Merge changes from topic "telus"

* changes:
  SUPL server for Telus
  New cellular network types
diff --git a/Android.bp b/Android.bp
index d5e04f9..e65ba0f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -249,8 +249,7 @@
         "core/java/android/os/storage/IStorageEventListener.aidl",
         "core/java/android/os/storage/IStorageShutdownObserver.aidl",
         "core/java/android/os/storage/IObbActionListener.aidl",
-        "core/java/android/security/IConfirmationPromptCallback.aidl",
-        "core/java/android/security/IKeystoreService.aidl",
+        ":keystore_aidl",
         "core/java/android/security/keymaster/IKeyAttestationApplicationIdProvider.aidl",
         "core/java/android/service/autofill/IAutoFillService.aidl",
         "core/java/android/service/autofill/IAutofillFieldClassificationService.aidl",
@@ -373,7 +372,6 @@
         "core/java/com/android/internal/appwidget/IAppWidgetHost.aidl",
         "core/java/com/android/internal/backup/IBackupTransport.aidl",
         "core/java/com/android/internal/backup/IObbBackupService.aidl",
-        "core/java/com/android/internal/car/ICarServiceHelper.aidl",
         "core/java/com/android/internal/inputmethod/IInputContentUriToken.aidl",
         "core/java/com/android/internal/net/INetworkWatchlistManager.aidl",
         "core/java/com/android/internal/policy/IKeyguardDrawnCallback.aidl",
@@ -426,6 +424,7 @@
         "media/java/android/media/IAudioFocusDispatcher.aidl",
         "media/java/android/media/IAudioRoutesObserver.aidl",
         "media/java/android/media/IAudioService.aidl",
+        "media/java/android/media/IAudioServerStateDispatcher.aidl",
         "media/java/android/media/IMediaHTTPConnection.aidl",
         "media/java/android/media/IMediaHTTPService.aidl",
         "media/java/android/media/IMediaResourceMonitor.aidl",
@@ -579,7 +578,6 @@
         "wifi/java/android/net/wifi/rtt/IWifiRttManager.aidl",
         "wifi/java/android/net/wifi/hotspot2/IProvisioningCallback.aidl",
         "wifi/java/android/net/wifi/IWifiScanner.aidl",
-        "wifi/java/android/net/wifi/IRttManager.aidl",
         "packages/services/PacProcessor/com/android/net/IProxyService.aidl",
         "packages/services/Proxy/com/android/net/IProxyCallback.aidl",
         "packages/services/Proxy/com/android/net/IProxyPortListener.aidl",
@@ -644,6 +642,7 @@
             "system/netd/server/binder",
             "system/vold/binder",
             "system/bt/binder",
+            "system/security/keystore/binder",
         ],
     },
 
@@ -672,8 +671,9 @@
         "android.hardware.tv.input-V1.0-java-constants",
         "android.hardware.usb-V1.0-java-constants",
         "android.hardware.usb-V1.1-java-constants",
-        "android.hardware.vibrator-V1.0-java-constants",
-        "android.hardware.vibrator-V1.1-java-constants",
+        "android.hardware.vibrator-V1.0-java",
+        "android.hardware.vibrator-V1.1-java",
+        "android.hardware.vibrator-V1.2-java",
         "android.hardware.wifi-V1.0-java-constants",
         "android.hardware.radio-V1.0-java",
         "android.hardware.usb.gadget-V1.0-java",
diff --git a/Android.mk b/Android.mk
index a78a01a..3b8d6a8 100644
--- a/Android.mk
+++ b/Android.mk
@@ -36,7 +36,7 @@
 define stubs-to-aidl-parcelables
   gen := $(TARGET_OUT_COMMON_INTERMEDIATES)/$1.aidl
   aidl_parcelables += $$(gen)
-  $$(gen): $(call java-lib-header-files,$1) | $(HOST_OUT_EXECUTABLES)/sdkparcelables
+  $$(gen): $(call java-lib-header-files,$1) $(HOST_OUT_EXECUTABLES)/sdkparcelables
 	@echo Extract SDK parcelables: $$@
 	rm -f $$@
 	$(HOST_OUT_EXECUTABLES)/sdkparcelables $$< $$@
@@ -804,7 +804,7 @@
     -Iexternal/protobuf/src
 LOCAL_PROTO_JAVA_OUTPUT_PARAMS := \
     store_unknown_fields = true
-LOCAL_JAVA_LIBRARIES := core-oj core-libart
+LOCAL_SDK_VERSION := current
 LOCAL_SRC_FILES := \
     $(call all-proto-files-under, core/proto) \
     $(call all-proto-files-under, libs/incident/proto/android/os)
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 711c12d..2a67b75 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,6 +1,7 @@
 [Hook Scripts]
 checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --sha ${PREUPLOAD_COMMIT}
                   -fw core/java/android/
+                      graphics/java/android
                       core/tests/coretests/src/android/
                       packages/PrintRecommendationService/
                       packages/PrintSpooler/
diff --git a/apct-tests/perftests/core/src/android/app/PendingIntentPerfTest.java b/apct-tests/perftests/core/src/android/app/PendingIntentPerfTest.java
new file mode 100644
index 0000000..f8fd51d
--- /dev/null
+++ b/apct-tests/perftests/core/src/android/app/PendingIntentPerfTest.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package android.app;
+
+import android.content.Context;
+import android.content.Intent;
+import android.perftests.utils.BenchmarkState;
+import android.perftests.utils.PerfStatusReporter;
+import android.perftests.utils.StubActivity;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.LargeTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+// Due to b/71353150, you might get "java.lang.AssertionError: Binder ProxyMap has too many
+// entries", but it's flaky. Adding "Runtime.getRuntime().gc()" between each iteration solves
+// the problem, but it doesn't seem like it's currently needed.
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class PendingIntentPerfTest {
+
+    private Context mContext;
+
+    @Rule
+    public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
+
+    private Intent mIntent;
+
+    @Before
+    public void setUp() {
+        mContext = InstrumentationRegistry.getTargetContext();
+        mIntent = StubActivity.createLaunchIntent(mContext);
+    }
+
+    /**
+     * Benchmark time to create a PendingIntent.
+     */
+    @Test
+    public void create() {
+        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        while (state.keepRunning()) {
+            state.pauseTiming();
+            state.resumeTiming();
+
+            final PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, mIntent,
+                    0);
+
+            state.pauseTiming();
+            pendingIntent.cancel();
+            state.resumeTiming();
+        }
+    }
+
+    /**
+     * Benchmark time to create a PendingIntent with FLAG_CANCEL_CURRENT, already having an active
+     * PendingIntent.
+     */
+    @Test
+    public void createWithCancelFlag() {
+        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        while (state.keepRunning()) {
+            state.pauseTiming();
+            final PendingIntent previousPendingIntent = PendingIntent.getActivity(mContext, 0,
+                    mIntent, 0);
+            state.resumeTiming();
+
+            final PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, mIntent,
+                    PendingIntent.FLAG_CANCEL_CURRENT);
+
+            state.pauseTiming();
+            pendingIntent.cancel();
+            state.resumeTiming();
+        }
+    }
+
+    /**
+     * Benchmark time to create a PendingIntent with FLAG_UPDATE_CURRENT, already having an active
+     * PendingIntent.
+     */
+    @Test
+    public void createWithUpdateFlag() {
+        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        while (state.keepRunning()) {
+            state.pauseTiming();
+            final PendingIntent previousPendingIntent = PendingIntent.getActivity(mContext, 0,
+                    mIntent, 0);
+            state.resumeTiming();
+
+            final PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0, mIntent,
+                    PendingIntent.FLAG_UPDATE_CURRENT);
+
+            state.pauseTiming();
+            previousPendingIntent.cancel();
+            pendingIntent.cancel();
+            state.resumeTiming();
+        }
+    }
+
+    /**
+     * Benchmark time to cancel a PendingIntent.
+     */
+    @Test
+    public void cancel() {
+        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        while (state.keepRunning()) {
+            state.pauseTiming();
+            final PendingIntent pendingIntent = PendingIntent.getActivity(mContext, 0,
+                    mIntent, 0);
+            state.resumeTiming();
+
+            pendingIntent.cancel();
+        }
+    }
+}
+
diff --git a/apct-tests/perftests/core/src/android/text/StaticLayoutMultithreadPerfTest.java b/apct-tests/perftests/core/src/android/text/StaticLayoutMultithreadPerfTest.java
new file mode 100644
index 0000000..60c6d89
--- /dev/null
+++ b/apct-tests/perftests/core/src/android/text/StaticLayoutMultithreadPerfTest.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package android.text;
+
+import android.perftests.utils.BenchmarkState;
+import android.perftests.utils.PerfStatusReporter;
+
+import android.support.test.filters.LargeTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Random;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.TimeUnit;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class StaticLayoutMultithreadPerfTest {
+    private static final int WORD_LENGTH = 9;  // Random word has 9 characters.
+    private static final int WORDS_IN_LINE = 8;  // Roughly, 8 words in a line.
+    private static final boolean NO_STYLE_TEXT = false;
+
+    private static TextPaint PAINT = new TextPaint();
+    private static final int TEXT_WIDTH = WORDS_IN_LINE * WORD_LENGTH * (int) PAINT.getTextSize();
+
+    public StaticLayoutMultithreadPerfTest() {}
+
+    @Rule
+    public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
+
+    private CountDownLatch mStartLatch;
+    private AtomicBoolean mThreadState;  // True for running, False for stopped.
+
+    private static final long TIMEOUT_MS = 5000;
+
+    private Thread[] startBackgroundThread(int numOfThreads) {
+        mStartLatch = new CountDownLatch(numOfThreads);
+        mThreadState = new AtomicBoolean(true);
+
+        Thread[] threads = new Thread[numOfThreads];
+        for (int i = 0; i < numOfThreads; ++i) {
+            final int seed = i + 1;
+            threads[i] = new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    final TextPerfUtils util = new TextPerfUtils();
+                    util.resetRandom(seed);
+
+                    mStartLatch.countDown();
+                    while (mThreadState.get()) {
+                        final CharSequence text = util.nextRandomParagraph(
+                                WORD_LENGTH, NO_STYLE_TEXT);
+                        StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH)
+                                .build();
+                    }
+                }
+            });
+        }
+
+        for (int i = 0; i < numOfThreads; ++i) {
+            threads[i].start();
+        }
+
+        try {
+            mStartLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+        return threads;
+    }
+
+    private void finishThreads(Thread[] threads) {
+        mThreadState.set(false);
+        for (Thread thread : threads) {
+            try {
+                thread.join();
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        mStartLatch = null;
+        mThreadState = null;
+    }
+
+    private void runRandomTest(int numOfTotalThreads) {
+        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        final TextPerfUtils util = new TextPerfUtils();
+        Thread[] threads = startBackgroundThread(numOfTotalThreads - 1);
+        while (state.keepRunning()) {
+            state.pauseTiming();
+            final CharSequence text = util.nextRandomParagraph(WORD_LENGTH, NO_STYLE_TEXT);
+            state.resumeTiming();
+
+            StaticLayout.Builder.obtain(text, 0, text.length(), PAINT, TEXT_WIDTH)
+                    .setHyphenationFrequency(Layout.HYPHENATION_FREQUENCY_NONE)
+                    .setBreakStrategy(Layout.BREAK_STRATEGY_SIMPLE)
+                    .build();
+        }
+        finishThreads(threads);
+    }
+
+    @Test
+    public void testCreate_RandomText_Thread_1() {
+        runRandomTest(1);
+    }
+
+    @Test
+    public void testCreate_RandomText_Thread_2() {
+        runRandomTest(2);
+    }
+
+    @Test
+    public void testCreate_RandomText_Thread_4() {
+        runRandomTest(4);
+    }
+}
diff --git a/apct-tests/perftests/utils/src/android/perftests/utils/StubActivity.java b/apct-tests/perftests/utils/src/android/perftests/utils/StubActivity.java
index 6012f4b1..8f03f7e 100644
--- a/apct-tests/perftests/utils/src/android/perftests/utils/StubActivity.java
+++ b/apct-tests/perftests/utils/src/android/perftests/utils/StubActivity.java
@@ -17,6 +17,14 @@
 package android.perftests.utils;
 
 import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
 
 public class StubActivity extends Activity {
-}
\ No newline at end of file
+    public static Intent createLaunchIntent(Context context) {
+        final Intent intent = new Intent();
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.setClass(context, StubActivity.class);
+        return intent;
+    }
+}
diff --git a/api/current.txt b/api/current.txt
index 9669cfd..df18f10 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -1468,6 +1468,7 @@
     field public static final deprecated int unfocusedMonthDateColor = 16843588; // 0x1010344
     field public static final int unselectedAlpha = 16843278; // 0x101020e
     field public static final int updatePeriodMillis = 16843344; // 0x1010250
+    field public static final int urlBarResourceId = 16844164; // 0x1010584
     field public static final int use32bitAbi = 16844053; // 0x1010515
     field public static final int useDefaultMargins = 16843641; // 0x1010379
     field public static final int useIntrinsicSizeAsMinimum = 16843536; // 0x1010310
@@ -3695,7 +3696,7 @@
     method public boolean onCreateOptionsMenu(android.view.Menu);
     method public boolean onCreatePanelMenu(int, android.view.Menu);
     method public android.view.View onCreatePanelView(int);
-    method public boolean onCreateThumbnail(android.graphics.Bitmap, android.graphics.Canvas);
+    method public deprecated boolean onCreateThumbnail(android.graphics.Bitmap, android.graphics.Canvas);
     method public android.view.View onCreateView(java.lang.String, android.content.Context, android.util.AttributeSet);
     method public android.view.View onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet);
     method protected void onDestroy();
@@ -6705,6 +6706,7 @@
     field public static final int USER_OPERATION_ERROR_MAX_RUNNING_USERS = 3; // 0x3
     field public static final int USER_OPERATION_ERROR_UNKNOWN = 1; // 0x1
     field public static final int USER_OPERATION_SUCCESS = 0; // 0x0
+    field public static final int WIPE_EUICC = 4; // 0x4
     field public static final int WIPE_EXTERNAL_STORAGE = 1; // 0x1
     field public static final int WIPE_RESET_PROTECTION_DATA = 2; // 0x2
   }
@@ -6739,6 +6741,8 @@
     field public static final int TAG_APP_PROCESS_START = 210005; // 0x33455
     field public static final int TAG_CERT_AUTHORITY_INSTALLED = 210029; // 0x3346d
     field public static final int TAG_CERT_AUTHORITY_REMOVED = 210030; // 0x3346e
+    field public static final int TAG_CERT_VALIDATION_FAILURE = 210033; // 0x33471
+    field public static final int TAG_CRYPTO_SELF_TEST_COMPLETED = 210031; // 0x3346f
     field public static final int TAG_KEYGUARD_DISABLED_FEATURES_SET = 210021; // 0x33465
     field public static final int TAG_KEYGUARD_DISMISSED = 210006; // 0x33456
     field public static final int TAG_KEYGUARD_DISMISS_AUTH_ATTEMPT = 210007; // 0x33457
@@ -6746,6 +6750,7 @@
     field public static final int TAG_KEY_DESTRUCTION = 210026; // 0x3346a
     field public static final int TAG_KEY_GENERATED = 210024; // 0x33468
     field public static final int TAG_KEY_IMPORT = 210025; // 0x33469
+    field public static final int TAG_KEY_INTEGRITY_VIOLATION = 210032; // 0x33470
     field public static final int TAG_LOGGING_STARTED = 210011; // 0x3345b
     field public static final int TAG_LOGGING_STOPPED = 210012; // 0x3345c
     field public static final int TAG_LOG_BUFFER_SIZE_CRITICAL = 210015; // 0x3345f
@@ -6872,6 +6877,7 @@
     method public java.lang.String getIdEntry();
     method public java.lang.String getIdPackage();
     method public java.lang.String getIdType();
+    method public int getImportantForAutofill();
     method public int getInputType();
     method public int getLeft();
     method public android.os.LocaleList getLocaleList();
@@ -9439,6 +9445,7 @@
     field public static final java.lang.String DISPLAY_SERVICE = "display";
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
     field public static final java.lang.String DROPBOX_SERVICE = "dropbox";
+    field public static final java.lang.String EUICC_SERVICE = "euicc";
     field public static final java.lang.String FINGERPRINT_SERVICE = "fingerprint";
     field public static final java.lang.String HARDWARE_PROPERTIES_SERVICE = "hardware_properties";
     field public static final java.lang.String INPUT_METHOD_SERVICE = "input_method";
@@ -11264,6 +11271,7 @@
     field public static final java.lang.String FEATURE_STRONGBOX_KEYSTORE = "android.hardware.strongbox_keystore";
     field public static final java.lang.String FEATURE_TELEPHONY = "android.hardware.telephony";
     field public static final java.lang.String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma";
+    field public static final java.lang.String FEATURE_TELEPHONY_EUICC = "android.hardware.telephony.euicc";
     field public static final java.lang.String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm";
     field public static final java.lang.String FEATURE_TELEPHONY_MBMS = "android.hardware.telephony.mbms";
     field public static final deprecated java.lang.String FEATURE_TELEVISION = "android.hardware.type.television";
@@ -12547,6 +12555,7 @@
     method public abstract void onUpgrade(android.database.sqlite.SQLiteDatabase, int, int);
     method public void setIdleConnectionTimeout(long);
     method public void setLookasideConfig(int, int);
+    method public void setOpenParams(android.database.sqlite.SQLiteDatabase.OpenParams);
     method public void setWriteAheadLoggingEnabled(boolean);
   }
 
@@ -14603,7 +14612,7 @@
     method public final android.graphics.Rect copyBounds();
     method public static android.graphics.drawable.Drawable createFromPath(java.lang.String);
     method public static android.graphics.drawable.Drawable createFromResourceStream(android.content.res.Resources, android.util.TypedValue, java.io.InputStream, java.lang.String);
-    method public static android.graphics.drawable.Drawable createFromResourceStream(android.content.res.Resources, android.util.TypedValue, java.io.InputStream, java.lang.String, android.graphics.BitmapFactory.Options);
+    method public static deprecated android.graphics.drawable.Drawable createFromResourceStream(android.content.res.Resources, android.util.TypedValue, java.io.InputStream, java.lang.String, android.graphics.BitmapFactory.Options);
     method public static android.graphics.drawable.Drawable createFromStream(java.io.InputStream, java.lang.String);
     method public static android.graphics.drawable.Drawable createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
     method public static android.graphics.drawable.Drawable createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
@@ -15841,8 +15850,6 @@
     method public abstract void createReprocessableCaptureSessionByConfigurations(android.hardware.camera2.params.InputConfiguration, java.util.List<android.hardware.camera2.params.OutputConfiguration>, android.hardware.camera2.CameraCaptureSession.StateCallback, android.os.Handler) throws android.hardware.camera2.CameraAccessException;
     method public abstract java.lang.String getId();
     field public static final int TEMPLATE_MANUAL = 6; // 0x6
-    field public static final int TEMPLATE_MOTION_TRACKING_BEST = 8; // 0x8
-    field public static final int TEMPLATE_MOTION_TRACKING_PREVIEW = 7; // 0x7
     field public static final int TEMPLATE_PREVIEW = 1; // 0x1
     field public static final int TEMPLATE_RECORD = 3; // 0x3
     field public static final int TEMPLATE_STILL_CAPTURE = 2; // 0x2
@@ -23369,6 +23376,7 @@
     method public android.media.MediaDrm.CryptoSession getCryptoSession(byte[], java.lang.String, java.lang.String);
     method public android.media.MediaDrm.KeyRequest getKeyRequest(byte[], byte[], java.lang.String, int, java.util.HashMap<java.lang.String, java.lang.String>) throws android.media.NotProvisionedException;
     method public int getMaxHdcpLevel();
+    method public static int getMaxSecurityLevel();
     method public int getMaxSessionCount();
     method public android.os.PersistableBundle getMetrics();
     method public int getOpenSessionCount();
@@ -23382,6 +23390,7 @@
     method public static boolean isCryptoSchemeSupported(java.util.UUID);
     method public static boolean isCryptoSchemeSupported(java.util.UUID, java.lang.String);
     method public byte[] openSession() throws android.media.NotProvisionedException, android.media.ResourceBusyException;
+    method public byte[] openSession(int) throws android.media.NotProvisionedException, android.media.ResourceBusyException;
     method public byte[] provideKeyResponse(byte[], byte[]) throws android.media.DeniedByServerException, android.media.NotProvisionedException;
     method public void provideProvisionResponse(byte[]) throws android.media.DeniedByServerException;
     method public java.util.HashMap<java.lang.String, java.lang.String> queryKeyStatus(byte[]);
@@ -23397,7 +23406,6 @@
     method public void setOnKeyStatusChangeListener(android.media.MediaDrm.OnKeyStatusChangeListener, android.os.Handler);
     method public void setPropertyByteArray(java.lang.String, byte[]);
     method public void setPropertyString(java.lang.String, java.lang.String);
-    method public void setSecurityLevel(byte[], int);
     field public static final deprecated int EVENT_KEY_EXPIRED = 3; // 0x3
     field public static final int EVENT_KEY_REQUIRED = 2; // 0x2
     field public static final deprecated int EVENT_PROVISION_REQUIRED = 1; // 0x1
@@ -26748,7 +26756,7 @@
     field public static final deprecated java.lang.String ACTION_BACKGROUND_DATA_SETTING_CHANGED = "android.net.conn.BACKGROUND_DATA_SETTING_CHANGED";
     field public static final java.lang.String ACTION_CAPTIVE_PORTAL_SIGN_IN = "android.net.conn.CAPTIVE_PORTAL";
     field public static final java.lang.String ACTION_RESTRICT_BACKGROUND_CHANGED = "android.net.conn.RESTRICT_BACKGROUND_CHANGED";
-    field public static final java.lang.String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
+    field public static final deprecated java.lang.String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
     field public static final deprecated int DEFAULT_NETWORK_PREFERENCE = 1; // 0x1
     field public static final java.lang.String EXTRA_CAPTIVE_PORTAL = "android.net.extra.CAPTIVE_PORTAL";
     field public static final java.lang.String EXTRA_CAPTIVE_PORTAL_URL = "android.net.extra.CAPTIVE_PORTAL_URL";
@@ -27024,6 +27032,7 @@
     field public static final int NET_CAPABILITY_CBS = 5; // 0x5
     field public static final int NET_CAPABILITY_DUN = 2; // 0x2
     field public static final int NET_CAPABILITY_EIMS = 10; // 0xa
+    field public static final int NET_CAPABILITY_FOREGROUND = 19; // 0x13
     field public static final int NET_CAPABILITY_FOTA = 3; // 0x3
     field public static final int NET_CAPABILITY_IA = 7; // 0x7
     field public static final int NET_CAPABILITY_IMS = 4; // 0x4
@@ -27032,6 +27041,7 @@
     field public static final int NET_CAPABILITY_NOT_METERED = 11; // 0xb
     field public static final int NET_CAPABILITY_NOT_RESTRICTED = 13; // 0xd
     field public static final int NET_CAPABILITY_NOT_ROAMING = 18; // 0x12
+    field public static final int NET_CAPABILITY_NOT_SUSPENDED = 21; // 0x15
     field public static final int NET_CAPABILITY_NOT_VPN = 15; // 0xf
     field public static final int NET_CAPABILITY_RCS = 8; // 0x8
     field public static final int NET_CAPABILITY_SUPL = 1; // 0x1
@@ -28551,6 +28561,7 @@
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.net.wifi.rtt.RangingResult> CREATOR;
     field public static final int STATUS_FAIL = 1; // 0x1
+    field public static final int STATUS_RESPONDER_DOES_NOT_SUPPORT_IEEE80211MC = 2; // 0x2
     field public static final int STATUS_SUCCESS = 0; // 0x0
   }
 
@@ -36772,6 +36783,13 @@
     field public static final java.lang.String ADDRESS = "address";
   }
 
+  public static final class Telephony.CarrierIdentification implements android.provider.BaseColumns {
+    method public static android.net.Uri getUriForSubscriptionId(int);
+    field public static final java.lang.String CID = "carrier_id";
+    field public static final android.net.Uri CONTENT_URI;
+    field public static final java.lang.String NAME = "carrier_name";
+  }
+
   public static final class Telephony.Carriers implements android.provider.BaseColumns {
     field public static final java.lang.String APN = "apn";
     field public static final java.lang.String AUTH_TYPE = "authtype";
@@ -38669,14 +38687,14 @@
   }
 
   public final class DateTransformation implements android.os.Parcelable android.service.autofill.Transformation {
-    ctor public DateTransformation(android.view.autofill.AutofillId, java.text.DateFormat);
+    ctor public DateTransformation(android.view.autofill.AutofillId, android.icu.text.DateFormat);
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.service.autofill.DateTransformation> CREATOR;
   }
 
   public final class DateValueSanitizer implements android.os.Parcelable android.service.autofill.Sanitizer {
-    ctor public DateValueSanitizer(java.text.DateFormat);
+    ctor public DateValueSanitizer(android.icu.text.DateFormat);
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.service.autofill.DateValueSanitizer> CREATOR;
@@ -38687,7 +38705,7 @@
   }
 
   public static final class FieldClassification.Match {
-    method public java.lang.String getRemoteId();
+    method public java.lang.String getCategoryId();
     method public float getScore();
   }
 
@@ -38852,6 +38870,7 @@
     method public int describeContents();
     method public java.lang.String getFieldClassificationAlgorithm();
     method public java.lang.String getId();
+    method public static int getMaxCategoryCount();
     method public static int getMaxFieldClassificationIdsSize();
     method public static int getMaxUserDataSize();
     method public static int getMaxValueLength();
@@ -40504,6 +40523,7 @@
   public final class Call {
     method public void answer(int);
     method public void conference(android.telecom.Call);
+    method public void deflect(android.net.Uri);
     method public void disconnect();
     method public java.util.List<java.lang.String> getCannedTextResponses();
     method public java.util.List<android.telecom.Call> getChildren();
@@ -40614,6 +40634,7 @@
     field public static final int CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL = 3072; // 0xc00
     field public static final int CAPABILITY_SUPPORTS_VT_REMOTE_RX = 1024; // 0x400
     field public static final int CAPABILITY_SUPPORTS_VT_REMOTE_TX = 2048; // 0x800
+    field public static final int CAPABILITY_SUPPORT_DEFLECT = 16777216; // 0x1000000
     field public static final int CAPABILITY_SUPPORT_HOLD = 2; // 0x2
     field public static final int CAPABILITY_SWAP_CONFERENCE = 8; // 0x8
     field public static final int PROPERTY_ASSISTED_DIALING_USED = 512; // 0x200
@@ -40717,8 +40738,8 @@
     method public final void setActive();
     method public final void setConferenceableConnections(java.util.List<android.telecom.Connection>);
     method public final void setConnectionCapabilities(int);
-    method public final void setConnectionElapsedTime(long);
     method public final void setConnectionProperties(int);
+    method public final void setConnectionStartElapsedRealTime(long);
     method public final void setConnectionTime(long);
     method public final void setDialing();
     method public final void setDisconnected(android.telecom.DisconnectCause);
@@ -40761,6 +40782,7 @@
     method public void onAnswer();
     method public void onCallAudioStateChanged(android.telecom.CallAudioState);
     method public void onCallEvent(java.lang.String, android.os.Bundle);
+    method public void onDeflect(android.net.Uri);
     method public void onDisconnect();
     method public void onExtrasChanged(android.os.Bundle);
     method public void onHandoverComplete();
@@ -40829,6 +40851,7 @@
     field public static final int CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL = 3072; // 0xc00
     field public static final int CAPABILITY_SUPPORTS_VT_REMOTE_RX = 1024; // 0x400
     field public static final int CAPABILITY_SUPPORTS_VT_REMOTE_TX = 2048; // 0x800
+    field public static final int CAPABILITY_SUPPORT_DEFLECT = 33554432; // 0x2000000
     field public static final int CAPABILITY_SUPPORT_HOLD = 2; // 0x2
     field public static final int CAPABILITY_SWAP_CONFERENCE = 8; // 0x8
     field public static final java.lang.String EVENT_CALL_MERGE_FAILED = "android.telecom.event.CALL_MERGE_FAILED";
@@ -42192,13 +42215,16 @@
     method public java.lang.String getNumber();
     method public int getSimSlotIndex();
     method public int getSubscriptionId();
+    method public boolean isEmbedded();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.telephony.SubscriptionInfo> CREATOR;
   }
 
   public class SubscriptionManager {
     method public void addOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
+    method public boolean canManageSubscription(android.telephony.SubscriptionInfo);
     method public static deprecated android.telephony.SubscriptionManager from(android.content.Context);
+    method public java.util.List<android.telephony.SubscriptionInfo> getAccessibleSubscriptionInfoList();
     method public android.telephony.SubscriptionInfo getActiveSubscriptionInfo(int);
     method public int getActiveSubscriptionInfoCount();
     method public int getActiveSubscriptionInfoCountMax();
@@ -42583,6 +42609,44 @@
 
 }
 
+package android.telephony.euicc {
+
+  public final class DownloadableSubscription implements android.os.Parcelable {
+    method public int describeContents();
+    method public static android.telephony.euicc.DownloadableSubscription forActivationCode(java.lang.String);
+    method public java.lang.String getConfirmationCode();
+    method public java.lang.String getEncodedActivationCode();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.euicc.DownloadableSubscription> CREATOR;
+  }
+
+  public final class EuiccInfo implements android.os.Parcelable {
+    ctor public EuiccInfo(java.lang.String);
+    method public int describeContents();
+    method public java.lang.String getOsVersion();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.euicc.EuiccInfo> CREATOR;
+  }
+
+  public class EuiccManager {
+    method public void deleteSubscription(int, android.app.PendingIntent);
+    method public void downloadSubscription(android.telephony.euicc.DownloadableSubscription, boolean, android.app.PendingIntent);
+    method public java.lang.String getEid();
+    method public android.telephony.euicc.EuiccInfo getEuiccInfo();
+    method public boolean isEnabled();
+    method public void startResolutionActivity(android.app.Activity, int, android.content.Intent, android.app.PendingIntent) throws android.content.IntentSender.SendIntentException;
+    method public void switchToSubscription(int, android.app.PendingIntent);
+    field public static final java.lang.String ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS = "android.telephony.euicc.action.MANAGE_EMBEDDED_SUBSCRIPTIONS";
+    field public static final java.lang.String ACTION_NOTIFY_CARRIER_SETUP_INCOMPLETE = "android.telephony.euicc.action.NOTIFY_CARRIER_SETUP_INCOMPLETE";
+    field public static final int EMBEDDED_SUBSCRIPTION_RESULT_ERROR = 2; // 0x2
+    field public static final int EMBEDDED_SUBSCRIPTION_RESULT_OK = 0; // 0x0
+    field public static final int EMBEDDED_SUBSCRIPTION_RESULT_RESOLVABLE_ERROR = 1; // 0x1
+    field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DETAILED_CODE = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DETAILED_CODE";
+    field public static final java.lang.String META_DATA_CARRIER_ICON = "android.telephony.euicc.carriericon";
+  }
+
+}
+
 package android.telephony.gsm {
 
   public class GsmCellLocation extends android.telephony.CellLocation {
@@ -44897,6 +44961,7 @@
     method public abstract int getAttributeListValue(int, java.lang.String[], int);
     method public abstract java.lang.String getAttributeName(int);
     method public abstract int getAttributeNameResource(int);
+    method public default java.lang.String getAttributeNamespace(int);
     method public abstract int getAttributeResourceValue(java.lang.String, java.lang.String, int);
     method public abstract int getAttributeResourceValue(int, int);
     method public abstract int getAttributeUnsignedIntValue(java.lang.String, java.lang.String, int);
@@ -48406,6 +48471,7 @@
     method public abstract void setHint(java.lang.CharSequence);
     method public abstract void setHtmlInfo(android.view.ViewStructure.HtmlInfo);
     method public abstract void setId(int, java.lang.String, java.lang.String, java.lang.String);
+    method public void setImportantForAutofill(int);
     method public abstract void setInputType(int);
     method public abstract void setLocaleList(android.os.LocaleList);
     method public abstract void setLongClickable(boolean);
@@ -50358,7 +50424,7 @@
     method public final void logSelectionModifiedEvent(int, int);
     method public final void logSelectionModifiedEvent(int, int, android.view.textclassifier.TextClassification);
     method public final void logSelectionModifiedEvent(int, int, android.view.textclassifier.TextSelection);
-    method public final void logSelectionStartedEvent(int);
+    method public final void logSelectionStartedEvent(int, int);
     method public abstract void writeEvent(android.view.textclassifier.logging.SelectionEvent);
     field public static final int OUT_OF_BOUNDS = 2147483647; // 0x7fffffff
     field public static final int OUT_OF_BOUNDS_NEGATIVE = -2147483648; // 0x80000000
@@ -50388,6 +50454,7 @@
     method public int getEventIndex();
     method public long getEventTime();
     method public int getEventType();
+    method public int getInvocationMethod();
     method public java.lang.String getPackageName();
     method public java.lang.String getSessionId();
     method public java.lang.String getSignature();
@@ -50412,6 +50479,8 @@
     field public static final int EVENT_SELECTION_STARTED = 1; // 0x1
     field public static final int EVENT_SMART_SELECTION_MULTI = 4; // 0x4
     field public static final int EVENT_SMART_SELECTION_SINGLE = 3; // 0x3
+    field public static final int INVOCATION_LINK = 2; // 0x2
+    field public static final int INVOCATION_MANUAL = 1; // 0x1
   }
 
 }
diff --git a/api/system-current.txt b/api/system-current.txt
index 2d3b65a..44349dc 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -20,6 +20,7 @@
     field public static final java.lang.String BIND_APPWIDGET = "android.permission.BIND_APPWIDGET";
     field public static final deprecated java.lang.String BIND_CONNECTION_SERVICE = "android.permission.BIND_CONNECTION_SERVICE";
     field public static final java.lang.String BIND_DIRECTORY_SEARCH = "android.permission.BIND_DIRECTORY_SEARCH";
+    field public static final java.lang.String BIND_EUICC_SERVICE = "android.permission.BIND_EUICC_SERVICE";
     field public static final java.lang.String BIND_IMS_SERVICE = "android.permission.BIND_IMS_SERVICE";
     field public static final java.lang.String BIND_KEYGUARD_APPWIDGET = "android.permission.BIND_KEYGUARD_APPWIDGET";
     field public static final java.lang.String BIND_NETWORK_RECOMMENDATION_SERVICE = "android.permission.BIND_NETWORK_RECOMMENDATION_SERVICE";
@@ -30,8 +31,8 @@
     field public static final java.lang.String BIND_RUNTIME_PERMISSION_PRESENTER_SERVICE = "android.permission.BIND_RUNTIME_PERMISSION_PRESENTER_SERVICE";
     field public static final java.lang.String BIND_SETTINGS_SUGGESTIONS_SERVICE = "android.permission.BIND_SETTINGS_SUGGESTIONS_SERVICE";
     field public static final java.lang.String BIND_TELEPHONY_DATA_SERVICE = "android.permission.BIND_TELEPHONY_DATA_SERVICE";
-    field public static final java.lang.String BIND_TEXTCLASSIFIER_SERVICE = "android.permission.BIND_TEXTCLASSIFIER_SERVICE";
     field public static final java.lang.String BIND_TELEPHONY_NETWORK_SERVICE = "android.permission.BIND_TELEPHONY_NETWORK_SERVICE";
+    field public static final java.lang.String BIND_TEXTCLASSIFIER_SERVICE = "android.permission.BIND_TEXTCLASSIFIER_SERVICE";
     field public static final java.lang.String BIND_TRUST_AGENT = "android.permission.BIND_TRUST_AGENT";
     field public static final java.lang.String BIND_TV_REMOTE_SERVICE = "android.permission.BIND_TV_REMOTE_SERVICE";
     field public static final java.lang.String BLUETOOTH_PRIVILEGED = "android.permission.BLUETOOTH_PRIVILEGED";
@@ -186,6 +187,7 @@
     field public static final java.lang.String USE_RESERVED_DISK = "android.permission.USE_RESERVED_DISK";
     field public static final java.lang.String WRITE_APN_SETTINGS = "android.permission.WRITE_APN_SETTINGS";
     field public static final java.lang.String WRITE_DREAM_STATE = "android.permission.WRITE_DREAM_STATE";
+    field public static final java.lang.String WRITE_EMBEDDED_SUBSCRIPTIONS = "android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS";
     field public static final java.lang.String WRITE_GSERVICES = "android.permission.WRITE_GSERVICES";
     field public static final java.lang.String WRITE_MEDIA_STORAGE = "android.permission.WRITE_MEDIA_STORAGE";
     field public static final java.lang.String WRITE_SECURE_SETTINGS = "android.permission.WRITE_SECURE_SETTINGS";
@@ -227,7 +229,6 @@
     method public boolean convertToTranslucent(android.app.Activity.TranslucentConversionListener, android.app.ActivityOptions);
     method public deprecated boolean isBackgroundVisibleBehind();
     method public deprecated void onBackgroundVisibleBehindChanged(boolean);
-    method public void setDisablePreviewScreenshots(boolean);
   }
 
   public static abstract interface Activity.TranslucentConversionListener {
@@ -341,11 +342,13 @@
     method public java.lang.String getChannelId();
     method public android.app.PendingIntent getContentIntent();
     method public android.app.PendingIntent getDeleteIntent();
+    method public boolean getSuppressShowOverApps();
     method public boolean isAvailableOnTv();
     method public android.app.Notification.TvExtender setChannel(java.lang.String);
     method public android.app.Notification.TvExtender setChannelId(java.lang.String);
     method public android.app.Notification.TvExtender setContentIntent(android.app.PendingIntent);
     method public android.app.Notification.TvExtender setDeleteIntent(android.app.PendingIntent);
+    method public android.app.Notification.TvExtender setSuppressShowOverApps(boolean);
   }
 
   public final class NotificationChannel implements android.os.Parcelable {
@@ -362,10 +365,12 @@
 
   public final class StatsManager {
     method public boolean addConfiguration(long, byte[], java.lang.String, java.lang.String);
+    method public boolean addConfiguration(long, byte[]);
     method public byte[] getData(long);
     method public byte[] getMetadata();
     method public boolean removeConfiguration(long);
     method public boolean setBroadcastSubscriber(long, long, android.app.PendingIntent);
+    method public boolean setDataFetchOperation(long, android.app.PendingIntent);
     field public static final java.lang.String ACTION_STATSD_STARTED = "android.app.action.STATSD_STARTED";
     field public static final java.lang.String EXTRA_STATS_CONFIG_KEY = "android.app.extra.STATS_CONFIG_KEY";
     field public static final java.lang.String EXTRA_STATS_CONFIG_UID = "android.app.extra.STATS_CONFIG_UID";
@@ -431,6 +436,19 @@
     field public static final int STATE_USER_UNMANAGED = 0; // 0x0
   }
 
+  public class SystemUpdatePolicy implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.app.admin.SystemUpdatePolicy.InstallationOption getInstallationOptionAt(long);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.app.admin.SystemUpdatePolicy> CREATOR;
+    field public static final int TYPE_PAUSE = 4; // 0x4
+  }
+
+  public static class SystemUpdatePolicy.InstallationOption {
+    method public long getEffectiveTime();
+    method public int getType();
+  }
+
 }
 
 package android.app.backup {
@@ -687,6 +705,12 @@
     field public static final java.lang.String SERVICE_INTERFACE = "android.app.usage.CacheQuotaService";
   }
 
+  public static final class UsageEvents.Event {
+    method public int getStandbyBucket();
+    field public static final int NOTIFICATION_SEEN = 10; // 0xa
+    field public static final int STANDBY_BUCKET_CHANGED = 11; // 0xb
+  }
+
   public final class UsageStatsManager {
     method public int getAppStandbyBucket(java.lang.String);
     method public java.util.Map<java.lang.String, java.lang.Integer> getAppStandbyBuckets();
@@ -783,6 +807,7 @@
     method public abstract void sendOrderedBroadcast(android.content.Intent, java.lang.String, android.os.Bundle, android.content.BroadcastReceiver, android.os.Handler, int, java.lang.String, android.os.Bundle);
     field public static final java.lang.String BACKUP_SERVICE = "backup";
     field public static final java.lang.String CONTEXTHUB_SERVICE = "contexthub";
+    field public static final java.lang.String EUICC_CARD_SERVICE = "euicc_card";
     field public static final java.lang.String HDMI_CONTROL_SERVICE = "hdmi_control";
     field public static final java.lang.String NETWORK_SCORE_SERVICE = "network_score";
     field public static final java.lang.String OEM_LOCK_SERVICE = "oem_lock";
@@ -791,7 +816,7 @@
     field public static final java.lang.String STATS_MANAGER = "stats";
     field public static final java.lang.String SYSTEM_UPDATE_SERVICE = "system_update";
     field public static final java.lang.String VR_SERVICE = "vrmanager";
-    field public static final java.lang.String WIFI_RTT_SERVICE = "rttmanager";
+    field public static final deprecated java.lang.String WIFI_RTT_SERVICE = "rttmanager";
     field public static final java.lang.String WIFI_SCANNING_SERVICE = "wifiscanner";
   }
 
@@ -821,6 +846,7 @@
     field public static final java.lang.String ACTION_RESOLVE_INSTANT_APP_PACKAGE = "android.intent.action.RESOLVE_INSTANT_APP_PACKAGE";
     field public static final java.lang.String ACTION_REVIEW_PERMISSIONS = "android.intent.action.REVIEW_PERMISSIONS";
     field public static final deprecated java.lang.String ACTION_SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED";
+    field public static final java.lang.String ACTION_SPLIT_CONFIGURATION_CHANGED = "android.intent.action.SPLIT_CONFIGURATION_CHANGED";
     field public static final java.lang.String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP";
     field public static final java.lang.String ACTION_USER_REMOVED = "android.intent.action.USER_REMOVED";
     field public static final java.lang.String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST";
@@ -2510,12 +2536,15 @@
 
   public class AudioManager {
     method public deprecated int abandonAudioFocus(android.media.AudioManager.OnAudioFocusChangeListener, android.media.AudioAttributes);
+    method public void clearAudioServerStateCallback();
     method public int dispatchAudioFocusChange(android.media.AudioFocusInfo, int, android.media.audiopolicy.AudioPolicy);
+    method public boolean isAudioServerRunning();
     method public boolean isHdmiSystemAudioSupported();
     method public int registerAudioPolicy(android.media.audiopolicy.AudioPolicy);
     method public int requestAudioFocus(android.media.AudioManager.OnAudioFocusChangeListener, android.media.AudioAttributes, int, int) throws java.lang.IllegalArgumentException;
     method public deprecated int requestAudioFocus(android.media.AudioManager.OnAudioFocusChangeListener, android.media.AudioAttributes, int, int, android.media.audiopolicy.AudioPolicy) throws java.lang.IllegalArgumentException;
     method public int requestAudioFocus(android.media.AudioFocusRequest, android.media.audiopolicy.AudioPolicy);
+    method public void setAudioServerStateCallback(java.util.concurrent.Executor, android.media.AudioManager.AudioServerStateCallback);
     method public void setFocusRequestResult(android.media.AudioFocusInfo, int, android.media.audiopolicy.AudioPolicy);
     method public void unregisterAudioPolicyAsync(android.media.audiopolicy.AudioPolicy);
     field public static final int AUDIOFOCUS_FLAG_DELAY_OK = 1; // 0x1
@@ -2523,6 +2552,12 @@
     field public static final int AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS = 2; // 0x2
   }
 
+  public static abstract class AudioManager.AudioServerStateCallback {
+    ctor public AudioManager.AudioServerStateCallback();
+    method public void onAudioServerDown();
+    method public void onAudioServerUp();
+  }
+
   public final class AudioPlaybackConfiguration implements android.os.Parcelable {
     method public int getClientPid();
     method public int getClientUid();
@@ -3091,7 +3126,7 @@
 
 package android.net.wifi {
 
-  public class RttManager {
+  public deprecated class RttManager {
     method public void disableResponder(android.net.wifi.RttManager.ResponderCallback);
     method public void enableResponder(android.net.wifi.RttManager.ResponderCallback);
     method public deprecated android.net.wifi.RttManager.Capabilities getCapabilities();
@@ -3167,22 +3202,22 @@
     field public int supportedType;
   }
 
-  public static class RttManager.ParcelableRttParams implements android.os.Parcelable {
+  public static deprecated class RttManager.ParcelableRttParams implements android.os.Parcelable {
     field public android.net.wifi.RttManager.RttParams[] mParams;
   }
 
-  public static class RttManager.ParcelableRttResults implements android.os.Parcelable {
+  public static deprecated class RttManager.ParcelableRttResults implements android.os.Parcelable {
     ctor public RttManager.ParcelableRttResults(android.net.wifi.RttManager.RttResult[]);
     field public android.net.wifi.RttManager.RttResult[] mResults;
   }
 
-  public static abstract class RttManager.ResponderCallback {
+  public static abstract deprecated class RttManager.ResponderCallback {
     ctor public RttManager.ResponderCallback();
     method public abstract void onResponderEnableFailure(int);
     method public abstract void onResponderEnabled(android.net.wifi.RttManager.ResponderConfig);
   }
 
-  public static class RttManager.ResponderConfig implements android.os.Parcelable {
+  public static deprecated class RttManager.ResponderConfig implements android.os.Parcelable {
     ctor public RttManager.ResponderConfig();
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -3195,7 +3230,7 @@
     field public int preamble;
   }
 
-  public static class RttManager.RttCapabilities implements android.os.Parcelable {
+  public static deprecated class RttManager.RttCapabilities implements android.os.Parcelable {
     ctor public RttManager.RttCapabilities();
     field public int bwSupported;
     field public boolean lciSupported;
@@ -3210,13 +3245,13 @@
     field public boolean twoSided11McRttSupported;
   }
 
-  public static abstract interface RttManager.RttListener {
+  public static abstract deprecated interface RttManager.RttListener {
     method public abstract void onAborted();
     method public abstract void onFailure(int, java.lang.String);
     method public abstract void onSuccess(android.net.wifi.RttManager.RttResult[]);
   }
 
-  public static class RttManager.RttParams {
+  public static deprecated class RttManager.RttParams {
     ctor public RttManager.RttParams();
     field public boolean LCIRequest;
     field public boolean LCRRequest;
@@ -3240,7 +3275,7 @@
     field public boolean secure;
   }
 
-  public static class RttManager.RttResult {
+  public static deprecated class RttManager.RttResult {
     ctor public RttManager.RttResult();
     field public android.net.wifi.RttManager.WifiInformationElement LCI;
     field public android.net.wifi.RttManager.WifiInformationElement LCR;
@@ -3277,7 +3312,7 @@
     field public deprecated int tx_rate;
   }
 
-  public static class RttManager.WifiInformationElement {
+  public static deprecated class RttManager.WifiInformationElement {
     ctor public RttManager.WifiInformationElement();
     field public byte[] data;
     field public byte id;
@@ -3570,11 +3605,14 @@
   }
 
   public abstract class HwBinder implements android.os.IHwBinder {
+    ctor public HwBinder();
     method public static final void configureRpcThreadpool(long, boolean);
     method public static void enableInstrumentation();
     method public static final android.os.IHwBinder getService(java.lang.String, java.lang.String) throws java.util.NoSuchElementException, android.os.RemoteException;
     method public static final android.os.IHwBinder getService(java.lang.String, java.lang.String, boolean) throws java.util.NoSuchElementException, android.os.RemoteException;
     method public static final void joinRpcThreadpool();
+    method public abstract void onTransact(int, android.os.HwParcel, android.os.HwParcel, int) throws android.os.RemoteException;
+    method public final void registerService(java.lang.String) throws android.os.RemoteException;
     method public final void transact(int, android.os.HwParcel, android.os.HwParcel, int) throws android.os.RemoteException;
   }
 
@@ -3797,6 +3835,7 @@
     method public void resume();
     method public void suspend();
     method public boolean unbind();
+    method public boolean verifyPayloadMetadata(java.lang.String);
   }
 
   public static final class UpdateEngine.ErrorCodeConstants {
@@ -4124,6 +4163,7 @@
     method public static boolean putString(android.content.ContentResolver, java.lang.String, java.lang.String, java.lang.String, boolean);
     method public static void resetToDefaults(android.content.ContentResolver, java.lang.String);
     field public static final java.lang.String AUTOFILL_COMPAT_ALLOWED_PACKAGES = "autofill_compat_allowed_packages";
+    field public static final java.lang.String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus";
     field public static final java.lang.String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update";
     field public static final java.lang.String THEATER_MODE_ON = "theater_mode_on";
     field public static final java.lang.String WEBVIEW_MULTIPROCESS = "webview_multiprocess";
@@ -4135,6 +4175,7 @@
     method public static boolean putString(android.content.ContentResolver, java.lang.String, java.lang.String, java.lang.String, boolean);
     method public static void resetToDefaults(android.content.ContentResolver, java.lang.String);
     field public static final java.lang.String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = "autofill_field_classification";
+    field public static final java.lang.String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = "autofill_user_data_max_category_count";
     field public static final java.lang.String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = "autofill_user_data_max_field_classification_size";
     field public static final java.lang.String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = "autofill_user_data_max_user_data_size";
     field public static final java.lang.String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = "autofill_user_data_max_value_length";
@@ -4297,6 +4338,125 @@
 
 }
 
+package android.service.euicc {
+
+  public final class EuiccProfileInfo implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.service.carrier.CarrierIdentifier getCarrierIdentifier();
+    method public java.lang.String getIccid();
+    method public java.lang.String getNickname();
+    method public int getPolicyRules();
+    method public int getProfileClass();
+    method public java.lang.String getProfileName();
+    method public java.lang.String getServiceProviderName();
+    method public int getState();
+    method public java.util.List<android.telephony.UiccAccessRule> getUiccAccessRules();
+    method public boolean hasPolicyRule(int);
+    method public boolean hasPolicyRules();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.euicc.EuiccProfileInfo> CREATOR;
+    field public static final int POLICY_RULE_DELETE_AFTER_DISABLING = 4; // 0x4
+    field public static final int POLICY_RULE_DO_NOT_DELETE = 2; // 0x2
+    field public static final int POLICY_RULE_DO_NOT_DISABLE = 1; // 0x1
+    field public static final int PROFILE_CLASS_OPERATIONAL = 2; // 0x2
+    field public static final int PROFILE_CLASS_PROVISIONING = 1; // 0x1
+    field public static final int PROFILE_CLASS_TESTING = 0; // 0x0
+    field public static final int PROFILE_STATE_DISABLED = 0; // 0x0
+    field public static final int PROFILE_STATE_ENABLED = 1; // 0x1
+  }
+
+  public static final class EuiccProfileInfo.Builder {
+    ctor public EuiccProfileInfo.Builder(java.lang.String);
+    ctor public EuiccProfileInfo.Builder(android.service.euicc.EuiccProfileInfo);
+    method public android.service.euicc.EuiccProfileInfo build();
+    method public android.service.euicc.EuiccProfileInfo.Builder setCarrierIdentifier(android.service.carrier.CarrierIdentifier);
+    method public android.service.euicc.EuiccProfileInfo.Builder setIccid(java.lang.String);
+    method public android.service.euicc.EuiccProfileInfo.Builder setNickname(java.lang.String);
+    method public android.service.euicc.EuiccProfileInfo.Builder setPolicyRules(int);
+    method public android.service.euicc.EuiccProfileInfo.Builder setProfileClass(int);
+    method public android.service.euicc.EuiccProfileInfo.Builder setProfileName(java.lang.String);
+    method public android.service.euicc.EuiccProfileInfo.Builder setServiceProviderName(java.lang.String);
+    method public android.service.euicc.EuiccProfileInfo.Builder setState(int);
+    method public android.service.euicc.EuiccProfileInfo.Builder setUiccAccessRule(java.util.List<android.telephony.UiccAccessRule>);
+  }
+
+  public static abstract class EuiccProfileInfo.PolicyRule implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract class EuiccProfileInfo.ProfileClass implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract class EuiccProfileInfo.ProfileState implements java.lang.annotation.Annotation {
+  }
+
+  public abstract class EuiccService extends android.app.Service {
+    ctor public EuiccService();
+    method public android.os.IBinder onBind(android.content.Intent);
+    method public abstract int onDeleteSubscription(int, java.lang.String);
+    method public abstract int onDownloadSubscription(int, android.telephony.euicc.DownloadableSubscription, boolean, boolean);
+    method public abstract int onEraseSubscriptions(int);
+    method public abstract android.service.euicc.GetDefaultDownloadableSubscriptionListResult onGetDefaultDownloadableSubscriptionList(int, boolean);
+    method public abstract android.service.euicc.GetDownloadableSubscriptionMetadataResult onGetDownloadableSubscriptionMetadata(int, android.telephony.euicc.DownloadableSubscription, boolean);
+    method public abstract java.lang.String onGetEid(int);
+    method public abstract android.telephony.euicc.EuiccInfo onGetEuiccInfo(int);
+    method public abstract android.service.euicc.GetEuiccProfileInfoListResult onGetEuiccProfileInfoList(int);
+    method public abstract int onGetOtaStatus(int);
+    method public abstract int onRetainSubscriptionsForFactoryReset(int);
+    method public abstract void onStartOtaIfNecessary(int, android.service.euicc.EuiccService.OtaStatusChangedCallback);
+    method public abstract int onSwitchToSubscription(int, java.lang.String, boolean);
+    method public abstract int onUpdateSubscriptionNickname(int, java.lang.String, java.lang.String);
+    field public static final java.lang.String ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS = "android.service.euicc.action.MANAGE_EMBEDDED_SUBSCRIPTIONS";
+    field public static final java.lang.String ACTION_PROVISION_EMBEDDED_SUBSCRIPTION = "android.service.euicc.action.PROVISION_EMBEDDED_SUBSCRIPTION";
+    field public static final java.lang.String ACTION_RESOLVE_CONFIRMATION_CODE = "android.service.euicc.action.RESOLVE_CONFIRMATION_CODE";
+    field public static final java.lang.String ACTION_RESOLVE_DEACTIVATE_SIM = "android.service.euicc.action.RESOLVE_DEACTIVATE_SIM";
+    field public static final java.lang.String ACTION_RESOLVE_NO_PRIVILEGES = "android.service.euicc.action.RESOLVE_NO_PRIVILEGES";
+    field public static final java.lang.String CATEGORY_EUICC_UI = "android.service.euicc.category.EUICC_UI";
+    field public static final java.lang.String EUICC_SERVICE_INTERFACE = "android.service.euicc.EuiccService";
+    field public static final java.lang.String EXTRA_RESOLUTION_CALLING_PACKAGE = "android.service.euicc.extra.RESOLUTION_CALLING_PACKAGE";
+    field public static final java.lang.String EXTRA_RESOLUTION_CONFIRMATION_CODE = "android.service.euicc.extra.RESOLUTION_CONFIRMATION_CODE";
+    field public static final java.lang.String EXTRA_RESOLUTION_CONFIRMATION_CODE_RETRIED = "android.service.euicc.extra.RESOLUTION_CONFIRMATION_CODE_RETRIED";
+    field public static final java.lang.String EXTRA_RESOLUTION_CONSENT = "android.service.euicc.extra.RESOLUTION_CONSENT";
+    field public static final int RESULT_FIRST_USER = 1; // 0x1
+    field public static final int RESULT_MUST_DEACTIVATE_SIM = -1; // 0xffffffff
+    field public static final int RESULT_NEED_CONFIRMATION_CODE = -2; // 0xfffffffe
+    field public static final int RESULT_OK = 0; // 0x0
+  }
+
+  public static abstract class EuiccService.OtaStatusChangedCallback {
+    ctor public EuiccService.OtaStatusChangedCallback();
+    method public abstract void onOtaStatusChanged(int);
+  }
+
+  public final class GetDefaultDownloadableSubscriptionListResult implements android.os.Parcelable {
+    ctor public GetDefaultDownloadableSubscriptionListResult(int, android.telephony.euicc.DownloadableSubscription[]);
+    method public int describeContents();
+    method public java.util.List<android.telephony.euicc.DownloadableSubscription> getDownloadableSubscriptions();
+    method public int getResult();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.euicc.GetDefaultDownloadableSubscriptionListResult> CREATOR;
+  }
+
+  public final class GetDownloadableSubscriptionMetadataResult implements android.os.Parcelable {
+    ctor public GetDownloadableSubscriptionMetadataResult(int, android.telephony.euicc.DownloadableSubscription);
+    method public int describeContents();
+    method public android.telephony.euicc.DownloadableSubscription getDownloadableSubscription();
+    method public int getResult();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.euicc.GetDownloadableSubscriptionMetadataResult> CREATOR;
+  }
+
+  public final class GetEuiccProfileInfoListResult implements android.os.Parcelable {
+    ctor public GetEuiccProfileInfoListResult(int, android.service.euicc.EuiccProfileInfo[], boolean);
+    method public int describeContents();
+    method public boolean getIsRemovable();
+    method public java.util.List<android.service.euicc.EuiccProfileInfo> getProfiles();
+    method public int getResult();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.service.euicc.GetEuiccProfileInfoListResult> CREATOR;
+  }
+
+}
+
 package android.service.notification {
 
   public final class Adjustment implements android.os.Parcelable {
@@ -4897,8 +5057,14 @@
     field public static final int RESULT_SYSTEM_ERROR = 15; // 0xf
   }
 
+  public class SubscriptionInfo implements android.os.Parcelable {
+    method public java.util.List<android.telephony.UiccAccessRule> getAccessRules();
+  }
+
   public class SubscriptionManager {
+    method public java.util.List<android.telephony.SubscriptionInfo> getAvailableSubscriptionInfoList();
     method public java.util.List<android.telephony.SubscriptionPlan> getSubscriptionPlans(int);
+    method public void requestEmbeddedSubscriptionInfoListRefresh();
     method public void setSubscriptionOverrideCongested(int, boolean, long);
     method public void setSubscriptionOverrideUnmetered(int, boolean, long);
     method public void setSubscriptionPlans(int, java.util.List<android.telephony.SubscriptionPlan>);
@@ -5034,23 +5200,30 @@
     field public static final int SIM_STATE_PRESENT = 11; // 0xb
   }
 
+  public final class UiccAccessRule implements android.os.Parcelable {
+    ctor public UiccAccessRule(byte[], java.lang.String, long);
+    method public int describeContents();
+    method public int getCarrierPrivilegeStatus(android.content.pm.PackageInfo);
+    method public int getCarrierPrivilegeStatus(android.content.pm.Signature, java.lang.String);
+    method public java.lang.String getPackageName();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.UiccAccessRule> CREATOR;
+  }
+
   public class UiccSlotInfo implements android.os.Parcelable {
-    ctor public UiccSlotInfo(boolean, boolean, java.lang.String, int);
+    ctor public UiccSlotInfo(boolean, boolean, java.lang.String, int, int);
     method public int describeContents();
     method public java.lang.String getCardId();
     method public int getCardStateInfo();
     method public boolean getIsActive();
     method public boolean getIsEuicc();
+    method public int getLogicalSlotIdx();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final int CARD_STATE_INFO_ABSENT = 1; // 0x1
     field public static final int CARD_STATE_INFO_ERROR = 3; // 0x3
     field public static final int CARD_STATE_INFO_PRESENT = 2; // 0x2
     field public static final int CARD_STATE_INFO_RESTRICTED = 4; // 0x4
     field public static final android.os.Parcelable.Creator<android.telephony.UiccSlotInfo> CREATOR;
-    field public final java.lang.String cardId;
-    field public final int cardStateInfo;
-    field public final boolean isActive;
-    field public final boolean isEuicc;
   }
 
   public abstract class VisualVoicemailService extends android.app.Service {
@@ -5147,6 +5320,125 @@
 
 }
 
+package android.telephony.euicc {
+
+  public final class DownloadableSubscription implements android.os.Parcelable {
+    method public java.util.List<android.telephony.UiccAccessRule> getAccessRules();
+    method public java.lang.String getCarrierName();
+  }
+
+  public static final class DownloadableSubscription.Builder {
+    ctor public DownloadableSubscription.Builder();
+    ctor public DownloadableSubscription.Builder(android.telephony.euicc.DownloadableSubscription);
+    method public android.telephony.euicc.DownloadableSubscription build();
+    method public android.telephony.euicc.DownloadableSubscription.Builder setAccessRules(java.util.List<android.telephony.UiccAccessRule>);
+    method public android.telephony.euicc.DownloadableSubscription.Builder setCarrierName(java.lang.String);
+    method public android.telephony.euicc.DownloadableSubscription.Builder setConfirmationCode(java.lang.String);
+    method public android.telephony.euicc.DownloadableSubscription.Builder setEncodedActivationCode(java.lang.String);
+  }
+
+  public class EuiccCardManager {
+    method public void authenticateServer(java.lang.String, java.lang.String, byte[], byte[], byte[], byte[], java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void cancelSession(java.lang.String, byte[], int, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void deleteProfile(java.lang.String, java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.Void>);
+    method public void disableProfile(java.lang.String, java.lang.String, boolean, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.Void>);
+    method public void listNotifications(java.lang.String, int, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.telephony.euicc.EuiccNotification[]>);
+    method public void loadBoundProfilePackage(java.lang.String, byte[], java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void prepareDownload(java.lang.String, byte[], byte[], byte[], byte[], java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void removeNotificationFromList(java.lang.String, int, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.Void>);
+    method public void requestAllProfiles(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.service.euicc.EuiccProfileInfo[]>);
+    method public void requestDefaultSmdpAddress(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.String>);
+    method public void requestEuiccChallenge(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void requestEuiccInfo1(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void requestEuiccInfo2(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<byte[]>);
+    method public void requestProfile(java.lang.String, java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.service.euicc.EuiccProfileInfo>);
+    method public void requestRulesAuthTable(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.telephony.euicc.EuiccRulesAuthTable>);
+    method public void requestSmdsAddress(java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.String>);
+    method public void resetMemory(java.lang.String, int, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.Void>);
+    method public void retrieveNotification(java.lang.String, int, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.telephony.euicc.EuiccNotification>);
+    method public void retrieveNotificationList(java.lang.String, int, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.telephony.euicc.EuiccNotification[]>);
+    method public void setDefaultSmdpAddress(java.lang.String, java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.Void>);
+    method public void setNickname(java.lang.String, java.lang.String, java.lang.String, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<java.lang.Void>);
+    method public void switchToProfile(java.lang.String, java.lang.String, boolean, java.util.concurrent.Executor, android.telephony.euicc.EuiccCardManager.ResultCallback<android.service.euicc.EuiccProfileInfo>);
+    field public static final int CANCEL_REASON_END_USER_REJECTED = 0; // 0x0
+    field public static final int CANCEL_REASON_POSTPONED = 1; // 0x1
+    field public static final int CANCEL_REASON_PPR_NOT_ALLOWED = 3; // 0x3
+    field public static final int CANCEL_REASON_TIMEOUT = 2; // 0x2
+    field public static final int RESET_OPTION_DELETE_FIELD_LOADED_TEST_PROFILES = 2; // 0x2
+    field public static final int RESET_OPTION_DELETE_OPERATIONAL_PROFILES = 1; // 0x1
+    field public static final int RESET_OPTION_RESET_DEFAULT_SMDP_ADDRESS = 4; // 0x4
+    field public static final int RESULT_OK = 0; // 0x0
+    field public static final int RESULT_UNKNOWN_ERROR = -1; // 0xffffffff
+  }
+
+  public static abstract class EuiccCardManager.CancelReason implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract class EuiccCardManager.ResetOption implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract interface EuiccCardManager.ResultCallback<T> {
+    method public abstract void onComplete(int, T);
+  }
+
+  public class EuiccManager {
+    method public void continueOperation(android.content.Intent, android.os.Bundle);
+    method public void getDefaultDownloadableSubscriptionList(android.app.PendingIntent);
+    method public void getDownloadableSubscriptionMetadata(android.telephony.euicc.DownloadableSubscription, android.app.PendingIntent);
+    method public int getOtaStatus();
+    field public static final java.lang.String ACTION_OTA_STATUS_CHANGED = "android.telephony.euicc.action.OTA_STATUS_CHANGED";
+    field public static final java.lang.String ACTION_PROVISION_EMBEDDED_SUBSCRIPTION = "android.telephony.euicc.action.PROVISION_EMBEDDED_SUBSCRIPTION";
+    field public static final int EUICC_OTA_FAILED = 2; // 0x2
+    field public static final int EUICC_OTA_IN_PROGRESS = 1; // 0x1
+    field public static final int EUICC_OTA_NOT_NEEDED = 4; // 0x4
+    field public static final int EUICC_OTA_STATUS_UNAVAILABLE = 5; // 0x5
+    field public static final int EUICC_OTA_SUCCEEDED = 3; // 0x3
+    field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION";
+    field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTIONS = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTIONS";
+  }
+
+  public static abstract class EuiccManager.OtaStatus implements java.lang.annotation.Annotation {
+  }
+
+  public final class EuiccNotification implements android.os.Parcelable {
+    ctor public EuiccNotification(int, java.lang.String, int, byte[]);
+    method public int describeContents();
+    method public byte[] getData();
+    method public int getEvent();
+    method public int getSeq();
+    method public java.lang.String getTargetAddr();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final int ALL_EVENTS = 15; // 0xf
+    field public static final android.os.Parcelable.Creator<android.telephony.euicc.EuiccNotification> CREATOR;
+    field public static final int EVENT_DELETE = 8; // 0x8
+    field public static final int EVENT_DISABLE = 4; // 0x4
+    field public static final int EVENT_ENABLE = 2; // 0x2
+    field public static final int EVENT_INSTALL = 1; // 0x1
+  }
+
+  public static abstract class EuiccNotification.Event implements java.lang.annotation.Annotation {
+  }
+
+  public final class EuiccRulesAuthTable implements android.os.Parcelable {
+    method public int describeContents();
+    method public int findIndex(int, android.service.carrier.CarrierIdentifier);
+    method public boolean hasPolicyRuleFlag(int, int);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.euicc.EuiccRulesAuthTable> CREATOR;
+    field public static final int POLICY_RULE_FLAG_CONSENT_REQUIRED = 1; // 0x1
+  }
+
+  public static final class EuiccRulesAuthTable.Builder {
+    ctor public EuiccRulesAuthTable.Builder(int);
+    method public android.telephony.euicc.EuiccRulesAuthTable.Builder add(int, java.util.List<android.service.carrier.CarrierIdentifier>, int);
+    method public android.telephony.euicc.EuiccRulesAuthTable build();
+  }
+
+  public static abstract class EuiccRulesAuthTable.PolicyRuleFlag implements java.lang.annotation.Annotation {
+  }
+
+}
+
 package android.telephony.ims {
 
   public final class ImsCallForwardInfo implements android.os.Parcelable {
@@ -5711,6 +6003,7 @@
     ctor public ImsCallSessionImplBase();
     method public void accept(int, android.telephony.ims.ImsStreamMediaProfile);
     method public void close();
+    method public void deflect(java.lang.String);
     method public void extendToConference(java.lang.String[]);
     method public java.lang.String getCallId();
     method public android.telephony.ims.ImsCallProfile getCallProfile();
diff --git a/api/test-current.txt b/api/test-current.txt
index 4cfe401..9bfc105 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -541,6 +541,7 @@
     field public static final java.lang.String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = "accessibility_display_magnification_enabled";
     field public static final java.lang.String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = "autofill_field_classification";
     field public static final java.lang.String AUTOFILL_SERVICE = "autofill_service";
+    field public static final java.lang.String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = "autofill_user_data_max_category_count";
     field public static final java.lang.String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = "autofill_user_data_max_field_classification_size";
     field public static final java.lang.String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = "autofill_user_data_max_user_data_size";
     field public static final java.lang.String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = "autofill_user_data_max_value_length";
@@ -1038,6 +1039,7 @@
 
   public class AccessibilityNodeInfo implements android.os.Parcelable {
     method public static void setNumInstancesInUseCounter(java.util.concurrent.atomic.AtomicInteger);
+    method public void writeToParcelNoRecycle(android.os.Parcel, int);
   }
 
   public final class AccessibilityWindowInfo implements android.os.Parcelable {
@@ -1046,6 +1048,15 @@
 
 }
 
+package android.view.animation {
+
+  public class AnimationUtils {
+    method public static void lockAnimationClock(long);
+    method public static void unlockAnimationClock();
+  }
+
+}
+
 package android.view.autofill {
 
   public final class AutofillId implements android.os.Parcelable {
diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index 813335a..c04e61b 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -172,6 +172,8 @@
             } else if (opt.equals("--no_window_animation")
                     || opt.equals("--no-window-animation")) {
                 instrument.noWindowAnimation = true;
+            } else if (opt.equals("--no-hidden-api-checks")) {
+                instrument.disableHiddenApiChecks = true;
             } else if (opt.equals("--user")) {
                 instrument.userId = parseUserArg(nextArgRequired());
             } else if (opt.equals("--abi")) {
diff --git a/cmds/am/src/com/android/commands/am/Instrument.java b/cmds/am/src/com/android/commands/am/Instrument.java
index d79b1a6..0dade0b 100644
--- a/cmds/am/src/com/android/commands/am/Instrument.java
+++ b/cmds/am/src/com/android/commands/am/Instrument.java
@@ -73,12 +73,17 @@
     boolean protoFile = false;  // write proto to a file
     String logPath = null;
     public boolean noWindowAnimation = false;
+    public boolean disableHiddenApiChecks = false;
     public String abi = null;
     public int userId = UserHandle.USER_CURRENT;
     public Bundle args = new Bundle();
     // Required
     public String componentNameArg;
 
+    // Disable hidden API checks for the newly started instrumentation.
+    // Must be kept in sync with ActivityManagerService.
+    private static final int INSTRUMENTATION_FLAG_DISABLE_HIDDEN_API_CHECKS = 1 << 0;
+
     /**
      * Construct the instrument command runner.
      */
@@ -475,7 +480,8 @@
             }
 
             // Start the instrumentation
-            if (!mAm.startInstrumentation(cn, profileFile, 0, args, watcher, connection, userId,
+            int flags = disableHiddenApiChecks ? INSTRUMENTATION_FLAG_DISABLE_HIDDEN_API_CHECKS : 0;
+            if (!mAm.startInstrumentation(cn, profileFile, flags, args, watcher, connection, userId,
                         abi)) {
                 throw new AndroidException("INSTRUMENTATION_FAILED: " + cn.flattenToString());
             }
diff --git a/cmds/incident_helper/src/parsers/CpuFreqParser.cpp b/cmds/incident_helper/src/parsers/CpuFreqParser.cpp
index 02f1ce7..fde17bd 100644
--- a/cmds/incident_helper/src/parsers/CpuFreqParser.cpp
+++ b/cmds/incident_helper/src/parsers/CpuFreqParser.cpp
@@ -62,15 +62,15 @@
     ProtoOutputStream proto;
 
     long jiffyHz = sysconf(_SC_CLK_TCK);
-    proto.write(CpuFreq::JIFFY_HZ, (int)jiffyHz);
+    proto.write(CpuFreqProto::JIFFY_HZ, (int)jiffyHz);
 
     for (int i=0; i<numCpus; i++) {
-        long long token = proto.start(CpuFreq::CPU_FREQS);
-        proto.write(CpuFreqStats::CPU_NAME, header[i+1]);
+        long long token = proto.start(CpuFreqProto::CPU_FREQS);
+        proto.write(CpuFreqProto::Stats::CPU_NAME, header[i+1]);
         for (vector<pair<int, long long>>::iterator it = cpucores[i].begin(); it != cpucores[i].end(); it++) {
-            long long stateToken = proto.start(CpuFreqStats::TIMES);
-            proto.write(CpuFreqStats::TimeInState::STATE_KHZ, it->first);
-            proto.write(CpuFreqStats::TimeInState::TIME_JIFFY, it->second);
+            long long stateToken = proto.start(CpuFreqProto::Stats::TIMES);
+            proto.write(CpuFreqProto::Stats::TimeInState::STATE_KHZ, it->first);
+            proto.write(CpuFreqProto::Stats::TimeInState::TIME_JIFFY, it->second);
             proto.end(stateToken);
         }
         proto.end(token);
diff --git a/cmds/incident_helper/src/parsers/CpuInfoParser.cpp b/cmds/incident_helper/src/parsers/CpuInfoParser.cpp
index d73de54..b2b431c 100644
--- a/cmds/incident_helper/src/parsers/CpuInfoParser.cpp
+++ b/cmds/incident_helper/src/parsers/CpuInfoParser.cpp
@@ -54,11 +54,11 @@
     bool nextToUsage = false;
 
     ProtoOutputStream proto;
-    Table table(CpuInfo::Task::_FIELD_NAMES, CpuInfo::Task::_FIELD_IDS, CpuInfo::Task::_FIELD_COUNT);
-    table.addEnumTypeMap("s", CpuInfo::Task::_ENUM_STATUS_NAMES,
-            CpuInfo::Task::_ENUM_STATUS_VALUES, CpuInfo::Task::_ENUM_STATUS_COUNT);
-    table.addEnumTypeMap("pcy", CpuInfo::Task::_ENUM_POLICY_NAMES,
-            CpuInfo::Task::_ENUM_POLICY_VALUES, CpuInfo::Task::_ENUM_POLICY_COUNT);
+    Table table(CpuInfoProto::Task::_FIELD_NAMES, CpuInfoProto::Task::_FIELD_IDS, CpuInfoProto::Task::_FIELD_COUNT);
+    table.addEnumTypeMap("s", CpuInfoProto::Task::_ENUM_STATUS_NAMES,
+            CpuInfoProto::Task::_ENUM_STATUS_VALUES, CpuInfoProto::Task::_ENUM_STATUS_COUNT);
+    table.addEnumTypeMap("pcy", CpuInfoProto::Task::_ENUM_POLICY_NAMES,
+            CpuInfoProto::Task::_ENUM_POLICY_VALUES, CpuInfoProto::Task::_ENUM_POLICY_COUNT);
 
     // parse line by line
     while (reader.readLine(&line)) {
@@ -67,33 +67,33 @@
         nline++;
 
         if (stripPrefix(&line, "Tasks:")) {
-            writeSuffixLine(&proto, CpuInfo::TASK_STATS, line, COMMA_DELIMITER,
-                CpuInfo::TaskStats::_FIELD_COUNT,
-                CpuInfo::TaskStats::_FIELD_NAMES,
-                CpuInfo::TaskStats::_FIELD_IDS);
+            writeSuffixLine(&proto, CpuInfoProto::TASK_STATS, line, COMMA_DELIMITER,
+                CpuInfoProto::TaskStats::_FIELD_COUNT,
+                CpuInfoProto::TaskStats::_FIELD_NAMES,
+                CpuInfoProto::TaskStats::_FIELD_IDS);
             continue;
         }
         if (stripPrefix(&line, "Mem:")) {
-            writeSuffixLine(&proto, CpuInfo::MEM, line, COMMA_DELIMITER,
-                CpuInfo::MemStats::_FIELD_COUNT,
-                CpuInfo::MemStats::_FIELD_NAMES,
-                CpuInfo::MemStats::_FIELD_IDS);
+            writeSuffixLine(&proto, CpuInfoProto::MEM, line, COMMA_DELIMITER,
+                CpuInfoProto::MemStats::_FIELD_COUNT,
+                CpuInfoProto::MemStats::_FIELD_NAMES,
+                CpuInfoProto::MemStats::_FIELD_IDS);
             continue;
         }
         if (stripPrefix(&line, "Swap:")) {
-            writeSuffixLine(&proto, CpuInfo::SWAP, line, COMMA_DELIMITER,
-                CpuInfo::MemStats::_FIELD_COUNT,
-                CpuInfo::MemStats::_FIELD_NAMES,
-                CpuInfo::MemStats::_FIELD_IDS);
+            writeSuffixLine(&proto, CpuInfoProto::SWAP, line, COMMA_DELIMITER,
+                CpuInfoProto::MemStats::_FIELD_COUNT,
+                CpuInfoProto::MemStats::_FIELD_NAMES,
+                CpuInfoProto::MemStats::_FIELD_IDS);
             nextToSwap = true;
             continue;
         }
 
         if (nextToSwap) {
-            writeSuffixLine(&proto, CpuInfo::CPU_USAGE, line, DEFAULT_WHITESPACE,
-                CpuInfo::CpuUsage::_FIELD_COUNT,
-                CpuInfo::CpuUsage::_FIELD_NAMES,
-                CpuInfo::CpuUsage::_FIELD_IDS);
+            writeSuffixLine(&proto, CpuInfoProto::CPU_USAGE, line, DEFAULT_WHITESPACE,
+                CpuInfoProto::CpuUsage::_FIELD_COUNT,
+                CpuInfoProto::CpuUsage::_FIELD_NAMES,
+                CpuInfoProto::CpuUsage::_FIELD_IDS);
             nextToUsage = true;
             nextToSwap = false;
             continue;
@@ -138,7 +138,7 @@
             continue;
         }
 
-        long long token = proto.start(CpuInfo::TASKS);
+        long long token = proto.start(CpuInfoProto::TASKS);
         for (int i=0; i<(int)record.size(); i++) {
             if (!table.insertField(&proto, header[i], record[i])) {
                 fprintf(stderr, "[%s]Line %d fails to insert field %s with value %s\n",
diff --git a/cmds/incident_helper/src/parsers/KernelWakesParser.cpp b/cmds/incident_helper/src/parsers/KernelWakesParser.cpp
index cae51ab..28816ea 100644
--- a/cmds/incident_helper/src/parsers/KernelWakesParser.cpp
+++ b/cmds/incident_helper/src/parsers/KernelWakesParser.cpp
@@ -33,7 +33,9 @@
     int nline = 0;
 
     ProtoOutputStream proto;
-    Table table(WakeupSourceProto::_FIELD_NAMES, WakeupSourceProto::_FIELD_IDS, WakeupSourceProto::_FIELD_COUNT);
+    Table table(KernelWakeSourcesProto::WakeupSource::_FIELD_NAMES,
+            KernelWakeSourcesProto::WakeupSource::_FIELD_IDS,
+            KernelWakeSourcesProto::WakeupSource::_FIELD_COUNT);
 
     // parse line by line
     while (reader.readLine(&line)) {
@@ -57,7 +59,7 @@
             continue;
         }
 
-        long long token = proto.start(KernelWakeSources::WAKEUP_SOURCES);
+        long long token = proto.start(KernelWakeSourcesProto::WAKEUP_SOURCES);
         for (int i=0; i<(int)record.size(); i++) {
             if (!table.insertField(&proto, header[i], record[i])) {
                 fprintf(stderr, "[%s]Line %d has bad value %s of %s\n",
diff --git a/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp b/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
index f1b93ff..45a0e7b 100644
--- a/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
+++ b/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
@@ -33,7 +33,9 @@
     header_t blockHeader;
 
     ProtoOutputStream proto;
-    Table table(BlockProto::_FIELD_NAMES, BlockProto::_FIELD_IDS, BlockProto::_FIELD_COUNT);
+    Table table(PageTypeInfoProto::Block::_FIELD_NAMES,
+            PageTypeInfoProto::Block::_FIELD_IDS,
+            PageTypeInfoProto::Block::_FIELD_COUNT);
 
     while (reader.readLine(&line)) {
         if (line.empty()) {
@@ -44,11 +46,11 @@
 
         if (stripPrefix(&line, "Page block order:")) {
             pageBlockOrder = toInt(line);
-            proto.write(PageTypeInfo::PAGE_BLOCK_ORDER, pageBlockOrder);
+            proto.write(PageTypeInfoProto::PAGE_BLOCK_ORDER, pageBlockOrder);
             continue;
         }
         if (stripPrefix(&line, "Pages per block:")) {
-            proto.write(PageTypeInfo::PAGES_PER_BLOCK, toInt(line));
+            proto.write(PageTypeInfoProto::PAGES_PER_BLOCK, toInt(line));
             continue;
         }
         if (stripPrefix(&line, "Free pages count per migrate type at order")) {
@@ -62,14 +64,14 @@
 
         record_t record = parseRecord(line, COMMA_DELIMITER);
         if (migrateTypeSession && record.size() == 3) {
-            long long token = proto.start(PageTypeInfo::MIGRATE_TYPES);
+            long long token = proto.start(PageTypeInfoProto::MIGRATE_TYPES);
             // expect part 0 starts with "Node"
             if (stripPrefix(&record[0], "Node")) {
-                proto.write(MigrateTypeProto::NODE, toInt(record[0]));
+                proto.write(PageTypeInfoProto::MigrateType::NODE, toInt(record[0]));
             } else return BAD_VALUE;
             // expect part 1 starts with "zone"
             if (stripPrefix(&record[1], "zone")) {
-                proto.write(MigrateTypeProto::ZONE, record[1]);
+                proto.write(PageTypeInfoProto::MigrateType::ZONE, record[1]);
             } else return BAD_VALUE;
             // expect part 2 starts with "type"
             if (stripPrefix(&record[2], "type")) {
@@ -83,22 +85,22 @@
                 int pageCountsSize = pageBlockOrder + 2;
                 if ((int)pageCounts.size() != pageCountsSize) return BAD_VALUE;
 
-                proto.write(MigrateTypeProto::TYPE, pageCounts[0]);
+                proto.write(PageTypeInfoProto::MigrateType::TYPE, pageCounts[0]);
                 for (auto i=1; i<pageCountsSize; i++) {
-                    proto.write(MigrateTypeProto::FREE_PAGES_COUNT, toInt(pageCounts[i]));
+                    proto.write(PageTypeInfoProto::MigrateType::FREE_PAGES_COUNT, toInt(pageCounts[i]));
                 }
             } else return BAD_VALUE;
 
             proto.end(token);
         } else if (!blockHeader.empty() && record.size() == 2) {
-            long long token = proto.start(PageTypeInfo::BLOCKS);
+            long long token = proto.start(PageTypeInfoProto::BLOCKS);
             if (stripPrefix(&record[0], "Node")) {
-                proto.write(BlockProto::NODE, toInt(record[0]));
+                proto.write(PageTypeInfoProto::Block::NODE, toInt(record[0]));
             } else return BAD_VALUE;
 
             if (stripPrefix(&record[1], "zone")) {
                 record_t blockCounts = parseRecord(record[1]);
-                proto.write(BlockProto::ZONE, blockCounts[0]);
+                proto.write(PageTypeInfoProto::Block::ZONE, blockCounts[0]);
 
                 for (size_t i=0; i<blockHeader.size(); i++) {
                     if (!table.insertField(&proto, blockHeader[i], blockCounts[i+1])) {
diff --git a/cmds/incident_helper/src/parsers/ProcrankParser.cpp b/cmds/incident_helper/src/parsers/ProcrankParser.cpp
index a4eb0fd..c1c458e 100644
--- a/cmds/incident_helper/src/parsers/ProcrankParser.cpp
+++ b/cmds/incident_helper/src/parsers/ProcrankParser.cpp
@@ -33,7 +33,7 @@
     int nline = 0;
 
     ProtoOutputStream proto;
-    Table table(ProcessProto::_FIELD_NAMES, ProcessProto::_FIELD_IDS, ProcessProto::_FIELD_COUNT);
+    Table table(ProcrankProto::Process::_FIELD_NAMES, ProcrankProto::Process::_FIELD_IDS, ProcrankProto::Process::_FIELD_COUNT);
     string zram, ram, total;
 
     // parse line by line
@@ -66,7 +66,7 @@
             continue;
         }
 
-        long long token = proto.start(Procrank::PROCESSES);
+        long long token = proto.start(ProcrankProto::PROCESSES);
         for (int i=0; i<(int)record.size(); i++) {
             if (!table.insertField(&proto, header[i], record[i])) {
                 fprintf(stderr, "[%s]Line %d has bad value %s of %s\n",
@@ -77,23 +77,23 @@
     }
 
     // add summary
-    long long token = proto.start(Procrank::SUMMARY);
+    long long token = proto.start(ProcrankProto::SUMMARY);
     if (!total.empty()) {
         record = parseRecord(total);
-        long long token = proto.start(SummaryProto::TOTAL);
+        long long token = proto.start(ProcrankProto::Summary::TOTAL);
         for (int i=(int)record.size(); i>0; i--) {
             table.insertField(&proto, header[header.size() - i].c_str(), record[record.size() - i].c_str());
         }
         proto.end(token);
     }
     if (!zram.empty()) {
-        long long token = proto.start(SummaryProto::ZRAM);
-        proto.write(ZramProto::RAW_TEXT, zram);
+        long long token = proto.start(ProcrankProto::Summary::ZRAM);
+        proto.write(ProcrankProto::Summary::Zram::RAW_TEXT, zram);
         proto.end(token);
     }
     if (!ram.empty()) {
-        long long token = proto.start(SummaryProto::RAM);
-        proto.write(RamProto::RAW_TEXT, ram);
+        long long token = proto.start(ProcrankProto::Summary::RAM);
+        proto.write(ProcrankProto::Summary::Ram::RAW_TEXT, ram);
         proto.end(token);
     }
     proto.end(token);
diff --git a/cmds/incident_helper/src/parsers/PsParser.cpp b/cmds/incident_helper/src/parsers/PsParser.cpp
index e9014ca..420775f 100644
--- a/cmds/incident_helper/src/parsers/PsParser.cpp
+++ b/cmds/incident_helper/src/parsers/PsParser.cpp
@@ -33,12 +33,12 @@
     int diff = 0;
 
     ProtoOutputStream proto;
-    Table table(PsDumpProto::Process::_FIELD_NAMES, PsDumpProto::Process::_FIELD_IDS, PsDumpProto::Process::_FIELD_COUNT);
+    Table table(PsProto::Process::_FIELD_NAMES, PsProto::Process::_FIELD_IDS, PsProto::Process::_FIELD_COUNT);
     const char* pcyNames[] = { "fg", "bg", "ta" };
-    const int pcyValues[] = {PsDumpProto::Process::POLICY_FG, PsDumpProto::Process::POLICY_BG, PsDumpProto::Process::POLICY_TA};
+    const int pcyValues[] = {PsProto::Process::POLICY_FG, PsProto::Process::POLICY_BG, PsProto::Process::POLICY_TA};
     table.addEnumTypeMap("pcy", pcyNames, pcyValues, 3);
     const char* sNames[] = { "D", "R", "S", "T", "t", "X", "Z" };
-    const int sValues[] = {PsDumpProto::Process::STATE_D, PsDumpProto::Process::STATE_R, PsDumpProto::Process::STATE_S, PsDumpProto::Process::STATE_T, PsDumpProto::Process::STATE_TRACING, PsDumpProto::Process::STATE_X, PsDumpProto::Process::STATE_Z};
+    const int sValues[] = {PsProto::Process::STATE_D, PsProto::Process::STATE_R, PsProto::Process::STATE_S, PsProto::Process::STATE_T, PsProto::Process::STATE_TRACING, PsProto::Process::STATE_X, PsProto::Process::STATE_Z};
     table.addEnumTypeMap("s", sNames, sValues, 7);
 
     // Parse line by line
@@ -71,7 +71,7 @@
             continue;
         }
 
-        long long token = proto.start(PsDumpProto::PROCESSES);
+        long long token = proto.start(PsProto::PROCESSES);
         for (int i=0; i<(int)record.size(); i++) {
             if (!table.insertField(&proto, header[i], record[i])) {
                 fprintf(stderr, "[%s]Line %d has bad value %s of %s\n",
diff --git a/cmds/incident_helper/tests/CpuFreqParser_test.cpp b/cmds/incident_helper/tests/CpuFreqParser_test.cpp
index 82deee4..0839a7e 100644
--- a/cmds/incident_helper/tests/CpuFreqParser_test.cpp
+++ b/cmds/incident_helper/tests/CpuFreqParser_test.cpp
@@ -52,14 +52,14 @@
 TEST_F(CpuFreqParserTest, Success) {
     const string testFile = kTestDataPath + "cpufreq.txt";
     CpuFreqParser parser;
-    CpuFreq expected;
+    CpuFreqProto expected;
 
     long jiffyHz = sysconf(_SC_CLK_TCK);
     expected.set_jiffy_hz(jiffyHz);
 
-    CpuFreqStats::TimeInState* state;
+    CpuFreqProto::Stats::TimeInState* state;
 
-    CpuFreqStats* cpu0 = expected.add_cpu_freqs();
+    CpuFreqProto::Stats* cpu0 = expected.add_cpu_freqs();
     cpu0->set_cpu_name("cpu0");
     state = cpu0->add_times();
     state->set_state_khz(307200);
@@ -71,7 +71,7 @@
     state->set_state_khz(768000);
     state->set_time_jiffy(22652);
 
-    CpuFreqStats* cpu1 = expected.add_cpu_freqs();
+    CpuFreqProto::Stats* cpu1 = expected.add_cpu_freqs();
     cpu1->set_cpu_name("cpu1");
     state = cpu1->add_times();
     state->set_state_khz(307200);
@@ -83,7 +83,7 @@
     state->set_state_khz(768000);
     state->set_time_jiffy(22652);
 
-    CpuFreqStats* cpu2 = expected.add_cpu_freqs();
+    CpuFreqProto::Stats* cpu2 = expected.add_cpu_freqs();
     cpu2->set_cpu_name("cpu2");
     state = cpu2->add_times();
     state->set_state_khz(307200);
@@ -98,7 +98,7 @@
     state->set_state_khz(825600);
     state->set_time_jiffy(13173);
 
-    CpuFreqStats* cpu3 = expected.add_cpu_freqs();
+    CpuFreqProto::Stats* cpu3 = expected.add_cpu_freqs();
     cpu3->set_cpu_name("cpu3");
     state = cpu3->add_times();
     state->set_state_khz(307200);
diff --git a/cmds/incident_helper/tests/CpuInfoParser_test.cpp b/cmds/incident_helper/tests/CpuInfoParser_test.cpp
index 8dce53e..2e50d63 100644
--- a/cmds/incident_helper/tests/CpuInfoParser_test.cpp
+++ b/cmds/incident_helper/tests/CpuInfoParser_test.cpp
@@ -52,28 +52,28 @@
 TEST_F(CpuInfoParserTest, Success) {
     const string testFile = kTestDataPath + "cpuinfo.txt";
     CpuInfoParser parser;
-    CpuInfo expected;
+    CpuInfoProto expected;
 
-    CpuInfo::TaskStats* taskStats = expected.mutable_task_stats();
+    CpuInfoProto::TaskStats* taskStats = expected.mutable_task_stats();
     taskStats->set_total(2038);
     taskStats->set_running(1);
     taskStats->set_sleeping(2033);
     taskStats->set_stopped(0);
     taskStats->set_zombie(0);
 
-    CpuInfo::MemStats* mem = expected.mutable_mem();
+    CpuInfoProto::MemStats* mem = expected.mutable_mem();
     mem->set_total(3842668);
     mem->set_used(3761936);
     mem->set_free(80732);
     mem->set_buffers(220188);
 
-    CpuInfo::MemStats* swap = expected.mutable_swap();
+    CpuInfoProto::MemStats* swap = expected.mutable_swap();
     swap->set_total(524284);
     swap->set_used(25892);
     swap->set_free(498392);
     swap->set_cached(1316952);
 
-    CpuInfo::CpuUsage* usage = expected.mutable_cpu_usage();
+    CpuInfoProto::CpuUsage* usage = expected.mutable_cpu_usage();
     usage->set_cpu(400);
     usage->set_user(17);
     usage->set_nice(0);
@@ -85,59 +85,59 @@
     usage->set_host(0);
 
     // This is a special line which is able to be parsed by the CpuInfoParser
-    CpuInfo::Task* task1 = expected.add_tasks();
+    CpuInfoProto::Task* task1 = expected.add_tasks();
     task1->set_pid(29438);
     task1->set_tid(29438);
     task1->set_user("rootabcdefghij");
     task1->set_pr("20");
     task1->set_ni(0);
     task1->set_cpu(57.9);
-    task1->set_s(CpuInfo::Task::STATUS_R);
+    task1->set_s(CpuInfoProto::Task::STATUS_R);
     task1->set_virt("14M");
     task1->set_res("3.8M");
-    task1->set_pcy(CpuInfo::Task::POLICY_UNKNOWN);
+    task1->set_pcy(CpuInfoProto::Task::POLICY_UNKNOWN);
     task1->set_cmd("top test");
     task1->set_name("top");
 
-    CpuInfo::Task* task2 = expected.add_tasks();
+    CpuInfoProto::Task* task2 = expected.add_tasks();
     task2->set_pid(916);
     task2->set_tid(916);
     task2->set_user("system");
     task2->set_pr("18");
     task2->set_ni(-2);
     task2->set_cpu(1.4);
-    task2->set_s(CpuInfo::Task::STATUS_S);
+    task2->set_s(CpuInfoProto::Task::STATUS_S);
     task2->set_virt("4.6G");
     task2->set_res("404M");
-    task2->set_pcy(CpuInfo::Task::POLICY_fg);
+    task2->set_pcy(CpuInfoProto::Task::POLICY_fg);
     task2->set_cmd("system_server");
     task2->set_name("system_server");
 
-    CpuInfo::Task* task3 = expected.add_tasks();
+    CpuInfoProto::Task* task3 = expected.add_tasks();
     task3->set_pid(28);
     task3->set_tid(28);
     task3->set_user("root");
     task3->set_pr("-2");
     task3->set_ni(0);
     task3->set_cpu(1.4);
-    task3->set_s(CpuInfo::Task::STATUS_S);
+    task3->set_s(CpuInfoProto::Task::STATUS_S);
     task3->set_virt("0");
     task3->set_res("0");
-    task3->set_pcy(CpuInfo::Task::POLICY_bg);
+    task3->set_pcy(CpuInfoProto::Task::POLICY_bg);
     task3->set_cmd("rcuc/3");
     task3->set_name("[rcuc/3]");
 
-    CpuInfo::Task* task4 = expected.add_tasks();
+    CpuInfoProto::Task* task4 = expected.add_tasks();
     task4->set_pid(27);
     task4->set_tid(27);
     task4->set_user("root");
     task4->set_pr("RT");
     task4->set_ni(0);
     task4->set_cpu(1.4);
-    task4->set_s(CpuInfo::Task::STATUS_S);
+    task4->set_s(CpuInfoProto::Task::STATUS_S);
     task4->set_virt("0");
     task4->set_res("0");
-    task4->set_pcy(CpuInfo::Task::POLICY_ta);
+    task4->set_pcy(CpuInfoProto::Task::POLICY_ta);
     task4->set_cmd("migration/3");
     task4->set_name("[migration/3]");
 
diff --git a/cmds/incident_helper/tests/KernelWakesParser_test.cpp b/cmds/incident_helper/tests/KernelWakesParser_test.cpp
index a98c62b..f92d813 100644
--- a/cmds/incident_helper/tests/KernelWakesParser_test.cpp
+++ b/cmds/incident_helper/tests/KernelWakesParser_test.cpp
@@ -52,14 +52,14 @@
 TEST_F(KernelWakesParserTest, Short) {
     const string testFile = kTestDataPath + "kernel_wakeups_short.txt";
     KernelWakesParser parser;
-    KernelWakeSources expected;
+    KernelWakeSourcesProto expected;
 
-    WakeupSourceProto* record1 = expected.add_wakeup_sources();
+    KernelWakeSourcesProto::WakeupSource* record1 = expected.add_wakeup_sources();
     record1->set_name("ab");
     record1->set_active_count(8);
     record1->set_last_change(123456123456LL);
 
-    WakeupSourceProto* record2 = expected.add_wakeup_sources();
+    KernelWakeSourcesProto::WakeupSource* record2 = expected.add_wakeup_sources();
     record2->set_name("df");
     record2->set_active_count(143);
     record2->set_last_change(0LL);
@@ -76,9 +76,9 @@
 TEST_F(KernelWakesParserTest, Normal) {
     const string testFile = kTestDataPath + "kernel_wakeups.txt";
     KernelWakesParser parser;
-    KernelWakeSources expected;
+    KernelWakeSourcesProto expected;
 
-    WakeupSourceProto* record1 = expected.add_wakeup_sources();
+    KernelWakeSourcesProto::WakeupSource* record1 = expected.add_wakeup_sources();
     record1->set_name("ipc000000ab_ATFWD-daemon");
     record1->set_active_count(8);
     record1->set_event_count(8);
@@ -90,7 +90,7 @@
     record1->set_last_change(131348LL);
     record1->set_prevent_suspend_time(0LL);
 
-    WakeupSourceProto* record2 = expected.add_wakeup_sources();
+    KernelWakeSourcesProto::WakeupSource* record2 = expected.add_wakeup_sources();
     record2->set_name("ipc000000aa_ATFWD-daemon");
     record2->set_active_count(143);
     record2->set_event_count(143);
diff --git a/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp b/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp
index a9e6e816..9bad7be 100644
--- a/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp
+++ b/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp
@@ -52,12 +52,12 @@
 TEST_F(PageTypeInfoParserTest, Success) {
     const string testFile = kTestDataPath + "pagetypeinfo.txt";
     PageTypeInfoParser parser;
-    PageTypeInfo expected;
+    PageTypeInfoProto expected;
 
     expected.set_page_block_order(10);
     expected.set_pages_per_block(1024);
 
-    MigrateTypeProto* mt1 = expected.add_migrate_types();
+    PageTypeInfoProto::MigrateType* mt1 = expected.add_migrate_types();
     mt1->set_node(0);
     mt1->set_zone("DMA");
     mt1->set_type("Unmovable");
@@ -66,7 +66,7 @@
         mt1->add_free_pages_count(arr1[i]);
     }
 
-    MigrateTypeProto* mt2 = expected.add_migrate_types();
+    PageTypeInfoProto::MigrateType* mt2 = expected.add_migrate_types();
     mt2->set_node(0);
     mt2->set_zone("Normal");
     mt2->set_type("Reclaimable");
@@ -75,7 +75,7 @@
         mt2->add_free_pages_count(arr2[i]);
     }
 
-    BlockProto* block1 = expected.add_blocks();
+    PageTypeInfoProto::Block* block1 = expected.add_blocks();
     block1->set_node(0);
     block1->set_zone("DMA");
     block1->set_unmovable(74);
@@ -86,7 +86,7 @@
     block1->set_isolate(0);
 
 
-    BlockProto* block2 = expected.add_blocks();
+    PageTypeInfoProto::Block* block2 = expected.add_blocks();
     block2->set_node(0);
     block2->set_zone("Normal");
     block2->set_unmovable(70);
diff --git a/cmds/incident_helper/tests/ProcrankParser_test.cpp b/cmds/incident_helper/tests/ProcrankParser_test.cpp
index 76b25d7..0b567ae 100644
--- a/cmds/incident_helper/tests/ProcrankParser_test.cpp
+++ b/cmds/incident_helper/tests/ProcrankParser_test.cpp
@@ -52,9 +52,9 @@
 TEST_F(ProcrankParserTest, HasSwapInfo) {
     const string testFile = kTestDataPath + "procrank.txt";
     ProcrankParser parser;
-    Procrank expected;
+    ProcrankProto expected;
 
-    ProcessProto* process1 = expected.add_processes();
+    ProcrankProto::Process* process1 = expected.add_processes();
     process1->set_pid(1119);
     process1->set_vss(2607640);
     process1->set_rss(339564);
@@ -66,7 +66,7 @@
     process1->set_zswap(10);
     process1->set_cmdline("system_server");
 
-    ProcessProto* process2 = expected.add_processes();
+    ProcrankProto::Process* process2 = expected.add_processes();
     process2->set_pid(649);
     process2->set_vss(11016);
     process2->set_rss(1448);
@@ -78,7 +78,7 @@
     process2->set_zswap(75);
     process2->set_cmdline("/vendor/bin/qseecomd");
 
-    ProcessProto* total = expected.mutable_summary()->mutable_total();
+    ProcrankProto::Process* total = expected.mutable_summary()->mutable_total();
     total->set_pss(1201993);
     total->set_uss(935300);
     total->set_swap(88164);
@@ -104,9 +104,9 @@
 TEST_F(ProcrankParserTest, NoSwapInfo) {
     const string testFile = kTestDataPath + "procrank_short.txt";
     ProcrankParser parser;
-    Procrank expected;
+    ProcrankProto expected;
 
-    ProcessProto* process1 = expected.add_processes();
+    ProcrankProto::Process* process1 = expected.add_processes();
     process1->set_pid(1119);
     process1->set_vss(2607640);
     process1->set_rss(339564);
@@ -114,7 +114,7 @@
     process1->set_uss(114216);
     process1->set_cmdline("system_server");
 
-    ProcessProto* process2 = expected.add_processes();
+    ProcrankProto::Process* process2 = expected.add_processes();
     process2->set_pid(649);
     process2->set_vss(11016);
     process2->set_rss(1448);
@@ -122,7 +122,7 @@
     process2->set_uss(48);
     process2->set_cmdline("/vendor/bin/qseecomd");
 
-    ProcessProto* total = expected.mutable_summary()->mutable_total();
+    ProcrankProto::Process* total = expected.mutable_summary()->mutable_total();
     total->set_pss(1201993);
     total->set_uss(935300);
     total->set_cmdline("TOTAL");
diff --git a/cmds/incident_helper/tests/PsParser_test.cpp b/cmds/incident_helper/tests/PsParser_test.cpp
index 1f03a7f..114d634 100644
--- a/cmds/incident_helper/tests/PsParser_test.cpp
+++ b/cmds/incident_helper/tests/PsParser_test.cpp
@@ -52,10 +52,10 @@
 TEST_F(PsParserTest, Normal) {
     const string testFile = kTestDataPath + "ps.txt";
     PsParser parser;
-    PsDumpProto expected;
-    PsDumpProto got;
+    PsProto expected;
+    PsProto got;
 
-    PsDumpProto::Process* record1 = expected.add_processes();
+    PsProto::Process* record1 = expected.add_processes();
     record1->set_label("u:r:init:s0");
     record1->set_user("root");
     record1->set_pid(1);
@@ -65,16 +65,16 @@
     record1->set_rss(2636);
     record1->set_wchan("SyS_epoll_wait");
     record1->set_addr("0");
-    record1->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record1->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record1->set_pri(19);
     record1->set_ni(0);
     record1->set_rtprio("-");
-    record1->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record1->set_pcy(PsDumpProto::Process::POLICY_FG);
+    record1->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record1->set_pcy(PsProto::Process::POLICY_FG);
     record1->set_time("00:00:01");
     record1->set_cmd("init");
 
-    PsDumpProto::Process* record2 = expected.add_processes();
+    PsProto::Process* record2 = expected.add_processes();
     record2->set_label("u:r:kernel:s0");
     record2->set_user("root");
     record2->set_pid(2);
@@ -84,16 +84,16 @@
     record2->set_rss(0);
     record2->set_wchan("kthreadd");
     record2->set_addr("0");
-    record2->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record2->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record2->set_pri(19);
     record2->set_ni(0);
     record2->set_rtprio("-");
-    record2->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record2->set_pcy(PsDumpProto::Process::POLICY_FG);
+    record2->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record2->set_pcy(PsProto::Process::POLICY_FG);
     record2->set_time("00:00:00");
     record2->set_cmd("kthreadd");
 
-    PsDumpProto::Process* record3 = expected.add_processes();
+    PsProto::Process* record3 = expected.add_processes();
     record3->set_label("u:r:surfaceflinger:s0");
     record3->set_user("system");
     record3->set_pid(499);
@@ -103,16 +103,16 @@
     record3->set_rss(22024);
     record3->set_wchan("futex_wait_queue_me");
     record3->set_addr("0");
-    record3->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record3->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record3->set_pri(42);
     record3->set_ni(-9);
     record3->set_rtprio("2");
-    record3->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_FIFO);
-    record3->set_pcy(PsDumpProto::Process::POLICY_FG);
+    record3->set_sch(PsProto_Process_SchedulingPolicy_SCH_FIFO);
+    record3->set_pcy(PsProto::Process::POLICY_FG);
     record3->set_time("00:00:00");
     record3->set_cmd("EventThread");
 
-    PsDumpProto::Process* record4 = expected.add_processes();
+    PsProto::Process* record4 = expected.add_processes();
     record4->set_label("u:r:hal_gnss_default:s0");
     record4->set_user("gps");
     record4->set_pid(670);
@@ -122,16 +122,16 @@
     record4->set_rss(7272);
     record4->set_wchan("poll_schedule_timeout");
     record4->set_addr("0");
-    record4->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record4->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record4->set_pri(19);
     record4->set_ni(0);
     record4->set_rtprio("-");
-    record4->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record4->set_pcy(PsDumpProto::Process::POLICY_FG);
+    record4->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record4->set_pcy(PsProto::Process::POLICY_FG);
     record4->set_time("00:00:00");
     record4->set_cmd("Loc_hal_worker");
 
-    PsDumpProto::Process* record5 = expected.add_processes();
+    PsProto::Process* record5 = expected.add_processes();
     record5->set_label("u:r:platform_app:s0:c512,c768");
     record5->set_user("u0_a48");
     record5->set_pid(1660);
@@ -141,16 +141,16 @@
     record5->set_rss(138328);
     record5->set_wchan("binder_thread_read");
     record5->set_addr("0");
-    record5->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record5->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record5->set_pri(35);
     record5->set_ni(-16);
     record5->set_rtprio("-");
-    record5->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record5->set_pcy(PsDumpProto::Process::POLICY_TA);
+    record5->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record5->set_pcy(PsProto::Process::POLICY_TA);
     record5->set_time("00:00:00");
     record5->set_cmd("HwBinder:1660_1");
 
-    PsDumpProto::Process* record6 = expected.add_processes();
+    PsProto::Process* record6 = expected.add_processes();
     record6->set_label("u:r:perfd:s0");
     record6->set_user("root");
     record6->set_pid(1939);
@@ -160,16 +160,16 @@
     record6->set_rss(2088);
     record6->set_wchan("__skb_recv_datagram");
     record6->set_addr("7b9782fd14");
-    record6->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record6->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record6->set_pri(19);
     record6->set_ni(0);
     record6->set_rtprio("-");
-    record6->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record6->set_pcy(PsDumpProto::Process::POLICY_UNKNOWN);
+    record6->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record6->set_pcy(PsProto::Process::POLICY_UNKNOWN);
     record6->set_time("00:00:00");
     record6->set_cmd("perfd");
 
-    PsDumpProto::Process* record7 = expected.add_processes();
+    PsProto::Process* record7 = expected.add_processes();
     record7->set_label("u:r:perfd:s0");
     record7->set_user("root");
     record7->set_pid(1939);
@@ -179,16 +179,16 @@
     record7->set_rss(2088);
     record7->set_wchan("do_sigtimedwait");
     record7->set_addr("7b9782ff6c");
-    record7->set_s(PsDumpProto_Process_ProcessStateCode_STATE_S);
+    record7->set_s(PsProto_Process_ProcessStateCode_STATE_S);
     record7->set_pri(19);
     record7->set_ni(0);
     record7->set_rtprio("-");
-    record7->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record7->set_pcy(PsDumpProto::Process::POLICY_UNKNOWN);
+    record7->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record7->set_pcy(PsProto::Process::POLICY_UNKNOWN);
     record7->set_time("00:00:00");
     record7->set_cmd("POSIX timer 0");
 
-    PsDumpProto::Process* record8 = expected.add_processes();
+    PsProto::Process* record8 = expected.add_processes();
     record8->set_label("u:r:shell:s0");
     record8->set_user("shell");
     record8->set_pid(2645);
@@ -198,12 +198,12 @@
     record8->set_rss(2972);
     record8->set_wchan("0");
     record8->set_addr("7f67a2f8b4");
-    record8->set_s(PsDumpProto_Process_ProcessStateCode_STATE_R);
+    record8->set_s(PsProto_Process_ProcessStateCode_STATE_R);
     record8->set_pri(19);
     record8->set_ni(0);
     record8->set_rtprio("-");
-    record8->set_sch(PsDumpProto_Process_SchedulingPolicy_SCH_NORMAL);
-    record8->set_pcy(PsDumpProto::Process::POLICY_FG);
+    record8->set_sch(PsProto_Process_SchedulingPolicy_SCH_NORMAL);
+    record8->set_pcy(PsProto::Process::POLICY_FG);
     record8->set_time("00:00:00");
     record8->set_cmd("ps");
 
@@ -221,8 +221,8 @@
     } else {
         int n = got.processes_size();
         for (int i = 0; i < n; i++) {
-            PsDumpProto::Process g = got.processes(i);
-            PsDumpProto::Process e = expected.processes(i);
+            PsProto::Process g = got.processes(i);
+            PsProto::Process e = expected.processes(i);
 
             if (g.label() != e.label()) {
                 fprintf(stderr, "prcs[%d]: Invalid label. Got %s, want %s\n", i, g.label().c_str(), e.label().c_str());
diff --git a/cmds/incidentd/src/IncidentService.cpp b/cmds/incidentd/src/IncidentService.cpp
index 1d5ab59..654036e 100644
--- a/cmds/incidentd/src/IncidentService.cpp
+++ b/cmds/incidentd/src/IncidentService.cpp
@@ -46,6 +46,7 @@
 checkIncidentPermissions(const IncidentReportArgs& args)
 {
     uid_t callingUid = IPCThreadState::self()->getCallingUid();
+    pid_t callingPid = IPCThreadState::self()->getCallingPid();
     if (callingUid == AID_ROOT || callingUid == AID_SHELL) {
         // root doesn't have permission.DUMP if don't do this!
         return Status::ok();
@@ -54,13 +55,13 @@
     // checking calling permission.
     if (!checkCallingPermission(DUMP_PERMISSION)) {
         ALOGW("Calling pid %d and uid %d does not have permission: android.permission.DUMP",
-                IPCThreadState::self()->getCallingPid(), callingUid);
+                callingPid, callingUid);
         return Status::fromExceptionCode(Status::EX_SECURITY,
                 "Calling process does not have permission: android.permission.DUMP");
     }
     if (!checkCallingPermission(USAGE_STATS_PERMISSION)) {
         ALOGW("Calling pid %d and uid %d does not have permission: android.permission.USAGE_STATS",
-                IPCThreadState::self()->getCallingPid(), callingUid);
+                callingPid, callingUid);
         return Status::fromExceptionCode(Status::EX_SECURITY,
                 "Calling process does not have permission: android.permission.USAGE_STATS");
     }
@@ -68,13 +69,17 @@
     // checking calling request uid permission.
     switch (args.dest()) {
         case DEST_LOCAL:
-            if (callingUid != AID_SHELL || callingUid != AID_ROOT) {
+            if (callingUid != AID_SHELL && callingUid != AID_ROOT) {
+                ALOGW("Calling pid %d and uid %d does not have permission to get local data.",
+                        callingPid, callingUid);
                 return Status::fromExceptionCode(Status::EX_SECURITY,
                     "Calling process does not have permission to get local data.");
             }
         case DEST_EXPLICIT:
-            if (callingUid != AID_SHELL || callingUid != AID_ROOT ||
-                callingUid != AID_STATSD || callingUid != AID_SYSTEM) {
+            if (callingUid != AID_SHELL && callingUid != AID_ROOT &&
+                callingUid != AID_STATSD && callingUid != AID_SYSTEM) {
+                ALOGW("Calling pid %d and uid %d does not have permission to get explicit data.",
+                        callingPid, callingUid);
                 return Status::fromExceptionCode(Status::EX_SECURITY,
                     "Calling process does not have permission to get explicit data.");
             }
diff --git a/cmds/incidentd/src/PrivacyBuffer.cpp b/cmds/incidentd/src/PrivacyBuffer.cpp
index 03faa92..f53befe 100644
--- a/cmds/incidentd/src/PrivacyBuffer.cpp
+++ b/cmds/incidentd/src/PrivacyBuffer.cpp
@@ -142,7 +142,7 @@
 PrivacyBuffer::clear()
 {
     mSize = 0;
-    mProto = ProtoOutputStream();
+    mProto.clear();
 }
 
 size_t
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index b0019ac..740fdc0 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -19,11 +19,9 @@
     ../../core/java/android/os/IStatsManager.aidl \
     src/stats_log.proto \
     src/statsd_config.proto \
-    src/statsd_internal.proto \
     src/atoms.proto \
-    src/field_util.cpp \
+    src/FieldValue.cpp \
     src/stats_log_util.cpp \
-    src/dimension.cpp \
     src/anomaly/AnomalyMonitor.cpp \
     src/anomaly/AnomalyTracker.cpp \
     src/anomaly/DurationAnomalyTracker.cpp \
@@ -44,6 +42,7 @@
     src/external/KernelUidCpuActiveTimeReader.cpp \
     src/external/KernelUidCpuClusterTimeReader.cpp \
     src/external/StatsPullerManagerImpl.cpp \
+    src/external/puller_util.cpp \
     src/logd/LogEvent.cpp \
     src/logd/LogListener.cpp \
     src/logd/LogReader.cpp \
@@ -65,6 +64,7 @@
     src/storage/StorageManager.cpp \
     src/StatsLogProcessor.cpp \
     src/StatsService.cpp \
+    src/subscriber/IncidentdReporter.cpp \
     src/subscriber/SubscriberReporter.cpp \
     src/HashableDimensionKey.cpp \
     src/guardrail/MemoryLeakTrackUtil.cpp \
@@ -116,10 +116,8 @@
 
 LOCAL_CFLAGS += \
     -Wall \
+    -Wextra \
     -Werror \
-    -Wno-missing-field-initializers \
-    -Wno-unused-variable \
-    -Wno-unused-function \
     -Wno-unused-parameter
 
 ifeq (debug,)
@@ -170,10 +168,10 @@
 
 LOCAL_SRC_FILES := \
     $(statsd_common_src) \
-    tests/dimension_test.cpp \
     tests/AnomalyMonitor_test.cpp \
     tests/anomaly/AnomalyTracker_test.cpp \
     tests/ConfigManager_test.cpp \
+    tests/external/puller_util_test.cpp \
     tests/indexed_priority_queue_test.cpp \
     tests/LogEntryMatcher_test.cpp \
     tests/LogReader_test.cpp \
@@ -181,6 +179,7 @@
     tests/MetricsManager_test.cpp \
     tests/StatsLogProcessor_test.cpp \
     tests/UidMap_test.cpp \
+    tests/FieldValue_test.cpp \
     tests/condition/CombinationConditionTracker_test.cpp \
     tests/condition/SimpleConditionTracker_test.cpp \
     tests/metrics/OringDurationTracker_test.cpp \
@@ -239,7 +238,8 @@
 LOCAL_SRC_FILES := $(statsd_common_src) \
                    benchmark/main.cpp \
                    benchmark/hello_world_benchmark.cpp \
-                   benchmark/log_event_benchmark.cpp
+                   benchmark/log_event_benchmark.cpp \
+                   benchmark/stats_write_benchmark.cpp
 
 LOCAL_C_INCLUDES := $(statsd_common_c_includes)
 
@@ -258,7 +258,8 @@
     $(statsd_common_static_libraries)
 
 LOCAL_SHARED_LIBRARIES := $(statsd_common_shared_libraries) \
-    libgtest_prod
+    libgtest_prod \
+    libstatslog
 
 LOCAL_PROTOC_OPTIMIZE_TYPE := lite
 
diff --git a/cmds/statsd/AndroidTest.xml b/cmds/statsd/AndroidTest.xml
new file mode 100644
index 0000000..afe30a2
--- /dev/null
+++ b/cmds/statsd/AndroidTest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Config for statsd_test">
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="statsd_test->/data/nativetest/statsd_test" />
+    </target_preparer>
+    <option name="test-suite-tag" value="apct" />
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/nativetest" />
+        <option name="module-name" value="statsd_test" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/cmds/statsd/benchmark/stats_write_benchmark.cpp b/cmds/statsd/benchmark/stats_write_benchmark.cpp
new file mode 100644
index 0000000..f5a0cd5
--- /dev/null
+++ b/cmds/statsd/benchmark/stats_write_benchmark.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "benchmark/benchmark.h"
+#include <statslog.h>
+
+namespace android {
+namespace os {
+namespace statsd {
+
+static void BM_StatsWrite(benchmark::State& state) {
+    const char* reason = "test";
+    int64_t boot_end_time = 1234567;
+    int64_t total_duration = 100;
+    int64_t bootloader_duration = 10;
+    int64_t time_since_last_boot = 99999999;
+    while (state.KeepRunning()) {
+        android::util::stats_write(
+                android::util::BOOT_SEQUENCE_REPORTED, reason, reason,
+                boot_end_time, total_duration, bootloader_duration, time_since_last_boot);
+        total_duration++;
+    }
+}
+BENCHMARK(BM_StatsWrite);
+
+}  //  namespace statsd
+}  //  namespace os
+}  //  namespace android
diff --git a/cmds/statsd/src/FieldValue.cpp b/cmds/statsd/src/FieldValue.cpp
new file mode 100644
index 0000000..6894bcf
--- /dev/null
+++ b/cmds/statsd/src/FieldValue.cpp
@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define DEBUG false
+#include "Log.h"
+#include "FieldValue.h"
+#include "HashableDimensionKey.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+int32_t getEncodedField(int32_t pos[], int32_t depth, bool includeDepth) {
+    int32_t field = 0;
+    for (int32_t i = 0; i <= depth; i++) {
+        int32_t shiftBits = 8 * (kMaxLogDepth - i);
+        field |= (pos[i] << shiftBits);
+    }
+
+    if (includeDepth) {
+        field |= (depth << 24);
+    }
+    return field;
+}
+
+int32_t encodeMatcherMask(int32_t mask[], int32_t depth) {
+    return getEncodedField(mask, depth, false) | 0xff000000;
+}
+
+bool Field::matches(const Matcher& matcher) const {
+    if (mTag != matcher.mMatcher.getTag()) {
+        return false;
+    }
+    if ((mField & matcher.mMask) == matcher.mMatcher.getField()) {
+        return true;
+    }
+
+    return false;
+}
+
+void translateFieldMatcher(int tag, const FieldMatcher& matcher, int depth, int* pos, int* mask,
+                           std::vector<Matcher>* output) {
+    if (depth > kMaxLogDepth) {
+        ALOGE("depth > 2");
+        return;
+    }
+
+    pos[depth] = matcher.field();
+    mask[depth] = 0x7f;
+
+    if (matcher.has_position()) {
+        depth++;
+        if (depth > 2) {
+            return;
+        }
+        switch (matcher.position()) {
+            case Position::ANY:
+                pos[depth] = 0;
+                mask[depth] = 0;
+                break;
+            case Position::FIRST:
+                pos[depth] = 1;
+                mask[depth] = 0x7f;
+                break;
+            case Position::LAST:
+                pos[depth] = 0x80;
+                mask[depth] = 0x80;
+                break;
+            case Position::POSITION_UNKNOWN:
+                pos[depth] = 0;
+                mask[depth] = 0;
+                break;
+        }
+    }
+
+    if (matcher.child_size() == 0) {
+        output->push_back(Matcher(Field(tag, pos, depth), encodeMatcherMask(mask, depth)));
+    } else {
+        for (const auto& child : matcher.child()) {
+            translateFieldMatcher(tag, child, depth + 1, pos, mask, output);
+        }
+    }
+}
+
+void translateFieldMatcher(const FieldMatcher& matcher, std::vector<Matcher>* output) {
+    int pos[] = {1, 1, 1};
+    int mask[] = {0x7f, 0x7f, 0x7f};
+    int tag = matcher.field();
+    for (const auto& child : matcher.child()) {
+        translateFieldMatcher(tag, child, 0, pos, mask, output);
+    }
+}
+
+bool isAttributionUidField(const FieldValue& value) {
+    int field = value.mField.getField() & 0xff007f;
+    if (field == 0x10001 && value.mValue.getType() == INT) {
+        return true;
+    }
+    return false;
+}
+
+bool isAttributionUidField(const Field& field, const Value& value) {
+    int f = field.getField() & 0xff007f;
+    if (f == 0x10001 && value.getType() == INT) {
+        return true;
+    }
+    return false;
+}
+
+Value::Value(const Value& from) {
+    type = from.getType();
+    switch (type) {
+        case INT:
+            int_value = from.int_value;
+            break;
+        case LONG:
+            long_value = from.long_value;
+            break;
+        case FLOAT:
+            float_value = from.float_value;
+            break;
+        case STRING:
+            str_value = from.str_value;
+            break;
+    }
+}
+
+std::string Value::toString() const {
+    switch (type) {
+        case INT:
+            return std::to_string(int_value) + "[I]";
+        case LONG:
+            return std::to_string(long_value) + "[L]";
+        case FLOAT:
+            return std::to_string(float_value) + "[F]";
+        case STRING:
+            return str_value + "[S]";
+    }
+}
+
+bool Value::operator==(const Value& that) const {
+    if (type != that.getType()) return false;
+
+    switch (type) {
+        case INT:
+            return int_value == that.int_value;
+        case LONG:
+            return long_value == that.long_value;
+        case FLOAT:
+            return float_value == that.float_value;
+        case STRING:
+            return str_value == that.str_value;
+    }
+}
+
+bool Value::operator!=(const Value& that) const {
+    if (type != that.getType()) return true;
+    switch (type) {
+        case INT:
+            return int_value != that.int_value;
+        case LONG:
+            return long_value != that.long_value;
+        case FLOAT:
+            return float_value != that.float_value;
+        case STRING:
+            return str_value != that.str_value;
+    }
+}
+
+bool Value::operator<(const Value& that) const {
+    if (type != that.getType()) return type < that.getType();
+
+    switch (type) {
+        case INT:
+            return int_value < that.int_value;
+        case LONG:
+            return long_value < that.long_value;
+        case FLOAT:
+            return float_value < that.float_value;
+        case STRING:
+            return str_value < that.str_value;
+        default:
+            return false;
+    }
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
\ No newline at end of file
diff --git a/cmds/statsd/src/FieldValue.h b/cmds/statsd/src/FieldValue.h
new file mode 100644
index 0000000..d17dded
--- /dev/null
+++ b/cmds/statsd/src/FieldValue.h
@@ -0,0 +1,323 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+class HashableDimensionKey;
+struct Matcher;
+struct Field;
+struct FieldValue;
+
+const int32_t kAttributionField = 1;
+const int32_t kMaxLogDepth = 2;
+const int32_t kLastBitMask = 0x80;
+const int32_t kClearLastBitDeco = 0x7f;
+
+enum Type { INT, LONG, FLOAT, STRING };
+
+int32_t getEncodedField(int32_t pos[], int32_t depth, bool includeDepth);
+
+int32_t encodeMatcherMask(int32_t mask[], int32_t depth);
+
+// Get the encoded field for a leaf with a [field] number at depth 0;
+inline int32_t getSimpleField(size_t field) {
+    return ((int32_t)field << 8 * 2);
+}
+/**
+ * Field is a wrapper class for 2 integers that represents the field of a log element in its Atom
+ * proto.
+ * [mTag]: the atom id.
+ * [mField]: encoded path from the root (atom) to leaf.
+ *
+ * For example:
+ * WakeLockStateChanged {
+ *    repeated AttributionNode = 1;
+ *    int state = 2;
+ *    string tag = 3;
+ * }
+ * Read from logd, the items are structured as below:
+ * [[[1000, "tag"], [2000, "tag2"],], 2,"hello"]
+ *
+ * When we read through the list, we will encode each field in a 32bit integer.
+ * 8bit segments   |--------|--------|--------|--------|
+ *                    Depth   field0 [L]field1 [L]field1
+ *
+ *  The first 8 bits are the depth of the field. for example, the uid 1000 has depth 2.
+ *  The following 3 8-bit are for the item's position at each level.
+ *  The first bit of each 8bits field is reserved to mark if the item is the last item at that level
+ *  this is to make matching easier later.
+ *
+ *  The above wakelock event is translated into FieldValue pairs.
+ *  0x02010101->1000
+ *  0x02010182->tag
+ *  0x02018201->2000
+ *  0x02018282->tag2
+ *  0x00020000->2
+ *  0x00030000->"hello"
+ *
+ *  This encoding is the building block for the later operations.
+ *  Please see the definition for Matcher below to see how the matching is done.
+ */
+struct Field {
+private:
+    int32_t mTag;
+    int32_t mField;
+
+public:
+    Field(int32_t tag, int32_t pos[], int32_t depth) : mTag(tag) {
+        mField = getEncodedField(pos, depth, true);
+    }
+
+    Field(const Field& from) : mTag(from.getTag()), mField(from.getField()) {
+    }
+
+    Field(int32_t tag, int32_t field) : mTag(tag), mField(field){};
+
+    inline void setField(int32_t field) {
+        mField = field;
+    }
+
+    inline void setTag(int32_t tag) {
+        mTag = tag;
+    }
+
+    inline void decorateLastPos(int32_t depth) {
+        int32_t mask = kLastBitMask << 8 * (kMaxLogDepth - depth);
+        mField |= mask;
+    }
+
+    inline int32_t getTag() const {
+        return mTag;
+    }
+
+    inline int32_t getDepth() const {
+        return (mField >> 24);
+    }
+
+    inline int32_t getPath(int32_t depth) const {
+        if (depth > 2 || depth < 0) return 0;
+
+        int32_t field = (mField & 0x00ffffff);
+        int32_t mask = 0xffffffff;
+        return (field & (mask << 8 * (kMaxLogDepth - depth)));
+    }
+
+    inline int32_t getPrefix(int32_t depth) const {
+        if (depth == 0) return 0;
+        return getPath(depth - 1);
+    }
+
+    inline int32_t getField() const {
+        return mField;
+    }
+
+    inline int32_t getRawPosAtDepth(int32_t depth) const {
+        int32_t field = (mField & 0x00ffffff);
+        int32_t shift = 8 * (kMaxLogDepth - depth);
+        int32_t mask = 0xff << shift;
+
+        return (field & mask) >> shift;
+    }
+
+    inline int32_t getPosAtDepth(int32_t depth) const {
+        return getRawPosAtDepth(depth) & kClearLastBitDeco;
+    }
+
+    // Check if the first bit of the 8-bit segment for depth is 1
+    inline bool isLastPos(int32_t depth) const {
+        int32_t field = (mField & 0x00ffffff);
+        int32_t mask = kLastBitMask << 8 * (kMaxLogDepth - depth);
+        return (field & mask) != 0;
+    }
+
+    // if the 8-bit segment is all 0's
+    inline bool isAnyPosMatcher(int32_t depth) const {
+        return getDepth() >= depth && getRawPosAtDepth(depth) == 0;
+    }
+    // if the 8bit is 0x80 (1000 0000)
+    inline bool isLastPosMatcher(int32_t depth) const {
+        return getDepth() >= depth && getRawPosAtDepth(depth) == kLastBitMask;
+    }
+
+    inline bool operator==(const Field& that) const {
+        return mTag == that.getTag() && mField == that.getField();
+    };
+
+    inline bool operator!=(const Field& that) const {
+        return mTag != that.getTag() || mField != that.getField();
+    };
+
+    bool operator<(const Field& that) const {
+        if (mTag != that.getTag()) {
+            return mTag < that.getTag();
+        }
+
+        if (mField != that.getField()) {
+            return mField < that.getField();
+        }
+
+        return false;
+    }
+    bool matches(const Matcher& that) const;
+};
+
+/**
+ * Matcher represents a leaf matcher in the FieldMatcher in statsd_config.
+ *
+ * It contains all information needed to match one or more leaf node.
+ * All information is encoded in a Field(2 ints) and a bit mask(1 int).
+ *
+ * For example, to match the first/any/last uid field in attribution chain in Atom 10,
+ * we have the following FieldMatcher in statsd_config
+ *    FieldMatcher {
+ *        field:10
+ *         FieldMatcher {
+ *              field:1
+ *              position: any/last/first
+ *              FieldMatcher {
+ *                  field:1
+ *              }
+ *          }
+ *     }
+ *
+ * We translate the FieldMatcher into a Field, and mask
+ * First: [Matcher Field] 0x02010101  [Mask]0xffff7fff
+ * Last:  [Matcher Field] 0x02018001  [Mask]0xffff80ff
+ * Any:   [Matcher Field] 0x02010001  [Mask]0xffff00ff
+ *
+ * [To match a log Field with a Matcher] we apply the bit mask to the log Field and check if
+ * the result is equal to the Matcher Field. That's a bit wise AND operation + check if 2 ints are
+ * equal. Nothing can beat the performance of this matching algorithm.
+ *
+ * TODO: ADD EXAMPLE HERE.
+ */
+struct Matcher {
+    Matcher(const Field& matcher, int32_t mask) : mMatcher(matcher), mMask(mask){};
+
+    const Field mMatcher;
+    const int32_t mMask;
+
+    bool hasAnyPositionMatcher(int* prefix) const {
+        if (mMatcher.getDepth() == 2 && mMatcher.getRawPosAtDepth(2) == 0) {
+            (*prefix) = mMatcher.getPrefix(2);
+            return true;
+        }
+        return false;
+    }
+};
+
+/**
+ * A wrapper for a union type to contain multiple types of values.
+ *
+ */
+struct Value {
+    Value(int32_t v) {
+        int_value = v;
+        type = INT;
+    }
+
+    Value(int64_t v) {
+        long_value = v;
+        type = LONG;
+    }
+
+    Value(float v) {
+        float_value = v;
+        type = FLOAT;
+    }
+
+    Value(const std::string& v) {
+        str_value = v;
+        type = STRING;
+    }
+
+    void setInt(int32_t v) {
+        int_value = v;
+        type = INT;
+    }
+
+    void setLong(int64_t v) {
+        long_value = v;
+        type = LONG;
+    }
+
+    union {
+        int32_t int_value;
+        int64_t long_value;
+        float float_value;
+    };
+    std::string str_value;
+
+    Type type;
+
+    std::string toString() const;
+
+    Type getType() const {
+        return type;
+    }
+
+    Value(const Value& from);
+
+    bool operator==(const Value& that) const;
+    bool operator!=(const Value& that) const;
+
+    bool operator<(const Value& that) const;
+
+private:
+    Value(){};
+};
+
+/**
+ * Represents a log item, or a dimension item (They are essentially the same).
+ */
+struct FieldValue {
+    FieldValue(const Field& field, const Value& value) : mField(field), mValue(value) {
+    }
+    bool operator==(const FieldValue& that) const {
+        return mField == that.mField && mValue == that.mValue;
+    }
+    bool operator!=(const FieldValue& that) const {
+        return mField != that.mField || mValue != that.mValue;
+    }
+    bool operator<(const FieldValue& that) const {
+        if (mField != that.mField) {
+            return mField < that.mField;
+        }
+
+        if (mValue != that.mValue) {
+            return mValue < that.mValue;
+        }
+
+        return false;
+    }
+
+    Field mField;
+    Value mValue;
+};
+
+bool isAttributionUidField(const FieldValue& value);
+
+void translateFieldMatcher(const FieldMatcher& matcher, std::vector<Matcher>* output);
+
+bool isAttributionUidField(const Field& field, const Value& value);
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/HashableDimensionKey.cpp b/cmds/statsd/src/HashableDimensionKey.cpp
index f0eaeff..d901bd6 100644
--- a/cmds/statsd/src/HashableDimensionKey.cpp
+++ b/cmds/statsd/src/HashableDimensionKey.cpp
@@ -13,174 +13,250 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#define DEBUG false  // STOPSHIP if true
+#include "Log.h"
 
 #include "HashableDimensionKey.h"
-#include "dimension.h"
+#include "FieldValue.h"
 
 namespace android {
 namespace os {
 namespace statsd {
+using std::vector;
 
-android::hash_t hashDimensionsValue(int64_t seed, const DimensionsValue& value) {
-    android::hash_t hash = seed;
-    hash = android::JenkinsHashMix(hash, android::hash_type(value.field()));
-
-    hash = android::JenkinsHashMix(hash, android::hash_type((int)value.value_case()));
-    switch (value.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            hash = android::JenkinsHashMix(
-                    hash,
-                    static_cast<uint32_t>(std::hash<std::string>()(value.value_str())));
-            break;
-        case DimensionsValue::ValueCase::kValueInt:
-            hash = android::JenkinsHashMix(hash, android::hash_type(value.value_int()));
-            break;
-        case DimensionsValue::ValueCase::kValueLong:
-            hash = android::JenkinsHashMix(
-                    hash, android::hash_type(static_cast<int64_t>(value.value_long())));
-            break;
-        case DimensionsValue::ValueCase::kValueBool:
-            hash = android::JenkinsHashMix(hash, android::hash_type(value.value_bool()));
-            break;
-        case DimensionsValue::ValueCase::kValueFloat: {
-            float floatVal = value.value_float();
-            hash = android::JenkinsHashMixBytes(hash, (uint8_t*)&floatVal, sizeof(float));
-            break;
-        }
-        case DimensionsValue::ValueCase::kValueTuple: {
-            hash = android::JenkinsHashMix(hash, android::hash_type(
-                value.value_tuple().dimensions_value_size()));
-            for (int i = 0; i < value.value_tuple().dimensions_value_size(); ++i) {
-                hash = android::JenkinsHashMix(
-                    hash,
-                    hashDimensionsValue(value.value_tuple().dimensions_value(i)));
+android::hash_t hashDimension(const HashableDimensionKey& value) {
+    android::hash_t hash = 0;
+    for (const auto& fieldValue : value.getValues()) {
+        hash = android::JenkinsHashMix(hash, android::hash_type((int)fieldValue.mField.getField()));
+        hash = android::JenkinsHashMix(hash, android::hash_type((int)fieldValue.mField.getTag()));
+        hash = android::JenkinsHashMix(hash, android::hash_type((int)fieldValue.mValue.getType()));
+        switch (fieldValue.mValue.getType()) {
+            case INT:
+                hash = android::JenkinsHashMix(hash,
+                                               android::hash_type(fieldValue.mValue.int_value));
+                break;
+            case LONG:
+                hash = android::JenkinsHashMix(hash,
+                                               android::hash_type(fieldValue.mValue.long_value));
+                break;
+            case STRING:
+                hash = android::JenkinsHashMix(hash, static_cast<uint32_t>(std::hash<std::string>()(
+                                                             fieldValue.mValue.str_value)));
+                break;
+            case FLOAT: {
+                float floatVal = fieldValue.mValue.float_value;
+                hash = android::JenkinsHashMixBytes(hash, (uint8_t*)&floatVal, sizeof(float));
+                break;
             }
-            break;
         }
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-            break;
     }
     return JenkinsHashWhiten(hash);
 }
 
-android::hash_t hashDimensionsValue(const DimensionsValue& value) {
-    return hashDimensionsValue(0, value);
-}
-
-android::hash_t hashMetricDimensionKey(int64_t seed, const MetricDimensionKey& dimensionKey) {
-    android::hash_t hash = seed;
-    hash = android::JenkinsHashMix(hash, std::hash<MetricDimensionKey>{}(dimensionKey));
-    return JenkinsHashWhiten(hash);
-}
-
-using std::string;
-
-string HashableDimensionKey::toString() const {
-    return DimensionsValueToString(getDimensionsValue());
-}
-
-bool EqualsTo(const DimensionsValue& s1, const DimensionsValue& s2) {
-    if (s1.field() != s2.field()) {
-        return false;
-    }
-    if (s1.value_case() != s2.value_case()) {
-        return false;
-    }
-    switch (s1.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            return (s1.value_str() == s2.value_str());
-        case DimensionsValue::ValueCase::kValueInt:
-            return s1.value_int() == s2.value_int();
-        case DimensionsValue::ValueCase::kValueLong:
-            return s1.value_long() == s2.value_long();
-        case DimensionsValue::ValueCase::kValueBool:
-            return s1.value_bool() == s2.value_bool();
-        case DimensionsValue::ValueCase::kValueFloat:
-            return s1.value_float() == s2.value_float();
-        case DimensionsValue::ValueCase::kValueTuple:
-            {
-                if (s1.value_tuple().dimensions_value_size() !=
-                        s2.value_tuple().dimensions_value_size()) {
-                    return false;
-                }
-                bool allMatched = true;
-                for (int i = 0; allMatched && i < s1.value_tuple().dimensions_value_size(); ++i) {
-                    allMatched &= EqualsTo(s1.value_tuple().dimensions_value(i),
-                                           s2.value_tuple().dimensions_value(i));
-                }
-                return allMatched;
+// Filter fields using the matchers and output the results as a HashableDimensionKey.
+// Note: HashableDimensionKey is just a wrapper for vector<FieldValue>
+bool filterValues(const vector<Matcher>& matcherFields, const vector<FieldValue>& values,
+                  vector<HashableDimensionKey>* output) {
+    output->push_back(HashableDimensionKey());
+    // Top level is only tag id. Now take the real child matchers
+    int prevAnyMatcherPrefix = 0;
+    size_t prevPrevFanout = 0;
+    size_t prevFanout = 0;
+    // For each matcher get matched results.
+    for (const auto& matcher : matcherFields) {
+        vector<FieldValue> matchedResults;
+        for (const auto& value : values) {
+            // TODO: potential optimization here to break early because all fields are naturally
+            // sorted.
+            if (value.mField.matches(matcher)) {
+                matchedResults.push_back(FieldValue(
+                        Field(value.mField.getTag(), (value.mField.getField() & matcher.mMask)),
+                        value.mValue));
             }
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-        default:
-            return true;
-    }
-}
+        }
 
-bool LessThan(const DimensionsValue& s1, const DimensionsValue& s2) {
-    if (s1.field() != s2.field()) {
-        return s1.field() < s2.field();
-    }
-    if (s1.value_case() != s2.value_case()) {
-        return s1.value_case() < s2.value_case();
-    }
-    switch (s1.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            return s1.value_str() < s2.value_str();
-        case DimensionsValue::ValueCase::kValueInt:
-            return s1.value_int() < s2.value_int();
-        case DimensionsValue::ValueCase::kValueLong:
-            return s1.value_long() < s2.value_long();
-        case DimensionsValue::ValueCase::kValueBool:
-            return (int)s1.value_bool() < (int)s2.value_bool();
-        case DimensionsValue::ValueCase::kValueFloat:
-            return s1.value_float() < s2.value_float();
-        case DimensionsValue::ValueCase::kValueTuple:
-            {
-                if (s1.value_tuple().dimensions_value_size() !=
-                        s2.value_tuple().dimensions_value_size()) {
-                    return s1.value_tuple().dimensions_value_size() <
-                        s2.value_tuple().dimensions_value_size();
-                }
-                for (int i = 0;  i < s1.value_tuple().dimensions_value_size(); ++i) {
-                    if (EqualsTo(s1.value_tuple().dimensions_value(i),
-                                 s2.value_tuple().dimensions_value(i))) {
-                        continue;
-                    } else {
-                        return LessThan(s1.value_tuple().dimensions_value(i),
-                                        s2.value_tuple().dimensions_value(i));
-                    }
-                }
+        if (matchedResults.size() == 0) {
+            VLOG("We can't find a dimension value for matcher (%d)%#x.", matcher.mMatcher.getTag(),
+                   matcher.mMatcher.getField());
+            continue;
+        }
+
+        if (matchedResults.size() == 1) {
+            for (auto& dimension : *output) {
+                dimension.addValue(matchedResults[0]);
+            }
+            prevAnyMatcherPrefix = 0;
+            prevFanout = 0;
+            continue;
+        }
+
+        // All the complexity below is because we support ANY in dimension.
+        bool createFanout = true;
+        // createFanout is true when the matcher doesn't need to follow the prev matcher's
+        // order.
+        // e.g., get (uid, tag) from any position in attribution. because we have translated
+        // it as 2 matchers, they need to follow the same ordering, we can't create a cross
+        // product of all uid and tags.
+        // However, if the 2 matchers have different prefix, they will create a cross product
+        // e.g., [any uid] [any some other repeated field], we will create a cross product for them
+        if (prevAnyMatcherPrefix != 0) {
+            int anyMatcherPrefix = 0;
+            bool isAnyMatcher = matcher.hasAnyPositionMatcher(&anyMatcherPrefix);
+            if (isAnyMatcher && anyMatcherPrefix == prevAnyMatcherPrefix) {
+                createFanout = false;
+            } else {
+                prevAnyMatcherPrefix = anyMatcherPrefix;
+            }
+        }
+
+        // Each matcher should match exact one field, unless position is ANY
+        // When x number of fields matches a matcher, the returned dimension
+        // size is multiplied by x.
+        int oldSize;
+        if (createFanout) {
+            // First create fanout (fanout size is matchedResults.Size which could be one,
+            // which means we do nothing here)
+            oldSize = output->size();
+            for (size_t i = 1; i < matchedResults.size(); i++) {
+                output->insert(output->end(), output->begin(), output->begin() + oldSize);
+            }
+            prevPrevFanout = oldSize;
+            prevFanout = matchedResults.size();
+        } else {
+            // If we should not create fanout, e.g., uid tag from same position should be remain
+            // together.
+            oldSize = prevPrevFanout;
+            if (prevFanout != matchedResults.size()) {
+                // sanity check.
+                ALOGE("2 Any matcher result in different output");
                 return false;
             }
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-        default:
-            return false;
+        }
+        // now add the matched field value to output
+        for (size_t i = 0; i < matchedResults.size(); i++) {
+            for (int j = 0; j < oldSize; j++) {
+                (*output)[i * oldSize + j].addValue(matchedResults[i]);
+            }
+        }
     }
+
+    return output->size() > 0 && (*output)[0].getValues().size() > 0;
+}
+
+void filterGaugeValues(const std::vector<Matcher>& matcherFields,
+                       const std::vector<FieldValue>& values, std::vector<FieldValue>* output) {
+    for (const auto& field : matcherFields) {
+        for (const auto& value : values) {
+            if (value.mField.matches(field)) {
+                output->push_back(value);
+            }
+        }
+    }
+}
+
+void getDimensionForCondition(const LogEvent& event, Metric2Condition links,
+                              vector<HashableDimensionKey>* conditionDimension) {
+    // Get the dimension first by using dimension from what.
+    filterValues(links.metricFields, event.getValues(), conditionDimension);
+
+    // Then replace the field with the dimension from condition.
+    for (auto& dim : *conditionDimension) {
+        size_t count = dim.getValues().size();
+        if (count != links.conditionFields.size()) {
+            // ALOGE("WTF condition link is bad");
+            return;
+        }
+
+        for (size_t i = 0; i < count; i++) {
+            dim.mutableValue(i)->mField.setField(links.conditionFields[i].mMatcher.getField());
+            dim.mutableValue(i)->mField.setTag(links.conditionFields[i].mMatcher.getTag());
+        }
+    }
+}
+
+bool LessThan(const vector<FieldValue>& s1, const vector<FieldValue>& s2) {
+    if (s1.size() != s2.size()) {
+        return s1.size() < s2.size();
+    }
+
+    size_t count = s1.size();
+    for (size_t i = 0; i < count; i++) {
+        if (s1[i] != s2[i]) {
+            return s1[i] < s2[i];
+        }
+    }
+    return false;
 }
 
 bool HashableDimensionKey::operator==(const HashableDimensionKey& that) const {
-    return EqualsTo(getDimensionsValue(), that.getDimensionsValue());
+    if (mValues.size() != that.getValues().size()) {
+        return false;
+    }
+    size_t count = mValues.size();
+    for (size_t i = 0; i < count; i++) {
+        if (mValues[i] != (that.getValues())[i]) {
+            return false;
+        }
+    }
+    return true;
 };
 
 bool HashableDimensionKey::operator<(const HashableDimensionKey& that) const {
-    return LessThan(getDimensionsValue(), that.getDimensionsValue());
+    return LessThan(getValues(), that.getValues());
 };
 
-string MetricDimensionKey::toString() const {
-    string flattened = mDimensionKeyInWhat.toString();
-    flattened += mDimensionKeyInCondition.toString();
-    return flattened;
+bool HashableDimensionKey::contains(const HashableDimensionKey& that) const {
+    if (mValues.size() < that.getValues().size()) {
+        return false;
+    }
+
+    if (mValues.size() == that.getValues().size()) {
+        return (*this) == that;
+    }
+
+    for (const auto& value : that.getValues()) {
+        bool found = false;
+        for (const auto& myValue : mValues) {
+            if (value.mField == myValue.mField && value.mValue == myValue.mValue) {
+                found = true;
+                break;
+            }
+        }
+        if (!found) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+string HashableDimensionKey::toString() const {
+    std::string output;
+    for (const auto& value : mValues) {
+        output += StringPrintf("(%d)%#x->%s ", value.mField.getTag(), value.mField.getField(),
+                               value.mValue.toString().c_str());
+    }
+    return output;
 }
 
 bool MetricDimensionKey::operator==(const MetricDimensionKey& that) const {
     return mDimensionKeyInWhat == that.getDimensionKeyInWhat() &&
-        mDimensionKeyInCondition == that.getDimensionKeyInCondition();
+           mDimensionKeyInCondition == that.getDimensionKeyInCondition();
 };
 
+string MetricDimensionKey::toString() const {
+    return mDimensionKeyInWhat.toString() + mDimensionKeyInCondition.toString();
+}
+
 bool MetricDimensionKey::operator<(const MetricDimensionKey& that) const {
-    return toString().compare(that.toString()) < 0;
-};
+    if (mDimensionKeyInWhat < that.getDimensionKeyInWhat()) {
+        return true;
+    } else if (that.getDimensionKeyInWhat() < mDimensionKeyInWhat) {
+        return false;
+    }
 
+    return mDimensionKeyInCondition < that.getDimensionKeyInCondition();
+}
 
 }  // namespace statsd
 }  // namespace os
diff --git a/cmds/statsd/src/HashableDimensionKey.h b/cmds/statsd/src/HashableDimensionKey.h
index a31d7a6..89fe317 100644
--- a/cmds/statsd/src/HashableDimensionKey.h
+++ b/cmds/statsd/src/HashableDimensionKey.h
@@ -17,44 +17,66 @@
 #pragma once
 
 #include <utils/JenkinsHash.h>
-#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
+#include <vector>
+#include "FieldValue.h"
+#include "android-base/stringprintf.h"
+#include "logd/LogEvent.h"
 
 namespace android {
 namespace os {
 namespace statsd {
 
+using android::base::StringPrintf;
+
+struct Metric2Condition {
+    int64_t conditionId;
+    std::vector<Matcher> metricFields;
+    std::vector<Matcher> conditionFields;
+};
+
 class HashableDimensionKey {
 public:
-    explicit HashableDimensionKey(const DimensionsValue& dimensionsValue)
-        : mDimensionsValue(dimensionsValue){};
+    explicit HashableDimensionKey(const std::vector<FieldValue>& values) {
+        mValues = values;
+    }
 
     HashableDimensionKey(){};
 
-    HashableDimensionKey(const HashableDimensionKey& that)
-        : mDimensionsValue(that.getDimensionsValue()){};
+    HashableDimensionKey(const HashableDimensionKey& that) : mValues(that.getValues()){};
 
-    HashableDimensionKey& operator=(const HashableDimensionKey& from) = default;
+    inline void addValue(const FieldValue& value) {
+        mValues.push_back(value);
+    }
+
+    inline const std::vector<FieldValue>& getValues() const {
+        return mValues;
+    }
+
+    inline std::vector<FieldValue>* mutableValues() {
+        return &mValues;
+    }
+
+    inline FieldValue* mutableValue(size_t i) {
+        if (i >= 0 && i < mValues.size()) {
+            return &(mValues[i]);
+        }
+        return nullptr;
+    }
 
     std::string toString() const;
 
-    inline const DimensionsValue& getDimensionsValue() const {
-        return mDimensionsValue;
-    }
-
-    inline DimensionsValue* getMutableDimensionsValue() {
-        return &mDimensionsValue;
+    inline const char* c_str() const {
+        return toString().c_str();
     }
 
     bool operator==(const HashableDimensionKey& that) const;
 
     bool operator<(const HashableDimensionKey& that) const;
 
-    inline const char* c_str() const {
-        return toString().c_str();
-    }
+    bool contains(const HashableDimensionKey& that) const;
 
 private:
-    DimensionsValue mDimensionsValue;
+    std::vector<FieldValue> mValues;
 };
 
 class MetricDimensionKey {
@@ -83,7 +105,7 @@
     }
 
     bool hasDimensionKeyInCondition() const {
-        return mDimensionKeyInCondition.getDimensionsValue().has_field();
+        return mDimensionKeyInCondition.getValues().size() > 0;
     }
 
     bool operator==(const MetricDimensionKey& that) const;
@@ -98,11 +120,32 @@
       HashableDimensionKey mDimensionKeyInCondition;
 };
 
-bool compareDimensionsValue(const DimensionsValue& s1, const DimensionsValue& s2);
+android::hash_t hashDimension(const HashableDimensionKey& key);
 
-android::hash_t hashDimensionsValue(int64_t seed, const DimensionsValue& value);
-android::hash_t hashDimensionsValue(const DimensionsValue& value);
-android::hash_t hashMetricDimensionKey(int64_t see, const MetricDimensionKey& dimensionKey);
+/**
+ * Creating HashableDimensionKeys from FieldValues using matcher.
+ *
+ * This function may make modifications to the Field if the matcher has Position=LAST or ANY in
+ * it. This is because: for example, when we create dimension from last uid in attribution chain,
+ * In one event, uid 1000 is at position 5 and it's the last
+ * In another event, uid 1000 is at position 6, and it's the last
+ * these 2 events should be mapped to the same dimension.  So we will remove the original position
+ * from the dimension key for the uid field (by applying 0x80 bit mask).
+ */
+bool filterValues(const std::vector<Matcher>& matcherFields, const std::vector<FieldValue>& values,
+                  std::vector<HashableDimensionKey>* output);
+
+/**
+ * Filter the values from FieldValues using the matchers.
+ *
+ * In contrast to the above function, this function will not do any modification to the original
+ * data. Considering it as taking a snapshot on the atom event.
+ */
+void filterGaugeValues(const std::vector<Matcher>& matchers, const std::vector<FieldValue>& values,
+                       std::vector<FieldValue>* output);
+
+void getDimensionForCondition(const LogEvent& event, Metric2Condition links,
+                              std::vector<HashableDimensionKey>* conditionDimension);
 
 }  // namespace statsd
 }  // namespace os
@@ -116,17 +159,15 @@
 template <>
 struct hash<HashableDimensionKey> {
     std::size_t operator()(const HashableDimensionKey& key) const {
-        return hashDimensionsValue(key.getDimensionsValue());
+        return hashDimension(key);
     }
 };
 
 template <>
 struct hash<MetricDimensionKey> {
     std::size_t operator()(const MetricDimensionKey& key) const {
-        android::hash_t hash = hashDimensionsValue(
-            key.getDimensionKeyInWhat().getDimensionsValue());
-        hash = android::JenkinsHashMix(hash,
-                    hashDimensionsValue(key.getDimensionKeyInCondition().getDimensionsValue()));
+        android::hash_t hash = hashDimension(key.getDimensionKeyInWhat());
+        hash = android::JenkinsHashMix(hash, hashDimension(key.getDimensionKeyInCondition()));
         return android::JenkinsHashWhiten(hash);
     }
 };
diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index e610fd7..87dec5d 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.cpp
@@ -21,17 +21,17 @@
 #include <android-base/file.h>
 #include <dirent.h>
 #include "StatsLogProcessor.h"
+#include "stats_log_util.h"
 #include "android-base/stringprintf.h"
 #include "guardrail/StatsdStats.h"
 #include "metrics/CountMetricProducer.h"
 #include "external/StatsPullerManager.h"
-#include "dimension.h"
-#include "field_util.h"
 #include "stats_util.h"
 #include "storage/StorageManager.h"
 
 #include <log/log_event_list.h>
 #include <utils/Errors.h>
+#include <utils/SystemClock.h>
 
 using namespace android;
 using android::base::StringPrintf;
@@ -58,8 +58,10 @@
 const int FIELD_ID_UID = 1;
 const int FIELD_ID_ID = 2;
 // for ConfigMetricsReport
-const int FIELD_ID_METRICS = 1;
+// const int FIELD_ID_METRICS = 1; // written in MetricsManager.cpp
 const int FIELD_ID_UID_MAP = 2;
+const int FIELD_ID_LAST_REPORT_ELAPSED_NANOS = 3;
+const int FIELD_ID_CURRENT_REPORT_ELAPSED_NANOS = 4;
 
 #define STATS_DATA_DIR "/data/misc/stats-data"
 
@@ -71,9 +73,6 @@
       mAnomalyMonitor(anomalyMonitor),
       mSendBroadcast(sendBroadcast),
       mTimeBaseSec(timeBaseSec) {
-    // On each initialization of StatsLogProcessor, check stats-data directory to see if there is
-    // any left over data to be read.
-    StorageManager::sendBroadcast(STATS_DATA_DIR, mSendBroadcast);
     StatsPullerManager statsPullerManager;
     statsPullerManager.SetTimeBaseSec(mTimeBaseSec);
 }
@@ -90,27 +89,31 @@
     }
 }
 
+void updateUid(Value* value, int hostUid) {
+    int uid = value->int_value;
+    if (uid != hostUid) {
+        value->setInt(hostUid);
+    }
+}
+
 void StatsLogProcessor::mapIsolatedUidToHostUidIfNecessaryLocked(LogEvent* event) const {
-    std::set<Field, FieldCmp> uidFields;
     if (android::util::kAtomsWithAttributionChain.find(event->GetTagId()) !=
         android::util::kAtomsWithAttributionChain.end()) {
-        FieldMatcher matcher;
-        buildAttributionUidFieldMatcher(event->GetTagId(), Position::ANY, &matcher);
-        findFields(event->getFieldValueMap(), matcher, &uidFields);
-    } else if (android::util::kAtomsWithUidField.find(event->GetTagId()) !=
-               android::util::kAtomsWithUidField.end()) {
-        FieldMatcher matcher;
-        buildSimpleAtomFieldMatcher(
-            event->GetTagId(), 1 /* uid is always the 1st field. */, &matcher);
-        findFields(event->getFieldValueMap(), matcher, &uidFields);
-    }
-
-    for (const auto& uidField : uidFields) {
-        DimensionsValue* value = event->findFieldValueOrNull(uidField);
-        if (value != nullptr && value->value_case() == DimensionsValue::ValueCase::kValueInt) {
-            const int uid = mUidMap->getHostUidOrSelf(value->value_int());
-            value->set_value_int(uid);
+        for (auto& value : *(event->getMutableValues())) {
+            if (value.mField.getPosAtDepth(0) > kAttributionField) {
+                break;
+            }
+            if (isAttributionUidField(value)) {
+                const int hostUid = mUidMap->getHostUidOrSelf(value.mValue.int_value);
+                updateUid(&value.mValue, hostUid);
+            }
         }
+    } else if (android::util::kAtomsWithUidField.find(event->GetTagId()) !=
+                       android::util::kAtomsWithUidField.end() &&
+               event->getValues().size() > 0 && (event->getValues())[0].mValue.getType() == INT) {
+        Value& value = (*event->getMutableValues())[0].mValue;
+        const int hostUid = mUidMap->getHostUidOrSelf(value.int_value);
+        updateUid(&value, hostUid);
     }
 }
 
@@ -134,7 +137,7 @@
 void StatsLogProcessor::OnLogEvent(LogEvent* event) {
     std::lock_guard<std::mutex> lock(mMetricsMutex);
     StatsdStats::getInstance().noteAtomLogged(
-        event->GetTagId(), event->GetTimestampNs() / NS_PER_SEC);
+        event->GetTagId(), event->GetElapsedTimestampNs() / NS_PER_SEC);
 
     // Hard-coded logic to update the isolated uid's in the uid-map.
     // The field numbers need to be currently updated by hand with atoms.proto
@@ -146,10 +149,10 @@
         return;
     }
 
-    long curTime = time(nullptr);
-    if (curTime - mLastPullerCacheClearTimeSec > StatsdStats::kPullerCacheClearIntervalSec) {
-        mStatsPullerManager.ClearPullerCacheIfNecessary(curTime);
-        mLastPullerCacheClearTimeSec = curTime;
+    uint64_t curTimeSec = getElapsedRealtimeSec();
+    if (curTimeSec - mLastPullerCacheClearTimeSec > StatsdStats::kPullerCacheClearIntervalSec) {
+        mStatsPullerManager.ClearPullerCacheIfNecessary(curTimeSec);
+        mLastPullerCacheClearTimeSec = curTimeSec;
     }
 
     if (event->GetTagId() != android::util::ISOLATED_UID_CHANGED) {
@@ -160,13 +163,13 @@
     // pass the event to metrics managers.
     for (auto& pair : mMetricsManagers) {
         pair.second->onLogEvent(*event);
-        flushIfNecessaryLocked(event->GetTimestampNs(), pair.first, *(pair.second));
+        flushIfNecessaryLocked(event->GetElapsedTimestampNs(), pair.first, *(pair.second));
     }
 }
 
 void StatsLogProcessor::OnConfigUpdated(const ConfigKey& key, const StatsdConfig& config) {
     std::lock_guard<std::mutex> lock(mMetricsMutex);
-    ALOGD("Updated configuration for key %s", key.ToString().c_str());
+    VLOG("Updated configuration for key %s", key.ToString().c_str());
     sp<MetricsManager> newMetricsManager = new MetricsManager(key, config, mTimeBaseSec, mUidMap);
     auto it = mMetricsManagers.find(key);
     if (it == mMetricsManagers.end() && mMetricsManagers.size() > StatsdStats::kMaxConfigCount) {
@@ -209,27 +212,14 @@
     }
 }
 
-void StatsLogProcessor::onDumpReport(const ConfigKey& key, const uint64_t& dumpTimeStampNs,
-                                     ConfigMetricsReportList* report) {
+void StatsLogProcessor::onDumpReport(const ConfigKey& key, const uint64_t dumpTimeStampNs,
+                                     vector<uint8_t>* outData) {
     std::lock_guard<std::mutex> lock(mMetricsMutex);
-    auto it = mMetricsManagers.find(key);
-    if (it == mMetricsManagers.end()) {
-        ALOGW("Config source %s does not exist", key.ToString().c_str());
-        return;
-    }
-    report->mutable_config_key()->set_uid(key.GetUid());
-    report->mutable_config_key()->set_id(key.GetId());
-    ConfigMetricsReport* configMetricsReport = report->add_reports();
-    it->second->onDumpReport(dumpTimeStampNs, configMetricsReport);
-    // TODO: dump uid mapping.
+    onDumpReportLocked(key, dumpTimeStampNs, outData);
 }
 
-void StatsLogProcessor::onDumpReport(const ConfigKey& key, vector<uint8_t>* outData) {
-    std::lock_guard<std::mutex> lock(mMetricsMutex);
-    onDumpReportLocked(key, outData);
-}
-
-void StatsLogProcessor::onDumpReportLocked(const ConfigKey& key, vector<uint8_t>* outData) {
+void StatsLogProcessor::onDumpReportLocked(const ConfigKey& key, const uint64_t dumpTimeStampNs,
+                                           vector<uint8_t>* outData) {
     auto it = mMetricsManagers.find(key);
     if (it == mMetricsManagers.end()) {
         ALOGW("Config source %s does not exist", key.ToString().c_str());
@@ -253,9 +243,10 @@
     long long reportsToken =
             proto.start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_REPORTS);
 
+    int64_t lastReportTimeNs = it->second->getLastReportTimeNs();
     // First, fill in ConfigMetricsReport using current data on memory, which
     // starts from filling in StatsLogReport's.
-    it->second->onDumpReport(&proto);
+    it->second->onDumpReport(dumpTimeStampNs, &proto);
 
     // Fill in UidMap.
     auto uidMap = mUidMap->getOutput(key);
@@ -264,6 +255,12 @@
     uidMap.SerializeToArray(&uidMapBuffer[0], uidMapSize);
     proto.write(FIELD_TYPE_MESSAGE | FIELD_ID_UID_MAP, uidMapBuffer, uidMapSize);
 
+    // Fill in the timestamps.
+    proto.write(FIELD_TYPE_INT64 | FIELD_ID_LAST_REPORT_ELAPSED_NANOS,
+                (long long)lastReportTimeNs);
+    proto.write(FIELD_TYPE_INT64 | FIELD_ID_CURRENT_REPORT_ELAPSED_NANOS,
+                (long long)dumpTimeStampNs);
+
     // End of ConfigMetricsReport (reports).
     proto.end(reportsToken);
 
@@ -283,6 +280,7 @@
             iter.rp()->move(toRead);
         }
     }
+
     StatsdStats::getInstance().noteMetricsReportSent(key);
 }
 
@@ -318,7 +316,7 @@
         StatsdStats::kMaxMetricsBytesPerConfig) {  // Too late. We need to start clearing data.
         // TODO(b/70571383): By 12/15/2017 add API to drop data directly
         ProtoOutputStream proto;
-        metricsManager.onDumpReport(&proto);
+        metricsManager.onDumpReport(time(nullptr) * NS_PER_SEC, &proto);
         StatsdStats::getInstance().noteDataDropped(key);
         VLOG("StatsD had to toss out metrics for %s", key.ToString().c_str());
     } else if (totalBytes > .9 * StatsdStats::kMaxMetricsBytesPerConfig) {
@@ -342,10 +340,10 @@
     for (auto& pair : mMetricsManagers) {
         const ConfigKey& key = pair.first;
         vector<uint8_t> data;
-        onDumpReportLocked(key, &data);
+        onDumpReportLocked(key, time(nullptr) * NS_PER_SEC, &data);
         // TODO: Add a guardrail to prevent accumulation of file on disk.
-        string file_name = StringPrintf("%s/%ld_%d_%lld", STATS_DATA_DIR, time(nullptr),
-                                        key.GetUid(), (long long)key.GetId());
+        string file_name = StringPrintf("%s/%ld_%d_%lld", STATS_DATA_DIR,
+             (long)getWallClockSec(), key.GetUid(), (long long)key.GetId());
         StorageManager::writeFile(file_name.c_str(), &data[0], data.size());
     }
 }
diff --git a/cmds/statsd/src/StatsLogProcessor.h b/cmds/statsd/src/StatsLogProcessor.h
index 8bbcd75..1444306 100644
--- a/cmds/statsd/src/StatsLogProcessor.h
+++ b/cmds/statsd/src/StatsLogProcessor.h
@@ -46,9 +46,7 @@
 
     size_t GetMetricsSize(const ConfigKey& key) const;
 
-    void onDumpReport(const ConfigKey& key, vector<uint8_t>* outData);
-    void onDumpReport(const ConfigKey& key, const uint64_t& dumpTimeStampNs,
-                      ConfigMetricsReportList* report);
+    void onDumpReport(const ConfigKey& key, const uint64_t dumpTimeNs, vector<uint8_t>* outData);
 
     /* Tells MetricsManager that the alarms in anomalySet have fired. Modifies anomalySet. */
     void onAnomalyAlarmFired(
@@ -80,7 +78,8 @@
 
     sp<AnomalyMonitor> mAnomalyMonitor;
 
-    void onDumpReportLocked(const ConfigKey& key, vector<uint8_t>* outData);
+    void onDumpReportLocked(const ConfigKey& key, const uint64_t dumpTimeNs,
+                            vector<uint8_t>* outData);
 
     /* Check if we should send a broadcast if approaching memory limits and if we're over, we
      * actually delete the data. */
@@ -105,9 +104,14 @@
     FRIEND_TEST(StatsLogProcessorTest, TestRateLimitBroadcast);
     FRIEND_TEST(StatsLogProcessorTest, TestDropWhenByteSizeTooLarge);
     FRIEND_TEST(StatsLogProcessorTest, TestDropWhenByteSizeTooLarge);
-    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration);
-    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration);
-    FRIEND_TEST(MetricConditionLinkE2eTest, TestMultiplePredicatesAndLinks);
+    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration1);
+    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration2);
+    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration3);
+    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration1);
+    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration2);
+    FRIEND_TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration3);
+    FRIEND_TEST(MetricConditionLinkE2eTest, TestMultiplePredicatesAndLinks1);
+    FRIEND_TEST(MetricConditionLinkE2eTest, TestMultiplePredicatesAndLinks2);
     FRIEND_TEST(AttributionE2eTest, TestAttributionMatchAndSlice);
     FRIEND_TEST(GaugeMetricE2eTest, TestMultipleFieldsForPushedEvent);
     FRIEND_TEST(DimensionInConditionE2eTest, TestCountMetricNoLink);
diff --git a/cmds/statsd/src/StatsService.cpp b/cmds/statsd/src/StatsService.cpp
index 3efe9b1..0a4e412 100644
--- a/cmds/statsd/src/StatsService.cpp
+++ b/cmds/statsd/src/StatsService.cpp
@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "StatsService.h"
+#include "stats_log_util.h"
 #include "android-base/stringprintf.h"
 #include "config/ConfigKey.h"
 #include "config/ConfigManager.h"
@@ -77,20 +78,22 @@
     : mAnomalyMonitor(new AnomalyMonitor(MIN_DIFF_TO_UPDATE_REGISTERED_ALARM_SECS))
 {
     mUidMap = new UidMap();
+    StatsPuller::SetUidMap(mUidMap);
     mConfigManager = new ConfigManager();
-    mProcessor = new StatsLogProcessor(mUidMap, mAnomalyMonitor, time(nullptr), [this](const ConfigKey& key) {
-        sp<IStatsCompanionService> sc = getStatsCompanionService();
-        auto receiver = mConfigManager->GetConfigReceiver(key);
-        if (sc == nullptr) {
-            VLOG("Could not find StatsCompanionService");
-        } else if (receiver.first.size() == 0) {
-            VLOG("Statscompanion could not find a broadcast receiver for %s",
-                 key.ToString().c_str());
-        } else {
-            sc->sendBroadcast(String16(receiver.first.c_str()),
-                              String16(receiver.second.c_str()));
+    mProcessor = new StatsLogProcessor(mUidMap, mAnomalyMonitor, getElapsedRealtimeSec(),
+        [this](const ConfigKey& key) {
+            sp<IStatsCompanionService> sc = getStatsCompanionService();
+            auto receiver = mConfigManager->GetConfigReceiver(key);
+            if (sc == nullptr) {
+                VLOG("Could not find StatsCompanionService");
+            } else if (receiver == nullptr) {
+                VLOG("Statscompanion could not find a broadcast receiver for %s",
+                     key.ToString().c_str());
+            } else {
+                sc->sendDataBroadcast(receiver);
+            }
         }
-    });
+    );
 
     mConfigManager->AddListener(mProcessor);
 
@@ -121,8 +124,6 @@
  */
 status_t StatsService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
                                   uint32_t flags) {
-    status_t err;
-
     switch (code) {
         case SHELL_COMMAND_TRANSACTION: {
             int in = data.readFileDescriptor();
@@ -237,8 +238,8 @@
             return cmd_write_data_to_disk(out);
         }
 
-        if (!args[0].compare(String8("log-app-hook"))) {
-            return cmd_log_app_hook(out, args);
+        if (!args[0].compare(String8("log-app-breadcrumb"))) {
+            return cmd_log_app_breadcrumb(out, args);
         }
 
         if (!args[0].compare(String8("clear-puller-cache"))) {
@@ -281,8 +282,8 @@
     fprintf(out, "  Flushes all data on memory to disk.\n");
     fprintf(out, "\n");
     fprintf(out, "\n");
-    fprintf(out, "usage: adb shell cmd stats log-app-hook [UID] LABEL STATE\n");
-    fprintf(out, "  Writes an AppHook event to the statslog buffer.\n");
+    fprintf(out, "usage: adb shell cmd stats log-app-breadcrumb [UID] LABEL STATE\n");
+    fprintf(out, "  Writes an AppBreadcrumbReported event to the statslog buffer.\n");
     fprintf(out, "  UID           The uid to use. It is only possible to pass a UID\n");
     fprintf(out, "                parameter on eng builds. If UID is omitted the calling\n");
     fprintf(out, "                uid is used.\n");
@@ -366,12 +367,14 @@
     }
     auto receiver = mConfigManager->GetConfigReceiver(ConfigKey(uid, StrToInt64(name)));
     sp<IStatsCompanionService> sc = getStatsCompanionService();
-    if (sc != nullptr) {
-        sc->sendBroadcast(String16(receiver.first.c_str()), String16(receiver.second.c_str()));
+    if (sc == nullptr) {
+        VLOG("Could not access statsCompanion");
+    } else if (receiver == nullptr) {
+        VLOG("Could not find receiver for %s, %s", args[1].c_str(), args[2].c_str())
+    } else {
+        sc->sendDataBroadcast(receiver);
         VLOG("StatsService::trigger broadcast succeeded to %s, %s", args[1].c_str(),
              args[2].c_str());
-    } else {
-        VLOG("Could not access statsCompanion");
     }
 
     return NO_ERROR;
@@ -490,7 +493,8 @@
         }
         if (good) {
             vector<uint8_t> data;
-            mProcessor->onDumpReport(ConfigKey(uid, StrToInt64(name)), &data);
+            mProcessor->onDumpReport(ConfigKey(uid, StrToInt64(name)), time(nullptr) * NS_PER_SEC,
+                                     &data);
             // TODO: print the returned StatsLogReport to file instead of printing to logcat.
             if (proto) {
                 for (size_t i = 0; i < data.size(); i ++) {
@@ -545,7 +549,7 @@
     return NO_ERROR;
 }
 
-status_t StatsService::cmd_log_app_hook(FILE* out, const Vector<String8>& args) {
+status_t StatsService::cmd_log_app_breadcrumb(FILE* out, const Vector<String8>& args) {
     bool good = false;
     int32_t uid;
     int32_t label;
@@ -567,13 +571,13 @@
             good = true;
         } else {
             fprintf(out,
-                    "Selecting a UID for writing AppHook can only be dumped for other UIDs on eng"
+                    "Selecting a UID for writing Appbreadcrumb can only be dumped for other UIDs on eng"
                             " or userdebug builds.\n");
         }
     }
     if (good) {
-        fprintf(out, "Logging AppHook(%d, %d, %d) to statslog.\n", uid, label, state);
-        android::util::stats_write(android::util::APP_HOOK, uid, label, state);
+        fprintf(out, "Logging AppBreadcrumbReported(%d, %d, %d) to statslog.\n", uid, label, state);
+        android::util::stats_write(android::util::APP_BREADCRUMB_REPORTED, uid, label, state);
     } else {
         print_cmd_help(out);
         return UNKNOWN_ERROR;
@@ -665,12 +669,15 @@
         return Status::fromExceptionCode(Status::EX_SECURITY,
                                          "Only system uid can call informAnomalyAlarmFired");
     }
-
-    VLOG("StatsService::informAnomalyAlarmFired succeeded");
-    uint64_t currentTimeSec = time(nullptr);
+    uint64_t currentTimeSec = getElapsedRealtimeSec();
     std::unordered_set<sp<const AnomalyAlarm>, SpHash<AnomalyAlarm>> anomalySet =
             mAnomalyMonitor->popSoonerThan(static_cast<uint32_t>(currentTimeSec));
-    mProcessor->onAnomalyAlarmFired(currentTimeSec * NS_PER_SEC, anomalySet);
+    if (anomalySet.size() > 0) {
+        VLOG("Found an anomaly alarm that fired.");
+        mProcessor->onAnomalyAlarmFired(currentTimeSec * NS_PER_SEC, anomalySet);
+    } else {
+        VLOG("Cannot find an anomaly alarm that fired. Perhaps it was recently cancelled.");
+    }
     return Status::ok();
 }
 
@@ -778,7 +785,7 @@
     VLOG("StatsService::getData with Pid %i, Uid %i", ipc->getCallingPid(), ipc->getCallingUid());
     if (checkCallingPermission(String16(kPermissionDump))) {
         ConfigKey configKey(ipc->getCallingUid(), key);
-        mProcessor->onDumpReport(configKey, output);
+        mProcessor->onDumpReport(configKey, time(nullptr) * NS_PER_SEC, output);
         return Status::ok();
     } else {
         return Status::fromExceptionCode(binder::Status::EX_SECURITY);
@@ -799,7 +806,6 @@
 
 Status StatsService::addConfiguration(int64_t key,
                                       const vector <uint8_t>& config,
-                                      const String16& package, const String16& cls,
                                       bool* success) {
     IPCThreadState* ipc = IPCThreadState::self();
     if (checkCallingPermission(String16(kPermissionDump))) {
@@ -810,8 +816,33 @@
             return Status::ok();
         }
         mConfigManager->UpdateConfig(configKey, cfg);
-        mConfigManager->SetConfigReceiver(configKey, string(String8(package).string()),
-                                          string(String8(cls).string()));
+        *success = true;
+        return Status::ok();
+    } else {
+        *success = false;
+        return Status::fromExceptionCode(binder::Status::EX_SECURITY);
+    }
+}
+
+Status StatsService::removeDataFetchOperation(int64_t key, bool* success) {
+    IPCThreadState* ipc = IPCThreadState::self();
+    if (checkCallingPermission(String16(kPermissionDump))) {
+        ConfigKey configKey(ipc->getCallingUid(), key);
+        mConfigManager->RemoveConfigReceiver(configKey);
+        *success = true;
+        return Status::ok();
+    } else {
+        *success = false;
+        return Status::fromExceptionCode(binder::Status::EX_SECURITY);
+    }
+}
+
+Status StatsService::setDataFetchOperation(int64_t key, const sp<android::IBinder>& intentSender,
+                                           bool* success) {
+    IPCThreadState* ipc = IPCThreadState::self();
+    if (checkCallingPermission(String16(kPermissionDump))) {
+        ConfigKey configKey(ipc->getCallingUid(), key);
+        mConfigManager->SetConfigReceiver(configKey, intentSender);
         *success = true;
         return Status::ok();
     } else {
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index 109752b..fd65869 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -90,9 +90,19 @@
      * Binder call to let clients send a configuration and indicate they're interested when they
      * should requestData for this configuration.
      */
-    virtual Status addConfiguration(int64_t key, const vector <uint8_t>& config,
-                                    const String16& package, const String16& cls, bool* success)
-    override;
+    virtual Status addConfiguration(int64_t key, const vector<uint8_t>& config,
+                                    bool* success) override;
+
+    /**
+     * Binder call to let clients register the data fetch operation for a configuration.
+     */
+    virtual Status setDataFetchOperation(int64_t key, const sp<android::IBinder>& intentSender,
+                                         bool* success) override;
+
+    /**
+     * Binder call to remove the data fetch operation for the specified config key.
+     */
+    virtual Status removeDataFetchOperation(int64_t key, bool* success) override;
 
     /**
      * Binder call to allow clients to remove the specified configuration.
@@ -183,9 +193,10 @@
     status_t cmd_write_data_to_disk(FILE* out);
 
     /**
-     * Write an AppHook event to the StatsLog buffer, as though StatsLog.write(APP_HOOK).
+     * Write an AppBreadcrumbReported event to the StatsLog buffer, as though StatsLog.write
+     * (APP_BREADCRUMB_REPORTED).
      */
-    status_t cmd_log_app_hook(FILE* out, const Vector<String8>& args);
+    status_t cmd_log_app_breadcrumb(FILE* out, const Vector<String8>& args);
 
     /**
      * Print contents of a pulled metrics source.
diff --git a/cmds/statsd/src/anomaly/AnomalyMonitor.cpp b/cmds/statsd/src/anomaly/AnomalyMonitor.cpp
index 4912648..ca34dc6 100644
--- a/cmds/statsd/src/anomaly/AnomalyMonitor.cpp
+++ b/cmds/statsd/src/anomaly/AnomalyMonitor.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true
+#define DEBUG false
 #include "Log.h"
 
 #include "anomaly/AnomalyMonitor.h"
@@ -36,10 +36,10 @@
     sp<IStatsCompanionService> tmpForLock = mStatsCompanionService;
     mStatsCompanionService = statsCompanionService;
     if (statsCompanionService == nullptr) {
-        if (DEBUG) ALOGD("Erasing link to statsCompanionService");
+        VLOG("Erasing link to statsCompanionService");
         return;
     }
-    if (DEBUG) ALOGD("Creating link to statsCompanionService");
+    VLOG("Creating link to statsCompanionService");
     const sp<const AnomalyAlarm> top = mPq.top();
     if (top != nullptr) {
         updateRegisteredAlarmTime_l(top->timestampSec);
@@ -58,7 +58,7 @@
         return;
     }
     // TODO: Ensure that refractory period is respected.
-    if (DEBUG) ALOGD("Adding alarm with time %u", alarm->timestampSec);
+    VLOG("Adding alarm with time %u", alarm->timestampSec);
     mPq.push(alarm);
     if (mRegisteredAlarmTimeSec < 1 ||
         alarm->timestampSec + mMinUpdateTimeSec < mRegisteredAlarmTimeSec) {
@@ -72,16 +72,16 @@
         ALOGW("Asked to remove a null alarm.");
         return;
     }
-    if (DEBUG) ALOGD("Removing alarm with time %u", alarm->timestampSec);
+    VLOG("Removing alarm with time %u", alarm->timestampSec);
     bool wasPresent = mPq.remove(alarm);
     if (!wasPresent) return;
     if (mPq.empty()) {
-        if (DEBUG) ALOGD("Queue is empty. Cancel any alarm.");
+        VLOG("Queue is empty. Cancel any alarm.");
         cancelRegisteredAlarmTime_l();
         return;
     }
     uint32_t soonestAlarmTimeSec = mPq.top()->timestampSec;
-    if (DEBUG) ALOGD("Soonest alarm is %u", soonestAlarmTimeSec);
+    VLOG("Soonest alarm is %u", soonestAlarmTimeSec);
     if (soonestAlarmTimeSec > mRegisteredAlarmTimeSec + mMinUpdateTimeSec) {
         updateRegisteredAlarmTime_l(soonestAlarmTimeSec);
     }
@@ -91,19 +91,19 @@
 // updates to the registered alarm.
 unordered_set<sp<const AnomalyAlarm>, SpHash<AnomalyAlarm>> AnomalyMonitor::popSoonerThan(
         uint32_t timestampSec) {
-    if (DEBUG) ALOGD("Removing alarms with time <= %u", timestampSec);
+    VLOG("Removing alarms with time <= %u", timestampSec);
     unordered_set<sp<const AnomalyAlarm>, SpHash<AnomalyAlarm>> oldAlarms;
     std::lock_guard<std::mutex> lock(mLock);
 
     for (sp<const AnomalyAlarm> t = mPq.top(); t != nullptr && t->timestampSec <= timestampSec;
-         t = mPq.top()) {
+        t = mPq.top()) {
         oldAlarms.insert(t);
         mPq.pop();  // remove t
     }
     // Always update registered alarm time (if anything has changed).
     if (!oldAlarms.empty()) {
         if (mPq.empty()) {
-            if (DEBUG) ALOGD("Queue is empty. Cancel any alarm.");
+            VLOG("Queue is empty. Cancel any alarm.");
             cancelRegisteredAlarmTime_l();
         } else {
             // Always update the registered alarm in this case (unlike remove()).
@@ -114,7 +114,7 @@
 }
 
 void AnomalyMonitor::updateRegisteredAlarmTime_l(uint32_t timestampSec) {
-    if (DEBUG) ALOGD("Updating reg alarm time to %u", timestampSec);
+    VLOG("Updating reg alarm time to %u", timestampSec);
     mRegisteredAlarmTimeSec = timestampSec;
     if (mStatsCompanionService != nullptr) {
         mStatsCompanionService->setAnomalyAlarm(secToMs(mRegisteredAlarmTimeSec));
@@ -123,7 +123,7 @@
 }
 
 void AnomalyMonitor::cancelRegisteredAlarmTime_l() {
-    if (DEBUG) ALOGD("Cancelling reg alarm.");
+    VLOG("Cancelling reg alarm.");
     mRegisteredAlarmTimeSec = 0;
     if (mStatsCompanionService != nullptr) {
         mStatsCompanionService->cancelAnomalyAlarm();
diff --git a/cmds/statsd/src/anomaly/AnomalyTracker.cpp b/cmds/statsd/src/anomaly/AnomalyTracker.cpp
index 79b7d9c..443d33d 100644
--- a/cmds/statsd/src/anomaly/AnomalyTracker.cpp
+++ b/cmds/statsd/src/anomaly/AnomalyTracker.cpp
@@ -14,18 +14,15 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "AnomalyTracker.h"
 #include "external/Perfetto.h"
 #include "guardrail/StatsdStats.h"
-#include "frameworks/base/libs/incident/proto/android/os/header.pb.h"
+#include "subscriber/IncidentdReporter.h"
 #include "subscriber/SubscriberReporter.h"
 
-#include <android/os/IIncidentManager.h>
-#include <android/os/IncidentReportArgs.h>
-#include <binder/IServiceManager.h>
 #include <statslog.h>
 #include <time.h>
 
@@ -38,15 +35,14 @@
     : mAlert(alert), mConfigKey(configKey), mNumOfPastBuckets(mAlert.num_buckets() - 1) {
     VLOG("AnomalyTracker() called");
     if (mAlert.num_buckets() <= 0) {
-        ALOGE("Cannot create AnomalyTracker with %lld buckets",
-              (long long)mAlert.num_buckets());
+        ALOGE("Cannot create AnomalyTracker with %lld buckets", (long long)mAlert.num_buckets());
         return;
     }
     if (!mAlert.has_trigger_if_sum_gt()) {
         ALOGE("Cannot create AnomalyTracker without threshold");
         return;
     }
-    resetStorage(); // initialization
+    resetStorage();  // initialization
 }
 
 AnomalyTracker::~AnomalyTracker() {
@@ -96,6 +92,9 @@
 
 void AnomalyTracker::addPastBucket(const MetricDimensionKey& key, const int64_t& bucketValue,
                                    const int64_t& bucketNum) {
+    if (mNumOfPastBuckets == 0) {
+        return;
+    }
     flushPastBuckets(bucketNum);
 
     auto& bucket = mPastBuckets[index(bucketNum)];
@@ -110,6 +109,9 @@
 void AnomalyTracker::addPastBucket(std::shared_ptr<DimToValMap> bucketValues,
                                    const int64_t& bucketNum) {
     VLOG("addPastBucket() called.");
+    if (mNumOfPastBuckets == 0) {
+        return;
+    }
     flushPastBuckets(bucketNum);
     // Replace the oldest bucket with the new bucket we are adding.
     mPastBuckets[index(bucketNum)] = bucketValues;
@@ -169,8 +171,8 @@
         // TODO: This creates a needless 0 entry in mSumOverPastBuckets. Fix this.
         addPastBucket(key, 0, currentBucketNum - 1);
     }
-    return mAlert.has_trigger_if_sum_gt()
-            && getSumOverPastBuckets(key) + currentBucketValue > mAlert.trigger_if_sum_gt();
+    return mAlert.has_trigger_if_sum_gt() &&
+           getSumOverPastBuckets(key) + currentBucketValue > mAlert.trigger_if_sum_gt();
 }
 
 void AnomalyTracker::declareAnomaly(const uint64_t& timestampNs, const MetricDimensionKey& key) {
@@ -186,7 +188,7 @@
 
     if (!mSubscriptions.empty()) {
         if (mAlert.has_id()) {
-            ALOGI("An anomaly (%llu) has occurred! Informing subscribers.",mAlert.id());
+            ALOGI("An anomaly (%llu) has occurred! Informing subscribers.", mAlert.id());
             informSubscribers(key);
         } else {
             ALOGI("An anomaly (with no id) has occurred! Not informing any subscribers.");
@@ -231,44 +233,26 @@
         return;
     }
 
-    std::set<int> incidentdSections;
-
     for (const Subscription& subscription : mSubscriptions) {
         switch (subscription.subscriber_information_case()) {
             case Subscription::SubscriberInformationCase::kIncidentdDetails:
-                for (int i = 0; i < subscription.incidentd_details().section_size(); i++) {
-                    incidentdSections.insert(subscription.incidentd_details().section(i));
+                if (!GenerateIncidentReport(subscription.incidentd_details(), mAlert, mConfigKey)) {
+                    ALOGW("Failed to generate incident report.");
                 }
                 break;
             case Subscription::SubscriberInformationCase::kPerfettoDetails:
-                CollectPerfettoTraceAndUploadToDropbox(subscription.perfetto_details());
+                if (!CollectPerfettoTraceAndUploadToDropbox(subscription.perfetto_details())) {
+                    ALOGW("Failed to generate prefetto traces.");
+                }
                 break;
             case Subscription::SubscriberInformationCase::kBroadcastSubscriberDetails:
-                SubscriberReporter::getInstance()
-                        .alertBroadcastSubscriber(mConfigKey, subscription, key);
+                SubscriberReporter::getInstance().alertBroadcastSubscriber(mConfigKey, subscription,
+                                                                           key);
                 break;
             default:
                 break;
         }
     }
-    if (!incidentdSections.empty()) {
-        sp<IIncidentManager> service = interface_cast<IIncidentManager>(
-                defaultServiceManager()->getService(android::String16("incident")));
-        if (service != NULL) {
-            IncidentReportArgs incidentReport;
-            for (const auto section : incidentdSections) {
-                incidentReport.addSection(section);
-            }
-            android::os::IncidentHeaderProto header;
-            header.set_alert_id(mAlert.id());
-            header.mutable_config_key()->set_uid(mConfigKey.GetUid());
-            header.mutable_config_key()->set_id(mConfigKey.GetId());
-            incidentReport.addHeader(header);
-            service->reportIncident(incidentReport);
-        } else {
-            ALOGW("Couldn't get the incident service.");
-        }
-    }
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/anomaly/AnomalyTracker.h b/cmds/statsd/src/anomaly/AnomalyTracker.h
index f01a97f..3be959d 100644
--- a/cmds/statsd/src/anomaly/AnomalyTracker.h
+++ b/cmds/statsd/src/anomaly/AnomalyTracker.h
@@ -16,22 +16,24 @@
 
 #pragma once
 
+#include <memory>  // unique_ptr
+
+#include <stdlib.h>
+
 #include <gtest/gtest_prod.h>
+#include <utils/RefBase.h>
+
 #include "AnomalyMonitor.h"
 #include "config/ConfigKey.h"
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"  // Alert
 #include "stats_util.h"  // HashableDimensionKey and DimToValMap
 
-#include <memory> // unique_ptr
-#include <stdlib.h>
-#include <utils/RefBase.h>
-
 namespace android {
 namespace os {
 namespace statsd {
 
-using std::unordered_map;
 using std::shared_ptr;
+using std::unordered_map;
 
 // Does NOT allow negative values.
 class AnomalyTracker : public virtual RefBase {
@@ -60,12 +62,11 @@
 
     // Detects the alert and informs the incidentd when applicable.
     void detectAndDeclareAnomaly(const uint64_t& timestampNs, const int64_t& currBucketNum,
-                                 const MetricDimensionKey& key,
-                                 const int64_t& currentBucketValue);
+                                 const MetricDimensionKey& key, const int64_t& currentBucketValue);
 
     // Init the AnomalyMonitor which is shared across anomaly trackers.
     virtual void setAnomalyMonitor(const sp<AnomalyMonitor>& anomalyMonitor) {
-        return; // Base AnomalyTracker class has no need for the AnomalyMonitor.
+        return;  // Base AnomalyTracker class has no need for the AnomalyMonitor.
     }
 
     // Helper function to return the sum value of past buckets at given dimension.
@@ -92,9 +93,10 @@
 
     // Declares an anomaly for each alarm in firedAlarms that belongs to this AnomalyTracker,
     // and removes it from firedAlarms. Does NOT remove the alarm from the AnomalyMonitor.
-    virtual void informAlarmsFired(const uint64_t& timestampNs,
+    virtual void informAlarmsFired(
+            const uint64_t& timestampNs,
             unordered_set<sp<const AnomalyAlarm>, SpHash<AnomalyAlarm>>& firedAlarms) {
-        return; // The base AnomalyTracker class doesn't have alarms.
+        return;  // The base AnomalyTracker class doesn't have alarms.
     }
 
 protected:
diff --git a/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp b/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
index bbee9fa..3ba943c 100644
--- a/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
+++ b/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "DurationAnomalyTracker.h"
@@ -52,12 +52,12 @@
 }
 
 void DurationAnomalyTracker::startAlarm(const MetricDimensionKey& dimensionKey,
-                                const uint64_t& timestampNs) {
-
-    uint32_t timestampSec = static_cast<uint32_t>(timestampNs / NS_PER_SEC);
+                                        const uint64_t& timestampNs) {
+    // Alarms are stored in secs. Must round up, since if it fires early, it is ignored completely.
+    uint32_t timestampSec = static_cast<uint32_t>((timestampNs -1)/ NS_PER_SEC) + 1; // round up
     if (isInRefractoryPeriod(timestampNs, dimensionKey)) {
-        VLOG("Skipping setting anomaly alarm since it'd fall in the refractory period");
-        return;
+        VLOG("Setting a delayed anomaly alarm lest it fall in the refractory period");
+        timestampSec = getRefractoryPeriodEndsSec(dimensionKey) + 1;
     }
     sp<const AnomalyAlarm> alarm = new AnomalyAlarm{timestampSec};
     mAlarms.insert({dimensionKey, alarm});
@@ -86,15 +86,15 @@
     }
 }
 
-void DurationAnomalyTracker::informAlarmsFired(const uint64_t& timestampNs,
+void DurationAnomalyTracker::informAlarmsFired(
+        const uint64_t& timestampNs,
         unordered_set<sp<const AnomalyAlarm>, SpHash<AnomalyAlarm>>& firedAlarms) {
-
     if (firedAlarms.empty() || mAlarms.empty()) return;
     // Find the intersection of firedAlarms and mAlarms.
     // The for loop is inefficient, since it loops over all keys, but that's okay since it is very
     // seldomly called. The alternative would be having AnomalyAlarms store information about the
-    // DurationAnomalyTracker and key, but that's a lot of data overhead to speed up something that is
-    // rarely ever called.
+    // DurationAnomalyTracker and key, but that's a lot of data overhead to speed up something that
+    // is rarely ever called.
     unordered_map<MetricDimensionKey, sp<const AnomalyAlarm>> matchedAlarms;
     for (const auto& kv : mAlarms) {
         if (firedAlarms.count(kv.second) > 0) {
diff --git a/cmds/statsd/src/anomaly/DurationAnomalyTracker.h b/cmds/statsd/src/anomaly/DurationAnomalyTracker.h
index 052fdf57..ba687da 100644
--- a/cmds/statsd/src/anomaly/DurationAnomalyTracker.h
+++ b/cmds/statsd/src/anomaly/DurationAnomalyTracker.h
@@ -53,7 +53,8 @@
     // and removes it from firedAlarms.
     // Note that this will generally be called from a different thread from the other functions;
     // the caller is responsible for thread safety.
-    void informAlarmsFired(const uint64_t& timestampNs,
+    void informAlarmsFired(
+            const uint64_t& timestampNs,
             unordered_set<sp<const AnomalyAlarm>, SpHash<AnomalyAlarm>>& firedAlarms) override;
 
 protected:
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 6bca16f..1224504 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -24,6 +24,7 @@
 import "frameworks/base/core/proto/android/app/enums.proto";
 import "frameworks/base/core/proto/android/os/enums.proto";
 import "frameworks/base/core/proto/android/server/enums.proto";
+import "frameworks/base/core/proto/android/telecomm/enums.proto";
 import "frameworks/base/core/proto/android/telephony/enums.proto";
 import "frameworks/base/core/proto/android/view/enums.proto";
 
@@ -84,7 +85,7 @@
         PacketWakeupOccurred packet_wakeup_occurred = 44;
         DropboxErrorChanged dropbox_error_changed = 45;
         AnomalyDetected anomaly_detected = 46;
-        AppHook app_hook = 47;
+        AppBreadcrumbReported app_breadcrumb_reported = 47;
         AppStartChanged app_start_changed = 48;
         AppStartCancelChanged app_start_cancel_changed = 49;
         AppStartFullyDrawnChanged app_start_fully_drawn_changed = 50;
@@ -98,6 +99,7 @@
         DaveyOccurred davey_occurred = 58;
         OverlayStateChanged overlay_state_changed = 59;
         ForegroundServiceStateChanged foreground_service_state_changed = 60;
+        CallStateChanged call_state_changed = 61;
         // TODO: Reorder the numbering so that the most frequent occur events occur in the first 15.
     }
 
@@ -200,9 +202,10 @@
  *   frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java
  */
 message ProcessLifeCycleStateChanged {
-    optional int32 uid = 1; // TODO: should be a string tagged w/ uid annotation
+    // TODO: should be a string tagged w/ uid annotation
+    optional int32 uid = 1;
 
-    // TODO: What is this?
+    // The process name (usually same as the app name).
     optional string name = 2;
 
     // What lifecycle state the process changed to.
@@ -310,7 +313,7 @@
 message SyncStateChanged {
     repeated AttributionNode attribution_node = 1;
 
-    // Name of the sync (as named in the app)
+    // Name of the sync (as named in the app). Can be chosen at run-time.
     optional string name = 2;
 
     enum State {
@@ -613,7 +616,7 @@
     optional string wakeup_reason_name = 1;
 
     // Duration (in microseconds) for the wake-up interrupt to be serviced.
-    optional int64 duration_usec = 2;
+    optional int64 duration_micros = 2;
 }
 
 /**
@@ -690,10 +693,10 @@
 
     // Beginning of shutdown time in ms using wall clock time since unix epoch.
     // Default: 0 if no start time received.
-    optional int64 start_time_ms = 3;
+    optional int64 start_time_millis = 3;
 
     // Duration of shutdown in ms. Default: 0 if no duration received.
-    optional int64 duration_ms = 4;
+    optional int64 duration_millis = 4;
 }
 
 
@@ -713,18 +716,45 @@
     optional string system_reason = 2;
 
     // End of boot time in ms from unix epoch using system wall clock.
-    optional int64 end_time_ms = 3;
+    optional int64 end_time_millis = 3;
 
     // Total boot duration in ms.
-    optional int64 total_duration_ms = 4;
+    optional int64 total_duration_millis = 4;
 
     // Bootloader duration in ms.
-    optional int64 bootloader_duration_ms = 5;
+    optional int64 bootloader_duration_millis = 5;
 
     // Time since last boot in ms. Default: 0 if not available.
     optional int64 time_since_last_boot = 6;
 }
 
+
+/**
+ * Logs call state and disconnect cause (if applicable).
+ *
+ * Logged from:
+ *   packages/services/Telecomm/src/com/android/server/telecom/Call.java
+ */
+message CallStateChanged {
+    // The state of the call. Eg. DIALING, ACTIVE, ON_HOLD, DISCONNECTED.
+    // From frameworks/base/core/proto/android/telecomm/enums.proto.
+    optional android.telecom.CallStateEnum call_state = 1;
+
+    // The reason the call disconnected. Eg. ERROR, MISSED, REJECTED, BUSY.
+    // This value is only applicable when the call_state is DISCONNECTED, and
+    // should always be UNKNOWN if the call_state is not DISCONNECTED.
+    // From frameworks/base/core/proto/android/telecomm/enums.proto.
+    optional android.telecom.DisconnectCauseEnum disconnect_cause = 2;
+
+    // True if the call is self-managed, which are apps that use the
+    // telecom infrastructure to make their own calls.
+    optional bool self_managed = 3;
+
+    // True if call is external. External calls are calls on connected Wear
+    // devices but show up in Telecom so the user can pull them onto the device.
+    optional bool external_call = 4;
+}
+
 /**
  * Logs the duration of a davey (jank of >=700ms) when it occurs
  *
@@ -733,7 +763,7 @@
  */
 message DaveyOccurred {
     // Amount of time it took to render the frame. Should be >=700ms.
-    optional int64 jank_duration_ms = 1;
+    optional int64 jank_duration_millis = 1;
 }
 
 /**
@@ -834,7 +864,7 @@
  * Logged from:
  *      frameworks/base/core/java/android/util/StatsLog.java
  */
-message AppHook {
+message AppBreadcrumbReported {
     // The uid of the application that sent this custom atom.
     optional int32 uid = 1;
 
@@ -895,16 +925,16 @@
     optional bool is_instant_app = 6;
 
     // Device uptime when activity started.
-    optional int64 activity_start_msec = 7;
+    optional int64 activity_start_millis = 7;
 
     optional android.app.AppTransitionReasonEnum reason = 8;
 
-    optional int32 transition_delay_msec = 9;
+    optional int32 transition_delay_millis = 9;
     // -1 if not set.
-    optional int32 starting_window_delay_msec = 10;
+    optional int32 starting_window_delay_millis = 10;
     // -1 if not set.
-    optional int32 bind_application_delay_msec = 11;
-    optional int32 windows_drawn_delay_msec = 12;
+    optional int32 bind_application_delay_millis = 11;
+    optional int32 windows_drawn_delay_millis = 12;
 
     // Empty if not set.
     optional string launch_token = 13;
@@ -952,7 +982,7 @@
     optional bool transition_process_running = 5;
 
     // App startup time (until call to Activity#reportFullyDrawn()).
-    optional int64 app_startup_time_ms = 6;
+    optional int64 app_startup_time_millis = 6;
 }
 
 /**
@@ -1274,7 +1304,7 @@
     // The number of times it entered, or voted for entering the sleep state
     optional uint64 count = 3;
     // The length of time spent in, or spent voting for, the sleep state
-    optional uint64 timeMs = 4;
+    optional uint64 time_millis = 4;
 }
 
 /**
@@ -1287,7 +1317,7 @@
 message CpuTimePerFreq {
     optional uint32 cluster = 1;
     optional uint32 freq_index = 2;
-    optional uint64 time_ms = 3;
+    optional uint64 time_millis = 3;
 }
 
 /**
@@ -1296,8 +1326,8 @@
  */
 message CpuTimePerUid {
     optional uint64 uid = 1;
-    optional uint64 user_time_ms = 2;
-    optional uint64 sys_time_ms = 3;
+    optional uint64 user_time_millis = 2;
+    optional uint64 sys_time_millis = 3;
 }
 
 /**
@@ -1308,7 +1338,7 @@
 message CpuTimePerUidFreq {
     optional uint64 uid = 1;
     optional uint64 freq_idx = 2;
-    optional uint64 time_ms = 3;
+    optional uint64 time_millis = 3;
 }
 
 /**
@@ -1316,16 +1346,16 @@
  */
 message WifiActivityEnergyInfo {
     // timestamp(wall clock) of record creation
-    optional uint64 timestamp_ms = 1;
+    optional uint64 timestamp_millis = 1;
     // stack reported state
     // TODO: replace this with proto enum
     optional int32 stack_state = 2;
     // tx time in ms
-    optional uint64 controller_tx_time_ms = 3;
+    optional uint64 controller_tx_time_millis = 3;
     // rx time in ms
-    optional uint64 controller_rx_time_ms = 4;
+    optional uint64 controller_rx_time_millis = 4;
     // idle time in ms
-    optional uint64 controller_idle_time_ms = 5;
+    optional uint64 controller_idle_time_millis = 5;
     // product of current(mA), voltage(V) and time(ms)
     optional uint64 controller_energy_used = 6;
 }
@@ -1335,11 +1365,11 @@
  */
 message ModemActivityInfo {
     // timestamp(wall clock) of record creation
-    optional uint64 timestamp_ms = 1;
+    optional uint64 timestamp_millis = 1;
     // sleep time in ms.
-    optional uint64 sleep_time_ms = 2;
+    optional uint64 sleep_time_millis = 2;
     // idle time in ms
-    optional uint64 controller_idle_time_ms = 3;
+    optional uint64 controller_idle_time_millis = 3;
     /**
      * Tx power index
      * index 0 = tx_power < 0dBm
@@ -1349,17 +1379,17 @@
      * index 4 = tx_power > 20dBm
      */
     // tx time in ms at power level 0
-    optional uint64 controller_tx_time_pl0_ms = 4;
+    optional uint64 controller_tx_time_pl0_millis = 4;
     // tx time in ms at power level 1
-    optional uint64 controller_tx_time_pl1_ms = 5;
+    optional uint64 controller_tx_time_pl1_millis = 5;
     // tx time in ms at power level 2
-    optional uint64 controller_tx_time_pl2_ms = 6;
+    optional uint64 controller_tx_time_pl2_millis = 6;
     // tx time in ms at power level 3
-    optional uint64 controller_tx_time_pl3_ms = 7;
+    optional uint64 controller_tx_time_pl3_millis = 7;
     // tx time in ms at power level 4
-    optional uint64 controller_tx_time_pl4_ms = 8;
+    optional uint64 controller_tx_time_pl4_millis = 8;
     // rx time in ms at power level 5
-    optional uint64 controller_rx_time_ms = 9;
+    optional uint64 controller_rx_time_millis = 9;
     // product of current(mA), voltage(V) and time(ms)
     optional uint64 energy_used = 10;
 }
@@ -1370,15 +1400,15 @@
  */
 message BluetoothActivityInfo {
     // timestamp(wall clock) of record creation
-    optional uint64 timestamp_ms = 1;
+    optional uint64 timestamp_millis = 1;
     // bluetooth stack state
     optional int32 bluetooth_stack_state = 2;
     // tx time in ms
-    optional uint64 controller_tx_time_ms = 3;
+    optional uint64 controller_tx_time_millis = 3;
     // rx time in ms
-    optional uint64 controller_rx_time_ms = 4;
+    optional uint64 controller_rx_time_millis = 4;
     // idle time in ms
-    optional uint64 controller_idle_time_ms = 5;
+    optional uint64 controller_idle_time_millis = 5;
     // product of current(mA), voltage(V) and time(ms)
     optional uint64 energy_used = 6;
 }
@@ -1416,7 +1446,7 @@
  * Elapsed real time from SystemClock.
  */
 message SystemElapsedRealtime {
-    optional uint64 time_ms = 1;
+    optional uint64 time_millis = 1;
 }
 
 /*
@@ -1427,7 +1457,7 @@
     // This clock stops when the system enters deep sleep (CPU off, display dark, device waiting
     // for external input).
     // It is not affected by clock scaling, idle, or other power saving mechanisms.
-    optional uint64 uptime_ms = 1;
+    optional uint64 uptime_millis = 1;
 }
 
 /*
@@ -1441,8 +1471,9 @@
  */
 message CpuActiveTime {
     optional uint64 uid = 1;
-    optional uint64 idx = 2;
-    optional uint64 time_ms = 3;
+    optional uint32 cluster_number =2;
+    optional uint64 idx = 3;
+    optional uint64 time_millis = 4;
 }
 
 /**
@@ -1457,7 +1488,7 @@
 message CpuClusterTime {
     optional uint64 uid = 1;
     optional uint64 idx = 2;
-    optional uint64 time_ms = 3;
+    optional uint64 time_millis = 3;
 }
 
 /*
diff --git a/cmds/statsd/src/condition/CombinationConditionTracker.cpp b/cmds/statsd/src/condition/CombinationConditionTracker.cpp
index 4c20ccb..13a2b7b 100644
--- a/cmds/statsd/src/condition/CombinationConditionTracker.cpp
+++ b/cmds/statsd/src/condition/CombinationConditionTracker.cpp
@@ -106,11 +106,9 @@
 }
 
 void CombinationConditionTracker::isConditionMet(
-        const ConditionKey& conditionParameters,
-        const vector<sp<ConditionTracker>>& allConditions,
-        const FieldMatcher& dimensionFields,
-        vector<ConditionState>& conditionCache,
-        std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const {
+        const ConditionKey& conditionParameters, const vector<sp<ConditionTracker>>& allConditions,
+        const std::vector<Matcher>& dimensionFields, vector<ConditionState>& conditionCache,
+        std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const {
     // So far, this is fine as there is at most one child having sliced output.
     for (const int childIndex : mChildren) {
         if (conditionCache[childIndex] == ConditionState::kNotEvaluated) {
@@ -169,8 +167,8 @@
 
 ConditionState CombinationConditionTracker::getMetConditionDimension(
         const std::vector<sp<ConditionTracker>>& allConditions,
-        const FieldMatcher& dimensionFields,
-        std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const {
+        const std::vector<Matcher>& dimensionFields,
+        std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const {
     vector<ConditionState> conditionCache(allConditions.size(), ConditionState::kNotEvaluated);
     // So far, this is fine as there is at most one child having sliced output.
     for (const int childIndex : mChildren) {
diff --git a/cmds/statsd/src/condition/CombinationConditionTracker.h b/cmds/statsd/src/condition/CombinationConditionTracker.h
index 0b7f949..ba185f6 100644
--- a/cmds/statsd/src/condition/CombinationConditionTracker.h
+++ b/cmds/statsd/src/condition/CombinationConditionTracker.h
@@ -41,17 +41,17 @@
                            std::vector<ConditionState>& conditionCache,
                            std::vector<bool>& changedCache) override;
 
-    void isConditionMet(
-        const ConditionKey& conditionParameters,
-        const std::vector<sp<ConditionTracker>>& allConditions,
-        const FieldMatcher& dimensionFields,
-        std::vector<ConditionState>& conditionCache,
-        std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const override;
+    void isConditionMet(const ConditionKey& conditionParameters,
+                        const std::vector<sp<ConditionTracker>>& allConditions,
+                        const vector<Matcher>& dimensionFields,
+                        std::vector<ConditionState>& conditionCache,
+                        std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const override;
 
     ConditionState getMetConditionDimension(
             const std::vector<sp<ConditionTracker>>& allConditions,
-            const FieldMatcher& dimensionFields,
-            std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const override;
+            const vector<Matcher>& dimensionFields,
+            std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const override;
+
 private:
     LogicalOperation mLogicalOperation;
 
diff --git a/cmds/statsd/src/condition/ConditionTracker.h b/cmds/statsd/src/condition/ConditionTracker.h
index 81abbdb..2612a9a 100644
--- a/cmds/statsd/src/condition/ConditionTracker.h
+++ b/cmds/statsd/src/condition/ConditionTracker.h
@@ -90,14 +90,13 @@
     virtual void isConditionMet(
             const ConditionKey& conditionParameters,
             const std::vector<sp<ConditionTracker>>& allConditions,
-            const FieldMatcher& dimensionFields,
-            std::vector<ConditionState>& conditionCache,
-            std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const = 0;
+            const vector<Matcher>& dimensionFields, std::vector<ConditionState>& conditionCache,
+            std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const = 0;
 
     virtual ConditionState getMetConditionDimension(
             const std::vector<sp<ConditionTracker>>& allConditions,
-            const FieldMatcher& dimensionFields,
-            std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const = 0;
+            const vector<Matcher>& dimensionFields,
+            std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const = 0;
 
     // return the list of LogMatchingTracker index that this ConditionTracker uses.
     virtual const std::set<int>& getLogTrackerIndex() const {
diff --git a/cmds/statsd/src/condition/ConditionWizard.cpp b/cmds/statsd/src/condition/ConditionWizard.cpp
index 0427700..c8722c3 100644
--- a/cmds/statsd/src/condition/ConditionWizard.cpp
+++ b/cmds/statsd/src/condition/ConditionWizard.cpp
@@ -24,11 +24,9 @@
 using std::string;
 using std::vector;
 
-ConditionState ConditionWizard::query(
-    const int index, const ConditionKey& parameters,
-    const FieldMatcher& dimensionFields,
-    std::unordered_set<HashableDimensionKey> *dimensionKeySet) {
-
+ConditionState ConditionWizard::query(const int index, const ConditionKey& parameters,
+                                      const vector<Matcher>& dimensionFields,
+                                      std::unordered_set<HashableDimensionKey>* dimensionKeySet) {
     vector<ConditionState> cache(mAllConditions.size(), ConditionState::kNotEvaluated);
 
     mAllConditions[index]->isConditionMet(
@@ -37,9 +35,8 @@
 }
 
 ConditionState ConditionWizard::getMetConditionDimension(
-    const int index, const FieldMatcher& dimensionFields,
-    std::unordered_set<HashableDimensionKey> *dimensionsKeySet) const {
-
+        const int index, const vector<Matcher>& dimensionFields,
+        std::unordered_set<HashableDimensionKey>* dimensionsKeySet) const {
     return mAllConditions[index]->getMetConditionDimension(mAllConditions, dimensionFields,
                                  *dimensionsKeySet);
 }
diff --git a/cmds/statsd/src/condition/ConditionWizard.h b/cmds/statsd/src/condition/ConditionWizard.h
index b38b59f..4831d56 100644
--- a/cmds/statsd/src/condition/ConditionWizard.h
+++ b/cmds/statsd/src/condition/ConditionWizard.h
@@ -39,16 +39,13 @@
     //                       condition.
     // The ConditionTracker at [conditionIndex] can be a CombinationConditionTracker. In this case,
     // the conditionParameters contains the parameters for it's children SimpleConditionTrackers.
-    virtual ConditionState query(
-            const int conditionIndex,
-            const ConditionKey& conditionParameters,
-            const FieldMatcher& dimensionFields,
-            std::unordered_set<HashableDimensionKey> *dimensionKeySet);
+    virtual ConditionState query(const int conditionIndex, const ConditionKey& conditionParameters,
+                                 const vector<Matcher>& dimensionFields,
+                                 std::unordered_set<HashableDimensionKey>* dimensionKeySet);
 
     virtual ConditionState getMetConditionDimension(
-            const int index,
-            const FieldMatcher& dimensionFields,
-            std::unordered_set<HashableDimensionKey> *dimensionsKeySet) const;
+            const int index, const vector<Matcher>& dimensionFields,
+            std::unordered_set<HashableDimensionKey>* dimensionsKeySet) const;
 
 private:
     std::vector<sp<ConditionTracker>> mAllConditions;
diff --git a/cmds/statsd/src/condition/SimpleConditionTracker.cpp b/cmds/statsd/src/condition/SimpleConditionTracker.cpp
index 25265d5..624119f3 100644
--- a/cmds/statsd/src/condition/SimpleConditionTracker.cpp
+++ b/cmds/statsd/src/condition/SimpleConditionTracker.cpp
@@ -19,7 +19,6 @@
 
 #include "SimpleConditionTracker.h"
 #include "guardrail/StatsdStats.h"
-#include "dimension.h"
 
 #include <log/logprint.h>
 
@@ -77,10 +76,12 @@
         mStopAllLogMatcherIndex = -1;
     }
 
-    mOutputDimensions = simplePredicate.dimensions();
-
-    if (mOutputDimensions.child_size() > 0) {
-        mSliced = true;
+    if (simplePredicate.has_dimensions()) {
+        translateFieldMatcher(simplePredicate.dimensions(), &mOutputDimensions);
+        if (mOutputDimensions.size() > 0) {
+            mSliced = true;
+            mDimensionTag = mOutputDimensions[0].mMatcher.getTag();
+        }
     }
 
     if (simplePredicate.initial_value() == SimplePredicate_InitialValue_FALSE) {
@@ -104,13 +105,10 @@
                                   vector<bool>& stack) {
     // SimpleConditionTracker does not have dependency on other conditions, thus we just return
     // if the initialization was successful.
-    if (mOutputDimensions.has_field() || mOutputDimensions.child_size() > 0) {
-        setSliced(true);
-    }
     return mInitialized;
 }
 
-void print(map<HashableDimensionKey, int>& conditions, const int64_t& id) {
+void print(const map<HashableDimensionKey, int>& conditions, const int64_t& id) {
     VLOG("%lld DUMP:", (long long)id);
     for (const auto& pair : conditions) {
         VLOG("\t%s : %d", pair.first.c_str(), pair.second);
@@ -151,24 +149,15 @@
 }
 
 void SimpleConditionTracker::handleConditionEvent(const HashableDimensionKey& outputKey,
-                                                  bool matchStart,
-                                                  std::vector<ConditionState>& conditionCache,
-                                                  std::vector<bool>& conditionChangedCache) {
-    if ((int)conditionChangedCache.size() <= mIndex) {
-        ALOGE("handleConditionEvent: param conditionChangedCache not initialized.");
-        return;
-    }
-    if ((int)conditionCache.size() <= mIndex) {
-        ALOGE("handleConditionEvent: param conditionCache not initialized.");
-        return;
-    }
+                                                  bool matchStart, ConditionState* conditionCache,
+                                                  bool* conditionChangedCache) {
     bool changed = false;
     auto outputIt = mSlicedConditionState.find(outputKey);
     ConditionState newCondition;
     if (hitGuardRail(outputKey)) {
-        conditionChangedCache[mIndex] = false;
+        (*conditionChangedCache) = false;
         // Tells the caller it's evaluated.
-        conditionCache[mIndex] = ConditionState::kUnknown;
+        (*conditionCache) = ConditionState::kUnknown;
         return;
     }
     if (outputIt == mSlicedConditionState.end()) {
@@ -230,9 +219,8 @@
         print(mSlicedConditionState, mConditionId);
     }
 
-    conditionChangedCache[mIndex] = changed;
-    conditionCache[mIndex] = newCondition;
-
+    (*conditionChangedCache) = changed;
+    (*conditionCache) = newCondition;
     VLOG("SimplePredicate %lld nonSlicedChange? %d", (long long)mConditionId,
          conditionChangedCache[mIndex] == true);
 }
@@ -292,42 +280,42 @@
         return;
     }
 
-    // outputKey is the output values. e.g, uid:1234
-    std::vector<DimensionsValue> outputValues;
-    getDimensionKeys(event, mOutputDimensions, &outputValues);
-    if (outputValues.size() == 0) {
-        // The original implementation would generate an empty string dimension hash when condition
-        // is not sliced.
-        handleConditionEvent(
-            DEFAULT_DIMENSION_KEY, matchedState == 1, conditionCache, conditionChangedCache);
-    } else if (outputValues.size() == 1) {
-        handleConditionEvent(HashableDimensionKey(outputValues[0]), matchedState == 1,
-            conditionCache, conditionChangedCache);
+    ConditionState overallState = mInitialValue;
+    bool overallChanged = false;
+
+    if (mOutputDimensions.size() == 0) {
+        handleConditionEvent(DEFAULT_DIMENSION_KEY, matchedState == 1, &overallState,
+                             &overallChanged);
     } else {
+        std::vector<HashableDimensionKey> outputValues;
+        filterValues(mOutputDimensions, event.getValues(), &outputValues);
+
         // If this event has multiple nodes in the attribution chain,  this log event probably will
         // generate multiple dimensions. If so, we will find if the condition changes for any
         // dimension and ask the corresponding metric producer to verify whether the actual sliced
         // condition has changed or not.
         // A high level assumption is that a predicate is either sliced or unsliced. We will never
         // have both sliced and unsliced version of a predicate.
-        for (const DimensionsValue& outputValue : outputValues) {
-            vector<ConditionState> dimensionalConditionCache(conditionCache.size(),
-                                                             ConditionState::kNotEvaluated);
-            vector<bool> dimensionalConditionChangedCache(conditionChangedCache.size(), false);
-            handleConditionEvent(HashableDimensionKey(outputValue), matchedState == 1,
-                dimensionalConditionCache, dimensionalConditionChangedCache);
-            OrConditionState(dimensionalConditionCache, &conditionCache);
-            OrBooleanVector(dimensionalConditionChangedCache, &conditionChangedCache);
+        for (const HashableDimensionKey& outputValue : outputValues) {
+            // For sliced conditions, the value in the cache is not used. We don't need to update
+            // the overall condition state.
+            ConditionState tempState = ConditionState::kUnknown;
+            bool tempChanged = false;
+            handleConditionEvent(outputValue, matchedState == 1, &tempState, &tempChanged);
+            if (tempChanged) {
+                overallChanged = true;
+            }
         }
     }
+    conditionCache[mIndex] = overallState;
+    conditionChangedCache[mIndex] = overallChanged;
 }
 
 void SimpleConditionTracker::isConditionMet(
-        const ConditionKey& conditionParameters,
-        const vector<sp<ConditionTracker>>& allConditions,
-        const FieldMatcher& dimensionFields,
-        vector<ConditionState>& conditionCache,
-        std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const {
+        const ConditionKey& conditionParameters, const vector<sp<ConditionTracker>>& allConditions,
+        const vector<Matcher>& dimensionFields, vector<ConditionState>& conditionCache,
+        std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const {
+
     if (conditionCache[mIndex] != ConditionState::kNotEvaluated) {
         // it has been evaluated.
         VLOG("Yes, already evaluated, %lld %d",
@@ -338,8 +326,7 @@
 
     if (pair == conditionParameters.end()) {
         ConditionState conditionState = ConditionState::kNotEvaluated;
-        if (dimensionFields.has_field() && dimensionFields.child_size() > 0 &&
-            dimensionFields.field() == mOutputDimensions.field()) {
+        if (dimensionFields.size() > 0 && dimensionFields[0].mMatcher.getTag() == mDimensionTag) {
             conditionState = conditionState | getMetConditionDimension(
                 allConditions, dimensionFields, dimensionsKeySet);
         } else {
@@ -368,12 +355,10 @@
             ConditionState sliceState =
                 startedCountIt->second > 0 ? ConditionState::kTrue : ConditionState::kFalse;
             conditionState = conditionState | sliceState;
-            if (sliceState == ConditionState::kTrue && dimensionFields.has_field()) {
-                HashableDimensionKey dimensionKey;
-                if (getSubDimension(startedCountIt->first.getDimensionsValue(), dimensionFields,
-                                    dimensionKey.getMutableDimensionsValue())) {
-                    dimensionsKeySet.insert(dimensionKey);
-                }
+            if (sliceState == ConditionState::kTrue && dimensionFields.size() > 0) {
+                vector<HashableDimensionKey> dimensionKeys;
+                filterValues(dimensionFields, startedCountIt->first.getValues(), &dimensionKeys);
+                dimensionsKeySet.insert(dimensionKeys.begin(), dimensionKeys.end());
             }
         } else {
             // For unseen key, check whether the require dimensions are subset of sliced condition
@@ -382,31 +367,29 @@
             for (const auto& slice : mSlicedConditionState) {
                 ConditionState sliceState =
                     slice.second > 0 ? ConditionState::kTrue : ConditionState::kFalse;
-                if (IsSubDimension(slice.first.getDimensionsValue(), key.getDimensionsValue())) {
+                if (slice.first.contains(key)) {
                     conditionState = conditionState | sliceState;
-                    if (sliceState == ConditionState::kTrue && dimensionFields.has_field()) {
-                        HashableDimensionKey dimensionKey;
-                        if (getSubDimension(slice.first.getDimensionsValue(),
-                                            dimensionFields, dimensionKey.getMutableDimensionsValue())) {
-                            dimensionsKeySet.insert(dimensionKey);
-                        }
+                    if (sliceState == ConditionState::kTrue && dimensionFields.size() > 0) {
+                        vector<HashableDimensionKey> dimensionKeys;
+                        filterValues(dimensionFields, slice.first.getValues(), &dimensionKeys);
+
+                        dimensionsKeySet.insert(dimensionKeys.begin(), dimensionKeys.end());
+                    }
                     }
                 }
             }
         }
-    }
     conditionCache[mIndex] = conditionState;
     VLOG("Predicate %lld return %d", (long long)mConditionId, conditionCache[mIndex]);
 }
 
 ConditionState SimpleConditionTracker::getMetConditionDimension(
         const std::vector<sp<ConditionTracker>>& allConditions,
-        const FieldMatcher& dimensionFields,
-        std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const {
+        const vector<Matcher>& dimensionFields,
+        std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const {
     ConditionState conditionState = mInitialValue;
-    if (!dimensionFields.has_field() ||
-        !mOutputDimensions.has_field() ||
-        dimensionFields.field() != mOutputDimensions.field()) {
+    if (dimensionFields.size() == 0 || mOutputDimensions.size() == 0 ||
+        dimensionFields[0].mMatcher.getTag() != mOutputDimensions[0].mMatcher.getTag()) {
         const auto& itr = mSlicedConditionState.find(DEFAULT_DIMENSION_KEY);
         if (itr != mSlicedConditionState.end()) {
             ConditionState sliceState =
@@ -419,13 +402,13 @@
     for (const auto& slice : mSlicedConditionState) {
         ConditionState sliceState =
             slice.second > 0 ? ConditionState::kTrue : ConditionState::kFalse;
-        DimensionsValue dimensionsValue;
         conditionState = conditionState | sliceState;
-        HashableDimensionKey dimensionKey;
-        if (sliceState == ConditionState::kTrue &&
-            getSubDimension(slice.first.getDimensionsValue(), dimensionFields,
-                            dimensionKey.getMutableDimensionsValue())) {
-            dimensionsKeySet.insert(dimensionKey);
+
+        if (sliceState == ConditionState::kTrue && dimensionFields.size() > 0) {
+            vector<HashableDimensionKey> dimensionKeys;
+            filterValues(dimensionFields, slice.first.getValues(), &dimensionKeys);
+
+            dimensionsKeySet.insert(dimensionKeys.begin(), dimensionKeys.end());
         }
     }
     return conditionState;
diff --git a/cmds/statsd/src/condition/SimpleConditionTracker.h b/cmds/statsd/src/condition/SimpleConditionTracker.h
index ce9a02d..c565129 100644
--- a/cmds/statsd/src/condition/SimpleConditionTracker.h
+++ b/cmds/statsd/src/condition/SimpleConditionTracker.h
@@ -48,14 +48,14 @@
 
     void isConditionMet(const ConditionKey& conditionParameters,
                         const std::vector<sp<ConditionTracker>>& allConditions,
-                        const FieldMatcher& dimensionFields,
+                        const vector<Matcher>& dimensionFields,
                         std::vector<ConditionState>& conditionCache,
-                        std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const override;
+                        std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const override;
 
     ConditionState getMetConditionDimension(
             const std::vector<sp<ConditionTracker>>& allConditions,
-            const FieldMatcher& dimensionFields,
-            std::unordered_set<HashableDimensionKey> &dimensionsKeySet) const override;
+            const vector<Matcher>& dimensionFields,
+            std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const override;
 
 private:
     const ConfigKey mConfigKey;
@@ -73,17 +73,17 @@
 
     ConditionState mInitialValue;
 
-    FieldMatcher mOutputDimensions;
+    std::vector<Matcher> mOutputDimensions;
+
+    int mDimensionTag;
 
     std::map<HashableDimensionKey, int> mSlicedConditionState;
 
     void handleStopAll(std::vector<ConditionState>& conditionCache,
                        std::vector<bool>& changedCache);
 
-    void handleConditionEvent(const HashableDimensionKey& outputKey,
-                              bool matchStart,
-                              std::vector<ConditionState>& conditionCache,
-                              std::vector<bool>& changedCache);
+    void handleConditionEvent(const HashableDimensionKey& outputKey, bool matchStart,
+                              ConditionState* conditionCache, bool* changedCache);
 
     bool hitGuardRail(const HashableDimensionKey& newKey);
 
diff --git a/cmds/statsd/src/condition/condition_util.cpp b/cmds/statsd/src/condition/condition_util.cpp
index 0ab33cf..691356b 100644
--- a/cmds/statsd/src/condition/condition_util.cpp
+++ b/cmds/statsd/src/condition/condition_util.cpp
@@ -27,7 +27,6 @@
 #include "ConditionTracker.h"
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
 #include "stats_util.h"
-#include "dimension.h"
 
 namespace android {
 namespace os {
@@ -97,109 +96,6 @@
 ConditionState operator|(ConditionState l, ConditionState r) {
     return l >= r ? l : r;
 }
-
-void OrConditionState(const std::vector<ConditionState>& ref, vector<ConditionState> * ored) {
-    if (ref.size() != ored->size()) {
-        return;
-    }
-    for (size_t i = 0; i < ored->size(); ++i) {
-        ored->at(i) = ored->at(i) | ref.at(i);
-    }
-}
-
-void OrBooleanVector(const std::vector<bool>& ref, vector<bool> * ored) {
-    if (ref.size() != ored->size()) {
-        return;
-    }
-    for (size_t i = 0; i < ored->size(); ++i) {
-        ored->at(i) = ored->at(i) | ref.at(i);
-    }
-}
-
-void getFieldsFromFieldMatcher(const FieldMatcher& matcher, Field* rootField, Field* leafField,
-                               std::vector<Field> *allFields) {
-    if (matcher.has_position()) {
-        leafField->set_position_index(0);
-    }
-    if (matcher.child_size() == 0) {
-        allFields->push_back(*rootField);
-        return;
-    }
-    for (int i = 0; i < matcher.child_size(); ++i) {
-        Field* newLeafField = leafField->add_child();
-        newLeafField->set_field(matcher.child(i).field());
-        getFieldsFromFieldMatcher(matcher.child(i), rootField, newLeafField, allFields);
-    }
-}
-
-void getFieldsFromFieldMatcher(const FieldMatcher& matcher, std::vector<Field> *allFields) {
-    if (!matcher.has_field()) {
-        return;
-    }
-    Field rootField;
-    rootField.set_field(matcher.field());
-    getFieldsFromFieldMatcher(matcher, &rootField, &rootField, allFields);
-}
-
-void flattenValueLeaves(const DimensionsValue& value,
-                        std::vector<const DimensionsValue*> *allLaves) {
-    switch (value.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-        case DimensionsValue::ValueCase::kValueInt:
-        case DimensionsValue::ValueCase::kValueLong:
-        case DimensionsValue::ValueCase::kValueBool:
-        case DimensionsValue::ValueCase::kValueFloat:
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-            allLaves->push_back(&value);
-            break;
-        case DimensionsValue::ValueCase::kValueTuple:
-            for (int i = 0; i < value.value_tuple().dimensions_value_size(); ++i) {
-                flattenValueLeaves(value.value_tuple().dimensions_value(i), allLaves);
-            }
-            break;
-    }
-}
-
-void getDimensionKeysForCondition(
-    const LogEvent& event, const MetricConditionLink& link,
-    std::vector<HashableDimensionKey> *hashableDimensionKeys) {
-    std::vector<Field> whatFields;
-    getFieldsFromFieldMatcher(link.fields_in_what(), &whatFields);
-    std::vector<Field> conditionFields;
-    getFieldsFromFieldMatcher(link.fields_in_condition(), &conditionFields);
-
-    // TODO(yanglu): here we could simplify the logic to get the leaf value node in what and
-    // directly construct the full condition value tree.
-    std::vector<DimensionsValue> whatValues;
-    getDimensionKeys(event, link.fields_in_what(), &whatValues);
-
-    for (size_t i = 0; i < whatValues.size(); ++i) {
-        std::vector<const DimensionsValue*> whatLeaves;
-        flattenValueLeaves(whatValues[i], &whatLeaves);
-        if (whatLeaves.size() != whatFields.size() ||
-            whatLeaves.size() != conditionFields.size()) {
-            ALOGE("Dimensions between what and condition not equal.");
-            return;
-        }
-        FieldValueMap conditionValueMap;
-        for (size_t j = 0; j < whatLeaves.size(); ++j) {
-            DimensionsValue* conditionValue = &conditionValueMap[conditionFields[j]];
-            *conditionValue = *whatLeaves[i];
-            if (!setFieldInLeafValueProto(conditionFields[j], conditionValue)) {
-                ALOGE("Not able to reset the field for condition leaf value.");
-                return;
-            }
-        }
-        std::vector<DimensionsValue> conditionValueTrees;
-        findDimensionsValues(conditionValueMap, link.fields_in_condition(), &conditionValueTrees);
-        if (conditionValueTrees.size() != 1) {
-            ALOGE("Not able to find unambiguous field value in condition atom.");
-            continue;
-        }
-        hashableDimensionKeys->push_back(HashableDimensionKey(conditionValueTrees[0]));
-    }
-}
-
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/condition/condition_util.h b/cmds/statsd/src/condition/condition_util.h
index a7288be..fed90ec 100644
--- a/cmds/statsd/src/condition/condition_util.h
+++ b/cmds/statsd/src/condition/condition_util.h
@@ -33,16 +33,10 @@
 };
 
 ConditionState operator|(ConditionState l, ConditionState r);
-void OrConditionState(const std::vector<ConditionState>& ref, vector<ConditionState> * ored);
-void OrBooleanVector(const std::vector<bool>& ref, vector<bool> * ored);
 
 ConditionState evaluateCombinationCondition(const std::vector<int>& children,
                                             const LogicalOperation& operation,
                                             const std::vector<ConditionState>& conditionCache);
-
-void getDimensionKeysForCondition(
-        const LogEvent& event, const MetricConditionLink& link,
-        std::vector<HashableDimensionKey> *dimensionKeys);
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/config/ConfigManager.cpp b/cmds/statsd/src/config/ConfigManager.cpp
index 61eeee3..fbb0fdd 100644
--- a/cmds/statsd/src/config/ConfigManager.cpp
+++ b/cmds/statsd/src/config/ConfigManager.cpp
@@ -75,8 +75,8 @@
     }
 }
 
-void ConfigManager::SetConfigReceiver(const ConfigKey& key, const string& pkg, const string& cls) {
-    mConfigReceivers[key] = pair<string, string>(pkg, cls);
+void ConfigManager::SetConfigReceiver(const ConfigKey& key, const sp<IBinder>& intentSender) {
+    mConfigReceivers[key] = intentSender;
 }
 
 void ConfigManager::RemoveConfigReceiver(const ConfigKey& key) {
@@ -101,7 +101,7 @@
 }
 
 void ConfigManager::remove_saved_configs(const ConfigKey& key) {
-    string suffix = StringPrintf("%d-%lld", key.GetUid(), (long long)key.GetId());
+    string suffix = StringPrintf("%d_%lld", key.GetUid(), (long long)key.GetId());
     StorageManager::deleteSuffixedFiles(STATS_SERVICE_DIR, suffix.c_str());
 }
 
@@ -159,10 +159,10 @@
     return ret;
 }
 
-const pair<string, string> ConfigManager::GetConfigReceiver(const ConfigKey& key) const {
+const sp<android::IBinder> ConfigManager::GetConfigReceiver(const ConfigKey& key) const {
     auto it = mConfigReceivers.find(key);
     if (it == mConfigReceivers.end()) {
-        return pair<string,string>();
+        return nullptr;
     } else {
         return it->second;
     }
@@ -175,8 +175,7 @@
         fprintf(out, "  %6d %lld\n", key.GetUid(), (long long)key.GetId());
         auto receiverIt = mConfigReceivers.find(key);
         if (receiverIt != mConfigReceivers.end()) {
-            fprintf(out, "    -> received by %s, %s\n", receiverIt->second.first.c_str(),
-                    receiverIt->second.second.c_str());
+            fprintf(out, "    -> received by PendingIntent as binder\n");
         }
     }
 }
diff --git a/cmds/statsd/src/config/ConfigManager.h b/cmds/statsd/src/config/ConfigManager.h
index ad666bc..a2b2a0c 100644
--- a/cmds/statsd/src/config/ConfigManager.h
+++ b/cmds/statsd/src/config/ConfigManager.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include "binder/IBinder.h"
 #include "config/ConfigKey.h"
 #include "config/ConfigListener.h"
 
@@ -68,12 +69,12 @@
     /**
      * Sets the broadcast receiver for a configuration key.
      */
-    void SetConfigReceiver(const ConfigKey& key, const std::string& pkg, const std::string& cls);
+    void SetConfigReceiver(const ConfigKey& key, const sp<IBinder>& intentSender);
 
     /**
      * Returns the package name and class name representing the broadcast receiver for this config.
      */
-    const std::pair<std::string, std::string> GetConfigReceiver(const ConfigKey& key) const;
+    const sp<android::IBinder> GetConfigReceiver(const ConfigKey& key) const;
 
     /**
      * Returns all config keys registered.
@@ -124,10 +125,10 @@
     std::set<ConfigKey> mConfigs;
 
     /**
-     * Each config key can be subscribed by up to one receiver, specified as the package name and
-     * class name.
+     * Each config key can be subscribed by up to one receiver, specified as IBinder from
+     * PendingIntent.
      */
-    std::map<ConfigKey, std::pair<std::string, std::string>> mConfigReceivers;
+    std::map<ConfigKey, sp<android::IBinder>> mConfigReceivers;
 
     /**
      * The ConfigListeners that will be told about changes.
diff --git a/cmds/statsd/src/dimension.cpp b/cmds/statsd/src/dimension.cpp
deleted file mode 100644
index 8a2e871..0000000
--- a/cmds/statsd/src/dimension.cpp
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Log.h"
-
-#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
-#include "frameworks/base/cmds/statsd/src/statsd_internal.pb.h"
-#include "dimension.h"
-
-
-namespace android {
-namespace os {
-namespace statsd {
-
-const DimensionsValue* getSingleLeafValue(const DimensionsValue* value) {
-    if (value->value_case() == DimensionsValue::ValueCase::kValueTuple) {
-        return getSingleLeafValue(&value->value_tuple().dimensions_value(0));
-    } else {
-        return value;
-    }
-}
-
-DimensionsValue getSingleLeafValue(const DimensionsValue& value) {
-    const DimensionsValue* leafValue = getSingleLeafValue(&value);
-    return *leafValue;
-}
-
-void appendLeafNodeToTree(const Field& field,
-                            const DimensionsValue& value,
-                            DimensionsValue* parentValue) {
-    if (field.child_size() <= 0) {
-        *parentValue = value;
-        parentValue->set_field(field.field());
-        return;
-    }
-    parentValue->set_field(field.field());
-    int idx = -1;
-    for (int i = 0; i < parentValue->mutable_value_tuple()->dimensions_value_size(); ++i) {
-        if (parentValue->mutable_value_tuple()->dimensions_value(i).field() ==
-                field.child(0).field()) {
-            idx = i;
-        }
-    }
-    if (idx < 0) {
-        parentValue->mutable_value_tuple()->add_dimensions_value();
-        idx = parentValue->mutable_value_tuple()->dimensions_value_size() - 1;
-    }
-    appendLeafNodeToTree(
-        field.child(0), value,
-        parentValue->mutable_value_tuple()->mutable_dimensions_value(idx));
-}
-
-void appendLeafNodeToTrees(const Field& field,
-                           const DimensionsValue& node,
-                           std::vector<DimensionsValue>* rootTrees) {
-    if (rootTrees == nullptr) {
-        return;
-    }
-    if (rootTrees->empty()) {
-        DimensionsValue tree;
-        appendLeafNodeToTree(field, node, &tree);
-        rootTrees->push_back(tree);
-    } else {
-        for (size_t i = 0; i < rootTrees->size(); ++i) {
-            appendLeafNodeToTree(field, node, &rootTrees->at(i));
-        }
-    }
-}
-
-namespace {
-
-void findDimensionsValues(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       Field* rootField,
-       Field* leafField,
-       std::vector<DimensionsValue>* rootDimensionsValues);
-
-void findNonRepeatedDimensionsValues(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       Field* rootField,
-       Field* leafField,
-       std::vector<DimensionsValue>* rootValues) {
-    if (matcher.child_size() > 0) {
-        Field* newLeafField = leafField->add_child();
-        for (const auto& childMatcher : matcher.child()) {
-          newLeafField->set_field(childMatcher.field());
-          findDimensionsValues(fieldValueMap, childMatcher, rootField, newLeafField, rootValues);
-        }
-        leafField->clear_child();
-    } else {
-        auto ret = fieldValueMap.equal_range(*rootField);
-        int found = 0;
-        for (auto it = ret.first; it != ret.second; ++it) {
-            found++;
-        }
-        // Not found.
-        if (found <= 0) {
-            return;
-        }
-        if (found > 1) {
-            ALOGE("Found multiple values for optional field.");
-            return;
-        }
-        appendLeafNodeToTrees(*rootField, ret.first->second, rootValues);
-    }
-}
-
-void findRepeatedDimensionsValues(const FieldValueMap& fieldValueMap,
-                                  const FieldMatcher& matcher,
-                                  Field* rootField,
-                                  Field* leafField,
-                                  std::vector<DimensionsValue>* rootValues) {
-    if (matcher.position() == Position::FIRST) {
-        leafField->set_position_index(0);
-        findNonRepeatedDimensionsValues(fieldValueMap, matcher, rootField, leafField, rootValues);
-        leafField->clear_position_index();
-    } else {
-        auto itLower = fieldValueMap.lower_bound(*rootField);
-        if (itLower == fieldValueMap.end()) {
-            return;
-        }
-        const int leafFieldNum = leafField->field();
-        leafField->set_field(leafFieldNum + 1);
-        auto itUpper = fieldValueMap.lower_bound(*rootField);
-        // Resets the field number.
-        leafField->set_field(leafFieldNum);
-
-        switch (matcher.position()) {
-             case Position::LAST:
-                 {
-                     itUpper--;
-                     if (itUpper != fieldValueMap.end()) {
-                         int last_index = getPositionByReferenceField(*rootField, itUpper->first);
-                         if (last_index < 0) {
-                            return;
-                         }
-                         leafField->set_position_index(last_index);
-                         findNonRepeatedDimensionsValues(
-                            fieldValueMap, matcher, rootField, leafField, rootValues);
-                         leafField->clear_position_index();
-                     }
-                 }
-                 break;
-             case Position::ANY:
-                 {
-                    std::set<int> indexes;
-                    for (auto it = itLower; it != itUpper; ++it) {
-                        int index = getPositionByReferenceField(*rootField, it->first);
-                        if (index >= 0) {
-                            indexes.insert(index);
-                        }
-                    }
-                    if (!indexes.empty()) {
-                        std::vector<DimensionsValue> allValues;
-                        for (const int index : indexes) {
-                             leafField->set_position_index(index);
-                             std::vector<DimensionsValue> newValues = *rootValues;
-                             findNonRepeatedDimensionsValues(
-                                fieldValueMap, matcher, rootField, leafField, &newValues);
-                             allValues.insert(allValues.end(), newValues.begin(), newValues.end());
-                             leafField->clear_position_index();
-                        }
-                        rootValues->clear();
-                        rootValues->insert(rootValues->end(), allValues.begin(), allValues.end());
-                    }
-                 }
-                 break;
-             default:
-                break;
-         }
-    }
-}
-
-void findDimensionsValues(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       Field* rootField,
-       Field* leafField,
-       std::vector<DimensionsValue>* rootDimensionsValues) {
-    if (!matcher.has_position()) {
-        findNonRepeatedDimensionsValues(fieldValueMap, matcher, rootField, leafField,
-                                        rootDimensionsValues);
-    } else {
-        findRepeatedDimensionsValues(fieldValueMap, matcher, rootField, leafField,
-                                     rootDimensionsValues);
-    }
-}
-
-} // namespace
-
-void findDimensionsValues(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       std::vector<DimensionsValue>* rootDimensionsValues) {
-    Field rootField;
-    buildSimpleAtomField(matcher.field(), &rootField);
-    findDimensionsValues(fieldValueMap, matcher, &rootField, &rootField, rootDimensionsValues);
-}
-
-void buildSimpleAtomFieldMatcher(const int tagId, FieldMatcher* matcher) {
-    matcher->set_field(tagId);
-}
-
-void buildSimpleAtomFieldMatcher(const int tagId, const int fieldNum, FieldMatcher* matcher) {
-    matcher->set_field(tagId);
-    matcher->add_child()->set_field(fieldNum);
-}
-
-constexpr int ATTRIBUTION_FIELD_NUM_IN_ATOM_PROTO = 1;
-constexpr int UID_FIELD_NUM_IN_ATTRIBUTION_NODE_PROTO = 1;
-constexpr int TAG_FIELD_NUM_IN_ATTRIBUTION_NODE_PROTO = 2;
-
-void buildAttributionUidFieldMatcher(const int tagId, const Position position,
-                                     FieldMatcher* matcher) {
-    matcher->set_field(tagId);
-    auto child = matcher->add_child();
-    child->set_field(ATTRIBUTION_FIELD_NUM_IN_ATOM_PROTO);
-    child->set_position(position);
-    child->add_child()->set_field(UID_FIELD_NUM_IN_ATTRIBUTION_NODE_PROTO);
-}
-
-void buildAttributionTagFieldMatcher(const int tagId, const Position position,
-                                     FieldMatcher* matcher) {
-    matcher->set_field(tagId);
-    FieldMatcher* child = matcher->add_child();
-    child->set_field(ATTRIBUTION_FIELD_NUM_IN_ATOM_PROTO);
-    child->set_position(position);
-    child->add_child()->set_field(TAG_FIELD_NUM_IN_ATTRIBUTION_NODE_PROTO);
-}
-
-void buildAttributionFieldMatcher(const int tagId, const Position position, FieldMatcher* matcher) {
-    matcher->set_field(tagId);
-    FieldMatcher* child = matcher->add_child();
-    child->set_field(ATTRIBUTION_FIELD_NUM_IN_ATOM_PROTO);
-    child->set_position(position);
-    child->add_child()->set_field(UID_FIELD_NUM_IN_ATTRIBUTION_NODE_PROTO);
-    child->add_child()->set_field(TAG_FIELD_NUM_IN_ATTRIBUTION_NODE_PROTO);
-}
-
-void DimensionsValueToString(const DimensionsValue& value, std::string *flattened) {
-    if (!value.has_field()) {
-        return;
-    }
-    *flattened += std::to_string(value.field());
-    *flattened += ":";
-    switch (value.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            *flattened += value.value_str();
-            break;
-        case DimensionsValue::ValueCase::kValueInt:
-            *flattened += std::to_string(value.value_int());
-            break;
-        case DimensionsValue::ValueCase::kValueLong:
-            *flattened += std::to_string(value.value_long());
-            break;
-        case DimensionsValue::ValueCase::kValueBool:
-            *flattened += std::to_string(value.value_bool());
-            break;
-        case DimensionsValue::ValueCase::kValueFloat:
-            *flattened += std::to_string(value.value_float());
-            break;
-        case DimensionsValue::ValueCase::kValueTuple:
-            {
-                *flattened += "{";
-                for (int i = 0; i < value.value_tuple().dimensions_value_size(); ++i) {
-                    DimensionsValueToString(value.value_tuple().dimensions_value(i), flattened);
-                    *flattened += "|";
-                }
-                *flattened += "}";
-            }
-            break;
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-            break;
-    }
-}
-
-std::string DimensionsValueToString(const DimensionsValue& value) {
-    std::string flatten;
-    DimensionsValueToString(value, &flatten);
-    return flatten;
-}
-
-bool IsSubDimension(const DimensionsValue& dimension, const DimensionsValue& sub) {
-    if (dimension.field() != sub.field()) {
-        return false;
-    }
-    if (dimension.value_case() != sub.value_case()) {
-        return false;
-    }
-    switch (dimension.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            return dimension.value_str() == sub.value_str();
-        case DimensionsValue::ValueCase::kValueInt:
-            return dimension.value_int() == sub.value_int();
-        case DimensionsValue::ValueCase::kValueLong:
-            return dimension.value_long() == sub.value_long();
-        case DimensionsValue::ValueCase::kValueBool:
-            return dimension.value_bool() == sub.value_bool();
-        case DimensionsValue::ValueCase::kValueFloat:
-            return dimension.value_float() == sub.value_float();
-        case DimensionsValue::ValueCase::kValueTuple: {
-            if (dimension.value_tuple().dimensions_value_size() <
-                sub.value_tuple().dimensions_value_size()) {
-                return false;
-            }
-            bool allSub = true;
-            for (int i = 0; allSub && i < sub.value_tuple().dimensions_value_size(); ++i) {
-                bool isSub = false;
-                for (int j = 0; !isSub &&
-                        j < dimension.value_tuple().dimensions_value_size(); ++j) {
-                    isSub |= IsSubDimension(dimension.value_tuple().dimensions_value(j),
-                                            sub.value_tuple().dimensions_value(i));
-                }
-                allSub &= isSub;
-            }
-            return allSub;
-        }
-        break;
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-            return false;
-        default:
-            return false;
-    }
-}
-
-long getLongFromDimenValue(const DimensionsValue& dimensionValue) {
-    switch (dimensionValue.value_case()) {
-        case DimensionsValue::ValueCase::kValueInt:
-            return dimensionValue.value_int();
-        case DimensionsValue::ValueCase::kValueLong:
-            return dimensionValue.value_long();
-        case DimensionsValue::ValueCase::kValueBool:
-            return dimensionValue.value_bool() ? 1 : 0;
-        case DimensionsValue::ValueCase::kValueFloat:
-            return (int64_t)dimensionValue.value_float();
-        case DimensionsValue::ValueCase::kValueTuple:
-        case DimensionsValue::ValueCase::kValueStr:
-        case DimensionsValue::ValueCase::VALUE_NOT_SET:
-            return 0;
-    }
-}
-
-bool getSubDimension(const DimensionsValue& dimension, const FieldMatcher& matcher,
-                     DimensionsValue* subDimension) {
-    if (!matcher.has_field()) {
-        return false;
-    }
-    if (matcher.field() != dimension.field()) {
-        return false;
-    }
-    if (matcher.child_size() <= 0) {
-        if (dimension.value_case() == DimensionsValue::ValueCase::kValueTuple ||
-            dimension.value_case() == DimensionsValue::ValueCase::VALUE_NOT_SET) {
-            return false;
-        }
-        *subDimension = dimension;
-        return true;
-    } else {
-        if (dimension.value_case() != DimensionsValue::ValueCase::kValueTuple) {
-            return false;
-        }
-        bool found_value = true;
-        auto value_tuple = dimension.value_tuple();
-        subDimension->set_field(dimension.field());
-        for (int i = 0; found_value && i < matcher.child_size(); ++i) {
-            int j = 0;
-            for (; j < value_tuple.dimensions_value_size(); ++j) {
-                if (value_tuple.dimensions_value(j).field() == matcher.child(i).field()) {
-                    break;
-                }
-            }
-            if (j < value_tuple.dimensions_value_size()) {
-                found_value &= getSubDimension(value_tuple.dimensions_value(j), matcher.child(i),
-                    subDimension->mutable_value_tuple()->add_dimensions_value());
-            } else {
-                found_value = false;
-            }
-        }
-        return found_value;
-    }
-}
-
-}  // namespace statsd
-}  // namespace os
-}  // namespace android
diff --git a/cmds/statsd/src/dimension.h b/cmds/statsd/src/dimension.h
deleted file mode 100644
index 138c6e9..0000000
--- a/cmds/statsd/src/dimension.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <log/logprint.h>
-#include <set>
-#include <vector>
-#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
-#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
-#include "field_util.h"
-
-namespace android {
-namespace os {
-namespace statsd {
-
-// Returns the leaf node from the DimensionsValue proto. It assume that the input has only one
-// leaf node at most.
-const DimensionsValue* getSingleLeafValue(const DimensionsValue* value);
-DimensionsValue getSingleLeafValue(const DimensionsValue& value);
-
-// Appends the leaf node to the parent tree.
-void appendLeafNodeToTree(const Field& field, const DimensionsValue& value, DimensionsValue* tree);
-
-// Constructs the DimensionsValue protos from the FieldMatcher. Each DimensionsValue proto
-// represents a tree. When the input proto has repeated fields and the input "dimensions" wants
-// "ANY" locations, it will return multiple trees.
-void findDimensionsValues(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       std::vector<DimensionsValue>* rootDimensionsValues);
-
-// Utils to build FieldMatcher proto for simple one-depth atoms.
-void buildSimpleAtomFieldMatcher(const int tagId, const int atomFieldNum, FieldMatcher* matcher);
-void buildSimpleAtomFieldMatcher(const int tagId, FieldMatcher* matcher);
-
-// Utils to build FieldMatcher proto for attribution nodes.
-void buildAttributionUidFieldMatcher(const int tagId, const Position position,
-                                     FieldMatcher* matcher);
-void buildAttributionTagFieldMatcher(const int tagId, const Position position,
-                                     FieldMatcher* matcher);
-void buildAttributionFieldMatcher(const int tagId, const Position position,
-                                  FieldMatcher* matcher);
-
-// Utils to print pretty string for DimensionsValue proto.
-std::string DimensionsValueToString(const DimensionsValue& value);
-void DimensionsValueToString(const DimensionsValue& value, std::string *flattened);
-
-bool IsSubDimension(const DimensionsValue& dimension, const DimensionsValue& sub);
-
-// Helper function to get long value from the DimensionsValue proto.
-long getLongFromDimenValue(const DimensionsValue& dimensionValue);
-
-bool getSubDimension(const DimensionsValue& dimension, const FieldMatcher& matcher,
-                    DimensionsValue* subDimension);
-}  // namespace statsd
-}  // namespace os
-}  // namespace android
diff --git a/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp
index a751273..d1d9d37 100644
--- a/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp
+++ b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include <fstream>
@@ -25,6 +25,7 @@
 #include "guardrail/StatsdStats.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 using std::make_shared;
 using std::shared_ptr;
@@ -62,7 +63,9 @@
         return false;
     }
 
-    uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+    int64_t wallClockTimestampNs = getWallClockNs();
+    int64_t elapsedTimestampNs = getElapsedRealtimeNs();
+
     char buf[kLineBufferSize];
     // first line prints the format and frequencies
     fin.getline(buf, kLineBufferSize);
@@ -77,7 +80,8 @@
         int idx = 0;
         do {
             timeMs = std::stoull(pch);
-            auto ptr = make_shared<LogEvent>(android::util::CPU_TIME_PER_UID_FREQ, timestamp);
+            auto ptr = make_shared<LogEvent>(android::util::CPU_TIME_PER_UID_FREQ,
+                wallClockTimestampNs, elapsedTimestampNs);
             ptr->write(uid);
             ptr->write(idx);
             ptr->write(timeMs);
diff --git a/cmds/statsd/src/external/CpuTimePerUidPuller.cpp b/cmds/statsd/src/external/CpuTimePerUidPuller.cpp
index e7ea4b9..568b8f0 100644
--- a/cmds/statsd/src/external/CpuTimePerUidPuller.cpp
+++ b/cmds/statsd/src/external/CpuTimePerUidPuller.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include <fstream>
@@ -24,6 +24,7 @@
 #include "guardrail/StatsdStats.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 using std::make_shared;
 using std::shared_ptr;
@@ -57,7 +58,8 @@
         return false;
     }
 
-    uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+    int64_t wallClockTimestampNs = getWallClockNs();
+    int64_t elapsedTimestampNs = getElapsedRealtimeNs();
     char buf[kLineBufferSize];
     char* pch;
     while (!fin.eof()) {
@@ -70,7 +72,8 @@
         pch = strtok(buf, " ");
         uint64_t sysTimeMs = std::stoull(pch);
 
-        auto ptr = make_shared<LogEvent>(android::util::CPU_TIME_PER_UID, timestamp);
+        auto ptr = make_shared<LogEvent>(android::util::CPU_TIME_PER_UID,
+            wallClockTimestampNs, elapsedTimestampNs);
         ptr->write(uid);
         ptr->write(userTimeMs);
         ptr->write(sysTimeMs);
diff --git a/cmds/statsd/src/external/KernelUidCpuActiveTimeReader.cpp b/cmds/statsd/src/external/KernelUidCpuActiveTimeReader.cpp
index 7a2d199..0b545cc 100644
--- a/cmds/statsd/src/external/KernelUidCpuActiveTimeReader.cpp
+++ b/cmds/statsd/src/external/KernelUidCpuActiveTimeReader.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include <fstream>
@@ -23,6 +23,7 @@
 #include "guardrail/StatsdStats.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 using std::make_shared;
 using std::shared_ptr;
@@ -57,7 +58,9 @@
         return false;
     }
 
-    uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+    int64_t wallClockTimestampNs = getWallClockNs();
+    int64_t elapsedTimestampNs = getElapsedRealtimeNs();
+
     char buf[kLineBufferSize];
     char* pch;
     while (!fin.eof()) {
@@ -70,7 +73,7 @@
         int idx = 0;
         do {
             timeMs = std::stoull(pch);
-            auto ptr = make_shared<LogEvent>(mTagId, timestamp);
+            auto ptr = make_shared<LogEvent>(mTagId, wallClockTimestampNs, elapsedTimestampNs);
             ptr->write(uid);
             ptr->write(idx);
             ptr->write(timeMs);
diff --git a/cmds/statsd/src/external/KernelUidCpuClusterTimeReader.cpp b/cmds/statsd/src/external/KernelUidCpuClusterTimeReader.cpp
index 7426e74..cc80204 100644
--- a/cmds/statsd/src/external/KernelUidCpuClusterTimeReader.cpp
+++ b/cmds/statsd/src/external/KernelUidCpuClusterTimeReader.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include <fstream>
@@ -22,6 +22,7 @@
 #include "guardrail/StatsdStats.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 using std::make_shared;
 using std::shared_ptr;
@@ -56,7 +57,8 @@
         return false;
     }
 
-    uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+    int64_t wallClockTimestampNs = getWallClockNs();
+    int64_t elapsedTimestampNs = getElapsedRealtimeNs();
     char buf[kLineBufferSize];
     char* pch;
     while (!fin.eof()) {
@@ -69,7 +71,7 @@
         int idx = 0;
         do {
             timeMs = std::stoull(pch);
-            auto ptr = make_shared<LogEvent>(mTagId, timestamp);
+            auto ptr = make_shared<LogEvent>(mTagId, wallClockTimestampNs, elapsedTimestampNs);
             ptr->write(uid);
             ptr->write(idx);
             ptr->write(timeMs);
diff --git a/cmds/statsd/src/external/Perfetto.cpp b/cmds/statsd/src/external/Perfetto.cpp
index 1d8a968..b09d373 100644
--- a/cmds/statsd/src/external/Perfetto.cpp
+++ b/cmds/statsd/src/external/Perfetto.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"  // Alert
@@ -36,7 +37,7 @@
 namespace statsd {
 
 bool CollectPerfettoTraceAndUploadToDropbox(const PerfettoDetails& config) {
-    ALOGD("Starting trace collection through perfetto");
+    VLOG("Starting trace collection through perfetto");
 
     if (!config.has_trace_config()) {
         ALOGE("The perfetto trace config is empty, aborting");
@@ -118,7 +119,7 @@
         return false;
     }
 
-    ALOGD("CollectPerfettoTraceAndUploadToDropbox() succeeded");
+    VLOG("CollectPerfettoTraceAndUploadToDropbox() succeeded");
     return true;
 }
 
diff --git a/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp b/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
index 72fb5ff..261cb43 100644
--- a/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
+++ b/cmds/statsd/src/external/ResourceHealthManagerPuller.cpp
@@ -25,6 +25,7 @@
 #include "ResourceHealthManagerPuller.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 using android::hardware::hidl_vec;
 using android::hardware::health::V2_0::get_health_service;
@@ -61,7 +62,8 @@
         return false;
     }
 
-    uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+    int64_t wallClockTimestampNs = getWallClockNs();
+    int64_t elapsedTimestampNs = getElapsedRealtimeNs();
 
     data->clear();
     bool result_success = true;
@@ -72,12 +74,14 @@
             return;
         }
         if (mTagId == android::util::REMAINING_BATTERY_CAPACITY) {
-            auto ptr = make_shared<LogEvent>(android::util::REMAINING_BATTERY_CAPACITY, timestamp);
+            auto ptr = make_shared<LogEvent>(android::util::REMAINING_BATTERY_CAPACITY,
+                wallClockTimestampNs, elapsedTimestampNs);
             ptr->write(v.legacy.batteryChargeCounter);
             ptr->init();
             data->push_back(ptr);
         } else if (mTagId == android::util::FULL_BATTERY_CAPACITY) {
-            auto ptr = make_shared<LogEvent>(android::util::FULL_BATTERY_CAPACITY, timestamp);
+            auto ptr = make_shared<LogEvent>(android::util::FULL_BATTERY_CAPACITY,
+                wallClockTimestampNs, elapsedTimestampNs);
             ptr->write(v.legacy.batteryFullCharge);
             ptr->init();
             data->push_back(ptr);
diff --git a/cmds/statsd/src/external/StatsCompanionServicePuller.cpp b/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
index b955f1c..bd859fd 100644
--- a/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
+++ b/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true
+#define DEBUG false
 #include "Log.h"
 
 #include <android/os/IStatsCompanionService.h>
@@ -22,6 +22,7 @@
 #include <private/android_filesystem_config.h>
 #include "StatsCompanionServicePuller.h"
 #include "StatsService.h"
+#include "stats_log_util.h"
 #include "guardrail/StatsdStats.h"
 
 using namespace android;
@@ -53,18 +54,18 @@
             return false;
         }
         data->clear();
-        int timestamp = time(nullptr);
+        int32_t timestampSec = getWallClockSec();
         for (const StatsLogEventWrapper& it : returned_value) {
             log_msg tmp;
             tmp.entry_v1.len = it.bytes.size();
             // Manually set the header size to 28 bytes to match the pushed log events.
             tmp.entry.hdr_size = kLogMsgHeaderSize;
-            tmp.entry_v1.sec = timestamp;
+            tmp.entry_v1.sec = timestampSec;
             // And set the received bytes starting after the 28 bytes reserved for header.
             std::copy(it.bytes.begin(), it.bytes.end(), tmp.buf + kLogMsgHeaderSize);
             data->push_back(make_shared<LogEvent>(tmp));
         }
-        ALOGD("StatsCompanionServicePuller::pull succeeded for %d", mTagId);
+        VLOG("StatsCompanionServicePuller::pull succeeded for %d", mTagId);
         return true;
     } else {
         ALOGW("statsCompanion not found!");
diff --git a/cmds/statsd/src/external/StatsPuller.cpp b/cmds/statsd/src/external/StatsPuller.cpp
index 41e4705..9513cc5 100644
--- a/cmds/statsd/src/external/StatsPuller.cpp
+++ b/cmds/statsd/src/external/StatsPuller.cpp
@@ -19,6 +19,8 @@
 
 #include "StatsPuller.h"
 #include "guardrail/StatsdStats.h"
+#include "puller_util.h"
+#include "stats_log_util.h"
 
 namespace android {
 namespace os {
@@ -26,6 +28,9 @@
 
 using std::lock_guard;
 
+sp<UidMap> StatsPuller::mUidMap = nullptr;
+void StatsPuller::SetUidMap(const sp<UidMap>& uidMap) { mUidMap = uidMap; }
+
 // ValueMetric has a minimum bucket size of 10min so that we don't pull too frequently
 StatsPuller::StatsPuller(const int tagId)
     : mTagId(tagId) {
@@ -40,7 +45,7 @@
 bool StatsPuller::Pull(std::vector<std::shared_ptr<LogEvent>>* data) {
     lock_guard<std::mutex> lock(mLock);
     StatsdStats::getInstance().notePull(mTagId);
-    long curTime = time(nullptr);
+    long curTime = getElapsedRealtimeSec();
     if (curTime - mLastPullTimeSec < mCoolDownSec) {
         (*data) = mCachedData;
         StatsdStats::getInstance().notePullFromCache(mTagId);
@@ -54,7 +59,8 @@
     mLastPullTimeSec = curTime;
     bool ret = PullInternal(&mCachedData);
     if (ret) {
-        (*data) = mCachedData;
+      mergeIsolatedUidsToHostUid(mCachedData, mUidMap, mTagId);
+      (*data) = mCachedData;
     }
     return ret;
 }
diff --git a/cmds/statsd/src/external/StatsPuller.h b/cmds/statsd/src/external/StatsPuller.h
index 3446f9b..82a8611 100644
--- a/cmds/statsd/src/external/StatsPuller.h
+++ b/cmds/statsd/src/external/StatsPuller.h
@@ -18,11 +18,14 @@
 
 #include <android/os/StatsLogEventWrapper.h>
 #include <utils/String16.h>
+#include <utils/RefBase.h>
 #include <mutex>
 #include <vector>
+#include "packages/UidMap.h"
 
-#include "logd/LogEvent.h"
 #include "guardrail/StatsdStats.h"
+#include "logd/LogEvent.h"
+#include "puller_util.h"
 
 using android::os::StatsLogEventWrapper;
 
@@ -30,7 +33,7 @@
 namespace os {
 namespace statsd {
 
-class StatsPuller {
+class StatsPuller : public virtual RefBase {
 public:
     StatsPuller(const int tagId);
 
@@ -44,7 +47,9 @@
     // Clear cache if elapsed time is more than cooldown time
     int ClearCacheIfNecessary(long timestampSec);
 
-protected:
+    static void SetUidMap(const sp<UidMap>& uidMap);
+
+   protected:
     // The atom tag id this puller pulls
     const int mTagId;
 
@@ -67,6 +72,8 @@
     long mLastPullTimeSec;
 
     int clearCache();
+
+    static sp<UidMap> mUidMap;
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/external/StatsPullerManagerImpl.cpp b/cmds/statsd/src/external/StatsPullerManagerImpl.cpp
index 19b3a86..08c59cf 100644
--- a/cmds/statsd/src/external/StatsPullerManagerImpl.cpp
+++ b/cmds/statsd/src/external/StatsPullerManagerImpl.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true
+#define DEBUG false
 #include "Log.h"
 
 #include <android/os/IStatsCompanionService.h>
@@ -24,12 +24,16 @@
 #include "CpuTimePerUidFreqPuller.h"
 #include "CpuTimePerUidPuller.h"
 #include "ResourceHealthManagerPuller.h"
+#include "KernelUidCpuActiveTimeReader.h"
+#include "KernelUidCpuClusterTimeReader.h"
+#include "SubsystemSleepStatePuller.h"
 #include "StatsCompanionServicePuller.h"
 #include "StatsPullerManagerImpl.h"
 #include "StatsService.h"
 #include "SubsystemSleepStatePuller.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 #include <iostream>
 
@@ -44,62 +48,89 @@
 namespace os {
 namespace statsd {
 
+const std::map<int, PullAtomInfo> StatsPullerManagerImpl::kAllPullAtomInfo = {
+        // wifi_bytes_transfer
+        {android::util::WIFI_BYTES_TRANSFER,
+         {{2, 3, 4, 5},
+          {},
+          1,
+          new StatsCompanionServicePuller(android::util::WIFI_BYTES_TRANSFER)}},
+        // wifi_bytes_transfer_by_fg_bg
+        {android::util::WIFI_BYTES_TRANSFER_BY_FG_BG,
+         {{3, 4, 5, 6},
+          {2},
+          1,
+          new StatsCompanionServicePuller(android::util::WIFI_BYTES_TRANSFER_BY_FG_BG)}},
+        // mobile_bytes_transfer
+        {android::util::MOBILE_BYTES_TRANSFER,
+         {{2, 3, 4, 5},
+          {},
+          1,
+          new StatsCompanionServicePuller(android::util::MOBILE_BYTES_TRANSFER)}},
+        // mobile_bytes_transfer_by_fg_bg
+        {android::util::MOBILE_BYTES_TRANSFER_BY_FG_BG,
+         {{3, 4, 5, 6},
+          {2},
+          1,
+          new StatsCompanionServicePuller(android::util::MOBILE_BYTES_TRANSFER_BY_FG_BG)}},
+        // bluetooth_bytes_transfer
+        {android::util::BLUETOOTH_BYTES_TRANSFER,
+         {{2, 3}, {}, 1, new StatsCompanionServicePuller(android::util::BLUETOOTH_BYTES_TRANSFER)}},
+        // kernel_wakelock
+        {android::util::KERNEL_WAKELOCK,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::KERNEL_WAKELOCK)}},
+        // subsystem_sleep_state
+        {android::util::SUBSYSTEM_SLEEP_STATE, {{}, {}, 1, new SubsystemSleepStatePuller()}},
+        // cpu_time_per_freq
+        {android::util::CPU_TIME_PER_FREQ,
+         {{3}, {2}, 1, new StatsCompanionServicePuller(android::util::CPU_TIME_PER_FREQ)}},
+        // cpu_time_per_uid
+        {android::util::CPU_TIME_PER_UID, {{2, 3}, {}, 1, new CpuTimePerUidPuller()}},
+        // cpu_time_per_uid_freq
+        {android::util::CPU_TIME_PER_UID_FREQ, {{3}, {2}, 1, new CpuTimePerUidFreqPuller()}},
+        // wifi_activity_energy_info
+        {android::util::WIFI_ACTIVITY_ENERGY_INFO,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::WIFI_ACTIVITY_ENERGY_INFO)}},
+        // modem_activity_info
+        {android::util::MODEM_ACTIVITY_INFO,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::MODEM_ACTIVITY_INFO)}},
+        // bluetooth_activity_info
+        {android::util::BLUETOOTH_ACTIVITY_INFO,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::BLUETOOTH_ACTIVITY_INFO)}},
+        // system_elapsed_realtime
+        {android::util::SYSTEM_ELAPSED_REALTIME,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::SYSTEM_ELAPSED_REALTIME)}},
+        // system_uptime
+        {android::util::SYSTEM_UPTIME,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::SYSTEM_UPTIME)}},
+        // cpu_active_time
+        {android::util::CPU_ACTIVE_TIME, {{3}, {2}, 1, new KernelUidCpuActiveTimeReader()}},
+        // cpu_cluster_time
+        {android::util::CPU_CLUSTER_TIME, {{3}, {2}, 1, new KernelUidCpuClusterTimeReader()}},
+        // disk_space
+        {android::util::DISK_SPACE,
+         {{}, {}, 1, new StatsCompanionServicePuller(android::util::DISK_SPACE)}},
+        // remaining_battery_capacity
+        {android::util::REMAINING_BATTERY_CAPACITY,
+         {{}, {}, 1, new ResourceHealthManagerPuller(android::util::REMAINING_BATTERY_CAPACITY)}},
+        // full_battery_capacity
+        {android::util::FULL_BATTERY_CAPACITY,
+         {{}, {}, 1, new ResourceHealthManagerPuller(android::util::FULL_BATTERY_CAPACITY)}}};
+
 StatsPullerManagerImpl::StatsPullerManagerImpl()
     : mCurrentPullingInterval(LONG_MAX) {
-    mPullers.insert({android::util::KERNEL_WAKELOCK,
-                     make_shared<StatsCompanionServicePuller>(android::util::KERNEL_WAKELOCK)});
-    mPullers.insert({android::util::WIFI_BYTES_TRANSFER,
-                     make_shared<StatsCompanionServicePuller>(android::util::WIFI_BYTES_TRANSFER)});
-    mPullers.insert(
-            {android::util::MOBILE_BYTES_TRANSFER,
-             make_shared<StatsCompanionServicePuller>(android::util::MOBILE_BYTES_TRANSFER)});
-    mPullers.insert({android::util::WIFI_BYTES_TRANSFER_BY_FG_BG,
-                     make_shared<StatsCompanionServicePuller>(
-                             android::util::WIFI_BYTES_TRANSFER_BY_FG_BG)});
-    mPullers.insert({android::util::MOBILE_BYTES_TRANSFER_BY_FG_BG,
-                     make_shared<StatsCompanionServicePuller>(
-                             android::util::MOBILE_BYTES_TRANSFER_BY_FG_BG)});
-    mPullers.insert(
-            {android::util::SUBSYSTEM_SLEEP_STATE,
-             make_shared<SubsystemSleepStatePuller>()});
-    mPullers.insert({android::util::CPU_TIME_PER_FREQ, make_shared<StatsCompanionServicePuller>(android::util::CPU_TIME_PER_FREQ)});
-    mPullers.insert({android::util::CPU_TIME_PER_UID, make_shared<CpuTimePerUidPuller>()});
-    mPullers.insert({android::util::CPU_TIME_PER_UID_FREQ, make_shared<CpuTimePerUidFreqPuller>()});
-    mPullers.insert(
-            {android::util::SYSTEM_ELAPSED_REALTIME,
-             make_shared<StatsCompanionServicePuller>(android::util::SYSTEM_ELAPSED_REALTIME)});
-    mPullers.insert({android::util::SYSTEM_UPTIME,
-                     make_shared<StatsCompanionServicePuller>(android::util::SYSTEM_UPTIME)});
-    mPullers.insert({android::util::DISK_SPACE,
-                     make_shared<StatsCompanionServicePuller>(android::util::DISK_SPACE)});
-    mPullers.insert(
-            {android::util::BLUETOOTH_ACTIVITY_INFO,
-             make_shared<StatsCompanionServicePuller>(android::util::BLUETOOTH_ACTIVITY_INFO)});
-
-    mPullers.insert(
-            {android::util::BLUETOOTH_BYTES_TRANSFER,
-             make_shared<StatsCompanionServicePuller>(android::util::BLUETOOTH_BYTES_TRANSFER)});
-    mPullers.insert(
-            {android::util::WIFI_ACTIVITY_ENERGY_INFO,
-             make_shared<StatsCompanionServicePuller>(android::util::WIFI_ACTIVITY_ENERGY_INFO)});
-    mPullers.insert({android::util::MODEM_ACTIVITY_INFO,
-                     make_shared<StatsCompanionServicePuller>(android::util::MODEM_ACTIVITY_INFO)});
-    mPullers.insert({android::util::REMAINING_BATTERY_CAPACITY,
-                     make_shared<ResourceHealthManagerPuller>(android::util::REMAINING_BATTERY_CAPACITY)});
-    mPullers.insert({android::util::FULL_BATTERY_CAPACITY,
-                     make_shared<ResourceHealthManagerPuller>(android::util::FULL_BATTERY_CAPACITY)});
     mStatsCompanionService = StatsService::getStatsCompanionService();
 }
 
 bool StatsPullerManagerImpl::Pull(int tagId, vector<shared_ptr<LogEvent>>* data) {
-    if (DEBUG) ALOGD("Initiating pulling %d", tagId);
+    VLOG("Initiating pulling %d", tagId);
 
-    if (mPullers.find(tagId) != mPullers.end()) {
-        bool ret = mPullers.find(tagId)->second->Pull(data);
-        ALOGD("pulled %d items", (int)data->size());
+    if (kAllPullAtomInfo.find(tagId) != kAllPullAtomInfo.end()) {
+        bool ret = kAllPullAtomInfo.find(tagId)->second.puller->Pull(data);
+        VLOG("pulled %d items", (int)data->size());
         return ret;
     } else {
-        ALOGD("Unknown tagId %d", tagId);
+        VLOG("Unknown tagId %d", tagId);
         return false;  // Return early since we don't know what to pull.
     }
 }
@@ -110,7 +141,7 @@
 }
 
 bool StatsPullerManagerImpl::PullerForMatcherExists(int tagId) const {
-    return mPullers.find(tagId) != mPullers.end();
+    return kAllPullAtomInfo.find(tagId) != kAllPullAtomInfo.end();
 }
 
 void StatsPullerManagerImpl::RegisterReceiver(int tagId, wp<PullDataReceiver> receiver,
@@ -135,8 +166,9 @@
     if (roundedIntervalMs < mCurrentPullingInterval) {
         VLOG("Updating pulling interval %ld", intervalMs);
         mCurrentPullingInterval = roundedIntervalMs;
-        long currentTimeMs = time(nullptr) * 1000;
-        long nextAlarmTimeMs = currentTimeMs + mCurrentPullingInterval - (currentTimeMs - mTimeBaseSec * 1000) % mCurrentPullingInterval;
+        long currentTimeMs = getElapsedRealtimeMillis();
+        long nextAlarmTimeMs = currentTimeMs + mCurrentPullingInterval -
+            (currentTimeMs - mTimeBaseSec * 1000) % mCurrentPullingInterval;
         if (mStatsCompanionService != nullptr) {
             mStatsCompanionService->setPullingAlarms(nextAlarmTimeMs, mCurrentPullingInterval);
         } else {
@@ -165,7 +197,7 @@
 void StatsPullerManagerImpl::OnAlarmFired() {
     AutoMutex _l(mReceiversLock);
 
-    uint64_t currentTimeMs = time(nullptr) /60 * 60 * 1000;
+    uint64_t currentTimeMs = getElapsedRealtimeMillis();
 
     vector<pair<int, vector<ReceiverInfo*>>> needToPull =
             vector<pair<int, vector<ReceiverInfo*>>>();
@@ -201,16 +233,16 @@
 
 int StatsPullerManagerImpl::ForceClearPullerCache() {
     int totalCleared = 0;
-    for (auto puller : mPullers) {
-        totalCleared += puller.second->ForceClearCache();
+    for (const auto& pulledAtom : kAllPullAtomInfo) {
+        totalCleared += pulledAtom.second.puller->ForceClearCache();
     }
     return totalCleared;
 }
 
 int StatsPullerManagerImpl::ClearPullerCacheIfNecessary(long timestampSec) {
     int totalCleared = 0;
-    for (auto puller : mPullers) {
-        totalCleared += puller.second->ClearCacheIfNecessary(timestampSec);
+    for (const auto& pulledAtom : kAllPullAtomInfo) {
+        totalCleared += pulledAtom.second.puller->ClearCacheIfNecessary(timestampSec);
     }
     return totalCleared;
 }
diff --git a/cmds/statsd/src/external/StatsPullerManagerImpl.h b/cmds/statsd/src/external/StatsPullerManagerImpl.h
index 3535fa3..76a4c14 100644
--- a/cmds/statsd/src/external/StatsPullerManagerImpl.h
+++ b/cmds/statsd/src/external/StatsPullerManagerImpl.h
@@ -32,6 +32,20 @@
 namespace os {
 namespace statsd {
 
+typedef struct {
+  // The field numbers of the fields that need to be summed when merging
+  // isolated uid with host uid.
+  std::vector<int> additiveFields;
+  // The field numbers of the fields that can't be merged when merging
+  // data belong to isolated uid and host uid.
+  std::vector<int> nonAdditiveFields;
+  // How long should the puller wait before doing an actual pull again. Default
+  // 1 sec. Set this to 0 if this is handled elsewhere.
+  long coolDownSec = 1;
+  // The actual puller
+  sp<StatsPuller> puller;
+} PullAtomInfo;
+
 class StatsPullerManagerImpl : public virtual RefBase {
 public:
     static StatsPullerManagerImpl& GetInstance();
@@ -53,7 +67,9 @@
 
     int ClearPullerCacheIfNecessary(long timestampSec);
 
-private:
+    const static std::map<int, PullAtomInfo> kAllPullAtomInfo;
+
+   private:
     StatsPullerManagerImpl();
 
     // use this to update alarm
@@ -61,9 +77,6 @@
 
     sp<IStatsCompanionService> get_stats_companion_service();
 
-    // mapping from simple matcher tagId to puller
-    std::map<int, std::shared_ptr<StatsPuller>> mPullers;
-
     typedef struct {
         // pull_interval_sec : last_pull_time_sec
         std::pair<uint64_t, uint64_t> timeInfo;
@@ -81,8 +94,6 @@
     // bucket size. All pulled metrics start pulling based on this time, so that they can be
     // correctly attributed to the correct buckets.
     long mTimeBaseSec;
-
-    LogEvent parse_pulled_data(String16 data);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/external/SubsystemSleepStatePuller.cpp b/cmds/statsd/src/external/SubsystemSleepStatePuller.cpp
index 550a064..4501b64 100644
--- a/cmds/statsd/src/external/SubsystemSleepStatePuller.cpp
+++ b/cmds/statsd/src/external/SubsystemSleepStatePuller.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include <android/hardware/power/1.0/IPower.h>
@@ -36,6 +36,7 @@
 #include "SubsystemSleepStatePuller.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
+#include "stats_log_util.h"
 
 using android::hardware::hidl_vec;
 using android::hardware::power::V1_0::IPower;
@@ -84,20 +85,22 @@
         return false;
     }
 
-    uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+    int64_t wallClockTimestampNs = getWallClockNs();
+    int64_t elapsedTimestampNs = getElapsedRealtimeNs();
 
     data->clear();
 
     Return<void> ret;
         ret = gPowerHalV1_0->getPlatformLowPowerStats(
-                [&data, timestamp](hidl_vec<PowerStatePlatformSleepState> states, Status status) {
+                [&data, wallClockTimestampNs, elapsedTimestampNs](hidl_vec<PowerStatePlatformSleepState> states, Status status) {
                     if (status != Status::SUCCESS) return;
 
                     for (size_t i = 0; i < states.size(); i++) {
                         const PowerStatePlatformSleepState& state = states[i];
 
-                        auto statePtr = make_shared<LogEvent>(android::util::SUBSYSTEM_SLEEP_STATE,
-                                                              timestamp);
+                        auto statePtr = make_shared<LogEvent>(
+                            android::util::SUBSYSTEM_SLEEP_STATE,
+                            wallClockTimestampNs, elapsedTimestampNs);
                         statePtr->write(state.name);
                         statePtr->write("");
                         statePtr->write(state.totalTransitions);
@@ -109,8 +112,9 @@
                              (long long)state.totalTransitions,
                              state.supportedOnlyInSuspend ? 1 : 0);
                         for (auto voter : state.voters) {
-                            auto voterPtr = make_shared<LogEvent>(android::util::SUBSYSTEM_SLEEP_STATE,
-                                                                  timestamp);
+                            auto voterPtr = make_shared<LogEvent>(
+                                android::util::SUBSYSTEM_SLEEP_STATE,
+                                wallClockTimestampNs, elapsedTimestampNs);
                             voterPtr->write(state.name);
                             voterPtr->write(voter.name);
                             voterPtr->write(voter.totalNumberOfTimesVotedSinceBoot);
@@ -135,7 +139,7 @@
                 android::hardware::power::V1_1::IPower::castFrom(gPowerHalV1_0);
         if (gPowerHal_1_1 != nullptr) {
             ret = gPowerHal_1_1->getSubsystemLowPowerStats(
-                    [&data, timestamp](hidl_vec<PowerStateSubsystem> subsystems, Status status) {
+                    [&data, wallClockTimestampNs, elapsedTimestampNs](hidl_vec<PowerStateSubsystem> subsystems, Status status) {
                         if (status != Status::SUCCESS) return;
 
                         if (subsystems.size() > 0) {
@@ -145,7 +149,8 @@
                                     const PowerStateSubsystemSleepState& state =
                                             subsystem.states[j];
                                     auto subsystemStatePtr = make_shared<LogEvent>(
-                                        android::util::SUBSYSTEM_SLEEP_STATE, timestamp);
+                                        android::util::SUBSYSTEM_SLEEP_STATE,
+                                        wallClockTimestampNs, elapsedTimestampNs);
                                     subsystemStatePtr->write(subsystem.name);
                                     subsystemStatePtr->write(state.name);
                                     subsystemStatePtr->write(state.totalTransitions);
diff --git a/cmds/statsd/src/external/puller_util.cpp b/cmds/statsd/src/external/puller_util.cpp
new file mode 100644
index 0000000..0b0c5c4
--- /dev/null
+++ b/cmds/statsd/src/external/puller_util.cpp
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define DEBUG false  // STOPSHIP if true
+#include "Log.h"
+
+#include "StatsPullerManagerImpl.h"
+#include "puller_util.h"
+#include "statslog.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+using std::map;
+using std::shared_ptr;
+using std::vector;
+
+namespace {
+bool shouldMerge(shared_ptr<LogEvent>& lhs, shared_ptr<LogEvent>& rhs,
+                 const vector<int>& nonAdditiveFields) {
+    const auto& l_values = lhs->getValues();
+    const auto& r_values = rhs->getValues();
+
+    for (size_t i : nonAdditiveFields) {
+        // We store everything starting from index 0, so we need to use i-1
+        if (!(l_values.size() > i - 1 && r_values.size() > i - 1 &&
+              l_values[i - 1].mValue == r_values[i - 1].mValue)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+// merge rhs to lhs
+// when calling this function, all sanity check should be done already.
+// e.g., index boundary, nonAdditiveFields matching etc.
+bool mergeEvent(shared_ptr<LogEvent>& lhs, shared_ptr<LogEvent>& rhs,
+                const vector<int>& additiveFields) {
+    vector<FieldValue>* host_values = lhs->getMutableValues();
+    const auto& child_values = rhs->getValues();
+    for (int i : additiveFields) {
+        Value& host = (*host_values)[i - 1].mValue;
+        const Value& child = (child_values[i - 1]).mValue;
+        if (child.getType() != host.getType()) {
+            return false;
+        }
+        switch (child.getType()) {
+            case INT:
+                host.setInt(host.int_value + child.int_value);
+                break;
+            case LONG:
+                host.setLong(host.long_value + child.long_value);
+                break;
+            default:
+                ALOGE("Tried to merge 2 fields with unsupported type");
+                return false;
+        }
+    }
+    return true;
+}
+
+bool tryMerge(vector<shared_ptr<LogEvent>>& data, int child_pos, const vector<int>& host_pos,
+              const vector<int>& nonAdditiveFields, const vector<int>& additiveFields) {
+    for (const auto& pos : host_pos) {
+        if (shouldMerge(data[pos], data[child_pos], nonAdditiveFields) &&
+            mergeEvent(data[pos], data[child_pos], additiveFields)) {
+            return true;
+        }
+    }
+    return false;
+}
+
+}  // namespace
+
+/**
+ * Process all data and merge isolated with host if necessary.
+ * For example:
+ *   NetworkBytesAtom {
+ *       int uid = 1;
+ *       State process_state = 2;
+ *       int byte_send = 3;
+ *       int byte_recv = 4;
+ *   }
+ *   additive fields are {3, 4}, non-additive field is {2}
+ * If we pulled the following events (uid1_child is an isolated uid which maps to uid1):
+ * [uid1, fg, 100, 200]
+ * [uid1_child, fg, 100, 200]
+ * [uid1, bg, 100, 200]
+ *
+ * We want to merge them and results should be:
+ * [uid1, fg, 200, 400]
+ * [uid1, bg, 100, 200]
+ */
+void mergeIsolatedUidsToHostUid(vector<shared_ptr<LogEvent>>& data, const sp<UidMap>& uidMap,
+                                int tagId) {
+    if (StatsPullerManagerImpl::kAllPullAtomInfo.find(tagId) ==
+        StatsPullerManagerImpl::kAllPullAtomInfo.end()) {
+        VLOG("Unknown pull atom id %d", tagId);
+        return;
+    }
+    if (android::util::kAtomsWithUidField.find(tagId) == android::util::kAtomsWithUidField.end()) {
+        VLOG("No uid to merge for atom %d", tagId);
+        return;
+    }
+    const vector<int>& additiveFields =
+            StatsPullerManagerImpl::kAllPullAtomInfo.find(tagId)->second.additiveFields;
+    const vector<int>& nonAdditiveFields =
+            StatsPullerManagerImpl::kAllPullAtomInfo.find(tagId)->second.nonAdditiveFields;
+
+    // map of host uid to their position in the original vector
+    map<int, vector<int>> hostPosition;
+    vector<bool> toRemove = vector<bool>(data.size(), false);
+
+    for (size_t i = 0; i < data.size(); i++) {
+        vector<FieldValue>* valueList = data[i]->getMutableValues();
+
+        int err = 0;
+        int uid = data[i]->GetInt(1, &err);
+        if (err != 0) {
+            VLOG("Bad uid field for %s", data[i]->ToString().c_str());
+            return;
+        }
+
+        const int hostUid = uidMap->getHostUidOrSelf(uid);
+
+        if (hostUid != uid) {
+            (*valueList)[0].mValue.setInt(hostUid);
+        }
+        if (hostPosition.find(hostUid) == hostPosition.end()) {
+            hostPosition[hostUid].push_back(i);
+        } else {
+            if (tryMerge(data, i, hostPosition[hostUid], nonAdditiveFields, additiveFields)) {
+                toRemove[i] = true;
+            } else {
+                hostPosition[hostUid].push_back(i);
+            }
+        }
+    }
+
+    vector<shared_ptr<LogEvent>> mergedData;
+    for (size_t i = 0; i < toRemove.size(); i++) {
+        if (!toRemove[i]) {
+            mergedData.push_back(data[i]);
+        }
+    }
+    data.clear();
+    data = mergedData;
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/puller_util.h b/cmds/statsd/src/external/puller_util.h
new file mode 100644
index 0000000..fd4a4a2
--- /dev/null
+++ b/cmds/statsd/src/external/puller_util.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <vector>
+#include "StatsPuller.h"
+#include "logd/LogEvent.h"
+#include "packages/UidMap.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+void mergeIsolatedUidsToHostUid(std::vector<std::shared_ptr<LogEvent>>& data,
+                                const sp<UidMap>& uidMap, int tagId);
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/field_util.cpp b/cmds/statsd/src/field_util.cpp
deleted file mode 100644
index acf64fe..0000000
--- a/cmds/statsd/src/field_util.cpp
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Log.h"
-#include "field_util.h"
-
-#include <set>
-#include <vector>
-
-namespace android {
-namespace os {
-namespace statsd {
-
-// This function is to compare two Field trees where each node has at most one child.
-bool CompareField(const Field& a, const Field& b) {
-    if (a.field() < b.field()) {
-        return true;
-    }
-    if (a.field() > b.field()) {
-        return false;
-    }
-    if (a.position_index() < b.position_index()) {
-        return true;
-    }
-    if (a.position_index() > b.position_index()) {
-        return false;
-    }
-    if (a.child_size() < b.child_size()) {
-        return true;
-    }
-    if (a.child_size() > b.child_size()) {
-        return false;
-    }
-    if (a.child_size() == 0 && b.child_size() == 0) {
-       return false;
-    }
-    return CompareField(a.child(0), b.child(0));
-}
-
-const Field* getSingleLeaf(const Field* field) {
-    if (field->child_size() <= 0) {
-        return field;
-    } else {
-        return getSingleLeaf(&field->child(0));
-    }
-}
-
-Field* getSingleLeaf(Field* field) {
-    if (field->child_size() <= 0) {
-        return field;
-    } else {
-        return getSingleLeaf(field->mutable_child(0));
-    }
-}
-
-void FieldToString(const Field& field, std::string *flattened) {
-    *flattened += std::to_string(field.field());
-    if (field.has_position_index()) {
-        *flattened += "[";
-        *flattened += std::to_string(field.position_index());
-        *flattened += "]";
-    }
-    if (field.child_size() <= 0) {
-        return;
-    }
-    *flattened += ".";
-    *flattened += "{";
-    for (int i = 0 ; i < field.child_size(); ++i) {
-        *flattened += FieldToString(field.child(i));
-    }
-    *flattened += "},";
-}
-
-std::string FieldToString(const Field& field) {
-    std::string flatten;
-    FieldToString(field, &flatten);
-    return flatten;
-}
-
-bool setFieldInLeafValueProto(const Field &field, DimensionsValue* leafValue) {
-    if (field.child_size() <= 0) {
-        leafValue->set_field(field.field());
-        return true;
-    } else if (field.child_size() == 1)  {
-        return setFieldInLeafValueProto(field.child(0), leafValue);
-    } else {
-        ALOGE("Not able to set the 'field' in leaf value for multiple children.");
-        return false;
-    }
-}
-
-void buildSimpleAtomField(const int tagId, const int atomFieldNum, Field *field) {
-    field->set_field(tagId);
-    field->add_child()->set_field(atomFieldNum);
-}
-
-void buildSimpleAtomField(const int tagId, Field *field) {
-    field->set_field(tagId);
-}
-
-void appendLeaf(Field *parent, int node_field_num) {
-    if (!parent->has_field()) {
-        parent->set_field(node_field_num);
-    } else if (parent->child_size() <= 0) {
-        parent->add_child()->set_field(node_field_num);
-    } else {
-        appendLeaf(parent->mutable_child(0), node_field_num);
-    }
-}
-
-void appendLeaf(Field *parent, int node_field_num, int position) {
-    if (!parent->has_field()) {
-        parent->set_field(node_field_num);
-        parent->set_position_index(position);
-    } else if (parent->child_size() <= 0) {
-        auto child = parent->add_child();
-        child->set_field(node_field_num);
-        child->set_position_index(position);
-    } else {
-        appendLeaf(parent->mutable_child(0), node_field_num, position);
-    }
-}
-
-void increasePosition(Field *field) {
-    if (!field->has_position_index()) {
-        field->set_position_index(0);
-    } else {
-        field->set_position_index(field->position_index() + 1);
-    }
-}
-
-int getPositionByReferenceField(const Field& ref, const Field& field_with_index) {
-    if (ref.child_size() <= 0) {
-        return field_with_index.position_index();
-    }
-    if (ref.child_size() != 1 ||
-        field_with_index.child_size() != 1) {
-        return -1;
-    }
-    return getPositionByReferenceField(ref.child(0), field_with_index.child(0));
-}
-
-namespace {
-
-void findFields(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       Field* rootField,
-       Field* leafField,
-       std::set<Field, FieldCmp>* rootFields);
-
-void findNonRepeatedFields(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       Field* rootField,
-       Field* leafField,
-       std::set<Field, FieldCmp>* rootFields) {
-    if (matcher.child_size() > 0) {
-        Field* newLeafField = leafField->add_child();
-        for (const auto& childMatcher : matcher.child()) {
-            newLeafField->set_field(childMatcher.field());
-            findFields(fieldValueMap, childMatcher, rootField, newLeafField, rootFields);
-        }
-        leafField->clear_child();
-    } else {
-        auto ret = fieldValueMap.equal_range(*rootField);
-        int found = 0;
-        for (auto it = ret.first; it != ret.second; ++it) {
-            found++;
-        }
-        // Not found.
-        if (found <= 0) {
-            return;
-        }
-        if (found > 1) {
-            ALOGE("Found multiple values for optional field.");
-            return;
-        }
-        rootFields->insert(ret.first->first);
-    }
-}
-
-void findRepeatedFields(const FieldValueMap& fieldValueMap, const FieldMatcher& matcher,
-                        Field* rootField, Field* leafField,
-                        std::set<Field, FieldCmp>* rootFields) {
-    if (matcher.position() == Position::FIRST) {
-        leafField->set_position_index(0);
-        findNonRepeatedFields(fieldValueMap, matcher, rootField, leafField, rootFields);
-        leafField->clear_position_index();
-    } else {
-        auto itLower = fieldValueMap.lower_bound(*rootField);
-        if (itLower == fieldValueMap.end()) {
-            return;
-        }
-
-        const int leafFieldNum = leafField->field();
-        leafField->set_field(leafFieldNum + 1);
-        auto itUpper = fieldValueMap.lower_bound(*rootField);
-        // Resets the field number.
-        leafField->set_field(leafFieldNum);
-
-        switch (matcher.position()) {
-             case Position::LAST:
-                 {
-                     itUpper--;
-                     if (itUpper != fieldValueMap.end()) {
-                         int last_index = getPositionByReferenceField(*rootField, itUpper->first);
-                         if (last_index < 0) {
-                            return;
-                         }
-                         leafField->set_position_index(last_index);
-                         findNonRepeatedFields(
-                            fieldValueMap, matcher, rootField, leafField, rootFields);
-                         leafField->clear_position_index();
-                     }
-                 }
-                 break;
-             case Position::ANY:
-                 {
-                    std::set<int> indexes;
-                    for (auto it = itLower; it != itUpper; ++it) {
-                        int index = getPositionByReferenceField(*rootField, it->first);
-                        if (index >= 0) {
-                            indexes.insert(index);
-                        }
-                    }
-                    if (!indexes.empty()) {
-                        for (const int index : indexes) {
-                             leafField->set_position_index(index);
-                             findNonRepeatedFields(
-                                fieldValueMap, matcher, rootField, leafField, rootFields);
-                             leafField->clear_position_index();
-                        }
-                    }
-                 }
-                 break;
-             default:
-                break;
-         }
-    }
-}
-
-void findFields(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       Field* rootField,
-       Field* leafField,
-       std::set<Field, FieldCmp>* rootFields) {
-    if (!matcher.has_position()) {
-        findNonRepeatedFields(fieldValueMap, matcher, rootField, leafField, rootFields);
-    } else {
-        findRepeatedFields(fieldValueMap, matcher, rootField, leafField, rootFields);
-    }
-}
-
-}  // namespace
-
-void findFields(
-       const FieldValueMap& fieldValueMap,
-       const FieldMatcher& matcher,
-       std::set<Field, FieldCmp>* rootFields) {
-    if (!matcher.has_field() || fieldValueMap.empty()) {
-        return;
-    }
-    Field rootField;
-    buildSimpleAtomField(matcher.field(), &rootField);
-    return findFields(fieldValueMap, matcher, &rootField, &rootField, rootFields);
-}
-
-void filterFields(const FieldMatcher& matcher, FieldValueMap* fieldValueMap) {
-    if (!matcher.has_field()) {
-        return;
-    }
-    std::set<Field, FieldCmp> rootFields;
-    findFields(*fieldValueMap, matcher, &rootFields);
-    auto it = fieldValueMap->begin();
-    while (it != fieldValueMap->end()) {
-        if (rootFields.find(it->first) == rootFields.end()) {
-            it = fieldValueMap->erase(it);
-        } else {
-            it++;
-        }
-    }
-}
-
-bool hasLeafNode(const FieldMatcher& matcher) {
-    if (!matcher.has_field()) {
-        return false;
-    }
-    for (int i = 0; i < matcher.child_size(); ++i) {
-        if (hasLeafNode(matcher.child(i))) {
-            return true;
-        }
-    }
-    return true;
-}
-
-bool IsAttributionUidField(const Field& field) {
-    return field.child_size() == 1 && field.child(0).field() == 1
-        && field.child(0).child_size() == 1 && field.child(0).child(0).field() == 1;
-}
-
-}  // namespace statsd
-}  // namespace os
-}  // namespace android
diff --git a/cmds/statsd/src/field_util.h b/cmds/statsd/src/field_util.h
deleted file mode 100644
index b04465d..0000000
--- a/cmds/statsd/src/field_util.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
-#include "frameworks/base/cmds/statsd/src/statsd_internal.pb.h"
-#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
-
-#include <map>
-#include <set>
-
-namespace android {
-namespace os {
-namespace statsd {
-
-// Function to sort the Field protos.
-bool CompareField(const Field& a, const Field& b);
-struct FieldCmp {
-    bool operator()(const Field& a, const Field& b) const {
-        return CompareField(a, b);
-    }
-};
-
-// Flattened dimensions value map. To save space, usually the key contains the tree structure info
-// and value field is only leaf node.
-typedef std::map<Field, DimensionsValue, FieldCmp> FieldValueMap;
-
-// Util function to print the Field proto.
-std::string FieldToString(const Field& field);
-
-// Util function to find the leaf node from the input Field proto and set it in the corresponding
-// value proto.
-bool setFieldInLeafValueProto(const Field &field, DimensionsValue* leafValue);
-
-// Returns the leaf node from the Field proto. It assume that the input has only one
-// leaf node at most.
-const Field* getSingleLeaf(const Field* field);
-Field* getSingleLeaf(Field* field);
-
-// Append a node to the current leaf. It assumes that the input "parent" has one leaf node at most.
-void appendLeaf(Field *parent, int node_field_num);
-void appendLeaf(Field *parent, int node_field_num, int position);
-
-// Increase the position index for the node. If the "position_index" is not set, set it as 0.
-void increasePosition(Field *field);
-
-// Returns true if the matcher has specified at least one leaf node.
-bool hasLeafNode(const FieldMatcher& matcher);
-
-// The two input Field proto are describing the same tree structure. Both contain one leaf node at
-// most. This is find the position index info for the leaf node at "reference" stored in the
-// "field_with_index" tree.
-int getPositionByReferenceField(const Field& reference, const Field& field_with_index);
-
-// Utils to build the Field proto for simple atom fields.
-void buildSimpleAtomField(const int tagId, const int atomFieldNum, Field* field);
-void buildSimpleAtomField(const int tagId, Field* field);
-
-// Find out all the fields specified by the matcher.
-void findFields(
-       const FieldValueMap& fieldValueMap, const FieldMatcher& matcher,
-       std::set<Field, FieldCmp>* rootFields);
-
-// Filter out the fields not in the field matcher.
-void filterFields(const FieldMatcher& matcher, FieldValueMap* fieldValueMap);
-
-// Returns if the field is attribution node uid field.
-bool IsAttributionUidField(const Field& field);
-
-}  // namespace statsd
-}  // namespace os
-}  // namespace android
diff --git a/cmds/statsd/src/guardrail/MemoryLeakTrackUtil.cpp b/cmds/statsd/src/guardrail/MemoryLeakTrackUtil.cpp
index e1947c4..01c7587 100644
--- a/cmds/statsd/src/guardrail/MemoryLeakTrackUtil.cpp
+++ b/cmds/statsd/src/guardrail/MemoryLeakTrackUtil.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include <sstream>
@@ -63,7 +63,7 @@
     size_t count;
     if (info == nullptr || overallSize == 0 || infoSize == 0 ||
         (count = overallSize / infoSize) == 0) {
-        ALOGD("no malloc info, libc.debug.malloc.program property should be set");
+        VLOG("no malloc info, libc.debug.malloc.program property should be set");
         return std::string();
     }
 
diff --git a/cmds/statsd/src/guardrail/StatsdStats.cpp b/cmds/statsd/src/guardrail/StatsdStats.cpp
index 77f5456..66cb1d0 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.cpp
+++ b/cmds/statsd/src/guardrail/StatsdStats.cpp
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "StatsdStats.h"
@@ -45,18 +45,9 @@
 const int FIELD_ID_ATOM_STATS = 7;
 const int FIELD_ID_UIDMAP_STATS = 8;
 const int FIELD_ID_ANOMALY_ALARM_STATS = 9;
-const int FIELD_ID_PULLED_ATOM_STATS = 10;
+// const int FIELD_ID_PULLED_ATOM_STATS = 10; // The proto is written in stats_log_util.cpp
 const int FIELD_ID_LOGGER_ERROR_STATS = 11;
 
-const int FIELD_ID_MATCHER_STATS_NAME = 1;
-const int FIELD_ID_MATCHER_STATS_COUNT = 2;
-
-const int FIELD_ID_CONDITION_STATS_NAME = 1;
-const int FIELD_ID_CONDITION_STATS_COUNT = 2;
-
-const int FIELD_ID_METRIC_STATS_NAME = 1;
-const int FIELD_ID_METRIC_STATS_COUNT = 2;
-
 const int FIELD_ID_ATOM_STATS_TAG = 1;
 const int FIELD_ID_ATOM_STATS_COUNT = 2;
 
@@ -80,7 +71,7 @@
 // TODO: add stats for pulled atoms.
 StatsdStats::StatsdStats() {
     mPushedAtomStats.resize(android::util::kMaxPushedAtomId + 1);
-    mStartTimeSec = time(nullptr);
+    mStartTimeSec = getWallClockSec();
 }
 
 StatsdStats& StatsdStats::getInstance() {
@@ -99,7 +90,7 @@
 void StatsdStats::noteConfigReceived(const ConfigKey& key, int metricsCount, int conditionsCount,
                                      int matchersCount, int alertsCount, bool isValid) {
     lock_guard<std::mutex> lock(mLock);
-    int32_t nowTimeSec = time(nullptr);
+    int32_t nowTimeSec = getWallClockSec();
 
     // If there is an existing config for the same key, icebox the old config.
     noteConfigRemovedInternalLocked(key);
@@ -125,7 +116,7 @@
 void StatsdStats::noteConfigRemovedInternalLocked(const ConfigKey& key) {
     auto it = mConfigStats.find(key);
     if (it != mConfigStats.end()) {
-        int32_t nowTimeSec = time(nullptr);
+        int32_t nowTimeSec = getWallClockSec();
         it->second.set_deletion_time_sec(nowTimeSec);
         // Add condition stats, metrics stats, matcher stats, alert stats
         addSubStatsToConfigLocked(key, it->second);
@@ -145,7 +136,7 @@
 }
 
 void StatsdStats::noteBroadcastSent(const ConfigKey& key) {
-    noteBroadcastSent(key, time(nullptr));
+    noteBroadcastSent(key, getWallClockSec());
 }
 
 void StatsdStats::noteBroadcastSent(const ConfigKey& key, int32_t timeSec) {
@@ -164,7 +155,7 @@
 }
 
 void StatsdStats::noteDataDropped(const ConfigKey& key) {
-    noteDataDropped(key, time(nullptr));
+    noteDataDropped(key, getWallClockSec());
 }
 
 void StatsdStats::noteDataDropped(const ConfigKey& key, int32_t timeSec) {
@@ -183,7 +174,7 @@
 }
 
 void StatsdStats::noteMetricsReportSent(const ConfigKey& key) {
-    noteMetricsReportSent(key, time(nullptr));
+    noteMetricsReportSent(key, getWallClockSec());
 }
 
 void StatsdStats::noteMetricsReportSent(const ConfigKey& key, int32_t timeSec) {
@@ -275,10 +266,6 @@
 void StatsdStats::noteAtomLogged(int atomId, int32_t timeSec) {
     lock_guard<std::mutex> lock(mLock);
 
-    if (timeSec < mStartTimeSec) {
-        return;
-    }
-
     if (atomId > android::util::kMaxPushedAtomId) {
         ALOGW("not interested in atom %d", atomId);
         return;
@@ -293,7 +280,7 @@
     if (mLoggerErrors.size() == kMaxLoggerErrors) {
         mLoggerErrors.pop_front();
     }
-    mLoggerErrors.push_back(std::make_pair(time(nullptr), error));
+    mLoggerErrors.push_back(std::make_pair(getWallClockSec(), error));
 }
 
 void StatsdStats::reset() {
@@ -303,7 +290,7 @@
 
 void StatsdStats::resetInternalLocked() {
     // Reset the historical data, but keep the active ConfigStats
-    mStartTimeSec = time(nullptr);
+    mStartTimeSec = getWallClockSec();
     mIceBox.clear();
     mConditionStats.clear();
     mMetricsStats.clear();
@@ -495,7 +482,7 @@
 
     ProtoOutputStream proto;
     proto.write(FIELD_TYPE_INT32 | FIELD_ID_BEGIN_TIME, mStartTimeSec);
-    proto.write(FIELD_TYPE_INT32 | FIELD_ID_END_TIME, (int32_t)time(nullptr));
+    proto.write(FIELD_TYPE_INT32 | FIELD_ID_END_TIME, (int32_t)getWallClockSec());
 
     for (const auto& configStats : mIceBox) {
         const int numBytes = configStats.ByteSize();
diff --git a/cmds/statsd/src/guardrail/StatsdStats.h b/cmds/statsd/src/guardrail/StatsdStats.h
index f254327..7baa5e5 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.h
+++ b/cmds/statsd/src/guardrail/StatsdStats.h
@@ -42,6 +42,7 @@
     const static int kDimensionKeySizeHardLimit = 500;
 
     const static int kMaxConfigCount = 10;
+    const static int kMaxAlertCountPerConfig = 100;
     const static int kMaxConditionCountPerConfig = 200;
     const static int kMaxMetricCountPerConfig = 300;
     const static int kMaxMatcherCountPerConfig = 500;
diff --git a/cmds/statsd/src/logd/LogEvent.cpp b/cmds/statsd/src/logd/LogEvent.cpp
index 1dcd853..f07fc66 100644
--- a/cmds/statsd/src/logd/LogEvent.cpp
+++ b/cmds/statsd/src/logd/LogEvent.cpp
@@ -14,16 +14,11 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "logd/LogEvent.h"
 
-#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
-
-#include <set>
 #include <sstream>
 
-#include "field_util.h"
-#include "dimension.h"
 #include "stats_log_util.h"
 
 namespace android {
@@ -38,7 +33,7 @@
 LogEvent::LogEvent(log_msg& msg) {
     mContext =
             create_android_log_parser(msg.msg() + sizeof(uint32_t), msg.len() - sizeof(uint32_t));
-    mTimestampNs = msg.entry_v1.sec * NS_PER_SEC + msg.entry_v1.nsec;
+    mLogdTimestampNs = msg.entry_v1.sec * NS_PER_SEC + msg.entry_v1.nsec;
     mLogUid = msg.entry_v4.uid;
     init(mContext);
     if (mContext) {
@@ -47,12 +42,24 @@
     }
 }
 
-LogEvent::LogEvent(int32_t tagId, uint64_t timestampNs) {
-    mTimestampNs = timestampNs;
+LogEvent::LogEvent(int32_t tagId, int64_t wallClockTimestampNs, int64_t elapsedTimestampNs) {
+    mLogdTimestampNs = wallClockTimestampNs;
     mTagId = tagId;
     mLogUid = 0;
     mContext = create_android_logger(1937006964); // the event tag shared by all stats logs
     if (mContext) {
+        android_log_write_int64(mContext, elapsedTimestampNs);
+        android_log_write_int32(mContext, tagId);
+    }
+}
+
+LogEvent::LogEvent(int32_t tagId, int64_t timestampNs) {
+    mLogdTimestampNs = timestampNs;
+    mTagId = tagId;
+    mLogUid = 0;
+    mContext = create_android_logger(1937006964); // the event tag shared by all stats logs
+    if (mContext) {
+        android_log_write_int64(mContext, timestampNs);
         android_log_write_int32(mContext, tagId);
     }
 }
@@ -152,9 +159,6 @@
          if (android_log_write_string8(mContext, node.tag().c_str()) < 0) {
             return false;
          }
-         if (android_log_write_int32(mContext, node.uid()) < 0) {
-            return false;
-         }
          if (android_log_write_list_end(mContext) < 0) {
             return false;
          }
@@ -163,103 +167,104 @@
     return false;
 }
 
-namespace {
-
-void increaseField(Field *field, bool is_child) {
-    if (is_child) {
-        if (field->child_size() <= 0) {
-            field->add_child();
-        }
-    } else {
-        field->clear_child();
-    }
-    Field* curr = is_child ? field->mutable_child(0) : field;
-    if (!curr->has_field()) {
-        curr->set_field(1);
-    } else {
-        curr->set_field(curr->field() + 1);
-    }
-}
-
-}  // namespace
-
 /**
  * The elements of each log event are stored as a vector of android_log_list_elements.
  * The goal is to do as little preprocessing as possible, because we read a tiny fraction
  * of the elements that are written to the log.
+ *
+ * The idea here is to read through the log items once, we get as much information we need for
+ * matching as possible. Because this log will be matched against lots of matchers.
  */
 void LogEvent::init(android_log_context context) {
-    if (!context) {
-        return;
-    }
     android_log_list_element elem;
-    // TODO: The log is actually structured inside one list.  This is convenient
-    // because we'll be able to use it to put the attribution (WorkSource) block first
-    // without doing our own tagging scheme.  Until that change is in, just drop the
-    // list-related log elements and the order we get there is our index-keyed data
-    // structure.
     int i = 0;
-
-    int seenListStart = 0;
-
-    Field fieldTree;
-    Field* atomField = fieldTree.add_child();
+    int depth = -1;
+    int pos[] = {1, 1, 1};
     do {
         elem = android_log_read_next(context);
         switch ((int)elem.type) {
             case EVENT_TYPE_INT:
-                // elem at [0] is EVENT_TYPE_LIST, [1] is the tag id.
-                if (i == 1) {
+                // elem at [0] is EVENT_TYPE_LIST, [1] is the timestamp, [2] is tag id.
+                if (i == 2) {
                     mTagId = elem.data.int32;
-                    fieldTree.set_field(mTagId);
                 } else {
-                    increaseField(atomField, seenListStart > 0/* is_child */);
-                    mFieldValueMap[fieldTree].set_value_int(elem.data.int32);
-                }
-                break;
-            case EVENT_TYPE_FLOAT:
-                {
-                    increaseField(atomField, seenListStart > 0/* is_child */);
-                    mFieldValueMap[fieldTree].set_value_float(elem.data.float32);
-                }
-                break;
-            case EVENT_TYPE_STRING:
-                {
-                    increaseField(atomField, seenListStart > 0/* is_child */);
-                    mFieldValueMap[fieldTree].set_value_str(
-                        string(elem.data.string, elem.len).c_str());
-                }
-                break;
-            case EVENT_TYPE_LONG:
-                {
-                    increaseField(atomField, seenListStart > 0 /* is_child */);
-                    mFieldValueMap[fieldTree].set_value_long(elem.data.int64);
-                }
-                break;
-            case EVENT_TYPE_LIST:
-                if (i >= 1) {
-                    if (seenListStart > 0) {
-                       increasePosition(atomField);
-                    } else {
-                        increaseField(atomField, false /* is_child */);
+                    if (depth < 0 || depth > 2) {
+                        return;
                     }
-                    seenListStart++;
-                    if (seenListStart >= 3) {
+
+                    mValues.push_back(
+                            FieldValue(Field(mTagId, pos, depth), Value((int32_t)elem.data.int32)));
+
+                    pos[depth]++;
+                }
+                break;
+            case EVENT_TYPE_FLOAT: {
+                if (depth < 0 || depth > 2) {
+                    ALOGE("Depth > 2. Not supported!");
+                    return;
+                }
+
+                mValues.push_back(FieldValue(Field(mTagId, pos, depth), Value(elem.data.float32)));
+
+                pos[depth]++;
+
+            } break;
+            case EVENT_TYPE_STRING: {
+                if (depth < 0 || depth > 2) {
+                    ALOGE("Depth > 2. Not supported!");
+                    return;
+                }
+
+                mValues.push_back(FieldValue(Field(mTagId, pos, depth),
+                                             Value(string(elem.data.string, elem.len))));
+
+                pos[depth]++;
+
+            } break;
+            case EVENT_TYPE_LONG: {
+                if (i == 1) {
+                    mElapsedTimestampNs = elem.data.int64;
+                } else {
+                    if (depth < 0 || depth > 2) {
                         ALOGE("Depth > 2. Not supported!");
                         return;
                     }
+                    mValues.push_back(
+                            FieldValue(Field(mTagId, pos, depth), Value((int64_t)elem.data.int64)));
+
+                    pos[depth]++;
                 }
+            } break;
+            case EVENT_TYPE_LIST:
+                depth++;
+                if (depth > 2) {
+                    ALOGE("Depth > 2. Not supported!");
+                    return;
+                }
+                pos[depth] = 1;
+
                 break;
-            case EVENT_TYPE_LIST_STOP:
-                seenListStart--;
-                if (seenListStart == 0) {
-                    atomField->clear_position_index();
-                } else {
-                    if (atomField->child_size() > 0) {
-                       atomField->mutable_child(0)->clear_field();
+            case EVENT_TYPE_LIST_STOP: {
+                int prevDepth = depth;
+                depth--;
+                if (depth >= 0 && depth < 2) {
+                    // Now go back to decorate the previous items that are last at prevDepth.
+                    // So that we can later easily match them with Position=Last matchers.
+                    pos[prevDepth]--;
+                    int path = getEncodedField(pos, prevDepth, false);
+                    for (auto it = mValues.rbegin(); it != mValues.rend(); ++it) {
+                        if (it->mField.getDepth() >= prevDepth &&
+                            it->mField.getPath(prevDepth) == path) {
+                            it->mField.decorateLastPos(prevDepth);
+                        } else {
+                            // Safe to break, because the items are in DFS order.
+                            break;
+                        }
                     }
+                    pos[depth]++;
                 }
                 break;
+            }
             case EVENT_TYPE_UNKNOWN:
                 break;
             default:
@@ -270,140 +275,117 @@
 }
 
 int64_t LogEvent::GetLong(size_t key, status_t* err) const {
-    DimensionsValue value;
-    if (!GetSimpleAtomDimensionsValueProto(key, &value)) {
-        *err = BAD_INDEX;
-        return 0;
-    }
-    const DimensionsValue* leafValue = getSingleLeafValue(&value);
-    switch (leafValue->value_case()) {
-        case DimensionsValue::ValueCase::kValueInt:
-            return (int64_t)leafValue->value_int();
-        case DimensionsValue::ValueCase::kValueLong:
-            return leafValue->value_long();
-        case DimensionsValue::ValueCase::kValueBool:
-            return leafValue->value_bool() ? 1 : 0;
-        case DimensionsValue::ValueCase::kValueFloat:
-            return (int64_t)leafValue->value_float();
-        case DimensionsValue::ValueCase::kValueTuple:
-        case DimensionsValue::ValueCase::kValueStr:
-        case DimensionsValue::ValueCase::VALUE_NOT_SET: {
-            *err = BAD_TYPE;
-            return 0;
+    // TODO: encapsulate the magical operations all in Field struct as a static function.
+    int field = getSimpleField(key);
+    for (const auto& value : mValues) {
+        if (value.mField.getField() == field) {
+            if (value.mValue.getType() == LONG) {
+                return value.mValue.long_value;
+            } else if (value.mValue.getType() == INT) {
+                return value.mValue.int_value;
+            } else {
+                *err = BAD_TYPE;
+                return 0;
+            }
+        }
+        if ((size_t)value.mField.getPosAtDepth(0) > key) {
+            break;
         }
     }
+
+    *err = BAD_INDEX;
+    return 0;
+}
+
+int LogEvent::GetInt(size_t key, status_t* err) const {
+    int field = getSimpleField(key);
+    for (const auto& value : mValues) {
+        if (value.mField.getField() == field) {
+            if (value.mValue.getType() == INT) {
+                return value.mValue.int_value;
+            } else {
+                *err = BAD_TYPE;
+                return 0;
+            }
+        }
+        if ((size_t)value.mField.getPosAtDepth(0) > key) {
+            break;
+        }
+    }
+
+    *err = BAD_INDEX;
+    return 0;
 }
 
 const char* LogEvent::GetString(size_t key, status_t* err) const {
-    DimensionsValue value;
-    if (!GetSimpleAtomDimensionsValueProto(key, &value)) {
-        *err = BAD_INDEX;
-        return 0;
-    }
-    const DimensionsValue* leafValue = getSingleLeafValue(&value);
-    switch (leafValue->value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            return leafValue->value_str().c_str();
-        case DimensionsValue::ValueCase::kValueInt:
-        case DimensionsValue::ValueCase::kValueLong:
-        case DimensionsValue::ValueCase::kValueBool:
-        case DimensionsValue::ValueCase::kValueFloat:
-        case DimensionsValue::ValueCase::kValueTuple:
-        case DimensionsValue::ValueCase::VALUE_NOT_SET: {
-            *err = BAD_TYPE;
-            return 0;
+    int field = getSimpleField(key);
+    for (const auto& value : mValues) {
+        if (value.mField.getField() == field) {
+            if (value.mValue.getType() == STRING) {
+                return value.mValue.str_value.c_str();
+            } else {
+                *err = BAD_TYPE;
+                return 0;
+            }
+        }
+        if ((size_t)value.mField.getPosAtDepth(0) > key) {
+            break;
         }
     }
+
+    *err = BAD_INDEX;
+    return NULL;
 }
 
 bool LogEvent::GetBool(size_t key, status_t* err) const {
-    DimensionsValue value;
-    if (!GetSimpleAtomDimensionsValueProto(key, &value)) {
-        *err = BAD_INDEX;
-        return 0;
-    }
-    const DimensionsValue* leafValue = getSingleLeafValue(&value);
-    switch (leafValue->value_case()) {
-        case DimensionsValue::ValueCase::kValueInt:
-            return leafValue->value_int() != 0;
-        case DimensionsValue::ValueCase::kValueLong:
-            return leafValue->value_long() != 0;
-        case DimensionsValue::ValueCase::kValueBool:
-            return leafValue->value_bool();
-        case DimensionsValue::ValueCase::kValueFloat:
-            return leafValue->value_float() != 0;
-        case DimensionsValue::ValueCase::kValueTuple:
-        case DimensionsValue::ValueCase::kValueStr:
-        case DimensionsValue::ValueCase::VALUE_NOT_SET: {
-            *err = BAD_TYPE;
-            return 0;
+    int field = getSimpleField(key);
+    for (const auto& value : mValues) {
+        if (value.mField.getField() == field) {
+            if (value.mValue.getType() == INT) {
+                return value.mValue.int_value != 0;
+            } else if (value.mValue.getType() == LONG) {
+                return value.mValue.long_value != 0;
+            } else {
+                *err = BAD_TYPE;
+                return false;
+            }
+        }
+        if ((size_t)value.mField.getPosAtDepth(0) > key) {
+            break;
         }
     }
+
+    *err = BAD_INDEX;
+    return false;
 }
 
 float LogEvent::GetFloat(size_t key, status_t* err) const {
-    DimensionsValue value;
-    if (!GetSimpleAtomDimensionsValueProto(key, &value)) {
-        *err = BAD_INDEX;
-        return 0;
-    }
-    const DimensionsValue* leafValue = getSingleLeafValue(&value);
-    switch (leafValue->value_case()) {
-        case DimensionsValue::ValueCase::kValueInt:
-            return (float)leafValue->value_int();
-        case DimensionsValue::ValueCase::kValueLong:
-            return (float)leafValue->value_long();
-        case DimensionsValue::ValueCase::kValueBool:
-            return leafValue->value_bool() ? 1.0f : 0.0f;
-        case DimensionsValue::ValueCase::kValueFloat:
-            return leafValue->value_float();
-        case DimensionsValue::ValueCase::kValueTuple:
-        case DimensionsValue::ValueCase::kValueStr:
-        case DimensionsValue::ValueCase::VALUE_NOT_SET: {
-            *err = BAD_TYPE;
-            return 0;
+    int field = getSimpleField(key);
+    for (const auto& value : mValues) {
+        if (value.mField.getField() == field) {
+            if (value.mValue.getType() == FLOAT) {
+                return value.mValue.float_value;
+            } else {
+                *err = BAD_TYPE;
+                return 0.0;
+            }
+        }
+        if ((size_t)value.mField.getPosAtDepth(0) > key) {
+            break;
         }
     }
-}
 
-void LogEvent::GetAtomDimensionsValueProtos(const FieldMatcher& matcher,
-                                            std::vector<DimensionsValue> *dimensionsValues) const {
-    findDimensionsValues(mFieldValueMap, matcher, dimensionsValues);
-}
-
-bool LogEvent::GetAtomDimensionsValueProto(const FieldMatcher& matcher,
-                                           DimensionsValue* dimensionsValue) const {
-    std::vector<DimensionsValue> rootDimensionsValues;
-    findDimensionsValues(mFieldValueMap, matcher, &rootDimensionsValues);
-    if (rootDimensionsValues.size() != 1) {
-        return false;
-    }
-    *dimensionsValue = rootDimensionsValues.front();
-    return true;
-}
-
-bool LogEvent::GetSimpleAtomDimensionsValueProto(size_t atomField,
-                                                 DimensionsValue* dimensionsValue) const {
-    FieldMatcher matcher;
-    buildSimpleAtomFieldMatcher(mTagId, atomField, &matcher);
-    return GetAtomDimensionsValueProto(matcher, dimensionsValue);
-}
-
-DimensionsValue* LogEvent::findFieldValueOrNull(const Field& field) {
-    auto it = mFieldValueMap.find(field);
-    if (it == mFieldValueMap.end()) {
-        return nullptr;
-    }
-    return &it->second;
+    *err = BAD_INDEX;
+    return 0.0;
 }
 
 string LogEvent::ToString() const {
     ostringstream result;
-    result << "{ " << mTimestampNs << " (" << mTagId << ")";
-    for (const auto& itr : mFieldValueMap) {
-        result << FieldToString(itr.first);
+    result << "{ " << mLogdTimestampNs << " "  << mElapsedTimestampNs << " (" << mTagId << ")";
+    for (const auto& value : mValues) {
+        result << StringPrintf("%#x", value.mField.getField());
         result << "->";
-        result << DimensionsValueToString(itr.second);
+        result << value.mValue.toString();
         result << " ";
     }
     result << " }";
@@ -411,7 +393,7 @@
 }
 
 void LogEvent::ToProto(ProtoOutputStream& protoOutput) const {
-    writeFieldValueTreeToStream(getFieldValueMap(), &protoOutput);
+    writeFieldValueTreeToStream(mTagId, getValues(), &protoOutput);
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/logd/LogEvent.h b/cmds/statsd/src/logd/LogEvent.h
index eb2c008..b3084d5 100644
--- a/cmds/statsd/src/logd/LogEvent.h
+++ b/cmds/statsd/src/logd/LogEvent.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include "field_util.h"
+#include "FieldValue.h"
 #include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
 
 #include <android/util/ProtoOutputStream.h>
@@ -24,11 +24,8 @@
 #include <log/log_read.h>
 #include <private/android_logger.h>
 #include <utils/Errors.h>
-#include <utils/JenkinsHash.h>
 
-#include <memory>
 #include <string>
-#include <map>
 #include <vector>
 
 namespace android {
@@ -37,7 +34,6 @@
 
 using std::string;
 using std::vector;
-
 /**
  * Wrapper for the log_msg structure.
  */
@@ -51,14 +47,18 @@
     /**
      * Constructs a LogEvent with synthetic data for testing. Must call init() before reading.
      */
-    explicit LogEvent(int32_t tagId, uint64_t timestampNs);
+    explicit LogEvent(int32_t tagId, int64_t wallClockTimestampNs, int64_t elapsedTimestampNs);
+
+    // For testing. The timestamp is used as both elapsed real time and logd timestamp.
+    explicit LogEvent(int32_t tagId, int64_t timestampNs);
 
     ~LogEvent();
 
     /**
      * Get the timestamp associated with this event.
      */
-    inline uint64_t GetTimestampNs() const { return mTimestampNs; }
+    inline int64_t GetLogdTimestampNs() const { return mLogdTimestampNs; }
+    inline int64_t GetElapsedTimestampNs() const { return mElapsedTimestampNs; }
 
     /**
      * Get the tag for this event.
@@ -76,23 +76,11 @@
      * Returns BAD_TYPE if the index is available but the data is the wrong type.
      */
     int64_t GetLong(size_t key, status_t* err) const;
+    int GetInt(size_t key, status_t* err) const;
     const char* GetString(size_t key, status_t* err) const;
     bool GetBool(size_t key, status_t* err) const;
     float GetFloat(size_t key, status_t* err) const;
 
-    /*
-     * Get DimensionsValue proto objects from FieldMatcher.
-     */
-    void GetAtomDimensionsValueProtos(
-        const FieldMatcher& matcher, std::vector<DimensionsValue> *dimensionsValues) const;
-    bool GetAtomDimensionsValueProto(
-        const FieldMatcher& matcher, DimensionsValue* dimensionsValue) const;
-
-    /*
-     * Get a DimensionsValue proto objects from Field.
-     */
-    bool GetSimpleAtomDimensionsValueProto(size_t field, DimensionsValue* dimensionsValue) const;
-
     /**
      * Write test data to the LogEvent. This can only be used when the LogEvent is constructed
      * using LogEvent(tagId, timestampNs). You need to call init() before you can read from it.
@@ -123,20 +111,30 @@
     void init();
 
     /**
-     * Set timestamp if the original timestamp is missing.
+     * Set elapsed timestamp if the original timestamp is missing.
      */
-    void setTimestampNs(uint64_t timestampNs) {mTimestampNs = timestampNs;}
-
-    inline int size() const {
-        return mFieldValueMap.size();
+    void setElapsedTimestampNs(int64_t timestampNs) {
+        mElapsedTimestampNs = timestampNs;
     }
 
     /**
-     * Returns the mutable DimensionsValue proto for the specific the field.
+     * Set the timestamp if the original logd timestamp is missing.
      */
-    DimensionsValue* findFieldValueOrNull(const Field& field);
+    void setLogdWallClockTimestampNs(int64_t timestampNs) {
+        mLogdTimestampNs = timestampNs;
+    }
 
-    inline const FieldValueMap& getFieldValueMap() const { return mFieldValueMap; }
+    inline int size() const {
+        return mValues.size();
+    }
+
+    const std::vector<FieldValue>& getValues() const {
+        return mValues;
+    }
+
+    std::vector<FieldValue>* getMutableValues() {
+        return &mValues;
+    }
 
 private:
     /**
@@ -150,14 +148,20 @@
      */
     void init(android_log_context context);
 
-    FieldValueMap mFieldValueMap;
+    // The items are naturally sorted in DFS order as we read them. this allows us to do fast
+    // matching.
+    std::vector<FieldValue> mValues;
 
     // This field is used when statsD wants to create log event object and write fields to it. After
     // calling init() function, this object would be destroyed to save memory usage.
     // When the log event is created from log msg, this field is never initiated.
     android_log_context mContext = NULL;
 
-    uint64_t mTimestampNs;
+    // The timestamp set by the logd.
+    int64_t mLogdTimestampNs;
+
+    // The elapsed timestamp set by statsd log writer.
+    int64_t mElapsedTimestampNs;
 
     int mTagId;
 
diff --git a/cmds/statsd/src/matchers/matcher_util.cpp b/cmds/statsd/src/matchers/matcher_util.cpp
index fae9172..944764b 100644
--- a/cmds/statsd/src/matchers/matcher_util.cpp
+++ b/cmds/statsd/src/matchers/matcher_util.cpp
@@ -13,23 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
 #include "matchers/LogMatchingTracker.h"
 #include "matchers/matcher_util.h"
-#include "dimension.h"
 #include "stats_util.h"
-#include "field_util.h"
-
-#include <log/event_tag_map.h>
-#include <log/log_event_list.h>
-#include <log/logprint.h>
-#include <utils/Errors.h>
-
-#include <sstream>
-#include <unordered_map>
 
 using std::ostringstream;
 using std::set;
@@ -93,198 +83,224 @@
     return matched;
 }
 
-namespace {
-
-bool matchFieldSimple(const UidMap& uidMap, const FieldValueMap& fieldMap,
-                      const FieldValueMatcher&matcher, Field* rootField, Field* leafField);
-
-bool matchesNonRepeatedField(const UidMap& uidMap, const FieldValueMap& fieldMap,
-                             const FieldValueMatcher&matcher, Field* rootField, Field* leafField) {
-    if (matcher.value_matcher_case() ==
-            FieldValueMatcher::ValueMatcherCase::VALUE_MATCHER_NOT_SET) {
-        return !fieldMap.empty() && fieldMap.begin()->first.field() == matcher.field();
-    } else if (matcher.value_matcher_case() == FieldValueMatcher::ValueMatcherCase::kMatchesTuple) {
-        bool allMatched = true;
-        Field* newLeafField = leafField->add_child();
-        for (int i = 0; allMatched && i <  matcher.matches_tuple().field_value_matcher_size(); ++i) {
-            const auto& childMatcher = matcher.matches_tuple().field_value_matcher(i);
-            newLeafField->set_field(childMatcher.field());
-            allMatched &= matchFieldSimple(uidMap, fieldMap, childMatcher, rootField, newLeafField);
-        }
-        leafField->clear_child();
-        return allMatched;
-    } else {
-        auto ret = fieldMap.equal_range(*rootField);
-        int found = 0;
-        for (auto it = ret.first; it != ret.second; ++it) {
-            found++;
-        }
-        // Not found.
-        if (found <= 0) {
-            return false;
-        }
-        if (found > 1) {
-            ALOGE("Found multiple values for optional field.");
-            return false;
-        }
-        bool matched = false;
-        switch (matcher.value_matcher_case()) {
-            case FieldValueMatcher::ValueMatcherCase::kEqBool: {
-                // Logd does not support bool, it is int instead.
-                matched = ((ret.first->second.value_int() > 0) == matcher.eq_bool());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kEqString: {
-                if (IsAttributionUidField(*rootField)) {
-                    const int uid = ret.first->second.value_int();
-                    std::set<string> packageNames =
-                            uidMap.getAppNamesFromUid(uid, true /* normalize*/);
-                    matched = packageNames.find(matcher.eq_string()) != packageNames.end();
-                } else {
-                    matched = (ret.first->second.value_str() == matcher.eq_string());
-                }
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kEqInt: {
-                    int64_t val = ret.first->second.has_value_int() ?
-                                  ret.first->second.value_int() : ret.first->second.value_long();
-                    matched = (val == matcher.eq_int());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kLtInt: {
-                int64_t val = ret.first->second.has_value_int() ?
-                              ret.first->second.value_int() : ret.first->second.value_long();
-                matched = (val < matcher.lt_int());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kGtInt: {
-                int64_t val = ret.first->second.has_value_int() ?
-                              ret.first->second.value_int() : ret.first->second.value_long();
-                matched = (val > matcher.gt_int());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kLtFloat: {
-                matched = (ret.first->second.value_float() < matcher.lt_float());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kGtFloat: {
-                matched = (ret.first->second.value_float() > matcher.gt_float());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kLteInt: {
-                int64_t val = ret.first->second.has_value_int() ?
-                              ret.first->second.value_int() : ret.first->second.value_long();
-                matched = (val <= matcher.lte_int());
-                break;
-            }
-            case FieldValueMatcher::ValueMatcherCase::kGteInt: {
-                int64_t val = ret.first->second.has_value_int() ?
-                              ret.first->second.value_int() : ret.first->second.value_long();
-                matched = (val >= matcher.gte_int());
-                break;
-            }
-            default:
-                break;
-        }
-        return matched;
+bool tryMatchString(const UidMap& uidMap, const Field& field, const Value& value,
+                    const string& str_match) {
+    if (isAttributionUidField(field, value)) {
+        int uid = value.int_value;
+        std::set<string> packageNames = uidMap.getAppNamesFromUid(uid, true /* normalize*/);
+        return packageNames.find(str_match) != packageNames.end();
+    } else if (value.getType() == STRING) {
+        return value.str_value == str_match;
     }
+    return false;
 }
 
-bool matchesRepeatedField(const UidMap& uidMap, const FieldValueMap& fieldMap,
-                          const FieldValueMatcher&matcher,
-                          Field* rootField, Field* leafField) {
-    if (matcher.position() == Position::FIRST) {
-        leafField->set_position_index(0);
-        bool res = matchesNonRepeatedField(uidMap, fieldMap, matcher, rootField, leafField);
-        leafField->clear_position_index();
-        return res;
-    } else {
-        auto itLower = fieldMap.lower_bound(*rootField);
-        if (itLower == fieldMap.end()) {
+bool matchesSimple(const UidMap& uidMap, const FieldValueMatcher& matcher,
+                   const vector<FieldValue>& values, int start, int end, int depth) {
+    if (depth > 2) {
+        ALOGE("Depth > 3 not supported");
+        return false;
+    }
+
+    if (start >= end) {
+        return false;
+    }
+
+    // Filter by entry field first
+    int newStart = -1;
+    int newEnd = end;
+    // because the fields are naturally sorted in the DFS order. we can safely
+    // break when pos is larger than the one we are searching for.
+    for (int i = start; i < end; i++) {
+        int pos = values[i].mField.getPosAtDepth(depth);
+        if (pos == matcher.field()) {
+            if (newStart == -1) {
+                newStart = i;
+            }
+            newEnd = i + 1;
+        } else if (pos > matcher.field()) {
+            break;
+        }
+    }
+
+    // Now we have zoomed in to a new range
+    start = newStart;
+    end = newEnd;
+
+    if (start == -1) {
+        // No such field found.
+        return false;
+    }
+
+    vector<pair<int, int>> ranges; // the ranges are for matching ANY position
+    if (matcher.has_position()) {
+        // Repeated fields position is stored as a node in the path.
+        depth++;
+        if (depth > 2) {
             return false;
         }
-
-        const int leafFieldNum = leafField->field();
-        leafField->set_field(leafFieldNum + 1);
-        auto itUpper = fieldMap.lower_bound(*rootField);
-        // Resets the field number.
-        leafField->set_field(leafFieldNum);
-
         switch (matcher.position()) {
-             case Position::LAST:
-                 {
-                     itUpper--;
-                     if (itUpper == fieldMap.end()) {
-                        return false;
-                     } else {
-                         int last_index = getPositionByReferenceField(*rootField, itUpper->first);
-                         if (last_index < 0) {
-                            return false;
-                         }
-                         leafField->set_position_index(last_index);
-                         bool res = matchesNonRepeatedField(uidMap, fieldMap, matcher, rootField, leafField);
-                         leafField->clear_position_index();
-                         return res;
-                     }
-                 }
-                 break;
-             case Position::ANY:
-                 {
-                    bool matched = false;
-                    for (auto it = itLower; it != itUpper; ++it) {
-                        int index = getPositionByReferenceField(*rootField, it->first);
-                        if (index >= 0) {
-                             leafField->set_position_index(index);
-                             matched |= matchesNonRepeatedField(uidMap, fieldMap, matcher, rootField, leafField);
-                             leafField->clear_position_index();
-                             if (matched) {
-                                break;
-                             }
-                        }
+            case Position::FIRST: {
+                for (int i = start; i < end; i++) {
+                    int pos = values[i].mField.getPosAtDepth(depth);
+                    if (pos != 1) {
+                        // Again, the log elements are stored in sorted order. so
+                        // once the position is > 1, we break;
+                        end = i;
+                        break;
                     }
-                    return matched;
-                 }
-             default:
-                return false;
-         }
-    }
-
-}
-
-bool matchFieldSimple(const UidMap& uidMap, const FieldValueMap& fieldMap,
-                      const FieldValueMatcher&matcher, Field* rootField, Field* leafField) {
-    if (!matcher.has_position()) {
-        return matchesNonRepeatedField(uidMap, fieldMap, matcher, rootField, leafField);
+                }
+                ranges.push_back(std::make_pair(start, end));
+                break;
+            }
+            case Position::LAST: {
+                // move the starting index to the first LAST field at the depth.
+                for (int i = start; i < end; i++) {
+                    if (values[i].mField.isLastPos(depth)) {
+                        start = i;
+                        break;
+                    }
+                }
+                ranges.push_back(std::make_pair(start, end));
+                break;
+            }
+            case Position::ANY: {
+                // ANY means all the children matchers match in any of the sub trees, it's a match
+                newStart = start;
+                newEnd = end;
+                // Here start is guaranteed to be a valid index.
+                int currentPos = values[start].mField.getPosAtDepth(depth);
+                // Now find all sub trees ranges.
+                for (int i = start; i < end; i++) {
+                    int newPos = values[i].mField.getPosAtDepth(depth);
+                    if (newPos != currentPos) {
+                        ranges.push_back(std::make_pair(newStart, i));
+                        newStart = i;
+                        currentPos = newPos;
+                    }
+                }
+                ranges.push_back(std::make_pair(newStart, end));
+                break;
+            }
+            case Position::POSITION_UNKNOWN:
+                break;
+        }
     } else {
-        return matchesRepeatedField(uidMap, fieldMap, matcher, rootField, leafField);
+        // No position
+        ranges.push_back(std::make_pair(start, end));
+    }
+    // start and end are still pointing to the matched range.
+    switch (matcher.value_matcher_case()) {
+        case FieldValueMatcher::kMatchesTuple: {
+            ++depth;
+            // If any range matches all matchers, good.
+            for (const auto& range : ranges) {
+                bool matched = true;
+                for (const auto& subMatcher : matcher.matches_tuple().field_value_matcher()) {
+                    if (!matchesSimple(uidMap, subMatcher, values, range.first, range.second,
+                                       depth)) {
+                        matched = false;
+                        break;
+                    }
+                }
+                if (matched) return true;
+            }
+            return false;
+        }
+        case FieldValueMatcher::ValueMatcherCase::kEqBool: {
+            for (int i = start; i < end; i++) {
+                if ((values[i].mValue.getType() == INT &&
+                     (values[i].mValue.int_value != 0) == matcher.eq_bool()) ||
+                    (values[i].mValue.getType() == LONG &&
+                     (values[i].mValue.long_value != 0) == matcher.eq_bool())) {
+                    return true;
+                }
+            }
+            return false;
+        }
+        case FieldValueMatcher::ValueMatcherCase::kEqString: {
+            for (int i = start; i < end; i++) {
+                if (tryMatchString(uidMap, values[i].mField, values[i].mValue,
+                                   matcher.eq_string())) {
+                    return true;
+                }
+            }
+        }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kEqInt:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == INT &&
+                    (matcher.eq_int() == values[i].mValue.int_value)) {
+                    return true;
+                }
+            }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kLtInt:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == INT &&
+                    (values[i].mValue.int_value < matcher.lt_int())) {
+                    return true;
+                }
+            }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kGtInt:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == INT &&
+                    (values[i].mValue.int_value > matcher.gt_int())) {
+                    return true;
+                }
+            }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kLtFloat:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == FLOAT &&
+                    (values[i].mValue.float_value < matcher.lt_float())) {
+                    return true;
+                }
+            }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kGtFloat:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == FLOAT &&
+                    (values[i].mValue.float_value > matcher.gt_float())) {
+                    return true;
+                }
+            }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kLteInt:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == INT &&
+                    (values[i].mValue.int_value <= matcher.lte_int())) {
+                    return true;
+                }
+            }
+            return false;
+        case FieldValueMatcher::ValueMatcherCase::kGteInt:
+            for (int i = start; i < end; i++) {
+                if (values[i].mValue.getType() == INT &&
+                    (values[i].mValue.int_value >= matcher.gte_int())) {
+                    return true;
+                }
+            }
+            return false;
+        default:
+            return false;
     }
 }
 
-}  // namespace
-
 bool matchesSimple(const UidMap& uidMap, const SimpleAtomMatcher& simpleMatcher,
                    const LogEvent& event) {
     if (simpleMatcher.field_value_matcher_size() <= 0) {
         return event.GetTagId() == simpleMatcher.atom_id();
     }
-    Field root_field;
-    root_field.set_field(simpleMatcher.atom_id());
-    FieldValueMatcher root_field_matcher;
-    root_field_matcher.set_field(simpleMatcher.atom_id());
-    for (int i = 0; i < simpleMatcher.field_value_matcher_size(); i++) {
-        *root_field_matcher.mutable_matches_tuple()->add_field_value_matcher() =
-            simpleMatcher.field_value_matcher(i);
+    for (const auto& matcher : simpleMatcher.field_value_matcher()) {
+        if (!matchesSimple(uidMap, matcher, event.getValues(), 0, event.getValues().size(), 0)) {
+            return false;
+        }
     }
-    return matchFieldSimple(
-        uidMap, event.getFieldValueMap(), root_field_matcher, &root_field, &root_field);
+    return true;
 }
 
-void getDimensionKeys(const LogEvent& event, const FieldMatcher& matcher,
-                      std::vector<DimensionsValue> *dimensionKeys) {
-    if (matcher.has_field()) {
-        findDimensionsValues(event.getFieldValueMap(), matcher, dimensionKeys);
-    }
-}
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/matchers/matcher_util.h b/cmds/statsd/src/matchers/matcher_util.h
index a45a9fb..872cd8e 100644
--- a/cmds/statsd/src/matchers/matcher_util.h
+++ b/cmds/statsd/src/matchers/matcher_util.h
@@ -45,9 +45,6 @@
 bool matchesSimple(const UidMap& uidMap,
     const SimpleAtomMatcher& simpleMatcher, const LogEvent& wrapper);
 
-void getDimensionKeys(const LogEvent& event, const FieldMatcher& matcher,
-                      std::vector<DimensionsValue> *dimensionKeys);
-
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/metrics/CountMetricProducer.cpp b/cmds/statsd/src/metrics/CountMetricProducer.cpp
index 5b5b57b..af2e362 100644
--- a/cmds/statsd/src/metrics/CountMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/CountMetricProducer.cpp
@@ -21,7 +21,6 @@
 #include "guardrail/StatsdStats.h"
 #include "stats_util.h"
 #include "stats_log_util.h"
-#include "dimension.h"
 
 #include <limits.h>
 #include <stdlib.h>
@@ -45,8 +44,6 @@
 
 // for StatsLogReport
 const int FIELD_ID_ID = 1;
-const int FIELD_ID_START_REPORT_NANOS = 2;
-const int FIELD_ID_END_REPORT_NANOS = 3;
 const int FIELD_ID_COUNT_METRICS = 5;
 // for CountMetricDataWrapper
 const int FIELD_ID_DATA = 1;
@@ -55,8 +52,8 @@
 const int FIELD_ID_DIMENSION_IN_CONDITION = 2;
 const int FIELD_ID_BUCKET_INFO = 3;
 // for CountBucketInfo
-const int FIELD_ID_START_BUCKET_NANOS = 1;
-const int FIELD_ID_END_BUCKET_NANOS = 2;
+const int FIELD_ID_START_BUCKET_ELAPSED_NANOS = 1;
+const int FIELD_ID_END_BUCKET_ELAPSED_NANOS = 2;
 const int FIELD_ID_COUNT = 3;
 
 CountMetricProducer::CountMetricProducer(const ConfigKey& key, const CountMetric& metric,
@@ -66,21 +63,32 @@
     : MetricProducer(metric.id(), key, startTimeNs, conditionIndex, wizard) {
     // TODO: evaluate initial conditions. and set mConditionMet.
     if (metric.has_bucket()) {
-        mBucketSizeNs = TimeUnitToBucketSizeInMillis(metric.bucket()) * 1000000;
+        mBucketSizeNs =
+                TimeUnitToBucketSizeInMillisGuardrailed(key.GetUid(), metric.bucket()) * 1000000;
     } else {
         mBucketSizeNs = LLONG_MAX;
     }
 
-    // TODO: use UidMap if uid->pkg_name is required
-    mDimensionsInWhat = metric.dimensions_in_what();
-    mDimensionsInCondition = metric.dimensions_in_condition();
+    if (metric.has_dimensions_in_what()) {
+        translateFieldMatcher(metric.dimensions_in_what(), &mDimensionsInWhat);
+    }
+
+    if (metric.has_dimensions_in_condition()) {
+        translateFieldMatcher(metric.dimensions_in_condition(), &mDimensionsInCondition);
+    }
 
     if (metric.links().size() > 0) {
-        mConditionLinks.insert(mConditionLinks.begin(), metric.links().begin(),
-                               metric.links().end());
+        for (const auto& link : metric.links()) {
+            Metric2Condition mc;
+            mc.conditionId = link.condition();
+            translateFieldMatcher(link.fields_in_what(), &mc.metricFields);
+            translateFieldMatcher(link.fields_in_condition(), &mc.conditionFields);
+            mMetric2ConditionLinks.push_back(mc);
+        }
+        mConditionSliced = true;
     }
-    mConditionSliced = (metric.links().size() > 0)||
-        (mDimensionsInCondition.has_field() && mDimensionsInCondition.child_size() > 0);
+
+    mConditionSliced = (metric.links().size() > 0) || (mDimensionsInCondition.size() > 0);
 
     VLOG("metric %lld created. bucket size %lld start_time: %lld", (long long)metric.id(),
          (long long)mBucketSizeNs, (long long)mStartTimeNs);
@@ -94,40 +102,15 @@
     VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
 }
 
-void CountMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) {
-    flushIfNeededLocked(dumpTimeNs);
-    report->set_metric_id(mMetricId);
-    report->set_start_report_nanos(mStartTimeNs);
-
-    auto count_metrics = report->mutable_count_metrics();
-    for (const auto& counter : mPastBuckets) {
-        CountMetricData* metricData = count_metrics->add_data();
-        *metricData->mutable_dimensions_in_what() =
-            counter.first.getDimensionKeyInWhat().getDimensionsValue();
-        *metricData->mutable_dimensions_in_condition() =
-            counter.first.getDimensionKeyInCondition().getDimensionsValue();
-        for (const auto& bucket : counter.second) {
-            CountBucketInfo* bucketInfo = metricData->add_bucket_info();
-            bucketInfo->set_start_bucket_nanos(bucket.mBucketStartNs);
-            bucketInfo->set_end_bucket_nanos(bucket.mBucketEndNs);
-            bucketInfo->set_count(bucket.mCount);
-        }
-    }
-}
-
 void CountMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
                                              ProtoOutputStream* protoOutput) {
     flushIfNeededLocked(dumpTimeNs);
     if (mPastBuckets.empty()) {
         return;
     }
-
     protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_ID, (long long)mMetricId);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_REPORT_NANOS, (long long)mStartTimeNs);
     long long protoToken = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_ID_COUNT_METRICS);
 
-    VLOG("metric %lld dump report now...",(long long)mMetricId);
-
     for (const auto& counter : mPastBuckets) {
         const MetricDimensionKey& dimensionKey = counter.first;
         VLOG("  dimension key %s", dimensionKey.c_str());
@@ -138,25 +121,24 @@
         // First fill dimension.
         long long dimensionInWhatToken = protoOutput->start(
                 FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_WHAT);
-        writeDimensionsValueProtoToStream(
-            dimensionKey.getDimensionKeyInWhat().getDimensionsValue(), protoOutput);
+        writeDimensionToProto(dimensionKey.getDimensionKeyInWhat(), protoOutput);
         protoOutput->end(dimensionInWhatToken);
 
         if (dimensionKey.hasDimensionKeyInCondition()) {
             long long dimensionInConditionToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_CONDITION);
-            writeDimensionsValueProtoToStream(
-                dimensionKey.getDimensionKeyInCondition().getDimensionsValue(), protoOutput);
+            writeDimensionToProto(dimensionKey.getDimensionKeyInCondition(), protoOutput);
             protoOutput->end(dimensionInConditionToken);
         }
 
         // Then fill bucket_info (CountBucketInfo).
+
         for (const auto& bucket : counter.second) {
             long long bucketInfoToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
-            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
+            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_ELAPSED_NANOS,
                                (long long)bucket.mBucketStartNs);
-            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
+            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_ELAPSED_NANOS,
                                (long long)bucket.mBucketEndNs);
             protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_COUNT, (long long)bucket.mCount);
             protoOutput->end(bucketInfoToken);
@@ -167,7 +149,6 @@
     }
 
     protoOutput->end(protoToken);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
 
     mPastBuckets.clear();
 
@@ -204,8 +185,7 @@
         const size_t matcherIndex, const MetricDimensionKey& eventKey,
         const ConditionKey& conditionKey, bool condition,
         const LogEvent& event) {
-    uint64_t eventTimeNs = event.GetTimestampNs();
-
+    uint64_t eventTimeNs = event.GetElapsedTimestampNs();
     flushIfNeededLocked(eventTimeNs);
 
     if (condition == false) {
diff --git a/cmds/statsd/src/metrics/CountMetricProducer.h b/cmds/statsd/src/metrics/CountMetricProducer.h
index b06c77b..0c4291d 100644
--- a/cmds/statsd/src/metrics/CountMetricProducer.h
+++ b/cmds/statsd/src/metrics/CountMetricProducer.h
@@ -57,7 +57,6 @@
 private:
     void onDumpReportLocked(const uint64_t dumpTimeNs,
                             android::util::ProtoOutputStream* protoOutput) override;
-    void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) override;
 
     // Internal interface to handle condition change.
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.cpp b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
index 2400eba1..3b7936d 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
@@ -21,7 +21,6 @@
 #include "guardrail/StatsdStats.h"
 #include "stats_util.h"
 #include "stats_log_util.h"
-#include "dimension.h"
 
 #include <limits.h>
 #include <stdlib.h>
@@ -44,8 +43,6 @@
 
 // for StatsLogReport
 const int FIELD_ID_ID = 1;
-const int FIELD_ID_START_REPORT_NANOS = 2;
-const int FIELD_ID_END_REPORT_NANOS = 3;
 const int FIELD_ID_DURATION_METRICS = 6;
 // for DurationMetricDataWrapper
 const int FIELD_ID_DATA = 1;
@@ -54,8 +51,8 @@
 const int FIELD_ID_DIMENSION_IN_CONDITION = 2;
 const int FIELD_ID_BUCKET_INFO = 3;
 // for DurationBucketInfo
-const int FIELD_ID_START_BUCKET_NANOS = 1;
-const int FIELD_ID_END_BUCKET_NANOS = 2;
+const int FIELD_ID_START_BUCKET_ELAPSED_NANOS = 1;
+const int FIELD_ID_END_BUCKET_ELAPSED_NANOS = 2;
 const int FIELD_ID_DURATION = 3;
 
 DurationMetricProducer::DurationMetricProducer(const ConfigKey& key, const DurationMetric& metric,
@@ -70,27 +67,39 @@
       mStartIndex(startIndex),
       mStopIndex(stopIndex),
       mStopAllIndex(stopAllIndex),
-      mNested(nesting),
-      mInternalDimensions(internalDimensions) {
+      mNested(nesting) {
     // TODO: The following boiler plate code appears in all MetricProducers, but we can't abstract
     // them in the base class, because the proto generated CountMetric, and DurationMetric are
     // not related. Maybe we should add a template in the future??
     if (metric.has_bucket()) {
-        mBucketSizeNs = TimeUnitToBucketSizeInMillis(metric.bucket()) * 1000000;
+        mBucketSizeNs =
+                TimeUnitToBucketSizeInMillisGuardrailed(key.GetUid(), metric.bucket()) * 1000000;
     } else {
         mBucketSizeNs = LLONG_MAX;
     }
 
-    // TODO: use UidMap if uid->pkg_name is required
-    mDimensionsInWhat = metric.dimensions_in_what();
-    mDimensionsInCondition = metric.dimensions_in_condition();
+    if (metric.has_dimensions_in_what()) {
+        translateFieldMatcher(metric.dimensions_in_what(), &mDimensionsInWhat);
+    }
+
+    if (internalDimensions.has_field()) {
+        translateFieldMatcher(internalDimensions, &mInternalDimensions);
+    }
+
+    if (metric.has_dimensions_in_condition()) {
+        translateFieldMatcher(metric.dimensions_in_condition(), &mDimensionsInCondition);
+    }
 
     if (metric.links().size() > 0) {
-        mConditionLinks.insert(mConditionLinks.begin(), metric.links().begin(),
-                               metric.links().end());
+        for (const auto& link : metric.links()) {
+            Metric2Condition mc;
+            mc.conditionId = link.condition();
+            translateFieldMatcher(link.fields_in_what(), &mc.metricFields);
+            translateFieldMatcher(link.fields_in_condition(), &mc.conditionFields);
+            mMetric2ConditionLinks.push_back(mc);
+        }
     }
-    mConditionSliced = (metric.links().size() > 0)||
-        (mDimensionsInCondition.has_field() && mDimensionsInCondition.child_size() > 0);
+    mConditionSliced = (metric.links().size() > 0) || (mDimensionsInCondition.size() > 0);
 
     VLOG("metric %lld created. bucket size %lld start_time: %lld", (long long)metric.id(),
          (long long)mBucketSizeNs, (long long)mStartTimeNs);
@@ -142,10 +151,9 @@
 
 
     std::unordered_set<HashableDimensionKey> conditionDimensionsKeySet;
-    ConditionState conditionState = mWizard->getMetConditionDimension(
-        mConditionTrackerIndex, mDimensionsInCondition, &conditionDimensionsKeySet);
+    mWizard->getMetConditionDimension(mConditionTrackerIndex, mDimensionsInCondition,
+                                      &conditionDimensionsKeySet);
 
-    bool condition = (conditionState == ConditionState::kTrue);
     for (auto& pair : mCurrentSlicedDurationTrackerMap) {
         conditionDimensionsKeySet.erase(pair.first.getDimensionKeyInCondition());
     }
@@ -176,39 +184,18 @@
     }
 }
 
-void DurationMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) {
-    flushIfNeededLocked(dumpTimeNs);
-    report->set_metric_id(mMetricId);
-    report->set_start_report_nanos(mStartTimeNs);
-
-    auto duration_metrics = report->mutable_duration_metrics();
-    for (const auto& pair : mPastBuckets) {
-        DurationMetricData* metricData = duration_metrics->add_data();
-        *metricData->mutable_dimensions_in_what() =
-            pair.first.getDimensionKeyInWhat().getDimensionsValue();
-        *metricData->mutable_dimensions_in_condition() =
-            pair.first.getDimensionKeyInCondition().getDimensionsValue();
-        for (const auto& bucket : pair.second) {
-            auto bucketInfo = metricData->add_bucket_info();
-            bucketInfo->set_start_bucket_nanos(bucket.mBucketStartNs);
-            bucketInfo->set_end_bucket_nanos(bucket.mBucketEndNs);
-            bucketInfo->set_duration_nanos(bucket.mDuration);
-        }
-    }
-}
-
 void DurationMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
                                                 ProtoOutputStream* protoOutput) {
     flushIfNeededLocked(dumpTimeNs);
     if (mPastBuckets.empty()) {
+        VLOG(" Duration metric, empty return");
         return;
     }
 
     protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_ID, (long long)mMetricId);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_REPORT_NANOS, (long long)mStartTimeNs);
     long long protoToken = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_ID_DURATION_METRICS);
 
-    VLOG("metric %lld dump report now...", (long long)mMetricId);
+    VLOG("Duration metric %lld dump report now...", (long long)mMetricId);
 
     for (const auto& pair : mPastBuckets) {
         const MetricDimensionKey& dimensionKey = pair.first;
@@ -220,15 +207,13 @@
         // First fill dimension.
         long long dimensionToken = protoOutput->start(
                 FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_WHAT);
-        writeDimensionsValueProtoToStream(
-            dimensionKey.getDimensionKeyInWhat().getDimensionsValue(), protoOutput);
+        writeDimensionToProto(dimensionKey.getDimensionKeyInWhat(), protoOutput);
         protoOutput->end(dimensionToken);
 
         if (dimensionKey.hasDimensionKeyInCondition()) {
             long long dimensionInConditionToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_CONDITION);
-            writeDimensionsValueProtoToStream(
-                dimensionKey.getDimensionKeyInCondition().getDimensionsValue(), protoOutput);
+            writeDimensionToProto(dimensionKey.getDimensionKeyInCondition(), protoOutput);
             protoOutput->end(dimensionInConditionToken);
         }
 
@@ -236,9 +221,9 @@
         for (const auto& bucket : pair.second) {
             long long bucketInfoToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
-            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
+            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_ELAPSED_NANOS,
                                (long long)bucket.mBucketStartNs);
-            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
+            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_ELAPSED_NANOS,
                                (long long)bucket.mBucketEndNs);
             protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_DURATION, (long long)bucket.mDuration);
             protoOutput->end(bucketInfoToken);
@@ -250,7 +235,6 @@
     }
 
     protoOutput->end(protoToken);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
     mPastBuckets.clear();
 }
 
@@ -326,11 +310,11 @@
         const size_t matcherIndex, const MetricDimensionKey& eventKey,
         const ConditionKey& conditionKeys, bool condition,
         const LogEvent& event) {
-    flushIfNeededLocked(event.GetTimestampNs());
+    flushIfNeededLocked(event.GetElapsedTimestampNs());
 
     if (matcherIndex == mStopAllIndex) {
         for (auto& pair : mCurrentSlicedDurationTrackerMap) {
-            pair.second->noteStopAll(event.GetTimestampNs());
+            pair.second->noteStopAll(event.GetElapsedTimestampNs());
         }
         return;
     }
@@ -344,23 +328,21 @@
 
     auto it = mCurrentSlicedDurationTrackerMap.find(eventKey);
 
-    std::vector<DimensionsValue> values;
-    getDimensionKeys(event, mInternalDimensions, &values);
+    std::vector<HashableDimensionKey> values;
+    filterValues(mInternalDimensions, event.getValues(), &values);
     if (values.empty()) {
         if (matcherIndex == mStartIndex) {
             it->second->noteStart(DEFAULT_DIMENSION_KEY, condition,
-                                  event.GetTimestampNs(), conditionKeys);
+                                  event.GetElapsedTimestampNs(), conditionKeys);
         } else if (matcherIndex == mStopIndex) {
-            it->second->noteStop(DEFAULT_DIMENSION_KEY, event.GetTimestampNs(), false);
+            it->second->noteStop(DEFAULT_DIMENSION_KEY, event.GetElapsedTimestampNs(), false);
         }
     } else {
-        for (const DimensionsValue& value : values) {
+        for (const auto& value : values) {
             if (matcherIndex == mStartIndex) {
-                it->second->noteStart(
-                    HashableDimensionKey(value), condition, event.GetTimestampNs(), conditionKeys);
+                it->second->noteStart(value, condition, event.GetElapsedTimestampNs(), conditionKeys);
             } else if (matcherIndex == mStopIndex) {
-                it->second->noteStop(
-                   HashableDimensionKey(value), event.GetTimestampNs(), false);
+                it->second->noteStop(value, event.GetElapsedTimestampNs(), false);
             }
         }
     }
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.h b/cmds/statsd/src/metrics/DurationMetricProducer.h
index a496016..5f29281 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.h
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.h
@@ -57,7 +57,6 @@
 private:
     void onDumpReportLocked(const uint64_t dumpTimeNs,
                             android::util::ProtoOutputStream* protoOutput) override;
-    void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) override;
 
     // Internal interface to handle condition change.
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
@@ -90,7 +89,7 @@
     const bool mNested;
 
     // The dimension from the atom predicate. e.g., uid, wakelock name.
-    const FieldMatcher mInternalDimensions;
+    vector<Matcher> mInternalDimensions;
 
     // Save the past buckets and we can clear when the StatsLogReport is dumped.
     // TODO: Add a lock to mPastBuckets.
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.cpp b/cmds/statsd/src/metrics/EventMetricProducer.cpp
index a021e0a..2585aa3 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/EventMetricProducer.cpp
@@ -19,6 +19,7 @@
 
 #include "EventMetricProducer.h"
 #include "stats_util.h"
+#include "stats_log_util.h"
 
 #include <limits.h>
 #include <stdlib.h>
@@ -42,14 +43,13 @@
 
 // for StatsLogReport
 const int FIELD_ID_ID = 1;
-const int FIELD_ID_START_REPORT_NANOS = 2;
-const int FIELD_ID_END_REPORT_NANOS = 3;
 const int FIELD_ID_EVENT_METRICS = 4;
 // for EventMetricDataWrapper
 const int FIELD_ID_DATA = 1;
 // for EventMetricData
-const int FIELD_ID_TIMESTAMP_NANOS = 1;
+const int FIELD_ID_ELAPSED_TIMESTAMP_NANOS = 1;
 const int FIELD_ID_ATOMS = 2;
+const int FIELD_ID_WALL_CLOCK_TIMESTAMP_NANOS = 3;
 
 EventMetricProducer::EventMetricProducer(const ConfigKey& key, const EventMetric& metric,
                                          const int conditionIndex,
@@ -57,13 +57,16 @@
                                          const uint64_t startTimeNs)
     : MetricProducer(metric.id(), key, startTimeNs, conditionIndex, wizard) {
     if (metric.links().size() > 0) {
-        mConditionLinks.insert(mConditionLinks.begin(), metric.links().begin(),
-                               metric.links().end());
+        for (const auto& link : metric.links()) {
+            Metric2Condition mc;
+            mc.conditionId = link.condition();
+            translateFieldMatcher(link.fields_in_what(), &mc.metricFields);
+            translateFieldMatcher(link.fields_in_condition(), &mc.conditionFields);
+            mMetric2ConditionLinks.push_back(mc);
+        }
         mConditionSliced = true;
     }
-
-    startNewProtoOutputStreamLocked();
-
+    mProto = std::make_unique<ProtoOutputStream>();
     VLOG("metric %lld created. bucket size %lld start_time: %lld", (long long)metric.id(),
          (long long)mBucketSizeNs, (long long)mStartTimeNs);
 }
@@ -72,10 +75,6 @@
     VLOG("~EventMetricProducer() called");
 }
 
-void EventMetricProducer::startNewProtoOutputStreamLocked() {
-    mProto = std::make_unique<ProtoOutputStream>();
-}
-
 void EventMetricProducer::onSlicedConditionMayChangeLocked(const uint64_t eventTime) {
 }
 
@@ -96,18 +95,12 @@
     return buffer;
 }
 
-void EventMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) {
-
-}
-
 void EventMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
                                              ProtoOutputStream* protoOutput) {
     if (mProto->size() <= 0) {
         return;
     }
     protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_ID, (long long)mMetricId);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_REPORT_NANOS, (long long)mStartTimeNs);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
 
     size_t bufferSize = mProto->size();
     VLOG("metric %lld dump report now... proto size: %zu ",
@@ -117,7 +110,7 @@
     protoOutput->write(FIELD_TYPE_MESSAGE | FIELD_ID_EVENT_METRICS,
                        reinterpret_cast<char*>(buffer.get()->data()), buffer.get()->size());
 
-    startNewProtoOutputStreamLocked();
+    mProto->clear();
 }
 
 void EventMetricProducer::onConditionChangedLocked(const bool conditionMet,
@@ -136,9 +129,12 @@
 
     long long wrapperToken =
             mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
-    mProto->write(FIELD_TYPE_INT64 | FIELD_ID_TIMESTAMP_NANOS, (long long)event.GetTimestampNs());
+    mProto->write(FIELD_TYPE_INT64 | FIELD_ID_ELAPSED_TIMESTAMP_NANOS,
+        (long long)event.GetElapsedTimestampNs());
     long long eventToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_ATOMS);
     event.ToProto(*mProto);
+    mProto->write(FIELD_TYPE_INT64 | FIELD_ID_WALL_CLOCK_TIMESTAMP_NANOS,
+        (long long)getWallClockNs());
     mProto->end(eventToken);
     mProto->end(wrapperToken);
 }
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.h b/cmds/statsd/src/metrics/EventMetricProducer.h
index 935f206..3f2c5a5 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.h
+++ b/cmds/statsd/src/metrics/EventMetricProducer.h
@@ -40,9 +40,6 @@
 
     virtual ~EventMetricProducer();
 
-protected:
-    void startNewProtoOutputStreamLocked();
-
 private:
     void onMatchedLogEventInternalLocked(
             const size_t matcherIndex, const MetricDimensionKey& eventKey,
@@ -51,7 +48,6 @@
 
     void onDumpReportLocked(const uint64_t dumpTimeNs,
                             android::util::ProtoOutputStream* protoOutput) override;
-    void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) override;
 
     // Internal interface to handle condition change.
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
index 4190f00..0daa506 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
@@ -19,7 +19,6 @@
 
 #include "GaugeMetricProducer.h"
 #include "guardrail/StatsdStats.h"
-#include "dimension.h"
 #include "stats_log_util.h"
 
 #include <cutils/log.h>
@@ -45,8 +44,6 @@
 
 // for StatsLogReport
 const int FIELD_ID_ID = 1;
-const int FIELD_ID_START_REPORT_NANOS = 2;
-const int FIELD_ID_END_REPORT_NANOS = 3;
 const int FIELD_ID_GAUGE_METRICS = 8;
 // for GaugeMetricDataWrapper
 const int FIELD_ID_DATA = 1;
@@ -55,10 +52,10 @@
 const int FIELD_ID_DIMENSION_IN_CONDITION = 2;
 const int FIELD_ID_BUCKET_INFO = 3;
 // for GaugeBucketInfo
-const int FIELD_ID_START_BUCKET_NANOS = 1;
-const int FIELD_ID_END_BUCKET_NANOS = 2;
+const int FIELD_ID_START_BUCKET_ELAPSED_NANOS = 1;
+const int FIELD_ID_END_BUCKET_ELAPSED_NANOS = 2;
 const int FIELD_ID_ATOM = 3;
-const int FIELD_ID_TIMESTAMP = 4;
+const int FIELD_ID_ELAPSED_ATOM_TIMESTAMP = 4;
 
 GaugeMetricProducer::GaugeMetricProducer(const ConfigKey& key, const GaugeMetric& metric,
                                          const int conditionIndex,
@@ -72,25 +69,36 @@
     mCurrentSlicedBucketForAnomaly = std::make_shared<DimToValMap>();
     int64_t bucketSizeMills = 0;
     if (metric.has_bucket()) {
-        bucketSizeMills = TimeUnitToBucketSizeInMillis(metric.bucket());
+        bucketSizeMills = TimeUnitToBucketSizeInMillisGuardrailed(key.GetUid(), metric.bucket());
     } else {
         bucketSizeMills = TimeUnitToBucketSizeInMillis(ONE_HOUR);
     }
     mBucketSizeNs = bucketSizeMills * 1000000;
 
     mSamplingType = metric.sampling_type();
-    mFieldFilter = metric.gauge_fields_filter();
+    if (!metric.gauge_fields_filter().include_all()) {
+        translateFieldMatcher(metric.gauge_fields_filter().fields(), &mFieldMatchers);
+    }
 
     // TODO: use UidMap if uid->pkg_name is required
-    mDimensionsInWhat = metric.dimensions_in_what();
-    mDimensionsInCondition = metric.dimensions_in_condition();
+    if (metric.has_dimensions_in_what()) {
+        translateFieldMatcher(metric.dimensions_in_what(), &mDimensionsInWhat);
+    }
+
+    if (metric.has_dimensions_in_condition()) {
+        translateFieldMatcher(metric.dimensions_in_condition(), &mDimensionsInCondition);
+    }
 
     if (metric.links().size() > 0) {
-        mConditionLinks.insert(mConditionLinks.begin(), metric.links().begin(),
-                               metric.links().end());
+        for (const auto& link : metric.links()) {
+            Metric2Condition mc;
+            mc.conditionId = link.condition();
+            translateFieldMatcher(link.fields_in_what(), &mc.metricFields);
+            translateFieldMatcher(link.fields_in_condition(), &mc.conditionFields);
+            mMetric2ConditionLinks.push_back(mc);
+        }
     }
-    mConditionSliced = (metric.links().size() > 0)||
-        (mDimensionsInCondition.has_field() && mDimensionsInCondition.child_size() > 0);
+    mConditionSliced = (metric.links().size() > 0) || (mDimensionsInCondition.size() > 0);
 
     // Kicks off the puller immediately.
     if (mPullTagId != -1 && mSamplingType == GaugeMetric::RANDOM_ONE_SAMPLE) {
@@ -117,13 +125,6 @@
     }
 }
 
-void GaugeMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) {
-    flushIfNeededLocked(dumpTimeNs);
-    ProtoOutputStream pbOutput;
-    onDumpReportLocked(dumpTimeNs, &pbOutput);
-    parseProtoOutputStream(pbOutput, report);
-}
-
 void GaugeMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
                                              ProtoOutputStream* protoOutput) {
     VLOG("gauge metric %lld report now...", (long long)mMetricId);
@@ -134,7 +135,6 @@
     }
 
     protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_ID, (long long)mMetricId);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_REPORT_NANOS, (long long)mStartTimeNs);
     long long protoToken = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_ID_GAUGE_METRICS);
 
     for (const auto& pair : mPastBuckets) {
@@ -147,15 +147,13 @@
         // First fill dimension.
         long long dimensionToken = protoOutput->start(
                 FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_WHAT);
-        writeDimensionsValueProtoToStream(
-            dimensionKey.getDimensionKeyInWhat().getDimensionsValue(), protoOutput);
+        writeDimensionToProto(dimensionKey.getDimensionKeyInWhat(), protoOutput);
         protoOutput->end(dimensionToken);
 
         if (dimensionKey.hasDimensionKeyInCondition()) {
             long long dimensionInConditionToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_CONDITION);
-            writeDimensionsValueProtoToStream(
-                dimensionKey.getDimensionKeyInCondition().getDimensionsValue(), protoOutput);
+            writeDimensionToProto(dimensionKey.getDimensionKeyInCondition(), protoOutput);
             protoOutput->end(dimensionInConditionToken);
         }
 
@@ -163,22 +161,23 @@
         for (const auto& bucket : pair.second) {
             long long bucketInfoToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
-            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
+            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_ELAPSED_NANOS,
                                (long long)bucket.mBucketStartNs);
-            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
+            protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_ELAPSED_NANOS,
                                (long long)bucket.mBucketEndNs);
 
             if (!bucket.mGaugeAtoms.empty()) {
                 long long atomsToken =
                     protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_ATOM);
                 for (const auto& atom : bucket.mGaugeAtoms) {
-                    writeFieldValueTreeToStream(*atom.mFields, protoOutput);
+                    writeFieldValueTreeToStream(mTagId, *(atom.mFields), protoOutput);
                 }
                 protoOutput->end(atomsToken);
 
                 for (const auto& atom : bucket.mGaugeAtoms) {
-                    protoOutput->write(FIELD_TYPE_INT64 | FIELD_COUNT_REPEATED | FIELD_ID_TIMESTAMP,
-                                       (long long)atom.mTimestamps);
+                    protoOutput->write(
+                        FIELD_TYPE_INT64 | FIELD_COUNT_REPEATED | FIELD_ID_ELAPSED_ATOM_TIMESTAMP,
+                        (long long)atom.mTimestamps);
                 }
             }
             protoOutput->end(bucketInfoToken);
@@ -188,7 +187,6 @@
         protoOutput->end(wrapperToken);
     }
     protoOutput->end(protoToken);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
 
     mPastBuckets.clear();
     // TODO: Clear mDimensionKeyMap once the report is dumped.
@@ -250,13 +248,14 @@
     VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
 }
 
-std::shared_ptr<FieldValueMap> GaugeMetricProducer::getGaugeFields(const LogEvent& event) {
-    std::shared_ptr<FieldValueMap> gaugeFields =
-        std::make_shared<FieldValueMap>(event.getFieldValueMap());
-    if (!mFieldFilter.include_all()) {
-        filterFields(mFieldFilter.fields(), gaugeFields.get());
+std::shared_ptr<vector<FieldValue>> GaugeMetricProducer::getGaugeFields(const LogEvent& event) {
+    if (mFieldMatchers.size() > 0) {
+        std::shared_ptr<vector<FieldValue>> gaugeFields = std::make_shared<vector<FieldValue>>();
+        filterGaugeValues(mFieldMatchers, event.getValues(), gaugeFields.get());
+        return gaugeFields;
+    } else {
+        return std::make_shared<vector<FieldValue>>(event.getValues());
     }
-    return gaugeFields;
 }
 
 void GaugeMetricProducer::onDataPulled(const std::vector<std::shared_ptr<LogEvent>>& allData) {
@@ -295,7 +294,8 @@
     if (condition == false) {
         return;
     }
-    uint64_t eventTimeNs = event.GetTimestampNs();
+    uint64_t eventTimeNs = event.GetElapsedTimestampNs();
+    mTagId = event.GetTagId();
     if (eventTimeNs < mCurrentBucketStartTimeNs) {
         VLOG("Skip event due to late arrival: %lld vs %lld", (long long)eventTimeNs,
              (long long)mCurrentBucketStartTimeNs);
@@ -312,20 +312,18 @@
     if (hitGuardRailLocked(eventKey)) {
         return;
     }
-    GaugeAtom gaugeAtom;
-    gaugeAtom.mFields = getGaugeFields(event);
-    gaugeAtom.mTimestamps = eventTimeNs;
+    GaugeAtom gaugeAtom(getGaugeFields(event), eventTimeNs);
     (*mCurrentSlicedBucket)[eventKey].push_back(gaugeAtom);
     // Anomaly detection on gauge metric only works when there is one numeric
     // field specified.
     if (mAnomalyTrackers.size() > 0) {
         if (gaugeAtom.mFields->size() == 1) {
-            const DimensionsValue& dimensionsValue = gaugeAtom.mFields->begin()->second;
+            const Value& value = gaugeAtom.mFields->begin()->mValue;
             long gaugeVal = 0;
-            if (dimensionsValue.has_value_int()) {
-                gaugeVal = (long)dimensionsValue.value_int();
-            } else if (dimensionsValue.has_value_long()) {
-                gaugeVal = dimensionsValue.value_long();
+            if (value.getType() == INT) {
+                gaugeVal = (long)value.int_value;
+            } else if (value.getType() == LONG) {
+                gaugeVal = value.long_value;
             }
             for (auto& tracker : mAnomalyTrackers) {
                 tracker->detectAndDeclareAnomaly(eventTimeNs, mCurrentBucketNum, eventKey,
@@ -336,17 +334,16 @@
 }
 
 void GaugeMetricProducer::updateCurrentSlicedBucketForAnomaly() {
-    status_t err = NO_ERROR;
     for (const auto& slice : *mCurrentSlicedBucket) {
-        if (slice.second.empty() || slice.second.front().mFields->empty()) {
+        if (slice.second.empty()) {
             continue;
         }
-        const DimensionsValue& dimensionsValue = slice.second.front().mFields->begin()->second;
+        const Value& value = slice.second.front().mFields->front().mValue;
         long gaugeVal = 0;
-        if (dimensionsValue.has_value_int()) {
-            gaugeVal = (long)dimensionsValue.value_int();
-        } else if (dimensionsValue.has_value_long()) {
-            gaugeVal = dimensionsValue.value_long();
+        if (value.getType() == INT) {
+            gaugeVal = (long)value.int_value;
+        } else if (value.getType() == LONG) {
+            gaugeVal = value.long_value;
         }
         (*mCurrentSlicedBucketForAnomaly)[slice.first] = gaugeVal;
     }
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.h b/cmds/statsd/src/metrics/GaugeMetricProducer.h
index d5d34be..c3ae6ce 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.h
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.h
@@ -33,7 +33,10 @@
 namespace statsd {
 
 struct GaugeAtom {
-    std::shared_ptr<FieldValueMap> mFields;
+    GaugeAtom(std::shared_ptr<vector<FieldValue>> fields, int64_t timeNs)
+        : mFields(fields), mTimestamps(timeNs) {
+    }
+    std::shared_ptr<vector<FieldValue>> mFields;
     int64_t mTimestamps;
 };
 
@@ -87,7 +90,6 @@
 private:
     void onDumpReportLocked(const uint64_t dumpTimeNs,
                             android::util::ProtoOutputStream* protoOutput) override;
-    void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) override;
 
     // for testing
     GaugeMetricProducer(const ConfigKey& key, const GaugeMetric& gaugeMetric,
@@ -113,6 +115,8 @@
 
     void pullLocked();
 
+    int mTagId;
+
     std::shared_ptr<StatsPullerManager> mStatsPullerManager;
     // tagId for pulled data. -1 if this is not pulled
     const int mPullTagId;
@@ -133,12 +137,12 @@
     void updateCurrentSlicedBucketForAnomaly();
 
     // Whitelist of fields to report. Empty means all are reported.
-    FieldFilter mFieldFilter;
+    std::vector<Matcher> mFieldMatchers;
 
     GaugeMetric::SamplingType mSamplingType;
 
     // apply a whitelist on the original input
-    std::shared_ptr<FieldValueMap> getGaugeFields(const LogEvent& event);
+    std::shared_ptr<vector<FieldValue>> getGaugeFields(const LogEvent& event);
 
     // Util function to check whether the specified dimension hits the guardrail.
     bool hitGuardRailLocked(const MetricDimensionKey& newKey);
diff --git a/cmds/statsd/src/metrics/MetricProducer.cpp b/cmds/statsd/src/metrics/MetricProducer.cpp
index 85e655b..f3307dc 100644
--- a/cmds/statsd/src/metrics/MetricProducer.cpp
+++ b/cmds/statsd/src/metrics/MetricProducer.cpp
@@ -13,9 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "MetricProducer.h"
 
-#include "dimension.h"
+#define DEBUG true  // STOPSHIP if true
+#include "Log.h"
+#include "MetricProducer.h"
 
 namespace android {
 namespace os {
@@ -24,7 +25,7 @@
 using std::map;
 
 void MetricProducer::onMatchedLogEventLocked(const size_t matcherIndex, const LogEvent& event) {
-    uint64_t eventTimeNs = event.GetTimestampNs();
+    uint64_t eventTimeNs = event.GetElapsedTimestampNs();
     // this is old event, maybe statsd restarted?
     if (eventTimeNs < mStartTimeNs) {
         return;
@@ -35,9 +36,10 @@
 
     std::unordered_set<HashableDimensionKey> dimensionKeysInCondition;
     if (mConditionSliced) {
-        for (const auto& link : mConditionLinks) {
-            getDimensionKeysForCondition(event, link, &conditionKey[link.condition()]);
+        for (const auto& link : mMetric2ConditionLinks) {
+            getDimensionForCondition(event, link, &conditionKey[link.conditionId]);
         }
+
         auto conditionState =
             mWizard->query(mConditionTrackerIndex, conditionKey, mDimensionsInCondition,
                            &dimensionKeysInCondition);
@@ -46,20 +48,19 @@
         condition = mCondition;
     }
 
-    vector<DimensionsValue> dimensionInWhatValues;
-    if (mDimensionsInWhat.has_field() && mDimensionsInWhat.child_size() > 0) {
-        getDimensionKeys(event, mDimensionsInWhat, &dimensionInWhatValues);
+    vector<HashableDimensionKey> dimensionInWhatValues;
+    if (mDimensionsInWhat.size() > 0) {
+        filterValues(mDimensionsInWhat, event.getValues(), &dimensionInWhatValues);
     }
 
     if (dimensionInWhatValues.empty() && dimensionKeysInCondition.empty()) {
         onMatchedLogEventInternalLocked(
             matcherIndex, DEFAULT_METRIC_DIMENSION_KEY, conditionKey, condition, event);
     } else if (dimensionKeysInCondition.empty()) {
-        for (const DimensionsValue& whatValue : dimensionInWhatValues) {
-            onMatchedLogEventInternalLocked(
-                matcherIndex,
-                MetricDimensionKey(HashableDimensionKey(whatValue), DEFAULT_DIMENSION_KEY),
-                conditionKey, condition, event);
+        for (const HashableDimensionKey& whatValue : dimensionInWhatValues) {
+            onMatchedLogEventInternalLocked(matcherIndex,
+                                            MetricDimensionKey(whatValue, DEFAULT_DIMENSION_KEY),
+                                            conditionKey, condition, event);
         }
     } else if (dimensionInWhatValues.empty()) {
         for (const auto& conditionDimensionKey : dimensionKeysInCondition) {
@@ -69,12 +70,11 @@
                 conditionKey, condition, event);
         }
     } else {
-        for (const DimensionsValue& whatValue : dimensionInWhatValues) {
+        for (const auto& whatValue : dimensionInWhatValues) {
             for (const auto& conditionDimensionKey : dimensionKeysInCondition) {
                 onMatchedLogEventInternalLocked(
-                    matcherIndex,
-                    MetricDimensionKey(HashableDimensionKey(whatValue), conditionDimensionKey),
-                    conditionKey, condition, event);
+                        matcherIndex, MetricDimensionKey(whatValue, conditionDimensionKey),
+                        conditionKey, condition, event);
             }
         }
     }
diff --git a/cmds/statsd/src/metrics/MetricProducer.h b/cmds/statsd/src/metrics/MetricProducer.h
index 542dd8a..8663e5e 100644
--- a/cmds/statsd/src/metrics/MetricProducer.h
+++ b/cmds/statsd/src/metrics/MetricProducer.h
@@ -19,6 +19,7 @@
 
 #include <shared_mutex>
 
+#include "HashableDimensionKey.h"
 #include "anomaly/AnomalyTracker.h"
 #include "condition/ConditionWizard.h"
 #include "config/ConfigKey.h"
@@ -109,11 +110,6 @@
         std::lock_guard<std::mutex> lock(mMutex);
         return onDumpReportLocked(dumpTimeNs, protoOutput);
     }
-    // This method does not clear the past buckets.
-    void onDumpReport(const uint64_t dumpTimeNs, StatsLogReport* report) {
-        std::lock_guard<std::mutex> lock(mMutex);
-        return onDumpReportLocked(dumpTimeNs, report);
-    }
 
     void dumpStates(FILE* out, bool verbose) const {
         std::lock_guard<std::mutex> lock(mMutex);
@@ -127,6 +123,7 @@
         return byteSizeLocked();
     }
 
+    /* If alert is valid, adds an AnomalyTracker and returns it. If invalid, returns nullptr. */
     virtual sp<AnomalyTracker> addAnomalyTracker(const Alert &alert) {
         std::lock_guard<std::mutex> lock(mMutex);
         sp<AnomalyTracker> anomalyTracker = new AnomalyTracker(alert, mConfigKey);
@@ -141,6 +138,11 @@
         return mBucketSizeNs;
     }
 
+    // Only needed for unit-testing to override guardrail.
+    void setBucketSize(int64_t bucketSize) {
+        mBucketSizeNs = bucketSize;
+    }
+
     inline const int64_t& getMetricId() {
         return mMetricId;
     }
@@ -150,7 +152,6 @@
     virtual void onSlicedConditionMayChangeLocked(const uint64_t eventTime) = 0;
     virtual void onDumpReportLocked(const uint64_t dumpTimeNs,
                                     android::util::ProtoOutputStream* protoOutput) = 0;
-    virtual void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) = 0;
     virtual size_t byteSizeLocked() const = 0;
     virtual void dumpStatesLocked(FILE* out, bool verbose) const = 0;
 
@@ -203,10 +204,10 @@
 
     int mConditionTrackerIndex;
 
-    FieldMatcher mDimensionsInWhat;  // The dimensions_in_what defined in statsd_config
-    FieldMatcher mDimensionsInCondition;  // The dimensions_in_condition defined in statsd_config
+    vector<Matcher> mDimensionsInWhat;       // The dimensions_in_what defined in statsd_config
+    vector<Matcher> mDimensionsInCondition;  // The dimensions_in_condition defined in statsd_config
 
-    std::vector<MetricConditionLink> mConditionLinks;
+    std::vector<Metric2Condition> mMetric2ConditionLinks;
 
     std::vector<sp<AnomalyTracker>> mAnomalyTrackers;
 
diff --git a/cmds/statsd/src/metrics/MetricsManager.cpp b/cmds/statsd/src/metrics/MetricsManager.cpp
index 6573a89..ddc05c6 100644
--- a/cmds/statsd/src/metrics/MetricsManager.cpp
+++ b/cmds/statsd/src/metrics/MetricsManager.cpp
@@ -26,9 +26,11 @@
 #include "matchers/SimpleLogMatchingTracker.h"
 #include "metrics_manager_util.h"
 #include "stats_util.h"
+#include "stats_log_util.h"
 
 #include <log/logprint.h>
 #include <private/android_filesystem_config.h>
+#include <utils/SystemClock.h>
 
 using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_MESSAGE;
@@ -48,9 +50,10 @@
 
 MetricsManager::MetricsManager(const ConfigKey& key, const StatsdConfig& config,
                                const long timeBaseSec, sp<UidMap> uidMap)
-    : mConfigKey(key), mUidMap(uidMap) {
+    : mConfigKey(key), mUidMap(uidMap), mLastReportTimeNs(timeBaseSec * NS_PER_SEC) {
     mConfigValid =
-            initStatsdConfig(key, config, *uidMap, timeBaseSec, mTagIds, mAllAtomMatchers, mAllConditionTrackers,
+            initStatsdConfig(key, config, *uidMap, timeBaseSec, mTagIds, mAllAtomMatchers,
+                             mAllConditionTrackers,
                              mAllMetricProducers, mAllAnomalyTrackers, mConditionToMetricMap,
                              mTrackerToMetricMap, mTrackerToConditionMap, mNoReportMetricIds);
 
@@ -89,8 +92,10 @@
         ALOGE("This config is too big! Reject!");
         mConfigValid = false;
     }
-
-    // TODO: add alert size.
+    if (mAllAnomalyTrackers.size() > StatsdStats::kMaxAlertCountPerConfig) {
+        ALOGE("This config has too many alerts! Reject!");
+        mConfigValid = false;
+    }
     // no matter whether this config is valid, log it in the stats.
     StatsdStats::getInstance().noteConfigReceived(key, mAllMetricProducers.size(),
                                                   mAllConditionTrackers.size(),
@@ -150,14 +155,6 @@
     initLogSourceWhiteList();
 }
 
-void MetricsManager::onDumpReport(const uint64_t& dumpTimeStampNs, ConfigMetricsReport* report) {
-    for (const auto& producer : mAllMetricProducers) {
-        if (mNoReportMetricIds.find(producer->getMetricId()) == mNoReportMetricIds.end()) {
-            producer->onDumpReport(dumpTimeStampNs, report->add_metrics());
-        }
-    }
-}
-
 void MetricsManager::dumpStates(FILE* out, bool verbose) {
     fprintf(out, "ConfigKey %s, allowed source:", mConfigKey.ToString().c_str());
     {
@@ -172,9 +169,8 @@
     }
 }
 
-void MetricsManager::onDumpReport(ProtoOutputStream* protoOutput) {
+void MetricsManager::onDumpReport(const uint64_t dumpTimeStampNs, ProtoOutputStream* protoOutput) {
     VLOG("=========================Metric Reports Start==========================");
-    uint64_t dumpTimeStampNs = time(nullptr) * NS_PER_SEC;
     // one StatsLogReport per MetricProduer
     for (const auto& producer : mAllMetricProducers) {
         if (mNoReportMetricIds.find(producer->getMetricId()) == mNoReportMetricIds.end()) {
@@ -184,6 +180,7 @@
             protoOutput->end(token);
         }
     }
+    mLastReportTimeNs = dumpTimeStampNs;
     VLOG("=========================Metric Reports End==========================");
 }
 
@@ -193,7 +190,7 @@
         return;
     }
 
-    if (event.GetTagId() == android::util::APP_HOOK) { // Check that app hook fields are valid.
+    if (event.GetTagId() == android::util::APP_BREADCRUMB_REPORTED) { // Check that app hook fields are valid.
         // TODO: Find a way to make these checks easier to maintain if the app hooks get changed.
         status_t err = NO_ERROR;
 
@@ -237,7 +234,7 @@
     }
 
     int tagId = event.GetTagId();
-    uint64_t eventTime = event.GetTimestampNs();
+    uint64_t eventTime = event.GetElapsedTimestampNs();
     if (mTagIds.find(tagId) == mTagIds.end()) {
         // not interesting...
         return;
diff --git a/cmds/statsd/src/metrics/MetricsManager.h b/cmds/statsd/src/metrics/MetricsManager.h
index 9cae70a..d4f844f 100644
--- a/cmds/statsd/src/metrics/MetricsManager.h
+++ b/cmds/statsd/src/metrics/MetricsManager.h
@@ -64,9 +64,14 @@
 
     void dumpStates(FILE* out, bool verbose);
 
+    // Returns the elapsed realtime when this metric manager last reported metrics.
+    uint64_t getLastReportTimeNs() {
+        return mLastReportTimeNs;
+    };
+
     // Config source owner can call onDumpReport() to get all the metrics collected.
-    virtual void onDumpReport(android::util::ProtoOutputStream* protoOutput);
-    virtual void onDumpReport(const uint64_t& dumpTimeStampNs, ConfigMetricsReport* report);
+    virtual void onDumpReport(const uint64_t dumpTimeNs,
+                              android::util::ProtoOutputStream* protoOutput);
 
     // Computes the total byte size of all metrics managed by a single config source.
     // Does not change the state.
@@ -78,6 +83,8 @@
 
     bool mConfigValid = false;
 
+    uint64_t mLastReportTimeNs;
+
     // The uid log sources from StatsdConfig.
     std::vector<int32_t> mAllowedUid;
 
diff --git a/cmds/statsd/src/metrics/ValueMetricProducer.cpp b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
index 31d9ff8..35fcdc4 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
@@ -17,7 +17,6 @@
 #define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
-#include "dimension.h"
 #include "ValueMetricProducer.h"
 #include "guardrail/StatsdStats.h"
 #include "stats_log_util.h"
@@ -48,8 +47,6 @@
 
 // for StatsLogReport
 const int FIELD_ID_ID = 1;
-const int FIELD_ID_START_REPORT_NANOS = 2;
-const int FIELD_ID_END_REPORT_NANOS = 3;
 const int FIELD_ID_VALUE_METRICS = 7;
 // for ValueMetricDataWrapper
 const int FIELD_ID_DATA = 1;
@@ -75,21 +72,34 @@
     // TODO: valuemetric for pushed events may need unlimited bucket length
     int64_t bucketSizeMills = 0;
     if (metric.has_bucket()) {
-        bucketSizeMills = TimeUnitToBucketSizeInMillis(metric.bucket());
+        bucketSizeMills = TimeUnitToBucketSizeInMillisGuardrailed(key.GetUid(), metric.bucket());
     } else {
         bucketSizeMills = TimeUnitToBucketSizeInMillis(ONE_HOUR);
     }
 
     mBucketSizeNs = bucketSizeMills * 1000000;
-    mDimensionsInWhat = metric.dimensions_in_what();
-    mDimensionsInCondition = metric.dimensions_in_condition();
+    if (metric.has_dimensions_in_what()) {
+        translateFieldMatcher(metric.dimensions_in_what(), &mDimensionsInWhat);
+    }
+
+    if (metric.has_dimensions_in_condition()) {
+        translateFieldMatcher(metric.dimensions_in_condition(), &mDimensionsInCondition);
+    }
 
     if (metric.links().size() > 0) {
-        mConditionLinks.insert(mConditionLinks.begin(), metric.links().begin(),
-                               metric.links().end());
+        for (const auto& link : metric.links()) {
+            Metric2Condition mc;
+            mc.conditionId = link.condition();
+            translateFieldMatcher(link.fields_in_what(), &mc.metricFields);
+            translateFieldMatcher(link.fields_in_condition(), &mc.conditionFields);
+            mMetric2ConditionLinks.push_back(mc);
+        }
     }
-    mConditionSliced = (metric.links().size() > 0)||
-        (mDimensionsInCondition.has_field() && mDimensionsInCondition.child_size() > 0);
+
+    if (mValueField.child_size()) {
+        mField = mValueField.child(0).field();
+    }
+    mConditionSliced = (metric.links().size() > 0) || (mDimensionsInCondition.size() > 0);
 
     if (!metric.has_condition() && mPullTagId != -1) {
         VLOG("Setting up periodic pulling for %d", mPullTagId);
@@ -119,26 +129,6 @@
     VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
 }
 
-void ValueMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) {
-    flushIfNeededLocked(dumpTimeNs);
-    report->set_metric_id(mMetricId);
-    report->set_start_report_nanos(mStartTimeNs);
-    auto value_metrics = report->mutable_value_metrics();
-    for (const auto& pair : mPastBuckets) {
-        ValueMetricData* metricData = value_metrics->add_data();
-        *metricData->mutable_dimensions_in_what() =
-            pair.first.getDimensionKeyInWhat().getDimensionsValue();
-        *metricData->mutable_dimensions_in_condition() =
-            pair.first.getDimensionKeyInCondition().getDimensionsValue();
-        for (const auto& bucket : pair.second) {
-            ValueBucketInfo* bucketInfo = metricData->add_bucket_info();
-            bucketInfo->set_start_bucket_nanos(bucket.mBucketStartNs);
-            bucketInfo->set_end_bucket_nanos(bucket.mBucketEndNs);
-            bucketInfo->set_value(bucket.mValue);
-        }
-    }
-}
-
 void ValueMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
                                              ProtoOutputStream* protoOutput) {
     VLOG("metric %lld dump report now...", (long long)mMetricId);
@@ -147,7 +137,6 @@
         return;
     }
     protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_ID, (long long)mMetricId);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_START_REPORT_NANOS, (long long)mStartTimeNs);
     long long protoToken = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_ID_VALUE_METRICS);
 
     for (const auto& pair : mPastBuckets) {
@@ -159,14 +148,12 @@
         // First fill dimension.
         long long dimensionToken = protoOutput->start(
             FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_WHAT);
-        writeDimensionsValueProtoToStream(
-            dimensionKey.getDimensionKeyInWhat().getDimensionsValue(), protoOutput);
+        writeDimensionToProto(dimensionKey.getDimensionKeyInWhat(), protoOutput);
         protoOutput->end(dimensionToken);
         if (dimensionKey.hasDimensionKeyInCondition()) {
             long long dimensionInConditionToken = protoOutput->start(
                     FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION_IN_CONDITION);
-            writeDimensionsValueProtoToStream(
-                dimensionKey.getDimensionKeyInCondition().getDimensionsValue(), protoOutput);
+            writeDimensionToProto(dimensionKey.getDimensionKeyInCondition(), protoOutput);
             protoOutput->end(dimensionInConditionToken);
         }
 
@@ -186,7 +173,6 @@
         protoOutput->end(wrapperToken);
     }
     protoOutput->end(protoToken);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
 
     VLOG("metric %lld dump report now...", (long long)mMetricId);
     mPastBuckets.clear();
@@ -233,19 +219,19 @@
         }
         // For scheduled pulled data, the effective event time is snap to the nearest
         // bucket boundary to make bucket finalize.
-        uint64_t realEventTime = allData.at(0)->GetTimestampNs();
+        uint64_t realEventTime = allData.at(0)->GetElapsedTimestampNs();
         uint64_t eventTime = mStartTimeNs +
-            ((realEventTime - mStartTimeNs)/mBucketSizeNs) * mBucketSizeNs;
+            ((realEventTime - mStartTimeNs) / mBucketSizeNs) * mBucketSizeNs;
 
         mCondition = false;
         for (const auto& data : allData) {
-            data->setTimestampNs(eventTime-1);
+            data->setElapsedTimestampNs(eventTime - 1);
             onMatchedLogEventLocked(0, *data);
         }
 
         mCondition = true;
         for (const auto& data : allData) {
-            data->setTimestampNs(eventTime);
+            data->setElapsedTimestampNs(eventTime);
             onMatchedLogEventLocked(0, *data);
         }
     }
@@ -275,7 +261,7 @@
         const size_t matcherIndex, const MetricDimensionKey& eventKey,
         const ConditionKey& conditionKey, bool condition,
         const LogEvent& event) {
-    uint64_t eventTimeNs = event.GetTimestampNs();
+    uint64_t eventTimeNs = event.GetElapsedTimestampNs();
     if (eventTimeNs < mCurrentBucketStartTimeNs) {
         VLOG("Skip event due to late arrival: %lld vs %lld", (long long)eventTimeNs,
              (long long)mCurrentBucketStartTimeNs);
@@ -289,11 +275,11 @@
     }
     Interval& interval = mCurrentSlicedBucket[eventKey];
 
-    std::shared_ptr<FieldValueMap> valueFieldMap = getValueFields(event);
-    if (valueFieldMap->empty() || valueFieldMap->size() > 1) {
+    int error = 0;
+    const long value = event.GetLong(mField, &error);
+    if (error < 0) {
         return;
     }
-    const long value = getLongFromDimenValue(valueFieldMap->begin()->second);
 
     if (mPullTagId != -1) { // for pulled events
         if (mCondition == true) {
@@ -329,13 +315,6 @@
     }
 }
 
-std::shared_ptr<FieldValueMap> ValueMetricProducer::getValueFields(const LogEvent& event) {
-    std::shared_ptr<FieldValueMap> valueFields =
-        std::make_shared<FieldValueMap>(event.getFieldValueMap());
-    filterFields(mValueField, valueFields.get());
-    return valueFields;
-}
-
 void ValueMetricProducer::flushIfNeededLocked(const uint64_t& eventTimeNs) {
     uint64_t currentBucketEndTimeNs = getCurrentBucketEndTimeNs();
 
diff --git a/cmds/statsd/src/metrics/ValueMetricProducer.h b/cmds/statsd/src/metrics/ValueMetricProducer.h
index bf5b7df..b518f2f 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.h
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.h
@@ -62,7 +62,7 @@
             // Pretend the pulled data occurs right before the app upgrade event.
             mCondition = false;
             for (const auto& data : allData) {
-                data->setTimestampNs(eventTimeNs - 1);
+                data->setElapsedTimestampNs(eventTimeNs - 1);
                 onMatchedLogEventLocked(0, *data);
             }
 
@@ -71,7 +71,7 @@
 
             mCondition = true;
             for (const auto& data : allData) {
-                data->setTimestampNs(eventTimeNs);
+                data->setElapsedTimestampNs(eventTimeNs);
                 onMatchedLogEventLocked(0, *data);
             }
         } else {  // For pushed value metric, we simply flush and reset the current bucket start.
@@ -89,7 +89,6 @@
 private:
     void onDumpReportLocked(const uint64_t dumpTimeNs,
                             android::util::ProtoOutputStream* protoOutput) override;
-    void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) override;
 
     // Internal interface to handle condition change.
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
@@ -120,6 +119,8 @@
     // tagId for pulled data. -1 if this is not pulled
     const int mPullTagId;
 
+    int mField;
+
     // internal state of a bucket.
     typedef struct {
         // Pulled data always come in pair of <start, end>. This holds the value
@@ -142,8 +143,6 @@
     // TODO: Add a lock to mPastBuckets.
     std::unordered_map<MetricDimensionKey, std::vector<ValueBucket>> mPastBuckets;
 
-    std::shared_ptr<FieldValueMap> getValueFields(const LogEvent& event);
-
     // Util function to check whether the specified dimension hits the guardrail.
     bool hitGuardRailLocked(const MetricDimensionKey& newKey);
 
diff --git a/cmds/statsd/src/metrics/duration_helper/DurationTracker.h b/cmds/statsd/src/metrics/duration_helper/DurationTracker.h
index 356a81c..8f236fa 100644
--- a/cmds/statsd/src/metrics/duration_helper/DurationTracker.h
+++ b/cmds/statsd/src/metrics/duration_helper/DurationTracker.h
@@ -62,7 +62,7 @@
 public:
     DurationTracker(const ConfigKey& key, const int64_t& id, const MetricDimensionKey& eventKey,
                     sp<ConditionWizard> wizard, int conditionIndex,
-                    const FieldMatcher& dimensionInCondition, bool nesting,
+                    const std::vector<Matcher>& dimensionInCondition, bool nesting,
                     uint64_t currentBucketStartNs, uint64_t currentBucketNum, uint64_t startTimeNs,
                     uint64_t bucketSizeNs, bool conditionSliced,
                     const std::vector<sp<DurationAnomalyTracker>>& anomalyTrackers)
@@ -182,7 +182,7 @@
 
     const int64_t mBucketSizeNs;
 
-    const FieldMatcher mDimensionInCondition;
+    const std::vector<Matcher>& mDimensionInCondition;
 
     const bool mNested;
 
diff --git a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp
index c3bafc6..95df5ae6 100644
--- a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp
+++ b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp
@@ -27,7 +27,7 @@
 MaxDurationTracker::MaxDurationTracker(const ConfigKey& key, const int64_t& id,
                                        const MetricDimensionKey& eventKey,
                                        sp<ConditionWizard> wizard, int conditionIndex,
-                                       const FieldMatcher& dimensionInCondition, bool nesting,
+                                       const vector<Matcher>& dimensionInCondition, bool nesting,
                                        uint64_t currentBucketStartNs, uint64_t currentBucketNum,
                                        uint64_t startTimeNs, uint64_t bucketSizeNs,
                                        bool conditionSliced,
@@ -55,9 +55,7 @@
     // 1. Report the tuple count if the tuple count > soft limit
     if (mInfos.size() > StatsdStats::kDimensionKeySizeSoftLimit - 1) {
         size_t newTupleCount = mInfos.size() + 1;
-        StatsdStats::getInstance().noteMetricDimensionSize(
-            mConfigKey, hashMetricDimensionKey(mTrackerId, mEventKey),
-            newTupleCount);
+        StatsdStats::getInstance().noteMetricDimensionSize(mConfigKey, mTrackerId, newTupleCount);
         // 2. Don't add more tuples, we are above the allowed threshold. Drop the data.
         if (newTupleCount > StatsdStats::kDimensionKeySizeHardLimit) {
             ALOGE("MaxDurTracker %lld dropping data for dimension key %s",
@@ -179,7 +177,6 @@
             false;  // has either a kStarted or kPaused event across bucket boundaries
     // meaning we need to carry them over to the new bucket.
     for (auto it = mInfos.begin(); it != mInfos.end(); ++it) {
-        int64_t finalDuration = it->second.lastDuration;
         if (it->second.state == DurationState::kStopped) {
             // No need to keep buckets for events that were stopped before.
             mInfos.erase(it);
@@ -229,10 +226,11 @@
         ConditionState conditionState = mWizard->query(
             mConditionTrackerIndex, pair.second.conditionKeys, mDimensionInCondition,
             &conditionDimensionKeySet);
-        bool conditionMet = (conditionState == ConditionState::kTrue) &&
-            (!mDimensionInCondition.has_field() ||
-             conditionDimensionKeySet.find(mEventKey.getDimensionKeyInCondition()) !=
-                conditionDimensionKeySet.end());
+        bool conditionMet =
+                (conditionState == ConditionState::kTrue) &&
+                (mDimensionInCondition.size() == 0 ||
+                 conditionDimensionKeySet.find(mEventKey.getDimensionKeyInCondition()) !=
+                         conditionDimensionKeySet.end());
         VLOG("key: %s, condition: %d", pair.first.c_str(), conditionMet);
         noteConditionChanged(pair.first, conditionMet, timestamp);
     }
diff --git a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h
index fba4119..95863b6 100644
--- a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h
+++ b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h
@@ -30,7 +30,7 @@
 public:
     MaxDurationTracker(const ConfigKey& key, const int64_t& id, const MetricDimensionKey& eventKey,
                        sp<ConditionWizard> wizard, int conditionIndex,
-                       const FieldMatcher& dimensionInCondition, bool nesting,
+                       const std::vector<Matcher>& dimensionInCondition, bool nesting,
                        uint64_t currentBucketStartNs, uint64_t currentBucketNum,
                        uint64_t startTimeNs, uint64_t bucketSizeNs, bool conditionSliced,
                        const std::vector<sp<DurationAnomalyTracker>>& anomalyTrackers);
diff --git a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp
index 85f7b7c..f583f91 100644
--- a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp
+++ b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp
@@ -26,7 +26,7 @@
 
 OringDurationTracker::OringDurationTracker(
         const ConfigKey& key, const int64_t& id, const MetricDimensionKey& eventKey,
-        sp<ConditionWizard> wizard, int conditionIndex, const FieldMatcher& dimensionInCondition,
+        sp<ConditionWizard> wizard, int conditionIndex, const vector<Matcher>& dimensionInCondition,
         bool nesting, uint64_t currentBucketStartNs, uint64_t currentBucketNum,
         uint64_t startTimeNs, uint64_t bucketSizeNs, bool conditionSliced,
         const vector<sp<DurationAnomalyTracker>>& anomalyTrackers)
@@ -53,9 +53,7 @@
     }
     if (mConditionKeyMap.size() > StatsdStats::kDimensionKeySizeSoftLimit - 1) {
         size_t newTupleCount = mConditionKeyMap.size() + 1;
-        StatsdStats::getInstance().noteMetricDimensionSize(
-            mConfigKey, hashMetricDimensionKey(mTrackerId, mEventKey),
-            newTupleCount);
+        StatsdStats::getInstance().noteMetricDimensionSize(mConfigKey, mTrackerId, newTupleCount);
         // 2. Don't add more tuples, we are above the allowed threshold. Drop the data.
         if (newTupleCount > StatsdStats::kDimensionKeySizeHardLimit) {
             ALOGE("OringDurTracker %lld dropping data for dimension key %s",
@@ -229,9 +227,9 @@
                 mWizard->query(mConditionTrackerIndex, mConditionKeyMap[key],
                                mDimensionInCondition, &conditionDimensionKeySet);
             if (conditionState != ConditionState::kTrue ||
-                (mDimensionInCondition.has_field() &&
+                (mDimensionInCondition.size() != 0 &&
                  conditionDimensionKeySet.find(mEventKey.getDimensionKeyInCondition()) ==
-                    conditionDimensionKeySet.end())) {
+                         conditionDimensionKeySet.end())) {
                 startedToPaused.push_back(*it);
                 it = mStarted.erase(it);
                 VLOG("Key %s started -> paused", key.c_str());
@@ -261,9 +259,9 @@
                 mWizard->query(mConditionTrackerIndex, mConditionKeyMap[key],
                                mDimensionInCondition, &conditionDimensionKeySet);
             if (conditionState == ConditionState::kTrue &&
-                (!mDimensionInCondition.has_field() ||
-                 conditionDimensionKeySet.find(mEventKey.getDimensionKeyInCondition())
-                    != conditionDimensionKeySet.end())) {
+                (mDimensionInCondition.size() == 0 ||
+                 conditionDimensionKeySet.find(mEventKey.getDimensionKeyInCondition()) !=
+                         conditionDimensionKeySet.end())) {
                 pausedToStarted.push_back(*it);
                 it = mPaused.erase(it);
                 VLOG("Key %s paused -> started", key.c_str());
diff --git a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h
index 73e50e0..07c1329 100644
--- a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h
+++ b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h
@@ -29,8 +29,8 @@
 public:
     OringDurationTracker(const ConfigKey& key, const int64_t& id,
                          const MetricDimensionKey& eventKey, sp<ConditionWizard> wizard,
-                         int conditionIndex, const FieldMatcher& dimensionInCondition, bool nesting,
-                         uint64_t currentBucketStartNs, uint64_t currentBucketNum,
+                         int conditionIndex, const std::vector<Matcher>& dimensionInCondition,
+                         bool nesting, uint64_t currentBucketStartNs, uint64_t currentBucketNum,
                          uint64_t startTimeNs, uint64_t bucketSizeNs, bool conditionSliced,
                          const std::vector<sp<DurationAnomalyTracker>>& anomalyTrackers);
 
diff --git a/cmds/statsd/src/metrics/metrics_manager_util.cpp b/cmds/statsd/src/metrics/metrics_manager_util.cpp
index a0173ee..71e5c33 100644
--- a/cmds/statsd/src/metrics/metrics_manager_util.cpp
+++ b/cmds/statsd/src/metrics/metrics_manager_util.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "../condition/CombinationConditionTracker.h"
@@ -38,6 +38,22 @@
 namespace os {
 namespace statsd {
 
+namespace {
+
+bool hasLeafNode(const FieldMatcher& matcher) {
+    if (!matcher.has_field()) {
+        return false;
+    }
+    for (int i = 0; i < matcher.child_size(); ++i) {
+        if (hasLeafNode(matcher.child(i))) {
+            return true;
+        }
+    }
+    return true;
+}
+
+}  // namespace
+
 bool handleMetricWithLogTrackers(const int64_t what, const int metricIndex,
                                  const bool usedForDimension,
                                  const vector<sp<LogMatchingTracker>>& allAtomMatchers,
@@ -497,10 +513,12 @@
         const int metricIndex = itr->second;
         sp<MetricProducer> metric = allMetricProducers[metricIndex];
         sp<AnomalyTracker> anomalyTracker = metric->addAnomalyTracker(alert);
-        if (anomalyTracker != nullptr) {
-            anomalyTrackerMap.insert(std::make_pair(alert.id(), allAnomalyTrackers.size()));
-            allAnomalyTrackers.push_back(anomalyTracker);
+        if (anomalyTracker == nullptr) {
+            // The ALOGW for this invalid alert was already displayed in addAnomalyTracker().
+            return false;
         }
+        anomalyTrackerMap.insert(std::make_pair(alert.id(), allAnomalyTrackers.size()));
+        allAnomalyTrackers.push_back(anomalyTracker);
     }
     for (int i = 0; i < config.subscription_size(); ++i) {
         const Subscription& subscription = config.subscription(i);
@@ -541,7 +559,7 @@
         ALOGE("initLogMatchingTrackers failed");
         return false;
     }
-    ALOGD("initLogMatchingTrackers succeed...");
+    VLOG("initLogMatchingTrackers succeed...");
 
     if (!initConditions(key, config, logTrackerMap, conditionTrackerMap, allConditionTrackers,
                         trackerToConditionMap)) {
diff --git a/cmds/statsd/src/packages/UidMap.cpp b/cmds/statsd/src/packages/UidMap.cpp
index 691423e..e322ca4 100644
--- a/cmds/statsd/src/packages/UidMap.cpp
+++ b/cmds/statsd/src/packages/UidMap.cpp
@@ -16,6 +16,7 @@
 #define DEBUG true  // STOPSHIP if true
 #include "Log.h"
 
+#include "stats_log_util.h"
 #include "guardrail/StatsdStats.h"
 #include "packages/UidMap.h"
 
@@ -82,7 +83,7 @@
 
 void UidMap::updateMap(const vector<int32_t>& uid, const vector<int64_t>& versionCode,
                        const vector<String16>& packageName) {
-    updateMap(time(nullptr) * NS_PER_SEC, uid, versionCode, packageName);
+    updateMap(getElapsedRealtimeNs(), uid, versionCode, packageName);
 }
 
 void UidMap::updateMap(const int64_t& timestamp, const vector<int32_t>& uid,
@@ -98,7 +99,7 @@
         }
 
         auto snapshot = mOutput.add_snapshots();
-        snapshot->set_timestamp_nanos(timestamp);
+        snapshot->set_elapsed_timestamp_nanos(timestamp);
         for (size_t j = 0; j < uid.size(); j++) {
             auto t = snapshot->add_package_info();
             t->set_name(string(String8(packageName[j]).string()));
@@ -125,7 +126,7 @@
 }
 
 void UidMap::updateApp(const String16& app_16, const int32_t& uid, const int64_t& versionCode) {
-    updateApp(time(nullptr) * NS_PER_SEC, app_16, uid, versionCode);
+    updateApp(getElapsedRealtimeNs(), app_16, uid, versionCode);
 }
 
 void UidMap::updateApp(const int64_t& timestamp, const String16& app_16, const int32_t& uid,
@@ -137,7 +138,7 @@
 
         auto log = mOutput.add_changes();
         log->set_deletion(false);
-        log->set_timestamp_nanos(timestamp);
+        log->set_elapsed_timestamp_nanos(timestamp);
         log->set_app(appName);
         log->set_uid(uid);
         log->set_version(versionCode);
@@ -194,7 +195,7 @@
 }
 
 void UidMap::removeApp(const String16& app_16, const int32_t& uid) {
-    removeApp(time(nullptr) * NS_PER_SEC, app_16, uid);
+    removeApp(getElapsedRealtimeNs(), app_16, uid);
 }
 
 void UidMap::getListenerListCopyLocked(vector<wp<PackageInfoListener>>* output) {
@@ -218,7 +219,7 @@
 
         auto log = mOutput.add_changes();
         log->set_deletion(true);
-        log->set_timestamp_nanos(timestamp);
+        log->set_elapsed_timestamp_nanos(timestamp);
         log->set_app(app);
         log->set_uid(uid);
         mBytesUsed += log->ByteSize();
@@ -305,7 +306,7 @@
 }
 
 UidMapping UidMap::getOutput(const ConfigKey& key) {
-    return getOutput(time(nullptr) * NS_PER_SEC, key);
+    return getOutput(getElapsedRealtimeNs(), key);
 }
 
 UidMapping UidMap::getOutput(const int64_t& timestamp, const ConfigKey& key) {
@@ -321,7 +322,7 @@
         auto snapshots = mOutput.mutable_snapshots();
         auto it_snapshots = snapshots->cbegin();
         while (it_snapshots != snapshots->cend()) {
-            if (it_snapshots->timestamp_nanos() < cutoff_nanos) {
+            if (it_snapshots->elapsed_timestamp_nanos() < cutoff_nanos) {
                 // it_snapshots points to the following element after erasing.
                 it_snapshots = snapshots->erase(it_snapshots);
             } else {
@@ -331,7 +332,7 @@
         auto deltas = mOutput.mutable_changes();
         auto it_deltas = deltas->cbegin();
         while (it_deltas != deltas->cend()) {
-            if (it_deltas->timestamp_nanos() < cutoff_nanos) {
+            if (it_deltas->elapsed_timestamp_nanos() < cutoff_nanos) {
                 // it_snapshots points to the following element after erasing.
                 it_deltas = deltas->erase(it_deltas);
             } else {
@@ -343,7 +344,7 @@
             // Produce another snapshot. This results in extra data being uploaded but helps
             // ensure we can re-construct the UID->app name, versionCode mapping in server.
             auto snapshot = mOutput.add_snapshots();
-            snapshot->set_timestamp_nanos(timestamp);
+            snapshot->set_elapsed_timestamp_nanos(timestamp);
             for (auto it : mMap) {
                 auto t = snapshot->add_package_info();
                 t->set_name(it.second.packageName);
diff --git a/cmds/statsd/src/packages/UidMap.h b/cmds/statsd/src/packages/UidMap.h
index 3304f6c..f1da452 100644
--- a/cmds/statsd/src/packages/UidMap.h
+++ b/cmds/statsd/src/packages/UidMap.h
@@ -91,7 +91,7 @@
     void removeIsolatedUid(int isolatedUid, int parentUid);
 
     // Returns the host uid if it exists. Otherwise, returns the same uid that was passed-in.
-    int getHostUidOrSelf(int uid) const;
+    virtual int getHostUidOrSelf(int uid) const;
 
     // Gets the output. If every config key has received the output, then the output is cleared.
     UidMapping getOutput(const ConfigKey& key);
diff --git a/cmds/statsd/src/stats_log.proto b/cmds/statsd/src/stats_log.proto
index af21ca4..b427485 100644
--- a/cmds/statsd/src/stats_log.proto
+++ b/cmds/statsd/src/stats_log.proto
@@ -42,15 +42,17 @@
 }
 
 message EventMetricData {
-  optional int64 timestamp_nanos = 1;
+  optional int64 elapsed_timestamp_nanos = 1;
 
   optional Atom atom = 2;
+
+  optional int64 wall_clock_timestamp_sec = 3;
 }
 
 message CountBucketInfo {
-  optional int64 start_bucket_nanos = 1;
+  optional int64 start_bucket_elapsed_nanos = 1;
 
-  optional int64 end_bucket_nanos = 2;
+  optional int64 end_bucket_elapsed_nanos = 2;
 
   optional int64 count = 3;
 }
@@ -64,9 +66,9 @@
 }
 
 message DurationBucketInfo {
-  optional int64 start_bucket_nanos = 1;
+  optional int64 start_bucket_elapsed_nanos = 1;
 
-  optional int64 end_bucket_nanos = 2;
+  optional int64 end_bucket_elapsed_nanos = 2;
 
   optional int64 duration_nanos = 3;
 }
@@ -80,9 +82,9 @@
 }
 
 message ValueBucketInfo {
-  optional int64 start_bucket_nanos = 1;
+  optional int64 start_bucket_elapsed_nanos = 1;
 
-  optional int64 end_bucket_nanos = 2;
+  optional int64 end_bucket_elapsed_nanos = 2;
 
   optional int64 value = 3;
 }
@@ -102,7 +104,7 @@
 
   repeated Atom atom = 3;
 
-  repeated int64 timestamp_nanos = 4;
+  repeated int64 elapsed_timestamp_nanos = 4;
 }
 
 message GaugeMetricData {
@@ -122,7 +124,7 @@
 
       optional int32 uid = 3;
     }
-    optional int64 timestamp_nanos = 1;
+    optional int64 elapsed_timestamp_nanos = 1;
 
     repeated PackageInfo package_info = 2;
   }
@@ -131,7 +133,7 @@
   message Change {
     optional bool deletion = 1;
 
-    optional int64 timestamp_nanos = 2;
+    optional int64 elapsed_timestamp_nanos = 2;
     optional string app = 3;
     optional int32 uid = 4;
 
@@ -143,9 +145,7 @@
 message StatsLogReport {
   optional int64 metric_id = 1;
 
-  optional int64 start_report_nanos = 2;
-
-  optional int64 end_report_nanos = 3;
+  // Fields 2 and 3 are reserved.
 
   message EventMetricDataWrapper {
     repeated EventMetricData data = 1;
@@ -177,6 +177,10 @@
   repeated StatsLogReport metrics = 1;
 
   optional UidMapping uid_map = 2;
+
+  optional int64 last_report_elapsed_nanos = 3;
+
+  optional int64 current_report_elapsed_nanos = 4;
 }
 
 message ConfigMetricsReportList {
diff --git a/cmds/statsd/src/stats_log_util.cpp b/cmds/statsd/src/stats_log_util.cpp
index 6c61400..30eef4f 100644
--- a/cmds/statsd/src/stats_log_util.cpp
+++ b/cmds/statsd/src/stats_log_util.cpp
@@ -16,9 +16,13 @@
 
 #include "stats_log_util.h"
 
+#include <logd/LogEvent.h>
+#include <private/android_filesystem_config.h>
+#include <utils/Log.h>
 #include <set>
 #include <stack>
 #include <utils/Log.h>
+#include <utils/SystemClock.h>
 
 using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
@@ -38,12 +42,11 @@
 const int DIMENSIONS_VALUE_VALUE_STR = 2;
 const int DIMENSIONS_VALUE_VALUE_INT = 3;
 const int DIMENSIONS_VALUE_VALUE_LONG = 4;
-const int DIMENSIONS_VALUE_VALUE_BOOL = 5;
+// const int DIMENSIONS_VALUE_VALUE_BOOL = 5; // logd doesn't have bool data type.
 const int DIMENSIONS_VALUE_VALUE_FLOAT = 6;
 const int DIMENSIONS_VALUE_VALUE_TUPLE = 7;
 
-// for MessageValue Proto
-const int FIELD_ID_FIELD_VALUE_IN_MESSAGE_VALUE_PROTO = 1;
+const int DIMENSIONS_VALUE_TUPLE_VALUE = 1;
 
 // for PulledAtomStats proto
 const int FIELD_ID_PULLED_ATOM_STATS = 10;
@@ -51,186 +54,175 @@
 const int FIELD_ID_TOTAL_PULL = 2;
 const int FIELD_ID_TOTAL_PULL_FROM_CACHE = 3;
 const int FIELD_ID_MIN_PULL_INTERVAL_SEC = 4;
-
-void writeDimensionsValueProtoToStream(const DimensionsValue& dimensionsValue,
-                                       ProtoOutputStream* protoOutput) {
-    if (!dimensionsValue.has_field()) {
-        return;
-    }
-    protoOutput->write(FIELD_TYPE_INT32 | DIMENSIONS_VALUE_FIELD, dimensionsValue.field());
-    switch (dimensionsValue.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            protoOutput->write(FIELD_TYPE_STRING | DIMENSIONS_VALUE_VALUE_STR,
-                dimensionsValue.value_str());
-            break;
-        case DimensionsValue::ValueCase::kValueInt:
-            protoOutput->write(FIELD_TYPE_INT32 | DIMENSIONS_VALUE_VALUE_INT,
-                dimensionsValue.value_int());
-            break;
-        case DimensionsValue::ValueCase::kValueLong:
-            protoOutput->write(FIELD_TYPE_INT64 | DIMENSIONS_VALUE_VALUE_LONG,
-                dimensionsValue.value_long());
-            break;
-        case DimensionsValue::ValueCase::kValueBool:
-            protoOutput->write(FIELD_TYPE_BOOL | DIMENSIONS_VALUE_VALUE_BOOL,
-                dimensionsValue.value_bool());
-            break;
-        case DimensionsValue::ValueCase::kValueFloat:
-            protoOutput->write(FIELD_TYPE_FLOAT | DIMENSIONS_VALUE_VALUE_FLOAT,
-                dimensionsValue.value_float());
-            break;
-        case DimensionsValue::ValueCase::kValueTuple:
-            {
-                long long tupleToken = protoOutput->start(
-                    FIELD_TYPE_MESSAGE | DIMENSIONS_VALUE_VALUE_TUPLE);
-                for (int i = 0; i < dimensionsValue.value_tuple().dimensions_value_size(); ++i) {
-                    long long token = protoOutput->start(
-                        FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED
-                        | FIELD_ID_FIELD_VALUE_IN_MESSAGE_VALUE_PROTO);
-                    writeDimensionsValueProtoToStream(
-                        dimensionsValue.value_tuple().dimensions_value(i), protoOutput);
-                    protoOutput->end(token);
-                }
-                protoOutput->end(tupleToken);
-            }
-            break;
-        default:
-            break;
-    }
-}
-
-// for Field Proto
-const int FIELD_FIELD = 1;
-const int FIELD_POSITION_INDEX = 2;
-const int FIELD_CHILD = 3;
-
-void writeFieldProtoToStream(
-    const Field& field, util::ProtoOutputStream* protoOutput) {
-    if (!field.has_field()) {
-        return;
-    }
-    protoOutput->write(FIELD_TYPE_INT32 | FIELD_FIELD, field.field());
-    if (field.has_position_index()) {
-      protoOutput->write(FIELD_TYPE_INT32 | FIELD_POSITION_INDEX, field.position_index());
-    }
-    for (int i = 0; i < field.child_size(); ++i) {
-        long long childToken = protoOutput->start(
-            FIELD_TYPE_MESSAGE| FIELD_COUNT_REPEATED | FIELD_CHILD);
-        writeFieldProtoToStream(field.child(i), protoOutput);
-        protoOutput->end(childToken);
-    }
-}
-
 namespace {
 
-void addOrUpdateChildrenMap(
-    const Field& root,
-    const Field& node,
-    std::map<Field, std::set<Field, FieldCmp>, FieldCmp> *childrenMap) {
-    Field parentNode = root;
-    if (node.has_position_index()) {
-        appendLeaf(&parentNode, node.field(), node.position_index());
-    } else {
-        appendLeaf(&parentNode, node.field());
-    }
-    if (childrenMap->find(parentNode) == childrenMap->end()) {
-        childrenMap->insert(std::make_pair(parentNode, std::set<Field, FieldCmp>{}));
-    }
-    auto it = childrenMap->find(parentNode);
-    for (int i = 0; i < node.child_size(); ++i) {
-        auto child = node.child(i);
-        Field childNode = parentNode;
-        if (child.has_position_index()) {
-            appendLeaf(&childNode, child.field(), child.position_index());
-        } else {
-            appendLeaf(&childNode, child.field());
+void writeDimensionToProtoHelper(const std::vector<FieldValue>& dims, size_t* index, int depth,
+                                 int prefix, ProtoOutputStream* protoOutput) {
+    size_t count = dims.size();
+    while (*index < count) {
+        const auto& dim = dims[*index];
+        const int valueDepth = dim.mField.getDepth();
+        const int valuePrefix = dim.mField.getPrefix(depth);
+        const int fieldNum = dim.mField.getPosAtDepth(depth);
+        if (valueDepth > 2) {
+            ALOGE("Depth > 2 not supported");
+            return;
         }
-        it->second.insert(childNode);
-        addOrUpdateChildrenMap(parentNode, child, childrenMap);
+
+        if (depth == valueDepth && valuePrefix == prefix) {
+            long long token = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
+                                                 DIMENSIONS_VALUE_TUPLE_VALUE);
+            protoOutput->write(FIELD_TYPE_INT32 | DIMENSIONS_VALUE_FIELD, fieldNum);
+            switch (dim.mValue.getType()) {
+                case INT:
+                    protoOutput->write(FIELD_TYPE_INT32 | DIMENSIONS_VALUE_VALUE_INT,
+                                       dim.mValue.int_value);
+                    break;
+                case LONG:
+                    protoOutput->write(FIELD_TYPE_INT64 | DIMENSIONS_VALUE_VALUE_LONG,
+                                       (long long)dim.mValue.long_value);
+                    break;
+                case FLOAT:
+                    protoOutput->write(FIELD_TYPE_FLOAT | DIMENSIONS_VALUE_VALUE_FLOAT,
+                                       dim.mValue.float_value);
+                    break;
+                case STRING:
+                    protoOutput->write(FIELD_TYPE_STRING | DIMENSIONS_VALUE_VALUE_STR,
+                                       dim.mValue.str_value);
+                    break;
+                default:
+                    break;
+            }
+            if (token != 0) {
+                protoOutput->end(token);
+            }
+            (*index)++;
+        } else if (valueDepth > depth && valuePrefix == prefix) {
+            // Writing the sub tree
+            long long dimensionToken = protoOutput->start(
+                    FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | DIMENSIONS_VALUE_TUPLE_VALUE);
+            protoOutput->write(FIELD_TYPE_INT32 | DIMENSIONS_VALUE_FIELD, fieldNum);
+            long long tupleToken =
+                    protoOutput->start(FIELD_TYPE_MESSAGE | DIMENSIONS_VALUE_VALUE_TUPLE);
+            writeDimensionToProtoHelper(dims, index, valueDepth, dim.mField.getPrefix(valueDepth),
+                                        protoOutput);
+            protoOutput->end(tupleToken);
+            protoOutput->end(dimensionToken);
+        } else {
+            // Done with the prev sub tree
+            return;
+        }
     }
 }
 
-void addOrUpdateChildrenMap(
-    const Field& field,
-    std::map<Field, std::set<Field, FieldCmp>, FieldCmp> *childrenMap) {
-    Field root;
-    addOrUpdateChildrenMap(root, field, childrenMap);
+}  // namespace
+
+void writeDimensionToProto(const HashableDimensionKey& dimension, ProtoOutputStream* protoOutput) {
+    if (dimension.getValues().size() == 0) {
+        return;
+    }
+    protoOutput->write(FIELD_TYPE_INT32 | DIMENSIONS_VALUE_FIELD,
+                       dimension.getValues()[0].mField.getTag());
+    long long topToken = protoOutput->start(FIELD_TYPE_MESSAGE | DIMENSIONS_VALUE_VALUE_TUPLE);
+    size_t index = 0;
+    writeDimensionToProtoHelper(dimension.getValues(), &index, 0, 0, protoOutput);
+    protoOutput->end(topToken);
 }
 
-} // namespace
+// Supported Atoms format
+// XYZ_Atom {
+//     repeated SubMsg field_1 = 1;
+//     SubMsg2 field_2 = 2;
+//     int32/float/string/int63 field_3 = 3;
+// }
+// logd's msg format, doesn't allow us to distinguish between the 2 cases below
+// Case (1):
+// Atom {
+//   SubMsg {
+//     int i = 1;
+//     int j = 2;
+//   }
+//   repeated SubMsg
+// }
+//
+// and case (2):
+// Atom {
+//   SubMsg {
+//     repeated int i = 1;
+//     repeated int j = 2;
+//   }
+//   optional SubMsg = 1;
+// }
+//
+//
+void writeFieldValueTreeToStreamHelper(const std::vector<FieldValue>& dims, size_t* index,
+                                       int depth, int prefix, ProtoOutputStream* protoOutput) {
+    size_t count = dims.size();
+    while (*index < count) {
+        const auto& dim = dims[*index];
+        const int valueDepth = dim.mField.getDepth();
+        const int valuePrefix = dim.mField.getPrefix(depth);
+        const int fieldNum = dim.mField.getPosAtDepth(depth);
+        if (valueDepth > 2) {
+            ALOGE("Depth > 2 not supported");
+            return;
+        }
 
-void writeFieldValueTreeToStream(const FieldValueMap &fieldValueMap,
+        if (depth == valueDepth && valuePrefix == prefix) {
+            switch (dim.mValue.getType()) {
+                case INT:
+                    protoOutput->write(FIELD_TYPE_INT32 | fieldNum, dim.mValue.int_value);
+                    break;
+                case LONG:
+                    protoOutput->write(FIELD_TYPE_INT64 | fieldNum,
+                                       (long long)dim.mValue.long_value);
+                    break;
+                case FLOAT:
+                    protoOutput->write(FIELD_TYPE_FLOAT | fieldNum, dim.mValue.float_value);
+                    break;
+                case STRING:
+                    protoOutput->write(FIELD_TYPE_STRING | fieldNum, dim.mValue.str_value);
+                    break;
+            }
+            (*index)++;
+        } else if (valueDepth > depth && valuePrefix == prefix) {
+            // Writing the sub tree
+            long long msg_token = 0;
+            if (valueDepth == depth + 2) {
+                msg_token =
+                        protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | fieldNum);
+            } else if (valueDepth == depth + 1) {
+                msg_token = protoOutput->start(FIELD_TYPE_MESSAGE | fieldNum);
+            }
+            // Directly jump to the leaf value because the repeated position field is implied
+            // by the position of the sub msg in the parent field.
+            writeFieldValueTreeToStreamHelper(dims, index, valueDepth,
+                                              dim.mField.getPrefix(valueDepth), protoOutput);
+            if (msg_token != 0) {
+                protoOutput->end(msg_token);
+            }
+        } else {
+            // Done with the prev sub tree
+            return;
+        }
+    }
+}
+
+void writeFieldValueTreeToStream(int tagId, const std::vector<FieldValue>& values,
                                  util::ProtoOutputStream* protoOutput) {
-    std::map<Field, std::set<Field, FieldCmp>, FieldCmp> childrenMap;
-    // Rebuild the field tree.
-    for (auto it = fieldValueMap.begin(); it != fieldValueMap.end(); ++it) {
-        addOrUpdateChildrenMap(it->first, &childrenMap);
-    }
-    std::stack<std::pair<long long, Field>> tokenStack;
-    // Iterate over the node tree to fill the Atom proto.
-    for (auto it = childrenMap.begin(); it != childrenMap.end(); ++it) {
-        const Field* nodeLeaf = getSingleLeaf(&it->first);
-        const int fieldNum = nodeLeaf->field();
-        while (!tokenStack.empty()) {
-            auto currentMsgNode = tokenStack.top().second;
-            auto currentMsgNodeChildrenIt = childrenMap.find(currentMsgNode);
-            if (currentMsgNodeChildrenIt->second.find(it->first) ==
-                currentMsgNodeChildrenIt->second.end()) {
-                protoOutput->end(tokenStack.top().first);
-                tokenStack.pop();
-            } else {
-                break;
-            }
-        }
-        if (it->second.size() == 0) {
-            auto itValue = fieldValueMap.find(it->first);
-            if (itValue != fieldValueMap.end()) {
-                const DimensionsValue& value = itValue->second;
-                switch (value.value_case()) {
-                        case DimensionsValue::ValueCase::kValueStr:
-                            protoOutput->write(FIELD_TYPE_STRING | fieldNum,
-                                value.value_str());
-                            break;
-                        case DimensionsValue::ValueCase::kValueInt:
-                            protoOutput->write(FIELD_TYPE_INT32 | fieldNum,
-                                value.value_int());
-                            break;
-                        case DimensionsValue::ValueCase::kValueLong:
-                            protoOutput->write(FIELD_TYPE_INT64 | fieldNum,
-                                value.value_long());
-                            break;
-                        case DimensionsValue::ValueCase::kValueBool:
-                            protoOutput->write(FIELD_TYPE_BOOL | fieldNum,
-                                value.value_bool());
-                            break;
-                        case DimensionsValue::ValueCase::kValueFloat:
-                            protoOutput->write(FIELD_TYPE_FLOAT | fieldNum,
-                                value.value_float());
-                            break;
-                        // This would not happen as the node has no child.
-                        case DimensionsValue::ValueCase::kValueTuple:
-                            break;
-                        default:
-                            break;
-                }
-            } else {
-                ALOGE("Leaf node value not found. This should never happen.");
-            }
-        } else {
-            long long token;
-            if (nodeLeaf->has_position_index()) {
-                token = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | fieldNum);
-            } else {
-                token = protoOutput->start(FIELD_TYPE_MESSAGE | fieldNum);
-            }
-            tokenStack.push(std::make_pair(token, it->first));
-        }
-    }
+    long long atomToken = protoOutput->start(FIELD_TYPE_MESSAGE | tagId);
 
-    while (!tokenStack.empty()) {
-        protoOutput->end(tokenStack.top().first);
-        tokenStack.pop();
+    size_t index = 0;
+    writeFieldValueTreeToStreamHelper(values, &index, 0, 0, protoOutput);
+    protoOutput->end(atomToken);
+}
+
+int64_t TimeUnitToBucketSizeInMillisGuardrailed(int uid, TimeUnit unit) {
+    int64_t bucketSizeMillis = TimeUnitToBucketSizeInMillis(unit);
+    if (bucketSizeMillis > 1000 && bucketSizeMillis < 5 * 60 * 1000LL && uid != AID_SHELL) {
+        bucketSizeMillis = 5 * 60 * 1000LL;
     }
+    return bucketSizeMillis;
 }
 
 int64_t TimeUnitToBucketSizeInMillis(TimeUnit unit) {
@@ -274,6 +266,30 @@
     protoOutput->end(token);
 }
 
+int64_t getElapsedRealtimeNs() {
+    return ::android::elapsedRealtimeNano();
+}
+
+int64_t getElapsedRealtimeSec() {
+    return ::android::elapsedRealtimeNano() / NS_PER_SEC;
+}
+
+int64_t getElapsedRealtimeMillis() {
+    return ::android::elapsedRealtime();
+}
+
+int64_t getWallClockNs() {
+    return time(nullptr) * NS_PER_SEC;
+}
+
+int64_t getWallClockSec() {
+    return time(nullptr);
+}
+
+int64_t getWallClockMillis() {
+    return time(nullptr) * MS_PER_SEC;
+}
+
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/src/stats_log_util.h b/cmds/statsd/src/stats_log_util.h
index cee9200..6a5123d 100644
--- a/cmds/statsd/src/stats_log_util.h
+++ b/cmds/statsd/src/stats_log_util.h
@@ -17,7 +17,8 @@
 #pragma once
 
 #include <android/util/ProtoOutputStream.h>
-#include "field_util.h"
+#include "FieldValue.h"
+#include "HashableDimensionKey.h"
 #include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
 #include "guardrail/StatsdStats.h"
@@ -26,20 +27,36 @@
 namespace os {
 namespace statsd {
 
-// Helper function to write DimensionsValue proto to ProtoOutputStream.
-void writeDimensionsValueProtoToStream(const DimensionsValue& fieldValue,
-                                       util::ProtoOutputStream* protoOutput);
-
-// Helper function to write Field proto to ProtoOutputStream.
-void writeFieldProtoToStream(const Field& field, util::ProtoOutputStream* protoOutput);
-
-// Helper function to construct the field value tree and write to ProtoOutputStream
-void writeFieldValueTreeToStream(const FieldValueMap& fieldValueMap,
+void writeFieldValueTreeToStream(int tagId, const std::vector<FieldValue>& values,
                                  util::ProtoOutputStream* protoOutput);
+void writeDimensionToProto(const HashableDimensionKey& dimension,
+                           util::ProtoOutputStream* protoOutput);
+
+// Convert the TimeUnit enum to the bucket size in millis with a guardrail on
+// bucket size.
+int64_t TimeUnitToBucketSizeInMillisGuardrailed(int uid, TimeUnit unit);
 
 // Convert the TimeUnit enum to the bucket size in millis.
 int64_t TimeUnitToBucketSizeInMillis(TimeUnit unit);
 
+// Gets the elapsed timestamp in ns.
+int64_t getElapsedRealtimeNs();
+
+// Gets the elapsed timestamp in millis.
+int64_t getElapsedRealtimeMillis();
+
+// Gets the elapsed timestamp in seconds.
+int64_t getElapsedRealtimeSec();
+
+// Gets the wall clock timestamp in ns.
+int64_t getWallClockNs();
+
+// Gets the wall clock timestamp in millis.
+int64_t getWallClockMillis();
+
+// Gets the wall clock timestamp in seconds.
+int64_t getWallClockSec();
+
 // Helper function to write PulledAtomStats to ProtoOutputStream
 void writePullerStatsToStream(const std::pair<int, StatsdStats::PulledAtomStats>& pair,
                               util::ProtoOutputStream* protoOutput);
@@ -58,4 +75,4 @@
 
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/src/statsd_config.proto b/cmds/statsd/src/statsd_config.proto
index 3eaf7a1..5a326a4 100644
--- a/cmds/statsd/src/statsd_config.proto
+++ b/cmds/statsd/src/statsd_config.proto
@@ -275,6 +275,12 @@
 
 message IncidentdDetails {
   repeated int32 section = 1;
+
+  enum Destination {
+    AUTOMATIC = 0;
+    EXPLICIT = 1;
+  }
+  optional Destination dest = 2;
 }
 
 message PerfettoDetails {
diff --git a/cmds/statsd/src/statsd_internal.proto b/cmds/statsd/src/statsd_internal.proto
deleted file mode 100644
index 25aacee..0000000
--- a/cmds/statsd/src/statsd_internal.proto
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto2";
-option optimize_for = LITE_RUNTIME;
-
-package android.os.statsd;
-
-option java_package = "com.android.os";
-option java_outer_classname = "StatsdInternalProto";
-
-message Field {
-  optional int32 field = 1;
-  optional int32 position_index = 2 [default = -1];
-  repeated Field child = 3;
-}
diff --git a/cmds/statsd/src/storage/StorageManager.cpp b/cmds/statsd/src/storage/StorageManager.cpp
index 00d8658..6a1db72 100644
--- a/cmds/statsd/src/storage/StorageManager.cpp
+++ b/cmds/statsd/src/storage/StorageManager.cpp
@@ -14,12 +14,13 @@
  * limitations under the License.
  */
 
-#define DEBUG true  // STOPSHIP if true
+#define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
 #include "android-base/stringprintf.h"
 #include "guardrail/StatsdStats.h"
 #include "storage/StorageManager.h"
+#include "stats_log_util.h"
 
 #include <android-base/file.h>
 #include <dirent.h>
@@ -252,7 +253,7 @@
         string file_name = getFilePath(path, timestamp, uid, configID);
 
         // Check for timestamp and delete if it's too old.
-        long fileAge = time(nullptr) - timestamp;
+        long fileAge = getWallClockSec() - timestamp;
         if (fileAge > StatsdStats::kMaxAgeSecond) {
             deleteFile(file_name.c_str());
         }
diff --git a/cmds/statsd/src/subscriber/IncidentdReporter.cpp b/cmds/statsd/src/subscriber/IncidentdReporter.cpp
new file mode 100644
index 0000000..d9a8fc8
--- /dev/null
+++ b/cmds/statsd/src/subscriber/IncidentdReporter.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define DEBUG true
+#include "Log.h"
+
+#include "IncidentdReporter.h"
+#include "frameworks/base/libs/incident/proto/android/os/header.pb.h"
+
+#include <android/os/IIncidentManager.h>
+#include <android/os/IncidentReportArgs.h>
+#include <binder/IBinder.h>
+#include <binder/IServiceManager.h>
+
+namespace android {
+namespace os {
+namespace statsd {
+
+bool GenerateIncidentReport(const IncidentdDetails& config, const Alert& alert,
+                            const ConfigKey& configKey) {
+    if (config.section_size() == 0) {
+        VLOG("The alert %lld contains zero section in config(%d,%lld)", alert.id(),
+            configKey.GetUid(), (long long) configKey.GetId());
+        return false;
+    }
+
+    IncidentReportArgs incidentReport;
+
+    android::os::IncidentHeaderProto header;
+    header.set_alert_id(alert.id());
+    header.mutable_config_key()->set_uid(configKey.GetUid());
+    header.mutable_config_key()->set_id(configKey.GetId());
+    incidentReport.addHeader(header);
+
+    for (int i = 0; i < config.section_size(); i++) {
+        incidentReport.addSection(config.section(i));
+    }
+
+    uint8_t dest;
+    switch (config.dest()) {
+        case IncidentdDetails_Destination_AUTOMATIC:
+            dest = android::os::DEST_AUTOMATIC;
+            break;
+        case IncidentdDetails_Destination_EXPLICIT:
+            dest = android::os::DEST_EXPLICIT;
+            break;
+        default:
+            dest = android::os::DEST_AUTOMATIC;
+    }
+    incidentReport.setDest(dest);
+
+    sp<IIncidentManager> service = interface_cast<IIncidentManager>(
+            defaultServiceManager()->getService(android::String16("incident")));
+    if (service == nullptr) {
+        ALOGW("Failed to fetch incident service.");
+        return false;
+    }
+    VLOG("Calling incidentd %p", service.get());
+    binder::Status s = service->reportIncident(incidentReport);
+    VLOG("Report incident status: %s", s.toString8().string());
+    return s.isOk();
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/subscriber/IncidentdReporter.h b/cmds/statsd/src/subscriber/IncidentdReporter.h
new file mode 100644
index 0000000..229ed77
--- /dev/null
+++ b/cmds/statsd/src/subscriber/IncidentdReporter.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "config/ConfigKey.h"
+#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"  // Alert, IncidentdDetails
+
+namespace android {
+namespace os {
+namespace statsd {
+
+/**
+ * Calls incidentd to trigger an incident report and put in dropbox for uploading.
+ */
+bool GenerateIncidentReport(const IncidentdDetails& config, const Alert& alert,
+                            const ConfigKey& configKey);
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/subscriber/SubscriberReporter.cpp b/cmds/statsd/src/subscriber/SubscriberReporter.cpp
index 3af684f..9f68fc4 100644
--- a/cmds/statsd/src/subscriber/SubscriberReporter.cpp
+++ b/cmds/statsd/src/subscriber/SubscriberReporter.cpp
@@ -98,50 +98,66 @@
         ALOGW("Failed to send subscriber broadcast: could not access StatsCompanionService.");
         return;
     }
-    mStatsCompanionService->sendSubscriberBroadcast(intentSender,
-                                                    configKey.GetUid(),
-                                                    configKey.GetId(),
-                                                    subscription.id(),
-                                                    subscription.rule_id(),
-                                                    protoToStatsDimensionsValue(dimKey));
+    mStatsCompanionService->sendSubscriberBroadcast(
+            intentSender, configKey.GetUid(), configKey.GetId(), subscription.id(),
+            subscription.rule_id(), getStatsDimensionsValue(dimKey.getDimensionKeyInWhat()));
 }
 
-StatsDimensionsValue SubscriberReporter::protoToStatsDimensionsValue(
-        const MetricDimensionKey& dimKey) {
-    return protoToStatsDimensionsValue(dimKey.getDimensionKeyInWhat().getDimensionsValue());
-}
-
-StatsDimensionsValue SubscriberReporter::protoToStatsDimensionsValue(
-        const DimensionsValue& protoDimsVal) {
-    int32_t field = protoDimsVal.field();
-
-    switch (protoDimsVal.value_case()) {
-        case DimensionsValue::ValueCase::kValueStr:
-            return StatsDimensionsValue(field, String16(protoDimsVal.value_str().c_str()));
-        case DimensionsValue::ValueCase::kValueInt:
-            return StatsDimensionsValue(field, static_cast<int32_t>(protoDimsVal.value_int()));
-        case DimensionsValue::ValueCase::kValueLong:
-            return StatsDimensionsValue(field, static_cast<int64_t>(protoDimsVal.value_long()));
-        case DimensionsValue::ValueCase::kValueBool:
-            return StatsDimensionsValue(field, static_cast<bool>(protoDimsVal.value_bool()));
-        case DimensionsValue::ValueCase::kValueFloat:
-            return StatsDimensionsValue(field, static_cast<float>(protoDimsVal.value_float()));
-        case DimensionsValue::ValueCase::kValueTuple:
-            {
-                int sz = protoDimsVal.value_tuple().dimensions_value_size();
-                std::vector<StatsDimensionsValue> sdvVec(sz);
-                for (int i = 0; i < sz; i++) {
-                    sdvVec[i] = protoToStatsDimensionsValue(
-                            protoDimsVal.value_tuple().dimensions_value(i));
-                }
-                return StatsDimensionsValue(field, sdvVec);
+void getStatsDimensionsValueHelper(const std::vector<FieldValue>& dims, size_t* index, int depth,
+                                   int prefix, vector<StatsDimensionsValue>* output) {
+    size_t count = dims.size();
+    while (*index < count) {
+        const auto& dim = dims[*index];
+        const int valueDepth = dim.mField.getDepth();
+        const int valuePrefix = dim.mField.getPrefix(depth);
+        if (valueDepth > 2) {
+            ALOGE("Depth > 2 not supported");
+            return;
+        }
+        if (depth == valueDepth && valuePrefix == prefix) {
+            switch (dim.mValue.getType()) {
+                case INT:
+                    output->push_back(StatsDimensionsValue(dim.mField.getPosAtDepth(depth),
+                                                           dim.mValue.int_value));
+                    break;
+                case LONG:
+                    output->push_back(StatsDimensionsValue(dim.mField.getPosAtDepth(depth),
+                                                           dim.mValue.long_value));
+                    break;
+                case FLOAT:
+                    output->push_back(StatsDimensionsValue(dim.mField.getPosAtDepth(depth),
+                                                           dim.mValue.float_value));
+                    break;
+                case STRING:
+                    output->push_back(StatsDimensionsValue(dim.mField.getPosAtDepth(depth),
+                                                           String16(dim.mValue.str_value.c_str())));
+                    break;
+                default:
+                    break;
             }
-        default:
-            ALOGW("protoToStatsDimensionsValue failed: illegal type.");
-            return StatsDimensionsValue();
+            (*index)++;
+        } else if (valueDepth > depth && valuePrefix == prefix) {
+            vector<StatsDimensionsValue> childOutput;
+            getStatsDimensionsValueHelper(dims, index, depth + 1, dim.mField.getPrefix(depth + 1),
+                                          &childOutput);
+            output->push_back(StatsDimensionsValue(dim.mField.getPosAtDepth(depth), childOutput));
+        } else {
+            return;
+        }
     }
 }
 
+StatsDimensionsValue SubscriberReporter::getStatsDimensionsValue(const HashableDimensionKey& dim) {
+    if (dim.getValues().size() == 0) {
+        return StatsDimensionsValue();
+    }
+
+    vector<StatsDimensionsValue> fields;
+    size_t index = 0;
+    getStatsDimensionsValueHelper(dim.getValues(), &index, 0, 0, &fields);
+    return StatsDimensionsValue(dim.getValues()[0].mField.getTag(), fields);
+}
+
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/subscriber/SubscriberReporter.h b/cmds/statsd/src/subscriber/SubscriberReporter.h
index 13fc7fd..c7d1a5b 100644
--- a/cmds/statsd/src/subscriber/SubscriberReporter.h
+++ b/cmds/statsd/src/subscriber/SubscriberReporter.h
@@ -82,6 +82,8 @@
                                   const Subscription& subscription,
                                   const MetricDimensionKey& dimKey) const;
 
+    static StatsDimensionsValue getStatsDimensionsValue(const HashableDimensionKey& dim);
+
 private:
     SubscriberReporter() {};
 
@@ -102,14 +104,6 @@
                              const ConfigKey& configKey,
                              const Subscription& subscription,
                              const MetricDimensionKey& dimKey) const;
-
-    /** Converts a stats_log.proto DimensionsValue to a StatsDimensionsValue. */
-    static StatsDimensionsValue protoToStatsDimensionsValue(
-            const DimensionsValue& protoDimsVal);
-
-    /** Converts a HashableDimensionKey to a StatsDimensionsValue. */
-    static StatsDimensionsValue protoToStatsDimensionsValue(
-            const MetricDimensionKey& dimKey);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/tests/FieldValue_test.cpp b/cmds/statsd/tests/FieldValue_test.cpp
new file mode 100644
index 0000000..f1ad0c8
--- /dev/null
+++ b/cmds/statsd/tests/FieldValue_test.cpp
@@ -0,0 +1,350 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <gtest/gtest.h>
+#include "src/logd/LogEvent.h"
+#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
+#include "matchers/matcher_util.h"
+#include "stats_log_util.h"
+#include "stats_util.h"
+#include "subscriber/SubscriberReporter.h"
+
+#ifdef __ANDROID__
+
+namespace android {
+namespace os {
+namespace statsd {
+
+TEST(AtomMatcherTest, TestFieldTranslation) {
+    FieldMatcher matcher1;
+    matcher1.set_field(10);
+    FieldMatcher* child = matcher1.add_child();
+    child->set_field(1);
+    child->set_position(Position::ANY);
+
+    child = child->add_child();
+    child->set_field(1);
+
+    vector<Matcher> output;
+    translateFieldMatcher(matcher1, &output);
+
+    EXPECT_EQ((size_t)1, output.size());
+
+    const auto& matcher12 = output[0];
+    EXPECT_EQ((int32_t)10, matcher12.mMatcher.getTag());
+    EXPECT_EQ((int32_t)0x2010001, matcher12.mMatcher.getField());
+    EXPECT_EQ((int32_t)0xff7f007f, matcher12.mMask);
+}
+
+TEST(AtomMatcherTest, TestFilter) {
+    FieldMatcher matcher1;
+    matcher1.set_field(10);
+    FieldMatcher* child = matcher1.add_child();
+    child->set_field(1);
+    child->set_position(Position::ANY);
+
+    child = child->add_child();
+    child->set_field(1);
+
+    child = matcher1.add_child();
+    child->set_field(2);
+
+    vector<Matcher> matchers;
+    translateFieldMatcher(matcher1, &matchers);
+
+    AttributionNode attribution_node1;
+    attribution_node1.set_uid(1111);
+    attribution_node1.set_tag("location1");
+
+    AttributionNode attribution_node2;
+    attribution_node2.set_uid(2222);
+    attribution_node2.set_tag("location2");
+
+    AttributionNode attribution_node3;
+    attribution_node3.set_uid(3333);
+    attribution_node3.set_tag("location3");
+    std::vector<AttributionNode> attribution_nodes = {attribution_node1, attribution_node2,
+                                                      attribution_node3};
+
+    // Set up the event
+    LogEvent event(10, 12345);
+    event.write(attribution_nodes);
+    event.write("some value");
+    // Convert to a LogEvent
+    event.init();
+    vector<HashableDimensionKey> output;
+
+    filterValues(matchers, event.getValues(), &output);
+
+    EXPECT_EQ((size_t)(3), output.size());
+
+    const auto& key1 = output[0];
+    EXPECT_EQ((size_t)2, key1.getValues().size());
+    EXPECT_EQ((int32_t)0x02010001, key1.getValues()[0].mField.getField());
+    EXPECT_EQ((int32_t)1111, key1.getValues()[0].mValue.int_value);
+    EXPECT_EQ((int32_t)0x00020000, key1.getValues()[1].mField.getField());
+    EXPECT_EQ("some value", key1.getValues()[1].mValue.str_value);
+
+    const auto& key2 = output[1];
+    EXPECT_EQ((size_t)2, key2.getValues().size());
+    EXPECT_EQ((int32_t)0x02010001, key2.getValues()[0].mField.getField());
+    EXPECT_EQ((int32_t)2222, key2.getValues()[0].mValue.int_value);
+    EXPECT_EQ((int32_t)0x00020000, key2.getValues()[1].mField.getField());
+    EXPECT_EQ("some value", key2.getValues()[1].mValue.str_value);
+
+    const auto& key3 = output[2];
+    EXPECT_EQ((size_t)2, key3.getValues().size());
+    EXPECT_EQ((int32_t)0x02010001, key3.getValues()[0].mField.getField());
+    EXPECT_EQ((int32_t)3333, key3.getValues()[0].mValue.int_value);
+    EXPECT_EQ((int32_t)0x00020000, key3.getValues()[1].mField.getField());
+    EXPECT_EQ("some value", key3.getValues()[1].mValue.str_value);
+}
+
+TEST(AtomMatcherTest, TestSubDimension) {
+    HashableDimensionKey dim;
+
+    int pos1[] = {1, 1, 1};
+    int pos2[] = {1, 1, 2};
+    int pos3[] = {1, 1, 3};
+    int pos4[] = {2, 0, 0};
+    Field field1(10, pos1, 2);
+    Field field2(10, pos2, 2);
+
+    Field field3(10, pos3, 2);
+    Field field4(10, pos4, 0);
+
+    Value value1((int32_t)10025);
+    Value value2("tag");
+
+    Value value11((int32_t)10026);
+    Value value22("tag2");
+
+    dim.addValue(FieldValue(field1, value1));
+    dim.addValue(FieldValue(field2, value2));
+
+    HashableDimensionKey subDim1;
+    subDim1.addValue(FieldValue(field1, value1));
+
+    HashableDimensionKey subDim2;
+    subDim1.addValue(FieldValue(field2, value2));
+
+    EXPECT_TRUE(dim.contains(dim));
+    EXPECT_TRUE(dim.contains(subDim1));
+    EXPECT_TRUE(dim.contains(subDim2));
+
+    HashableDimensionKey subDim3;
+    subDim3.addValue(FieldValue(field1, value11));
+    EXPECT_FALSE(dim.contains(subDim3));
+
+    HashableDimensionKey subDim4;
+    // Empty dimension is always a sub dimension of other dimensions
+    EXPECT_TRUE(dim.contains(subDim4));
+}
+
+TEST(AtomMatcherTest, TestMetric2ConditionLink) {
+    AttributionNode attribution_node1;
+    attribution_node1.set_uid(1111);
+    attribution_node1.set_tag("location1");
+
+    AttributionNode attribution_node2;
+    attribution_node2.set_uid(2222);
+    attribution_node2.set_tag("location2");
+
+    AttributionNode attribution_node3;
+    attribution_node3.set_uid(3333);
+    attribution_node3.set_tag("location3");
+    std::vector<AttributionNode> attribution_nodes = {attribution_node1, attribution_node2,
+                                                      attribution_node3};
+
+    // Set up the event
+    LogEvent event(10, 12345);
+    event.write(attribution_nodes);
+    event.write("some value");
+    // Convert to a LogEvent
+    event.init();
+
+    FieldMatcher whatMatcher;
+    whatMatcher.set_field(10);
+    FieldMatcher* child11 = whatMatcher.add_child();
+    child11->set_field(1);
+    child11->set_position(Position::ANY);
+    child11 = child11->add_child();
+    child11->set_field(1);
+
+    FieldMatcher conditionMatcher;
+    conditionMatcher.set_field(27);
+    FieldMatcher* child2 = conditionMatcher.add_child();
+    child2->set_field(2);
+    child2->set_position(Position::LAST);
+
+    child2 = child2->add_child();
+    child2->set_field(2);
+
+    Metric2Condition link;
+
+    translateFieldMatcher(whatMatcher, &link.metricFields);
+    translateFieldMatcher(conditionMatcher, &link.conditionFields);
+
+    EXPECT_EQ((size_t)1, link.metricFields.size());
+    EXPECT_EQ((int32_t)0x02010001, link.metricFields[0].mMatcher.getField());
+    EXPECT_EQ((int32_t)0xff7f007f, link.metricFields[0].mMask);
+    EXPECT_EQ((int32_t)10, link.metricFields[0].mMatcher.getTag());
+
+    EXPECT_EQ((size_t)1, link.conditionFields.size());
+    EXPECT_EQ((int32_t)0x02028002, link.conditionFields[0].mMatcher.getField());
+    EXPECT_EQ((int32_t)0xff7f807f, link.conditionFields[0].mMask);
+    EXPECT_EQ((int32_t)27, link.conditionFields[0].mMatcher.getTag());
+}
+
+TEST(AtomMatcherTest, TestSubscriberDimensionWrite) {
+    HashableDimensionKey dim;
+
+    int pos1[] = {1, 1, 1};
+    int pos2[] = {1, 1, 2};
+    int pos3[] = {1, 1, 3};
+    int pos4[] = {2, 0, 0};
+
+    Field field1(10, pos1, 2);
+    Field field2(10, pos2, 2);
+    Field field3(10, pos3, 2);
+    Field field4(10, pos4, 0);
+
+    Value value1((int32_t)10025);
+    Value value2("tag");
+    Value value3((int32_t)987654);
+    Value value4((int32_t)99999);
+
+    dim.addValue(FieldValue(field1, value1));
+    dim.addValue(FieldValue(field2, value2));
+    dim.addValue(FieldValue(field3, value3));
+    dim.addValue(FieldValue(field4, value4));
+
+    SubscriberReporter::getStatsDimensionsValue(dim);
+    // TODO: can't test anything here because SubscriberReport class doesn't have any read api.
+}
+
+TEST(AtomMatcherTest, TestWriteDimensionToProto) {
+    HashableDimensionKey dim;
+    int pos1[] = {1, 1, 1};
+    int pos2[] = {1, 1, 2};
+    int pos3[] = {1, 1, 3};
+    int pos4[] = {2, 0, 0};
+    Field field1(10, pos1, 2);
+    Field field2(10, pos2, 2);
+    Field field3(10, pos3, 2);
+    Field field4(10, pos4, 0);
+
+    Value value1((int32_t)10025);
+    Value value2("tag");
+    Value value3((int32_t)987654);
+    Value value4((int32_t)99999);
+
+    dim.addValue(FieldValue(field1, value1));
+    dim.addValue(FieldValue(field2, value2));
+    dim.addValue(FieldValue(field3, value3));
+    dim.addValue(FieldValue(field4, value4));
+
+    android::util::ProtoOutputStream protoOut;
+    writeDimensionToProto(dim, &protoOut);
+
+    vector<uint8_t> outData;
+    outData.resize(protoOut.size());
+    size_t pos = 0;
+    auto iter = protoOut.data();
+    while (iter.readBuffer() != NULL) {
+        size_t toRead = iter.currentToRead();
+        std::memcpy(&(outData[pos]), iter.readBuffer(), toRead);
+        pos += toRead;
+        iter.rp()->move(toRead);
+    }
+
+    DimensionsValue result;
+    EXPECT_EQ(true, result.ParseFromArray(&outData[0], outData.size()));
+    EXPECT_EQ(10, result.field());
+    EXPECT_EQ(DimensionsValue::ValueCase::kValueTuple, result.value_case());
+    EXPECT_EQ(2, result.value_tuple().dimensions_value_size());
+
+    const auto& dim1 = result.value_tuple().dimensions_value(0);
+    EXPECT_EQ(DimensionsValue::ValueCase::kValueTuple, dim1.value_case());
+    EXPECT_EQ(3, dim1.value_tuple().dimensions_value_size());
+
+    const auto& dim11 = dim1.value_tuple().dimensions_value(0);
+    EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim11.value_case());
+    EXPECT_EQ(10025, dim11.value_int());
+
+    const auto& dim12 = dim1.value_tuple().dimensions_value(1);
+    EXPECT_EQ(DimensionsValue::ValueCase::kValueStr, dim12.value_case());
+    EXPECT_EQ("tag", dim12.value_str());
+
+    const auto& dim13 = dim1.value_tuple().dimensions_value(2);
+    EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim13.value_case());
+    EXPECT_EQ(987654, dim13.value_int());
+
+    const auto& dim2 = result.value_tuple().dimensions_value(1);
+    EXPECT_EQ(DimensionsValue::ValueCase::kValueInt, dim2.value_case());
+    EXPECT_EQ(99999, dim2.value_int());
+}
+
+TEST(AtomMatcherTest, TestWriteAtomToProto) {
+    AttributionNode attribution_node1;
+    attribution_node1.set_uid(1111);
+    attribution_node1.set_tag("location1");
+
+    AttributionNode attribution_node2;
+    attribution_node2.set_uid(2222);
+    attribution_node2.set_tag("location2");
+
+    std::vector<AttributionNode> attribution_nodes = {attribution_node1, attribution_node2};
+
+    // Set up the event
+    LogEvent event(4, 12345);
+    event.write(attribution_nodes);
+    event.write((int32_t)999);
+    // Convert to a LogEvent
+    event.init();
+
+    android::util::ProtoOutputStream protoOutput;
+    writeFieldValueTreeToStream(event.GetTagId(), event.getValues(), &protoOutput);
+
+    vector<uint8_t> outData;
+    outData.resize(protoOutput.size());
+    size_t pos = 0;
+    auto iter = protoOutput.data();
+    while (iter.readBuffer() != NULL) {
+        size_t toRead = iter.currentToRead();
+        std::memcpy(&(outData[pos]), iter.readBuffer(), toRead);
+        pos += toRead;
+        iter.rp()->move(toRead);
+    }
+
+    Atom result;
+    EXPECT_EQ(true, result.ParseFromArray(&outData[0], outData.size()));
+    EXPECT_EQ(Atom::PushedCase::kBleScanResultReceived, result.pushed_case());
+    const auto& atom = result.ble_scan_result_received();
+    EXPECT_EQ(2, atom.attribution_node_size());
+    EXPECT_EQ(1111, atom.attribution_node(0).uid());
+    EXPECT_EQ("location1", atom.attribution_node(0).tag());
+    EXPECT_EQ(2222, atom.attribution_node(1).uid());
+    EXPECT_EQ("location2", atom.attribution_node(1).tag());
+    EXPECT_EQ(999, atom.num_of_results());
+}
+
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
+#else
+GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
\ No newline at end of file
diff --git a/cmds/statsd/tests/LogEntryMatcher_test.cpp b/cmds/statsd/tests/LogEntryMatcher_test.cpp
index 111b4ba..1023ea4 100644
--- a/cmds/statsd/tests/LogEntryMatcher_test.cpp
+++ b/cmds/statsd/tests/LogEntryMatcher_test.cpp
@@ -14,6 +14,7 @@
 
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
 #include "matchers/matcher_util.h"
+#include "stats_log_util.h"
 #include "stats_util.h"
 
 #include <gtest/gtest.h>
@@ -35,8 +36,6 @@
 const int ATTRIBUTION_UID_FIELD_ID = 1;
 const int ATTRIBUTION_TAG_FIELD_ID = 2;
 
-// Private API from liblog.
-extern "C" void android_log_rewind(android_log_context ctx);
 
 #ifdef __ANDROID__
 TEST(AtomMatcherTest, TestSimpleMatcher) {
@@ -597,7 +596,6 @@
     matcherResults.push_back(MatchingState::kMatched);
     EXPECT_FALSE(combinationMatch(children, operation, matcherResults));
 }
-
 #else
 GTEST_LOG_(INFO) << "This test does nothing.\n";
 #endif
diff --git a/cmds/statsd/tests/LogEvent_test.cpp b/cmds/statsd/tests/LogEvent_test.cpp
index fd28460..b649215 100644
--- a/cmds/statsd/tests/LogEvent_test.cpp
+++ b/cmds/statsd/tests/LogEvent_test.cpp
@@ -22,548 +22,142 @@
 namespace os {
 namespace statsd {
 
-TEST(LogEventTest, testEmptyEvent) {
-    const int32_t TAG_ID = 123;
-    LogEvent event(TAG_ID, 0);
-    event.init();
+TEST(LogEventTest, TestLogParsing) {
+    LogEvent event1(1, 2000);
 
-    DimensionsValue dimensionsValue;
-    EXPECT_FALSE(event.GetSimpleAtomDimensionsValueProto(234, &dimensionsValue));
-    FieldMatcher dimensions;
-    dimensions.set_field(event.GetTagId());
-    EXPECT_FALSE(event.GetAtomDimensionsValueProto(dimensions, &dimensionsValue));
+    std::vector<AttributionNode> nodes;
 
-    dimensions.add_child()->set_field(3);
-    dimensions.mutable_child(0)->set_position(Position::FIRST);
-    EXPECT_FALSE(event.GetAtomDimensionsValueProto(dimensions, &dimensionsValue));
+    AttributionNode node1;
+    node1.set_uid(1000);
+    node1.set_tag("tag1");
+    nodes.push_back(node1);
 
-    dimensions.mutable_child(0)->set_position(Position::ANY);
-    EXPECT_FALSE(event.GetAtomDimensionsValueProto(dimensions, &dimensionsValue));
+    AttributionNode node2;
+    node2.set_uid(2000);
+    node2.set_tag("tag2");
+    nodes.push_back(node2);
 
-    dimensions.mutable_child(0)->set_position(Position::LAST);
-    EXPECT_FALSE(event.GetAtomDimensionsValueProto(dimensions, &dimensionsValue));
+    event1.write(nodes);
+    event1.write("hello");
+    event1.write((int32_t)10);
+    event1.write((int64_t)20);
+    event1.write((float)1.1);
+    event1.init();
+
+    const auto& items = event1.getValues();
+    EXPECT_EQ((size_t)8, items.size());
+    EXPECT_EQ(1, event1.GetTagId());
+
+    const FieldValue& item0 = event1.getValues()[0];
+    EXPECT_EQ(0x2010101, item0.mField.getField());
+    EXPECT_EQ(Type::INT, item0.mValue.getType());
+    EXPECT_EQ(1000, item0.mValue.int_value);
+
+    const FieldValue& item1 = event1.getValues()[1];
+    EXPECT_EQ(0x2010182, item1.mField.getField());
+    EXPECT_EQ(Type::STRING, item1.mValue.getType());
+    EXPECT_EQ("tag1", item1.mValue.str_value);
+
+    const FieldValue& item2 = event1.getValues()[2];
+    EXPECT_EQ(0x2018201, item2.mField.getField());
+    EXPECT_EQ(Type::INT, item2.mValue.getType());
+    EXPECT_EQ(2000, item2.mValue.int_value);
+
+    const FieldValue& item3 = event1.getValues()[3];
+    EXPECT_EQ(0x2018282, item3.mField.getField());
+    EXPECT_EQ(Type::STRING, item3.mValue.getType());
+    EXPECT_EQ("tag2", item3.mValue.str_value);
+
+    const FieldValue& item4 = event1.getValues()[4];
+    EXPECT_EQ(0x20000, item4.mField.getField());
+    EXPECT_EQ(Type::STRING, item4.mValue.getType());
+    EXPECT_EQ("hello", item4.mValue.str_value);
+
+    const FieldValue& item5 = event1.getValues()[5];
+    EXPECT_EQ(0x30000, item5.mField.getField());
+    EXPECT_EQ(Type::INT, item5.mValue.getType());
+    EXPECT_EQ(10, item5.mValue.int_value);
+
+    const FieldValue& item6 = event1.getValues()[6];
+    EXPECT_EQ(0x40000, item6.mField.getField());
+    EXPECT_EQ(Type::LONG, item6.mValue.getType());
+    EXPECT_EQ((int64_t)20, item6.mValue.long_value);
+
+    const FieldValue& item7 = event1.getValues()[7];
+    EXPECT_EQ(0x50000, item7.mField.getField());
+    EXPECT_EQ(Type::FLOAT, item7.mValue.getType());
+    EXPECT_EQ((float)1.1, item7.mValue.float_value);
 }
 
-TEST(LogEventTest, testRepeatedAttributionNode) {
-    const int32_t TAG_ID = 123;
-    LogEvent event(TAG_ID, 0);
-    AttributionNode attribution_node1;
-    attribution_node1.set_uid(1111);
-    attribution_node1.set_tag("locationService");
+TEST(LogEventTest, TestLogParsing2) {
+    LogEvent event1(1, 2000);
 
-    AttributionNode attribution_node2;
-    attribution_node2.set_uid(2222);
-    attribution_node2.set_tag("locationService2");
+    std::vector<AttributionNode> nodes;
 
-    AttributionNode attribution_node3;
-    attribution_node3.set_uid(3333);
-    attribution_node3.set_tag("locationService3");
-    std::vector<AttributionNode> attribution_nodes =
-        {attribution_node1, attribution_node2, attribution_node3};
+    event1.write("hello");
 
-    // 1nd field: int32.
-    EXPECT_TRUE(event.write(int32_t(11)));
-    // 2rd field: float.
-    EXPECT_TRUE(event.write(3.45f));
-    // Here it assume that the atom proto contains a repeated AttributionNode field.
-    // 3rd field: attribution node. This is repeated field.
-    EXPECT_TRUE(event.write(attribution_nodes));
-    // 4th field: bool.
-    EXPECT_TRUE(event.write(true));
-    // 5th field: long.
-    EXPECT_TRUE(event.write(uint64_t(1234)));
+    // repeated msg can be in the middle
+    AttributionNode node1;
+    node1.set_uid(1000);
+    node1.set_tag("tag1");
+    nodes.push_back(node1);
 
-    event.init();
+    AttributionNode node2;
+    node2.set_uid(2000);
+    node2.set_tag("tag2");
+    nodes.push_back(node2);
+    event1.write(nodes);
 
-    DimensionsValue dimensionsValue;
-    // Query single primitive fields.
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(1, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), 11);
+    event1.write((int32_t)10);
+    event1.write((int64_t)20);
+    event1.write((float)1.1);
+    event1.init();
 
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(2, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_float(), 3.45f);
+    const auto& items = event1.getValues();
+    EXPECT_EQ((size_t)8, items.size());
+    EXPECT_EQ(1, event1.GetTagId());
 
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(4, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 4);
-    // The bool value is stored in value_int field as logD does not support bool.
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), true);
+    const FieldValue& item = event1.getValues()[0];
+    EXPECT_EQ(0x00010000, item.mField.getField());
+    EXPECT_EQ(Type::STRING, item.mValue.getType());
+    EXPECT_EQ("hello", item.mValue.str_value);
 
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(5, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 5);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_long(), long(1234));
+    const FieldValue& item0 = event1.getValues()[1];
+    EXPECT_EQ(0x2020101, item0.mField.getField());
+    EXPECT_EQ(Type::INT, item0.mValue.getType());
+    EXPECT_EQ(1000, item0.mValue.int_value);
 
-    // First attribution.
-    FieldMatcher first_uid_dimensions;
-    first_uid_dimensions.set_field(event.GetTagId());
-    first_uid_dimensions.add_child()->set_field(3);
-    first_uid_dimensions.mutable_child(0)->set_position(Position::FIRST);
-    first_uid_dimensions.mutable_child(0)->add_child()->set_field(1);
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(first_uid_dimensions, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 1111);
+    const FieldValue& item1 = event1.getValues()[2];
+    EXPECT_EQ(0x2020182, item1.mField.getField());
+    EXPECT_EQ(Type::STRING, item1.mValue.getType());
+    EXPECT_EQ("tag1", item1.mValue.str_value);
 
-    FieldMatcher first_tag_dimensions = first_uid_dimensions;
-    first_tag_dimensions.mutable_child(0)->mutable_child(0)->set_field(2);
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(first_tag_dimensions, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_str(), "locationService");
+    const FieldValue& item2 = event1.getValues()[3];
+    EXPECT_EQ(0x2028201, item2.mField.getField());
+    EXPECT_EQ(Type::INT, item2.mValue.getType());
+    EXPECT_EQ(2000, item2.mValue.int_value);
 
-    FieldMatcher first_attribution_dimensions = first_uid_dimensions;
-    first_attribution_dimensions.mutable_child(0)->add_child()->set_field(2);
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(first_attribution_dimensions, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 1111);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService");
+    const FieldValue& item3 = event1.getValues()[4];
+    EXPECT_EQ(0x2028282, item3.mField.getField());
+    EXPECT_EQ(Type::STRING, item3.mValue.getType());
+    EXPECT_EQ("tag2", item3.mValue.str_value);
 
-    FieldMatcher last_attribution_dimensions = first_attribution_dimensions;
-    last_attribution_dimensions.mutable_child(0)->set_position(Position::LAST);
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(last_attribution_dimensions, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 3333);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService3");
+    const FieldValue& item5 = event1.getValues()[5];
+    EXPECT_EQ(0x30000, item5.mField.getField());
+    EXPECT_EQ(Type::INT, item5.mValue.getType());
+    EXPECT_EQ(10, item5.mValue.int_value);
 
-    FieldMatcher any_attribution_dimensions = first_attribution_dimensions;
-    any_attribution_dimensions.mutable_child(0)->set_position(Position::ANY);
-    std::vector<DimensionsValue> dimensionsValues;
-    event.GetAtomDimensionsValueProtos(any_attribution_dimensions, &dimensionsValues);
-    EXPECT_EQ(dimensionsValues.size(), 3u);
-    EXPECT_EQ(dimensionsValues[0].field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 1111);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService");
-    EXPECT_EQ(dimensionsValues[1].field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 2222);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService2");
-    EXPECT_EQ(dimensionsValues[2].field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 3333);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService3");
+    const FieldValue& item6 = event1.getValues()[6];
+    EXPECT_EQ(0x40000, item6.mField.getField());
+    EXPECT_EQ(Type::LONG, item6.mValue.getType());
+    EXPECT_EQ((int64_t)20, item6.mValue.long_value);
 
-    FieldMatcher mixed_dimensions = any_attribution_dimensions;
-    mixed_dimensions.add_child()->set_field(1000);
-    mixed_dimensions.add_child()->set_field(6); // missing field.
-    mixed_dimensions.add_child()->set_field(3); // position not set.
-    mixed_dimensions.add_child()->set_field(5);
-    mixed_dimensions.add_child()->set_field(1);
-    dimensionsValues.clear();
-    event.GetAtomDimensionsValueProtos(mixed_dimensions, &dimensionsValues);
-    EXPECT_EQ(dimensionsValues.size(), 3u);
-    EXPECT_EQ(dimensionsValues[0].field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value_size(), 3);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple().dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple().dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple().dimensions_value(0).value_int(),
-              1111);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple().dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(0).value_tuple().dimensions_value(1).value_str(),
-              "locationService");
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(1).field(), 5);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(1).value_long(), long(1234));
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(2).field(), 1);
-    EXPECT_EQ(dimensionsValues[0].value_tuple().dimensions_value(2).value_int(), 11);
-
-    EXPECT_EQ(dimensionsValues[1].field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value_size(), 3);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple().dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple().dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple().dimensions_value(0).value_int(),
-              2222);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple().dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(0).value_tuple().dimensions_value(1).value_str(),
-              "locationService2");
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(1).field(), 5);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(1).value_long(), long(1234));
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(2).field(), 1);
-    EXPECT_EQ(dimensionsValues[1].value_tuple().dimensions_value(2).value_int(), 11);
-
-    EXPECT_EQ(dimensionsValues[2].field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value_size(), 3);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple().dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple().dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple().dimensions_value(0).value_int(),
-              3333);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple().dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(0).value_tuple().dimensions_value(1).value_str(),
-              "locationService3");
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(1).field(), 5);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(1).value_long(), long(1234));
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(2).field(), 1);
-    EXPECT_EQ(dimensionsValues[2].value_tuple().dimensions_value(2).value_int(), 11);
-
-    FieldMatcher wrong_dimensions = mixed_dimensions;
-    // Wrong tagId.
-    wrong_dimensions.set_field(event.GetTagId() + 100);
-    dimensionsValues.clear();
-    event.GetAtomDimensionsValueProtos(wrong_dimensions, &dimensionsValues);
-    EXPECT_TRUE(dimensionsValues.empty());
+    const FieldValue& item7 = event1.getValues()[7];
+    EXPECT_EQ(0x50000, item7.mField.getField());
+    EXPECT_EQ(Type::FLOAT, item7.mValue.getType());
+    EXPECT_EQ((float)1.1, item7.mValue.float_value);
 }
 
-TEST(LogEventTest, testMessageField) {
-    const int32_t TAG_ID = 123;
-    LogEvent event(TAG_ID, 0);
-    AttributionNode attribution_node1;
-    attribution_node1.set_uid(1111);
-    attribution_node1.set_tag("locationService");
-
-    AttributionNode attribution_node2;
-    attribution_node2.set_uid(2222);
-    attribution_node2.set_tag("locationService2");
-
-    // 1nd field: int32.
-    EXPECT_TRUE(event.write(int32_t(11)));
-    // 2rd field: float.
-    EXPECT_TRUE(event.write(3.45f));
-    // Here it assume that the atom proto contains two optional AttributionNode fields.
-    // 3rd field: attribution node. This is not repeated field.
-    EXPECT_TRUE(event.write(attribution_node1));
-    // 4th field: another attribution field. This is not repeated field.
-    EXPECT_TRUE(event.write(attribution_node2));
-    // 5th field: bool.
-    EXPECT_TRUE(event.write(true));
-    // 6th field: long.
-    EXPECT_TRUE(event.write(uint64_t(1234)));
-
-    event.init();
-
-    FieldMatcher uid_dimensions1;
-    uid_dimensions1.set_field(event.GetTagId());
-    uid_dimensions1.add_child()->set_field(3);
-    uid_dimensions1.mutable_child(0)->add_child()->set_field(1);
-
-    FieldMatcher tag_dimensions1;
-    tag_dimensions1.set_field(event.GetTagId());
-    tag_dimensions1.add_child()->set_field(3);
-    tag_dimensions1.mutable_child(0)->add_child()->set_field(2);
-
-    FieldMatcher attribution_dimensions1;
-    attribution_dimensions1.set_field(event.GetTagId());
-    attribution_dimensions1.add_child()->set_field(3);
-    attribution_dimensions1.mutable_child(0)->add_child()->set_field(1);
-    attribution_dimensions1.mutable_child(0)->add_child()->set_field(2);
-
-    FieldMatcher uid_dimensions2 = uid_dimensions1;
-    uid_dimensions2.mutable_child(0)->set_field(4);
-
-    FieldMatcher tag_dimensions2 = tag_dimensions1;
-    tag_dimensions2.mutable_child(0)->set_field(4);
-
-    FieldMatcher attribution_dimensions2 = attribution_dimensions1;
-    attribution_dimensions2.mutable_child(0)->set_field(4);
-
-    FieldMatcher mixed_dimensions = attribution_dimensions1;
-    mixed_dimensions.add_child()->set_field(4);
-    mixed_dimensions.mutable_child(1)->add_child()->set_field(1);
-    mixed_dimensions.add_child()->set_field(1000);
-    mixed_dimensions.add_child()->set_field(5);
-    mixed_dimensions.add_child()->set_field(1);
-
-    DimensionsValue dimensionsValue;
-
-    // Query single primitive fields.
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(1, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), 11);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(2, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_float(), 3.45f);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(5, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 5);
-    // The bool value is stored in value_int field as logD does not support bool.
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), true);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(6, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 6);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_long(), long(1234));
-
-    // Query atom field 3: attribution node uid field only.
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(uid_dimensions1, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 1111);
-
-    // Query atom field 3: attribution node tag field only.
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(tag_dimensions1, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_str(), "locationService");
-
-    // Query atom field 3: attribution node uid + tag fields.
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(attribution_dimensions1, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 1111);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService");
-
-    // Query atom field 4: attribution node uid field only.
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(uid_dimensions2, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 4);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 2222);
-
-    // Query atom field 4: attribution node tag field only.
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(tag_dimensions2, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 4);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_str(), "locationService2");
-
-    // Query atom field 4: attribution node uid + tag fields.
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(attribution_dimensions2, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 4);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 2222);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService2");
-
-    // Query multiple fields:
-    // 1/ Field 3: attribution uid + tag.
-    // 2/ Field 4: attribution uid only.
-    // 3/ Field not exist.
-    // 4/ Primitive fields #5
-    // 5/ Primitive fields #1
-    EXPECT_TRUE(event.GetAtomDimensionsValueProto(mixed_dimensions, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 4);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value_size(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(0).value_int(), 1111);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_tuple()
-        .dimensions_value(1).value_str(), "locationService");
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(1).field(), 4);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(1).value_tuple()
-        .dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(1).value_tuple()
-        .dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(1).value_tuple()
-        .dimensions_value(0).value_int(), 2222);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(2).field(), 5);
-    // The bool value is stored in value_int field as logD does not support bool.
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(2).value_int(), true);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(3).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(3).value_int(), 11);
-}
-
-TEST(LogEventTest, testAllPrimitiveFields) {
-    const int32_t TAG_ID = 123;
-    LogEvent event(TAG_ID, 0);
-
-    // 1nd field: int32.
-    EXPECT_TRUE(event.write(int32_t(11)));
-    // 2rd field: float.
-    EXPECT_TRUE(event.write(3.45f));
-    // 3th field: string.
-    EXPECT_TRUE(event.write("test"));
-    // 4th field: bool.
-    EXPECT_TRUE(event.write(true));
-    // 5th field: bool.
-    EXPECT_TRUE(event.write(false));
-    // 6th field: long.
-    EXPECT_TRUE(event.write(uint64_t(1234)));
-
-    event.init();
-
-    DimensionsValue dimensionsValue;
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(1, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), 11);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(2, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 2);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_float(), 3.45f);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(3, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 3);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_str(), "test");
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(4, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 4);
-    // The bool value is stored in value_int field as logD does not support bool.
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), true);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(5, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 5);
-    // The bool value is stored in value_int field as logD does not support bool.
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_int(), false);
-
-    EXPECT_TRUE(event.GetSimpleAtomDimensionsValueProto(6, &dimensionsValue));
-    EXPECT_EQ(dimensionsValue.field(), event.GetTagId());
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value_size(), 1);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).field(), 6);
-    EXPECT_EQ(dimensionsValue.value_tuple().dimensions_value(0).value_long(), long(1234));
-
-    // Field not exist.
-    EXPECT_FALSE(event.GetSimpleAtomDimensionsValueProto(7, &dimensionsValue));
-}
-
-TEST(LogEventTest, testWriteAtomProtoToStream) {
-    AttributionNode attribution_node1;
-    attribution_node1.set_uid(1111);
-    attribution_node1.set_tag("locationService");
-
-    AttributionNode attribution_node2;
-    attribution_node2.set_uid(2222);
-    attribution_node2.set_tag("locationService2");
-
-    AttributionNode attribution_node3;
-    attribution_node3.set_uid(3333);
-    attribution_node3.set_tag("locationService3");
-    std::vector<AttributionNode> attribution_nodes =
-        {attribution_node1, attribution_node2, attribution_node3};
-
-    LogEvent event(1, 0);
-    EXPECT_TRUE(event.write("222"));
-    EXPECT_TRUE(event.write(attribution_nodes));
-    EXPECT_TRUE(event.write(345));
-    EXPECT_TRUE(event.write(attribution_node3));
-    EXPECT_TRUE(event.write("hello"));
-    event.init();
-
-    util::ProtoOutputStream protoOutput;
-    // For now only see whether it will crash.
-    // TODO(yanglu): test parsing from stream.
-    event.ToProto(protoOutput);
-}
 
 }  // namespace statsd
 }  // namespace os
diff --git a/cmds/statsd/tests/StatsLogProcessor_test.cpp b/cmds/statsd/tests/StatsLogProcessor_test.cpp
index aab5bed..cb72697 100644
--- a/cmds/statsd/tests/StatsLogProcessor_test.cpp
+++ b/cmds/statsd/tests/StatsLogProcessor_test.cpp
@@ -45,7 +45,7 @@
     }
 
     MOCK_METHOD0(byteSize, size_t());
-    MOCK_METHOD1(onDumpReport, void(ProtoOutputStream* output));
+    MOCK_METHOD2(onDumpReport, void(const uint64_t timeNs, ProtoOutputStream* output));
 };
 
 TEST(StatsLogProcessorTest, TestRateLimitByteSize) {
@@ -69,24 +69,26 @@
     sp<UidMap> m = new UidMap();
     sp<AnomalyMonitor> anomalyMonitor;
     int broadcastCount = 0;
-    StatsLogProcessor p(m, anomalyMonitor, 0,
-                        [&broadcastCount](const ConfigKey& key) { broadcastCount++; });
+    StatsLogProcessor p(m, anomalyMonitor, 0, [&broadcastCount](const ConfigKey& key) {
+        broadcastCount++;
+    });
 
     MockMetricsManager mockMetricsManager;
 
     ConfigKey key(100, 12345);
     EXPECT_CALL(mockMetricsManager, byteSize())
-            .Times(2)
+            .Times(1)
             .WillRepeatedly(Return(int(StatsdStats::kMaxMetricsBytesPerConfig * .95)));
 
     // Expect only one broadcast despite always returning a size that should trigger broadcast.
     p.flushIfNecessaryLocked(1, key, mockMetricsManager);
     EXPECT_EQ(1, broadcastCount);
 
+    // b/73089712
     // This next call to flush should not trigger a broadcast.
-    p.mLastByteSizeTimes.clear();  // Force another check for byte size.
-    p.flushIfNecessaryLocked(2, key, mockMetricsManager);
-    EXPECT_EQ(1, broadcastCount);
+    // p.mLastByteSizeTimes.clear();  // Force another check for byte size.
+    // p.flushIfNecessaryLocked(2, key, mockMetricsManager);
+    // EXPECT_EQ(1, broadcastCount);
 }
 
 TEST(StatsLogProcessorTest, TestDropWhenByteSizeTooLarge) {
@@ -103,7 +105,7 @@
             .Times(1)
             .WillRepeatedly(Return(int(StatsdStats::kMaxMetricsBytesPerConfig * 1.2)));
 
-    EXPECT_CALL(mockMetricsManager, onDumpReport(_)).Times(1);
+    EXPECT_CALL(mockMetricsManager, onDumpReport(_, _)).Times(1);
 
     // Expect to call the onDumpReport and skip the broadcast.
     p.flushIfNecessaryLocked(1, key, mockMetricsManager);
diff --git a/cmds/statsd/tests/anomaly/AnomalyTracker_test.cpp b/cmds/statsd/tests/anomaly/AnomalyTracker_test.cpp
index a415ea1..b4a7bb7 100644
--- a/cmds/statsd/tests/anomaly/AnomalyTracker_test.cpp
+++ b/cmds/statsd/tests/anomaly/AnomalyTracker_test.cpp
@@ -34,10 +34,10 @@
 const ConfigKey kConfigKey(0, 12345);
 
 MetricDimensionKey getMockMetricDimensionKey(int key, string value) {
-    DimensionsValue dimensionsValue;
-    dimensionsValue.set_field(key);
-    dimensionsValue.set_value_str(value);
-    return MetricDimensionKey(HashableDimensionKey(dimensionsValue), DEFAULT_DIMENSION_KEY);
+    int pos[] = {key, 0, 0};
+    HashableDimensionKey dim;
+    dim.addValue(FieldValue(Field(1, pos, 0), Value(value)));
+    return MetricDimensionKey(dim, DEFAULT_DIMENSION_KEY);
 }
 
 void AddValueToBucket(const std::vector<std::pair<MetricDimensionKey, long>>& key_value_pair_list,
diff --git a/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp b/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp
index d1b7b28..038d449 100644
--- a/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp
+++ b/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp
@@ -80,31 +80,31 @@
     const std::vector<int> &uids, const string& conditionName) {
     std::map<int64_t, std::vector<HashableDimensionKey>> outputKeyMap;
     std::vector<int> uid_indexes;
+    int pos[] = {1, 1, 1};
+    int depth = 2;
+    Field field(1, pos, depth);
     switch(position) {
         case Position::FIRST:
             uid_indexes.push_back(0);
             break;
         case Position::LAST:
             uid_indexes.push_back(uids.size() - 1);
+            field.setField(0x02018001);
             break;
         case Position::ANY:
             uid_indexes.resize(uids.size());
             std::iota(uid_indexes.begin(), uid_indexes.end(), 0);
+            field.setField(0x02010001);
             break;
         default:
             break;
     }
 
     for (const int idx : uid_indexes) {
-        DimensionsValue dimensionsValue;
-        dimensionsValue.set_field(TAG_ID);
-        dimensionsValue.mutable_value_tuple()->add_dimensions_value()->set_field(
-            ATTRIBUTION_NODE_FIELD_ID);
-        dimensionsValue.mutable_value_tuple()->mutable_dimensions_value(0)
-            ->mutable_value_tuple()->add_dimensions_value()->set_field(ATTRIBUTION_NODE_FIELD_ID);
-        dimensionsValue.mutable_value_tuple()->mutable_dimensions_value(0)
-            ->mutable_value_tuple()->mutable_dimensions_value(0)->set_value_int(uids[idx]);
-        outputKeyMap[StringToId(conditionName)].push_back(HashableDimensionKey(dimensionsValue));
+        Value value((int32_t)uids[idx]);
+        HashableDimensionKey dim;
+        dim.addValue(FieldValue(field, value));
+        outputKeyMap[StringToId(conditionName)].push_back(dim);
     }
     return outputKeyMap;
 }
@@ -265,7 +265,7 @@
 TEST(SimpleConditionTrackerTest, TestSlicedCondition) {
     for (Position position :
             { Position::ANY, Position::FIRST, Position::LAST}) {
-        FieldMatcher dimensionInCondition;
+        vector<Matcher> dimensionInCondition;
         std::unordered_set<HashableDimensionKey> dimensionKeys;
 
         SimplePredicate simplePredicate = getWakeLockHeldCondition(
@@ -374,7 +374,7 @@
 }
 
 TEST(SimpleConditionTrackerTest, TestSlicedWithNoOutputDim) {
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     std::unordered_set<HashableDimensionKey> dimensionKeys;
 
     SimplePredicate simplePredicate = getWakeLockHeldCondition(
@@ -470,7 +470,7 @@
 TEST(SimpleConditionTrackerTest, TestStopAll) {
     for (Position position :
             {Position::ANY, Position::FIRST, Position::LAST}) {
-        FieldMatcher dimensionInCondition;
+        vector<Matcher> dimensionInCondition;
         std::unordered_set<HashableDimensionKey> dimensionKeys;
         SimplePredicate simplePredicate = getWakeLockHeldCondition(
                 true /*nesting*/, true /*default to false*/, true /*output slice by uid*/,
@@ -576,7 +576,6 @@
                                         conditionCache, dimensionKeys);
         EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
     }
-
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/tests/dimension_test.cpp b/cmds/statsd/tests/dimension_test.cpp
deleted file mode 100644
index 678abae..0000000
--- a/cmds/statsd/tests/dimension_test.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright (C) 2017 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "dimension.h"
-
-#include <gtest/gtest.h>
-
-using namespace android::os::statsd;
-
-#ifdef __ANDROID__
-
-TEST(DimensionTest, subLeafNodes) {
-    DimensionsValue dimension;
-    int tagId = 100;
-    dimension.set_field(tagId);
-    auto child = dimension.mutable_value_tuple()->add_dimensions_value();
-    child->set_field(1);
-    child->set_value_int(2000);
-
-    child = dimension.mutable_value_tuple()->add_dimensions_value();
-    child->set_field(3);
-    child->set_value_str("test");
-
-    child = dimension.mutable_value_tuple()->add_dimensions_value();
-    child->set_field(4);
-    auto grandChild = child->mutable_value_tuple()->add_dimensions_value();
-    grandChild->set_field(1);
-    grandChild->set_value_float(1.3f);
-    grandChild = child->mutable_value_tuple()->add_dimensions_value();
-    grandChild->set_field(3);
-    grandChild->set_value_str("tag");
-
-    child = dimension.mutable_value_tuple()->add_dimensions_value();
-    child->set_field(6);
-    child->set_value_bool(false);
-
-    DimensionsValue sub_dimension;
-    FieldMatcher matcher;
-
-    // Tag id not matched.
-    matcher.set_field(tagId + 1);
-    EXPECT_FALSE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Field not exist.
-    matcher.Clear();
-    matcher.set_field(tagId);
-    matcher.add_child()->set_field(5);
-    EXPECT_FALSE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Field exists.
-    matcher.Clear();
-    matcher.set_field(tagId);
-    matcher.add_child()->set_field(3);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Field exists.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    matcher.add_child()->set_field(6);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Field exists.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    matcher.add_child()->set_field(1);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Not leaf field.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    matcher.add_child()->set_field(4);
-    EXPECT_FALSE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Grand-child leaf field not exist.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    auto childMatcher = matcher.add_child();
-    childMatcher->set_field(4);
-    childMatcher->add_child()->set_field(2);
-    EXPECT_FALSE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Grand-child leaf field.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    childMatcher = matcher.add_child();
-    childMatcher->set_field(4);
-    childMatcher->add_child()->set_field(1);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    childMatcher = matcher.add_child();
-    childMatcher->set_field(4);
-    childMatcher->add_child()->set_field(3);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Multiple grand-child fields.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    childMatcher = matcher.add_child();
-    childMatcher->set_field(4);
-    childMatcher->add_child()->set_field(3);
-    childMatcher->add_child()->set_field(1);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Multiple fields.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    childMatcher = matcher.add_child();
-    childMatcher->set_field(4);
-    childMatcher->add_child()->set_field(3);
-    childMatcher->add_child()->set_field(1);
-    matcher.add_child()->set_field(3);
-    EXPECT_TRUE(getSubDimension(dimension, matcher, &sub_dimension));
-
-    // Subset of the fields not exist.
-    matcher.Clear();
-    sub_dimension.Clear();
-    matcher.set_field(tagId);
-    childMatcher = matcher.add_child();
-    childMatcher->set_field(4);
-    childMatcher->add_child()->set_field(3);
-    childMatcher->add_child()->set_field(1);
-    matcher.add_child()->set_field(2);
-    EXPECT_FALSE(getSubDimension(dimension, matcher, &sub_dimension));
-}
-
-#else
-GTEST_LOG_(INFO) << "This test does nothing.\n";
-#endif
diff --git a/cmds/statsd/tests/e2e/Attribution_e2e_test.cpp b/cmds/statsd/tests/e2e/Attribution_e2e_test.cpp
index a56db28..0228004 100644
--- a/cmds/statsd/tests/e2e/Attribution_e2e_test.cpp
+++ b/cmds/statsd/tests/e2e/Attribution_e2e_test.cpp
@@ -47,7 +47,7 @@
     *countMetric->mutable_dimensions_in_what() =
         CreateAttributionUidAndTagDimensions(
             android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
-    countMetric->set_bucket(ONE_MINUTE);
+    countMetric->set_bucket(FIVE_MINUTES);
     return config;
 }
 
@@ -146,9 +146,13 @@
         processor->OnLogEvent(event.get());
     }
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 4 * bucketSizeNs + 1, &reports);
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 4 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
+
     StatsLogReport::CountMetricDataWrapper countMetrics;
     sortMetricDataByDimensionsValue(reports.reports(0).metrics(0).count_metrics(), &countMetrics);
     EXPECT_EQ(countMetrics.data_size(), 4);
@@ -159,11 +163,11 @@
             "App1");
     EXPECT_EQ(data.bucket_info_size(), 2);
     EXPECT_EQ(data.bucket_info(0).count(), 2);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.bucket_info(1).count(), 1);
-    EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
 
     data = countMetrics.data(1);
     ValidateAttributionUidAndTagDimension(
@@ -171,11 +175,11 @@
             "GMSCoreModule1");
     EXPECT_EQ(data.bucket_info_size(), 2);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.bucket_info(1).count(), 1);
-    EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
 
     data = countMetrics.data(2);
     ValidateAttributionUidAndTagDimension(
@@ -183,8 +187,8 @@
             "GMSCoreModule3");
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + 4 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + 4 * bucketSizeNs);
 
     data = countMetrics.data(3);
     ValidateAttributionUidAndTagDimension(
@@ -192,8 +196,8 @@
             "GMSCoreModule2");
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
 }
 
 #else
@@ -202,4 +206,4 @@
 
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/tests/e2e/DimensionInCondition_e2e_test.cpp b/cmds/statsd/tests/e2e/DimensionInCondition_e2e_test.cpp
index b5d48ef..4dffd13 100644
--- a/cmds/statsd/tests/e2e/DimensionInCondition_e2e_test.cpp
+++ b/cmds/statsd/tests/e2e/DimensionInCondition_e2e_test.cpp
@@ -43,8 +43,8 @@
     auto holdingWakelockPredicate = CreateHoldingWakelockPredicate();
     // The predicate is dimensioning by any attribution node and both by uid and tag.
     *holdingWakelockPredicate.mutable_simple_predicate()->mutable_dimensions() =
-        CreateAttributionUidAndTagDimensions(
-            android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
+            CreateAttributionUidAndTagDimensions(android::util::WAKELOCK_STATE_CHANGED,
+                                                 {Position::FIRST});
     *config.add_predicate() = holdingWakelockPredicate;
 
     auto combinationPredicate = config.add_predicate();
@@ -57,11 +57,11 @@
     metric->set_id(StringToId("ScreenBrightnessChangeMetric"));
     metric->set_what(screenBrightnessChangeAtomMatcher.id());
     metric->set_condition(combinationPredicate->id());
-    *metric->mutable_dimensions_in_what() = CreateDimensions(
-            android::util::SCREEN_BRIGHTNESS_CHANGED, {1 /* level */});
+    *metric->mutable_dimensions_in_what() =
+            CreateDimensions(android::util::SCREEN_BRIGHTNESS_CHANGED, {1 /* level */});
     *metric->mutable_dimensions_in_condition() = CreateAttributionUidDimensions(
             android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
-    metric->set_bucket(ONE_MINUTE);
+    metric->set_bucket(FIVE_MINUTES);
     return config;
 }
 
@@ -72,62 +72,54 @@
     auto config = CreateCountMetricWithNoLinkConfig();
     int64_t bucketStartTimeNs = 10000000000;
     int64_t bucketSizeNs =
-        TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL;
+            TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL;
 
     auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
     EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
     EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
 
-    std::vector<AttributionNode> attributions1 =
-        {CreateAttribution(111, "App1"), CreateAttribution(222, "GMSCoreModule1"),
-         CreateAttribution(222, "GMSCoreModule2")};
+    std::vector<AttributionNode> attributions1 = {CreateAttribution(111, "App1"),
+                                                  CreateAttribution(222, "GMSCoreModule1"),
+                                                  CreateAttribution(222, "GMSCoreModule2")};
 
-    std::vector<AttributionNode> attributions2 =
-        {CreateAttribution(333, "App2"), CreateAttribution(222, "GMSCoreModule1"),
-         CreateAttribution(555, "GMSCoreModule2")};
+    std::vector<AttributionNode> attributions2 = {CreateAttribution(333, "App2"),
+                                                  CreateAttribution(222, "GMSCoreModule1"),
+                                                  CreateAttribution(555, "GMSCoreModule2")};
 
     std::vector<std::unique_ptr<LogEvent>> events;
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 10));
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + 100));
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_ON, bucketStartTimeNs + bucketSizeNs + 1));
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + 2 * bucketSizeNs - 10));
+    events.push_back(
+            CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 10));
+    events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                   bucketStartTimeNs + 100));
+    events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON,
+                                                   bucketStartTimeNs + bucketSizeNs + 1));
+    events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                   bucketStartTimeNs + 2 * bucketSizeNs - 10));
 
-    events.push_back(CreateAcquireWakelockEvent(
-        attributions1, "wl1", bucketStartTimeNs + 200));
-    events.push_back(CreateReleaseWakelockEvent(
-        attributions1, "wl1", bucketStartTimeNs + bucketSizeNs + 1));
+    events.push_back(CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 200));
+    events.push_back(
+            CreateReleaseWakelockEvent(attributions1, "wl1", bucketStartTimeNs + bucketSizeNs + 1));
 
-    events.push_back(CreateAcquireWakelockEvent(
-        attributions2, "wl2", bucketStartTimeNs + bucketSizeNs - 100));
-    events.push_back(CreateReleaseWakelockEvent(
-        attributions2, "wl2", bucketStartTimeNs + 2 * bucketSizeNs - 50));
+    events.push_back(CreateAcquireWakelockEvent(attributions2, "wl2",
+                                                bucketStartTimeNs + bucketSizeNs - 100));
+    events.push_back(CreateReleaseWakelockEvent(attributions2, "wl2",
+                                                bucketStartTimeNs + 2 * bucketSizeNs - 50));
 
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        123, bucketStartTimeNs + 11));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        123, bucketStartTimeNs + 101));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        123, bucketStartTimeNs + 201));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        456, bucketStartTimeNs + 203));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        456, bucketStartTimeNs + bucketSizeNs - 99));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        456, bucketStartTimeNs + bucketSizeNs - 2));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        789, bucketStartTimeNs + bucketSizeNs - 1));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        456, bucketStartTimeNs + bucketSizeNs + 2));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        789, bucketStartTimeNs + 2 * bucketSizeNs - 11));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        789, bucketStartTimeNs + 2 * bucketSizeNs - 9));
-    events.push_back(CreateScreenBrightnessChangedEvent(
-        789, bucketStartTimeNs + 2 * bucketSizeNs - 1));
+    events.push_back(CreateScreenBrightnessChangedEvent(123, bucketStartTimeNs + 11));
+    events.push_back(CreateScreenBrightnessChangedEvent(123, bucketStartTimeNs + 101));
+    events.push_back(CreateScreenBrightnessChangedEvent(123, bucketStartTimeNs + 201));
+    events.push_back(CreateScreenBrightnessChangedEvent(456, bucketStartTimeNs + 203));
+    events.push_back(
+            CreateScreenBrightnessChangedEvent(456, bucketStartTimeNs + bucketSizeNs - 99));
+    events.push_back(CreateScreenBrightnessChangedEvent(456, bucketStartTimeNs + bucketSizeNs - 2));
+    events.push_back(CreateScreenBrightnessChangedEvent(789, bucketStartTimeNs + bucketSizeNs - 1));
+    events.push_back(CreateScreenBrightnessChangedEvent(456, bucketStartTimeNs + bucketSizeNs + 2));
+    events.push_back(
+            CreateScreenBrightnessChangedEvent(789, bucketStartTimeNs + 2 * bucketSizeNs - 11));
+    events.push_back(
+            CreateScreenBrightnessChangedEvent(789, bucketStartTimeNs + 2 * bucketSizeNs - 9));
+    events.push_back(
+            CreateScreenBrightnessChangedEvent(789, bucketStartTimeNs + 2 * bucketSizeNs - 1));
 
     sortLogEventsByTimestamp(&events);
 
@@ -136,7 +128,10 @@
     }
 
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
 
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
@@ -147,8 +142,8 @@
     auto data = countMetrics.data(0);
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs );
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
@@ -158,44 +153,47 @@
     data = countMetrics.data(1);
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 123);
-    ValidateAttributionUidDimension(data.dimensions_in_condition(), android::util::WAKELOCK_STATE_CHANGED, 111);
+    ValidateAttributionUidDimension(data.dimensions_in_condition(),
+                                    android::util::WAKELOCK_STATE_CHANGED, 111);
 
     data = countMetrics.data(2);
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 3);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 456);
-    ValidateAttributionUidDimension(data.dimensions_in_condition(), android::util::WAKELOCK_STATE_CHANGED, 111);
+    ValidateAttributionUidDimension(data.dimensions_in_condition(),
+                                    android::util::WAKELOCK_STATE_CHANGED, 111);
 
     data = countMetrics.data(3);
     EXPECT_EQ(data.bucket_info_size(), 2);
     EXPECT_EQ(data.bucket_info(0).count(), 2);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.bucket_info(1).count(), 1);
-    EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 456);
-    ValidateAttributionUidDimension(data.dimensions_in_condition(), android::util::WAKELOCK_STATE_CHANGED, 333);
+    ValidateAttributionUidDimension(data.dimensions_in_condition(),
+                                    android::util::WAKELOCK_STATE_CHANGED, 333);
 
     data = countMetrics.data(4);
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 2);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
@@ -205,24 +203,26 @@
     data = countMetrics.data(5);
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 789);
-    ValidateAttributionUidDimension(data.dimensions_in_condition(), android::util::WAKELOCK_STATE_CHANGED, 111);
+    ValidateAttributionUidDimension(data.dimensions_in_condition(),
+                                    android::util::WAKELOCK_STATE_CHANGED, 111);
 
     data = countMetrics.data(6);
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::SCREEN_BRIGHTNESS_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 789);
-    ValidateAttributionUidDimension(data.dimensions_in_condition(), android::util::WAKELOCK_STATE_CHANGED, 333);
+    ValidateAttributionUidDimension(data.dimensions_in_condition(),
+                                    android::util::WAKELOCK_STATE_CHANGED, 333);
 }
 
 namespace {
@@ -239,8 +239,8 @@
     auto screenIsOffPredicate = CreateScreenIsOffPredicate();
     auto isSyncingPredicate = CreateIsSyncingPredicate();
     auto syncDimension = isSyncingPredicate.mutable_simple_predicate()->mutable_dimensions();
-    *syncDimension = CreateAttributionUidAndTagDimensions(
-        android::util::SYNC_STATE_CHANGED, {Position::FIRST});
+    *syncDimension = CreateAttributionUidAndTagDimensions(android::util::SYNC_STATE_CHANGED,
+                                                          {Position::FIRST});
     syncDimension->add_child()->set_field(2 /* name field*/);
 
     *config.add_predicate() = screenIsOffPredicate;
@@ -252,12 +252,12 @@
     addPredicateToPredicateCombination(isSyncingPredicate, combinationPredicate);
 
     auto metric = config.add_count_metric();
-    metric->set_bucket(ONE_MINUTE);
+    metric->set_bucket(FIVE_MINUTES);
     metric->set_id(StringToId("AppCrashMetric"));
     metric->set_what(appCrashMatcher.id());
     metric->set_condition(combinationPredicate->id());
-    *metric->mutable_dimensions_in_what() = CreateDimensions(
-            android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED, {1 /* uid */});
+    *metric->mutable_dimensions_in_what() =
+            CreateDimensions(android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED, {1 /* uid */});
     *metric->mutable_dimensions_in_condition() = CreateAttributionUidAndTagDimensions(
             android::util::SYNC_STATE_CHANGED, {Position::FIRST});
 
@@ -267,8 +267,8 @@
     auto dimensionWhat = links->mutable_fields_in_what();
     dimensionWhat->set_field(android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED);
     dimensionWhat->add_child()->set_field(1);  // uid field.
-    *links->mutable_fields_in_condition() = CreateAttributionUidDimensions(
-            android::util::SYNC_STATE_CHANGED, {Position::FIRST});
+    *links->mutable_fields_in_condition() =
+            CreateAttributionUidDimensions(android::util::SYNC_STATE_CHANGED, {Position::FIRST});
     return config;
 }
 
@@ -279,18 +279,18 @@
     auto config = CreateCountMetricWithLinkConfig();
     int64_t bucketStartTimeNs = 10000000000;
     int64_t bucketSizeNs =
-        TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL;
+            TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL;
 
     auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
     EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
     EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
-    std::vector<AttributionNode> attributions1 =
-        {CreateAttribution(111, "App1"), CreateAttribution(222, "GMSCoreModule1"),
-         CreateAttribution(222, "GMSCoreModule2")};
+    std::vector<AttributionNode> attributions1 = {CreateAttribution(111, "App1"),
+                                                  CreateAttribution(222, "GMSCoreModule1"),
+                                                  CreateAttribution(222, "GMSCoreModule2")};
 
-    std::vector<AttributionNode> attributions2 =
-        {CreateAttribution(333, "App2"), CreateAttribution(222, "GMSCoreModule1"),
-         CreateAttribution(555, "GMSCoreModule2")};
+    std::vector<AttributionNode> attributions2 = {CreateAttribution(333, "App2"),
+                                                  CreateAttribution(222, "GMSCoreModule1"),
+                                                  CreateAttribution(555, "GMSCoreModule2")};
 
     std::vector<std::unique_ptr<LogEvent>> events;
 
@@ -311,26 +311,26 @@
 
     events.push_back(CreateAppCrashEvent(777, bucketStartTimeNs + bucketSizeNs + 701));
 
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 10));
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + 100));
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 202));
-    events.push_back(CreateScreenStateChangedEvent(
-        android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + bucketSizeNs + 700));
+    events.push_back(
+            CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 10));
+    events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                   bucketStartTimeNs + 100));
+    events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON,
+                                                   bucketStartTimeNs + 202));
+    events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                   bucketStartTimeNs + bucketSizeNs + 700));
 
     events.push_back(CreateSyncStartEvent(attributions1, "ReadEmail", bucketStartTimeNs + 200));
-    events.push_back(CreateSyncEndEvent(attributions1, "ReadEmail",
-        bucketStartTimeNs + bucketSizeNs + 300));
+    events.push_back(
+            CreateSyncEndEvent(attributions1, "ReadEmail", bucketStartTimeNs + bucketSizeNs + 300));
 
     events.push_back(CreateSyncStartEvent(attributions1, "ReadDoc", bucketStartTimeNs + 400));
-    events.push_back(CreateSyncEndEvent(attributions1, "ReadDoc",
-        bucketStartTimeNs + bucketSizeNs - 1));
+    events.push_back(
+            CreateSyncEndEvent(attributions1, "ReadDoc", bucketStartTimeNs + bucketSizeNs - 1));
 
     events.push_back(CreateSyncStartEvent(attributions2, "ReadEmail", bucketStartTimeNs + 400));
-    events.push_back(CreateSyncEndEvent(attributions2, "ReadEmail",
-        bucketStartTimeNs + bucketSizeNs + 600));
+    events.push_back(
+            CreateSyncEndEvent(attributions2, "ReadEmail", bucketStartTimeNs + bucketSizeNs + 600));
 
     sortLogEventsByTimestamp(&events);
 
@@ -339,7 +339,10 @@
     }
 
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
 
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
@@ -355,20 +358,20 @@
     EXPECT_FALSE(data.dimensions_in_condition().has_field());
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
 
     data = countMetrics.data(1);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 111);
-    ValidateAttributionUidAndTagDimension(
-        data.dimensions_in_condition(), android::util::SYNC_STATE_CHANGED, 111, "App1");
+    ValidateAttributionUidAndTagDimension(data.dimensions_in_condition(),
+                                          android::util::SYNC_STATE_CHANGED, 111, "App1");
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 2);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
 
     data = countMetrics.data(2);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED);
@@ -378,23 +381,23 @@
     EXPECT_FALSE(data.dimensions_in_condition().has_field());
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 2);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
 
     data = countMetrics.data(3);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value_size(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 333);
-    ValidateAttributionUidAndTagDimension(
-        data.dimensions_in_condition(), android::util::SYNC_STATE_CHANGED, 333, "App2");
+    ValidateAttributionUidAndTagDimension(data.dimensions_in_condition(),
+                                          android::util::SYNC_STATE_CHANGED, 333, "App2");
     EXPECT_EQ(data.bucket_info_size(), 2);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.bucket_info(1).count(), 1);
-    EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
 
     data = countMetrics.data(4);
     EXPECT_EQ(data.dimensions_in_what().field(), android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED);
@@ -404,8 +407,8 @@
     EXPECT_FALSE(data.dimensions_in_condition().has_field());
     EXPECT_EQ(data.bucket_info_size(), 1);
     EXPECT_EQ(data.bucket_info(0).count(), 1);
-    EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-    EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+    EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
 }
 
 namespace {
@@ -424,8 +427,8 @@
     auto screenIsOffPredicate = CreateScreenIsOffPredicate();
     auto isSyncingPredicate = CreateIsSyncingPredicate();
     auto syncDimension = isSyncingPredicate.mutable_simple_predicate()->mutable_dimensions();
-    *syncDimension = CreateAttributionUidAndTagDimensions(
-        android::util::SYNC_STATE_CHANGED, {Position::FIRST});
+    *syncDimension = CreateAttributionUidAndTagDimensions(android::util::SYNC_STATE_CHANGED,
+                                                          {Position::FIRST});
     syncDimension->add_child()->set_field(2 /* name field */);
 
     *config.add_predicate() = inBatterySaverModePredicate;
@@ -438,7 +441,7 @@
     addPredicateToPredicateCombination(isSyncingPredicate, combinationPredicate);
 
     auto metric = config.add_duration_metric();
-    metric->set_bucket(ONE_MINUTE);
+    metric->set_bucket(FIVE_MINUTES);
     metric->set_id(StringToId("BatterySaverModeDurationMetric"));
     metric->set_what(inBatterySaverModePredicate.id());
     metric->set_condition(combinationPredicate->id());
@@ -449,26 +452,25 @@
 
 }  // namespace
 
-
 TEST(DimensionInConditionE2eTest, TestDurationMetricNoLink) {
-    for (auto aggregationType : { DurationMetric::SUM, DurationMetric::MAX_SPARSE}) {
+    for (auto aggregationType : {DurationMetric::SUM, DurationMetric::MAX_SPARSE}) {
         ConfigKey cfgKey;
         auto config = CreateDurationMetricConfigNoLink(aggregationType);
         int64_t bucketStartTimeNs = 10000000000;
         int64_t bucketSizeNs =
-            TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
+                TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
 
         auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
         EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
         EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
 
-        std::vector<AttributionNode> attributions1 =
-            {CreateAttribution(111, "App1"), CreateAttribution(222, "GMSCoreModule1"),
-             CreateAttribution(222, "GMSCoreModule2")};
+        std::vector<AttributionNode> attributions1 = {CreateAttribution(111, "App1"),
+                                                      CreateAttribution(222, "GMSCoreModule1"),
+                                                      CreateAttribution(222, "GMSCoreModule2")};
 
-        std::vector<AttributionNode> attributions2 =
-            {CreateAttribution(333, "App2"), CreateAttribution(222, "GMSCoreModule1"),
-             CreateAttribution(555, "GMSCoreModule2")};
+        std::vector<AttributionNode> attributions2 = {CreateAttribution(333, "App2"),
+                                                      CreateAttribution(222, "GMSCoreModule1"),
+                                                      CreateAttribution(555, "GMSCoreModule2")};
 
         std::vector<std::unique_ptr<LogEvent>> events;
 
@@ -485,26 +487,26 @@
         events.push_back(CreateBatterySaverOnEvent(bucketStartTimeNs + bucketSizeNs + 870));
         events.push_back(CreateBatterySaverOffEvent(bucketStartTimeNs + bucketSizeNs + 900));
 
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 10));
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + 100));
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 202));
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + bucketSizeNs + 800));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON,
+                                                       bucketStartTimeNs + 10));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                       bucketStartTimeNs + 100));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON,
+                                                       bucketStartTimeNs + 202));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                       bucketStartTimeNs + bucketSizeNs + 800));
 
         events.push_back(CreateSyncStartEvent(attributions1, "ReadEmail", bucketStartTimeNs + 200));
         events.push_back(CreateSyncEndEvent(attributions1, "ReadEmail",
-            bucketStartTimeNs + bucketSizeNs + 300));
+                                            bucketStartTimeNs + bucketSizeNs + 300));
 
         events.push_back(CreateSyncStartEvent(attributions1, "ReadDoc", bucketStartTimeNs + 400));
-        events.push_back(CreateSyncEndEvent(attributions1, "ReadDoc",
-            bucketStartTimeNs + bucketSizeNs - 1));
+        events.push_back(
+                CreateSyncEndEvent(attributions1, "ReadDoc", bucketStartTimeNs + bucketSizeNs - 1));
 
         events.push_back(CreateSyncStartEvent(attributions2, "ReadEmail", bucketStartTimeNs + 401));
         events.push_back(CreateSyncEndEvent(attributions2, "ReadEmail",
-            bucketStartTimeNs + bucketSizeNs + 700));
+                                            bucketStartTimeNs + bucketSizeNs + 700));
 
         sortLogEventsByTimestamp(&events);
 
@@ -513,7 +515,10 @@
         }
 
         ConfigMetricsReportList reports;
-        processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+        vector<uint8_t> buffer;
+        processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+        EXPECT_TRUE(buffer.size() > 0);
+        EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
 
         EXPECT_EQ(reports.reports_size(), 1);
         EXPECT_EQ(reports.reports(0).metrics_size(), 1);
@@ -526,35 +531,35 @@
         EXPECT_FALSE(data.dimensions_in_condition().has_field());
         EXPECT_EQ(data.bucket_info_size(), 2);
         EXPECT_EQ(data.bucket_info(0).duration_nanos(), 9);
-        EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-        EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+        EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
         EXPECT_EQ(data.bucket_info(1).duration_nanos(), 30);
-        EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-        EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
 
         data = metrics.data(1);
         EXPECT_FALSE(data.dimensions_in_what().has_field());
-        ValidateAttributionUidAndTagDimension(
-            data.dimensions_in_condition(), android::util::SYNC_STATE_CHANGED, 111, "App1");
+        ValidateAttributionUidAndTagDimension(data.dimensions_in_condition(),
+                                              android::util::SYNC_STATE_CHANGED, 111, "App1");
         EXPECT_EQ(data.bucket_info_size(), 2);
         EXPECT_EQ(data.bucket_info(0).duration_nanos(), 500 - 201 + bucketSizeNs - 600);
-        EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-        EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+        EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
         EXPECT_EQ(data.bucket_info(1).duration_nanos(), 300);
-        EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-        EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
 
         data = metrics.data(2);
         EXPECT_FALSE(data.dimensions_in_what().has_field());
-        ValidateAttributionUidAndTagDimension(
-            data.dimensions_in_condition(), android::util::SYNC_STATE_CHANGED, 333, "App2");
+        ValidateAttributionUidAndTagDimension(data.dimensions_in_condition(),
+                                              android::util::SYNC_STATE_CHANGED, 333, "App2");
         EXPECT_EQ(data.bucket_info_size(), 2);
         EXPECT_EQ(data.bucket_info(0).duration_nanos(), 500 - 401 + bucketSizeNs - 600);
-        EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-        EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+        EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
         EXPECT_EQ(data.bucket_info(1).duration_nanos(), 700);
-        EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-        EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
     }
 }
 
@@ -572,13 +577,13 @@
     auto screenIsOffPredicate = CreateScreenIsOffPredicate();
     auto isSyncingPredicate = CreateIsSyncingPredicate();
     auto syncDimension = isSyncingPredicate.mutable_simple_predicate()->mutable_dimensions();
-    *syncDimension = CreateAttributionUidAndTagDimensions(
-        android::util::SYNC_STATE_CHANGED, {Position::FIRST});
+    *syncDimension = CreateAttributionUidAndTagDimensions(android::util::SYNC_STATE_CHANGED,
+                                                          {Position::FIRST});
     syncDimension->add_child()->set_field(2 /* name field */);
 
     auto isInBackgroundPredicate = CreateIsInBackgroundPredicate();
     *isInBackgroundPredicate.mutable_simple_predicate()->mutable_dimensions() =
-        CreateDimensions(android::util::ACTIVITY_FOREGROUND_STATE_CHANGED, {1 /* uid field */ });
+            CreateDimensions(android::util::ACTIVITY_FOREGROUND_STATE_CHANGED, {1 /* uid field */});
 
     *config.add_predicate() = screenIsOffPredicate;
     *config.add_predicate() = isSyncingPredicate;
@@ -590,12 +595,12 @@
     addPredicateToPredicateCombination(isSyncingPredicate, combinationPredicate);
 
     auto metric = config.add_duration_metric();
-    metric->set_bucket(ONE_MINUTE);
+    metric->set_bucket(FIVE_MINUTES);
     metric->set_id(StringToId("AppInBackgroundMetric"));
     metric->set_what(isInBackgroundPredicate.id());
     metric->set_condition(combinationPredicate->id());
-    *metric->mutable_dimensions_in_what() = CreateDimensions(
-        android::util::ACTIVITY_FOREGROUND_STATE_CHANGED, {1 /* uid field */ });
+    *metric->mutable_dimensions_in_what() =
+            CreateDimensions(android::util::ACTIVITY_FOREGROUND_STATE_CHANGED, {1 /* uid field */});
     *metric->mutable_dimensions_in_condition() = CreateAttributionUidAndTagDimensions(
             android::util::SYNC_STATE_CHANGED, {Position::FIRST});
 
@@ -605,32 +610,32 @@
     auto dimensionWhat = links->mutable_fields_in_what();
     dimensionWhat->set_field(android::util::ACTIVITY_FOREGROUND_STATE_CHANGED);
     dimensionWhat->add_child()->set_field(1);  // uid field.
-    *links->mutable_fields_in_condition() = CreateAttributionUidDimensions(
-            android::util::SYNC_STATE_CHANGED, {Position::FIRST});
+    *links->mutable_fields_in_condition() =
+            CreateAttributionUidDimensions(android::util::SYNC_STATE_CHANGED, {Position::FIRST});
     return config;
 }
 
 }  // namespace
 
 TEST(DimensionInConditionE2eTest, TestDurationMetricWithLink) {
-    for (auto aggregationType : { DurationMetric::SUM, DurationMetric::MAX_SPARSE}) {
+    for (auto aggregationType : {DurationMetric::SUM, DurationMetric::MAX_SPARSE}) {
         ConfigKey cfgKey;
         auto config = CreateDurationMetricConfigWithLink(aggregationType);
         int64_t bucketStartTimeNs = 10000000000;
         int64_t bucketSizeNs =
-            TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
+                TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
 
         auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
         EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
         EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
 
-        std::vector<AttributionNode> attributions1 =
-            {CreateAttribution(111, "App1"), CreateAttribution(222, "GMSCoreModule1"),
-             CreateAttribution(222, "GMSCoreModule2")};
+        std::vector<AttributionNode> attributions1 = {CreateAttribution(111, "App1"),
+                                                      CreateAttribution(222, "GMSCoreModule1"),
+                                                      CreateAttribution(222, "GMSCoreModule2")};
 
-        std::vector<AttributionNode> attributions2 =
-            {CreateAttribution(333, "App2"), CreateAttribution(222, "GMSCoreModule1"),
-             CreateAttribution(555, "GMSCoreModule2")};
+        std::vector<AttributionNode> attributions2 = {CreateAttribution(333, "App2"),
+                                                      CreateAttribution(222, "GMSCoreModule1"),
+                                                      CreateAttribution(555, "GMSCoreModule2")};
 
         std::vector<std::unique_ptr<LogEvent>> events;
 
@@ -643,26 +648,26 @@
         events.push_back(CreateMoveToBackgroundEvent(333, bucketStartTimeNs + 399));
         events.push_back(CreateMoveToForegroundEvent(333, bucketStartTimeNs + bucketSizeNs + 800));
 
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 10));
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + 100));
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_ON, bucketStartTimeNs + 202));
-        events.push_back(CreateScreenStateChangedEvent(
-            android::view::DISPLAY_STATE_OFF, bucketStartTimeNs + bucketSizeNs + 801));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON,
+                                                       bucketStartTimeNs + 10));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                       bucketStartTimeNs + 100));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_ON,
+                                                       bucketStartTimeNs + 202));
+        events.push_back(CreateScreenStateChangedEvent(android::view::DISPLAY_STATE_OFF,
+                                                       bucketStartTimeNs + bucketSizeNs + 801));
 
         events.push_back(CreateSyncStartEvent(attributions1, "ReadEmail", bucketStartTimeNs + 200));
         events.push_back(CreateSyncEndEvent(attributions1, "ReadEmail",
-            bucketStartTimeNs + bucketSizeNs + 300));
+                                            bucketStartTimeNs + bucketSizeNs + 300));
 
         events.push_back(CreateSyncStartEvent(attributions1, "ReadDoc", bucketStartTimeNs + 400));
-        events.push_back(CreateSyncEndEvent(attributions1, "ReadDoc",
-            bucketStartTimeNs + bucketSizeNs - 1));
+        events.push_back(
+                CreateSyncEndEvent(attributions1, "ReadDoc", bucketStartTimeNs + bucketSizeNs - 1));
 
         events.push_back(CreateSyncStartEvent(attributions2, "ReadEmail", bucketStartTimeNs + 401));
         events.push_back(CreateSyncEndEvent(attributions2, "ReadEmail",
-            bucketStartTimeNs + bucketSizeNs + 700));
+                                            bucketStartTimeNs + bucketSizeNs + 700));
 
         sortLogEventsByTimestamp(&events);
 
@@ -671,7 +676,10 @@
         }
 
         ConfigMetricsReportList reports;
-        processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+        vector<uint8_t> buffer;
+        processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+        EXPECT_TRUE(buffer.size() > 0);
+        EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
 
         EXPECT_EQ(reports.reports_size(), 1);
         EXPECT_EQ(reports.reports(0).metrics_size(), 1);
@@ -685,34 +693,34 @@
         EXPECT_FALSE(data.dimensions_in_condition().has_field());
         EXPECT_EQ(data.bucket_info_size(), 1);
         EXPECT_EQ(data.bucket_info(0).duration_nanos(), 9);
-        EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-        EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+        EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
 
         data = metrics.data(1);
         EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
         EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 111);
-        ValidateAttributionUidAndTagDimension(
-            data.dimensions_in_condition(), android::util::SYNC_STATE_CHANGED, 111, "App1");
+        ValidateAttributionUidAndTagDimension(data.dimensions_in_condition(),
+                                              android::util::SYNC_STATE_CHANGED, 111, "App1");
         EXPECT_EQ(data.bucket_info_size(), 2);
         EXPECT_EQ(data.bucket_info(0).duration_nanos(), bucketSizeNs - 201);
-        EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-        EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+        EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
         EXPECT_EQ(data.bucket_info(1).duration_nanos(), 100);
-        EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-        EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
 
         data = metrics.data(2);
         EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
         EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), 333);
-        ValidateAttributionUidAndTagDimension(
-            data.dimensions_in_condition(), android::util::SYNC_STATE_CHANGED, 333, "App2");
+        ValidateAttributionUidAndTagDimension(data.dimensions_in_condition(),
+                                              android::util::SYNC_STATE_CHANGED, 333, "App2");
         EXPECT_EQ(data.bucket_info_size(), 2);
         EXPECT_EQ(data.bucket_info(0).duration_nanos(), bucketSizeNs - 401);
-        EXPECT_EQ(data.bucket_info(0).start_bucket_nanos(), bucketStartTimeNs);
-        EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(0).start_bucket_elapsed_nanos(), bucketStartTimeNs);
+        EXPECT_EQ(data.bucket_info(0).end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
         EXPECT_EQ(data.bucket_info(1).duration_nanos(), 700);
-        EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
-        EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).start_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
+        EXPECT_EQ(data.bucket_info(1).end_bucket_elapsed_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
     }
 }
 
@@ -722,4 +730,4 @@
 
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/tests/e2e/GaugeMetric_e2e_test.cpp b/cmds/statsd/tests/e2e/GaugeMetric_e2e_test.cpp
index a80fdc5..3843e0a 100644
--- a/cmds/statsd/tests/e2e/GaugeMetric_e2e_test.cpp
+++ b/cmds/statsd/tests/e2e/GaugeMetric_e2e_test.cpp
@@ -53,7 +53,7 @@
     fieldMatcher->add_child()->set_field(7);  // activity_start_msec(int64)
     *gaugeMetric->mutable_dimensions_in_what() =
         CreateDimensions(android::util::APP_START_CHANGED, {1 /* uid field */ });
-    gaugeMetric->set_bucket(ONE_MINUTE);
+    gaugeMetric->set_bucket(FIVE_MINUTES);
 
     auto links = gaugeMetric->add_links();
     links->set_condition(isInBackgroundPredicate.id());
@@ -140,7 +140,10 @@
         processor->OnLogEvent(event.get());
     }
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 3 * bucketSizeNs, &reports);
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 3 * bucketSizeNs, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     StatsLogReport::GaugeMetricDataWrapper gaugeMetrics;
@@ -158,21 +161,21 @@
     EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().type(), AppStartChanged::HOT);
     EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().activity_name(), "activity_name2");
-    EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().activity_start_msec(), 102L);
+    EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().activity_start_millis(), 102L);
 
     EXPECT_EQ(data.bucket_info(1).atom_size(), 1);
     EXPECT_EQ(data.bucket_info(1).start_bucket_nanos(), bucketStartTimeNs + bucketSizeNs);
     EXPECT_EQ(data.bucket_info(1).end_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
     EXPECT_EQ(data.bucket_info(1).atom(0).app_start_changed().type(), AppStartChanged::WARM);
     EXPECT_EQ(data.bucket_info(1).atom(0).app_start_changed().activity_name(), "activity_name4");
-    EXPECT_EQ(data.bucket_info(1).atom(0).app_start_changed().activity_start_msec(), 104L);
+    EXPECT_EQ(data.bucket_info(1).atom(0).app_start_changed().activity_start_millis(), 104L);
 
     EXPECT_EQ(data.bucket_info(2).atom_size(), 1);
     EXPECT_EQ(data.bucket_info(2).start_bucket_nanos(), bucketStartTimeNs + 2 * bucketSizeNs);
     EXPECT_EQ(data.bucket_info(2).end_bucket_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
     EXPECT_EQ(data.bucket_info(2).atom(0).app_start_changed().type(), AppStartChanged::COLD);
     EXPECT_EQ(data.bucket_info(2).atom(0).app_start_changed().activity_name(), "activity_name5");
-    EXPECT_EQ(data.bucket_info(2).atom(0).app_start_changed().activity_start_msec(), 105L);
+    EXPECT_EQ(data.bucket_info(2).atom(0).app_start_changed().activity_start_millis(), 105L);
 
     data = gaugeMetrics.data(1);
 
@@ -186,7 +189,7 @@
     EXPECT_EQ(data.bucket_info(0).end_bucket_nanos(), bucketStartTimeNs + 3 * bucketSizeNs);
     EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().type(), AppStartChanged::COLD);
     EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().activity_name(), "activity_name7");
-    EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().activity_start_msec(), 201L);
+    EXPECT_EQ(data.bucket_info(0).atom(0).app_start_changed().activity_start_millis(), 201L);
 }
 
 #else
@@ -195,4 +198,4 @@
 
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/tests/e2e/MetricConditionLink_e2e_test.cpp b/cmds/statsd/tests/e2e/MetricConditionLink_e2e_test.cpp
index 233031c..1b51780 100644
--- a/cmds/statsd/tests/e2e/MetricConditionLink_e2e_test.cpp
+++ b/cmds/statsd/tests/e2e/MetricConditionLink_e2e_test.cpp
@@ -71,7 +71,7 @@
     // The metric is dimensioning by uid only.
     *countMetric->mutable_dimensions_in_what() =
         CreateDimensions(android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED, {1});
-    countMetric->set_bucket(ONE_MINUTE);
+    countMetric->set_bucket(FIVE_MINUTES);
 
     // Links between crash atom and condition of app is in syncing.
     auto links = countMetric->add_links();
@@ -95,8 +95,10 @@
 }
 }  // namespace
 
-
-TEST(MetricConditionLinkE2eTest, TestMultiplePredicatesAndLinks) {
+// If we want to test multiple dump data, we must do it in separate tests, because in the e2e tests,
+// we should use the real API which will clear the data after dump data is called.
+// TODO: better refactor the code so that the tests are not so verbose.
+TEST(MetricConditionLinkE2eTest, TestMultiplePredicatesAndLinks1) {
     auto config = CreateStatsdConfig();
     uint64_t bucketStartTimeNs = 10000000000;
     uint64_t bucketSizeNs =
@@ -195,7 +197,10 @@
         processor->OnLogEvent(event.get());
     }
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs - 1, &reports);
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs - 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).count_metrics().data_size(), 1);
@@ -208,16 +213,115 @@
     // Uid field.
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).field(), 1);
     EXPECT_EQ(data.dimensions_in_what().value_tuple().dimensions_value(0).value_int(), appUid);
+}
 
-    reports.Clear();
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+TEST(MetricConditionLinkE2eTest, TestMultiplePredicatesAndLinks2) {
+    auto config = CreateStatsdConfig();
+    uint64_t bucketStartTimeNs = 10000000000;
+    uint64_t bucketSizeNs =
+            TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL;
+
+    ConfigKey cfgKey;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+
+    int appUid = 123;
+    auto crashEvent1 = CreateAppCrashEvent(appUid, bucketStartTimeNs + 1);
+    auto crashEvent2 = CreateAppCrashEvent(appUid, bucketStartTimeNs + 201);
+    auto crashEvent3 = CreateAppCrashEvent(appUid, bucketStartTimeNs + 2 * bucketSizeNs - 101);
+
+    auto crashEvent4 = CreateAppCrashEvent(appUid, bucketStartTimeNs + 51);
+    auto crashEvent5 = CreateAppCrashEvent(appUid, bucketStartTimeNs + bucketSizeNs + 299);
+    auto crashEvent6 = CreateAppCrashEvent(appUid, bucketStartTimeNs + bucketSizeNs + 2001);
+
+    auto crashEvent7 = CreateAppCrashEvent(appUid, bucketStartTimeNs + 16);
+    auto crashEvent8 = CreateAppCrashEvent(appUid, bucketStartTimeNs + bucketSizeNs + 249);
+
+    auto crashEvent9 = CreateAppCrashEvent(appUid, bucketStartTimeNs + bucketSizeNs + 351);
+    auto crashEvent10 = CreateAppCrashEvent(appUid, bucketStartTimeNs + 2 * bucketSizeNs - 2);
+
+    auto screenTurnedOnEvent = CreateScreenStateChangedEvent(
+            android::view::DisplayStateEnum::DISPLAY_STATE_ON, bucketStartTimeNs + 2);
+    auto screenTurnedOffEvent = CreateScreenStateChangedEvent(
+            android::view::DisplayStateEnum::DISPLAY_STATE_OFF, bucketStartTimeNs + 200);
+    auto screenTurnedOnEvent2 =
+            CreateScreenStateChangedEvent(android::view::DisplayStateEnum::DISPLAY_STATE_ON,
+                                          bucketStartTimeNs + 2 * bucketSizeNs - 100);
+
+    std::vector<AttributionNode> attributions = {CreateAttribution(appUid, "App1"),
+                                                 CreateAttribution(appUid + 1, "GMSCoreModule1")};
+    auto syncOnEvent1 = CreateSyncStartEvent(attributions, "ReadEmail", bucketStartTimeNs + 50);
+    auto syncOffEvent1 =
+            CreateSyncEndEvent(attributions, "ReadEmail", bucketStartTimeNs + bucketSizeNs + 300);
+    auto syncOnEvent2 =
+            CreateSyncStartEvent(attributions, "ReadDoc", bucketStartTimeNs + bucketSizeNs + 2000);
+
+    auto moveToBackgroundEvent1 = CreateMoveToBackgroundEvent(appUid, bucketStartTimeNs + 15);
+    auto moveToForegroundEvent1 =
+            CreateMoveToForegroundEvent(appUid, bucketStartTimeNs + bucketSizeNs + 250);
+
+    auto moveToBackgroundEvent2 =
+            CreateMoveToBackgroundEvent(appUid, bucketStartTimeNs + bucketSizeNs + 350);
+    auto moveToForegroundEvent2 =
+            CreateMoveToForegroundEvent(appUid, bucketStartTimeNs + 2 * bucketSizeNs - 1);
+
+    /*
+                    bucket #1                               bucket #2
+
+
+       |      |   |  |                      |   |          |        |   |   |     (crashEvents)
+    |-------------------------------------|-----------------------------------|---------
+
+             |                                           |                        (MoveToBkground)
+
+                                             |                               |    (MoveToForeground)
+
+                |                                                 |                (SyncIsOn)
+                                                  |                                (SyncIsOff)
+          |                                                               |        (ScreenIsOn)
+                   |                                                               (ScreenIsOff)
+    */
+    std::vector<std::unique_ptr<LogEvent>> events;
+    events.push_back(std::move(crashEvent1));
+    events.push_back(std::move(crashEvent2));
+    events.push_back(std::move(crashEvent3));
+    events.push_back(std::move(crashEvent4));
+    events.push_back(std::move(crashEvent5));
+    events.push_back(std::move(crashEvent6));
+    events.push_back(std::move(crashEvent7));
+    events.push_back(std::move(crashEvent8));
+    events.push_back(std::move(crashEvent9));
+    events.push_back(std::move(crashEvent10));
+    events.push_back(std::move(screenTurnedOnEvent));
+    events.push_back(std::move(screenTurnedOffEvent));
+    events.push_back(std::move(screenTurnedOnEvent2));
+    events.push_back(std::move(syncOnEvent1));
+    events.push_back(std::move(syncOffEvent1));
+    events.push_back(std::move(syncOnEvent2));
+    events.push_back(std::move(moveToBackgroundEvent1));
+    events.push_back(std::move(moveToForegroundEvent1));
+    events.push_back(std::move(moveToBackgroundEvent2));
+    events.push_back(std::move(moveToForegroundEvent2));
+
+    sortLogEventsByTimestamp(&events);
+
+    for (const auto& event : events) {
+        processor->OnLogEvent(event.get());
+    }
+    ConfigMetricsReportList reports;
+    vector<uint8_t> buffer;
+
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).count_metrics().data_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).count_metrics().data(0).bucket_info_size(), 2);
     EXPECT_EQ(reports.reports(0).metrics(0).count_metrics().data(0).bucket_info(0).count(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).count_metrics().data(0).bucket_info(1).count(), 3);
-    data = reports.reports(0).metrics(0).count_metrics().data(0);
+    auto data = reports.reports(0).metrics(0).count_metrics().data(0);
     // Validate dimension value.
     EXPECT_EQ(data.dimensions_in_what().field(),
               android::util::PROCESS_LIFE_CYCLE_STATE_CHANGED);
@@ -233,4 +337,4 @@
 
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/tests/e2e/WakelockDuration_e2e_test.cpp b/cmds/statsd/tests/e2e/WakelockDuration_e2e_test.cpp
index a99dbe8..efdab98 100644
--- a/cmds/statsd/tests/e2e/WakelockDuration_e2e_test.cpp
+++ b/cmds/statsd/tests/e2e/WakelockDuration_e2e_test.cpp
@@ -56,7 +56,7 @@
     *durationMetric->mutable_dimensions_in_what() =
         CreateAttributionUidDimensions(
             android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
-    durationMetric->set_bucket(ONE_MINUTE);
+    durationMetric->set_bucket(FIVE_MINUTES);
     return config;
 }
 
@@ -114,7 +114,7 @@
 
 }  // namespace
 
-TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration) {
+TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration1) {
     ConfigKey cfgKey;
     auto config = CreateStatsdConfig(DurationMetric::SUM);
     uint64_t bucketStartTimeNs = 10000000000;
@@ -124,8 +124,11 @@
     EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
     EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
     FeedEvents(config, processor);
+    vector<uint8_t> buffer;
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs - 1, &reports);
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs - 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
 
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
@@ -142,15 +145,30 @@
     // The wakelock holding interval starts from the screen off event and to the end of the 1st
     // bucket.
     EXPECT_EQ((unsigned long long)data.bucket_info(0).duration_nanos(), bucketSizeNs - 200);
+}
 
-    reports.Clear();
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration2) {
+    ConfigKey cfgKey;
+    auto config = CreateStatsdConfig(DurationMetric::SUM);
+    uint64_t bucketStartTimeNs = 10000000000;
+    uint64_t bucketSizeNs =
+            TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    FeedEvents(config, processor);
+    vector<uint8_t> buffer;
+    ConfigMetricsReportList reports;
+
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data_size(), 1);
     // Dump the report after the end of 2nd bucket.
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data(0).bucket_info_size(), 2);
-    data = reports.reports(0).metrics(0).duration_metrics().data(0);
+    auto data = reports.reports(0).metrics(0).duration_metrics().data(0);
     // Validate dimension value.
     ValidateAttributionUidDimension(data.dimensions_in_what(),
                                     android::util::WAKELOCK_STATE_CHANGED, 111);
@@ -162,6 +180,19 @@
     // The wakelock holding interval in the 2nd bucket starts at the beginning of the bucket and
     // ends at the second screen on event.
     EXPECT_EQ((unsigned long long)data.bucket_info(1).duration_nanos(), 500UL);
+}
+TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForSumDuration3) {
+    ConfigKey cfgKey;
+    auto config = CreateStatsdConfig(DurationMetric::SUM);
+    uint64_t bucketStartTimeNs = 10000000000;
+    uint64_t bucketSizeNs =
+            TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    FeedEvents(config, processor);
+    vector<uint8_t> buffer;
+    ConfigMetricsReportList reports;
 
     std::vector<std::unique_ptr<LogEvent>> events;
     events.push_back(
@@ -175,13 +206,15 @@
     for (const auto& event : events) {
         processor->OnLogEvent(event.get());
     }
-    reports.Clear();
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 6 * bucketSizeNs + 1, &reports);
+
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 6 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data(0).bucket_info_size(), 6);
-    data = reports.reports(0).metrics(0).duration_metrics().data(0);
+    auto data = reports.reports(0).metrics(0).duration_metrics().data(0);
     ValidateAttributionUidDimension(data.dimensions_in_what(),
                                     android::util::WAKELOCK_STATE_CHANGED, 111);
     // The last wakelock holding spans 4 buckets.
@@ -191,7 +224,7 @@
     EXPECT_EQ((unsigned long long)data.bucket_info(5).duration_nanos(), 100UL);
 }
 
-TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration) {
+TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration1) {
     ConfigKey cfgKey;
     auto config = CreateStatsdConfig(DurationMetric::MAX_SPARSE);
     uint64_t bucketStartTimeNs = 10000000000;
@@ -202,15 +235,35 @@
     EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
     FeedEvents(config, processor);
     ConfigMetricsReportList reports;
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs - 1, &reports);
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs - 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
 
     EXPECT_EQ(reports.reports_size(), 1);
-    EXPECT_EQ(reports.reports(0).metrics_size(), 1);
-    // Nothing has ended in the first bucket.
-    EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data_size(), 0);
 
-    reports.Clear();
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &reports);
+    // When using ProtoOutputStream, if nothing written to a sub msg, it won't be treated as
+    // one. It was previsouly 1 because we had a fake onDumpReport which calls add_metric() by
+    // itself.
+    EXPECT_EQ(0, reports.reports(0).metrics_size());
+}
+
+TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration2) {
+    ConfigKey cfgKey;
+    auto config = CreateStatsdConfig(DurationMetric::MAX_SPARSE);
+    uint64_t bucketStartTimeNs = 10000000000;
+    uint64_t bucketSizeNs =
+            TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    FeedEvents(config, processor);
+    ConfigMetricsReportList reports;
+    vector<uint8_t> buffer;
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 2 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data_size(), 1);
@@ -222,6 +275,20 @@
                                     android::util::WAKELOCK_STATE_CHANGED, 111);
     // The max is acquire event for wl1 to screen off start.
     EXPECT_EQ((unsigned long long)data.bucket_info(0).duration_nanos(), bucketSizeNs + 2 - 200);
+}
+
+TEST(WakelockDurationE2eTest, TestAggregatedPredicateDimensionsForMaxDuration3) {
+    ConfigKey cfgKey;
+    auto config = CreateStatsdConfig(DurationMetric::MAX_SPARSE);
+    uint64_t bucketStartTimeNs = 10000000000;
+    uint64_t bucketSizeNs =
+            TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000LL;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    FeedEvents(config, processor);
+    ConfigMetricsReportList reports;
+    vector<uint8_t> buffer;
 
     std::vector<std::unique_ptr<LogEvent>> events;
     events.push_back(
@@ -235,20 +302,22 @@
     for (const auto& event : events) {
         processor->OnLogEvent(event.get());
     }
-    reports.Clear();
-    processor->onDumpReport(cfgKey, bucketStartTimeNs + 6 * bucketSizeNs + 1, &reports);
+
+    processor->onDumpReport(cfgKey, bucketStartTimeNs + 6 * bucketSizeNs + 1, &buffer);
+    EXPECT_TRUE(buffer.size() > 0);
+    EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
     EXPECT_EQ(reports.reports_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data_size(), 1);
     EXPECT_EQ(reports.reports(0).metrics(0).duration_metrics().data(0).bucket_info_size(), 2);
-    data = reports.reports(0).metrics(0).duration_metrics().data(0);
+    auto data = reports.reports(0).metrics(0).duration_metrics().data(0);
     ValidateAttributionUidDimension(data.dimensions_in_what(),
                                     android::util::WAKELOCK_STATE_CHANGED, 111);
     // The last wakelock holding spans 4 buckets.
     EXPECT_EQ((unsigned long long)data.bucket_info(1).duration_nanos(), 3 * bucketSizeNs);
-    EXPECT_EQ((unsigned long long)data.bucket_info(1).start_bucket_nanos(),
+    EXPECT_EQ((unsigned long long)data.bucket_info(1).start_bucket_elapsed_nanos(),
               bucketStartTimeNs + 5 * bucketSizeNs);
-    EXPECT_EQ((unsigned long long)data.bucket_info(1).end_bucket_nanos(),
+    EXPECT_EQ((unsigned long long)data.bucket_info(1).end_bucket_elapsed_nanos(),
               bucketStartTimeNs + 6 * bucketSizeNs);
 }
 
@@ -258,4 +327,4 @@
 
 }  // namespace statsd
 }  // namespace os
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/cmds/statsd/tests/external/puller_util_test.cpp b/cmds/statsd/tests/external/puller_util_test.cpp
new file mode 100644
index 0000000..7d9c8a8
--- /dev/null
+++ b/cmds/statsd/tests/external/puller_util_test.cpp
@@ -0,0 +1,269 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "external/puller_util.h"
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <stdio.h>
+#include <vector>
+#include "../metrics/metrics_test_helper.h"
+
+#ifdef __ANDROID__
+
+namespace android {
+namespace os {
+namespace statsd {
+
+using namespace testing;
+using std::make_shared;
+using std::shared_ptr;
+using std::vector;
+using testing::Contains;
+/*
+ * Test merge isolated and host uid
+ */
+
+int uidAtomTagId = android::util::CPU_TIME_PER_UID_FREQ;
+int nonUidAtomTagId = android::util::SYSTEM_UPTIME;
+int timestamp = 1234;
+int isolatedUid = 30;
+int isolatedAdditiveData = 31;
+int isolatedNonAdditiveData = 32;
+int hostUid = 20;
+int hostAdditiveData = 21;
+int hostNonAdditiveData = 22;
+
+void extractIntoVector(vector<shared_ptr<LogEvent>> events,
+                      vector<vector<int>>& ret) {
+  ret.clear();
+  status_t err;
+  for (const auto& event : events) {
+    vector<int> vec;
+    vec.push_back(event->GetInt(1, &err));
+    vec.push_back(event->GetInt(2, &err));
+    vec.push_back(event->GetInt(3, &err));
+    ret.push_back(vec);
+  }
+}
+
+TEST(puller_util, MergeNoDimension) {
+  vector<shared_ptr<LogEvent>> inputData;
+  shared_ptr<LogEvent> event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  // 30->22->31
+  event->write(isolatedUid);
+  event->write(hostNonAdditiveData);
+  event->write(isolatedAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 20->22->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(hostUid);
+  event->write(hostNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  sp<MockUidMap> uidMap = new NaggyMock<MockUidMap>();
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(isolatedUid))
+      .WillRepeatedly(Return(hostUid));
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(Ne(isolatedUid)))
+      .WillRepeatedly(ReturnArg<0>());
+  mergeIsolatedUidsToHostUid(inputData, uidMap, uidAtomTagId);
+
+  vector<vector<int>> actual;
+  extractIntoVector(inputData, actual);
+  vector<int> expectedV1 = {20, 22, 52};
+  EXPECT_EQ(1, (int)actual.size());
+  EXPECT_THAT(actual, Contains(expectedV1));
+}
+
+TEST(puller_util, MergeWithDimension) {
+  vector<shared_ptr<LogEvent>> inputData;
+  shared_ptr<LogEvent> event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  // 30->32->31
+  event->write(isolatedUid);
+  event->write(isolatedNonAdditiveData);
+  event->write(isolatedAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 20->32->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(hostUid);
+  event->write(isolatedNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 20->22->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(hostUid);
+  event->write(hostNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  sp<MockUidMap> uidMap = new NaggyMock<MockUidMap>();
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(isolatedUid))
+      .WillRepeatedly(Return(hostUid));
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(Ne(isolatedUid)))
+      .WillRepeatedly(ReturnArg<0>());
+  mergeIsolatedUidsToHostUid(inputData, uidMap, uidAtomTagId);
+
+  vector<vector<int>> actual;
+  extractIntoVector(inputData, actual);
+  vector<int> expectedV1 = {20, 22, 21};
+  vector<int> expectedV2 = {20, 32, 52};
+  EXPECT_EQ(2, (int)actual.size());
+  EXPECT_THAT(actual, Contains(expectedV1));
+  EXPECT_THAT(actual, Contains(expectedV2));
+}
+
+TEST(puller_util, NoMergeHostUidOnly) {
+  vector<shared_ptr<LogEvent>> inputData;
+  shared_ptr<LogEvent> event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  // 20->32->31
+  event->write(hostUid);
+  event->write(isolatedNonAdditiveData);
+  event->write(isolatedAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 20->22->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(hostUid);
+  event->write(hostNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  sp<MockUidMap> uidMap = new NaggyMock<MockUidMap>();
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(isolatedUid))
+      .WillRepeatedly(Return(hostUid));
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(Ne(isolatedUid)))
+      .WillRepeatedly(ReturnArg<0>());
+  mergeIsolatedUidsToHostUid(inputData, uidMap, uidAtomTagId);
+
+  // 20->32->31
+  // 20->22->21
+  vector<vector<int>> actual;
+  extractIntoVector(inputData, actual);
+  vector<int> expectedV1 = {20, 32, 31};
+  vector<int> expectedV2 = {20, 22, 21};
+  EXPECT_EQ(2, (int)actual.size());
+  EXPECT_THAT(actual, Contains(expectedV1));
+  EXPECT_THAT(actual, Contains(expectedV2));
+}
+
+TEST(puller_util, IsolatedUidOnly) {
+  vector<shared_ptr<LogEvent>> inputData;
+  shared_ptr<LogEvent> event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  // 30->32->31
+  event->write(hostUid);
+  event->write(isolatedNonAdditiveData);
+  event->write(isolatedAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 30->22->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(hostUid);
+  event->write(hostNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  sp<MockUidMap> uidMap = new NaggyMock<MockUidMap>();
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(isolatedUid))
+      .WillRepeatedly(Return(hostUid));
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(Ne(isolatedUid)))
+      .WillRepeatedly(ReturnArg<0>());
+  mergeIsolatedUidsToHostUid(inputData, uidMap, uidAtomTagId);
+
+  // 20->32->31
+  // 20->22->21
+  vector<vector<int>> actual;
+  extractIntoVector(inputData, actual);
+  vector<int> expectedV1 = {20, 32, 31};
+  vector<int> expectedV2 = {20, 22, 21};
+  EXPECT_EQ(2, (int)actual.size());
+  EXPECT_THAT(actual, Contains(expectedV1));
+  EXPECT_THAT(actual, Contains(expectedV2));
+}
+
+TEST(puller_util, MultipleIsolatedUidToOneHostUid) {
+  vector<shared_ptr<LogEvent>> inputData;
+  shared_ptr<LogEvent> event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  // 30->32->31
+  event->write(isolatedUid);
+  event->write(isolatedNonAdditiveData);
+  event->write(isolatedAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 31->32->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(isolatedUid + 1);
+  event->write(isolatedNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  // 20->32->21
+  event = make_shared<LogEvent>(uidAtomTagId, timestamp);
+  event->write(hostUid);
+  event->write(isolatedNonAdditiveData);
+  event->write(hostAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  sp<MockUidMap> uidMap = new NaggyMock<MockUidMap>();
+  EXPECT_CALL(*uidMap, getHostUidOrSelf(_)).WillRepeatedly(Return(hostUid));
+  mergeIsolatedUidsToHostUid(inputData, uidMap, uidAtomTagId);
+
+  vector<vector<int>> actual;
+  extractIntoVector(inputData, actual);
+  vector<int> expectedV1 = {20, 32, 73};
+  EXPECT_EQ(1, (int)actual.size());
+  EXPECT_THAT(actual, Contains(expectedV1));
+}
+
+TEST(puller_util, NoNeedToMerge) {
+  vector<shared_ptr<LogEvent>> inputData;
+  shared_ptr<LogEvent> event =
+      make_shared<LogEvent>(nonUidAtomTagId, timestamp);
+  // 32
+  event->write(isolatedNonAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  event = make_shared<LogEvent>(nonUidAtomTagId, timestamp);
+  // 22
+  event->write(hostNonAdditiveData);
+  event->init();
+  inputData.push_back(event);
+
+  sp<MockUidMap> uidMap = new NaggyMock<MockUidMap>();
+  mergeIsolatedUidsToHostUid(inputData, uidMap, nonUidAtomTagId);
+
+  EXPECT_EQ(2, (int)inputData.size());
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
+#else
+GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
diff --git a/cmds/statsd/tests/guardrail/StatsdStats_test.cpp b/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
index a134300..bd11443 100644
--- a/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
+++ b/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
@@ -225,7 +225,7 @@
     bool dropboxAtomGood = false;
 
     for (const auto& atomStats : report.atom_stats()) {
-        if (atomStats.tag() == android::util::SENSOR_STATE_CHANGED && atomStats.count() == 2) {
+        if (atomStats.tag() == android::util::SENSOR_STATE_CHANGED && atomStats.count() == 3) {
             sensorAtomGood = true;
         }
         if (atomStats.tag() == android::util::DROPBOX_ERROR_CHANGED && atomStats.count() == 1) {
diff --git a/cmds/statsd/tests/metrics/CountMetricProducer_test.cpp b/cmds/statsd/tests/metrics/CountMetricProducer_test.cpp
index 87a1079..20ddbe9 100644
--- a/cmds/statsd/tests/metrics/CountMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/CountMetricProducer_test.cpp
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 #include "src/metrics/CountMetricProducer.h"
-#include "src/dimension.h"
 #include "src/stats_log_util.h"
 #include "metrics_test_helper.h"
 #include "tests/statsd_test_util.h"
@@ -49,12 +48,15 @@
     metric.set_bucket(ONE_MINUTE);
 
     LogEvent event1(tagId, bucketStartTimeNs + 1);
+    event1.init();
     LogEvent event2(tagId, bucketStartTimeNs + 2);
+    event2.init();
 
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     CountMetricProducer countProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       bucketStartTimeNs);
+    countProducer.setBucketSize(60 * NS_PER_SEC);
 
     // 2 events in bucket 1.
     countProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
@@ -77,6 +79,8 @@
 
     // 1 matched event happens in bucket 2.
     LogEvent event3(tagId, bucketStartTimeNs + bucketSizeNs + 2);
+    event3.init();
+
     countProducer.onMatchedLogEvent(1 /*log matcher index*/, event3);
     countProducer.flushIfNeededLocked(bucketStartTimeNs + 2 * bucketSizeNs + 1);
     EXPECT_EQ(1UL, countProducer.mPastBuckets.size());
@@ -107,11 +111,15 @@
     metric.set_condition(StringToId("SCREEN_ON"));
 
     LogEvent event1(1, bucketStartTimeNs + 1);
+    event1.init();
+
     LogEvent event2(1, bucketStartTimeNs + 10);
+    event2.init();
 
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     CountMetricProducer countProducer(kConfigKey, metric, 1, wizard, bucketStartTimeNs);
+    countProducer.setBucketSize(60 * NS_PER_SEC);
 
     countProducer.onConditionChanged(true, bucketStartTimeNs);
     countProducer.onMatchedLogEvent(1 /*matcher index*/, event1);
@@ -173,6 +181,7 @@
 
     CountMetricProducer countProducer(kConfigKey, metric, 1 /*condition tracker index*/, wizard,
                                       bucketStartTimeNs);
+    countProducer.setBucketSize(60 * NS_PER_SEC);
 
     countProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
     countProducer.flushIfNeededLocked(bucketStartTimeNs + 1);
@@ -211,6 +220,8 @@
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
     CountMetricProducer countProducer(kConfigKey, metric, -1 /* no condition */, wizard,
                                       bucketStartTimeNs);
+    countProducer.setBucketSize(60 * NS_PER_SEC);
+
     sp<AnomalyTracker> anomalyTracker = countProducer.addAnomalyTracker(alert);
     EXPECT_TRUE(anomalyTracker != nullptr);
 
@@ -268,6 +279,7 @@
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
     CountMetricProducer countProducer(kConfigKey, metric, -1 /* no condition */, wizard,
                                       bucketStartTimeNs);
+    countProducer.setBucketSize(60 * NS_PER_SEC);
 
     // Bucket is flushed yet.
     countProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
@@ -323,16 +335,25 @@
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
     CountMetricProducer countProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       bucketStartTimeNs);
+    countProducer.setBucketSize(60 * NS_PER_SEC);
+
     sp<AnomalyTracker> anomalyTracker = countProducer.addAnomalyTracker(alert);
 
     int tagId = 1;
     LogEvent event1(tagId, bucketStartTimeNs + 1);
+    event1.init();
     LogEvent event2(tagId, bucketStartTimeNs + 2);
+    event2.init();
     LogEvent event3(tagId, bucketStartTimeNs + 2 * bucketSizeNs + 1);
+    event3.init();
     LogEvent event4(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 1);
+    event4.init();
     LogEvent event5(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 2);
+    event5.init();
     LogEvent event6(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 3);
+    event6.init();
     LogEvent event7(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 2 * NS_PER_SEC);
+    event7.init();
 
     // Two events in bucket #0.
     countProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
@@ -356,13 +377,13 @@
     EXPECT_EQ(3L, countProducer.mCurrentSlicedCounter->begin()->second);
     // Anomaly at event 6 is within refractory period. The alarm is at event 5 timestamp not event 6
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event5.GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event5.GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
 
     countProducer.onMatchedLogEvent(1 /*log matcher index*/, event7);
     EXPECT_EQ(1UL, countProducer.mCurrentSlicedCounter->size());
     EXPECT_EQ(4L, countProducer.mCurrentSlicedCounter->begin()->second);
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event7.GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event7.GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/tests/metrics/DurationMetricProducer_test.cpp b/cmds/statsd/tests/metrics/DurationMetricProducer_test.cpp
index 23e15f7..7969596 100644
--- a/cmds/statsd/tests/metrics/DurationMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/DurationMetricProducer_test.cpp
@@ -51,12 +51,15 @@
 
     int tagId = 1;
     LogEvent event1(tagId, bucketStartTimeNs + 1);
+    event1.init();
     LogEvent event2(tagId, bucketStartTimeNs + bucketSizeNs + 2);
+    event2.init();
 
     FieldMatcher dimensions;
     DurationMetricProducer durationProducer(
             kConfigKey, metric, -1 /*no condition*/, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
 
     durationProducer.onMatchedLogEvent(1 /* start index*/, event1);
     durationProducer.onMatchedLogEvent(2 /* stop index*/, event2);
@@ -86,14 +89,20 @@
 
     int tagId = 1;
     LogEvent event1(tagId, bucketStartTimeNs + 1);
+    event1.init();
     LogEvent event2(tagId, bucketStartTimeNs + 2);
+    event2.init();
     LogEvent event3(tagId, bucketStartTimeNs + bucketSizeNs + 1);
+    event3.init();
     LogEvent event4(tagId, bucketStartTimeNs + bucketSizeNs + 3);
+    event4.init();
 
     FieldMatcher dimensions;
     DurationMetricProducer durationProducer(
             kConfigKey, metric, 0 /* condition index */, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
+
     EXPECT_FALSE(durationProducer.mCondition);
     EXPECT_FALSE(durationProducer.isConditionSliced());
 
@@ -143,8 +152,11 @@
     DurationMetricProducer durationProducer(
             kConfigKey, metric, -1 /* no condition */, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
 
-    durationProducer.onMatchedLogEvent(1 /* start index*/, LogEvent(tagId, startTimeNs));
+    LogEvent start_event(tagId, startTimeNs);
+    start_event.init();
+    durationProducer.onMatchedLogEvent(1 /* start index*/, start_event);
     EXPECT_EQ(0UL, durationProducer.mPastBuckets.size());
     EXPECT_EQ(bucketStartTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
@@ -158,7 +170,9 @@
     EXPECT_EQ(eventUpgradeTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
     // We skip ahead one bucket, so we fill in the first two partial buckets and one full bucket.
-    durationProducer.onMatchedLogEvent(2 /* stop index*/, LogEvent(tagId, endTimeNs));
+    LogEvent end_event(tagId, endTimeNs);
+    end_event.init();
+    durationProducer.onMatchedLogEvent(2 /* stop index*/, end_event);
     buckets = durationProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY];
     EXPECT_EQ(3UL, buckets.size());
     EXPECT_EQ(eventUpgradeTimeNs, buckets[1].mBucketStartNs);
@@ -193,8 +207,11 @@
     DurationMetricProducer durationProducer(
             kConfigKey, metric, -1 /* no condition */, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
 
-    durationProducer.onMatchedLogEvent(1 /* start index*/, LogEvent(tagId, startTimeNs));
+    LogEvent start_event(tagId, startTimeNs);
+    start_event.init();
+    durationProducer.onMatchedLogEvent(1 /* start index*/, start_event);
     EXPECT_EQ(0UL, durationProducer.mPastBuckets.size());
     EXPECT_EQ(bucketStartTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
@@ -211,7 +228,9 @@
     EXPECT_EQ(eventUpgradeTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
     // We skip ahead one bucket, so we fill in the first two partial buckets and one full bucket.
-    durationProducer.onMatchedLogEvent(2 /* stop index*/, LogEvent(tagId, endTimeNs));
+    LogEvent end_event(tagId, endTimeNs);
+    end_event.init();
+    durationProducer.onMatchedLogEvent(2 /* stop index*/, end_event);
     buckets = durationProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY];
     EXPECT_EQ(3UL, buckets.size());
     EXPECT_EQ(eventUpgradeTimeNs, buckets[2].mBucketStartNs);
@@ -242,13 +261,19 @@
     DurationMetricProducer durationProducer(
             kConfigKey, metric, -1 /* no condition */, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
+
     sp<AnomalyTracker> anomalyTracker = durationProducer.addAnomalyTracker(alert);
     EXPECT_TRUE(anomalyTracker != nullptr);
 
-    durationProducer.onMatchedLogEvent(1 /* start index*/, LogEvent(tagId, startTimeNs));
+    LogEvent start_event(tagId, startTimeNs);
+    start_event.init();
+    durationProducer.onMatchedLogEvent(1 /* start index*/, start_event);
     durationProducer.notifyAppUpgrade(eventUpgradeTimeNs, "ANY.APP", 1, 1);
     // We skip ahead one bucket, so we fill in the first two partial buckets and one full bucket.
-    durationProducer.onMatchedLogEvent(2 /* stop index*/, LogEvent(tagId, endTimeNs));
+    LogEvent end_event(tagId, endTimeNs);
+    end_event.init();
+    durationProducer.onMatchedLogEvent(2 /* stop index*/, end_event);
 
     EXPECT_EQ(bucketStartTimeNs + bucketSizeNs - startTimeNs,
               (uint64_t)anomalyTracker->getSumOverPastBuckets(DEFAULT_METRIC_DIMENSION_KEY));
@@ -275,8 +300,11 @@
     DurationMetricProducer durationProducer(
             kConfigKey, metric, -1 /* no condition */, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
 
-    durationProducer.onMatchedLogEvent(1 /* start index*/, LogEvent(tagId, startTimeNs));
+    LogEvent start_event(tagId, startTimeNs);
+    start_event.init();
+    durationProducer.onMatchedLogEvent(1 /* start index*/, start_event);
     EXPECT_EQ(0UL, durationProducer.mPastBuckets.size());
     EXPECT_EQ(bucketStartTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
@@ -285,7 +313,9 @@
     EXPECT_EQ(eventUpgradeTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
     // We skip ahead one bucket, so we fill in the first two partial buckets and one full bucket.
-    durationProducer.onMatchedLogEvent(2 /* stop index*/, LogEvent(tagId, endTimeNs));
+    LogEvent end_event(tagId, endTimeNs);
+    end_event.init();
+    durationProducer.onMatchedLogEvent(2 /* stop index*/, end_event);
     EXPECT_EQ(0UL, durationProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY].size());
 
     durationProducer.flushIfNeededLocked(bucketStartTimeNs + 3 * bucketSizeNs + 1);
@@ -318,8 +348,11 @@
     DurationMetricProducer durationProducer(
             kConfigKey, metric, -1 /* no condition */, 1 /* start index */, 2 /* stop index */,
             3 /* stop_all index */, false /*nesting*/, wizard, dimensions, bucketStartTimeNs);
+    durationProducer.setBucketSize(60 * NS_PER_SEC);
 
-    durationProducer.onMatchedLogEvent(1 /* start index*/, LogEvent(tagId, startTimeNs));
+    LogEvent start_event(tagId, startTimeNs);
+    start_event.init();
+    durationProducer.onMatchedLogEvent(1 /* start index*/, start_event);
     EXPECT_EQ(0UL, durationProducer.mPastBuckets.size());
     EXPECT_EQ(bucketStartTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
@@ -328,7 +361,9 @@
     EXPECT_EQ(eventUpgradeTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
     // Stop occurs in the same partial bucket as created for the app upgrade.
-    durationProducer.onMatchedLogEvent(2 /* stop index*/, LogEvent(tagId, endTimeNs));
+    LogEvent end_event(tagId, endTimeNs);
+    end_event.init();
+    durationProducer.onMatchedLogEvent(2 /* stop index*/, end_event);
     EXPECT_EQ(0UL, durationProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY].size());
     EXPECT_EQ(eventUpgradeTimeNs, durationProducer.mCurrentBucketStartTimeNs);
 
diff --git a/cmds/statsd/tests/metrics/EventMetricProducer_test.cpp b/cmds/statsd/tests/metrics/EventMetricProducer_test.cpp
index 3deab37..8246268 100644
--- a/cmds/statsd/tests/metrics/EventMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/EventMetricProducer_test.cpp
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 #include "src/metrics/EventMetricProducer.h"
-#include "src/dimension.h"
 #include "metrics_test_helper.h"
 #include "tests/statsd_test_util.h"
 
diff --git a/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp b/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp
index 470d4d0..0eb8ce2 100644
--- a/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp
@@ -67,6 +67,7 @@
 
     GaugeMetricProducer gaugeProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       tagId, bucketStartTimeNs, pullerManager);
+    gaugeProducer.setBucketSize(60 * NS_PER_SEC);
 
     vector<shared_ptr<LogEvent>> allData;
     allData.clear();
@@ -80,9 +81,10 @@
     gaugeProducer.onDataPulled(allData);
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
     auto it = gaugeProducer.mCurrentSlicedBucket->begin()->second.front().mFields->begin();
-    EXPECT_EQ(10, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(10, it->mValue.int_value);
     it++;
-    EXPECT_EQ(11, it->second.value_int());
+    EXPECT_EQ(11, it->mValue.int_value);
     EXPECT_EQ(0UL, gaugeProducer.mPastBuckets.size());
 
     allData.clear();
@@ -96,16 +98,20 @@
     gaugeProducer.onDataPulled(allData);
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
     it = gaugeProducer.mCurrentSlicedBucket->begin()->second.front().mFields->begin();
-    EXPECT_EQ(24, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(24, it->mValue.int_value);
     it++;
-    EXPECT_EQ(25, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(25, it->mValue.int_value);
     // One dimension.
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.size());
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.begin()->second.size());
     it = gaugeProducer.mPastBuckets.begin()->second.back().mGaugeAtoms.front().mFields->begin();
-    EXPECT_EQ(10L, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(10L, it->mValue.int_value);
     it++;
-    EXPECT_EQ(11L, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(11L, it->mValue.int_value);
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.begin()->second.back().mBucketNum);
 
     gaugeProducer.flushIfNeededLocked(bucket4StartTimeNs);
@@ -114,9 +120,11 @@
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.size());
     EXPECT_EQ(2UL, gaugeProducer.mPastBuckets.begin()->second.size());
     it = gaugeProducer.mPastBuckets.begin()->second.back().mGaugeAtoms.front().mFields->begin();
-    EXPECT_EQ(24L, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(24L, it->mValue.int_value);
     it++;
-    EXPECT_EQ(25L, it->second.value_int());
+    EXPECT_EQ(INT, it->mValue.getType());
+    EXPECT_EQ(25L, it->mValue.int_value);
     EXPECT_EQ(2UL, gaugeProducer.mPastBuckets.begin()->second.back().mBucketNum);
 }
 
@@ -137,6 +145,7 @@
     GaugeMetricProducer gaugeProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       -1 /* -1 means no pulling */, bucketStartTimeNs,
                                       pullerManager);
+    gaugeProducer.setBucketSize(60 * NS_PER_SEC);
     sp<AnomalyTracker> anomalyTracker = gaugeProducer.addAnomalyTracker(alert);
     EXPECT_TRUE(anomalyTracker != nullptr);
 
@@ -218,6 +227,7 @@
 
     GaugeMetricProducer gaugeProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       tagId, bucketStartTimeNs, pullerManager);
+    gaugeProducer.setBucketSize(60 * NS_PER_SEC);
 
     vector<shared_ptr<LogEvent>> allData;
     shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 1);
@@ -230,7 +240,7 @@
     EXPECT_EQ(1, gaugeProducer.mCurrentSlicedBucket->begin()
                          ->second.front()
                          .mFields->begin()
-                         ->second.value_int());
+                         ->mValue.int_value);
 
     gaugeProducer.notifyAppUpgrade(eventUpgradeTimeNs, "ANY.APP", 1, 1);
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY].size());
@@ -240,7 +250,7 @@
     EXPECT_EQ(2, gaugeProducer.mCurrentSlicedBucket->begin()
                          ->second.front()
                          .mFields->begin()
-                         ->second.value_int());
+                         ->mValue.int_value);
 
     allData.clear();
     event = make_shared<LogEvent>(tagId, bucketStartTimeNs + bucketSizeNs + 1);
@@ -254,7 +264,7 @@
     EXPECT_EQ(3, gaugeProducer.mCurrentSlicedBucket->begin()
                          ->second.front()
                          .mFields->begin()
-                         ->second.value_int());
+                         ->mValue.int_value);
 }
 
 TEST(GaugeMetricProducerTest, TestWithCondition) {
@@ -285,12 +295,14 @@
 
     GaugeMetricProducer gaugeProducer(kConfigKey, metric, 1, wizard, tagId,
                                       bucketStartTimeNs, pullerManager);
+    gaugeProducer.setBucketSize(60 * NS_PER_SEC);
 
     gaugeProducer.onConditionChanged(true, bucketStartTimeNs + 8);
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
-    EXPECT_EQ(100,
-        gaugeProducer.mCurrentSlicedBucket->begin()->
-            second.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(100, gaugeProducer.mCurrentSlicedBucket->begin()
+                           ->second.front()
+                           .mFields->begin()
+                           ->mValue.int_value);
     EXPECT_EQ(0UL, gaugeProducer.mPastBuckets.size());
 
     vector<shared_ptr<LogEvent>> allData;
@@ -303,19 +315,26 @@
     gaugeProducer.onDataPulled(allData);
 
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
-    EXPECT_EQ(110,
-        gaugeProducer.mCurrentSlicedBucket->begin()->
-            second.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(110, gaugeProducer.mCurrentSlicedBucket->begin()
+                           ->second.front()
+                           .mFields->begin()
+                           ->mValue.int_value);
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.size());
-    EXPECT_EQ(100, gaugeProducer.mPastBuckets.begin()->second.back()
-        .mGaugeAtoms.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(100, gaugeProducer.mPastBuckets.begin()
+                           ->second.back()
+                           .mGaugeAtoms.front()
+                           .mFields->begin()
+                           ->mValue.int_value);
 
     gaugeProducer.onConditionChanged(false, bucket2StartTimeNs + 10);
     gaugeProducer.flushIfNeededLocked(bucket3StartTimeNs + 10);
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.size());
     EXPECT_EQ(2UL, gaugeProducer.mPastBuckets.begin()->second.size());
-    EXPECT_EQ(110L, gaugeProducer.mPastBuckets.begin()->second.back()
-        .mGaugeAtoms.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(110L, gaugeProducer.mPastBuckets.begin()
+                            ->second.back()
+                            .mGaugeAtoms.front()
+                            .mFields->begin()
+                            ->mValue.int_value);
     EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.begin()->second.back().mBucketNum);
 }
 
@@ -335,6 +354,7 @@
     gaugeFieldMatcher->add_child()->set_field(2);
     GaugeMetricProducer gaugeProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       tagId, bucketStartTimeNs, pullerManager);
+    gaugeProducer.setBucketSize(60 * NS_PER_SEC);
 
     Alert alert;
     alert.set_id(101);
@@ -353,9 +373,10 @@
 
     gaugeProducer.onDataPulled({event1});
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
-    EXPECT_EQ(13L,
-        gaugeProducer.mCurrentSlicedBucket->begin()->
-            second.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(13L, gaugeProducer.mCurrentSlicedBucket->begin()
+                           ->second.front()
+                           .mFields->begin()
+                           ->mValue.int_value);
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY), 0U);
 
     std::shared_ptr<LogEvent> event2 =
@@ -366,11 +387,12 @@
 
     gaugeProducer.onDataPulled({event2});
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
-    EXPECT_EQ(15L,
-        gaugeProducer.mCurrentSlicedBucket->begin()->
-            second.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(15L, gaugeProducer.mCurrentSlicedBucket->begin()
+                           ->second.front()
+                           .mFields->begin()
+                           ->mValue.int_value);
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event2->GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event2->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
 
     std::shared_ptr<LogEvent> event3 =
             std::make_shared<LogEvent>(tagId, bucketStartTimeNs + 2 * bucketSizeNs + 10);
@@ -380,11 +402,12 @@
 
     gaugeProducer.onDataPulled({event3});
     EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
-    EXPECT_EQ(26L,
-        gaugeProducer.mCurrentSlicedBucket->begin()->
-            second.front().mFields->begin()->second.value_int());
+    EXPECT_EQ(26L, gaugeProducer.mCurrentSlicedBucket->begin()
+                           ->second.front()
+                           .mFields->begin()
+                           ->mValue.int_value);
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event2->GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event2->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
 
     // The event4 does not have the gauge field. Thus the current bucket value is 0.
     std::shared_ptr<LogEvent> event4 =
diff --git a/cmds/statsd/tests/metrics/MaxDurationTracker_test.cpp b/cmds/statsd/tests/metrics/MaxDurationTracker_test.cpp
index 2658e4e..3397f14 100644
--- a/cmds/statsd/tests/metrics/MaxDurationTracker_test.cpp
+++ b/cmds/statsd/tests/metrics/MaxDurationTracker_test.cpp
@@ -53,7 +53,8 @@
     const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1");
     const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2");
 
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
+
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
@@ -89,7 +90,7 @@
     const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1");
     const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2");
 
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
@@ -126,7 +127,7 @@
     const std::vector<HashableDimensionKey> conditionKey = {getMockedDimensionKey(TagId, 4, "1")};
     const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1");
     const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
@@ -168,7 +169,7 @@
     const std::vector<HashableDimensionKey> conditionKey = {getMockedDimensionKey(TagId, 4, "1")};
     const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1");
     const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
@@ -206,7 +207,7 @@
     const std::vector<HashableDimensionKey> conditionKey = {getMockedDimensionKey(TagId, 4, "1")};
     const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1");
 
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     ConditionKey conditionKey1;
diff --git a/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp b/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp
index 4b579b1..cb731c5 100644
--- a/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp
+++ b/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp
@@ -52,14 +52,13 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
 
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
     uint64_t bucketStartTimeNs = 10000000000;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
     uint64_t durationTimeNs = 2 * 1000;
@@ -88,14 +87,13 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
 
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
     uint64_t bucketStartTimeNs = 10000000000;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
 
@@ -122,14 +120,13 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
 
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
     uint64_t bucketStartTimeNs = 10000000000;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
 
@@ -155,14 +152,13 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets;
 
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
     uint64_t bucketStartTimeNs = 10000000000;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
     uint64_t durationTimeNs = 2 * 1000;
@@ -197,7 +193,7 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     ConditionKey key1;
@@ -210,7 +206,6 @@
 
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
     uint64_t bucketStartTimeNs = 10000000000;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
     uint64_t durationTimeNs = 2 * 1000;
@@ -238,7 +233,7 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     ConditionKey key1;
@@ -253,7 +248,6 @@
 
     uint64_t bucketStartTimeNs = 10000000000;
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
     uint64_t durationTimeNs = 2 * 1000;
@@ -283,7 +277,7 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     ConditionKey key1;
@@ -296,7 +290,6 @@
 
     uint64_t bucketStartTimeNs = 10000000000;
     uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + 1;
 
@@ -326,7 +319,7 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     Alert alert;
     alert.set_id(101);
     alert.set_metric_id(1);
@@ -338,7 +331,6 @@
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     uint64_t bucketStartTimeNs = 10 * NS_PER_SEC;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + NS_PER_SEC + 1;
 
@@ -395,7 +387,7 @@
     const std::vector<HashableDimensionKey> kConditionKey1 = {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     Alert alert;
     alert.set_id(101);
     alert.set_metric_id(1);
@@ -408,7 +400,6 @@
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
 
     uint64_t bucketStartTimeNs = 10 * NS_PER_SEC;
-    uint64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs;
     uint64_t bucketNum = 0;
     uint64_t eventStartTimeNs = bucketStartTimeNs + NS_PER_SEC + 1;
 
@@ -421,15 +412,15 @@
     tracker.noteStop(kEventKey1, eventStartTimeNs + 10, false);
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(eventKey), 0U);
     EXPECT_TRUE(tracker.mStarted.empty());
-    EXPECT_EQ(10LL, tracker.mDuration);
+    EXPECT_EQ(10LL, tracker.mDuration); // 10ns
 
     EXPECT_EQ(0u, tracker.mStarted.size());
 
     tracker.noteStart(kEventKey1, true, eventStartTimeNs + 20, ConditionKey());
     EXPECT_EQ(1u, anomalyTracker->mAlarms.size());
-    EXPECT_EQ((long long)(51ULL * NS_PER_SEC),
+    EXPECT_EQ((long long)(52ULL * NS_PER_SEC),  // (10s + 1s + 1ns + 20ns) - 10ns + 40s, rounded up
               (long long)(anomalyTracker->mAlarms.begin()->second->timestampSec * NS_PER_SEC));
-    // The alarm is set to fire at 51s, and when it does, an anomaly would be declared. However,
+    // The alarm is set to fire at 52s, and when it does, an anomaly would be declared. However,
     // because this is a unit test, the alarm won't actually fire at all. Since the alarm fails
     // to fire in time, the anomaly is instead caught when noteStop is called, at around 71s.
     tracker.flushIfNeeded(eventStartTimeNs + 2 * bucketSizeNs + 25, &buckets);
@@ -446,7 +437,7 @@
         {getMockedDimensionKey(TagId, 1, "maps")};
     const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
     const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-    FieldMatcher dimensionInCondition;
+    vector<Matcher> dimensionInCondition;
     Alert alert;
     alert.set_id(101);
     alert.set_metric_id(1);
@@ -460,7 +451,6 @@
     ConditionKey conkey;
     conkey[StringToId("APP_BACKGROUND")] = kConditionKey1;
     uint64_t bucketStartTimeNs = 10 * NS_PER_SEC;
-    uint64_t eventStartTimeNs = bucketStartTimeNs + NS_PER_SEC + 1;
     uint64_t bucketSizeNs = 30 * NS_PER_SEC;
 
     sp<DurationAnomalyTracker> anomalyTracker = new DurationAnomalyTracker(alert, kConfigKey);
diff --git a/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp b/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
index 325a372..ce4fa32 100644
--- a/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
@@ -66,6 +66,7 @@
 
     ValueMetricProducer valueProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       tagId, bucketStartTimeNs, pullerManager);
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
 
     vector<shared_ptr<LogEvent>> allData;
     allData.clear();
@@ -79,6 +80,8 @@
     // has one slice
     EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
     ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
+
     // startUpdated:true tainted:0 sum:0 start:11
     EXPECT_EQ(true, curInterval.startUpdated);
     EXPECT_EQ(0, curInterval.tainted);
@@ -162,7 +165,7 @@
 
     ValueMetricProducer valueProducer(kConfigKey, metric, 1, wizard, tagId, bucketStartTimeNs,
                                       pullerManager);
-
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
     valueProducer.onConditionChanged(true, bucketStartTimeNs + 8);
 
     // has one slice
@@ -215,6 +218,7 @@
             make_shared<StrictMock<MockStatsPullerManager>>();
     ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, -1, bucketStartTimeNs,
                                       pullerManager);
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
 
     shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
     event1->write(1);
@@ -269,6 +273,7 @@
             }));
     ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, tagId, bucketStartTimeNs,
                                       pullerManager);
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
 
     vector<shared_ptr<LogEvent>> allData;
     allData.clear();
@@ -311,6 +316,7 @@
 
     ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, -1, bucketStartTimeNs,
                                       pullerManager);
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
 
     shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
     event1->write(1);
@@ -357,6 +363,8 @@
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
     ValueMetricProducer valueProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
                                       -1 /*not pulled*/, bucketStartTimeNs);
+    valueProducer.setBucketSize(60 * NS_PER_SEC);
+
     sp<AnomalyTracker> anomalyTracker = valueProducer.addAnomalyTracker(alert);
 
 
@@ -406,16 +414,16 @@
     valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event4);
     // Anomaly at event 4 since Value sum == 131 > 130!
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event4->GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event4->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
     valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event5);
     // Event 5 is within 3 sec refractory period. Thus last alarm timestamp is still event4.
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event4->GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event4->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
 
     valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event6);
     // Anomaly at event 6 since Value sum == 160 > 130 and after refractory period.
     EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-            event6->GetTimestampNs() / NS_PER_SEC + refPeriodSec);
+            event6->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec);
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/tests/metrics/metrics_test_helper.cpp b/cmds/statsd/tests/metrics/metrics_test_helper.cpp
index ab9345a..7b9c0d6 100644
--- a/cmds/statsd/tests/metrics/metrics_test_helper.cpp
+++ b/cmds/statsd/tests/metrics/metrics_test_helper.cpp
@@ -19,20 +19,26 @@
 namespace statsd {
 
 HashableDimensionKey getMockedDimensionKey(int tagId, int key, string value) {
-    DimensionsValue dimensionsValue;
-    dimensionsValue.set_field(tagId);
-    dimensionsValue.mutable_value_tuple()->add_dimensions_value()->set_field(key);
-    dimensionsValue.mutable_value_tuple()->mutable_dimensions_value(0)->set_value_str(value);
-    return HashableDimensionKey(dimensionsValue);
+    HashableDimensionKey dimension;
+    int pos[] = {key, 0, 0};
+    dimension.addValue(FieldValue(Field(tagId, pos, 0), Value(value)));
+
+    return dimension;
 }
 
 MetricDimensionKey getMockedMetricDimensionKey(int tagId, int key, string value) {
-    DimensionsValue dimensionsValue;
-    dimensionsValue.set_field(tagId);
-    dimensionsValue.mutable_value_tuple()->add_dimensions_value()->set_field(key);
-    dimensionsValue.mutable_value_tuple()->mutable_dimensions_value(0)->set_value_str(value);
-    return MetricDimensionKey(HashableDimensionKey(dimensionsValue), DEFAULT_DIMENSION_KEY);
+    return MetricDimensionKey(getMockedDimensionKey(tagId, key, value), DEFAULT_DIMENSION_KEY);
 }
+
+void buildSimpleAtomFieldMatcher(const int tagId, FieldMatcher* matcher) {
+    matcher->set_field(tagId);
+}
+
+void buildSimpleAtomFieldMatcher(const int tagId, const int fieldNum, FieldMatcher* matcher) {
+    matcher->set_field(tagId);
+    matcher->add_child()->set_field(fieldNum);
+}
+
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
\ No newline at end of file
diff --git a/cmds/statsd/tests/metrics/metrics_test_helper.h b/cmds/statsd/tests/metrics/metrics_test_helper.h
index 0a97456..a01de63 100644
--- a/cmds/statsd/tests/metrics/metrics_test_helper.h
+++ b/cmds/statsd/tests/metrics/metrics_test_helper.h
@@ -15,6 +15,7 @@
 
 #include "src/condition/ConditionWizard.h"
 #include "src/external/StatsPullerManager.h"
+#include "src/packages/UidMap.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
@@ -25,12 +26,10 @@
 
 class MockConditionWizard : public ConditionWizard {
 public:
-    MOCK_METHOD4(
-            query,
-            ConditionState(const int conditionIndex,
-                           const ConditionKey& conditionParameters,
-                           const FieldMatcher& dimensionFields,
-                           std::unordered_set<HashableDimensionKey> *dimensionKeySet));
+    MOCK_METHOD4(query,
+                 ConditionState(const int conditionIndex, const ConditionKey& conditionParameters,
+                                const vector<Matcher>& dimensionFields,
+                                std::unordered_set<HashableDimensionKey>* dimensionKeySet));
 };
 
 class MockStatsPullerManager : public StatsPullerManager {
@@ -40,9 +39,18 @@
     MOCK_METHOD2(Pull, bool(const int pullCode, vector<std::shared_ptr<LogEvent>>* data));
 };
 
+class MockUidMap : public UidMap {
+ public:
+  MOCK_CONST_METHOD1(getHostUidOrSelf, int(int uid));
+};
+
 HashableDimensionKey getMockedDimensionKey(int tagId, int key, std::string value);
 MetricDimensionKey getMockedMetricDimensionKey(int tagId, int key, std::string value);
 
+// Utils to build FieldMatcher proto for simple one-depth atoms.
+void buildSimpleAtomFieldMatcher(const int tagId, const int atomFieldNum, FieldMatcher* matcher);
+void buildSimpleAtomFieldMatcher(const int tagId, FieldMatcher* matcher);
+
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
\ No newline at end of file
diff --git a/cmds/statsd/tests/statsd_test_util.cpp b/cmds/statsd/tests/statsd_test_util.cpp
index 13055cb..b7acef7 100644
--- a/cmds/statsd/tests/statsd_test_util.cpp
+++ b/cmds/statsd/tests/statsd_test_util.cpp
@@ -186,7 +186,7 @@
 
 Predicate CreateScreenIsOffPredicate() {
     Predicate predicate;
-    predicate.set_id(StringToId("ScreenIsOff"));
+    predicate.set_id(1111123);
     predicate.mutable_simple_predicate()->set_start(StringToId("ScreenTurnedOff"));
     predicate.mutable_simple_predicate()->set_stop(StringToId("ScreenTurnedOn"));
     return predicate;
@@ -202,7 +202,7 @@
 
 Predicate CreateIsSyncingPredicate() {
     Predicate predicate;
-    predicate.set_id(StringToId("IsSyncing"));
+    predicate.set_id(33333333333333);
     predicate.mutable_simple_predicate()->set_start(StringToId("SyncStart"));
     predicate.mutable_simple_predicate()->set_stop(StringToId("SyncEnd"));
     return predicate;
@@ -406,7 +406,7 @@
 void sortLogEventsByTimestamp(std::vector<std::unique_ptr<LogEvent>> *events) {
   std::sort(events->begin(), events->end(),
             [](const std::unique_ptr<LogEvent>& a, const std::unique_ptr<LogEvent>& b) {
-              return a->GetTimestampNs() < b->GetTimestampNs();
+              return a->GetElapsedTimestampNs() < b->GetElapsedTimestampNs();
             });
 }
 
@@ -461,6 +461,93 @@
         .value_tuple().dimensions_value(1).value_str(), tag);
 }
 
+bool EqualsTo(const DimensionsValue& s1, const DimensionsValue& s2) {
+    if (s1.field() != s2.field()) {
+        return false;
+    }
+    if (s1.value_case() != s2.value_case()) {
+        return false;
+    }
+    switch (s1.value_case()) {
+        case DimensionsValue::ValueCase::kValueStr:
+            return (s1.value_str() == s2.value_str());
+        case DimensionsValue::ValueCase::kValueInt:
+            return s1.value_int() == s2.value_int();
+        case DimensionsValue::ValueCase::kValueLong:
+            return s1.value_long() == s2.value_long();
+        case DimensionsValue::ValueCase::kValueBool:
+            return s1.value_bool() == s2.value_bool();
+        case DimensionsValue::ValueCase::kValueFloat:
+            return s1.value_float() == s2.value_float();
+        case DimensionsValue::ValueCase::kValueTuple: {
+            if (s1.value_tuple().dimensions_value_size() !=
+                s2.value_tuple().dimensions_value_size()) {
+                return false;
+            }
+            bool allMatched = true;
+            for (int i = 0; allMatched && i < s1.value_tuple().dimensions_value_size(); ++i) {
+                allMatched &= EqualsTo(s1.value_tuple().dimensions_value(i),
+                                       s2.value_tuple().dimensions_value(i));
+            }
+            return allMatched;
+        }
+        case DimensionsValue::ValueCase::VALUE_NOT_SET:
+        default:
+            return true;
+    }
+}
+
+bool LessThan(const DimensionsValue& s1, const DimensionsValue& s2) {
+    if (s1.field() != s2.field()) {
+        return s1.field() < s2.field();
+    }
+    if (s1.value_case() != s2.value_case()) {
+        return s1.value_case() < s2.value_case();
+    }
+    switch (s1.value_case()) {
+        case DimensionsValue::ValueCase::kValueStr:
+            return s1.value_str() < s2.value_str();
+        case DimensionsValue::ValueCase::kValueInt:
+            return s1.value_int() < s2.value_int();
+        case DimensionsValue::ValueCase::kValueLong:
+            return s1.value_long() < s2.value_long();
+        case DimensionsValue::ValueCase::kValueBool:
+            return (int)s1.value_bool() < (int)s2.value_bool();
+        case DimensionsValue::ValueCase::kValueFloat:
+            return s1.value_float() < s2.value_float();
+        case DimensionsValue::ValueCase::kValueTuple: {
+            if (s1.value_tuple().dimensions_value_size() !=
+                s2.value_tuple().dimensions_value_size()) {
+                return s1.value_tuple().dimensions_value_size() <
+                       s2.value_tuple().dimensions_value_size();
+            }
+            for (int i = 0; i < s1.value_tuple().dimensions_value_size(); ++i) {
+                if (EqualsTo(s1.value_tuple().dimensions_value(i),
+                             s2.value_tuple().dimensions_value(i))) {
+                    continue;
+                } else {
+                    return LessThan(s1.value_tuple().dimensions_value(i),
+                                    s2.value_tuple().dimensions_value(i));
+                }
+            }
+            return false;
+        }
+        case DimensionsValue::ValueCase::VALUE_NOT_SET:
+        default:
+            return false;
+    }
+}
+
+bool LessThan(const DimensionsPair& s1, const DimensionsPair& s2) {
+    if (LessThan(s1.dimInWhat, s2.dimInWhat)) {
+        return true;
+    } else if (LessThan(s2.dimInWhat, s1.dimInWhat)) {
+        return false;
+    }
+
+    return LessThan(s1.dimInCondition, s2.dimInCondition);
+}
+
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
\ No newline at end of file
diff --git a/cmds/statsd/tests/statsd_test_util.h b/cmds/statsd/tests/statsd_test_util.h
index 6638893..5d83ed7 100644
--- a/cmds/statsd/tests/statsd_test_util.h
+++ b/cmds/statsd/tests/statsd_test_util.h
@@ -159,14 +159,30 @@
 void ValidateAttributionUidAndTagDimension(
     const DimensionsValue& value, int atomId, int uid, const std::string& tag);
 
+struct DimensionsPair {
+    DimensionsPair(DimensionsValue m1, DimensionsValue m2) : dimInWhat(m1), dimInCondition(m2){};
+
+    DimensionsValue dimInWhat;
+    DimensionsValue dimInCondition;
+};
+
+bool LessThan(const DimensionsValue& s1, const DimensionsValue& s2);
+bool LessThan(const DimensionsPair& s1, const DimensionsPair& s2);
+
+struct DimensionCompare {
+    bool operator()(const DimensionsPair& s1, const DimensionsPair& s2) const {
+        return LessThan(s1, s2);
+    }
+};
+
 template <typename T>
 void sortMetricDataByDimensionsValue(const T& metricData, T* sortedMetricData) {
-    std::map<MetricDimensionKey, int> dimensionIndexMap;
+    std::map<DimensionsPair, int, DimensionCompare> dimensionIndexMap;
     for (int i = 0; i < metricData.data_size(); ++i) {
-        dimensionIndexMap.insert(std::make_pair(
-            MetricDimensionKey(HashableDimensionKey(metricData.data(i).dimensions_in_what()),
-            HashableDimensionKey(metricData.data(i).dimensions_in_condition())),
-            i));
+        dimensionIndexMap.insert(
+                std::make_pair(DimensionsPair(metricData.data(i).dimensions_in_what(),
+                                              metricData.data(i).dimensions_in_condition()),
+                               i));
     }
     for (const auto& itr : dimensionIndexMap) {
         *sortedMetricData->add_data() = metricData.data(itr.second);
diff --git a/cmds/statsd/tools/dogfood/AndroidManifest.xml b/cmds/statsd/tools/dogfood/AndroidManifest.xml
index cd76c9d..52673fb 100644
--- a/cmds/statsd/tools/dogfood/AndroidManifest.xml
+++ b/cmds/statsd/tools/dogfood/AndroidManifest.xml
@@ -37,5 +37,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <service android:name=".MainActivity$ReceiverIntentService" android:exported="true" />
     </application>
 </manifest>
diff --git a/cmds/statsd/tools/dogfood/res/layout/activity_main.xml b/cmds/statsd/tools/dogfood/res/layout/activity_main.xml
index 5d35c29..784ed40 100644
--- a/cmds/statsd/tools/dogfood/res/layout/activity_main.xml
+++ b/cmds/statsd/tools/dogfood/res/layout/activity_main.xml
@@ -31,6 +31,18 @@
             android:layout_height="wrap_content"
             android:background="@android:color/holo_green_light"
             android:text="@string/push_config"/>
+        <Button
+                android:id="@+id/set_receiver"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="@android:color/holo_green_light"
+                android:text="@string/set_receiver"/>
+        <Button
+                android:id="@+id/remove_receiver"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="@android:color/holo_green_light"
+                android:text="@string/remove_receiver"/>
 
         <LinearLayout android:layout_width="wrap_content"
             android:layout_height="wrap_content"
diff --git a/cmds/statsd/tools/dogfood/res/values/strings.xml b/cmds/statsd/tools/dogfood/res/values/strings.xml
index 0eab0f4..60948a1 100644
--- a/cmds/statsd/tools/dogfood/res/values/strings.xml
+++ b/cmds/statsd/tools/dogfood/res/values/strings.xml
@@ -24,6 +24,8 @@
     <string name="statsd_not_running">Statsd NOT Running</string>
 
     <string name="push_config">Push baseline config</string>
+    <string name="set_receiver">Set pendingintent</string>
+    <string name="remove_receiver">Remove pendingintent</string>
 
     <string name="app_a_foreground">App A foreground</string>
     <string name="app_b_foreground">App B foreground</string>
diff --git a/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/DisplayProtoUtils.java b/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/DisplayProtoUtils.java
index 33c8abf..b6b16e4 100644
--- a/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/DisplayProtoUtils.java
+++ b/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/DisplayProtoUtils.java
@@ -32,11 +32,13 @@
 
         for (StatsLog.ConfigMetricsReport report : reports.getReportsList()) {
             sb.append("StatsLogReport size: ").append(report.getMetricsCount()).append("\n");
+            sb.append("Last report time:").append(getDateStr(report.getLastReportElapsedNanos())).
+                    append("\n");
+            sb.append("Current report time:").append(getDateStr(report.getCurrentReportElapsedNanos())).
+                    append("\n");
             for (StatsLog.StatsLogReport log : report.getMetricsList()) {
                 sb.append("\n\n");
                 sb.append("metric id: ").append(log.getMetricId()).append("\n");
-                sb.append("start time:").append(getDateStr(log.getStartReportNanos())).append("\n");
-                sb.append("end time:").append(getDateStr(log.getEndReportNanos())).append("\n");
 
                 switch (log.getDataCase()) {
                     case DURATION_METRICS:
@@ -107,8 +109,8 @@
             }
 
             for (StatsLog.DurationBucketInfo info : duration.getBucketInfoList())  {
-                sb.append("\t[").append(getDateStr(info.getStartBucketNanos())).append("-")
-                        .append(getDateStr(info.getEndBucketNanos())).append("] -> ")
+                sb.append("\t[").append(getDateStr(info.getStartBucketElapsedNanos())).append("-")
+                        .append(getDateStr(info.getEndBucketElapsedNanos())).append("] -> ")
                         .append(info.getDurationNanos()).append(" ns\n");
             }
         }
@@ -119,7 +121,7 @@
         StatsLog.StatsLogReport.EventMetricDataWrapper eventMetricDataWrapper =
                 log.getEventMetrics();
         for (StatsLog.EventMetricData event : eventMetricDataWrapper.getDataList()) {
-            sb.append(getDateStr(event.getTimestampNanos())).append(": ");
+            sb.append(getDateStr(event.getElapsedTimestampNanos())).append(": ");
             sb.append(event.getAtom().getPushedCase().toString()).append("\n");
         }
     }
@@ -139,8 +141,8 @@
             }
 
             for (StatsLog.CountBucketInfo info : count.getBucketInfoList())  {
-                sb.append("\t[").append(getDateStr(info.getStartBucketNanos())).append("-")
-                        .append(getDateStr(info.getEndBucketNanos())).append("] -> ")
+                sb.append("\t[").append(getDateStr(info.getStartBucketElapsedNanos())).append("-")
+                        .append(getDateStr(info.getEndBucketElapsedNanos())).append("] -> ")
                         .append(info.getCount()).append("\n");
             }
         }
diff --git a/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/MainActivity.java b/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/MainActivity.java
index 57575ae..0e6c933 100644
--- a/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/MainActivity.java
+++ b/cmds/statsd/tools/dogfood/src/com/android/statsd/dogfood/MainActivity.java
@@ -16,7 +16,10 @@
 package com.android.statsd.dogfood;
 
 import android.app.Activity;
+import android.app.PendingIntent;
+import android.app.IntentService;
 import android.app.StatsManager;
+import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.os.Bundle;
@@ -48,69 +51,69 @@
 
         findViewById(R.id.app_a_wake_lock_acquire1).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockAcquire(0, "wl_1");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockAcquire(0, "wl_1");
+                    }
+                });
 
         findViewById(R.id.app_b_wake_lock_acquire1).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockAcquire(1, "wl_1");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockAcquire(1, "wl_1");
+                    }
+                });
 
         findViewById(R.id.app_a_wake_lock_acquire2).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockAcquire(0, "wl_2");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockAcquire(0, "wl_2");
+                    }
+                });
 
         findViewById(R.id.app_b_wake_lock_acquire2).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockAcquire(1, "wl_2");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockAcquire(1, "wl_2");
+                    }
+                });
 
         findViewById(R.id.app_a_wake_lock_release1).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockRelease(0, "wl_1");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockRelease(0, "wl_1");
+                    }
+                });
 
 
         findViewById(R.id.app_b_wake_lock_release1).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockRelease(1, "wl_1");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockRelease(1, "wl_1");
+                    }
+                });
 
         findViewById(R.id.app_a_wake_lock_release2).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockRelease(0, "wl_2");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockRelease(0, "wl_2");
+                    }
+                });
 
 
         findViewById(R.id.app_b_wake_lock_release2).setOnClickListener(
                 new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onWakeLockRelease(1, "wl_2");
-            }
-        });
+                    @Override
+                    public void onClick(View view) {
+                        onWakeLockRelease(1, "wl_2");
+                    }
+                });
 
 
         findViewById(R.id.plug).setOnClickListener(new View.OnClickListener() {
@@ -191,8 +194,7 @@
                     byte[] config = new byte[inputStream.available()];
                     inputStream.read(config);
                     if (mStatsManager != null) {
-                        if (mStatsManager.addConfiguration(CONFIG_ID,
-                                config, getPackageName(), MainActivity.this.getClass().getName())) {
+                        if (mStatsManager.addConfiguration(CONFIG_ID, config)) {
                             Toast.makeText(
                                     MainActivity.this, "Config pushed", Toast.LENGTH_LONG).show();
                         } else {
@@ -205,6 +207,55 @@
                 }
             }
         });
+
+        PendingIntent pi = PendingIntent.getService(this, 0,
+                new Intent(this, ReceiverIntentService.class), PendingIntent.FLAG_UPDATE_CURRENT);
+        findViewById(R.id.set_receiver).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                try {
+                    if (!statsdRunning()) {
+                        return;
+                    }
+                    if (mStatsManager != null) {
+                        if (mStatsManager.setDataFetchOperation(CONFIG_ID, pi)) {
+                            Toast.makeText(MainActivity.this,
+                                    "Receiver specified to pending intent", Toast.LENGTH_LONG)
+                                    .show();
+                        } else {
+                            Toast.makeText(MainActivity.this, "Statsd did not set receiver",
+                                    Toast.LENGTH_LONG)
+                                    .show();
+                        }
+                    }
+                } catch (Exception e) {
+                    Toast.makeText(MainActivity.this, "failed to set receiver", Toast.LENGTH_LONG);
+                }
+            }
+        });
+        findViewById(R.id.remove_receiver).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                try {
+                    if (!statsdRunning()) {
+                        return;
+                    }
+                    if (mStatsManager != null) {
+                        if (mStatsManager.setDataFetchOperation(CONFIG_ID, null)) {
+                            Toast.makeText(MainActivity.this, "Receiver remove", Toast.LENGTH_LONG)
+                                    .show();
+                        } else {
+                            Toast.makeText(MainActivity.this, "Statsd did not remove receiver",
+                                    Toast.LENGTH_LONG)
+                                    .show();
+                        }
+                    }
+                } catch (Exception e) {
+                    Toast.makeText(
+                            MainActivity.this, "failed to remove receiver", Toast.LENGTH_LONG);
+                }
+            }
+        });
         mStatsManager = (StatsManager) getSystemService("stats");
     }
 
@@ -257,8 +308,8 @@
             Log.d(TAG, "invalid pkg id");
             return;
         }
-        int[] uids = new int[] {mUids[id]};
-        String[] tags  = new String[] {"acquire"};
+        int[] uids = new int[]{mUids[id]};
+        String[] tags = new String[]{"acquire"};
         StatsLog.write(StatsLog.WAKELOCK_STATE_CHANGED, uids, tags,
                 StatsLog.WAKELOCK_STATE_CHANGED__LEVEL__PARTIAL_WAKE_LOCK, name,
                 StatsLog.WAKELOCK_STATE_CHANGED__STATE__ACQUIRE);
@@ -273,8 +324,8 @@
             Log.d(TAG, "invalid pkg id");
             return;
         }
-        int[] uids = new int[] {mUids[id]};
-        String[] tags  = new String[] {"release"};
+        int[] uids = new int[]{mUids[id]};
+        String[] tags = new String[]{"release"};
         StatsLog.write(StatsLog.WAKELOCK_STATE_CHANGED, uids, tags,
                 StatsLog.WAKELOCK_STATE_CHANGED__LEVEL__PARTIAL_WAKE_LOCK, name,
                 StatsLog.WAKELOCK_STATE_CHANGED__STATE__RELEASE);
@@ -283,4 +334,20 @@
                 .append(", ").append(name).append(", 0);");
         Toast.makeText(this, sb.toString(), Toast.LENGTH_LONG).show();
     }
+
+    public static class ReceiverIntentService extends IntentService {
+        public ReceiverIntentService() {
+            super("ReceiverIntentService");
+        }
+
+        /**
+         * The IntentService calls this method from the default worker thread with
+         * the intent that started the service. When this method returns, IntentService
+         * stops the service, as appropriate.
+         */
+        @Override
+        protected void onHandleIntent(Intent intent) {
+            Log.i(TAG, "Received notification that we should call getData");
+        }
+    }
 }
diff --git a/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/DisplayProtoUtils.java b/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/DisplayProtoUtils.java
index 75489ad..d55f3f3 100644
--- a/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/DisplayProtoUtils.java
+++ b/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/DisplayProtoUtils.java
@@ -36,6 +36,10 @@
         int numMetrics = 0;
         for (StatsLog.ConfigMetricsReport report : reports.getReportsList()) {
             sb.append("StatsLogReport size: ").append(report.getMetricsCount()).append("\n");
+            sb.append("Last report time:").append(getDateStr(report.getLastReportElapsedNanos())).
+                    append("\n");
+            sb.append("Current report time:").append(getDateStr(report.getCurrentReportElapsedNanos())).
+                    append("\n");
             for (StatsLog.StatsLogReport log : report.getMetricsList()) {
                 numMetrics++;
                 if (numMetrics > MAX_NUM_METRICS_TO_DISPLAY) {
@@ -45,8 +49,6 @@
                 }
                 sb.append("\n");
                 sb.append("metric id: ").append(log.getMetricId()).append("\n");
-                sb.append("start time:").append(getDateStr(log.getStartReportNanos())).append("\n");
-                sb.append("end time:").append(getDateStr(log.getEndReportNanos())).append("\n");
 
                 switch (log.getDataCase()) {
                     case DURATION_METRICS:
@@ -118,8 +120,8 @@
             }
 
             for (StatsLog.DurationBucketInfo info : duration.getBucketInfoList())  {
-                sb.append("\t[").append(getDateStr(info.getStartBucketNanos())).append("-")
-                        .append(getDateStr(info.getEndBucketNanos())).append("] -> ")
+                sb.append("\t[").append(getDateStr(info.getStartBucketElapsedNanos())).append("-")
+                        .append(getDateStr(info.getEndBucketElapsedNanos())).append("] -> ")
                         .append(info.getDurationNanos()).append(" ns\n");
             }
         }
@@ -130,7 +132,7 @@
         StatsLog.StatsLogReport.EventMetricDataWrapper eventMetricDataWrapper =
                 log.getEventMetrics();
         for (StatsLog.EventMetricData event : eventMetricDataWrapper.getDataList()) {
-            sb.append(getDateStr(event.getTimestampNanos())).append(": ");
+            sb.append(getDateStr(event.getElapsedTimestampNanos())).append(": ");
             sb.append(event.getAtom().getPushedCase().toString()).append("\n");
         }
     }
@@ -150,8 +152,8 @@
             }
 
             for (StatsLog.CountBucketInfo info : count.getBucketInfoList())  {
-                sb.append("\t[").append(getDateStr(info.getStartBucketNanos())).append("-")
-                        .append(getDateStr(info.getEndBucketNanos())).append("] -> ")
+                sb.append("\t[").append(getDateStr(info.getStartBucketElapsedNanos())).append("-")
+                        .append(getDateStr(info.getEndBucketElapsedNanos())).append("] -> ")
                         .append(info.getCount()).append("\n");
             }
         }
diff --git a/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/LoadtestActivity.java b/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/LoadtestActivity.java
index 652f6b2..bed4d98 100644
--- a/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/LoadtestActivity.java
+++ b/cmds/statsd/tools/loadtest/src/com/android/statsd/loadtest/LoadtestActivity.java
@@ -47,10 +47,12 @@
 import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;
+
 import com.android.os.StatsLog.ConfigMetricsReport;
 import com.android.os.StatsLog.ConfigMetricsReportList;
 import com.android.os.StatsLog.StatsdStatsReport;
 import com.android.internal.os.StatsdConfigProto.TimeUnit;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -60,18 +62,18 @@
  * Runs a load test for statsd.
  * How it works:
  * <ul>
- *   <li> Sets up and pushes a custom config with metrics that exercise a large swath of code paths.
- *   <li> Periodically logs certain atoms into logd.
- *   <li> Impact on battery can be printed to logcat, or a bug report can be filed and analyzed
- *        in battery Historian.
+ * <li> Sets up and pushes a custom config with metrics that exercise a large swath of code paths.
+ * <li> Periodically logs certain atoms into logd.
+ * <li> Impact on battery can be printed to logcat, or a bug report can be filed and analyzed
+ * in battery Historian.
  * </ul>
  * The load depends on how demanding the config is, as well as how frequently atoms are pushsed
  * to logd. Those are all controlled by 4 adjustable parameters:
  * <ul>
- *   <li> The 'replication' parameter artificially multiplies the number of metrics in the config.
- *   <li> The bucket size controls the time-bucketing the aggregate metrics.
- *   <li> The period parameter controls how frequently atoms are pushed to logd.
- *   <li> The 'burst' parameter controls how many atoms are pushed at the same time (per period).
+ * <li> The 'replication' parameter artificially multiplies the number of metrics in the config.
+ * <li> The bucket size controls the time-bucketing the aggregate metrics.
+ * <li> The period parameter controls how frequently atoms are pushed to logd.
+ * <li> The 'burst' parameter controls how many atoms are pushed at the same time (per period).
  * </ul>
  */
 public class LoadtestActivity extends Activity implements AdapterView.OnItemSelectedListener {
@@ -93,7 +95,7 @@
             Intent activityIntent = new Intent(context, LoadtestActivity.class);
             activityIntent.putExtra(TYPE, PUSH_ALARM);
             context.startActivity(activityIntent);
-         }
+        }
     }
 
     public final static class StopperAlarmReceiver extends BroadcastReceiver {
@@ -102,7 +104,7 @@
             Intent activityIntent = new Intent(context, LoadtestActivity.class);
             activityIntent.putExtra(TYPE, STOP);
             context.startActivity(activityIntent);
-         }
+        }
     }
 
     private static Map<String, TimeUnit> initializeTimeUnitMap() {
@@ -119,6 +121,7 @@
         labels.put("1s", TimeUnit.CTS);
         return labels;
     }
+
     private static List<String> initializeTimeUnitLabels() {
         List<String> labels = new ArrayList();
         labels.add("1s");
@@ -136,10 +139,14 @@
 
     private AlarmManager mAlarmMgr;
 
-    /** Used to periodically log atoms to logd. */
+    /**
+     * Used to periodically log atoms to logd.
+     */
     private PendingIntent mPushPendingIntent;
 
-    /** Used to end the loadtest. */
+    /**
+     * Used to end the loadtest.
+     */
     private PendingIntent mStopPendingIntent;
 
     private Button mStartStop;
@@ -156,13 +163,19 @@
     private CheckBox mValueMetricCheckBox;
     private CheckBox mGaugeMetricCheckBox;
 
-    /** When the load test started. */
+    /**
+     * When the load test started.
+     */
     private long mStartedTimeMillis;
 
-    /** For measuring perf data. */
+    /**
+     * For measuring perf data.
+     */
     private PerfData mPerfData;
 
-    /** For communicating with statsd. */
+    /**
+     * For communicating with statsd.
+     */
     private StatsManager mStatsManager;
 
     private PowerManager mPowerManager;
@@ -199,34 +212,54 @@
      */
     private boolean mIncludeGaugeMetric;
 
-    /** The burst size. */
+    /**
+     * The burst size.
+     */
     private int mBurst;
 
-    /** The metrics replication. */
+    /**
+     * The metrics replication.
+     */
     private int mReplication;
 
-    /** The period, in seconds, at which batches of atoms are pushed. */
+    /**
+     * The period, in seconds, at which batches of atoms are pushed.
+     */
     private long mPeriodSecs;
 
-    /** The bucket size, in minutes, for aggregate metrics. */
+    /**
+     * The bucket size, in minutes, for aggregate metrics.
+     */
     private TimeUnit mBucket;
 
-    /** The duration, in minutes, of the loadtest. */
+    /**
+     * The duration, in minutes, of the loadtest.
+     */
     private long mDurationMins;
 
-    /** Whether the loadtest has started. */
+    /**
+     * Whether the loadtest has started.
+     */
     private boolean mStarted = false;
 
-    /** Orchestrates the logging of pushed events into logd. */
+    /**
+     * Orchestrates the logging of pushed events into logd.
+     */
     private SequencePusher mPusher;
 
-    /** Generates statsd configs. */
+    /**
+     * Generates statsd configs.
+     */
     private ConfigFactory mFactory;
 
-    /** For intra-minute periods. */
+    /**
+     * For intra-minute periods.
+     */
     private final Handler mHandler = new Handler();
 
-    /** Number of metrics in the current config. */
+    /**
+     * Number of metrics in the current config.
+     */
     private int mNumMetrics;
 
     @Override
@@ -250,7 +283,7 @@
             @Override
             public boolean onTouch(View v, MotionEvent event) {
                 InputMethodManager imm =
-                    (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+                        (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
                 if (getCurrentFocus() != null) {
                     imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
                 }
@@ -380,10 +413,10 @@
         }
         // Piggy-back on that alarm to show the elapsed time.
         long elapsedTimeMins = (long) Math.floor(
-            (SystemClock.elapsedRealtime() - mStartedTimeMillis) / 60 / 1000);
+                (SystemClock.elapsedRealtime() - mStartedTimeMillis) / 60 / 1000);
         mReportText.setText("Loadtest in progress.\n"
-            + "num metrics =" + mNumMetrics
-            + "\nElapsed time = " + elapsedTimeMins + " min(s)");
+                + "num metrics =" + mNumMetrics
+                + "\nElapsed time = " + elapsedTimeMins + " min(s)");
     }
 
     private void onAlarm() {
@@ -402,12 +435,14 @@
         mWakeLock = null;
     }
 
-    /** Schedules the next cycle of pushing atoms into logd. */
+    /**
+     * Schedules the next cycle of pushing atoms into logd.
+     */
     private void scheduleNext() {
         Intent intent = new Intent(this, PusherAlarmReceiver.class);
         intent.putExtra(TYPE, PUSH_ALARM);
         mPushPendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
-        long nextTime =  SystemClock.elapsedRealtime() + mPeriodSecs * 1000;
+        long nextTime = SystemClock.elapsedRealtime() + mPeriodSecs * 1000;
         mAlarmMgr.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP, nextTime, mPushPendingIntent);
     }
 
@@ -433,7 +468,7 @@
         Intent intent = new Intent(this, StopperAlarmReceiver.class);
         intent.putExtra(TYPE, STOP);
         mStopPendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
-        long nextTime =  SystemClock.elapsedRealtime() + mDurationMins * 60 * 1000;
+        long nextTime = SystemClock.elapsedRealtime() + mDurationMins * 60 * 1000;
         mAlarmMgr.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP, nextTime, mStopPendingIntent);
 
         // Log atoms.
@@ -441,8 +476,8 @@
 
         // Start tracking performance.
         mPerfData = new PerfData(this, mPlacebo, mReplication, mBucket, mPeriodSecs, mBurst,
-            mIncludeCountMetric, mIncludeDurationMetric, mIncludeEventMetric, mIncludeValueMetric,
-            mIncludeGaugeMetric);
+                mIncludeCountMetric, mIncludeDurationMetric, mIncludeEventMetric, mIncludeValueMetric,
+                mIncludeGaugeMetric);
         mPerfData.startRecording(this);
 
         mReportText.setText("Loadtest in progress.\nnum metrics =" + mNumMetrics);
@@ -476,7 +511,7 @@
         getData();
 
         long elapsedTimeMins = (long) Math.floor(
-            (SystemClock.elapsedRealtime() - mStartedTimeMillis) / 60 / 1000);
+                (SystemClock.elapsedRealtime() - mStartedTimeMillis) / 60 / 1000);
         mReportText.setText("Loadtest ended. Elapsed time = " + elapsedTimeMins + " min(s)");
         clearConfigs();
         updateStarted(false);
@@ -485,7 +520,7 @@
     private synchronized void updateStarted(boolean started) {
         mStarted = started;
         mStartStop.setBackgroundColor(started ?
-            Color.parseColor("#FFFF0000") : Color.parseColor("#FF00FF00"));
+                Color.parseColor("#FFFF0000") : Color.parseColor("#FF00FF00"));
         mStartStop.setText(started ? getString(R.string.stop) : getString(R.string.start));
         updateControlsEnabled();
     }
@@ -538,22 +573,21 @@
     }
 
     private boolean setConfig(ConfigFactory.ConfigMetadata configData) {
-      if (mStatsManager != null) {
-            if (mStatsManager.addConfiguration(ConfigFactory.CONFIG_ID,
-                configData.bytes, getPackageName(), LoadtestActivity.this.getClass().getName())) {
+        if (mStatsManager != null) {
+            if (mStatsManager.addConfiguration(ConfigFactory.CONFIG_ID, configData.bytes)) {
                 mNumMetrics = configData.numMetrics;
                 Log.d(TAG, "Config pushed to statsd");
                 return true;
             } else {
                 Log.d(TAG, "Failed to push config to statsd");
             }
-      }
-      return false;
+        }
+        return false;
     }
 
     private synchronized void setReplication(int replication) {
         if (mStarted) {
-          return;
+            return;
         }
         mReplicationText.setText("" + replication);
     }
@@ -614,13 +648,13 @@
         mBucketSpinner = (Spinner) findViewById(R.id.bucket_spinner);
 
         ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(
-            this, R.layout.spinner_item, TIME_UNIT_LABELS);
+                this, R.layout.spinner_item, TIME_UNIT_LABELS);
 
         mBucketSpinner.setAdapter(dataAdapter);
         mBucketSpinner.setOnItemSelectedListener(this);
 
         for (String label : TIME_UNIT_MAP.keySet()) {
-          if (defaultValue.equals(TIME_UNIT_MAP.get(label).toString())) {
+            if (defaultValue.equals(TIME_UNIT_MAP.get(label).toString())) {
                 mBucketSpinner.setSelection(dataAdapter.getPosition(label));
             }
         }
diff --git a/config/hiddenapi-light-greylist.txt b/config/hiddenapi-light-greylist.txt
index c173c2c..b822f2c 100644
--- a/config/hiddenapi-light-greylist.txt
+++ b/config/hiddenapi-light-greylist.txt
@@ -1,63 +1,112 @@
 Landroid/accounts/AccountManager;->mContext:Landroid/content/Context;
+Landroid/accounts/IAccountManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/accounts/IAccountManager;
+Landroid/accounts/IAccountManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/animation/LayoutTransition;->cancel()V
 Landroid/animation/ValueAnimator;->animateValue(F)V
 Landroid/animation/ValueAnimator;->getDurationScale()F
 Landroid/animation/ValueAnimator;->sDurationScale:F
+Landroid/animation/ValueAnimator;->setDurationScale(F)V
 Landroid/app/Activity;->convertFromTranslucent()V
 Landroid/app/Activity;->convertToTranslucent(Landroid/app/Activity$TranslucentConversionListener;Landroid/app/ActivityOptions;)Z
 Landroid/app/Activity;->getActivityOptions()Landroid/app/ActivityOptions;
 Landroid/app/Activity;->getActivityToken()Landroid/os/IBinder;
 Landroid/app/Activity;->mActivityInfo:Landroid/content/pm/ActivityInfo;
+Landroid/app/ActivityManager;->addOnUidImportanceListener(Landroid/app/ActivityManager$OnUidImportanceListener;I)V
 Landroid/app/ActivityManager;->clearApplicationUserData(Ljava/lang/String;Landroid/content/pm/IPackageDataObserver;)Z
 Landroid/app/ActivityManager;->forceStopPackage(Ljava/lang/String;)V
 Landroid/app/ActivityManager;->getCurrentUser()I
+Landroid/app/ActivityManager;->getPackageImportance(Ljava/lang/String;)I
+Landroid/app/ActivityManager;->getService()Landroid/app/IActivityManager;
+Landroid/app/ActivityManager;->IActivityManagerSingleton:Landroid/util/Singleton;
 Landroid/app/ActivityManager;->isLowRamDeviceStatic()Z
 Landroid/app/ActivityManager;->isUserRunning(I)Z
 Landroid/app/ActivityManager;->mContext:Landroid/content/Context;
 Landroid/app/ActivityManagerNative;->getDefault()Landroid/app/IActivityManager;
 Landroid/app/ActivityManager;->PROCESS_STATE_TOP:I
 Landroid/app/ActivityManager$RecentTaskInfo;->firstActiveTime:J
+Landroid/app/ActivityManager;->removeOnUidImportanceListener(Landroid/app/ActivityManager$OnUidImportanceListener;)V
 Landroid/app/ActivityManager$RunningAppProcessInfo;->flags:I
 Landroid/app/ActivityManager$RunningAppProcessInfo;->processState:I
 Landroid/app/Activity;->mApplication:Landroid/app/Application;
+Landroid/app/Activity;->mComponent:Landroid/content/ComponentName;
+Landroid/app/Activity;->mFragments:Landroid/app/FragmentController;
 Landroid/app/Activity;->mHandler:Landroid/os/Handler;
+Landroid/app/Activity;->mInstrumentation:Landroid/app/Instrumentation;
+Landroid/app/Activity;->mReferrer:Ljava/lang/String;
 Landroid/app/Activity;->mResultCode:I
 Landroid/app/Activity;->mResultData:Landroid/content/Intent;
+Landroid/app/Activity;->mResumed:Z
 Landroid/app/Activity;->mToken:Landroid/os/IBinder;
 Landroid/app/Activity;->mWindow:Landroid/view/Window;
 Landroid/app/Activity;->mWindowManager:Landroid/view/WindowManager;
 Landroid/app/Activity;->setDisablePreviewScreenshots(Z)V
 Landroid/app/ActivityThread$ActivityClientRecord;->activityInfo:Landroid/content/pm/ActivityInfo;
+Landroid/app/ActivityThread$ActivityClientRecord;->activity:Landroid/app/Activity;
+Landroid/app/ActivityThread$ActivityClientRecord;->compatInfo:Landroid/content/res/CompatibilityInfo;
+Landroid/app/ActivityThread$ActivityClientRecord;->intent:Landroid/content/Intent;
+Landroid/app/ActivityThread$ActivityClientRecord;->mPreserveWindow:Z
+Landroid/app/ActivityThread$ActivityClientRecord;->packageInfo:Landroid/app/LoadedApk;
+Landroid/app/ActivityThread$ActivityClientRecord;->paused:Z
+Landroid/app/ActivityThread$ActivityClientRecord;->stopped:Z
 Landroid/app/ActivityThread$ActivityClientRecord;->token:Landroid/os/IBinder;
+Landroid/app/ActivityThread$AppBindData;->appInfo:Landroid/content/pm/ApplicationInfo;
 Landroid/app/ActivityThread$AppBindData;->info:Landroid/app/LoadedApk;
 Landroid/app/ActivityThread$AppBindData;->instrumentationArgs:Landroid/os/Bundle;
+Landroid/app/ActivityThread$AppBindData;->providers:Ljava/util/List;
+Landroid/app/ActivityThread$BindServiceData;->intent:Landroid/content/Intent;
+Landroid/app/ActivityThread$BindServiceData;->token:Landroid/os/IBinder;
+Landroid/app/ActivityThread$CreateServiceData;->compatInfo:Landroid/content/res/CompatibilityInfo;
+Landroid/app/ActivityThread$CreateServiceData;->info:Landroid/content/pm/ServiceInfo;
+Landroid/app/ActivityThread$CreateServiceData;->intent:Landroid/content/Intent;
+Landroid/app/ActivityThread$CreateServiceData;->token:Landroid/os/IBinder;
 Landroid/app/ActivityThread;->currentActivityThread()Landroid/app/ActivityThread;
 Landroid/app/ActivityThread;->currentApplication()Landroid/app/Application;
 Landroid/app/ActivityThread;->currentPackageName()Ljava/lang/String;
 Landroid/app/ActivityThread;->currentProcessName()Ljava/lang/String;
+Landroid/app/ActivityThread;->getActivity(Landroid/os/IBinder;)Landroid/app/Activity;
 Landroid/app/ActivityThread;->getApplication()Landroid/app/Application;
 Landroid/app/ActivityThread;->getApplicationThread()Landroid/app/ActivityThread$ApplicationThread;
 Landroid/app/ActivityThread;->getHandler()Landroid/os/Handler;
+Landroid/app/ActivityThread;->getInstrumentation()Landroid/app/Instrumentation;
+Landroid/app/ActivityThread;->getPackageInfo(Landroid/content/pm/ApplicationInfo;Landroid/content/res/CompatibilityInfo;I)Landroid/app/LoadedApk;
+Landroid/app/ActivityThread;->getPackageInfoNoCheck(Landroid/content/pm/ApplicationInfo;Landroid/content/res/CompatibilityInfo;)Landroid/app/LoadedApk;
 Landroid/app/ActivityThread;->getPackageManager()Landroid/content/pm/IPackageManager;
 Landroid/app/ActivityThread;->getProcessName()Ljava/lang/String;
+Landroid/app/ActivityThread;->getSystemContext()Landroid/app/ContextImpl;
 Landroid/app/ActivityThread$H;->BIND_SERVICE:I
 Landroid/app/ActivityThread$H;->CREATE_SERVICE:I
 Landroid/app/ActivityThread$H;->EXIT_APPLICATION:I
+Landroid/app/ActivityThread$H;->GC_WHEN_IDLE:I
 Landroid/app/ActivityThread$H;->RECEIVER:I
-Landroid/app/ActivityThread$H;->RELAUNCH_ACTIVITY:I
 Landroid/app/ActivityThread$H;->REMOVE_PROVIDER:I
 Landroid/app/ActivityThread$H;->SERVICE_ARGS:I
 Landroid/app/ActivityThread$H;->STOP_SERVICE:I
 Landroid/app/ActivityThread$H;->UNBIND_SERVICE:I
 Landroid/app/ActivityThread;->installContentProviders(Landroid/content/Context;Ljava/util/List;)V
+Landroid/app/ActivityThread;->installProvider(Landroid/content/Context;Landroid/app/ContentProviderHolder;Landroid/content/pm/ProviderInfo;ZZZ)Landroid/app/ContentProviderHolder;
 Landroid/app/ActivityThread;->mActivities:Landroid/util/ArrayMap;
 Landroid/app/ActivityThread;->mAllApplications:Ljava/util/ArrayList;
 Landroid/app/ActivityThread;->mBoundApplication:Landroid/app/ActivityThread$AppBindData;
+Landroid/app/ActivityThread;->mH:Landroid/app/ActivityThread$H;
 Landroid/app/ActivityThread;->mInitialApplication:Landroid/app/Application;
 Landroid/app/ActivityThread;->mInstrumentation:Landroid/app/Instrumentation;
 Landroid/app/ActivityThread;->mNumVisibleActivities:I
 Landroid/app/ActivityThread;->mPackages:Landroid/util/ArrayMap;
+Landroid/app/ActivityThread;->mProviderMap:Landroid/util/ArrayMap;
+Landroid/app/ActivityThread;->mServices:Landroid/util/ArrayMap;
 Landroid/app/ActivityThread;->performStopActivity(Landroid/os/IBinder;ZLjava/lang/String;)V
+Landroid/app/ActivityThread$ProviderClientRecord;->mLocalProvider:Landroid/content/ContentProvider;
+Landroid/app/ActivityThread$ReceiverData;->compatInfo:Landroid/content/res/CompatibilityInfo;
+Landroid/app/ActivityThread$ReceiverData;->info:Landroid/content/pm/ActivityInfo;
+Landroid/app/ActivityThread$ReceiverData;->intent:Landroid/content/Intent;
+Landroid/app/ActivityThread;->sCurrentActivityThread:Landroid/app/ActivityThread;
+Landroid/app/ActivityThread;->sendActivityResult(Landroid/os/IBinder;Ljava/lang/String;IILandroid/content/Intent;)V
+Landroid/app/ActivityThread$ServiceArgsData;->args:Landroid/content/Intent;
+Landroid/app/ActivityThread$ServiceArgsData;->token:Landroid/os/IBinder;
 Landroid/app/ActivityThread;->sPackageManager:Landroid/content/pm/IPackageManager;
+Landroid/app/admin/DevicePolicyManager;->getDeviceOwnerComponentOnAnyUser()Landroid/content/ComponentName;
+Landroid/app/admin/DevicePolicyManager;->getDeviceOwner()Ljava/lang/String;
+Landroid/app/admin/DevicePolicyManager;->getProfileOwner()Landroid/content/ComponentName;
 Landroid/app/admin/DevicePolicyManager;->getTrustAgentConfiguration(Landroid/content/ComponentName;Landroid/content/ComponentName;I)Ljava/util/List;
 Landroid/app/admin/DevicePolicyManager;->notifyPendingSystemUpdate(J)V
 Landroid/app/admin/DevicePolicyManager;->notifyPendingSystemUpdate(JZ)V
@@ -65,74 +114,210 @@
 Landroid/app/admin/DevicePolicyManager;->packageHasActiveAdmins(Ljava/lang/String;)Z
 Landroid/app/admin/DevicePolicyManager;->setActiveAdmin(Landroid/content/ComponentName;ZI)V
 Landroid/app/admin/DevicePolicyManager;->setActiveAdmin(Landroid/content/ComponentName;Z)V
+Landroid/app/admin/IDevicePolicyManager$Stub;->TRANSACTION_packageHasActiveAdmins:I
+Landroid/app/admin/IDevicePolicyManager$Stub;->TRANSACTION_removeActiveAdmin:I
+Landroid/app/admin/SecurityLog$SecurityEvent;-><init>([B)V
+Landroid/app/AlarmManager;->FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED:I
+Landroid/app/AlarmManager;->FLAG_IDLE_UNTIL:I
+Landroid/app/AlarmManager;->FLAG_STANDALONE:I
+Landroid/app/AlarmManager;->FLAG_WAKE_FROM_IDLE:I
+Landroid/app/AlarmManager;->mService:Landroid/app/IAlarmManager;
+Landroid/app/AlarmManager;->set(IJJJLandroid/app/AlarmManager$OnAlarmListener;Landroid/os/Handler;Landroid/os/WorkSource;)V
+Landroid/app/AlarmManager;->set(IJJJLandroid/app/PendingIntent;Landroid/os/WorkSource;)V
+Landroid/app/AlarmManager;->WINDOW_EXACT:J
+Landroid/app/AlarmManager;->WINDOW_HEURISTIC:J
 Landroid/app/AlertDialog$Builder;->P:Lcom/android/internal/app/AlertController$AlertParams;
 Landroid/app/AlertDialog;->mAlert:Lcom/android/internal/app/AlertController;
 Landroid/app/AppGlobals;->getInitialApplication()Landroid/app/Application;
 Landroid/app/AppGlobals;->getPackageManager()Landroid/content/pm/IPackageManager;
 Landroid/app/Application;->attach(Landroid/content/Context;)V
+Landroid/app/Application;->collectActivityLifecycleCallbacks()[Ljava/lang/Object;
+Landroid/app/Application;->dispatchActivityCreated(Landroid/app/Activity;Landroid/os/Bundle;)V
+Landroid/app/Application;->dispatchActivityDestroyed(Landroid/app/Activity;)V
+Landroid/app/Application;->dispatchActivityPaused(Landroid/app/Activity;)V
+Landroid/app/Application;->dispatchActivityResumed(Landroid/app/Activity;)V
+Landroid/app/Application;->dispatchActivitySaveInstanceState(Landroid/app/Activity;Landroid/os/Bundle;)V
+Landroid/app/Application;->dispatchActivityStarted(Landroid/app/Activity;)V
+Landroid/app/Application;->dispatchActivityStopped(Landroid/app/Activity;)V
 Landroid/app/ApplicationLoaders;->getDefault()Landroid/app/ApplicationLoaders;
 Landroid/app/ApplicationLoaders;->mLoaders:Landroid/util/ArrayMap;
 Landroid/app/Application;->mComponentCallbacks:Ljava/util/ArrayList;
 Landroid/app/Application;->mLoadedApk:Landroid/app/LoadedApk;
 Landroid/app/ApplicationPackageManager;->deletePackage(Ljava/lang/String;Landroid/content/pm/IPackageDeleteObserver;I)V
+Landroid/app/ApplicationPackageManager;->getPackageSizeInfoAsUser(Ljava/lang/String;ILandroid/content/pm/IPackageStatsObserver;)V
+Landroid/app/ApplicationPackageManager;-><init>(Landroid/app/ContextImpl;Landroid/content/pm/IPackageManager;)V
 Landroid/app/ApplicationPackageManager;->installExistingPackage(Ljava/lang/String;)I
 Landroid/app/ApplicationPackageManager;->installExistingPackage(Ljava/lang/String;I)I
+Landroid/app/ApplicationPackageManager;->mPM:Landroid/content/pm/IPackageManager;
 Landroid/app/AppOpsManager;->checkOp(IILjava/lang/String;)I
 Landroid/app/AppOpsManager;->checkOpNoThrow(IILjava/lang/String;)I
+Landroid/app/AppOpsManager;->mService:Lcom/android/internal/app/IAppOpsService;
 Landroid/app/AppOpsManager;->noteOp(I)I
 Landroid/app/AppOpsManager;->noteOp(IILjava/lang/String;)I
+Landroid/app/AppOpsManager;->OP_COARSE_LOCATION:I
+Landroid/app/AppOpsManager;->OP_FINE_LOCATION:I
+Landroid/app/AppOpsManager;->OP_GET_USAGE_STATS:I
 Landroid/app/AppOpsManager;->OP_POST_NOTIFICATION:I
+Landroid/app/AppOpsManager;->OP_READ_PHONE_STATE:I
+Landroid/app/AppOpsManager;->OP_READ_SMS:I
+Landroid/app/AppOpsManager;->OP_SYSTEM_ALERT_WINDOW:I
 Landroid/app/AppOpsManager;->OP_WIFI_SCAN:I
 Landroid/app/AppOpsManager;->OP_WRITE_SMS:I
+Landroid/app/AppOpsManager;->permissionToOpCode(Ljava/lang/String;)I
 Landroid/app/AppOpsManager;->setMode(IILjava/lang/String;I)V
 Landroid/app/AppOpsManager;->strOpToOp(Ljava/lang/String;)I
+Landroid/app/backup/BackupDataInput$EntityHeader;->dataSize:I
+Landroid/app/backup/BackupDataInput$EntityHeader;->key:Ljava/lang/String;
+Landroid/app/backup/BackupDataInput;-><init>(Ljava/io/FileDescriptor;)V
 Landroid/app/backup/BackupDataInputStream;->dataSize:I
 Landroid/app/backup/BackupDataInputStream;->key:Ljava/lang/String;
+Landroid/app/backup/BackupDataOutput;-><init>(Ljava/io/FileDescriptor;)V
+Landroid/app/backup/BackupDataOutput;->mBackupWriter:J
+Landroid/app/backup/BackupHelperDispatcher$Header;->chunkSize:I
+Landroid/app/backup/BackupHelperDispatcher$Header;->keyPrefix:Ljava/lang/String;
+Landroid/app/backup/BackupManager;->backupNow()V
+Landroid/app/backup/BackupManager;->beginRestoreSession()Landroid/app/backup/RestoreSession;
+Landroid/app/backup/BackupManager;->cancelBackups()V
+Landroid/app/backup/BackupManager;->getAvailableRestoreToken(Ljava/lang/String;)J
+Landroid/app/backup/BackupManager;->getCurrentTransport()Ljava/lang/String;
+Landroid/app/backup/BackupManager;->isBackupEnabled()Z
+Landroid/app/backup/BackupManager;->listAllTransports()[Ljava/lang/String;
+Landroid/app/backup/BackupManagerMonitor;-><init>()V
+Landroid/app/backup/BackupManager;->requestBackup([Ljava/lang/String;Landroid/app/backup/BackupObserver;Landroid/app/backup/BackupManagerMonitor;I)I
+Landroid/app/backup/BackupManager;->selectBackupTransport(Landroid/content/ComponentName;Landroid/app/backup/SelectBackupTransportCallback;)V
+Landroid/app/backup/BackupManager;->selectBackupTransport(Ljava/lang/String;)Ljava/lang/String;
+Landroid/app/backup/BackupManager;->setAutoRestore(Z)V
+Landroid/app/backup/BackupManager;->setBackupEnabled(Z)V
+Landroid/app/backup/BackupManager;->updateTransportAttributes(Landroid/content/ComponentName;Ljava/lang/String;Landroid/content/Intent;Ljava/lang/String;Landroid/content/Intent;Ljava/lang/String;)V
+Landroid/app/backup/BackupObserver;-><init>()V
+Landroid/app/backup/BackupTransport;-><init>()V
 Landroid/app/backup/FullBackup;->backupToTar(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Landroid/app/backup/FullBackupDataOutput;)I
+Landroid/app/backup/FullBackupDataOutput;->addSize(J)V
+Landroid/app/backup/FullBackupDataOutput;->mData:Landroid/app/backup/BackupDataOutput;
+Landroid/app/backup/RestoreDescription;-><init>(Ljava/lang/String;I)V
+Landroid/app/backup/RestoreSession;->endRestoreSession()V
+Landroid/app/backup/RestoreSession;->getAvailableRestoreSets(Landroid/app/backup/RestoreObserver;)I
+Landroid/app/backup/RestoreSession;->restoreAll(JLandroid/app/backup/RestoreObserver;)I
+Landroid/app/backup/RestoreSet;-><init>(Ljava/lang/String;Ljava/lang/String;J)V
+Landroid/app/backup/SelectBackupTransportCallback;-><init>()V
+Landroid/app/ContentProviderHolder;->provider:Landroid/content/IContentProvider;
 Landroid/app/ContextImpl;->createActivityContext(Landroid/app/ActivityThread;Landroid/app/LoadedApk;Landroid/content/pm/ActivityInfo;Landroid/os/IBinder;ILandroid/content/res/Configuration;)Landroid/app/ContextImpl;
 Landroid/app/ContextImpl;->getActivityToken()Landroid/os/IBinder;
+Landroid/app/ContextImpl;->getDisplay()Landroid/view/Display;
+Landroid/app/ContextImpl;->getPreferencesDir()Ljava/io/File;
+Landroid/app/ContextImpl;->mContentResolver:Landroid/app/ContextImpl$ApplicationContentResolver;
 Landroid/app/ContextImpl;->mMainThread:Landroid/app/ActivityThread;
+Landroid/app/ContextImpl;->mOpPackageName:Ljava/lang/String;
+Landroid/app/ContextImpl;->mOuterContext:Landroid/content/Context;
 Landroid/app/ContextImpl;->mPackageInfo:Landroid/app/LoadedApk;
+Landroid/app/ContextImpl;->mPackageManager:Landroid/content/pm/PackageManager;
+Landroid/app/ContextImpl;->mResources:Landroid/content/res/Resources;
+Landroid/app/ContextImpl;->mServiceCache:[Ljava/lang/Object;
+Landroid/app/ContextImpl;->mTheme:Landroid/content/res/Resources$Theme;
+Landroid/app/ContextImpl;->scheduleFinalCleanup(Ljava/lang/String;Ljava/lang/String;)V
 Landroid/app/ContextImpl;->setOuterContext(Landroid/content/Context;)V
 Landroid/app/DatePickerDialog;->mDatePicker:Landroid/widget/DatePicker;
 Landroid/app/Dialog;->CANCEL:I
+Landroid/app/Dialog;->dismissDialog()V
 Landroid/app/Dialog;->mCancelMessage:Landroid/os/Message;
 Landroid/app/Dialog;->mDismissMessage:Landroid/os/Message;
 Landroid/app/Dialog;->mListenersHandler:Landroid/os/Handler;
 Landroid/app/Dialog;->mOwnerActivity:Landroid/app/Activity;
 Landroid/app/Dialog;->mShowMessage:Landroid/os/Message;
 Landroid/app/DownloadManager$Request;->mUri:Landroid/net/Uri;
+Landroid/app/FragmentManagerImpl;->mAdded:Ljava/util/ArrayList;
 Landroid/app/Fragment;->mChildFragmentManager:Landroid/app/FragmentManagerImpl;
 Landroid/app/IActivityManager;->forceStopPackage(Ljava/lang/String;I)V
 Landroid/app/IActivityManager;->getLaunchedFromPackage(Landroid/os/IBinder;)Ljava/lang/String;
+Landroid/app/IActivityManager;->getTaskForActivity(Landroid/os/IBinder;Z)I
 Landroid/app/IActivityManager;->resumeAppSwitches()V
+Landroid/app/IActivityManager;->setRequestedOrientation(Landroid/os/IBinder;I)V
+Landroid/app/IActivityManager$Stub$Proxy;->getConfiguration()Landroid/content/res/Configuration;
+Landroid/app/IActivityManager$Stub$Proxy;->getLaunchedFromUid(Landroid/os/IBinder;)I
+Landroid/app/IActivityManager$Stub$Proxy;->getProcessPss([I)[J
+Landroid/app/IActivityManager$Stub$Proxy;->isAppForeground(I)Z
+Landroid/app/IActivityManager$Stub$Proxy;->mRemote:Landroid/os/IBinder;
+Landroid/app/IAlarmManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/app/IAlarmManager$Stub;->TRANSACTION_remove:I
+Landroid/app/IAlarmManager$Stub;->TRANSACTION_set:I
 Landroid/app/IApplicationThread;->scheduleTrimMemory(I)V
+Landroid/app/INotificationManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/app/INotificationManager;
+Landroid/app/INotificationManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/app/InstantAppResolverService;-><init>()V
+Landroid/app/InstantAppResolverService$InstantAppResolutionCallback;->onInstantAppResolveInfo(Ljava/util/List;)V
+Landroid/app/Instrumentation;->execStartActivity(Landroid/content/Context;Landroid/os/IBinder;Landroid/os/IBinder;Landroid/app/Activity;Landroid/content/Intent;ILandroid/os/Bundle;)Landroid/app/Instrumentation$ActivityResult;
+Landroid/app/Instrumentation;->execStartActivity(Landroid/content/Context;Landroid/os/IBinder;Landroid/os/IBinder;Ljava/lang/String;Landroid/content/Intent;ILandroid/os/Bundle;)Landroid/app/Instrumentation$ActivityResult;
+Landroid/app/Instrumentation;->execStartActivity(Landroid/content/Context;Landroid/os/IBinder;Landroid/os/IBinder;Ljava/lang/String;Landroid/content/Intent;ILandroid/os/Bundle;Landroid/os/UserHandle;)Landroid/app/Instrumentation$ActivityResult;
 Landroid/app/IntentService;->mServiceHandler:Landroid/app/IntentService$ServiceHandler;
+Landroid/app/ISearchManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/app/ISearchManager;
+Landroid/app/ISearchManager$Stub$Proxy;->getGlobalSearchActivity()Landroid/content/ComponentName;
+Landroid/app/ISearchManager$Stub$Proxy;->getWebSearchActivity()Landroid/content/ComponentName;
+Landroid/app/IUiModeManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/app/IWallpaperManager;->getWallpaper(Ljava/lang/String;Landroid/app/IWallpaperManagerCallback;ILandroid/os/Bundle;I)Landroid/os/ParcelFileDescriptor;
+Landroid/app/job/IJobScheduler$Stub;->asInterface(Landroid/os/IBinder;)Landroid/app/job/IJobScheduler;
+Landroid/app/job/IJobScheduler$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/app/LoadedApk;->mActivityThread:Landroid/app/ActivityThread;
+Landroid/app/LoadedApk;->makeApplication(ZLandroid/app/Instrumentation;)Landroid/app/Application;
+Landroid/app/LoadedApk;->mAppDir:Ljava/lang/String;
+Landroid/app/LoadedApk;->mApplicationInfo:Landroid/content/pm/ApplicationInfo;
 Landroid/app/LoadedApk;->mApplication:Landroid/app/Application;
+Landroid/app/LoadedApk;->mBaseClassLoader:Ljava/lang/ClassLoader;
+Landroid/app/LoadedApk;->mClassLoader:Ljava/lang/ClassLoader;
+Landroid/app/LoadedApk;->mDataDir:Ljava/lang/String;
+Landroid/app/LoadedApk;->mPackageName:Ljava/lang/String;
 Landroid/app/LoadedApk;->mReceivers:Landroid/util/ArrayMap;
 Landroid/app/LoadedApk;->mResDir:Ljava/lang/String;
 Landroid/app/LoadedApk;->mResources:Landroid/content/res/Resources;
+Landroid/app/LoadedApk;->mSplitResDirs:[Ljava/lang/String;
 Landroid/app/LocalActivityManager;->mActivities:Ljava/util/Map;
 Landroid/app/LocalActivityManager;->mActivityArray:Ljava/util/ArrayList;
+Landroid/app/NativeActivity;->hideIme(I)V
+Landroid/app/NativeActivity;->setWindowFlags(II)V
+Landroid/app/NativeActivity;->setWindowFormat(I)V
+Landroid/app/NativeActivity;->showIme(I)V
 Landroid/app/Notification$Builder;->mActions:Ljava/util/ArrayList;
 Landroid/app/Notification;->EXTRA_SUBSTITUTE_APP_NAME:Ljava/lang/String;
 Landroid/app/Notification;->isGroupSummary()Z
 Landroid/app/NotificationManager;->getService()Landroid/app/INotificationManager;
 Landroid/app/NotificationManager;->notifyAsUser(Ljava/lang/String;ILandroid/app/Notification;Landroid/os/UserHandle;)V
+Landroid/app/NotificationManager;->sService:Landroid/app/INotificationManager;
+Landroid/app/Notification;->mLargeIcon:Landroid/graphics/drawable/Icon;
+Landroid/app/Notification;->mSmallIcon:Landroid/graphics/drawable/Icon;
 Landroid/app/Notification;->setLatestEventInfo(Landroid/content/Context;Ljava/lang/CharSequence;Ljava/lang/CharSequence;Landroid/app/PendingIntent;)V
 Landroid/app/PendingIntent;->getActivityAsUser(Landroid/content/Context;ILandroid/content/Intent;ILandroid/os/Bundle;Landroid/os/UserHandle;)Landroid/app/PendingIntent;
 Landroid/app/PendingIntent;->getIntent()Landroid/content/Intent;
 Landroid/app/PendingIntent;->isActivity()Z
 Landroid/app/Presentation;->createPresentationContext(Landroid/content/Context;Landroid/view/Display;I)Landroid/content/Context;
 Landroid/app/ProgressDialog;->mProgressNumber:Landroid/widget/TextView;
+Landroid/app/QueuedWork;->addFinisher(Ljava/lang/Runnable;)V
+Landroid/app/QueuedWork;->removeFinisher(Ljava/lang/Runnable;)V
+Landroid/app/ResourcesManager;->appendLibAssetForMainAssetPath(Ljava/lang/String;Ljava/lang/String;)V
+Landroid/app/ResourcesManager;->getInstance()Landroid/app/ResourcesManager;
+Landroid/app/ResourcesManager;->mActivityResourceReferences:Ljava/util/WeakHashMap;
+Landroid/app/ResourcesManager;->mResourceImpls:Landroid/util/ArrayMap;
+Landroid/app/ResourcesManager;->mResourceReferences:Ljava/util/ArrayList;
+Landroid/app/Service;->attach(Landroid/content/Context;Landroid/app/ActivityThread;Ljava/lang/String;Landroid/os/IBinder;Landroid/app/Application;Ljava/lang/Object;)V
+Landroid/app/Service;->mActivityManager:Landroid/app/IActivityManager;
+Landroid/app/Service;->mApplication:Landroid/app/Application;
+Landroid/app/Service;->mClassName:Ljava/lang/String;
+Landroid/app/Service;->mStartCompatibility:Z
+Landroid/app/Service;->mThread:Landroid/app/ActivityThread;
+Landroid/app/Service;->mToken:Landroid/os/IBinder;
 Landroid/app/Service;->setForeground(Z)V
+Landroid/app/SharedPreferencesImpl;->mFile:Ljava/io/File;
 Landroid/app/StatusBarManager;->collapsePanels()V
 Landroid/app/StatusBarManager;->disable(I)V
 Landroid/app/StatusBarManager;->expandNotificationsPanel()V
 Landroid/app/StatusBarManager;->expandSettingsPanel(Ljava/lang/String;)V
 Landroid/app/StatusBarManager;->expandSettingsPanel()V
 Landroid/app/TimePickerDialog;->mTimePicker:Landroid/widget/TimePicker;
+Landroid/app/trust/ITrustManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/app/usage/UsageStatsManager;->getAppStandbyBuckets()Ljava/util/Map;
+Landroid/app/usage/UsageStatsManager;->mService:Landroid/app/usage/IUsageStatsManager;
+Landroid/app/usage/UsageStatsManager;->setAppStandbyBuckets(Ljava/util/Map;)V
+Landroid/app/usage/UsageStatsManager;->whitelistAppTemporarily(Ljava/lang/String;JLandroid/os/UserHandle;)V
+Landroid/app/usage/UsageStats;->mLastEvent:I
+Landroid/app/WallpaperColors;->getColorHints()I
 Landroid/app/WallpaperManager;->getBitmap()Landroid/graphics/Bitmap;
 Landroid/app/WallpaperManager;->getBitmap(Z)Landroid/graphics/Bitmap;
 Landroid/app/WallpaperManager;->getIWallpaperManager()Landroid/app/IWallpaperManager;
@@ -143,9 +328,14 @@
 Landroid/appwidget/AppWidgetManager;->bindAppWidgetId(ILandroid/content/ComponentName;Landroid/os/Bundle;)V
 Landroid/appwidget/AppWidgetManager;->bindAppWidgetId(ILandroid/content/ComponentName;)V
 Landroid/bluetooth/BluetoothA2dp;->connect(Landroid/bluetooth/BluetoothDevice;)Z
+Landroid/bluetooth/BluetoothAdapter;->disableBLE()Z
 Landroid/bluetooth/BluetoothAdapter;->disable(Z)Z
+Landroid/bluetooth/BluetoothAdapter;->enableBLE()Z
 Landroid/bluetooth/BluetoothAdapter;->enableNoAutoConnect()Z
 Landroid/bluetooth/BluetoothAdapter;->getDiscoverableTimeout()I
+Landroid/bluetooth/BluetoothAdapter;->isBleScanAlwaysAvailable()Z
+Landroid/bluetooth/BluetoothAdapter;->isLeEnabled()Z
+Landroid/bluetooth/BluetoothAdapter;->mService:Landroid/bluetooth/IBluetooth;
 Landroid/bluetooth/BluetoothAdapter;->setScanMode(II)Z
 Landroid/bluetooth/BluetoothAdapter;->setScanMode(I)Z
 Landroid/bluetooth/BluetoothDevice;->cancelBondProcess()Z
@@ -163,42 +353,89 @@
 Landroid/bluetooth/BluetoothHeadset;->close()V
 Landroid/bluetooth/BluetoothHeadset;->setPriority(Landroid/bluetooth/BluetoothDevice;I)Z
 Landroid/bluetooth/BluetoothUuid;->RESERVED_UUIDS:[Landroid/os/ParcelUuid;
+Landroid/bluetooth/IBluetooth;->getAddress()Ljava/lang/String;
 Landroid/bluetooth/IBluetooth$Stub;->asInterface(Landroid/os/IBinder;)Landroid/bluetooth/IBluetooth;
+Landroid/bluetooth/IBluetooth$Stub$Proxy;->getAddress()Ljava/lang/String;
+Landroid/bluetooth/le/BluetoothLeScanner;->startScanFromSource(Ljava/util/List;Landroid/bluetooth/le/ScanSettings;Landroid/os/WorkSource;Landroid/bluetooth/le/ScanCallback;)V
+Landroid/bluetooth/le/ScanSettings$Builder;->setScanResultType(I)Landroid/bluetooth/le/ScanSettings$Builder;
 Landroid/content/AsyncTaskLoader;->mExecutor:Ljava/util/concurrent/Executor;
+Landroid/content/BroadcastReceiver$PendingResult;-><init>(ILjava/lang/String;Landroid/os/Bundle;IZZLandroid/os/IBinder;II)V
+Landroid/content/BroadcastReceiver;->setPendingResult(Landroid/content/BroadcastReceiver$PendingResult;)V
+Landroid/content/ContentProvider;->mContext:Landroid/content/Context;
+Landroid/content/ContentProvider;->mPathPermissions:[Landroid/content/pm/PathPermission;
+Landroid/content/ContentProvider;->mReadPermission:Ljava/lang/String;
+Landroid/content/ContentProvider;->mWritePermission:Ljava/lang/String;
 Landroid/content/ContentProviderOperation;->mSelection:Ljava/lang/String;
 Landroid/content/ContentProviderOperation;->mType:I
+Landroid/content/ContentProviderOperation;->TYPE_DELETE:I
+Landroid/content/ContentProviderOperation;->TYPE_INSERT:I
+Landroid/content/ContentProviderOperation;->TYPE_UPDATE:I
+Landroid/content/ContentResolver;->acquireProvider(Landroid/net/Uri;)Landroid/content/IContentProvider;
 Landroid/content/ContentResolver;->getContentService()Landroid/content/IContentService;
 Landroid/content/ContentResolver;->getSyncStatus(Landroid/accounts/Account;Ljava/lang/String;)Landroid/content/SyncStatusInfo;
 Landroid/content/ContentResolver;->mContext:Landroid/content/Context;
+Landroid/content/ContentResolver;->mPackageName:Ljava/lang/String;
+Landroid/content/ContentValues;-><init>(Ljava/util/HashMap;)V
 Landroid/content/ContentValues;->mValues:Ljava/util/HashMap;
+Landroid/content/Context;->bindServiceAsUser(Landroid/content/Intent;Landroid/content/ServiceConnection;ILandroid/os/UserHandle;)Z
+Landroid/content/Context;->createCredentialProtectedStorageContext()Landroid/content/Context;
 Landroid/content/Context;->createPackageContextAsUser(Ljava/lang/String;ILandroid/os/UserHandle;)Landroid/content/Context;
 Landroid/content/Context;->getSharedPrefsFile(Ljava/lang/String;)Ljava/io/File;
 Landroid/content/Context;->getThemeResId()I
+Landroid/content/Context;->isCredentialProtectedStorage()Z
+Landroid/content/Context;->PERSISTENT_DATA_BLOCK_SERVICE:Ljava/lang/String;
 Landroid/content/Context;->sendBroadcastAsUser(Landroid/content/Intent;Landroid/os/UserHandle;Ljava/lang/String;I)V
 Landroid/content/Context;->sendBroadcastAsUser(Landroid/content/Intent;Landroid/os/UserHandle;Ljava/lang/String;Landroid/os/Bundle;)V
 Landroid/content/Context;->sendOrderedBroadcastAsUser(Landroid/content/Intent;Landroid/os/UserHandle;Ljava/lang/String;ILandroid/content/BroadcastReceiver;Landroid/os/Handler;ILjava/lang/String;Landroid/os/Bundle;)V
 Landroid/content/Context;->sendOrderedBroadcastAsUser(Landroid/content/Intent;Landroid/os/UserHandle;Ljava/lang/String;ILandroid/os/Bundle;Landroid/content/BroadcastReceiver;Landroid/os/Handler;ILjava/lang/String;Landroid/os/Bundle;)V
+Landroid/content/ContextWrapper;->createCredentialProtectedStorageContext()Landroid/content/Context;
+Landroid/content/ContextWrapper;->getDisplay()Landroid/view/Display;
 Landroid/content/ContextWrapper;->mBase:Landroid/content/Context;
 Landroid/content/CursorLoader;->mCancellationSignal:Landroid/os/CancellationSignal;
 Landroid/content/CursorLoader;->mObserver:Landroid/content/Loader$ForceLoadContentObserver;
+Landroid/content/IClipboard$Stub;->asInterface(Landroid/os/IBinder;)Landroid/content/IClipboard;
 Landroid/content/IContentService;->cancelSync(Landroid/accounts/Account;Ljava/lang/String;Landroid/content/ComponentName;)V
 Landroid/content/IContentService;->getMasterSyncAutomatically()Z
 Landroid/content/IContentService;->setMasterSyncAutomatically(Z)V
+Landroid/content/IContentService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/content/Intent;->ACTION_ALARM_CHANGED:Ljava/lang/String;
+Landroid/content/IntentFilter;->mActions:Ljava/util/ArrayList;
+Landroid/content/IntentFilter;->setOrder(I)V
 Landroid/content/Intent;->putExtra(Ljava/lang/String;Landroid/os/IBinder;)Landroid/content/Intent;
+Landroid/content/pm/ApplicationInfo;->enabledSetting:I
+Landroid/content/pm/ApplicationInfo;->getBaseResourcePath()Ljava/lang/String;
 Landroid/content/pm/ApplicationInfo;->installLocation:I
 Landroid/content/pm/ApplicationInfo;->isForwardLocked()Z
 Landroid/content/pm/ApplicationInfo;->isInstantApp()Z
 Landroid/content/pm/ApplicationInfo;->isPrivilegedApp()Z
 Landroid/content/pm/ApplicationInfo;->primaryCpuAbi:Ljava/lang/String;
 Landroid/content/pm/ApplicationInfo;->privateFlags:I
+Landroid/content/pm/ApplicationInfo;->scanPublicSourceDir:Ljava/lang/String;
+Landroid/content/pm/ApplicationInfo;->scanSourceDir:Ljava/lang/String;
+Landroid/content/pm/ApplicationInfo;->secondaryNativeLibraryDir:Ljava/lang/String;
 Landroid/content/pm/ApplicationInfo;->targetSandboxVersion:I
+Landroid/content/pm/InstantAppIntentFilter;-><init>(Ljava/lang/String;Ljava/util/List;)V
+Landroid/content/pm/InstantAppResolveInfo;->getPackageName()Ljava/lang/String;
+Landroid/content/pm/InstantAppResolveInfo;-><init>(Landroid/content/pm/InstantAppResolveInfo$InstantAppDigest;Ljava/lang/String;Ljava/util/List;I)V
+Landroid/content/pm/InstantAppResolveInfo$InstantAppDigest;->getDigestPrefix()[I
+Landroid/content/pm/InstantAppResolveInfo$InstantAppDigest;-><init>(Ljava/lang/String;)V
+Landroid/content/pm/IPackageManager;->getInstallLocation()I
 Landroid/content/pm/IPackageManager;->getLastChosenActivity(Landroid/content/Intent;Ljava/lang/String;I)Landroid/content/pm/ResolveInfo;
+Landroid/content/pm/IPackageManager;->setApplicationEnabledSetting(Ljava/lang/String;IIILjava/lang/String;)V
+Landroid/content/pm/IPackageManager;->setComponentEnabledSetting(Landroid/content/ComponentName;III)V
 Landroid/content/pm/IPackageManager;->setLastChosenActivity(Landroid/content/Intent;Ljava/lang/String;ILandroid/content/IntentFilter;ILandroid/content/ComponentName;)V
+Landroid/content/pm/IPackageManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/content/pm/IPackageManager;
+Landroid/content/pm/IPackageManager$Stub$Proxy;->getPackageInfo(Ljava/lang/String;II)Landroid/content/pm/PackageInfo;
+Landroid/content/pm/IPackageManager$Stub$Proxy;->getPackagesForUid(I)[Ljava/lang/String;
+Landroid/content/pm/IPackageManager$Stub$Proxy;->getSystemSharedLibraryNames()[Ljava/lang/String;
+Landroid/content/pm/IPackageStatsObserver$Stub;-><init>()V
 Landroid/content/pm/LauncherApps;->mPm:Landroid/content/pm/PackageManager;
 Landroid/content/pm/LauncherApps;->startShortcut(Ljava/lang/String;Ljava/lang/String;Landroid/graphics/Rect;Landroid/os/Bundle;I)V
+Landroid/content/pm/PackageInstaller$SessionParams;->setAllocateAggressive(Z)V
 Landroid/content/pm/PackageInstaller$SessionParams;->setGrantedRuntimePermissions([Ljava/lang/String;)V
 Landroid/content/pm/PackageInstaller$SessionParams;->setInstallAsInstantApp(Z)V
+Landroid/content/pm/PackageManager;->addOnPermissionsChangeListener(Landroid/content/pm/PackageManager$OnPermissionsChangedListener;)V
+Landroid/content/pm/PackageManager;->buildRequestPermissionsIntent([Ljava/lang/String;)Landroid/content/Intent;
 Landroid/content/pm/PackageManager;->freeStorageAndNotify(JLandroid/content/pm/IPackageDataObserver;)V
 Landroid/content/pm/PackageManager;->freeStorageAndNotify(Ljava/lang/String;JLandroid/content/pm/IPackageDataObserver;)V
 Landroid/content/pm/PackageManager;->freeStorage(JLandroid/content/IntentSender;)V
@@ -209,25 +446,90 @@
 Landroid/content/pm/PackageManager;->getPackageSizeInfo(Ljava/lang/String;Landroid/content/pm/IPackageStatsObserver;)V
 Landroid/content/pm/PackageManager;->getResourcesForApplicationAsUser(Ljava/lang/String;I)Landroid/content/res/Resources;
 Landroid/content/pm/PackageManager;->movePackage(Ljava/lang/String;Landroid/os/storage/VolumeInfo;)I
+Landroid/content/pm/PackageManager;->NO_NATIVE_LIBRARIES:I
 Landroid/content/pm/PackageManager;->queryBroadcastReceivers(Landroid/content/Intent;II)Ljava/util/List;
+Landroid/content/pm/PackageManager;->removeOnPermissionsChangeListener(Landroid/content/pm/PackageManager$OnPermissionsChangedListener;)V
+Landroid/content/pm/PackageManager;->verifyIntentFilter(IILjava/util/List;)V
+Landroid/content/pm/PackageParser$Activity;->info:Landroid/content/pm/ActivityInfo;
+Landroid/content/pm/PackageParser$ActivityIntentInfo;->activity:Landroid/content/pm/PackageParser$Activity;
 Landroid/content/pm/PackageParser;->collectCertificates(Landroid/content/pm/PackageParser$Package;Ljava/io/File;Z)V
 Landroid/content/pm/PackageParser;->collectCertificates(Landroid/content/pm/PackageParser$Package;Z)V
+Landroid/content/pm/PackageParser$Component;->className:Ljava/lang/String;
+Landroid/content/pm/PackageParser$Component;->getComponentName()Landroid/content/ComponentName;
+Landroid/content/pm/PackageParser$Component;->intents:Ljava/util/ArrayList;
 Landroid/content/pm/PackageParser;->generatePackageInfo(Landroid/content/pm/PackageParser$Package;[IIJJLjava/util/Set;Landroid/content/pm/PackageUserState;I)Landroid/content/pm/PackageInfo;
 Landroid/content/pm/PackageParser;->generatePackageInfo(Landroid/content/pm/PackageParser$Package;[IIJJLjava/util/Set;Landroid/content/pm/PackageUserState;)Landroid/content/pm/PackageInfo;
+Landroid/content/pm/PackageParser;-><init>()V
+Landroid/content/pm/PackageParser$Package;->activities:Ljava/util/ArrayList;
+Landroid/content/pm/PackageParser$Package;->applicationInfo:Landroid/content/pm/ApplicationInfo;
+Landroid/content/pm/PackageParser$Package;->mVersionCode:I
+Landroid/content/pm/PackageParser$Package;->mVersionName:Ljava/lang/String;
+Landroid/content/pm/PackageParser$Package;->packageName:Ljava/lang/String;
+Landroid/content/pm/PackageParser$Package;->providers:Ljava/util/ArrayList;
+Landroid/content/pm/PackageParser$Package;->receivers:Ljava/util/ArrayList;
+Landroid/content/pm/PackageParser$Package;->requestedPermissions:Ljava/util/ArrayList;
+Landroid/content/pm/PackageParser$Package;->services:Ljava/util/ArrayList;
+Landroid/content/pm/PackageParser;->parseBaseApk(Ljava/lang/String;Landroid/content/res/Resources;Landroid/content/res/XmlResourceParser;I[Ljava/lang/String;)Landroid/content/pm/PackageParser$Package;
 Landroid/content/pm/PackageParser;->parseMonolithicPackage(Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
 Landroid/content/pm/PackageParser;->parsePackage(Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
 Landroid/content/pm/PackageParser;->parsePackage(Ljava/io/File;IZ)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser$Provider;->info:Landroid/content/pm/ProviderInfo;
+Landroid/content/pm/PackageParser$ProviderIntentInfo;->provider:Landroid/content/pm/PackageParser$Provider;
+Landroid/content/pm/PackageParser$ServiceIntentInfo;->service:Landroid/content/pm/PackageParser$Service;
+Landroid/content/pm/PackageUserState;-><init>()V
+Landroid/content/pm/ParceledListSlice;-><init>(Ljava/util/List;)V
+Landroid/content/pm/ResolveInfo;->instantAppAvailable:Z
+Landroid/content/pm/Signature;->getPublicKey()Ljava/security/PublicKey;
 Landroid/content/pm/UserInfo;->id:I
 Landroid/content/pm/UserInfo;->isPrimary()Z
+Landroid/content/pm/UserInfo;->serialNumber:I
+Landroid/content/res/AssetFileDescriptor;->mFd:Landroid/os/ParcelFileDescriptor;
+Landroid/content/res/AssetFileDescriptor;->mLength:J
+Landroid/content/res/AssetFileDescriptor;->mStartOffset:J
+Landroid/content/res/AssetManager;->addAssetPathAsSharedLibrary(Ljava/lang/String;)I
 Landroid/content/res/AssetManager;->addAssetPath(Ljava/lang/String;)I
+Landroid/content/res/AssetManager;->addAssetPathNative(Ljava/lang/String;Z)I
+Landroid/content/res/AssetManager;->addAssetPaths([Ljava/lang/String;)[I
+Landroid/content/res/AssetManager;->applyStyle(JIIJ[IIJJ)V
+Landroid/content/res/AssetManager;->ensureStringBlocks()[Landroid/content/res/StringBlock;
+Landroid/content/res/AssetManager;->getArraySize(I)I
 Landroid/content/res/AssetManager;->getAssignedPackageIdentifiers()Landroid/util/SparseArray;
+Landroid/content/res/AssetManager;->getCookieName(I)Ljava/lang/String;
+Landroid/content/res/AssetManager;->getNativeStringBlock(I)J
 Landroid/content/res/AssetManager;->getResourceBagText(II)Ljava/lang/CharSequence;
+Landroid/content/res/AssetManager;->getResourceEntryName(I)Ljava/lang/String;
+Landroid/content/res/AssetManager;->getResourceIdentifier(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I
+Landroid/content/res/AssetManager;->getResourceName(I)Ljava/lang/String;
+Landroid/content/res/AssetManager;->getResourcePackageName(I)Ljava/lang/String;
+Landroid/content/res/AssetManager;->getResourceTypeName(I)Ljava/lang/String;
+Landroid/content/res/AssetManager;->getStringBlockCount()I
+Landroid/content/res/AssetManager;-><init>()V
+Landroid/content/res/AssetManager;->isUpToDate()Z
+Landroid/content/res/AssetManager;->loadResourceBagValue(IILandroid/util/TypedValue;Z)I
+Landroid/content/res/AssetManager;->loadResourceValue(ISLandroid/util/TypedValue;Z)I
+Landroid/content/res/AssetManager;->loadThemeAttributeValue(JILandroid/util/TypedValue;Z)I
 Landroid/content/res/AssetManager;->mObject:J
+Landroid/content/res/AssetManager;->mStringBlocks:[Landroid/content/res/StringBlock;
+Landroid/content/res/AssetManager;->openNonAssetFdNative(ILjava/lang/String;[J)Landroid/os/ParcelFileDescriptor;
 Landroid/content/res/AssetManager;->openNonAsset(ILjava/lang/String;I)Ljava/io/InputStream;
 Landroid/content/res/AssetManager;->openNonAsset(ILjava/lang/String;)Ljava/io/InputStream;
 Landroid/content/res/AssetManager;->openNonAsset(Ljava/lang/String;I)Ljava/io/InputStream;
 Landroid/content/res/AssetManager;->openNonAsset(Ljava/lang/String;)Ljava/io/InputStream;
+Landroid/content/res/AssetManager;->openNonAssetNative(ILjava/lang/String;I)J
+Landroid/content/res/AssetManager;->openXmlAssetNative(ILjava/lang/String;)J
+Landroid/content/res/AssetManager;->resolveAttrs(JII[I[I[I[I)Z
+Landroid/content/res/AssetManager;->retrieveArray(I[I)I
+Landroid/content/res/AssetManager;->retrieveAttributes(J[I[I[I)Z
+Landroid/content/res/AssetManager;->setConfiguration(IILjava/lang/String;IIIIIIIIIIIIIII)V
+Landroid/content/res/AssetManager;->STYLE_NUM_ENTRIES:I
+Landroid/content/res/AssetManager;->STYLE_RESOURCE_ID:I
+Landroid/content/res/ColorStateList$ColorStateListFactory;-><init>(Landroid/content/res/ColorStateList;)V
+Landroid/content/res/ColorStateList;->mColors:[I
+Landroid/content/res/ColorStateList;->mDefaultColor:I
+Landroid/content/res/ColorStateList;->mFactory:Landroid/content/res/ColorStateList$ColorStateListFactory;
+Landroid/content/res/CompatibilityInfo;->DEFAULT_COMPATIBILITY_INFO:Landroid/content/res/CompatibilityInfo;
 Landroid/content/res/DrawableCache;->getInstance(JLandroid/content/res/Resources;Landroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
+Landroid/content/res/ObbInfo;->salt:[B
 Landroid/content/res/Resources;->getCompatibilityInfo()Landroid/content/res/CompatibilityInfo;
 Landroid/content/res/ResourcesImpl;->mAccessLock:Ljava/lang/Object;
 Landroid/content/res/ResourcesImpl;->mAssets:Landroid/content/res/AssetManager;
@@ -236,15 +538,20 @@
 Landroid/content/res/ResourcesImpl;->mDrawableCache:Landroid/content/res/DrawableCache;
 Landroid/content/res/ResourcesImpl;->mPreloading:Z
 Landroid/content/res/ResourcesImpl;->sPreloadedColorDrawables:Landroid/util/LongSparseArray;
+Landroid/content/res/ResourcesImpl;->sPreloadedComplexColors:Landroid/util/LongSparseArray;
 Landroid/content/res/ResourcesImpl;->sPreloadedDrawables:[Landroid/util/LongSparseArray;
 Landroid/content/res/ResourcesImpl;->TRACE_FOR_MISS_PRELOAD:Z
 Landroid/content/res/ResourcesImpl;->TRACE_FOR_PRELOAD:Z
+Landroid/content/res/ResourcesKey;->mSplitResDirs:[Ljava/lang/String;
 Landroid/content/res/Resources;->loadXmlResourceParser(ILjava/lang/String;)Landroid/content/res/XmlResourceParser;
 Landroid/content/res/Resources;->loadXmlResourceParser(Ljava/lang/String;IILjava/lang/String;)Landroid/content/res/XmlResourceParser;
 Landroid/content/res/Resources;->mResourcesImpl:Landroid/content/res/ResourcesImpl;
 Landroid/content/res/Resources;->mTmpValue:Landroid/util/TypedValue;
 Landroid/content/res/Resources;->mTypedArrayPool:Landroid/util/Pools$SynchronizedPool;
 Landroid/content/res/Resources;->setCompatibilityInfo(Landroid/content/res/CompatibilityInfo;)V
+Landroid/content/res/Resources;->updateSystemConfiguration(Landroid/content/res/Configuration;Landroid/util/DisplayMetrics;Landroid/content/res/CompatibilityInfo;)V
+Landroid/content/res/StringBlock;-><init>(JZ)V
+Landroid/content/res/TypedArray;->getNonConfigurationString(II)Ljava/lang/String;
 Landroid/content/res/TypedArray;->getValueAt(ILandroid/util/TypedValue;)Z
 Landroid/content/res/TypedArray;->mAssets:Landroid/content/res/AssetManager;
 Landroid/content/res/TypedArray;->mData:[I
@@ -256,18 +563,49 @@
 Landroid/content/res/TypedArray;->mTheme:Landroid/content/res/Resources$Theme;
 Landroid/content/res/TypedArray;->mValue:Landroid/util/TypedValue;
 Landroid/content/res/TypedArray;->mXml:Landroid/content/res/XmlBlock$Parser;
+Landroid/content/res/XmlBlock;->close()V
+Landroid/content/res/XmlBlock;-><init>([B)V
 Landroid/content/res/XmlBlock;->newParser()Landroid/content/res/XmlResourceParser;
 Landroid/content/res/XmlBlock$Parser;->mParseState:J
 Landroid/content/SyncStatusInfo;->lastSuccessTime:J
+Landroid/database/AbstractCursor;->mExtras:Landroid/os/Bundle;
 Landroid/database/AbstractCursor;->mNotifyUri:Landroid/net/Uri;
 Landroid/database/CursorWindow;->mWindowPtr:J
 Landroid/database/CursorWindow;->sCursorWindowSize:I
 Landroid/database/CursorWindow;->sWindowToPidMap:Landroid/util/LongSparseArray;
 Landroid/database/CursorWrapper;->mCursor:Landroid/database/Cursor;
+Landroid/database/sqlite/SQLiteCustomFunction;->dispatchCallback([Ljava/lang/String;)V
+Landroid/database/sqlite/SQLiteCustomFunction;->name:Ljava/lang/String;
+Landroid/database/sqlite/SQLiteCustomFunction;->numArgs:I
+Landroid/database/sqlite/SQLiteDatabaseConfiguration;->maxSqlCacheSize:I
+Landroid/database/sqlite/SQLiteDatabase;->mConfigurationLocked:Landroid/database/sqlite/SQLiteDatabaseConfiguration;
+Landroid/database/sqlite/SQLiteDatabase;->mConnectionPoolLocked:Landroid/database/sqlite/SQLiteConnectionPool;
+Landroid/database/sqlite/SQLiteDebug$PagerStats;->largestMemAlloc:I
+Landroid/database/sqlite/SQLiteDebug$PagerStats;->memoryUsed:I
+Landroid/database/sqlite/SQLiteDebug$PagerStats;->pageCacheOverflow:I
+Landroid/database/sqlite/SQLiteOpenHelper;->mName:Ljava/lang/String;
+Landroid/ddm/DdmHandleAppName;->getAppName()Ljava/lang/String;
+Landroid/graphics/BaseCanvas;->mNativeCanvasWrapper:J
 Landroid/graphics/Bitmap$Config;->nativeInt:I
+Landroid/graphics/Bitmap$Config;->nativeToConfig(I)Landroid/graphics/Bitmap$Config;
 Landroid/graphics/Bitmap;->createAshmemBitmap()Landroid/graphics/Bitmap;
 Landroid/graphics/Bitmap;->createAshmemBitmap(Landroid/graphics/Bitmap$Config;)Landroid/graphics/Bitmap;
+Landroid/graphics/BitmapFactory;->nativeDecodeAsset(JLandroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
+Landroid/graphics/BitmapFactory;->nativeDecodeByteArray([BIILandroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
+Landroid/graphics/BitmapFactory;->nativeDecodeFileDescriptor(Ljava/io/FileDescriptor;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
+Landroid/graphics/BitmapFactory;->nativeDecodeStream(Ljava/io/InputStream;[BLandroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
 Landroid/graphics/Bitmap;->getDefaultDensity()I
+Landroid/graphics/Bitmap;-><init>(JIIIZZ[BLandroid/graphics/NinePatch$InsetStruct;)V
+Landroid/graphics/Bitmap;->mNativePtr:J
+Landroid/graphics/Bitmap;->mNinePatchChunk:[B
+Landroid/graphics/Bitmap;->mNinePatchInsets:Landroid/graphics/NinePatch$InsetStruct;
+Landroid/graphics/BitmapRegionDecoder;-><init>(J)V
+Landroid/graphics/Bitmap;->reinit(IIZ)V
+Landroid/graphics/Camera;->native_instance:J
+Landroid/graphics/Canvas;-><init>(J)V
+Landroid/graphics/Canvas;->release()V
+Landroid/graphics/drawable/AnimatedImageDrawable;->onAnimationEnd()V
+Landroid/graphics/drawable/AnimatedVectorDrawable$VectorDrawableAnimatorRT;->callOnFinished(Landroid/graphics/drawable/AnimatedVectorDrawable$VectorDrawableAnimatorRT;I)V
 Landroid/graphics/drawable/AnimationDrawable;->mCurFrame:I
 Landroid/graphics/drawable/BitmapDrawable;->getTint()Landroid/content/res/ColorStateList;
 Landroid/graphics/drawable/BitmapDrawable;->getTintMode()Landroid/graphics/PorterDuff$Mode;
@@ -277,6 +615,11 @@
 Landroid/graphics/drawable/DrawableContainer;->mDrawableContainerState:Landroid/graphics/drawable/DrawableContainer$DrawableContainerState;
 Landroid/graphics/drawable/Drawable;->inflateWithAttributes(Landroid/content/res/Resources;Lorg/xmlpull/v1/XmlPullParser;Landroid/content/res/TypedArray;I)V
 Landroid/graphics/drawable/Drawable;->mCallback:Ljava/lang/ref/WeakReference;
+Landroid/graphics/drawable/GradientDrawable$GradientState;->mAngle:I
+Landroid/graphics/drawable/GradientDrawable$GradientState;->mPadding:Landroid/graphics/Rect;
+Landroid/graphics/drawable/GradientDrawable$GradientState;->mPositions:[F
+Landroid/graphics/drawable/GradientDrawable;->mPadding:Landroid/graphics/Rect;
+Landroid/graphics/drawable/Icon;->getResPackage()Ljava/lang/String;
 Landroid/graphics/drawable/NinePatchDrawable;->mNinePatchState:Landroid/graphics/drawable/NinePatchDrawable$NinePatchState;
 Landroid/graphics/drawable/NinePatchDrawable$NinePatchState;->mNinePatch:Landroid/graphics/NinePatch;
 Landroid/graphics/drawable/StateListDrawable;->extractStateSet(Landroid/util/AttributeSet;)[I
@@ -285,27 +628,199 @@
 Landroid/graphics/drawable/StateListDrawable;->getStateSet(I)[I
 Landroid/graphics/drawable/StateListDrawable;->mStateListState:Landroid/graphics/drawable/StateListDrawable$StateListState;
 Landroid/graphics/drawable/StateListDrawable;->updateStateFromTypedArray(Landroid/content/res/TypedArray;)V
+Landroid/graphics/FontFamily;->abortCreation()V
+Landroid/graphics/FontFamily;->addFontFromAssetManager(Landroid/content/res/AssetManager;Ljava/lang/String;IZIII[Landroid/graphics/fonts/FontVariationAxis;)Z
+Landroid/graphics/FontFamily;->addFontFromBuffer(Ljava/nio/ByteBuffer;I[Landroid/graphics/fonts/FontVariationAxis;II)Z
+Landroid/graphics/FontFamily;->freeze()Z
+Landroid/graphics/FontFamily;-><init>()V
+Landroid/graphics/fonts/FontVariationAxis;->mStyleValue:F
+Landroid/graphics/fonts/FontVariationAxis;->mTag:I
+Landroid/graphics/GraphicBuffer;->createFromExisting(IIIIJ)Landroid/graphics/GraphicBuffer;
+Landroid/graphics/GraphicBuffer;-><init>(IIIIJ)V
+Landroid/graphics/GraphicBuffer;->mNativeObject:J
+Landroid/graphics/ImageDecoder;-><init>(JIIZ)V
+Landroid/graphics/ImageDecoder;->onPartialImage(I)Z
+Landroid/graphics/ImageDecoder;->postProcessAndRelease(Landroid/graphics/Canvas;)I
 Landroid/graphics/LinearGradient;->mColors:[I
+Landroid/graphics/Matrix;->native_instance:J
+Landroid/graphics/Movie;-><init>(J)V
+Landroid/graphics/Movie;->mNativeMovie:J
+Landroid/graphics/NinePatch$InsetStruct;-><init>(IIIIIIIIFIF)V
 Landroid/graphics/NinePatch;->mBitmap:Landroid/graphics/Bitmap;
+Landroid/graphics/Picture;->mNativePicture:J
+Landroid/graphics/Region;-><init>(JI)V
+Landroid/graphics/Region;->mNativeRegion:J
+Landroid/graphics/SurfaceTexture;->mFrameAvailableListener:J
+Landroid/graphics/SurfaceTexture;->mProducer:J
+Landroid/graphics/SurfaceTexture;->mSurfaceTexture:J
 Landroid/graphics/SurfaceTexture;->nativeDetachFromGLContext()I
+Landroid/graphics/SurfaceTexture;->postEventFromNative(Ljava/lang/ref/WeakReference;)V
 Landroid/graphics/Typeface;->mStyle:I
 Landroid/graphics/Typeface;->sDefaults:[Landroid/graphics/Typeface;
 Landroid/graphics/Typeface;->setDefault(Landroid/graphics/Typeface;)V
 Landroid/graphics/Typeface;->sSystemFontMap:Ljava/util/Map;
+Landroid/hardware/camera2/CameraCharacteristics$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;J)V
+Landroid/hardware/camera2/CaptureRequest$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;J)V
+Landroid/hardware/camera2/CaptureResult$Key;-><init>(Ljava/lang/String;Ljava/lang/Class;J)V
+Landroid/hardware/camera2/impl/CameraMetadataNative;->mMetadataPtr:J
 Landroid/hardware/Camera;->addCallbackBuffer([BI)V
+Landroid/hardware/Camera;->mNativeContext:J
 Landroid/hardware/Camera;->openLegacy(II)Landroid/hardware/Camera;
+Landroid/hardware/Camera;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
+Landroid/hardware/display/DisplayManager;->getStableDisplaySize()Landroid/graphics/Point;
 Landroid/hardware/display/WifiDisplayStatus;->mActiveDisplay:Landroid/hardware/display/WifiDisplay;
 Landroid/hardware/display/WifiDisplayStatus;->mDisplays:[Landroid/hardware/display/WifiDisplay;
+Landroid/hardware/HardwareBuffer;-><init>(J)V
+Landroid/hardware/HardwareBuffer;->mNativeObject:J
 Landroid/hardware/input/IInputManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/input/IInputManager;
 Landroid/hardware/input/InputManager;->getInstance()Landroid/hardware/input/InputManager;
 Landroid/hardware/input/InputManager;->mIm:Landroid/hardware/input/IInputManager;
+Landroid/hardware/location/ContextHubInfo;->getId()I
+Landroid/hardware/location/ContextHubInfo;->getMaxPacketLengthBytes()I
+Landroid/hardware/location/ContextHubManager$Callback;-><init>()V
+Landroid/hardware/location/ContextHubManager;->findNanoAppOnHub(ILandroid/hardware/location/NanoAppFilter;)[I
+Landroid/hardware/location/ContextHubManager;->getContextHubHandles()[I
+Landroid/hardware/location/ContextHubManager;->getContextHubInfo(I)Landroid/hardware/location/ContextHubInfo;
+Landroid/hardware/location/ContextHubManager;->getNanoAppInstanceInfo(I)Landroid/hardware/location/NanoAppInstanceInfo;
+Landroid/hardware/location/ContextHubManager;->loadNanoApp(ILandroid/hardware/location/NanoApp;)I
+Landroid/hardware/location/ContextHubManager;->registerCallback(Landroid/hardware/location/ContextHubManager$Callback;)I
+Landroid/hardware/location/ContextHubManager;->sendMessage(IILandroid/hardware/location/ContextHubMessage;)I
+Landroid/hardware/location/ContextHubManager;->unloadNanoApp(I)I
+Landroid/hardware/location/ContextHubMessage;->getData()[B
+Landroid/hardware/location/ContextHubMessage;->getMsgType()I
+Landroid/hardware/location/ContextHubMessage;->getVersion()I
+Landroid/hardware/location/ContextHubMessage;-><init>(II[B)V
+Landroid/hardware/location/GeofenceHardware;->addGeofence(IILandroid/hardware/location/GeofenceHardwareRequest;Landroid/hardware/location/GeofenceHardwareCallback;)Z
+Landroid/hardware/location/GeofenceHardwareCallback;-><init>()V
+Landroid/hardware/location/GeofenceHardwareCallback;->onGeofenceAdd(II)V
+Landroid/hardware/location/GeofenceHardwareCallback;->onGeofenceRemove(II)V
+Landroid/hardware/location/GeofenceHardwareCallback;->onGeofenceTransition(IILandroid/location/Location;JI)V
+Landroid/hardware/location/GeofenceHardware;->getMonitoringTypes()[I
+Landroid/hardware/location/GeofenceHardware;->getStatusOfMonitoringType(I)I
+Landroid/hardware/location/GeofenceHardwareMonitorCallback;-><init>()V
+Landroid/hardware/location/GeofenceHardwareMonitorCallback;->onMonitoringSystemChange(IZLandroid/location/Location;)V
+Landroid/hardware/location/GeofenceHardware;->registerForMonitorStateChangeCallback(ILandroid/hardware/location/GeofenceHardwareMonitorCallback;)Z
+Landroid/hardware/location/GeofenceHardware;->removeGeofence(II)Z
+Landroid/hardware/location/GeofenceHardwareRequest;->createCircularGeofence(DDD)Landroid/hardware/location/GeofenceHardwareRequest;
+Landroid/hardware/location/GeofenceHardwareRequest;->setLastTransition(I)V
+Landroid/hardware/location/GeofenceHardwareRequest;->setMonitorTransitions(I)V
+Landroid/hardware/location/GeofenceHardwareRequest;->setNotificationResponsiveness(I)V
+Landroid/hardware/location/GeofenceHardwareRequest;->setUnknownTimer(I)V
+Landroid/hardware/location/NanoAppFilter;-><init>(JIIJ)V
+Landroid/hardware/location/NanoApp;-><init>(J[B)V
+Landroid/hardware/location/NanoAppInstanceInfo;->getAppId()J
+Landroid/hardware/location/NanoAppInstanceInfo;->getAppVersion()I
+Landroid/hardware/location/NanoAppInstanceInfo;->getHandle()I
+Landroid/hardware/location/NanoAppInstanceInfo;->getName()Ljava/lang/String;
+Landroid/hardware/SerialPort;->mNativeContext:I
+Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;->confidenceLevel:I
+Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;-><init>(II)V
+Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;->userId:I
+Landroid/hardware/soundtrigger/SoundTrigger$GenericRecognitionEvent;-><init>(IIZIIIZLandroid/media/AudioFormat;[B)V
+Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->id:I
+Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->locale:Ljava/lang/String;
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionEvent;-><init>(IIZIIIZLandroid/media/AudioFormat;[B[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;)V
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->coarseConfidenceLevel:I
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->confidenceLevels:[Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->id:I
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;-><init>(III[Landroid/hardware/soundtrigger/SoundTrigger$ConfidenceLevel;)V
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;->recognitionModes:I
+Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->recognitionModes:I
+Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseSoundModel;->keyphrases:[Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;
+Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->text:Ljava/lang/String;
+Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;->users:[I
+Landroid/hardware/soundtrigger/SoundTriggerModule;->mId:I
+Landroid/hardware/soundtrigger/SoundTriggerModule;->mNativeContext:J
+Landroid/hardware/soundtrigger/SoundTriggerModule;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
+Landroid/hardware/soundtrigger/SoundTrigger$ModuleProperties;-><init>(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;IIIIIZIZIZ)V
+Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;->captureRequested:Z
+Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;->data:[B
+Landroid/hardware/soundtrigger/SoundTrigger$RecognitionConfig;->keyphrases:[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;
+Landroid/hardware/soundtrigger/SoundTrigger$RecognitionEvent;-><init>(IIZIIIZLandroid/media/AudioFormat;[B)V
+Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;->data:[B
+Landroid/hardware/soundtrigger/SoundTrigger$SoundModelEvent;-><init>(II[B)V
+Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;->uuid:Ljava/util/UUID;
+Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;->vendorUuid:Ljava/util/UUID;
+Landroid/hardware/SystemSensorManager$BaseEventQueue;->dispatchAdditionalInfoEvent(III[F[I)V
+Landroid/hardware/SystemSensorManager$BaseEventQueue;->dispatchFlushCompleteEvent(I)V
+Landroid/hardware/SystemSensorManager$BaseEventQueue;->dispatchSensorEvent(I[FIJ)V
+Landroid/hardware/usb/UsbDeviceConnection;->mNativeContext:J
 Landroid/hardware/usb/UsbManager;->setCurrentFunction(Ljava/lang/String;Z)V
+Landroid/hardware/usb/UsbRequest;->mNativeContext:J
+Landroid/icu/impl/number/DecimalFormatProperties;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/impl/number/DecimalFormatProperties;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/impl/TimeZoneGenericNames;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DateFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DateFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DateIntervalFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DecimalFormat_ICU58_Android;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DecimalFormat_ICU58_Android;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/DecimalFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DecimalFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/DecimalFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/MessageFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/MessageFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/NumberFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/NumberFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/PluralFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/PluralRules$FixedDecimal;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/PluralRules$FixedDecimal;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/PluralRules;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/PluralRules;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/RuleBasedNumberFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/RuleBasedNumberFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/SelectFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/SimpleDateFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/SimpleDateFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/text/TimeZoneFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/text/TimeZoneFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/util/Calendar;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/util/Calendar;->writeObject(Ljava/io/ObjectOutputStream;)V
+Landroid/icu/util/ChineseCalendar;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/util/IslamicCalendar;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/icu/util/SimpleTimeZone;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/location/CountryDetector;->detectCountry()Landroid/location/Country;
+Landroid/location/Country;->getCountryIso()Ljava/lang/String;
+Landroid/location/Country;->getSource()I
+Landroid/location/GeocoderParams;->getClientPackage()Ljava/lang/String;
+Landroid/location/GeocoderParams;->getLocale()Ljava/util/Locale;
+Landroid/location/ILocationManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/location/LocationManager;->mService:Landroid/location/ILocationManager;
+Landroid/location/LocationManager;->requestLocationUpdates(Landroid/location/LocationRequest;Landroid/location/LocationListener;Landroid/os/Looper;)V
 Landroid/location/LocationRequest;->createFromDeprecatedProvider(Ljava/lang/String;JFZ)Landroid/location/LocationRequest;
+Landroid/location/LocationRequest;->setHideFromAppOps(Z)V
 Landroid/location/LocationRequest;->setWorkSource(Landroid/os/WorkSource;)V
 Landroid/location/Location;->setIsFromMockProvider(Z)V
+Landroid/Manifest$permission;->REAL_GET_TASKS:Ljava/lang/String;
 Landroid/media/AudioAttributes$Builder;->setInternalCapturePreset(I)Landroid/media/AudioAttributes$Builder;
+Landroid/media/AudioAttributes;->mContentType:I
+Landroid/media/AudioAttributes;->mFlags:I
+Landroid/media/AudioAttributes;->mFormattedTags:Ljava/lang/String;
+Landroid/media/AudioAttributes;->mSource:I
+Landroid/media/AudioAttributes;->mUsage:I
+Landroid/media/AudioDevicePortConfig;-><init>(Landroid/media/AudioDevicePort;IIILandroid/media/AudioGainConfig;)V
+Landroid/media/AudioDevicePort;-><init>(Landroid/media/AudioHandle;Ljava/lang/String;[I[I[I[I[Landroid/media/AudioGain;ILjava/lang/String;)V
+Landroid/media/AudioFocusInfo;->getClientId()Ljava/lang/String;
+Landroid/media/AudioFocusInfo;->getClientUid()I
+Landroid/media/AudioFocusInfo;->getLossReceived()I
+Landroid/media/AudioFormat;-><init>(IIII)V
+Landroid/media/AudioFormat;->mChannelMask:I
+Landroid/media/AudioFormat;->mEncoding:I
+Landroid/media/AudioFormat;->mSampleRate:I
+Landroid/media/audiofx/AudioEffect;-><init>(Ljava/util/UUID;Ljava/util/UUID;II)V
+Landroid/media/AudioGainConfig;-><init>(ILandroid/media/AudioGain;II[II)V
+Landroid/media/AudioGainConfig;->mChannelMask:I
+Landroid/media/AudioGainConfig;->mIndex:I
+Landroid/media/AudioGainConfig;->mMode:I
+Landroid/media/AudioGainConfig;->mRampDurationMs:I
+Landroid/media/AudioGainConfig;->mValues:[I
+Landroid/media/AudioGain;-><init>(IIIIIIIII)V
+Landroid/media/AudioHandle;-><init>(I)V
+Landroid/media/AudioHandle;->mId:I
 Landroid/media/AudioManager;->abandonAudioFocus(Landroid/media/AudioManager$OnAudioFocusChangeListener;Landroid/media/AudioAttributes;)I
+Landroid/media/AudioManager;->getService()Landroid/media/IAudioService;
 Landroid/media/AudioManager;->mAudioFocusIdListenerMap:Ljava/util/concurrent/ConcurrentHashMap;
+Landroid/media/AudioManager;->registerAudioPolicy(Landroid/media/audiopolicy/AudioPolicy;)I
 Landroid/media/AudioManager;->requestAudioFocus(Landroid/media/AudioFocusRequest;Landroid/media/audiopolicy/AudioPolicy;)I
 Landroid/media/AudioManager;->requestAudioFocus(Landroid/media/AudioManager$OnAudioFocusChangeListener;Landroid/media/AudioAttributes;II)I
 Landroid/media/AudioManager;->requestAudioFocus(Landroid/media/AudioManager$OnAudioFocusChangeListener;Landroid/media/AudioAttributes;IILandroid/media/audiopolicy/AudioPolicy;)I
@@ -313,18 +828,84 @@
 Landroid/media/AudioManager;->STREAM_BLUETOOTH_SCO:I
 Landroid/media/AudioManager;->STREAM_SYSTEM_ENFORCED:I
 Landroid/media/AudioManager;->STREAM_TTS:I
+Landroid/media/AudioManager;->unregisterAudioPolicyAsync(Landroid/media/audiopolicy/AudioPolicy;)V
+Landroid/media/AudioMixPortConfig;-><init>(Landroid/media/AudioMixPort;IIILandroid/media/AudioGainConfig;)V
+Landroid/media/AudioMixPort;-><init>(Landroid/media/AudioHandle;IILjava/lang/String;[I[I[I[I[Landroid/media/AudioGain;)V
+Landroid/media/AudioPatch;-><init>(Landroid/media/AudioHandle;[Landroid/media/AudioPortConfig;[Landroid/media/AudioPortConfig;)V
+Landroid/media/AudioPatch;->mHandle:Landroid/media/AudioHandle;
+Landroid/media/audiopolicy/AudioMix$Builder;->build()Landroid/media/audiopolicy/AudioMix;
+Landroid/media/audiopolicy/AudioMix$Builder;-><init>(Landroid/media/audiopolicy/AudioMixingRule;)V
+Landroid/media/audiopolicy/AudioMix$Builder;->setFormat(Landroid/media/AudioFormat;)Landroid/media/audiopolicy/AudioMix$Builder;
+Landroid/media/audiopolicy/AudioMix$Builder;->setRouteFlags(I)Landroid/media/audiopolicy/AudioMix$Builder;
+Landroid/media/audiopolicy/AudioMixingRule$AudioMixMatchCriterion;->mAttr:Landroid/media/AudioAttributes;
+Landroid/media/audiopolicy/AudioMixingRule$AudioMixMatchCriterion;->mIntProp:I
+Landroid/media/audiopolicy/AudioMixingRule$AudioMixMatchCriterion;->mRule:I
+Landroid/media/audiopolicy/AudioMixingRule$Builder;->addRule(Landroid/media/AudioAttributes;I)Landroid/media/audiopolicy/AudioMixingRule$Builder;
+Landroid/media/audiopolicy/AudioMixingRule$Builder;->build()Landroid/media/audiopolicy/AudioMixingRule;
+Landroid/media/audiopolicy/AudioMixingRule$Builder;-><init>()V
+Landroid/media/audiopolicy/AudioMixingRule;->mCriteria:Ljava/util/ArrayList;
+Landroid/media/audiopolicy/AudioMix;->mCallbackFlags:I
+Landroid/media/audiopolicy/AudioMix;->mDeviceAddress:Ljava/lang/String;
+Landroid/media/audiopolicy/AudioMix;->mDeviceSystemType:I
+Landroid/media/audiopolicy/AudioMix;->mFormat:Landroid/media/AudioFormat;
+Landroid/media/audiopolicy/AudioMix;->mMixType:I
+Landroid/media/audiopolicy/AudioMix;->mRouteFlags:I
+Landroid/media/audiopolicy/AudioMix;->mRule:Landroid/media/audiopolicy/AudioMixingRule;
+Landroid/media/audiopolicy/AudioPolicy$AudioPolicyFocusListener;-><init>()V
+Landroid/media/audiopolicy/AudioPolicy$Builder;->addMix(Landroid/media/audiopolicy/AudioMix;)Landroid/media/audiopolicy/AudioPolicy$Builder;
+Landroid/media/audiopolicy/AudioPolicy$Builder;->build()Landroid/media/audiopolicy/AudioPolicy;
+Landroid/media/audiopolicy/AudioPolicy$Builder;-><init>(Landroid/content/Context;)V
+Landroid/media/audiopolicy/AudioPolicy$Builder;->setAudioPolicyFocusListener(Landroid/media/audiopolicy/AudioPolicy$AudioPolicyFocusListener;)V
+Landroid/media/audiopolicy/AudioPolicy$Builder;->setLooper(Landroid/os/Looper;)Landroid/media/audiopolicy/AudioPolicy$Builder;
+Landroid/media/audiopolicy/AudioPolicy;->createAudioRecordSink(Landroid/media/audiopolicy/AudioMix;)Landroid/media/AudioRecord;
+Landroid/media/AudioPortConfig;-><init>(Landroid/media/AudioPort;IIILandroid/media/AudioGainConfig;)V
+Landroid/media/AudioPortConfig;->mChannelMask:I
+Landroid/media/AudioPortConfig;->mConfigMask:I
+Landroid/media/AudioPortConfig;->mFormat:I
+Landroid/media/AudioPortConfig;->mGain:Landroid/media/AudioGainConfig;
+Landroid/media/AudioPortConfig;->mPort:Landroid/media/AudioPort;
+Landroid/media/AudioPortConfig;->mSamplingRate:I
+Landroid/media/AudioPortEventHandler;->mJniCallback:J
+Landroid/media/AudioPortEventHandler;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
+Landroid/media/AudioPort;-><init>(Landroid/media/AudioHandle;ILjava/lang/String;[I[I[I[I[Landroid/media/AudioGain;)V
+Landroid/media/AudioPort;->mActiveConfig:Landroid/media/AudioPortConfig;
+Landroid/media/AudioPort;->mGains:[Landroid/media/AudioGain;
+Landroid/media/AudioPort;->mHandle:Landroid/media/AudioHandle;
+Landroid/media/AudioPort;->mRole:I
+Landroid/media/AudioRecord;->mNativeCallbackCookie:J
+Landroid/media/AudioRecord;->mNativeDeviceCallback:J
+Landroid/media/AudioRecord;->mNativeRecorderInJavaObj:J
+Landroid/media/AudioRecord;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
+Landroid/media/AudioSystem;->dynamicPolicyCallbackFromNative(ILjava/lang/String;I)V
+Landroid/media/AudioSystem;->errorCallbackFromNative(I)V
+Landroid/media/AudioSystem;->getPrimaryOutputFrameCount()I
+Landroid/media/AudioSystem;->getPrimaryOutputSamplingRate()I
+Landroid/media/AudioSystem;->recordingCallbackFromNative(IIII[I)V
 Landroid/media/AudioSystem;->setDeviceConnectionState(IILjava/lang/String;Ljava/lang/String;)I
 Landroid/media/AudioTrack;->getLatency()I
+Landroid/media/AudioTrack;->mJniData:J
+Landroid/media/AudioTrack;->mNativeTrackInJavaObj:J
+Landroid/media/AudioTrack;->mStreamType:I
+Landroid/media/AudioTrack;->postEventFromNative(Ljava/lang/Object;IIILjava/lang/Object;)V
 Landroid/media/IAudioService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/media/IAudioService;
+Landroid/media/JetPlayer;->mNativePlayerInJavaObj:J
+Landroid/media/JetPlayer;->postEventFromNative(Ljava/lang/Object;III)V
 Landroid/media/MediaCodec;->releaseOutputBuffer(IZZJ)V
+Landroid/media/MediaFile;->FIRST_AUDIO_FILE_TYPE:I
 Landroid/media/MediaFile;->getFileType(Ljava/lang/String;)Landroid/media/MediaFile$MediaFileType;
 Landroid/media/MediaFile;->getMimeTypeForFile(Ljava/lang/String;)Ljava/lang/String;
+Landroid/media/MediaFile;-><init>()V
+Landroid/media/MediaFile;->isAudioFileType(I)Z
+Landroid/media/MediaFile;->isImageFileType(I)Z
 Landroid/media/MediaFile;->isVideoFileType(I)Z
+Landroid/media/MediaFile;->LAST_AUDIO_FILE_TYPE:I
 Landroid/media/MediaFile$MediaFileType;->fileType:I
+Landroid/media/MediaFile$MediaFileType;->mimeType:Ljava/lang/String;
 Landroid/media/MediaFile;->sFileTypeMap:Ljava/util/HashMap;
 Landroid/media/MediaMetadataRetriever;->getEmbeddedPicture(I)[B
 Landroid/media/MediaPlayer;->getMetadata(ZZ)Landroid/media/Metadata;
 Landroid/media/MediaPlayer;->invoke(Landroid/os/Parcel;Landroid/os/Parcel;)V
+Landroid/media/MediaPlayer;->mEventHandler:Landroid/media/MediaPlayer$EventHandler;
 Landroid/media/MediaPlayer;->newRequest()Landroid/os/Parcel;
 Landroid/media/MediaPlayer;->setDataSource(Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;Ljava/util/List;)V
 Landroid/media/MediaPlayer;->setDataSource(Ljava/lang/String;Ljava/util/Map;Ljava/util/List;)V
@@ -336,12 +917,60 @@
 Landroid/media/MediaRouter;->selectRouteInt(ILandroid/media/MediaRouter$RouteInfo;Z)V
 Landroid/media/MediaScanner;->mClient:Landroid/media/MediaScanner$MyMediaScannerClient;
 Landroid/media/MediaScanner;->scanSingleFile(Ljava/lang/String;Ljava/lang/String;)Landroid/net/Uri;
+Landroid/media/Metadata;->getBoolean(I)Z
+Landroid/media/Metadata;->has(I)Z
+Landroid/media/Metadata;->PAUSE_AVAILABLE:I
+Landroid/media/Metadata;->SEEK_BACKWARD_AVAILABLE:I
+Landroid/media/Metadata;->SEEK_FORWARD_AVAILABLE:I
+Landroid/media/MicrophoneInfo;-><init>(Ljava/lang/String;ILjava/lang/String;IIILandroid/media/MicrophoneInfo$Coordinate3F;Landroid/media/MicrophoneInfo$Coordinate3F;Ljava/util/List;Ljava/util/List;FFFI)V
 Landroid/media/MiniThumbFile;->reset()V
+Landroid/media/PlaybackParams;->mAudioFallbackMode:I
+Landroid/media/PlaybackParams;->mAudioStretchMode:I
+Landroid/media/PlaybackParams;->mPitch:F
+Landroid/media/PlaybackParams;->mSet:I
+Landroid/media/PlaybackParams;->mSpeed:F
+Landroid/media/PlaybackParams;->SET_AUDIO_FALLBACK_MODE:I
+Landroid/media/PlaybackParams;->SET_AUDIO_STRETCH_MODE:I
+Landroid/media/PlaybackParams;->SET_PITCH:I
+Landroid/media/PlaybackParams;->SET_SPEED:I
+Landroid/media/RemoteDisplay;->notifyDisplayConnected(Landroid/view/Surface;IIII)V
+Landroid/media/RemoteDisplay;->notifyDisplayDisconnected()V
+Landroid/media/RemoteDisplay;->notifyDisplayError(I)V
 Landroid/media/RingtoneManager;->getRingtone(Landroid/content/Context;Landroid/net/Uri;I)Landroid/media/Ringtone;
 Landroid/media/Ringtone;->setLooping(Z)V
 Landroid/media/Ringtone;->setVolume(F)V
+Landroid/media/session/MediaSessionLegacyHelper;->getHelper(Landroid/content/Context;)Landroid/media/session/MediaSessionLegacyHelper;
 Landroid/media/SubtitleController;->mHandler:Landroid/os/Handler;
 Landroid/media/ThumbnailUtils;->createImageThumbnail(Ljava/lang/String;I)Landroid/graphics/Bitmap;
+Landroid/media/ToneGenerator;->mNativeContext:J
+Landroid/media/VolumeShaper$Configuration;-><init>(IIIDI[F[F)V
+Landroid/media/VolumeShaper$Configuration;->mDurationMs:D
+Landroid/media/VolumeShaper$Configuration;->mId:I
+Landroid/media/VolumeShaper$Configuration;->mInterpolatorType:I
+Landroid/media/VolumeShaper$Configuration;->mOptionFlags:I
+Landroid/media/VolumeShaper$Configuration;->mTimes:[F
+Landroid/media/VolumeShaper$Configuration;->mType:I
+Landroid/media/VolumeShaper$Configuration;->mVolumes:[F
+Landroid/media/VolumeShaper$Operation;-><init>(IIF)V
+Landroid/media/VolumeShaper$Operation;->mFlags:I
+Landroid/media/VolumeShaper$Operation;->mReplaceId:I
+Landroid/media/VolumeShaper$Operation;->mXOffset:F
+Landroid/media/VolumeShaper$State;-><init>(FF)V
+Landroid/media/VolumeShaper$State;->mVolume:F
+Landroid/media/VolumeShaper$State;->mXOffset:F
+Landroid/metrics/LogMaker;->getCategory()I
+Landroid/metrics/LogMaker;->getCounterBucket()J
+Landroid/metrics/LogMaker;->getCounterName()Ljava/lang/String;
+Landroid/metrics/LogMaker;->getCounterValue()I
+Landroid/metrics/LogMaker;->getTimestamp()J
+Landroid/metrics/LogMaker;->isLongCounterBucket()Z
+Landroid/metrics/LogMaker;->serialize()[Ljava/lang/Object;
+Landroid/metrics/MetricsReader;->checkpoint()V
+Landroid/metrics/MetricsReader;->hasNext()Z
+Landroid/metrics/MetricsReader;-><init>()V
+Landroid/metrics/MetricsReader;->next()Landroid/metrics/LogMaker;
+Landroid/metrics/MetricsReader;->read(J)V
+Landroid/metrics/MetricsReader;->reset()V
 Landroid/net/ConnectivityManager;->ACTION_TETHER_STATE_CHANGED:Ljava/lang/String;
 Landroid/net/ConnectivityManager;->EXTRA_ACTIVE_TETHER:Ljava/lang/String;
 Landroid/net/ConnectivityManager;->getActiveLinkProperties()Landroid/net/LinkProperties;
@@ -354,11 +983,35 @@
 Landroid/net/ConnectivityManager;->isNetworkTypeMobile(I)Z
 Landroid/net/ConnectivityManager;->isTetheringSupported()Z
 Landroid/net/ConnectivityManager;->mService:Landroid/net/IConnectivityManager;
+Landroid/net/ConnectivityManager$OnStartTetheringCallback;-><init>()V
 Landroid/net/ConnectivityManager;->requestRouteToHostAddress(ILjava/net/InetAddress;)Z
 Landroid/net/ConnectivityManager;->requestRouteToHost(II)Z
+Landroid/net/ConnectivityManager;->startTethering(IZLandroid/net/ConnectivityManager$OnStartTetheringCallback;Landroid/os/Handler;)V
+Landroid/net/ConnectivityManager;->startTethering(IZLandroid/net/ConnectivityManager$OnStartTetheringCallback;)V
+Landroid/net/ConnectivityManager;->stopTethering(I)V
+Landroid/net/ConnectivityManager;->TYPE_MOBILE_CBS:I
+Landroid/net/ConnectivityManager;->TYPE_MOBILE_EMERGENCY:I
+Landroid/net/ConnectivityManager;->TYPE_MOBILE_FOTA:I
+Landroid/net/ConnectivityManager;->TYPE_MOBILE_IA:I
+Landroid/net/ConnectivityManager;->TYPE_MOBILE_IMS:I
+Landroid/net/ConnectivityManager;->TYPE_NONE:I
+Landroid/net/ConnectivityManager;->TYPE_PROXY:I
+Landroid/net/ConnectivityManager;->TYPE_WIFI_P2P:I
+Landroid/net/IConnectivityManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/net/IConnectivityManager;
+Landroid/net/IConnectivityManager$Stub$Proxy;->getAllNetworks()[Landroid/net/Network;
+Landroid/net/IConnectivityManager$Stub$Proxy;->getTetherableIfaces()[Ljava/lang/String;
+Landroid/net/IConnectivityManager$Stub$Proxy;->getTetherableUsbRegexs()[Ljava/lang/String;
+Landroid/net/IConnectivityManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/net/INetworkStatsService$Stub$Proxy;->getMobileIfaces()[Ljava/lang/String;
 Landroid/net/LinkProperties;->setHttpProxy(Landroid/net/ProxyInfo;)V
+Landroid/net/LocalSocketImpl;->inboundFileDescriptors:[Ljava/io/FileDescriptor;
+Landroid/net/LocalSocketImpl;->outboundFileDescriptors:[Ljava/io/FileDescriptor;
+Landroid/net/NetworkKey;-><init>(Landroid/net/WifiKey;)V
 Landroid/net/NetworkPolicyManager;->mService:Landroid/net/INetworkPolicyManager;
+Landroid/net/NetworkRecommendationProvider;-><init>(Landroid/content/Context;Ljava/util/concurrent/Executor;)V
+Landroid/net/NetworkScoreManager;->clearScores()Z
+Landroid/net/NetworkScoreManager;->getActiveScorerPackage()Ljava/lang/String;
+Landroid/net/NetworkScoreManager;->updateScores([Landroid/net/ScoredNetwork;)Z
 Landroid/net/NetworkStats;->capacity:I
 Landroid/net/NetworkStats;->defaultNetwork:[I
 Landroid/net/NetworkStats;->iface:[Ljava/lang/String;
@@ -373,37 +1026,116 @@
 Landroid/net/NetworkStats;->txBytes:[J
 Landroid/net/NetworkStats;->txPackets:[J
 Landroid/net/NetworkStats;->uid:[I
+Landroid/net/ProxyInfo;-><init>(Ljava/lang/String;ILjava/lang/String;)V
+Landroid/net/RssiCurve;-><init>(II[BI)V
+Landroid/net/RssiCurve;-><init>(II[B)V
+Landroid/net/RssiCurve;->lookupScore(IZ)B
+Landroid/net/ScoredNetwork;-><init>(Landroid/net/NetworkKey;Landroid/net/RssiCurve;)V
+Landroid/net/ScoredNetwork;-><init>(Landroid/net/NetworkKey;Landroid/net/RssiCurve;ZLandroid/os/Bundle;)V
+Landroid/net/ScoredNetwork;-><init>(Landroid/net/NetworkKey;Landroid/net/RssiCurve;Z)V
+Landroid/net/SSLCertificateSocketFactory;->castToOpenSSLSocket(Ljava/net/Socket;)Lcom/android/org/conscrypt/OpenSSLSocketImpl;
+Landroid/net/SSLCertificateSocketFactory;->getAlpnSelectedProtocol(Ljava/net/Socket;)[B
+Landroid/net/SSLCertificateSocketFactory;->getDelegate()Ljavax/net/ssl/SSLSocketFactory;
 Landroid/net/SSLCertificateSocketFactory;->getHttpSocketFactory(ILandroid/net/SSLSessionCache;)Lorg/apache/http/conn/ssl/SSLSocketFactory;
+Landroid/net/SSLCertificateSocketFactory;-><init>(ILandroid/net/SSLSessionCache;Z)V
+Landroid/net/SSLCertificateSocketFactory;->INSECURE_TRUST_MANAGER:[Ljavax/net/ssl/TrustManager;
+Landroid/net/SSLCertificateSocketFactory;->isSslCheckRelaxed()Z
+Landroid/net/SSLCertificateSocketFactory;->makeSocketFactory([Ljavax/net/ssl/KeyManager;[Ljavax/net/ssl/TrustManager;)Ljavax/net/ssl/SSLSocketFactory;
+Landroid/net/SSLCertificateSocketFactory;->mAlpnProtocols:[B
+Landroid/net/SSLCertificateSocketFactory;->mChannelIdPrivateKey:Ljava/security/PrivateKey;
+Landroid/net/SSLCertificateSocketFactory;->mHandshakeTimeoutMillis:I
+Landroid/net/SSLCertificateSocketFactory;->mInsecureFactory:Ljavax/net/ssl/SSLSocketFactory;
+Landroid/net/SSLCertificateSocketFactory;->mKeyManagers:[Ljavax/net/ssl/KeyManager;
+Landroid/net/SSLCertificateSocketFactory;->mNpnProtocols:[B
+Landroid/net/SSLCertificateSocketFactory;->mSecureFactory:Ljavax/net/ssl/SSLSocketFactory;
+Landroid/net/SSLCertificateSocketFactory;->mSecure:Z
+Landroid/net/SSLCertificateSocketFactory;->mSessionCache:Lcom/android/org/conscrypt/SSLClientSessionCache;
+Landroid/net/SSLCertificateSocketFactory;->mTrustManagers:[Ljavax/net/ssl/TrustManager;
+Landroid/net/SSLCertificateSocketFactory;->setAlpnProtocols([[B)V
+Landroid/net/SSLCertificateSocketFactory;->setChannelIdPrivateKey(Ljava/security/PrivateKey;)V
+Landroid/net/SSLCertificateSocketFactory;->setSoWriteTimeout(Ljava/net/Socket;I)V
+Landroid/net/SSLCertificateSocketFactory;->TAG:Ljava/lang/String;
+Landroid/net/SSLCertificateSocketFactory;->toLengthPrefixedList([[[B)[B
+Landroid/net/SSLCertificateSocketFactory;->verifyHostname(Ljava/net/Socket;Ljava/lang/String;)V
+Landroid/net/SSLSessionCache;->mSessionCache:Lcom/android/org/conscrypt/SSLClientSessionCache;
+Landroid/net/TrafficStats;->getRxBytes(Ljava/lang/String;)J
 Landroid/net/TrafficStats;->getStatsService()Landroid/net/INetworkStatsService;
+Landroid/net/TrafficStats;->getTxBytes(Ljava/lang/String;)J
+Landroid/net/TrafficStats;->setThreadStatsTagBackup()V
+Landroid/net/TrafficStats;->setThreadStatsTagRestore()V
+Landroid/net/TrafficStats;->setThreadStatsUid(I)V
+Landroid/net/Uri;-><init>()V
+Landroid/net/WebAddress;-><init>(Ljava/lang/String;)V
+Landroid/net/wifi/IWifiManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/net/wifi/IWifiManager;
+Landroid/net/wifi/IWifiManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/net/WifiKey;-><init>(Ljava/lang/String;Ljava/lang/String;)V
 Landroid/net/wifi/p2p/WifiP2pGroup;->getNetworkId()I
 Landroid/net/wifi/p2p/WifiP2pGroupList;->getGroupList()Ljava/util/Collection;
 Landroid/net/wifi/p2p/WifiP2pManager;->deletePersistentGroup(Landroid/net/wifi/p2p/WifiP2pManager$Channel;ILandroid/net/wifi/p2p/WifiP2pManager$ActionListener;)V
 Landroid/net/wifi/p2p/WifiP2pManager;->requestPersistentGroupInfo(Landroid/net/wifi/p2p/WifiP2pManager$Channel;Landroid/net/wifi/p2p/WifiP2pManager$PersistentGroupInfoListener;)V
 Landroid/net/wifi/p2p/WifiP2pManager;->setDeviceName(Landroid/net/wifi/p2p/WifiP2pManager$Channel;Ljava/lang/String;Landroid/net/wifi/p2p/WifiP2pManager$ActionListener;)V
+Landroid/net/wifi/RttManager;->getRttCapabilities()Landroid/net/wifi/RttManager$RttCapabilities;
+Landroid/net/wifi/RttManager$RttParams;-><init>()V
+Landroid/net/wifi/RttManager;->startRanging([Landroid/net/wifi/RttManager$RttParams;Landroid/net/wifi/RttManager$RttListener;)V
+Landroid/net/wifi/ScanResult;->anqpDomainId:I
+Landroid/net/wifi/ScanResult;->anqpLines:Ljava/util/List;
+Landroid/net/wifi/ScanResult;->distanceCm:I
+Landroid/net/wifi/ScanResult;->distanceSdCm:I
+Landroid/net/wifi/ScanResult;->flags:J
+Landroid/net/wifi/ScanResult;->hessid:J
+Landroid/net/wifi/ScanResult;->numUsage:I
+Landroid/net/wifi/ScanResult;->seen:J
+Landroid/net/wifi/ScanResult;->untrusted:Z
+Landroid/net/wifi/ScanResult;->wifiSsid:Landroid/net/wifi/WifiSsid;
 Landroid/net/wifi/WifiConfiguration;->apBand:I
 Landroid/net/wifi/WifiConfiguration;->apChannel:I
+Landroid/net/wifi/WifiConfiguration;->creatorUid:I
 Landroid/net/wifi/WifiConfiguration;->hasNoInternetAccess()Z
+Landroid/net/wifi/WifiConfiguration;->isEphemeral()Z
+Landroid/net/wifi/WifiConfiguration;->isNoInternetAccessExpected()Z
+Landroid/net/wifi/WifiConfiguration;->lastUpdateUid:I
 Landroid/net/wifi/WifiConfiguration;->mIpConfiguration:Landroid/net/IpConfiguration;
+Landroid/net/wifi/WifiConfiguration;->numAssociation:I
 Landroid/net/wifi/WifiConfiguration;->validatedInternetAccess:Z
+Landroid/net/wifi/WifiEnterpriseConfig;->getCaCertificateAlias()Ljava/lang/String;
+Landroid/net/wifi/WifiEnterpriseConfig;->getClientCertificateAlias()Ljava/lang/String;
+Landroid/net/wifi/WifiInfo;->getMeteredHint()Z
+Landroid/net/wifi/WifiManager;->cancelLocalOnlyHotspotRequest()V
 Landroid/net/wifi/WifiManager;->connect(ILandroid/net/wifi/WifiManager$ActionListener;)V
 Landroid/net/wifi/WifiManager;->connect(Landroid/net/wifi/WifiConfiguration;Landroid/net/wifi/WifiManager$ActionListener;)V
 Landroid/net/wifi/WifiManager;->EXTRA_WIFI_AP_STATE:Ljava/lang/String;
 Landroid/net/wifi/WifiManager;->forget(ILandroid/net/wifi/WifiManager$ActionListener;)V
+Landroid/net/wifi/WifiManager;->getPrivilegedConfiguredNetworks()Ljava/util/List;
 Landroid/net/wifi/WifiManager;->getWifiApConfiguration()Landroid/net/wifi/WifiConfiguration;
 Landroid/net/wifi/WifiManager;->getWifiApState()I
 Landroid/net/wifi/WifiManager;->isDualBandSupported()Z
 Landroid/net/wifi/WifiManager;->isWifiApEnabled()Z
+Landroid/net/wifi/WifiManager;->isWifiScannerSupported()Z
 Landroid/net/wifi/WifiManager;->mService:Landroid/net/wifi/IWifiManager;
 Landroid/net/wifi/WifiManager;->save(Landroid/net/wifi/WifiConfiguration;Landroid/net/wifi/WifiManager$ActionListener;)V
 Landroid/net/wifi/WifiManager;->setWifiApConfiguration(Landroid/net/wifi/WifiConfiguration;)Z
+Landroid/net/wifi/WifiManager;->startScan(Landroid/os/WorkSource;)Z
 Landroid/net/wifi/WifiManager;->WIFI_AP_STATE_CHANGED_ACTION:Ljava/lang/String;
 Landroid/net/wifi/WifiManager;->WIFI_AP_STATE_DISABLED:I
 Landroid/net/wifi/WifiManager;->WIFI_AP_STATE_DISABLING:I
 Landroid/net/wifi/WifiManager;->WIFI_AP_STATE_ENABLED:I
 Landroid/net/wifi/WifiManager;->WIFI_AP_STATE_ENABLING:I
 Landroid/net/wifi/WifiManager;->WIFI_AP_STATE_FAILED:I
+Landroid/net/wifi/WifiScanner;->getScanResults()Z
+Landroid/net/wifi/WifiScanner$ScanData;->getResults()[Landroid/net/wifi/ScanResult;
+Landroid/net/wifi/WifiScanner$ScanSettings;-><init>()V
+Landroid/net/wifi/WifiScanner;->startBackgroundScan(Landroid/net/wifi/WifiScanner$ScanSettings;Landroid/net/wifi/WifiScanner$ScanListener;)V
+Landroid/net/wifi/WifiScanner;->startScan(Landroid/net/wifi/WifiScanner$ScanSettings;Landroid/net/wifi/WifiScanner$ScanListener;Landroid/os/WorkSource;)V
+Landroid/net/wifi/WifiScanner;->startScan(Landroid/net/wifi/WifiScanner$ScanSettings;Landroid/net/wifi/WifiScanner$ScanListener;)V
+Landroid/net/wifi/WifiScanner;->stopBackgroundScan(Landroid/net/wifi/WifiScanner$ScanListener;)V
+Landroid/net/wifi/WifiSsid;->NONE:Ljava/lang/String;
+Landroid/nfc/NfcAdapter;->addNfcUnlockHandler(Landroid/nfc/NfcAdapter$NfcUnlockHandler;[Ljava/lang/String;)Z
+Landroid/nfc/NfcAdapter;->disable()Z
+Landroid/nfc/NfcAdapter;->enable()Z
 Landroid/nfc/NfcAdapter;->getDefaultAdapter()Landroid/nfc/NfcAdapter;
+Landroid/nfc/NfcAdapter;->removeNfcUnlockHandler(Landroid/nfc/NfcAdapter$NfcUnlockHandler;)Z
 Landroid/nfc/NfcAdapter;->setNdefPushMessageCallback(Landroid/nfc/NfcAdapter$CreateNdefMessageCallback;Landroid/app/Activity;I)V
+Landroid/nfc/NfcAdapter;->setNdefPushMessage(Landroid/nfc/NdefMessage;Landroid/app/Activity;I)V
 Landroid/opengl/GLSurfaceView$EglHelper;->mEglContext:Ljavax/microedition/khronos/egl/EGLContext;
 Landroid/opengl/GLSurfaceView$GLThread;->mEglHelper:Landroid/opengl/GLSurfaceView$EglHelper;
 Landroid/opengl/GLSurfaceView;->mGLThread:Landroid/opengl/GLSurfaceView$GLThread;
@@ -413,6 +1145,8 @@
 Landroid/os/AsyncTask;->mWorker:Landroid/os/AsyncTask$WorkerRunnable;
 Landroid/os/AsyncTask;->sDefaultExecutor:Ljava/util/concurrent/Executor;
 Landroid/os/AsyncTask;->setDefaultExecutor(Ljava/util/concurrent/Executor;)V
+Landroid/os/BatteryStats;->getUidStats()Landroid/util/SparseArray;
+Landroid/os/BatteryStats$HistoryItem;->states2:I
 Landroid/os/BatteryStats;->NUM_DATA_CONNECTION_TYPES:I
 Landroid/os/BatteryStats$Timer;->getTotalTimeLocked(JI)J
 Landroid/os/BatteryStats$Uid;->getFullWifiLockTime(JI)J
@@ -426,18 +1160,45 @@
 Landroid/os/BatteryStats$Uid$Proc;->getUserTime(I)J
 Landroid/os/BatteryStats$Uid$Sensor;->getHandle()I
 Landroid/os/BatteryStats$Uid$Sensor;->getSensorTime()Landroid/os/BatteryStats$Timer;
+Landroid/os/Binder;->execTransact(IJJI)Z
+Landroid/os/Binder;->mObject:J
 Landroid/os/Build;->getString(Ljava/lang/String;)Ljava/lang/String;
+Landroid/os/Build$VERSION;->ACTIVE_CODENAMES:[Ljava/lang/String;
+Landroid/os/Build$VERSION;->RESOURCES_SDK_INT:I
 Landroid/os/Bundle;->getIBinder(Ljava/lang/String;)Landroid/os/IBinder;
 Landroid/os/Bundle;->putIBinder(Ljava/lang/String;Landroid/os/IBinder;)V
 Landroid/os/Debug;->countInstancesOfClass(Ljava/lang/Class;)J
 Landroid/os/Debug;->dumpReferenceTables()V
+Landroid/os/Debug$MemoryInfo;->dalvikPrivateClean:I
+Landroid/os/Debug$MemoryInfo;->dalvikRss:I
+Landroid/os/Debug$MemoryInfo;->dalvikSharedClean:I
+Landroid/os/Debug$MemoryInfo;->dalvikSwappablePss:I
+Landroid/os/Debug$MemoryInfo;->dalvikSwappedOut:I
+Landroid/os/Debug$MemoryInfo;->dalvikSwappedOutPss:I
 Landroid/os/Debug$MemoryInfo;->getOtherLabel(I)Ljava/lang/String;
 Landroid/os/Debug$MemoryInfo;->getOtherPrivateDirty(I)I
+Landroid/os/Debug$MemoryInfo;->getOtherPrivate(I)I
 Landroid/os/Debug$MemoryInfo;->getOtherPss(I)I
 Landroid/os/Debug$MemoryInfo;->getOtherSharedDirty(I)I
+Landroid/os/Debug$MemoryInfo;->getTotalUss()I
+Landroid/os/Debug$MemoryInfo;->hasSwappedOutPss:Z
+Landroid/os/Debug$MemoryInfo;->nativePrivateClean:I
+Landroid/os/Debug$MemoryInfo;->nativeRss:I
+Landroid/os/Debug$MemoryInfo;->nativeSharedClean:I
+Landroid/os/Debug$MemoryInfo;->nativeSwappablePss:I
+Landroid/os/Debug$MemoryInfo;->nativeSwappedOut:I
+Landroid/os/Debug$MemoryInfo;->nativeSwappedOutPss:I
 Landroid/os/Debug$MemoryInfo;->NUM_DVK_STATS:I
 Landroid/os/Debug$MemoryInfo;->NUM_OTHER_STATS:I
+Landroid/os/Debug$MemoryInfo;->otherPrivateClean:I
+Landroid/os/Debug$MemoryInfo;->otherRss:I
+Landroid/os/Debug$MemoryInfo;->otherSharedClean:I
+Landroid/os/Debug$MemoryInfo;->otherStats:[I
+Landroid/os/Debug$MemoryInfo;->otherSwappablePss:I
+Landroid/os/Debug$MemoryInfo;->otherSwappedOut:I
+Landroid/os/Debug$MemoryInfo;->otherSwappedOutPss:I
 Landroid/os/Environment;->buildExternalStorageAppDataDirs(Ljava/lang/String;)[Ljava/io/File;
+Landroid/os/FileObserver$ObserverThread;->onEvent(IILjava/lang/String;)V
 Landroid/os/FileUtils;->checksumCrc32(Ljava/io/File;)J
 Landroid/os/FileUtils;->copyFile(Ljava/io/File;Ljava/io/File;)Z
 Landroid/os/FileUtils;->copyToFile(Ljava/io/InputStream;Ljava/io/File;)Z
@@ -452,21 +1213,40 @@
 Landroid/os/Handler;->hasCallbacks(Ljava/lang/Runnable;)Z
 Landroid/os/Handler;->mCallback:Landroid/os/Handler$Callback;
 Landroid/os/Handler;->mMessenger:Landroid/os/IMessenger;
+Landroid/os/HwParcel;-><init>(Z)V
+Landroid/os/IPermissionController$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/IPermissionController;
+Landroid/os/IPermissionController$Stub$Proxy;->checkPermission(Ljava/lang/String;II)Z
 Landroid/os/IPowerManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/IPowerManager;
+Landroid/os/IPowerManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/os/IPowerManager$Stub$Proxy;->isLightDeviceIdleMode()Z
 Landroid/os/IPowerManager;->userActivity(JII)V
+Landroid/os/IServiceManager;->getService(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/os/IUserManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/os/Looper;->mQueue:Landroid/os/MessageQueue;
+Landroid/os/Looper;->setTraceTag(J)V
+Landroid/os/Looper;->sThreadLocal:Ljava/lang/ThreadLocal;
 Landroid/os/MemoryFile;->getFileDescriptor()Ljava/io/FileDescriptor;
 Landroid/os/Message;->callback:Ljava/lang/Runnable;
 Landroid/os/Message;->flags:I
+Landroid/os/Message;->markInUse()V
 Landroid/os/Message;->next:Landroid/os/Message;
+Landroid/os/MessageQueue;->dispatchEvents(II)I
 Landroid/os/MessageQueue;->mIdleHandlers:Ljava/util/ArrayList;
 Landroid/os/MessageQueue;->mMessages:Landroid/os/Message;
+Landroid/os/MessageQueue;->mPtr:J
 Landroid/os/MessageQueue;->mQuitAllowed:Z
+Landroid/os/MessageQueue;->nativePollOnce(JI)V
 Landroid/os/MessageQueue;->next()Landroid/os/Message;
+Landroid/os/Message;->recycleUnchecked()V
 Landroid/os/Message;->target:Landroid/os/Handler;
+Landroid/os/Message;->when:J
+Landroid/os/ParcelFileDescriptor;-><init>(Ljava/io/FileDescriptor;)V
+Landroid/os/Parcel;->mNativePtr:J
+Landroid/os/Parcel$ReadWriteHelper;-><init>()V
 Landroid/os/PowerManager;->getMaximumScreenBrightnessSetting()I
 Landroid/os/PowerManager;->getMinimumScreenBrightnessSetting()I
 Landroid/os/PowerManager;->isLightDeviceIdleMode()Z
+Landroid/os/PowerManager;->mService:Landroid/os/IPowerManager;
 Landroid/os/PowerManager;->userActivity(JII)V
 Landroid/os/PowerManager;->userActivity(JZ)V
 Landroid/os/PowerManager;->validateWakeLockParameters(ILjava/lang/String;)V
@@ -474,6 +1254,7 @@
 Landroid/os/PowerManager;->wakeUp(J)V
 Landroid/os/Process;->getParentPid(I)I
 Landroid/os/Process;->getPids(Ljava/lang/String;[I)[I
+Landroid/os/Process;->getTotalMemory()J
 Landroid/os/Process;->getUidForPid(I)I
 Landroid/os/Process;->isIsolated(I)Z
 Landroid/os/Process;->isIsolated()Z
@@ -487,18 +1268,30 @@
 Landroid/os/RecoverySystem;->scheduleUpdateOnBoot(Landroid/content/Context;Ljava/io/File;)V
 Landroid/os/SELinux;->isSELinuxEnabled()Z
 Landroid/os/SELinux;->isSELinuxEnforced()Z
+Landroid/os/ServiceManager;->addService(Ljava/lang/String;Landroid/os/IBinder;)V
 Landroid/os/ServiceManager;->checkService(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/os/ServiceManager;->getIServiceManager()Landroid/os/IServiceManager;
 Landroid/os/ServiceManager;->getService(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/os/ServiceManager;-><init>()V
+Landroid/os/ServiceManager;->listServices()[Ljava/lang/String;
+Landroid/os/ServiceManagerNative;->asInterface(Landroid/os/IBinder;)Landroid/os/IServiceManager;
+Landroid/os/ServiceManager;->sCache:Ljava/util/HashMap;
+Landroid/os/ServiceManager;->sServiceManager:Landroid/os/IServiceManager;
 Landroid/os/storage/DiskInfo;->getDescription()Ljava/lang/String;
+Landroid/os/storage/IStorageManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/storage/IStorageManager;
+Landroid/os/storage/IStorageManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/os/storage/StorageManager;->findVolumeByUuid(Ljava/lang/String;)Landroid/os/storage/VolumeInfo;
 Landroid/os/storage/StorageManager;->getBestVolumeDescription(Landroid/os/storage/VolumeInfo;)Ljava/lang/String;
 Landroid/os/storage/StorageManager;->getDisks()Ljava/util/List;
 Landroid/os/storage/StorageManager;->getStorageBytesUntilLow(Ljava/io/File;)J
+Landroid/os/storage/StorageManager;->getStorageLowBytes(Ljava/io/File;)J
 Landroid/os/storage/StorageManager;->getVolumeList(II)[Landroid/os/storage/StorageVolume;
 Landroid/os/storage/StorageManager;->getVolumeList()[Landroid/os/storage/StorageVolume;
 Landroid/os/storage/StorageManager;->getVolumePaths()[Ljava/lang/String;
 Landroid/os/storage/StorageManager;->getVolumes()Ljava/util/List;
 Landroid/os/storage/StorageManager;->getVolumeState(Ljava/lang/String;)Ljava/lang/String;
+Landroid/os/storage/StorageVolume;->allowMassStorage()Z
+Landroid/os/storage/StorageVolume;->getMaxFileSize()J
 Landroid/os/storage/StorageVolume;->getPathFile()Ljava/io/File;
 Landroid/os/storage/StorageVolume;->getPath()Ljava/lang/String;
 Landroid/os/storage/StorageVolume;->getUserLabel()Ljava/lang/String;
@@ -509,6 +1302,9 @@
 Landroid/os/storage/VolumeInfo;->getType()I
 Landroid/os/storage/VolumeInfo;->isPrimary()Z
 Landroid/os/storage/VolumeInfo;->isVisible()Z
+Landroid/os/StrictMode;->disableDeathOnFileUriExposure()V
+Landroid/os/StrictMode;->getThreadPolicyMask()I
+Landroid/os/StrictMode;->onBinderStrictModePolicyChange(I)V
 Landroid/os/StrictMode;->violationsBeingTimed:Ljava/lang/ThreadLocal;
 Landroid/os/SystemProperties;->addChangeCallback(Ljava/lang/Runnable;)V
 Landroid/os/SystemProperties;->getBoolean(Ljava/lang/String;Z)Z
@@ -516,6 +1312,8 @@
 Landroid/os/SystemProperties;->get(Ljava/lang/String;)Ljava/lang/String;
 Landroid/os/SystemProperties;->get(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
 Landroid/os/SystemProperties;->getLong(Ljava/lang/String;J)J
+Landroid/os/SystemProperties;-><init>()V
+Landroid/os/SystemProperties;->native_get(Ljava/lang/String;)Ljava/lang/String;
 Landroid/os/SystemProperties;->PROP_NAME_MAX:I
 Landroid/os/SystemProperties;->set(Ljava/lang/String;Ljava/lang/String;)V
 Landroid/os/Trace;->asyncTraceBegin(JLjava/lang/String;I)V
@@ -530,32 +1328,52 @@
 Landroid/os/UpdateEngine;->applyPayload(Ljava/lang/String;JJ[Ljava/lang/String;)V
 Landroid/os/UpdateEngine;->bind(Landroid/os/UpdateEngineCallback;Landroid/os/Handler;)Z
 Landroid/os/UpdateEngine;->bind(Landroid/os/UpdateEngineCallback;)Z
+Landroid/os/UpdateEngineCallback;-><init>()V
+Landroid/os/UpdateEngineCallback;->onPayloadApplicationComplete(I)V
+Landroid/os/UpdateEngineCallback;->onStatusUpdate(IF)V
 Landroid/os/UpdateEngine;->cancel()V
+Landroid/os/UpdateEngine;-><init>()V
 Landroid/os/UpdateEngine;->resetStatus()V
 Landroid/os/UpdateLock;->acquire()V
 Landroid/os/UpdateLock;->isHeld()Z
+Landroid/os/UpdateLock;->NOW_IS_CONVENIENT:Ljava/lang/String;
 Landroid/os/UpdateLock;->release()V
+Landroid/os/UpdateLock;->TIMESTAMP:Ljava/lang/String;
+Landroid/os/UpdateLock;->UPDATE_LOCK_CHANGED:Ljava/lang/String;
 Landroid/os/UserHandle;->ALL:Landroid/os/UserHandle;
+Landroid/os/UserHandle;->getAppIdFromSharedAppGid(I)I
+Landroid/os/UserHandle;->getCallingUserId()I
 Landroid/os/UserHandle;->getIdentifier()I
+Landroid/os/UserHandle;->getUid(II)I
 Landroid/os/UserHandle;->getUserId(I)I
+Landroid/os/UserHandle;-><init>(I)V
 Landroid/os/UserHandle;->isOwner()Z
 Landroid/os/UserHandle;->myUserId()I
 Landroid/os/UserHandle;->of(I)Landroid/os/UserHandle;
+Landroid/os/UserHandle;->PER_USER_RANGE:I
+Landroid/os/UserHandle;->USER_OWNER:I
+Landroid/os/UserManager;->getBadgedLabelForUser(Ljava/lang/CharSequence;Landroid/os/UserHandle;)Ljava/lang/CharSequence;
 Landroid/os/UserManager;->get(Landroid/content/Context;)Landroid/os/UserManager;
 Landroid/os/UserManager;->getMaxSupportedUsers()I
 Landroid/os/UserManager;->getProfiles(I)Ljava/util/List;
 Landroid/os/UserManager;->getUserHandle()I
 Landroid/os/UserManager;->getUserHandle(I)I
 Landroid/os/UserManager;->getUserInfo(I)Landroid/content/pm/UserInfo;
+Landroid/os/UserManager;->getUserRestrictionSource(Ljava/lang/String;Landroid/os/UserHandle;)I
 Landroid/os/UserManager;->getUserSerialNumber(I)I
 Landroid/os/UserManager;->getUsers()Ljava/util/List;
 Landroid/os/UserManager;->hasBaseUserRestriction(Ljava/lang/String;Landroid/os/UserHandle;)Z
 Landroid/os/UserManager;->isLinkedUser()Z
+Landroid/os/UserManager;->isManagedProfile()Z
 Landroid/os/UserManager;->isUserUnlocked(I)Z
+Landroid/os/VintfObject;->report()[Ljava/lang/String;
 Landroid/os/WorkSource;->add(ILjava/lang/String;)Z
 Landroid/os/WorkSource;->add(I)Z
 Landroid/os/WorkSource;->get(I)I
 Landroid/os/WorkSource;->getName(I)Ljava/lang/String;
+Landroid/os/WorkSource;->mNames:[Ljava/lang/String;
+Landroid/os/WorkSource;->mNum:I
+Landroid/os/WorkSource;->mUids:[I
 Landroid/os/WorkSource;->size()I
 Landroid/preference/DialogPreference;->mBuilder:Landroid/app/AlertDialog$Builder;
 Landroid/preference/DialogPreference;->mDialogIcon:Landroid/graphics/drawable/Drawable;
@@ -575,6 +1393,7 @@
 Landroid/preference/PreferenceManager;->getPreferenceScreen()Landroid/preference/PreferenceScreen;
 Landroid/preference/PreferenceManager;->inflateFromIntent(Landroid/content/Intent;Landroid/preference/PreferenceScreen;)Landroid/preference/PreferenceScreen;
 Landroid/preference/PreferenceManager;->inflateFromResource(Landroid/content/Context;ILandroid/preference/PreferenceScreen;)Landroid/preference/PreferenceScreen;
+Landroid/preference/PreferenceManager;-><init>(Landroid/app/Activity;I)V
 Landroid/preference/PreferenceManager;->mActivityDestroyListeners:Ljava/util/List;
 Landroid/preference/PreferenceManager;->mOnPreferenceTreeClickListener:Landroid/preference/PreferenceManager$OnPreferenceTreeClickListener;
 Landroid/preference/PreferenceManager;->mSharedPreferences:Landroid/content/SharedPreferences;
@@ -591,20 +1410,34 @@
 Landroid/print/PrinterId;->getServiceName()Landroid/content/ComponentName;
 Landroid/print/PrintJobInfo;->getAdvancedOptions()Landroid/os/Bundle;
 Landroid/print/PrintJobInfo;->getDocumentInfo()Landroid/print/PrintDocumentInfo;
+Landroid/provider/Browser;->BOOKMARKS_URI:Landroid/net/Uri;
 Landroid/provider/Browser;->canClearHistory(Landroid/content/ContentResolver;)Z
 Landroid/provider/Browser;->clearHistory(Landroid/content/ContentResolver;)V
 Landroid/provider/Browser;->clearSearches(Landroid/content/ContentResolver;)V
 Landroid/provider/Browser;->deleteFromHistory(Landroid/content/ContentResolver;Ljava/lang/String;)V
 Landroid/provider/Browser;->getVisitedHistory(Landroid/content/ContentResolver;)[Ljava/lang/String;
 Landroid/provider/Browser;->sendString(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)V
+Landroid/provider/Settings$ContentProviderHolder;->mContentProvider:Landroid/content/IContentProvider;
+Landroid/provider/Settings$Global;->ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED:Ljava/lang/String;
 Landroid/provider/Settings$Global;->OTA_DISABLE_AUTOMATIC_UPDATE:Ljava/lang/String;
 Landroid/provider/Settings$Global;->PACKAGE_VERIFIER_ENABLE:Ljava/lang/String;
+Landroid/provider/Settings$Global;->sNameValueCache:Landroid/provider/Settings$NameValueCache;
+Landroid/provider/Settings$NameValueCache;->mProviderHolder:Landroid/provider/Settings$ContentProviderHolder;
+Landroid/provider/Settings$Secure;->ACCESSIBILITY_AUTOCLICK_ENABLED:Ljava/lang/String;
+Landroid/provider/Settings$Secure;->ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED:Ljava/lang/String;
 Landroid/provider/Settings$Secure;->ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED:Ljava/lang/String;
+Landroid/provider/Settings$Secure;->ACCESSIBILITY_LARGE_POINTER_ICON:Ljava/lang/String;
+Landroid/provider/Settings$Secure;->INCALL_POWER_BUTTON_BEHAVIOR:Ljava/lang/String;
+Landroid/provider/Settings$Secure;->LONG_PRESS_TIMEOUT:Ljava/lang/String;
 Landroid/provider/Settings$Secure;->PACKAGE_VERIFIER_USER_CONSENT:Ljava/lang/String;
+Landroid/provider/Settings$Secure;->sNameValueCache:Landroid/provider/Settings$NameValueCache;
 Landroid/provider/Settings$Secure;->USER_SETUP_COMPLETE:Ljava/lang/String;
 Landroid/provider/Settings$System;->AIRPLANE_MODE_TOGGLEABLE_RADIOS:Ljava/lang/String;
 Landroid/provider/Settings$System;->getStringForUser(Landroid/content/ContentResolver;Ljava/lang/String;I)Ljava/lang/String;
+Landroid/provider/Settings$System;->HEARING_AID:Ljava/lang/String;
+Landroid/provider/Settings$System;->MASTER_MONO:Ljava/lang/String;
 Landroid/provider/Settings$System;->putStringForUser(Landroid/content/ContentResolver;Ljava/lang/String;Ljava/lang/String;I)Z
+Landroid/provider/Settings$System;->sNameValueCache:Landroid/provider/Settings$NameValueCache;
 Landroid/provider/Telephony$Sms;->addMessageToUri(ILandroid/content/ContentResolver;Landroid/net/Uri;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Long;ZZJ)Landroid/net/Uri;
 Landroid/provider/Telephony$Sms;->addMessageToUri(ILandroid/content/ContentResolver;Landroid/net/Uri;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Long;ZZ)Landroid/net/Uri;
 Landroid/provider/Telephony$Sms;->addMessageToUri(Landroid/content/ContentResolver;Landroid/net/Uri;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Long;ZZJ)Landroid/net/Uri;
@@ -613,6 +1446,7 @@
 Landroid/provider/Telephony$Sms$Inbox;->addMessage(Landroid/content/ContentResolver;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Long;Z)Landroid/net/Uri;
 Landroid/provider/Telephony$Sms$Sent;->addMessage(ILandroid/content/ContentResolver;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Long;)Landroid/net/Uri;
 Landroid/provider/Telephony$Sms$Sent;->addMessage(Landroid/content/ContentResolver;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Long;)Landroid/net/Uri;
+Landroid/renderscript/RenderScriptCacheDir;->mCacheDir:Ljava/io/File;
 Landroid/renderscript/RenderScript;->create(Landroid/content/Context;I)Landroid/renderscript/RenderScript;
 Landroid/renderscript/RenderScript;->create(Landroid/content/Context;ILandroid/renderscript/RenderScript$ContextType;I)Landroid/renderscript/RenderScript;
 Landroid/renderscript/RenderScript;->getMinorID()J
@@ -620,50 +1454,119 @@
 Landroid/R$styleable;->TextAppearance_textColor:I
 Landroid/R$styleable;->TextAppearance_textSize:I
 Landroid/security/KeyStore;->getInstance()Landroid/security/KeyStore;
+Landroid/security/net/config/RootTrustManager;->checkServerTrusted([Ljava/security/cert/X509Certificate;Ljava/lang/String;Ljava/lang/String;)Ljava/util/List;
 Landroid/service/media/IMediaBrowserServiceCallbacks;->onConnectFailed()V
 Landroid/service/media/IMediaBrowserServiceCallbacks;->onConnect(Ljava/lang/String;Landroid/media/session/MediaSession$Token;Landroid/os/Bundle;)V
 Landroid/service/media/IMediaBrowserServiceCallbacks;->onLoadChildren(Ljava/lang/String;Landroid/content/pm/ParceledListSlice;)V
 Landroid/service/media/IMediaBrowserServiceCallbacks;->onLoadChildrenWithOptions(Ljava/lang/String;Landroid/content/pm/ParceledListSlice;Landroid/os/Bundle;)V
+Landroid/service/media/IMediaBrowserServiceCallbacks$Stub;->asInterface(Landroid/os/IBinder;)Landroid/service/media/IMediaBrowserServiceCallbacks;
 Landroid/service/media/MediaBrowserService;->KEY_MEDIA_ITEM:Ljava/lang/String;
+Landroid/service/media/MediaBrowserService$Result;->mFlags:I
 Landroid/service/notification/NotificationListenerService;->registerAsSystemService(Landroid/content/Context;Landroid/content/ComponentName;I)V
 Landroid/service/notification/NotificationListenerService;->unregisterAsSystemService()V
+Landroid/service/persistentdata/PersistentDataBlockManager;->getFlashLockState()I
+Landroid/service/persistentdata/PersistentDataBlockManager;->getMaximumDataBlockSize()J
+Landroid/service/persistentdata/PersistentDataBlockManager;->read()[B
+Landroid/service/persistentdata/PersistentDataBlockManager;->write([B)I
+Landroid/service/resolver/ResolverRankerService;-><init>()V
+Landroid/service/resolver/ResolverTarget;->getChooserScore()F
+Landroid/service/resolver/ResolverTarget;->getLaunchScore()F
+Landroid/service/resolver/ResolverTarget;->getRecencyScore()F
+Landroid/service/resolver/ResolverTarget;->getSelectProbability()F
+Landroid/service/resolver/ResolverTarget;->getTimeSpentScore()F
+Landroid/service/resolver/ResolverTarget;->setSelectProbability(F)V
+Landroid/service/trust/TrustAgentService;-><init>()V
+Landroid/service/voice/VoiceInteractionService;->isKeyphraseAndLocaleSupportedForHotword(Ljava/lang/String;Ljava/util/Locale;)Z
 Landroid/service/wallpaper/WallpaperService$Engine;->setFixedSizeAllowed(Z)V
 Landroid/speech/tts/TextToSpeech;->getCurrentEngine()Ljava/lang/String;
+Landroid/system/Int32Ref;->value:I
+Landroid/system/StructTimeval;->fromMillis(J)Landroid/system/StructTimeval;
+Landroid/telecom/AudioState;->getRoute()I
+Landroid/telecom/AudioState;->getSupportedRouteMask()I
+Landroid/telecom/AudioState;->isMuted()Z
+Landroid/telecom/Call;->addListener(Landroid/telecom/Call$Listener;)V
+Landroid/telecom/Call$Listener;-><init>()V
+Landroid/telecom/Call;->removeListener(Landroid/telecom/Call$Listener;)V
+Landroid/telecom/Phone;->addListener(Landroid/telecom/Phone$Listener;)V
+Landroid/telecom/Phone;->getAudioState()Landroid/telecom/AudioState;
+Landroid/telecom/Phone;->getCallAudioState()Landroid/telecom/CallAudioState;
+Landroid/telecom/Phone;->getCalls()Ljava/util/List;
+Landroid/telecom/Phone$Listener;-><init>()V
+Landroid/telecom/Phone;->removeListener(Landroid/telecom/Phone$Listener;)V
+Landroid/telecom/Phone;->setAudioRoute(I)V
+Landroid/telecom/Phone;->setMuted(Z)V
+Landroid/telecom/TelecomManager;->endCall()Z
+Landroid/telecom/TelecomManager;->EXTRA_IS_HANDOVER:Ljava/lang/String;
+Landroid/telecom/TelecomManager;->getUserSelectedOutgoingPhoneAccount()Landroid/telecom/PhoneAccountHandle;
+Landroid/telecom/TelecomManager;->setUserSelectedOutgoingPhoneAccount(Landroid/telecom/PhoneAccountHandle;)V
+Landroid/telephony/CellSignalStrengthLte;->mCqi:I
+Landroid/telephony/CellSignalStrengthLte;->mRsrp:I
+Landroid/telephony/CellSignalStrengthLte;->mRsrq:I
+Landroid/telephony/CellSignalStrengthLte;->mRssnr:I
 Landroid/telephony/PhoneStateListener;->mSubId:Ljava/lang/Integer;
 Landroid/telephony/ServiceState;->newFromBundle(Landroid/os/Bundle;)Landroid/telephony/ServiceState;
+Landroid/telephony/SignalStrength;->getAsuLevel()I
 Landroid/telephony/SignalStrength;->getCdmaLevel()I
+Landroid/telephony/SignalStrength;->getDbm()I
 Landroid/telephony/SignalStrength;->getLteDbm()I
 Landroid/telephony/SignalStrength;->getLteRsrp()I
+Landroid/telephony/SignalStrength;->getLteRsrq()I
 Landroid/telephony/SignalStrength;->getLteRssnr()I
 Landroid/telephony/SignalStrength;->getLteSignalStrength()I
+Landroid/telephony/SignalStrength;->SIGNAL_STRENGTH_GOOD:I
+Landroid/telephony/SignalStrength;->SIGNAL_STRENGTH_GREAT:I
+Landroid/telephony/SignalStrength;->SIGNAL_STRENGTH_MODERATE:I
+Landroid/telephony/SignalStrength;->SIGNAL_STRENGTH_NONE_OR_UNKNOWN:I
+Landroid/telephony/SignalStrength;->SIGNAL_STRENGTH_POOR:I
 Landroid/telephony/SmsManager;->RESULT_ERROR_FDN_CHECK_FAILURE:I
 Landroid/telephony/SmsMessage;->getSubId()I
 Landroid/telephony/SmsMessage;->mWrappedSmsMessage:Lcom/android/internal/telephony/SmsMessageBase;
+Landroid/telephony/SubscriptionManager;->getAllSubscriptionInfoCount()I
+Landroid/telephony/SubscriptionManager;->getDefaultDataSubscriptionInfo()Landroid/telephony/SubscriptionInfo;
 Landroid/telephony/SubscriptionManager;->getDefaultSmsPhoneId()I
 Landroid/telephony/SubscriptionManager;->getPhoneId(I)I
+Landroid/telephony/SubscriptionManager;->getSlotIndex(I)I
 Landroid/telephony/SubscriptionManager;->getSubId(I)[I
 Landroid/telephony/SubscriptionManager;->setDefaultSmsSubId(I)V
 Landroid/telephony/TelephonyManager;->checkCarrierPrivilegesForPackage(Ljava/lang/String;)I
 Landroid/telephony/TelephonyManager;->from(Landroid/content/Context;)Landroid/telephony/TelephonyManager;
+Landroid/telephony/TelephonyManager;->getCallState(I)I
+Landroid/telephony/TelephonyManager;->getCarrierPackageNamesForIntent(Landroid/content/Intent;)Ljava/util/List;
 Landroid/telephony/TelephonyManager;->getCurrentPhoneType()I
 Landroid/telephony/TelephonyManager;->getCurrentPhoneType(I)I
 Landroid/telephony/TelephonyManager;->getDataEnabled(I)Z
 Landroid/telephony/TelephonyManager;->getDataEnabled()Z
+Landroid/telephony/TelephonyManager;->getDataNetworkType(I)I
 Landroid/telephony/TelephonyManager;->getDefault()Landroid/telephony/TelephonyManager;
+Landroid/telephony/TelephonyManager;->getGroupIdLevel1(I)Ljava/lang/String;
 Landroid/telephony/TelephonyManager;->getITelephony()Lcom/android/internal/telephony/ITelephony;
 Landroid/telephony/TelephonyManager;->getLine1Number(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getMultiSimConfiguration()Landroid/telephony/TelephonyManager$MultiSimVariants;
 Landroid/telephony/TelephonyManager;->getNetworkClass(I)I
 Landroid/telephony/TelephonyManager;->getNetworkCountryIso(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getNetworkOperatorForPhone(I)Ljava/lang/String;
 Landroid/telephony/TelephonyManager;->getNetworkOperator(I)Ljava/lang/String;
 Landroid/telephony/TelephonyManager;->getNetworkOperatorName(I)Ljava/lang/String;
 Landroid/telephony/TelephonyManager;->getNetworkType(I)I
+Landroid/telephony/TelephonyManager;->getNetworkTypeName(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getPhoneType(I)I
+Landroid/telephony/TelephonyManager;->getSimCount()I
 Landroid/telephony/TelephonyManager;->getSimOperator(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getSimOperatorNameForPhone(I)Ljava/lang/String;
 Landroid/telephony/TelephonyManager;->getSimOperatorName(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getSimOperatorNumericForPhone(I)Ljava/lang/String;
 Landroid/telephony/TelephonyManager;->getSimSerialNumber(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getSubIdForPhoneAccount(Landroid/telecom/PhoneAccount;)I
 Landroid/telephony/TelephonyManager;->getSubscriberId(I)Ljava/lang/String;
+Landroid/telephony/TelephonyManager;->getSubscriberInfo()Lcom/android/internal/telephony/IPhoneSubInfo;
+Landroid/telephony/TelephonyManager;->hasIccCard(I)Z
+Landroid/telephony/TelephonyManager;-><init>(Landroid/content/Context;)V
+Landroid/telephony/TelephonyManager;-><init>()V
 Landroid/telephony/TelephonyManager;->isMultiSimEnabled()Z
+Landroid/telephony/TelephonyManager;->isNetworkRoaming(I)Z
 Landroid/telephony/TelephonyManager;->setDataEnabled(IZ)V
 Landroid/text/AndroidBidi;->bidi(I[C[B)I
+Landroid/text/DynamicLayout;-><init>(Ljava/lang/CharSequence;Ljava/lang/CharSequence;Landroid/text/TextPaint;ILandroid/text/Layout$Alignment;Landroid/text/TextDirectionHeuristic;FFZIIILandroid/text/TextUtils$TruncateAt;I)V
 Landroid/text/DynamicLayout;->sStaticLayout:Landroid/text/StaticLayout;
 Landroid/text/Html;->withinStyle(Ljava/lang/StringBuilder;Ljava/lang/CharSequence;II)V
 Landroid/text/Layout;->DIRS_ALL_LEFT_TO_RIGHT:Landroid/text/Layout$Directions;
@@ -675,61 +1578,189 @@
 Landroid/text/SpannableStringBuilder;->mSpanFlags:[I
 Landroid/text/SpannableStringBuilder;->mSpans:[Ljava/lang/Object;
 Landroid/text/SpannableStringBuilder;->mSpanStarts:[I
+Landroid/text/SpannableStringInternal;->charAt(I)C
+Landroid/text/SpannableStringInternal;->checkRange(Ljava/lang/String;II)V
+Landroid/text/SpannableStringInternal;->COLUMNS:I
+Landroid/text/SpannableStringInternal;->copySpans(Landroid/text/SpannableStringInternal;II)V
+Landroid/text/SpannableStringInternal;->copySpans(Landroid/text/Spanned;II)V
+Landroid/text/SpannableStringInternal;->EMPTY:[Ljava/lang/Object;
+Landroid/text/SpannableStringInternal;->END:I
+Landroid/text/SpannableStringInternal;->FLAGS:I
+Landroid/text/SpannableStringInternal;->getChars(II[CI)V
+Landroid/text/SpannableStringInternal;->getSpanEnd(Ljava/lang/Object;)I
+Landroid/text/SpannableStringInternal;->getSpanFlags(Ljava/lang/Object;)I
+Landroid/text/SpannableStringInternal;->getSpans(IILjava/lang/Class;)[Ljava/lang/Object;
+Landroid/text/SpannableStringInternal;->getSpanStart(Ljava/lang/Object;)I
+Landroid/text/SpannableStringInternal;-><init>(Ljava/lang/CharSequence;II)V
+Landroid/text/SpannableStringInternal;->isIndexFollowsNextLine(I)Z
+Landroid/text/SpannableStringInternal;->isOutOfCopyRange(IIII)Z
+Landroid/text/SpannableStringInternal;->length()I
+Landroid/text/SpannableStringInternal;->mSpanCount:I
+Landroid/text/SpannableStringInternal;->mSpanData:[I
+Landroid/text/SpannableStringInternal;->mSpans:[Ljava/lang/Object;
+Landroid/text/SpannableStringInternal;->mText:Ljava/lang/String;
+Landroid/text/SpannableStringInternal;->nextSpanTransition(IILjava/lang/Class;)I
+Landroid/text/SpannableStringInternal;->region(II)Ljava/lang/String;
+Landroid/text/SpannableStringInternal;->removeSpan(Ljava/lang/Object;)V
+Landroid/text/SpannableStringInternal;->sendSpanAdded(Ljava/lang/Object;II)V
+Landroid/text/SpannableStringInternal;->sendSpanChanged(Ljava/lang/Object;IIII)V
+Landroid/text/SpannableStringInternal;->sendSpanRemoved(Ljava/lang/Object;II)V
+Landroid/text/SpannableStringInternal;->setSpan(Ljava/lang/Object;III)V
+Landroid/text/SpannableStringInternal;->setSpan(Ljava/lang/Object;IIIZ)V
+Landroid/text/SpannableStringInternal;->START:I
+Landroid/text/StaticLayout;-><init>(Ljava/lang/CharSequence;IILandroid/text/TextPaint;ILandroid/text/Layout$Alignment;Landroid/text/TextDirectionHeuristic;FFZLandroid/text/TextUtils$TruncateAt;II)V
+Landroid/text/StaticLayout$LineBreaks;->ascents:[F
+Landroid/text/StaticLayout$LineBreaks;->breaks:[I
+Landroid/text/StaticLayout$LineBreaks;->descents:[F
+Landroid/text/StaticLayout$LineBreaks;->flags:[I
+Landroid/text/StaticLayout$LineBreaks;->widths:[F
 Landroid/text/StaticLayout;->mColumns:I
 Landroid/text/StaticLayout;->mLineCount:I
 Landroid/text/StaticLayout;->mLines:[I
 Landroid/text/TextLine;->obtain()Landroid/text/TextLine;
 Landroid/text/TextLine;->sCached:[Landroid/text/TextLine;
 Landroid/text/TextPaint;->setUnderlineText(IF)V
+Landroid/transition/ChangeBounds;->BOTTOM_RIGHT_ONLY_PROPERTY:Landroid/util/Property;
+Landroid/transition/ChangeBounds;->POSITION_PROPERTY:Landroid/util/Property;
+Landroid/util/ArrayMap;->mBaseCacheSize:I
+Landroid/util/ArrayMap;->mTwiceBaseCacheSize:I
+Landroid/util/DisplayMetrics;->noncompatHeightPixels:I
+Landroid/util/DisplayMetrics;->noncompatWidthPixels:I
+Landroid/util/EventLog$Event;-><init>([B)V
 Landroid/util/Log;->wtf(ILjava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;ZZ)I
 Landroid/util/Pools$SynchronizedPool;->acquire()Ljava/lang/Object;
+Landroid/util/Rational;->readObject(Ljava/io/ObjectInputStream;)V
+Landroid/util/Singleton;->mInstance:Ljava/lang/Object;
 Landroid/view/accessibility/AccessibilityManager;->getInstance(Landroid/content/Context;)Landroid/view/accessibility/AccessibilityManager;
 Landroid/view/accessibility/AccessibilityManager;->isHighTextContrastEnabled()Z
+Landroid/view/accessibility/AccessibilityManager;->mIsHighTextContrastEnabled:Z
 Landroid/view/accessibility/AccessibilityManager;->sInstance:Landroid/view/accessibility/AccessibilityManager;
 Landroid/view/accessibility/AccessibilityManager;->sInstanceSync:Ljava/lang/Object;
 Landroid/view/accessibility/AccessibilityNodeInfo;->refresh(Landroid/os/Bundle;Z)Z
+Landroid/view/accessibility/IAccessibilityManager;->getEnabledAccessibilityServiceList(II)Ljava/util/List;
+Landroid/view/accessibility/IAccessibilityManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/view/accessibility/IAccessibilityManager;
+Landroid/view/accessibility/IAccessibilityManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/view/ActionMode;->isUiFocusable()Z
 Landroid/view/animation/Animation;->mListener:Landroid/view/animation/Animation$AnimationListener;
 Landroid/view/Choreographer;->doFrame(JI)V
 Landroid/view/Choreographer;->getFrameTime()J
 Landroid/view/Choreographer;->mCallbackQueues:[Landroid/view/Choreographer$CallbackQueue;
+Landroid/view/Choreographer;->mLastFrameTimeNanos:J
 Landroid/view/Choreographer;->postCallback(ILjava/lang/Runnable;Ljava/lang/Object;)V
 Landroid/view/Choreographer;->removeCallbacks(ILjava/lang/Runnable;Ljava/lang/Object;)V
 Landroid/view/Choreographer;->scheduleVsyncLocked()V
+Landroid/view/Choreographer;->USE_VSYNC:Z
 Landroid/view/ContextThemeWrapper;->mResources:Landroid/content/res/Resources;
 Landroid/view/ContextThemeWrapper;->mTheme:Landroid/content/res/Resources$Theme;
 Landroid/view/ContextThemeWrapper;->mThemeResource:I
+Landroid/view/DisplayEventReceiver;->dispatchHotplug(JIZ)V
+Landroid/view/DisplayEventReceiver;->dispatchVsync(JII)V
+Landroid/view/Display$HdrCapabilities;-><init>([IFFF)V
+Landroid/view/DisplayListCanvas;->callDrawGLFunction2(J)V
+Landroid/view/DisplayListCanvas;->drawGLFunctor2(JLjava/lang/Runnable;)V
+Landroid/view/FrameMetrics;->mTimingData:[J
+Landroid/view/FrameMetricsObserver;->mFrameMetrics:Landroid/view/FrameMetrics;
+Landroid/view/FrameMetricsObserver;->mMessageQueue:Landroid/os/MessageQueue;
+Landroid/view/FrameMetricsObserver;->notifyDataAvailable(I)V
+Landroid/view/GestureDetector;->mMinimumFlingVelocity:I
+Landroid/view/GestureDetector;->mTouchSlopSquare:I
+Landroid/view/GhostView;->addGhost(Landroid/view/View;Landroid/view/ViewGroup;Landroid/graphics/Matrix;)Landroid/view/GhostView;
+Landroid/view/GhostView;->removeGhost(Landroid/view/View;)V
+Landroid/view/IGraphicsStats$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/view/InputChannel;-><init>()V
+Landroid/view/InputChannel;->mPtr:J
+Landroid/view/InputDevice;->addMotionRange(IIFFFFF)V
+Landroid/view/InputDevice;-><init>(IIILjava/lang/String;IILjava/lang/String;ZIILandroid/view/KeyCharacterMap;ZZZ)V
 Landroid/view/InputDevice;->isExternal()Z
+Landroid/view/InputEventReceiver;->dispatchBatchedInputEventPending()V
+Landroid/view/InputEventReceiver;->dispatchInputEvent(ILandroid/view/InputEvent;I)V
+Landroid/view/InputEventSender;->dispatchInputEventFinished(IZ)V
 Landroid/view/inputmethod/InputMethodManager;->finishInputLocked()V
 Landroid/view/inputmethod/InputMethodManager;->focusIn(Landroid/view/View;)V
 Landroid/view/inputmethod/InputMethodManager;->getInputMethodWindowVisibleHeight()I
 Landroid/view/inputmethod/InputMethodManager;->mCurId:Ljava/lang/String;
 Landroid/view/inputmethod/InputMethodManager;->mCurRootView:Landroid/view/View;
+Landroid/view/inputmethod/InputMethodManager;->mH:Landroid/view/inputmethod/InputMethodManager$H;
 Landroid/view/inputmethod/InputMethodManager;->mNextServedView:Landroid/view/View;
 Landroid/view/inputmethod/InputMethodManager;->mServedView:Landroid/view/View;
+Landroid/view/inputmethod/InputMethodManager;->mService:Lcom/android/internal/view/IInputMethodManager;
 Landroid/view/inputmethod/InputMethodManager;->notifyUserAction()V
 Landroid/view/inputmethod/InputMethodManager;->showSoftInputUnchecked(ILandroid/os/ResultReceiver;)V
+Landroid/view/inputmethod/InputMethodManager;->sInstance:Landroid/view/inputmethod/InputMethodManager;
 Landroid/view/inputmethod/InputMethodManager;->windowDismissed(Landroid/os/IBinder;)V
+Landroid/view/InputQueue;->finishInputEvent(JZ)V
 Landroid/view/IWindowManager;->getAnimationScale(I)F
 Landroid/view/IWindowManager;->hasNavigationBar()Z
 Landroid/view/IWindowManager;->setAnimationScale(IF)V
 Landroid/view/IWindowManager;->setStrictModeVisualIndicatorPreference(Ljava/lang/String;)V
 Landroid/view/IWindowManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/view/IWindowManager;
+Landroid/view/IWindowManager$Stub$Proxy;->getBaseDisplayDensity(I)I
+Landroid/view/IWindowManager$Stub$Proxy;->getInitialDisplayDensity(I)I
+Landroid/view/IWindowManager$Stub$Proxy;->hasNavigationBar()Z
+Landroid/view/IWindowManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/view/IWindowSession$Stub$Proxy;->relayout(Landroid/view/IWindow;ILandroid/view/WindowManager$LayoutParams;IIIILandroid/graphics/Rect;Landroid/graphics/Rect;Landroid/graphics/Rect;Landroid/graphics/Rect;Landroid/graphics/Rect;Landroid/graphics/Rect;Landroid/graphics/Rect;Landroid/view/DisplayCutout$ParcelableWrapper;Landroid/util/MergedConfiguration;Landroid/view/Surface;)I
+Landroid/view/KeyCharacterMap$FallbackAction;->keyCode:I
+Landroid/view/KeyCharacterMap$FallbackAction;->metaState:I
+Landroid/view/KeyCharacterMap;-><init>(J)V
+Landroid/view/KeyEvent;->mAction:I
+Landroid/view/KeyEvent;->mCharacters:Ljava/lang/String;
+Landroid/view/KeyEvent;->mDeviceId:I
+Landroid/view/KeyEvent;->mDownTime:J
+Landroid/view/KeyEvent;->mEventTime:J
+Landroid/view/KeyEvent;->mFlags:I
+Landroid/view/KeyEvent;->mKeyCode:I
+Landroid/view/KeyEvent;->mMetaState:I
+Landroid/view/KeyEvent;->mRepeatCount:I
+Landroid/view/KeyEvent;->mScanCode:I
+Landroid/view/KeyEvent;->mSource:I
+Landroid/view/KeyEvent;->obtain(JJIIIIIIIILjava/lang/String;)Landroid/view/KeyEvent;
+Landroid/view/KeyEvent;->recycle()V
+Landroid/view/LayoutInflater;->createViewFromTag(Landroid/view/View;Ljava/lang/String;Landroid/content/Context;Landroid/util/AttributeSet;)Landroid/view/View;
+Landroid/view/LayoutInflater;->createViewFromTag(Landroid/view/View;Ljava/lang/String;Landroid/content/Context;Landroid/util/AttributeSet;Z)Landroid/view/View;
 Landroid/view/LayoutInflater;->mConstructorArgs:[Ljava/lang/Object;
+Landroid/view/LayoutInflater;->mContext:Landroid/content/Context;
 Landroid/view/LayoutInflater;->mFactory2:Landroid/view/LayoutInflater$Factory2;
 Landroid/view/LayoutInflater;->mFactory:Landroid/view/LayoutInflater$Factory;
 Landroid/view/LayoutInflater;->mFactorySet:Z
+Landroid/view/LayoutInflater;->mPrivateFactory:Landroid/view/LayoutInflater$Factory2;
 Landroid/view/LayoutInflater;->sConstructorMap:Ljava/util/HashMap;
+Landroid/view/LayoutInflater;->setPrivateFactory(Landroid/view/LayoutInflater$Factory2;)V
 Landroid/view/MotionEvent;->HISTORY_CURRENT:I
 Landroid/view/MotionEvent;->mNativePtr:J
 Landroid/view/MotionEvent;->nativeGetRawAxisValue(JIII)F
+Landroid/view/MotionEvent;->obtain()Landroid/view/MotionEvent;
+Landroid/view/MotionEvent$PointerCoords;->mPackedAxisBits:J
+Landroid/view/MotionEvent$PointerCoords;->mPackedAxisValues:[F
 Landroid/view/MotionEvent;->scale(F)V
+Landroid/view/PointerIcon;->load(Landroid/content/Context;)Landroid/view/PointerIcon;
+Landroid/view/PointerIcon;->mBitmapFrames:[Landroid/graphics/Bitmap;
+Landroid/view/PointerIcon;->mBitmap:Landroid/graphics/Bitmap;
+Landroid/view/PointerIcon;->mDurationPerFrame:I
+Landroid/view/PointerIcon;->mHotSpotX:F
+Landroid/view/PointerIcon;->mHotSpotY:F
+Landroid/view/PointerIcon;->mType:I
+Landroid/view/RenderNodeAnimator;->callOnFinished(Landroid/view/RenderNodeAnimator;)V
 Landroid/view/ScaleGestureDetector;->mListener:Landroid/view/ScaleGestureDetector$OnScaleGestureListener;
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->appVsyncOffsetNanos:J
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->density:F
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->height:I
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;-><init>()V
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->presentationDeadlineNanos:J
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->refreshRate:F
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->secure:Z
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->width:I
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->xDpi:F
+Landroid/view/SurfaceControl$PhysicalDisplayInfo;->yDpi:F
+Landroid/view/Surface;-><init>(J)V
+Landroid/view/Surface;->mLock:Ljava/lang/Object;
+Landroid/view/Surface;->mNativeObject:J
+Landroid/view/SurfaceSession;->mNativeClient:J
 Landroid/view/SurfaceView;->mCallbacks:Ljava/util/ArrayList;
 Landroid/view/SurfaceView;->mFormat:I
 Landroid/view/SurfaceView;->mRequestedFormat:I
 Landroid/view/SurfaceView;->mSurfaceHolder:Landroid/view/SurfaceHolder;
+Landroid/view/SurfaceView;->surfacePositionLost_uiRtSync(J)V
+Landroid/view/SurfaceView;->updateSurfacePosition_renderWorker(JIIII)V
 Landroid/view/textclassifier/logging/SmartSelectionEventTracker;-><init>(Landroid/content/Context;I)V
 Landroid/view/textclassifier/logging/SmartSelectionEventTracker;->logEvent(Landroid/view/textclassifier/logging/SmartSelectionEventTracker$SelectionEvent;)V
 Landroid/view/textclassifier/logging/SmartSelectionEventTracker$SelectionEvent;->selectionAction(III)Landroid/view/textclassifier/logging/SmartSelectionEventTracker$SelectionEvent;
@@ -740,10 +1771,18 @@
 Landroid/view/textclassifier/logging/SmartSelectionEventTracker$SelectionEvent;->selectionStarted(I)Landroid/view/textclassifier/logging/SmartSelectionEventTracker$SelectionEvent;
 Landroid/view/textservice/TextServicesManager;->isSpellCheckerEnabled()Z
 Landroid/view/TextureView;->mLayer:Landroid/view/HardwareLayer;
+Landroid/view/TextureView;->mNativeWindow:J
 Landroid/view/TextureView;->mSurface:Landroid/graphics/SurfaceTexture;
 Landroid/view/TextureView;->mUpdateListener:Landroid/graphics/SurfaceTexture$OnFrameAvailableListener;
 Landroid/view/TouchDelegate;->mDelegateTargeted:Z
+Landroid/view/VelocityTracker$Estimator;->confidence:F
+Landroid/view/VelocityTracker$Estimator;->degree:I
+Landroid/view/VelocityTracker$Estimator;->xCoeff:[F
+Landroid/view/VelocityTracker$Estimator;->yCoeff:[F
 Landroid/view/VelocityTracker;->obtain(Ljava/lang/String;)Landroid/view/VelocityTracker;
+Landroid/view/View;->applyDrawableToTransparentRegion(Landroid/graphics/drawable/Drawable;Landroid/graphics/Region;)V
+Landroid/view/View$AttachInfo;->mDrawingTime:J
+Landroid/view/View$AttachInfo;->mStableInsets:Landroid/graphics/Rect;
 Landroid/view/View;->clearAccessibilityFocus()V
 Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z
 Landroid/view/View;->computeOpaqueFlags()V
@@ -756,28 +1795,37 @@
 Landroid/view/View;->dispatchAttachedToWindow(Landroid/view/View$AttachInfo;I)V
 Landroid/view/View;->dispatchDetachedFromWindow()V
 Landroid/view/View;->fitsSystemWindows()Z
+Landroid/view/View;->getAccessibilityDelegate()Landroid/view/View$AccessibilityDelegate;
 Landroid/view/View;->getListenerInfo()Landroid/view/View$ListenerInfo;
+Landroid/view/View;->getTransitionAlpha()F
 Landroid/view/View;->getViewRootImpl()Landroid/view/ViewRootImpl;
+Landroid/view/ViewGroup;->dispatchViewAdded(Landroid/view/View;)V
+Landroid/view/ViewGroup;->dispatchViewRemoved(Landroid/view/View;)V
 Landroid/view/ViewGroup;->FLAG_SUPPORT_STATIC_TRANSFORMATIONS:I
 Landroid/view/ViewGroup;->FLAG_USE_CHILD_DRAWING_ORDER:I
 Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V
 Landroid/view/ViewGroup$MarginLayoutParams;->endMargin:I
 Landroid/view/ViewGroup$MarginLayoutParams;->startMargin:I
+Landroid/view/ViewGroup;->mChildrenCount:I
 Landroid/view/ViewGroup;->mChildren:[Landroid/view/View;
 Landroid/view/ViewGroup;->mFirstTouchTarget:Landroid/view/ViewGroup$TouchTarget;
 Landroid/view/ViewGroup;->mGroupFlags:I
 Landroid/view/ViewGroup;->mOnHierarchyChangeListener:Landroid/view/ViewGroup$OnHierarchyChangeListener;
+Landroid/view/ViewGroup;->suppressLayout(Z)V
 Landroid/view/View;->initializeScrollbars(Landroid/content/res/TypedArray;)V
+Landroid/view/View;->internalSetPadding(IIII)V
 Landroid/view/View;->isPaddingResolved()Z
 Landroid/view/View;->isVisibleToUser(Landroid/graphics/Rect;)Z
 Landroid/view/View;->isVisibleToUser()Z
 Landroid/view/View$ListenerInfo;->mOnClickListener:Landroid/view/View$OnClickListener;
+Landroid/view/View$ListenerInfo;->mOnLongClickListener:Landroid/view/View$OnLongClickListener;
 Landroid/view/View$ListenerInfo;->mOnTouchListener:Landroid/view/View$OnTouchListener;
 Landroid/view/View;->mAccessibilityDelegate:Landroid/view/View$AccessibilityDelegate;
 Landroid/view/View;->mAttachInfo:Landroid/view/View$AttachInfo;
 Landroid/view/View;->mBottom:I
 Landroid/view/View;->mContext:Landroid/content/Context;
 Landroid/view/View;->mDrawingCache:Landroid/graphics/Bitmap;
+Landroid/view/View;->mLayoutParams:Landroid/view/ViewGroup$LayoutParams;
 Landroid/view/View;->mLeft:I
 Landroid/view/View;->mListenerInfo:Landroid/view/View$ListenerInfo;
 Landroid/view/View;->mMinHeight:I
@@ -793,8 +1841,10 @@
 Landroid/view/View;->mScrollX:I
 Landroid/view/View;->mScrollY:I
 Landroid/view/View;->mStartActivityRequestWho:Ljava/lang/String;
+Landroid/view/View;->mTag:Ljava/lang/Object;
 Landroid/view/View;->mTop:I
 Landroid/view/View;->mUnscaledDrawingCache:Landroid/graphics/Bitmap;
+Landroid/view/View;->mViewFlags:I
 Landroid/view/View;->notifySubtreeAccessibilityStateChangedIfNeeded()V
 Landroid/view/View;->recomputePadding()V
 Landroid/view/View;->requestAccessibilityFocus()Z
@@ -802,9 +1852,15 @@
 Landroid/view/ViewRootImpl;->detachFunctor(J)V
 Landroid/view/ViewRootImpl;->invokeFunctor(JZ)V
 Landroid/view/ViewRootImpl;->mStopped:Z
+Landroid/view/ViewRootImpl;->mView:Landroid/view/View;
+Landroid/view/View$ScrollabilityCache;->scrollBar:Landroid/widget/ScrollBarDrawable;
+Landroid/view/View;->setAlphaNoInvalidation(F)Z
+Landroid/view/View;->setAnimationMatrix(Landroid/graphics/Matrix;)V
 Landroid/view/View;->setAssistBlocked(Z)V
 Landroid/view/View;->setFrame(IIII)Z
 Landroid/view/View;->setIsRootNamespace(Z)V
+Landroid/view/View;->setLeftTopRightBottom(IIII)V
+Landroid/view/View;->setTransitionAlpha(F)V
 Landroid/view/View;->startActivityForResult(Landroid/content/Intent;I)V
 Landroid/view/View;->STATUS_BAR_DISABLE_BACK:I
 Landroid/view/View;->STATUS_BAR_DISABLE_EXPAND:I
@@ -812,43 +1868,117 @@
 Landroid/view/View;->STATUS_BAR_DISABLE_RECENT:I
 Landroid/view/View;->toGlobalMotionEvent(Landroid/view/MotionEvent;)Z
 Landroid/view/View;->toLocalMotionEvent(Landroid/view/MotionEvent;)Z
+Landroid/view/View;->transformMatrixToGlobal(Landroid/graphics/Matrix;)V
+Landroid/view/View;->transformMatrixToLocal(Landroid/graphics/Matrix;)V
 Landroid/view/ViewTreeObserver;->addOnComputeInternalInsetsListener(Landroid/view/ViewTreeObserver$OnComputeInternalInsetsListener;)V
 Landroid/view/ViewTreeObserver$InternalInsetsInfo;->setTouchableInsets(I)V
 Landroid/view/ViewTreeObserver$InternalInsetsInfo;->TOUCHABLE_INSETS_REGION:I
 Landroid/view/ViewTreeObserver$InternalInsetsInfo;->touchableRegion:Landroid/graphics/Region;
 Landroid/view/ViewTreeObserver;->removeOnComputeInternalInsetsListener(Landroid/view/ViewTreeObserver$OnComputeInternalInsetsListener;)V
+Landroid/view/WindowAnimationFrameStats;->init(J[J)V
+Landroid/view/WindowContentFrameStats;->init(J[J[J[J)V
 Landroid/view/WindowManagerGlobal;->getInstance()Landroid/view/WindowManagerGlobal;
 Landroid/view/WindowManagerGlobal;->getRootView(Ljava/lang/String;)Landroid/view/View;
 Landroid/view/WindowManagerGlobal;->getViewRootNames()[Ljava/lang/String;
 Landroid/view/WindowManagerGlobal;->getWindowManagerService()Landroid/view/IWindowManager;
 Landroid/view/WindowManagerGlobal;->mLock:Ljava/lang/Object;
+Landroid/view/WindowManagerGlobal;->mParams:Ljava/util/ArrayList;
+Landroid/view/WindowManagerGlobal;->mRoots:Ljava/util/ArrayList;
 Landroid/view/WindowManagerGlobal;->mViews:Ljava/util/ArrayList;
+Landroid/view/WindowManagerGlobal;->sDefaultWindowManager:Landroid/view/WindowManagerGlobal;
+Landroid/view/WindowManagerGlobal;->sWindowManagerService:Landroid/view/IWindowManager;
+Landroid/view/WindowManagerGlobal;->sWindowSession:Landroid/view/IWindowSession;
 Landroid/view/WindowManagerGlobal;->trimMemory(I)V
+Landroid/view/WindowManagerImpl;->mGlobal:Landroid/view/WindowManagerGlobal;
+Landroid/view/WindowManager$LayoutParams;->hideTimeoutMilliseconds:J
 Landroid/view/WindowManager$LayoutParams;->needsMenuKey:I
 Landroid/view/WindowManager$LayoutParams;->NEEDS_MENU_SET_TRUE:I
+Landroid/view/WindowManager$LayoutParams;->PRIVATE_FLAG_NO_MOVE_ANIMATION:I
 Landroid/view/WindowManager$LayoutParams;->privateFlags:I
 Landroid/view/WindowManager$LayoutParams;->userActivityTimeout:J
 Landroid/view/Window;->mAppName:Ljava/lang/String;
 Landroid/view/Window;->mAppToken:Landroid/os/IBinder;
 Landroid/view/Window;->mHardwareAccelerated:Z
+Landroid/webkit/FindActionModeCallback;->findAll()V
+Landroid/webkit/FindActionModeCallback;-><init>(Landroid/content/Context;)V
+Landroid/webkit/FindActionModeCallback;->setText(Ljava/lang/String;)V
+Landroid/webkit/FindActionModeCallback;->setWebView(Landroid/webkit/WebView;)V
+Landroid/webkit/FindActionModeCallback;->showSoftInput()V
+Landroid/webkit/GeolocationPermissions;-><init>()V
+Landroid/webkit/HttpAuthHandler;-><init>()V
+Landroid/webkit/IWebViewUpdateService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/webkit/JsDialogHelper;-><init>(Landroid/webkit/JsPromptResult;ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
+Landroid/webkit/JsDialogHelper;->showDialog(Landroid/content/Context;)V
+Landroid/webkit/JsPromptResult;->getStringResult()Ljava/lang/String;
+Landroid/webkit/JsPromptResult;-><init>(Landroid/webkit/JsResult$ResultReceiver;)V
+Landroid/webkit/SslErrorHandler;-><init>()V
+Landroid/webkit/TokenBindingService;-><init>()V
+Landroid/webkit/TokenBindingService$TokenBindingKey;-><init>()V
+Landroid/webkit/WebChromeClient;->openFileChooser(Landroid/webkit/ValueCallback;Ljava/lang/String;Ljava/lang/String;)V
+Landroid/webkit/WebMessagePort;-><init>()V
+Landroid/webkit/WebResourceError;-><init>()V
+Landroid/webkit/WebResourceResponse;-><init>(ZLjava/lang/String;Ljava/lang/String;ILjava/lang/String;Ljava/util/Map;Ljava/io/InputStream;)V
+Landroid/webkit/WebResourceResponse;->mImmutable:Z
+Landroid/webkit/WebSettings;->getAcceptThirdPartyCookies()Z
+Landroid/webkit/WebSettings;->setAcceptThirdPartyCookies(Z)V
 Landroid/webkit/WebSettings;->setNavDump(Z)V
 Landroid/webkit/WebSettings;->setPluginsEnabled(Z)V
+Landroid/webkit/WebStorage;-><init>()V
+Landroid/webkit/WebStorage$Origin;-><init>(Ljava/lang/String;JJ)V
+Landroid/webkit/WebSyncManager;->mHandler:Landroid/os/Handler;
 Landroid/webkit/WebView;->debugDump()V
+Landroid/webkit/WebViewDelegate;->addWebViewAssetPath(Landroid/content/Context;)V
+Landroid/webkit/WebViewDelegate;->callDrawGlFunction(Landroid/graphics/Canvas;JLjava/lang/Runnable;)V
+Landroid/webkit/WebViewDelegate;->callDrawGlFunction(Landroid/graphics/Canvas;J)V
+Landroid/webkit/WebViewDelegate;->canInvokeDrawGlFunctor(Landroid/view/View;)Z
+Landroid/webkit/WebViewDelegate;->detachDrawGlFunctor(Landroid/view/View;J)V
+Landroid/webkit/WebViewDelegate;->getApplication()Landroid/app/Application;
+Landroid/webkit/WebViewDelegate;->getDataDirectorySuffix()Ljava/lang/String;
+Landroid/webkit/WebViewDelegate;->getErrorString(Landroid/content/Context;I)Ljava/lang/String;
+Landroid/webkit/WebViewDelegate;->getPackageId(Landroid/content/res/Resources;Ljava/lang/String;)I
+Landroid/webkit/WebViewDelegate;->invokeDrawGlFunctor(Landroid/view/View;JZ)V
+Landroid/webkit/WebViewDelegate;->isMultiProcessEnabled()Z
+Landroid/webkit/WebViewDelegate;->isTraceTagEnabled()Z
+Landroid/webkit/WebViewDelegate;->setOnTraceEnabledChangeListener(Landroid/webkit/WebViewDelegate$OnTraceEnabledChangeListener;)V
 Landroid/webkit/WebView;->disablePlatformNotifications()V
 Landroid/webkit/WebView;->emulateShiftHeld()V
 Landroid/webkit/WebView;->enablePlatformNotifications()V
 Landroid/webkit/WebViewFactory;->getLoadedPackageInfo()Landroid/content/pm/PackageInfo;
 Landroid/webkit/WebViewFactory;->getProvider()Landroid/webkit/WebViewFactoryProvider;
+Landroid/webkit/WebViewFactory;->getWebViewContextAndSetProvider()Landroid/content/Context;
+Landroid/webkit/WebViewFactory;->loadWebViewNativeLibraryFromPackage(Ljava/lang/String;Ljava/lang/ClassLoader;)I
+Landroid/webkit/WebViewFactoryProvider;->getStatics()Landroid/webkit/WebViewFactoryProvider$Statics;
+Landroid/webkit/WebViewFactoryProvider$Statics;->getDefaultUserAgent(Landroid/content/Context;)Ljava/lang/String;
 Landroid/webkit/WebViewFactory;->sPackageInfo:Landroid/content/pm/PackageInfo;
+Landroid/webkit/WebViewFactory;->sProviderInstance:Landroid/webkit/WebViewFactoryProvider;
 Landroid/webkit/WebView;->getVisibleTitleHeight()I
 Landroid/webkit/WebView;->getWebViewProvider()Landroid/webkit/WebViewProvider;
+Landroid/webkit/WebView$HitTestResult;-><init>()V
+Landroid/webkit/WebView$HitTestResult;->setExtra(Ljava/lang/String;)V
+Landroid/webkit/WebView$HitTestResult;->setType(I)V
 Landroid/webkit/WebView;->isPaused()Z
 Landroid/webkit/WebView;->mProvider:Landroid/webkit/WebViewProvider;
 Landroid/webkit/WebView;->notifyFindDialogDismissed()V
+Landroid/webkit/WebView$PrivateAccess;->overScrollBy(IIIIIIIIZ)V
+Landroid/webkit/WebView$PrivateAccess;->setMeasuredDimension(II)V
+Landroid/webkit/WebView$PrivateAccess;->super_dispatchKeyEvent(Landroid/view/KeyEvent;)Z
+Landroid/webkit/WebView$PrivateAccess;->super_getScrollBarStyle()I
+Landroid/webkit/WebView$PrivateAccess;->super_onDrawVerticalScrollBar(Landroid/graphics/Canvas;Landroid/graphics/drawable/Drawable;IIII)V
+Landroid/webkit/WebView$PrivateAccess;->super_onGenericMotionEvent(Landroid/view/MotionEvent;)Z
+Landroid/webkit/WebView$PrivateAccess;->super_performAccessibilityAction(ILandroid/os/Bundle;)Z
+Landroid/webkit/WebView$PrivateAccess;->super_performLongClick()Z
+Landroid/webkit/WebView$PrivateAccess;->super_requestFocus(ILandroid/graphics/Rect;)Z
+Landroid/webkit/WebView$PrivateAccess;->super_scrollTo(II)V
+Landroid/webkit/WebView$PrivateAccess;->super_setFrame(IIII)Z
+Landroid/webkit/WebView$PrivateAccess;->super_setLayoutParams(Landroid/view/ViewGroup$LayoutParams;)V
+Landroid/webkit/WebView$PrivateAccess;->super_startActivityForResult(Landroid/content/Intent;I)V
 Landroid/webkit/WebView;->restorePicture(Landroid/os/Bundle;Ljava/io/File;)Z
 Landroid/webkit/WebView;->savePicture(Landroid/os/Bundle;Ljava/io/File;)Z
 Landroid/webkit/WebView;->sEnforceThreadChecking:Z
+Landroid/webkit/WebViewUpdateService;->getCurrentWebViewPackageName()Ljava/lang/String;
 Landroid/widget/AbsListView$FlingRunnable;->endFling()V
+Landroid/widget/AbsListView$FlingRunnable;->mScroller:Landroid/widget/OverScroller;
+Landroid/widget/AbsListView$FlingRunnable;->start(I)V
 Landroid/widget/AbsListView;->invokeOnItemScrollListener()V
 Landroid/widget/AbsListView;->isVerticalScrollBarHidden()Z
 Landroid/widget/AbsListView;->mAdapter:Landroid/widget/ListAdapter;
@@ -869,6 +1999,9 @@
 Landroid/widget/AbsListView;->mVelocityTracker:Landroid/view/VelocityTracker;
 Landroid/widget/AbsListView;->performLongPress(Landroid/view/View;IJFF)Z
 Landroid/widget/AbsListView;->performLongPress(Landroid/view/View;IJ)Z
+Landroid/widget/AbsListView$RecycleBin;->clear()V
+Landroid/widget/AbsListView$RecycleBin;->mRecyclerListener:Landroid/widget/AbsListView$RecyclerListener;
+Landroid/widget/AbsListView;->reportScrollStateChange(I)V
 Landroid/widget/AbsListView;->smoothScrollBy(IIZZ)V
 Landroid/widget/AbsListView;->trackMotionScroll(II)Z
 Landroid/widget/AbsSeekBar;->mIsDragging:Z
@@ -877,6 +2010,7 @@
 Landroid/widget/AbsSeekBar;->mTouchProgressOffset:F
 Landroid/widget/ActivityChooserView;->setExpandActivityOverflowButtonDrawable(Landroid/graphics/drawable/Drawable;)V
 Landroid/widget/AdapterView;->mDataChanged:Z
+Landroid/widget/AdapterView;->mFirstPosition:I
 Landroid/widget/AdapterView;->setNextSelectedPositionInt(I)V
 Landroid/widget/AdapterView;->setSelectedPositionInt(I)V
 Landroid/widget/AutoCompleteTextView;->doAfterTextChanged()V
@@ -891,23 +2025,41 @@
 Landroid/widget/ExpandableListView;->mChildDivider:Landroid/graphics/drawable/Drawable;
 Landroid/widget/FastScroller;->mThumbDrawable:Landroid/graphics/drawable/Drawable;
 Landroid/widget/FastScroller;->mTrackDrawable:Landroid/graphics/drawable/Drawable;
+Landroid/widget/Gallery;->fillToGalleryLeft()V
+Landroid/widget/Gallery;->fillToGalleryRight()V
+Landroid/widget/Gallery$FlingRunnable;->startUsingVelocity(I)V
+Landroid/widget/Gallery;->makeAndAddView(IIIZ)Landroid/view/View;
+Landroid/widget/Gallery;->mDownTouchPosition:I
 Landroid/widget/Gallery;->mDownTouchView:Landroid/view/View;
+Landroid/widget/Gallery;->mFlingRunnable:Landroid/widget/Gallery$FlingRunnable;
+Landroid/widget/Gallery;->moveDirection(I)Z
+Landroid/widget/Gallery;->mSpacing:I
+Landroid/widget/GridView;->fillDown(II)Landroid/view/View;
+Landroid/widget/GridView;->fillUp(II)Landroid/view/View;
 Landroid/widget/GridView;->mColumnWidth:I
 Landroid/widget/GridView;->mHorizontalSpacing:I
 Landroid/widget/GridView;->mNumColumns:I
 Landroid/widget/GridView;->mRequestedNumColumns:I
 Landroid/widget/GridView;->mVerticalSpacing:I
+Landroid/widget/HorizontalScrollView;->mChildToScrollTo:Landroid/view/View;
 Landroid/widget/HorizontalScrollView;->mEdgeGlowLeft:Landroid/widget/EdgeEffect;
 Landroid/widget/HorizontalScrollView;->mEdgeGlowRight:Landroid/widget/EdgeEffect;
 Landroid/widget/HorizontalScrollView;->mScroller:Landroid/widget/OverScroller;
 Landroid/widget/ImageView;->mAdjustViewBounds:Z
 Landroid/widget/ImageView;->mAlpha:I
+Landroid/widget/ImageView;->mDrawMatrix:Landroid/graphics/Matrix;
 Landroid/widget/ImageView;->mMaxHeight:I
 Landroid/widget/ImageView;->mMaxWidth:I
+Landroid/widget/ImageView;->mResource:I
+Landroid/widget/ImageView;->mUri:Landroid/net/Uri;
+Landroid/widget/ImageView;->updateDrawable(Landroid/graphics/drawable/Drawable;)V
 Landroid/widget/LinearLayout;->mGravity:I
 Landroid/widget/LinearLayout;->mUseLargestChild:Z
 Landroid/widget/ListPopupWindow;->mPopup:Landroid/widget/PopupWindow;
 Landroid/widget/ListPopupWindow;->setForceIgnoreOutsideTouch(Z)V
+Landroid/widget/ListView;->fillDown(II)Landroid/view/View;
+Landroid/widget/ListView;->fillSpecific(II)Landroid/view/View;
+Landroid/widget/ListView;->fillUp(II)Landroid/view/View;
 Landroid/widget/ListView;->mAreAllItemsSelectable:Z
 Landroid/widget/ListView;->setSelectionInt(I)V
 Landroid/widget/MediaController;->mAnchor:Landroid/view/View;
@@ -917,6 +2069,8 @@
 Landroid/widget/NumberPicker;->mInputText:Landroid/widget/EditText;
 Landroid/widget/NumberPicker;->mSelectionDivider:Landroid/graphics/drawable/Drawable;
 Landroid/widget/NumberPicker;->mSelectorWheelPaint:Landroid/graphics/Paint;
+Landroid/widget/OverScroller;->mScrollerY:Landroid/widget/OverScroller$SplineOverScroller;
+Landroid/widget/OverScroller$SplineOverScroller;->mCurrVelocity:F
 Landroid/widget/PopupMenu;->mPopup:Lcom/android/internal/view/menu/MenuPopupHelper;
 Landroid/widget/PopupWindow;->computeAnimationResource()I
 Landroid/widget/PopupWindow;->createPopupLayoutParams(Landroid/os/IBinder;)Landroid/view/WindowManager$LayoutParams;
@@ -932,8 +2086,12 @@
 Landroid/widget/PopupWindow;->mLastHeight:I
 Landroid/widget/PopupWindow;->mLastWidth:I
 Landroid/widget/PopupWindow;->mOnScrollChangedListener:Landroid/view/ViewTreeObserver$OnScrollChangedListener;
+Landroid/widget/PopupWindow;->mOverlapAnchor:Z
 Landroid/widget/PopupWindow;->mWidthMode:I
+Landroid/widget/PopupWindow;->mWindowLayoutType:I
 Landroid/widget/PopupWindow;->preparePopup(Landroid/view/WindowManager$LayoutParams;)V
+Landroid/widget/PopupWindow;->setClipToScreenEnabled(Z)V
+Landroid/widget/PopupWindow;->setEpicenterBounds(Landroid/graphics/Rect;)V
 Landroid/widget/PopupWindow;->setLayoutInScreenEnabled(Z)V
 Landroid/widget/PopupWindow;->setLayoutInsetDecor(Z)V
 Landroid/widget/PopupWindow;->setTouchModal(Z)V
@@ -950,9 +2108,16 @@
 Landroid/widget/RelativeLayout;->mGravity:I
 Landroid/widget/RemoteViews$Action;->mergeBehavior()I
 Landroid/widget/RemoteViews$Action;->viewId:I
+Landroid/widget/RemoteViews$BitmapCache;->mBitmaps:Ljava/util/ArrayList;
 Landroid/widget/RemoteViews;->mActions:Ljava/util/ArrayList;
 Landroid/widget/RemoteViews;->mApplication:Landroid/content/pm/ApplicationInfo;
+Landroid/widget/RemoteViews;->mBitmapCache:Landroid/widget/RemoteViews$BitmapCache;
+Landroid/widget/RemoteViews;->mergeRemoteViews(Landroid/widget/RemoteViews;)V
 Landroid/widget/RemoteViews$ReflectionAction;->methodName:Ljava/lang/String;
+Landroid/widget/ScrollBarDrawable;->mVerticalThumb:Landroid/graphics/drawable/Drawable;
+Landroid/widget/ScrollBarDrawable;->setHorizontalThumbDrawable(Landroid/graphics/drawable/Drawable;)V
+Landroid/widget/ScrollBarDrawable;->setVerticalThumbDrawable(Landroid/graphics/drawable/Drawable;)V
+Landroid/widget/ScrollView;->mChildToScrollTo:Landroid/view/View;
 Landroid/widget/ScrollView;->mEdgeGlowBottom:Landroid/widget/EdgeEffect;
 Landroid/widget/ScrollView;->mEdgeGlowTop:Landroid/widget/EdgeEffect;
 Landroid/widget/ScrollView;->mIsBeingDragged:Z
@@ -968,6 +2133,7 @@
 Landroid/widget/Spinner;->mPopup:Landroid/widget/Spinner$SpinnerPopup;
 Landroid/widget/Switch;->mThumbDrawable:Landroid/graphics/drawable/Drawable;
 Landroid/widget/Switch;->mTrackDrawable:Landroid/graphics/drawable/Drawable;
+Landroid/widget/TabHost$TabSpec;->mContentStrategy:Landroid/widget/TabHost$ContentStrategy;
 Landroid/widget/TabWidget;->setTabSelectionListener(Landroid/widget/TabWidget$OnTabSelectionChanged;)V
 Landroid/widget/TextView;->assumeLayout()V
 Landroid/widget/TextView;->createEditorIfNeeded()V
@@ -979,17 +2145,42 @@
 Landroid/widget/TextView;->mMaximum:I
 Landroid/widget/TextView;->mMaxMode:I
 Landroid/widget/TextView;->mSingleLine:Z
+Landroid/widget/TextView;->setText(Ljava/lang/CharSequence;Landroid/widget/TextView$BufferType;ZI)V
+Landroid/widget/Toast;->getService()Landroid/app/INotificationManager;
+Landroid/widget/Toast;->sService:Landroid/app/INotificationManager;
 Landroid/widget/VideoView;->mCurrentBufferPercentage:I
 Landroid/widget/VideoView;->mMediaController:Landroid/widget/MediaController;
 Landroid/widget/VideoView;->mSHCallback:Landroid/view/SurfaceHolder$Callback;
 Landroid/widget/VideoView;->mUri:Landroid/net/Uri;
 Landroid/widget/VideoView;->mVideoHeight:I
 Landroid/widget/VideoView;->mVideoWidth:I
+Lcom/android/internal/app/IAppOpsService$Stub$Proxy;->checkOperation(IILjava/lang/String;)I
+Lcom/android/internal/app/IAppOpsService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Lcom/android/internal/app/IBatteryStats;->getStatistics()[B
 Lcom/android/internal/app/IBatteryStats$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/app/IBatteryStats;
+Lcom/android/internal/app/IVoiceInteractionManagerService$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/app/IVoiceInteractionManagerService;
+Lcom/android/internal/app/IVoiceInteractionManagerService$Stub$Proxy;->showSessionFromSession(Landroid/os/IBinder;Landroid/os/Bundle;I)Z
+Lcom/android/internal/os/BatterySipper;->add(Lcom/android/internal/os/BatterySipper;)V
+Lcom/android/internal/os/BatterySipper;->drainType:Lcom/android/internal/os/BatterySipper$DrainType;
+Lcom/android/internal/os/BatterySipper;->getUid()I
+Lcom/android/internal/os/BatterySipper;-><init>(Lcom/android/internal/os/BatterySipper$DrainType;Landroid/os/BatteryStats$Uid;D)V
+Lcom/android/internal/os/BatterySipper;->mPackages:[Ljava/lang/String;
+Lcom/android/internal/os/BatterySipper;->packageWithHighestDrain:Ljava/lang/String;
+Lcom/android/internal/os/BatterySipper;->totalPowerMah:D
+Lcom/android/internal/os/BatterySipper;->uidObj:Landroid/os/BatteryStats$Uid;
+Lcom/android/internal/os/BatteryStatsHelper;->getMaxPower()D
+Lcom/android/internal/os/BatteryStatsHelper;->getStats()Landroid/os/BatteryStats;
+Lcom/android/internal/os/BatteryStatsHelper;->getTotalPower()D
+Lcom/android/internal/os/BatteryStatsHelper;-><init>(Landroid/content/Context;ZZ)V
+Lcom/android/internal/os/BatteryStatsHelper;->load()V
+Lcom/android/internal/os/BatteryStatsHelper;->mBatteryInfo:Lcom/android/internal/app/IBatteryStats;
+Lcom/android/internal/os/BatteryStatsHelper;->mPowerProfile:Lcom/android/internal/os/PowerProfile;
+Lcom/android/internal/os/BatteryStatsHelper;->mUsageList:Ljava/util/List;
+Lcom/android/internal/os/BatteryStatsHelper;->refreshStats(II)V
 Lcom/android/internal/os/BatteryStatsImpl;->computeBatteryRealtime(JI)J
 Lcom/android/internal/os/BatteryStatsImpl;->computeBatteryUptime(JI)J
 Lcom/android/internal/os/BatteryStatsImpl;->CREATOR:Landroid/os/Parcelable$Creator;
+Lcom/android/internal/os/BatteryStatsImpl;->getDischargeAmount(I)I
 Lcom/android/internal/os/BatteryStatsImpl;->getGlobalWifiRunningTime(JI)J
 Lcom/android/internal/os/BatteryStatsImpl;->getScreenOnTime(JI)J
 Lcom/android/internal/os/BatteryStatsImpl;->getUidStats()Landroid/util/SparseArray;
@@ -1013,15 +2204,32 @@
 Lcom/android/internal/os/PowerProfile;->getAveragePower(Ljava/lang/String;)D
 Lcom/android/internal/os/PowerProfile;->getAveragePower(Ljava/lang/String;I)D
 Lcom/android/internal/os/PowerProfile;->getBatteryCapacity()D
+Lcom/android/internal/os/PowerProfile;-><init>(Landroid/content/Context;)V
 Lcom/android/internal/R$array;->config_mobile_hotspot_provision_app:I
 Lcom/android/internal/R$array;->config_tether_wifi_regexs:I
+Lcom/android/internal/R$array;->maps_starting_lat_lng:I
+Lcom/android/internal/R$array;->maps_starting_zoom:I
+Lcom/android/internal/R$attr;->mapViewStyle:I
+Lcom/android/internal/R$attr;->state_focused:I
+Lcom/android/internal/R$attr;->state_pressed:I
+Lcom/android/internal/R$attr;->state_selected:I
 Lcom/android/internal/R$attr;->switchStyle:I
 Lcom/android/internal/R$bool;->config_mms_content_disposition_support:I
 Lcom/android/internal/R$bool;->config_showNavigationBar:I
+Lcom/android/internal/R$dimen;-><init>()V
 Lcom/android/internal/R$dimen;->navigation_bar_height:I
 Lcom/android/internal/R$dimen;->navigation_bar_height_landscape:I
 Lcom/android/internal/R$dimen;->status_bar_height:I
+Lcom/android/internal/R$dimen;->toast_y_offset:I
+Lcom/android/internal/R$drawable;->btn_check_off:I
+Lcom/android/internal/R$drawable;->compass_arrow:I
+Lcom/android/internal/R$drawable;->compass_base:I
+Lcom/android/internal/R$drawable;->ic_maps_indicator_current_position_anim:I
 Lcom/android/internal/R$drawable;->ic_menu_close_clear_cancel:I
+Lcom/android/internal/R$drawable;->loading_tile_android:I
+Lcom/android/internal/R$drawable;->maps_google_logo:I
+Lcom/android/internal/R$drawable;->no_tile_256:I
+Lcom/android/internal/R$drawable;->reticle:I
 Lcom/android/internal/R$id;->amPm:I
 Lcom/android/internal/R$id;->edittext_container:I
 Lcom/android/internal/R$id;->icon:I
@@ -1034,12 +2242,37 @@
 Lcom/android/internal/R$id;->title_container:I
 Lcom/android/internal/R$id;->title:I
 Lcom/android/internal/R$integer;->config_screenBrightnessDim:I
+Lcom/android/internal/R$integer;->config_toastDefaultGravity:I
 Lcom/android/internal/R$layout;->screen_title:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_enabled:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_hardwareAccelerated:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication:[I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_label:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_largeHeap:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_name:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_permission:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_process:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_supportsRtl:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_theme:I
+Lcom/android/internal/R$styleable;->AndroidManifestApplication_uiOptions:I
+Lcom/android/internal/R$styleable;->AndroidManifest:[I
+Lcom/android/internal/R$styleable;->AndroidManifest_installLocation:I
+Lcom/android/internal/R$styleable;->AndroidManifest_sharedUserId:I
+Lcom/android/internal/R$styleable;->AndroidManifestUsesPermission:[I
+Lcom/android/internal/R$styleable;->AndroidManifestUsesPermission_name:I
+Lcom/android/internal/R$styleable;->AndroidManifestUsesSdk:[I
+Lcom/android/internal/R$styleable;->AndroidManifestUsesSdk_minSdkVersion:I
+Lcom/android/internal/R$styleable;->AndroidManifestUsesSdk_targetSdkVersion:I
+Lcom/android/internal/R$styleable;->AndroidManifest_versionCode:I
+Lcom/android/internal/R$styleable;->AndroidManifest_versionName:I
 Lcom/android/internal/R$styleable;->CompoundButton_button:I
 Lcom/android/internal/R$styleable;->CompoundButton:[I
+Lcom/android/internal/R$styleable;->EdgeEffect_colorEdgeEffect:I
+Lcom/android/internal/R$styleable;->EdgeEffect:[I
 Lcom/android/internal/R$styleable;->IconMenuView:[I
 Lcom/android/internal/R$styleable;->ImageView:[I
 Lcom/android/internal/R$styleable;->ImageView_src:I
+Lcom/android/internal/R$styleable;->ScrollView_fillViewport:I
 Lcom/android/internal/R$styleable;->ScrollView:[I
 Lcom/android/internal/R$styleable;->TabWidget:[I
 Lcom/android/internal/R$styleable;->TextView_drawableBottom:I
@@ -1048,48 +2281,84 @@
 Lcom/android/internal/R$styleable;->TextView_drawableTop:I
 Lcom/android/internal/R$styleable;->TextView:[I
 Lcom/android/internal/R$styleable;->View_background:I
+Lcom/android/internal/R$styleable;->ViewGroup_Layout:[I
+Lcom/android/internal/R$styleable;->ViewGroup_Layout_layout_height:I
+Lcom/android/internal/R$styleable;->ViewGroup_Layout_layout_width:I
 Lcom/android/internal/R$styleable;->View:[I
 Lcom/android/internal/R$styleable;->View_id:I
 Lcom/android/internal/R$styleable;->ViewStub:[I
 Lcom/android/internal/R$styleable;->ViewStub_inflatedId:I
 Lcom/android/internal/R$styleable;->ViewStub_layout:I
 Lcom/android/internal/R$styleable;->Window_windowActionBarFullscreenDecorLayout:I
+Lcom/android/internal/R$style;->Theme:I
 Lcom/android/internal/R$xml;->power_profile:I
 Lcom/android/internal/telephony/IPhoneSubInfo$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/telephony/IPhoneSubInfo;
+Lcom/android/internal/telephony/IPhoneSubInfo$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Lcom/android/internal/telephony/ISms$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/telephony/ISms;
+Lcom/android/internal/telephony/ISub$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Lcom/android/internal/telephony/ITelephony;->call(Ljava/lang/String;Ljava/lang/String;)V
 Lcom/android/internal/telephony/ITelephony;->endCall()Z
 Lcom/android/internal/telephony/ITelephony;->isIdle(Ljava/lang/String;)Z
 Lcom/android/internal/telephony/ITelephony;->silenceRinger()V
 Lcom/android/internal/telephony/ITelephony$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/telephony/ITelephony;
+Lcom/android/internal/telephony/ITelephony$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Lcom/android/internal/telephony/ITelephony$Stub;->TRANSACTION_getDeviceId:I
 Lcom/android/internal/util/XmlUtils;->readMapXml(Ljava/io/InputStream;)Ljava/util/HashMap;
+Lcom/android/internal/view/IInputMethodManager$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/view/IInputMethodManager;
+Lcom/android/internal/view/IInputMethodManager$Stub$Proxy;->getEnabledInputMethodList()Ljava/util/List;
+Lcom/android/internal/view/IInputMethodManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Lcom/android/internal/view/InputBindResult;->CREATOR:Landroid/os/Parcelable$Creator;
 Lcom/android/internal/view/menu/MenuBuilder;->mContext:Landroid/content/Context;
 Lcom/android/internal/view/menu/MenuBuilder;->setCurrentMenuInfo(Landroid/view/ContextMenu$ContextMenuInfo;)V
 Lcom/android/internal/view/menu/MenuBuilder;->setOptionalIconsVisible(Z)V
 Lcom/android/internal/view/menu/MenuItemImpl;->mIconResId:I
 Lcom/android/internal/view/menu/MenuItemImpl;->setMenuInfo(Landroid/view/ContextMenu$ContextMenuInfo;)V
+Lcom/android/internal/view/menu/MenuView$ItemView;->getItemData()Lcom/android/internal/view/menu/MenuItemImpl;
+Lcom/android/okhttp/ConnectionPool;->keepAliveDurationNs:J
 Lcom/android/okhttp/ConnectionPool;->maxIdleConnections:I
 Lcom/android/okhttp/ConnectionPool;->systemDefault:Lcom/android/okhttp/ConnectionPool;
+Lcom/android/okhttp/internal/http/HttpEngine;->httpStream:Lcom/android/okhttp/internal/http/HttpStream;
+Lcom/android/okhttp/OkHttpClient;->connectionPool:Lcom/android/okhttp/ConnectionPool;
+Lcom/android/okhttp/OkHttpClient;->DEFAULT_PROTOCOLS:Ljava/util/List;
+Lcom/android/okhttp/OkHttpClient;->dns:Lcom/android/okhttp/Dns;
+Lcom/android/okhttp/OkHttpClient;->setProtocols(Ljava/util/List;)Lcom/android/okhttp/OkHttpClient;
+Lcom/android/okhttp/okio/ByteString;->readObject(Ljava/io/ObjectInputStream;)V
+Lcom/android/okhttp/okio/ByteString;->writeObject(Ljava/io/ObjectOutputStream;)V
 Lcom/android/org/conscrypt/OpenSSLSocketImpl;->getAlpnSelectedProtocol()[B
+Lcom/android/org/conscrypt/OpenSSLSocketImpl;->getNpnSelectedProtocol()[B
 Lcom/android/org/conscrypt/OpenSSLSocketImpl;->setAlpnProtocols([B)V
+Lcom/android/org/conscrypt/OpenSSLSocketImpl;->setHostname(Ljava/lang/String;)V
+Lcom/android/org/conscrypt/OpenSSLSocketImpl;->setNpnProtocols([B)V
+Lcom/android/org/conscrypt/OpenSSLSocketImpl;->setUseSessionTickets(Z)V
+Lcom/android/org/conscrypt/TrustManagerImpl;-><init>(Ljava/security/KeyStore;)V
 Ldalvik/system/BaseDexClassLoader;->getLdLibraryPath()Ljava/lang/String;
 Ldalvik/system/BaseDexClassLoader;->pathList:Ldalvik/system/DexPathList;
+Ldalvik/system/BlockGuard;->getThreadPolicy()Ldalvik/system/BlockGuard$Policy;
+Ldalvik/system/BlockGuard$Policy;->onNetwork()V
+Ldalvik/system/CloseGuard;->close()V
 Ldalvik/system/CloseGuard;->get()Ldalvik/system/CloseGuard;
 Ldalvik/system/CloseGuard;->open(Ljava/lang/String;)V
 Ldalvik/system/CloseGuard;->warnIfOpen()V
+Ldalvik/system/DexFile;->loadClassBinaryName(Ljava/lang/String;Ljava/lang/ClassLoader;Ljava/util/List;)Ljava/lang/Class;
 Ldalvik/system/DexFile;->mCookie:Ljava/lang/Object;
 Ldalvik/system/DexFile;->mFileName:Ljava/lang/String;
 Ldalvik/system/DexFile;->openDexFile(Ljava/lang/String;Ljava/lang/String;ILjava/lang/ClassLoader;[Ldalvik/system/DexPathList$Element;)Ljava/lang/Object;
+Ldalvik/system/DexPathList;->addDexPath(Ljava/lang/String;Ljava/io/File;)V
 Ldalvik/system/DexPathList;->dexElements:[Ldalvik/system/DexPathList$Element;
 Ldalvik/system/DexPathList$Element;->dexFile:Ldalvik/system/DexFile;
+Ldalvik/system/DexPathList$Element;-><init>(Ldalvik/system/DexFile;Ljava/io/File;)V
+Ldalvik/system/DexPathList$Element;-><init>(Ljava/io/File;ZLjava/io/File;Ldalvik/system/DexFile;)V
+Ldalvik/system/DexPathList;-><init>(Ljava/lang/ClassLoader;Ljava/lang/String;Ljava/lang/String;Ljava/io/File;)V
 Ldalvik/system/DexPathList;->makeDexElements(Ljava/util/List;Ljava/io/File;Ljava/util/List;Ljava/lang/ClassLoader;)[Ldalvik/system/DexPathList$Element;
 Ldalvik/system/DexPathList;->makePathElements(Ljava/util/List;)[Ldalvik/system/DexPathList$NativeLibraryElement;
 Ldalvik/system/DexPathList;->makePathElements(Ljava/util/List;Ljava/io/File;Ljava/util/List;)[Ldalvik/system/DexPathList$Element;
 Ldalvik/system/DexPathList;->nativeLibraryDirectories:Ljava/util/List;
+Ldalvik/system/DexPathList$NativeLibraryElement;-><init>(Ljava/io/File;)V
 Ldalvik/system/DexPathList;->nativeLibraryPathElements:[Ldalvik/system/DexPathList$NativeLibraryElement;
+Ldalvik/system/DexPathList;->splitPaths(Ljava/lang/String;Z)Ljava/util/List;
 Ldalvik/system/DexPathList;->systemNativeLibraryDirectories:Ljava/util/List;
 Ldalvik/system/VMDebug;->dumpReferenceTables()V
+Ldalvik/system/VMRuntime;->addressOf(Ljava/lang/Object;)J
 Ldalvik/system/VMRuntime;->clearGrowthLimit()V
 Ldalvik/system/VMRuntime;->getCurrentInstructionSet()Ljava/lang/String;
 Ldalvik/system/VMRuntime;->getRuntime()Ldalvik/system/VMRuntime;
@@ -1097,52 +2366,333 @@
 Ldalvik/system/VMRuntime;->newNonMovableArray(Ljava/lang/Class;I)Ljava/lang/Object;
 Ldalvik/system/VMRuntime;->registerNativeAllocation(I)V
 Ldalvik/system/VMRuntime;->registerNativeFree(I)V
+Ldalvik/system/VMRuntime;->runFinalization(J)V
 Ldalvik/system/VMRuntime;->setMinimumHeapSize(J)J
 Ldalvik/system/VMRuntime;->setTargetHeapUtilization(F)F
 Ldalvik/system/VMRuntime;->trackExternalAllocation(J)Z
 Ldalvik/system/VMRuntime;->trackExternalFree(J)V
+Ldalvik/system/VMRuntime;->vmInstructionSet()Ljava/lang/String;
+Ldalvik/system/VMRuntime;->vmLibrary()Ljava/lang/String;
 Ldalvik/system/VMStack;->getCallingClassLoader()Ljava/lang/ClassLoader;
 Ldalvik/system/VMStack;->getStackClass2()Ljava/lang/Class;
+Ljava/awt/font/NumericShaper;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/beans/PropertyChangeSupport;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/beans/PropertyChangeSupport;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/io/FileDescriptor;->descriptor:I
 Ljava/io/FileDescriptor;->getInt$()I
 Ljava/io/FileDescriptor;->setInt$(I)V
+Ljava/io/FileInputStream;->fd:Ljava/io/FileDescriptor;
+Ljava/io/FileOutputStream;->fd:Ljava/io/FileDescriptor;
+Ljava/io/File;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/io/File;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/io/ObjectStreamClass;->getConstructorId(Ljava/lang/Class;)J
 Ljava/io/ObjectStreamClass;->newInstance(Ljava/lang/Class;J)Ljava/lang/Object;
 Ljava/io/ObjectStreamClass;->newInstance()Ljava/lang/Object;
+Ljava/io/UncheckedIOException;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/lang/AbstractStringBuilder;->value:[C
+Ljava/lang/Boolean;->value:Z
+Ljava/lang/Byte;->value:B
+Ljava/lang/Character;->value:C
 Ljava/lang/Class;->dexCache:Ljava/lang/Object;
 Ljava/lang/Class;->dexClassDefIndex:I
 Ljava/lang/ClassLoader;->parent:Ljava/lang/ClassLoader;
+Ljava/lang/Daemons$Daemon;->isRunning()Z
+Ljava/lang/Daemons$Daemon;->start()V
 Ljava/lang/Daemons$Daemon;->stop()V
 Ljava/lang/Daemons$Daemon;->thread:Ljava/lang/Thread;
 Ljava/lang/Daemons$FinalizerDaemon;->finalizingObject:Ljava/lang/Object;
 Ljava/lang/Daemons$FinalizerDaemon;->INSTANCE:Ljava/lang/Daemons$FinalizerDaemon;
 Ljava/lang/Daemons$FinalizerWatchdogDaemon;->INSTANCE:Ljava/lang/Daemons$FinalizerWatchdogDaemon;
+Ljava/lang/Daemons;->MAX_FINALIZE_NANOS:J
+Ljava/lang/Daemons$ReferenceQueueDaemon;->INSTANCE:Ljava/lang/Daemons$ReferenceQueueDaemon;
+Ljava/lang/Daemons;->requestHeapTrim()V
+Ljava/lang/Daemons;->start()V
+Ljava/lang/Daemons;->stop()V
+Ljava/lang/Double;->value:D
+Ljava/lang/Enum;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/lang/Float;->value:F
+Ljava/lang/Integer;->value:I
+Ljava/lang/invoke/MethodType;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/lang/invoke/MethodType;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/lang/Long;->value:J
+Ljava/lang/ref/FinalizerReference;->add(Ljava/lang/Object;)V
+Ljava/lang/ref/FinalizerReference;->head:Ljava/lang/ref/FinalizerReference;
+Ljava/lang/ref/FinalizerReference;->next:Ljava/lang/ref/FinalizerReference;
+Ljava/lang/ref/FinalizerReference;->queue:Ljava/lang/ref/ReferenceQueue;
+Ljava/lang/ref/FinalizerReference;->remove(Ljava/lang/ref/FinalizerReference;)V
+Ljava/lang/reflect/Executable;->artMethod:J
+Ljava/lang/reflect/Parameter;-><init>(Ljava/lang/String;ILjava/lang/reflect/Executable;I)V
+Ljava/lang/reflect/Proxy;->invoke(Ljava/lang/reflect/Proxy;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
+Ljava/lang/ref/ReferenceQueue;->add(Ljava/lang/ref/Reference;)V
+Ljava/lang/ref/Reference;->referent:Ljava/lang/Object;
 Ljava/lang/Runtime;->loadLibrary(Ljava/lang/String;Ljava/lang/ClassLoader;)V
 Ljava/lang/Runtime;->load(Ljava/lang/String;Ljava/lang/ClassLoader;)V
 Ljava/lang/Runtime;->nativeLoad(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/String;
+Ljava/lang/Short;->value:S
+Ljava/lang/StringBuffer;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/lang/StringBuffer;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/lang/StringBuilder;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/lang/StringBuilder;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/lang/String;-><init>(II[C)V
+Ljava/lang/Thread;->daemon:Z
+Ljava/lang/Thread;->dispatchUncaughtException(Ljava/lang/Throwable;)V
+Ljava/lang/ThreadGroup;->add(Ljava/lang/Thread;)V
+Ljava/lang/ThreadGroup;->groups:[Ljava/lang/ThreadGroup;
+Ljava/lang/Thread;->group:Ljava/lang/ThreadGroup;
+Ljava/lang/ThreadGroup;->mainThreadGroup:Ljava/lang/ThreadGroup;
+Ljava/lang/ThreadGroup;->name:Ljava/lang/String;
+Ljava/lang/ThreadGroup;->ngroups:I
 Ljava/lang/ThreadGroup;->parent:Ljava/lang/ThreadGroup;
 Ljava/lang/ThreadGroup;->systemThreadGroup:Ljava/lang/ThreadGroup;
+Ljava/lang/ThreadGroup;->threadTerminated(Ljava/lang/Thread;)V
 Ljava/lang/Thread;->inheritableThreadLocals:Ljava/lang/ThreadLocal$ThreadLocalMap;
+Ljava/lang/Thread;-><init>(Ljava/lang/ThreadGroup;Ljava/lang/String;IZ)V
+Ljava/lang/Thread;->lock:Ljava/lang/Object;
+Ljava/lang/Thread;->name:Ljava/lang/String;
+Ljava/lang/Thread;->nativePeer:J
+Ljava/lang/Thread;->priority:I
+Ljava/lang/Throwable;->backtrace:Ljava/lang/Object;
+Ljava/lang/Throwable;->cause:Ljava/lang/Throwable;
 Ljava/lang/Throwable;->detailMessage:Ljava/lang/String;
+Ljava/lang/Throwable;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/lang/Throwable;->stackTrace:[Ljava/lang/StackTraceElement;
+Ljava/lang/Throwable;->suppressedExceptions:Ljava/util/List;
+Ljava/lang/Throwable;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/lang/Void;-><init>()V
+Ljava/math/BigDecimal;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/math/BigDecimal;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/math/BigInteger;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/math/BigInteger;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/math/MathContext;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/net/Authenticator;->theAuthenticator:Ljava/net/Authenticator;
 Ljava/net/DatagramSocket;->impl:Ljava/net/DatagramSocketImpl;
+Ljava/net/HttpCookie;->httpOnly:Z
+Ljava/net/HttpCookie;->whenCreated:J
+Ljava/net/Inet4Address;-><init>()V
+Ljava/net/Inet6Address;->holder6:Ljava/net/Inet6Address$Inet6AddressHolder;
+Ljava/net/Inet6Address$Inet6AddressHolder;->ipaddress:[B
+Ljava/net/Inet6Address$Inet6AddressHolder;->scope_id:I
+Ljava/net/Inet6Address$Inet6AddressHolder;->scope_id_set:Z
+Ljava/net/Inet6Address$Inet6AddressHolder;->scope_ifname:Ljava/net/NetworkInterface;
+Ljava/net/Inet6Address;-><init>()V
+Ljava/net/Inet6Address;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/net/Inet6Address;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/net/InetAddress;->clearDnsCache()V
+Ljava/net/InetAddress;->holder:Ljava/net/InetAddress$InetAddressHolder;
+Ljava/net/InetAddress$InetAddressHolder;->address:I
+Ljava/net/InetAddress$InetAddressHolder;->family:I
+Ljava/net/InetAddress$InetAddressHolder;->hostName:Ljava/lang/String;
+Ljava/net/InetAddress$InetAddressHolder;->originalHostName:Ljava/lang/String;
 Ljava/net/InetAddress;->isNumeric(Ljava/lang/String;)Z
 Ljava/net/InetAddress;->parseNumericAddress(Ljava/lang/String;)Ljava/net/InetAddress;
+Ljava/net/InetAddress;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/net/InetAddress;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/net/InetSocketAddress;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/net/InetSocketAddress;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/net/Socket;->getFileDescriptor$()Ljava/io/FileDescriptor;
 Ljava/net/Socket;->impl:Ljava/net/SocketImpl;
 Ljava/net/URI;->host:Ljava/lang/String;
+Ljava/net/URI;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/net/URI;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/net/URL;->handlers:Ljava/util/Hashtable;
+Ljava/net/URL;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/net/URL;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/nio/Buffer;->address:J
+Ljava/nio/Buffer;->capacity:I
+Ljava/nio/Buffer;->_elementSizeShift:I
+Ljava/nio/Buffer;->limit:I
+Ljava/nio/Buffer;->position:I
+Ljava/nio/ByteBuffer;->hb:[B
+Ljava/nio/ByteBuffer;->isReadOnly:Z
+Ljava/nio/ByteBuffer;->offset:I
 Ljava/nio/charset/CharsetEncoder;->canEncode(Ljava/nio/CharBuffer;)Z
+Ljava/nio/DirectByteBuffer;-><init>(JI)V
+Ljava/nio/file/DirectoryIteratorException;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/nio/NIOAccess;->getBaseArray(Ljava/nio/Buffer;)Ljava/lang/Object;
+Ljava/nio/NIOAccess;->getBaseArrayOffset(Ljava/nio/Buffer;)I
+Ljava/nio/NIOAccess;->getBasePointer(Ljava/nio/Buffer;)J
+Ljava/security/cert/CertificateRevokedException;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/security/cert/CertificateRevokedException;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/security/cert/CertPathValidatorException;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/security/CodeSigner;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/security/GuardedObject;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/security/Provider;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/security/SignedObject;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/security/spec/ECParameterSpec;->getCurveName()Ljava/lang/String;
 Ljava/security/spec/ECParameterSpec;->setCurveName(Ljava/lang/String;)V
+Ljava/security/Timestamp;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/ChoiceFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/DateFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/DateFormatSymbols;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/text/DecimalFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/DecimalFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/DecimalFormatSymbols;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/text/DecimalFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/text/MessageFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/NumberFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/text/NumberFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/text/SimpleDateFormat;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/AbstractChronology;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/HijrahChronology;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/HijrahDate;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/IsoChronology;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/JapaneseChronology;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/JapaneseDate;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/JapaneseEra;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/MinguoChronology;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/MinguoDate;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/ThaiBuddhistChronology;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/chrono/ThaiBuddhistDate;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/Duration;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/Instant;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/LocalDate;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/LocalDateTime;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/LocalTime;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/MonthDay;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/OffsetDateTime;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/OffsetTime;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/Period;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/temporal/ValueRange;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/temporal/WeekFields;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/YearMonth;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/Year;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/ZonedDateTime;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/ZoneId;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/ZoneOffset;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/zone/ZoneOffsetTransition;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/zone/ZoneOffsetTransitionRule;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/time/zone/ZoneRules;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/ArrayDeque;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/ArrayDeque;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/ArrayList;->elementData:[Ljava/lang/Object;
+Ljava/util/ArrayList;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/ArrayList;->size:I
 Ljava/util/ArrayList$SubList;->parent:Ljava/util/AbstractList;
 Ljava/util/ArrayList$SubList;->parentOffset:I
 Ljava/util/ArrayList$SubList;->size:I
+Ljava/util/ArrayList;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Arrays$ArrayList;->a:[Ljava/lang/Object;
+Ljava/util/BitSet;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/BitSet;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Calendar;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/Calendar;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Calendar;->zone:Ljava/util/TimeZone;
+Ljava/util/Collections$EmptyList;-><init>()V
+Ljava/util/Collections$SetFromMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/Collections$SynchronizedCollection;->c:Ljava/util/Collection;
+Ljava/util/Collections$SynchronizedCollection;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Collections$SynchronizedMap;->m:Ljava/util/Map;
+Ljava/util/Collections$SynchronizedMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Collections$UnmodifiableCollection;->c:Ljava/util/Collection;
+Ljava/util/Collections$UnmodifiableMap;->m:Ljava/util/Map;
+Ljava/util/concurrent/atomic/AtomicReferenceArray;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/atomic/DoubleAccumulator;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/atomic/DoubleAdder;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/atomic/LongAccumulator;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/atomic/LongAdder;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/ConcurrentHashMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/ConcurrentHashMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/ConcurrentLinkedDeque;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/ConcurrentLinkedDeque;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/ConcurrentLinkedQueue;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/ConcurrentLinkedQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/ConcurrentSkipListMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/ConcurrentSkipListMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/CopyOnWriteArrayList;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/CopyOnWriteArrayList;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/ForkJoinTask;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/ForkJoinTask;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/concurrent/FutureTask;->callable:Ljava/util/concurrent/Callable;
+Ljava/util/concurrent/LinkedBlockingDeque;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/LinkedBlockingDeque;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/LinkedBlockingQueue;->capacity:I
+Ljava/util/concurrent/LinkedBlockingQueue;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/LinkedBlockingQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/LinkedTransferQueue;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/LinkedTransferQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/locks/ReentrantLock$Sync;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/locks/StampedLock;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/PriorityBlockingQueue;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/PriorityBlockingQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/SynchronousQueue;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/concurrent/SynchronousQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/concurrent/ThreadLocalRandom;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Date;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/Date;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/EnumMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/EnumMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/EnumSet;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/GregorianCalendar;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/HashMap$HashIterator;->hasNext()Z
+Ljava/util/HashMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/HashMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/HashSet;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/HashSet;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Hashtable;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/Hashtable;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/IdentityHashMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/IdentityHashMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/InvalidPropertiesFormatException;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/InvalidPropertiesFormatException;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/LinkedHashMap;->eldest()Ljava/util/Map$Entry;
+Ljava/util/LinkedList;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/LinkedList;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Locale;->createConstant(Ljava/lang/String;Ljava/lang/String;)Ljava/util/Locale;
+Ljava/util/Locale;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/Locale;->readResolve()Ljava/lang/Object;
+Ljava/util/Locale;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/logging/LogRecord;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/logging/LogRecord;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/prefs/NodeChangeEvent;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/prefs/NodeChangeEvent;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/prefs/PreferenceChangeEvent;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/prefs/PreferenceChangeEvent;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/PriorityQueue;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/PriorityQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Random;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/Random;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/regex/Matcher;->appendPos:I
+Ljava/util/regex/Pattern;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/SimpleTimeZone;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/SimpleTimeZone;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/TreeMap;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/TreeMap;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/TreeSet;->readObject(Ljava/io/ObjectInputStream;)V
+Ljava/util/TreeSet;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/Vector;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljava/util/zip/Deflater;->buf:[B
+Ljava/util/zip/Deflater;->finished:Z
+Ljava/util/zip/Deflater;->finish:Z
+Ljava/util/zip/Deflater;->len:I
+Ljava/util/zip/Deflater;->level:I
+Ljava/util/zip/Deflater;->off:I
+Ljava/util/zip/Deflater;->setParams:Z
+Ljava/util/zip/Deflater;->strategy:I
+Ljava/util/zip/Inflater;->buf:[B
+Ljava/util/zip/Inflater;->finished:Z
+Ljava/util/zip/Inflater;->len:I
+Ljava/util/zip/Inflater;->needDict:Z
+Ljava/util/zip/Inflater;->off:I
+Ljava/util/zip/ZipEntry;-><init>(Ljava/lang/String;Ljava/lang/String;JJJII[BJ)V
+Ljava/util/zip/ZipFile;->jzfile:J
+Ljavax/crypto/SealedObject;->readObject(Ljava/io/ObjectInputStream;)V
 Ljavax/net/ssl/SSLServerSocketFactory;->defaultServerSocketFactory:Ljavax/net/ssl/SSLServerSocketFactory;
 Ljavax/net/ssl/SSLSocketFactory;->defaultSocketFactory:Ljavax/net/ssl/SSLSocketFactory;
+Ljavax/security/auth/Subject;->readObject(Ljava/io/ObjectInputStream;)V
+Ljavax/security/auth/Subject$SecureSet;->readObject(Ljava/io/ObjectInputStream;)V
+Ljavax/security/auth/Subject$SecureSet;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljavax/security/auth/Subject;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljavax/security/auth/x500/X500Principal;->readObject(Ljava/io/ObjectInputStream;)V
+Ljavax/security/auth/x500/X500Principal;->writeObject(Ljava/io/ObjectOutputStream;)V
+Ljavax/xml/datatype/DatatypeConfigurationException;->readObject(Ljava/io/ObjectInputStream;)V
+Ljavax/xml/namespace/QName;->readObject(Ljava/io/ObjectInputStream;)V
+Llibcore/util/ZoneInfo;->mTransitions:[J
+Llibcore/util/ZoneInfo;->readObject(Ljava/io/ObjectInputStream;)V
 Lorg/apache/http/conn/ssl/SSLSocketFactory;-><init>(Ljavax/net/ssl/SSLSocketFactory;)V
+Lorg/apache/http/conn/ssl/SSLSocketFactory;-><init>()V
 Lorg/json/JSONArray;->values:Ljava/util/List;
+Lorg/json/JSONObject;->writeTo(Lorg/json/JSONStringer;)V
 Lsun/misc/Unsafe;->theUnsafe:Lsun/misc/Unsafe;
+Lsun/security/util/ObjectIdentifier;->readObject(Ljava/io/ObjectInputStream;)V
+Lsun/security/util/ObjectIdentifier;->writeObject(Ljava/io/ObjectOutputStream;)V
diff --git a/core/java/Android.bp b/core/java/Android.bp
index f7c5c57..fb27f74 100644
--- a/core/java/Android.bp
+++ b/core/java/Android.bp
@@ -7,33 +7,3 @@
     name: "IDropBoxManagerService.aidl",
     srcs: ["com/android/internal/os/IDropBoxManagerService.aidl"],
 }
-
-// only used by key_store_service
-cc_library_shared {
-    name: "libkeystore_aidl",
-    srcs: ["android/security/IKeystoreService.aidl",
-           "android/security/IConfirmationPromptCallback.aidl"],
-    aidl: {
-        export_aidl_headers: true,
-        include_dirs: [
-            "frameworks/base/core/java/",
-            "system/security/keystore/",
-        ],
-    },
-    shared_libs: [
-        "libbinder",
-        "libcutils",
-        "libhardware",
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "liblog",
-        "libkeystore_parcelables",
-        "libselinux",
-        "libutils",
-    ],
-    export_shared_lib_headers: [
-        "libbinder",
-        "libkeystore_parcelables",
-    ],
-}
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index aca8d48..6c3d248 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -1733,7 +1733,7 @@
      *
      * <p>This callback and {@link #onUserInteraction} are intended to help
      * activities manage status bar notifications intelligently; specifically,
-     * for helping activities determine the proper time to cancel a notfication.
+     * for helping activities determine the proper time to cancel a notification.
      *
      * @see #onUserInteraction()
      */
@@ -1741,32 +1741,16 @@
     }
 
     /**
-     * Generate a new thumbnail for this activity.  This method is called before
-     * pausing the activity, and should draw into <var>outBitmap</var> the
-     * imagery for the desired thumbnail in the dimensions of that bitmap.  It
-     * can use the given <var>canvas</var>, which is configured to draw into the
-     * bitmap, for rendering if desired.
-     *
-     * <p>The default implementation returns fails and does not draw a thumbnail;
-     * this will result in the platform creating its own thumbnail if needed.
-     *
-     * @param outBitmap The bitmap to contain the thumbnail.
-     * @param canvas Can be used to render into the bitmap.
-     *
-     * @return Return true if you have drawn into the bitmap; otherwise after
-     *         you return it will be filled with a default thumbnail.
-     *
-     * @see #onCreateDescription
-     * @see #onSaveInstanceState
-     * @see #onPause
+     * @deprecated Method doesn't do anything and will be removed in the future.
      */
+    @Deprecated
     public boolean onCreateThumbnail(Bitmap outBitmap, Canvas canvas) {
         return false;
     }
 
     /**
      * Generate a new description for this activity.  This method is called
-     * before pausing the activity and can, if desired, return some textual
+     * before stopping the activity and can, if desired, return some textual
      * description of its current state to be displayed to the user.
      *
      * <p>The default implementation returns null, which will cause you to
@@ -1777,9 +1761,8 @@
      * @return A description of what the user is doing.  It should be short and
      *         sweet (only a few words).
      *
-     * @see #onCreateThumbnail
      * @see #onSaveInstanceState
-     * @see #onPause
+     * @see #onStop
      */
     @Nullable
     public CharSequence onCreateDescription() {
@@ -6362,8 +6345,6 @@
         } else {
             writer.print(prefix); writer.println("No AutofillManager");
         }
-
-        ResourcesManager.getInstance().dump(prefix, writer);
     }
 
     /**
@@ -7181,8 +7162,8 @@
 
                 String appName = getApplicationInfo().loadLabel(getPackageManager())
                         .toString();
-                String warning = "Detected problems with API compatiblity\n"
-                                 + "(please consult log for detail)";
+                String warning = "Detected problems with API compatibility\n"
+                                 + "(visit g.co/dev/appcompat for more info)";
                 if (isAppDebuggable) {
                     new AlertDialog.Builder(this)
                         .setTitle(appName)
@@ -7770,7 +7751,6 @@
      * @param disable {@code true} to disable preview screenshots; {@code false} otherwise.
      * @hide
      */
-    @SystemApi
     public void setDisablePreviewScreenshots(boolean disable) {
         try {
             ActivityManager.getService().setDisablePreviewScreenshots(mToken, disable);
diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index ae47a68..03faeee 100644
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -44,6 +44,7 @@
 import android.graphics.Matrix;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.net.Uri;
 import android.os.BatteryStats;
 import android.os.Binder;
 import android.os.Build;
@@ -2750,6 +2751,30 @@
     }
 
     /**
+     * Updates (grants or revokes) a persitable URI permission.
+     *
+     * @param uri URI to be granted or revoked.
+     * @param prefix if {@code false}, permission apply to this specific URI; if {@code true}, it
+     * applies to all URIs that are prefixed by this URI.
+     * @param packageName target package.
+     * @param grant if {@code true} a new permission will be granted, otherwise an existing
+     * permission will be revoked.
+     *
+     * @return whether or not the requested succeeded.
+     *
+     * @hide
+     */
+    public boolean updatePersistableUriPermission(Uri uri, boolean prefix, String packageName,
+            boolean grant) {
+        try {
+            return getService().updatePersistableUriPermission(uri, prefix, packageName, grant,
+                    UserHandle.myUserId());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Information you can retrieve about any processes that are in an error condition.
      */
     public static class ProcessErrorStateInfo implements Parcelable {
diff --git a/core/java/android/app/ActivityManagerInternal.java b/core/java/android/app/ActivityManagerInternal.java
index 5ee7ede..b365d52 100644
--- a/core/java/android/app/ActivityManagerInternal.java
+++ b/core/java/android/app/ActivityManagerInternal.java
@@ -219,6 +219,9 @@
     /**
      * Start activity {@code intents} as if {@code packageName} on user {@code userId} did it.
      *
+     * - DO NOT call it with the calling UID cleared.
+     * - All the necessary caller permission checks must be done at callsites.
+     *
      * @return error codes used by {@link IActivityManager#startActivity} and its siblings.
      */
     public abstract int startActivitiesAsPackage(String packageName,
@@ -348,4 +351,9 @@
      * Returns is the caller has the same uid as the Recents component
      */
     public abstract boolean isCallerRecents(int callingUid);
+
+    /**
+     * Whether an UID is active or idle.
+     */
+    public abstract boolean isUidActive(int uid);
 }
diff --git a/core/java/android/app/ActivityOptions.java b/core/java/android/app/ActivityOptions.java
index fee5827..d5430f0 100644
--- a/core/java/android/app/ActivityOptions.java
+++ b/core/java/android/app/ActivityOptions.java
@@ -1106,6 +1106,11 @@
     }
 
     /** @hide */
+    public void setRemoteAnimationAdapter(RemoteAnimationAdapter remoteAnimationAdapter) {
+        mRemoteAnimationAdapter = remoteAnimationAdapter;
+    }
+
+    /** @hide */
     public static ActivityOptions fromBundle(Bundle bOptions) {
         return bOptions != null ? new ActivityOptions(bOptions) : null;
     }
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 3d088ff..a69b0ee 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -113,6 +113,7 @@
 import android.util.EventLog;
 import android.util.Log;
 import android.util.LogPrinter;
+import android.util.MergedConfiguration;
 import android.util.Pair;
 import android.util.PrintWriterPrinter;
 import android.util.Slog;
@@ -166,9 +167,9 @@
 import java.lang.reflect.Method;
 import java.net.InetAddress;
 import java.text.DateFormat;
-import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
@@ -204,7 +205,7 @@
     private static final boolean DEBUG_SERVICE = false;
     public static final boolean DEBUG_MEMORY_TRIM = false;
     private static final boolean DEBUG_PROVIDER = false;
-    private static final boolean DEBUG_ORDER = false;
+    public static final boolean DEBUG_ORDER = false;
     private static final long MIN_TIME_BETWEEN_GCS = 5*1000;
     private static final int SQLITE_MEM_RELEASED_EVENT_LOG_TAG = 75003;
     private static final int LOG_AM_ON_PAUSE_CALLED = 30021;
@@ -222,7 +223,7 @@
     private static final boolean REPORT_TO_ACTIVITY = true;
 
     // Maximum number of recent tokens to maintain for debugging purposes
-    private static final int MAX_RECENT_TOKENS = 10;
+    private static final int MAX_DESTROYED_ACTIVITIES = 10;
 
     /**
      * Denotes an invalid sequence number corresponding to a process state change.
@@ -256,7 +257,7 @@
     final H mH = new H();
     final Executor mExecutor = new HandlerExecutor(mH);
     final ArrayMap<IBinder, ActivityClientRecord> mActivities = new ArrayMap<>();
-    final ArrayDeque<Integer> mRecentTokens = new ArrayDeque<>();
+    final ArrayList<DestroyedActivityInfo> mRecentDestroyedActivities = new ArrayList<>();
 
     // List of new activities (via ActivityRecord.nextIdle) that should
     // be reported when next we idle.
@@ -339,6 +340,26 @@
         }
     }
 
+    /**
+     * TODO(b/71506345): Remove this once bug is resolved.
+     */
+    private static final class DestroyedActivityInfo {
+        private final Integer mToken;
+        private final String mReason;
+        private final long mTime;
+
+        DestroyedActivityInfo(Integer token, String reason) {
+            mToken = token;
+            mReason = reason;
+            mTime = System.currentTimeMillis();
+        }
+
+        void dump(PrintWriter pw, String prefix) {
+            pw.println(prefix + "[token:" + mToken + " | time:" + mTime + " | reason:" + mReason
+                    + "]");
+        }
+    }
+
     // The lock of mProviderMap protects the following variables.
     final ArrayMap<ProviderKey, ProviderClientRecord> mProviderMap
         = new ArrayMap<ProviderKey, ProviderClientRecord>();
@@ -398,7 +419,6 @@
         boolean startsNotResumed;
         public final boolean isForward;
         int pendingConfigChanges;
-        boolean onlyLocalRequest;
 
         Window mPendingRemoveWindow;
         WindowManager mPendingRemoveWindowManager;
@@ -520,7 +540,6 @@
             sb.append(", startsNotResumed=").append(startsNotResumed);
             sb.append(", isForward=").append(isForward);
             sb.append(", pendingConfigChanges=").append(pendingConfigChanges);
-            sb.append(", onlyLocalRequest=").append(onlyLocalRequest);
             sb.append(", preserveWindow=").append(mPreserveWindow);
             if (activity != null) {
                 sb.append(", Activity{");
@@ -765,15 +784,6 @@
             sendMessage(H.SLEEPING, token, sleeping ? 1 : 0);
         }
 
-        @Override
-        public final void scheduleRelaunchActivity(IBinder token,
-                List<ResultInfo> pendingResults, List<ReferrerIntent> pendingNewIntents,
-                int configChanges, boolean notResumed, Configuration config,
-                Configuration overrideConfig, boolean preserveWindow) {
-            requestRelaunchActivity(token, pendingResults, pendingNewIntents,
-                    configChanges, notResumed, config, overrideConfig, true, preserveWindow);
-        }
-
         public final void scheduleReceiver(Intent intent, ActivityInfo info,
                 CompatibilityInfo compatInfo, int resultCode, String data, Bundle extras,
                 boolean sync, int sendingUser, int processState) {
@@ -1531,7 +1541,6 @@
         public static final int UNBIND_SERVICE          = 122;
         public static final int DUMP_SERVICE            = 123;
         public static final int LOW_MEMORY              = 124;
-        public static final int RELAUNCH_ACTIVITY       = 126;
         public static final int PROFILER_CONTROL        = 127;
         public static final int CREATE_BACKUP_AGENT     = 128;
         public static final int DESTROY_BACKUP_AGENT    = 129;
@@ -1577,7 +1586,6 @@
                     case UNBIND_SERVICE: return "UNBIND_SERVICE";
                     case DUMP_SERVICE: return "DUMP_SERVICE";
                     case LOW_MEMORY: return "LOW_MEMORY";
-                    case RELAUNCH_ACTIVITY: return "RELAUNCH_ACTIVITY";
                     case PROFILER_CONTROL: return "PROFILER_CONTROL";
                     case CREATE_BACKUP_AGENT: return "CREATE_BACKUP_AGENT";
                     case DESTROY_BACKUP_AGENT: return "DESTROY_BACKUP_AGENT";
@@ -1611,12 +1619,6 @@
         public void handleMessage(Message msg) {
             if (DEBUG_MESSAGES) Slog.v(TAG, ">>> handling: " + codeToString(msg.what));
             switch (msg.what) {
-                case RELAUNCH_ACTIVITY: {
-                    Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "activityRestart");
-                    ActivityClientRecord r = (ActivityClientRecord)msg.obj;
-                    handleRelaunchActivity(r);
-                    Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
-                } break;
                 case BIND_APPLICATION:
                     Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "bindApplication");
                     AppBindData data = (AppBindData)msg.obj;
@@ -2182,14 +2184,28 @@
 
     @Override
     public void dump(PrintWriter pw, String prefix) {
-        pw.println(prefix + "mActivities:");
+        pw.println(prefix + "Activities:");
 
-        for (ArrayMap.Entry<IBinder, ActivityClientRecord> entry : mActivities.entrySet()) {
-            pw.println(prefix + "  [token:" + entry.getKey().hashCode() + " record:"
-                    + entry.getValue().toString() + "]");
+        if (!mActivities.isEmpty()) {
+            final Iterator<Map.Entry<IBinder, ActivityClientRecord>> activitiesIterator =
+                    mActivities.entrySet().iterator();
+
+            while (activitiesIterator.hasNext()) {
+                final ArrayMap.Entry<IBinder, ActivityClientRecord> entry =
+                        activitiesIterator.next();
+                pw.println(prefix + "  [token:" + entry.getKey().hashCode() + " record:"
+                        + entry.getValue().toString() + "]");
+            }
         }
 
-        pw.println(prefix + "mRecentTokens:" + mRecentTokens);
+        if (!mRecentDestroyedActivities.isEmpty()) {
+            pw.println(prefix + "Recent destroyed activities:");
+            for (int i = 0, size = mRecentDestroyedActivities.size(); i < size; i++) {
+                final DestroyedActivityInfo info = mRecentDestroyedActivities.get(i);
+                pw.print(prefix);
+                info.dump(pw, "  ");
+            }
+        }
     }
 
     public static void dumpMemInfoTable(PrintWriter pw, Debug.MemoryInfo memInfo, boolean checkin,
@@ -2876,11 +2892,6 @@
             r.setState(ON_CREATE);
 
             mActivities.put(r.token, r);
-            mRecentTokens.push(r.token.hashCode());
-
-            if (mRecentTokens.size() > MAX_RECENT_TOKENS) {
-                mRecentTokens.removeLast();
-            }
 
         } catch (SuperNotCalledException e) {
             throw e;
@@ -3726,20 +3737,6 @@
                 }
                 r.activity.performResume(r.startsNotResumed);
 
-                synchronized (mResourcesManager) {
-                    // If there is a pending local relaunch that was requested when the activity was
-                    // paused, it will put the activity into paused state when it finally happens.
-                    // Since the activity resumed before being relaunched, we don't want that to
-                    // happen, so we need to clear the request to relaunch paused.
-                    for (int i = mRelaunchingActivities.size() - 1; i >= 0; i--) {
-                        final ActivityClientRecord relaunching = mRelaunchingActivities.get(i);
-                        if (relaunching.token == r.token
-                                && relaunching.onlyLocalRequest && relaunching.startsNotResumed) {
-                            relaunching.startsNotResumed = false;
-                        }
-                    }
-                }
-
                 EventLog.writeEvent(LOG_AM_ON_RESUME_CALLED, UserHandle.myUserId(),
                         r.activity.getComponentName().getClassName(), reason);
 
@@ -3888,14 +3885,12 @@
                 }
             }
 
-            if (!r.onlyLocalRequest) {
-                r.nextIdle = mNewActivities;
-                mNewActivities = r;
-                if (localLOGV) Slog.v(
-                    TAG, "Scheduling idle handler for " + r);
-                Looper.myQueue().addIdleHandler(new Idler());
+            r.nextIdle = mNewActivities;
+            mNewActivities = r;
+            if (localLOGV) {
+                Slog.v(TAG, "Scheduling idle handler for " + r);
             }
-            r.onlyLocalRequest = false;
+            Looper.myQueue().addIdleHandler(new Idler());
         } else {
             // If an exception was thrown when trying to resume, then
             // just end this activity.
@@ -3909,62 +3904,6 @@
         }
     }
 
-    private int mThumbnailWidth = -1;
-    private int mThumbnailHeight = -1;
-    private Bitmap mAvailThumbnailBitmap = null;
-    private Canvas mThumbnailCanvas = null;
-
-    private Bitmap createThumbnailBitmap(ActivityClientRecord r) {
-        Bitmap thumbnail = mAvailThumbnailBitmap;
-        try {
-            if (thumbnail == null) {
-                int w = mThumbnailWidth;
-                int h;
-                if (w < 0) {
-                    Resources res = r.activity.getResources();
-                    int wId = com.android.internal.R.dimen.thumbnail_width;
-                    int hId = com.android.internal.R.dimen.thumbnail_height;
-                    mThumbnailWidth = w = res.getDimensionPixelSize(wId);
-                    mThumbnailHeight = h = res.getDimensionPixelSize(hId);
-                } else {
-                    h = mThumbnailHeight;
-                }
-
-                // On platforms where we don't want thumbnails, set dims to (0,0)
-                if ((w > 0) && (h > 0)) {
-                    thumbnail = Bitmap.createBitmap(r.activity.getResources().getDisplayMetrics(),
-                            w, h, THUMBNAIL_FORMAT);
-                    thumbnail.eraseColor(0);
-                }
-            }
-
-            if (thumbnail != null) {
-                Canvas cv = mThumbnailCanvas;
-                if (cv == null) {
-                    mThumbnailCanvas = cv = new Canvas();
-                }
-
-                cv.setBitmap(thumbnail);
-                if (!r.activity.onCreateThumbnail(thumbnail, cv)) {
-                    mAvailThumbnailBitmap = thumbnail;
-                    thumbnail = null;
-                }
-                cv.setBitmap(null);
-            }
-
-        } catch (Exception e) {
-            if (!mInstrumentation.onException(r.activity, e)) {
-                throw new RuntimeException(
-                        "Unable to create thumbnail of "
-                        + r.intent.getComponent().toShortString()
-                        + ": " + e.toString(), e);
-            }
-            thumbnail = null;
-        }
-
-        return thumbnail;
-    }
-
     @Override
     public void handlePauseActivity(IBinder token, boolean finished, boolean userLeaving,
             int configChanges, boolean dontReport, PendingTransactionActions pendingActions) {
@@ -4453,7 +4392,7 @@
 
     /** Core implementation of activity destroy call. */
     ActivityClientRecord performDestroyActivity(IBinder token, boolean finishing,
-            int configChanges, boolean getNonConfigInstance) {
+            int configChanges, boolean getNonConfigInstance, String reason) {
         ActivityClientRecord r = mActivities.get(token);
         Class<? extends Activity> activityClass = null;
         if (localLOGV) Slog.v(TAG, "Performing finish of " + r);
@@ -4505,6 +4444,12 @@
             r.setState(ON_DESTROY);
         }
         mActivities.remove(token);
+        mRecentDestroyedActivities.add(0, new DestroyedActivityInfo(token.hashCode(), reason));
+
+        final int recentDestroyedActivitiesSize = mRecentDestroyedActivities.size();
+        if (recentDestroyedActivitiesSize > MAX_DESTROYED_ACTIVITIES) {
+            mRecentDestroyedActivities.remove(recentDestroyedActivitiesSize - 1);
+        }
         StrictMode.decrementExpectedActivityCount(activityClass);
         return r;
     }
@@ -4516,9 +4461,9 @@
 
     @Override
     public void handleDestroyActivity(IBinder token, boolean finishing, int configChanges,
-            boolean getNonConfigInstance) {
+            boolean getNonConfigInstance, String reason) {
         ActivityClientRecord r = performDestroyActivity(token, finishing,
-                configChanges, getNonConfigInstance);
+                configChanges, getNonConfigInstance, reason);
         if (r != null) {
             cleanUpPendingRemoveWindows(r, finishing);
             WindowManager wm = r.activity.getWindowManager();
@@ -4586,15 +4531,12 @@
         mSomeActivitiesChanged = true;
     }
 
-    /**
-     * @param preserveWindow Whether the activity should try to reuse the window it created,
-     *                        including the decor view after the relaunch.
-     */
-    public final void requestRelaunchActivity(IBinder token,
+    @Override
+    public ActivityClientRecord prepareRelaunchActivity(IBinder token,
             List<ResultInfo> pendingResults, List<ReferrerIntent> pendingNewIntents,
-            int configChanges, boolean notResumed, Configuration config,
-            Configuration overrideConfig, boolean fromServer, boolean preserveWindow) {
+            int configChanges, MergedConfiguration config, boolean preserveWindow) {
         ActivityClientRecord target = null;
+        boolean scheduleRelaunch = false;
 
         synchronized (mResourcesManager) {
             for (int i=0; i<mRelaunchingActivities.size(); i++) {
@@ -4616,57 +4558,31 @@
                             r.pendingIntents = pendingNewIntents;
                         }
                     }
-
-                    // For each relaunch request, activity manager expects an answer
-                    if (!r.onlyLocalRequest && fromServer) {
-                        try {
-                            ActivityManager.getService().activityRelaunched(token);
-                        } catch (RemoteException e) {
-                            throw e.rethrowFromSystemServer();
-                        }
-                    }
                     break;
                 }
             }
 
             if (target == null) {
-                if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: target is null, fromServer:"
-                        + fromServer);
+                if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: target is null");
                 target = new ActivityClientRecord();
                 target.token = token;
                 target.pendingResults = pendingResults;
                 target.pendingIntents = pendingNewIntents;
                 target.mPreserveWindow = preserveWindow;
-                if (!fromServer) {
-                    final ActivityClientRecord existing = mActivities.get(token);
-                    if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: " + existing);
-                    if (existing != null) {
-                        if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: paused= "
-                                + existing.paused);;
-                        target.startsNotResumed = existing.paused;
-                        target.overrideConfig = existing.overrideConfig;
-                    }
-                    target.onlyLocalRequest = true;
-                }
                 mRelaunchingActivities.add(target);
-                sendMessage(H.RELAUNCH_ACTIVITY, target);
+                scheduleRelaunch = true;
             }
-
-            if (fromServer) {
-                target.startsNotResumed = notResumed;
-                target.onlyLocalRequest = false;
-            }
-            if (config != null) {
-                target.createdConfig = config;
-            }
-            if (overrideConfig != null) {
-                target.overrideConfig = overrideConfig;
-            }
+            target.createdConfig = config.getGlobalConfiguration();
+            target.overrideConfig = config.getOverrideConfiguration();
             target.pendingConfigChanges |= configChanges;
         }
+
+        return scheduleRelaunch ? target : null;
     }
 
-    private void handleRelaunchActivity(ActivityClientRecord tmp) {
+    @Override
+    public void handleRelaunchActivity(ActivityClientRecord tmp,
+            PendingTransactionActions pendingActions) {
         // If we are getting ready to gc after going to the background, well
         // we are back active so skip it.
         unscheduleGcIdler();
@@ -4735,18 +4651,10 @@
         ActivityClientRecord r = mActivities.get(tmp.token);
         if (DEBUG_CONFIGURATION) Slog.v(TAG, "Handling relaunch of " + r);
         if (r == null) {
-            if (!tmp.onlyLocalRequest) {
-                try {
-                    ActivityManager.getService().activityRelaunched(tmp.token);
-                } catch (RemoteException e) {
-                    throw e.rethrowFromSystemServer();
-                }
-            }
             return;
         }
 
         r.activity.mConfigChangeFlags |= configChanges;
-        r.onlyLocalRequest = tmp.onlyLocalRequest;
         r.mPreserveWindow = tmp.mPreserveWindow;
 
         r.activity.mChangingConfigurations = true;
@@ -4763,9 +4671,9 @@
         // preserved by the server, so we want to notify it that we are preparing to replace
         // everything
         try {
-            if (r.mPreserveWindow || r.onlyLocalRequest) {
+            if (r.mPreserveWindow) {
                 WindowManagerGlobal.getWindowSession().prepareToReplaceWindows(
-                        r.token, !r.onlyLocalRequest);
+                        r.token, true /* childrenOnly */);
             }
         } catch (RemoteException e) {
             throw e.rethrowFromSystemServer();
@@ -4780,7 +4688,7 @@
             callActivityOnStop(r, true /* saveState */, "handleRelaunchActivity");
         }
 
-        handleDestroyActivity(r.token, false, configChanges, true);
+        handleDestroyActivity(r.token, false, configChanges, true, "handleRelaunchActivity");
 
         r.activity = null;
         r.window = null;
@@ -4804,24 +4712,22 @@
         r.startsNotResumed = tmp.startsNotResumed;
         r.overrideConfig = tmp.overrideConfig;
 
-        // TODO(lifecycler): Move relaunch to lifecycler.
-        PendingTransactionActions pendingActions = new PendingTransactionActions();
         handleLaunchActivity(r, pendingActions);
-        handleStartActivity(r, pendingActions);
-        handleResumeActivity(r.token, false /* clearHide */, r.isForward, "relaunch");
-        if (r.startsNotResumed) {
-            performPauseActivity(r, false /* finished */, "relaunch", pendingActions);
-        }
+        // Only report a successful relaunch to WindowManager.
+        pendingActions.setReportRelaunchToWindowManager(true);
+    }
 
-        if (!tmp.onlyLocalRequest) {
-            try {
-                ActivityManager.getService().activityRelaunched(r.token);
-                if (r.window != null) {
-                    r.window.reportActivityRelaunched();
-                }
-            } catch (RemoteException e) {
-                throw e.rethrowFromSystemServer();
+    @Override
+    public void reportRelaunch(IBinder token, PendingTransactionActions pendingActions) {
+        try {
+            ActivityManager.getService().activityRelaunched(token);
+            final ActivityClientRecord r = mActivities.get(token);
+            if (pendingActions.shouldReportRelaunchToWindowManager() && r != null
+                    && r.window != null) {
+                r.window.reportActivityRelaunched();
             }
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
         }
     }
 
@@ -5890,21 +5796,23 @@
 
         // Preload fonts resources
         FontsContract.setApplicationContextForResources(appContext);
-        try {
-            final ApplicationInfo info =
-                    getPackageManager().getApplicationInfo(
-                            data.appInfo.packageName,
-                            PackageManager.GET_META_DATA /*flags*/,
-                            UserHandle.myUserId());
-            if (info.metaData != null) {
-                final int preloadedFontsResource = info.metaData.getInt(
-                        ApplicationInfo.METADATA_PRELOADED_FONTS, 0);
-                if (preloadedFontsResource != 0) {
-                    data.info.getResources().preloadFonts(preloadedFontsResource);
+        if (!Process.isIsolated()) {
+            try {
+                final ApplicationInfo info =
+                        getPackageManager().getApplicationInfo(
+                                data.appInfo.packageName,
+                                PackageManager.GET_META_DATA /*flags*/,
+                                UserHandle.myUserId());
+                if (info.metaData != null) {
+                    final int preloadedFontsResource = info.metaData.getInt(
+                            ApplicationInfo.METADATA_PRELOADED_FONTS, 0);
+                    if (preloadedFontsResource != 0) {
+                        data.info.getResources().preloadFonts(preloadedFontsResource);
+                    }
                 }
+            } catch (RemoteException e) {
+                throw e.rethrowFromSystemServer();
             }
-        } catch (RemoteException e) {
-            throw e.rethrowFromSystemServer();
         }
     }
 
diff --git a/core/java/android/app/ClientTransactionHandler.java b/core/java/android/app/ClientTransactionHandler.java
index 5b61fdf..310965e 100644
--- a/core/java/android/app/ClientTransactionHandler.java
+++ b/core/java/android/app/ClientTransactionHandler.java
@@ -21,6 +21,7 @@
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
 import android.os.IBinder;
+import android.util.MergedConfiguration;
 
 import com.android.internal.content.ReferrerIntent;
 
@@ -60,7 +61,7 @@
 
     /** Destroy the activity. */
     public abstract void handleDestroyActivity(IBinder token, boolean finishing, int configChanges,
-            boolean getNonConfigInstance);
+            boolean getNonConfigInstance, String reason);
 
     /** Pause the activity. */
     public abstract void handlePauseActivity(IBinder token, boolean finished, boolean userLeaving,
@@ -124,6 +125,39 @@
     public abstract ActivityThread.ActivityClientRecord getActivityClient(IBinder token);
 
     /**
+     * Prepare activity relaunch to update internal bookkeeping. This is used to track multiple
+     * relaunch and config update requests.
+     * @param token Activity token.
+     * @param pendingResults Activity results to be delivered.
+     * @param pendingNewIntents New intent messages to be delivered.
+     * @param configChanges Mask of configuration changes that have occurred.
+     * @param config New configuration applied to the activity.
+     * @param preserveWindow Whether the activity should try to reuse the window it created,
+     *                        including the decor view after the relaunch.
+     * @return An initialized instance of {@link ActivityThread.ActivityClientRecord} to use during
+     *         relaunch, or {@code null} if relaunch cancelled.
+     */
+    public abstract ActivityThread.ActivityClientRecord prepareRelaunchActivity(IBinder token,
+            List<ResultInfo> pendingResults, List<ReferrerIntent> pendingNewIntents,
+            int configChanges, MergedConfiguration config, boolean preserveWindow);
+
+    /**
+     * Perform activity relaunch.
+     * @param r Activity client record prepared for relaunch.
+     * @param pendingActions Pending actions to be used on later stages of activity transaction.
+     * */
+    public abstract void handleRelaunchActivity(ActivityThread.ActivityClientRecord r,
+            PendingTransactionActions pendingActions);
+
+    /**
+     * Report that relaunch request was handled.
+     * @param token Target activity token.
+     * @param pendingActions Pending actions initialized on earlier stages of activity transaction.
+     *                       Used to check if we should report relaunch to WM.
+     * */
+    public abstract void reportRelaunch(IBinder token, PendingTransactionActions pendingActions);
+
+    /**
      * Debugging output.
      * @param pw {@link PrintWriter} to write logs to.
      * @param prefix Prefix to prepend to output.
diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java
index 4a9b2bc..a1ba13d 100644
--- a/core/java/android/app/ContextImpl.java
+++ b/core/java/android/app/ContextImpl.java
@@ -409,6 +409,7 @@
         return sp;
     }
 
+    @GuardedBy("ContextImpl.class")
     private ArrayMap<File, SharedPreferencesImpl> getSharedPreferencesCacheLocked() {
         if (sSharedPrefsCache == null) {
             sSharedPrefsCache = new ArrayMap<>();
diff --git a/core/java/android/app/Dialog.java b/core/java/android/app/Dialog.java
index 2b648ea..eb26026 100644
--- a/core/java/android/app/Dialog.java
+++ b/core/java/android/app/Dialog.java
@@ -609,18 +609,19 @@
 
     /**
      * A key was pressed down.
+     * <p>
+     * If the focused view didn't want this event, this method is called.
+     * <p>
+     * Default implementation consumes {@link KeyEvent#KEYCODE_BACK KEYCODE_BACK}
+     * and, as of {@link android.os.Build.VERSION_CODES#P P}, {@link KeyEvent#KEYCODE_ESCAPE
+     * KEYCODE_ESCAPE} to later handle them in {@link #onKeyUp}.
      * 
-     * <p>If the focused view didn't want this event, this method is called.
-     *
-     * <p>The default implementation consumed the KEYCODE_BACK to later
-     * handle it in {@link #onKeyUp}.
-     *
      * @see #onKeyUp
      * @see android.view.KeyEvent
      */
     @Override
     public boolean onKeyDown(int keyCode, @NonNull KeyEvent event) {
-        if (keyCode == KeyEvent.KEYCODE_BACK) {
+        if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_ESCAPE) {
             event.startTracking();
             return true;
         }
@@ -640,16 +641,18 @@
 
     /**
      * A key was released.
-     * 
-     * <p>The default implementation handles KEYCODE_BACK to close the
-     * dialog.
+     * <p>
+     * Default implementation consumes {@link KeyEvent#KEYCODE_BACK KEYCODE_BACK}
+     * and, as of {@link android.os.Build.VERSION_CODES#P P}, {@link KeyEvent#KEYCODE_ESCAPE
+     * KEYCODE_ESCAPE} to close the dialog.
      *
      * @see #onKeyDown
-     * @see KeyEvent
+     * @see android.view.KeyEvent
      */
     @Override
     public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
-        if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking()
+        if ((keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_ESCAPE)
+                && event.isTracking()
                 && !event.isCanceled()) {
             onBackPressed();
             return true;
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index 02be002..f6e5f37 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -68,6 +68,7 @@
 import android.service.voice.IVoiceInteractionSession;
 import android.view.IRecentsAnimationRunner;
 import android.view.RemoteAnimationDefinition;
+import android.view.RemoteAnimationAdapter;
 import com.android.internal.app.IVoiceInteractor;
 import com.android.internal.os.IResultReceiver;
 import com.android.internal.policy.IKeyguardDismissCallback;
@@ -423,6 +424,8 @@
     void restart();
     void performIdleMaintenance();
     void takePersistableUriPermission(in Uri uri, int modeFlags, int userId);
+    boolean updatePersistableUriPermission(in Uri uri, boolean prefix, String packageName,
+                                           boolean grant, int userId);
     void releasePersistableUriPermission(in Uri uri, int modeFlags, int userId);
     ParceledListSlice getPersistedUriPermissions(in String packageName, boolean incoming);
     void appNotRespondingViaProvider(in IBinder connection);
@@ -696,4 +699,11 @@
       * Registers remote animations for a specific activity.
       */
      void registerRemoteAnimations(in IBinder token, in RemoteAnimationDefinition definition);
+
+     /**
+      * Registers a remote animation to be run for all activity starts from a certain package during
+      * a short predefined amount of time.
+      */
+     void registerRemoteAnimationForNextActivityStart(in String packageName,
+            in RemoteAnimationAdapter adapter);
 }
diff --git a/core/java/android/app/IApplicationThread.aidl b/core/java/android/app/IApplicationThread.aidl
index 9e99a78..ae9b83e 100644
--- a/core/java/android/app/IApplicationThread.aidl
+++ b/core/java/android/app/IApplicationThread.aidl
@@ -83,9 +83,6 @@
             int resultCode, in String data, in Bundle extras, boolean ordered,
             boolean sticky, int sendingUser, int processState);
     void scheduleLowMemory();
-    void scheduleRelaunchActivity(IBinder token, in List<ResultInfo> pendingResults,
-            in List<ReferrerIntent> pendingNewIntents, int configChanges, boolean notResumed,
-            in Configuration config, in Configuration overrideConfig, boolean preserveWindow);
     void scheduleSleeping(IBinder token, boolean sleeping);
     void profilerControl(boolean start, in ProfilerInfo profilerInfo, int profileType);
     void setSchedulingGroup(int group);
diff --git a/core/java/android/app/LocalActivityManager.java b/core/java/android/app/LocalActivityManager.java
index 1d34595..e297719 100644
--- a/core/java/android/app/LocalActivityManager.java
+++ b/core/java/android/app/LocalActivityManager.java
@@ -380,7 +380,7 @@
         }
         if (localLOGV) Log.v(TAG, r.id + ": destroying");
         mActivityThread.performDestroyActivity(r, finish, 0 /* configChanges */,
-                false /* getNonConfigInstance */);
+                false /* getNonConfigInstance */, "LocalActivityManager::performDestroy");
         r.activity = null;
         r.window = null;
         if (finish) {
@@ -645,7 +645,7 @@
             LocalActivityRecord r = mActivityArray.get(i);
             if (localLOGV) Log.v(TAG, r.id + ": destroying");
             mActivityThread.performDestroyActivity(r, finishing, 0 /* configChanges */,
-                    false /* getNonConfigInstance */);
+                    false /* getNonConfigInstance */, "LocalActivityManager::dispatchDestroy");
         }
         mActivities.clear();
         mActivityArray.clear();
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 8393caa..e80610b 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -4616,10 +4616,15 @@
                 if (N>MAX_ACTION_BUTTONS) N=MAX_ACTION_BUTTONS;
                 for (int i=0; i<N; i++) {
                     Action action = mActions.get(i);
-                    validRemoteInput |= hasValidRemoteInput(action);
+                    boolean actionHasValidInput = hasValidRemoteInput(action);
+                    validRemoteInput |= actionHasValidInput;
 
                     final RemoteViews button = generateActionButton(action, emphazisedMode,
                             i % 2 != 0, p.ambient);
+                    if (actionHasValidInput) {
+                        // Clear the drawable
+                        button.setInt(R.id.action0, "setBackgroundResource", 0);
+                    }
                     big.addView(R.id.actions, button);
                 }
             } else {
@@ -6434,7 +6439,7 @@
         public RemoteViews makeContentView(boolean increasedHeight) {
             mBuilder.mOriginalActions = mBuilder.mActions;
             mBuilder.mActions = new ArrayList<>();
-            RemoteViews remoteViews = makeBigContentView(true /* showRightIcon */);
+            RemoteViews remoteViews = makeMessagingView(true /* isCollapsed */);
             mBuilder.mActions = mBuilder.mOriginalActions;
             mBuilder.mOriginalActions = null;
             return remoteViews;
@@ -6469,11 +6474,11 @@
          */
         @Override
         public RemoteViews makeBigContentView() {
-            return makeBigContentView(false /* showRightIcon */);
+            return makeMessagingView(false /* isCollapsed */);
         }
 
         @NonNull
-        private RemoteViews makeBigContentView(boolean showRightIcon) {
+        private RemoteViews makeMessagingView(boolean isCollapsed) {
             CharSequence conversationTitle = !TextUtils.isEmpty(super.mBigContentTitle)
                     ? super.mBigContentTitle
                     : mConversationTitle;
@@ -6484,21 +6489,24 @@
                 nameReplacement = conversationTitle;
                 conversationTitle = null;
             }
+            boolean hideLargeIcon = !isCollapsed || isOneToOne;
             RemoteViews contentView = mBuilder.applyStandardTemplateWithActions(
                     mBuilder.getMessagingLayoutResource(),
                     mBuilder.mParams.reset().hasProgress(false).title(conversationTitle).text(null)
-                            .hideLargeIcon(!showRightIcon || isOneToOne)
+                            .hideLargeIcon(hideLargeIcon)
                             .headerTextSecondary(conversationTitle)
-                            .alwaysShowReply(showRightIcon));
+                            .alwaysShowReply(isCollapsed));
             addExtras(mBuilder.mN.extras);
             // also update the end margin if there is an image
             int endMargin = R.dimen.notification_content_margin_end;
-            if (mBuilder.mN.hasLargeIcon() && showRightIcon) {
+            if (isCollapsed) {
                 endMargin = R.dimen.notification_content_plus_picture_margin_end;
             }
             contentView.setViewLayoutMarginEndDimen(R.id.notification_main_column, endMargin);
             contentView.setInt(R.id.status_bar_latest_event_content, "setLayoutColor",
                     mBuilder.resolveContrastColor());
+            contentView.setBoolean(R.id.status_bar_latest_event_content, "setIsCollapsed",
+                    isCollapsed);
             contentView.setIcon(R.id.status_bar_latest_event_content, "setLargeIcon",
                     mBuilder.mN.mLargeIcon);
             contentView.setCharSequence(R.id.status_bar_latest_event_content, "setNameReplacement",
@@ -6565,7 +6573,7 @@
          */
         @Override
         public RemoteViews makeHeadsUpContentView(boolean increasedHeight) {
-            RemoteViews remoteViews = makeBigContentView(true /* showRightIcon */);
+            RemoteViews remoteViews = makeMessagingView(true /* isCollapsed */);
             remoteViews.setInt(R.id.notification_messaging, "setMaxDisplayedLines", 1);
             return remoteViews;
         }
@@ -8854,6 +8862,7 @@
         private static final String EXTRA_CONTENT_INTENT = "content_intent";
         private static final String EXTRA_DELETE_INTENT = "delete_intent";
         private static final String EXTRA_CHANNEL_ID = "channel_id";
+        private static final String EXTRA_SUPPRESS_SHOW_OVER_APPS = "suppressShowOverApps";
 
         // Flags bitwise-ored to mFlags
         private static final int FLAG_AVAILABLE_ON_TV = 0x1;
@@ -8862,6 +8871,7 @@
         private String mChannelId;
         private PendingIntent mContentIntent;
         private PendingIntent mDeleteIntent;
+        private boolean mSuppressShowOverApps;
 
         /**
          * Create a {@link TvExtender} with default options.
@@ -8881,6 +8891,7 @@
             if (bundle != null) {
                 mFlags = bundle.getInt(EXTRA_FLAGS);
                 mChannelId = bundle.getString(EXTRA_CHANNEL_ID);
+                mSuppressShowOverApps = bundle.getBoolean(EXTRA_SUPPRESS_SHOW_OVER_APPS);
                 mContentIntent = bundle.getParcelable(EXTRA_CONTENT_INTENT);
                 mDeleteIntent = bundle.getParcelable(EXTRA_DELETE_INTENT);
             }
@@ -8897,6 +8908,7 @@
 
             bundle.putInt(EXTRA_FLAGS, mFlags);
             bundle.putString(EXTRA_CHANNEL_ID, mChannelId);
+            bundle.putBoolean(EXTRA_SUPPRESS_SHOW_OVER_APPS, mSuppressShowOverApps);
             if (mContentIntent != null) {
                 bundle.putParcelable(EXTRA_CONTENT_INTENT, mContentIntent);
             }
@@ -8989,6 +9001,23 @@
         public PendingIntent getDeleteIntent() {
             return mDeleteIntent;
         }
+
+        /**
+         * Specifies whether this notification should suppress showing a message over top of apps
+         * outside of the launcher.
+         */
+        public TvExtender setSuppressShowOverApps(boolean suppress) {
+            mSuppressShowOverApps = suppress;
+            return this;
+        }
+
+        /**
+         * Returns true if this notification should not show messages over top of apps
+         * outside of the launcher.
+         */
+        public boolean getSuppressShowOverApps() {
+            return mSuppressShowOverApps;
+        }
     }
 
     /**
diff --git a/core/java/android/app/ResourcesManager.java b/core/java/android/app/ResourcesManager.java
index b96e028..fb11272 100644
--- a/core/java/android/app/ResourcesManager.java
+++ b/core/java/android/app/ResourcesManager.java
@@ -21,7 +21,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.pm.ActivityInfo;
-import android.content.res.ApkAssets;
 import android.content.res.AssetManager;
 import android.content.res.CompatResources;
 import android.content.res.CompatibilityInfo;
@@ -35,7 +34,6 @@
 import android.util.ArrayMap;
 import android.util.DisplayMetrics;
 import android.util.Log;
-import android.util.LruCache;
 import android.util.Pair;
 import android.util.Slog;
 import android.view.Display;
@@ -43,13 +41,9 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.ArrayUtils;
-import com.android.internal.util.IndentingPrintWriter;
 
-import java.io.IOException;
-import java.io.PrintWriter;
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Objects;
 import java.util.WeakHashMap;
 import java.util.function.Predicate;
@@ -65,7 +59,12 @@
      * Predicate that returns true if a WeakReference is gc'ed.
      */
     private static final Predicate<WeakReference<Resources>> sEmptyReferencePredicate =
-            weakRef -> weakRef == null || weakRef.get() == null;
+            new Predicate<WeakReference<Resources>>() {
+                @Override
+                public boolean test(WeakReference<Resources> weakRef) {
+                    return weakRef == null || weakRef.get() == null;
+                }
+            };
 
     /**
      * The global compatibility settings.
@@ -90,48 +89,6 @@
      */
     private final ArrayList<WeakReference<Resources>> mResourceReferences = new ArrayList<>();
 
-    private static class ApkKey {
-        public final String path;
-        public final boolean sharedLib;
-        public final boolean overlay;
-
-        ApkKey(String path, boolean sharedLib, boolean overlay) {
-            this.path = path;
-            this.sharedLib = sharedLib;
-            this.overlay = overlay;
-        }
-
-        @Override
-        public int hashCode() {
-            int result = 1;
-            result = 31 * result + this.path.hashCode();
-            result = 31 * result + Boolean.hashCode(this.sharedLib);
-            result = 31 * result + Boolean.hashCode(this.overlay);
-            return result;
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            if (!(obj instanceof ApkKey)) {
-                return false;
-            }
-            ApkKey other = (ApkKey) obj;
-            return this.path.equals(other.path) && this.sharedLib == other.sharedLib
-                    && this.overlay == other.overlay;
-        }
-    }
-
-    /**
-     * The ApkAssets we are caching and intend to hold strong references to.
-     */
-    private final LruCache<ApkKey, ApkAssets> mLoadedApkAssets = new LruCache<>(15);
-
-    /**
-     * The ApkAssets that are being referenced in the wild that we can reuse, even if they aren't
-     * in our LRU cache. Bonus resources :)
-     */
-    private final ArrayMap<ApkKey, WeakReference<ApkAssets>> mCachedApkAssets = new ArrayMap<>();
-
     /**
      * Resources and base configuration override associated with an Activity.
      */
@@ -303,41 +260,6 @@
         }
     }
 
-    private @NonNull ApkAssets loadApkAssets(String path, boolean sharedLib, boolean overlay)
-            throws IOException {
-        final ApkKey newKey = new ApkKey(path, sharedLib, overlay);
-        ApkAssets apkAssets = mLoadedApkAssets.get(newKey);
-        if (apkAssets != null) {
-            return apkAssets;
-        }
-
-        // Optimistically check if this ApkAssets exists somewhere else.
-        final WeakReference<ApkAssets> apkAssetsRef = mCachedApkAssets.get(newKey);
-        if (apkAssetsRef != null) {
-            apkAssets = apkAssetsRef.get();
-            if (apkAssets != null) {
-                mLoadedApkAssets.put(newKey, apkAssets);
-                return apkAssets;
-            } else {
-                // Clean up the reference.
-                mCachedApkAssets.remove(newKey);
-            }
-        }
-
-        // We must load this from disk.
-        if (overlay) {
-            final String idmapPath = "/data/resource-cache/"
-                    + path.substring(1).replace('/', '@')
-                    + "@idmap";
-            apkAssets = ApkAssets.loadOverlayFromPath(idmapPath, false /*system*/);
-        } else {
-            apkAssets = ApkAssets.loadFromPath(path, false /*system*/, sharedLib);
-        }
-        mLoadedApkAssets.put(newKey, apkAssets);
-        mCachedApkAssets.put(newKey, new WeakReference<>(apkAssets));
-        return apkAssets;
-    }
-
     /**
      * Creates an AssetManager from the paths within the ResourcesKey.
      *
@@ -348,15 +270,13 @@
     */
     @VisibleForTesting
     protected @Nullable AssetManager createAssetManager(@NonNull final ResourcesKey key) {
-        final ArrayList<ApkAssets> apkAssets = new ArrayList<>();
+        AssetManager assets = new AssetManager();
 
         // resDir can be null if the 'android' package is creating a new Resources object.
         // This is fine, since each AssetManager automatically loads the 'android' package
         // already.
         if (key.mResDir != null) {
-            try {
-                apkAssets.add(loadApkAssets(key.mResDir, false /*sharedLib*/, false /*overlay*/));
-            } catch (IOException e) {
+            if (assets.addAssetPath(key.mResDir) == 0) {
                 Log.e(TAG, "failed to add asset path " + key.mResDir);
                 return null;
             }
@@ -364,10 +284,7 @@
 
         if (key.mSplitResDirs != null) {
             for (final String splitResDir : key.mSplitResDirs) {
-                try {
-                    apkAssets.add(loadApkAssets(splitResDir, false /*sharedLib*/,
-                            false /*overlay*/));
-                } catch (IOException e) {
+                if (assets.addAssetPath(splitResDir) == 0) {
                     Log.e(TAG, "failed to add split asset path " + splitResDir);
                     return null;
                 }
@@ -376,13 +293,7 @@
 
         if (key.mOverlayDirs != null) {
             for (final String idmapPath : key.mOverlayDirs) {
-                try {
-                    apkAssets.add(loadApkAssets(idmapPath, false /*sharedLib*/, true /*overlay*/));
-                } catch (IOException e) {
-                    Log.w(TAG, "failed to add overlay path " + idmapPath);
-
-                    // continue.
-                }
+                assets.addOverlayPath(idmapPath);
             }
         }
 
@@ -391,77 +302,16 @@
                 if (libDir.endsWith(".apk")) {
                     // Avoid opening files we know do not have resources,
                     // like code-only .jar files.
-                    try {
-                        apkAssets.add(loadApkAssets(libDir, true /*sharedLib*/, false /*overlay*/));
-                    } catch (IOException e) {
+                    if (assets.addAssetPathAsSharedLibrary(libDir) == 0) {
                         Log.w(TAG, "Asset path '" + libDir +
                                 "' does not exist or contains no resources.");
-
-                        // continue.
                     }
                 }
             }
         }
-
-        AssetManager assets = new AssetManager();
-        assets.setApkAssets(apkAssets.toArray(new ApkAssets[apkAssets.size()]),
-                false /*invalidateCaches*/);
         return assets;
     }
 
-    private static <T> int countLiveReferences(Collection<WeakReference<T>> collection) {
-        int count = 0;
-        for (WeakReference<T> ref : collection) {
-            final T value = ref != null ? ref.get() : null;
-            if (value != null) {
-                count++;
-            }
-        }
-        return count;
-    }
-
-    /**
-     * @hide
-     */
-    public void dump(String prefix, PrintWriter printWriter) {
-        synchronized (this) {
-            IndentingPrintWriter pw = new IndentingPrintWriter(printWriter, "  ");
-            for (int i = 0; i < prefix.length() / 2; i++) {
-                pw.increaseIndent();
-            }
-
-            pw.println("ResourcesManager:");
-            pw.increaseIndent();
-            pw.print("cached apks: total=");
-            pw.print(mLoadedApkAssets.size());
-            pw.print(" created=");
-            pw.print(mLoadedApkAssets.createCount());
-            pw.print(" evicted=");
-            pw.print(mLoadedApkAssets.evictionCount());
-            pw.print(" hit=");
-            pw.print(mLoadedApkAssets.hitCount());
-            pw.print(" miss=");
-            pw.print(mLoadedApkAssets.missCount());
-            pw.print(" max=");
-            pw.print(mLoadedApkAssets.maxSize());
-            pw.println();
-
-            pw.print("total apks: ");
-            pw.println(countLiveReferences(mCachedApkAssets.values()));
-
-            pw.print("resources: ");
-
-            int references = countLiveReferences(mResourceReferences);
-            for (ActivityResources activityResources : mActivityResourceReferences.values()) {
-                references += countLiveReferences(activityResources.activityResources);
-            }
-            pw.println(references);
-
-            pw.print("resource impls: ");
-            pw.println(countLiveReferences(mResourceImpls.values()));
-        }
-    }
-
     private Configuration generateConfig(@NonNull ResourcesKey key, @NonNull DisplayMetrics dm) {
         Configuration config;
         final boolean isDefaultDisplay = (key.mDisplayId == Display.DEFAULT_DISPLAY);
@@ -780,16 +630,28 @@
 
                 // We will create the ResourcesImpl object outside of holding this lock.
             }
+        }
 
-            // If we're here, we didn't find a suitable ResourcesImpl to use, so create one now.
-            ResourcesImpl resourcesImpl = createResourcesImpl(key);
-            if (resourcesImpl == null) {
-                return null;
+        // If we're here, we didn't find a suitable ResourcesImpl to use, so create one now.
+        ResourcesImpl resourcesImpl = createResourcesImpl(key);
+        if (resourcesImpl == null) {
+            return null;
+        }
+
+        synchronized (this) {
+            ResourcesImpl existingResourcesImpl = findResourcesImplForKeyLocked(key);
+            if (existingResourcesImpl != null) {
+                if (DEBUG) {
+                    Slog.d(TAG, "- got beat! existing impl=" + existingResourcesImpl
+                            + " new impl=" + resourcesImpl);
+                }
+                resourcesImpl.getAssets().close();
+                resourcesImpl = existingResourcesImpl;
+            } else {
+                // Add this ResourcesImpl to the cache.
+                mResourceImpls.put(key, new WeakReference<>(resourcesImpl));
             }
 
-            // Add this ResourcesImpl to the cache.
-            mResourceImpls.put(key, new WeakReference<>(resourcesImpl));
-
             final Resources resources;
             if (activityToken != null) {
                 resources = getOrCreateResourcesForActivityLocked(activityToken, classLoader,
diff --git a/core/java/android/app/StatsManager.java b/core/java/android/app/StatsManager.java
index c525c89..c2c91c2 100644
--- a/core/java/android/app/StatsManager.java
+++ b/core/java/android/app/StatsManager.java
@@ -30,20 +30,27 @@
  * @hide
  */
 @SystemApi
-public final class StatsManager extends android.util.StatsManager { // TODO: Remove the extends.
+public final class StatsManager {
     IStatsManager mService;
     private static final String TAG = "StatsManager";
+    private static final boolean DEBUG = false;
 
-    /** Long extra of uid that added the relevant stats config. */
-    public static final String EXTRA_STATS_CONFIG_UID =
-            "android.app.extra.STATS_CONFIG_UID";
-    /** Long extra of the relevant stats config's configKey. */
-    public static final String EXTRA_STATS_CONFIG_KEY =
-            "android.app.extra.STATS_CONFIG_KEY";
-    /** Long extra of the relevant statsd_config.proto's Subscription.id. */
+    /**
+     * Long extra of uid that added the relevant stats config.
+     */
+    public static final String EXTRA_STATS_CONFIG_UID = "android.app.extra.STATS_CONFIG_UID";
+    /**
+     * Long extra of the relevant stats config's configKey.
+     */
+    public static final String EXTRA_STATS_CONFIG_KEY = "android.app.extra.STATS_CONFIG_KEY";
+    /**
+     * Long extra of the relevant statsd_config.proto's Subscription.id.
+     */
     public static final String EXTRA_STATS_SUBSCRIPTION_ID =
             "android.app.extra.STATS_SUBSCRIPTION_ID";
-    /** Long extra of the relevant statsd_config.proto's Subscription.rule_id. */
+    /**
+     * Long extra of the relevant statsd_config.proto's Subscription.rule_id.
+     */
     public static final String EXTRA_STATS_SUBSCRIPTION_RULE_ID =
             "android.app.extra.STATS_SUBSCRIPTION_RULE_ID";
     /**
@@ -68,28 +75,34 @@
     }
 
     /**
+     * Temporary. Will be deleted.
+     */
+    @RequiresPermission(Manifest.permission.DUMP)
+    public boolean addConfiguration(long configKey, byte[] config, String a, String b) {
+        return addConfiguration(configKey, config);
+    }
+
+    /**
      * Clients can send a configuration and simultaneously registers the name of a broadcast
      * receiver that listens for when it should request data.
      *
      * @param configKey An arbitrary integer that allows clients to track the configuration.
      * @param config    Wire-encoded StatsDConfig proto that specifies metrics (and all
      *                  dependencies eg, conditions and matchers).
-     * @param pkg       The package name to receive the broadcast.
-     * @param cls       The name of the class that receives the broadcast.
      * @return true if successful
      */
     @RequiresPermission(Manifest.permission.DUMP)
-    public boolean addConfiguration(long configKey, byte[] config, String pkg, String cls) {
+    public boolean addConfiguration(long configKey, byte[] config) {
         synchronized (this) {
             try {
                 IStatsManager service = getIStatsManagerLocked();
                 if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when adding configuration");
+                    if (DEBUG) Slog.d(TAG, "Failed to find statsd when adding configuration");
                     return false;
                 }
-                return service.addConfiguration(configKey, config, pkg, cls);
+                return service.addConfiguration(configKey, config);
             } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connect to statsd when adding configuration");
+                if (DEBUG) Slog.d(TAG, "Failed to connect to statsd when adding configuration");
                 return false;
             }
         }
@@ -107,12 +120,12 @@
             try {
                 IStatsManager service = getIStatsManagerLocked();
                 if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when removing configuration");
+                    if (DEBUG) Slog.d(TAG, "Failed to find statsd when removing configuration");
                     return false;
                 }
                 return service.removeConfiguration(configKey);
             } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connect to statsd when removing configuration");
+                if (DEBUG) Slog.d(TAG, "Failed to connect to statsd when removing configuration");
                 return false;
             }
         }
@@ -121,38 +134,34 @@
     /**
      * Set the PendingIntent to be used when broadcasting subscriber information to the given
      * subscriberId within the given config.
-     *
      * <p>
      * Suppose that the calling uid has added a config with key configKey, and that in this config
      * it is specified that when a particular anomaly is detected, a broadcast should be sent to
      * a BroadcastSubscriber with id subscriberId. This function links the given pendingIntent with
      * that subscriberId (for that config), so that this pendingIntent is used to send the broadcast
      * when the anomaly is detected.
-     *
      * <p>
      * When statsd sends the broadcast, the PendingIntent will used to send an intent with
      * information of
-     *   {@link #EXTRA_STATS_CONFIG_UID},
-     *   {@link #EXTRA_STATS_CONFIG_KEY},
-     *   {@link #EXTRA_STATS_SUBSCRIPTION_ID},
-     *   {@link #EXTRA_STATS_SUBSCRIPTION_RULE_ID}, and
-     *   {@link #EXTRA_STATS_DIMENSIONS_VALUE}.
-     *
+     * {@link #EXTRA_STATS_CONFIG_UID},
+     * {@link #EXTRA_STATS_CONFIG_KEY},
+     * {@link #EXTRA_STATS_SUBSCRIPTION_ID},
+     * {@link #EXTRA_STATS_SUBSCRIPTION_RULE_ID}, and
+     * {@link #EXTRA_STATS_DIMENSIONS_VALUE}.
      * <p>
      * This function can only be called by the owner (uid) of the config. It must be called each
      * time statsd starts. The config must have been added first (via addConfiguration()).
      *
-     * @param configKey The integer naming the config to which this subscriber is attached.
-     * @param subscriberId ID of the subscriber, as used in the config.
+     * @param configKey     The integer naming the config to which this subscriber is attached.
+     * @param subscriberId  ID of the subscriber, as used in the config.
      * @param pendingIntent the PendingIntent to use when broadcasting info to the subscriber
      *                      associated with the given subscriberId. May be null, in which case
      *                      it undoes any previous setting of this subscriberId.
      * @return true if successful
      */
     @RequiresPermission(Manifest.permission.DUMP)
-    public boolean setBroadcastSubscriber(long configKey,
-                                          long subscriberId,
-                                          PendingIntent pendingIntent) {
+    public boolean setBroadcastSubscriber(
+            long configKey, long subscriberId, PendingIntent pendingIntent) {
         synchronized (this) {
             try {
                 IStatsManager service = getIStatsManagerLocked();
@@ -175,6 +184,44 @@
     }
 
     /**
+     * Registers the operation that is called to retrieve the metrics data. This must be called
+     * each time statsd starts. The config must have been added first (via addConfiguration(),
+     * although addConfiguration could have been called on a previous boot). This operation allows
+     * statsd to send metrics data whenever statsd determines that the metrics in memory are
+     * approaching the memory limits. The fetch operation should call {@link #getData} to fetch the
+     * data, which also deletes the retrieved metrics from statsd's memory.
+     *
+     * @param configKey     The integer naming the config to which this operation is attached.
+     * @param pendingIntent the PendingIntent to use when broadcasting info to the subscriber
+     *                      associated with the given subscriberId. May be null, in which case
+     *                      it removes any associated pending intent with this configKey.
+     * @return true if successful
+     */
+    @RequiresPermission(Manifest.permission.DUMP)
+    public boolean setDataFetchOperation(long configKey, PendingIntent pendingIntent) {
+        synchronized (this) {
+            try {
+                IStatsManager service = getIStatsManagerLocked();
+                if (service == null) {
+                    Slog.d(TAG, "Failed to find statsd when registering data listener.");
+                    return false;
+                }
+                if (pendingIntent == null) {
+                    return service.removeDataFetchOperation(configKey);
+                } else {
+                    // Extracts IIntentSender from the PendingIntent and turns it into an IBinder.
+                    IBinder intentSender = pendingIntent.getTarget().asBinder();
+                    return service.setDataFetchOperation(configKey, intentSender);
+                }
+
+            } catch (RemoteException e) {
+                Slog.d(TAG, "Failed to connect to statsd when registering data listener.");
+                return false;
+            }
+        }
+    }
+
+    /**
      * Clients can request data with a binder call. This getter is destructive and also clears
      * the retrieved metrics from statsd memory.
      *
@@ -187,12 +234,12 @@
             try {
                 IStatsManager service = getIStatsManagerLocked();
                 if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when getting data");
+                    if (DEBUG) Slog.d(TAG, "Failed to find statsd when getting data");
                     return null;
                 }
                 return service.getData(configKey);
             } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connecto statsd when getting data");
+                if (DEBUG) Slog.d(TAG, "Failed to connecto statsd when getting data");
                 return null;
             }
         }
@@ -211,12 +258,12 @@
             try {
                 IStatsManager service = getIStatsManagerLocked();
                 if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when getting metadata");
+                    if (DEBUG) Slog.d(TAG, "Failed to find statsd when getting metadata");
                     return null;
                 }
                 return service.getMetadata();
             } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connecto statsd when getting metadata");
+                if (DEBUG) Slog.d(TAG, "Failed to connecto statsd when getting metadata");
                 return null;
             }
         }
diff --git a/core/java/android/app/SystemServiceRegistry.java b/core/java/android/app/SystemServiceRegistry.java
index 87f32b2..aa52cde 100644
--- a/core/java/android/app/SystemServiceRegistry.java
+++ b/core/java/android/app/SystemServiceRegistry.java
@@ -38,7 +38,6 @@
 import android.content.Context;
 import android.content.IRestrictionsManager;
 import android.content.RestrictionsManager;
-import android.content.pm.ApplicationInfo;
 import android.content.pm.CrossProfileApps;
 import android.content.pm.ICrossProfileApps;
 import android.content.pm.IShortcutService;
@@ -90,7 +89,6 @@
 import android.net.lowpan.LowpanManager;
 import android.net.nsd.INsdManager;
 import android.net.nsd.NsdManager;
-import android.net.wifi.IRttManager;
 import android.net.wifi.IWifiManager;
 import android.net.wifi.IWifiScanner;
 import android.net.wifi.RttManager;
@@ -117,7 +115,6 @@
 import android.os.IUserManager;
 import android.os.IncidentManager;
 import android.os.PowerManager;
-import android.os.Process;
 import android.os.RecoverySystem;
 import android.os.ServiceManager;
 import android.os.ServiceManager.ServiceNotFoundException;
@@ -639,13 +636,13 @@
 
         registerService(Context.WIFI_RTT_SERVICE, RttManager.class,
                 new CachedServiceFetcher<RttManager>() {
-            @Override
-            public RttManager createService(ContextImpl ctx) throws ServiceNotFoundException {
-                IBinder b = ServiceManager.getServiceOrThrow(Context.WIFI_RTT_SERVICE);
-                IRttManager service = IRttManager.Stub.asInterface(b);
-                return new RttManager(ctx.getOuterContext(), service,
-                        ConnectivityThread.getInstanceLooper());
-            }});
+                @Override
+                public RttManager createService(ContextImpl ctx) throws ServiceNotFoundException {
+                    IBinder b = ServiceManager.getServiceOrThrow(Context.WIFI_RTT_RANGING_SERVICE);
+                    IWifiRttManager service = IWifiRttManager.Stub.asInterface(b);
+                    return new RttManager(ctx.getOuterContext(),
+                            new WifiRttManager(ctx.getOuterContext(), service));
+                }});
 
         registerService(Context.WIFI_RTT_RANGING_SERVICE, WifiRttManager.class,
                 new CachedServiceFetcher<WifiRttManager>() {
diff --git a/core/java/android/app/admin/DeviceAdminReceiver.java b/core/java/android/app/admin/DeviceAdminReceiver.java
index 28e845a..8c30fc4 100644
--- a/core/java/android/app/admin/DeviceAdminReceiver.java
+++ b/core/java/android/app/admin/DeviceAdminReceiver.java
@@ -19,6 +19,8 @@
 import android.accounts.AccountManager;
 import android.annotation.BroadcastBehavior;
 import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.SystemApi;
@@ -34,9 +36,6 @@
 import android.os.UserHandle;
 import android.security.KeyChain;
 
-import libcore.util.NonNull;
-import libcore.util.Nullable;
-
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -928,29 +927,29 @@
             int networkLogsCount) {
     }
 
-     /**
-      * Called when a user or profile is created.
-      *
-      * <p>This callback is only applicable to device owners.
-      *
-      * @param context The running context as per {@link #onReceive}.
-      * @param intent The received intent as per {@link #onReceive}.
-      * @param newUser The {@link UserHandle} of the user that has just been added.
-      */
-     public void onUserAdded(Context context, Intent intent, UserHandle newUser) {
-     }
+    /**
+     * Called when a user or profile is created.
+     *
+     * <p>This callback is only applicable to device owners.
+     *
+     * @param context The running context as per {@link #onReceive}.
+     * @param intent The received intent as per {@link #onReceive}.
+     * @param newUser The {@link UserHandle} of the user that has just been added.
+     */
+    public void onUserAdded(Context context, Intent intent, @NonNull UserHandle newUser) {
+    }
 
-     /**
-      * Called when a user or profile is removed.
-      *
-      * <p>This callback is only applicable to device owners.
-      *
-      * @param context The running context as per {@link #onReceive}.
-      * @param intent The received intent as per {@link #onReceive}.
-      * @param removedUser The {@link UserHandle} of the user that has just been removed.
-      */
-     public void onUserRemoved(Context context, Intent intent, UserHandle removedUser) {
-     }
+    /**
+     * Called when a user or profile is removed.
+     *
+     * <p>This callback is only applicable to device owners.
+     *
+     * @param context The running context as per {@link #onReceive}.
+     * @param intent The received intent as per {@link #onReceive}.
+     * @param removedUser The {@link UserHandle} of the user that has just been removed.
+     */
+    public void onUserRemoved(Context context, Intent intent, @NonNull UserHandle removedUser) {
+    }
 
     /**
      * Called when a user or profile is started.
@@ -961,7 +960,7 @@
      * @param intent The received intent as per {@link #onReceive}.
      * @param startedUser The {@link UserHandle} of the user that has just been started.
      */
-    public void onUserStarted(Context context, Intent intent, UserHandle startedUser) {
+    public void onUserStarted(Context context, Intent intent, @NonNull UserHandle startedUser) {
     }
 
     /**
@@ -973,7 +972,7 @@
      * @param intent The received intent as per {@link #onReceive}.
      * @param stoppedUser The {@link UserHandle} of the user that has just been stopped.
      */
-    public void onUserStopped(Context context, Intent intent, UserHandle stoppedUser) {
+    public void onUserStopped(Context context, Intent intent, @NonNull UserHandle stoppedUser) {
     }
 
     /**
@@ -985,7 +984,7 @@
      * @param intent The received intent as per {@link #onReceive}.
      * @param switchedUser The {@link UserHandle} of the user that has just been switched to.
      */
-    public void onUserSwitched(Context context, Intent intent, UserHandle switchedUser) {
+    public void onUserSwitched(Context context, Intent intent, @NonNull UserHandle switchedUser) {
     }
 
     /**
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 77e118c..b29644b 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -3444,9 +3444,6 @@
 
     /**
      * Flag for {@link #wipeData(int)}: also erase the device's eUICC data.
-     *
-     * TODO(b/35851809): make this public.
-     * @hide
      */
     public static final int WIPE_EUICC = 0x0004;
 
diff --git a/core/java/android/app/admin/FreezeInterval.java b/core/java/android/app/admin/FreezeInterval.java
index 7acdfc8..de5e21a 100644
--- a/core/java/android/app/admin/FreezeInterval.java
+++ b/core/java/android/app/admin/FreezeInterval.java
@@ -84,6 +84,10 @@
         }
     }
 
+    boolean after(LocalDate localDate) {
+        return mStartDay > dayOfYearDisregardLeapYear(localDate);
+    }
+
     /**
      * Instantiate the current interval to real calendar dates, given a calendar date
      * {@code now}. If the interval contains now, the returned calendar dates should be the
@@ -161,7 +165,7 @@
      *     3. At most one wrapped Interval remains, and it will be at the end of the list
      * @hide
      */
-    private static List<FreezeInterval> canonicalizeIntervals(List<FreezeInterval> intervals) {
+    protected static List<FreezeInterval> canonicalizeIntervals(List<FreezeInterval> intervals) {
         boolean[] taken = new boolean[DAYS_IN_YEAR];
         // First convert the intervals into flat array
         for (FreezeInterval interval : intervals) {
diff --git a/core/java/android/app/admin/SecurityLog.java b/core/java/android/app/admin/SecurityLog.java
index 08effd9..faaa004 100644
--- a/core/java/android/app/admin/SecurityLog.java
+++ b/core/java/android/app/admin/SecurityLog.java
@@ -77,6 +77,9 @@
             TAG_KEY_DESTRUCTION,
             TAG_CERT_AUTHORITY_INSTALLED,
             TAG_CERT_AUTHORITY_REMOVED,
+            TAG_CRYPTO_SELF_TEST_COMPLETED,
+            TAG_KEY_INTEGRITY_VIOLATION,
+            TAG_CERT_VALIDATION_FAILURE,
     })
     public @interface SecurityLogTag {}
 
@@ -316,6 +319,7 @@
      * {@link SecurityEvent#getData()}:
      * <li> [0] admin package name ({@code String}),
      * <li> [1] admin user ID ({@code Integer}).
+     * <li> [2] target user ID ({@code Integer})
      */
     public static final int TAG_REMOTE_LOCK = SecurityLogTags.SECURITY_REMOTE_LOCK;
 
@@ -400,6 +404,31 @@
             SecurityLogTags.SECURITY_USER_RESTRICTION_REMOVED;
 
     /**
+     * Indicates that cryptographic functionality self test has completed. The log entry contains an
+     * {@code Integer} payload, indicating the result of the test (0 if the test failed, 1 if
+     * succeeded) and accessible via {@link SecurityEvent#getData()}.
+     */
+    public static final int TAG_CRYPTO_SELF_TEST_COMPLETED =
+            SecurityLogTags.SECURITY_CRYPTO_SELF_TEST_COMPLETED;
+
+    /**
+     * Indicates a failed cryptographic key integrity check. The log entry contains the following
+     * information about the event, encapsulated in an {@link Object} array and accessible via
+     * {@link SecurityEvent#getData()}:
+     * <li> [0] alias of the key ({@code String})
+     * <li> [1] owner application uid ({@code Integer}).
+     */
+    public static final int TAG_KEY_INTEGRITY_VIOLATION =
+            SecurityLogTags.SECURITY_KEY_INTEGRITY_VIOLATION;
+
+    /**
+     * Indicates a failure to validate X.509v3 certificate. The log entry contains a {@code String}
+     * payload indicating the failure reason, accessible via {@link SecurityEvent#getData()}.
+     */
+    public static final int TAG_CERT_VALIDATION_FAILURE =
+            SecurityLogTags.SECURITY_CERT_VALIDATION_FAILURE;
+
+    /**
      * Event severity level indicating that the event corresponds to normal workflow.
      */
     public static final int LEVEL_INFO = 1;
@@ -529,6 +558,7 @@
                 case TAG_USER_RESTRICTION_REMOVED:
                     return LEVEL_INFO;
                 case TAG_CERT_AUTHORITY_REMOVED:
+                case TAG_CRYPTO_SELF_TEST_COMPLETED:
                     return getSuccess() ? LEVEL_INFO : LEVEL_ERROR;
                 case TAG_CERT_AUTHORITY_INSTALLED:
                 case TAG_KEYGUARD_DISMISS_AUTH_ATTEMPT:
@@ -538,7 +568,10 @@
                     return getSuccess() ? LEVEL_INFO : LEVEL_WARNING;
                 case TAG_LOG_BUFFER_SIZE_CRITICAL:
                 case TAG_WIPE_FAILURE:
+                case TAG_KEY_INTEGRITY_VIOLATION:
                     return LEVEL_ERROR;
+                case TAG_CERT_VALIDATION_FAILURE:
+                    return LEVEL_WARNING;
                 default:
                     return LEVEL_INFO;
             }
diff --git a/core/java/android/app/admin/SecurityLogTags.logtags b/core/java/android/app/admin/SecurityLogTags.logtags
index be62678..fe2519d 100644
--- a/core/java/android/app/admin/SecurityLogTags.logtags
+++ b/core/java/android/app/admin/SecurityLogTags.logtags
@@ -34,4 +34,7 @@
 210027 security_user_restriction_added          (package|3),(admin_user|1),(restriction|3)
 210028 security_user_restriction_removed        (package|3),(admin_user|1),(restriction|3)
 210029 security_cert_authority_installed        (success|1),(subject|3)
-210030 security_cert_authority_removed          (success|1),(subject|3)
\ No newline at end of file
+210030 security_cert_authority_removed          (success|1),(subject|3)
+210031 security_crypto_self_test_completed      (success|1)
+210032 security_key_integrity_violation         (key_id|3),(uid|1)
+210033 security_cert_validation_failure         (reason|3)
diff --git a/core/java/android/app/admin/SystemUpdatePolicy.java b/core/java/android/app/admin/SystemUpdatePolicy.java
index 05d3fd9..47b3a81 100644
--- a/core/java/android/app/admin/SystemUpdatePolicy.java
+++ b/core/java/android/app/admin/SystemUpdatePolicy.java
@@ -21,6 +21,7 @@
 import static org.xmlpull.v1.XmlPullParser.TEXT;
 
 import android.annotation.IntDef;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Log;
@@ -33,9 +34,15 @@
 import java.io.IOException;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.time.Instant;
 import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.ZoneId;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 /**
@@ -103,6 +110,19 @@
      */
     public static final int TYPE_POSTPONE = 3;
 
+    /**
+     * Incoming system updates (including security updates) should be blocked. This flag is not
+     * exposed to third-party apps (and any attempt to set it will raise exceptions). This is used
+     * to represent the current installation option type to the privileged system update clients,
+     * for example to indicate OTA freeze is currently in place or when system is outside a daily
+     * maintenance window.
+     *
+     * @see InstallationOption
+     * @hide
+     */
+    @SystemApi
+    public static final int TYPE_PAUSE = 4;
+
     private static final String KEY_POLICY_TYPE = "policy_type";
     private static final String KEY_INSTALL_WINDOW_START = "install_window_start";
     private static final String KEY_INSTALL_WINDOW_END = "install_window_end";
@@ -460,6 +480,30 @@
         return null;
     }
 
+    /**
+     * Returns time (in milliseconds) until the start of the next freeze period, assuming now
+     * is not within a freeze period.
+     */
+    private long timeUntilNextFreezePeriod(long now) {
+        List<FreezeInterval> sortedPeriods = FreezeInterval.canonicalizeIntervals(mFreezePeriods);
+        LocalDate nowDate = millisToDate(now);
+        LocalDate nextFreezeStart = null;
+        for (FreezeInterval interval : sortedPeriods) {
+            if (interval.after(nowDate)) {
+                nextFreezeStart = interval.toCurrentOrFutureRealDates(nowDate).first;
+                break;
+            } else if (interval.contains(nowDate)) {
+                throw new IllegalArgumentException("Given date is inside a freeze period");
+            }
+        }
+        if (nextFreezeStart == null) {
+            // If no interval is after now, then it must be the one that starts at the beginning
+            // of next year
+            nextFreezeStart = sortedPeriods.get(0).toCurrentOrFutureRealDates(nowDate).first;
+        }
+        return dateToMillis(nextFreezeStart) - now;
+    }
+
     /** @hide */
     public void validateFreezePeriods() {
         FreezeInterval.validatePeriods(mFreezePeriods);
@@ -472,6 +516,134 @@
                 prevPeriodEnd, now);
     }
 
+    /**
+     * An installation option represents how system update clients should act on incoming system
+     * updates and how long this action is valid for, given the current system update policy. Its
+     * action could be one of the following
+     * <ul>
+     * <li> {@code TYPE_INSTALL_AUTOMATIC} system updates should be installed immedately and without
+     * user intervention as soon as they become available.
+     * <li> {@code TYPE_POSTPONE} system updates should be postponed for a maximum of 30 days
+     * <li> {@code TYPE_PAUSE} system updates should be postponed indefinitely until further notice
+     * </ul>
+     *
+     * The effective time measures how long this installation option is valid for from the queried
+     * time, in milliseconds.
+     *
+     * This is an internal API for system update clients.
+     * @hide
+     */
+    @SystemApi
+    public static class InstallationOption {
+        private final int mType;
+        private long mEffectiveTime;
+
+        InstallationOption(int type, long effectiveTime) {
+            this.mType = type;
+            this.mEffectiveTime = effectiveTime;
+        }
+
+        public int getType() {
+            return mType;
+        }
+
+        public long getEffectiveTime() {
+            return mEffectiveTime;
+        }
+
+        /** @hide */
+        protected void limitEffectiveTime(long otherTime) {
+            mEffectiveTime = Long.min(mEffectiveTime, otherTime);
+        }
+    }
+
+    /**
+     * Returns the installation option at the specified time, under the current
+     * {@code SystemUpdatePolicy} object. This is a convenience method for system update clients
+     * so they can instantiate this policy at any given time and find out what to do with incoming
+     * system updates, without the need of examining the overall policy structure.
+     *
+     * Normally the system update clients will query the current installation option by calling this
+     * method with the current timestamp, and act on the returned option until its effective time
+     * lapses. It can then query the latest option using a new timestamp. It should also listen
+     * for {@code DevicePolicyManager#ACTION_SYSTEM_UPDATE_POLICY_CHANGED} broadcast, in case the
+     * whole policy is updated.
+     *
+     * @param when At what time the intallation option is being queried, specified in number of
+           milliseonds since the epoch.
+     * @see InstallationOption
+     * @hide
+     */
+    @SystemApi
+    public InstallationOption getInstallationOptionAt(long when) {
+        LocalDate whenDate = millisToDate(when);
+        Pair<LocalDate, LocalDate> current = getCurrentFreezePeriod(whenDate);
+        if (current != null) {
+            return new InstallationOption(TYPE_PAUSE,
+                    dateToMillis(roundUpLeapDay(current.second).plusDays(1)) - when);
+        }
+        // We are not within a freeze period, query the underlying policy.
+        // But also consider the start of the next freeze period, which might
+        // reduce the effective time of the current installation option
+        InstallationOption option = getInstallationOptionRegardlessFreezeAt(when);
+        if (mFreezePeriods.size() > 0) {
+            option.limitEffectiveTime(timeUntilNextFreezePeriod(when));
+        }
+        return option;
+    }
+
+    private InstallationOption getInstallationOptionRegardlessFreezeAt(long when) {
+        if (mPolicyType == TYPE_INSTALL_AUTOMATIC || mPolicyType == TYPE_POSTPONE) {
+            return new InstallationOption(mPolicyType, Long.MAX_VALUE);
+        } else if (mPolicyType == TYPE_INSTALL_WINDOWED) {
+            Calendar query = Calendar.getInstance();
+            query.setTimeInMillis(when);
+            // Calculate the number of milliseconds since midnight of the time specified by when
+            long whenMillis = TimeUnit.HOURS.toMillis(query.get(Calendar.HOUR_OF_DAY))
+                    + TimeUnit.MINUTES.toMillis(query.get(Calendar.MINUTE))
+                    + TimeUnit.SECONDS.toMillis(query.get(Calendar.SECOND))
+                    + query.get(Calendar.MILLISECOND);
+            long windowStartMillis = TimeUnit.MINUTES.toMillis(mMaintenanceWindowStart);
+            long windowEndMillis = TimeUnit.MINUTES.toMillis(mMaintenanceWindowEnd);
+            final long dayInMillis = TimeUnit.DAYS.toMillis(1);
+
+            if ((windowStartMillis <= whenMillis && whenMillis <= windowEndMillis)
+                    || ((windowStartMillis > windowEndMillis)
+                    && (windowStartMillis <= whenMillis || whenMillis <= windowEndMillis))) {
+                return new InstallationOption(TYPE_INSTALL_AUTOMATIC,
+                        (windowEndMillis - whenMillis + dayInMillis) % dayInMillis);
+            } else {
+                return new InstallationOption(TYPE_PAUSE,
+                        (windowStartMillis - whenMillis + dayInMillis) % dayInMillis);
+            }
+        } else {
+            throw new RuntimeException("Unknown policy type");
+        }
+    }
+
+    private static LocalDate roundUpLeapDay(LocalDate date) {
+        if (date.isLeapYear() && date.getMonthValue() == 2 && date.getDayOfMonth() == 28) {
+            return date.plusDays(1);
+        } else {
+            return date;
+        }
+    }
+
+    /** Convert a timestamp since epoch to a LocalDate using default timezone, truncating
+     * the hour/min/seconds part.
+     */
+    private static LocalDate millisToDate(long when) {
+        return Instant.ofEpochMilli(when).atZone(ZoneId.systemDefault()).toLocalDate();
+    }
+
+    /**
+     * Returns the timestamp since epoch of a LocalDate, assuming the time is 00:00:00.
+     */
+    private static long dateToMillis(LocalDate when) {
+        return LocalDateTime.of(when, LocalTime.MIN).atZone(ZoneId.systemDefault()).toInstant()
+                .toEpochMilli();
+    }
+
     @Override
     public String toString() {
         return String.format("SystemUpdatePolicy (type: %d, windowStart: %d, windowEnd: %d, "
@@ -480,11 +652,13 @@
                 mFreezePeriods.stream().map(n -> n.toString()).collect(Collectors.joining(",")));
     }
 
+    @SystemApi
     @Override
     public int describeContents() {
         return 0;
     }
 
+    @SystemApi
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(mPolicyType);
@@ -499,6 +673,7 @@
         }
     }
 
+    @SystemApi
     public static final Parcelable.Creator<SystemUpdatePolicy> CREATOR =
             new Parcelable.Creator<SystemUpdatePolicy>() {
 
diff --git a/core/java/android/app/assist/AssistStructure.java b/core/java/android/app/assist/AssistStructure.java
index 8f49bc1..1312a2e 100644
--- a/core/java/android/app/assist/AssistStructure.java
+++ b/core/java/android/app/assist/AssistStructure.java
@@ -24,6 +24,7 @@
 import android.util.Log;
 import android.util.Pair;
 import android.view.View;
+import android.view.View.AutofillImportance;
 import android.view.ViewRootImpl;
 import android.view.ViewStructure;
 import android.view.ViewStructure.HtmlInfo;
@@ -632,6 +633,7 @@
         int mMaxEms = -1;
         int mMaxLength = -1;
         @Nullable String mTextIdEntry;
+        @AutofillImportance int mImportantForAutofill;
 
         // POJO used to override some autofill-related values when the node is parcelized.
         // Not written to parcel.
@@ -733,6 +735,7 @@
                 mMaxEms = in.readInt();
                 mMaxLength = in.readInt();
                 mTextIdEntry = preader.readString();
+                mImportantForAutofill = in.readInt();
             }
             if ((flags&FLAGS_HAS_LARGE_COORDS) != 0) {
                 mX = in.readInt();
@@ -900,6 +903,7 @@
                 out.writeInt(mMaxEms);
                 out.writeInt(mMaxLength);
                 pwriter.writeString(mTextIdEntry);
+                out.writeInt(mImportantForAutofill);
             }
             if ((flags&FLAGS_HAS_LARGE_COORDS) != 0) {
                 out.writeInt(mX);
@@ -1299,6 +1303,17 @@
         }
 
         /**
+         * @hide
+         */
+        public void setWebDomain(@Nullable String domain) {
+            if (domain == null) return;
+
+            final Uri uri = Uri.parse(domain);
+            mWebScheme = uri.getScheme();
+            mWebDomain = uri.getHost();
+        }
+
+        /**
          * Returns the scheme of the HTML document represented by this view.
          *
          * <p>Typically used when the view associated with the view is a container for an HTML
@@ -1512,6 +1527,16 @@
         public int getMaxTextLength() {
             return mMaxLength;
         }
+
+        /**
+         * Gets the {@link View#setImportantForAutofill(int) importantForAutofill mode} of
+         * the view associated with this node.
+         *
+         * <p>It's only relevant when the {@link AssistStructure} is used for autofill purposes.
+         */
+        public @AutofillImportance int getImportantForAutofill() {
+            return mImportantForAutofill;
+        }
     }
 
     /**
@@ -1844,6 +1869,11 @@
         }
 
         @Override
+        public void setImportantForAutofill(@AutofillImportance int mode) {
+            mNode.mImportantForAutofill = mode;
+        }
+
+        @Override
         public void setInputType(int inputType) {
             mNode.mInputType = inputType;
         }
@@ -1870,14 +1900,7 @@
 
         @Override
         public void setWebDomain(@Nullable String domain) {
-            if (domain == null) {
-                mNode.mWebScheme = null;
-                mNode.mWebDomain = null;
-                return;
-            }
-            Uri uri = Uri.parse(domain);
-            mNode.mWebScheme = uri.getScheme();
-            mNode.mWebDomain = uri.getHost();
+            mNode.setWebDomain(domain);
         }
 
         @Override
@@ -2144,7 +2167,8 @@
                     + ", options=" + Arrays.toString(node.getAutofillOptions())
                     + ", hints=" + Arrays.toString(node.getAutofillHints())
                     + ", value=" + node.getAutofillValue()
-                    + ", sanitized=" + node.isSanitized());
+                    + ", sanitized=" + node.isSanitized()
+                    + ", importantFor=" + node.getImportantForAutofill());
         }
 
         final int NCHILDREN = node.getChildCount();
diff --git a/core/java/android/app/backup/OWNERS b/core/java/android/app/backup/OWNERS
new file mode 100644
index 0000000..1c9a43a
--- /dev/null
+++ b/core/java/android/app/backup/OWNERS
@@ -0,0 +1,7 @@
+artikz@google.com
+brufino@google.com
+bryanmawhinney@google.com
+ctate@google.com
+jorlow@google.com
+mkarpinski@google.com
+
diff --git a/core/java/android/app/job/JobInfo.java b/core/java/android/app/job/JobInfo.java
index a1ad825c..ee13880 100644
--- a/core/java/android/app/job/JobInfo.java
+++ b/core/java/android/app/job/JobInfo.java
@@ -365,9 +365,7 @@
 
     /** @hide */
     public boolean isExemptedFromAppStandby() {
-        return ((flags & FLAG_EXEMPT_FROM_APP_STANDBY) != 0)
-                && !hasEarlyConstraint()
-                && !hasLateConstraint();
+        return ((flags & FLAG_EXEMPT_FROM_APP_STANDBY) != 0) && !isPeriodic();
     }
 
     /**
diff --git a/core/java/android/app/servertransaction/ActivityLifecycleItem.java b/core/java/android/app/servertransaction/ActivityLifecycleItem.java
index 9a50a00..7f8c50c 100644
--- a/core/java/android/app/servertransaction/ActivityLifecycleItem.java
+++ b/core/java/android/app/servertransaction/ActivityLifecycleItem.java
@@ -91,4 +91,9 @@
         pw.println(prefix + "target state:" + getTargetState());
         pw.println(prefix + "description: " + mDescription);
     }
+
+    @Override
+    public void recycle() {
+        setDescription(null);
+    }
 }
diff --git a/core/java/android/app/servertransaction/ActivityRelaunchItem.java b/core/java/android/app/servertransaction/ActivityRelaunchItem.java
new file mode 100644
index 0000000..d8a7463
--- /dev/null
+++ b/core/java/android/app/servertransaction/ActivityRelaunchItem.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.app.servertransaction;
+
+import static android.app.ActivityThread.DEBUG_ORDER;
+
+import android.app.ActivityThread;
+import android.app.ClientTransactionHandler;
+import android.app.ResultInfo;
+import android.os.IBinder;
+import android.os.Parcel;
+import android.os.Trace;
+import android.util.MergedConfiguration;
+import android.util.Slog;
+
+import com.android.internal.content.ReferrerIntent;
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * Activity relaunch callback.
+ * @hide
+ */
+public class ActivityRelaunchItem extends ClientTransactionItem {
+
+    private static final String TAG = "ActivityRelaunchItem";
+
+    private List<ResultInfo> mPendingResults;
+    private List<ReferrerIntent> mPendingNewIntents;
+    private int mConfigChanges;
+    private MergedConfiguration mConfig;
+    private boolean mPreserveWindow;
+
+    /**
+     * A record that was properly configured for relaunch. Execution will be cancelled if not
+     * initialized after {@link #preExecute(ClientTransactionHandler, IBinder)}.
+     */
+    private ActivityThread.ActivityClientRecord mActivityClientRecord;
+
+    @Override
+    public void preExecute(ClientTransactionHandler client, IBinder token) {
+        mActivityClientRecord = client.prepareRelaunchActivity(token, mPendingResults,
+                mPendingNewIntents, mConfigChanges, mConfig, mPreserveWindow);
+    }
+
+    @Override
+    public void execute(ClientTransactionHandler client, IBinder token,
+            PendingTransactionActions pendingActions) {
+        if (mActivityClientRecord == null) {
+            if (DEBUG_ORDER) Slog.d(TAG, "Activity relaunch cancelled");
+            return;
+        }
+        Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "activityRestart");
+        client.handleRelaunchActivity(mActivityClientRecord, pendingActions);
+        Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
+    }
+
+    @Override
+    public void postExecute(ClientTransactionHandler client, IBinder token,
+            PendingTransactionActions pendingActions) {
+        client.reportRelaunch(token, pendingActions);
+    }
+
+    // ObjectPoolItem implementation
+
+    private ActivityRelaunchItem() {}
+
+    /** Obtain an instance initialized with provided params. */
+    public static ActivityRelaunchItem obtain(List<ResultInfo> pendingResults,
+            List<ReferrerIntent> pendingNewIntents, int configChanges, MergedConfiguration config,
+            boolean preserveWindow) {
+        ActivityRelaunchItem instance = ObjectPool.obtain(ActivityRelaunchItem.class);
+        if (instance == null) {
+            instance = new ActivityRelaunchItem();
+        }
+        instance.mPendingResults = pendingResults;
+        instance.mPendingNewIntents = pendingNewIntents;
+        instance.mConfigChanges = configChanges;
+        instance.mConfig = config;
+        instance.mPreserveWindow = preserveWindow;
+
+        return instance;
+    }
+
+    @Override
+    public void recycle() {
+        mPendingResults = null;
+        mPendingNewIntents = null;
+        mConfigChanges = 0;
+        mConfig = null;
+        mPreserveWindow = false;
+        mActivityClientRecord = null;
+        ObjectPool.recycle(this);
+    }
+
+
+    // Parcelable implementation
+
+    /** Write to Parcel. */
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeTypedList(mPendingResults, flags);
+        dest.writeTypedList(mPendingNewIntents, flags);
+        dest.writeInt(mConfigChanges);
+        dest.writeTypedObject(mConfig, flags);
+        dest.writeBoolean(mPreserveWindow);
+    }
+
+    /** Read from Parcel. */
+    private ActivityRelaunchItem(Parcel in) {
+        mPendingResults = in.createTypedArrayList(ResultInfo.CREATOR);
+        mPendingNewIntents = in.createTypedArrayList(ReferrerIntent.CREATOR);
+        mConfigChanges = in.readInt();
+        mConfig = in.readTypedObject(MergedConfiguration.CREATOR);
+        mPreserveWindow = in.readBoolean();
+    }
+
+    public static final Creator<ActivityRelaunchItem> CREATOR =
+            new Creator<ActivityRelaunchItem>() {
+                public ActivityRelaunchItem createFromParcel(Parcel in) {
+                    return new ActivityRelaunchItem(in);
+                }
+
+                public ActivityRelaunchItem[] newArray(int size) {
+                    return new ActivityRelaunchItem[size];
+                }
+            };
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        final ActivityRelaunchItem other = (ActivityRelaunchItem) o;
+        return Objects.equals(mPendingResults, other.mPendingResults)
+                && Objects.equals(mPendingNewIntents, other.mPendingNewIntents)
+                && mConfigChanges == other.mConfigChanges && Objects.equals(mConfig, other.mConfig)
+                && mPreserveWindow == other.mPreserveWindow;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Objects.hashCode(mPendingResults);
+        result = 31 * result + Objects.hashCode(mPendingNewIntents);
+        result = 31 * result + mConfigChanges;
+        result = 31 * result + Objects.hashCode(mConfig);
+        result = 31 * result + (mPreserveWindow ? 1 : 0);
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return "ActivityRelaunchItem{pendingResults=" + mPendingResults
+                + ",pendingNewIntents=" + mPendingNewIntents + ",configChanges="  + mConfigChanges
+                + ",config=" + mConfig + ",preserveWindow" + mPreserveWindow + "}";
+    }
+}
diff --git a/core/java/android/app/servertransaction/DestroyActivityItem.java b/core/java/android/app/servertransaction/DestroyActivityItem.java
index cbcf6c7..0edcf18 100644
--- a/core/java/android/app/servertransaction/DestroyActivityItem.java
+++ b/core/java/android/app/servertransaction/DestroyActivityItem.java
@@ -37,7 +37,7 @@
             PendingTransactionActions pendingActions) {
         Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityDestroy");
         client.handleDestroyActivity(token, mFinished, mConfigChanges,
-                false /* getNonConfigInstance */);
+                false /* getNonConfigInstance */, getDescription());
         Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
     }
 
@@ -65,6 +65,7 @@
 
     @Override
     public void recycle() {
+        super.recycle();
         mFinished = false;
         mConfigChanges = 0;
         ObjectPool.recycle(this);
diff --git a/core/java/android/app/servertransaction/PauseActivityItem.java b/core/java/android/app/servertransaction/PauseActivityItem.java
index 70a4755..91e73cd 100644
--- a/core/java/android/app/servertransaction/PauseActivityItem.java
+++ b/core/java/android/app/servertransaction/PauseActivityItem.java
@@ -102,6 +102,7 @@
 
     @Override
     public void recycle() {
+        super.recycle();
         mFinished = false;
         mUserLeaving = false;
         mConfigChanges = 0;
diff --git a/core/java/android/app/servertransaction/PendingTransactionActions.java b/core/java/android/app/servertransaction/PendingTransactionActions.java
index 073d28c..af7b7a2 100644
--- a/core/java/android/app/servertransaction/PendingTransactionActions.java
+++ b/core/java/android/app/servertransaction/PendingTransactionActions.java
@@ -44,6 +44,7 @@
     private boolean mCallOnPostCreate;
     private Bundle mOldState;
     private StopInfo mStopInfo;
+    private boolean mReportRelaunchToWM;
 
     public PendingTransactionActions() {
         clear();
@@ -91,6 +92,24 @@
         mStopInfo = stopInfo;
     }
 
+    /**
+     * Check if we should report an activity relaunch to WindowManager. We report back for every
+     * relaunch request to ActivityManager, but only for those that were actually finished to we
+     * report to WindowManager.
+     */
+    public boolean shouldReportRelaunchToWindowManager() {
+        return mReportRelaunchToWM;
+    }
+
+    /**
+     * Set if we should report an activity relaunch to WindowManager. We report back for every
+     * relaunch request to ActivityManager, but only for those that were actually finished we report
+     * to WindowManager.
+     */
+    public void setReportRelaunchToWindowManager(boolean reportToWm) {
+        mReportRelaunchToWM = reportToWm;
+    }
+
     /** Reports to server about activity stop. */
     public static class StopInfo implements Runnable {
         private static final String TAG = "ActivityStopInfo";
diff --git a/core/java/android/app/servertransaction/ResumeActivityItem.java b/core/java/android/app/servertransaction/ResumeActivityItem.java
index ed90f2c..af2fb71 100644
--- a/core/java/android/app/servertransaction/ResumeActivityItem.java
+++ b/core/java/android/app/servertransaction/ResumeActivityItem.java
@@ -101,6 +101,7 @@
 
     @Override
     public void recycle() {
+        super.recycle();
         mProcState = ActivityManager.PROCESS_STATE_UNKNOWN;
         mUpdateProcState = false;
         mIsForward = false;
diff --git a/core/java/android/app/servertransaction/StopActivityItem.java b/core/java/android/app/servertransaction/StopActivityItem.java
index b814d1a..f955a90 100644
--- a/core/java/android/app/servertransaction/StopActivityItem.java
+++ b/core/java/android/app/servertransaction/StopActivityItem.java
@@ -72,6 +72,7 @@
 
     @Override
     public void recycle() {
+        super.recycle();
         mShowWindow = false;
         mConfigChanges = 0;
         ObjectPool.recycle(this);
diff --git a/core/java/android/app/servertransaction/TransactionExecutor.java b/core/java/android/app/servertransaction/TransactionExecutor.java
index 78b393a..840fef8 100644
--- a/core/java/android/app/servertransaction/TransactionExecutor.java
+++ b/core/java/android/app/servertransaction/TransactionExecutor.java
@@ -194,7 +194,9 @@
                     break;
                 case ON_DESTROY:
                     mTransactionHandler.handleDestroyActivity(r.token, false /* finishing */,
-                            0 /* configChanges */, false /* getNonConfigInstance */);
+                            0 /* configChanges */, false /* getNonConfigInstance */,
+                            "performLifecycleSequence. cycling to:"
+                                    + mLifecycleSequence.get(size - 1));
                     break;
                 case ON_RESTART:
                     mTransactionHandler.performRestartActivity(r.token, false /* start */);
diff --git a/core/java/android/app/timezone/RulesManager.java b/core/java/android/app/timezone/RulesManager.java
index 0a38eb9..dc79256 100644
--- a/core/java/android/app/timezone/RulesManager.java
+++ b/core/java/android/app/timezone/RulesManager.java
@@ -68,6 +68,23 @@
     private static final String TAG = "timezone.RulesManager";
     private static final boolean DEBUG = false;
 
+    /**
+     * The action of the intent that the Android system will broadcast when a time zone rules update
+     * operation has been successfully staged  (i.e. to be applied next reboot) or unstaged.
+     *
+     * <p>See {@link #EXTRA_OPERATION_STAGED}
+     *
+     * <p>This is a protected intent that can only be sent by the system.
+     */
+    public static final String ACTION_RULES_UPDATE_OPERATION =
+            "com.android.intent.action.timezone.RULES_UPDATE_OPERATION";
+
+    /**
+     * The key for a boolean extra for the {@link #ACTION_RULES_UPDATE_OPERATION} intent used to
+     * indicate whether the operation was a "stage" or an "unstage".
+     */
+    public static final String EXTRA_OPERATION_STAGED = "staged";
+
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(prefix = { "SUCCESS", "ERROR_" }, value = {
             SUCCESS,
diff --git a/core/java/android/app/usage/UsageEvents.java b/core/java/android/app/usage/UsageEvents.java
index edb992b..6b573e9 100644
--- a/core/java/android/app/usage/UsageEvents.java
+++ b/core/java/android/app/usage/UsageEvents.java
@@ -16,6 +16,7 @@
 package android.app.usage;
 
 import android.annotation.IntDef;
+import android.annotation.SystemApi;
 import android.content.res.Configuration;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -104,12 +105,14 @@
          * An event type denoting that a notification was viewed by the user.
          * @hide
          */
+        @SystemApi
         public static final int NOTIFICATION_SEEN = 10;
 
         /**
          * An event type denoting a change in App Standby Bucket.
          * @hide
          */
+        @SystemApi
         public static final int STANDBY_BUCKET_CHANGED = 11;
 
         /** @hide */
@@ -257,6 +260,17 @@
             return mShortcutId;
         }
 
+        /**
+         * Returns the standby bucket of the app, if the event is of type
+         * {@link #STANDBY_BUCKET_CHANGED}, otherwise returns 0.
+         * @return the standby bucket associated with the event.
+         * @hide
+         */
+        @SystemApi
+        public int getStandbyBucket() {
+            return mBucket;
+        }
+
         /** @hide */
         public Event getObfuscatedIfInstantApp() {
             if ((mFlags & FLAG_IS_PACKAGE_INSTANT_APP) == 0) {
diff --git a/core/java/android/bluetooth/BluetoothAdapter.java b/core/java/android/bluetooth/BluetoothAdapter.java
index bc7823b..1dc7549 100644
--- a/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/core/java/android/bluetooth/BluetoothAdapter.java
@@ -2307,6 +2307,9 @@
         } else if (profile == BluetoothProfile.HID_DEVICE) {
             BluetoothHidDevice hidDevice = new BluetoothHidDevice(context, listener);
             return true;
+        } else if (profile == BluetoothProfile.HEARING_AID) {
+            BluetoothHearingAid hearingAid = new BluetoothHearingAid(context, listener);
+            return true;
         } else {
             return false;
         }
@@ -2389,6 +2392,9 @@
                 BluetoothHidDevice hidDevice = (BluetoothHidDevice) proxy;
                 hidDevice.close();
                 break;
+            case BluetoothProfile.HEARING_AID:
+                BluetoothHearingAid hearingAid = (BluetoothHearingAid) proxy;
+                hearingAid.close();
         }
     }
 
diff --git a/core/java/android/bluetooth/BluetoothHearingAid.java b/core/java/android/bluetooth/BluetoothHearingAid.java
new file mode 100644
index 0000000..647e0d0
--- /dev/null
+++ b/core/java/android/bluetooth/BluetoothHearingAid.java
@@ -0,0 +1,693 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.bluetooth;
+
+import android.Manifest;
+import android.annotation.RequiresPermission;
+import android.annotation.SdkConstant;
+import android.annotation.SdkConstant.SdkConstantType;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.util.Log;
+
+import com.android.internal.annotations.GuardedBy;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+/**
+ * This class provides the public APIs to control the Bluetooth Hearing Aid
+ * profile.
+ *
+ * <p>BluetoothHearingAid is a proxy object for controlling the Bluetooth Hearing Aid
+ * Service via IPC. Use {@link BluetoothAdapter#getProfileProxy} to get
+ * the BluetoothHearingAid proxy object.
+ *
+ * <p> Each method is protected with its appropriate permission.
+ * @hide
+ */
+public final class BluetoothHearingAid implements BluetoothProfile {
+    private static final String TAG = "BluetoothHearingAid";
+    private static final boolean DBG = false;
+    private static final boolean VDBG = false;
+
+    /**
+     * Intent used to broadcast the change in connection state of the Hearing Aid
+     * profile.
+     *
+     * <p>This intent will have 3 extras:
+     * <ul>
+     * <li> {@link #EXTRA_STATE} - The current state of the profile. </li>
+     * <li> {@link #EXTRA_PREVIOUS_STATE}- The previous state of the profile.</li>
+     * <li> {@link BluetoothDevice#EXTRA_DEVICE} - The remote device. </li>
+     * </ul>
+     *
+     * <p>{@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} can be any of
+     * {@link #STATE_DISCONNECTED}, {@link #STATE_CONNECTING},
+     * {@link #STATE_CONNECTED}, {@link #STATE_DISCONNECTING}.
+     *
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission to
+     * receive.
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_CONNECTION_STATE_CHANGED =
+            "android.bluetooth.hearingaid.profile.action.CONNECTION_STATE_CHANGED";
+
+    /**
+     * Intent used to broadcast the change in the Playing state of the Hearing Aid
+     * profile.
+     *
+     * <p>This intent will have 3 extras:
+     * <ul>
+     * <li> {@link #EXTRA_STATE} - The current state of the profile. </li>
+     * <li> {@link #EXTRA_PREVIOUS_STATE}- The previous state of the profile. </li>
+     * <li> {@link BluetoothDevice#EXTRA_DEVICE} - The remote device. </li>
+     * </ul>
+     *
+     * <p>{@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} can be any of
+     * {@link #STATE_PLAYING}, {@link #STATE_NOT_PLAYING},
+     *
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission to
+     * receive.
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_PLAYING_STATE_CHANGED =
+            "android.bluetooth.hearingaid.profile.action.PLAYING_STATE_CHANGED";
+
+    /**
+     * Intent used to broadcast the selection of a connected device as active.
+     *
+     * <p>This intent will have one extra:
+     * <ul>
+     * <li> {@link BluetoothDevice#EXTRA_DEVICE} - The remote device. It can
+     * be null if no device is active. </li>
+     * </ul>
+     *
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH} permission to
+     * receive.
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_ACTIVE_DEVICE_CHANGED =
+            "android.bluetooth.hearingaid.profile.action.ACTIVE_DEVICE_CHANGED";
+
+    /**
+     * Hearing Aid device is streaming music. This state can be one of
+     * {@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} of
+     * {@link #ACTION_PLAYING_STATE_CHANGED} intent.
+     */
+    public static final int STATE_PLAYING = 10;
+
+    /**
+     * Hearing Aid device is NOT streaming music. This state can be one of
+     * {@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} of
+     * {@link #ACTION_PLAYING_STATE_CHANGED} intent.
+     */
+    public static final int STATE_NOT_PLAYING = 11;
+
+    /** This device represents Left Hearing Aid. */
+    public static final int SIDE_LEFT = IBluetoothHearingAid.SIDE_LEFT;
+
+    /** This device represents Right Hearing Aid. */
+    public static final int SIDE_RIGHT = IBluetoothHearingAid.SIDE_RIGHT;
+
+    /** This device is Monaural. */
+    public static final int MODE_MONAURAL = IBluetoothHearingAid.MODE_MONAURAL;
+
+    /** This device is Binaural (should receive only left or right audio). */
+    public static final int MODE_BINAURAL = IBluetoothHearingAid.MODE_BINAURAL;
+
+    /** Can't read ClientID for this device */
+    public static final long HI_SYNC_ID_INVALID = IBluetoothHearingAid.HI_SYNC_ID_INVALID;
+
+    private Context mContext;
+    private ServiceListener mServiceListener;
+    private final ReentrantReadWriteLock mServiceLock = new ReentrantReadWriteLock();
+    @GuardedBy("mServiceLock")
+    private IBluetoothHearingAid mService;
+    private BluetoothAdapter mAdapter;
+
+    private final IBluetoothStateChangeCallback mBluetoothStateChangeCallback =
+            new IBluetoothStateChangeCallback.Stub() {
+                public void onBluetoothStateChange(boolean up) {
+                    if (DBG) Log.d(TAG, "onBluetoothStateChange: up=" + up);
+                    if (!up) {
+                        if (VDBG) Log.d(TAG, "Unbinding service...");
+                        try {
+                            mServiceLock.writeLock().lock();
+                            mService = null;
+                            mContext.unbindService(mConnection);
+                        } catch (Exception re) {
+                            Log.e(TAG, "", re);
+                        } finally {
+                            mServiceLock.writeLock().unlock();
+                        }
+                    } else {
+                        try {
+                            mServiceLock.readLock().lock();
+                            if (mService == null) {
+                                if (VDBG) Log.d(TAG, "Binding service...");
+                                doBind();
+                            }
+                        } catch (Exception re) {
+                            Log.e(TAG, "", re);
+                        } finally {
+                            mServiceLock.readLock().unlock();
+                        }
+                    }
+                }
+            };
+
+    /**
+     * Create a BluetoothHearingAid proxy object for interacting with the local
+     * Bluetooth Hearing Aid service.
+     */
+    /*package*/ BluetoothHearingAid(Context context, ServiceListener l) {
+        mContext = context;
+        mServiceListener = l;
+        mAdapter = BluetoothAdapter.getDefaultAdapter();
+        IBluetoothManager mgr = mAdapter.getBluetoothManager();
+        if (mgr != null) {
+            try {
+                mgr.registerStateChangeCallback(mBluetoothStateChangeCallback);
+            } catch (RemoteException e) {
+                Log.e(TAG, "", e);
+            }
+        }
+
+        doBind();
+    }
+
+    void doBind() {
+        Intent intent = new Intent(IBluetoothHearingAid.class.getName());
+        ComponentName comp = intent.resolveSystemService(mContext.getPackageManager(), 0);
+        intent.setComponent(comp);
+        if (comp == null || !mContext.bindServiceAsUser(intent, mConnection, 0,
+                android.os.Process.myUserHandle())) {
+            Log.e(TAG, "Could not bind to Bluetooth Hearing Aid Service with " + intent);
+            return;
+        }
+    }
+
+    /*package*/ void close() {
+        mServiceListener = null;
+        IBluetoothManager mgr = mAdapter.getBluetoothManager();
+        if (mgr != null) {
+            try {
+                mgr.unregisterStateChangeCallback(mBluetoothStateChangeCallback);
+            } catch (Exception e) {
+                Log.e(TAG, "", e);
+            }
+        }
+
+        try {
+            mServiceLock.writeLock().lock();
+            if (mService != null) {
+                mService = null;
+                mContext.unbindService(mConnection);
+            }
+        } catch (Exception re) {
+            Log.e(TAG, "", re);
+        } finally {
+            mServiceLock.writeLock().unlock();
+        }
+    }
+
+    @Override
+    public void finalize() {
+        // The empty finalize needs to be kept or the
+        // cts signature tests would fail.
+    }
+
+    /**
+     * Initiate connection to a profile of the remote bluetooth device.
+     *
+     * <p> This API returns false in scenarios like the profile on the
+     * device is already connected or Bluetooth is not turned on.
+     * When this API returns true, it is guaranteed that
+     * connection state intent for the profile will be broadcasted with
+     * the state. Users can get the connection state of the profile
+     * from this intent.
+     *
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
+     * permission.
+     *
+     * @param device Remote Bluetooth Device
+     * @return false on immediate error, true otherwise
+     * @hide
+     */
+    public boolean connect(BluetoothDevice device) {
+        if (DBG) log("connect(" + device + ")");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled() && isValidDevice(device)) {
+                return mService.connect(device);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return false;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return false;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Initiate disconnection from a profile
+     *
+     * <p> This API will return false in scenarios like the profile on the
+     * Bluetooth device is not in connected state etc. When this API returns,
+     * true, it is guaranteed that the connection state change
+     * intent will be broadcasted with the state. Users can get the
+     * disconnection state of the profile from this intent.
+     *
+     * <p> If the disconnection is initiated by a remote device, the state
+     * will transition from {@link #STATE_CONNECTED} to
+     * {@link #STATE_DISCONNECTED}. If the disconnect is initiated by the
+     * host (local) device the state will transition from
+     * {@link #STATE_CONNECTED} to state {@link #STATE_DISCONNECTING} to
+     * state {@link #STATE_DISCONNECTED}. The transition to
+     * {@link #STATE_DISCONNECTING} can be used to distinguish between the
+     * two scenarios.
+     *
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
+     * permission.
+     *
+     * @param device Remote Bluetooth Device
+     * @return false on immediate error, true otherwise
+     * @hide
+     */
+    public boolean disconnect(BluetoothDevice device) {
+        if (DBG) log("disconnect(" + device + ")");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled() && isValidDevice(device)) {
+                return mService.disconnect(device);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return false;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return false;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public List<BluetoothDevice> getConnectedDevices() {
+        if (VDBG) log("getConnectedDevices()");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()) {
+                return mService.getConnectedDevices();
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return new ArrayList<BluetoothDevice>();
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return new ArrayList<BluetoothDevice>();
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states) {
+        if (VDBG) log("getDevicesMatchingStates()");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()) {
+                return mService.getDevicesMatchingConnectionStates(states);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return new ArrayList<BluetoothDevice>();
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return new ArrayList<BluetoothDevice>();
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public int getConnectionState(BluetoothDevice device) {
+        if (VDBG) log("getState(" + device + ")");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()
+                    && isValidDevice(device)) {
+                return mService.getConnectionState(device);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return BluetoothProfile.STATE_DISCONNECTED;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return BluetoothProfile.STATE_DISCONNECTED;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Set priority of the profile
+     *
+     * <p> The device should already be paired.
+     * Priority can be one of {@link #PRIORITY_ON} orgetBluetoothManager
+     * {@link #PRIORITY_OFF},
+     *
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH_ADMIN}
+     * permission.
+     *
+     * @param device Paired bluetooth device
+     * @param priority
+     * @return true if priority is set, false on error
+     * @hide
+     */
+    public boolean setPriority(BluetoothDevice device, int priority) {
+        if (DBG) log("setPriority(" + device + ", " + priority + ")");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()
+                    && isValidDevice(device)) {
+                if (priority != BluetoothProfile.PRIORITY_OFF
+                        && priority != BluetoothProfile.PRIORITY_ON) {
+                    return false;
+                }
+                return mService.setPriority(device, priority);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return false;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return false;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Get the priority of the profile.
+     *
+     * <p> The priority can be any of:
+     * {@link #PRIORITY_AUTO_CONNECT}, {@link #PRIORITY_OFF},
+     * {@link #PRIORITY_ON}, {@link #PRIORITY_UNDEFINED}
+     *
+     * @param device Bluetooth device
+     * @return priority of the device
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public int getPriority(BluetoothDevice device) {
+        if (VDBG) log("getPriority(" + device + ")");
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()
+                    && isValidDevice(device)) {
+                return mService.getPriority(device);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return BluetoothProfile.PRIORITY_OFF;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return BluetoothProfile.PRIORITY_OFF;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Helper for converting a state to a string.
+     *
+     * For debug use only - strings are not internationalized.
+     *
+     * @hide
+     */
+    public static String stateToString(int state) {
+        switch (state) {
+            case STATE_DISCONNECTED:
+                return "disconnected";
+            case STATE_CONNECTING:
+                return "connecting";
+            case STATE_CONNECTED:
+                return "connected";
+            case STATE_DISCONNECTING:
+                return "disconnecting";
+            case STATE_PLAYING:
+                return "playing";
+            case STATE_NOT_PLAYING:
+                return "not playing";
+            default:
+                return "<unknown state " + state + ">";
+        }
+    }
+
+    /**
+     * Get the volume of the device.
+     *
+     * <p> The volume is between -128 dB (mute) to 0 dB.
+     *
+     * @return volume of the hearing aid device.
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public int getVolume() {
+        if (VDBG) {
+            log("getVolume()");
+        }
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()) {
+                return mService.getVolume();
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return 0;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return 0;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Tells remote device to adjust volume. Uses the following values:
+     * <ul>
+     * <li>{@link AudioManager#ADJUST_LOWER}</li>
+     * <li>{@link AudioManager#ADJUST_RAISE}</li>
+     * <li>{@link AudioManager#ADJUST_MUTE}</li>
+     * <li>{@link AudioManager#ADJUST_UNMUTE}</li>
+     * </ul>
+     *
+     * @param direction One of the supported adjust values.
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public void adjustVolume(int direction) {
+        if (DBG) log("adjustVolume(" + direction + ")");
+
+        try {
+            mServiceLock.readLock().lock();
+
+            if (mService == null) {
+                Log.w(TAG, "Proxy not attached to service");
+                return;
+            }
+
+            if (!isEnabled()) return;
+
+            mService.adjustVolume(direction);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Tells remote device to set an absolute volume.
+     *
+     * @param volume Absolute volume to be set on remote
+     * @hide
+     */
+    public void setVolume(int volume) {
+        if (DBG) Log.d(TAG, "setVolume(" + volume + ")");
+
+        try {
+            mServiceLock.readLock().lock();
+            if (mService == null) {
+                Log.w(TAG, "Proxy not attached to service");
+                return;
+            }
+
+            if (!isEnabled()) return;
+
+            mService.setVolume(volume);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Get the CustomerId of the device.
+     *
+     * @param device Bluetooth device
+     * @return the CustomerId of the device
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public long getHiSyncId(BluetoothDevice device) {
+        if (VDBG) {
+            log("getCustomerId(" + device + ")");
+        }
+        try {
+            mServiceLock.readLock().lock();
+            if (mService == null) {
+                Log.w(TAG, "Proxy not attached to service");
+                return HI_SYNC_ID_INVALID;
+            }
+
+            if (!isEnabled() || !isValidDevice(device)) return HI_SYNC_ID_INVALID;
+
+            return mService.getHiSyncId(device);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return HI_SYNC_ID_INVALID;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Get the side of the device.
+     *
+     * @param device Bluetooth device.
+     * @return SIDE_LEFT or SIDE_RIGHT
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public int getDeviceSide(BluetoothDevice device) {
+        if (VDBG) {
+            log("getDeviceSide(" + device + ")");
+        }
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()
+                    && isValidDevice(device)) {
+                return mService.getDeviceSide(device);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return SIDE_LEFT;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return SIDE_LEFT;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    /**
+     * Get the mode of the device.
+     *
+     * @param device Bluetooth device
+     * @return MODE_MONAURAL or MODE_BINAURAL
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.BLUETOOTH)
+    public int getDeviceMode(BluetoothDevice device) {
+        if (VDBG) {
+            log("getDeviceMode(" + device + ")");
+        }
+        try {
+            mServiceLock.readLock().lock();
+            if (mService != null && isEnabled()
+                    && isValidDevice(device)) {
+                return mService.getDeviceMode(device);
+            }
+            if (mService == null) Log.w(TAG, "Proxy not attached to service");
+            return MODE_MONAURAL;
+        } catch (RemoteException e) {
+            Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
+            return MODE_MONAURAL;
+        } finally {
+            mServiceLock.readLock().unlock();
+        }
+    }
+
+    private final ServiceConnection mConnection = new ServiceConnection() {
+        public void onServiceConnected(ComponentName className, IBinder service) {
+            if (DBG) Log.d(TAG, "Proxy object connected");
+            try {
+                mServiceLock.writeLock().lock();
+                mService = IBluetoothHearingAid.Stub.asInterface(Binder.allowBlocking(service));
+            } finally {
+                mServiceLock.writeLock().unlock();
+            }
+
+            if (mServiceListener != null) {
+                mServiceListener.onServiceConnected(BluetoothProfile.HEARING_AID,
+                                                    BluetoothHearingAid.this);
+            }
+        }
+
+        public void onServiceDisconnected(ComponentName className) {
+            if (DBG) Log.d(TAG, "Proxy object disconnected");
+            try {
+                mServiceLock.writeLock().lock();
+                mService = null;
+            } finally {
+                mServiceLock.writeLock().unlock();
+            }
+            if (mServiceListener != null) {
+                mServiceListener.onServiceDisconnected(BluetoothProfile.HEARING_AID);
+            }
+        }
+    };
+
+    private boolean isEnabled() {
+        if (mAdapter.getState() == BluetoothAdapter.STATE_ON) return true;
+        return false;
+    }
+
+    private boolean isValidDevice(BluetoothDevice device) {
+        if (device == null) return false;
+
+        if (BluetoothAdapter.checkBluetoothAddress(device.getAddress())) return true;
+        return false;
+    }
+
+    private static void log(String msg) {
+        Log.d(TAG, msg);
+    }
+}
diff --git a/core/java/android/bluetooth/BluetoothProfile.java b/core/java/android/bluetooth/BluetoothProfile.java
index 0e2263f..656188f 100644
--- a/core/java/android/bluetooth/BluetoothProfile.java
+++ b/core/java/android/bluetooth/BluetoothProfile.java
@@ -165,12 +165,19 @@
     public static final int OPP = 20;
 
     /**
+     * Hearing Aid Device
+     *
+     * @hide
+     */
+    int HEARING_AID = 21;
+
+    /**
      * Max profile ID. This value should be updated whenever a new profile is added to match
      * the largest value assigned to a profile.
      *
      * @hide
      */
-    public static final int MAX_PROFILE_ID = 20;
+    int MAX_PROFILE_ID = 21;
 
     /**
      * Default priority for devices that we try to auto-connect to and
diff --git a/core/java/android/bluetooth/BluetoothUuid.java b/core/java/android/bluetooth/BluetoothUuid.java
index 76cb3f5..0a0d214 100644
--- a/core/java/android/bluetooth/BluetoothUuid.java
+++ b/core/java/android/bluetooth/BluetoothUuid.java
@@ -79,6 +79,9 @@
             ParcelUuid.fromString("00001132-0000-1000-8000-00805F9B34FB");
     public static final ParcelUuid SAP =
             ParcelUuid.fromString("0000112D-0000-1000-8000-00805F9B34FB");
+    /* TODO: b/69623109 update this value. It will change to 16bit UUID!! */
+    public static final ParcelUuid HearingAid =
+            ParcelUuid.fromString("7312C48F-22CC-497F-85FD-A0616A3B9E05");
 
     public static final ParcelUuid BASE_UUID =
             ParcelUuid.fromString("00000000-0000-1000-8000-00805F9B34FB");
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index b85a319..a738312 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -560,6 +560,7 @@
      *
      * @param resId Resource id for the CharSequence text
      */
+    @NonNull
     public final CharSequence getText(@StringRes int resId) {
         return getResources().getText(resId);
     }
@@ -616,12 +617,11 @@
      * @param id The desired resource identifier, as generated by the aapt
      *           tool. This integer encodes the package, type, and resource
      *           entry. The value 0 is an invalid identifier.
-     * @return An object that can be used to draw this resource, or
-     *         {@code null} if the resource could not be resolved.
+     * @return An object that can be used to draw this resource.
      * @throws android.content.res.Resources.NotFoundException if the given ID
      *         does not exist.
      */
-    @Nullable
+    @NonNull
     public final Drawable getDrawable(@DrawableRes int id) {
         return getResources().getDrawable(id, getTheme());
     }
@@ -633,12 +633,11 @@
      * @param id The desired resource identifier, as generated by the aapt
      *           tool. This integer encodes the package, type, and resource
      *           entry. The value 0 is an invalid identifier.
-     * @return A color state list, or {@code null} if the resource could not be
-     *         resolved.
+     * @return A color state list.
      * @throws android.content.res.Resources.NotFoundException if the given ID
      *         does not exist.
      */
-    @Nullable
+    @NonNull
     public final ColorStateList getColorStateList(@ColorRes int id) {
         return getResources().getColorStateList(id, getTheme());
     }
@@ -3539,6 +3538,7 @@
      * @hide
      */
     @SystemApi
+    @Deprecated
     public static final String WIFI_RTT_SERVICE = "rttmanager";
 
     /**
@@ -3671,10 +3671,8 @@
      *
      * @see #getSystemService(String)
      * @see android.telephony.euicc.EuiccManager
-     * TODO(b/35851809): Unhide this API.
-     * @hide
      */
-    public static final String EUICC_SERVICE = "euicc_service";
+    public static final String EUICC_SERVICE = "euicc";
 
     /**
      * Use with {@link #getSystemService(String)} to retrieve a
@@ -3682,10 +3680,10 @@
      *
      * @see #getSystemService(String)
      * @see android.telephony.euicc.EuiccCardManager
-     * TODO(b/35851809): Make this a SystemApi.
      * @hide
      */
-    public static final String EUICC_CARD_SERVICE = "euicc_card_service";
+    @SystemApi
+    public static final String EUICC_CARD_SERVICE = "euicc_card";
 
     /**
      * Use with {@link #getSystemService(String)} to retrieve a
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index fa73e3c..e7aead1 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -2399,6 +2399,26 @@
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED";
+
+    /**
+     * Broadcast Action: The current device {@link android.content.res.Configuration} has changed
+     * such that the device may be eligible for the installation of additional configuration splits.
+     * Configuration properties that can trigger this broadcast include locale and display density.
+     *
+     * <p class="note">
+     * Unlike {@link #ACTION_CONFIGURATION_CHANGED}, you <em>can</em> receive this through
+     * components declared in manifests. However, the receiver <em>must</em> hold the
+     * {@link android.Manifest.permission#INSTALL_PACKAGES} permission.
+     *
+     * <p class="note">
+     * This is a protected intent that can only be sent by the system.
+     *
+     * @hide
+     */
+    @SystemApi
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_SPLIT_CONFIGURATION_CHANGED =
+            "android.intent.action.SPLIT_CONFIGURATION_CHANGED";
     /**
      * Broadcast Action: The current device's locale has changed.
      *
@@ -2478,6 +2498,9 @@
      * off, not sleeping).  Once the broadcast is complete, the final shutdown
      * will proceed and all unsaved data lost.  Apps will not normally need
      * to handle this, since the foreground activity will be paused as well.
+     * <p>As of {@link Build.VERSION_CODES#P} this broadcast is only sent to receivers registered
+     * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)
+     * Context.registerReceiver}.
      *
      * <p class="note">This is a protected intent that can only be sent
      * by the system.
diff --git a/core/java/android/content/pm/ApplicationInfo.java b/core/java/android/content/pm/ApplicationInfo.java
index db1630b..1adc9f5 100644
--- a/core/java/android/content/pm/ApplicationInfo.java
+++ b/core/java/android/content/pm/ApplicationInfo.java
@@ -1601,7 +1601,7 @@
      * @hide
      */
     public boolean isAllowedToUseHiddenApi() {
-        return isSystemApp();
+        return isSystemApp() || isUpdatedSystemApp();
     }
 
     /**
diff --git a/core/java/android/content/pm/InstantAppRequest.java b/core/java/android/content/pm/InstantAppRequest.java
index 38f0225..361d4e4 100644
--- a/core/java/android/content/pm/InstantAppRequest.java
+++ b/core/java/android/content/pm/InstantAppRequest.java
@@ -18,12 +18,14 @@
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.text.TextUtils;
 
 /**
  * Information needed to make an instant application resolution request.
  * @hide
  */
 public final class InstantAppRequest {
+
     /** Response from the first phase of instant application resolution */
     public final AuxiliaryResolveInfo responseObj;
     /** The original intent that triggered instant application resolution */
@@ -40,6 +42,8 @@
     public final Bundle verificationBundle;
     /** Whether resolution occurs because an application is starting */
     public final boolean resolveForStart;
+    /** The instant app digest for this request */
+    public final InstantAppResolveInfo.InstantAppDigest digest;
 
     public InstantAppRequest(AuxiliaryResolveInfo responseObj, Intent origIntent,
             String resolvedType, String callingPackage, int userId, Bundle verificationBundle,
@@ -51,5 +55,11 @@
         this.userId = userId;
         this.verificationBundle = verificationBundle;
         this.resolveForStart = resolveForStart;
+        if (origIntent.getData() != null && !TextUtils.isEmpty(origIntent.getData().getHost())) {
+            digest = new InstantAppResolveInfo.InstantAppDigest(
+                    origIntent.getData().getHost(), 5 /*maxDigests*/);
+        } else {
+            digest = InstantAppResolveInfo.InstantAppDigest.UNDEFINED;
+        }
     }
 }
diff --git a/core/java/android/content/pm/InstantAppResolveInfo.java b/core/java/android/content/pm/InstantAppResolveInfo.java
index 112c5da..3a95a5f 100644
--- a/core/java/android/content/pm/InstantAppResolveInfo.java
+++ b/core/java/android/content/pm/InstantAppResolveInfo.java
@@ -26,10 +26,13 @@
 
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
+import java.util.Random;
 
 /**
  * Describes an externally resolvable instant application. There are three states that this class
@@ -227,14 +230,25 @@
      */
     @SystemApi
     public static final class InstantAppDigest implements Parcelable {
-        private static final int DIGEST_MASK = 0xfffff000;
-
+        static final int DIGEST_MASK = 0xfffff000;
         public static final InstantAppDigest UNDEFINED =
                 new InstantAppDigest(new byte[][]{}, new int[]{});
+
+        private static Random sRandom = null;
+        static {
+            try {
+                sRandom = SecureRandom.getInstance("SHA1PRNG");
+            } catch (NoSuchAlgorithmException e) {
+                // oh well
+                sRandom = new Random();
+            }
+        }
         /** Full digest of the domain hashes */
         private final byte[][] mDigestBytes;
-        /** The first 4 bytes of the domain hashes */
+        /** The first 5 bytes of the domain hashes */
         private final int[] mDigestPrefix;
+        /** The first 5 bytes of the domain hashes interspersed with random data */
+        private int[] mDigestPrefixSecure;
 
         public InstantAppDigest(@NonNull String hostName) {
             this(hostName, -1 /*maxDigests*/);
@@ -306,6 +320,7 @@
                 }
             }
             mDigestPrefix = in.createIntArray();
+            mDigestPrefixSecure = in.createIntArray();
         }
 
         public byte[][] getDigestBytes() {
@@ -316,6 +331,26 @@
             return mDigestPrefix;
         }
 
+        /**
+         * Returns a digest prefix with additional random prefixes interspersed.
+         * @hide
+         */
+        public int[] getDigestPrefixSecure() {
+            if (this == InstantAppResolveInfo.InstantAppDigest.UNDEFINED) {
+                return getDigestPrefix();
+            } else if (mDigestPrefixSecure == null) {
+                // let's generate some random data to intersperse throughout the set of prefixes
+                final int realSize = getDigestPrefix().length;
+                final int manufacturedSize = realSize + 10 + sRandom.nextInt(10);
+                mDigestPrefixSecure = Arrays.copyOf(getDigestPrefix(), manufacturedSize);
+                for (int i = realSize; i < manufacturedSize; i++) {
+                    mDigestPrefixSecure[i] = sRandom.nextInt() & DIGEST_MASK;
+                }
+                Arrays.sort(mDigestPrefixSecure);
+            }
+            return mDigestPrefixSecure;
+        }
+
         @Override
         public int describeContents() {
             return 0;
@@ -323,6 +358,11 @@
 
         @Override
         public void writeToParcel(Parcel out, int flags) {
+            final boolean isUndefined = this == UNDEFINED;
+            out.writeBoolean(isUndefined);
+            if (isUndefined) {
+                return;
+            }
             if (mDigestBytes == null) {
                 out.writeInt(-1);
             } else {
@@ -332,6 +372,7 @@
                 }
             }
             out.writeIntArray(mDigestPrefix);
+            out.writeIntArray(mDigestPrefixSecure);
         }
 
         @SuppressWarnings("hiding")
@@ -339,6 +380,9 @@
                 new Parcelable.Creator<InstantAppDigest>() {
             @Override
             public InstantAppDigest createFromParcel(Parcel in) {
+                if (in.readBoolean() /* is undefined */) {
+                    return UNDEFINED;
+                }
                 return new InstantAppDigest(in);
             }
             @Override
diff --git a/core/java/android/content/pm/PackageInfo.java b/core/java/android/content/pm/PackageInfo.java
index 09a46b8..0342c93 100644
--- a/core/java/android/content/pm/PackageInfo.java
+++ b/core/java/android/content/pm/PackageInfo.java
@@ -468,6 +468,18 @@
         dest.writeBoolean(mOverlayIsStatic);
         dest.writeInt(compileSdkVersion);
         dest.writeString(compileSdkVersionCodename);
+        writeSigningCertificateHistoryToParcel(dest, parcelableFlags);
+    }
+
+    private void writeSigningCertificateHistoryToParcel(Parcel dest, int parcelableFlags) {
+        if (signingCertificateHistory != null) {
+            dest.writeInt(signingCertificateHistory.length);
+            for (int i = 0; i < signingCertificateHistory.length; i++) {
+                dest.writeTypedArray(signingCertificateHistory[i], parcelableFlags);
+            }
+        } else {
+            dest.writeInt(-1);
+        }
     }
 
     public static final Parcelable.Creator<PackageInfo> CREATOR
@@ -523,6 +535,7 @@
         mOverlayIsStatic = source.readBoolean();
         compileSdkVersion = source.readInt();
         compileSdkVersionCodename = source.readString();
+        readSigningCertificateHistoryFromParcel(source);
 
         // The component lists were flattened with the redundant ApplicationInfo
         // instances omitted.  Distribute the canonical one here as appropriate.
@@ -534,6 +547,16 @@
         }
     }
 
+    private void readSigningCertificateHistoryFromParcel(Parcel source) {
+        int len = source.readInt();
+        if (len != -1) {
+            signingCertificateHistory = new Signature[len][];
+            for (int i = 0; i < len; i++) {
+                signingCertificateHistory[i] = source.createTypedArray(Signature.CREATOR);
+            }
+        }
+    }
+
     private void propagateApplicationInfo(ApplicationInfo appInfo, ComponentInfo[] components) {
         if (components != null) {
             for (ComponentInfo ci : components) {
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 486c86c..07a9911 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2070,6 +2070,15 @@
             "android.hardware.sensor.hifi_sensors";
 
     /**
+     * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}:
+     * The device supports a hardware mechanism for invoking an assist gesture.
+     * @see android.provider.Settings.Secure#ASSIST_GESTURE_ENABLED
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.FEATURE)
+    public static final String FEATURE_ASSIST_GESTURE = "android.hardware.sensor.assist";
+
+    /**
      * Feature for {@link #getSystemAvailableFeatures} and
      * {@link #hasSystemFeature}: The device has a telephony radio with data
      * communication support.
@@ -2108,8 +2117,6 @@
     /**
      * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device
      * supports embedded subscriptions on eUICCs.
-     * TODO(b/35851809): Make this public.
-     * @hide
      */
     @SdkConstant(SdkConstantType.FEATURE)
     public static final String FEATURE_TELEPHONY_EUICC = "android.hardware.telephony.euicc";
@@ -5067,6 +5074,7 @@
      * which market the package came from.
      *
      * @param packageName The name of the package to query
+     * @throws IllegalArgumentException if the given package name is not installed
      */
     public abstract String getInstallerPackageName(String packageName);
 
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index 377942a..dda4167 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -54,7 +54,6 @@
 import android.content.pm.split.DefaultSplitAssetLoader;
 import android.content.pm.split.SplitAssetDependencyLoader;
 import android.content.pm.split.SplitAssetLoader;
-import android.content.res.ApkAssets;
 import android.content.res.AssetManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -1287,6 +1286,7 @@
      */
     @Deprecated
     public Package parseMonolithicPackage(File apkFile, int flags) throws PackageParserException {
+        final AssetManager assets = newConfiguredAssetManager();
         final PackageLite lite = parseMonolithicPackageLite(apkFile, flags);
         if (mOnlyCoreApps) {
             if (!lite.coreApp) {
@@ -1295,9 +1295,8 @@
             }
         }
 
-        final SplitAssetLoader assetLoader = new DefaultSplitAssetLoader(lite, flags);
         try {
-            final Package pkg = parseBaseApk(apkFile, assetLoader.getBaseAssetManager(), flags);
+            final Package pkg = parseBaseApk(apkFile, assets, flags);
             pkg.setCodePath(apkFile.getCanonicalPath());
             pkg.setUse32bitAbi(lite.use32bitAbi);
             return pkg;
@@ -1305,10 +1304,28 @@
             throw new PackageParserException(INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION,
                     "Failed to get path: " + apkFile, e);
         } finally {
-            IoUtils.closeQuietly(assetLoader);
+            IoUtils.closeQuietly(assets);
         }
     }
 
+    private static int loadApkIntoAssetManager(AssetManager assets, String apkPath, int flags)
+            throws PackageParserException {
+        if ((flags & PARSE_MUST_BE_APK) != 0 && !isApkPath(apkPath)) {
+            throw new PackageParserException(INSTALL_PARSE_FAILED_NOT_APK,
+                    "Invalid package file: " + apkPath);
+        }
+
+        // The AssetManager guarantees uniqueness for asset paths, so if this asset path
+        // already exists in the AssetManager, addAssetPath will only return the cookie
+        // assigned to it.
+        int cookie = assets.addAssetPath(apkPath);
+        if (cookie == 0) {
+            throw new PackageParserException(INSTALL_PARSE_FAILED_BAD_MANIFEST,
+                    "Failed adding asset path: " + apkPath);
+        }
+        return cookie;
+    }
+
     private Package parseBaseApk(File apkFile, AssetManager assets, int flags)
             throws PackageParserException {
         final String apkPath = apkFile.getAbsolutePath();
@@ -1324,15 +1341,13 @@
 
         if (DEBUG_JAR) Slog.d(TAG, "Scanning base APK: " + apkPath);
 
+        final int cookie = loadApkIntoAssetManager(assets, apkPath, flags);
+
+        Resources res = null;
         XmlResourceParser parser = null;
         try {
-            final int cookie = assets.findCookieForPath(apkPath);
-            if (cookie == 0) {
-                throw new PackageParserException(INSTALL_PARSE_FAILED_BAD_MANIFEST,
-                        "Failed adding asset path: " + apkPath);
-            }
+            res = new Resources(assets, mMetrics, null);
             parser = assets.openXmlResourceParser(cookie, ANDROID_MANIFEST_FILENAME);
-            final Resources res = new Resources(assets, mMetrics, null);
 
             final String[] outError = new String[1];
             final Package pkg = parseBaseApk(apkPath, res, parser, flags, outError);
@@ -1367,18 +1382,15 @@
 
         if (DEBUG_JAR) Slog.d(TAG, "Scanning split APK: " + apkPath);
 
+        final int cookie = loadApkIntoAssetManager(assets, apkPath, flags);
+
         final Resources res;
         XmlResourceParser parser = null;
         try {
-            // This must always succeed, as the path has been added to the AssetManager before.
-            final int cookie = assets.findCookieForPath(apkPath);
-            if (cookie == 0) {
-                throw new PackageParserException(INSTALL_PARSE_FAILED_BAD_MANIFEST,
-                        "Failed adding asset path: " + apkPath);
-            }
-
-            parser = assets.openXmlResourceParser(cookie, ANDROID_MANIFEST_FILENAME);
             res = new Resources(assets, mMetrics, null);
+            assets.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    Build.VERSION.RESOURCES_SDK_INT);
+            parser = assets.openXmlResourceParser(cookie, ANDROID_MANIFEST_FILENAME);
 
             final String[] outError = new String[1];
             pkg = parseSplitApk(pkg, res, parser, flags, splitIndex, outError);
@@ -1580,19 +1592,21 @@
             int flags) throws PackageParserException {
         final String apkPath = fd != null ? debugPathName : apkFile.getAbsolutePath();
 
+        AssetManager assets = null;
         XmlResourceParser parser = null;
         try {
-            final ApkAssets apkAssets;
-            try {
-                apkAssets = fd != null
-                        ? ApkAssets.loadFromFd(fd, debugPathName, false, false)
-                        : ApkAssets.loadFromPath(apkPath);
-            } catch (IOException e) {
+            assets = newConfiguredAssetManager();
+            int cookie = fd != null
+                    ? assets.addAssetFd(fd, debugPathName) : assets.addAssetPath(apkPath);
+            if (cookie == 0) {
                 throw new PackageParserException(INSTALL_PARSE_FAILED_NOT_APK,
                         "Failed to parse " + apkPath);
             }
 
-            parser = apkAssets.openXml(ANDROID_MANIFEST_FILENAME);
+            final DisplayMetrics metrics = new DisplayMetrics();
+            metrics.setToDefaults();
+
+            parser = assets.openXmlResourceParser(cookie, ANDROID_MANIFEST_FILENAME);
 
             final SigningDetails signingDetails;
             if ((flags & PARSE_COLLECT_CERTIFICATES) != 0) {
@@ -1619,7 +1633,7 @@
                     "Failed to parse " + apkPath, e);
         } finally {
             IoUtils.closeQuietly(parser);
-            // TODO(b/72056911): Implement and call close() on ApkAssets.
+            IoUtils.closeQuietly(assets);
         }
     }
 
diff --git a/core/java/android/content/pm/VerifierDeviceIdentity.java b/core/java/android/content/pm/VerifierDeviceIdentity.java
index a8cdb6a..90be6f31 100644
--- a/core/java/android/content/pm/VerifierDeviceIdentity.java
+++ b/core/java/android/content/pm/VerifierDeviceIdentity.java
@@ -19,6 +19,8 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 import java.io.UnsupportedEncodingException;
 import java.security.SecureRandom;
 import java.util.Random;
@@ -86,6 +88,7 @@
      * @return verifier device identity based on the input from the provided
      *         random number generator
      */
+    @VisibleForTesting
     static VerifierDeviceIdentity generate(Random rng) {
         long identity = rng.nextLong();
         return new VerifierDeviceIdentity(identity);
diff --git a/core/java/android/content/pm/permission/RuntimePermissionPresenter.java b/core/java/android/content/pm/permission/RuntimePermissionPresenter.java
index 02d0a6d..79bc9a3 100644
--- a/core/java/android/content/pm/permission/RuntimePermissionPresenter.java
+++ b/core/java/android/content/pm/permission/RuntimePermissionPresenter.java
@@ -274,6 +274,7 @@
             }
         }
 
+        @GuardedBy("mLock")
         private void scheduleNextMessageIfNeededLocked() {
             if (mBound && mRemoteInstance != null && !mPendingWork.isEmpty()) {
                 Message nextMessage = mPendingWork.remove(0);
diff --git a/core/java/android/content/pm/split/DefaultSplitAssetLoader.java b/core/java/android/content/pm/split/DefaultSplitAssetLoader.java
index 9e3a8f4..99eb470 100644
--- a/core/java/android/content/pm/split/DefaultSplitAssetLoader.java
+++ b/core/java/android/content/pm/split/DefaultSplitAssetLoader.java
@@ -15,13 +15,10 @@
  */
 package android.content.pm.split;
 
-import static android.content.pm.PackageManager.INSTALL_FAILED_INVALID_APK;
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
 import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
 
 import android.content.pm.PackageParser;
-import android.content.pm.PackageParser.PackageParserException;
-import android.content.pm.PackageParser.ParseFlags;
-import android.content.res.ApkAssets;
 import android.content.res.AssetManager;
 import android.os.Build;
 
@@ -29,8 +26,6 @@
 
 import libcore.io.IoUtils;
 
-import java.io.IOException;
-
 /**
  * Loads the base and split APKs into a single AssetManager.
  * @hide
@@ -38,66 +33,68 @@
 public class DefaultSplitAssetLoader implements SplitAssetLoader {
     private final String mBaseCodePath;
     private final String[] mSplitCodePaths;
-    private final @ParseFlags int mFlags;
+    private final int mFlags;
+
     private AssetManager mCachedAssetManager;
 
-    public DefaultSplitAssetLoader(PackageParser.PackageLite pkg, @ParseFlags int flags) {
+    public DefaultSplitAssetLoader(PackageParser.PackageLite pkg, int flags) {
         mBaseCodePath = pkg.baseCodePath;
         mSplitCodePaths = pkg.splitCodePaths;
         mFlags = flags;
     }
 
-    private static ApkAssets loadApkAssets(String path, @ParseFlags int flags)
-            throws PackageParserException {
-        if ((flags & PackageParser.PARSE_MUST_BE_APK) != 0 && !PackageParser.isApkPath(path)) {
-            throw new PackageParserException(INSTALL_PARSE_FAILED_NOT_APK,
-                    "Invalid package file: " + path);
+    private static void loadApkIntoAssetManager(AssetManager assets, String apkPath, int flags)
+            throws PackageParser.PackageParserException {
+        if ((flags & PackageParser.PARSE_MUST_BE_APK) != 0 && !PackageParser.isApkPath(apkPath)) {
+            throw new PackageParser.PackageParserException(INSTALL_PARSE_FAILED_NOT_APK,
+                    "Invalid package file: " + apkPath);
         }
 
-        try {
-            return ApkAssets.loadFromPath(path);
-        } catch (IOException e) {
-            throw new PackageParserException(INSTALL_FAILED_INVALID_APK,
-                    "Failed to load APK at path " + path, e);
+        if (assets.addAssetPath(apkPath) == 0) {
+            throw new PackageParser.PackageParserException(
+                    INSTALL_PARSE_FAILED_BAD_MANIFEST,
+                    "Failed adding asset path: " + apkPath);
         }
     }
 
     @Override
-    public AssetManager getBaseAssetManager() throws PackageParserException {
+    public AssetManager getBaseAssetManager() throws PackageParser.PackageParserException {
         if (mCachedAssetManager != null) {
             return mCachedAssetManager;
         }
 
-        ApkAssets[] apkAssets = new ApkAssets[(mSplitCodePaths != null
-                ? mSplitCodePaths.length : 0) + 1];
+        AssetManager assets = new AssetManager();
+        try {
+            assets.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    Build.VERSION.RESOURCES_SDK_INT);
+            loadApkIntoAssetManager(assets, mBaseCodePath, mFlags);
 
-        // Load the base.
-        int splitIdx = 0;
-        apkAssets[splitIdx++] = loadApkAssets(mBaseCodePath, mFlags);
+            if (!ArrayUtils.isEmpty(mSplitCodePaths)) {
+                for (String apkPath : mSplitCodePaths) {
+                    loadApkIntoAssetManager(assets, apkPath, mFlags);
+                }
+            }
 
-        // Load any splits.
-        if (!ArrayUtils.isEmpty(mSplitCodePaths)) {
-            for (String apkPath : mSplitCodePaths) {
-                apkAssets[splitIdx++] = loadApkAssets(apkPath, mFlags);
+            mCachedAssetManager = assets;
+            assets = null;
+            return mCachedAssetManager;
+        } finally {
+            if (assets != null) {
+                IoUtils.closeQuietly(assets);
             }
         }
-
-        AssetManager assets = new AssetManager();
-        assets.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                Build.VERSION.RESOURCES_SDK_INT);
-        assets.setApkAssets(apkAssets, false /*invalidateCaches*/);
-
-        mCachedAssetManager = assets;
-        return mCachedAssetManager;
     }
 
     @Override
-    public AssetManager getSplitAssetManager(int splitIdx) throws PackageParserException {
+    public AssetManager getSplitAssetManager(int splitIdx)
+            throws PackageParser.PackageParserException {
         return getBaseAssetManager();
     }
 
     @Override
     public void close() throws Exception {
-        IoUtils.closeQuietly(mCachedAssetManager);
+        if (mCachedAssetManager != null) {
+            IoUtils.closeQuietly(mCachedAssetManager);
+        }
     }
 }
diff --git a/core/java/android/content/pm/split/SplitAssetDependencyLoader.java b/core/java/android/content/pm/split/SplitAssetDependencyLoader.java
index 58eaabf..16023f0 100644
--- a/core/java/android/content/pm/split/SplitAssetDependencyLoader.java
+++ b/core/java/android/content/pm/split/SplitAssetDependencyLoader.java
@@ -15,21 +15,17 @@
  */
 package android.content.pm.split;
 
+import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_BAD_MANIFEST;
 import static android.content.pm.PackageManager.INSTALL_PARSE_FAILED_NOT_APK;
 
 import android.annotation.NonNull;
-import android.content.pm.PackageManager;
 import android.content.pm.PackageParser;
-import android.content.pm.PackageParser.PackageParserException;
-import android.content.pm.PackageParser.ParseFlags;
-import android.content.res.ApkAssets;
 import android.content.res.AssetManager;
 import android.os.Build;
 import android.util.SparseArray;
 
 import libcore.io.IoUtils;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
 
@@ -38,15 +34,17 @@
  * is to be used when an application opts-in to isolated split loading.
  * @hide
  */
-public class SplitAssetDependencyLoader extends SplitDependencyLoader<PackageParserException>
+public class SplitAssetDependencyLoader
+        extends SplitDependencyLoader<PackageParser.PackageParserException>
         implements SplitAssetLoader {
     private final String[] mSplitPaths;
-    private final @ParseFlags int mFlags;
-    private final ApkAssets[][] mCachedSplitApks;
-    private final AssetManager[] mCachedAssetManagers;
+    private final int mFlags;
+
+    private String[][] mCachedPaths;
+    private AssetManager[] mCachedAssetManagers;
 
     public SplitAssetDependencyLoader(PackageParser.PackageLite pkg,
-            SparseArray<int[]> dependencies, @ParseFlags int flags) {
+            SparseArray<int[]> dependencies, int flags) {
         super(dependencies);
 
         // The base is inserted into index 0, so we need to shift all the splits by 1.
@@ -55,7 +53,7 @@
         System.arraycopy(pkg.splitCodePaths, 0, mSplitPaths, 1, pkg.splitCodePaths.length);
 
         mFlags = flags;
-        mCachedSplitApks = new ApkAssets[mSplitPaths.length][];
+        mCachedPaths = new String[mSplitPaths.length][];
         mCachedAssetManagers = new AssetManager[mSplitPaths.length];
     }
 
@@ -64,60 +62,58 @@
         return mCachedAssetManagers[splitIdx] != null;
     }
 
-    private static ApkAssets loadApkAssets(String path, @ParseFlags int flags)
-            throws PackageParserException {
-        if ((flags & PackageParser.PARSE_MUST_BE_APK) != 0 && !PackageParser.isApkPath(path)) {
-            throw new PackageParserException(INSTALL_PARSE_FAILED_NOT_APK,
-                    "Invalid package file: " + path);
-        }
-
-        try {
-            return ApkAssets.loadFromPath(path);
-        } catch (IOException e) {
-            throw new PackageParserException(PackageManager.INSTALL_FAILED_INVALID_APK,
-                    "Failed to load APK at path " + path, e);
-        }
-    }
-
-    private static AssetManager createAssetManagerWithAssets(ApkAssets[] apkAssets) {
+    private static AssetManager createAssetManagerWithPaths(String[] assetPaths, int flags)
+            throws PackageParser.PackageParserException {
         final AssetManager assets = new AssetManager();
-        assets.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                Build.VERSION.RESOURCES_SDK_INT);
-        assets.setApkAssets(apkAssets, false /*invalidateCaches*/);
-        return assets;
+        try {
+            assets.setConfiguration(0, 0, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    Build.VERSION.RESOURCES_SDK_INT);
+
+            for (String assetPath : assetPaths) {
+                if ((flags & PackageParser.PARSE_MUST_BE_APK) != 0 &&
+                        !PackageParser.isApkPath(assetPath)) {
+                    throw new PackageParser.PackageParserException(INSTALL_PARSE_FAILED_NOT_APK,
+                            "Invalid package file: " + assetPath);
+                }
+
+                if (assets.addAssetPath(assetPath) == 0) {
+                    throw new PackageParser.PackageParserException(
+                            INSTALL_PARSE_FAILED_BAD_MANIFEST,
+                            "Failed adding asset path: " + assetPath);
+                }
+            }
+            return assets;
+        } catch (Throwable e) {
+            IoUtils.closeQuietly(assets);
+            throw e;
+        }
     }
 
     @Override
     protected void constructSplit(int splitIdx, @NonNull int[] configSplitIndices,
-            int parentSplitIdx) throws PackageParserException {
-        final ArrayList<ApkAssets> assets = new ArrayList<>();
-
-        // Include parent ApkAssets.
+            int parentSplitIdx) throws PackageParser.PackageParserException {
+        final ArrayList<String> assetPaths = new ArrayList<>();
         if (parentSplitIdx >= 0) {
-            Collections.addAll(assets, mCachedSplitApks[parentSplitIdx]);
+            Collections.addAll(assetPaths, mCachedPaths[parentSplitIdx]);
         }
 
-        // Include this ApkAssets.
-        assets.add(loadApkAssets(mSplitPaths[splitIdx], mFlags));
-
-        // Load and include all config splits for this feature.
+        assetPaths.add(mSplitPaths[splitIdx]);
         for (int configSplitIdx : configSplitIndices) {
-            assets.add(loadApkAssets(mSplitPaths[configSplitIdx], mFlags));
+            assetPaths.add(mSplitPaths[configSplitIdx]);
         }
-
-        // Cache the results.
-        mCachedSplitApks[splitIdx] = assets.toArray(new ApkAssets[assets.size()]);
-        mCachedAssetManagers[splitIdx] = createAssetManagerWithAssets(mCachedSplitApks[splitIdx]);
+        mCachedPaths[splitIdx] = assetPaths.toArray(new String[assetPaths.size()]);
+        mCachedAssetManagers[splitIdx] = createAssetManagerWithPaths(mCachedPaths[splitIdx],
+                mFlags);
     }
 
     @Override
-    public AssetManager getBaseAssetManager() throws PackageParserException {
+    public AssetManager getBaseAssetManager() throws PackageParser.PackageParserException {
         loadDependenciesForSplit(0);
         return mCachedAssetManagers[0];
     }
 
     @Override
-    public AssetManager getSplitAssetManager(int idx) throws PackageParserException {
+    public AssetManager getSplitAssetManager(int idx) throws PackageParser.PackageParserException {
         // Since we insert the base at position 0, and PackageParser keeps splits separate from
         // the base, we need to adjust the index.
         loadDependenciesForSplit(idx + 1);
diff --git a/core/java/android/content/res/ApkAssets.java b/core/java/android/content/res/ApkAssets.java
deleted file mode 100644
index fd664bc..0000000
--- a/core/java/android/content/res/ApkAssets.java
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.content.res;
-
-import android.annotation.NonNull;
-
-import com.android.internal.annotations.GuardedBy;
-import com.android.internal.util.Preconditions;
-
-import java.io.FileDescriptor;
-import java.io.IOException;
-
-/**
- * The loaded, immutable, in-memory representation of an APK.
- *
- * The main implementation is native C++ and there is very little API surface exposed here. The APK
- * is mainly accessed via {@link AssetManager}.
- *
- * Since the ApkAssets instance is immutable, it can be reused and shared across AssetManagers,
- * making the creation of AssetManagers very cheap.
- * @hide
- */
-public final class ApkAssets {
-    @GuardedBy("this") private final long mNativePtr;
-    @GuardedBy("this") private StringBlock mStringBlock;
-
-    /**
-     * Creates a new ApkAssets instance from the given path on disk.
-     *
-     * @param path The path to an APK on disk.
-     * @return a new instance of ApkAssets.
-     * @throws IOException if a disk I/O error or parsing error occurred.
-     */
-    public static @NonNull ApkAssets loadFromPath(@NonNull String path) throws IOException {
-        return new ApkAssets(path, false /*system*/, false /*forceSharedLib*/, false /*overlay*/);
-    }
-
-    /**
-     * Creates a new ApkAssets instance from the given path on disk.
-     *
-     * @param path The path to an APK on disk.
-     * @param system When true, the APK is loaded as a system APK (framework).
-     * @return a new instance of ApkAssets.
-     * @throws IOException if a disk I/O error or parsing error occurred.
-     */
-    public static @NonNull ApkAssets loadFromPath(@NonNull String path, boolean system)
-            throws IOException {
-        return new ApkAssets(path, system, false /*forceSharedLib*/, false /*overlay*/);
-    }
-
-    /**
-     * Creates a new ApkAssets instance from the given path on disk.
-     *
-     * @param path The path to an APK on disk.
-     * @param system When true, the APK is loaded as a system APK (framework).
-     * @param forceSharedLibrary When true, any packages within the APK with package ID 0x7f are
-     *                           loaded as a shared library.
-     * @return a new instance of ApkAssets.
-     * @throws IOException if a disk I/O error or parsing error occurred.
-     */
-    public static @NonNull ApkAssets loadFromPath(@NonNull String path, boolean system,
-            boolean forceSharedLibrary) throws IOException {
-        return new ApkAssets(path, system, forceSharedLibrary, false /*overlay*/);
-    }
-
-    /**
-     * Creates a new ApkAssets instance from the given file descriptor. Not for use by applications.
-     *
-     * Performs a dup of the underlying fd, so you must take care of still closing
-     * the FileDescriptor yourself (and can do that whenever you want).
-     *
-     * @param fd The FileDescriptor of an open, readable APK.
-     * @param friendlyName The friendly name used to identify this ApkAssets when logging.
-     * @param system When true, the APK is loaded as a system APK (framework).
-     * @param forceSharedLibrary When true, any packages within the APK with package ID 0x7f are
-     *                           loaded as a shared library.
-     * @return a new instance of ApkAssets.
-     * @throws IOException if a disk I/O error or parsing error occurred.
-     */
-    public static @NonNull ApkAssets loadFromFd(@NonNull FileDescriptor fd,
-            @NonNull String friendlyName, boolean system, boolean forceSharedLibrary)
-            throws IOException {
-        return new ApkAssets(fd, friendlyName, system, forceSharedLibrary);
-    }
-
-    /**
-     * Creates a new ApkAssets instance from the IDMAP at idmapPath. The overlay APK path
-     * is encoded within the IDMAP.
-     *
-     * @param idmapPath Path to the IDMAP of an overlay APK.
-     * @param system When true, the APK is loaded as a system APK (framework).
-     * @return a new instance of ApkAssets.
-     * @throws IOException if a disk I/O error or parsing error occurred.
-     */
-    public static @NonNull ApkAssets loadOverlayFromPath(@NonNull String idmapPath, boolean system)
-            throws IOException {
-        return new ApkAssets(idmapPath, system, false /*forceSharedLibrary*/, true /*overlay*/);
-    }
-
-    private ApkAssets(@NonNull String path, boolean system, boolean forceSharedLib, boolean overlay)
-            throws IOException {
-        Preconditions.checkNotNull(path, "path");
-        mNativePtr = nativeLoad(path, system, forceSharedLib, overlay);
-        mStringBlock = new StringBlock(nativeGetStringBlock(mNativePtr), true /*useSparse*/);
-    }
-
-    private ApkAssets(@NonNull FileDescriptor fd, @NonNull String friendlyName, boolean system,
-            boolean forceSharedLib) throws IOException {
-        Preconditions.checkNotNull(fd, "fd");
-        Preconditions.checkNotNull(friendlyName, "friendlyName");
-        mNativePtr = nativeLoadFromFd(fd, friendlyName, system, forceSharedLib);
-        mStringBlock = new StringBlock(nativeGetStringBlock(mNativePtr), true /*useSparse*/);
-    }
-
-    @NonNull String getAssetPath() {
-        synchronized (this) {
-            return nativeGetAssetPath(mNativePtr);
-        }
-    }
-
-    CharSequence getStringFromPool(int idx) {
-        synchronized (this) {
-            return mStringBlock.get(idx);
-        }
-    }
-
-    /**
-     * Retrieve a parser for a compiled XML file. This is associated with a single APK and
-     * <em>NOT</em> a full AssetManager. This means that shared-library references will not be
-     * dynamically assigned runtime package IDs.
-     *
-     * @param fileName The path to the file within the APK.
-     * @return An XmlResourceParser.
-     * @throws IOException if the file was not found or an error occurred retrieving it.
-     */
-    public @NonNull XmlResourceParser openXml(@NonNull String fileName) throws IOException {
-        Preconditions.checkNotNull(fileName, "fileName");
-        synchronized (this) {
-            long nativeXmlPtr = nativeOpenXml(mNativePtr, fileName);
-            try (XmlBlock block = new XmlBlock(null, nativeXmlPtr)) {
-                XmlResourceParser parser = block.newParser();
-                // If nativeOpenXml doesn't throw, it will always return a valid native pointer,
-                // which makes newParser always return non-null. But let's be paranoid.
-                if (parser == null) {
-                    throw new AssertionError("block.newParser() returned a null parser");
-                }
-                return parser;
-            }
-        }
-    }
-
-    /**
-     * Returns false if the underlying APK was changed since this ApkAssets was loaded.
-     */
-    public boolean isUpToDate() {
-        synchronized (this) {
-            return nativeIsUpToDate(mNativePtr);
-        }
-    }
-
-    @Override
-    protected void finalize() throws Throwable {
-        nativeDestroy(mNativePtr);
-    }
-
-    private static native long nativeLoad(
-            @NonNull String path, boolean system, boolean forceSharedLib, boolean overlay)
-            throws IOException;
-    private static native long nativeLoadFromFd(@NonNull FileDescriptor fd,
-            @NonNull String friendlyName, boolean system, boolean forceSharedLib)
-            throws IOException;
-    private static native void nativeDestroy(long ptr);
-    private static native @NonNull String nativeGetAssetPath(long ptr);
-    private static native long nativeGetStringBlock(long ptr);
-    private static native boolean nativeIsUpToDate(long ptr);
-    private static native long nativeOpenXml(long ptr, @NonNull String fileName) throws IOException;
-}
diff --git a/core/java/android/content/res/AssetManager.java b/core/java/android/content/res/AssetManager.java
index 24116b4..5f8a34d 100644
--- a/core/java/android/content/res/AssetManager.java
+++ b/core/java/android/content/res/AssetManager.java
@@ -18,11 +18,9 @@
 
 import android.annotation.AnyRes;
 import android.annotation.ArrayRes;
-import android.annotation.AttrRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StringRes;
-import android.annotation.StyleRes;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration.NativeConfig;
 import android.os.ParcelFileDescriptor;
@@ -31,19 +29,11 @@
 import android.util.TypedValue;
 
 import com.android.internal.annotations.GuardedBy;
-import com.android.internal.util.Preconditions;
 
-import libcore.io.IoUtils;
-
-import java.io.BufferedReader;
-import java.io.FileInputStream;
+import java.io.FileDescriptor;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.channels.FileLock;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.HashMap;
 
 /**
@@ -54,19 +44,7 @@
  * bytes.
  */
 public final class AssetManager implements AutoCloseable {
-    private static final String TAG = "AssetManager";
-    private static final boolean DEBUG_REFS = false;
-
-    private static final String FRAMEWORK_APK_PATH = "/system/framework/framework-res.apk";
-
-    private static final Object sSync = new Object();
-
-    private static final ApkAssets[] sEmptyApkAssets = new ApkAssets[0];
-
-    // Not private for LayoutLib's BridgeAssetManager.
-    @GuardedBy("sSync") static AssetManager sSystem = null;
-
-    @GuardedBy("sSync") private static ApkAssets[] sSystemApkAssets = new ApkAssets[0];
+    /* modes used when opening an asset */
 
     /**
      * Mode for {@link #open(String, int)}: no specific information about how
@@ -89,332 +67,88 @@
      */
     public static final int ACCESS_BUFFER = 3;
 
-    @GuardedBy("this") private final TypedValue mValue = new TypedValue();
-    @GuardedBy("this") private final long[] mOffsets = new long[2];
+    private static final String TAG = "AssetManager";
+    private static final boolean localLOGV = false || false;
+    
+    private static final boolean DEBUG_REFS = false;
+    
+    private static final Object sSync = new Object();
+    /*package*/ static AssetManager sSystem = null;
 
-    // Pointer to native implementation, stuffed inside a long.
-    @GuardedBy("this") private long mObject;
+    private final TypedValue mValue = new TypedValue();
+    private final long[] mOffsets = new long[2];
+    
+    // For communication with native code.
+    private long mObject;
 
-    // The loaded asset paths.
-    @GuardedBy("this") private ApkAssets[] mApkAssets;
-
-    // Debug/reference counting implementation.
-    @GuardedBy("this") private boolean mOpen = true;
-    @GuardedBy("this") private int mNumRefs = 1;
-    @GuardedBy("this") private HashMap<Long, RuntimeException> mRefStacks;
-
+    private StringBlock mStringBlocks[] = null;
+    
+    private int mNumRefs = 1;
+    private boolean mOpen = true;
+    private HashMap<Long, RuntimeException> mRefStacks;
+ 
     /**
      * Create a new AssetManager containing only the basic system assets.
      * Applications will not generally use this method, instead retrieving the
      * appropriate asset manager with {@link Resources#getAssets}.    Not for
      * use by applications.
-     * @hide
+     * {@hide}
      */
     public AssetManager() {
-        final ApkAssets[] assets;
-        synchronized (sSync) {
-            createSystemAssetsInZygoteLocked();
-            assets = sSystemApkAssets;
-        }
-
-        mObject = nativeCreate();
-        if (DEBUG_REFS) {
-            mNumRefs = 0;
-            incRefsLocked(hashCode());
-        }
-
-        // Always set the framework resources.
-        setApkAssets(assets, false /*invalidateCaches*/);
-    }
-
-    /**
-     * Private constructor that doesn't call ensureSystemAssets.
-     * Used for the creation of system assets.
-     */
-    @SuppressWarnings("unused")
-    private AssetManager(boolean sentinel) {
-        mObject = nativeCreate();
-        if (DEBUG_REFS) {
-            mNumRefs = 0;
-            incRefsLocked(hashCode());
-        }
-    }
-
-    /**
-     * This must be called from Zygote so that system assets are shared by all applications.
-     */
-    private static void createSystemAssetsInZygoteLocked() {
-        if (sSystem != null) {
-            return;
-        }
-
-        // Make sure that all IDMAPs are up to date.
-        nativeVerifySystemIdmaps();
-
-        try {
-            ArrayList<ApkAssets> apkAssets = new ArrayList<>();
-            apkAssets.add(ApkAssets.loadFromPath(FRAMEWORK_APK_PATH, true /*system*/));
-            loadStaticRuntimeOverlays(apkAssets);
-
-            sSystemApkAssets = apkAssets.toArray(new ApkAssets[apkAssets.size()]);
-            sSystem = new AssetManager(true /*sentinel*/);
-            sSystem.setApkAssets(sSystemApkAssets, false /*invalidateCaches*/);
-        } catch (IOException e) {
-            throw new IllegalStateException("Failed to create system AssetManager", e);
-        }
-    }
-
-    /**
-     * Loads the static runtime overlays declared in /data/resource-cache/overlays.list.
-     * Throws an exception if the file is corrupt or if loading the APKs referenced by the file
-     * fails. Returns quietly if the overlays.list file doesn't exist.
-     * @param outApkAssets The list to fill with the loaded ApkAssets.
-     */
-    private static void loadStaticRuntimeOverlays(ArrayList<ApkAssets> outApkAssets)
-            throws IOException {
-        final FileInputStream fis;
-        try {
-            fis = new FileInputStream("/data/resource-cache/overlays.list");
-        } catch (FileNotFoundException e) {
-            // We might not have any overlays, this is fine. We catch here since ApkAssets
-            // loading can also fail with the same exception, which we would want to propagate.
-            Log.i(TAG, "no overlays.list file found");
-            return;
-        }
-
-        try {
-            // Acquire a lock so that any idmap scanning doesn't impact the current set.
-            // The order of this try-with-resources block matters. We must release the lock, and
-            // then close the file streams when exiting the block.
-            try (final BufferedReader br = new BufferedReader(new InputStreamReader(fis));
-                 final FileLock flock = fis.getChannel().lock(0, Long.MAX_VALUE, true /*shared*/)) {
-                for (String line; (line = br.readLine()) != null; ) {
-                    final String idmapPath = line.split(" ")[1];
-                    outApkAssets.add(ApkAssets.loadOverlayFromPath(idmapPath, true /*system*/));
-                }
+        synchronized (this) {
+            if (DEBUG_REFS) {
+                mNumRefs = 0;
+                incRefsLocked(this.hashCode());
             }
-        } finally {
-            // When BufferedReader is closed above, FileInputStream is closed as well. But let's be
-            // paranoid.
-            IoUtils.closeQuietly(fis);
+            init(false);
+            if (localLOGV) Log.v(TAG, "New asset manager: " + this);
+            ensureSystemAssets();
         }
     }
 
+    private static void ensureSystemAssets() {
+        synchronized (sSync) {
+            if (sSystem == null) {
+                AssetManager system = new AssetManager(true);
+                system.makeStringBlocks(null);
+                sSystem = system;
+            }
+        }
+    }
+    
+    private AssetManager(boolean isSystem) {
+        if (DEBUG_REFS) {
+            synchronized (this) {
+                mNumRefs = 0;
+                incRefsLocked(this.hashCode());
+            }
+        }
+        init(true);
+        if (localLOGV) Log.v(TAG, "New asset manager: " + this);
+    }
+
     /**
      * Return a global shared asset manager that provides access to only
      * system assets (no application assets).
-     * @hide
+     * {@hide}
      */
     public static AssetManager getSystem() {
-        synchronized (sSync) {
-            createSystemAssetsInZygoteLocked();
-            return sSystem;
-        }
+        ensureSystemAssets();
+        return sSystem;
     }
 
     /**
      * Close this asset manager.
      */
-    @Override
     public void close() {
-        synchronized (this) {
-            if (!mOpen) {
-                return;
-            }
-
-            mOpen = false;
-            decRefsLocked(hashCode());
-        }
-    }
-
-    /**
-     * Changes the asset paths in this AssetManager. This replaces the {@link #addAssetPath(String)}
-     * family of methods.
-     *
-     * @param apkAssets The new set of paths.
-     * @param invalidateCaches Whether to invalidate any caches. This should almost always be true.
-     *                         Set this to false if you are appending new resources
-     *                         (not new configurations).
-     * @hide
-     */
-    public void setApkAssets(@NonNull ApkAssets[] apkAssets, boolean invalidateCaches) {
-        Preconditions.checkNotNull(apkAssets, "apkAssets");
-
-        // Copy the apkAssets, but prepend the system assets (framework + overlays).
-        final ApkAssets[] newApkAssets = new ApkAssets[apkAssets.length + sSystemApkAssets.length];
-        System.arraycopy(sSystemApkAssets, 0, newApkAssets, 0, sSystemApkAssets.length);
-        System.arraycopy(apkAssets, 0, newApkAssets, sSystemApkAssets.length, apkAssets.length);
-
-        synchronized (this) {
-            ensureOpenLocked();
-            mApkAssets = newApkAssets;
-            nativeSetApkAssets(mObject, mApkAssets, invalidateCaches);
-            if (invalidateCaches) {
-                // Invalidate all caches.
-                invalidateCachesLocked(-1);
-            }
-        }
-    }
-
-    /**
-     * Invalidates the caches in this AssetManager according to the bitmask `diff`.
-     *
-     * @param diff The bitmask of changes generated by {@link Configuration#diff(Configuration)}.
-     * @see ActivityInfo.Config
-     */
-    private void invalidateCachesLocked(int diff) {
-        // TODO(adamlesinski): Currently there are no caches to invalidate in Java code.
-    }
-
-    /**
-     * Returns the set of ApkAssets loaded by this AssetManager. If the AssetManager is closed, this
-     * returns a 0-length array.
-     * @hide
-     */
-    public @NonNull ApkAssets[] getApkAssets() {
-        synchronized (this) {
+        synchronized(this) {
+            //System.out.println("Release: num=" + mNumRefs
+            //                   + ", released=" + mReleased);
             if (mOpen) {
-                return mApkAssets;
+                mOpen = false;
+                decRefsLocked(this.hashCode());
             }
         }
-        return sEmptyApkAssets;
-    }
-
-    /**
-     * Returns a cookie for use with the other APIs of AssetManager.
-     * @return 0 if the path was not found, otherwise a positive integer cookie representing
-     * this path in the AssetManager.
-     * @hide
-     */
-    public int findCookieForPath(@NonNull String path) {
-        Preconditions.checkNotNull(path, "path");
-        synchronized (this) {
-            ensureValidLocked();
-            final int count = mApkAssets.length;
-            for (int i = 0; i < count; i++) {
-                if (path.equals(mApkAssets[i].getAssetPath())) {
-                    return i + 1;
-                }
-            }
-        }
-        return 0;
-    }
-
-    /**
-     * @deprecated Use {@link #setApkAssets(ApkAssets[], boolean)}
-     * @hide
-     */
-    @Deprecated
-    public int addAssetPath(String path) {
-        return addAssetPathInternal(path, false /*overlay*/, false /*appAsLib*/);
-    }
-
-    /**
-     * @deprecated Use {@link #setApkAssets(ApkAssets[], boolean)}
-     * @hide
-     */
-    @Deprecated
-    public int addAssetPathAsSharedLibrary(String path) {
-        return addAssetPathInternal(path, false /*overlay*/, true /*appAsLib*/);
-    }
-
-    /**
-     * @deprecated Use {@link #setApkAssets(ApkAssets[], boolean)}
-     * @hide
-     */
-    @Deprecated
-    public int addOverlayPath(String path) {
-        return addAssetPathInternal(path, true /*overlay*/, false /*appAsLib*/);
-    }
-
-    private int addAssetPathInternal(String path, boolean overlay, boolean appAsLib) {
-        Preconditions.checkNotNull(path, "path");
-        synchronized (this) {
-            ensureOpenLocked();
-            final int count = mApkAssets.length;
-            for (int i = 0; i < count; i++) {
-                if (mApkAssets[i].getAssetPath().equals(path)) {
-                    return i + 1;
-                }
-            }
-
-            final ApkAssets assets;
-            try {
-                if (overlay) {
-                    // TODO(b/70343104): This hardcoded path will be removed once
-                    // addAssetPathInternal is deleted.
-                    final String idmapPath = "/data/resource-cache/"
-                            + path.substring(1).replace('/', '@')
-                            + "@idmap";
-                    assets = ApkAssets.loadOverlayFromPath(idmapPath, false /*system*/);
-                } else {
-                    assets = ApkAssets.loadFromPath(path, false /*system*/, appAsLib);
-                }
-            } catch (IOException e) {
-                return 0;
-            }
-
-            final ApkAssets[] newApkAssets = Arrays.copyOf(mApkAssets, count + 1);
-            newApkAssets[count] = assets;
-            setApkAssets(newApkAssets, true);
-            return count + 1;
-        }
-    }
-
-    /**
-     * Ensures that the native implementation has not been destroyed.
-     * The AssetManager may have been closed, but references to it still exist
-     * and therefore the native implementation is not destroyed.
-     */
-    private void ensureValidLocked() {
-        if (mObject == 0) {
-            throw new RuntimeException("AssetManager has been destroyed");
-        }
-    }
-
-    /**
-     * Ensures that the AssetManager has not been explicitly closed. If this method passes,
-     * then this implies that ensureValidLocked() also passes.
-     */
-    private void ensureOpenLocked() {
-        // If mOpen is true, this implies that mObject != 0.
-        if (!mOpen) {
-            throw new RuntimeException("AssetManager has been closed");
-        }
-    }
-
-    /**
-     * Populates {@code outValue} with the data associated a particular
-     * resource identifier for the current configuration.
-     *
-     * @param resId the resource identifier to load
-     * @param densityDpi the density bucket for which to load the resource
-     * @param outValue the typed value in which to put the data
-     * @param resolveRefs {@code true} to resolve references, {@code false}
-     *                    to leave them unresolved
-     * @return {@code true} if the data was loaded into {@code outValue},
-     *         {@code false} otherwise
-     */
-    boolean getResourceValue(@AnyRes int resId, int densityDpi, @NonNull TypedValue outValue,
-            boolean resolveRefs) {
-        Preconditions.checkNotNull(outValue, "outValue");
-        synchronized (this) {
-            ensureValidLocked();
-            final int cookie = nativeGetResourceValue(
-                    mObject, resId, (short) densityDpi, outValue, resolveRefs);
-            if (cookie <= 0) {
-                return false;
-            }
-
-            // Convert the changing configurations flags populated by native code.
-            outValue.changingConfigurations = ActivityInfo.activityInfoConfigNativeToJava(
-                    outValue.changingConfigurations);
-
-            if (outValue.type == TypedValue.TYPE_STRING) {
-                outValue.string = mApkAssets[cookie - 1].getStringFromPool(outValue.data);
-            }
-            return true;
-        }
     }
 
     /**
@@ -424,7 +158,8 @@
      * @param resId the resource identifier to load
      * @return the string value, or {@code null}
      */
-    @Nullable CharSequence getResourceText(@StringRes int resId) {
+    @Nullable
+    final CharSequence getResourceText(@StringRes int resId) {
         synchronized (this) {
             final TypedValue outValue = mValue;
             if (getResourceValue(resId, 0, outValue, true)) {
@@ -439,15 +174,15 @@
      * identifier for the current configuration.
      *
      * @param resId the resource identifier to load
-     * @param bagEntryId the index into the bag to load
+     * @param bagEntryId
      * @return the string value, or {@code null}
      */
-    @Nullable CharSequence getResourceBagText(@StringRes int resId, int bagEntryId) {
+    @Nullable
+    final CharSequence getResourceBagText(@StringRes int resId, int bagEntryId) {
         synchronized (this) {
-            ensureValidLocked();
             final TypedValue outValue = mValue;
-            final int cookie = nativeGetResourceBagValue(mObject, resId, bagEntryId, outValue);
-            if (cookie <= 0) {
+            final int block = loadResourceBagValue(resId, bagEntryId, outValue, true);
+            if (block < 0) {
                 return null;
             }
 
@@ -456,49 +191,12 @@
                     outValue.changingConfigurations);
 
             if (outValue.type == TypedValue.TYPE_STRING) {
-                return mApkAssets[cookie - 1].getStringFromPool(outValue.data);
+                return mStringBlocks[block].get(outValue.data);
             }
             return outValue.coerceToString();
         }
     }
 
-    int getResourceArraySize(@ArrayRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceArraySize(mObject, resId);
-        }
-    }
-
-    /**
-     * Populates `outData` with array elements of `resId`. `outData` is normally
-     * used with
-     * {@link TypedArray}.
-     *
-     * Each logical element in `outData` is {@link TypedArray#STYLE_NUM_ENTRIES}
-     * long,
-     * with the indices of the data representing the type, value, asset cookie,
-     * resource ID,
-     * configuration change mask, and density of the element.
-     *
-     * @param resId The resource ID of an array resource.
-     * @param outData The array to populate with data.
-     * @return The length of the array.
-     *
-     * @see TypedArray#STYLE_TYPE
-     * @see TypedArray#STYLE_DATA
-     * @see TypedArray#STYLE_ASSET_COOKIE
-     * @see TypedArray#STYLE_RESOURCE_ID
-     * @see TypedArray#STYLE_CHANGING_CONFIGURATIONS
-     * @see TypedArray#STYLE_DENSITY
-     */
-    int getResourceArray(@ArrayRes int resId, @NonNull int[] outData) {
-        Preconditions.checkNotNull(outData, "outData");
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceArray(mObject, resId, outData);
-        }
-    }
-
     /**
      * Retrieves the string array associated with a particular resource
      * identifier for the current configuration.
@@ -506,10 +204,39 @@
      * @param resId the resource identifier of the string array
      * @return the string array, or {@code null}
      */
-    @Nullable String[] getResourceStringArray(@ArrayRes int resId) {
+    @Nullable
+    final String[] getResourceStringArray(@ArrayRes int resId) {
+        return getArrayStringResource(resId);
+    }
+
+    /**
+     * Populates {@code outValue} with the data associated a particular
+     * resource identifier for the current configuration.
+     *
+     * @param resId the resource identifier to load
+     * @param densityDpi the density bucket for which to load the resource
+     * @param outValue the typed value in which to put the data
+     * @param resolveRefs {@code true} to resolve references, {@code false}
+     *                    to leave them unresolved
+     * @return {@code true} if the data was loaded into {@code outValue},
+     *         {@code false} otherwise
+     */
+    final boolean getResourceValue(@AnyRes int resId, int densityDpi, @NonNull TypedValue outValue,
+            boolean resolveRefs) {
         synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceStringArray(mObject, resId);
+            final int block = loadResourceValue(resId, (short) densityDpi, outValue, resolveRefs);
+            if (block < 0) {
+                return false;
+            }
+
+            // Convert the changing configurations flags populated by native code.
+            outValue.changingConfigurations = ActivityInfo.activityInfoConfigNativeToJava(
+                    outValue.changingConfigurations);
+
+            if (outValue.type == TypedValue.TYPE_STRING) {
+                outValue.string = mStringBlocks[block].get(outValue.data);
+            }
+            return true;
         }
     }
 
@@ -519,48 +246,26 @@
      *
      * @param resId the resource id of the string array
      */
-    @Nullable CharSequence[] getResourceTextArray(@ArrayRes int resId) {
+    final @Nullable CharSequence[] getResourceTextArray(@ArrayRes int resId) {
         synchronized (this) {
-            ensureValidLocked();
-            final int[] rawInfoArray = nativeGetResourceStringArrayInfo(mObject, resId);
+            final int[] rawInfoArray = getArrayStringInfo(resId);
             if (rawInfoArray == null) {
                 return null;
             }
-
             final int rawInfoArrayLen = rawInfoArray.length;
             final int infoArrayLen = rawInfoArrayLen / 2;
+            int block;
+            int index;
             final CharSequence[] retArray = new CharSequence[infoArrayLen];
             for (int i = 0, j = 0; i < rawInfoArrayLen; i = i + 2, j++) {
-                int cookie = rawInfoArray[i];
-                int index = rawInfoArray[i + 1];
-                retArray[j] = (index >= 0 && cookie > 0)
-                        ? mApkAssets[cookie - 1].getStringFromPool(index) : null;
+                block = rawInfoArray[i];
+                index = rawInfoArray[i + 1];
+                retArray[j] = index >= 0 ? mStringBlocks[block].get(index) : null;
             }
             return retArray;
         }
     }
 
-    @Nullable int[] getResourceIntArray(@ArrayRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceIntArray(mObject, resId);
-        }
-    }
-
-    /**
-     * Get the attributes for a style resource. These are the &lt;item&gt;
-     * elements in
-     * a &lt;style&gt; resource.
-     * @param resId The resource ID of the style
-     * @return An array of attribute IDs.
-     */
-    @AttrRes int[] getStyleAttributes(@StyleRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetStyleAttributes(mObject, resId);
-        }
-    }
-
     /**
      * Populates {@code outValue} with the data associated with a particular
      * resource identifier for the current configuration. Resolves theme
@@ -574,88 +279,73 @@
      * @return {@code true} if the data was loaded into {@code outValue},
      *         {@code false} otherwise
      */
-    boolean getThemeValue(long theme, @AnyRes int resId, @NonNull TypedValue outValue,
+    final boolean getThemeValue(long theme, @AnyRes int resId, @NonNull TypedValue outValue,
             boolean resolveRefs) {
-        Preconditions.checkNotNull(outValue, "outValue");
+        final int block = loadThemeAttributeValue(theme, resId, outValue, resolveRefs);
+        if (block < 0) {
+            return false;
+        }
+
+        // Convert the changing configurations flags populated by native code.
+        outValue.changingConfigurations = ActivityInfo.activityInfoConfigNativeToJava(
+                outValue.changingConfigurations);
+
+        if (outValue.type == TypedValue.TYPE_STRING) {
+            final StringBlock[] blocks = ensureStringBlocks();
+            outValue.string = blocks[block].get(outValue.data);
+        }
+        return true;
+    }
+
+    /**
+     * Ensures the string blocks are loaded.
+     *
+     * @return the string blocks
+     */
+    @NonNull
+    final StringBlock[] ensureStringBlocks() {
         synchronized (this) {
-            ensureValidLocked();
-            final int cookie = nativeThemeGetAttributeValue(mObject, theme, resId, outValue,
-                    resolveRefs);
-            if (cookie <= 0) {
-                return false;
+            if (mStringBlocks == null) {
+                makeStringBlocks(sSystem.mStringBlocks);
             }
+            return mStringBlocks;
+        }
+    }
 
-            // Convert the changing configurations flags populated by native code.
-            outValue.changingConfigurations = ActivityInfo.activityInfoConfigNativeToJava(
-                    outValue.changingConfigurations);
-
-            if (outValue.type == TypedValue.TYPE_STRING) {
-                outValue.string = mApkAssets[cookie - 1].getStringFromPool(outValue.data);
+    /*package*/ final void makeStringBlocks(StringBlock[] seed) {
+        final int seedNum = (seed != null) ? seed.length : 0;
+        final int num = getStringBlockCount();
+        mStringBlocks = new StringBlock[num];
+        if (localLOGV) Log.v(TAG, "Making string blocks for " + this
+                + ": " + num);
+        for (int i=0; i<num; i++) {
+            if (i < seedNum) {
+                mStringBlocks[i] = seed[i];
+            } else {
+                mStringBlocks[i] = new StringBlock(getNativeStringBlock(i), true);
             }
-            return true;
         }
     }
 
-    void dumpTheme(long theme, int priority, String tag, String prefix) {
+    /*package*/ final CharSequence getPooledStringForCookie(int cookie, int id) {
         synchronized (this) {
-            ensureValidLocked();
-            nativeThemeDump(mObject, theme, priority, tag, prefix);
+            // Cookies map to string blocks starting at 1.
+            return mStringBlocks[cookie - 1].get(id);
         }
     }
 
-    @Nullable String getResourceName(@AnyRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceName(mObject, resId);
-        }
-    }
-
-    @Nullable String getResourcePackageName(@AnyRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourcePackageName(mObject, resId);
-        }
-    }
-
-    @Nullable String getResourceTypeName(@AnyRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceTypeName(mObject, resId);
-        }
-    }
-
-    @Nullable String getResourceEntryName(@AnyRes int resId) {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetResourceEntryName(mObject, resId);
-        }
-    }
-
-    @AnyRes int getResourceIdentifier(@NonNull String name, @Nullable String defType,
-            @Nullable String defPackage) {
-        synchronized (this) {
-            ensureValidLocked();
-            // name is checked in JNI.
-            return nativeGetResourceIdentifier(mObject, name, defType, defPackage);
-        }
-    }
-
-    CharSequence getPooledStringForCookie(int cookie, int id) {
-        // Cookies map to ApkAssets starting at 1.
-        return getApkAssets()[cookie - 1].getStringFromPool(id);
-    }
-
     /**
      * Open an asset using ACCESS_STREAMING mode.  This provides access to
      * files that have been bundled with an application as assets -- that is,
      * files placed in to the "assets" directory.
      * 
-     * @param fileName The name of the asset to open.  This name can be hierarchical.
+     * @param fileName The name of the asset to open.  This name can be
+     *                 hierarchical.
      * 
      * @see #open(String, int)
      * @see #list
      */
-    public @NonNull InputStream open(@NonNull String fileName) throws IOException {
+    public final InputStream open(String fileName) throws IOException {
         return open(fileName, ACCESS_STREAMING);
     }
 
@@ -665,7 +355,8 @@
      * with an application as assets -- that is, files placed in to the
      * "assets" directory.
      * 
-     * @param fileName The name of the asset to open.  This name can be hierarchical.
+     * @param fileName The name of the asset to open.  This name can be
+     *                 hierarchical.
      * @param accessMode Desired access mode for retrieving the data.
      * 
      * @see #ACCESS_UNKNOWN
@@ -675,40 +366,34 @@
      * @see #open(String)
      * @see #list
      */
-    public @NonNull InputStream open(@NonNull String fileName, int accessMode) throws IOException {
-        Preconditions.checkNotNull(fileName, "fileName");
+    public final InputStream open(String fileName, int accessMode)
+        throws IOException {
         synchronized (this) {
-            ensureOpenLocked();
-            final long asset = nativeOpenAsset(mObject, fileName, accessMode);
-            if (asset == 0) {
-                throw new FileNotFoundException("Asset file: " + fileName);
+            if (!mOpen) {
+                throw new RuntimeException("Assetmanager has been closed");
             }
-            final AssetInputStream assetInputStream = new AssetInputStream(asset);
-            incRefsLocked(assetInputStream.hashCode());
-            return assetInputStream;
+            long asset = openAsset(fileName, accessMode);
+            if (asset != 0) {
+                AssetInputStream res = new AssetInputStream(asset);
+                incRefsLocked(res.hashCode());
+                return res;
+            }
         }
+        throw new FileNotFoundException("Asset file: " + fileName);
     }
 
-    /**
-     * Open an uncompressed asset by mmapping it and returning an {@link AssetFileDescriptor}.
-     * This provides access to files that have been bundled with an application as assets -- that
-     * is, files placed in to the "assets" directory.
-     *
-     * The asset must be uncompressed, or an exception will be thrown.
-     *
-     * @param fileName The name of the asset to open.  This name can be hierarchical.
-     * @return An open AssetFileDescriptor.
-     */
-    public @NonNull AssetFileDescriptor openFd(@NonNull String fileName) throws IOException {
-        Preconditions.checkNotNull(fileName, "fileName");
+    public final AssetFileDescriptor openFd(String fileName)
+            throws IOException {
         synchronized (this) {
-            ensureOpenLocked();
-            final ParcelFileDescriptor pfd = nativeOpenAssetFd(mObject, fileName, mOffsets);
-            if (pfd == null) {
-                throw new FileNotFoundException("Asset file: " + fileName);
+            if (!mOpen) {
+                throw new RuntimeException("Assetmanager has been closed");
             }
-            return new AssetFileDescriptor(pfd, mOffsets[0], mOffsets[1]);
+            ParcelFileDescriptor pfd = openAssetFd(fileName, mOffsets);
+            if (pfd != null) {
+                return new AssetFileDescriptor(pfd, mOffsets[0], mOffsets[1]);
+            }
         }
+        throw new FileNotFoundException("Asset file: " + fileName);
     }
 
     /**
@@ -723,121 +408,90 @@
      * 
      * @see #open
      */
-    public @Nullable String[] list(@NonNull String path) throws IOException {
-        Preconditions.checkNotNull(path, "path");
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeList(mObject, path);
-        }
-    }
+    public native final String[] list(String path)
+        throws IOException;
 
     /**
+     * {@hide}
      * Open a non-asset file as an asset using ACCESS_STREAMING mode.  This
      * provides direct access to all of the files included in an application
      * package (not only its assets).  Applications should not normally use
      * this.
-     *
-     * @param fileName Name of the asset to retrieve.
-     *
+     * 
      * @see #open(String)
-     * @hide
      */
-    public @NonNull InputStream openNonAsset(@NonNull String fileName) throws IOException {
+    public final InputStream openNonAsset(String fileName) throws IOException {
         return openNonAsset(0, fileName, ACCESS_STREAMING);
     }
 
     /**
+     * {@hide}
      * Open a non-asset file as an asset using a specific access mode.  This
      * provides direct access to all of the files included in an application
      * package (not only its assets).  Applications should not normally use
      * this.
-     *
-     * @param fileName Name of the asset to retrieve.
-     * @param accessMode Desired access mode for retrieving the data.
-     *
-     * @see #ACCESS_UNKNOWN
-     * @see #ACCESS_STREAMING
-     * @see #ACCESS_RANDOM
-     * @see #ACCESS_BUFFER
+     * 
      * @see #open(String, int)
-     * @hide
      */
-    public @NonNull InputStream openNonAsset(@NonNull String fileName, int accessMode)
-            throws IOException {
+    public final InputStream openNonAsset(String fileName, int accessMode)
+        throws IOException {
         return openNonAsset(0, fileName, accessMode);
     }
 
     /**
+     * {@hide}
      * Open a non-asset in a specified package.  Not for use by applications.
-     *
+     * 
      * @param cookie Identifier of the package to be opened.
      * @param fileName Name of the asset to retrieve.
-     * @hide
      */
-    public @NonNull InputStream openNonAsset(int cookie, @NonNull String fileName)
-            throws IOException {
+    public final InputStream openNonAsset(int cookie, String fileName)
+        throws IOException {
         return openNonAsset(cookie, fileName, ACCESS_STREAMING);
     }
 
     /**
+     * {@hide}
      * Open a non-asset in a specified package.  Not for use by applications.
-     *
+     * 
      * @param cookie Identifier of the package to be opened.
      * @param fileName Name of the asset to retrieve.
      * @param accessMode Desired access mode for retrieving the data.
-     * @hide
      */
-    public @NonNull InputStream openNonAsset(int cookie, @NonNull String fileName, int accessMode)
-            throws IOException {
-        Preconditions.checkNotNull(fileName, "fileName");
+    public final InputStream openNonAsset(int cookie, String fileName, int accessMode)
+        throws IOException {
         synchronized (this) {
-            ensureOpenLocked();
-            final long asset = nativeOpenNonAsset(mObject, cookie, fileName, accessMode);
-            if (asset == 0) {
-                throw new FileNotFoundException("Asset absolute file: " + fileName);
+            if (!mOpen) {
+                throw new RuntimeException("Assetmanager has been closed");
             }
-            final AssetInputStream assetInputStream = new AssetInputStream(asset);
-            incRefsLocked(assetInputStream.hashCode());
-            return assetInputStream;
+            long asset = openNonAssetNative(cookie, fileName, accessMode);
+            if (asset != 0) {
+                AssetInputStream res = new AssetInputStream(asset);
+                incRefsLocked(res.hashCode());
+                return res;
+            }
         }
+        throw new FileNotFoundException("Asset absolute file: " + fileName);
     }
 
-    /**
-     * Open a non-asset as an asset by mmapping it and returning an {@link AssetFileDescriptor}.
-     * This provides direct access to all of the files included in an application
-     * package (not only its assets).  Applications should not normally use this.
-     *
-     * The asset must not be compressed, or an exception will be thrown.
-     *
-     * @param fileName Name of the asset to retrieve.
-     */
-    public @NonNull AssetFileDescriptor openNonAssetFd(@NonNull String fileName)
+    public final AssetFileDescriptor openNonAssetFd(String fileName)
             throws IOException {
         return openNonAssetFd(0, fileName);
     }
-
-    /**
-     * Open a non-asset as an asset by mmapping it and returning an {@link AssetFileDescriptor}.
-     * This provides direct access to all of the files included in an application
-     * package (not only its assets).  Applications should not normally use this.
-     *
-     * The asset must not be compressed, or an exception will be thrown.
-     *
-     * @param cookie Identifier of the package to be opened.
-     * @param fileName Name of the asset to retrieve.
-     */
-    public @NonNull AssetFileDescriptor openNonAssetFd(int cookie, @NonNull String fileName)
-            throws IOException {
-        Preconditions.checkNotNull(fileName, "fileName");
+    
+    public final AssetFileDescriptor openNonAssetFd(int cookie,
+            String fileName) throws IOException {
         synchronized (this) {
-            ensureOpenLocked();
-            final ParcelFileDescriptor pfd =
-                    nativeOpenNonAssetFd(mObject, cookie, fileName, mOffsets);
-            if (pfd == null) {
-                throw new FileNotFoundException("Asset absolute file: " + fileName);
+            if (!mOpen) {
+                throw new RuntimeException("Assetmanager has been closed");
             }
-            return new AssetFileDescriptor(pfd, mOffsets[0], mOffsets[1]);
+            ParcelFileDescriptor pfd = openNonAssetFdNative(cookie,
+                    fileName, mOffsets);
+            if (pfd != null) {
+                return new AssetFileDescriptor(pfd, mOffsets[0], mOffsets[1]);
+            }
         }
+        throw new FileNotFoundException("Asset absolute file: " + fileName);
     }
     
     /**
@@ -845,7 +499,7 @@
      * 
      * @param fileName The name of the file to retrieve.
      */
-    public @NonNull XmlResourceParser openXmlResourceParser(@NonNull String fileName)
+    public final XmlResourceParser openXmlResourceParser(String fileName)
             throws IOException {
         return openXmlResourceParser(0, fileName);
     }
@@ -856,265 +510,270 @@
      * @param cookie Identifier of the package to be opened.
      * @param fileName The name of the file to retrieve.
      */
-    public @NonNull XmlResourceParser openXmlResourceParser(int cookie, @NonNull String fileName)
-            throws IOException {
-        try (XmlBlock block = openXmlBlockAsset(cookie, fileName)) {
-            XmlResourceParser parser = block.newParser();
-            // If openXmlBlockAsset doesn't throw, it will always return an XmlBlock object with
-            // a valid native pointer, which makes newParser always return non-null. But let's
-            // be paranoid.
-            if (parser == null) {
-                throw new AssertionError("block.newParser() returned a null parser");
-            }
-            return parser;
-        }
+    public final XmlResourceParser openXmlResourceParser(int cookie,
+            String fileName) throws IOException {
+        XmlBlock block = openXmlBlockAsset(cookie, fileName);
+        XmlResourceParser rp = block.newParser();
+        block.close();
+        return rp;
     }
 
     /**
-     * Retrieve a non-asset as a compiled XML file.  Not for use by applications.
+     * {@hide}
+     * Retrieve a non-asset as a compiled XML file.  Not for use by
+     * applications.
      * 
      * @param fileName The name of the file to retrieve.
-     * @hide
      */
-    @NonNull XmlBlock openXmlBlockAsset(@NonNull String fileName) throws IOException {
+    /*package*/ final XmlBlock openXmlBlockAsset(String fileName)
+            throws IOException {
         return openXmlBlockAsset(0, fileName);
     }
 
     /**
+     * {@hide}
      * Retrieve a non-asset as a compiled XML file.  Not for use by
      * applications.
      * 
      * @param cookie Identifier of the package to be opened.
      * @param fileName Name of the asset to retrieve.
-     * @hide
      */
-    @NonNull XmlBlock openXmlBlockAsset(int cookie, @NonNull String fileName) throws IOException {
-        Preconditions.checkNotNull(fileName, "fileName");
+    /*package*/ final XmlBlock openXmlBlockAsset(int cookie, String fileName)
+        throws IOException {
         synchronized (this) {
-            ensureOpenLocked();
-            final long xmlBlock = nativeOpenXmlAsset(mObject, cookie, fileName);
-            if (xmlBlock == 0) {
-                throw new FileNotFoundException("Asset XML file: " + fileName);
+            if (!mOpen) {
+                throw new RuntimeException("Assetmanager has been closed");
             }
-            final XmlBlock block = new XmlBlock(this, xmlBlock);
-            incRefsLocked(block.hashCode());
-            return block;
+            long xmlBlock = openXmlAssetNative(cookie, fileName);
+            if (xmlBlock != 0) {
+                XmlBlock res = new XmlBlock(this, xmlBlock);
+                incRefsLocked(res.hashCode());
+                return res;
+            }
         }
+        throw new FileNotFoundException("Asset XML file: " + fileName);
     }
 
-    void xmlBlockGone(int id) {
+    /*package*/ void xmlBlockGone(int id) {
         synchronized (this) {
             decRefsLocked(id);
         }
     }
 
-    void applyStyle(long themePtr, @AttrRes int defStyleAttr, @StyleRes int defStyleRes,
-            @Nullable XmlBlock.Parser parser, @NonNull int[] inAttrs, long outValuesAddress,
-            long outIndicesAddress) {
-        Preconditions.checkNotNull(inAttrs, "inAttrs");
+    /*package*/ final long createTheme() {
         synchronized (this) {
-            // Need to synchronize on AssetManager because we will be accessing
-            // the native implementation of AssetManager.
-            ensureValidLocked();
-            nativeApplyStyle(mObject, themePtr, defStyleAttr, defStyleRes,
-                    parser != null ? parser.mParseState : 0, inAttrs, outValuesAddress,
-                    outIndicesAddress);
+            if (!mOpen) {
+                throw new RuntimeException("Assetmanager has been closed");
+            }
+            long res = newTheme();
+            incRefsLocked(res);
+            return res;
         }
     }
 
-    boolean resolveAttrs(long themePtr, @AttrRes int defStyleAttr, @StyleRes int defStyleRes,
-            @Nullable int[] inValues, @NonNull int[] inAttrs, @NonNull int[] outValues,
-            @NonNull int[] outIndices) {
-        Preconditions.checkNotNull(inAttrs, "inAttrs");
-        Preconditions.checkNotNull(outValues, "outValues");
-        Preconditions.checkNotNull(outIndices, "outIndices");
+    /*package*/ final void releaseTheme(long theme) {
         synchronized (this) {
-            // Need to synchronize on AssetManager because we will be accessing
-            // the native implementation of AssetManager.
-            ensureValidLocked();
-            return nativeResolveAttrs(mObject,
-                    themePtr, defStyleAttr, defStyleRes, inValues, inAttrs, outValues, outIndices);
+            deleteTheme(theme);
+            decRefsLocked(theme);
         }
     }
 
-    boolean retrieveAttributes(@NonNull XmlBlock.Parser parser, @NonNull int[] inAttrs,
-            @NonNull int[] outValues, @NonNull int[] outIndices) {
-        Preconditions.checkNotNull(parser, "parser");
-        Preconditions.checkNotNull(inAttrs, "inAttrs");
-        Preconditions.checkNotNull(outValues, "outValues");
-        Preconditions.checkNotNull(outIndices, "outIndices");
-        synchronized (this) {
-            // Need to synchronize on AssetManager because we will be accessing
-            // the native implementation of AssetManager.
-            ensureValidLocked();
-            return nativeRetrieveAttributes(
-                    mObject, parser.mParseState, inAttrs, outValues, outIndices);
-        }
-    }
-
-    long createTheme() {
-        synchronized (this) {
-            ensureValidLocked();
-            long themePtr = nativeThemeCreate(mObject);
-            incRefsLocked(themePtr);
-            return themePtr;
-        }
-    }
-
-    void releaseTheme(long themePtr) {
-        synchronized (this) {
-            nativeThemeDestroy(themePtr);
-            decRefsLocked(themePtr);
-        }
-    }
-
-    void applyStyleToTheme(long themePtr, @StyleRes int resId, boolean force) {
-        synchronized (this) {
-            // Need to synchronize on AssetManager because we will be accessing
-            // the native implementation of AssetManager.
-            ensureValidLocked();
-            nativeThemeApplyStyle(mObject, themePtr, resId, force);
-        }
-    }
-
-    @Override
     protected void finalize() throws Throwable {
-        if (DEBUG_REFS && mNumRefs != 0) {
-            Log.w(TAG, "AssetManager " + this + " finalized with non-zero refs: " + mNumRefs);
-            if (mRefStacks != null) {
-                for (RuntimeException e : mRefStacks.values()) {
-                    Log.w(TAG, "Reference from here", e);
+        try {
+            if (DEBUG_REFS && mNumRefs != 0) {
+                Log.w(TAG, "AssetManager " + this
+                        + " finalized with non-zero refs: " + mNumRefs);
+                if (mRefStacks != null) {
+                    for (RuntimeException e : mRefStacks.values()) {
+                        Log.w(TAG, "Reference from here", e);
+                    }
                 }
             }
-        }
-
-        if (mObject != 0) {
-            nativeDestroy(mObject);
+            destroy();
+        } finally {
+            super.finalize();
         }
     }
-
-    /* No Locking is needed for AssetInputStream because an AssetInputStream is not-thread
-    safe and it does not rely on AssetManager once it has been created. It completely owns the
-    underlying Asset. */
+    
     public final class AssetInputStream extends InputStream {
-        private long mAssetNativePtr;
-        private long mLength;
-        private long mMarkPos;
-
         /**
          * @hide
          */
         public final int getAssetInt() {
             throw new UnsupportedOperationException();
         }
-
         /**
          * @hide
          */
         public final long getNativeAsset() {
-            return mAssetNativePtr;
+            return mAsset;
         }
-
-        private AssetInputStream(long assetNativePtr) {
-            mAssetNativePtr = assetNativePtr;
-            mLength = nativeAssetGetLength(assetNativePtr);
+        private AssetInputStream(long asset)
+        {
+            mAsset = asset;
+            mLength = getAssetLength(asset);
         }
-
-        @Override
         public final int read() throws IOException {
-            ensureOpen();
-            return nativeAssetReadChar(mAssetNativePtr);
+            return readAssetChar(mAsset);
         }
-
-        @Override
-        public final int read(@NonNull byte[] b) throws IOException {
-            ensureOpen();
-            Preconditions.checkNotNull(b, "b");
-            return nativeAssetRead(mAssetNativePtr, b, 0, b.length);
-        }
-
-        @Override
-        public final int read(@NonNull byte[] b, int off, int len) throws IOException {
-            ensureOpen();
-            Preconditions.checkNotNull(b, "b");
-            return nativeAssetRead(mAssetNativePtr, b, off, len);
-        }
-
-        @Override
-        public final long skip(long n) throws IOException {
-            ensureOpen();
-            long pos = nativeAssetSeek(mAssetNativePtr, 0, 0);
-            if ((pos + n) > mLength) {
-                n = mLength - pos;
-            }
-            if (n > 0) {
-                nativeAssetSeek(mAssetNativePtr, n, 0);
-            }
-            return n;
-        }
-
-        @Override
-        public final int available() throws IOException {
-            ensureOpen();
-            final long len = nativeAssetGetRemainingLength(mAssetNativePtr);
-            return len > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) len;
-        }
-
-        @Override
         public final boolean markSupported() {
             return true;
         }
-
-        @Override
-        public final void mark(int readlimit) {
-            ensureOpen();
-            mMarkPos = nativeAssetSeek(mAssetNativePtr, 0, 0);
+        public final int available() throws IOException {
+            long len = getAssetRemainingLength(mAsset);
+            return len > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int)len;
         }
-
-        @Override
-        public final void reset() throws IOException {
-            ensureOpen();
-            nativeAssetSeek(mAssetNativePtr, mMarkPos, -1);
-        }
-
-        @Override
         public final void close() throws IOException {
-            if (mAssetNativePtr != 0) {
-                nativeAssetDestroy(mAssetNativePtr);
-                mAssetNativePtr = 0;
-
-                synchronized (AssetManager.this) {
+            synchronized (AssetManager.this) {
+                if (mAsset != 0) {
+                    destroyAsset(mAsset);
+                    mAsset = 0;
                     decRefsLocked(hashCode());
                 }
             }
         }
+        public final void mark(int readlimit) {
+            mMarkPos = seekAsset(mAsset, 0, 0);
+        }
+        public final void reset() throws IOException {
+            seekAsset(mAsset, mMarkPos, -1);
+        }
+        public final int read(byte[] b) throws IOException {
+            return readAsset(mAsset, b, 0, b.length);
+        }
+        public final int read(byte[] b, int off, int len) throws IOException {
+            return readAsset(mAsset, b, off, len);
+        }
+        public final long skip(long n) throws IOException {
+            long pos = seekAsset(mAsset, 0, 0);
+            if ((pos+n) > mLength) {
+                n = mLength-pos;
+            }
+            if (n > 0) {
+                seekAsset(mAsset, n, 0);
+            }
+            return n;
+        }
 
-        @Override
-        protected void finalize() throws Throwable {
+        protected void finalize() throws Throwable
+        {
             close();
         }
 
-        private void ensureOpen() {
-            if (mAssetNativePtr == 0) {
-                throw new IllegalStateException("AssetInputStream is closed");
-            }
+        private long mAsset;
+        private long mLength;
+        private long mMarkPos;
+    }
+
+    /**
+     * Add an additional set of assets to the asset manager.  This can be
+     * either a directory or ZIP file.  Not for use by applications.  Returns
+     * the cookie of the added asset, or 0 on failure.
+     * {@hide}
+     */
+    public final int addAssetPath(String path) {
+        return  addAssetPathInternal(path, false);
+    }
+
+    /**
+     * Add an application assets to the asset manager and loading it as shared library.
+     * This can be either a directory or ZIP file.  Not for use by applications.  Returns
+     * the cookie of the added asset, or 0 on failure.
+     * {@hide}
+     */
+    public final int addAssetPathAsSharedLibrary(String path) {
+        return addAssetPathInternal(path, true);
+    }
+
+    private final int addAssetPathInternal(String path, boolean appAsLib) {
+        synchronized (this) {
+            int res = addAssetPathNative(path, appAsLib);
+            makeStringBlocks(mStringBlocks);
+            return res;
         }
     }
 
+    private native final int addAssetPathNative(String path, boolean appAsLib);
+
+    /**
+     * Add an additional set of assets to the asset manager from an already open
+     * FileDescriptor.  Not for use by applications.
+     * This does not give full AssetManager functionality for these assets,
+     * since the origin of the file is not known for purposes of sharing,
+     * overlay resolution, and other features.  However it does allow you
+     * to do simple access to the contents of the given fd as an apk file.
+     * Performs a dup of the underlying fd, so you must take care of still closing
+     * the FileDescriptor yourself (and can do that whenever you want).
+     * Returns the cookie of the added asset, or 0 on failure.
+     * {@hide}
+     */
+    public int addAssetFd(FileDescriptor fd, String debugPathName) {
+        return addAssetFdInternal(fd, debugPathName, false);
+    }
+
+    private int addAssetFdInternal(FileDescriptor fd, String debugPathName,
+            boolean appAsLib) {
+        synchronized (this) {
+            int res = addAssetFdNative(fd, debugPathName, appAsLib);
+            makeStringBlocks(mStringBlocks);
+            return res;
+        }
+    }
+
+    private native int addAssetFdNative(FileDescriptor fd, String debugPathName,
+            boolean appAsLib);
+
+    /**
+     * Add a set of assets to overlay an already added set of assets.
+     *
+     * This is only intended for application resources. System wide resources
+     * are handled before any Java code is executed.
+     *
+     * {@hide}
+     */
+
+    public final int addOverlayPath(String idmapPath) {
+        synchronized (this) {
+            int res = addOverlayPathNative(idmapPath);
+            makeStringBlocks(mStringBlocks);
+            return res;
+        }
+    }
+
+    /**
+     * See addOverlayPath.
+     *
+     * {@hide}
+     */
+    public native final int addOverlayPathNative(String idmapPath);
+
+    /**
+     * Add multiple sets of assets to the asset manager at once.  See
+     * {@link #addAssetPath(String)} for more information.  Returns array of
+     * cookies for each added asset with 0 indicating failure, or null if
+     * the input array of paths is null.
+     * {@hide}
+     */
+    public final int[] addAssetPaths(String[] paths) {
+        if (paths == null) {
+            return null;
+        }
+
+        int[] cookies = new int[paths.length];
+        for (int i = 0; i < paths.length; i++) {
+            cookies[i] = addAssetPath(paths[i]);
+        }
+
+        return cookies;
+    }
+
     /**
      * Determine whether the state in this asset manager is up-to-date with
      * the files on the filesystem.  If false is returned, you need to
      * instantiate a new AssetManager class to see the new data.
-     * @hide
+     * {@hide}
      */
-    public boolean isUpToDate() {
-        for (ApkAssets apkAssets : getApkAssets()) {
-            if (!apkAssets.isUpToDate()) {
-                return false;
-            }
-        }
-        return true;
-    }
+    public native final boolean isUpToDate();
 
     /**
      * Get the locales that this asset manager contains data for.
@@ -1127,12 +786,7 @@
      * are of the form {@code ll_CC} where {@code ll} is a two letter language code,
      * and {@code CC} is a two letter country code.
      */
-    public String[] getLocales() {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetLocales(mObject, false /*excludeSystem*/);
-        }
-    }
+    public native final String[] getLocales();
 
     /**
      * Same as getLocales(), except that locales that are only provided by the system (i.e. those
@@ -1142,57 +796,132 @@
      * assets support Cherokee and French, getLocales() would return
      * [Cherokee, English, French, German], while getNonSystemLocales() would return
      * [Cherokee, French].
-     * @hide
+     * {@hide}
      */
-    public String[] getNonSystemLocales() {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetLocales(mObject, true /*excludeSystem*/);
-        }
-    }
+    public native final String[] getNonSystemLocales();
+
+    /** {@hide} */
+    public native final Configuration[] getSizeConfigurations();
 
     /**
-     * @hide
-     */
-    Configuration[] getSizeConfigurations() {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetSizeConfigurations(mObject);
-        }
-    }
-
-    /**
-     * Change the configuration used when retrieving resources.  Not for use by
+     * Change the configuation used when retrieving resources.  Not for use by
      * applications.
-     * @hide
+     * {@hide}
      */
-    public void setConfiguration(int mcc, int mnc, @Nullable String locale, int orientation,
-            int touchscreen, int density, int keyboard, int keyboardHidden, int navigation,
-            int screenWidth, int screenHeight, int smallestScreenWidthDp, int screenWidthDp,
-            int screenHeightDp, int screenLayout, int uiMode, int colorMode, int majorVersion) {
-        synchronized (this) {
-            ensureValidLocked();
-            nativeSetConfiguration(mObject, mcc, mnc, locale, orientation, touchscreen, density,
-                    keyboard, keyboardHidden, navigation, screenWidth, screenHeight,
-                    smallestScreenWidthDp, screenWidthDp, screenHeightDp, screenLayout, uiMode,
-                    colorMode, majorVersion);
-        }
-    }
+    public native final void setConfiguration(int mcc, int mnc, String locale,
+            int orientation, int touchscreen, int density, int keyboard,
+            int keyboardHidden, int navigation, int screenWidth, int screenHeight,
+            int smallestScreenWidthDp, int screenWidthDp, int screenHeightDp,
+            int screenLayout, int uiMode, int colorMode, int majorVersion);
 
     /**
-     * @hide
+     * Retrieve the resource identifier for the given resource name.
      */
-    public SparseArray<String> getAssignedPackageIdentifiers() {
-        synchronized (this) {
-            ensureValidLocked();
-            return nativeGetAssignedPackageIdentifiers(mObject);
-        }
-    }
+    /*package*/ native final int getResourceIdentifier(String name,
+                                                       String defType,
+                                                       String defPackage);
 
-    private void incRefsLocked(long id) {
+    /*package*/ native final String getResourceName(int resid);
+    /*package*/ native final String getResourcePackageName(int resid);
+    /*package*/ native final String getResourceTypeName(int resid);
+    /*package*/ native final String getResourceEntryName(int resid);
+    
+    private native final long openAsset(String fileName, int accessMode);
+    private final native ParcelFileDescriptor openAssetFd(String fileName,
+            long[] outOffsets) throws IOException;
+    private native final long openNonAssetNative(int cookie, String fileName,
+            int accessMode);
+    private native ParcelFileDescriptor openNonAssetFdNative(int cookie,
+            String fileName, long[] outOffsets) throws IOException;
+    private native final void destroyAsset(long asset);
+    private native final int readAssetChar(long asset);
+    private native final int readAsset(long asset, byte[] b, int off, int len);
+    private native final long seekAsset(long asset, long offset, int whence);
+    private native final long getAssetLength(long asset);
+    private native final long getAssetRemainingLength(long asset);
+
+    /** Returns true if the resource was found, filling in mRetStringBlock and
+     *  mRetData. */
+    private native final int loadResourceValue(int ident, short density, TypedValue outValue,
+            boolean resolve);
+    /** Returns true if the resource was found, filling in mRetStringBlock and
+     *  mRetData. */
+    private native final int loadResourceBagValue(int ident, int bagEntryId, TypedValue outValue,
+                                               boolean resolve);
+    /*package*/ static final int STYLE_NUM_ENTRIES = 6;
+    /*package*/ static final int STYLE_TYPE = 0;
+    /*package*/ static final int STYLE_DATA = 1;
+    /*package*/ static final int STYLE_ASSET_COOKIE = 2;
+    /*package*/ static final int STYLE_RESOURCE_ID = 3;
+
+    /* Offset within typed data array for native changingConfigurations. */
+    static final int STYLE_CHANGING_CONFIGURATIONS = 4;
+
+    /*package*/ static final int STYLE_DENSITY = 5;
+    /*package*/ native static final void applyStyle(long theme,
+            int defStyleAttr, int defStyleRes, long xmlParser,
+            int[] inAttrs, int length, long outValuesAddress, long outIndicesAddress);
+    /*package*/ native static final boolean resolveAttrs(long theme,
+            int defStyleAttr, int defStyleRes, int[] inValues,
+            int[] inAttrs, int[] outValues, int[] outIndices);
+    /*package*/ native final boolean retrieveAttributes(
+            long xmlParser, int[] inAttrs, int[] outValues, int[] outIndices);
+    /*package*/ native final int getArraySize(int resource);
+    /*package*/ native final int retrieveArray(int resource, int[] outValues);
+    private native final int getStringBlockCount();
+    private native final long getNativeStringBlock(int block);
+
+    /**
+     * {@hide}
+     */
+    public native final String getCookieName(int cookie);
+
+    /**
+     * {@hide}
+     */
+    public native final SparseArray<String> getAssignedPackageIdentifiers();
+
+    /**
+     * {@hide}
+     */
+    public native static final int getGlobalAssetCount();
+    
+    /**
+     * {@hide}
+     */
+    public native static final String getAssetAllocations();
+    
+    /**
+     * {@hide}
+     */
+    public native static final int getGlobalAssetManagerCount();
+    
+    private native final long newTheme();
+    private native final void deleteTheme(long theme);
+    /*package*/ native static final void applyThemeStyle(long theme, int styleRes, boolean force);
+    /*package*/ native static final void copyTheme(long dest, long source);
+    /*package*/ native static final void clearTheme(long theme);
+    /*package*/ native static final int loadThemeAttributeValue(long theme, int ident,
+                                                                TypedValue outValue,
+                                                                boolean resolve);
+    /*package*/ native static final void dumpTheme(long theme, int priority, String tag, String prefix);
+    /*package*/ native static final @NativeConfig int getThemeChangingConfigurations(long theme);
+
+    private native final long openXmlAssetNative(int cookie, String fileName);
+
+    private native final String[] getArrayStringResource(int arrayRes);
+    private native final int[] getArrayStringInfo(int arrayRes);
+    /*package*/ native final int[] getArrayIntResource(int arrayRes);
+    /*package*/ native final int[] getStyleAttributes(int themeRes);
+
+    private native final void init(boolean isSystem);
+    private native final void destroy();
+
+    @GuardedBy("this")
+    private final void incRefsLocked(long id) {
         if (DEBUG_REFS) {
             if (mRefStacks == null) {
-                mRefStacks = new HashMap<>();
+                mRefStacks = new HashMap<Long, RuntimeException>();
             }
             RuntimeException ex = new RuntimeException();
             ex.fillInStackTrace();
@@ -1201,117 +930,16 @@
         mNumRefs++;
     }
 
-    private void decRefsLocked(long id) {
+    @GuardedBy("this")
+    private final void decRefsLocked(long id) {
         if (DEBUG_REFS && mRefStacks != null) {
             mRefStacks.remove(id);
         }
         mNumRefs--;
-        if (mNumRefs == 0 && mObject != 0) {
-            nativeDestroy(mObject);
-            mObject = 0;
-            mApkAssets = sEmptyApkAssets;
+        //System.out.println("Dec streams: mNumRefs=" + mNumRefs
+        //                   + " mReleased=" + mReleased);
+        if (mNumRefs == 0) {
+            destroy();
         }
     }
-
-    // AssetManager setup native methods.
-    private static native long nativeCreate();
-    private static native void nativeDestroy(long ptr);
-    private static native void nativeSetApkAssets(long ptr, @NonNull ApkAssets[] apkAssets,
-            boolean invalidateCaches);
-    private static native void nativeSetConfiguration(long ptr, int mcc, int mnc,
-            @Nullable String locale, int orientation, int touchscreen, int density, int keyboard,
-            int keyboardHidden, int navigation, int screenWidth, int screenHeight,
-            int smallestScreenWidthDp, int screenWidthDp, int screenHeightDp, int screenLayout,
-            int uiMode, int colorMode, int majorVersion);
-    private static native @NonNull SparseArray<String> nativeGetAssignedPackageIdentifiers(
-            long ptr);
-
-    // File native methods.
-    private static native @Nullable String[] nativeList(long ptr, @NonNull String path)
-            throws IOException;
-    private static native long nativeOpenAsset(long ptr, @NonNull String fileName, int accessMode);
-    private static native @Nullable ParcelFileDescriptor nativeOpenAssetFd(long ptr,
-            @NonNull String fileName, long[] outOffsets) throws IOException;
-    private static native long nativeOpenNonAsset(long ptr, int cookie, @NonNull String fileName,
-            int accessMode);
-    private static native @Nullable ParcelFileDescriptor nativeOpenNonAssetFd(long ptr, int cookie,
-            @NonNull String fileName, @NonNull long[] outOffsets) throws IOException;
-    private static native long nativeOpenXmlAsset(long ptr, int cookie, @NonNull String fileName);
-
-    // Primitive resource native methods.
-    private static native int nativeGetResourceValue(long ptr, @AnyRes int resId, short density,
-            @NonNull TypedValue outValue, boolean resolveReferences);
-    private static native int nativeGetResourceBagValue(long ptr, @AnyRes int resId, int bagEntryId,
-            @NonNull TypedValue outValue);
-
-    private static native @Nullable @AttrRes int[] nativeGetStyleAttributes(long ptr,
-            @StyleRes int resId);
-    private static native @Nullable String[] nativeGetResourceStringArray(long ptr,
-            @ArrayRes int resId);
-    private static native @Nullable int[] nativeGetResourceStringArrayInfo(long ptr,
-            @ArrayRes int resId);
-    private static native @Nullable int[] nativeGetResourceIntArray(long ptr, @ArrayRes int resId);
-    private static native int nativeGetResourceArraySize(long ptr, @ArrayRes int resId);
-    private static native int nativeGetResourceArray(long ptr, @ArrayRes int resId,
-            @NonNull int[] outValues);
-
-    // Resource name/ID native methods.
-    private static native @AnyRes int nativeGetResourceIdentifier(long ptr, @NonNull String name,
-            @Nullable String defType, @Nullable String defPackage);
-    private static native @Nullable String nativeGetResourceName(long ptr, @AnyRes int resid);
-    private static native @Nullable String nativeGetResourcePackageName(long ptr,
-            @AnyRes int resid);
-    private static native @Nullable String nativeGetResourceTypeName(long ptr, @AnyRes int resid);
-    private static native @Nullable String nativeGetResourceEntryName(long ptr, @AnyRes int resid);
-    private static native @Nullable String[] nativeGetLocales(long ptr, boolean excludeSystem);
-    private static native @Nullable Configuration[] nativeGetSizeConfigurations(long ptr);
-
-    // Style attribute retrieval native methods.
-    private static native void nativeApplyStyle(long ptr, long themePtr, @AttrRes int defStyleAttr,
-            @StyleRes int defStyleRes, long xmlParserPtr, @NonNull int[] inAttrs,
-            long outValuesAddress, long outIndicesAddress);
-    private static native boolean nativeResolveAttrs(long ptr, long themePtr,
-            @AttrRes int defStyleAttr, @StyleRes int defStyleRes, @Nullable int[] inValues,
-            @NonNull int[] inAttrs, @NonNull int[] outValues, @NonNull int[] outIndices);
-    private static native boolean nativeRetrieveAttributes(long ptr, long xmlParserPtr,
-            @NonNull int[] inAttrs, @NonNull int[] outValues, @NonNull int[] outIndices);
-
-    // Theme related native methods
-    private static native long nativeThemeCreate(long ptr);
-    private static native void nativeThemeDestroy(long themePtr);
-    private static native void nativeThemeApplyStyle(long ptr, long themePtr, @StyleRes int resId,
-            boolean force);
-    static native void nativeThemeCopy(long destThemePtr, long sourceThemePtr);
-    static native void nativeThemeClear(long themePtr);
-    private static native int nativeThemeGetAttributeValue(long ptr, long themePtr,
-            @AttrRes int resId, @NonNull TypedValue outValue, boolean resolve);
-    private static native void nativeThemeDump(long ptr, long themePtr, int priority, String tag,
-            String prefix);
-    static native @NativeConfig int nativeThemeGetChangingConfigurations(long themePtr);
-
-    // AssetInputStream related native methods.
-    private static native void nativeAssetDestroy(long assetPtr);
-    private static native int nativeAssetReadChar(long assetPtr);
-    private static native int nativeAssetRead(long assetPtr, byte[] b, int off, int len);
-    private static native long nativeAssetSeek(long assetPtr, long offset, int whence);
-    private static native long nativeAssetGetLength(long assetPtr);
-    private static native long nativeAssetGetRemainingLength(long assetPtr);
-
-    private static native void nativeVerifySystemIdmaps();
-
-    // Global debug native methods.
-    /**
-     * @hide
-     */
-    public static native int getGlobalAssetCount();
-
-    /**
-     * @hide
-     */
-    public static native String getAssetAllocations();
-
-    /**
-     * @hide
-     */
-    public static native int getGlobalAssetManagerCount();
 }
diff --git a/core/java/android/content/res/Resources.java b/core/java/android/content/res/Resources.java
index 8f58891..ad85e71 100644
--- a/core/java/android/content/res/Resources.java
+++ b/core/java/android/content/res/Resources.java
@@ -590,7 +590,7 @@
      */
     @NonNull
     public int[] getIntArray(@ArrayRes int id) throws NotFoundException {
-        int[] res = mResourcesImpl.getAssets().getResourceIntArray(id);
+        int[] res = mResourcesImpl.getAssets().getArrayIntResource(id);
         if (res != null) {
             return res;
         }
@@ -613,13 +613,13 @@
     @NonNull
     public TypedArray obtainTypedArray(@ArrayRes int id) throws NotFoundException {
         final ResourcesImpl impl = mResourcesImpl;
-        int len = impl.getAssets().getResourceArraySize(id);
+        int len = impl.getAssets().getArraySize(id);
         if (len < 0) {
             throw new NotFoundException("Array resource ID #0x" + Integer.toHexString(id));
         }
         
         TypedArray array = TypedArray.obtain(this, len);
-        array.mLength = impl.getAssets().getResourceArray(id, array.mData);
+        array.mLength = impl.getAssets().retrieveArray(id, array.mData);
         array.mIndices[0] = 0;
         
         return array;
@@ -867,8 +867,9 @@
      * @param theme The theme used to style the drawable attributes, may be {@code null}.
      * @return Drawable An object that can be used to draw this resource.
      * @throws NotFoundException Throws NotFoundException if the given ID does
-     *             not exist.
+     *             not exist, or cannot be decoded.
      */
+    @NonNull
     public Drawable getDrawableForDensity(@DrawableRes int id, int density, @Nullable Theme theme) {
         final TypedValue value = obtainTempTypedValue();
         try {
@@ -980,7 +981,7 @@
      *         or multiple colors that can be selected based on a state.
      * @deprecated Use {@link #getColorStateList(int, Theme)} instead.
      */
-    @Nullable
+    @NonNull
     @Deprecated
     public ColorStateList getColorStateList(@ColorRes int id) throws NotFoundException {
         final ColorStateList csl = getColorStateList(id, null);
@@ -1011,7 +1012,7 @@
      * @return A themed ColorStateList object containing either a single solid
      *         color or multiple colors that can be selected based on a state.
      */
-    @Nullable
+    @NonNull
     public ColorStateList getColorStateList(@ColorRes int id, @Nullable Theme theme)
             throws NotFoundException {
         final TypedValue value = obtainTempTypedValue();
@@ -1024,7 +1025,7 @@
         }
     }
 
-    @Nullable
+    @NonNull
     ColorStateList loadColorStateList(@NonNull TypedValue value, int id, @Nullable Theme theme)
             throws NotFoundException {
         return mResourcesImpl.loadColorStateList(this, value, id, theme);
@@ -1033,7 +1034,7 @@
     /**
      * @hide
      */
-    @Nullable
+    @NonNull
     public ComplexColor loadComplexColor(@NonNull TypedValue value, int id, @Nullable Theme theme) {
         return mResourcesImpl.loadComplexColor(this, value, id, theme);
     }
@@ -1139,6 +1140,7 @@
      *         
      * @see #getXml
      */
+    @NonNull
     public XmlResourceParser getLayout(@LayoutRes int id) throws NotFoundException {
         return loadXmlResourceParser(id, "layout");
     }
@@ -1163,6 +1165,7 @@
      *         
      * @see #getXml
      */
+    @NonNull
     public XmlResourceParser getAnimation(@AnimatorRes @AnimRes int id) throws NotFoundException {
         return loadXmlResourceParser(id, "anim");
     }
@@ -1188,6 +1191,7 @@
      *         
      * @see android.util.AttributeSet
      */
+    @NonNull
     public XmlResourceParser getXml(@XmlRes int id) throws NotFoundException {
         return loadXmlResourceParser(id, "xml");
     }
@@ -1203,8 +1207,8 @@
      * @return InputStream Access to the resource data.
      *
      * @throws NotFoundException Throws NotFoundException if the given ID does not exist.
-     * 
      */
+    @NonNull
     public InputStream openRawResource(@RawRes int id) throws NotFoundException {
         final TypedValue value = obtainTempTypedValue();
         try {
@@ -1261,6 +1265,7 @@
      *
      * @throws NotFoundException Throws NotFoundException if the given ID does not exist.
      */
+    @NonNull
     public InputStream openRawResource(@RawRes int id, TypedValue value)
             throws NotFoundException {
         return mResourcesImpl.openRawResource(id, value);
@@ -1789,7 +1794,8 @@
         // out the attributes from the XML file (applying type information
         // contained in the resources and such).
         XmlBlock.Parser parser = (XmlBlock.Parser)set;
-        mResourcesImpl.getAssets().retrieveAttributes(parser, attrs, array.mData, array.mIndices);
+        mResourcesImpl.getAssets().retrieveAttributes(parser.mParseState, attrs,
+                array.mData, array.mIndices);
 
         array.mXml = parser;
 
diff --git a/core/java/android/content/res/ResourcesImpl.java b/core/java/android/content/res/ResourcesImpl.java
index 80e3860..cf01451 100644
--- a/core/java/android/content/res/ResourcesImpl.java
+++ b/core/java/android/content/res/ResourcesImpl.java
@@ -27,11 +27,9 @@
 import android.annotation.StyleableRes;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ActivityInfo.Config;
-import android.content.res.AssetManager.AssetInputStream;
 import android.content.res.Configuration.NativeConfig;
 import android.content.res.Resources.NotFoundException;
 import android.graphics.Bitmap;
-import android.graphics.ImageDecoder;
 import android.graphics.Typeface;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
@@ -170,6 +168,7 @@
         mDisplayAdjustments = displayAdjustments;
         mConfiguration.setToDefaults();
         updateConfiguration(config, metrics, displayAdjustments.getCompatibilityInfo());
+        mAssets.ensureStringBlocks();
     }
 
     public DisplayAdjustments getDisplayAdjustments() {
@@ -544,7 +543,7 @@
         }
     }
 
-    @Nullable
+    @NonNull
     Drawable loadDrawable(@NonNull Resources wrapper, @NonNull TypedValue value, int id,
             int density, @Nullable Resources.Theme theme)
             throws NotFoundException {
@@ -628,7 +627,7 @@
             } else if (isColorDrawable) {
                 dr = new ColorDrawable(value.data);
             } else {
-                dr = loadDrawableForCookie(wrapper, value, id, density, null);
+                dr = loadDrawableForCookie(wrapper, value, id, density);
             }
             // DrawableContainer' constant state has drawables instances. In order to leave the
             // constant state intact in the cache, we need to create a new DrawableContainer after
@@ -755,8 +754,9 @@
     /**
      * Loads a drawable from XML or resources stream.
      */
+    @NonNull
     private Drawable loadDrawableForCookie(@NonNull Resources wrapper, @NonNull TypedValue value,
-            int id, int density, @Nullable Resources.Theme theme) {
+            int id, int density) {
         if (value.string == null) {
             throw new NotFoundException("Resource \"" + getResourceName(id) + "\" ("
                     + Integer.toHexString(id) + ") is not a Drawable (color or path): " + value);
@@ -775,22 +775,23 @@
             }
         }
 
-        // For prelaod tracing.
+        // For preload tracing.
         long startTime = 0;
         int startBitmapCount = 0;
         long startBitmapSize = 0;
-        int startDrwableCount = 0;
+        int startDrawableCount = 0;
         if (TRACE_FOR_DETAILED_PRELOAD) {
             startTime = System.nanoTime();
             startBitmapCount = Bitmap.sPreloadTracingNumInstantiatedBitmaps;
             startBitmapSize = Bitmap.sPreloadTracingTotalBitmapsSize;
-            startDrwableCount = sPreloadTracingNumLoadedDrawables;
+            startDrawableCount = sPreloadTracingNumLoadedDrawables;
         }
 
         if (DEBUG_LOAD) {
             Log.v(TAG, "Loading drawable for cookie " + value.assetCookie + ": " + file);
         }
 
+
         final Drawable dr;
 
         Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file);
@@ -805,18 +806,13 @@
                 if (file.endsWith(".xml")) {
                     final XmlResourceParser rp = loadXmlResourceParser(
                             file, id, value.assetCookie, "drawable");
-                    dr = Drawable.createFromXmlForDensity(wrapper, rp, density, theme);
+                    dr = Drawable.createFromXmlForDensity(wrapper, rp, density, null);
                     rp.close();
                 } else {
                     final InputStream is = mAssets.openNonAsset(
                             value.assetCookie, file, AssetManager.ACCESS_STREAMING);
-                    AssetInputStream ais = (AssetInputStream) is;
-                    // ImageDecoder will close the input stream.
-                    ImageDecoder.Source src = new ImageDecoder.AssetInputStreamSource(ais,
-                            wrapper, value);
-                    dr = ImageDecoder.decodeDrawable(src, (decoder, info, s) -> {
-                        decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
-                    });
+                    dr = Drawable.createFromResourceStream(wrapper, value, is, file, null);
+                    is.close();
                 }
             } finally {
                 stack.pop();
@@ -840,7 +836,7 @@
                     final long loadedBitmapSize =
                             Bitmap.sPreloadTracingTotalBitmapsSize - startBitmapSize;
                     final int loadedDrawables =
-                            sPreloadTracingNumLoadedDrawables - startDrwableCount;
+                            sPreloadTracingNumLoadedDrawables - startDrawableCount;
 
                     sPreloadTracingNumLoadedDrawables++;
 
@@ -916,6 +912,7 @@
      * first try to load CSL from the cache. If not found, try to get from the constant state.
      * Last, parse the XML and generate the CSL.
      */
+    @Nullable
     private ComplexColor loadComplexColorFromName(Resources wrapper, Resources.Theme theme,
             TypedValue value, int id) {
         final long key = (((long) value.assetCookie) << 32) | value.data;
@@ -991,7 +988,7 @@
         return complexColor;
     }
 
-    @Nullable
+    @NonNull
     ColorStateList loadColorStateList(Resources wrapper, TypedValue value, int id,
             Resources.Theme theme)
             throws NotFoundException {
@@ -1049,9 +1046,10 @@
      * We deferred the parser creation to this function b/c we need to differentiate b/t gradient
      * and selector tag.
      *
-     * @return a ComplexColor (GradientColor or ColorStateList) based on the XML file content.
+     * @return a ComplexColor (GradientColor or ColorStateList) based on the XML file content, or
+     *     {@code null} if the XML file is neither.
      */
-    @Nullable
+    @NonNull
     private ComplexColor loadComplexColorForCookie(Resources wrapper, TypedValue value, int id,
             Resources.Theme theme) {
         if (value.string == null) {
@@ -1280,7 +1278,8 @@
 
         void applyStyle(int resId, boolean force) {
             synchronized (mKey) {
-                mAssets.applyStyleToTheme(mTheme, resId, force);
+                AssetManager.applyThemeStyle(mTheme, resId, force);
+
                 mThemeResId = resId;
                 mKey.append(resId, force);
             }
@@ -1289,7 +1288,7 @@
         void setTo(ThemeImpl other) {
             synchronized (mKey) {
                 synchronized (other.mKey) {
-                    AssetManager.nativeThemeCopy(mTheme, other.mTheme);
+                    AssetManager.copyTheme(mTheme, other.mTheme);
 
                     mThemeResId = other.mThemeResId;
                     mKey.setTo(other.getKey());
@@ -1312,10 +1311,12 @@
                 // out the attributes from the XML file (applying type information
                 // contained in the resources and such).
                 final XmlBlock.Parser parser = (XmlBlock.Parser) set;
-                mAssets.applyStyle(mTheme, defStyleAttr, defStyleRes, parser, attrs,
-                        array.mDataAddress, array.mIndicesAddress);
+                AssetManager.applyStyle(mTheme, defStyleAttr, defStyleRes,
+                        parser != null ? parser.mParseState : 0,
+                        attrs, attrs.length, array.mDataAddress, array.mIndicesAddress);
                 array.mTheme = wrapper;
                 array.mXml = parser;
+
                 return array;
             }
         }
@@ -1332,7 +1333,7 @@
                 }
 
                 final TypedArray array = TypedArray.obtain(wrapper.getResources(), len);
-                mAssets.resolveAttrs(mTheme, 0, 0, values, attrs, array.mData, array.mIndices);
+                AssetManager.resolveAttrs(mTheme, 0, 0, values, attrs, array.mData, array.mIndices);
                 array.mTheme = wrapper;
                 array.mXml = null;
                 return array;
@@ -1352,14 +1353,14 @@
         @Config int getChangingConfigurations() {
             synchronized (mKey) {
                 final @NativeConfig int nativeChangingConfig =
-                        AssetManager.nativeThemeGetChangingConfigurations(mTheme);
+                        AssetManager.getThemeChangingConfigurations(mTheme);
                 return ActivityInfo.activityInfoConfigNativeToJava(nativeChangingConfig);
             }
         }
 
         public void dump(int priority, String tag, String prefix) {
             synchronized (mKey) {
-                mAssets.dumpTheme(mTheme, priority, tag, prefix);
+                AssetManager.dumpTheme(mTheme, priority, tag, prefix);
             }
         }
 
@@ -1388,13 +1389,13 @@
          */
         void rebase() {
             synchronized (mKey) {
-                AssetManager.nativeThemeClear(mTheme);
+                AssetManager.clearTheme(mTheme);
 
                 // Reapply the same styles in the same order.
                 for (int i = 0; i < mKey.mCount; i++) {
                     final int resId = mKey.mResId[i];
                     final boolean force = mKey.mForce[i];
-                    mAssets.applyStyleToTheme(mTheme, resId, force);
+                    AssetManager.applyThemeStyle(mTheme, resId, force);
                 }
             }
         }
diff --git a/core/java/android/content/res/TypedArray.java b/core/java/android/content/res/TypedArray.java
index cbb3c6d..f33c751 100644
--- a/core/java/android/content/res/TypedArray.java
+++ b/core/java/android/content/res/TypedArray.java
@@ -61,15 +61,6 @@
         return attrs;
     }
 
-    // STYLE_ prefixed constants are offsets within the typed data array.
-    static final int STYLE_NUM_ENTRIES = 6;
-    static final int STYLE_TYPE = 0;
-    static final int STYLE_DATA = 1;
-    static final int STYLE_ASSET_COOKIE = 2;
-    static final int STYLE_RESOURCE_ID = 3;
-    static final int STYLE_CHANGING_CONFIGURATIONS = 4;
-    static final int STYLE_DENSITY = 5;
-
     private final Resources mResources;
     private DisplayMetrics mMetrics;
     private AssetManager mAssets;
@@ -87,7 +78,7 @@
 
     private void resize(int len) {
         mLength = len;
-        final int dataLen = len * STYLE_NUM_ENTRIES;
+        final int dataLen = len * AssetManager.STYLE_NUM_ENTRIES;
         final int indicesLen = len + 1;
         final VMRuntime runtime = VMRuntime.getRuntime();
         if (mDataAddress == 0 || mData.length < dataLen) {
@@ -175,9 +166,9 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return null;
         } else if (type == TypedValue.TYPE_STRING) {
@@ -212,9 +203,9 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return null;
         } else if (type == TypedValue.TYPE_STRING) {
@@ -251,13 +242,14 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_STRING) {
-            final int cookie = data[index + STYLE_ASSET_COOKIE];
+            final int cookie = data[index+AssetManager.STYLE_ASSET_COOKIE];
             if (cookie < 0) {
-                return mXml.getPooledString(data[index + STYLE_DATA]).toString();
+                return mXml.getPooledString(
+                    data[index+AssetManager.STYLE_DATA]).toString();
             }
         }
         return null;
@@ -282,11 +274,11 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         final @Config int changingConfigs = ActivityInfo.activityInfoConfigNativeToJava(
-                data[index + STYLE_CHANGING_CONFIGURATIONS]);
+                data[index + AssetManager.STYLE_CHANGING_CONFIGURATIONS]);
         if ((changingConfigs & ~allowedChangingConfigs) != 0) {
             return null;
         }
@@ -328,14 +320,14 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA] != 0;
+            return data[index+AssetManager.STYLE_DATA] != 0;
         }
 
         final TypedValue v = mValue;
@@ -367,14 +359,14 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA];
+            return data[index+AssetManager.STYLE_DATA];
         }
 
         final TypedValue v = mValue;
@@ -404,16 +396,16 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type == TypedValue.TYPE_FLOAT) {
-            return Float.intBitsToFloat(data[index + STYLE_DATA]);
+            return Float.intBitsToFloat(data[index+AssetManager.STYLE_DATA]);
         } else if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA];
+            return data[index+AssetManager.STYLE_DATA];
         }
 
         final TypedValue v = mValue;
@@ -454,15 +446,15 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA];
+            return data[index+AssetManager.STYLE_DATA];
         } else if (type == TypedValue.TYPE_STRING) {
             final TypedValue value = mValue;
             if (getValueAt(index, value)) {
@@ -506,7 +498,7 @@
         }
 
         final TypedValue value = mValue;
-        if (getValueAt(index * STYLE_NUM_ENTRIES, value)) {
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
             if (value.type == TypedValue.TYPE_ATTRIBUTE) {
                 throw new UnsupportedOperationException(
                         "Failed to resolve attribute at index " + index + ": " + value);
@@ -541,7 +533,7 @@
         }
 
         final TypedValue value = mValue;
-        if (getValueAt(index * STYLE_NUM_ENTRIES, value)) {
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
             if (value.type == TypedValue.TYPE_ATTRIBUTE) {
                 throw new UnsupportedOperationException(
                         "Failed to resolve attribute at index " + index + ": " + value);
@@ -572,15 +564,15 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA];
+            return data[index+AssetManager.STYLE_DATA];
         } else if (type == TypedValue.TYPE_ATTRIBUTE) {
             final TypedValue value = mValue;
             getValueAt(index, value);
@@ -620,14 +612,15 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type == TypedValue.TYPE_DIMENSION) {
-            return TypedValue.complexToDimension(data[index + STYLE_DATA], mMetrics);
+            return TypedValue.complexToDimension(
+                    data[index + AssetManager.STYLE_DATA], mMetrics);
         } else if (type == TypedValue.TYPE_ATTRIBUTE) {
             final TypedValue value = mValue;
             getValueAt(index, value);
@@ -668,14 +661,15 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type == TypedValue.TYPE_DIMENSION) {
-            return TypedValue.complexToDimensionPixelOffset(data[index + STYLE_DATA], mMetrics);
+            return TypedValue.complexToDimensionPixelOffset(
+                    data[index + AssetManager.STYLE_DATA], mMetrics);
         } else if (type == TypedValue.TYPE_ATTRIBUTE) {
             final TypedValue value = mValue;
             getValueAt(index, value);
@@ -717,14 +711,15 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type == TypedValue.TYPE_DIMENSION) {
-            return TypedValue.complexToDimensionPixelSize(data[index + STYLE_DATA], mMetrics);
+            return TypedValue.complexToDimensionPixelSize(
+                data[index+AssetManager.STYLE_DATA], mMetrics);
         } else if (type == TypedValue.TYPE_ATTRIBUTE) {
             final TypedValue value = mValue;
             getValueAt(index, value);
@@ -760,15 +755,16 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA];
+            return data[index+AssetManager.STYLE_DATA];
         } else if (type == TypedValue.TYPE_DIMENSION) {
-            return TypedValue.complexToDimensionPixelSize(data[index + STYLE_DATA], mMetrics);
+            return TypedValue.complexToDimensionPixelSize(
+                data[index+AssetManager.STYLE_DATA], mMetrics);
         } else if (type == TypedValue.TYPE_ATTRIBUTE) {
             final TypedValue value = mValue;
             getValueAt(index, value);
@@ -799,14 +795,15 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type >= TypedValue.TYPE_FIRST_INT
                 && type <= TypedValue.TYPE_LAST_INT) {
-            return data[index + STYLE_DATA];
+            return data[index+AssetManager.STYLE_DATA];
         } else if (type == TypedValue.TYPE_DIMENSION) {
-            return TypedValue.complexToDimensionPixelSize(data[index + STYLE_DATA], mMetrics);
+            return TypedValue.complexToDimensionPixelSize(
+                    data[index + AssetManager.STYLE_DATA], mMetrics);
         }
 
         return defValue;
@@ -836,14 +833,15 @@
         }
 
         final int attrIndex = index;
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
 
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return defValue;
         } else if (type == TypedValue.TYPE_FRACTION) {
-            return TypedValue.complexToFraction(data[index + STYLE_DATA], base, pbase);
+            return TypedValue.complexToFraction(
+                data[index+AssetManager.STYLE_DATA], base, pbase);
         } else if (type == TypedValue.TYPE_ATTRIBUTE) {
             final TypedValue value = mValue;
             getValueAt(index, value);
@@ -876,10 +874,10 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        if (data[index + STYLE_TYPE] != TypedValue.TYPE_NULL) {
-            final int resid = data[index + STYLE_RESOURCE_ID];
+        if (data[index+AssetManager.STYLE_TYPE] != TypedValue.TYPE_NULL) {
+            final int resid = data[index+AssetManager.STYLE_RESOURCE_ID];
             if (resid != 0) {
                 return resid;
             }
@@ -904,10 +902,10 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        if (data[index + STYLE_TYPE] == TypedValue.TYPE_ATTRIBUTE) {
-            return data[index + STYLE_DATA];
+        if (data[index + AssetManager.STYLE_TYPE] == TypedValue.TYPE_ATTRIBUTE) {
+            return data[index + AssetManager.STYLE_DATA];
         }
         return defValue;
     }
@@ -941,7 +939,7 @@
         }
 
         final TypedValue value = mValue;
-        if (getValueAt(index * STYLE_NUM_ENTRIES, value)) {
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
             if (value.type == TypedValue.TYPE_ATTRIBUTE) {
                 throw new UnsupportedOperationException(
                         "Failed to resolve attribute at index " + index + ": " + value);
@@ -977,7 +975,7 @@
         }
 
         final TypedValue value = mValue;
-        if (getValueAt(index * STYLE_NUM_ENTRIES, value)) {
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
             if (value.type == TypedValue.TYPE_ATTRIBUTE) {
                 throw new UnsupportedOperationException(
                         "Failed to resolve attribute at index " + index + ": " + value);
@@ -1008,7 +1006,7 @@
         }
 
         final TypedValue value = mValue;
-        if (getValueAt(index * STYLE_NUM_ENTRIES, value)) {
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
             return mResources.getTextArray(value.resourceId);
         }
         return null;
@@ -1029,7 +1027,7 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        return getValueAt(index * STYLE_NUM_ENTRIES, outValue);
+        return getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, outValue);
     }
 
     /**
@@ -1045,8 +1043,8 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
-        return mData[index + STYLE_TYPE];
+        index *= AssetManager.STYLE_NUM_ENTRIES;
+        return mData[index + AssetManager.STYLE_TYPE];
     }
 
     /**
@@ -1065,9 +1063,9 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         return type != TypedValue.TYPE_NULL;
     }
 
@@ -1086,11 +1084,11 @@
             throw new RuntimeException("Cannot make calls to a recycled instance!");
         }
 
-        index *= STYLE_NUM_ENTRIES;
+        index *= AssetManager.STYLE_NUM_ENTRIES;
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         return type != TypedValue.TYPE_NULL
-                || data[index + STYLE_DATA] == TypedValue.DATA_NULL_EMPTY;
+                || data[index+AssetManager.STYLE_DATA] == TypedValue.DATA_NULL_EMPTY;
     }
 
     /**
@@ -1111,7 +1109,7 @@
         }
 
         final TypedValue value = mValue;
-        if (getValueAt(index * STYLE_NUM_ENTRIES, value)) {
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
             return value;
         }
         return null;
@@ -1183,16 +1181,16 @@
         final int[] data = mData;
         final int N = length();
         for (int i = 0; i < N; i++) {
-            final int index = i * STYLE_NUM_ENTRIES;
-            if (data[index + STYLE_TYPE] != TypedValue.TYPE_ATTRIBUTE) {
+            final int index = i * AssetManager.STYLE_NUM_ENTRIES;
+            if (data[index + AssetManager.STYLE_TYPE] != TypedValue.TYPE_ATTRIBUTE) {
                 // Not an attribute, ignore.
                 continue;
             }
 
             // Null the entry so that we can safely call getZzz().
-            data[index + STYLE_TYPE] = TypedValue.TYPE_NULL;
+            data[index + AssetManager.STYLE_TYPE] = TypedValue.TYPE_NULL;
 
-            final int attr = data[index + STYLE_DATA];
+            final int attr = data[index + AssetManager.STYLE_DATA];
             if (attr == 0) {
                 // Useless data, ignore.
                 continue;
@@ -1233,44 +1231,45 @@
         final int[] data = mData;
         final int N = length();
         for (int i = 0; i < N; i++) {
-            final int index = i * STYLE_NUM_ENTRIES;
-            final int type = data[index + STYLE_TYPE];
+            final int index = i * AssetManager.STYLE_NUM_ENTRIES;
+            final int type = data[index + AssetManager.STYLE_TYPE];
             if (type == TypedValue.TYPE_NULL) {
                 continue;
             }
             changingConfig |= ActivityInfo.activityInfoConfigNativeToJava(
-                    data[index + STYLE_CHANGING_CONFIGURATIONS]);
+                    data[index + AssetManager.STYLE_CHANGING_CONFIGURATIONS]);
         }
         return changingConfig;
     }
 
     private boolean getValueAt(int index, TypedValue outValue) {
         final int[] data = mData;
-        final int type = data[index + STYLE_TYPE];
+        final int type = data[index+AssetManager.STYLE_TYPE];
         if (type == TypedValue.TYPE_NULL) {
             return false;
         }
         outValue.type = type;
-        outValue.data = data[index + STYLE_DATA];
-        outValue.assetCookie = data[index + STYLE_ASSET_COOKIE];
-        outValue.resourceId = data[index + STYLE_RESOURCE_ID];
+        outValue.data = data[index+AssetManager.STYLE_DATA];
+        outValue.assetCookie = data[index+AssetManager.STYLE_ASSET_COOKIE];
+        outValue.resourceId = data[index+AssetManager.STYLE_RESOURCE_ID];
         outValue.changingConfigurations = ActivityInfo.activityInfoConfigNativeToJava(
-                data[index + STYLE_CHANGING_CONFIGURATIONS]);
-        outValue.density = data[index + STYLE_DENSITY];
+                data[index + AssetManager.STYLE_CHANGING_CONFIGURATIONS]);
+        outValue.density = data[index+AssetManager.STYLE_DENSITY];
         outValue.string = (type == TypedValue.TYPE_STRING) ? loadStringValueAt(index) : null;
         return true;
     }
 
     private CharSequence loadStringValueAt(int index) {
         final int[] data = mData;
-        final int cookie = data[index + STYLE_ASSET_COOKIE];
+        final int cookie = data[index+AssetManager.STYLE_ASSET_COOKIE];
         if (cookie < 0) {
             if (mXml != null) {
-                return mXml.getPooledString(data[index + STYLE_DATA]);
+                return mXml.getPooledString(
+                    data[index+AssetManager.STYLE_DATA]);
             }
             return null;
         }
-        return mAssets.getPooledStringForCookie(cookie, data[index + STYLE_DATA]);
+        return mAssets.getPooledStringForCookie(cookie, data[index+AssetManager.STYLE_DATA]);
     }
 
     /** @hide */
diff --git a/core/java/android/content/res/XmlBlock.java b/core/java/android/content/res/XmlBlock.java
index d4ccffb..e6b95741 100644
--- a/core/java/android/content/res/XmlBlock.java
+++ b/core/java/android/content/res/XmlBlock.java
@@ -16,7 +16,6 @@
 
 package android.content.res;
 
-import android.annotation.Nullable;
 import android.util.TypedValue;
 
 import com.android.internal.util.XmlUtils;
@@ -34,7 +33,7 @@
  * 
  * {@hide}
  */
-final class XmlBlock implements AutoCloseable {
+final class XmlBlock {
     private static final boolean DEBUG=false;
 
     public XmlBlock(byte[] data) {
@@ -49,7 +48,6 @@
         mStrings = new StringBlock(nativeGetStringBlock(mNative), false);
     }
 
-    @Override
     public void close() {
         synchronized (this) {
             if (mOpen) {
@@ -480,13 +478,13 @@
      *  are doing!  The given native object must exist for the entire lifetime
      *  of this newly creating XmlBlock.
      */
-    XmlBlock(@Nullable AssetManager assets, long xmlBlock) {
+    XmlBlock(AssetManager assets, long xmlBlock) {
         mAssets = assets;
         mNative = xmlBlock;
         mStrings = new StringBlock(nativeGetStringBlock(xmlBlock), false);
     }
 
-    private @Nullable final AssetManager mAssets;
+    private final AssetManager mAssets;
     private final long mNative;
     /*package*/ final StringBlock mStrings;
     private boolean mOpen = true;
diff --git a/core/java/android/content/res/XmlResourceParser.java b/core/java/android/content/res/XmlResourceParser.java
index 6be9b9e..86f4ba6 100644
--- a/core/java/android/content/res/XmlResourceParser.java
+++ b/core/java/android/content/res/XmlResourceParser.java
@@ -27,6 +27,8 @@
  * it is done reading the resource.
  */
 public interface XmlResourceParser extends XmlPullParser, AttributeSet, AutoCloseable {
+    String getAttributeNamespace (int index);
+
     /**
      * Close this parser. Calls on the interface are no longer valid after this call.
      */
diff --git a/core/java/android/database/sqlite/SQLiteConnectionPool.java b/core/java/android/database/sqlite/SQLiteConnectionPool.java
index b211700..dc60612 100644
--- a/core/java/android/database/sqlite/SQLiteConnectionPool.java
+++ b/core/java/android/database/sqlite/SQLiteConnectionPool.java
@@ -422,6 +422,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private boolean recycleConnectionLocked(SQLiteConnection connection,
             AcquiredConnectionStatus status) {
         if (status == AcquiredConnectionStatus.RECONFIGURE) {
@@ -531,6 +532,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void closeAvailableConnectionsAndLogExceptionsLocked() {
         closeAvailableNonPrimaryConnectionsAndLogExceptionsLocked();
 
@@ -541,6 +543,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private boolean closeAvailableConnectionLocked(int connectionId) {
         final int count = mAvailableNonPrimaryConnections.size();
         for (int i = count - 1; i >= 0; i--) {
@@ -562,6 +565,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void closeAvailableNonPrimaryConnectionsAndLogExceptionsLocked() {
         final int count = mAvailableNonPrimaryConnections.size();
         for (int i = 0; i < count; i++) {
@@ -581,6 +585,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void closeExcessConnectionsAndLogExceptionsLocked() {
         int availableCount = mAvailableNonPrimaryConnections.size();
         while (availableCount-- > mMaxConnectionPoolSize - 1) {
@@ -591,6 +596,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void closeConnectionAndLogExceptionsLocked(SQLiteConnection connection) {
         try {
             connection.close(); // might throw
@@ -609,6 +615,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void reconfigureAllConnectionsLocked() {
         if (mAvailablePrimaryConnection != null) {
             try {
@@ -776,6 +783,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void cancelConnectionWaiterLocked(ConnectionWaiter waiter) {
         if (waiter.mAssignedConnection != null || waiter.mException != null) {
             // Waiter is done waiting but has not woken up yet.
@@ -848,6 +856,7 @@
     }
 
     // Can't throw.
+    @GuardedBy("mLock")
     private void wakeConnectionWaitersLocked() {
         // Unpark all waiters that have requests that we can fulfill.
         // This method is designed to not throw runtime exceptions, although we might send
@@ -910,6 +919,7 @@
     }
 
     // Might throw.
+    @GuardedBy("mLock")
     private SQLiteConnection tryAcquirePrimaryConnectionLocked(int connectionFlags) {
         // If the primary connection is available, acquire it now.
         SQLiteConnection connection = mAvailablePrimaryConnection;
@@ -935,6 +945,7 @@
     }
 
     // Might throw.
+    @GuardedBy("mLock")
     private SQLiteConnection tryAcquireNonPrimaryConnectionLocked(
             String sql, int connectionFlags) {
         // Try to acquire the next connection in the queue.
@@ -974,6 +985,7 @@
     }
 
     // Might throw.
+    @GuardedBy("mLock")
     private void finishAcquireConnectionLocked(SQLiteConnection connection, int connectionFlags) {
         try {
             final boolean readOnly = (connectionFlags & CONNECTION_FLAG_READ_ONLY) != 0;
diff --git a/core/java/android/database/sqlite/SQLiteDatabase.java b/core/java/android/database/sqlite/SQLiteDatabase.java
index c1c0812..ae1f57d 100644
--- a/core/java/android/database/sqlite/SQLiteDatabase.java
+++ b/core/java/android/database/sqlite/SQLiteDatabase.java
@@ -2006,7 +2006,6 @@
      *     SQLiteDatabase db = SQLiteDatabase.openDatabase("db_filename", cursorFactory,
      *             SQLiteDatabase.CREATE_IF_NECESSARY | SQLiteDatabase.ENABLE_WRITE_AHEAD_LOGGING,
      *             myDatabaseErrorHandler);
-     *     db.enableWriteAheadLogging();
      * </pre></code>
      * </p><p>
      * Another way to enable write-ahead logging is to call {@link #enableWriteAheadLogging}
diff --git a/core/java/android/database/sqlite/SQLiteOpenHelper.java b/core/java/android/database/sqlite/SQLiteOpenHelper.java
index a2991e6..64e9e5d 100644
--- a/core/java/android/database/sqlite/SQLiteOpenHelper.java
+++ b/core/java/android/database/sqlite/SQLiteOpenHelper.java
@@ -58,7 +58,7 @@
 
     private SQLiteDatabase mDatabase;
     private boolean mIsInitializing;
-    private final SQLiteDatabase.OpenParams.Builder mOpenParamsBuilder;
+    private SQLiteDatabase.OpenParams.Builder mOpenParamsBuilder;
 
     /**
      * Create a helper object to create, open, and/or manage a database.
@@ -163,8 +163,7 @@
         mName = name;
         mNewVersion = version;
         mMinimumSupportedVersion = Math.max(0, minimumSupportedVersion);
-        mOpenParamsBuilder = openParamsBuilder;
-        mOpenParamsBuilder.addOpenFlags(SQLiteDatabase.CREATE_IF_NECESSARY);
+        setOpenParamsBuilder(openParamsBuilder);
     }
 
     /**
@@ -230,6 +229,30 @@
     }
 
     /**
+     * Sets configuration parameters that are used for opening {@link SQLiteDatabase}.
+     * <p>Please note that {@link SQLiteDatabase#CREATE_IF_NECESSARY} flag will always be set when
+     * opening the database
+     *
+     * @param openParams configuration parameters that are used for opening {@link SQLiteDatabase}.
+     * @throws IllegalStateException if the database is already open
+     */
+    public void setOpenParams(@NonNull SQLiteDatabase.OpenParams openParams) {
+        Preconditions.checkNotNull(openParams);
+        synchronized (this) {
+            if (mDatabase != null && mDatabase.isOpen()) {
+                throw new IllegalStateException(
+                        "OpenParams cannot be set after opening the database");
+            }
+            setOpenParamsBuilder(new SQLiteDatabase.OpenParams.Builder(openParams));
+        }
+    }
+
+    private void setOpenParamsBuilder(SQLiteDatabase.OpenParams.Builder openParamsBuilder) {
+        mOpenParamsBuilder = openParamsBuilder;
+        mOpenParamsBuilder.addOpenFlags(SQLiteDatabase.CREATE_IF_NECESSARY);
+    }
+
+    /**
      * Sets the maximum number of milliseconds that SQLite connection is allowed to be idle
      * before it is closed and removed from the pool.
      *
diff --git a/core/java/android/hardware/OWNERS b/core/java/android/hardware/OWNERS
new file mode 100644
index 0000000..b8fea55
--- /dev/null
+++ b/core/java/android/hardware/OWNERS
@@ -0,0 +1,7 @@
+# Camera
+per-file *Camera* = cychen@google.com
+per-file *Camera* = epeev@google.com
+per-file *Camera* = etalvala@google.com
+per-file *Camera* = shuzhenwang@google.com
+per-file *Camera* = yinchiayeh@google.com
+per-file *Camera* = zhijunhe@google.com
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index 96d043c..8502fc4 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -341,7 +341,7 @@
      */
     @SuppressWarnings({"unchecked"})
     public List<CaptureRequest.Key<?>> getAvailablePhysicalCameraRequestKeys() {
-        if (mAvailableSessionKeys == null) {
+        if (mAvailablePhysicalRequestKeys == null) {
             Object crKey = CaptureRequest.Key.class;
             Class<CaptureRequest.Key<?>> crKeyTyped = (Class<CaptureRequest.Key<?>>)crKey;
 
@@ -1372,9 +1372,6 @@
      * <p>The origin for {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}.</p>
      * <p>Different calibration methods and use cases can produce better or worse results
      * depending on the selected coordinate origin.</p>
-     * <p>For devices designed to support the MOTION_TRACKING capability, the GYROSCOPE origin
-     * makes device calibration and later usage by applications combining camera and gyroscope
-     * information together simpler.</p>
      * <p><b>Possible values:</b>
      * <ul>
      *   <li>{@link #LENS_POSE_REFERENCE_PRIMARY_CAMERA PRIMARY_CAMERA}</li>
@@ -1793,11 +1790,7 @@
      * The respective value of such request key can be obtained by calling
      * {@link CaptureRequest.Builder#getPhysicalCameraKey }. Capture requests that contain
      * individual physical device requests must be built via
-     * {@link android.hardware.camera2.CameraDevice#createCaptureRequest(int, Set)}.
-     * Such extended capture requests can be passed only to
-     * {@link CameraCaptureSession#capture } or {@link CameraCaptureSession#captureBurst } and
-     * not to {@link CameraCaptureSession#setRepeatingRequest } or
-     * {@link CameraCaptureSession#setRepeatingBurst }.</p>
+     * {@link android.hardware.camera2.CameraDevice#createCaptureRequest(int, Set)}.</p>
      * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
      * <p><b>Limited capability</b> -
      * Present on all camera devices that report being at least {@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED HARDWARE_LEVEL_LIMITED} devices in the
diff --git a/core/java/android/hardware/camera2/CameraDevice.java b/core/java/android/hardware/camera2/CameraDevice.java
index df64401..72db33f 100644
--- a/core/java/android/hardware/camera2/CameraDevice.java
+++ b/core/java/android/hardware/camera2/CameraDevice.java
@@ -145,37 +145,6 @@
      */
     public static final int TEMPLATE_MANUAL = 6;
 
-    /**
-     * A template for selecting camera parameters that match TEMPLATE_PREVIEW as closely as
-     * possible while improving the camera output for motion tracking use cases.
-     *
-     * <p>This template is best used by applications that are frequently switching between motion
-     * tracking use cases and regular still capture use cases, to minimize the IQ changes
-     * when swapping use cases.</p>
-     *
-     * <p>This template is guaranteed to be supported on camera devices that support the
-     * {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING MOTION_TRACKING}
-     * capability.</p>
-     *
-     * @see #createCaptureRequest
-     */
-    public static final int TEMPLATE_MOTION_TRACKING_PREVIEW = 7;
-
-    /**
-     * A template for selecting camera parameters that maximize the quality of camera output for
-     * motion tracking use cases.
-     *
-     * <p>This template is best used by applications dedicated to motion tracking applications,
-     * which aren't concerned about fast switches between motion tracking and other use cases.</p>
-     *
-     * <p>This template is guaranteed to be supported on camera devices that support the
-     * {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING MOTION_TRACKING}
-     * capability.</p>
-     *
-     * @see #createCaptureRequest
-     */
-    public static final int TEMPLATE_MOTION_TRACKING_BEST = 8;
-
      /** @hide */
      @Retention(RetentionPolicy.SOURCE)
      @IntDef(prefix = {"TEMPLATE_"}, value =
@@ -184,9 +153,7 @@
           TEMPLATE_RECORD,
           TEMPLATE_VIDEO_SNAPSHOT,
           TEMPLATE_ZERO_SHUTTER_LAG,
-          TEMPLATE_MANUAL,
-          TEMPLATE_MOTION_TRACKING_PREVIEW,
-          TEMPLATE_MOTION_TRACKING_BEST})
+          TEMPLATE_MANUAL})
      public @interface RequestTemplate {};
 
     /**
@@ -420,27 +387,6 @@
      * </table><br>
      * </p>
      *
-     * <p>MOTION_TRACKING-capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES}
-     * includes
-     * {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING MOTION_TRACKING})
-     * devices support at least the below stream combinations in addition to those for
-     * {@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED} devices. The
-     * {@code FULL FOV 640} entry means that the device will support a resolution that's 640 pixels
-     * wide, with the height set so that the resolution aspect ratio matches the MAXIMUM output
-     * aspect ratio, rounded down.  So for a device with a 4:3 image sensor, this will be 640x480,
-     * and for a device with a 16:9 sensor, this will be 640x360, and so on. And the
-     * {@code MAX 30FPS} entry means the largest JPEG resolution on the device for which
-     * {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputMinFrameDuration}
-     * returns a value less than or equal to 1/30s.
-     *
-     * <table>
-     * <tr><th colspan="7">MOTION_TRACKING-capability additional guaranteed configurations</th></tr>
-     * <tr><th colspan="2" id="rb">Target 1</th><th colspan="2" id="rb">Target 2</th><th colspan="2" id="rb">Target 3</th><th rowspan="2">Sample use case(s)</th> </tr>
-     * <tr><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th></tr>
-     * <tr> <td>{@code YUV}</td><td id="rb">{@code PREVIEW}</td> <td>{@code YUV }</td><td id="rb">{@code FULL FOV 640}</td> <td>{@code JPEG}</td><td id="rb">{@code MAX 30FPS}</td> <td>Preview with a tracking YUV output and a as-large-as-possible JPEG for still captures.</td> </tr>
-     * </table><br>
-     * </p>
-     *
      * <p>BURST-capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES} includes
      * {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE BURST_CAPTURE}) devices
      * support at least the below stream combinations in addition to those for
@@ -917,11 +863,8 @@
      * request for a specific physical camera. The settings are chosen
      * to be the best options for the specific logical camera device. If
      * additional physical camera ids are passed, then they will also use the
-     * same settings template. Requests containing individual physical camera
-     * settings can be passed only to {@link CameraCaptureSession#capture} or
-     * {@link CameraCaptureSession#captureBurst} and not to
-     * {@link CameraCaptureSession#setRepeatingRequest} or
-     * {@link CameraCaptureSession#setRepeatingBurst}</p>
+     * same settings template. Clients can further modify individual camera
+     * settings by calling {@link CaptureRequest.Builder#setPhysicalCameraKey}.</p>
      *
      * <p>Individual physical camera settings will only be honored for camera session
      * that was initialiazed with corresponding physical camera id output configuration
@@ -950,8 +893,8 @@
      * @see #TEMPLATE_STILL_CAPTURE
      * @see #TEMPLATE_VIDEO_SNAPSHOT
      * @see #TEMPLATE_MANUAL
-     * @see CaptureRequest.Builder#setKey
-     * @see CaptureRequest.Builder#getKey
+     * @see CaptureRequest.Builder#setPhysicalCameraKey
+     * @see CaptureRequest.Builder#getPhysicalCameraKey
      */
     @NonNull
     public CaptureRequest.Builder createCaptureRequest(@RequestTemplate int templateType,
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index e7c8961..732f6a5 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -342,7 +342,7 @@
     /**
      * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the optical center of
      * the largest camera device facing the same direction as this camera.</p>
-     * <p>This default value for API levels before Android P.</p>
+     * <p>This is the default value for API levels before Android P.</p>
      *
      * @see CameraCharacteristics#LENS_POSE_TRANSLATION
      * @see CameraCharacteristics#LENS_POSE_REFERENCE
@@ -352,7 +352,6 @@
     /**
      * <p>The value of {@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation} is relative to the position of the
      * primary gyroscope of this Android device.</p>
-     * <p>This is the value reported by all devices that support the MOTION_TRACKING capability.</p>
      *
      * @see CameraCharacteristics#LENS_POSE_TRANSLATION
      * @see CameraCharacteristics#LENS_POSE_REFERENCE
@@ -801,46 +800,12 @@
     public static final int REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO = 9;
 
     /**
-     * <p>The device supports controls and metadata required for accurate motion tracking for
-     * use cases such as augmented reality, electronic image stabilization, and so on.</p>
-     * <p>This means this camera device has accurate optical calibration and timestamps relative
-     * to the inertial sensors.</p>
-     * <p>This capability requires the camera device to support the following:</p>
-     * <ul>
-     * <li>Capture request templates {@link android.hardware.camera2.CameraDevice#TEMPLATE_MOTION_TRACKING_PREVIEW } and {@link android.hardware.camera2.CameraDevice#TEMPLATE_MOTION_TRACKING_BEST } are defined.</li>
-     * <li>The stream configurations listed in {@link android.hardware.camera2.CameraDevice#createCaptureSession } for MOTION_TRACKING are
-     *   supported, either at 30 or 60fps maximum frame rate.</li>
-     * <li>The following camera characteristics and capture result metadata are provided:<ul>
-     * <li>{@link CameraCharacteristics#LENS_INTRINSIC_CALIBRATION android.lens.intrinsicCalibration}</li>
-     * <li>{@link CameraCharacteristics#LENS_RADIAL_DISTORTION android.lens.radialDistortion}</li>
-     * <li>{@link CameraCharacteristics#LENS_POSE_ROTATION android.lens.poseRotation}</li>
-     * <li>{@link CameraCharacteristics#LENS_POSE_TRANSLATION android.lens.poseTranslation}</li>
-     * <li>{@link CameraCharacteristics#LENS_POSE_REFERENCE android.lens.poseReference} with value GYROSCOPE</li>
-     * </ul>
-     * </li>
-     * <li>The {@link CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE android.sensor.info.timestampSource} field has value <code>REALTIME</code>. When compared to
-     *   timestamps from the device's gyroscopes, the clock difference for events occuring at
-     *   the same actual time instant will be less than 1 ms.</li>
-     * <li>The value of the {@link CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW android.sensor.rollingShutterSkew} field is accurate to within 1 ms.</li>
-     * <li>The value of {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime} is guaranteed to be available in the
-     *   capture result.</li>
-     * <li>The {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent} control supports MOTION_TRACKING to limit maximum
-     *   exposure to 20 milliseconds.</li>
-     * <li>The stream configurations required for MOTION_TRACKING (listed at {@link android.hardware.camera2.CameraDevice#createCaptureSession }) can operate at least at
-     *   30fps; optionally, they can operate at 60fps, and '[60, 60]' is listed in
-     *   {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges}.</li>
-     * </ul>
+     * <p>The camera device supports the MOTION_TRACKING value for
+     * {@link CaptureRequest#CONTROL_CAPTURE_INTENT android.control.captureIntent}, which limits maximum exposure time to 20 ms.</p>
+     * <p>This limits the motion blur of capture images, resulting in better image tracking
+     * results for use cases such as image stabilization or augmented reality.</p>
      *
-     * @see CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES
      * @see CaptureRequest#CONTROL_CAPTURE_INTENT
-     * @see CameraCharacteristics#LENS_INTRINSIC_CALIBRATION
-     * @see CameraCharacteristics#LENS_POSE_REFERENCE
-     * @see CameraCharacteristics#LENS_POSE_ROTATION
-     * @see CameraCharacteristics#LENS_POSE_TRANSLATION
-     * @see CameraCharacteristics#LENS_RADIAL_DISTORTION
-     * @see CaptureRequest#SENSOR_EXPOSURE_TIME
-     * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE
-     * @see CaptureResult#SENSOR_ROLLING_SHUTTER_SKEW
      * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
      */
     public static final int REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING = 10;
diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java
index 481b764..3ed533a 100644
--- a/core/java/android/hardware/camera2/CaptureRequest.java
+++ b/core/java/android/hardware/camera2/CaptureRequest.java
@@ -2757,11 +2757,11 @@
             new Key<Integer>("android.statistics.lensShadingMapMode", int.class);
 
     /**
-     * <p>Whether the camera device outputs the OIS data in output
+     * <p>A control for selecting whether OIS position information is included in output
      * result metadata.</p>
      * <p>When set to ON,
      * {@link CaptureResult#STATISTICS_OIS_TIMESTAMPS android.statistics.oisTimestamps}, android.statistics.oisShiftPixelX,
-     * android.statistics.oisShiftPixelY will provide OIS data in the output result metadata.</p>
+     * and android.statistics.oisShiftPixelY provide OIS data in the output result metadata.</p>
      * <p><b>Possible values:</b>
      * <ul>
      *   <li>{@link #STATISTICS_OIS_DATA_MODE_OFF OFF}</li>
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index d730fa8..c332d30 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -3909,11 +3909,11 @@
             new Key<Integer>("android.statistics.lensShadingMapMode", int.class);
 
     /**
-     * <p>Whether the camera device outputs the OIS data in output
+     * <p>A control for selecting whether OIS position information is included in output
      * result metadata.</p>
      * <p>When set to ON,
      * {@link CaptureResult#STATISTICS_OIS_TIMESTAMPS android.statistics.oisTimestamps}, android.statistics.oisShiftPixelX,
-     * android.statistics.oisShiftPixelY will provide OIS data in the output result metadata.</p>
+     * and android.statistics.oisShiftPixelY provide OIS data in the output result metadata.</p>
      * <p><b>Possible values:</b>
      * <ul>
      *   <li>{@link #STATISTICS_OIS_DATA_MODE_OFF OFF}</li>
diff --git a/core/java/android/hardware/camera2/OWNERS b/core/java/android/hardware/camera2/OWNERS
new file mode 100644
index 0000000..18acfee
--- /dev/null
+++ b/core/java/android/hardware/camera2/OWNERS
@@ -0,0 +1,6 @@
+cychen@google.com
+epeev@google.com
+etalvala@google.com
+shuzhenwang@google.com
+yinchiayeh@google.com
+zhijunhe@google.com
diff --git a/core/java/android/hardware/display/AmbientBrightnessDayStats.java b/core/java/android/hardware/display/AmbientBrightnessDayStats.java
index 00f3c36..1aa2557 100644
--- a/core/java/android/hardware/display/AmbientBrightnessDayStats.java
+++ b/core/java/android/hardware/display/AmbientBrightnessDayStats.java
@@ -47,6 +47,11 @@
     private final float[] mStats;
 
     /**
+     * Initialize day stats from the given state. The time spent in each of the bucket is
+     * initialized to 0.
+     *
+     * @param localDate        The date for which stats are being tracked
+     * @param bucketBoundaries Bucket boundaries used from creating the buckets from
      * @hide
      */
     public AmbientBrightnessDayStats(@NonNull LocalDate localDate,
@@ -55,6 +60,11 @@
     }
 
     /**
+     * Initialize day stats from the given state
+     *
+     * @param localDate        The date for which stats are being tracked
+     * @param bucketBoundaries Bucket boundaries used from creating the buckets from
+     * @param stats            Time spent in each of the buckets (in seconds)
      * @hide
      */
     public AmbientBrightnessDayStats(@NonNull LocalDate localDate,
@@ -81,14 +91,26 @@
         mStats = stats;
     }
 
+    /**
+     * @return The {@link LocalDate} for which brightness stats are being tracked.
+     */
     public LocalDate getLocalDate() {
         return mLocalDate;
     }
 
+    /**
+     * @return Aggregated stats of time spent (in seconds) in various buckets.
+     */
     public float[] getStats() {
         return mStats;
     }
 
+    /**
+     * Returns the bucket boundaries (in lux) used for creating buckets. For eg., if the bucket
+     * boundaries array is {b1, b2, b3}, the buckets will be [b1, b2), [b2, b3), [b3, inf).
+     *
+     * @return The list of bucket boundaries.
+     */
     public float[] getBucketBoundaries() {
         return mBucketBoundaries;
     }
@@ -169,7 +191,14 @@
         dest.writeFloatArray(mStats);
     }
 
-    /** @hide */
+    /**
+     * Updates the stats by incrementing the time spent for the appropriate bucket based on ambient
+     * brightness reading.
+     *
+     * @param ambientBrightness Ambient brightness reading (in lux)
+     * @param durationSec       Time spent with the given reading (in seconds)
+     * @hide
+     */
     public void log(float ambientBrightness, float durationSec) {
         int bucketIndex = getBucketIndex(ambientBrightness);
         if (bucketIndex >= 0) {
diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java
index a817f33..017674f 100644
--- a/core/java/android/inputmethodservice/InputMethodService.java
+++ b/core/java/android/inputmethodservice/InputMethodService.java
@@ -1818,9 +1818,9 @@
     }
 
     /**
-     * Called when the input method window has been shown to the user, after
-     * previously not being visible.  This is done after all of the UI setup
-     * for the window has occurred (creating its views etc).
+     * Called immediately before the input method window is shown to the user.
+     * You could override this to prepare for the window to be shown
+     * (update view structure etc).
      */
     public void onWindowShown() {
         // Intentionally empty
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 166342d..7dde2ed 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -112,8 +112,14 @@
      * <p/>
      * For a disconnect event, the boolean extra EXTRA_NO_CONNECTIVITY
      * is set to {@code true} if there are no connected networks at all.
+     *
+     * @deprecated apps should use the more versatile {@link #requestNetwork},
+     *             {@link #registerNetworkCallback} or {@link #registerDefaultNetworkCallback}
+     *             functions instead for faster and more detailed updates about the network
+     *             changes they care about.
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    @Deprecated
     public static final String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
 
     /**
@@ -2685,6 +2691,32 @@
          * satisfying the request changes.
          *
          * @param network The {@link Network} of the satisfying network.
+         * @param networkCapabilities The {@link NetworkCapabilities} of the satisfying network.
+         * @param linkProperties The {@link LinkProperties} of the satisfying network.
+         * @hide
+         */
+        public void onAvailable(Network network, NetworkCapabilities networkCapabilities,
+                LinkProperties linkProperties) {
+            // Internally only this method is called when a new network is available, and
+            // it calls the callback in the same way and order that older versions used
+            // to call so as not to change the behavior.
+            onAvailable(network);
+            if (!networkCapabilities.hasCapability(
+                    NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED)) {
+                onNetworkSuspended(network);
+            }
+            onCapabilitiesChanged(network, networkCapabilities);
+            onLinkPropertiesChanged(network, linkProperties);
+        }
+
+        /**
+         * Called when the framework connects and has declared a new network ready for use.
+         * This callback may be called more than once if the {@link Network} that is
+         * satisfying the request changes. This will always immediately be followed by a
+         * call to {@link #onCapabilitiesChanged(Network, NetworkCapabilities)} then by a
+         * call to {@link #onLinkPropertiesChanged(Network, LinkProperties)}.
+         *
+         * @param network The {@link Network} of the satisfying network.
          */
         public void onAvailable(Network network) {}
 
@@ -2727,7 +2759,8 @@
          * changes capabilities but still satisfies the stated need.
          *
          * @param network The {@link Network} whose capabilities have changed.
-         * @param networkCapabilities The new {@link android.net.NetworkCapabilities} for this network.
+         * @param networkCapabilities The new {@link android.net.NetworkCapabilities} for this
+         *                            network.
          */
         public void onCapabilitiesChanged(Network network,
                 NetworkCapabilities networkCapabilities) {}
@@ -2743,7 +2776,7 @@
 
         /**
          * Called when the network the framework connected to for this request
-         * goes into {@link NetworkInfo.DetailedState.SUSPENDED}.
+         * goes into {@link NetworkInfo.State#SUSPENDED}.
          * This generally means that while the TCP connections are still live,
          * temporarily network data fails to transfer.  Specifically this is used
          * on cellular networks to mask temporary outages when driving through
@@ -2754,9 +2787,8 @@
 
         /**
          * Called when the network the framework connected to for this request
-         * returns from a {@link NetworkInfo.DetailedState.SUSPENDED} state.
-         * This should always be preceeded by a matching {@code onNetworkSuspended}
-         * call.
+         * returns from a {@link NetworkInfo.State#SUSPENDED} state. This should always be
+         * preceded by a matching {@link NetworkCallback#onNetworkSuspended} call.
          * @hide
          */
         public void onNetworkResumed(Network network) {}
@@ -2865,7 +2897,9 @@
                     break;
                 }
                 case CALLBACK_AVAILABLE: {
-                    callback.onAvailable(network);
+                    NetworkCapabilities cap = getObject(message, NetworkCapabilities.class);
+                    LinkProperties lp = getObject(message, LinkProperties.class);
+                    callback.onAvailable(network, cap, lp);
                     break;
                 }
                 case CALLBACK_LOSING: {
diff --git a/core/java/android/net/IpSecConfig.java b/core/java/android/net/IpSecConfig.java
index 6a262e2..8599f47 100644
--- a/core/java/android/net/IpSecConfig.java
+++ b/core/java/android/net/IpSecConfig.java
@@ -218,6 +218,25 @@
     @VisibleForTesting
     public IpSecConfig() {}
 
+    /** Copy constructor */
+    @VisibleForTesting
+    public IpSecConfig(IpSecConfig c) {
+        mMode = c.mMode;
+        mSourceAddress = c.mSourceAddress;
+        mDestinationAddress = c.mDestinationAddress;
+        mNetwork = c.mNetwork;
+        mSpiResourceId = c.mSpiResourceId;
+        mEncryption = c.mEncryption;
+        mAuthentication = c.mAuthentication;
+        mAuthenticatedEncryption = c.mAuthenticatedEncryption;
+        mEncapType = c.mEncapType;
+        mEncapSocketResourceId = c.mEncapSocketResourceId;
+        mEncapRemotePort = c.mEncapRemotePort;
+        mNattKeepaliveInterval = c.mNattKeepaliveInterval;
+        mMarkValue = c.mMarkValue;
+        mMarkMask = c.mMarkMask;
+    }
+
     private IpSecConfig(Parcel in) {
         mMode = in.readInt();
         mSourceAddress = in.readString();
diff --git a/core/java/android/net/IpSecManager.java b/core/java/android/net/IpSecManager.java
index 24a078f..b609847 100644
--- a/core/java/android/net/IpSecManager.java
+++ b/core/java/android/net/IpSecManager.java
@@ -19,6 +19,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
 import android.annotation.TestApi;
@@ -761,6 +762,7 @@
      * @hide
      */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.NETWORK_STACK)
     public IpSecTunnelInterface createIpSecTunnelInterface(@NonNull InetAddress localAddress,
             @NonNull InetAddress remoteAddress, @NonNull Network underlyingNetwork)
             throws ResourceUnavailableException, IOException {
@@ -780,6 +782,7 @@
      * @hide
      */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.NETWORK_STACK)
     public void applyTunnelModeTransform(IpSecTunnelInterface tunnel, int direction,
             IpSecTransform transform) throws IOException {
         try {
diff --git a/core/java/android/net/IpSecTransform.java b/core/java/android/net/IpSecTransform.java
index 0829b4a..60e96f9 100644
--- a/core/java/android/net/IpSecTransform.java
+++ b/core/java/android/net/IpSecTransform.java
@@ -21,6 +21,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.content.Context;
 import android.os.Binder;
@@ -83,9 +84,11 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface EncapType {}
 
-    private IpSecTransform(Context context, IpSecConfig config) {
+    /** @hide */
+    @VisibleForTesting
+    public IpSecTransform(Context context, IpSecConfig config) {
         mContext = context;
-        mConfig = config;
+        mConfig = new IpSecConfig(config);
         mResourceId = INVALID_RESOURCE_ID;
     }
 
@@ -142,6 +145,18 @@
     }
 
     /**
+     * Equals method used for testing
+     *
+     * @hide
+     */
+    @VisibleForTesting
+    public static boolean equals(IpSecTransform lhs, IpSecTransform rhs) {
+        if (lhs == null || rhs == null) return (lhs == rhs);
+        return IpSecConfig.equals(lhs.getConfig(), rhs.getConfig())
+                && lhs.mResourceId == rhs.mResourceId;
+    }
+
+    /**
      * Deactivate this {@code IpSecTransform} and free allocated resources.
      *
      * <p>Deactivating a transform while it is still applied to a socket will result in errors on
@@ -266,6 +281,10 @@
      * @hide
      */
     @SystemApi
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.NETWORK_STACK,
+            android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD
+    })
     public void startNattKeepalive(@NonNull NattKeepaliveCallback userCallback,
             int intervalSeconds, @NonNull Handler handler) throws IOException {
         checkNotNull(userCallback);
@@ -305,6 +324,10 @@
      * @hide
      */
     @SystemApi
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.NETWORK_STACK,
+            android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD
+    })
     public void stopNattKeepalive() {
         synchronized (mKeepaliveCallback) {
             if (mKeepalive == null) {
@@ -449,6 +472,7 @@
          * @hide
          */
         @SystemApi
+        @RequiresPermission(android.Manifest.permission.NETWORK_STACK)
         public IpSecTransform buildTunnelModeTransform(
                 @NonNull InetAddress sourceAddress,
                 @NonNull IpSecManager.SecurityParameterIndex spi)
diff --git a/core/java/android/net/MacAddress.java b/core/java/android/net/MacAddress.java
index 287bdc8..74d6470 100644
--- a/core/java/android/net/MacAddress.java
+++ b/core/java/android/net/MacAddress.java
@@ -26,6 +26,7 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.security.SecureRandom;
 import java.util.Arrays;
 import java.util.Random;
 
@@ -329,16 +330,34 @@
 
     /**
      * Returns a generated MAC address whose 24 least significant bits constituting the
-     * NIC part of the address are randomly selected.
+     * NIC part of the address are randomly selected and has Google OUI base.
      *
      * The locally assigned bit is always set to 1. The multicast bit is always set to 0.
      *
-     * @return a random locally assigned MacAddress.
+     * @return a random locally assigned, unicast MacAddress with Google OUI.
+     *
+     * @hide
+     */
+    public static @NonNull MacAddress createRandomUnicastAddressWithGoogleBase() {
+        return createRandomUnicastAddress(BASE_GOOGLE_MAC, new SecureRandom());
+    }
+
+    /**
+     * Returns a generated MAC address whose 46 bits, excluding the locally assigned bit and the
+     * unicast bit, are randomly selected.
+     *
+     * The locally assigned bit is always set to 1. The multicast bit is always set to 0.
+     *
+     * @return a random locally assigned, unicast MacAddress.
      *
      * @hide
      */
     public static @NonNull MacAddress createRandomUnicastAddress() {
-        return createRandomUnicastAddress(BASE_GOOGLE_MAC, new Random());
+        SecureRandom r = new SecureRandom();
+        long addr = r.nextLong() & VALID_LONG_MASK;
+        addr |= LOCALLY_ASSIGNED_MASK;
+        addr &= ~MULTICAST_MASK;
+        return new MacAddress(addr);
     }
 
     /**
@@ -355,8 +374,8 @@
      */
     public static @NonNull MacAddress createRandomUnicastAddress(MacAddress base, Random r) {
         long addr = (base.mAddr & OUI_MASK) | (NIC_MASK & r.nextLong());
-        addr = addr | LOCALLY_ASSIGNED_MASK;
-        addr = addr & ~MULTICAST_MASK;
+        addr |= LOCALLY_ASSIGNED_MASK;
+        addr &= ~MULTICAST_MASK;
         return new MacAddress(addr);
     }
 
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 8e05cfa..bae373d 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -116,6 +116,7 @@
             NET_CAPABILITY_NOT_ROAMING,
             NET_CAPABILITY_FOREGROUND,
             NET_CAPABILITY_NOT_CONGESTED,
+            NET_CAPABILITY_NOT_SUSPENDED,
     })
     public @interface NetCapability { }
 
@@ -239,7 +240,6 @@
     /**
      * Indicates that this network is available for use by apps, and not a network that is being
      * kept up in the background to facilitate fast network switching.
-     * @hide
      */
     public static final int NET_CAPABILITY_FOREGROUND = 19;
 
@@ -252,8 +252,20 @@
      */
     public static final int NET_CAPABILITY_NOT_CONGESTED = 20;
 
+    /**
+     * Indicates that this network is not currently suspended.
+     * <p>
+     * When a network is suspended, the network's IP addresses and any connections
+     * established on the network remain valid, but the network is temporarily unable
+     * to transfer data. This can happen, for example, if a cellular network experiences
+     * a temporary loss of signal, such as when driving through a tunnel, etc.
+     * A network with this capability is not suspended, so is expected to be able to
+     * transfer data.
+     */
+    public static final int NET_CAPABILITY_NOT_SUSPENDED = 21;
+
     private static final int MIN_NET_CAPABILITY = NET_CAPABILITY_MMS;
-    private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_NOT_CONGESTED;
+    private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_NOT_SUSPENDED;
 
     /**
      * Network capabilities that are expected to be mutable, i.e., can change while a particular
@@ -262,12 +274,13 @@
     private static final long MUTABLE_CAPABILITIES =
             // TRUSTED can change when user explicitly connects to an untrusted network in Settings.
             // http://b/18206275
-            (1 << NET_CAPABILITY_TRUSTED) |
-            (1 << NET_CAPABILITY_VALIDATED) |
-            (1 << NET_CAPABILITY_CAPTIVE_PORTAL) |
-            (1 << NET_CAPABILITY_NOT_ROAMING) |
-            (1 << NET_CAPABILITY_FOREGROUND) |
-            (1 << NET_CAPABILITY_NOT_CONGESTED);
+            (1 << NET_CAPABILITY_TRUSTED)
+            | (1 << NET_CAPABILITY_VALIDATED)
+            | (1 << NET_CAPABILITY_CAPTIVE_PORTAL)
+            | (1 << NET_CAPABILITY_NOT_ROAMING)
+            | (1 << NET_CAPABILITY_FOREGROUND)
+            | (1 << NET_CAPABILITY_NOT_CONGESTED)
+            | (1 << NET_CAPABILITY_NOT_SUSPENDED);
 
     /**
      * Network capabilities that are not allowed in NetworkRequests. This exists because the
@@ -1299,6 +1312,7 @@
             case NET_CAPABILITY_NOT_ROAMING:    return "NOT_ROAMING";
             case NET_CAPABILITY_FOREGROUND:     return "FOREGROUND";
             case NET_CAPABILITY_NOT_CONGESTED:  return "NOT_CONGESTED";
+            case NET_CAPABILITY_NOT_SUSPENDED:  return "NOT_SUSPENDED";
             default:                            return Integer.toString(capability);
         }
     }
diff --git a/core/java/android/net/OWNERS b/core/java/android/net/OWNERS
index 3a40cf4..3cd37bf 100644
--- a/core/java/android/net/OWNERS
+++ b/core/java/android/net/OWNERS
@@ -1,3 +1,5 @@
+set noparent
+
 ek@google.com
 jsharkey@android.com
 jchalard@google.com
diff --git a/core/java/android/os/BatteryManager.java b/core/java/android/os/BatteryManager.java
index a734719..8b4f02e 100644
--- a/core/java/android/os/BatteryManager.java
+++ b/core/java/android/os/BatteryManager.java
@@ -323,4 +323,16 @@
     public long getLongProperty(int id) {
         return queryProperty(id);
     }
+
+    /**
+     * Return true if the plugType given is wired
+     * @param plugType {@link #BATTERY_PLUGGED_AC}, {@link #BATTERY_PLUGGED_USB},
+     *        or {@link #BATTERY_PLUGGED_WIRELESS}
+     *
+     * @return true if plugType is wired
+     * @hide
+     */
+    public static boolean isPlugWired(int plugType) {
+        return plugType == BATTERY_PLUGGED_USB || plugType == BATTERY_PLUGGED_AC;
+    }
 }
diff --git a/core/java/android/os/HwBinder.java b/core/java/android/os/HwBinder.java
index cdee110..228fe7a 100644
--- a/core/java/android/os/HwBinder.java
+++ b/core/java/android/os/HwBinder.java
@@ -29,7 +29,13 @@
 
     private static final NativeAllocationRegistry sNativeRegistry;
 
-    /** @hide */
+    /**
+     * Create and initialize a HwBinder object and the native objects
+     * used to allow this to participate in hwbinder transactions.
+     *
+     * @hide
+     */
+    @SystemApi
     public HwBinder() {
         native_setup();
 
@@ -44,12 +50,28 @@
             int code, HwParcel request, HwParcel reply, int flags)
         throws RemoteException;
 
-    /** @hide */
+    /**
+     * Process a hwbinder transaction.
+     *
+     * @param code interface specific code for interface.
+     * @param request parceled transaction
+     * @param reply object to parcel reply into
+     * @param flags transaction flags to be chosen by wire protocol
+     *
+     * @hide
+     */
+    @SystemApi
     public abstract void onTransact(
             int code, HwParcel request, HwParcel reply, int flags)
         throws RemoteException;
 
-    /** @hide */
+    /**
+     * Registers this service with the hwservicemanager.
+     *
+     * @param serviceName instance name of the service
+     * @hide
+     */
+    @SystemApi
     public native final void registerService(String serviceName)
         throws RemoteException;
 
diff --git a/core/java/android/os/IStatsCompanionService.aidl b/core/java/android/os/IStatsCompanionService.aidl
index 8a27700..eae5217 100644
--- a/core/java/android/os/IStatsCompanionService.aidl
+++ b/core/java/android/os/IStatsCompanionService.aidl
@@ -55,9 +55,8 @@
     /** Pull the specified data. Results will be sent to statsd when complete. */
     StatsLogEventWrapper[] pullData(int pullCode);
 
-    /** Send a broadcast to the specified pkg and class that it should getData now. */
-    // TODO: Rename this and use a pending intent instead.
-    oneway void sendBroadcast(String pkg, String cls);
+    /** Send a broadcast to the specified PendingIntent's as IBinder that it should getData now. */
+    oneway void sendDataBroadcast(in IBinder intentSender);
 
     /**
      * Requests StatsCompanionService to send a broadcast using the given intentSender
diff --git a/core/java/android/os/IStatsManager.aidl b/core/java/android/os/IStatsManager.aidl
index 679b49d..682a24f1 100644
--- a/core/java/android/os/IStatsManager.aidl
+++ b/core/java/android/os/IStatsManager.aidl
@@ -81,12 +81,26 @@
     /**
      * Sets a configuration with the specified config key and subscribes to updates for this
      * configuration key. Broadcasts will be sent if this configuration needs to be collected.
-     * The configuration must be a wire-encoded StatsdConfig. The caller specifies the name of the
-     * package and class that should receive these broadcasts.
+     * The configuration must be a wire-encoded StatsDConfig. The receiver for this data is
+     * registered in a separate function.
      *
      * Returns if this configuration was correctly registered.
      */
-    boolean addConfiguration(in long configKey, in byte[] config, in String pkg, in String cls);
+    boolean addConfiguration(in long configKey, in byte[] config);
+
+    /**
+     * Registers the given pending intent for this config key. This intent is invoked when the
+     * memory consumed by the metrics for this configuration approach the pre-defined limits. There
+     * can be at most one listener per config key.
+     *
+     * Returns if this listener was correctly registered.
+     */
+    boolean setDataFetchOperation(long configKey, in IBinder intentSender);
+
+    /**
+     * Removes the data fetch operation for the specified configuration.
+     */
+    boolean removeDataFetchOperation(long configKey);
 
     /**
      * Removes the configuration with the matching config key. No-op if this config key does not
diff --git a/core/java/android/os/IUserManager.aidl b/core/java/android/os/IUserManager.aidl
index 65e9473..5e23932 100644
--- a/core/java/android/os/IUserManager.aidl
+++ b/core/java/android/os/IUserManager.aidl
@@ -71,6 +71,7 @@
     Bundle getUserRestrictions(int userHandle);
     boolean hasBaseUserRestriction(String restrictionKey, int userHandle);
     boolean hasUserRestriction(in String restrictionKey, int userHandle);
+    boolean hasUserRestrictionOnAnyUser(in String restrictionKey);
     void setUserRestriction(String key, boolean value, int userHandle);
     void setApplicationRestrictions(in String packageName, in Bundle restrictions,
             int userHandle);
diff --git a/core/java/android/os/UpdateEngine.java b/core/java/android/os/UpdateEngine.java
index c6149be..24c9c91 100644
--- a/core/java/android/os/UpdateEngine.java
+++ b/core/java/android/os/UpdateEngine.java
@@ -271,4 +271,22 @@
             }
         }
     }
+
+    /**
+     * Verifies that a payload associated with the given payload metadata
+     * {@code payloadMetadataFilename} can be safely applied to ths device.
+     * Returns {@code true} if the update can successfully be applied and
+     * returns {@code false} otherwise.
+     *
+     * @param payloadMetadataFilename the location of the metadata without the
+     * {@code file://} prefix.
+     */
+    @SystemApi
+    public boolean verifyPayloadMetadata(String payloadMetadataFilename) {
+        try {
+            return mUpdateEngine.verifyPayloadApplicable(payloadMetadataFilename);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
 }
diff --git a/core/java/android/os/UserManager.java b/core/java/android/os/UserManager.java
index 7e7af1a..1856200 100644
--- a/core/java/android/os/UserManager.java
+++ b/core/java/android/os/UserManager.java
@@ -1678,6 +1678,18 @@
     }
 
     /**
+     * @hide
+     * Returns whether any user on the device has the given user restriction set.
+     */
+    public boolean hasUserRestrictionOnAnyUser(String restrictionKey) {
+        try {
+            return mService.hasUserRestrictionOnAnyUser(restrictionKey);
+        } catch (RemoteException re) {
+            throw re.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Return the serial number for a user.  This is a device-unique
      * number assigned to that user; if the user is deleted and then a new
      * user created, the new users will not be given the same serial number.
diff --git a/core/java/android/os/VibrationEffect.java b/core/java/android/os/VibrationEffect.java
index b6f16a7..e9b4853 100644
--- a/core/java/android/os/VibrationEffect.java
+++ b/core/java/android/os/VibrationEffect.java
@@ -16,10 +16,15 @@
 
 package android.os;
 
-import android.hardware.vibrator.V1_0.Constants.EffectStrength;
-import android.hardware.vibrator.V1_1.Constants.Effect_1_1;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.hardware.vibrator.V1_0.EffectStrength;
+import android.hardware.vibrator.V1_2.Effect;
+import android.net.Uri;
 import android.util.MathUtils;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 import java.util.Arrays;
 
 /**
@@ -49,7 +54,7 @@
      * @see #get(int)
      * @hide
      */
-    public static final int EFFECT_CLICK = Effect_1_1.CLICK;
+    public static final int EFFECT_CLICK = Effect.CLICK;
 
     /**
      * A double click effect.
@@ -57,14 +62,62 @@
      * @see #get(int)
      * @hide
      */
-    public static final int EFFECT_DOUBLE_CLICK = Effect_1_1.DOUBLE_CLICK;
+    public static final int EFFECT_DOUBLE_CLICK = Effect.DOUBLE_CLICK;
 
     /**
      * A tick effect.
      * @see #get(int)
      * @hide
      */
-    public static final int EFFECT_TICK = Effect_1_1.TICK;
+    public static final int EFFECT_TICK = Effect.TICK;
+
+    /**
+     * A thud effect.
+     * @see #get(int)
+     * @hide
+     */
+    public static final int EFFECT_THUD = Effect.THUD;
+
+    /**
+     * A pop effect.
+     * @see #get(int)
+     * @hide
+     */
+    public static final int EFFECT_POP = Effect.POP;
+
+    /**
+     * A heavy click effect.
+     * @see #get(int)
+     * @hide
+     */
+    public static final int EFFECT_HEAVY_CLICK = Effect.HEAVY_CLICK;
+
+
+    /**
+     * Ringtone patterns. They may correspond with the device's ringtone audio, or may just be a
+     * pattern that can be played as a ringtone with any audio, depending on the device.
+     *
+     * @see #get(Uri, Context)
+     * @hide
+     */
+    @VisibleForTesting
+    public static final int[] RINGTONES = {
+        Effect.RINGTONE_1,
+        Effect.RINGTONE_2,
+        Effect.RINGTONE_3,
+        Effect.RINGTONE_4,
+        Effect.RINGTONE_5,
+        Effect.RINGTONE_6,
+        Effect.RINGTONE_7,
+        Effect.RINGTONE_8,
+        Effect.RINGTONE_9,
+        Effect.RINGTONE_10,
+        Effect.RINGTONE_11,
+        Effect.RINGTONE_12,
+        Effect.RINGTONE_13,
+        Effect.RINGTONE_14,
+        Effect.RINGTONE_15
+    };
 
     /** @hide to prevent subclassing from outside of the framework */
     public VibrationEffect() { }
@@ -198,6 +251,37 @@
         return effect;
     }
 
+    /**
+     * Get a predefined vibration effect associated with a given URI.
+     *
+     * Predefined effects are a set of common vibration effects that should be identical, regardless
+     * of the app they come from, in order to provide a cohesive experience for users across
+     * the entire device. They also may be custom tailored to the device hardware in order to
+     * provide a better experience than you could otherwise build using the generic building
+     * blocks.
+     *
+     * @param uri The URI associated with the haptic effect.
+     * @param context The context used to get the URI to haptic effect association.
+     *
+     * @return The desired effect, or {@code null} if there's no associated effect.
+     *
+     * @hide
+     */
+    @Nullable
+    public static VibrationEffect get(Uri uri, Context context) {
+        String[] uris = context.getResources().getStringArray(
+                com.android.internal.R.array.config_ringtoneEffectUris);
+        for (int i = 0; i < uris.length && i < RINGTONES.length; i++) {
+            if (uris[i] == null) {
+                continue;
+            }
+            if (Uri.parse(uris[i]).equals(uri)) {
+                return get(RINGTONES[i]);
+            }
+        }
+        return null;
+    }
+
     @Override
     public int describeContents() {
         return 0;
@@ -548,10 +632,15 @@
                 case EFFECT_CLICK:
                 case EFFECT_DOUBLE_CLICK:
                 case EFFECT_TICK:
+                case EFFECT_THUD:
+                case EFFECT_POP:
+                case EFFECT_HEAVY_CLICK:
                     break;
                 default:
-                    throw new IllegalArgumentException(
-                            "Unknown prebaked effect type (value=" + mEffectId + ")");
+                    if (mEffectId < RINGTONES[0] || mEffectId > RINGTONES[RINGTONES.length - 1]) {
+                        throw new IllegalArgumentException(
+                                "Unknown prebaked effect type (value=" + mEffectId + ")");
+                    }
             }
             if (!isValidEffectStrength(mEffectStrength)) {
                 throw new IllegalArgumentException(
diff --git a/core/java/android/os/VintfObject.java b/core/java/android/os/VintfObject.java
index 12a495b..fb22194 100644
--- a/core/java/android/os/VintfObject.java
+++ b/core/java/android/os/VintfObject.java
@@ -80,4 +80,11 @@
      *  ("28", ["libjpeg.so", "libbase.so"])]
      */
     public static native Map<String, String[]> getVndkSnapshots();
+
+    /**
+     * @return target FCM version, a number specified in the device manifest
+     * indicating the FCM version that the device manifest implements. Null if
+     * device manifest doesn't specify this number (for legacy devices).
+     */
+    public static native Long getTargetFrameworkCompatibilityMatrixVersion();
 }
diff --git a/core/java/android/os/ZygoteProcess.java b/core/java/android/os/ZygoteProcess.java
index 670f794..4a97640 100644
--- a/core/java/android/os/ZygoteProcess.java
+++ b/core/java/android/os/ZygoteProcess.java
@@ -61,18 +61,27 @@
     /**
      * The name of the socket used to communicate with the primary zygote.
      */
-    private final String mSocket;
+    private final LocalSocketAddress mSocket;
 
     /**
      * The name of the secondary (alternate ABI) zygote socket.
      */
-    private final String mSecondarySocket;
+    private final LocalSocketAddress mSecondarySocket;
 
     public ZygoteProcess(String primarySocket, String secondarySocket) {
+        this(new LocalSocketAddress(primarySocket, LocalSocketAddress.Namespace.RESERVED),
+                new LocalSocketAddress(secondarySocket, LocalSocketAddress.Namespace.RESERVED));
+    }
+
+    public ZygoteProcess(LocalSocketAddress primarySocket, LocalSocketAddress secondarySocket) {
         mSocket = primarySocket;
         mSecondarySocket = secondarySocket;
     }
 
+    public LocalSocketAddress getPrimarySocketAddress() {
+        return mSocket;
+    }
+
     /**
      * State for communicating with the zygote process.
      */
@@ -92,14 +101,13 @@
             this.abiList = abiList;
         }
 
-        public static ZygoteState connect(String socketAddress) throws IOException {
+        public static ZygoteState connect(LocalSocketAddress address) throws IOException {
             DataInputStream zygoteInputStream = null;
             BufferedWriter zygoteWriter = null;
             final LocalSocket zygoteSocket = new LocalSocket();
 
             try {
-                zygoteSocket.connect(new LocalSocketAddress(socketAddress,
-                        LocalSocketAddress.Namespace.RESERVED));
+                zygoteSocket.connect(address);
 
                 zygoteInputStream = new DataInputStream(zygoteSocket.getInputStream());
 
@@ -115,8 +123,8 @@
             }
 
             String abiListString = getAbiList(zygoteWriter, zygoteInputStream);
-            Log.i("Zygote", "Process: zygote socket " + socketAddress + " opened, supported ABIS: "
-                    + abiListString);
+            Log.i("Zygote", "Process: zygote socket " + address.getNamespace() + "/"
+                    + address.getName() + " opened, supported ABIS: " + abiListString);
 
             return new ZygoteState(zygoteSocket, zygoteInputStream, zygoteWriter,
                     Arrays.asList(abiListString.split(",")));
@@ -514,9 +522,19 @@
      * @param socketName The name of the socket to connect to.
      */
     public static void waitForConnectionToZygote(String socketName) {
+        final LocalSocketAddress address =
+                new LocalSocketAddress(socketName, LocalSocketAddress.Namespace.RESERVED);
+        waitForConnectionToZygote(address);
+    }
+
+    /**
+     * Try connecting to the Zygote over and over again until we hit a time-out.
+     * @param address The name of the socket to connect to.
+     */
+    public static void waitForConnectionToZygote(LocalSocketAddress address) {
         for (int n = 20; n >= 0; n--) {
             try {
-                final ZygoteState zs = ZygoteState.connect(socketName);
+                final ZygoteState zs = ZygoteState.connect(address);
                 zs.close();
                 return;
             } catch (IOException ioe) {
@@ -529,6 +547,6 @@
             } catch (InterruptedException ie) {
             }
         }
-        Slog.wtf(LOG_TAG, "Failed to connect to Zygote through socket " + socketName);
+        Slog.wtf(LOG_TAG, "Failed to connect to Zygote through socket " + address.getName());
     }
 }
diff --git a/core/java/android/preference/OWNERS b/core/java/android/preference/OWNERS
new file mode 100644
index 0000000..d20511f
--- /dev/null
+++ b/core/java/android/preference/OWNERS
@@ -0,0 +1,2 @@
+pavlis@google.com
+clarabayarri@google.com
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index e381693..630b63f 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -5385,6 +5385,17 @@
                 "autofill_user_data_max_field_classification_size";
 
         /**
+         * Defines value returned by
+         * {@link android.service.autofill.UserData#getMaxCategoryCount()}.
+         *
+         * @hide
+         */
+        @SystemApi
+        @TestApi
+        public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT =
+                "autofill_user_data_max_category_count";
+
+        /**
          * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}.
          *
          * @hide
@@ -5443,32 +5454,6 @@
          */
         public static final String ENABLED_INPUT_METHODS = "enabled_input_methods";
 
-        private static final Validator ENABLED_INPUT_METHODS_VALIDATOR = new Validator() {
-            @Override
-            public boolean validate(String value) {
-                if (value == null) {
-                    return false;
-                }
-                String[] inputMethods = value.split(":");
-                boolean valid = true;
-                for (String inputMethod : inputMethods) {
-                    if (inputMethod.length() == 0) {
-                        return false;
-                    }
-                    String[] subparts = inputMethod.split(";");
-                    for (String subpart : subparts) {
-                        // allow either a non negative integer or a ComponentName
-                        valid |= (NON_NEGATIVE_INTEGER_VALIDATOR.validate(subpart)
-                                || COMPONENT_NAME_VALIDATOR.validate(subpart));
-                    }
-                    if (!valid) {
-                        return false;
-                    }
-                }
-                return valid;
-            }
-        };
-
         /**
          * List of system input methods that are currently disabled.  This is a string
          * containing the IDs of all disabled input methods, each ID separated
@@ -7396,7 +7381,8 @@
          */
         public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode";
 
-        private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = BOOLEAN_VALIDATOR;
+        private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR =
+                new SettingsValidators.InclusiveIntegerRangeValidator(0, 2);
 
         /**
          * Control the color temperature of Night Display, represented in Kelvin.
@@ -7708,7 +7694,6 @@
             ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
             ENABLED_ACCESSIBILITY_SERVICES,
             ENABLED_VR_LISTENERS,
-            ENABLED_INPUT_METHODS,
             TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
             TOUCH_EXPLORATION_ENABLED,
             ACCESSIBILITY_ENABLED,
@@ -7814,7 +7799,6 @@
             VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES,
                     ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR);
             VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR);
-            VALIDATORS.put(ENABLED_INPUT_METHODS, ENABLED_INPUT_METHODS_VALIDATOR);
             VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
                     TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR);
             VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR);
@@ -8562,9 +8546,8 @@
          *
          * @see android.service.euicc.EuiccService
          * @hide
-         *
-         * TODO(b/35851809): Make this a SystemApi.
          */
+        @SystemApi
         public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus";
 
         /**
@@ -10315,16 +10298,6 @@
         public static final String SYS_VDSO = "sys_vdso";
 
         /**
-        * Uid CpuPower global setting. This links the uid.cpupower system property.
-        * The following values are supported:
-        * 0 -> /proc/uid_cpupower/* are disabled
-        * 1 -> /proc/uid_cpupower/* are enabled
-        * Any other value defaults to enabled.
-        * @hide
-        */
-        public static final String UID_CPUPOWER = "uid_cpupower";
-
-        /**
          * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the
          * device for this setting to take full effect.
          *
@@ -10333,6 +10306,15 @@
         public static final String FPS_DEVISOR = "fps_divisor";
 
         /**
+         * Flag to enable or disable display panel low power mode (lpm)
+         * false -> Display panel power saving mode is disabled.
+         * true  -> Display panel power saving mode is enabled.
+         *
+         * @hide
+         */
+        public static final String DISPLAY_PANEL_LPM = "display_panel_lpm";
+
+        /**
          * App standby (app idle) specific settings.
          * This is encoded as a key=value list, separated by commas. Ex:
          * <p>
@@ -10506,6 +10488,16 @@
         public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants";
 
         /**
+         * SyncManager specific settings.
+         *
+         * <p>
+         * Type: string
+         * @hide
+         * @see com.android.server.content.SyncManagerConstants
+         */
+        public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants";
+
+        /**
          * Whether or not App Standby feature is enabled. This controls throttling of apps
          * based on usage patterns and predictions.
          * Type: int (0 for false, 1 for true)
@@ -11373,7 +11365,8 @@
                 "chained_battery_attribution_enabled";
 
         /**
-         * The packages whitelisted to be run in autofill compatibility mode.
+         * The packages whitelisted to be run in autofill compatibility mode. The list
+         * of packages is ":" colon delimited.
          *
          * @hide
          */
@@ -11382,6 +11375,14 @@
                 "autofill_compat_allowed_packages";
 
         /**
+         * Exemptions to the hidden API blacklist.
+         *
+         * @hide
+         */
+        public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS =
+                "hidden_api_blacklist_exemptions";
+
+        /**
          * Settings to backup. This is here so that it's in the same place as the settings
          * keys and easy to update.
          *
@@ -12089,11 +12090,22 @@
                 "zram_enabled";
 
         /**
-         * Whether smart replies in notifications are enabled.
+         * Configuration flags for smart replies in notifications.
+         * This is encoded as a key=value list, separated by commas. Ex:
+         *
+         * "enabled=1,max_squeeze_remeasure_count=3"
+         *
+         * The following keys are supported:
+         *
+         * <pre>
+         * enabled                         (boolean)
+         * max_squeeze_remeasure_attempts  (int)
+         * </pre>
+         * @see com.android.systemui.statusbar.policy.SmartReplyConstants
          * @hide
          */
-        public static final String ENABLE_SMART_REPLIES_IN_NOTIFICATIONS =
-                "enable_smart_replies_in_notifications";
+        public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS =
+                "smart_replies_in_notifications_flags";
 
         /**
          * If nonzero, crashes in foreground processes will bring up a dialog.
@@ -12114,6 +12126,12 @@
          * @hide
          */
         public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog";
+
+        /**
+         * If nonzero, will show the zen upgrade notification when the user toggles DND on/off.
+         * @hide
+         */
+        public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification";
     }
 
     /**
diff --git a/core/java/android/security/IConfirmationPromptCallback.aidl b/core/java/android/security/IConfirmationPromptCallback.aidl
deleted file mode 100644
index 96a1a04..0000000
--- a/core/java/android/security/IConfirmationPromptCallback.aidl
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- * Copyright (c) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security;
-
-/**
- * This must be kept manually in sync with system/security/keystore until AIDL
- * can generate both Java and C++ bindings.
- *
- * @hide
- */
-interface IConfirmationPromptCallback {
-    oneway void onConfirmationPromptCompleted(in int result, in byte[] dataThatWasConfirmed);
-}
diff --git a/core/java/android/security/IKeystoreService.aidl b/core/java/android/security/IKeystoreService.aidl
deleted file mode 100644
index 738eb68..0000000
--- a/core/java/android/security/IKeystoreService.aidl
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- * Copyright (c) 2015, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security;
-
-import android.security.keymaster.ExportResult;
-import android.security.keymaster.KeyCharacteristics;
-import android.security.keymaster.KeymasterArguments;
-import android.security.keymaster.KeymasterCertificateChain;
-import android.security.keymaster.KeymasterBlob;
-import android.security.keymaster.OperationResult;
-import android.security.KeystoreArguments;
-
-/**
- * This must be kept manually in sync with system/security/keystore until AIDL
- * can generate both Java and C++ bindings.
- *
- * @hide
- */
-interface IKeystoreService {
-    int getState(int userId);
-    byte[] get(String name, int uid);
-    int insert(String name, in byte[] item, int uid, int flags);
-    int del(String name, int uid);
-    int exist(String name, int uid);
-    String[] list(String namePrefix, int uid);
-    int reset();
-    int onUserPasswordChanged(int userId, String newPassword);
-    int lock(int userId);
-    int unlock(int userId, String userPassword);
-    int isEmpty(int userId);
-    int generate(String name, int uid, int keyType, int keySize, int flags,
-        in KeystoreArguments args);
-    int import_key(String name, in byte[] data, int uid, int flags);
-    byte[] sign(String name, in byte[] data);
-    int verify(String name, in byte[] data, in byte[] signature);
-    byte[] get_pubkey(String name);
-    String grant(String name, int granteeUid);
-    int ungrant(String name, int granteeUid);
-    long getmtime(String name, int uid);
-    int is_hardware_backed(String string);
-    int clear_uid(long uid);
-
-    // Keymaster 0.4 methods
-    int addRngEntropy(in byte[] data, int flags);
-    int generateKey(String alias, in KeymasterArguments arguments, in byte[] entropy, int uid,
-        int flags, out KeyCharacteristics characteristics);
-    int getKeyCharacteristics(String alias, in KeymasterBlob clientId, in KeymasterBlob appId,
-        int uid, out KeyCharacteristics characteristics);
-    int importKey(String alias, in KeymasterArguments arguments, int format,
-        in byte[] keyData, int uid, int flags, out KeyCharacteristics characteristics);
-    ExportResult exportKey(String alias, int format, in KeymasterBlob clientId,
-        in KeymasterBlob appId, int uid);
-    OperationResult begin(IBinder appToken, String alias, int purpose, boolean pruneable,
-        in KeymasterArguments params, in byte[] entropy, int uid);
-    OperationResult update(IBinder token, in KeymasterArguments params, in byte[] input);
-    OperationResult finish(IBinder token, in KeymasterArguments params, in byte[] signature,
-        in byte[] entropy);
-    int abort(IBinder handle);
-    boolean isOperationAuthorized(IBinder token);
-    int addAuthToken(in byte[] authToken);
-    int onUserAdded(int userId, int parentId);
-    int onUserRemoved(int userId);
-    int attestKey(String alias, in KeymasterArguments params, out KeymasterCertificateChain chain);
-    int attestDeviceIds(in KeymasterArguments params, out KeymasterCertificateChain chain);
-    int onDeviceOffBody();
-    int importWrappedKey(in String wrappedKeyAlias, in byte[] wrappedKey,
-        in String wrappingKeyAlias, in byte[] maskingKey, in KeymasterArguments arguments,
-        in long rootSid, in long fingerprintSid,
-        out KeyCharacteristics characteristics);
-    int presentConfirmationPrompt(IBinder listener, String promptText, in byte[] extraData,
-        in String locale, in int uiOptionsAsFlags);
-    int cancelConfirmationPrompt(IBinder listener);
-}
diff --git a/core/java/android/security/KeystoreArguments.aidl b/core/java/android/security/KeystoreArguments.aidl
deleted file mode 100644
index dc8ed50..0000000
--- a/core/java/android/security/KeystoreArguments.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/**
- * Copyright (c) 2015, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security;
-
-/* @hide */
-parcelable KeystoreArguments cpp_header "keystore/KeystoreArguments.h";
diff --git a/core/java/android/security/keymaster/ExportResult.aidl b/core/java/android/security/keymaster/ExportResult.aidl
deleted file mode 100644
index 1748653..0000000
--- a/core/java/android/security/keymaster/ExportResult.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security.keymaster;
-
-/* @hide */
-parcelable ExportResult cpp_header "keystore/ExportResult.h";
diff --git a/core/java/android/security/keymaster/KeyCharacteristics.aidl b/core/java/android/security/keymaster/KeyCharacteristics.aidl
deleted file mode 100644
index 32e75ad..0000000
--- a/core/java/android/security/keymaster/KeyCharacteristics.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security.keymaster;
-
-/* @hide */
-parcelable KeyCharacteristics cpp_header "keystore/KeyCharacteristics.h";
diff --git a/core/java/android/security/keymaster/KeymasterArguments.aidl b/core/java/android/security/keymaster/KeymasterArguments.aidl
deleted file mode 100644
index 44d9f09..0000000
--- a/core/java/android/security/keymaster/KeymasterArguments.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security.keymaster;
-
-/* @hide */
-parcelable KeymasterArguments cpp_header "keystore/KeymasterArguments.h";
diff --git a/core/java/android/security/keymaster/KeymasterBlob.aidl b/core/java/android/security/keymaster/KeymasterBlob.aidl
deleted file mode 100644
index 5c5db9e..0000000
--- a/core/java/android/security/keymaster/KeymasterBlob.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security.keymaster;
-
-/* @hide */
-parcelable KeymasterBlob cpp_header "keystore/KeymasterBlob.h";
diff --git a/core/java/android/security/keymaster/KeymasterCertificateChain.aidl b/core/java/android/security/keymaster/KeymasterCertificateChain.aidl
deleted file mode 100644
index ddb5cae..0000000
--- a/core/java/android/security/keymaster/KeymasterCertificateChain.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security.keymaster;
-
-/* @hide */
-parcelable KeymasterCertificateChain cpp_header "keystore/KeymasterCertificateChain.h";
diff --git a/core/java/android/security/keymaster/OperationResult.aidl b/core/java/android/security/keymaster/OperationResult.aidl
deleted file mode 100644
index db689d4..0000000
--- a/core/java/android/security/keymaster/OperationResult.aidl
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.security.keymaster;
-
-/* @hide */
-parcelable OperationResult cpp_header "keystore/OperationResult.h";
diff --git a/core/java/android/security/keystore/OWNERS b/core/java/android/security/keystore/OWNERS
new file mode 100644
index 0000000..bb487fb
--- /dev/null
+++ b/core/java/android/security/keystore/OWNERS
@@ -0,0 +1,4 @@
+aseemk@google.com
+bozhu@google.com
+dementyev@google.com
+robertberry@google.com
diff --git a/core/java/android/service/autofill/AutofillServiceInfo.java b/core/java/android/service/autofill/AutofillServiceInfo.java
index 7383de7..70c4ec0 100644
--- a/core/java/android/service/autofill/AutofillServiceInfo.java
+++ b/core/java/android/service/autofill/AutofillServiceInfo.java
@@ -32,12 +32,12 @@
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.util.Pair;
 import android.util.Xml;
 
 import com.android.internal.R;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-
 import com.android.internal.util.XmlUtils;
 
 import org.xmlpull.v1.XmlPullParser;
@@ -45,7 +45,6 @@
 
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.util.Map;
 
 /**
  * {@link ServiceInfo} and meta-data about an {@link AutofillService}.
@@ -80,7 +79,7 @@
     private final String mSettingsActivity;
 
     @Nullable
-    private final Map<String, Long> mCompatibilityPackages;
+    private final ArrayMap<String, Pair<Long, String>> mCompatibilityPackages;
 
     public AutofillServiceInfo(Context context, ComponentName comp, int userHandle)
             throws PackageManager.NameNotFoundException {
@@ -118,7 +117,7 @@
         }
 
         String settingsActivity = null;
-        Map<String, Long> compatibilityPackages = null;
+        ArrayMap<String, Pair<Long, String>> compatibilityPackages = null;
 
         try {
             final Resources resources = context.getPackageManager().getResourcesForApplication(
@@ -154,9 +153,10 @@
         mCompatibilityPackages = compatibilityPackages;
     }
 
-    private Map<String, Long> parseCompatibilityPackages(XmlPullParser parser, Resources resources)
+    private ArrayMap<String, Pair<Long, String>> parseCompatibilityPackages(XmlPullParser parser,
+            Resources resources)
             throws IOException, XmlPullParserException {
-        Map<String, Long> compatibilityPackages = null;
+        ArrayMap<String, Pair<Long, String>> compatibilityPackages = null;
 
         final int outerDepth = parser.getDepth();
         int type;
@@ -200,11 +200,13 @@
                     } else {
                         maxVersionCode = Long.MAX_VALUE;
                     }
+                    final String urlBarResourceId = cpAttributes.getString(
+                            R.styleable.AutofillService_CompatibilityPackage_urlBarResourceId);
 
                     if (compatibilityPackages == null) {
                         compatibilityPackages = new ArrayMap<>();
                     }
-                    compatibilityPackages.put(name, maxVersionCode);
+                    compatibilityPackages.put(name, new Pair<>(maxVersionCode, urlBarResourceId));
                 } finally {
                     XmlUtils.skipCurrentTag(parser);
                     if (cpAttributes != null) {
@@ -226,16 +228,21 @@
         return mSettingsActivity;
     }
 
+    public ArrayMap<String, Pair<Long, String>> getCompatibilityPackages() {
+        return mCompatibilityPackages;
+    }
+
+    /**
+     * Gets the resource id of the URL bar for a package. Used in compat mode
+     */
+    // TODO: return a list of strings instead
     @Nullable
-    public boolean isCompatibilityModeRequested(String packageName, long versionCode) {
+    public String getUrlBarResourceId(String packageName) {
         if (mCompatibilityPackages == null) {
-            return false;
+            return null;
         }
-        final Long maxVersionCode = mCompatibilityPackages.get(packageName);
-        if (maxVersionCode == null) {
-            return false;
-        }
-        return versionCode <= maxVersionCode;
+        final Pair<Long, String> pair = mCompatibilityPackages.get(packageName);
+        return pair == null ? null : pair.second;
     }
 
     @Override
diff --git a/core/java/android/service/autofill/DateTransformation.java b/core/java/android/service/autofill/DateTransformation.java
index 4e1425d..ec24a09 100644
--- a/core/java/android/service/autofill/DateTransformation.java
+++ b/core/java/android/service/autofill/DateTransformation.java
@@ -20,6 +20,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.TestApi;
+import android.icu.text.DateFormat;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Log;
@@ -30,7 +31,6 @@
 
 import com.android.internal.util.Preconditions;
 
-import java.text.DateFormat;
 import java.util.Date;
 
 /**
diff --git a/core/java/android/service/autofill/DateValueSanitizer.java b/core/java/android/service/autofill/DateValueSanitizer.java
index 0f7b540..4f797f4 100644
--- a/core/java/android/service/autofill/DateValueSanitizer.java
+++ b/core/java/android/service/autofill/DateValueSanitizer.java
@@ -21,6 +21,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.TestApi;
+import android.icu.text.DateFormat;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Log;
@@ -28,7 +29,6 @@
 
 import com.android.internal.util.Preconditions;
 
-import java.text.DateFormat;
 import java.util.Date;
 
 /**
diff --git a/core/java/android/service/autofill/FieldClassification.java b/core/java/android/service/autofill/FieldClassification.java
index cd1efd6..5bf56cb9 100644
--- a/core/java/android/service/autofill/FieldClassification.java
+++ b/core/java/android/service/autofill/FieldClassification.java
@@ -108,21 +108,21 @@
      */
     public static final class Match {
 
-        private final String mRemoteId;
+        private final String mCategoryId;
         private final float mScore;
 
         /** @hide */
-        public Match(String remoteId, float score) {
-            mRemoteId = Preconditions.checkNotNull(remoteId);
+        public Match(String categoryId, float score) {
+            mCategoryId = Preconditions.checkNotNull(categoryId);
             mScore = score;
         }
 
         /**
-         * Gets the remote id of the {@link UserData} entry.
+         * Gets the category id of the {@link UserData} entry.
          */
         @NonNull
-        public String getRemoteId() {
-            return mRemoteId;
+        public String getCategoryId() {
+            return mCategoryId;
         }
 
         /**
@@ -149,13 +149,13 @@
         public String toString() {
             if (!sDebug) return super.toString();
 
-            final StringBuilder string = new StringBuilder("Match: remoteId=");
-            Helper.appendRedacted(string, mRemoteId);
+            final StringBuilder string = new StringBuilder("Match: categoryId=");
+            Helper.appendRedacted(string, mCategoryId);
             return string.append(", score=").append(mScore).toString();
         }
 
         private void writeToParcel(@NonNull Parcel parcel) {
-            parcel.writeString(mRemoteId);
+            parcel.writeString(mCategoryId);
             parcel.writeFloat(mScore);
         }
 
diff --git a/core/java/android/service/autofill/FillContext.java b/core/java/android/service/autofill/FillContext.java
index cda2f4a..535c00b 100644
--- a/core/java/android/service/autofill/FillContext.java
+++ b/core/java/android/service/autofill/FillContext.java
@@ -177,30 +177,6 @@
         return foundNodes;
     }
 
-    /**
-     * Finds the {@link ViewNode} that has the requested {@code id}, if any.
-     *
-     * @hide
-     */
-    @Nullable public ViewNode findViewNodeByAutofillId(@NonNull AutofillId id) {
-        final LinkedList<ViewNode> nodesToProcess = new LinkedList<>();
-        final int numWindowNodes = mStructure.getWindowNodeCount();
-        for (int i = 0; i < numWindowNodes; i++) {
-            nodesToProcess.add(mStructure.getWindowNodeAt(i).getRootViewNode());
-        }
-        while (!nodesToProcess.isEmpty()) {
-            final ViewNode node = nodesToProcess.removeFirst();
-            if (id.equals(node.getAutofillId())) {
-                return node;
-            }
-            for (int i = 0; i < node.getChildCount(); i++) {
-                nodesToProcess.addLast(node.getChildAt(i));
-            }
-        }
-
-        return null;
-    }
-
     public static final Parcelable.Creator<FillContext> CREATOR =
             new Parcelable.Creator<FillContext>() {
         @Override
diff --git a/core/java/android/service/autofill/UserData.java b/core/java/android/service/autofill/UserData.java
index 6bab6aa..a1dd1f8 100644
--- a/core/java/android/service/autofill/UserData.java
+++ b/core/java/android/service/autofill/UserData.java
@@ -15,6 +15,7 @@
  */
 package android.service.autofill;
 
+import static android.provider.Settings.Secure.AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT;
 import static android.provider.Settings.Secure.AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE;
 import static android.provider.Settings.Secure.AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE;
 import static android.provider.Settings.Secure.AUTOFILL_USER_DATA_MAX_VALUE_LENGTH;
@@ -31,6 +32,7 @@
 import android.provider.Settings;
 import android.service.autofill.FieldClassification.Match;
 import android.text.TextUtils;
+import android.util.ArraySet;
 import android.util.Log;
 import android.view.autofill.AutofillManager;
 import android.view.autofill.Helper;
@@ -48,23 +50,24 @@
 
     private static final String TAG = "UserData";
 
-    private static final int DEFAULT_MAX_USER_DATA_SIZE = 10;
+    private static final int DEFAULT_MAX_USER_DATA_SIZE = 50;
+    private static final int DEFAULT_MAX_CATEGORY_COUNT = 10;
     private static final int DEFAULT_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 10;
-    private static final int DEFAULT_MIN_VALUE_LENGTH = 5;
+    private static final int DEFAULT_MIN_VALUE_LENGTH = 3;
     private static final int DEFAULT_MAX_VALUE_LENGTH = 100;
 
     private final String mId;
     private final String mAlgorithm;
     private final Bundle mAlgorithmArgs;
-    private final String[] mRemoteIds;
+    private final String[] mCategoryIds;
     private final String[] mValues;
 
     private UserData(Builder builder) {
         mId = builder.mId;
         mAlgorithm = builder.mAlgorithm;
         mAlgorithmArgs = builder.mAlgorithmArgs;
-        mRemoteIds = new String[builder.mRemoteIds.size()];
-        builder.mRemoteIds.toArray(mRemoteIds);
+        mCategoryIds = new String[builder.mCategoryIds.size()];
+        builder.mCategoryIds.toArray(mCategoryIds);
         mValues = new String[builder.mValues.size()];
         builder.mValues.toArray(mValues);
     }
@@ -91,8 +94,8 @@
     }
 
     /** @hide */
-    public String[] getRemoteIds() {
-        return mRemoteIds;
+    public String[] getCategoryIds() {
+        return mCategoryIds;
     }
 
     /** @hide */
@@ -106,11 +109,11 @@
         pw.print(prefix); pw.print("Algorithm: "); pw.print(mAlgorithm);
         pw.print(" Args: "); pw.println(mAlgorithmArgs);
 
-        // Cannot disclose remote ids or values because they could contain PII
-        pw.print(prefix); pw.print("Remote ids size: "); pw.println(mRemoteIds.length);
-        for (int i = 0; i < mRemoteIds.length; i++) {
+        // Cannot disclose field ids or values because they could contain PII
+        pw.print(prefix); pw.print("Field ids size: "); pw.println(mCategoryIds.length);
+        for (int i = 0; i < mCategoryIds.length; i++) {
             pw.print(prefix); pw.print(prefix); pw.print(i); pw.print(": ");
-            pw.println(Helper.getRedacted(mRemoteIds[i]));
+            pw.println(Helper.getRedacted(mCategoryIds[i]));
         }
         pw.print(prefix); pw.print("Values size: "); pw.println(mValues.length);
         for (int i = 0; i < mValues.length; i++) {
@@ -124,6 +127,7 @@
         pw.print(prefix); pw.print("maxUserDataSize: "); pw.println(getMaxUserDataSize());
         pw.print(prefix); pw.print("maxFieldClassificationIdsSize: ");
         pw.println(getMaxFieldClassificationIdsSize());
+        pw.print(prefix); pw.print("maxCategoryCount: "); pw.println(getMaxCategoryCount());
         pw.print(prefix); pw.print("minValueLength: "); pw.println(getMinValueLength());
         pw.print(prefix); pw.print("maxValueLength: "); pw.println(getMaxValueLength());
     }
@@ -133,44 +137,59 @@
      */
     public static final class Builder {
         private final String mId;
-        private final ArrayList<String> mRemoteIds;
+        private final ArrayList<String> mCategoryIds;
         private final ArrayList<String> mValues;
         private String mAlgorithm;
         private Bundle mAlgorithmArgs;
         private boolean mDestroyed;
 
+        // Non-persistent array used to limit the number of unique ids.
+        private final ArraySet<String> mUniqueCategoryIds;
+
         /**
          * Creates a new builder for the user data used for <a href="#FieldClassification">field
          * classification</a>.
          *
-         * <p>The user data must contain at least one pair of {@code remoteId} -> {@code value}, and
-         * more pairs can be added through the {@link #add(String, String)} method.
+         * <p>The user data must contain at least one pair of {@code value} -> {@code categoryId},
+         * and more pairs can be added through the {@link #add(String, String)} method. For example:
+         *
+         * <pre class="prettyprint">
+         * new UserData.Builder("v1", "Bart Simpson", "name")
+         *   .add("bart.simpson@example.com", "email")
+         *   .add("el_barto@example.com", "email")
+         *   .build();
+         * </pre>
          *
          * @param id id used to identify the whole {@link UserData} object. This id is also returned
          * by {@link AutofillManager#getUserDataId()}, which can be used to check if the
          * {@link UserData} is up-to-date without fetching the whole object (through
          * {@link AutofillManager#getUserData()}).
-         * @param remoteId unique string used to identify a user data value.
+         *
          * @param value value of the user data.
+         * @param categoryId string used to identify the category the value is associated with.
          *
          * @throws IllegalArgumentException if any of the following occurs:
          * <ol>
-         *   <li>{@code id} is empty
-         *   <li>{@code remoteId} is empty
-         *   <li>{@code value} is empty
-         *   <li>the length of {@code value} is lower than {@link UserData#getMinValueLength()}
-         *   <li>the length of {@code value} is higher than {@link UserData#getMaxValueLength()}
+         *   <li>{@code id} is empty</li>
+         *   <li>{@code categoryId} is empty</li>
+         *   <li>{@code value} is empty</li>
+         *   <li>the length of {@code value} is lower than {@link UserData#getMinValueLength()}</li>
+         *   <li>the length of {@code value} is higher than
+         *       {@link UserData#getMaxValueLength()}</li>
          * </ol>
+         *
          */
-        public Builder(@NonNull String id, @NonNull String remoteId, @NonNull String value) {
+        // TODO(b/70407264): ignore entry instead of throwing exception when settings changed
+        public Builder(@NonNull String id, @NonNull String value, @NonNull String categoryId) {
             mId = checkNotEmpty("id", id);
-            checkNotEmpty("remoteId", remoteId);
+            checkNotEmpty("categoryId", categoryId);
             checkValidValue(value);
-            final int capacity = getMaxUserDataSize();
-            mRemoteIds = new ArrayList<>(capacity);
-            mValues = new ArrayList<>(capacity);
-            mRemoteIds.add(remoteId);
-            mValues.add(value);
+            final int maxUserDataSize = getMaxUserDataSize();
+            mCategoryIds = new ArrayList<>(maxUserDataSize);
+            mValues = new ArrayList<>(maxUserDataSize);
+            mUniqueCategoryIds = new ArraySet<>(getMaxCategoryCount());
+
+            addMapping(value, categoryId);
         }
 
         /**
@@ -190,6 +209,7 @@
          */
         public Builder setFieldClassificationAlgorithm(@Nullable String name,
                 @Nullable Bundle args) {
+            throwIfDestroyed();
             mAlgorithm = name;
             mAlgorithmArgs = args;
             return this;
@@ -198,37 +218,58 @@
         /**
          * Adds a new value for user data.
          *
-         * @param remoteId unique string used to identify the user data.
          * @param value value of the user data.
+         * @param categoryId string used to identify the category the value is associated with.
          *
-         * @throws IllegalStateException if {@link #build()} or
-         * {@link #add(String, String)} with the same {@code remoteId} has already
-         * been called, or if the number of values add (i.e., calls made to this method plus
-         * constructor) is more than {@link UserData#getMaxUserDataSize()}.
+         * @throws IllegalStateException if:
+         * <ol>
+         *   <li>{@link #build()} already called</li>
+         *   <li>the {@code value} has already been added</li>
+         *   <li>the number of unique {@code categoryId} values added so far is more than
+         *       {@link UserData#getMaxCategoryCount()}</li>
+         *   <li>the number of {@code values} added so far is is more than
+         *       {@link UserData#getMaxUserDataSize()}</li>
+         * </ol>
          *
-         * @throws IllegalArgumentException if {@code remoteId} or {@code value} are empty or if the
-         * length of {@code value} is lower than {@link UserData#getMinValueLength()}
-         * or higher than {@link UserData#getMaxValueLength()}.
+         * @throws IllegalArgumentException if any of the following occurs:
+         * <ol>
+         *   <li>{@code id} is empty</li>
+         *   <li>{@code categoryId} is empty</li>
+         *   <li>{@code value} is empty</li>
+         *   <li>the length of {@code value} is lower than {@link UserData#getMinValueLength()}</li>
+         *   <li>the length of {@code value} is higher than
+         *       {@link UserData#getMaxValueLength()}</li>
+         * </ol>
          */
-        public Builder add(@NonNull String remoteId, @NonNull String value) {
+        // TODO(b/70407264): ignore entry instead of throwing exception when settings changed
+        public Builder add(@NonNull String value, @NonNull String categoryId) {
             throwIfDestroyed();
-            checkNotEmpty("remoteId", remoteId);
+            checkNotEmpty("categoryId", categoryId);
             checkValidValue(value);
 
-            Preconditions.checkState(!mRemoteIds.contains(remoteId),
-                    // Don't include remoteId on message because it could contain PII
-                    "already has entry with same remoteId");
+            if (!mUniqueCategoryIds.contains(categoryId)) {
+                // New category - check size
+                Preconditions.checkState(mUniqueCategoryIds.size() < getMaxCategoryCount(),
+                        "already added " + mUniqueCategoryIds.size() + " unique category ids");
+
+            }
+
             Preconditions.checkState(!mValues.contains(value),
-                    // Don't include remoteId on message because it could contain PII
+                    // Don't include value on message because it could contain PII
                     "already has entry with same value");
-            Preconditions.checkState(mRemoteIds.size() < getMaxUserDataSize(),
-                    "already added " + mRemoteIds.size() + " elements");
-            mRemoteIds.add(remoteId);
-            mValues.add(value);
+            Preconditions.checkState(mValues.size() < getMaxUserDataSize(),
+                    "already added " + mValues.size() + " elements");
+            addMapping(value, categoryId);
 
             return this;
         }
 
+        private void addMapping(@NonNull String value, @NonNull String categoryId) {
+            mCategoryIds.add(categoryId);
+            mValues.add(value);
+            mUniqueCategoryIds.add(categoryId);
+        }
+
         private String checkNotEmpty(@NonNull String name, @Nullable String value) {
             Preconditions.checkNotNull(value);
             Preconditions.checkArgument(!TextUtils.isEmpty(value), "%s cannot be empty", name);
@@ -273,9 +314,9 @@
 
         final StringBuilder builder = new StringBuilder("UserData: [id=").append(mId)
                 .append(", algorithm=").append(mAlgorithm);
-        // Cannot disclose remote ids or values because they could contain PII
-        builder.append(", remoteIds=");
-        Helper.appendRedacted(builder, mRemoteIds);
+        // Cannot disclose category ids or values because they could contain PII
+        builder.append(", categoryIds=");
+        Helper.appendRedacted(builder, mCategoryIds);
         builder.append(", values=");
         Helper.appendRedacted(builder, mValues);
         return builder.append("]").toString();
@@ -293,7 +334,7 @@
     @Override
     public void writeToParcel(Parcel parcel, int flags) {
         parcel.writeString(mId);
-        parcel.writeStringArray(mRemoteIds);
+        parcel.writeStringArray(mCategoryIds);
         parcel.writeStringArray(mValues);
         parcel.writeString(mAlgorithm);
         parcel.writeBundle(mAlgorithmArgs);
@@ -307,12 +348,12 @@
             // the system obeys the contract of the builder to avoid attacks
             // using specially crafted parcels.
             final String id = parcel.readString();
-            final String[] remoteIds = parcel.readStringArray();
+            final String[] categoryIds = parcel.readStringArray();
             final String[] values = parcel.readStringArray();
-            final Builder builder = new Builder(id, remoteIds[0], values[0])
+            final Builder builder = new Builder(id, values[0], categoryIds[0])
                     .setFieldClassificationAlgorithm(parcel.readString(), parcel.readBundle());
-            for (int i = 1; i < remoteIds.length; i++) {
-                builder.add(remoteIds[i], values[i]);
+            for (int i = 1; i < categoryIds.length; i++) {
+                builder.add(values[i], categoryIds[i]);
             }
             return builder.build();
         }
@@ -340,6 +381,14 @@
     }
 
     /**
+     * Gets the maximum number of unique category ids that can be passed to
+     * the builder's constructor and {@link Builder#add(String, String)}.
+     */
+    public static int getMaxCategoryCount() {
+        return getInt(AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT, DEFAULT_MAX_CATEGORY_COUNT);
+    }
+
+    /**
      * Gets the minimum length of values passed to the builder's constructor or
      * or {@link Builder#add(String, String)}.
      */
diff --git a/core/java/android/service/euicc/EuiccProfileInfo.java b/core/java/android/service/euicc/EuiccProfileInfo.java
index 8e752d1..cb4f104 100644
--- a/core/java/android/service/euicc/EuiccProfileInfo.java
+++ b/core/java/android/service/euicc/EuiccProfileInfo.java
@@ -17,6 +17,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.service.carrier.CarrierIdentifier;
@@ -26,15 +27,15 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.Arrays;
+import java.util.List;
 import java.util.Objects;
 
 /**
  * Information about an embedded profile (subscription) on an eUICC.
  *
  * @hide
- *
- * TODO(b/35851809): Make this a SystemApi.
  */
+@SystemApi
 public final class EuiccProfileInfo implements Parcelable {
 
     /** Profile policy rules (bit mask) */
@@ -44,6 +45,7 @@
             POLICY_RULE_DO_NOT_DELETE,
             POLICY_RULE_DELETE_AFTER_DISABLING
     })
+    /** @hide */
     public @interface PolicyRule {}
     /** Once this profile is enabled, it cannot be disabled. */
     public static final int POLICY_RULE_DO_NOT_DISABLE = 1;
@@ -60,6 +62,7 @@
             PROFILE_CLASS_OPERATIONAL,
             PROFILE_CLASS_UNSET
     })
+    /** @hide */
     public @interface ProfileClass {}
     /** Testing profiles */
     public static final int PROFILE_CLASS_TESTING = 0;
@@ -80,6 +83,7 @@
             PROFILE_STATE_ENABLED,
             PROFILE_STATE_UNSET
     })
+    /** @hide */
     public @interface ProfileState {}
     /** Disabled profiles */
     public static final int PROFILE_STATE_DISABLED = 0;
@@ -92,34 +96,34 @@
     public static final int PROFILE_STATE_UNSET = -1;
 
     /** The iccid of the subscription. */
-    public final String iccid;
+    private final String mIccid;
 
     /** An optional nickname for the subscription. */
-    public final @Nullable String nickname;
+    private final @Nullable String mNickname;
 
     /** The service provider name for the subscription. */
-    public final String serviceProviderName;
+    private final String mServiceProviderName;
 
     /** The profile name for the subscription. */
-    public final String profileName;
+    private final String mProfileName;
 
     /** Profile class for the subscription. */
-    @ProfileClass public final int profileClass;
+    @ProfileClass private final int mProfileClass;
 
     /** The profile state of the subscription. */
-    @ProfileState public final int state;
+    @ProfileState private final int mState;
 
     /** The operator Id of the subscription. */
-    public final CarrierIdentifier carrierIdentifier;
+    private final CarrierIdentifier mCarrierIdentifier;
 
     /** The policy rules of the subscription. */
-    @PolicyRule public final int policyRules;
+    @PolicyRule private final int mPolicyRules;
 
     /**
      * Optional access rules defining which apps can manage this subscription. If unset, only the
      * platform can manage it.
      */
-    public final @Nullable UiccAccessRule[] accessRules;
+    private final @Nullable UiccAccessRule[] mAccessRules;
 
     public static final Creator<EuiccProfileInfo> CREATOR = new Creator<EuiccProfileInfo>() {
         @Override
@@ -144,51 +148,51 @@
         if (!TextUtils.isDigitsOnly(iccid)) {
             throw new IllegalArgumentException("iccid contains invalid characters: " + iccid);
         }
-        this.iccid = iccid;
-        this.accessRules = accessRules;
-        this.nickname = nickname;
+        this.mIccid = iccid;
+        this.mAccessRules = accessRules;
+        this.mNickname = nickname;
 
-        this.serviceProviderName = null;
-        this.profileName = null;
-        this.profileClass = PROFILE_CLASS_UNSET;
-        this.state = PROFILE_CLASS_UNSET;
-        this.carrierIdentifier = null;
-        this.policyRules = 0;
+        this.mServiceProviderName = null;
+        this.mProfileName = null;
+        this.mProfileClass = PROFILE_CLASS_UNSET;
+        this.mState = PROFILE_STATE_UNSET;
+        this.mCarrierIdentifier = null;
+        this.mPolicyRules = 0;
     }
 
     private EuiccProfileInfo(Parcel in) {
-        iccid = in.readString();
-        nickname = in.readString();
-        serviceProviderName = in.readString();
-        profileName = in.readString();
-        profileClass = in.readInt();
-        state = in.readInt();
+        mIccid = in.readString();
+        mNickname = in.readString();
+        mServiceProviderName = in.readString();
+        mProfileName = in.readString();
+        mProfileClass = in.readInt();
+        mState = in.readInt();
         byte exist = in.readByte();
         if (exist == (byte) 1) {
-            carrierIdentifier = CarrierIdentifier.CREATOR.createFromParcel(in);
+            mCarrierIdentifier = CarrierIdentifier.CREATOR.createFromParcel(in);
         } else {
-            carrierIdentifier = null;
+            mCarrierIdentifier = null;
         }
-        policyRules = in.readInt();
-        accessRules = in.createTypedArray(UiccAccessRule.CREATOR);
+        mPolicyRules = in.readInt();
+        mAccessRules = in.createTypedArray(UiccAccessRule.CREATOR);
     }
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeString(iccid);
-        dest.writeString(nickname);
-        dest.writeString(serviceProviderName);
-        dest.writeString(profileName);
-        dest.writeInt(profileClass);
-        dest.writeInt(state);
-        if (carrierIdentifier != null) {
+        dest.writeString(mIccid);
+        dest.writeString(mNickname);
+        dest.writeString(mServiceProviderName);
+        dest.writeString(mProfileName);
+        dest.writeInt(mProfileClass);
+        dest.writeInt(mState);
+        if (mCarrierIdentifier != null) {
             dest.writeByte((byte) 1);
-            carrierIdentifier.writeToParcel(dest, flags);
+            mCarrierIdentifier.writeToParcel(dest, flags);
         } else {
             dest.writeByte((byte) 0);
         }
-        dest.writeInt(policyRules);
-        dest.writeTypedArray(accessRules, flags);
+        dest.writeInt(mPolicyRules);
+        dest.writeTypedArray(mAccessRules, flags);
     }
 
     @Override
@@ -198,45 +202,50 @@
 
     /** The builder to build a new {@link EuiccProfileInfo} instance. */
     public static final class Builder {
-        public String iccid;
-        public UiccAccessRule[] accessRules;
-        public String nickname;
-        public String serviceProviderName;
-        public String profileName;
-        @ProfileClass public int profileClass;
-        @ProfileState public int state;
-        public CarrierIdentifier carrierIdentifier;
-        @PolicyRule public int policyRules;
+        private String mIccid;
+        private List<UiccAccessRule> mAccessRules;
+        private String mNickname;
+        private String mServiceProviderName;
+        private String mProfileName;
+        @ProfileClass private int mProfileClass;
+        @ProfileState private int mState;
+        private CarrierIdentifier mCarrierIdentifier;
+        @PolicyRule private int mPolicyRules;
 
-        public Builder() {}
+        public Builder(String value) {
+            if (!TextUtils.isDigitsOnly(value)) {
+                throw new IllegalArgumentException("iccid contains invalid characters: " + value);
+            }
+            mIccid = value;
+        }
 
         public Builder(EuiccProfileInfo baseProfile) {
-            iccid = baseProfile.iccid;
-            nickname = baseProfile.nickname;
-            serviceProviderName = baseProfile.serviceProviderName;
-            profileName = baseProfile.profileName;
-            profileClass = baseProfile.profileClass;
-            state = baseProfile.state;
-            carrierIdentifier = baseProfile.carrierIdentifier;
-            policyRules = baseProfile.policyRules;
-            accessRules = baseProfile.accessRules;
+            mIccid = baseProfile.mIccid;
+            mNickname = baseProfile.mNickname;
+            mServiceProviderName = baseProfile.mServiceProviderName;
+            mProfileName = baseProfile.mProfileName;
+            mProfileClass = baseProfile.mProfileClass;
+            mState = baseProfile.mState;
+            mCarrierIdentifier = baseProfile.mCarrierIdentifier;
+            mPolicyRules = baseProfile.mPolicyRules;
+            mAccessRules = Arrays.asList(baseProfile.mAccessRules);
         }
 
         /** Builds the profile instance. */
         public EuiccProfileInfo build() {
-            if (iccid == null) {
+            if (mIccid == null) {
                 throw new IllegalStateException("ICCID must be set for a profile.");
             }
             return new EuiccProfileInfo(
-                    iccid,
-                    nickname,
-                    serviceProviderName,
-                    profileName,
-                    profileClass,
-                    state,
-                    carrierIdentifier,
-                    policyRules,
-                    accessRules);
+                    mIccid,
+                    mNickname,
+                    mServiceProviderName,
+                    mProfileName,
+                    mProfileClass,
+                    mState,
+                    mCarrierIdentifier,
+                    mPolicyRules,
+                    mAccessRules);
         }
 
         /** Sets the iccId of the subscription. */
@@ -244,55 +253,55 @@
             if (!TextUtils.isDigitsOnly(value)) {
                 throw new IllegalArgumentException("iccid contains invalid characters: " + value);
             }
-            iccid = value;
+            mIccid = value;
             return this;
         }
 
         /** Sets the nickname of the subscription. */
         public Builder setNickname(String value) {
-            nickname = value;
+            mNickname = value;
             return this;
         }
 
         /** Sets the service provider name of the subscription. */
         public Builder setServiceProviderName(String value) {
-            serviceProviderName = value;
+            mServiceProviderName = value;
             return this;
         }
 
         /** Sets the profile name of the subscription. */
         public Builder setProfileName(String value) {
-            profileName = value;
+            mProfileName = value;
             return this;
         }
 
         /** Sets the profile class of the subscription. */
         public Builder setProfileClass(@ProfileClass int value) {
-            profileClass = value;
+            mProfileClass = value;
             return this;
         }
 
         /** Sets the state of the subscription. */
         public Builder setState(@ProfileState int value) {
-            state = value;
+            mState = value;
             return this;
         }
 
         /** Sets the carrier identifier of the subscription. */
         public Builder setCarrierIdentifier(CarrierIdentifier value) {
-            carrierIdentifier = value;
+            mCarrierIdentifier = value;
             return this;
         }
 
         /** Sets the policy rules of the subscription. */
         public Builder setPolicyRules(@PolicyRule int value) {
-            policyRules = value;
+            mPolicyRules = value;
             return this;
         }
 
         /** Sets the access rules of the subscription. */
-        public Builder setUiccAccessRule(@Nullable UiccAccessRule[] value) {
-            accessRules = value;
+        public Builder setUiccAccessRule(@Nullable List<UiccAccessRule> value) {
+            mAccessRules = value;
             return this;
         }
     }
@@ -306,75 +315,81 @@
             @ProfileState int state,
             CarrierIdentifier carrierIdentifier,
             @PolicyRule int policyRules,
-            @Nullable UiccAccessRule[] accessRules) {
-        this.iccid = iccid;
-        this.nickname = nickname;
-        this.serviceProviderName = serviceProviderName;
-        this.profileName = profileName;
-        this.profileClass = profileClass;
-        this.state = state;
-        this.carrierIdentifier = carrierIdentifier;
-        this.policyRules = policyRules;
-        this.accessRules = accessRules;
+            @Nullable List<UiccAccessRule> accessRules) {
+        this.mIccid = iccid;
+        this.mNickname = nickname;
+        this.mServiceProviderName = serviceProviderName;
+        this.mProfileName = profileName;
+        this.mProfileClass = profileClass;
+        this.mState = state;
+        this.mCarrierIdentifier = carrierIdentifier;
+        this.mPolicyRules = policyRules;
+        if (accessRules != null && accessRules.size() > 0) {
+            this.mAccessRules = accessRules.toArray(new UiccAccessRule[accessRules.size()]);
+        } else {
+            this.mAccessRules = null;
+        }
     }
 
     /** Gets the ICCID string. */
     public String getIccid() {
-        return iccid;
+        return mIccid;
     }
 
     /** Gets the access rules. */
     @Nullable
-    public UiccAccessRule[] getUiccAccessRules() {
-        return accessRules;
+    public List<UiccAccessRule> getUiccAccessRules() {
+        if (mAccessRules == null) return null;
+        return Arrays.asList(mAccessRules);
     }
 
     /** Gets the nickname. */
+    @Nullable
     public String getNickname() {
-        return nickname;
+        return mNickname;
     }
 
     /** Gets the service provider name. */
     public String getServiceProviderName() {
-        return serviceProviderName;
+        return mServiceProviderName;
     }
 
     /** Gets the profile name. */
     public String getProfileName() {
-        return profileName;
+        return mProfileName;
     }
 
     /** Gets the profile class. */
     @ProfileClass
     public int getProfileClass() {
-        return profileClass;
+        return mProfileClass;
     }
 
     /** Gets the state of the subscription. */
     @ProfileState
     public int getState() {
-        return state;
+        return mState;
     }
 
     /** Gets the carrier identifier. */
     public CarrierIdentifier getCarrierIdentifier() {
-        return carrierIdentifier;
+        return mCarrierIdentifier;
     }
 
     /** Gets the policy rules. */
     @PolicyRule
     public int getPolicyRules() {
-        return policyRules;
+        return mPolicyRules;
     }
 
     /** Returns whether any policy rule exists. */
     public boolean hasPolicyRules() {
-        return policyRules != 0;
+        return mPolicyRules != 0;
     }
 
     /** Checks whether a certain policy rule exists. */
     public boolean hasPolicyRule(@PolicyRule int policy) {
-        return (policyRules & policy) != 0;
+        return (mPolicyRules & policy) != 0;
     }
 
     @Override
@@ -387,50 +402,50 @@
         }
 
         EuiccProfileInfo that = (EuiccProfileInfo) obj;
-        return Objects.equals(iccid, that.iccid)
-                && Objects.equals(nickname, that.nickname)
-                && Objects.equals(serviceProviderName, that.serviceProviderName)
-                && Objects.equals(profileName, that.profileName)
-                && profileClass == that.profileClass
-                && state == that.state
-                && Objects.equals(carrierIdentifier, that.carrierIdentifier)
-                && policyRules == that.policyRules
-                && Arrays.equals(accessRules, that.accessRules);
+        return Objects.equals(mIccid, that.mIccid)
+                && Objects.equals(mNickname, that.mNickname)
+                && Objects.equals(mServiceProviderName, that.mServiceProviderName)
+                && Objects.equals(mProfileName, that.mProfileName)
+                && mProfileClass == that.mProfileClass
+                && mState == that.mState
+                && Objects.equals(mCarrierIdentifier, that.mCarrierIdentifier)
+                && mPolicyRules == that.mPolicyRules
+                && Arrays.equals(mAccessRules, that.mAccessRules);
     }
 
     @Override
     public int hashCode() {
         int result = 1;
-        result = 31 * result + Objects.hashCode(iccid);
-        result = 31 * result + Objects.hashCode(nickname);
-        result = 31 * result + Objects.hashCode(serviceProviderName);
-        result = 31 * result + Objects.hashCode(profileName);
-        result = 31 * result + profileClass;
-        result = 31 * result + state;
-        result = 31 * result + Objects.hashCode(carrierIdentifier);
-        result = 31 * result + policyRules;
-        result = 31 * result + Arrays.hashCode(accessRules);
+        result = 31 * result + Objects.hashCode(mIccid);
+        result = 31 * result + Objects.hashCode(mNickname);
+        result = 31 * result + Objects.hashCode(mServiceProviderName);
+        result = 31 * result + Objects.hashCode(mProfileName);
+        result = 31 * result + mProfileClass;
+        result = 31 * result + mState;
+        result = 31 * result + Objects.hashCode(mCarrierIdentifier);
+        result = 31 * result + mPolicyRules;
+        result = 31 * result + Arrays.hashCode(mAccessRules);
         return result;
     }
 
     @Override
     public String toString() {
         return "EuiccProfileInfo (nickname="
-                + nickname
+                + mNickname
                 + ", serviceProviderName="
-                + serviceProviderName
+                + mServiceProviderName
                 + ", profileName="
-                + profileName
+                + mProfileName
                 + ", profileClass="
-                + profileClass
+                + mProfileClass
                 + ", state="
-                + state
+                + mState
                 + ", CarrierIdentifier="
-                + carrierIdentifier.toString()
+                + mCarrierIdentifier.toString()
                 + ", policyRules="
-                + policyRules
+                + mPolicyRules
                 + ", accessRules="
-                + Arrays.toString(accessRules)
+                + Arrays.toString(mAccessRules)
                 + ")";
     }
 }
diff --git a/core/java/android/service/euicc/EuiccService.java b/core/java/android/service/euicc/EuiccService.java
index be85800..b87faef 100644
--- a/core/java/android/service/euicc/EuiccService.java
+++ b/core/java/android/service/euicc/EuiccService.java
@@ -17,6 +17,7 @@
 
 import android.annotation.CallSuper;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.app.Service;
 import android.content.Intent;
 import android.os.IBinder;
@@ -41,8 +42,11 @@
  * <p>To implement the LPA backend, you must extend this class and declare this service in your
  * manifest file. The service must require the
  * {@link android.Manifest.permission#BIND_EUICC_SERVICE} permission and include an intent filter
- * with the {@link #EUICC_SERVICE_INTERFACE} action. The priority of the intent filter must be set
- * to a non-zero value in case multiple implementations are present on the device. For example:
+ * with the {@link #EUICC_SERVICE_INTERFACE} action. It's suggested that the priority of the intent
+ * filter to be set to a non-zero value in case multiple implementations are present on the device.
+ * See the below example. Note that there will be problem if two LPAs are present and they have the
+ * same priority.
+ * Example:
  *
  * <pre>{@code
  * <service android:name=".MyEuiccService"
@@ -65,9 +69,9 @@
  * filter with the appropriate action, the {@link #CATEGORY_EUICC_UI} category, and a non-zero
  * priority.
  *
- * TODO(b/35851809): Make this a SystemApi.
  * @hide
  */
+@SystemApi
 public abstract class EuiccService extends Service {
     /** Action which must be included in this service's intent filter. */
     public static final String EUICC_SERVICE_INTERFACE = "android.service.euicc.EuiccService";
@@ -77,7 +81,10 @@
 
     // LUI actions. These are passthroughs of the corresponding EuiccManager actions.
 
-    /** @see android.telephony.euicc.EuiccManager#ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS */
+    /**
+     * @see android.telephony.euicc.EuiccManager#ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS
+     * The difference is this one is used by system to bring up the LUI.
+     */
     public static final String ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS =
             "android.service.euicc.action.MANAGE_EMBEDDED_SUBSCRIPTIONS";
     /** @see android.telephony.euicc.EuiccManager#ACTION_PROVISION_EMBEDDED_SUBSCRIPTION */
@@ -88,7 +95,10 @@
     // require user interaction.
     // TODO(b/33075886): Define extras for any input parameters to these dialogs once they are
     // more scoped out.
-    /** Alert the user that this action will result in an active SIM being deactivated. */
+    /**
+     * Alert the user that this action will result in an active SIM being deactivated.
+     * To implement the LUI triggered by the system, you need to define this in AndroidManifest.xml.
+     */
     public static final String ACTION_RESOLVE_DEACTIVATE_SIM =
             "android.service.euicc.action.RESOLVE_DEACTIVATE_SIM";
     /**
@@ -102,7 +112,11 @@
     public static final String ACTION_RESOLVE_CONFIRMATION_CODE =
             "android.service.euicc.action.RESOLVE_CONFIRMATION_CODE";
 
-    /** Intent extra set for resolution requests containing the package name of the calling app. */
+    /**
+     * Intent extra set for resolution requests containing the package name of the calling app.
+     * This is used by the above actions including ACTION_RESOLVE_DEACTIVATE_SIM,
+     * ACTION_RESOLVE_NO_PRIVILEGES and ACTION_RESOLVE_CONFIRMATION_CODE.
+     */
     public static final String EXTRA_RESOLUTION_CALLING_PACKAGE =
             "android.service.euicc.extra.RESOLUTION_CALLING_PACKAGE";
 
@@ -136,10 +150,18 @@
         RESOLUTION_ACTIONS.add(EuiccService.ACTION_RESOLVE_CONFIRMATION_CODE);
     }
 
-    /** Boolean extra for resolution actions indicating whether the user granted consent. */
-    public static final String RESOLUTION_EXTRA_CONSENT = "consent";
-    /** String extra for resolution actions indicating the carrier confirmation code. */
-    public static final String RESOLUTION_EXTRA_CONFIRMATION_CODE = "confirmation_code";
+    /**
+     * Boolean extra for resolution actions indicating whether the user granted consent.
+     * This is used and set by the implementation and used in {@code EuiccOperation}.
+     */
+    public static final String EXTRA_RESOLUTION_CONSENT =
+            "android.service.euicc.extra.RESOLUTION_CONSENT";
+    /**
+     * String extra for resolution actions indicating the carrier confirmation code.
+     * This is used and set by the implementation and used in {@code EuiccOperation}.
+     */
+    public static final String EXTRA_RESOLUTION_CONFIRMATION_CODE =
+            "android.service.euicc.extra.RESOLUTION_CONFIRMATION_CODE";
 
     private final IEuiccService.Stub mStubWrapper;
 
@@ -199,9 +221,9 @@
      *
      * @see IEuiccService#startOtaIfNecessary
      */
-    public interface OtaStatusChangedCallback {
+    public abstract static class OtaStatusChangedCallback {
         /** Called when OTA status is changed. */
-        void onOtaStatusChanged(int status);
+        public abstract void onOtaStatusChanged(int status);
     }
 
     /**
@@ -238,8 +260,7 @@
     /**
      * Populate {@link DownloadableSubscription} metadata for the given downloadable subscription.
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @param subscription A subscription whose metadata needs to be populated.
      * @param forceDeactivateSim If true, and if an active SIM must be deactivated to access the
      *     eUICC, perform this action automatically. Otherwise, {@link #RESULT_MUST_DEACTIVATE_SIM)}
@@ -267,8 +288,7 @@
     /**
      * Download the given subscription.
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @param subscription The subscription to download.
      * @param switchAfterDownload If true, the subscription should be enabled upon successful
      *     download.
@@ -286,8 +306,7 @@
     /**
      * Return a list of all @link EuiccProfileInfo}s.
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @return The result of the operation.
      * @see android.telephony.SubscriptionManager#getAvailableSubscriptionInfoList
      * @see android.telephony.SubscriptionManager#getAccessibleSubscriptionInfoList
@@ -297,8 +316,7 @@
     /**
      * Return info about the eUICC chip/device.
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @return the {@link EuiccInfo} for the eUICC chip/device.
      * @see android.telephony.euicc.EuiccManager#getEuiccInfo
      */
@@ -310,8 +328,7 @@
      * <p>If the subscription is currently active, it should be deactivated first (equivalent to a
      * physical SIM being ejected).
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @param iccid the ICCID of the subscription to delete.
      * @return the result of the delete operation. May be one of the predefined {@code RESULT_}
      *     constants or any implementation-specific code starting with {@link #RESULT_FIRST_USER}.
@@ -322,8 +339,7 @@
     /**
      * Switch to the given subscription.
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @param iccid the ICCID of the subscription to enable. May be null, in which case the current
      *     profile should be deactivated and no profile should be activated to replace it - this is
      *     equivalent to a physical SIM being ejected.
@@ -340,8 +356,7 @@
     /**
      * Update the nickname of the given subscription.
      *
-     * @param slotId ID of the SIM slot to use for the operation. This is currently not populated
-     *     but is here to future-proof the APIs.
+     * @param slotId ID of the SIM slot to use for the operation.
      * @param iccid the ICCID of the subscription to update.
      * @param nickname the new nickname to apply.
      * @return the result of the update operation. May be one of the predefined {@code RESULT_}
diff --git a/core/java/android/service/euicc/GetDefaultDownloadableSubscriptionListResult.java b/core/java/android/service/euicc/GetDefaultDownloadableSubscriptionListResult.java
index 5a24492..e2171ae 100644
--- a/core/java/android/service/euicc/GetDefaultDownloadableSubscriptionListResult.java
+++ b/core/java/android/service/euicc/GetDefaultDownloadableSubscriptionListResult.java
@@ -16,16 +16,19 @@
 package android.service.euicc;
 
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.telephony.euicc.DownloadableSubscription;
 
+import java.util.Arrays;
+import java.util.List;
+
 /**
  * Result of a {@link EuiccService#onGetDefaultDownloadableSubscriptionList} operation.
  * @hide
- *
- * TODO(b/35851809): Make this a SystemApi.
  */
+@SystemApi
 public final class GetDefaultDownloadableSubscriptionListResult implements Parcelable {
 
     public static final Creator<GetDefaultDownloadableSubscriptionListResult> CREATOR =
@@ -42,20 +45,35 @@
     };
 
     /**
-     * Result of the operation.
+     * @hide
+     * @deprecated - Do no use. Use getResult() instead.
+     */
+    @Deprecated
+    public final int result;
+
+    @Nullable
+    private final DownloadableSubscription[] mSubscriptions;
+
+    /**
+     * Gets the result of the operation.
      *
      * <p>May be one of the predefined {@code RESULT_} constants in EuiccService or any
      * implementation-specific code starting with {@link EuiccService#RESULT_FIRST_USER}.
      */
-    public final int result;
+    public int getResult() {
+        return result;
+    }
 
     /**
-     * The available {@link DownloadableSubscription}s (with filled-in metadata).
+     * Gets the available {@link DownloadableSubscription}s (with filled-in metadata).
      *
      * <p>Only non-null if {@link #result} is {@link EuiccService#RESULT_OK}.
      */
     @Nullable
-    public final DownloadableSubscription[] subscriptions;
+    public List<DownloadableSubscription> getDownloadableSubscriptions() {
+        if (mSubscriptions == null) return null;
+        return Arrays.asList(mSubscriptions);
+    }
 
     /**
      * Construct a new {@link GetDefaultDownloadableSubscriptionListResult}.
@@ -70,25 +88,25 @@
             @Nullable DownloadableSubscription[] subscriptions) {
         this.result = result;
         if (this.result == EuiccService.RESULT_OK) {
-            this.subscriptions = subscriptions;
+            this.mSubscriptions = subscriptions;
         } else {
             if (subscriptions != null) {
                 throw new IllegalArgumentException(
                         "Error result with non-null subscriptions: " + result);
             }
-            this.subscriptions = null;
+            this.mSubscriptions = null;
         }
     }
 
     private GetDefaultDownloadableSubscriptionListResult(Parcel in) {
         this.result = in.readInt();
-        this.subscriptions = in.createTypedArray(DownloadableSubscription.CREATOR);
+        this.mSubscriptions = in.createTypedArray(DownloadableSubscription.CREATOR);
     }
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(result);
-        dest.writeTypedArray(subscriptions, flags);
+        dest.writeTypedArray(mSubscriptions, flags);
     }
 
     @Override
diff --git a/core/java/android/service/euicc/GetDownloadableSubscriptionMetadataResult.java b/core/java/android/service/euicc/GetDownloadableSubscriptionMetadataResult.java
index de8a307..1edb539 100644
--- a/core/java/android/service/euicc/GetDownloadableSubscriptionMetadataResult.java
+++ b/core/java/android/service/euicc/GetDownloadableSubscriptionMetadataResult.java
@@ -16,6 +16,7 @@
 package android.service.euicc;
 
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.telephony.euicc.DownloadableSubscription;
@@ -23,9 +24,8 @@
 /**
  * Result of a {@link EuiccService#onGetDownloadableSubscriptionMetadata} operation.
  * @hide
- *
- * TODO(b/35851809): Make this a SystemApi.
  */
+@SystemApi
 public final class GetDownloadableSubscriptionMetadataResult implements Parcelable {
 
     public static final Creator<GetDownloadableSubscriptionMetadataResult> CREATOR =
@@ -42,20 +42,34 @@
     };
 
     /**
-     * Result of the operation.
+     * @hide
+     * @deprecated - Do no use. Use getResult() instead.
+     */
+    @Deprecated
+    public final int result;
+
+    @Nullable
+    private final DownloadableSubscription mSubscription;
+
+    /**
+     * Gets the result of the operation.
      *
      * <p>May be one of the predefined {@code RESULT_} constants in EuiccService or any
      * implementation-specific code starting with {@link EuiccService#RESULT_FIRST_USER}.
      */
-    public final int result;
+    public int getResult() {
+        return result;
+    }
 
     /**
-     * The {@link DownloadableSubscription} with filled-in metadata.
+     * Gets the {@link DownloadableSubscription} with filled-in metadata.
      *
      * <p>Only non-null if {@link #result} is {@link EuiccService#RESULT_OK}.
      */
     @Nullable
-    public final DownloadableSubscription subscription;
+    public DownloadableSubscription getDownloadableSubscription() {
+        return mSubscription;
+    }
 
     /**
      * Construct a new {@link GetDownloadableSubscriptionMetadataResult}.
@@ -70,25 +84,25 @@
             @Nullable DownloadableSubscription subscription) {
         this.result = result;
         if (this.result == EuiccService.RESULT_OK) {
-            this.subscription = subscription;
+            this.mSubscription = subscription;
         } else {
             if (subscription != null) {
                 throw new IllegalArgumentException(
                         "Error result with non-null subscription: " + result);
             }
-            this.subscription = null;
+            this.mSubscription = null;
         }
     }
 
     private GetDownloadableSubscriptionMetadataResult(Parcel in) {
         this.result = in.readInt();
-        this.subscription = in.readTypedObject(DownloadableSubscription.CREATOR);
+        this.mSubscription = in.readTypedObject(DownloadableSubscription.CREATOR);
     }
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(result);
-        dest.writeTypedObject(this.subscription, flags);
+        dest.writeTypedObject(this.mSubscription, flags);
     }
 
     @Override
diff --git a/core/java/android/service/euicc/GetEuiccProfileInfoListResult.java b/core/java/android/service/euicc/GetEuiccProfileInfoListResult.java
index 7ad8488..464d136 100644
--- a/core/java/android/service/euicc/GetEuiccProfileInfoListResult.java
+++ b/core/java/android/service/euicc/GetEuiccProfileInfoListResult.java
@@ -16,15 +16,18 @@
 package android.service.euicc;
 
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.util.Arrays;
+import java.util.List;
+
 /**
  * Result of a {@link EuiccService#onGetEuiccProfileInfoList} operation.
  * @hide
- *
- * TODO(b/35851809): Make this a SystemApi.
  */
+@SystemApi
 public final class GetEuiccProfileInfoListResult implements Parcelable {
 
     public static final Creator<GetEuiccProfileInfoListResult> CREATOR =
@@ -41,19 +44,38 @@
             };
 
     /**
-     * Result of the operation.
+     * @hide
+     * @deprecated - Do no use. Use getResult() instead.
+     */
+    @Deprecated
+    public final int result;
+
+    @Nullable
+    private final EuiccProfileInfo[] mProfiles;
+
+    private final boolean mIsRemovable;
+
+    /**
+     * Gets the result of the operation.
      *
      * <p>May be one of the predefined {@code RESULT_} constants in EuiccService or any
      * implementation-specific code starting with {@link EuiccService#RESULT_FIRST_USER}.
      */
-    public final int result;
+    public int getResult() {
+        return result;
+    }
 
-    /** The profile list (only upon success). */
+    /** Gets the profile list (only upon success). */
     @Nullable
-    public final EuiccProfileInfo[] profiles;
+    public List<EuiccProfileInfo> getProfiles() {
+        if (mProfiles == null) return null;
+        return Arrays.asList(mProfiles);
+    }
 
-    /** Whether the eUICC is removable. */
-    public final boolean isRemovable;
+    /** Gets whether the eUICC is removable. */
+    public boolean getIsRemovable() {
+        return mIsRemovable;
+    }
 
     /**
      * Construct a new {@link GetEuiccProfileInfoListResult}.
@@ -71,30 +93,29 @@
     public GetEuiccProfileInfoListResult(
             int result, @Nullable EuiccProfileInfo[] profiles, boolean isRemovable) {
         this.result = result;
-        this.isRemovable = isRemovable;
+        this.mIsRemovable = isRemovable;
         if (this.result == EuiccService.RESULT_OK) {
-            this.profiles = profiles;
+            this.mProfiles = profiles;
         } else {
             if (profiles != null) {
                 throw new IllegalArgumentException(
                         "Error result with non-null profiles: " + result);
             }
-            this.profiles = null;
+            this.mProfiles = null;
         }
-
     }
 
     private GetEuiccProfileInfoListResult(Parcel in) {
         this.result = in.readInt();
-        this.profiles = in.createTypedArray(EuiccProfileInfo.CREATOR);
-        this.isRemovable = in.readBoolean();
+        this.mProfiles = in.createTypedArray(EuiccProfileInfo.CREATOR);
+        this.mIsRemovable = in.readBoolean();
     }
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(result);
-        dest.writeTypedArray(profiles, flags);
-        dest.writeBoolean(isRemovable);
+        dest.writeTypedArray(mProfiles, flags);
+        dest.writeBoolean(mIsRemovable);
     }
 
     @Override
diff --git a/core/java/android/service/notification/NotificationListenerService.java b/core/java/android/service/notification/NotificationListenerService.java
index b7b2b2d..422e36b 100644
--- a/core/java/android/service/notification/NotificationListenerService.java
+++ b/core/java/android/service/notification/NotificationListenerService.java
@@ -1343,6 +1343,7 @@
     /**
      * @hide
      */
+    @GuardedBy("mLock")
     public final void applyUpdateLocked(NotificationRankingUpdate update) {
         mRankingMap = new RankingMap(update);
     }
diff --git a/core/java/android/service/notification/ZenModeConfig.java b/core/java/android/service/notification/ZenModeConfig.java
index d66322c..171d4d9 100644
--- a/core/java/android/service/notification/ZenModeConfig.java
+++ b/core/java/android/service/notification/ZenModeConfig.java
@@ -94,7 +94,7 @@
     private static final boolean DEFAULT_ALLOW_SCREEN_OFF = true;
     private static final boolean DEFAULT_ALLOW_SCREEN_ON = true;
 
-    private static final int XML_VERSION = 2;
+    public static final int XML_VERSION = 3;
     public static final String ZEN_TAG = "zen";
     private static final String ZEN_ATT_VERSION = "version";
     private static final String ZEN_ATT_USER = "user";
@@ -145,6 +145,7 @@
     public int user = UserHandle.USER_SYSTEM;
     public boolean allowWhenScreenOff = DEFAULT_ALLOW_SCREEN_OFF;
     public boolean allowWhenScreenOn = DEFAULT_ALLOW_SCREEN_ON;
+    public int version;
 
     public ZenRule manualRule;
     public ArrayMap<String, ZenRule> automaticRules = new ArrayMap<>();
@@ -431,6 +432,7 @@
         String tag = parser.getName();
         if (!ZEN_TAG.equals(tag)) return null;
         final ZenModeConfig rt = new ZenModeConfig();
+        rt.version = safeInt(parser, ZEN_ATT_VERSION, XML_VERSION);
         rt.user = safeInt(parser, ZEN_ATT_USER, rt.user);
         while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
             tag = parser.getName();
diff --git a/core/java/android/speech/tts/SynthesisPlaybackQueueItem.java b/core/java/android/speech/tts/SynthesisPlaybackQueueItem.java
index 704a1da..2ed618b 100644
--- a/core/java/android/speech/tts/SynthesisPlaybackQueueItem.java
+++ b/core/java/android/speech/tts/SynthesisPlaybackQueueItem.java
@@ -15,17 +15,17 @@
  */
 package android.speech.tts;
 
+import android.media.AudioTrack;
 import android.speech.tts.TextToSpeechService.AudioOutputParams;
 import android.speech.tts.TextToSpeechService.UtteranceProgressDispatcher;
-import android.media.AudioTrack;
 import android.util.Log;
 
 import java.util.LinkedList;
+import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
-import java.util.concurrent.ConcurrentLinkedQueue;
 
 /**
  * Manages the playback of a list of byte arrays representing audio data that are queued by the
@@ -157,9 +157,16 @@
             mStopped = true;
             mStatusCode = statusCode;
 
+            // Wake up the synthesis thread if it was waiting on put(). Its
+            // buffers will no longer be copied since mStopped is true. The
+            // PlaybackSynthesisCallback that this synthesis corresponds to
+            // would also have been stopped, and so all calls to
+            // Callback.onDataAvailable( ) will return errors too.
+            mNotFull.signal();
+
             if (mRunState.getAndSet(STOP_CALLED) == NOT_RUN) {
-                // Dispatch the status code and just finish without signaling
-                // if run() has not even started.
+                // Dispatch the status code and just finish. Signaling audio
+                // playback is not necessary because run() hasn't started.
                 dispatchEndStatus();
                 return;
             }
@@ -168,13 +175,6 @@
             // take() will return null since mStopped was true, and will then
             // break out of the data write loop.
             mReadReady.signal();
-
-            // Wake up the synthesis thread if it was waiting on put(). Its
-            // buffers will no longer be copied since mStopped is true. The
-            // PlaybackSynthesisCallback that this synthesis corresponds to
-            // would also have been stopped, and so all calls to
-            // Callback.onDataAvailable( ) will return errors too.
-            mNotFull.signal();
         } finally {
             mListLock.unlock();
         }
diff --git a/core/java/android/text/OWNERS b/core/java/android/text/OWNERS
index 0f85e1f..9f2182e 100644
--- a/core/java/android/text/OWNERS
+++ b/core/java/android/text/OWNERS
@@ -1,4 +1,3 @@
 siyamed@google.com
 nona@google.com
 clarabayarri@google.com
-toki@google.com
diff --git a/core/java/android/transition/ArcMotion.java b/core/java/android/transition/ArcMotion.java
index da14834..172c837 100644
--- a/core/java/android/transition/ArcMotion.java
+++ b/core/java/android/transition/ArcMotion.java
@@ -216,7 +216,13 @@
 
         boolean isMovingUpwards = startY > endY;
 
-        if ((Math.abs(deltaX) < Math.abs(deltaY))) {
+        if (deltaY == 0) {
+            ex = dx;
+            ey = dy + (Math.abs(deltaX) * 0.5f * mMinimumHorizontalTangent);
+        } else if (deltaX == 0) {
+            ex = dx + (Math.abs(deltaY) * 0.5f * mMinimumVerticalTangent);
+            ey = dy;
+        } else if ((Math.abs(deltaX) < Math.abs(deltaY))) {
             // Similar triangles bfa and bde mean that (ab/fb = eb/bd)
             // Therefore, eb = ab * bd / fb
             // ab = hypotenuse
@@ -254,7 +260,7 @@
         float maximumArcDist2 = midDist2 * mMaximumTangent * mMaximumTangent;
 
         float newArcDistance2 = 0;
-        if (arcDist2 < minimumArcDist2) {
+        if (arcDist2 != 0 && arcDist2 < minimumArcDist2) {
             newArcDistance2 = minimumArcDist2;
         } else if (arcDist2 > maximumArcDist2) {
             newArcDistance2 = maximumArcDist2;
diff --git a/core/java/android/transition/TransitionUtils.java b/core/java/android/transition/TransitionUtils.java
index 60b77bc..46c9e0c 100644
--- a/core/java/android/transition/TransitionUtils.java
+++ b/core/java/android/transition/TransitionUtils.java
@@ -20,14 +20,13 @@
 import android.animation.AnimatorSet;
 import android.animation.TypeEvaluator;
 import android.graphics.Bitmap;
+import android.graphics.Canvas;
 import android.graphics.Matrix;
+import android.graphics.Picture;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
-import android.view.DisplayListCanvas;
-import android.view.RenderNode;
-import android.view.ThreadedRenderer;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
@@ -128,10 +127,8 @@
         }
         int bitmapWidth = (int) (width * scale);
         int bitmapHeight = (int) (height * scale);
-        final RenderNode node = RenderNode.create("TransitionUtils", hostView);
-        node.setLeftTopRightBottom(0, 0, width, height);
-        node.setClipToBounds(false);
-        final DisplayListCanvas canvas = node.start(width, height);
+        final Picture picture = new Picture();
+        final Canvas canvas = picture.beginRecording(width, height);
         // Do stuff with the canvas
         Rect existingBounds = drawable.getBounds();
         int left = existingBounds.left;
@@ -141,8 +138,8 @@
         drawable.setBounds(0, 0, bitmapWidth, bitmapHeight);
         drawable.draw(canvas);
         drawable.setBounds(left, top, right, bottom);
-        node.end(canvas);
-        return ThreadedRenderer.createHardwareBitmap(node, width, height);
+        picture.endRecording();
+        return Bitmap.createBitmap(picture);
     }
 
     /**
@@ -183,14 +180,12 @@
             matrix.postTranslate(-bounds.left, -bounds.top);
             matrix.postScale(scale, scale);
 
-            final RenderNode node = RenderNode.create("TransitionUtils", view);
-            node.setLeftTopRightBottom(0, 0, bitmapWidth, bitmapHeight);
-            node.setClipToBounds(false);
-            final DisplayListCanvas canvas = node.start(bitmapWidth, bitmapHeight);
+            final Picture picture = new Picture();
+            final Canvas canvas = picture.beginRecording(bitmapWidth, bitmapHeight);
             canvas.concat(matrix);
             view.draw(canvas);
-            node.end(canvas);
-            bitmap = ThreadedRenderer.createHardwareBitmap(node, bitmapWidth, bitmapHeight);
+            picture.endRecording();
+            bitmap = Bitmap.createBitmap(picture);
         }
         if (addToOverlay) {
             sceneRoot.getOverlay().remove(view);
diff --git a/core/java/android/util/AttributeSet.java b/core/java/android/util/AttributeSet.java
index eb8c168..7f327c7 100644
--- a/core/java/android/util/AttributeSet.java
+++ b/core/java/android/util/AttributeSet.java
@@ -17,6 +17,8 @@
 package android.util;
 
 
+import org.xmlpull.v1.XmlPullParser;
+
 /**
  * A collection of attributes, as found associated with a tag in an XML
  * document.  Often you will not want to use this interface directly, instead
@@ -54,18 +56,42 @@
  * compiled XML resource that is not available in a normal XML file, such
  * as {@link #getAttributeNameResource(int)} which returns the resource
  * identifier associated with a particular XML attribute name.
+ *
+ * @see XmlPullParser
  */
 public interface AttributeSet {
     /**
      * Returns the number of attributes available in the set.
-     * 
+     *
+     * <p>See also {@link XmlPullParser#getAttributeCount XmlPullParser.getAttributeCount()},
+     * which this method corresponds to when parsing a compiled XML file.</p>
+     *
      * @return A positive integer, or 0 if the set is empty.
      */
     public int getAttributeCount();
 
     /**
+     * Returns the namespace of the specified attribute.
+     *
+     * <p>See also {@link XmlPullParser#getAttributeNamespace XmlPullParser.getAttributeNamespace()},
+     * which this method corresponds to when parsing a compiled XML file.</p>
+     *
+     * @param index Index of the desired attribute, 0...count-1.
+     *
+     * @return A String containing the namespace of the attribute, or null if th
+     *         attribute cannot be found.
+     */
+    default String getAttributeNamespace (int index) {
+        // This is a new method since the first interface definition, so add stub impl.
+        return null;
+    }
+
+    /**
      * Returns the name of the specified attribute.
-     * 
+     *
+     * <p>See also {@link XmlPullParser#getAttributeName XmlPullParser.getAttributeName()},
+     * which this method corresponds to when parsing a compiled XML file.</p>
+     *
      * @param index Index of the desired attribute, 0...count-1.
      * 
      * @return A String containing the name of the attribute, or null if the
diff --git a/core/java/android/util/ByteStringUtils.java b/core/java/android/util/ByteStringUtils.java
index 333208d..f6460ad 100644
--- a/core/java/android/util/ByteStringUtils.java
+++ b/core/java/android/util/ByteStringUtils.java
@@ -22,61 +22,63 @@
  * @hide
  */
 public final class ByteStringUtils {
-  private final static char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
+    private static final char[] HEX_LOWERCASE_ARRAY = "0123456789abcdef".toCharArray();
+    private static final char[] HEX_UPPERCASE_ARRAY = "0123456789ABCDEF".toCharArray();
 
-  private ByteStringUtils() {
+    private ByteStringUtils() {
     /* hide constructor */
-  }
-
-  /**
-   * Returns the hex encoded string representation of bytes.
-   * @param bytes Byte array to encode.
-   * @return Hex encoded string representation of bytes.
-   */
-  public static String toHexString(byte[] bytes) {
-    if (bytes == null || bytes.length == 0 || bytes.length % 2 != 0) {
-      return null;
     }
 
-    final int byteLength = bytes.length;
-    final int charCount = 2 * byteLength;
-    final char[] chars = new char[charCount];
+    /**
+     * Returns the hex encoded string representation of bytes.
+     * @param bytes Byte array to encode.
+     * @return Hex encoded string representation of bytes.
+     */
+    public static String toHexString(byte[] bytes) {
+        if (bytes == null || bytes.length == 0 || bytes.length % 2 != 0) {
+            return null;
+        }
 
-    for (int i = 0; i < byteLength; i++) {
-      final int byteHex = bytes[i] & 0xFF;
-      chars[i * 2] = HEX_ARRAY[byteHex >>> 4];
-      chars[i * 2 + 1] = HEX_ARRAY[byteHex & 0x0F];
-    }
-    return new String(chars);
-  }
+        final int byteLength = bytes.length;
+        final int charCount = 2 * byteLength;
+        final char[] chars = new char[charCount];
 
-  /**
-   * Returns the decoded byte array representation of str.
-   * @param str Hex encoded string to decode.
-   * @return Decoded byte array representation of str.
-   */
-  public static byte[] fromHexToByteArray(String str) {
-    if (str == null || str.length() == 0 || str.length() % 2 != 0) {
-      return null;
+        for (int i = 0; i < byteLength; i++) {
+            final int byteHex = bytes[i] & 0xFF;
+            chars[i * 2] = HEX_UPPERCASE_ARRAY[byteHex >>> 4];
+            chars[i * 2 + 1] = HEX_UPPERCASE_ARRAY[byteHex & 0x0F];
+        }
+        return new String(chars);
     }
 
-    final char[] chars = str.toCharArray();
-    final int charLength = chars.length;
-    final byte[] bytes = new byte[charLength / 2];
+    /**
+     * Returns the decoded byte array representation of str.
+     * @param str Hex encoded string to decode.
+     * @return Decoded byte array representation of str.
+     */
+    public static byte[] fromHexToByteArray(String str) {
+        if (str == null || str.length() == 0 || str.length() % 2 != 0) {
+            return null;
+        }
 
-    for (int i = 0; i < bytes.length; i++) {
-      bytes[i] =
-          (byte)(((getIndex(chars[i * 2]) << 4) & 0xF0) | (getIndex(chars[i * 2 + 1]) & 0x0F));
-    }
-    return bytes;
-  }
+        final char[] chars = str.toCharArray();
+        final int charLength = chars.length;
+        final byte[] bytes = new byte[charLength / 2];
 
-  private static int getIndex(char c) {
-    for (int i = 0; i < HEX_ARRAY.length; i++) {
-      if (HEX_ARRAY[i] == c) {
-        return i;
-      }
+        for (int i = 0; i < bytes.length; i++) {
+            bytes[i] =
+                    (byte) (((getIndex(chars[i * 2]) << 4) & 0xF0)
+                            | (getIndex(chars[i * 2 + 1]) & 0x0F));
+        }
+        return bytes;
     }
-    return -1;
-  }
+
+    private static int getIndex(char c) {
+        for (int i = 0; i < HEX_UPPERCASE_ARRAY.length; i++) {
+            if (HEX_UPPERCASE_ARRAY[i] == c || HEX_LOWERCASE_ARRAY[i] == c) {
+                return i;
+            }
+        }
+        return -1;
+    }
 }
diff --git a/core/java/android/util/ExceptionUtils.java b/core/java/android/util/ExceptionUtils.java
index da7387f..1a397b3 100644
--- a/core/java/android/util/ExceptionUtils.java
+++ b/core/java/android/util/ExceptionUtils.java
@@ -86,4 +86,16 @@
         while (t.getCause() != null) t = t.getCause();
         return t;
     }
-}
+
+    /**
+     * Appends {@code cause} at the end of the causal chain of {@code t}
+     *
+     * @return {@code t} for convenience
+     */
+    public static @NonNull Throwable appendCause(@NonNull Throwable t, @Nullable Throwable cause) {
+        if (cause != null) {
+            getRootCause(t).initCause(cause);
+        }
+        return t;
+    }
+}
\ No newline at end of file
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 410cdc6..1ead0b4 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -37,13 +37,13 @@
     private static final Map<String, String> DEFAULT_FLAGS;
     static {
         DEFAULT_FLAGS = new HashMap<>();
-        DEFAULT_FLAGS.put("device_info_v2", "true");
         DEFAULT_FLAGS.put("settings_connected_device_v2", "true");
         DEFAULT_FLAGS.put("settings_battery_v2", "true");
         DEFAULT_FLAGS.put("settings_battery_display_app_list", "false");
         DEFAULT_FLAGS.put("settings_zone_picker_v2", "true");
-        DEFAULT_FLAGS.put("settings_about_phone_v2", "false");
+        DEFAULT_FLAGS.put("settings_about_phone_v2", "true");
         DEFAULT_FLAGS.put("settings_bluetooth_while_driving", "false");
+        DEFAULT_FLAGS.put("settings_data_usage_v2", "false");
     }
 
     /**
diff --git a/core/java/android/util/MemoryIntArray.java b/core/java/android/util/MemoryIntArray.java
index 5970892..bf33519 100644
--- a/core/java/android/util/MemoryIntArray.java
+++ b/core/java/android/util/MemoryIntArray.java
@@ -16,18 +16,12 @@
 
 package android.util;
 
-import static android.os.Process.FIRST_APPLICATION_UID;
-
 import android.os.Parcel;
 import android.os.ParcelFileDescriptor;
 import android.os.Parcelable;
-import android.os.Process;
-
-import com.android.internal.annotations.GuardedBy;
-
-import dalvik.system.CloseGuard;
 
 import libcore.io.IoUtils;
+import dalvik.system.CloseGuard;
 
 import java.io.Closeable;
 import java.io.IOException;
@@ -55,18 +49,13 @@
  */
 public final class MemoryIntArray implements Parcelable, Closeable {
     private static final String TAG = "MemoryIntArray";
-    private static final boolean DEBUG = Process.myUid() < FIRST_APPLICATION_UID;
 
     private static final int MAX_SIZE = 1024;
 
-    private final Object mLock = new Object();
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
     private final boolean mIsOwner;
     private final long mMemoryAddr;
-
-    /** Fd for the shared memory object, -1 when closed */
-    @GuardedBy("mLock")
     private int mFd = -1;
 
     /**
@@ -85,7 +74,6 @@
         mFd = nativeCreate(name, size);
         mMemoryAddr = nativeOpen(mFd, mIsOwner);
         mCloseGuard.open("close");
-        if (DEBUG) Log.i(TAG, "created " + getString());
     }
 
     private MemoryIntArray(Parcel parcel) throws IOException {
@@ -97,8 +85,6 @@
         mFd = pfd.detachFd();
         mMemoryAddr = nativeOpen(mFd, mIsOwner);
         mCloseGuard.open("close");
-
-        if (DEBUG) Log.i(TAG, "created from parcel " + getString());
     }
 
     /**
@@ -155,33 +141,13 @@
      */
     @Override
     public void close() throws IOException {
-        synchronized (mLock) {
-            if (!isClosed()) {
-                if (DEBUG) {
-                    try {
-                        throw new Exception();
-                    } catch (Exception here) {
-                        Log.i(TAG, "closing " + getString(), here);
-                    }
-                }
-                nativeClose(mFd, mMemoryAddr, mIsOwner);
-                mFd = -1;
-                mCloseGuard.close();
-            } else {
-                try {
-                    throw new Exception();
-                } catch (Exception here) {
-                    if (DEBUG) Log.i(TAG, getString() + " already closed", here);
-                }
-            }
+        if (!isClosed()) {
+            nativeClose(mFd, mMemoryAddr, mIsOwner);
+            mFd = -1;
+            mCloseGuard.close();
         }
     }
 
-    private String getString() {
-        return this.getClass().getSimpleName() + "@" + System.identityHashCode(this)
-                + " mMemoryAddr=" + mMemoryAddr + " mFd=" + mFd;
-    }
-
     /**
      * @return Whether this array is closed and shouldn't be used.
      */
@@ -196,9 +162,7 @@
                 mCloseGuard.warnIfOpen();
             }
 
-            if (!isClosed()) {
-                IoUtils.closeQuietly(this);
-            }
+            IoUtils.closeQuietly(this);
         } finally {
             super.finalize();
         }
@@ -242,8 +206,7 @@
 
     private void enforceNotClosed() {
         if (isClosed()) {
-            throw new IllegalStateException("cannot interact with a closed instance "
-                    + getString());
+            throw new IllegalStateException("cannot interact with a closed instance");
         }
     }
 
diff --git a/core/java/android/util/OWNERS b/core/java/android/util/OWNERS
new file mode 100644
index 0000000..86ed122
--- /dev/null
+++ b/core/java/android/util/OWNERS
@@ -0,0 +1,2 @@
+per-file FeatureFlagUtils.java = sbasi@google.com
+per-file FeatureFlagUtils.java = zhfan@google.com
diff --git a/core/java/android/util/StatsLog.java b/core/java/android/util/StatsLog.java
index 4805318..3350f3e 100644
--- a/core/java/android/util/StatsLog.java
+++ b/core/java/android/util/StatsLog.java
@@ -34,7 +34,7 @@
      */
     public static boolean logStart(int label) {
         if (label >= 0 && label < 16) {
-            StatsLog.write(APP_HOOK, label, APP_HOOK__STATE__START);
+            StatsLog.write(APP_BREADCRUMB_REPORTED, label, APP_BREADCRUMB_REPORTED__STATE__START);
             return true;
         }
         return false;
@@ -48,7 +48,7 @@
      */
     public static boolean logStop(int label) {
         if (label >= 0 && label < 16) {
-            StatsLog.write(APP_HOOK, label, APP_HOOK__STATE__STOP);
+            StatsLog.write(APP_BREADCRUMB_REPORTED, label, APP_BREADCRUMB_REPORTED__STATE__STOP);
             return true;
         }
         return false;
@@ -62,7 +62,8 @@
      */
     public static boolean logEvent(int label) {
         if (label >= 0 && label < 16) {
-            StatsLog.write(APP_HOOK, label, APP_HOOK__STATE__UNSPECIFIED);
+            StatsLog.write(APP_BREADCRUMB_REPORTED, label,
+                    APP_BREADCRUMB_REPORTED__STATE__UNSPECIFIED);
             return true;
         }
         return false;
diff --git a/core/java/android/util/StatsManager.java b/core/java/android/util/StatsManager.java
deleted file mode 100644
index 51fb18a..0000000
--- a/core/java/android/util/StatsManager.java
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.util;
-
-import android.Manifest;
-import android.annotation.RequiresPermission;
-import android.os.IBinder;
-import android.os.IStatsManager;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-
-
-/*
- *
- *
- *
- *
- * THIS ENTIRE FILE IS ONLY TEMPORARY TO PREVENT BREAKAGES OF DEPENDENCIES ON OLD APIS.
- * The new StatsManager is to be found in android.app.StatsManager.
- * TODO: Delete this file!
- *
- *
- *
- *
- */
-
-
-/**
- * API for StatsD clients to send configurations and retrieve data.
- *
- * @hide
- */
-public class StatsManager {
-    IStatsManager mService;
-    private static final String TAG = "StatsManager";
-
-    /**
-     * Constructor for StatsManagerClient.
-     *
-     * @hide
-     */
-    public StatsManager() {
-    }
-
-    /**
-     * Temporary to prevent build failures. Will be deleted.
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public boolean addConfiguration(String configKey, byte[] config, String pkg, String cls) {
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when adding configuration");
-                    return false;
-                }
-                return service.addConfiguration(Long.parseLong(configKey), config, pkg, cls);
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connect to statsd when adding configuration");
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Clients can send a configuration and simultaneously registers the name of a broadcast
-     * receiver that listens for when it should request data.
-     *
-     * @param configKey An arbitrary integer that allows clients to track the configuration.
-     * @param config    Wire-encoded StatsDConfig proto that specifies metrics (and all
-     *                  dependencies eg, conditions and matchers).
-     * @param pkg       The package name to receive the broadcast.
-     * @param cls       The name of the class that receives the broadcast.
-     * @return true if successful
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public boolean addConfiguration(long configKey, byte[] config, String pkg, String cls) {
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when adding configuration");
-                    return false;
-                }
-                return service.addConfiguration(configKey, config, pkg, cls);
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connect to statsd when adding configuration");
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Temporary to prevent build failures. Will be deleted.
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public boolean removeConfiguration(String configKey) {
-        // To prevent breakages of old dependencies.
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when removing configuration");
-                    return false;
-                }
-                return service.removeConfiguration(Long.parseLong(configKey));
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connect to statsd when removing configuration");
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Remove a configuration from logging.
-     *
-     * @param configKey Configuration key to remove.
-     * @return true if successful
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public boolean removeConfiguration(long configKey) {
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when removing configuration");
-                    return false;
-                }
-                return service.removeConfiguration(configKey);
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connect to statsd when removing configuration");
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Temporary to prevent build failures. Will be deleted.
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public byte[] getData(String configKey) {
-        // TODO: remove this and all other methods with String-based config keys.
-        // To prevent build breakages of dependencies.
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when getting data");
-                    return null;
-                }
-                return service.getData(Long.parseLong(configKey));
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connecto statsd when getting data");
-                return null;
-            }
-        }
-    }
-
-    /**
-     * Clients can request data with a binder call. This getter is destructive and also clears
-     * the retrieved metrics from statsd memory.
-     *
-     * @param configKey Configuration key to retrieve data from.
-     * @return Serialized ConfigMetricsReportList proto. Returns null on failure.
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public byte[] getData(long configKey) {
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when getting data");
-                    return null;
-                }
-                return service.getData(configKey);
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connecto statsd when getting data");
-                return null;
-            }
-        }
-    }
-
-    /**
-     * Clients can request metadata for statsd. Will contain stats across all configurations but not
-     * the actual metrics themselves (metrics must be collected via {@link #getData(String)}.
-     * This getter is not destructive and will not reset any metrics/counters.
-     *
-     * @return Serialized StatsdStatsReport proto. Returns null on failure.
-     */
-    @RequiresPermission(Manifest.permission.DUMP)
-    public byte[] getMetadata() {
-        synchronized (this) {
-            try {
-                IStatsManager service = getIStatsManagerLocked();
-                if (service == null) {
-                    Slog.d(TAG, "Failed to find statsd when getting metadata");
-                    return null;
-                }
-                return service.getMetadata();
-            } catch (RemoteException e) {
-                Slog.d(TAG, "Failed to connecto statsd when getting metadata");
-                return null;
-            }
-        }
-    }
-
-    private class StatsdDeathRecipient implements IBinder.DeathRecipient {
-        @Override
-        public void binderDied() {
-            synchronized (this) {
-                mService = null;
-            }
-        }
-    }
-
-    private IStatsManager getIStatsManagerLocked() throws RemoteException {
-        if (mService != null) {
-            return mService;
-        }
-        mService = IStatsManager.Stub.asInterface(ServiceManager.getService("stats"));
-        if (mService != null) {
-            mService.asBinder().linkToDeath(new StatsdDeathRecipient(), 0);
-        }
-        return mService;
-    }
-}
diff --git a/core/java/android/util/XmlPullAttributes.java b/core/java/android/util/XmlPullAttributes.java
index 6c8bb39..cb35eb5 100644
--- a/core/java/android/util/XmlPullAttributes.java
+++ b/core/java/android/util/XmlPullAttributes.java
@@ -34,6 +34,10 @@
         return mParser.getAttributeCount();
     }
 
+    public String getAttributeNamespace (int index) {
+        return mParser.getAttributeNamespace(index);
+    }
+
     public String getAttributeName(int index) {
         return mParser.getAttributeName(index);
     }
diff --git a/core/java/android/view/DisplayInfo.java b/core/java/android/view/DisplayInfo.java
index 37e9815..7251b71 100644
--- a/core/java/android/view/DisplayInfo.java
+++ b/core/java/android/view/DisplayInfo.java
@@ -20,6 +20,7 @@
 import static android.view.DisplayInfoProto.APP_WIDTH;
 import static android.view.DisplayInfoProto.LOGICAL_HEIGHT;
 import static android.view.DisplayInfoProto.LOGICAL_WIDTH;
+import static android.view.DisplayInfoProto.NAME;
 
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
@@ -685,6 +686,7 @@
         protoOutputStream.write(LOGICAL_HEIGHT, logicalHeight);
         protoOutputStream.write(APP_WIDTH, appWidth);
         protoOutputStream.write(APP_HEIGHT, appHeight);
+        protoOutputStream.write(NAME, name);
         protoOutputStream.end(token);
     }
 
diff --git a/core/java/android/view/IRecentsAnimationRunner.aidl b/core/java/android/view/IRecentsAnimationRunner.aidl
index ea6226b..69973e6 100644
--- a/core/java/android/view/IRecentsAnimationRunner.aidl
+++ b/core/java/android/view/IRecentsAnimationRunner.aidl
@@ -16,6 +16,7 @@
 
 package android.view;
 
+import android.graphics.Rect;
 import android.view.RemoteAnimationTarget;
 import android.view.IRecentsAnimationController;
 
@@ -28,15 +29,26 @@
 oneway interface IRecentsAnimationRunner {
 
     /**
-     * Called when the system is ready for the handler to start animating all the visible tasks.
+     * Deprecated, to be removed once Launcher updates
      */
     void onAnimationStart(in IRecentsAnimationController controller,
-            in RemoteAnimationTarget[] apps);
+            in RemoteAnimationTarget[] apps) = 0;
 
     /**
      * Called when the system needs to cancel the current animation. This can be due to the
      * wallpaper not drawing in time, or the handler not finishing the animation within a predefined
      * amount of time.
      */
-    void onAnimationCanceled();
+    void onAnimationCanceled() = 1;
+
+    /**
+     * Called when the system is ready for the handler to start animating all the visible tasks.
+     *
+     * @param homeContentInsets The current home app content insets
+     * @param minimizedHomeBounds Specifies the bounds of the minimized home app, will be
+     *                            {@code null} if the device is not currently in split screen
+     */
+    void onAnimationStart_New(in IRecentsAnimationController controller,
+            in RemoteAnimationTarget[] apps, in Rect homeContentInsets,
+            in Rect minimizedHomeBounds) = 2;
 }
diff --git a/core/java/android/view/PointerIcon.java b/core/java/android/view/PointerIcon.java
index 8cb46b7..3fd4696 100644
--- a/core/java/android/view/PointerIcon.java
+++ b/core/java/android/view/PointerIcon.java
@@ -23,10 +23,6 @@
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
 import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.RectF;
 import android.graphics.drawable.AnimationDrawable;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
@@ -400,33 +396,6 @@
         return true;
     }
 
-    /**
-     *  Get the Bitmap from the Drawable.
-     *
-     *  If the Bitmap needed to be scaled up to account for density, BitmapDrawable
-     *  handles this at draw time. But this class doesn't actually draw the Bitmap;
-     *  it is just a holder for native code to access its SkBitmap. So this needs to
-     *  get a version that is scaled to account for density.
-     */
-    private Bitmap getBitmapFromDrawable(BitmapDrawable bitmapDrawable) {
-        Bitmap bitmap = bitmapDrawable.getBitmap();
-        final int scaledWidth  = bitmapDrawable.getIntrinsicWidth();
-        final int scaledHeight = bitmapDrawable.getIntrinsicHeight();
-        if (scaledWidth == bitmap.getWidth() && scaledHeight == bitmap.getHeight()) {
-            return bitmap;
-        }
-
-        Rect src = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
-        RectF dst = new RectF(0, 0, scaledWidth, scaledHeight);
-
-        Bitmap scaled = Bitmap.createBitmap(scaledWidth, scaledHeight, bitmap.getConfig());
-        Canvas canvas = new Canvas(scaled);
-        Paint paint = new Paint();
-        paint.setFilterBitmap(true);
-        canvas.drawBitmap(bitmap, src, dst, paint);
-        return scaled;
-    }
-
     private void loadResource(Context context, Resources resources, @XmlRes int resourceId) {
         final XmlResourceParser parser = resources.getXml(resourceId);
         final int bitmapRes;
@@ -483,8 +452,7 @@
                                 + "is different. All frames should have the exact same size and "
                                 + "share the same hotspot.");
                     }
-                    BitmapDrawable bitmapDrawableFrame = (BitmapDrawable) drawableFrame;
-                    mBitmapFrames[i - 1] = getBitmapFromDrawable(bitmapDrawableFrame);
+                    mBitmapFrames[i - 1] = ((BitmapDrawable)drawableFrame).getBitmap();
                 }
             }
         }
@@ -493,8 +461,7 @@
                     + "refer to a bitmap drawable.");
         }
 
-        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
-        final Bitmap bitmap = getBitmapFromDrawable(bitmapDrawable);
+        final Bitmap bitmap = ((BitmapDrawable) drawable).getBitmap();
         validateHotSpot(bitmap, hotSpotX, hotSpotY);
         // Set the properties now that we have successfully loaded the icon.
         mBitmap = bitmap;
diff --git a/core/java/android/view/RemoteAnimationTarget.java b/core/java/android/view/RemoteAnimationTarget.java
index c28c389..facf575 100644
--- a/core/java/android/view/RemoteAnimationTarget.java
+++ b/core/java/android/view/RemoteAnimationTarget.java
@@ -79,6 +79,11 @@
     public final Rect clipRect;
 
     /**
+     * The insets of the main app window.
+     */
+    public final Rect contentInsets;
+
+    /**
      * The index of the element in the tree in prefix order. This should be used for z-layering
      * to preserve original z-layer order in the hierarchy tree assuming no "boosting" needs to
      * happen.
@@ -105,13 +110,14 @@
     public final WindowConfiguration windowConfiguration;
 
     public RemoteAnimationTarget(int taskId, int mode, SurfaceControl leash, boolean isTranslucent,
-            Rect clipRect, int prefixOrderIndex, Point position, Rect sourceContainerBounds,
-            WindowConfiguration windowConfig) {
+            Rect clipRect, Rect contentInsets, int prefixOrderIndex, Point position,
+            Rect sourceContainerBounds, WindowConfiguration windowConfig) {
         this.mode = mode;
         this.taskId = taskId;
         this.leash = leash;
         this.isTranslucent = isTranslucent;
         this.clipRect = new Rect(clipRect);
+        this.contentInsets = new Rect(contentInsets);
         this.prefixOrderIndex = prefixOrderIndex;
         this.position = new Point(position);
         this.sourceContainerBounds = new Rect(sourceContainerBounds);
@@ -124,6 +130,7 @@
         leash = in.readParcelable(null);
         isTranslucent = in.readBoolean();
         clipRect = in.readParcelable(null);
+        contentInsets = in.readParcelable(null);
         prefixOrderIndex = in.readInt();
         position = in.readParcelable(null);
         sourceContainerBounds = in.readParcelable(null);
@@ -142,6 +149,7 @@
         dest.writeParcelable(leash, 0 /* flags */);
         dest.writeBoolean(isTranslucent);
         dest.writeParcelable(clipRect, 0 /* flags */);
+        dest.writeParcelable(contentInsets, 0 /* flags */);
         dest.writeInt(prefixOrderIndex);
         dest.writeParcelable(position, 0 /* flags */);
         dest.writeParcelable(sourceContainerBounds, 0 /* flags */);
diff --git a/core/java/android/view/RenderNodeAnimator.java b/core/java/android/view/RenderNodeAnimator.java
index c4a7160..d26a2f6 100644
--- a/core/java/android/view/RenderNodeAnimator.java
+++ b/core/java/android/view/RenderNodeAnimator.java
@@ -158,7 +158,7 @@
     }
 
     private void applyInterpolator() {
-        if (mInterpolator == null) return;
+        if (mInterpolator == null || mNativePtr == null) return;
 
         long ni;
         if (isNativeInterpolator(mInterpolator)) {
diff --git a/core/java/android/view/SurfaceControl.java b/core/java/android/view/SurfaceControl.java
index bd7f8e5..fc78211 100644
--- a/core/java/android/view/SurfaceControl.java
+++ b/core/java/android/view/SurfaceControl.java
@@ -152,6 +152,7 @@
     private static native void nativeSeverChildren(long transactionObj, long nativeObject);
     private static native void nativeSetOverrideScalingMode(long transactionObj, long nativeObject,
             int scalingMode);
+    private static native void nativeDestroy(long transactionObj, long nativeObject);
     private static native IBinder nativeGetHandle(long nativeObject);
     private static native boolean nativeGetTransformToDisplayInverse(long nativeObject);
 
@@ -1570,6 +1571,16 @@
             return this;
         }
 
+        /**
+         * Same as {@link #destroy()} except this is invoked in a transaction instead of
+         * immediately.
+         */
+        public Transaction destroy(SurfaceControl sc) {
+            sc.checkNotReleased();
+            nativeDestroy(mNativeObject, sc.mNativeObject);
+            return this;
+        }
+
         public Transaction setDisplaySurface(IBinder displayToken, Surface surface) {
             if (displayToken == null) {
                 throw new IllegalArgumentException("displayToken must not be null");
diff --git a/core/java/android/view/ThreadedRenderer.java b/core/java/android/view/ThreadedRenderer.java
index 370c97e..e50d40e 100644
--- a/core/java/android/view/ThreadedRenderer.java
+++ b/core/java/android/view/ThreadedRenderer.java
@@ -331,6 +331,7 @@
 
     private static final int FLAG_DUMP_FRAMESTATS   = 1 << 0;
     private static final int FLAG_DUMP_RESET        = 1 << 1;
+    private static final int FLAG_DUMP_ALL          = FLAG_DUMP_FRAMESTATS;
 
     @IntDef(flag = true, prefix = { "FLAG_DUMP_" }, value = {
             FLAG_DUMP_FRAMESTATS,
@@ -636,7 +637,10 @@
      */
     void dumpGfxInfo(PrintWriter pw, FileDescriptor fd, String[] args) {
         pw.flush();
-        int flags = 0;
+        // If there's no arguments, eg 'dumpsys gfxinfo', then dump everything.
+        // If there's a targetted package, eg 'dumpsys gfxinfo com.android.systemui', then only
+        // dump the summary information
+        int flags = (args == null || args.length == 0) ? FLAG_DUMP_ALL : 0;
         for (int i = 0; i < args.length; i++) {
             switch (args[i]) {
                 case "framestats":
@@ -645,6 +649,9 @@
                 case "reset":
                     flags |= FLAG_DUMP_RESET;
                     break;
+                case "-a": // magic option passed when dumping a bugreport.
+                    flags = FLAG_DUMP_ALL;
+                    break;
             }
         }
         nDumpProfileInfo(mNativeProxy, fd, flags);
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 79fc134..2af2467 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -17,6 +17,7 @@
 package android.view;
 
 import static android.view.accessibility.AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED;
+
 import static java.lang.Math.max;
 
 import android.animation.AnimatorInflater;
@@ -906,6 +907,13 @@
      */
     private static boolean sThrowOnInvalidFloatProperties;
 
+    /**
+     * Prior to P, {@code #startDragAndDrop} accepts a builder which produces an empty drag shadow.
+     * Currently zero size SurfaceControl cannot be created thus we create a dummy 1x1 surface
+     * instead.
+     */
+    private static boolean sAcceptZeroSizeDragShadow;
+
     /** @hide */
     @IntDef({NOT_FOCUSABLE, FOCUSABLE, FOCUSABLE_AUTO})
     @Retention(RetentionPolicy.SOURCE)
@@ -4798,6 +4806,7 @@
 
             Canvas.sCompatibilityRestore = targetSdkVersion < Build.VERSION_CODES.M;
             Canvas.sCompatibilitySetBitmap = targetSdkVersion < Build.VERSION_CODES.O;
+            Canvas.setCompatibilityVersion(targetSdkVersion);
 
             // In M and newer, our widgets can pass a "hint" value in the size
             // for UNSPECIFIED MeasureSpecs. This lets child views of scrolling containers
@@ -4840,6 +4849,8 @@
 
             sAlwaysAssignFocus = targetSdkVersion < Build.VERSION_CODES.P;
 
+            sAcceptZeroSizeDragShadow = targetSdkVersion < Build.VERSION_CODES.P;
+
             sCompatibilityDone = true;
         }
     }
@@ -7297,6 +7308,10 @@
         return mAccessibilityPaneTitle;
     }
 
+    private boolean isAccessibilityPane() {
+        return !TextUtils.isEmpty(mAccessibilityPaneTitle);
+    }
+
     /**
      * Sends an accessibility event of the given type. If accessibility is
      * not enabled this method has no effect. The default implementation calls
@@ -7860,6 +7875,7 @@
                 structure.setAutofillHints(getAutofillHints());
                 structure.setAutofillValue(getAutofillValue());
             }
+            structure.setImportantForAutofill(getImportantForAutofill());
         }
 
         int ignoredParentLeft = 0;
@@ -8355,6 +8371,11 @@
             }
         }
 
+        // If the app developer explicitly set hints for it, it's important.
+        if (getAutofillHints() != null) {
+            return true;
+        }
+
         // Otherwise, assume it's not important...
         return false;
     }
@@ -8378,7 +8399,7 @@
             AccessibilityNodeProvider provider, AccessibilityNodeInfo info,
             boolean forAutofill) {
         structure.setId(AccessibilityNodeInfo.getVirtualDescendantId(info.getSourceNodeId()),
-                null, null, null);
+                null, null, info.getViewIdResourceName());
         Rect rect = structure.getTempRect();
         info.getBoundsInParent(rect);
         structure.setDimens(rect.left, rect.top, 0, 0, rect.width(), rect.height());
@@ -8418,6 +8439,13 @@
         CharSequence cname = info.getClassName();
         structure.setClassName(cname != null ? cname.toString() : null);
         structure.setContentDescription(info.getContentDescription());
+        if (forAutofill) {
+            final int maxTextLength = info.getMaxTextLength();
+            if (maxTextLength != -1) {
+                structure.setMaxTextLength(maxTextLength);
+            }
+            structure.setHint(info.getHintText());
+        }
         if ((info.getText() != null || info.getError() != null)) {
             structure.setText(info.getText(), info.getTextSelectionStart(),
                     info.getTextSelectionEnd());
@@ -8428,7 +8456,8 @@
                     final AutofillValue autofillValue = AutofillValue.forText(structure.getText());
                     structure.setAutofillValue(autofillValue);
                     if (info.isPassword()) {
-                        structure.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD);
+                        structure.setInputType(InputType.TYPE_CLASS_TEXT
+                                | InputType.TYPE_TEXT_VARIATION_PASSWORD);
                     }
                 } else {
                     structure.setDataIsSensitive(false);
@@ -11612,7 +11641,7 @@
         return mode == IMPORTANT_FOR_ACCESSIBILITY_YES || isActionableForAccessibility()
                 || hasListenersForAccessibility() || getAccessibilityNodeProvider() != null
                 || getAccessibilityLiveRegion() != ACCESSIBILITY_LIVE_REGION_NONE
-                || (mAccessibilityPaneTitle != null);
+                || isAccessibilityPane();
     }
 
     /**
@@ -11709,18 +11738,26 @@
 
         // Changes to views with a pane title count as window state changes, as the pane title
         // marks them as significant parts of the UI.
-        if (!TextUtils.isEmpty(getAccessibilityPaneTitle())) {
-            final AccessibilityEvent event = AccessibilityEvent.obtain();
-            event.setEventType(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
-            event.setContentChangeTypes(changeType);
-            onPopulateAccessibilityEvent(event);
-            if (mParent != null) {
-                try {
-                    mParent.requestSendAccessibilityEvent(this, event);
-                } catch (AbstractMethodError e) {
-                    Log.e(VIEW_LOG_TAG, mParent.getClass().getSimpleName()
-                            + " does not fully implement ViewParent", e);
+        if ((changeType != AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE)
+                && isAccessibilityPane()) {
+            // If the pane isn't visible, content changed events are sufficient unless we're
+            // reporting that the view just disappeared
+            if ((getVisibility() == VISIBLE)
+                    || (changeType == AccessibilityEvent.CONTENT_CHANGE_TYPE_PANE_DISAPPEARED)) {
+                final AccessibilityEvent event = AccessibilityEvent.obtain();
+                event.setEventType(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
+                event.setContentChangeTypes(changeType);
+                event.setSource(this);
+                onPopulateAccessibilityEvent(event);
+                if (mParent != null) {
+                    try {
+                        mParent.requestSendAccessibilityEvent(this, event);
+                    } catch (AbstractMethodError e) {
+                        Log.e(VIEW_LOG_TAG, mParent.getClass().getSimpleName()
+                                + " does not fully implement ViewParent", e);
+                    }
                 }
+                return;
             }
         }
 
@@ -14010,6 +14047,11 @@
         }
 
         if (accessibilityEnabled) {
+            // If we're an accessibility pane and the visibility changed, we already have sent
+            // a state change, so we really don't need to report other changes.
+            if (isAccessibilityPane()) {
+                changed &= ~VISIBILITY_MASK;
+            }
             if ((changed & FOCUSABLE) != 0 || (changed & VISIBILITY_MASK) != 0
                     || (changed & CLICKABLE) != 0 || (changed & LONG_CLICKABLE) != 0
                     || (changed & CONTEXT_CLICKABLE) != 0) {
@@ -23619,8 +23661,7 @@
          * constructor variant is only useful when the {@link #onProvideShadowMetrics(Point, Point)}
          * and {@link #onDrawShadow(Canvas)} methods are also overridden in order
          * to supply the drag shadow's dimensions and appearance without
-         * reference to any View object. If they are not overridden, then the result is an
-         * invisible drag shadow.
+         * reference to any View object.
          */
         public DragShadowBuilder() {
             mView = new WeakReference<View>(null);
@@ -23774,6 +23815,9 @@
         // Create 1x1 surface when zero surface size is specified because SurfaceControl.Builder
         // does not accept zero size surface.
         if (shadowSize.x == 0  || shadowSize.y == 0) {
+            if (!sAcceptZeroSizeDragShadow) {
+                throw new IllegalStateException("Drag shadow dimensions must be positive");
+            }
             shadowSize.x = 1;
             shadowSize.y = 1;
         }
diff --git a/core/java/android/view/ViewDebug.java b/core/java/android/view/ViewDebug.java
index b09934e..276f50a 100644
--- a/core/java/android/view/ViewDebug.java
+++ b/core/java/android/view/ViewDebug.java
@@ -21,7 +21,7 @@
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
-import android.graphics.Point;
+import android.graphics.Picture;
 import android.graphics.Rect;
 import android.os.Debug;
 import android.os.Handler;
@@ -1782,27 +1782,18 @@
      * @hide
      */
     public static class HardwareCanvasProvider implements CanvasProvider {
-
-        private View mView;
-        private Point mSize;
-        private RenderNode mNode;
-        private DisplayListCanvas mCanvas;
+        private Picture mPicture;
 
         @Override
         public Canvas getCanvas(View view, int width, int height) {
-            mView = view;
-            mSize = new Point(width, height);
-            mNode = RenderNode.create("ViewDebug", mView);
-            mNode.setLeftTopRightBottom(0, 0, width, height);
-            mNode.setClipToBounds(false);
-            mCanvas = mNode.start(width, height);
-            return mCanvas;
+            mPicture = new Picture();
+            return mPicture.beginRecording(width, height);
         }
 
         @Override
         public Bitmap createBitmap() {
-            mNode.end(mCanvas);
-            return ThreadedRenderer.createHardwareBitmap(mNode, mSize.x, mSize.y);
+            mPicture.endRecording();
+            return Bitmap.createBitmap(mPicture);
         }
     }
 
diff --git a/core/java/android/view/ViewStructure.java b/core/java/android/view/ViewStructure.java
index 1d94abe..3f7ab2a 100644
--- a/core/java/android/view/ViewStructure.java
+++ b/core/java/android/view/ViewStructure.java
@@ -23,6 +23,8 @@
 import android.os.Bundle;
 import android.os.LocaleList;
 import android.util.Pair;
+import android.view.View.AutofillImportance;
+import android.view.ViewStructure.HtmlInfo;
 import android.view.autofill.AutofillId;
 import android.view.autofill.AutofillValue;
 
@@ -347,6 +349,12 @@
     public abstract void setAutofillOptions(CharSequence[] options);
 
     /**
+     * Sets the {@link View#setImportantForAutofill(int) importantForAutofill mode} of the
+     * view associated with this node.
+     */
+    public void setImportantForAutofill(@AutofillImportance int mode) {}
+
+    /**
      * Sets the {@link android.text.InputType} bits of this node.
      *
      * @param inputType inputType bits as defined by {@link android.text.InputType}.
diff --git a/core/java/android/view/WindowInfo.java b/core/java/android/view/WindowInfo.java
index bb9e391..7bae28a 100644
--- a/core/java/android/view/WindowInfo.java
+++ b/core/java/android/view/WindowInfo.java
@@ -21,6 +21,7 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Pools;
+import android.view.accessibility.AccessibilityNodeInfo;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -46,7 +47,7 @@
     public final Rect boundsInScreen = new Rect();
     public List<IBinder> childTokens;
     public CharSequence title;
-    public int accessibilityIdOfAnchor = View.NO_ID;
+    public long accessibilityIdOfAnchor = AccessibilityNodeInfo.UNDEFINED_NODE_ID;
     public boolean inPictureInPicture;
 
     private WindowInfo() {
@@ -105,7 +106,7 @@
         parcel.writeInt(focused ? 1 : 0);
         boundsInScreen.writeToParcel(parcel, flags);
         parcel.writeCharSequence(title);
-        parcel.writeInt(accessibilityIdOfAnchor);
+        parcel.writeLong(accessibilityIdOfAnchor);
         parcel.writeInt(inPictureInPicture ? 1 : 0);
 
         if (childTokens != null && !childTokens.isEmpty()) {
@@ -142,7 +143,7 @@
         focused = (parcel.readInt() == 1);
         boundsInScreen.readFromParcel(parcel);
         title = parcel.readCharSequence();
-        accessibilityIdOfAnchor = parcel.readInt();
+        accessibilityIdOfAnchor = parcel.readLong();
         inPictureInPicture = (parcel.readInt() == 1);
 
         final boolean hasChildren = (parcel.readInt() == 1);
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 1c5e871..c0a9666 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -63,6 +63,7 @@
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.proto.ProtoOutputStream;
+import android.view.accessibility.AccessibilityNodeInfo;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -2344,7 +2345,7 @@
          *
          * @hide
          */
-        public int accessibilityIdOfAnchor = -1;
+        public long accessibilityIdOfAnchor = AccessibilityNodeInfo.UNDEFINED_NODE_ID;
 
         /**
          * The window title isn't kept in sync with what is displayed in the title bar, so we
@@ -2538,7 +2539,7 @@
             out.writeInt(hasManualSurfaceInsets ? 1 : 0);
             out.writeInt(preservePreviousSurfaceInsets ? 1 : 0);
             out.writeInt(needsMenuKey);
-            out.writeInt(accessibilityIdOfAnchor);
+            out.writeLong(accessibilityIdOfAnchor);
             TextUtils.writeToParcel(accessibilityTitle, out, parcelableFlags);
             out.writeInt(mColorMode);
             out.writeLong(hideTimeoutMilliseconds);
@@ -2594,7 +2595,7 @@
             hasManualSurfaceInsets = in.readInt() != 0;
             preservePreviousSurfaceInsets = in.readInt() != 0;
             needsMenuKey = in.readInt();
-            accessibilityIdOfAnchor = in.readInt();
+            accessibilityIdOfAnchor = in.readLong();
             accessibilityTitle = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
             mColorMode = in.readInt();
             hideTimeoutMilliseconds = in.readLong();
diff --git a/core/java/android/view/accessibility/AccessibilityManager.java b/core/java/android/view/accessibility/AccessibilityManager.java
index 191c270..dee267d 100644
--- a/core/java/android/view/accessibility/AccessibilityManager.java
+++ b/core/java/android/view/accessibility/AccessibilityManager.java
@@ -774,8 +774,9 @@
      */
     public void removeAccessibilityServicesStateChangeListener(
             @NonNull AccessibilityServicesStateChangeListener listener) {
-        // Final CopyOnWriteArrayList - no lock needed.
-        mServicesStateChangeListeners.remove(listener);
+        synchronized (mLock) {
+            mServicesStateChangeListeners.remove(listener);
+        }
     }
 
     /**
diff --git a/core/java/android/view/accessibility/AccessibilityNodeInfo.java b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
index 23e7d61..417a725 100644
--- a/core/java/android/view/accessibility/AccessibilityNodeInfo.java
+++ b/core/java/android/view/accessibility/AccessibilityNodeInfo.java
@@ -3173,6 +3173,15 @@
      */
     @Override
     public void writeToParcel(Parcel parcel, int flags) {
+        writeToParcelNoRecycle(parcel, flags);
+        // Since instances of this class are fetched via synchronous i.e. blocking
+        // calls in IPCs we always recycle as soon as the instance is marshaled.
+        recycle();
+    }
+
+    /** @hide */
+    @TestApi
+    public void writeToParcelNoRecycle(Parcel parcel, int flags) {
         // Write bit set of indices of fields with values differing from default
         long nonDefaultFields = 0;
         int fieldIndex = 0; // index of the current field
@@ -3406,10 +3415,6 @@
                         + " vs " + fieldIndex);
             }
         }
-
-        // Since instances of this class are fetched via synchronous i.e. blocking
-        // calls in IPCs we always recycle as soon as the instance is marshaled.
-        recycle();
     }
 
     /**
@@ -3557,7 +3562,7 @@
         if (isBitSet(nonDefaultFields, fieldIndex++)) {
             mContentDescription = parcel.readCharSequence();
         }
-        if (isBitSet(nonDefaultFields, fieldIndex++)) mPaneTitle = parcel.readString();
+        if (isBitSet(nonDefaultFields, fieldIndex++)) mPaneTitle = parcel.readCharSequence();
         if (isBitSet(nonDefaultFields, fieldIndex++)) mTooltipText = parcel.readCharSequence();
         if (isBitSet(nonDefaultFields, fieldIndex++)) mViewIdResourceName = parcel.readString();
 
diff --git a/core/java/android/view/animation/AnimationUtils.java b/core/java/android/view/animation/AnimationUtils.java
index 990fbdb..29f8442 100644
--- a/core/java/android/view/animation/AnimationUtils.java
+++ b/core/java/android/view/animation/AnimationUtils.java
@@ -18,6 +18,7 @@
 
 import android.annotation.AnimRes;
 import android.annotation.InterpolatorRes;
+import android.annotation.TestApi;
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.Resources.NotFoundException;
@@ -58,14 +59,43 @@
         }
     };
 
-    /** @hide */
+    /**
+     * Locks AnimationUtils{@link #currentAnimationTimeMillis()} to a fixed value for the current
+     * thread. This is used by {@link android.view.Choreographer} to ensure that all accesses
+     * during a vsync update are synchronized to the timestamp of the vsync.
+     *
+     * It is also exposed to tests to allow for rapid, flake-free headless testing.
+     *
+     * Must be followed by a call to {@link #unlockAnimationClock()} to allow time to
+     * progress. Failing to do this will result in stuck animations, scrolls, and flings.
+     *
+     * Note that time is not allowed to "rewind" and must perpetually flow forward. So the
+     * lock may fail if the time is in the past from a previously returned value, however
+     * time will be frozen for the duration of the lock. The clock is a thread-local, so
+     * ensure that {@link #lockAnimationClock(long)}, {@link #unlockAnimationClock()}, and
+     * {@link #currentAnimationTimeMillis()} are all called on the same thread.
+     *
+     * This is also not reference counted in any way. Any call to {@link #unlockAnimationClock()}
+     * will unlock the clock for everyone on the same thread. It is therefore recommended
+     * for tests to use their own thread to ensure that there is no collision with any existing
+     * {@link android.view.Choreographer} instance.
+     *
+     * @hide
+     * */
+    @TestApi
     public static void lockAnimationClock(long vsyncMillis) {
         AnimationState state = sAnimationState.get();
         state.animationClockLocked = true;
         state.currentVsyncTimeMillis = vsyncMillis;
     }
 
-    /** @hide */
+    /**
+     * Frees the time lock set in place by {@link #lockAnimationClock(long)}. Must be called
+     * to allow the animation clock to self-update.
+     *
+     * @hide
+     */
+    @TestApi
     public static void unlockAnimationClock() {
         sAnimationState.get().animationClockLocked = false;
     }
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 63a9990..41d05a5 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -16,6 +16,10 @@
 
 package android.view.autofill;
 
+import static android.service.autofill.FillRequest.FLAG_MANUAL_REQUEST;
+import static android.view.autofill.Helper.sDebug;
+import static android.view.autofill.Helper.sVerbose;
+
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
@@ -47,13 +51,14 @@
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.view.accessibility.AccessibilityNodeProvider;
 import android.view.accessibility.AccessibilityWindowInfo;
+
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.Preconditions;
+
 import org.xmlpull.v1.XmlPullParserException;
-import sun.misc.Cleaner;
 
 import java.io.IOException;
 import java.io.PrintWriter;
@@ -66,9 +71,7 @@
 import java.util.List;
 import java.util.Objects;
 
-import static android.service.autofill.FillRequest.FLAG_MANUAL_REQUEST;
-import static android.view.autofill.Helper.sDebug;
-import static android.view.autofill.Helper.sVerbose;
+import sun.misc.Cleaner;
 
 // TODO: use java.lang.ref.Cleaner once Android supports Java 9
 
@@ -616,10 +619,9 @@
     /**
      * @hide
      */
-    public boolean isCompatibilityModeEnabled() {
-        synchronized (mLock) {
-            return mCompatibilityBridge != null;
-        }
+    @GuardedBy("mLock")
+    public boolean isCompatibilityModeEnabledLocked() {
+        return mCompatibilityBridge != null;
     }
 
     /**
@@ -708,6 +710,7 @@
         notifyViewEntered(view, 0);
     }
 
+    @GuardedBy("mLock")
     private boolean shouldIgnoreViewEnteredLocked(@NonNull View view, int flags) {
         if (isDisabledByServiceLocked()) {
             if (sVerbose) {
@@ -748,6 +751,7 @@
     }
 
     /** Returns AutofillCallback if need fire EVENT_INPUT_UNAVAILABLE */
+    @GuardedBy("mLock")
     private AutofillCallback notifyViewEnteredLocked(@NonNull View view, int flags) {
         if (shouldIgnoreViewEnteredLocked(view, flags)) return null;
 
@@ -791,6 +795,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void notifyViewExitedLocked(@NonNull View view) {
         ensureServiceClientAddedIfNeededLocked();
 
@@ -892,6 +897,7 @@
     }
 
     /** Returns AutofillCallback if need fire EVENT_INPUT_UNAVAILABLE */
+    @GuardedBy("mLock")
     private AutofillCallback notifyViewEnteredLocked(View view, int virtualId, Rect bounds,
                                                      int flags) {
         AutofillCallback callback = null;
@@ -935,6 +941,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void notifyViewExitedLocked(@NonNull View view, int virtualId) {
         ensureServiceClientAddedIfNeededLocked();
 
@@ -1086,6 +1093,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void commitLocked() {
         if (!mEnabled && !isActiveLocked()) {
             return;
@@ -1114,6 +1122,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void cancelLocked() {
         if (!mEnabled && !isActiveLocked()) {
             return;
@@ -1377,11 +1386,13 @@
         return new AutofillId(parent.getAutofillViewId(), virtualId);
     }
 
+    @GuardedBy("mLock")
     private void startSessionLocked(@NonNull AutofillId id, @NonNull Rect bounds,
             @NonNull AutofillValue value, int flags) {
         if (sVerbose) {
             Log.v(TAG, "startSessionLocked(): id=" + id + ", bounds=" + bounds + ", value=" + value
-                    + ", flags=" + flags + ", state=" + getStateAsStringLocked());
+                    + ", flags=" + flags + ", state=" + getStateAsStringLocked()
+                    + ", compatMode=" + isCompatibilityModeEnabledLocked());
         }
         if (mState != STATE_UNKNOWN && !isFinishedLocked() && (flags & FLAG_MANUAL_REQUEST) == 0) {
             if (sVerbose) {
@@ -1392,11 +1403,12 @@
         }
         try {
             final AutofillClient client = getClient();
-            if (client == null) return; // NOTE: getClient() already logd it..
+            if (client == null) return; // NOTE: getClient() already logged it..
 
             mSessionId = mService.startSession(client.autofillClientGetActivityToken(),
                     mServiceClient.asBinder(), id, bounds, value, mContext.getUserId(),
-                    mCallback != null, flags, client.autofillClientGetComponentName());
+                    mCallback != null, flags, client.autofillClientGetComponentName(),
+                    isCompatibilityModeEnabledLocked());
             if (mSessionId != NO_SESSION) {
                 mState = STATE_ACTIVE;
             }
@@ -1406,6 +1418,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void finishSessionLocked() {
         if (sVerbose) Log.v(TAG, "finishSessionLocked(): " + getStateAsStringLocked());
 
@@ -1420,6 +1433,7 @@
         resetSessionLocked();
     }
 
+    @GuardedBy("mLock")
     private void cancelSessionLocked() {
         if (sVerbose) Log.v(TAG, "cancelSessionLocked(): " + getStateAsStringLocked());
 
@@ -1434,6 +1448,7 @@
         resetSessionLocked();
     }
 
+    @GuardedBy("mLock")
     private void resetSessionLocked() {
         mSessionId = NO_SESSION;
         mState = STATE_UNKNOWN;
@@ -1442,6 +1457,7 @@
         mSaveTriggerId = null;
     }
 
+    @GuardedBy("mLock")
     private void updateSessionLocked(AutofillId id, Rect bounds, AutofillValue value, int action,
             int flags) {
         if (sVerbose && action != ACTION_VIEW_EXITED) {
@@ -1459,7 +1475,7 @@
                         client.autofillClientGetActivityToken(),
                         mServiceClient.asBinder(), id, bounds, value, mContext.getUserId(),
                         mCallback != null, flags, client.autofillClientGetComponentName(),
-                        mSessionId, action);
+                        mSessionId, action, isCompatibilityModeEnabledLocked());
                 if (newId != mSessionId) {
                     if (sDebug) Log.d(TAG, "Session restarted: " + mSessionId + "=>" + newId);
                     mSessionId = newId;
@@ -1476,6 +1492,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void ensureServiceClientAddedIfNeededLocked() {
         if (getClient() == null) {
             return;
@@ -1939,11 +1956,13 @@
         pw.print(pfx); pw.print("fillable ids: "); pw.println(mFillableIds);
         pw.print(pfx); pw.print("save trigger id: "); pw.println(mSaveTriggerId);
         pw.print(pfx); pw.print("save on finish(): "); pw.println(mSaveOnFinish);
-        pw.print(pfx); pw.print("compat mode enabled: "); pw.println(isCompatibilityModeEnabled());
+        pw.print(pfx); pw.print("compat mode enabled: "); pw.println(
+                isCompatibilityModeEnabledLocked());
         pw.print(pfx); pw.print("debug: "); pw.print(sDebug);
         pw.print(" verbose: "); pw.println(sVerbose);
     }
 
+    @GuardedBy("mLock")
     private String getStateAsStringLocked() {
         switch (mState) {
             case STATE_UNKNOWN:
@@ -1961,14 +1980,17 @@
         }
     }
 
+    @GuardedBy("mLock")
     private boolean isActiveLocked() {
         return mState == STATE_ACTIVE;
     }
 
+    @GuardedBy("mLock")
     private boolean isDisabledByServiceLocked() {
         return mState == STATE_DISABLED_BY_SERVICE;
     }
 
+    @GuardedBy("mLock")
     private boolean isFinishedLocked() {
         return mState == STATE_FINISHED;
     }
@@ -2164,6 +2186,7 @@
                     AutofillValue.forText(node.getText()));
         }
 
+        @GuardedBy("mLock")
         private void updateTrackedViewsLocked() {
             if (mTrackedViews != null) {
                 mTrackedViews.onVisibleForAutofillChangedLocked();
@@ -2308,6 +2331,7 @@
          * @param id the id of the view/virtual view whose visibility changed.
          * @param isVisible visible if the view is visible in the view hierarchy.
          */
+        @GuardedBy("mLock")
         void notifyViewVisibilityChangedLocked(@NonNull AutofillId id, boolean isVisible) {
             if (sDebug) {
                 Log.d(TAG, "notifyViewVisibilityChangedLocked(): id=" + id + " isVisible="
@@ -2341,6 +2365,7 @@
          *
          * @see AutofillClient#autofillClientIsVisibleForAutofill()
          */
+        @GuardedBy("mLock")
         void onVisibleForAutofillChangedLocked() {
             // The visibility of the views might have changed while the client was not be visible,
             // hence update the visibility state for all views.
diff --git a/core/java/android/view/autofill/IAutoFillManager.aidl b/core/java/android/view/autofill/IAutoFillManager.aidl
index 0018547..56f79ab 100644
--- a/core/java/android/view/autofill/IAutoFillManager.aidl
+++ b/core/java/android/view/autofill/IAutoFillManager.aidl
@@ -38,7 +38,7 @@
     void removeClient(in IAutoFillManagerClient client, int userId);
     int startSession(IBinder activityToken, in IBinder appCallback, in AutofillId autoFillId,
             in Rect bounds, in AutofillValue value, int userId, boolean hasCallback, int flags,
-            in ComponentName componentName);
+            in ComponentName componentName, boolean compatMode);
     FillEventHistory getFillEventHistory();
     boolean restoreSession(int sessionId, in IBinder activityToken, in IBinder appCallback);
     void updateSession(int sessionId, in AutofillId id, in Rect bounds,
@@ -46,7 +46,7 @@
     int updateOrRestartSession(IBinder activityToken, in IBinder appCallback,
             in AutofillId autoFillId, in Rect bounds, in AutofillValue value, int userId,
             boolean hasCallback, int flags, in ComponentName componentName, int sessionId,
-            int action);
+            int action, boolean compatMode);
     void finishSession(int sessionId, int userId);
     void cancelSession(int sessionId, int userId);
     void setAuthenticationResult(in Bundle data, int sessionId, int authenticationId, int userId);
diff --git a/core/java/android/view/textclassifier/TextClassification.java b/core/java/android/view/textclassifier/TextClassification.java
index a6a2a94..8fe1d8f 100644
--- a/core/java/android/view/textclassifier/TextClassification.java
+++ b/core/java/android/view/textclassifier/TextClassification.java
@@ -22,6 +22,7 @@
 import android.annotation.Nullable;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.drawable.BitmapDrawable;
@@ -378,7 +379,7 @@
         final List<Drawable> drawables = new ArrayList<>(bitmaps.size());
         for (Bitmap bitmap : bitmaps) {
             if (bitmap != null) {
-                drawables.add(new BitmapDrawable(null, bitmap));
+                drawables.add(new BitmapDrawable(Resources.getSystem(), bitmap));
             } else {
                 drawables.add(null);
             }
@@ -681,7 +682,8 @@
     private TextClassification(Parcel in) {
         mText = in.readString();
         mPrimaryIcon = in.readInt() == 0
-                ? null : new BitmapDrawable(null, Bitmap.CREATOR.createFromParcel(in));
+                ? null
+                : new BitmapDrawable(Resources.getSystem(), Bitmap.CREATOR.createFromParcel(in));
         mPrimaryLabel = in.readString();
         mPrimaryIntent = in.readInt() == 0 ? null : Intent.CREATOR.createFromParcel(in);
         mPrimaryOnClickListener = null;  // not parcelable
diff --git a/core/java/android/view/textclassifier/logging/DefaultLogger.java b/core/java/android/view/textclassifier/logging/DefaultLogger.java
index 03a6d3a..f510879 100644
--- a/core/java/android/view/textclassifier/logging/DefaultLogger.java
+++ b/core/java/android/view/textclassifier/logging/DefaultLogger.java
@@ -80,7 +80,7 @@
         Preconditions.checkNotNull(event);
         final LogMaker log = new LogMaker(MetricsEvent.TEXT_SELECTION_SESSION)
                 .setType(getLogType(event))
-                .setSubtype(MetricsEvent.TEXT_SELECTION_INVOCATION_MANUAL)
+                .setSubtype(getLogSubType(event))
                 .setPackageName(event.getPackageName())
                 .addTaggedData(START_EVENT_DELTA, event.getDurationSinceSessionStart())
                 .addTaggedData(PREV_EVENT_DELTA, event.getDurationSincePreviousEvent())
@@ -137,6 +137,17 @@
         }
     }
 
+    private static int getLogSubType(SelectionEvent event) {
+        switch (event.getInvocationMethod()) {
+            case SelectionEvent.INVOCATION_MANUAL:
+                return MetricsEvent.TEXT_SELECTION_INVOCATION_MANUAL;
+            case SelectionEvent.INVOCATION_LINK:
+                return MetricsEvent.TEXT_SELECTION_INVOCATION_LINK;
+            default:
+                return MetricsEvent.TEXT_SELECTION_INVOCATION_UNKNOWN;
+        }
+    }
+
     private static String getLogTypeString(int logType) {
         switch (logType) {
             case MetricsEvent.ACTION_TEXT_SELECTION_OVERTYPE:
@@ -176,6 +187,17 @@
         }
     }
 
+    private static String getLogSubTypeString(int logSubType) {
+        switch (logSubType) {
+            case MetricsEvent.TEXT_SELECTION_INVOCATION_MANUAL:
+                return "MANUAL";
+            case MetricsEvent.TEXT_SELECTION_INVOCATION_LINK:
+                return "LINK";
+            default:
+                return UNKNOWN;
+        }
+    }
+
     private static void debugLog(LogMaker log) {
         if (!DEBUG_LOG_ENABLED) return;
 
@@ -193,6 +215,7 @@
         final String model = Objects.toString(log.getTaggedData(MODEL_NAME), UNKNOWN);
         final String entity = Objects.toString(log.getTaggedData(ENTITY_TYPE), UNKNOWN);
         final String type = getLogTypeString(log.getType());
+        final String subType = getLogSubTypeString(log.getSubtype());
         final int smartStart = Integer.parseInt(
                 Objects.toString(log.getTaggedData(SMART_START), ZERO));
         final int smartEnd = Integer.parseInt(
@@ -202,8 +225,9 @@
         final int eventEnd = Integer.parseInt(
                 Objects.toString(log.getTaggedData(EVENT_END), ZERO));
 
-        Log.d(LOG_TAG, String.format("%2d: %s/%s, range=%d,%d - smart_range=%d,%d (%s/%s)",
-                index, type, entity, eventStart, eventEnd, smartStart, smartEnd, widget, model));
+        Log.d(LOG_TAG, String.format("%2d: %s/%s/%s, range=%d,%d - smart_range=%d,%d (%s/%s)",
+                index, type, subType, entity, eventStart, eventEnd, smartStart, smartEnd, widget,
+                model));
     }
 
     /**
diff --git a/core/java/android/view/textclassifier/logging/Logger.java b/core/java/android/view/textclassifier/logging/Logger.java
index 40e4d8c..4448b2b 100644
--- a/core/java/android/view/textclassifier/logging/Logger.java
+++ b/core/java/android/view/textclassifier/logging/Logger.java
@@ -71,6 +71,7 @@
     public static final String WIDGET_CUSTOM_UNSELECTABLE_TEXTVIEW = "nosel-customview";
     public static final String WIDGET_UNKNOWN = "unknown";
 
+    private @SelectionEvent.InvocationMethod int mInvocationMethod;
     private SelectionEvent mPrevEvent;
     private SelectionEvent mSmartEvent;
     private SelectionEvent mStartEvent;
@@ -124,16 +125,19 @@
     /**
      * Logs a "selection started" event.
      *
+     * @param invocationMethod  the way the selection was triggered
      * @param start  the token index of the selected token
      */
-    public final void logSelectionStartedEvent(int start) {
+    public final void logSelectionStartedEvent(
+            @SelectionEvent.InvocationMethod int invocationMethod, int start) {
         if (mConfig == null) {
             return;
         }
 
+        mInvocationMethod = invocationMethod;
         logEvent(new SelectionEvent(
                 start, start + 1, SelectionEvent.EVENT_SELECTION_STARTED,
-                TextClassifier.TYPE_UNKNOWN, NO_SIGNATURE, mConfig));
+                TextClassifier.TYPE_UNKNOWN, mInvocationMethod, NO_SIGNATURE, mConfig));
     }
 
     /**
@@ -152,7 +156,7 @@
 
         logEvent(new SelectionEvent(
                 start, end, SelectionEvent.EVENT_SELECTION_MODIFIED,
-                TextClassifier.TYPE_UNKNOWN, NO_SIGNATURE, mConfig));
+                TextClassifier.TYPE_UNKNOWN, mInvocationMethod, NO_SIGNATURE, mConfig));
     }
 
     /**
@@ -179,7 +183,7 @@
         final String signature = classification.getSignature();
         logEvent(new SelectionEvent(
                 start, end, SelectionEvent.EVENT_SELECTION_MODIFIED,
-                entityType, signature, mConfig));
+                entityType, mInvocationMethod, signature, mConfig));
     }
 
     /**
@@ -213,7 +217,8 @@
                 ? selection.getEntity(0)
                 : TextClassifier.TYPE_UNKNOWN;
         final String signature = selection.getSignature();
-        logEvent(new SelectionEvent(start, end, eventType, entityType, signature, mConfig));
+        logEvent(new SelectionEvent(start, end, eventType, entityType, mInvocationMethod, signature,
+                mConfig));
     }
 
     /**
@@ -234,7 +239,8 @@
         }
 
         logEvent(new SelectionEvent(
-                start, end, actionType, TextClassifier.TYPE_UNKNOWN, NO_SIGNATURE, mConfig));
+                start, end, actionType, TextClassifier.TYPE_UNKNOWN, mInvocationMethod,
+                NO_SIGNATURE, mConfig));
     }
 
     /**
@@ -265,7 +271,8 @@
                 ? classification.getEntity(0)
                 : TextClassifier.TYPE_UNKNOWN;
         final String signature = classification.getSignature();
-        logEvent(new SelectionEvent(start, end, actionType, entityType, signature, mConfig));
+        logEvent(new SelectionEvent(start, end, actionType, entityType, mInvocationMethod,
+                signature, mConfig));
     }
 
     private void logEvent(@NonNull SelectionEvent event) {
diff --git a/core/java/android/view/textclassifier/logging/SelectionEvent.java b/core/java/android/view/textclassifier/logging/SelectionEvent.java
index f40b655..a8de308 100644
--- a/core/java/android/view/textclassifier/logging/SelectionEvent.java
+++ b/core/java/android/view/textclassifier/logging/SelectionEvent.java
@@ -98,6 +98,16 @@
     /** Something else other than User or the default TextClassifier triggered a selection. */
     public static final int EVENT_AUTO_SELECTION = 5;
 
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({INVOCATION_MANUAL, INVOCATION_LINK})
+    public @interface InvocationMethod {}
+
+    /** Selection was invoked by the user long pressing, double tapping, or dragging to select. */
+    public static final int INVOCATION_MANUAL = 1;
+    /** Selection was invoked by the user tapping on a link. */
+    public static final int INVOCATION_LINK = 2;
+
     private final int mAbsoluteStart;
     private final int mAbsoluteEnd;
     private final @EventType int mEventType;
@@ -105,6 +115,7 @@
     @Nullable private final String mWidgetVersion;
     private final String mPackageName;
     private final String mWidgetType;
+    private final @InvocationMethod int mInvocationMethod;
 
     // These fields should only be set by creator of a SelectionEvent.
     private String mSignature;
@@ -121,7 +132,7 @@
     SelectionEvent(
             int start, int end,
             @EventType int eventType, @EntityType String entityType,
-            String signature, Logger.Config config) {
+            @InvocationMethod int invocationMethod, String signature, Logger.Config config) {
         Preconditions.checkArgument(end >= start, "end cannot be less than start");
         mAbsoluteStart = start;
         mAbsoluteEnd = end;
@@ -132,6 +143,7 @@
         mWidgetVersion = config.getWidgetVersion();
         mPackageName = Preconditions.checkNotNull(config.getPackageName());
         mWidgetType = Preconditions.checkNotNull(config.getWidgetType());
+        mInvocationMethod = invocationMethod;
     }
 
     int getAbsoluteStart() {
@@ -180,6 +192,13 @@
     }
 
     /**
+     * Returns the way the selection mode was invoked.
+     */
+    public @InvocationMethod int getInvocationMethod() {
+        return mInvocationMethod;
+    }
+
+    /**
      * Returns the signature of the text classifier result associated with this event.
      */
     public String getSignature() {
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 41ceb30..9988661 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -4186,7 +4186,7 @@
                         primaryHorizontal,
                         layout.getLineTop(line),
                         primaryHorizontal,
-                        layout.getLineBottom(line) - layout.getLineBottom(line) + mHandleHeight);
+                        layout.getLineBottom(line) + mHandleHeight);
             }
             // Take TextView's padding and scroll into account.
             int textHorizontalOffset = mTextView.viewportToContentHorizontalOffset();
diff --git a/core/java/android/widget/OWNERS b/core/java/android/widget/OWNERS
index 8f0d02f..2789bae 100644
--- a/core/java/android/widget/OWNERS
+++ b/core/java/android/widget/OWNERS
@@ -1,12 +1,9 @@
 per-file TextView.java = siyamed@google.com
 per-file TextView.java = nona@google.com
 per-file TextView.java = clarabayarri@google.com
-per-file TextView.java = toki@google.com
 per-file EditText.java = siyamed@google.com
 per-file EditText.java = nona@google.com
 per-file EditText.java = clarabayarri@google.com
-per-file EditText.java = toki@google.com
 per-file Editor.java = siyamed@google.com
 per-file Editor.java = nona@google.com
 per-file Editor.java = clarabayarri@google.com
-per-file Editor.java = toki@google.com
diff --git a/core/java/android/widget/SelectionActionModeHelper.java b/core/java/android/widget/SelectionActionModeHelper.java
index e7a4c02..6ab09d6 100644
--- a/core/java/android/widget/SelectionActionModeHelper.java
+++ b/core/java/android/widget/SelectionActionModeHelper.java
@@ -111,7 +111,8 @@
         mSelectionTracker.onOriginalSelection(
                 getText(mTextView),
                 mTextView.getSelectionStart(),
-                mTextView.getSelectionEnd());
+                mTextView.getSelectionEnd(),
+                false /*isLink*/);
         cancelAsyncTask();
         if (skipTextClassification()) {
             startSelectionActionMode(null);
@@ -134,7 +135,11 @@
      * Starts Link ActionMode.
      */
     public void startLinkActionModeAsync(TextLinks.TextLink textLink) {
-        //TODO: tracking/logging
+        mSelectionTracker.onOriginalSelection(
+                getText(mTextView),
+                mTextView.getSelectionStart(),
+                mTextView.getSelectionEnd(),
+                true /*isLink*/);
         cancelAsyncTask();
         if (skipTextClassification()) {
             startLinkActionMode(null);
@@ -487,7 +492,8 @@
         /**
          * Called when the original selection happens, before smart selection is triggered.
          */
-        public void onOriginalSelection(CharSequence text, int selectionStart, int selectionEnd) {
+        public void onOriginalSelection(
+                CharSequence text, int selectionStart, int selectionEnd, boolean isLink) {
             // If we abandoned a selection and created a new one very shortly after, we may still
             // have a pending request to log ABANDON, which we flush here.
             mDelayedLogAbandon.flush();
@@ -496,7 +502,8 @@
             mOriginalEnd = mSelectionEnd = selectionEnd;
             mAllowReset = false;
             maybeInvalidateLogger();
-            mLogger.logSelectionStarted(text, selectionStart);
+            mLogger.logSelectionStarted(text, selectionStart,
+                    isLink ? SelectionEvent.INVOCATION_LINK : SelectionEvent.INVOCATION_MANUAL);
         }
 
         /**
@@ -679,7 +686,9 @@
             return Logger.WIDGET_UNSELECTABLE_TEXTVIEW;
         }
 
-        public void logSelectionStarted(CharSequence text, int index) {
+        public void logSelectionStarted(
+                CharSequence text, int index,
+                @SelectionEvent.InvocationMethod int invocationMethod) {
             try {
                 Preconditions.checkNotNull(text);
                 Preconditions.checkArgumentInRange(index, 0, text.length(), "index");
@@ -688,7 +697,7 @@
                 }
                 mTokenIterator.setText(mText);
                 mStartIndex = index;
-                mLogger.logSelectionStartedEvent(0);
+                mLogger.logSelectionStartedEvent(invocationMethod, 0);
             } catch (Exception e) {
                 // Avoid crashes due to logging.
                 Log.d(LOG_TAG, e.getMessage());
diff --git a/core/java/com/android/internal/app/PlatLogoActivity.java b/core/java/com/android/internal/app/PlatLogoActivity.java
index b22ce5e..f6a69d9 100644
--- a/core/java/com/android/internal/app/PlatLogoActivity.java
+++ b/core/java/com/android/internal/app/PlatLogoActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,157 +16,214 @@
 
 package com.android.internal.app;
 
-import android.animation.Animator;
-import android.animation.ObjectAnimator;
-import android.annotation.Nullable;
+import android.animation.TimeAnimator;
 import android.app.Activity;
-import android.content.ActivityNotFoundException;
-import android.content.ContentResolver;
-import android.content.Intent;
-import android.content.res.ColorStateList;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.ColorFilter;
-import android.graphics.Outline;
 import android.graphics.Paint;
 import android.graphics.Path;
-import android.graphics.PixelFormat;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffColorFilter;
 import android.graphics.drawable.Drawable;
-import android.graphics.drawable.GradientDrawable;
-import android.graphics.drawable.RippleDrawable;
-import android.graphics.drawable.ShapeDrawable;
-import android.graphics.drawable.shapes.OvalShape;
 import android.os.Bundle;
-import android.provider.Settings;
-import android.util.DisplayMetrics;
 import android.util.Log;
-import android.util.MathUtils;
-import android.view.Gravity;
-import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.MotionEvent.PointerCoords;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewOutlineProvider;
-import android.view.animation.PathInterpolator;
 import android.widget.FrameLayout;
-import android.widget.ImageView;
 
 public class PlatLogoActivity extends Activity {
-    public static final boolean FINISH = true;
+    FrameLayout layout;
+    TimeAnimator anim;
+    PBackground bg;
 
-    FrameLayout mLayout;
-    int mTapCount;
-    int mKeyCount;
-    PathInterpolator mInterpolator = new PathInterpolator(0f, 0f, 0.5f, 1f);
+    private class PBackground extends Drawable {
+        private float maxRadius, radius, x, y, dp;
+        private int[] palette;
+        private int darkest;
+        private float offset;
+
+        public PBackground() {
+            randomizePalette();
+        }
+
+        /**
+         * set inner radius of "p" logo
+         */
+        public void setRadius(float r) {
+            this.radius = Math.max(48*dp, r);
+        }
+
+        /**
+         * move the "p"
+         */
+        public void setPosition(float x, float y) {
+            this.x = x;
+            this.y = y;
+        }
+
+        /**
+         * for animating the "p"
+         */
+        public void setOffset(float o) {
+            this.offset = o;
+        }
+
+        /**
+         * rough luminance calculation
+         * https://www.w3.org/TR/AERT/#color-contrast
+         */
+        public float lum(int rgb) {
+            return ((Color.red(rgb) * 299f) + (Color.green(rgb) * 587f) + (Color.blue(rgb) * 114f)) / 1000f;
+        }
+
+        /**
+         * create a random evenly-spaced color palette
+         * guaranteed to contrast!
+         */
+        public void randomizePalette() {
+            final int slots = 2 + (int)(Math.random() * 2);
+            float[] color = new float[] { (float) Math.random() * 360f, 1f, 1f };
+            palette = new int[slots];
+            darkest = 0;
+            for (int i=0; i<slots; i++) {
+                palette[i] = Color.HSVToColor(color);
+                color[0] += 360f/slots;
+                if (lum(palette[i]) < lum(palette[darkest])) darkest = i;
+            }
+
+            final StringBuilder str = new StringBuilder();
+            for (int c : palette) {
+                str.append(String.format("#%08x ", c));
+            }
+            Log.v("PlatLogoActivity", "color palette: " + str);
+        }
+
+        @Override
+        public void draw(Canvas canvas) {
+            if (dp == 0) dp = getResources().getDisplayMetrics().density;
+            final float width = canvas.getWidth();
+            final float height = canvas.getHeight();
+            if (radius == 0) {
+                setPosition(width / 2, height / 2);
+                setRadius(width / 6);
+            }
+            final float inner_w = radius * 0.667f;
+
+            final Paint paint = new Paint();
+            paint.setStrokeCap(Paint.Cap.BUTT);
+            canvas.translate(x, y);
+
+            Path p = new Path();
+            p.moveTo(-radius, height);
+            p.lineTo(-radius, 0);
+            p.arcTo(-radius, -radius, radius, radius, -180, 270, false);
+            p.lineTo(-radius, radius);
+
+            float w = Math.max(canvas.getWidth(), canvas.getHeight())  * 1.414f;
+            paint.setStyle(Paint.Style.FILL);
+
+            int i=0;
+            while (w > radius*2 + inner_w*2) {
+                paint.setColor(0xFF000000 | palette[i % palette.length]);
+                // for a slower but more complete version:
+                // paint.setStrokeWidth(w);
+                // canvas.drawPath(p, paint);
+                canvas.drawOval(-w/2, -w/2, w/2, w/2, paint);
+                w -= inner_w * (1.1f + Math.sin((i/20f + offset) * 3.14159f));
+                i++;
+            }
+
+            // the innermost circle needs to be a constant color to avoid rapid flashing
+            paint.setColor(0xFF000000 | palette[(darkest+1) % palette.length]);
+            canvas.drawOval(-radius, -radius, radius, radius, paint);
+
+            p.reset();
+            p.moveTo(-radius, height);
+            p.lineTo(-radius, 0);
+            p.arcTo(-radius, -radius, radius, radius, -180, 270, false);
+            p.lineTo(-radius + inner_w, radius);
+
+            paint.setStyle(Paint.Style.STROKE);
+            paint.setStrokeWidth(inner_w*2);
+            paint.setColor(palette[darkest]);
+            canvas.drawPath(p, paint);
+            paint.setStrokeWidth(inner_w);
+            paint.setColor(0xFFFFFFFF);
+            canvas.drawPath(p, paint);
+        }
+
+        @Override
+        public void setAlpha(int alpha) {
+
+        }
+
+        @Override
+        public void setColorFilter(ColorFilter colorFilter) {
+
+        }
+
+        @Override
+        public int getOpacity() {
+            return 0;
+        }
+    }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mLayout = new FrameLayout(this);
-        setContentView(mLayout);
+        layout = new FrameLayout(this);
+        setContentView(layout);
+
+        bg = new PBackground();
+        layout.setBackground(bg);
+
+        layout.setOnTouchListener(new View.OnTouchListener() {
+            final PointerCoords pc0 = new PointerCoords();
+            final PointerCoords pc1 = new PointerCoords();
+
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+                switch (event.getActionMasked()) {
+                    case MotionEvent.ACTION_DOWN:
+                    case MotionEvent.ACTION_MOVE:
+                        if (event.getPointerCount() > 1) {
+                            event.getPointerCoords(0, pc0);
+                            event.getPointerCoords(1, pc1);
+                            bg.setRadius((float) Math.hypot(pc0.x - pc1.x, pc0.y - pc1.y) / 2f);
+                        }
+                        break;
+                }
+                return true;
+            }
+        });
     }
 
     @Override
-    public void onAttachedToWindow() {
-        final DisplayMetrics dm = getResources().getDisplayMetrics();
-        final float dp = dm.density;
-        final int size = (int)
-                (Math.min(Math.min(dm.widthPixels, dm.heightPixels), 600*dp) - 100*dp);
+    public void onStart() {
+        super.onStart();
 
-        final ImageView im = new ImageView(this);
-        final int pad = (int)(40*dp);
-        im.setPadding(pad, pad, pad, pad);
-        im.setTranslationZ(20);
-        im.setScaleX(0.5f);
-        im.setScaleY(0.5f);
-        im.setAlpha(0f);
+        bg.randomizePalette();
 
-        im.setBackground(new RippleDrawable(
-                ColorStateList.valueOf(0xFF776677),
-                getDrawable(com.android.internal.R.drawable.platlogo),
-                null));
-        im.setOutlineProvider(new ViewOutlineProvider() {
-            @Override
-            public void getOutline(View view, Outline outline) {
-                final int w = view.getWidth();
-                final int h = view.getHeight();
-                outline.setOval((int)(w*.125), (int)(h*.125), (int)(w*.96), (int)(h*.96));
-            }
-        });
-        im.setElevation(12f*dp);
-        im.setClickable(true);
-        im.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                im.setOnLongClickListener(new View.OnLongClickListener() {
+        anim = new TimeAnimator();
+        anim.setTimeListener(
+                new TimeAnimator.TimeListener() {
                     @Override
-                    public boolean onLongClick(View v) {
-                        if (mTapCount < 5) return false;
-
-                        final ContentResolver cr = getContentResolver();
-                        if (Settings.System.getLong(cr, Settings.System.EGG_MODE, 0)
-                                == 0) {
-                            // For posterity: the moment this user unlocked the easter egg
-                            try {
-                                Settings.System.putLong(cr,
-                                        Settings.System.EGG_MODE,
-                                        System.currentTimeMillis());
-                            } catch (RuntimeException e) {
-                                Log.e("PlatLogoActivity", "Can't write settings", e);
-                            }
-                        }
-                        im.post(new Runnable() {
-                            @Override
-                            public void run() {
-                                try {
-                                    startActivity(new Intent(Intent.ACTION_MAIN)
-                                            .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
-                                                    | Intent.FLAG_ACTIVITY_CLEAR_TASK
-                                                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS)
-                                            .addCategory("com.android.internal.category.PLATLOGO"));
-                                } catch (ActivityNotFoundException ex) {
-                                    Log.e("PlatLogoActivity", "No more eggs.");
-                                }
-                                if (FINISH) finish();
-                            }
-                        });
-                        return true;
+                    public void onTimeUpdate(TimeAnimator animation, long totalTime, long deltaTime) {
+                        bg.setOffset((float) totalTime / 60000f);
+                        bg.invalidateSelf();
                     }
                 });
-                mTapCount++;
-            }
-        });
 
-        // Enable hardware keyboard input for TV compatibility.
-        im.setFocusable(true);
-        im.requestFocus();
-        im.setOnKeyListener(new View.OnKeyListener() {
-            @Override
-            public boolean onKey(View v, int keyCode, KeyEvent event) {
-                if (keyCode != KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN) {
-                    ++mKeyCount;
-                    if (mKeyCount > 2) {
-                        if (mTapCount > 5) {
-                            im.performLongClick();
-                        } else {
-                            im.performClick();
-                        }
-                    }
-                    return true;
-                } else {
-                    return false;
-                }
-            }
-        });
+        anim.start();
+    }
 
-        mLayout.addView(im, new FrameLayout.LayoutParams(size, size, Gravity.CENTER));
-
-        im.animate().scaleX(1f).scaleY(1f).alpha(1f)
-                .setInterpolator(mInterpolator)
-                .setDuration(500)
-                .setStartDelay(800)
-                .start();
+    @Override
+    public void onStop() {
+        if (anim != null) {
+            anim.cancel();
+            anim = null;
+        }
+        super.onStop();
     }
 }
diff --git a/core/java/com/android/internal/app/ResolverListController.java b/core/java/com/android/internal/app/ResolverListController.java
index 6bd6930..61aeca6 100644
--- a/core/java/com/android/internal/app/ResolverListController.java
+++ b/core/java/com/android/internal/app/ResolverListController.java
@@ -56,9 +56,6 @@
     private static final String TAG = "ResolverListController";
     private static final boolean DEBUG = false;
 
-    Object mLock = new Object();
-
-    @GuardedBy("mLock")
     private ResolverComparator mResolverComparator;
     private boolean isComputed = false;
 
@@ -73,10 +70,8 @@
         mLaunchedFromUid = launchedFromUid;
         mTargetIntent = targetIntent;
         mReferrerPackage = referrerPackage;
-        synchronized (mLock) {
-            mResolverComparator =
-                    new ResolverComparator(mContext, mTargetIntent, mReferrerPackage, null);
-        }
+        mResolverComparator =
+                new ResolverComparator(mContext, mTargetIntent, mReferrerPackage, null);
     }
 
     @VisibleForTesting
@@ -244,29 +239,27 @@
     @VisibleForTesting
     @WorkerThread
     public void sort(List<ResolverActivity.ResolvedComponentInfo> inputList) {
-        synchronized (mLock) {
-            if (mResolverComparator == null) {
-                Log.d(TAG, "Comparator has already been destroyed; skipped.");
-                return;
+        if (mResolverComparator == null) {
+            Log.d(TAG, "Comparator has already been destroyed; skipped.");
+            return;
+        }
+        try {
+            long beforeRank = System.currentTimeMillis();
+            if (!isComputed) {
+                final CountDownLatch finishComputeSignal = new CountDownLatch(1);
+                ComputeCallback callback = new ComputeCallback(finishComputeSignal);
+                mResolverComparator.setCallBack(callback);
+                mResolverComparator.compute(inputList);
+                finishComputeSignal.await();
+                isComputed = true;
             }
-            final CountDownLatch finishComputeSignal = new CountDownLatch(1);
-            ComputeCallback callback = new ComputeCallback(finishComputeSignal);
-            mResolverComparator.setCallBack(callback);
-            try {
-                long beforeRank = System.currentTimeMillis();
-                if (!isComputed) {
-                    mResolverComparator.compute(inputList);
-                    finishComputeSignal.await();
-                    isComputed = true;
-                }
-                Collections.sort(inputList, mResolverComparator);
-                long afterRank = System.currentTimeMillis();
-                if (DEBUG) {
-                    Log.d(TAG, "Time Cost: " + Long.toString(afterRank - beforeRank));
-                }
-            } catch (InterruptedException e) {
-                Log.e(TAG, "Compute & Sort was interrupted: " + e);
+            Collections.sort(inputList, mResolverComparator);
+            long afterRank = System.currentTimeMillis();
+            if (DEBUG) {
+                Log.d(TAG, "Time Cost: " + Long.toString(afterRank - beforeRank));
             }
+        } catch (InterruptedException e) {
+            Log.e(TAG, "Compute & Sort was interrupted: " + e);
         }
     }
 
@@ -287,36 +280,18 @@
 
     @VisibleForTesting
     public float getScore(ResolverActivity.DisplayResolveInfo target) {
-        synchronized (mLock) {
-            if (mResolverComparator == null) {
-                return 0.0f;
-            }
-            return mResolverComparator.getScore(target.getResolvedComponentName());
-        }
+        return mResolverComparator.getScore(target.getResolvedComponentName());
     }
 
     public void updateModel(ComponentName componentName) {
-        synchronized (mLock) {
-            if (mResolverComparator != null) {
-                mResolverComparator.updateModel(componentName);
-            }
-        }
+        mResolverComparator.updateModel(componentName);
     }
 
     public void updateChooserCounts(String packageName, int userId, String action) {
-        synchronized (mLock) {
-            if (mResolverComparator != null) {
-                mResolverComparator.updateChooserCounts(packageName, userId, action);
-            }
-        }
+        mResolverComparator.updateChooserCounts(packageName, userId, action);
     }
 
     public void destroy() {
-        synchronized (mLock) {
-            if (mResolverComparator != null) {
-                mResolverComparator.destroy();
-            }
-            mResolverComparator = null;
-        }
+        mResolverComparator.destroy();
     }
 }
diff --git a/core/java/com/android/internal/notification/SystemNotificationChannels.java b/core/java/com/android/internal/notification/SystemNotificationChannels.java
index 4a181b2..44adbb2 100644
--- a/core/java/com/android/internal/notification/SystemNotificationChannels.java
+++ b/core/java/com/android/internal/notification/SystemNotificationChannels.java
@@ -49,6 +49,7 @@
     public static String USB = "USB";
     public static String FOREGROUND_SERVICE = "FOREGROUND_SERVICE";
     public static String HEAVY_WEIGHT_APP = "HEAVY_WEIGHT_APP";
+    public static String SYSTEM_CHANGES = "SYSTEM_CHANGES";
 
     public static void createAll(Context context) {
         final NotificationManager nm = context.getSystemService(NotificationManager.class);
@@ -152,6 +153,11 @@
                 .build());
         channelsList.add(heavyWeightChannel);
 
+        NotificationChannel systemChanges = new NotificationChannel(SYSTEM_CHANGES,
+                context.getString(R.string.notification_channel_system_changes),
+                NotificationManager.IMPORTANCE_LOW);
+        channelsList.add(systemChanges);
+
         nm.createNotificationChannels(channelsList);
     }
 
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 99e5a18..4c5991e 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -187,7 +187,7 @@
     public final AtomicFile mCheckinFile;
     public final AtomicFile mDailyFile;
 
-    static final int MSG_UPDATE_WAKELOCKS = 1;
+    static final int MSG_REPORT_CPU_UPDATE_NEEDED = 1;
     static final int MSG_REPORT_POWER_CHANGE = 2;
     static final int MSG_REPORT_CHARGING = 3;
     static final long DELAY_UPDATE_WAKELOCKS = 5*1000;
@@ -273,10 +273,7 @@
         public void handleMessage(Message msg) {
             BatteryCallback cb = mCallback;
             switch (msg.what) {
-                case MSG_UPDATE_WAKELOCKS:
-                    synchronized (BatteryStatsImpl.this) {
-                        updateCpuTimeLocked();
-                    }
+                case MSG_REPORT_CPU_UPDATE_NEEDED:
                     if (cb != null) {
                         cb.batteryNeedsCpuUpdate();
                     }
@@ -302,6 +299,10 @@
         }
     }
 
+    public void postBatteryNeedsCpuUpdateMsg() {
+        mHandler.sendEmptyMessage(MSG_REPORT_CPU_UPDATE_NEEDED);
+    }
+
     /**
      * Update per-freq cpu times for all the uids in {@link #mPendingUids}.
      */
@@ -487,6 +488,10 @@
         Future<?> scheduleReadProcStateCpuTimes(boolean onBattery, boolean onBatteryScreenOff);
         Future<?> scheduleCopyFromAllUidsCpuTimes(boolean onBattery, boolean onBatteryScreenOff);
         Future<?> scheduleCpuSyncDueToSettingChange();
+        Future<?> scheduleCpuSyncDueToScreenStateChange(boolean onBattery,
+                boolean onBatteryScreenOff);
+        Future<?> scheduleCpuSyncDueToWakelockChange(long delayMillis);
+        void cancelCpuSyncDueToWakelockChange();
     }
 
     public Handler mHandler;
@@ -678,7 +683,8 @@
     StopwatchTimer mCameraOnTimer;
 
     int mGpsSignalQualityBin = -1;
-    final StopwatchTimer[] mGpsSignalQualityTimer =
+    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)
+    protected final StopwatchTimer[] mGpsSignalQualityTimer =
         new StopwatchTimer[GnssMetrics.NUM_GPS_SIGNAL_QUALITY_LEVELS];
 
     int mPhoneSignalStrengthBin = -1;
@@ -1452,12 +1458,10 @@
         long mCount;
         long mLoadedCount;
         long mUnpluggedCount;
-        long mPluggedCount;
 
         LongSamplingCounter(TimeBase timeBase, Parcel in) {
             mTimeBase = timeBase;
-            mPluggedCount = in.readLong();
-            mCount = mPluggedCount;
+            mCount = in.readLong();
             mLoadedCount = in.readLong();
             mUnpluggedCount = in.readLong();
             timeBase.add(this);
@@ -1476,16 +1480,15 @@
 
         @Override
         public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) {
-            mUnpluggedCount = mPluggedCount;
+            mUnpluggedCount = mCount;
         }
 
         @Override
         public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) {
-            mPluggedCount = mCount;
         }
 
         public long getCountLocked(int which) {
-            long val = mTimeBase.isRunning() ? mCount : mPluggedCount;
+            long val = mCount;
             if (which == STATS_SINCE_UNPLUGGED) {
                 val -= mUnpluggedCount;
             } else if (which != STATS_SINCE_CHARGED) {
@@ -1498,12 +1501,15 @@
         public void logState(Printer pw, String prefix) {
             pw.println(prefix + "mCount=" + mCount
                     + " mLoadedCount=" + mLoadedCount
-                    + " mUnpluggedCount=" + mUnpluggedCount
-                    + " mPluggedCount=" + mPluggedCount);
+                    + " mUnpluggedCount=" + mUnpluggedCount);
         }
 
         void addCountLocked(long count) {
-            if (mTimeBase.isRunning()) {
+            addCountLocked(count, mTimeBase.isRunning());
+        }
+
+        void addCountLocked(long count, boolean isRunning) {
+            if (isRunning) {
                 mCount += count;
             }
         }
@@ -1513,7 +1519,7 @@
          */
         void reset(boolean detachIfReset) {
             mCount = 0;
-            mLoadedCount = mPluggedCount = mUnpluggedCount = 0;
+            mLoadedCount = mUnpluggedCount = 0;
             if (detachIfReset) {
                 detach();
             }
@@ -1530,7 +1536,7 @@
         void readSummaryFromParcelLocked(Parcel in) {
             mLoadedCount = in.readLong();
             mCount = mLoadedCount;
-            mUnpluggedCount = mPluggedCount = mLoadedCount;
+            mUnpluggedCount = mLoadedCount;
         }
     }
 
@@ -3524,7 +3530,7 @@
         mHistoryLastWritten.cmd = HistoryItem.CMD_NULL;
     }
 
-    void addHistoryBufferLocked(long elapsedRealtimeMs, long uptimeMs, HistoryItem cur) {
+    void addHistoryBufferLocked(long elapsedRealtimeMs, HistoryItem cur) {
         if (!mHaveBatteryLevel || !mRecordingHistory) {
             return;
         }
@@ -3605,8 +3611,8 @@
         } else if (dataSize >= MAX_HISTORY_BUFFER) {
             if (!mHistoryOverflow) {
                 mHistoryOverflow = true;
-                addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur);
-                addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_OVERFLOW, cur);
+                addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE, cur);
+                addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_OVERFLOW, cur);
                 return;
             }
 
@@ -3644,7 +3650,7 @@
                 return;
             }
 
-            addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur);
+            addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE, cur);
             return;
         }
 
@@ -3652,15 +3658,14 @@
             // The history is currently empty; we need it to start with a time stamp.
             cur.currentTime = System.currentTimeMillis();
             if (recordResetDueToOverflow) {
-                addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_OVERFLOW, cur);
+                addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_OVERFLOW, cur);
             }
-            addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_RESET, cur);
+            addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_RESET, cur);
         }
-        addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur);
+        addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE, cur);
     }
 
-    private void addHistoryBufferLocked(long elapsedRealtimeMs, long uptimeMs, byte cmd,
-            HistoryItem cur) {
+    private void addHistoryBufferLocked(long elapsedRealtimeMs, byte cmd, HistoryItem cur) {
         if (mIteratingHistory) {
             throw new IllegalStateException("Can't do this while iterating history!");
         }
@@ -3694,17 +3699,17 @@
                 mHistoryAddTmp.wakeReasonTag = null;
                 mHistoryAddTmp.eventCode = HistoryItem.EVENT_NONE;
                 mHistoryAddTmp.states &= ~HistoryItem.STATE_CPU_RUNNING_FLAG;
-                addHistoryRecordInnerLocked(wakeElapsedTime, uptimeMs, mHistoryAddTmp);
+                addHistoryRecordInnerLocked(wakeElapsedTime, mHistoryAddTmp);
             }
         }
         mHistoryCur.states |= HistoryItem.STATE_CPU_RUNNING_FLAG;
         mTrackRunningHistoryElapsedRealtime = elapsedRealtimeMs;
         mTrackRunningHistoryUptime = uptimeMs;
-        addHistoryRecordInnerLocked(elapsedRealtimeMs, uptimeMs, mHistoryCur);
+        addHistoryRecordInnerLocked(elapsedRealtimeMs, mHistoryCur);
     }
 
-    void addHistoryRecordInnerLocked(long elapsedRealtimeMs, long uptimeMs, HistoryItem cur) {
-        addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, cur);
+    void addHistoryRecordInnerLocked(long elapsedRealtimeMs, HistoryItem cur) {
+        addHistoryBufferLocked(elapsedRealtimeMs, cur);
 
         if (!USE_OLD_HISTORY) {
             return;
@@ -3745,7 +3750,7 @@
 
         if (mNumHistoryItems == MAX_HISTORY_ITEMS
                 || mNumHistoryItems == MAX_MAX_HISTORY_ITEMS) {
-            addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_OVERFLOW, cur);
+            addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_OVERFLOW, cur);
         }
 
         if (mNumHistoryItems >= MAX_HISTORY_ITEMS) {
@@ -3762,7 +3767,7 @@
             }
         }
 
-        addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur);
+        addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE, cur);
     }
 
     public void addHistoryEventLocked(long elapsedRealtimeMs, long uptimeMs, int code,
@@ -3828,6 +3833,7 @@
         mActiveHistoryStates2 = 0xffffffff;
     }
 
+    @GuardedBy("this")
     public void updateTimeBasesLocked(boolean unplugged, int screenState, long uptime,
             long realtime) {
         final boolean screenOff = !isScreenOn(screenState);
@@ -3851,9 +3857,6 @@
                         + Display.stateToString(screenState)
                         + " and battery is " + (unplugged ? "on" : "off"));
             }
-            updateCpuTimeLocked();
-            mExternalSync.scheduleCopyFromAllUidsCpuTimes(mOnBatteryTimeBase.isRunning(),
-                    mOnBatteryScreenOffTimeBase.isRunning());
 
             mOnBatteryTimeBase.setRunning(unplugged, uptime, realtime);
             if (updateOnBatteryTimeBase) {
@@ -3905,6 +3908,7 @@
      * This should only be called after the cpu times have been read.
      * @see #scheduleRemoveIsolatedUidLocked(int, int)
      */
+    @GuardedBy("this")
     public void removeIsolatedUidLocked(int isolatedUid) {
         StatsLog.write(
                 StatsLog.ISOLATED_UID_CHANGED, mIsolatedUids.get(isolatedUid, -1),
@@ -4141,15 +4145,11 @@
     }
 
     private void requestWakelockCpuUpdate() {
-        if (!mHandler.hasMessages(MSG_UPDATE_WAKELOCKS)) {
-            Message m = mHandler.obtainMessage(MSG_UPDATE_WAKELOCKS);
-            mHandler.sendMessageDelayed(m, DELAY_UPDATE_WAKELOCKS);
-        }
+        mExternalSync.scheduleCpuSyncDueToWakelockChange(DELAY_UPDATE_WAKELOCKS);
     }
 
     private void requestImmediateCpuUpdate() {
-        mHandler.removeMessages(MSG_UPDATE_WAKELOCKS);
-        mHandler.sendEmptyMessage(MSG_UPDATE_WAKELOCKS);
+        mExternalSync.scheduleCpuSyncDueToWakelockChange(0 /* delayMillis */);
     }
 
     public void setRecordAllHistoryLocked(boolean enabled) {
@@ -4552,7 +4552,7 @@
     }
 
     public boolean startAddingCpuLocked() {
-        mHandler.removeMessages(MSG_UPDATE_WAKELOCKS);
+        mExternalSync.cancelCpuSyncDueToWakelockChange();
         return mOnBatteryInternal;
     }
 
@@ -4734,6 +4734,7 @@
         return;
     }
 
+    @GuardedBy("this")
     public void noteScreenStateLocked(int state) {
         state = mPretendScreenOff ? Display.STATE_OFF : state;
 
@@ -4804,6 +4805,8 @@
                         + Display.stateToString(state));
                 addHistoryRecordLocked(elapsedRealtime, uptime);
             }
+            mExternalSync.scheduleCpuSyncDueToScreenStateChange(
+                    mOnBatteryTimeBase.isRunning(), mOnBatteryScreenOffTimeBase.isRunning());
             if (isScreenOn(state)) {
                 updateTimeBasesLocked(mOnBatteryTimeBase.isRunning(), state,
                         mClocks.uptimeMillis() * 1000, elapsedRealtime * 1000);
@@ -9205,8 +9208,14 @@
             }
 
             public void addCpuTimeLocked(int utime, int stime) {
-                mUserTime += utime;
-                mSystemTime += stime;
+                addCpuTimeLocked(utime, stime, mBsi.mOnBatteryTimeBase.isRunning());
+            }
+
+            public void addCpuTimeLocked(int utime, int stime, boolean isRunning) {
+                if (isRunning) {
+                    mUserTime += utime;
+                    mSystemTime += stime;
+                }
             }
 
             public void addForegroundTimeLocked(long ttime) {
@@ -9662,6 +9671,7 @@
             return ps;
         }
 
+        @GuardedBy("mBsi")
         public void updateUidProcessStateLocked(int procState) {
             int uidRunningState;
             // Make special note of Foreground Services
@@ -9945,8 +9955,6 @@
             if (wl != null) {
                 StopwatchTimer wlt = getWakelockTimerLocked(wl, type);
                 wlt.stopRunningLocked(elapsedRealtimeMs);
-                if (!wlt.isRunningLocked()) { // only tell statsd if truly stopped
-                }
             }
             if (type == WAKE_TYPE_PARTIAL) {
                 if (mAggregatedPartialWakelockTimer != null) {
@@ -11771,12 +11779,24 @@
         }
     }
 
+    public boolean isOnBatteryLocked() {
+        return mOnBatteryTimeBase.isRunning();
+    }
+
+    public boolean isOnBatteryScreenOffLocked() {
+        return mOnBatteryScreenOffTimeBase.isRunning();
+    }
+
     /**
      * Read and distribute CPU usage across apps. If their are partial wakelocks being held
      * and we are on battery with screen off, we give more of the cpu time to those apps holding
      * wakelocks. If the screen is on, we just assign the actual cpu time an app used.
+     * It's possible this will be invoked after the internal battery/screen states are updated, so
+     * passing the appropriate battery/screen states to try attribute the cpu times to correct
+     * buckets.
      */
-    public void updateCpuTimeLocked() {
+    @GuardedBy("this")
+    public void updateCpuTimeLocked(boolean onBattery, boolean onBatteryScreenOff) {
         if (mPowerProfile == null) {
             return;
         }
@@ -11793,7 +11813,7 @@
         // usually holding the wakelock on behalf of an app.
         // And Only distribute cpu power to wakelocks if the screen is off and we're on battery.
         ArrayList<StopwatchTimer> partialTimersToConsider = null;
-        if (mOnBatteryScreenOffTimeBase.isRunning()) {
+        if (onBatteryScreenOff) {
             partialTimersToConsider = new ArrayList<>();
             for (int i = mPartialTimers.size() - 1; i >= 0; --i) {
                 final StopwatchTimer timer = mPartialTimers.get(i);
@@ -11811,7 +11831,7 @@
 
         // When the battery is not on, we don't attribute the cpu times to any timers but we still
         // need to take the snapshots.
-        if (!mOnBatteryInternal) {
+        if (!onBattery) {
             mKernelUidCpuTimeReader.readDelta(null);
             mKernelUidCpuFreqTimeReader.readDelta(null);
             if (mConstants.TRACK_CPU_ACTIVE_CLUSTER_TIME) {
@@ -11827,16 +11847,16 @@
         mUserInfoProvider.refreshUserIds();
         final SparseLongArray updatedUids = mKernelUidCpuFreqTimeReader.perClusterTimesAvailable()
                 ? null : new SparseLongArray();
-        readKernelUidCpuTimesLocked(partialTimersToConsider, updatedUids);
+        readKernelUidCpuTimesLocked(partialTimersToConsider, updatedUids, onBattery);
         // updatedUids=null means /proc/uid_time_in_state provides snapshots of per-cluster cpu
         // freqs, so no need to approximate these values.
         if (updatedUids != null) {
-            updateClusterSpeedTimes(updatedUids);
+            updateClusterSpeedTimes(updatedUids, onBattery);
         }
-        readKernelUidCpuFreqTimesLocked(partialTimersToConsider);
+        readKernelUidCpuFreqTimesLocked(partialTimersToConsider, onBattery, onBatteryScreenOff);
         if (mConstants.TRACK_CPU_ACTIVE_CLUSTER_TIME) {
-            readKernelUidCpuActiveTimesLocked();
-            readKernelUidCpuClusterTimesLocked();
+            readKernelUidCpuActiveTimesLocked(onBattery);
+            readKernelUidCpuClusterTimesLocked(onBattery);
         }
     }
 
@@ -11876,7 +11896,7 @@
      * @param updatedUids The uids for which times spent at different frequencies are calculated.
      */
     @VisibleForTesting
-    public void updateClusterSpeedTimes(@NonNull SparseLongArray updatedUids) {
+    public void updateClusterSpeedTimes(@NonNull SparseLongArray updatedUids, boolean onBattery) {
         long totalCpuClustersTimeMs = 0;
         // Read the time spent for each cluster at various cpu frequencies.
         final long[][] clusterSpeedTimesMs = new long[mKernelCpuSpeedReaders.length][];
@@ -11918,7 +11938,7 @@
                         }
                         cpuSpeeds[speed].addCountLocked(appCpuTimeUs
                                 * clusterSpeedTimesMs[cluster][speed]
-                                / totalCpuClustersTimeMs);
+                                / totalCpuClustersTimeMs, onBattery);
                     }
                 }
             }
@@ -11935,7 +11955,7 @@
      */
     @VisibleForTesting
     public void readKernelUidCpuTimesLocked(@Nullable ArrayList<StopwatchTimer> partialTimers,
-            @Nullable SparseLongArray updatedUids) {
+            @Nullable SparseLongArray updatedUids, boolean onBattery) {
         mTempTotalCpuUserTimeUs = mTempTotalCpuSystemTimeUs = 0;
         final int numWakelocks = partialTimers == null ? 0 : partialTimers.size();
         final long startTimeMs = mClocks.uptimeMillis();
@@ -11986,8 +12006,8 @@
                 Slog.d(TAG, sb.toString());
             }
 
-            u.mUserCpuTime.addCountLocked(userTimeUs);
-            u.mSystemCpuTime.addCountLocked(systemTimeUs);
+            u.mUserCpuTime.addCountLocked(userTimeUs, onBattery);
+            u.mSystemCpuTime.addCountLocked(systemTimeUs, onBattery);
             if (updatedUids != null) {
                 updatedUids.put(u.getUid(), userTimeUs + systemTimeUs);
             }
@@ -12019,15 +12039,15 @@
                     Slog.d(TAG, sb.toString());
                 }
 
-                timer.mUid.mUserCpuTime.addCountLocked(userTimeUs);
-                timer.mUid.mSystemCpuTime.addCountLocked(systemTimeUs);
+                timer.mUid.mUserCpuTime.addCountLocked(userTimeUs, onBattery);
+                timer.mUid.mSystemCpuTime.addCountLocked(systemTimeUs, onBattery);
                 if (updatedUids != null) {
                     final int uid = timer.mUid.getUid();
                     updatedUids.put(uid, updatedUids.get(uid, 0) + userTimeUs + systemTimeUs);
                 }
 
                 final Uid.Proc proc = timer.mUid.getProcessStatsLocked("*wakelock*");
-                proc.addCpuTimeLocked(userTimeUs / 1000, systemTimeUs / 1000);
+                proc.addCpuTimeLocked(userTimeUs / 1000, systemTimeUs / 1000, onBattery);
 
                 mTempTotalCpuUserTimeUs -= userTimeUs;
                 mTempTotalCpuSystemTimeUs -= systemTimeUs;
@@ -12042,7 +12062,8 @@
      * @param partialTimers The wakelock holders among which the cpu freq times will be distributed.
      */
     @VisibleForTesting
-    public void readKernelUidCpuFreqTimesLocked(@Nullable ArrayList<StopwatchTimer> partialTimers) {
+    public void readKernelUidCpuFreqTimesLocked(@Nullable ArrayList<StopwatchTimer> partialTimers,
+            boolean onBattery, boolean onBatteryScreenOff) {
         final boolean perClusterTimesAvailable =
                 mKernelUidCpuFreqTimeReader.perClusterTimesAvailable();
         final int numWakelocks = partialTimers == null ? 0 : partialTimers.size();
@@ -12065,13 +12086,13 @@
             if (u.mCpuFreqTimeMs == null || u.mCpuFreqTimeMs.getSize() != cpuFreqTimeMs.length) {
                 u.mCpuFreqTimeMs = new LongSamplingCounterArray(mOnBatteryTimeBase);
             }
-            u.mCpuFreqTimeMs.addCountLocked(cpuFreqTimeMs);
+            u.mCpuFreqTimeMs.addCountLocked(cpuFreqTimeMs, onBattery);
             if (u.mScreenOffCpuFreqTimeMs == null ||
                     u.mScreenOffCpuFreqTimeMs.getSize() != cpuFreqTimeMs.length) {
                 u.mScreenOffCpuFreqTimeMs = new LongSamplingCounterArray(
                         mOnBatteryScreenOffTimeBase);
             }
-            u.mScreenOffCpuFreqTimeMs.addCountLocked(cpuFreqTimeMs);
+            u.mScreenOffCpuFreqTimeMs.addCountLocked(cpuFreqTimeMs, onBatteryScreenOff);
 
             if (perClusterTimesAvailable) {
                 if (u.mCpuClusterSpeedTimesUs == null ||
@@ -12107,7 +12128,7 @@
                         } else {
                             appAllocationUs = cpuFreqTimeMs[freqIndex] * 1000;
                         }
-                        cpuTimesUs[speed].addCountLocked(appAllocationUs);
+                        cpuTimesUs[speed].addCountLocked(appAllocationUs, onBattery);
                         freqIndex++;
                     }
                 }
@@ -12141,7 +12162,7 @@
                         }
                         final long allocationUs =
                                 mWakeLockAllocationsUs[cluster][speed] / (numWakelocks - i);
-                        cpuTimeUs[speed].addCountLocked(allocationUs);
+                        cpuTimeUs[speed].addCountLocked(allocationUs, onBattery);
                         mWakeLockAllocationsUs[cluster][speed] -= allocationUs;
                     }
                 }
@@ -12154,7 +12175,7 @@
      * counters.
      */
     @VisibleForTesting
-    public void readKernelUidCpuActiveTimesLocked() {
+    public void readKernelUidCpuActiveTimesLocked(boolean onBattery) {
         final long startTimeMs = mClocks.uptimeMillis();
         mKernelUidCpuActiveTimeReader.readDelta((uid, cpuActiveTimesUs) -> {
             uid = mapUid(uid);
@@ -12169,7 +12190,7 @@
                 return;
             }
             final Uid u = getUidStatsLocked(uid);
-            u.mCpuActiveTimeMs.addCountLocked(cpuActiveTimesUs);
+            u.mCpuActiveTimeMs.addCountLocked(cpuActiveTimesUs, onBattery);
         });
 
         final long elapsedTimeMs = mClocks.uptimeMillis() - startTimeMs;
@@ -12183,7 +12204,7 @@
      * counters.
      */
     @VisibleForTesting
-    public void readKernelUidCpuClusterTimesLocked() {
+    public void readKernelUidCpuClusterTimesLocked(boolean onBattery) {
         final long startTimeMs = mClocks.uptimeMillis();
         mKernelUidCpuClusterTimeReader.readDelta((uid, cpuClusterTimesUs) -> {
             uid = mapUid(uid);
@@ -12198,7 +12219,7 @@
                 return;
             }
             final Uid u = getUidStatsLocked(uid);
-            u.mCpuClusterTimesMs.addCountLocked(cpuClusterTimesUs);
+            u.mCpuClusterTimesMs.addCountLocked(cpuClusterTimesUs, onBattery);
         });
 
         final long elapsedTimeMs = mClocks.uptimeMillis() - startTimeMs;
@@ -12221,6 +12242,7 @@
         return false;
     }
 
+    @GuardedBy("this")
     protected void setOnBatteryLocked(final long mSecRealtime, final long mSecUptime,
             final boolean onBattery, final int oldStatus, final int level, final int chargeUAh) {
         boolean doWrite = false;
@@ -12362,7 +12384,7 @@
             boolean reset) {
         mRecordingHistory = true;
         mHistoryCur.currentTime = System.currentTimeMillis();
-        addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs,
+        addHistoryBufferLocked(elapsedRealtimeMs,
                 reset ? HistoryItem.CMD_RESET : HistoryItem.CMD_CURRENT_TIME,
                 mHistoryCur);
         mHistoryCur.currentTime = 0;
@@ -12375,8 +12397,7 @@
             final long uptimeMs) {
         if (mRecordingHistory) {
             mHistoryCur.currentTime = currentTime;
-            addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_CURRENT_TIME,
-                    mHistoryCur);
+            addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_CURRENT_TIME, mHistoryCur);
             mHistoryCur.currentTime = 0;
         }
     }
@@ -12384,8 +12405,7 @@
     private void recordShutdownLocked(final long elapsedRealtimeMs, final long uptimeMs) {
         if (mRecordingHistory) {
             mHistoryCur.currentTime = System.currentTimeMillis();
-            addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_SHUTDOWN,
-                    mHistoryCur);
+            addHistoryBufferLocked(elapsedRealtimeMs, HistoryItem.CMD_SHUTDOWN, mHistoryCur);
             mHistoryCur.currentTime = 0;
         }
     }
@@ -12399,6 +12419,7 @@
     // This should probably be exposed in the API, though it's not critical
     public static final int BATTERY_PLUGGED_NONE = OsProtoEnums.BATTERY_PLUGGED_NONE; // = 0
 
+    @GuardedBy("this")
     public void setBatteryStateLocked(final int status, final int health, final int plugType,
             final int level, /* not final */ int temp, final int volt, final int chargeUAh,
             final int chargeFullUAh) {
@@ -12408,9 +12429,7 @@
         reportChangesToStatsLog(mHaveBatteryLevel ? mHistoryCur : null,
                 status, plugType, level, temp);
 
-        final boolean onBattery =
-            plugType == BATTERY_PLUGGED_NONE &&
-            status != BatteryManager.BATTERY_STATUS_UNKNOWN;
+        final boolean onBattery = isOnBattery(plugType, status);
         final long uptime = mClocks.uptimeMillis();
         final long elapsedRealtime = mClocks.elapsedRealtime();
         if (!mHaveBatteryLevel) {
@@ -12600,6 +12619,10 @@
         mMaxLearnedBatteryCapacity = Math.max(mMaxLearnedBatteryCapacity, chargeFullUAh);
     }
 
+    public static boolean isOnBattery(int plugType, int status) {
+        return plugType == BATTERY_PLUGGED_NONE && status != BatteryManager.BATTERY_STATUS_UNKNOWN;
+    }
+
     // Inform StatsLog of setBatteryState changes.
     // If this is the first reporting, pass in recentPast == null.
     private void reportChangesToStatsLog(HistoryItem recentPast,
@@ -13214,6 +13237,7 @@
         }
     }
 
+    @GuardedBy("this")
     public void dumpConstantsLocked(PrintWriter pw) {
         mConstants.dumpLocked(pw);
     }
@@ -13329,7 +13353,7 @@
             if (USE_OLD_HISTORY) {
                 addHistoryRecordLocked(elapsedRealtime, uptime, HistoryItem.CMD_START, mHistoryCur);
             }
-            addHistoryBufferLocked(elapsedRealtime, uptime, HistoryItem.CMD_START, mHistoryCur);
+            addHistoryBufferLocked(elapsedRealtime, HistoryItem.CMD_START, mHistoryCur);
             startRecordingHistory(elapsedRealtime, uptime, false);
         }
 
diff --git a/core/java/com/android/internal/os/FuseAppLoop.java b/core/java/com/android/internal/os/FuseAppLoop.java
index 088e726..12405eb 100644
--- a/core/java/com/android/internal/os/FuseAppLoop.java
+++ b/core/java/com/android/internal/os/FuseAppLoop.java
@@ -283,6 +283,7 @@
         return -OsConstants.EBADF;
     }
 
+    @GuardedBy("mLock")
     private CallbackEntry getCallbackEntryOrThrowLocked(long inode) throws ErrnoException {
         final CallbackEntry entry = mCallbackMap.get(checkInode(inode));
         if (entry == null) {
@@ -291,12 +292,14 @@
         return entry;
     }
 
+    @GuardedBy("mLock")
     private void recycleLocked(Args args) {
         if (mArgsPool.size() < ARGS_POOL_SIZE) {
             mArgsPool.add(args);
         }
     }
 
+    @GuardedBy("mLock")
     private void replySimpleLocked(long unique, int result) {
         if (mInstance != 0) {
             native_replySimple(mInstance, unique, result);
diff --git a/core/java/com/android/internal/os/KernelSingleUidTimeReader.java b/core/java/com/android/internal/os/KernelSingleUidTimeReader.java
index ebeb24c4..4283917 100644
--- a/core/java/com/android/internal/os/KernelSingleUidTimeReader.java
+++ b/core/java/com/android/internal/os/KernelSingleUidTimeReader.java
@@ -16,6 +16,7 @@
 package com.android.internal.os;
 
 import static com.android.internal.annotations.VisibleForTesting.Visibility.PACKAGE;
+import static com.android.internal.os.KernelUidCpuFreqTimeReader.UID_TIMES_PROC_FILE;
 
 import android.annotation.NonNull;
 import android.util.Slog;
@@ -54,6 +55,12 @@
     private boolean mSingleUidCpuTimesAvailable = true;
     @GuardedBy("this")
     private boolean mHasStaleData;
+    // We use the freq count obtained from /proc/uid_time_in_state to decide how many longs
+    // to read from each /proc/uid/<uid>/time_in_state. On the first read, verify if this is
+    // correct and if not, set {@link #mSingleUidCpuTimesAvailable} to false. This flag will
+    // indicate whether we checked for validity or not.
+    @GuardedBy("this")
+    private boolean mCpuFreqsCountVerified;
 
     private final Injector mInjector;
 
@@ -82,15 +89,15 @@
             final String procFile = new StringBuilder(PROC_FILE_DIR)
                     .append(uid)
                     .append(PROC_FILE_NAME).toString();
-            final long[] cpuTimesMs = new long[mCpuFreqsCount];
+            final long[] cpuTimesMs;
             try {
                 final byte[] data = mInjector.readData(procFile);
+                if (!mCpuFreqsCountVerified) {
+                    verifyCpuFreqsCount(data.length, procFile);
+                }
                 final ByteBuffer buffer = ByteBuffer.wrap(data);
                 buffer.order(ByteOrder.nativeOrder());
-                for (int i = 0; i < mCpuFreqsCount; ++i) {
-                    // Times read will be in units of 10ms
-                    cpuTimesMs[i] = buffer.getLong() * 10;
-                }
+                cpuTimesMs = readCpuTimesFromByteBuffer(buffer);
             } catch (Exception e) {
                 if (++mReadErrorCounter >= TOTAL_READ_ERROR_COUNT) {
                     mSingleUidCpuTimesAvailable = false;
@@ -103,6 +110,27 @@
         }
     }
 
+    private void verifyCpuFreqsCount(int numBytes, String procFile) {
+        final int actualCount = (numBytes / Long.BYTES);
+        if (mCpuFreqsCount != actualCount) {
+            mSingleUidCpuTimesAvailable = false;
+            throw new IllegalStateException("Freq count didn't match,"
+                    + "count from " + UID_TIMES_PROC_FILE + "=" + mCpuFreqsCount + ", but"
+                    + "count from " + procFile + "=" + actualCount);
+        }
+        mCpuFreqsCountVerified = true;
+    }
+
+    private long[] readCpuTimesFromByteBuffer(ByteBuffer buffer) {
+        final long[] cpuTimesMs;
+        cpuTimesMs = new long[mCpuFreqsCount];
+        for (int i = 0; i < mCpuFreqsCount; ++i) {
+            // Times read will be in units of 10ms
+            cpuTimesMs[i] = buffer.getLong() * 10;
+        }
+        return cpuTimesMs;
+    }
+
     /**
      * Compute and return cpu times delta of an uid using previously read cpu times and
      * {@param latestCpuTimesMs}.
diff --git a/core/java/com/android/internal/os/KernelUidCpuFreqTimeReader.java b/core/java/com/android/internal/os/KernelUidCpuFreqTimeReader.java
index b8982cc..d97538c 100644
--- a/core/java/com/android/internal/os/KernelUidCpuFreqTimeReader.java
+++ b/core/java/com/android/internal/os/KernelUidCpuFreqTimeReader.java
@@ -49,7 +49,7 @@
 public class KernelUidCpuFreqTimeReader {
     private static final boolean DEBUG = false;
     private static final String TAG = "KernelUidCpuFreqTimeReader";
-    private static final String UID_TIMES_PROC_FILE = "/proc/uid_time_in_state";
+    static final String UID_TIMES_PROC_FILE = "/proc/uid_time_in_state";
 
     public interface Callback {
         void onUidCpuFreqTime(int uid, long[] cpuFreqTimeMs);
diff --git a/core/java/com/android/internal/os/KernelUidCpuTimeReader.java b/core/java/com/android/internal/os/KernelUidCpuTimeReader.java
index 65615c0..444049e 100644
--- a/core/java/com/android/internal/os/KernelUidCpuTimeReader.java
+++ b/core/java/com/android/internal/os/KernelUidCpuTimeReader.java
@@ -78,10 +78,11 @@
                 final long userTimeUs = Long.parseLong(splitter.next(), 10);
                 final long systemTimeUs = Long.parseLong(splitter.next(), 10);
 
+                boolean notifyCallback = false;
+                long userTimeDeltaUs = userTimeUs;
+                long systemTimeDeltaUs = systemTimeUs;
                 // Only report if there is a callback and if this is not the first read.
                 if (callback != null && mLastTimeReadUs != 0) {
-                    long userTimeDeltaUs = userTimeUs;
-                    long systemTimeDeltaUs = systemTimeUs;
                     int index = mLastUserTimeUs.indexOfKey(uid);
                     if (index >= 0) {
                         userTimeDeltaUs -= mLastUserTimeUs.valueAt(index);
@@ -114,12 +115,13 @@
                         }
                     }
 
-                    if (userTimeDeltaUs != 0 || systemTimeDeltaUs != 0) {
-                        callback.onUidCpuTime(uid, userTimeDeltaUs, systemTimeDeltaUs);
-                    }
+                    notifyCallback = (userTimeDeltaUs != 0 || systemTimeDeltaUs != 0);
                 }
                 mLastUserTimeUs.put(uid, userTimeUs);
                 mLastSystemTimeUs.put(uid, systemTimeUs);
+                if (notifyCallback) {
+                    callback.onUidCpuTime(uid, userTimeDeltaUs, systemTimeDeltaUs);
+                }
             }
         } catch (IOException e) {
             Slog.e(TAG, "Failed to read uid_cputime: " + e.getMessage());
diff --git a/core/java/com/android/internal/os/RuntimeInit.java b/core/java/com/android/internal/os/RuntimeInit.java
index 66475e4..895be08 100644
--- a/core/java/com/android/internal/os/RuntimeInit.java
+++ b/core/java/com/android/internal/os/RuntimeInit.java
@@ -71,10 +71,11 @@
         public void uncaughtException(Thread t, Throwable e) {
             // Don't re-enter if KillApplicationHandler has already run
             if (mCrashing) return;
-            if (mApplicationObject == null) {
-                // The "FATAL EXCEPTION" string is still used on Android even though
-                // apps can set a custom UncaughtExceptionHandler that renders uncaught
-                // exceptions non-fatal.
+
+            // mApplicationObject is null for non-zygote java programs (e.g. "am")
+            // There are also apps running with the system UID. We don't want the
+            // first clause in either of these two cases, only for system_server.
+            if (mApplicationObject == null && (Process.SYSTEM_UID == Process.myUid())) {
                 Clog_e(TAG, "*** FATAL EXCEPTION IN SYSTEM PROCESS: " + t.getName(), e);
             } else {
                 StringBuilder message = new StringBuilder();
diff --git a/core/java/com/android/internal/os/Zygote.java b/core/java/com/android/internal/os/Zygote.java
index e69a360..fac6b23 100644
--- a/core/java/com/android/internal/os/Zygote.java
+++ b/core/java/com/android/internal/os/Zygote.java
@@ -53,8 +53,8 @@
     public static final int DISABLE_VERIFIER = 1 << 9;
     /** Only use oat files located in /system. Otherwise use dex/jar/apk . */
     public static final int ONLY_USE_SYSTEM_OAT_FILES = 1 << 10;
-    /** Do not enfore hidden API access restrictions. */
-    public static final int DISABLE_HIDDEN_API_CHECKS = 1 << 11;
+    /** Do enfore hidden API access restrictions. */
+    public static final int ENABLE_HIDDEN_API_CHECKS = 1 << 11;
     /** Force generation of native debugging information for backtraces. */
     public static final int DEBUG_GENERATE_MINI_DEBUG_INFO = 1 << 12;
 
@@ -160,9 +160,6 @@
      */
     public static int forkSystemServer(int uid, int gid, int[] gids, int runtimeFlags,
             int[][] rlimits, long permittedCapabilities, long effectiveCapabilities) {
-        // SystemServer is always allowed to use hidden APIs.
-        runtimeFlags |= DISABLE_HIDDEN_API_CHECKS;
-
         VM_HOOKS.preFork();
         // Resets nice priority for zygote process.
         resetNicePriority();
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 74802c8..9c89976 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -98,10 +98,6 @@
 
     private static final String SOCKET_NAME_ARG = "--socket-name=";
 
-    /* Dexopt flag to disable hidden API access checks when dexopting SystemServer.
-     * Must be kept in sync with com.android.server.pm.Installer. */
-    private static final int DEXOPT_DISABLE_HIDDEN_API_CHECKS = 1 << 10;
-
     /**
      * Used to pre-load resources.
      */
@@ -569,10 +565,7 @@
             if (dexoptNeeded != DexFile.NO_DEXOPT_NEEDED) {
                 final String packageName = "*";
                 final String outputPath = null;
-                // Dexopt with a flag which lifts restrictions on hidden API usage.
-                // Offending methods would otherwise be re-verified at runtime and
-                // we want to avoid the performance overhead of that.
-                final int dexFlags = DEXOPT_DISABLE_HIDDEN_API_CHECKS;
+                final int dexFlags = 0;
                 final String compilerFilter = systemServerFilter;
                 final String uuid = StorageManager.UUID_PRIVATE_INTERNAL;
                 final String seInfo = null;
diff --git a/core/java/com/android/internal/statusbar/IStatusBar.aidl b/core/java/com/android/internal/statusbar/IStatusBar.aidl
index f70d3c2..221bf88 100644
--- a/core/java/com/android/internal/statusbar/IStatusBar.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBar.aidl
@@ -35,7 +35,7 @@
     void animateCollapsePanels();
     void togglePanel();
 
-    void showChargingAnimation(int batteryLevel);
+    void showWirelessChargingAnimation(int batteryLevel);
 
     /**
      * Notifies the status bar of a System UI visibility flag change.
diff --git a/core/java/com/android/internal/util/OWNERS b/core/java/com/android/internal/util/OWNERS
new file mode 100644
index 0000000..21d750c
--- /dev/null
+++ b/core/java/com/android/internal/util/OWNERS
@@ -0,0 +1,24 @@
+per-file AsyncChannel*=lorenzo@google.com
+per-file AsyncChannel*=satk@google.com
+per-file AsyncChannel*=silberst@google.com
+per-file BitUtils*=ek@google.com
+per-file BitUtils*=lorenzo@google.com
+per-file BitUtils*=satk@google.com
+per-file MessageUtils*=ek@google.com
+per-file MessageUtils*=lorenzo@google.com
+per-file MessageUtils*=satk@google.com
+per-file Protocol*=ek@google.com
+per-file Protocol*=lorenzo@google.com
+per-file Protocol*=quiche@google.com
+per-file Protocol*=satk@google.com
+per-file Protocol*=silberst@google.com
+per-file RingBuffer*=ek@google.com
+per-file RingBuffer*=lorenzo@google.com
+per-file RingBuffer*=satk@google.com
+per-file State*=ek@google.com
+per-file State*=lorenzo@google.com
+per-file State*=quiche@google.com
+per-file State*=silberst@google.com
+per-file TokenBucket*=ek@google.com
+per-file TokenBucket*=lorenzo@google.com
+per-file TokenBucket*=satk@google.com
diff --git a/core/java/com/android/internal/view/menu/MenuBuilder.java b/core/java/com/android/internal/view/menu/MenuBuilder.java
index b53459e..67dc81a 100644
--- a/core/java/com/android/internal/view/menu/MenuBuilder.java
+++ b/core/java/com/android/internal/view/menu/MenuBuilder.java
@@ -551,6 +551,7 @@
         mPreventDispatchingItemsChanged = true;
         clear();
         clearHeader();
+        mPresenters.clear();
         mPreventDispatchingItemsChanged = false;
         mItemsChangedWhileDispatchPrevented = false;
         onItemsChanged(true);
diff --git a/core/java/com/android/internal/widget/LocalImageResolver.java b/core/java/com/android/internal/widget/LocalImageResolver.java
new file mode 100644
index 0000000..71d3bb5
--- /dev/null
+++ b/core/java/com/android/internal/widget/LocalImageResolver.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.internal.widget;
+
+import android.annotation.Nullable;
+import android.app.Notification;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * A class to extract Bitmaps from a MessagingStyle message.
+ */
+public class LocalImageResolver {
+
+    private static final int MAX_SAFE_ICON_SIZE_PX = 480;
+
+    @Nullable
+    public static Drawable resolveImage(Uri uri, Context context) throws IOException {
+        BitmapFactory.Options onlyBoundsOptions = getBoundsOptionsForImage(uri, context);
+        if ((onlyBoundsOptions.outWidth == -1) || (onlyBoundsOptions.outHeight == -1)) {
+            return null;
+        }
+
+        int originalSize =
+                (onlyBoundsOptions.outHeight > onlyBoundsOptions.outWidth)
+                        ? onlyBoundsOptions.outHeight
+                        : onlyBoundsOptions.outWidth;
+
+        double ratio = (originalSize > MAX_SAFE_ICON_SIZE_PX)
+                        ? (originalSize / MAX_SAFE_ICON_SIZE_PX)
+                        : 1.0;
+
+        BitmapFactory.Options bitmapOptions = new BitmapFactory.Options();
+        bitmapOptions.inSampleSize = getPowerOfTwoForSampleRatio(ratio);
+        InputStream input = context.getContentResolver().openInputStream(uri);
+        Bitmap bitmap = BitmapFactory.decodeStream(input, null, bitmapOptions);
+        input.close();
+        return new BitmapDrawable(context.getResources(), bitmap);
+    }
+
+    private static BitmapFactory.Options getBoundsOptionsForImage(Uri uri, Context context)
+            throws IOException {
+        InputStream input = context.getContentResolver().openInputStream(uri);
+        BitmapFactory.Options onlyBoundsOptions = new BitmapFactory.Options();
+        onlyBoundsOptions.inJustDecodeBounds = true;
+        BitmapFactory.decodeStream(input, null, onlyBoundsOptions);
+        input.close();
+        return onlyBoundsOptions;
+    }
+
+    private static int getPowerOfTwoForSampleRatio(double ratio) {
+        int k = Integer.highestOneBit((int) Math.floor(ratio));
+        return Math.max(1, k);
+    }
+}
diff --git a/core/java/com/android/internal/widget/MessagingGroup.java b/core/java/com/android/internal/widget/MessagingGroup.java
index 5577d6e..239beaa 100644
--- a/core/java/com/android/internal/widget/MessagingGroup.java
+++ b/core/java/com/android/internal/widget/MessagingGroup.java
@@ -22,9 +22,12 @@
 import android.annotation.StyleRes;
 import android.app.Notification;
 import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
 import android.graphics.drawable.Icon;
 import android.text.TextUtils;
 import android.util.AttributeSet;
+import android.util.DisplayMetrics;
 import android.util.Pools;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -61,6 +64,11 @@
     private boolean mIsHidingAnimated;
     private boolean mNeedsGeneratedAvatar;
     private Notification.Person mSender;
+    private boolean mAvatarsAtEnd;
+    private ViewGroup mImageContainer;
+    private MessagingImageMessage mIsolatedMessage;
+    private boolean mTransformingImages;
+    private Point mDisplaySize = new Point();
 
     public MessagingGroup(@NonNull Context context) {
         super(context);
@@ -87,6 +95,35 @@
         mSenderName = findViewById(R.id.message_name);
         mSenderName.addOnLayoutChangeListener(MessagingLayout.MESSAGING_PROPERTY_ANIMATOR);
         mAvatarView = findViewById(R.id.message_icon);
+        mImageContainer = findViewById(R.id.messaging_group_icon_container);
+        DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
+        mDisplaySize.x = displayMetrics.widthPixels;
+        mDisplaySize.y = displayMetrics.heightPixels;
+    }
+
+    public void updateClipRect() {
+        // We want to clip to the senderName if it's available, otherwise our images will come
+        // from a weird position
+        Rect clipRect;
+        if (mSenderName.getVisibility() != View.GONE && !mTransformingImages) {
+            ViewGroup parent = (ViewGroup) mSenderName.getParent();
+            int top = getDistanceFromParent(mSenderName, parent) - getDistanceFromParent(
+                    mMessageContainer, parent) + mSenderName.getHeight();
+            clipRect = new Rect(0, top, mDisplaySize.x, mDisplaySize.y);
+        } else {
+            clipRect = null;
+        }
+        mMessageContainer.setClipBounds(clipRect);
+    }
+
+    private int getDistanceFromParent(View searchedView, ViewGroup parent) {
+        int position = 0;
+        View view = searchedView;
+        while(view != parent) {
+            position += view.getTop() + view.getTranslationY();
+            view = (View) view.getParent();
+        }
+        return position;
     }
 
     public void setSender(Notification.Person sender, CharSequence nameOverride) {
@@ -129,12 +166,14 @@
     }
 
     public void removeMessage(MessagingMessage messagingMessage) {
-        mMessageContainer.removeView(messagingMessage);
+        ViewGroup messageParent = (ViewGroup) messagingMessage.getView().getParent();
+        messageParent.removeView(messagingMessage.getView());
         Runnable recycleRunnable = () -> {
-            mMessageContainer.removeTransientView(messagingMessage);
+            messageParent.removeTransientView(messagingMessage.getView());
             messagingMessage.recycle();
             if (mMessageContainer.getChildCount() == 0
-                    && mMessageContainer.getTransientViewCount() == 0) {
+                    && mMessageContainer.getTransientViewCount() == 0
+                    && mImageContainer.getChildCount() == 0) {
                 ViewParent parent = getParent();
                 if (parent instanceof ViewGroup) {
                     ((ViewGroup) parent).removeView(MessagingGroup.this);
@@ -148,9 +187,10 @@
             }
         };
         if (isShown()) {
-            mMessageContainer.addTransientView(messagingMessage, 0);
-            performRemoveAnimation(messagingMessage, recycleRunnable);
-            if (mMessageContainer.getChildCount() == 0) {
+            messageParent.addTransientView(messagingMessage.getView(), 0);
+            performRemoveAnimation(messagingMessage.getView(), recycleRunnable);
+            if (mMessageContainer.getChildCount() == 0
+                    && mImageContainer.getChildCount() == 0) {
                 removeGroupAnimated(null);
             }
         } else {
@@ -160,12 +200,8 @@
     }
 
     private void removeGroupAnimated(Runnable endAction) {
-        MessagingPropertyAnimator.fadeOut(mAvatarView, null);
-        MessagingPropertyAnimator.startLocalTranslationTo(mAvatarView,
-                (int) (-getHeight() * 0.5f), MessagingLayout.FAST_OUT_LINEAR_IN);
-        MessagingPropertyAnimator.fadeOut(mSenderName, null);
-        MessagingPropertyAnimator.startLocalTranslationTo(mSenderName,
-                (int) (-getHeight() * 0.5f), MessagingLayout.FAST_OUT_LINEAR_IN);
+        performRemoveAnimation(mAvatarView, null);
+        performRemoveAnimation(mSenderName, null);
         boolean endActionTriggered = false;
         for (int i = mMessageContainer.getChildCount() - 1; i >= 0; i--) {
             View child = mMessageContainer.getChildAt(i);
@@ -182,14 +218,17 @@
             performRemoveAnimation(child, childEndAction);
             endActionTriggered = true;
         }
+        if (mIsolatedMessage != null) {
+            performRemoveAnimation(mIsolatedMessage, !endActionTriggered ? endAction : null);
+            endActionTriggered = true;
+        }
         if (!endActionTriggered && endAction != null) {
             endAction.run();
         }
     }
 
-    public void performRemoveAnimation(View message,
-            Runnable recycleRunnable) {
-        MessagingPropertyAnimator.fadeOut(message, recycleRunnable);
+    public void performRemoveAnimation(View message, Runnable endAction) {
+        MessagingPropertyAnimator.fadeOut(message, endAction);
         MessagingPropertyAnimator.startLocalTranslationTo(message,
                 (int) (-getHeight() * 0.5f), MessagingLayout.FAST_OUT_LINEAR_IN);
     }
@@ -222,6 +261,9 @@
                 }
             }
         }
+        if (mMessageContainer.getChildCount() == 0 && mIsolatedMessage != null) {
+            return mIsolatedMessage.getMeasuredType();
+        }
         return MEASURED_NORMAL;
     }
 
@@ -234,6 +276,7 @@
                 result += ((MessagingLinearLayout.MessagingChild) child).getConsumedLines();
             }
         }
+        result = mIsolatedMessage != null ? Math.max(result, 1) : result;
         // A group is usually taking up quite some space with the padding and the name, let's add 1
         return result + 1;
     }
@@ -289,26 +332,67 @@
 
     public void setMessages(List<MessagingMessage> group) {
         // Let's now make sure all children are added and in the correct order
+        int textMessageIndex = 0;
+        MessagingImageMessage isolatedMessage = null;
         for (int messageIndex = 0; messageIndex < group.size(); messageIndex++) {
             MessagingMessage message = group.get(messageIndex);
+            message.setColor(mTextColor);
             if (message.getGroup() != this) {
                 message.setMessagingGroup(this);
-                ViewParent parent = mMessageContainer.getParent();
-                if (parent instanceof ViewGroup) {
-                    ((ViewGroup) parent).removeView(message);
-                }
-                mMessageContainer.addView(message, messageIndex);
                 mAddedMessages.add(message);
             }
-            if (messageIndex != mMessageContainer.indexOfChild(message)) {
-                mMessageContainer.removeView(message);
-                mMessageContainer.addView(message, messageIndex);
+            boolean isImage = message instanceof MessagingImageMessage;
+            if (mAvatarsAtEnd && isImage) {
+                isolatedMessage = (MessagingImageMessage) message;
+            } else {
+                if (removeFromParentIfDifferent(message, mMessageContainer)) {
+                    ViewGroup.LayoutParams layoutParams = message.getView().getLayoutParams();
+                    if (layoutParams != null
+                            && !(layoutParams instanceof MessagingLinearLayout.LayoutParams)) {
+                        message.getView().setLayoutParams(
+                                mMessageContainer.generateDefaultLayoutParams());
+                    }
+                    mMessageContainer.addView(message.getView(), textMessageIndex);
+                }
+                if (isImage) {
+                    ((MessagingImageMessage) message).setIsolated(false);
+                }
+                // Let's sort them properly
+                if (textMessageIndex != mMessageContainer.indexOfChild(message.getView())) {
+                    mMessageContainer.removeView(message.getView());
+                    mMessageContainer.addView(message.getView(), textMessageIndex);
+                }
+                textMessageIndex++;
             }
-            message.setTextColor(mTextColor);
         }
+        if (isolatedMessage != null) {
+            if (removeFromParentIfDifferent(isolatedMessage, mImageContainer)) {
+                mImageContainer.removeAllViews();
+                mImageContainer.addView(isolatedMessage.getView());
+            }
+            isolatedMessage.setIsolated(true);
+        } else if (mIsolatedMessage != null) {
+            mImageContainer.removeAllViews();
+        }
+        mIsolatedMessage = isolatedMessage;
         mMessages = group;
     }
 
+    /**
+     * Remove the message from the parent if the parent isn't the one provided
+     * @return whether the message was removed
+     */
+    private boolean removeFromParentIfDifferent(MessagingMessage message, ViewGroup newParent) {
+        ViewParent parent = message.getView().getParent();
+        if (parent != newParent) {
+            if (parent instanceof ViewGroup) {
+                ((ViewGroup) parent).removeView(message.getView());
+            }
+            return true;
+        }
+        return false;
+    }
+
     @Override
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
@@ -317,13 +401,14 @@
                 @Override
                 public boolean onPreDraw() {
                     for (MessagingMessage message : mAddedMessages) {
-                        if (!message.isShown()) {
+                        if (!message.getView().isShown()) {
                             continue;
                         }
-                        MessagingPropertyAnimator.fadeIn(message);
+                        MessagingPropertyAnimator.fadeIn(message.getView());
                         if (!mFirstLayout) {
-                            MessagingPropertyAnimator.startLocalTranslationFrom(message,
-                                    message.getHeight(), MessagingLayout.LINEAR_OUT_SLOW_IN);
+                            MessagingPropertyAnimator.startLocalTranslationFrom(message.getView(),
+                                    message.getView().getHeight(),
+                                    MessagingLayout.LINEAR_OUT_SLOW_IN);
                         }
                     }
                     mAddedMessages.clear();
@@ -333,6 +418,7 @@
             });
         }
         mFirstLayout = false;
+        updateClipRect();
     }
 
     /**
@@ -372,6 +458,10 @@
         return mMessageContainer;
     }
 
+    public MessagingImageMessage getIsolatedMessage() {
+        return mIsolatedMessage;
+    }
+
     public boolean needsGeneratedAvatar() {
         return mNeedsGeneratedAvatar;
     }
@@ -379,4 +469,19 @@
     public Notification.Person getSender() {
         return mSender;
     }
+
+    public void setTransformingImages(boolean transformingImages) {
+        mTransformingImages = transformingImages;
+    }
+
+    public void setDisplayAvatarsAtEnd(boolean atEnd) {
+        if (mAvatarsAtEnd != atEnd) {
+            mAvatarsAtEnd = atEnd;
+            mImageContainer.setVisibility(atEnd ? View.VISIBLE : View.GONE);
+        }
+    }
+
+    public List<MessagingMessage> getMessages() {
+        return mMessages;
+    }
 }
diff --git a/core/java/com/android/internal/widget/MessagingImageMessage.java b/core/java/com/android/internal/widget/MessagingImageMessage.java
new file mode 100644
index 0000000..961f90a
--- /dev/null
+++ b/core/java/com/android/internal/widget/MessagingImageMessage.java
@@ -0,0 +1,273 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.internal.widget;
+
+import android.annotation.AttrRes;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.StyleRes;
+import android.app.Notification;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Path;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.Pools;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.RemoteViews;
+
+import com.android.internal.R;
+
+import java.io.IOException;
+
+/**
+ * A message of a {@link MessagingLayout} that is an image.
+ */
+@RemoteViews.RemoteView
+public class MessagingImageMessage extends ImageView implements MessagingMessage {
+    private static final String TAG = "MessagingImageMessage";
+    private static Pools.SimplePool<MessagingImageMessage> sInstancePool
+            = new Pools.SynchronizedPool<>(10);
+    private final MessagingMessageState mState = new MessagingMessageState(this);
+    private final int mMinImageHeight;
+    private final Path mPath = new Path();
+    private final int mImageRounding;
+    private final int mMaxImageHeight;
+    private final int mIsolatedSize;
+    private final int mExtraSpacing;
+    private Drawable mDrawable;
+    private float mAspectRatio;
+    private int mActualWidth;
+    private int mActualHeight;
+    private boolean mIsIsolated;
+
+    public MessagingImageMessage(@NonNull Context context) {
+        this(context, null);
+    }
+
+    public MessagingImageMessage(@NonNull Context context, @Nullable AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public MessagingImageMessage(@NonNull Context context, @Nullable AttributeSet attrs,
+            @AttrRes int defStyleAttr) {
+        this(context, attrs, defStyleAttr, 0);
+    }
+
+    public MessagingImageMessage(@NonNull Context context, @Nullable AttributeSet attrs,
+            @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        mMinImageHeight = context.getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.messaging_image_min_size);
+        mMaxImageHeight = context.getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.messaging_image_max_height);
+        mImageRounding = context.getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.messaging_image_rounding);
+        mExtraSpacing = context.getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.messaging_image_extra_spacing);
+        setMaxHeight(mMaxImageHeight);
+        mIsolatedSize = getResources().getDimensionPixelSize(R.dimen.messaging_avatar_size);
+    }
+
+    @Override
+    public MessagingMessageState getState() {
+        return mState;
+    }
+
+    @Override
+    public boolean setMessage(Notification.MessagingStyle.Message message) {
+        MessagingMessage.super.setMessage(message);
+        Drawable drawable;
+        try {
+            drawable = LocalImageResolver.resolveImage(message.getDataUri(), getContext());
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        }
+        int intrinsicHeight = drawable.getIntrinsicHeight();
+        if (intrinsicHeight == 0) {
+            Log.w(TAG, "Drawable with 0 intrinsic height was returned");
+            return false;
+        }
+        mDrawable = drawable;
+        mAspectRatio = ((float) mDrawable.getIntrinsicWidth()) / intrinsicHeight;
+        setImageDrawable(drawable);
+        setContentDescription(message.getText());
+        return true;
+    }
+
+    static MessagingMessage createMessage(MessagingLayout layout,
+            Notification.MessagingStyle.Message m) {
+        MessagingLinearLayout messagingLinearLayout = layout.getMessagingLinearLayout();
+        MessagingImageMessage createdMessage = sInstancePool.acquire();
+        if (createdMessage == null) {
+            createdMessage = (MessagingImageMessage) LayoutInflater.from(
+                    layout.getContext()).inflate(
+                            R.layout.notification_template_messaging_image_message,
+                            messagingLinearLayout,
+                            false);
+            createdMessage.addOnLayoutChangeListener(MessagingLayout.MESSAGING_PROPERTY_ANIMATOR);
+        }
+        boolean created = createdMessage.setMessage(m);
+        if (!created) {
+            createdMessage.recycle();
+            return MessagingTextMessage.createMessage(layout, m);
+        }
+        return createdMessage;
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        canvas.save();
+        canvas.clipPath(getRoundedRectPath());
+        int width = (int) Math.max(getActualWidth(), getActualHeight() * mAspectRatio);
+        int height = (int) (width / mAspectRatio);
+        int left = (int) ((getActualWidth() - width) / 2.0f);
+        mDrawable.setBounds(left, 0, left + width, height);
+        mDrawable.draw(canvas);
+        canvas.restore();
+    }
+
+    public Path getRoundedRectPath() {
+        int left = 0;
+        int right = getActualWidth();
+        int top = 0;
+        int bottom = getActualHeight();
+        mPath.reset();
+        int width = right - left;
+        float roundnessX = mImageRounding;
+        float roundnessY = mImageRounding;
+        roundnessX = Math.min(width / 2, roundnessX);
+        roundnessY = Math.min((bottom - top) / 2, roundnessY);
+        mPath.moveTo(left, top + roundnessY);
+        mPath.quadTo(left, top, left + roundnessX, top);
+        mPath.lineTo(right - roundnessX, top);
+        mPath.quadTo(right, top, right, top + roundnessY);
+        mPath.lineTo(right, bottom - roundnessY);
+        mPath.quadTo(right, bottom, right - roundnessX, bottom);
+        mPath.lineTo(left + roundnessX, bottom);
+        mPath.quadTo(left, bottom, left, bottom - roundnessY);
+        mPath.close();
+        return mPath;
+    }
+
+    public void recycle() {
+        MessagingMessage.super.recycle();
+        setAlpha(1.0f);
+        setTranslationY(0);
+        setImageBitmap(null);
+        mDrawable = null;
+        sInstancePool.release(this);
+    }
+
+    public static void dropCache() {
+        sInstancePool = new Pools.SynchronizedPool<>(10);
+    }
+
+    @Override
+    public int getMeasuredType() {
+        int measuredHeight = getMeasuredHeight();
+        int minImageHeight;
+        if (mIsIsolated) {
+            minImageHeight = mIsolatedSize;
+        } else {
+            minImageHeight = mMinImageHeight;
+        }
+        boolean measuredTooSmall = measuredHeight < minImageHeight
+                && measuredHeight != mDrawable.getIntrinsicHeight();
+        if (measuredTooSmall) {
+            return MEASURED_TOO_SMALL;
+        } else {
+            if (!mIsIsolated && measuredHeight != mDrawable.getIntrinsicHeight()) {
+                return MEASURED_SHORTENED;
+            } else {
+                return MEASURED_NORMAL;
+            }
+        }
+    }
+
+    @Override
+    public void setMaxDisplayedLines(int lines) {
+        // Nothing to do, this should be handled automatically.
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        if (mIsIsolated) {
+            setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
+                    MeasureSpec.getSize(heightMeasureSpec));
+        }
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        // TODO: ensure that this isn't called when transforming
+        setActualWidth(getStaticWidth());
+        setActualHeight(getHeight());
+    }
+
+    @Override
+    public int getConsumedLines() {
+        return 3;
+    }
+
+    public void setActualWidth(int actualWidth) {
+        mActualWidth = actualWidth;
+        invalidate();
+    }
+
+    public int getActualWidth() {
+        return mActualWidth;
+    }
+
+    public void setActualHeight(int actualHeight) {
+        mActualHeight = actualHeight;
+        invalidate();
+    }
+
+    public int getActualHeight() {
+        return mActualHeight;
+    }
+
+    public int getStaticWidth() {
+        if (mIsIsolated) {
+            return getWidth();
+        }
+        return (int) (getHeight() * mAspectRatio);
+    }
+
+    public void setIsolated(boolean isolated) {
+        if (mIsIsolated != isolated) {
+            mIsIsolated = isolated;
+            // update the layout params not to have margins
+            ViewGroup.MarginLayoutParams layoutParams =
+                    (ViewGroup.MarginLayoutParams) getLayoutParams();
+            layoutParams.topMargin = isolated ? 0 : mExtraSpacing;
+            setLayoutParams(layoutParams);
+        }
+    }
+
+    @Override
+    public int getExtraSpacing() {
+        return mExtraSpacing;
+    }
+}
diff --git a/core/java/com/android/internal/widget/MessagingLayout.java b/core/java/com/android/internal/widget/MessagingLayout.java
index d45c086..5279636 100644
--- a/core/java/com/android/internal/widget/MessagingLayout.java
+++ b/core/java/com/android/internal/widget/MessagingLayout.java
@@ -81,6 +81,7 @@
     private ArrayList<MessagingGroup> mAddedGroups = new ArrayList<>();
     private Notification.Person mUser;
     private CharSequence mNameReplacement;
+    private boolean mIsCollapsed;
 
     public MessagingLayout(@NonNull Context context) {
         super(context);
@@ -127,6 +128,11 @@
     }
 
     @RemotableViewMethod
+    public void setIsCollapsed(boolean isCollapsed) {
+        mIsCollapsed = isCollapsed;
+    }
+
+    @RemotableViewMethod
     public void setData(Bundle extras) {
         Parcelable[] messages = extras.getParcelableArray(Notification.EXTRA_MESSAGES);
         List<Notification.MessagingStyle.Message> newMessages
@@ -331,6 +337,7 @@
                 newGroup = MessagingGroup.createGroup(mMessagingLinearLayout);
                 mAddedGroups.add(newGroup);
             }
+            newGroup.setDisplayAvatarsAtEnd(mIsCollapsed);
             newGroup.setLayoutColor(mLayoutColor);
             Notification.Person sender = senders.get(groupIndex);
             CharSequence nameOverride = null;
@@ -392,7 +399,6 @@
             MessagingMessage message = findAndRemoveMatchingMessage(m);
             if (message == null) {
                 message = MessagingMessage.createMessage(this, m);
-                message.addOnLayoutChangeListener(MESSAGING_PROPERTY_ANIMATOR);
             }
             message.setIsHistoric(historic);
             result.add(message);
diff --git a/core/java/com/android/internal/widget/MessagingLinearLayout.java b/core/java/com/android/internal/widget/MessagingLinearLayout.java
index f0ef370..991e3e7 100644
--- a/core/java/com/android/internal/widget/MessagingLinearLayout.java
+++ b/core/java/com/android/internal/widget/MessagingLinearLayout.java
@@ -75,7 +75,6 @@
                 targetHeight = Integer.MAX_VALUE;
                 break;
         }
-        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
 
         // Now that we know which views to take, fix up the indents and see what width we get.
         int measuredWidth = mPaddingLeft + mPaddingRight;
@@ -90,7 +89,6 @@
         totalHeight = mPaddingTop + mPaddingBottom;
         boolean first = true;
         int linesRemaining = mMaxDisplayedLines;
-
         // Starting from the bottom: we measure every view as if it were the only one. If it still
         // fits, we take it, otherwise we stop there.
         for (int i = count - 1; i >= 0 && totalHeight < targetHeight; i--) {
@@ -100,11 +98,13 @@
             final View child = getChildAt(i);
             LayoutParams lp = (LayoutParams) getChildAt(i).getLayoutParams();
             MessagingChild messagingChild = null;
+            int spacing = mSpacing;
             if (child instanceof MessagingChild) {
                 messagingChild = (MessagingChild) child;
                 messagingChild.setMaxDisplayedLines(linesRemaining);
+                spacing += messagingChild.getExtraSpacing();
             }
-            int spacing = first ? 0 : mSpacing;
+            spacing = first ? 0 : spacing;
             measureChildWithMargins(child, widthMeasureSpec, 0, heightMeasureSpec, totalHeight
                     - mPaddingTop - mPaddingBottom + spacing);
 
@@ -254,6 +254,9 @@
         void setMaxDisplayedLines(int lines);
         void hideAnimated();
         boolean isHidingAnimated();
+        default int getExtraSpacing() {
+            return 0;
+        }
     }
 
     public static class LayoutParams extends MarginLayoutParams {
diff --git a/core/java/com/android/internal/widget/MessagingMessage.java b/core/java/com/android/internal/widget/MessagingMessage.java
index f09621f..bf1c5ca 100644
--- a/core/java/com/android/internal/widget/MessagingMessage.java
+++ b/core/java/com/android/internal/widget/MessagingMessage.java
@@ -16,182 +16,125 @@
 
 package com.android.internal.widget;
 
-import android.annotation.AttrRes;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.StyleRes;
 import android.app.Notification;
-import android.content.Context;
-import android.text.Layout;
-import android.util.AttributeSet;
-import android.util.Pools;
-import android.view.LayoutInflater;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-import android.widget.RemoteViews;
-
-import com.android.internal.R;
+import android.view.View;
 
 import java.util.Objects;
 
 /**
  * A message of a {@link MessagingLayout}.
  */
-@RemoteViews.RemoteView
-public class MessagingMessage extends ImageFloatingTextView implements
-        MessagingLinearLayout.MessagingChild {
+public interface MessagingMessage extends MessagingLinearLayout.MessagingChild {
 
-    private static Pools.SimplePool<MessagingMessage> sInstancePool
-            = new Pools.SynchronizedPool<>(10);
-    private Notification.MessagingStyle.Message mMessage;
-    private MessagingGroup mGroup;
-    private boolean mIsHistoric;
-    private boolean mIsHidingAnimated;
+    /**
+     * Prefix for supported image MIME types
+     **/
+    String IMAGE_MIME_TYPE_PREFIX = "image/";
 
-    public MessagingMessage(@NonNull Context context) {
-        super(context);
+    static MessagingMessage createMessage(MessagingLayout layout,
+            Notification.MessagingStyle.Message m) {
+        if (hasImage(m)) {
+            return MessagingImageMessage.createMessage(layout, m);
+        } else {
+            return MessagingTextMessage.createMessage(layout, m);
+        }
     }
 
-    public MessagingMessage(@NonNull Context context, @Nullable AttributeSet attrs) {
-        super(context, attrs);
+    static void dropCache() {
+        MessagingTextMessage.dropCache();
+        MessagingImageMessage.dropCache();
     }
 
-    public MessagingMessage(@NonNull Context context, @Nullable AttributeSet attrs,
-            @AttrRes int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
+    static boolean hasImage(Notification.MessagingStyle.Message m) {
+        return m.getDataUri() != null
+                && m.getDataMimeType() != null
+                && m.getDataMimeType().startsWith(IMAGE_MIME_TYPE_PREFIX);
     }
 
-    public MessagingMessage(@NonNull Context context, @Nullable AttributeSet attrs,
-            @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
-        super(context, attrs, defStyleAttr, defStyleRes);
+    /**
+     * Set a message for this view.
+     * @return true if setting the message worked
+     */
+    default boolean setMessage(Notification.MessagingStyle.Message message) {
+        getState().setMessage(message);
+        return true;
     }
 
-    private void setMessage(Notification.MessagingStyle.Message message) {
-        mMessage = message;
-        setText(message.getText());
+    default Notification.MessagingStyle.Message getMessage() {
+        return getState().getMessage();
     }
 
-    public Notification.MessagingStyle.Message getMessage() {
-        return mMessage;
-    }
-
-    boolean sameAs(Notification.MessagingStyle.Message message) {
-        if (!Objects.equals(message.getText(), mMessage.getText())) {
+    default boolean sameAs(Notification.MessagingStyle.Message message) {
+        Notification.MessagingStyle.Message ownMessage = getMessage();
+        if (!Objects.equals(message.getText(), ownMessage.getText())) {
             return false;
         }
-        if (!Objects.equals(message.getSender(), mMessage.getSender())) {
+        if (!Objects.equals(message.getSender(), ownMessage.getSender())) {
             return false;
         }
-        if (!Objects.equals(message.getTimestamp(), mMessage.getTimestamp())) {
+        if (!Objects.equals(message.getTimestamp(), ownMessage.getTimestamp())) {
+            return false;
+        }
+        if (!Objects.equals(message.getDataMimeType(), ownMessage.getDataMimeType())) {
+            return false;
+        }
+        if (!Objects.equals(message.getDataUri(), ownMessage.getDataUri())) {
             return false;
         }
         return true;
     }
 
-    boolean sameAs(MessagingMessage message) {
+    default boolean sameAs(MessagingMessage message) {
         return sameAs(message.getMessage());
     }
 
-    static MessagingMessage createMessage(MessagingLayout layout,
-            Notification.MessagingStyle.Message m) {
-        MessagingLinearLayout messagingLinearLayout = layout.getMessagingLinearLayout();
-        MessagingMessage createdMessage = sInstancePool.acquire();
-        if (createdMessage == null) {
-            createdMessage = (MessagingMessage) LayoutInflater.from(layout.getContext()).inflate(
-                    R.layout.notification_template_messaging_message, messagingLinearLayout,
-                    false);
-        }
-        createdMessage.setMessage(m);
-        return createdMessage;
+    default void removeMessage() {
+        getGroup().removeMessage(this);
     }
 
-    public void removeMessage() {
-        mGroup.removeMessage(this);
+    default void setMessagingGroup(MessagingGroup group) {
+        getState().setGroup(group);
     }
 
-    public void recycle() {
-        mGroup = null;
-        mMessage = null;
-        setAlpha(1.0f);
-        setTranslationY(0);
-        sInstancePool.release(this);
+    default void setIsHistoric(boolean isHistoric) {
+        getState().setIsHistoric(isHistoric);
     }
 
-    public void setMessagingGroup(MessagingGroup group) {
-        mGroup = group;
+    default MessagingGroup getGroup() {
+        return getState().getGroup();
     }
 
-    public static void dropCache() {
-        sInstancePool = new Pools.SynchronizedPool<>(10);
-    }
-
-    public void setIsHistoric(boolean isHistoric) {
-        mIsHistoric = isHistoric;
-    }
-
-    public MessagingGroup getGroup() {
-        return mGroup;
+    default void setIsHidingAnimated(boolean isHiding) {
+        getState().setIsHidingAnimated(isHiding);
     }
 
     @Override
-    public int getMeasuredType() {
-        boolean measuredTooSmall = getMeasuredHeight()
-                < getLayoutHeight() + getPaddingTop() + getPaddingBottom();
-        if (measuredTooSmall) {
-            return MEASURED_TOO_SMALL;
-        } else {
-            Layout layout = getLayout();
-            if (layout == null) {
-                return MEASURED_TOO_SMALL;
-            }
-            if (layout.getEllipsisCount(layout.getLineCount() - 1) > 0) {
-                return MEASURED_SHORTENED;
-            } else {
-                return MEASURED_NORMAL;
-            }
-        }
+    default boolean isHidingAnimated() {
+        return getState().isHidingAnimated();
     }
 
     @Override
-    public void hideAnimated() {
+    default void hideAnimated() {
         setIsHidingAnimated(true);
-        mGroup.performRemoveAnimation(this, () -> setIsHidingAnimated(false));
+        getGroup().performRemoveAnimation(getState().getHostView(),
+                () -> setIsHidingAnimated(false));
     }
 
-    private void setIsHidingAnimated(boolean isHiding) {
-        ViewParent parent = getParent();
-        mIsHidingAnimated = isHiding;
-        invalidate();
-        if (parent instanceof ViewGroup) {
-            ((ViewGroup) parent).invalidate();
-        }
-    }
-
-    @Override
-    public boolean isHidingAnimated() {
-        return mIsHidingAnimated;
-    }
-
-    @Override
-    public void setMaxDisplayedLines(int lines) {
-        setMaxLines(lines);
-    }
-
-    @Override
-    public int getConsumedLines() {
-        return getLineCount();
-    }
-
-    public int getLayoutHeight() {
-        Layout layout = getLayout();
-        if (layout == null) {
-            return 0;
-        }
-        return layout.getHeight();
-    }
-
-    @Override
-    public boolean hasOverlappingRendering() {
+    default boolean hasOverlappingRendering() {
         return false;
     }
+
+    default void recycle() {
+        getState().reset();
+    }
+
+    default View getView() {
+        return (View) this;
+    }
+
+    default void setColor(int textColor) {}
+
+    MessagingMessageState getState();
+
+    void setVisibility(int visibility);
 }
diff --git a/core/java/com/android/internal/widget/MessagingMessageState.java b/core/java/com/android/internal/widget/MessagingMessageState.java
new file mode 100644
index 0000000..ac62472
--- /dev/null
+++ b/core/java/com/android/internal/widget/MessagingMessageState.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.internal.widget;
+
+import android.app.Notification;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+
+/**
+ * Shared state and implementation for MessagingMessages. Used to share common implementations.
+ */
+public class MessagingMessageState {
+    private final View mHostView;
+    private Notification.MessagingStyle.Message mMessage;
+    private MessagingGroup mGroup;
+    private boolean mIsHistoric;
+    private boolean mIsHidingAnimated;
+
+    MessagingMessageState(View hostView) {
+        mHostView = hostView;
+    }
+
+    public void setMessage(Notification.MessagingStyle.Message message) {
+        mMessage = message;
+    }
+
+    public Notification.MessagingStyle.Message getMessage() {
+        return mMessage;
+    }
+
+    public void setGroup(MessagingGroup group) {
+        mGroup = group;
+    }
+
+    public MessagingGroup getGroup() {
+        return mGroup;
+    }
+
+    public void setIsHistoric(boolean isHistoric) {
+        mIsHistoric = isHistoric;
+    }
+
+    public void setIsHidingAnimated(boolean isHiding) {
+        ViewParent parent = mHostView.getParent();
+        mIsHidingAnimated = isHiding;
+        mHostView.invalidate();
+        if (parent instanceof ViewGroup) {
+            ((ViewGroup) parent).invalidate();
+        }
+    }
+
+    public boolean isHidingAnimated() {
+        return mIsHidingAnimated;
+    }
+
+    public View getHostView() {
+        return mHostView;
+    }
+
+    public void reset() {
+        mIsHidingAnimated = false;
+        mIsHistoric = false;
+        mGroup = null;
+        mMessage = null;
+    }
+}
diff --git a/core/java/com/android/internal/widget/MessagingTextMessage.java b/core/java/com/android/internal/widget/MessagingTextMessage.java
new file mode 100644
index 0000000..794cc1d
--- /dev/null
+++ b/core/java/com/android/internal/widget/MessagingTextMessage.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.internal.widget;
+
+import android.annotation.AttrRes;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.StyleRes;
+import android.app.Notification;
+import android.content.Context;
+import android.text.Layout;
+import android.util.AttributeSet;
+import android.util.Pools;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+import android.widget.RemoteViews;
+
+import com.android.internal.R;
+
+import java.util.Objects;
+
+/**
+ * A message of a {@link MessagingLayout}.
+ */
+@RemoteViews.RemoteView
+public class MessagingTextMessage extends ImageFloatingTextView implements MessagingMessage {
+
+    private static Pools.SimplePool<MessagingTextMessage> sInstancePool
+            = new Pools.SynchronizedPool<>(20);
+    private final MessagingMessageState mState = new MessagingMessageState(this);
+
+    public MessagingTextMessage(@NonNull Context context) {
+        super(context);
+    }
+
+    public MessagingTextMessage(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public MessagingTextMessage(@NonNull Context context, @Nullable AttributeSet attrs,
+            @AttrRes int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public MessagingTextMessage(@NonNull Context context, @Nullable AttributeSet attrs,
+            @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    @Override
+    public MessagingMessageState getState() {
+        return mState;
+    }
+
+    @Override
+    public boolean setMessage(Notification.MessagingStyle.Message message) {
+        MessagingMessage.super.setMessage(message);
+        setText(message.getText());
+        return true;
+    }
+
+    static MessagingMessage createMessage(MessagingLayout layout,
+            Notification.MessagingStyle.Message m) {
+        MessagingLinearLayout messagingLinearLayout = layout.getMessagingLinearLayout();
+        MessagingTextMessage createdMessage = sInstancePool.acquire();
+        if (createdMessage == null) {
+            createdMessage = (MessagingTextMessage) LayoutInflater.from(
+                    layout.getContext()).inflate(
+                            R.layout.notification_template_messaging_text_message,
+                            messagingLinearLayout,
+                            false);
+            createdMessage.addOnLayoutChangeListener(MessagingLayout.MESSAGING_PROPERTY_ANIMATOR);
+        }
+        createdMessage.setMessage(m);
+        return createdMessage;
+    }
+
+    public void recycle() {
+        MessagingMessage.super.recycle();
+        setAlpha(1.0f);
+        setTranslationY(0);
+        sInstancePool.release(this);
+    }
+
+    public static void dropCache() {
+        sInstancePool = new Pools.SynchronizedPool<>(10);
+    }
+
+    @Override
+    public int getMeasuredType() {
+        boolean measuredTooSmall = getMeasuredHeight()
+                < getLayoutHeight() + getPaddingTop() + getPaddingBottom();
+        if (measuredTooSmall) {
+            return MEASURED_TOO_SMALL;
+        } else {
+            Layout layout = getLayout();
+            if (layout == null) {
+                return MEASURED_TOO_SMALL;
+            }
+            if (layout.getEllipsisCount(layout.getLineCount() - 1) > 0) {
+                return MEASURED_SHORTENED;
+            } else {
+                return MEASURED_NORMAL;
+            }
+        }
+    }
+
+    @Override
+    public void setMaxDisplayedLines(int lines) {
+        setMaxLines(lines);
+    }
+
+    @Override
+    public int getConsumedLines() {
+        return getLineCount();
+    }
+
+    public int getLayoutHeight() {
+        Layout layout = getLayout();
+        if (layout == null) {
+            return 0;
+        }
+        return layout.getHeight();
+    }
+
+    @Override
+    public void setColor(int color) {
+        setTextColor(color);
+    }
+}
diff --git a/core/java/com/android/internal/widget/VerifyCredentialResponse.java b/core/java/com/android/internal/widget/VerifyCredentialResponse.java
index ad6020c..7d1c706 100644
--- a/core/java/com/android/internal/widget/VerifyCredentialResponse.java
+++ b/core/java/com/android/internal/widget/VerifyCredentialResponse.java
@@ -98,6 +98,8 @@
             if (mPayload != null) {
                 dest.writeInt(mPayload.length);
                 dest.writeByteArray(mPayload);
+            } else {
+                dest.writeInt(0);
             }
         }
     }
diff --git a/core/java/com/android/internal/widget/ViewPager.java b/core/java/com/android/internal/widget/ViewPager.java
index d5b6def..64bdc6e 100644
--- a/core/java/com/android/internal/widget/ViewPager.java
+++ b/core/java/com/android/internal/widget/ViewPager.java
@@ -31,6 +31,7 @@
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.MathUtils;
+import android.view.AbsSavedState;
 import android.view.FocusFinder;
 import android.view.Gravity;
 import android.view.KeyEvent;
@@ -1198,16 +1199,12 @@
      * state, in which case it should implement a subclass of this which
      * contains that state.
      */
-    public static class SavedState extends BaseSavedState {
+    public static class SavedState extends AbsSavedState {
         int position;
         Parcelable adapterState;
         ClassLoader loader;
 
-        public SavedState(Parcel source) {
-            super(source);
-        }
-
-        public SavedState(Parcelable superState) {
+        public SavedState(@NonNull Parcelable superState) {
             super(superState);
         }
 
@@ -1225,10 +1222,15 @@
                     + " position=" + position + "}";
         }
 
-        public static final Creator<SavedState> CREATOR = new Creator<SavedState>() {
+        public static final Creator<SavedState> CREATOR = new ClassLoaderCreator<SavedState>() {
+            @Override
+            public SavedState createFromParcel(Parcel in, ClassLoader loader) {
+                return new SavedState(in, loader);
+            }
+
             @Override
             public SavedState createFromParcel(Parcel in) {
-                return new SavedState(in);
+                return new SavedState(in, null);
             }
             @Override
             public SavedState[] newArray(int size) {
@@ -1237,7 +1239,7 @@
         };
 
         SavedState(Parcel in, ClassLoader loader) {
-            super(in);
+            super(in, loader);
             if (loader == null) {
                 loader = getClass().getClassLoader();
             }
diff --git a/core/java/com/android/server/BootReceiver.java b/core/java/com/android/server/BootReceiver.java
index fb18669..95534e2 100644
--- a/core/java/com/android/server/BootReceiver.java
+++ b/core/java/com/android/server/BootReceiver.java
@@ -72,6 +72,7 @@
         SystemProperties.getInt("ro.debuggable", 0) == 1 ? 98304 : 65536;
 
     private static final File TOMBSTONE_DIR = new File("/data/tombstones");
+    private static final String TAG_TOMBSTONE = "SYSTEM_TOMBSTONE";
 
     // The pre-froyo package and class of the system updater, which
     // ran in the system process.  We need to remove its packages here
@@ -164,7 +165,7 @@
             .append("Revision: ")
             .append(SystemProperties.get("ro.revision", "")).append("\n")
             .append("Bootloader: ").append(Build.BOOTLOADER).append("\n")
-            .append("Radio: ").append(Build.RADIO).append("\n")
+            .append("Radio: ").append(Build.getRadioVersion()).append("\n")
             .append("Kernel: ")
             .append(FileUtils.readTextFile(new File("/proc/version"), 1024, "...\n"))
             .append("\n").toString();
@@ -265,7 +266,7 @@
                     File file = new File(TOMBSTONE_DIR, path);
                     if (file.isFile()) {
                         addFileToDropBox(db, timestamps, headers, file.getPath(), LOG_SIZE,
-                                "SYSTEM_TOMBSTONE");
+                                TAG_TOMBSTONE);
                     }
                 } catch (IOException e) {
                     Slog.e(TAG, "Can't log tombstone", e);
@@ -299,9 +300,20 @@
 
         timestamps.put(filename, fileTime);
 
+
+        String fileContents = FileUtils.readTextFile(file, maxSize, "[[TRUNCATED]]\n");
+        String text = headers + fileContents + footers;
+        // Create an additional report for system server native crashes, with a special tag.
+        if (tag.equals(TAG_TOMBSTONE) && fileContents.contains(">>> system_server <<<")) {
+            addTextToDropBox(db, "system_server_native_crash", text, filename, maxSize);
+        }
+        addTextToDropBox(db, tag, text, filename, maxSize);
+    }
+
+    private static void addTextToDropBox(DropBoxManager db, String tag, String text,
+            String filename, int maxSize) {
         Slog.i(TAG, "Copying " + filename + " to DropBox (" + tag + ")");
-        db.addText(tag, headers + FileUtils.readTextFile(file, maxSize, "[[TRUNCATED]]\n") +
-                footers);
+        db.addText(tag, text);
         EventLog.writeEvent(DropboxLogTags.DROPBOX_FILE_COPY, filename, maxSize, tag);
     }
 
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index 78a3e13..33f80ce 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -110,8 +110,8 @@
         "android_util_AssetManager.cpp",
         "android_util_Binder.cpp",
         "android_util_EventLog.cpp",
-        "android_util_Log.cpp",
         "android_util_MemoryIntArray.cpp",
+        "android_util_Log.cpp",
         "android_util_PathParser.cpp",
         "android_util_Process.cpp",
         "android_util_StringBlock.cpp",
@@ -191,7 +191,6 @@
         "android_backup_FileBackupHelperBase.cpp",
         "android_backup_BackupHelperDispatcher.cpp",
         "android_app_backup_FullBackup.cpp",
-        "android_content_res_ApkAssets.cpp",
         "android_content_res_ObbScanner.cpp",
         "android_content_res_Configuration.cpp",
         "android_animation_PropertyValuesHolder.cpp",
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 4a032c4..d202173 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -123,7 +123,6 @@
 extern int register_android_util_PathParser(JNIEnv* env);
 extern int register_android_content_StringBlock(JNIEnv* env);
 extern int register_android_content_XmlBlock(JNIEnv* env);
-extern int register_android_content_res_ApkAssets(JNIEnv* env);
 extern int register_android_graphics_Canvas(JNIEnv* env);
 extern int register_android_graphics_CanvasProperty(JNIEnv* env);
 extern int register_android_graphics_ColorFilter(JNIEnv* env);
@@ -1347,7 +1346,6 @@
     REG_JNI(register_android_content_AssetManager),
     REG_JNI(register_android_content_StringBlock),
     REG_JNI(register_android_content_XmlBlock),
-    REG_JNI(register_android_content_res_ApkAssets),
     REG_JNI(register_android_text_AndroidCharacter),
     REG_JNI(register_android_text_Hyphenator),
     REG_JNI(register_android_text_MeasuredParagraph),
diff --git a/core/jni/OWNERS b/core/jni/OWNERS
new file mode 100644
index 0000000..ce79049
--- /dev/null
+++ b/core/jni/OWNERS
@@ -0,0 +1,12 @@
+# Camera
+per-file *Camera*,*camera* = cychen@google.com
+per-file *Camera*,*camera* = epeev@google.com
+per-file *Camera*,*camera* = etalvala@google.com
+per-file *Camera*,*camera* = shuzhenwang@google.com
+per-file *Camera*,*camera* = yinchiayeh@google.com
+per-file *Camera*,*camera* = zhijunhe@google.com
+
+# Connectivity
+per-file android_net_*=ek@google.com
+per-file android_net_*=lorenzo@google.com
+per-file android_net_*=satk@google.com
diff --git a/core/jni/android/graphics/FontFamily.cpp b/core/jni/android/graphics/FontFamily.cpp
index ed032c7..48aef4a 100644
--- a/core/jni/android/graphics/FontFamily.cpp
+++ b/core/jni/android/graphics/FontFamily.cpp
@@ -28,7 +28,7 @@
 #include <nativehelper/ScopedUtfChars.h>
 #include <android_runtime/AndroidRuntime.h>
 #include <android_runtime/android_util_AssetManager.h>
-#include <androidfw/AssetManager2.h>
+#include <androidfw/AssetManager.h>
 #include "Utils.h"
 #include "FontUtils.h"
 
@@ -205,8 +205,7 @@
     NPE_CHECK_RETURN_ZERO(env, jpath);
 
     NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr);
-
-    Guarded<AssetManager2>* mgr = AssetManagerForJavaObject(env, jassetMgr);
+    AssetManager* mgr = assetManagerForJavaObject(env, jassetMgr);
     if (NULL == mgr) {
         builder->axes.clear();
         return false;
@@ -218,33 +217,27 @@
         return false;
     }
 
-    std::unique_ptr<Asset> asset;
-    {
-      ScopedLock<AssetManager2> locked_mgr(*mgr);
-      if (isAsset) {
-          asset = locked_mgr->Open(str.c_str(), Asset::ACCESS_BUFFER);
-      } else if (cookie > 0) {
-          // Valid java cookies are 1-based, but AssetManager cookies are 0-based.
-          asset = locked_mgr->OpenNonAsset(str.c_str(), static_cast<ApkAssetsCookie>(cookie - 1),
-                  Asset::ACCESS_BUFFER);
-      } else {
-          asset = locked_mgr->OpenNonAsset(str.c_str(), Asset::ACCESS_BUFFER);
-      }
+    Asset* asset;
+    if (isAsset) {
+        asset = mgr->open(str.c_str(), Asset::ACCESS_BUFFER);
+    } else {
+        asset = cookie ? mgr->openNonAsset(static_cast<int32_t>(cookie), str.c_str(),
+                Asset::ACCESS_BUFFER) : mgr->openNonAsset(str.c_str(), Asset::ACCESS_BUFFER);
     }
 
-    if (nullptr == asset) {
+    if (NULL == asset) {
         builder->axes.clear();
         return false;
     }
 
     const void* buf = asset->getBuffer(false);
     if (NULL == buf) {
+        delete asset;
         builder->axes.clear();
         return false;
     }
 
-    sk_sp<SkData> data(SkData::MakeWithProc(buf, asset->getLength(), releaseAsset,
-            asset.release()));
+    sk_sp<SkData> data(SkData::MakeWithProc(buf, asset->getLength(), releaseAsset, asset));
     return addSkTypeface(builder, std::move(data), ttcIndex, weight, isItalic);
 }
 
diff --git a/core/jni/android_app_NativeActivity.cpp b/core/jni/android_app_NativeActivity.cpp
index 49a24a3..09e37e1 100644
--- a/core/jni/android_app_NativeActivity.cpp
+++ b/core/jni/android_app_NativeActivity.cpp
@@ -361,7 +361,7 @@
     code->sdkVersion = sdkVersion;
 
     code->javaAssetManager = env->NewGlobalRef(jAssetMgr);
-    code->assetManager = NdkAssetManagerForJavaObject(env, jAssetMgr);
+    code->assetManager = assetManagerForJavaObject(env, jAssetMgr);
 
     if (obbDir != NULL) {
         dirStr = env->GetStringUTFChars(obbDir, NULL);
diff --git a/core/jni/android_content_res_ApkAssets.cpp b/core/jni/android_content_res_ApkAssets.cpp
deleted file mode 100644
index c0f151b..0000000
--- a/core/jni/android_content_res_ApkAssets.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "android-base/macros.h"
-#include "android-base/stringprintf.h"
-#include "android-base/unique_fd.h"
-#include "androidfw/ApkAssets.h"
-#include "utils/misc.h"
-
-#include "core_jni_helpers.h"
-#include "jni.h"
-#include "nativehelper/ScopedUtfChars.h"
-
-using ::android::base::unique_fd;
-
-namespace android {
-
-static jlong NativeLoad(JNIEnv* env, jclass /*clazz*/, jstring java_path, jboolean system,
-                        jboolean force_shared_lib, jboolean overlay) {
-  ScopedUtfChars path(env, java_path);
-  if (path.c_str() == nullptr) {
-    return 0;
-  }
-
-  std::unique_ptr<const ApkAssets> apk_assets;
-  if (overlay) {
-    apk_assets = ApkAssets::LoadOverlay(path.c_str(), system);
-  } else if (force_shared_lib) {
-    apk_assets = ApkAssets::LoadAsSharedLibrary(path.c_str(), system);
-  } else {
-    apk_assets = ApkAssets::Load(path.c_str(), system);
-  }
-
-  if (apk_assets == nullptr) {
-    std::string error_msg = base::StringPrintf("Failed to load asset path %s", path.c_str());
-    jniThrowException(env, "java/io/IOException", error_msg.c_str());
-    return 0;
-  }
-  return reinterpret_cast<jlong>(apk_assets.release());
-}
-
-static jlong NativeLoadFromFd(JNIEnv* env, jclass /*clazz*/, jobject file_descriptor,
-                              jstring friendly_name, jboolean system, jboolean force_shared_lib) {
-  ScopedUtfChars friendly_name_utf8(env, friendly_name);
-  if (friendly_name_utf8.c_str() == nullptr) {
-    return 0;
-  }
-
-  int fd = jniGetFDFromFileDescriptor(env, file_descriptor);
-  if (fd < 0) {
-    jniThrowException(env, "java/lang/IllegalArgumentException", "Bad FileDescriptor");
-    return 0;
-  }
-
-  unique_fd dup_fd(::dup(fd));
-  if (dup_fd < 0) {
-    jniThrowIOException(env, errno);
-    return 0;
-  }
-
-  std::unique_ptr<const ApkAssets> apk_assets = ApkAssets::LoadFromFd(std::move(dup_fd),
-                                                                      friendly_name_utf8.c_str(),
-                                                                      system, force_shared_lib);
-  if (apk_assets == nullptr) {
-    std::string error_msg = base::StringPrintf("Failed to load asset path %s from fd %d",
-                                               friendly_name_utf8.c_str(), dup_fd.get());
-    jniThrowException(env, "java/io/IOException", error_msg.c_str());
-    return 0;
-  }
-  return reinterpret_cast<jlong>(apk_assets.release());
-}
-
-static void NativeDestroy(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr) {
-  delete reinterpret_cast<ApkAssets*>(ptr);
-}
-
-static jstring NativeGetAssetPath(JNIEnv* env, jclass /*clazz*/, jlong ptr) {
-  const ApkAssets* apk_assets = reinterpret_cast<const ApkAssets*>(ptr);
-  return env->NewStringUTF(apk_assets->GetPath().c_str());
-}
-
-static jlong NativeGetStringBlock(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr) {
-  const ApkAssets* apk_assets = reinterpret_cast<const ApkAssets*>(ptr);
-  return reinterpret_cast<jlong>(apk_assets->GetLoadedArsc()->GetStringPool());
-}
-
-static jboolean NativeIsUpToDate(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr) {
-  const ApkAssets* apk_assets = reinterpret_cast<const ApkAssets*>(ptr);
-  (void)apk_assets;
-  return JNI_TRUE;
-}
-
-static jlong NativeOpenXml(JNIEnv* env, jclass /*clazz*/, jlong ptr, jstring file_name) {
-  ScopedUtfChars path_utf8(env, file_name);
-  if (path_utf8.c_str() == nullptr) {
-    return 0;
-  }
-
-  const ApkAssets* apk_assets = reinterpret_cast<const ApkAssets*>(ptr);
-  std::unique_ptr<Asset> asset = apk_assets->Open(path_utf8.c_str(),
-                                                  Asset::AccessMode::ACCESS_RANDOM);
-  if (asset == nullptr) {
-    jniThrowException(env, "java/io/FileNotFoundException", path_utf8.c_str());
-    return 0;
-  }
-
-  // DynamicRefTable is only needed when looking up resource references. Opening an XML file
-  // directly from an ApkAssets has no notion of proper resource references.
-  std::unique_ptr<ResXMLTree> xml_tree = util::make_unique<ResXMLTree>(nullptr /*dynamicRefTable*/);
-  status_t err = xml_tree->setTo(asset->getBuffer(true), asset->getLength(), true);
-  asset.reset();
-
-  if (err != NO_ERROR) {
-    jniThrowException(env, "java/io/FileNotFoundException", "Corrupt XML binary file");
-    return 0;
-  }
-  return reinterpret_cast<jlong>(xml_tree.release());
-}
-
-// JNI registration.
-static const JNINativeMethod gApkAssetsMethods[] = {
-    {"nativeLoad", "(Ljava/lang/String;ZZZ)J", (void*)NativeLoad},
-    {"nativeLoadFromFd", "(Ljava/io/FileDescriptor;Ljava/lang/String;ZZ)J",
-        (void*)NativeLoadFromFd},
-    {"nativeDestroy", "(J)V", (void*)NativeDestroy},
-    {"nativeGetAssetPath", "(J)Ljava/lang/String;", (void*)NativeGetAssetPath},
-    {"nativeGetStringBlock", "(J)J", (void*)NativeGetStringBlock},
-    {"nativeIsUpToDate", "(J)Z", (void*)NativeIsUpToDate},
-    {"nativeOpenXml", "(JLjava/lang/String;)J", (void*)NativeOpenXml},
-};
-
-int register_android_content_res_ApkAssets(JNIEnv* env) {
-  return RegisterMethodsOrDie(env, "android/content/res/ApkAssets", gApkAssetsMethods,
-                              arraysize(gApkAssetsMethods));
-}
-
-}  // namespace android
diff --git a/core/jni/android_graphics_Canvas.cpp b/core/jni/android_graphics_Canvas.cpp
index 6b961f5..06de5da 100644
--- a/core/jni/android_graphics_Canvas.cpp
+++ b/core/jni/android_graphics_Canvas.cpp
@@ -573,6 +573,11 @@
     minikin::Layout::purgeCaches();
 }
 
+static void setCompatibilityVersion(JNIEnv* env, jobject, jint apiLevel) {
+    Canvas::setCompatibilityVersion(apiLevel);
+}
+
+
 }; // namespace CanvasJNI
 
 static const JNINativeMethod gMethods[] = {
@@ -580,6 +585,7 @@
     {"nInitRaster", "(Landroid/graphics/Bitmap;)J", (void*) CanvasJNI::initRaster},
     {"nFreeCaches", "()V", (void*) CanvasJNI::freeCaches},
     {"nFreeTextLayoutCaches", "()V", (void*) CanvasJNI::freeTextLayoutCaches},
+    {"nSetCompatibilityVersion", "(I)V", (void*) CanvasJNI::setCompatibilityVersion},
 
     // ------------ @FastNative ----------------
     {"nSetBitmap", "(JLandroid/graphics/Bitmap;)V", (void*) CanvasJNI::setBitmap},
diff --git a/core/jni/android_os_VintfObject.cpp b/core/jni/android_os_VintfObject.cpp
index 1659168..e8ef349 100644
--- a/core/jni/android_os_VintfObject.cpp
+++ b/core/jni/android_os_VintfObject.cpp
@@ -32,10 +32,13 @@
 static jclass gHashMapClazz;
 static jmethodID gHashMapInit;
 static jmethodID gHashMapPut;
+static jclass gLongClazz;
+static jmethodID gLongValueOf;
 
 namespace android {
 
 using vintf::HalManifest;
+using vintf::Level;
 using vintf::SchemaType;
 using vintf::VintfObject;
 using vintf::XmlConverter;
@@ -154,6 +157,14 @@
     return jMap;
 }
 
+static jobject android_os_VintfObject_getTargetFrameworkCompatibilityMatrixVersion(JNIEnv* env, jclass) {
+    std::shared_ptr<const HalManifest> manifest = VintfObject::GetDeviceHalManifest();
+    if (manifest == nullptr || manifest->level() == Level::UNSPECIFIED) {
+        return nullptr;
+    }
+    return env->CallStaticObjectMethod(gLongClazz, gLongValueOf, static_cast<jlong>(manifest->level()));
+}
+
 // ----------------------------------------------------------------------------
 
 static const JNINativeMethod gVintfObjectMethods[] = {
@@ -163,6 +174,7 @@
     {"getHalNamesAndVersions", "()[Ljava/lang/String;", (void*)android_os_VintfObject_getHalNamesAndVersions},
     {"getSepolicyVersion", "()Ljava/lang/String;", (void*)android_os_VintfObject_getSepolicyVersion},
     {"getVndkSnapshots", "()Ljava/util/Map;", (void*)android_os_VintfObject_getVndkSnapshots},
+    {"getTargetFrameworkCompatibilityMatrixVersion", "()Ljava/lang/Long;", (void*)android_os_VintfObject_getTargetFrameworkCompatibilityMatrixVersion},
 };
 
 const char* const kVintfObjectPathName = "android/os/VintfObject";
@@ -175,6 +187,8 @@
     gHashMapInit = GetMethodIDOrDie(env, gHashMapClazz, "<init>", "()V");
     gHashMapPut = GetMethodIDOrDie(env, gHashMapClazz,
             "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
+    gLongClazz = MakeGlobalRefOrDie(env, FindClassOrDie(env, "java/lang/Long"));
+    gLongValueOf = GetStaticMethodIDOrDie(env, gLongClazz, "valueOf", "(J)Ljava/lang/Long;");
 
     return RegisterMethodsOrDie(env, kVintfObjectPathName, gVintfObjectMethods,
             NELEM(gVintfObjectMethods));
diff --git a/core/jni/android_util_AssetManager.cpp b/core/jni/android_util_AssetManager.cpp
index c623ca6..683b4c4 100644
--- a/core/jni/android_util_AssetManager.cpp
+++ b/core/jni/android_util_AssetManager.cpp
@@ -1,1441 +1,1851 @@
-/*
- * Copyright 2006, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+/* //device/libs/android_runtime/android_util_AssetManager.cpp
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
 
 #define LOG_TAG "asset"
 
+#include <android_runtime/android_util_AssetManager.h>
+
 #include <inttypes.h>
 #include <linux/capability.h>
 #include <stdio.h>
-#include <sys/stat.h>
-#include <sys/system_properties.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <sys/stat.h>
+#include <sys/system_properties.h>
 
 #include <private/android_filesystem_config.h> // for AID_SYSTEM
 
-#include "android-base/logging.h"
-#include "android-base/properties.h"
-#include "android-base/stringprintf.h"
-#include "android_runtime/android_util_AssetManager.h"
-#include "android_runtime/AndroidRuntime.h"
-#include "android_util_Binder.h"
 #include "androidfw/Asset.h"
 #include "androidfw/AssetManager.h"
-#include "androidfw/AssetManager2.h"
 #include "androidfw/AttributeResolution.h"
-#include "androidfw/MutexGuard.h"
 #include "androidfw/ResourceTypes.h"
+#include "android_runtime/AndroidRuntime.h"
+#include "android_util_Binder.h"
 #include "core_jni_helpers.h"
 #include "jni.h"
-#include "nativehelper/JNIHelp.h"
-#include "nativehelper/ScopedPrimitiveArray.h"
-#include "nativehelper/ScopedStringChars.h"
-#include "nativehelper/ScopedUtfChars.h"
+#include <nativehelper/JNIHelp.h>
+#include <nativehelper/ScopedStringChars.h>
+#include <nativehelper/ScopedUtfChars.h>
 #include "utils/Log.h"
-#include "utils/String8.h"
 #include "utils/misc.h"
+#include "utils/String8.h"
 
 extern "C" int capget(cap_user_header_t hdrp, cap_user_data_t datap);
 extern "C" int capset(cap_user_header_t hdrp, const cap_user_data_t datap);
 
-using ::android::base::StringPrintf;
 
 namespace android {
 
+static const bool kThrowOnBadId = false;
+
 // ----------------------------------------------------------------------------
 
-static struct typedvalue_offsets_t {
-  jfieldID mType;
-  jfieldID mData;
-  jfieldID mString;
-  jfieldID mAssetCookie;
-  jfieldID mResourceId;
-  jfieldID mChangingConfigurations;
-  jfieldID mDensity;
+static struct typedvalue_offsets_t
+{
+    jfieldID mType;
+    jfieldID mData;
+    jfieldID mString;
+    jfieldID mAssetCookie;
+    jfieldID mResourceId;
+    jfieldID mChangingConfigurations;
+    jfieldID mDensity;
 } gTypedValueOffsets;
 
-static struct assetfiledescriptor_offsets_t {
-  jfieldID mFd;
-  jfieldID mStartOffset;
-  jfieldID mLength;
+static struct assetfiledescriptor_offsets_t
+{
+    jfieldID mFd;
+    jfieldID mStartOffset;
+    jfieldID mLength;
 } gAssetFileDescriptorOffsets;
 
-static struct assetmanager_offsets_t {
-  jfieldID mObject;
+static struct assetmanager_offsets_t
+{
+    jfieldID mObject;
 } gAssetManagerOffsets;
 
-static struct {
-  jfieldID native_ptr;
-} gApkAssetsFields;
-
-static struct sparsearray_offsets_t {
-  jclass classObject;
-  jmethodID constructor;
-  jmethodID put;
+static struct sparsearray_offsets_t
+{
+    jclass classObject;
+    jmethodID constructor;
+    jmethodID put;
 } gSparseArrayOffsets;
 
-static struct configuration_offsets_t {
-  jclass classObject;
-  jmethodID constructor;
-  jfieldID mSmallestScreenWidthDpOffset;
-  jfieldID mScreenWidthDpOffset;
-  jfieldID mScreenHeightDpOffset;
+static struct configuration_offsets_t
+{
+    jclass classObject;
+    jmethodID constructor;
+    jfieldID mSmallestScreenWidthDpOffset;
+    jfieldID mScreenWidthDpOffset;
+    jfieldID mScreenHeightDpOffset;
 } gConfigurationOffsets;
 
-jclass g_stringClass = nullptr;
+jclass g_stringClass = NULL;
 
 // ----------------------------------------------------------------------------
 
-// Java asset cookies have 0 as an invalid cookie, but TypedArray expects < 0.
-constexpr inline static jint ApkAssetsCookieToJavaCookie(ApkAssetsCookie cookie) {
-  return cookie != kInvalidCookie ? static_cast<jint>(cookie + 1) : -1;
-}
+static jint copyValue(JNIEnv* env, jobject outValue, const ResTable* table,
+                      const Res_value& value, uint32_t ref, ssize_t block,
+                      uint32_t typeSpecFlags, ResTable_config* config = NULL);
 
-constexpr inline static ApkAssetsCookie JavaCookieToApkAssetsCookie(jint cookie) {
-  return cookie > 0 ? static_cast<ApkAssetsCookie>(cookie - 1) : kInvalidCookie;
+jint copyValue(JNIEnv* env, jobject outValue, const ResTable* table,
+               const Res_value& value, uint32_t ref, ssize_t block,
+               uint32_t typeSpecFlags, ResTable_config* config)
+{
+    env->SetIntField(outValue, gTypedValueOffsets.mType, value.dataType);
+    env->SetIntField(outValue, gTypedValueOffsets.mAssetCookie,
+                     static_cast<jint>(table->getTableCookie(block)));
+    env->SetIntField(outValue, gTypedValueOffsets.mData, value.data);
+    env->SetObjectField(outValue, gTypedValueOffsets.mString, NULL);
+    env->SetIntField(outValue, gTypedValueOffsets.mResourceId, ref);
+    env->SetIntField(outValue, gTypedValueOffsets.mChangingConfigurations,
+            typeSpecFlags);
+    if (config != NULL) {
+        env->SetIntField(outValue, gTypedValueOffsets.mDensity, config->density);
+    }
+    return block;
 }
 
 // This is called by zygote (running as user root) as part of preloadResources.
-static void NativeVerifySystemIdmaps(JNIEnv* /*env*/, jclass /*clazz*/) {
-  switch (pid_t pid = fork()) {
-    case -1:
-      PLOG(ERROR) << "failed to fork for idmap";
-      break;
+static void verifySystemIdmaps()
+{
+    pid_t pid;
+    char system_id[10];
 
-    // child
-    case 0: {
-      struct __user_cap_header_struct capheader;
-      struct __user_cap_data_struct capdata;
+    snprintf(system_id, sizeof(system_id), "%d", AID_SYSTEM);
 
-      memset(&capheader, 0, sizeof(capheader));
-      memset(&capdata, 0, sizeof(capdata));
+    switch (pid = fork()) {
+        case -1:
+            ALOGE("failed to fork for idmap: %s", strerror(errno));
+            break;
+        case 0: // child
+            {
+                struct __user_cap_header_struct capheader;
+                struct __user_cap_data_struct capdata;
 
-      capheader.version = _LINUX_CAPABILITY_VERSION;
-      capheader.pid = 0;
+                memset(&capheader, 0, sizeof(capheader));
+                memset(&capdata, 0, sizeof(capdata));
 
-      if (capget(&capheader, &capdata) != 0) {
-        PLOG(ERROR) << "capget";
-        exit(1);
-      }
+                capheader.version = _LINUX_CAPABILITY_VERSION;
+                capheader.pid = 0;
 
-      capdata.effective = capdata.permitted;
-      if (capset(&capheader, &capdata) != 0) {
-        PLOG(ERROR) << "capset";
-        exit(1);
-      }
+                if (capget(&capheader, &capdata) != 0) {
+                    ALOGE("capget: %s\n", strerror(errno));
+                    exit(1);
+                }
 
-      if (setgid(AID_SYSTEM) != 0) {
-        PLOG(ERROR) << "setgid";
-        exit(1);
-      }
+                capdata.effective = capdata.permitted;
+                if (capset(&capheader, &capdata) != 0) {
+                    ALOGE("capset: %s\n", strerror(errno));
+                    exit(1);
+                }
 
-      if (setuid(AID_SYSTEM) != 0) {
-        PLOG(ERROR) << "setuid";
-        exit(1);
-      }
+                if (setgid(AID_SYSTEM) != 0) {
+                    ALOGE("setgid: %s\n", strerror(errno));
+                    exit(1);
+                }
 
-      // Generic idmap parameters
-      const char* argv[8];
-      int argc = 0;
-      struct stat st;
+                if (setuid(AID_SYSTEM) != 0) {
+                    ALOGE("setuid: %s\n", strerror(errno));
+                    exit(1);
+                }
 
-      memset(argv, 0, sizeof(argv));
-      argv[argc++] = AssetManager::IDMAP_BIN;
-      argv[argc++] = "--scan";
-      argv[argc++] = AssetManager::TARGET_PACKAGE_NAME;
-      argv[argc++] = AssetManager::TARGET_APK_PATH;
-      argv[argc++] = AssetManager::IDMAP_DIR;
+                // Generic idmap parameters
+                const char* argv[8];
+                int argc = 0;
+                struct stat st;
 
-      // Directories to scan for overlays: if OVERLAY_THEME_DIR_PROPERTY is defined,
-      // use OVERLAY_DIR/<value of OVERLAY_THEME_DIR_PROPERTY> in addition to OVERLAY_DIR.
-      std::string overlay_theme_path = base::GetProperty(AssetManager::OVERLAY_THEME_DIR_PROPERTY,
-                                                         "");
-      if (!overlay_theme_path.empty()) {
-        overlay_theme_path = std::string(AssetManager::OVERLAY_DIR) + "/" + overlay_theme_path;
-        if (stat(overlay_theme_path.c_str(), &st) == 0) {
-          argv[argc++] = overlay_theme_path.c_str();
-        }
-      }
+                memset(argv, NULL, sizeof(argv));
+                argv[argc++] = AssetManager::IDMAP_BIN;
+                argv[argc++] = "--scan";
+                argv[argc++] = AssetManager::TARGET_PACKAGE_NAME;
+                argv[argc++] = AssetManager::TARGET_APK_PATH;
+                argv[argc++] = AssetManager::IDMAP_DIR;
 
-      if (stat(AssetManager::OVERLAY_DIR, &st) == 0) {
-        argv[argc++] = AssetManager::OVERLAY_DIR;
-      }
+                // Directories to scan for overlays: if OVERLAY_THEME_DIR_PROPERTY is defined,
+                // use OVERLAY_DIR/<value of OVERLAY_THEME_DIR_PROPERTY> in addition to OVERLAY_DIR.
+                char subdir[PROP_VALUE_MAX];
+                int len = __system_property_get(AssetManager::OVERLAY_THEME_DIR_PROPERTY, subdir);
+                if (len > 0) {
+                    String8 overlayPath = String8(AssetManager::OVERLAY_DIR) + "/" + subdir;
+                    if (stat(overlayPath.string(), &st) == 0) {
+                        argv[argc++] = overlayPath.string();
+                    }
+                }
+                if (stat(AssetManager::OVERLAY_DIR, &st) == 0) {
+                    argv[argc++] = AssetManager::OVERLAY_DIR;
+                }
 
-      if (stat(AssetManager::PRODUCT_OVERLAY_DIR, &st) == 0) {
-        argv[argc++] = AssetManager::PRODUCT_OVERLAY_DIR;
-      }
+                if (stat(AssetManager::PRODUCT_OVERLAY_DIR, &st) == 0) {
+                    argv[argc++] = AssetManager::PRODUCT_OVERLAY_DIR;
+                }
 
-      // Finally, invoke idmap (if any overlay directory exists)
-      if (argc > 5) {
-        execv(AssetManager::IDMAP_BIN, (char* const*)argv);
-        PLOG(ERROR) << "failed to execv for idmap";
-        exit(1); // should never get here
-      } else {
-        exit(0);
-      }
-  } break;
-
-  // parent
-  default:
-    waitpid(pid, nullptr, 0);
-    break;
-  }
+                // Finally, invoke idmap (if any overlay directory exists)
+                if (argc > 5) {
+                    execv(AssetManager::IDMAP_BIN, (char* const*)argv);
+                    ALOGE("failed to execv for idmap: %s", strerror(errno));
+                    exit(1); // should never get here
+                } else {
+                    exit(0);
+                }
+            }
+            break;
+        default: // parent
+            waitpid(pid, NULL, 0);
+            break;
+    }
 }
 
-static jint CopyValue(JNIEnv* env, ApkAssetsCookie cookie, const Res_value& value, uint32_t ref,
-                      uint32_t type_spec_flags, ResTable_config* config, jobject out_typed_value) {
-  env->SetIntField(out_typed_value, gTypedValueOffsets.mType, value.dataType);
-  env->SetIntField(out_typed_value, gTypedValueOffsets.mAssetCookie,
-                   ApkAssetsCookieToJavaCookie(cookie));
-  env->SetIntField(out_typed_value, gTypedValueOffsets.mData, value.data);
-  env->SetObjectField(out_typed_value, gTypedValueOffsets.mString, nullptr);
-  env->SetIntField(out_typed_value, gTypedValueOffsets.mResourceId, ref);
-  env->SetIntField(out_typed_value, gTypedValueOffsets.mChangingConfigurations, type_spec_flags);
-  if (config != nullptr) {
-    env->SetIntField(out_typed_value, gTypedValueOffsets.mDensity, config->density);
-  }
-  return static_cast<jint>(ApkAssetsCookieToJavaCookie(cookie));
-}
 
 // ----------------------------------------------------------------------------
 
-// Let the opaque type AAssetManager refer to a guarded AssetManager2 instance.
-struct GuardedAssetManager : public ::AAssetManager {
-  Guarded<AssetManager2> guarded_assetmanager;
-};
-
-::AAssetManager* NdkAssetManagerForJavaObject(JNIEnv* env, jobject jassetmanager) {
-  jlong assetmanager_handle = env->GetLongField(jassetmanager, gAssetManagerOffsets.mObject);
-  ::AAssetManager* am = reinterpret_cast<::AAssetManager*>(assetmanager_handle);
-  if (am == nullptr) {
+// this guy is exported to other jni routines
+AssetManager* assetManagerForJavaObject(JNIEnv* env, jobject obj)
+{
+    jlong amHandle = env->GetLongField(obj, gAssetManagerOffsets.mObject);
+    AssetManager* am = reinterpret_cast<AssetManager*>(amHandle);
+    if (am != NULL) {
+        return am;
+    }
     jniThrowException(env, "java/lang/IllegalStateException", "AssetManager has been finalized!");
-    return nullptr;
-  }
-  return am;
+    return NULL;
 }
 
-Guarded<AssetManager2>* AssetManagerForNdkAssetManager(::AAssetManager* assetmanager) {
-  if (assetmanager == nullptr) {
-    return nullptr;
-  }
-  return &reinterpret_cast<GuardedAssetManager*>(assetmanager)->guarded_assetmanager;
-}
-
-Guarded<AssetManager2>* AssetManagerForJavaObject(JNIEnv* env, jobject jassetmanager) {
-  return AssetManagerForNdkAssetManager(NdkAssetManagerForJavaObject(env, jassetmanager));
-}
-
-static Guarded<AssetManager2>& AssetManagerFromLong(jlong ptr) {
-  return *AssetManagerForNdkAssetManager(reinterpret_cast<AAssetManager*>(ptr));
-}
-
-static jobject ReturnParcelFileDescriptor(JNIEnv* env, std::unique_ptr<Asset> asset,
-                                          jlongArray out_offsets) {
-  off64_t start_offset, length;
-  int fd = asset->openFileDescriptor(&start_offset, &length);
-  asset.reset();
-
-  if (fd < 0) {
-    jniThrowException(env, "java/io/FileNotFoundException",
-                      "This file can not be opened as a file descriptor; it is probably "
-                      "compressed");
-    return nullptr;
-  }
-
-  jlong* offsets = reinterpret_cast<jlong*>(env->GetPrimitiveArrayCritical(out_offsets, 0));
-  if (offsets == nullptr) {
-    close(fd);
-    return nullptr;
-  }
-
-  offsets[0] = start_offset;
-  offsets[1] = length;
-
-  env->ReleasePrimitiveArrayCritical(out_offsets, offsets, 0);
-
-  jobject file_desc = jniCreateFileDescriptor(env, fd);
-  if (file_desc == nullptr) {
-    close(fd);
-    return nullptr;
-  }
-  return newParcelFileDescriptor(env, file_desc);
-}
-
-static jint NativeGetGlobalAssetCount(JNIEnv* /*env*/, jobject /*clazz*/) {
-  return Asset::getGlobalCount();
-}
-
-static jobject NativeGetAssetAllocations(JNIEnv* env, jobject /*clazz*/) {
-  String8 alloc = Asset::getAssetAllocations();
-  if (alloc.length() <= 0) {
-    return nullptr;
-  }
-  return env->NewStringUTF(alloc.string());
-}
-
-static jint NativeGetGlobalAssetManagerCount(JNIEnv* /*env*/, jobject /*clazz*/) {
-  // TODO(adamlesinski): Switch to AssetManager2.
-  return AssetManager::getGlobalCount();
-}
-
-static jlong NativeCreate(JNIEnv* /*env*/, jclass /*clazz*/) {
-  // AssetManager2 needs to be protected by a lock. To avoid cache misses, we allocate the lock and
-  // AssetManager2 in a contiguous block (GuardedAssetManager).
-  return reinterpret_cast<jlong>(new GuardedAssetManager());
-}
-
-static void NativeDestroy(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr) {
-  delete reinterpret_cast<GuardedAssetManager*>(ptr);
-}
-
-static void NativeSetApkAssets(JNIEnv* env, jclass /*clazz*/, jlong ptr,
-                               jobjectArray apk_assets_array, jboolean invalidate_caches) {
-  const jsize apk_assets_len = env->GetArrayLength(apk_assets_array);
-  std::vector<const ApkAssets*> apk_assets;
-  apk_assets.reserve(apk_assets_len);
-  for (jsize i = 0; i < apk_assets_len; i++) {
-    jobject obj = env->GetObjectArrayElement(apk_assets_array, i);
-    if (obj == nullptr) {
-      std::string msg = StringPrintf("ApkAssets at index %d is null", i);
-      jniThrowNullPointerException(env, msg.c_str());
-      return;
+static jlong android_content_AssetManager_openAsset(JNIEnv* env, jobject clazz,
+                                                jstring fileName, jint mode)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
     }
 
-    jlong apk_assets_native_ptr = env->GetLongField(obj, gApkAssetsFields.native_ptr);
-    if (env->ExceptionCheck()) {
-      return;
-    }
-    apk_assets.push_back(reinterpret_cast<const ApkAssets*>(apk_assets_native_ptr));
-  }
+    ALOGV("openAsset in %p (Java object %p)\n", am, clazz);
 
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  assetmanager->SetApkAssets(apk_assets, invalidate_caches);
-}
-
-static void NativeSetConfiguration(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint mcc, jint mnc,
-                                   jstring locale, jint orientation, jint touchscreen, jint density,
-                                   jint keyboard, jint keyboard_hidden, jint navigation,
-                                   jint screen_width, jint screen_height,
-                                   jint smallest_screen_width_dp, jint screen_width_dp,
-                                   jint screen_height_dp, jint screen_layout, jint ui_mode,
-                                   jint color_mode, jint major_version) {
-  ResTable_config configuration;
-  memset(&configuration, 0, sizeof(configuration));
-  configuration.mcc = static_cast<uint16_t>(mcc);
-  configuration.mnc = static_cast<uint16_t>(mnc);
-  configuration.orientation = static_cast<uint8_t>(orientation);
-  configuration.touchscreen = static_cast<uint8_t>(touchscreen);
-  configuration.density = static_cast<uint16_t>(density);
-  configuration.keyboard = static_cast<uint8_t>(keyboard);
-  configuration.inputFlags = static_cast<uint8_t>(keyboard_hidden);
-  configuration.navigation = static_cast<uint8_t>(navigation);
-  configuration.screenWidth = static_cast<uint16_t>(screen_width);
-  configuration.screenHeight = static_cast<uint16_t>(screen_height);
-  configuration.smallestScreenWidthDp = static_cast<uint16_t>(smallest_screen_width_dp);
-  configuration.screenWidthDp = static_cast<uint16_t>(screen_width_dp);
-  configuration.screenHeightDp = static_cast<uint16_t>(screen_height_dp);
-  configuration.screenLayout = static_cast<uint8_t>(screen_layout);
-  configuration.uiMode = static_cast<uint8_t>(ui_mode);
-  configuration.colorMode = static_cast<uint8_t>(color_mode);
-  configuration.sdkVersion = static_cast<uint16_t>(major_version);
-
-  if (locale != nullptr) {
-    ScopedUtfChars locale_utf8(env, locale);
-    CHECK(locale_utf8.c_str() != nullptr);
-    configuration.setBcp47Locale(locale_utf8.c_str());
-  }
-
-  // Constants duplicated from Java class android.content.res.Configuration.
-  static const jint kScreenLayoutRoundMask = 0x300;
-  static const jint kScreenLayoutRoundShift = 8;
-
-  // In Java, we use a 32bit integer for screenLayout, while we only use an 8bit integer
-  // in C++. We must extract the round qualifier out of the Java screenLayout and put it
-  // into screenLayout2.
-  configuration.screenLayout2 =
-      static_cast<uint8_t>((screen_layout & kScreenLayoutRoundMask) >> kScreenLayoutRoundShift);
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  assetmanager->SetConfiguration(configuration);
-}
-
-static jobject NativeGetAssignedPackageIdentifiers(JNIEnv* env, jclass /*clazz*/, jlong ptr) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-
-  jobject sparse_array =
-        env->NewObject(gSparseArrayOffsets.classObject, gSparseArrayOffsets.constructor);
-
-  if (sparse_array == nullptr) {
-    // An exception is pending.
-    return nullptr;
-  }
-
-  assetmanager->ForEachPackage([&](const std::string& package_name, uint8_t package_id) {
-    jstring jpackage_name = env->NewStringUTF(package_name.c_str());
-    if (jpackage_name == nullptr) {
-      // An exception is pending.
-      return;
+    ScopedUtfChars fileName8(env, fileName);
+    if (fileName8.c_str() == NULL) {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "Empty file name");
+        return -1;
     }
 
-    env->CallVoidMethod(sparse_array, gSparseArrayOffsets.put, static_cast<jint>(package_id),
-                        jpackage_name);
-  });
-  return sparse_array;
+    if (mode != Asset::ACCESS_UNKNOWN && mode != Asset::ACCESS_RANDOM
+        && mode != Asset::ACCESS_STREAMING && mode != Asset::ACCESS_BUFFER) {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "Bad access mode");
+        return -1;
+    }
+
+    Asset* a = am->open(fileName8.c_str(), (Asset::AccessMode)mode);
+
+    if (a == NULL) {
+        jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str());
+        return -1;
+    }
+
+    //printf("Created Asset Stream: %p\n", a);
+
+    return reinterpret_cast<jlong>(a);
 }
 
-static jobjectArray NativeList(JNIEnv* env, jclass /*clazz*/, jlong ptr, jstring path) {
-  ScopedUtfChars path_utf8(env, path);
-  if (path_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return nullptr;
-  }
+static jobject returnParcelFileDescriptor(JNIEnv* env, Asset* a, jlongArray outOffsets)
+{
+    off64_t startOffset, length;
+    int fd = a->openFileDescriptor(&startOffset, &length);
+    delete a;
 
-  std::vector<std::string> all_file_paths;
-  {
-    StringPiece normalized_path = path_utf8.c_str();
-    if (normalized_path.data()[0] == '/') {
-      normalized_path = normalized_path.substr(1);
+    if (fd < 0) {
+        jniThrowException(env, "java/io/FileNotFoundException",
+                "This file can not be opened as a file descriptor; it is probably compressed");
+        return NULL;
     }
-    std::string root_path = StringPrintf("assets/%s", normalized_path.data());
-    ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-    for (const ApkAssets* assets : assetmanager->GetApkAssets()) {
-      assets->ForEachFile(root_path, [&](const StringPiece& file_path, FileType type) {
-        if (type == FileType::kFileTypeRegular) {
-          all_file_paths.push_back(file_path.to_string());
+
+    jlong* offsets = (jlong*)env->GetPrimitiveArrayCritical(outOffsets, 0);
+    if (offsets == NULL) {
+        close(fd);
+        return NULL;
+    }
+
+    offsets[0] = startOffset;
+    offsets[1] = length;
+
+    env->ReleasePrimitiveArrayCritical(outOffsets, offsets, 0);
+
+    jobject fileDesc = jniCreateFileDescriptor(env, fd);
+    if (fileDesc == NULL) {
+        close(fd);
+        return NULL;
+    }
+
+    return newParcelFileDescriptor(env, fileDesc);
+}
+
+static jobject android_content_AssetManager_openAssetFd(JNIEnv* env, jobject clazz,
+                                                jstring fileName, jlongArray outOffsets)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ALOGV("openAssetFd in %p (Java object %p)\n", am, clazz);
+
+    ScopedUtfChars fileName8(env, fileName);
+    if (fileName8.c_str() == NULL) {
+        return NULL;
+    }
+
+    Asset* a = am->open(fileName8.c_str(), Asset::ACCESS_RANDOM);
+
+    if (a == NULL) {
+        jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str());
+        return NULL;
+    }
+
+    //printf("Created Asset Stream: %p\n", a);
+
+    return returnParcelFileDescriptor(env, a, outOffsets);
+}
+
+static jlong android_content_AssetManager_openNonAssetNative(JNIEnv* env, jobject clazz,
+                                                         jint cookie,
+                                                         jstring fileName,
+                                                         jint mode)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+
+    ALOGV("openNonAssetNative in %p (Java object %p)\n", am, clazz);
+
+    ScopedUtfChars fileName8(env, fileName);
+    if (fileName8.c_str() == NULL) {
+        return -1;
+    }
+
+    if (mode != Asset::ACCESS_UNKNOWN && mode != Asset::ACCESS_RANDOM
+        && mode != Asset::ACCESS_STREAMING && mode != Asset::ACCESS_BUFFER) {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "Bad access mode");
+        return -1;
+    }
+
+    Asset* a = cookie
+        ? am->openNonAsset(static_cast<int32_t>(cookie), fileName8.c_str(),
+                (Asset::AccessMode)mode)
+        : am->openNonAsset(fileName8.c_str(), (Asset::AccessMode)mode);
+
+    if (a == NULL) {
+        jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str());
+        return -1;
+    }
+
+    //printf("Created Asset Stream: %p\n", a);
+
+    return reinterpret_cast<jlong>(a);
+}
+
+static jobject android_content_AssetManager_openNonAssetFdNative(JNIEnv* env, jobject clazz,
+                                                         jint cookie,
+                                                         jstring fileName,
+                                                         jlongArray outOffsets)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ALOGV("openNonAssetFd in %p (Java object %p)\n", am, clazz);
+
+    ScopedUtfChars fileName8(env, fileName);
+    if (fileName8.c_str() == NULL) {
+        return NULL;
+    }
+
+    Asset* a = cookie
+        ? am->openNonAsset(static_cast<int32_t>(cookie), fileName8.c_str(), Asset::ACCESS_RANDOM)
+        : am->openNonAsset(fileName8.c_str(), Asset::ACCESS_RANDOM);
+
+    if (a == NULL) {
+        jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str());
+        return NULL;
+    }
+
+    //printf("Created Asset Stream: %p\n", a);
+
+    return returnParcelFileDescriptor(env, a, outOffsets);
+}
+
+static jobjectArray android_content_AssetManager_list(JNIEnv* env, jobject clazz,
+                                                   jstring fileName)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ScopedUtfChars fileName8(env, fileName);
+    if (fileName8.c_str() == NULL) {
+        return NULL;
+    }
+
+    AssetDir* dir = am->openDir(fileName8.c_str());
+
+    if (dir == NULL) {
+        jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str());
+        return NULL;
+    }
+
+    size_t N = dir->getFileCount();
+
+    jobjectArray array = env->NewObjectArray(dir->getFileCount(),
+                                                g_stringClass, NULL);
+    if (array == NULL) {
+        delete dir;
+        return NULL;
+    }
+
+    for (size_t i=0; i<N; i++) {
+        const String8& name = dir->getFileName(i);
+        jstring str = env->NewStringUTF(name.string());
+        if (str == NULL) {
+            delete dir;
+            return NULL;
         }
-      });
-    }
-  }
-
-  jobjectArray array = env->NewObjectArray(all_file_paths.size(), g_stringClass, nullptr);
-  if (array == nullptr) {
-    return nullptr;
-  }
-
-  jsize index = 0;
-  for (const std::string& file_path : all_file_paths) {
-    jstring java_string = env->NewStringUTF(file_path.c_str());
-
-    // Check for errors creating the strings (if malformed or no memory).
-    if (env->ExceptionCheck()) {
-     return nullptr;
+        env->SetObjectArrayElement(array, i, str);
+        env->DeleteLocalRef(str);
     }
 
-    env->SetObjectArrayElement(array, index++, java_string);
+    delete dir;
 
-    // If we have a large amount of string in our array, we might overflow the
-    // local reference table of the VM.
-    env->DeleteLocalRef(java_string);
-  }
-  return array;
+    return array;
 }
 
-static jlong NativeOpenAsset(JNIEnv* env, jclass /*clazz*/, jlong ptr, jstring asset_path,
-                             jint access_mode) {
-  ScopedUtfChars asset_path_utf8(env, asset_path);
-  if (asset_path_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return 0;
-  }
+static void android_content_AssetManager_destroyAsset(JNIEnv* env, jobject clazz,
+                                                      jlong assetHandle)
+{
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
-  if (access_mode != Asset::ACCESS_UNKNOWN && access_mode != Asset::ACCESS_RANDOM &&
-      access_mode != Asset::ACCESS_STREAMING && access_mode != Asset::ACCESS_BUFFER) {
-    jniThrowException(env, "java/lang/IllegalArgumentException", "Bad access mode");
-    return 0;
-  }
+    //printf("Destroying Asset Stream: %p\n", a);
 
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::unique_ptr<Asset> asset =
-      assetmanager->Open(asset_path_utf8.c_str(), static_cast<Asset::AccessMode>(access_mode));
-  if (!asset) {
-    jniThrowException(env, "java/io/FileNotFoundException", asset_path_utf8.c_str());
-    return 0;
-  }
-  return reinterpret_cast<jlong>(asset.release());
-}
-
-static jobject NativeOpenAssetFd(JNIEnv* env, jclass /*clazz*/, jlong ptr, jstring asset_path,
-                                 jlongArray out_offsets) {
-  ScopedUtfChars asset_path_utf8(env, asset_path);
-  if (asset_path_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return nullptr;
-  }
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::unique_ptr<Asset> asset = assetmanager->Open(asset_path_utf8.c_str(), Asset::ACCESS_RANDOM);
-  if (!asset) {
-    jniThrowException(env, "java/io/FileNotFoundException", asset_path_utf8.c_str());
-    return nullptr;
-  }
-  return ReturnParcelFileDescriptor(env, std::move(asset), out_offsets);
-}
-
-static jlong NativeOpenNonAsset(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint jcookie,
-                                jstring asset_path, jint access_mode) {
-  ApkAssetsCookie cookie = JavaCookieToApkAssetsCookie(jcookie);
-  ScopedUtfChars asset_path_utf8(env, asset_path);
-  if (asset_path_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return 0;
-  }
-
-  if (access_mode != Asset::ACCESS_UNKNOWN && access_mode != Asset::ACCESS_RANDOM &&
-      access_mode != Asset::ACCESS_STREAMING && access_mode != Asset::ACCESS_BUFFER) {
-    jniThrowException(env, "java/lang/IllegalArgumentException", "Bad access mode");
-    return 0;
-  }
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::unique_ptr<Asset> asset;
-  if (cookie != kInvalidCookie) {
-    asset = assetmanager->OpenNonAsset(asset_path_utf8.c_str(), cookie,
-                                       static_cast<Asset::AccessMode>(access_mode));
-  } else {
-    asset = assetmanager->OpenNonAsset(asset_path_utf8.c_str(),
-                                       static_cast<Asset::AccessMode>(access_mode));
-  }
-
-  if (!asset) {
-    jniThrowException(env, "java/io/FileNotFoundException", asset_path_utf8.c_str());
-    return 0;
-  }
-  return reinterpret_cast<jlong>(asset.release());
-}
-
-static jobject NativeOpenNonAssetFd(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint jcookie,
-                                    jstring asset_path, jlongArray out_offsets) {
-  ApkAssetsCookie cookie = JavaCookieToApkAssetsCookie(jcookie);
-  ScopedUtfChars asset_path_utf8(env, asset_path);
-  if (asset_path_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return nullptr;
-  }
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::unique_ptr<Asset> asset;
-  if (cookie != kInvalidCookie) {
-    asset = assetmanager->OpenNonAsset(asset_path_utf8.c_str(), cookie, Asset::ACCESS_RANDOM);
-  } else {
-    asset = assetmanager->OpenNonAsset(asset_path_utf8.c_str(), Asset::ACCESS_RANDOM);
-  }
-
-  if (!asset) {
-    jniThrowException(env, "java/io/FileNotFoundException", asset_path_utf8.c_str());
-    return nullptr;
-  }
-  return ReturnParcelFileDescriptor(env, std::move(asset), out_offsets);
-}
-
-static jlong NativeOpenXmlAsset(JNIEnv* env, jobject /*clazz*/, jlong ptr, jint jcookie,
-                                jstring asset_path) {
-  ApkAssetsCookie cookie = JavaCookieToApkAssetsCookie(jcookie);
-  ScopedUtfChars asset_path_utf8(env, asset_path);
-  if (asset_path_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return 0;
-  }
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::unique_ptr<Asset> asset;
-  if (cookie != kInvalidCookie) {
-    asset = assetmanager->OpenNonAsset(asset_path_utf8.c_str(), cookie, Asset::ACCESS_RANDOM);
-  } else {
-    asset = assetmanager->OpenNonAsset(asset_path_utf8.c_str(), Asset::ACCESS_RANDOM, &cookie);
-  }
-
-  if (!asset) {
-    jniThrowException(env, "java/io/FileNotFoundException", asset_path_utf8.c_str());
-    return 0;
-  }
-
-  // May be nullptr.
-  const DynamicRefTable* dynamic_ref_table = assetmanager->GetDynamicRefTableForCookie(cookie);
-
-  std::unique_ptr<ResXMLTree> xml_tree = util::make_unique<ResXMLTree>(dynamic_ref_table);
-  status_t err = xml_tree->setTo(asset->getBuffer(true), asset->getLength(), true);
-  asset.reset();
-
-  if (err != NO_ERROR) {
-    jniThrowException(env, "java/io/FileNotFoundException", "Corrupt XML binary file");
-    return 0;
-  }
-  return reinterpret_cast<jlong>(xml_tree.release());
-}
-
-static jint NativeGetResourceValue(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid,
-                                   jshort density, jobject typed_value,
-                                   jboolean resolve_references) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  Res_value value;
-  ResTable_config selected_config;
-  uint32_t flags;
-  ApkAssetsCookie cookie =
-      assetmanager->GetResource(static_cast<uint32_t>(resid), false /*may_be_bag*/,
-                                static_cast<uint16_t>(density), &value, &selected_config, &flags);
-  if (cookie == kInvalidCookie) {
-    return ApkAssetsCookieToJavaCookie(kInvalidCookie);
-  }
-
-  uint32_t ref = static_cast<uint32_t>(resid);
-  if (resolve_references) {
-    cookie = assetmanager->ResolveReference(cookie, &value, &selected_config, &flags, &ref);
-    if (cookie == kInvalidCookie) {
-      return ApkAssetsCookieToJavaCookie(kInvalidCookie);
-    }
-  }
-  return CopyValue(env, cookie, value, ref, flags, &selected_config, typed_value);
-}
-
-static jint NativeGetResourceBagValue(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid,
-                                      jint bag_entry_id, jobject typed_value) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
-    return ApkAssetsCookieToJavaCookie(kInvalidCookie);
-  }
-
-  uint32_t type_spec_flags = bag->type_spec_flags;
-  ApkAssetsCookie cookie = kInvalidCookie;
-  const Res_value* bag_value = nullptr;
-  for (const ResolvedBag::Entry& entry : bag) {
-    if (entry.key == static_cast<uint32_t>(bag_entry_id)) {
-      cookie = entry.cookie;
-      bag_value = &entry.value;
-
-      // Keep searching (the old implementation did that).
-    }
-  }
-
-  if (cookie == kInvalidCookie) {
-    return ApkAssetsCookieToJavaCookie(kInvalidCookie);
-  }
-
-  Res_value value = *bag_value;
-  uint32_t ref = static_cast<uint32_t>(resid);
-  ResTable_config selected_config;
-  cookie = assetmanager->ResolveReference(cookie, &value, &selected_config, &type_spec_flags, &ref);
-  if (cookie == kInvalidCookie) {
-    return ApkAssetsCookieToJavaCookie(kInvalidCookie);
-  }
-  return CopyValue(env, cookie, value, ref, type_spec_flags, nullptr, typed_value);
-}
-
-static jintArray NativeGetStyleAttributes(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
-    return nullptr;
-  }
-
-  jintArray array = env->NewIntArray(bag->entry_count);
-  if (env->ExceptionCheck()) {
-    return nullptr;
-  }
-
-  for (uint32_t i = 0; i < bag->entry_count; i++) {
-    jint attr_resid = bag->entries[i].key;
-    env->SetIntArrayRegion(array, i, 1, &attr_resid);
-  }
-  return array;
-}
-
-static jobjectArray NativeGetResourceStringArray(JNIEnv* env, jclass /*clazz*/, jlong ptr,
-                                                 jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
-    return nullptr;
-  }
-
-  jobjectArray array = env->NewObjectArray(bag->entry_count, g_stringClass, nullptr);
-  if (array == nullptr) {
-    return nullptr;
-  }
-
-  for (uint32_t i = 0; i < bag->entry_count; i++) {
-    const ResolvedBag::Entry& entry = bag->entries[i];
-
-    // Resolve any references to their final value.
-    Res_value value = entry.value;
-    ResTable_config selected_config;
-    uint32_t flags;
-    uint32_t ref;
-    ApkAssetsCookie cookie =
-        assetmanager->ResolveReference(entry.cookie, &value, &selected_config, &flags, &ref);
-    if (cookie == kInvalidCookie) {
-      return nullptr;
+    if (a == NULL) {
+        jniThrowNullPointerException(env, "asset");
+        return;
     }
 
-    if (value.dataType == Res_value::TYPE_STRING) {
-      const ApkAssets* apk_assets = assetmanager->GetApkAssets()[cookie];
-      const ResStringPool* pool = apk_assets->GetLoadedArsc()->GetStringPool();
-
-      jstring java_string = nullptr;
-      size_t str_len;
-      const char* str_utf8 = pool->string8At(value.data, &str_len);
-      if (str_utf8 != nullptr) {
-        java_string = env->NewStringUTF(str_utf8);
-      } else {
-        const char16_t* str_utf16 = pool->stringAt(value.data, &str_len);
-        java_string = env->NewString(reinterpret_cast<const jchar*>(str_utf16), str_len);
-      }
-
-      // Check for errors creating the strings (if malformed or no memory).
-      if (env->ExceptionCheck()) {
-        return nullptr;
-      }
-
-      env->SetObjectArrayElement(array, i, java_string);
-
-      // If we have a large amount of string in our array, we might overflow the
-      // local reference table of the VM.
-      env->DeleteLocalRef(java_string);
-    }
-  }
-  return array;
+    delete a;
 }
 
-static jintArray NativeGetResourceStringArrayInfo(JNIEnv* env, jclass /*clazz*/, jlong ptr,
-                                                  jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
-    return nullptr;
-  }
+static jint android_content_AssetManager_readAssetChar(JNIEnv* env, jobject clazz,
+                                                       jlong assetHandle)
+{
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
-  jintArray array = env->NewIntArray(bag->entry_count * 2);
-  if (array == nullptr) {
-    return nullptr;
-  }
-
-  jint* buffer = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(array, nullptr));
-  if (buffer == nullptr) {
-    return nullptr;
-  }
-
-  for (size_t i = 0; i < bag->entry_count; i++) {
-    const ResolvedBag::Entry& entry = bag->entries[i];
-    Res_value value = entry.value;
-    ResTable_config selected_config;
-    uint32_t flags;
-    uint32_t ref;
-    ApkAssetsCookie cookie =
-        assetmanager->ResolveReference(entry.cookie, &value, &selected_config, &flags, &ref);
-    if (cookie == kInvalidCookie) {
-      env->ReleasePrimitiveArrayCritical(array, buffer, JNI_ABORT);
-      return nullptr;
+    if (a == NULL) {
+        jniThrowNullPointerException(env, "asset");
+        return -1;
     }
 
-    jint string_index = -1;
-    if (value.dataType == Res_value::TYPE_STRING) {
-      string_index = static_cast<jint>(value.data);
-    }
-
-    buffer[i * 2] = ApkAssetsCookieToJavaCookie(cookie);
-    buffer[(i * 2) + 1] = string_index;
-  }
-  env->ReleasePrimitiveArrayCritical(array, buffer, 0);
-  return array;
+    uint8_t b;
+    ssize_t res = a->read(&b, 1);
+    return res == 1 ? b : -1;
 }
 
-static jintArray NativeGetResourceIntArray(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
-    return nullptr;
-  }
+static jint android_content_AssetManager_readAsset(JNIEnv* env, jobject clazz,
+                                                jlong assetHandle, jbyteArray bArray,
+                                                jint off, jint len)
+{
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
-  jintArray array = env->NewIntArray(bag->entry_count);
-  if (array == nullptr) {
-    return nullptr;
-  }
-
-  jint* buffer = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(array, nullptr));
-  if (buffer == nullptr) {
-    return nullptr;
-  }
-
-  for (size_t i = 0; i < bag->entry_count; i++) {
-    const ResolvedBag::Entry& entry = bag->entries[i];
-    Res_value value = entry.value;
-    ResTable_config selected_config;
-    uint32_t flags;
-    uint32_t ref;
-    ApkAssetsCookie cookie =
-        assetmanager->ResolveReference(entry.cookie, &value, &selected_config, &flags, &ref);
-    if (cookie == kInvalidCookie) {
-      env->ReleasePrimitiveArrayCritical(array, buffer, JNI_ABORT);
-      return nullptr;
+    if (a == NULL || bArray == NULL) {
+        jniThrowNullPointerException(env, "asset");
+        return -1;
     }
 
-    if (value.dataType >= Res_value::TYPE_FIRST_INT && value.dataType <= Res_value::TYPE_LAST_INT) {
-      buffer[i] = static_cast<jint>(value.data);
+    if (len == 0) {
+        return 0;
     }
-  }
-  env->ReleasePrimitiveArrayCritical(array, buffer, 0);
-  return array;
-}
 
-static jint NativeGetResourceArraySize(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
+    jsize bLen = env->GetArrayLength(bArray);
+    if (off < 0 || off >= bLen || len < 0 || len > bLen || (off+len) > bLen) {
+        jniThrowException(env, "java/lang/IndexOutOfBoundsException", "");
+        return -1;
+    }
+
+    jbyte* b = env->GetByteArrayElements(bArray, NULL);
+    ssize_t res = a->read(b+off, len);
+    env->ReleaseByteArrayElements(bArray, b, 0);
+
+    if (res > 0) return static_cast<jint>(res);
+
+    if (res < 0) {
+        jniThrowException(env, "java/io/IOException", "");
+    }
     return -1;
-  }
-  return static_cast<jint>(bag->entry_count);
 }
 
-static jint NativeGetResourceArray(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid,
-                                   jintArray out_data) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  const ResolvedBag* bag = assetmanager->GetBag(static_cast<uint32_t>(resid));
-  if (bag == nullptr) {
-    return -1;
-  }
+static jlong android_content_AssetManager_seekAsset(JNIEnv* env, jobject clazz,
+                                                 jlong assetHandle,
+                                                 jlong offset, jint whence)
+{
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
-  const jsize out_data_length = env->GetArrayLength(out_data);
-  if (env->ExceptionCheck()) {
-    return -1;
-  }
-
-  if (static_cast<jsize>(bag->entry_count) > out_data_length * STYLE_NUM_ENTRIES) {
-    jniThrowException(env, "java/lang/IllegalArgumentException", "Input array is not large enough");
-    return -1;
-  }
-
-  jint* buffer = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(out_data, nullptr));
-  if (buffer == nullptr) {
-    return -1;
-  }
-
-  jint* cursor = buffer;
-  for (size_t i = 0; i < bag->entry_count; i++) {
-    const ResolvedBag::Entry& entry = bag->entries[i];
-    Res_value value = entry.value;
-    ResTable_config selected_config;
-    selected_config.density = 0;
-    uint32_t flags = bag->type_spec_flags;
-    uint32_t ref;
-    ApkAssetsCookie cookie =
-        assetmanager->ResolveReference(entry.cookie, &value, &selected_config, &flags, &ref);
-    if (cookie == kInvalidCookie) {
-      env->ReleasePrimitiveArrayCritical(out_data, buffer, JNI_ABORT);
-      return -1;
+    if (a == NULL) {
+        jniThrowNullPointerException(env, "asset");
+        return -1;
     }
 
-    // Deal with the special @null value -- it turns back to TYPE_NULL.
-    if (value.dataType == Res_value::TYPE_REFERENCE && value.data == 0) {
-      value.dataType = Res_value::TYPE_NULL;
-      value.data = Res_value::DATA_NULL_UNDEFINED;
+    return a->seek(
+        offset, (whence > 0) ? SEEK_END : (whence < 0 ? SEEK_SET : SEEK_CUR));
+}
+
+static jlong android_content_AssetManager_getAssetLength(JNIEnv* env, jobject clazz,
+                                                      jlong assetHandle)
+{
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
+
+    if (a == NULL) {
+        jniThrowNullPointerException(env, "asset");
+        return -1;
     }
 
-    cursor[STYLE_TYPE] = static_cast<jint>(value.dataType);
-    cursor[STYLE_DATA] = static_cast<jint>(value.data);
-    cursor[STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
-    cursor[STYLE_RESOURCE_ID] = static_cast<jint>(ref);
-    cursor[STYLE_CHANGING_CONFIGURATIONS] = static_cast<jint>(flags);
-    cursor[STYLE_DENSITY] = static_cast<jint>(selected_config.density);
-    cursor += STYLE_NUM_ENTRIES;
-  }
-  env->ReleasePrimitiveArrayCritical(out_data, buffer, 0);
-  return static_cast<jint>(bag->entry_count);
+    return a->getLength();
 }
 
-static jint NativeGetResourceIdentifier(JNIEnv* env, jclass /*clazz*/, jlong ptr, jstring name,
-                                        jstring def_type, jstring def_package) {
-  ScopedUtfChars name_utf8(env, name);
-  if (name_utf8.c_str() == nullptr) {
-    // This will throw NPE.
-    return 0;
-  }
+static jlong android_content_AssetManager_getAssetRemainingLength(JNIEnv* env, jobject clazz,
+                                                               jlong assetHandle)
+{
+    Asset* a = reinterpret_cast<Asset*>(assetHandle);
 
-  std::string type;
-  if (def_type != nullptr) {
-    ScopedUtfChars type_utf8(env, def_type);
-    CHECK(type_utf8.c_str() != nullptr);
-    type = type_utf8.c_str();
-  }
-
-  std::string package;
-  if (def_package != nullptr) {
-    ScopedUtfChars package_utf8(env, def_package);
-    CHECK(package_utf8.c_str() != nullptr);
-    package = package_utf8.c_str();
-  }
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  return static_cast<jint>(assetmanager->GetResourceId(name_utf8.c_str(), type, package));
-}
-
-static jstring NativeGetResourceName(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  AssetManager2::ResourceName name;
-  if (!assetmanager->GetResourceName(static_cast<uint32_t>(resid), &name)) {
-    return nullptr;
-  }
-
-  std::string result;
-  if (name.package != nullptr) {
-    result.append(name.package, name.package_len);
-  }
-
-  if (name.type != nullptr || name.type16 != nullptr) {
-    if (!result.empty()) {
-      result += ":";
+    if (a == NULL) {
+        jniThrowNullPointerException(env, "asset");
+        return -1;
     }
 
-    if (name.type != nullptr) {
-      result.append(name.type, name.type_len);
-    } else {
-      result += util::Utf16ToUtf8(StringPiece16(name.type16, name.type_len));
-    }
-  }
+    return a->getRemainingLength();
+}
 
-  if (name.entry != nullptr || name.entry16 != nullptr) {
-    if (!result.empty()) {
-      result += "/";
+static jint android_content_AssetManager_addAssetPath(JNIEnv* env, jobject clazz,
+                                                       jstring path, jboolean appAsLib)
+{
+    ScopedUtfChars path8(env, path);
+    if (path8.c_str() == NULL) {
+        return 0;
     }
 
-    if (name.entry != nullptr) {
-      result.append(name.entry, name.entry_len);
-    } else {
-      result += util::Utf16ToUtf8(StringPiece16(name.entry16, name.entry_len));
-    }
-  }
-  return env->NewStringUTF(result.c_str());
-}
-
-static jstring NativeGetResourcePackageName(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  AssetManager2::ResourceName name;
-  if (!assetmanager->GetResourceName(static_cast<uint32_t>(resid), &name)) {
-    return nullptr;
-  }
-
-  if (name.package != nullptr) {
-    return env->NewStringUTF(name.package);
-  }
-  return nullptr;
-}
-
-static jstring NativeGetResourceTypeName(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  AssetManager2::ResourceName name;
-  if (!assetmanager->GetResourceName(static_cast<uint32_t>(resid), &name)) {
-    return nullptr;
-  }
-
-  if (name.type != nullptr) {
-    return env->NewStringUTF(name.type);
-  } else if (name.type16 != nullptr) {
-    return env->NewString(reinterpret_cast<const jchar*>(name.type16), name.type_len);
-  }
-  return nullptr;
-}
-
-static jstring NativeGetResourceEntryName(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  AssetManager2::ResourceName name;
-  if (!assetmanager->GetResourceName(static_cast<uint32_t>(resid), &name)) {
-    return nullptr;
-  }
-
-  if (name.entry != nullptr) {
-    return env->NewStringUTF(name.entry);
-  } else if (name.entry16 != nullptr) {
-    return env->NewString(reinterpret_cast<const jchar*>(name.entry16), name.entry_len);
-  }
-  return nullptr;
-}
-
-static jobjectArray NativeGetLocales(JNIEnv* env, jclass /*class*/, jlong ptr,
-                                     jboolean exclude_system) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::set<std::string> locales =
-      assetmanager->GetResourceLocales(exclude_system, true /*merge_equivalent_languages*/);
-
-  jobjectArray array = env->NewObjectArray(locales.size(), g_stringClass, nullptr);
-  if (array == nullptr) {
-    return nullptr;
-  }
-
-  size_t idx = 0;
-  for (const std::string& locale : locales) {
-    jstring java_string = env->NewStringUTF(locale.c_str());
-    if (java_string == nullptr) {
-      return nullptr;
-    }
-    env->SetObjectArrayElement(array, idx++, java_string);
-    env->DeleteLocalRef(java_string);
-  }
-  return array;
-}
-
-static jobject ConstructConfigurationObject(JNIEnv* env, const ResTable_config& config) {
-  jobject result =
-      env->NewObject(gConfigurationOffsets.classObject, gConfigurationOffsets.constructor);
-  if (result == nullptr) {
-    return nullptr;
-  }
-
-  env->SetIntField(result, gConfigurationOffsets.mSmallestScreenWidthDpOffset,
-                   config.smallestScreenWidthDp);
-  env->SetIntField(result, gConfigurationOffsets.mScreenWidthDpOffset, config.screenWidthDp);
-  env->SetIntField(result, gConfigurationOffsets.mScreenHeightDpOffset, config.screenHeightDp);
-  return result;
-}
-
-static jobjectArray NativeGetSizeConfigurations(JNIEnv* env, jclass /*clazz*/, jlong ptr) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  std::set<ResTable_config> configurations =
-      assetmanager->GetResourceConfigurations(true /*exclude_system*/, false /*exclude_mipmap*/);
-
-  jobjectArray array =
-      env->NewObjectArray(configurations.size(), gConfigurationOffsets.classObject, nullptr);
-  if (array == nullptr) {
-    return nullptr;
-  }
-
-  size_t idx = 0;
-  for (const ResTable_config& configuration : configurations) {
-    jobject java_configuration = ConstructConfigurationObject(env, configuration);
-    if (java_configuration == nullptr) {
-      return nullptr;
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
     }
 
-    env->SetObjectArrayElement(array, idx++, java_configuration);
-    env->DeleteLocalRef(java_configuration);
-  }
-  return array;
+    int32_t cookie;
+    bool res = am->addAssetPath(String8(path8.c_str()), &cookie, appAsLib);
+
+    return (res) ? static_cast<jint>(cookie) : 0;
 }
 
-static void NativeApplyStyle(JNIEnv* env, jclass /*clazz*/, jlong ptr, jlong theme_ptr,
-                             jint def_style_attr, jint def_style_resid, jlong xml_parser_ptr,
-                             jintArray java_attrs, jlong out_values_ptr, jlong out_indices_ptr) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  Theme* theme = reinterpret_cast<Theme*>(theme_ptr);
-  CHECK(theme->GetAssetManager() == &(*assetmanager));
-  (void) assetmanager;
+static jint android_content_AssetManager_addOverlayPath(JNIEnv* env, jobject clazz,
+                                                     jstring idmapPath)
+{
+    ScopedUtfChars idmapPath8(env, idmapPath);
+    if (idmapPath8.c_str() == NULL) {
+        return 0;
+    }
 
-  ResXMLParser* xml_parser = reinterpret_cast<ResXMLParser*>(xml_parser_ptr);
-  uint32_t* out_values = reinterpret_cast<uint32_t*>(out_values_ptr);
-  uint32_t* out_indices = reinterpret_cast<uint32_t*>(out_indices_ptr);
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
 
-  jsize attrs_len = env->GetArrayLength(java_attrs);
-  jint* attrs = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(java_attrs, nullptr));
-  if (attrs == nullptr) {
-    return;
-  }
+    int32_t cookie;
+    bool res = am->addOverlayPath(String8(idmapPath8.c_str()), &cookie);
 
-  ApplyStyle(theme, xml_parser, static_cast<uint32_t>(def_style_attr),
-             static_cast<uint32_t>(def_style_resid), reinterpret_cast<uint32_t*>(attrs), attrs_len,
-             out_values, out_indices);
-  env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
+    return (res) ? (jint)cookie : 0;
 }
 
-static jboolean NativeResolveAttrs(JNIEnv* env, jclass /*clazz*/, jlong ptr, jlong theme_ptr,
-                                   jint def_style_attr, jint def_style_resid, jintArray java_values,
-                                   jintArray java_attrs, jintArray out_java_values,
-                                   jintArray out_java_indices) {
-  const jsize attrs_len = env->GetArrayLength(java_attrs);
-  const jsize out_values_len = env->GetArrayLength(out_java_values);
-  if (out_values_len < (attrs_len * STYLE_NUM_ENTRIES)) {
-    jniThrowException(env, "java/lang/IndexOutOfBoundsException", "outValues too small");
-    return JNI_FALSE;
-  }
+static jint android_content_AssetManager_addAssetFd(JNIEnv* env, jobject clazz,
+                                                    jobject fileDescriptor, jstring debugPathName,
+                                                    jboolean appAsLib)
+{
+    ScopedUtfChars debugPathName8(env, debugPathName);
 
-  jint* attrs = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(java_attrs, nullptr));
-  if (attrs == nullptr) {
-    return JNI_FALSE;
-  }
-
-  jint* values = nullptr;
-  jsize values_len = 0;
-  if (java_values != nullptr) {
-    values_len = env->GetArrayLength(java_values);
-    values = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(java_values, nullptr));
-    if (values == nullptr) {
-      env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-      return JNI_FALSE;
+    int fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
+    if (fd < 0) {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "Bad FileDescriptor");
+        return 0;
     }
-  }
 
-  jint* out_values =
-      reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(out_java_values, nullptr));
-  if (out_values == nullptr) {
-    env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-    if (values != nullptr) {
-      env->ReleasePrimitiveArrayCritical(java_values, values, JNI_ABORT);
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
     }
-    return JNI_FALSE;
-  }
 
-  jint* out_indices = nullptr;
-  if (out_java_indices != nullptr) {
-    jsize out_indices_len = env->GetArrayLength(out_java_indices);
-    if (out_indices_len > attrs_len) {
-      out_indices =
-          reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(out_java_indices, nullptr));
-      if (out_indices == nullptr) {
-        env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-        if (values != nullptr) {
-          env->ReleasePrimitiveArrayCritical(java_values, values, JNI_ABORT);
+    int dupfd = ::dup(fd);
+    if (dupfd < 0) {
+        jniThrowIOException(env, errno);
+        return 0;
+    }
+
+    int32_t cookie;
+    bool res = am->addAssetFd(dupfd, String8(debugPathName8.c_str()), &cookie, appAsLib);
+
+    return (res) ? static_cast<jint>(cookie) : 0;
+}
+
+static jboolean android_content_AssetManager_isUpToDate(JNIEnv* env, jobject clazz)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return JNI_TRUE;
+    }
+    return am->isUpToDate() ? JNI_TRUE : JNI_FALSE;
+}
+
+static jobjectArray getLocales(JNIEnv* env, jobject clazz, bool includeSystemLocales)
+{
+    Vector<String8> locales;
+
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    am->getLocales(&locales, includeSystemLocales);
+
+    const int N = locales.size();
+
+    jobjectArray result = env->NewObjectArray(N, g_stringClass, NULL);
+    if (result == NULL) {
+        return NULL;
+    }
+
+    for (int i=0; i<N; i++) {
+        jstring str = env->NewStringUTF(locales[i].string());
+        if (str == NULL) {
+            return NULL;
         }
-        env->ReleasePrimitiveArrayCritical(out_java_values, out_values, JNI_ABORT);
+        env->SetObjectArrayElement(result, i, str);
+        env->DeleteLocalRef(str);
+    }
+
+    return result;
+}
+
+static jobjectArray android_content_AssetManager_getLocales(JNIEnv* env, jobject clazz)
+{
+    return getLocales(env, clazz, true /* include system locales */);
+}
+
+static jobjectArray android_content_AssetManager_getNonSystemLocales(JNIEnv* env, jobject clazz)
+{
+    return getLocales(env, clazz, false /* don't include system locales */);
+}
+
+static jobject constructConfigurationObject(JNIEnv* env, const ResTable_config& config) {
+    jobject result = env->NewObject(gConfigurationOffsets.classObject,
+            gConfigurationOffsets.constructor);
+    if (result == NULL) {
+        return NULL;
+    }
+
+    env->SetIntField(result, gConfigurationOffsets.mSmallestScreenWidthDpOffset,
+            config.smallestScreenWidthDp);
+    env->SetIntField(result, gConfigurationOffsets.mScreenWidthDpOffset, config.screenWidthDp);
+    env->SetIntField(result, gConfigurationOffsets.mScreenHeightDpOffset, config.screenHeightDp);
+
+    return result;
+}
+
+static jobjectArray getSizeConfigurationsInternal(JNIEnv* env,
+        const Vector<ResTable_config>& configs) {
+    const int N = configs.size();
+    jobjectArray result = env->NewObjectArray(N, gConfigurationOffsets.classObject, NULL);
+    if (result == NULL) {
+        return NULL;
+    }
+
+    for (int i=0; i<N; i++) {
+        jobject config = constructConfigurationObject(env, configs[i]);
+        if (config == NULL) {
+            env->DeleteLocalRef(result);
+            return NULL;
+        }
+
+        env->SetObjectArrayElement(result, i, config);
+        env->DeleteLocalRef(config);
+    }
+
+    return result;
+}
+
+static jobjectArray android_content_AssetManager_getSizeConfigurations(JNIEnv* env, jobject clazz) {
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    const ResTable& res(am->getResources());
+    Vector<ResTable_config> configs;
+    res.getConfigurations(&configs, false /* ignoreMipmap */, true /* ignoreAndroidPackage */);
+
+    return getSizeConfigurationsInternal(env, configs);
+}
+
+static void android_content_AssetManager_setConfiguration(JNIEnv* env, jobject clazz,
+                                                          jint mcc, jint mnc,
+                                                          jstring locale, jint orientation,
+                                                          jint touchscreen, jint density,
+                                                          jint keyboard, jint keyboardHidden,
+                                                          jint navigation,
+                                                          jint screenWidth, jint screenHeight,
+                                                          jint smallestScreenWidthDp,
+                                                          jint screenWidthDp, jint screenHeightDp,
+                                                          jint screenLayout, jint uiMode,
+                                                          jint colorMode, jint sdkVersion)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return;
+    }
+
+    ResTable_config config;
+    memset(&config, 0, sizeof(config));
+
+    const char* locale8 = locale != NULL ? env->GetStringUTFChars(locale, NULL) : NULL;
+
+    // Constants duplicated from Java class android.content.res.Configuration.
+    static const jint kScreenLayoutRoundMask = 0x300;
+    static const jint kScreenLayoutRoundShift = 8;
+
+    config.mcc = (uint16_t)mcc;
+    config.mnc = (uint16_t)mnc;
+    config.orientation = (uint8_t)orientation;
+    config.touchscreen = (uint8_t)touchscreen;
+    config.density = (uint16_t)density;
+    config.keyboard = (uint8_t)keyboard;
+    config.inputFlags = (uint8_t)keyboardHidden;
+    config.navigation = (uint8_t)navigation;
+    config.screenWidth = (uint16_t)screenWidth;
+    config.screenHeight = (uint16_t)screenHeight;
+    config.smallestScreenWidthDp = (uint16_t)smallestScreenWidthDp;
+    config.screenWidthDp = (uint16_t)screenWidthDp;
+    config.screenHeightDp = (uint16_t)screenHeightDp;
+    config.screenLayout = (uint8_t)screenLayout;
+    config.uiMode = (uint8_t)uiMode;
+    config.colorMode = (uint8_t)colorMode;
+    config.sdkVersion = (uint16_t)sdkVersion;
+    config.minorVersion = 0;
+
+    // In Java, we use a 32bit integer for screenLayout, while we only use an 8bit integer
+    // in C++. We must extract the round qualifier out of the Java screenLayout and put it
+    // into screenLayout2.
+    config.screenLayout2 =
+            (uint8_t)((screenLayout & kScreenLayoutRoundMask) >> kScreenLayoutRoundShift);
+
+    am->setConfiguration(config, locale8);
+
+    if (locale != NULL) env->ReleaseStringUTFChars(locale, locale8);
+}
+
+static jint android_content_AssetManager_getResourceIdentifier(JNIEnv* env, jobject clazz,
+                                                            jstring name,
+                                                            jstring defType,
+                                                            jstring defPackage)
+{
+    ScopedStringChars name16(env, name);
+    if (name16.get() == NULL) {
+        return 0;
+    }
+
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+
+    const char16_t* defType16 = reinterpret_cast<const char16_t*>(defType)
+        ? reinterpret_cast<const char16_t*>(env->GetStringChars(defType, NULL))
+        : NULL;
+    jsize defTypeLen = defType
+        ? env->GetStringLength(defType) : 0;
+    const char16_t* defPackage16 = reinterpret_cast<const char16_t*>(defPackage)
+        ? reinterpret_cast<const char16_t*>(env->GetStringChars(defPackage,
+                                                                NULL))
+        : NULL;
+    jsize defPackageLen = defPackage
+        ? env->GetStringLength(defPackage) : 0;
+
+    jint ident = am->getResources().identifierForName(
+        reinterpret_cast<const char16_t*>(name16.get()), name16.size(),
+        defType16, defTypeLen, defPackage16, defPackageLen);
+
+    if (defPackage16) {
+        env->ReleaseStringChars(defPackage,
+                                reinterpret_cast<const jchar*>(defPackage16));
+    }
+    if (defType16) {
+        env->ReleaseStringChars(defType,
+                                reinterpret_cast<const jchar*>(defType16));
+    }
+
+    return ident;
+}
+
+static jstring android_content_AssetManager_getResourceName(JNIEnv* env, jobject clazz,
+                                                            jint resid)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ResTable::resource_name name;
+    if (!am->getResources().getResourceName(resid, true, &name)) {
+        return NULL;
+    }
+
+    String16 str;
+    if (name.package != NULL) {
+        str.setTo(name.package, name.packageLen);
+    }
+    if (name.type8 != NULL || name.type != NULL) {
+        if (str.size() > 0) {
+            char16_t div = ':';
+            str.append(&div, 1);
+        }
+        if (name.type8 != NULL) {
+            str.append(String16(name.type8, name.typeLen));
+        } else {
+            str.append(name.type, name.typeLen);
+        }
+    }
+    if (name.name8 != NULL || name.name != NULL) {
+        if (str.size() > 0) {
+            char16_t div = '/';
+            str.append(&div, 1);
+        }
+        if (name.name8 != NULL) {
+            str.append(String16(name.name8, name.nameLen));
+        } else {
+            str.append(name.name, name.nameLen);
+        }
+    }
+
+    return env->NewString((const jchar*)str.string(), str.size());
+}
+
+static jstring android_content_AssetManager_getResourcePackageName(JNIEnv* env, jobject clazz,
+                                                                   jint resid)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ResTable::resource_name name;
+    if (!am->getResources().getResourceName(resid, true, &name)) {
+        return NULL;
+    }
+
+    if (name.package != NULL) {
+        return env->NewString((const jchar*)name.package, name.packageLen);
+    }
+
+    return NULL;
+}
+
+static jstring android_content_AssetManager_getResourceTypeName(JNIEnv* env, jobject clazz,
+                                                                jint resid)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ResTable::resource_name name;
+    if (!am->getResources().getResourceName(resid, true, &name)) {
+        return NULL;
+    }
+
+    if (name.type8 != NULL) {
+        return env->NewStringUTF(name.type8);
+    }
+
+    if (name.type != NULL) {
+        return env->NewString((const jchar*)name.type, name.typeLen);
+    }
+
+    return NULL;
+}
+
+static jstring android_content_AssetManager_getResourceEntryName(JNIEnv* env, jobject clazz,
+                                                                 jint resid)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+
+    ResTable::resource_name name;
+    if (!am->getResources().getResourceName(resid, true, &name)) {
+        return NULL;
+    }
+
+    if (name.name8 != NULL) {
+        return env->NewStringUTF(name.name8);
+    }
+
+    if (name.name != NULL) {
+        return env->NewString((const jchar*)name.name, name.nameLen);
+    }
+
+    return NULL;
+}
+
+static jint android_content_AssetManager_loadResourceValue(JNIEnv* env, jobject clazz,
+                                                           jint ident,
+                                                           jshort density,
+                                                           jobject outValue,
+                                                           jboolean resolve)
+{
+    if (outValue == NULL) {
+         jniThrowNullPointerException(env, "outValue");
+         return 0;
+    }
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+    const ResTable& res(am->getResources());
+
+    Res_value value;
+    ResTable_config config;
+    uint32_t typeSpecFlags;
+    ssize_t block = res.getResource(ident, &value, false, density, &typeSpecFlags, &config);
+    if (kThrowOnBadId) {
+        if (block == BAD_INDEX) {
+            jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+            return 0;
+        }
+    }
+    uint32_t ref = ident;
+    if (resolve) {
+        block = res.resolveReference(&value, block, &ref, &typeSpecFlags, &config);
+        if (kThrowOnBadId) {
+            if (block == BAD_INDEX) {
+                jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                return 0;
+            }
+        }
+    }
+    if (block >= 0) {
+        return copyValue(env, outValue, &res, value, ref, block, typeSpecFlags, &config);
+    }
+
+    return static_cast<jint>(block);
+}
+
+static jint android_content_AssetManager_loadResourceBagValue(JNIEnv* env, jobject clazz,
+                                                           jint ident, jint bagEntryId,
+                                                           jobject outValue, jboolean resolve)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+    const ResTable& res(am->getResources());
+
+    // Now lock down the resource object and start pulling stuff from it.
+    res.lock();
+
+    ssize_t block = -1;
+    Res_value value;
+
+    const ResTable::bag_entry* entry = NULL;
+    uint32_t typeSpecFlags;
+    ssize_t entryCount = res.getBagLocked(ident, &entry, &typeSpecFlags);
+
+    for (ssize_t i=0; i<entryCount; i++) {
+        if (((uint32_t)bagEntryId) == entry->map.name.ident) {
+            block = entry->stringBlock;
+            value = entry->map.value;
+        }
+        entry++;
+    }
+
+    res.unlock();
+
+    if (block < 0) {
+        return static_cast<jint>(block);
+    }
+
+    uint32_t ref = ident;
+    if (resolve) {
+        block = res.resolveReference(&value, block, &ref, &typeSpecFlags);
+        if (kThrowOnBadId) {
+            if (block == BAD_INDEX) {
+                jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                return 0;
+            }
+        }
+    }
+    if (block >= 0) {
+        return copyValue(env, outValue, &res, value, ref, block, typeSpecFlags);
+    }
+
+    return static_cast<jint>(block);
+}
+
+static jint android_content_AssetManager_getStringBlockCount(JNIEnv* env, jobject clazz)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+    return am->getResources().getTableCount();
+}
+
+static jlong android_content_AssetManager_getNativeStringBlock(JNIEnv* env, jobject clazz,
+                                                           jint block)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+    return reinterpret_cast<jlong>(am->getResources().getTableStringBlock(block));
+}
+
+static jstring android_content_AssetManager_getCookieName(JNIEnv* env, jobject clazz,
+                                                       jint cookie)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+    String8 name(am->getAssetPath(static_cast<int32_t>(cookie)));
+    if (name.length() == 0) {
+        jniThrowException(env, "java/lang/IndexOutOfBoundsException", "Empty cookie name");
+        return NULL;
+    }
+    jstring str = env->NewStringUTF(name.string());
+    return str;
+}
+
+static jobject android_content_AssetManager_getAssignedPackageIdentifiers(JNIEnv* env, jobject clazz)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+
+    const ResTable& res = am->getResources();
+
+    jobject sparseArray = env->NewObject(gSparseArrayOffsets.classObject,
+            gSparseArrayOffsets.constructor);
+    const size_t N = res.getBasePackageCount();
+    for (size_t i = 0; i < N; i++) {
+        const String16 name = res.getBasePackageName(i);
+        env->CallVoidMethod(
+            sparseArray, gSparseArrayOffsets.put,
+            static_cast<jint>(res.getBasePackageId(i)),
+            env->NewString(reinterpret_cast<const jchar*>(name.string()),
+                           name.size()));
+    }
+    return sparseArray;
+}
+
+static jlong android_content_AssetManager_newTheme(JNIEnv* env, jobject clazz)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+    return reinterpret_cast<jlong>(new ResTable::Theme(am->getResources()));
+}
+
+static void android_content_AssetManager_deleteTheme(JNIEnv* env, jobject clazz,
+                                                     jlong themeHandle)
+{
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
+    delete theme;
+}
+
+static void android_content_AssetManager_applyThemeStyle(JNIEnv* env, jobject clazz,
+                                                         jlong themeHandle,
+                                                         jint styleRes,
+                                                         jboolean force)
+{
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
+    theme->applyStyle(styleRes, force ? true : false);
+}
+
+static void android_content_AssetManager_copyTheme(JNIEnv* env, jobject clazz,
+                                                   jlong destHandle, jlong srcHandle)
+{
+    ResTable::Theme* dest = reinterpret_cast<ResTable::Theme*>(destHandle);
+    ResTable::Theme* src = reinterpret_cast<ResTable::Theme*>(srcHandle);
+    dest->setTo(*src);
+}
+
+static void android_content_AssetManager_clearTheme(JNIEnv* env, jobject clazz, jlong themeHandle)
+{
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
+    theme->clear();
+}
+
+static jint android_content_AssetManager_loadThemeAttributeValue(
+    JNIEnv* env, jobject clazz, jlong themeHandle, jint ident, jobject outValue, jboolean resolve)
+{
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
+    const ResTable& res(theme->getResTable());
+
+    Res_value value;
+    // XXX value could be different in different configs!
+    uint32_t typeSpecFlags = 0;
+    ssize_t block = theme->getAttribute(ident, &value, &typeSpecFlags);
+    uint32_t ref = 0;
+    if (resolve) {
+        block = res.resolveReference(&value, block, &ref, &typeSpecFlags);
+        if (kThrowOnBadId) {
+            if (block == BAD_INDEX) {
+                jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                return 0;
+            }
+        }
+    }
+    return block >= 0 ? copyValue(env, outValue, &res, value, ref, block, typeSpecFlags) : block;
+}
+
+static jint android_content_AssetManager_getThemeChangingConfigurations(JNIEnv* env, jobject clazz,
+                                                                        jlong themeHandle)
+{
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
+    return theme->getChangingConfigurations();
+}
+
+static void android_content_AssetManager_dumpTheme(JNIEnv* env, jobject clazz,
+                                                   jlong themeHandle, jint pri,
+                                                   jstring tag, jstring prefix)
+{
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeHandle);
+    const ResTable& res(theme->getResTable());
+    (void)res;
+
+    // XXX Need to use params.
+    theme->dumpToLog();
+}
+
+static jboolean android_content_AssetManager_resolveAttrs(JNIEnv* env, jobject clazz,
+                                                          jlong themeToken,
+                                                          jint defStyleAttr,
+                                                          jint defStyleRes,
+                                                          jintArray inValues,
+                                                          jintArray attrs,
+                                                          jintArray outValues,
+                                                          jintArray outIndices)
+{
+    if (themeToken == 0) {
+        jniThrowNullPointerException(env, "theme token");
         return JNI_FALSE;
-      }
     }
-  }
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  Theme* theme = reinterpret_cast<Theme*>(theme_ptr);
-  CHECK(theme->GetAssetManager() == &(*assetmanager));
-  (void) assetmanager;
-
-  bool result = ResolveAttrs(
-      theme, static_cast<uint32_t>(def_style_attr), static_cast<uint32_t>(def_style_resid),
-      reinterpret_cast<uint32_t*>(values), values_len, reinterpret_cast<uint32_t*>(attrs),
-      attrs_len, reinterpret_cast<uint32_t*>(out_values), reinterpret_cast<uint32_t*>(out_indices));
-  if (out_indices != nullptr) {
-    env->ReleasePrimitiveArrayCritical(out_java_indices, out_indices, 0);
-  }
-
-  env->ReleasePrimitiveArrayCritical(out_java_values, out_values, 0);
-  if (values != nullptr) {
-    env->ReleasePrimitiveArrayCritical(java_values, values, JNI_ABORT);
-  }
-  env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-  return result ? JNI_TRUE : JNI_FALSE;
-}
-
-static jboolean NativeRetrieveAttributes(JNIEnv* env, jclass /*clazz*/, jlong ptr,
-                                         jlong xml_parser_ptr, jintArray java_attrs,
-                                         jintArray out_java_values, jintArray out_java_indices) {
-  const jsize attrs_len = env->GetArrayLength(java_attrs);
-  const jsize out_values_len = env->GetArrayLength(out_java_values);
-  if (out_values_len < (attrs_len * STYLE_NUM_ENTRIES)) {
-    jniThrowException(env, "java/lang/IndexOutOfBoundsException", "outValues too small");
-    return JNI_FALSE;
-  }
-
-  jint* attrs = reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(java_attrs, nullptr));
-  if (attrs == nullptr) {
-    return JNI_FALSE;
-  }
-
-  jint* out_values =
-      reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(out_java_values, nullptr));
-  if (out_values == nullptr) {
-    env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-    return JNI_FALSE;
-  }
-
-  jint* out_indices = nullptr;
-  if (out_java_indices != nullptr) {
-    jsize out_indices_len = env->GetArrayLength(out_java_indices);
-    if (out_indices_len > attrs_len) {
-      out_indices =
-          reinterpret_cast<jint*>(env->GetPrimitiveArrayCritical(out_java_indices, nullptr));
-      if (out_indices == nullptr) {
-        env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-        env->ReleasePrimitiveArrayCritical(out_java_values, out_values, JNI_ABORT);
+    if (attrs == NULL) {
+        jniThrowNullPointerException(env, "attrs");
         return JNI_FALSE;
-      }
     }
-  }
-
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  ResXMLParser* xml_parser = reinterpret_cast<ResXMLParser*>(xml_parser_ptr);
-
-  bool result = RetrieveAttributes(assetmanager.get(), xml_parser,
-                                   reinterpret_cast<uint32_t*>(attrs), attrs_len,
-                                   reinterpret_cast<uint32_t*>(out_values),
-                                   reinterpret_cast<uint32_t*>(out_indices));
-
-  if (out_indices != nullptr) {
-    env->ReleasePrimitiveArrayCritical(out_java_indices, out_indices, 0);
-  }
-  env->ReleasePrimitiveArrayCritical(out_java_values, out_values, 0);
-  env->ReleasePrimitiveArrayCritical(java_attrs, attrs, JNI_ABORT);
-  return result ? JNI_TRUE : JNI_FALSE;
-}
-
-static jlong NativeThemeCreate(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  return reinterpret_cast<jlong>(assetmanager->NewTheme().release());
-}
-
-static void NativeThemeDestroy(JNIEnv* /*env*/, jclass /*clazz*/, jlong theme_ptr) {
-  delete reinterpret_cast<Theme*>(theme_ptr);
-}
-
-static void NativeThemeApplyStyle(JNIEnv* env, jclass /*clazz*/, jlong ptr, jlong theme_ptr,
-                                  jint resid, jboolean force) {
-  // AssetManager is accessed via the theme, so grab an explicit lock here.
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  Theme* theme = reinterpret_cast<Theme*>(theme_ptr);
-  CHECK(theme->GetAssetManager() == &(*assetmanager));
-  (void) assetmanager;
-  theme->ApplyStyle(static_cast<uint32_t>(resid), force);
-
-  // TODO(adamlesinski): Consider surfacing exception when result is failure.
-  // CTS currently expects no exceptions from this method.
-  // std::string error_msg = StringPrintf("Failed to apply style 0x%08x to theme", resid);
-  // jniThrowException(env, "java/lang/IllegalArgumentException", error_msg.c_str());
-}
-
-static void NativeThemeCopy(JNIEnv* env, jclass /*clazz*/, jlong dst_theme_ptr,
-                            jlong src_theme_ptr) {
-  Theme* dst_theme = reinterpret_cast<Theme*>(dst_theme_ptr);
-  Theme* src_theme = reinterpret_cast<Theme*>(src_theme_ptr);
-  if (!dst_theme->SetTo(*src_theme)) {
-    jniThrowException(env, "java/lang/IllegalArgumentException",
-                      "Themes are from different AssetManagers");
-  }
-}
-
-static void NativeThemeClear(JNIEnv* /*env*/, jclass /*clazz*/, jlong theme_ptr) {
-  reinterpret_cast<Theme*>(theme_ptr)->Clear();
-}
-
-static jint NativeThemeGetAttributeValue(JNIEnv* env, jclass /*clazz*/, jlong ptr, jlong theme_ptr,
-                                         jint resid, jobject typed_value,
-                                         jboolean resolve_references) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  Theme* theme = reinterpret_cast<Theme*>(theme_ptr);
-  CHECK(theme->GetAssetManager() == &(*assetmanager));
-  (void) assetmanager;
-
-  Res_value value;
-  uint32_t flags;
-  ApkAssetsCookie cookie = theme->GetAttribute(static_cast<uint32_t>(resid), &value, &flags);
-  if (cookie == kInvalidCookie) {
-    return ApkAssetsCookieToJavaCookie(kInvalidCookie);
-  }
-
-  uint32_t ref = 0u;
-  if (resolve_references) {
-    ResTable_config selected_config;
-    cookie =
-        theme->GetAssetManager()->ResolveReference(cookie, &value, &selected_config, &flags, &ref);
-    if (cookie == kInvalidCookie) {
-      return ApkAssetsCookieToJavaCookie(kInvalidCookie);
+    if (outValues == NULL) {
+        jniThrowNullPointerException(env, "out values");
+        return JNI_FALSE;
     }
-  }
-  return CopyValue(env, cookie, value, ref, flags, nullptr, typed_value);
+
+    const jsize NI = env->GetArrayLength(attrs);
+    const jsize NV = env->GetArrayLength(outValues);
+    if (NV < (NI*STYLE_NUM_ENTRIES)) {
+        jniThrowException(env, "java/lang/IndexOutOfBoundsException", "out values too small");
+        return JNI_FALSE;
+    }
+
+    jint* src = (jint*)env->GetPrimitiveArrayCritical(attrs, 0);
+    if (src == NULL) {
+        return JNI_FALSE;
+    }
+
+    jint* srcValues = (jint*)env->GetPrimitiveArrayCritical(inValues, 0);
+    const jsize NSV = srcValues == NULL ? 0 : env->GetArrayLength(inValues);
+
+    jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0);
+    if (baseDest == NULL) {
+        env->ReleasePrimitiveArrayCritical(attrs, src, 0);
+        return JNI_FALSE;
+    }
+
+    jint* indices = NULL;
+    if (outIndices != NULL) {
+        if (env->GetArrayLength(outIndices) > NI) {
+            indices = (jint*)env->GetPrimitiveArrayCritical(outIndices, 0);
+        }
+    }
+
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeToken);
+    bool result = ResolveAttrs(theme, defStyleAttr, defStyleRes,
+                               (uint32_t*) srcValues, NSV,
+                               (uint32_t*) src, NI,
+                               (uint32_t*) baseDest,
+                               (uint32_t*) indices);
+
+    if (indices != NULL) {
+        env->ReleasePrimitiveArrayCritical(outIndices, indices, 0);
+    }
+    env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0);
+    env->ReleasePrimitiveArrayCritical(inValues, srcValues, 0);
+    env->ReleasePrimitiveArrayCritical(attrs, src, 0);
+    return result ? JNI_TRUE : JNI_FALSE;
 }
 
-static void NativeThemeDump(JNIEnv* /*env*/, jclass /*clazz*/, jlong ptr, jlong theme_ptr,
-                            jint priority, jstring tag, jstring prefix) {
-  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
-  Theme* theme = reinterpret_cast<Theme*>(theme_ptr);
-  CHECK(theme->GetAssetManager() == &(*assetmanager));
-  (void) assetmanager;
-  (void) theme;
-  (void) priority;
-  (void) tag;
-  (void) prefix;
+static void android_content_AssetManager_applyStyle(JNIEnv* env, jobject, jlong themeToken,
+        jint defStyleAttr, jint defStyleRes, jlong xmlParserToken, jintArray attrsObj, jint length,
+        jlong outValuesAddress, jlong outIndicesAddress) {
+    jint* attrs = env->GetIntArrayElements(attrsObj, 0);
+    ResTable::Theme* theme = reinterpret_cast<ResTable::Theme*>(themeToken);
+    ResXMLParser* xmlParser = reinterpret_cast<ResXMLParser*>(xmlParserToken);
+    uint32_t* outValues = reinterpret_cast<uint32_t*>(static_cast<uintptr_t>(outValuesAddress));
+    uint32_t* outIndices = reinterpret_cast<uint32_t*>(static_cast<uintptr_t>(outIndicesAddress));
+    ApplyStyle(theme, xmlParser, defStyleAttr, defStyleRes,
+            reinterpret_cast<const uint32_t*>(attrs), length, outValues, outIndices);
+    env->ReleaseIntArrayElements(attrsObj, attrs, JNI_ABORT);
 }
 
-static jint NativeThemeGetChangingConfigurations(JNIEnv* /*env*/, jclass /*clazz*/,
-                                                 jlong theme_ptr) {
-  Theme* theme = reinterpret_cast<Theme*>(theme_ptr);
-  return static_cast<jint>(theme->GetChangingConfigurations());
+static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, jobject clazz,
+                                                        jlong xmlParserToken,
+                                                        jintArray attrs,
+                                                        jintArray outValues,
+                                                        jintArray outIndices)
+{
+    if (xmlParserToken == 0) {
+        jniThrowNullPointerException(env, "xmlParserToken");
+        return JNI_FALSE;
+    }
+    if (attrs == NULL) {
+        jniThrowNullPointerException(env, "attrs");
+        return JNI_FALSE;
+    }
+    if (outValues == NULL) {
+        jniThrowNullPointerException(env, "out values");
+        return JNI_FALSE;
+    }
+
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return JNI_FALSE;
+    }
+    const ResTable& res(am->getResources());
+    ResXMLParser* xmlParser = (ResXMLParser*)xmlParserToken;
+
+    const jsize NI = env->GetArrayLength(attrs);
+    const jsize NV = env->GetArrayLength(outValues);
+    if (NV < (NI*STYLE_NUM_ENTRIES)) {
+        jniThrowException(env, "java/lang/IndexOutOfBoundsException", "out values too small");
+        return JNI_FALSE;
+    }
+
+    jint* src = (jint*)env->GetPrimitiveArrayCritical(attrs, 0);
+    if (src == NULL) {
+        return JNI_FALSE;
+    }
+
+    jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0);
+    if (baseDest == NULL) {
+        env->ReleasePrimitiveArrayCritical(attrs, src, 0);
+        return JNI_FALSE;
+    }
+
+    jint* indices = NULL;
+    if (outIndices != NULL) {
+        if (env->GetArrayLength(outIndices) > NI) {
+            indices = (jint*)env->GetPrimitiveArrayCritical(outIndices, 0);
+        }
+    }
+
+    bool result = RetrieveAttributes(&res, xmlParser,
+                                     (uint32_t*) src, NI,
+                                     (uint32_t*) baseDest,
+                                     (uint32_t*) indices);
+
+    if (indices != NULL) {
+        env->ReleasePrimitiveArrayCritical(outIndices, indices, 0);
+    }
+    env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0);
+    env->ReleasePrimitiveArrayCritical(attrs, src, 0);
+    return result ? JNI_TRUE : JNI_FALSE;
 }
 
-static void NativeAssetDestroy(JNIEnv* /*env*/, jclass /*clazz*/, jlong asset_ptr) {
-  delete reinterpret_cast<Asset*>(asset_ptr);
+static jint android_content_AssetManager_getArraySize(JNIEnv* env, jobject clazz,
+                                                       jint id)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
+    const ResTable& res(am->getResources());
+
+    res.lock();
+    const ResTable::bag_entry* defStyleEnt = NULL;
+    ssize_t bagOff = res.getBagLocked(id, &defStyleEnt);
+    res.unlock();
+
+    return static_cast<jint>(bagOff);
 }
 
-static jint NativeAssetReadChar(JNIEnv* /*env*/, jclass /*clazz*/, jlong asset_ptr) {
-  Asset* asset = reinterpret_cast<Asset*>(asset_ptr);
-  uint8_t b;
-  ssize_t res = asset->read(&b, sizeof(b));
-  return res == sizeof(b) ? static_cast<jint>(b) : -1;
+static jint android_content_AssetManager_retrieveArray(JNIEnv* env, jobject clazz,
+                                                        jint id,
+                                                        jintArray outValues)
+{
+    if (outValues == NULL) {
+        jniThrowNullPointerException(env, "out values");
+        return JNI_FALSE;
+    }
+
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return JNI_FALSE;
+    }
+    const ResTable& res(am->getResources());
+    ResTable_config config;
+    Res_value value;
+    ssize_t block;
+
+    const jsize NV = env->GetArrayLength(outValues);
+
+    jint* baseDest = (jint*)env->GetPrimitiveArrayCritical(outValues, 0);
+    jint* dest = baseDest;
+    if (dest == NULL) {
+        jniThrowException(env, "java/lang/OutOfMemoryError", "");
+        return JNI_FALSE;
+    }
+
+    // Now lock down the resource object and start pulling stuff from it.
+    res.lock();
+
+    const ResTable::bag_entry* arrayEnt = NULL;
+    uint32_t arrayTypeSetFlags = 0;
+    ssize_t bagOff = res.getBagLocked(id, &arrayEnt, &arrayTypeSetFlags);
+    const ResTable::bag_entry* endArrayEnt = arrayEnt +
+        (bagOff >= 0 ? bagOff : 0);
+
+    int i = 0;
+    uint32_t typeSetFlags;
+    while (i < NV && arrayEnt < endArrayEnt) {
+        block = arrayEnt->stringBlock;
+        typeSetFlags = arrayTypeSetFlags;
+        config.density = 0;
+        value = arrayEnt->map.value;
+
+        uint32_t resid = 0;
+        if (value.dataType != Res_value::TYPE_NULL) {
+            // Take care of resolving the found resource to its final value.
+            //printf("Resolving attribute reference\n");
+            ssize_t newBlock = res.resolveReference(&value, block, &resid,
+                    &typeSetFlags, &config);
+            if (kThrowOnBadId) {
+                if (newBlock == BAD_INDEX) {
+                    jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                    return JNI_FALSE;
+                }
+            }
+            if (newBlock >= 0) block = newBlock;
+        }
+
+        // Deal with the special @null value -- it turns back to TYPE_NULL.
+        if (value.dataType == Res_value::TYPE_REFERENCE && value.data == 0) {
+            value.dataType = Res_value::TYPE_NULL;
+            value.data = Res_value::DATA_NULL_UNDEFINED;
+        }
+
+        //printf("Attribute 0x%08x: final type=0x%x, data=0x%08x\n", curIdent, value.dataType, value.data);
+
+        // Write the final value back to Java.
+        dest[STYLE_TYPE] = value.dataType;
+        dest[STYLE_DATA] = value.data;
+        dest[STYLE_ASSET_COOKIE] = reinterpret_cast<jint>(res.getTableCookie(block));
+        dest[STYLE_RESOURCE_ID] = resid;
+        dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
+        dest[STYLE_DENSITY] = config.density;
+        dest += STYLE_NUM_ENTRIES;
+        i+= STYLE_NUM_ENTRIES;
+        arrayEnt++;
+    }
+
+    i /= STYLE_NUM_ENTRIES;
+
+    res.unlock();
+
+    env->ReleasePrimitiveArrayCritical(outValues, baseDest, 0);
+
+    return i;
 }
 
-static jint NativeAssetRead(JNIEnv* env, jclass /*clazz*/, jlong asset_ptr, jbyteArray java_buffer,
-                            jint offset, jint len) {
-  if (len == 0) {
-    return 0;
-  }
+static jlong android_content_AssetManager_openXmlAssetNative(JNIEnv* env, jobject clazz,
+                                                         jint cookie,
+                                                         jstring fileName)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return 0;
+    }
 
-  jsize buffer_len = env->GetArrayLength(java_buffer);
-  if (offset < 0 || offset >= buffer_len || len < 0 || len > buffer_len ||
-      offset > buffer_len - len) {
-    jniThrowException(env, "java/lang/IndexOutOfBoundsException", "");
-    return -1;
-  }
+    ALOGV("openXmlAsset in %p (Java object %p)\n", am, clazz);
 
-  ScopedByteArrayRW byte_array(env, java_buffer);
-  if (byte_array.get() == nullptr) {
-    return -1;
-  }
+    ScopedUtfChars fileName8(env, fileName);
+    if (fileName8.c_str() == NULL) {
+        return 0;
+    }
 
-  Asset* asset = reinterpret_cast<Asset*>(asset_ptr);
-  ssize_t res = asset->read(byte_array.get() + offset, len);
-  if (res < 0) {
-    jniThrowException(env, "java/io/IOException", "");
-    return -1;
-  }
-  return res > 0 ? static_cast<jint>(res) : -1;
+    int32_t assetCookie = static_cast<int32_t>(cookie);
+    Asset* a = assetCookie
+        ? am->openNonAsset(assetCookie, fileName8.c_str(), Asset::ACCESS_BUFFER)
+        : am->openNonAsset(fileName8.c_str(), Asset::ACCESS_BUFFER, &assetCookie);
+
+    if (a == NULL) {
+        jniThrowException(env, "java/io/FileNotFoundException", fileName8.c_str());
+        return 0;
+    }
+
+    const DynamicRefTable* dynamicRefTable =
+            am->getResources().getDynamicRefTableForCookie(assetCookie);
+    ResXMLTree* block = new ResXMLTree(dynamicRefTable);
+    status_t err = block->setTo(a->getBuffer(true), a->getLength(), true);
+    a->close();
+    delete a;
+
+    if (err != NO_ERROR) {
+        jniThrowException(env, "java/io/FileNotFoundException", "Corrupt XML binary file");
+        return 0;
+    }
+
+    return reinterpret_cast<jlong>(block);
 }
 
-static jlong NativeAssetSeek(JNIEnv* env, jclass /*clazz*/, jlong asset_ptr, jlong offset,
-                             jint whence) {
-  Asset* asset = reinterpret_cast<Asset*>(asset_ptr);
-  return static_cast<jlong>(asset->seek(
-      static_cast<off64_t>(offset), (whence > 0 ? SEEK_END : (whence < 0 ? SEEK_SET : SEEK_CUR))));
+static jintArray android_content_AssetManager_getArrayStringInfo(JNIEnv* env, jobject clazz,
+                                                                 jint arrayResId)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+    const ResTable& res(am->getResources());
+
+    const ResTable::bag_entry* startOfBag;
+    const ssize_t N = res.lockBag(arrayResId, &startOfBag);
+    if (N < 0) {
+        return NULL;
+    }
+
+    jintArray array = env->NewIntArray(N * 2);
+    if (array == NULL) {
+        res.unlockBag(startOfBag);
+        return NULL;
+    }
+
+    Res_value value;
+    const ResTable::bag_entry* bag = startOfBag;
+    for (size_t i = 0, j = 0; ((ssize_t)i)<N; i++, bag++) {
+        jint stringIndex = -1;
+        jint stringBlock = 0;
+        value = bag->map.value;
+
+        // Take care of resolving the found resource to its final value.
+        stringBlock = res.resolveReference(&value, bag->stringBlock, NULL);
+        if (value.dataType == Res_value::TYPE_STRING) {
+            stringIndex = value.data;
+        }
+
+        if (kThrowOnBadId) {
+            if (stringBlock == BAD_INDEX) {
+                jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                return array;
+            }
+        }
+
+        //todo: It might be faster to allocate a C array to contain
+        //      the blocknums and indices, put them in there and then
+        //      do just one SetIntArrayRegion()
+        env->SetIntArrayRegion(array, j, 1, &stringBlock);
+        env->SetIntArrayRegion(array, j + 1, 1, &stringIndex);
+        j = j + 2;
+    }
+    res.unlockBag(startOfBag);
+    return array;
 }
 
-static jlong NativeAssetGetLength(JNIEnv* /*env*/, jclass /*clazz*/, jlong asset_ptr) {
-  Asset* asset = reinterpret_cast<Asset*>(asset_ptr);
-  return static_cast<jlong>(asset->getLength());
+static jobjectArray android_content_AssetManager_getArrayStringResource(JNIEnv* env, jobject clazz,
+                                                                        jint arrayResId)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+    const ResTable& res(am->getResources());
+
+    const ResTable::bag_entry* startOfBag;
+    const ssize_t N = res.lockBag(arrayResId, &startOfBag);
+    if (N < 0) {
+        return NULL;
+    }
+
+    jobjectArray array = env->NewObjectArray(N, g_stringClass, NULL);
+    if (env->ExceptionCheck()) {
+        res.unlockBag(startOfBag);
+        return NULL;
+    }
+
+    Res_value value;
+    const ResTable::bag_entry* bag = startOfBag;
+    size_t strLen = 0;
+    for (size_t i=0; ((ssize_t)i)<N; i++, bag++) {
+        value = bag->map.value;
+        jstring str = NULL;
+
+        // Take care of resolving the found resource to its final value.
+        ssize_t block = res.resolveReference(&value, bag->stringBlock, NULL);
+        if (kThrowOnBadId) {
+            if (block == BAD_INDEX) {
+                jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                return array;
+            }
+        }
+        if (value.dataType == Res_value::TYPE_STRING) {
+            const ResStringPool* pool = res.getTableStringBlock(block);
+            const char* str8 = pool->string8At(value.data, &strLen);
+            if (str8 != NULL) {
+                str = env->NewStringUTF(str8);
+            } else {
+                const char16_t* str16 = pool->stringAt(value.data, &strLen);
+                str = env->NewString(reinterpret_cast<const jchar*>(str16),
+                                     strLen);
+            }
+
+            // If one of our NewString{UTF} calls failed due to memory, an
+            // exception will be pending.
+            if (env->ExceptionCheck()) {
+                res.unlockBag(startOfBag);
+                return NULL;
+            }
+
+            env->SetObjectArrayElement(array, i, str);
+
+            // str is not NULL at that point, otherwise ExceptionCheck would have been true.
+            // If we have a large amount of strings in our array, we might
+            // overflow the local reference table of the VM.
+            env->DeleteLocalRef(str);
+        }
+    }
+    res.unlockBag(startOfBag);
+    return array;
 }
 
-static jlong NativeAssetGetRemainingLength(JNIEnv* /*env*/, jclass /*clazz*/, jlong asset_ptr) {
-  Asset* asset = reinterpret_cast<Asset*>(asset_ptr);
-  return static_cast<jlong>(asset->getRemainingLength());
+static jintArray android_content_AssetManager_getArrayIntResource(JNIEnv* env, jobject clazz,
+                                                                        jint arrayResId)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+    const ResTable& res(am->getResources());
+
+    const ResTable::bag_entry* startOfBag;
+    const ssize_t N = res.lockBag(arrayResId, &startOfBag);
+    if (N < 0) {
+        return NULL;
+    }
+
+    jintArray array = env->NewIntArray(N);
+    if (array == NULL) {
+        res.unlockBag(startOfBag);
+        return NULL;
+    }
+
+    Res_value value;
+    const ResTable::bag_entry* bag = startOfBag;
+    for (size_t i=0; ((ssize_t)i)<N; i++, bag++) {
+        value = bag->map.value;
+
+        // Take care of resolving the found resource to its final value.
+        ssize_t block = res.resolveReference(&value, bag->stringBlock, NULL);
+        if (kThrowOnBadId) {
+            if (block == BAD_INDEX) {
+                jniThrowException(env, "java/lang/IllegalStateException", "Bad resource!");
+                return array;
+            }
+        }
+        if (value.dataType >= Res_value::TYPE_FIRST_INT
+                && value.dataType <= Res_value::TYPE_LAST_INT) {
+            int intVal = value.data;
+            env->SetIntArrayRegion(array, i, 1, &intVal);
+        }
+    }
+    res.unlockBag(startOfBag);
+    return array;
+}
+
+static jintArray android_content_AssetManager_getStyleAttributes(JNIEnv* env, jobject clazz,
+                                                                 jint styleId)
+{
+    AssetManager* am = assetManagerForJavaObject(env, clazz);
+    if (am == NULL) {
+        return NULL;
+    }
+    const ResTable& res(am->getResources());
+
+    const ResTable::bag_entry* startOfBag;
+    const ssize_t N = res.lockBag(styleId, &startOfBag);
+    if (N < 0) {
+        return NULL;
+    }
+
+    jintArray array = env->NewIntArray(N);
+    if (array == NULL) {
+        res.unlockBag(startOfBag);
+        return NULL;
+    }
+
+    const ResTable::bag_entry* bag = startOfBag;
+    for (size_t i=0; ((ssize_t)i)<N; i++, bag++) {
+        int resourceId = bag->map.name.ident;
+        env->SetIntArrayRegion(array, i, 1, &resourceId);
+    }
+    res.unlockBag(startOfBag);
+    return array;
+}
+
+static void android_content_AssetManager_init(JNIEnv* env, jobject clazz, jboolean isSystem)
+{
+    if (isSystem) {
+        verifySystemIdmaps();
+    }
+    AssetManager* am = new AssetManager();
+    if (am == NULL) {
+        jniThrowException(env, "java/lang/OutOfMemoryError", "");
+        return;
+    }
+
+    am->addDefaultAssets();
+
+    ALOGV("Created AssetManager %p for Java object %p\n", am, clazz);
+    env->SetLongField(clazz, gAssetManagerOffsets.mObject, reinterpret_cast<jlong>(am));
+}
+
+static void android_content_AssetManager_destroy(JNIEnv* env, jobject clazz)
+{
+    AssetManager* am = (AssetManager*)
+        (env->GetLongField(clazz, gAssetManagerOffsets.mObject));
+    ALOGV("Destroying AssetManager %p for Java object %p\n", am, clazz);
+    if (am != NULL) {
+        delete am;
+        env->SetLongField(clazz, gAssetManagerOffsets.mObject, 0);
+    }
+}
+
+static jint android_content_AssetManager_getGlobalAssetCount(JNIEnv* env, jobject clazz)
+{
+    return Asset::getGlobalCount();
+}
+
+static jobject android_content_AssetManager_getAssetAllocations(JNIEnv* env, jobject clazz)
+{
+    String8 alloc = Asset::getAssetAllocations();
+    if (alloc.length() <= 0) {
+        return NULL;
+    }
+
+    jstring str = env->NewStringUTF(alloc.string());
+    return str;
+}
+
+static jint android_content_AssetManager_getGlobalAssetManagerCount(JNIEnv* env, jobject clazz)
+{
+    return AssetManager::getGlobalCount();
 }
 
 // ----------------------------------------------------------------------------
 
-// JNI registration.
+/*
+ * JNI registration.
+ */
 static const JNINativeMethod gAssetManagerMethods[] = {
-    // AssetManager setup methods.
-    {"nativeCreate", "()J", (void*)NativeCreate},
-    {"nativeDestroy", "(J)V", (void*)NativeDestroy},
-    {"nativeSetApkAssets", "(J[Landroid/content/res/ApkAssets;Z)V", (void*)NativeSetApkAssets},
-    {"nativeSetConfiguration", "(JIILjava/lang/String;IIIIIIIIIIIIIII)V",
-     (void*)NativeSetConfiguration},
-    {"nativeGetAssignedPackageIdentifiers", "(J)Landroid/util/SparseArray;",
-     (void*)NativeGetAssignedPackageIdentifiers},
+    /* name, signature, funcPtr */
 
-    // AssetManager file methods.
-    {"nativeList", "(JLjava/lang/String;)[Ljava/lang/String;", (void*)NativeList},
-    {"nativeOpenAsset", "(JLjava/lang/String;I)J", (void*)NativeOpenAsset},
-    {"nativeOpenAssetFd", "(JLjava/lang/String;[J)Landroid/os/ParcelFileDescriptor;",
-     (void*)NativeOpenAssetFd},
-    {"nativeOpenNonAsset", "(JILjava/lang/String;I)J", (void*)NativeOpenNonAsset},
-    {"nativeOpenNonAssetFd", "(JILjava/lang/String;[J)Landroid/os/ParcelFileDescriptor;",
-     (void*)NativeOpenNonAssetFd},
-    {"nativeOpenXmlAsset", "(JILjava/lang/String;)J", (void*)NativeOpenXmlAsset},
+    // Basic asset stuff.
+    { "openAsset",      "(Ljava/lang/String;I)J",
+        (void*) android_content_AssetManager_openAsset },
+    { "openAssetFd",      "(Ljava/lang/String;[J)Landroid/os/ParcelFileDescriptor;",
+        (void*) android_content_AssetManager_openAssetFd },
+    { "openNonAssetNative", "(ILjava/lang/String;I)J",
+        (void*) android_content_AssetManager_openNonAssetNative },
+    { "openNonAssetFdNative", "(ILjava/lang/String;[J)Landroid/os/ParcelFileDescriptor;",
+        (void*) android_content_AssetManager_openNonAssetFdNative },
+    { "list",           "(Ljava/lang/String;)[Ljava/lang/String;",
+        (void*) android_content_AssetManager_list },
+    { "destroyAsset",   "(J)V",
+        (void*) android_content_AssetManager_destroyAsset },
+    { "readAssetChar",  "(J)I",
+        (void*) android_content_AssetManager_readAssetChar },
+    { "readAsset",      "(J[BII)I",
+        (void*) android_content_AssetManager_readAsset },
+    { "seekAsset",      "(JJI)J",
+        (void*) android_content_AssetManager_seekAsset },
+    { "getAssetLength", "(J)J",
+        (void*) android_content_AssetManager_getAssetLength },
+    { "getAssetRemainingLength", "(J)J",
+        (void*) android_content_AssetManager_getAssetRemainingLength },
+    { "addAssetPathNative", "(Ljava/lang/String;Z)I",
+        (void*) android_content_AssetManager_addAssetPath },
+    { "addAssetFdNative", "(Ljava/io/FileDescriptor;Ljava/lang/String;Z)I",
+        (void*) android_content_AssetManager_addAssetFd },
+    { "addOverlayPathNative",   "(Ljava/lang/String;)I",
+        (void*) android_content_AssetManager_addOverlayPath },
+    { "isUpToDate",     "()Z",
+        (void*) android_content_AssetManager_isUpToDate },
 
-    // AssetManager resource methods.
-    {"nativeGetResourceValue", "(JISLandroid/util/TypedValue;Z)I", (void*)NativeGetResourceValue},
-    {"nativeGetResourceBagValue", "(JIILandroid/util/TypedValue;)I",
-     (void*)NativeGetResourceBagValue},
-    {"nativeGetStyleAttributes", "(JI)[I", (void*)NativeGetStyleAttributes},
-    {"nativeGetResourceStringArray", "(JI)[Ljava/lang/String;",
-     (void*)NativeGetResourceStringArray},
-    {"nativeGetResourceStringArrayInfo", "(JI)[I", (void*)NativeGetResourceStringArrayInfo},
-    {"nativeGetResourceIntArray", "(JI)[I", (void*)NativeGetResourceIntArray},
-    {"nativeGetResourceArraySize", "(JI)I", (void*)NativeGetResourceArraySize},
-    {"nativeGetResourceArray", "(JI[I)I", (void*)NativeGetResourceArray},
+    // Resources.
+    { "getLocales",      "()[Ljava/lang/String;",
+        (void*) android_content_AssetManager_getLocales },
+    { "getNonSystemLocales", "()[Ljava/lang/String;",
+        (void*) android_content_AssetManager_getNonSystemLocales },
+    { "getSizeConfigurations", "()[Landroid/content/res/Configuration;",
+        (void*) android_content_AssetManager_getSizeConfigurations },
+    { "setConfiguration", "(IILjava/lang/String;IIIIIIIIIIIIIII)V",
+        (void*) android_content_AssetManager_setConfiguration },
+    { "getResourceIdentifier","(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
+        (void*) android_content_AssetManager_getResourceIdentifier },
+    { "getResourceName","(I)Ljava/lang/String;",
+        (void*) android_content_AssetManager_getResourceName },
+    { "getResourcePackageName","(I)Ljava/lang/String;",
+        (void*) android_content_AssetManager_getResourcePackageName },
+    { "getResourceTypeName","(I)Ljava/lang/String;",
+        (void*) android_content_AssetManager_getResourceTypeName },
+    { "getResourceEntryName","(I)Ljava/lang/String;",
+        (void*) android_content_AssetManager_getResourceEntryName },
+    { "loadResourceValue","(ISLandroid/util/TypedValue;Z)I",
+        (void*) android_content_AssetManager_loadResourceValue },
+    { "loadResourceBagValue","(IILandroid/util/TypedValue;Z)I",
+        (void*) android_content_AssetManager_loadResourceBagValue },
+    { "getStringBlockCount","()I",
+        (void*) android_content_AssetManager_getStringBlockCount },
+    { "getNativeStringBlock","(I)J",
+        (void*) android_content_AssetManager_getNativeStringBlock },
+    { "getCookieName","(I)Ljava/lang/String;",
+        (void*) android_content_AssetManager_getCookieName },
+    { "getAssignedPackageIdentifiers","()Landroid/util/SparseArray;",
+        (void*) android_content_AssetManager_getAssignedPackageIdentifiers },
 
-    // AssetManager resource name/ID methods.
-    {"nativeGetResourceIdentifier", "(JLjava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
-     (void*)NativeGetResourceIdentifier},
-    {"nativeGetResourceName", "(JI)Ljava/lang/String;", (void*)NativeGetResourceName},
-    {"nativeGetResourcePackageName", "(JI)Ljava/lang/String;", (void*)NativeGetResourcePackageName},
-    {"nativeGetResourceTypeName", "(JI)Ljava/lang/String;", (void*)NativeGetResourceTypeName},
-    {"nativeGetResourceEntryName", "(JI)Ljava/lang/String;", (void*)NativeGetResourceEntryName},
-    {"nativeGetLocales", "(JZ)[Ljava/lang/String;", (void*)NativeGetLocales},
-    {"nativeGetSizeConfigurations", "(J)[Landroid/content/res/Configuration;",
-     (void*)NativeGetSizeConfigurations},
+    // Themes.
+    { "newTheme", "()J",
+        (void*) android_content_AssetManager_newTheme },
+    { "deleteTheme", "(J)V",
+        (void*) android_content_AssetManager_deleteTheme },
+    { "applyThemeStyle", "(JIZ)V",
+        (void*) android_content_AssetManager_applyThemeStyle },
+    { "copyTheme", "(JJ)V",
+        (void*) android_content_AssetManager_copyTheme },
+    { "clearTheme", "(J)V",
+        (void*) android_content_AssetManager_clearTheme },
+    { "loadThemeAttributeValue", "(JILandroid/util/TypedValue;Z)I",
+        (void*) android_content_AssetManager_loadThemeAttributeValue },
+    { "getThemeChangingConfigurations", "(J)I",
+        (void*) android_content_AssetManager_getThemeChangingConfigurations },
+    { "dumpTheme", "(JILjava/lang/String;Ljava/lang/String;)V",
+        (void*) android_content_AssetManager_dumpTheme },
+    { "applyStyle","(JIIJ[IIJJ)V",
+        (void*) android_content_AssetManager_applyStyle },
+    { "resolveAttrs","(JII[I[I[I[I)Z",
+        (void*) android_content_AssetManager_resolveAttrs },
+    { "retrieveAttributes","(J[I[I[I)Z",
+        (void*) android_content_AssetManager_retrieveAttributes },
+    { "getArraySize","(I)I",
+        (void*) android_content_AssetManager_getArraySize },
+    { "retrieveArray","(I[I)I",
+        (void*) android_content_AssetManager_retrieveArray },
 
-    // Style attribute related methods.
-    {"nativeApplyStyle", "(JJIIJ[IJJ)V", (void*)NativeApplyStyle},
-    {"nativeResolveAttrs", "(JJII[I[I[I[I)Z", (void*)NativeResolveAttrs},
-    {"nativeRetrieveAttributes", "(JJ[I[I[I)Z", (void*)NativeRetrieveAttributes},
+    // XML files.
+    { "openXmlAssetNative", "(ILjava/lang/String;)J",
+        (void*) android_content_AssetManager_openXmlAssetNative },
 
-    // Theme related methods.
-    {"nativeThemeCreate", "(J)J", (void*)NativeThemeCreate},
-    {"nativeThemeDestroy", "(J)V", (void*)NativeThemeDestroy},
-    {"nativeThemeApplyStyle", "(JJIZ)V", (void*)NativeThemeApplyStyle},
-    {"nativeThemeCopy", "(JJ)V", (void*)NativeThemeCopy},
-    {"nativeThemeClear", "(J)V", (void*)NativeThemeClear},
-    {"nativeThemeGetAttributeValue", "(JJILandroid/util/TypedValue;Z)I",
-     (void*)NativeThemeGetAttributeValue},
-    {"nativeThemeDump", "(JJILjava/lang/String;Ljava/lang/String;)V", (void*)NativeThemeDump},
-    {"nativeThemeGetChangingConfigurations", "(J)I", (void*)NativeThemeGetChangingConfigurations},
+    // Arrays.
+    { "getArrayStringResource","(I)[Ljava/lang/String;",
+        (void*) android_content_AssetManager_getArrayStringResource },
+    { "getArrayStringInfo","(I)[I",
+        (void*) android_content_AssetManager_getArrayStringInfo },
+    { "getArrayIntResource","(I)[I",
+        (void*) android_content_AssetManager_getArrayIntResource },
+    { "getStyleAttributes","(I)[I",
+        (void*) android_content_AssetManager_getStyleAttributes },
 
-    // AssetInputStream methods.
-    {"nativeAssetDestroy", "(J)V", (void*)NativeAssetDestroy},
-    {"nativeAssetReadChar", "(J)I", (void*)NativeAssetReadChar},
-    {"nativeAssetRead", "(J[BII)I", (void*)NativeAssetRead},
-    {"nativeAssetSeek", "(JJI)J", (void*)NativeAssetSeek},
-    {"nativeAssetGetLength", "(J)J", (void*)NativeAssetGetLength},
-    {"nativeAssetGetRemainingLength", "(J)J", (void*)NativeAssetGetRemainingLength},
-
-    // System/idmap related methods.
-    {"nativeVerifySystemIdmaps", "()V", (void*)NativeVerifySystemIdmaps},
-
-    // Global management/debug methods.
-    {"getGlobalAssetCount", "()I", (void*)NativeGetGlobalAssetCount},
-    {"getAssetAllocations", "()Ljava/lang/String;", (void*)NativeGetAssetAllocations},
-    {"getGlobalAssetManagerCount", "()I", (void*)NativeGetGlobalAssetManagerCount},
+    // Bookkeeping.
+    { "init",           "(Z)V",
+        (void*) android_content_AssetManager_init },
+    { "destroy",        "()V",
+        (void*) android_content_AssetManager_destroy },
+    { "getGlobalAssetCount", "()I",
+        (void*) android_content_AssetManager_getGlobalAssetCount },
+    { "getAssetAllocations", "()Ljava/lang/String;",
+        (void*) android_content_AssetManager_getAssetAllocations },
+    { "getGlobalAssetManagerCount", "()I",
+        (void*) android_content_AssetManager_getGlobalAssetManagerCount },
 };
 
-int register_android_content_AssetManager(JNIEnv* env) {
-  jclass apk_assets_class = FindClassOrDie(env, "android/content/res/ApkAssets");
-  gApkAssetsFields.native_ptr = GetFieldIDOrDie(env, apk_assets_class, "mNativePtr", "J");
+int register_android_content_AssetManager(JNIEnv* env)
+{
+    jclass typedValue = FindClassOrDie(env, "android/util/TypedValue");
+    gTypedValueOffsets.mType = GetFieldIDOrDie(env, typedValue, "type", "I");
+    gTypedValueOffsets.mData = GetFieldIDOrDie(env, typedValue, "data", "I");
+    gTypedValueOffsets.mString = GetFieldIDOrDie(env, typedValue, "string",
+                                                 "Ljava/lang/CharSequence;");
+    gTypedValueOffsets.mAssetCookie = GetFieldIDOrDie(env, typedValue, "assetCookie", "I");
+    gTypedValueOffsets.mResourceId = GetFieldIDOrDie(env, typedValue, "resourceId", "I");
+    gTypedValueOffsets.mChangingConfigurations = GetFieldIDOrDie(env, typedValue,
+                                                                 "changingConfigurations", "I");
+    gTypedValueOffsets.mDensity = GetFieldIDOrDie(env, typedValue, "density", "I");
 
-  jclass typedValue = FindClassOrDie(env, "android/util/TypedValue");
-  gTypedValueOffsets.mType = GetFieldIDOrDie(env, typedValue, "type", "I");
-  gTypedValueOffsets.mData = GetFieldIDOrDie(env, typedValue, "data", "I");
-  gTypedValueOffsets.mString =
-      GetFieldIDOrDie(env, typedValue, "string", "Ljava/lang/CharSequence;");
-  gTypedValueOffsets.mAssetCookie = GetFieldIDOrDie(env, typedValue, "assetCookie", "I");
-  gTypedValueOffsets.mResourceId = GetFieldIDOrDie(env, typedValue, "resourceId", "I");
-  gTypedValueOffsets.mChangingConfigurations =
-      GetFieldIDOrDie(env, typedValue, "changingConfigurations", "I");
-  gTypedValueOffsets.mDensity = GetFieldIDOrDie(env, typedValue, "density", "I");
+    jclass assetFd = FindClassOrDie(env, "android/content/res/AssetFileDescriptor");
+    gAssetFileDescriptorOffsets.mFd = GetFieldIDOrDie(env, assetFd, "mFd",
+                                                      "Landroid/os/ParcelFileDescriptor;");
+    gAssetFileDescriptorOffsets.mStartOffset = GetFieldIDOrDie(env, assetFd, "mStartOffset", "J");
+    gAssetFileDescriptorOffsets.mLength = GetFieldIDOrDie(env, assetFd, "mLength", "J");
 
-  jclass assetFd = FindClassOrDie(env, "android/content/res/AssetFileDescriptor");
-  gAssetFileDescriptorOffsets.mFd =
-      GetFieldIDOrDie(env, assetFd, "mFd", "Landroid/os/ParcelFileDescriptor;");
-  gAssetFileDescriptorOffsets.mStartOffset = GetFieldIDOrDie(env, assetFd, "mStartOffset", "J");
-  gAssetFileDescriptorOffsets.mLength = GetFieldIDOrDie(env, assetFd, "mLength", "J");
+    jclass assetManager = FindClassOrDie(env, "android/content/res/AssetManager");
+    gAssetManagerOffsets.mObject = GetFieldIDOrDie(env, assetManager, "mObject", "J");
 
-  jclass assetManager = FindClassOrDie(env, "android/content/res/AssetManager");
-  gAssetManagerOffsets.mObject = GetFieldIDOrDie(env, assetManager, "mObject", "J");
+    jclass stringClass = FindClassOrDie(env, "java/lang/String");
+    g_stringClass = MakeGlobalRefOrDie(env, stringClass);
 
-  jclass stringClass = FindClassOrDie(env, "java/lang/String");
-  g_stringClass = MakeGlobalRefOrDie(env, stringClass);
+    jclass sparseArrayClass = FindClassOrDie(env, "android/util/SparseArray");
+    gSparseArrayOffsets.classObject = MakeGlobalRefOrDie(env, sparseArrayClass);
+    gSparseArrayOffsets.constructor = GetMethodIDOrDie(env, gSparseArrayOffsets.classObject,
+                                                       "<init>", "()V");
+    gSparseArrayOffsets.put = GetMethodIDOrDie(env, gSparseArrayOffsets.classObject, "put",
+                                               "(ILjava/lang/Object;)V");
 
-  jclass sparseArrayClass = FindClassOrDie(env, "android/util/SparseArray");
-  gSparseArrayOffsets.classObject = MakeGlobalRefOrDie(env, sparseArrayClass);
-  gSparseArrayOffsets.constructor =
-      GetMethodIDOrDie(env, gSparseArrayOffsets.classObject, "<init>", "()V");
-  gSparseArrayOffsets.put =
-      GetMethodIDOrDie(env, gSparseArrayOffsets.classObject, "put", "(ILjava/lang/Object;)V");
+    jclass configurationClass = FindClassOrDie(env, "android/content/res/Configuration");
+    gConfigurationOffsets.classObject = MakeGlobalRefOrDie(env, configurationClass);
+    gConfigurationOffsets.constructor = GetMethodIDOrDie(env, configurationClass,
+            "<init>", "()V");
+    gConfigurationOffsets.mSmallestScreenWidthDpOffset = GetFieldIDOrDie(env, configurationClass,
+            "smallestScreenWidthDp", "I");
+    gConfigurationOffsets.mScreenWidthDpOffset = GetFieldIDOrDie(env, configurationClass,
+            "screenWidthDp", "I");
+    gConfigurationOffsets.mScreenHeightDpOffset = GetFieldIDOrDie(env, configurationClass,
+            "screenHeightDp", "I");
 
-  jclass configurationClass = FindClassOrDie(env, "android/content/res/Configuration");
-  gConfigurationOffsets.classObject = MakeGlobalRefOrDie(env, configurationClass);
-  gConfigurationOffsets.constructor = GetMethodIDOrDie(env, configurationClass, "<init>", "()V");
-  gConfigurationOffsets.mSmallestScreenWidthDpOffset =
-      GetFieldIDOrDie(env, configurationClass, "smallestScreenWidthDp", "I");
-  gConfigurationOffsets.mScreenWidthDpOffset =
-      GetFieldIDOrDie(env, configurationClass, "screenWidthDp", "I");
-  gConfigurationOffsets.mScreenHeightDpOffset =
-      GetFieldIDOrDie(env, configurationClass, "screenHeightDp", "I");
-
-  return RegisterMethodsOrDie(env, "android/content/res/AssetManager", gAssetManagerMethods,
-                              NELEM(gAssetManagerMethods));
+    return RegisterMethodsOrDie(env, "android/content/res/AssetManager", gAssetManagerMethods,
+                                NELEM(gAssetManagerMethods));
 }
 
 }; // namespace android
diff --git a/core/jni/android_util_Binder.cpp b/core/jni/android_util_Binder.cpp
index 1350f3f..5b788a6 100644
--- a/core/jni/android_util_Binder.cpp
+++ b/core/jni/android_util_Binder.cpp
@@ -673,7 +673,7 @@
         nativeData->mObject = val;
         gNativeDataCache = nullptr;
         ++gNumProxies;
-        if (++gNumProxies >= gProxiesWarned + PROXY_WARN_INTERVAL) {
+        if (gNumProxies >= gProxiesWarned + PROXY_WARN_INTERVAL) {
             ALOGW("Unexpectedly many live BinderProxies: %d\n", gNumProxies);
             gProxiesWarned = gNumProxies;
         }
diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index 0ef5445..8ca5062 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -846,6 +846,14 @@
     transaction->setOverrideScalingMode(ctrl, scalingMode);
 }
 
+static void nativeDestroyInTransaction(JNIEnv* env, jclass clazz,
+                                       jlong transactionObj,
+                                       jlong nativeObject) {
+    auto transaction = reinterpret_cast<SurfaceComposerClient::Transaction*>(transactionObj);
+    auto ctrl = reinterpret_cast<SurfaceControl*>(nativeObject);
+    transaction->destroySurface(ctrl);
+}
+
 static jobject nativeGetHandle(JNIEnv* env, jclass clazz, jlong nativeObject) {
     auto ctrl = reinterpret_cast<SurfaceControl *>(nativeObject);
     return javaObjectForIBinder(env, ctrl->getHandle());
@@ -997,6 +1005,8 @@
             (void*)nativeSeverChildren } ,
     {"nativeSetOverrideScalingMode", "(JJI)V",
             (void*)nativeSetOverrideScalingMode },
+    {"nativeDestroy", "(JJ)V",
+            (void*)nativeDestroyInTransaction },
     {"nativeGetHandle", "(J)Landroid/os/IBinder;",
             (void*)nativeGetHandle },
     {"nativeScreenshotToBuffer",
diff --git a/core/jni/include/android_runtime/android_util_AssetManager.h b/core/jni/include/android_runtime/android_util_AssetManager.h
index 2c1e357..8dd9337 100644
--- a/core/jni/include/android_runtime/android_util_AssetManager.h
+++ b/core/jni/include/android_runtime/android_util_AssetManager.h
@@ -14,20 +14,17 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_RUNTIME_ASSETMANAGER_H
-#define ANDROID_RUNTIME_ASSETMANAGER_H
+#ifndef android_util_AssetManager_H
+#define android_util_AssetManager_H
 
-#include "androidfw/AssetManager2.h"
-#include "androidfw/MutexGuard.h"
+#include <androidfw/AssetManager.h>
 
 #include "jni.h"
 
 namespace android {
 
-extern AAssetManager* NdkAssetManagerForJavaObject(JNIEnv* env, jobject jassetmanager);
-extern Guarded<AssetManager2>* AssetManagerForJavaObject(JNIEnv* env, jobject jassetmanager);
-extern Guarded<AssetManager2>* AssetManagerForNdkAssetManager(AAssetManager* assetmanager);
+extern AssetManager* assetManagerForJavaObject(JNIEnv* env, jobject assetMgr);
 
-}  // namespace android
+}
 
-#endif  // ANDROID_RUNTIME_ASSETMANAGER_H
+#endif
diff --git a/core/proto/android/net/OWNERS b/core/proto/android/net/OWNERS
new file mode 100644
index 0000000..a845dcb
--- /dev/null
+++ b/core/proto/android/net/OWNERS
@@ -0,0 +1,5 @@
+set noparent
+
+ek@google.com
+lorenzo@google.com
+satk@google.com
diff --git a/core/proto/android/os/cpufreq.proto b/core/proto/android/os/cpufreq.proto
index 8481ffc..46f4901 100644
--- a/core/proto/android/os/cpufreq.proto
+++ b/core/proto/android/os/cpufreq.proto
@@ -16,32 +16,30 @@
 syntax = "proto2";
 
 option java_multiple_files = true;
-option java_outer_classname = "CpuFreqProto";
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
 package android.os;
 
 // cpu frequency time from /sys/devices/system/cpu/cpufreq/all_time_in_state
-message CpuFreq {
+message CpuFreqProto {
     option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
     optional int32 jiffy_hz = 1; // obtain by system config.
 
-    repeated CpuFreqStats cpu_freqs = 2;
-}
-
-// frequency time pre cpu, unit in jiffy, TODO: obtain jiffies.
-message CpuFreqStats {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
-
-    optional string cpu_name = 1;
-
-    message TimeInState {
+    // frequency time pre cpu, unit in jiffy.
+    message Stats {
         option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-        optional int32 state_khz = 1;  // cpu frequency
-        optional int64 time_jiffy = 2; // number of jiffies
+        optional string cpu_name = 1;
+
+        message TimeInState {
+            option (android.msg_privacy).dest = DEST_AUTOMATIC;
+
+            optional int32 state_khz = 1;  // cpu frequency
+            optional int64 time_jiffy = 2; // number of jiffies
+        }
+        repeated TimeInState times = 2;
     }
-    repeated TimeInState times = 2;
+    repeated Stats cpu_freqs = 2;
 }
diff --git a/core/proto/android/os/cpuinfo.proto b/core/proto/android/os/cpuinfo.proto
index ca43602..ce69fc9 100644
--- a/core/proto/android/os/cpuinfo.proto
+++ b/core/proto/android/os/cpuinfo.proto
@@ -16,7 +16,6 @@
 syntax = "proto2";
 
 option java_multiple_files = true;
-option java_outer_classname = "CpuInfoProto";
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
@@ -28,7 +27,7 @@
  *
  * Next Tag: 6
  */
-message CpuInfo {
+message CpuInfoProto {
     option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
     message TaskStats {
diff --git a/core/proto/android/os/incident.proto b/core/proto/android/os/incident.proto
index 698f394..c0950bfc 100644
--- a/core/proto/android/os/incident.proto
+++ b/core/proto/android/os/incident.proto
@@ -122,32 +122,32 @@
     ];
 
     // Linux services
-    optional Procrank procrank = 2000 [
+    optional ProcrankProto procrank = 2000 [
         (section).type = SECTION_NONE, // disable procrank until figure out permission
         (section).args = "/system/xbin/procrank"
     ];
 
-    optional PageTypeInfo page_type_info = 2001 [
+    optional PageTypeInfoProto page_type_info = 2001 [
         (section).type = SECTION_FILE,
         (section).args = "/proc/pagetypeinfo"
     ];
 
-    optional KernelWakeSources kernel_wake_sources = 2002 [
+    optional KernelWakeSourcesProto kernel_wake_sources = 2002 [
         (section).type = SECTION_FILE,
         (section).args = "/d/wakeup_sources"
     ];
 
-    optional CpuInfo cpu_info = 2003 [
+    optional CpuInfoProto cpu_info = 2003 [
         (section).type = SECTION_COMMAND,
         (section).args = "top -b -n 1 -H -s 6 -o pid,tid,user,pr,ni,%cpu,s,virt,res,pcy,cmd,name"
     ];
 
-    optional CpuFreq cpu_freq = 2004 [
+    optional CpuFreqProto cpu_freq = 2004 [
         (section).type = SECTION_FILE,
         (section).args = "/sys/devices/system/cpu/cpufreq/all_time_in_state"
     ];
 
-    optional PsDumpProto processes_and_threads = 2005 [
+    optional PsProto processes_and_threads = 2005 [
         (section).type = SECTION_COMMAND,
         (section).args = "ps -A -T -Z -O pri,nice,rtprio,sched,pcy,time"
     ];
diff --git a/core/proto/android/os/kernelwake.proto b/core/proto/android/os/kernelwake.proto
index c296dab..5021a06 100644
--- a/core/proto/android/os/kernelwake.proto
+++ b/core/proto/android/os/kernelwake.proto
@@ -16,41 +16,40 @@
 syntax = "proto2";
 
 option java_multiple_files = true;
-option java_outer_classname = "WakeupSourcesProto";
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
 package android.os;
 
-message KernelWakeSources {
+message KernelWakeSourcesProto {
     option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
     // Kernel records of what caused the application processor to wake up
-    repeated WakeupSourceProto wakeup_sources = 1;
-}
+    message WakeupSource {
+        option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-// Next Tag: 11
-message WakeupSourceProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
+        // Name of the event which triggers application processor
+        optional string name = 1;
 
-    // Name of the event which triggers application processor
-    optional string name = 1;
+        optional int32 active_count = 2;
 
-    optional int32 active_count = 2;
+        optional int32 event_count = 3;
 
-    optional int32 event_count = 3;
+        optional int32 wakeup_count = 4;
 
-    optional int32 wakeup_count = 4;
+        optional int32 expire_count = 5;
 
-    optional int32 expire_count = 5;
+        optional int64 active_since = 6;
 
-    optional int64 active_since = 6;
+        optional int64 total_time = 7;
 
-    optional int64 total_time = 7;
+        optional int64 max_time = 8;
 
-    optional int64 max_time = 8;
+        optional int64 last_change = 9;
 
-    optional int64 last_change = 9;
+        optional int64 prevent_suspend_time = 10;
 
-    optional int64 prevent_suspend_time = 10;
+        // Next Tag: 11
+    }
+    repeated WakeupSource wakeup_sources = 1;
 }
diff --git a/core/proto/android/os/pagetypeinfo.proto b/core/proto/android/os/pagetypeinfo.proto
index b8f618b..f5d77d6 100644
--- a/core/proto/android/os/pagetypeinfo.proto
+++ b/core/proto/android/os/pagetypeinfo.proto
@@ -16,7 +16,6 @@
 syntax = "proto2";
 
 option java_multiple_files = true;
-option java_outer_classname = "PageTypeInfoProto";
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
@@ -37,49 +36,47 @@
  *
  *  Next tag: 5
  */
-message PageTypeInfo {
+message PageTypeInfoProto {
     option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
     optional int32 page_block_order = 1;
 
     optional int32 pages_per_block = 2;
 
-    repeated MigrateTypeProto migrate_types = 3;
+    // Next tag: 5
+    message MigrateType {
+        option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-    repeated BlockProto blocks = 4;
-}
+        optional int32 node = 1;
 
-// Next tag: 5
-message MigrateTypeProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
+        optional string zone = 2;
 
-    optional int32 node = 1;
+        optional string type = 3;
 
-    optional string zone = 2;
+        // order level starts from 0 for 4KB to page_block_order defined above, e.g. 10 for 4096KB
+        repeated int32 free_pages_count = 4;
+    }
+    repeated MigrateType migrate_types = 3;
 
-    optional string type = 3;
+    // Next tag: 9
+    message Block {
+        option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-    // order level starts from 0 for 4KB to page_block_order defined above, e.g. 10 for 4096KB
-    repeated int32 free_pages_count = 4;
-}
+        optional int32 node = 1;
 
-// Next tag: 9
-message BlockProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
+        optional string zone = 2;
 
-    optional int32 node = 1;
+        optional int32 unmovable = 3;
 
-    optional string zone = 2;
+        optional int32 reclaimable = 4;
 
-    optional int32 unmovable = 3;
+        optional int32 movable = 5;
 
-    optional int32 reclaimable = 4;
+        optional int32 cma = 6;
 
-    optional int32 movable = 5;
+        optional int32 reserve = 7;
 
-    optional int32 cma = 6;
-
-    optional int32 reserve = 7;
-
-    optional int32 isolate = 8;
+        optional int32 isolate = 8;
+    }
+    repeated Block blocks = 4;
 }
diff --git a/core/proto/android/os/procrank.proto b/core/proto/android/os/procrank.proto
index 204a5af..ff7515e 100644
--- a/core/proto/android/os/procrank.proto
+++ b/core/proto/android/os/procrank.proto
@@ -16,78 +16,73 @@
 
 syntax = "proto2";
 option java_multiple_files = true;
-option java_outer_classname = "ProcrankProto";
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
 package android.os;
 
 //Memory usage of running processes
-message Procrank {
+message ProcrankProto {
     option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
     // Currently running process
-    repeated ProcessProto processes = 1;
+    // Next Tag: 11
+    message Process {
+        option (android.msg_privacy).dest = DEST_AUTOMATIC;
+
+        // ID of the process
+        optional int32 pid = 1;
+
+        // virtual set size, unit KB
+        optional int64 vss = 2;
+
+        // resident set size, unit KB
+        optional int64 rss = 3;
+
+        // proportional set size, unit KB
+        optional int64 pss = 4;
+
+        // unique set size, unit KB
+        optional int64 uss = 5;
+
+        // swap size, unit KB
+        optional int64 swap = 6;
+
+        // proportional swap size, unit KB
+        optional int64 pswap = 7;
+
+        // unique swap size, unit KB
+        optional int64 uswap = 8;
+
+        // zswap size, unit KB
+        optional int64 zswap = 9;
+
+        // process command
+        optional string cmdline = 10;
+    }
+    repeated Process processes = 1;
 
     // Summary
-    optional SummaryProto summary = 2;
-}
+    // Next Tag: 3
+    message Summary {
+        option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-// Next Tag: 11
-message ProcessProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
+        optional Process total = 1;
 
-    // ID of the process
-    optional int32 pid = 1;
+        // TODO: sync on how to use these values
+        message Zram {
+            option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-    // virtual set size, unit KB
-    optional int64 vss = 2;
+            optional string raw_text = 1;
+        }
+        optional Zram zram = 2;
 
-    // resident set size, unit KB
-    optional int64 rss = 3;
+        message Ram {
+            option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
-    // proportional set size, unit KB
-    optional int64 pss = 4;
-
-    // unique set size, unit KB
-    optional int64 uss = 5;
-
-    // swap size, unit KB
-    optional int64 swap = 6;
-
-    // proportional swap size, unit KB
-    optional int64 pswap = 7;
-
-    // unique swap size, unit KB
-    optional int64 uswap = 8;
-
-    // zswap size, unit KB
-    optional int64 zswap = 9;
-
-    // process command
-    optional string cmdline = 10;
-}
-
-// Next Tag: 3
-message SummaryProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
-
-    optional ProcessProto total = 1;
-
-    optional ZramProto zram = 2;
-
-    optional RamProto ram = 3;
-}
-
-// TODO: sync on how to use these values
-message ZramProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
-
-    optional string raw_text = 1;
-}
-
-message RamProto {
-    option (android.msg_privacy).dest = DEST_AUTOMATIC;
-
-    optional string raw_text = 1;
+            optional string raw_text = 1;
+        }
+        optional Ram ram = 3;
+    }
+    optional Summary summary = 2;
 }
diff --git a/core/proto/android/os/ps.proto b/core/proto/android/os/ps.proto
index 9cce727..0ab92d7 100644
--- a/core/proto/android/os/ps.proto
+++ b/core/proto/android/os/ps.proto
@@ -22,7 +22,7 @@
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
-message PsDumpProto {
+message PsProto {
     option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
     message Process {
diff --git a/core/proto/android/providers/settings.proto b/core/proto/android/providers/settings.proto
index ff0f4fd..02fc4da 100644
--- a/core/proto/android/providers/settings.proto
+++ b/core/proto/android/providers/settings.proto
@@ -399,6 +399,7 @@
     optional SettingProto euicc_factory_reset_timeout_millis = 333 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto storage_settings_clobber_threshold = 334 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto chained_battery_attribution_enabled = 353 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto hidden_api_blacklist_exemptions = 355 [ (android.privacy).dest = DEST_AUTOMATIC ];
     // Subscription to be used for voice call on a multi sim device. The
     // supported values are 0 = SUB1, 1 = SUB2 and etc.
     optional SettingProto multi_sim_voice_call_subscription = 276 [ (android.privacy).dest = DEST_AUTOMATIC ];
@@ -422,14 +423,15 @@
     optional SettingProto notification_snooze_options = 341 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto enable_gnss_raw_meas_full_tracking = 346 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto zram_enabled = 347 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto enable_smart_replies_in_notifications = 348 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto smart_replies_in_notifications_flags = 348 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto show_first_crash_dialog = 349 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto show_restart_in_crash_dialog = 351 [ (android.privacy).dest = DEST_AUTOMATIC ];
     optional SettingProto show_mute_in_crash_dialog = 352 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingsProto show_zen_upgrade_notification = 354  [ (android.privacy).dest = DEST_AUTOMATIC ];
 
     // Please insert fields in the same order as in
     // frameworks/base/core/java/android/provider/Settings.java.
-    // Next tag = 354;
+    // Next tag = 356;
 }
 
 message SecureSettingsProto {
diff --git a/core/proto/android/server/alarmmanagerservice.proto b/core/proto/android/server/alarmmanagerservice.proto
index 0342c9c..d1c5db6 100644
--- a/core/proto/android/server/alarmmanagerservice.proto
+++ b/core/proto/android/server/alarmmanagerservice.proto
@@ -104,11 +104,6 @@
 
   repeated InFlightProto outstanding_deliveries = 34;
 
-  // Minimum time between ALLOW_WHILE_IDLE alarms when system is idling. It
-  // should be either CosntantsProto.allow_while_idle_short_duration_ms or
-  // ConstantsProto.allow_while_idle_long_duration_ms.
-  optional int64 allow_while_idle_min_duration_ms = 35;
-
   message LastAllowWhileIdleDispatch {
     option (.android.msg_privacy).dest = DEST_AUTOMATIC;
 
@@ -121,7 +116,7 @@
   }
 
   // Whether the short or long while-idle timeout should be used for each UID.
-  repeated int32 use_allow_while_idle_short_time = 42;
+  repeated int32 use_allow_while_idle_short_time = 35;
 
   // For each uid, this is the last time we dispatched an "allow while idle"
   // alarm, used to determine the earliest we can dispatch the next such alarm.
diff --git a/core/proto/android/server/powermanagerservice.proto b/core/proto/android/server/powermanagerservice.proto
index b5c3ac0..5cb5319 100644
--- a/core/proto/android/server/powermanagerservice.proto
+++ b/core/proto/android/server/powermanagerservice.proto
@@ -227,7 +227,6 @@
         optional int32 setting_minimum = 1;
         optional int32 setting_maximum = 2;
         optional int32 setting_default = 3;
-        optional int32 setting_for_vr_default = 4;
     }
 
     // True to decouple auto-suspend mode from the display state.
@@ -293,44 +292,27 @@
     // The stay on while plugged in setting.
     // A set of battery conditions under which to make the screen stay on.
     optional StayOnWhilePluggedInProto stay_on_while_plugged_in = 29;
-    // The screen brightness setting, from 0 to 255.
-    // Use -1 if no value has been set.
-    optional sint32 screen_brightness_setting = 30;
-    // The screen auto-brightness adjustment setting, from -1 to 1.
-    // Use 0 if there is no adjustment.
-    optional float screen_auto_brightness_adjustment_setting = 31;
     // The screen brightness mode.
-    optional .android.providers.settings.SettingsProto.ScreenBrightnessMode screen_brightness_mode_setting = 32;
+    optional .android.providers.settings.SettingsProto.ScreenBrightnessMode screen_brightness_mode_setting = 30;
     // The screen brightness setting override from the window manager
     // to allow the current foreground activity to override the brightness.
     // Use -1 to disable.
-    optional sint32 screen_brightness_override_from_window_manager = 33;
+    optional sint32 screen_brightness_override_from_window_manager = 31;
     // The user activity timeout override from the window manager
     // to allow the current foreground activity to override the user activity
     // timeout. Use -1 to disable.
-    optional sint64 user_activity_timeout_override_from_window_manager_ms = 34;
+    optional sint64 user_activity_timeout_override_from_window_manager_ms = 32;
     // The window manager has determined the user to be inactive via other means.
     // Set this to false to disable.
-    optional bool is_user_inactive_override_from_window_manager = 35;
-    // The screen brightness setting override from the settings application
-    // to temporarily adjust the brightness until next updated,
-    // Use -1 to disable.
-    optional sint32 temporary_screen_brightness_setting_override = 36;
-    // The screen brightness adjustment setting override from the settings
-    // application to temporarily adjust the auto-brightness adjustment factor
-    // until next updated, in the range -1..1.
-    // Use NaN to disable.
-    optional float temporary_screen_auto_brightness_adjustment_setting_override = 37;
+    optional bool is_user_inactive_override_from_window_manager = 33;
     // The screen state to use while dozing.
-    optional .android.view.DisplayStateEnum doze_screen_state_override_from_dream_manager = 38;
+    optional .android.view.DisplayStateEnum doze_screen_state_override_from_dream_manager = 34;
     // The screen brightness to use while dozing.
-    optional float dozed_screen_brightness_override_from_dream_manager = 39;
+    optional float dozed_screen_brightness_override_from_dream_manager = 35;
     // Screen brightness settings limits.
-    optional ScreenBrightnessSettingLimitsProto screen_brightness_setting_limits = 40;
-    // The screen brightness setting, from 0 to 255, to be used while in VR Mode.
-    optional int32 screen_brightness_for_vr_setting = 41;
+    optional ScreenBrightnessSettingLimitsProto screen_brightness_setting_limits = 36;
     // True if double tap to wake is enabled
-    optional bool is_double_tap_wake_enabled = 42;
+    optional bool is_double_tap_wake_enabled = 37;
     // True if we are currently in VR Mode.
-    optional bool is_vr_mode_enabled = 43;
+    optional bool is_vr_mode_enabled = 38;
 }
diff --git a/core/proto/android/service/package.proto b/core/proto/android/service/package.proto
index ef777de..f8050a1 100644
--- a/core/proto/android/service/package.proto
+++ b/core/proto/android/service/package.proto
@@ -49,7 +49,8 @@
         option (android.msg_privacy).dest = DEST_AUTOMATIC;
 
         optional int32 user_id = 1;
-        optional string name = 2 [ (android.privacy).dest = DEST_EXPLICIT ];
+        // Name of the shared UID. eg: android.uid.bluetooth
+        optional string name = 2;
     }
 
     // Installed packages.
diff --git a/core/proto/android/telecomm/enums.proto b/core/proto/android/telecomm/enums.proto
new file mode 100644
index 0000000..7a2ba62
--- /dev/null
+++ b/core/proto/android/telecomm/enums.proto
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+package android.telecom;
+
+option java_outer_classname = "TelecomProtoEnums";
+option java_multiple_files = true;
+
+/**
+ * Call states, primarily used in CallState.java,
+ * Call.java, and CallsManager.java in packages/services.
+ */
+enum CallStateEnum {
+    /**
+     * Indicates that a call is new and not connected. This is used as the default state internally
+     * within Telecom and should not be used between Telecom and call services. Call services are
+     * not expected to ever interact with NEW calls, but {@link android.telecom.InCallService}s will
+     * see calls in this state.
+     */
+    NEW = 0;
+
+    /**
+     * The initial state of an outgoing {@code Call}.
+     * Common transitions are to {@link #DIALING} state for a successful call or
+     * {@link #DISCONNECTED} if it failed.
+     */
+    CONNECTING = 1;
+
+    /**
+     * The state of an outgoing {@code Call} when waiting on user to select a
+     * {@link android.telecom.PhoneAccount} through which to place the call.
+     */
+    SELECT_PHONE_ACCOUNT = 2;
+
+    /**
+     * Indicates that a call is outgoing and in the dialing state. A call transitions to this state
+     * once an outgoing call has begun (e.g., user presses the dial button in Dialer). Calls in this
+     * state usually transition to {@link #ACTIVE} if the call was answered or {@link #DISCONNECTED}
+     * if the call was disconnected somehow (e.g., failure or cancellation of the call by the user).
+     */
+    DIALING = 3;
+
+    /**
+     * Indicates that a call is incoming and the user still has the option of answering, rejecting,
+     * or doing nothing with the call. This state is usually associated with some type of audible
+     * ringtone. Normal transitions are to {@link #ACTIVE} if answered or {@link #DISCONNECTED}
+     * otherwise.
+     */
+    RINGING = 4;
+
+    /**
+     * Indicates that a call is currently connected to another party and a communication channel is
+     * open between them. The normal transition to this state is by the user answering a
+     * {@link #DIALING} call or a {@link #RINGING} call being answered by the other party.
+     */
+    ACTIVE = 5;
+
+    /**
+     * Indicates that the call is currently on hold. In this state, the call is not terminated
+     * but no communication is allowed until the call is no longer on hold. The typical transition
+     * to this state is by the user putting an {@link #ACTIVE} call on hold by explicitly performing
+     * an action, such as clicking the hold button.
+     */
+    ON_HOLD = 6;
+
+    /**
+     * Indicates that a call is currently disconnected. All states can transition to this state
+     * by the call service giving notice that the connection has been severed. When the user
+     * explicitly ends a call, it will not transition to this state until the call service confirms
+     * the disconnection or communication was lost to the call service currently responsible for
+     * this call (e.g., call service crashes).
+     */
+    DISCONNECTED = 7;
+
+    /**
+     * Indicates that the call was attempted (mostly in the context of outgoing, at least at the
+     * time of writing) but cancelled before it was successfully connected.
+     */
+    ABORTED = 8;
+
+    /**
+     * Indicates that the call is in the process of being disconnected and will transition next
+     * to a {@link #DISCONNECTED} state.
+     * <p>
+     * This state is not expected to be communicated from the Telephony layer, but will be reported
+     * to the InCall UI for calls where disconnection has been initiated by the user but the
+     * ConnectionService has confirmed the call as disconnected.
+     */
+    DISCONNECTING = 9;
+
+    /**
+     * Indicates that the call is in the process of being pulled to the local device.
+     * <p>
+     * This state should only be set on a call with
+     * {@link android.telecom.Connection#PROPERTY_IS_EXTERNAL_CALL} and
+     * {@link android.telecom.Connection#CAPABILITY_CAN_PULL_CALL}.
+     */
+    PULLING = 10;
+}
+
+// Disconnect causes for a call. Primarily used by android/telecom/DisconnectCause.java
+enum DisconnectCauseEnum {
+    /**
+     * Disconnected because of an unknown or unspecified reason.
+     */
+    UNKNOWN = 0;
+
+    /**
+     * Disconnected because there was an error, such as a problem with the network.
+     */
+    ERROR = 1;
+
+    /**
+     * Disconnected because of a local user-initiated action, such as hanging up.
+     */
+    LOCAL = 2;
+
+    /**
+     * Disconnected because of a remote user-initiated action, such as the other party hanging up
+     * up.
+     */
+    REMOTE = 3;
+
+    /**
+     * Disconnected because it has been canceled.
+     */
+    CANCELED = 4;
+
+    /**
+     * Disconnected because there was no response to an incoming call.
+     */
+    MISSED = 5;
+
+    /**
+     * Disconnected because the user rejected an incoming call.
+     */
+    REJECTED = 6;
+
+    /**
+     * Disconnected because the other party was busy.
+     */
+    BUSY = 7;
+
+    /**
+     * Disconnected because of a restriction on placing the call, such as dialing in airplane
+     * mode.
+     */
+    RESTRICTED = 8;
+
+    /**
+     * Disconnected for reason not described by other disconnect codes.
+     */
+    OTHER = 9;
+
+    /**
+     * Disconnected because the connection manager did not support the call. The call will be tried
+     * again without a connection manager. See {@link PhoneAccount#CAPABILITY_CONNECTION_MANAGER}.
+     */
+    CONNECTION_MANAGER_NOT_SUPPORTED = 10;
+
+    /**
+     * Disconnected because the user did not locally answer the incoming call, but it was answered
+     * on another device where the call was ringing.
+     */
+    ANSWERED_ELSEWHERE = 11;
+
+    /**
+     * Disconnected because the call was pulled from the current device to another device.
+     */
+    CALL_PULLED = 12;
+}
diff --git a/core/proto/android/view/displayinfo.proto b/core/proto/android/view/displayinfo.proto
index 3ac8f3b..cbd06fd 100644
--- a/core/proto/android/view/displayinfo.proto
+++ b/core/proto/android/view/displayinfo.proto
@@ -29,4 +29,5 @@
   optional int32 logical_height = 2;
   optional int32 app_width = 3;
   optional int32 app_height = 4;
+  optional string name = 5;
 }
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index deefddb..3a527b5 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -53,6 +53,7 @@
     <protected-broadcast android:name="android.intent.action.UID_REMOVED" />
     <protected-broadcast android:name="android.intent.action.QUERY_PACKAGE_RESTART" />
     <protected-broadcast android:name="android.intent.action.CONFIGURATION_CHANGED" />
+    <protected-broadcast android:name="android.intent.action.SPLIT_CONFIGURATION_CHANGED" />
     <protected-broadcast android:name="android.intent.action.LOCALE_CHANGED" />
     <protected-broadcast android:name="android.intent.action.BATTERY_CHANGED" />
     <protected-broadcast android:name="android.intent.action.BATTERY_LOW" />
@@ -173,6 +174,10 @@
     <protected-broadcast
         android:name="android.bluetooth.headsetclient.profile.action.LAST_VTAG" />
     <protected-broadcast
+        android:name="android.bluetooth.hearingaid.profile.action.CONNECTION_STATE_CHANGED" />
+    <protected-broadcast
+        android:name="android.bluetooth.hearingaid.profile.action.PLAYING_STATE_CHANGED" />
+    <protected-broadcast
         android:name="android.bluetooth.a2dp.profile.action.CONNECTION_STATE_CHANGED" />
     <protected-broadcast
         android:name="android.bluetooth.a2dp.profile.action.ACTIVE_DEVICE_CHANGED" />
@@ -572,6 +577,10 @@
     <protected-broadcast android:name="android.media.tv.action.CHANNEL_BROWSABLE_REQUESTED" />
     <protected-broadcast android:name="com.android.server.InputMethodManagerService.SHOW_INPUT_METHOD_PICKER" />
 
+    <!-- Time zone rules update intents fired by the system server -->
+    <protected-broadcast android:name="com.android.intent.action.timezone.RULES_UPDATE_OPERATION" />
+    <protected-broadcast android:name="com.android.intent.action.timezone.TRIGGER_RULES_UPDATE_CHECK" />
+
     <!-- Made protected in P (was introduced in JB-MR2) -->
     <protected-broadcast android:name="android.intent.action.GET_RESTRICTION_ENTRIES" />
     <protected-broadcast android:name="android.telephony.euicc.action.OTA_STATUS_CHANGED" />
@@ -1411,6 +1420,12 @@
     <permission android:name="android.permission.MANAGE_LOWPAN_INTERFACES"
         android:protectionLevel="signature|privileged" />
 
+    <!-- @hide Allows internal management of Wi-Fi connectivity state when on
+         permission review mode.
+         <p>Not for use by third-party applications. -->
+    <permission android:name="android.permission.MANAGE_WIFI_WHEN_PERMISSION_REVIEW_REQUIRED"
+        android:protectionLevel="signature" />
+
     <!-- ======================================= -->
     <!-- Permissions for short range, peripheral networks -->
     <!-- ======================================= -->
@@ -1494,6 +1509,11 @@
     <permission android:name="android.permission.NFC_HANDOVER_STATUS"
         android:protectionLevel="signature|privileged" />
 
+    <!-- @hide Allows internal management of Bluetooth state when on permission review mode.
+         <p>Not for use by third-party applications. -->
+    <permission android:name="android.permission.MANAGE_BLUETOOTH_WHEN_PERMISSION_REVIEW_REQUIRED"
+        android:protectionLevel="signature" />
+
     <!-- ================================== -->
     <!-- Permissions for accessing accounts -->
     <!-- ================================== -->
@@ -1811,19 +1831,20 @@
     <permission android:name="android.permission.BIND_TELEPHONY_NETWORK_SERVICE"
                 android:protectionLevel="signature" />
 
-    <!-- Allows an application to manage embedded subscriptions (those on a eUICC) through
-         EuiccManager APIs.
+    <!-- @SystemApi Allows an application to manage embedded subscriptions (those on a eUICC)
+         through EuiccManager APIs.
          <p>Protection level: signature|privileged|development
-         TODO(b/35851809): Mark this as a SystemApi and remove com. prefix.
-         @hide -->
-    <permission android:name="com.android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS"
+         @hide
+    -->
+    <permission android:name="android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS"
                 android:protectionLevel="signature|privileged|development" />
 
-    <!-- Must be required by an EuiccService to ensure that only the system can bind to it.
+    <!-- @SystemApi Must be required by an EuiccService to ensure that only the system can bind to
+         it.
          <p>Protection level: signature
-         TODO(b/35851809): Mark this as a SystemApi and remove com. prefix.
-         @hide -->
-    <permission android:name="com.android.permission.BIND_EUICC_SERVICE"
+         @hide
+    -->
+    <permission android:name="android.permission.BIND_EUICC_SERVICE"
                 android:protectionLevel="signature" />
 
     <!-- ================================== -->
@@ -2954,11 +2975,16 @@
     <permission android:name="android.permission.MANAGE_SCOPED_ACCESS_DIRECTORY_PERMISSIONS"
         android:protectionLevel="signature" />
 
-    <!-- @SystemApi Allows an application to delete cache files.
-    <p>Not for use by third-party applications. -->
+    <!-- @SystemApi Old permission for deleting an app's cache files, no longer used,
+         but signals for us to quietly ignore calls instead of throwing an exception. -->
     <permission android:name="android.permission.DELETE_CACHE_FILES"
         android:protectionLevel="signature|privileged" />
 
+    <!-- Allows an application to delete cache files.
+         @hide -->
+    <permission android:name="android.permission.INTERNAL_DELETE_CACHE_FILES"
+        android:protectionLevel="signature" />
+
     <!-- @SystemApi Allows an application to delete packages.
          <p>Not for use by third-party applications.
          <p>Starting in {@link android.os.Build.VERSION_CODES#N}, user confirmation is requested
diff --git a/core/res/res/color/watch_switch_track_color_material.xml b/core/res/res/color-watch/btn_watch_default_dark.xml
similarity index 82%
copy from core/res/res/color/watch_switch_track_color_material.xml
copy to core/res/res/color-watch/btn_watch_default_dark.xml
index c7dc5d3..68b0eb6 100644
--- a/core/res/res/color/watch_switch_track_color_material.xml
+++ b/core/res/res/color-watch/btn_watch_default_dark.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 The Android Open Source Project
+<!-- Copyright (C) 2014 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -17,6 +17,6 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_enabled="false"
           android:alpha="?attr/disabledAlpha"
-          android:color="?android:colorPrimary" />
-    <item android:color="?android:colorPrimary" />
-</selector>
\ No newline at end of file
+          android:color="?attr/colorPrimaryDark"/>
+    <item android:color="?attr/colorPrimaryDark"/>
+</selector>
diff --git a/core/res/res/color/watch_switch_thumb_color_material.xml b/core/res/res/color-watch/switch_thumb_watch_default_dark.xml
similarity index 85%
rename from core/res/res/color/watch_switch_thumb_color_material.xml
rename to core/res/res/color-watch/switch_thumb_watch_default_dark.xml
index f78d9b6..a553fa9 100644
--- a/core/res/res/color/watch_switch_thumb_color_material.xml
+++ b/core/res/res/color-watch/switch_thumb_watch_default_dark.xml
@@ -11,8 +11,8 @@
      limitations under the License.
 -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:color="?attr/colorButtonNormal" android:alpha="?attr/disabledAlpha"
+    <item android:color="?attr/colorPrimary" android:alpha="?attr/disabledAlpha"
             android:state_enabled="false" />
     <item android:color="?attr/colorControlActivated" android:state_checked="true" />
-    <item android:color="?attr/colorButtonNormal" />
+    <item android:color="?attr/colorPrimary" />
 </selector>
diff --git a/core/res/res/color/watch_switch_track_color_material.xml b/core/res/res/color-watch/switch_track_watch_default_dark.xml
similarity index 87%
rename from core/res/res/color/watch_switch_track_color_material.xml
rename to core/res/res/color-watch/switch_track_watch_default_dark.xml
index c7dc5d3..15bbeda 100644
--- a/core/res/res/color/watch_switch_track_color_material.xml
+++ b/core/res/res/color-watch/switch_track_watch_default_dark.xml
@@ -17,6 +17,6 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_enabled="false"
           android:alpha="?attr/disabledAlpha"
-          android:color="?android:colorPrimary" />
-    <item android:color="?android:colorPrimary" />
-</selector>
\ No newline at end of file
+          android:color="?android:colorPrimaryDark" />
+    <item android:color="?android:colorPrimaryDark" />
+</selector>
diff --git a/core/res/res/drawable-nodpi/platlogo.xml b/core/res/res/drawable-nodpi/platlogo.xml
index a6dee8a..f5bbadc 100644
--- a/core/res/res/drawable-nodpi/platlogo.xml
+++ b/core/res/res/drawable-nodpi/platlogo.xml
@@ -1,6 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!--
-Copyright (C) 2017 The Android Open Source Project
+Copyright (C) 2018 The Android Open Source Project
 
    Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,36 +13,21 @@
     See the License for the specific language governing permissions and
     limitations under the License.
 -->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="48dp"
-    android:height="48dp"
-    android:viewportWidth="48"
-    android:viewportHeight="48">
-    <group>
-        <path
-            android:fillColor="#2C292A"
-            android:fillType="evenOdd"
-            android:pathData="M6,26a20,20 0 0,1 40,0a20,20 0 0,1 -40,0z"/>
-        <path
-            android:fillColor="#FAFAFA"
-            android:fillType="evenOdd"
-            android:pathData="M4,24a20,20 0 0,1 40,0a20,20 0 0,1 -40,0z"/>
-        <path
-            android:fillColor="#2C292A"
-            android:fillType="evenOdd"
-            android:pathData="M2,22a20,20 0 0,1 40,0a20,20 0 0,1 -40,0z"/>
-        <path
-            android:fillColor="#00000000"
-            android:strokeColor="#453F41"
-            android:strokeWidth="1"
-            android:fillType="evenOdd"
-            android:pathData="M26.5 29.5v3c0 1.13-.87 2-2 2s-2-.87-2-2v-3h-1v3c0 1.13-.87 2-2 2s-2-.87-2-2v-3H17a1.5 1.5 0 0 1-1.5-1.5V17.5h13V28a1.5 1.5 0 0 1-1.5 1.5h-.5zM13.5 17.5c1.13 0 2 .87 2 2v7c0 1.13-.87 2-2 2s-2-.87-2-2v-7c0-1.13.87-2 2-2zM30.5 17.5c1.13 0 2 .87 2 2v7c0 1.13-.87 2-2 2s-2-.87-2-2v-7c0-1.13.87-2 2-2zM26.3 12.11A6.46 6.46 0 0 1 28.5 17v.5h-13V17a6.46 6.46 0 0 1 2.2-4.89l-.9-.9a.98.98 0 0 1 0-1.41.98.98 0 0 1 1.4 0l1.26 1.25A6.33 6.33 0 0 1 22 10.5c.87 0 1.73.2 2.54.55L25.8 9.8a.98.98 0 0 1 1.4 0 .98.98 0 0 1 0 1.4l-.9.91z"/>
-        <path
-            android:fillColor="#453F41"
-            android:fillType="evenOdd"
-            android:pathData="M20.16 14.5a.66.66 0 1 1-1.31 0c0-.36.29-.65.65-.65.36 0 .65.29.65.65zM25.16 14.5c0 .36-.3.66-.66.66a.65.65 0 1 1 .66-.66z"/>
-        <path
-            android:fillColor="#453F41"
-            android:pathData="M22 40.5c0.36 0 0.73-0.01 1.09-0.03l-0.18-3A15.77 15.77 0 0 1 22 37.5v3zm2.17-0.13a18.48 18.48 0 0 0 1.08-0.15l-0.53-2.96c-0.3 0.05-0.6 0.1-0.9 0.13l0.35 2.98zM26.32 40a18.37 18.37 0 0 0 1.05-0.28l-0.87-2.87a15.37 15.37 0 0 1-0.88 0.23l0.7 2.92zm2.1-0.64l-1.03-2.81a15.39 15.39 0 0 0 0.84-0.34l1.2 2.74a18.39 18.39 0 0 1-1 0.41zm1.99-0.87l-1.37-2.67a15.46 15.46 0 0 0 0.8-0.44l1.52 2.59a18.46 18.46 0 0 1-0.95 0.52zm1.89-1.11l-1.67-2.5a15.55 15.55 0 0 0 0.74-0.52l1.81 2.39a18.55 18.55 0 0 1-0.88 0.63zm1.75-1.33l-1.95-2.28a15.6 15.6 0 0 0 0.67-0.61l2.09 2.15a18.6 18.6 0 0 1-0.8 0.74zm1.6-1.55l-2.22-2.02a15.6 15.6 0 0 0 0.6-0.7l2.33 1.9a18.6 18.6 0 0 1-0.72 0.82zM37 32.82l-2.43-1.76a15.53 15.53 0 0 0 0.5-0.75l2.54 1.6c-0.2 0.31-0.4 0.61-0.61 0.9zm1.15-1.8l-2.62-1.47a15.45 15.45 0 0 0 0.42-0.8l2.7 1.3a18.45 18.45 0 0 1-0.5 0.97zm0.95-1.98l-2.77-1.14a15.38 15.38 0 0 0 0.32-0.86l2.84 0.98a18.38 18.38 0 0 1-0.39 1.02zm0.72-2.09c0.1-0.34 0.18-0.7 0.26-1.05l-2.93-0.63a15.38 15.38 0 0 1-0.22 0.88l2.89 0.8zm0.46-2.15a18.52 18.52 0 0 0 0.13-1.08l-2.99-0.28a15.52 15.52 0 0 1-0.1 0.9l2.96 0.46zm0.2-2.2a18.81 18.81 0 0 0 0-1.1l-3 0.08a16 16 0 0 1 0 0.92l3 0.1zm-0.06-2.2a18.54 18.54 0 0 0-0.12-1.07l-2.97 0.43c0.04 0.3 0.08 0.6 0.1 0.9l3-0.25zm-0.31-2.15a18.39 18.39 0 0 0-0.25-1.06l-2.9 0.78a15.39 15.39 0 0 1 0.21 0.89l2.94-0.6zm-0.57-2.12l-2.85 0.95a15.37 15.37 0 0 0-0.31-0.85l2.78-1.12a18.37 18.37 0 0 1 0.38 1.02zm-0.83-2.06l-2.71 1.29a15.44 15.44 0 0 0-0.42-0.81l2.63-1.45a18.44 18.44 0 0 1 0.5 0.97zm-1.03-1.88l-2.54 1.6a15.53 15.53 0 0 0-0.5-0.76l2.44-1.74 0.6 0.9zm-1.28-1.79l-2.33 1.88a15.6 15.6 0 0 0-0.6-0.69l2.23-2.02a18.6 18.6 0 0 1 0.7 0.83zm-1.48-1.63l-2.1 2.14a15.6 15.6 0 0 0-0.67-0.62l1.97-2.26a18.6 18.6 0 0 1 0.8 0.74zM33.24 7.3l-1.82 2.38a15.55 15.55 0 0 0-0.74-0.53l1.68-2.49c0.3 0.2 0.6 0.42 0.88 0.64zm-1.71-1.17L29.98 8.7a15.47 15.47 0 0 0-0.8-0.45l1.4-2.66a18.47 18.47 0 0 1 0.95 0.54zm-1.95-1.02l-1.23 2.74A15.4 15.4 0 0 0 27.5 7.5l1.06-2.8a18.4 18.4 0 0 1 1.01 0.4zm-2.06-0.78l-0.9 2.86a15.37 15.37 0 0 0-0.87-0.24l0.72-2.92a18.37 18.37 0 0 1 1.05 0.3zM25.38 3.8a18.47 18.47 0 0 0-1.08-0.17l-0.37 2.98c0.3 0.04 0.6 0.08 0.9 0.14l0.55-2.95zm-2.2-0.27A18.75 18.75 0 0 0 22.1 3.5l-0.02 3L23 6.53l0.19-3zM21 3.53a18.6 18.6 0 0 0-1.08 0.09l0.33 2.98a15.6 15.6 0 0 1 0.91-0.08l-0.16-3zm-2.16 0.24A18.4 18.4 0 0 0 17.76 4l0.68 2.92a15.4 15.4 0 0 1 0.9-0.18l-0.51-2.96zm-2.14 0.5l0.86 2.88a15.37 15.37 0 0 0-0.86 0.28l-1.03-2.81a18.37 18.37 0 0 1 1.03-0.35zm-2.07 0.76l1.2 2.75a15.42 15.42 0 0 0-0.83 0.4L13.63 5.5a18.42 18.42 0 0 1 0.99-0.47zM12.7 6l1.5 2.6a15.5 15.5 0 0 0-0.76 0.48l-1.66-2.5A18.5 18.5 0 0 1 12.7 6zm-1.83 1.22l1.8 2.4a15.58 15.58 0 0 0-0.7 0.57L10.01 7.9a18.58 18.58 0 0 1 0.85-0.68zM9.19 8.66l2.07 2.16a15.6 15.6 0 0 0-0.63 0.65l-2.2-2.04a18.6 18.6 0 0 1 0.76-0.77zm-1.51 1.63l2.32 1.9a15.57 15.57 0 0 0-0.56 0.72l-2.42-1.76a18.57 18.57 0 0 1 0.66-0.86zm-1.23 1.69l2.52 1.62a15.5 15.5 0 0 0-0.47 0.78l-2.61-1.47a18.5 18.5 0 0 1 0.56-0.93zm-1.08 1.9l2.7 1.32a15.41 15.41 0 0 0-0.38 0.83l-2.77-1.15a18.41 18.41 0 0 1 0.45-1zm-0.85 2.04l2.84 0.98a15.37 15.37 0 0 0-0.28 0.87L4.2 16.96c0.1-0.35 0.2-0.7 0.32-1.04zm-0.6 2.12a18.43 18.43 0 0 0-0.2 1.07l2.97 0.47c0.05-0.3 0.1-0.6 0.17-0.9l-2.93-0.64zm-0.34 2.18a18.65 18.65 0 0 0-0.07 1.09l3 0.11 0.06-0.91-2.99-0.29zm-0.08 2.2a18.7 18.7 0 0 0 0.06 1.1l3-0.25a15.7 15.7 0 0 1-0.06-0.91l-3 0.07zm0.18 2.18a18.44 18.44 0 0 0 0.18 1.07l2.95-0.6a15.44 15.44 0 0 1-0.16-0.9L3.68 24.6zm0.43 2.14l2.9-0.77a15.37 15.37 0 0 0 0.26 0.88l-2.85 0.94a18.37 18.37 0 0 1-0.3-1.05zm0.7 2.1l2.78-1.11a15.4 15.4 0 0 0 0.36 0.83l-2.71 1.27a18.4 18.4 0 0 1-0.44-1zm0.9 1.95l2.65-1.43a15.48 15.48 0 0 0 0.45 0.8l-2.55 1.57a18.48 18.48 0 0 1-0.54-0.94zm1.17 1.87l2.45-1.73a15.56 15.56 0 0 0 0.54 0.73l-2.34 1.87a18.56 18.56 0 0 1-0.65-0.87zm1.37 1.72l2.23-2a15.6 15.6 0 0 0 0.63 0.65l-2.1 2.14a18.6 18.6 0 0 1-0.76-0.79zm1.58 1.56l1.98-2.26c0.22 0.2 0.46 0.39 0.7 0.58l-1.84 2.37a18.59 18.59 0 0 1-0.84-0.7zm1.66 1.28l1.7-2.46a15.52 15.52 0 0 0 0.77 0.5l-1.56 2.56a18.52 18.52 0 0 1-0.91-0.6zm1.87 1.14l1.4-2.65a15.43 15.43 0 0 0 0.82 0.4l-1.24 2.73a18.43 18.43 0 0 1-0.98-0.48zm2 0.91l1.08-2.8a15.37 15.37 0 0 0 0.86 0.3l-0.9 2.86a18.37 18.37 0 0 1-1.04-0.36zm2.1 0.67a18.4 18.4 0 0 0 1.07 0.23l0.56-2.94a15.4 15.4 0 0 1-0.9-0.2l-0.72 2.91zm2.18 0.41a18.57 18.57 0 0 0 1.08 0.1l0.2-2.99a15.57 15.57 0 0 1-0.9-0.09l-0.38 2.98zm2.2 0.15H22v-3h-0.13l-0.03 3z"/>
-    </group>
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:name="vector"
+    android:width="640dp"
+    android:height="640dp"
+    android:viewportWidth="64"
+    android:viewportHeight="64">
+    <path
+        android:name="bg"
+        android:pathData="M 27 43 L 32 43 C 38.075 43 43 38.075 43 32 C 43 25.925 38.075 21 32 21 C 25.925 21 21 25.925 21 32 L 21 64"
+        android:strokeColor="#6823a1"
+        android:strokeWidth="16"/>
+    <path
+        android:name="fg"
+        android:pathData="M 29 43 L 32 43 C 38.075 43 43 38.075 43 32 C 43 25.925 38.075 21 32 21 C 25.925 21 21 25.925 21 32 L 21 64"
+        android:strokeColor="#ff0000"
+        android:strokeWidth="8"/>
 </vector>
diff --git a/core/res/res/drawable-nodpi/platlogo_m.xml b/core/res/res/drawable-nodpi/platlogo_m.xml
index aacf674..8e43638 100644
--- a/core/res/res/drawable-nodpi/platlogo_m.xml
+++ b/core/res/res/drawable-nodpi/platlogo_m.xml
@@ -18,23 +18,4 @@
         android:height="480dp"
         android:viewportWidth="48.0"
         android:viewportHeight="48.0">
-    <!--<path
-        android:pathData="M25.0,25.0m-20.5,0.0a20.5,20.5,0,1,1,41.0,0.0a20.5,20.5,0,1,1,-41.0,0.0"
-        android:fillAlpha="0.066"
-        android:fillColor="#000000"/>-->
-    <path
-        android:pathData="M24.0,24.0m-20.0,0.0a20.0,20.0,0,1,1,40.0,0.0a20.0,20.0,0,1,1,-40.0,0.0"
-        android:fillColor="#FFC107"/>
-    <path
-        android:pathData="M44,24.2010101 L33.9004889,14.101499 L14.101499,33.9004889 L24.2010101,44 C29.2525804,43.9497929 34.2887564,41.9975027 38.1431296,38.1431296 C41.9975027,34.2887564 43.9497929,29.2525804 44,24.2010101 Z"
-        android:fillColor="#FE9F00"/>
-    <path
-        android:pathData="M24.0,24.0m-14.0,0.0a14.0,14.0,0,1,1,28.0,0.0a14.0,14.0,0,1,1,-28.0,0.0"
-        android:fillColor="#FED44F"/>
-    <path
-        android:pathData="M37.7829445,26.469236 L29.6578482,18.3441397 L18.3441397,29.6578482 L26.469236,37.7829445 C29.1911841,37.2979273 31.7972024,36.0037754 33.9004889,33.9004889 C36.0037754,31.7972024 37.2979273,29.1911841 37.7829445,26.469236 Z"
-        android:fillColor="#FFC107"/>
-    <path
-        android:pathData="M24.0,24.0m-8.0,0.0a8.0,8.0,0,1,1,16.0,0.0a8.0,8.0,0,1,1,-16.0,0.0"
-        android:fillColor="#FFFFFF"/>
 </vector>
diff --git a/core/res/res/drawable-nodpi/stat_sys_adb.xml b/core/res/res/drawable-nodpi/stat_sys_adb.xml
index 2e2b395..0fde2cc 100644
--- a/core/res/res/drawable-nodpi/stat_sys_adb.xml
+++ b/core/res/res/drawable-nodpi/stat_sys_adb.xml
@@ -1,6 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!--
-Copyright (C) 2017 The Android Open Source Project
+Copyright (C) 2018 The Android Open Source Project
 
    Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,24 +13,24 @@
     See the License for the specific language governing permissions and
     limitations under the License.
 -->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <group>
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:name="vector"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <group android:name="stat_sys_adb">
         <path
-            android:fillColor="#FFFFFF"
-            android:fillAlpha=".33"
-            android:fillType="evenOdd"
-            android:pathData="M5.71 18.29A8.99 8.99 0 0 0 22 13c0-3-1.46-5.65-3.71-7.29A8.99 8.99 0 0 0 2 11c0 3 1.46 5.65 3.71 7.29z"/>
+            android:name="outer"
+            android:pathData="M 18 30 L 24 30 C 29.523 30 34 25.523 34 20 C 34 14.477 29.523 10 24 10 C 18.477 10 14 14.477 14 20 L 14 44"
+            android:strokeColor="#000000"
+            android:strokeWidth="10"/>
         <path
-            android:fillColor="#FFFFFF"
-            android:fillType="evenOdd"
-            android:pathData="M7.25 19.18A8.5 8.5 0 0 0 19.19 7.24 9 9 0 0 1 7.24 19.19z"/>
-        <path
-            android:fillColor="#FFFFFF"
-            android:fillAlpha=".33"
-            android:pathData="M10.5 3a0.5 0.5 0 1 1 1 0v2.05a0.5 0.5 0 1 1-1 0V3zm3.1 0.42a0.5 0.5 0 0 1 0.93 0.39l-0.8 1.88A0.5 0.5 0 1 1 12.8 5.3l0.8-1.88zm2.7 1.57a0.5 0.5 0 1 1 0.71 0.7l-1.45 1.46a0.5 0.5 0 0 1-0.7-0.71l1.44-1.45zm1.9 2.5a0.5 0.5 0 0 1 0.38 0.92l-1.9 0.77a0.5 0.5 0 0 1-0.37-0.93l1.9-0.77zM19 10.5a0.5 0.5 0 1 1 0 1h-2.05a0.5 0.5 0 0 1 0-1H19zm-0.42 3.1a0.5 0.5 0 0 1-0.39 0.93l-1.88-0.8a0.5 0.5 0 1 1 0.39-0.92l1.88 0.8zm-1.57 2.7a0.5 0.5 0 1 1-0.7 0.71l-1.46-1.45a0.5 0.5 0 0 1 0.71-0.7l1.45 1.44zm-2.5 1.9a0.5 0.5 0 1 1-0.92 0.38l-0.77-1.9a0.5 0.5 0 0 1 0.93-0.37l0.77 1.9zM11.5 19a0.5 0.5 0 1 1-1 0v-2.05a0.5 0.5 0 0 1 1 0V19zm-3.1-0.42a0.5 0.5 0 0 1-0.93-0.39l0.8-1.88A0.5 0.5 0 0 1 9.2 16.7l-0.8 1.88zm-2.7-1.57a0.5 0.5 0 1 1-0.71-0.7l1.45-1.46a0.5 0.5 0 0 1 0.7 0.71L5.7 17.01zm-1.9-2.48a0.5 0.5 0 0 1-0.38-0.92l1.88-0.8a0.5 0.5 0 0 1 0.4 0.92l-1.9 0.8zM3 11.5a0.5 0.5 0 1 1 0-1h2.05a0.5 0.5 0 1 1 0 1H3zm0.42-3.1A0.5 0.5 0 0 1 3.8 7.46l1.88 0.8A0.5 0.5 0 1 1 5.3 9.2L3.42 8.4zm1.57-2.7a0.5 0.5 0 1 1 0.7-0.71l1.46 1.45a0.5 0.5 0 0 1-0.71 0.7L4.99 5.7zm2.5-1.9A0.5 0.5 0 0 1 8.4 3.41l0.77 1.9a0.5 0.5 0 0 1-0.93 0.37L7.48 3.8z"/>
+            android:name="inner"
+            android:pathData="M 19 30 L 24 30 C 29.523 30 34 25.523 34 20 C 34 14.477 29.523 10 24 10 C 18.477 10 14 14.477 14 20 L 14 44"
+            android:strokeColor="#000000"
+            android:strokeAlpha="0"
+            android:strokeWidth="6"/>
     </group>
-</vector>
\ No newline at end of file
+</vector>
diff --git a/core/res/res/drawable/watch_switch_thumb_material_anim.xml b/core/res/res/drawable-watch/switch_thumb_watch_default_dark_anim.xml
similarity index 100%
rename from core/res/res/drawable/watch_switch_thumb_material_anim.xml
rename to core/res/res/drawable-watch/switch_thumb_watch_default_dark_anim.xml
diff --git a/core/res/res/drawable/ic_settings_24dp.xml b/core/res/res/drawable/ic_settings_24dp.xml
index fc75f04..c70b122 100644
--- a/core/res/res/drawable/ic_settings_24dp.xml
+++ b/core/res/res/drawable/ic_settings_24dp.xml
@@ -16,9 +16,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
-        android:viewportWidth="48.0"
-        android:viewportHeight="48.0">
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
     <path
-        android:fillColor="#FF000000"
-        android:pathData="M38.86 25.95c.08,-.64.14,-1.29.14,-1.95s-.06,-1.31,-.14,-1.95l4.23,-3.31c.38,-.3.49,-.84.24,-1.28l-4,-6.93c-.25,-.43,-.77,-.61,-1.22,-.43l-4.98 2.01c-1.03,-.79,-2.16,-1.46,-3.38,-1.97L29 4.84c-.09,-.47,-.5,-.84,-1,-.84h-8c-.5 0,-.91.37,-.99.84l-.75 5.3c-1.22.51,-2.35 1.17,-3.38 1.97L9.9 10.1c-.45,-.17,-.97 0,-1.22.43l-4 6.93c-.25.43,-.14.97.24 1.28l4.22 3.31C9.06 22.69 9 23.34 9 24s.06 1.31.14 1.95l-4.22 3.31c-.38.3,-.49.84,-.24 1.28l4 6.93c.25.43.77.61 1.22.43l4.98,-2.01c1.03.79 2.16 1.46 3.38 1.97l.75 5.3c.08.47.49.84.99.84h8c.5 0 .91,-.37.99,-.84l.75,-5.3c1.22,-.51 2.35,-1.17 3.38,-1.97l4.98 2.01c.45.17.97 0 1.22,-.43l4,-6.93c.25,-.43.14,-.97,-.24,-1.28l-4.22,-3.31zM24 31c-3.87 0,-7,-3.13,-7,-7s3.13,-7 7,-7 7 3.13 7 7,-3.13 7,-7 7z"/>
+        android:pathData="M19.4,13.0c0.0,-0.3 0.1,-0.6 0.1,-1.0s0.0,-0.7 -0.1,-1.0l2.1,-1.7c0.2,-0.2 0.2,-0.4 0.1,-0.6l-2.0,-3.5C19.5,5.1 19.3,5.0 19.0,5.1l-2.5,1.0c-0.5,-0.4 -1.1,-0.7 -1.7,-1.0l-0.4,-2.6C14.5,2.2 14.2,2.0 14.0,2.0l-4.0,0.0C9.8,2.0 9.5,2.2 9.5,2.4L9.1,5.1C8.5,5.3 8.0,5.7 7.4,6.1L5.0,5.1C4.7,5.0 4.5,5.1 4.3,5.3l-2.0,3.5C2.2,8.9 2.3,9.2 2.5,9.4L4.6,11.0c0.0,0.3 -0.1,0.6 -0.1,1.0s0.0,0.7 0.1,1.0l-2.1,1.7c-0.2,0.2 -0.2,0.4 -0.1,0.6l2.0,3.5C4.5,18.9 4.7,19.0 5.0,18.9l2.5,-1.0c0.5,0.4 1.1,0.7 1.7,1.0l0.4,2.6c0.0,0.2 0.2,0.4 0.5,0.4l4.0,0.0c0.2,0.0 0.5,-0.2 0.5,-0.4l0.4,-2.6c0.6,-0.3 1.2,-0.6 1.7,-1.0l2.5,1.0c0.2,0.1 0.5,0.0 0.6,-0.2l2.0,-3.5c0.1,-0.2 0.1,-0.5 -0.1,-0.6L19.4,13.0zM12.0,15.5c-1.9,0.0 -3.5,-1.6 -3.5,-3.5s1.6,-3.5 3.5,-3.5s3.5,1.6 3.5,3.5S13.9,15.5 12.0,15.5z"
+        android:fillColor="#FF000000" />
 </vector>
diff --git a/core/res/res/layout-watch/preference_widget_switch.xml b/core/res/res/layout-watch/preference_widget_switch.xml
index a1a845a..1f9d678 100644
--- a/core/res/res/layout-watch/preference_widget_switch.xml
+++ b/core/res/res/layout-watch/preference_widget_switch.xml
@@ -21,11 +21,11 @@
     android:layout_height="40dp"
     android:switchMinWidth="40dp"
     android:layout_gravity="center"
-    android:thumb="@drawable/watch_switch_thumb_material_anim"
-    android:thumbTint="@color/watch_switch_thumb_color_material"
+    android:thumb="@drawable/switch_thumb_watch_default_dark_anim"
+    android:thumbTint="@color/switch_thumb_watch_default_dark"
     android:thumbTintMode="multiply"
     android:track="@drawable/watch_switch_track_mtrl"
-    android:trackTint="@color/watch_switch_track_color_material"
+    android:trackTint="@color/switch_track_watch_default_dark"
     android:focusable="false"
     android:clickable="false"
     android:background="@null" />
diff --git a/core/res/res/layout/notification_template_messaging_group.xml b/core/res/res/layout/notification_template_messaging_group.xml
index 4ac308a..bd1030e 100644
--- a/core/res/res/layout/notification_template_messaging_group.xml
+++ b/core/res/res/layout/notification_template_messaging_group.xml
@@ -28,9 +28,9 @@
         android:scaleType="centerCrop"
         android:importantForAccessibility="no" />
     <com.android.internal.widget.RemeasuringLinearLayout
-        android:id="@+id/message_group_and_sender_container"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_weight="1"
         android:orientation="vertical">
         <com.android.internal.widget.ImageFloatingTextView
             android:id="@+id/message_name"
@@ -44,4 +44,10 @@
             android:spacing="2dp"
             android:layout_weight="1"/>
     </com.android.internal.widget.RemeasuringLinearLayout>
+    <FrameLayout
+        android:id="@+id/messaging_group_icon_container"
+        android:layout_width="@dimen/messaging_avatar_size"
+        android:layout_height="@dimen/messaging_avatar_size"
+        android:layout_marginStart="12dp"
+        android:visibility="gone"/>
 </com.android.internal.widget.MessagingGroup>
diff --git a/core/res/res/layout/notification_template_messaging_message.xml b/core/res/res/layout/notification_template_messaging_image_message.xml
similarity index 71%
copy from core/res/res/layout/notification_template_messaging_message.xml
copy to core/res/res/layout/notification_template_messaging_image_message.xml
index ab6466c..6ca4dcd 100644
--- a/core/res/res/layout/notification_template_messaging_message.xml
+++ b/core/res/res/layout/notification_template_messaging_image_message.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Copyright (C) 2017 The Android Open Source Project
+  ~ Copyright (C) 2018 The Android Open Source Project
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -14,8 +14,11 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License
   -->
-<com.android.internal.widget.MessagingMessage
+<com.android.internal.widget.MessagingImageMessage
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/message_text"
-    style="@style/Widget.Material.Notification.MessagingText"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="@dimen/messaging_image_extra_spacing"
+    android:scaleType="fitStart"
 />
diff --git a/core/res/res/layout/notification_template_messaging_message.xml b/core/res/res/layout/notification_template_messaging_text_message.xml
similarity index 94%
rename from core/res/res/layout/notification_template_messaging_message.xml
rename to core/res/res/layout/notification_template_messaging_text_message.xml
index ab6466c..e728e69 100644
--- a/core/res/res/layout/notification_template_messaging_message.xml
+++ b/core/res/res/layout/notification_template_messaging_text_message.xml
@@ -14,7 +14,7 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License
   -->
-<com.android.internal.widget.MessagingMessage
+<com.android.internal.widget.MessagingTextMessage
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/message_text"
     style="@style/Widget.Material.Notification.MessagingText"
diff --git a/core/res/res/values-da/strings.xml b/core/res/res/values-da/strings.xml
index df0f578..ba64d0f 100644
--- a/core/res/res/values-da/strings.xml
+++ b/core/res/res/values-da/strings.xml
@@ -264,10 +264,8 @@
     <string name="foreground_service_multiple_separator" msgid="4021901567939866542">"<xliff:g id="LEFT_SIDE">%1$s</xliff:g>, <xliff:g id="RIGHT_SIDE">%2$s</xliff:g>"</string>
     <string name="safeMode" msgid="2788228061547930246">"Sikker tilstand"</string>
     <string name="android_system_label" msgid="6577375335728551336">"Android-system"</string>
-    <!-- no translation found for user_owner_label (8836124313744349203) -->
-    <skip />
-    <!-- no translation found for managed_profile_label (8947929265267690522) -->
-    <skip />
+    <string name="user_owner_label" msgid="8836124313744349203">"Skift til personlig profil"</string>
+    <string name="managed_profile_label" msgid="8947929265267690522">"Skift til arbejdsprofil"</string>
     <string name="permgrouplab_contacts" msgid="3657758145679177612">"Kontaktpersoner"</string>
     <string name="permgroupdesc_contacts" msgid="6951499528303668046">"have adgang til dine kontaktpersoner"</string>
     <string name="permgrouprequest_contacts" msgid="1601591667800538208">"Giv &lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; adgang til dine kontaktpersoner"</string>
@@ -357,6 +355,8 @@
     <string name="permdesc_persistentActivity" product="tablet" msgid="8525189272329086137">"Tillader, at appen gør dele af sig selv vedholdende i hukommelsen. Dette kan begrænse den tilgængelige hukommelse for andre apps, hvilket gør tabletten langsommere."</string>
     <string name="permdesc_persistentActivity" product="tv" msgid="5086862529499103587">"Giver appen lov til at gøre dele af sig selv vedholdende i hukommelsen. Dette kan begrænse den tilgængelige hukommelse for andre apps og derved gøre fjernsynet langsommere."</string>
     <string name="permdesc_persistentActivity" product="default" msgid="4384760047508278272">"Tillader, at appen gør dele af sig selv vedholdende i hukommelsen. Dette kan begrænse den tilgængelige hukommelse for andre apps, hvilket gør telefonen langsommere."</string>
+    <string name="permlab_foregroundService" msgid="3310786367649133115">"kør tjeneste i forgrunden"</string>
+    <string name="permdesc_foregroundService" msgid="6471634326171344622">"Tillad, at appen anvender tjenester i forgrunden."</string>
     <string name="permlab_getPackageSize" msgid="7472921768357981986">"måle appens lagerplads"</string>
     <string name="permdesc_getPackageSize" msgid="3921068154420738296">"Tillader, at en app kan hente sin kode, data og cachestørrelser"</string>
     <string name="permlab_writeSettings" msgid="2226195290955224730">"ændre systemindstillinger"</string>
@@ -419,10 +419,8 @@
     <string name="permdesc_readPhoneState" msgid="1639212771826125528">"Tillader, at appen kan få adgang til telefonfunktionerne på enheden. Med denne tilladelse kan appen fastslå telefonnummeret og enheds-id\'erne, hvorvidt et opkald er aktivt samt det eksterne nummer, der oprettes forbindelse til via et opkald."</string>
     <string name="permlab_manageOwnCalls" msgid="1503034913274622244">"dirigere opkald gennem systemet"</string>
     <string name="permdesc_manageOwnCalls" msgid="6552974537554717418">"Tillader appen at dirigere sine opkald gennem systemet for at forbedre opkaldsoplevelsen."</string>
-    <!-- no translation found for permlab_acceptHandover (2661534649736022409) -->
-    <skip />
-    <!-- no translation found for permdesc_acceptHandovers (4570660484220539698) -->
-    <skip />
+    <string name="permlab_acceptHandover" msgid="2661534649736022409">"fortsætte et opkald fra en anden app"</string>
+    <string name="permdesc_acceptHandovers" msgid="4570660484220539698">"Tillader, at appen fortsætter et opkald, der blev startet i en anden app."</string>
     <string name="permlab_readPhoneNumbers" msgid="6108163940932852440">"læse telefonnumre"</string>
     <string name="permdesc_readPhoneNumbers" msgid="8559488833662272354">"Tillader, at appen får adgang til telefonnumrene på denne enhed."</string>
     <string name="permlab_wakeLock" product="tablet" msgid="1531731435011495015">"afholde tabletcomputeren fra at gå i dvale"</string>
@@ -497,11 +495,12 @@
     <string name="fingerprint_error_no_space" msgid="1055819001126053318">"Fingeraftrykket kan ikke gemmes. Fjern et eksisterende fingeraftryk."</string>
     <string name="fingerprint_error_timeout" msgid="3927186043737732875">"Registrering af fingeraftryk fik timeout. Prøv igen."</string>
     <string name="fingerprint_error_canceled" msgid="4402024612660774395">"Fingeraftrykshandlingen blev annulleret."</string>
-    <!-- no translation found for fingerprint_error_user_canceled (7999639584615291494) -->
-    <skip />
+    <string name="fingerprint_error_user_canceled" msgid="7999639584615291494">"Fingeraftrykshandlingen blev annulleret af brugeren."</string>
     <string name="fingerprint_error_lockout" msgid="5536934748136933450">"Du har prøvet for mange gange. Prøv igen senere."</string>
     <string name="fingerprint_error_lockout_permanent" msgid="5033251797919508137">"Du har brugt for mange forsøg. Fingeraftrykslæseren er deaktiveret."</string>
     <string name="fingerprint_error_unable_to_process" msgid="6107816084103552441">"Prøv igen."</string>
+    <string name="fingerprint_error_no_fingerprints" msgid="7654382120628334248">"Der er ikke registreret nogen fingeraftryk."</string>
+    <string name="fingerprint_error_hw_not_present" msgid="5729436878065119329">"Denne enhed har ingen fingeraftrykslæser"</string>
     <string name="fingerprint_name_template" msgid="5870957565512716938">"Fingeraftryk <xliff:g id="FINGERID">%d</xliff:g>"</string>
   <string-array name="fingerprint_error_vendor">
   </string-array>
@@ -1000,12 +999,9 @@
     <string name="browse" msgid="1245903488306147205">"Åbn"</string>
     <string name="sms" msgid="4560537514610063430">"Besked"</string>
     <string name="add_contact" msgid="7867066569670597203">"Tilføj"</string>
-    <!-- no translation found for view_calendar (979609872939597838) -->
-    <skip />
-    <!-- no translation found for add_calendar_event (1953664627192056206) -->
-    <skip />
-    <!-- no translation found for view_flight (7691640491425680214) -->
-    <skip />
+    <string name="view_calendar" msgid="979609872939597838">"Se"</string>
+    <string name="add_calendar_event" msgid="1953664627192056206">"Planlæg"</string>
+    <string name="view_flight" msgid="7691640491425680214">"Spor"</string>
     <string name="low_internal_storage_view_title" msgid="5576272496365684834">"Der er snart ikke mere lagerplads"</string>
     <string name="low_internal_storage_view_text" msgid="6640505817617414371">"Nogle systemfunktioner virker måske ikke"</string>
     <string name="low_internal_storage_view_text_no_boot" msgid="6935190099204693424">"Der er ikke nok ledig lagerplads til systemet. Sørg for, at du har 250 MB ledig plads, og genstart."</string>
@@ -1131,8 +1127,7 @@
       <item quantity="other">Åbne Wi-Fi-netværk er tilgængelige</item>
     </plurals>
     <string name="wifi_available_title" msgid="3817100557900599505">"Opret forbindelse til et åbent Wi-Fi-netværk"</string>
-    <!-- no translation found for wifi_available_carrier_network_title (4527932626916527897) -->
-    <skip />
+    <string name="wifi_available_carrier_network_title" msgid="4527932626916527897">"Opret forbindelse til dit mobilselskabs Wi‑Fi-netværk"</string>
     <string name="wifi_available_title_connecting" msgid="1557292688310330032">"Opretter forbindelse til et åbent Wi‑Fi-netværk"</string>
     <string name="wifi_available_title_connected" msgid="7542672851522241548">"Forbundet til Wi-Fi-netværket"</string>
     <string name="wifi_available_title_failed_to_connect" msgid="6861772233582618132">"Der kan ikke oprettes forbindelse til Wi-Fi-netværket"</string>
@@ -1216,13 +1211,15 @@
     <string name="no_permissions" msgid="7283357728219338112">"Der kræves ingen tilladelser"</string>
     <string name="perm_costs_money" msgid="4902470324142151116">"dette kan koste dig penge"</string>
     <string name="dlg_ok" msgid="7376953167039865701">"OK"</string>
-    <string name="usb_charging_notification_title" msgid="6895185153353640787">"USB oplader denne enhed"</string>
-    <string name="usb_supplying_notification_title" msgid="5310642257296510271">"USB, der leverer strøm til den tilsluttede enhed"</string>
-    <string name="usb_mtp_notification_title" msgid="8396264943589760855">"USB til filoverførsel"</string>
-    <string name="usb_ptp_notification_title" msgid="1347328437083192112">"USB til billedoverførsel"</string>
-    <string name="usb_midi_notification_title" msgid="4850904915889144654">"USB til MIDI"</string>
-    <string name="usb_accessory_notification_title" msgid="7848236974087653666">"Tilsluttet et USB-ekstraudstyr"</string>
+    <string name="usb_charging_notification_title" msgid="1595122345358177163">"Enheden oplades via USB"</string>
+    <string name="usb_supplying_notification_title" msgid="4631045789893086181">"Den tilsluttede enhed oplades via USB"</string>
+    <string name="usb_mtp_notification_title" msgid="4238227258391151029">"Filoverførsel via USB er slået til"</string>
+    <string name="usb_ptp_notification_title" msgid="5425857879922006878">"PTP via USB er slået til"</string>
+    <string name="usb_tether_notification_title" msgid="3716143122035802501">"Netdeling via USB er slået til"</string>
+    <string name="usb_midi_notification_title" msgid="5356040379749154805">"MIDI via USB er slået til"</string>
+    <string name="usb_accessory_notification_title" msgid="1899977434994900306">"Tilstanden USB-tilbehør er slået til"</string>
     <string name="usb_notification_message" msgid="3370903770828407960">"Tryk for at se flere muligheder."</string>
+    <string name="usb_power_notification_message" msgid="4647527153291917218">"Den tilsluttede enhed oplades. Tryk for at få flere valgmuligheder."</string>
     <string name="usb_unsupported_audio_accessory_title" msgid="3529881374464628084">"Der blev registreret et analogt lydtilbehør"</string>
     <string name="usb_unsupported_audio_accessory_message" msgid="6309553946441565215">"Den tilsluttede enhed er ikke kompatibel med denne telefon. Tryk for at få flere oplysninger."</string>
     <string name="adb_active_notification_title" msgid="6729044778949189918">"USB-fejlretning er tilsluttet"</string>
@@ -1524,7 +1521,7 @@
     <string name="kg_failed_attempts_almost_at_login" product="default" msgid="1437638152015574839">"Du har tegnet dit oplåsningsmønster forkert <xliff:g id="NUMBER_0">%1$d</xliff:g> gange. Efter <xliff:g id="NUMBER_1">%2$d</xliff:g> yderligere mislykkede forsøg til vil du blive bedt om at låse din telefon op ved hjælp af en e-mailkonto.\n\n Prøv igen om <xliff:g id="NUMBER_2">%3$d</xliff:g> sekunder."</string>
     <string name="kg_text_message_separator" product="default" msgid="4160700433287233771">" – "</string>
     <string name="kg_reordering_delete_drop_target_text" msgid="7899202978204438708">"Fjern"</string>
-    <string name="safe_media_volume_warning" product="default" msgid="2276318909314492312">"Vil du skrue højere op end det anbefalede lydstyrkeniveau?\n\nDu kan skade hørelsen ved at lytte til meget højt musik over længere tid."</string>
+    <string name="safe_media_volume_warning" product="default" msgid="2276318909314492312">"Vil du skrue højere op end det anbefalede lydstyrkeniveau?\n\nDu kan skade hørelsen ved at lytte til meget høj musik over længere tid."</string>
     <string name="accessibility_shortcut_warning_dialog_title" msgid="8404780875025725199">"Vil du bruge genvejen til Hjælpefunktioner?"</string>
     <string name="accessibility_shortcut_toogle_warning" msgid="7256507885737444807">"Når genvejen er slået til, kan du starte en hjælpefunktion ved at trykke på begge lydstyrkeknapper i tre sekunder.\n\n Nuværende hjælpefunktion:\n<xliff:g id="SERVICE_NAME">%1$s</xliff:g>\n\n Du kan skifte funktion i Indstillinger &gt; Hjælpefunktioner."</string>
     <string name="disable_accessibility_shortcut" msgid="627625354248453445">"Deaktiver genvej"</string>
@@ -1661,9 +1658,6 @@
     <string name="managed_profile_label_badge" msgid="2355652472854327647">"<xliff:g id="LABEL">%1$s</xliff:g> – arbejde"</string>
     <string name="managed_profile_label_badge_2" msgid="5048136430082124036">"2. <xliff:g id="LABEL">%1$s</xliff:g> til arbejde"</string>
     <string name="managed_profile_label_badge_3" msgid="2808305070321719040">"3. <xliff:g id="LABEL">%1$s</xliff:g> til arbejde"</string>
-    <string name="lock_to_app_toast" msgid="6820571533009838261">"Hvis du vil frigøre dette skærmbillede, skal du trykke på knapperne Tilbage og Oversigt og holde fingrene nede"</string>
-    <string name="lock_to_app_start" msgid="6643342070839862795">"Skærmen blev fastgjort"</string>
-    <string name="lock_to_app_exit" msgid="8598219838213787430">"Skærmen blev frigjort"</string>
     <string name="lock_to_app_unlock_pin" msgid="2552556656504331634">"Bed om pinkode inden frigørelse"</string>
     <string name="lock_to_app_unlock_pattern" msgid="4182192144797225137">"Bed om oplåsningsmønster ved deaktivering"</string>
     <string name="lock_to_app_unlock_password" msgid="6380979775916974414">"Bed om adgangskode inden frigørelse"</string>
@@ -1757,15 +1751,11 @@
     <string name="language_picker_section_all" msgid="3097279199511617537">"Alle sprog"</string>
     <string name="region_picker_section_all" msgid="8966316787153001779">"Alle områder"</string>
     <string name="locale_search_menu" msgid="2560710726687249178">"Søg"</string>
-    <!-- no translation found for work_mode_off_title (1118691887588435530) -->
-    <skip />
-    <!-- no translation found for work_mode_off_message (5130856710614337649) -->
-    <skip />
+    <string name="work_mode_off_title" msgid="1118691887588435530">"Skal arbejdsprofilen slås til?"</string>
+    <string name="work_mode_off_message" msgid="5130856710614337649">"Dine arbejdsapps, underretninger, data og andre funktioner til din arbejdsprofil deaktiveres"</string>
     <string name="work_mode_turn_on" msgid="2062544985670564875">"Slå til"</string>
-    <!-- no translation found for deprecated_target_sdk_message (1449696506742572767) -->
-    <skip />
-    <!-- no translation found for deprecated_target_sdk_app_store (5032340500368495077) -->
-    <skip />
+    <string name="deprecated_target_sdk_message" msgid="1449696506742572767">"Denne app er lavet til en ældre version af Android og fungerer muligvis ikke korrekt. Prøv at søge efter opdateringer, eller kontakt udvikleren."</string>
+    <string name="deprecated_target_sdk_app_store" msgid="5032340500368495077">"Søg efter opdatering"</string>
     <string name="new_sms_notification_title" msgid="8442817549127555977">"Du har nye beskeder"</string>
     <string name="new_sms_notification_content" msgid="7002938807812083463">"Åbn sms-appen for at se beskeden"</string>
     <string name="user_encrypted_title" msgid="9054897468831672082">"Nogle funktioner er begrænsede"</string>
@@ -1832,17 +1822,14 @@
     <string name="mmcc_illegal_me" msgid="1950705155760872972">"Telefon er ikke tilladt for tale"</string>
     <string name="popup_window_default_title" msgid="4874318849712115433">"Pop op-vindue"</string>
     <string name="slice_more_content" msgid="8504342889413274608">"<xliff:g id="NUMBER">%1$d</xliff:g> mere"</string>
-    <string name="shortcut_restored_on_lower_version" msgid="5270675146351613828">"Denne genvej kræver den nyeste app"</string>
+    <string name="shortcut_restored_on_lower_version" msgid="4860853725206702336">"Appversionen er nedgraderet, eller også er den ikke kompatibel med denne genvej"</string>
     <string name="shortcut_restore_not_supported" msgid="5028808567940014190">"Genvejen kunne ikke gendannes, da appen ikke understøtter backup og gendannelse"</string>
     <string name="shortcut_restore_signature_mismatch" msgid="2406209324521327518">"Genvejen kunne ikke gendannes på grund af uoverensstemmelse i appsignatur"</string>
     <string name="shortcut_restore_unknown_issue" msgid="8703738064603262597">"Genvejen kunne ikke gendannes"</string>
     <string name="shortcut_disabled_reason_unknown" msgid="5276016910284687075">"Genvejen er deaktiveret"</string>
-    <!-- no translation found for harmful_app_warning_uninstall (4837672735619532931) -->
-    <skip />
-    <!-- no translation found for harmful_app_warning_open_anyway (596432803680914321) -->
-    <skip />
-    <!-- no translation found for harmful_app_warning_title (8982527462829423432) -->
-    <skip />
+    <string name="harmful_app_warning_uninstall" msgid="4837672735619532931">"AFINSTALLER"</string>
+    <string name="harmful_app_warning_open_anyway" msgid="596432803680914321">"ÅBN ALLIGEVEL"</string>
+    <string name="harmful_app_warning_title" msgid="8982527462829423432">"Der er registreret en skadelig app"</string>
     <string name="slices_permission_request" msgid="8484943441501672932">"<xliff:g id="APP_0">%1$s</xliff:g> anmoder om tilladelse til at vise eksempler fra <xliff:g id="APP_2">%2$s</xliff:g>"</string>
     <string name="screenshot_edit" msgid="7867478911006447565">"Rediger"</string>
 </resources>
diff --git a/core/res/res/values-eu/strings.xml b/core/res/res/values-eu/strings.xml
index 2436326..1b3e131 100644
--- a/core/res/res/values-eu/strings.xml
+++ b/core/res/res/values-eu/strings.xml
@@ -264,10 +264,8 @@
     <string name="foreground_service_multiple_separator" msgid="4021901567939866542">"<xliff:g id="LEFT_SIDE">%1$s</xliff:g>, <xliff:g id="RIGHT_SIDE">%2$s</xliff:g>"</string>
     <string name="safeMode" msgid="2788228061547930246">"Modu segurua"</string>
     <string name="android_system_label" msgid="6577375335728551336">"Android sistema"</string>
-    <!-- no translation found for user_owner_label (8836124313744349203) -->
-    <skip />
-    <!-- no translation found for managed_profile_label (8947929265267690522) -->
-    <skip />
+    <string name="user_owner_label" msgid="8836124313744349203">"Aldatu profil pertsonalera"</string>
+    <string name="managed_profile_label" msgid="8947929265267690522">"Aldatu laneko profilera"</string>
     <string name="permgrouplab_contacts" msgid="3657758145679177612">"Kontaktuak"</string>
     <string name="permgroupdesc_contacts" msgid="6951499528303668046">"atzitu kontaktuak"</string>
     <string name="permgrouprequest_contacts" msgid="1601591667800538208">"Baimendu kontaktuak atzitzea &lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; aplikazioari"</string>
@@ -357,6 +355,8 @@
     <string name="permdesc_persistentActivity" product="tablet" msgid="8525189272329086137">"Beren zati batzuk memoria modu iraunkorrean ezartzeko baimena ematen die aplikazioei. Horrela, beste aplikazioek erabilgarri duten memoria murritz daiteke eta tableta motel daiteke."</string>
     <string name="permdesc_persistentActivity" product="tv" msgid="5086862529499103587">"Beren zati batzuk memorian modu iraunkorrean aktibo uztea baimentzen die aplikazioei. Horrela, beste aplikazioek memoria gutxiago izan lezakete erabilgarri eta telebistak motelago funtziona lezake."</string>
     <string name="permdesc_persistentActivity" product="default" msgid="4384760047508278272">"Beren zati batzuk memoria modu iraunkorrean ezartzeko baimena ematen die aplikazioei. Horrela, beste aplikazioek erabilgarri duten memoria murritz daiteke eta telefonoa motel daiteke."</string>
+    <string name="permlab_foregroundService" msgid="3310786367649133115">"Exekutatu zerbitzuak aurreko planoan"</string>
+    <string name="permdesc_foregroundService" msgid="6471634326171344622">"Aurreko planoko zerbitzuak erabiltzea baimentzen dio aplikazioari."</string>
     <string name="permlab_getPackageSize" msgid="7472921768357981986">"neurtu aplikazioen biltegiratze-tokia"</string>
     <string name="permdesc_getPackageSize" msgid="3921068154420738296">"Bere kodea, datuak eta cache-tamainak eskuratzea baimentzen die aplikazioei."</string>
     <string name="permlab_writeSettings" msgid="2226195290955224730">"aldatu sistemaren ezarpenak"</string>
@@ -419,10 +419,8 @@
     <string name="permdesc_readPhoneState" msgid="1639212771826125528">"Gailuaren telefono-eginbideak atzitzeko baimena ematen die aplikazioei. Baimen horrek aplikazioari telefono-zenbakia eta gailu IDak zein diren, deirik aktibo dagoen eta deia zer zenbakirekin konektatuta dagoen zehazteko baimena ematen die aplikazioei."</string>
     <string name="permlab_manageOwnCalls" msgid="1503034913274622244">"bideratu deiak sistemaren bidez"</string>
     <string name="permdesc_manageOwnCalls" msgid="6552974537554717418">"Deiak sistemaren bidez bideratzea baimentzen die aplikazioei, deien zerbitzua ahal bezain ona izan dadin."</string>
-    <!-- no translation found for permlab_acceptHandover (2661534649736022409) -->
-    <skip />
-    <!-- no translation found for permdesc_acceptHandovers (4570660484220539698) -->
-    <skip />
+    <string name="permlab_acceptHandover" msgid="2661534649736022409">"Jarraitu beste aplikazio batean hasitako deia"</string>
+    <string name="permdesc_acceptHandovers" msgid="4570660484220539698">"Beste aplikazio batean hasitako dei bat jarraitzea baimentzen dio aplikazioari."</string>
     <string name="permlab_readPhoneNumbers" msgid="6108163940932852440">"irakurri telefono-zenbakiak"</string>
     <string name="permdesc_readPhoneNumbers" msgid="8559488833662272354">"Gailuaren telefono-zenbakiak atzitzea baimentzen die aplikazioei."</string>
     <string name="permlab_wakeLock" product="tablet" msgid="1531731435011495015">"eragotzi tableta inaktibo ezartzea"</string>
@@ -497,11 +495,12 @@
     <string name="fingerprint_error_no_space" msgid="1055819001126053318">"Ezin da gorde hatz-marka digitala. Kendu lehendik gordeta duzunetako bat."</string>
     <string name="fingerprint_error_timeout" msgid="3927186043737732875">"Hatz-marka digitalak prozesatzeko denbora-muga gainditu da. Saiatu berriro."</string>
     <string name="fingerprint_error_canceled" msgid="4402024612660774395">"Hatz-markaren eragiketa bertan behera utzi da."</string>
-    <!-- no translation found for fingerprint_error_user_canceled (7999639584615291494) -->
-    <skip />
+    <string name="fingerprint_error_user_canceled" msgid="7999639584615291494">"Erabiltzaileak bertan behera utzi du hatz-marka bidezko eragiketa."</string>
     <string name="fingerprint_error_lockout" msgid="5536934748136933450">"Saiakera gehiegi egin dituzu. Saiatu berriro geroago."</string>
     <string name="fingerprint_error_lockout_permanent" msgid="5033251797919508137">"Saiakera gehiegi egin dituzu. Desgaitu egin da hatz-marken sentsorea."</string>
     <string name="fingerprint_error_unable_to_process" msgid="6107816084103552441">"Saiatu berriro."</string>
+    <string name="fingerprint_error_no_fingerprints" msgid="7654382120628334248">"Ez da erregistratu hatz-markarik."</string>
+    <string name="fingerprint_error_hw_not_present" msgid="5729436878065119329">"Gailu honek ez du hatz-marken sentsorerik"</string>
     <string name="fingerprint_name_template" msgid="5870957565512716938">"<xliff:g id="FINGERID">%d</xliff:g> hatza"</string>
   <string-array name="fingerprint_error_vendor">
   </string-array>
@@ -1000,12 +999,9 @@
     <string name="browse" msgid="1245903488306147205">"Ireki"</string>
     <string name="sms" msgid="4560537514610063430">"Bidali mezua"</string>
     <string name="add_contact" msgid="7867066569670597203">"Gehitu"</string>
-    <!-- no translation found for view_calendar (979609872939597838) -->
-    <skip />
-    <!-- no translation found for add_calendar_event (1953664627192056206) -->
-    <skip />
-    <!-- no translation found for view_flight (7691640491425680214) -->
-    <skip />
+    <string name="view_calendar" msgid="979609872939597838">"Ikusi"</string>
+    <string name="add_calendar_event" msgid="1953664627192056206">"Antolatu"</string>
+    <string name="view_flight" msgid="7691640491425680214">"Egin jarraipena"</string>
     <string name="low_internal_storage_view_title" msgid="5576272496365684834">"Memoria betetzen ari da"</string>
     <string name="low_internal_storage_view_text" msgid="6640505817617414371">"Sistemaren funtzio batzuek ez dute agian funtzionatuko"</string>
     <string name="low_internal_storage_view_text_no_boot" msgid="6935190099204693424">"Sisteman ez dago behar adina memoria. Ziurtatu gutxienez 250 MB erabilgarri dituzula eta, ondoren, berrabiarazi gailua."</string>
@@ -1131,8 +1127,7 @@
       <item quantity="one">Wi-Fi sare irekia erabilgarri</item>
     </plurals>
     <string name="wifi_available_title" msgid="3817100557900599505">"Konektatu Wi‑Fi sare irekira"</string>
-    <!-- no translation found for wifi_available_carrier_network_title (4527932626916527897) -->
-    <skip />
+    <string name="wifi_available_carrier_network_title" msgid="4527932626916527897">"Konektatu operadorearen Wi‑Fi sarera"</string>
     <string name="wifi_available_title_connecting" msgid="1557292688310330032">"Wi‑Fi sare irekira konektatzen"</string>
     <string name="wifi_available_title_connected" msgid="7542672851522241548">"Wi‑Fi sare irekira konektatuta"</string>
     <string name="wifi_available_title_failed_to_connect" msgid="6861772233582618132">"Ezin izan da konektatu Wi‑Fi sare irekira"</string>
@@ -1217,13 +1212,15 @@
     <string name="no_permissions" msgid="7283357728219338112">"Ez da baimenik behar"</string>
     <string name="perm_costs_money" msgid="4902470324142151116">"dirua kosta dakizuke"</string>
     <string name="dlg_ok" msgid="7376953167039865701">"Ados"</string>
-    <string name="usb_charging_notification_title" msgid="6895185153353640787">"Gailua USB bidez ari da kargatzen"</string>
-    <string name="usb_supplying_notification_title" msgid="5310642257296510271">"Konektatutako gailua USB bidez jasotzen ari da energia"</string>
-    <string name="usb_mtp_notification_title" msgid="8396264943589760855">"Fitxategiak transferitzeko USBa"</string>
-    <string name="usb_ptp_notification_title" msgid="1347328437083192112">"Argazkiak transferitzeko USBa"</string>
-    <string name="usb_midi_notification_title" msgid="4850904915889144654">"MIDI modurako USBa"</string>
-    <string name="usb_accessory_notification_title" msgid="7848236974087653666">"USB osagarri batera konektatuta"</string>
+    <string name="usb_charging_notification_title" msgid="1595122345358177163">"Gailua USB bidez kargatzen"</string>
+    <string name="usb_supplying_notification_title" msgid="4631045789893086181">"Konektatutako gailua USB bidez kargatzen ari da"</string>
+    <string name="usb_mtp_notification_title" msgid="4238227258391151029">"Aktibatuta dago USB bidezko fitxategi-transferentzia"</string>
+    <string name="usb_ptp_notification_title" msgid="5425857879922006878">"Aktibatuta dago USB bidezko PTP modua"</string>
+    <string name="usb_tether_notification_title" msgid="3716143122035802501">"Aktibatuta dago USB bidez konexioa partekatzeko aukera"</string>
+    <string name="usb_midi_notification_title" msgid="5356040379749154805">"Aktibatuta dago USB bidezko MIDI modua"</string>
+    <string name="usb_accessory_notification_title" msgid="1899977434994900306">"Aktibatuta dago USB osagarriaren modua"</string>
     <string name="usb_notification_message" msgid="3370903770828407960">"Sakatu aukera gehiago ikusteko."</string>
+    <string name="usb_power_notification_message" msgid="4647527153291917218">"Konektatutako gailua kargatzen ari da. Sakatu aukera gehiago ikusteko."</string>
     <string name="usb_unsupported_audio_accessory_title" msgid="3529881374464628084">"Audio-osagarri analogiko bat hauteman da"</string>
     <string name="usb_unsupported_audio_accessory_message" msgid="6309553946441565215">"Erantsitako gailua ez da telefono honekin bateragarria. Sakatu informazio gehiago lortzeko."</string>
     <string name="adb_active_notification_title" msgid="6729044778949189918">"USB arazketa konektatuta"</string>
@@ -1662,9 +1659,6 @@
     <string name="managed_profile_label_badge" msgid="2355652472854327647">"Laneko <xliff:g id="LABEL">%1$s</xliff:g>"</string>
     <string name="managed_profile_label_badge_2" msgid="5048136430082124036">"Laneko 2. <xliff:g id="LABEL">%1$s</xliff:g>"</string>
     <string name="managed_profile_label_badge_3" msgid="2808305070321719040">"Laneko 3. <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="lock_to_app_toast" msgid="6820571533009838261">"Pantailari aingura kentzeko, eduki sakatuta Atzera eta Ikuspegi orokorra botoiak"</string>
-    <string name="lock_to_app_start" msgid="6643342070839862795">"Pantaila ainguratu da"</string>
-    <string name="lock_to_app_exit" msgid="8598219838213787430">"Aingura kendu zaio pantailari"</string>
     <string name="lock_to_app_unlock_pin" msgid="2552556656504331634">"Eskatu PIN kodea aingura kendu aurretik"</string>
     <string name="lock_to_app_unlock_pattern" msgid="4182192144797225137">"Eskatu desblokeatzeko eredua aingura kendu aurretik"</string>
     <string name="lock_to_app_unlock_password" msgid="6380979775916974414">"Eskatu pasahitza aingura kendu aurretik"</string>
@@ -1758,15 +1752,11 @@
     <string name="language_picker_section_all" msgid="3097279199511617537">"Hizkuntza guztiak"</string>
     <string name="region_picker_section_all" msgid="8966316787153001779">"Lurralde guztiak"</string>
     <string name="locale_search_menu" msgid="2560710726687249178">"Bilaketa"</string>
-    <!-- no translation found for work_mode_off_title (1118691887588435530) -->
-    <skip />
-    <!-- no translation found for work_mode_off_message (5130856710614337649) -->
-    <skip />
+    <string name="work_mode_off_title" msgid="1118691887588435530">"Laneko profila aktibatu?"</string>
+    <string name="work_mode_off_message" msgid="5130856710614337649">"Laneko aplikazioak, jakinarazpenak, datuak eta laneko profileko bestelako eginbideak aktibatuko dira"</string>
     <string name="work_mode_turn_on" msgid="2062544985670564875">"Aktibatu"</string>
-    <!-- no translation found for deprecated_target_sdk_message (1449696506742572767) -->
-    <skip />
-    <!-- no translation found for deprecated_target_sdk_app_store (5032340500368495077) -->
-    <skip />
+    <string name="deprecated_target_sdk_message" msgid="1449696506742572767">"Aplikazioa Android-en bertsio zaharrago baterako sortu zenez, baliteke behar bezala ez funtzionatzea. Bilatu eguneratzerik baden, edo jarri garatzailearekin harremanetan."</string>
+    <string name="deprecated_target_sdk_app_store" msgid="5032340500368495077">"Bilatu eguneratzeak"</string>
     <string name="new_sms_notification_title" msgid="8442817549127555977">"Mezu berriak dituzu"</string>
     <string name="new_sms_notification_content" msgid="7002938807812083463">"Mezuak ikusteko, ireki SMS mezuen aplikazioa"</string>
     <string name="user_encrypted_title" msgid="9054897468831672082">"Funtzioak mugatuta egon litezke"</string>
@@ -1833,17 +1823,14 @@
     <string name="mmcc_illegal_me" msgid="1950705155760872972">"Telefonoa ezin da erabili ahotsa erabiltzeko"</string>
     <string name="popup_window_default_title" msgid="4874318849712115433">"Leiho gainerakorra"</string>
     <string name="slice_more_content" msgid="8504342889413274608">"Beste <xliff:g id="NUMBER">%1$d</xliff:g>"</string>
-    <string name="shortcut_restored_on_lower_version" msgid="5270675146351613828">"Aplikazioaren bertsio berriena behar da lasterbideak funtziona dezan"</string>
+    <string name="shortcut_restored_on_lower_version" msgid="4860853725206702336">"Aplikazioaren bertsio zaharrago batera aldatu da, edo aplikazioa ez da lasterbide honekin bateragarria"</string>
     <string name="shortcut_restore_not_supported" msgid="5028808567940014190">"Ezin izan da leheneratu lasterbidea aplikazioak ez duelako onartzen babeskopiak egiteko eta leheneratzeko aukera"</string>
     <string name="shortcut_restore_signature_mismatch" msgid="2406209324521327518">"Ezin izan da leheneratu lasterbidea aplikazioaren sinadurak ez datozelako bat"</string>
     <string name="shortcut_restore_unknown_issue" msgid="8703738064603262597">"Ezin izan da leheneratu lasterbidea"</string>
     <string name="shortcut_disabled_reason_unknown" msgid="5276016910284687075">"Desgaituta dago lasterbidea"</string>
-    <!-- no translation found for harmful_app_warning_uninstall (4837672735619532931) -->
-    <skip />
-    <!-- no translation found for harmful_app_warning_open_anyway (596432803680914321) -->
-    <skip />
-    <!-- no translation found for harmful_app_warning_title (8982527462829423432) -->
-    <skip />
+    <string name="harmful_app_warning_uninstall" msgid="4837672735619532931">"DESINSTALATU"</string>
+    <string name="harmful_app_warning_open_anyway" msgid="596432803680914321">"IREKI, HALA ERE"</string>
+    <string name="harmful_app_warning_title" msgid="8982527462829423432">"Aplikazio kaltegarri bat hauteman da"</string>
     <string name="slices_permission_request" msgid="8484943441501672932">"<xliff:g id="APP_0">%1$s</xliff:g> aplikazioak <xliff:g id="APP_2">%2$s</xliff:g> aplikazioaren zatiak erakutsi nahi ditu"</string>
     <string name="screenshot_edit" msgid="7867478911006447565">"Editatu"</string>
 </resources>
diff --git a/core/res/res/values-fr-rCA/strings.xml b/core/res/res/values-fr-rCA/strings.xml
index 2891b8c..ade233c 100644
--- a/core/res/res/values-fr-rCA/strings.xml
+++ b/core/res/res/values-fr-rCA/strings.xml
@@ -355,6 +355,8 @@
     <string name="permdesc_persistentActivity" product="tablet" msgid="8525189272329086137">"Permet à l\'application de rendre certains de ces composants persistants dans la mémoire. Cette autorisation peut limiter la mémoire disponible pour d\'autres applications et ralentir la tablette."</string>
     <string name="permdesc_persistentActivity" product="tv" msgid="5086862529499103587">"Permet à l\'application de placer certaines de ses parties en permanence dans la mémoire. Cela peut limiter la mémoire disponible pour les autres applications et ralentir le téléviseur."</string>
     <string name="permdesc_persistentActivity" product="default" msgid="4384760047508278272">"Permet à l\'application de rendre certains de ces composants persistants dans la mémoire. Cette autorisation peut limiter la mémoire disponible pour d\'autres applications et ralentir le téléphone."</string>
+    <string name="permlab_foregroundService" msgid="3310786367649133115">"exécuter le service en premier plan"</string>
+    <string name="permdesc_foregroundService" msgid="6471634326171344622">"Permet à l\'application d\'utiliser les services en premier plan."</string>
     <string name="permlab_getPackageSize" msgid="7472921768357981986">"évaluer l\'espace de stockage de l\'application"</string>
     <string name="permdesc_getPackageSize" msgid="3921068154420738296">"Permet à l\'application de récupérer la taille de son code, de ses données et de sa mémoire cache."</string>
     <string name="permlab_writeSettings" msgid="2226195290955224730">"modifier les paramètres du système"</string>
@@ -497,10 +499,8 @@
     <string name="fingerprint_error_lockout" msgid="5536934748136933450">"Trop de tentatives. Veuillez réessayer plus tard."</string>
     <string name="fingerprint_error_lockout_permanent" msgid="5033251797919508137">"Trop de tentatives. Capteur d\'empreintes digitales désactivé."</string>
     <string name="fingerprint_error_unable_to_process" msgid="6107816084103552441">"Réessayer."</string>
-    <!-- no translation found for fingerprint_error_no_fingerprints (7654382120628334248) -->
-    <skip />
-    <!-- no translation found for fingerprint_error_hw_not_present (5729436878065119329) -->
-    <skip />
+    <string name="fingerprint_error_no_fingerprints" msgid="7654382120628334248">"Aucune empreinte digitale enregistrée."</string>
+    <string name="fingerprint_error_hw_not_present" msgid="5729436878065119329">"Cet appareil ne possède pas de capteur d\'empreintes digitales"</string>
     <string name="fingerprint_name_template" msgid="5870957565512716938">"Doigt <xliff:g id="FINGERID">%d</xliff:g>"</string>
   <string-array name="fingerprint_error_vendor">
   </string-array>
@@ -1211,23 +1211,15 @@
     <string name="no_permissions" msgid="7283357728219338112">"Aucune autorisation requise"</string>
     <string name="perm_costs_money" msgid="4902470324142151116">"cela peut engendrer des frais"</string>
     <string name="dlg_ok" msgid="7376953167039865701">"OK"</string>
-    <!-- no translation found for usb_charging_notification_title (1595122345358177163) -->
-    <skip />
-    <!-- no translation found for usb_supplying_notification_title (4631045789893086181) -->
-    <skip />
-    <!-- no translation found for usb_mtp_notification_title (4238227258391151029) -->
-    <skip />
-    <!-- no translation found for usb_ptp_notification_title (5425857879922006878) -->
-    <skip />
-    <!-- no translation found for usb_tether_notification_title (3716143122035802501) -->
-    <skip />
-    <!-- no translation found for usb_midi_notification_title (5356040379749154805) -->
-    <skip />
-    <!-- no translation found for usb_accessory_notification_title (1899977434994900306) -->
-    <skip />
+    <string name="usb_charging_notification_title" msgid="1595122345358177163">"Chargement de cet appareil par USB"</string>
+    <string name="usb_supplying_notification_title" msgid="4631045789893086181">"Chargement de l\'appareil connecté par USB"</string>
+    <string name="usb_mtp_notification_title" msgid="4238227258391151029">"Transfert de fichiers USB activé"</string>
+    <string name="usb_ptp_notification_title" msgid="5425857879922006878">"Mode PTP par USB activé"</string>
+    <string name="usb_tether_notification_title" msgid="3716143122035802501">"Partage de connexion USB activé"</string>
+    <string name="usb_midi_notification_title" msgid="5356040379749154805">"Mode MIDI par USB activé"</string>
+    <string name="usb_accessory_notification_title" msgid="1899977434994900306">"Mode accessoire USB activé"</string>
     <string name="usb_notification_message" msgid="3370903770828407960">"Touchez pour afficher plus d\'options."</string>
-    <!-- no translation found for usb_power_notification_message (4647527153291917218) -->
-    <skip />
+    <string name="usb_power_notification_message" msgid="4647527153291917218">"Chargement de l\'appareil connecté. Touchez l\'écran pour afficher plus d\'options."</string>
     <string name="usb_unsupported_audio_accessory_title" msgid="3529881374464628084">"Un accessoire audio analogique a été détecté"</string>
     <string name="usb_unsupported_audio_accessory_message" msgid="6309553946441565215">"L\'appareil connecté n\'est pas compatible avec ce téléphone. Touchez ici en savoir plus."</string>
     <string name="adb_active_notification_title" msgid="6729044778949189918">"Débogage USB activé"</string>
@@ -1830,8 +1822,7 @@
     <string name="mmcc_illegal_me" msgid="1950705155760872972">"Ce téléphone n\'est pas autorisé pour la voix"</string>
     <string name="popup_window_default_title" msgid="4874318849712115433">"Fenêtre contextuelle"</string>
     <string name="slice_more_content" msgid="8504342889413274608">"+ <xliff:g id="NUMBER">%1$d</xliff:g>"</string>
-    <!-- no translation found for shortcut_restored_on_lower_version (4860853725206702336) -->
-    <skip />
+    <string name="shortcut_restored_on_lower_version" msgid="4860853725206702336">"La version de l\'application a été rétrogradée ou n\'est pas compatible avec ce raccourci"</string>
     <string name="shortcut_restore_not_supported" msgid="5028808567940014190">"Impossible de restaurer le raccourci, car l\'application ne prend pas en charge la sauvegarde et la restauration"</string>
     <string name="shortcut_restore_signature_mismatch" msgid="2406209324521327518">"Impossible de restaurer le raccourci en raison d\'une erreur de correspondance des signature d\'applications"</string>
     <string name="shortcut_restore_unknown_issue" msgid="8703738064603262597">"Impossible de restaurer le raccourci"</string>
diff --git a/core/res/res/values-hy/strings.xml b/core/res/res/values-hy/strings.xml
index 0b7b7d09..efee736 100644
--- a/core/res/res/values-hy/strings.xml
+++ b/core/res/res/values-hy/strings.xml
@@ -264,10 +264,8 @@
     <string name="foreground_service_multiple_separator" msgid="4021901567939866542">"<xliff:g id="LEFT_SIDE">%1$s</xliff:g>, <xliff:g id="RIGHT_SIDE">%2$s</xliff:g>"</string>
     <string name="safeMode" msgid="2788228061547930246">"Անվտանգ ռեժիմ"</string>
     <string name="android_system_label" msgid="6577375335728551336">"Android համակարգ"</string>
-    <!-- no translation found for user_owner_label (8836124313744349203) -->
-    <skip />
-    <!-- no translation found for managed_profile_label (8947929265267690522) -->
-    <skip />
+    <string name="user_owner_label" msgid="8836124313744349203">"Բացել անձնական պրոֆիլը"</string>
+    <string name="managed_profile_label" msgid="8947929265267690522">"Բացել աշխատանքային պրոֆիլը"</string>
     <string name="permgrouplab_contacts" msgid="3657758145679177612">"Կոնտակտներ"</string>
     <string name="permgroupdesc_contacts" msgid="6951499528303668046">"օգտագործել ձեր կոնտակտները"</string>
     <string name="permgrouprequest_contacts" msgid="1601591667800538208">"Թույլ տալ &lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; հավելվածին օգտագործել ձեր կոնտակտները"</string>
@@ -357,6 +355,8 @@
     <string name="permdesc_persistentActivity" product="tablet" msgid="8525189272329086137">"Թույլ է տալիս հավելվածին մնայուն դարձնել իր մասերը հիշողության մեջ: Սա կարող է սահմանափակել այլ հավելվածներին հասանելի հիշողությունը` դանդաղեցնելով պլանշետի աշխատանքը:"</string>
     <string name="permdesc_persistentActivity" product="tv" msgid="5086862529499103587">"Թույլ է տալիս հավելվածին պահել իր տարրերը հիշողության մեջ: Սա կարող է սահմանափակել այլ հավելվածների համար հատկացված հիշողությունը և դանդաղեցնել հեռուստացույցի աշխատանքը:"</string>
     <string name="permdesc_persistentActivity" product="default" msgid="4384760047508278272">"Թույլ է տալիս հավելվածին մնայուն դարձնել իր մասերը հիշողության մեջ: Սա կարող է սահմանափակել այլ հավելվածներին հասանելի հիշողությունը` դանդաղեցնելով հեռախոսի աշխատանքը:"</string>
+    <string name="permlab_foregroundService" msgid="3310786367649133115">"աշխատեցնել ակտիվ ծառայությունները"</string>
+    <string name="permdesc_foregroundService" msgid="6471634326171344622">"Թույլ է տալիս հավելվածին օգտագործել ակտիվ ծառայությունները:"</string>
     <string name="permlab_getPackageSize" msgid="7472921768357981986">"չափել հավելվածի պահոցի տարածքը"</string>
     <string name="permdesc_getPackageSize" msgid="3921068154420738296">"Թույլ է տալիս հավելվածին առբերել իր կոդը, տվյալները և քեշի չափերը"</string>
     <string name="permlab_writeSettings" msgid="2226195290955224730">"փոփոխել համակարգի կարգավորումները"</string>
@@ -419,10 +419,8 @@
     <string name="permdesc_readPhoneState" msgid="1639212771826125528">"Թույլ է տալիս հավելվածին օգտագործել սարքի հեռախոսային գործիքները: Այս թույլտվությունը հավելվածին հնարավորություն է տալիս որոշել հեռախոսահամարը և սարքի ID-ները, արդյոք զանգը ակտիվ է և միացված զանգի հեռակա հեռախոսահամարը:"</string>
     <string name="permlab_manageOwnCalls" msgid="1503034913274622244">"զանգերն ուղարկել համակարգի միջոցով"</string>
     <string name="permdesc_manageOwnCalls" msgid="6552974537554717418">"Հավելվածին թույլ է տալիս իր զանգերն ուղարկել համակարգի միջոցով՝ կապի որակը բարձրացնելու նպատակով։"</string>
-    <!-- no translation found for permlab_acceptHandover (2661534649736022409) -->
-    <skip />
-    <!-- no translation found for permdesc_acceptHandovers (4570660484220539698) -->
-    <skip />
+    <string name="permlab_acceptHandover" msgid="2661534649736022409">"շարունակել զանգը այլ հավելվածի միջոցով"</string>
+    <string name="permdesc_acceptHandovers" msgid="4570660484220539698">"Թույլ է տալիս հավելվածին շարունակել մեկ այլ հավելվածի միջոցով սկսած զանգը:"</string>
     <string name="permlab_readPhoneNumbers" msgid="6108163940932852440">"օգտագործել հեռախոսահամարները"</string>
     <string name="permdesc_readPhoneNumbers" msgid="8559488833662272354">"Հավելվածին թույլ է տալիս օգտագործել սարքի հեռախոսահամարները:"</string>
     <string name="permlab_wakeLock" product="tablet" msgid="1531731435011495015">"զերծ պահել պլանշետը քնելուց"</string>
@@ -497,11 +495,12 @@
     <string name="fingerprint_error_no_space" msgid="1055819001126053318">"Հնարավոր չէ պահել մատնահետքը: Հեռացրեք առկա մատնահետքը:"</string>
     <string name="fingerprint_error_timeout" msgid="3927186043737732875">"Մատնահետքի գրանցման ժամանակը սպառվել է: Փորձեք նորից:"</string>
     <string name="fingerprint_error_canceled" msgid="4402024612660774395">"Իսկորոշումը մատնահետքի միջոցով չեղարկվեց:"</string>
-    <!-- no translation found for fingerprint_error_user_canceled (7999639584615291494) -->
-    <skip />
+    <string name="fingerprint_error_user_canceled" msgid="7999639584615291494">"Մատնահետքով նույնականացման գործողությունը չեղարկվել է օգտատիրոջ կողմից:"</string>
     <string name="fingerprint_error_lockout" msgid="5536934748136933450">"Չափից շատ փորձ եք կատարել: Փորձեք նորից քիչ հետո:"</string>
     <string name="fingerprint_error_lockout_permanent" msgid="5033251797919508137">"Չափից շատ փորձ եք կատարել: Մատնահետքերի սկաներն անջատվել է:"</string>
     <string name="fingerprint_error_unable_to_process" msgid="6107816084103552441">"Փորձեք նորից:"</string>
+    <string name="fingerprint_error_no_fingerprints" msgid="7654382120628334248">"Գրանցված մատնահետք չկա:"</string>
+    <string name="fingerprint_error_hw_not_present" msgid="5729436878065119329">"Սարքը չունի մատնահետքի սկաներ"</string>
     <string name="fingerprint_name_template" msgid="5870957565512716938">"Մատնահետք <xliff:g id="FINGERID">%d</xliff:g>"</string>
   <string-array name="fingerprint_error_vendor">
   </string-array>
@@ -1000,12 +999,9 @@
     <string name="browse" msgid="1245903488306147205">"Բացել"</string>
     <string name="sms" msgid="4560537514610063430">"SMS գրել"</string>
     <string name="add_contact" msgid="7867066569670597203">"Ավելացնել"</string>
-    <!-- no translation found for view_calendar (979609872939597838) -->
-    <skip />
-    <!-- no translation found for add_calendar_event (1953664627192056206) -->
-    <skip />
-    <!-- no translation found for view_flight (7691640491425680214) -->
-    <skip />
+    <string name="view_calendar" msgid="979609872939597838">"Դիտել"</string>
+    <string name="add_calendar_event" msgid="1953664627192056206">"Ժամանակացույց"</string>
+    <string name="view_flight" msgid="7691640491425680214">"Հետագծել"</string>
     <string name="low_internal_storage_view_title" msgid="5576272496365684834">"Հիշողությունը սպառվում է"</string>
     <string name="low_internal_storage_view_text" msgid="6640505817617414371">"Որոշ գործառույթներ կարող են չաշխատել"</string>
     <string name="low_internal_storage_view_text_no_boot" msgid="6935190099204693424">"Համակարգի համար բավարար հիշողություն չկա: Համոզվեք, որ ունեք 250ՄԲ ազատ տարածություն և վերագործարկեք:"</string>
@@ -1131,8 +1127,7 @@
       <item quantity="other">Հասանելի են չպաշտպանված Wi-Fi ցանցեր</item>
     </plurals>
     <string name="wifi_available_title" msgid="3817100557900599505">"Միացեք բաց Wi‑Fi ցանցին"</string>
-    <!-- no translation found for wifi_available_carrier_network_title (4527932626916527897) -->
-    <skip />
+    <string name="wifi_available_carrier_network_title" msgid="4527932626916527897">"Միացեք օպերատորի Wi‑Fi ցանցին"</string>
     <string name="wifi_available_title_connecting" msgid="1557292688310330032">"Միացում բաց Wi‑Fi ցանցին"</string>
     <string name="wifi_available_title_connected" msgid="7542672851522241548">"Միացել է Wi‑Fi ցանցին"</string>
     <string name="wifi_available_title_failed_to_connect" msgid="6861772233582618132">"Չհաջողվեց միանալ Wi‑Fi ցանցին"</string>
@@ -1216,13 +1211,15 @@
     <string name="no_permissions" msgid="7283357728219338112">"Թույլտվություններ չեն պահանջվում"</string>
     <string name="perm_costs_money" msgid="4902470324142151116">"Սա կարող է գումար պահանջել"</string>
     <string name="dlg_ok" msgid="7376953167039865701">"Հաստատել"</string>
-    <string name="usb_charging_notification_title" msgid="6895185153353640787">"Սարքի լիցքավորում USB լարի միջոցով"</string>
-    <string name="usb_supplying_notification_title" msgid="5310642257296510271">"Հոսանքի մատակարարում կցված սարքերին USB լարի միջոցով"</string>
-    <string name="usb_mtp_notification_title" msgid="8396264943589760855">"Ֆայլերի փոխանցման USB"</string>
-    <string name="usb_ptp_notification_title" msgid="1347328437083192112">"Լուսանկարների փոխանցման USB"</string>
-    <string name="usb_midi_notification_title" msgid="4850904915889144654">"MIDI-ի USB"</string>
-    <string name="usb_accessory_notification_title" msgid="7848236974087653666">"Կապակցված է USB լրասարքի"</string>
+    <string name="usb_charging_notification_title" msgid="1595122345358177163">"Սարքի լիցքավորում USB-ի միջոցով"</string>
+    <string name="usb_supplying_notification_title" msgid="4631045789893086181">"Միացված սարքի լիցքավորում USB-ի միջոցով"</string>
+    <string name="usb_mtp_notification_title" msgid="4238227258391151029">"Ֆայլերի փոխանցումը USB-ի միջոցով միացավ"</string>
+    <string name="usb_ptp_notification_title" msgid="5425857879922006878">"PTP ռեժիմը USB-ի միջոցով միացավ"</string>
+    <string name="usb_tether_notification_title" msgid="3716143122035802501">"USB մոդեմի ռեժիմը միացավ"</string>
+    <string name="usb_midi_notification_title" msgid="5356040379749154805">"MIDI ռեժիմը USB-ի միջոցով միացավ"</string>
+    <string name="usb_accessory_notification_title" msgid="1899977434994900306">"USB լրասարքի ռեժիմը միացավ"</string>
     <string name="usb_notification_message" msgid="3370903770828407960">"Հպեք՝ լրացուցիչ ընտրանքների համար:"</string>
+    <string name="usb_power_notification_message" msgid="4647527153291917218">"Միացված սարքի լիցքավորում: Հպեք՝ ավելի շատ ընտրանքների համար:"</string>
     <string name="usb_unsupported_audio_accessory_title" msgid="3529881374464628084">"Հայտնաբերված է անալոգային աուդիո լրասարք"</string>
     <string name="usb_unsupported_audio_accessory_message" msgid="6309553946441565215">"Միացված սարքը համատեղելի չէ այս հեռախոսի հետ: Հպեք` ավելին իմանալու համար:"</string>
     <string name="adb_active_notification_title" msgid="6729044778949189918">"USB վրիպազերծումը միացված է"</string>
@@ -1458,7 +1455,7 @@
     <string name="default_audio_route_name" product="tablet" msgid="4617053898167127471">"Գրասալիկ"</string>
     <string name="default_audio_route_name" product="tv" msgid="9158088547603019321">"Հեռուստացույց"</string>
     <string name="default_audio_route_name" product="default" msgid="4239291273420140123">"Հեռախոս"</string>
-    <string name="default_audio_route_name_dock_speakers" msgid="6240602982276591864">"Համակցված բարձրախոսներ"</string>
+    <string name="default_audio_route_name_dock_speakers" msgid="6240602982276591864">"Դոկ-կայանի բարձրախոսներ"</string>
     <string name="default_audio_route_name_hdmi" msgid="1486254205617081251">"HDMI"</string>
     <string name="default_audio_route_name_headphones" msgid="8119971843803439110">"Ականջակալներ"</string>
     <string name="default_audio_route_name_usb" msgid="1234984851352637769">"USB"</string>
@@ -1661,9 +1658,6 @@
     <string name="managed_profile_label_badge" msgid="2355652472854327647">"Աշխատանքային <xliff:g id="LABEL">%1$s</xliff:g>"</string>
     <string name="managed_profile_label_badge_2" msgid="5048136430082124036">"2-րդ աշխատանք <xliff:g id="LABEL">%1$s</xliff:g>"</string>
     <string name="managed_profile_label_badge_3" msgid="2808305070321719040">"3-րդ աշխատանք <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="lock_to_app_toast" msgid="6820571533009838261">"Այս էկրանն ապամրացնելու համար հպեք և պահեք Հետ և Համատեսք կոճակները"</string>
-    <string name="lock_to_app_start" msgid="6643342070839862795">"Էկրանն ամրացված է"</string>
-    <string name="lock_to_app_exit" msgid="8598219838213787430">"Էկրանն ապամրացված է"</string>
     <string name="lock_to_app_unlock_pin" msgid="2552556656504331634">"Ապաամրացնելուց առաջ հարցնել PIN-կոդը"</string>
     <string name="lock_to_app_unlock_pattern" msgid="4182192144797225137">"Ապաամրացնելուց առաջ հարցնել ապակողպող նախշը"</string>
     <string name="lock_to_app_unlock_password" msgid="6380979775916974414">"Ապաամրացնելուց առաջ հարցնել գաղտնաբառը"</string>
@@ -1757,15 +1751,11 @@
     <string name="language_picker_section_all" msgid="3097279199511617537">"Բոլոր լեզուները"</string>
     <string name="region_picker_section_all" msgid="8966316787153001779">"Բոլոր տարածաշրջանները"</string>
     <string name="locale_search_menu" msgid="2560710726687249178">"Որոնում"</string>
-    <!-- no translation found for work_mode_off_title (1118691887588435530) -->
-    <skip />
-    <!-- no translation found for work_mode_off_message (5130856710614337649) -->
-    <skip />
+    <string name="work_mode_off_title" msgid="1118691887588435530">"Միացնե՞լ աշխատանքային պրոֆիլը"</string>
+    <string name="work_mode_off_message" msgid="5130856710614337649">"Ձեր աշխատանքային հավելվածները, ծանուցումները, տվյալները և աշխատանքային պրոֆիլի մյուս գործառույթները կմիանան"</string>
     <string name="work_mode_turn_on" msgid="2062544985670564875">"Միացնել"</string>
-    <!-- no translation found for deprecated_target_sdk_message (1449696506742572767) -->
-    <skip />
-    <!-- no translation found for deprecated_target_sdk_app_store (5032340500368495077) -->
-    <skip />
+    <string name="deprecated_target_sdk_message" msgid="1449696506742572767">"Այս հավելվածը ստեղծվել է Android-ի ավելի հին տարբերակի համար և կարող է պատշաճ չաշխատել: Ստուգեք թարմացումների առկայությունը կամ դիմեք մշակողին:"</string>
+    <string name="deprecated_target_sdk_app_store" msgid="5032340500368495077">"Ստուգել նոր տարբերակի առկայությունը"</string>
     <string name="new_sms_notification_title" msgid="8442817549127555977">"Դուք ունեք նոր հաղորդագրություններ"</string>
     <string name="new_sms_notification_content" msgid="7002938807812083463">"Դիտելու համար բացել SMS հավելվածը"</string>
     <string name="user_encrypted_title" msgid="9054897468831672082">"Որոշ գործառույթներ կարող են սահմանափակված լինել"</string>
@@ -1832,17 +1822,14 @@
     <string name="mmcc_illegal_me" msgid="1950705155760872972">"Այս հեռախոսով չեք կարող զանգել"</string>
     <string name="popup_window_default_title" msgid="4874318849712115433">"Հայտնվող պատուհան"</string>
     <string name="slice_more_content" msgid="8504342889413274608">"+ <xliff:g id="NUMBER">%1$d</xliff:g>"</string>
-    <string name="shortcut_restored_on_lower_version" msgid="5270675146351613828">"Այս դյուրանցման համար անհրաժեշտ է հավելվածի վերջին տարբերակը"</string>
+    <string name="shortcut_restored_on_lower_version" msgid="4860853725206702336">"Սա հավելվածի ավելի հին տարբերակն է կամ համատեղելի չէ այս դյուրանցման հետ"</string>
     <string name="shortcut_restore_not_supported" msgid="5028808567940014190">"Չհաջողվեց վերականգնել դյուրանցումը, քանի որ հավելվածում չի աջակցվում պահուստավորման և վերականգնման գործառույթը"</string>
     <string name="shortcut_restore_signature_mismatch" msgid="2406209324521327518">"Չհաջողվեց վերականգնել դյուրանցումը, քանի որ հավելվածների ստորագրությունները տարբեր են"</string>
     <string name="shortcut_restore_unknown_issue" msgid="8703738064603262597">"Չհաջողվեց վերականգնել դյուրանցումը"</string>
     <string name="shortcut_disabled_reason_unknown" msgid="5276016910284687075">"Դյուրանցումն անջատված է"</string>
-    <!-- no translation found for harmful_app_warning_uninstall (4837672735619532931) -->
-    <skip />
-    <!-- no translation found for harmful_app_warning_open_anyway (596432803680914321) -->
-    <skip />
-    <!-- no translation found for harmful_app_warning_title (8982527462829423432) -->
-    <skip />
+    <string name="harmful_app_warning_uninstall" msgid="4837672735619532931">"ՀԵՌԱՑՆԵԼ"</string>
+    <string name="harmful_app_warning_open_anyway" msgid="596432803680914321">"ԲԱՑԵԼ"</string>
+    <string name="harmful_app_warning_title" msgid="8982527462829423432">"Հայտնաբերվել է վնասաբեր հավելված"</string>
     <string name="slices_permission_request" msgid="8484943441501672932">"<xliff:g id="APP_0">%1$s</xliff:g> հավելվածն ուզում է ցուցադրել հատվածներ <xliff:g id="APP_2">%2$s</xliff:g> հավելվածից"</string>
     <string name="screenshot_edit" msgid="7867478911006447565">"Փոփոխել"</string>
 </resources>
diff --git a/core/res/res/values-uz/strings.xml b/core/res/res/values-uz/strings.xml
index c9076ca..5ac81d5 100644
--- a/core/res/res/values-uz/strings.xml
+++ b/core/res/res/values-uz/strings.xml
@@ -355,6 +355,8 @@
     <string name="permdesc_persistentActivity" product="tablet" msgid="8525189272329086137">"Ilovaga o‘zining komponentlarini xotirada doimiy saqlashga ruxsat beradi. Bu mavjud xotirani cheklashi va planshetni sekin ishlashiga sabab bo‘lishi mumkin."</string>
     <string name="permdesc_persistentActivity" product="tv" msgid="5086862529499103587">"Ilovaga o‘zining muayyan qismlarining xotiraning turg‘un qismiga aylantirish huquqini beradi. Bunda, boshqa ilovalar uchun xotiradan ajratilgan joy cheklanib, televizorning ishlashi sekinlashishi mumkin."</string>
     <string name="permdesc_persistentActivity" product="default" msgid="4384760047508278272">"Ilovaga o‘zining komponentlarini xotirada doimiy saqlashga ruxsat beradi. Bu mavjud xotirani cheklashi va telefonni sekin ishlashiga sabab bo‘lishi mumkin."</string>
+    <string name="permlab_foregroundService" msgid="3310786367649133115">"faol xizmatlarni ishga tushirish"</string>
+    <string name="permdesc_foregroundService" msgid="6471634326171344622">"Ilovaga faol xizmatlardan foydalanishga ruxsat beradi."</string>
     <string name="permlab_getPackageSize" msgid="7472921768357981986">"ilovalar egallagan xotira joyini hisoblash"</string>
     <string name="permdesc_getPackageSize" msgid="3921068154420738296">"Ilova o‘zining kodi, ma’lumotlari va kesh o‘lchami to‘g‘risidagi ma’lumotlarni olishi mumkin"</string>
     <string name="permlab_writeSettings" msgid="2226195290955224730">"tizim sozlamalarini o‘zgartirish"</string>
@@ -497,10 +499,8 @@
     <string name="fingerprint_error_lockout" msgid="5536934748136933450">"Urinishlar soni ko‘payib ketdi. Keyinroq qayta urinib ko‘ring."</string>
     <string name="fingerprint_error_lockout_permanent" msgid="5033251797919508137">"Urinishlar soni ko‘payib ketdi. Barmoq izi skaneri bloklandi."</string>
     <string name="fingerprint_error_unable_to_process" msgid="6107816084103552441">"Qayta urinib ko‘ring."</string>
-    <!-- no translation found for fingerprint_error_no_fingerprints (7654382120628334248) -->
-    <skip />
-    <!-- no translation found for fingerprint_error_hw_not_present (5729436878065119329) -->
-    <skip />
+    <string name="fingerprint_error_no_fingerprints" msgid="7654382120628334248">"Hech qanday barmoq izi qayd qilinmagan."</string>
+    <string name="fingerprint_error_hw_not_present" msgid="5729436878065119329">"Bu qurilmada barmoq izi skaneri yo‘q"</string>
     <string name="fingerprint_name_template" msgid="5870957565512716938">"Barmoq izi <xliff:g id="FINGERID">%d</xliff:g>"</string>
   <string-array name="fingerprint_error_vendor">
   </string-array>
@@ -1212,23 +1212,15 @@
     <string name="no_permissions" msgid="7283357728219338112">"Hech qanday ruxsat talab qilinmaydi"</string>
     <string name="perm_costs_money" msgid="4902470324142151116">"buning uchun sizdan haq olinishi mumkin"</string>
     <string name="dlg_ok" msgid="7376953167039865701">"OK"</string>
-    <!-- no translation found for usb_charging_notification_title (1595122345358177163) -->
-    <skip />
-    <!-- no translation found for usb_supplying_notification_title (4631045789893086181) -->
-    <skip />
-    <!-- no translation found for usb_mtp_notification_title (4238227258391151029) -->
-    <skip />
-    <!-- no translation found for usb_ptp_notification_title (5425857879922006878) -->
-    <skip />
-    <!-- no translation found for usb_tether_notification_title (3716143122035802501) -->
-    <skip />
-    <!-- no translation found for usb_midi_notification_title (5356040379749154805) -->
-    <skip />
-    <!-- no translation found for usb_accessory_notification_title (1899977434994900306) -->
-    <skip />
+    <string name="usb_charging_notification_title" msgid="1595122345358177163">"Bu qurilma USB orqali quvvatlanmoqda"</string>
+    <string name="usb_supplying_notification_title" msgid="4631045789893086181">"USB orqali ulangan qurilma quvvatlanmoqda"</string>
+    <string name="usb_mtp_notification_title" msgid="4238227258391151029">"USB orqali fayl uzatish yoqildi"</string>
+    <string name="usb_ptp_notification_title" msgid="5425857879922006878">"USB orqali PTP rejimi yoqildi"</string>
+    <string name="usb_tether_notification_title" msgid="3716143122035802501">"USB modem rejimi yoqildi"</string>
+    <string name="usb_midi_notification_title" msgid="5356040379749154805">"USB orqali MIDI rejimi yoqildi"</string>
+    <string name="usb_accessory_notification_title" msgid="1899977434994900306">"USB qurilma ulandi"</string>
     <string name="usb_notification_message" msgid="3370903770828407960">"Boshqa parametrlarini ko‘rish uchun bosing."</string>
-    <!-- no translation found for usb_power_notification_message (4647527153291917218) -->
-    <skip />
+    <string name="usb_power_notification_message" msgid="4647527153291917218">"Ulangan qurilma quvvatlanmoqda. Boshqa parametrlar uchun bosing."</string>
     <string name="usb_unsupported_audio_accessory_title" msgid="3529881374464628084">"Analogli audio uskuna aniqlandi"</string>
     <string name="usb_unsupported_audio_accessory_message" msgid="6309553946441565215">"Biriktirilgan qurilma mazkur telefon bilan mos emas. Batafsil axborot olish uchun bu yerga bosing."</string>
     <string name="adb_active_notification_title" msgid="6729044778949189918">"USB orqali nosozliklarni tuzatish"</string>
@@ -1831,8 +1823,7 @@
     <string name="mmcc_illegal_me" msgid="1950705155760872972">"Ovoz uchun telefon taqiqlangan"</string>
     <string name="popup_window_default_title" msgid="4874318849712115433">"Qalqib chiquvchi oyna"</string>
     <string name="slice_more_content" msgid="8504342889413274608">"+ <xliff:g id="NUMBER">%1$d</xliff:g>"</string>
-    <!-- no translation found for shortcut_restored_on_lower_version (4860853725206702336) -->
-    <skip />
+    <string name="shortcut_restored_on_lower_version" msgid="4860853725206702336">"Ilova versiyasi eski yoki bu yorliq bilan mos emas"</string>
     <string name="shortcut_restore_not_supported" msgid="5028808567940014190">"Ilovada zaxiralash va tiklash ishlamagani uchun yorliq tiklanmadi"</string>
     <string name="shortcut_restore_signature_mismatch" msgid="2406209324521327518">"Ilova imzosi mos kelmagani uchun yorliq tiklanmadi"</string>
     <string name="shortcut_restore_unknown_issue" msgid="8703738064603262597">"Yorliq tiklanmadi"</string>
diff --git a/core/res/res/values-watch/colors_device_defaults.xml b/core/res/res/values-watch/colors_device_defaults.xml
index 654e92c..6ffd6e6 100644
--- a/core/res/res/values-watch/colors_device_defaults.xml
+++ b/core/res/res/values-watch/colors_device_defaults.xml
@@ -14,48 +14,88 @@
      limitations under the License.
 -->
 
-<!-- Colors specific to DeviceDefault themes. These are mostly pass-throughs to enable
-     overlaying new theme colors. -->
+<!-- Colors specific to Theme.DeviceDefault on watches, as specified via themes_device_default.xml
+     Note: These colors specifically proide a darker, high-contrast UI that is suitable for
+     wearables with respect to 'glanceability'. OEM customization is supported within this set. -->
 <resources>
-
-    <!--
-       primary_device_default_dark
-         > from values/colors_material/primary_material_dark
-         > from values/colors_material/material_grey_900
-         = #ff212121
-         ! replaced with custom color #33ffffff
-    -->
-    <color name="primary_device_default_dark">#33ffffff</color>
-    <!--
-       primary_dark_device_default_dark
-         > from values/colors_material/primary_dark_material_dark
-         = @color/black
-    -->
-    <color name="primary_dark_device_default_dark">@color/black</color>
     <!--
        accent_device_default_dark
          > from values/colors_material/accent_material_dark
          > from values/colors_material/material_deep_teal_200
          = #ff80cbc4
          ! replaced with custom color #5E97F6
+         ! OEMS can customize as per specification
     -->
     <color name="accent_device_default_dark">#5E97F6</color>
+
+    <!--
+       foreground_device_default_dark
+         - introduced to avoid coupling to foreground_material_dark
+         - colorForeground typically falls through Theme.DeviceDefault to Theme.Material
+         ! fixed as white for optimal glanceability/contrast
+         ! OEMs should not customize
+    -->
+    <color name="foreground_device_default_dark">@color/white</color>
+
     <!--
        background_device_default_dark
          > from values/colors_material/background_material_dark
          > from values/colors_material/material_grey_850
          = #ff303030
-         ! replaced with custom color #232E33
+         ! replaced with custom color #000000
+         ! OEMs can customized as per specification
+           (derived from accent color, constrained by brightness)
     -->
-    <color name="background_device_default_dark">#232E33</color>
+    <color name="background_device_default_dark">#000000</color>
+
     <!--
        background_floating_device_default_dark
          > from values/colors_material/background_floating_material_dark
          > from values/colors_material/material_grey_800
          = #ff424242
-         ! replaced with custom color #3E5059
+         ! replaced with custom color #1D2E4D
+           (derived from accent color, constrained by brightness)
     -->
-    <color name="background_floating_device_default_dark">#3E5059</color>
+    <color name="background_floating_device_default_dark">#1D2E4D</color>
+
+    <!--
+       primary_device_default_dark
+         > from values/colors_material/primary_material_dark
+         > from values/colors_material/material_grey_900
+         = #ff212121
+         ! replaced with custom color #808080
+         ! OEMs can customize as per specification
+           (derived from background color + foreground @ 50% opacity)
+    -->
+    <color name="primary_device_default_dark">#808080</color>
+
+    <!--
+       primary_dark_device_default_dark
+         > from values/colors_material/primary_dark_material_dark
+         = @color/black
+         ! replaced with custom color #333333
+         ! OEMS can customize as per specification
+           (derived from background color + foreground @ 20% opacity)
+    -->
+    <color name="primary_dark_device_default_dark">#333333</color>
+
+    <!--
+       button_normal_device_default_dark
+         - uses ?attr/disabledAlpha and ?attr/colorPrimaryDark to draw state list
+           (used as colorButtonNormal attribute in theme)
+         - see color-watch/btn_watch_default_dark.xml
+    -->
+    <color name="button_normal_device_default_dark">@color/btn_watch_default_dark</color>
+
+    <!--
+       error_color_device_default_dark
+         - introduced to avoid coupling to error_color_mtterial (also #F4511E)
+         - colorError typically falls through Theme.DeviceDefault to Theme.Material
+         ! OEMs can customize as per specification
+    -->
+    <color name="error_color_device_default_dark">#F4511E</color>
+
+    <!-- no customization required/suggested below this point -->
 
     <!--
        background_cache_hint_selector_device_default
@@ -65,38 +105,12 @@
          - no color customization required here
     -->
 
-    <!--
-       button_normal_device_default_dark
-         - uses ?attr/disabledAlpha and button_material_dark to draw
-         - cloned to watch_btn_default.xml drawable
-           (btn_default_material_dark & button_material_dark - see
-           values-watch/colors_material.xml)
-    -->
-    <color name="button_normal_device_default_dark">@color/btn_default_material_dark</color>
-
-    <!-- Use the same value as for accent_device_default_dark but start with #99,
-         i.e. 60% opacity -->
-    <color name="accent_device_default_dark_60_percent_opacity">#995E97f6</color>
-
-    <!--
-       foreground_device_default_dark
-         - introduced to avoid coupling to foreground_material_dark
-         - colorForeground typically falls through Theme.DeviceDefault to Theme.Material
-    -->
-    <color name="foreground_device_default_dark">@color/white</color>
-
-    <!--
-       error_color_device_default_dark
-         - introduced to avoid coupling to error_color_material (also #F4511E)
-         - colorError typically falls through Theme.DeviceDefault to Theme.Material
-    -->
-    <color name="error_color_device_default_dark">#F4511E</color>
-
     <!-- deprecated for Wear
          these overrides exist only for compatibility with existing
          WTS theme test heuristics, based on the previous modifications
          to the material theme, they should not be used for customization
          as they are not exposed via publicly accessible attributes -->
+    <color name="accent_device_default_dark_60_percent_opacity">#995E97f6</color>
     <color name="accent_device_default_700">#5385DB</color>
     <color name="accent_device_default_light">#75A4F5</color>
     <color name="accent_device_default_50">#93B7F5</color>
diff --git a/core/res/res/values-watch/colors_material.xml b/core/res/res/values-watch/colors_material.xml
deleted file mode 100644
index b19820c..0000000
--- a/core/res/res/values-watch/colors_material.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright (C) 2014 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<resources>
-
-  <!-- referenced in colors/watch_btn_default.xml selector -->
-  <color name="button_material_dark">#ff919699</color>
-
-</resources>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 005d07d..d26567e 100644
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -7918,6 +7918,10 @@
              android.content.pm.PackageInfo#getLongVersionCode()} for the target package.
         -->
         <attr name="maxLongVersionCode" format="string" />
+        <!-- The resource id of view that contains the URL bar of the HTML page being loaded.
+             Typically used when compatibility mode is used in a browser.
+        -->
+        <attr name="urlBarResourceId" format="string" />
     </declare-styleable>
 
     <!-- =============================== -->
diff --git a/core/res/res/values/colors_material.xml b/core/res/res/values/colors_material.xml
index ce4ac61..e80f16c 100644
--- a/core/res/res/values/colors_material.xml
+++ b/core/res/res/values/colors_material.xml
@@ -79,8 +79,8 @@
     <item name="secondary_content_alpha_material_light" format="float" type="dimen">0.54</item>
 
     <item name="highlight_alpha_material_light" format="float" type="dimen">0.16</item>
-    <item name="highlight_alpha_material_dark" format="float" type="dimen">0.32</item>
-    <item name="highlight_alpha_material_colored" format="float" type="dimen">0.48</item>
+    <item name="highlight_alpha_material_dark" format="float" type="dimen">0.16</item>
+    <item name="highlight_alpha_material_colored" format="float" type="dimen">0.16</item>
 
     <!-- Primary & accent colors -->
     <eat-comment />
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index c8032a2..1f4425f 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1075,6 +1075,14 @@
         <item>10</item>
     </integer-array>
 
+    <!-- The URI to associate with each ringtone effect constant, intended to be used with the
+         android.os.VibrationEffect#get(Uri, Context) API.
+         The position of the string in the string-array determines which ringtone effect is chosen.
+         For example, if the URI passed into get match the third string in the string-array, then
+         RINGTONE_3 will be the returned effect -->
+    <string-array translatable="false" name="config_ringtoneEffectUris">
+    </string-array>
+
     <bool name="config_use_strict_phone_number_comparation">false</bool>
 
     <!-- Display low battery warning when battery level dips to this value.
@@ -2486,9 +2494,9 @@
     <string-array translatable="false" name="config_globalActionsList">
         <item>power</item>
         <item>restart</item>
-        <item>screenshot</item>
-        <item>logout</item>
         <item>lockdown</item>
+        <item>logout</item>
+        <item>screenshot</item>
         <item>bugreport</item>
         <item>users</item>
     </string-array>
@@ -2905,8 +2913,8 @@
     <item name="config_pictureInPictureAspectRatioLimitForMinSize" format="float" type="dimen">1.777778</item>
 
     <!-- The default gravity for the picture-in-picture window.
-         Currently, this maps to Gravity.BOTTOM | Gravity.RIGHT -->
-    <integer name="config_defaultPictureInPictureGravity">0x55</integer>
+         Currently, this maps to Gravity.TOP | Gravity.RIGHT -->
+    <integer name="config_defaultPictureInPictureGravity">0x35</integer>
 
     <!-- The minimum aspect ratio (width/height) that is supported for picture-in-picture.  Any
          ratio smaller than this is considered too tall and thin to be usable. Currently, this
@@ -3303,4 +3311,10 @@
     <!-- IWLAN network service package name to bind to by default. If none is specified in an overlay, an
          empty string is passed in -->
     <string name="config_wlan_network_service_package" translatable="false"></string>
+
+    <!-- Wear devices: Controls the radios affected by Activity Mode. -->
+    <string-array name="config_wearActivityModeRadios">
+        <item>"wifi"</item>
+    </string-array>
+
 </resources>
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index e610efd..0411c6e 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -262,6 +262,18 @@
     <!-- The spacing between messages in Notification.MessagingStyle -->
     <dimen name="notification_messaging_spacing">6dp</dimen>
 
+    <!-- The rounding for messaging images -->
+    <dimen name="messaging_image_rounding">4dp</dimen>
+
+    <!-- The minimum size for any image in messaging style in order to be displayed -->
+    <dimen name="messaging_image_min_size">44dp</dimen>
+
+    <!-- The maximum size for any image in messaging style in order to be displayed -->
+    <dimen name="messaging_image_max_height">136dp</dimen>
+
+    <!-- Extra spacing before and after images in messaging style -->
+    <dimen name="messaging_image_extra_spacing">8dp</dimen>
+
     <!-- Preferred width and height of the search view. -->
     <dimen name="search_view_preferred_width">320dip</dimen>
     <dimen name="search_view_preferred_height">48dip</dimen>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index 93f22f25..82fefef 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2869,6 +2869,7 @@
       <public name="outlineSpotShadowColor" />
       <public name="outlineAmbientShadowColor" />
       <public name="maxLongVersionCode" />
+      <public name="urlBarResourceId" />
     </public-group>
 
     <public-group type="style" first-id="0x010302e0">
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index ec81df7..59c742e 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -547,7 +547,7 @@
     <string name="global_action_voice_assist">Voice Assist</string>
 
     <!-- label for item that locks the phone and enforces that it can't be unlocked without strong authentication. [CHAR LIMIT=15] -->
-    <string name="global_action_lockdown">Enter lockdown</string>
+    <string name="global_action_lockdown">Lockdown</string>
 
     <!-- Text to use when the number in a notification info is too large
          (greater than status_bar_notification_info_maxnum, defined in
@@ -4854,4 +4854,11 @@
 
     <!-- Notification action for editing a screenshot (drawing on it, cropping it, etc) -->
     <string name="screenshot_edit">Edit</string>
+
+    <!-- Title for the notification channel notifying user of settings system changes (i.e. Do Not Disturb has changed). [CHAR LIMIT=NONE] -->
+    <string name="notification_channel_system_changes">System changes</string>
+    <!-- Title of notification indicating do not disturb settings have changed when upgrading to P -->
+    <string name="zen_upgrade_notification_title">Do Not Disturb has changed</string>
+    <!-- Content of notification indicating users can tap on the notification to go to dnd behavior settings -->
+    <string name="zen_upgrade_notification_content">Tap to check your behavior settings for interruptions</string>
 </resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 29b09b5..b69ded8 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1716,6 +1716,7 @@
   <java-symbol type="string" name="bugreport_status" />
   <java-symbol type="string" name="bugreport_title" />
   <java-symbol type="string" name="faceunlock_multiple_failures" />
+  <java-symbol type="string" name="global_actions" />
   <java-symbol type="string" name="global_action_power_off" />
   <java-symbol type="string" name="global_action_restart" />
   <java-symbol type="string" name="global_actions_airplane_mode_off_status" />
@@ -3102,6 +3103,7 @@
   <java-symbol type="string" name="notification_channel_retail_mode" />
   <java-symbol type="string" name="notification_channel_usb" />
   <java-symbol type="string" name="notification_channel_heavy_weight_app" />
+  <java-symbol type="string" name="notification_channel_system_changes" />
   <java-symbol type="string" name="config_defaultAutofillService" />
   <java-symbol type="string" name="config_defaultTextClassifierService" />
 
@@ -3168,7 +3170,8 @@
   <java-symbol type="dimen" name="chooser_service_spacing" />
   <java-symbol type="bool" name="config_showSysuiShutdown" />
 
-  <java-symbol type="layout" name="notification_template_messaging_message" />
+  <java-symbol type="layout" name="notification_template_messaging_text_message" />
+  <java-symbol type="layout" name="notification_template_messaging_image_message" />
   <java-symbol type="layout" name="notification_template_messaging_group" />
   <java-symbol type="id" name="message_text" />
   <java-symbol type="id" name="message_name" />
@@ -3183,6 +3186,11 @@
   <java-symbol type="id" name="clip_children_tag" />
   <java-symbol type="drawable" name="ic_reply_notification_large" />
   <java-symbol type="dimen" name="messaging_avatar_size" />
+  <java-symbol type="dimen" name="messaging_image_rounding" />
+  <java-symbol type="dimen" name="messaging_image_min_size" />
+  <java-symbol type="dimen" name="messaging_image_max_height" />
+  <java-symbol type="dimen" name="messaging_image_extra_spacing" />
+  <java-symbol type="id" name="messaging_group_icon_container" />
 
   <java-symbol type="integer" name="config_stableDeviceDisplayWidth" />
   <java-symbol type="integer" name="config_stableDeviceDisplayHeight" />
@@ -3246,4 +3254,13 @@
   <java-symbol type="string" name="screenshot_edit" />
 
   <java-symbol type="bool" name="config_keepRestrictedProfilesInBackground" />
+
+  <java-symbol type="array" name="config_ringtoneEffectUris" />
+
+  <!-- For Wear devices -->
+  <java-symbol type="array" name="config_wearActivityModeRadios" />
+
+  <java-symbol type="string" name="zen_upgrade_notification_title" />
+  <java-symbol type="string" name="zen_upgrade_notification_content" />
+
 </resources>
diff --git a/core/res/res/xml/default_zen_mode_config.xml b/core/res/res/xml/default_zen_mode_config.xml
index a446088..7849a2a 100644
--- a/core/res/res/xml/default_zen_mode_config.xml
+++ b/core/res/res/xml/default_zen_mode_config.xml
@@ -18,7 +18,7 @@
 -->
 
 <!-- Default configuration for zen mode.  See android.service.notification.ZenModeConfig. -->
-<zen version="2">
+<zen version="3">
     <allow alarms="true" media_system_other="true" calls="false" messages="false" reminders="false"
            events="false" />
 </zen>
diff --git a/core/tests/coretests/src/android/app/servertransaction/ObjectPoolTests.java b/core/tests/coretests/src/android/app/servertransaction/ObjectPoolTests.java
index aefc47e..fb0f534 100644
--- a/core/tests/coretests/src/android/app/servertransaction/ObjectPoolTests.java
+++ b/core/tests/coretests/src/android/app/servertransaction/ObjectPoolTests.java
@@ -17,6 +17,7 @@
 package android.app.servertransaction;
 
 import static android.app.servertransaction.TestUtils.config;
+import static android.app.servertransaction.TestUtils.mergedConfig;
 import static android.app.servertransaction.TestUtils.referrerIntentList;
 import static android.app.servertransaction.TestUtils.resultInfoList;
 
@@ -151,6 +152,25 @@
     }
 
     @Test
+    public void testRecycleActivityRelaunchItem() {
+        ActivityRelaunchItem emptyItem = ActivityRelaunchItem.obtain(null, null, 0, null, false);
+        Configuration overrideConfig = new Configuration();
+        overrideConfig.assetsSeq = 5;
+        ActivityRelaunchItem item = ActivityRelaunchItem.obtain(resultInfoList(),
+                referrerIntentList(), 42, mergedConfig(), true);
+        assertNotSame(item, emptyItem);
+        assertFalse(item.equals(emptyItem));
+
+        item.recycle();
+        assertEquals(item, emptyItem);
+
+        ActivityRelaunchItem item2 = ActivityRelaunchItem.obtain(resultInfoList(),
+                referrerIntentList(), 42, mergedConfig(), true);
+        assertSame(item, item2);
+        assertFalse(item2.equals(emptyItem));
+    }
+
+    @Test
     public void testRecycleMoveToDisplayItem() {
         MoveToDisplayItem emptyItem = MoveToDisplayItem.obtain(0, null);
         MoveToDisplayItem item = MoveToDisplayItem.obtain(4, config());
diff --git a/core/tests/coretests/src/android/app/servertransaction/TestUtils.java b/core/tests/coretests/src/android/app/servertransaction/TestUtils.java
index e923516..d125fe7 100644
--- a/core/tests/coretests/src/android/app/servertransaction/TestUtils.java
+++ b/core/tests/coretests/src/android/app/servertransaction/TestUtils.java
@@ -21,6 +21,7 @@
 import android.app.ResultInfo;
 import android.content.Intent;
 import android.content.res.Configuration;
+import android.util.MergedConfiguration;
 
 import com.android.internal.content.ReferrerIntent;
 
@@ -38,6 +39,15 @@
         return config;
     }
 
+    static MergedConfiguration mergedConfig() {
+        Configuration config = config();
+        Configuration overrideConfig = new Configuration();
+        overrideConfig.densityDpi = 30;
+        overrideConfig.screenWidthDp = 40;
+        overrideConfig.smallestScreenWidthDp = 15;
+        return new MergedConfiguration(config, overrideConfig);
+    }
+
     static List<ResultInfo> resultInfoList() {
         String resultWho1 = "resultWho1";
         int requestCode1 = 7;
diff --git a/core/tests/coretests/src/android/app/servertransaction/TransactionParcelTests.java b/core/tests/coretests/src/android/app/servertransaction/TransactionParcelTests.java
index 77aaa2d..0906435 100644
--- a/core/tests/coretests/src/android/app/servertransaction/TransactionParcelTests.java
+++ b/core/tests/coretests/src/android/app/servertransaction/TransactionParcelTests.java
@@ -17,6 +17,7 @@
 package android.app.servertransaction;
 
 import static android.app.servertransaction.TestUtils.config;
+import static android.app.servertransaction.TestUtils.mergedConfig;
 import static android.app.servertransaction.TestUtils.referrerIntentList;
 import static android.app.servertransaction.TestUtils.resultInfoList;
 
@@ -27,7 +28,6 @@
 import android.app.IInstrumentationWatcher;
 import android.app.IUiAutomationConnection;
 import android.app.ProfilerInfo;
-import android.app.ResultInfo;
 import android.content.ComponentName;
 import android.content.IIntentReceiver;
 import android.content.Intent;
@@ -53,7 +53,6 @@
 import android.support.test.runner.AndroidJUnit4;
 
 import com.android.internal.app.IVoiceInteractor;
-import com.android.internal.content.ReferrerIntent;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -243,6 +242,22 @@
     }
 
     @Test
+    public void testRelaunch() {
+        // Write to parcel
+        Configuration overrideConfig = new Configuration();
+        overrideConfig.assetsSeq = 5;
+        ActivityRelaunchItem item = ActivityRelaunchItem.obtain(resultInfoList(),
+                referrerIntentList(), 35, mergedConfig(), true);
+        writeAndPrepareForReading(item);
+
+        // Read from parcel and assert
+        ActivityRelaunchItem result = ActivityRelaunchItem.CREATOR.createFromParcel(mParcel);
+
+        assertEquals(item.hashCode(), result.hashCode());
+        assertTrue(item.equals(result));
+    }
+
+    @Test
     public void testPause() {
         // Write to parcel
         PauseActivityItem item = PauseActivityItem.obtain(true /* finished */,
@@ -435,12 +450,6 @@
         }
 
         @Override
-        public void scheduleRelaunchActivity(IBinder iBinder, List<ResultInfo> list,
-                List<ReferrerIntent> list1, int i, boolean b, Configuration configuration,
-                Configuration configuration1, boolean b1) throws RemoteException {
-        }
-
-        @Override
         public void scheduleSleeping(IBinder iBinder, boolean b) throws RemoteException {
         }
 
diff --git a/core/tests/coretests/src/android/os/VibrationEffectTest.java b/core/tests/coretests/src/android/os/VibrationEffectTest.java
new file mode 100644
index 0000000..c7fdf0f
--- /dev/null
+++ b/core/tests/coretests/src/android/os/VibrationEffectTest.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.net.Uri;
+
+import com.android.internal.R;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnitRunner;
+
+@RunWith(MockitoJUnitRunner.class)
+public class VibrationEffectTest {
+    private static final String RINGTONE_URI_1 = "content://test/system/ringtone_1";
+    private static final String RINGTONE_URI_2 = "content://test/system/ringtone_2";
+    private static final String RINGTONE_URI_3 = "content://test/system/ringtone_3";
+    private static final String UNKNOWN_URI = "content://test/system/other_audio";
+
+    @Test
+    public void getRingtones_noPrebakedRingtones() {
+        Resources r = mockRingtoneResources(new String[0]);
+        Context context = mockContext(r);
+        VibrationEffect effect = VibrationEffect.get(Uri.parse(RINGTONE_URI_1), context);
+        assertNull(effect);
+    }
+
+    @Test
+    public void getRingtones_noPrebakedRingtoneForUri() {
+        Resources r = mockRingtoneResources();
+        Context context = mockContext(r);
+        VibrationEffect effect = VibrationEffect.get(Uri.parse(UNKNOWN_URI), context);
+        assertNull(effect);
+    }
+
+    @Test
+    public void getRingtones_getPrebakedRingtone() {
+        Resources r = mockRingtoneResources();
+        Context context = mockContext(r);
+        VibrationEffect effect = VibrationEffect.get(Uri.parse(RINGTONE_URI_2), context);
+        VibrationEffect expectedEffect = VibrationEffect.get(VibrationEffect.RINGTONES[1]);
+        assertNotNull(expectedEffect);
+        assertEquals(expectedEffect, effect);
+    }
+
+
+    private Resources mockRingtoneResources() {
+        return mockRingtoneResources(new String[] {
+                RINGTONE_URI_1,
+                RINGTONE_URI_2,
+                RINGTONE_URI_3
+        });
+    }
+
+    private Resources mockRingtoneResources(String[] ringtoneUris) {
+        Resources mockResources = mock(Resources.class);
+        when(mockResources.getStringArray(R.array.config_ringtoneEffectUris))
+                .thenReturn(ringtoneUris);
+        return mockResources;
+    }
+
+    private Context mockContext(Resources r) {
+        Context ctx = mock(Context.class);
+        when(ctx.getResources()).thenReturn(r);
+        return ctx;
+    }
+}
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index da86c9f..b367f29 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -17,9 +17,11 @@
 package android.provider;
 
 import static com.google.android.collect.Sets.newHashSet;
+
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.empty;
 import static org.hamcrest.Matchers.is;
+
 import static java.lang.reflect.Modifier.isFinal;
 import static java.lang.reflect.Modifier.isPublic;
 import static java.lang.reflect.Modifier.isStatic;
@@ -194,6 +196,7 @@
                     Settings.Global.DEVICE_PROVISIONED,
                     Settings.Global.DEVICE_PROVISIONING_MOBILE_DATA_ENABLED,
                     Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD,
+                    Settings.Global.DISPLAY_PANEL_LPM,
                     Settings.Global.DISPLAY_SCALING_FORCE,
                     Settings.Global.DISPLAY_SIZE_FORCED,
                     Settings.Global.DNS_RESOLVER_MAX_SAMPLES,
@@ -217,7 +220,7 @@
                     Settings.Global.ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE,
                     Settings.Global.ENABLE_DISKSTATS_LOGGING,
                     Settings.Global.ENABLE_EPHEMERAL_FEATURE,
-                    Settings.Global.ENABLE_SMART_REPLIES_IN_NOTIFICATIONS,
+                    Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS,
                     Settings.Global.ENHANCED_4G_MODE_ENABLED,
                     Settings.Global.EPHEMERAL_COOKIE_MAX_SIZE_BYTES,
                     Settings.Global.ERROR_LOGCAT_PREFIX,
@@ -351,6 +354,7 @@
                     Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS,
                     Settings.Global.SHOW_RESTART_IN_CRASH_DIALOG,
                     Settings.Global.SHOW_TEMPERATURE_WARNING,
+                    Settings.Global.SHOW_ZEN_UPGRADE_NOTIFICATION,
                     Settings.Global.SMART_SELECTION_UPDATE_CONTENT_URL,
                     Settings.Global.SMART_SELECTION_UPDATE_METADATA_URL,
                     Settings.Global.SMS_OUTGOING_CHECK_INTERVAL_MS,
@@ -363,6 +367,7 @@
                     Settings.Global.SQLITE_COMPATIBILITY_WAL_FLAGS,
                     Settings.Global.STORAGE_BENCHMARK_INTERVAL,
                     Settings.Global.STORAGE_SETTINGS_CLOBBER_THRESHOLD,
+                    Settings.Global.SYNC_MANAGER_CONSTANTS,
                     Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS,
                     Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL,
                     Settings.Global.SYS_STORAGE_CACHE_MAX_BYTES,
@@ -386,7 +391,6 @@
                     Settings.Global.TZINFO_UPDATE_METADATA_URL,
                     Settings.Global.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
                     Settings.Global.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
-                    Settings.Global.UID_CPUPOWER,
                     Settings.Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
                     Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
                     Settings.Global.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD,
@@ -448,7 +452,8 @@
                     Settings.Global.ZEN_MODE_RINGER_LEVEL,
                     Settings.Global.ZRAM_ENABLED,
                     Settings.Global.OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION,
-                    Settings.Global.CHAINED_BATTERY_ATTRIBUTION_ENABLED);
+                    Settings.Global.CHAINED_BATTERY_ATTRIBUTION_ENABLED,
+                    Settings.Global.HIDDEN_API_BLACKLIST_EXEMPTIONS);
 
     private static final Set<String> BACKUP_BLACKLISTED_SECURE_SETTINGS =
              newHashSet(
@@ -463,6 +468,7 @@
                  Settings.Secure.ASSIST_SCREENSHOT_ENABLED,
                  Settings.Secure.ASSIST_STRUCTURE_ENABLED,
                  Settings.Secure.AUTOFILL_FEATURE_FIELD_CLASSIFICATION,
+                 Settings.Secure.AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT,
                  Settings.Secure.AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE,
                  Settings.Secure.AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE,
                  Settings.Secure.AUTOFILL_USER_DATA_MAX_VALUE_LENGTH,
@@ -490,6 +496,7 @@
                  Settings.Secure.DOZE_ALWAYS_ON,
                  Settings.Secure.DOZE_PULSE_ON_LONG_PRESS,
                  Settings.Secure.EMERGENCY_ASSISTANCE_APPLICATION,
+                 Settings.Secure.ENABLED_INPUT_METHODS,  // Intentionally removed in P
                  Settings.Secure.ENABLED_NOTIFICATION_ASSISTANT,
                  Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
                  Settings.Secure.ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES,
diff --git a/core/tests/coretests/src/android/service/euicc/EuiccProfileInfoTest.java b/core/tests/coretests/src/android/service/euicc/EuiccProfileInfoTest.java
index 1e3ddf3..e69d1e7 100644
--- a/core/tests/coretests/src/android/service/euicc/EuiccProfileInfoTest.java
+++ b/core/tests/coretests/src/android/service/euicc/EuiccProfileInfoTest.java
@@ -30,14 +30,15 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Arrays;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class EuiccProfileInfoTest {
     @Test
     public void testWriteToParcel() {
         EuiccProfileInfo p =
-                new EuiccProfileInfo.Builder()
-                        .setIccid("21430000000000006587")
+                new EuiccProfileInfo.Builder("21430000000000006587")
                         .setNickname("profile nickname")
                         .setServiceProviderName("service provider")
                         .setProfileName("profile name")
@@ -50,9 +51,7 @@
                                         "45"))
                         .setPolicyRules(EuiccProfileInfo.POLICY_RULE_DO_NOT_DELETE)
                         .setUiccAccessRule(
-                                new UiccAccessRule[] {
-                                        new UiccAccessRule(new byte[] {}, "package", 12345L)
-                                })
+                                Arrays.asList(new UiccAccessRule(new byte[] {}, "package", 12345L)))
                         .build();
 
         Parcel parcel = Parcel.obtain();
@@ -68,8 +67,7 @@
     @Test
     public void testWriteToParcelNullCarrierId() {
         EuiccProfileInfo p =
-                new EuiccProfileInfo.Builder()
-                        .setIccid("21430000000000006587")
+                new EuiccProfileInfo.Builder("21430000000000006587")
                         .setNickname("profile nickname")
                         .setServiceProviderName("service provider")
                         .setProfileName("profile name")
@@ -77,9 +75,8 @@
                         .setState(EuiccProfileInfo.PROFILE_STATE_ENABLED)
                         .setPolicyRules(EuiccProfileInfo.POLICY_RULE_DO_NOT_DELETE)
                         .setUiccAccessRule(
-                                new UiccAccessRule[] {
-                                        new UiccAccessRule(new byte[] {}, "package", 12345L)
-                                })
+                                Arrays.asList(new UiccAccessRule(new byte[] {}, "package", 12345L))
+                        )
                         .build();
 
         Parcel parcel = Parcel.obtain();
@@ -95,8 +92,7 @@
     @Test
     public void testBuilderAndGetters() {
         EuiccProfileInfo p =
-                new EuiccProfileInfo.Builder()
-                        .setIccid("21430000000000006587")
+                new EuiccProfileInfo.Builder("21430000000000006587")
                         .setNickname("profile nickname")
                         .setProfileName("profile name")
                         .setServiceProviderName("service provider")
@@ -108,10 +104,7 @@
                         .setState(EuiccProfileInfo.PROFILE_STATE_ENABLED)
                         .setProfileClass(EuiccProfileInfo.PROFILE_CLASS_OPERATIONAL)
                         .setPolicyRules(EuiccProfileInfo.POLICY_RULE_DO_NOT_DELETE)
-                        .setUiccAccessRule(
-                                new UiccAccessRule[] {
-                                        new UiccAccessRule(new byte[0], null, 0)
-                                })
+                        .setUiccAccessRule(Arrays.asList(new UiccAccessRule(new byte[0], null, 0)))
                         .build();
 
         assertEquals("21430000000000006587", p.getIccid());
@@ -130,14 +123,13 @@
         assertFalse(p.hasPolicyRule(EuiccProfileInfo.POLICY_RULE_DO_NOT_DISABLE));
         assertArrayEquals(
                 new UiccAccessRule[] {new UiccAccessRule(new byte[0], null, 0)},
-                p.getUiccAccessRules());
+                p.getUiccAccessRules().toArray());
     }
 
     @Test
     public void testBuilder_BasedOnAnotherProfile() {
         EuiccProfileInfo p =
-                new EuiccProfileInfo.Builder()
-                        .setIccid("21430000000000006587")
+                new EuiccProfileInfo.Builder("21430000000000006587")
                         .setNickname("profile nickname")
                         .setProfileName("profile name")
                         .setServiceProviderName("service provider")
@@ -150,9 +142,7 @@
                         .setProfileClass(EuiccProfileInfo.PROFILE_CLASS_OPERATIONAL)
                         .setPolicyRules(EuiccProfileInfo.POLICY_RULE_DO_NOT_DELETE)
                         .setUiccAccessRule(
-                                new UiccAccessRule[] {
-                                        new UiccAccessRule(new byte[0], null, 0)
-                                })
+                                Arrays.asList(new UiccAccessRule(new byte[] {}, "package", 12345L)))
                         .build();
 
         EuiccProfileInfo copied = new EuiccProfileInfo.Builder(p).build();
@@ -164,8 +154,7 @@
     @Test
     public void testEqualsHashCode() {
         EuiccProfileInfo p =
-                new EuiccProfileInfo.Builder()
-                        .setIccid("21430000000000006587")
+                new EuiccProfileInfo.Builder("21430000000000006587")
                         .setNickname("profile nickname")
                         .setProfileName("profile name")
                         .setServiceProviderName("service provider")
@@ -177,10 +166,7 @@
                         .setState(EuiccProfileInfo.PROFILE_STATE_ENABLED)
                         .setProfileClass(EuiccProfileInfo.PROFILE_STATE_ENABLED)
                         .setPolicyRules(EuiccProfileInfo.POLICY_RULE_DO_NOT_DELETE)
-                        .setUiccAccessRule(
-                                new UiccAccessRule[] {
-                                        new UiccAccessRule(new byte[0], null, 0)
-                                })
+                        .setUiccAccessRule(Arrays.asList(new UiccAccessRule(new byte[0], null, 0)))
                         .build();
 
         assertTrue(p.equals(p));
@@ -229,13 +215,13 @@
     }
 
     @Test(expected = IllegalStateException.class)
-    public void testBuilderBuild_NoIccid() {
-        new EuiccProfileInfo.Builder().build();
+    public void testBuilderBuild_IllegalIccid() {
+        new EuiccProfileInfo.Builder("abc").build();
     }
 
     @Test(expected = IllegalArgumentException.class)
     public void testBuilderSetOperatorMccMnc_Illegal() {
-        new EuiccProfileInfo.Builder()
+        new EuiccProfileInfo.Builder("21430000000000006587")
                 .setCarrierIdentifier(new CarrierIdentifier(new byte[] {1, 2, 3, 4}, null, null));
     }
 
diff --git a/core/tests/coretests/src/android/text/OWNERS b/core/tests/coretests/src/android/text/OWNERS
index 0f85e1f..9f2182e 100644
--- a/core/tests/coretests/src/android/text/OWNERS
+++ b/core/tests/coretests/src/android/text/OWNERS
@@ -1,4 +1,3 @@
 siyamed@google.com
 nona@google.com
 clarabayarri@google.com
-toki@google.com
diff --git a/core/tests/coretests/src/android/view/menu/ContextMenuTest.java b/core/tests/coretests/src/android/view/menu/ContextMenuTest.java
index 59d4e55..657a7fc 100644
--- a/core/tests/coretests/src/android/view/menu/ContextMenuTest.java
+++ b/core/tests/coretests/src/android/view/menu/ContextMenuTest.java
@@ -41,6 +41,13 @@
         testMenuPosition(getActivity().getTargetRtl());
     }
 
+    public void testContextMenuPositionRepetitive() throws InterruptedException {
+        // Regression test for b/72507876
+        testMenuPosition(getActivity().getTargetLtr());
+        testMenuPosition(getActivity().getTargetRtl());
+        testMenuPosition(getActivity().getTargetLtr());
+    }
+
     private void testMenuPosition(View target) throws InterruptedException {
         final int minScreenDimension = getMinScreenDimension();
         if (minScreenDimension < 320) {
diff --git a/core/tests/coretests/src/android/view/textclassifier/TextClassificationTest.java b/core/tests/coretests/src/android/view/textclassifier/TextClassificationTest.java
index cf41eb8..ada19fc 100644
--- a/core/tests/coretests/src/android/view/textclassifier/TextClassificationTest.java
+++ b/core/tests/coretests/src/android/view/textclassifier/TextClassificationTest.java
@@ -19,6 +19,7 @@
 import static org.junit.Assert.assertEquals;
 
 import android.content.Intent;
+import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.drawable.BitmapDrawable;
@@ -47,7 +48,7 @@
             colors[i] = colorValue;
         }
         final Bitmap bitmap = Bitmap.createBitmap(colors, width, height, Bitmap.Config.ARGB_8888);
-        final BitmapDrawable drawable = new BitmapDrawable(null, bitmap);
+        final BitmapDrawable drawable = new BitmapDrawable(Resources.getSystem(), bitmap);
         drawable.setTargetDensity(bitmap.getDensity());
         return drawable;
     }
diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryStatsCpuTimesTest.java b/core/tests/coretests/src/com/android/internal/os/BatteryStatsCpuTimesTest.java
index 32053e3..cb049b7 100644
--- a/core/tests/coretests/src/com/android/internal/os/BatteryStatsCpuTimesTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryStatsCpuTimesTest.java
@@ -114,7 +114,7 @@
         when(mKernelUidCpuFreqTimeReader.readFreqs(mPowerProfile)).thenReturn(freqs);
 
         // RUN
-        mBatteryStatsImpl.updateCpuTimeLocked();
+        mBatteryStatsImpl.updateCpuTimeLocked(false, false);
 
         // VERIFY
         assertArrayEquals("Unexpected cpu freqs", freqs, mBatteryStatsImpl.getCpuFreqs());
@@ -134,7 +134,7 @@
         mBatteryStatsImpl.setOnBatteryInternal(true);
 
         // RUN
-        mBatteryStatsImpl.updateCpuTimeLocked();
+        mBatteryStatsImpl.updateCpuTimeLocked(true, false);
 
         // VERIFY
         verify(mUserInfoProvider).refreshUserIds();
@@ -213,7 +213,7 @@
         }
 
         // RUN
-        mBatteryStatsImpl.updateClusterSpeedTimes(updatedUids);
+        mBatteryStatsImpl.updateClusterSpeedTimes(updatedUids, true);
 
         // VERIFY
         int totalClustersTimeMs = 0;
@@ -261,7 +261,7 @@
 
         // RUN
         final SparseLongArray updatedUids = new SparseLongArray();
-        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, updatedUids);
+        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, updatedUids, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -294,7 +294,7 @@
         }).when(mKernelUidCpuTimeReader).readDelta(any(KernelUidCpuTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null);
+        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -333,7 +333,7 @@
         }).when(mKernelUidCpuTimeReader).readDelta(any(KernelUidCpuTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null);
+        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -368,7 +368,7 @@
         }).when(mKernelUidCpuTimeReader).readDelta(any(KernelUidCpuTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null);
+        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -423,7 +423,7 @@
         }).when(mKernelUidCpuTimeReader).readDelta(any(KernelUidCpuTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null);
+        mBatteryStatsImpl.readKernelUidCpuTimesLocked(null, null, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -470,7 +470,7 @@
 
         // RUN
         final SparseLongArray updatedUids = new SparseLongArray();
-        mBatteryStatsImpl.readKernelUidCpuTimesLocked(partialTimers, updatedUids);
+        mBatteryStatsImpl.readKernelUidCpuTimesLocked(partialTimers, updatedUids, true);
 
         // VERIFY
         long totalUserTimeUs = 0;
@@ -549,7 +549,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, false);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -582,7 +582,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -633,7 +633,7 @@
         when(mKernelUidCpuFreqTimeReader.perClusterTimesAvailable()).thenReturn(true);
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, false);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -676,7 +676,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -743,7 +743,7 @@
         when(mKernelUidCpuFreqTimeReader.perClusterTimesAvailable()).thenReturn(true);
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(partialTimers);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(partialTimers, true, false);
 
         // VERIFY
         final long[][] expectedWakeLockUidTimesUs = new long[clusterFreqs.length][];
@@ -832,7 +832,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, false);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -865,7 +865,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -909,7 +909,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, false);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -949,7 +949,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, false);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -1006,7 +1006,7 @@
                 any(KernelUidCpuFreqTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null);
+        mBatteryStatsImpl.readKernelUidCpuFreqTimesLocked(null, true, false);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -1047,7 +1047,7 @@
                 any(KernelUidCpuActiveTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuActiveTimesLocked();
+        mBatteryStatsImpl.readKernelUidCpuActiveTimesLocked(true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -1073,7 +1073,7 @@
                 any(KernelUidCpuActiveTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuActiveTimesLocked();
+        mBatteryStatsImpl.readKernelUidCpuActiveTimesLocked(true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -1112,7 +1112,7 @@
                 any(KernelUidCpuClusterTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuClusterTimesLocked();
+        mBatteryStatsImpl.readKernelUidCpuClusterTimesLocked(true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
@@ -1142,7 +1142,7 @@
                 any(KernelUidCpuClusterTimeReader.Callback.class));
 
         // RUN
-        mBatteryStatsImpl.readKernelUidCpuClusterTimesLocked();
+        mBatteryStatsImpl.readKernelUidCpuClusterTimesLocked(true);
 
         // VERIFY
         for (int i = 0; i < testUids.length; ++i) {
diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java b/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java
index 82ac9da..01ddc15 100644
--- a/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java
@@ -161,9 +161,7 @@
 
         actualRunTimeUs = uid.getProcessStateTime(BatteryStats.Uid.PROCESS_STATE_FOREGROUND_SERVICE,
                 elapsedTimeUs, STATS_SINCE_CHARGED);
-        expectedRunTimeMs = stateRuntimeMap.get(
-                ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE)
-                + stateRuntimeMap.get(ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE);
+        expectedRunTimeMs = stateRuntimeMap.get(ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE);
         assertEquals(expectedRunTimeMs * 1000, actualRunTimeUs);
 
         actualRunTimeUs = uid.getProcessStateTime(BatteryStats.Uid.PROCESS_STATE_TOP_SLEEPING,
@@ -173,7 +171,8 @@
 
         actualRunTimeUs = uid.getProcessStateTime(BatteryStats.Uid.PROCESS_STATE_FOREGROUND,
                 elapsedTimeUs, STATS_SINCE_CHARGED);
-        expectedRunTimeMs = stateRuntimeMap.get(ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);
+        expectedRunTimeMs = stateRuntimeMap.get(ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND)
+                + stateRuntimeMap.get(ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
         assertEquals(expectedRunTimeMs * 1000, actualRunTimeUs);
 
         actualRunTimeUs = uid.getProcessStateTime(BatteryStats.Uid.PROCESS_STATE_BACKGROUND,
diff --git a/core/tests/coretests/src/com/android/internal/os/BstatsCpuTimesValidationTest.java b/core/tests/coretests/src/com/android/internal/os/BstatsCpuTimesValidationTest.java
index ce3ffb9..d425dcc 100644
--- a/core/tests/coretests/src/com/android/internal/os/BstatsCpuTimesValidationTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BstatsCpuTimesValidationTest.java
@@ -59,6 +59,7 @@
 import android.util.DebugUtils;
 import android.util.Log;
 
+import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Rule;
 import org.junit.Test;
@@ -118,6 +119,11 @@
         checkCpuTimesAvailability();
     }
 
+    @AfterClass
+    public static void tearDownOnce() throws Exception {
+        batteryReset();
+    }
+
     // Checks cpu freq times of system uid as an indication of whether /proc/uid_time_in_state
     // and /proc/uid/<uid>/time_in_state kernel nodes are available.
     private static void checkCpuTimesAvailability() throws Exception {
@@ -127,7 +133,7 @@
         final long[] totalCpuTimes = getAllCpuFreqTimes(Process.SYSTEM_UID);
         sCpuFreqTimesAvailable = totalCpuTimes != null;
         final long[] fgSvcCpuTimes = getAllCpuFreqTimes(Process.SYSTEM_UID,
-                PROCESS_STATE_FOREGROUND_SERVICE);
+                PROCESS_STATE_FOREGROUND);
         sPerProcStateTimesAvailable = fgSvcCpuTimes != null;
     }
 
@@ -868,12 +874,16 @@
 
     private static void batteryOn() throws Exception {
         executeCmd("dumpsys battery unplug");
-        assertBatteryState(false);
+        assertBatteryState(false /* pluggedIn */);
     }
 
     private static void batteryOff() throws Exception {
+        executeCmd("dumpsys battery set ac " + BatteryManager.BATTERY_PLUGGED_AC);
+        assertBatteryState(true /* pluggedIn */);
+    }
+
+    private static void batteryReset() throws Exception {
         executeCmd("dumpsys battery reset");
-        assertBatteryState(true);
     }
 
     private void screenOn() throws Exception {
diff --git a/core/tests/coretests/src/com/android/internal/os/KernelSingleUidTimeReaderTest.java b/core/tests/coretests/src/com/android/internal/os/KernelSingleUidTimeReaderTest.java
index 5d72942..29227f9 100644
--- a/core/tests/coretests/src/com/android/internal/os/KernelSingleUidTimeReaderTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/KernelSingleUidTimeReaderTest.java
@@ -115,6 +115,30 @@
     }
 
     @Test
+    public void readDelta_incorrectCount() {
+        assertTrue(mReader.singleUidCpuTimesAvailable());
+
+        long[] cpuTimes = new long[TEST_FREQ_COUNT - 1];
+        for (int i = 0; i < cpuTimes.length; ++i) {
+            cpuTimes[i] = 111 + i;
+        }
+        mInjector.setData(cpuTimes);
+        assertCpuTimesEqual(null, mReader.readDeltaMs(TEST_UID));
+        assertFalse(mReader.singleUidCpuTimesAvailable());
+
+        // Reset
+        mReader.setSingleUidCpuTimesAvailable(true);
+
+        cpuTimes = new long[TEST_FREQ_COUNT + 1];
+        for (int i = 0; i < cpuTimes.length; ++i) {
+            cpuTimes[i] = 222 + i;
+        }
+        mInjector.setData(cpuTimes);
+        assertCpuTimesEqual(null, mReader.readDeltaMs(TEST_UID));
+        assertFalse(mReader.singleUidCpuTimesAvailable());
+    }
+
+    @Test
     public void testComputeDelta() {
         // proc file not available
         mReader.setSingleUidCpuTimesAvailable(false);
diff --git a/core/tests/coretests/src/com/android/internal/os/MockBatteryStatsImpl.java b/core/tests/coretests/src/com/android/internal/os/MockBatteryStatsImpl.java
index 660c744..cb05253 100644
--- a/core/tests/coretests/src/com/android/internal/os/MockBatteryStatsImpl.java
+++ b/core/tests/coretests/src/com/android/internal/os/MockBatteryStatsImpl.java
@@ -20,6 +20,7 @@
 import android.os.Looper;
 import android.util.SparseIntArray;
 
+import com.android.internal.location.gnssmetrics.GnssMetrics;
 import java.util.ArrayList;
 import java.util.concurrent.Future;
 
@@ -40,6 +41,11 @@
         mBluetoothScanTimer = new StopwatchTimer(mClocks, null, -14, null, mOnBatteryTimeBase);
         setExternalStatsSyncLocked(new DummyExternalStatsSync());
 
+        for (int i=0; i< GnssMetrics.NUM_GPS_SIGNAL_QUALITY_LEVELS; i++) {
+            mGpsSignalQualityTimer[i] = new StopwatchTimer(clocks, null, -1000-i, null,
+                mOnBatteryTimeBase);
+        }
+
         // A no-op handler.
         mHandler = new Handler(Looper.getMainLooper()) {};
     }
@@ -165,6 +171,20 @@
             return null;
         }
 
+        @Override
+        public Future<?> scheduleCpuSyncDueToScreenStateChange(
+                boolean onBattery, boolean onBatteryScreenOff) {
+            return null;
+        }
+
+        @Override
+        public Future<?> scheduleCpuSyncDueToWakelockChange(long delayMillis) {
+            return null;
+        }
+
+        @Override
+        public void cancelCpuSyncDueToWakelockChange() {
+        }
     }
 }
 
diff --git a/core/tests/coretests/src/com/android/internal/widget/MessagingLinearLayoutTest.java b/core/tests/coretests/src/com/android/internal/widget/MessagingLinearLayoutTest.java
index 3919fdd..41082b7 100644
--- a/core/tests/coretests/src/com/android/internal/widget/MessagingLinearLayoutTest.java
+++ b/core/tests/coretests/src/com/android/internal/widget/MessagingLinearLayoutTest.java
@@ -127,7 +127,7 @@
         assertEquals(355, mView.getMeasuredHeight());;
     }
 
-    private class FakeImageFloatingTextView extends MessagingMessage {
+    private class FakeImageFloatingTextView extends MessagingTextMessage {
 
         public static final int LINE_HEIGHT = 50;
         private final int mNumLines;
diff --git a/core/tests/featureflagtests/OWNERS b/core/tests/featureflagtests/OWNERS
new file mode 100644
index 0000000..1a8fd2b
--- /dev/null
+++ b/core/tests/featureflagtests/OWNERS
@@ -0,0 +1,2 @@
+sbasi@google.com
+zhfan@google.com
\ No newline at end of file
diff --git a/core/tests/hosttests/test-apps/SharedUid/32/jni/Android.mk b/core/tests/hosttests/test-apps/SharedUid/32/jni/Android.mk
index 994131a..9b9e811 100644
--- a/core/tests/hosttests/test-apps/SharedUid/32/jni/Android.mk
+++ b/core/tests/hosttests/test-apps/SharedUid/32/jni/Android.mk
@@ -29,13 +29,10 @@
 LOCAL_SRC_FILES:= \
   native.cpp
 
-# All of the shard libraries we link against.
-LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_LDLIBS := -llog
 
 LOCAL_CFLAGS += -Wall -Wextra -Werror
 
-# Also need the JNI headers.
-LOCAL_C_INCLUDES += \
-	$(JNI_H_INCLUDE)
+LOCAL_SDK_VERSION := current
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/core/tests/hosttests/test-apps/SharedUid/32/jni/native.cpp b/core/tests/hosttests/test-apps/SharedUid/32/jni/native.cpp
index 99cf587..fe32454 100644
--- a/core/tests/hosttests/test-apps/SharedUid/32/jni/native.cpp
+++ b/core/tests/hosttests/test-apps/SharedUid/32/jni/native.cpp
@@ -15,12 +15,15 @@
  */
 
 #define LOG_TAG "pmtest32 native.cpp"
-#include <utils/Log.h>
+#include <android/log.h>
 
 #include <stdio.h>
 
 #include "jni.h"
 
+#define ALOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
 static jint
 add(JNIEnv */* env */, jobject /* thiz */, jint a, jint b) {
 int result = a + b;
diff --git a/core/tests/hosttests/test-apps/SharedUid/64/jni/Android.mk b/core/tests/hosttests/test-apps/SharedUid/64/jni/Android.mk
index 6c2679b..600a5d1 100644
--- a/core/tests/hosttests/test-apps/SharedUid/64/jni/Android.mk
+++ b/core/tests/hosttests/test-apps/SharedUid/64/jni/Android.mk
@@ -30,14 +30,10 @@
 LOCAL_SRC_FILES:= \
   native.cpp
 
-# All of the shared libraries we link against.
-LOCAL_SHARED_LIBRARIES := \
-	libutils liblog
+LOCAL_LDLIBS := -llog
 
 LOCAL_CFLAGS += -Wall -Wextra -Werror
 
-# Also need the JNI headers.
-LOCAL_C_INCLUDES += \
-	$(JNI_H_INCLUDE)
+LOCAL_SDK_VERSION := current
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/core/tests/hosttests/test-apps/SharedUid/64/jni/native.cpp b/core/tests/hosttests/test-apps/SharedUid/64/jni/native.cpp
index 0b6d750..ad9e746 100644
--- a/core/tests/hosttests/test-apps/SharedUid/64/jni/native.cpp
+++ b/core/tests/hosttests/test-apps/SharedUid/64/jni/native.cpp
@@ -15,12 +15,15 @@
  */
 
 #define LOG_TAG "pmtest64 native.cpp"
-#include <utils/Log.h>
+#include <android/log.h>
 
 #include <stdio.h>
 
 #include "jni.h"
 
+#define ALOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
 static jint
 add(JNIEnv */* env */, jobject /* thiz */, jint a, jint b) {
 int result = a + b;
diff --git a/core/tests/hosttests/test-apps/SharedUid/dual/jni/Android.mk b/core/tests/hosttests/test-apps/SharedUid/dual/jni/Android.mk
index d668f29..8e9ac6b 100644
--- a/core/tests/hosttests/test-apps/SharedUid/dual/jni/Android.mk
+++ b/core/tests/hosttests/test-apps/SharedUid/dual/jni/Android.mk
@@ -29,14 +29,10 @@
 LOCAL_SRC_FILES:= \
   native.cpp
 
-# All of the shard libraries we link against.
 LOCAL_LDLIBS = -llog
-LOCAL_SHARED_LIBRARIES := liblog
 
 LOCAL_CFLAGS += -Wall -Wextra -Werror
 
-# Also need the JNI headers.
-LOCAL_C_INCLUDES += \
-	$(JNI_H_INCLUDE)
+LOCAL_SDK_VERSION := current
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/core/tests/hosttests/test-apps/SharedUid/dual/jni/native.cpp b/core/tests/hosttests/test-apps/SharedUid/dual/jni/native.cpp
index 3947e21..5c5088f 100644
--- a/core/tests/hosttests/test-apps/SharedUid/dual/jni/native.cpp
+++ b/core/tests/hosttests/test-apps/SharedUid/dual/jni/native.cpp
@@ -15,12 +15,15 @@
  */
 
 #define LOG_TAG "pmtestdual native.cpp"
-#include <utils/Log.h>
+#include <android/log.h>
 
 #include <stdio.h>
 
 #include "jni.h"
 
+#define ALOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+
 static jint
 add(JNIEnv */* env */, jobject /* thiz */, jint a, jint b) {
 int result = a + b;
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index bb9b89b..9d1fdbd 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -158,7 +158,6 @@
         <permission name="android.permission.LOCAL_MAC_ADDRESS"/>
         <permission name="android.permission.MANAGE_USERS"/>
         <permission name="android.permission.MODIFY_PHONE_STATE"/>
-        <permission name="android.permission.PACKAGE_USAGE_STATS"/>
         <permission name="android.permission.PERFORM_CDMA_PROVISIONING"/>
         <permission name="android.permission.READ_NETWORK_USAGE_HISTORY"/>
         <permission name="android.permission.READ_PRIVILEGED_PHONE_STATE"/>
@@ -177,7 +176,7 @@
         <permission name="android.permission.UPDATE_LOCK"/>
         <permission name="android.permission.WRITE_APN_SETTINGS"/>
         <permission name="android.permission.WRITE_SECURE_SETTINGS"/>
-        <permission name="com.android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS"/>
+        <permission name="android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS"/>
         <permission name="com.android.voicemail.permission.READ_VOICEMAIL"/>
         <permission name="com.android.voicemail.permission.WRITE_VOICEMAIL"/>
     </privapp-permissions>
@@ -382,7 +381,7 @@
         <permission name="android.permission.WRITE_DREAM_STATE"/>
         <permission name="android.permission.WRITE_MEDIA_STORAGE"/>
         <permission name="android.permission.WRITE_SECURE_SETTINGS"/>
-        <permission name="com.android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS"/>
+        <permission name="android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS"/>
     </privapp-permissions>
 
     <privapp-permissions package="com.android.tv">
diff --git a/data/keyboards/Generic.kcm b/data/keyboards/Generic.kcm
index 1ef74ba..d0565ca 100644
--- a/data/keyboards/Generic.kcm
+++ b/data/keyboards/Generic.kcm
@@ -472,11 +472,15 @@
 ### Non-printing keys ###
 
 key ESCAPE {
-    base:                               fallback BACK
+    base:                               none
     alt, meta:                          fallback HOME
     ctrl:                               fallback MENU
 }
 
+key DEL {
+    ctrl+alt:                           fallback BACK
+}
+
 ### Gamepad buttons ###
 
 key BUTTON_A {
diff --git a/data/keyboards/Virtual.kcm b/data/keyboards/Virtual.kcm
index c4647e0..c763cc09 100644
--- a/data/keyboards/Virtual.kcm
+++ b/data/keyboards/Virtual.kcm
@@ -469,11 +469,15 @@
 ### Non-printing keys ###
 
 key ESCAPE {
-    base:                               fallback BACK
+    base:                               none
     alt, meta:                          fallback HOME
     ctrl:                               fallback MENU
 }
 
+key DEL {
+    ctrl+alt:                           fallback BACK
+}
+
 ### Gamepad buttons ###
 
 key BUTTON_A {
diff --git a/graphics/java/android/graphics/BaseCanvas.java b/graphics/java/android/graphics/BaseCanvas.java
index 69a5874..eacb727 100644
--- a/graphics/java/android/graphics/BaseCanvas.java
+++ b/graphics/java/android/graphics/BaseCanvas.java
@@ -22,7 +22,6 @@
 import android.annotation.Size;
 import android.graphics.Canvas.VertexMode;
 import android.text.GraphicsOperations;
-import android.text.MeasuredParagraph;
 import android.text.MeasuredText;
 import android.text.SpannableString;
 import android.text.SpannedString;
diff --git a/graphics/java/android/graphics/BitmapFactory.java b/graphics/java/android/graphics/BitmapFactory.java
index f5bf754..7ea35e7 100644
--- a/graphics/java/android/graphics/BitmapFactory.java
+++ b/graphics/java/android/graphics/BitmapFactory.java
@@ -18,6 +18,8 @@
 
 import static android.graphics.BitmapFactory.Options.validate;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.content.res.AssetManager;
 import android.content.res.Resources;
 import android.os.Trace;
@@ -518,8 +520,9 @@
      *         is not {@link ColorSpace.Model#RGB RGB}, or if the specified color space's transfer
      *         function is not an {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}
      */
-    public static Bitmap decodeResourceStream(Resources res, TypedValue value,
-            InputStream is, Rect pad, Options opts) {
+    @Nullable
+    public static Bitmap decodeResourceStream(@Nullable Resources res, @Nullable TypedValue value,
+            @Nullable InputStream is, @Nullable Rect pad, @Nullable Options opts) {
         validate(opts);
         if (opts == null) {
             opts = new Options();
@@ -707,7 +710,9 @@
      * <code>is.mark(1024)</code> would be called. As of
      * {@link android.os.Build.VERSION_CODES#KITKAT}, this is no longer the case.</p>
      */
-    public static Bitmap decodeStream(InputStream is, Rect outPadding, Options opts) {
+    @Nullable
+    public static Bitmap decodeStream(@Nullable InputStream is, @Nullable Rect outPadding,
+            @Nullable Options opts) {
         // we don't throw in this case, thus allowing the caller to only check
         // the cache, and not force the image to be decoded.
         if (is == null) {
@@ -742,7 +747,8 @@
      * Private helper function for decoding an InputStream natively. Buffers the input enough to
      * do a rewind as needed, and supplies temporary storage if necessary. is MUST NOT be null.
      */
-    private static Bitmap decodeStreamInternal(InputStream is, Rect outPadding, Options opts) {
+    private static Bitmap decodeStreamInternal(@NonNull InputStream is,
+            @Nullable Rect outPadding, @Nullable Options opts) {
         // ASSERT(is != null);
         byte [] tempStorage = null;
         if (opts != null) tempStorage = opts.inTempStorage;
diff --git a/graphics/java/android/graphics/Canvas.java b/graphics/java/android/graphics/Canvas.java
index f5e8633..d925441 100644
--- a/graphics/java/android/graphics/Canvas.java
+++ b/graphics/java/android/graphics/Canvas.java
@@ -1219,10 +1219,14 @@
         nFreeTextLayoutCaches();
     }
 
+    /** @hide */
+    public static void setCompatibilityVersion(int apiLevel) { nSetCompatibilityVersion(apiLevel); }
+
     private static native void nFreeCaches();
     private static native void nFreeTextLayoutCaches();
     private static native long nInitRaster(Bitmap bitmap);
     private static native long nGetNativeFinalizer();
+    private static native void nSetCompatibilityVersion(int apiLevel);
 
     // ---------------- @FastNative -------------------
 
diff --git a/graphics/java/android/graphics/FontFamily.java b/graphics/java/android/graphics/FontFamily.java
index fe2b523..e7cfcfd 100644
--- a/graphics/java/android/graphics/FontFamily.java
+++ b/graphics/java/android/graphics/FontFamily.java
@@ -19,9 +19,9 @@
 import android.annotation.Nullable;
 import android.content.res.AssetManager;
 import android.graphics.fonts.FontVariationAxis;
-import android.text.FontConfig;
 import android.text.TextUtils;
 import android.util.Log;
+
 import dalvik.annotation.optimization.CriticalNative;
 
 import java.io.FileInputStream;
diff --git a/graphics/java/android/graphics/FontListParser.java b/graphics/java/android/graphics/FontListParser.java
index 9f672e3..431d0e0 100644
--- a/graphics/java/android/graphics/FontListParser.java
+++ b/graphics/java/android/graphics/FontListParser.java
@@ -16,16 +16,13 @@
 
 package android.graphics;
 
-import android.text.FontConfig;
 import android.graphics.fonts.FontVariationAxis;
+import android.text.FontConfig;
 import android.util.Xml;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
-import android.annotation.Nullable;
-import com.android.internal.annotations.VisibleForTesting;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
diff --git a/graphics/java/android/graphics/ImageDecoder.java b/graphics/java/android/graphics/ImageDecoder.java
index 3cca47b..ee7abc5 100644
--- a/graphics/java/android/graphics/ImageDecoder.java
+++ b/graphics/java/android/graphics/ImageDecoder.java
@@ -25,7 +25,7 @@
 import android.annotation.RawRes;
 import android.content.ContentResolver;
 import android.content.res.AssetFileDescriptor;
-import android.content.res.AssetManager.AssetInputStream;
+import android.content.res.AssetManager;
 import android.content.res.Resources;
 import android.graphics.drawable.AnimatedImageDrawable;
 import android.graphics.drawable.Drawable;
@@ -263,63 +263,6 @@
         }
     }
 
-    /**
-     * Takes ownership of the AssetInputStream.
-     *
-     * @hide
-     */
-    public static class AssetInputStreamSource extends Source {
-        public AssetInputStreamSource(@NonNull AssetInputStream ais,
-                @NonNull Resources res, @NonNull TypedValue value) {
-            mAssetInputStream = ais;
-            mResources = res;
-
-            if (value.density == TypedValue.DENSITY_DEFAULT) {
-                mDensity = DisplayMetrics.DENSITY_DEFAULT;
-            } else if (value.density != TypedValue.DENSITY_NONE) {
-                mDensity = value.density;
-            } else {
-                mDensity = Bitmap.DENSITY_NONE;
-            }
-        }
-
-        private AssetInputStream mAssetInputStream;
-        private final Resources  mResources;
-        private final int        mDensity;
-
-        @Override
-        public Resources getResources() { return mResources; }
-
-        @Override
-        public int getDensity() {
-            return mDensity;
-        }
-
-        @Override
-        public ImageDecoder createImageDecoder() throws IOException {
-            ImageDecoder decoder = null;
-            synchronized (this) {
-                if (mAssetInputStream == null) {
-                    throw new IOException("Cannot reuse AssetInputStreamSource");
-                }
-                AssetInputStream ais = mAssetInputStream;
-                mAssetInputStream = null;
-                try {
-                    long asset = ais.getNativeAsset();
-                    decoder = nCreate(asset);
-                } finally {
-                    if (decoder == null) {
-                        IoUtils.closeQuietly(ais);
-                    } else {
-                        decoder.mInputStream = ais;
-                        decoder.mOwnsInputStream = true;
-                    }
-                }
-                return decoder;
-            }
-        }
-    }
-
     private static class ResourceSource extends Source {
         ResourceSource(@NonNull Resources res, int resId) {
             mResources = res;
@@ -353,7 +296,11 @@
                     mResDensity = value.density;
                 }
 
-                long asset = ((AssetInputStream) is).getNativeAsset();
+                if (!(is instanceof AssetManager.AssetInputStream)) {
+                    // This should never happen.
+                    throw new RuntimeException("Resource is not an asset?");
+                }
+                long asset = ((AssetManager.AssetInputStream) is).getNativeAsset();
                 decoder = nCreate(asset);
             } finally {
                 if (decoder == null) {
@@ -497,7 +444,6 @@
     private boolean mPreferRamOverQuality = false;
     private boolean mAsAlphaMask = false;
     private Rect    mCropRect;
-    private Rect    mOutPaddingRect;
     private Source  mSource;
 
     private PostProcessor          mPostProcessor;
@@ -836,18 +782,6 @@
     }
 
     /**
-     *  Set a Rect for retrieving nine patch padding.
-     *
-     *  If the image is a nine patch, this Rect will be set to the padding
-     *  rectangle during decode. Otherwise it will not be modified.
-     *
-     *  @hide
-     */
-    public void setOutPaddingRect(@NonNull Rect outPadding) {
-        mOutPaddingRect = outPadding;
-    }
-
-    /**
      *  Specify whether the {@link Bitmap} should be mutable.
      *
      *  <p>By default, a {@link Bitmap} created will be immutable, but that can
@@ -958,6 +892,7 @@
                 postProcessPtr, mDesiredWidth, mDesiredHeight, mCropRect,
                 mMutable, mAllocator, mRequireUnpremultiplied,
                 mPreferRamOverQuality, mAsAlphaMask);
+
     }
 
     private void callHeaderDecoded(@Nullable OnHeaderDecodedListener listener,
@@ -1030,10 +965,7 @@
             if (np != null && NinePatch.isNinePatchChunk(np)) {
                 Rect opticalInsets = new Rect();
                 bm.getOpticalInsets(opticalInsets);
-                Rect padding = decoder.mOutPaddingRect;
-                if (padding == null) {
-                    padding = new Rect();
-                }
+                Rect padding = new Rect();
                 nGetPadding(decoder.mNativePtr, padding);
                 return new NinePatchDrawable(res, bm, np, padding,
                         opticalInsets, null);
@@ -1076,15 +1008,6 @@
             final int srcDensity = computeDensity(src, decoder);
             Bitmap bm = decoder.decodeBitmap();
             bm.setDensity(srcDensity);
-
-            Rect padding = decoder.mOutPaddingRect;
-            if (padding != null) {
-                byte[] np = bm.getNinePatchChunk();
-                if (np != null && NinePatch.isNinePatchChunk(np)) {
-                    nGetPadding(decoder.mNativePtr, padding);
-                }
-            }
-
             return bm;
         }
     }
diff --git a/graphics/java/android/graphics/Paint.java b/graphics/java/android/graphics/Paint.java
index 5a80ee2..ed147e9 100644
--- a/graphics/java/android/graphics/Paint.java
+++ b/graphics/java/android/graphics/Paint.java
@@ -19,10 +19,8 @@
 import android.annotation.ColorInt;
 import android.annotation.NonNull;
 import android.annotation.Size;
-import android.graphics.FontListParser;
 import android.graphics.fonts.FontVariationAxis;
 import android.os.LocaleList;
-import android.text.FontConfig;
 import android.text.GraphicsOperations;
 import android.text.SpannableString;
 import android.text.SpannedString;
@@ -33,14 +31,13 @@
 import dalvik.annotation.optimization.CriticalNative;
 import dalvik.annotation.optimization.FastNative;
 
+import libcore.util.NativeAllocationRegistry;
+
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Locale;
 
-import libcore.util.NativeAllocationRegistry;
-
 /**
  * The Paint class holds the style and color information about how to draw
  * geometries, text and bitmaps.
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index f41267e..8595165 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -16,25 +16,17 @@
 
 package android.graphics;
 
-import static android.content.res.FontResourcesParser.ProviderResourceEntry;
-import static android.content.res.FontResourcesParser.FontFileResourceEntry;
-import static android.content.res.FontResourcesParser.FontFamilyFilesResourceEntry;
 import static android.content.res.FontResourcesParser.FamilyResourceEntry;
+import static android.content.res.FontResourcesParser.FontFamilyFilesResourceEntry;
+import static android.content.res.FontResourcesParser.FontFileResourceEntry;
+import static android.content.res.FontResourcesParser.ProviderResourceEntry;
 
-import static java.lang.annotation.RetentionPolicy.SOURCE;
-
-import android.annotation.IntDef;
 import android.annotation.IntRange;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.res.AssetManager;
-import android.graphics.FontListParser;
 import android.graphics.fonts.FontVariationAxis;
 import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.ParcelFileDescriptor;
-import android.os.ResultReceiver;
 import android.provider.FontRequest;
 import android.provider.FontsContract;
 import android.text.FontConfig;
@@ -49,8 +41,6 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.Preconditions;
 
-import libcore.io.IoUtils;
-
 import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.File;
@@ -58,19 +48,15 @@
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
 import java.io.InputStream;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
-import java.util.Arrays;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.atomic.AtomicReference;
 
 /**
  * The Typeface class specifies the typeface and intrinsic style of a font.
@@ -395,7 +381,7 @@
          * weight and italic information, so {@link #setWeight} and {@link #setItalic} are used
          * for style matching during font selection.
          *
-         * @param results The array of {@link FontsContract.FontInfo}
+         * @param fonts The array of {@link FontsContract.FontInfo}
          * @param buffers The mapping from URI to buffers to be used during building.
          * @hide
          */
@@ -879,14 +865,12 @@
      * also the font families in the fallback list.
      * @param fallbackName the family name. If given families don't support characters, the
      *               characters will be rendered with this family.
-     * @param weight the weight for this family. {@link RESOLVE_BY_FONT_TABLE} can be used. In that
-     *               case, the table information in the first family's font is used. If the first
-     *               family has multiple fonts, the closest to the regular weight and upright font
-     *               is used.
-     * @param italic the italic information for this family. {@link RESOLVE_BY_FONT_TABLE} can be
-     *               used. In that case, the table information in the first family's font is used.
-     *               If the first family has multiple fonts, the closest to the regular weight and
-     *               upright font is used.
+     * @param weight the weight for this family. In that case, the table information in the first
+     *               family's font is used. If the first family has multiple fonts, the closest to
+     *               the regular weight and upright font is used.
+     * @param italic the italic information for this family. In that case, the table information in
+     *               the first family's font is used. If the first family has multiple fonts, the
+     *               closest to the regular weight and upright font is used.
      * @param families array of font families
      */
     private static Typeface createFromFamiliesWithDefault(FontFamily[] families,
diff --git a/graphics/java/android/graphics/drawable/BitmapDrawable.java b/graphics/java/android/graphics/drawable/BitmapDrawable.java
index 44b783b..7ad062a 100644
--- a/graphics/java/android/graphics/drawable/BitmapDrawable.java
+++ b/graphics/java/android/graphics/drawable/BitmapDrawable.java
@@ -27,7 +27,6 @@
 import android.graphics.BitmapShader;
 import android.graphics.Canvas;
 import android.graphics.ColorFilter;
-import android.graphics.ImageDecoder;
 import android.graphics.Insets;
 import android.graphics.Matrix;
 import android.graphics.Outline;
@@ -50,7 +49,6 @@
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 
@@ -113,7 +111,7 @@
      */
     @Deprecated
     public BitmapDrawable() {
-        init(new BitmapState((Bitmap) null), null);
+        mBitmapState = new BitmapState((Bitmap) null);
     }
 
     /**
@@ -126,7 +124,8 @@
     @SuppressWarnings("unused")
     @Deprecated
     public BitmapDrawable(Resources res) {
-        init(new BitmapState((Bitmap) null), res);
+        mBitmapState = new BitmapState((Bitmap) null);
+        mBitmapState.mTargetDensity = mTargetDensity;
     }
 
     /**
@@ -136,7 +135,7 @@
      */
     @Deprecated
     public BitmapDrawable(Bitmap bitmap) {
-        init(new BitmapState(bitmap), null);
+        this(new BitmapState(bitmap), null);
     }
 
     /**
@@ -144,7 +143,8 @@
      * the display metrics of the resources.
      */
     public BitmapDrawable(Resources res, Bitmap bitmap) {
-        init(new BitmapState(bitmap), res);
+        this(new BitmapState(bitmap), res);
+        mBitmapState.mTargetDensity = mTargetDensity;
     }
 
     /**
@@ -154,7 +154,10 @@
      */
     @Deprecated
     public BitmapDrawable(String filepath) {
-        this(null, filepath);
+        this(new BitmapState(BitmapFactory.decodeFile(filepath)), null);
+        if (mBitmapState.mBitmap == null) {
+            android.util.Log.w("BitmapDrawable", "BitmapDrawable cannot decode " + filepath);
+        }
     }
 
     /**
@@ -162,21 +165,10 @@
      */
     @SuppressWarnings({ "unused", "ChainingConstructorIgnoresParameter" })
     public BitmapDrawable(Resources res, String filepath) {
-        Bitmap bitmap = null;
-        try (FileInputStream stream = new FileInputStream(filepath)) {
-            bitmap = ImageDecoder.decodeBitmap(ImageDecoder.createSource(res, stream),
-                    (decoder, info, src) -> {
-                decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
-            });
-        } catch (Exception e) {
-            /*  do nothing. This matches the behavior of BitmapFactory.decodeFile()
-                If the exception happened on decode, mBitmapState.mBitmap will be null.
-            */
-        } finally {
-            init(new BitmapState(bitmap), res);
-            if (mBitmapState.mBitmap == null) {
-                android.util.Log.w("BitmapDrawable", "BitmapDrawable cannot decode " + filepath);
-            }
+        this(new BitmapState(BitmapFactory.decodeFile(filepath)), null);
+        mBitmapState.mTargetDensity = mTargetDensity;
+        if (mBitmapState.mBitmap == null) {
+            android.util.Log.w("BitmapDrawable", "BitmapDrawable cannot decode " + filepath);
         }
     }
 
@@ -187,7 +179,10 @@
      */
     @Deprecated
     public BitmapDrawable(java.io.InputStream is) {
-        this(null, is);
+        this(new BitmapState(BitmapFactory.decodeStream(is)), null);
+        if (mBitmapState.mBitmap == null) {
+            android.util.Log.w("BitmapDrawable", "BitmapDrawable cannot decode " + is);
+        }
     }
 
     /**
@@ -195,21 +190,10 @@
      */
     @SuppressWarnings({ "unused", "ChainingConstructorIgnoresParameter" })
     public BitmapDrawable(Resources res, java.io.InputStream is) {
-        Bitmap bitmap = null;
-        try {
-            bitmap = ImageDecoder.decodeBitmap(ImageDecoder.createSource(res, is),
-                    (decoder, info, src) -> {
-                decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
-            });
-        } catch (Exception e) {
-            /*  do nothing. This matches the behavior of BitmapFactory.decodeStream()
-                If the exception happened on decode, mBitmapState.mBitmap will be null.
-            */
-        } finally {
-            init(new BitmapState(bitmap), res);
-            if (mBitmapState.mBitmap == null) {
-                android.util.Log.w("BitmapDrawable", "BitmapDrawable cannot decode " + is);
-            }
+        this(new BitmapState(BitmapFactory.decodeStream(is)), null);
+        mBitmapState.mTargetDensity = mTargetDensity;
+        if (mBitmapState.mBitmap == null) {
+            android.util.Log.w("BitmapDrawable", "BitmapDrawable cannot decode " + is);
         }
     }
 
@@ -828,19 +812,9 @@
                 }
             }
 
-            int density = Bitmap.DENSITY_NONE;
-            if (value.density == TypedValue.DENSITY_DEFAULT) {
-                density = DisplayMetrics.DENSITY_DEFAULT;
-            } else if (value.density != TypedValue.DENSITY_NONE) {
-                density = value.density;
-            }
-
             Bitmap bitmap = null;
             try (InputStream is = r.openRawResource(srcResId, value)) {
-                ImageDecoder.Source source = ImageDecoder.createSource(r, is, density);
-                bitmap = ImageDecoder.decodeBitmap(source, (decoder, info, src) -> {
-                    decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
-                });
+                bitmap = BitmapFactory.decodeResourceStream(r, value, is, null, null);
             } catch (Exception e) {
                 // Do nothing and pick up the error below.
             }
@@ -1039,21 +1013,14 @@
         }
     }
 
-    private BitmapDrawable(BitmapState state, Resources res) {
-        init(state, res);
-    }
-
     /**
-     * The one helper to rule them all. This is called by all public & private
+     * The one constructor to rule them all. This is called by all public
      * constructors to set the state and initialize local properties.
      */
-    private void init(BitmapState state, Resources res) {
+    private BitmapDrawable(BitmapState state, Resources res) {
         mBitmapState = state;
-        updateLocalState(res);
 
-        if (mBitmapState != null && res != null) {
-            mBitmapState.mTargetDensity = mTargetDensity;
-        }
+        updateLocalState(res);
     }
 
     /**
diff --git a/graphics/java/android/graphics/drawable/Drawable.java b/graphics/java/android/graphics/drawable/Drawable.java
index 36a4d26..05533d7 100644
--- a/graphics/java/android/graphics/drawable/Drawable.java
+++ b/graphics/java/android/graphics/drawable/Drawable.java
@@ -37,7 +37,6 @@
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.ColorFilter;
-import android.graphics.ImageDecoder;
 import android.graphics.Insets;
 import android.graphics.NinePatch;
 import android.graphics.Outline;
@@ -51,13 +50,11 @@
 import android.os.Trace;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
-import android.util.Log;
 import android.util.StateSet;
 import android.util.TypedValue;
 import android.util.Xml;
 import android.view.View;
 
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.lang.ref.WeakReference;
@@ -1171,17 +1168,17 @@
     /**
      * Create a drawable from an inputstream, using the given resources and
      * value to determine density information.
+     *
+     * @deprecated Prefer the version without an Options object.
      */
-    public static Drawable createFromResourceStream(Resources res, TypedValue value,
-            InputStream is, String srcName, BitmapFactory.Options opts) {
+    @Nullable
+    public static Drawable createFromResourceStream(@Nullable Resources res,
+            @Nullable TypedValue value, @Nullable InputStream is, @Nullable String srcName,
+            @Nullable BitmapFactory.Options opts) {
         if (is == null) {
             return null;
         }
 
-        if (opts == null) {
-            return getBitmapDrawable(res, value, is);
-        }
-
         /*  ugh. The decodeStream contract is that we have already allocated
             the pad rect, but if the bitmap does not had a ninepatch chunk,
             then the pad will be ignored. If we could change this to lazily
@@ -1214,33 +1211,6 @@
         return null;
     }
 
-    private static Drawable getBitmapDrawable(Resources res, TypedValue value, InputStream is) {
-        try {
-            ImageDecoder.Source source = null;
-            if (value != null) {
-                int density = Bitmap.DENSITY_NONE;
-                if (value.density == TypedValue.DENSITY_DEFAULT) {
-                    density = DisplayMetrics.DENSITY_DEFAULT;
-                } else if (value.density != TypedValue.DENSITY_NONE) {
-                    density = value.density;
-                }
-                source = ImageDecoder.createSource(res, is, density);
-            } else {
-                source = ImageDecoder.createSource(res, is);
-            }
-
-            return ImageDecoder.decodeDrawable(source, (decoder, info, src) -> {
-                decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
-            });
-        } catch (IOException e) {
-            /*  do nothing.
-                If the exception happened on decode, the drawable will be null.
-            */
-            Log.e("Drawable", "Unable to decode stream: " + e);
-        }
-        return null;
-    }
-
     /**
      * Create a drawable from an XML document. For more information on how to
      * create resources in XML, see
@@ -1340,10 +1310,11 @@
         }
 
         Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, pathName);
-        try (FileInputStream stream = new FileInputStream(pathName)) {
-            return getBitmapDrawable(null, null, stream);
-        } catch(IOException e) {
-            // Do nothing; we will just return null if the FileInputStream had an error
+        try {
+            Bitmap bm = BitmapFactory.decodeFile(pathName);
+            if (bm != null) {
+                return drawableFromBitmap(null, bm, null, null, null, pathName);
+            }
         } finally {
             Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
         }
diff --git a/graphics/java/android/graphics/drawable/GradientDrawable.java b/graphics/java/android/graphics/drawable/GradientDrawable.java
index f5a6f49..8b5114c 100644
--- a/graphics/java/android/graphics/drawable/GradientDrawable.java
+++ b/graphics/java/android/graphics/drawable/GradientDrawable.java
@@ -825,6 +825,14 @@
         mFillPaint.setXfermode(mode);
     }
 
+    /**
+     * @param aa to draw this drawable with
+     * @hide
+     */
+    public void setAntiAlias(boolean aa) {
+        mFillPaint.setAntiAlias(aa);
+    }
+
     private void buildPathIfDirty() {
         final GradientState st = mGradientState;
         if (mPathIsDirty) {
diff --git a/graphics/java/android/graphics/drawable/NinePatchDrawable.java b/graphics/java/android/graphics/drawable/NinePatchDrawable.java
index a56e8d1..1790020 100644
--- a/graphics/java/android/graphics/drawable/NinePatchDrawable.java
+++ b/graphics/java/android/graphics/drawable/NinePatchDrawable.java
@@ -24,9 +24,9 @@
 import android.content.res.Resources.Theme;
 import android.content.res.TypedArray;
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.ColorFilter;
-import android.graphics.ImageDecoder;
 import android.graphics.Insets;
 import android.graphics.NinePatch;
 import android.graphics.Outline;
@@ -211,8 +211,7 @@
             restoreAlpha = -1;
         }
 
-        final boolean needsDensityScaling = canvas.getDensity() == 0
-                && Bitmap.DENSITY_NONE != state.mNinePatch.getDensity();
+        final boolean needsDensityScaling = canvas.getDensity() == 0;
         if (needsDensityScaling) {
             restoreToCount = restoreToCount >= 0 ? restoreToCount : canvas.save();
 
@@ -422,6 +421,10 @@
 
         final int srcResId = a.getResourceId(R.styleable.NinePatchDrawable_src, 0);
         if (srcResId != 0) {
+            final BitmapFactory.Options options = new BitmapFactory.Options();
+            options.inDither = !state.mDither;
+            options.inScreenDensity = r.getDisplayMetrics().noncompatDensityDpi;
+
             final Rect padding = new Rect();
             final Rect opticalInsets = new Rect();
             Bitmap bitmap = null;
@@ -430,17 +433,7 @@
                 final TypedValue value = new TypedValue();
                 final InputStream is = r.openRawResource(srcResId, value);
 
-                int density = Bitmap.DENSITY_NONE;
-                if (value.density == TypedValue.DENSITY_DEFAULT) {
-                    density = DisplayMetrics.DENSITY_DEFAULT;
-                } else if (value.density != TypedValue.DENSITY_NONE) {
-                    density = value.density;
-                }
-                ImageDecoder.Source source = ImageDecoder.createSource(r, is, density);
-                bitmap = ImageDecoder.decodeBitmap(source, (decoder, info, src) -> {
-                    decoder.setOutPaddingRect(padding);
-                    decoder.setAllocator(ImageDecoder.ALLOCATOR_SOFTWARE);
-                });
+                bitmap = BitmapFactory.decodeResourceStream(r, value, is, padding, options);
 
                 is.close();
             } catch (IOException e) {
diff --git a/graphics/java/android/graphics/drawable/RippleForeground.java b/graphics/java/android/graphics/drawable/RippleForeground.java
index 4129868..a8dc34a 100644
--- a/graphics/java/android/graphics/drawable/RippleForeground.java
+++ b/graphics/java/android/graphics/drawable/RippleForeground.java
@@ -110,6 +110,7 @@
 
         // Take 60% of the maximum of the width and height, then divided half to get the radius.
         mStartRadius = Math.max(bounds.width(), bounds.height()) * 0.3f;
+        clampStartingPosition();
     }
 
     @Override
@@ -350,7 +351,7 @@
         final float cY = mBounds.exactCenterY();
         final float dX = mStartingX - cX;
         final float dY = mStartingY - cY;
-        final float r = mTargetRadius;
+        final float r = mTargetRadius - mStartRadius;
         if (dX * dX + dY * dY > r * r) {
             // Point is outside the circle, clamp to the perimeter.
             final double angle = Math.atan2(dY, dX);
diff --git a/libs/androidfw/Android.bp b/libs/androidfw/Android.bp
index 70d5216..251b2e7 100644
--- a/libs/androidfw/Android.bp
+++ b/libs/androidfw/Android.bp
@@ -145,7 +145,6 @@
         "tests/TypeWrappers_test.cpp",
         "tests/ZipUtils_test.cpp",
     ],
-    static_libs: ["libgmock"],
     target: {
         android: {
             srcs: [
@@ -172,7 +171,6 @@
 
         // Actual benchmarks.
         "tests/AssetManager2_bench.cpp",
-        "tests/AttributeResolution_bench.cpp",
         "tests/SparseEntry_bench.cpp",
         "tests/Theme_bench.cpp",
     ],
diff --git a/libs/androidfw/AssetManager2.cpp b/libs/androidfw/AssetManager2.cpp
index a8c916b..415d3e3 100644
--- a/libs/androidfw/AssetManager2.cpp
+++ b/libs/androidfw/AssetManager2.cpp
@@ -36,31 +36,6 @@
 
 namespace android {
 
-struct FindEntryResult {
-  // A pointer to the resource table entry for this resource.
-  // If the size of the entry is > sizeof(ResTable_entry), it can be cast to
-  // a ResTable_map_entry and processed as a bag/map.
-  const ResTable_entry* entry;
-
-  // The configuration for which the resulting entry was defined. This is already swapped to host
-  // endianness.
-  ResTable_config config;
-
-  // The bitmask of configuration axis with which the resource value varies.
-  uint32_t type_flags;
-
-  // The dynamic package ID map for the package from which this resource came from.
-  const DynamicRefTable* dynamic_ref_table;
-
-  // The string pool reference to the type's name. This uses a different string pool than
-  // the global string pool, but this is hidden from the caller.
-  StringPoolRef type_string_ref;
-
-  // The string pool reference to the entry's name. This uses a different string pool than
-  // the global string pool, but this is hidden from the caller.
-  StringPoolRef entry_string_ref;
-};
-
 AssetManager2::AssetManager2() {
   memset(&configuration_, 0, sizeof(configuration_));
 }
@@ -69,7 +44,6 @@
                                  bool invalidate_caches) {
   apk_assets_ = apk_assets;
   BuildDynamicRefTable();
-  RebuildFilterList();
   if (invalidate_caches) {
     InvalidateCaches(static_cast<uint32_t>(-1));
   }
@@ -100,14 +74,12 @@
       if (idx == 0xff) {
         package_ids_[package_id] = idx = static_cast<uint8_t>(package_groups_.size());
         package_groups_.push_back({});
-        DynamicRefTable& ref_table = package_groups_.back().dynamic_ref_table;
-        ref_table.mAssignedPackageId = package_id;
-        ref_table.mAppAsLib = package->IsDynamic() && package->GetPackageId() == 0x7f;
+        package_groups_.back().dynamic_ref_table.mAssignedPackageId = package_id;
       }
       PackageGroup* package_group = &package_groups_[idx];
 
       // Add the package and to the set of packages with the same ID.
-      package_group->packages_.push_back(ConfiguredPackage{package.get(), {}});
+      package_group->packages_.push_back(package.get());
       package_group->cookies_.push_back(static_cast<ApkAssetsCookie>(i));
 
       // Add the package name -> build time ID mappings.
@@ -122,7 +94,7 @@
   // Now assign the runtime IDs so that we have a build-time to runtime ID map.
   const auto package_groups_end = package_groups_.end();
   for (auto iter = package_groups_.begin(); iter != package_groups_end; ++iter) {
-    const std::string& package_name = iter->packages_[0].loaded_package_->GetPackageName();
+    const std::string& package_name = iter->packages_[0]->GetPackageName();
     for (auto iter2 = package_groups_.begin(); iter2 != package_groups_end; ++iter2) {
       iter2->dynamic_ref_table.addMapping(String16(package_name.c_str(), package_name.size()),
                                           iter->dynamic_ref_table.mAssignedPackageId);
@@ -133,33 +105,20 @@
 void AssetManager2::DumpToLog() const {
   base::ScopedLogSeverity _log(base::INFO);
 
-  LOG(INFO) << base::StringPrintf("AssetManager2(this=%p)", this);
-
   std::string list;
-  for (const auto& apk_assets : apk_assets_) {
-    base::StringAppendF(&list, "%s,", apk_assets->GetPath().c_str());
-  }
-  LOG(INFO) << "ApkAssets: " << list;
-
-  list = "";
   for (size_t i = 0; i < package_ids_.size(); i++) {
     if (package_ids_[i] != 0xff) {
-      base::StringAppendF(&list, "%02x -> %d, ", (int)i, package_ids_[i]);
+      base::StringAppendF(&list, "%02x -> %d, ", (int) i, package_ids_[i]);
     }
   }
   LOG(INFO) << "Package ID map: " << list;
 
   for (const auto& package_group: package_groups_) {
-    list = "";
-    for (const auto& package : package_group.packages_) {
-      const LoadedPackage* loaded_package = package.loaded_package_;
-      base::StringAppendF(&list, "%s(%02x%s), ", loaded_package->GetPackageName().c_str(),
-                          loaded_package->GetPackageId(),
-                          (loaded_package->IsDynamic() ? " dynamic" : ""));
-    }
-    LOG(INFO) << base::StringPrintf("PG (%02x): ",
-                                    package_group.dynamic_ref_table.mAssignedPackageId)
-              << list;
+      list = "";
+      for (const auto& package : package_group.packages_) {
+        base::StringAppendF(&list, "%s(%02x), ", package->GetPackageName().c_str(), package->GetPackageId());
+      }
+      LOG(INFO) << base::StringPrintf("PG (%02x): ", package_group.dynamic_ref_table.mAssignedPackageId) << list;
   }
 }
 
@@ -198,54 +157,52 @@
   configuration_ = configuration;
 
   if (diff) {
-    RebuildFilterList();
     InvalidateCaches(static_cast<uint32_t>(diff));
   }
 }
 
 std::set<ResTable_config> AssetManager2::GetResourceConfigurations(bool exclude_system,
-                                                                   bool exclude_mipmap) const {
+                                                                   bool exclude_mipmap) {
   ATRACE_CALL();
   std::set<ResTable_config> configurations;
   for (const PackageGroup& package_group : package_groups_) {
-    for (const ConfiguredPackage& package : package_group.packages_) {
-      if (exclude_system && package.loaded_package_->IsSystem()) {
+    for (const LoadedPackage* package : package_group.packages_) {
+      if (exclude_system && package->IsSystem()) {
         continue;
       }
-      package.loaded_package_->CollectConfigurations(exclude_mipmap, &configurations);
+      package->CollectConfigurations(exclude_mipmap, &configurations);
     }
   }
   return configurations;
 }
 
 std::set<std::string> AssetManager2::GetResourceLocales(bool exclude_system,
-                                                        bool merge_equivalent_languages) const {
+                                                        bool merge_equivalent_languages) {
   ATRACE_CALL();
   std::set<std::string> locales;
   for (const PackageGroup& package_group : package_groups_) {
-    for (const ConfiguredPackage& package : package_group.packages_) {
-      if (exclude_system && package.loaded_package_->IsSystem()) {
+    for (const LoadedPackage* package : package_group.packages_) {
+      if (exclude_system && package->IsSystem()) {
         continue;
       }
-      package.loaded_package_->CollectLocales(merge_equivalent_languages, &locales);
+      package->CollectLocales(merge_equivalent_languages, &locales);
     }
   }
   return locales;
 }
 
-std::unique_ptr<Asset> AssetManager2::Open(const std::string& filename,
-                                           Asset::AccessMode mode) const {
+std::unique_ptr<Asset> AssetManager2::Open(const std::string& filename, Asset::AccessMode mode) {
   const std::string new_path = "assets/" + filename;
   return OpenNonAsset(new_path, mode);
 }
 
 std::unique_ptr<Asset> AssetManager2::Open(const std::string& filename, ApkAssetsCookie cookie,
-                                           Asset::AccessMode mode) const {
+                                           Asset::AccessMode mode) {
   const std::string new_path = "assets/" + filename;
   return OpenNonAsset(new_path, cookie, mode);
 }
 
-std::unique_ptr<AssetDir> AssetManager2::OpenDir(const std::string& dirname) const {
+std::unique_ptr<AssetDir> AssetManager2::OpenDir(const std::string& dirname) {
   ATRACE_CALL();
 
   std::string full_path = "assets/" + dirname;
@@ -279,7 +236,7 @@
 // is inconsistent for split APKs.
 std::unique_ptr<Asset> AssetManager2::OpenNonAsset(const std::string& filename,
                                                    Asset::AccessMode mode,
-                                                   ApkAssetsCookie* out_cookie) const {
+                                                   ApkAssetsCookie* out_cookie) {
   ATRACE_CALL();
   for (int32_t i = apk_assets_.size() - 1; i >= 0; i--) {
     std::unique_ptr<Asset> asset = apk_assets_[i]->Open(filename, mode);
@@ -298,8 +255,7 @@
 }
 
 std::unique_ptr<Asset> AssetManager2::OpenNonAsset(const std::string& filename,
-                                                   ApkAssetsCookie cookie,
-                                                   Asset::AccessMode mode) const {
+                                                   ApkAssetsCookie cookie, Asset::AccessMode mode) {
   ATRACE_CALL();
   if (cookie < 0 || static_cast<size_t>(cookie) >= apk_assets_.size()) {
     return {};
@@ -308,13 +264,14 @@
 }
 
 ApkAssetsCookie AssetManager2::FindEntry(uint32_t resid, uint16_t density_override,
-                                         bool /*stop_at_first_match*/,
-                                         FindEntryResult* out_entry) const {
+                                         bool stop_at_first_match, FindEntryResult* out_entry) {
+  ATRACE_CALL();
+
   // Might use this if density_override != 0.
   ResTable_config density_override_config;
 
   // Select our configuration or generate a density override configuration.
-  const ResTable_config* desired_config = &configuration_;
+  ResTable_config* desired_config = &configuration_;
   if (density_override != 0 && density_override != configuration_.density) {
     density_override_config = configuration_;
     density_override_config.density = density_override;
@@ -328,135 +285,53 @@
 
   const uint32_t package_id = get_package_id(resid);
   const uint8_t type_idx = get_type_id(resid) - 1;
-  const uint16_t entry_idx = get_entry_id(resid);
+  const uint16_t entry_id = get_entry_id(resid);
 
-  const uint8_t package_idx = package_ids_[package_id];
-  if (package_idx == 0xff) {
+  const uint8_t idx = package_ids_[package_id];
+  if (idx == 0xff) {
     LOG(ERROR) << base::StringPrintf("No package ID %02x found for ID 0x%08x.", package_id, resid);
     return kInvalidCookie;
   }
 
-  const PackageGroup& package_group = package_groups_[package_idx];
-  const size_t package_count = package_group.packages_.size();
-
+  FindEntryResult best_entry;
   ApkAssetsCookie best_cookie = kInvalidCookie;
-  const LoadedPackage* best_package = nullptr;
-  const ResTable_type* best_type = nullptr;
-  const ResTable_config* best_config = nullptr;
-  ResTable_config best_config_copy;
-  uint32_t best_offset = 0u;
-  uint32_t type_flags = 0u;
+  uint32_t cumulated_flags = 0u;
 
-  // If desired_config is the same as the set configuration, then we can use our filtered list
-  // and we don't need to match the configurations, since they already matched.
-  const bool use_fast_path = desired_config == &configuration_;
-
-  for (size_t pi = 0; pi < package_count; pi++) {
-    const ConfiguredPackage& loaded_package_impl = package_group.packages_[pi];
-    const LoadedPackage* loaded_package = loaded_package_impl.loaded_package_;
-    ApkAssetsCookie cookie = package_group.cookies_[pi];
-
-    // If the type IDs are offset in this package, we need to take that into account when searching
-    // for a type.
-    const TypeSpec* type_spec = loaded_package->GetTypeSpecByTypeIndex(type_idx);
-    if (UNLIKELY(type_spec == nullptr)) {
+  const PackageGroup& package_group = package_groups_[idx];
+  const size_t package_count = package_group.packages_.size();
+  FindEntryResult current_entry;
+  for (size_t i = 0; i < package_count; i++) {
+    const LoadedPackage* loaded_package = package_group.packages_[i];
+    if (!loaded_package->FindEntry(type_idx, entry_id, *desired_config, &current_entry)) {
       continue;
     }
 
-    uint16_t local_entry_idx = entry_idx;
+    cumulated_flags |= current_entry.type_flags;
 
-    // If there is an IDMAP supplied with this package, translate the entry ID.
-    if (type_spec->idmap_entries != nullptr) {
-      if (!LoadedIdmap::Lookup(type_spec->idmap_entries, local_entry_idx, &local_entry_idx)) {
-        // There is no mapping, so the resource is not meant to be in this overlay package.
-        continue;
-      }
-    }
-
-    type_flags |= type_spec->GetFlagsForEntryIndex(local_entry_idx);
-
-    // If the package is an overlay, then even configurations that are the same MUST be chosen.
-    const bool package_is_overlay = loaded_package->IsOverlay();
-
-    const FilteredConfigGroup& filtered_group = loaded_package_impl.filtered_configs_[type_idx];
-    if (use_fast_path) {
-      const std::vector<ResTable_config>& candidate_configs = filtered_group.configurations;
-      const size_t type_count = candidate_configs.size();
-      for (uint32_t i = 0; i < type_count; i++) {
-        const ResTable_config& this_config = candidate_configs[i];
-
-        // We can skip calling ResTable_config::match() because we know that all candidate
-        // configurations that do NOT match have been filtered-out.
-        if ((best_config == nullptr || this_config.isBetterThan(*best_config, desired_config)) ||
-            (package_is_overlay && this_config.compare(*best_config) == 0)) {
-          // The configuration matches and is better than the previous selection.
-          // Find the entry value if it exists for this configuration.
-          const ResTable_type* type_chunk = filtered_group.types[i];
-          const uint32_t offset = LoadedPackage::GetEntryOffset(type_chunk, local_entry_idx);
-          if (offset == ResTable_type::NO_ENTRY) {
-            continue;
-          }
-
-          best_cookie = cookie;
-          best_package = loaded_package;
-          best_type = type_chunk;
-          best_config = &this_config;
-          best_offset = offset;
-        }
-      }
-    } else {
-      // This is the slower path, which doesn't use the filtered list of configurations.
-      // Here we must read the ResTable_config from the mmapped APK, convert it to host endianness
-      // and fill in any new fields that did not exist when the APK was compiled.
-      // Furthermore when selecting configurations we can't just record the pointer to the
-      // ResTable_config, we must copy it.
-      const auto iter_end = type_spec->types + type_spec->type_count;
-      for (auto iter = type_spec->types; iter != iter_end; ++iter) {
-        ResTable_config this_config;
-        this_config.copyFromDtoH((*iter)->config);
-
-        if (this_config.match(*desired_config)) {
-          if ((best_config == nullptr || this_config.isBetterThan(*best_config, desired_config)) ||
-              (package_is_overlay && this_config.compare(*best_config) == 0)) {
-            // The configuration matches and is better than the previous selection.
-            // Find the entry value if it exists for this configuration.
-            const uint32_t offset = LoadedPackage::GetEntryOffset(*iter, local_entry_idx);
-            if (offset == ResTable_type::NO_ENTRY) {
-              continue;
-            }
-
-            best_cookie = cookie;
-            best_package = loaded_package;
-            best_type = *iter;
-            best_config_copy = this_config;
-            best_config = &best_config_copy;
-            best_offset = offset;
-          }
-        }
+    const ResTable_config* current_config = current_entry.config;
+    const ResTable_config* best_config = best_entry.config;
+    if (best_cookie == kInvalidCookie ||
+        current_config->isBetterThan(*best_config, desired_config) ||
+        (loaded_package->IsOverlay() && current_config->compare(*best_config) == 0)) {
+      best_entry = current_entry;
+      best_cookie = package_group.cookies_[i];
+      if (stop_at_first_match) {
+        break;
       }
     }
   }
 
-  if (UNLIKELY(best_cookie == kInvalidCookie)) {
+  if (best_cookie == kInvalidCookie) {
     return kInvalidCookie;
   }
 
-  const ResTable_entry* best_entry = LoadedPackage::GetEntryFromOffset(best_type, best_offset);
-  if (UNLIKELY(best_entry == nullptr)) {
-    return kInvalidCookie;
-  }
-
-  out_entry->entry = best_entry;
-  out_entry->config = *best_config;
-  out_entry->type_flags = type_flags;
-  out_entry->type_string_ref = StringPoolRef(best_package->GetTypeStringPool(), best_type->id - 1);
-  out_entry->entry_string_ref =
-      StringPoolRef(best_package->GetKeyStringPool(), best_entry->key.index);
+  *out_entry = best_entry;
   out_entry->dynamic_ref_table = &package_group.dynamic_ref_table;
+  out_entry->type_flags = cumulated_flags;
   return best_cookie;
 }
 
-bool AssetManager2::GetResourceName(uint32_t resid, ResourceName* out_name) const {
+bool AssetManager2::GetResourceName(uint32_t resid, ResourceName* out_name) {
   ATRACE_CALL();
 
   FindEntryResult entry;
@@ -466,8 +341,7 @@
     return false;
   }
 
-  const LoadedPackage* package =
-      apk_assets_[cookie]->GetLoadedArsc()->GetPackageById(get_package_id(resid));
+  const LoadedPackage* package = apk_assets_[cookie]->GetLoadedArsc()->GetPackageForId(resid);
   if (package == nullptr) {
     return false;
   }
@@ -495,7 +369,7 @@
   return true;
 }
 
-bool AssetManager2::GetResourceFlags(uint32_t resid, uint32_t* out_flags) const {
+bool AssetManager2::GetResourceFlags(uint32_t resid, uint32_t* out_flags) {
   FindEntryResult entry;
   ApkAssetsCookie cookie =
       FindEntry(resid, 0u /* density_override */, false /* stop_at_first_match */, &entry);
@@ -509,7 +383,7 @@
 ApkAssetsCookie AssetManager2::GetResource(uint32_t resid, bool may_be_bag,
                                            uint16_t density_override, Res_value* out_value,
                                            ResTable_config* out_selected_config,
-                                           uint32_t* out_flags) const {
+                                           uint32_t* out_flags) {
   ATRACE_CALL();
 
   FindEntryResult entry;
@@ -528,7 +402,7 @@
     // Create a reference since we can't represent this complex type as a Res_value.
     out_value->dataType = Res_value::TYPE_REFERENCE;
     out_value->data = resid;
-    *out_selected_config = entry.config;
+    *out_selected_config = *entry.config;
     *out_flags = entry.type_flags;
     return cookie;
   }
@@ -540,7 +414,7 @@
   // Convert the package ID to the runtime assigned package ID.
   entry.dynamic_ref_table->lookupResourceValue(out_value);
 
-  *out_selected_config = entry.config;
+  *out_selected_config = *entry.config;
   *out_flags = entry.type_flags;
   return cookie;
 }
@@ -548,14 +422,16 @@
 ApkAssetsCookie AssetManager2::ResolveReference(ApkAssetsCookie cookie, Res_value* in_out_value,
                                                 ResTable_config* in_out_selected_config,
                                                 uint32_t* in_out_flags,
-                                                uint32_t* out_last_reference) const {
+                                                uint32_t* out_last_reference) {
   ATRACE_CALL();
   constexpr const int kMaxIterations = 20;
 
   for (size_t iteration = 0u; in_out_value->dataType == Res_value::TYPE_REFERENCE &&
                               in_out_value->data != 0u && iteration < kMaxIterations;
        iteration++) {
-    *out_last_reference = in_out_value->data;
+    if (out_last_reference != nullptr) {
+      *out_last_reference = in_out_value->data;
+    }
     uint32_t new_flags = 0u;
     cookie = GetResource(in_out_value->data, true /*may_be_bag*/, 0u /*density_override*/,
                          in_out_value, in_out_selected_config, &new_flags);
@@ -616,8 +492,7 @@
         // Attributes, arrays, etc don't have a resource id as the name. They specify
         // other data, which would be wrong to change via a lookup.
         if (entry.dynamic_ref_table->lookupResourceId(&new_key) != NO_ERROR) {
-          LOG(ERROR) << base::StringPrintf("Failed to resolve key 0x%08x in bag 0x%08x.", new_key,
-                                           resid);
+          LOG(ERROR) << base::StringPrintf("Failed to resolve key 0x%08x in bag 0x%08x.", new_key, resid);
           return nullptr;
         }
       }
@@ -649,8 +524,7 @@
   const ResolvedBag* parent_bag = GetBag(parent_resid);
   if (parent_bag == nullptr) {
     // Failed to get the parent that should exist.
-    LOG(ERROR) << base::StringPrintf("Failed to find parent 0x%08x of bag 0x%08x.", parent_resid,
-                                     resid);
+    LOG(ERROR) << base::StringPrintf("Failed to find parent 0x%08x of bag 0x%08x.", parent_resid, resid);
     return nullptr;
   }
 
@@ -669,8 +543,7 @@
     uint32_t child_key = dtohl(map_entry->name.ident);
     if (!is_internal_resid(child_key)) {
       if (entry.dynamic_ref_table->lookupResourceId(&child_key) != NO_ERROR) {
-        LOG(ERROR) << base::StringPrintf("Failed to resolve key 0x%08x in bag 0x%08x.", child_key,
-                                         resid);
+        LOG(ERROR) << base::StringPrintf("Failed to resolve key 0x%08x in bag 0x%08x.", child_key, resid);
         return nullptr;
       }
     }
@@ -709,8 +582,7 @@
     uint32_t new_key = dtohl(map_entry->name.ident);
     if (!is_internal_resid(new_key)) {
       if (entry.dynamic_ref_table->lookupResourceId(&new_key) != NO_ERROR) {
-        LOG(ERROR) << base::StringPrintf("Failed to resolve key 0x%08x in bag 0x%08x.", new_key,
-                                         resid);
+        LOG(ERROR) << base::StringPrintf("Failed to resolve key 0x%08x in bag 0x%08x.", new_key, resid);
         return nullptr;
       }
     }
@@ -766,7 +638,7 @@
 
 uint32_t AssetManager2::GetResourceId(const std::string& resource_name,
                                       const std::string& fallback_type,
-                                      const std::string& fallback_package) const {
+                                      const std::string& fallback_package) {
   StringPiece package_name, type, entry;
   if (!ExtractResourceName(resource_name, &package_name, &type, &entry)) {
     return 0u;
@@ -798,8 +670,7 @@
   const static std::u16string kAttrPrivate16 = u"^attr-private";
 
   for (const PackageGroup& package_group : package_groups_) {
-    for (const ConfiguredPackage& package_impl : package_group.packages_) {
-      const LoadedPackage* package = package_impl.loaded_package_;
+    for (const LoadedPackage* package : package_group.packages_) {
       if (package_name != package->GetPackageName()) {
         // All packages in the same group are expected to have the same package name.
         break;
@@ -821,32 +692,6 @@
   return 0u;
 }
 
-void AssetManager2::RebuildFilterList() {
-  for (PackageGroup& group : package_groups_) {
-    for (ConfiguredPackage& impl : group.packages_) {
-      // Destroy it.
-      impl.filtered_configs_.~ByteBucketArray();
-
-      // Re-create it.
-      new (&impl.filtered_configs_) ByteBucketArray<FilteredConfigGroup>();
-
-      // Create the filters here.
-      impl.loaded_package_->ForEachTypeSpec([&](const TypeSpec* spec, uint8_t type_index) {
-        FilteredConfigGroup& group = impl.filtered_configs_.editItemAt(type_index);
-        const auto iter_end = spec->types + spec->type_count;
-        for (auto iter = spec->types; iter != iter_end; ++iter) {
-          ResTable_config this_config;
-          this_config.copyFromDtoH((*iter)->config);
-          if (this_config.match(configuration_)) {
-            group.configurations.push_back(this_config);
-            group.types.push_back(*iter);
-          }
-        }
-      });
-    }
-  }
-}
-
 void AssetManager2::InvalidateCaches(uint32_t diff) {
   if (diff == 0xffffffffu) {
     // Everything must go.
@@ -1027,7 +872,7 @@
 ApkAssetsCookie Theme::ResolveAttributeReference(ApkAssetsCookie cookie, Res_value* in_out_value,
                                                  ResTable_config* in_out_selected_config,
                                                  uint32_t* in_out_type_spec_flags,
-                                                 uint32_t* out_last_ref) const {
+                                                 uint32_t* out_last_ref) {
   if (in_out_value->dataType == Res_value::TYPE_ATTRIBUTE) {
     uint32_t new_flags;
     cookie = GetAttribute(in_out_value->data, in_out_value, &new_flags);
diff --git a/libs/androidfw/AttributeResolution.cpp b/libs/androidfw/AttributeResolution.cpp
index f912af4..60e3845 100644
--- a/libs/androidfw/AttributeResolution.cpp
+++ b/libs/androidfw/AttributeResolution.cpp
@@ -20,18 +20,13 @@
 
 #include <log/log.h>
 
-#include "androidfw/AssetManager2.h"
 #include "androidfw/AttributeFinder.h"
+#include "androidfw/ResourceTypes.h"
 
 constexpr bool kDebugStyles = false;
 
 namespace android {
 
-// Java asset cookies have 0 as an invalid cookie, but TypedArray expects < 0.
-static uint32_t ApkAssetsCookieToJavaCookie(ApkAssetsCookie cookie) {
-  return cookie != kInvalidCookie ? static_cast<uint32_t>(cookie + 1) : static_cast<uint32_t>(-1);
-}
-
 class XmlAttributeFinder
     : public BackTrackingAttributeFinder<XmlAttributeFinder, size_t> {
  public:
@@ -49,53 +44,58 @@
 };
 
 class BagAttributeFinder
-    : public BackTrackingAttributeFinder<BagAttributeFinder, const ResolvedBag::Entry*> {
+    : public BackTrackingAttributeFinder<BagAttributeFinder, const ResTable::bag_entry*> {
  public:
-  BagAttributeFinder(const ResolvedBag* bag)
-      : BackTrackingAttributeFinder(bag != nullptr ? bag->entries : nullptr,
-                                    bag != nullptr ? bag->entries + bag->entry_count : nullptr) {
-  }
+  BagAttributeFinder(const ResTable::bag_entry* start,
+                     const ResTable::bag_entry* end)
+      : BackTrackingAttributeFinder(start, end) {}
 
-  inline uint32_t GetAttribute(const ResolvedBag::Entry* entry) const {
-    return entry->key;
+  inline uint32_t GetAttribute(const ResTable::bag_entry* entry) const {
+    return entry->map.name.ident;
   }
 };
 
-bool ResolveAttrs(Theme* theme, uint32_t def_style_attr, uint32_t def_style_res,
-                  uint32_t* src_values, size_t src_values_length, uint32_t* attrs,
-                  size_t attrs_length, uint32_t* out_values, uint32_t* out_indices) {
+bool ResolveAttrs(ResTable::Theme* theme, uint32_t def_style_attr,
+                  uint32_t def_style_res, uint32_t* src_values,
+                  size_t src_values_length, uint32_t* attrs,
+                  size_t attrs_length, uint32_t* out_values,
+                  uint32_t* out_indices) {
   if (kDebugStyles) {
     ALOGI("APPLY STYLE: theme=0x%p defStyleAttr=0x%x defStyleRes=0x%x", theme,
           def_style_attr, def_style_res);
   }
 
-  AssetManager2* assetmanager = theme->GetAssetManager();
+  const ResTable& res = theme->getResTable();
   ResTable_config config;
   Res_value value;
 
   int indices_idx = 0;
 
   // Load default style from attribute, if specified...
-  uint32_t def_style_flags = 0u;
+  uint32_t def_style_bag_type_set_flags = 0;
   if (def_style_attr != 0) {
     Res_value value;
-    if (theme->GetAttribute(def_style_attr, &value, &def_style_flags) != kInvalidCookie) {
+    if (theme->getAttribute(def_style_attr, &value, &def_style_bag_type_set_flags) >= 0) {
       if (value.dataType == Res_value::TYPE_REFERENCE) {
         def_style_res = value.data;
       }
     }
   }
 
-  // Retrieve the default style bag, if requested.
-  const ResolvedBag* default_style_bag = nullptr;
-  if (def_style_res != 0) {
-    default_style_bag = assetmanager->GetBag(def_style_res);
-    if (default_style_bag != nullptr) {
-      def_style_flags |= default_style_bag->type_spec_flags;
-    }
-  }
+  // Now lock down the resource object and start pulling stuff from it.
+  res.lock();
 
-  BagAttributeFinder def_style_attr_finder(default_style_bag);
+  // Retrieve the default style bag, if requested.
+  const ResTable::bag_entry* def_style_start = nullptr;
+  uint32_t def_style_type_set_flags = 0;
+  ssize_t bag_off = def_style_res != 0
+                        ? res.getBagLocked(def_style_res, &def_style_start,
+                                           &def_style_type_set_flags)
+                        : -1;
+  def_style_type_set_flags |= def_style_bag_type_set_flags;
+  const ResTable::bag_entry* const def_style_end =
+      def_style_start + (bag_off >= 0 ? bag_off : 0);
+  BagAttributeFinder def_style_attr_finder(def_style_start, def_style_end);
 
   // Now iterate through all of the attributes that the client has requested,
   // filling in each with whatever data we can find.
@@ -106,7 +106,7 @@
       ALOGI("RETRIEVING ATTR 0x%08x...", cur_ident);
     }
 
-    ApkAssetsCookie cookie = kInvalidCookie;
+    ssize_t block = -1;
     uint32_t type_set_flags = 0;
 
     value.dataType = Res_value::TYPE_NULL;
@@ -122,14 +122,15 @@
       value.dataType = Res_value::TYPE_ATTRIBUTE;
       value.data = src_values[ii];
       if (kDebugStyles) {
-        ALOGI("-> From values: type=0x%x, data=0x%08x", value.dataType, value.data);
+        ALOGI("-> From values: type=0x%x, data=0x%08x", value.dataType,
+              value.data);
       }
     } else {
-      const ResolvedBag::Entry* const entry = def_style_attr_finder.Find(cur_ident);
-      if (entry != def_style_attr_finder.end()) {
-        cookie = entry->cookie;
-        type_set_flags = def_style_flags;
-        value = entry->value;
+      const ResTable::bag_entry* const def_style_entry = def_style_attr_finder.Find(cur_ident);
+      if (def_style_entry != def_style_end) {
+        block = def_style_entry->stringBlock;
+        type_set_flags = def_style_type_set_flags;
+        value = def_style_entry->map.value;
         if (kDebugStyles) {
           ALOGI("-> From def style: type=0x%x, data=0x%08x", value.dataType, value.data);
         }
@@ -139,26 +140,22 @@
     uint32_t resid = 0;
     if (value.dataType != Res_value::TYPE_NULL) {
       // Take care of resolving the found resource to its final value.
-      ApkAssetsCookie new_cookie =
-          theme->ResolveAttributeReference(cookie, &value, &config, &type_set_flags, &resid);
-      if (new_cookie != kInvalidCookie) {
-        cookie = new_cookie;
-      }
+      ssize_t new_block =
+          theme->resolveAttributeReference(&value, block, &resid, &type_set_flags, &config);
+      if (new_block >= 0) block = new_block;
       if (kDebugStyles) {
         ALOGI("-> Resolved attr: type=0x%x, data=0x%08x", value.dataType, value.data);
       }
     } else if (value.data != Res_value::DATA_NULL_EMPTY) {
-      // If we still don't have a value for this attribute, try to find it in the theme!
-      ApkAssetsCookie new_cookie = theme->GetAttribute(cur_ident, &value, &type_set_flags);
-      if (new_cookie != kInvalidCookie) {
+      // If we still don't have a value for this attribute, try to find
+      // it in the theme!
+      ssize_t new_block = theme->getAttribute(cur_ident, &value, &type_set_flags);
+      if (new_block >= 0) {
         if (kDebugStyles) {
           ALOGI("-> From theme: type=0x%x, data=0x%08x", value.dataType, value.data);
         }
-        new_cookie =
-            assetmanager->ResolveReference(new_cookie, &value, &config, &type_set_flags, &resid);
-        if (new_cookie != kInvalidCookie) {
-          cookie = new_cookie;
-        }
+        new_block = res.resolveReference(&value, new_block, &resid, &type_set_flags, &config);
+        if (new_block >= 0) block = new_block;
         if (kDebugStyles) {
           ALOGI("-> Resolved theme: type=0x%x, data=0x%08x", value.dataType, value.data);
         }
@@ -172,7 +169,7 @@
       }
       value.dataType = Res_value::TYPE_NULL;
       value.data = Res_value::DATA_NULL_UNDEFINED;
-      cookie = kInvalidCookie;
+      block = -1;
     }
 
     if (kDebugStyles) {
@@ -182,7 +179,9 @@
     // Write the final value back to Java.
     out_values[STYLE_TYPE] = value.dataType;
     out_values[STYLE_DATA] = value.data;
-    out_values[STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
+    out_values[STYLE_ASSET_COOKIE] =
+        block != -1 ? static_cast<uint32_t>(res.getTableCookie(block))
+                    : static_cast<uint32_t>(-1);
     out_values[STYLE_RESOURCE_ID] = resid;
     out_values[STYLE_CHANGING_CONFIGURATIONS] = type_set_flags;
     out_values[STYLE_DENSITY] = config.density;
@@ -196,80 +195,90 @@
     out_values += STYLE_NUM_ENTRIES;
   }
 
+  res.unlock();
+
   if (out_indices != nullptr) {
     out_indices[0] = indices_idx;
   }
   return true;
 }
 
-void ApplyStyle(Theme* theme, ResXMLParser* xml_parser, uint32_t def_style_attr,
-                uint32_t def_style_resid, const uint32_t* attrs, size_t attrs_length,
+void ApplyStyle(ResTable::Theme* theme, ResXMLParser* xml_parser, uint32_t def_style_attr,
+                uint32_t def_style_res, const uint32_t* attrs, size_t attrs_length,
                 uint32_t* out_values, uint32_t* out_indices) {
   if (kDebugStyles) {
-    ALOGI("APPLY STYLE: theme=0x%p defStyleAttr=0x%x defStyleRes=0x%x xml=0x%p", theme,
-          def_style_attr, def_style_resid, xml_parser);
+    ALOGI("APPLY STYLE: theme=0x%p defStyleAttr=0x%x defStyleRes=0x%x xml=0x%p",
+          theme, def_style_attr, def_style_res, xml_parser);
   }
 
-  AssetManager2* assetmanager = theme->GetAssetManager();
+  const ResTable& res = theme->getResTable();
   ResTable_config config;
   Res_value value;
 
   int indices_idx = 0;
 
   // Load default style from attribute, if specified...
-  uint32_t def_style_flags = 0u;
+  uint32_t def_style_bag_type_set_flags = 0;
   if (def_style_attr != 0) {
     Res_value value;
-    if (theme->GetAttribute(def_style_attr, &value, &def_style_flags) != kInvalidCookie) {
+    if (theme->getAttribute(def_style_attr, &value,
+                            &def_style_bag_type_set_flags) >= 0) {
       if (value.dataType == Res_value::TYPE_REFERENCE) {
-        def_style_resid = value.data;
+        def_style_res = value.data;
       }
     }
   }
 
-  // Retrieve the style resource ID associated with the current XML tag's style attribute.
-  uint32_t style_resid = 0u;
-  uint32_t style_flags = 0u;
+  // Retrieve the style class associated with the current XML tag.
+  int style = 0;
+  uint32_t style_bag_type_set_flags = 0;
   if (xml_parser != nullptr) {
     ssize_t idx = xml_parser->indexOfStyle();
     if (idx >= 0 && xml_parser->getAttributeValue(idx, &value) >= 0) {
       if (value.dataType == value.TYPE_ATTRIBUTE) {
-        // Resolve the attribute with out theme.
-        if (theme->GetAttribute(value.data, &value, &style_flags) == kInvalidCookie) {
+        if (theme->getAttribute(value.data, &value, &style_bag_type_set_flags) < 0) {
           value.dataType = Res_value::TYPE_NULL;
         }
       }
-
       if (value.dataType == value.TYPE_REFERENCE) {
-        style_resid = value.data;
+        style = value.data;
       }
     }
   }
 
-  // Retrieve the default style bag, if requested.
-  const ResolvedBag* default_style_bag = nullptr;
-  if (def_style_resid != 0) {
-    default_style_bag = assetmanager->GetBag(def_style_resid);
-    if (default_style_bag != nullptr) {
-      def_style_flags |= default_style_bag->type_spec_flags;
-    }
-  }
+  // Now lock down the resource object and start pulling stuff from it.
+  res.lock();
 
-  BagAttributeFinder def_style_attr_finder(default_style_bag);
+  // Retrieve the default style bag, if requested.
+  const ResTable::bag_entry* def_style_attr_start = nullptr;
+  uint32_t def_style_type_set_flags = 0;
+  ssize_t bag_off = def_style_res != 0
+                        ? res.getBagLocked(def_style_res, &def_style_attr_start,
+                                           &def_style_type_set_flags)
+                        : -1;
+  def_style_type_set_flags |= def_style_bag_type_set_flags;
+  const ResTable::bag_entry* const def_style_attr_end =
+      def_style_attr_start + (bag_off >= 0 ? bag_off : 0);
+  BagAttributeFinder def_style_attr_finder(def_style_attr_start,
+                                           def_style_attr_end);
 
   // Retrieve the style class bag, if requested.
-  const ResolvedBag* xml_style_bag = nullptr;
-  if (style_resid != 0) {
-    xml_style_bag = assetmanager->GetBag(style_resid);
-    if (xml_style_bag != nullptr) {
-      style_flags |= xml_style_bag->type_spec_flags;
-    }
-  }
-
-  BagAttributeFinder xml_style_attr_finder(xml_style_bag);
+  const ResTable::bag_entry* style_attr_start = nullptr;
+  uint32_t style_type_set_flags = 0;
+  bag_off =
+      style != 0
+          ? res.getBagLocked(style, &style_attr_start, &style_type_set_flags)
+          : -1;
+  style_type_set_flags |= style_bag_type_set_flags;
+  const ResTable::bag_entry* const style_attr_end =
+      style_attr_start + (bag_off >= 0 ? bag_off : 0);
+  BagAttributeFinder style_attr_finder(style_attr_start, style_attr_end);
 
   // Retrieve the XML attributes, if requested.
+  static const ssize_t kXmlBlock = 0x10000000;
   XmlAttributeFinder xml_attr_finder(xml_parser);
+  const size_t xml_attr_end =
+      xml_parser != nullptr ? xml_parser->getAttributeCount() : 0;
 
   // Now iterate through all of the attributes that the client has requested,
   // filling in each with whatever data we can find.
@@ -280,8 +289,8 @@
       ALOGI("RETRIEVING ATTR 0x%08x...", cur_ident);
     }
 
-    ApkAssetsCookie cookie = kInvalidCookie;
-    uint32_t type_set_flags = 0u;
+    ssize_t block = kXmlBlock;
+    uint32_t type_set_flags = 0;
 
     value.dataType = Res_value::TYPE_NULL;
     value.data = Res_value::DATA_NULL_UNDEFINED;
@@ -293,7 +302,7 @@
 
     // Walk through the xml attributes looking for the requested attribute.
     const size_t xml_attr_idx = xml_attr_finder.Find(cur_ident);
-    if (xml_attr_idx != xml_attr_finder.end()) {
+    if (xml_attr_idx != xml_attr_end) {
       // We found the attribute we were looking for.
       xml_parser->getAttributeValue(xml_attr_idx, &value);
       if (kDebugStyles) {
@@ -303,12 +312,12 @@
 
     if (value.dataType == Res_value::TYPE_NULL && value.data != Res_value::DATA_NULL_EMPTY) {
       // Walk through the style class values looking for the requested attribute.
-      const ResolvedBag::Entry* entry = xml_style_attr_finder.Find(cur_ident);
-      if (entry != xml_style_attr_finder.end()) {
+      const ResTable::bag_entry* const style_attr_entry = style_attr_finder.Find(cur_ident);
+      if (style_attr_entry != style_attr_end) {
         // We found the attribute we were looking for.
-        cookie = entry->cookie;
-        type_set_flags = style_flags;
-        value = entry->value;
+        block = style_attr_entry->stringBlock;
+        type_set_flags = style_type_set_flags;
+        value = style_attr_entry->map.value;
         if (kDebugStyles) {
           ALOGI("-> From style: type=0x%x, data=0x%08x", value.dataType, value.data);
         }
@@ -317,25 +326,25 @@
 
     if (value.dataType == Res_value::TYPE_NULL && value.data != Res_value::DATA_NULL_EMPTY) {
       // Walk through the default style values looking for the requested attribute.
-      const ResolvedBag::Entry* entry = def_style_attr_finder.Find(cur_ident);
-      if (entry != def_style_attr_finder.end()) {
+      const ResTable::bag_entry* const def_style_attr_entry = def_style_attr_finder.Find(cur_ident);
+      if (def_style_attr_entry != def_style_attr_end) {
         // We found the attribute we were looking for.
-        cookie = entry->cookie;
-        type_set_flags = def_style_flags;
-        value = entry->value;
+        block = def_style_attr_entry->stringBlock;
+        type_set_flags = style_type_set_flags;
+        value = def_style_attr_entry->map.value;
         if (kDebugStyles) {
           ALOGI("-> From def style: type=0x%x, data=0x%08x", value.dataType, value.data);
         }
       }
     }
 
-    uint32_t resid = 0u;
+    uint32_t resid = 0;
     if (value.dataType != Res_value::TYPE_NULL) {
       // Take care of resolving the found resource to its final value.
-      ApkAssetsCookie new_cookie =
-          theme->ResolveAttributeReference(cookie, &value, &config, &type_set_flags, &resid);
-      if (new_cookie != kInvalidCookie) {
-        cookie = new_cookie;
+      ssize_t new_block =
+          theme->resolveAttributeReference(&value, block, &resid, &type_set_flags, &config);
+      if (new_block >= 0) {
+        block = new_block;
       }
 
       if (kDebugStyles) {
@@ -343,15 +352,14 @@
       }
     } else if (value.data != Res_value::DATA_NULL_EMPTY) {
       // If we still don't have a value for this attribute, try to find it in the theme!
-      ApkAssetsCookie new_cookie = theme->GetAttribute(cur_ident, &value, &type_set_flags);
-      if (new_cookie != kInvalidCookie) {
+      ssize_t new_block = theme->getAttribute(cur_ident, &value, &type_set_flags);
+      if (new_block >= 0) {
         if (kDebugStyles) {
           ALOGI("-> From theme: type=0x%x, data=0x%08x", value.dataType, value.data);
         }
-        new_cookie =
-            assetmanager->ResolveReference(new_cookie, &value, &config, &type_set_flags, &resid);
-        if (new_cookie != kInvalidCookie) {
-          cookie = new_cookie;
+        new_block = res.resolveReference(&value, new_block, &resid, &type_set_flags, &config);
+        if (new_block >= 0) {
+          block = new_block;
         }
 
         if (kDebugStyles) {
@@ -367,7 +375,7 @@
       }
       value.dataType = Res_value::TYPE_NULL;
       value.data = Res_value::DATA_NULL_UNDEFINED;
-      cookie = kInvalidCookie;
+      block = kXmlBlock;
     }
 
     if (kDebugStyles) {
@@ -377,7 +385,9 @@
     // Write the final value back to Java.
     out_values[STYLE_TYPE] = value.dataType;
     out_values[STYLE_DATA] = value.data;
-    out_values[STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
+    out_values[STYLE_ASSET_COOKIE] =
+        block != kXmlBlock ? static_cast<uint32_t>(res.getTableCookie(block))
+                           : static_cast<uint32_t>(-1);
     out_values[STYLE_RESOURCE_ID] = resid;
     out_values[STYLE_CHANGING_CONFIGURATIONS] = type_set_flags;
     out_values[STYLE_DENSITY] = config.density;
@@ -392,28 +402,36 @@
     out_values += STYLE_NUM_ENTRIES;
   }
 
+  res.unlock();
+
   // out_indices must NOT be nullptr.
   out_indices[0] = indices_idx;
 }
 
-bool RetrieveAttributes(AssetManager2* assetmanager, ResXMLParser* xml_parser, uint32_t* attrs,
-                        size_t attrs_length, uint32_t* out_values, uint32_t* out_indices) {
+bool RetrieveAttributes(const ResTable* res, ResXMLParser* xml_parser,
+                        uint32_t* attrs, size_t attrs_length,
+                        uint32_t* out_values, uint32_t* out_indices) {
   ResTable_config config;
   Res_value value;
 
   int indices_idx = 0;
 
+  // Now lock down the resource object and start pulling stuff from it.
+  res->lock();
+
   // Retrieve the XML attributes, if requested.
   const size_t xml_attr_count = xml_parser->getAttributeCount();
   size_t ix = 0;
   uint32_t cur_xml_attr = xml_parser->getAttributeNameResID(ix);
 
+  static const ssize_t kXmlBlock = 0x10000000;
+
   // Now iterate through all of the attributes that the client has requested,
   // filling in each with whatever data we can find.
   for (size_t ii = 0; ii < attrs_length; ii++) {
     const uint32_t cur_ident = attrs[ii];
-    ApkAssetsCookie cookie = kInvalidCookie;
-    uint32_t type_set_flags = 0u;
+    ssize_t block = kXmlBlock;
+    uint32_t type_set_flags = 0;
 
     value.dataType = Res_value::TYPE_NULL;
     value.data = Res_value::DATA_NULL_UNDEFINED;
@@ -432,27 +450,28 @@
       cur_xml_attr = xml_parser->getAttributeNameResID(ix);
     }
 
-    uint32_t resid = 0u;
+    uint32_t resid = 0;
     if (value.dataType != Res_value::TYPE_NULL) {
       // Take care of resolving the found resource to its final value.
-      ApkAssetsCookie new_cookie =
-          assetmanager->ResolveReference(cookie, &value, &config, &type_set_flags, &resid);
-      if (new_cookie != kInvalidCookie) {
-        cookie = new_cookie;
-      }
+      // printf("Resolving attribute reference\n");
+      ssize_t new_block = res->resolveReference(&value, block, &resid,
+                                                &type_set_flags, &config);
+      if (new_block >= 0) block = new_block;
     }
 
     // Deal with the special @null value -- it turns back to TYPE_NULL.
     if (value.dataType == Res_value::TYPE_REFERENCE && value.data == 0) {
       value.dataType = Res_value::TYPE_NULL;
       value.data = Res_value::DATA_NULL_UNDEFINED;
-      cookie = kInvalidCookie;
+      block = kXmlBlock;
     }
 
     // Write the final value back to Java.
     out_values[STYLE_TYPE] = value.dataType;
     out_values[STYLE_DATA] = value.data;
-    out_values[STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
+    out_values[STYLE_ASSET_COOKIE] =
+        block != kXmlBlock ? static_cast<uint32_t>(res->getTableCookie(block))
+                           : static_cast<uint32_t>(-1);
     out_values[STYLE_RESOURCE_ID] = resid;
     out_values[STYLE_CHANGING_CONFIGURATIONS] = type_set_flags;
     out_values[STYLE_DENSITY] = config.density;
@@ -466,6 +485,8 @@
     out_values += STYLE_NUM_ENTRIES;
   }
 
+  res->unlock();
+
   if (out_indices != nullptr) {
     out_indices[0] = indices_idx;
   }
diff --git a/libs/androidfw/LoadedArsc.cpp b/libs/androidfw/LoadedArsc.cpp
index 1d2c597..28548e2 100644
--- a/libs/androidfw/LoadedArsc.cpp
+++ b/libs/androidfw/LoadedArsc.cpp
@@ -44,6 +44,44 @@
 
 constexpr const static int kAppPackageId = 0x7f;
 
+// Element of a TypeSpec array. See TypeSpec.
+struct Type {
+  // The configuration for which this type defines entries.
+  // This is already converted to host endianness.
+  ResTable_config configuration;
+
+  // Pointer to the mmapped data where entry definitions are kept.
+  const ResTable_type* type;
+};
+
+// TypeSpec is going to be immediately proceeded by
+// an array of Type structs, all in the same block of memory.
+struct TypeSpec {
+  // Pointer to the mmapped data where flags are kept.
+  // Flags denote whether the resource entry is public
+  // and under which configurations it varies.
+  const ResTable_typeSpec* type_spec;
+
+  // Pointer to the mmapped data where the IDMAP mappings for this type
+  // exist. May be nullptr if no IDMAP exists.
+  const IdmapEntry_header* idmap_entries;
+
+  // The number of types that follow this struct.
+  // There is a type for each configuration
+  // that entries are defined for.
+  size_t type_count;
+
+  // Trick to easily access a variable number of Type structs
+  // proceeding this struct, and to ensure their alignment.
+  const Type types[0];
+};
+
+// TypeSpecPtr points to the block of memory that holds
+// a TypeSpec struct, followed by an array of Type structs.
+// TypeSpecPtr is a managed pointer that knows how to delete
+// itself.
+using TypeSpecPtr = util::unique_cptr<TypeSpec>;
+
 namespace {
 
 // Builder that helps accumulate Type structs and then create a single
@@ -57,22 +95,21 @@
   }
 
   void AddType(const ResTable_type* type) {
-    types_.push_back(type);
+    ResTable_config config;
+    config.copyFromDtoH(type->config);
+    types_.push_back(Type{config, type});
   }
 
   TypeSpecPtr Build() {
     // Check for overflow.
-    using ElementType = const ResTable_type*;
-    if ((std::numeric_limits<size_t>::max() - sizeof(TypeSpec)) / sizeof(ElementType) <
-        types_.size()) {
+    if ((std::numeric_limits<size_t>::max() - sizeof(TypeSpec)) / sizeof(Type) < types_.size()) {
       return {};
     }
-    TypeSpec* type_spec =
-        (TypeSpec*)::malloc(sizeof(TypeSpec) + (types_.size() * sizeof(ElementType)));
+    TypeSpec* type_spec = (TypeSpec*)::malloc(sizeof(TypeSpec) + (types_.size() * sizeof(Type)));
     type_spec->type_spec = header_;
     type_spec->idmap_entries = idmap_header_;
     type_spec->type_count = types_.size();
-    memcpy(type_spec + 1, types_.data(), types_.size() * sizeof(ElementType));
+    memcpy(type_spec + 1, types_.data(), types_.size() * sizeof(Type));
     return TypeSpecPtr(type_spec);
   }
 
@@ -81,7 +118,7 @@
 
   const ResTable_typeSpec* header_;
   const IdmapEntry_header* idmap_header_;
-  std::vector<const ResTable_type*> types_;
+  std::vector<Type> types_;
 };
 
 }  // namespace
@@ -125,17 +162,18 @@
   return true;
 }
 
-static bool VerifyResTableEntry(const ResTable_type* type, uint32_t entry_offset) {
+static bool VerifyResTableEntry(const ResTable_type* type, uint32_t entry_offset,
+                                size_t entry_idx) {
   // Check that the offset is aligned.
   if (entry_offset & 0x03) {
-    LOG(ERROR) << "Entry at offset " << entry_offset << " is not 4-byte aligned.";
+    LOG(ERROR) << "Entry offset at index " << entry_idx << " is not 4-byte aligned.";
     return false;
   }
 
   // Check that the offset doesn't overflow.
   if (entry_offset > std::numeric_limits<uint32_t>::max() - dtohl(type->entriesStart)) {
     // Overflow in offset.
-    LOG(ERROR) << "Entry at offset " << entry_offset << " is too large.";
+    LOG(ERROR) << "Entry offset at index " << entry_idx << " is too large.";
     return false;
   }
 
@@ -143,7 +181,7 @@
 
   entry_offset += dtohl(type->entriesStart);
   if (entry_offset > chunk_size - sizeof(ResTable_entry)) {
-    LOG(ERROR) << "Entry at offset " << entry_offset
+    LOG(ERROR) << "Entry offset at index " << entry_idx
                << " is too large. No room for ResTable_entry.";
     return false;
   }
@@ -153,13 +191,13 @@
 
   const size_t entry_size = dtohs(entry->size);
   if (entry_size < sizeof(*entry)) {
-    LOG(ERROR) << "ResTable_entry size " << entry_size << " at offset " << entry_offset
+    LOG(ERROR) << "ResTable_entry size " << entry_size << " at index " << entry_idx
                << " is too small.";
     return false;
   }
 
   if (entry_size > chunk_size || entry_offset > chunk_size - entry_size) {
-    LOG(ERROR) << "ResTable_entry size " << entry_size << " at offset " << entry_offset
+    LOG(ERROR) << "ResTable_entry size " << entry_size << " at index " << entry_idx
                << " is too large.";
     return false;
   }
@@ -167,7 +205,7 @@
   if (entry_size < sizeof(ResTable_map_entry)) {
     // There needs to be room for one Res_value struct.
     if (entry_offset + entry_size > chunk_size - sizeof(Res_value)) {
-      LOG(ERROR) << "No room for Res_value after ResTable_entry at offset " << entry_offset
+      LOG(ERROR) << "No room for Res_value after ResTable_entry at index " << entry_idx
                  << " for type " << (int)type->id << ".";
       return false;
     }
@@ -176,12 +214,12 @@
         reinterpret_cast<const Res_value*>(reinterpret_cast<const uint8_t*>(entry) + entry_size);
     const size_t value_size = dtohs(value->size);
     if (value_size < sizeof(Res_value)) {
-      LOG(ERROR) << "Res_value at offset " << entry_offset << " is too small.";
+      LOG(ERROR) << "Res_value at index " << entry_idx << " is too small.";
       return false;
     }
 
     if (value_size > chunk_size || entry_offset + entry_size > chunk_size - value_size) {
-      LOG(ERROR) << "Res_value size " << value_size << " at offset " << entry_offset
+      LOG(ERROR) << "Res_value size " << value_size << " at index " << entry_idx
                  << " is too large.";
       return false;
     }
@@ -190,76 +228,119 @@
     const size_t map_entry_count = dtohl(map->count);
     size_t map_entries_start = entry_offset + entry_size;
     if (map_entries_start & 0x03) {
-      LOG(ERROR) << "Map entries at offset " << entry_offset << " start at unaligned offset.";
+      LOG(ERROR) << "Map entries at index " << entry_idx << " start at unaligned offset.";
       return false;
     }
 
     // Each entry is sizeof(ResTable_map) big.
     if (map_entry_count > ((chunk_size - map_entries_start) / sizeof(ResTable_map))) {
-      LOG(ERROR) << "Too many map entries in ResTable_map_entry at offset " << entry_offset << ".";
+      LOG(ERROR) << "Too many map entries in ResTable_map_entry at index " << entry_idx << ".";
       return false;
     }
   }
   return true;
 }
 
-const ResTable_entry* LoadedPackage::GetEntry(const ResTable_type* type_chunk,
-                                              uint16_t entry_index) {
-  uint32_t entry_offset = GetEntryOffset(type_chunk, entry_index);
-  if (entry_offset == ResTable_type::NO_ENTRY) {
-    return nullptr;
-  }
-  return GetEntryFromOffset(type_chunk, entry_offset);
-}
+bool LoadedPackage::FindEntry(const TypeSpecPtr& type_spec_ptr, uint16_t entry_idx,
+                              const ResTable_config& config, FindEntryResult* out_entry) const {
+  const ResTable_config* best_config = nullptr;
+  const ResTable_type* best_type = nullptr;
+  uint32_t best_offset = 0;
 
-uint32_t LoadedPackage::GetEntryOffset(const ResTable_type* type_chunk, uint16_t entry_index) {
-  // The configuration matches and is better than the previous selection.
-  // Find the entry value if it exists for this configuration.
-  const size_t entry_count = dtohl(type_chunk->entryCount);
-  const size_t offsets_offset = dtohs(type_chunk->header.headerSize);
+  for (uint32_t i = 0; i < type_spec_ptr->type_count; i++) {
+    const Type* type = &type_spec_ptr->types[i];
+    const ResTable_type* type_chunk = type->type;
 
-  // Check if there is the desired entry in this type.
+    if (type->configuration.match(config) &&
+        (best_config == nullptr || type->configuration.isBetterThan(*best_config, &config))) {
+      // The configuration matches and is better than the previous selection.
+      // Find the entry value if it exists for this configuration.
+      const size_t entry_count = dtohl(type_chunk->entryCount);
+      const size_t offsets_offset = dtohs(type_chunk->header.headerSize);
 
-  if (type_chunk->flags & ResTable_type::FLAG_SPARSE) {
-    // This is encoded as a sparse map, so perform a binary search.
-    const ResTable_sparseTypeEntry* sparse_indices =
-        reinterpret_cast<const ResTable_sparseTypeEntry*>(
+      // Check if there is the desired entry in this type.
+
+      if (type_chunk->flags & ResTable_type::FLAG_SPARSE) {
+        // This is encoded as a sparse map, so perform a binary search.
+        const ResTable_sparseTypeEntry* sparse_indices =
+            reinterpret_cast<const ResTable_sparseTypeEntry*>(
+                reinterpret_cast<const uint8_t*>(type_chunk) + offsets_offset);
+        const ResTable_sparseTypeEntry* sparse_indices_end = sparse_indices + entry_count;
+        const ResTable_sparseTypeEntry* result =
+            std::lower_bound(sparse_indices, sparse_indices_end, entry_idx,
+                             [](const ResTable_sparseTypeEntry& entry, uint16_t entry_idx) {
+                               return dtohs(entry.idx) < entry_idx;
+                             });
+
+        if (result == sparse_indices_end || dtohs(result->idx) != entry_idx) {
+          // No entry found.
+          continue;
+        }
+
+        // Extract the offset from the entry. Each offset must be a multiple of 4 so we store it as
+        // the real offset divided by 4.
+        best_offset = uint32_t{dtohs(result->offset)} * 4u;
+      } else {
+        if (entry_idx >= entry_count) {
+          // This entry cannot be here.
+          continue;
+        }
+
+        const uint32_t* entry_offsets = reinterpret_cast<const uint32_t*>(
             reinterpret_cast<const uint8_t*>(type_chunk) + offsets_offset);
-    const ResTable_sparseTypeEntry* sparse_indices_end = sparse_indices + entry_count;
-    const ResTable_sparseTypeEntry* result =
-        std::lower_bound(sparse_indices, sparse_indices_end, entry_index,
-                         [](const ResTable_sparseTypeEntry& entry, uint16_t entry_idx) {
-                           return dtohs(entry.idx) < entry_idx;
-                         });
+        const uint32_t offset = dtohl(entry_offsets[entry_idx]);
+        if (offset == ResTable_type::NO_ENTRY) {
+          continue;
+        }
 
-    if (result == sparse_indices_end || dtohs(result->idx) != entry_index) {
-      // No entry found.
-      return ResTable_type::NO_ENTRY;
+        // There is an entry for this resource, record it.
+        best_offset = offset;
+      }
+
+      best_config = &type->configuration;
+      best_type = type_chunk;
     }
-
-    // Extract the offset from the entry. Each offset must be a multiple of 4 so we store it as
-    // the real offset divided by 4.
-    return uint32_t{dtohs(result->offset)} * 4u;
   }
 
-  // This type is encoded as a dense array.
-  if (entry_index >= entry_count) {
-    // This entry cannot be here.
-    return ResTable_type::NO_ENTRY;
+  if (best_type == nullptr) {
+    return false;
   }
 
-  const uint32_t* entry_offsets = reinterpret_cast<const uint32_t*>(
-      reinterpret_cast<const uint8_t*>(type_chunk) + offsets_offset);
-  return dtohl(entry_offsets[entry_index]);
+  if (UNLIKELY(!VerifyResTableEntry(best_type, best_offset, entry_idx))) {
+    return false;
+  }
+
+  const ResTable_entry* best_entry = reinterpret_cast<const ResTable_entry*>(
+      reinterpret_cast<const uint8_t*>(best_type) + best_offset + dtohl(best_type->entriesStart));
+
+  const uint32_t* flags = reinterpret_cast<const uint32_t*>(type_spec_ptr->type_spec + 1);
+  out_entry->type_flags = dtohl(flags[entry_idx]);
+  out_entry->entry = best_entry;
+  out_entry->config = best_config;
+  out_entry->type_string_ref = StringPoolRef(&type_string_pool_, best_type->id - 1);
+  out_entry->entry_string_ref = StringPoolRef(&key_string_pool_, dtohl(best_entry->key.index));
+  return true;
 }
 
-const ResTable_entry* LoadedPackage::GetEntryFromOffset(const ResTable_type* type_chunk,
-                                                        uint32_t offset) {
-  if (UNLIKELY(!VerifyResTableEntry(type_chunk, offset))) {
-    return nullptr;
+bool LoadedPackage::FindEntry(uint8_t type_idx, uint16_t entry_idx, const ResTable_config& config,
+                              FindEntryResult* out_entry) const {
+  ATRACE_CALL();
+
+  // If the type IDs are offset in this package, we need to take that into account when searching
+  // for a type.
+  const TypeSpecPtr& ptr = type_specs_[type_idx - type_id_offset_];
+  if (UNLIKELY(ptr == nullptr)) {
+    return false;
   }
-  return reinterpret_cast<const ResTable_entry*>(reinterpret_cast<const uint8_t*>(type_chunk) +
-                                                 offset + dtohl(type_chunk->entriesStart));
+
+  // If there is an IDMAP supplied with this package, translate the entry ID.
+  if (ptr->idmap_entries != nullptr) {
+    if (!LoadedIdmap::Lookup(ptr->idmap_entries, entry_idx, &entry_idx)) {
+      // There is no mapping, so the resource is not meant to be in this overlay package.
+      return false;
+    }
+  }
+  return FindEntry(ptr, entry_idx, config, out_entry);
 }
 
 void LoadedPackage::CollectConfigurations(bool exclude_mipmap,
@@ -267,7 +348,7 @@
   const static std::u16string kMipMap = u"mipmap";
   const size_t type_count = type_specs_.size();
   for (size_t i = 0; i < type_count; i++) {
-    const TypeSpecPtr& type_spec = type_specs_[i];
+    const util::unique_cptr<TypeSpec>& type_spec = type_specs_[i];
     if (type_spec != nullptr) {
       if (exclude_mipmap) {
         const int type_idx = type_spec->type_spec->id - 1;
@@ -288,11 +369,8 @@
         }
       }
 
-      const auto iter_end = type_spec->types + type_spec->type_count;
-      for (auto iter = type_spec->types; iter != iter_end; ++iter) {
-        ResTable_config config;
-        config.copyFromDtoH((*iter)->config);
-        out_configs->insert(config);
+      for (size_t j = 0; j < type_spec->type_count; j++) {
+        out_configs->insert(type_spec->types[j].configuration);
       }
     }
   }
@@ -302,12 +380,10 @@
   char temp_locale[RESTABLE_MAX_LOCALE_LEN];
   const size_t type_count = type_specs_.size();
   for (size_t i = 0; i < type_count; i++) {
-    const TypeSpecPtr& type_spec = type_specs_[i];
+    const util::unique_cptr<TypeSpec>& type_spec = type_specs_[i];
     if (type_spec != nullptr) {
-      const auto iter_end = type_spec->types + type_spec->type_count;
-      for (auto iter = type_spec->types; iter != iter_end; ++iter) {
-        ResTable_config configuration;
-        configuration.copyFromDtoH((*iter)->config);
+      for (size_t j = 0; j < type_spec->type_count; j++) {
+        const ResTable_config& configuration = type_spec->types[j].configuration;
         if (configuration.locale != 0) {
           configuration.getBcp47Locale(temp_locale, canonicalize);
           std::string locale(temp_locale);
@@ -335,17 +411,17 @@
     return 0u;
   }
 
-  const auto iter_end = type_spec->types + type_spec->type_count;
-  for (auto iter = type_spec->types; iter != iter_end; ++iter) {
-    const ResTable_type* type = *iter;
-    size_t entry_count = dtohl(type->entryCount);
+  for (size_t ti = 0; ti < type_spec->type_count; ti++) {
+    const Type* type = &type_spec->types[ti];
+    size_t entry_count = dtohl(type->type->entryCount);
     for (size_t entry_idx = 0; entry_idx < entry_count; entry_idx++) {
       const uint32_t* entry_offsets = reinterpret_cast<const uint32_t*>(
-          reinterpret_cast<const uint8_t*>(type) + dtohs(type->header.headerSize));
+          reinterpret_cast<const uint8_t*>(type->type) + dtohs(type->type->header.headerSize));
       const uint32_t offset = dtohl(entry_offsets[entry_idx]);
       if (offset != ResTable_type::NO_ENTRY) {
-        const ResTable_entry* entry = reinterpret_cast<const ResTable_entry*>(
-            reinterpret_cast<const uint8_t*>(type) + dtohl(type->entriesStart) + offset);
+        const ResTable_entry* entry =
+            reinterpret_cast<const ResTable_entry*>(reinterpret_cast<const uint8_t*>(type->type) +
+                                                    dtohl(type->type->entriesStart) + offset);
         if (dtohl(entry->key.index) == static_cast<uint32_t>(key_idx)) {
           // The package ID will be overridden by the caller (due to runtime assignment of package
           // IDs for shared libraries).
@@ -357,7 +433,8 @@
   return 0u;
 }
 
-const LoadedPackage* LoadedArsc::GetPackageById(uint8_t package_id) const {
+const LoadedPackage* LoadedArsc::GetPackageForId(uint32_t resid) const {
+  const uint8_t package_id = get_package_id(resid);
   for (const auto& loaded_package : packages_) {
     if (loaded_package->GetPackageId() == package_id) {
       return loaded_package.get();
@@ -605,6 +682,26 @@
   return std::move(loaded_package);
 }
 
+bool LoadedArsc::FindEntry(uint32_t resid, const ResTable_config& config,
+                           FindEntryResult* out_entry) const {
+  ATRACE_CALL();
+
+  const uint8_t package_id = get_package_id(resid);
+  const uint8_t type_id = get_type_id(resid);
+  const uint16_t entry_id = get_entry_id(resid);
+
+  if (UNLIKELY(type_id == 0)) {
+    LOG(ERROR) << base::StringPrintf("Invalid ID 0x%08x.", resid);
+    return false;
+  }
+
+  for (const auto& loaded_package : packages_) {
+    if (loaded_package->GetPackageId() == package_id) {
+      return loaded_package->FindEntry(type_id - 1, entry_id, config, out_entry);
+    }
+  }
+  return false;
+}
 
 bool LoadedArsc::LoadTable(const Chunk& chunk, const LoadedIdmap* loaded_idmap,
                            bool load_as_shared_library) {
diff --git a/libs/androidfw/include/androidfw/AssetManager2.h b/libs/androidfw/include/androidfw/AssetManager2.h
index ef08897..b033137 100644
--- a/libs/androidfw/include/androidfw/AssetManager2.h
+++ b/libs/androidfw/include/androidfw/AssetManager2.h
@@ -69,8 +69,6 @@
   Entry entries[0];
 };
 
-struct FindEntryResult;
-
 // AssetManager2 is the main entry point for accessing assets and resources.
 // AssetManager2 provides caching of resources retrieved via the underlying ApkAssets.
 class AssetManager2 {
@@ -129,7 +127,7 @@
   // If `exclude_mipmap` is set to true, resource configurations defined for resource type 'mipmap'
   // will be excluded from the list.
   std::set<ResTable_config> GetResourceConfigurations(bool exclude_system = false,
-                                                      bool exclude_mipmap = false) const;
+                                                      bool exclude_mipmap = false);
 
   // Returns all the locales for which there are resources defined. This includes resource
   // locales in all the ApkAssets set for this AssetManager.
@@ -138,24 +136,24 @@
   // If `merge_equivalent_languages` is set to true, resource locales will be canonicalized
   // and de-duped in the resulting list.
   std::set<std::string> GetResourceLocales(bool exclude_system = false,
-                                           bool merge_equivalent_languages = false) const;
+                                           bool merge_equivalent_languages = false);
 
   // Searches the set of APKs loaded by this AssetManager and opens the first one found located
   // in the assets/ directory.
   // `mode` controls how the file is opened.
   //
   // NOTE: The loaded APKs are searched in reverse order.
-  std::unique_ptr<Asset> Open(const std::string& filename, Asset::AccessMode mode) const;
+  std::unique_ptr<Asset> Open(const std::string& filename, Asset::AccessMode mode);
 
   // Opens a file within the assets/ directory of the APK specified by `cookie`.
   // `mode` controls how the file is opened.
   std::unique_ptr<Asset> Open(const std::string& filename, ApkAssetsCookie cookie,
-                              Asset::AccessMode mode) const;
+                              Asset::AccessMode mode);
 
   // Opens the directory specified by `dirname`. The result is an AssetDir that is the combination
   // of all directories matching `dirname` under the assets/ directory of every ApkAssets loaded.
   // The entries are sorted by their ASCII name.
-  std::unique_ptr<AssetDir> OpenDir(const std::string& dirname) const;
+  std::unique_ptr<AssetDir> OpenDir(const std::string& dirname);
 
   // Searches the set of APKs loaded by this AssetManager and opens the first one found.
   // `mode` controls how the file is opened.
@@ -163,24 +161,24 @@
   //
   // NOTE: The loaded APKs are searched in reverse order.
   std::unique_ptr<Asset> OpenNonAsset(const std::string& filename, Asset::AccessMode mode,
-                                      ApkAssetsCookie* out_cookie = nullptr) const;
+                                      ApkAssetsCookie* out_cookie = nullptr);
 
   // Opens a file in the APK specified by `cookie`. `mode` controls how the file is opened.
   // This is typically used to open a specific AndroidManifest.xml, or a binary XML file
   // referenced by a resource lookup with GetResource().
   std::unique_ptr<Asset> OpenNonAsset(const std::string& filename, ApkAssetsCookie cookie,
-                                      Asset::AccessMode mode) const;
+                                      Asset::AccessMode mode);
 
   // Populates the `out_name` parameter with resource name information.
   // Utf8 strings are preferred, and only if they are unavailable are
   // the Utf16 variants populated.
   // Returns false if the resource was not found or the name was missing/corrupt.
-  bool GetResourceName(uint32_t resid, ResourceName* out_name) const;
+  bool GetResourceName(uint32_t resid, ResourceName* out_name);
 
   // Populates `out_flags` with the bitmask of configuration axis that this resource varies with.
   // See ResTable_config for the list of configuration axis.
   // Returns false if the resource was not found.
-  bool GetResourceFlags(uint32_t resid, uint32_t* out_flags) const;
+  bool GetResourceFlags(uint32_t resid, uint32_t* out_flags);
 
   // Finds the resource ID assigned to `resource_name`.
   // `resource_name` must be of the form '[package:][type/]entry'.
@@ -188,7 +186,7 @@
   // If no type is specified in `resource_name`, then `fallback_type` is used as the type.
   // Returns 0x0 if no resource by that name was found.
   uint32_t GetResourceId(const std::string& resource_name, const std::string& fallback_type = {},
-                         const std::string& fallback_package = {}) const;
+                         const std::string& fallback_package = {});
 
   // Retrieves the best matching resource with ID `resid`. The resource value is filled into
   // `out_value` and the configuration for the selected value is populated in `out_selected_config`.
@@ -201,7 +199,7 @@
   // this function logs if the resource was a map/bag type before returning kInvalidCookie.
   ApkAssetsCookie GetResource(uint32_t resid, bool may_be_bag, uint16_t density_override,
                               Res_value* out_value, ResTable_config* out_selected_config,
-                              uint32_t* out_flags) const;
+                              uint32_t* out_flags);
 
   // Resolves the resource reference in `in_out_value` if the data type is
   // Res_value::TYPE_REFERENCE.
@@ -217,7 +215,7 @@
   // it was not found.
   ApkAssetsCookie ResolveReference(ApkAssetsCookie cookie, Res_value* in_out_value,
                                    ResTable_config* in_out_selected_config, uint32_t* in_out_flags,
-                                   uint32_t* out_last_reference) const;
+                                   uint32_t* out_last_reference);
 
   // Retrieves the best matching bag/map resource with ID `resid`.
   // This method will resolve all parent references for this bag and merge keys with the child.
@@ -235,9 +233,9 @@
   std::unique_ptr<Theme> NewTheme();
 
   template <typename Func>
-  void ForEachPackage(Func func) const {
+  void ForEachPackage(Func func) {
     for (const PackageGroup& package_group : package_groups_) {
-      func(package_group.packages_.front().loaded_package_->GetPackageName(),
+      func(package_group.packages_.front()->GetPackageName(),
            package_group.dynamic_ref_table.mAssignedPackageId);
     }
   }
@@ -262,7 +260,7 @@
   // NOTE: FindEntry takes care of ensuring that structs within FindEntryResult have been properly
   // bounds-checked. Callers of FindEntry are free to trust the data if this method succeeds.
   ApkAssetsCookie FindEntry(uint32_t resid, uint16_t density_override, bool stop_at_first_match,
-                            FindEntryResult* out_entry) const;
+                            FindEntryResult* out_entry);
 
   // Assigns package IDs to all shared library ApkAssets.
   // Should be called whenever the ApkAssets are changed.
@@ -272,43 +270,13 @@
   // bitmask `diff`.
   void InvalidateCaches(uint32_t diff);
 
-  // Triggers the re-construction of lists of types that match the set configuration.
-  // This should always be called when mutating the AssetManager's configuration or ApkAssets set.
-  void RebuildFilterList();
-
   // The ordered list of ApkAssets to search. These are not owned by the AssetManager, and must
   // have a longer lifetime.
   std::vector<const ApkAssets*> apk_assets_;
 
-  // A collection of configurations and their associated ResTable_type that match the current
-  // AssetManager configuration.
-  struct FilteredConfigGroup {
-    std::vector<ResTable_config> configurations;
-    std::vector<const ResTable_type*> types;
-  };
-
-  // Represents an single package.
-  struct ConfiguredPackage {
-    // A pointer to the immutable, loaded package info.
-    const LoadedPackage* loaded_package_;
-
-    // A mutable AssetManager-specific list of configurations that match the AssetManager's
-    // current configuration. This is used as an optimization to avoid checking every single
-    // candidate configuration when looking up resources.
-    ByteBucketArray<FilteredConfigGroup> filtered_configs_;
-  };
-
-  // Represents a logical package, which can be made up of many individual packages. Each package
-  // in a PackageGroup shares the same package name and package ID.
   struct PackageGroup {
-    // The set of packages that make-up this group.
-    std::vector<ConfiguredPackage> packages_;
-
-    // The cookies associated with each package in the group. They share the same order as
-    // packages_.
+    std::vector<const LoadedPackage*> packages_;
     std::vector<ApkAssetsCookie> cookies_;
-
-    // A library reference table that contains build-package ID to runtime-package ID mappings.
     DynamicRefTable dynamic_ref_table;
   };
 
@@ -382,7 +350,7 @@
   ApkAssetsCookie ResolveAttributeReference(ApkAssetsCookie cookie, Res_value* in_out_value,
                                             ResTable_config* in_out_selected_config = nullptr,
                                             uint32_t* in_out_type_spec_flags = nullptr,
-                                            uint32_t* out_last_ref = nullptr) const;
+                                            uint32_t* out_last_ref = nullptr);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Theme);
diff --git a/libs/androidfw/include/androidfw/AttributeFinder.h b/libs/androidfw/include/androidfw/AttributeFinder.h
index 03fad49..f281921 100644
--- a/libs/androidfw/include/androidfw/AttributeFinder.h
+++ b/libs/androidfw/include/androidfw/AttributeFinder.h
@@ -58,7 +58,6 @@
   BackTrackingAttributeFinder(const Iterator& begin, const Iterator& end);
 
   Iterator Find(uint32_t attr);
-  inline Iterator end();
 
  private:
   void JumpToClosestAttribute(uint32_t package_id);
@@ -202,11 +201,6 @@
   return end_;
 }
 
-template <typename Derived, typename Iterator>
-Iterator BackTrackingAttributeFinder<Derived, Iterator>::end() {
-  return end_;
-}
-
 }  // namespace android
 
 #endif  // ANDROIDFW_ATTRIBUTE_FINDER_H
diff --git a/libs/androidfw/include/androidfw/AttributeResolution.h b/libs/androidfw/include/androidfw/AttributeResolution.h
index 35ef98d..69b76041 100644
--- a/libs/androidfw/include/androidfw/AttributeResolution.h
+++ b/libs/androidfw/include/androidfw/AttributeResolution.h
@@ -17,8 +17,7 @@
 #ifndef ANDROIDFW_ATTRIBUTERESOLUTION_H
 #define ANDROIDFW_ATTRIBUTERESOLUTION_H
 
-#include "androidfw/AssetManager2.h"
-#include "androidfw/ResourceTypes.h"
+#include <androidfw/ResourceTypes.h>
 
 namespace android {
 
@@ -43,19 +42,19 @@
 
 // `out_values` must NOT be nullptr.
 // `out_indices` may be nullptr.
-bool ResolveAttrs(Theme* theme, uint32_t def_style_attr, uint32_t def_style_resid,
+bool ResolveAttrs(ResTable::Theme* theme, uint32_t def_style_attr, uint32_t def_style_res,
                   uint32_t* src_values, size_t src_values_length, uint32_t* attrs,
                   size_t attrs_length, uint32_t* out_values, uint32_t* out_indices);
 
 // `out_values` must NOT be nullptr.
 // `out_indices` is NOT optional and must NOT be nullptr.
-void ApplyStyle(Theme* theme, ResXMLParser* xml_parser, uint32_t def_style_attr,
-                uint32_t def_style_resid, const uint32_t* attrs, size_t attrs_length,
+void ApplyStyle(ResTable::Theme* theme, ResXMLParser* xml_parser, uint32_t def_style_attr,
+                uint32_t def_style_res, const uint32_t* attrs, size_t attrs_length,
                 uint32_t* out_values, uint32_t* out_indices);
 
 // `out_values` must NOT be nullptr.
 // `out_indices` may be nullptr.
-bool RetrieveAttributes(AssetManager2* assetmanager, ResXMLParser* xml_parser, uint32_t* attrs,
+bool RetrieveAttributes(const ResTable* res, ResXMLParser* xml_parser, uint32_t* attrs,
                         size_t attrs_length, uint32_t* out_values, uint32_t* out_indices);
 
 }  // namespace android
diff --git a/libs/androidfw/include/androidfw/LoadedArsc.h b/libs/androidfw/include/androidfw/LoadedArsc.h
index 35ae5fc..965e2db 100644
--- a/libs/androidfw/include/androidfw/LoadedArsc.h
+++ b/libs/androidfw/include/androidfw/LoadedArsc.h
@@ -41,40 +41,32 @@
   int package_id = 0;
 };
 
-// TypeSpec is going to be immediately proceeded by
-// an array of Type structs, all in the same block of memory.
-struct TypeSpec {
-  // Pointer to the mmapped data where flags are kept.
-  // Flags denote whether the resource entry is public
-  // and under which configurations it varies.
-  const ResTable_typeSpec* type_spec;
+struct FindEntryResult {
+  // A pointer to the resource table entry for this resource.
+  // If the size of the entry is > sizeof(ResTable_entry), it can be cast to
+  // a ResTable_map_entry and processed as a bag/map.
+  const ResTable_entry* entry = nullptr;
 
-  // Pointer to the mmapped data where the IDMAP mappings for this type
-  // exist. May be nullptr if no IDMAP exists.
-  const IdmapEntry_header* idmap_entries;
+  // The configuration for which the resulting entry was defined.
+  const ResTable_config* config = nullptr;
 
-  // The number of types that follow this struct.
-  // There is a type for each configuration that entries are defined for.
-  size_t type_count;
+  // Stores the resulting bitmask of configuration axis with which the resource value varies.
+  uint32_t type_flags = 0u;
 
-  // Trick to easily access a variable number of Type structs
-  // proceeding this struct, and to ensure their alignment.
-  const ResTable_type* types[0];
+  // The dynamic package ID map for the package from which this resource came from.
+  const DynamicRefTable* dynamic_ref_table = nullptr;
 
-  inline uint32_t GetFlagsForEntryIndex(uint16_t entry_index) const {
-    if (entry_index >= dtohl(type_spec->entryCount)) {
-      return 0u;
-    }
+  // The string pool reference to the type's name. This uses a different string pool than
+  // the global string pool, but this is hidden from the caller.
+  StringPoolRef type_string_ref;
 
-    const uint32_t* flags = reinterpret_cast<const uint32_t*>(type_spec + 1);
-    return flags[entry_index];
-  }
+  // The string pool reference to the entry's name. This uses a different string pool than
+  // the global string pool, but this is hidden from the caller.
+  StringPoolRef entry_string_ref;
 };
 
-// TypeSpecPtr points to a block of memory that holds a TypeSpec struct, followed by an array of
-// ResTable_type pointers.
-// TypeSpecPtr is a managed pointer that knows how to delete itself.
-using TypeSpecPtr = util::unique_cptr<TypeSpec>;
+struct TypeSpec;
+class LoadedArsc;
 
 class LoadedPackage {
  public:
@@ -84,6 +76,9 @@
 
   ~LoadedPackage();
 
+  bool FindEntry(uint8_t type_idx, uint16_t entry_idx, const ResTable_config& config,
+                 FindEntryResult* out_entry) const;
+
   // Finds the entry with the specified type name and entry name. The names are in UTF-16 because
   // the underlying ResStringPool API expects this. For now this is acceptable, but since
   // the default policy in AAPT2 is to build UTF-8 string pools, this needs to change.
@@ -91,12 +86,6 @@
   // for patching the correct package ID to the resource ID.
   uint32_t FindEntryByName(const std::u16string& type_name, const std::u16string& entry_name) const;
 
-  static const ResTable_entry* GetEntry(const ResTable_type* type_chunk, uint16_t entry_index);
-
-  static uint32_t GetEntryOffset(const ResTable_type* type_chunk, uint16_t entry_index);
-
-  static const ResTable_entry* GetEntryFromOffset(const ResTable_type* type_chunk, uint32_t offset);
-
   // Returns the string pool where type names are stored.
   inline const ResStringPool* GetTypeStringPool() const {
     return &type_string_pool_;
@@ -146,32 +135,14 @@
   // before being inserted into the set. This may cause some equivalent locales to de-dupe.
   void CollectLocales(bool canonicalize, std::set<std::string>* out_locales) const;
 
-  // type_idx is TT - 1 from 0xPPTTEEEE.
-  inline const TypeSpec* GetTypeSpecByTypeIndex(uint8_t type_index) const {
-    // If the type IDs are offset in this package, we need to take that into account when searching
-    // for a type.
-    return type_specs_[type_index - type_id_offset_].get();
-  }
-
-  template <typename Func>
-  void ForEachTypeSpec(Func f) const {
-    for (size_t i = 0; i < type_specs_.size(); i++) {
-      const TypeSpecPtr& ptr = type_specs_[i];
-      if (ptr != nullptr) {
-        uint8_t type_id = ptr->type_spec->id;
-        if (ptr->idmap_entries != nullptr) {
-          type_id = ptr->idmap_entries->target_type_id;
-        }
-        f(ptr.get(), type_id - 1);
-      }
-    }
-  }
-
  private:
   DISALLOW_COPY_AND_ASSIGN(LoadedPackage);
 
   LoadedPackage();
 
+  bool FindEntry(const util::unique_cptr<TypeSpec>& type_spec_ptr, uint16_t entry_idx,
+                 const ResTable_config& config, FindEntryResult* out_entry) const;
+
   ResStringPool type_string_pool_;
   ResStringPool key_string_pool_;
   std::string package_name_;
@@ -181,7 +152,7 @@
   bool system_ = false;
   bool overlay_ = false;
 
-  ByteBucketArray<TypeSpecPtr> type_specs_;
+  ByteBucketArray<util::unique_cptr<TypeSpec>> type_specs_;
   std::vector<DynamicPackageEntry> dynamic_package_map_;
 };
 
@@ -209,20 +180,25 @@
     return &global_string_pool_;
   }
 
-  // Gets a pointer to the package with the specified package ID, or nullptr if no such package
-  // exists.
-  const LoadedPackage* GetPackageById(uint8_t package_id) const;
+  // Finds the resource with ID `resid` with the best value for configuration `config`.
+  // The parameter `out_entry` will be filled with the resulting resource entry.
+  // The resource entry can be a simple entry (ResTable_entry) or a complex bag
+  // (ResTable_entry_map).
+  bool FindEntry(uint32_t resid, const ResTable_config& config, FindEntryResult* out_entry) const;
 
-  // Returns a vector of LoadedPackage pointers, representing the packages in this LoadedArsc.
-  inline const std::vector<std::unique_ptr<const LoadedPackage>>& GetPackages() const {
-    return packages_;
-  }
+  // Gets a pointer to the name of the package in `resid`, or nullptr if the package doesn't exist.
+  const LoadedPackage* GetPackageForId(uint32_t resid) const;
 
   // Returns true if this is a system provided resource.
   inline bool IsSystem() const {
     return system_;
   }
 
+  // Returns a vector of LoadedPackage pointers, representing the packages in this LoadedArsc.
+  inline const std::vector<std::unique_ptr<const LoadedPackage>>& GetPackages() const {
+    return packages_;
+  }
+
  private:
   DISALLOW_COPY_AND_ASSIGN(LoadedArsc);
 
diff --git a/libs/androidfw/include/androidfw/MutexGuard.h b/libs/androidfw/include/androidfw/MutexGuard.h
deleted file mode 100644
index 64924f4..0000000
--- a/libs/androidfw/include/androidfw/MutexGuard.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROIDFW_MUTEXGUARD_H
-#define ANDROIDFW_MUTEXGUARD_H
-
-#include <mutex>
-#include <type_traits>
-
-#include "android-base/macros.h"
-
-namespace android {
-
-template <typename T>
-class ScopedLock;
-
-// Owns the guarded object and protects access to it via a mutex.
-// The guarded object is inaccessible via this class.
-// The mutex is locked and the object accessed via the ScopedLock<T> class.
-//
-// NOTE: The template parameter T should not be a raw pointer, since ownership
-// is ambiguous and error-prone. Instead use an std::unique_ptr<>.
-//
-// Example use:
-//
-//   Guarded<std::string> shared_string("hello");
-//   {
-//     ScopedLock<std::string> locked_string(shared_string);
-//     *locked_string += " world";
-//   }
-//
-template <typename T>
-class Guarded {
-  static_assert(!std::is_pointer<T>::value, "T must not be a raw pointer");
-
- public:
-  explicit Guarded() : guarded_() {
-  }
-
-  template <typename U = T>
-  explicit Guarded(const T& guarded,
-                   typename std::enable_if<std::is_copy_constructible<U>::value>::type = void())
-      : guarded_(guarded) {
-  }
-
-  template <typename U = T>
-  explicit Guarded(T&& guarded,
-                   typename std::enable_if<std::is_move_constructible<U>::value>::type = void())
-      : guarded_(std::move(guarded)) {
-  }
-
- private:
-  friend class ScopedLock<T>;
-
-  DISALLOW_COPY_AND_ASSIGN(Guarded);
-
-  std::mutex lock_;
-  T guarded_;
-};
-
-template <typename T>
-class ScopedLock {
- public:
-  explicit ScopedLock(Guarded<T>& guarded) : lock_(guarded.lock_), guarded_(guarded.guarded_) {
-  }
-
-  T& operator*() {
-    return guarded_;
-  }
-
-  T* operator->() {
-    return &guarded_;
-  }
-
-  T* get() {
-    return &guarded_;
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScopedLock);
-
-  std::lock_guard<std::mutex> lock_;
-  T& guarded_;
-};
-
-}  // namespace android
-
-#endif  // ANDROIDFW_MUTEXGUARD_H
diff --git a/libs/androidfw/include/androidfw/ResourceUtils.h b/libs/androidfw/include/androidfw/ResourceUtils.h
index d94779b..c2eae85 100644
--- a/libs/androidfw/include/androidfw/ResourceUtils.h
+++ b/libs/androidfw/include/androidfw/ResourceUtils.h
@@ -28,7 +28,7 @@
                          StringPiece* out_entry);
 
 inline uint32_t fix_package_id(uint32_t resid, uint8_t package_id) {
-  return (resid & 0x00ffffffu) | (static_cast<uint32_t>(package_id) << 24);
+  return resid | (static_cast<uint32_t>(package_id) << 24);
 }
 
 inline uint8_t get_package_id(uint32_t resid) {
diff --git a/libs/androidfw/tests/ApkAssets_test.cpp b/libs/androidfw/tests/ApkAssets_test.cpp
index e2b9f00..6c43a67 100644
--- a/libs/androidfw/tests/ApkAssets_test.cpp
+++ b/libs/androidfw/tests/ApkAssets_test.cpp
@@ -26,56 +26,58 @@
 
 using ::android::base::unique_fd;
 using ::com::android::basic::R;
-using ::testing::Eq;
-using ::testing::Ge;
-using ::testing::NotNull;
-using ::testing::SizeIs;
-using ::testing::StrEq;
 
 namespace android {
 
 TEST(ApkAssetsTest, LoadApk) {
   std::unique_ptr<const ApkAssets> loaded_apk =
       ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
-  ASSERT_THAT(loaded_apk, NotNull());
+  ASSERT_NE(nullptr, loaded_apk);
 
   const LoadedArsc* loaded_arsc = loaded_apk->GetLoadedArsc();
-  ASSERT_THAT(loaded_arsc, NotNull());
-  ASSERT_THAT(loaded_arsc->GetPackageById(0x7fu), NotNull());
-  ASSERT_THAT(loaded_apk->Open("res/layout/main.xml"), NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
+
+  const LoadedPackage* loaded_package = loaded_arsc->GetPackageForId(0x7f010000);
+  ASSERT_NE(nullptr, loaded_package);
+
+  std::unique_ptr<Asset> asset = loaded_apk->Open("res/layout/main.xml");
+  ASSERT_NE(nullptr, asset);
 }
 
 TEST(ApkAssetsTest, LoadApkFromFd) {
   const std::string path = GetTestDataPath() + "/basic/basic.apk";
   unique_fd fd(::open(path.c_str(), O_RDONLY | O_BINARY));
-  ASSERT_THAT(fd.get(), Ge(0));
+  ASSERT_GE(fd.get(), 0);
 
   std::unique_ptr<const ApkAssets> loaded_apk =
       ApkAssets::LoadFromFd(std::move(fd), path, false /*system*/, false /*force_shared_lib*/);
-  ASSERT_THAT(loaded_apk, NotNull());
+  ASSERT_NE(nullptr, loaded_apk);
 
   const LoadedArsc* loaded_arsc = loaded_apk->GetLoadedArsc();
-  ASSERT_THAT(loaded_arsc, NotNull());
-  ASSERT_THAT(loaded_arsc->GetPackageById(0x7fu), NotNull());
-  ASSERT_THAT(loaded_apk->Open("res/layout/main.xml"), NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
+
+  const LoadedPackage* loaded_package = loaded_arsc->GetPackageForId(0x7f010000);
+  ASSERT_NE(nullptr, loaded_package);
+
+  std::unique_ptr<Asset> asset = loaded_apk->Open("res/layout/main.xml");
+  ASSERT_NE(nullptr, asset);
 }
 
 TEST(ApkAssetsTest, LoadApkAsSharedLibrary) {
   std::unique_ptr<const ApkAssets> loaded_apk =
       ApkAssets::Load(GetTestDataPath() + "/appaslib/appaslib.apk");
-  ASSERT_THAT(loaded_apk, NotNull());
-
+  ASSERT_NE(nullptr, loaded_apk);
   const LoadedArsc* loaded_arsc = loaded_apk->GetLoadedArsc();
-  ASSERT_THAT(loaded_arsc, NotNull());
-  ASSERT_THAT(loaded_arsc->GetPackages(), SizeIs(1u));
+  ASSERT_NE(nullptr, loaded_arsc);
+  ASSERT_EQ(1u, loaded_arsc->GetPackages().size());
   EXPECT_FALSE(loaded_arsc->GetPackages()[0]->IsDynamic());
 
   loaded_apk = ApkAssets::LoadAsSharedLibrary(GetTestDataPath() + "/appaslib/appaslib.apk");
-  ASSERT_THAT(loaded_apk, NotNull());
+  ASSERT_NE(nullptr, loaded_apk);
 
   loaded_arsc = loaded_apk->GetLoadedArsc();
-  ASSERT_THAT(loaded_arsc, NotNull());
-  ASSERT_THAT(loaded_arsc->GetPackages(), SizeIs(1u));
+  ASSERT_NE(nullptr, loaded_arsc);
+  ASSERT_EQ(1u, loaded_arsc->GetPackages().size());
   EXPECT_TRUE(loaded_arsc->GetPackages()[0]->IsDynamic());
 }
 
@@ -84,22 +86,19 @@
   ResTable target_table;
   const std::string target_path = GetTestDataPath() + "/basic/basic.apk";
   ASSERT_TRUE(ReadFileFromZipToString(target_path, "resources.arsc", &contents));
-  ASSERT_THAT(target_table.add(contents.data(), contents.size(), 0, true /*copyData*/),
-              Eq(NO_ERROR));
+  ASSERT_EQ(NO_ERROR, target_table.add(contents.data(), contents.size(), 0, true /*copyData*/));
 
   ResTable overlay_table;
   const std::string overlay_path = GetTestDataPath() + "/overlay/overlay.apk";
   ASSERT_TRUE(ReadFileFromZipToString(overlay_path, "resources.arsc", &contents));
-  ASSERT_THAT(overlay_table.add(contents.data(), contents.size(), 0, true /*copyData*/),
-              Eq(NO_ERROR));
+  ASSERT_EQ(NO_ERROR, overlay_table.add(contents.data(), contents.size(), 0, true /*copyData*/));
 
   util::unique_cptr<void> idmap_data;
   void* temp_data;
   size_t idmap_len;
 
-  ASSERT_THAT(target_table.createIdmap(overlay_table, 0u, 0u, target_path.c_str(),
-                                       overlay_path.c_str(), &temp_data, &idmap_len),
-              Eq(NO_ERROR));
+  ASSERT_EQ(NO_ERROR, target_table.createIdmap(overlay_table, 0u, 0u, target_path.c_str(),
+                                               overlay_path.c_str(), &temp_data, &idmap_len));
   idmap_data.reset(temp_data);
 
   TemporaryFile tf;
@@ -109,30 +108,37 @@
   // Open something so that the destructor of TemporaryFile closes a valid fd.
   tf.fd = open("/dev/null", O_WRONLY);
 
-  ASSERT_THAT(ApkAssets::LoadOverlay(tf.path), NotNull());
+  std::unique_ptr<const ApkAssets> loaded_overlay_apk = ApkAssets::LoadOverlay(tf.path);
+  ASSERT_NE(nullptr, loaded_overlay_apk);
 }
 
 TEST(ApkAssetsTest, CreateAndDestroyAssetKeepsApkAssetsOpen) {
   std::unique_ptr<const ApkAssets> loaded_apk =
       ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
-  ASSERT_THAT(loaded_apk, NotNull());
+  ASSERT_NE(nullptr, loaded_apk);
 
-  { ASSERT_THAT(loaded_apk->Open("res/layout/main.xml", Asset::ACCESS_BUFFER), NotNull()); }
+  {
+    std::unique_ptr<Asset> assets = loaded_apk->Open("res/layout/main.xml", Asset::ACCESS_BUFFER);
+    ASSERT_NE(nullptr, assets);
+  }
 
-  { ASSERT_THAT(loaded_apk->Open("res/layout/main.xml", Asset::ACCESS_BUFFER), NotNull()); }
+  {
+    std::unique_ptr<Asset> assets = loaded_apk->Open("res/layout/main.xml", Asset::ACCESS_BUFFER);
+    ASSERT_NE(nullptr, assets);
+  }
 }
 
 TEST(ApkAssetsTest, OpenUncompressedAssetFd) {
   std::unique_ptr<const ApkAssets> loaded_apk =
       ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
-  ASSERT_THAT(loaded_apk, NotNull());
+  ASSERT_NE(nullptr, loaded_apk);
 
   auto asset = loaded_apk->Open("assets/uncompressed.txt", Asset::ACCESS_UNKNOWN);
-  ASSERT_THAT(asset, NotNull());
+  ASSERT_NE(nullptr, asset);
 
   off64_t start, length;
   unique_fd fd(asset->openFileDescriptor(&start, &length));
-  ASSERT_THAT(fd.get(), Ge(0));
+  EXPECT_GE(fd.get(), 0);
 
   lseek64(fd.get(), start, SEEK_SET);
 
@@ -140,7 +146,7 @@
   buffer.resize(length);
   ASSERT_TRUE(base::ReadFully(fd.get(), &*buffer.begin(), length));
 
-  EXPECT_THAT(buffer, StrEq("This should be uncompressed.\n\n"));
+  EXPECT_EQ("This should be uncompressed.\n\n", buffer);
 }
 
 }  // namespace android
diff --git a/libs/androidfw/tests/AssetManager2_bench.cpp b/libs/androidfw/tests/AssetManager2_bench.cpp
index 437e147..85e8f25 100644
--- a/libs/androidfw/tests/AssetManager2_bench.cpp
+++ b/libs/androidfw/tests/AssetManager2_bench.cpp
@@ -81,18 +81,17 @@
 }
 BENCHMARK(BM_AssetManagerLoadFrameworkAssetsOld);
 
-static void BM_AssetManagerGetResource(benchmark::State& state, uint32_t resid) {
-  GetResourceBenchmark({GetTestDataPath() + "/basic/basic.apk"}, nullptr /*config*/, resid, state);
+static void BM_AssetManagerGetResource(benchmark::State& state) {
+  GetResourceBenchmark({GetTestDataPath() + "/basic/basic.apk"}, nullptr /*config*/,
+                       basic::R::integer::number1, state);
 }
-BENCHMARK_CAPTURE(BM_AssetManagerGetResource, number1, basic::R::integer::number1);
-BENCHMARK_CAPTURE(BM_AssetManagerGetResource, deep_ref, basic::R::integer::deep_ref);
+BENCHMARK(BM_AssetManagerGetResource);
 
-static void BM_AssetManagerGetResourceOld(benchmark::State& state, uint32_t resid) {
-  GetResourceBenchmarkOld({GetTestDataPath() + "/basic/basic.apk"}, nullptr /*config*/, resid,
-                          state);
+static void BM_AssetManagerGetResourceOld(benchmark::State& state) {
+  GetResourceBenchmarkOld({GetTestDataPath() + "/basic/basic.apk"}, nullptr /*config*/,
+                          basic::R::integer::number1, state);
 }
-BENCHMARK_CAPTURE(BM_AssetManagerGetResourceOld, number1, basic::R::integer::number1);
-BENCHMARK_CAPTURE(BM_AssetManagerGetResourceOld, deep_ref, basic::R::integer::deep_ref);
+BENCHMARK(BM_AssetManagerGetResourceOld);
 
 static void BM_AssetManagerGetLibraryResource(benchmark::State& state) {
   GetResourceBenchmark(
@@ -197,7 +196,7 @@
 static void BM_AssetManagerGetResourceLocalesOld(benchmark::State& state) {
   AssetManager assets;
   if (!assets.addAssetPath(String8(kFrameworkPath), nullptr /*cookie*/, false /*appAsLib*/,
-                           true /*isSystemAssets*/)) {
+                           false /*isSystemAssets*/)) {
     state.SkipWithError("Failed to load assets");
     return;
   }
@@ -212,44 +211,4 @@
 }
 BENCHMARK(BM_AssetManagerGetResourceLocalesOld);
 
-static void BM_AssetManagerSetConfigurationFramework(benchmark::State& state) {
-  std::unique_ptr<const ApkAssets> apk = ApkAssets::Load(kFrameworkPath);
-  if (apk == nullptr) {
-    state.SkipWithError("Failed to load assets");
-    return;
-  }
-
-  AssetManager2 assets;
-  assets.SetApkAssets({apk.get()});
-
-  ResTable_config config;
-  memset(&config, 0, sizeof(config));
-
-  while (state.KeepRunning()) {
-    config.sdkVersion = ~config.sdkVersion;
-    assets.SetConfiguration(config);
-  }
-}
-BENCHMARK(BM_AssetManagerSetConfigurationFramework);
-
-static void BM_AssetManagerSetConfigurationFrameworkOld(benchmark::State& state) {
-  AssetManager assets;
-  if (!assets.addAssetPath(String8(kFrameworkPath), nullptr /*cookie*/, false /*appAsLib*/,
-                           true /*isSystemAssets*/)) {
-    state.SkipWithError("Failed to load assets");
-    return;
-  }
-
-  const ResTable& table = assets.getResources(true);
-
-  ResTable_config config;
-  memset(&config, 0, sizeof(config));
-
-  while (state.KeepRunning()) {
-    config.sdkVersion = ~config.sdkVersion;
-    assets.setConfiguration(config);
-  }
-}
-BENCHMARK(BM_AssetManagerSetConfigurationFrameworkOld);
-
 }  // namespace android
diff --git a/libs/androidfw/tests/AssetManager2_test.cpp b/libs/androidfw/tests/AssetManager2_test.cpp
index eaf79cb..92462a6 100644
--- a/libs/androidfw/tests/AssetManager2_test.cpp
+++ b/libs/androidfw/tests/AssetManager2_test.cpp
@@ -59,7 +59,7 @@
     libclient_assets_ = ApkAssets::Load(GetTestDataPath() + "/libclient/libclient.apk");
     ASSERT_NE(nullptr, libclient_assets_);
 
-    appaslib_assets_ = ApkAssets::LoadAsSharedLibrary(GetTestDataPath() + "/appaslib/appaslib.apk");
+    appaslib_assets_ = ApkAssets::Load(GetTestDataPath() + "/appaslib/appaslib.apk");
     ASSERT_NE(nullptr, appaslib_assets_);
 
     system_assets_ = ApkAssets::Load(GetTestDataPath() + "/system/system.apk", true /*system*/);
@@ -233,25 +233,6 @@
   assetmanager.SetApkAssets(
       {lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
 
-  const ResolvedBag* bag = assetmanager.GetBag(fix_package_id(lib_one::R::style::Theme, 0x03));
-  ASSERT_NE(nullptr, bag);
-  ASSERT_GE(bag->entry_count, 2u);
-
-  // First two attributes come from lib_one.
-  EXPECT_EQ(1, bag->entries[0].cookie);
-  EXPECT_EQ(0x03, get_package_id(bag->entries[0].key));
-  EXPECT_EQ(1, bag->entries[1].cookie);
-  EXPECT_EQ(0x03, get_package_id(bag->entries[1].key));
-}
-
-TEST_F(AssetManager2Test, FindsStyleResourceWithParentFromSharedLibrary) {
-  AssetManager2 assetmanager;
-
-  // libclient is built with lib_one and then lib_two in order.
-  // Reverse the order to test that proper package ID re-assignment is happening.
-  assetmanager.SetApkAssets(
-      {lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
-
   const ResolvedBag* bag = assetmanager.GetBag(libclient::R::style::Theme);
   ASSERT_NE(nullptr, bag);
   ASSERT_GE(bag->entry_count, 2u);
diff --git a/libs/androidfw/tests/AttributeResolution_bench.cpp b/libs/androidfw/tests/AttributeResolution_bench.cpp
deleted file mode 100644
index fa300c5..0000000
--- a/libs/androidfw/tests/AttributeResolution_bench.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "benchmark/benchmark.h"
-
-//#include "android-base/stringprintf.h"
-#include "androidfw/ApkAssets.h"
-#include "androidfw/AssetManager.h"
-#include "androidfw/AssetManager2.h"
-#include "androidfw/AttributeResolution.h"
-#include "androidfw/ResourceTypes.h"
-
-#include "BenchmarkHelpers.h"
-#include "data/basic/R.h"
-#include "data/styles/R.h"
-
-namespace app = com::android::app;
-namespace basic = com::android::basic;
-
-namespace android {
-
-constexpr const static char* kFrameworkPath = "/system/framework/framework-res.apk";
-constexpr const static uint32_t Theme_Material_Light = 0x01030237u;
-
-static void BM_ApplyStyle(benchmark::State& state) {
-  std::unique_ptr<const ApkAssets> styles_apk =
-      ApkAssets::Load(GetTestDataPath() + "/styles/styles.apk");
-  if (styles_apk == nullptr) {
-    state.SkipWithError("failed to load assets");
-    return;
-  }
-
-  AssetManager2 assetmanager;
-  assetmanager.SetApkAssets({styles_apk.get()});
-
-  std::unique_ptr<Asset> asset =
-      assetmanager.OpenNonAsset("res/layout/layout.xml", Asset::ACCESS_BUFFER);
-  if (asset == nullptr) {
-    state.SkipWithError("failed to load layout");
-    return;
-  }
-
-  ResXMLTree xml_tree;
-  if (xml_tree.setTo(asset->getBuffer(true), asset->getLength(), false /*copyData*/) != NO_ERROR) {
-    state.SkipWithError("corrupt xml layout");
-    return;
-  }
-
-  // Skip to the first tag.
-  while (xml_tree.next() != ResXMLParser::START_TAG) {
-  }
-
-  std::unique_ptr<Theme> theme = assetmanager.NewTheme();
-  theme->ApplyStyle(app::R::style::StyleTwo);
-
-  std::array<uint32_t, 6> attrs{{app::R::attr::attr_one, app::R::attr::attr_two,
-                                 app::R::attr::attr_three, app::R::attr::attr_four,
-                                 app::R::attr::attr_five, app::R::attr::attr_empty}};
-  std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values;
-  std::array<uint32_t, attrs.size() + 1> indices;
-
-  while (state.KeepRunning()) {
-    ApplyStyle(theme.get(), &xml_tree, 0u /*def_style_attr*/, 0u /*def_style_res*/, attrs.data(),
-               attrs.size(), values.data(), indices.data());
-  }
-}
-BENCHMARK(BM_ApplyStyle);
-
-static void BM_ApplyStyleFramework(benchmark::State& state) {
-  std::unique_ptr<const ApkAssets> framework_apk = ApkAssets::Load(kFrameworkPath);
-  if (framework_apk == nullptr) {
-    state.SkipWithError("failed to load framework assets");
-    return;
-  }
-
-  std::unique_ptr<const ApkAssets> basic_apk =
-      ApkAssets::Load(GetTestDataPath() + "/basic/basic.apk");
-  if (basic_apk == nullptr) {
-    state.SkipWithError("failed to load assets");
-    return;
-  }
-
-  AssetManager2 assetmanager;
-  assetmanager.SetApkAssets({framework_apk.get(), basic_apk.get()});
-
-  ResTable_config device_config;
-  memset(&device_config, 0, sizeof(device_config));
-  device_config.language[0] = 'e';
-  device_config.language[1] = 'n';
-  device_config.country[0] = 'U';
-  device_config.country[1] = 'S';
-  device_config.orientation = ResTable_config::ORIENTATION_PORT;
-  device_config.smallestScreenWidthDp = 700;
-  device_config.screenWidthDp = 700;
-  device_config.screenHeightDp = 1024;
-  device_config.sdkVersion = 27;
-
-  Res_value value;
-  ResTable_config config;
-  uint32_t flags = 0u;
-  ApkAssetsCookie cookie =
-      assetmanager.GetResource(basic::R::layout::layoutt, false /*may_be_bag*/,
-                               0u /*density_override*/, &value, &config, &flags);
-  if (cookie == kInvalidCookie) {
-    state.SkipWithError("failed to find R.layout.layout");
-    return;
-  }
-
-  size_t len = 0u;
-  const char* layout_path =
-      assetmanager.GetStringPoolForCookie(cookie)->string8At(value.data, &len);
-  if (layout_path == nullptr || len == 0u) {
-    state.SkipWithError("failed to lookup layout path");
-    return;
-  }
-
-  std::unique_ptr<Asset> asset = assetmanager.OpenNonAsset(
-      StringPiece(layout_path, len).to_string(), cookie, Asset::ACCESS_BUFFER);
-  if (asset == nullptr) {
-    state.SkipWithError("failed to load layout");
-    return;
-  }
-
-  ResXMLTree xml_tree;
-  if (xml_tree.setTo(asset->getBuffer(true), asset->getLength(), false /*copyData*/) != NO_ERROR) {
-    state.SkipWithError("corrupt xml layout");
-    return;
-  }
-
-  // Skip to the first tag.
-  while (xml_tree.next() != ResXMLParser::START_TAG) {
-  }
-
-  std::unique_ptr<Theme> theme = assetmanager.NewTheme();
-  theme->ApplyStyle(Theme_Material_Light);
-
-  std::array<uint32_t, 92> attrs{
-      {0x0101000e, 0x01010034, 0x01010095, 0x01010096, 0x01010097, 0x01010098, 0x01010099,
-       0x0101009a, 0x0101009b, 0x010100ab, 0x010100af, 0x010100b0, 0x010100b1, 0x0101011f,
-       0x01010120, 0x0101013f, 0x01010140, 0x0101014e, 0x0101014f, 0x01010150, 0x01010151,
-       0x01010152, 0x01010153, 0x01010154, 0x01010155, 0x01010156, 0x01010157, 0x01010158,
-       0x01010159, 0x0101015a, 0x0101015b, 0x0101015c, 0x0101015d, 0x0101015e, 0x0101015f,
-       0x01010160, 0x01010161, 0x01010162, 0x01010163, 0x01010164, 0x01010165, 0x01010166,
-       0x01010167, 0x01010168, 0x01010169, 0x0101016a, 0x0101016b, 0x0101016c, 0x0101016d,
-       0x0101016e, 0x0101016f, 0x01010170, 0x01010171, 0x01010217, 0x01010218, 0x0101021d,
-       0x01010220, 0x01010223, 0x01010224, 0x01010264, 0x01010265, 0x01010266, 0x010102c5,
-       0x010102c6, 0x010102c7, 0x01010314, 0x01010315, 0x01010316, 0x0101035e, 0x0101035f,
-       0x01010362, 0x01010374, 0x0101038c, 0x01010392, 0x01010393, 0x010103ac, 0x0101045d,
-       0x010104b6, 0x010104b7, 0x010104d6, 0x010104d7, 0x010104dd, 0x010104de, 0x010104df,
-       0x01010535, 0x01010536, 0x01010537, 0x01010538, 0x01010546, 0x01010567, 0x011100c9,
-       0x011100ca}};
-
-  std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values;
-  std::array<uint32_t, attrs.size() + 1> indices;
-  while (state.KeepRunning()) {
-    ApplyStyle(theme.get(), &xml_tree, 0x01010084u /*def_style_attr*/, 0u /*def_style_res*/,
-               attrs.data(), attrs.size(), values.data(), indices.data());
-  }
-}
-BENCHMARK(BM_ApplyStyleFramework);
-
-}  // namespace android
diff --git a/libs/androidfw/tests/AttributeResolution_test.cpp b/libs/androidfw/tests/AttributeResolution_test.cpp
index c8dbe20..2d73ce8 100644
--- a/libs/androidfw/tests/AttributeResolution_test.cpp
+++ b/libs/androidfw/tests/AttributeResolution_test.cpp
@@ -21,8 +21,6 @@
 #include "android-base/file.h"
 #include "android-base/logging.h"
 #include "android-base/macros.h"
-#include "androidfw/AssetManager2.h"
-#include "androidfw/ResourceUtils.h"
 
 #include "TestHelpers.h"
 #include "data/styles/R.h"
@@ -34,14 +32,15 @@
 class AttributeResolutionTest : public ::testing::Test {
  public:
   virtual void SetUp() override {
-    styles_assets_ = ApkAssets::Load(GetTestDataPath() + "/styles/styles.apk");
-    ASSERT_NE(nullptr, styles_assets_);
-    assetmanager_.SetApkAssets({styles_assets_.get()});
+    std::string contents;
+    ASSERT_TRUE(ReadFileFromZipToString(
+        GetTestDataPath() + "/styles/styles.apk", "resources.arsc", &contents));
+    ASSERT_EQ(NO_ERROR, table_.add(contents.data(), contents.size(),
+                                   1 /*cookie*/, true /*copyData*/));
   }
 
  protected:
-  std::unique_ptr<const ApkAssets> styles_assets_;
-  AssetManager2 assetmanager_;
+  ResTable table_;
 };
 
 class AttributeResolutionXmlTest : public AttributeResolutionTest {
@@ -49,12 +48,13 @@
   virtual void SetUp() override {
     AttributeResolutionTest::SetUp();
 
-    std::unique_ptr<Asset> asset =
-        assetmanager_.OpenNonAsset("res/layout/layout.xml", Asset::ACCESS_BUFFER);
-    ASSERT_NE(nullptr, asset);
+    std::string contents;
+    ASSERT_TRUE(
+        ReadFileFromZipToString(GetTestDataPath() + "/styles/styles.apk",
+                                "res/layout/layout.xml", &contents));
 
-    ASSERT_EQ(NO_ERROR,
-              xml_parser_.setTo(asset->getBuffer(true), asset->getLength(), true /*copyData*/));
+    ASSERT_EQ(NO_ERROR, xml_parser_.setTo(contents.data(), contents.size(),
+                                          true /*copyData*/));
 
     // Skip to the first tag.
     while (xml_parser_.next() != ResXMLParser::START_TAG) {
@@ -65,50 +65,15 @@
   ResXMLTree xml_parser_;
 };
 
-TEST(AttributeResolutionLibraryTest, ApplyStyleWithDefaultStyleResId) {
-  AssetManager2 assetmanager;
-  auto apk_assets = ApkAssets::LoadAsSharedLibrary(GetTestDataPath() + "/styles/styles.apk");
-  ASSERT_NE(nullptr, apk_assets);
-  assetmanager.SetApkAssets({apk_assets.get()});
-
-  std::unique_ptr<Theme> theme = assetmanager.NewTheme();
-
-  std::array<uint32_t, 2> attrs{
-      {fix_package_id(R::attr::attr_one, 0x02), fix_package_id(R::attr::attr_two, 0x02)}};
-  std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values;
-  std::array<uint32_t, attrs.size() + 1> indices;
-  ApplyStyle(theme.get(), nullptr /*xml_parser*/, 0u /*def_style_attr*/,
-             fix_package_id(R::style::StyleOne, 0x02), attrs.data(), attrs.size(), values.data(),
-             indices.data());
-
-  const uint32_t public_flag = ResTable_typeSpec::SPEC_PUBLIC;
-
-  const uint32_t* values_cursor = values.data();
-  EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]);
-  EXPECT_EQ(1u, values_cursor[STYLE_DATA]);
-  EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]);
-  EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]);
-  EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]);
-  EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]);
-
-  values_cursor += STYLE_NUM_ENTRIES;
-  EXPECT_EQ(Res_value::TYPE_INT_DEC, values_cursor[STYLE_TYPE]);
-  EXPECT_EQ(2u, values_cursor[STYLE_DATA]);
-  EXPECT_EQ(0u, values_cursor[STYLE_RESOURCE_ID]);
-  EXPECT_EQ(1u, values_cursor[STYLE_ASSET_COOKIE]);
-  EXPECT_EQ(0u, values_cursor[STYLE_DENSITY]);
-  EXPECT_EQ(public_flag, values_cursor[STYLE_CHANGING_CONFIGURATIONS]);
-}
-
 TEST_F(AttributeResolutionTest, Theme) {
-  std::unique_ptr<Theme> theme = assetmanager_.NewTheme();
-  ASSERT_TRUE(theme->ApplyStyle(R::style::StyleTwo));
+  ResTable::Theme theme(table_);
+  ASSERT_EQ(NO_ERROR, theme.applyStyle(R::style::StyleTwo));
 
   std::array<uint32_t, 5> attrs{{R::attr::attr_one, R::attr::attr_two, R::attr::attr_three,
                                  R::attr::attr_four, R::attr::attr_empty}};
   std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values;
 
-  ASSERT_TRUE(ResolveAttrs(theme.get(), 0u /*def_style_attr*/, 0u /*def_style_res*/,
+  ASSERT_TRUE(ResolveAttrs(&theme, 0 /*def_style_attr*/, 0 /*def_style_res*/,
                            nullptr /*src_values*/, 0 /*src_values_length*/, attrs.data(),
                            attrs.size(), values.data(), nullptr /*out_indices*/));
 
@@ -161,8 +126,8 @@
                                  R::attr::attr_four, R::attr::attr_empty}};
   std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values;
 
-  ASSERT_TRUE(RetrieveAttributes(&assetmanager_, &xml_parser_, attrs.data(), attrs.size(),
-                                 values.data(), nullptr /*out_indices*/));
+  ASSERT_TRUE(RetrieveAttributes(&table_, &xml_parser_, attrs.data(), attrs.size(), values.data(),
+                                 nullptr /*out_indices*/));
 
   uint32_t* values_cursor = values.data();
   EXPECT_EQ(Res_value::TYPE_NULL, values_cursor[STYLE_TYPE]);
@@ -206,15 +171,15 @@
 }
 
 TEST_F(AttributeResolutionXmlTest, ThemeAndXmlParser) {
-  std::unique_ptr<Theme> theme = assetmanager_.NewTheme();
-  ASSERT_TRUE(theme->ApplyStyle(R::style::StyleTwo));
+  ResTable::Theme theme(table_);
+  ASSERT_EQ(NO_ERROR, theme.applyStyle(R::style::StyleTwo));
 
   std::array<uint32_t, 6> attrs{{R::attr::attr_one, R::attr::attr_two, R::attr::attr_three,
                                  R::attr::attr_four, R::attr::attr_five, R::attr::attr_empty}};
   std::array<uint32_t, attrs.size() * STYLE_NUM_ENTRIES> values;
   std::array<uint32_t, attrs.size() + 1> indices;
 
-  ApplyStyle(theme.get(), &xml_parser_, 0u /*def_style_attr*/, 0u /*def_style_res*/, attrs.data(),
+  ApplyStyle(&theme, &xml_parser_, 0 /*def_style_attr*/, 0 /*def_style_res*/, attrs.data(),
              attrs.size(), values.data(), indices.data());
 
   const uint32_t public_flag = ResTable_typeSpec::SPEC_PUBLIC;
diff --git a/libs/androidfw/tests/BenchmarkHelpers.cpp b/libs/androidfw/tests/BenchmarkHelpers.cpp
index faddfe5..7149bee 100644
--- a/libs/androidfw/tests/BenchmarkHelpers.cpp
+++ b/libs/androidfw/tests/BenchmarkHelpers.cpp
@@ -33,21 +33,19 @@
     }
   }
 
-  // Make sure to force creation of the ResTable first, or else the configuration doesn't get set.
-  const ResTable& table = assetmanager.getResources(true);
   if (config != nullptr) {
     assetmanager.setConfiguration(*config);
   }
 
+  const ResTable& table = assetmanager.getResources(true);
+
   Res_value value;
   ResTable_config selected_config;
   uint32_t flags;
-  uint32_t last_ref = 0u;
 
   while (state.KeepRunning()) {
-    ssize_t block = table.getResource(resid, &value, false /*may_be_bag*/, 0u /*density*/, &flags,
-                                      &selected_config);
-    table.resolveReference(&value, block, &last_ref, &flags, &selected_config);
+    table.getResource(resid, &value, false /*may_be_bag*/, 0u /*density*/, &flags,
+                      &selected_config);
   }
 }
 
@@ -74,12 +72,10 @@
   Res_value value;
   ResTable_config selected_config;
   uint32_t flags;
-  uint32_t last_id = 0u;
 
   while (state.KeepRunning()) {
-    ApkAssetsCookie cookie = assetmanager.GetResource(
-        resid, false /* may_be_bag */, 0u /* density_override */, &value, &selected_config, &flags);
-    assetmanager.ResolveReference(cookie, &value, &selected_config, &flags, &last_id);
+    assetmanager.GetResource(resid, false /* may_be_bag */, 0u /* density_override */, &value,
+                             &selected_config, &flags);
   }
 }
 
diff --git a/libs/androidfw/tests/LoadedArsc_test.cpp b/libs/androidfw/tests/LoadedArsc_test.cpp
index bedebd6..37ddafb 100644
--- a/libs/androidfw/tests/LoadedArsc_test.cpp
+++ b/libs/androidfw/tests/LoadedArsc_test.cpp
@@ -16,8 +16,6 @@
 
 #include "androidfw/LoadedArsc.h"
 
-#include "androidfw/ResourceUtils.h"
-
 #include "TestHelpers.h"
 #include "data/basic/R.h"
 #include "data/libclient/R.h"
@@ -29,13 +27,6 @@
 namespace libclient = com::android::libclient;
 namespace sparse = com::android::sparse;
 
-using ::testing::Eq;
-using ::testing::Ge;
-using ::testing::IsNull;
-using ::testing::NotNull;
-using ::testing::SizeIs;
-using ::testing::StrEq;
-
 namespace android {
 
 TEST(LoadedArscTest, LoadSinglePackageArsc) {
@@ -44,24 +35,39 @@
                                       &contents));
 
   std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
-  ASSERT_THAT(loaded_arsc, NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
 
-  const LoadedPackage* package =
-      loaded_arsc->GetPackageById(get_package_id(app::R::string::string_one));
-  ASSERT_THAT(package, NotNull());
-  EXPECT_THAT(package->GetPackageName(), StrEq("com.android.app"));
-  EXPECT_THAT(package->GetPackageId(), Eq(0x7f));
+  const std::vector<std::unique_ptr<const LoadedPackage>>& packages = loaded_arsc->GetPackages();
+  ASSERT_EQ(1u, packages.size());
+  EXPECT_EQ(std::string("com.android.app"), packages[0]->GetPackageName());
+  EXPECT_EQ(0x7f, packages[0]->GetPackageId());
 
-  const uint8_t type_index = get_type_id(app::R::string::string_one) - 1;
-  const uint16_t entry_index = get_entry_id(app::R::string::string_one);
+  ResTable_config config;
+  memset(&config, 0, sizeof(config));
+  config.sdkVersion = 24;
 
-  const TypeSpec* type_spec = package->GetTypeSpecByTypeIndex(type_index);
-  ASSERT_THAT(type_spec, NotNull());
-  ASSERT_THAT(type_spec->type_count, Ge(1u));
+  FindEntryResult entry;
 
-  const ResTable_type* type = type_spec->types[0];
-  ASSERT_THAT(type, NotNull());
-  ASSERT_THAT(LoadedPackage::GetEntry(type, entry_index), NotNull());
+  ASSERT_TRUE(loaded_arsc->FindEntry(app::R::string::string_one, config, &entry));
+  ASSERT_NE(nullptr, entry.entry);
+}
+
+TEST(LoadedArscTest, FindDefaultEntry) {
+  std::string contents;
+  ASSERT_TRUE(
+      ReadFileFromZipToString(GetTestDataPath() + "/basic/basic.apk", "resources.arsc", &contents));
+
+  std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
+  ASSERT_NE(nullptr, loaded_arsc);
+
+  ResTable_config desired_config;
+  memset(&desired_config, 0, sizeof(desired_config));
+  desired_config.language[0] = 'd';
+  desired_config.language[1] = 'e';
+
+  FindEntryResult entry;
+  ASSERT_TRUE(loaded_arsc->FindEntry(basic::R::string::test1, desired_config, &entry));
+  ASSERT_NE(nullptr, entry.entry);
 }
 
 TEST(LoadedArscTest, LoadSparseEntryApp) {
@@ -70,22 +76,15 @@
                                       &contents));
 
   std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
-  ASSERT_THAT(loaded_arsc, NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
 
-  const LoadedPackage* package =
-      loaded_arsc->GetPackageById(get_package_id(sparse::R::integer::foo_9));
-  ASSERT_THAT(package, NotNull());
+  ResTable_config config;
+  memset(&config, 0, sizeof(config));
+  config.sdkVersion = 26;
 
-  const uint8_t type_index = get_type_id(sparse::R::integer::foo_9) - 1;
-  const uint16_t entry_index = get_entry_id(sparse::R::integer::foo_9);
-
-  const TypeSpec* type_spec = package->GetTypeSpecByTypeIndex(type_index);
-  ASSERT_THAT(type_spec, NotNull());
-  ASSERT_THAT(type_spec->type_count, Ge(1u));
-
-  const ResTable_type* type = type_spec->types[0];
-  ASSERT_THAT(type, NotNull());
-  ASSERT_THAT(LoadedPackage::GetEntry(type, entry_index), NotNull());
+  FindEntryResult entry;
+  ASSERT_TRUE(loaded_arsc->FindEntry(sparse::R::integer::foo_9, config, &entry));
+  ASSERT_NE(nullptr, entry.entry);
 }
 
 TEST(LoadedArscTest, LoadSharedLibrary) {
@@ -94,13 +93,14 @@
                                       &contents));
 
   std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
-  ASSERT_THAT(loaded_arsc, NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
 
   const auto& packages = loaded_arsc->GetPackages();
-  ASSERT_THAT(packages, SizeIs(1u));
+  ASSERT_EQ(1u, packages.size());
+
   EXPECT_TRUE(packages[0]->IsDynamic());
-  EXPECT_THAT(packages[0]->GetPackageName(), StrEq("com.android.lib_one"));
-  EXPECT_THAT(packages[0]->GetPackageId(), Eq(0));
+  EXPECT_EQ(std::string("com.android.lib_one"), packages[0]->GetPackageName());
+  EXPECT_EQ(0, packages[0]->GetPackageId());
 
   const auto& dynamic_pkg_map = packages[0]->GetDynamicPackageMap();
 
@@ -114,23 +114,25 @@
                                       "resources.arsc", &contents));
 
   std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
-  ASSERT_THAT(loaded_arsc, NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
 
   const auto& packages = loaded_arsc->GetPackages();
-  ASSERT_THAT(packages, SizeIs(1u));
+  ASSERT_EQ(1u, packages.size());
+
   EXPECT_FALSE(packages[0]->IsDynamic());
-  EXPECT_THAT(packages[0]->GetPackageName(), StrEq("com.android.libclient"));
-  EXPECT_THAT(packages[0]->GetPackageId(), Eq(0x7f));
+  EXPECT_EQ(std::string("com.android.libclient"), packages[0]->GetPackageName());
+  EXPECT_EQ(0x7f, packages[0]->GetPackageId());
 
   const auto& dynamic_pkg_map = packages[0]->GetDynamicPackageMap();
 
   // The library has two dependencies.
-  ASSERT_THAT(dynamic_pkg_map, SizeIs(2u));
-  EXPECT_THAT(dynamic_pkg_map[0].package_name, StrEq("com.android.lib_one"));
-  EXPECT_THAT(dynamic_pkg_map[0].package_id, Eq(0x02));
+  ASSERT_EQ(2u, dynamic_pkg_map.size());
 
-  EXPECT_THAT(dynamic_pkg_map[1].package_name, StrEq("com.android.lib_two"));
-  EXPECT_THAT(dynamic_pkg_map[1].package_id, Eq(0x03));
+  EXPECT_EQ(std::string("com.android.lib_one"), dynamic_pkg_map[0].package_name);
+  EXPECT_EQ(0x02, dynamic_pkg_map[0].package_id);
+
+  EXPECT_EQ(std::string("com.android.lib_two"), dynamic_pkg_map[1].package_name);
+  EXPECT_EQ(0x03, dynamic_pkg_map[1].package_id);
 }
 
 TEST(LoadedArscTest, LoadAppAsSharedLibrary) {
@@ -141,12 +143,13 @@
   std::unique_ptr<const LoadedArsc> loaded_arsc =
       LoadedArsc::Load(StringPiece(contents), nullptr /*loaded_idmap*/, false /*system*/,
                        true /*load_as_shared_library*/);
-  ASSERT_THAT(loaded_arsc, NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
 
   const auto& packages = loaded_arsc->GetPackages();
-  ASSERT_THAT(packages, SizeIs(1u));
+  ASSERT_EQ(1u, packages.size());
+
   EXPECT_TRUE(packages[0]->IsDynamic());
-  EXPECT_THAT(packages[0]->GetPackageId(), Eq(0x7f));
+  EXPECT_EQ(0x7f, packages[0]->GetPackageId());
 }
 
 TEST(LoadedArscTest, LoadFeatureSplit) {
@@ -154,27 +157,21 @@
   ASSERT_TRUE(ReadFileFromZipToString(GetTestDataPath() + "/feature/feature.apk", "resources.arsc",
                                       &contents));
   std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
-  ASSERT_THAT(loaded_arsc, NotNull());
+  ASSERT_NE(nullptr, loaded_arsc);
 
-  const LoadedPackage* package =
-      loaded_arsc->GetPackageById(get_package_id(basic::R::string::test3));
-  ASSERT_THAT(package, NotNull());
+  ResTable_config desired_config;
+  memset(&desired_config, 0, sizeof(desired_config));
 
-  uint8_t type_index = get_type_id(basic::R::string::test3) - 1;
-  uint8_t entry_index = get_entry_id(basic::R::string::test3);
-
-  const TypeSpec* type_spec = package->GetTypeSpecByTypeIndex(type_index);
-  ASSERT_THAT(type_spec, NotNull());
-  ASSERT_THAT(type_spec->type_count, Ge(1u));
-  ASSERT_THAT(type_spec->types[0], NotNull());
+  FindEntryResult entry;
+  ASSERT_TRUE(loaded_arsc->FindEntry(basic::R::string::test3, desired_config, &entry));
 
   size_t len;
-  const char16_t* type_name16 =
-      package->GetTypeStringPool()->stringAt(type_spec->type_spec->id - 1, &len);
-  ASSERT_THAT(type_name16, NotNull());
-  EXPECT_THAT(util::Utf16ToUtf8(StringPiece16(type_name16, len)), StrEq("string"));
+  const char16_t* type_name16 = entry.type_string_ref.string16(&len);
+  ASSERT_NE(nullptr, type_name16);
+  ASSERT_NE(0u, len);
 
-  ASSERT_THAT(LoadedPackage::GetEntry(type_spec->types[0], entry_index), NotNull());
+  std::string type_name = util::Utf16ToUtf8(StringPiece16(type_name16, len));
+  EXPECT_EQ(std::string("string"), type_name);
 }
 
 class MockLoadedIdmap : public LoadedIdmap {
@@ -202,33 +199,23 @@
 };
 
 TEST(LoadedArscTest, LoadOverlay) {
-  std::string contents;
+  std::string contents, overlay_contents;
+  ASSERT_TRUE(
+      ReadFileFromZipToString(GetTestDataPath() + "/basic/basic.apk", "resources.arsc", &contents));
   ASSERT_TRUE(ReadFileFromZipToString(GetTestDataPath() + "/overlay/overlay.apk", "resources.arsc",
-                                      &contents));
+                                      &overlay_contents));
 
   MockLoadedIdmap loaded_idmap;
 
   std::unique_ptr<const LoadedArsc> loaded_arsc =
-      LoadedArsc::Load(StringPiece(contents), &loaded_idmap);
-  ASSERT_THAT(loaded_arsc, NotNull());
+      LoadedArsc::Load(StringPiece(overlay_contents), &loaded_idmap);
+  ASSERT_NE(nullptr, loaded_arsc);
 
-  const LoadedPackage* package = loaded_arsc->GetPackageById(0x08u);
-  ASSERT_THAT(package, NotNull());
+  ResTable_config desired_config;
+  memset(&desired_config, 0, sizeof(desired_config));
 
-  const TypeSpec* type_spec = package->GetTypeSpecByTypeIndex(0x03u - 1);
-  ASSERT_THAT(type_spec, NotNull());
-  ASSERT_THAT(type_spec->type_count, Ge(1u));
-  ASSERT_THAT(type_spec->types[0], NotNull());
-
-  // The entry being overlaid doesn't exist at the original entry index.
-  ASSERT_THAT(LoadedPackage::GetEntry(type_spec->types[0], 0x0001u), IsNull());
-
-  // Since this is an overlay, the actual entry ID must be mapped.
-  ASSERT_THAT(type_spec->idmap_entries, NotNull());
-  uint16_t target_entry_id = 0u;
-  ASSERT_TRUE(LoadedIdmap::Lookup(type_spec->idmap_entries, 0x0001u, &target_entry_id));
-  ASSERT_THAT(target_entry_id, Eq(0x0u));
-  ASSERT_THAT(LoadedPackage::GetEntry(type_spec->types[0], 0x0000), NotNull());
+  FindEntryResult entry;
+  ASSERT_TRUE(loaded_arsc->FindEntry(0x08030001u, desired_config, &entry));
 }
 
 // structs with size fields (like Res_value, ResTable_entry) should be
diff --git a/libs/androidfw/tests/TestHelpers.h b/libs/androidfw/tests/TestHelpers.h
index df0c642..43a9955 100644
--- a/libs/androidfw/tests/TestHelpers.h
+++ b/libs/androidfw/tests/TestHelpers.h
@@ -20,7 +20,6 @@
 #include <string>
 
 #include "androidfw/ResourceTypes.h"
-#include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
 #include "CommonHelpers.h"
diff --git a/libs/androidfw/tests/data/basic/R.h b/libs/androidfw/tests/data/basic/R.h
index b7e814f..94a2a14 100644
--- a/libs/androidfw/tests/data/basic/R.h
+++ b/libs/androidfw/tests/data/basic/R.h
@@ -34,7 +34,6 @@
   struct layout {
     enum : uint32_t {
       main = 0x7f020000,
-      layoutt = 0x7f020001,
     };
   };
 
@@ -56,7 +55,6 @@
       number2 = 0x7f040001,
       ref1 = 0x7f040002,
       ref2 = 0x7f040003,
-      deep_ref = 0x7f040004,
 
       // From feature
       number3 = 0x80030000,
diff --git a/libs/androidfw/tests/data/basic/basic.apk b/libs/androidfw/tests/data/basic/basic.apk
index 1733b6a..18ef75e 100644
--- a/libs/androidfw/tests/data/basic/basic.apk
+++ b/libs/androidfw/tests/data/basic/basic.apk
Binary files differ
diff --git a/libs/androidfw/tests/data/basic/res/layout/layout.xml b/libs/androidfw/tests/data/basic/res/layout/layout.xml
deleted file mode 100644
index 045ede4..0000000
--- a/libs/androidfw/tests/data/basic/res/layout/layout.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2018 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<Button xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/ok"
-    android:layout_width="0sp"
-    android:layout_height="fill_parent"
-    android:layout_weight="1"
-    android:layout_marginStart="2dip"
-    android:layout_marginEnd="2dip"
-    android:textAppearance="?android:attr/textAppearanceMedium"
-    android:textStyle="bold"
-    android:text="@android:string/ok" />
\ No newline at end of file
diff --git a/libs/androidfw/tests/data/basic/res/values/values.xml b/libs/androidfw/tests/data/basic/res/values/values.xml
index b343562..6c47459 100644
--- a/libs/androidfw/tests/data/basic/res/values/values.xml
+++ b/libs/androidfw/tests/data/basic/res/values/values.xml
@@ -22,7 +22,6 @@
     <attr name="attr2" format="reference|integer" />
 
     <public type="layout" name="main" id="0x7f020000" />
-    <public type="layout" name="layout" id="0x7f020001" />
 
     <public type="string" name="test1" id="0x7f030000" />
     <string name="test1">test1</string>
@@ -44,18 +43,6 @@
     <public type="integer" name="ref2" id="0x7f040003" />
     <integer name="ref2">12000</integer>
 
-    <public type="integer" name="deep_ref" id="0x7f040004" />
-    <integer name="deep_ref">@integer/deep_ref_1</integer>
-    <integer name="deep_ref_1">@integer/deep_ref_2</integer>
-    <integer name="deep_ref_2">@integer/deep_ref_3</integer>
-    <integer name="deep_ref_3">@integer/deep_ref_4</integer>
-    <integer name="deep_ref_4">@integer/deep_ref_5</integer>
-    <integer name="deep_ref_5">@integer/deep_ref_6</integer>
-    <integer name="deep_ref_6">@integer/deep_ref_7</integer>
-    <integer name="deep_ref_7">@integer/deep_ref_8</integer>
-    <integer name="deep_ref_8">@integer/deep_ref_9</integer>
-    <integer name="deep_ref_9">100</integer>
-
     <public type="style" name="Theme1" id="0x7f050000" />
     <style name="Theme1">
         <item name="com.android.basic:attr1">100</item>
diff --git a/libs/hwui/SkiaCanvas.cpp b/libs/hwui/SkiaCanvas.cpp
index b2edd33..2b0b22d 100644
--- a/libs/hwui/SkiaCanvas.cpp
+++ b/libs/hwui/SkiaCanvas.cpp
@@ -187,11 +187,6 @@
 static inline SkCanvas::SaveLayerFlags layerFlags(SaveFlags::Flags flags) {
     SkCanvas::SaveLayerFlags layerFlags = 0;
 
-    // We intentionally ignore the SaveFlags::HasAlphaLayer and
-    // SkCanvas::kIsOpaque_SaveLayerFlag flags because HWUI ignores it
-    // and our Android client may use it incorrectly.
-    // In Skia, this flag is purely for performance optimization.
-
     if (!(flags & SaveFlags::ClipToLayer)) {
         layerFlags |= SkCanvas::kDontClipToLayer_Legacy_SaveLayerFlag;
     }
@@ -747,6 +742,12 @@
     SkPaint paintCopy(paint);
     paintCopy.setTextAlign(SkPaint::kLeft_Align);
     SkASSERT(paintCopy.getTextEncoding() == SkPaint::kGlyphID_TextEncoding);
+    // Stroke with a hairline is drawn on HW with a fill style for compatibility with Android O and
+    // older.
+    if (!mCanvasOwned && sApiLevel <= 27 && paintCopy.getStrokeWidth() <= 0
+            && paintCopy.getStyle() == SkPaint::kStroke_Style) {
+        paintCopy.setStyle(SkPaint::kFill_Style);
+    }
 
     SkRect bounds =
             SkRect::MakeLTRB(boundsLeft + x, boundsTop + y, boundsRight + x, boundsBottom + y);
diff --git a/libs/hwui/SkiaCanvasProxy.cpp b/libs/hwui/SkiaCanvasProxy.cpp
index 06e2d6c..fc009d8 100644
--- a/libs/hwui/SkiaCanvasProxy.cpp
+++ b/libs/hwui/SkiaCanvasProxy.cpp
@@ -204,10 +204,6 @@
         saveFlags |= SaveFlags::ClipToLayer;
     }
 
-    if (!(layerFlags & SkCanvas::kIsOpaque_SaveLayerFlag)) {
-        saveFlags |= SaveFlags::HasAlphaLayer;
-    }
-
     return saveFlags;
 }
 
diff --git a/libs/hwui/VectorDrawable.cpp b/libs/hwui/VectorDrawable.cpp
index f118e8d..18358e2 100644
--- a/libs/hwui/VectorDrawable.cpp
+++ b/libs/hwui/VectorDrawable.cpp
@@ -518,10 +518,7 @@
             Bitmap& bitmap = getBitmapUpdateIfDirty();
             SkBitmap skiaBitmap;
             bitmap.getSkBitmap(&skiaBitmap);
-            if (!surface->getCanvas()->writePixels(skiaBitmap, dst.fLeft, dst.fTop)) {
-                ALOGD("VectorDrawable caching failed to efficiently upload");
-                surface->getCanvas()->drawBitmap(skiaBitmap, dst.fLeft, dst.fTop);
-            }
+            surface->writePixels(skiaBitmap, dst.fLeft, dst.fTop);
         }
         mCache.dirty = false;
     }
@@ -557,13 +554,12 @@
     mAtlasKey = INVALID_ATLAS_KEY;
 }
 
-void Tree::draw(SkCanvas* canvas) {
+void Tree::draw(SkCanvas* canvas, const SkRect& bounds) {
     SkRect src;
     sk_sp<SkSurface> vdSurface = mCache.getSurface(&src);
     if (vdSurface) {
         canvas->drawImageRect(vdSurface->makeImageSnapshot().get(), src,
-                              mutateProperties()->getBounds(), getPaint(),
-                              SkCanvas::kFast_SrcRectConstraint);
+                bounds, getPaint(), SkCanvas::kFast_SrcRectConstraint);
     } else {
         // Handle the case when VectorDrawableAtlas has been destroyed, because of memory pressure.
         // We render the VD into a temporary standalone buffer and mark the frame as dirty. Next
@@ -575,8 +571,7 @@
         int scaledWidth = SkScalarCeilToInt(mProperties.getScaledWidth());
         int scaledHeight = SkScalarCeilToInt(mProperties.getScaledHeight());
         canvas->drawBitmapRect(skiaBitmap, SkRect::MakeWH(scaledWidth, scaledHeight),
-                               mutateProperties()->getBounds(), getPaint(),
-                               SkCanvas::kFast_SrcRectConstraint);
+                bounds, getPaint(), SkCanvas::kFast_SrcRectConstraint);
         mCache.clear();
         markDirty();
     }
diff --git a/libs/hwui/VectorDrawable.h b/libs/hwui/VectorDrawable.h
index d9cf8ab..da52a95 100644
--- a/libs/hwui/VectorDrawable.h
+++ b/libs/hwui/VectorDrawable.h
@@ -644,7 +644,7 @@
      * Draws VD cache into a canvas. This should always be called from RT and it works with Skia
      * pipelines only.
      */
-    void draw(SkCanvas* canvas);
+    void draw(SkCanvas* canvas, const SkRect& bounds);
 
     /**
      * Draws VD into a GPU backed surface.
diff --git a/libs/hwui/hwui/AnimatedImageDrawable.cpp b/libs/hwui/hwui/AnimatedImageDrawable.cpp
index 2bded9b..7e4f755 100644
--- a/libs/hwui/hwui/AnimatedImageDrawable.cpp
+++ b/libs/hwui/hwui/AnimatedImageDrawable.cpp
@@ -41,8 +41,7 @@
         return false;
     }
 
-    // This will trigger a reset.
-    mFinished = true;
+    mStarting = true;
 
     mRunning = true;
     return true;
@@ -125,8 +124,11 @@
 
     mDidDraw = true;
 
-    bool drewDirectly = false;
-    if (!mSnapshot.mPic) {
+    const bool starting = mStarting;
+    mStarting = false;
+
+    const bool drawDirectly = !mSnapshot.mPic;
+    if (drawDirectly) {
         // The image is not animating, and never was. Draw directly from
         // mSkAnimatedImage.
         SkAutoCanvasRestore acr(canvas, false);
@@ -136,13 +138,14 @@
 
         std::unique_lock lock{mImageLock};
         mSkAnimatedImage->draw(canvas);
-        drewDirectly = true;
-    }
-
-    if (mRunning && mFinished) {
+        if (!mRunning) {
+            return;
+        }
+    } else if (starting) {
+        // The image has animated, and now is being reset. Queue up the first
+        // frame, but keep showing the current frame until the first is ready.
         auto& thread = uirenderer::AnimatedImageThread::getInstance();
         mNextSnapshot = thread.reset(sk_ref_sp(this));
-        mFinished = false;
     }
 
     bool finalFrame = false;
@@ -154,7 +157,6 @@
             if (mSnapshot.mDuration == SkAnimatedImage::kFinished) {
                 finalFrame = true;
                 mRunning = false;
-                mFinished = true;
             } else {
                 mTimeToShowNextSnapshot += mSnapshot.mDuration;
                 if (mCurrentTime >= mTimeToShowNextSnapshot) {
@@ -173,7 +175,7 @@
         mNextSnapshot = thread.decodeNextFrame(sk_ref_sp(this));
     }
 
-    if (!drewDirectly) {
+    if (!drawDirectly) {
         // No other thread will modify mCurrentSnap so this should be safe to
         // use without locking.
         canvas->drawPicture(mSnapshot.mPic, nullptr, lazyPaint.getMaybeNull());
@@ -195,14 +197,29 @@
         canvas->saveLayer(mSkAnimatedImage->getBounds(), &paint);
     }
 
-    if (mFinished && !mRunning) {
-        // Continue drawing the last frame, and return 0 to indicate no need to
-        // redraw.
+    if (!mRunning) {
+        // Continue drawing the current frame, and return 0 to indicate no need
+        // to redraw.
         std::unique_lock lock{mImageLock};
         canvas->drawDrawable(mSkAnimatedImage.get());
         return 0.0;
     }
 
+    if (mStarting) {
+        mStarting = false;
+        double duration = 0.0;
+        {
+            std::unique_lock lock{mImageLock};
+            mSkAnimatedImage->reset();
+            duration = mSkAnimatedImage->currentFrameDuration();
+        }
+        {
+            std::unique_lock lock{mSwapLock};
+            mLastWallTime = 0.0;
+            mTimeToShowNextSnapshot = duration;
+        }
+    }
+
     bool update = false;
     {
         const double currentTime = SkTime::GetMSecs();
@@ -211,18 +228,12 @@
         // the current time and avoid updating
         if (mLastWallTime == 0.0) {
             mCurrentTime = currentTime;
-        } else if (mRunning) {
-            if (mFinished) {
-                mCurrentTime = currentTime;
-                {
-                    std::unique_lock lock{mImageLock};
-                    mSkAnimatedImage->reset();
-                }
-                mTimeToShowNextSnapshot = currentTime + mSkAnimatedImage->currentFrameDuration();
-            } else {
-                mCurrentTime += currentTime - mLastWallTime;
-                update = mCurrentTime >= mTimeToShowNextSnapshot;
-            }
+            // mTimeToShowNextSnapshot is already set to the duration of the
+            // first frame.
+            mTimeToShowNextSnapshot += currentTime;
+        } else if (mRunning && mDidDraw) {
+            mCurrentTime += currentTime - mLastWallTime;
+            update = mCurrentTime >= mTimeToShowNextSnapshot;
         }
         mLastWallTime = currentTime;
     }
@@ -237,13 +248,20 @@
         canvas->drawDrawable(mSkAnimatedImage.get());
     }
 
+    mDidDraw = true;
+
     std::unique_lock lock{mSwapLock};
     if (update) {
         if (duration == SkAnimatedImage::kFinished) {
             mRunning = false;
-            mFinished = true;
-        } else {
-            mTimeToShowNextSnapshot += duration;
+            return duration;
+        }
+
+        const double timeToShowCurrentSnapshot = mTimeToShowNextSnapshot;
+        mTimeToShowNextSnapshot += duration;
+        if (mCurrentTime >= mTimeToShowNextSnapshot) {
+            // As in onDraw, prevent speedy catch-up behavior.
+            mCurrentTime = timeToShowCurrentSnapshot;
         }
     }
     return mTimeToShowNextSnapshot;
diff --git a/libs/hwui/hwui/AnimatedImageDrawable.h b/libs/hwui/hwui/AnimatedImageDrawable.h
index 2fd6f40..07469d2 100644
--- a/libs/hwui/hwui/AnimatedImageDrawable.h
+++ b/libs/hwui/hwui/AnimatedImageDrawable.h
@@ -102,7 +102,7 @@
 private:
     sk_sp<SkAnimatedImage> mSkAnimatedImage;
     bool mRunning = false;
-    bool mFinished = false;
+    bool mStarting = false;
 
     // A snapshot of the current frame to draw.
     Snapshot mSnapshot;
diff --git a/libs/hwui/hwui/Bitmap.h b/libs/hwui/hwui/Bitmap.h
index a75276f..4f06656 100644
--- a/libs/hwui/hwui/Bitmap.h
+++ b/libs/hwui/hwui/Bitmap.h
@@ -66,7 +66,7 @@
     Bitmap(GraphicBuffer* buffer, const SkImageInfo& info);
 
     int rowBytesAsPixels() const {
-        return rowBytes() >> SkColorTypeShiftPerPixel(mInfo.colorType());
+        return rowBytes() >> mInfo.shiftPerPixel();
     }
 
     void reconfigure(const SkImageInfo& info, size_t rowBytes);
diff --git a/libs/hwui/hwui/Canvas.cpp b/libs/hwui/hwui/Canvas.cpp
index 284fd83..ad4c8be 100644
--- a/libs/hwui/hwui/Canvas.cpp
+++ b/libs/hwui/hwui/Canvas.cpp
@@ -225,4 +225,10 @@
     MinikinUtils::forFontRun(layout, &paintCopy, f);
 }
 
+int Canvas::sApiLevel = 1;
+
+void Canvas::setCompatibilityVersion(int apiLevel) {
+    sApiLevel = apiLevel;
+}
+
 }  // namespace android
diff --git a/libs/hwui/hwui/Canvas.h b/libs/hwui/hwui/Canvas.h
index 3ddf1c4..fabb8d2 100644
--- a/libs/hwui/hwui/Canvas.h
+++ b/libs/hwui/hwui/Canvas.h
@@ -116,6 +116,14 @@
     static Canvas* create_canvas(SkCanvas* skiaCanvas);
 
     /**
+     *  Sets the target SDK version used to build the app.
+     *
+     *  @param apiLevel API level
+     *
+     */
+    static void setCompatibilityVersion(int apiLevel);
+
+    /**
      *  Provides a Skia SkCanvas interface that acts as a proxy to this Canvas.
      *  It is useful for testing and clients (e.g. Picture/Movie) that expect to
      *  draw their contents into an SkCanvas.
@@ -282,6 +290,8 @@
     virtual void drawLayoutOnPath(const minikin::Layout& layout, float hOffset, float vOffset,
                                   const SkPaint& paint, const SkPath& path, size_t start,
                                   size_t end) = 0;
+    static int sApiLevel;
+
     friend class DrawTextFunctor;
     friend class DrawTextOnPathFunctor;
     friend class uirenderer::SkiaCanvasProxy;
diff --git a/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp b/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
index eabe2e8..25c76eb 100644
--- a/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
+++ b/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
@@ -124,14 +124,19 @@
 
 class VectorDrawable : public SkDrawable {
 public:
-    VectorDrawable(VectorDrawableRoot* tree) : mRoot(tree) {}
+    VectorDrawable(VectorDrawableRoot* tree)
+            : mRoot(tree)
+            , mBounds(tree->stagingProperties()->getBounds()) {}
 
 protected:
-    virtual SkRect onGetBounds() override { return SkRect::MakeLargest(); }
-    virtual void onDraw(SkCanvas* canvas) override { mRoot->draw(canvas); }
+    virtual SkRect onGetBounds() override { return mBounds; }
+    virtual void onDraw(SkCanvas* canvas) override {
+        mRoot->draw(canvas, mBounds);
+    }
 
 private:
     sp<VectorDrawableRoot> mRoot;
+    SkRect mBounds;
 };
 
 void SkiaRecordingCanvas::drawVectorDrawable(VectorDrawableRoot* tree) {
diff --git a/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp b/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp
index 2953ea8..15c0ab1 100644
--- a/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp
+++ b/libs/hwui/tests/unit/RenderNodeDrawableTests.cpp
@@ -471,6 +471,7 @@
         sk_sp<SkSurface> onNewSurface(const SkImageInfo&) override { return nullptr; }
         void onCopyOnWrite(ContentChangeMode) override {}
         int* mDrawCounter;
+        void onWritePixels(const SkPixmap&, int x, int y) {}
     };
 
     auto receiverBackground = TestUtils::createSkiaNode(
@@ -1143,4 +1144,47 @@
     RenderNodeDrawable drawable(parent.get(), &canvas, false);
     canvas.drawDrawable(&drawable);
     EXPECT_EQ(6, canvas.getIndex());
-}
\ No newline at end of file
+}
+
+// Draw a vector drawable twice but with different bounds and verify correct bounds are used.
+RENDERTHREAD_SKIA_PIPELINE_TEST(SkiaRecordingCanvas, drawVectorDrawable) {
+    static const int CANVAS_WIDTH = 100;
+    static const int CANVAS_HEIGHT = 200;
+    class VectorDrawableTestCanvas : public TestCanvasBase {
+    public:
+        VectorDrawableTestCanvas() : TestCanvasBase(CANVAS_WIDTH, CANVAS_HEIGHT) {}
+        void onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst,
+                const SkPaint* paint, SrcRectConstraint constraint) override {
+            const int index = mDrawCounter++;
+            switch (index) {
+                case 0:
+                    EXPECT_EQ(dst, SkRect::MakeWH(CANVAS_WIDTH, CANVAS_HEIGHT));
+                    break;
+                case 1:
+                    EXPECT_EQ(dst, SkRect::MakeWH(CANVAS_WIDTH/2, CANVAS_HEIGHT));
+                    break;
+                default:
+                    ADD_FAILURE();
+            }
+        }
+    };
+
+    VectorDrawable::Group* group = new VectorDrawable::Group();
+    sp<VectorDrawableRoot> vectorDrawable(new VectorDrawableRoot(group));
+    vectorDrawable->mutateStagingProperties()->setScaledSize(CANVAS_WIDTH/10, CANVAS_HEIGHT/10);
+
+    auto node = TestUtils::createSkiaNode(0, 0, CANVAS_WIDTH, CANVAS_HEIGHT,
+            [&](RenderProperties& props, SkiaRecordingCanvas& canvas) {
+                vectorDrawable->mutateStagingProperties()->setBounds(SkRect::MakeWH(CANVAS_WIDTH,
+                        CANVAS_HEIGHT));
+                canvas.drawVectorDrawable(vectorDrawable.get());
+                vectorDrawable->mutateStagingProperties()->setBounds(SkRect::MakeWH(CANVAS_WIDTH/2,
+                        CANVAS_HEIGHT));
+                canvas.drawVectorDrawable(vectorDrawable.get());
+            });
+
+    VectorDrawableTestCanvas canvas;
+    RenderNodeDrawable drawable(node.get(), &canvas, true);
+    canvas.drawDrawable(&drawable);
+    EXPECT_EQ(2, canvas.mDrawCounter);
+}
diff --git a/libs/hwui/tests/unit/SkiaPipelineTests.cpp b/libs/hwui/tests/unit/SkiaPipelineTests.cpp
index 8fdb0e3..42a92fc 100644
--- a/libs/hwui/tests/unit/SkiaPipelineTests.cpp
+++ b/libs/hwui/tests/unit/SkiaPipelineTests.cpp
@@ -250,6 +250,7 @@
     sk_sp<SkImage> onNewImageSnapshot() override { return nullptr; }
     T* canvas() { return static_cast<T*>(getCanvas()); }
     void onCopyOnWrite(ContentChangeMode) override {}
+    void onWritePixels(const SkPixmap&, int x, int y) override {}
 };
 }
 
diff --git a/libs/protoutil/include/android/util/EncodedBuffer.h b/libs/protoutil/include/android/util/EncodedBuffer.h
index e568e4c..0a8a5aa 100644
--- a/libs/protoutil/include/android/util/EncodedBuffer.h
+++ b/libs/protoutil/include/android/util/EncodedBuffer.h
@@ -64,6 +64,11 @@
         size_t mOffset;
     };
 
+    /**
+     * Clears the buffer by rewinding its write pointer to avoid de/allocate buffers in heap.
+     */
+    void clear();
+
     /******************************** Write APIs ************************************************/
 
     /**
diff --git a/libs/protoutil/include/android/util/ProtoOutputStream.h b/libs/protoutil/include/android/util/ProtoOutputStream.h
index faea9b2..52830d3 100644
--- a/libs/protoutil/include/android/util/ProtoOutputStream.h
+++ b/libs/protoutil/include/android/util/ProtoOutputStream.h
@@ -123,6 +123,11 @@
     EncodedBuffer::iterator data(); // Get the reader apis of the data.
     bool flush(int fd); // Flush data directly to a file descriptor.
 
+    /**
+     * Clears the ProtoOutputStream so the buffer can be reused instead of deallocation/allocation again.
+     */
+    void clear();
+
     // Please don't use the following functions to dump protos unless you are familiar with protobuf encoding.
     void writeRawVarint(uint64_t varint);
     void writeLengthDelimitedHeader(uint32_t id, size_t size);
diff --git a/libs/protoutil/src/EncodedBuffer.cpp b/libs/protoutil/src/EncodedBuffer.cpp
index 435ae88..3a5e2e9 100644
--- a/libs/protoutil/src/EncodedBuffer.cpp
+++ b/libs/protoutil/src/EncodedBuffer.cpp
@@ -106,6 +106,13 @@
     return mBuffers[p.index()] + p.offset();
 }
 
+void
+EncodedBuffer::clear()
+{
+    mWp.rewind();
+    mEp.rewind();
+}
+
 /******************************** Write APIs ************************************************/
 size_t
 EncodedBuffer::size() const
diff --git a/libs/protoutil/src/ProtoOutputStream.cpp b/libs/protoutil/src/ProtoOutputStream.cpp
index f24abae..9d9ffec 100644
--- a/libs/protoutil/src/ProtoOutputStream.cpp
+++ b/libs/protoutil/src/ProtoOutputStream.cpp
@@ -36,6 +36,18 @@
 {
 }
 
+
+void
+ProtoOutputStream::clear()
+{
+    mBuffer.clear();
+    mCopyBegin = 0;
+    mCompact = false;
+    mDepth = 0;
+    mObjectId = 0;
+    mExpectedObjectToken = 0LL;
+}
+
 bool
 ProtoOutputStream::write(uint64_t fieldId, double val)
 {
diff --git a/location/java/android/location/LocationManager.java b/location/java/android/location/LocationManager.java
index d3c6edd..d194796 100644
--- a/location/java/android/location/LocationManager.java
+++ b/location/java/android/location/LocationManager.java
@@ -1271,6 +1271,9 @@
         final String allowedProviders = Settings.Secure.getStringForUser(
                 mContext.getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
                 userHandle.getIdentifier());
+        if (allowedProviders == null) {
+            return false;
+        }
         final List<String> providerList = Arrays.asList(allowedProviders.split(","));
         for(String provider : getAllProviders()) {
             if (provider.equals(PASSIVE_PROVIDER)) {
diff --git a/media/OWNERS b/media/OWNERS
new file mode 100644
index 0000000..8f405e9
--- /dev/null
+++ b/media/OWNERS
@@ -0,0 +1,4 @@
+elaurent@google.com
+etalvala@google.com
+lajos@google.com
+marcone@google.com
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 0be54ec..9ff964b 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -16,6 +16,7 @@
 
 package android.media;
 
+import android.annotation.CallbackExecutor;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -65,6 +66,8 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executor;
+
 
 /**
  * AudioManager provides access to volume and ringer mode control.
@@ -4864,6 +4867,114 @@
         }
     }
 
+
+    /**
+     * @hide
+     * Abstract class to receive event notification about audioserver process state.
+     */
+    @SystemApi
+    public abstract static class AudioServerStateCallback {
+        public void onAudioServerDown() { }
+        public void onAudioServerUp() { }
+    }
+
+    private Executor mAudioServerStateExec;
+    private AudioServerStateCallback mAudioServerStateCb;
+    private final Object mAudioServerStateCbLock = new Object();
+
+    private final IAudioServerStateDispatcher mAudioServerStateDispatcher =
+            new IAudioServerStateDispatcher.Stub() {
+        @Override
+        public void dispatchAudioServerStateChange(boolean state) {
+            Executor exec;
+            AudioServerStateCallback cb;
+
+            synchronized (mAudioServerStateCbLock) {
+                exec = mAudioServerStateExec;
+                cb = mAudioServerStateCb;
+            }
+
+            if ((exec == null) || (cb == null)) {
+                return;
+            }
+            if (state) {
+                exec.execute(() -> cb.onAudioServerUp());
+            } else {
+                exec.execute(() -> cb.onAudioServerDown());
+            }
+        }
+    };
+
+    /**
+     * @hide
+     * Registers a callback for notification of audio server state changes.
+     * @param executor {@link Executor} to handle the callbacks
+     * @param stateCallback the callback to receive the audio server state changes
+     *        To remove the callabck, pass a null reference for both executor and stateCallback.
+     */
+    @SystemApi
+    public void setAudioServerStateCallback(@NonNull Executor executor,
+            @NonNull AudioServerStateCallback stateCallback) {
+        if (stateCallback == null) {
+            throw new IllegalArgumentException("Illegal null AudioServerStateCallback");
+        }
+        if (executor == null) {
+            throw new IllegalArgumentException(
+                    "Illegal null Executor for the AudioServerStateCallback");
+        }
+
+        synchronized (mAudioServerStateCbLock) {
+            if (mAudioServerStateCb != null) {
+                throw new IllegalStateException(
+                    "setAudioServerStateCallback called with already registered callabck");
+            }
+            final IAudioService service = getService();
+            try {
+                service.registerAudioServerStateDispatcher(mAudioServerStateDispatcher);
+            } catch (RemoteException e) {
+                throw e.rethrowFromSystemServer();
+            }
+            mAudioServerStateExec = executor;
+            mAudioServerStateCb = stateCallback;
+        }
+    }
+
+    /**
+     * @hide
+     * Unregisters the callback for notification of audio server state changes.
+     */
+    @SystemApi
+    public void clearAudioServerStateCallback() {
+        synchronized (mAudioServerStateCbLock) {
+            if (mAudioServerStateCb != null) {
+                final IAudioService service = getService();
+                try {
+                    service.unregisterAudioServerStateDispatcher(
+                            mAudioServerStateDispatcher);
+                } catch (RemoteException e) {
+                    throw e.rethrowFromSystemServer();
+                }
+            }
+            mAudioServerStateExec = null;
+            mAudioServerStateCb = null;
+        }
+    }
+
+    /**
+     * @hide
+     * Checks if native audioservice is running or not.
+     * @return true if native audioservice runs, false otherwise.
+     */
+    @SystemApi
+    public boolean isAudioServerRunning() {
+        final IAudioService service = getService();
+        try {
+            return service.isAudioServerRunning();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
     //---------------------------------------------------------
     // Inner classes
     //--------------------
diff --git a/media/java/android/media/AudioRecord.java b/media/java/android/media/AudioRecord.java
index d0963cb..3847530 100644
--- a/media/java/android/media/AudioRecord.java
+++ b/media/java/android/media/AudioRecord.java
@@ -1416,6 +1416,7 @@
     /*
      * Call BEFORE adding a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void testEnableNativeRoutingCallbacksLocked() {
         if (mRoutingChangeListeners.size() == 0) {
             native_enableDeviceCallback();
@@ -1425,6 +1426,7 @@
     /*
      * Call AFTER removing a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void testDisableNativeRoutingCallbacksLocked() {
         if (mRoutingChangeListeners.size() == 0) {
             native_disableDeviceCallback();
diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java
index 8e822a5..2d5fad5 100644
--- a/media/java/android/media/AudioTrack.java
+++ b/media/java/android/media/AudioTrack.java
@@ -2821,6 +2821,7 @@
     /*
      * Call BEFORE adding a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void testEnableNativeRoutingCallbacksLocked() {
         if (mRoutingChangeListeners.size() == 0) {
             native_enableDeviceCallback();
@@ -2830,6 +2831,7 @@
     /*
      * Call AFTER removing a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void testDisableNativeRoutingCallbacksLocked() {
         if (mRoutingChangeListeners.size() == 0) {
             native_disableDeviceCallback();
diff --git a/core/java/com/android/internal/car/ICarServiceHelper.aidl b/media/java/android/media/IAudioServerStateDispatcher.aidl
similarity index 68%
rename from core/java/com/android/internal/car/ICarServiceHelper.aidl
rename to media/java/android/media/IAudioServerStateDispatcher.aidl
index 9ee330b..2bc90ea 100644
--- a/core/java/com/android/internal/car/ICarServiceHelper.aidl
+++ b/media/java/android/media/IAudioServerStateDispatcher.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,15 @@
  * limitations under the License.
  */
 
-package com.android.internal.car;
+package android.media;
 
 /**
- * Helper API for car service. Only for itneraction between system server and car service.
- * @hide
+ * AIDL for the AudioService to signal audio server state changes
+ *
+ * {@hide}
  */
-interface ICarServiceHelper {
+oneway interface IAudioServerStateDispatcher {
+
+    void dispatchAudioServerStateChange(boolean state);
+
 }
diff --git a/media/java/android/media/IAudioService.aidl b/media/java/android/media/IAudioService.aidl
index cd4143c..05ba4c3 100644
--- a/media/java/android/media/IAudioService.aidl
+++ b/media/java/android/media/IAudioService.aidl
@@ -16,9 +16,7 @@
 
 package android.media;
 
-import android.app.PendingIntent;
 import android.bluetooth.BluetoothDevice;
-import android.content.ComponentName;
 import android.media.AudioAttributes;
 import android.media.AudioFocusInfo;
 import android.media.AudioPlaybackConfiguration;
@@ -26,30 +24,40 @@
 import android.media.AudioRoutesInfo;
 import android.media.IAudioFocusDispatcher;
 import android.media.IAudioRoutesObserver;
+import android.media.IAudioServerStateDispatcher;
 import android.media.IPlaybackConfigDispatcher;
 import android.media.IRecordingConfigDispatcher;
 import android.media.IRingtonePlayer;
 import android.media.IVolumeController;
+import android.media.IVolumeController;
 import android.media.PlayerBase;
-import android.media.Rating;
 import android.media.VolumePolicy;
 import android.media.audiopolicy.AudioPolicyConfig;
 import android.media.audiopolicy.IAudioPolicyCallback;
-import android.net.Uri;
-import android.view.KeyEvent;
 
 /**
  * {@hide}
  */
 interface IAudioService {
+    // C++ and Java methods below.
 
-    // WARNING: When methods are inserted or deleted, the transaction IDs in
+    // WARNING: When methods are inserted or deleted in this section, the transaction IDs in
     // frameworks/native/include/audiomanager/IAudioManager.h must be updated to match the order
     // in this file.
     //
     // When a method's argument list is changed, BpAudioManager's corresponding serialization code
     // (if any) in frameworks/native/services/audiomanager/IAudioManager.cpp must be updated.
 
+    int trackPlayer(in PlayerBase.PlayerIdCard pic);
+
+    oneway void playerAttributes(in int piid, in AudioAttributes attr);
+
+    oneway void playerEvent(in int piid, in int event);
+
+    oneway void releasePlayer(in int piid);
+
+    // Java-only methods below.
+
     oneway void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags,
             String callingPackage, String caller);
 
@@ -187,14 +195,6 @@
 
     List<AudioPlaybackConfiguration> getActivePlaybackConfigurations();
 
-    int trackPlayer(in PlayerBase.PlayerIdCard pic);
-
-    oneway void playerAttributes(in int piid, in AudioAttributes attr);
-
-    oneway void playerEvent(in int piid, in int event);
-
-    oneway void releasePlayer(in int piid);
-
     void disableRingtoneSync(in int userId);
 
     int getFocusRampTimeMs(in int focusGain, in AudioAttributes attr);
@@ -210,5 +210,12 @@
     oneway void setFocusRequestResultFromExtPolicy(in AudioFocusInfo afi, int requestResult,
             in IAudioPolicyCallback pcb);
 
-    // WARNING: read warning at top of file, it is recommended to add new methods at the end
+    void registerAudioServerStateDispatcher(IAudioServerStateDispatcher asd);
+
+    oneway void unregisterAudioServerStateDispatcher(IAudioServerStateDispatcher asd);
+
+    boolean isAudioServerRunning();
+
+    // WARNING: read warning at top of file, new methods that need to be used by native
+    // code via IAudioManager.h need to be added to the top section.
 }
diff --git a/media/java/android/media/MediaBrowser2.java b/media/java/android/media/MediaBrowser2.java
index 5cb8313..32d3162 100644
--- a/media/java/android/media/MediaBrowser2.java
+++ b/media/java/android/media/MediaBrowser2.java
@@ -53,8 +53,32 @@
                 @Nullable Bundle rootExtra) { }
 
         /**
+         * Called when there's change in the parent's children.
+         *
+         * @param parentId parent id that you've specified with {@link #subscribe(String, Bundle)}
+         * @param extras extra bundle that you've specified with {@link #subscribe(String, Bundle)}
+         */
+        public void onChildrenChanged(@NonNull String parentId, @Nullable Bundle extras) { }
+
+        /**
+         * Called when the list of items has been returned by the library service for the previous
+         * {@link MediaBrowser2#getChildren(String, int, int, Bundle)}.
+         *
+         * @param parentId parent id
+         * @param page page number that you've specified with
+         *             {@link #getChildren(String, int, int, Bundle)}
+         * @param pageSize page size that you've specified with
+         *                 {@link #getChildren(String, int, int, Bundle)}
+         * @param extras extra bundle that you've specified with
+         *                {@link #getChildren(String, int, int, Bundle)}
+         * @param result result. Can be {@code null}
+         */
+        public void onChildrenLoaded(@NonNull String parentId, int page, int pageSize,
+                @Nullable Bundle extras, @Nullable List<MediaItem2> result) { }
+
+        /**
          * Called when the item has been returned by the library service for the previous
-         * {@link MediaBrowser2#getItem} call.
+         * {@link MediaBrowser2#getItem(String)} call.
          * <p>
          * Result can be null if there had been error.
          *
@@ -64,40 +88,33 @@
         public void onItemLoaded(@NonNull String mediaId, @Nullable MediaItem2 result) { }
 
         /**
-         * Called when the list of items has been returned by the library service for the previous
-         * {@link MediaBrowser2#getChildren(String, int, int, Bundle)}.
+         * Called when there's change in the search result.
          *
-         * @param parentId parent id
-         * @param page page number that you've specified
-         * @param pageSize page size that you've specified
-         * @param options optional bundle that you've specified
-         * @param result result. Can be {@code null}
+         * @param query search query that you've specified with {@link #search(String, Bundle)}
+         * @param extras extra bundle that you've specified with {@link #search(String, Bundle)}
+         * @param totalItemCount The total item count for the search result
          */
-        public void onChildrenLoaded(@NonNull String parentId, int page, int pageSize,
-                @Nullable Bundle options, @Nullable List<MediaItem2> result) { }
-
-        /**
-         * Called when there's change in the parent's children.
-         *
-         * @param parentId parent id that you've specified with subscribe
-         * @param options optional bundle that you've specified with subscribe
-         */
-        public void onChildrenChanged(@NonNull String parentId, @Nullable Bundle options) { }
+        public void onSearchResultChanged(@NonNull String query, @Nullable Bundle extras,
+                int totalItemCount) { }
 
         /**
          * Called when the search result has been returned by the library service for the previous
-         * {@link MediaBrowser2#search(String, int, int, Bundle)}.
+         * {@link MediaBrowser2#getSearchResult(String, int, int, Bundle)}.
          * <p>
          * Result can be null if there had been error.
          *
-         * @param query query string that you've specified
-         * @param page page number that you've specified
-         * @param pageSize page size that you've specified
-         * @param options optional bundle that you've specified
-         * @param result result. Can be {@code null}
+         * @param query search query that you've specified with
+         *              {@link #getSearchResult(String, int, int, Bundle)}
+         * @param page page number that you've specified with
+         *             {@link #getSearchResult(String, int, int, Bundle)}
+         * @param pageSize page size that you've specified with
+         *                 {@link #getSearchResult(String, int, int, Bundle)}
+         * @param extras extra bundle that you've specified with
+         *                {@link #getSearchResult(String, int, int, Bundle)}
+         * @param result result. Can be {@code null}.
          */
-        public void onSearchResult(@NonNull String query, int page, int pageSize,
-                @Nullable Bundle options, @Nullable List<MediaItem2> result) { }
+        public void onSearchResultLoaded(@NonNull String query, int page, int pageSize,
+                @Nullable Bundle extras, @Nullable List<MediaItem2> result) { }
     }
 
     public MediaBrowser2(@NonNull Context context, @NonNull SessionToken2 token,
@@ -131,10 +148,10 @@
      * the actual contents for the parent.
      *
      * @param parentId parent id
-     * @param options optional bundle
+     * @param extras extra bundle
      */
-    public void subscribe(String parentId, @Nullable Bundle options) {
-        mProvider.subscribe_impl(parentId, options);
+    public void subscribe(String parentId, @Nullable Bundle extras) {
+        mProvider.subscribe_impl(parentId, extras);
     }
 
     /**
@@ -142,43 +159,59 @@
      * {@link #subscribe(String, Bundle)}.
      *
      * @param parentId parent id
-     * @param options optional bundle
+     * @param extras extra bundle
      */
-    public void unsubscribe(String parentId, @Nullable Bundle options) {
-        mProvider.unsubscribe_impl(parentId, options);
-    }
-
-    /**
-     * Get the media item with the given media id. Result would be sent back asynchronously with the
-     * {@link BrowserCallback#onItemLoaded(String, MediaItem2)}.
-     *
-     * @param mediaId media id
-     */
-    public void getItem(String mediaId) {
-        mProvider.getItem_impl(mediaId);
+    public void unsubscribe(String parentId, @Nullable Bundle extras) {
+        mProvider.unsubscribe_impl(parentId, extras);
     }
 
     /**
      * Get list of children under the parent. Result would be sent back asynchronously with the
      * {@link BrowserCallback#onChildrenLoaded(String, int, int, Bundle, List)}.
      *
-     * @param parentId
-     * @param page
-     * @param pageSize
-     * @param options
+     * @param parentId parent id for getting the children.
+     * @param page page number to get the result. Starts from {@code 1}
+     * @param pageSize page size. Should be greater or equal to {@code 1}
+     * @param extras extra bundle
      */
-    public void getChildren(String parentId, int page, int pageSize, @Nullable Bundle options) {
-        mProvider.getChildren_impl(parentId, page, pageSize, options);
+    public void getChildren(String parentId, int page, int pageSize, @Nullable Bundle extras) {
+        mProvider.getChildren_impl(parentId, page, pageSize, extras);
     }
 
     /**
+     * Get the media item with the given media id. Result would be sent back asynchronously with the
+     * {@link BrowserCallback#onItemLoaded(String, MediaItem2)}.
      *
-     * @param query search query deliminated by string
+     * @param mediaId media id for specifying the item
+     */
+    public void getItem(String mediaId) {
+        mProvider.getItem_impl(mediaId);
+    }
+
+    /**
+     * Send a search request to the library service. When there's a change,
+     * {@link BrowserCallback#onSearchResultChanged(String, Bundle, int)} will be called with the
+     * bundle that you've specified. You should call
+     * {@link #getSearchResult(String, int, int, Bundle)} to get the actual search result.
+     *
+     * @param query search query. Should not be an empty string.
+     * @param extras extra bundle
+     */
+    public void search(@NonNull String query, @Nullable Bundle extras) {
+        mProvider.search_impl(query, extras);
+    }
+
+    /**
+     * Get the search result from lhe library service. Result would be sent back asynchronously with
+     * the {@link BrowserCallback#onSearchResultLoaded(String, int, int, Bundle, List)}.
+     *
+     * @param query search query that you've specified with {@link #search(String, Bundle)}
      * @param page page number to get search result. Starts from {@code 1}
      * @param pageSize page size. Should be greater or equal to {@code 1}
      * @param extras extra bundle
      */
-    public void search(String query, int page, int pageSize, Bundle extras) {
-        mProvider.search_impl(query, page, pageSize, extras);
+    public void getSearchResult(@NonNull String query, int page, int pageSize,
+            @Nullable Bundle extras) {
+        mProvider.getSearchResult_impl(query, page, pageSize, extras);
     }
 }
diff --git a/media/java/android/media/MediaController2.java b/media/java/android/media/MediaController2.java
index e9ffe60..bd6c7e6 100644
--- a/media/java/android/media/MediaController2.java
+++ b/media/java/android/media/MediaController2.java
@@ -30,7 +30,7 @@
 import android.media.session.MediaSessionManager;
 import android.media.update.ApiLoader;
 import android.media.update.MediaController2Provider;
-import android.media.update.PlaybackInfoProvider;
+import android.media.update.MediaController2Provider.PlaybackInfoProvider;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.ResultReceiver;
diff --git a/media/java/android/media/MediaDataSource.java b/media/java/android/media/MediaDataSource.java
index 948da0b..4ba2120 100644
--- a/media/java/android/media/MediaDataSource.java
+++ b/media/java/android/media/MediaDataSource.java
@@ -34,8 +34,8 @@
     /**
      * Called to request data from the given position.
      *
-     * Implementations should should write up to {@code size} bytes into
-     * {@code buffer}, and return the number of bytes written.
+     * Implementations should fill {@code buffer} with up to {@code size}
+     * bytes of data, and return the number of valid bytes in the buffer.
      *
      * Return {@code 0} if size is zero (thus no bytes are read).
      *
diff --git a/media/java/android/media/MediaDrm.java b/media/java/android/media/MediaDrm.java
index 90fcaab..279e05f 100644
--- a/media/java/android/media/MediaDrm.java
+++ b/media/java/android/media/MediaDrm.java
@@ -634,8 +634,39 @@
      * @throws ResourceBusyException if required resources are in use
      */
     @NonNull
-    public native byte[] openSession() throws NotProvisionedException,
-            ResourceBusyException;
+    public byte[] openSession() throws NotProvisionedException,
+            ResourceBusyException {
+        return openSession(getMaxSecurityLevel());
+    }
+
+    /**
+     * Open a new session at a requested security level. The security level
+     * represents the robustness of the device's DRM implementation. By default,
+     * sessions are opened at the native security level of the device.
+     * Overriding the security level is necessary when the decrypted frames need
+     * to be manipulated, such as for image compositing. The security level
+     * parameter must be lower than the native level. Reducing the security
+     * level will typically limit the content to lower resolutions, as
+     * determined by the license policy. If the requested level is not
+     * supported, the next lower supported security level will be set. The level
+     * can be queried using {@link #getSecurityLevel}. A session
+     * ID is returned.
+     *
+     * @param level the new security level, one of
+     * {@link #SW_SECURE_CRYPTO}, {@link #SW_SECURE_DECODE},
+     * {@link #HW_SECURE_CRYPTO}, {@link #HW_SECURE_DECODE} or
+     * {@link #HW_SECURE_ALL}.
+     *
+     * @throws NotProvisionedException if provisioning is needed
+     * @throws ResourceBusyException if required resources are in use
+     * @throws IllegalArgumentException if the requested security level is
+     * higher than the native level or lower than the lowest supported level or
+     * if the device does not support specifying the security level when opening
+     * a session
+     */
+    @NonNull
+    public native byte[] openSession(@SecurityLevel int level) throws
+            NotProvisionedException, ResourceBusyException;
 
     /**
      * Close a session on the MediaDrm object that was previously opened
@@ -1109,7 +1140,7 @@
      */
     @Retention(RetentionPolicy.SOURCE)
     @IntDef({SECURITY_LEVEL_UNKNOWN, SW_SECURE_CRYPTO, SW_SECURE_DECODE,
-                        HW_SECURE_CRYPTO, HW_SECURE_DECODE, HW_SECURE_ALL})
+            HW_SECURE_CRYPTO, HW_SECURE_DECODE, HW_SECURE_ALL})
     public @interface SecurityLevel {}
 
     /**
@@ -1119,39 +1150,55 @@
     public static final int SECURITY_LEVEL_UNKNOWN = 0;
 
     /**
-     *  Software-based whitebox crypto
+     * DRM key management uses software-based whitebox crypto.
      */
     public static final int SW_SECURE_CRYPTO = 1;
 
     /**
-     * Software-based whitebox crypto and an obfuscated decoder
+     * DRM key management and decoding use software-based whitebox crypto.
      */
-     public static final int SW_SECURE_DECODE = 2;
+    public static final int SW_SECURE_DECODE = 2;
 
     /**
-     * DRM key management and crypto operations are performed within a
-     * hardware backed trusted execution environment
+     * DRM key management and crypto operations are performed within a hardware
+     * backed trusted execution environment.
      */
     public static final int HW_SECURE_CRYPTO = 3;
 
     /**
-     * DRM key management, crypto operations and decoding of content
-     * are performed within a hardware backed trusted execution environment
+     * DRM key management, crypto operations and decoding of content are
+     * performed within a hardware backed trusted execution environment.
      */
-     public static final int HW_SECURE_DECODE = 4;
+    public static final int HW_SECURE_DECODE = 4;
 
     /**
      * DRM key management, crypto operations, decoding of content and all
-     * handling of the media (compressed and uncompressed) is handled within
-     * a hardware backed trusted execution environment.
+     * handling of the media (compressed and uncompressed) is handled within a
+     * hardware backed trusted execution environment.
      */
     public static final int HW_SECURE_ALL = 5;
 
     /**
-     * Return the current security level of a session. A session
-     * has an initial security level determined by the robustness of
-     * the DRM system's implementation on the device. The security
-     * level may be adjusted using {@link #setSecurityLevel}.
+     * The maximum security level supported by the device. This is the default
+     * security level when a session is opened.
+     * @hide
+     */
+    public static final int SECURITY_LEVEL_MAX = 6;
+
+    /**
+     * The maximum security level supported by the device. This is the default
+     * security level when a session is opened.
+     */
+    @SecurityLevel
+    public static final int getMaxSecurityLevel() {
+        return SECURITY_LEVEL_MAX;
+    }
+
+    /**
+     * Return the current security level of a session. A session has an initial
+     * security level determined by the robustness of the DRM system's
+     * implementation on the device. The security level may be changed at the
+     * time a session is opened using {@link #openSession}.
      * @param sessionId the session to query.
      * <p>
      * @return one of {@link #SECURITY_LEVEL_UNKNOWN},
@@ -1163,21 +1210,6 @@
     public native int getSecurityLevel(@NonNull byte[] sessionId);
 
     /**
-     * Set the security level of a session. This can be useful if specific
-     * attributes of a lower security level are needed by an application,
-     * such as image manipulation or compositing. Reducing the security
-     * level will typically limit decryption to lower content resolutions,
-     * depending on the license policy.
-     * @param sessionId the session to set the security level on.
-     * @param level the new security level, one of
-     * {@link #SW_SECURE_CRYPTO}, {@link #SW_SECURE_DECODE},
-     * {@link #HW_SECURE_CRYPTO}, {@link #HW_SECURE_DECODE} or
-     * {@link #HW_SECURE_ALL}.
-     */
-    public native void setSecurityLevel(@NonNull byte[] sessionId,
-            @SecurityLevel int level);
-
-    /**
      * String property name: identifies the maker of the DRM plugin
      */
     public static final String PROPERTY_VENDOR = "vendor";
diff --git a/media/java/android/media/MediaItem2.java b/media/java/android/media/MediaItem2.java
index eae4436..667aac1 100644
--- a/media/java/android/media/MediaItem2.java
+++ b/media/java/android/media/MediaItem2.java
@@ -123,27 +123,26 @@
     }
 
     /**
-     * Set a metadata. Metadata shouldn't be {@code null} and its id should be match
-     * with this instance's id.
+     * Set a metadata. If the metadata is not null, its id should be matched with this instance's
+     * media id.
      *
      * @param metadata metadata to update
      */
-    public void setMetadata(@NonNull MediaMetadata2 metadata) {
+    public void setMetadata(@Nullable MediaMetadata2 metadata) {
         mProvider.setMetadata_impl(metadata);
     }
 
     /**
      * Returns the metadata of the media.
      */
-    public @NonNull MediaMetadata2 getMetadata() {
+    public @Nullable MediaMetadata2 getMetadata() {
         return mProvider.getMetadata_impl();
     }
 
     /**
-     * Returns the media id in the {@link MediaMetadata2} for this item.
-     * @see MediaMetadata2#METADATA_KEY_MEDIA_ID
+     * Returns the media id for this item.
      */
-    public @Nullable String getMediaId() {
+    public @NonNull String getMediaId() {
         return mProvider.getMediaId_impl();
     }
 
diff --git a/media/java/android/media/MediaLibraryService2.java b/media/java/android/media/MediaLibraryService2.java
index a11768e..7a05d3c 100644
--- a/media/java/android/media/MediaLibraryService2.java
+++ b/media/java/android/media/MediaLibraryService2.java
@@ -82,22 +82,22 @@
          *
          * @param controller controller to notify
          * @param parentId
-         * @param options
+         * @param extras
          */
         public void notifyChildrenChanged(@NonNull ControllerInfo controller,
-                @NonNull String parentId, @NonNull Bundle options) {
-            mProvider.notifyChildrenChanged_impl(controller, parentId, options);
+                @NonNull String parentId, @NonNull Bundle extras) {
+            mProvider.notifyChildrenChanged_impl(controller, parentId, extras);
         }
 
         /**
          * Notify subscribed controller about change in a parent's children.
          *
          * @param parentId parent id
-         * @param options optional bundle
+         * @param extras extra bundle
          */
         // This is for the backward compatibility.
-        public void notifyChildrenChanged(@NonNull String parentId, @Nullable Bundle options) {
-            mProvider.notifyChildrenChanged_impl(parentId, options);
+        public void notifyChildrenChanged(@NonNull String parentId, @Nullable Bundle extras) {
+            mProvider.notifyChildrenChanged_impl(parentId, extras);
         }
     }
 
@@ -134,27 +134,12 @@
         }
 
         /**
-         * Called to get the search result. Return search result here for the browser.
+         * Called to get an item. Return result here for the browser.
          * <p>
-         * Return an empty list for no search result, and return {@code null} for the error.
-         *
-         * @param query The search query sent from the media browser. It contains keywords separated
-         *            by space.
-         * @param extras The bundle of service-specific arguments sent from the media browser.
-         * @return search result. {@code null} for error.
-         */
-        public @Nullable List<MediaItem2> onSearch(@NonNull ControllerInfo controllerInfo,
-                @NonNull String query, @Nullable Bundle extras) {
-            return null;
-        }
-
-        /**
-         * Called to get the search result . Return result here for the browser.
-         * <p>
-         * Return an empty list for no search result, and return {@code null} for the error.
+         * Return {@code null} for no result or error.
          *
          * @param itemId item id to get media item.
-         * @return media item2. {@code null} for error.
+         * @return a media item. {@code null} for no result or error.
          */
         public @Nullable MediaItem2 onLoadItem(@NonNull ControllerInfo controllerInfo,
                 @NonNull String itemId) {
@@ -162,18 +147,18 @@
         }
 
         /**
-         * Called to get the search result. Return search result here for the browser.
+         * Called to get children of given parent id. Return the children here for the browser.
          * <p>
-         * Return an empty list for no search result, and return {@code null} for the error.
+         * Return an empty list for no children, and return {@code null} for the error.
          *
          * @param parentId parent id to get children
          * @param page number of page
          * @param pageSize size of the page
-         * @param options
+         * @param extras extra bundle
          * @return list of children. Can be {@code null}.
          */
         public @Nullable List<MediaItem2> onLoadChildren(@NonNull ControllerInfo controller,
-                @NonNull String parentId, int page, int pageSize, @Nullable Bundle options) {
+                @NonNull String parentId, int page, int pageSize, @Nullable Bundle extras) {
             return null;
         }
 
@@ -182,10 +167,10 @@
          *
          * @param controller controller
          * @param parentId parent id
-         * @param options optional bundle
+         * @param extras extra bundle
          */
-        public void onSubscribed(@NonNull ControllerInfo controller,
-                String parentId, @Nullable Bundle options) {
+        public void onSubscribed(@NonNull ControllerInfo controller, String parentId,
+                @Nullable Bundle extras) {
         }
 
         /**
@@ -193,10 +178,41 @@
          *
          * @param controller controller
          * @param parentId parent id
-         * @param options optional bundle
+         * @param extras extra bundle
          */
-        public void onUnsubscribed(@NonNull ControllerInfo controller,
-                String parentId, @Nullable Bundle options) {
+        public void onUnsubscribed(@NonNull ControllerInfo controller, String parentId,
+                @Nullable Bundle extras) {
+        }
+
+        /**
+         * Called when a controller requests search.
+         *
+         * @param query The search query sent from the media browser. It contains keywords separated
+         *              by space.
+         * @param extras The bundle of service-specific arguments sent from the media browser.
+         */
+        public void onSearch(@NonNull ControllerInfo controllerInfo, @NonNull String query,
+                @Nullable Bundle extras) {
+
+        }
+
+        /**
+         * Called to get the search result. Return search result here for the browser which has
+         * requested search previously.
+         * <p>
+         * Return an empty list for no search result, and return {@code null} for the error.
+         *
+         * @param controllerInfo Information of the controller requesting the search result.
+         * @param query The search query which was previously sent through
+         *              {@link #onSearch(ControllerInfo, String, Bundle)} call.
+         * @param page page number. Starts from {@code 1}.
+         * @param pageSize page size. Should be greater or equal to {@code 1}.
+         * @param extras The bundle of service-specific arguments sent from the media browser.
+         * @return search result. {@code null} for error.
+         */
+        public @Nullable List<MediaItem2> onLoadSearchResult(@NonNull ControllerInfo controllerInfo,
+                @NonNull String query, int page, int pageSize, @Nullable Bundle extras) {
+            return null;
         }
     }
 
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 1bc3dfa..fe5e822 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -1484,6 +1484,7 @@
     /*
      * Call BEFORE adding a routing callback handler or AFTER removing a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void enableNativeRoutingCallbacksLocked(boolean enabled) {
         if (mRoutingChangeListeners.size() == 0) {
             native_enableDeviceCallback(enabled);
diff --git a/media/java/android/media/MediaPlayer2Impl.java b/media/java/android/media/MediaPlayer2Impl.java
index e3d5ac0..b805eb4 100644
--- a/media/java/android/media/MediaPlayer2Impl.java
+++ b/media/java/android/media/MediaPlayer2Impl.java
@@ -17,7 +17,6 @@
 package android.media;
 
 import android.annotation.CallbackExecutor;
-import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.ActivityThread;
@@ -26,7 +25,6 @@
 import android.content.Context;
 import android.content.res.AssetFileDescriptor;
 import android.net.Uri;
-import android.os.Bundle;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Looper;
@@ -48,17 +46,8 @@
 import android.view.SurfaceHolder;
 import android.widget.VideoView;
 import android.graphics.SurfaceTexture;
-import android.media.AudioManager;
-import android.media.MediaDrm;
-import android.media.MediaFormat;
-import android.media.MediaPlayer2;
-import android.media.MediaTimeProvider;
-import android.media.PlaybackParams;
-import android.media.SubtitleController;
 import android.media.SubtitleController.Anchor;
-import android.media.SubtitleData;
 import android.media.SubtitleTrack.RenderingWidget;
-import android.media.SyncParams;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.util.Preconditions;
@@ -74,16 +63,12 @@
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.lang.AutoCloseable;
 import java.lang.Runnable;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
 import java.lang.ref.WeakReference;
 import java.net.CookieHandler;
 import java.net.CookieManager;
 import java.net.HttpCookie;
 import java.net.HttpURLConnection;
-import java.net.InetSocketAddress;
 import java.net.URL;
 import java.nio.ByteOrder;
 import java.util.ArrayList;
@@ -1212,6 +1197,7 @@
         } else if (scheme != null) {
             // handle non-file sources
             nativeSetDataSource(
+                srcId,
                 Media2HTTPService.createHTTPService(path, cookies),
                 path,
                 keys,
@@ -1231,7 +1217,7 @@
     }
 
     private native void nativeSetDataSource(
-        Media2HTTPService httpService, String path, String[] keys, String[] values)
+        long srcId, Media2HTTPService httpService, String path, String[] keys, String[] values)
         throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;
 
     /**
@@ -1245,10 +1231,10 @@
      */
     private void setDataSourcePriv(long srcId, FileDescriptor fd, long offset, long length)
             throws IOException {
-        _setDataSource(fd, offset, length);
+        _setDataSource(srcId, fd, offset, length);
     }
 
-    private native void _setDataSource(FileDescriptor fd, long offset, long length)
+    private native void _setDataSource(long srcId, FileDescriptor fd, long offset, long length)
             throws IOException;
 
     /**
@@ -1256,10 +1242,10 @@
      * @throws IllegalArgumentException if dataSource is not a valid Media2DataSource
      */
     private void setDataSourcePriv(long srcId, Media2DataSource dataSource) {
-        _setDataSource(dataSource);
+        _setDataSource(srcId, dataSource);
     }
 
-    private native void _setDataSource(Media2DataSource dataSource);
+    private native void _setDataSource(long srcId, Media2DataSource dataSource);
 
     /**
      * Prepares the player for playback, synchronously.
@@ -1417,6 +1403,7 @@
     /*
      * Call BEFORE adding a routing callback handler or AFTER removing a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void enableNativeRoutingCallbacksLocked(boolean enabled) {
         if (mRoutingChangeListeners.size() == 0) {
             native_enableDeviceCallback(enabled);
@@ -2188,6 +2175,13 @@
     private native final void native_setup(Object mediaplayer2_this);
     private native final void native_finalize();
 
+    private static native final void native_stream_event_onTearDown(
+            long nativeCallbackPtr, long userDataPtr);
+    private static native final void native_stream_event_onStreamPresentationEnd(
+            long nativeCallbackPtr, long userDataPtr);
+    private static native final void native_stream_event_onStreamDataRequest(
+            long jAudioTrackPtr, long nativeCallbackPtr, long userDataPtr);
+
     /**
      * Class for MediaPlayer2 to return each audio/video/subtitle track's metadata.
      *
@@ -3072,6 +3066,10 @@
 
         @Override
         public void handleMessage(Message msg) {
+            handleMessage(msg, 0);
+        }
+
+        public void handleMessage(Message msg, long srcId) {
             if (mMediaPlayer.mNativeContext == 0) {
                 Log.w(TAG, "mediaplayer2 went away with unhandled events");
                 return;
@@ -3094,7 +3092,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onInfo(
-                                mMediaPlayer, 0, MEDIA_INFO_PREPARED, 0));
+                                mMediaPlayer, srcId, MEDIA_INFO_PREPARED, 0));
                     }
                 }
                 return;
@@ -3132,7 +3130,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onInfo(
-                                mMediaPlayer, 0, MEDIA_INFO_PLAYBACK_COMPLETE, 0));
+                                mMediaPlayer, srcId, MEDIA_INFO_PLAYBACK_COMPLETE, 0));
                     }
                 }
                 stayAwake(false);
@@ -3162,7 +3160,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onBufferingUpdate(
-                                mMediaPlayer, 0, percent));
+                                mMediaPlayer, srcId, percent));
                     }
                 }
                 return;
@@ -3171,7 +3169,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onInfo(
-                                mMediaPlayer, 0, MEDIA_INFO_COMPLETE_CALL_SEEK, 0));
+                                mMediaPlayer, srcId, MEDIA_INFO_COMPLETE_CALL_SEEK, 0));
                     }
                 }
                 // fall through
@@ -3191,7 +3189,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onVideoSizeChanged(
-                                mMediaPlayer, 0, width, height));
+                                mMediaPlayer, srcId, width, height));
                     }
                 }
                 return;
@@ -3201,9 +3199,9 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onError(
-                                mMediaPlayer, 0, what, extra));
+                                mMediaPlayer, srcId, what, extra));
                         cb.first.execute(() -> cb.second.onInfo(
-                                mMediaPlayer, 0, MEDIA_INFO_PLAYBACK_COMPLETE, 0));
+                                mMediaPlayer, srcId, MEDIA_INFO_PLAYBACK_COMPLETE, 0));
                     }
                 }
                 stayAwake(false);
@@ -3246,7 +3244,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onInfo(
-                                mMediaPlayer, 0, what, extra));
+                                mMediaPlayer, srcId, what, extra));
                     }
                 }
                 // No real default action so far.
@@ -3271,7 +3269,7 @@
 
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
-                        cb.first.execute(() -> cb.second.onTimedText(mMediaPlayer, 0, text));
+                        cb.first.execute(() -> cb.second.onTimedText(mMediaPlayer, srcId, text));
                     }
                 }
                 return;
@@ -3302,7 +3300,7 @@
                 synchronized (mEventCbLock) {
                     for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                         cb.first.execute(() -> cb.second.onTimedMetaDataAvailable(
-                                mMediaPlayer, 0, data));
+                                mMediaPlayer, srcId, data));
                     }
                 }
                 return;
@@ -3334,7 +3332,7 @@
      * code is safe from the object disappearing from underneath it.  (This is
      * the cookie passed to native_setup().)
      */
-    private static void postEventFromNative(Object mediaplayer2_ref,
+    private static void postEventFromNative(Object mediaplayer2_ref, long srcId,
                                             int what, int arg1, int arg2, Object obj)
     {
         final MediaPlayer2Impl mp = (MediaPlayer2Impl)((WeakReference)mediaplayer2_ref).get();
@@ -3387,7 +3385,13 @@
 
         if (mp.mEventHandler != null) {
             Message m = mp.mEventHandler.obtainMessage(what, arg1, arg2, obj);
-            mp.mEventHandler.sendMessage(m);
+
+            mp.mEventHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    mp.mEventHandler.handleMessage(m, srcId);
+                }
+            });
         }
     }
 
@@ -4216,6 +4220,65 @@
 
     }
 
+    // Called from the native side
+    @SuppressWarnings("unused")
+    private static boolean setAudioOutputDeviceById(AudioTrack track, int deviceId) {
+        if (track == null) {
+            return false;
+        }
+
+        if (deviceId == 0) {
+            // Use default routing.
+            track.setPreferredDevice(null);
+            return true;
+        }
+
+        // TODO: Unhide AudioManager.getDevicesStatic.
+        AudioDeviceInfo[] outputDevices =
+                AudioManager.getDevicesStatic(AudioManager.GET_DEVICES_OUTPUTS);
+
+        boolean success = false;
+        for (AudioDeviceInfo device : outputDevices) {
+            if (device.getId() == deviceId) {
+                track.setPreferredDevice(device);
+                success = true;
+                break;
+            }
+        }
+        return success;
+    }
+
+    // Instantiated from the native side
+    @SuppressWarnings("unused")
+    private static class StreamEventCallback extends AudioTrack.StreamEventCallback {
+        public long mJAudioTrackPtr;
+        public long mNativeCallbackPtr;
+        public long mUserDataPtr;
+
+        public StreamEventCallback(long jAudioTrackPtr, long nativeCallbackPtr, long userDataPtr) {
+            super();
+            mJAudioTrackPtr = jAudioTrackPtr;
+            mNativeCallbackPtr = nativeCallbackPtr;
+            mUserDataPtr = userDataPtr;
+        }
+
+        @Override
+        public void onTearDown(AudioTrack track) {
+            native_stream_event_onTearDown(mNativeCallbackPtr, mUserDataPtr);
+        }
+
+        @Override
+        public void onStreamPresentationEnd(AudioTrack track) {
+            native_stream_event_onStreamPresentationEnd(mNativeCallbackPtr, mUserDataPtr);
+        }
+
+        @Override
+        public void onStreamDataRequest(AudioTrack track) {
+            native_stream_event_onStreamDataRequest(
+                    mJAudioTrackPtr, mNativeCallbackPtr, mUserDataPtr);
+        }
+    }
+
     private class ProvisioningThread extends Thread {
         public static final int TIMEOUT_MS = 60000;
 
@@ -4489,7 +4552,7 @@
         // no need for log(N) search performance
         private MediaTimeProvider.OnMediaTimeListener mListeners[];
         private long mTimes[];
-        private Handler mEventHandler;
+        private EventHandler mEventHandler;
         private boolean mRefresh = false;
         private boolean mPausing = false;
         private boolean mSeeking = false;
diff --git a/media/java/android/media/MediaRecorder.java b/media/java/android/media/MediaRecorder.java
index 62240ce..823410f 100644
--- a/media/java/android/media/MediaRecorder.java
+++ b/media/java/android/media/MediaRecorder.java
@@ -1353,6 +1353,7 @@
     /*
      * Call BEFORE adding a routing callback handler or AFTER removing a routing callback handler.
      */
+    @GuardedBy("mRoutingChangeListeners")
     private void enableNativeRoutingCallbacksLocked(boolean enabled) {
         if (mRoutingChangeListeners.size() == 0) {
             native_enableDeviceCallback(enabled);
diff --git a/media/java/android/media/VolumePolicy.java b/media/java/android/media/VolumePolicy.java
index bbcce82..bd6667f 100644
--- a/media/java/android/media/VolumePolicy.java
+++ b/media/java/android/media/VolumePolicy.java
@@ -23,7 +23,7 @@
 
 /** @hide */
 public final class VolumePolicy implements Parcelable {
-    public static final VolumePolicy DEFAULT = new VolumePolicy(false, false, true, 400);
+    public static final VolumePolicy DEFAULT = new VolumePolicy(false, false, false, 400);
 
     /**
      * Accessibility volume policy where the STREAM_MUSIC volume (i.e. media volume) affects
diff --git a/media/java/android/media/session/MediaSession.java b/media/java/android/media/session/MediaSession.java
index b8184a0..b8d01c4 100644
--- a/media/java/android/media/session/MediaSession.java
+++ b/media/java/android/media/session/MediaSession.java
@@ -119,7 +119,8 @@
     private final ISession mBinder;
     private final CallbackStub mCbStub;
 
-    private CallbackMessageHandler mCallbackHandler;
+    // Do not change the name of mCallback. Support lib accesses this by using reflection.
+    private CallbackMessageHandler mCallback;
     private VolumeProvider mVolumeProvider;
     private PlaybackState mPlaybackState;
 
@@ -194,13 +195,13 @@
      */
     public void setCallback(@Nullable Callback callback, @Nullable Handler handler) {
         synchronized (mLock) {
-            if (mCallbackHandler != null) {
+            if (mCallback != null) {
                 // We're updating the callback, clear the session from the old one.
-                mCallbackHandler.mCallback.mSession = null;
-                mCallbackHandler.removeCallbacksAndMessages(null);
+                mCallback.mCallback.mSession = null;
+                mCallback.removeCallbacksAndMessages(null);
             }
             if (callback == null) {
-                mCallbackHandler = null;
+                mCallback = null;
                 return;
             }
             if (handler == null) {
@@ -209,7 +210,7 @@
             callback.mSession = this;
             CallbackMessageHandler msgHandler = new CallbackMessageHandler(handler.getLooper(),
                     callback);
-            mCallbackHandler = msgHandler;
+            mCallback = msgHandler;
         }
     }
 
@@ -634,8 +635,8 @@
 
     private void postToCallback(int what, Object obj, Bundle extras) {
         synchronized (mLock) {
-            if (mCallbackHandler != null) {
-                mCallbackHandler.post(what, obj, extras);
+            if (mCallback != null) {
+                mCallback.post(what, obj, extras);
             }
         }
     }
diff --git a/media/java/android/media/update/MediaBrowser2Provider.java b/media/java/android/media/update/MediaBrowser2Provider.java
index 17256a8..f2e7313 100644
--- a/media/java/android/media/update/MediaBrowser2Provider.java
+++ b/media/java/android/media/update/MediaBrowser2Provider.java
@@ -16,7 +16,6 @@
 
 package android.media.update;
 
-import android.annotation.SystemApi;
 import android.os.Bundle;
 
 /**
@@ -29,6 +28,7 @@
     void unsubscribe_impl(String parentId, Bundle options);
 
     void getItem_impl(String mediaId);
-    void getChildren_impl(String parentId, int page, int pageSize, Bundle options);
-    void search_impl(String query, int page, int pageSize, Bundle extras);
+    void getChildren_impl(String parentId, int page, int pageSize, Bundle extras);
+    void search_impl(String query, Bundle options);
+    void getSearchResult_impl(String query, int page, int pageSize, Bundle extras);
 }
diff --git a/media/java/android/media/update/MediaController2Provider.java b/media/java/android/media/update/MediaController2Provider.java
index 71bc64a..c492d307 100644
--- a/media/java/android/media/update/MediaController2Provider.java
+++ b/media/java/android/media/update/MediaController2Provider.java
@@ -18,6 +18,7 @@
 
 import android.annotation.SystemApi;
 import android.app.PendingIntent;
+import android.media.AudioAttributes;
 import android.media.MediaController2.PlaybackInfo;
 import android.media.MediaItem2;
 import android.media.MediaSession2.Command;
@@ -65,4 +66,12 @@
     PlaylistParams getPlaylistParams_impl();
     void setPlaylistParams_impl(PlaylistParams params);
     PlaybackState2 getPlaybackState_impl();
+
+    interface PlaybackInfoProvider {
+        int getPlaybackType_impl();
+        AudioAttributes getAudioAttributes_impl();
+        int getControlType_impl();
+        int getMaxVolume_impl();
+        int getCurrentVolume_impl();
+    }
 }
diff --git a/media/java/android/media/update/PlaybackInfoProvider.java b/media/java/android/media/update/PlaybackInfoProvider.java
deleted file mode 100644
index 36eb58a..0000000
--- a/media/java/android/media/update/PlaybackInfoProvider.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.media.update;
-
-import android.media.AudioAttributes;
-
-/**
- * @hide
- */
-// TODO(jaewan): @SystemApi
-public interface PlaybackInfoProvider {
-    int getPlaybackType_impl();
-    AudioAttributes getAudioAttributes_impl();
-    int getControlType_impl();
-    int getMaxVolume_impl();
-    int getCurrentVolume_impl();
-}
diff --git a/media/jni/android_media_MediaDrm.cpp b/media/jni/android_media_MediaDrm.cpp
index 4f06caa..3518392 100644
--- a/media/jni/android_media_MediaDrm.cpp
+++ b/media/jni/android_media_MediaDrm.cpp
@@ -20,7 +20,7 @@
 
 #include "android_media_MediaDrm.h"
 #include "android_media_MediaMetricsJNI.h"
-
+#include "android_os_Parcel.h"
 #include "android_runtime/AndroidRuntime.h"
 #include "android_runtime/Log.h"
 #include "android_os_Parcel.h"
@@ -29,12 +29,16 @@
 
 #include <binder/IServiceManager.h>
 #include <binder/Parcel.h>
+#include <binder/PersistableBundle.h>
 #include <cutils/properties.h>
 #include <media/IDrm.h>
 #include <media/IMediaDrmService.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/MediaErrors.h>
 
+using ::android::os::PersistableBundle;
+
+
 namespace android {
 
 #define FIND_CLASS(var, className) \
@@ -57,6 +61,10 @@
     var = env->GetStaticMethodID(clazz, fieldName, fieldDescriptor); \
     LOG_FATAL_IF(! (var), "Unable to find static method " fieldName);
 
+#define GET_STATIC_OBJECT_FIELD(var, clazz, fieldName) \
+    var = env->GetStaticObjectField(clazz, fieldName); \
+    LOG_FATAL_IF(! (var), "Unable to find static object field " fieldName);
+
 
 struct RequestFields {
     jfieldID data;
@@ -145,6 +153,7 @@
 
 struct SecurityLevels {
     jint kSecurityLevelUnknown;
+    jint kSecurityLevelMax;
     jint kSecurityLevelSwSecureCrypto;
     jint kSecurityLevelSwSecureDecode;
     jint kSecurityLevelHwSecureCrypto;
@@ -169,10 +178,58 @@
     jclass hashmapClassId;
     jclass arraylistClassId;
     jclass stringClassId;
+    jobject bundleCreator;
+    jmethodID createFromParcelId;
+    jclass parcelCreatorClassId;
 };
 
 static fields_t gFields;
 
+namespace {
+
+// Helper function to convert a native PersistableBundle to a Java
+// PersistableBundle.
+jobject nativeToJavaPersistableBundle(JNIEnv *env, jobject thiz,
+                                      PersistableBundle* nativeBundle) {
+    if (env == NULL || thiz == NULL || nativeBundle == NULL) {
+        ALOGE("Unexpected NULL parmeter");
+        return NULL;
+    }
+
+    // Create a Java parcel with the native parcel data.
+    // Then create a new PersistableBundle with that parcel as a parameter.
+    jobject jParcel = android::createJavaParcelObject(env);
+    if (jParcel == NULL) {
+      ALOGE("Failed to create a Java Parcel.");
+      return NULL;
+    }
+
+    android::Parcel* nativeParcel = android::parcelForJavaObject(env, jParcel);
+    if (nativeParcel == NULL) {
+      ALOGE("Failed to get the native Parcel.");
+      return NULL;
+    }
+
+    android::status_t result = nativeBundle->writeToParcel(nativeParcel);
+    nativeParcel->setDataPosition(0);
+    if (result != android::OK) {
+      ALOGE("Failed to write nativeBundle to Parcel: %d.", result);
+      return NULL;
+    }
+
+    jobject newBundle = env->CallObjectMethod(gFields.bundleCreator,
+                                              gFields.createFromParcelId,
+                                              jParcel);
+    if (newBundle == NULL) {
+        ALOGE("Failed to create a new PersistableBundle "
+              "from the createFromParcel call.");
+    }
+
+    return newBundle;
+}
+
+}  // namespace anonymous
+
 // ----------------------------------------------------------------------------
 // ref-counted object for callbacks
 class JNIDrmListener: public DrmListener
@@ -683,6 +740,10 @@
     GET_STATIC_FIELD_ID(field, clazz, "HW_SECURE_ALL", "I");
     gSecurityLevels.kSecurityLevelHwSecureAll = env->GetStaticIntField(clazz, field);
 
+    jmethodID getMaxSecurityLevel;
+    GET_STATIC_METHOD_ID(getMaxSecurityLevel, clazz, "getMaxSecurityLevel", "()I");
+    gSecurityLevels.kSecurityLevelMax = env->CallStaticIntMethod(clazz, getMaxSecurityLevel);
+
     FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest");
     GET_FIELD_ID(gFields.keyRequest.data, clazz, "mData", "[B");
     GET_FIELD_ID(gFields.keyRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;");
@@ -708,6 +769,19 @@
     GET_FIELD_ID(gFields.certificate.certificateData, clazz, "mCertificateData", "[B");
     gFields.certificateClassId = static_cast<jclass>(env->NewGlobalRef(clazz));
 
+    // Metrics-related fields and classes.
+    FIND_CLASS(clazz, "android/os/PersistableBundle");
+    jfieldID bundleCreatorId;
+    GET_STATIC_FIELD_ID(bundleCreatorId, clazz, "CREATOR",
+                        "Landroid/os/Parcelable$Creator;");
+    jobject bundleCreator;
+    GET_STATIC_OBJECT_FIELD(bundleCreator, clazz, bundleCreatorId);
+    gFields.bundleCreator = static_cast<jobject>(env->NewGlobalRef(bundleCreator));
+    FIND_CLASS(clazz, "android/os/Parcelable$Creator");
+    GET_METHOD_ID(gFields.createFromParcelId, clazz, "createFromParcel",
+                  "(Landroid/os/Parcel;)Ljava/lang/Object;");
+    gFields.parcelCreatorClassId = static_cast<jclass>(env->NewGlobalRef(clazz));
+
     FIND_CLASS(clazz, "java/util/ArrayList");
     GET_METHOD_ID(gFields.arraylist.init, clazz, "<init>", "()V");
     GET_METHOD_ID(gFields.arraylist.add, clazz, "add", "(Ljava/lang/Object;)Z");
@@ -813,7 +887,7 @@
 }
 
 static jbyteArray android_media_MediaDrm_openSession(
-    JNIEnv *env, jobject thiz) {
+        JNIEnv *env, jobject thiz, jint jlevel) {
     sp<IDrm> drm = GetDrm(env, thiz);
 
     if (drm == NULL) {
@@ -823,7 +897,26 @@
     }
 
     Vector<uint8_t> sessionId;
-    status_t err = drm->openSession(sessionId);
+    DrmPlugin::SecurityLevel level;
+
+    if (jlevel == gSecurityLevels.kSecurityLevelMax) {
+        level = DrmPlugin::kSecurityLevelMax;
+    }  else if (jlevel == gSecurityLevels.kSecurityLevelSwSecureCrypto) {
+        level = DrmPlugin::kSecurityLevelSwSecureCrypto;
+    } else if (jlevel == gSecurityLevels.kSecurityLevelSwSecureDecode) {
+        level = DrmPlugin::kSecurityLevelSwSecureDecode;
+    } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureCrypto) {
+        level = DrmPlugin::kSecurityLevelHwSecureCrypto;
+    } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureDecode) {
+        level = DrmPlugin::kSecurityLevelHwSecureDecode;
+    } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureAll) {
+        level = DrmPlugin::kSecurityLevelHwSecureAll;
+    } else {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid security level");
+        return NULL;
+    }
+
+    status_t err = drm->openSession(level, sessionId);
 
     if (throwExceptionAsNecessary(env, err, "Failed to open session")) {
         return NULL;
@@ -1345,40 +1438,6 @@
 }
 
 
-static void android_media_MediaDrm_setSecurityLevel(JNIEnv *env,
-        jobject thiz, jbyteArray jsessionId, jint jlevel) {
-    sp<IDrm> drm = GetDrm(env, thiz);
-
-    if (!CheckSession(env, drm, jsessionId)) {
-        return;
-    }
-
-    Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId));
-    DrmPlugin::SecurityLevel level;
-
-    if (jlevel == gSecurityLevels.kSecurityLevelSwSecureCrypto) {
-        level = DrmPlugin::kSecurityLevelSwSecureCrypto;
-    } else if (jlevel == gSecurityLevels.kSecurityLevelSwSecureDecode) {
-        level = DrmPlugin::kSecurityLevelSwSecureDecode;
-    } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureCrypto) {
-        level = DrmPlugin::kSecurityLevelHwSecureCrypto;
-    } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureDecode) {
-        level = DrmPlugin::kSecurityLevelHwSecureDecode;
-    } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureAll) {
-        level = DrmPlugin::kSecurityLevelHwSecureAll;
-    } else {
-        jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid security level");
-        return;
-    }
-
-    status_t err = drm->setSecurityLevel(sessionId, level);
-
-    if (throwExceptionAsNecessary(env, err, "Failed to set security level")) {
-        return;
-    }
-}
-
-
 static jstring android_media_MediaDrm_getPropertyString(
     JNIEnv *env, jobject thiz, jstring jname) {
     sp<IDrm> drm = GetDrm(env, thiz);
@@ -1666,19 +1725,14 @@
     }
 
     // Retrieve current metrics snapshot from drm.
-    MediaAnalyticsItem item ;
-    status_t err = drm->getMetrics(&item);
+    PersistableBundle metrics;
+    status_t err = drm->getMetrics(&metrics);
     if (err != OK) {
         ALOGE("getMetrics failed: %d", (int)err);
         return (jobject) NULL;
     }
 
-    jobject mybundle = MediaMetricsJNI::writeMetricsToBundle(env, &item, NULL);
-    if (mybundle == NULL) {
-        ALOGE("getMetrics metric conversion failed");
-    }
-
-    return mybundle;
+    return nativeToJavaPersistableBundle(env, thiz, &metrics);
 }
 
 static jbyteArray android_media_MediaDrm_signRSANative(
@@ -1724,7 +1778,7 @@
     { "isCryptoSchemeSupportedNative", "([BLjava/lang/String;)Z",
       (void *)android_media_MediaDrm_isCryptoSchemeSupportedNative },
 
-    { "openSession", "()[B",
+    { "openSession", "(I)[B",
       (void *)android_media_MediaDrm_openSession },
 
     { "closeSession", "([B)V",
@@ -1785,9 +1839,6 @@
     { "getSecurityLevel", "([B)I",
       (void *)android_media_MediaDrm_getSecurityLevel },
 
-    { "setSecurityLevel", "([BI)V",
-      (void *)android_media_MediaDrm_setSecurityLevel },
-
     { "getPropertyString", "(Ljava/lang/String;)Ljava/lang/String;",
       (void *)android_media_MediaDrm_getPropertyString },
 
diff --git a/media/jni/android_media_MediaPlayer2.cpp b/media/jni/android_media_MediaPlayer2.cpp
index 0eb98f3..51bc330 100644
--- a/media/jni/android_media_MediaPlayer2.cpp
+++ b/media/jni/android_media_MediaPlayer2.cpp
@@ -28,6 +28,7 @@
 #include <media/NdkWrapper.h>
 #include <media/stagefright/Utils.h>
 #include <media/stagefright/foundation/ByteUtils.h>  // for FOURCC definition
+#include <mediaplayer2/JAudioTrack.h>
 #include <mediaplayer2/mediaplayer2.h>
 #include <stdio.h>
 #include <assert.h>
@@ -154,7 +155,8 @@
 public:
     JNIMediaPlayer2Listener(JNIEnv* env, jobject thiz, jobject weak_thiz);
     ~JNIMediaPlayer2Listener();
-    virtual void notify(int msg, int ext1, int ext2, const Parcel *obj = NULL);
+    virtual void notify(int64_t srcId, int msg, int ext1, int ext2,
+                        const Parcel *obj = NULL) override;
 private:
     JNIMediaPlayer2Listener();
     jclass      mClass;     // Reference to MediaPlayer2 class
@@ -187,7 +189,7 @@
     env->DeleteGlobalRef(mClass);
 }
 
-void JNIMediaPlayer2Listener::notify(int msg, int ext1, int ext2, const Parcel *obj)
+void JNIMediaPlayer2Listener::notify(int64_t srcId, int msg, int ext1, int ext2, const Parcel *obj)
 {
     JNIEnv *env = AndroidRuntime::getJNIEnv();
     if (obj && obj->dataSize() > 0) {
@@ -196,12 +198,12 @@
             Parcel* nativeParcel = parcelForJavaObject(env, jParcel);
             nativeParcel->setData(obj->data(), obj->dataSize());
             env->CallStaticVoidMethod(mClass, fields.post_event, mObject,
-                    msg, ext1, ext2, jParcel);
+                    srcId, msg, ext1, ext2, jParcel);
             env->DeleteLocalRef(jParcel);
         }
     } else {
         env->CallStaticVoidMethod(mClass, fields.post_event, mObject,
-                msg, ext1, ext2, NULL);
+                srcId, msg, ext1, ext2, NULL);
     }
     if (env->ExceptionCheck()) {
         ALOGW("An exception occurred while notifying an event.");
@@ -243,7 +245,11 @@
     if (exception == NULL) {  // Don't throw exception. Instead, send an event.
         if (opStatus != (status_t) OK) {
             sp<MediaPlayer2> mp = getMediaPlayer(env, thiz);
-            if (mp != 0) mp->notify(MEDIA2_ERROR, opStatus, 0);
+            if (mp != 0) {
+                int64_t srcId = 0;
+                mp->getSrcId(&srcId);
+                mp->notify(srcId, MEDIA2_ERROR, opStatus, 0);
+            }
         }
     } else {  // Throw exception!
         if ( opStatus == (status_t) INVALID_OPERATION ) {
@@ -268,7 +274,7 @@
 
 static void
 android_media_MediaPlayer2_setDataSourceAndHeaders(
-        JNIEnv *env, jobject thiz, jobject httpServiceObj, jstring path,
+        JNIEnv *env, jobject thiz, jlong srcId, jobject httpServiceObj, jstring path,
         jobjectArray keys, jobjectArray values) {
 
     sp<MediaPlayer2> mp = getMediaPlayer(env, thiz);
@@ -286,7 +292,7 @@
     if (tmp == NULL) {  // Out of memory
         return;
     }
-    ALOGV("setDataSourceAndHeaders: path %s", tmp);
+    ALOGV("setDataSourceAndHeaders: path %s, srcId %lld", tmp, (long long)srcId);
 
     if (strncmp(tmp, "content://", 10) == 0) {
         ALOGE("setDataSourceAndHeaders: content scheme is not supported in native code");
@@ -296,6 +302,7 @@
     }
 
     sp<DataSourceDesc> dsd = new DataSourceDesc();
+    dsd->mId = srcId;
     dsd->mType = DataSourceDesc::TYPE_URL;
     dsd->mUrl = tmp;
 
@@ -321,7 +328,7 @@
 
 static void
 android_media_MediaPlayer2_setDataSourceFD(
-    JNIEnv *env, jobject thiz, jobject fileDescriptor, jlong offset, jlong length)
+    JNIEnv *env, jobject thiz, jlong srcId, jobject fileDescriptor, jlong offset, jlong length)
 {
     sp<MediaPlayer2> mp = getMediaPlayer(env, thiz);
     if (mp == NULL ) {
@@ -334,8 +341,8 @@
         return;
     }
     int fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
-    ALOGV("setDataSourceFD: fd=%d (%s), offset=%lld, length=%lld",
-          fd, nameForFd(fd).c_str(), (long long)offset, (long long)length);
+    ALOGV("setDataSourceFD: srcId=%lld, fd=%d (%s), offset=%lld, length=%lld",
+          (long long)srcId, fd, nameForFd(fd).c_str(), (long long)offset, (long long)length);
 
     struct stat sb;
     int ret = fstat(fd, &sb);
@@ -363,6 +370,7 @@
     }
 
     sp<DataSourceDesc> dsd = new DataSourceDesc();
+    dsd->mId = srcId;
     dsd->mType = DataSourceDesc::TYPE_FD;
     dsd->mFD = fd;
     dsd->mFDOffset = offset;
@@ -373,7 +381,7 @@
 
 static void
 android_media_MediaPlayer2_setDataSourceCallback(
-    JNIEnv *env, jobject thiz, jobject dataSource)
+    JNIEnv *env, jobject thiz, jlong srcId, jobject dataSource)
 {
     sp<MediaPlayer2> mp = getMediaPlayer(env, thiz);
     if (mp == NULL ) {
@@ -387,6 +395,7 @@
     }
     sp<DataSource> callbackDataSource = new JMedia2DataSource(env, dataSource);
     sp<DataSourceDesc> dsd = new DataSourceDesc();
+    dsd->mId = srcId;
     dsd->mType = DataSourceDesc::TYPE_CALLBACK;
     dsd->mCallbackSource = callbackDataSource;
     process_media_player_call(env, thiz, mp->setDataSource(dsd),
@@ -1012,7 +1021,7 @@
     }
 
     fields.post_event = env->GetStaticMethodID(clazz, "postEventFromNative",
-                                               "(Ljava/lang/Object;IIILjava/lang/Object;)V");
+                                               "(Ljava/lang/Object;JIIILjava/lang/Object;)V");
     if (fields.post_event == NULL) {
         return;
     }
@@ -1379,16 +1388,75 @@
 // AudioRouting end
 // ----------------------------------------------------------------------------
 
+/////////////////////////////////////////////////////////////////////////////////////
+// AudioTrack.StreamEventCallback begin
+static void android_media_MediaPlayer2_native_on_tear_down(JNIEnv *env __unused,
+        jobject thiz __unused, jlong callbackPtr, jlong userDataPtr)
+{
+    JAudioTrack::callback_t callback = (JAudioTrack::callback_t) callbackPtr;
+    if (callback != NULL) {
+        callback(JAudioTrack::EVENT_NEW_IAUDIOTRACK, (void *) userDataPtr, NULL);
+    }
+}
+
+static void android_media_MediaPlayer2_native_on_stream_presentation_end(JNIEnv *env __unused,
+        jobject thiz __unused, jlong callbackPtr, jlong userDataPtr)
+{
+    JAudioTrack::callback_t callback = (JAudioTrack::callback_t) callbackPtr;
+    if (callback != NULL) {
+        callback(JAudioTrack::EVENT_STREAM_END, (void *) userDataPtr, NULL);
+    }
+}
+
+static void android_media_MediaPlayer2_native_on_stream_data_request(JNIEnv *env __unused,
+        jobject thiz __unused, jlong jAudioTrackPtr, jlong callbackPtr, jlong userDataPtr)
+{
+    JAudioTrack::callback_t callback = (JAudioTrack::callback_t) callbackPtr;
+    JAudioTrack* track = (JAudioTrack *) jAudioTrackPtr;
+    if (callback != NULL && track != NULL) {
+        JAudioTrack::Buffer* buffer = new JAudioTrack::Buffer();
+
+        size_t bufferSizeInFrames = track->frameCount();
+        audio_format_t format = track->format();
+
+        size_t bufferSizeInBytes;
+        if (audio_has_proportional_frames(format)) {
+            bufferSizeInBytes =
+                    bufferSizeInFrames * audio_bytes_per_sample(format) * track->channelCount();
+        } else {
+            // See Javadoc of AudioTrack::getBufferSizeInFrames().
+            bufferSizeInBytes = bufferSizeInFrames;
+        }
+
+        uint8_t* byteBuffer = new uint8_t[bufferSizeInBytes];
+        buffer->mSize = bufferSizeInBytes;
+        buffer->mData = (void *) byteBuffer;
+
+        callback(JAudioTrack::EVENT_MORE_DATA, (void *) userDataPtr, buffer);
+
+        if (buffer->mSize > 0 && buffer->mData == byteBuffer) {
+            track->write(buffer->mData, buffer->mSize, true /* Blocking */);
+        }
+
+        delete[] byteBuffer;
+        delete buffer;
+    }
+}
+
+
+// AudioTrack.StreamEventCallback end
+// ----------------------------------------------------------------------------
+
 static const JNINativeMethod gMethods[] = {
     {
         "nativeSetDataSource",
-        "(Landroid/media/Media2HTTPService;Ljava/lang/String;[Ljava/lang/String;"
+        "(JLandroid/media/Media2HTTPService;Ljava/lang/String;[Ljava/lang/String;"
         "[Ljava/lang/String;)V",
         (void *)android_media_MediaPlayer2_setDataSourceAndHeaders
     },
 
-    {"_setDataSource",      "(Ljava/io/FileDescriptor;JJ)V",    (void *)android_media_MediaPlayer2_setDataSourceFD},
-    {"_setDataSource",      "(Landroid/media/Media2DataSource;)V",(void *)android_media_MediaPlayer2_setDataSourceCallback },
+    {"_setDataSource",      "(JLjava/io/FileDescriptor;JJ)V",    (void *)android_media_MediaPlayer2_setDataSourceFD},
+    {"_setDataSource",      "(JLandroid/media/Media2DataSource;)V",(void *)android_media_MediaPlayer2_setDataSourceCallback },
     {"_setVideoSurface",    "(Landroid/view/Surface;)V",        (void *)android_media_MediaPlayer2_setVideoSurface},
     {"getBufferingParams", "()Landroid/media/BufferingParams;", (void *)android_media_MediaPlayer2_getBufferingParams},
     {"setBufferingParams", "(Landroid/media/BufferingParams;)V", (void *)android_media_MediaPlayer2_setBufferingParams},
@@ -1435,6 +1503,11 @@
     {"native_setOutputDevice", "(I)Z",                          (void *)android_media_MediaPlayer2_setOutputDevice},
     {"native_getRoutedDeviceId", "()I",                         (void *)android_media_MediaPlayer2_getRoutedDeviceId},
     {"native_enableDeviceCallback", "(Z)V",                     (void *)android_media_MediaPlayer2_enableDeviceCallback},
+
+    // StreamEventCallback for JAudioTrack
+    {"native_stream_event_onTearDown",                "(JJ)V",  (void *)android_media_MediaPlayer2_native_on_tear_down},
+    {"native_stream_event_onStreamPresentationEnd",   "(JJ)V",  (void *)android_media_MediaPlayer2_native_on_stream_presentation_end},
+    {"native_stream_event_onStreamDataRequest",       "(JJJ)V", (void *)android_media_MediaPlayer2_native_on_stream_data_request},
 };
 
 // This function only registers the native methods
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/Camera2RecordingTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/Camera2RecordingTest.java
index 5566b4e..ddb05f0 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/Camera2RecordingTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/Camera2RecordingTest.java
@@ -659,6 +659,10 @@
                 updatePreviewSurfaceWithVideo(videoSz, profile.videoFrameRate);
 
                 prepareVideoSnapshot(videoSnapshotRequestBuilder, imageListener);
+                Range<Integer> fpsRange = Range.create(profile.videoFrameRate,
+                        profile.videoFrameRate);
+                videoSnapshotRequestBuilder.set(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE,
+                        fpsRange);
                 CaptureRequest request = videoSnapshotRequestBuilder.build();
 
                 // Start recording
diff --git a/native/android/OWNERS b/native/android/OWNERS
new file mode 100644
index 0000000..11d4be4
--- /dev/null
+++ b/native/android/OWNERS
@@ -0,0 +1,11 @@
+set noparent
+
+per-file libandroid_net.map.txt=ek@google.com
+per-file libandroid_net.map.txt=jchalard@google.com
+per-file libandroid_net.map.txt=lorenzo@google.com
+per-file libandroid_net.map.txt=satk@google.com
+
+per-file net.c=ek@google.com
+per-file net.c=jchalard@google.com
+per-file net.c=lorenzo@google.com
+per-file net.c=satk@google.com
diff --git a/native/android/asset_manager.cpp b/native/android/asset_manager.cpp
index e70d5ea..98e9a42 100644
--- a/native/android/asset_manager.cpp
+++ b/native/android/asset_manager.cpp
@@ -18,11 +18,9 @@
 #include <utils/Log.h>
 
 #include <android/asset_manager_jni.h>
-#include <android_runtime/android_util_AssetManager.h>
 #include <androidfw/Asset.h>
 #include <androidfw/AssetDir.h>
 #include <androidfw/AssetManager.h>
-#include <androidfw/AssetManager2.h>
 #include <utils/threads.h>
 
 #include "jni.h"
@@ -37,20 +35,21 @@
 
 // -----
 struct AAssetDir {
-    std::unique_ptr<AssetDir> mAssetDir;
+    AssetDir* mAssetDir;
     size_t mCurFileIndex;
     String8 mCachedFileName;
 
-    explicit AAssetDir(std::unique_ptr<AssetDir> dir) :
-        mAssetDir(std::move(dir)), mCurFileIndex(0) { }
+    explicit AAssetDir(AssetDir* dir) : mAssetDir(dir), mCurFileIndex(0) { }
+    ~AAssetDir() { delete mAssetDir; }
 };
 
 
 // -----
 struct AAsset {
-    std::unique_ptr<Asset> mAsset;
+    Asset* mAsset;
 
-    explicit AAsset(std::unique_ptr<Asset> asset) : mAsset(std::move(asset)) { }
+    explicit AAsset(Asset* asset) : mAsset(asset) { }
+    ~AAsset() { delete mAsset; }
 };
 
 // -------------------- Public native C API --------------------
@@ -105,18 +104,19 @@
         return NULL;
     }
 
-    ScopedLock<AssetManager2> locked_mgr(*AssetManagerForNdkAssetManager(amgr));
-    std::unique_ptr<Asset> asset = locked_mgr->Open(filename, amMode);
-    if (asset == nullptr) {
-        return nullptr;
+    AssetManager* mgr = static_cast<AssetManager*>(amgr);
+    Asset* asset = mgr->open(filename, amMode);
+    if (asset == NULL) {
+        return NULL;
     }
-    return new AAsset(std::move(asset));
+
+    return new AAsset(asset);
 }
 
 AAssetDir* AAssetManager_openDir(AAssetManager* amgr, const char* dirName)
 {
-    ScopedLock<AssetManager2> locked_mgr(*AssetManagerForNdkAssetManager(amgr));
-    return new AAssetDir(locked_mgr->OpenDir(dirName));
+    AssetManager* mgr = static_cast<AssetManager*>(amgr);
+    return new AAssetDir(mgr->openDir(dirName));
 }
 
 /**
diff --git a/packages/CtsShim/Android.mk b/packages/CtsShim/Android.mk
index 88b85e0..12972f1 100644
--- a/packages/CtsShim/Android.mk
+++ b/packages/CtsShim/Android.mk
@@ -32,9 +32,10 @@
 LOCAL_DEX_PREOPT := false
 LOCAL_MODULE_TARGET_ARCH := arm arm64 x86 x86_64
 
-my_archs := arm x86
-my_src_arch := $(call get-prebuilt-src-arch, $(my_archs))
-LOCAL_SRC_FILES := apk/$(my_src_arch)/CtsShimPriv.apk
+LOCAL_SRC_FILES_arm := apk/arm/CtsShimPriv.apk
+LOCAL_SRC_FILES_arm64 := apk/arm/CtsShimPriv.apk
+LOCAL_SRC_FILES_x86 := apk/x86/CtsShimPriv.apk
+LOCAL_SRC_FILES_x86_64 := apk/x86/CtsShimPriv.apk
 
 include $(BUILD_PREBUILT)
 
@@ -53,9 +54,10 @@
 LOCAL_DEX_PREOPT := false
 LOCAL_MODULE_TARGET_ARCH := arm arm64 x86 x86_64
 
-my_archs := arm x86
-my_src_arch := $(call get-prebuilt-src-arch, $(my_archs))
-LOCAL_SRC_FILES := apk/$(my_src_arch)/CtsShim.apk
+LOCAL_SRC_FILES_arm := apk/arm/CtsShim.apk
+LOCAL_SRC_FILES_arm64 := apk/arm/CtsShim.apk
+LOCAL_SRC_FILES_x86 := apk/x86/CtsShim.apk
+LOCAL_SRC_FILES_x86_64 := apk/x86/CtsShim.apk
 
 include $(BUILD_PREBUILT)
 
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
index 44f68ec..d73a5d7 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
@@ -3117,6 +3117,8 @@
 
         private final Consumer<String> mCallback;
 
+        private boolean mIsTransformationStarted;
+
         public DocumentTransformer(Context context, PrintJobInfo printJob,
                 MutexFileProvider fileProvider, PrintAttributes attributes,
                 Consumer<String> callback) {
@@ -3144,29 +3146,35 @@
 
         @Override
         public void onServiceConnected(ComponentName name, IBinder service) {
-            final IPdfEditor editor = IPdfEditor.Stub.asInterface(service);
-            new AsyncTask<Void, Void, String>() {
-                @Override
-                protected String doInBackground(Void... params) {
-                    // It's OK to access the data members as they are
-                    // final and this code is the last one to touch
-                    // them as shredding is the very last step, so the
-                    // UI is not interactive at this point.
-                    try {
-                        doTransform(editor);
-                        updatePrintJob();
-                        return null;
-                    } catch (IOException | RemoteException | IllegalStateException e) {
-                        return e.toString();
+            // We might get several onServiceConnected if the service crashes and restarts.
+            // mIsTransformationStarted makes sure that we only try once.
+            if (!mIsTransformationStarted) {
+                final IPdfEditor editor = IPdfEditor.Stub.asInterface(service);
+                new AsyncTask<Void, Void, String>() {
+                    @Override
+                    protected String doInBackground(Void... params) {
+                        // It's OK to access the data members as they are
+                        // final and this code is the last one to touch
+                        // them as shredding is the very last step, so the
+                        // UI is not interactive at this point.
+                        try {
+                            doTransform(editor);
+                            updatePrintJob();
+                            return null;
+                        } catch (IOException | RemoteException | IllegalStateException e) {
+                            return e.toString();
+                        }
                     }
-                }
 
-                @Override
-                protected void onPostExecute(String error) {
-                    mContext.unbindService(DocumentTransformer.this);
-                    mCallback.accept(error);
-                }
-            }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+                    @Override
+                    protected void onPostExecute(String error) {
+                        mContext.unbindService(DocumentTransformer.this);
+                        mCallback.accept(error);
+                    }
+                }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+
+                mIsTransformationStarted = true;
+            }
         }
 
         @Override
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/SelectPrinterActivity.java b/packages/PrintSpooler/src/com/android/printspooler/ui/SelectPrinterActivity.java
index 7c2e55f..cf73aac 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/SelectPrinterActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/SelectPrinterActivity.java
@@ -285,6 +285,11 @@
             final int position = ((AdapterContextMenuInfo) menuInfo).position;
             PrinterInfo printer = (PrinterInfo) mListView.getAdapter().getItem(position);
 
+            // Printer is null if this is a context menu for the "add printer" entry
+            if (printer == null) {
+                return;
+            }
+
             menu.setHeaderTitle(printer.getName());
 
             // Add the select menu item if applicable.
diff --git a/packages/SettingsLib/res/drawable/ic_bt_hearing_aid.xml b/packages/SettingsLib/res/drawable/ic_bt_hearing_aid.xml
new file mode 100644
index 0000000..e14c99b
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_bt_hearing_aid.xml
@@ -0,0 +1,24 @@
+<!--
+     Copyright (C) 2018 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M17,20c-0.29,0 -0.56,-0.06 -0.76,-0.15 -0.71,-0.37 -1.21,-0.88 -1.71,-2.38 -0.51,-1.56 -1.47,-2.29 -2.39,-3 -0.79,-0.61 -1.61,-1.24 -2.32,-2.53C9.29,10.98 9,9.93 9,9c0,-2.8 2.2,-5 5,-5s5,2.2 5,5h2c0,-3.93 -3.07,-7 -7,-7S7,5.07 7,9c0,1.26 0.38,2.65 1.07,3.9 0.91,1.65 1.98,2.48 2.85,3.15 0.81,0.62 1.39,1.07 1.71,2.05 0.6,1.82 1.37,2.84 2.73,3.55 0.51,0.23 1.07,0.35 1.64,0.35 2.21,0 4,-1.79 4,-4h-2c0,1.1 -0.9,2 -2,2zM7.64,2.64L6.22,1.22C4.23,3.21 3,5.96 3,9s1.23,5.79 3.22,7.78l1.41,-1.41C6.01,13.74 5,11.49 5,9s1.01,-4.74 2.64,-6.36zM11.5,9c0,1.38 1.12,2.5 2.5,2.5s2.5,-1.12 2.5,-2.5 -1.12,-2.5 -2.5,-2.5 -2.5,1.12 -2.5,2.5z"/>
+</vector>
diff --git a/packages/SettingsLib/res/values-fr-rCA/strings.xml b/packages/SettingsLib/res/values-fr-rCA/strings.xml
index fa6006e..dda6799 100644
--- a/packages/SettingsLib/res/values-fr-rCA/strings.xml
+++ b/packages/SettingsLib/res/values-fr-rCA/strings.xml
@@ -53,16 +53,25 @@
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Déconnecté"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Déconnexion…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Connexion en cours…"</string>
-    <string name="bluetooth_connected" msgid="6038755206916626419">"Connecté"</string>
+    <!-- no translation found for bluetooth_connected (5427152882755735944) -->
+    <skip />
     <string name="bluetooth_pairing" msgid="1426882272690346242">"Association…"</string>
-    <string name="bluetooth_connected_no_headset" msgid="2866994875046035609">"Connecté (sans audio pour appels tél.)"</string>
-    <string name="bluetooth_connected_no_a2dp" msgid="4576188601581440337">"Connecté (sans audio contenu mutimédia)"</string>
-    <string name="bluetooth_connected_no_map" msgid="6504436917057479986">"Connecté (sans accès aux messages)"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp" msgid="9195757766755553810">"Connecté (sans audio tel./multimédia)"</string>
-    <string name="bluetooth_connected_battery_level" msgid="7049181126136692368">"Connecté. Pile : <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_battery_level" msgid="5504193961248406027">"Connecté (sans téléphone). Pile : <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_a2dp_battery_level" msgid="4751724026365870779">"Connecté (sans média). Pile : <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level" msgid="1549265779323455261">"Connecté (sans téléphone ni média). Pile : <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
+    <!-- no translation found for bluetooth_connected_no_headset (616068069034994802) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_a2dp (3736431800395923868) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_map (3200033913678466453) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_no_a2dp (2047403011284187056) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_battery_level (5162924691231307748) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_battery_level (1610296229139400266) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_a2dp_battery_level (3908466636369853652) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_no_a2dp_battery_level (1163440823807659316) -->
+    <skip />
     <string name="bluetooth_profile_a2dp" msgid="2031475486179830674">"Paramètres audio du support"</string>
     <string name="bluetooth_profile_headset" msgid="7815495680863246034">"Appels téléphoniques"</string>
     <string name="bluetooth_profile_opp" msgid="9168139293654233697">"Transfert de fichier"</string>
@@ -327,9 +336,12 @@
     <item msgid="8280754435979370728">"Couleurs naturelles, comme l\'œil les voit"</item>
     <item msgid="5363960654009010371">"Couleurs optimisées pour le contenu numérique"</item>
   </string-array>
-    <string name="inactive_apps_title" msgid="1317817863508274533">"Applications inactives"</string>
+    <!-- no translation found for inactive_apps_title (9042996804461901648) -->
+    <skip />
     <string name="inactive_app_inactive_summary" msgid="5091363706699855725">"Application inactive. Touchez ici pour l\'activer."</string>
     <string name="inactive_app_active_summary" msgid="4174921824958516106">"Application active. Touchez ici pour la désactiver."</string>
+    <!-- no translation found for standby_bucket_summary (6567835350910684727) -->
+    <skip />
     <string name="runningservices_settings_title" msgid="8097287939865165213">"Services en cours d\'exécution"</string>
     <string name="runningservices_settings_summary" msgid="854608995821032748">"Afficher et contrôler les services en cours d\'exécution"</string>
     <string name="select_webview_provider_title" msgid="4628592979751918907">"Mise en œuvre WebView"</string>
@@ -351,16 +363,34 @@
     <string name="accessibility_display_daltonizer_preference_title" msgid="5800761362678707872">"Correction des couleurs"</string>
     <string name="accessibility_display_daltonizer_preference_subtitle" msgid="3484969015295282911">"Cette fonctionnalité est expérimentale et peut affecter les performances."</string>
     <string name="daltonizer_type_overridden" msgid="3116947244410245916">"Remplacé par <xliff:g id="TITLE">%1$s</xliff:g>"</string>
-    <string name="power_remaining_duration_only" msgid="845431008899029842">"Il reste environ <xliff:g id="TIME">^1</xliff:g>"</string>
-    <string name="power_remaining_duration_only_enhanced" msgid="5992456722677973678">"Il reste environ <xliff:g id="TIME">^1</xliff:g> en fonction de votre usage"</string>
-    <string name="power_remaining_charging_duration_only" msgid="1421102457410268886">"<xliff:g id="TIME">^1</xliff:g> jusqu\'à la charge complète"</string>
-    <string name="power_remaining_duration_only_short" msgid="5329694252258605547">"Temps restant : <xliff:g id="TIME">^1</xliff:g>"</string>
-    <string name="power_remaining_duration_only_short_enhanced" msgid="7450425624026394823">"Il reste <xliff:g id="TIME">^1</xliff:g> en fonction de votre usage"</string>
-    <string name="power_discharging_duration" msgid="2843747179907396142">"<xliff:g id="LEVEL">^1</xliff:g> : il reste environ <xliff:g id="TIME">^2</xliff:g>"</string>
-    <string name="power_discharging_duration_enhanced" msgid="4401782117770255046">"<xliff:g id="LEVEL">^1</xliff:g> : il reste environ <xliff:g id="TIME">^2</xliff:g> en fonction de votre usage"</string>
-    <string name="power_discharging_duration_short" msgid="4192244429001842403">"<xliff:g id="LEVEL">^1</xliff:g> – Temps restant : <xliff:g id="TIME">^2</xliff:g>"</string>
+    <string name="power_remaining_duration_only" msgid="845431008899029842">"Il reste environ <xliff:g id="TIME">%1$s</xliff:g>"</string>
+    <string name="power_remaining_duration_only_enhanced" msgid="5992456722677973678">"Il reste environ <xliff:g id="TIME">%1$s</xliff:g> en fonction de votre usage"</string>
+    <string name="power_remaining_charging_duration_only" msgid="1421102457410268886">"<xliff:g id="TIME">%1$s</xliff:g> jusqu\'à la charge complète"</string>
+    <string name="power_remaining_duration_only_short" msgid="5329694252258605547">"Temps restant : <xliff:g id="TIME">%1$s</xliff:g>"</string>
+    <!-- no translation found for power_remaining_less_than_duration_only (5996752448813295329) -->
+    <skip />
+    <!-- no translation found for power_remaining_less_than_duration (7967078125657859046) -->
+    <skip />
+    <!-- no translation found for power_remaining_more_than_subtext (6846716609975752316) -->
+    <skip />
+    <!-- no translation found for power_remaining_only_more_than_subtext (8884488700395194194) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (8168317165722752881) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (5957064378548718872) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (9055596817716471373) -->
+    <skip />
+    <string name="power_discharging_duration" msgid="2843747179907396142">"<xliff:g id="LEVEL">%1$s</xliff:g> : il reste environ <xliff:g id="TIME">%2$s</xliff:g>"</string>
+    <string name="power_discharging_duration_enhanced" msgid="4401782117770255046">"<xliff:g id="LEVEL">%1$s</xliff:g> : il reste environ <xliff:g id="TIME">%2$s</xliff:g> en fonction de votre usage"</string>
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (7679005631124015335) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (261050880878965621) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (2020049829798578618) -->
+    <skip />
     <string name="power_charging" msgid="1779532561355864267">"<xliff:g id="LEVEL">%1$s</xliff:g> - <xliff:g id="STATE">%2$s</xliff:g>"</string>
-    <string name="power_charging_duration" msgid="4676999980973411875">"<xliff:g id="LEVEL">^1</xliff:g> : <xliff:g id="TIME">^2</xliff:g> jusqu\'à la charge complète"</string>
+    <string name="power_charging_duration" msgid="4676999980973411875">"<xliff:g id="LEVEL">%1$s</xliff:g> : <xliff:g id="TIME">%2$s</xliff:g> jusqu\'à la charge complète"</string>
     <string name="battery_info_status_unknown" msgid="196130600938058547">"Inconnu"</string>
     <string name="battery_info_status_charging" msgid="1705179948350365604">"Charge en cours…"</string>
     <string name="battery_info_status_charging_lower" msgid="8689770213898117994">"en cours de charge"</string>
@@ -414,4 +444,12 @@
     <string name="zen_mode_settings_summary_off" msgid="6119891445378113334">"Jamais"</string>
     <string name="zen_interruption_level_priority" msgid="2078370238113347720">"Priorités seulement"</string>
     <string name="zen_mode_and_condition" msgid="4927230238450354412">"<xliff:g id="ZEN_MODE">%1$s</xliff:g>. <xliff:g id="EXIT_CONDITION">%2$s</xliff:g>"</string>
+    <!-- no translation found for zen_alarm_warning_indef (3007988140196673193) -->
+    <skip />
+    <!-- no translation found for zen_alarm_warning (6236690803924413088) -->
+    <skip />
+    <!-- no translation found for alarm_template (4996153414057676512) -->
+    <skip />
+    <!-- no translation found for alarm_template_far (3779172822607461675) -->
+    <skip />
 </resources>
diff --git a/packages/SettingsLib/res/values-mk/strings.xml b/packages/SettingsLib/res/values-mk/strings.xml
index 48c7bec..a1cdb8c 100644
--- a/packages/SettingsLib/res/values-mk/strings.xml
+++ b/packages/SettingsLib/res/values-mk/strings.xml
@@ -53,16 +53,25 @@
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Исклучено"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Се исклучува..."</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Се поврзува..."</string>
-    <string name="bluetooth_connected" msgid="6038755206916626419">"Поврзани"</string>
+    <!-- no translation found for bluetooth_connected (5427152882755735944) -->
+    <skip />
     <string name="bluetooth_pairing" msgid="1426882272690346242">"Поврзување..."</string>
-    <string name="bluetooth_connected_no_headset" msgid="2866994875046035609">"Поврзани (без телефон)"</string>
-    <string name="bluetooth_connected_no_a2dp" msgid="4576188601581440337">"Поврзани (без медиуми)"</string>
-    <string name="bluetooth_connected_no_map" msgid="6504436917057479986">"Поврзано (без порака за пристап)"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp" msgid="9195757766755553810">"Поврзан (без телефон или медиуми)"</string>
-    <string name="bluetooth_connected_battery_level" msgid="7049181126136692368">"Поврзан, ниво на батеријата <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_battery_level" msgid="5504193961248406027">"Поврзан (освен телефонот), ниво на батеријата <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_a2dp_battery_level" msgid="4751724026365870779">"Поврзан (освен аудио-визуелните содржини), ниво на батеријата <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level" msgid="1549265779323455261">"Поврзан (освен телефонот и аудио-визуелните содржини), ниво на батеријата <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
+    <!-- no translation found for bluetooth_connected_no_headset (616068069034994802) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_a2dp (3736431800395923868) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_map (3200033913678466453) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_no_a2dp (2047403011284187056) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_battery_level (5162924691231307748) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_battery_level (1610296229139400266) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_a2dp_battery_level (3908466636369853652) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_no_a2dp_battery_level (1163440823807659316) -->
+    <skip />
     <string name="bluetooth_profile_a2dp" msgid="2031475486179830674">"Аудио на медиуми"</string>
     <string name="bluetooth_profile_headset" msgid="7815495680863246034">"Телефонски повици"</string>
     <string name="bluetooth_profile_opp" msgid="9168139293654233697">"Пренос на датотека"</string>
@@ -327,9 +336,12 @@
     <item msgid="8280754435979370728">"Природни бои како што со гледаат со голо око"</item>
     <item msgid="5363960654009010371">"Оптимизирани бои за дигитална содржина"</item>
   </string-array>
-    <string name="inactive_apps_title" msgid="1317817863508274533">"Неактивни апликации"</string>
+    <!-- no translation found for inactive_apps_title (9042996804461901648) -->
+    <skip />
     <string name="inactive_app_inactive_summary" msgid="5091363706699855725">"Неактивно. Допрете за да смените."</string>
     <string name="inactive_app_active_summary" msgid="4174921824958516106">"Активно. Допрете за да смените."</string>
+    <!-- no translation found for standby_bucket_summary (6567835350910684727) -->
+    <skip />
     <string name="runningservices_settings_title" msgid="8097287939865165213">"Активни услуги"</string>
     <string name="runningservices_settings_summary" msgid="854608995821032748">"Погледнете и контролирајте услуги што се моментално активни"</string>
     <string name="select_webview_provider_title" msgid="4628592979751918907">"Воведување WebView"</string>
@@ -351,16 +363,34 @@
     <string name="accessibility_display_daltonizer_preference_title" msgid="5800761362678707872">"Корекција на боја"</string>
     <string name="accessibility_display_daltonizer_preference_subtitle" msgid="3484969015295282911">"Функцијата е експериментална и може да влијае на изведбата."</string>
     <string name="daltonizer_type_overridden" msgid="3116947244410245916">"Прескокнато според <xliff:g id="TITLE">%1$s</xliff:g>"</string>
-    <string name="power_remaining_duration_only" msgid="845431008899029842">"Преостануваат околу <xliff:g id="TIME">^1</xliff:g>"</string>
-    <string name="power_remaining_duration_only_enhanced" msgid="5992456722677973678">"Уште околу <xliff:g id="TIME">^1</xliff:g> според користењето"</string>
-    <string name="power_remaining_charging_duration_only" msgid="1421102457410268886">"Преостануваат <xliff:g id="TIME">^1</xliff:g> дури се наполни целосно"</string>
-    <string name="power_remaining_duration_only_short" msgid="5329694252258605547">"уште <xliff:g id="TIME">^1</xliff:g>"</string>
-    <string name="power_remaining_duration_only_short_enhanced" msgid="7450425624026394823">"Уште <xliff:g id="TIME">^1</xliff:g> според користењето"</string>
-    <string name="power_discharging_duration" msgid="2843747179907396142">"<xliff:g id="LEVEL">^1</xliff:g> - уште околу <xliff:g id="TIME">^2</xliff:g>"</string>
-    <string name="power_discharging_duration_enhanced" msgid="4401782117770255046">"<xliff:g id="LEVEL">^1</xliff:g> - уште околу <xliff:g id="TIME">^2</xliff:g> според користењето"</string>
-    <string name="power_discharging_duration_short" msgid="4192244429001842403">"<xliff:g id="LEVEL">^1</xliff:g> - уште <xliff:g id="TIME">^2</xliff:g>"</string>
+    <string name="power_remaining_duration_only" msgid="845431008899029842">"Преостануваат околу <xliff:g id="TIME">%1$s</xliff:g>"</string>
+    <string name="power_remaining_duration_only_enhanced" msgid="5992456722677973678">"Уште околу <xliff:g id="TIME">%1$s</xliff:g> според користењето"</string>
+    <string name="power_remaining_charging_duration_only" msgid="1421102457410268886">"Преостануваат <xliff:g id="TIME">%1$s</xliff:g> дури се наполни целосно"</string>
+    <string name="power_remaining_duration_only_short" msgid="5329694252258605547">"уште <xliff:g id="TIME">%1$s</xliff:g>"</string>
+    <!-- no translation found for power_remaining_less_than_duration_only (5996752448813295329) -->
+    <skip />
+    <!-- no translation found for power_remaining_less_than_duration (7967078125657859046) -->
+    <skip />
+    <!-- no translation found for power_remaining_more_than_subtext (6846716609975752316) -->
+    <skip />
+    <!-- no translation found for power_remaining_only_more_than_subtext (8884488700395194194) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (8168317165722752881) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (5957064378548718872) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (9055596817716471373) -->
+    <skip />
+    <string name="power_discharging_duration" msgid="2843747179907396142">"<xliff:g id="LEVEL">%1$s</xliff:g> - уште околу <xliff:g id="TIME">%2$s</xliff:g>"</string>
+    <string name="power_discharging_duration_enhanced" msgid="4401782117770255046">"<xliff:g id="LEVEL">%1$s</xliff:g> - уште околу <xliff:g id="TIME">%2$s</xliff:g> според користењето"</string>
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (7679005631124015335) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (261050880878965621) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (2020049829798578618) -->
+    <skip />
     <string name="power_charging" msgid="1779532561355864267">"<xliff:g id="LEVEL">%1$s</xliff:g> – <xliff:g id="STATE">%2$s</xliff:g>"</string>
-    <string name="power_charging_duration" msgid="4676999980973411875">"<xliff:g id="LEVEL">^1</xliff:g> - <xliff:g id="TIME">^2</xliff:g> дури се наполни целосно"</string>
+    <string name="power_charging_duration" msgid="4676999980973411875">"<xliff:g id="LEVEL">%1$s</xliff:g> - <xliff:g id="TIME">%2$s</xliff:g> дури се наполни целосно"</string>
     <string name="battery_info_status_unknown" msgid="196130600938058547">"Непознато"</string>
     <string name="battery_info_status_charging" msgid="1705179948350365604">"Се полни"</string>
     <string name="battery_info_status_charging_lower" msgid="8689770213898117994">"се полни"</string>
@@ -414,4 +444,12 @@
     <string name="zen_mode_settings_summary_off" msgid="6119891445378113334">"Никогаш"</string>
     <string name="zen_interruption_level_priority" msgid="2078370238113347720">"Само приоритетно"</string>
     <string name="zen_mode_and_condition" msgid="4927230238450354412">"<xliff:g id="ZEN_MODE">%1$s</xliff:g>. <xliff:g id="EXIT_CONDITION">%2$s</xliff:g>"</string>
+    <!-- no translation found for zen_alarm_warning_indef (3007988140196673193) -->
+    <skip />
+    <!-- no translation found for zen_alarm_warning (6236690803924413088) -->
+    <skip />
+    <!-- no translation found for alarm_template (4996153414057676512) -->
+    <skip />
+    <!-- no translation found for alarm_template_far (3779172822607461675) -->
+    <skip />
 </resources>
diff --git a/packages/SettingsLib/res/values-uz/strings.xml b/packages/SettingsLib/res/values-uz/strings.xml
index 0a65c13..ecb73f0 100644
--- a/packages/SettingsLib/res/values-uz/strings.xml
+++ b/packages/SettingsLib/res/values-uz/strings.xml
@@ -53,16 +53,25 @@
     <string name="bluetooth_disconnected" msgid="6557104142667339895">"Uzildi"</string>
     <string name="bluetooth_disconnecting" msgid="8913264760027764974">"Uzilyapti…"</string>
     <string name="bluetooth_connecting" msgid="8555009514614320497">"Ulanmoqda…"</string>
-    <string name="bluetooth_connected" msgid="6038755206916626419">"Ulandi"</string>
+    <!-- no translation found for bluetooth_connected (5427152882755735944) -->
+    <skip />
     <string name="bluetooth_pairing" msgid="1426882272690346242">"Biriktirilmoqda"</string>
-    <string name="bluetooth_connected_no_headset" msgid="2866994875046035609">"Ulandi (telefondan tashqari)"</string>
-    <string name="bluetooth_connected_no_a2dp" msgid="4576188601581440337">"Ulanildi (mediadan tashqari)"</string>
-    <string name="bluetooth_connected_no_map" msgid="6504436917057479986">"Ulangan (xabarlarga kirib bo‘lmaydi)"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp" msgid="9195757766755553810">"Ulangan (telefon yoki media qurilma emas)"</string>
-    <string name="bluetooth_connected_battery_level" msgid="7049181126136692368">"Ulangan, batareya quvvati: <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_battery_level" msgid="5504193961248406027">"Ulangan (HSP/HFP dan tashqari), batareya quvvati: <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_a2dp_battery_level" msgid="4751724026365870779">"Ulangan (A2DP dan tashqari), batareya quvvati: <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level" msgid="1549265779323455261">"Ulangan (HSP/HFP/A2DP dan tashqari), batareya quvvati: <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
+    <!-- no translation found for bluetooth_connected_no_headset (616068069034994802) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_a2dp (3736431800395923868) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_map (3200033913678466453) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_no_a2dp (2047403011284187056) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_battery_level (5162924691231307748) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_battery_level (1610296229139400266) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_a2dp_battery_level (3908466636369853652) -->
+    <skip />
+    <!-- no translation found for bluetooth_connected_no_headset_no_a2dp_battery_level (1163440823807659316) -->
+    <skip />
     <string name="bluetooth_profile_a2dp" msgid="2031475486179830674">"Media audio"</string>
     <string name="bluetooth_profile_headset" msgid="7815495680863246034">"Telefon chaqiruvlari"</string>
     <string name="bluetooth_profile_opp" msgid="9168139293654233697">"Fayl uzatish"</string>
@@ -327,9 +336,12 @@
     <item msgid="8280754435979370728">"Ko‘zga ko‘rinadigan tabiiy ranglar"</item>
     <item msgid="5363960654009010371">"Raqamli kontentga moslashtirilgan ranglar"</item>
   </string-array>
-    <string name="inactive_apps_title" msgid="1317817863508274533">"Nofaol ilovalar"</string>
+    <!-- no translation found for inactive_apps_title (9042996804461901648) -->
+    <skip />
     <string name="inactive_app_inactive_summary" msgid="5091363706699855725">"Nofaol. O‘zgartirish uchun bu yerga bosing."</string>
     <string name="inactive_app_active_summary" msgid="4174921824958516106">"Faol. O‘zgartirish uchun bu yerga bosing."</string>
+    <!-- no translation found for standby_bucket_summary (6567835350910684727) -->
+    <skip />
     <string name="runningservices_settings_title" msgid="8097287939865165213">"Ishlab turgan ilovalar"</string>
     <string name="runningservices_settings_summary" msgid="854608995821032748">"Ishlab turgan ilovalarni ko‘rish va boshqarish"</string>
     <string name="select_webview_provider_title" msgid="4628592979751918907">"WebView ta’minotchisi"</string>
@@ -351,16 +363,34 @@
     <string name="accessibility_display_daltonizer_preference_title" msgid="5800761362678707872">"Rangni tuzatish"</string>
     <string name="accessibility_display_daltonizer_preference_subtitle" msgid="3484969015295282911">"Bu funksiya tajribaviy bo‘lib, u qurilma unumdorligiga ta’sir qilishi mumkin."</string>
     <string name="daltonizer_type_overridden" msgid="3116947244410245916">"<xliff:g id="TITLE">%1$s</xliff:g> bilan almashtirildi"</string>
-    <string name="power_remaining_duration_only" msgid="845431008899029842">"Taxminan <xliff:g id="TIME">^1</xliff:g> qoldi"</string>
-    <string name="power_remaining_duration_only_enhanced" msgid="5992456722677973678">"Joriy holatda taxminan <xliff:g id="TIME">^1</xliff:g> qoldi"</string>
-    <string name="power_remaining_charging_duration_only" msgid="1421102457410268886">"To‘lishiga <xliff:g id="TIME">^1</xliff:g> qoldi"</string>
-    <string name="power_remaining_duration_only_short" msgid="5329694252258605547">"<xliff:g id="TIME">^1</xliff:g> qoldi"</string>
-    <string name="power_remaining_duration_only_short_enhanced" msgid="7450425624026394823">"Joriy holatda <xliff:g id="TIME">^1</xliff:g> qoldi"</string>
-    <string name="power_discharging_duration" msgid="2843747179907396142">"<xliff:g id="LEVEL">^1</xliff:g> – taxminan <xliff:g id="TIME">^2</xliff:g> qoldi"</string>
-    <string name="power_discharging_duration_enhanced" msgid="4401782117770255046">"<xliff:g id="LEVEL">^1</xliff:g> (joriy holatda taxminan <xliff:g id="TIME">^2</xliff:g> qoldi)"</string>
-    <string name="power_discharging_duration_short" msgid="4192244429001842403">"<xliff:g id="LEVEL">^1</xliff:g> – <xliff:g id="TIME">^2</xliff:g> qoldi"</string>
+    <string name="power_remaining_duration_only" msgid="845431008899029842">"Taxminan <xliff:g id="TIME">%1$s</xliff:g> qoldi"</string>
+    <string name="power_remaining_duration_only_enhanced" msgid="5992456722677973678">"Joriy holatda taxminan <xliff:g id="TIME">%1$s</xliff:g> qoldi"</string>
+    <string name="power_remaining_charging_duration_only" msgid="1421102457410268886">"To‘lishiga <xliff:g id="TIME">%1$s</xliff:g> qoldi"</string>
+    <string name="power_remaining_duration_only_short" msgid="5329694252258605547">"<xliff:g id="TIME">%1$s</xliff:g> qoldi"</string>
+    <!-- no translation found for power_remaining_less_than_duration_only (5996752448813295329) -->
+    <skip />
+    <!-- no translation found for power_remaining_less_than_duration (7967078125657859046) -->
+    <skip />
+    <!-- no translation found for power_remaining_more_than_subtext (6846716609975752316) -->
+    <skip />
+    <!-- no translation found for power_remaining_only_more_than_subtext (8884488700395194194) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (8168317165722752881) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (5957064378548718872) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_only_shutdown_imminent (9055596817716471373) -->
+    <skip />
+    <string name="power_discharging_duration" msgid="2843747179907396142">"<xliff:g id="LEVEL">%1$s</xliff:g> – taxminan <xliff:g id="TIME">%2$s</xliff:g> qoldi"</string>
+    <string name="power_discharging_duration_enhanced" msgid="4401782117770255046">"<xliff:g id="LEVEL">%1$s</xliff:g> (joriy holatda taxminan <xliff:g id="TIME">%2$s</xliff:g> qoldi)"</string>
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (7679005631124015335) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (261050880878965621) -->
+    <skip />
+    <!-- no translation found for power_remaining_duration_shutdown_imminent (2020049829798578618) -->
+    <skip />
     <string name="power_charging" msgid="1779532561355864267">"<xliff:g id="LEVEL">%1$s</xliff:g> – <xliff:g id="STATE">%2$s</xliff:g>"</string>
-    <string name="power_charging_duration" msgid="4676999980973411875">"<xliff:g id="LEVEL">^1</xliff:g> – <xliff:g id="TIME">^2</xliff:g> ichida to‘ladi"</string>
+    <string name="power_charging_duration" msgid="4676999980973411875">"<xliff:g id="LEVEL">%1$s</xliff:g> – <xliff:g id="TIME">%2$s</xliff:g> ichida to‘ladi"</string>
     <string name="battery_info_status_unknown" msgid="196130600938058547">"Noma’lum"</string>
     <string name="battery_info_status_charging" msgid="1705179948350365604">"Quvvat olmoqda"</string>
     <string name="battery_info_status_charging_lower" msgid="8689770213898117994">"quvvat olmoqda"</string>
@@ -414,4 +444,12 @@
     <string name="zen_mode_settings_summary_off" msgid="6119891445378113334">"Hech qachon"</string>
     <string name="zen_interruption_level_priority" msgid="2078370238113347720">"Faqat muhimlari"</string>
     <string name="zen_mode_and_condition" msgid="4927230238450354412">"<xliff:g id="ZEN_MODE">%1$s</xliff:g>. <xliff:g id="EXIT_CONDITION">%2$s</xliff:g>"</string>
+    <!-- no translation found for zen_alarm_warning_indef (3007988140196673193) -->
+    <skip />
+    <!-- no translation found for zen_alarm_warning (6236690803924413088) -->
+    <skip />
+    <!-- no translation found for alarm_template (4996153414057676512) -->
+    <skip />
+    <!-- no translation found for alarm_template_far (3779172822607461675) -->
+    <skip />
 </resources>
diff --git a/packages/SettingsLib/res/values/arrays.xml b/packages/SettingsLib/res/values/arrays.xml
index c926e1f..c1aa2dc 100644
--- a/packages/SettingsLib/res/values/arrays.xml
+++ b/packages/SettingsLib/res/values/arrays.xml
@@ -250,6 +250,19 @@
         <item>Best Effort (Adaptive Bit Rate)</item>
     </string-array>
 
+    <!-- TODO: Enable for translation per b/73007419 -->
+    <!-- Summaries for Bluetooth Audio Active Device status. [CHAR LIMIT=50]-->
+    <string-array name="bluetooth_audio_active_device_summaries" translatable="false" >
+        <!-- Status message when the device is not Active. -->
+        <item></item>
+        <!-- Status message when the device is Active for Media and Phone. -->
+        <item>, active</item>
+        <!-- Status message when the device is Active for Media only. -->
+        <item>, active(media)</item>
+        <!-- Status message when the device is Active for Phone only. -->
+        <item>, active(phone)</item>
+    </string-array>
+
     <!-- Titles for logd limit size selection preference. [CHAR LIMIT=14] -->
     <string-array name="select_logd_size_titles">
         <item>Off</item>
diff --git a/packages/SettingsLib/res/values/dimens.xml b/packages/SettingsLib/res/values/dimens.xml
index ddb49b6..7b09ef7 100644
--- a/packages/SettingsLib/res/values/dimens.xml
+++ b/packages/SettingsLib/res/values/dimens.xml
@@ -83,4 +83,12 @@
     <dimen name="zen_mode_condition_detail_item_interline_spacing">4dp</dimen>
     <!-- Zen mode panel: bottom padding, a bit less than qs_panel_padding -->
     <dimen name="zen_mode_condition_detail_bottom_padding">4dp</dimen>
+
+    <!-- SignalDrawable -->
+    <dimen name="signal_icon_size">17dp</dimen>
+    <!-- How far to inset the rounded edges -->
+    <dimen name="stat_sys_mobile_signal_circle_inset">0.9dp</dimen>
+
+
+
 </resources>
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index 6ef3fac..c78f454 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -128,27 +128,27 @@
      <!-- Bluetooth settings.  Message when connecting to a device -->
     <string name="bluetooth_connecting">Connecting\u2026</string>
     <!-- Bluetooth settings.  Message when connected to a device. [CHAR LIMIT=40] -->
-    <string name="bluetooth_connected">Connected</string>
+    <string name="bluetooth_connected">Connected<xliff:g id="active_device">%1$s</xliff:g></string>
     <!--Bluetooth settings screen, summary text under individual Bluetooth devices when pairing -->
     <string name="bluetooth_pairing">Pairing\u2026</string>
 
     <!-- Bluetooth settings.  Message when connected to a device, except for phone audio. [CHAR LIMIT=40] -->
-    <string name="bluetooth_connected_no_headset">Connected (no phone)</string>
+    <string name="bluetooth_connected_no_headset">Connected (no phone)<xliff:g id="active_device">%1$s</xliff:g></string>
     <!-- Bluetooth settings.  Message when connected to a device, except for media audio. [CHAR LIMIT=40] -->
-    <string name="bluetooth_connected_no_a2dp">Connected (no media)</string>
+    <string name="bluetooth_connected_no_a2dp">Connected (no media)<xliff:g id="active_device">%1$s</xliff:g></string>
     <!-- Bluetooth settings.  Message when connected to a device, except for map. [CHAR LIMIT=40] -->
-    <string name="bluetooth_connected_no_map">Connected (no message access)</string>
+    <string name="bluetooth_connected_no_map">Connected (no message access)<xliff:g id="active_device">%1$s</xliff:g></string>
     <!-- Bluetooth settings.  Message when connected to a device, except for phone/media audio. [CHAR LIMIT=40] -->
-    <string name="bluetooth_connected_no_headset_no_a2dp">Connected (no phone or media)</string>
+    <string name="bluetooth_connected_no_headset_no_a2dp">Connected (no phone or media)<xliff:g id="active_device">%1$s</xliff:g></string>
 
     <!-- Bluetooth settings.  Message when connected to a device, showing remote device battery level. [CHAR LIMIT=NONE] -->
-    <string name="bluetooth_connected_battery_level">Connected, battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g></string>
+    <string name="bluetooth_connected_battery_level">Connected, battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g><xliff:g id="active_device">%2$s</xliff:g></string>
     <!-- Bluetooth settings.  Message when connected to a device, except for phone audio, showing remote device battery level. [CHAR LIMIT=NONE] -->
-    <string name="bluetooth_connected_no_headset_battery_level">Connected (no phone), battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g></string>
+    <string name="bluetooth_connected_no_headset_battery_level">Connected (no phone), battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g><xliff:g id="active_device">%2$s</xliff:g></string>
     <!-- Bluetooth settings.  Message when connected to a device, except for media audio, showing remote device battery level. [CHAR LIMIT=NONE] -->
-    <string name="bluetooth_connected_no_a2dp_battery_level">Connected (no media), battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g></string>
+    <string name="bluetooth_connected_no_a2dp_battery_level">Connected (no media), battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g><xliff:g id="active_device">%2$s</xliff:g></string>
     <!-- Bluetooth settings.  Message when connected to a device, except for phone/media audio, showing remote device battery level. [CHAR LIMIT=NONE] -->
-    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level">Connected (no phone or media), battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g></string>
+    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level">Connected (no phone or media), battery <xliff:g id="battery_level_as_percentage">%1$s</xliff:g><xliff:g id="active_device">%2$s</xliff:g></string>
 
     <!-- Bluetooth settings.  The user-visible string that is used whenever referring to the A2DP profile. -->
     <string name="bluetooth_profile_a2dp">Media audio</string>
@@ -177,6 +177,11 @@
     <!-- Bluetooth settings. Similar to bluetooth_profile_a2dp_high_quality, but used when the device supports high quality audio but we don't know which codec that will be used. -->
     <string name="bluetooth_profile_a2dp_high_quality_unknown_codec">HD audio</string>
 
+    <!-- Bluetooth settings.  The user-visible string that is used whenever referring to the Hearing Aid profile. -->
+    <string name="bluetooth_profile_hearing_aid">Hearing Aid</string>
+    <!-- Bluetooth settings.  Connection options screen.  The summary for the Hearing Aid checkbox preference when Hearing Aid is connected. -->
+    <string name="bluetooth_hearing_aid_profile_summary_connected">Connected to Hearing Aid</string>
+
     <!-- Bluetooth settings.  Connection options screen.  The summary for the A2DP checkbox preference when A2DP is connected. -->
     <string name="bluetooth_a2dp_profile_summary_connected">Connected to media audio</string>
     <!-- Bluetooth settings.  Connection options screen.  The summary for the headset checkbox preference when headset is connected. -->
@@ -214,6 +219,8 @@
          for the HID checkbox preference that describes how checking it
          will set the HID profile as preferred. -->
     <string name="bluetooth_hid_profile_summary_use_for">Use for input</string>
+    <!-- Bluetooth settings.  Connection options screen.  The summary for the Hearing Aid checkbox preference that describes how checking it will set the Hearing Aid profile as preferred. -->
+    <string name="bluetooth_hearing_aid_profile_summary_use_for">Use for Hearing Aid</string>
 
     <!-- Button text for accepting an incoming pairing request. [CHAR LIMIT=20] -->
     <string name="bluetooth_pairing_accept">Pair</string>
@@ -805,13 +812,17 @@
         <item>Colors optimized for digital content</item>
     </string-array>
 
-    <!-- Settings item title for inactive apps [CHAR LIMIT=35] -->
-    <string name="inactive_apps_title">Inactive apps</string>
+    <!-- Settings item title for apps in standby (limiting background activity) [CHAR LIMIT=35] -->
+    <string name="inactive_apps_title">Standby apps</string>
     <!-- Settings item summary for inactive app [CHAR LIMIT=100] -->
     <string name="inactive_app_inactive_summary">Inactive. Tap to toggle.</string>
     <!-- Settings item summary for active app [CHAR LIMIT=100] -->
     <string name="inactive_app_active_summary">Active. Tap to toggle.</string>
 
+    <!-- Settings item summary for standby bucket value of an app. [CHAR LIMIT=100] -->
+    <string name="standby_bucket_summary">App standby
+        state:<xliff:g id="bucket"> %s</xliff:g></string>
+
     <!-- Services settings screen, setting option name for the user to go to the screen to view running services -->
     <string name="runningservices_settings_title">Running services</string>
     <!-- Services settings screen, setting option summary for the user to go to the screen to view running services  -->
@@ -865,30 +876,49 @@
     <!-- Summary shown for color space correction preference when its value is overridden by another preference [CHAR LIMIT=35] -->
     <string name="daltonizer_type_overridden">Overridden by <xliff:g id="title" example="Simulate color space">%1$s</xliff:g></string>
 
-    <!-- [CHAR_LIMIT=40] Label for estimated remaining duration of battery discharging -->
-    <string name="power_remaining_duration_only">About <xliff:g id="time">^1</xliff:g> left</string>
-    <!-- [CHAR_LIMIT=60] Label for estimated remaining duration of battery discharging -->
-    <string name="power_remaining_duration_only_enhanced">About <xliff:g id="time">^1</xliff:g> left based on your usage</string>
-    <!-- [CHAR_LIMIT=40] Label for estimated remaining duration of battery charging -->
-    <string name="power_remaining_charging_duration_only"><xliff:g id="time">^1</xliff:g> left until fully charged</string>
+  <!-- [CHAR_LIMIT=40] Label for estimated remaining duration of battery discharging -->
+  <string name="power_remaining_duration_only">About <xliff:g id="time">%1$s</xliff:g> left</string>
+  <!-- [CHAR_LIMIT=60] Label for estimated remaining duration of battery discharging -->
+  <string name="power_remaining_duration_only_enhanced">About <xliff:g id="time">%1$s</xliff:g> left based on your usage</string>
+  <!-- [CHAR_LIMIT=40] Label for estimated remaining duration of battery charging -->
+  <string name="power_remaining_charging_duration_only"><xliff:g id="time">%1$s</xliff:g> left until fully charged</string>
 
-    <!-- [CHAR_LIMIT=40] Short label for estimated remaining duration of battery charging/discharging -->
-    <string name="power_remaining_duration_only_short"><xliff:g id="time">^1</xliff:g> left</string>
-    <!-- [CHAR_LIMIT=60] Short label for estimated remaining duration of battery charging/discharging -->
-    <string name="power_remaining_duration_only_short_enhanced"><xliff:g id="time">^1</xliff:g> left based on your usage</string>
+  <!-- [CHAR_LIMIT=40] Short label for estimated remaining duration of battery charging/discharging -->
+  <string name="power_remaining_duration_only_short"><xliff:g id="time">%1$s</xliff:g> left</string>
 
-    <!-- [CHAR_LIMIT=40] Label for battery level chart when discharging with duration -->
-    <string name="power_discharging_duration"><xliff:g id="level">^1</xliff:g> - about <xliff:g id="time">^2</xliff:g> left</string>
-    <!-- [CHAR_LIMIT=60] Label for battery level chart when discharging with duration and using enhanced estimate -->
-    <string name="power_discharging_duration_enhanced"><xliff:g id="level">^1</xliff:g> - about <xliff:g id="time">^2</xliff:g> left based on your usage</string>
+  <!-- [CHAR_LIMIT=60] label for estimated remaining duration of battery when under a certain amount -->
+  <string name="power_remaining_less_than_duration_only">Less than <xliff:g id="threshold">%1$s</xliff:g> remaining</string>
+  <!-- [CHAR_LIMIT=60] label for estimated remaining duration of battery when under a certain amount with the percentage -->
+  <string name="power_remaining_less_than_duration"><xliff:g id="level">%1$s</xliff:g> - Less than <xliff:g id="threshold">%2$s</xliff:g> remaining</string>
 
-    <!-- [CHAR_LIMIT=40] Label for battery level chart when discharging with duration -->
-    <string name="power_discharging_duration_short"><xliff:g id="level">^1</xliff:g> - <xliff:g id="time">^2</xliff:g> left</string>
+  <!-- Used to let users know that they have more than some amount of battery life remaining with percentage. ex: 75% - more than 1 day remaining [CHAR LIMIT = 80] -->
+  <string name="power_remaining_more_than_subtext"><xliff:g id="level">%1$s</xliff:g>more than <xliff:g id="time_remaining">%2$s</xliff:g> remaining</string>
+  <!-- Used to let users know that they have more than some amount of battery life remaining. ex: more than 1 day remaining [CHAR LIMIT = 40] -->
+  <string name="power_remaining_only_more_than_subtext">more than <xliff:g id="time_remaining">%1$s</xliff:g> remaining</string>
+
+  <!-- [CHAR_LIMIT=50] Short label for imminent shutdown warning of device -->
+  <string name="power_remaining_duration_only_shutdown_imminent" product="default">phone may shutdown soon</string>
+  <!-- [CHAR_LIMIT=50] Short label for imminent shutdown warning of device -->
+  <string name="power_remaining_duration_only_shutdown_imminent" product="tablet">tablet may shutdown soon</string>
+  <!-- [CHAR_LIMIT=50] Short label for imminent shutdown warning of device -->
+  <string name="power_remaining_duration_only_shutdown_imminent" product="device">device may shutdown soon</string>
+
+  <!-- [CHAR_LIMIT=40] Label for battery level chart when discharging with duration -->
+  <string name="power_discharging_duration"><xliff:g id="level">%1$s</xliff:g> - about <xliff:g id="time">%2$s</xliff:g> left</string>
+  <!-- [CHAR_LIMIT=60] Label for battery level chart when discharging with duration and using enhanced estimate -->
+  <string name="power_discharging_duration_enhanced"><xliff:g id="level">%1$s</xliff:g> - about <xliff:g id="time">%2$s</xliff:g> left based on your usage</string>
+
+  <!-- [CHAR_LIMIT=60] Label for battery level chart when shutdown is imminent-->
+  <string name="power_remaining_duration_shutdown_imminent" product="default"><xliff:g id="level">%1$s</xliff:g> - phone may shutdown soon</string>
+  <!-- [CHAR_LIMIT=60] Label for battery level chart when shutdown is imminent-->
+  <string name="power_remaining_duration_shutdown_imminent" product="tablet"><xliff:g id="level">%1$s</xliff:g> - tablet may shutdown soon</string>
+  <!-- [CHAR_LIMIT=60] Label for battery level chart when shutdown is imminent-->
+  <string name="power_remaining_duration_shutdown_imminent" product="device"><xliff:g id="level">%1$s</xliff:g> - device may shutdown soon</string>
 
     <!-- [CHAR_LIMIT=40] Label for battery level chart when charging -->
     <string name="power_charging"><xliff:g id="level">%1$s</xliff:g> - <xliff:g id="state">%2$s</xliff:g></string>
     <!-- [CHAR_LIMIT=40] Label for battery level chart when charging with duration -->
-    <string name="power_charging_duration"><xliff:g id="level">^1</xliff:g> - <xliff:g id="time">^2</xliff:g> until fully charged</string>
+    <string name="power_charging_duration"><xliff:g id="level">%1$s</xliff:g> - <xliff:g id="time">%2$s</xliff:g> until fully charged</string>
 
     <!-- Battery Info screen. Value for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
     <string name="battery_info_status_unknown">Unknown</string>
diff --git a/packages/SettingsLib/src/com/android/settingslib/Utils.java b/packages/SettingsLib/src/com/android/settingslib/Utils.java
index 1f67dfb..9947dec 100644
--- a/packages/SettingsLib/src/com/android/settingslib/Utils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/Utils.java
@@ -1,6 +1,7 @@
 package com.android.settingslib;
 
 import android.annotation.ColorInt;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
@@ -17,10 +18,13 @@
 import android.location.LocationManager;
 import android.net.ConnectivityManager;
 import android.os.BatteryManager;
+import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.print.PrintManager;
 import android.provider.Settings;
+
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.UserIcons;
 import com.android.settingslib.drawable.UserIconDrawable;
 import com.android.settingslib.wrapper.LocationManagerWrapper;
@@ -30,6 +34,9 @@
 
     private static final String CURRENT_MODE_KEY = "CURRENT_MODE";
     private static final String NEW_MODE_KEY = "NEW_MODE";
+    @VisibleForTesting
+    static final String STORAGE_MANAGER_SHOW_OPT_IN_PROPERTY =
+            "ro.storage_manager.show_opt_in";
 
     private static Signature[] sSystemSignature;
     private static String sPermissionControllerPackageName;
@@ -37,11 +44,11 @@
     private static String sSharedSystemSharedLibPackageName;
 
     static final int[] WIFI_PIE = {
-        com.android.internal.R.drawable.ic_wifi_signal_0,
-        com.android.internal.R.drawable.ic_wifi_signal_1,
-        com.android.internal.R.drawable.ic_wifi_signal_2,
-        com.android.internal.R.drawable.ic_wifi_signal_3,
-        com.android.internal.R.drawable.ic_wifi_signal_4
+            com.android.internal.R.drawable.ic_wifi_signal_0,
+            com.android.internal.R.drawable.ic_wifi_signal_1,
+            com.android.internal.R.drawable.ic_wifi_signal_2,
+            com.android.internal.R.drawable.ic_wifi_signal_3,
+            com.android.internal.R.drawable.ic_wifi_signal_4
     };
 
     public static void updateLocationEnabled(Context context, boolean enabled, int userId,
@@ -262,7 +269,7 @@
      */
     public static boolean isSystemPackage(Resources resources, PackageManager pm, PackageInfo pkg) {
         if (sSystemSignature == null) {
-            sSystemSignature = new Signature[]{ getSystemSignature(pm) };
+            sSystemSignature = new Signature[]{getSystemSignature(pm)};
         }
         if (sPermissionControllerPackageName == null) {
             sPermissionControllerPackageName = pm.getPermissionControllerPackageName();
@@ -274,7 +281,7 @@
             sSharedSystemSharedLibPackageName = pm.getSharedSystemSharedLibraryPackageName();
         }
         return (sSystemSignature[0] != null
-                        && sSystemSignature[0].equals(getFirstSignature(pkg)))
+                && sSystemSignature[0].equals(getFirstSignature(pkg)))
                 || pkg.packageName.equals(sPermissionControllerPackageName)
                 || pkg.packageName.equals(sServicesSystemSharedLibPackageName)
                 || pkg.packageName.equals(sSharedSystemSharedLibPackageName)
@@ -312,7 +319,6 @@
      * Returns the Wifi icon resource for a given RSSI level.
      *
      * @param level The number of bars to show (0-4)
-     *
      * @throws IllegalArgumentException if an invalid RSSI level is given.
      */
     public static int getWifiIconResource(int level) {
@@ -342,4 +348,19 @@
         return !context.getSystemService(ConnectivityManager.class)
                 .isNetworkSupported(ConnectivityManager.TYPE_MOBILE);
     }
+
+    /** Returns if the automatic storage management feature is turned on or not. **/
+    public static boolean isStorageManagerEnabled(Context context) {
+        boolean isDefaultOn;
+        try {
+            // Turn off by default if the opt-in was shown.
+            isDefaultOn = !SystemProperties.getBoolean(STORAGE_MANAGER_SHOW_OPT_IN_PROPERTY, true);
+        } catch (Resources.NotFoundException e) {
+            isDefaultOn = false;
+        }
+        return Settings.Secure.getInt(context.getContentResolver(),
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_ENABLED,
+                isDefaultOn ? 1 : 0)
+                != 0;
+    }
 }
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
index fb0f75b..e1ebbc4 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
@@ -940,60 +940,55 @@
                     com.android.settingslib.Utils.formatPercentage(batteryLevel);
         }
 
-        // TODO: A temporary workaround solution using string description the device is active.
-        // Issue tracked by b/72317067 .
-        // An alternative solution would be visual indication.
-        // Intentionally not adding the strings to strings.xml for now:
-        //  1) If this is just a short-term solution, no need to waste translation effort
-        //  2) The number of strings with all possible combinations becomes enormously large.
-        // If string description becomes part of the final solution, we MUST NOT
-        // concatenate the strings here: this does not translate well.
-        String activeString = null;
+        // Prepare the string for the Active Device summary
+        String[] activeDeviceStringsArray = mContext.getResources().getStringArray(
+                R.array.bluetooth_audio_active_device_summaries);
+        String activeDeviceString = activeDeviceStringsArray[0];  // Default value: not active
         if (mIsActiveDeviceA2dp && mIsActiveDeviceHeadset) {
-            activeString = ", active";
+            activeDeviceString = activeDeviceStringsArray[1];     // Active for Media and Phone
         } else {
             if (mIsActiveDeviceA2dp) {
-                activeString = ", active(media)";
+                activeDeviceString = activeDeviceStringsArray[2]; // Active for Media only
             }
             if (mIsActiveDeviceHeadset) {
-                activeString = ", active(phone)";
+                activeDeviceString = activeDeviceStringsArray[3]; // Active for Phone only
             }
         }
-        if (activeString == null) activeString = "";
 
         if (profileConnected) {
             if (a2dpNotConnected && hfpNotConnected) {
                 if (batteryLevelPercentageString != null) {
                     return mContext.getString(
                             R.string.bluetooth_connected_no_headset_no_a2dp_battery_level,
-                            batteryLevelPercentageString) + activeString;
+                            batteryLevelPercentageString, activeDeviceString);
                 } else {
-                    return mContext.getString(R.string.bluetooth_connected_no_headset_no_a2dp) +
-                        activeString;
+                    return mContext.getString(R.string.bluetooth_connected_no_headset_no_a2dp,
+                            activeDeviceString);
                 }
 
             } else if (a2dpNotConnected) {
                 if (batteryLevelPercentageString != null) {
                     return mContext.getString(R.string.bluetooth_connected_no_a2dp_battery_level,
-                            batteryLevelPercentageString) + activeString;
+                            batteryLevelPercentageString, activeDeviceString);
                 } else {
-                    return mContext.getString(R.string.bluetooth_connected_no_a2dp) + activeString;
+                    return mContext.getString(R.string.bluetooth_connected_no_a2dp,
+                            activeDeviceString);
                 }
 
             } else if (hfpNotConnected) {
                 if (batteryLevelPercentageString != null) {
                     return mContext.getString(R.string.bluetooth_connected_no_headset_battery_level,
-                            batteryLevelPercentageString) + activeString;
+                            batteryLevelPercentageString, activeDeviceString);
                 } else {
-                    return mContext.getString(R.string.bluetooth_connected_no_headset)
-                          + activeString;
+                    return mContext.getString(R.string.bluetooth_connected_no_headset,
+                            activeDeviceString);
                 }
             } else {
                 if (batteryLevelPercentageString != null) {
                     return mContext.getString(R.string.bluetooth_connected_battery_level,
-                            batteryLevelPercentageString) + activeString;
+                            batteryLevelPercentageString, activeDeviceString);
                 } else {
-                    return mContext.getString(R.string.bluetooth_connected) + activeString;
+                    return mContext.getString(R.string.bluetooth_connected, activeDeviceString);
                 }
             }
         }
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidProfile.java
new file mode 100644
index 0000000..8f9e4635
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidProfile.java
@@ -0,0 +1,235 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.bluetooth;
+
+import android.bluetooth.BluetoothHearingAid;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothClass;
+import android.bluetooth.BluetoothCodecConfig;
+import android.bluetooth.BluetoothCodecStatus;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothProfile;
+import android.bluetooth.BluetoothUuid;
+import android.content.Context;
+import android.os.ParcelUuid;
+import android.util.Log;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settingslib.R;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class HearingAidProfile implements LocalBluetoothProfile {
+    private static final String TAG = "HearingAidProfile";
+    private static boolean V = true;
+
+    private Context mContext;
+
+    private BluetoothHearingAid mService;
+    private boolean mIsProfileReady;
+
+    private final LocalBluetoothAdapter mLocalAdapter;
+    private final CachedBluetoothDeviceManager mDeviceManager;
+
+    static final String NAME = "HearingAid";
+    private final LocalBluetoothProfileManager mProfileManager;
+
+    // Order of this profile in device profiles list
+    private static final int ORDINAL = 1;
+
+    // These callbacks run on the main thread.
+    private final class HearingAidServiceListener
+            implements BluetoothProfile.ServiceListener {
+
+        public void onServiceConnected(int profile, BluetoothProfile proxy) {
+            if (V) Log.d(TAG,"Bluetooth service connected");
+            mService = (BluetoothHearingAid) proxy;
+            // We just bound to the service, so refresh the UI for any connected HearingAid devices.
+            List<BluetoothDevice> deviceList = mService.getConnectedDevices();
+            while (!deviceList.isEmpty()) {
+                BluetoothDevice nextDevice = deviceList.remove(0);
+                CachedBluetoothDevice device = mDeviceManager.findDevice(nextDevice);
+                // we may add a new device here, but generally this should not happen
+                if (device == null) {
+                    Log.w(TAG, "HearingAidProfile found new device: " + nextDevice);
+                    device = mDeviceManager.addDevice(mLocalAdapter, mProfileManager, nextDevice);
+                }
+                device.onProfileStateChanged(HearingAidProfile.this, BluetoothProfile.STATE_CONNECTED);
+                device.refresh();
+            }
+            mIsProfileReady=true;
+        }
+
+        public void onServiceDisconnected(int profile) {
+            if (V) Log.d(TAG,"Bluetooth service disconnected");
+            mIsProfileReady=false;
+        }
+    }
+
+    public boolean isProfileReady() {
+        return mIsProfileReady;
+    }
+
+    HearingAidProfile(Context context, LocalBluetoothAdapter adapter,
+            CachedBluetoothDeviceManager deviceManager,
+            LocalBluetoothProfileManager profileManager) {
+        mContext = context;
+        mLocalAdapter = adapter;
+        mDeviceManager = deviceManager;
+        mProfileManager = profileManager;
+        mLocalAdapter.getProfileProxy(context, new HearingAidServiceListener(),
+                BluetoothProfile.HEARING_AID);
+    }
+
+    public boolean isConnectable() {
+        return true;
+    }
+
+    public boolean isAutoConnectable() {
+        return true;
+    }
+
+    public List<BluetoothDevice> getConnectedDevices() {
+        if (mService == null) return new ArrayList<BluetoothDevice>(0);
+        return mService.getDevicesMatchingConnectionStates(
+              new int[] {BluetoothProfile.STATE_CONNECTED,
+                         BluetoothProfile.STATE_CONNECTING,
+                         BluetoothProfile.STATE_DISCONNECTING});
+    }
+
+    public boolean connect(BluetoothDevice device) {
+        if (mService == null) return false;
+        return mService.connect(device);
+    }
+
+    public boolean disconnect(BluetoothDevice device) {
+        if (mService == null) return false;
+        // Downgrade priority as user is disconnecting the hearing aid.
+        if (mService.getPriority(device) > BluetoothProfile.PRIORITY_ON){
+            mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
+        }
+        return mService.disconnect(device);
+    }
+
+    public int getConnectionStatus(BluetoothDevice device) {
+        if (mService == null) {
+            return BluetoothProfile.STATE_DISCONNECTED;
+        }
+        return mService.getConnectionState(device);
+    }
+
+    public boolean isPreferred(BluetoothDevice device) {
+        if (mService == null) return false;
+        return mService.getPriority(device) > BluetoothProfile.PRIORITY_OFF;
+    }
+
+    public int getPreferred(BluetoothDevice device) {
+        if (mService == null) return BluetoothProfile.PRIORITY_OFF;
+        return mService.getPriority(device);
+    }
+
+    public void setPreferred(BluetoothDevice device, boolean preferred) {
+        if (mService == null) return;
+        if (preferred) {
+            if (mService.getPriority(device) < BluetoothProfile.PRIORITY_ON) {
+                mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
+            }
+        } else {
+            mService.setPriority(device, BluetoothProfile.PRIORITY_OFF);
+        }
+    }
+
+    public int getVolume() {
+        if (mService == null) {
+            return 0;
+        }
+        return mService.getVolume();
+    }
+
+    public void setVolume(int volume) {
+        if (mService == null) {
+            return;
+        }
+        mService.setVolume(volume);
+    }
+
+    public long getHiSyncId(BluetoothDevice device) {
+        if (mService == null) {
+            return BluetoothHearingAid.HI_SYNC_ID_INVALID;
+        }
+        return mService.getHiSyncId(device);
+    }
+
+    public int getDeviceSide(BluetoothDevice device) {
+        if (mService == null) {
+            return BluetoothHearingAid.SIDE_LEFT;
+        }
+        return mService.getDeviceSide(device);
+    }
+
+    public int getDeviceMode(BluetoothDevice device) {
+        if (mService == null) {
+            return BluetoothHearingAid.MODE_MONAURAL;
+        }
+        return mService.getDeviceMode(device);
+    }
+
+    public String toString() {
+        return NAME;
+    }
+
+    public int getOrdinal() {
+        return ORDINAL;
+    }
+
+    public int getNameResource(BluetoothDevice device) {
+        return R.string.bluetooth_profile_hearing_aid;
+    }
+
+    public int getSummaryResourceForDevice(BluetoothDevice device) {
+        int state = getConnectionStatus(device);
+        switch (state) {
+            case BluetoothProfile.STATE_DISCONNECTED:
+                return R.string.bluetooth_hearing_aid_profile_summary_use_for;
+
+            case BluetoothProfile.STATE_CONNECTED:
+                return R.string.bluetooth_hearing_aid_profile_summary_connected;
+
+            default:
+                return Utils.getConnectionStateSummary(state);
+        }
+    }
+
+    public int getDrawableResource(BluetoothClass btClass) {
+        return R.drawable.ic_bt_hearing_aid;
+    }
+
+    protected void finalize() {
+        if (V) Log.d(TAG, "finalize()");
+        if (mService != null) {
+            try {
+                BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.HEARING_AID,
+                                                                       mService);
+                mService = null;
+            }catch (Throwable t) {
+                Log.w(TAG, "Error cleaning up Hearing Aid proxy", t);
+            }
+        }
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothAdapter.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothAdapter.java
old mode 100755
new mode 100644
index cda4e45..5f7ba586
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothAdapter.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothAdapter.java
@@ -194,8 +194,13 @@
         return mState;
     }
 
-    synchronized void setBluetoothStateInt(int state) {
-        mState = state;
+    void setBluetoothStateInt(int state) {
+        synchronized(this) {
+            if (mState == state) {
+                return;
+            }
+            mState = state;
+        }
 
         if (state == BluetoothAdapter.STATE_ON) {
             // if mProfileManager hasn't been constructed yet, it will
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
index 991d922..34a099c 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
@@ -21,6 +21,7 @@
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothHeadset;
 import android.bluetooth.BluetoothHeadsetClient;
+import android.bluetooth.BluetoothHearingAid;
 import android.bluetooth.BluetoothHidHost;
 import android.bluetooth.BluetoothMap;
 import android.bluetooth.BluetoothMapClient;
@@ -91,6 +92,7 @@
     private final PbapServerProfile mPbapProfile;
     private final boolean mUsePbapPce;
     private final boolean mUseMapClient;
+    private HearingAidProfile mHearingAidProfile;
 
     /**
      * Mapping from profile name, e.g. "HEADSET" to profile object.
@@ -143,10 +145,14 @@
 
         //Create PBAP server profile
         if(DEBUG) Log.d(TAG, "Adding local PBAP profile");
+
         mPbapProfile = new PbapServerProfile(context);
         addProfile(mPbapProfile, PbapServerProfile.NAME,
              BluetoothPbap.ACTION_CONNECTION_STATE_CHANGED);
 
+        mHearingAidProfile = new HearingAidProfile(mContext, mLocalAdapter, mDeviceManager, this);
+        addProfile(mHearingAidProfile, HearingAidProfile.NAME,
+                   BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
         if (DEBUG) Log.d(TAG, "LocalBluetoothProfileManager construction complete");
     }
 
@@ -254,6 +260,18 @@
                 "Warning: PBAP Client profile was previously added but the UUID is now missing.");
         }
 
+        //Hearing Aid Client
+        if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HearingAid)) {
+            if (mHearingAidProfile == null) {
+                if(DEBUG) Log.d(TAG, "Adding local Hearing Aid profile");
+                mHearingAidProfile = new HearingAidProfile(mContext, mLocalAdapter, mDeviceManager, this);
+                addProfile(mHearingAidProfile, HearingAidProfile.NAME,
+                        BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
+            }
+        } else if (mHearingAidProfile != null) {
+            Log.w(TAG, "Warning: Hearing Aid profile was previously added but the UUID is now missing.");
+        }
+
         mEventManager.registerProfileIntentReceiver();
 
         // There is no local SDP record for HID and Settings app doesn't control PBAP Server.
@@ -416,6 +434,10 @@
         return mMapClientProfile;
     }
 
+    public HearingAidProfile getHearingAidProfile() {
+        return mHearingAidProfile;
+    }
+
     /**
      * Fill in a list of LocalBluetoothProfile objects that are supported by
      * the local device and the remote device.
@@ -515,6 +537,12 @@
             removedProfiles.remove(mPbapClientProfile);
         }
 
+        if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.HearingAid) &&
+            mHearingAidProfile != null) {
+            profiles.add(mHearingAidProfile);
+            removedProfiles.remove(mHearingAidProfile);
+        }
+
         if (DEBUG) {
             Log.d(TAG,"New Profiles" + profiles.toString());
         }
diff --git a/packages/SettingsLib/src/com/android/settingslib/development/DevelopmentSettingsEnabler.java b/packages/SettingsLib/src/com/android/settingslib/development/DevelopmentSettingsEnabler.java
index 4e78d9b..85bf4e8 100644
--- a/packages/SettingsLib/src/com/android/settingslib/development/DevelopmentSettingsEnabler.java
+++ b/packages/SettingsLib/src/com/android/settingslib/development/DevelopmentSettingsEnabler.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.support.v4.content.LocalBroadcastManager;
 
@@ -27,7 +28,8 @@
     public static final String DEVELOPMENT_SETTINGS_CHANGED_ACTION =
             "com.android.settingslib.development.DevelopmentSettingsEnabler.SETTINGS_CHANGED";
 
-    private DevelopmentSettingsEnabler() {}
+    private DevelopmentSettingsEnabler() {
+    }
 
     public static void setDevelopmentSettingsEnabled(Context context, boolean enable) {
         Settings.Global.putInt(context.getContentResolver(),
@@ -37,8 +39,14 @@
     }
 
     public static boolean isDevelopmentSettingsEnabled(Context context) {
-        return Settings.Global.getInt(context.getContentResolver(),
+        final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
+        final boolean settingEnabled = Settings.Global.getInt(context.getContentResolver(),
                 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED,
                 Build.TYPE.equals("eng") ? 1 : 0) != 0;
+        final boolean hasRestriction = um.hasUserRestriction(
+                UserManager.DISALLOW_DEBUGGING_FEATURES);
+        final boolean isAdmin = um.isAdminUser();
+
+        return isAdmin && !hasRestriction && settingEnabled;
     }
 }
diff --git a/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java b/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
index 190f5e6..68ead09 100644
--- a/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
+++ b/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
@@ -17,7 +17,6 @@
 
 import android.annotation.LayoutRes;
 import android.annotation.Nullable;
-import android.app.ActionBar;
 import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -72,9 +71,9 @@
             requestWindowFeature(Window.FEATURE_NO_TITLE);
         }
         super.setContentView(R.layout.settings_with_drawer);
-        mContentHeaderContainer = (FrameLayout) findViewById(R.id.content_header_container);
+        mContentHeaderContainer = findViewById(R.id.content_header_container);
 
-        Toolbar toolbar = (Toolbar) findViewById(R.id.action_bar);
+        Toolbar toolbar = findViewById(R.id.action_bar);
         if (theme.getBoolean(android.R.styleable.Theme_windowNoTitle, false)) {
             toolbar.setVisibility(View.GONE);
             return;
@@ -89,7 +88,9 @@
 
     @Override
     public boolean onNavigateUp() {
-        finish();
+        if (!super.onNavigateUp()) {
+            finish();
+        }
         return true;
     }
 
@@ -104,11 +105,6 @@
         registerReceiver(mPackageReceiver, filter);
 
         new CategoriesUpdateTask().execute();
-        final Intent intent = getIntent();
-        if (intent != null && intent.getBooleanExtra(EXTRA_SHOW_MENU, false)) {
-            // Intent explicitly set to show menu.
-            showMenuIcon();
-        }
     }
 
     @Override
@@ -125,13 +121,6 @@
         mCategoryListeners.remove(listener);
     }
 
-    public void setContentHeaderView(View headerView) {
-        mContentHeaderContainer.removeAllViews();
-        if (headerView != null) {
-            mContentHeaderContainer.addView(headerView);
-        }
-    }
-
     @Override
     public void setContentView(@LayoutRes int layoutResID) {
         final ViewGroup parent = findViewById(R.id.content_frame);
@@ -151,13 +140,6 @@
         ((ViewGroup) findViewById(R.id.content_frame)).addView(view, params);
     }
 
-    private void showMenuIcon() {
-        final ActionBar actionBar = getActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
-    }
-
     private void onCategoriesChanged() {
         final int N = mCategoryListeners.size();
         for (int i = 0; i < N; i++) {
@@ -165,10 +147,6 @@
         }
     }
 
-    public void onProfileTileOpen() {
-        finish();
-    }
-
     /**
      * @return whether or not the enabled state actually changed.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java b/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
similarity index 98%
rename from packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
rename to packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
index 15ef742..846e30d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SignalDrawable.java
+++ b/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
@@ -12,7 +12,7 @@
  * permissions and limitations under the License.
  */
 
-package com.android.systemui.statusbar.phone;
+package com.android.settingslib.graph;
 
 import android.animation.ArgbEvaluator;
 import android.annotation.IntRange;
@@ -36,7 +36,6 @@
 
 import com.android.settingslib.R;
 import com.android.settingslib.Utils;
-import com.android.systemui.qs.SlashDrawable;
 
 public class SignalDrawable extends Drawable {
 
@@ -458,6 +457,7 @@
     }
 
     private final class SlashArtist {
+        private static final float CORNER_RADIUS = 1f;
         // These values are derived in un-rotated (vertical) orientation
         private static final float SLASH_WIDTH = 1.8384776f;
         private static final float SLASH_HEIGHT = 22f;
@@ -478,7 +478,7 @@
 
         void draw(int height, int width, @NonNull Canvas canvas, Paint paint) {
             Matrix m = new Matrix();
-            final float radius = scale(SlashDrawable.CORNER_RADIUS, width);
+            final float radius = scale(CORNER_RADIUS, width);
             updateRect(
                     scale(LEFT, width),
                     scale(TOP, height),
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java b/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
index ed3696c..f7aa297 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
@@ -158,6 +158,9 @@
             usage.startDate = start;
             usage.usageLevel = totalBytes;
             usage.period = formatDateRange(start, end);
+            usage.cycleStart = start;
+            usage.cycleEnd = end;
+
             if (policy != null) {
                 usage.limitLevel = policy.limitBytes > 0 ? policy.limitBytes : 0;
                 usage.warningLevel = policy.warningBytes > 0 ? policy.warningBytes : 0;
@@ -245,6 +248,8 @@
         public long limitLevel;
         public long warningLevel;
         public long usageLevel;
+        public long cycleStart;
+        public long cycleEnd;
     }
 
     public interface Callback {
diff --git a/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java b/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java
index 1a54d6a..b98f27e 100644
--- a/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java
+++ b/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java
@@ -76,6 +76,8 @@
     protected Uri mForeverId;
     private int mBucketIndex = -1;
 
+    @VisibleForTesting
+    protected NotificationManager mNotificationManager;
     private AlarmManager mAlarmManager;
     private int mUserId;
     private boolean mAttached;
@@ -98,7 +100,7 @@
     }
 
     public Dialog createDialog() {
-        NotificationManager noMan = (NotificationManager) mContext.
+        mNotificationManager = (NotificationManager) mContext.
                 getSystemService(Context.NOTIFICATION_SERVICE);
         mForeverId =  Condition.newId(mContext).appendPath("forever").build();
         mAlarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
@@ -131,7 +133,8 @@
                                     Slog.d(TAG, "Invalid manual condition: " + tag.condition);
                                 }
                                 // always triggers priority-only dnd with chosen condition
-                                noMan.setZenMode(Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS,
+                                mNotificationManager.setZenMode(
+                                        Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS,
                                         getRealConditionId(tag.condition), TAG);
                             }
                         });
@@ -465,7 +468,16 @@
         mZenAlarmWarning.setVisibility(warningText == null ? View.GONE : View.VISIBLE);
     }
 
-    private String computeAlarmWarningText(Condition condition) {
+    @VisibleForTesting
+    protected String computeAlarmWarningText(Condition condition) {
+        boolean allowAlarms = (mNotificationManager.getNotificationPolicy().priorityCategories
+                & NotificationManager.Policy.PRIORITY_CATEGORY_ALARMS) != 0;
+
+        // don't show alarm warning if alarms are allowed to bypass dnd
+        if (allowAlarms) {
+            return null;
+        }
+
         final long now = System.currentTimeMillis();
         final long nextAlarm = getNextAlarm();
         if (nextAlarm < now) {
@@ -483,14 +495,19 @@
         if (warningRes == 0) {
             return null;
         }
+
+        return mContext.getResources().getString(warningRes, getTime(nextAlarm, now));
+    }
+
+    @VisibleForTesting
+    protected String getTime(long nextAlarm, long now) {
         final boolean soon = (nextAlarm - now) < 24 * 60 * 60 * 1000;
         final boolean is24 = DateFormat.is24HourFormat(mContext, ActivityManager.getCurrentUser());
         final String skeleton = soon ? (is24 ? "Hm" : "hma") : (is24 ? "EEEHm" : "EEEhma");
         final String pattern = DateFormat.getBestDateTimePattern(Locale.getDefault(), skeleton);
         final CharSequence formattedTime = DateFormat.format(pattern, nextAlarm);
         final int templateRes = soon ? R.string.alarm_template : R.string.alarm_template_far;
-        final String template = mContext.getResources().getString(templateRes, formattedTime);
-        return mContext.getResources().getString(warningRes, template);
+        return mContext.getResources().getString(templateRes, formattedTime);
     }
 
     // used as the view tag on condition rows
diff --git a/packages/SettingsLib/src/com/android/settingslib/utils/PowerUtil.java b/packages/SettingsLib/src/com/android/settingslib/utils/PowerUtil.java
new file mode 100644
index 0000000..346ca66
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/utils/PowerUtil.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.utils;
+
+import android.content.Context;
+import android.icu.text.MeasureFormat;
+import android.icu.text.MeasureFormat.FormatWidth;
+import android.icu.util.Measure;
+import android.icu.util.MeasureUnit;
+import android.support.annotation.Nullable;
+import android.text.TextUtils;
+import com.android.settingslib.R;
+import com.android.settingslib.utils.StringUtil;
+import java.util.Locale;
+import java.util.concurrent.TimeUnit;
+
+/** Utility class for keeping power related strings consistent**/
+public class PowerUtil {
+    private static final long SEVEN_MINUTES_MILLIS = TimeUnit.MINUTES.toMillis(7);
+    private static final long FIFTEEN_MINUTES_MILLIS = TimeUnit.MINUTES.toMillis(15);
+    private static final long ONE_DAY_MILLIS = TimeUnit.DAYS.toMillis(1);
+
+    /**
+     * This method produces the text used in various places throughout the system to describe the
+     * remaining battery life of the phone in a consistent manner.
+     *
+     * @param context
+     * @param drainTimeMs The estimated time remaining before the phone dies in milliseconds.
+     * @param percentageString An optional percentage of battery remaining string.
+     * @param basedOnUsage Whether this estimate is based on usage or simple extrapolation.
+     * @return a properly formatted and localized string describing how much time remains
+     * before the battery runs out.
+     */
+    public static String getBatteryRemainingStringFormatted(Context context, long drainTimeMs,
+            @Nullable String percentageString, boolean basedOnUsage) {
+        if (drainTimeMs > 0) {
+            if (drainTimeMs <= SEVEN_MINUTES_MILLIS) {
+                // show a imminent shutdown warning if less than 7 minutes remain
+                return getShutdownImminentString(context, percentageString);
+            } else if (drainTimeMs <= FIFTEEN_MINUTES_MILLIS) {
+                // show a less than 15 min remaining warning if appropriate
+                CharSequence timeString = StringUtil.formatElapsedTime(context,
+                        FIFTEEN_MINUTES_MILLIS,
+                        false /* withSeconds */);
+                return getUnderFifteenString(context, timeString, percentageString);
+            } else if (drainTimeMs >= ONE_DAY_MILLIS) {
+                // just say more than one day if over 24 hours
+                return getMoreThanOneDayString(context, percentageString);
+            } else {
+                // show a regular time remaining string
+                return getRegularTimeRemainingString(context, drainTimeMs,
+                        percentageString, basedOnUsage);
+            }
+        }
+        return null;
+    }
+
+    private static String getShutdownImminentString(Context context, String percentageString) {
+        return TextUtils.isEmpty(percentageString)
+                ? context.getString(R.string.power_remaining_duration_only_shutdown_imminent)
+                : context.getString(
+                        R.string.power_remaining_duration_shutdown_imminent,
+                        percentageString);
+    }
+
+    private static String getUnderFifteenString(Context context, CharSequence timeString,
+            String percentageString) {
+        return TextUtils.isEmpty(percentageString)
+                ? context.getString(R.string.power_remaining_less_than_duration_only, timeString)
+                : context.getString(
+                        R.string.power_remaining_less_than_duration,
+                        percentageString,
+                        timeString);
+
+    }
+
+    private static String getMoreThanOneDayString(Context context, String percentageString) {
+        final Locale currentLocale = context.getResources().getConfiguration().getLocales().get(0);
+        final MeasureFormat frmt = MeasureFormat.getInstance(currentLocale, FormatWidth.SHORT);
+
+        final Measure daysMeasure = new Measure(1, MeasureUnit.DAY);
+
+        return TextUtils.isEmpty(percentageString)
+                ? context.getString(R.string.power_remaining_only_more_than_subtext,
+                        frmt.formatMeasures(daysMeasure))
+                : context.getString(
+                        R.string.power_remaining_more_than_subtext,
+                        percentageString,
+                        frmt.formatMeasures(daysMeasure));
+    }
+
+    private static String getRegularTimeRemainingString(Context context, long drainTimeMs,
+            String percentageString, boolean basedOnUsage) {
+        // round to the nearest 15 min to not appear oversly precise
+        final long roundedTimeMs = roundToNearestThreshold(drainTimeMs,
+                FIFTEEN_MINUTES_MILLIS);
+        CharSequence timeString = StringUtil.formatElapsedTime(context,
+                roundedTimeMs,
+                false /* withSeconds */);
+        if (TextUtils.isEmpty(percentageString)) {
+            int id = basedOnUsage
+                    ? R.string.power_remaining_duration_only_enhanced
+                    : R.string.power_remaining_duration_only;
+            return context.getString(id, timeString);
+        } else {
+            int id = basedOnUsage
+                    ? R.string.power_discharging_duration_enhanced
+                    : R.string.power_discharging_duration;
+            return context.getString(id, percentageString, timeString);
+        }
+    }
+
+    public static long convertUsToMs(long timeUs) {
+        return timeUs / 1000;
+    }
+
+    public static long convertMsToUs(long timeMs) {
+        return timeMs * 1000;
+    }
+
+    private static long roundToNearestThreshold(long drainTime, long threshold) {
+        final long remainder = drainTime % threshold;
+        if (remainder < threshold / 2) {
+            return drainTime - remainder;
+        } else {
+            return drainTime - remainder + threshold;
+        }
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/utils/StringUtil.java b/packages/SettingsLib/src/com/android/settingslib/utils/StringUtil.java
new file mode 100644
index 0000000..45fdd78
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/utils/StringUtil.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.utils;
+
+import android.content.Context;
+import android.icu.text.MeasureFormat;
+import android.icu.text.MeasureFormat.FormatWidth;
+import android.icu.text.RelativeDateTimeFormatter;
+import android.icu.text.RelativeDateTimeFormatter.RelativeUnit;
+import android.icu.util.Measure;
+import android.icu.util.MeasureUnit;
+import android.icu.util.ULocale;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.style.TtsSpan;
+import java.util.ArrayList;
+import java.util.Locale;
+
+/** Utility class for generally useful string methods **/
+public class StringUtil {
+
+  public static final int SECONDS_PER_MINUTE = 60;
+  public static final int SECONDS_PER_HOUR = 60 * 60;
+  public static final int SECONDS_PER_DAY = 24 * 60 * 60;
+
+  /**
+   * Returns elapsed time for the given millis, in the following format:
+   * 2d 5h 40m 29s
+   * @param context the application context
+   * @param millis the elapsed time in milli seconds
+   * @param withSeconds include seconds?
+   * @return the formatted elapsed time
+   */
+  public static CharSequence formatElapsedTime(Context context, double millis,
+          boolean withSeconds) {
+      SpannableStringBuilder sb = new SpannableStringBuilder();
+      int seconds = (int) Math.floor(millis / 1000);
+      if (!withSeconds) {
+          // Round up.
+          seconds += 30;
+      }
+
+      int days = 0, hours = 0, minutes = 0;
+      if (seconds >= SECONDS_PER_DAY) {
+          days = seconds / SECONDS_PER_DAY;
+          seconds -= days * SECONDS_PER_DAY;
+      }
+      if (seconds >= SECONDS_PER_HOUR) {
+          hours = seconds / SECONDS_PER_HOUR;
+          seconds -= hours * SECONDS_PER_HOUR;
+      }
+      if (seconds >= SECONDS_PER_MINUTE) {
+          minutes = seconds / SECONDS_PER_MINUTE;
+          seconds -= minutes * SECONDS_PER_MINUTE;
+      }
+
+      final ArrayList<Measure> measureList = new ArrayList(4);
+      if (days > 0) {
+          measureList.add(new Measure(days, MeasureUnit.DAY));
+      }
+      if (hours > 0) {
+          measureList.add(new Measure(hours, MeasureUnit.HOUR));
+      }
+      if (minutes > 0) {
+          measureList.add(new Measure(minutes, MeasureUnit.MINUTE));
+      }
+      if (withSeconds && seconds > 0) {
+          measureList.add(new Measure(seconds, MeasureUnit.SECOND));
+      }
+      if (measureList.size() == 0) {
+          // Everything addable was zero, so nothing was added. We add a zero.
+          measureList.add(new Measure(0, withSeconds ? MeasureUnit.SECOND : MeasureUnit.MINUTE));
+      }
+      final Measure[] measureArray = measureList.toArray(new Measure[measureList.size()]);
+
+      final Locale locale = context.getResources().getConfiguration().locale;
+      final MeasureFormat measureFormat = MeasureFormat.getInstance(
+              locale, FormatWidth.NARROW);
+      sb.append(measureFormat.formatMeasures(measureArray));
+
+      if (measureArray.length == 1 && MeasureUnit.MINUTE.equals(measureArray[0].getUnit())) {
+          // Add ttsSpan if it only have minute value, because it will be read as "meters"
+          final TtsSpan ttsSpan = new TtsSpan.MeasureBuilder().setNumber(minutes)
+                  .setUnit("minute").build();
+          sb.setSpan(ttsSpan, 0, sb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+      }
+
+      return sb;
+  }
+
+    /**
+     * Returns relative time for the given millis in the past, in a short format such as "2 days
+     * ago", "5 hr. ago", "40 min. ago", or "29 sec. ago".
+     *
+     * <p>The unit is chosen to have good information value while only using one unit. So 27 hours
+     * and 50 minutes would be formatted as "28 hr. ago", while 50 hours would be formatted as
+     * "2 days ago".
+     *
+     * @param context the application context
+     * @param millis the elapsed time in milli seconds
+     * @param withSeconds include seconds?
+     * @return the formatted elapsed time
+     */
+    public static CharSequence formatRelativeTime(Context context, double millis,
+            boolean withSeconds) {
+        final int seconds = (int) Math.floor(millis / 1000);
+        final RelativeUnit unit;
+        final int value;
+        if (withSeconds && seconds < 2 * SECONDS_PER_MINUTE) {
+            unit = RelativeUnit.SECONDS;
+            value = seconds;
+        } else if (seconds < 2 * SECONDS_PER_HOUR) {
+            unit = RelativeUnit.MINUTES;
+            value = (seconds + SECONDS_PER_MINUTE / 2)
+                    / SECONDS_PER_MINUTE;
+        } else if (seconds < 2 * SECONDS_PER_DAY) {
+            unit = RelativeUnit.HOURS;
+            value = (seconds + SECONDS_PER_HOUR / 2)
+                    / SECONDS_PER_HOUR;
+        } else {
+            unit = RelativeUnit.DAYS;
+            value = (seconds + SECONDS_PER_DAY / 2)
+                    / SECONDS_PER_DAY;
+        }
+
+        final Locale locale = context.getResources().getConfiguration().locale;
+        final RelativeDateTimeFormatter formatter = RelativeDateTimeFormatter.getInstance(
+                ULocale.forLocale(locale),
+                null /* default NumberFormat */,
+                RelativeDateTimeFormatter.Style.SHORT,
+                android.icu.text.DisplayContext.CAPITALIZATION_FOR_MIDDLE_OF_SENTENCE);
+
+        return formatter.format(value, RelativeDateTimeFormatter.Direction.LAST, unit);
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index f699440..b380ac5 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -17,6 +17,7 @@
 package com.android.settingslib.wifi;
 
 import android.annotation.IntDef;
+import android.annotation.MainThread;
 import android.annotation.Nullable;
 import android.app.AppGlobals;
 import android.content.Context;
@@ -42,6 +43,8 @@
 import android.net.wifi.WifiNetworkScoreCache;
 import android.net.wifi.hotspot2.PasspointConfiguration;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 import android.os.Parcelable;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -57,6 +60,7 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settingslib.R;
+import com.android.settingslib.utils.ThreadUtils;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -68,7 +72,14 @@
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 
-
+/**
+ * Represents a selectable Wifi Network for use in various wifi selection menus backed by
+ * {@link WifiTracker}.
+ *
+ * <p>An AccessPoint, which would be more fittingly named "WifiNetwork", is an aggregation of
+ * {@link ScanResult ScanResults} along with pertinent metadata (e.g. current connection info,
+ * network scores) required to successfully render the network to the user.
+ */
 public class AccessPoint implements Comparable<AccessPoint> {
     static final String TAG = "SettingsLib.AccessPoint";
 
@@ -288,11 +299,6 @@
         mId = sLastId.incrementAndGet();
     }
 
-    AccessPoint(Context context, AccessPoint other) {
-        mContext = context;
-        copyFrom(other);
-    }
-
     AccessPoint(Context context, Collection<ScanResult> results) {
         mContext = context;
 
@@ -346,33 +352,6 @@
     }
 
     /**
-     * Copy accesspoint information. NOTE: We do not copy tag information because that is never
-     * set on the internal copy.
-     */
-    void copyFrom(AccessPoint that) {
-        this.ssid = that.ssid;
-        this.bssid = that.bssid;
-        this.security = that.security;
-        this.mKey = that.mKey;
-        this.networkId = that.networkId;
-        this.pskType = that.pskType;
-        this.mConfig = that.mConfig; //TODO: Watch out, this object is mutated.
-        this.mRssi = that.mRssi;
-        this.mInfo = that.mInfo;
-        this.mNetworkInfo = that.mNetworkInfo;
-        this.mScanResults.clear();
-        this.mScanResults.addAll(that.mScanResults);
-        this.mScoredNetworkCache.clear();
-        this.mScoredNetworkCache.putAll(that.mScoredNetworkCache);
-        this.mId = that.mId;
-        this.mSpeed = that.mSpeed;
-        this.mIsScoredNetworkMetered = that.mIsScoredNetworkMetered;
-        this.mIsCarrierAp = that.mIsCarrierAp;
-        this.mCarrierApEapType = that.mCarrierApEapType;
-        this.mCarrierName = that.mCarrierName;
-    }
-
-    /**
     * Returns a negative integer, zero, or a positive integer if this AccessPoint is less than,
     * equal to, or greater than the other AccessPoint.
     *
@@ -467,7 +446,7 @@
         }
         builder.append(",metered=").append(isMetered());
 
-        if (WifiTracker.sVerboseLogging) {
+        if (isVerboseLoggingEnabled()) {
             builder.append(",rssi=").append(mRssi);
             builder.append(",scan cache size=").append(mScanResults.size());
         }
@@ -546,7 +525,7 @@
         mSpeed = generateAverageSpeedForSsid();
 
         boolean changed = oldSpeed != mSpeed;
-        if(WifiTracker.sVerboseLogging && changed) {
+        if(isVerboseLoggingEnabled() && changed) {
             Log.i(TAG, String.format("%s: Set speed to %d", ssid, mSpeed));
         }
         return changed;
@@ -577,7 +556,7 @@
             }
         }
         int speed = count == 0 ? Speed.NONE : totalSpeed / count;
-        if (WifiTracker.sVerboseLogging) {
+        if (isVerboseLoggingEnabled()) {
             Log.i(TAG, String.format("%s generated fallback speed is: %d", getSsidStr(), speed));
         }
         return roundToClosestSpeedEnum(speed);
@@ -913,7 +892,7 @@
             }
         }
 
-        if (WifiTracker.sVerboseLogging) {
+        if (isVerboseLoggingEnabled()) {
             summary.append(WifiUtils.buildLoggingSummary(this, config));
         }
 
@@ -1070,12 +1049,12 @@
             // Only update labels on visible rssi changes
             updateSpeed();
             if (mAccessPointListener != null) {
-                mAccessPointListener.onLevelChanged(this);
+                ThreadUtils.postOnMainThread(() -> mAccessPointListener.onLevelChanged(this));
             }
         }
 
         if (mAccessPointListener != null) {
-            mAccessPointListener.onAccessPointChanged(this);
+            ThreadUtils.postOnMainThread(() -> mAccessPointListener.onAccessPointChanged(this));
         }
 
         if (!scanResults.isEmpty()) {
@@ -1123,10 +1102,10 @@
             mNetworkInfo = null;
         }
         if (updated && mAccessPointListener != null) {
-            mAccessPointListener.onAccessPointChanged(this);
+            ThreadUtils.postOnMainThread(() -> mAccessPointListener.onAccessPointChanged(this));
 
             if (oldLevel != getLevel() /* current level */) {
-                mAccessPointListener.onLevelChanged(this);
+                ThreadUtils.postOnMainThread(() -> mAccessPointListener.onLevelChanged(this));
             }
         }
 
@@ -1137,7 +1116,7 @@
         mConfig = config;
         networkId = config != null ? config.networkId : WifiConfiguration.INVALID_NETWORK_ID;
         if (mAccessPointListener != null) {
-            mAccessPointListener.onAccessPointChanged(this);
+            ThreadUtils.postOnMainThread(() -> mAccessPointListener.onAccessPointChanged(this));
         }
     }
 
@@ -1333,8 +1312,44 @@
         return string;
     }
 
+    /**
+     * Callbacks relaying changes to the AccessPoint representation.
+     *
+     * <p>All methods are invoked on the Main Thread.
+     */
     public interface AccessPointListener {
-        void onAccessPointChanged(AccessPoint accessPoint);
-        void onLevelChanged(AccessPoint accessPoint);
+        /**
+         * Indicates a change to the externally visible state of the AccessPoint trigger by an
+         * update of ScanResults, saved configuration state, connection state, or score
+         * (labels/metered) state.
+         *
+         * <p>Clients should refresh their view of the AccessPoint to match the updated state when
+         * this is invoked. Overall this method is extraneous if clients are listening to
+         * {@link WifiTracker.WifiListener#onAccessPointsChanged()} callbacks.
+         *
+         * <p>Examples of changes include signal strength, connection state, speed label, and
+         * generally anything that would impact the summary string.
+         *
+         * @param accessPoint The accessPoint object the listener was registered on which has
+         *                    changed
+         */
+        @MainThread void onAccessPointChanged(AccessPoint accessPoint);
+
+        /**
+         * Indicates the "wifi pie signal level" has changed, retrieved via calls to
+         * {@link AccessPoint#getLevel()}.
+         *
+         * <p>This call is a subset of {@link #onAccessPointChanged(AccessPoint)} , hence is also
+         * extraneous if the client is already reacting to that or the
+         * {@link WifiTracker.WifiListener#onAccessPointsChanged()} callbacks.
+         *
+         * @param accessPoint The accessPoint object the listener was registered on whose level has
+         *                    changed
+         */
+        @MainThread void onLevelChanged(AccessPoint accessPoint);
+    }
+
+    private static boolean isVerboseLoggingEnabled() {
+        return WifiTracker.sVerboseLogging || Log.isLoggable(TAG, Log.VERBOSE);
     }
 }
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java
index 109eb97..8115ede2 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java
@@ -41,7 +41,7 @@
 import com.android.settingslib.Utils;
 import com.android.settingslib.wifi.AccessPoint.Speed;
 
-public class AccessPointPreference extends TwoTargetPreference {
+public class AccessPointPreference extends Preference {
 
     private static final int[] STATE_SECURED = {
             R.attr.state_encrypted
@@ -115,6 +115,7 @@
                           int iconResId, boolean forSavedNetworks, StateListDrawable frictionSld,
                           int level, IconInjector iconInjector) {
         super(context);
+        setWidgetLayoutResource(R.layout.access_point_friction_widget);
         mBadgeCache = cache;
         mAccessPoint = accessPoint;
         mForSavedNetworks = forSavedNetworks;
@@ -153,20 +154,6 @@
 
         ImageView frictionImageView = (ImageView) view.findViewById(R.id.friction_icon);
         bindFrictionImage(frictionImageView);
-        setDividerVisibility(view, View.GONE);
-    }
-
-    protected void setDividerVisibility(final PreferenceViewHolder view,
-            @View.Visibility int visibility) {
-        final View divider = view.findViewById(R.id.two_target_divider);
-        if (divider != null) {
-            divider.setVisibility(visibility);
-        }
-    }
-
-    @Override
-    protected int getSecondTargetResId() {
-        return R.layout.access_point_friction_widget;
     }
 
     protected void updateIcon(int level, Context context) {
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
index fac585e..ae544dd 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
@@ -15,6 +15,7 @@
  */
 package com.android.settingslib.wifi;
 
+import android.annotation.AnyThread;
 import android.annotation.MainThread;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -48,8 +49,6 @@
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.Log;
-import android.util.SparseArray;
-import android.util.SparseIntArray;
 import android.widget.Toast;
 
 import com.android.settingslib.R;
@@ -58,6 +57,7 @@
 import com.android.settingslib.core.lifecycle.events.OnDestroy;
 import com.android.settingslib.core.lifecycle.events.OnStart;
 import com.android.settingslib.core.lifecycle.events.OnStop;
+import com.android.settingslib.utils.ThreadUtils;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -88,8 +88,17 @@
         return Log.isLoggable(TAG, Log.DEBUG);
     }
 
-    /** verbose logging flag. this flag is set thru developer debugging options
-     * and used so as to assist with in-the-field WiFi connectivity debugging  */
+    private static boolean isVerboseLoggingEnabled() {
+        return WifiTracker.sVerboseLogging || Log.isLoggable(TAG, Log.VERBOSE);
+    }
+
+    /**
+     * Verbose logging flag set thru developer debugging options and used so as to assist with
+     * in-the-field WiFi connectivity debugging.
+     *
+     * <p>{@link #isVerboseLoggingEnabled()} should be read rather than referencing this value
+     * directly, to ensure adb TAG level verbose settings are respected.
+     */
     public static boolean sVerboseLogging;
 
     // TODO: Allow control of this?
@@ -104,7 +113,6 @@
     private final NetworkRequest mNetworkRequest;
     private final AtomicBoolean mConnected = new AtomicBoolean(false);
     private final WifiListener mListener;
-    @VisibleForTesting MainHandler mMainHandler;
     @VisibleForTesting WorkHandler mWorkHandler;
     private HandlerThread mWorkThread;
 
@@ -113,35 +121,17 @@
     @GuardedBy("mLock")
     private boolean mRegistered;
 
-    /**
-     * The externally visible access point list.
-     *
-     * Updated using main handler. Clone of this collection is returned from
-     * {@link #getAccessPoints()}
-     */
-    private final List<AccessPoint> mAccessPoints = new ArrayList<>();
-
-    /**
-     * The internal list of access points, synchronized on itself.
-     *
-     * Never exposed outside this class.
-     */
+    /** The list of AccessPoints, aggregated visible ScanResults with metadata. */
     @GuardedBy("mLock")
     private final List<AccessPoint> mInternalAccessPoints = new ArrayList<>();
 
     /**
     * Synchronization lock for managing concurrency between main and worker threads.
     *
-    * <p>This lock should be held for all background work.
-    * TODO(b/37674366): Remove the worker thread so synchronization is no longer necessary.
+    * <p>This lock should be held for all modifications to {@link #mInternalAccessPoints}.
     */
     private final Object mLock = new Object();
 
-    //visible to both worker and main thread.
-    @GuardedBy("mLock")
-    private final AccessPointListenerAdapter mAccessPointListenerAdapter
-            = new AccessPointListenerAdapter();
-
     private final HashMap<String, Integer> mSeenBssids = new HashMap<>();
 
     // TODO(sghuman): Change this to be keyed on AccessPoint.getKey
@@ -161,6 +151,12 @@
     @VisibleForTesting
     Scanner mScanner;
 
+    /**
+     * Tracks whether fresh scan results have been received since scanning start.
+     *
+     * <p>If this variable is false, we will not evict the scan result cache or invoke callbacks
+     * so that we do not update the UI with stale data / clear out existing UI elements prematurely.
+     */
     @GuardedBy("mLock")
     private boolean mStaleScanResults = true;
 
@@ -209,12 +205,11 @@
             NetworkScoreManager networkScoreManager,
             IntentFilter filter) {
         mContext = context;
-        mMainHandler = new MainHandler(Looper.getMainLooper());
         mWifiManager = wifiManager;
         mListener = new WifiListenerWrapper(wifiListener);
         mConnectivityManager = connectivityManager;
 
-        // check if verbose logging has been turned on or off
+        // check if verbose logging developer option has been turned on or off
         sVerboseLogging = (mWifiManager.getVerboseLoggingLevel() > 0);
 
         mFilter = filter;
@@ -226,6 +221,7 @@
 
         mNetworkScoreManager = networkScoreManager;
 
+        // TODO(sghuman): Remove this and create less hacky solution for testing
         final HandlerThread workThread = new HandlerThread(TAG
                 + "{" + Integer.toHexString(System.identityHashCode(this)) + "}",
                 Process.THREAD_PRIORITY_BACKGROUND);
@@ -238,6 +234,8 @@
      * @param workThread substitute Handler thread, for testing purposes only
      */
     @VisibleForTesting
+    // TODO(sghuman): Remove this method, this needs to happen in a factory method and be passed in
+    // during construction
     void setWorkThread(HandlerThread workThread) {
         mWorkThread = workThread;
         mWorkHandler = new WorkHandler(workThread.getLooper());
@@ -270,32 +268,29 @@
             mLastNetworkInfo = mConnectivityManager.getNetworkInfo(mWifiManager.getCurrentNetwork());
 
             final List<ScanResult> newScanResults = mWifiManager.getScanResults();
-            if (sVerboseLogging) {
+            if (isVerboseLoggingEnabled()) {
                 Log.i(TAG, "Fetched scan results: " + newScanResults);
             }
 
             List<WifiConfiguration> configs = mWifiManager.getConfiguredNetworks();
             mInternalAccessPoints.clear();
             updateAccessPointsLocked(newScanResults, configs);
-
-            // Synchronously copy access points
-            mMainHandler.removeMessages(MainHandler.MSG_ACCESS_POINT_CHANGED);
-            mMainHandler.handleMessage(
-                    Message.obtain(mMainHandler, MainHandler.MSG_ACCESS_POINT_CHANGED));
-            if (sVerboseLogging) {
-                Log.i(TAG, "force update - external access point list:\n" + mAccessPoints);
-            }
         }
     }
 
     /**
      * Temporarily stop scanning for wifi networks.
+     *
+     * <p>Sets {@link #mStaleScanResults} to true.
      */
-    public void pauseScanning() {
+    private void pauseScanning() {
         if (mScanner != null) {
             mScanner.pause();
             mScanner = null;
         }
+        synchronized (mLock) {
+            mStaleScanResults = true;
+        }
     }
 
     /**
@@ -387,11 +382,9 @@
                 mRegistered = false;
             }
             unregisterScoreCache();
-            pauseScanning();
+            pauseScanning(); // and set mStaleScanResults
 
             mWorkHandler.removePendingMessages();
-            mMainHandler.removePendingMessages();
-            mStaleScanResults = true;
         }
     }
 
@@ -409,12 +402,19 @@
     }
 
     /**
-     * Gets the current list of access points. Should be called from main thread, otherwise
-     * expect inconsistencies
+     * Gets the current list of access points.
+     *
+     * <p>This method is can be called on an abitrary thread by clients, but is normally called on
+     * the UI Thread by the rendering App.
      */
-    @MainThread
+    @AnyThread
     public List<AccessPoint> getAccessPoints() {
-        return new ArrayList<>(mAccessPoints);
+        // TODO(sghuman): Investigate how to eliminate or reduce the need for locking now that we
+        // have transitioned to a single worker thread model.
+
+        synchronized (mLock) {
+            return new ArrayList<>(mInternalAccessPoints);
+        }
     }
 
     public WifiManager getManager() {
@@ -447,6 +447,8 @@
     }
 
     private void handleResume() {
+        // TODO(sghuman): Investigate removing this and replacing it with a cache eviction call
+        // instead.
         mScanResultCache.clear();
         mSeenBssids.clear();
     }
@@ -509,7 +511,7 @@
     private void updateAccessPoints() {
         List<WifiConfiguration> configs = mWifiManager.getConfiguredNetworks();
         final List<ScanResult> newScanResults = mWifiManager.getScanResults();
-        if (sVerboseLogging) {
+        if (isVerboseLoggingEnabled()) {
             Log.i(TAG, "Fetched scan results: " + newScanResults);
         }
 
@@ -524,11 +526,15 @@
      * Update the internal list of access points.
      *
      * <p>Do not call directly (except for forceUpdate), use {@link #updateAccessPoints()} which
-     * respects {@link #mStaleScanResults}.
+     * acquires the lock first.
      */
     @GuardedBy("mLock")
     private void updateAccessPointsLocked(final List<ScanResult> newScanResults,
             List<WifiConfiguration> configs) {
+        // TODO(sghuman): Reduce the synchronization time by only holding the lock when
+        // modifying lists exposed to operations on the MainThread (getAccessPoints, stopTracking,
+        // startTracking, etc).
+
         WifiConfiguration connectionConfig = null;
         if (mLastInfo != null) {
             connectionConfig = getWifiConfigurationForNetworkId(
@@ -634,7 +640,7 @@
         mInternalAccessPoints.clear();
         mInternalAccessPoints.addAll(accessPoints);
 
-        mMainHandler.sendEmptyMessage(MainHandler.MSG_ACCESS_POINT_CHANGED);
+        conditionallyNotifyListeners();
     }
 
     @VisibleForTesting
@@ -650,7 +656,6 @@
             }
         }
         final AccessPoint accessPoint = new AccessPoint(mContext, scanResults);
-        accessPoint.setListener(mAccessPointListenerAdapter);
         return accessPoint;
     }
 
@@ -661,16 +666,17 @@
             if (cache.get(i).matches(config)) {
                 AccessPoint ret = cache.remove(i);
                 ret.loadConfig(config);
+
                 return ret;
             }
         }
         final AccessPoint accessPoint = new AccessPoint(mContext, config);
-        accessPoint.setListener(mAccessPointListenerAdapter);
         return accessPoint;
     }
 
     private void updateNetworkInfo(NetworkInfo networkInfo) {
-        /* sticky broadcasts can call this when wifi is disabled */
+
+        /* Sticky broadcasts can call this when wifi is disabled */
         if (!mWifiManager.isWifiEnabled()) {
             clearAccessPointsAndConditionallyUpdate();
             return;
@@ -681,6 +687,10 @@
             if (DBG()) {
                 Log.d(TAG, "mLastNetworkInfo set: " + mLastNetworkInfo);
             }
+
+            if(networkInfo.isConnected() != mConnected.getAndSet(networkInfo.isConnected())) {
+                mListener.onConnectedChanged();
+            }
         }
 
         WifiConfiguration connectionConfig = null;
@@ -711,18 +721,25 @@
                 }
             }
 
-            if (reorder) Collections.sort(mInternalAccessPoints);
-            if (updated) mMainHandler.sendEmptyMessage(MainHandler.MSG_ACCESS_POINT_CHANGED);
+            if (reorder) {
+                Collections.sort(mInternalAccessPoints);
+            }
+            if (updated) {
+                conditionallyNotifyListeners();
+            }
         }
     }
 
+    /**
+     * Clears the access point list and conditionally invokes
+     * {@link WifiListener#onAccessPointsChanged()} if required (i.e. the list was not already
+     * empty).
+     */
     private void clearAccessPointsAndConditionallyUpdate() {
         synchronized (mLock) {
             if (!mInternalAccessPoints.isEmpty()) {
                 mInternalAccessPoints.clear();
-                if (!mMainHandler.hasMessages(MainHandler.MSG_ACCESS_POINT_CHANGED)) {
-                    mMainHandler.sendEmptyMessage(MainHandler.MSG_ACCESS_POINT_CHANGED);
-                }
+                mListener.onAccessPointsChanged();
             }
         }
     }
@@ -745,27 +762,26 @@
             }
             if (updated) {
                 Collections.sort(mInternalAccessPoints);
-                mMainHandler.sendEmptyMessage(MainHandler.MSG_ACCESS_POINT_CHANGED);
+                conditionallyNotifyListeners();
             }
         }
     }
 
-    private void updateWifiState(int state) {
-        mWorkHandler.obtainMessage(WorkHandler.MSG_UPDATE_WIFI_STATE, state, 0).sendToTarget();
-        if (!mWifiManager.isWifiEnabled()) {
-            clearAccessPointsAndConditionallyUpdate();
-        }
-    }
-
     @VisibleForTesting
     final BroadcastReceiver mReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
+            // No work should be performed in this Receiver, instead all operations should be passed
+            // off to the WorkHandler to avoid concurrent modification exceptions.
+
             String action = intent.getAction();
 
             if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
-                updateWifiState(intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
-                        WifiManager.WIFI_STATE_UNKNOWN));
+                mWorkHandler.obtainMessage(
+                        WorkHandler.MSG_UPDATE_WIFI_STATE,
+                        intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
+                            WifiManager.WIFI_STATE_UNKNOWN),
+                        0).sendToTarget();
             } else if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(action)) {
                 mWorkHandler
                         .obtainMessage(
@@ -778,12 +794,6 @@
                 mWorkHandler.sendEmptyMessage(WorkHandler.MSG_UPDATE_ACCESS_POINTS);
             } else if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(action)) {
                 NetworkInfo info = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
-
-                if(mConnected.get() != info.isConnected()) {
-                    mConnected.set(info.isConnected());
-                    mMainHandler.sendEmptyMessage(MainHandler.MSG_CONNECTED_CHANGED);
-                }
-
                 mWorkHandler.obtainMessage(WorkHandler.MSG_UPDATE_NETWORK_INFO, info)
                         .sendToTarget();
                 mWorkHandler.sendEmptyMessage(WorkHandler.MSG_UPDATE_ACCESS_POINTS);
@@ -808,68 +818,8 @@
     }
 
     @VisibleForTesting
-    final class MainHandler extends Handler {
-        @VisibleForTesting static final int MSG_CONNECTED_CHANGED = 0;
-        @VisibleForTesting static final int MSG_WIFI_STATE_CHANGED = 1;
-        @VisibleForTesting static final int MSG_ACCESS_POINT_CHANGED = 2;
-        private static final int MSG_RESUME_SCANNING = 3;
-        private static final int MSG_PAUSE_SCANNING = 4;
-
-        public MainHandler(Looper looper) {
-            super(looper);
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            if (mListener == null) {
-                return;
-            }
-            switch (msg.what) {
-                case MSG_CONNECTED_CHANGED:
-                    mListener.onConnectedChanged();
-                    break;
-                case MSG_WIFI_STATE_CHANGED:
-                    mListener.onWifiStateChanged(msg.arg1);
-                    break;
-                case MSG_ACCESS_POINT_CHANGED:
-                    // Only notify listeners of changes if we have fresh scan results, otherwise the
-                    // UI will be updated with stale results. We want to copy the APs regardless,
-                    // for instances where forceUpdate was invoked by the caller.
-                    if (mStaleScanResults) {
-                        copyAndNotifyListeners(false /*notifyListeners*/);
-                    } else {
-                        copyAndNotifyListeners(true /*notifyListeners*/);
-                        mListener.onAccessPointsChanged();
-                    }
-                    break;
-                case MSG_RESUME_SCANNING:
-                    if (mScanner != null) {
-                        mScanner.resume();
-                    }
-                    break;
-                case MSG_PAUSE_SCANNING:
-                    if (mScanner != null) {
-                        mScanner.pause();
-                    }
-                    synchronized (mLock) {
-                        mStaleScanResults = true;
-                    }
-                    break;
-            }
-        }
-
-        void removePendingMessages() {
-            removeMessages(MSG_ACCESS_POINT_CHANGED);
-            removeMessages(MSG_CONNECTED_CHANGED);
-            removeMessages(MSG_WIFI_STATE_CHANGED);
-            removeMessages(MSG_PAUSE_SCANNING);
-            removeMessages(MSG_RESUME_SCANNING);
-        }
-    }
-
-    @VisibleForTesting
     final class WorkHandler extends Handler {
-        private static final int MSG_UPDATE_ACCESS_POINTS = 0;
+        @VisibleForTesting static final int MSG_UPDATE_ACCESS_POINTS = 0;
         private static final int MSG_UPDATE_NETWORK_INFO = 1;
         private static final int MSG_RESUME = 2;
         private static final int MSG_UPDATE_WIFI_STATE = 3;
@@ -882,6 +832,8 @@
 
         @Override
         public void handleMessage(Message msg) {
+            // TODO(sghuman): Clean up synchronization to only be used when modifying collections
+            // exposed to the MainThread (through onStart, onStop, forceUpdate).
             synchronized (mLock) {
                 processMessage(msg);
             }
@@ -911,6 +863,7 @@
                             mScanner.resume();
                         }
                     } else {
+                        clearAccessPointsAndConditionallyUpdate();
                         mLastInfo = null;
                         mLastNetworkInfo = null;
                         if (mScanner != null) {
@@ -920,8 +873,7 @@
                             mStaleScanResults = true;
                         }
                     }
-                    mMainHandler.obtainMessage(MainHandler.MSG_WIFI_STATE_CHANGED, msg.arg1, 0)
-                            .sendToTarget();
+                    mListener.onWifiStateChanged(msg.arg1);
                     break;
             }
         }
@@ -1010,16 +962,26 @@
 
         @Override
         public void onWifiStateChanged(int state) {
+            if (isVerboseLoggingEnabled()) {
+                Log.i(TAG,
+                        String.format("Invoking onWifiStateChanged callback with state %d", state));
+            }
             mHandler.post(() -> mDelegatee.onWifiStateChanged(state));
         }
 
         @Override
         public void onConnectedChanged() {
+            if (isVerboseLoggingEnabled()) {
+                Log.i(TAG, "Invoking onConnectedChanged callback");
+            }
             mHandler.post(() -> mDelegatee.onConnectedChanged());
         }
 
         @Override
         public void onAccessPointsChanged() {
+            if (isVerboseLoggingEnabled()) {
+                Log.i(TAG, "Invoking onAccessPointsChanged callback");
+            }
             mHandler.post(() -> mDelegatee.onAccessPointsChanged());
         }
     }
@@ -1041,101 +1003,27 @@
         void onWifiStateChanged(int state);
 
         /**
-         * Called when the connection state of wifi has changed and isConnected
-         * should be called to get the updated state.
+         * Called when the connection state of wifi has changed and
+         * {@link WifiTracker#isConnected()} should be called to get the updated state.
          */
         void onConnectedChanged();
 
         /**
          * Called to indicate the list of AccessPoints has been updated and
-         * getAccessPoints should be called to get the latest information.
+         * {@link WifiTracker#getAccessPoints()} should be called to get the updated list.
          */
         void onAccessPointsChanged();
     }
 
     /**
-     * Helps capture notifications that were generated during AccessPoint modification. Used later
-     * on by {@link #copyAndNotifyListeners(boolean)} to send notifications.
+     * Invokes {@link WifiListenerWrapper#onAccessPointsChanged()} if {@link #mStaleScanResults}
+     * is false.
      */
-    private static class AccessPointListenerAdapter implements AccessPoint.AccessPointListener {
-        static final int AP_CHANGED = 1;
-        static final int LEVEL_CHANGED = 2;
-
-        final SparseIntArray mPendingNotifications = new SparseIntArray();
-
-        @Override
-        public void onAccessPointChanged(AccessPoint accessPoint) {
-            int type = mPendingNotifications.get(accessPoint.mId);
-            mPendingNotifications.put(accessPoint.mId, type | AP_CHANGED);
+    private void conditionallyNotifyListeners() {
+        if (mStaleScanResults) {
+            return;
         }
 
-        @Override
-        public void onLevelChanged(AccessPoint accessPoint) {
-            int type = mPendingNotifications.get(accessPoint.mId);
-            mPendingNotifications.put(accessPoint.mId, type | LEVEL_CHANGED);
-        }
-    }
-
-    /**
-     * Responsible for copying access points from {@link #mInternalAccessPoints} and notifying
-     * accesspoint listeners.
-     *
-     * @param notifyListeners if true, accesspoint listeners are notified, otherwise notifications
-     *                        dropped.
-     */
-    @MainThread
-    private void copyAndNotifyListeners(boolean notifyListeners) {
-        // Need to watch out for memory allocations on main thread.
-        SparseArray<AccessPoint> oldAccessPoints = new SparseArray<>();
-        SparseIntArray notificationMap = null;
-        List<AccessPoint> updatedAccessPoints = new ArrayList<>();
-
-        for (AccessPoint accessPoint : mAccessPoints) {
-            oldAccessPoints.put(accessPoint.mId, accessPoint);
-        }
-
-        synchronized (mLock) {
-            if (DBG()) {
-                Log.d(TAG, "Starting to copy AP items on the MainHandler. Internal APs: "
-                        + mInternalAccessPoints);
-            }
-
-            if (notifyListeners) {
-                notificationMap = mAccessPointListenerAdapter.mPendingNotifications.clone();
-            }
-
-            mAccessPointListenerAdapter.mPendingNotifications.clear();
-
-            for (AccessPoint internalAccessPoint : mInternalAccessPoints) {
-                AccessPoint accessPoint = oldAccessPoints.get(internalAccessPoint.mId);
-                if (accessPoint == null) {
-                    accessPoint = new AccessPoint(mContext, internalAccessPoint);
-                } else {
-                    accessPoint.copyFrom(internalAccessPoint);
-                }
-                updatedAccessPoints.add(accessPoint);
-            }
-        }
-
-        mAccessPoints.clear();
-        mAccessPoints.addAll(updatedAccessPoints);
-
-        if (notificationMap != null && notificationMap.size() > 0) {
-            for (AccessPoint accessPoint : updatedAccessPoints) {
-                int notificationType = notificationMap.get(accessPoint.mId);
-                AccessPoint.AccessPointListener listener = accessPoint.mAccessPointListener;
-                if (notificationType == 0 || listener == null) {
-                    continue;
-                }
-
-                if ((notificationType & AccessPointListenerAdapter.AP_CHANGED) != 0) {
-                    listener.onAccessPointChanged(accessPoint);
-                }
-
-                if ((notificationType & AccessPointListenerAdapter.LEVEL_CHANGED) != 0) {
-                    listener.onLevelChanged(accessPoint);
-                }
-            }
-        }
+        ThreadUtils.postOnMainThread(() -> mListener.onAccessPointsChanged());
     }
 }
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java
index 003f905..2f417ad 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java
@@ -18,8 +18,6 @@
 
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
 import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
 
 import android.app.Instrumentation;
@@ -49,42 +47,22 @@
     }
 
     @Test
-    public void startActivityWithNoExtra_showNoNavUp() {
-        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
-        instrumentation.startActivitySync(new Intent(instrumentation.getTargetContext(),
-                TestActivity.class));
-
-        onView(withContentDescription(com.android.internal.R.string.action_bar_up_description))
-                .check(doesNotExist());
-    }
-
-    @Test
-    public void startActivityWithExtraToHideMenu_showNavUp() {
-        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
-        Intent intent = new Intent(instrumentation.getTargetContext(), TestActivity.class)
-                .putExtra(TestActivity.EXTRA_SHOW_MENU, false);
+    public void startActivity_doNotShowNavUp() {
+        final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        final Intent intent = new Intent(instrumentation.getTargetContext(), TestActivity.class)
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         instrumentation.startActivitySync(intent);
 
         onView(withContentDescription(com.android.internal.R.string.action_bar_up_description))
                 .check(doesNotExist());
     }
 
-    @Test
-    public void startActivityWithExtraToShowMenu_showNavUp() {
-        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
-        Intent intent = new Intent(instrumentation.getTargetContext(), TestActivity.class)
-                .putExtra(TestActivity.EXTRA_SHOW_MENU, true);
-        instrumentation.startActivitySync(intent);
-
-        onView(withContentDescription(com.android.internal.R.string.action_bar_up_description))
-                .check(matches(isDisplayed()));
-    }
-
     /**
      * Test Activity in this test.
      *
      * Use this activity because SettingsDrawerActivity hasn't been registered in its
      * AndroidManifest.xml
      */
-    public static class TestActivity extends SettingsDrawerActivity {}
+    public static class TestActivity extends SettingsDrawerActivity {
+    }
 }
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
index 1440311..54c02a2 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
@@ -113,38 +113,6 @@
     }
 
     @Test
-    public void testCopyAccessPoint_dataShouldMatch() {
-        WifiConfiguration configuration = createWifiConfiguration();
-        configuration.meteredHint = true;
-
-        NetworkInfo networkInfo =
-                new NetworkInfo(ConnectivityManager.TYPE_WIFI, 2, "WIFI", "WIFI_SUBTYPE");
-        AccessPoint originalAccessPoint = new AccessPoint(mContext, configuration);
-        WifiInfo wifiInfo = new WifiInfo();
-        wifiInfo.setSSID(WifiSsid.createFromAsciiEncoded(configuration.SSID));
-        wifiInfo.setBSSID(configuration.BSSID);
-        originalAccessPoint.update(configuration, wifiInfo, networkInfo);
-        AccessPoint copy = new AccessPoint(mContext, originalAccessPoint);
-
-        assertThat(originalAccessPoint.getSsid().toString()).isEqualTo(copy.getSsid().toString());
-        assertThat(originalAccessPoint.getBssid()).isEqualTo(copy.getBssid());
-        assertThat(originalAccessPoint.getConfig()).isEqualTo(copy.getConfig());
-        assertThat(originalAccessPoint.getSecurity()).isEqualTo(copy.getSecurity());
-        assertThat(originalAccessPoint.isMetered()).isEqualTo(copy.isMetered());
-        assertThat(originalAccessPoint.compareTo(copy) == 0).isTrue();
-    }
-
-    @Test
-    public void testThatCopyAccessPoint_scanCacheShouldMatch() {
-        AccessPoint original = createAccessPointWithScanResultCache();
-        assertThat(original.getRssi()).isEqualTo(4);
-        AccessPoint copy = new AccessPoint(mContext, createWifiConfiguration());
-        assertThat(copy.getRssi()).isEqualTo(AccessPoint.UNREACHABLE_RSSI);
-        copy.copyFrom(original);
-        assertThat(original.getRssi()).isEqualTo(copy.getRssi());
-    }
-
-    @Test
     public void testCompareTo_GivesActiveBeforeInactive() {
         AccessPoint activeAp = new TestAccessPointBuilder(mContext).setActive(true).build();
         AccessPoint inactiveAp = new TestAccessPointBuilder(mContext).setActive(false).build();
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
index 6be4936..0c49bb6 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
@@ -356,19 +356,14 @@
 
     private void waitForHandlersToProcessCurrentlyEnqueuedMessages(WifiTracker tracker)
             throws InterruptedException {
+        // TODO(sghuman): This should no longer be necessary in a single work handler model
+
         CountDownLatch workerLatch = new CountDownLatch(1);
         tracker.mWorkHandler.post(() -> {
             workerLatch.countDown();
         });
         assertTrue("Latch timed out while waiting for WorkerHandler",
                 workerLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS));
-
-        CountDownLatch mainLatch = new CountDownLatch(1);
-        tracker.mMainHandler.post(() -> {
-            mainLatch.countDown();
-        });
-        assertTrue("Latch timed out while waiting for MainHandler",
-                mainLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS));
     }
 
     private void switchToNetwork2(WifiTracker tracker) throws InterruptedException {
@@ -390,38 +385,6 @@
     }
 
     @Test
-    public void testAccessPointListenerSetWhenLookingUpUsingScanResults() {
-        ScanResult scanResult = new ScanResult();
-        scanResult.level = 123;
-        scanResult.BSSID = "bssid-" + 111;
-        scanResult.timestamp = SystemClock.elapsedRealtime() * 1000;
-        scanResult.capabilities = "";
-
-        WifiTracker tracker = new WifiTracker(
-                InstrumentationRegistry.getTargetContext(), null, true, true);
-
-        AccessPoint result = tracker.getCachedOrCreate(
-                Collections.singletonList(scanResult), new ArrayList<AccessPoint>());
-        assertTrue(result.mAccessPointListener != null);
-    }
-
-    @Test
-    public void testAccessPointListenerSetWhenLookingUpUsingWifiConfiguration() {
-        WifiConfiguration configuration = new WifiConfiguration();
-        configuration.SSID = "test123";
-        configuration.BSSID="bssid";
-        configuration.networkId = 123;
-        configuration.allowedKeyManagement = new BitSet();
-        configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
-
-        WifiTracker tracker = new WifiTracker(
-                InstrumentationRegistry.getTargetContext(), null, true, true);
-
-        AccessPoint result = tracker.getCachedOrCreate(configuration, new ArrayList<AccessPoint>());
-        assertTrue(result.mAccessPointListener != null);
-    }
-
-    @Test
     public void startAndStopTrackingShouldRegisterAndUnregisterScoreCache()
             throws InterruptedException {
         WifiTracker tracker = createMockedWifiTracker();
@@ -534,7 +497,6 @@
         waitForHandlersToProcessCurrentlyEnqueuedMessages(tracker);
     }
 
-    @FlakyTest
     @Test
     public void scoreCacheUpdateScoresShouldChangeSortOrder() throws InterruptedException {
         WifiTracker tracker =  createTrackerWithImmediateBroadcastsAndInjectInitialScanResults();
@@ -634,9 +596,9 @@
     public void scoresShouldBeRequestedForNewScanResultOnly()  throws InterruptedException {
         // Scores can be requested together or serially depending on how the scan results are
         // processed.
-        mRequestScoresLatch = new CountDownLatch(2);
+        mRequestScoresLatch = new CountDownLatch(1);
         WifiTracker tracker = createTrackerWithImmediateBroadcastsAndInjectInitialScanResults();
-        mRequestScoresLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS);
+        assertTrue(mRequestScoresLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS));
         mRequestedKeys.clear();
 
         String ssid = "ssid3";
@@ -770,7 +732,7 @@
         CountDownLatch ready = new CountDownLatch(1);
         CountDownLatch latch = new CountDownLatch(1);
         CountDownLatch lock = new CountDownLatch(1);
-        tracker.mMainHandler.post(() -> {
+        tracker.mWorkHandler.post(() -> {
             try {
                 ready.countDown();
                 lock.await();
@@ -781,12 +743,7 @@
         });
 
         // Enqueue messages
-        tracker.mMainHandler.sendEmptyMessage(
-                WifiTracker.MainHandler.MSG_ACCESS_POINT_CHANGED);
-        tracker.mMainHandler.sendEmptyMessage(
-                WifiTracker.MainHandler.MSG_CONNECTED_CHANGED);
-        tracker.mMainHandler.sendEmptyMessage(
-                WifiTracker.MainHandler.MSG_WIFI_STATE_CHANGED);
+        tracker.mWorkHandler.sendEmptyMessage(WifiTracker.WorkHandler.MSG_UPDATE_ACCESS_POINTS);
 
         try {
             ready.await(); // Make sure we have entered the first message handler
@@ -800,12 +757,9 @@
         lock.countDown();
         assertTrue("Latch timed out", latch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS));
 
-        assertThat(tracker.mMainHandler.hasMessages(
-                WifiTracker.MainHandler.MSG_ACCESS_POINT_CHANGED)).isFalse();
-        assertThat(tracker.mMainHandler.hasMessages(
-                WifiTracker.MainHandler.MSG_CONNECTED_CHANGED)).isFalse();
-        assertThat(tracker.mMainHandler.hasMessages(
-                WifiTracker.MainHandler.MSG_WIFI_STATE_CHANGED)).isFalse();
+        assertThat(tracker.mWorkHandler.hasMessages(
+                WifiTracker.WorkHandler.MSG_UPDATE_ACCESS_POINTS)).isFalse();
+        waitForHandlersToProcessCurrentlyEnqueuedMessages(tracker);
 
         verifyNoMoreInteractions(mockWifiListener);
     }
@@ -862,7 +816,7 @@
         mAccessPointsChangedLatch = new CountDownLatch(1);
         tracker.mReceiver.onReceive(mContext, new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
 
-        mAccessPointsChangedLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS);
+        assertTrue(mAccessPointsChangedLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS));
         waitForHandlersToProcessCurrentlyEnqueuedMessages(tracker);
 
         assertThat(tracker.getAccessPoints()).isEmpty();
diff --git a/packages/SettingsLib/tests/robotests/Android.mk b/packages/SettingsLib/tests/robotests/Android.mk
index 7cf7163..f5c42b6 100644
--- a/packages/SettingsLib/tests/robotests/Android.mk
+++ b/packages/SettingsLib/tests/robotests/Android.mk
@@ -12,12 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 ############################################################
 # SettingsLib Shell app just for Robolectric test target.  #
 ############################################################
 LOCAL_PATH := $(call my-dir)
-
 include $(CLEAR_VARS)
 
 LOCAL_PACKAGE_NAME := SettingsLibShell
@@ -25,8 +23,7 @@
 
 LOCAL_PRIVILEGED_MODULE := true
 
-LOCAL_RESOURCE_DIR := \
-    $(LOCAL_PATH)/res
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
 
 LOCAL_USE_AAPT2 := true
 
@@ -35,43 +32,44 @@
 include $(BUILD_PACKAGE)
 
 #############################################
-# SettingsLib Robolectric test target. #
+# SettingsLib Robolectric test target.      #
 #############################################
 include $(CLEAR_VARS)
 
+LOCAL_MODULE := SettingsLibRoboTests
+
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
-# Include the testing libraries (JUnit4 + Robolectric libs).
-LOCAL_STATIC_JAVA_LIBRARIES := \
-    mockito-robolectric-prebuilt \
-    platform-robolectric-android-all-stubs \
-    truth-prebuilt
+LOCAL_JAVA_RESOURCE_DIRS := config
 
 LOCAL_JAVA_LIBRARIES := \
-    junit \
-    platform-robolectric-3.6.1-prebuilt
+    robolectric_android-all-stub \
+    Robolectric_all-target \
+    mockito-robolectric-prebuilt \
+    truth-prebuilt
 
 LOCAL_INSTRUMENTATION_FOR := SettingsLibShell
-LOCAL_MODULE := SettingsLibRoboTests
 
 LOCAL_MODULE_TAGS := optional
 
 include $(BUILD_STATIC_JAVA_LIBRARY)
 
 #############################################################
-# SettingsLib runner target to run the previous target. #
+# SettingsLib runner target to run the previous target.     #
 #############################################################
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := RunSettingsLibRoboTests
 
-LOCAL_SDK_VERSION := current
-
-LOCAL_STATIC_JAVA_LIBRARIES := \
-    SettingsLibRoboTests
+LOCAL_JAVA_LIBRARIES := \
+    SettingsLibRoboTests \
+    robolectric_android-all-stub \
+    Robolectric_all-target \
+    mockito-robolectric-prebuilt \
+    truth-prebuilt
 
 LOCAL_TEST_PACKAGE := SettingsLibShell
 
 LOCAL_ROBOTEST_TIMEOUT := 36000
 
-include prebuilts/misc/common/robolectric/3.6.1/run_robotests.mk
+include external/robolectric-shadows/run_robotests.mk
\ No newline at end of file
diff --git a/packages/SettingsLib/tests/robotests/config/robolectric.properties b/packages/SettingsLib/tests/robotests/config/robolectric.properties
new file mode 100644
index 0000000..34a2a1a
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/config/robolectric.properties
@@ -0,0 +1,2 @@
+manifest=frameworks/base/packages/SettingsLib/tests/robotests/AndroidManifest.xml
+sdk=NEWEST_SDK
\ No newline at end of file
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/CustomEditTextPreferenceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/CustomEditTextPreferenceTest.java
index 7e37493..9d7f59a 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/CustomEditTextPreferenceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/CustomEditTextPreferenceTest.java
@@ -31,11 +31,9 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class CustomEditTextPreferenceTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/DeviceInfoUtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/DeviceInfoUtilsTest.java
index 82604f7..19a916c 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/DeviceInfoUtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/DeviceInfoUtilsTest.java
@@ -25,10 +25,8 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class DeviceInfoUtilsTest {
 
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/HelpUtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/HelpUtilsTest.java
index fdc42bf..e153c3e 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/HelpUtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/HelpUtilsTest.java
@@ -16,6 +16,13 @@
 
 package com.android.settingslib;
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
@@ -27,6 +34,7 @@
 import android.content.res.TypedArray;
 import android.provider.Settings;
 import android.view.MenuItem;
+
 import com.android.internal.R;
 
 import org.junit.Before;
@@ -37,20 +45,11 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
 
 /**
  * Tests for {@link HelpUtils}.
  */
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class HelpUtilsTest {
     private static final String TEST_HELP_URL = "intent:#Intent;action=com.android.test;end";
     private static final String PACKAGE_NAME_KEY = "package-name-key";
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedLockUtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedLockUtilsTest.java
index 64de635..5f60868 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedLockUtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedLockUtilsTest.java
@@ -20,11 +20,8 @@
 import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT;
 import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_REMOTE_INPUT;
 import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS;
-
 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
-
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.doReturn;
@@ -43,12 +40,10 @@
 import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 import java.util.Arrays;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class RestrictedLockUtilsTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedPreferenceHelperTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedPreferenceHelperTest.java
index 79d99f7..a8821ba 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedPreferenceHelperTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/RestrictedPreferenceHelperTest.java
@@ -17,6 +17,12 @@
 package com.android.settingslib;
 
 
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.content.Context;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceViewHolder;
@@ -28,19 +34,10 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
-
-import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class RestrictedPreferenceHelperTest {
 
-
     @Mock
     private Context mContext;
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java
index df850be..8778ae9 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/SettingsLibRobolectricTestRunner.java
@@ -15,6 +15,8 @@
  */
 package com.android.settingslib;
 
+import android.annotation.NonNull;
+
 import org.junit.runners.model.InitializationError;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.annotation.Config;
@@ -22,6 +24,8 @@
 import org.robolectric.res.Fs;
 import org.robolectric.res.ResourcePath;
 
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.List;
 
 public class SettingsLibRobolectricTestRunner extends RobolectricTestRunner {
@@ -30,33 +34,40 @@
         super(testClass);
     }
 
+    /**
+     * We are going to create our own custom manifest so we can add multiple resource paths to it.
+     */
     @Override
     protected AndroidManifest getAppManifest(Config config) {
-        // Using the manifest file's relative path, we can figure out the application directory.
-        final String appRoot = "frameworks/base/packages/SettingsLib";
-        final String manifestPath = appRoot + "/AndroidManifest.xml";
-        final String resDir = appRoot + "/tests/robotests/res";
-        final String assetsDir = appRoot + config.assetDir();
+        try {
+            // Using the manifest file's relative path, we can figure out the application directory.
+            final URL appRoot =
+                new URL("file:frameworks/base/packages/SettingsLib/tests/robotests");
+            final URL manifestPath = new URL(appRoot, "AndroidManifest.xml");
+            final URL resDir = new URL(appRoot, "res");
+            final URL assetsDir = new URL(appRoot, "assets");
 
-        return new AndroidManifest(Fs.fileFromPath(manifestPath), Fs.fileFromPath(resDir),
-            Fs.fileFromPath(assetsDir), "com.android.settingslib") {
-            @Override
-            public List<ResourcePath> getIncludedResourcePaths() {
-                List<ResourcePath> paths = super.getIncludedResourcePaths();
-                paths.add(new ResourcePath(
-                    null,
-                    Fs.fileFromPath("./frameworks/base/packages/SettingsLib/res"),
-                    null));
-                paths.add(new ResourcePath(
-                    null,
-                    Fs.fileFromPath("./frameworks/base/core/res/res"),
-                    null));
-                paths.add(new ResourcePath(
-                    null,
-                    Fs.fileFromPath("./frameworks/support/v7/appcompat/res"),
-                    null));
-                return paths;
-            }
-        };
+            return new AndroidManifest(Fs.fromURL(manifestPath), Fs.fromURL(resDir),
+                Fs.fromURL(assetsDir), "com.android.settingslib") {
+                @Override
+                public List<ResourcePath> getIncludedResourcePaths() {
+                    final List<ResourcePath> paths = super.getIncludedResourcePaths();
+                    paths.add(resourcePath("file:frameworks/base/packages/SettingsLib/res"));
+                    paths.add(resourcePath("file:frameworks/base/core/res/res"));
+                    paths.add(resourcePath("file:frameworks/support/v7/appcompat/res"));
+                    return paths;
+                }
+            };
+        } catch (MalformedURLException e) {
+            throw new RuntimeException("SettingsLibRobolectricTestRunner failure", e);
+        }
+    }
+
+    private static ResourcePath resourcePath(@NonNull String spec) {
+        try {
+            return new ResourcePath(null, Fs.fromURL(new URL(spec)), null);
+        } catch (MalformedURLException e) {
+            throw new RuntimeException("SettingsLibRobolectricTestRunner failure", e);
+        }
     }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TestConfig.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TestConfig.java
deleted file mode 100644
index 1f9070c..0000000
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TestConfig.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settingslib;
-
-import android.os.Build;
-
-public class TestConfig {
-    public static final int SDK_VERSION = Build.VERSION_CODES.O;
-    public static final String MANIFEST_PATH =
-            "frameworks/base/packages/SettingsLib/tests/robotests/AndroidManifest.xml";
-}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TetherUtilTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TetherUtilTest.java
index 8bd31d4..0109f48 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TetherUtilTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TetherUtilTest.java
@@ -16,6 +16,8 @@
 
 package com.android.settingslib;
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.when;
 
 import android.content.Context;
 
@@ -24,13 +26,8 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
-
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Mockito.when;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class TetherUtilTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TwoTargetPreferenceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TwoTargetPreferenceTest.java
index b5ee5ad..c5e93f0 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TwoTargetPreferenceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/TwoTargetPreferenceTest.java
@@ -31,10 +31,8 @@
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class TwoTargetPreferenceTest {
 
     private PreferenceViewHolder mViewHolder;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/UtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/UtilsTest.java
index 5459fb7..706d0c0 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/UtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/UtilsTest.java
@@ -16,6 +16,9 @@
 package com.android.settingslib;
 
 import static android.Manifest.permission.WRITE_SECURE_SETTINGS;
+
+import static com.android.settingslib.Utils.STORAGE_MANAGER_SHOW_OPT_IN_PROPERTY;
+
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.Matchers.eq;
@@ -30,13 +33,14 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.location.LocationManager;
+import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.provider.Settings.Secure;
 import android.text.TextUtils;
+
 import com.android.settingslib.wrapper.LocationManagerWrapper;
-import java.util.HashMap;
-import java.util.Map;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -50,11 +54,11 @@
 import org.robolectric.annotation.Implements;
 import org.robolectric.shadows.ShadowSettings;
 
+import java.util.HashMap;
+import java.util.Map;
+
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(
-        manifest = TestConfig.MANIFEST_PATH,
-        sdk = TestConfig.SDK_VERSION,
-        shadows = {
+@Config(shadows = {
             UtilsTest.ShadowSecure.class,
             UtilsTest.ShadowLocationManagerWrapper.class})
 public class UtilsTest {
@@ -136,7 +140,7 @@
     }
 
     @Test
-    public void testStorageManagerDaysToRetainUsesResources() {
+    public void testGetDefaultStorageManagerDaysToRetain_storageManagerDaysToRetainUsesResources() {
         Resources resources = mock(Resources.class);
         when(resources.getInteger(
                         eq(
@@ -149,6 +153,12 @@
         assertThat(Utils.getDefaultStorageManagerDaysToRetain(resources)).isEqualTo(60);
     }
 
+    @Test
+    public void testIsStorageManagerEnabled_UsesSystemProperties() {
+        SystemProperties.set(STORAGE_MANAGER_SHOW_OPT_IN_PROPERTY, "false");
+        assertThat(Utils.isStorageManagerEnabled(mContext)).isTrue();
+    }
+
     private static ArgumentMatcher<Intent> actionMatches(String expected) {
         return intent -> TextUtils.equals(expected, intent.getAction());
     }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ServiceListingTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ServiceListingTest.java
index fa31a7d..060b716 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ServiceListingTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ServiceListingTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.applications;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.ArgumentMatchers.anyList;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
@@ -27,24 +26,17 @@
 import android.provider.Settings;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
-import com.android.settingslib.testutils.shadow.ShadowPackageManagerWrapper;
 
-import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-    shadows = {ShadowPackageManagerWrapper.class})
 public class ServiceListingTest {
 
     private static final String TEST_SETTING = "testSetting";
     private static final String TEST_INTENT = "com.example.intent";
-    private static final String TEST_PERMISSION = "testPermission";
 
     private ServiceListing mServiceListing;
 
@@ -59,11 +51,6 @@
                 .build();
     }
 
-    @After
-    public void tearDown() {
-        ShadowPackageManagerWrapper.reset();
-    }
-
     @Test
     public void testCallback() {
         ServiceListing.Callback callback = mock(ServiceListing.Callback.class);
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/A2dpProfileTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/A2dpProfileTest.java
index 590bc90..334ea16 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/A2dpProfileTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/A2dpProfileTest.java
@@ -15,6 +15,13 @@
  */
 package com.android.settingslib.bluetooth;
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
 import android.bluetooth.BluetoothA2dp;
 import android.bluetooth.BluetoothCodecConfig;
 import android.bluetooth.BluetoothCodecStatus;
@@ -24,30 +31,16 @@
 import android.content.res.Resources;
 
 import com.android.settingslib.R;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.wrapper.BluetoothA2dpWrapper;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.annotation.Config;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class A2dpProfileTest {
 
     @Mock Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
index 4091ce1..92c68e6 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
@@ -16,7 +16,6 @@
 package com.android.settingslib.bluetooth;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.doAnswer;
@@ -30,9 +29,6 @@
 import android.bluetooth.BluetoothProfile;
 import android.content.Context;
 
-import com.android.settingslib.R;
-import com.android.settingslib.TestConfig;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -43,8 +39,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION, resourceDir =
-        "../../res")
+@Config(resourceDir = "../../res")
 public class CachedBluetoothDeviceTest {
     private final static String DEVICE_NAME = "TestName";
     private final static String DEVICE_ALIAS = "TestAlias";
@@ -80,22 +75,12 @@
         doAnswer((invocation) -> mBatteryLevel).when(mCachedDevice).getBatteryLevel();
     }
 
-    /**
-     * Test to verify the current test context object works so that we are not checking null
-     * against null
-     */
-    @Test
-    public void testContextMock() {
-        assertThat(mContext.getString(R.string.bluetooth_connected)).isEqualTo("Connected");
-    }
-
     @Test
     public void testGetConnectionSummary_testSingleProfileConnectDisconnect() {
         // Test without battery level
         // Set PAN profile to be connected and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_CONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected");
 
         // Set PAN profile to be disconnected and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_DISCONNECTED);
@@ -105,9 +90,7 @@
         mBatteryLevel = 10;
         // Set PAN profile to be connected and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_CONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected_battery_level,
-                com.android.settingslib.Utils.formatPercentage(mBatteryLevel)));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, battery 10%");
 
         // Set PAN profile to be disconnected and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_DISCONNECTED);
@@ -118,8 +101,7 @@
 
         // Set PAN profile to be connected and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_CONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected");
 
         // Set PAN profile to be disconnected and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_DISCONNECTED);
@@ -134,28 +116,23 @@
         mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_CONNECTED);
         mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_CONNECTED);
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_CONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected_battery_level,
-                com.android.settingslib.Utils.formatPercentage(mBatteryLevel)));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, battery 10%");
 
         // Disconnect HFP only and test connection state summary
         mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_DISCONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected_no_headset_battery_level,
-                com.android.settingslib.Utils.formatPercentage(mBatteryLevel)));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected (no phone), battery 10%");
 
         // Disconnect A2DP only and test connection state summary
         mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_CONNECTED);
         mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_DISCONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected_no_a2dp_battery_level,
-                com.android.settingslib.Utils.formatPercentage(mBatteryLevel)));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected (no media), battery 10%");
 
         // Disconnect both HFP and A2DP and test connection state summary
         mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_DISCONNECTED);
-        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(mContext.getString(
-                R.string.bluetooth_connected_no_headset_no_a2dp_battery_level,
-                com.android.settingslib.Utils.formatPercentage(mBatteryLevel)));
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected (no phone or media), battery 10%");
 
         // Disconnect all profiles and test connection state summary
         mCachedDevice.onProfileStateChanged(mPanProfile, BluetoothProfile.STATE_DISCONNECTED);
@@ -163,6 +140,117 @@
     }
 
     @Test
+    public void testGetConnectionSummary_testSingleProfileActiveDeviceA2dp() {
+        // Test without battery level
+        // Set A2DP profile to be connected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_CONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected");
+
+        // Set device as Active for A2DP and test connection state summary
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.A2DP);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, active(media)");
+
+        // Test with battery level
+        mBatteryLevel = 10;
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected, battery 10%, active(media)");
+
+        // Set A2DP profile to be disconnected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isNull();
+
+        // Test with BluetoothDevice.BATTERY_LEVEL_UNKNOWN battery level
+        mBatteryLevel = BluetoothDevice.BATTERY_LEVEL_UNKNOWN;
+        // Set A2DP profile to be connected, Active and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_CONNECTED);
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.A2DP);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, active(media)");
+
+        // Set A2DP profile to be disconnected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isNull();
+    }
+
+    @Test
+    public void testGetConnectionSummary_testSingleProfileActiveDeviceHfp() {
+        // Test without battery level
+        // Set HFP profile to be connected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_CONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected");
+
+        // Set device as Active for HFP and test connection state summary
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.HEADSET);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, active(phone)");
+
+        // Test with battery level
+        mBatteryLevel = 10;
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected, battery 10%, active(phone)");
+
+        // Set HFP profile to be disconnected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isNull();
+
+        // Test with BluetoothDevice.BATTERY_LEVEL_UNKNOWN battery level
+        mBatteryLevel = BluetoothDevice.BATTERY_LEVEL_UNKNOWN;
+        // Set HFP profile to be connected, Active and test connection state summary
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_CONNECTED);
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.HEADSET);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, active(phone)");
+
+        // Set HFP profile to be disconnected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isNull();
+    }
+
+    @Test
+    public void testGetConnectionSummary_testMultipleProfilesActiveDevice() {
+        // Test without battery level
+        // Set A2DP and HFP profiles to be connected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_CONNECTED);
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_CONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected");
+
+        // Set device as Active for A2DP and HFP and test connection state summary
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.A2DP);
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.HEADSET);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, active");
+
+        // Test with battery level
+        mBatteryLevel = 10;
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected, battery 10%, active");
+
+        // Disconnect A2DP only and test connection state summary
+        mCachedDevice.setActiveDevice(false, BluetoothProfile.A2DP);
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected (no media), battery 10%, active(phone)");
+
+        // Disconnect HFP only and test connection state summary
+        mCachedDevice.setActiveDevice(false, BluetoothProfile.HEADSET);
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_CONNECTED);
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.A2DP);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
+                "Connected (no phone), battery 10%, active(media)");
+
+        // Test with BluetoothDevice.BATTERY_LEVEL_UNKNOWN battery level
+        mBatteryLevel = BluetoothDevice.BATTERY_LEVEL_UNKNOWN;
+        // Set A2DP and HFP profiles to be connected, Active and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_CONNECTED);
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_CONNECTED);
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.A2DP);
+        mCachedDevice.setActiveDevice(true, BluetoothProfile.HEADSET);
+        assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Connected, active");
+
+        // Set A2DP and HFP profiles to be disconnected and test connection state summary
+        mCachedDevice.onProfileStateChanged(mA2dpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        mCachedDevice.onProfileStateChanged(mHfpProfile, BluetoothProfile.STATE_DISCONNECTED);
+        assertThat(mCachedDevice.getConnectionSummary()).isNull();
+    }
+
+    @Test
     public void testDeviceName_testAliasNameAvailable() {
         when(mDevice.getAliasName()).thenReturn(DEVICE_ALIAS);
         when(mDevice.getName()).thenReturn(DEVICE_NAME);
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/UtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/UtilsTest.java
index 5eb543b..baba267 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/UtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/UtilsTest.java
@@ -22,18 +22,13 @@
 
 import com.android.settingslib.R;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.graph.BluetoothDeviceLayerDrawable;
-import com.android.settingslib.testutils.shadow.SettingsLibShadowResources;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = SettingsLibShadowResources.class)
 public class UtilsTest {
 
     @Test
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/AbstractPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/AbstractPreferenceControllerTest.java
index 26970e1..8767923 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/AbstractPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/AbstractPreferenceControllerTest.java
@@ -22,8 +22,6 @@
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
 
-import com.android.settingslib.TestConfig;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -31,10 +29,8 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class AbstractPreferenceControllerTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/MetricsFeatureProviderTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/MetricsFeatureProviderTest.java
index 8bea51d..5c19e61 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/MetricsFeatureProviderTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/MetricsFeatureProviderTest.java
@@ -28,7 +28,6 @@
 import android.util.Pair;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
 
 import org.junit.Before;
@@ -39,14 +38,12 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
 
 import java.util.ArrayList;
 import java.util.List;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class MetricsFeatureProviderTest {
     private static int CATEGORY = 10;
     private static boolean SUBTYPE_BOOLEAN = true;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SharedPreferenceLoggerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SharedPreferenceLoggerTest.java
index d558a64..ebafc59 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SharedPreferenceLoggerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SharedPreferenceLoggerTest.java
@@ -30,9 +30,7 @@
 import android.content.SharedPreferences;
 import android.util.Pair;
 
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-
 import com.google.common.truth.Platform;
 
 import org.junit.Before;
@@ -42,10 +40,8 @@
 import org.mockito.ArgumentMatcher;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class SharedPreferenceLoggerTest {
 
     private static final String TEST_TAG = "tag";
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/VisibilityLoggerMixinTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/VisibilityLoggerMixinTest.java
index 1ab6afe..8b31450 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/VisibilityLoggerMixinTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/VisibilityLoggerMixinTest.java
@@ -16,7 +16,6 @@
 package com.android.settingslib.core.instrumentation;
 
 import static com.android.settingslib.core.instrumentation.Instrumentable.METRICS_CATEGORY_UNKNOWN;
-
 import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyInt;
@@ -30,12 +29,11 @@
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-
 import android.os.Bundle;
 import android.support.v4.app.FragmentActivity;
+
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -44,11 +42,9 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.Robolectric;
 import org.robolectric.android.controller.ActivityController;
-import org.robolectric.annotation.Config;
 
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class VisibilityLoggerMixinTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/lifecycle/LifecycleTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/lifecycle/LifecycleTest.java
index ae24c07..2b2bf5b 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/lifecycle/LifecycleTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/lifecycle/LifecycleTest.java
@@ -25,7 +25,6 @@
 import android.view.MenuItem;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.events.OnAttach;
 import com.android.settingslib.core.lifecycle.events.OnCreateOptionsMenu;
 import com.android.settingslib.core.lifecycle.events.OnDestroy;
@@ -42,10 +41,8 @@
 import org.robolectric.Robolectric;
 import org.robolectric.android.controller.ActivityController;
 import org.robolectric.android.controller.FragmentController;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class LifecycleTest {
 
     private LifecycleOwner mLifecycleOwner;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/DevelopmentSettingsEnablerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/DevelopmentSettingsEnablerTest.java
index d19d19a..a15f5fc 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/DevelopmentSettingsEnablerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/DevelopmentSettingsEnablerTest.java
@@ -22,8 +22,9 @@
 import android.provider.Settings;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
+import com.android.settingslib.testutils.shadow.ShadowUserManager;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -31,7 +32,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+@Config(shadows = ShadowUserManager.class)
 public class DevelopmentSettingsEnablerTest {
 
     private Context mContext;
@@ -39,10 +40,16 @@
     @Before
     public void setUp() {
         mContext = RuntimeEnvironment.application;
+        ShadowUserManager.getShadow().setIsAdminUser(true);
+    }
+
+    @After
+    public void tearDown() {
+        ShadowUserManager.getShadow().reset();
     }
 
     @Test
-    public void testEnabling() {
+    public void isEnabled_settingsOn_noRestriction_isAdmin_shouldReturnTrue() {
         Settings.Global.putInt(mContext.getContentResolver(),
                 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0);
 
@@ -54,7 +61,7 @@
     }
 
     @Test
-    public void testDisabling() {
+    public void isEnabled_settingsOff_noRestriction_isAdmin_shouldReturnFalse() {
         Settings.Global.putInt(mContext.getContentResolver(),
                 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1);
 
@@ -64,4 +71,13 @@
 
         assertThat(DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)).isFalse();
     }
+
+    @Test
+    public void isEnabled_settingsOn_noRestriction_notAdmin_shouldReturnFalse() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1);
+        ShadowUserManager.getShadow().setIsAdminUser(false);
+
+        assertThat(DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)).isFalse();
+    }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/EnableAdbPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/EnableAdbPreferenceControllerTest.java
index aac736a..475e7d8 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/EnableAdbPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/EnableAdbPreferenceControllerTest.java
@@ -31,18 +31,15 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowApplication;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class EnableAdbPreferenceControllerTest {
     @Mock(answer = RETURNS_DEEP_STUBS)
     private PreferenceScreen mScreen;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogdSizePreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogdSizePreferenceControllerTest.java
index 26d3570..72c8d1a 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogdSizePreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogdSizePreferenceControllerTest.java
@@ -45,20 +45,15 @@
 
 import com.android.settingslib.R;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
-import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = SystemPropertiesTestImpl.class)
 public class LogdSizePreferenceControllerTest {
 
     @Mock
@@ -95,11 +90,6 @@
         mController.displayPreference(mPreferenceScreen);
     }
 
-    @After
-    public void tearDown() {
-        SystemPropertiesTestImpl.clear();
-    }
-
     @Test
     public void testUpdateLogdSizeValues_lowRamEntries() {
         SystemProperties.set(LOW_RAM_CONFIG_PROPERTY_KEY, "true");
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogpersistPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogpersistPreferenceControllerTest.java
index 050877d..4b9bfc3 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogpersistPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/LogpersistPreferenceControllerTest.java
@@ -28,7 +28,6 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -37,11 +36,8 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = SystemPropertiesTestImpl.class)
 public class LogpersistPreferenceControllerTest {
 
     private LifecycleOwner mLifecycleOwner;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropPokerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropPokerTest.java
index fa7961b..40db478 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropPokerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropPokerTest.java
@@ -20,7 +20,6 @@
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Mockito.atLeastOnce;
-import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
@@ -29,7 +28,6 @@
 import android.os.Parcel;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -37,10 +35,8 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.Spy;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class SystemPropPokerTest {
 
     @Spy
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropertiesTestImpl.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropertiesTestImpl.java
deleted file mode 100644
index 6977e09..0000000
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/SystemPropertiesTestImpl.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settingslib.development;
-
-import android.text.TextUtils;
-import android.util.ArrayMap;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowSystemProperties;
-
-import java.util.Map;
-
-@Implements(className = "android.os.SystemProperties")
-public class SystemPropertiesTestImpl extends ShadowSystemProperties {
-
-    private static Map<String, String> sProperties = new ArrayMap<>();
-
-    @Implementation
-    public static String get(String key) {
-        String value = sProperties.get(key);
-        if (!TextUtils.isEmpty(value)) {
-            return value;
-        } else {
-            return ShadowSystemProperties.get(key);
-        }
-    }
-
-    @Implementation
-    public static String get(String key, String def) {
-        String value = sProperties.get(key);
-        if (!TextUtils.isEmpty(value)) {
-            return value;
-        } else {
-            return ShadowSystemProperties.get(key, def);
-        }
-    }
-
-    @Implementation
-    public static void set(String key, String val) {
-        sProperties.put(key, val);
-    }
-
-    public static synchronized void clear() {
-        sProperties.clear();
-    }
-}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/BluetoothAddressPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/BluetoothAddressPreferenceControllerTest.java
index 1de7a7a..0385f4b 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/BluetoothAddressPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/BluetoothAddressPreferenceControllerTest.java
@@ -26,7 +26,6 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -39,7 +38,6 @@
 import org.robolectric.annotation.Implements;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class BluetoothAddressPreferenceControllerTest {
     @Mock
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ConnectivityPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ConnectivityPreferenceControllerTest.java
index 362dbd9..7c127e5 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ConnectivityPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ConnectivityPreferenceControllerTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.deviceinfo;
 
 import static com.google.common.truth.Truth.assertWithMessage;
-
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Mockito.doReturn;
@@ -31,7 +30,6 @@
 import android.os.Handler;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -40,10 +38,8 @@
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class ConnectivityPreferenceControllerTest {
     @Mock
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ImsStatusPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ImsStatusPreferenceControllerTest.java
index 112ee64..d600c20 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ImsStatusPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/ImsStatusPreferenceControllerTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.deviceinfo;
 
 import static com.google.common.truth.Truth.assertWithMessage;
-
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
@@ -30,7 +29,6 @@
 import android.telephony.SubscriptionManager;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -43,7 +41,6 @@
 import org.robolectric.annotation.Implements;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class ImsStatusPreferenceControllerTest {
     @Mock
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/IpAddressPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/IpAddressPreferenceControllerTest.java
index d0ecae3..99e582c 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/IpAddressPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/IpAddressPreferenceControllerTest.java
@@ -27,7 +27,6 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -35,13 +34,11 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 import java.util.Arrays;
 import java.util.List;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class IpAddressPreferenceControllerTest {
     @Mock
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SerialNumberPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SerialNumberPreferenceControllerTest.java
index 34bbf4f..a4fa7aa 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SerialNumberPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SerialNumberPreferenceControllerTest.java
@@ -24,7 +24,6 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -32,10 +31,8 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class SerialNumberPreferenceControllerTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SimStatusImeiInfoPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SimStatusImeiInfoPreferenceControllerTest.java
index 28409fa..eaae405 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SimStatusImeiInfoPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/SimStatusImeiInfoPreferenceControllerTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.deviceinfo;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.robolectric.shadow.api.Shadow.extract;
 
 import android.net.ConnectivityManager;
@@ -25,7 +24,6 @@
 import android.util.SparseBooleanArray;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -36,8 +34,7 @@
 import org.robolectric.annotation.Implements;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = {SimStatusImeiInfoPreferenceControllerTest.ShadowUserManager.class,
+@Config(shadows = {SimStatusImeiInfoPreferenceControllerTest.ShadowUserManager.class,
                 SimStatusImeiInfoPreferenceControllerTest.ShadowConnectivityManager.class})
 public class SimStatusImeiInfoPreferenceControllerTest {
 
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/UptimePreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/UptimePreferenceControllerTest.java
index f68533b..39e05fa 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/UptimePreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/UptimePreferenceControllerTest.java
@@ -28,7 +28,6 @@
 import android.text.format.DateUtils;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -36,11 +35,9 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowLooper;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class UptimePreferenceControllerTest {
     @Mock
     private Context mContext;
@@ -98,5 +95,4 @@
             super(context, lifecycle);
         }
     }
-
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/WifiMacAddressPreferenceControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/WifiMacAddressPreferenceControllerTest.java
index 265a60b..d546f11 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/WifiMacAddressPreferenceControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/deviceinfo/WifiMacAddressPreferenceControllerTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.deviceinfo;
 
 import static com.google.common.truth.Truth.assertWithMessage;
-
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
@@ -32,7 +31,6 @@
 
 import com.android.settingslib.R;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -40,14 +38,12 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 import java.util.Arrays;
 import java.util.List;
 
 @SuppressLint("HardwareIds")
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class WifiMacAddressPreferenceControllerTest {
     @Mock
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryKeyTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryKeyTest.java
index 6be44cc..b90f37a 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryKeyTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryKeyTest.java
@@ -16,21 +16,17 @@
 
 package com.android.settingslib.drawer;
 
-import android.util.ArraySet;
+import static com.google.common.truth.Truth.assertThat;
 
-import com.android.settingslib.TestConfig;
+import android.util.ArraySet;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.annotation.Config;
 
 import java.util.Set;
 
-import static com.google.common.truth.Truth.assertThat;
-
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class CategoryKeyTest {
 
     @Test
@@ -64,5 +60,4 @@
 
         assertThat(allKeys.size()).isEqualTo(15);
     }
-
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryManagerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryManagerTest.java
index f099c90..4efcb7e 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryManagerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/CategoryManagerTest.java
@@ -16,27 +16,24 @@
 
 package com.android.settingslib.drawer;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.util.Pair;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowApplication;
 
 import java.util.HashMap;
 import java.util.Map;
 
-import static com.google.common.truth.Truth.assertThat;
-
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class CategoryManagerTest {
 
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileUtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileUtilsTest.java
index a395a4a..fc1b2238 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileUtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/drawer/TileUtilsTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.drawer;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
@@ -54,7 +53,6 @@
 import android.widget.RemoteViews;
 
 import com.android.settingslib.R;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.suggestions.SuggestionParser;
 
 import org.junit.Before;
@@ -74,9 +72,7 @@
 import java.util.Map;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH,
-        sdk = TestConfig.SDK_VERSION,
-        shadows = {TileUtilsTest.TileUtilsShadowRemoteViews.class})
+@Config(shadows = TileUtilsTest.TileUtilsShadowRemoteViews.class)
 public class TileUtilsTest {
 
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java
index fc0019d..c6a1428 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doNothing;
@@ -27,17 +26,14 @@
 import android.os.IDeviceIdleController;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class PowerWhitelistBackendTest {
 
     private static final String PACKAGE_ONE = "com.example.packageone";
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BatteryMeterDrawableBaseTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BatteryMeterDrawableBaseTest.java
index e022232..49dde0e 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BatteryMeterDrawableBaseTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BatteryMeterDrawableBaseTest.java
@@ -26,8 +26,6 @@
 import android.graphics.Paint;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
-import com.android.settingslib.testutils.shadow.SettingsLibShadowResources;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -35,12 +33,9 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = SettingsLibShadowResources.class)
 public class BatteryMeterDrawableBaseTest {
     private static final int CRITICAL_LEVEL = 5;
     private static final int PADDING = 5;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawableTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawableTest.java
index 94f80d3..37d4d1d 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawableTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawableTest.java
@@ -19,23 +19,17 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
-import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.VectorDrawable;
 
 import com.android.settingslib.R;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
-import com.android.settingslib.testutils.shadow.SettingsLibShadowResources;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = SettingsLibShadowResources.class)
 public class BluetoothDeviceLayerDrawableTest {
     private static final int RES_ID = R.drawable.ic_bt_cellphone;
     private static final int BATTERY_LEVEL = 15;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlGeneratorFromXmlTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlGeneratorFromXmlTest.java
index c7e9262..96b2a14 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlGeneratorFromXmlTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlGeneratorFromXmlTest.java
@@ -18,12 +18,10 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.annotation.Config;
 import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.ByteArrayInputStream;
@@ -35,7 +33,6 @@
 import java.util.Map;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class LicenseHtmlGeneratorFromXmlTest {
     private static final String VALILD_XML_STRING =
             "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlLoaderTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlLoaderTest.java
index 1a6f30c..5095f50 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlLoaderTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/license/LicenseHtmlLoaderTest.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.license;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
@@ -26,7 +25,6 @@
 
 import android.content.Context;
 
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
 
 import org.junit.Before;
@@ -34,13 +32,11 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 
 import java.io.File;
 import java.util.ArrayList;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class LicenseHtmlLoaderTest {
     @Mock
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java
index 226166b..5e0fcef 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java
@@ -1,8 +1,8 @@
 package com.android.settingslib.location;
 
+import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Matchers.isA;
 import static org.mockito.Mockito.when;
-import static com.google.common.truth.Truth.assertThat;
 
 import android.app.AppOpsManager;
 import android.app.AppOpsManager.OpEntry;
@@ -15,23 +15,21 @@
 import android.os.Process;
 import android.os.UserHandle;
 import android.os.UserManager;
+
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(
-        manifest = TestConfig.MANIFEST_PATH,
-        sdk = TestConfig.SDK_VERSION)
 public class RecentLocationAppsTest {
 
     private static final int TEST_UID = 1234;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/notification/EnableZenModeDialogTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/notification/EnableZenModeDialogTest.java
index 777cd98..ccd2f53 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/notification/EnableZenModeDialogTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/notification/EnableZenModeDialogTest.java
@@ -17,22 +17,26 @@
 package com.android.settingslib.notification;
 
 import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
-
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
-import android.app.Activity;
 import android.app.Fragment;
+import android.app.NotificationManager;
 import android.content.Context;
+import android.content.res.Resources;
 import android.net.Uri;
 import android.service.notification.Condition;
 import android.view.LayoutInflater;
 
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
 
 import org.junit.Before;
@@ -41,17 +45,19 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class EnableZenModeDialogTest {
     private EnableZenModeDialog mController;
 
     @Mock
     private Context mContext;
     @Mock
+    private Resources mResources;
+    @Mock
     private Fragment mFragment;
+    @Mock
+    private NotificationManager mNotificationManager;
 
     private Context mShadowContext;
     private LayoutInflater mLayoutInflater;
@@ -63,6 +69,7 @@
         MockitoAnnotations.initMocks(this);
         mShadowContext = RuntimeEnvironment.application;
         when(mContext.getApplicationContext()).thenReturn(mContext);
+        when(mContext.getResources()).thenReturn(mResources);
         when(mFragment.getContext()).thenReturn(mShadowContext);
         mLayoutInflater = LayoutInflater.from(mShadowContext);
 
@@ -72,6 +79,10 @@
         mController.mForeverId =  Condition.newId(mContext).appendPath("forever").build();
         when(mContext.getString(com.android.internal.R.string.zen_mode_forever))
                 .thenReturn("testSummary");
+        NotificationManager.Policy alarmsEnabledPolicy = new NotificationManager.Policy(
+                NotificationManager.Policy.PRIORITY_CATEGORY_ALARMS, 0, 0, 0);
+        doReturn(alarmsEnabledPolicy).when(mNotificationManager).getNotificationPolicy();
+        mController.mNotificationManager = mNotificationManager;
         mController.getContentView();
 
         // these methods use static calls to ZenModeConfig which would normally fail in robotests,
@@ -146,4 +157,38 @@
         assertFalse(mController.getConditionTagAt(
                 EnableZenModeDialog.COUNTDOWN_ALARM_CONDITION_INDEX).rb.isChecked());
     }
+
+    @Test
+    public void testNoAlarmWarning() {
+        // setup alarm
+        long now = System.currentTimeMillis();
+        doReturn(now + 100000).when(mController).getNextAlarm();
+        doReturn("").when(mController).getTime(anyLong(), anyLong());
+
+        // allow alarms
+        when(mNotificationManager.getNotificationPolicy()).thenReturn(
+                new NotificationManager.Policy(
+                        NotificationManager.Policy.PRIORITY_CATEGORY_ALARMS, 0, 0, 0));
+
+        // alarm warning should be null
+        assertNull(mController.computeAlarmWarningText(null));
+    }
+
+    @Test
+    public void testAlarmWarning() {
+        // setup alarm
+        long now = System.currentTimeMillis();
+        doReturn(now + 1000000).when(mController).getNextAlarm();
+        doReturn("").when(mController).getTime(anyLong(), anyLong());
+
+        // don't allow alarms to bypass dnd
+        when(mNotificationManager.getNotificationPolicy()).thenReturn(
+                new NotificationManager.Policy(0, 0, 0, 0));
+
+        // return a string if mResources is asked to retrieve a string
+        when(mResources.getString(anyInt(), anyString())).thenReturn("");
+
+        // alarm warning should NOT be null
+        assertNotNull(mController.computeAlarmWarningText(null));
+    }
 }
\ No newline at end of file
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionControllerMixinTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionControllerMixinTest.java
index ed1c405..cfa16b8 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionControllerMixinTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionControllerMixinTest.java
@@ -18,9 +18,7 @@
 
 import static android.arch.lifecycle.Lifecycle.Event.ON_START;
 import static android.arch.lifecycle.Lifecycle.Event.ON_STOP;
-
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -30,7 +28,6 @@
 import android.content.ComponentName;
 import android.content.Context;
 
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
@@ -44,10 +41,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = {
-                ShadowSuggestionController.class
-        })
+@Config(shadows = ShadowSuggestionController.class)
 public class SuggestionControllerMixinTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java
index db599a7..d05bcfd 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/suggestions/SuggestionParserTest.java
@@ -17,11 +17,9 @@
 package com.android.settingslib.suggestions;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.robolectric.RuntimeEnvironment.application;
 import static org.robolectric.shadow.api.Shadow.extract;
 
-import android.app.ApplicationPackageManager;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -30,28 +28,22 @@
 import android.preference.PreferenceManager;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.drawer.Tile;
 import com.android.settingslib.drawer.TileUtilsTest;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.annotation.Config;
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowApplicationPackageManager;
+import org.robolectric.shadows.ShadowPackageManager;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION,
-        shadows = SuggestionParserTest.TestPackageManager.class)
 public class SuggestionParserTest {
 
-    private TestPackageManager mPackageManager;
+    private ShadowPackageManager mPackageManager;
     private SuggestionParser mSuggestionParser;
     private SuggestionCategory mMultipleCategory;
     private SuggestionCategory mExclusiveCategory;
@@ -205,13 +197,4 @@
         mSuggestionParser.readSuggestions(
                 mMultipleCategory, mSuggestionsAfterDismiss, isSmartSuggestionEnabled);
     }
-
-    @Implements(ApplicationPackageManager.class)
-    public static class TestPackageManager extends ShadowApplicationPackageManager {
-
-        @Implementation
-        public List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, int flags, int userId) {
-            return super.queryIntentActivities(intent, flags);
-        }
-    }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/SettingsLibShadowResources.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/SettingsLibShadowResources.java
deleted file mode 100644
index b53cc37..0000000
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/SettingsLibShadowResources.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settingslib.testutils.shadow;
-
-import static org.robolectric.shadow.api.Shadow.directlyOn;
-
-import android.content.res.Resources;
-import android.content.res.Resources.NotFoundException;
-import android.support.annotation.ArrayRes;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.annotation.RealObject;
-import org.robolectric.shadows.ShadowResources;
-
-/**
- * Shadow Resources to handle resource references that Robolectric shadows cannot
- * handle because they are too new or private.
- */
-@Implements(Resources.class)
-public class SettingsLibShadowResources extends ShadowResources {
-
-    @RealObject
-    public Resources realResources;
-
-    @Implementation
-    public int[] getIntArray(@ArrayRes int id) throws NotFoundException {
-        // The Robolectric has resource mismatch for these values, so we need to stub it here
-        if (id == com.android.settingslib.R.array.batterymeter_bolt_points
-                || id == com.android.settingslib.R.array.batterymeter_plus_points) {
-            return new int[2];
-        }
-        return directlyOn(realResources, Resources.class).getIntArray(id);
-    }
-}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowPackageManagerWrapper.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowPackageManagerWrapper.java
deleted file mode 100644
index 1fdca27..0000000
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowPackageManagerWrapper.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settingslib.testutils.shadow;
-
-import android.content.Intent;
-import android.content.pm.ResolveInfo;
-import android.util.ArrayMap;
-
-import com.android.settingslib.wrapper.PackageManagerWrapper;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Shadow for {@link PackageManagerWrapper} to allow stubbing hidden methods.
- */
-@Implements(PackageManagerWrapper.class)
-public class ShadowPackageManagerWrapper {
-    private static final Map<Intent, List<ResolveInfo>> intentServices = new ArrayMap<>();
-
-    @Implementation
-    public List<ResolveInfo> queryIntentServicesAsUser(Intent intent, int i, int user) {
-        List<ResolveInfo> list = intentServices.get(intent);
-        return list != null ? list : Collections.emptyList();
-    }
-
-    public static void addResolveInfoForIntent(Intent intent, ResolveInfo info) {
-        List<ResolveInfo> infoList = intentServices.computeIfAbsent(intent, k -> new ArrayList<>());
-        infoList.add(info);
-    }
-
-    public static void reset() {
-        intentServices.clear();
-    }
-}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowUserManager.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowUserManager.java
new file mode 100644
index 0000000..a3e1bc8
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowUserManager.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.testutils.shadow;
+
+import android.content.Context;
+import android.os.UserManager;
+
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.annotation.Resetter;
+import org.robolectric.shadow.api.Shadow;
+
+@Implements(value = UserManager.class, inheritImplementationMethods = true)
+public class ShadowUserManager extends org.robolectric.shadows.ShadowUserManager {
+
+    private boolean mAdminUser;
+
+    public void setIsAdminUser(boolean isAdminUser) {
+        mAdminUser = isAdminUser;
+    }
+
+    @Resetter
+    public void reset() {
+        mAdminUser = false;
+    }
+
+    @Implementation
+    public boolean isAdminUser() {
+        return mAdminUser;
+    }
+
+    @Implementation
+    public static UserManager get(Context context) {
+        return (UserManager) context.getSystemService(Context.USER_SERVICE);
+    }
+
+    public static ShadowUserManager getShadow() {
+        return (ShadowUserManager) Shadow.extract(
+                RuntimeEnvironment.application.getSystemService(UserManager.class));
+    }
+}
\ No newline at end of file
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/PowerUtilTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/PowerUtilTest.java
new file mode 100644
index 0000000..9285148f
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/PowerUtilTest.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.utils;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+
+import com.android.settingslib.R;
+import com.android.settingslib.SettingsLibRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+
+import java.time.Duration;
+
+@RunWith(SettingsLibRobolectricTestRunner.class)
+public class PowerUtilTest {
+    public static final String TEST_BATTERY_LEVEL_10 = "10%";
+    public static final String FIFTEEN_MIN_FORMATTED = "15m";
+    public static final long SEVENTEEN_MIN_MILLIS = Duration.ofMinutes(17).toMillis();
+    public static final long FIVE_MINUTES_MILLIS = Duration.ofMinutes(5).toMillis();
+    public static final long TEN_MINUTES_MILLIS = Duration.ofMinutes(10).toMillis();
+    public static final long TWO_DAYS_MILLIS = Duration.ofDays(2).toMillis();
+    public static final String ONE_DAY_FORMATTED = "1 day";
+
+    private Context mContext;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(RuntimeEnvironment.application);
+    }
+
+    @Test
+    public void testGetBatteryRemainingStringFormatted_moreThanFifteenMinutes_withPercentage() {
+        String info = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                SEVENTEEN_MIN_MILLIS,
+                TEST_BATTERY_LEVEL_10,
+                true /* basedOnUsage */);
+        String info2 = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                SEVENTEEN_MIN_MILLIS,
+                TEST_BATTERY_LEVEL_10,
+                false /* basedOnUsage */);
+
+        // We only add special mention for the long string
+        assertThat(info).isEqualTo(mContext.getString(
+                R.string.power_discharging_duration_enhanced,
+                TEST_BATTERY_LEVEL_10,
+                FIFTEEN_MIN_FORMATTED));
+        // shortened string should not have extra text
+        assertThat(info2).isEqualTo(mContext.getString(
+                R.string.power_discharging_duration,
+                TEST_BATTERY_LEVEL_10,
+                FIFTEEN_MIN_FORMATTED));
+    }
+
+    @Test
+    public void testGetBatteryRemainingStringFormatted_moreThanFifteenMinutes_noPercentage() {
+        String info = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                SEVENTEEN_MIN_MILLIS,
+                null /* percentageString */,
+                true /* basedOnUsage */);
+        String info2 = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                SEVENTEEN_MIN_MILLIS,
+                null /* percentageString */,
+                false /* basedOnUsage */);
+
+        // We only add special mention for the long string
+        assertThat(info).isEqualTo(mContext.getString(
+                R.string.power_remaining_duration_only_enhanced,
+                FIFTEEN_MIN_FORMATTED));
+        // shortened string should not have extra text
+        assertThat(info2).isEqualTo(mContext.getString(
+                R.string.power_remaining_duration_only,
+                FIFTEEN_MIN_FORMATTED));
+    }
+
+
+    @Test
+    public void testGetBatteryRemainingStringFormatted_lessThanSevenMinutes_usesCorrectString() {
+        String info = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                FIVE_MINUTES_MILLIS,
+                TEST_BATTERY_LEVEL_10 /* percentageString */,
+                true /* basedOnUsage */);
+        String info2 = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                FIVE_MINUTES_MILLIS,
+                null /* percentageString */,
+                true /* basedOnUsage */);
+
+        // additional battery percentage in this string
+        assertThat(info).isEqualTo(mContext.getString(
+                R.string.power_remaining_duration_shutdown_imminent,
+                TEST_BATTERY_LEVEL_10));
+        // shortened string should not have percentage
+        assertThat(info2).isEqualTo(mContext.getString(
+                R.string.power_remaining_duration_only_shutdown_imminent));
+    }
+
+    @Test
+    public void testGetBatteryRemainingStringFormatted_betweenSevenAndFifteenMinutes_usesCorrectString() {
+        String info = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                TEN_MINUTES_MILLIS,
+                null /* percentageString */,
+                true /* basedOnUsage */);
+        String info2 = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                TEN_MINUTES_MILLIS,
+                TEST_BATTERY_LEVEL_10 /* percentageString */,
+                true /* basedOnUsage */);
+
+        // shortened string should not have percentage
+        assertThat(info).isEqualTo(mContext.getString(
+                R.string.power_remaining_less_than_duration_only,
+                FIFTEEN_MIN_FORMATTED));
+        // Add percentage to string when provided
+        assertThat(info2).isEqualTo(mContext.getString(
+                R.string.power_remaining_less_than_duration,
+                TEST_BATTERY_LEVEL_10,
+                FIFTEEN_MIN_FORMATTED));
+    }
+
+    @Test
+    public void testGetBatteryRemainingStringFormatted_moreThanOneDay_usesCorrectString() {
+        String info = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                TWO_DAYS_MILLIS,
+                null /* percentageString */,
+                true /* basedOnUsage */);
+        String info2 = PowerUtil.getBatteryRemainingStringFormatted(mContext,
+                TWO_DAYS_MILLIS,
+                TEST_BATTERY_LEVEL_10 /* percentageString */,
+                true /* basedOnUsage */);
+
+        // shortened string should not have percentage
+        assertThat(info).isEqualTo(mContext.getString(
+                R.string.power_remaining_only_more_than_subtext,
+                ONE_DAY_FORMATTED));
+        // Add percentage to string when provided
+        assertThat(info2).isEqualTo(mContext.getString(
+                R.string.power_remaining_more_than_subtext,
+                TEST_BATTERY_LEVEL_10,
+                ONE_DAY_FORMATTED));
+    }
+}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/StringUtilTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/StringUtilTest.java
new file mode 100644
index 0000000..47dd022
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/StringUtilTest.java
@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.utils;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.text.SpannableStringBuilder;
+import android.text.format.DateUtils;
+import android.text.style.TtsSpan;
+
+import com.android.settingslib.SettingsLibRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(SettingsLibRobolectricTestRunner.class)
+public class StringUtilTest {
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        mContext = spy(RuntimeEnvironment.application);
+    }
+
+    @Test
+    public void testFormatElapsedTime_WithSeconds_ShowSeconds() {
+        final double testMillis = 5 * DateUtils.MINUTE_IN_MILLIS + 30 * DateUtils.SECOND_IN_MILLIS;
+        final String expectedTime = "5m 30s";
+
+        assertThat(StringUtil.formatElapsedTime(mContext, testMillis, true).toString())
+                .isEqualTo(expectedTime);
+    }
+
+    @Test
+    public void testFormatElapsedTime_NoSeconds_DoNotShowSeconds() {
+        final double testMillis = 5 * DateUtils.MINUTE_IN_MILLIS + 30 * DateUtils.SECOND_IN_MILLIS;
+        final String expectedTime = "6m";
+
+        assertThat(StringUtil.formatElapsedTime(mContext, testMillis, false).toString())
+                .isEqualTo(expectedTime);
+    }
+
+    @Test
+    public void testFormatElapsedTime_TimeMoreThanOneDay_ShowCorrectly() {
+        final double testMillis = 2 * DateUtils.DAY_IN_MILLIS
+                + 4 * DateUtils.HOUR_IN_MILLIS + 15 * DateUtils.MINUTE_IN_MILLIS;
+        final String expectedTime = "2d 4h 15m";
+
+        assertThat(StringUtil.formatElapsedTime(mContext, testMillis, false).toString())
+                .isEqualTo(expectedTime);
+    }
+
+    @Test
+    public void testFormatElapsedTime_ZeroFieldsInTheMiddleDontShow() {
+        final double testMillis = 2 * DateUtils.DAY_IN_MILLIS + 15 * DateUtils.MINUTE_IN_MILLIS;
+        final String expectedTime = "2d 15m";
+
+        assertThat(StringUtil.formatElapsedTime(mContext, testMillis, false).toString())
+                .isEqualTo(expectedTime);
+    }
+
+    @Test
+    public void testFormatElapsedTime_FormatZero_WithSeconds() {
+        final double testMillis = 0;
+        final String expectedTime = "0s";
+
+        assertThat(StringUtil.formatElapsedTime(mContext, testMillis, true).toString())
+                .isEqualTo(expectedTime);
+    }
+
+    @Test
+    public void testFormatElapsedTime_FormatZero_NoSeconds() {
+        final double testMillis = 0;
+        final String expectedTime = "0m";
+
+        assertThat(StringUtil.formatElapsedTime(mContext, testMillis, false).toString())
+                .isEqualTo(expectedTime);
+    }
+
+    @Test
+    public void testFormatElapsedTime_onlyContainsMinute_hasTtsSpan() {
+        final double testMillis = 15 * DateUtils.MINUTE_IN_MILLIS;
+
+        final CharSequence charSequence =
+                StringUtil.formatElapsedTime(mContext, testMillis, false);
+        assertThat(charSequence).isInstanceOf(SpannableStringBuilder.class);
+
+        final SpannableStringBuilder expectedString = (SpannableStringBuilder) charSequence;
+        final TtsSpan[] ttsSpans = expectedString.getSpans(0, expectedString.length(),
+                TtsSpan.class);
+
+        assertThat(ttsSpans).asList().hasSize(1);
+        assertThat(ttsSpans[0].getType()).isEqualTo(TtsSpan.TYPE_MEASURE);
+    }
+
+    @Test
+    public void testFormatRelativeTime_WithSeconds_ShowSeconds() {
+        final double testMillis = 40 * DateUtils.SECOND_IN_MILLIS;
+        final String expectedTime = "40 sec. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_NoSeconds_DoNotShowSeconds() {
+        final double testMillis = 40 * DateUtils.SECOND_IN_MILLIS;
+        final String expectedTime = "1 min. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, false).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_LessThanTwoMinutes_withSeconds() {
+        final double testMillis = 119 * DateUtils.SECOND_IN_MILLIS;
+        final String expectedTime = "119 sec. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_LessThanTwoMinutes_NoSeconds() {
+        final double testMillis = 119 * DateUtils.SECOND_IN_MILLIS;
+        final String expectedTime = "2 min. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, false).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_TwoMinutes_withSeconds() {
+        final double testMillis = 2 * DateUtils.MINUTE_IN_MILLIS;
+        final String expectedTime = "2 min. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_LessThanTwoHours_withSeconds() {
+        final double testMillis = 119 * DateUtils.MINUTE_IN_MILLIS;
+        final String expectedTime = "119 min. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_TwoHours_withSeconds() {
+        final double testMillis = 2 * DateUtils.HOUR_IN_MILLIS;
+        final String expectedTime = "2 hr. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_LessThanTwoDays_withSeconds() {
+        final double testMillis = 47 * DateUtils.HOUR_IN_MILLIS;
+        final String expectedTime = "47 hr. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_TwoDays_withSeconds() {
+        final double testMillis = 2 * DateUtils.DAY_IN_MILLIS;
+        final String expectedTime = "2 days ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_FormatZero_WithSeconds() {
+        final double testMillis = 0;
+        final String expectedTime = "0 sec. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, true).toString()).isEqualTo(
+                expectedTime);
+    }
+
+    @Test
+    public void testFormatRelativeTime_FormatZero_NoSeconds() {
+        final double testMillis = 0;
+        final String expectedTime = "0 min. ago";
+
+        assertThat(StringUtil.formatRelativeTime(mContext, testMillis, false).toString()).isEqualTo(
+                expectedTime);
+    }
+}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/ThreadUtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/ThreadUtilsTest.java
index 5f6a5c8..83a9d5b 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/ThreadUtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/ThreadUtilsTest.java
@@ -19,16 +19,12 @@
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.fail;
 
-import com.android.settingslib.TestConfig;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowLooper;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class ThreadUtilsTest {
 
     @Test
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AnimatedImageViewTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AnimatedImageViewTest.java
index 2c9c868..36abd20 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AnimatedImageViewTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AnimatedImageViewTest.java
@@ -16,21 +16,19 @@
 
 package com.android.settingslib.widget;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import android.app.Activity;
 import android.graphics.drawable.AnimatedRotateDrawable;
 import android.view.View;
-import com.android.settingslib.TestConfig;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.annotation.Config;
-
-import static com.google.common.truth.Truth.assertThat;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class AnimatedImageViewTest {
     private AnimatedImageView mAnimatedImageView;
 
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinTest.java
index 88c57b5..8071c6db 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceMixinTest.java
@@ -29,7 +29,6 @@
 import android.support.v7.preference.PreferenceScreen;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
 import org.junit.Before;
@@ -37,11 +36,9 @@
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowApplication;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class FooterPreferenceMixinTest {
 
     @Mock
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceTest.java
index 5d01027..ff11b80 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/FooterPreferenceTest.java
@@ -16,6 +16,8 @@
 
 package com.android.settingslib.widget;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import android.content.Context;
 import android.support.v7.preference.PreferenceViewHolder;
 import android.text.method.LinkMovementMethod;
@@ -24,18 +26,13 @@
 
 import com.android.settingslib.R;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowApplication;
 
-import static com.google.common.truth.Truth.assertThat;
-
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class FooterPreferenceTest {
 
     private Context mContext;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/AccessPointPreferenceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/AccessPointPreferenceTest.java
index 3fee16b..ee2c2ff 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/AccessPointPreferenceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/AccessPointPreferenceTest.java
@@ -25,7 +25,6 @@
 import android.graphics.drawable.ColorDrawable;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -33,10 +32,8 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class AccessPointPreferenceTest {
 
     private Context mContext = RuntimeEnvironment.application;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/TimestampedScoredNetworkTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/TimestampedScoredNetworkTest.java
index b2d9d67b..f0e8c66 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/TimestampedScoredNetworkTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/TimestampedScoredNetworkTest.java
@@ -23,16 +23,14 @@
 import android.os.Parcel;
 
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
-import java.util.Date;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
+
+import java.util.Date;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class TimestampedScoredNetworkTest {
   private TimestampedScoredNetwork impl;
 
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/WifiUtilsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/WifiUtilsTest.java
index 9310b73..ea8ecba 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/WifiUtilsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/wifi/WifiUtilsTest.java
@@ -16,7 +16,6 @@
 package com.android.settingslib.wifi;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.when;
@@ -35,7 +34,6 @@
 
 import com.android.settingslib.R;
 import com.android.settingslib.SettingsLibRobolectricTestRunner;
-import com.android.settingslib.TestConfig;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -43,12 +41,10 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 import java.util.ArrayList;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class WifiUtilsTest {
     private static final String TEST_SSID = "\"test_ssid\"";
     private static final String TEST_BSSID = "00:00:00:00:00:00";
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsHelper.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsHelper.java
index 91957e1..ad422d8 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsHelper.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsHelper.java
@@ -76,11 +76,10 @@
      */
     private static final ArraySet<String> sBroadcastOnRestore;
     static {
-        sBroadcastOnRestore = new ArraySet<String>(5);
+        sBroadcastOnRestore = new ArraySet<String>(4);
         sBroadcastOnRestore.add(Settings.Secure.ENABLED_NOTIFICATION_LISTENERS);
         sBroadcastOnRestore.add(Settings.Secure.ENABLED_VR_LISTENERS);
         sBroadcastOnRestore.add(Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES);
-        sBroadcastOnRestore.add(Settings.Secure.ENABLED_INPUT_METHODS);
         sBroadcastOnRestore.add(Settings.Global.BLUETOOTH_ON);
     }
 
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index 39f2b52..769b7e9 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -1055,6 +1055,9 @@
                 Global.CHAINED_BATTERY_ATTRIBUTION_ENABLED,
                 GlobalSettingsProto.CHAINED_BATTERY_ATTRIBUTION_ENABLED);
         dumpSetting(s, p,
+                Global.HIDDEN_API_BLACKLIST_EXEMPTIONS,
+                GlobalSettingsProto.HIDDEN_API_BLACKLIST_EXEMPTIONS);
+        dumpSetting(s, p,
                 Settings.Global.MULTI_SIM_VOICE_CALL_SUBSCRIPTION,
                 GlobalSettingsProto.MULTI_SIM_VOICE_CALL_SUBSCRIPTION);
         dumpSetting(s, p,
@@ -1112,8 +1115,8 @@
                 Settings.Global.ZRAM_ENABLED,
                 GlobalSettingsProto.ZRAM_ENABLED);
         dumpSetting(s, p,
-                Settings.Global.ENABLE_SMART_REPLIES_IN_NOTIFICATIONS,
-                GlobalSettingsProto.ENABLE_SMART_REPLIES_IN_NOTIFICATIONS);
+                Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS,
+                GlobalSettingsProto.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS);
         dumpSetting(s, p,
                 Settings.Global.SHOW_FIRST_CRASH_DIALOG,
                 GlobalSettingsProto.SHOW_FIRST_CRASH_DIALOG);
@@ -1123,6 +1126,9 @@
         dumpSetting(s, p,
                 Settings.Global.SHOW_MUTE_IN_CRASH_DIALOG,
                 GlobalSettingsProto.SHOW_MUTE_IN_CRASH_DIALOG);
+        dumpSetting(s, p,
+                Settings.Global.SHOW_ZEN_UPGRADE_NOTIFICATION,
+                GlobalSettingsProto.SHOW_ZEN_UPGRADE_NOTIFICATION);
 
         // Please insert new settings using the same order as in Settings.Global.
     }
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 85a579d..87ea382 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -1591,6 +1591,7 @@
     private boolean isGlobalOrSecureSettingRestrictedForUser(String setting, int userId,
             String value, int callingUid) {
         String restriction;
+        boolean checkAllUser = false;
         switch (setting) {
             case Settings.Secure.LOCATION_MODE:
                 // Note LOCATION_MODE will be converted into LOCATION_PROVIDERS_ALLOWED
@@ -1656,6 +1657,12 @@
                 restriction = UserManager.DISALLOW_AMBIENT_DISPLAY;
                 break;
 
+            case Global.LOCATION_GLOBAL_KILL_SWITCH:
+                if ("0".equals(value)) return false;
+                restriction = UserManager.DISALLOW_CONFIG_LOCATION;
+                checkAllUser = true;
+                break;
+
             default:
                 if (setting != null && setting.startsWith(Settings.Global.DATA_ROAMING)) {
                     if ("0".equals(value)) return false;
@@ -1665,7 +1672,11 @@
                 return false;
         }
 
-        return mUserManager.hasUserRestriction(restriction, UserHandle.of(userId));
+        if (checkAllUser) {
+            return mUserManager.hasUserRestrictionOnAnyUser(restriction);
+        } else {
+            return mUserManager.hasUserRestriction(restriction, UserHandle.of(userId));
+        }
     }
 
     private int resolveOwningUserIdForSecureSettingLocked(int userId, String setting) {
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 64b2ae6..5c8d745 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -138,6 +138,11 @@
     <uses-permission android:name="android.permission.MANAGE_SENSORS" />
     <uses-permission android:name="android.permission.MANAGE_AUDIO_POLICY" />
     <uses-permission android:name="android.permission.MANAGE_CAMERA" />
+    <!-- Permission needed to enable/disable Bluetooth/Wifi when on permission review mode -->
+    <uses-permission
+        android:name="android.permission.MANAGE_BLUETOOTH_WHEN_PERMISSION_REVIEW_REQUIRED" />
+    <uses-permission
+        android:name="android.permission.MANAGE_WIFI_WHEN_PERMISSION_REVIEW_REQUIRED" />
 
     <application android:label="@string/app_label"
                  android:defaultToDeviceProtectedStorage="true"
diff --git a/packages/SystemUI/Android.mk b/packages/SystemUI/Android.mk
index 2bcf4ef..1e48213 100644
--- a/packages/SystemUI/Android.mk
+++ b/packages/SystemUI/Android.mk
@@ -56,7 +56,6 @@
     SystemUI-proto
 
 LOCAL_JAVA_LIBRARIES := telephony-common
-LOCAL_JAVA_LIBRARIES += android.car
 
 LOCAL_PACKAGE_NAME := SystemUI
 LOCAL_CERTIFICATE := platform
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 9613a6a..35c4d59 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -110,7 +110,7 @@
     <uses-permission android:name="com.android.alarm.permission.SET_ALARM" />
 
     <!-- Keyguard -->
-    <uses-permission android:name="com.android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS" />
+    <uses-permission android:name="android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS" />
     <uses-permission android:name="android.permission.CONTROL_KEYGUARD" />
     <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
     <uses-permission android:name="android.permission.GET_ACCOUNTS" />
@@ -176,9 +176,6 @@
     <!-- It's like, reality, but, you know, virtual -->
     <uses-permission android:name="android.permission.ACCESS_VR_MANAGER" />
 
-    <!-- To control car audio module volume -->
-    <uses-permission android:name="android.car.permission.CAR_CONTROL_AUDIO_VOLUME" />
-
     <!-- the ability to rename notifications posted by other apps -->
     <uses-permission android:name="android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME" />
 
@@ -384,6 +381,12 @@
             android:finishOnCloseSystemDialogs="true"
             android:excludeFromRecents="true">
         </activity>
+        <activity-alias
+            android:name=".UsbDebuggingActivityAlias"
+            android:permission="android.permission.DUMP"
+            android:targetActivity=".usb.UsbDebuggingActivity"
+            android:exported="true">
+        </activity-alias>
         <activity android:name=".usb.UsbDebuggingSecondaryUserActivity"
             android:theme="@style/Theme.SystemUI.Dialog.Alert"
             android:finishOnCloseSystemDialogs="true"
diff --git a/packages/SystemUI/OWNERS b/packages/SystemUI/OWNERS
index af6dd77..7c97ca61 100644
--- a/packages/SystemUI/OWNERS
+++ b/packages/SystemUI/OWNERS
@@ -2,19 +2,23 @@
 
 dsandler@google.com
 
+adamcohen@google.com
 asc@google.com
 ashaikh@google.com
 beverlyt@google.com
 cinek@google.com
 cwren@google.com
+dupin@google.com
 evanlaird@google.com
 jmonk@google.com
 jaggies@google.com
 jjaggi@google.com
 juliacr@google.com
-dupin@google.com
 madym@google.com
+ngmatthew@google.com
 roosa@google.com
 shahrk@google.com
+sunnygoyal@google.com
+twickham@google.com
 winsonc@google.com
 
diff --git a/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml b/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
index faa2c17..31635a5 100644
--- a/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
+++ b/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
@@ -33,6 +33,23 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/widget_vertical_padding"
         android:orientation="vertical">
+        <TextView
+            android:id="@+id/logout"
+            android:layout_height="@dimen/logout_button_layout_height"
+            android:layout_width="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/logout_button_margin_bottom"
+            android:gravity="center"
+            android:paddingLeft="@dimen/logout_button_padding_horizontal"
+            android:paddingRight="@dimen/logout_button_padding_horizontal"
+            android:background="@drawable/logout_button_background"
+            android:fontFamily="roboto-medium"
+            android:textAllCaps="true"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="13sp"
+            android:text="@*android:string/global_action_logout" />
+
         <RelativeLayout
             android:id="@+id/keyguard_clock_container"
             android:layout_width="match_parent"
diff --git a/packages/SystemUI/res-keyguard/values-da/strings.xml b/packages/SystemUI/res-keyguard/values-da/strings.xml
index 156da2e..d9075aa 100644
--- a/packages/SystemUI/res-keyguard/values-da/strings.xml
+++ b/packages/SystemUI/res-keyguard/values-da/strings.xml
@@ -53,6 +53,8 @@
     <string name="keyguard_accessibility_next_alarm" msgid="5835196989158584991">"Næste alarm er indstillet til <xliff:g id="ALARM">%1$s</xliff:g>"</string>
     <string name="keyboardview_keycode_delete" msgid="6883116827512721630">"Slet"</string>
     <string name="disable_carrier_button_text" msgid="6914341927421916114">"Deaktiver eSIM"</string>
+    <string name="error_disable_esim_title" msgid="4852978431156228006">"eSIM kan ikke deaktiveres"</string>
+    <string name="error_disable_esim_msg" msgid="676694908770135639">"eSIM kan ikke deaktiveres på grund af en fejl."</string>
     <string name="keyboardview_keycode_enter" msgid="4505833604411016668">"Enter"</string>
     <string name="kg_forgot_pattern_button_text" msgid="534245177645252620">"Har du glemt mønsteret?"</string>
     <string name="kg_wrong_pattern" msgid="7620081431514773802">"Forkert mønster"</string>
@@ -65,7 +67,7 @@
     <string name="kg_pattern_instructions" msgid="5547646893001491340">"Tegn dit mønster"</string>
     <string name="kg_sim_pin_instructions" msgid="6389000973113699187">"Angiv pinkoden til SIM-kortet."</string>
     <string name="kg_sim_pin_instructions_multi" msgid="1643757228644271861">"Angiv pinkoden til SIM-kortet fra \"<xliff:g id="CARRIER">%1$s</xliff:g>\"."</string>
-    <string name="kg_sim_lock_instructions_esim" msgid="4957650659201013804">"Deaktiver eSIM for at bruge enheden uden mobiltjeneste."</string>
+    <string name="kg_sim_lock_esim_instructions" msgid="4416732549172148542">"<xliff:g id="PREVIOUS_MSG">%1$s</xliff:g> Deaktiver eSIM for at bruge enheden uden mobiltjeneste."</string>
     <string name="kg_pin_instructions" msgid="4069609316644030034">"Indtast pinkode"</string>
     <string name="kg_password_instructions" msgid="136952397352976538">"Angiv adgangskode"</string>
     <string name="kg_puk_enter_puk_hint" msgid="2288964170039899277">"SIM-kortet er nu deaktiveret. Indtast PUK-koden for at fortsætte. Kontakt mobilselskabet for at få flere oplysninger."</string>
diff --git a/packages/SystemUI/res-keyguard/values-eu/strings.xml b/packages/SystemUI/res-keyguard/values-eu/strings.xml
index 3d79ae2..a5aa06e 100644
--- a/packages/SystemUI/res-keyguard/values-eu/strings.xml
+++ b/packages/SystemUI/res-keyguard/values-eu/strings.xml
@@ -53,6 +53,8 @@
     <string name="keyguard_accessibility_next_alarm" msgid="5835196989158584991">"Hurrengo alarmak ordu honetan joko du: <xliff:g id="ALARM">%1$s</xliff:g>"</string>
     <string name="keyboardview_keycode_delete" msgid="6883116827512721630">"Ezabatu"</string>
     <string name="disable_carrier_button_text" msgid="6914341927421916114">"Desgaitu eSIM txartela"</string>
+    <string name="error_disable_esim_title" msgid="4852978431156228006">"Ezin da desgaitu eSIM txartela"</string>
+    <string name="error_disable_esim_msg" msgid="676694908770135639">"Errore bat gertatu da eta ezin da desgaitu eSIM txartela."</string>
     <string name="keyboardview_keycode_enter" msgid="4505833604411016668">"Sartu"</string>
     <string name="kg_forgot_pattern_button_text" msgid="534245177645252620">"Eredua ahaztu zaizu"</string>
     <string name="kg_wrong_pattern" msgid="7620081431514773802">"Eredu hori ez da zuzena"</string>
@@ -65,7 +67,7 @@
     <string name="kg_pattern_instructions" msgid="5547646893001491340">"Marraztu eredua"</string>
     <string name="kg_sim_pin_instructions" msgid="6389000973113699187">"Idatzi SIM txartelaren PIN kodea."</string>
     <string name="kg_sim_pin_instructions_multi" msgid="1643757228644271861">"Idatzi \"<xliff:g id="CARRIER">%1$s</xliff:g>\" operadorearen SIM txartelaren PIN kodea."</string>
-    <string name="kg_sim_lock_instructions_esim" msgid="4957650659201013804">"Desgaitu eSIM txartela gailua zerbitzu mugikorrik gabe erabiltzeko."</string>
+    <string name="kg_sim_lock_esim_instructions" msgid="4416732549172148542">"<xliff:g id="PREVIOUS_MSG">%1$s</xliff:g> Desgaitu eSIM txartela gailua zerbitzu mugikorrik gabe erabiltzeko."</string>
     <string name="kg_pin_instructions" msgid="4069609316644030034">"Idatzi PIN kodea"</string>
     <string name="kg_password_instructions" msgid="136952397352976538">"Idatzi pasahitza"</string>
     <string name="kg_puk_enter_puk_hint" msgid="2288964170039899277">"Desgaitu egin da SIM txartela. Aurrera egiteko, idatzi PUK kodea. Xehetasunak lortzeko, jarri operadorearekin harremanetan."</string>
diff --git a/packages/SystemUI/res-keyguard/values-hy/strings.xml b/packages/SystemUI/res-keyguard/values-hy/strings.xml
index 2936935..fec903e 100644
--- a/packages/SystemUI/res-keyguard/values-hy/strings.xml
+++ b/packages/SystemUI/res-keyguard/values-hy/strings.xml
@@ -53,6 +53,8 @@
     <string name="keyguard_accessibility_next_alarm" msgid="5835196989158584991">"Հաջորդ զարթուցիչը դրված է <xliff:g id="ALARM">%1$s</xliff:g>-ի վրա"</string>
     <string name="keyboardview_keycode_delete" msgid="6883116827512721630">"Ջնջել"</string>
     <string name="disable_carrier_button_text" msgid="6914341927421916114">"Անջատել էլեկտրոնային SIM քարտը"</string>
+    <string name="error_disable_esim_title" msgid="4852978431156228006">"Չհաջողվեց անջատել eSIM-ը"</string>
+    <string name="error_disable_esim_msg" msgid="676694908770135639">"Սխալի պատճառով չհաջողվեց անջատել eSIM-ը։"</string>
     <string name="keyboardview_keycode_enter" msgid="4505833604411016668">"Մուտքի ստեղն"</string>
     <string name="kg_forgot_pattern_button_text" msgid="534245177645252620">"Մոռացել եմ նախշը"</string>
     <string name="kg_wrong_pattern" msgid="7620081431514773802">"Նախշը սխալ է"</string>
@@ -65,7 +67,7 @@
     <string name="kg_pattern_instructions" msgid="5547646893001491340">"Մուտքագրեք նախշը"</string>
     <string name="kg_sim_pin_instructions" msgid="6389000973113699187">"Մուտքագրեք SIM քարտի PIN կոդը։"</string>
     <string name="kg_sim_pin_instructions_multi" msgid="1643757228644271861">"Մուտքագրեք SIM քարտի PIN կոդը «<xliff:g id="CARRIER">%1$s</xliff:g>»-ի համար:"</string>
-    <string name="kg_sim_lock_instructions_esim" msgid="4957650659201013804">"Անջատել էլեկտրոնային SIM քարտը՝ սարքն առանց բջջային ծառայությունների օգտագործելու համար:"</string>
+    <string name="kg_sim_lock_esim_instructions" msgid="4416732549172148542">"<xliff:g id="PREVIOUS_MSG">%1$s</xliff:g> Անջատեք eSIM-ը՝ սարքն առանց բջջային կապի օգտագործելու համար։"</string>
     <string name="kg_pin_instructions" msgid="4069609316644030034">"Մուտքագրեք PIN-ը"</string>
     <string name="kg_password_instructions" msgid="136952397352976538">"Մուտքագրեք գաղտնաբառը"</string>
     <string name="kg_puk_enter_puk_hint" msgid="2288964170039899277">"SIM քարտն այժմ անջատված է: Շարունակելու համար մուտքագրեք PUK կոդը: Մանրամասն տեղեկություններ ստանալու համար դիմեք օպերատորին:"</string>
diff --git a/packages/SystemUI/res-keyguard/values-uz/strings.xml b/packages/SystemUI/res-keyguard/values-uz/strings.xml
index 3272cb2..07198c7c 100644
--- a/packages/SystemUI/res-keyguard/values-uz/strings.xml
+++ b/packages/SystemUI/res-keyguard/values-uz/strings.xml
@@ -53,10 +53,8 @@
     <string name="keyguard_accessibility_next_alarm" msgid="5835196989158584991">"Signal <xliff:g id="ALARM">%1$s</xliff:g> da chalinadi."</string>
     <string name="keyboardview_keycode_delete" msgid="6883116827512721630">"O‘chirib tashlash"</string>
     <string name="disable_carrier_button_text" msgid="6914341927421916114">"eSIMni faolsizlantirish"</string>
-    <!-- no translation found for error_disable_esim_title (4852978431156228006) -->
-    <skip />
-    <!-- no translation found for error_disable_esim_msg (676694908770135639) -->
-    <skip />
+    <string name="error_disable_esim_title" msgid="4852978431156228006">"eSIM faolsizlantirilmadi"</string>
+    <string name="error_disable_esim_msg" msgid="676694908770135639">"Xatolik tufayli eSIM faolsizlantirilmadi."</string>
     <string name="keyboardview_keycode_enter" msgid="4505833604411016668">"Enter tugmasi"</string>
     <string name="kg_forgot_pattern_button_text" msgid="534245177645252620">"Grafik kalit esimdan chiqdi"</string>
     <string name="kg_wrong_pattern" msgid="7620081431514773802">"Grafik kalit xato"</string>
@@ -69,8 +67,7 @@
     <string name="kg_pattern_instructions" msgid="5547646893001491340">"Grafik kalit chizing"</string>
     <string name="kg_sim_pin_instructions" msgid="6389000973113699187">"SIM karta PIN kodini kiriting."</string>
     <string name="kg_sim_pin_instructions_multi" msgid="1643757228644271861">"“<xliff:g id="CARRIER">%1$s</xliff:g>” SIM kartasi PIN kodini kiriting."</string>
-    <!-- no translation found for kg_sim_lock_esim_instructions (4416732549172148542) -->
-    <skip />
+    <string name="kg_sim_lock_esim_instructions" msgid="4416732549172148542">"<xliff:g id="PREVIOUS_MSG">%1$s</xliff:g> Qurilmadan mobil xizmatlarsiz foydalanish uchun eSIMni faolsizlantiring."</string>
     <string name="kg_pin_instructions" msgid="4069609316644030034">"PIN kodni kiriting"</string>
     <string name="kg_password_instructions" msgid="136952397352976538">"Parol kiriting"</string>
     <string name="kg_puk_enter_puk_hint" msgid="2288964170039899277">"SIM karta hozir o‘chirilgan. Davom etish uchun PUK kodni kiriting. Batafsil axborot olish uchun tarmoq operatori bilan bog‘laning."</string>
diff --git a/packages/SystemUI/res-keyguard/values/dimens.xml b/packages/SystemUI/res-keyguard/values/dimens.xml
index 28a0935..4934e14 100644
--- a/packages/SystemUI/res-keyguard/values/dimens.xml
+++ b/packages/SystemUI/res-keyguard/values/dimens.xml
@@ -44,13 +44,13 @@
     <!-- Default clock parameters -->
     <dimen name="bottom_text_spacing_digital">-24dp</dimen>
     <!-- Slice header -->
-    <dimen name="widget_title_font_size">28sp</dimen>
+    <dimen name="widget_title_font_size">24sp</dimen>
     <!-- Slice subtitle  -->
     <dimen name="widget_label_font_size">16sp</dimen>
     <!-- Clock without header -->
     <dimen name="widget_big_font_size">64dp</dimen>
     <!-- Clock with header -->
-    <dimen name="widget_small_font_size">22dp</dimen>
+    <dimen name="widget_small_font_size">24dp</dimen>
     <!-- Dash between clock and header -->
     <dimen name="widget_separator_width">16dp</dimen>
     <dimen name="widget_separator_thickness">1dp</dimen>
diff --git a/core/res/res/color/watch_switch_track_color_material.xml b/packages/SystemUI/res/color/accent_tint_color_selector.xml
similarity index 77%
copy from core/res/res/color/watch_switch_track_color_material.xml
copy to packages/SystemUI/res/color/accent_tint_color_selector.xml
index c7dc5d3..85af186 100644
--- a/core/res/res/color/watch_switch_track_color_material.xml
+++ b/packages/SystemUI/res/color/accent_tint_color_selector.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 The Android Open Source Project
+<!-- Copyright (C) 2018 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -13,10 +13,9 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_enabled="false"
-          android:alpha="?attr/disabledAlpha"
-          android:color="?android:colorPrimary" />
-    <item android:color="?android:colorPrimary" />
+          android:color="?android:attr/colorButtonNormal"/>
+
+    <item android:color="?android:attr/colorAccent"/>
 </selector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_quick_step.png b/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_quick_step.png
new file mode 100644
index 0000000..2d62a80
--- /dev/null
+++ b/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_quick_step.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_quick_step_dark.png b/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_quick_step_dark.png
new file mode 100644
index 0000000..a52e5b1
--- /dev/null
+++ b/packages/SystemUI/res/drawable-ldrtl-xxhdpi/ic_sysbar_back_quick_step_dark.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_quick_step.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_quick_step.png
new file mode 100644
index 0000000..d13c730
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_quick_step.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_quick_step_dark.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_quick_step_dark.png
new file mode 100644
index 0000000..31c602e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_ime_quick_step_dark.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_quick_step.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_quick_step.png
new file mode 100644
index 0000000..ddbcb07
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_quick_step.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_quick_step_dark.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_quick_step_dark.png
new file mode 100644
index 0000000..ce91fcbb
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_back_quick_step_dark.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_quick_step.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_quick_step.png
new file mode 100644
index 0000000..c606a58
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_quick_step.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_quick_step_dark.png b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_quick_step_dark.png
new file mode 100644
index 0000000..c2a5fef
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xxxhdpi/ic_sysbar_home_quick_step_dark.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable/ic_lock_lockdown.xml b/packages/SystemUI/res/drawable/ic_lock_lockdown.xml
new file mode 100644
index 0000000..b517fc8
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_lock_lockdown.xml
@@ -0,0 +1,25 @@
+<!--
+Copyright (C) 2018 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+
+    <path
+        android:fillColor="#757575"
+        android:pathData="M18.0,8.0l-1.0,0.0L17.0,6.0c0.0,-2.8 -2.2,-5.0 -5.0,-5.0C9.2,1.0 7.0,3.2 7.0,6.0l0.0,2.0L6.0,8.0c-1.1,0.0 -2.0,0.9 -2.0,2.0l0.0,10.0c0.0,1.1 0.9,2.0 2.0,2.0l12.0,0.0c1.1,0.0 2.0,-0.9 2.0,-2.0L20.0,10.0C20.0,8.9 19.1,8.0 18.0,8.0zM12.0,17.0c-1.1,0.0 -2.0,-0.9 -2.0,-2.0s0.9,-2.0 2.0,-2.0c1.1,0.0 2.0,0.9 2.0,2.0S13.1,17.0 12.0,17.0zM15.1,8.0L8.9,8.0L8.9,6.0c0.0,-1.7 1.4,-3.1 3.1,-3.1c1.7,0.0 3.1,1.4 3.1,3.1L15.1,8.0z"/>
+</vector>
diff --git a/core/res/res/layout/notification_template_messaging_message.xml b/packages/SystemUI/res/drawable/logout_button_background.xml
similarity index 67%
copy from core/res/res/layout/notification_template_messaging_message.xml
copy to packages/SystemUI/res/drawable/logout_button_background.xml
index ab6466c..eafd663 100644
--- a/core/res/res/layout/notification_template_messaging_message.xml
+++ b/packages/SystemUI/res/drawable/logout_button_background.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
+
 <!--
-  ~ Copyright (C) 2017 The Android Open Source Project
+  ~ Copyright (C) 2018 The Android Open Source Project
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -14,8 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License
   -->
-<com.android.internal.widget.MessagingMessage
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/message_text"
-    style="@style/Widget.Material.Notification.MessagingText"
-/>
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid android:color="@color/logout_button_bg_color"/>
+    <corners android:radius="@dimen/logout_button_corner_radius"/>
+</shape>
diff --git a/packages/SystemUI/res/layout/menu_ime.xml b/packages/SystemUI/res/layout/menu_ime.xml
index 8078c41..2470947 100644
--- a/packages/SystemUI/res/layout/menu_ime.xml
+++ b/packages/SystemUI/res/layout/menu_ime.xml
@@ -41,6 +41,15 @@
         android:scaleType="centerInside"
         />
     <com.android.systemui.statusbar.policy.KeyButtonView
+        android:id="@+id/rotate_suggestion"
+        android:layout_width="@dimen/navigation_extra_key_width"
+        android:layout_height="match_parent"
+        android:layout_marginEnd="2dp"
+        android:visibility="invisible"
+        android:scaleType="centerInside"
+        android:contentDescription="@string/accessibility_rotate_button"
+        />
+    <com.android.systemui.statusbar.policy.KeyButtonView
         android:id="@+id/accessibility_button"
         android:layout_width="@dimen/navigation_extra_key_width"
         android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout/qs_footer_impl.xml b/packages/SystemUI/res/layout/qs_footer_impl.xml
index 97472a4..cf88ade 100644
--- a/packages/SystemUI/res/layout/qs_footer_impl.xml
+++ b/packages/SystemUI/res/layout/qs_footer_impl.xml
@@ -71,23 +71,19 @@
                 android:singleLine="true" />
         </LinearLayout>
 
-        <FrameLayout
+        <View
+            android:id="@+id/qs_drag_handle_view"
             android:layout_width="24dp"
-            android:layout_height="match_parent" >
-            <View
-                android:id="@+id/qs_drag_handle_view"
-                android:layout_width="match_parent"
-                android:layout_height="4dp"
-                android:layout_marginTop="28dp"
-                android:background="@drawable/qs_footer_drag_handle" />
-        </FrameLayout>
+            android:layout_height="4dp"
+            android:layout_gravity="center"
+            android:background="@drawable/qs_footer_drag_handle" />
 
-        <LinearLayout
+        <com.android.keyguard.AlphaOptimizedLinearLayout
             android:id="@+id/qs_footer_actions_container"
             android:layout_width="0dp"
             android:layout_height="match_parent"
             android:layout_weight="1"
-            android:gravity="end" >
+            android:gravity="center_vertical|end" >
             <com.android.systemui.statusbar.phone.MultiUserSwitch
                 android:id="@+id/multi_user_switch"
                 android:layout_width="48dp"
@@ -113,7 +109,7 @@
                 android:clipToPadding="false"
                 android:contentDescription="@string/accessibility_quick_settings_edit"
                 android:focusable="true"
-                android:padding="16dp"
+                android:padding="15dp"
                 android:src="@drawable/ic_mode_edit"
                 android:tint="?android:attr/colorForeground"/>
 
@@ -131,6 +127,7 @@
                     android:layout_height="match_parent"
                     android:background="@drawable/ripple_drawable"
                     android:contentDescription="@string/accessibility_quick_settings_settings"
+                    android:padding="15dp"
                     android:src="@drawable/ic_settings_16dp"
                     android:tint="?android:attr/colorForeground"/>
 
@@ -145,7 +142,7 @@
                     android:visibility="invisible"/>
 
             </com.android.systemui.statusbar.AlphaOptimizedFrameLayout>
-        </LinearLayout>
+        </com.android.keyguard.AlphaOptimizedLinearLayout>
     </LinearLayout>
 
 </com.android.systemui.qs.QSFooterImpl>
diff --git a/packages/SystemUI/res/layout/quick_settings_header.xml b/packages/SystemUI/res/layout/quick_settings_header.xml
new file mode 100644
index 0000000..43197c4
--- /dev/null
+++ b/packages/SystemUI/res/layout/quick_settings_header.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2018 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<com.android.systemui.qs.QSTooltipView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/qs_header_tooltip_height"
+    android:alpha="0"
+    android:gravity="center_horizontal|bottom"
+    android:visibility="invisible">
+
+    <TextView
+        android:id="@+id/header_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/quick_settings_header_onboarding_text"
+        android:textAppearance="@style/TextAppearance.QS.TileLabel"
+        android:textColor="?android:attr/colorAccent" />
+
+</com.android.systemui.qs.QSTooltipView>
diff --git a/packages/SystemUI/res/layout/recents_swipe_up_onboarding.xml b/packages/SystemUI/res/layout/recents_onboarding.xml
similarity index 96%
rename from packages/SystemUI/res/layout/recents_swipe_up_onboarding.xml
rename to packages/SystemUI/res/layout/recents_onboarding.xml
index b3d5c90..12f278a 100644
--- a/packages/SystemUI/res/layout/recents_swipe_up_onboarding.xml
+++ b/packages/SystemUI/res/layout/recents_onboarding.xml
@@ -30,7 +30,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"
-        android:text="@string/recents_swipe_up_onboarding"
         android:textColor="@android:color/white"
         android:textSize="16sp"
         android:drawableBottom="@drawable/ic_chevron_up"/>
diff --git a/packages/SystemUI/res/layout/volume_dialog.xml b/packages/SystemUI/res/layout/volume_dialog.xml
index 36298ca..803659f 100644
--- a/packages/SystemUI/res/layout/volume_dialog.xml
+++ b/packages/SystemUI/res/layout/volume_dialog.xml
@@ -15,8 +15,8 @@
 -->
 <com.android.systemui.volume.VolumeUiLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
     android:background="@android:color/transparent"
     android:theme="@style/qs_theme"
     android:clipChildren="false" >
@@ -29,7 +29,6 @@
         android:minWidth="@dimen/volume_dialog_panel_width"
         android:background="@android:color/transparent"
         android:layout_margin="@dimen/volume_dialog_base_margin"
-        android:translationZ="8dp"
         android:orientation="vertical"
         android:clipChildren="false" >
 
@@ -39,59 +38,64 @@
             android:layout_height="wrap_content"
             android:clipChildren="false"
             android:clipToPadding="false"
-            android:paddingTop="10dp"
-            android:paddingBottom="10dp"
             android:background="@drawable/rounded_bg_full"
-            android:translationZ="8dp"
+            android:translationZ="@dimen/volume_panel_elevation"
             android:orientation="horizontal" >
                 <!-- volume rows added and removed here! :-) -->
         </LinearLayout>
 
-        <LinearLayout
+        <FrameLayout
             android:id="@+id/footer"
             android:layout_width="@dimen/volume_dialog_panel_width"
             android:layout_height="@dimen/volume_dialog_panel_width"
-            android:clipChildren="false"
-            android:clipToPadding="false"
             android:layout_marginTop="6dp"
             android:layout_marginBottom="6dp"
             android:layout_below="@id/volume_dialog_rows"
-            android:background="@drawable/rounded_bg_full"
-            android:gravity="center"
-            android:layout_gravity="end"
-            android:translationZ="8dp"
-            android:clickable="true"
-            android:orientation="vertical" >
+            android:background="@drawable/rounded_bg_full">
 
-            <TextView
-                android:id="@+id/ringer_title"
-                android:text="@string/ring_toggle_title"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:ellipsize="end"
-                android:maxLines="1"
-                android:layout_centerVertical="true"
-                android:textColor="?android:attr/colorControlNormal"
-                android:textAppearance="@style/TextAppearance.Volume.Header" />
+            <LinearLayout
+                android:id="@+id/footer_linear_layout"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:clipChildren="false"
+                android:clipToPadding="false"
+                android:gravity="center"
+                android:layout_gravity="end"
+                android:translationZ="@dimen/volume_panel_elevation"
+                android:clickable="true"
+                android:orientation="vertical" >
 
-            <com.android.keyguard.AlphaOptimizedImageButton
-                android:id="@+id/ringer_icon"
-                style="@style/VolumeButtons"
-                android:background="?android:selectableItemBackgroundBorderless"
-                android:layout_width="@dimen/volume_dialog_panel_width"
-                android:layout_height="@dimen/volume_button_size"
-                android:tint="?android:attr/colorAccent"
-                android:soundEffectsEnabled="false" />
+                <TextView
+                    android:id="@+id/ringer_title"
+                    android:text="@string/ring_toggle_title"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:layout_centerVertical="true"
+                    android:textColor="?android:attr/colorControlNormal"
+                    android:textAppearance="@style/TextAppearance.Volume.Header" />
 
-            <TextView
-                android:id="@+id/ringer_status"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:ellipsize="end"
-                android:maxLines="1"
-                android:textColor="?android:attr/colorControlNormal"
-                android:textAppearance="@style/TextAppearance.Volume.Header.Secondary" />
+                <com.android.keyguard.AlphaOptimizedImageButton
+                    android:id="@+id/ringer_icon"
+                    style="@style/VolumeButtons"
+                    android:background="?android:selectableItemBackgroundBorderless"
+                    android:layout_width="@dimen/volume_dialog_panel_width"
+                    android:layout_height="@dimen/volume_button_size"
+                    android:tint="@color/accent_tint_color_selector"
+                    android:soundEffectsEnabled="false" />
 
-        </LinearLayout>
+                <TextView
+                    android:id="@+id/ringer_status"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textColor="?android:attr/colorControlNormal"
+                    android:textAppearance="@style/TextAppearance.Volume.Header.Secondary" />
+            </LinearLayout>
+
+            <include layout="@layout/volume_dnd_icon"/>
+        </FrameLayout>
     </LinearLayout>
 </com.android.systemui.volume.VolumeUiLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/volume_dialog_row.xml b/packages/SystemUI/res/layout/volume_dialog_row.xml
index 70654a8..fb9355a 100644
--- a/packages/SystemUI/res/layout/volume_dialog_row.xml
+++ b/packages/SystemUI/res/layout/volume_dialog_row.xml
@@ -13,89 +13,98 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<LinearLayout
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:tag="row"
     android:layout_height="wrap_content"
     android:layout_width="@dimen/volume_dialog_panel_width"
     android:clipChildren="true"
     android:clipToPadding="true"
-    android:theme="@style/qs_theme"
-    android:gravity="center"
-    android:orientation="vertical" >
+    android:theme="@style/qs_theme">
 
     <LinearLayout
-        android:orientation="vertical"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_width="match_parent"
+        android:layout_marginTop="10dp"
+        android:layout_marginBottom="10dp"
         android:gravity="center"
-        android:padding="5dp">
-        <TextView
-            android:id="@+id/volume_row_header"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:ellipsize="end"
-            android:maxLength="10"
-            android:maxLines="1"
-            android:textColor="?android:attr/colorControlNormal"
-            android:textAppearance="@style/TextAppearance.Volume.Header" />
+        android:orientation="vertical" >
+
         <LinearLayout
-            android:id="@+id/output_chooser"
             android:orientation="vertical"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:minWidth="48dp"
-            android:minHeight="48dp"
-            android:paddingTop="10dp"
-            android:background="?android:selectableItemBackgroundBorderless"
-            android:gravity="center">
+            android:gravity="center"
+            android:padding="5dp">
             <TextView
-                android:id="@+id/volume_row_connected_device"
-                android:visibility="gone"
+                android:id="@+id/volume_row_header"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:maxLength="10"
                 android:ellipsize="end"
+                android:maxLength="10"
                 android:maxLines="1"
-                android:textAppearance="@style/TextAppearance.Volume.Header.Secondary" />
-            <com.android.keyguard.AlphaOptimizedImageButton
-                android:id="@+id/output_chooser_button"
-                android:layout_width="24dp"
-                android:layout_height="24dp"
+                android:textColor="?android:attr/colorControlNormal"
+                android:textAppearance="@style/TextAppearance.Volume.Header" />
+            <LinearLayout
+                android:id="@+id/output_chooser"
+                android:orientation="vertical"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:minWidth="48dp"
+                android:minHeight="48dp"
+                android:paddingTop="10dp"
                 android:background="?android:selectableItemBackgroundBorderless"
-                android:contentDescription="@string/accessibility_output_chooser"
-                style="@style/VolumeButtons"
-                android:clickable="false"
-                android:layout_centerVertical="true"
-                android:src="@drawable/ic_swap"
-                android:soundEffectsEnabled="false" />
+                android:gravity="center">
+                <TextView
+                    android:id="@+id/volume_row_connected_device"
+                    android:visibility="gone"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:maxLength="10"
+                    android:ellipsize="end"
+                    android:maxLines="1"
+                    android:textAppearance="@style/TextAppearance.Volume.Header.Secondary" />
+                <com.android.keyguard.AlphaOptimizedImageButton
+                    android:id="@+id/output_chooser_button"
+                    android:layout_width="24dp"
+                    android:layout_height="24dp"
+                    android:background="?android:selectableItemBackgroundBorderless"
+                    android:contentDescription="@string/accessibility_output_chooser"
+                    style="@style/VolumeButtons"
+                    android:clickable="false"
+                    android:layout_centerVertical="true"
+                    android:src="@drawable/ic_swap"
+                    android:soundEffectsEnabled="false"/>
+            </LinearLayout>
         </LinearLayout>
-    </LinearLayout>
-    <FrameLayout
-        android:id="@+id/volume_row_slider_frame"
-        android:padding="0dp"
-        android:layout_width="@dimen/volume_dialog_panel_width"
-        android:layoutDirection="rtl"
-        android:layout_height="@dimen/volume_dialog_panel_width">
-        <SeekBar
-            android:id="@+id/volume_row_slider"
-            android:clickable="true"
+        <FrameLayout
+            android:id="@+id/volume_row_slider_frame"
             android:padding="0dp"
-            android:layout_margin="0dp"
             android:layout_width="@dimen/volume_dialog_panel_width"
-            android:layout_height="@dimen/volume_dialog_panel_width"
             android:layoutDirection="rtl"
-            android:layout_gravity="center"
-            android:rotation="90" />
-    </FrameLayout>
+            android:layout_height="@dimen/volume_dialog_panel_width">
+            <SeekBar
+                android:id="@+id/volume_row_slider"
+                android:clickable="true"
+                android:padding="0dp"
+                android:layout_margin="0dp"
+                android:layout_width="@dimen/volume_dialog_panel_width"
+                android:layout_height="@dimen/volume_dialog_panel_width"
+                android:layoutDirection="rtl"
+                android:layout_gravity="center"
+                android:rotation="90" />
+        </FrameLayout>
 
-    <com.android.keyguard.AlphaOptimizedImageButton
-        android:id="@+id/volume_row_icon"
-        style="@style/VolumeButtons"
-        android:padding="10dp"
-        android:layout_width="@dimen/volume_button_size"
-        android:layout_height="@dimen/volume_button_size"
-        android:background="?android:selectableItemBackgroundBorderless"
-        android:soundEffectsEnabled="false" />
+        <com.android.keyguard.AlphaOptimizedImageButton
+            android:id="@+id/volume_row_icon"
+            style="@style/VolumeButtons"
+            android:padding="10dp"
+            android:layout_width="@dimen/volume_button_size"
+            android:layout_height="@dimen/volume_button_size"
+            android:background="?android:selectableItemBackgroundBorderless"
+            android:soundEffectsEnabled="false" />
+    </LinearLayout>
 
-</LinearLayout>
\ No newline at end of file
+    <include layout="@layout/volume_dnd_icon"/>
+
+</FrameLayout>
diff --git a/packages/SystemUI/res/layout/volume_dnd_icon.xml b/packages/SystemUI/res/layout/volume_dnd_icon.xml
new file mode 100644
index 0000000..215b230
--- /dev/null
+++ b/packages/SystemUI/res/layout/volume_dnd_icon.xml
@@ -0,0 +1,30 @@
+<!--
+     Copyright (C) 2018 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="14dp"
+    android:layout_height="14dp"
+    android:layout_marginTop="6dp"
+    android:layout_marginRight="6dp"
+    android:layout_gravity="right|top">
+
+    <ImageView
+        android:id="@+id/dnd_icon"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:src="@drawable/ic_dnd"
+        android:tint="?android:attr/textColorTertiary"/>
+</FrameLayout>
diff --git a/packages/SystemUI/res/values-da/strings.xml b/packages/SystemUI/res/values-da/strings.xml
index 39895acb..9ebd492 100644
--- a/packages/SystemUI/res/values-da/strings.xml
+++ b/packages/SystemUI/res/values-da/strings.xml
@@ -103,12 +103,9 @@
     <string name="camera_label" msgid="7261107956054836961">"åbn kamera"</string>
     <string name="recents_caption_resize" msgid="3517056471774958200">"Vælg nyt opgavelayout"</string>
     <string name="cancel" msgid="6442560571259935130">"Annuller"</string>
-    <!-- no translation found for accessibility_fingerprint_dialog_fingerprint_icon (3125122495414253226) -->
-    <skip />
-    <!-- no translation found for accessibility_fingerprint_dialog_app_icon (3228052542929174609) -->
-    <skip />
-    <!-- no translation found for accessibility_fingerprint_dialog_help_area (5730471601819225159) -->
-    <skip />
+    <string name="accessibility_fingerprint_dialog_fingerprint_icon" msgid="3125122495414253226">"Ikon for fingeraftryk"</string>
+    <string name="accessibility_fingerprint_dialog_app_icon" msgid="3228052542929174609">"Appens ikon"</string>
+    <string name="accessibility_fingerprint_dialog_help_area" msgid="5730471601819225159">"Område med hjælpemeddelelse"</string>
     <string name="accessibility_compatibility_zoom_button" msgid="8461115318742350699">"Knap for kompatibilitetszoom."</string>
     <string name="accessibility_compatibility_zoom_example" msgid="4220687294564945780">"Zoom mindre til større skærm."</string>
     <string name="accessibility_bluetooth_connected" msgid="2707027633242983370">"Bluetooth tilsluttet."</string>
@@ -311,6 +308,7 @@
     <string name="quick_settings_wifi_off_label" msgid="7558778100843885864">"Wi-Fi slået fra"</string>
     <string name="quick_settings_wifi_on_label" msgid="7607810331387031235">"Wi-Fi er slået til"</string>
     <string name="quick_settings_wifi_detail_empty_text" msgid="269990350383909226">"Der er ingen tilgængelige Wi-Fi-netværk"</string>
+    <string name="quick_settings_alarm_title" msgid="2416759007342260676">"Alarm"</string>
     <string name="quick_settings_cast_title" msgid="7709016546426454729">"Cast"</string>
     <string name="quick_settings_casting" msgid="6601710681033353316">"Caster"</string>
     <string name="quick_settings_cast_device_default_name" msgid="5367253104742382945">"Enhed uden navn"</string>
@@ -327,9 +325,11 @@
     <string name="quick_settings_connecting" msgid="47623027419264404">"Opretter forbindelse…"</string>
     <string name="quick_settings_tethering_label" msgid="7153452060448575549">"Netdeling"</string>
     <string name="quick_settings_hotspot_label" msgid="6046917934974004879">"Hotspot"</string>
-    <!-- no translation found for quick_settings_hotspot_secondary_label_transient (7161046712706277215) -->
-    <skip />
-    <!-- no translation found for quick_settings_hotspot_secondary_label_num_devices (2324635800672199428) -->
+    <string name="quick_settings_hotspot_secondary_label_transient" msgid="7161046712706277215">"Aktiverer…"</string>
+    <plurals name="quick_settings_hotspot_secondary_label_num_devices" formatted="false" msgid="2324635800672199428">
+      <item quantity="one">%d enhed</item>
+      <item quantity="other">%d enheder</item>
+    </plurals>
     <string name="quick_settings_notifications_label" msgid="4818156442169154523">"Underretninger"</string>
     <string name="quick_settings_flashlight_label" msgid="2133093497691661546">"Lommelygte"</string>
     <string name="quick_settings_cellular_detail_title" msgid="3661194685666477347">"Mobildata"</string>
@@ -339,10 +339,8 @@
     <string name="quick_settings_cellular_detail_data_used" msgid="1476810587475761478">"<xliff:g id="DATA_USED">%s</xliff:g> brugt"</string>
     <string name="quick_settings_cellular_detail_data_limit" msgid="56011158504994128">"Grænse: <xliff:g id="DATA_LIMIT">%s</xliff:g>"</string>
     <string name="quick_settings_cellular_detail_data_warning" msgid="2440098045692399009">"Advarsel ved <xliff:g id="DATA_LIMIT">%s</xliff:g>"</string>
-    <!-- no translation found for quick_settings_work_mode_on_label (3421274215098764735) -->
-    <skip />
-    <!-- no translation found for quick_settings_work_mode_off_label (8856918707867192186) -->
-    <skip />
+    <string name="quick_settings_work_mode_on_label" msgid="3421274215098764735">"Arbejdsprofil"</string>
+    <string name="quick_settings_work_mode_off_label" msgid="8856918707867192186">"Underretninger og apps er slået fra"</string>
     <string name="quick_settings_night_display_label" msgid="3577098011487644395">"Nattelys"</string>
     <string name="quick_settings_night_secondary_label_on_at_sunset" msgid="8483259341596943314">"Tænd ved solnedgang"</string>
     <string name="quick_settings_night_secondary_label_until_sunrise" msgid="4453017157391574402">"Indtil solopgang"</string>
@@ -360,8 +358,6 @@
     <string name="recents_launch_disabled_message" msgid="1624523193008871793">"<xliff:g id="APP">%s</xliff:g> er deaktiveret i sikker tilstand."</string>
     <string name="recents_stack_action_button_label" msgid="6593727103310426253">"Ryd alle"</string>
     <string name="recents_drag_hint_message" msgid="2649739267073203985">"Træk hertil for at bruge delt skærm"</string>
-    <!-- no translation found for recents_swipe_up_onboarding (3824607135920170001) -->
-    <skip />
     <string name="recents_multistack_add_stack_dialog_split_horizontal" msgid="8848514474543427332">"Opdel vandret"</string>
     <string name="recents_multistack_add_stack_dialog_split_vertical" msgid="9075292233696180813">"Opdel lodret"</string>
     <string name="recents_multistack_add_stack_dialog_split_custom" msgid="4177837597513701943">"Opdel brugerdefineret"</string>
@@ -502,11 +498,18 @@
     <string name="volume_zen_end_now" msgid="6930243045593601084">"Deaktiver nu"</string>
     <string name="accessibility_volume_expand" msgid="5946812790999244205">"Udvid"</string>
     <string name="accessibility_volume_collapse" msgid="3609549593031810875">"Skjul"</string>
+    <string name="accessibility_output_chooser" msgid="8185317493017988680">"Skift enhed til lydudgang"</string>
     <string name="screen_pinning_title" msgid="3273740381976175811">"Skærmen er fastgjort"</string>
     <string name="screen_pinning_description" msgid="8909878447196419623">"Dette fastholder skærmen i visningen, indtil du frigør den. Tryk på Tilbage og Overblik, og hold fingeren nede for at frigøre skærmen."</string>
+    <string name="screen_pinning_description_recents_invisible" msgid="8281145542163727971">"Dette fastholder skærmen i visningen, indtil du frigør den. Hold Tilbage og Startskærm nede for at frigøre skærmen."</string>
     <string name="screen_pinning_description_accessible" msgid="426190689254018656">"Dette fastholder skærmen i visningen, indtil du frigør den. Tryk på Tilbage, og hold fingeren nede for at frigøre skærmen."</string>
+    <string name="screen_pinning_description_recents_invisible_accessible" msgid="6134833683151189507">"Dette fastholder skærmen i visningen, indtil du frigør den. Hold Startskærm nede for at frigøre skærmen."</string>
+    <string name="screen_pinning_toast" msgid="2266705122951934150">"Hold knapperne Tilbage og Oversigt nede for at frigøre skærmen"</string>
+    <string name="screen_pinning_toast_recents_invisible" msgid="8252402309499161281">"Hold knapperne Tilbage og Startskærm nede for at frigøre skærmen"</string>
     <string name="screen_pinning_positive" msgid="3783985798366751226">"OK, det er forstået"</string>
     <string name="screen_pinning_negative" msgid="3741602308343880268">"Nej tak"</string>
+    <string name="screen_pinning_start" msgid="1022122128489278317">"Skærmen blev fastgjort"</string>
+    <string name="screen_pinning_exit" msgid="5187339744262325372">"Skærmen blev frigjort"</string>
     <string name="quick_settings_reset_confirmation_title" msgid="748792586749897883">"Vil du skjule <xliff:g id="TILE_LABEL">%1$s</xliff:g>?"</string>
     <string name="quick_settings_reset_confirmation_message" msgid="2235970126803317374">"Den vises igen, næste gang du aktiverer den i indstillingerne."</string>
     <string name="quick_settings_reset_confirmation_button" msgid="2660339101868367515">"Skjul"</string>
@@ -586,8 +589,7 @@
     <string name="power_notification_controls_description" msgid="4372459941671353358">"Med kontrolelementer til underretninger om strøm kan du konfigurere et vigtighedsniveau fra 0 til 5 for en apps underretninger. \n\n"<b>"Niveau 5"</b>\n"- Vis øverst på listen over underretninger \n- Tillad afbrydelse af fuld skærm \n- Se altid smugkig \n\n"<b>"Niveau 4"</b>\n"- Ingen afbrydelse af fuld skærm \n- Se altid smugkig \n\n"<b>"Niveau 3"</b>\n"- Ingen afbrydelse af fuld skærm \n- Se aldrig smugkig \n\n"<b>"Niveau 2"</b>\n"- Ingen afbrydelse af fuld skærm \n Se aldrig smugkig \n- Ingen lyd og vibration \n\n"<b>"Niveau 1"</b>\n"- Ingen afbrydelse af fuld skærm \n- Se aldrig smugkig \n- Ingen lyd eller vibration \n- Skjul fra låseskærm og statusbjælke \n- Vis nederst på listen over underretninger \n\n"<b>"Niveau 0"</b>\n"- Bloker alle underretninger fra appen."</string>
     <string name="notification_header_default_channel" msgid="7506845022070889909">"Underretninger"</string>
     <string name="notification_channel_disabled" msgid="344536703863700565">"Du får ikke længere vist disse underretninger"</string>
-    <!-- no translation found for inline_blocking_helper (3055064577771478591) -->
-    <skip />
+    <string name="inline_blocking_helper" msgid="3055064577771478591">"Du afviser som regel disse underretninger. \nVil du blive ved med at se dem?"</string>
     <string name="inline_keep_showing" msgid="8945102997083836858">"Vil du fortsætte med at se disse underretninger?"</string>
     <string name="inline_stop_button" msgid="4172980096860941033">"Stop underretninger"</string>
     <string name="inline_keep_button" msgid="6665940297019018232">"Fortsæt med at vise underretninger"</string>
diff --git a/packages/SystemUI/res/values-eu/strings.xml b/packages/SystemUI/res/values-eu/strings.xml
index 1c46eba..9b52656 100644
--- a/packages/SystemUI/res/values-eu/strings.xml
+++ b/packages/SystemUI/res/values-eu/strings.xml
@@ -103,12 +103,9 @@
     <string name="camera_label" msgid="7261107956054836961">"ireki kamera"</string>
     <string name="recents_caption_resize" msgid="3517056471774958200">"Hautatu zereginen diseinua"</string>
     <string name="cancel" msgid="6442560571259935130">"Utzi"</string>
-    <!-- no translation found for accessibility_fingerprint_dialog_fingerprint_icon (3125122495414253226) -->
-    <skip />
-    <!-- no translation found for accessibility_fingerprint_dialog_app_icon (3228052542929174609) -->
-    <skip />
-    <!-- no translation found for accessibility_fingerprint_dialog_help_area (5730471601819225159) -->
-    <skip />
+    <string name="accessibility_fingerprint_dialog_fingerprint_icon" msgid="3125122495414253226">"Hatz-markaren ikonoa"</string>
+    <string name="accessibility_fingerprint_dialog_app_icon" msgid="3228052542929174609">"Aplikazioaren ikonoa"</string>
+    <string name="accessibility_fingerprint_dialog_help_area" msgid="5730471601819225159">"Laguntza-mezuaren eremua"</string>
     <string name="accessibility_compatibility_zoom_button" msgid="8461115318742350699">"Zoom-bateragarritasunaren botoia."</string>
     <string name="accessibility_compatibility_zoom_example" msgid="4220687294564945780">"Handiagotu pantaila txikia."</string>
     <string name="accessibility_bluetooth_connected" msgid="2707027633242983370">"Bluetootha konektatuta."</string>
@@ -313,6 +310,7 @@
     <string name="quick_settings_wifi_off_label" msgid="7558778100843885864">"Wi-Fi konexioa desaktibatuta"</string>
     <string name="quick_settings_wifi_on_label" msgid="7607810331387031235">"Aktibatuta dago Wi-Fi konexioa"</string>
     <string name="quick_settings_wifi_detail_empty_text" msgid="269990350383909226">"Ez dago Wi-Fi sarerik erabilgarri"</string>
+    <string name="quick_settings_alarm_title" msgid="2416759007342260676">"Alarma"</string>
     <string name="quick_settings_cast_title" msgid="7709016546426454729">"Cast"</string>
     <string name="quick_settings_casting" msgid="6601710681033353316">"Igortzen"</string>
     <string name="quick_settings_cast_device_default_name" msgid="5367253104742382945">"Izenik gabeko gailua"</string>
@@ -329,9 +327,11 @@
     <string name="quick_settings_connecting" msgid="47623027419264404">"Konektatzen…"</string>
     <string name="quick_settings_tethering_label" msgid="7153452060448575549">"Konexioa partekatzea"</string>
     <string name="quick_settings_hotspot_label" msgid="6046917934974004879">"Sare publikoa"</string>
-    <!-- no translation found for quick_settings_hotspot_secondary_label_transient (7161046712706277215) -->
-    <skip />
-    <!-- no translation found for quick_settings_hotspot_secondary_label_num_devices (2324635800672199428) -->
+    <string name="quick_settings_hotspot_secondary_label_transient" msgid="7161046712706277215">"Aktibatzen…"</string>
+    <plurals name="quick_settings_hotspot_secondary_label_num_devices" formatted="false" msgid="2324635800672199428">
+      <item quantity="other">%d gailu</item>
+      <item quantity="one">%d gailu</item>
+    </plurals>
     <string name="quick_settings_notifications_label" msgid="4818156442169154523">"Jakinarazpenak"</string>
     <string name="quick_settings_flashlight_label" msgid="2133093497691661546">"Linterna"</string>
     <string name="quick_settings_cellular_detail_title" msgid="3661194685666477347">"Datu mugikorrak"</string>
@@ -341,10 +341,8 @@
     <string name="quick_settings_cellular_detail_data_used" msgid="1476810587475761478">"<xliff:g id="DATA_USED">%s</xliff:g> erabilita"</string>
     <string name="quick_settings_cellular_detail_data_limit" msgid="56011158504994128">"Muga: <xliff:g id="DATA_LIMIT">%s</xliff:g>"</string>
     <string name="quick_settings_cellular_detail_data_warning" msgid="2440098045692399009">"Abisua: <xliff:g id="DATA_LIMIT">%s</xliff:g>"</string>
-    <!-- no translation found for quick_settings_work_mode_on_label (3421274215098764735) -->
-    <skip />
-    <!-- no translation found for quick_settings_work_mode_off_label (8856918707867192186) -->
-    <skip />
+    <string name="quick_settings_work_mode_on_label" msgid="3421274215098764735">"Laneko profila"</string>
+    <string name="quick_settings_work_mode_off_label" msgid="8856918707867192186">"Jakinarazpenak eta aplikazioak desaktibatuta daude"</string>
     <string name="quick_settings_night_display_label" msgid="3577098011487644395">"Gaueko argia"</string>
     <string name="quick_settings_night_secondary_label_on_at_sunset" msgid="8483259341596943314">"Ilunabarrean"</string>
     <string name="quick_settings_night_secondary_label_until_sunrise" msgid="4453017157391574402">"Ilunabarrera arte"</string>
@@ -362,8 +360,6 @@
     <string name="recents_launch_disabled_message" msgid="1624523193008871793">"<xliff:g id="APP">%s</xliff:g> desgaituta dago modu seguruan."</string>
     <string name="recents_stack_action_button_label" msgid="6593727103310426253">"Garbitu guztiak"</string>
     <string name="recents_drag_hint_message" msgid="2649739267073203985">"Arrastatu hau pantaila zatitzeko"</string>
-    <!-- no translation found for recents_swipe_up_onboarding (3824607135920170001) -->
-    <skip />
     <string name="recents_multistack_add_stack_dialog_split_horizontal" msgid="8848514474543427332">"Zatitze horizontala"</string>
     <string name="recents_multistack_add_stack_dialog_split_vertical" msgid="9075292233696180813">"Zatitze bertikala"</string>
     <string name="recents_multistack_add_stack_dialog_split_custom" msgid="4177837597513701943">"Zatitze pertsonalizatua"</string>
@@ -504,11 +500,18 @@
     <string name="volume_zen_end_now" msgid="6930243045593601084">"Desaktibatu"</string>
     <string name="accessibility_volume_expand" msgid="5946812790999244205">"Zabaldu"</string>
     <string name="accessibility_volume_collapse" msgid="3609549593031810875">"Tolestu"</string>
+    <string name="accessibility_output_chooser" msgid="8185317493017988680">"Aldatu irteerako gailua"</string>
     <string name="screen_pinning_title" msgid="3273740381976175811">"Pantaila ainguratuta dago"</string>
     <string name="screen_pinning_description" msgid="8909878447196419623">"Horrela, ikusgai egongo da aingura kendu arte. Aingura kentzeko, eduki sakatuta \"Atzera\" eta \"Ikuspegi orokorra\" botoiak."</string>
+    <string name="screen_pinning_description_recents_invisible" msgid="8281145542163727971">"Horrela, ikusgai egongo da aingura kendu arte. Aingura kentzeko, eduki sakatuta Atzera eta Hasiera botoiak."</string>
     <string name="screen_pinning_description_accessible" msgid="426190689254018656">"Horrela, ikusgai egongo da aingura kendu arte. Aingura kentzeko, eduki sakatuta \"Ikuspegi orokorra\" botoia."</string>
+    <string name="screen_pinning_description_recents_invisible_accessible" msgid="6134833683151189507">"Horrela, ikusgai egongo da aingura kendu arte. Aingura kentzeko, eduki sakatuta Hasiera botoia."</string>
+    <string name="screen_pinning_toast" msgid="2266705122951934150">"Pantailari aingura kentzeko, eduki sakatuta Atzera eta Ikuspegi orokorra botoiak"</string>
+    <string name="screen_pinning_toast_recents_invisible" msgid="8252402309499161281">"Pantailari aingura kentzeko, eduki sakatuta Atzera eta Hasiera botoiak"</string>
     <string name="screen_pinning_positive" msgid="3783985798366751226">"Ados"</string>
     <string name="screen_pinning_negative" msgid="3741602308343880268">"Ez, eskerrik asko"</string>
+    <string name="screen_pinning_start" msgid="1022122128489278317">"Ainguratu da pantaila"</string>
+    <string name="screen_pinning_exit" msgid="5187339744262325372">"Kendu zaio aingura pantailari"</string>
     <string name="quick_settings_reset_confirmation_title" msgid="748792586749897883">"<xliff:g id="TILE_LABEL">%1$s</xliff:g> ezkutatu nahi duzu?"</string>
     <string name="quick_settings_reset_confirmation_message" msgid="2235970126803317374">"Ezarpenetan aktibatzen duzun hurrengoan agertuko da berriro."</string>
     <string name="quick_settings_reset_confirmation_button" msgid="2660339101868367515">"Ezkutatu"</string>
@@ -588,8 +591,7 @@
     <string name="power_notification_controls_description" msgid="4372459941671353358">"Bateria-mailaren arabera jakinarazpenak kontrolatzeko aukerekin, 0 eta 5 bitarteko garrantzi-mailetan sailka ditzakezu aplikazioen jakinarazpenak. \n\n"<b>"5. maila"</b>" \n- Erakutsi jakinarazpenen zerrendaren goialdean. \n- Baimendu etetea pantaila osoko moduan zaudenean. \n- Agerrarazi beti jakinarazpenak. \n\n"<b>"4. maila"</b>" \n- Galarazi etetea pantaila osoko moduan zaudenean. \n- Agerrarazi beti jakinarazpenak. \n\n"<b>"3. maila"</b>" \n- Galarazi etetea pantaila osoko moduan zaudenean. \n- Ez agerrarazi jakinarazpenik inoiz. \n\n"<b>"2. maila"</b>" \n- Galarazi etetea pantaila osoko moduan zaudenean. \n- Ez agerrarazi jakinarazpenik inoiz. \n- Ez egin soinurik edo dardararik inoiz. \n\n"<b>"1. maila"</b>" \n- Galarazi etetea pantaila osoko moduan zaudenean. \n- Ez agerrarazi jakinarazpenik inoiz. \n- Ez egin soinurik edo dardararik inoiz. \n- Ezkutatu pantaila blokeatutik eta egoera-barratik. \n- Erakutsi jakinarazpenen zerrendaren behealdean. \n\n"<b>"0. maila"</b>" \n- Blokeatu aplikazioaren jakinarazpen guztiak."</string>
     <string name="notification_header_default_channel" msgid="7506845022070889909">"Jakinarazpenak"</string>
     <string name="notification_channel_disabled" msgid="344536703863700565">"Aurrerantzean ez duzu ikusiko horrelako jakinarazpenik"</string>
-    <!-- no translation found for inline_blocking_helper (3055064577771478591) -->
-    <skip />
+    <string name="inline_blocking_helper" msgid="3055064577771478591">"Baztertu egin ohi dituzu jakinarazpen hauek. \nHaiek erakusten jarraitzea nahi duzu?"</string>
     <string name="inline_keep_showing" msgid="8945102997083836858">"Jakinarazpenak erakusten jarraitzea nahi duzu?"</string>
     <string name="inline_stop_button" msgid="4172980096860941033">"Blokeatu jakinarazpenak"</string>
     <string name="inline_keep_button" msgid="6665940297019018232">"Jarraitu erakusten"</string>
diff --git a/packages/SystemUI/res/values-fr-rCA/strings.xml b/packages/SystemUI/res/values-fr-rCA/strings.xml
index 56ca97c..fe8f6d5 100644
--- a/packages/SystemUI/res/values-fr-rCA/strings.xml
+++ b/packages/SystemUI/res/values-fr-rCA/strings.xml
@@ -310,8 +310,7 @@
     <string name="quick_settings_wifi_off_label" msgid="7558778100843885864">"Wi-Fi désactivé"</string>
     <string name="quick_settings_wifi_on_label" msgid="7607810331387031235">"Wi-Fi activé"</string>
     <string name="quick_settings_wifi_detail_empty_text" msgid="269990350383909226">"Aucun réseau Wi-Fi à proximité"</string>
-    <!-- no translation found for quick_settings_alarm_title (2416759007342260676) -->
-    <skip />
+    <string name="quick_settings_alarm_title" msgid="2416759007342260676">"Alarme"</string>
     <string name="quick_settings_cast_title" msgid="7709016546426454729">"Diffuser"</string>
     <string name="quick_settings_casting" msgid="6601710681033353316">"Diffusion"</string>
     <string name="quick_settings_cast_device_default_name" msgid="5367253104742382945">"Appareil sans nom"</string>
@@ -361,7 +360,6 @@
     <string name="recents_launch_disabled_message" msgid="1624523193008871793">"<xliff:g id="APP">%s</xliff:g> est désactivée en mode sans échec."</string>
     <string name="recents_stack_action_button_label" msgid="6593727103310426253">"Effacer tout"</string>
     <string name="recents_drag_hint_message" msgid="2649739267073203985">"Glissez l\'élément ici pour utiliser l\'écran partagé"</string>
-    <string name="recents_swipe_up_onboarding" msgid="3824607135920170001">"Balayez vers le haut pour changer d\'application"</string>
     <string name="recents_multistack_add_stack_dialog_split_horizontal" msgid="8848514474543427332">"Séparation horizontale"</string>
     <string name="recents_multistack_add_stack_dialog_split_vertical" msgid="9075292233696180813">"Séparation verticale"</string>
     <string name="recents_multistack_add_stack_dialog_split_custom" msgid="4177837597513701943">"Séparation personnalisée"</string>
@@ -505,21 +503,15 @@
     <string name="accessibility_output_chooser" msgid="8185317493017988680">"Changer d\'appareil de sortie"</string>
     <string name="screen_pinning_title" msgid="3273740381976175811">"L\'écran est épinglé"</string>
     <string name="screen_pinning_description" msgid="8909878447196419623">"Cet écran est épinglé jusqu\'à ce que vous annuliez l\'opération. Pour annuler l\'épinglage, maintenez le doigt sur « Retour » et « Aperçu »."</string>
-    <!-- no translation found for screen_pinning_description_recents_invisible (8281145542163727971) -->
-    <skip />
+    <string name="screen_pinning_description_recents_invisible" msgid="8281145542163727971">"Cet écran est épinglé jusqu\'à ce que vous annuliez l\'opération. Pour annuler l\'épinglage, maintenez le doigt sur les touches Retour et Accueil."</string>
     <string name="screen_pinning_description_accessible" msgid="426190689254018656">"Cet écran est épinglé jusqu\'à ce que vous annuliez l\'opération. Pour annuler l\'épinglage, maintenez le doigt sur « Aperçu »."</string>
-    <!-- no translation found for screen_pinning_description_recents_invisible_accessible (6134833683151189507) -->
-    <skip />
-    <!-- no translation found for screen_pinning_toast (2266705122951934150) -->
-    <skip />
-    <!-- no translation found for screen_pinning_toast_recents_invisible (8252402309499161281) -->
-    <skip />
+    <string name="screen_pinning_description_recents_invisible_accessible" msgid="6134833683151189507">"Cet écran est épinglé jusqu\'à ce que vous annuliez l\'opération. Pour annuler l\'épinglage, maintenez le doigt sur la touche Accueil."</string>
+    <string name="screen_pinning_toast" msgid="2266705122951934150">"Pour annuler l\'épinglage de cet écran, maintenez le doigt sur les touches Retour et Aperçu."</string>
+    <string name="screen_pinning_toast_recents_invisible" msgid="8252402309499161281">"Pour annuler l\'épinglage de cet écran, maintenez le doigt sur les touches Retour et Accueil."</string>
     <string name="screen_pinning_positive" msgid="3783985798366751226">"OK"</string>
     <string name="screen_pinning_negative" msgid="3741602308343880268">"Non, merci"</string>
-    <!-- no translation found for screen_pinning_start (1022122128489278317) -->
-    <skip />
-    <!-- no translation found for screen_pinning_exit (5187339744262325372) -->
-    <skip />
+    <string name="screen_pinning_start" msgid="1022122128489278317">"Écran épinglé"</string>
+    <string name="screen_pinning_exit" msgid="5187339744262325372">"Épinglage d\'écran annulé"</string>
     <string name="quick_settings_reset_confirmation_title" msgid="748792586749897883">"Masquer <xliff:g id="TILE_LABEL">%1$s</xliff:g>?"</string>
     <string name="quick_settings_reset_confirmation_message" msgid="2235970126803317374">"Cet élément réapparaîtra la prochaine fois que vous l\'activerez dans les paramètres."</string>
     <string name="quick_settings_reset_confirmation_button" msgid="2660339101868367515">"Masquer"</string>
diff --git a/packages/SystemUI/res/values-hy/strings.xml b/packages/SystemUI/res/values-hy/strings.xml
index 33d8821..5dc1dfa 100644
--- a/packages/SystemUI/res/values-hy/strings.xml
+++ b/packages/SystemUI/res/values-hy/strings.xml
@@ -103,12 +103,9 @@
     <string name="camera_label" msgid="7261107956054836961">"բացել ֆոտոխցիկը"</string>
     <string name="recents_caption_resize" msgid="3517056471774958200">"Ընտրել առաջադրանքի նոր դասավորություն"</string>
     <string name="cancel" msgid="6442560571259935130">"Չեղարկել"</string>
-    <!-- no translation found for accessibility_fingerprint_dialog_fingerprint_icon (3125122495414253226) -->
-    <skip />
-    <!-- no translation found for accessibility_fingerprint_dialog_app_icon (3228052542929174609) -->
-    <skip />
-    <!-- no translation found for accessibility_fingerprint_dialog_help_area (5730471601819225159) -->
-    <skip />
+    <string name="accessibility_fingerprint_dialog_fingerprint_icon" msgid="3125122495414253226">"Մատնահետքի պատկերակ"</string>
+    <string name="accessibility_fingerprint_dialog_app_icon" msgid="3228052542929174609">"Հավելվածի պատկերակ"</string>
+    <string name="accessibility_fingerprint_dialog_help_area" msgid="5730471601819225159">"Օգնության հաղորդագրության դաշտ"</string>
     <string name="accessibility_compatibility_zoom_button" msgid="8461115318742350699">"Համատեղելիության խոշորացման կոճակը:"</string>
     <string name="accessibility_compatibility_zoom_example" msgid="4220687294564945780">"Դիտափոխել փոքրից ավելի մեծ էկրան:"</string>
     <string name="accessibility_bluetooth_connected" msgid="2707027633242983370">"Bluetooth-ը միացված է:"</string>
@@ -311,6 +308,7 @@
     <string name="quick_settings_wifi_off_label" msgid="7558778100843885864">"Wi-Fi-ը անջատված է"</string>
     <string name="quick_settings_wifi_on_label" msgid="7607810331387031235">"Wi-Fi-ը միացված է"</string>
     <string name="quick_settings_wifi_detail_empty_text" msgid="269990350383909226">"Հասանելի Wi-Fi ցանցեր չկան"</string>
+    <string name="quick_settings_alarm_title" msgid="2416759007342260676">"Զարթուցիչ"</string>
     <string name="quick_settings_cast_title" msgid="7709016546426454729">"Հեռարձակում"</string>
     <string name="quick_settings_casting" msgid="6601710681033353316">"Հեռարձակում"</string>
     <string name="quick_settings_cast_device_default_name" msgid="5367253104742382945">"Անանուն սարք"</string>
@@ -327,9 +325,11 @@
     <string name="quick_settings_connecting" msgid="47623027419264404">"Միանում է..."</string>
     <string name="quick_settings_tethering_label" msgid="7153452060448575549">"Մոդեմի ռեժիմ"</string>
     <string name="quick_settings_hotspot_label" msgid="6046917934974004879">"Թեժ կետ"</string>
-    <!-- no translation found for quick_settings_hotspot_secondary_label_transient (7161046712706277215) -->
-    <skip />
-    <!-- no translation found for quick_settings_hotspot_secondary_label_num_devices (2324635800672199428) -->
+    <string name="quick_settings_hotspot_secondary_label_transient" msgid="7161046712706277215">"Միանում է..."</string>
+    <plurals name="quick_settings_hotspot_secondary_label_num_devices" formatted="false" msgid="2324635800672199428">
+      <item quantity="one">%d սարք</item>
+      <item quantity="other">%d սարք</item>
+    </plurals>
     <string name="quick_settings_notifications_label" msgid="4818156442169154523">"Ծանուցումներ"</string>
     <string name="quick_settings_flashlight_label" msgid="2133093497691661546">"Լապտեր"</string>
     <string name="quick_settings_cellular_detail_title" msgid="3661194685666477347">"Բջջային ինտերնետ"</string>
@@ -339,10 +339,8 @@
     <string name="quick_settings_cellular_detail_data_used" msgid="1476810587475761478">"Օգտագործված է՝ <xliff:g id="DATA_USED">%s</xliff:g>"</string>
     <string name="quick_settings_cellular_detail_data_limit" msgid="56011158504994128">"Սահմանաչափ՝ <xliff:g id="DATA_LIMIT">%s</xliff:g>"</string>
     <string name="quick_settings_cellular_detail_data_warning" msgid="2440098045692399009">"<xliff:g id="DATA_LIMIT">%s</xliff:g> զգուշացում"</string>
-    <!-- no translation found for quick_settings_work_mode_on_label (3421274215098764735) -->
-    <skip />
-    <!-- no translation found for quick_settings_work_mode_off_label (8856918707867192186) -->
-    <skip />
+    <string name="quick_settings_work_mode_on_label" msgid="3421274215098764735">"Աշխատանքային պրոֆիլ"</string>
+    <string name="quick_settings_work_mode_off_label" msgid="8856918707867192186">"Ծանուցումներն ու հավելվածներն անջատված են"</string>
     <string name="quick_settings_night_display_label" msgid="3577098011487644395">"Գիշերային լույս"</string>
     <string name="quick_settings_night_secondary_label_on_at_sunset" msgid="8483259341596943314">"Կմիացվի մայրամուտին"</string>
     <string name="quick_settings_night_secondary_label_until_sunrise" msgid="4453017157391574402">"Մինչև լուսաբաց"</string>
@@ -360,8 +358,6 @@
     <string name="recents_launch_disabled_message" msgid="1624523193008871793">"<xliff:g id="APP">%s</xliff:g> հավելվածը անվտանգ ռեժիմում անջատված է:"</string>
     <string name="recents_stack_action_button_label" msgid="6593727103310426253">"Մաքրել բոլորը"</string>
     <string name="recents_drag_hint_message" msgid="2649739267073203985">"Քաշեք այստեղ՝ էկրանի տրոհումն օգտագործելու համար"</string>
-    <!-- no translation found for recents_swipe_up_onboarding (3824607135920170001) -->
-    <skip />
     <string name="recents_multistack_add_stack_dialog_split_horizontal" msgid="8848514474543427332">"Հորիզոնական տրոհում"</string>
     <string name="recents_multistack_add_stack_dialog_split_vertical" msgid="9075292233696180813">"Ուղղահայաց տրոհում"</string>
     <string name="recents_multistack_add_stack_dialog_split_custom" msgid="4177837597513701943">"Հատուկ տրոհում"</string>
@@ -502,11 +498,18 @@
     <string name="volume_zen_end_now" msgid="6930243045593601084">"Անջատել հիմա"</string>
     <string name="accessibility_volume_expand" msgid="5946812790999244205">"Ընդարձակել"</string>
     <string name="accessibility_volume_collapse" msgid="3609549593031810875">"Կոծկել"</string>
+    <string name="accessibility_output_chooser" msgid="8185317493017988680">"Փոխել արտածման սարքը"</string>
     <string name="screen_pinning_title" msgid="3273740381976175811">"Էկրանն ամրացված է"</string>
     <string name="screen_pinning_description" msgid="8909878447196419623">"Էկրանը կմնա տեսադաշտում, մինչև այն ապամրացնեք: Ապամրացնելու համար հպեք և պահեք Հետ և Համատեսք կոճակները:"</string>
+    <string name="screen_pinning_description_recents_invisible" msgid="8281145542163727971">"Էկրանը կցուցադրվի այնքան ժամանակ, մինչև որ չապամրացնեք այն: Ապամրացնելու համար հպեք և պահեք Հետ և գլխավոր էկրանի կոճակները:"</string>
     <string name="screen_pinning_description_accessible" msgid="426190689254018656">"Էկրանը կմնա տեսադաշտում, մինչև այն ապամրացնեք: Ապամրացնելու համար հպեք և պահեք Համատեսք կոճակը:"</string>
+    <string name="screen_pinning_description_recents_invisible_accessible" msgid="6134833683151189507">"Էկրանը կցուցադրվի այնքան ժամանակ, մինչև որ չապամրացնեք այն: Ապամրացնելու համար հպեք և պահեք գլխավոր էկրանի կոճակը:"</string>
+    <string name="screen_pinning_toast" msgid="2266705122951934150">"Էկրանն ապամրացնելու համար հպեք և պահեք Հետ և Համատեսք կոճակները"</string>
+    <string name="screen_pinning_toast_recents_invisible" msgid="8252402309499161281">"Էկրանն ապամրացնելու համար հպեք և պահեք Հետ և գլխավոր էկրանի կոճակները"</string>
     <string name="screen_pinning_positive" msgid="3783985798366751226">"Եղավ"</string>
     <string name="screen_pinning_negative" msgid="3741602308343880268">"Ոչ"</string>
+    <string name="screen_pinning_start" msgid="1022122128489278317">"Էկրանն ամրացված է"</string>
+    <string name="screen_pinning_exit" msgid="5187339744262325372">"Էկրանն ապամրացված է"</string>
     <string name="quick_settings_reset_confirmation_title" msgid="748792586749897883">"Թաքցնե՞լ <xliff:g id="TILE_LABEL">%1$s</xliff:g>-ը:"</string>
     <string name="quick_settings_reset_confirmation_message" msgid="2235970126803317374">"Այն դարձյալ կհայտնվի, երբ նորից միացնեք կարգավորումներում:"</string>
     <string name="quick_settings_reset_confirmation_button" msgid="2660339101868367515">"Թաքցնել"</string>
@@ -586,8 +589,7 @@
     <string name="power_notification_controls_description" msgid="4372459941671353358">"Ծանուցումների ընդլայնված կառավարման օգնությամբ կարող եք յուրաքանչյուր հավելվածի ծանուցումների համար նշանակել կարևորության աստիճան՝ 0-5 սահմաններում: \n\n"<b>"5-րդ աստիճան"</b>" \n- Ցուցադրել ծանուցումների ցանկի վերևում \n- Թույլատրել լիաէկրան ընդհատումները \n- Միշտ ցուցադրել կարճ ծանուցումները \n\n"<b>"4-րդ աստիճան"</b>" \n- Արգելել լիաէկրան ընդհատումները \n- Միշտ ցուցադրել կարճ ծանուցումները \n\n"<b>"3-րդ աստիճան"</b>" \n- Արգելել լիաէկրան ընդհատումները \n- Արգելել կարճ ծանուցումների ցուցադրումը \n\n"<b>"2-րդ աստիճան"</b>" \n- Արգելել լիաէկրան ընդհատումները \n- Արգելել կարճ ծանուցումների ցուցադրումը \n- Անջատել ձայնը և թրթռումը \n\n"<b>"1-ին աստիճան"</b>" \n- Արգելել լիաէկրան ընդհատումները \n- Արգելել կարճ ծանուցումների ցուցադրումը \n- Անջատել ձայնը և թրթռումը \n- Չցուցադրել կողպէկրանում և կարգավիճակի գոտում \n- Ցուցադրել ծանուցումների ցանկի ներքևում \n\n"<b>"0-րդ աստիճան"</b>\n"- Արգելափակել հավելվածի բոլոր ծանուցումները"</string>
     <string name="notification_header_default_channel" msgid="7506845022070889909">"Ծանուցումներ"</string>
     <string name="notification_channel_disabled" msgid="344536703863700565">"Դուք այլևս չեք ստանա այս ծանուցումները"</string>
-    <!-- no translation found for inline_blocking_helper (3055064577771478591) -->
-    <skip />
+    <string name="inline_blocking_helper" msgid="3055064577771478591">"Դուք սովորաբար փակում եք այս ծանուցումները: \nՇարունակե՞լ ցուցադրել դրանք:"</string>
     <string name="inline_keep_showing" msgid="8945102997083836858">"Ցուցադրե՞լ այս ծանուցումները։"</string>
     <string name="inline_stop_button" msgid="4172980096860941033">"Չցուցադրել ծանուցումներ"</string>
     <string name="inline_keep_button" msgid="6665940297019018232">"Ցուցադրել"</string>
@@ -766,7 +768,7 @@
     <string name="pip_skip_to_prev" msgid="1955311326688637914">"Վերադառնալ նախորդին"</string>
     <string name="thermal_shutdown_title" msgid="4458304833443861111">"Հեռախոսն անջատվել է տաքանալու պատճառով"</string>
     <string name="thermal_shutdown_message" msgid="9006456746902370523">"Հեռախոսն այժմ նորմալ աշխատում է"</string>
-    <string name="thermal_shutdown_dialog_message" msgid="566347880005304139">"Ձեր հեռախոսը չափազանց տաք էր, այդ պատճառով այն անջատվել է՝ սառելու համար: Հեռախոսն այժմ նորմալ աշխատում է:\n\nՀեռախոսը կարող է տաքանալ, եթե՝\n	• Օգտագործում եք ռեսուրսատար հավելվածներ (օրինակ՝ խաղեր, տեսանյութեր կամ նավարկման հավելվածներ)\n	• Ներբեռնում կամ վերբեռնում եք ծանր ֆայլեր\n	• Օգտագործում եք ձեր հեռախոսը բարձր ջերմային պայմաններում"</string>
+    <string name="thermal_shutdown_dialog_message" msgid="566347880005304139">"Ձեր հեռախոսը չափազանց տաք էր, այդ պատճառով այն անջատվել է՝ հովանալու համար: Հեռախոսն այժմ նորմալ աշխատում է:\n\nՀեռախոսը կարող է տաքանալ, եթե՝\n	• Օգտագործում եք ռեսուրսատար հավելվածներ (օրինակ՝ խաղեր, տեսանյութեր կամ նավարկման հավելվածներ)\n	• Ներբեռնում կամ վերբեռնում եք ծանր ֆայլեր\n	• Օգտագործում եք ձեր հեռախոսը բարձր ջերմային պայմաններում"</string>
     <string name="high_temp_title" msgid="4589508026407318374">"Հեռախոսը տաքանում է"</string>
     <string name="high_temp_notif_message" msgid="5642466103153429279">"Հովանալու ընթացքում հեռախոսի որոշ գործառույթներ սահմանափակ են"</string>
     <string name="high_temp_dialog_message" msgid="6840700639374113553">"Ձեր հեռախոսն ավտոմատ կերպով կփորձի hովանալ: Կարող եք շարունակել օգտագործել հեռախոսը, սակայն հնարավոր է, որ այն ավելի դանդաղ աշխատի:\n\nՀովանալուց հետո հեռախոսը կաշխատի կանոնավոր կերպով:"</string>
diff --git a/packages/SystemUI/res/values-sw600dp-land/dimens.xml b/packages/SystemUI/res/values-sw600dp-land/dimens.xml
index a5e37d5..13ca114 100644
--- a/packages/SystemUI/res/values-sw600dp-land/dimens.xml
+++ b/packages/SystemUI/res/values-sw600dp-land/dimens.xml
@@ -40,7 +40,7 @@
     <dimen name="battery_detail_graph_space_top">27dp</dimen>
     <dimen name="battery_detail_graph_space_bottom">27dp</dimen>
 
-    <dimen name="qs_tile_margin_top">16dp</dimen>
+    <dimen name="qs_tile_margin_top">32dp</dimen>
     <dimen name="qs_brightness_padding_top">6dp</dimen>
     <dimen name="qs_detail_margin_top">28dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values-uz/strings.xml b/packages/SystemUI/res/values-uz/strings.xml
index 37d8118..0279d16 100644
--- a/packages/SystemUI/res/values-uz/strings.xml
+++ b/packages/SystemUI/res/values-uz/strings.xml
@@ -310,8 +310,7 @@
     <string name="quick_settings_wifi_off_label" msgid="7558778100843885864">"Wi-Fi o‘chiq"</string>
     <string name="quick_settings_wifi_on_label" msgid="7607810331387031235">"Wi-Fi yoqilgan"</string>
     <string name="quick_settings_wifi_detail_empty_text" msgid="269990350383909226">"Hech qanday Wi-Fi tarmog‘i mavjud emas"</string>
-    <!-- no translation found for quick_settings_alarm_title (2416759007342260676) -->
-    <skip />
+    <string name="quick_settings_alarm_title" msgid="2416759007342260676">"Signal"</string>
     <string name="quick_settings_cast_title" msgid="7709016546426454729">"Translatsiya"</string>
     <string name="quick_settings_casting" msgid="6601710681033353316">"Translatsiya qilinmoqda"</string>
     <string name="quick_settings_cast_device_default_name" msgid="5367253104742382945">"Nomsiz qurilma"</string>
@@ -361,7 +360,6 @@
     <string name="recents_launch_disabled_message" msgid="1624523193008871793">"Xavfsiz rejimda <xliff:g id="APP">%s</xliff:g> ilovasi o‘chirib qo‘yildi."</string>
     <string name="recents_stack_action_button_label" msgid="6593727103310426253">"Hammasini tozalash"</string>
     <string name="recents_drag_hint_message" msgid="2649739267073203985">"Ekranni bo‘lish xususiyatidan foydalanish uchun bu yerga torting"</string>
-    <string name="recents_swipe_up_onboarding" msgid="3824607135920170001">"Ilovalarni almashtirish uchun ekranni tepaga suring"</string>
     <string name="recents_multistack_add_stack_dialog_split_horizontal" msgid="8848514474543427332">"Gorizontal yo‘nalishda bo‘lish"</string>
     <string name="recents_multistack_add_stack_dialog_split_vertical" msgid="9075292233696180813">"Vertikal yo‘nalishda bo‘lish"</string>
     <string name="recents_multistack_add_stack_dialog_split_custom" msgid="4177837597513701943">"Boshqa usulda bo‘lish"</string>
@@ -502,25 +500,18 @@
     <string name="volume_zen_end_now" msgid="6930243045593601084">"O‘chiring"</string>
     <string name="accessibility_volume_expand" msgid="5946812790999244205">"Yoyish"</string>
     <string name="accessibility_volume_collapse" msgid="3609549593031810875">"Yig‘ish"</string>
-    <!-- no translation found for accessibility_output_chooser (8185317493017988680) -->
-    <skip />
+    <string name="accessibility_output_chooser" msgid="8185317493017988680">"Audiochiqish qurilmasini almashtirish"</string>
     <string name="screen_pinning_title" msgid="3273740381976175811">"Ekran qadaldi"</string>
     <string name="screen_pinning_description" msgid="8909878447196419623">"Ekran yechilmaguncha u o‘zgarmas holatda qoladi. Uni yechish uchun “Orqaga” va “Umumiy ma’lumot” tugmalarini bosib turing."</string>
-    <!-- no translation found for screen_pinning_description_recents_invisible (8281145542163727971) -->
-    <skip />
+    <string name="screen_pinning_description_recents_invisible" msgid="8281145542163727971">"Ekran yechilmaguncha u o‘zgarmas holatda qoladi. Uni yechish uchun Orqaga va Boshi tugmalarini bosib turing."</string>
     <string name="screen_pinning_description_accessible" msgid="426190689254018656">"Ekran yechilmaguncha u o‘zgarmas holatda qoladi. Uni yechish uchun “Umumiy ma’lumot” tugmasini bosib turing."</string>
-    <!-- no translation found for screen_pinning_description_recents_invisible_accessible (6134833683151189507) -->
-    <skip />
-    <!-- no translation found for screen_pinning_toast (2266705122951934150) -->
-    <skip />
-    <!-- no translation found for screen_pinning_toast_recents_invisible (8252402309499161281) -->
-    <skip />
+    <string name="screen_pinning_description_recents_invisible_accessible" msgid="6134833683151189507">"Ekran yechilmaguncha u o‘zgarmas holatda qoladi. Uni yechish uchun Orqaga va Boshi tugmlarini bosib turing."</string>
+    <string name="screen_pinning_toast" msgid="2266705122951934150">"Bu ekrandan chiqish uchun Orqaga va Menyu tugmalarini bosib turing"</string>
+    <string name="screen_pinning_toast_recents_invisible" msgid="8252402309499161281">"Bu ekrandan chiqish uchun Orqaga va Boshi tugmalarini bosib turing"</string>
     <string name="screen_pinning_positive" msgid="3783985798366751226">"OK"</string>
     <string name="screen_pinning_negative" msgid="3741602308343880268">"Yo‘q, kerakmas"</string>
-    <!-- no translation found for screen_pinning_start (1022122128489278317) -->
-    <skip />
-    <!-- no translation found for screen_pinning_exit (5187339744262325372) -->
-    <skip />
+    <string name="screen_pinning_start" msgid="1022122128489278317">"Ekran mahkamlandi"</string>
+    <string name="screen_pinning_exit" msgid="5187339744262325372">"Ekran olib tashlandi"</string>
     <string name="quick_settings_reset_confirmation_title" msgid="748792586749897883">"<xliff:g id="TILE_LABEL">%1$s</xliff:g> berkitilsinmi?"</string>
     <string name="quick_settings_reset_confirmation_message" msgid="2235970126803317374">"Keyingi safar sozlamalardan yoqilgan paydo bo‘ladi."</string>
     <string name="quick_settings_reset_confirmation_button" msgid="2660339101868367515">"Berkitish"</string>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index 4fcfdf7..be8e990 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -166,4 +166,6 @@
     <color name="fingerprint_dialog_dim_color">#80000000</color> <!-- 50% black -->
     <color name="fingerprint_error_message_color">#ff5722</color>
 
+    <!-- Logout button -->
+    <color name="logout_button_bg_color">#ccffffff</color>
 </resources>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index f2e5d3b..cf0659a 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -475,4 +475,11 @@
         <item>60</item>
         <item>120</item>
     </integer-array>
+
+    <!-- Smart replies in notifications: Whether smart replies in notifications are enabled. -->
+    <bool name="config_smart_replies_in_notifications_enabled">true</bool>
+
+    <!-- Smart replies in notifications: Maximum number of times SmartReplyView will try to find a
+         better (narrower) line-break for a double-line smart reply button. -->
+    <integer name="config_smart_replies_in_notifications_max_squeeze_remeasure_attempts">3</integer>
 </resources>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index e55c65a..bc828ff 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -230,7 +230,7 @@
 
     <!-- The height of the quick settings footer that holds the user switcher, settings icon,
          etc. -->
-    <dimen name="qs_footer_height">48dp</dimen>
+    <dimen name="qs_footer_height">56dp</dimen>
 
     <!-- The padding between the notifications and the quick settings container -->
     <dimen name="qs_notification_padding">@dimen/notification_side_paddings</dimen>
@@ -290,7 +290,7 @@
 
     <dimen name="qs_tile_height">106dp</dimen>
     <dimen name="qs_tile_margin">19dp</dimen>
-    <dimen name="qs_tile_margin_top">16dp</dimen>
+    <dimen name="qs_tile_margin_top">32dp</dimen>
     <dimen name="qs_quick_tile_size">48dp</dimen>
     <dimen name="qs_quick_tile_padding">12dp</dimen>
     <dimen name="qs_header_gear_translation">16dp</dimen>
@@ -309,6 +309,7 @@
     <dimen name="qs_tile_padding_bottom">16dp</dimen>
     <dimen name="qs_tile_spacing">4dp</dimen>
     <dimen name="qs_panel_padding_bottom">0dp</dimen>
+    <dimen name="qs_panel_padding_top">32dp</dimen>
     <dimen name="qs_detail_header_height">56dp</dimen>
     <dimen name="qs_detail_header_padding">0dp</dimen>
     <dimen name="qs_detail_image_width">56dp</dimen>
@@ -333,11 +334,14 @@
     <dimen name="qs_detail_item_icon_width">32dp</dimen>
     <dimen name="qs_detail_item_icon_marginStart">0dp</dimen>
     <dimen name="qs_detail_item_icon_marginEnd">20dp</dimen>
+    <dimen name="qs_header_padding_start">16dp</dimen>
+    <dimen name="qs_header_padding_end">24dp</dimen>
+    <dimen name="qs_header_tooltip_height">32dp</dimen>
     <dimen name="qs_footer_padding_start">16dp</dimen>
     <dimen name="qs_footer_padding_end">24dp</dimen>
     <dimen name="qs_footer_icon_size">16dp</dimen>
     <!-- Difference between drag handle margin in QQS and expanded QS -->
-    <dimen name="qs_footer_drag_handle_offset">6dp</dimen>
+    <dimen name="qs_footer_drag_handle_offset">10dp</dimen>
 
     <dimen name="qs_notif_collapsed_space">64dp</dimen>
 
@@ -513,7 +517,7 @@
     <dimen name="multi_user_avatar_keyguard_size">22dp</dimen>
 
     <!-- The width of user avatar when expanded -->
-    <dimen name="multi_user_avatar_expanded_size">16dp</dimen>
+    <dimen name="multi_user_avatar_expanded_size">18dp</dimen>
 
     <!-- The font size of the time when collapsed in QS -->
     <dimen name="qs_time_collapsed_size">14sp</dimen>
@@ -704,6 +708,8 @@
     <dimen name="volume_expander_margin_end">2dp</dimen>
     <dimen name="volume_expander_margin_top">6dp</dimen>
 
+    <dimen name="volume_panel_elevation">8dp</dimen>
+
     <!-- Padding between icon and text for managed profile toast -->
     <dimen name="managed_profile_toast_padding">4dp</dimen>
 
@@ -853,8 +859,6 @@
     <dimen name="default_gear_space">18dp</dimen>
     <dimen name="cell_overlay_padding">18dp</dimen>
 
-    <dimen name="signal_icon_size">17dp</dimen>
-
     <dimen name="hwui_edge_margin">16dp</dimen>
 
     <dimen name="global_actions_panel_width">120dp</dimen>
@@ -883,13 +887,8 @@
     <dimen name="nav_quick_scrub_track_edge_padding">42dp</dimen>
     <dimen name="nav_quick_scrub_track_thickness">2dp</dimen>
 
-    <!-- Intended corner radius when drawing the mobile signal -->
-    <dimen name="stat_sys_mobile_signal_corner_radius">0.75dp</dimen>
-    <!-- How far to inset the rounded edges -->
-    <dimen name="stat_sys_mobile_signal_circle_inset">0.9dp</dimen>
-
     <!-- Home button padding for sizing -->
-    <dimen name="home_padding">15dp</dimen>
+    <dimen name="home_padding">16dp</dimen>
 
     <!-- Smart reply button -->
     <dimen name="smart_reply_button_corner_radius">24dip</dimen>
@@ -901,13 +900,28 @@
     <dimen name="fingerprint_dialog_fp_icon_size">60dp</dimen>
     <dimen name="fingerprint_dialog_animation_translation_offset">350dp</dimen>
 
-    <!-- WirelessCharging Animation values -->
-    <!-- Starting text size of batteryLevel for wireless charging animation -->
-    <dimen name="config_batteryLevelTextSizeStart" format="float">5.0</dimen>
-    <!-- Ending text size of batteryLevel for wireless charging animation -->
-    <dimen name="config_batteryLevelTextSizeEnd" format="float">32.0</dimen>
-    <!-- Wireless Charging battery level text animation duration -->
-    <integer name="config_batteryLevelTextAnimationDuration">400</integer>
+    <!-- Wireless Charging Animation values -->
+    <dimen name="wireless_charging_dots_radius_start">0dp</dimen>
+    <dimen name="wireless_charging_dots_radius_end">4dp</dimen>
+    <dimen name="wireless_charging_circle_radius_start">28dp</dimen>
+    <dimen name="wireless_charging_circle_radius_end">92dp</dimen>
+    <integer name="wireless_charging_angle_offset">20</integer>
+    <integer name="wireless_charging_scale_dots_duration">83</integer>
+    <integer name="wireless_charging_num_dots">20</integer>
+    <!-- Starting text size in dp of batteryLevel for wireless charging animation -->
+    <dimen name="wireless_charging_anim_battery_level_text_size_start">0dp</dimen>
+    <!-- Ending text size in dp of batteryLevel for wireless charging animation -->
+    <dimen name="wireless_charging_anim_battery_level_text_size_end">14dp</dimen>
+    <!-- time until battery info is at full opacity-->
+    <integer name="wireless_charging_anim_opacity_offset">80</integer>
+    <!-- duration batteryLevel opacity goes from 0 to 1 duration -->
+    <integer name="wireless_charging_battery_level_text_opacity_duration">117</integer>
+    <!-- battery text scale animation duration -->
+    <integer name="wireless_charging_battery_level_text_scale_animation_duration">367</integer>
+    <!--time until wireless charging animation starts to fade-->
+    <integer name="wireless_charging_fade_offset">920</integer>
+    <!-- duration wireless charging animation takes to full fade to 0 opacity -->
+    <integer name="wireless_charging_fade_duration">200</integer>
 
     <!-- Wired charging on AOD, text animation duration -->
     <integer name="wired_charging_aod_text_animation_duration_down">500</integer>
@@ -915,4 +929,10 @@
     <integer name="wired_charging_aod_text_animation_duration_up">300</integer>
     <!-- Wired charging on AOD, text animation distance -->
     <integer name="wired_charging_aod_text_animation_distance">-30</integer>
+
+    <!-- Logout button -->
+    <dimen name="logout_button_layout_height">32dp</dimen>
+    <dimen name="logout_button_padding_horizontal">16dp</dimen>
+    <dimen name="logout_button_margin_bottom">12dp</dimen>
+    <dimen name="logout_button_corner_radius">2dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values/ids.xml b/packages/SystemUI/res/values/ids.xml
index f9aa821..2d30f4c 100644
--- a/packages/SystemUI/res/values/ids.xml
+++ b/packages/SystemUI/res/values/ids.xml
@@ -47,7 +47,6 @@
     <item type="id" name="qs_icon_tag"/>
     <item type="id" name="qs_slash_tag"/>
     <item type="id" name="scrim"/>
-    <item type="id" name="scrim_blanking"/>
     <item type="id" name="scrim_target"/>
     <item type="id" name="scrim_alpha_start"/>
     <item type="id" name="scrim_alpha_end"/>
@@ -58,6 +57,8 @@
     <item type="id" name="notification_plugin"/>
     <item type="id" name="transformation_start_x_tag"/>
     <item type="id" name="transformation_start_y_tag"/>
+    <item type="id" name="transformation_start_actual_width"/>
+    <item type="id" name="transformation_start_actual_height"/>
     <item type="id" name="transformation_start_scale_x_tag"/>
     <item type="id" name="transformation_start_scale_y_tag"/>
     <item type="id" name="continuous_clipping_tag"/>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index fadcbcd..86cab22 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -666,6 +666,8 @@
     <!-- Textual description of Ethernet connections -->
     <string name="ethernet_label">Ethernet</string>
 
+    <!-- QuickSettings: Onboarding text that introduces users to long press on an option in order to view the option's menu in Settings [CHAR LIMIT=NONE] -->
+    <string name="quick_settings_header_onboarding_text">Press &amp; hold on the icons for more options</string>
     <!-- QuickSettings: Do not disturb [CHAR LIMIT=NONE] -->
     <string name="quick_settings_dnd_label">Do not disturb</string>
     <!-- QuickSettings: Do not disturb - Priority only [CHAR LIMIT=NONE] -->
@@ -842,8 +844,6 @@
     <string name="recents_stack_action_button_label">Clear all</string>
     <!-- Recents: Hint text that shows on the drop targets to start multiwindow. [CHAR LIMIT=NONE] -->
     <string name="recents_drag_hint_message">Drag here to use split screen</string>
-    <!-- Recents: Text that shows above the nav bar after launching a few apps. [CHAR LIMIT=NONE] -->
-    <string name="recents_swipe_up_onboarding">Swipe up to switch apps</string>
 
     <!-- Recents: MultiStack add stack split horizontal radio button. [CHAR LIMIT=NONE] -->
     <string name="recents_multistack_add_stack_dialog_split_horizontal">Split Horizontal</string>
@@ -1342,8 +1342,7 @@
     <string name="volume_stream_content_description_vibrate_a11y">%1$s. Tap to set to vibrate.</string>
     <string name="volume_stream_content_description_mute_a11y">%1$s. Tap to mute.</string>
 
-    <string name="volume_dialog_accessibility_shown_message">%s volume controls shown. Swipe up to dismiss.</string>
-    <string name="volume_dialog_accessibility_dismissed_message">Volume controls hidden</string>
+    <string name="volume_dialog_title">%s volume controls</string>
 
     <string name="output_title">Media output</string>
     <string name="output_calls_title">Phone call output</string>
@@ -1754,15 +1753,13 @@
     <string-array name="nav_bar_buttons">
         <item>Clipboard</item>
         <item>Keycode</item>
-        <item>Keyboard switcher</item>
-        <item>Rotation suggestion</item>
+        <item>Rotate confirm, keyboard switcher</item>
         <item>None</item>
     </string-array>
     <string-array name="nav_bar_button_values" translatable="false">
         <item>clipboard</item>
         <item>key</item>
         <item>menu_ime</item>
-        <item>rotate</item>
         <item>space</item>
     </string-array>
 
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl
index 64fa9c6..e200a7f 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl
@@ -21,9 +21,48 @@
 
 oneway interface IOverviewProxy {
     void onBind(in ISystemUiProxy sysUiProxy);
+
+    /**
+     * Called once immediately prior to the first onMotionEvent() call, providing a hint to the
+     * target the initial source of the subsequent motion events.
+     *
+     * @param downHitTarget is one of the {@link NavigationBarCompat.HitTarget}s
+     */
+    void onPreMotionEvent(int downHitTarget);
+
+    /**
+     * Proxies motion events from the nav bar in SystemUI to the OverviewProxyService. The sender
+     * guarantees the following order of events:
+     *
+     * Normal gesture: DOWN, (MOVE/POINTER_DOWN/POINTER_UP)*, UP
+     * Quick switch: DOWN, (MOVE/POINTER_DOWN/POINTER_UP)*, SWITCH
+     * Quick scrub: DOWN, (MOVE/POINTER_DOWN/POINTER_UP)*, SCRUB_START, SCRUB_PROGRESS*, SCRUB_END
+     *
+     * Once quick switch/scrub is sent, then no further motion events will be provided.
+     */
     void onMotionEvent(in MotionEvent event);
+
+    /**
+     * Sent when a user has quickly flinged on the nav bar to switch tasks. Once this event is sent
+     * the caller will stop sending any motion events and will no longer preemptively cancel any
+     * recents animations started as a part of the motion event handling.
+     */
     void onQuickSwitch();
+
+    /**
+     * Sent when the user starts to actively scrub the nav bar to switch tasks. Once this event is
+     * sent the caller will stop sending any motion events and will no longer preemptively cancel
+     * any recents animations started as a part of the motion event handling.
+     */
     void onQuickScrubStart();
+
+    /**
+     * Sent when the user stops actively scrubbing the nav bar to switch tasks.
+     */
     void onQuickScrubEnd();
+
+    /**
+     * Sent for each movement over the nav bar while the user is scrubbing it to switch tasks.
+     */
     void onQuickScrubProgress(float progress);
 }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl
index 98ede4e..b8319a8e 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl
@@ -39,4 +39,14 @@
      * Called when the overview service has started the recents animation.
      */
     void onRecentsAnimationStarted();
+
+    /**
+     * Specifies the text to be shown for onboarding the new swipe-up gesture to access recents.
+     */
+    void setRecentsOnboardingText(CharSequence text);
+
+    /**
+     * Enables/disables launcher/overview interaction features {@link InteractionType}.
+     */
+    void setInteractionState(int flags);
 }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java
index 90e3b1e..138910c 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java
@@ -43,6 +43,7 @@
 import android.content.res.Resources;
 import android.content.res.Resources.NotFoundException;
 import android.graphics.Bitmap;
+import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
@@ -57,6 +58,7 @@
 import android.view.IRecentsAnimationRunner;
 
 import android.view.RemoteAnimationTarget;
+import android.view.WindowManagerGlobal;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -271,11 +273,20 @@
                 runner = new IRecentsAnimationRunner.Stub() {
                     public void onAnimationStart(IRecentsAnimationController controller,
                             RemoteAnimationTarget[] apps) {
+                        final Rect stableInsets = new Rect();
+                        WindowManagerWrapper.getInstance().getStableInsets(stableInsets);
+                        onAnimationStart_New(controller, apps, stableInsets, null);
+                    }
+
+                    public void onAnimationStart_New(IRecentsAnimationController controller,
+                            RemoteAnimationTarget[] apps, Rect homeContentInsets,
+                            Rect minimizedHomeBounds) {
                         final RecentsAnimationControllerCompat controllerCompat =
                                 new RecentsAnimationControllerCompat(controller);
                         final RemoteAnimationTargetCompat[] appsCompat =
                                 RemoteAnimationTargetCompat.wrap(apps);
-                        animationHandler.onAnimationStart(controllerCompat, appsCompat);
+                        animationHandler.onAnimationStart(controllerCompat, appsCompat,
+                                homeContentInsets, minimizedHomeBounds);
                     }
 
                     public void onAnimationCanceled() {
@@ -305,6 +316,17 @@
     }
 
     /**
+     * Cancels the remote recents animation started from {@link #startRecentsActivity}.
+     */
+    public void cancelRecentsAnimation() {
+        try {
+            ActivityManager.getService().cancelRecentsAnimation();
+        } catch (RemoteException e) {
+            Log.e(TAG, "Failed to cancel recents animation", e);
+        }
+    }
+
+    /**
      * Starts a task from Recents.
      *
      * @see {@link #startActivityFromRecentsAsync(TaskKey, ActivityOptions, int, int, Consumer, Handler)}
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java
new file mode 100644
index 0000000..17191868
--- /dev/null
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.shared.system;
+
+import android.annotation.IntDef;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+public class NavigationBarCompat {
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({HIT_TARGET_NONE, HIT_TARGET_BACK, HIT_TARGET_HOME})
+    public @interface HitTarget{}
+
+    public static final int HIT_TARGET_NONE = 0;
+    public static final int HIT_TARGET_BACK = 1;
+    public static final int HIT_TARGET_HOME = 2;
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({FLAG_DISABLE_SWIPE_UP,
+            FLAG_DISABLE_QUICK_SCRUB,
+            FLAG_SHOW_OVERVIEW_BUTTON,
+            FLAG_HIDE_BACK_BUTTON
+    })
+    public @interface InteractionType {}
+
+    /**
+     * Interaction type: whether the gesture to swipe up from the navigation bar will trigger
+     * launcher to show overview
+     */
+
+    public static final int FLAG_DISABLE_SWIPE_UP = 0x1;
+    /**
+     * Interaction type: enable quick scrub and switch interaction on the home button
+     */
+    public static final int FLAG_DISABLE_QUICK_SCRUB = 0x2;
+
+    /**
+     * Interaction type: show/hide the overview button while this service is connected to launcher
+     */
+    public static final int FLAG_SHOW_OVERVIEW_BUTTON = 0x4;
+
+    /**
+     * Interaction type: show/hide the back button while this service is connected to launcher
+     */
+    public static final int FLAG_HIDE_BACK_BUTTON = 0x8;
+}
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/PackageManagerWrapper.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/PackageManagerWrapper.java
index d5e6e6e..6fa7db3 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/PackageManagerWrapper.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/PackageManagerWrapper.java
@@ -21,8 +21,12 @@
 import android.content.pm.ActivityInfo;
 import android.content.pm.IPackageManager;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.os.RemoteException;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class PackageManagerWrapper {
 
     private static final String TAG = "PackageManagerWrapper";
@@ -47,4 +51,42 @@
             return null;
         }
     }
+
+    /**
+     * @return true if the packageName belongs to the current preferred home app on the device.
+     *
+     * If will also return false if there are multiple home apps and the user has not picked any
+     * preferred home, in which case the user would see a disambiguation screen on going to home.
+     */
+    public boolean isDefaultHomeActivity(String packageName) {
+        List<ResolveInfo> allHomeCandidates = new ArrayList<>();
+        ComponentName home;
+        try {
+            home = mIPackageManager.getHomeActivities(allHomeCandidates);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return false;
+        }
+
+        if (home != null && packageName.equals(home.getPackageName())) {
+            return true;
+        }
+
+        // Find the launcher with the highest priority and return that component if there are no
+        // other home activity with the same priority.
+        int lastPriority = Integer.MIN_VALUE;
+        ComponentName lastComponent = null;
+        final int size = allHomeCandidates.size();
+        for (int i = 0; i < size; i++) {
+            final ResolveInfo ri = allHomeCandidates.get(i);
+            if (ri.priority > lastPriority) {
+                lastComponent = ri.activityInfo.getComponentName();
+                lastPriority = ri.priority;
+            } else if (ri.priority == lastPriority) {
+                // Two components found with same priority.
+                lastComponent = null;
+            }
+        }
+        return lastComponent != null && packageName.equals(lastComponent.getPackageName());
+    }
 }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java
index bf6179d..a473db1 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java
@@ -16,13 +16,15 @@
 
 package com.android.systemui.shared.system;
 
+import android.graphics.Rect;
+
 public interface RecentsAnimationListener {
 
     /**
      * Called when the animation into Recents can start. This call is made on the binder thread.
      */
     void onAnimationStart(RecentsAnimationControllerCompat controller,
-            RemoteAnimationTargetCompat[] apps);
+            RemoteAnimationTargetCompat[] apps, Rect homeContentInsets, Rect minimizedHomeBounds);
 
     /**
      * Called when the animation into Recents was canceled. This call is made on the binder thread.
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteAnimationTargetCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteAnimationTargetCompat.java
index 3871980..b8c5049 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteAnimationTargetCompat.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteAnimationTargetCompat.java
@@ -16,6 +16,9 @@
 
 package com.android.systemui.shared.system;
 
+import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;
+
+import android.app.WindowConfiguration;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.view.RemoteAnimationTarget;
@@ -37,7 +40,10 @@
     public final Point position;
     public final Rect sourceContainerBounds;
 
+    private final RemoteAnimationTarget mTarget;
+
     public RemoteAnimationTargetCompat(RemoteAnimationTarget app) {
+        mTarget = app;
         taskId = app.taskId;
         mode = app.mode;
         leash = new SurfaceControlCompat(app.leash);
@@ -56,4 +62,18 @@
         }
         return appsCompat;
     }
+
+    /**
+     * TODO: Get as a method for compatibility (will move into ctor once Launcher updates)
+     */
+    public Rect getContentInsets() {
+        return mTarget.contentInsets;
+    }
+
+    /**
+     * TODO: Get as a method for compatibility (will move into ctor once Launcher updates)
+     */
+    public boolean isAssistantActivityType() {
+        return mTarget.windowConfiguration.getActivityType() == ACTIVITY_TYPE_ASSISTANT;
+    }
 }
\ No newline at end of file
diff --git a/packages/SystemUI/shared/tests/Android.mk b/packages/SystemUI/shared/tests/Android.mk
index 239a4e3..1715983 100644
--- a/packages/SystemUI/shared/tests/Android.mk
+++ b/packages/SystemUI/shared/tests/Android.mk
@@ -41,7 +41,7 @@
     testables \
     truth-prebuilt \
 
-LOCAL_JAVA_LIBRARIES := android.test.runner telephony-common android.car
+LOCAL_JAVA_LIBRARIES := android.test.runner telephony-common
 
 # sign this with platform cert, so this test is allowed to inject key events into
 # UI it doesn't own. This is necessary to allow screenshots to be taken
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
index e440731..3b5f34c 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java
@@ -16,13 +16,16 @@
 
 package com.android.keyguard;
 
+import android.app.ActivityManager;
 import android.app.AlarmManager;
+import android.app.IActivityManager;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Color;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.RemoteException;
 import android.os.UserHandle;
 import android.support.v4.graphics.ColorUtils;
 import android.text.TextUtils;
@@ -51,9 +54,11 @@
 
     private final LockPatternUtils mLockPatternUtils;
     private final AlarmManager mAlarmManager;
+    private final IActivityManager mIActivityManager;
     private final float mSmallClockScale;
     private final float mWidgetPadding;
 
+    private TextView mLogoutView;
     private TextClock mClockView;
     private View mClockSeparator;
     private TextView mOwnerInfo;
@@ -80,6 +85,7 @@
                 if (DEBUG) Slog.v(TAG, "refresh statusview showing:" + showing);
                 refresh();
                 updateOwnerInfo();
+                updateLogoutView();
             }
         }
 
@@ -97,6 +103,12 @@
         public void onUserSwitchComplete(int userId) {
             refresh();
             updateOwnerInfo();
+            updateLogoutView();
+        }
+
+        @Override
+        public void onLogoutEnabledChanged() {
+            updateLogoutView();
         }
     };
 
@@ -111,6 +123,7 @@
     public KeyguardStatusView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
         mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+        mIActivityManager = ActivityManager.getService();
         mLockPatternUtils = new LockPatternUtils(getContext());
         mHandler = new Handler(Looper.myLooper());
         mSmallClockScale = getResources().getDimension(R.dimen.widget_small_font_size)
@@ -145,6 +158,9 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
+        mLogoutView = findViewById(R.id.logout);
+        mLogoutView.setOnClickListener(this::onLogoutClicked);
+
         mClockContainer = findViewById(R.id.keyguard_clock_container);
         mClockView = findViewById(R.id.clock_view);
         mClockView.setShowCurrentUserTime(true);
@@ -164,6 +180,7 @@
         setEnableMarquee(shouldMarquee);
         refresh();
         updateOwnerInfo();
+        updateLogoutView();
 
         // Disable elegant text height because our fancy colon makes the ymin value huge for no
         // reason.
@@ -213,14 +230,28 @@
     }
 
     public int getClockBottom() {
-        return mKeyguardSlice.getVisibility() == VISIBLE ? mKeyguardSlice.getBottom()
-                : mClockView.getBottom();
+        if (mOwnerInfo != null && mOwnerInfo.getVisibility() == VISIBLE) {
+            return mOwnerInfo.getBottom();
+        } else {
+            return mClockContainer.getBottom();
+        }
+    }
+
+    public int getLogoutButtonHeight() {
+        return mLogoutView.getVisibility() == VISIBLE ? mLogoutView.getHeight() : 0;
     }
 
     public float getClockTextSize() {
         return mClockView.getTextSize();
     }
 
+    private void updateLogoutView() {
+        mLogoutView.setVisibility(shouldShowLogout() ? VISIBLE : GONE);
+        // Logout button will stay in language of user 0 if we don't set that manually.
+        mLogoutView.setText(mContext.getResources().getString(
+                com.android.internal.R.string.global_action_logout));
+    }
+
     private void updateOwnerInfo() {
         if (mOwnerInfo == null) return;
         String ownerInfo = getOwnerInfo();
@@ -309,6 +340,7 @@
         mDarkAmount = darkAmount;
 
         boolean dark = darkAmount == 1;
+        mLogoutView.setAlpha(dark ? 0 : 1);
         final int N = mClockContainer.getChildCount();
         for (int i = 0; i < N; i++) {
             View child = mClockContainer.getChildAt(i);
@@ -340,4 +372,19 @@
             child.setAlpha(mDarkAmount == 1 && mPulsing ? 0.8f : 1);
         }
     }
+
+    private boolean shouldShowLogout() {
+        return KeyguardUpdateMonitor.getInstance(mContext).isLogoutEnabled()
+                && KeyguardUpdateMonitor.getCurrentUser() != UserHandle.USER_SYSTEM;
+    }
+
+    private void onLogoutClicked(View view) {
+        int currentUserId = KeyguardUpdateMonitor.getCurrentUser();
+        try {
+            mIActivityManager.switchUser(UserHandle.USER_SYSTEM);
+            mIActivityManager.stopUser(currentUserId, true /*force*/, null);
+        } catch (RemoteException re) {
+            Log.e(TAG, "Failed to logout user", re);
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 9e4b405..f3f8d91f 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -141,6 +141,7 @@
     private static final int MSG_USER_UNLOCKED = 334;
     private static final int MSG_ASSISTANT_STACK_CHANGED = 335;
     private static final int MSG_FINGERPRINT_AUTHENTICATION_CONTINUE = 336;
+    private static final int MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED = 337;
 
     /** Fingerprint state: Not listening to fingerprint. */
     private static final int FINGERPRINT_STATE_STOPPED = 0;
@@ -225,6 +226,8 @@
     private LockPatternUtils mLockPatternUtils;
     private final IDreamManager mDreamManager;
     private boolean mIsDreaming;
+    private final DevicePolicyManager mDevicePolicyManager;
+    private boolean mLogoutEnabled;
 
     /**
      * Short delay before restarting fingerprint authentication after a successful try
@@ -330,6 +333,9 @@
                 case MSG_FINGERPRINT_AUTHENTICATION_CONTINUE:
                     updateFingerprintListeningState();
                     break;
+                case MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED:
+                    updateLogoutEnabled();
+                    break;
             }
         }
     };
@@ -795,6 +801,9 @@
                 }
                 mHandler.sendMessage(
                         mHandler.obtainMessage(MSG_SERVICE_STATE_CHANGE, subId, 0, serviceState));
+            } else if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED.equals(
+                    action)) {
+                mHandler.sendEmptyMessage(MSG_DEVICE_POLICY_MANAGER_STATE_CHANGED);
             }
         }
     };
@@ -1159,6 +1168,7 @@
         filter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED);
         filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
         filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
+        filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
         context.registerReceiver(mBroadcastReceiver, filter);
 
         final IntentFilter bootCompleteFilter = new IntentFilter();
@@ -1213,6 +1223,8 @@
 
         ActivityManagerWrapper.getInstance().registerTaskStackListener(mTaskStackListener);
         mUserManager = context.getSystemService(UserManager.class);
+        mDevicePolicyManager = context.getSystemService(DevicePolicyManager.class);
+        mLogoutEnabled = mDevicePolicyManager.isLogoutEnabled();
     }
 
     private void updateFingerprintListeningState() {
@@ -1936,6 +1948,26 @@
         return null; // not found
     }
 
+    /**
+     * @return a cached version of DevicePolicyManager.isLogoutEnabled()
+     */
+    public boolean isLogoutEnabled() {
+        return mLogoutEnabled;
+    }
+
+    private void updateLogoutEnabled() {
+        boolean logoutEnabled = mDevicePolicyManager.isLogoutEnabled();
+        if (mLogoutEnabled != logoutEnabled) {
+            mLogoutEnabled = logoutEnabled;
+            for (int i = 0; i < mCallbacks.size(); i++) {
+                KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
+                if (cb != null) {
+                    cb.onLogoutEnabledChanged();
+                }
+            }
+        }
+    }
+
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         pw.println("KeyguardUpdateMonitor state:");
         pw.println("  SIM States:");
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
index 1afcca6..67571bb 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
@@ -283,4 +283,11 @@
      * @see KeyguardIndicationController#showTransientIndication(CharSequence)
      */
     public void onTrustAgentErrorMessage(CharSequence message) { }
+
+
+    /**
+     * Called when a value of logout enabled is change.
+     */
+    public void onLogoutEnabledChanged() { }
+
 }
diff --git a/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java b/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java
index b7e1d67..1185f45 100644
--- a/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java
+++ b/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java
@@ -47,6 +47,8 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import static com.android.systemui.shared.system.NavigationBarCompat.InteractionType;
+
 /**
  * Class to send information from overview to launcher with a binder.
  */
@@ -66,6 +68,8 @@
 
     private IOverviewProxy mOverviewProxy;
     private int mConnectionBackoffAttempts;
+    private CharSequence mOnboardingText;
+    private @InteractionType int mInteractionFlags;
 
     private ISystemUiProxy mSysUiProxy = new ISystemUiProxy.Stub() {
 
@@ -98,9 +102,27 @@
         public void onRecentsAnimationStarted() {
             long token = Binder.clearCallingIdentity();
             try {
-                mHandler.post(() -> {
-                    notifyRecentsAnimationStarted();
-                });
+                mHandler.post(OverviewProxyService.this::notifyRecentsAnimationStarted);
+            } finally {
+                Binder.restoreCallingIdentity(token);
+            }
+        }
+
+        public void setRecentsOnboardingText(CharSequence text) {
+            mOnboardingText = text;
+        }
+
+        public void setInteractionState(@InteractionType int flags) {
+            long token = Binder.clearCallingIdentity();
+            try {
+                if (mInteractionFlags != flags) {
+                    mInteractionFlags = flags;
+                    mHandler.post(() -> {
+                        for (int i = mConnectionCallbacks.size() - 1; i >= 0; --i) {
+                            mConnectionCallbacks.get(i).onInteractionFlagsChanged(flags);
+                        }
+                    });
+                }
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
@@ -223,8 +245,12 @@
         return mOverviewProxy;
     }
 
-    public ComponentName getLauncherComponent() {
-        return mLauncherComponentName;
+    public CharSequence getOnboardingText() {
+        return mOnboardingText;
+    }
+
+    public int getInteractionFlags() {
+        return mInteractionFlags;
     }
 
     private void disconnectFromLauncherService() {
@@ -260,5 +286,6 @@
     public interface OverviewProxyListener {
         default void onConnectionChanged(boolean isConnected) {}
         default void onRecentsAnimationStarted() {}
+        default void onInteractionFlagsChanged(@InteractionType int flags) {}
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/Prefs.java b/packages/SystemUI/src/com/android/systemui/Prefs.java
index 9319bc6..8b57740 100644
--- a/packages/SystemUI/src/com/android/systemui/Prefs.java
+++ b/packages/SystemUI/src/com/android/systemui/Prefs.java
@@ -47,9 +47,10 @@
         Key.QS_INVERT_COLORS_ADDED,
         Key.QS_WORK_ADDED,
         Key.QS_NIGHTDISPLAY_ADDED,
+        Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT,
         Key.SEEN_MULTI_USER,
         Key.NUM_APPS_LAUNCHED,
-        Key.HAS_SWIPED_UP_FOR_RECENTS,
+        Key.HAS_SEEN_RECENTS_ONBOARDING,
     })
     public @interface Key {
         @Deprecated
@@ -76,9 +77,14 @@
         String QS_WORK_ADDED = "QsWorkAdded";
         @Deprecated
         String QS_NIGHTDISPLAY_ADDED = "QsNightDisplayAdded";
+        /**
+         * Used for tracking how many times the user has seen the long press tooltip in the Quick
+         * Settings panel.
+         */
+        String QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT = "QsLongPressTooltipShownCount";
         String SEEN_MULTI_USER = "HasSeenMultiUser";
         String NUM_APPS_LAUNCHED = "NumAppsLaunched";
-        String HAS_SWIPED_UP_FOR_RECENTS = "HasSwipedUpForRecents";
+        String HAS_SEEN_RECENTS_ONBOARDING = "HasSeenRecentsOnboarding";
     }
 
     public static boolean getBoolean(Context context, @Key String key, boolean defaultValue) {
diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
index 0f3daf5..d1834e9 100644
--- a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
@@ -52,6 +52,7 @@
 import com.android.systemui.statusbar.phone.StatusBarIconController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
+import com.android.systemui.statusbar.policy.SmartReplyConstants;
 
 import java.util.function.Consumer;
 
@@ -130,6 +131,8 @@
         providers.put(NotificationGutsManager.class, () -> new NotificationGutsManager(context));
         providers.put(NotificationRemoteInputManager.class,
                 () -> new NotificationRemoteInputManager(context));
+        providers.put(SmartReplyConstants.class,
+                () -> new SmartReplyConstants(Dependency.get(Dependency.MAIN_HANDLER), context));
         providers.put(NotificationListener.class, () -> new NotificationListener(context));
         providers.put(NotificationLogger.class, NotificationLogger::new);
         providers.put(NotificationViewHierarchyManager.class,
diff --git a/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingAnimation.java b/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingAnimation.java
index 348855b..afc9629 100644
--- a/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingAnimation.java
+++ b/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingAnimation.java
@@ -19,7 +19,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
-import android.content.res.Configuration;
 import android.graphics.PixelFormat;
 import android.os.Handler;
 import android.os.Looper;
@@ -36,13 +35,18 @@
  */
 public class WirelessChargingAnimation {
 
-    public static final long DURATION = 1400;
+    public static final long DURATION = 1133;
     private static final String TAG = "WirelessChargingView";
     private static final boolean LOCAL_LOGV = false;
 
     private final WirelessChargingView mCurrentWirelessChargingView;
     private static WirelessChargingView mPreviousWirelessChargingView;
 
+    public interface Callback {
+        void onAnimationStarting();
+        void onAnimationEnded();
+    }
+
     /**
      * Constructs an empty WirelessChargingAnimation object.  If looper is null,
      * Looper.myLooper() is used.  Must set
@@ -51,9 +55,9 @@
      * @hide
      */
     public WirelessChargingAnimation(@NonNull Context context, @Nullable Looper looper, int
-            batteryLevel) {
+            batteryLevel, Callback callback) {
         mCurrentWirelessChargingView = new WirelessChargingView(context, looper,
-                batteryLevel);
+                batteryLevel, callback);
     }
 
     /**
@@ -61,8 +65,8 @@
      * @hide
      */
     public static WirelessChargingAnimation makeWirelessChargingAnimation(@NonNull Context context,
-            @Nullable Looper looper, int batteryLevel) {
-        return new WirelessChargingAnimation(context, looper, batteryLevel);
+            @Nullable Looper looper, int batteryLevel, Callback callback) {
+        return new WirelessChargingAnimation(context, looper, batteryLevel, callback);
     }
 
     /**
@@ -95,8 +99,11 @@
         private View mView;
         private View mNextView;
         private WindowManager mWM;
+        private Callback mCallback;
 
-        public WirelessChargingView(Context context, @Nullable Looper looper, int batteryLevel) {
+        public WirelessChargingView(Context context, @Nullable Looper looper, int batteryLevel,
+                Callback callback) {
+            mCallback = callback;
             mNextView = new WirelessChargingLayout(context, batteryLevel);
             mGravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER;
 
@@ -149,6 +156,8 @@
         }
 
         public void hide(long duration) {
+            mHandler.removeMessages(HIDE);
+
             if (LOCAL_LOGV) Log.v(TAG, "HIDE: " + this);
             mHandler.sendMessageDelayed(Message.obtain(mHandler, HIDE), duration);
         }
@@ -169,18 +178,6 @@
                     context = mView.getContext();
                 }
                 mWM = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
-                // We can resolve the Gravity here by using the Locale for getting
-                // the layout direction
-                final Configuration config = mView.getContext().getResources().getConfiguration();
-                final int gravity = Gravity.getAbsoluteGravity(mGravity,
-                        config.getLayoutDirection());
-                mParams.gravity = gravity;
-                if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == Gravity.FILL_HORIZONTAL) {
-                    mParams.horizontalWeight = 1.0f;
-                }
-                if ((gravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.FILL_VERTICAL) {
-                    mParams.verticalWeight = 1.0f;
-                }
                 mParams.packageName = packageName;
                 mParams.hideTimeoutMilliseconds = DURATION;
 
@@ -191,6 +188,9 @@
                 if (LOCAL_LOGV) Log.v(TAG, "ADD! " + mView + " in " + this);
 
                 try {
+                    if (mCallback != null) {
+                        mCallback.onAnimationStarting();
+                    }
                     mWM.addView(mView, mParams);
                 } catch (WindowManager.BadTokenException e) {
                     Slog.d(TAG, "Unable to add wireless charging view. " + e);
@@ -203,6 +203,9 @@
             if (mView != null) {
                 if (mView.getParent() != null) {
                     if (LOCAL_LOGV) Log.v(TAG, "REMOVE! " + mView + " in " + this);
+                    if (mCallback != null) {
+                        mCallback.onAnimationEnded();
+                    }
                     mWM.removeViewImmediate(mView);
                 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingLayout.java b/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingLayout.java
index c78ea56..8f87d64 100644
--- a/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingLayout.java
@@ -16,13 +16,16 @@
 
 package com.android.systemui.charging;
 
+import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.util.AttributeSet;
+import android.view.animation.PathInterpolator;
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
+import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 
 import java.text.NumberFormat;
@@ -52,10 +55,9 @@
         init(c, attrs, -1);
     }
 
-    private void init(Context c, AttributeSet attrs, int batteryLevel) {
+    private void init(Context context, AttributeSet attrs, int batteryLevel) {
         final int mBatteryLevel = batteryLevel;
-
-        inflate(c, R.layout.wireless_charging_layout, this);
+        inflate(context, R.layout.wireless_charging_layout, this);
 
         // where the circle animation occurs:
         final WirelessChargingView mChargingView = findViewById(R.id.wireless_charging_view);
@@ -68,14 +70,57 @@
 
         if (batteryLevel != UNKNOWN_BATTERY_LEVEL) {
             mPercentage.setText(NumberFormat.getPercentInstance().format(mBatteryLevel / 100f));
-
-            ValueAnimator animator = ObjectAnimator.ofFloat(mPercentage, "textSize",
-                    getContext().getResources().getFloat(R.dimen.config_batteryLevelTextSizeStart),
-                    getContext().getResources().getFloat(R.dimen.config_batteryLevelTextSizeEnd));
-
-            animator.setDuration((long) getContext().getResources().getInteger(
-                    R.integer.config_batteryLevelTextAnimationDuration));
-            animator.start();
+            mPercentage.setAlpha(0);
         }
+
+        final long chargingAnimationFadeStartOffset = (long) context.getResources().getInteger(
+                R.integer.wireless_charging_fade_offset);
+        final long chargingAnimationFadeDuration = (long) context.getResources().getInteger(
+                R.integer.wireless_charging_fade_duration);
+        final int batteryLevelTextSizeStart = context.getResources().getDimensionPixelSize(
+                R.dimen.wireless_charging_anim_battery_level_text_size_start);
+        final int batteryLevelTextSizeEnd = context.getResources().getDimensionPixelSize(
+                R.dimen.wireless_charging_anim_battery_level_text_size_end);
+
+        // Animation Scale: battery percentage text scales from 0% to 100%
+        ValueAnimator textSizeAnimator = ObjectAnimator.ofFloat(mPercentage, "textSize",
+                batteryLevelTextSizeStart, batteryLevelTextSizeEnd);
+        textSizeAnimator.setInterpolator(new PathInterpolator(0, 0, 0, 1));
+        textSizeAnimator.setDuration((long) context.getResources().getInteger(
+                R.integer.wireless_charging_battery_level_text_scale_animation_duration));
+
+        // Animation Opacity: battery percentage text transitions from 0 to 1 opacity
+        ValueAnimator textOpacityAnimator = ObjectAnimator.ofFloat(mPercentage, "alpha", 0, 1);
+        textOpacityAnimator.setInterpolator(Interpolators.LINEAR);
+        textOpacityAnimator.setDuration((long) context.getResources().getInteger(
+                R.integer.wireless_charging_battery_level_text_opacity_duration));
+        textOpacityAnimator.setStartDelay((long) context.getResources().getInteger(
+                R.integer.wireless_charging_anim_opacity_offset));
+
+        // Animation Opacity: battery percentage text fades from 1 to 0 opacity
+        ValueAnimator textFadeAnimator = ObjectAnimator.ofFloat(mPercentage, "alpha", 1, 0);
+        textFadeAnimator.setDuration(chargingAnimationFadeDuration);
+        textFadeAnimator.setInterpolator(Interpolators.LINEAR);
+        textFadeAnimator.setStartDelay(chargingAnimationFadeStartOffset);
+
+        // Animation Opacity: wireless charging circle animation fades from 1 to 0 opacity
+        ValueAnimator circleFadeAnimator = ObjectAnimator.ofFloat(mChargingView, "alpha",
+                1, 0);
+        circleFadeAnimator.setDuration(chargingAnimationFadeDuration);
+        circleFadeAnimator.setInterpolator(Interpolators.LINEAR);
+        circleFadeAnimator.setStartDelay(chargingAnimationFadeStartOffset);
+
+        // Animation Opacity: secondary text animation fades from 1 to 0 opacity
+        ValueAnimator secondaryTextFadeAnimator = ObjectAnimator.ofFloat(mSecondaryText, "alpha",
+                1, 0);
+        circleFadeAnimator.setDuration(chargingAnimationFadeDuration);
+        secondaryTextFadeAnimator.setInterpolator(Interpolators.LINEAR);
+        secondaryTextFadeAnimator.setStartDelay(chargingAnimationFadeStartOffset);
+
+        // play all animations together
+        AnimatorSet animatorSet = new AnimatorSet();
+        animatorSet.playTogether(textSizeAnimator, textOpacityAnimator, textFadeAnimator,
+                circleFadeAnimator, secondaryTextFadeAnimator);
+        animatorSet.start();
     }
-}
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingView.java b/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingView.java
index f5edf52..19c6dc1 100644
--- a/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingView.java
+++ b/packages/SystemUI/src/com/android/systemui/charging/WirelessChargingView.java
@@ -21,10 +21,10 @@
 import android.graphics.Paint;
 import android.util.AttributeSet;
 import android.view.View;
-import android.view.animation.DecelerateInterpolator;
 import android.view.animation.Interpolator;
 
 import com.android.settingslib.Utils;
+import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 
 final class WirelessChargingView extends View {
@@ -33,21 +33,21 @@
     private float mPathGone;
     private float mInterpolatedPathGone;
     private long mAnimationStartTime;
-    private long mStartSpinCircleAnimationTime;
-    private long mAnimationOffset = 500;
-    private long mTotalAnimationDuration = WirelessChargingAnimation.DURATION - mAnimationOffset;
-    private long mExpandingCircle = (long) (mTotalAnimationDuration * .9);
-    private long mSpinCircleAnimationTime = mTotalAnimationDuration - mExpandingCircle;
+    private long mScaleDotsDuration;
 
-    private boolean mFinishedAnimatingSpinningCircles = false;
+    private boolean mFinishedAnimatingDots = false;
+    private int mNumDots;
 
-    private int mStartAngle = -90;
-    private int mNumSmallCircles = 20;
-    private int mSmallCircleRadius = 10;
+    private double mAngleOffset;
+    private double mCurrAngleOffset;
 
-    private int mMainCircleStartRadius = 100;
-    private int mMainCircleEndRadius = 230;
-    private int mMainCircleCurrentRadius = mMainCircleStartRadius;
+    private int mDotsRadiusStart;
+    private int mDotsRadiusEnd;
+    private int mCurrDotRadius;
+
+    private int mMainCircleStartRadius;
+    private int mMainCircleEndRadius;
+    private int mMainCircleCurrentRadius;
 
     private int mCenterX;
     private int mCenterY;
@@ -72,8 +72,25 @@
 
     public void init(Context context, AttributeSet attr) {
         mContext = context;
+
+        mDotsRadiusStart = context.getResources().getDimensionPixelSize(
+                R.dimen.wireless_charging_dots_radius_start);
+        mDotsRadiusEnd = context.getResources().getDimensionPixelSize(
+                R.dimen.wireless_charging_dots_radius_end);
+
+        mMainCircleStartRadius = context.getResources().getDimensionPixelSize(
+                R.dimen.wireless_charging_circle_radius_start);
+        mMainCircleEndRadius = context.getResources().getDimensionPixelSize(
+                R.dimen.wireless_charging_circle_radius_end);
+        mMainCircleCurrentRadius = mMainCircleStartRadius;
+
+        mAngleOffset = context.getResources().getInteger(R.integer.wireless_charging_angle_offset);
+        mScaleDotsDuration = (long) context.getResources().getInteger(
+                R.integer.wireless_charging_scale_dots_duration);
+        mNumDots = context.getResources().getInteger(R.integer.wireless_charging_num_dots);
+
         setupPaint();
-        mInterpolator = new DecelerateInterpolator();
+        mInterpolator = Interpolators.LINEAR_OUT_SLOW_IN;
     }
 
     private void setupPaint() {
@@ -92,64 +109,62 @@
         updateDrawingParameters();
         drawCircles(canvas);
 
-        if (!mFinishedAnimatingSpinningCircles) {
+        if (!mFinishedAnimatingDots) {
             invalidate();
         }
     }
 
     /**
      * Draws a larger circle of radius {@link WirelessChargingView#mMainCircleEndRadius} composed of
-     * {@link WirelessChargingView#mNumSmallCircles} smaller circles
+     * {@link WirelessChargingView#mNumDots} smaller circles
      * @param canvas
      */
     private void drawCircles(Canvas canvas) {
         mCenterX = canvas.getWidth() / 2;
         mCenterY = canvas.getHeight() / 2;
 
-        // angleOffset makes small circles look like they're moving around the main circle
-        float angleOffset = mPathGone * 10;
-
-        // draws mNumSmallCircles to compose a larger, main circle
-        for (int circle = 0; circle < mNumSmallCircles; circle++) {
-            double angle = ((mStartAngle + angleOffset) * Math.PI / 180) + (circle * ((2 * Math.PI)
-                    / mNumSmallCircles));
+        // draws mNumDots to compose a larger, main circle
+        for (int circle = 0; circle < mNumDots; circle++) {
+            double angle = ((mCurrAngleOffset) * Math.PI / 180) + (circle * ((2 * Math.PI)
+                    / mNumDots));
 
             int x = (int) (mCenterX + Math.cos(angle) * (mMainCircleCurrentRadius +
-                    mSmallCircleRadius));
+                    mCurrDotRadius));
             int y = (int) (mCenterY + Math.sin(angle) * (mMainCircleCurrentRadius +
-                    mSmallCircleRadius));
+                    mCurrDotRadius));
 
-            canvas.drawCircle(x, y, mSmallCircleRadius, mPaint);
+            canvas.drawCircle(x, y, mCurrDotRadius, mPaint);
         }
 
-        if (mMainCircleCurrentRadius >= mMainCircleEndRadius && !isSpinCircleAnimationStarted()) {
-            mStartSpinCircleAnimationTime = System.currentTimeMillis();
+        if (mMainCircleCurrentRadius >= mMainCircleEndRadius) {
+            mFinishedAnimatingDots = true;
         }
-
-        if (isSpinAnimationFinished()) {
-            mFinishedAnimatingSpinningCircles = true;
-        }
-    }
-
-    private boolean isSpinCircleAnimationStarted() {
-        return mStartSpinCircleAnimationTime != 0;
-    }
-
-    private boolean isSpinAnimationFinished() {
-        return isSpinCircleAnimationStarted() && System.currentTimeMillis() -
-                mStartSpinCircleAnimationTime > mSpinCircleAnimationTime;
     }
 
     private void updateDrawingParameters() {
-        mPathGone = getPathGone(System.currentTimeMillis());
+        long now = System.currentTimeMillis();
+        long timeSinceStart = now - mAnimationStartTime;
+        mPathGone = getPathGone(now);
         mInterpolatedPathGone = mInterpolator.getInterpolation(mPathGone);
 
+        // Position Dots: update main circle radius (that the dots compose)
         if (mPathGone < 1.0f) {
             mMainCircleCurrentRadius = mMainCircleStartRadius + (int) (mInterpolatedPathGone *
                     (mMainCircleEndRadius - mMainCircleStartRadius));
         } else {
             mMainCircleCurrentRadius = mMainCircleEndRadius;
         }
+
+        // Scale Dots: update dot radius
+        if (timeSinceStart < mScaleDotsDuration) {
+            mCurrDotRadius = mDotsRadiusStart + (int) (mInterpolator.getInterpolation((float)
+                    timeSinceStart / mScaleDotsDuration) * (mDotsRadiusEnd - mDotsRadiusStart));
+        } else {
+            mCurrDotRadius = mDotsRadiusEnd;
+        }
+
+        // Rotation Dot Group: dots rotate from 0 to 20 degrees
+        mCurrAngleOffset = mAngleOffset * mPathGone;
     }
 
     /**
@@ -158,6 +173,6 @@
      * For values > 1.0 the larger circle has been drawn and further animation can occur
      */
     private float getPathGone(long now) {
-        return (float) (now - mAnimationStartTime) / (mExpandingCircle);
+        return (float) (now - mAnimationStartTime) / (WirelessChargingAnimation.DURATION);
     }
 }
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java b/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java
index bfb3a6e..092f3d2 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java
@@ -64,7 +64,7 @@
                 createDozeTriggers(context, sensorManager, host, alarmManager, config, params,
                         handler, wakeLock, machine),
                 createDozeUi(context, host, wakeLock, machine, handler, alarmManager, params),
-                new DozeScreenState(wrappedService, handler),
+                new DozeScreenState(wrappedService, handler, params),
                 createDozeScreenBrightness(context, wrappedService, sensorManager, host, handler),
                 new DozeWallpaperState(context)
         });
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java b/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
index 8ec6afc..6ff8e3d 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java
@@ -24,6 +24,7 @@
 
 import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.internal.util.Preconditions;
+import com.android.systemui.statusbar.phone.DozeParameters;
 import com.android.systemui.util.Assert;
 import com.android.systemui.util.wakelock.WakeLock;
 
@@ -87,12 +88,11 @@
             }
         }
 
-        int screenState() {
+        int screenState(DozeParameters parameters) {
             switch (this) {
                 case UNINITIALIZED:
                 case INITIALIZED:
                 case DOZE:
-                case DOZE_REQUEST_PULSE:
                 case DOZE_AOD_PAUSED:
                     return Display.STATE_OFF;
                 case DOZE_PULSING:
@@ -100,6 +100,9 @@
                 case DOZE_AOD:
                 case DOZE_AOD_PAUSING:
                     return Display.STATE_DOZE_SUSPEND;
+                case DOZE_REQUEST_PULSE:
+                    return parameters.getDisplayNeedsBlanking() ? Display.STATE_OFF
+                            : Display.STATE_ON;
                 default:
                     return Display.STATE_UNKNOWN;
             }
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeScreenState.java b/packages/SystemUI/src/com/android/systemui/doze/DozeScreenState.java
index bef9cb3..3053de3 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeScreenState.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeScreenState.java
@@ -19,6 +19,8 @@
 import android.os.Handler;
 import android.view.Display;
 
+import com.android.systemui.statusbar.phone.DozeParameters;
+
 /**
  * Controls the screen when dozing.
  */
@@ -26,17 +28,20 @@
     private final DozeMachine.Service mDozeService;
     private final Handler mHandler;
     private final Runnable mApplyPendingScreenState = this::applyPendingScreenState;
+    private final DozeParameters mParameters;
 
     private int mPendingScreenState = Display.STATE_UNKNOWN;
 
-    public DozeScreenState(DozeMachine.Service service, Handler handler) {
+    public DozeScreenState(DozeMachine.Service service, Handler handler,
+            DozeParameters parameters) {
         mDozeService = service;
         mHandler = handler;
+        mParameters = parameters;
     }
 
     @Override
     public void transitionTo(DozeMachine.State oldState, DozeMachine.State newState) {
-        int screenState = newState.screenState();
+        int screenState = newState.screenState(mParameters);
 
         if (newState == DozeMachine.State.FINISH) {
             // Make sure not to apply the screen state after DozeService was destroyed.
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index c28b7ee..259bff2 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -688,7 +688,7 @@
     }
 
     private Action getLockdownAction() {
-        return new SinglePressAction(R.drawable.ic_lock_lock,
+        return new SinglePressAction(com.android.systemui.R.drawable.ic_lock_lockdown,
                 R.string.global_action_lockdown) {
 
             @Override
@@ -1369,6 +1369,7 @@
             mListView = findViewById(android.R.id.list);
             mHardwareLayout = HardwareUiLayout.get(mListView);
             mHardwareLayout.setOutsideTouchListener(view -> dismiss());
+            setTitle(R.string.global_actions);
         }
 
         private void updateList() {
@@ -1464,20 +1465,6 @@
         }
 
         @Override
-        public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
-            if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
-                for (int i = 0; i < mAdapter.getCount(); ++i) {
-                    CharSequence label =
-                            mAdapter.getItem(i).getLabelForAccessibility(getContext());
-                    if (label != null) {
-                        event.getText().add(label);
-                    }
-                }
-            }
-            return super.dispatchPopulateAccessibilityEvent(event);
-        }
-
-        @Override
         public void onColorsChanged(ColorExtractor extractor, int which) {
             if (mKeyguardShowing) {
                 if ((WallpaperManager.FLAG_LOCK & which) != 0) {
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
index aa56694..3a2b12f 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
@@ -26,10 +26,6 @@
 import android.content.DialogInterface.OnDismissListener;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.icu.text.MeasureFormat;
-import android.icu.text.MeasureFormat.FormatWidth;
-import android.icu.util.Measure;
-import android.icu.util.MeasureUnit;
 import android.media.AudioAttributes;
 import android.os.AsyncTask;
 import android.os.Handler;
@@ -37,11 +33,11 @@
 import android.os.PowerManager;
 import android.os.UserHandle;
 import android.support.annotation.VisibleForTesting;
-import android.text.format.DateUtils;
 import android.util.Slog;
 
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.settingslib.Utils;
+import com.android.settingslib.utils.PowerUtil;
 import com.android.systemui.R;
 import com.android.systemui.SystemUI;
 import com.android.systemui.statusbar.phone.SystemUIDialog;
@@ -49,8 +45,6 @@
 
 import java.io.PrintWriter;
 import java.text.NumberFormat;
-import java.util.Locale;
-import java.util.concurrent.TimeUnit;
 
 public class PowerNotificationWarnings implements PowerUI.WarningsUI {
     private static final String TAG = PowerUI.TAG + ".Notification";
@@ -200,12 +194,7 @@
         // override notification copy if hybrid notification enabled
         if (mEstimate != null) {
             title = mContext.getString(R.string.battery_low_title_hybrid);
-            contentText = mContext.getString(
-                    mEstimate.isBasedOnUsage
-                            ? R.string.battery_low_percent_format_hybrid
-                            : R.string.battery_low_percent_format_hybrid_short,
-                    percentage,
-                    getTimeRemainingFormatted());
+            contentText = getHybridContentString(percentage);
         }
 
         final Notification.Builder nb =
@@ -239,21 +228,12 @@
         mNoMan.notifyAsUser(TAG_BATTERY, SystemMessage.NOTE_POWER_LOW, n, UserHandle.ALL);
     }
 
-    @VisibleForTesting
-    String getTimeRemainingFormatted() {
-        final Locale currentLocale = mContext.getResources().getConfiguration().getLocales().get(0);
-        MeasureFormat frmt = MeasureFormat.getInstance(currentLocale, FormatWidth.NARROW);
-
-        final long remainder = mEstimate.estimateMillis % DateUtils.HOUR_IN_MILLIS;
-        final long hours = TimeUnit.MILLISECONDS.toHours(
-                mEstimate.estimateMillis - remainder);
-        // round down to the nearest 15 min for now to not appear overly precise
-        final long minutes = TimeUnit.MILLISECONDS.toMinutes(
-                remainder - (remainder % TimeUnit.MINUTES.toMillis(15)));
-        final Measure hoursMeasure = new Measure(hours, MeasureUnit.HOUR);
-        final Measure minutesMeasure = new Measure(minutes, MeasureUnit.MINUTE);
-
-        return frmt.formatMeasures(hoursMeasure, minutesMeasure);
+    private String getHybridContentString(String percentage) {
+        return PowerUtil.getBatteryRemainingStringFormatted(
+            mContext,
+            mEstimate.estimateMillis,
+            percentage,
+            mEstimate.isBasedOnUsage);
     }
 
     private PendingIntent pendingBroadcast(String action) {
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
index ea2a432..ac86c8a 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
@@ -53,7 +53,6 @@
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.Arrays;
-import java.util.concurrent.TimeUnit;
 
 public class PowerUI extends SystemUI {
     static final String TAG = "PowerUI";
@@ -72,10 +71,11 @@
     private final Configuration mLastConfiguration = new Configuration();
     private int mBatteryLevel = 100;
     private long mTimeRemaining = Long.MAX_VALUE;
-    private int mBatteryStatus = BatteryManager.BATTERY_STATUS_UNKNOWN;
     private int mPlugType = 0;
     private int mInvalidCharger = 0;
     private EnhancedEstimates mEnhancedEstimates;
+    private boolean mLowWarningShownThisChargeCycle;
+    private boolean mSevereWarningShownThisChargeCycle;
 
     private int mLowBatteryAlertCloseLevel;
     private final int[] mLowBatteryReminderLevels = new int[2];
@@ -88,6 +88,8 @@
     private long mNextLogTime;
     private IThermalService mThermalService;
 
+    @VisibleForTesting int mBatteryStatus = BatteryManager.BATTERY_STATUS_UNKNOWN;
+
     // by using the same instance (method references are not guaranteed to be the same object
     // We create a method reference here so that we are guaranteed that we can remove a callback
     // each time they are created).
@@ -218,6 +220,12 @@
 
                 final boolean plugged = mPlugType != 0;
                 final boolean oldPlugged = oldPlugType != 0;
+                // if we are now unplugged but we were previously plugged in we should allow the
+                // time based trigger again.
+                if (!plugged && plugged != oldPlugged) {
+                    mLowWarningShownThisChargeCycle = false;
+                    mSevereWarningShownThisChargeCycle = false;
+                }
 
                 int oldBucket = findBatteryLevelBucket(oldBatteryLevel);
                 int bucket = findBatteryLevelBucket(mBatteryLevel);
@@ -268,7 +276,6 @@
         boolean isPowerSaver = mPowerManager.isPowerSaveMode();
         // only play SFX when the dialog comes up or the bucket changes
         final boolean playSound = bucket != oldBucket || oldPlugged;
-        long oldTimeRemaining = mTimeRemaining;
         if (mEnhancedEstimates.isHybridNotificationEnabled()) {
             final Estimate estimate = mEnhancedEstimates.getEstimate();
             // Turbo is not always booted once SysUI is running so we have ot make sure we actually
@@ -281,10 +288,18 @@
             }
         }
 
-        if (shouldShowLowBatteryWarning(plugged, oldPlugged, oldBucket, bucket, oldTimeRemaining,
-                mTimeRemaining,
-                isPowerSaver, mBatteryStatus)) {
+        if (shouldShowLowBatteryWarning(plugged, oldPlugged, oldBucket, bucket,
+                mTimeRemaining, isPowerSaver, mBatteryStatus)) {
             mWarnings.showLowBatteryWarning(playSound);
+
+            // mark if we've already shown a warning this cycle. This will prevent the time based
+            // trigger from spamming users since the time remaining can vary based on current
+            // device usage.
+            if (mTimeRemaining < mEnhancedEstimates.getSevereWarningThreshold()) {
+                mSevereWarningShownThisChargeCycle = true;
+            } else {
+                mLowWarningShownThisChargeCycle = true;
+            }
         } else if (shouldDismissLowBatteryWarning(plugged, oldBucket, bucket, mTimeRemaining,
                 isPowerSaver)) {
             mWarnings.dismissLowBatteryWarning();
@@ -295,22 +310,14 @@
 
     @VisibleForTesting
     boolean shouldShowLowBatteryWarning(boolean plugged, boolean oldPlugged, int oldBucket,
-            int bucket, long oldTimeRemaining, long timeRemaining,
-            boolean isPowerSaver, int mBatteryStatus) {
+            int bucket, long timeRemaining, boolean isPowerSaver, int mBatteryStatus) {
         return !plugged
                 && !isPowerSaver
                 && (((bucket < oldBucket || oldPlugged) && bucket < 0)
-                        || (mEnhancedEstimates.isHybridNotificationEnabled()
-                                && timeRemaining < mEnhancedEstimates.getLowWarningThreshold()
-                                && isHourLess(oldTimeRemaining, timeRemaining)))
+                        || isTimeBasedTrigger(timeRemaining))
                 && mBatteryStatus != BatteryManager.BATTERY_STATUS_UNKNOWN;
     }
 
-    private boolean isHourLess(long oldTimeRemaining, long timeRemaining) {
-        final long dif = oldTimeRemaining - timeRemaining;
-        return dif >= TimeUnit.HOURS.toMillis(1);
-    }
-
     @VisibleForTesting
     boolean shouldDismissLowBatteryWarning(boolean plugged, int oldBucket, int bucket,
             long timeRemaining, boolean isPowerSaver) {
@@ -323,6 +330,23 @@
                         || hybridWouldDismiss));
     }
 
+    private boolean isTimeBasedTrigger(long timeRemaining) {
+        if (!mEnhancedEstimates.isHybridNotificationEnabled()) {
+            return false;
+        }
+
+        // Only show the time based warning once per charge cycle
+        final boolean canShowWarning = timeRemaining < mEnhancedEstimates.getLowWarningThreshold()
+                && !mLowWarningShownThisChargeCycle;
+
+        // Only show the severe time based warning once per charge cycle
+        final boolean canShowSevereWarning =
+                timeRemaining < mEnhancedEstimates.getSevereWarningThreshold()
+                        && !mSevereWarningShownThisChargeCycle;
+
+        return canShowWarning || canShowSevereWarning;
+    }
+
     private void initTemperatureWarning() {
         ContentResolver resolver = mContext.getContentResolver();
         Resources resources = mContext.getResources();
diff --git a/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java b/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java
index 5f26093..e7eefe8 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/CellTileView.java
@@ -19,12 +19,12 @@
 import android.service.quicksettings.Tile;
 import android.widget.ImageView;
 
+import com.android.settingslib.graph.SignalDrawable;
 import com.android.settingslib.Utils;
 import com.android.systemui.R;
 import com.android.systemui.plugins.qs.QSTile.Icon;
 import com.android.systemui.plugins.qs.QSTile.State;
 import com.android.systemui.qs.tileimpl.QSTileImpl;
-import com.android.systemui.statusbar.phone.SignalDrawable;
 
 import java.util.Objects;
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java b/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java
index 222c6e82..fccd9ce 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java
@@ -44,6 +44,7 @@
 
     public static final float EXPANDED_TILE_DELAY = .86f;
 
+
     private final ArrayList<View> mAllViews = new ArrayList<>();
     /**
      * List of {@link View}s representing Quick Settings that are being animated from the quick QS
@@ -65,6 +66,11 @@
     private TouchAnimator mNonfirstPageDelayedAnimator;
     private TouchAnimator mBrightnessAnimator;
 
+    /**
+     * Whether the animation is stable and not in the middle of animating between the collapsed and
+     * expanded states.
+     */
+    private boolean mIsInStableState;
     private boolean mOnKeyguard;
 
     private boolean mAllowFancy;
@@ -89,6 +95,10 @@
             Log.w(TAG, "QS Not using page layout");
         }
         panel.setPageListener(this);
+
+        // At time of creation, the QS panel is always considered stable as it's not in the middle
+        // of collapse/expanded.
+        mIsInStableState = true;
     }
 
     public void onRtlChanged() {
@@ -243,6 +253,11 @@
             } else {
                 mBrightnessAnimator = null;
             }
+            View headerView = mQsPanel.getHeaderView();
+            if (headerView!= null) {
+                firstPageBuilder.addFloat(headerView, "translationY", heightDiff, 0);
+                mAllViews.add(headerView);
+            }
             mFirstPageAnimator = firstPageBuilder
                     .setListener(this)
                     .build();
@@ -326,11 +341,21 @@
 
     @Override
     public void onAnimationAtStart() {
+        if (!mIsInStableState) {
+            mQsPanel.onCollapse();
+        }
+        mIsInStableState = true;
+
         mQuickQsPanel.setVisibility(View.VISIBLE);
     }
 
     @Override
     public void onAnimationAtEnd() {
+        if (!mIsInStableState) {
+            mQsPanel.onExpanded();
+        }
+        mIsInStableState = true;
+
         mQuickQsPanel.setVisibility(View.INVISIBLE);
         final int N = mQuickQsViews.size();
         for (int i = 0; i < N; i++) {
@@ -340,6 +365,11 @@
 
     @Override
     public void onAnimationStarted() {
+        if (mIsInStableState) {
+            mQsPanel.onAnimating();
+        }
+        mIsInStableState = false;
+
         mQuickQsPanel.setVisibility(mOnKeyguard ? View.INVISIBLE : View.VISIBLE);
         if (mOnFirstPage) {
             final int N = mQuickQsViews.size();
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java
index fe3ffb9..b9919a3 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java
@@ -174,7 +174,8 @@
                 .addFloat(mDivider, "alpha", 0, 1)
                 .addFloat(mCarrierText, "alpha", 0, 1)
                 .addFloat(mActionsContainer, "alpha", 0, 1)
-                .addFloat(mDragHandle, "translationY", 0, -mDragHandleExpandOffset)
+                .addFloat(mDragHandle, "translationY", mDragHandleExpandOffset, 0)
+                .addFloat(mDragHandle, "alpha", 1, 0)
                 .build();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
index f7c388d..5640be5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
@@ -18,6 +18,7 @@
 
 import static com.android.systemui.qs.tileimpl.QSTileImpl.getColorForState;
 
+import android.annotation.Nullable;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.res.Configuration;
@@ -58,6 +59,7 @@
 public class QSPanel extends LinearLayout implements Tunable, Callback, BrightnessMirrorListener {
 
     public static final String QS_SHOW_BRIGHTNESS = "qs_show_brightness";
+    public static final String QS_SHOW_LONG_PRESS_TOOLTIP = "qs_show_long_press";
 
     protected final Context mContext;
     protected final ArrayList<TileRecord> mRecords = new ArrayList<TileRecord>();
@@ -72,6 +74,7 @@
     private BrightnessController mBrightnessController;
     protected QSTileHost mHost;
 
+    protected QSTooltipView mTooltipView;
     protected QSSecurityFooter mFooter;
     private boolean mGridContentVisible = true;
 
@@ -94,6 +97,9 @@
 
         setOrientation(VERTICAL);
 
+        mTooltipView = (QSTooltipView) LayoutInflater.from(mContext)
+                .inflate(R.layout.quick_settings_header, this, false);
+
         mBrightnessView = LayoutInflater.from(mContext).inflate(
             R.layout.quick_settings_brightness_dialog, this, false);
         mTileLayout = new TileLayout(mContext);
@@ -101,7 +107,12 @@
         Space space = new Space(mContext);
         space.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
                 mContext.getResources().getDimensionPixelSize(R.dimen.qs_footer_height)));
-        mScrollLayout = new QSScrollLayout(mContext, mBrightnessView, (View) mTileLayout, space);
+        mScrollLayout = new QSScrollLayout(
+                mContext,
+                mTooltipView,
+                mBrightnessView,
+                (View) mTileLayout,
+                space);
         addView(mScrollLayout);
 
         addDivider();
@@ -134,7 +145,10 @@
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        Dependency.get(TunerService.class).addTunable(this, QS_SHOW_BRIGHTNESS);
+        final TunerService tunerService = Dependency.get(TunerService.class);
+        tunerService.addTunable(this, QS_SHOW_BRIGHTNESS);
+        tunerService.addTunable(this, QS_SHOW_LONG_PRESS_TOOLTIP);
+
         if (mHost != null) {
             setTiles(mHost.getTiles());
         }
@@ -166,11 +180,16 @@
     @Override
     public void onTuningChanged(String key, String newValue) {
         if (QS_SHOW_BRIGHTNESS.equals(key)) {
-            mBrightnessView.setVisibility(newValue == null || Integer.parseInt(newValue) != 0
-                    ? VISIBLE : GONE);
+            updateViewVisibilityForTuningValue(mBrightnessView, newValue);
+        } else if (QS_SHOW_LONG_PRESS_TOOLTIP.equals(key)) {
+            updateViewVisibilityForTuningValue(mTooltipView, newValue);
         }
     }
 
+    private void updateViewVisibilityForTuningValue(View view, @Nullable String newValue) {
+        view.setVisibility(newValue == null || Integer.parseInt(newValue) != 0 ? VISIBLE : GONE);
+    }
+
     public void openDetails(String subPanel) {
         QSTile tile = getTile(subPanel);
         showDetailAdapter(true, tile.getDetailAdapter(), new int[]{getWidth() / 2, 0});
@@ -205,6 +224,10 @@
         return mBrightnessView;
     }
 
+    View getHeaderView() {
+        return mTooltipView;
+    }
+
     public void setCallback(QSDetail.Callback callback) {
         mCallback = callback;
     }
@@ -266,11 +289,27 @@
         if (mCustomizePanel != null && mCustomizePanel.isShown()) {
             mCustomizePanel.hide(mCustomizePanel.getWidth() / 2, mCustomizePanel.getHeight() / 2);
         }
+
+        // Instantly hide the header here since we don't want it to still be animating.
+        mTooltipView.setVisibility(View.INVISIBLE);
+    }
+
+    /**
+     * Called when the panel is fully animated out/expanded. This is different from the state
+     * tracked by {@link #mExpanded}, which only checks if the panel is even partially pulled out.
+     */
+    public void onExpanded() {
+        mTooltipView.fadeIn();
+    }
+
+    public void onAnimating() {
+        mTooltipView.fadeOut();
     }
 
     public void setExpanded(boolean expanded) {
         if (mExpanded == expanded) return;
         mExpanded = expanded;
+
         if (!mExpanded) {
             if (mTileLayout instanceof PagedTileLayout) {
                 ((PagedTileLayout) mTileLayout).setCurrentItem(0, false);
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSScrollLayout.java b/packages/SystemUI/src/com/android/systemui/qs/QSScrollLayout.java
index a44fd9a..7b1509d 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSScrollLayout.java
@@ -14,8 +14,11 @@
 
 package com.android.systemui.qs;
 
+import android.animation.ObjectAnimator;
 import android.content.Context;
+import android.graphics.Canvas;
 import android.support.v4.widget.NestedScrollView;
+import android.util.Property;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
@@ -23,6 +26,8 @@
 import android.widget.LinearLayout;
 
 import com.android.systemui.R;
+import com.android.systemui.qs.touch.OverScroll;
+import com.android.systemui.qs.touch.SwipeDetector;
 
 /**
  * Quick setting scroll view containing the brightness slider and the QS tiles.
@@ -35,6 +40,9 @@
     private final int mTouchSlop;
     private final int mFooterHeight;
     private int mLastMotionY;
+    private final SwipeDetector mSwipeDetector;
+    private final OverScrollHelper mOverScrollHelper;
+    private float mContentTranslationY;
 
     public QSScrollLayout(Context context, View... children) {
         super(context);
@@ -49,23 +57,35 @@
             linearLayout.addView(view);
         }
         addView(linearLayout);
+        setOverScrollMode(OVER_SCROLL_NEVER);
+        mOverScrollHelper = new OverScrollHelper();
+        mSwipeDetector = new SwipeDetector(context, mOverScrollHelper, SwipeDetector.VERTICAL);
+        mSwipeDetector.setDetectableScrollConditions(SwipeDetector.DIRECTION_BOTH, true);
     }
 
-
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
-        if (canScrollVertically(1) || canScrollVertically(-1)) {
-            return super.onInterceptTouchEvent(ev);
+        if (!canScrollVertically(1) && !canScrollVertically(-1)) {
+            return false;
         }
-        return false;
+        mSwipeDetector.onTouchEvent(ev);
+        return super.onInterceptTouchEvent(ev) || mOverScrollHelper.isInOverScroll();
     }
 
     @Override
     public boolean onTouchEvent(MotionEvent ev) {
-        if (canScrollVertically(1) || canScrollVertically(-1)) {
-            return super.onTouchEvent(ev);
+        if (!canScrollVertically(1) && !canScrollVertically(-1)) {
+            return false;
         }
-        return false;
+        mSwipeDetector.onTouchEvent(ev);
+        return super.onTouchEvent(ev);
+    }
+
+    @Override
+    protected void dispatchDraw(Canvas canvas) {
+        canvas.translate(0, mContentTranslationY);
+        super.dispatchDraw(canvas);
+        canvas.translate(0, -mContentTranslationY);
     }
 
     public boolean shouldIntercept(MotionEvent ev) {
@@ -98,4 +118,81 @@
             parent.requestDisallowInterceptTouchEvent(disallowIntercept);
         }
     }
+
+    private void setContentTranslationY(float contentTranslationY) {
+        mContentTranslationY = contentTranslationY;
+        invalidate();
+    }
+
+    private static final Property<QSScrollLayout, Float> CONTENT_TRANS_Y =
+            new Property<QSScrollLayout, Float>(Float.class, "qsScrollLayoutContentTransY") {
+                @Override
+                public Float get(QSScrollLayout qsScrollLayout) {
+                    return qsScrollLayout.mContentTranslationY;
+                }
+
+                @Override
+                public void set(QSScrollLayout qsScrollLayout, Float y) {
+                    qsScrollLayout.setContentTranslationY(y);
+                }
+            };
+
+    private class OverScrollHelper implements SwipeDetector.Listener {
+        private boolean mIsInOverScroll;
+
+        // We use this value to calculate the actual amount the user has overscrolled.
+        private float mFirstDisplacement = 0;
+
+        @Override
+        public void onDragStart(boolean start) {}
+
+        @Override
+        public boolean onDrag(float displacement, float velocity) {
+            // Only overscroll if the user is scrolling down when they're already at the bottom
+            // or scrolling up when they're already at the top.
+            boolean wasInOverScroll = mIsInOverScroll;
+            mIsInOverScroll = (!canScrollVertically(1) && displacement < 0) ||
+                    (!canScrollVertically(-1) && displacement > 0);
+
+            if (wasInOverScroll && !mIsInOverScroll) {
+                // Exit overscroll. This can happen when the user is in overscroll and then
+                // scrolls the opposite way. Note that this causes the reset translation animation
+                // to run while the user is dragging, which feels a bit unnatural.
+                reset();
+            } else if (mIsInOverScroll) {
+                if (Float.compare(mFirstDisplacement, 0) == 0) {
+                    // Because users can scroll before entering overscroll, we need to
+                    // subtract the amount where the user was not in overscroll.
+                    mFirstDisplacement = displacement;
+                }
+                float overscrollY = displacement - mFirstDisplacement;
+                setContentTranslationY(getDampedOverScroll(overscrollY));
+            }
+
+            return mIsInOverScroll;
+        }
+
+        @Override
+        public void onDragEnd(float velocity, boolean fling) {
+            reset();
+        }
+
+        private void reset() {
+            if (Float.compare(mContentTranslationY, 0) != 0) {
+                ObjectAnimator.ofFloat(QSScrollLayout.this, CONTENT_TRANS_Y, 0)
+                        .setDuration(100)
+                        .start();
+            }
+            mIsInOverScroll = false;
+            mFirstDisplacement = 0;
+        }
+
+        public boolean isInOverScroll() {
+            return mIsInOverScroll;
+        }
+
+        private float getDampedOverScroll(float y) {
+            return OverScroll.dampedScroll(y, getHeight());
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSTooltipView.java b/packages/SystemUI/src/com/android/systemui/qs/QSTooltipView.java
new file mode 100644
index 0000000..d1f9741
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSTooltipView.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.qs;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.content.Context;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.LinearLayout;
+
+import com.android.systemui.Prefs;
+
+import java.util.concurrent.TimeUnit;
+
+
+/**
+ * Tooltip/header view for the Quick Settings panel.
+ */
+public class QSTooltipView extends LinearLayout {
+
+    private static final int FADE_ANIMATION_DURATION_MS = 300;
+    private static final long AUTO_FADE_OUT_DELAY_MS = TimeUnit.SECONDS.toMillis(6);
+    private static final int TOOLTIP_NOT_YET_SHOWN_COUNT = 0;
+    public static final int MAX_TOOLTIP_SHOWN_COUNT = 3;
+
+    private final Handler mHandler = new Handler();
+    private final Runnable mAutoFadeOutRunnable = () -> fadeOut();
+
+    private int mShownCount;
+
+    public QSTooltipView(Context context) {
+        this(context, null);
+    }
+
+    public QSTooltipView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        mShownCount = getStoredShownCount();
+    }
+
+    /** Returns the latest stored tooltip shown count from SharedPreferences. */
+    private int getStoredShownCount() {
+        return Prefs.getInt(
+                mContext,
+                Prefs.Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT,
+                TOOLTIP_NOT_YET_SHOWN_COUNT);
+    }
+
+    /**
+     * Fades in the header view if we can show the tooltip - short circuits any running animation.
+     */
+    public void fadeIn() {
+        if (mShownCount < MAX_TOOLTIP_SHOWN_COUNT) {
+            animate().cancel();
+            setVisibility(View.VISIBLE);
+            animate()
+                    .alpha(1f)
+                    .setDuration(FADE_ANIMATION_DURATION_MS)
+                    .setListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            mHandler.postDelayed(mAutoFadeOutRunnable, AUTO_FADE_OUT_DELAY_MS);
+                        }
+                    })
+                    .start();
+
+            // Increment and drop the shown count in prefs for the next time we're deciding to
+            // fade in the tooltip. We first sanity check that the tooltip count hasn't changed yet
+            // in prefs (say, from a long press).
+            if (getStoredShownCount() <= mShownCount) {
+                Prefs.putInt(mContext, Prefs.Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT, ++mShownCount);
+            }
+        }
+    }
+
+    /**
+     * Fades out the header view if it's partially visible - short circuits any running animation.
+     */
+    public void fadeOut() {
+        animate().cancel();
+        if (getVisibility() == View.VISIBLE && getAlpha() != 0f) {
+            mHandler.removeCallbacks(mAutoFadeOutRunnable);
+            animate()
+                    .alpha(0f)
+                    .setDuration(FADE_ANIMATION_DURATION_MS)
+                    .setListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            perhapsMakeViewInvisible();
+                        }
+                    })
+                    .start();
+        } else {
+            perhapsMakeViewInvisible();
+        }
+    }
+
+    /**
+     * Only update visibility if the view is currently being shown. Otherwise, it's already been
+     * hidden by some other manner.
+     */
+    private void perhapsMakeViewInvisible() {
+        if (getVisibility() == View.VISIBLE) {
+            setVisibility(View.INVISIBLE);
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
index 8314855..1b4b7df 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
@@ -124,9 +124,8 @@
 
     @Override
     public void onTuningChanged(String key, String newValue) {
-        // No tunings for you.
-        if (key.equals(QS_SHOW_BRIGHTNESS)) {
-            // No Brightness for you.
+        if (QS_SHOW_BRIGHTNESS.equals(key) || QS_SHOW_LONG_PRESS_TOOLTIP.equals(key)) {
+            // No Brightness or Tooltip for you!
             super.onTuningChanged(key, "0");
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java b/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
index 3b9e7bc..9fa7beb 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
@@ -99,11 +99,20 @@
             record.tileView.measure(exactly(mCellWidth), exactly(mCellHeight));
             previousView = record.tileView.updateAccessibilityOrder(previousView);
         }
-        int height = (mCellHeight + mCellMargin) * rows + (mCellMarginTop - mCellMargin);
+
+        // Only include the top margin in our measurement if we have more than 1 row to show.
+        // Otherwise, don't add the extra margin buffer at top.
+        int height = (mCellHeight + mCellMargin) * rows +
+                rows != 0 ? (mCellMarginTop - mCellMargin) : 0;
         if (height < 0) height = 0;
         setMeasuredDimension(width, height);
     }
 
+    @Override
+    public boolean hasOverlappingRendering() {
+        return false;
+    }
+
     private static int exactly(int size) {
         return MeasureSpec.makeMeasureSpec(size, MeasureSpec.EXACTLY);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java b/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java
index 37f2528..6263efa 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java
@@ -107,7 +107,7 @@
         void onAnimationAtStart();
 
         /**
-         * Called when the animator moves into a position of "0". Start and end delays are
+         * Called when the animator moves into a position of "1". Start and end delays are
          * taken into account, so this position may cover a range of fractional inputs.
          */
         void onAnimationAtEnd();
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/QSCustomizer.java b/packages/SystemUI/src/com/android/systemui/qs/customize/QSCustomizer.java
index 5a3081c..3847040 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/QSCustomizer.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/QSCustomizer.java
@@ -171,8 +171,6 @@
             queryTiles();
             mNotifQsContainer.setCustomizerAnimating(true);
             mNotifQsContainer.setCustomizerShowing(true);
-            announceForAccessibility(mContext.getString(
-                    R.string.accessibility_desc_quick_settings_edit));
             Dependency.get(KeyguardMonitor.class).addCallback(mKeyguardCallback);
             updateNavColors();
         }
@@ -213,8 +211,6 @@
             mClipper.animateCircularClip(mX, mY, false, mCollapseAnimationListener);
             mNotifQsContainer.setCustomizerAnimating(true);
             mNotifQsContainer.setCustomizerShowing(false);
-            announceForAccessibility(mContext.getString(
-                    R.string.accessibility_desc_quick_settings));
             Dependency.get(KeyguardMonitor.class).removeCallback(mKeyguardCallback);
             updateNavColors();
         }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java
index 72592829..016cbd6 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java
@@ -42,6 +42,7 @@
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
+import com.android.systemui.Prefs;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.qs.DetailAdapter;
 import com.android.systemui.plugins.qs.QSIconView;
@@ -49,6 +50,7 @@
 import com.android.systemui.plugins.qs.QSTile.State;
 import com.android.systemui.qs.PagedTileLayout.TilePage;
 import com.android.systemui.qs.QSHost;
+import com.android.systemui.qs.QSTooltipView;
 
 import java.util.ArrayList;
 
@@ -191,6 +193,11 @@
     public void longClick() {
         mMetricsLogger.write(populate(new LogMaker(ACTION_QS_LONG_PRESS).setType(TYPE_ACTION)));
         mHandler.sendEmptyMessage(H.LONG_CLICK);
+
+        Prefs.putInt(
+                mContext,
+                Prefs.Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT,
+                QSTooltipView.MAX_TOOLTIP_SHOWN_COUNT);
     }
 
     public LogMaker populate(LogMaker logMaker) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
index 2607ebb..7fe9e35 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
@@ -131,21 +131,10 @@
 
         if (enabled) {
             if (connected) {
-                state.icon = ResourceIcon.get(R.drawable.ic_qs_bluetooth_connected);
+                state.icon = new BluetoothConnectedTileIcon();
                 state.contentDescription = mContext.getString(
                         R.string.accessibility_bluetooth_name, state.label);
 
-                final CachedBluetoothDevice lastDevice = mController.getLastDevice();
-                if (lastDevice != null) {
-                    final int batteryLevel = lastDevice.getBatteryLevel();
-                    if (batteryLevel != BluetoothDevice.BATTERY_LEVEL_UNKNOWN) {
-                        state.icon = new BluetoothBatteryTileIcon(
-                                batteryLevel,
-                                mContext.getResources().getFraction(
-                                        R.fraction.bt_battery_scale_fraction, 1, 1));
-                    }
-                }
-
                 state.label = mController.getLastDeviceName();
             } else if (state.isTransient) {
                 state.icon = ResourceIcon.get(R.drawable.ic_bluetooth_transient_animation);
@@ -281,6 +270,25 @@
         }
     }
 
+
+    /**
+     * Bluetooth icon wrapper (when connected with no battery indicator) for Quick Settings. This is
+     * used instead of {@link com.android.systemui.qs.tileimpl.QSTileImpl.DrawableIcon} in order to
+     * use a context that reflects dark/light theme attributes.
+     */
+    private class BluetoothConnectedTileIcon extends Icon {
+
+        BluetoothConnectedTileIcon() {
+            // Do nothing. Default constructor to limit visibility.
+        }
+
+        @Override
+        public Drawable getDrawable(Context context) {
+            // This method returns Pair<Drawable, String> - the first value is the drawable.
+            return context.getDrawable(R.drawable.ic_qs_bluetooth_connected);
+        }
+    }
+
     protected class BluetoothDetailAdapter implements DetailAdapter, QSDetailItems.Callback {
         // We probably won't ever have space in the UI for more than 20 devices, so don't
         // get info for them.
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/NightDisplayTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/NightDisplayTile.java
index ea6e174..3597929 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/NightDisplayTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/NightDisplayTile.java
@@ -21,6 +21,7 @@
 import android.content.Intent;
 import android.provider.Settings;
 import android.service.quicksettings.Tile;
+import android.support.annotation.StringRes;
 import android.widget.Switch;
 
 import com.android.internal.app.ColorDisplayController;
@@ -30,6 +31,7 @@
 import com.android.systemui.plugins.qs.QSTile.BooleanState;
 import com.android.systemui.qs.tileimpl.QSTileImpl;
 
+import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 
 public class NightDisplayTile extends QSTileImpl<BooleanState>
@@ -39,7 +41,9 @@
      * Pattern for {@link java.time.format.DateTimeFormatter} used to approximate the time to the
      * nearest hour and add on the AM/PM indicator.
      */
-    private static final String APPROXIMATE_HOUR_DATE_TIME_PATTERN = "h a";
+    private static final String HOUR_MINUTE_DATE_TIME_PATTERN = "h a";
+    private static final String APPROXIMATE_HOUR_DATE_TIME_PATTERN = "h:m a";
+
 
     private ColorDisplayController mController;
     private boolean mIsListening;
@@ -110,17 +114,26 @@
 
             case ColorDisplayController.AUTO_MODE_CUSTOM:
                 // User-specified time, approximated to the nearest hour.
-                return isNightLightActivated
-                        ? mContext.getString(
-                                R.string.quick_settings_night_secondary_label_until,
-                                mController.getCustomEndTime().format(
-                                        DateTimeFormatter.ofPattern(
-                                                APPROXIMATE_HOUR_DATE_TIME_PATTERN)))
-                        : mContext.getString(
-                                R.string.quick_settings_night_secondary_label_on_at,
-                                mController.getCustomStartTime().format(
-                                        DateTimeFormatter.ofPattern(
-                                                APPROXIMATE_HOUR_DATE_TIME_PATTERN)));
+                final @StringRes int toggleTimeStringRes;
+                final LocalTime toggleTime;
+                final DateTimeFormatter toggleTimeFormat;
+
+                if (isNightLightActivated) {
+                    toggleTime = mController.getCustomEndTime();
+                    toggleTimeStringRes = R.string.quick_settings_night_secondary_label_until;
+                } else {
+                    toggleTime = mController.getCustomStartTime();
+                    toggleTimeStringRes = R.string.quick_settings_night_secondary_label_on_at;
+                }
+
+                // Choose between just showing the hour or also showing the minutes (based on the
+                // user-selected toggle time). This helps reduce how much space the label takes.
+                toggleTimeFormat = DateTimeFormatter.ofPattern(
+                        toggleTime.getMinute() == 0
+                                ? HOUR_MINUTE_DATE_TIME_PATTERN
+                                : APPROXIMATE_HOUR_DATE_TIME_PATTERN);
+
+                return mContext.getString(toggleTimeStringRes, toggleTime.format(toggleTimeFormat));
 
             default:
                 // No secondary label when auto mode is disabled.
diff --git a/packages/SystemUI/src/com/android/systemui/qs/touch/OverScroll.java b/packages/SystemUI/src/com/android/systemui/qs/touch/OverScroll.java
new file mode 100644
index 0000000..0464886
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/touch/OverScroll.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.qs.touch;
+
+/**
+ * Utility methods for overscroll damping and related effect.
+ *
+ * Copied from packages/apps/Launcher3/src/com/android/launcher3/touch/OverScroll.java
+ */
+public class OverScroll {
+
+    private static final float OVERSCROLL_DAMP_FACTOR = 0.07f;
+
+    /**
+     * This curve determines how the effect of scrolling over the limits of the page diminishes
+     * as the user pulls further and further from the bounds
+     *
+     * @param f The percentage of how much the user has overscrolled.
+     * @return A transformed percentage based on the influence curve.
+     */
+    private static float overScrollInfluenceCurve(float f) {
+        f -= 1.0f;
+        return f * f * f + 1.0f;
+    }
+
+    /**
+     * @param amount The original amount overscrolled.
+     * @param max The maximum amount that the View can overscroll.
+     * @return The dampened overscroll amount.
+     */
+    public static int dampedScroll(float amount, int max) {
+        if (Float.compare(amount, 0) == 0) return 0;
+
+        float f = amount / max;
+        f = f / (Math.abs(f)) * (overScrollInfluenceCurve(Math.abs(f)));
+
+        // Clamp this factor, f, to -1 < f < 1
+        if (Math.abs(f) >= 1) {
+            f /= Math.abs(f);
+        }
+
+        return Math.round(OVERSCROLL_DAMP_FACTOR * f * max);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/touch/SwipeDetector.java b/packages/SystemUI/src/com/android/systemui/qs/touch/SwipeDetector.java
new file mode 100644
index 0000000..2522052
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/touch/SwipeDetector.java
@@ -0,0 +1,356 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.qs.touch;
+
+import static android.view.MotionEvent.INVALID_POINTER_ID;
+
+import android.content.Context;
+import android.graphics.PointF;
+import android.support.annotation.NonNull;
+import android.support.annotation.VisibleForTesting;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.ViewConfiguration;
+
+/**
+ * One dimensional scroll/drag/swipe gesture detector.
+ *
+ * Definition of swipe is different from android system in that this detector handles
+ * 'swipe to dismiss', 'swiping up/down a container' but also keeps scrolling state before
+ * swipe action happens
+ *
+ * Copied from packages/apps/Launcher3/src/com/android/launcher3/touch/SwipeDetector.java
+ */
+public class SwipeDetector {
+
+    private static final boolean DBG = false;
+    private static final String TAG = "SwipeDetector";
+
+    private int mScrollConditions;
+    public static final int DIRECTION_POSITIVE = 1 << 0;
+    public static final int DIRECTION_NEGATIVE = 1 << 1;
+    public static final int DIRECTION_BOTH = DIRECTION_NEGATIVE | DIRECTION_POSITIVE;
+
+    private static final float ANIMATION_DURATION = 1200;
+
+    protected int mActivePointerId = INVALID_POINTER_ID;
+
+    /**
+     * The minimum release velocity in pixels per millisecond that triggers fling..
+     */
+    public static final float RELEASE_VELOCITY_PX_MS = 1.0f;
+
+    /**
+     * The time constant used to calculate dampening in the low-pass filter of scroll velocity.
+     * Cutoff frequency is set at 10 Hz.
+     */
+    public static final float SCROLL_VELOCITY_DAMPENING_RC = 1000f / (2f * (float) Math.PI * 10);
+
+    /* Scroll state, this is set to true during dragging and animation. */
+    private ScrollState mState = ScrollState.IDLE;
+
+    enum ScrollState {
+        IDLE,
+        DRAGGING,      // onDragStart, onDrag
+        SETTLING       // onDragEnd
+    }
+
+    public static abstract class Direction {
+
+        abstract float getDisplacement(MotionEvent ev, int pointerIndex, PointF refPoint);
+
+        /**
+         * Distance in pixels a touch can wander before we think the user is scrolling.
+         */
+        abstract float getActiveTouchSlop(MotionEvent ev, int pointerIndex, PointF downPos);
+    }
+
+    public static final Direction VERTICAL = new Direction() {
+
+        @Override
+        float getDisplacement(MotionEvent ev, int pointerIndex, PointF refPoint) {
+            return ev.getY(pointerIndex) - refPoint.y;
+        }
+
+        @Override
+        float getActiveTouchSlop(MotionEvent ev, int pointerIndex, PointF downPos) {
+            return Math.abs(ev.getX(pointerIndex) - downPos.x);
+        }
+    };
+
+    public static final Direction HORIZONTAL = new Direction() {
+
+        @Override
+        float getDisplacement(MotionEvent ev, int pointerIndex, PointF refPoint) {
+            return ev.getX(pointerIndex) - refPoint.x;
+        }
+
+        @Override
+        float getActiveTouchSlop(MotionEvent ev, int pointerIndex, PointF downPos) {
+            return Math.abs(ev.getY(pointerIndex) - downPos.y);
+        }
+    };
+
+    //------------------- ScrollState transition diagram -----------------------------------
+    //
+    // IDLE ->      (mDisplacement > mTouchSlop) -> DRAGGING
+    // DRAGGING -> (MotionEvent#ACTION_UP, MotionEvent#ACTION_CANCEL) -> SETTLING
+    // SETTLING -> (MotionEvent#ACTION_DOWN) -> DRAGGING
+    // SETTLING -> (View settled) -> IDLE
+
+    private void setState(ScrollState newState) {
+        if (DBG) {
+            Log.d(TAG, "setState:" + mState + "->" + newState);
+        }
+        // onDragStart and onDragEnd is reported ONLY on state transition
+        if (newState == ScrollState.DRAGGING) {
+            initializeDragging();
+            if (mState == ScrollState.IDLE) {
+                reportDragStart(false /* recatch */);
+            } else if (mState == ScrollState.SETTLING) {
+                reportDragStart(true /* recatch */);
+            }
+        }
+        if (newState == ScrollState.SETTLING) {
+            reportDragEnd();
+        }
+
+        mState = newState;
+    }
+
+    public boolean isDraggingOrSettling() {
+        return mState == ScrollState.DRAGGING || mState == ScrollState.SETTLING;
+    }
+
+    /**
+     * There's no touch and there's no animation.
+     */
+    public boolean isIdleState() {
+        return mState == ScrollState.IDLE;
+    }
+
+    public boolean isSettlingState() {
+        return mState == ScrollState.SETTLING;
+    }
+
+    public boolean isDraggingState() {
+        return mState == ScrollState.DRAGGING;
+    }
+
+    private final PointF mDownPos = new PointF();
+    private final PointF mLastPos = new PointF();
+    private final Direction mDir;
+
+    private final float mTouchSlop;
+
+    /* Client of this gesture detector can register a callback. */
+    private final Listener mListener;
+
+    private long mCurrentMillis;
+
+    private float mVelocity;
+    private float mLastDisplacement;
+    private float mDisplacement;
+
+    private float mSubtractDisplacement;
+    private boolean mIgnoreSlopWhenSettling;
+
+    public interface Listener {
+        void onDragStart(boolean start);
+
+        boolean onDrag(float displacement, float velocity);
+
+        void onDragEnd(float velocity, boolean fling);
+    }
+
+    public SwipeDetector(@NonNull Context context, @NonNull Listener l, @NonNull Direction dir) {
+        this(ViewConfiguration.get(context).getScaledTouchSlop(), l, dir);
+    }
+
+    @VisibleForTesting
+    protected SwipeDetector(float touchSlope, @NonNull Listener l, @NonNull Direction dir) {
+        mTouchSlop = touchSlope;
+        mListener = l;
+        mDir = dir;
+    }
+
+    public void setDetectableScrollConditions(int scrollDirectionFlags, boolean ignoreSlop) {
+        mScrollConditions = scrollDirectionFlags;
+        mIgnoreSlopWhenSettling = ignoreSlop;
+    }
+
+    private boolean shouldScrollStart(MotionEvent ev, int pointerIndex) {
+        // reject cases where the angle or slop condition is not met.
+        if (Math.max(mDir.getActiveTouchSlop(ev, pointerIndex, mDownPos), mTouchSlop)
+                > Math.abs(mDisplacement)) {
+            return false;
+        }
+
+        // Check if the client is interested in scroll in current direction.
+        if (((mScrollConditions & DIRECTION_NEGATIVE) > 0 && mDisplacement > 0) ||
+                ((mScrollConditions & DIRECTION_POSITIVE) > 0 && mDisplacement < 0)) {
+            return true;
+        }
+        return false;
+    }
+
+    public boolean onTouchEvent(MotionEvent ev) {
+        switch (ev.getActionMasked()) {
+            case MotionEvent.ACTION_DOWN:
+                mActivePointerId = ev.getPointerId(0);
+                mDownPos.set(ev.getX(), ev.getY());
+                mLastPos.set(mDownPos);
+                mLastDisplacement = 0;
+                mDisplacement = 0;
+                mVelocity = 0;
+
+                if (mState == ScrollState.SETTLING && mIgnoreSlopWhenSettling) {
+                    setState(ScrollState.DRAGGING);
+                }
+                break;
+            //case MotionEvent.ACTION_POINTER_DOWN:
+            case MotionEvent.ACTION_POINTER_UP:
+                int ptrIdx = ev.getActionIndex();
+                int ptrId = ev.getPointerId(ptrIdx);
+                if (ptrId == mActivePointerId) {
+                    final int newPointerIdx = ptrIdx == 0 ? 1 : 0;
+                    mDownPos.set(
+                            ev.getX(newPointerIdx) - (mLastPos.x - mDownPos.x),
+                            ev.getY(newPointerIdx) - (mLastPos.y - mDownPos.y));
+                    mLastPos.set(ev.getX(newPointerIdx), ev.getY(newPointerIdx));
+                    mActivePointerId = ev.getPointerId(newPointerIdx);
+                }
+                break;
+            case MotionEvent.ACTION_MOVE:
+                int pointerIndex = ev.findPointerIndex(mActivePointerId);
+                if (pointerIndex == INVALID_POINTER_ID) {
+                    break;
+                }
+                mDisplacement = mDir.getDisplacement(ev, pointerIndex, mDownPos);
+                computeVelocity(mDir.getDisplacement(ev, pointerIndex, mLastPos),
+                        ev.getEventTime());
+
+                // handle state and listener calls.
+                if (mState != ScrollState.DRAGGING && shouldScrollStart(ev, pointerIndex)) {
+                    setState(ScrollState.DRAGGING);
+                }
+                if (mState == ScrollState.DRAGGING) {
+                    reportDragging();
+                }
+                mLastPos.set(ev.getX(pointerIndex), ev.getY(pointerIndex));
+                break;
+            case MotionEvent.ACTION_CANCEL:
+            case MotionEvent.ACTION_UP:
+                // These are synthetic events and there is no need to update internal values.
+                if (mState == ScrollState.DRAGGING) {
+                    setState(ScrollState.SETTLING);
+                }
+                break;
+            default:
+                break;
+        }
+        return true;
+    }
+
+    public void finishedScrolling() {
+        setState(ScrollState.IDLE);
+    }
+
+    private boolean reportDragStart(boolean recatch) {
+        mListener.onDragStart(!recatch);
+        if (DBG) {
+            Log.d(TAG, "onDragStart recatch:" + recatch);
+        }
+        return true;
+    }
+
+    private void initializeDragging() {
+        if (mState == ScrollState.SETTLING && mIgnoreSlopWhenSettling) {
+            mSubtractDisplacement = 0;
+        }
+        if (mDisplacement > 0) {
+            mSubtractDisplacement = mTouchSlop;
+        } else {
+            mSubtractDisplacement = -mTouchSlop;
+        }
+    }
+
+    private boolean reportDragging() {
+        if (mDisplacement != mLastDisplacement) {
+            if (DBG) {
+                Log.d(TAG, String.format("onDrag disp=%.1f, velocity=%.1f",
+                        mDisplacement, mVelocity));
+            }
+
+            mLastDisplacement = mDisplacement;
+            return mListener.onDrag(mDisplacement - mSubtractDisplacement, mVelocity);
+        }
+        return true;
+    }
+
+    private void reportDragEnd() {
+        if (DBG) {
+            Log.d(TAG, String.format("onScrollEnd disp=%.1f, velocity=%.1f",
+                    mDisplacement, mVelocity));
+        }
+        mListener.onDragEnd(mVelocity, Math.abs(mVelocity) > RELEASE_VELOCITY_PX_MS);
+
+    }
+
+    /**
+     * Computes the damped velocity.
+     */
+    public float computeVelocity(float delta, long currentMillis) {
+        long previousMillis = mCurrentMillis;
+        mCurrentMillis = currentMillis;
+
+        float deltaTimeMillis = mCurrentMillis - previousMillis;
+        float velocity = (deltaTimeMillis > 0) ? (delta / deltaTimeMillis) : 0;
+        if (Math.abs(mVelocity) < 0.001f) {
+            mVelocity = velocity;
+        } else {
+            float alpha = computeDampeningFactor(deltaTimeMillis);
+            mVelocity = interpolate(mVelocity, velocity, alpha);
+        }
+        return mVelocity;
+    }
+
+    /**
+     * Returns a time-dependent dampening factor using delta time.
+     */
+    private static float computeDampeningFactor(float deltaTime) {
+        return deltaTime / (SCROLL_VELOCITY_DAMPENING_RC + deltaTime);
+    }
+
+    /**
+     * Returns the linear interpolation between two values
+     */
+    private static float interpolate(float from, float to, float alpha) {
+        return (1.0f - alpha) * from + alpha * to;
+    }
+
+    public static long calculateDuration(float velocity, float progressNeeded) {
+        // TODO: make these values constants after tuning.
+        float velocityDivisor = Math.max(2f, Math.abs(0.5f * velocity));
+        float travelDistance = Math.max(0.2f, progressNeeded);
+        long duration = (long) Math.max(100, ANIMATION_DURATION / velocityDivisor * travelDistance);
+        if (DBG) {
+            Log.d(TAG, String.format("calculateDuration=%d, v=%f, d=%f", duration, velocity, progressNeeded));
+        }
+        return duration;
+    }
+}
+
diff --git a/packages/SystemUI/src/com/android/systemui/recents/SwipeUpOnboarding.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsOnboarding.java
similarity index 87%
rename from packages/SystemUI/src/com/android/systemui/recents/SwipeUpOnboarding.java
rename to packages/SystemUI/src/com/android/systemui/recents/RecentsOnboarding.java
index b2472bf..0ff8b08 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/SwipeUpOnboarding.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsOnboarding.java
@@ -16,13 +16,11 @@
 
 package com.android.systemui.recents;
 
-import static android.app.WindowConfiguration.ACTIVITY_TYPE_RECENTS;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -31,6 +29,8 @@
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.RippleDrawable;
 import android.os.Build;
+import android.text.TextUtils;
+import android.util.Log;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -41,6 +41,7 @@
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.android.systemui.OverviewProxyService;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
 import com.android.systemui.recents.misc.SysUiTaskStackChangeListener;
@@ -50,9 +51,9 @@
  * Shows onboarding for the new recents interaction in P (codenamed quickstep).
  */
 @TargetApi(Build.VERSION_CODES.P)
-public class SwipeUpOnboarding {
+public class RecentsOnboarding {
 
-    private static final String TAG = "SwipeUpOnboarding";
+    private static final String TAG = "RecentsOnboarding";
     private static final boolean RESET_PREFS_FOR_DEBUG = false;
     private static final long SHOW_DELAY_MS = 500;
     private static final long SHOW_HIDE_DURATION_MS = 300;
@@ -61,6 +62,7 @@
 
     private final Context mContext;
     private final WindowManager mWindowManager;
+    private final OverviewProxyService mOverviewProxyService;
     private final View mLayout;
     private final TextView mTextView;
     private final ImageView mDismissView;
@@ -113,11 +115,12 @@
         }
     };
 
-    public SwipeUpOnboarding(Context context) {
+    public RecentsOnboarding(Context context, OverviewProxyService overviewProxyService) {
         mContext = context;
+        mOverviewProxyService = overviewProxyService;
         final Resources res = context.getResources();
         mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
-        mLayout = LayoutInflater.from(mContext).inflate(R.layout.recents_swipe_up_onboarding, null);
+        mLayout = LayoutInflater.from(mContext).inflate(R.layout.recents_onboarding, null);
         mTextView = mLayout.findViewById(R.id.onboarding_text);
         mDismissView = mLayout.findViewById(R.id.dismiss);
         mDarkBackgroundColor = res.getColor(android.R.color.background_dark);
@@ -135,25 +138,25 @@
         mDismissView.setOnClickListener(v -> hide(true));
 
         if (RESET_PREFS_FOR_DEBUG) {
-            Prefs.putBoolean(mContext, Prefs.Key.HAS_SWIPED_UP_FOR_RECENTS, false);
+            Prefs.putBoolean(mContext, Prefs.Key.HAS_SEEN_RECENTS_ONBOARDING, false);
             Prefs.putInt(mContext, Prefs.Key.NUM_APPS_LAUNCHED, 0);
         }
     }
 
     public void onConnectedToLauncher() {
-        boolean alreadyLearnedSwipeUpForRecents = Prefs.getBoolean(mContext,
-                Prefs.Key.HAS_SWIPED_UP_FOR_RECENTS, false);
-        if (!mTaskListenerRegistered && !alreadyLearnedSwipeUpForRecents) {
+        boolean alreadySeenRecentsOnboarding = Prefs.getBoolean(mContext,
+                Prefs.Key.HAS_SEEN_RECENTS_ONBOARDING, false);
+        if (!mTaskListenerRegistered && !alreadySeenRecentsOnboarding) {
             ActivityManagerWrapper.getInstance().registerTaskStackListener(mTaskListener);
             mTaskListenerRegistered = true;
         }
     }
 
     public void onRecentsAnimationStarted() {
-        boolean alreadyLearnedSwipeUpForRecents = Prefs.getBoolean(mContext,
-                Prefs.Key.HAS_SWIPED_UP_FOR_RECENTS, false);
-        if (!alreadyLearnedSwipeUpForRecents) {
-            Prefs.putBoolean(mContext, Prefs.Key.HAS_SWIPED_UP_FOR_RECENTS, true);
+        boolean alreadySeenRecentsOnboarding = Prefs.getBoolean(mContext,
+                Prefs.Key.HAS_SEEN_RECENTS_ONBOARDING, false);
+        if (!alreadySeenRecentsOnboarding) {
+            Prefs.putBoolean(mContext, Prefs.Key.HAS_SEEN_RECENTS_ONBOARDING, true);
             onDisconnectedFromLauncher();
         }
     }
@@ -173,6 +176,12 @@
     }
 
     public void show() {
+        CharSequence onboardingText = mOverviewProxyService.getOnboardingText();
+        if (TextUtils.isEmpty(onboardingText)) {
+            Log.w(TAG, "Unable to get onboarding text");
+            return;
+        }
+        mTextView.setText(onboardingText);
         // Only show in portrait.
         int orientation = mContext.getResources().getConfiguration().orientation;
         if (!mLayoutAttachedToWindow && orientation == Configuration.ORIENTATION_PORTRAIT) {
@@ -239,7 +248,7 @@
                 flags,
                 PixelFormat.TRANSLUCENT);
         lp.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
-        lp.setTitle("SwipeUpOnboarding");
+        lp.setTitle("RecentsOnboarding");
         lp.gravity = Gravity.BOTTOM;
         return lp;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index bf4a225..2acb1bb 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -38,10 +38,12 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.graphics.Canvas;
 import android.graphics.ColorMatrix;
 import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Matrix;
 import android.graphics.Paint;
+import android.graphics.Picture;
 import android.graphics.PixelFormat;
 import android.graphics.PointF;
 import android.graphics.Rect;
@@ -57,13 +59,10 @@
 import android.util.DisplayMetrics;
 import android.util.Slog;
 import android.view.Display;
-import android.view.DisplayListCanvas;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
-import android.view.RenderNode;
 import android.view.Surface;
 import android.view.SurfaceControl;
-import android.view.ThreadedRenderer;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
@@ -233,14 +232,12 @@
      */
     private Bitmap generateAdjustedHwBitmap(Bitmap bitmap, int width, int height, Matrix matrix,
             Paint paint, int color) {
-        RenderNode node = RenderNode.create("ScreenshotCanvas", null);
-        node.setLeftTopRightBottom(0, 0, width, height);
-        node.setClipToBounds(false);
-        DisplayListCanvas canvas = node.start(width, height);
+        Picture picture = new Picture();
+        Canvas canvas = picture.beginRecording(width, height);
         canvas.drawColor(color);
         canvas.drawBitmap(bitmap, matrix, paint);
-        node.end(canvas);
-        return ThreadedRenderer.createHardwareBitmap(node, width, height);
+        picture.endRecording();
+        return Bitmap.createBitmap(picture);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
index eb5619b..0876507 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
@@ -308,6 +308,10 @@
         }
     }
 
+    public void setRippleAllowed(boolean allowed) {
+        mBackgroundNormal.setPressedAllowed(allowed);
+    }
+
     private boolean handleTouchEventDimmed(MotionEvent event) {
         if (mNeedsDimming && !mDimmed) {
             // We're actually dimmed, but our content isn't dimmable, let's ensure we have a ripple
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
index 11bdf6b3..fa177f2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
@@ -156,7 +156,7 @@
         default void handleShowGlobalActionsMenu() { }
         default void handleShowShutdownUi(boolean isReboot, String reason) { }
 
-        default void showChargingAnimation(int batteryLevel) {  }
+        default void showWirelessChargingAnimation(int batteryLevel) {  }
 
         default void onRotationProposal(int rotation, boolean isValid) { }
 
@@ -497,7 +497,7 @@
     }
 
     @Override
-    public void showChargingAnimation(int batteryLevel) {
+    public void showWirelessChargingAnimation(int batteryLevel) {
         mHandler.removeMessages(MSG_SHOW_CHARGING_ANIMATION);
         mHandler.obtainMessage(MSG_SHOW_CHARGING_ANIMATION, batteryLevel, 0)
                 .sendToTarget();
@@ -784,7 +784,7 @@
                     break;
                 case MSG_SHOW_CHARGING_ANIMATION:
                     for (int i = 0; i < mCallbacks.size(); i++) {
-                        mCallbacks.get(i).showChargingAnimation(msg.arg1);
+                        mCallbacks.get(i).showWirelessChargingAnimation(msg.arg1);
                     }
                     break;
                 case MSG_SHOW_PINNING_TOAST_ENTER_EXIT:
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
index b3f68d3..2723df7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
@@ -370,14 +370,6 @@
         mNotificationInflater.inflateNotificationViews();
     }
 
-    @Override
-    public void setPressed(boolean pressed) {
-        if (isOnKeyguard() || mEntry.notification.getNotification().contentIntent == null) {
-            // We're dropping the ripple if we have a collapse / launch animation
-            super.setPressed(pressed);
-        }
-    }
-
     public void onNotificationUpdated() {
         for (NotificationContentView l : mLayouts) {
             l.onNotificationUpdated(mEntry);
@@ -407,6 +399,7 @@
 
         showBlockingHelper(mEntry.userSentiment ==
                 NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE);
+        updateRippleAllowed();
     }
 
     @VisibleForTesting
@@ -1805,6 +1798,13 @@
                 mAboveShelfChangedListener.onAboveShelfStateChanged(!wasAboveShelf);
             }
         }
+        updateRippleAllowed();
+    }
+
+    private void updateRippleAllowed() {
+        boolean allowed = isOnKeyguard()
+                || mEntry.notification.getNotification().contentIntent == null;
+        setRippleAllowed(allowed);
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
index d6beb7f..0ff4dde 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
@@ -28,6 +28,7 @@
 import android.util.AttributeSet;
 import android.view.View;
 
+import com.android.internal.util.ArrayUtils;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
@@ -50,6 +51,7 @@
     private boolean mExpandAnimationRunning;
     private float mActualWidth;
     private int mDrawableAlpha = 255;
+    private boolean mIsPressedAllowed;
 
     public NotificationBackgroundView(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -94,13 +96,7 @@
 
     @Override
     protected void drawableStateChanged() {
-        drawableStateChanged(mBackground);
-    }
-
-    private void drawableStateChanged(Drawable d) {
-        if (d != null && d.isStateful()) {
-            d.setState(getDrawableState());
-        }
+        setState(getDrawableState());
     }
 
     @Override
@@ -177,7 +173,13 @@
     }
 
     public void setState(int[] drawableState) {
-        mBackground.setState(drawableState);
+        if (mBackground != null && mBackground.isStateful()) {
+            if (!mIsPressedAllowed) {
+                drawableState = ArrayUtils.removeInt(drawableState,
+                        com.android.internal.R.attr.state_pressed);
+            }
+            mBackground.setState(drawableState);
+        }
     }
 
     public void setRippleColor(int color) {
@@ -249,10 +251,17 @@
                     (GradientDrawable) ((LayerDrawable) mBackground).getDrawable(0);
             gradientDrawable.setXfermode(
                     running ? new PorterDuffXfermode(PorterDuff.Mode.SRC) : null);
+            // Speed optimization: disable AA if transfer mode is not SRC_OVER. AA is not easy to
+            // spot during animation anyways.
+            gradientDrawable.setAntiAlias(!running);
         }
         if (!mExpandAnimationRunning) {
             setDrawableAlpha(mDrawableAlpha);
         }
         invalidate();
     }
+
+    public void setPressedAllowed(boolean allowed) {
+        mIsPressedAllowed = allowed;
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
index e811ed3..c4d0b79 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
@@ -22,7 +22,6 @@
 import android.content.Context;
 import android.graphics.Rect;
 import android.os.Build;
-import android.provider.Settings;
 import android.service.notification.StatusBarNotification;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -36,6 +35,7 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.NotificationColorUtil;
+import com.android.systemui.Dependency;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.notification.HybridGroupManager;
 import com.android.systemui.statusbar.notification.HybridNotificationView;
@@ -44,6 +44,7 @@
 import com.android.systemui.statusbar.notification.NotificationViewWrapper;
 import com.android.systemui.statusbar.phone.NotificationGroupManager;
 import com.android.systemui.statusbar.policy.RemoteInputView;
+import com.android.systemui.statusbar.policy.SmartReplyConstants;
 import com.android.systemui.statusbar.policy.SmartReplyView;
 
 /**
@@ -75,6 +76,8 @@
 
     private RemoteInputView mExpandedRemoteInput;
     private RemoteInputView mHeadsUpRemoteInput;
+
+    private SmartReplyConstants mSmartReplyConstants;
     private SmartReplyView mExpandedSmartReplyView;
 
     private NotificationViewWrapper mContractedWrapper;
@@ -145,6 +148,7 @@
     public NotificationContentView(Context context, AttributeSet attrs) {
         super(context, attrs);
         mHybridGroupManager = new HybridGroupManager(getContext(), this);
+        mSmartReplyConstants = Dependency.get(SmartReplyConstants.class);
         initView();
     }
 
@@ -1166,8 +1170,7 @@
             return;
         }
 
-        boolean enableSmartReplies = Settings.Global.getInt(mContext.getContentResolver(),
-                Settings.Global.ENABLE_SMART_REPLIES_IN_NOTIFICATIONS, 0) != 0;
+        boolean enableSmartReplies = mSmartReplyConstants.isEnabled();
 
         boolean hasRemoteInput = false;
         RemoteInput remoteInputWithChoices = null;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
index 735f4fd..afe906c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
@@ -50,7 +50,6 @@
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 
-import java.lang.IllegalArgumentException;
 import java.util.List;
 import java.util.Set;
 
@@ -274,7 +273,7 @@
     }
 
     private void saveImportance() {
-        if (mNonblockable || !hasImportanceChanged()) {
+        if (mNonblockable) {
             return;
         }
         MetricsLogger.action(mContext, MetricsEvent.ACTION_SAVE_IMPORTANCE,
@@ -409,7 +408,7 @@
         final int centerY = v.getHeight() / 2;
         final int x = targetLoc[0] - parentLoc[0] + centerX;
         final int y = targetLoc[1] - parentLoc[1] + centerY;
-        mGutsContainer.closeControls(x, y, false /* save */, false /* force */);
+        mGutsContainer.closeControls(x, y, true /* save */, false /* force */);
     }
 
     @Override
@@ -429,7 +428,9 @@
 
     @Override
     public boolean handleCloseControls(boolean save, boolean force) {
-        if (save && hasImportanceChanged()) {
+        // Save regardless of the importance so we can lock the importance field if the user wants
+        // to keep getting notifications
+        if (save) {
             if (mCheckSaveListener != null) {
                 mCheckSaveListener.checkSave(this::saveImportance, mSbn);
             } else {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationRemoteInputManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationRemoteInputManager.java
index f25379a..3c480d8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationRemoteInputManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationRemoteInputManager.java
@@ -299,6 +299,11 @@
                         }
                     }, REMOTE_INPUT_KEPT_ENTRY_AUTO_CANCEL_DELAY);
                 }
+                try {
+                    mBarService.onNotificationDirectReplied(entry.notification.getKey());
+                } catch (RemoteException e) {
+                    // Nothing to do, system going down
+                }
             }
         });
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
index a7fb61a..cb6e5a6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
@@ -38,9 +38,9 @@
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 
+import com.android.settingslib.graph.SignalDrawable;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.phone.StatusBarIconController;
 import com.android.systemui.statusbar.policy.DarkIconDispatcher;
 import com.android.systemui.statusbar.policy.DarkIconDispatcher.DarkReceiver;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index 3ebeb4d..3dfb913 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -379,7 +379,7 @@
         // Because space is usually constrained in the auto use-case, there should not be a
         // pinned notification when the shade has been expanded. Ensure this by removing all heads-
         // up notifications.
-        mHeadsUpManager.removeAllHeadsUpEntries();
+        mHeadsUpManager.releaseAllImmediately();
         super.animateExpandNotificationsPanel();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java
index 677fa81..0304086 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/ConnectedDeviceSignalController.java
@@ -16,10 +16,10 @@
 import android.util.TypedValue;
 import android.view.View;
 import android.widget.ImageView;
+import com.android.settingslib.graph.SignalDrawable;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.ScalingDrawableWrapper;
-import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.policy.BluetoothController;
 
 import static com.android.systemui.statusbar.phone.StatusBar.DEBUG;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java
index 11d20b2..ef44ad1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ActivityLaunchAnimator.java
@@ -77,11 +77,11 @@
         mStatusBar = statusBar;
     }
 
-    public ActivityOptions getLaunchAnimation(
-            ExpandableNotificationRow sourceNofitication) {
-        AnimationRunner animationRunner = new AnimationRunner(sourceNofitication);
-        return ActivityOptions.makeRemoteAnimation(
-                new RemoteAnimationAdapter(animationRunner, 1000 /* Duration */, 0 /* delay */));
+    public RemoteAnimationAdapter getLaunchAnimation(
+            ExpandableNotificationRow sourceNotification) {
+        AnimationRunner animationRunner = new AnimationRunner(sourceNotification);
+        return new RemoteAnimationAdapter(animationRunner, ANIMATION_DURATION,
+                0 /* statusBarTransitionDelay */);
     }
 
     public boolean isAnimationPending() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ImageTransformState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ImageTransformState.java
index 8227b77..d3a325d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ImageTransformState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ImageTransformState.java
@@ -21,6 +21,8 @@
 import android.view.View;
 import android.widget.ImageView;
 
+import com.android.internal.widget.MessagingImageMessage;
+import com.android.internal.widget.MessagingMessage;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.CrossFadeHelper;
@@ -117,13 +119,15 @@
 
     @Override
     protected boolean transformScale(TransformState otherState) {
-        return true;
+        return sameAs(otherState);
     }
 
     @Override
     public void recycle() {
         super.recycle();
-        sInstancePool.release(this);
+        if (getClass() == ImageTransformState.class) {
+            sInstancePool.release(this);
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingImageTransformState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingImageTransformState.java
new file mode 100644
index 0000000..b97995d
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingImageTransformState.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.statusbar.notification;
+
+import android.util.Pools;
+import android.view.View;
+
+import com.android.internal.widget.MessagingImageMessage;
+import com.android.systemui.Interpolators;
+import com.android.systemui.R;
+import com.android.systemui.statusbar.ViewTransformationHelper;
+
+/**
+ * A transform state of a image view.
+*/
+public class MessagingImageTransformState extends ImageTransformState {
+    private static Pools.SimplePool<MessagingImageTransformState> sInstancePool
+            = new Pools.SimplePool<>(40);
+    private static final int START_ACTUAL_WIDTH = R.id.transformation_start_actual_width;
+    private static final int START_ACTUAL_HEIGHT = R.id.transformation_start_actual_height;
+    private MessagingImageMessage mImageMessage;
+
+    @Override
+    public void initFrom(View view, TransformInfo transformInfo) {
+        super.initFrom(view, transformInfo);
+        mImageMessage = (MessagingImageMessage) view;
+    }
+
+    @Override
+    protected boolean sameAs(TransformState otherState) {
+        if (super.sameAs(otherState)) {
+            return true;
+        }
+        if (otherState instanceof MessagingImageTransformState) {
+            MessagingImageTransformState otherMessage = (MessagingImageTransformState) otherState;
+            return mImageMessage.sameAs(otherMessage.mImageMessage);
+        }
+        return false;
+    }
+
+    public static MessagingImageTransformState obtain() {
+        MessagingImageTransformState instance = sInstancePool.acquire();
+        if (instance != null) {
+            return instance;
+        }
+        return new MessagingImageTransformState();
+    }
+
+    @Override
+    protected boolean transformScale(TransformState otherState) {
+        return false;
+    }
+
+    @Override
+    protected void transformViewFrom(TransformState otherState, int transformationFlags,
+            ViewTransformationHelper.CustomTransformation customTransformation,
+            float transformationAmount) {
+        super.transformViewFrom(otherState, transformationFlags, customTransformation,
+                transformationAmount);
+        float interpolatedValue = mDefaultInterpolator.getInterpolation(
+                transformationAmount);
+        if (otherState instanceof MessagingImageTransformState && sameAs(otherState)) {
+            MessagingImageMessage otherMessage
+                    = ((MessagingImageTransformState) otherState).mImageMessage;
+            if (transformationAmount == 0.0f) {
+                setStartActualWidth(otherMessage.getActualWidth());
+                setStartActualHeight(otherMessage.getActualHeight());
+            }
+            float startActualWidth = getStartActualWidth();
+            mImageMessage.setActualWidth(
+                    (int) NotificationUtils.interpolate(startActualWidth,
+                            mImageMessage.getStaticWidth(),
+                            interpolatedValue));
+            float startActualHeight = getStartActualHeight();
+            mImageMessage.setActualHeight(
+                    (int) NotificationUtils.interpolate(startActualHeight,
+                            mImageMessage.getHeight(),
+                            interpolatedValue));
+        }
+    }
+
+    public int getStartActualWidth() {
+        Object tag = mTransformedView.getTag(START_ACTUAL_WIDTH);
+        return tag == null ? -1 : (int) tag;
+    }
+
+    public void setStartActualWidth(int actualWidth) {
+        mTransformedView.setTag(START_ACTUAL_WIDTH, actualWidth);
+    }
+
+    public int getStartActualHeight() {
+        Object tag = mTransformedView.getTag(START_ACTUAL_HEIGHT);
+        return tag == null ? -1 : (int) tag;
+    }
+
+    public void setStartActualHeight(int actualWidth) {
+        mTransformedView.setTag(START_ACTUAL_HEIGHT, actualWidth);
+    }
+
+    @Override
+    public void recycle() {
+        super.recycle();
+        if (getClass() == MessagingImageTransformState.class) {
+            sInstancePool.release(this);
+        }
+    }
+
+    @Override
+    protected void resetTransformedView() {
+        super.resetTransformedView();
+        mImageMessage.setActualWidth(mImageMessage.getStaticWidth());
+        mImageMessage.setActualHeight(mImageMessage.getHeight());
+    }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        mImageMessage = null;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java
index 113118a..314a31d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java
@@ -22,6 +22,7 @@
 import android.view.ViewGroup;
 
 import com.android.internal.widget.MessagingGroup;
+import com.android.internal.widget.MessagingImageMessage;
 import com.android.internal.widget.MessagingLayout;
 import com.android.internal.widget.MessagingLinearLayout;
 import com.android.internal.widget.MessagingMessage;
@@ -30,6 +31,7 @@
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 
 /**
  * A transform state of the action list
@@ -156,6 +158,7 @@
         }
         appear(ownGroup.getAvatar(), transformationAmount);
         appear(ownGroup.getSenderView(), transformationAmount);
+        appear(ownGroup.getIsolatedMessage(), transformationAmount);
         setClippingDeactivated(ownGroup.getSenderView(), true);
         setClippingDeactivated(ownGroup.getAvatar(), true);
     }
@@ -187,12 +190,13 @@
         }
         disappear(ownGroup.getAvatar(), transformationAmount);
         disappear(ownGroup.getSenderView(), transformationAmount);
+        disappear(ownGroup.getIsolatedMessage(), transformationAmount);
         setClippingDeactivated(ownGroup.getSenderView(), true);
         setClippingDeactivated(ownGroup.getAvatar(), true);
     }
 
     private void appear(View child, float transformationAmount) {
-        if (child.getVisibility() == View.GONE) {
+        if (child == null || child.getVisibility() == View.GONE) {
             return;
         }
         TransformState ownState = TransformState.createFrom(child, mTransformInfo);
@@ -201,7 +205,7 @@
     }
 
     private void disappear(View child, float transformationAmount) {
-        if (child.getVisibility() == View.GONE) {
+        if (child == null || child.getVisibility() == View.GONE) {
             return;
         }
         TransformState ownState = TransformState.createFrom(child, mTransformInfo);
@@ -224,22 +228,24 @@
 
     private void transformGroups(MessagingGroup ownGroup, MessagingGroup otherGroup,
             float transformationAmount, boolean to) {
+        boolean useLinearTransformation =
+                otherGroup.getIsolatedMessage() == null && !mTransformInfo.isAnimating();
         transformView(transformationAmount, to, ownGroup.getSenderView(), otherGroup.getSenderView(),
-                true /* sameAsAny */);
+                true /* sameAsAny */, useLinearTransformation);
         transformView(transformationAmount, to, ownGroup.getAvatar(), otherGroup.getAvatar(),
-                true /* sameAsAny */);
-        MessagingLinearLayout ownMessages = ownGroup.getMessageContainer();
-        MessagingLinearLayout otherMessages = otherGroup.getMessageContainer();
+                true /* sameAsAny */, useLinearTransformation);
+        List<MessagingMessage> ownMessages = ownGroup.getMessages();
+        List<MessagingMessage> otherMessages = otherGroup.getMessages();
         float previousTranslation = 0;
-        for (int i = 0; i < ownMessages.getChildCount(); i++) {
-            View child = ownMessages.getChildAt(ownMessages.getChildCount() - 1 - i);
+        for (int i = 0; i < ownMessages.size(); i++) {
+            View child = ownMessages.get(ownMessages.size() - 1 - i).getView();
             if (isGone(child)) {
                 continue;
             }
-            int otherIndex = otherMessages.getChildCount() - 1 - i;
+            int otherIndex = otherMessages.size() - 1 - i;
             View otherChild = null;
             if (otherIndex >= 0) {
-                otherChild = otherMessages.getChildAt(otherIndex);
+                otherChild = otherMessages.get(otherIndex).getView();
                 if (isGone(otherChild)) {
                     otherChild = null;
                 }
@@ -252,7 +258,12 @@
                     transformationAmount = 1.0f - transformationAmount;
                 }
             }
-            transformView(transformationAmount, to, child, otherChild, false /* sameAsAny */);
+            transformView(transformationAmount, to, child, otherChild, false, /* sameAsAny */
+                    useLinearTransformation);
+            if (transformationAmount == 0.0f
+                    && otherGroup.getIsolatedMessage() == otherChild) {
+                ownGroup.setTransformingImages(true);
+            }
             if (otherChild == null) {
                 child.setTranslationY(previousTranslation);
                 setClippingDeactivated(child, true);
@@ -264,12 +275,13 @@
                 previousTranslation = child.getTranslationY();
             }
         }
+        ownGroup.updateClipRect();
     }
 
     private void transformView(float transformationAmount, boolean to, View ownView,
-            View otherView, boolean sameAsAny) {
+            View otherView, boolean sameAsAny, boolean useLinearTransformation) {
         TransformState ownState = TransformState.createFrom(ownView, mTransformInfo);
-        if (!mTransformInfo.isAnimating()) {
+        if (useLinearTransformation) {
             ownState.setDefaultInterpolator(Interpolators.LINEAR);
         }
         ownState.setIsSameAsAnyView(sameAsAny);
@@ -339,11 +351,15 @@
             if (!isGone(ownGroup)) {
                 MessagingLinearLayout ownMessages = ownGroup.getMessageContainer();
                 for (int j = 0; j < ownMessages.getChildCount(); j++) {
-                    MessagingMessage child = (MessagingMessage) ownMessages.getChildAt(j);
+                    View child = ownMessages.getChildAt(j);
                     setVisible(child, visible, force);
                 }
                 setVisible(ownGroup.getAvatar(), visible, force);
                 setVisible(ownGroup.getSenderView(), visible, force);
+                MessagingImageMessage isolatedMessage = ownGroup.getIsolatedMessage();
+                if (isolatedMessage != null) {
+                    setVisible(isolatedMessage, visible, force);
+                }
             }
         }
     }
@@ -375,11 +391,17 @@
                 }
                 resetTransformedView(ownGroup.getAvatar());
                 resetTransformedView(ownGroup.getSenderView());
+                MessagingImageMessage isolatedMessage = ownGroup.getIsolatedMessage();
+                if (isolatedMessage != null) {
+                    resetTransformedView(isolatedMessage);
+                }
                 setClippingDeactivated(ownGroup.getAvatar(), false);
                 setClippingDeactivated(ownGroup.getSenderView(), false);
                 ownGroup.setTranslationY(0);
                 ownGroup.getMessageContainer().setTranslationY(0);
             }
+            ownGroup.setTransformingImages(false);
+            ownGroup.updateClipRect();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java
index 918b6ed..fc8ceb6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java
@@ -26,6 +26,7 @@
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
+import com.android.internal.widget.MessagingImageMessage;
 import com.android.internal.widget.MessagingPropertyAnimator;
 import com.android.internal.widget.ViewClippingUtil;
 import com.android.systemui.Interpolators;
@@ -80,7 +81,7 @@
     private boolean mSameAsAny;
     private float mTransformationEndY = UNDEFINED;
     private float mTransformationEndX = UNDEFINED;
-    private Interpolator mDefaultInterpolator = Interpolators.FAST_OUT_SLOW_IN;
+    protected Interpolator mDefaultInterpolator = Interpolators.FAST_OUT_SLOW_IN;
 
     public void initFrom(View view, TransformInfo transformInfo) {
         mTransformedView = view;
@@ -131,7 +132,7 @@
         transformViewFrom(otherState, TRANSFORM_Y, null, transformationAmount);
     }
 
-    private void transformViewFrom(TransformState otherState, int transformationFlags,
+    protected void transformViewFrom(TransformState otherState, int transformationFlags,
             ViewTransformationHelper.CustomTransformation customTransformation,
             float transformationAmount) {
         final View transformedView = mTransformedView;
@@ -449,6 +450,11 @@
             result.initFrom(view, transformInfo);
             return result;
         }
+        if (view instanceof MessagingImageMessage) {
+            MessagingImageTransformState result = MessagingImageTransformState.obtain();
+            result.initFrom(view, transformInfo);
+            return result;
+        }
         if (view instanceof ImageView) {
             ImageTransformState result = ImageTransformState.obtain();
             result.initFrom(view, transformInfo);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java
new file mode 100644
index 0000000..aba5cdf
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhone.java
@@ -0,0 +1,446 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.phone;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.content.res.Resources;
+import android.support.v4.util.ArraySet;
+import android.util.Log;
+import android.util.Pools;
+import android.view.View;
+import android.view.ViewTreeObserver;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.systemui.Dumpable;
+import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.NotificationData;
+import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.notification.VisualStabilityManager;
+import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.HashSet;
+import java.util.Stack;
+
+/**
+ * A implementation of HeadsUpManager for phone and car.
+ */
+public class HeadsUpManagerPhone extends HeadsUpManager implements Dumpable,
+       ViewTreeObserver.OnComputeInternalInsetsListener, VisualStabilityManager.Callback,
+       OnHeadsUpChangedListener {
+    private static final String TAG = "HeadsUpManagerPhone";
+    private static final boolean DEBUG = false;
+
+    private final View mStatusBarWindowView;
+    private final int mStatusBarHeight;
+    private final NotificationGroupManager mGroupManager;
+    private final StatusBar mBar;
+    private final VisualStabilityManager mVisualStabilityManager;
+
+    private boolean mReleaseOnExpandFinish;
+    private boolean mTrackingHeadsUp;
+    private HashSet<String> mSwipedOutKeys = new HashSet<>();
+    private HashSet<NotificationData.Entry> mEntriesToRemoveAfterExpand = new HashSet<>();
+    private ArraySet<NotificationData.Entry> mEntriesToRemoveWhenReorderingAllowed
+            = new ArraySet<>();
+    private boolean mIsExpanded;
+    private int[] mTmpTwoArray = new int[2];
+    private boolean mHeadsUpGoingAway;
+    private boolean mWaitingOnCollapseWhenGoingAway;
+    private boolean mIsObserving;
+    private int mStatusBarState;
+
+    private final Pools.Pool<HeadsUpEntryPhone> mEntryPool = new Pools.Pool<HeadsUpEntryPhone>() {
+        private Stack<HeadsUpEntryPhone> mPoolObjects = new Stack<>();
+
+        @Override
+        public HeadsUpEntryPhone acquire() {
+            if (!mPoolObjects.isEmpty()) {
+                return mPoolObjects.pop();
+            }
+            return new HeadsUpEntryPhone();
+        }
+
+        @Override
+        public boolean release(@NonNull HeadsUpEntryPhone instance) {
+            mPoolObjects.push(instance);
+            return true;
+        }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  Constructor:
+
+    public HeadsUpManagerPhone(@NonNull final Context context, @NonNull View statusBarWindowView,
+            @NonNull NotificationGroupManager groupManager, @NonNull StatusBar bar,
+            @NonNull VisualStabilityManager visualStabilityManager) {
+        super(context);
+
+        mStatusBarWindowView = statusBarWindowView;
+        mGroupManager = groupManager;
+        mBar = bar;
+        mVisualStabilityManager = visualStabilityManager;
+
+        Resources resources = mContext.getResources();
+        mStatusBarHeight = resources.getDimensionPixelSize(
+                com.android.internal.R.dimen.status_bar_height);
+
+        addListener(new OnHeadsUpChangedListener() {
+            @Override
+            public void onHeadsUpPinnedModeChanged(boolean hasPinnedNotification) {
+                if (DEBUG) Log.w(TAG, "onHeadsUpPinnedModeChanged");
+                updateTouchableRegionListener();
+            }
+        });
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  Public methods:
+
+    /**
+     * Decides whether a click is invalid for a notification, i.e it has not been shown long enough
+     * that a user might have consciously clicked on it.
+     *
+     * @param key the key of the touched notification
+     * @return whether the touch is invalid and should be discarded
+     */
+    public boolean shouldSwallowClick(@NonNull String key) {
+        HeadsUpManager.HeadsUpEntry entry = getHeadsUpEntry(key);
+        return entry != null && mClock.currentTimeMillis() < entry.postTime;
+    }
+
+    public void onExpandingFinished() {
+        if (mReleaseOnExpandFinish) {
+            releaseAllImmediately();
+            mReleaseOnExpandFinish = false;
+        } else {
+            for (NotificationData.Entry entry : mEntriesToRemoveAfterExpand) {
+                if (isHeadsUp(entry.key)) {
+                    // Maybe the heads-up was removed already
+                    removeHeadsUpEntry(entry);
+                }
+            }
+        }
+        mEntriesToRemoveAfterExpand.clear();
+    }
+
+    /**
+     * Sets the tracking-heads-up flag. If the flag is true, HeadsUpManager doesn't remove the entry
+     * from the list even after a Heads Up Notification is gone.
+     */
+    public void setTrackingHeadsUp(boolean trackingHeadsUp) {
+        mTrackingHeadsUp = trackingHeadsUp;
+    }
+
+    /**
+     * Notify that the status bar panel gets expanded or collapsed.
+     *
+     * @param isExpanded True to notify expanded, false to notify collapsed.
+     */
+    public void setIsPanelExpanded(boolean isExpanded) {
+        if (isExpanded != mIsExpanded) {
+            mIsExpanded = isExpanded;
+            if (isExpanded) {
+                // make sure our state is sane
+                mWaitingOnCollapseWhenGoingAway = false;
+                mHeadsUpGoingAway = false;
+                updateTouchableRegionListener();
+            }
+        }
+    }
+
+    /**
+     * Set the current state of the statusbar.
+     */
+    public void setStatusBarState(int statusBarState) {
+        mStatusBarState = statusBarState;
+    }
+
+    /**
+     * Set that we are exiting the headsUp pinned mode, but some notifications might still be
+     * animating out. This is used to keep the touchable regions in a sane state.
+     */
+    public void setHeadsUpGoingAway(boolean headsUpGoingAway) {
+        if (headsUpGoingAway != mHeadsUpGoingAway) {
+            mHeadsUpGoingAway = headsUpGoingAway;
+            if (!headsUpGoingAway) {
+                waitForStatusBarLayout();
+            }
+            updateTouchableRegionListener();
+        }
+    }
+
+    /**
+     * Notifies that a remote input textbox in notification gets active or inactive.
+     * @param entry The entry of the target notification.
+     * @param remoteInputActive True to notify active, False to notify inactive.
+     */
+    public void setRemoteInputActive(
+            @NonNull NotificationData.Entry entry, boolean remoteInputActive) {
+        HeadsUpEntryPhone headsUpEntry = getHeadsUpEntryPhone(entry.key);
+        if (headsUpEntry != null && headsUpEntry.remoteInputActive != remoteInputActive) {
+            headsUpEntry.remoteInputActive = remoteInputActive;
+            if (remoteInputActive) {
+                headsUpEntry.removeAutoRemovalCallbacks();
+            } else {
+                headsUpEntry.updateEntry(false /* updatePostTime */);
+            }
+        }
+    }
+
+    @VisibleForTesting
+    public void removeMinimumDisplayTimeForTesting() {
+        mMinimumDisplayTime = 0;
+        mHeadsUpNotificationDecay = 0;
+        mTouchAcceptanceDelay = 0;
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  HeadsUpManager public methods overrides:
+
+    @Override
+    public boolean isTrackingHeadsUp() {
+        return mTrackingHeadsUp;
+    }
+
+    @Override
+    public void snooze() {
+        super.snooze();
+        mReleaseOnExpandFinish = true;
+    }
+
+    /**
+     * React to the removal of the notification in the heads up.
+     *
+     * @return true if the notification was removed and false if it still needs to be kept around
+     * for a bit since it wasn't shown long enough
+     */
+    @Override
+    public boolean removeNotification(@NonNull String key, boolean ignoreEarliestRemovalTime) {
+        if (wasShownLongEnough(key) || ignoreEarliestRemovalTime) {
+            return super.removeNotification(key, ignoreEarliestRemovalTime);
+        } else {
+            HeadsUpEntryPhone entry = getHeadsUpEntryPhone(key);
+            entry.removeAsSoonAsPossible();
+            return false;
+        }
+    }
+
+    public void addSwipedOutNotification(@NonNull String key) {
+        mSwipedOutKeys.add(key);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  Dumpable overrides:
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println("HeadsUpManagerPhone state:");
+        dumpInternal(fd, pw, args);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  ViewTreeObserver.OnComputeInternalInsetsListener overrides:
+
+    /**
+     * Overridden from TreeObserver.
+     */
+    @Override
+    public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo info) {
+        if (mIsExpanded || mBar.isBouncerShowing()) {
+            // The touchable region is always the full area when expanded
+            return;
+        }
+        if (hasPinnedHeadsUp()) {
+            ExpandableNotificationRow topEntry = getTopEntry().row;
+            if (topEntry.isChildInGroup()) {
+                final ExpandableNotificationRow groupSummary
+                        = mGroupManager.getGroupSummary(topEntry.getStatusBarNotification());
+                if (groupSummary != null) {
+                    topEntry = groupSummary;
+                }
+            }
+            topEntry.getLocationOnScreen(mTmpTwoArray);
+            int minX = mTmpTwoArray[0];
+            int maxX = mTmpTwoArray[0] + topEntry.getWidth();
+            int maxY = topEntry.getIntrinsicHeight();
+
+            info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
+            info.touchableRegion.set(minX, 0, maxX, maxY);
+        } else if (mHeadsUpGoingAway || mWaitingOnCollapseWhenGoingAway) {
+            info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
+            info.touchableRegion.set(0, 0, mStatusBarWindowView.getWidth(), mStatusBarHeight);
+        }
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  VisualStabilityManager.Callback overrides:
+
+    @Override
+    public void onReorderingAllowed() {
+        mBar.getNotificationScrollLayout().setHeadsUpGoingAwayAnimationsAllowed(false);
+        for (NotificationData.Entry entry : mEntriesToRemoveWhenReorderingAllowed) {
+            if (isHeadsUp(entry.key)) {
+                // Maybe the heads-up was removed already
+                removeHeadsUpEntry(entry);
+            }
+        }
+        mEntriesToRemoveWhenReorderingAllowed.clear();
+        mBar.getNotificationScrollLayout().setHeadsUpGoingAwayAnimationsAllowed(true);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  HeadsUpManager utility (protected) methods overrides:
+
+    @Override
+    protected HeadsUpEntry createHeadsUpEntry() {
+        return mEntryPool.acquire();
+    }
+
+    @Override
+    protected void releaseHeadsUpEntry(HeadsUpEntry entry) {
+        entry.reset();
+        mEntryPool.release((HeadsUpEntryPhone) entry);
+    }
+
+    @Override
+    protected boolean shouldHeadsUpBecomePinned(NotificationData.Entry entry) {
+          return mStatusBarState != StatusBarState.KEYGUARD && !mIsExpanded
+                  || super.shouldHeadsUpBecomePinned(entry);
+    }
+
+    @Override
+    protected void dumpInternal(FileDescriptor fd, PrintWriter pw, String[] args) {
+        super.dumpInternal(fd, pw, args);
+        pw.print("  mStatusBarState="); pw.println(mStatusBarState);
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  Private utility methods:
+
+    @Nullable
+    private HeadsUpEntryPhone getHeadsUpEntryPhone(@NonNull String key) {
+        return (HeadsUpEntryPhone) getHeadsUpEntry(key);
+    }
+
+    @Nullable
+    private HeadsUpEntryPhone getTopHeadsUpEntryPhone() {
+        return (HeadsUpEntryPhone) getTopHeadsUpEntry();
+    }
+
+    private boolean wasShownLongEnough(@NonNull String key) {
+        if (mSwipedOutKeys.contains(key)) {
+            // We always instantly dismiss views being manually swiped out.
+            mSwipedOutKeys.remove(key);
+            return true;
+        }
+
+        HeadsUpEntryPhone headsUpEntry = getHeadsUpEntryPhone(key);
+        HeadsUpEntryPhone topEntry = getTopHeadsUpEntryPhone();
+        return headsUpEntry != topEntry || headsUpEntry.wasShownLongEnough();
+    }
+
+    /**
+     * We need to wait on the whole panel to collapse, before we can remove the touchable region
+     * listener.
+     */
+    private void waitForStatusBarLayout() {
+        mWaitingOnCollapseWhenGoingAway = true;
+        mStatusBarWindowView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
+            @Override
+            public void onLayoutChange(View v, int left, int top, int right, int bottom,
+                    int oldLeft,
+                    int oldTop, int oldRight, int oldBottom) {
+                if (mStatusBarWindowView.getHeight() <= mStatusBarHeight) {
+                    mStatusBarWindowView.removeOnLayoutChangeListener(this);
+                    mWaitingOnCollapseWhenGoingAway = false;
+                    updateTouchableRegionListener();
+                }
+            }
+        });
+    }
+
+    private void updateTouchableRegionListener() {
+        boolean shouldObserve = hasPinnedHeadsUp() || mHeadsUpGoingAway
+                || mWaitingOnCollapseWhenGoingAway;
+        if (shouldObserve == mIsObserving) {
+            return;
+        }
+        if (shouldObserve) {
+            mStatusBarWindowView.getViewTreeObserver().addOnComputeInternalInsetsListener(this);
+            mStatusBarWindowView.requestLayout();
+        } else {
+            mStatusBarWindowView.getViewTreeObserver().removeOnComputeInternalInsetsListener(this);
+        }
+        mIsObserving = shouldObserve;
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //  HeadsUpEntryPhone:
+
+    protected class HeadsUpEntryPhone extends HeadsUpManager.HeadsUpEntry {
+        public void setEntry(@NonNull final NotificationData.Entry entry) {
+           Runnable removeHeadsUpRunnable = () -> {
+                if (!mVisualStabilityManager.isReorderingAllowed()) {
+                    mEntriesToRemoveWhenReorderingAllowed.add(entry);
+                    mVisualStabilityManager.addReorderingAllowedCallback(
+                            HeadsUpManagerPhone.this);
+                } else if (!mTrackingHeadsUp) {
+                    removeHeadsUpEntry(entry);
+                } else {
+                    mEntriesToRemoveAfterExpand.add(entry);
+                }
+            };
+
+            super.setEntry(entry, removeHeadsUpRunnable);
+        }
+
+        public boolean wasShownLongEnough() {
+            return earliestRemovaltime < mClock.currentTimeMillis();
+        }
+
+        @Override
+        public void updateEntry(boolean updatePostTime) {
+            super.updateEntry(updatePostTime);
+
+            if (mEntriesToRemoveAfterExpand.contains(entry)) {
+                mEntriesToRemoveAfterExpand.remove(entry);
+            }
+            if (mEntriesToRemoveWhenReorderingAllowed.contains(entry)) {
+                mEntriesToRemoveWhenReorderingAllowed.remove(entry);
+            }
+        }
+
+        @Override
+        public void expanded(boolean expanded) {
+            if (this.expanded == expanded) {
+                return;
+            }
+
+            this.expanded = expanded;
+            if (expanded) {
+                removeAutoRemovalCallbacks();
+            } else {
+                updateEntry(false /* updatePostTime */);
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java
index c85571c..2bfdefe 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java
@@ -23,7 +23,7 @@
 import com.android.systemui.Gefingerpoken;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.ExpandableView;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 
 /**
@@ -31,7 +31,7 @@
  */
 public class HeadsUpTouchHelper implements Gefingerpoken {
 
-    private HeadsUpManager mHeadsUpManager;
+    private HeadsUpManagerPhone mHeadsUpManager;
     private NotificationStackScrollLayout mStackScroller;
     private int mTrackingPointer;
     private float mTouchSlop;
@@ -43,7 +43,7 @@
     private NotificationPanelView mPanel;
     private ExpandableNotificationRow mPickedChild;
 
-    public HeadsUpTouchHelper(HeadsUpManager headsUpManager,
+    public HeadsUpTouchHelper(HeadsUpManagerPhone headsUpManager,
             NotificationStackScrollLayout stackScroller,
             NotificationPanelView notificationPanelView) {
         mHeadsUpManager = headsUpManager;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index 1239a9e..79c605e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -19,6 +19,7 @@
 import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
 import static android.app.StatusBarManager.windowStateToString;
 
+import static com.android.systemui.shared.system.NavigationBarCompat.InteractionType;
 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_SEMI_TRANSPARENT;
 import static com.android.systemui.statusbar.phone.StatusBar.DEBUG_WINDOW_STATE;
 import static com.android.systemui.statusbar.phone.StatusBar.dumpBarTransitions;
@@ -71,7 +72,6 @@
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityManager.AccessibilityServicesStateChangeListener;
-import android.widget.Button;
 
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
@@ -114,8 +114,6 @@
     /** Allow some time inbetween the long press for back and recents. */
     private static final int LOCK_TO_APP_GESTURE_TOLERENCE = 200;
 
-    private static final int BUTTON_FADE_IN_OUT_DURATION_MS = 100;
-
     protected NavigationBarView mNavigationBarView = null;
     protected AssistManager mAssistManager;
 
@@ -152,7 +150,7 @@
     private RotationLockController mRotationLockController;
     private TaskStackListenerImpl mTaskStackListener;
 
-    private final Runnable mRemoveRotationProposal = () -> setRotateSuggestionButtonState(false);
+    private final Runnable mRemoveRotationProposal = () -> safeSetRotationButtonState(false);
     private Animator mRotateShowAnimator;
     private Animator mRotateHideAnimator;
 
@@ -167,6 +165,11 @@
         public void onRecentsAnimationStarted() {
             mNavigationBarView.setRecentsAnimationStarted(true);
         }
+
+        @Override
+        public void onInteractionFlagsChanged(@InteractionType int flags) {
+            mNavigationBarView.updateStates();
+        }
     };
 
     // ----- Fragment Lifecycle Callbacks -----
@@ -361,22 +364,32 @@
         // rotate button if shown.
 
         if (!isValid) {
-            setRotateSuggestionButtonState(false);
+            safeSetRotationButtonState(false);
             return;
         }
 
         if (rotation == mWindowManager.getDefaultDisplay().getRotation()) {
             // Use this as a signal to remove any current suggestions
             getView().getHandler().removeCallbacks(mRemoveRotationProposal);
-            setRotateSuggestionButtonState(false);
+            safeSetRotationButtonState(false);
         } else {
             mLastRotationSuggestion = rotation; // Remember rotation for click
-            setRotateSuggestionButtonState(true);
+            safeSetRotationButtonState(true);
             rescheduleRotationTimeout(false);
             mMetricsLogger.visible(MetricsEvent.ROTATION_SUGGESTION_SHOWN);
         }
     }
 
+    private void safeSetRotationButtonState(boolean vis) {
+        if (mNavigationBarView != null) mNavigationBarView.setRotateSuggestionButtonState(vis);
+    }
+
+    private void safeSetRotationButtonState(boolean vis, boolean force) {
+        if (mNavigationBarView != null) {
+            mNavigationBarView.setRotateSuggestionButtonState(vis, force);
+        }
+    }
+
     private void rescheduleRotationTimeout(final boolean reasonHover) {
         // May be called due to a new rotation proposal or a change in hover state
         if (reasonHover) {
@@ -402,84 +415,6 @@
         return 6000;
     }
 
-    public void setRotateSuggestionButtonState(final boolean visible) {
-        setRotateSuggestionButtonState(visible, false);
-    }
-
-    public void setRotateSuggestionButtonState(final boolean visible, final boolean skipAnim) {
-        ButtonDispatcher rotBtn = mNavigationBarView.getRotateSuggestionButton();
-        final boolean currentlyVisible = rotBtn.getVisibility() == View.VISIBLE;
-
-        // Rerun a show animation to indicate change but don't rerun a hide animation
-        if (!visible && !currentlyVisible) return;
-
-        View currentView = rotBtn.getCurrentView();
-        if (currentView == null) return;
-
-        KeyButtonDrawable kbd = rotBtn.getImageDrawable();
-        if (kbd == null) return;
-
-        AnimatedVectorDrawable animIcon = null;
-        if (kbd.getDrawable(0) instanceof AnimatedVectorDrawable) {
-            animIcon = (AnimatedVectorDrawable) kbd.getDrawable(0);
-        }
-
-        if (visible) { // Appear and change
-            rotBtn.setVisibility(View.VISIBLE);
-            mNavigationBarView.notifySubtreeAccessibilityStateChangedIfNeeded();
-
-            if (skipAnim) {
-                currentView.setAlpha(1f);
-                return;
-            }
-
-            // Start a new animation if running
-            if (mRotateShowAnimator != null) mRotateShowAnimator.pause();
-            if (mRotateHideAnimator != null) mRotateHideAnimator.pause();
-
-            ObjectAnimator appearFade = ObjectAnimator.ofFloat(currentView, "alpha",
-                    0f, 1f);
-            appearFade.setDuration(BUTTON_FADE_IN_OUT_DURATION_MS);
-            appearFade.setInterpolator(Interpolators.LINEAR);
-            mRotateShowAnimator = appearFade;
-            appearFade.start();
-
-            // Run the rotate icon's animation if it has one
-            if (animIcon != null) {
-                animIcon.reset();
-                animIcon.start();
-            }
-
-        } else { // Hide
-
-            if (skipAnim) {
-                rotBtn.setVisibility(View.INVISIBLE);
-                mNavigationBarView.notifySubtreeAccessibilityStateChangedIfNeeded();
-                return;
-            }
-
-            // Don't start any new hide animations if one is running
-            if (mRotateHideAnimator != null && mRotateHideAnimator.isRunning()) return;
-            // Pause any active show animations but don't reset the AVD to avoid jumps
-            if (mRotateShowAnimator != null) mRotateShowAnimator.pause();
-
-            ObjectAnimator fadeOut = ObjectAnimator.ofFloat(currentView, "alpha",
-                    0f);
-            fadeOut.setDuration(BUTTON_FADE_IN_OUT_DURATION_MS);
-            fadeOut.setInterpolator(Interpolators.LINEAR);
-            fadeOut.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    rotBtn.setVisibility(View.INVISIBLE);
-                    mNavigationBarView.notifySubtreeAccessibilityStateChangedIfNeeded();
-                }
-            });
-
-            mRotateHideAnimator = fadeOut;
-            fadeOut.start();
-        }
-    }
-
     // Injected from StatusBar at creation.
     public void setCurrentSysuiVisibility(int systemUiVisibility) {
         mSystemUiVisibility = systemUiVisibility;
@@ -892,7 +827,7 @@
                     if (shouldOverrideUserLockPrefs(rotation)) {
                         mRotationLockController.setRotationLockedAtAngle(true, rotation);
                     }
-                    setRotateSuggestionButtonState(false, true);
+                    safeSetRotationButtonState(false, true);
                 }
 
                 if (mNavigationBarView != null
@@ -928,22 +863,22 @@
 
         @Override
         public void onTaskStackChanged() {
-            setRotateSuggestionButtonState(false);
+            safeSetRotationButtonState(false);
         }
 
         @Override
         public void onTaskRemoved(int taskId) {
-            setRotateSuggestionButtonState(false);
+            safeSetRotationButtonState(false);
         }
 
         @Override
         public void onTaskMovedToFront(int taskId) {
-            setRotateSuggestionButtonState(false);
+            safeSetRotationButtonState(false);
         }
 
         @Override
         public void onActivityRequestedOrientationChanged(int taskId, int requestedOrientation) {
-            setRotateSuggestionButtonState(false);
+            safeSetRotationButtonState(false);
         }
     }
 
@@ -960,6 +895,7 @@
                 PixelFormat.TRANSLUCENT);
         lp.token = new Binder();
         lp.setTitle("NavigationBar");
+        lp.accessibilityTitle = context.getString(R.string.nav_bar);
         lp.windowAnimations = 0;
 
         View navigationBarView = LayoutInflater.from(context).inflate(
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
index 7db6e28..8970ea0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
@@ -16,6 +16,12 @@
 
 package com.android.systemui.statusbar.phone;
 
+import static android.view.WindowManager.DOCKED_INVALID;
+import static android.view.WindowManager.DOCKED_LEFT;
+import static android.view.WindowManager.DOCKED_TOP;
+import static com.android.systemui.OverviewProxyService.DEBUG_OVERVIEW_PROXY;
+import static com.android.systemui.OverviewProxyService.TAG_OPS;
+
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.res.Resources;
@@ -27,26 +33,19 @@
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.View;
-
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.policy.DividerSnapAlgorithm.SnapTarget;
 import com.android.systemui.Dependency;
 import com.android.systemui.OverviewProxyService;
+import com.android.systemui.OverviewProxyService.OverviewProxyListener;
 import com.android.systemui.R;
 import com.android.systemui.RecentsComponent;
 import com.android.systemui.SysUiServiceProvider;
 import com.android.systemui.plugins.statusbar.phone.NavGesture.GestureHelper;
 import com.android.systemui.shared.recents.IOverviewProxy;
-import com.android.systemui.shared.recents.utilities.Utilities;
 import com.android.systemui.stackdivider.Divider;
 import com.android.systemui.tuner.TunerService;
 
-import static android.view.WindowManager.DOCKED_INVALID;
-import static android.view.WindowManager.DOCKED_LEFT;
-import static android.view.WindowManager.DOCKED_TOP;
-import static com.android.systemui.OverviewProxyService.DEBUG_OVERVIEW_PROXY;
-import static com.android.systemui.OverviewProxyService.TAG_OPS;
-
 /**
  * Class to detect gestures on the navigation bar.
  */
@@ -84,8 +83,16 @@
     private int mTouchDownY;
     private boolean mDownOnRecents;
     private VelocityTracker mVelocityTracker;
-    private OverviewProxyService mOverviewEventSender = Dependency.get(OverviewProxyService.class);
+    private OverviewProxyService mOverviewProxyService = Dependency.get(OverviewProxyService.class);
+    private final OverviewProxyListener mOverviewProxyListener = new OverviewProxyListener() {
+        @Override
+        public void onRecentsAnimationStarted() {
+            mRecentsAnimationStarted = true;
+            mQuickScrubController.cancelQuickSwitch();
+        }
+    };
 
+    private boolean mRecentsAnimationStarted;
     private boolean mDockWindowEnabled;
     private boolean mDockWindowTouchSlopExceeded;
     private int mDragMode;
@@ -97,10 +104,12 @@
         mScrollTouchSlop = r.getDimensionPixelSize(R.dimen.navigation_bar_min_swipe_distance);
         mQuickScrubController = new QuickScrubController(context);
         Dependency.get(TunerService.class).addTunable(this, KEY_DOCK_WINDOW_GESTURE);
+        mOverviewProxyService.addCallback(mOverviewProxyListener);
     }
 
     public void destroy() {
         Dependency.get(TunerService.class).removeTunable(this);
+        mOverviewProxyService.removeCallback(mOverviewProxyListener);
     }
 
     public void setComponents(RecentsComponent recentsComponent, Divider divider,
@@ -117,11 +126,14 @@
     }
 
     private boolean proxyMotionEvents(MotionEvent event) {
-        final IOverviewProxy overviewProxy = mOverviewEventSender.getProxy();
-        if (overviewProxy != null) {
+        final IOverviewProxy overviewProxy = mOverviewProxyService.getProxy();
+        if (overviewProxy != null && mNavigationBarView.isQuickStepSwipeUpEnabled()) {
             mNavigationBarView.requestUnbufferedDispatch(event);
             event.transform(mTransformGlobalMatrix);
             try {
+                if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
+                    overviewProxy.onPreMotionEvent(mNavigationBarView.getDownHitTarget());
+                }
                 overviewProxy.onMotionEvent(event);
                 if (DEBUG_OVERVIEW_PROXY) {
                     Log.d(TAG_OPS, "Send MotionEvent: " + event.toString());
@@ -137,8 +149,8 @@
     }
 
     public boolean onInterceptTouchEvent(MotionEvent event) {
-        int action = event.getAction();
-        switch (action & MotionEvent.ACTION_MASK) {
+        int action = event.getActionMasked();
+        switch (action) {
             case MotionEvent.ACTION_DOWN: {
                 mTouchDownX = (int) event.getX();
                 mTouchDownY = (int) event.getY();
@@ -146,25 +158,33 @@
                 mTransformLocalMatrix.set(Matrix.IDENTITY_MATRIX);
                 mNavigationBarView.transformMatrixToGlobal(mTransformGlobalMatrix);
                 mNavigationBarView.transformMatrixToLocal(mTransformLocalMatrix);
+                mRecentsAnimationStarted = false;
                 break;
             }
         }
-        if (mStatusBar.isPresenterFullyCollapsed()
-                && !mQuickScrubController.onInterceptTouchEvent(event)) {
+        boolean handledByQuickscrub = mQuickScrubController.onInterceptTouchEvent(event);
+        if (mStatusBar.isPresenterFullyCollapsed() && !handledByQuickscrub) {
+            // Proxy motion events until we start intercepting for quickscrub
             proxyMotionEvents(event);
-            return false;
         }
-        return (mDockWindowEnabled && interceptDockWindowEvent(event));
+
+        boolean result = handledByQuickscrub;
+        result |= mRecentsAnimationStarted;
+        if (mDockWindowEnabled) {
+            result |= interceptDockWindowEvent(event);
+        }
+        return result;
     }
 
     public boolean onTouchEvent(MotionEvent event) {
         // The same down event was just sent on intercept and therefore can be ignored here
         boolean ignoreProxyDownEvent = event.getAction() == MotionEvent.ACTION_DOWN
-                && mOverviewEventSender.getProxy() != null;
+                && mOverviewProxyService.getProxy() != null;
         boolean result = mStatusBar.isPresenterFullyCollapsed()
                 && (mQuickScrubController.onTouchEvent(event)
                 || ignoreProxyDownEvent
                 || proxyMotionEvents(event));
+        result |= mRecentsAnimationStarted;
         if (mDockWindowEnabled) {
             result |= handleDockWindowEvent(event);
         }
@@ -172,7 +192,7 @@
     }
 
     public void onDraw(Canvas canvas) {
-        if (mOverviewEventSender.getProxy() != null) {
+        if (mNavigationBarView.isQuickScrubEnabled()) {
             mQuickScrubController.onDraw(canvas);
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
index 9d20e4e..9894235 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
@@ -57,13 +57,12 @@
     public static final String NAV_BAR_LEFT = "sysui_nav_bar_left";
     public static final String NAV_BAR_RIGHT = "sysui_nav_bar_right";
 
-    public static final String MENU_IME = "menu_ime";
+    public static final String MENU_IME_ROTATE = "menu_ime";
     public static final String BACK = "back";
     public static final String HOME = "home";
     public static final String RECENT = "recent";
     public static final String NAVSPACE = "space";
     public static final String CLIPBOARD = "clipboard";
-    public static final String ROTATE = "rotate";
     public static final String KEY = "key";
     public static final String LEFT = "left";
     public static final String RIGHT = "right";
@@ -317,10 +316,10 @@
         View v = null;
         String button = extractButton(buttonSpec);
         if (LEFT.equals(button)) {
-            String s = Dependency.get(TunerService.class).getValue(NAV_BAR_LEFT, ROTATE);
+            String s = Dependency.get(TunerService.class).getValue(NAV_BAR_LEFT, NAVSPACE);
             button = extractButton(s);
         } else if (RIGHT.equals(button)) {
-            String s = Dependency.get(TunerService.class).getValue(NAV_BAR_RIGHT, MENU_IME);
+            String s = Dependency.get(TunerService.class).getValue(NAV_BAR_RIGHT, MENU_IME_ROTATE);
             button = extractButton(s);
         }
         // Let plugins go first so they can override a standard view if they want.
@@ -334,14 +333,12 @@
             v = inflater.inflate(R.layout.back, parent, false);
         } else if (RECENT.equals(button)) {
             v = inflater.inflate(R.layout.recent_apps, parent, false);
-        } else if (MENU_IME.equals(button)) {
+        } else if (MENU_IME_ROTATE.equals(button)) {
             v = inflater.inflate(R.layout.menu_ime, parent, false);
         } else if (NAVSPACE.equals(button)) {
             v = inflater.inflate(R.layout.nav_key_space, parent, false);
         } else if (CLIPBOARD.equals(button)) {
             v = inflater.inflate(R.layout.clipboard, parent, false);
-        } else if (ROTATE.equals(button)) {
-            v = inflater.inflate(R.layout.rotate_suggestion, parent, false);
         } else if (button.startsWith(KEY)) {
             String uri = extractImage(button);
             int code = extractKeycode(button);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index c504ed8..cd4eb23 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -16,6 +16,13 @@
 
 package com.android.systemui.statusbar.phone;
 
+import static android.view.MotionEvent.ACTION_DOWN;
+import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_BACK;
+import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_HOME;
+import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_NONE;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
 import android.animation.LayoutTransition;
 import android.animation.LayoutTransition.TransitionListener;
 import android.animation.ObjectAnimator;
@@ -29,9 +36,11 @@
 import android.graphics.Canvas;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.drawable.AnimatedVectorDrawable;
 import android.os.Handler;
 import android.os.Message;
 import android.os.RemoteException;
+import android.os.SystemProperties;
 import android.support.annotation.ColorInt;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -49,15 +58,16 @@
 import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
 import com.android.systemui.DockedStackExistsListener;
+import com.android.systemui.Interpolators;
 import com.android.systemui.OverviewProxyService;
-import com.android.systemui.OverviewProxyService.OverviewProxyListener;
 import com.android.systemui.R;
 import com.android.systemui.RecentsComponent;
 import com.android.systemui.plugins.PluginListener;
 import com.android.systemui.plugins.PluginManager;
 import com.android.systemui.plugins.statusbar.phone.NavGesture;
 import com.android.systemui.plugins.statusbar.phone.NavGesture.GestureHelper;
-import com.android.systemui.recents.SwipeUpOnboarding;
+import com.android.systemui.recents.RecentsOnboarding;
+import com.android.systemui.shared.system.NavigationBarCompat;
 import com.android.systemui.stackdivider.Divider;
 import com.android.systemui.statusbar.policy.DeadZone;
 import com.android.systemui.statusbar.policy.KeyButtonDrawable;
@@ -67,10 +77,17 @@
 import java.io.PrintWriter;
 import java.util.function.Consumer;
 
+import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_DISABLE_QUICK_SCRUB;
+import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_DISABLE_SWIPE_UP;
+import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_HIDE_BACK_BUTTON;
+import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_SHOW_OVERVIEW_BUTTON;
+
 public class NavigationBarView extends FrameLayout implements PluginListener<NavGesture> {
     final static boolean DEBUG = false;
     final static String TAG = "StatusBar/NavBarView";
 
+    final static int BUTTON_FADE_IN_OUT_DURATION_MS = 100;
+
     // slippery nav bar when everything is disabled, e.g. during setup
     final static boolean SLIPPERY_WHEN_DISABLED = true;
 
@@ -86,9 +103,15 @@
     boolean mShowMenu;
     boolean mShowAccessibilityButton;
     boolean mLongClickableAccessibilityButton;
+    boolean mShowRotateButton;
     int mDisabledFlags = 0;
     int mNavigationIconHints = 0;
 
+    private @NavigationBarCompat.HitTarget int mDownHitTarget = HIT_TARGET_NONE;
+    private Rect mHomeButtonBounds = new Rect();
+    private Rect mBackButtonBounds = new Rect();
+    private int[] mTmpPosition = new int[2];
+
     private KeyButtonDrawable mBackIcon, mBackLandIcon, mBackAltIcon, mBackAltLandIcon;
     private KeyButtonDrawable mBackCarModeIcon, mBackLandCarModeIcon;
     private KeyButtonDrawable mBackAltCarModeIcon, mBackAltLandCarModeIcon;
@@ -104,7 +127,6 @@
     private DeadZone mDeadZone;
     private final NavigationBarTransitions mBarTransitions;
     private final OverviewProxyService mOverviewProxyService;
-    private boolean mRecentsAnimationStarted;
 
     // workaround for LayoutTransitions leaving the nav buttons in a weird state (bug 5549288)
     final static boolean WORKAROUND_INVALID_LAYOUT = true;
@@ -126,9 +148,11 @@
     private NavigationBarInflaterView mNavigationInflaterView;
     private RecentsComponent mRecentsComponent;
     private Divider mDivider;
-    private SwipeUpOnboarding mSwipeUpOnboarding;
+    private RecentsOnboarding mRecentsOnboarding;
     private NotificationPanelView mPanelView;
 
+    private Animator mRotateHideAnimator;
+
     private class NavTransitionListener implements TransitionListener {
         private boolean mBackTransitioning;
         private boolean mHomeAppearing;
@@ -219,6 +243,9 @@
         mShowAccessibilityButton = false;
         mLongClickableAccessibilityButton = false;
 
+        mOverviewProxyService = Dependency.get(OverviewProxyService.class);
+        mRecentsOnboarding = new RecentsOnboarding(context, mOverviewProxyService);
+
         mConfiguration = new Configuration();
         mConfiguration.updateFrom(context.getResources().getConfiguration());
         updateIcons(context, Configuration.EMPTY, mConfiguration);
@@ -234,9 +261,6 @@
                 new ButtonDispatcher(R.id.accessibility_button));
         mButtonDispatchers.put(R.id.rotate_suggestion,
                 new ButtonDispatcher(R.id.rotate_suggestion));
-
-        mOverviewProxyService = Dependency.get(OverviewProxyService.class);
-        mSwipeUpOnboarding = new SwipeUpOnboarding(context);
     }
 
     public BarTransitions getBarTransitions() {
@@ -264,9 +288,8 @@
     }
 
     public void setRecentsAnimationStarted(boolean started) {
-        mRecentsAnimationStarted = started;
-        if (mSwipeUpOnboarding != null) {
-            mSwipeUpOnboarding.onRecentsAnimationStarted();
+        if (mRecentsOnboarding != null) {
+            mRecentsOnboarding.onRecentsAnimationStarted();
         }
     }
 
@@ -278,22 +301,19 @@
 
     @Override
     public boolean onInterceptTouchEvent(MotionEvent event) {
-        int action = event.getActionMasked();
-        if (action == MotionEvent.ACTION_DOWN) {
-            mRecentsAnimationStarted = false;
-        } else if (action == MotionEvent.ACTION_UP) {
-            // If the overview proxy service has not started the recents animation then clean up
-            // after it to ensure that the nav bar buttons still work
-            if (mOverviewProxyService.getProxy() != null && !mRecentsAnimationStarted) {
-                try {
-                    ActivityManager.getService().cancelRecentsAnimation();
-                } catch (RemoteException e) {
-                    Log.e(TAG, "Could not cancel recents animation");
+        switch (event.getActionMasked()) {
+            case ACTION_DOWN:
+                int x = (int) event.getX();
+                int y = (int) event.getY();
+                mDownHitTarget = HIT_TARGET_NONE;
+                if (mBackButtonBounds.contains(x, y)) {
+                    mDownHitTarget = HIT_TARGET_BACK;
+                } else if (mHomeButtonBounds.contains(x, y)) {
+                    mDownHitTarget = HIT_TARGET_HOME;
                 }
-            }
+                break;
         }
-
-        return mGestureHelper.onInterceptTouchEvent(event) || mRecentsAnimationStarted;
+        return mGestureHelper.onInterceptTouchEvent(event);
     }
 
     @Override
@@ -301,7 +321,11 @@
         if (mGestureHelper.onTouchEvent(event)) {
             return true;
         }
-        return mRecentsAnimationStarted || super.onTouchEvent(event);
+        return super.onTouchEvent(event);
+    }
+
+    public @NavigationBarCompat.HitTarget int getDownHitTarget() {
+        return mDownHitTarget;
     }
 
     public void abortCurrentGesture() {
@@ -354,6 +378,19 @@
         return getRecentsButton().getVisibility() == View.VISIBLE;
     }
 
+    public boolean isQuickStepSwipeUpEnabled() {
+        return mOverviewProxyService.getProxy() != null
+                && ((mOverviewProxyService.getInteractionFlags()
+                        & FLAG_DISABLE_SWIPE_UP) == 0);
+    }
+
+    public boolean isQuickScrubEnabled() {
+        return SystemProperties.getBoolean("persist.quickstep.scrub.enabled", true)
+                && mOverviewProxyService.getProxy() != null && !isRecentsButtonVisible()
+                && ((mOverviewProxyService.getInteractionFlags()
+                        & FLAG_DISABLE_QUICK_SCRUB) == 0);
+    }
+
     private void updateCarModeIcons(Context ctx) {
         mBackCarModeIcon = getDrawable(ctx,
                 R.drawable.ic_sysbar_back_carmode, R.drawable.ic_sysbar_back_carmode);
@@ -373,14 +410,23 @@
         }
         if (oldConfig.densityDpi != newConfig.densityDpi
                 || oldConfig.getLayoutDirection() != newConfig.getLayoutDirection()) {
-            mBackIcon = getDrawable(ctx, R.drawable.ic_sysbar_back, R.drawable.ic_sysbar_back_dark);
+            final boolean quickStepEnabled = isQuickStepSwipeUpEnabled() || isQuickScrubEnabled();
+            mBackIcon = quickStepEnabled
+                    ? getDrawable(ctx, R.drawable.ic_sysbar_back_quick_step,
+                            R.drawable.ic_sysbar_back_quick_step_dark)
+                    : getDrawable(ctx, R.drawable.ic_sysbar_back, R.drawable.ic_sysbar_back_dark);
             mBackLandIcon = mBackIcon;
-            mBackAltIcon = getDrawable(ctx,
-                    R.drawable.ic_sysbar_back_ime, R.drawable.ic_sysbar_back_ime_dark);
+            mBackAltIcon = quickStepEnabled
+                    ? getDrawable(ctx, R.drawable.ic_sysbar_back_ime_quick_step,
+                            R.drawable.ic_sysbar_back_ime_quick_step_dark)
+                    : getDrawable(ctx, R.drawable.ic_sysbar_back_ime,
+                            R.drawable.ic_sysbar_back_ime_dark);
             mBackAltLandIcon = mBackAltIcon;
 
-            mHomeDefaultIcon = getDrawable(ctx,
-                    R.drawable.ic_sysbar_home, R.drawable.ic_sysbar_home_dark);
+            mHomeDefaultIcon = quickStepEnabled
+                    ? getDrawable(ctx, R.drawable.ic_sysbar_home_quick_step,
+                            R.drawable.ic_sysbar_home_quick_step_dark)
+                    : getDrawable(ctx, R.drawable.ic_sysbar_home, R.drawable.ic_sysbar_home_dark);
             mRecentIcon = getDrawable(ctx,
                     R.drawable.ic_sysbar_recent, R.drawable.ic_sysbar_recent_dark);
             mMenuIcon = getDrawable(ctx, R.drawable.ic_sysbar_menu, R.drawable.ic_sysbar_menu_dark);
@@ -480,22 +526,25 @@
             getHomeButton().setImageDrawable(mHomeDefaultIcon);
         }
 
-        // The Accessibility button always overrides the appearance of the IME switcher
+        // Update IME button visibility, a11y and rotate button always overrides the appearance
         final boolean showImeButton =
-                !mShowAccessibilityButton && ((hints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN)
-                        != 0);
+                !mShowAccessibilityButton &&
+                !mShowRotateButton &&
+                ((hints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) != 0);
         getImeSwitchButton().setVisibility(showImeButton ? View.VISIBLE : View.INVISIBLE);
         getImeSwitchButton().setImageDrawable(mImeIcon);
 
-        // Update menu button in case the IME state has changed.
+        // Update menu button, visibility logic in method
         setMenuVisibility(mShowMenu, true);
         getMenuButton().setImageDrawable(mMenuIcon);
 
+        // Update rotate button, visibility altered by a11y button logic
+        getRotateSuggestionButton().setImageDrawable(mRotateSuggestionIcon);
+
+        // Update a11y button, visibility logic in state method
         setAccessibilityButtonState(mShowAccessibilityButton, mLongClickableAccessibilityButton);
         getAccessibilityButton().setImageDrawable(mAccessibilityIcon);
 
-        getRotateSuggestionButton().setImageDrawable(mRotateSuggestionIcon);
-
         setDisabledFlags(mDisabledFlags, true);
 
         mBarTransitions.reapplyDarkIntensity();
@@ -525,9 +574,14 @@
             disableBack = false;
             disableRecent = false;
         }
+
         if (mOverviewProxyService.getProxy() != null) {
-            // When overview is connected to the launcher service, disable the recents button
-            disableRecent = true;
+            // When overview is connected to the launcher service, disable the recents button by
+            // default unless overwritten by interaction flags. Similar with the back button but
+            // shown by default.
+            final int flags = mOverviewProxyService.getInteractionFlags();
+            disableRecent |= (flags & FLAG_SHOW_OVERVIEW_BUTTON) == 0;
+            disableBack |= (flags & FLAG_HIDE_BACK_BUTTON) != 0;
         }
 
         ViewGroup navButtons = (ViewGroup) getCurrentView().findViewById(R.id.nav_buttons);
@@ -605,6 +659,11 @@
         updateSlippery();
     }
 
+    public void updateStates() {
+        updateSlippery();
+        setDisabledFlags(mDisabledFlags, true);
+    }
+
     private void updateSlippery() {
         setSlippery(mOverviewProxyService.getProxy() != null && mPanelView.isFullyExpanded());
     }
@@ -639,8 +698,10 @@
 
         mShowMenu = show;
 
-        // Only show Menu if IME switcher and Accessibility button not shown.
-        final boolean shouldShow = mShowMenu && !mShowAccessibilityButton &&
+        // Only show Menu if IME switcher, rotate and Accessibility buttons are not shown.
+        final boolean shouldShow = mShowMenu &&
+                !mShowAccessibilityButton &&
+                !mShowRotateButton &&
                 ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) == 0);
 
         getMenuButton().setVisibility(shouldShow ? View.VISIBLE : View.INVISIBLE);
@@ -650,15 +711,96 @@
         mShowAccessibilityButton = visible;
         mLongClickableAccessibilityButton = longClickable;
         if (visible) {
-            // Accessibility button overrides Menu and IME switcher buttons.
+            // Accessibility button overrides Menu, IME switcher and rotate buttons.
             setMenuVisibility(false, true);
             getImeSwitchButton().setVisibility(View.INVISIBLE);
+            setRotateSuggestionButtonState(false, true);
         }
 
         getAccessibilityButton().setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
         getAccessibilityButton().setLongClickable(longClickable);
     }
 
+    public void setRotateSuggestionButtonState(final boolean visible) {
+        setRotateSuggestionButtonState(visible, false);
+    }
+
+    public void setRotateSuggestionButtonState(final boolean visible, final boolean force) {
+        ButtonDispatcher rotBtn = getRotateSuggestionButton();
+        final boolean currentlyVisible = mShowRotateButton;
+
+        // Rerun a show animation to indicate change but don't rerun a hide animation
+        if (!visible && !currentlyVisible) return;
+
+        View currentView = rotBtn.getCurrentView();
+        if (currentView == null) return;
+
+        KeyButtonDrawable kbd = rotBtn.getImageDrawable();
+        if (kbd == null) return;
+
+        AnimatedVectorDrawable animIcon = null;
+        if (kbd.getDrawable(0) instanceof AnimatedVectorDrawable) {
+            animIcon = (AnimatedVectorDrawable) kbd.getDrawable(0);
+        }
+
+        if (visible) { // Appear and change, cannot force
+            setRotateButtonVisibility(true);
+
+            // Stop any currently running hide animations
+            if (mRotateHideAnimator != null && mRotateHideAnimator.isRunning()) {
+                mRotateHideAnimator.pause();
+            }
+
+            // Reset the alpha if any has changed due to hide animation
+            currentView.setAlpha(1f);
+
+            // Run the rotate icon's animation if it has one
+            if (animIcon != null) {
+                animIcon.reset();
+                animIcon.start();
+            }
+
+        } else { // Hide
+            if (force) {
+                // If a hide animator is running stop it and instantly make invisible
+                if (mRotateHideAnimator != null && mRotateHideAnimator.isRunning()) {
+                    mRotateHideAnimator.pause();
+                }
+                setRotateButtonVisibility(false);
+                return;
+            }
+
+            // Don't start any new hide animations if one is running
+            if (mRotateHideAnimator != null && mRotateHideAnimator.isRunning()) return;
+
+            ObjectAnimator fadeOut = ObjectAnimator.ofFloat(currentView, "alpha",
+                    0f);
+            fadeOut.setDuration(BUTTON_FADE_IN_OUT_DURATION_MS);
+            fadeOut.setInterpolator(Interpolators.LINEAR);
+            fadeOut.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    setRotateButtonVisibility(false);
+                }
+            });
+
+            mRotateHideAnimator = fadeOut;
+            fadeOut.start();
+        }
+    }
+
+    private void setRotateButtonVisibility(final boolean visible) {
+        // Never show if a11y is visible
+        final boolean adjVisible = visible && !mShowAccessibilityButton;
+        final int vis = adjVisible ? View.VISIBLE : View.INVISIBLE;
+
+        getRotateSuggestionButton().setVisibility(vis);
+        mShowRotateButton = visible;
+
+        // Hide/restore other button visibility, if necessary
+        setNavigationIconHints(mNavigationIconHints, true);
+    }
+
     @Override
     public void onFinishInflate() {
         mNavigationInflaterView = (NavigationBarInflaterView) findViewById(
@@ -675,15 +817,16 @@
         if (mGestureHelper != null) {
             mGestureHelper.onDarkIntensityChange(intensity);
         }
-        if (mSwipeUpOnboarding != null) {
-            mSwipeUpOnboarding.setContentDarkIntensity(intensity);
+        if (mRecentsOnboarding != null) {
+            mRecentsOnboarding.setContentDarkIntensity(intensity);
         }
     }
 
     public void onOverviewProxyConnectionChanged(boolean isConnected) {
-        setSlippery(!isConnected);
-        setDisabledFlags(mDisabledFlags, true);
-        setUpSwipeUpOnboarding(isConnected);
+        updateStates();
+        setUpSwipeUpOnboarding(isQuickStepSwipeUpEnabled());
+        updateIcons(getContext(), Configuration.EMPTY, mConfiguration);
+        setNavigationIconHints(mNavigationIconHints, true);
     }
 
     @Override
@@ -695,9 +838,23 @@
     @Override
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
+        updateButtonLocationOnScreen(getBackButton(), mBackButtonBounds);
+        updateButtonLocationOnScreen(getHomeButton(), mHomeButtonBounds);
         mGestureHelper.onLayout(changed, left, top, right, bottom);
     }
 
+    private void updateButtonLocationOnScreen(ButtonDispatcher button, Rect buttonBounds) {
+        View view = button.getCurrentView();
+        if (view == null) {
+            buttonBounds.setEmpty();
+            return;
+        }
+        view.getLocationInWindow(mTmpPosition);
+        buttonBounds.set(mTmpPosition[0], mTmpPosition[1],
+                mTmpPosition[0] + view.getMeasuredWidth(),
+                mTmpPosition[1] + view.getMeasuredHeight());
+    }
+
     private void updateRotatedViews() {
         mRotatedViews[Surface.ROTATION_0] =
                 mRotatedViews[Surface.ROTATION_180] = findViewById(R.id.rot0);
@@ -794,7 +951,7 @@
         updateTaskSwitchHelper();
         updateIcons(getContext(), mConfiguration, newConfig);
         updateRecentsIcon();
-        mSwipeUpOnboarding.onConfigurationChanged(newConfig);
+        mRecentsOnboarding.onConfigurationChanged(newConfig);
         if (uiCarModeChanged || mConfiguration.densityDpi != newConfig.densityDpi
                 || mConfiguration.getLayoutDirection() != newConfig.getLayoutDirection()) {
             // If car mode or density changes, we need to reset the icons.
@@ -898,9 +1055,9 @@
 
     private void setUpSwipeUpOnboarding(boolean connectedToOverviewProxy) {
         if (connectedToOverviewProxy) {
-            mSwipeUpOnboarding.onConnectedToLauncher();
+            mRecentsOnboarding.onConnectedToLauncher();
         } else {
-            mSwipeUpOnboarding.onDisconnectedFromLauncher();
+            mRecentsOnboarding.onDisconnectedFromLauncher();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index cd2e77a..3b129fc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -45,7 +45,7 @@
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.WindowInsets;
-import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
 import android.widget.FrameLayout;
 
 import com.android.internal.logging.MetricsLogger;
@@ -68,14 +68,12 @@
 import com.android.systemui.statusbar.NotificationShelf;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcher;
 import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.stack.StackStateAnimator;
 
 import java.util.List;
-import java.util.Collection;
 
 public class NotificationPanelView extends PanelView implements
         ExpandableView.OnHeightChangedListener,
@@ -113,6 +111,7 @@
                 }
             };
     private final PowerManager mPowerManager;
+    private final AccessibilityManager mAccessibilityManager;
 
     private KeyguardAffordanceHelper mAffordanceHelper;
     private KeyguardUserSwitcher mKeyguardUserSwitcher;
@@ -251,6 +250,8 @@
         setWillNotDraw(!DEBUG);
         mFalsingManager = FalsingManager.getInstance(context);
         mPowerManager = context.getSystemService(PowerManager.class);
+        mAccessibilityManager = context.getSystemService(AccessibilityManager.class);
+        setAccessibilityPaneTitle(determineAccessibilityPaneTitle());
     }
 
     public void setStatusBar(StatusBar bar) {
@@ -500,7 +501,8 @@
         float shelfSize = shelf.getVisibility() == GONE ? 0
                 : shelf.getIntrinsicHeight() + notificationPadding;
         float availableSpace = mNotificationStackScroller.getHeight() - minPadding - shelfSize
-                - Math.max(mIndicationBottomPadding, mAmbientIndicationBottomPadding);
+                - Math.max(mIndicationBottomPadding, mAmbientIndicationBottomPadding)
+                - mKeyguardStatusView.getLogoutButtonHeight();
         int count = 0;
         for (int i = 0; i < mNotificationStackScroller.getChildCount(); i++) {
             ExpandableView child = (ExpandableView) mNotificationStackScroller.getChildAt(i);
@@ -663,16 +665,6 @@
     }
 
     @Override
-    public boolean dispatchPopulateAccessibilityEventInternal(AccessibilityEvent event) {
-        if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
-            event.getText().add(getKeyguardOrLockScreenString());
-            mLastAnnouncementWasQuickSettings = false;
-            return true;
-        }
-        return super.dispatchPopulateAccessibilityEventInternal(event);
-    }
-
-    @Override
     public boolean onInterceptTouchEvent(MotionEvent event) {
         if (mBlockTouches || mQsFullyExpanded && mQs.onInterceptTouchEvent(event)) {
             return false;
@@ -1302,10 +1294,6 @@
             setQsExpanded(true);
         } else if (height <= mQsMinExpansionHeight && mQsExpanded) {
             setQsExpanded(false);
-            if (mLastAnnouncementWasQuickSettings && !mTracking && !isCollapsing()) {
-                announceForAccessibility(getKeyguardOrLockScreenString());
-                mLastAnnouncementWasQuickSettings = false;
-            }
         }
         mQsExpansionHeight = height;
         updateQsExpansion();
@@ -1331,13 +1319,10 @@
             updateClock(mClockPositionResult.clockAlpha, mClockPositionResult.clockScale);
         }
 
-        // Upon initialisation when we are not layouted yet we don't want to announce that we are
-        // fully expanded, hence the != 0.0f check.
-        if (height != 0.0f && mQsFullyExpanded && !mLastAnnouncementWasQuickSettings) {
-            announceForAccessibility(getContext().getString(
-                    R.string.accessibility_desc_quick_settings));
-            mLastAnnouncementWasQuickSettings = true;
+        if (mAccessibilityManager.isEnabled()) {
+            setAccessibilityPaneTitle(determineAccessibilityPaneTitle());
         }
+
         if (mQsFullyExpanded && mFalsingManager.shouldEnforceBouncer()) {
             mStatusBar.executeRunnableDismissingKeyguard(null, null /* cancelAction */,
                     false /* dismissShade */, true /* afterKeyguardGone */, false /* deferred */);
@@ -1352,9 +1337,13 @@
         mQs.setQsExpansion(getQsExpansionFraction(), getHeaderTranslation());
     }
 
-    private String getKeyguardOrLockScreenString() {
+    private String determineAccessibilityPaneTitle() {
         if (mQs != null && mQs.isCustomizing()) {
             return getContext().getString(R.string.accessibility_desc_quick_settings_edit);
+        } else if (mQsExpansionHeight != 0.0f && mQsFullyExpanded) {
+            // Upon initialisation when we are not layouted yet we don't want to announce that we
+            // are fully expanded, hence the != 0.0f check.
+            return getContext().getString(R.string.accessibility_desc_quick_settings);
         } else if (mStatusBarState == StatusBarState.KEYGUARD) {
             return getContext().getString(R.string.accessibility_desc_lock_screen);
         } else {
@@ -1571,7 +1560,7 @@
     private void updatePanelExpanded() {
         boolean isExpanded = !isFullyCollapsed();
         if (mPanelExpanded != isExpanded) {
-            mHeadsUpManager.setIsExpanded(isExpanded);
+            mHeadsUpManager.setIsPanelExpanded(isExpanded);
             mStatusBar.setPanelExpanded(isExpanded);
             mPanelExpanded = isExpanded;
         }
@@ -1882,6 +1871,9 @@
             requestScrollerTopPaddingUpdate(false /* animate */);
             requestPanelHeightUpdate();
         }
+        if (mAccessibilityManager.isEnabled()) {
+            setAccessibilityPaneTitle(determineAccessibilityPaneTitle());
+        }
     }
 
     @Override
@@ -2338,7 +2330,7 @@
     }
 
     @Override
-    public void setHeadsUpManager(HeadsUpManager headsUpManager) {
+    public void setHeadsUpManager(HeadsUpManagerPhone headsUpManager) {
         super.setHeadsUpManager(headsUpManager);
         mHeadsUpTouchHelper = new HeadsUpTouchHelper(headsUpManager, mNotificationStackScroller,
                 this);
@@ -2630,8 +2622,8 @@
         }
     }
 
-    public void setPulsing(Collection<HeadsUpManager.HeadsUpEntry> pulsing) {
-        mKeyguardStatusView.setPulsing(pulsing != null);
+    public void setPulsing(boolean pulsing) {
+        mKeyguardStatusView.setPulsing(pulsing);
         positionClockAndNotifications();
         mNotificationStackScroller.setPulsing(pulsing, mKeyguardStatusView.getLocationOnScreen()[1]
                 + mKeyguardStatusView.getClockBottom());
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
index 2b7e474..6daabed 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
@@ -50,7 +50,7 @@
 import com.android.systemui.doze.DozeLog;
 import com.android.systemui.statusbar.FlingAnimationUtils;
 import com.android.systemui.statusbar.StatusBarState;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -75,7 +75,7 @@
     }
 
     protected StatusBar mStatusBar;
-    protected HeadsUpManager mHeadsUpManager;
+    protected HeadsUpManagerPhone mHeadsUpManager;
 
     private float mPeekHeight;
     private float mHintDistance;
@@ -1252,7 +1252,7 @@
      */
     protected abstract int getClearAllHeight();
 
-    public void setHeadsUpManager(HeadsUpManager headsUpManager) {
+    public void setHeadsUpManager(HeadsUpManagerPhone headsUpManager) {
         mHeadsUpManager = headsUpManager;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickScrubController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickScrubController.java
index 6bfaaf4..0bf01b0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickScrubController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickScrubController.java
@@ -29,15 +29,12 @@
 import android.graphics.Rect;
 import android.os.Handler;
 import android.os.RemoteException;
-import android.os.SystemProperties;
 import android.util.Log;
 import android.util.Slog;
-import android.view.Display;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
-import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
 import android.view.animation.DecelerateInterpolator;
 import android.view.animation.Interpolator;
@@ -53,6 +50,7 @@
 import static android.view.WindowManagerPolicyConstants.NAV_BAR_BOTTOM;
 import static com.android.systemui.OverviewProxyService.DEBUG_OVERVIEW_PROXY;
 import static com.android.systemui.OverviewProxyService.TAG_OPS;
+import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_HOME;
 
 /**
  * Class to detect gestures on the navigation bar and implement quick scrub and switch.
@@ -63,7 +61,7 @@
     private static final String TAG = "QuickScrubController";
     private static final int QUICK_SWITCH_FLING_VELOCITY = 0;
     private static final int ANIM_DURATION_MS = 200;
-    private static final long LONG_PRESS_DELAY_MS = 150;
+    private static final long LONG_PRESS_DELAY_MS = 225;
 
     /**
      * For quick step, set a damping value to allow the button to stick closer its origin position
@@ -76,6 +74,7 @@
 
     private boolean mDraggingActive;
     private boolean mQuickScrubActive;
+    private boolean mAllowQuickSwitch;
     private float mDownOffset;
     private float mTranslation;
     private int mTouchDownX;
@@ -87,15 +86,14 @@
     private int mLightTrackColor;
     private int mDarkTrackColor;
     private float mDarkIntensity;
+    private View mHomeButtonView;
 
     private final Handler mHandler = new Handler();
     private final Interpolator mQuickScrubEndInterpolator = new DecelerateInterpolator();
     private final Rect mTrackRect = new Rect();
-    private final Rect mHomeButtonRect = new Rect();
     private final Paint mTrackPaint = new Paint();
     private final int mScrollTouchSlop;
     private final OverviewProxyService mOverviewEventSender;
-    private final Display mDisplay;
     private final int mTrackThickness;
     private final int mTrackPadding;
     private final ValueAnimator mTrackAnimator;
@@ -114,11 +112,10 @@
         if (!mQuickScrubActive) {
             pos = mDragPositive ? Math.min((int) mTranslation, pos) : Math.max((int) mTranslation, pos);
         }
-        final View homeView = mNavigationBarView.getHomeButton().getCurrentView();
         if (mIsVertical) {
-            homeView.setTranslationY(pos);
+            mHomeButtonView.setTranslationY(pos);
         } else {
-            homeView.setTranslationX(pos);
+            mHomeButtonView.setTranslationX(pos);
         }
     };
 
@@ -126,6 +123,7 @@
         @Override
         public void onAnimationEnd(Animator animation) {
             mNavigationBarView.getHomeButton().setClickable(true);
+            mHomeButtonView = null;
             mQuickScrubActive = false;
             mTranslation = 0;
         }
@@ -137,7 +135,9 @@
         new GestureDetector.SimpleOnGestureListener() {
             @Override
             public boolean onFling(MotionEvent e1, MotionEvent e2, float velX, float velY) {
-                if (!isQuickScrubEnabled() || mQuickScrubActive) {
+                if (!mNavigationBarView.isQuickScrubEnabled() || mQuickScrubActive
+                        || !mAllowQuickSwitch
+                        || mNavigationBarView.getDownHitTarget() != HIT_TARGET_HOME) {
                     return false;
                 }
                 float velocityX = mIsRTL ? -velX : velX;
@@ -167,8 +167,6 @@
     public QuickScrubController(Context context) {
         mContext = context;
         mScrollTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
-        mDisplay = ((WindowManager) context.getSystemService(
-                Context.WINDOW_SERVICE)).getDefaultDisplay();
         mOverviewEventSender = Dependency.get(OverviewProxyService.class);
         mGestureDetector = new GestureDetector(mContext, mGestureListener);
         mTrackThickness = getDimensionPixelSize(mContext, R.dimen.nav_quick_scrub_track_thickness);
@@ -196,14 +194,29 @@
      */
     @Override
     public boolean onInterceptTouchEvent(MotionEvent event) {
-        final IOverviewProxy overviewProxy = mOverviewEventSender.getProxy();
         final ButtonDispatcher homeButton = mNavigationBarView.getHomeButton();
-        if (overviewProxy == null) {
+        if (!mNavigationBarView.isQuickScrubEnabled()) {
             homeButton.setDelayTouchFeedback(false);
             return false;
         }
+
+        return handleTouchEvent(event);
+    }
+
+    /**
+     * @return true if we want to handle touch events for quick scrub/switch and prevent proxying
+     *         the event to the overview service.
+     */
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        return handleTouchEvent(event);
+    }
+
+    private boolean handleTouchEvent(MotionEvent event) {
+        final IOverviewProxy overviewProxy = mOverviewEventSender.getProxy();
+        final ButtonDispatcher homeButton = mNavigationBarView.getHomeButton();
         if (mGestureDetector.onTouchEvent(event)) {
-            // If the fling has been handled, then skip proxying the UP
+            // If the fling has been handled on UP, then skip proxying the UP
             return true;
         }
         int action = event.getAction();
@@ -211,7 +224,9 @@
             case MotionEvent.ACTION_DOWN: {
                 int x = (int) event.getX();
                 int y = (int) event.getY();
-                if (isQuickScrubEnabled() && mHomeButtonRect.contains(x, y)) {
+                mHomeButtonView = homeButton.getCurrentView();
+                if (mNavigationBarView.isQuickScrubEnabled()
+                        && mNavigationBarView.getDownHitTarget() == HIT_TARGET_HOME) {
                     mTouchDownX = x;
                     mTouchDownY = y;
                     homeButton.setDelayTouchFeedback(true);
@@ -220,6 +235,7 @@
                     homeButton.setDelayTouchFeedback(false);
                     mTouchDownX = mTouchDownY = -1;
                 }
+                mAllowQuickSwitch = true;
                 break;
             }
             case MotionEvent.ACTION_MOVE: {
@@ -277,7 +293,7 @@
                             : Utilities.clamp(offset - mDownOffset, 0, trackSize);
                         if (mQuickScrubActive) {
                             try {
-                                overviewProxy.onQuickScrubProgress(scrubFraction);
+                                mOverviewEventSender.getProxy().onQuickScrubProgress(scrubFraction);
                                 if (DEBUG_OVERVIEW_PROXY) {
                                     Log.d(TAG_OPS, "Quick Scrub Progress:" + scrubFraction);
                                 }
@@ -288,9 +304,9 @@
                             mTranslation /= SWITCH_STICKINESS;
                         }
                         if (mIsVertical) {
-                            homeButton.getCurrentView().setTranslationY(mTranslation);
+                            mHomeButtonView.setTranslationY(mTranslation);
                         } else {
-                            homeButton.getCurrentView().setTranslationX(mTranslation);
+                            mHomeButtonView.setTranslationX(mTranslation);
                         }
                     }
                 }
@@ -298,28 +314,12 @@
             }
             case MotionEvent.ACTION_CANCEL:
             case MotionEvent.ACTION_UP:
-                endQuickScrub();
+                endQuickScrub(true /* animate */);
                 break;
         }
         return mDraggingActive || mQuickScrubActive;
     }
 
-    /**
-     * @return true if we want to handle touch events for quick scrub/switch and prevent proxying
-     *         the event to the overview service.
-     */
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        if (mGestureDetector.onTouchEvent(event)) {
-            // If the fling has been handled, then skip proxying the UP
-            return true;
-        }
-        if (event.getAction() == MotionEvent.ACTION_UP) {
-            endQuickScrub();
-        }
-        return mDraggingActive || mQuickScrubActive;
-    }
-
     @Override
     public void onDraw(Canvas canvas) {
         int color = (int) mTrackColorEvaluator.evaluate(mDarkIntensity, mLightTrackColor,
@@ -346,17 +346,6 @@
             x2 = x1 + width / 2 - mTrackPadding;
         }
         mTrackRect.set(x1, y1, x2, y2);
-
-        // Get the touch rect of the home button location
-        View homeView = mNavigationBarView.getHomeButton().getCurrentView();
-        if (homeView != null) {
-            int[] globalHomePos = homeView.getLocationOnScreen();
-            int[] globalNavBarPos = mNavigationBarView.getLocationOnScreen();
-            int homeX = globalHomePos[0] - globalNavBarPos[0];
-            int homeY = globalHomePos[1] - globalNavBarPos[1];
-            mHomeButtonRect.set(homeX, homeY, homeX + homeView.getMeasuredWidth(),
-                    homeY + homeView.getMeasuredHeight());
-        }
     }
 
     @Override
@@ -367,6 +356,11 @@
 
     @Override
     public void setBarState(boolean isVertical, boolean isRTL) {
+        final boolean changed = (mIsVertical != isVertical) || (mIsRTL != isRTL);
+        if (changed) {
+            // End quickscrub if the state changes mid-transition
+            endQuickScrub(false /* animate */);
+        }
         mIsVertical = isVertical;
         mIsRTL = isRTL;
         try {
@@ -380,10 +374,6 @@
         }
     }
 
-    boolean isQuickScrubEnabled() {
-        return SystemProperties.getBoolean("persist.quickstep.scrub.enabled", false);
-    }
-
     private void startQuickScrub() {
         if (!mQuickScrubActive) {
             mQuickScrubActive = true;
@@ -402,7 +392,7 @@
         }
     }
 
-    private void endQuickScrub() {
+    private void endQuickScrub(boolean animate) {
         mHandler.removeCallbacks(mLongPressRunnable);
         if (mDraggingActive || mQuickScrubActive) {
             mButtonAnimator.setIntValues((int) mTranslation, 0);
@@ -416,10 +406,18 @@
             } catch (RemoteException e) {
                 Log.e(TAG, "Failed to send end of quick scrub.", e);
             }
+            if (!animate) {
+                mQuickScrubEndAnimator.end();
+            }
         }
         mDraggingActive = false;
     }
 
+    public void cancelQuickSwitch() {
+        mAllowQuickSwitch = false;
+        mHandler.removeCallbacks(mLongPressRunnable);
+    }
+
     private int getDimensionPixelSize(Context context, @DimenRes int resId) {
         return context.getResources().getDimensionPixelSize(resId);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 59c44ed..2b50853 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -30,6 +30,7 @@
 import android.os.Trace;
 import android.util.Log;
 import android.util.MathUtils;
+import android.view.Choreographer;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
@@ -111,7 +112,6 @@
     protected static final float SCRIM_IN_FRONT_ALPHA_LOCKED = GRADIENT_SCRIM_ALPHA_BUSY;
 
     static final int TAG_KEY_ANIM = R.id.scrim;
-    static final int TAG_KEY_ANIM_BLANK = R.id.scrim_blanking;
     private static final int TAG_KEY_ANIM_TARGET = R.id.scrim_target;
     private static final int TAG_START_ALPHA = R.id.scrim_alpha_start;
     private static final int TAG_END_ALPHA = R.id.scrim_alpha_end;
@@ -166,6 +166,11 @@
     private boolean mScreenBlankingCallbackCalled;
     private Callback mCallback;
     private boolean mWallpaperSupportsAmbientMode;
+    private boolean mScreenOn;
+
+    // Scrim blanking callbacks
+    private Choreographer.FrameCallback mPendingFrameCallback;
+    private Runnable mBlankingTransitionRunnable;
 
     private final WakeLock mWakeLock;
     private boolean mWakeLockHeld;
@@ -248,6 +253,16 @@
         mCurrentInFrontAlpha = state.getFrontAlpha();
         mCurrentBehindAlpha = state.getBehindAlpha();
 
+        // Cancel blanking transitions that were pending before we requested a new state
+        if (mPendingFrameCallback != null) {
+            Choreographer.getInstance().removeFrameCallback(mPendingFrameCallback);
+            mPendingFrameCallback = null;
+        }
+        if (getHandler().hasCallbacks(mBlankingTransitionRunnable)) {
+            getHandler().removeCallbacks(mBlankingTransitionRunnable);
+            mBlankingTransitionRunnable = null;
+        }
+
         // Showing/hiding the keyguard means that scrim colors have to be switched, not necessary
         // to do the same when you're just showing the brightness mirror.
         mNeedsDrawableColorUpdate = state != ScrimState.BRIGHTNESS_MIRROR;
@@ -692,11 +707,12 @@
             }
         }
 
-        final boolean blankingInProgress = mScrimInFront.getTag(TAG_KEY_ANIM_BLANK) != null;
-        if (mBlankScreen || blankingInProgress) {
-            if (!blankingInProgress) {
-                blankDisplay();
-            }
+        if (mPendingFrameCallback != null) {
+            // Display is off and we're waiting.
+            return;
+        } else if (mBlankScreen) {
+            // Need to blank the display before continuing.
+            blankDisplay();
             return;
         } else if (!mScreenBlankingCallbackCalled) {
             // Not blanking the screen. Letting the callback know that we're ready
@@ -750,45 +766,38 @@
     }
 
     private void blankDisplay() {
-        final float initialAlpha = mScrimInFront.getViewAlpha();
-        final int initialTint = mScrimInFront.getTint();
-        ValueAnimator anim = ValueAnimator.ofFloat(0, 1);
-        anim.addUpdateListener(animation -> {
-            final float amount = (float) animation.getAnimatedValue();
-            float animAlpha = MathUtils.lerp(initialAlpha, 1, amount);
-            int animTint = ColorUtils.blendARGB(initialTint, Color.BLACK, amount);
-            updateScrimColor(mScrimInFront, animAlpha, animTint);
-            dispatchScrimsVisible();
-        });
-        anim.setInterpolator(getInterpolator());
-        anim.setDuration(mDozeParameters.getPulseInDuration());
-        anim.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                if (mCallback != null) {
-                    mCallback.onDisplayBlanked();
-                    mScreenBlankingCallbackCalled = true;
-                }
-                Runnable blankingCallback = () -> {
-                    mScrimInFront.setTag(TAG_KEY_ANIM_BLANK, null);
-                    mBlankScreen = false;
-                    // Try again.
-                    updateScrims();
-                };
+        updateScrimColor(mScrimInFront, 1, Color.BLACK);
 
-                // Setting power states can happen after we push out the frame. Make sure we
-                // stay fully opaque until the power state request reaches the lower levels.
-                getHandler().postDelayed(blankingCallback, 100);
-
+        // Notify callback that the screen is completely black and we're
+        // ready to change the display power mode
+        mPendingFrameCallback = frameTimeNanos -> {
+            if (mCallback != null) {
+                mCallback.onDisplayBlanked();
+                mScreenBlankingCallbackCalled = true;
             }
-        });
-        anim.start();
-        mScrimInFront.setTag(TAG_KEY_ANIM_BLANK, anim);
 
-        // Finish animation if we're already at its final state
-        if (initialAlpha == 1 && mScrimInFront.getTint() == Color.BLACK) {
-            anim.end();
-        }
+            mBlankingTransitionRunnable = () -> {
+                mBlankingTransitionRunnable = null;
+                mPendingFrameCallback = null;
+                mBlankScreen = false;
+                // Try again.
+                updateScrims();
+            };
+
+            // Setting power states can happen after we push out the frame. Make sure we
+            // stay fully opaque until the power state request reaches the lower levels.
+            final int delay = mScreenOn ? 16 : 500;
+            if (DEBUG) {
+                Log.d(TAG, "Fading out scrims with delay: " + delay);
+            }
+            getHandler().postDelayed(mBlankingTransitionRunnable, delay);
+        };
+        doOnTheNextFrame(mPendingFrameCallback);
+    }
+
+    @VisibleForTesting
+    protected void doOnTheNextFrame(Choreographer.FrameCallback callback) {
+        Choreographer.getInstance().postFrameCallback(callback);
     }
 
     @VisibleForTesting
@@ -893,6 +902,25 @@
         }
     }
 
+    /**
+     * Interrupts blanking transitions once the display notifies that it's already on.
+     */
+    public void onScreenTurnedOn() {
+        mScreenOn = true;
+        final Handler handler = getHandler();
+        if (handler.hasCallbacks(mBlankingTransitionRunnable)) {
+            if (DEBUG) {
+                Log.d(TAG, "Shorter blanking because screen turned on. All good.");
+            }
+            handler.removeCallbacks(mBlankingTransitionRunnable);
+            mBlankingTransitionRunnable.run();
+        }
+    }
+
+    public void onScreenTurnedOff() {
+        mScreenOn = false;
+    }
+
     public interface Callback {
         default void onStart() {
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java
index 314d6aa..381e4af 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java
@@ -48,7 +48,6 @@
                     // set our scrim to black in this frame to avoid flickering and
                     // fade it out afterwards.
                     mBlankScreen = true;
-                    updateScrimColor(mScrimInFront, 1, Color.BLACK);
                 }
             } else {
                 mAnimationDuration = ScrimController.ANIMATION_DURATION;
@@ -86,9 +85,6 @@
     AOD(3) {
         @Override
         public void prepare(ScrimState previousState) {
-            if (previousState == ScrimState.PULSING && !mCanControlScreenOff) {
-                updateScrimColor(mScrimInFront, 1, Color.BLACK);
-            }
             final boolean alwaysOnEnabled = mDozeParameters.getAlwaysOn();
             final boolean wasPulsing = previousState == ScrimState.PULSING;
             mBlankScreen = wasPulsing && !mCanControlScreenOff;
@@ -115,9 +111,6 @@
                     && !mKeyguardUpdateMonitor.hasLockscreenWallpaper() ? 0f : 1f;
             mCurrentBehindTint = Color.BLACK;
             mBlankScreen = mDisplayRequiresBlanking;
-            if (mDisplayRequiresBlanking) {
-                updateScrimColor(mScrimInFront, 1, Color.BLACK);
-            }
         }
     },
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 1bf719a..24920cb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -111,6 +111,7 @@
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
+import android.view.RemoteAnimationAdapter;
 import android.view.ThreadedRenderer;
 import android.view.View;
 import android.view.ViewGroup;
@@ -140,7 +141,6 @@
 import com.android.keyguard.ViewMediatorCallback;
 import com.android.systemui.ActivityStarterDelegate;
 import com.android.systemui.AutoReinflateContainer;
-import com.android.systemui.charging.WirelessChargingAnimation;
 import com.android.systemui.DemoMode;
 import com.android.systemui.Dependency;
 import com.android.systemui.EventLogTags;
@@ -152,6 +152,7 @@
 import com.android.systemui.SystemUIFactory;
 import com.android.systemui.UiOffloadThread;
 import com.android.systemui.assist.AssistManager;
+import com.android.systemui.charging.WirelessChargingAnimation;
 import com.android.systemui.classifier.FalsingLog;
 import com.android.systemui.classifier.FalsingManager;
 import com.android.systemui.colorextraction.SysuiColorExtractor;
@@ -181,6 +182,7 @@
 import com.android.systemui.statusbar.ActivatableNotificationView;
 import com.android.systemui.statusbar.BackDropView;
 import com.android.systemui.statusbar.CommandQueue;
+import com.android.systemui.statusbar.CrossFadeHelper;
 import com.android.systemui.statusbar.DismissView;
 import com.android.systemui.statusbar.DragDownHelper;
 import com.android.systemui.statusbar.EmptyShadeView;
@@ -208,6 +210,7 @@
 import com.android.systemui.statusbar.notification.AboveShelfObserver;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
 import com.android.systemui.statusbar.notification.VisualStabilityManager;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.phone.UnlockMethodCache.OnUnlockMethodChangedListener;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.BatteryController.BatteryStateChangeCallback;
@@ -219,6 +222,7 @@
 import com.android.systemui.statusbar.policy.DeviceProvisionedController.DeviceProvisionedListener;
 import com.android.systemui.statusbar.policy.ExtensionController;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.policy.HeadsUpUtil;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
 import com.android.systemui.statusbar.policy.KeyguardMonitorImpl;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcher;
@@ -809,15 +813,14 @@
                 .commit();
         mIconController = Dependency.get(StatusBarIconController.class);
 
-        mHeadsUpManager = new HeadsUpManager(context, mStatusBarWindow, mGroupManager);
-        mHeadsUpManager.setBar(this);
+        mHeadsUpManager = new HeadsUpManagerPhone(context, mStatusBarWindow, mGroupManager, this,
+                mVisualStabilityManager);
         mHeadsUpManager.addListener(this);
         mHeadsUpManager.addListener(mNotificationPanel);
         mHeadsUpManager.addListener(mGroupManager);
         mHeadsUpManager.addListener(mVisualStabilityManager);
         mNotificationPanel.setHeadsUpManager(mHeadsUpManager);
         mGroupManager.setHeadsUpManager(mHeadsUpManager);
-        mHeadsUpManager.setVisualStabilityManager(mVisualStabilityManager);
         putComponent(HeadsUpManager.class, mHeadsUpManager);
 
         mEntryManager.setUpWithPresenter(this, mStackScroller, this, mHeadsUpManager);
@@ -1348,7 +1351,8 @@
 
     @Override
     public void onPerformRemoveNotification(StatusBarNotification n) {
-        if (mStackScroller.hasPulsingNotifications() && mHeadsUpManager.getAllEntries().isEmpty()) {
+        if (mStackScroller.hasPulsingNotifications() &&
+                    !mHeadsUpManager.hasHeadsUpNotifications()) {
             // We were showing a pulse for a notification, but no notifications are pulsing anymore.
             // Finish the pulse.
             mDozeScrimController.pulseOutNow();
@@ -2097,9 +2101,8 @@
     }
 
     public void maybeEscalateHeadsUp() {
-        Collection<HeadsUpManager.HeadsUpEntry> entries = mHeadsUpManager.getAllEntries();
-        for (HeadsUpManager.HeadsUpEntry entry : entries) {
-            final StatusBarNotification sbn = entry.entry.notification;
+        mHeadsUpManager.getAllEntries().forEach(entry -> {
+            final StatusBarNotification sbn = entry.notification;
             final Notification notification = sbn.getNotification();
             if (notification.fullScreenIntent != null) {
                 if (DEBUG) {
@@ -2109,11 +2112,11 @@
                     EventLog.writeEvent(EventLogTags.SYSUI_HEADS_UP_ESCALATION,
                             sbn.getKey());
                     notification.fullScreenIntent.send();
-                    entry.entry.notifyFullScreenIntentLaunched();
+                    entry.notifyFullScreenIntentLaunched();
                 } catch (PendingIntent.CanceledException e) {
                 }
             }
-        }
+        });
         mHeadsUpManager.releaseAllImmediately();
     }
 
@@ -2459,14 +2462,25 @@
     }
 
     @Override
-    public void showChargingAnimation(int batteryLevel) {
-        if (mDozing) {
-            // ambient
-        } else if (mKeyguardManager.isKeyguardLocked()) {
-            // lockscreen
-        } else {
+    public void showWirelessChargingAnimation(int batteryLevel) {
+        if (mDozing || mKeyguardManager.isKeyguardLocked()) {
+            // on ambient or lockscreen, hide notification panel
             WirelessChargingAnimation.makeWirelessChargingAnimation(mContext, null,
-                    batteryLevel).show();
+                    batteryLevel, new WirelessChargingAnimation.Callback() {
+                        @Override
+                        public void onAnimationStarting() {
+                            CrossFadeHelper.fadeOut(mNotificationPanel, 1);
+                        }
+
+                        @Override
+                        public void onAnimationEnded() {
+                            CrossFadeHelper.fadeIn(mNotificationPanel);
+                        }
+                    }).show();
+        } else {
+            // workspace
+            WirelessChargingAnimation.makeWirelessChargingAnimation(mContext, null,
+                    batteryLevel, null).show();
         }
     }
 
@@ -2836,7 +2850,7 @@
                     Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
             int result = ActivityManager.START_CANCELED;
             ActivityOptions options = new ActivityOptions(getActivityOptions(
-                    null /* sourceNotification */));
+                    null /* remoteAnimation */));
             options.setDisallowEnterPictureInPictureWhileLaunching(
                     disallowEnterPictureInPictureWhileLaunching);
             if (intent == KeyguardBottomAreaView.INSECURE_CAMERA_INTENT) {
@@ -3882,6 +3896,7 @@
 
     private void instantCollapseNotificationPanel() {
         mNotificationPanel.instantCollapse();
+        runPostCollapseRunnables();
     }
 
     @Override
@@ -4393,11 +4408,13 @@
 
         @Override
         public void onScreenTurnedOn() {
+            mScrimController.onScreenTurnedOn();
         }
 
         @Override
         public void onScreenTurnedOff() {
             mFalsingManager.onScreenOff();
+            mScrimController.onScreenTurnedOff();
             // If we pulse in from AOD, we turn the screen off first. However, updatingIsKeyguard
             // in that case destroys the HeadsUpManager state, so don't do it in that case.
             if (!isPulsing()) {
@@ -4658,24 +4675,22 @@
                 @Override
                 public void onPulseStarted() {
                     callback.onPulseStarted();
-                    Collection<HeadsUpManager.HeadsUpEntry> pulsingEntries =
-                            mHeadsUpManager.getAllEntries();
-                    if (!pulsingEntries.isEmpty()) {
+                    if (mHeadsUpManager.hasHeadsUpNotifications()) {
                         // Only pulse the stack scroller if there's actually something to show.
                         // Otherwise just show the always-on screen.
-                        setPulsing(pulsingEntries);
+                        setPulsing(true);
                     }
                 }
 
                 @Override
                 public void onPulseFinished() {
                     callback.onPulseFinished();
-                    setPulsing(null);
+                    setPulsing(false);
                 }
 
-                private void setPulsing(Collection<HeadsUpManager.HeadsUpEntry> pulsing) {
+                private void setPulsing(boolean pulsing) {
                     mNotificationPanel.setPulsing(pulsing);
-                    mVisualStabilityManager.setPulsing(pulsing != null);
+                    mVisualStabilityManager.setPulsing(pulsing);
                     mIgnoreTouchWhilePulsing = false;
                 }
             }, reason);
@@ -4823,7 +4838,7 @@
 
 
     // for heads up notifications
-    protected HeadsUpManager mHeadsUpManager;
+    protected HeadsUpManagerPhone mHeadsUpManager;
 
     private AboveShelfObserver mAboveShelfObserver;
 
@@ -4926,7 +4941,7 @@
                 // Release the HUN notification to the shade.
 
                 if (isPresenterFullyCollapsed()) {
-                    HeadsUpManager.setIsClickedNotification(row, true);
+                    HeadsUpUtil.setIsClickedHeadsUpNotification(row, true);
                 }
                 //
                 // In most cases, when FLAG_AUTO_CANCEL is set, the notification will
@@ -4987,11 +5002,15 @@
                         fillInIntent = new Intent().putExtra(Notification.EXTRA_REMOTE_INPUT_DRAFT,
                                 remoteInputText.toString());
                     }
+                    RemoteAnimationAdapter adapter = mActivityLaunchAnimator.getLaunchAnimation(
+                            row);
                     try {
+                        ActivityManager.getService().registerRemoteAnimationForNextActivityStart(
+                                intent.getCreatorPackage(), adapter);
                         launchResult = intent.sendAndReturnResult(mContext, 0, fillInIntent, null,
-                                null, null, getActivityOptions(row));
+                                null, null, getActivityOptions(adapter));
                         mActivityLaunchAnimator.setLaunchResult(launchResult);
-                    } catch (PendingIntent.CanceledException e) {
+                    } catch (RemoteException | PendingIntent.CanceledException e) {
                         // the stack trace isn't very helpful here.
                         // Just log the exception message.
                         Log.w(TAG, "Sending contentIntent failed: " + e);
@@ -5045,6 +5064,8 @@
         } else if (!isPresenterFullyCollapsed()) {
             instantCollapseNotificationPanel();
             visibilityChanged(false);
+        } else {
+            runPostCollapseRunnables();
         }
     }
 
@@ -5149,7 +5170,8 @@
             AsyncTask.execute(() -> {
                 int launchResult = TaskStackBuilder.create(mContext)
                         .addNextIntentWithParentStack(intent)
-                        .startActivities(getActivityOptions(row),
+                        .startActivities(getActivityOptions(
+                                mActivityLaunchAnimator.getLaunchAnimation(row)),
                                 new UserHandle(UserHandle.getUserId(appUid)));
                 mActivityLaunchAnimator.setLaunchResult(launchResult);
                 if (shouldCollapse()) {
@@ -5284,7 +5306,7 @@
                 }
                 try {
                     intent.send(null, 0, null, null, null, null, getActivityOptions(
-                            null /* sourceNotification */));
+                            null /* animationAdapter */));
                 } catch (PendingIntent.CanceledException e) {
                     // the stack trace isn't very helpful here.
                     // Just log the exception message.
@@ -5312,10 +5334,10 @@
         return true;
     }
 
-    protected Bundle getActivityOptions(ExpandableNotificationRow sourceNotification) {
+    protected Bundle getActivityOptions(@Nullable RemoteAnimationAdapter animationAdapter) {
         ActivityOptions options;
-        if (sourceNotification != null) {
-            options = mActivityLaunchAnimator.getLaunchAnimation(sourceNotification);
+        if (animationAdapter != null) {
+            options = ActivityOptions.makeRemoteAnimation(animationAdapter);
         } else {
             options = ActivityOptions.makeBasic();
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
index c30f633..948f524 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
@@ -106,6 +106,7 @@
         mLp.gravity = Gravity.TOP;
         mLp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
         mLp.setTitle("StatusBar");
+        mLp.accessibilityTitle = mContext.getString(R.string.status_bar);
         mLp.packageName = mContext.getPackageName();
         mStatusBarView = statusBarView;
         mBarHeight = barHeight;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java
index 1da50ad..503a1b4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java
@@ -36,6 +36,7 @@
 public class StatusIconContainer extends AlphaOptimizedLinearLayout {
 
     private static final String TAG = "StatusIconContainer";
+    private static final boolean DEBUG = false;
     private static final int MAX_ICONS = 5;
     private static final int MAX_DOTS = 3;
 
@@ -94,7 +95,7 @@
         int childCount = getChildCount();
         // Underflow === don't show content until that index
         int firstUnderflowIndex = -1;
-        android.util.Log.d(TAG, "calculateIconTransitions: start=" + translationX);
+        if (DEBUG) android.util.Log.d(TAG, "calculateIconTransitions: start=" + translationX);
 
         //TODO: Dots
         for (int i = childCount - 1; i >= 0; i--) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
index 53dfb24..040d7ec 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
@@ -16,119 +16,69 @@
 
 package com.android.systemui.statusbar.policy;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.Resources;
 import android.database.ContentObserver;
+import android.os.SystemClock;
 import android.os.Handler;
 import android.os.Looper;
-import android.os.SystemClock;
-import android.provider.Settings;
-import android.support.v4.util.ArraySet;
 import android.util.ArrayMap;
+import android.provider.Settings;
 import android.util.Log;
-import android.util.Pools;
-import android.view.View;
-import android.view.ViewTreeObserver;
 import android.view.accessibility.AccessibilityEvent;
 
 import com.android.internal.logging.MetricsLogger;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.NotificationData;
-import com.android.systemui.statusbar.StatusBarState;
-import com.android.systemui.statusbar.notification.VisualStabilityManager;
-import com.android.systemui.statusbar.phone.NotificationGroupManager;
-import com.android.systemui.statusbar.phone.StatusBar;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Collection;
+import java.util.Iterator;
+import java.util.stream.Stream;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Stack;
 
 /**
  * A manager which handles heads up notifications which is a special mode where
  * they simply peek from the top of the screen.
  */
-public class HeadsUpManager implements ViewTreeObserver.OnComputeInternalInsetsListener,
-        VisualStabilityManager.Callback {
+public class HeadsUpManager {
     private static final String TAG = "HeadsUpManager";
     private static final boolean DEBUG = false;
     private static final String SETTING_HEADS_UP_SNOOZE_LENGTH_MS = "heads_up_snooze_length_ms";
-    private static final int TAG_CLICKED_NOTIFICATION = R.id.is_clicked_heads_up_tag;
 
-    private final int mHeadsUpNotificationDecay;
-    private final int mMinimumDisplayTime;
+    protected final Clock mClock = new Clock();
+    protected final HashSet<OnHeadsUpChangedListener> mListeners = new HashSet<>();
+    protected final Handler mHandler = new Handler(Looper.getMainLooper());
 
-    private final int mTouchAcceptanceDelay;
+    protected final Context mContext;
+
+    protected int mHeadsUpNotificationDecay;
+    protected int mMinimumDisplayTime;
+    protected int mTouchAcceptanceDelay;
+    protected int mSnoozeLengthMs;
+    protected boolean mHasPinnedNotification;
+    protected int mUser;
+
+    private final HashMap<String, HeadsUpEntry> mHeadsUpEntries = new HashMap<>();
     private final ArrayMap<String, Long> mSnoozedPackages;
-    private final HashSet<OnHeadsUpChangedListener> mListeners = new HashSet<>();
-    private final int mDefaultSnoozeLengthMs;
-    private final Handler mHandler = new Handler(Looper.getMainLooper());
-    private final Pools.Pool<HeadsUpEntry> mEntryPool = new Pools.Pool<HeadsUpEntry>() {
 
-        private Stack<HeadsUpEntry> mPoolObjects = new Stack<>();
-
-        @Override
-        public HeadsUpEntry acquire() {
-            if (!mPoolObjects.isEmpty()) {
-                return mPoolObjects.pop();
-            }
-            return new HeadsUpEntry();
-        }
-
-        @Override
-        public boolean release(HeadsUpEntry instance) {
-            instance.reset();
-            mPoolObjects.push(instance);
-            return true;
-        }
-    };
-
-    private final View mStatusBarWindowView;
-    private final int mStatusBarHeight;
-    private final Context mContext;
-    private final NotificationGroupManager mGroupManager;
-    private StatusBar mBar;
-    private int mSnoozeLengthMs;
-    private ContentObserver mSettingsObserver;
-    private HashMap<String, HeadsUpEntry> mHeadsUpEntries = new HashMap<>();
-    private HashSet<String> mSwipedOutKeys = new HashSet<>();
-    private int mUser;
-    private Clock mClock;
-    private boolean mReleaseOnExpandFinish;
-    private boolean mTrackingHeadsUp;
-    private HashSet<NotificationData.Entry> mEntriesToRemoveAfterExpand = new HashSet<>();
-    private ArraySet<NotificationData.Entry> mEntriesToRemoveWhenReorderingAllowed
-            = new ArraySet<>();
-    private boolean mIsExpanded;
-    private boolean mHasPinnedNotification;
-    private int[] mTmpTwoArray = new int[2];
-    private boolean mHeadsUpGoingAway;
-    private boolean mWaitingOnCollapseWhenGoingAway;
-    private boolean mIsObserving;
-    private boolean mRemoteInputActive;
-    private float mExpandedHeight;
-    private VisualStabilityManager mVisualStabilityManager;
-    private int mStatusBarState;
-
-    public HeadsUpManager(final Context context, View statusBarWindowView,
-                          NotificationGroupManager groupManager) {
+    public HeadsUpManager(@NonNull final Context context) {
         mContext = context;
-        Resources resources = mContext.getResources();
-        mTouchAcceptanceDelay = resources.getInteger(R.integer.touch_acceptance_delay);
-        mSnoozedPackages = new ArrayMap<>();
-        mDefaultSnoozeLengthMs = resources.getInteger(R.integer.heads_up_default_snooze_length_ms);
-        mSnoozeLengthMs = mDefaultSnoozeLengthMs;
+        Resources resources = context.getResources();
         mMinimumDisplayTime = resources.getInteger(R.integer.heads_up_notification_minimum_time);
         mHeadsUpNotificationDecay = resources.getInteger(R.integer.heads_up_notification_decay);
-        mClock = new Clock();
+        mTouchAcceptanceDelay = resources.getInteger(R.integer.touch_acceptance_delay);
+        mSnoozedPackages = new ArrayMap<>();
+        int defaultSnoozeLengthMs =
+                resources.getInteger(R.integer.heads_up_default_snooze_length_ms);
 
         mSnoozeLengthMs = Settings.Global.getInt(context.getContentResolver(),
-                SETTING_HEADS_UP_SNOOZE_LENGTH_MS, mDefaultSnoozeLengthMs);
-        mSettingsObserver = new ContentObserver(mHandler) {
+                SETTING_HEADS_UP_SNOOZE_LENGTH_MS, defaultSnoozeLengthMs);
+        ContentObserver settingsObserver = new ContentObserver(mHandler) {
             @Override
             public void onChange(boolean selfChange) {
                 final int packageSnoozeLengthMs = Settings.Global.getInt(
@@ -141,48 +91,27 @@
         };
         context.getContentResolver().registerContentObserver(
                 Settings.Global.getUriFor(SETTING_HEADS_UP_SNOOZE_LENGTH_MS), false,
-                mSettingsObserver);
-        mStatusBarWindowView = statusBarWindowView;
-        mGroupManager = groupManager;
-        mStatusBarHeight = resources.getDimensionPixelSize(
-                com.android.internal.R.dimen.status_bar_height);
+                settingsObserver);
     }
 
-    private void updateTouchableRegionListener() {
-        boolean shouldObserve = mHasPinnedNotification || mHeadsUpGoingAway
-                || mWaitingOnCollapseWhenGoingAway;
-        if (shouldObserve == mIsObserving) {
-            return;
-        }
-        if (shouldObserve) {
-            mStatusBarWindowView.getViewTreeObserver().addOnComputeInternalInsetsListener(this);
-            mStatusBarWindowView.requestLayout();
-        } else {
-            mStatusBarWindowView.getViewTreeObserver().removeOnComputeInternalInsetsListener(this);
-        }
-        mIsObserving = shouldObserve;
-    }
-
-    public void setBar(StatusBar bar) {
-        mBar = bar;
-    }
-
-    public void addListener(OnHeadsUpChangedListener listener) {
+    /**
+     * Adds an OnHeadUpChangedListener to observe events.
+     */
+    public void addListener(@NonNull OnHeadsUpChangedListener listener) {
         mListeners.add(listener);
     }
 
-    public void removeListener(OnHeadsUpChangedListener listener) {
+    /**
+     * Removes the OnHeadUpChangedListener from the observer list.
+     */
+    public void removeListener(@NonNull OnHeadsUpChangedListener listener) {
         mListeners.remove(listener);
     }
 
-    public StatusBar getBar() {
-        return mBar;
-    }
-
     /**
      * Called when posting a new notification to the heads up.
      */
-    public void showNotification(NotificationData.Entry headsUp) {
+    public void showNotification(@NonNull NotificationData.Entry headsUp) {
         if (DEBUG) Log.v(TAG, "showNotification");
         addHeadsUpEntry(headsUp);
         updateNotification(headsUp, true);
@@ -192,7 +121,7 @@
     /**
      * Called when updating or posting a notification to the heads up.
      */
-    public void updateNotification(NotificationData.Entry headsUp, boolean alert) {
+    public void updateNotification(@NonNull NotificationData.Entry headsUp, boolean alert) {
         if (DEBUG) Log.v(TAG, "updateNotification");
 
         headsUp.row.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);
@@ -204,14 +133,13 @@
                 // with the groupmanager
                 return;
             }
-            headsUpEntry.updateEntry();
+            headsUpEntry.updateEntry(true /* updatePostTime */);
             setEntryPinned(headsUpEntry, shouldHeadsUpBecomePinned(headsUp));
         }
     }
 
-    private void addHeadsUpEntry(NotificationData.Entry entry) {
-        HeadsUpEntry headsUpEntry = mEntryPool.acquire();
-
+    private void addHeadsUpEntry(@NonNull NotificationData.Entry entry) {
+        HeadsUpEntry headsUpEntry = createHeadsUpEntry();
         // This will also add the entry to the sortedList
         headsUpEntry.setEntry(entry);
         mHeadsUpEntries.put(entry.key, headsUpEntry);
@@ -223,16 +151,17 @@
         entry.row.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);
     }
 
-    private boolean shouldHeadsUpBecomePinned(NotificationData.Entry entry) {
-        return mStatusBarState != StatusBarState.KEYGUARD
-                && !mIsExpanded || hasFullScreenIntent(entry);
+    protected boolean shouldHeadsUpBecomePinned(@NonNull NotificationData.Entry entry) {
+        return hasFullScreenIntent(entry);
     }
 
-    private boolean hasFullScreenIntent(NotificationData.Entry entry) {
+    protected boolean hasFullScreenIntent(@NonNull NotificationData.Entry entry) {
         return entry.notification.getNotification().fullScreenIntent != null;
     }
 
-    private void setEntryPinned(HeadsUpEntry headsUpEntry, boolean isPinned) {
+    protected void setEntryPinned(
+            @NonNull HeadsUpManager.HeadsUpEntry headsUpEntry, boolean isPinned) {
+        if (DEBUG) Log.v(TAG, "setEntryPinned: " + isPinned);
         ExpandableNotificationRow row = headsUpEntry.entry.row;
         if (row.isPinned() != isPinned) {
             row.setPinned(isPinned);
@@ -247,33 +176,35 @@
         }
     }
 
-    private void removeHeadsUpEntry(NotificationData.Entry entry) {
+    protected void removeHeadsUpEntry(@NonNull NotificationData.Entry entry) {
         HeadsUpEntry remove = mHeadsUpEntries.remove(entry.key);
+        onHeadsUpEntryRemoved(remove);
+    }
+
+    protected void onHeadsUpEntryRemoved(@NonNull HeadsUpEntry remove) {
+        NotificationData.Entry entry = remove.entry;
         entry.row.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);
         entry.row.setHeadsUp(false);
         setEntryPinned(remove, false /* isPinned */);
         for (OnHeadsUpChangedListener listener : mListeners) {
             listener.onHeadsUpStateChanged(entry, false);
         }
-        mEntryPool.release(remove);
+        releaseHeadsUpEntry(remove);
     }
 
-    public void removeAllHeadsUpEntries() {
-        for (String key : mHeadsUpEntries.keySet()) {
-            removeHeadsUpEntry(mHeadsUpEntries.get(key).entry);
-        }
-    }
-
-    private void updatePinnedMode() {
+    protected void updatePinnedMode() {
         boolean hasPinnedNotification = hasPinnedNotificationInternal();
         if (hasPinnedNotification == mHasPinnedNotification) {
             return;
         }
+        if (DEBUG) {
+            Log.v(TAG, "Pinned mode changed: " + mHasPinnedNotification + " -> " +
+                       hasPinnedNotification);
+        }
         mHasPinnedNotification = hasPinnedNotification;
         if (mHasPinnedNotification) {
             MetricsLogger.count(mContext, "note_peek", 1);
         }
-        updateTouchableRegionListener();
         for (OnHeadsUpChangedListener listener : mListeners) {
             listener.onHeadsUpPinnedModeChanged(hasPinnedNotification);
         }
@@ -285,47 +216,36 @@
      * @return true if the notification was removed and false if it still needs to be kept around
      * for a bit since it wasn't shown long enough
      */
-    public boolean removeNotification(String key, boolean ignoreEarliestRemovalTime) {
-        if (DEBUG) Log.v(TAG, "remove");
-        if (wasShownLongEnough(key) || ignoreEarliestRemovalTime) {
-            releaseImmediately(key);
-            return true;
-        } else {
-            getHeadsUpEntry(key).removeAsSoonAsPossible();
-            return false;
-        }
+    public boolean removeNotification(@NonNull String key, boolean ignoreEarliestRemovalTime) {
+        if (DEBUG) Log.v(TAG, "removeNotification");
+        releaseImmediately(key);
+        return true;
     }
 
-    private boolean wasShownLongEnough(String key) {
-        HeadsUpEntry headsUpEntry = getHeadsUpEntry(key);
-        HeadsUpEntry topEntry = getTopEntry();
-        if (mSwipedOutKeys.contains(key)) {
-            // We always instantly dismiss views being manually swiped out.
-            mSwipedOutKeys.remove(key);
-            return true;
-        }
-        if (headsUpEntry != topEntry) {
-            return true;
-        }
-        return headsUpEntry.wasShownLongEnough();
-    }
-
-    public boolean isHeadsUp(String key) {
+    /**
+     * Returns if the given notification is in the Heads Up Notification list or not.
+     */
+    public boolean isHeadsUp(@NonNull String key) {
         return mHeadsUpEntries.containsKey(key);
     }
 
     /**
-     * Push any current Heads Up notification down into the shade.
+     * Pushes any current Heads Up notification down into the shade.
      */
     public void releaseAllImmediately() {
         if (DEBUG) Log.v(TAG, "releaseAllImmediately");
-        ArrayList<String> keys = new ArrayList<>(mHeadsUpEntries.keySet());
-        for (String key : keys) {
-            releaseImmediately(key);
+        Iterator<HeadsUpEntry> iterator = mHeadsUpEntries.values().iterator();
+        while (iterator.hasNext()) {
+            HeadsUpEntry entry = iterator.next();
+            iterator.remove();
+            onHeadsUpEntryRemoved(entry);
         }
     }
 
-    public void releaseImmediately(String key) {
+    /**
+     * Pushes the given Heads Up notification down into the shade.
+     */
+    public void releaseImmediately(@NonNull String key) {
         HeadsUpEntry headsUpEntry = getHeadsUpEntry(key);
         if (headsUpEntry == null) {
             return;
@@ -334,11 +254,14 @@
         removeHeadsUpEntry(shadeEntry);
     }
 
-    public boolean isSnoozed(String packageName) {
+    /**
+     * Returns if the given notification is snoozed or not.
+     */
+    public boolean isSnoozed(@NonNull String packageName) {
         final String key = snoozeKey(packageName, mUser);
         Long snoozedUntil = mSnoozedPackages.get(key);
         if (snoozedUntil != null) {
-            if (snoozedUntil > SystemClock.elapsedRealtime()) {
+            if (snoozedUntil > mClock.currentTimeMillis()) {
                 if (DEBUG) Log.v(TAG, key + " snoozed");
                 return true;
             }
@@ -347,39 +270,71 @@
         return false;
     }
 
+    /**
+     * Snoozes all current Heads Up Notifications.
+     */
     public void snooze() {
         for (String key : mHeadsUpEntries.keySet()) {
             HeadsUpEntry entry = mHeadsUpEntries.get(key);
             String packageName = entry.entry.notification.getPackageName();
             mSnoozedPackages.put(snoozeKey(packageName, mUser),
-                    SystemClock.elapsedRealtime() + mSnoozeLengthMs);
+                    mClock.currentTimeMillis() + mSnoozeLengthMs);
         }
-        mReleaseOnExpandFinish = true;
     }
 
-    private static String snoozeKey(String packageName, int user) {
+    @NonNull
+    private static String snoozeKey(@NonNull String packageName, int user) {
         return user + "," + packageName;
     }
 
-    private HeadsUpEntry getHeadsUpEntry(String key) {
+    @Nullable
+    protected HeadsUpEntry getHeadsUpEntry(@NonNull String key) {
         return mHeadsUpEntries.get(key);
     }
 
-    public NotificationData.Entry getEntry(String key) {
-        return mHeadsUpEntries.get(key).entry;
+    /**
+     * Returns the entry of given Heads Up Notification.
+     *
+     * @param key Key of heads up notification
+     */
+    @Nullable
+    public NotificationData.Entry getEntry(@NonNull String key) {
+        HeadsUpEntry entry = mHeadsUpEntries.get(key);
+        return entry != null ? entry.entry : null;
     }
 
-    public Collection<HeadsUpEntry> getAllEntries() {
-        return mHeadsUpEntries.values();
+    /**
+     * Returns the stream of all current Heads Up Notifications.
+     */
+    @NonNull
+    public Stream<NotificationData.Entry> getAllEntries() {
+        return mHeadsUpEntries.values().stream().map(headsUpEntry -> headsUpEntry.entry);
     }
 
-    public HeadsUpEntry getTopEntry() {
+    /**
+     * Returns the top Heads Up Notification, which appeares to show at first.
+     */
+    @Nullable
+    public NotificationData.Entry getTopEntry() {
+        HeadsUpEntry topEntry = getTopHeadsUpEntry();
+        return (topEntry != null) ? topEntry.entry : null;
+    }
+
+    /**
+     * Returns if any heads up notification is available or not.
+     */
+    public boolean hasHeadsUpNotifications() {
+        return !mHeadsUpEntries.isEmpty();
+    }
+
+    @Nullable
+    protected HeadsUpEntry getTopHeadsUpEntry() {
         if (mHeadsUpEntries.isEmpty()) {
             return null;
         }
         HeadsUpEntry topEntry = null;
         for (HeadsUpEntry entry: mHeadsUpEntries.values()) {
-            if (topEntry == null || entry.compareTo(topEntry) == -1) {
+            if (topEntry == null || entry.compareTo(topEntry) < 0) {
                 topEntry = entry;
             }
         }
@@ -387,56 +342,22 @@
     }
 
     /**
-     * Decides whether a click is invalid for a notification, i.e it has not been shown long enough
-     * that a user might have consciously clicked on it.
-     *
-     * @param key the key of the touched notification
-     * @return whether the touch is invalid and should be discarded
+     * Sets the current user.
      */
-    public boolean shouldSwallowClick(String key) {
-        HeadsUpEntry entry = mHeadsUpEntries.get(key);
-        if (entry != null && mClock.currentTimeMillis() < entry.postTime) {
-            return true;
-        }
-        return false;
-    }
-
-    public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo info) {
-        if (mIsExpanded || mBar.isBouncerShowing()) {
-            // The touchable region is always the full area when expanded
-            return;
-        }
-        if (mHasPinnedNotification) {
-            ExpandableNotificationRow topEntry = getTopEntry().entry.row;
-            if (topEntry.isChildInGroup()) {
-                final ExpandableNotificationRow groupSummary
-                        = mGroupManager.getGroupSummary(topEntry.getStatusBarNotification());
-                if (groupSummary != null) {
-                    topEntry = groupSummary;
-                }
-            }
-            topEntry.getLocationOnScreen(mTmpTwoArray);
-            int minX = mTmpTwoArray[0];
-            int maxX = mTmpTwoArray[0] + topEntry.getWidth();
-            int maxY = topEntry.getIntrinsicHeight();
-
-            info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
-            info.touchableRegion.set(minX, 0, maxX, maxY);
-        } else if (mHeadsUpGoingAway || mWaitingOnCollapseWhenGoingAway) {
-            info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
-            info.touchableRegion.set(0, 0, mStatusBarWindowView.getWidth(), mStatusBarHeight);
-        }
-    }
-
     public void setUser(int user) {
         mUser = user;
     }
 
-    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+    public void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter pw, @NonNull String[] args) {
         pw.println("HeadsUpManager state:");
+        dumpInternal(fd, pw, args);
+    }
+
+    protected void dumpInternal(
+            @NonNull FileDescriptor fd, @NonNull PrintWriter pw, @NonNull String[] args) {
         pw.print("  mTouchAcceptanceDelay="); pw.println(mTouchAcceptanceDelay);
         pw.print("  mSnoozeLengthMs="); pw.println(mSnoozeLengthMs);
-        pw.print("  now="); pw.println(SystemClock.elapsedRealtime());
+        pw.print("  now="); pw.println(mClock.currentTimeMillis());
         pw.print("  mUser="); pw.println(mUser);
         for (HeadsUpEntry entry: mHeadsUpEntries.values()) {
             pw.print("  HeadsUpEntry="); pw.println(entry.entry);
@@ -449,6 +370,9 @@
         }
     }
 
+    /**
+     * Returns if there are any pinned Heads Up Notifications or not.
+     */
     public boolean hasPinnedHeadsUp() {
         return mHasPinnedNotification;
     }
@@ -464,14 +388,8 @@
     }
 
     /**
-     * Notifies that a notification was swiped out and will be removed.
-     *
-     * @param key the notification key
+     * Unpins all pinned Heads Up Notifications.
      */
-    public void addSwipedOutNotification(String key) {
-        mSwipedOutKeys.add(key);
-    }
-
     public void unpinAll() {
         for (String key : mHeadsUpEntries.keySet()) {
             HeadsUpEntry entry = mHeadsUpEntries.get(key);
@@ -481,60 +399,13 @@
         }
     }
 
-    public void onExpandingFinished() {
-        if (mReleaseOnExpandFinish) {
-            releaseAllImmediately();
-            mReleaseOnExpandFinish = false;
-        } else {
-            for (NotificationData.Entry entry : mEntriesToRemoveAfterExpand) {
-                if (isHeadsUp(entry.key)) {
-                    // Maybe the heads-up was removed already
-                    removeHeadsUpEntry(entry);
-                }
-            }
-        }
-        mEntriesToRemoveAfterExpand.clear();
-    }
-
-    public void setTrackingHeadsUp(boolean trackingHeadsUp) {
-        mTrackingHeadsUp = trackingHeadsUp;
-    }
-
-    public boolean isTrackingHeadsUp() {
-        return mTrackingHeadsUp;
-    }
-
-    public void setIsExpanded(boolean isExpanded) {
-        if (isExpanded != mIsExpanded) {
-            mIsExpanded = isExpanded;
-            if (isExpanded) {
-                // make sure our state is sane
-                mWaitingOnCollapseWhenGoingAway = false;
-                mHeadsUpGoingAway = false;
-                updateTouchableRegionListener();
-            }
-        }
-    }
-
     /**
-     * @return the height of the top heads up notification when pinned. This is different from the
-     *         intrinsic height, which also includes whether the notification is system expanded and
-     *         is mainly used when dragging down from a heads up notification.
+     * Returns the value of the tracking-heads-up flag. See the doc of {@code setTrackingHeadsUp} as
+     * well.
      */
-    public int getTopHeadsUpPinnedHeight() {
-        HeadsUpEntry topEntry = getTopEntry();
-        if (topEntry == null || topEntry.entry == null) {
-            return 0;
-        }
-        ExpandableNotificationRow row = topEntry.entry.row;
-        if (row.isChildInGroup()) {
-            final ExpandableNotificationRow groupSummary
-                    = mGroupManager.getGroupSummary(row.getStatusBarNotification());
-            if (groupSummary != null) {
-                row = groupSummary;
-            }
-        }
-        return row.getPinnedHeadsUpHeight();
+    public boolean isTrackingHeadsUp() {
+        // Might be implemented in subclass.
+        return false;
     }
 
     /**
@@ -543,7 +414,7 @@
      * @return -1 if the first argument should be ranked higher than the second, 1 if the second
      * one should be ranked higher and 0 if they are equal.
      */
-    public int compare(NotificationData.Entry a, NotificationData.Entry b) {
+    public int compare(@NonNull NotificationData.Entry a, @NonNull NotificationData.Entry b) {
         HeadsUpEntry aEntry = getHeadsUpEntry(a.key);
         HeadsUpEntry bEntry = getHeadsUpEntry(b.key);
         if (aEntry == null || bEntry == null) {
@@ -553,147 +424,62 @@
     }
 
     /**
-     * Set that we are exiting the headsUp pinned mode, but some notifications might still be
-     * animating out. This is used to keep the touchable regions in a sane state.
-     */
-    public void setHeadsUpGoingAway(boolean headsUpGoingAway) {
-        if (headsUpGoingAway != mHeadsUpGoingAway) {
-            mHeadsUpGoingAway = headsUpGoingAway;
-            if (!headsUpGoingAway) {
-                waitForStatusBarLayout();
-            }
-            updateTouchableRegionListener();
-        }
-    }
-
-    /**
-     * We need to wait on the whole panel to collapse, before we can remove the touchable region
-     * listener.
-     */
-    private void waitForStatusBarLayout() {
-        mWaitingOnCollapseWhenGoingAway = true;
-        mStatusBarWindowView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
-            @Override
-            public void onLayoutChange(View v, int left, int top, int right, int bottom,
-                    int oldLeft,
-                    int oldTop, int oldRight, int oldBottom) {
-                if (mStatusBarWindowView.getHeight() <= mStatusBarHeight) {
-                    mStatusBarWindowView.removeOnLayoutChangeListener(this);
-                    mWaitingOnCollapseWhenGoingAway = false;
-                    updateTouchableRegionListener();
-                }
-            }
-        });
-    }
-
-    public static void setIsClickedNotification(View child, boolean clicked) {
-        child.setTag(TAG_CLICKED_NOTIFICATION, clicked ? true : null);
-    }
-
-    public static boolean isClickedHeadsUpNotification(View child) {
-        Boolean clicked = (Boolean) child.getTag(TAG_CLICKED_NOTIFICATION);
-        return clicked != null && clicked;
-    }
-
-    public void setRemoteInputActive(NotificationData.Entry entry, boolean remoteInputActive) {
-        HeadsUpEntry headsUpEntry = mHeadsUpEntries.get(entry.key);
-        if (headsUpEntry != null && headsUpEntry.remoteInputActive != remoteInputActive) {
-            headsUpEntry.remoteInputActive = remoteInputActive;
-            if (remoteInputActive) {
-                headsUpEntry.removeAutoRemovalCallbacks();
-            } else {
-                headsUpEntry.updateEntry(false /* updatePostTime */);
-            }
-        }
-    }
-
-    /**
      * Set an entry to be expanded and therefore stick in the heads up area if it's pinned
      * until it's collapsed again.
      */
-    public void setExpanded(NotificationData.Entry entry, boolean expanded) {
-        HeadsUpEntry headsUpEntry = mHeadsUpEntries.get(entry.key);
-        if (headsUpEntry != null && headsUpEntry.expanded != expanded && entry.row.isPinned()) {
-            headsUpEntry.expanded = expanded;
-            if (expanded) {
-                headsUpEntry.removeAutoRemovalCallbacks();
-            } else {
-                headsUpEntry.updateEntry(false /* updatePostTime */);
-            }
+    public void setExpanded(@NonNull NotificationData.Entry entry, boolean expanded) {
+        HeadsUpManager.HeadsUpEntry headsUpEntry = mHeadsUpEntries.get(entry.key);
+        if (headsUpEntry != null && entry.row.isPinned()) {
+            headsUpEntry.expanded(expanded);
         }
     }
 
-    @Override
-    public void onReorderingAllowed() {
-        mBar.getNotificationScrollLayout().setHeadsUpGoingAwayAnimationsAllowed(false);
-        for (NotificationData.Entry entry : mEntriesToRemoveWhenReorderingAllowed) {
-            if (isHeadsUp(entry.key)) {
-                // Maybe the heads-up was removed already
-                removeHeadsUpEntry(entry);
-            }
-        }
-        mEntriesToRemoveWhenReorderingAllowed.clear();
-        mBar.getNotificationScrollLayout().setHeadsUpGoingAwayAnimationsAllowed(true);
+    @NonNull
+    protected HeadsUpEntry createHeadsUpEntry() {
+        return new HeadsUpEntry();
     }
 
-    public void setVisualStabilityManager(VisualStabilityManager visualStabilityManager) {
-        mVisualStabilityManager = visualStabilityManager;
-    }
-
-    public void setStatusBarState(int statusBarState) {
-        mStatusBarState = statusBarState;
+    protected void releaseHeadsUpEntry(@NonNull HeadsUpEntry entry) {
+        entry.reset();
     }
 
     /**
      * This represents a notification and how long it is in a heads up mode. It also manages its
      * lifecycle automatically when created.
      */
-    public class HeadsUpEntry implements Comparable<HeadsUpEntry> {
-        public NotificationData.Entry entry;
+    protected class HeadsUpEntry implements Comparable<HeadsUpEntry> {
+        @Nullable public NotificationData.Entry entry;
         public long postTime;
-        public long earliestRemovaltime;
-        private Runnable mRemoveHeadsUpRunnable;
         public boolean remoteInputActive;
+        public long earliestRemovaltime;
         public boolean expanded;
 
-        public void setEntry(final NotificationData.Entry entry) {
+        @Nullable private Runnable mRemoveHeadsUpRunnable;
+
+        public void setEntry(@Nullable final NotificationData.Entry entry) {
+            setEntry(entry, null);
+        }
+
+        public void setEntry(@Nullable final NotificationData.Entry entry,
+                @Nullable Runnable removeHeadsUpRunnable) {
             this.entry = entry;
+            this.mRemoveHeadsUpRunnable = removeHeadsUpRunnable;
 
             // The actual post time will be just after the heads-up really slided in
             postTime = mClock.currentTimeMillis() + mTouchAcceptanceDelay;
-            mRemoveHeadsUpRunnable = new Runnable() {
-                @Override
-                public void run() {
-                    if (!mVisualStabilityManager.isReorderingAllowed()) {
-                        mEntriesToRemoveWhenReorderingAllowed.add(entry);
-                        mVisualStabilityManager.addReorderingAllowedCallback(HeadsUpManager.this);
-                    } else if (!mTrackingHeadsUp) {
-                        removeHeadsUpEntry(entry);
-                    } else {
-                        mEntriesToRemoveAfterExpand.add(entry);
-                    }
-                }
-            };
-            updateEntry();
-        }
-
-        public void updateEntry() {
-            updateEntry(true);
+            updateEntry(true /* updatePostTime */);
         }
 
         public void updateEntry(boolean updatePostTime) {
+            if (DEBUG) Log.v(TAG, "updateEntry");
+
             long currentTime = mClock.currentTimeMillis();
             earliestRemovaltime = currentTime + mMinimumDisplayTime;
             if (updatePostTime) {
                 postTime = Math.max(postTime, currentTime);
             }
             removeAutoRemovalCallbacks();
-            if (mEntriesToRemoveAfterExpand.contains(entry)) {
-                mEntriesToRemoveAfterExpand.remove(entry);
-            }
-            if (mEntriesToRemoveWhenReorderingAllowed.contains(entry)) {
-                mEntriesToRemoveWhenReorderingAllowed.remove(entry);
-            }
+
             if (!isSticky()) {
                 long finishTime = postTime + mHeadsUpNotificationDecay;
                 long removeDelay = Math.max(finishTime - currentTime, mMinimumDisplayTime);
@@ -707,7 +493,7 @@
         }
 
         @Override
-        public int compareTo(HeadsUpEntry o) {
+        public int compareTo(@NonNull HeadsUpEntry o) {
             boolean isPinned = entry.row.isPinned();
             boolean otherPinned = o.entry.row.isPinned();
             if (isPinned && !otherPinned) {
@@ -734,26 +520,29 @@
                             : -1;
         }
 
-        public void removeAutoRemovalCallbacks() {
-            mHandler.removeCallbacks(mRemoveHeadsUpRunnable);
-        }
-
-        public boolean wasShownLongEnough() {
-            return earliestRemovaltime < mClock.currentTimeMillis();
-        }
-
-        public void removeAsSoonAsPossible() {
-            removeAutoRemovalCallbacks();
-            mHandler.postDelayed(mRemoveHeadsUpRunnable,
-                    earliestRemovaltime - mClock.currentTimeMillis());
+        public void expanded(boolean expanded) {
+            this.expanded = expanded;
         }
 
         public void reset() {
-            removeAutoRemovalCallbacks();
             entry = null;
-            mRemoveHeadsUpRunnable = null;
             expanded = false;
             remoteInputActive = false;
+            removeAutoRemovalCallbacks();
+            mRemoveHeadsUpRunnable = null;
+        }
+
+        public void removeAutoRemovalCallbacks() {
+            if (mRemoveHeadsUpRunnable != null)
+                mHandler.removeCallbacks(mRemoveHeadsUpRunnable);
+        }
+
+        public void removeAsSoonAsPossible() {
+            if (mRemoveHeadsUpRunnable != null) {
+                removeAutoRemovalCallbacks();
+                mHandler.postDelayed(mRemoveHeadsUpRunnable,
+                        earliestRemovaltime - mClock.currentTimeMillis());
+            }
         }
     }
 
@@ -762,5 +551,4 @@
             return SystemClock.elapsedRealtime();
         }
     }
-
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpUtil.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpUtil.java
new file mode 100644
index 0000000..1e3c123c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpUtil.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.policy;
+
+import android.view.View;
+
+import com.android.systemui.R;
+
+/**
+ * A class of utility static methods for heads up notifications.
+ */
+public final class HeadsUpUtil {
+    private static final int TAG_CLICKED_NOTIFICATION = R.id.is_clicked_heads_up_tag;
+
+    /**
+     * Set the given view as clicked or not-clicked.
+     * @param view The view to be set the flag to.
+     * @param clicked True to set as clicked. False to not-clicked.
+     */
+    public static void setIsClickedHeadsUpNotification(View view, boolean clicked) {
+        view.setTag(TAG_CLICKED_NOTIFICATION, clicked ? true : null);
+    }
+
+    /**
+     * Check if the given view has the flag of "clicked notification"
+     * @param view The view to be checked.
+     * @return True if the view has clicked. False othrewise.
+     */
+    public static boolean isClickedHeadsUpNotification(View view) {
+        Boolean clicked = (Boolean) view.getTag(TAG_CLICKED_NOTIFICATION);
+        return clicked != null && clicked;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
index 077c6c3..98bebec 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -27,8 +27,12 @@
 import android.metrics.LogMaker;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.RemoteException;
 import android.os.SystemClock;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.util.TypedValue;
 import android.view.HapticFeedbackConstants;
 import android.view.InputDevice;
@@ -45,25 +49,32 @@
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.systemui.Dependency;
+import com.android.systemui.OverviewProxyService;
 import com.android.systemui.R;
 import com.android.systemui.plugins.statusbar.phone.NavBarButtonProvider.ButtonInterface;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
 
 import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK;
 import static android.view.accessibility.AccessibilityNodeInfo.ACTION_LONG_CLICK;
 
 public class KeyButtonView extends ImageView implements ButtonInterface {
+    private static final String TAG = KeyButtonView.class.getSimpleName();
 
     private final boolean mPlaySounds;
     private int mContentDescriptionRes;
     private long mDownTime;
     private int mCode;
     private int mTouchSlop;
+    private int mTouchDownX;
+    private int mTouchDownY;
     private boolean mSupportsLongpress = true;
     private AudioManager mAudioManager;
     private boolean mGestureAborted;
     private boolean mLongClicked;
     private OnClickListener mOnClickListener;
     private final KeyButtonRipple mRipple;
+    private final OverviewProxyService mOverviewProxyService;
+    private final Vibrator mVibrator;
     private final MetricsLogger mMetricsLogger = Dependency.get(MetricsLogger.class);
 
     private final Runnable mCheckLongPress = new Runnable() {
@@ -110,6 +121,8 @@
         mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
 
         mRipple = new KeyButtonRipple(context, this);
+        mVibrator = mContext.getSystemService(Vibrator.class);
+        mOverviewProxyService = Dependency.get(OverviewProxyService.class);
         setBackground(mRipple);
     }
 
@@ -189,6 +202,7 @@
     }
 
     public boolean onTouchEvent(MotionEvent ev) {
+        final boolean isProxyConnected = mOverviewProxyService.getProxy() != null;
         final int action = ev.getAction();
         int x, y;
         if (action == MotionEvent.ACTION_DOWN) {
@@ -203,23 +217,34 @@
                 mDownTime = SystemClock.uptimeMillis();
                 mLongClicked = false;
                 setPressed(true);
+                mTouchDownX = (int) ev.getX();
+                mTouchDownY = (int) ev.getY();
                 if (mCode != 0) {
                     sendEvent(KeyEvent.ACTION_DOWN, 0, mDownTime);
                 } else {
                     // Provide the same haptic feedback that the system offers for virtual keys.
                     performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
                 }
-                playSoundEffect(SoundEffectConstants.CLICK);
+                if (isProxyConnected) {
+                    // Provide small vibration for quick step or immediate down feedback
+                    AsyncTask.execute(() ->
+                            mVibrator.vibrate(VibrationEffect
+                                    .get(VibrationEffect.EFFECT_TICK, false)));
+                } else {
+                    playSoundEffect(SoundEffectConstants.CLICK);
+                }
                 removeCallbacks(mCheckLongPress);
                 postDelayed(mCheckLongPress, ViewConfiguration.getLongPressTimeout());
                 break;
             case MotionEvent.ACTION_MOVE:
                 x = (int)ev.getX();
                 y = (int)ev.getY();
-                setPressed(x >= -mTouchSlop
-                        && x < getWidth() + mTouchSlop
-                        && y >= -mTouchSlop
-                        && y < getHeight() + mTouchSlop);
+                boolean exceededTouchSlopX = Math.abs(x - mTouchDownX) > mTouchSlop;
+                boolean exceededTouchSlopY = Math.abs(y - mTouchDownY) > mTouchSlop;
+                if (exceededTouchSlopX || exceededTouchSlopY) {
+                    setPressed(false);
+                    removeCallbacks(mCheckLongPress);
+                }
                 break;
             case MotionEvent.ACTION_CANCEL:
                 setPressed(false);
@@ -231,13 +256,21 @@
             case MotionEvent.ACTION_UP:
                 final boolean doIt = isPressed() && !mLongClicked;
                 setPressed(false);
-                // Always send a release ourselves because it doesn't seem to be sent elsewhere
-                // and it feels weird to sometimes get a release haptic and other times not.
-                if ((SystemClock.uptimeMillis() - mDownTime) > 150 && !mLongClicked) {
+                if (isProxyConnected) {
+                    if (doIt) {
+                        performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
+                        playSoundEffect(SoundEffectConstants.CLICK);
+                    }
+                } else if ((SystemClock.uptimeMillis() - mDownTime) > 150 && !mLongClicked) {
+                    // Always send a release ourselves because it doesn't seem to be sent elsewhere
+                    // and it feels weird to sometimes get a release haptic and other times not.
                     performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY_RELEASE);
                 }
                 if (mCode != 0) {
                     if (doIt) {
+                        // If there was a pending remote recents animation, then we need to
+                        // cancel the animation now before we handle the button itself
+                        ActivityManagerWrapper.getInstance().cancelRecentsAnimation();
                         sendEvent(KeyEvent.ACTION_UP, 0);
                         sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
                     } else {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index 8516278..f0854ed 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -35,8 +35,8 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.cdma.EriInfo;
+import com.android.settingslib.graph.SignalDrawable;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.policy.NetworkController.IconState;
 import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
 import com.android.systemui.statusbar.policy.NetworkControllerImpl.Config;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyConstants.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyConstants.java
new file mode 100644
index 0000000..c5067a6
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyConstants.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.policy;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.res.Resources;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Handler;
+import android.provider.Settings;
+import android.util.KeyValueListParser;
+import android.util.Log;
+
+import com.android.systemui.R;
+
+public final class SmartReplyConstants extends ContentObserver {
+
+    private static final String TAG = "SmartReplyConstants";
+
+    private static final String KEY_ENABLED = "enabled";
+    private static final String KEY_MAX_SQUEEZE_REMEASURE_ATTEMPTS =
+            "max_squeeze_remeasure_attempts";
+
+    private final boolean mDefaultEnabled;
+    private final int mDefaultMaxSqueezeRemeasureAttempts;
+
+    private boolean mEnabled;
+    private int mMaxSqueezeRemeasureAttempts;
+
+    private final Context mContext;
+    private final KeyValueListParser mParser = new KeyValueListParser(',');
+
+    public SmartReplyConstants(Handler handler, Context context) {
+        super(handler);
+
+        mContext = context;
+        final Resources resources = mContext.getResources();
+        mDefaultEnabled = resources.getBoolean(
+                R.bool.config_smart_replies_in_notifications_enabled);
+        mDefaultMaxSqueezeRemeasureAttempts = resources.getInteger(
+                R.integer.config_smart_replies_in_notifications_max_squeeze_remeasure_attempts);
+
+        mContext.getContentResolver().registerContentObserver(
+                Settings.Global.getUriFor(Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS),
+                false, this);
+        updateConstants();
+    }
+
+    @Override
+    public void onChange(boolean selfChange, Uri uri) {
+        updateConstants();
+    }
+
+    private void updateConstants() {
+        synchronized (SmartReplyConstants.this) {
+            try {
+                mParser.setString(Settings.Global.getString(mContext.getContentResolver(),
+                        Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS));
+            } catch (IllegalArgumentException e) {
+                Log.e(TAG, "Bad smart reply constants", e);
+            }
+            mEnabled = mParser.getBoolean(KEY_ENABLED, mDefaultEnabled);
+            mMaxSqueezeRemeasureAttempts = mParser.getInt(
+                    KEY_MAX_SQUEEZE_REMEASURE_ATTEMPTS, mDefaultMaxSqueezeRemeasureAttempts);
+        }
+    }
+
+    /** Returns whether smart replies in notifications are enabled. */
+    public boolean isEnabled() {
+        return mEnabled;
+    }
+
+    /**
+     * Returns the maximum number of times {@link SmartReplyView#onMeasure(int, int)} will try to
+     * find a better (narrower) line-break for a double-line smart reply button.
+     */
+    public int getMaxSqueezeRemeasureAttempts() {
+        return mMaxSqueezeRemeasureAttempts;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java
index 2d829af..57fc03c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java
@@ -12,6 +12,7 @@
 import android.widget.Button;
 import android.widget.LinearLayout;
 
+import com.android.systemui.Dependency;
 import com.android.systemui.R;
 
 /** View which displays smart reply buttons in notifications. */
@@ -19,8 +20,11 @@
 
     private static final String TAG = "SmartReplyView";
 
+    private final SmartReplyConstants mConstants;
+
     public SmartReplyView(Context context, AttributeSet attrs) {
         super(context, attrs);
+        mConstants = Dependency.get(SmartReplyConstants.class);
     }
 
     public void setRepliesFromRemoteInput(RemoteInput remoteInput, PendingIntent pendingIntent) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
index 424858a..d7a810e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
@@ -64,7 +64,7 @@
     private boolean mPanelTracking;
     private boolean mExpansionChanging;
     private boolean mPanelFullWidth;
-    private Collection<HeadsUpManager.HeadsUpEntry> mPulsing;
+    private boolean mPulsing;
     private boolean mUnlockHintRunning;
     private boolean mQsCustomizerShowing;
     private int mIntrinsicPadding;
@@ -315,23 +315,18 @@
     }
 
     public boolean hasPulsingNotifications() {
-        return mPulsing != null;
+        return mPulsing;
     }
 
-    public void setPulsing(Collection<HeadsUpManager.HeadsUpEntry> hasPulsing) {
+    public void setPulsing(boolean hasPulsing) {
         mPulsing = hasPulsing;
     }
 
     public boolean isPulsing(NotificationData.Entry entry) {
-        if (mPulsing == null) {
+        if (!mPulsing || mHeadsUpManager == null) {
             return false;
         }
-        for (HeadsUpManager.HeadsUpEntry e : mPulsing) {
-            if (e.entry == entry) {
-                return true;
-            }
-        }
-        return false;
+        return mHeadsUpManager.getAllEntries().anyMatch(e -> (e == entry));
     }
 
     public boolean isPanelTracking() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
index c114a6f..1b55a5b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -92,10 +92,11 @@
 import com.android.systemui.statusbar.notification.FakeShadowView;
 import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.VisibilityLocationProvider;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.phone.NotificationGroupManager;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.phone.ScrimController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.policy.HeadsUpUtil;
 import com.android.systemui.statusbar.policy.ScrollAdapter;
 
 import android.support.v4.graphics.ColorUtils;
@@ -288,7 +289,7 @@
     private HashSet<View> mClearOverlayViewsWhenFinished = new HashSet<>();
     private HashSet<Pair<ExpandableNotificationRow, Boolean>> mHeadsUpChangeAnimations
             = new HashSet<>();
-    private HeadsUpManager mHeadsUpManager;
+    private HeadsUpManagerPhone mHeadsUpManager;
     private boolean mTrackingHeadsUp;
     private ScrimController mScrimController;
     private boolean mForceNoOverlappingRendering;
@@ -358,7 +359,7 @@
         }
     };
     private PorterDuffXfermode mSrcMode = new PorterDuffXfermode(PorterDuff.Mode.SRC);
-    private Collection<HeadsUpManager.HeadsUpEntry> mPulsing;
+    private boolean mPulsing;
     private boolean mDrawBackgroundAsSrc;
     private boolean mFadingOut;
     private boolean mParentNotFullyVisible;
@@ -690,7 +691,7 @@
     }
 
     private void updateAlgorithmHeightAndPadding() {
-        if (mPulsing != null) {
+        if (mPulsing) {
             mTopPadding = mClockBottom;
         } else {
             mTopPadding = mAmbientState.isDark() ? mDarkTopPadding : mRegularTopPadding;
@@ -920,6 +921,27 @@
     }
 
     /**
+     * @return the height of the top heads up notification when pinned. This is different from the
+     *         intrinsic height, which also includes whether the notification is system expanded and
+     *         is mainly used when dragging down from a heads up notification.
+     */
+    private int getTopHeadsUpPinnedHeight() {
+        NotificationData.Entry topEntry = mHeadsUpManager.getTopEntry();
+        if (topEntry == null) {
+            return 0;
+        }
+        ExpandableNotificationRow row = topEntry.row;
+        if (row.isChildInGroup()) {
+            final ExpandableNotificationRow groupSummary
+                    = mGroupManager.getGroupSummary(row.getStatusBarNotification());
+            if (groupSummary != null) {
+                row = groupSummary;
+            }
+        }
+        return row.getPinnedHeadsUpHeight();
+    }
+
+    /**
      * @return the position from where the appear transition ends when expanding.
      *         Measured in absolute height.
      */
@@ -930,7 +952,7 @@
             int minNotificationsForShelf = 1;
             if (mTrackingHeadsUp
                     || (mHeadsUpManager.hasPinnedHeadsUp() && !mAmbientState.isDark())) {
-                appearPosition = mHeadsUpManager.getTopHeadsUpPinnedHeight();
+                appearPosition = getTopHeadsUpPinnedHeight();
                 minNotificationsForShelf = 2;
             } else {
                 appearPosition = 0;
@@ -1198,9 +1220,9 @@
                 if (slidingChild instanceof ExpandableNotificationRow) {
                     ExpandableNotificationRow row = (ExpandableNotificationRow) slidingChild;
                     if (!mIsExpanded && row.isHeadsUp() && row.isPinned()
-                            && mHeadsUpManager.getTopEntry().entry.row != row
+                            && mHeadsUpManager.getTopEntry().row != row
                             && mGroupManager.getGroupSummary(
-                                mHeadsUpManager.getTopEntry().entry.row.getStatusBarNotification())
+                                mHeadsUpManager.getTopEntry().row.getStatusBarNotification())
                                 != row) {
                         continue;
                     }
@@ -2120,7 +2142,7 @@
 
     @Override
     public boolean hasPulsingNotifications() {
-        return mPulsing != null;
+        return mPulsing;
     }
 
     private void updateScrollability() {
@@ -2753,7 +2775,7 @@
     }
 
     private boolean isClickedHeadsUp(View child) {
-        return HeadsUpManager.isClickedHeadsUpNotification(child);
+        return HeadsUpUtil.isClickedHeadsUpNotification(child);
     }
 
     /**
@@ -4258,7 +4280,7 @@
         mAnimationFinishedRunnables.add(runnable);
     }
 
-    public void setHeadsUpManager(HeadsUpManager headsUpManager) {
+    public void setHeadsUpManager(HeadsUpManagerPhone headsUpManager) {
         mHeadsUpManager = headsUpManager;
         mAmbientState.setHeadsUpManager(headsUpManager);
     }
@@ -4326,8 +4348,8 @@
         return mIsExpanded;
     }
 
-    public void setPulsing(Collection<HeadsUpManager.HeadsUpEntry> pulsing, int clockBottom) {
-        if (mPulsing == null && pulsing == null) {
+    public void setPulsing(boolean pulsing, int clockBottom) {
+        if (!mPulsing && !pulsing) {
             return;
         }
         mPulsing = pulsing;
@@ -4466,7 +4488,7 @@
         pw.println(String.format("[%s: pulsing=%s qsCustomizerShowing=%s visibility=%s"
                         + " alpha:%f scrollY:%d]",
                 this.getClass().getSimpleName(),
-                mPulsing != null ?"T":"f",
+                mPulsing ? "T":"f",
                 mAmbientState.isQsCustomizerShowing() ? "T":"f",
                 getVisibility() == View.VISIBLE ? "visible"
                         : getVisibility() == View.GONE ? "gone"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java
index 682b849..04a7bd7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java
@@ -30,7 +30,7 @@
 import com.android.systemui.statusbar.ExpandableView;
 import com.android.systemui.statusbar.notification.AnimatableProperty;
 import com.android.systemui.statusbar.notification.PropertyAnimator;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.policy.HeadsUpUtil;
 
 /**
  * A state of a view. This can be used to apply a set of view properties to a view with
@@ -582,7 +582,7 @@
         animator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
-                HeadsUpManager.setIsClickedNotification(child, false);
+                HeadsUpUtil.setIsClickedHeadsUpNotification(child, false);
                 child.setTag(TAG_ANIMATOR_TRANSLATION_Y, null);
                 child.setTag(TAG_START_TRANSLATION_Y, null);
                 child.setTag(TAG_END_TRANSLATION_Y, null);
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java b/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java
index 45abd45..eb0c89b 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java
@@ -18,7 +18,7 @@
 import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY_CODE_END;
 import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY_CODE_START;
 import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY_IMAGE_DELIM;
-import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.MENU_IME;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.MENU_IME_ROTATE;
 import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.NAVSPACE;
 import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.NAV_BAR_LEFT;
 import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.NAV_BAR_RIGHT;
@@ -29,24 +29,14 @@
 
 import android.annotation.Nullable;
 import android.app.AlertDialog;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnClickListener;
-import android.content.res.Resources;
 import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Paint.FontMetricsInt;
-import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.v14.preference.PreferenceFragment;
-import android.support.v7.preference.DropDownPreference;
 import android.support.v7.preference.ListPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.Preference.OnPreferenceChangeListener;
-import android.support.v7.preference.Preference.OnPreferenceClickListener;
-import android.support.v7.preference.PreferenceCategory;
 import android.text.SpannableStringBuilder;
 import android.text.style.ImageSpan;
 import android.util.Log;
@@ -56,7 +46,6 @@
 
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.phone.NavigationBarInflaterView;
 import com.android.systemui.tuner.TunerService.Tunable;
 
 import java.util.ArrayList;
@@ -100,7 +89,7 @@
         addPreferencesFromResource(R.xml.nav_bar_tuner);
         bindLayout((ListPreference) findPreference(LAYOUT));
         bindButton(NAV_BAR_LEFT, NAVSPACE, LEFT);
-        bindButton(NAV_BAR_RIGHT, MENU_IME, RIGHT);
+        bindButton(NAV_BAR_RIGHT, MENU_IME_ROTATE, RIGHT);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/volume/OutputChooserDialog.java b/packages/SystemUI/src/com/android/systemui/volume/OutputChooserDialog.java
index 46c43c2..6ed07f8 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/OutputChooserDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/OutputChooserDialog.java
@@ -49,6 +49,8 @@
 import android.view.Window;
 import android.view.WindowManager;
 
+import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.nano.MetricsProto;
 import com.android.settingslib.Utils;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.systemui.Dependency;
@@ -202,6 +204,7 @@
     @Override
     public void show() {
         super.show();
+        Dependency.get(MetricsLogger.class).visible(MetricsProto.MetricsEvent.OUTPUT_CHOOSER);
         mHardwareLayout.setTranslationX(getAnimTranslation());
         mHardwareLayout.setAlpha(0);
         mHardwareLayout.animate()
@@ -215,6 +218,7 @@
 
     @Override
     public void dismiss() {
+        Dependency.get(MetricsLogger.class).hidden(MetricsProto.MetricsEvent.OUTPUT_CHOOSER);
         mHardwareLayout.setTranslationX(0);
         mHardwareLayout.setAlpha(1);
         mHardwareLayout.animate()
@@ -237,11 +241,15 @@
         if (item.deviceType == OutputChooserLayout.Item.DEVICE_TYPE_BT) {
             final CachedBluetoothDevice device = (CachedBluetoothDevice) item.tag;
             if (device.getMaxConnectionState() == BluetoothProfile.STATE_DISCONNECTED) {
+                Dependency.get(MetricsLogger.class).action(
+                        MetricsProto.MetricsEvent.ACTION_OUTPUT_CHOOSER_CONNECT);
                 mBluetoothController.connect(device);
             }
         } else if (item.deviceType == OutputChooserLayout.Item.DEVICE_TYPE_MEDIA_ROUTER) {
             final MediaRouter.RouteInfo route = (MediaRouter.RouteInfo) item.tag;
             if (route.isEnabled()) {
+                Dependency.get(MetricsLogger.class).action(
+                        MetricsProto.MetricsEvent.ACTION_OUTPUT_CHOOSER_CONNECT);
                 route.select();
             }
         }
@@ -252,8 +260,12 @@
         if (item == null || item.tag == null) return;
         if (item.deviceType == OutputChooserLayout.Item.DEVICE_TYPE_BT) {
             final CachedBluetoothDevice device = (CachedBluetoothDevice) item.tag;
+            Dependency.get(MetricsLogger.class).action(
+                    MetricsProto.MetricsEvent.ACTION_OUTPUT_CHOOSER_DISCONNECT);
             mBluetoothController.disconnect(device);
         } else if (item.deviceType == OutputChooserLayout.Item.DEVICE_TYPE_MEDIA_ROUTER) {
+            Dependency.get(MetricsLogger.class).action(
+                    MetricsProto.MetricsEvent.ACTION_OUTPUT_CHOOSER_DISCONNECT);
             mRouter.unselect(UNSELECT_REASON_DISCONNECTED);
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
index efa8386..0203c43 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
@@ -27,16 +27,15 @@
 import android.view.WindowManager.LayoutParams;
 
 import com.android.settingslib.applications.InterestingConfigChanges;
-import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.Dependency;
 import com.android.systemui.SystemUI;
 import com.android.systemui.keyguard.KeyguardViewMediator;
+import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.PluginDependencyProvider;
 import com.android.systemui.plugins.VolumeDialog;
 import com.android.systemui.plugins.VolumeDialogController;
 import com.android.systemui.qs.tiles.DndTile;
 import com.android.systemui.statusbar.policy.ExtensionController;
-import com.android.systemui.statusbar.policy.ExtensionController.Extension;
 import com.android.systemui.tuner.TunerService;
 
 import java.io.FileDescriptor;
@@ -53,8 +52,8 @@
     public static final String VOLUME_SILENT_DO_NOT_DISTURB = "sysui_do_not_disturb";
 
     public static final boolean DEFAULT_VOLUME_DOWN_TO_ENTER_SILENT = false;
-    public static final boolean DEFAULT_VOLUME_UP_TO_EXIT_SILENT = true;
-    public static final boolean DEFAULT_DO_NOT_DISTURB_WHEN_SILENT = true;
+    public static final boolean DEFAULT_VOLUME_UP_TO_EXIT_SILENT = false;
+    public static final boolean DEFAULT_DO_NOT_DISTURB_WHEN_SILENT = false;
 
     private final SystemUI mSysui;
     private final Context mContext;
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index c622677..1e8e98c 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -37,6 +37,7 @@
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
 import android.graphics.Color;
+import android.graphics.PixelFormat;
 import android.graphics.drawable.ColorDrawable;
 import android.media.AudioManager;
 import android.media.AudioSystem;
@@ -54,6 +55,7 @@
 import android.util.Slog;
 import android.util.SparseBooleanArray;
 import android.view.ContextThemeWrapper;
+import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
@@ -66,6 +68,7 @@
 import android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener;
 import android.view.animation.DecelerateInterpolator;
 import android.widget.ImageButton;
+import android.widget.ImageView;
 import android.widget.SeekBar;
 import android.widget.SeekBar.OnSeekBarChangeListener;
 import android.widget.TextView;
@@ -107,7 +110,9 @@
     private ViewGroup mDialogRowsView;
     private ViewGroup mFooter;
     private ImageButton mRingerIcon;
+    private ImageView mZenIcon;
     private TextView mRingerStatus;
+    private TextView mRingerTitle;
     private final List<VolumeRow> mRows = new ArrayList<>();
     private ConfigurableTexts mConfigurableTexts;
     private final SparseBooleanArray mDynamic = new SparseBooleanArray();
@@ -173,10 +178,17 @@
                 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
                 | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
                 | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
-        mWindow.setTitle(VolumeDialogImpl.class.getSimpleName());
         mWindow.setType(WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY);
         mWindow.setWindowAnimations(com.android.internal.R.style.Animation_Toast);
+        final WindowManager.LayoutParams lp = mWindow.getAttributes();
+        lp.format = PixelFormat.TRANSLUCENT;
+        lp.setTitle(VolumeDialogImpl.class.getSimpleName());
+        lp.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
+        lp.windowAnimations = -1;
+        mWindow.setAttributes(lp);
+        mWindow.setLayout(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
 
+        mDialog.setCanceledOnTouchOutside(true);
         mDialog.setContentView(R.layout.volume_dialog);
         mDialog.setOnShowListener(dialog -> {
             mDialogView.setTranslationX(mDialogView.getWidth() / 2);
@@ -199,13 +211,15 @@
             rescheduleTimeoutH();
             return true;
         });
-        VolumeUiLayout hardwareLayout = VolumeUiLayout.get(mDialogView);
-        hardwareLayout.setOutsideTouchListener(view -> dismiss(DISMISS_REASON_TOUCH_OUTSIDE));
+        VolumeUiLayout uiLayout = VolumeUiLayout.get(mDialogView);
+        uiLayout.updateRotation();
 
         mDialogRowsView = mDialog.findViewById(R.id.volume_dialog_rows);
         mFooter = mDialog.findViewById(R.id.footer);
         mRingerIcon = mFooter.findViewById(R.id.ringer_icon);
         mRingerStatus = mFooter.findViewById(R.id.ringer_status);
+        mRingerTitle = mFooter.findViewById(R.id.ringer_title);
+        mZenIcon = mFooter.findViewById(R.id.dnd_icon);
 
         if (mRows.isEmpty()) {
             addRow(AudioManager.STREAM_MUSIC,
@@ -339,6 +353,7 @@
         if (stream == STREAM_ACCESSIBILITY) {
             row.header.setFilters(new InputFilter[] {new InputFilter.LengthFilter(13)});
         }
+        row.dndIcon = row.view.findViewById(R.id.dnd_icon);
         row.slider =  row.view.findViewById(R.id.volume_row_slider);
         row.slider.setOnSeekBarChangeListener(new VolumeSeekBarChangeListener(row));
         row.anim = null;
@@ -394,6 +409,7 @@
             final boolean hasVibrator = mController.hasVibrator();
             if (mState.ringerModeInternal == AudioManager.RINGER_MODE_NORMAL) {
                 if (hasVibrator) {
+                    mController.vibrate();
                     mController.setRingerMode(AudioManager.RINGER_MODE_VIBRATE, false);
                 } else {
                     mController.setRingerMode(AudioManager.RINGER_MODE_SILENT, false);
@@ -475,15 +491,6 @@
                 }, 50))
                 .start();
 
-        if (mAccessibilityMgr.isEnabled()) {
-            AccessibilityEvent event =
-                    AccessibilityEvent.obtain(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
-            event.setPackageName(mContext.getPackageName());
-            event.setClassName(CustomDialog.class.getSuperclass().getName());
-            event.getText().add(mContext.getString(
-                    R.string.volume_dialog_accessibility_dismissed_message));
-            mAccessibilityMgr.sendAccessibilityEvent(event);
-        }
         Events.writeEvent(mContext, Events.EVENT_DISMISS_DIALOG, reason);
         mController.notifyVisible(false);
         synchronized (mSafetyWarningLock) {
@@ -549,6 +556,8 @@
             if (ss == null) {
                 return;
             }
+
+            enableRingerViewsH(mState.zenMode == Global.ZEN_MODE_OFF || !mState.disallowRinger);
             switch (mState.ringerModeInternal) {
                 case AudioManager.RINGER_MODE_VIBRATE:
                     mRingerStatus.setText(R.string.volume_ringer_status_vibrate);
@@ -593,6 +602,28 @@
         }
     }
 
+    /**
+     * Toggles enable state of views in a VolumeRow (not including seekbar, outputChooser or icon)
+     * Hides/shows zen icon
+     * @param enable whether to enable volume row views and hide dnd icon
+     */
+    private void enableVolumeRowViewsH(VolumeRow row, boolean enable) {
+        row.header.setEnabled(enable);
+        row.dndIcon.setVisibility(enable ? View.GONE : View.VISIBLE);
+    }
+
+    /**
+     * Toggles enable state of footer/ringer views
+     * Hides/shows zen icon
+     * @param enable whether to enable ringer views and hide dnd icon
+     */
+    private void enableRingerViewsH(boolean enable) {
+        mRingerTitle.setEnabled(enable);
+        mRingerStatus.setEnabled(enable);
+        mRingerIcon.setEnabled(enable);
+        mZenIcon.setVisibility(enable ? View.GONE : View.VISIBLE);
+    }
+
     private void trimObsoleteH() {
         if (D.BUG) Log.d(TAG, "trimObsoleteH");
         for (int i = mRows.size() - 1; i >= 0; i--) {
@@ -630,6 +661,8 @@
             updateVolumeRowH(row);
         }
         updateRingerH();
+        mWindow.setTitle(mContext.getString(R.string.volume_dialog_title,
+                getStreamLabelH(getActiveRow().ss)));
     }
 
     private void updateVolumeRowH(VolumeRow row) {
@@ -738,6 +771,7 @@
         if (zenMuted) {
             row.tracking = false;
         }
+        enableVolumeRowViewsH(row, !zenMuted);
 
         // update slider
         final boolean enableSlider = !zenMuted;
@@ -1015,20 +1049,10 @@
         }
 
         @Override
-        public boolean dispatchPopulateAccessibilityEvent(@NonNull AccessibilityEvent event) {
-            event.setClassName(getClass().getSuperclass().getName());
-            event.setPackageName(mContext.getPackageName());
-
-            ViewGroup.LayoutParams params = getWindow().getAttributes();
-            boolean isFullScreen = (params.width == ViewGroup.LayoutParams.MATCH_PARENT) &&
-                    (params.height == ViewGroup.LayoutParams.MATCH_PARENT);
-            event.setFullScreen(isFullScreen);
-
-            if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
-                if (mShowing) {
-                    event.getText().add(mContext.getString(
-                            R.string.volume_dialog_accessibility_shown_message,
-                            getStreamLabelH(getActiveRow().ss)));
+        public boolean onTouchEvent(MotionEvent event) {
+            if (isShowing()) {
+                if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
+                    dismissH(Events.DISMISS_REASON_TOUCH_OUTSIDE);
                     return true;
                 }
             }
@@ -1162,5 +1186,6 @@
         private int lastAudibleLevel = 1;
         private View outputChooser;
         private TextView connectedDevice;
+        private ImageView dndIcon;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeUiLayout.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeUiLayout.java
index 3d44381..0a3a2ab 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeUiLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeUiLayout.java
@@ -37,10 +37,6 @@
 public class VolumeUiLayout extends FrameLayout  {
 
     private View mChild;
-    private int mOldHeight;
-    private boolean mAnimating;
-    private AnimatorSet mAnimation;
-    private boolean mHasOutsideTouch;
     private int mRotation = ROTATION_NONE;
     @Nullable
     private DisplayCutout mDisplayCutout;
@@ -52,13 +48,11 @@
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        getViewTreeObserver().addOnComputeInternalInsetsListener(mInsetsListener);
     }
 
     @Override
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
-        getViewTreeObserver().removeOnComputeInternalInsetsListener(mInsetsListener);
         mDisplayCutout = null;
     }
 
@@ -68,16 +62,11 @@
         if (mChild == null) {
             if (getChildCount() != 0) {
                 mChild = getChildAt(0);
-                mOldHeight = mChild.getMeasuredHeight();
                 updateRotation();
             } else {
                 return;
             }
         }
-        int newHeight = mChild.getMeasuredHeight();
-        if (newHeight != mOldHeight) {
-            animateChild(mOldHeight, newHeight);
-        }
     }
 
     @Override
@@ -95,8 +84,13 @@
         }
     }
 
-    private void updateRotation() {
+    public void updateRotation() {
         setDisplayCutout();
+        if (mChild == null) {
+            if (getChildCount() != 0) {
+                mChild = getChildAt(0);
+            }
+        }
         int rotation = RotationUtils.getRotation(getContext());
         if (rotation != mRotation) {
             updateSafeInsets(rotation);
@@ -144,43 +138,11 @@
         return r.bottom - r.top;
     }
 
-
-    private void animateChild(int oldHeight, int newHeight) {
-        if (true) return;
-        if (mAnimating) {
-            mAnimation.cancel();
-        }
-        mAnimating = true;
-        mAnimation = new AnimatorSet();
-        mAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                mAnimating = false;
-            }
-        });
-        int fromTop = mChild.getTop();
-        int fromBottom = mChild.getBottom();
-        int toTop = fromTop - ((newHeight - oldHeight) / 2);
-        int toBottom = fromBottom + ((newHeight - oldHeight) / 2);
-        ObjectAnimator top = ObjectAnimator.ofInt(mChild, "top", fromTop, toTop);
-        mAnimation.playTogether(top,
-                ObjectAnimator.ofInt(mChild, "bottom", fromBottom, toBottom));
-    }
-
-
     @Override
     public ViewOutlineProvider getOutlineProvider() {
         return super.getOutlineProvider();
     }
 
-    public void setOutsideTouchListener(OnClickListener onClickListener) {
-        mHasOutsideTouch = true;
-        requestLayout();
-        setOnClickListener(onClickListener);
-        setClickable(true);
-        setFocusable(true);
-    }
-
     public static VolumeUiLayout get(View v) {
         if (v instanceof VolumeUiLayout) return (VolumeUiLayout) v;
         if (v.getParent() instanceof View) {
@@ -188,16 +150,4 @@
         }
         return null;
     }
-
-    private final ViewTreeObserver.OnComputeInternalInsetsListener mInsetsListener = inoutInfo -> {
-        if (mHasOutsideTouch || (mChild == null)) {
-            inoutInfo.setTouchableInsets(
-                    ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME);
-            return;
-        }
-        inoutInfo.setTouchableInsets(
-                ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT);
-        inoutInfo.contentInsets.set(mChild.getLeft(), mChild.getTop(),
-                0, getBottom() - mChild.getBottom());
-    };
 }
diff --git a/packages/SystemUI/tests/Android.mk b/packages/SystemUI/tests/Android.mk
index 936ff51..59a7da6 100644
--- a/packages/SystemUI/tests/Android.mk
+++ b/packages/SystemUI/tests/Android.mk
@@ -65,7 +65,6 @@
 LOCAL_JAVA_LIBRARIES := \
     android.test.runner \
     telephony-common \
-    android.car \
     android.test.base \
 
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
index 521d2e3..8c4fd73 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
@@ -28,6 +28,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.when;
 
 import android.os.Looper;
 import android.support.test.filters.SmallTest;
@@ -35,11 +36,14 @@
 import android.view.Display;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.phone.DozeParameters;
 import com.android.systemui.utils.os.FakeHandler;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
@@ -48,12 +52,16 @@
     DozeServiceFake mServiceFake;
     DozeScreenState mScreen;
     FakeHandler mHandlerFake;
+    @Mock
+    DozeParameters mDozeParameters;
 
     @Before
     public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        when(mDozeParameters.getDisplayNeedsBlanking()).thenReturn(true);
         mServiceFake = new DozeServiceFake();
         mHandlerFake = new FakeHandler(Looper.getMainLooper());
-        mScreen = new DozeScreenState(mServiceFake, mHandlerFake);
+        mScreen = new DozeScreenState(mServiceFake, mHandlerFake, mDozeParameters);
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java b/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java
index 3e37cfe..bf6cc53 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java
@@ -151,22 +151,4 @@
         verify(mMockNotificationManager, times(1)).cancelAsUser(anyString(),
                 eq(SystemMessage.NOTE_THERMAL_SHUTDOWN), any());
     }
-
-    @Test
-    public void testGetTimeRemainingFormatted_roundsDownTo15() {
-        mPowerNotificationWarnings.updateEstimate(
-                new Estimate(TimeUnit.MINUTES.toMillis(57), true));
-        String time = mPowerNotificationWarnings.getTimeRemainingFormatted();
-
-        assertTrue("time:" + time + ", expected: " + FORMATTED_45M, time.equals(FORMATTED_45M));
-    }
-
-    @Test
-    public void testGetTimeRemainingFormatted_keepsMinutesWhenZero() {
-        mPowerNotificationWarnings.updateEstimate(
-                new Estimate(TimeUnit.MINUTES.toMillis(65), true));
-        String time = mPowerNotificationWarnings.getTimeRemainingFormatted();
-
-        assertTrue("time:" + time + ", expected: " + FORMATTED_HOUR, time.equals(FORMATTED_HOUR));
-    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/power/PowerUITest.java b/packages/SystemUI/tests/src/com/android/systemui/power/PowerUITest.java
index 0a51e5a..4b455ba 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/power/PowerUITest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/power/PowerUITest.java
@@ -155,7 +155,7 @@
         // hybrid but the threshold has been overriden to be too low
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        ABOVE_WARNING_BUCKET, Long.MAX_VALUE, BELOW_HYBRID_THRESHOLD,
+                        ABOVE_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertFalse(shouldShow);
     }
@@ -172,7 +172,7 @@
         // hybrid since the threshold has been overriden to be much higher
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        ABOVE_WARNING_BUCKET, Long.MAX_VALUE, ABOVE_HYBRID_THRESHOLD,
+                        ABOVE_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertTrue(shouldShow);
     }
@@ -188,7 +188,7 @@
         // hybrid
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        ABOVE_WARNING_BUCKET, Long.MAX_VALUE, BELOW_HYBRID_THRESHOLD,
+                        ABOVE_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertTrue(shouldShow);
     }
@@ -203,7 +203,7 @@
         // unplugged device that would show the non-hybrid notification and the hybrid
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        BELOW_WARNING_BUCKET, Long.MAX_VALUE, BELOW_HYBRID_THRESHOLD,
+                        BELOW_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertTrue(shouldShow);
     }
@@ -218,7 +218,7 @@
         // unplugged device that would show the non-hybrid but not the hybrid
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        BELOW_WARNING_BUCKET, Long.MAX_VALUE, ABOVE_HYBRID_THRESHOLD,
+                        BELOW_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertTrue(shouldShow);
     }
@@ -233,7 +233,7 @@
         // unplugged device that would show the neither due to battery level being good
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        ABOVE_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD, ABOVE_HYBRID_THRESHOLD,
+                        ABOVE_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertFalse(shouldShow);
     }
@@ -248,7 +248,7 @@
         // plugged device that would show the neither due to being plugged
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(!UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        BELOW_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD, BELOW_HYBRID_THRESHOLD,
+                        BELOW_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
                         POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertFalse(shouldShow);
    }
@@ -263,7 +263,7 @@
         // Unknown battery status device that would show the neither due
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        BELOW_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD, BELOW_HYBRID_THRESHOLD,
+                        BELOW_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
                         !POWER_SAVER_OFF, BatteryManager.BATTERY_STATUS_UNKNOWN);
         assertFalse(shouldShow);
     }
@@ -278,12 +278,31 @@
         // BatterySaverEnabled device that would show the neither due to battery saver
         boolean shouldShow =
                 mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
-                        BELOW_WARNING_BUCKET, ABOVE_HYBRID_THRESHOLD, BELOW_HYBRID_THRESHOLD,
+                        BELOW_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
                         !POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
         assertFalse(shouldShow);
     }
 
     @Test
+    public void testShouldShowLowBatteryWarning_onlyShowsOncePerChargeCycle() {
+        mPowerUI.start();
+        when(mEnhancedEstimates.isHybridNotificationEnabled()).thenReturn(true);
+        when(mEnhancedEstimates.getLowWarningThreshold()).thenReturn(PowerUI.THREE_HOURS_IN_MILLIS);
+        when(mEnhancedEstimates.getSevereWarningThreshold()).thenReturn(ONE_HOUR_MILLIS);
+        when(mEnhancedEstimates.getEstimate())
+                .thenReturn(new Estimate(BELOW_HYBRID_THRESHOLD, true));
+        mPowerUI.mBatteryStatus = BatteryManager.BATTERY_HEALTH_GOOD;
+
+        mPowerUI.maybeShowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
+                ABOVE_WARNING_BUCKET);
+        boolean shouldShow =
+                mPowerUI.shouldShowLowBatteryWarning(UNPLUGGED, UNPLUGGED, ABOVE_WARNING_BUCKET,
+                        ABOVE_WARNING_BUCKET, BELOW_HYBRID_THRESHOLD,
+                        POWER_SAVER_OFF, BatteryManager.BATTERY_HEALTH_GOOD);
+        assertFalse(shouldShow);
+    }
+
+    @Test
     public void testShouldDismissLowBatteryWarning_dismissWhenPowerSaverEnabled() {
         mPowerUI.start();
         when(mEnhancedEstimates.isHybridNotificationEnabled()).thenReturn(true);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java
index 1c9c794..6764634 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java
@@ -37,6 +37,7 @@
 import android.content.Intent;
 import android.metrics.LogMaker;
 import android.support.test.filters.SmallTest;
+import android.support.test.InstrumentationRegistry;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
@@ -73,6 +74,7 @@
         mMetricsLogger = mDependency.injectMockDependency(MetricsLogger.class);
         mHost = mock(QSTileHost.class);
         when(mHost.indexOf(spec)).thenReturn(POSITION);
+        when(mHost.getContext()).thenReturn(mContext.getBaseContext());
 
         mTile = spy(new TileImpl(mHost));
         mTile.mHandler = mTile.new H(mTestableLooper.getLooper());
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
index 8e8b3e0..b8d9b19 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
@@ -16,7 +16,9 @@
 
 package com.android.systemui.statusbar;
 
+import static android.app.NotificationChannel.USER_LOCKED_IMPORTANCE;
 import static android.app.NotificationManager.IMPORTANCE_LOW;
+import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 import static android.print.PrintManager.PRINT_SPOOLER_PACKAGE_NAME;
 import static android.view.View.GONE;
 import static android.view.View.VISIBLE;
@@ -95,6 +97,7 @@
         final LayoutInflater layoutInflater = LayoutInflater.from(mContext);
         mNotificationInfo = (NotificationInfo) layoutInflater.inflate(R.layout.notification_info,
                 null);
+        mNotificationInfo.setGutsParent(mock(NotificationGuts.class));
 
         // PackageManager must return a packageInfo and applicationInfo.
         final PackageInfo packageInfo = new PackageInfo();
@@ -323,24 +326,27 @@
     @Test
     public void testHandleCloseControls_DoesNotUpdateNotificationChannelIfUnchanged()
             throws Exception {
+        int originalImportance = mNotificationChannel.getImportance();
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, null);
 
         mNotificationInfo.handleCloseControls(true, false);
-        verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), any());
+        assertEquals(originalImportance, mNotificationChannel.getImportance());
     }
 
     @Test
     public void testHandleCloseControls_DoesNotUpdateNotificationChannelIfUnspecified()
             throws Exception {
-        mNotificationChannel.setImportance(NotificationManager.IMPORTANCE_UNSPECIFIED);
+        mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, null);
 
         mNotificationInfo.handleCloseControls(true, false);
-        verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), any());
+        assertEquals(IMPORTANCE_UNSPECIFIED, mNotificationChannel.getImportance());
     }
 
     @Test
@@ -370,16 +376,30 @@
         verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), updated.capture());
         assertTrue((updated.getValue().getUserLockedFields()
-                & NotificationChannel.USER_LOCKED_IMPORTANCE) != 0);
+                & USER_LOCKED_IMPORTANCE) != 0);
     }
 
     @Test
-    public void testBlockUndoDoesNotCallUpdateNotificationChannel() throws Exception {
+    public void testKeepUpdatesNotificationChannel() throws Exception {
         mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
-                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null,
-                Collections.singleton(TEST_PACKAGE_NAME));
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, null);
 
+        mNotificationInfo.handleCloseControls(true, false);
+
+        ArgumentCaptor<NotificationChannel> updated =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), eq(TEST_UID), updated.capture());
+        assertTrue(0 != (mNotificationChannel.getUserLockedFields() & USER_LOCKED_IMPORTANCE));
+        assertEquals(IMPORTANCE_LOW, mNotificationChannel.getImportance());
+    }
+
+    @Test
+    public void testBlockUndoDoesNotBlockNotificationChannel() throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_LOW);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, null);
 
         mNotificationInfo.findViewById(R.id.block).performClick();
         waitForUndoButton();
@@ -389,8 +409,9 @@
 
         ArgumentCaptor<NotificationChannel> updated =
                 ArgumentCaptor.forClass(NotificationChannel.class);
-        verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), updated.capture());
+        assertTrue(0 != (mNotificationChannel.getUserLockedFields() & USER_LOCKED_IMPORTANCE));
         assertEquals(IMPORTANCE_LOW, mNotificationChannel.getImportance());
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
index 6e7477f..f3c1171 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
@@ -32,6 +32,7 @@
 import com.android.systemui.statusbar.notification.AboveShelfObserver;
 import com.android.systemui.statusbar.notification.InflationException;
 import com.android.systemui.statusbar.notification.NotificationInflaterTest;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.phone.NotificationGroupManager;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
@@ -51,7 +52,7 @@
     public NotificationTestHelper(Context context) {
         mContext = context;
         mInstrumentation = InstrumentationRegistry.getInstrumentation();
-        mHeadsUpManager = new HeadsUpManager(mContext, null, mGroupManager);
+        mHeadsUpManager = new HeadsUpManagerPhone(mContext, null, mGroupManager, null, null);
     }
 
     public ExpandableNotificationRow createRow() throws Exception {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java
new file mode 100644
index 0000000..aa991cb
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/HeadsUpManagerPhoneTest.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.phone;
+
+import android.app.ActivityManager;
+import android.app.Instrumentation;
+import android.app.Notification;
+import android.os.UserHandle;
+import android.view.View;
+import android.service.notification.StatusBarNotification;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.NotificationData;
+import com.android.systemui.statusbar.StatusBarIconView;
+import com.android.systemui.statusbar.notification.VisualStabilityManager;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.Assert.assertFalse;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class HeadsUpManagerPhoneTest extends SysuiTestCase {
+    @Rule public MockitoRule rule = MockitoJUnit.rule();
+
+    private static final String TEST_PACKAGE_NAME = "test";
+    private static final int TEST_UID = 0;
+
+    private HeadsUpManagerPhone mHeadsUpManager;
+
+    private NotificationData.Entry mEntry;
+    private StatusBarNotification mSbn;
+
+    @Mock private NotificationGroupManager mGroupManager;
+    @Mock private View mStatusBarWindowView;
+    @Mock private StatusBar mBar;
+    @Mock private ExpandableNotificationRow mRow;
+    @Mock private VisualStabilityManager mVSManager;
+
+    @Before
+    public void setUp() {
+        when(mVSManager.isReorderingAllowed()).thenReturn(true);
+
+        mHeadsUpManager = new HeadsUpManagerPhone(
+                mContext, mStatusBarWindowView, mGroupManager, mBar, mVSManager);
+
+        Notification.Builder n = new Notification.Builder(mContext, "")
+                .setSmallIcon(R.drawable.ic_person)
+                .setContentTitle("Title")
+                .setContentText("Text");
+        mSbn = new StatusBarNotification(TEST_PACKAGE_NAME, TEST_PACKAGE_NAME, 0, null, TEST_UID,
+             0, n.build(), new UserHandle(ActivityManager.getCurrentUser()), null, 0);
+
+        mEntry = new NotificationData.Entry(mSbn);
+        mEntry.row = mRow;
+        mEntry.expandedIcon = mock(StatusBarIconView.class);
+    }
+
+    @Test
+    public void testBasicOperations() {
+        // Check the initial state.
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Add a notification.
+        mHeadsUpManager.showNotification(mEntry);
+
+        assertEquals(mEntry, mHeadsUpManager.getEntry(mEntry.key));
+        assertEquals(mEntry, mHeadsUpManager.getTopEntry());
+        assertEquals(1, mHeadsUpManager.getAllEntries().count());
+        assertTrue(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Update the notification.
+        mHeadsUpManager.updateNotification(mEntry, false);
+
+        assertEquals(mEntry, mHeadsUpManager.getEntry(mEntry.key));
+        assertEquals(mEntry, mHeadsUpManager.getTopEntry());
+        assertEquals(1, mHeadsUpManager.getAllEntries().count());
+        assertTrue(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Try to remove but defer, since the notification is currenlt visible on display.
+        mHeadsUpManager.removeNotification(mEntry.key, false /* ignoreEarliestRemovalTime */);
+
+        assertEquals(mEntry, mHeadsUpManager.getEntry(mEntry.key));
+        assertEquals(mEntry, mHeadsUpManager.getTopEntry());
+        assertEquals(1, mHeadsUpManager.getAllEntries().count());
+        assertTrue(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Remove forcibly with ignoreEarliestRemovalTime = true.
+        mHeadsUpManager.removeNotification(mEntry.key, true /* ignoreEarliestRemovalTime */);
+
+        // Check the initial state.
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+    }
+
+    @Test
+    public void testsTimeoutRemoval() {
+        mHeadsUpManager.removeMinimumDisplayTimeForTesting();
+
+        // Check the initial state.
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+
+        // Run the code on the main thready, not to run an async operations.
+        instrumentation.runOnMainSync(() -> {
+            // Add a notification.
+            mHeadsUpManager.showNotification(mEntry);
+
+            // Ensure the head up is visible before timeout.
+            assertNotNull(mHeadsUpManager.getEntry(mEntry.key));
+            assertNotNull(mHeadsUpManager.getTopEntry());
+            assertEquals(1, mHeadsUpManager.getAllEntries().count());
+            assertTrue(mHeadsUpManager.hasHeadsUpNotifications());
+        });
+        // Wait for the async operations, which removes the heads up notification.
+        waitForIdleSync();
+
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+    }
+
+    @Test
+    public void releaseImmediately() {
+        // Check the initial state.
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Add a notification.
+        mHeadsUpManager.showNotification(mEntry);
+
+        assertEquals(mEntry, mHeadsUpManager.getEntry(mEntry.key));
+        assertEquals(mEntry, mHeadsUpManager.getTopEntry());
+        assertEquals(1, mHeadsUpManager.getAllEntries().count());
+        assertTrue(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Remove but defer, since the notification is visible on display.
+        mHeadsUpManager.releaseImmediately(mEntry.key);
+
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+    }
+
+    @Test
+    public void releaseAllImmediately() {
+        // Check the initial state.
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Add a notification.
+        mHeadsUpManager.showNotification(mEntry);
+
+        assertEquals(mEntry, mHeadsUpManager.getEntry(mEntry.key));
+        assertEquals(mEntry, mHeadsUpManager.getTopEntry());
+        assertEquals(1, mHeadsUpManager.getAllEntries().count());
+        assertTrue(mHeadsUpManager.hasHeadsUpNotifications());
+
+        // Remove but defer, since the notification is visible on display.
+        mHeadsUpManager.releaseAllImmediately();
+
+        assertNull(mHeadsUpManager.getEntry(mEntry.key));
+        assertNull(mHeadsUpManager.getTopEntry());
+        assertEquals(0, mHeadsUpManager.getAllEntries().count());
+        assertFalse(mHeadsUpManager.hasHeadsUpNotifications());
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
index 6d2691c..43e16db 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
@@ -38,6 +38,7 @@
 import android.support.test.filters.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
+import android.view.Choreographer;
 import android.view.View;
 
 import com.android.keyguard.KeyguardUpdateMonitor;
@@ -374,7 +375,6 @@
             onPreDraw();
 
             // Force finish screen blanking.
-            endAnimation(mScrimInFront, TAG_KEY_ANIM_BLANK);
             mHandler.dispatchQueuedMessages();
             // Force finish all animations.
             endAnimation(mScrimBehind, TAG_KEY_ANIM);
@@ -401,6 +401,15 @@
         protected WakeLock createWakeLock() {
             return mWakeLock;
         }
+
+        /**
+         * Do not wait for a frame since we're in a test environment.
+         * @param callback What to execute.
+         */
+        @Override
+        protected void doOnTheNextFrame(Choreographer.FrameCallback callback) {
+            callback.doFrame(0);
+        }
     }
 
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
index bdf9b1f..31442af 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
@@ -86,8 +86,8 @@
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
 import com.android.systemui.statusbar.notification.VisualStabilityManager;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
 import com.android.systemui.statusbar.policy.KeyguardMonitorImpl;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
@@ -110,7 +110,7 @@
     @Mock private UnlockMethodCache mUnlockMethodCache;
     @Mock private KeyguardIndicationController mKeyguardIndicationController;
     @Mock private NotificationStackScrollLayout mStackScroller;
-    @Mock private HeadsUpManager mHeadsUpManager;
+    @Mock private HeadsUpManagerPhone mHeadsUpManager;
     @Mock private SystemServicesProxy mSystemServicesProxy;
     @Mock private NotificationPanelView mNotificationPanelView;
     @Mock private IStatusBarService mBarService;
@@ -588,7 +588,7 @@
     static class TestableStatusBar extends StatusBar {
         public TestableStatusBar(StatusBarKeyguardViewManager man,
                 UnlockMethodCache unlock, KeyguardIndicationController key,
-                NotificationStackScrollLayout stack, HeadsUpManager hum,
+                NotificationStackScrollLayout stack, HeadsUpManagerPhone hum,
                 PowerManager pm, NotificationPanelView panelView,
                 IStatusBarService barService, NotificationListener notificationListener,
                 NotificationLogger notificationLogger,
@@ -650,7 +650,7 @@
         public void setUpForTest(NotificationPresenter presenter,
                 NotificationListContainer listContainer,
                 Callback callback,
-                HeadsUpManager headsUpManager,
+                HeadsUpManagerPhone headsUpManager,
                 NotificationData notificationData) {
             super.setUpWithPresenter(presenter, listContainer, callback, headsUpManager);
             mNotificationData = notificationData;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/LocationControllerImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/LocationControllerImplTest.java
index a10bebf..e1b97bda 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/LocationControllerImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/LocationControllerImplTest.java
@@ -29,12 +29,14 @@
 import com.android.systemui.statusbar.policy.LocationController.LocationChangeCallback;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 @RunWith(AndroidTestingRunner.class)
 @RunWithLooper
 @SmallTest
+@Ignore
 public class LocationControllerImplTest extends SysuiTestCase {
 
     private LocationControllerImpl mLocationController;
@@ -79,4 +81,4 @@
 
         TestableLooper.get(this).processAllMessages();
     }
-}
\ No newline at end of file
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
index f685b1f..8aab837 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
@@ -43,9 +43,9 @@
 import android.util.Log;
 
 import com.android.internal.telephony.cdma.EriInfo;
+import com.android.settingslib.graph.SignalDrawable;
 import com.android.settingslib.net.DataUsageController;
 import com.android.systemui.SysuiTestCase;
-import com.android.systemui.statusbar.phone.SignalDrawable;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController.DeviceProvisionedListener;
 import com.android.systemui.statusbar.policy.NetworkController.IconState;
 import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
index 3ad107c..550f4a7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
@@ -30,9 +30,9 @@
 
 import com.android.internal.telephony.PhoneConstants;
 import com.android.internal.telephony.TelephonyIntents;
+import com.android.settingslib.graph.SignalDrawable;
 import com.android.settingslib.net.DataUsageController;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.phone.SignalDrawable;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyConstantsTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyConstantsTest.java
new file mode 100644
index 0000000..32a7cb9
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyConstantsTest.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.policy;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+import android.os.Handler;
+import android.os.Looper;
+import android.provider.Settings;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+import android.testing.TestableResources;
+
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+@SmallTest
+public class SmartReplyConstantsTest extends SysuiTestCase {
+
+    private static final int CONTENT_OBSERVER_TIMEOUT_SECONDS = 10;
+
+    private SmartReplyConstants mConstants;
+
+    @Before
+    public void setUp() {
+        overrideSetting(null); // No config.
+        TestableResources resources = mContext.getOrCreateTestableResources();
+        resources.addOverride(R.bool.config_smart_replies_in_notifications_enabled, true);
+        resources.addOverride(
+                R.integer.config_smart_replies_in_notifications_max_squeeze_remeasure_attempts, 7);
+        mConstants = new SmartReplyConstants(new Handler(Looper.getMainLooper()), mContext);
+    }
+
+    @Test
+    public void testIsEnabledWithNoConfig() {
+        assertTrue(mConstants.isEnabled());
+    }
+
+    @Test
+    public void testIsEnabledWithInvalidConfig() {
+        overrideSetting("invalid config");
+        triggerConstantsOnChange();
+        assertTrue(mConstants.isEnabled());
+    }
+
+    @Test
+    public void testIsEnabledWithValidConfig() {
+        overrideSetting("enabled=false,max_squeeze_remeasure_attempts=5");
+        triggerConstantsOnChange();
+        assertFalse(mConstants.isEnabled());
+    }
+
+    @Test
+    public void testGetMaxSqueezeRemeasureAttemptsWithNoConfig() {
+        assertTrue(mConstants.isEnabled());
+        assertEquals(7, mConstants.getMaxSqueezeRemeasureAttempts());
+    }
+
+    @Test
+    public void testGetMaxSqueezeRemeasureAttemptsWithInvalidConfig() {
+        overrideSetting("invalid config");
+        triggerConstantsOnChange();
+        assertEquals(7, mConstants.getMaxSqueezeRemeasureAttempts());
+    }
+
+    @Test
+    public void testGetMaxSqueezeRemeasureAttemptsWithValidConfig() {
+        overrideSetting("enabled=false,max_squeeze_remeasure_attempts=5");
+        triggerConstantsOnChange();
+        assertEquals(5, mConstants.getMaxSqueezeRemeasureAttempts());
+    }
+
+    private void overrideSetting(String flags) {
+        Settings.Global.putString(mContext.getContentResolver(),
+                Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS, flags);
+    }
+
+    private void triggerConstantsOnChange() {
+        // Since Settings.Global is mocked in TestableContext, we need to manually trigger the
+        // content observer.
+        mConstants.onChange(false,
+                Settings.Global.getUriFor(Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS));
+    }
+}
diff --git a/packages/WallpaperCropper/Android.mk b/packages/WallpaperCropper/Android.mk
index 0254673..7efe8ab 100644
--- a/packages/WallpaperCropper/Android.mk
+++ b/packages/WallpaperCropper/Android.mk
@@ -5,8 +5,6 @@
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
-LOCAL_JAVA_LIBRARIES := telephony-common
-
 LOCAL_PACKAGE_NAME := WallpaperCropper
 LOCAL_CERTIFICATE := platform
 LOCAL_PRIVILEGED_MODULE := true
diff --git a/proto/Android.bp b/proto/Android.bp
index 95f453c..f3811bd 100644
--- a/proto/Android.bp
+++ b/proto/Android.bp
@@ -6,6 +6,8 @@
     },
     srcs: ["src/**/*.proto"],
     no_framework_libs: true,
+    // Pin java_version until jarjar is certified to support later versions. http://b/72703434
+    java_version: "1.8",
     target: {
         android: {
             jarjar_rules: "jarjar-rules.txt",
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index f232feb..320c37f 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -5201,6 +5201,62 @@
     // OS: P
     ACCESSIBILITY_VIBRATION_TOUCH = 1294;
 
+    // OPEN: Volume panel > output chooser dialog
+    // OS: P
+    OUTPUT_CHOOSER = 1295;
+
+    // Action: Volume panel > output chooser dialog > tap on device
+    // OS: P
+    ACTION_OUTPUT_CHOOSER_CONNECT = 1296;
+
+    // Action: Volume panel > output chooser dialog > tap on X next to connected device
+    // OS: P
+    ACTION_OUTPUT_CHOOSER_DISCONNECT = 1297;
+
+    // OPEN: TV Settings > Home theater control
+    // OS: P
+    SETTINGS_TV_HOME_THEATER_CONTROL_CATEGORY = 1298;
+
+    // OPEN: TV Settings > TV Inputs (Inputs & Devices)
+    // OS: P
+    SETTINGS_TV_INPUTS_CATEGORY = 1299;
+
+    // OPEN: TV Settings > Device
+    // OS: P
+    SETTINGS_TV_DEVICE_CATEGORY = 1300;
+
+    // OPEN: TV Settings > Network > Proxy settings
+    // OS: P
+    DIALOG_TV_NETWORK_PROXY = 1301;
+
+    // Events for battery saver turning on/off and/or the interactive state changes.
+    // OS: P
+    BATTERY_SAVER = 1302;
+
+    // Device interactive state -- i.e. the screen ON (=1) or OFF (=1)
+    // OS: P
+    FIELD_INTERACTIVE = 1303;
+
+    // Time spent in milliseconds in the current mode.
+    // OS: P
+    FIELD_DURATION_MILLIS = 1304;
+
+    // Battery level in uA (0 - ~3,000,000 depending on device) when the current "mode" started.
+    // OS: P
+    FIELD_START_BATTERY_UA = 1305;
+
+    // Battery level in uA (0 - ~3,000,000 depending on device) when this event was created.
+    // OS: P
+    FIELD_END_BATTERY_UA = 1306;
+
+    // Battery level in % (0-100) when the current "mode" started.
+    // OS: P
+    FIELD_START_BATTERY_PERCENT = 1307;
+
+    // Battery level in % (0-100) when this event was created.
+    // OS: P
+    FIELD_END_BATTERY_PERCENT = 1308;
+
     // ---- End P Constants, all P constants go above this line ----
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
diff --git a/proto/src/system_messages.proto b/proto/src/system_messages.proto
index 08fdb97..608970f 100644
--- a/proto/src/system_messages.proto
+++ b/proto/src/system_messages.proto
@@ -204,6 +204,10 @@
     // Package: android
     NOTE_USB_TETHER = 47;
 
+    // Inform that DND settings have changed on OS upgrade
+    // Package: android
+    NOTE_ZEN_UPGRADE = 48;
+
     // ADD_NEW_IDS_ABOVE_THIS_LINE
     // Legacy IDs with arbitrary values appear below
     // Legacy IDs existed as stable non-conflicting constants prior to the O release
@@ -253,6 +257,7 @@
 
     // Notify the user about public volume state changes..
     // Package: com.android.systemui
+
     NOTE_STORAGE_PUBLIC = 0x53505542;  // 1397773634
 
     // Notify the user about private volume state changes.
diff --git a/rs/jni/android_renderscript_RenderScript.cpp b/rs/jni/android_renderscript_RenderScript.cpp
index 52d0e08e..b32be73 100644
--- a/rs/jni/android_renderscript_RenderScript.cpp
+++ b/rs/jni/android_renderscript_RenderScript.cpp
@@ -24,9 +24,8 @@
 #include <utils/misc.h>
 #include <inttypes.h>
 
-#include <android-base/macros.h>
 #include <androidfw/Asset.h>
-#include <androidfw/AssetManager2.h>
+#include <androidfw/AssetManager.h>
 #include <androidfw/ResourceTypes.h>
 #include <android-base/macros.h>
 
@@ -1665,22 +1664,18 @@
 static jlong
 nFileA3DCreateFromAsset(JNIEnv *_env, jobject _this, jlong con, jobject _assetMgr, jstring _path)
 {
-    Guarded<AssetManager2>* mgr = AssetManagerForJavaObject(_env, _assetMgr);
+    AssetManager* mgr = assetManagerForJavaObject(_env, _assetMgr);
     if (mgr == nullptr) {
         return 0;
     }
 
     AutoJavaStringToUTF8 str(_env, _path);
-    std::unique_ptr<Asset> asset;
-    {
-        ScopedLock<AssetManager2> locked_mgr(*mgr);
-        asset = locked_mgr->Open(str.c_str(), Asset::ACCESS_BUFFER);
-        if (asset == nullptr) {
-            return 0;
-        }
+    Asset* asset = mgr->open(str.c_str(), Asset::ACCESS_BUFFER);
+    if (asset == nullptr) {
+        return 0;
     }
 
-    jlong id = (jlong)(uintptr_t)rsaFileA3DCreateFromAsset((RsContext)con, asset.release());
+    jlong id = (jlong)(uintptr_t)rsaFileA3DCreateFromAsset((RsContext)con, asset);
     return id;
 }
 
@@ -1757,25 +1752,22 @@
 nFontCreateFromAsset(JNIEnv *_env, jobject _this, jlong con, jobject _assetMgr, jstring _path,
                      jfloat fontSize, jint dpi)
 {
-    Guarded<AssetManager2>* mgr = AssetManagerForJavaObject(_env, _assetMgr);
+    AssetManager* mgr = assetManagerForJavaObject(_env, _assetMgr);
     if (mgr == nullptr) {
         return 0;
     }
 
     AutoJavaStringToUTF8 str(_env, _path);
-    std::unique_ptr<Asset> asset;
-    {
-        ScopedLock<AssetManager2> locked_mgr(*mgr);
-        asset = locked_mgr->Open(str.c_str(), Asset::ACCESS_BUFFER);
-        if (asset == nullptr) {
-            return 0;
-        }
+    Asset* asset = mgr->open(str.c_str(), Asset::ACCESS_BUFFER);
+    if (asset == nullptr) {
+        return 0;
     }
 
     jlong id = (jlong)(uintptr_t)rsFontCreateFromMemory((RsContext)con,
                                            str.c_str(), str.length(),
                                            fontSize, dpi,
                                            asset->getBuffer(false), asset->getLength());
+    delete asset;
     return id;
 }
 
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index fc6058c..eba9830 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -1020,7 +1020,7 @@
 
             // Disconnect from services for the old user.
             UserState oldUserState = getCurrentUserStateLocked();
-            oldUserState.onSwitchToAnotherUser();
+            oldUserState.onSwitchToAnotherUserLocked();
 
             // Disable the local managers for the old user.
             if (oldUserState.mUserClients.getRegisteredCallbackCount() > 0) {
@@ -1349,21 +1349,29 @@
     private void updateRelevantEventsLocked(UserState userState) {
         mMainHandler.post(() -> {
             broadcastToClients(userState, ignoreRemoteException(client -> {
-                int relevantEventTypes = computeRelevantEventTypes(userState, client);
+                int relevantEventTypes;
+                boolean changed = false;
+                synchronized (mLock) {
+                    relevantEventTypes = computeRelevantEventTypesLocked(userState, client);
 
-                if (client.mLastSentRelevantEventTypes != relevantEventTypes) {
-                    client.mLastSentRelevantEventTypes = relevantEventTypes;
+                    if (client.mLastSentRelevantEventTypes != relevantEventTypes) {
+                        client.mLastSentRelevantEventTypes = relevantEventTypes;
+                        changed = true;
+                    }
+                }
+                if (changed) {
                     client.mCallback.setRelevantEventTypes(relevantEventTypes);
                 }
             }));
         });
     }
 
-    private int computeRelevantEventTypes(UserState userState, Client client) {
+    private int computeRelevantEventTypesLocked(UserState userState, Client client) {
         int relevantEventTypes = 0;
 
-        // Use iterator for thread-safety
-        for (AccessibilityServiceConnection service : userState.mBoundServices) {
+        int serviceCount = userState.mBoundServices.size();
+        for (int i = 0; i < serviceCount; i++) {
+            AccessibilityServiceConnection service = userState.mBoundServices.get(i);
             relevantEventTypes |= isClientInPackageWhitelist(service.getServiceInfo(), client)
                     ? service.getRelevantEventTypes()
                     : 0;
@@ -3616,7 +3624,9 @@
         private Client(IAccessibilityManagerClient callback, int clientUid, UserState userState) {
             mCallback = callback;
             mPackageNames = mPackageManager.getPackagesForUid(clientUid);
-            mLastSentRelevantEventTypes = computeRelevantEventTypes(userState, this);
+            synchronized (mLock) {
+                mLastSentRelevantEventTypes = computeRelevantEventTypesLocked(userState, this);
+            }
         }
     }
 
@@ -3635,8 +3645,7 @@
 
         // Transient state.
 
-        public final CopyOnWriteArrayList<AccessibilityServiceConnection> mBoundServices =
-                new CopyOnWriteArrayList<>();
+        public final ArrayList<AccessibilityServiceConnection> mBoundServices = new ArrayList<>();
 
         public final Map<ComponentName, AccessibilityServiceConnection> mComponentNameToServiceMap =
                 new HashMap<>();
@@ -3698,7 +3707,7 @@
             return !mBoundServices.isEmpty() || !mBindingServices.isEmpty();
         }
 
-        public void onSwitchToAnotherUser() {
+        public void onSwitchToAnotherUserLocked() {
             // Unbind all services.
             unbindAllServicesLocked(this);
 
diff --git a/services/accessibility/java/com/android/server/accessibility/MagnificationController.java b/services/accessibility/java/com/android/server/accessibility/MagnificationController.java
index a70b88e..5b5d18f 100644
--- a/services/accessibility/java/com/android/server/accessibility/MagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/MagnificationController.java
@@ -446,8 +446,10 @@
             mMagnificationRegion.getBounds(viewport);
             final MagnificationSpec spec = mCurrentMagnificationSpec;
             final float oldScale = spec.scale;
-            final float oldCenterX = (viewport.width() / 2.0f - spec.offsetX) / oldScale;
-            final float oldCenterY = (viewport.height() / 2.0f - spec.offsetY) / oldScale;
+            final float oldCenterX
+                    = (viewport.width() / 2.0f - spec.offsetX + viewport.left) / oldScale;
+            final float oldCenterY
+                    = (viewport.height() / 2.0f - spec.offsetY + viewport.top) / oldScale;
             final float normPivotX = (pivotX - spec.offsetX) / oldScale;
             final float normPivotY = (pivotY - spec.offsetY) / oldScale;
             final float offsetX = (oldCenterX - normPivotX) * (oldScale / scale);
@@ -901,6 +903,7 @@
             }
         }
 
+        @GuardedBy("mLock")
         private void setMagnificationSpecLocked(MagnificationSpec spec) {
             if (mEnabled) {
                 if (DEBUG_SET_MAGNIFICATION_SPEC) {
diff --git a/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java b/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java
index 52ab85c..6c6dd5b 100644
--- a/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java
+++ b/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java
@@ -402,9 +402,9 @@
                     com.android.internal.R.dimen.config_screen_magnification_scaling_threshold,
                     scaleValue, false);
             mScalingThreshold = scaleValue.getFloat();
-            mScaleGestureDetector = new ScaleGestureDetector(context, this);
+            mScaleGestureDetector = new ScaleGestureDetector(context, this, Handler.getMain());
             mScaleGestureDetector.setQuickScaleEnabled(false);
-            mScrollGestureDetector = new GestureDetector(context, this);
+            mScrollGestureDetector = new GestureDetector(context, this, Handler.getMain());
         }
 
         @Override
@@ -638,7 +638,7 @@
 
         @VisibleForTesting boolean mShortcutTriggered;
 
-        @VisibleForTesting Handler mHandler = new Handler(this);
+        @VisibleForTesting Handler mHandler = new Handler(Looper.getMainLooper(), this);
 
         public DetectingState(Context context) {
             mLongTapMinDelay = ViewConfiguration.getLongPressTimeout();
@@ -654,7 +654,9 @@
             final int type = message.what;
             switch (type) {
                 case MESSAGE_ON_TRIPLE_TAP_AND_HOLD: {
-                    onTripleTapAndHold(/* down */ (MotionEvent) message.obj);
+                    MotionEvent down = (MotionEvent) message.obj;
+                    transitionToViewportDraggingStateAndClear(down);
+                    down.recycle();
                 }
                 break;
                 case MESSAGE_TRANSITION_TO_DELEGATING_STATE: {
@@ -720,8 +722,7 @@
                         // over insta-delegating on 3tap&swipe
                         // (which is a rare combo to be used aside from magnification)
                         if (isMultiTapTriggered(2 /* taps */)) {
-                            transitionTo(mViewportDraggingState);
-                            clear();
+                            transitionToViewportDraggingStateAndClear(event);
                         } else {
                             transitionToDelegatingStateAndClear();
                         }
@@ -806,7 +807,8 @@
         /** -> {@link ViewportDraggingState} */
         public void afterLongTapTimeoutTransitionToDraggingState(MotionEvent event) {
             mHandler.sendMessageDelayed(
-                    mHandler.obtainMessage(MESSAGE_ON_TRIPLE_TAP_AND_HOLD, event),
+                    mHandler.obtainMessage(MESSAGE_ON_TRIPLE_TAP_AND_HOLD,
+                            MotionEvent.obtain(event)),
                     ViewConfiguration.getLongPressTimeout());
         }
 
@@ -890,7 +892,7 @@
             }
         }
 
-        void onTripleTapAndHold(MotionEvent down) {
+        void transitionToViewportDraggingStateAndClear(MotionEvent down) {
 
             if (DEBUG_DETECTING) Slog.i(LOG_TAG, "onTripleTapAndHold()");
             clear();
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
index 72c3c94..4b3abea 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
@@ -24,7 +24,6 @@
 import static com.android.server.autofill.Helper.sPartitionMaxCount;
 import static com.android.server.autofill.Helper.sVerbose;
 
-import android.annotation.IntRange;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UserIdInt;
@@ -56,7 +55,12 @@
 import android.provider.Settings;
 import android.service.autofill.FillEventHistory;
 import android.service.autofill.UserData;
+import android.text.TextUtils;
+import android.text.TextUtils.SimpleStringSplitter;
+import android.util.ArrayMap;
+import android.util.ArraySet;
 import android.util.LocalLog;
+import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
@@ -84,6 +88,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
+import java.util.Set;
 
 /**
  * Entry point service for autofill management.
@@ -98,6 +103,8 @@
 
     static final String RECEIVER_BUNDLE_EXTRA_SESSIONS = "sessions";
 
+    private static final char COMPAT_PACKAGE_DELIMITER = ':';
+
     private final Context mContext;
     private final AutoFillUI mUi;
 
@@ -123,6 +130,9 @@
     private final LocalLog mUiLatencyHistory = new LocalLog(20);
     private final LocalLog mWtfHistory = new LocalLog(50);
 
+    private final AutofillCompatState mAutofillCompatState = new AutofillCompatState();
+    private final LocalService mLocalService = new LocalService();
+
     private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
@@ -271,7 +281,7 @@
     @Override
     public void onStart() {
         publishBinderService(AUTOFILL_MANAGER_SERVICE, new AutoFillManagerServiceStub());
-        publishLocalService(AutofillManagerInternal.class, new LocalService());
+        publishLocalService(AutofillManagerInternal.class, mLocalService);
     }
 
     @Override
@@ -306,6 +316,7 @@
      *
      * @return service instance.
      */
+    @GuardedBy("mLock")
     @NonNull
     AutofillManagerServiceImpl getServiceForUserLocked(int userId) {
         final int resolvedUserId = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
@@ -316,6 +327,11 @@
                     mUiLatencyHistory, mWtfHistory, resolvedUserId, mUi,
                     mDisabledUsers.get(resolvedUserId));
             mServicesCache.put(userId, service);
+            final ArrayMap<String, Pair<Long, String>> compatPackages =
+                    service.getCompatibilityPackagesLocked();
+            if (compatPackages != null) {
+                addCompatibilityModeRequests(compatPackages, userId);
+            }
         }
         return service;
     }
@@ -325,6 +341,7 @@
      *
      * @return service instance or {@code null} if not already present
      */
+    @GuardedBy("mLock")
     @Nullable
     AutofillManagerServiceImpl peekServiceForUserLocked(int userId) {
         final int resolvedUserId = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
@@ -474,17 +491,20 @@
     /**
      * Removes a cached service for a given user.
      */
+    @GuardedBy("mLock")
     private void removeCachedServiceLocked(int userId) {
         final AutofillManagerServiceImpl service = peekServiceForUserLocked(userId);
         if (service != null) {
             mServicesCache.delete(userId);
             service.destroyLocked();
+            mAutofillCompatState.removeCompatibilityModeRequests(userId);
         }
     }
 
     /**
      * Updates a cached service for a given user.
      */
+    @GuardedBy("mLock")
     private void updateCachedServiceLocked(int userId) {
         updateCachedServiceLocked(userId, mDisabledUsers.get(userId));
     }
@@ -492,19 +512,62 @@
     /**
      * Updates a cached service for a given user.
      */
+    @GuardedBy("mLock")
     private void updateCachedServiceLocked(int userId, boolean disabled) {
-        AutofillManagerServiceImpl service = getServiceForUserLocked(userId);
+        AutofillManagerServiceImpl service = peekServiceForUserLocked(userId);
         if (service != null) {
             service.destroySessionsLocked();
             service.updateLocked(disabled);
             if (!service.isEnabledLocked()) {
                 removeCachedServiceLocked(userId);
+            } else {
+                final ArrayMap<String, Pair<Long, String>> compatPackages =
+                        service.getCompatibilityPackagesLocked();
+                if (compatPackages != null) {
+                    addCompatibilityModeRequests(compatPackages, userId);
+                }
             }
         }
     }
 
-    private final class LocalService extends AutofillManagerInternal {
+    private void addCompatibilityModeRequests(
+            @NonNull ArrayMap<String, Pair<Long, String>> compatPackages, int userId) {
+        final Set<String> whiteListedPackages = Build.IS_ENG ? null
+                : getWhitelistedCompatModePackages();
+        final int compatPackageCount = compatPackages.size();
+        for (int i = 0; i < compatPackageCount; i++) {
+            final String packageName = compatPackages.keyAt(i);
+            if (!Build.IS_ENG && (whiteListedPackages == null
+                    || !whiteListedPackages.contains(packageName))) {
+                Slog.w(TAG, "Ignoring not whitelisted compat package " + packageName);
+                continue;
+            }
+            final Long maxVersionCode = compatPackages.valueAt(i).first;
+            if (maxVersionCode != null) {
+                mAutofillCompatState.addCompatibilityModeRequest(packageName,
+                        maxVersionCode, userId);
+            }
+        }
+    }
 
+    private @Nullable Set<String> getWhitelistedCompatModePackages() {
+        final String compatPackagesSetting = Settings.Global.getString(
+                mContext.getContentResolver(),
+                Settings.Global.AUTOFILL_COMPAT_ALLOWED_PACKAGES);
+        if (TextUtils.isEmpty(compatPackagesSetting)) {
+            return null;
+        }
+        final Set<String> compatPackages = new ArraySet<>();
+        final SimpleStringSplitter splitter = new SimpleStringSplitter(
+                COMPAT_PACKAGE_DELIMITER);
+        splitter.setString(compatPackagesSetting);
+        while (splitter.hasNext()) {
+            compatPackages.add(splitter.next());
+        }
+        return compatPackages;
+    }
+
+    private final class LocalService extends AutofillManagerInternal {
         @Override
         public void onBackKeyPressed() {
             if (sDebug) Slog.d(TAG, "onBackKeyPressed()");
@@ -514,13 +577,59 @@
         @Override
         public boolean isCompatibilityModeRequested(@NonNull String packageName,
                 long versionCode, @UserIdInt int userId) {
+            return mAutofillCompatState.isCompatibilityModeRequested(
+                    packageName, versionCode, userId);
+        }
+    }
+
+    private static class AutofillCompatState {
+        private final Object mLock = new Object();
+
+        @GuardedBy("mLock")
+        private SparseArray<ArrayMap<String, Long>> mUserSpecs;
+
+        boolean isCompatibilityModeRequested(@NonNull String packageName,
+                long versionCode, @UserIdInt int userId) {
             synchronized (mLock) {
-                final AutofillManagerServiceImpl service = getServiceForUserLocked(userId);
-                if (service != null) {
-                    return service.isCompatibilityModeRequestedLocked(packageName, versionCode);
+                if (mUserSpecs == null) {
+                    return false;
+                }
+                final ArrayMap<String, Long> userSpec = mUserSpecs.get(userId);
+                if (userSpec == null) {
+                    return false;
+                }
+                final Long maxVersionCode = userSpec.get(packageName);
+                if (maxVersionCode == null) {
+                    return false;
+                }
+                return versionCode <= maxVersionCode;
+            }
+        }
+
+        void addCompatibilityModeRequest(@NonNull String packageName,
+                long versionCode, @UserIdInt int userId) {
+            synchronized (mLock) {
+                if (mUserSpecs == null) {
+                    mUserSpecs = new SparseArray<>();
+                }
+                ArrayMap<String, Long> userSpec = mUserSpecs.get(userId);
+                if (userSpec == null) {
+                    userSpec = new ArrayMap<>();
+                    mUserSpecs.put(userId, userSpec);
+                }
+                userSpec.put(packageName, versionCode);
+            }
+        }
+
+        void removeCompatibilityModeRequests(@UserIdInt int userId) {
+            synchronized (mLock) {
+                if (mUserSpecs != null) {
+                    mUserSpecs.remove(userId);
+                    if (mUserSpecs.size() <= 0) {
+                        mUserSpecs = null;
+                    }
                 }
             }
-            return false;
         }
     }
 
@@ -575,7 +684,7 @@
         @Override
         public int startSession(IBinder activityToken, IBinder appCallback, AutofillId autofillId,
                 Rect bounds, AutofillValue value, int userId, boolean hasCallback, int flags,
-                ComponentName componentName) {
+                ComponentName componentName, boolean compatMode) {
 
             activityToken = Preconditions.checkNotNull(activityToken, "activityToken");
             appCallback = Preconditions.checkNotNull(appCallback, "appCallback");
@@ -594,7 +703,7 @@
             synchronized (mLock) {
                 final AutofillManagerServiceImpl service = getServiceForUserLocked(userId);
                 return service.startSessionLocked(activityToken, getCallingUid(), appCallback,
-                        autofillId, bounds, value, hasCallback, flags, componentName);
+                        autofillId, bounds, value, hasCallback, flags, componentName, compatMode);
             }
         }
 
@@ -765,7 +874,7 @@
         public int updateOrRestartSession(IBinder activityToken, IBinder appCallback,
                 AutofillId autoFillId, Rect bounds, AutofillValue value, int userId,
                 boolean hasCallback, int flags, ComponentName componentName, int sessionId,
-                int action) {
+                int action, boolean compatMode) {
             boolean restart = false;
             synchronized (mLock) {
                 final AutofillManagerServiceImpl service = peekServiceForUserLocked(userId);
@@ -778,7 +887,7 @@
             }
             if (restart) {
                 return startSession(activityToken, appCallback, autoFillId, bounds, value, userId,
-                        hasCallback, flags, componentName);
+                        hasCallback, flags, componentName, compatMode);
             }
 
             // Nothing changed...
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
index 989a7b5..712ea36 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
@@ -64,6 +64,7 @@
 import android.util.ArraySet;
 import android.util.DebugUtils;
 import android.util.LocalLog;
+import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.TimeUtils;
@@ -211,6 +212,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private int getServiceUidLocked() {
         if (mInfo == null) {
             Slog.w(TAG,  "getServiceUidLocked(): no mInfo");
@@ -219,6 +221,17 @@
         return mInfo.getServiceInfo().applicationInfo.uid;
     }
 
+
+    @GuardedBy("mLock")
+    @Nullable
+    String getUrlBarResourceIdForCompatModeLocked(@NonNull String packageName) {
+        if (mInfo == null) {
+            Slog.w(TAG,  "getUrlBarResourceIdForCompatModeLocked(): no mInfo");
+            return null;
+        }
+        return mInfo.getUrlBarResourceId(packageName);
+    }
+
     @Nullable
     String getServicePackageName() {
         final ComponentName serviceComponent = getServiceComponentName();
@@ -248,6 +261,7 @@
                 mContext.getContentResolver(), Settings.Secure.AUTOFILL_SERVICE, mUserId);
     }
 
+    @GuardedBy("mLock")
     void updateLocked(boolean disabled) {
         final boolean wasEnabled = isEnabledLocked();
         if (sVerbose) {
@@ -300,6 +314,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     boolean addClientLocked(IAutoFillManagerClient client) {
         if (mClients == null) {
             mClients = new RemoteCallbackList<>();
@@ -308,12 +323,14 @@
         return isEnabledLocked();
     }
 
+    @GuardedBy("mLock")
     void removeClientLocked(IAutoFillManagerClient client) {
         if (mClients != null) {
             mClients.unregister(client);
         }
     }
 
+    @GuardedBy("mLock")
     void setAuthenticationResultLocked(Bundle data, int sessionId, int authenticationId, int uid) {
         if (!isEnabledLocked()) {
             return;
@@ -336,10 +353,11 @@
         }
     }
 
+    @GuardedBy("mLock")
     int startSessionLocked(@NonNull IBinder activityToken, int uid,
             @NonNull IBinder appCallbackToken, @NonNull AutofillId autofillId,
             @NonNull Rect virtualBounds, @Nullable AutofillValue value, boolean hasCallback,
-            int flags, @NonNull ComponentName componentName) {
+            int flags, @NonNull ComponentName componentName, boolean compatMode) {
         if (!isEnabledLocked()) {
             return 0;
         }
@@ -369,7 +387,7 @@
         pruneAbandonedSessionsLocked();
 
         final Session newSession = createSessionByTokenLocked(activityToken, uid, appCallbackToken,
-                hasCallback, componentName, flags);
+                hasCallback, componentName, compatMode, flags);
         if (newSession == null) {
             return NO_SESSION;
         }
@@ -389,6 +407,7 @@
     /**
      * Remove abandoned sessions if needed.
      */
+    @GuardedBy("mLock")
     private void pruneAbandonedSessionsLocked() {
         long now = System.currentTimeMillis();
         if (mLastPrune < now - MAX_ABANDONED_SESSION_MILLIS) {
@@ -400,6 +419,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void finishSessionLocked(int sessionId, int uid) {
         if (!isEnabledLocked()) {
             return;
@@ -423,6 +443,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void cancelSessionLocked(int sessionId, int uid) {
         if (!isEnabledLocked()) {
             return;
@@ -436,6 +457,7 @@
         session.removeSelfLocked();
     }
 
+    @GuardedBy("mLock")
     void disableOwnedAutofillServicesLocked(int uid) {
         Slog.i(TAG, "disableOwnedServices(" + uid + "): " + mInfo);
         if (mInfo == null) return;
@@ -468,9 +490,10 @@
         }
     }
 
+    @GuardedBy("mLock")
     private Session createSessionByTokenLocked(@NonNull IBinder activityToken, int uid,
             @NonNull IBinder appCallbackToken, boolean hasCallback,
-            @NonNull ComponentName componentName, int flags) {
+            @NonNull ComponentName componentName, boolean compatMode, int flags) {
         // use random ids so that one app cannot know that another app creates sessions
         int sessionId;
         int tries = 0;
@@ -488,7 +511,8 @@
 
         final Session newSession = new Session(this, mUi, mContext, mHandlerCaller, mUserId, mLock,
                 sessionId, uid, activityToken, appCallbackToken, hasCallback, mUiLatencyHistory,
-                mWtfHistory, mInfo.getServiceInfo().getComponentName(), componentName, flags);
+                mWtfHistory, mInfo.getServiceInfo().getComponentName(), componentName, compatMode,
+                flags);
         mSessions.put(newSession.id, newSession);
 
         return newSession;
@@ -546,6 +570,7 @@
     /**
      * Updates a session and returns whether it should be restarted.
      */
+    @GuardedBy("mLock")
     boolean updateSessionLocked(int sessionId, int uid, AutofillId autofillId, Rect virtualBounds,
             AutofillValue value, int action, int flags) {
         final Session session = mSessions.get(sessionId);
@@ -568,6 +593,7 @@
         return false;
     }
 
+    @GuardedBy("mLock")
     void removeSessionLocked(int sessionId) {
         mSessions.remove(sessionId);
     }
@@ -603,6 +629,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void destroyLocked() {
         if (sVerbose) Slog.v(TAG, "destroyLocked()");
 
@@ -655,6 +682,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private boolean isValidEventLocked(String method, int sessionId) {
         if (mEventHistory == null) {
             Slog.w(TAG, method + ": not logging event because history is null");
@@ -726,6 +754,7 @@
     /**
      * Updates the last fill response when an autofill context is committed.
      */
+    @GuardedBy("mLock")
     void logContextCommittedLocked(int sessionId, @Nullable Bundle clientState,
             @Nullable ArrayList<String> selectedDatasets,
             @Nullable ArraySet<String> ignoredDatasets,
@@ -739,6 +768,7 @@
                 manuallyFilledDatasetIds, null, null, appPackageName);
     }
 
+    @GuardedBy("mLock")
     void logContextCommittedLocked(int sessionId, @Nullable Bundle clientState,
             @Nullable ArrayList<String> selectedDatasets,
             @Nullable ArraySet<String> ignoredDatasets,
@@ -840,13 +870,14 @@
             }
             mUserData = userData;
             // Log it
-            int numberFields = mUserData == null ? 0: mUserData.getRemoteIds().length;
+            int numberFields = mUserData == null ? 0: mUserData.getCategoryIds().length;
             mMetricsLogger.write(Helper.newLogMaker(MetricsEvent.AUTOFILL_USERDATA_UPDATED,
                     getServicePackageName(), null)
                     .setCounterValue(numberFields));
         }
     }
 
+    @GuardedBy("mLock")
     private boolean isCalledByServiceLocked(String methodName, int callingUid) {
         if (getServiceUidLocked() != callingUid) {
             Slog.w(TAG, methodName + "() called by UID " + callingUid
@@ -856,6 +887,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     void dumpLocked(String prefix, PrintWriter pw) {
         final String prefix2 = prefix + "  ";
 
@@ -875,7 +907,10 @@
         pw.print(prefix); pw.print("Disabled: "); pw.println(mDisabled);
         pw.print(prefix); pw.print("Field classification enabled: ");
             pw.println(isFieldClassificationEnabledLocked());
-        pw.print(prefix); pw.print("Compat pkgs: "); pw.println(getWhitelistedCompatModePackages());
+        final ArrayMap<String, Pair<Long, String>> compatPkgs = getCompatibilityPackagesLocked();
+        if (compatPkgs != null) {
+            pw.print(prefix); pw.print("Compat pkgs: "); pw.println(compatPkgs.keySet());
+        }
         pw.print(prefix); pw.print("Setup complete: "); pw.println(mSetupComplete);
         pw.print(prefix); pw.print("Last prune: "); pw.println(mLastPrune);
 
@@ -965,6 +1000,7 @@
         mFieldClassificationStrategy.dump(prefix2, pw);
     }
 
+    @GuardedBy("mLock")
     void destroySessionsLocked() {
         if (mSessions.size() == 0) {
             mUi.destroyAll(null, null, false);
@@ -976,6 +1012,7 @@
     }
 
     // TODO(b/64940307): remove this method if SaveUI is refactored to be attached on activities
+    @GuardedBy("mLock")
     void destroyFinishedSessionsLocked() {
         final int sessionCount = mSessions.size();
         for (int i = sessionCount - 1; i >= 0; i--) {
@@ -987,6 +1024,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void listSessionsLocked(ArrayList<String> output) {
         final int numSessions = mSessions.size();
         for (int i = 0; i < numSessions; i++) {
@@ -995,23 +1033,12 @@
         }
     }
 
-    boolean isCompatibilityModeRequestedLocked(@NonNull String packageName,
-            long versionCode) {
-        if (mInfo == null || !mInfo.isCompatibilityModeRequested(packageName, versionCode)) {
-            return false;
+    @GuardedBy("mLock")
+    @Nullable ArrayMap<String, Pair<Long, String>> getCompatibilityPackagesLocked() {
+        if (mInfo != null) {
+            return mInfo.getCompatibilityPackages();
         }
-        if (!Build.IS_ENG) {
-            // TODO: Build a map and watch for settings changes (this is called on app start)
-            final String whiteListedPackages = getWhitelistedCompatModePackages();
-            return whiteListedPackages != null && whiteListedPackages.contains(packageName);
-        }
-        return true;
-    }
-
-    private String getWhitelistedCompatModePackages() {
-        return Settings.Global.getString(
-                mContext.getContentResolver(),
-                Settings.Global.AUTOFILL_COMPAT_ALLOWED_PACKAGES);
+        return null;
     }
 
     private void sendStateToClients(boolean resetClient) {
@@ -1060,6 +1087,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private boolean isClientSessionDestroyedLocked(IAutoFillManagerClient client) {
         final int sessionCount = mSessions.size();
         for (int i = 0; i < sessionCount; i++) {
@@ -1071,6 +1099,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     boolean isEnabledLocked() {
         return mSetupComplete && mInfo != null && !mDisabled;
     }
@@ -1123,6 +1152,7 @@
     /**
      * Checks if autofill is disabled by service to the given activity.
      */
+    @GuardedBy("mLock")
     private boolean isAutofillDisabledLocked(@NonNull ComponentName componentName) {
         // Check activities first.
         long elapsedTime = 0;
diff --git a/services/autofill/java/com/android/server/autofill/Helper.java b/services/autofill/java/com/android/server/autofill/Helper.java
index 02a62e1..5ef467d 100644
--- a/services/autofill/java/com/android/server/autofill/Helper.java
+++ b/services/autofill/java/com/android/server/autofill/Helper.java
@@ -18,11 +18,14 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.app.assist.AssistStructure;
+import android.app.assist.AssistStructure.ViewNode;
 import android.metrics.LogMaker;
 import android.os.Bundle;
 import android.service.autofill.Dataset;
 import android.util.ArrayMap;
 import android.util.ArraySet;
+import android.util.Slog;
 import android.view.autofill.AutofillId;
 import android.view.autofill.AutofillValue;
 
@@ -31,11 +34,14 @@
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.LinkedList;
 import java.util.Objects;
 import java.util.Set;
 
 public final class Helper {
 
+    private static final String TAG = "AutofillHelper";
+
     /**
      * Defines a logging flag that can be dynamically changed at runtime using
      * {@code cmd autofill set log_level debug}.
@@ -121,4 +127,61 @@
             pw.print(text.length()); pw.println("_chars");
         }
     }
+
+    /**
+     * Finds the {@link ViewNode} that has the requested {@code autofillId}, if any.
+     */
+    @Nullable
+    public static ViewNode findViewNodeByAutofillId(@NonNull AssistStructure structure,
+            @NonNull AutofillId autofillId) {
+        return findViewNode(structure, (node) -> {
+            return autofillId.equals(node.getAutofillId());
+        });
+    }
+
+    private static ViewNode findViewNode(@NonNull AssistStructure structure,
+            @NonNull ViewNodeFilter filter) {
+        final LinkedList<ViewNode> nodesToProcess = new LinkedList<>();
+        final int numWindowNodes = structure.getWindowNodeCount();
+        for (int i = 0; i < numWindowNodes; i++) {
+            nodesToProcess.add(structure.getWindowNodeAt(i).getRootViewNode());
+        }
+        while (!nodesToProcess.isEmpty()) {
+            final ViewNode node = nodesToProcess.removeFirst();
+            if (filter.matches(node)) {
+                return node;
+            }
+            for (int i = 0; i < node.getChildCount(); i++) {
+                nodesToProcess.addLast(node.getChildAt(i));
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Sanitize the {@code webDomain} property of the URL bar node on compat mode.
+     */
+    public static void sanitizeUrlBar(@NonNull AssistStructure structure,
+            @NonNull String urlBarId) {
+        final ViewNode urlBarNode = findViewNode(structure, (node) -> {
+            return urlBarId.equals(node.getIdEntry());
+        });
+        if (urlBarNode != null) {
+            final String domain = urlBarNode.getText().toString();
+            if (domain.isEmpty()) {
+                if (sDebug) Slog.d(TAG, "sanitizeUrlBar(): empty on " + urlBarId);
+                return;
+            }
+            urlBarNode.setWebDomain(domain);
+            if (sDebug) {
+                Slog.d(TAG, "sanitizeUrlBar(): id=" + urlBarId + ", domain="
+                        + urlBarNode.getWebDomain());
+            }
+        }
+    }
+
+    private interface ViewNodeFilter {
+        boolean matches(ViewNode node);
+    }
 }
diff --git a/services/autofill/java/com/android/server/autofill/RemoteFillService.java b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
index aea9ad0..fe6d4c4 100644
--- a/services/autofill/java/com/android/server/autofill/RemoteFillService.java
+++ b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
@@ -475,6 +475,7 @@
             return true;
         }
 
+        @GuardedBy("mLock")
         protected boolean isCancelledLocked() {
             return mCancelled;
         }
diff --git a/services/autofill/java/com/android/server/autofill/Session.java b/services/autofill/java/com/android/server/autofill/Session.java
index 18f49ec..d047581 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -140,6 +140,9 @@
     /** Component that's being auto-filled */
     @NonNull private final ComponentName mComponentName;
 
+    /** Whether the app being autofilled is running in compat mode. */
+    private final boolean mCompatMode;
+
     @GuardedBy("mLock")
     private final ArrayMap<AutofillId, ViewState> mViewStates = new ArrayMap<>();
 
@@ -263,6 +266,15 @@
                                     componentNameFromApp == null ? "null"
                                             : componentNameFromApp.flattenToShortString()));
                 }
+                if (mCompatMode) {
+                    // Sanitize URL bar, if needed
+                    final String urlBarId = mService.getUrlBarResourceIdForCompatModeLocked(
+                            mComponentName.getPackageName());
+                    if (sDebug) Slog.d(TAG, "url_bar in compat mode: " + urlBarId);
+                    if (urlBarId != null) {
+                        Helper.sanitizeUrlBar(structure, urlBarId);
+                    }
+                }
                 structure.sanitizeForParceling(true);
 
                 // Flags used to start the session.
@@ -300,6 +312,7 @@
     /**
      * Returns the ids of all entries in {@link #mViewStates} in the same order.
      */
+    @GuardedBy("mLock")
     private AutofillId[] getIdsOfAllViewStatesLocked() {
         final int numViewState = mViewStates.size();
         final AutofillId[] ids = new AutofillId[numViewState];
@@ -346,6 +359,7 @@
      * <p>Gets the value of a field, using either the {@code viewStates} or the {@code mContexts},
      * or {@code null} when not found on either of them.
      */
+    @GuardedBy("mLock")
     private AutofillValue findValueLocked(@NonNull AutofillId id) {
         final ViewState state = mViewStates.get(id);
         if (state == null) {
@@ -369,6 +383,7 @@
      * @param fillContext The context to be filled
      * @param flags The flags that started the session
      */
+    @GuardedBy("mLock")
     private void fillContextWithAllowedValuesLocked(@NonNull FillContext fillContext, int flags) {
         final ViewNode[] nodes = fillContext
                 .findViewNodesByAutofillIds(getIdsOfAllViewStatesLocked());
@@ -409,6 +424,7 @@
     /**
      * Cancels the last request sent to the {@link #mRemoteFillService}.
      */
+    @GuardedBy("mLock")
     private void cancelCurrentRequestLocked() {
         final int canceledRequest = mRemoteFillService.cancelCurrentRequest();
 
@@ -430,6 +446,7 @@
     /**
      * Reads a new structure and then request a new fill response from the fill service.
      */
+    @GuardedBy("mLock")
     private void requestNewFillResponseLocked(int flags) {
         int requestId;
 
@@ -471,7 +488,7 @@
             @NonNull IBinder client, boolean hasCallback, @NonNull LocalLog uiLatencyHistory,
             @NonNull LocalLog wtfHistory,
             @NonNull ComponentName serviceComponentName, @NonNull ComponentName componentName,
-            int flags) {
+            boolean compatMode, int flags) {
         id = sessionId;
         mFlags = flags;
         this.uid = uid;
@@ -486,6 +503,7 @@
         mUiLatencyHistory = uiLatencyHistory;
         mWtfHistory = wtfHistory;
         mComponentName = componentName;
+        mCompatMode = compatMode;
         mClient = IAutoFillManagerClient.Stub.asInterface(client);
 
         mMetricsLogger.write(newLogMaker(MetricsEvent.AUTOFILL_SESSION_STARTED)
@@ -497,6 +515,7 @@
      *
      * @return The activity token
      */
+    @GuardedBy("mLock")
     @NonNull IBinder getActivityTokenLocked() {
         return mActivityToken;
     }
@@ -663,6 +682,7 @@
      *
      * @return The context or {@code null} if there is no context
      */
+    @GuardedBy("mLock")
     @Nullable private FillContext getFillContextByRequestIdLocked(int requestId) {
         if (mContexts == null) {
             return null;
@@ -820,6 +840,7 @@
         });
     }
 
+    @GuardedBy("mLock")
     void setAuthenticationResultLocked(Bundle data, int authenticationId) {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#setAuthenticationResultLocked() rejected - session: "
@@ -882,6 +903,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void setHasCallbackLocked(boolean hasIt) {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#setHasCallbackLocked() rejected - session: "
@@ -891,6 +913,7 @@
         mHasCallback = hasIt;
     }
 
+    @GuardedBy("mLock")
     @Nullable
     private FillResponse getLastResponseLocked(@Nullable String logPrefix) {
         if (mContexts == null) {
@@ -923,6 +946,7 @@
         return response;
     }
 
+    @GuardedBy("mLock")
     @Nullable
     private SaveInfo getSaveInfoLocked() {
         final FillResponse response = getLastResponseLocked(null);
@@ -941,6 +965,7 @@
         });
     }
 
+    @GuardedBy("mLock")
     private void logContextCommittedLocked() {
         final FillResponse lastResponse = getLastResponseLocked("logContextCommited()");
         if (lastResponse == null) return;
@@ -1149,12 +1174,12 @@
             @NonNull UserData userData, @NonNull Collection<ViewState> viewStates) {
 
         final String[] userValues = userData.getValues();
-        final String[] remoteIds = userData.getRemoteIds();
+        final String[] categoryIds = userData.getCategoryIds();
 
         // Sanity check
-        if (userValues == null || remoteIds == null || userValues.length != remoteIds.length) {
+        if (userValues == null || categoryIds == null || userValues.length != categoryIds.length) {
             final int valuesLength = userValues == null ? -1 : userValues.length;
-            final int idsLength = remoteIds == null ? -1 : remoteIds.length;
+            final int idsLength = categoryIds == null ? -1 : categoryIds.length;
             Slog.w(TAG, "setScores(): user data mismatch: values.length = "
                     + valuesLength + ", ids.length = " + idsLength);
             return;
@@ -1171,12 +1196,12 @@
         final int viewsSize = viewStates.size();
 
         // First, we get all scores.
-        final AutofillId[] fieldIds = new AutofillId[viewsSize];
+        final AutofillId[] autofillIds = new AutofillId[viewsSize];
         final ArrayList<AutofillValue> currentValues = new ArrayList<>(viewsSize);
         int k = 0;
         for (ViewState viewState : viewStates) {
             currentValues.add(viewState.getCurrentValue());
-            fieldIds[k++] = viewState.id;
+            autofillIds[k++] = viewState.id;
         }
 
         // Then use the results, asynchronously
@@ -1196,32 +1221,53 @@
             }
             int i = 0, j = 0;
             try {
+                // Iteract over all autofill fields first
                 for (i = 0; i < viewsSize; i++) {
-                    final AutofillId fieldId = fieldIds[i];
+                    final AutofillId autofillId = autofillIds[i];
 
-                    ArrayList<Match> matches = null;
+                    // Search the best scores for each category (as some categories could have
+                    // multiple user values
+                    ArrayMap<String, Float> scoresByField = null;
                     for (j = 0; j < userValues.length; j++) {
-                        String remoteId = remoteIds[j];
+                        final String categoryId = categoryIds[j];
                         final float score = scores.scores[i][j];
                         if (score > 0) {
+                            if (scoresByField == null) {
+                                scoresByField = new ArrayMap<>(userValues.length);
+                            }
+                            final Float currentScore = scoresByField.get(categoryId);
+                            if (currentScore != null && currentScore > score) {
+                                if (sVerbose) {
+                                    Slog.v(TAG,  "skipping score " + score
+                                            + " because it's less than " + currentScore);
+                                }
+                                continue;
+                            }
                             if (sVerbose) {
                                 Slog.v(TAG, "adding score " + score + " at index " + j + " and id "
-                                        + fieldId);
+                                        + autofillId);
                             }
-                            if (matches == null) {
-                                matches = new ArrayList<>(userValues.length);
-                            }
-                            matches.add(new Match(remoteId, score));
+                            scoresByField.put(categoryId, score);
                         }
                         else if (sVerbose) {
-                            Slog.v(TAG, "skipping score 0 at index " + j + " and id " + fieldId);
+                            Slog.v(TAG, "skipping score 0 at index " + j + " and id " + autofillId);
                         }
                     }
-                    if (matches != null) {
-                        detectedFieldIds.add(fieldId);
-                        detectedFieldClassifications.add(new FieldClassification(matches));
+                    if (scoresByField == null) {
+                        if (sVerbose) Slog.v(TAG, "no score for autofillId=" + autofillId);
+                        continue;
                     }
-                }
+
+                    // Then create the matches for that autofill id
+                    final ArrayList<Match> matches = new ArrayList<>(scoresByField.size());
+                    for (j = 0; j < scoresByField.size(); j++) {
+                        final String fieldId = scoresByField.keyAt(j);
+                        final float score = scoresByField.valueAt(j);
+                        matches.add(new Match(fieldId, score));
+                    }
+                    detectedFieldIds.add(autofillId);
+                    detectedFieldClassifications.add(new FieldClassification(matches));
+                } // for i
             } catch (ArrayIndexOutOfBoundsException e) {
                 wtf(e, "Error accessing FC score at [%d, %d] (%s): %s", i, j, scores, e);
                 return;
@@ -1241,6 +1287,7 @@
      *
      * @return {@code true} if session is done, or {@code false} if it's pending user action.
      */
+    @GuardedBy("mLock")
     public boolean showSaveLocked() {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#showSaveLocked() rejected - session: "
@@ -1510,6 +1557,7 @@
     /**
      * Returns whether the session is currently showing the save UI
      */
+    @GuardedBy("mLock")
     boolean isSavingLocked() {
         return mIsSaving;
     }
@@ -1517,12 +1565,13 @@
     /**
      * Gets the latest non-empty value for the given id in the autofill contexts.
      */
+    @GuardedBy("mLock")
     @Nullable
     private AutofillValue getValueFromContextsLocked(AutofillId id) {
         final int numContexts = mContexts.size();
         for (int i = numContexts - 1; i >= 0; i--) {
             final FillContext context = mContexts.get(i);
-            final ViewNode node = context.findViewNodeByAutofillId(id);
+            final ViewNode node = Helper.findViewNodeByAutofillId(context.getStructure(), id);
             if (node != null) {
                 final AutofillValue value = node.getAutofillValue();
                 if (sDebug) {
@@ -1539,13 +1588,14 @@
     /**
      * Gets the latest autofill options for the given id in the autofill contexts.
      */
+    @GuardedBy("mLock")
     @Nullable
     private CharSequence[] getAutofillOptionsFromContextsLocked(AutofillId id) {
         final int numContexts = mContexts.size();
 
         for (int i = numContexts - 1; i >= 0; i--) {
             final FillContext context = mContexts.get(i);
-            final ViewNode node = context.findViewNodeByAutofillId(id);
+            final ViewNode node = Helper.findViewNodeByAutofillId(context.getStructure(), id);
             if (node != null && node.getAutofillOptions() != null) {
                 return node.getAutofillOptions();
             }
@@ -1556,6 +1606,7 @@
     /**
      * Calls service when user requested save.
      */
+    @GuardedBy("mLock")
     void callSaveLocked() {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#callSaveLocked() rejected - session: "
@@ -1646,6 +1697,7 @@
      * @param viewState The view that is entered.
      * @param flags The flag that was passed by the AutofillManager.
      */
+    @GuardedBy("mLock")
     private void requestNewFillResponseOnViewEnteredIfNecessaryLocked(@NonNull AutofillId id,
             @NonNull ViewState viewState, int flags) {
         if ((flags & FLAG_MANUAL_REQUEST) != 0) {
@@ -1673,6 +1725,7 @@
      *
      * @return {@code true} iff a new partition should be started
      */
+    @GuardedBy("mLock")
     private boolean shouldStartNewPartitionLocked(@NonNull AutofillId id) {
         if (mResponses == null) {
             return true;
@@ -1721,6 +1774,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     void updateLocked(AutofillId id, Rect virtualBounds, AutofillValue value, int action,
             int flags) {
         if (mDestroyed) {
@@ -1830,6 +1884,7 @@
     /**
      * Checks whether a view should be ignored.
      */
+    @GuardedBy("mLock")
     private boolean isIgnoredLocked(AutofillId id) {
         // Always check the latest response only
         final FillResponse response = getLastResponseLocked(null);
@@ -1910,6 +1965,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void updateTrackedIdsLocked() {
         // Only track the views of the last response as only those are reported back to the
         // service, see #showSaveLocked
@@ -1982,6 +2038,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void replaceResponseLocked(@NonNull FillResponse oldResponse,
             @NonNull FillResponse newResponse, @Nullable Bundle newClientState) {
         // Disassociate view states with the old response
@@ -2005,6 +2062,7 @@
         removeSelf();
     }
 
+    @GuardedBy("mLock")
     private void processResponseLocked(@NonNull FillResponse newResponse,
             @Nullable Bundle newClientState, int flags) {
         // Make sure we are hiding the UI which will be shown
@@ -2042,6 +2100,7 @@
     /**
      * Sets the state of all views in the given response.
      */
+    @GuardedBy("mLock")
     private void setViewStatesLocked(FillResponse response, int state, boolean clearResponse) {
         final List<Dataset> datasets = response.getDatasets();
         if (datasets != null) {
@@ -2090,6 +2149,7 @@
     /**
      * Sets the state of all views in the given dataset and response.
      */
+    @GuardedBy("mLock")
     private void setViewStatesLocked(@Nullable FillResponse response, @NonNull Dataset dataset,
             int state, boolean clearResponse) {
         final ArrayList<AutofillId> ids = dataset.getFieldIds();
@@ -2110,6 +2170,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private ViewState createOrUpdateViewStateLocked(@NonNull AutofillId id, int state,
             @Nullable AutofillValue value) {
         ViewState viewState = mViewStates.get(id);
@@ -2171,6 +2232,7 @@
     }
 
     // TODO: this should never be null, but we got at least one occurrence, probably due to a race.
+    @GuardedBy("mLock")
     @Nullable
     private Intent createAuthFillInIntentLocked(int requestId, Bundle extras) {
         final Intent fillInIntent = new Intent();
@@ -2203,6 +2265,7 @@
         return "Session: [id=" + id + ", component=" + mComponentName + "]";
     }
 
+    @GuardedBy("mLock")
     void dumpLocked(String prefix, PrintWriter pw) {
         final String prefix2 = prefix + "  ";
         pw.print(prefix); pw.print("id: "); pw.println(id);
@@ -2259,6 +2322,7 @@
         pw.print(prefix); pw.print("mHasCallback: "); pw.println(mHasCallback);
         pw.print(prefix); pw.print("mClientState: "); pw.println(
                 Helper.bundleToString(mClientState));
+        pw.print(prefix); pw.print("mCompatMode: "); pw.println(mCompatMode);
         pw.print(prefix); pw.print("mSelectedDatasetIds: "); pw.println(mSelectedDatasetIds);
         mRemoteFillService.dump(prefix, pw);
     }
@@ -2332,6 +2396,7 @@
      *       disabled it).
      * </ul>
      */
+    @GuardedBy("mLock")
     RemoteFillService destroyLocked() {
         if (mDestroyed) {
             return null;
@@ -2347,6 +2412,7 @@
      * Cleans up this session and remove it from the service always, even if it does have a pending
      * Save UI.
      */
+    @GuardedBy("mLock")
     void forceRemoveSelfLocked() {
         if (sVerbose) Slog.v(TAG, "forceRemoveSelfLocked(): " + mPendingSaveUi);
 
@@ -2376,6 +2442,7 @@
      * Cleans up this session and remove it from the service, but but only if it does not have a
      * pending Save UI.
      */
+    @GuardedBy("mLock")
     void removeSelfLocked() {
         if (sVerbose) Slog.v(TAG, "removeSelfLocked(): " + mPendingSaveUi);
         if (mDestroyed) {
@@ -2404,6 +2471,7 @@
      * a specific {@code token} created by
      * {@link PendingUi#PendingUi(IBinder, int, IAutoFillManagerClient)}.
      */
+    @GuardedBy("mLock")
     boolean isSaveUiPendingForTokenLocked(@NonNull IBinder token) {
         return isSaveUiPendingLocked() && token.equals(mPendingSaveUi.getToken());
     }
@@ -2411,10 +2479,12 @@
     /**
      * Checks whether this session is hiding the Save UI to handle a custom description link.
      */
+    @GuardedBy("mLock")
     private boolean isSaveUiPendingLocked() {
         return mPendingSaveUi != null && mPendingSaveUi.getState() == PendingUi.STATE_PENDING;
     }
 
+    @GuardedBy("mLock")
     private int getLastResponseIndexLocked() {
         // The response ids are monotonically increasing so
         // we just find the largest id which is the last. We
diff --git a/services/backup/OWNERS b/services/backup/OWNERS
new file mode 100644
index 0000000..1c9a43a
--- /dev/null
+++ b/services/backup/OWNERS
@@ -0,0 +1,7 @@
+artikz@google.com
+brufino@google.com
+bryanmawhinney@google.com
+ctate@google.com
+jorlow@google.com
+mkarpinski@google.com
+
diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index 3b80f55..83367f3 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -1931,6 +1931,7 @@
     /**
      * Remove a package from the full-data queue.
      */
+    @GuardedBy("mQueueLock")
     private void dequeueFullBackupLocked(String packageName) {
         final int N = mFullBackupQueue.size();
         for (int i = N - 1; i >= 0; i--) {
diff --git a/services/backup/java/com/android/server/backup/TransportManager.java b/services/backup/java/com/android/server/backup/TransportManager.java
index 7e179e5..501ff29 100644
--- a/services/backup/java/com/android/server/backup/TransportManager.java
+++ b/services/backup/java/com/android/server/backup/TransportManager.java
@@ -26,6 +26,7 @@
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
+import android.os.Bundle;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.util.ArrayMap;
@@ -57,6 +58,8 @@
     @VisibleForTesting
     public static final String SERVICE_ACTION_TRANSPORT_HOST = "android.backup.TRANSPORT_HOST";
 
+    private static final String EXTRA_TRANSPORT_REGISTRATION = "transport_registration";
+
     private final Intent mTransportServiceIntent = new Intent(SERVICE_ACTION_TRANSPORT_HOST);
     private final Context mContext;
     private final PackageManager mPackageManager;
@@ -582,8 +585,12 @@
 
         String transportString = transportComponent.flattenToShortString();
         String callerLogString = "TransportManager.registerTransport()";
-        TransportClient transportClient =
-                mTransportClientManager.getTransportClient(transportComponent, callerLogString);
+
+        Bundle extras = new Bundle();
+        extras.putBoolean(EXTRA_TRANSPORT_REGISTRATION, true);
+
+        TransportClient transportClient = mTransportClientManager.getTransportClient(
+            transportComponent, extras, callerLogString);
         final IBackupTransport transport;
         try {
             transport = transportClient.connectOrThrow(callerLogString);
diff --git a/services/backup/java/com/android/server/backup/transport/TransportClientManager.java b/services/backup/java/com/android/server/backup/transport/TransportClientManager.java
index 4041932..96e7d2f 100644
--- a/services/backup/java/com/android/server/backup/transport/TransportClientManager.java
+++ b/services/backup/java/com/android/server/backup/transport/TransportClientManager.java
@@ -22,10 +22,9 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
-
+import android.os.Bundle;
 import com.android.server.backup.TransportManager;
 import com.android.server.backup.transport.TransportUtils.Priority;
-
 import java.io.PrintWriter;
 import java.util.Map;
 import java.util.WeakHashMap;
@@ -59,6 +58,32 @@
     public TransportClient getTransportClient(ComponentName transportComponent, String caller) {
         Intent bindIntent =
                 new Intent(SERVICE_ACTION_TRANSPORT_HOST).setComponent(transportComponent);
+
+        return getTransportClient(transportComponent, caller, bindIntent);
+    }
+
+    /**
+     * Retrieves a {@link TransportClient} for the transport identified by {@param
+     * transportComponent} whose binding intent will have the {@param extras} extras.
+     *
+     * @param transportComponent The {@link ComponentName} of the transport.
+     * @param extras A {@link Bundle} of extras to pass to the binding intent.
+     * @param caller A {@link String} identifying the caller for logging/debugging purposes. Check
+     *     {@link TransportClient#connectAsync(TransportConnectionListener, String)} for more
+     *     details.
+     * @return A {@link TransportClient}.
+     */
+    public TransportClient getTransportClient(
+            ComponentName transportComponent, Bundle extras, String caller) {
+        Intent bindIntent =
+                new Intent(SERVICE_ACTION_TRANSPORT_HOST).setComponent(transportComponent);
+        bindIntent.putExtras(extras);
+
+        return getTransportClient(transportComponent, caller, bindIntent);
+    }
+
+    private TransportClient getTransportClient(
+            ComponentName transportComponent, String caller, Intent bindIntent) {
         synchronized (mTransportClientsLock) {
             TransportClient transportClient =
                     new TransportClient(
diff --git a/services/core/java/com/android/server/AlarmManagerService.java b/services/core/java/com/android/server/AlarmManagerService.java
index 17c617c..a422b7c 100644
--- a/services/core/java/com/android/server/AlarmManagerService.java
+++ b/services/core/java/com/android/server/AlarmManagerService.java
@@ -55,6 +55,7 @@
 import android.os.UserHandle;
 import android.os.WorkSource;
 import android.provider.Settings;
+import android.system.Os;
 import android.text.TextUtils;
 import android.text.format.DateFormat;
 import android.util.ArrayMap;
@@ -88,6 +89,7 @@
 import java.util.function.Predicate;
 
 import static android.app.AlarmManager.FLAG_ALLOW_WHILE_IDLE;
+import static android.app.AlarmManager.FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED;
 import static android.app.AlarmManager.RTC_WAKEUP;
 import static android.app.AlarmManager.RTC;
 import static android.app.AlarmManager.ELAPSED_REALTIME_WAKEUP;
@@ -98,7 +100,8 @@
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.LocalLog;
-import com.android.server.ForceAppStandbyTracker.Listener;
+import com.android.internal.util.Preconditions;
+import com.android.server.AppStateTracker.Listener;
 
 /**
  * Alarm manager implementaion.
@@ -157,6 +160,7 @@
     private long mNextNonWakeup;
     private long mLastWakeupSet;
     private long mLastWakeup;
+    private long mLastTrigger;
     private long mLastTickSet;
     private long mLastTickIssued; // elapsed
     private long mLastTickReceived;
@@ -249,7 +253,7 @@
     private final SparseArray<AlarmManager.AlarmClockInfo> mHandlerSparseAlarmClockArray =
             new SparseArray<>();
 
-    private final ForceAppStandbyTracker mForceAppStandbyTracker;
+    private AppStateTracker mAppStateTracker;
     private boolean mAppStandbyParole;
     private ArrayMap<Pair<String, Integer>, Long> mLastAlarmDeliveredForPackage = new ArrayMap<>();
 
@@ -707,9 +711,6 @@
         super(context);
         mConstants = new Constants(mHandler);
 
-        mForceAppStandbyTracker = ForceAppStandbyTracker.getInstance(context);
-        mForceAppStandbyTracker.addListener(mForceAppStandbyListener);
-
         publishLocalService(AlarmManagerInternal.class, new LocalService());
     }
 
@@ -1011,7 +1012,7 @@
             // Recurring alarms may have passed several alarm intervals while the
             // alarm was kept pending. Send the appropriate trigger count.
             if (alarm.repeatInterval > 0) {
-                alarm.count += (nowELAPSED - alarm.requestedWhenElapsed) / alarm.repeatInterval;
+                alarm.count += (nowELAPSED - alarm.expectedWhenElapsed) / alarm.repeatInterval;
                 // Also schedule its next recurrence
                 final long delta = alarm.count * alarm.repeatInterval;
                 final long nextElapsed = alarm.whenElapsed + delta;
@@ -1329,13 +1330,15 @@
     @Override
     public void onBootPhase(int phase) {
         if (phase == PHASE_SYSTEM_SERVICES_READY) {
-            mForceAppStandbyTracker.start();
             mConstants.start(getContext().getContentResolver());
             mAppOps = (AppOpsManager) getContext().getSystemService(Context.APP_OPS_SERVICE);
             mLocalDeviceIdleController
                     = LocalServices.getService(DeviceIdleController.LocalService.class);
             mUsageStatsManagerInternal = LocalServices.getService(UsageStatsManagerInternal.class);
             mUsageStatsManagerInternal.addAppIdleStateChangeListener(new AppStandbyTracker());
+
+            mAppStateTracker = LocalServices.getService(AppStateTracker.class);
+            mAppStateTracker.addListener(mForceAppStandbyListener);
         }
     }
 
@@ -1507,24 +1510,19 @@
      * Adjusts the alarm delivery time based on the current app standby bucket.
      * @param alarm The alarm to adjust
      * @return true if the alarm delivery time was updated.
-     * TODO: Reduce the number of calls to getAppStandbyBucket by batching the calls per
-     * {package, user} pairs
      */
     private boolean adjustDeliveryTimeBasedOnStandbyBucketLocked(Alarm alarm) {
-        if (alarm.alarmClock != null || UserHandle.isCore(alarm.creatorUid)) {
-            return false;
-        }
-        // TODO: short term fix for b/72816079, remove after a proper fix is in place
-        if ((alarm.flags & AlarmManager.FLAG_ALLOW_WHILE_IDLE) != 0) {
+        if (isExemptFromAppStandby(alarm)) {
             return false;
         }
         if (mAppStandbyParole) {
-            if (alarm.whenElapsed > alarm.requestedWhenElapsed) {
+            if (alarm.whenElapsed > alarm.expectedWhenElapsed) {
                 // We did defer this alarm earlier, restore original requirements
-                alarm.whenElapsed = alarm.requestedWhenElapsed;
-                alarm.maxWhenElapsed = alarm.requestedMaxWhenElapsed;
+                alarm.whenElapsed = alarm.expectedWhenElapsed;
+                alarm.maxWhenElapsed = alarm.expectedMaxWhenElapsed;
+                return true;
             }
-            return true;
+            return false;
         }
         final long oldWhenElapsed = alarm.whenElapsed;
         final long oldMaxWhenElapsed = alarm.maxWhenElapsed;
@@ -1538,13 +1536,13 @@
         final long lastElapsed = mLastAlarmDeliveredForPackage.getOrDefault(packageUser, 0L);
         if (lastElapsed > 0) {
             final long minElapsed = lastElapsed + getMinDelayForBucketLocked(standbyBucket);
-            if (alarm.requestedWhenElapsed < minElapsed) {
+            if (alarm.expectedWhenElapsed < minElapsed) {
                 alarm.whenElapsed = alarm.maxWhenElapsed = minElapsed;
             } else {
                 // app is now eligible to run alarms at the originally requested window.
                 // Restore original requirements in case they were changed earlier.
-                alarm.whenElapsed = alarm.requestedWhenElapsed;
-                alarm.maxWhenElapsed = alarm.requestedMaxWhenElapsed;
+                alarm.whenElapsed = alarm.expectedWhenElapsed;
+                alarm.maxWhenElapsed = alarm.expectedMaxWhenElapsed;
             }
         }
         return (oldWhenElapsed != alarm.whenElapsed || oldMaxWhenElapsed != alarm.maxWhenElapsed);
@@ -1728,8 +1726,9 @@
             // This means we will allow these alarms to go off as normal even while idle, with no
             // timing restrictions.
             } else if (workSource == null && (callingUid < Process.FIRST_APPLICATION_UID
-                    || callingUid == mSystemUiUid
-                    || mForceAppStandbyTracker.isUidPowerSaveWhitelisted(callingUid))) {
+                    || UserHandle.isSameApp(callingUid, mSystemUiUid)
+                    || ((mAppStateTracker != null)
+                        && mAppStateTracker.isUidPowerSaveWhitelisted(callingUid)))) {
                 flags |= AlarmManager.FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED;
                 flags &= ~AlarmManager.FLAG_ALLOW_WHILE_IDLE;
             }
@@ -1812,8 +1811,10 @@
             mConstants.dump(pw);
             pw.println();
 
-            mForceAppStandbyTracker.dump(pw, "  ");
-            pw.println();
+            if (mAppStateTracker != null) {
+                mAppStateTracker.dump(pw, "  ");
+                pw.println();
+            }
 
             pw.println("  App Standby Parole: " + mAppStandbyParole);
             pw.println();
@@ -1840,27 +1841,32 @@
                 pw.print("  Time since non-interactive: ");
                 TimeUtils.formatDuration(nowELAPSED - mNonInteractiveStartTime, pw);
                 pw.println();
-                pw.print("  Max wakeup delay: ");
-                TimeUtils.formatDuration(currentNonWakeupFuzzLocked(nowELAPSED), pw);
-                pw.println();
-                pw.print("  Time since last dispatch: ");
-                TimeUtils.formatDuration(nowELAPSED - mLastAlarmDeliveryTime, pw);
-                pw.println();
-                pw.print("  Next non-wakeup delivery time: ");
-                TimeUtils.formatDuration(nowELAPSED - mNextNonWakeupDeliveryTime, pw);
-                pw.println();
             }
+            pw.print("  Max wakeup delay: ");
+            TimeUtils.formatDuration(currentNonWakeupFuzzLocked(nowELAPSED), pw);
+            pw.println();
+            pw.print("  Time since last dispatch: ");
+            TimeUtils.formatDuration(nowELAPSED - mLastAlarmDeliveryTime, pw);
+            pw.println();
+            pw.print("  Next non-wakeup delivery time: ");
+            TimeUtils.formatDuration(nowELAPSED - mNextNonWakeupDeliveryTime, pw);
+            pw.println();
 
             long nextWakeupRTC = mNextWakeup + (nowRTC - nowELAPSED);
             long nextNonWakeupRTC = mNextNonWakeup + (nowRTC - nowELAPSED);
             pw.print("  Next non-wakeup alarm: ");
                     TimeUtils.formatDuration(mNextNonWakeup, nowELAPSED, pw);
+                    pw.print(" = "); pw.print(mNextNonWakeup);
                     pw.print(" = "); pw.println(sdf.format(new Date(nextNonWakeupRTC)));
-            pw.print("  Next wakeup: "); TimeUtils.formatDuration(mNextWakeup, nowELAPSED, pw);
+            pw.print("  Next wakeup alarm: "); TimeUtils.formatDuration(mNextWakeup, nowELAPSED, pw);
+                    pw.print(" = "); pw.print(mNextWakeup);
                     pw.print(" = "); pw.println(sdf.format(new Date(nextWakeupRTC)));
+            pw.print("    set at "); TimeUtils.formatDuration(mLastWakeupSet, nowELAPSED, pw);
+                    pw.println();
             pw.print("  Last wakeup: "); TimeUtils.formatDuration(mLastWakeup, nowELAPSED, pw);
-            pw.print(" set at "); TimeUtils.formatDuration(mLastWakeupSet, nowELAPSED, pw);
-            pw.println();
+                    pw.print(" = "); pw.println(mLastWakeup);
+            pw.print("  Last trigger: "); TimeUtils.formatDuration(mLastTrigger, nowELAPSED, pw);
+                    pw.print(" = "); pw.println(mLastTrigger);
             pw.print("  Num time change events: "); pw.println(mNumTimeChanged);
 
             pw.println();
@@ -2161,8 +2167,10 @@
 
             mConstants.dumpProto(proto, AlarmManagerServiceProto.SETTINGS);
 
-            mForceAppStandbyTracker.dumpProto(proto,
-                    AlarmManagerServiceProto.FORCE_APP_STANDBY_TRACKER);
+            if (mAppStateTracker != null) {
+                mAppStateTracker.dumpProto(proto,
+                        AlarmManagerServiceProto.FORCE_APP_STANDBY_TRACKER);
+            }
 
             proto.write(AlarmManagerServiceProto.IS_INTERACTIVE, mInteractive);
             if (!mInteractive) {
@@ -2576,7 +2584,7 @@
         if (mAlarmBatches.size() > 0) {
             final Batch firstWakeup = findFirstWakeupBatchLocked();
             final Batch firstBatch = mAlarmBatches.get(0);
-            if (firstWakeup != null && mNextWakeup != firstWakeup.start) {
+            if (firstWakeup != null) {
                 mNextWakeup = firstWakeup.start;
                 mLastWakeupSet = SystemClock.elapsedRealtime();
                 setLocked(ELAPSED_REALTIME_WAKEUP, firstWakeup.start);
@@ -2590,7 +2598,7 @@
                 nextNonWakeup = mNextNonWakeupDeliveryTime;
             }
         }
-        if (nextNonWakeup != 0 && mNextNonWakeup != nextNonWakeup) {
+        if (nextNonWakeup != 0) {
             mNextNonWakeup = nextNonWakeup;
             setLocked(ELAPSED_REALTIME, nextNonWakeup);
         }
@@ -2888,7 +2896,14 @@
                 alarmNanoseconds = (when % 1000) * 1000 * 1000;
             }
 
-            set(mNativeData, type, alarmSeconds, alarmNanoseconds);
+            final int result = set(mNativeData, type, alarmSeconds, alarmNanoseconds);
+            if (result != 0) {
+                final long nowElapsed = SystemClock.elapsedRealtime();
+                Slog.wtf(TAG, "Unable to set kernel alarm, now=" + nowElapsed
+                        + " type=" + type + " when=" + when
+                        + " @ (" + alarmSeconds + "," + alarmNanoseconds
+                        + "), ret = " + result + " = " + Os.strerror(result));
+            }
         } else {
             Message msg = Message.obtain();
             msg.what = ALARM_EVENT;
@@ -2942,20 +2957,21 @@
         }
         final String sourcePackage = alarm.sourcePackage;
         final int sourceUid = alarm.creatorUid;
-        return mForceAppStandbyTracker.areAlarmsRestricted(sourceUid, sourcePackage,
-                allowWhileIdle);
+        return (mAppStateTracker != null) &&
+                mAppStateTracker.areAlarmsRestricted(sourceUid, sourcePackage, allowWhileIdle);
     }
 
     private native long init();
     private native void close(long nativeData);
-    private native void set(long nativeData, int type, long seconds, long nanoseconds);
+    private native int set(long nativeData, int type, long seconds, long nanoseconds);
     private native int waitForAlarm(long nativeData);
     private native int setKernelTime(long nativeData, long millis);
     private native int setKernelTimezone(long nativeData, int minuteswest);
 
     private long getWhileIdleMinIntervalLocked(int uid) {
         final boolean dozing = mPendingIdleUntil != null;
-        final boolean ebs = mForceAppStandbyTracker.isForceAllAppsStandbyEnabled();
+        final boolean ebs = (mAppStateTracker != null)
+                && mAppStateTracker.isForceAllAppsStandbyEnabled();
         if (!dozing && !ebs) {
             return mConstants.ALLOW_WHILE_IDLE_SHORT_TIME;
         }
@@ -3000,10 +3016,11 @@
                         // Whoops, it hasn't been long enough since the last ALLOW_WHILE_IDLE
                         // alarm went off for this app.  Reschedule the alarm to be in the
                         // correct time period.
-                        alarm.whenElapsed = minTime;
+                        alarm.expectedWhenElapsed = alarm.whenElapsed = minTime;
                         if (alarm.maxWhenElapsed < minTime) {
                             alarm.maxWhenElapsed = minTime;
                         }
+                        alarm.expectedMaxWhenElapsed = alarm.maxWhenElapsed;
                         if (RECORD_DEVICE_IDLE_ALARMS) {
                             IdleDispatchEntry ent = new IdleDispatchEntry();
                             ent.uid = alarm.uid;
@@ -3053,7 +3070,7 @@
                 if (alarm.repeatInterval > 0) {
                     // this adjustment will be zero if we're late by
                     // less than one full repeat interval
-                    alarm.count += (nowELAPSED - alarm.requestedWhenElapsed) / alarm.repeatInterval;
+                    alarm.count += (nowELAPSED - alarm.expectedWhenElapsed) / alarm.repeatInterval;
 
                     // Also schedule its next recurrence
                     final long delta = alarm.count * alarm.repeatInterval;
@@ -3128,8 +3145,9 @@
         public long windowLength;
         public long whenElapsed;    // 'when' in the elapsed time base
         public long maxWhenElapsed; // also in the elapsed time base
-        public final long requestedWhenElapsed; // original expiry time requested by the app
-        public final long requestedMaxWhenElapsed;
+        // Expected alarm expiry time before app standby deferring is applied.
+        public long expectedWhenElapsed;
+        public long expectedMaxWhenElapsed;
         public long repeatInterval;
         public PriorityClass priorityClass;
 
@@ -3143,10 +3161,10 @@
                     || _type == AlarmManager.RTC_WAKEUP;
             when = _when;
             whenElapsed = _whenElapsed;
-            requestedWhenElapsed = _whenElapsed;
+            expectedWhenElapsed = _whenElapsed;
             windowLength = _windowLength;
             maxWhenElapsed = _maxWhen;
-            requestedMaxWhenElapsed = _maxWhen;
+            expectedMaxWhenElapsed = _maxWhen;
             repeatInterval = _interval;
             operation = _op;
             listener = _rec;
@@ -3205,10 +3223,14 @@
             final boolean isRtc = (type == RTC || type == RTC_WAKEUP);
             pw.print(prefix); pw.print("tag="); pw.println(statsTag);
             pw.print(prefix); pw.print("type="); pw.print(type);
-                    pw.print(" requestedWhenElapsed="); TimeUtils.formatDuration(
-                            requestedWhenElapsed, nowELAPSED, pw);
+                    pw.print(" expectedWhenElapsed="); TimeUtils.formatDuration(
+                    expectedWhenElapsed, nowELAPSED, pw);
+                    pw.print(" expectedMaxWhenElapsed="); TimeUtils.formatDuration(
+                    expectedMaxWhenElapsed, nowELAPSED, pw);
                     pw.print(" whenElapsed="); TimeUtils.formatDuration(whenElapsed,
                             nowELAPSED, pw);
+                    pw.print(" maxWhenElapsed="); TimeUtils.formatDuration(maxWhenElapsed,
+                            nowELAPSED, pw);
                     pw.print(" when=");
                     if (isRtc) {
                         pw.print(sdf.format(new Date(when)));
@@ -3344,6 +3366,11 @@
         }
     }
 
+    private boolean isExemptFromAppStandby(Alarm a) {
+        return a.alarmClock != null || UserHandle.isCore(a.creatorUid)
+                || (a.flags & FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED) != 0;
+    }
+
     private class AlarmThread extends Thread
     {
         public AlarmThread()
@@ -3358,12 +3385,14 @@
             while (true)
             {
                 int result = waitForAlarm(mNativeData);
-                mLastWakeup = SystemClock.elapsedRealtime();
-
-                triggerList.clear();
 
                 final long nowRTC = System.currentTimeMillis();
                 final long nowELAPSED = SystemClock.elapsedRealtime();
+                synchronized (mLock) {
+                    mLastWakeup = nowELAPSED;
+                }
+
+                triggerList.clear();
 
                 if ((result & TIME_CHANGED_MASK) != 0) {
                     // The kernel can give us spurious time change notifications due to
@@ -3429,6 +3458,7 @@
                             }
                         }
 
+                        mLastTrigger = nowELAPSED;
                         boolean hasWakeup = triggerAlarmsLocked(triggerList, nowELAPSED, nowRTC);
                         if (!hasWakeup && checkAllowNonWakeupDelayLocked(nowELAPSED)) {
                             // if there are no wakeup alarms and the screen is off, we can
@@ -3462,7 +3492,7 @@
                                     new ArraySet<>();
                             for (int i = 0; i < triggerList.size(); i++) {
                                 final Alarm a = triggerList.get(i);
-                                if (!UserHandle.isCore(a.creatorUid)) {
+                                if (!isExemptFromAppStandby(a)) {
                                     triggerPackages.add(Pair.create(
                                             a.sourcePackage, UserHandle.getUserId(a.creatorUid)));
                                 }
@@ -4056,6 +4086,7 @@
         /**
          * Deliver an alarm and set up the post-delivery handling appropriately
          */
+        @GuardedBy("mLock")
         public void deliverLocked(Alarm alarm, long nowELAPSED, boolean allowWhileIdle) {
             if (alarm.operation != null) {
                 // PendingIntent alarm
@@ -4133,7 +4164,8 @@
             if (allowWhileIdle) {
                 // Record the last time this uid handled an ALLOW_WHILE_IDLE alarm.
                 mLastAllowWhileIdleDispatch.put(alarm.creatorUid, nowELAPSED);
-                if (mForceAppStandbyTracker.isUidInForeground(alarm.creatorUid)) {
+                if ((mAppStateTracker == null)
+                        || mAppStateTracker.isUidInForeground(alarm.creatorUid)) {
                     mUseAllowWhileIdleShortTime.put(alarm.creatorUid, true);
                 } else {
                     mUseAllowWhileIdleShortTime.put(alarm.creatorUid, false);
@@ -4148,7 +4180,7 @@
                     mAllowWhileIdleDispatches.add(ent);
                 }
             }
-            if (!UserHandle.isCore(alarm.creatorUid)) {
+            if (!isExemptFromAppStandby(alarm)) {
                 final Pair<String, Integer> packageUser = Pair.create(alarm.sourcePackage,
                         UserHandle.getUserId(alarm.creatorUid));
                 mLastAlarmDeliveredForPackage.put(packageUser, nowELAPSED);
diff --git a/services/core/java/com/android/server/ForceAppStandbyTracker.java b/services/core/java/com/android/server/AppStateTracker.java
similarity index 95%
rename from services/core/java/com/android/server/ForceAppStandbyTracker.java
rename to services/core/java/com/android/server/AppStateTracker.java
index 100680d..9b29b32 100644
--- a/services/core/java/com/android/server/ForceAppStandbyTracker.java
+++ b/services/core/java/com/android/server/AppStateTracker.java
@@ -54,7 +54,6 @@
 import com.android.internal.app.IAppOpsService;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.Preconditions;
-import com.android.server.DeviceIdleController.LocalService;
 import com.android.server.ForceAppStandbyTrackerProto.ExemptedPackage;
 import com.android.server.ForceAppStandbyTrackerProto.RunAnyInBackgroundRestrictedPackages;
 
@@ -73,14 +72,14 @@
  * TODO: Make it a LocalService.
  *
  * Test:
-  atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/ForceAppStandbyTrackerTest.java
+  atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
  */
-public class ForceAppStandbyTracker {
+public class AppStateTracker {
     private static final String TAG = "ForceAppStandbyTracker";
     private static final boolean DEBUG = true;
 
-    @GuardedBy("ForceAppStandbyTracker.class")
-    private static ForceAppStandbyTracker sInstance;
+    @GuardedBy("AppStateTracker.class")
+    private static AppStateTracker sInstance;
 
     private final Object mLock = new Object();
     private final Context mContext;
@@ -89,6 +88,7 @@
     static final int TARGET_OP = AppOpsManager.OP_RUN_ANY_IN_BACKGROUND;
 
     IActivityManager mIActivityManager;
+    ActivityManagerInternal mActivityManagerInternal;
     AppOpsManager mAppOpsManager;
     IAppOpsService mAppOpsService;
     PowerManagerInternal mPowerManagerInternal;
@@ -172,6 +172,9 @@
         int EXEMPT_CHANGED = 6;
         int FORCE_ALL_CHANGED = 7;
         int FORCE_APP_STANDBY_FEATURE_FLAG_CHANGED = 8;
+
+        int IS_UID_ACTIVE_CACHED = 9;
+        int IS_UID_ACTIVE_RAW = 10;
     }
 
     private final StatLogger mStatLogger = new StatLogger(new String[] {
@@ -184,6 +187,9 @@
             "EXEMPT_CHANGED",
             "FORCE_ALL_CHANGED",
             "FORCE_APP_STANDBY_FEATURE_FLAG_CHANGED",
+
+            "IS_UID_ACTIVE_CACHED",
+            "IS_UID_ACTIVE_RAW",
     });
 
     @VisibleForTesting
@@ -249,7 +255,7 @@
         /**
          * This is called when the OP_RUN_ANY_IN_BACKGROUND appops changed for a package.
          */
-        private void onRunAnyAppOpsChanged(ForceAppStandbyTracker sender,
+        private void onRunAnyAppOpsChanged(AppStateTracker sender,
                 int uid, @NonNull String packageName) {
             updateJobsForUidPackage(uid, packageName);
 
@@ -264,14 +270,14 @@
         /**
          * This is called when the foreground state changed for a UID.
          */
-        private void onUidForegroundStateChanged(ForceAppStandbyTracker sender, int uid) {
+        private void onUidForegroundStateChanged(AppStateTracker sender, int uid) {
             onUidForeground(uid, sender.isUidInForeground(uid));
         }
 
         /**
          * This is called when the active/idle state changed for a UID.
          */
-        private void onUidActiveStateChanged(ForceAppStandbyTracker sender, int uid) {
+        private void onUidActiveStateChanged(AppStateTracker sender, int uid) {
             updateJobsForUid(uid);
 
             if (sender.isUidActive(uid)) {
@@ -282,7 +288,7 @@
         /**
          * This is called when an app-id(s) is removed from the power save whitelist.
          */
-        private void onPowerSaveUnwhitelisted(ForceAppStandbyTracker sender) {
+        private void onPowerSaveUnwhitelisted(AppStateTracker sender) {
             updateAllJobs();
             unblockAllUnrestrictedAlarms();
         }
@@ -291,14 +297,14 @@
          * This is called when the power save whitelist changes, excluding the
          * {@link #onPowerSaveUnwhitelisted} case.
          */
-        private void onPowerSaveWhitelistedChanged(ForceAppStandbyTracker sender) {
+        private void onPowerSaveWhitelistedChanged(AppStateTracker sender) {
             updateAllJobs();
         }
 
         /**
          * This is called when the temp whitelist changes.
          */
-        private void onTempPowerSaveWhitelistChanged(ForceAppStandbyTracker sender) {
+        private void onTempPowerSaveWhitelistChanged(AppStateTracker sender) {
 
             // TODO This case happens rather frequently; consider optimizing and update jobs
             // only for affected app-ids.
@@ -311,7 +317,7 @@
         /**
          * This is called when the EXEMPT bucket is updated.
          */
-        private void onExemptChanged(ForceAppStandbyTracker sender) {
+        private void onExemptChanged(AppStateTracker sender) {
             // This doesn't happen very often, so just re-evaluate all jobs / alarms.
             updateAllJobs();
             unblockAllUnrestrictedAlarms();
@@ -320,7 +326,7 @@
         /**
          * This is called when the global "force all apps standby" flag changes.
          */
-        private void onForceAllAppsStandbyChanged(ForceAppStandbyTracker sender) {
+        private void onForceAllAppsStandbyChanged(AppStateTracker sender) {
             updateAllJobs();
 
             if (!sender.isForceAllAppsStandbyEnabled()) {
@@ -377,30 +383,15 @@
         }
     }
 
-    @VisibleForTesting
-    ForceAppStandbyTracker(Context context, Looper looper) {
+    public AppStateTracker(Context context, Looper looper) {
         mContext = context;
         mHandler = new MyHandler(looper);
     }
 
-    private ForceAppStandbyTracker(Context context) {
-        this(context, FgThread.get().getLooper());
-    }
-
-    /**
-     * Get the singleton instance.
-     */
-    public static synchronized ForceAppStandbyTracker getInstance(Context context) {
-        if (sInstance == null) {
-            sInstance = new ForceAppStandbyTracker(context);
-        }
-        return sInstance;
-    }
-
     /**
      * Call it when the system is ready.
      */
-    public void start() {
+    public void onSystemServicesReady() {
         synchronized (mLock) {
             if (mStarted) {
                 return;
@@ -408,6 +399,7 @@
             mStarted = true;
 
             mIActivityManager = Preconditions.checkNotNull(injectIActivityManager());
+            mActivityManagerInternal = Preconditions.checkNotNull(injectActivityManagerInternal());
             mAppOpsManager = Preconditions.checkNotNull(injectAppOpsManager());
             mAppOpsService = Preconditions.checkNotNull(injectIAppOpsService());
             mPowerManagerInternal = Preconditions.checkNotNull(injectPowerManagerInternal());
@@ -475,6 +467,11 @@
     }
 
     @VisibleForTesting
+    ActivityManagerInternal injectActivityManagerInternal() {
+        return LocalServices.getService(ActivityManagerInternal.class);
+    }
+
+    @VisibleForTesting
     PowerManagerInternal injectPowerManagerInternal() {
         return LocalServices.getService(PowerManagerInternal.class);
     }
@@ -497,6 +494,7 @@
     /**
      * Update {@link #mRunAnyRestrictedPackages} with the current app ops state.
      */
+    @GuardedBy("mLock")
     private void refreshForcedAppStandbyUidPackagesLocked() {
         mRunAnyRestrictedPackages.clear();
         final List<PackageOps> ops = mAppOpsManager.getPackagesForOps(
@@ -536,6 +534,7 @@
     /**
      * Update {@link #mForceAllAppsStandby} and notifies the listeners.
      */
+    @GuardedBy("mLock")
     private void toggleForceAllAppsStandbyLocked(boolean enable) {
         if (enable == mForceAllAppsStandby) {
             return;
@@ -545,6 +544,7 @@
         mHandler.notifyForceAllAppsStandbyChanged();
     }
 
+    @GuardedBy("mLock")
     private int findForcedAppStandbyUidPackageIndexLocked(int uid, @NonNull String packageName) {
         final int size = mRunAnyRestrictedPackages.size();
         if (size > 8) {
@@ -563,6 +563,7 @@
     /**
      * @return whether a uid package-name pair is in mRunAnyRestrictedPackages.
      */
+    @GuardedBy("mLock")
     boolean isRunAnyRestrictedLocked(int uid, @NonNull String packageName) {
         return findForcedAppStandbyUidPackageIndexLocked(uid, packageName) >= 0;
     }
@@ -570,6 +571,7 @@
     /**
      * Add to / remove from {@link #mRunAnyRestrictedPackages}.
      */
+    @GuardedBy("mLock")
     boolean updateForcedAppStandbyUidPackageLocked(int uid, @NonNull String packageName,
             boolean restricted) {
         final int index = findForcedAppStandbyUidPackageIndexLocked(uid, packageName);
@@ -799,7 +801,7 @@
                     return;
                 }
             }
-            final ForceAppStandbyTracker sender = ForceAppStandbyTracker.this;
+            final AppStateTracker sender = AppStateTracker.this;
 
             long start = mStatLogger.getTime();
             switch (msg.what) {
@@ -1089,11 +1091,11 @@
     }
 
     /**
-     * @return whether a UID is in active or not.
+     * @return whether a UID is in active or not *based on cached information.*
      *
      * Note this information is based on the UID proc state callback, meaning it's updated
      * asynchronously and may subtly be stale. If the fresh data is needed, use
-     * {@link ActivityManagerInternal#getUidProcessState} instead.
+     * {@link #isUidActiveSynced} instead.
      */
     public boolean isUidActive(int uid) {
         if (UserHandle.isCore(uid)) {
@@ -1105,6 +1107,23 @@
     }
 
     /**
+     * @return whether a UID is in active or not *right now.*
+     *
+     * This gives the fresh information, but may access the activity manager so is slower.
+     */
+    public boolean isUidActiveSynced(int uid) {
+        if (isUidActive(uid)) { // Use the cached one first.
+            return true;
+        }
+        final long start = mStatLogger.getTime();
+
+        final boolean ret = mActivityManagerInternal.isUidActive(uid);
+        mStatLogger.logDurationStat(Stats.IS_UID_ACTIVE_RAW, start);
+
+        return ret;
+    }
+
+    /**
      * @return whether a UID is in the foreground or not.
      *
      * Note this information is based on the UID proc state callback, meaning it's updated
diff --git a/services/core/java/com/android/server/BluetoothManagerService.java b/services/core/java/com/android/server/BluetoothManagerService.java
index 2077790..55ad8cc 100644
--- a/services/core/java/com/android/server/BluetoothManagerService.java
+++ b/services/core/java/com/android/server/BluetoothManagerService.java
@@ -948,8 +948,11 @@
         return true;
     }
 
-    private boolean startConsentUiIfNeeded(String packageName, int callingUid, String intentAction)
-            throws RemoteException {
+    private boolean startConsentUiIfNeeded(String packageName,
+            int callingUid, String intentAction) throws RemoteException {
+        if (checkBluetoothPermissionWhenPermissionReviewRequired()) {
+            return false;
+        }
         try {
             // Validate the package only if we are going to use it
             ApplicationInfo applicationInfo = mContext.getPackageManager()
@@ -957,7 +960,8 @@
                             PackageManager.MATCH_DEBUG_TRIAGED_MISSING,
                             UserHandle.getUserId(callingUid));
             if (applicationInfo.uid != callingUid) {
-                throw new SecurityException("Package " + callingUid + " not in uid " + callingUid);
+                throw new SecurityException("Package " + packageName
+                        + " not in uid " + callingUid);
             }
 
             Intent intent = new Intent(intentAction);
@@ -977,6 +981,26 @@
         }
     }
 
+    /**
+     * Check if the caller must still pass permission check or if the caller is exempted
+     * from the consent UI via the MANAGE_BLUETOOTH_WHEN_PERMISSION_REVIEW_REQUIRED check.
+     *
+     * Commands from some callers may be exempted from triggering the consent UI when
+     * enabling bluetooth. This exemption is checked via the
+     * MANAGE_BLUETOOTH_WHEN_PERMISSION_REVIEW_REQUIRED and allows calls to skip
+     * the consent UI where it may otherwise be required.
+     *
+     * @hide
+     */
+    private boolean checkBluetoothPermissionWhenPermissionReviewRequired() {
+        if (!mPermissionReviewRequired) {
+            return false;
+        }
+        int result = mContext.checkCallingPermission(
+                android.Manifest.permission.MANAGE_BLUETOOTH_WHEN_PERMISSION_REVIEW_REQUIRED);
+        return result == PackageManager.PERMISSION_GRANTED;
+    }
+
     public void unbindAndFinish() {
         if (DBG) {
             Slog.d(TAG, "unbindAndFinish(): " + mBluetooth + " mBinding = " + mBinding
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 3bfa31a..f633003 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -30,6 +30,7 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
 import static android.net.NetworkCapabilities.TRANSPORT_VPN;
@@ -1290,11 +1291,7 @@
                         for (Network network : networks) {
                             nai = getNetworkAgentInfoForNetwork(network);
                             nc = getNetworkCapabilitiesInternal(nai);
-                            // nc is a copy of the capabilities in nai, so it's fine to mutate it
-                            // TODO : don't remove the UIDs when communicating with processes
-                            // that have the NETWORK_SETTINGS permission.
                             if (nc != null) {
-                                nc.setSingleUid(userId);
                                 result.put(network, nc);
                             }
                         }
@@ -1362,7 +1359,9 @@
         if (nai != null) {
             synchronized (nai) {
                 if (nai.networkCapabilities != null) {
-                    return new NetworkCapabilities(nai.networkCapabilities);
+                    // TODO : don't remove the UIDs when communicating with processes
+                    // that have the NETWORK_SETTINGS permission.
+                    return networkCapabilitiesWithoutUids(nai.networkCapabilities);
                 }
             }
         }
@@ -1375,6 +1374,10 @@
         return getNetworkCapabilitiesInternal(getNetworkAgentInfoForNetwork(network));
     }
 
+    private NetworkCapabilities networkCapabilitiesWithoutUids(NetworkCapabilities nc) {
+        return new NetworkCapabilities(nc).setUids(null);
+    }
+
     @Override
     public NetworkState[] getAllNetworkState() {
         // Require internal since we're handing out IMSI details
@@ -1384,6 +1387,10 @@
         for (Network network : getAllNetworks()) {
             final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
             if (nai != null) {
+                // TODO (b/73321673) : NetworkState contains a copy of the
+                // NetworkCapabilities, which may contain UIDs of apps to which the
+                // network applies. Should the UIDs be cleared so as not to leak or
+                // interfere ?
                 result.add(nai.getNetworkState());
             }
         }
@@ -1402,7 +1409,8 @@
     public boolean isActiveNetworkMetered() {
         enforceAccessPermission();
 
-        final NetworkCapabilities caps = getNetworkCapabilities(getActiveNetwork());
+        final int uid = Binder.getCallingUid();
+        final NetworkCapabilities caps = getUnfilteredActiveNetworkState(uid).networkCapabilities;
         if (caps != null) {
             return !caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
         } else {
@@ -4541,10 +4549,12 @@
         lp.ensureDirectlyConnectedRoutes();
         // TODO: Instead of passing mDefaultRequest, provide an API to determine whether a Network
         // satisfies mDefaultRequest.
+        final NetworkCapabilities nc = new NetworkCapabilities(networkCapabilities);
         final NetworkAgentInfo nai = new NetworkAgentInfo(messenger, new AsyncChannel(),
-                new Network(reserveNetId()), new NetworkInfo(networkInfo), lp,
-                new NetworkCapabilities(networkCapabilities), currentScore,
+                new Network(reserveNetId()), new NetworkInfo(networkInfo), lp, nc, currentScore,
                 mContext, mTrackerHandler, new NetworkMisc(networkMisc), mDefaultRequest, this);
+        // Make sure the network capabilities reflect what the agent info says.
+        nai.networkCapabilities = mixInCapabilities(nai, nc);
         synchronized (this) {
             nai.networkMonitor.systemReady = mSystemReady;
         }
@@ -4773,6 +4783,11 @@
         } else {
             newNc.addCapability(NET_CAPABILITY_FOREGROUND);
         }
+        if (nai.isSuspended()) {
+            newNc.removeCapability(NET_CAPABILITY_NOT_SUSPENDED);
+        } else {
+            newNc.addCapability(NET_CAPABILITY_NOT_SUSPENDED);
+        }
 
         return newNc;
     }
@@ -4953,7 +4968,7 @@
         releasePendingNetworkRequestWithDelay(pendingIntent);
     }
 
-    private static void callCallbackForRequest(NetworkRequestInfo nri,
+    private void callCallbackForRequest(NetworkRequestInfo nri,
             NetworkAgentInfo networkAgent, int notificationType, int arg1) {
         if (nri.messenger == null) {
             return;  // Default request has no msgr
@@ -4966,16 +4981,19 @@
             putParcelable(bundle, networkAgent.network);
         }
         switch (notificationType) {
+            case ConnectivityManager.CALLBACK_AVAILABLE: {
+                putParcelable(bundle, new NetworkCapabilities(networkAgent.networkCapabilities));
+                putParcelable(bundle, new LinkProperties(networkAgent.linkProperties));
+                break;
+            }
             case ConnectivityManager.CALLBACK_LOSING: {
                 msg.arg1 = arg1;
                 break;
             }
             case ConnectivityManager.CALLBACK_CAP_CHANGED: {
+                // networkAgent can't be null as it has been accessed a few lines above.
                 final NetworkCapabilities nc =
-                        new NetworkCapabilities(networkAgent.networkCapabilities);
-                // TODO : don't remove the UIDs when communicating with processes
-                // that have the NETWORK_SETTINGS permission.
-                nc.setSingleUid(nri.mUid);
+                        networkCapabilitiesWithoutUids(networkAgent.networkCapabilities);
                 putParcelable(bundle, nc);
                 break;
             }
@@ -5508,6 +5526,10 @@
             if (networkAgent.getCurrentScore() != oldScore) {
                 rematchAllNetworksAndRequests(networkAgent, oldScore);
             }
+            updateCapabilities(networkAgent.getCurrentScore(), networkAgent,
+                    networkAgent.networkCapabilities);
+            // TODO (b/73132094) : remove this call once the few users of onSuspended and
+            // onResumed have been removed.
             notifyNetworkCallbacks(networkAgent, (state == NetworkInfo.State.SUSPENDED ?
                     ConnectivityManager.CALLBACK_SUSPENDED :
                     ConnectivityManager.CALLBACK_RESUMED));
@@ -5544,14 +5566,6 @@
         }
 
         callCallbackForRequest(nri, nai, ConnectivityManager.CALLBACK_AVAILABLE, 0);
-        // Whether a network is currently suspended is also an important
-        // element of state to be transferred (it would not otherwise be
-        // delivered by any currently available mechanism).
-        if (nai.networkInfo.getState() == NetworkInfo.State.SUSPENDED) {
-            callCallbackForRequest(nri, nai, ConnectivityManager.CALLBACK_SUSPENDED, 0);
-        }
-        callCallbackForRequest(nri, nai, ConnectivityManager.CALLBACK_CAP_CHANGED, 0);
-        callCallbackForRequest(nri, nai, ConnectivityManager.CALLBACK_IP_CHANGED, 0);
     }
 
     private void sendLegacyNetworkBroadcast(NetworkAgentInfo nai, DetailedState state, int type) {
diff --git a/services/core/java/com/android/server/DeviceIdleController.java b/services/core/java/com/android/server/DeviceIdleController.java
index 44974ff..2b3c585 100644
--- a/services/core/java/com/android/server/DeviceIdleController.java
+++ b/services/core/java/com/android/server/DeviceIdleController.java
@@ -82,6 +82,7 @@
 import com.android.internal.os.BackgroundThread;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.FastXmlSerializer;
+import com.android.internal.util.Preconditions;
 import com.android.internal.util.XmlUtils;
 import com.android.server.am.BatteryStatsService;
 import com.android.server.net.NetworkPolicyManagerInternal;
@@ -128,6 +129,7 @@
     private Intent mIdleIntent;
     private Intent mLightIdleIntent;
     private AnyMotionDetector mAnyMotionDetector;
+    private final AppStateTracker mAppStateTracker;
     private boolean mLightEnabled;
     private boolean mDeepEnabled;
     private boolean mForceIdle;
@@ -1371,6 +1373,8 @@
         super(context);
         mConfigFile = new AtomicFile(new File(getSystemDir(), "deviceidle.xml"));
         mHandler = new MyHandler(BackgroundThread.getHandler().getLooper());
+        mAppStateTracker = new AppStateTracker(context, FgThread.get().getLooper());
+        LocalServices.addService(AppStateTracker.class, mAppStateTracker);
     }
 
     boolean isAppOnWhitelistInternal(int appid) {
@@ -1501,6 +1505,8 @@
                         (PowerManager) getContext().getSystemService(Context.POWER_SERVICE),
                         mHandler, mSensorManager, this, angleThreshold);
 
+                mAppStateTracker.onSystemServicesReady();
+
                 mIdleIntent = new Intent(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED);
                 mIdleIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY
                         | Intent.FLAG_RECEIVER_FOREGROUND);
@@ -2615,7 +2621,7 @@
     }
 
     private void passWhiteListToForceAppStandbyTrackerLocked() {
-        ForceAppStandbyTracker.getInstance(getContext()).setPowerSaveWhitelistAppIds(
+        mAppStateTracker.setPowerSaveWhitelistAppIds(
                 mPowerSaveWhitelistExceptIdleAppIdArray,
                 mTempWhitelistAppIdArray);
     }
diff --git a/services/core/java/com/android/server/InputMethodManagerService.java b/services/core/java/com/android/server/InputMethodManagerService.java
index 93f7f1d..7cd007b 100644
--- a/services/core/java/com/android/server/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/InputMethodManagerService.java
@@ -120,7 +120,6 @@
 import android.service.vr.IVrStateCallbacks;
 import android.text.TextUtils;
 import android.text.style.SuggestionSpan;
-import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.AtomicFile;
 import android.util.EventLog;
@@ -183,7 +182,6 @@
 public class InputMethodManagerService extends IInputMethodManager.Stub
         implements ServiceConnection, Handler.Callback {
     static final boolean DEBUG = false;
-    static final boolean DEBUG_RESTORE = DEBUG || false;
     static final String TAG = "InputMethodManagerService";
 
     @Retention(SOURCE)
@@ -911,15 +909,6 @@
                     || Intent.ACTION_USER_REMOVED.equals(action)) {
                 updateCurrentProfileIds();
                 return;
-            } else if (Intent.ACTION_SETTING_RESTORED.equals(action)) {
-                final String name = intent.getStringExtra(Intent.EXTRA_SETTING_NAME);
-                if (Settings.Secure.ENABLED_INPUT_METHODS.equals(name)) {
-                    final String prevValue = intent.getStringExtra(
-                            Intent.EXTRA_SETTING_PREVIOUS_VALUE);
-                    final String newValue = intent.getStringExtra(
-                            Intent.EXTRA_SETTING_NEW_VALUE);
-                    restoreEnabledInputMethods(mContext, prevValue, newValue);
-                }
             } else if (Intent.ACTION_LOCALE_CHANGED.equals(action)) {
                 onActionLocaleChanged();
             } else if (ACTION_SHOW_INPUT_METHOD_PICKER.equals(action)) {
@@ -984,44 +973,6 @@
         }
     }
 
-    // Apply the results of a restore operation to the set of enabled IMEs.  Note that this
-    // does not attempt to validate on the fly with any installed device policy, so must only
-    // be run in the context of initial device setup.
-    //
-    // TODO: Move this method to InputMethodUtils with adding unit tests.
-    static void restoreEnabledInputMethods(Context context, String prevValue, String newValue) {
-        if (DEBUG_RESTORE) {
-            Slog.i(TAG, "Restoring enabled input methods:");
-            Slog.i(TAG, "prev=" + prevValue);
-            Slog.i(TAG, " new=" + newValue);
-        }
-        // 'new' is the just-restored state, 'prev' is what was in settings prior to the restore
-        ArrayMap<String, ArraySet<String>> prevMap =
-                InputMethodUtils.parseInputMethodsAndSubtypesString(prevValue);
-        ArrayMap<String, ArraySet<String>> newMap =
-                InputMethodUtils.parseInputMethodsAndSubtypesString(newValue);
-
-        // Merge the restored ime+subtype enabled states into the live state
-        for (ArrayMap.Entry<String, ArraySet<String>> entry : newMap.entrySet()) {
-            final String imeId = entry.getKey();
-            ArraySet<String> prevSubtypes = prevMap.get(imeId);
-            if (prevSubtypes == null) {
-                prevSubtypes = new ArraySet<>(2);
-                prevMap.put(imeId, prevSubtypes);
-            }
-            prevSubtypes.addAll(entry.getValue());
-        }
-
-        final String mergedImesAndSubtypesString =
-                InputMethodUtils.buildInputMethodsAndSubtypesString(prevMap);
-        if (DEBUG_RESTORE) {
-            Slog.i(TAG, "Merged IME string:");
-            Slog.i(TAG, "     " + mergedImesAndSubtypesString);
-        }
-        Settings.Secure.putString(context.getContentResolver(),
-                Settings.Secure.ENABLED_INPUT_METHODS, mergedImesAndSubtypesString);
-    }
-
     final class MyPackageMonitor extends PackageMonitor {
         /**
          * Package names that are known to contain {@link InputMethodService}.
@@ -1166,6 +1117,7 @@
             mImePackageAppeared = false;
         }
 
+        @GuardedBy("mMethodMap")
         private boolean shouldRebuildInputMethodListLocked() {
             // This method is guaranteed to be called only by getRegisteredHandler().
 
@@ -1467,6 +1419,7 @@
         setSelectedInputMethodAndSubtypeLocked(defIm, NOT_A_SUBTYPE_ID, false);
     }
 
+    @GuardedBy("mMethodMap")
     private void switchUserLocked(int newUserId) {
         if (DEBUG) Slog.d(TAG, "Switching user stage 1/3. newUserId=" + newUserId
                 + " currentUserId=" + mSettings.getCurrentUserId());
@@ -1575,7 +1528,6 @@
                 broadcastFilter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
                 broadcastFilter.addAction(Intent.ACTION_USER_ADDED);
                 broadcastFilter.addAction(Intent.ACTION_USER_REMOVED);
-                broadcastFilter.addAction(Intent.ACTION_SETTING_RESTORED);
                 broadcastFilter.addAction(Intent.ACTION_LOCALE_CHANGED);
                 broadcastFilter.addAction(ACTION_SHOW_INPUT_METHOD_PICKER);
                 mContext.registerReceiver(new ImmsBroadcastReceiver(), broadcastFilter);
@@ -1817,6 +1769,7 @@
         return flags;
     }
 
+    @GuardedBy("mMethodMap")
     @NonNull
     InputBindResult attachNewInputLocked(
             /* @InputMethodClient.StartInputReason */ final int startInputReason, boolean initial) {
@@ -1846,6 +1799,7 @@
                 mCurId, mCurSeq, mCurUserActionNotificationSequenceNumber);
     }
 
+    @GuardedBy("mMethodMap")
     @NonNull
     InputBindResult startInputLocked(
             /* @InputMethodClient.StartInputReason */ final int startInputReason,
@@ -1889,6 +1843,7 @@
                 controlFlags, startInputReason);
     }
 
+    @GuardedBy("mMethodMap")
     @NonNull
     InputBindResult startInputUncheckedLocked(@NonNull ClientState cs, IInputContext inputContext,
             /* @InputConnectionInspector.missingMethods */ final int missingMethods,
@@ -3642,6 +3597,7 @@
         return false;
     }
 
+    @GuardedBy("mMethodMap")
     void buildInputMethodListLocked(boolean resetDefaultEnabledIme) {
         if (DEBUG) {
             Slog.d(TAG, "--- re-buildInputMethodList reset = " + resetDefaultEnabledIme
diff --git a/services/core/java/com/android/server/IpSecService.java b/services/core/java/com/android/server/IpSecService.java
index a07a982..45a4dfb9 100644
--- a/services/core/java/com/android/server/IpSecService.java
+++ b/services/core/java/com/android/server/IpSecService.java
@@ -1438,7 +1438,9 @@
 
         switch (config.getMode()) {
             case IpSecTransform.MODE_TRANSPORT:
+                break;
             case IpSecTransform.MODE_TUNNEL:
+                enforceNetworkStackPermission();
                 break;
             default:
                 throw new IllegalArgumentException(
@@ -1446,6 +1448,11 @@
         }
     }
 
+    private void enforceNetworkStackPermission() {
+        mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK,
+                "IpSecService");
+    }
+
     private void createOrUpdateTransform(
             IpSecConfig c, int resourceId, SpiRecord spiRecord, EncapSocketRecord socketRecord)
             throws RemoteException {
@@ -1615,6 +1622,7 @@
     @Override
     public synchronized void applyTunnelModeTransform(
             int tunnelResourceId, int direction, int transformResourceId) throws RemoteException {
+        enforceNetworkStackPermission();
         checkDirection(direction);
 
         UserRecord userRecord = mUserResourceTracker.getUserRecord(Binder.getCallingUid());
diff --git a/services/core/java/com/android/server/ServiceWatcher.java b/services/core/java/com/android/server/ServiceWatcher.java
index f4238f2..42c836e 100644
--- a/services/core/java/com/android/server/ServiceWatcher.java
+++ b/services/core/java/com/android/server/ServiceWatcher.java
@@ -199,6 +199,7 @@
      *            bound.
      * @returns {@code true} if a valid package was found to bind to.
      */
+    @GuardedBy("mLock")
     private boolean bindBestPackageLocked(String justCheckThisPackage, boolean forceRebind) {
         Intent intent = new Intent(mAction);
         if (justCheckThisPackage != null) {
@@ -273,6 +274,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     private void unbindLocked() {
         ComponentName component;
         component = mBoundComponent;
@@ -287,6 +289,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void bindToPackageLocked(ComponentName component, int version, int userId) {
         Intent intent = new Intent(mAction);
         intent.setComponent(component);
diff --git a/services/core/java/com/android/server/StatLogger.java b/services/core/java/com/android/server/StatLogger.java
index f211731..0e6f5e2 100644
--- a/services/core/java/com/android/server/StatLogger.java
+++ b/services/core/java/com/android/server/StatLogger.java
@@ -17,6 +17,7 @@
 package com.android.server;
 
 import android.os.SystemClock;
+import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.annotations.GuardedBy;
@@ -33,6 +34,8 @@
  * @hide
  */
 public class StatLogger {
+    private static final String TAG = "StatLogger";
+
     private final Object mLock = new Object();
 
     private final int SIZE;
@@ -66,8 +69,12 @@
      */
     public void logDurationStat(int eventId, long start) {
         synchronized (mLock) {
-            mCountStats[eventId]++;
-            mDurationStats[eventId] += (getTime() - start);
+            if (eventId >= 0 && eventId < SIZE) {
+                mCountStats[eventId]++;
+                mDurationStats[eventId] += (getTime() - start);
+            } else {
+                Slog.wtf(TAG, "Invalid event ID: " + eventId);
+            }
         }
     }
 
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index 84b93e3..1a0068d 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -809,6 +809,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void addInternalVolumeLocked() {
         // Create a stub volume that represents internal storage
         final VolumeInfo internal = new VolumeInfo(VolumeInfo.ID_PRIVATE_INTERNAL,
@@ -1109,6 +1110,7 @@
         }
     };
 
+    @GuardedBy("mLock")
     private void onDiskScannedLocked(DiskInfo disk) {
         int volumeCount = 0;
         for (int i = 0; i < mVolumes.size(); i++) {
@@ -1134,6 +1136,7 @@
         mCallbacks.notifyDiskScanned(disk, volumeCount);
     }
 
+    @GuardedBy("mLock")
     private void onVolumeCreatedLocked(VolumeInfo vol) {
         if (mPms.isOnlyCoreApps()) {
             Slog.d(TAG, "System booted in core-only mode; ignoring volume " + vol.getId());
@@ -1209,6 +1212,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     private void onVolumeStateChangedLocked(VolumeInfo vol, int oldState, int newState) {
         // Remember that we saw this volume so we're ready to accept user
         // metadata, or so we can annoy them when a private volume is ejected
@@ -1299,6 +1303,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void onMoveStatusLocked(int status) {
         if (mMoveCallback == null) {
             Slog.w(TAG, "Odd, status but no move requested");
@@ -1515,6 +1520,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void readSettingsLocked() {
         mRecords.clear();
         mPrimaryStorageUuid = getDefaultPrimaryStorageUuid();
@@ -1559,6 +1565,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void writeSettingsLocked() {
         FileOutputStream fos = null;
         try {
diff --git a/services/core/java/com/android/server/TelephonyRegistry.java b/services/core/java/com/android/server/TelephonyRegistry.java
index 6743484..5e5eacb 100644
--- a/services/core/java/com/android/server/TelephonyRegistry.java
+++ b/services/core/java/com/android/server/TelephonyRegistry.java
@@ -35,7 +35,6 @@
 import android.telephony.CellInfo;
 import android.telephony.CellLocation;
 import android.telephony.DisconnectCause;
-import android.telephony.LocationAccessPolicy;
 import android.telephony.PhoneStateListener;
 import android.telephony.PreciseCallState;
 import android.telephony.PreciseDataConnectionState;
@@ -65,6 +64,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.NoSuchElementException;
 
 /**
  * Since phone process can be restarted, this class provides a centralized place
@@ -91,11 +91,12 @@
 
         IBinder binder;
 
+        TelephonyRegistryDeathRecipient deathRecipient;
+
         IPhoneStateListener callback;
         IOnSubscriptionsChangedListener onSubscriptionsChangedListenerCallback;
 
-        int callerUid;
-        int callerPid;
+        int callerUserId;
 
         int events;
 
@@ -119,7 +120,7 @@
                     + " callback=" + callback
                     + " onSubscriptionsChangedListenererCallback="
                                             + onSubscriptionsChangedListenerCallback
-                    + " callerUid=" + callerUid + " subId=" + subId + " phoneId=" + phoneId
+                    + " callerUserId=" + callerUserId + " subId=" + subId + " phoneId=" + phoneId
                     + " events=" + Integer.toHexString(events)
                     + " canReadPhoneState=" + canReadPhoneState + "}";
         }
@@ -253,6 +254,21 @@
         }
     };
 
+    private class TelephonyRegistryDeathRecipient implements IBinder.DeathRecipient {
+
+        private final IBinder binder;
+
+        TelephonyRegistryDeathRecipient(IBinder binder) {
+            this.binder = binder;
+        }
+
+        @Override
+        public void binderDied() {
+            if (DBG) log("binderDied " + binder);
+            remove(binder);
+        }
+    }
+
     private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
@@ -358,8 +374,6 @@
     public void addOnSubscriptionsChangedListener(String callingPackage,
             IOnSubscriptionsChangedListener callback) {
         int callerUserId = UserHandle.getCallingUserId();
-        mContext.getSystemService(AppOpsManager.class)
-                .checkPackage(Binder.getCallingUid(), callingPackage);
         if (VDBG) {
             log("listen oscl: E pkg=" + callingPackage + " myUserId=" + UserHandle.myUserId()
                 + " callerUserId="  + callerUserId + " callback=" + callback
@@ -382,29 +396,19 @@
             }
         }
 
-        Record r;
 
         synchronized (mRecords) {
             // register
-            find_and_add: {
-                IBinder b = callback.asBinder();
-                final int N = mRecords.size();
-                for (int i = 0; i < N; i++) {
-                    r = mRecords.get(i);
-                    if (b == r.binder) {
-                        break find_and_add;
-                    }
-                }
-                r = new Record();
-                r.binder = b;
-                mRecords.add(r);
-                if (DBG) log("listen oscl: add new record");
+            IBinder b = callback.asBinder();
+            Record r = add(b);
+
+            if (r == null) {
+                return;
             }
 
             r.onSubscriptionsChangedListenerCallback = callback;
             r.callingPackage = callingPackage;
-            r.callerUid = Binder.getCallingUid();
-            r.callerPid = Binder.getCallingPid();
+            r.callerUserId = callerUserId;
             r.events = 0;
             r.canReadPhoneState = true; // permission has been enforced above
             if (DBG) {
@@ -475,8 +479,6 @@
     private void listen(String callingPackage, IPhoneStateListener callback, int events,
             boolean notifyNow, int subId) {
         int callerUserId = UserHandle.getCallingUserId();
-        mContext.getSystemService(AppOpsManager.class)
-                .checkPackage(Binder.getCallingUid(), callingPackage);
         if (VDBG) {
             log("listen: E pkg=" + callingPackage + " events=0x" + Integer.toHexString(events)
                 + " notifyNow=" + notifyNow + " subId=" + subId + " myUserId="
@@ -503,26 +505,16 @@
 
             synchronized (mRecords) {
                 // register
-                Record r;
-                find_and_add: {
-                    IBinder b = callback.asBinder();
-                    final int N = mRecords.size();
-                    for (int i = 0; i < N; i++) {
-                        r = mRecords.get(i);
-                        if (b == r.binder) {
-                            break find_and_add;
-                        }
-                    }
-                    r = new Record();
-                    r.binder = b;
-                    mRecords.add(r);
-                    if (DBG) log("listen: add new record");
+                IBinder b = callback.asBinder();
+                Record r = add(b);
+
+                if (r == null) {
+                    return;
                 }
 
                 r.callback = callback;
                 r.callingPackage = callingPackage;
-                r.callerUid = Binder.getCallingUid();
-                r.callerPid = Binder.getCallingPid();
+                r.callerUserId = callerUserId;
                 boolean isPhoneStateEvent = (events & (CHECK_PHONE_STATE_PERMISSION_MASK
                         | ENFORCE_PHONE_STATE_PERMISSION_MASK)) != 0;
                 r.canReadPhoneState = isPhoneStateEvent && canReadPhoneState(callingPackage);
@@ -580,10 +572,8 @@
                         try {
                             if (DBG_LOC) log("listen: mCellLocation = "
                                     + mCellLocation[phoneId]);
-                            if (checkLocationAccess(r)) {
-                                r.callback.onCellLocationChanged(
-                                        new Bundle(mCellLocation[phoneId]));
-                            }
+                            r.callback.onCellLocationChanged(
+                                    new Bundle(mCellLocation[phoneId]));
                         } catch (RemoteException ex) {
                             remove(r.binder);
                         }
@@ -629,9 +619,7 @@
                         try {
                             if (DBG_LOC) log("listen: mCellInfo[" + phoneId + "] = "
                                     + mCellInfo.get(phoneId));
-                            if (checkLocationAccess(r)) {
-                                r.callback.onCellInfoChanged(mCellInfo.get(phoneId));
-                            }
+                            r.callback.onCellInfoChanged(mCellInfo.get(phoneId));
                         } catch (RemoteException ex) {
                             remove(r.binder);
                         }
@@ -709,16 +697,57 @@
         return record.canReadPhoneState ? mCallIncomingNumber[phoneId] : "";
     }
 
+    private Record add(IBinder binder) {
+        Record r;
+
+        synchronized (mRecords) {
+            final int N = mRecords.size();
+            for (int i = 0; i < N; i++) {
+                r = mRecords.get(i);
+                if (binder == r.binder) {
+                    // Already existed.
+                    return r;
+                }
+            }
+            r = new Record();
+            r.binder = binder;
+            r.deathRecipient = new TelephonyRegistryDeathRecipient(binder);
+
+            try {
+                binder.linkToDeath(r.deathRecipient, 0);
+            } catch (RemoteException e) {
+                if (VDBG) log("LinkToDeath remote exception sending to r=" + r + " e=" + e);
+                // Binder already died. Return null.
+                return null;
+            }
+
+            mRecords.add(r);
+            if (DBG) log("add new record");
+        }
+
+        return r;
+    }
+
     private void remove(IBinder binder) {
         synchronized (mRecords) {
             final int recordCount = mRecords.size();
             for (int i = 0; i < recordCount; i++) {
-                if (mRecords.get(i).binder == binder) {
+                Record r = mRecords.get(i);
+                if (r.binder == binder) {
                     if (DBG) {
-                        Record r = mRecords.get(i);
-                        log("remove: binder=" + binder + "r.callingPackage" + r.callingPackage
-                                + "r.callback" + r.callback);
+                        log("remove: binder=" + binder + " r.callingPackage " + r.callingPackage
+                                + " r.callback " + r.callback);
                     }
+
+                    if (r.deathRecipient != null) {
+                        try {
+                            binder.unlinkToDeath(r.deathRecipient, 0);
+                        } catch (NoSuchElementException e) {
+                            if (VDBG) log("UnlinkToDeath NoSuchElementException sending to r="
+                                    + r + " e=" + e);
+                        }
+                    }
+
                     mRecords.remove(i);
                     return;
                 }
@@ -991,8 +1020,7 @@
                 mCellInfo.set(phoneId, cellInfo);
                 for (Record r : mRecords) {
                     if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_INFO) &&
-                            idMatch(r.subId, subId, phoneId) &&
-                            checkLocationAccess(r)) {
+                            idMatch(r.subId, subId, phoneId)) {
                         try {
                             if (DBG_LOC) {
                                 log("notifyCellInfo: mCellInfo=" + cellInfo + " r=" + r);
@@ -1275,8 +1303,7 @@
                 mCellLocation[phoneId] = cellLocation;
                 for (Record r : mRecords) {
                     if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_LOCATION) &&
-                            idMatch(r.subId, subId, phoneId) &&
-                            checkLocationAccess(r)) {
+                            idMatch(r.subId, subId, phoneId)) {
                         try {
                             if (DBG_LOC) {
                                 log("notifyCellLocation: cellLocation=" + cellLocation
@@ -1720,11 +1747,10 @@
         boolean valid = false;
         try {
             foregroundUser = ActivityManager.getCurrentUser();
-            valid = UserHandle.getUserId(r.callerUid) == foregroundUser
-                    && r.matchPhoneStateListenerEvent(events);
+            valid = r.callerUserId ==  foregroundUser && r.matchPhoneStateListenerEvent(events);
             if (DBG | DBG_LOC) {
                 log("validateEventsAndUserLocked: valid=" + valid
-                        + " r.callerUid=" + r.callerUid + " foregroundUser=" + foregroundUser
+                        + " r.callerUserId=" + r.callerUserId + " foregroundUser=" + foregroundUser
                         + " r.events=" + r.events + " events=" + events);
             }
         } finally {
@@ -1756,16 +1782,6 @@
         }
     }
 
-    private boolean checkLocationAccess(Record r) {
-        long token = Binder.clearCallingIdentity();
-        try {
-            return LocationAccessPolicy.canAccessCellLocation(mContext,
-                    r.callingPackage, r.callerUid, r.callerPid);
-        } finally {
-            Binder.restoreCallingIdentity(token);
-        }
-    }
-
     private void checkPossibleMissNotify(Record r, int phoneId) {
         int events = r.events;
 
@@ -1813,9 +1829,7 @@
                     log("checkPossibleMissNotify: onCellInfoChanged[" + phoneId + "] = "
                             + mCellInfo.get(phoneId));
                 }
-                if (checkLocationAccess(r)) {
-                    r.callback.onCellInfoChanged(mCellInfo.get(phoneId));
-                }
+                r.callback.onCellInfoChanged(mCellInfo.get(phoneId));
             } catch (RemoteException ex) {
                 mRemoveList.add(r.binder);
             }
@@ -1863,9 +1877,7 @@
             try {
                 if (DBG_LOC) log("checkPossibleMissNotify: onCellLocationChanged mCellLocation = "
                         + mCellLocation[phoneId]);
-                if (checkLocationAccess(r)) {
-                    r.callback.onCellLocationChanged(new Bundle(mCellLocation[phoneId]));
-                }
+                r.callback.onCellLocationChanged(new Bundle(mCellLocation[phoneId]));
             } catch (RemoteException ex) {
                 mRemoveList.add(r.binder);
             }
diff --git a/services/core/java/com/android/server/VibratorService.java b/services/core/java/com/android/server/VibratorService.java
index 48b5a58..7fe5d7c 100644
--- a/services/core/java/com/android/server/VibratorService.java
+++ b/services/core/java/com/android/server/VibratorService.java
@@ -25,7 +25,7 @@
 import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.hardware.input.InputManager;
-import android.hardware.vibrator.V1_0.Constants.EffectStrength;
+import android.hardware.vibrator.V1_0.EffectStrength;
 import android.icu.text.DateFormat;
 import android.media.AudioManager;
 import android.os.PowerManager.ServiceType;
@@ -55,6 +55,7 @@
 import android.view.InputDevice;
 import android.media.AudioAttributes;
 
+import com.android.internal.annotations.GuardedBy;
 import com.android.internal.app.IAppOpsService;
 import com.android.internal.app.IBatteryStats;
 import com.android.internal.util.DumpUtils;
@@ -111,6 +112,7 @@
     private boolean mVibrateInputDevicesSetting; // guarded by mInputDeviceVibrators
     private boolean mInputDeviceListenerRegistered; // guarded by mInputDeviceVibrators
 
+    @GuardedBy("mLock")
     private Vibration mCurrentVibration;
     private int mCurVibUid = -1;
     private boolean mLowPowerMode;
@@ -435,45 +437,45 @@
 
         // If our current vibration is longer than the new vibration and is the same amplitude,
         // then just let the current one finish.
-        if (effect instanceof VibrationEffect.OneShot
-                && mCurrentVibration != null
-                && mCurrentVibration.effect instanceof VibrationEffect.OneShot) {
-            VibrationEffect.OneShot newOneShot = (VibrationEffect.OneShot) effect;
-            VibrationEffect.OneShot currentOneShot =
-                    (VibrationEffect.OneShot) mCurrentVibration.effect;
-            if (mCurrentVibration.hasTimeoutLongerThan(newOneShot.getDuration())
-                    && newOneShot.getAmplitude() == currentOneShot.getAmplitude()) {
+        synchronized (mLock) {
+            if (effect instanceof VibrationEffect.OneShot
+                    && mCurrentVibration != null
+                    && mCurrentVibration.effect instanceof VibrationEffect.OneShot) {
+                VibrationEffect.OneShot newOneShot = (VibrationEffect.OneShot) effect;
+                VibrationEffect.OneShot currentOneShot =
+                        (VibrationEffect.OneShot) mCurrentVibration.effect;
+                if (mCurrentVibration.hasTimeoutLongerThan(newOneShot.getDuration())
+                        && newOneShot.getAmplitude() == currentOneShot.getAmplitude()) {
+                    if (DEBUG) {
+                        Slog.d(TAG, "Ignoring incoming vibration in favor of current vibration");
+                    }
+                    return;
+                }
+            }
+
+            // If the current vibration is repeating and the incoming one is non-repeating, then
+            // ignore the non-repeating vibration. This is so that we don't cancel vibrations that
+            // are meant to grab the attention of the user, like ringtones and alarms, in favor of
+            // one-shot vibrations that are likely quite short.
+            if (!isRepeatingVibration(effect)
+                    && mCurrentVibration != null
+                    && isRepeatingVibration(mCurrentVibration.effect)) {
                 if (DEBUG) {
-                    Slog.d(TAG, "Ignoring incoming vibration in favor of current vibration");
+                    Slog.d(TAG, "Ignoring incoming vibration in favor of alarm vibration");
                 }
                 return;
             }
-        }
 
-        // If the current vibration is repeating and the incoming one is non-repeating, then ignore
-        // the non-repeating vibration. This is so that we don't cancel vibrations that are meant
-        // to grab the attention of the user, like ringtones and alarms, in favor of one-shot
-        // vibrations that are likely quite short.
-        if (!isRepeatingVibration(effect)
-                && mCurrentVibration != null && isRepeatingVibration(mCurrentVibration.effect)) {
-            if (DEBUG) {
-                Slog.d(TAG, "Ignoring incoming vibration in favor of alarm vibration");
-            }
-            return;
-        }
-
-        Vibration vib = new Vibration(token, effect, usageHint, uid, opPkg);
-        linkVibration(vib);
-
-        long ident = Binder.clearCallingIdentity();
-        try {
-            synchronized (mLock) {
+            Vibration vib = new Vibration(token, effect, usageHint, uid, opPkg);
+            linkVibration(vib);
+            long ident = Binder.clearCallingIdentity();
+            try {
                 doCancelVibrateLocked();
                 startVibrationLocked(vib);
                 addToPreviousVibrationsLocked(vib);
+            } finally {
+                Binder.restoreCallingIdentity(ident);
             }
-        } finally {
-            Binder.restoreCallingIdentity(ident);
         }
     }
 
@@ -516,6 +518,7 @@
         }
     };
 
+    @GuardedBy("mLock")
     private void doCancelVibrateLocked() {
         mH.removeCallbacks(mVibrationEndRunnable);
         if (mThread != null) {
@@ -538,6 +541,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void startVibrationLocked(final Vibration vib) {
         if (!isAllowedToVibrateLocked(vib)) {
             return;
@@ -568,6 +572,7 @@
         startVibrationInnerLocked(vib);
     }
 
+    @GuardedBy("mLock")
     private void startVibrationInnerLocked(Vibration vib) {
         mCurrentVibration = vib;
         if (vib.effect instanceof VibrationEffect.OneShot) {
@@ -701,6 +706,7 @@
         return mode;
     }
 
+    @GuardedBy("mLock")
     private void reportFinishVibrationLocked() {
         if (mCurrentVibration != null) {
             try {
@@ -880,6 +886,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private long doVibratorPrebakedEffectLocked(Vibration vib) {
         final VibrationEffect.Prebaked prebaked = (VibrationEffect.Prebaked) vib.effect;
         final boolean usingInputDeviceVibrators;
@@ -905,6 +912,7 @@
         Vibration fallbackVib =
                 new Vibration(vib.token, effect, vib.usageHint, vib.uid, vib.opPkg);
         final int intensity = getCurrentIntensityLocked(fallbackVib);
+        linkVibration(fallbackVib);
         applyVibrationIntensityScalingLocked(fallbackVib, intensity);
         startVibrationInnerLocked(fallbackVib);
         return 0;
diff --git a/services/core/java/com/android/server/Watchdog.java b/services/core/java/com/android/server/Watchdog.java
index 5215b6f..c8e0a5e 100644
--- a/services/core/java/com/android/server/Watchdog.java
+++ b/services/core/java/com/android/server/Watchdog.java
@@ -558,14 +558,7 @@
                 Slog.w(TAG, "Restart not allowed: Watchdog is *not* killing the system process");
             } else {
                 Slog.w(TAG, "*** WATCHDOG KILLING SYSTEM PROCESS: " + subject);
-                for (int i=0; i<blockedCheckers.size(); i++) {
-                    Slog.w(TAG, blockedCheckers.get(i).getName() + " stack trace:");
-                    StackTraceElement[] stackTrace
-                            = blockedCheckers.get(i).getThread().getStackTrace();
-                    for (StackTraceElement element: stackTrace) {
-                        Slog.w(TAG, "    at " + element);
-                    }
-                }
+                WatchdogDiagnostics.diagnoseCheckers(blockedCheckers);
                 Slog.w(TAG, "*** GOODBYE!");
                 Process.killProcess(Process.myPid());
                 System.exit(10);
diff --git a/services/core/java/com/android/server/WatchdogDiagnostics.java b/services/core/java/com/android/server/WatchdogDiagnostics.java
new file mode 100644
index 0000000..01db2d3
--- /dev/null
+++ b/services/core/java/com/android/server/WatchdogDiagnostics.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.util.Log;
+import android.util.LogWriter;
+import android.util.Slog;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.Watchdog.HandlerChecker;
+
+import dalvik.system.AnnotatedStackTraceElement;
+import dalvik.system.VMStack;
+
+import java.io.PrintWriter;
+import java.util.List;
+
+/**
+ * Class to give diagnostic messages for Watchdogs.
+ */
+class WatchdogDiagnostics {
+    private static String getBlockedOnString(Object blockedOn) {
+        return String.format("- waiting to lock <0x%08x> (a %s)",
+                System.identityHashCode(blockedOn), blockedOn.getClass().getName());
+    }
+
+    private static String getLockedString(Object heldLock) {
+        return String.format("- locked <0x%08x> (a %s)", System.identityHashCode(heldLock),
+                heldLock.getClass().getName());
+    }
+
+    /**
+     * Print the annotated stack for the given thread. If the annotated stack cannot be retrieved,
+     * returns false.
+     */
+    @VisibleForTesting
+    public static boolean printAnnotatedStack(Thread thread, PrintWriter out) {
+        AnnotatedStackTraceElement stack[] = VMStack.getAnnotatedThreadStackTrace(thread);
+        if (stack == null) {
+            return false;
+        }
+        out.println(thread.getName() + " annotated stack trace:");
+        for (AnnotatedStackTraceElement element : stack) {
+            out.println("    at " + element.getStackTraceElement());
+            if (element.getBlockedOn() != null) {
+                out.println("    " + getBlockedOnString(element.getBlockedOn()));
+            }
+            if (element.getHeldLocks() != null) {
+                for (Object held : element.getHeldLocks()) {
+                    out.println("    " + getLockedString(held));
+                }
+            }
+        }
+        return true;
+    }
+
+    public static void diagnoseCheckers(final List<HandlerChecker> blockedCheckers) {
+        PrintWriter out = new PrintWriter(new LogWriter(Log.WARN, Watchdog.TAG, Log.LOG_ID_SYSTEM),
+                true);
+        for (int i=0; i<blockedCheckers.size(); i++) {
+            Thread blockedThread = blockedCheckers.get(i).getThread();
+            if (printAnnotatedStack(blockedThread, out)) {
+                continue;
+            }
+
+            // Fall back to "regular" stack trace, if necessary.
+            Slog.w(Watchdog.TAG, blockedThread.getName() + " stack trace:");
+            StackTraceElement[] stackTrace = blockedThread.getStackTrace();
+            for (StackTraceElement element : stackTrace) {
+                Slog.w(Watchdog.TAG, "    at " + element);
+            }
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index 14404f5..5fc4373 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -1095,7 +1095,7 @@
                     active.mNumActive++;
                 }
                 r.isForeground = true;
-                StatsLog.write(StatsLog.FOREGROUND_SERVICE_STATE_CHANGED, r.userId, r.shortName,
+                StatsLog.write(StatsLog.FOREGROUND_SERVICE_STATE_CHANGED, r.appInfo.uid, r.shortName,
                         StatsLog.FOREGROUND_SERVICE_STATE_CHANGED__STATE__ENTER);
             }
             r.postNotification();
@@ -1112,7 +1112,7 @@
                     decActiveForegroundAppLocked(smap, r);
                 }
                 r.isForeground = false;
-                StatsLog.write(StatsLog.FOREGROUND_SERVICE_STATE_CHANGED, r.userId, r.shortName,
+                StatsLog.write(StatsLog.FOREGROUND_SERVICE_STATE_CHANGED, r.appInfo.uid, r.shortName,
                         StatsLog.FOREGROUND_SERVICE_STATE_CHANGED__STATE__EXIT);
                 if (r.app != null) {
                     mAm.updateLruProcessLocked(r.app, false, null);
@@ -2538,7 +2538,7 @@
         cancelForegroundNotificationLocked(r);
         if (r.isForeground) {
             decActiveForegroundAppLocked(smap, r);
-            StatsLog.write(StatsLog.FOREGROUND_SERVICE_STATE_CHANGED, r.userId, r.shortName,
+            StatsLog.write(StatsLog.FOREGROUND_SERVICE_STATE_CHANGED, r.appInfo.uid, r.shortName,
                     StatsLog.FOREGROUND_SERVICE_STATE_CHANGED__STATE__EXIT);
         }
 
diff --git a/services/core/java/com/android/server/am/ActivityDisplay.java b/services/core/java/com/android/server/am/ActivityDisplay.java
index 220014f..608352b 100644
--- a/services/core/java/com/android/server/am/ActivityDisplay.java
+++ b/services/core/java/com/android/server/am/ActivityDisplay.java
@@ -657,6 +657,26 @@
         return false;
     }
 
+    void remove() {
+        final boolean destroyContentOnRemoval = shouldDestroyContentOnRemove();
+        while (getChildCount() > 0) {
+            final ActivityStack stack = getChildAt(0);
+            if (destroyContentOnRemoval) {
+                mSupervisor.moveStackToDisplayLocked(stack.mStackId, DEFAULT_DISPLAY,
+                        false /* onTop */);
+                stack.finishAllActivitiesLocked(true /* immediately */);
+            } else {
+                // Moving all tasks to fullscreen stack, because it's guaranteed to be
+                // a valid launch stack for all activities. This way the task history from
+                // external display will be preserved on primary after move.
+                mSupervisor.moveTasksToFullscreenStackLocked(stack, true /* onTop */);
+            }
+        }
+
+        mWindowContainerController.removeContainer();
+        mWindowContainerController = null;
+    }
+
     /** Update and get all UIDs that are present on the display and have access to it. */
     IntArray getPresentUIDs() {
         mDisplayAccessUIDs.clear();
@@ -666,7 +686,7 @@
         return mDisplayAccessUIDs;
     }
 
-    boolean shouldDestroyContentOnRemove() {
+    private boolean shouldDestroyContentOnRemove() {
         return mDisplay.getRemoveMode() == REMOVE_MODE_DESTROY_CONTENT;
     }
 
diff --git a/services/core/java/com/android/server/am/ActivityManagerDebugConfig.java b/services/core/java/com/android/server/am/ActivityManagerDebugConfig.java
index 0a7d3fd..8367916 100644
--- a/services/core/java/com/android/server/am/ActivityManagerDebugConfig.java
+++ b/services/core/java/com/android/server/am/ActivityManagerDebugConfig.java
@@ -65,7 +65,7 @@
     static final boolean DEBUG_NETWORK = DEBUG_ALL || false;
     static final boolean DEBUG_OOM_ADJ = DEBUG_ALL || false;
     static final boolean DEBUG_OOM_ADJ_REASON = DEBUG_ALL || false;
-    static final boolean DEBUG_PAUSE = DEBUG_ALL || false;
+    static final boolean DEBUG_PAUSE = DEBUG_ALL || true;
     static final boolean DEBUG_POWER = DEBUG_ALL || false;
     static final boolean DEBUG_POWER_QUICK = DEBUG_POWER || false;
     static final boolean DEBUG_PROCESS_OBSERVERS = DEBUG_ALL || false;
@@ -81,7 +81,7 @@
     static final boolean DEBUG_FOREGROUND_SERVICE = DEBUG_ALL || false;
     static final boolean DEBUG_SERVICE_EXECUTING = DEBUG_ALL || false;
     static final boolean DEBUG_STACK = DEBUG_ALL || false;
-    static final boolean DEBUG_STATES = DEBUG_ALL_ACTIVITIES || false;
+    static final boolean DEBUG_STATES = DEBUG_ALL_ACTIVITIES || true;
     static final boolean DEBUG_SWITCH = DEBUG_ALL || false;
     static final boolean DEBUG_TASKS = DEBUG_ALL || false;
     static final boolean DEBUG_TRANSITION = DEBUG_ALL || false;
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index a6c4fc9..5f8a5ab 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -38,7 +38,6 @@
 import static android.app.ActivityThread.PROC_START_SEQ_IDENT;
 import static android.app.AppOpsManager.OP_ASSIST_STRUCTURE;
 import static android.app.AppOpsManager.OP_NONE;
-import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
@@ -381,6 +380,7 @@
 import android.view.Gravity;
 import android.view.IRecentsAnimationRunner;
 import android.view.LayoutInflater;
+import android.view.RemoteAnimationAdapter;
 import android.view.RemoteAnimationDefinition;
 import android.view.View;
 import android.view.WindowManager;
@@ -454,7 +454,6 @@
 import com.android.server.utils.PriorityDump;
 import com.android.server.vr.VrManagerInternal;
 import com.android.server.wm.PinnedStackWindowController;
-import com.android.server.wm.RecentsAnimationController;
 import com.android.server.wm.WindowManagerService;
 
 import dalvik.system.VMRuntime;
@@ -581,6 +580,10 @@
     // How long we wait until we timeout on key dispatching during instrumentation.
     static final int INSTRUMENTATION_KEY_DISPATCHING_TIMEOUT = 60*1000;
 
+    // Disable hidden API checks for the newly started instrumentation.
+    // Must be kept in sync with Am.
+    private static final int INSTRUMENTATION_FLAG_DISABLE_HIDDEN_API_CHECKS = 1 << 0;
+
     // How long to wait in getAssistContextExtras for the activity and foreground services
     // to respond with the result.
     static final int PENDING_ASSIST_EXTRAS_TIMEOUT = 500;
@@ -1854,7 +1857,6 @@
     static final int REPORT_MEM_USAGE_MSG = 33;
     static final int IMMERSIVE_MODE_LOCK_MSG = 37;
     static final int PERSIST_URI_GRANTS_MSG = 38;
-    static final int REQUEST_ALL_PSS_MSG = 39;
     static final int UPDATE_TIME_PREFERENCE_MSG = 41;
     static final int ENTER_ANIMATION_COMPLETE_MSG = 44;
     static final int FINISH_BOOTING_MSG = 45;
@@ -1909,6 +1911,9 @@
 
     final ActivityManagerConstants mConstants;
 
+    // Encapsulates the global setting "hidden_api_blacklist_exemptions"
+    final HiddenApiBlacklist mHiddenApiBlacklist;
+
     PackageManagerInternal mPackageManagerInt;
 
     // VoiceInteraction session ID that changes for each new request except when
@@ -2320,12 +2325,6 @@
                 writeGrantedUriPermissions();
                 break;
             }
-            case REQUEST_ALL_PSS_MSG: {
-                synchronized (ActivityManagerService.this) {
-                    requestPssAllProcsLocked(SystemClock.uptimeMillis(), true, false);
-                }
-                break;
-            }
             case UPDATE_TIME_PREFERENCE_MSG: {
                 // The user's time format preference might have changed.
                 // For convenience we re-use the Intent extra values.
@@ -2615,11 +2614,17 @@
                         procState = proc.pssProcState;
                         statType = proc.pssStatType;
                         lastPssTime = proc.lastPssTime;
+                        long now = SystemClock.uptimeMillis();
                         if (proc.thread != null && procState == proc.setProcState
                                 && (lastPssTime+ProcessList.PSS_SAFE_TIME_FROM_STATE_CHANGE)
-                                        < SystemClock.uptimeMillis()) {
+                                        < now) {
                             pid = proc.pid;
                         } else {
+                            ProcessList.abortNextPssTime(proc.procStateMemTracker);
+                            if (DEBUG_PSS) Slog.d(TAG_PSS, "Skipped pss collection of " + pid +
+                                    ": still need " +
+                                    (lastPssTime+ProcessList.PSS_SAFE_TIME_FROM_STATE_CHANGE-now) +
+                                    "ms until safe");
                             proc = null;
                             pid = 0;
                         }
@@ -2826,6 +2831,42 @@
         }
     }
 
+    /**
+     * Encapsulates the globla setting "hidden_api_blacklist_exemptions", including tracking the
+     * latest value via a content observer.
+     */
+    static class HiddenApiBlacklist extends ContentObserver {
+
+        private final Context mContext;
+        private boolean mBlacklistDisabled;
+
+        public HiddenApiBlacklist(Handler handler, Context context) {
+            super(handler);
+            mContext = context;
+        }
+
+        public void registerObserver() {
+            mContext.getContentResolver().registerContentObserver(
+                    Settings.Global.getUriFor(Settings.Global.HIDDEN_API_BLACKLIST_EXEMPTIONS),
+                    false,
+                    this);
+            update();
+        }
+
+        private void update() {
+            mBlacklistDisabled = "*".equals(Settings.Global.getString(mContext.getContentResolver(),
+                    Settings.Global.HIDDEN_API_BLACKLIST_EXEMPTIONS));
+        }
+
+        boolean isDisabled() {
+            return mBlacklistDisabled;
+        }
+
+        public void onChange(boolean selfChange) {
+            update();
+        }
+    }
+
     @VisibleForTesting
     public ActivityManagerService(Injector injector) {
         mInjector = injector;
@@ -2860,6 +2901,7 @@
         mLifecycleManager = null;
         mProcStartHandlerThread = null;
         mProcStartHandler = null;
+        mHiddenApiBlacklist = null;
     }
 
     // Note: This method is invoked on the main thread but may need to attach various
@@ -3003,8 +3045,20 @@
             }
         };
 
+        mHiddenApiBlacklist = new HiddenApiBlacklist(mHandler, mContext);
+
         Watchdog.getInstance().addMonitor(this);
         Watchdog.getInstance().addThread(mHandler);
+
+        // bind background thread to little cores
+        // this is expected to fail inside of framework tests because apps can't touch cpusets directly
+        try {
+            Process.setThreadGroupAndCpuset(BackgroundThread.get().getThreadId(),
+                    Process.THREAD_GROUP_BG_NONINTERACTIVE);
+        } catch (Exception e) {
+            Slog.w(TAG, "Setting background thread cpuset failed");
+        }
+
     }
 
     protected ActivityStackSupervisor createStackSupervisor() {
@@ -3283,6 +3337,7 @@
      * Update AMS states when an activity is resumed. This should only be called by
      * {@link ActivityStack#setResumedActivityLocked} when an activity is resumed.
      */
+    @GuardedBy("this")
     void setResumedActivityUncheckLocked(ActivityRecord r, String reason) {
         final TaskRecord task = r.getTask();
         if (task.isActivityTypeStandard()) {
@@ -3808,6 +3863,7 @@
             info.className = entryPoint;
             info.packageName = "android";
             info.seInfoUser = SELinuxUtil.COMPLETE_STR;
+            info.targetSdkVersion = Build.VERSION.SDK_INT;
             ProcessRecord proc = startProcessLocked(processName, info /* info */,
                     false /* knownToBeDead */, 0 /* intentFlags */, ""  /* hostingType */,
                     null /* hostingName */, true /* allowWhileBooting */, true /* isolated */,
@@ -3817,6 +3873,7 @@
         }
     }
 
+    @GuardedBy("this")
     final ProcessRecord startProcessLocked(String processName,
             ApplicationInfo info, boolean knownToBeDead, int intentFlags,
             String hostingType, ComponentName hostingName, boolean allowWhileBooting,
@@ -3827,6 +3884,7 @@
                 null /* crashHandler */);
     }
 
+    @GuardedBy("this")
     final ProcessRecord startProcessLocked(String processName, ApplicationInfo info,
             boolean knownToBeDead, int intentFlags, String hostingType, ComponentName hostingName,
             boolean allowWhileBooting, boolean isolated, int isolatedUid, boolean keepIfLarge,
@@ -3943,16 +4001,25 @@
         return (ai.flags&ApplicationInfo.FLAG_PERSISTENT) != 0;
     }
 
+    @GuardedBy("this")
     private final void startProcessLocked(ProcessRecord app,
             String hostingType, String hostingNameStr) {
         startProcessLocked(app, hostingType, hostingNameStr, null /* abiOverride */);
     }
 
+    @GuardedBy("this")
+    private final boolean startProcessLocked(ProcessRecord app,
+            String hostingType, String hostingNameStr, String abiOverride) {
+        return startProcessLocked(app, hostingType, hostingNameStr,
+                false /* disableHiddenApiChecks */, abiOverride);
+    }
+
     /**
      * @return {@code true} if process start is successful, false otherwise.
      */
+    @GuardedBy("this")
     private final boolean startProcessLocked(ProcessRecord app, String hostingType,
-            String hostingNameStr, String abiOverride) {
+            String hostingNameStr, boolean disableHiddenApiChecks, String abiOverride) {
         if (app.pendingStart) {
             return true;
         }
@@ -4075,10 +4142,12 @@
                 runtimeFlags |= Zygote.ONLY_USE_SYSTEM_OAT_FILES;
             }
 
-            if (app.info.isAllowedToUseHiddenApi()) {
-                // This app is allowed to use undocumented and private APIs. Set
-                // up its runtime with the appropriate flag.
-                runtimeFlags |= Zygote.DISABLE_HIDDEN_API_CHECKS;
+            if (!app.info.isAllowedToUseHiddenApi() &&
+                    !disableHiddenApiChecks &&
+                    !mHiddenApiBlacklist.isDisabled()) {
+                // This app is not allowed to use undocumented and private APIs, or blacklisting is
+                // enabled. Set up its runtime with the appropriate flag.
+                runtimeFlags |= Zygote.ENABLE_HIDDEN_API_CHECKS;
             }
 
             String invokeWith = null;
@@ -4356,7 +4425,7 @@
                 "updateUsageStats: comp=" + component + "res=" + resumed);
         final BatteryStatsImpl stats = mBatteryStatsService.getActiveStatistics();
         StatsLog.write(StatsLog.ACTIVITY_FOREGROUND_STATE_CHANGED,
-            component.userId, component.realActivity.getPackageName(),
+            component.app.uid, component.realActivity.getPackageName(),
             component.realActivity.getShortClassName(), resumed ?
                         StatsLog.ACTIVITY_FOREGROUND_STATE_CHANGED__ACTIVITY__MOVE_TO_FOREGROUND :
                         StatsLog.ACTIVITY_FOREGROUND_STATE_CHANGED__ACTIVITY__MOVE_TO_BACKGROUND);
@@ -5125,6 +5194,7 @@
                 .supportsLocalVoiceInteraction();
     }
 
+    @GuardedBy("this")
     void onLocalVoiceInteractionStartedLocked(IBinder activity,
             IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor) {
         ActivityRecord activityToCallback = ActivityRecord.forTokenLocked(activity);
@@ -5623,6 +5693,7 @@
      * as a result of that process going away.  Clears out all connections
      * to the process.
      */
+    @GuardedBy("this")
     private final void handleAppDiedLocked(ProcessRecord app,
             boolean restarting, boolean allowRestart) {
         int pid = app.pid;
@@ -5769,10 +5840,12 @@
         }
     }
 
+    @GuardedBy("this")
     final void appDiedLocked(ProcessRecord app) {
        appDiedLocked(app, app.pid, app.thread, false);
     }
 
+    @GuardedBy("this")
     final void appDiedLocked(ProcessRecord app, int pid, IApplicationThread thread,
             boolean fromBinderDied) {
         // First check if this ProcessRecord is actually active for the pid.
@@ -6230,6 +6303,7 @@
         }
     }
 
+    @GuardedBy("this")
     final void showLaunchWarningLocked(final ActivityRecord cur, final ActivityRecord next) {
         if (!mLaunchWarningShown) {
             mLaunchWarningShown = true;
@@ -6656,6 +6730,7 @@
         }
     }
 
+    @GuardedBy("this")
     void closeSystemDialogsLocked(String reason) {
         Intent intent = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
         intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY
@@ -6762,11 +6837,13 @@
         }
     }
 
+    @GuardedBy("this")
     private void forceStopPackageLocked(final String packageName, int uid, String reason) {
         forceStopPackageLocked(packageName, UserHandle.getAppId(uid), false,
                 false, true, false, false, UserHandle.getUserId(uid), reason);
     }
 
+    @GuardedBy("this")
     private void finishForceStopPackageLocked(final String packageName, int uid) {
         Intent intent = new Intent(Intent.ACTION_PACKAGE_RESTARTED,
                 Uri.fromParts("package", packageName, null));
@@ -6782,6 +6859,7 @@
     }
 
 
+    @GuardedBy("this")
     private final boolean killPackageProcessesLocked(String packageName, int appId,
             int userId, int minOomAdj, boolean callerWillRestart, boolean allowRestart,
             boolean doit, boolean evenPersistent, String reason) {
@@ -6953,6 +7031,7 @@
         return didSomething;
     }
 
+    @GuardedBy("this")
     final boolean forceStopPackageLocked(String packageName, int appId,
             boolean callerWillRestart, boolean purgeCache, boolean doit,
             boolean evenPersistent, boolean uninstalling, int userId, String reason) {
@@ -7164,6 +7243,7 @@
         }
     }
 
+    @GuardedBy("this")
     boolean removeProcessLocked(ProcessRecord app,
             boolean callerWillRestart, boolean allowRestart, String reason) {
         final String name = app.processName;
@@ -7218,6 +7298,7 @@
         return needRestart;
     }
 
+    @GuardedBy("this")
     private final void processContentProviderPublishTimedOutLocked(ProcessRecord app) {
         cleanupAppInLaunchingProvidersLocked(app, true);
         removeProcessLocked(app, false, true, "timeout publishing content providers");
@@ -7278,6 +7359,7 @@
         }
     }
 
+    @GuardedBy("this")
     private final boolean attachApplicationLocked(IApplicationThread thread,
             int pid, int callingUid, long startSeq) {
 
@@ -9131,6 +9213,7 @@
                 grantEphemeralAccess(userId, intent, targetAppId, ephemeralAppId);
     }
 
+    @GuardedBy("this")
     private UriPermission findUriPermissionLocked(int targetUid, GrantUri grantUri) {
         final ArrayMap<GrantUri, UriPermission> targetUris = mGrantedUriPermissions.get(targetUid);
         if (targetUris != null) {
@@ -9139,6 +9222,7 @@
         return null;
     }
 
+    @GuardedBy("this")
     private UriPermission findOrCreateUriPermissionLocked(String sourcePkg,
             String targetPkg, int targetUid, GrantUri grantUri) {
         ArrayMap<GrantUri, UriPermission> targetUris = mGrantedUriPermissions.get(targetUid);
@@ -9156,6 +9240,7 @@
         return perm;
     }
 
+    @GuardedBy("this")
     private final boolean checkUriPermissionLocked(GrantUri grantUri, int uid,
             final int modeFlags) {
         final boolean persistable = (modeFlags & Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION) != 0;
@@ -9226,6 +9311,7 @@
      * If you already know the uid of the target, you can supply it in
      * lastTargetUid else set that to -1.
      */
+    @GuardedBy("this")
     int checkGrantUriPermissionLocked(int callingUid, String targetPkg, GrantUri grantUri,
             final int modeFlags, int lastTargetUid) {
         if (!Intent.isAccessUriMode(modeFlags)) {
@@ -9388,6 +9474,7 @@
         }
     }
 
+    @GuardedBy("this")
     void grantUriPermissionUncheckedLocked(int targetUid, String targetPkg, GrantUri grantUri,
             final int modeFlags, UriPermissionOwner owner) {
         if (!Intent.isAccessUriMode(modeFlags)) {
@@ -9417,6 +9504,7 @@
         perm.grantModes(modeFlags, owner);
     }
 
+    @GuardedBy("this")
     void grantUriPermissionLocked(int callingUid, String targetPkg, GrantUri grantUri,
             final int modeFlags, UriPermissionOwner owner, int targetUserId) {
         if (targetPkg == null) {
@@ -9468,6 +9556,7 @@
     /**
      * Like checkGrantUriPermissionLocked, but takes an Intent.
      */
+    @GuardedBy("this")
     NeededUriGrants checkGrantUriPermissionFromIntentLocked(int callingUid,
             String targetPkg, Intent intent, int mode, NeededUriGrants needed, int targetUserId) {
         if (DEBUG_URI_PERMISSION) Slog.v(TAG_URI_PERMISSION,
@@ -9554,6 +9643,7 @@
     /**
      * Like grantUriPermissionUncheckedLocked, but takes an Intent.
      */
+    @GuardedBy("this")
     void grantUriPermissionUncheckedFromIntentLocked(NeededUriGrants needed,
             UriPermissionOwner owner) {
         if (needed != null) {
@@ -9565,6 +9655,7 @@
         }
     }
 
+    @GuardedBy("this")
     void grantUriPermissionFromIntentLocked(int callingUid,
             String targetPkg, Intent intent, UriPermissionOwner owner, int targetUserId) {
         NeededUriGrants needed = checkGrantUriPermissionFromIntentLocked(callingUid, targetPkg,
@@ -9609,6 +9700,7 @@
         }
     }
 
+    @GuardedBy("this")
     void removeUriPermissionIfNeededLocked(UriPermission perm) {
         if (perm.modeFlags == 0) {
             final ArrayMap<GrantUri, UriPermission> perms = mGrantedUriPermissions.get(
@@ -9625,6 +9717,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void revokeUriPermissionLocked(String targetPackage, int callingUid, GrantUri grantUri,
             final int modeFlags) {
         if (DEBUG_URI_PERMISSION) Slog.v(TAG_URI_PERMISSION,
@@ -9759,6 +9852,7 @@
      * @param targetOnly When {@code true}, only remove permissions where the app is the target,
      * not source.
      */
+    @GuardedBy("this")
     private void removeUriPermissionsForPackageLocked(
             String packageName, int userHandle, boolean persistable, boolean targetOnly) {
         if (userHandle == UserHandle.USER_ALL && packageName == null) {
@@ -9945,6 +10039,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void readGrantedUriPermissionsLocked() {
         if (DEBUG_URI_PERMISSION) Slog.v(TAG_URI_PERMISSION, "readGrantedUriPermissions()");
 
@@ -10018,6 +10113,75 @@
     }
 
     /**
+     * Updates (grants or revokes) a persitable URI permission.
+     *
+     * @param uri URI to be granted or revoked.
+     * @param prefix if {@code false}, permission apply to this specific URI; if {@code true}, it
+     * applies to all URIs that are prefixed by this URI.
+     * @param packageName target package.
+     * @param grant if {@code true} a new permission will be granted, otherwise an existing
+     * permission will be revoked.
+     * @param userId user handle
+     *
+     * @return whether or not the requested succeeded.
+     *
+     * @deprecated TODO(b/72055774): caller should use takePersistableUriPermission() or
+     * releasePersistableUriPermission() instead, but such change will be made in a separate CL
+     * so it can be easily reverted if it breaks existing functionality.
+     */
+    @Deprecated // STOPSHIP if not removed
+    @Override
+    public boolean updatePersistableUriPermission(Uri uri, boolean prefix, String packageName,
+            boolean grant, int userId) {
+        enforceCallingPermission(android.Manifest.permission.GET_APP_GRANTED_URI_PERMISSIONS,
+                "updatePersistableUriPermission");
+        final int uid = mPackageManagerInt.getPackageUid(packageName, 0, userId);
+
+        final GrantUri grantUri = new GrantUri(userId, uri, prefix);
+
+        boolean persistChanged = false;
+        synchronized (this) {
+            if (grant) { // Grant
+                final String authority = uri.getAuthority();
+                final ProviderInfo pi = getProviderInfoLocked(authority, userId, 0);
+                if (pi == null) {
+                    Slog.w(TAG, "No content provider found for authority " + authority);
+                    return false;
+                }
+                final UriPermission permission = findOrCreateUriPermissionLocked(pi.packageName,
+                        packageName, uid, grantUri);
+                if (permission.isNew()) {
+                    final int modeFlags = Intent.FLAG_GRANT_READ_URI_PERMISSION
+                            | Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
+                    permission.initPersistedModes(modeFlags, System.currentTimeMillis());
+                    persistChanged = true;
+                } else {
+                    // Caller should not try to grant permission that is already granted.
+                    Slog.w(TAG_URI_PERMISSION,
+                            "permission already granted for " + grantUri.toSafeString());
+                    return false;
+                }
+                persistChanged |= maybePrunePersistedUriGrantsLocked(uid);
+            } else { // Revoke
+                final UriPermission permission = findUriPermissionLocked(uid, grantUri);
+                if (permission == null) {
+                    // Caller should not try to revoke permission that is not granted.
+                    Slog.v(TAG_URI_PERMISSION, "no permission for " + grantUri.toSafeString());
+                    return false;
+                } else {
+                    permission.modeFlags = 0;
+                    removeUriPermissionIfNeededLocked(permission);
+                    persistChanged = true;
+                }
+            }
+            if (persistChanged) {
+                schedulePersistUriGrants();
+            }
+        }
+        return true;
+    }
+
+    /**
      * @param uri This uri must NOT contain an embedded userId.
      * @param userId The userId in which the uri is to be resolved.
      */
@@ -10107,6 +10271,7 @@
      *
      * @return if any mutations occured that require persisting.
      */
+    @GuardedBy("this")
     private boolean maybePrunePersistedUriGrantsLocked(int uid) {
         final ArrayMap<GrantUri, UriPermission> perms = mGrantedUriPermissions.get(uid);
         if (perms == null) return false;
@@ -11280,9 +11445,6 @@
             throw new IllegalArgumentException("Invalid task, not in foreground");
         }
 
-        // When a task is locked, dismiss the pinned stack if it exists
-        mStackSupervisor.removeStacksInWindowingModes(WINDOWING_MODE_PINNED);
-
         // {@code isSystemCaller} is used to distinguish whether this request is initiated by the
         // system or a specific app.
         // * System-initiated requests will only start the pinned mode (screen pinning)
@@ -11292,6 +11454,9 @@
         final int callingUid = Binder.getCallingUid();
         long ident = Binder.clearCallingIdentity();
         try {
+            // When a task is locked, dismiss the pinned stack if it exists
+            mStackSupervisor.removeStacksInWindowingModes(WINDOWING_MODE_PINNED);
+
             mLockTaskController.startLockTaskMode(task, isSystemCaller, callingUid);
         } finally {
             Binder.restoreCallingIdentity(ident);
@@ -12607,6 +12772,7 @@
     // GLOBAL MANAGEMENT
     // =========================================================
 
+    @GuardedBy("this")
     final ProcessRecord newProcessRecordLocked(ApplicationInfo info, String customProcess,
             boolean isolated, int isolatedUid) {
         String proc = customProcess != null ? customProcess : info.processName;
@@ -12651,6 +12817,9 @@
         if (!mBooted && !mBooting
                 && userId == UserHandle.USER_SYSTEM
                 && (info.flags & PERSISTENT_MASK) == PERSISTENT_MASK) {
+            // The system process is initialized to SCHED_GROUP_DEFAULT in init.rc.
+            r.curSchedGroup = ProcessList.SCHED_GROUP_DEFAULT;
+            r.setSchedGroup = ProcessList.SCHED_GROUP_DEFAULT;
             r.persistent = true;
             r.maxAdj = ProcessList.PERSISTENT_PROC_ADJ;
         }
@@ -12693,8 +12862,15 @@
         }
     }
 
+    @GuardedBy("this")
     final ProcessRecord addAppLocked(ApplicationInfo info, String customProcess, boolean isolated,
             String abiOverride) {
+        return addAppLocked(info, customProcess, isolated, false /* disableHiddenApiChecks */,
+                abiOverride);
+    }
+
+    final ProcessRecord addAppLocked(ApplicationInfo info, String customProcess, boolean isolated,
+            boolean disableHiddenApiChecks, String abiOverride) {
         ProcessRecord app;
         if (!isolated) {
             app = getProcessRecordLocked(customProcess != null ? customProcess : info.processName,
@@ -12726,7 +12902,8 @@
         if (app.thread == null && mPersistentStartingProcesses.indexOf(app) < 0) {
             mPersistentStartingProcesses.add(app);
             startProcessLocked(app, "added application",
-                    customProcess != null ? customProcess : app.processName, abiOverride);
+                    customProcess != null ? customProcess : app.processName, disableHiddenApiChecks,
+                    abiOverride);
         }
 
         return app;
@@ -12809,6 +12986,7 @@
         }
     }
 
+    @GuardedBy("this")
     void finishRunningVoiceLocked() {
         if (mRunningVoice != null) {
             mRunningVoice = null;
@@ -12824,6 +13002,7 @@
         }
     }
 
+    @GuardedBy("this")
     void updateSleepIfNeededLocked() {
         final boolean shouldSleep = !mStackSupervisor.hasAwakeDisplay();
         final boolean wasSleeping = mSleeping;
@@ -12928,6 +13107,7 @@
         Binder.restoreCallingIdentity(origId);
     }
 
+    @GuardedBy("this")
     void startRunningVoiceLocked(IVoiceInteractionSession session, int targetUid) {
         Slog.d(TAG, "<<<  startRunningVoiceLocked()");
         mVoiceWakeLock.setWorkSource(new WorkSource(targetUid));
@@ -14480,9 +14660,6 @@
                             mTestPssMode, isSleepingLocked(), now);
                 }
             }
-
-            mHandler.removeMessages(REQUEST_ALL_PSS_MSG);
-            mHandler.sendEmptyMessageDelayed(REQUEST_ALL_PSS_MSG, 2*60*1000);
         }
     }
 
@@ -14531,6 +14708,7 @@
                 NETWORK_ACCESS_TIMEOUT_MS, NETWORK_ACCESS_TIMEOUT_DEFAULT_MS);
         final boolean supportsLeanbackOnly =
                 mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK_ONLY);
+        mHiddenApiBlacklist.registerObserver();
 
         // Transfer any global setting for forcing RTL layout, into a System Property
         SystemProperties.set(DEVELOPMENT_FORCE_RTL, forceRtl ? "1":"0");
@@ -14789,8 +14967,6 @@
             mUserController.sendUserSwitchBroadcasts(-1, currentUserId);
 
             BinderInternal.nSetBinderProxyCountEnabled(true);
-            //STOPSHIP: Temporary BinderProxy Threshold for b/71353150
-            BinderInternal.nSetBinderProxyCountWatermarks(1500, 1200);
             BinderInternal.setBinderProxyCountCallback(
                     new BinderInternal.BinderProxyLimitListener() {
                         @Override
@@ -16168,6 +16344,7 @@
         return false;
     }
 
+    @GuardedBy("this")
     void dumpProcessesLocked(FileDescriptor fd, PrintWriter pw, String[] args,
             int opti, boolean dumpAll, String dumpPackage, int dumpAppId) {
         boolean needSep = false;
@@ -16621,6 +16798,7 @@
         pw.println("  mForceBackgroundCheck=" + mForceBackgroundCheck);
     }
 
+    @GuardedBy("this")
     void writeProcessesToProtoLocked(ProtoOutputStream proto, String dumpPackage) {
         int numPers = 0;
 
@@ -17448,6 +17626,7 @@
         }
     }
 
+    @GuardedBy("this")
     void dumpPermissionsLocked(FileDescriptor fd, PrintWriter pw, String[] args,
             int opti, boolean dumpAll, String dumpPackage) {
         boolean needSep = false;
@@ -18502,6 +18681,7 @@
                         final long myTotalPss = mi.getTotalPss();
                         final long myTotalSwapPss = mi.getTotalSwappedOutPss();
                         totalPss += myTotalPss;
+                        totalSwapPss += myTotalSwapPss;
                         nativeProcTotalPss += myTotalPss;
 
                         MemItem pssItem = new MemItem(st.name + " (pid " + st.pid + ")",
@@ -19520,6 +19700,7 @@
      * @return Returns true if the given process has been restarted, so the
      * app that was passed in must remain on the process lists.
      */
+    @GuardedBy("this")
     private final boolean cleanUpApplicationRecordLocked(ProcessRecord app,
             boolean restarting, boolean allowRestart, int index, boolean replacingPid) {
         if (index >= 0) {
@@ -19529,6 +19710,7 @@
 
         mProcessesToGc.remove(app);
         mPendingPssProcesses.remove(app);
+        ProcessList.abortNextPssTime(app.procStateMemTracker);
 
         // Dismiss any open dialogs.
         if (app.crashDialog != null && !app.forceCrashReport) {
@@ -20608,6 +20790,7 @@
         }
     }
 
+    @GuardedBy("this")
     final int broadcastIntentLocked(ProcessRecord callerApp,
             String callerPackage, Intent intent, String resolvedType,
             IIntentReceiver resultTo, int resultCode, String resultData,
@@ -21531,7 +21714,10 @@
                 mUsageStatsService.reportEvent(ii.targetPackage, userId,
                         UsageEvents.Event.SYSTEM_INTERACTION);
             }
-            ProcessRecord app = addAppLocked(ai, defProcess, false, abiOverride);
+            boolean disableHiddenApiChecks =
+                    (flags & INSTRUMENTATION_FLAG_DISABLE_HIDDEN_API_CHECKS) != 0;
+            ProcessRecord app = addAppLocked(ai, defProcess, false, disableHiddenApiChecks,
+                    abiOverride);
             app.instr = activeInstr;
             activeInstr.mFinished = false;
             activeInstr.mRunningProcesses.add(app);
@@ -21598,6 +21784,7 @@
         }
     }
 
+    @GuardedBy("this")
     void finishInstrumentationLocked(ProcessRecord app, int resultCode, Bundle results) {
         if (app.instr == null) {
             Slog.w(TAG, "finishInstrumentation called on non-instrumented: " + app);
@@ -21882,7 +22069,7 @@
         }
         try {
             if (values != null) {
-                changes = updateGlobalConfiguration(values, initLocale, persistent, userId,
+                changes = updateGlobalConfigurationLocked(values, initLocale, persistent, userId,
                         deferResume);
             }
 
@@ -21900,8 +22087,16 @@
         return kept;
     }
 
+    /**
+     * Returns true if this configuration change is interesting enough to send an
+     * {@link Intent#ACTION_SPLIT_CONFIGURATION_CHANGED} broadcast.
+     */
+    private static boolean isSplitConfigurationChange(int configDiff) {
+        return (configDiff & (ActivityInfo.CONFIG_LOCALE | ActivityInfo.CONFIG_DENSITY)) != 0;
+    }
+
     /** Update default (global) configuration and notify listeners about changes. */
-    private int updateGlobalConfiguration(@NonNull Configuration values, boolean initLocale,
+    private int updateGlobalConfigurationLocked(@NonNull Configuration values, boolean initLocale,
             boolean persistent, int userId, boolean deferResume) {
         mTempConfig.setTo(getGlobalConfiguration());
         final int changes = mTempConfig.updateFrom(values);
@@ -22004,6 +22199,19 @@
                     UserHandle.USER_ALL);
         }
 
+        // Send a broadcast to PackageInstallers if the configuration change is interesting
+        // for the purposes of installing additional splits.
+        if (!initLocale && isSplitConfigurationChange(changes)) {
+            intent = new Intent(Intent.ACTION_SPLIT_CONFIGURATION_CHANGED);
+            intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING
+                    | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
+
+            // Typically only app stores will have this permission.
+            String[] permissions = new String[] { android.Manifest.permission.INSTALL_PACKAGES };
+            broadcastIntentLocked(null, null, intent, null, null, 0, null, null, permissions,
+                    OP_NONE, null, false, false, MY_PID, SYSTEM_UID, UserHandle.USER_ALL);
+        }
+
         // Override configuration of the default display duplicates global config, so we need to
         // update it also. This will also notify WindowManager about changes.
         performDisplayOverrideConfigUpdate(mStackSupervisor.getConfiguration(), deferResume,
@@ -22076,7 +22284,7 @@
                     // Override configuration of the default display duplicates global config, so
                     // we're calling global config update instead for default display. It will also
                     // apply the correct override config.
-                    changes = updateGlobalConfiguration(values, false /* initLocale */,
+                    changes = updateGlobalConfigurationLocked(values, false /* initLocale */,
                             false /* persistent */, UserHandle.USER_NULL /* userId */, deferResume);
                 } else {
                     changes = performDisplayOverrideConfigUpdate(values, deferResume, displayId);
@@ -23293,9 +23501,9 @@
     /**
      * Schedule PSS collection of a process.
      */
-    void requestPssLocked(ProcessRecord proc, int procState) {
+    boolean requestPssLocked(ProcessRecord proc, int procState) {
         if (mPendingPssProcesses.contains(proc)) {
-            return;
+            return false;
         }
         if (mPendingPssProcesses.size() == 0) {
             mBgHandler.sendEmptyMessage(COLLECT_PSS_BG_MSG);
@@ -23304,6 +23512,7 @@
         proc.pssProcState = procState;
         proc.pssStatType = ProcessStats.ADD_PSS_INTERNAL_SINGLE;
         mPendingPssProcesses.add(proc);
+        return true;
     }
 
     /**
@@ -23320,6 +23529,9 @@
         if (DEBUG_PSS) Slog.d(TAG_PSS, "Requesting pss of all procs!  memLowered=" + memLowered);
         mLastFullPssTime = now;
         mFullPssPending = true;
+        for (int i = mPendingPssProcesses.size() - 1; i >= 0; i--) {
+            ProcessList.abortNextPssTime(mPendingPssProcesses.get(i).procStateMemTracker);;
+        }
         mPendingPssProcesses.ensureCapacity(mLruProcesses.size());
         mPendingPssProcesses.clear();
         for (int i = mLruProcesses.size() - 1; i >= 0; i--) {
@@ -23328,7 +23540,9 @@
                     || app.curProcState == ActivityManager.PROCESS_STATE_NONEXISTENT) {
                 continue;
             }
-            if (memLowered || now > (app.lastStateTime+ProcessList.PSS_ALL_INTERVAL)) {
+            if (memLowered || (always && now >
+                            app.lastStateTime+ProcessList.PSS_SAFE_TIME_FROM_STATE_CHANGE)
+                    || now > (app.lastStateTime+ProcessList.PSS_ALL_INTERVAL)) {
                 app.pssProcState = app.setProcState;
                 app.pssStatType = always ? ProcessStats.ADD_PSS_INTERNAL_ALL_POLL
                         : ProcessStats.ADD_PSS_INTERNAL_ALL_MEM;
@@ -23337,7 +23551,9 @@
                 mPendingPssProcesses.add(app);
             }
         }
-        mBgHandler.sendEmptyMessage(COLLECT_PSS_BG_MSG);
+        if (!mBgHandler.hasMessages(COLLECT_PSS_BG_MSG)) {
+            mBgHandler.sendEmptyMessage(COLLECT_PSS_BG_MSG);
+        }
     }
 
     public void setTestPssMode(boolean enabled) {
@@ -23695,7 +23911,7 @@
                 // Experimental code to more aggressively collect pss while
                 // running test...  the problem is that this tends to collect
                 // the data right when a process is transitioning between process
-                // states, which well tend to give noisy data.
+                // states, which will tend to give noisy data.
                 long start = SystemClock.uptimeMillis();
                 long startTime = SystemClock.currentThreadTimeMillis();
                 long pss = Debug.getPss(app.pid, mTmpLong, null);
@@ -23718,9 +23934,10 @@
             if (now > app.nextPssTime || (now > (app.lastPssTime+ProcessList.PSS_MAX_INTERVAL)
                     && now > (app.lastStateTime+ProcessList.minTimeFromStateChange(
                     mTestPssMode)))) {
-                requestPssLocked(app, app.setProcState);
-                app.nextPssTime = ProcessList.computeNextPssTime(app.curProcState,
-                        app.procStateMemTracker, mTestPssMode, isSleepingLocked(), now);
+                if (requestPssLocked(app, app.setProcState)) {
+                    app.nextPssTime = ProcessList.computeNextPssTime(app.curProcState,
+                            app.procStateMemTracker, mTestPssMode, isSleepingLocked(), now);
+                }
             } else if (false && DEBUG_PSS) Slog.d(TAG_PSS,
                     "Not requesting pss of " + app + ": next=" + (app.nextPssTime-now));
         }
@@ -23987,6 +24204,7 @@
         return applyOomAdjLocked(app, doingAll, now, SystemClock.elapsedRealtime());
     }
 
+    @GuardedBy("this")
     final void updateProcessForegroundLocked(ProcessRecord proc, boolean isForeground,
             boolean oomAdj) {
         if (isForeground != proc.foregroundServices) {
@@ -24056,6 +24274,7 @@
      *                  if necessary, or skip.
      * @return whether updateOomAdjLocked(app) was successful.
      */
+    @GuardedBy("this")
     final boolean updateOomAdjLocked(ProcessRecord app, boolean oomAdjAll) {
         final ActivityRecord TOP_ACT = resumedAppLocked();
         final ProcessRecord TOP_APP = TOP_ACT != null ? TOP_ACT.app : null;
@@ -24080,6 +24299,7 @@
         return success;
     }
 
+    @GuardedBy("this")
     final void updateOomAdjLocked() {
         final ActivityRecord TOP_ACT = resumedAppLocked();
         final ProcessRecord TOP_APP = TOP_ACT != null ? TOP_ACT.app : null;
@@ -24800,6 +25020,7 @@
     /**
      * Whitelists {@code targetUid} to temporarily bypass Power Save mode.
      */
+    @GuardedBy("this")
     void tempWhitelistForPendingIntentLocked(int callerPid, int callerUid, int targetUid,
             long duration, String tag) {
         if (DEBUG_WHITELISTS) {
@@ -24832,6 +25053,7 @@
     /**
      * Whitelists {@code targetUid} to temporarily bypass Power Save mode.
      */
+    @GuardedBy("this")
     void tempWhitelistUidLocked(int targetUid, long duration, String tag) {
         mPendingTempWhitelist.put(targetUid, new PendingTempWhitelist(targetUid, duration, tag));
         setUidTempWhitelistStateLocked(targetUid, true);
@@ -24871,6 +25093,7 @@
         }
     }
 
+    @GuardedBy("this")
     final void setAppIdTempWhitelistStateLocked(int appId, boolean onWhitelist) {
         boolean changed = false;
         for (int i=mActiveUids.size()-1; i>=0; i--) {
@@ -24885,6 +25108,7 @@
         }
     }
 
+    @GuardedBy("this")
     final void setUidTempWhitelistStateLocked(int uid, boolean onWhitelist) {
         boolean changed = false;
         final UidRecord uidRec = mActiveUids.get(uid);
@@ -25594,9 +25818,11 @@
             }
 
             synchronized (ActivityManagerService.this) {
-                return mActivityStartController.startActivitiesInPackage(packageUid, packageName,
+                return mActivityStartController.startActivitiesInPackage(
+                        packageUid, packageName,
                         intents, resolvedTypes, null /* resultTo */,
-                        SafeActivityOptions.fromBundle(bOptions), userId);
+                        SafeActivityOptions.fromBundle(bOptions), userId,
+                        false /* validateIncomingUser */);
             }
         }
 
@@ -25863,6 +26089,14 @@
         public boolean isCallerRecents(int callingUid) {
             return getRecentTasks().isCallerRecents(callingUid);
         }
+
+        @Override
+        public boolean isUidActive(int uid) {
+            synchronized (ActivityManagerService.this) {
+                final UidRecord uidRec = mActiveUids.get(uid);
+                return (uidRec != null) && !uidRec.idle;
+            }
+        }
     }
 
     /**
@@ -26195,4 +26429,20 @@
             }
         }
     }
+
+    @Override
+    public void registerRemoteAnimationForNextActivityStart(String packageName,
+            RemoteAnimationAdapter adapter) throws RemoteException {
+        enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
+                "registerRemoteAnimationForNextActivityStart");
+        synchronized (this) {
+            final long origId = Binder.clearCallingIdentity();
+            try {
+                mActivityStartController.registerRemoteAnimationForNextActivityStart(packageName,
+                        adapter);
+            } finally {
+                Binder.restoreCallingIdentity(origId);
+            }
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
index 24a77c7..fa0df56 100644
--- a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
+++ b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
@@ -2608,7 +2608,7 @@
             pw.println("          specified then send to all users.");
             pw.println("      --receiver-permission <PERMISSION>: Require receiver to hold permission.");
             pw.println("  instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]");
-            pw.println("          [--user <USER_ID> | current]");
+            pw.println("          [--user <USER_ID> | current] [--no-hidden-api-checks]");
             pw.println("          [--no-window-animation] [--abi <ABI>] <COMPONENT>");
             pw.println("      Start an Instrumentation.  Typically this target <COMPONENT> is in the");
             pw.println("      form <TEST_PACKAGE>/<RUNNER_CLASS> or only <TEST_PACKAGE> if there");
@@ -2626,6 +2626,7 @@
             pw.println("          test runners.");
             pw.println("      --user <USER_ID> | current: Specify user instrumentation runs in;");
             pw.println("          current user if not specified.");
+            pw.println("      --no-hidden-api-checks: disable restrictions on use of hidden API.");
             pw.println("      --no-window-animation: turn off window animations while running.");
             pw.println("      --abi <ABI>: Launch the instrumented process with the selected ABI.");
             pw.println("          This assumes that the process supports the selected ABI.");
diff --git a/services/core/java/com/android/server/am/ActivityMetricsLogger.java b/services/core/java/com/android/server/am/ActivityMetricsLogger.java
index 66f0592..e2ceb31 100644
--- a/services/core/java/com/android/server/am/ActivityMetricsLogger.java
+++ b/services/core/java/com/android/server/am/ActivityMetricsLogger.java
@@ -32,6 +32,8 @@
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_METRICS;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
+import static com.android.server.am.MemoryStatUtil.MemoryStat;
+import static com.android.server.am.MemoryStatUtil.readMemoryStatFromMemcg;
 
 import android.content.Context;
 import android.metrics.LogMaker;
@@ -67,6 +69,7 @@
     private static final long INVALID_START_TIME = -1;
 
     private static final int MSG_CHECK_VISIBILITY = 0;
+    private static final int MSG_LOG_APP_START_MEMORY_STATE_CAPTURE = 1;
 
     // Preallocated strings we are sending to tron, so we don't have to allocate a new one every
     // time we log.
@@ -102,6 +105,9 @@
                     final SomeArgs args = (SomeArgs) msg.obj;
                     checkVisibility((TaskRecord) args.arg1, (ActivityRecord) args.arg2);
                     break;
+                case MSG_LOG_APP_START_MEMORY_STATE_CAPTURE:
+                    logAppStartMemoryStateCapture((StackTransitionInfo) msg.obj);
+                    break;
             }
         }
     };
@@ -187,10 +193,7 @@
      * @param launchedActivity the activity that is being launched
      */
     void notifyActivityLaunched(int resultCode, ActivityRecord launchedActivity) {
-        final ProcessRecord processRecord = launchedActivity != null
-                ? mSupervisor.mService.mProcessNames.get(launchedActivity.processName,
-                        launchedActivity.appInfo.uid)
-                : null;
+        final ProcessRecord processRecord = findProcessForActivity(launchedActivity);
         final boolean processRunning = processRecord != null;
 
         // We consider this a "process switch" if the process of the activity that gets launched
@@ -492,6 +495,7 @@
                     info.bindApplicationDelayMs,
                     info.windowsDrawnDelayMs,
                     launchToken);
+            mHandler.obtainMessage(MSG_LOG_APP_START_MEMORY_STATE_CAPTURE, info).sendToTarget();
         }
     }
 
@@ -548,4 +552,38 @@
         }
         return -1;
     }
+
+    private void logAppStartMemoryStateCapture(StackTransitionInfo info) {
+        final ProcessRecord processRecord = findProcessForActivity(info.launchedActivity);
+        if (processRecord == null) {
+            if (DEBUG_METRICS) Slog.i(TAG, "logAppStartMemoryStateCapture processRecord null");
+            return;
+        }
+
+        final int pid = processRecord.pid;
+        final int uid = info.launchedActivity.appInfo.uid;
+        final MemoryStat memoryStat = readMemoryStatFromMemcg(uid, pid);
+        if (memoryStat == null) {
+            if (DEBUG_METRICS) Slog.i(TAG, "logAppStartMemoryStateCapture memoryStat null");
+            return;
+        }
+
+        StatsLog.write(
+                StatsLog.APP_START_MEMORY_STATE_CAPTURED,
+                uid,
+                info.launchedActivity.processName,
+                info.launchedActivity.info.name,
+                memoryStat.pgfault,
+                memoryStat.pgmajfault,
+                memoryStat.rssInBytes,
+                memoryStat.cacheInBytes,
+                memoryStat.swapInBytes);
+    }
+
+    private ProcessRecord findProcessForActivity(ActivityRecord launchedActivity) {
+        return launchedActivity != null
+                ? mSupervisor.mService.mProcessNames.get(launchedActivity.processName,
+                        launchedActivity.appInfo.uid)
+                : null;
+    }
 }
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index cae0d2b..ddba349 100644
--- a/services/core/java/com/android/server/am/ActivityRecord.java
+++ b/services/core/java/com/android/server/am/ActivityRecord.java
@@ -133,11 +133,16 @@
 import android.app.PendingIntent;
 import android.app.PictureInPictureParams;
 import android.app.ResultInfo;
+import android.app.servertransaction.ActivityLifecycleItem;
+import android.app.servertransaction.ActivityRelaunchItem;
+import android.app.servertransaction.ClientTransaction;
+import android.app.servertransaction.ClientTransactionItem;
 import android.app.servertransaction.MoveToDisplayItem;
 import android.app.servertransaction.MultiWindowModeChangeItem;
 import android.app.servertransaction.NewIntentItem;
 import android.app.servertransaction.PauseActivityItem;
 import android.app.servertransaction.PipModeChangeItem;
+import android.app.servertransaction.ResumeActivityItem;
 import android.app.servertransaction.WindowVisibilityItem;
 import android.app.servertransaction.ActivityConfigurationChangeItem;
 import android.content.ComponentName;
@@ -375,7 +380,9 @@
     }
 
     String getLifecycleDescription(String reason) {
-        return "packageName=" + packageName + ", state=" + state + ", reason=" + reason;
+        return "name= " + this + ", component=" + intent.getComponent().flattenToShortString()
+                + ", package=" + packageName + ", state=" + state + ", reason=" + reason + ", time="
+                + System.currentTimeMillis();
     }
 
     void dump(PrintWriter pw, String prefix) {
@@ -2370,6 +2377,15 @@
 
         setLastReportedConfiguration(service.getGlobalConfiguration(), newMergedOverrideConfig);
 
+        if (state == INITIALIZING) {
+            // No need to relaunch or schedule new config for activity that hasn't been launched
+            // yet. We do, however, return after applying the config to activity record, so that
+            // it will use it for launch transaction.
+            if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION,
+                    "Skipping config check for initializing activity: " + this);
+            return true;
+        }
+
         if (changes == 0 && !forceNewConfig) {
             if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION,
                     "Configuration no differences in " + this);
@@ -2559,12 +2575,24 @@
                             + " callers=" + Debug.getCallers(6));
             forceNewConfig = false;
             mStackSupervisor.activityRelaunchingLocked(this);
-            app.thread.scheduleRelaunchActivity(appToken, pendingResults, pendingNewIntents,
-                    configChangeFlags, !andResume,
-                    new Configuration(service.getGlobalConfiguration()),
-                    new Configuration(getMergedOverrideConfiguration()), preserveWindow);
+            final ClientTransactionItem callbackItem = ActivityRelaunchItem.obtain(pendingResults,
+                    pendingNewIntents, configChangeFlags,
+                    new MergedConfiguration(service.getGlobalConfiguration(),
+                            getMergedOverrideConfiguration()),
+                    preserveWindow);
+            final ActivityLifecycleItem lifecycleItem;
+            if (andResume) {
+                lifecycleItem = ResumeActivityItem.obtain(service.isNextTransitionForward());
+            } else {
+                lifecycleItem = PauseActivityItem.obtain()
+                        .setDescription(getLifecycleDescription("relaunchActivityLocked"));
+            }
+            final ClientTransaction transaction = ClientTransaction.obtain(app.thread, appToken);
+            transaction.addCallback(callbackItem);
+            transaction.setLifecycleStateRequest(lifecycleItem);
+            service.mLifecycleManager.scheduleTransaction(transaction);
             // Note: don't need to call pauseIfSleepingLocked() here, because the caller will only
-            // pass in 'andResume' if this activity is currently resumed, which implies we aren't
+            // request resume if this activity is currently resumed, which implies we aren't
             // sleeping.
         } catch (RemoteException e) {
             if (DEBUG_SWITCH || DEBUG_STATES) Slog.i(TAG_SWITCH, "Relaunch failed", e);
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index ab2dc36..812de88 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -138,6 +138,7 @@
 import android.util.proto.ProtoOutputStream;
 import android.view.Display;
 
+import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.IVoiceInteractor;
 import com.android.internal.os.BatteryStatsImpl;
@@ -1443,7 +1444,8 @@
 
                 mService.mLifecycleManager.scheduleTransaction(prev.app.thread, prev.appToken,
                         PauseActivityItem.obtain(prev.finishing, userLeaving,
-                                prev.configChangeFlags, pauseImmediately));
+                                prev.configChangeFlags, pauseImmediately).setDescription(
+                                        prev.getLifecycleDescription("startPausingLocked")));
             } catch (Exception e) {
                 // Ignore exception, if process died other code will cleanup.
                 Slog.w(TAG, "Exception thrown during pause", e);
@@ -1523,7 +1525,8 @@
                     if (r.finishing) {
                         if (DEBUG_PAUSE) Slog.v(TAG,
                                 "Executing finish of failed to pause activity: " + r);
-                        finishCurrentActivityLocked(r, FINISH_AFTER_VISIBLE, false);
+                        finishCurrentActivityLocked(r, FINISH_AFTER_VISIBLE, false,
+                                "activityPausedLocked");
                     }
                 }
             }
@@ -1540,7 +1543,8 @@
             prev.state = ActivityState.PAUSED;
             if (prev.finishing) {
                 if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Executing finish of activity: " + prev);
-                prev = finishCurrentActivityLocked(prev, FINISH_AFTER_VISIBLE, false);
+                prev = finishCurrentActivityLocked(prev, FINISH_AFTER_VISIBLE, false,
+                        "completedPausedLocked");
             } else if (prev.app != null) {
                 if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Enqueue pending stop if needed: " + prev
                         + " wasStopping=" + wasStopping + " visible=" + prev.visible);
@@ -2211,6 +2215,7 @@
      *       Use {@link ActivityStackSupervisor#resumeFocusedStackTopActivityLocked} to resume the
      *       right activity for the current system state.
      */
+    @GuardedBy("mService")
     boolean resumeTopActivityUncheckedLocked(ActivityRecord prev, ActivityOptions options) {
         if (mStackSupervisor.inResumeTopActivity) {
             // Don't even start recursing.
@@ -2250,6 +2255,7 @@
         mStackSupervisor.mRecentTasks.add(r.getTask());
     }
 
+    @GuardedBy("mService")
     private boolean resumeTopActivityInnerLocked(ActivityRecord prev, ActivityOptions options) {
         if (!mService.mBooting && !mService.mBooted) {
             // Not ready yet!
@@ -3670,8 +3676,8 @@
 
                 final int finishMode = (r.visible || r.nowVisible) ? FINISH_AFTER_VISIBLE
                         : FINISH_AFTER_PAUSE;
-                final boolean removedActivity = finishCurrentActivityLocked(r, finishMode, oomAdj)
-                        == null;
+                final boolean removedActivity = finishCurrentActivityLocked(r, finishMode, oomAdj,
+                        "finishActivityLocked") == null;
 
                 // The following code is an optimization. When the last non-task overlay activity
                 // is removed from the task, we remove the entire task from the stack. However,
@@ -3712,7 +3718,8 @@
     static final int FINISH_AFTER_PAUSE = 1;
     static final int FINISH_AFTER_VISIBLE = 2;
 
-    final ActivityRecord finishCurrentActivityLocked(ActivityRecord r, int mode, boolean oomAdj) {
+    final ActivityRecord finishCurrentActivityLocked(ActivityRecord r, int mode, boolean oomAdj,
+            String reason) {
         // First things first: if this activity is currently visible,
         // and the resumed activity is not yet visible, then hold off on
         // finishing until the resumed one becomes visible.
@@ -3755,7 +3762,7 @@
                 || prevState == STOPPED
                 || prevState == ActivityState.INITIALIZING) {
             r.makeFinishingLocked();
-            boolean activityRemoved = destroyActivityLocked(r, true, "finish-imm");
+            boolean activityRemoved = destroyActivityLocked(r, true, "finish-imm:" + reason);
 
             if (finishingActivityInNonFocusedStack) {
                 // Finishing activity that was in paused state and it was in not currently focused
@@ -3791,7 +3798,8 @@
                     continue;
                 }
                 Slog.d(TAG, "finishAllActivitiesLocked: finishing " + r + " immediately");
-                finishCurrentActivityLocked(r, FINISH_IMMEDIATELY, false);
+                finishCurrentActivityLocked(r, FINISH_IMMEDIATELY, false,
+                        "finishAllActivitiesLocked");
             }
         }
         if (noActivitiesInStack) {
@@ -4214,7 +4222,8 @@
                 if (DEBUG_SWITCH) Slog.i(TAG_SWITCH, "Destroying: " + r);
                 mService.mLifecycleManager.scheduleTransaction(r.app.thread, r.appToken,
                         DestroyActivityItem.obtain(r.finishing, r.configChangeFlags)
-                            .setDescription(r.getLifecycleDescription("destroyActivityLocked")));
+                            .setDescription(
+                                    r.getLifecycleDescription("destroyActivityLocked:" + reason)));
             } catch (Exception e) {
                 // We can just ignore exceptions here...  if the process
                 // has crashed, our death notification will clean things
@@ -4878,7 +4887,8 @@
                             + r.intent.getComponent().flattenToShortString());
                     // Force the destroy to skip right to removal.
                     r.app = null;
-                    finishCurrentActivityLocked(r, FINISH_IMMEDIATELY, false);
+                    finishCurrentActivityLocked(r, FINISH_IMMEDIATELY, false,
+                            "handleAppCrashedLocked");
                 }
             }
         }
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index a0f31cd..5c30764 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -166,6 +166,7 @@
 import android.view.Display;
 import android.view.RemoteAnimationAdapter;
 
+import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.content.ReferrerIntent;
 import com.android.internal.os.logging.MetricsLoggerWrapper;
@@ -1452,7 +1453,8 @@
                     lifecycleItem = ResumeActivityItem.obtain(mService.isNextTransitionForward())
                             .setDescription(r.getLifecycleDescription("realStartActivityLocked"));
                 } else {
-                    lifecycleItem = PauseActivityItem.obtain();
+                    lifecycleItem = PauseActivityItem.obtain()
+                            .setDescription(r.getLifecycleDescription("realStartActivityLocked"));
                 }
                 clientTransaction.setLifecycleStateRequest(lifecycleItem);
 
@@ -1508,6 +1510,8 @@
             Slog.w(TAG, "Activity " + r + " being launched, but already in LRU list");
         }
 
+        // TODO(lifecycler): Resume or pause requests are done as part of launch transaction,
+        // so updating the state should be done accordingly.
         if (andResume && readyToResume()) {
             // As part of the process of launching, ActivityThread also performs
             // a resume.
@@ -1858,6 +1862,7 @@
      * Called when the frontmost task is idle.
      * @return the state of mService.mBooting before this was called.
      */
+    @GuardedBy("mService")
     private boolean checkFinishBootingLocked() {
         final boolean booting = mService.mBooting;
         boolean enableScreen = false;
@@ -1873,6 +1878,7 @@
     }
 
     // Checked.
+    @GuardedBy("mService")
     final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout,
             boolean processPausingActivities, Configuration config) {
         if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token);
@@ -1950,7 +1956,8 @@
             final ActivityStack stack = r.getStack();
             if (stack != null) {
                 if (r.finishing) {
-                    stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false);
+                    stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false,
+                            "activityIdleInternalLocked");
                 } else {
                     stack.stopActivityLocked(r);
                 }
@@ -4087,25 +4094,12 @@
             if (activityDisplay == null) {
                 return;
             }
-            final boolean destroyContentOnRemoval
-                    = activityDisplay.shouldDestroyContentOnRemove();
-            while (activityDisplay.getChildCount() > 0) {
-                final ActivityStack stack = activityDisplay.getChildAt(0);
-                if (destroyContentOnRemoval) {
-                    moveStackToDisplayLocked(stack.mStackId, DEFAULT_DISPLAY, false /* onTop */);
-                    stack.finishAllActivitiesLocked(true /* immediately */);
-                } else {
-                    // Moving all tasks to fullscreen stack, because it's guaranteed to be
-                    // a valid launch stack for all activities. This way the task history from
-                    // external display will be preserved on primary after move.
-                    moveTasksToFullscreenStackLocked(stack, true /* onTop */);
-                }
-            }
+
+            activityDisplay.remove();
 
             releaseSleepTokens(activityDisplay);
 
             mActivityDisplays.remove(displayId);
-            mWindowManager.onDisplayRemoved(displayId);
         }
     }
 
diff --git a/services/core/java/com/android/server/am/ActivityStartController.java b/services/core/java/com/android/server/am/ActivityStartController.java
index 5551914..868f90d 100644
--- a/services/core/java/com/android/server/am/ActivityStartController.java
+++ b/services/core/java/com/android/server/am/ActivityStartController.java
@@ -41,6 +41,7 @@
 import android.os.Message;
 import android.provider.Settings;
 import android.util.Slog;
+import android.view.RemoteAnimationAdapter;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.am.ActivityStackSupervisor.PendingActivityLaunch;
@@ -85,6 +86,8 @@
 
     private final Handler mHandler;
 
+    private final PendingRemoteAnimationRegistry mPendingRemoteAnimationRegistry;
+
     private final class StartHandler extends Handler {
         public StartHandler(Looper looper) {
             super(looper, null, true);
@@ -123,6 +126,8 @@
         mHandler = new StartHandler(mService.mHandlerThread.getLooper());
         mFactory = factory;
         mFactory.setController(this);
+        mPendingRemoteAnimationRegistry = new PendingRemoteAnimationRegistry(service,
+                service.mHandler);
     }
 
     /**
@@ -245,11 +250,25 @@
                 .execute();
     }
 
+    /**
+     * Start intents as a package.
+     *
+     * @param uid Make a call as if this UID did.
+     * @param callingPackage Make a call as if this package did.
+     * @param intents Intents to start.
+     * @param userId Start the intents on this user.
+     * @param validateIncomingUser Set true to skip checking {@code userId} with the calling UID.
+     */
     final int startActivitiesInPackage(int uid, String callingPackage, Intent[] intents,
-            String[] resolvedTypes, IBinder resultTo, SafeActivityOptions options, int userId) {
+            String[] resolvedTypes, IBinder resultTo, SafeActivityOptions options, int userId,
+            boolean validateIncomingUser) {
         final String reason = "startActivityInPackage";
-        userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(),
-                Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, reason, null);
+        if (validateIncomingUser) {
+            userId = mService.mUserController.handleIncomingUser(Binder.getCallingPid(),
+                    Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, reason, null);
+        } else {
+            mService.mUserController.ensureNotSpecialUser(userId);
+        }
         // TODO: Switch to user app stacks here.
         return startActivities(null, uid, callingPackage, intents, resolvedTypes, resultTo, options,
                 userId, reason);
@@ -385,6 +404,15 @@
         return mPendingActivityLaunches.size() < pendingLaunches;
     }
 
+    void registerRemoteAnimationForNextActivityStart(String packageName,
+            RemoteAnimationAdapter adapter) {
+        mPendingRemoteAnimationRegistry.addPendingAnimation(packageName, adapter);
+    }
+
+    PendingRemoteAnimationRegistry getPendingRemoteAnimationRegistry() {
+        return mPendingRemoteAnimationRegistry;
+    }
+
     void dump(PrintWriter pw, String prefix, String dumpPackage) {
         pw.print(prefix);
         pw.print("mLastHomeActivityStartResult=");
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index b061ba4..0dcefbf 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -708,6 +708,8 @@
         ActivityOptions checkedOptions = options != null
                 ? options.getOptions(intent, aInfo, callerApp, mSupervisor)
                 : null;
+        checkedOptions = mService.getActivityStartController().getPendingRemoteAnimationRegistry()
+                .overrideOptionsIfNeeded(callingPackage, checkedOptions);
         if (mService.mController != null) {
             try {
                 // The Intent we give to the watcher has the extra data
@@ -790,7 +792,7 @@
         // Instead, launch the ephemeral installer. Once the installer is finished, it
         // starts either the intent we resolved here [on install error] or the ephemeral
         // app [on install success].
-        if (rInfo != null && rInfo.isInstantAppAvailable) {
+        if (rInfo != null && rInfo.auxiliaryInfo != null) {
             intent = createLaunchIntent(rInfo.auxiliaryInfo, ephemeralIntent,
                     callingPackage, verificationBundle, resolvedType, userId);
             resolvedType = null;
diff --git a/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java b/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
index 927b72c..fba0377 100644
--- a/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
+++ b/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
@@ -43,7 +43,10 @@
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
 /**
@@ -65,12 +68,13 @@
     // There is some accuracy error in wifi reports so allow some slop in the results.
     private static final long MAX_WIFI_STATS_SAMPLE_ERROR_MILLIS = 750;
 
-    private final ExecutorService mExecutorService = Executors.newSingleThreadExecutor(
-            (ThreadFactory) r -> {
-                Thread t = new Thread(r, "batterystats-worker");
-                t.setPriority(Thread.NORM_PRIORITY);
-                return t;
-            });
+    private final ScheduledExecutorService mExecutorService =
+            Executors.newSingleThreadScheduledExecutor(
+                    (ThreadFactory) r -> {
+                        Thread t = new Thread(r, "batterystats-worker");
+                        t.setPriority(Thread.NORM_PRIORITY);
+                        return t;
+                    });
 
     private final Context mContext;
     private final BatteryStatsImpl mStats;
@@ -85,8 +89,20 @@
     private String mCurrentReason = null;
 
     @GuardedBy("this")
+    private boolean mOnBattery;
+
+    @GuardedBy("this")
+    private boolean mOnBatteryScreenOff;
+
+    @GuardedBy("this")
+    private boolean mUseLatestStates = true;
+
+    @GuardedBy("this")
     private final IntArray mUidsToRemove = new IntArray();
 
+    @GuardedBy("this")
+    private Future<?> mWakelockChangesUpdate;
+
     private final Object mWorkerLock = new Object();
 
     @GuardedBy("mWorkerLock")
@@ -157,6 +173,50 @@
         return null;
     }
 
+    @Override
+    public Future<?> scheduleCpuSyncDueToScreenStateChange(
+            boolean onBattery, boolean onBatteryScreenOff) {
+        synchronized (BatteryExternalStatsWorker.this) {
+            if (mCurrentFuture == null || (mUpdateFlags & UPDATE_CPU) == 0) {
+                mOnBattery = onBattery;
+                mOnBatteryScreenOff = onBatteryScreenOff;
+                mUseLatestStates = false;
+            }
+            return scheduleSyncLocked("screen-state", UPDATE_CPU);
+        }
+    }
+
+    @Override
+    public Future<?> scheduleCpuSyncDueToWakelockChange(long delayMillis) {
+        if (mExecutorService.isShutdown()) {
+            return CompletableFuture.failedFuture(new IllegalStateException("worker shutdown"));
+        }
+
+        if (mWakelockChangesUpdate != null) {
+            // If there's already a scheduled task, leave it as is if we're trying to re-schedule
+            // it again with a delay, otherwise cancel and re-schedule it.
+            if (delayMillis == 0) {
+                mWakelockChangesUpdate.cancel(false);
+            } else {
+                return mWakelockChangesUpdate;
+            }
+        }
+
+        mWakelockChangesUpdate = mExecutorService.schedule(() -> {
+            scheduleSync("wakelock-change", UPDATE_CPU);
+            scheduleRunnable(() -> mStats.postBatteryNeedsCpuUpdateMsg());
+            mWakelockChangesUpdate = null;
+        }, delayMillis, TimeUnit.MILLISECONDS);
+        return mWakelockChangesUpdate;
+    }
+
+    @Override
+    public void cancelCpuSyncDueToWakelockChange() {
+        if (mWakelockChangesUpdate != null) {
+            mWakelockChangesUpdate.cancel(false);
+        }
+    }
+
     public synchronized Future<?> scheduleWrite() {
         if (mExecutorService.isShutdown()) {
             return CompletableFuture.failedFuture(new IllegalStateException("worker shutdown"));
@@ -182,6 +242,7 @@
         mExecutorService.shutdownNow();
     }
 
+    @GuardedBy("this")
     private Future<?> scheduleSyncLocked(String reason, int flags) {
         if (mExecutorService.isShutdown()) {
             return CompletableFuture.failedFuture(new IllegalStateException("worker shutdown"));
@@ -203,14 +264,21 @@
             final int updateFlags;
             final String reason;
             final int[] uidsToRemove;
+            final boolean onBattery;
+            final boolean onBatteryScreenOff;
+            final boolean useLatestStates;
             synchronized (BatteryExternalStatsWorker.this) {
                 updateFlags = mUpdateFlags;
                 reason = mCurrentReason;
                 uidsToRemove = mUidsToRemove.size() > 0 ? mUidsToRemove.toArray() : EmptyArray.INT;
+                onBattery = mOnBattery;
+                onBatteryScreenOff = mOnBatteryScreenOff;
+                useLatestStates = mUseLatestStates;
                 mUpdateFlags = 0;
                 mCurrentReason = null;
                 mUidsToRemove.clear();
                 mCurrentFuture = null;
+                mUseLatestStates = true;
             }
 
             synchronized (mWorkerLock) {
@@ -218,7 +286,8 @@
                     Slog.d(TAG, "begin updateExternalStatsSync reason=" + reason);
                 }
                 try {
-                    updateExternalStatsLocked(reason, updateFlags);
+                    updateExternalStatsLocked(reason, updateFlags, onBattery,
+                            onBatteryScreenOff, useLatestStates);
                 } finally {
                     if (DEBUG) {
                         Slog.d(TAG, "end updateExternalStatsSync");
@@ -248,7 +317,9 @@
         }
     };
 
-    private void updateExternalStatsLocked(final String reason, int updateFlags) {
+    @GuardedBy("mWorkerLock")
+    private void updateExternalStatsLocked(final String reason, int updateFlags,
+            boolean onBattery, boolean onBatteryScreenOff, boolean useLatestStates) {
         // We will request data from external processes asynchronously, and wait on a timeout.
         SynchronousResultReceiver wifiReceiver = null;
         SynchronousResultReceiver bluetoothReceiver = null;
@@ -304,7 +375,14 @@
                     reason, 0);
 
             if ((updateFlags & UPDATE_CPU) != 0) {
-                mStats.updateCpuTimeLocked();
+                if (useLatestStates) {
+                    onBattery = mStats.isOnBatteryLocked();
+                    onBatteryScreenOff = mStats.isOnBatteryScreenOffLocked();
+                }
+                mStats.updateCpuTimeLocked(onBattery, onBatteryScreenOff);
+            }
+
+            if ((updateFlags & UPDATE_ALL) != 0) {
                 mStats.updateKernelWakelocksLocked();
                 mStats.updateKernelMemoryBandwidthLocked();
             }
@@ -372,6 +450,7 @@
         return null;
     }
 
+    @GuardedBy("mWorkerLock")
     private WifiActivityEnergyInfo extractDeltaLocked(WifiActivityEnergyInfo latest) {
         final long timePeriodMs = latest.mTimestamp - mLastInfo.mTimestamp;
         final long lastScanMs = mLastInfo.mControllerScanTimeMs;
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index ea52782..9d1adb2 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -1057,7 +1057,7 @@
         // to block such a low level service like BatteryService on external stats like WiFi.
         mWorker.scheduleRunnable(() -> {
             synchronized (mStats) {
-                final boolean onBattery = plugType == BatteryStatsImpl.BATTERY_PLUGGED_NONE;
+                final boolean onBattery = BatteryStatsImpl.isOnBattery(plugType, status);
                 if (mStats.isOnBattery() == onBattery) {
                     // The battery state has not changed, so we don't need to sync external
                     // stats immediately.
diff --git a/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
index 9c2ee87..71fd71b 100644
--- a/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
@@ -41,7 +41,7 @@
     //  {Settings.Global.SETTING_NAME, "system_property_name"},
         {Settings.Global.SYS_VDSO, "sys.vdso"},
         {Settings.Global.FPS_DEVISOR, ThreadedRenderer.DEBUG_FPS_DIVISOR},
-        {Settings.Global.UID_CPUPOWER, "uid.cpupower"},
+        {Settings.Global.DISPLAY_PANEL_LPM, "sys.display_panel_lpm"},
     };
 
 
@@ -93,7 +93,7 @@
         }
         try {
             systemPropertiesSet(key, value);
-        } catch (IllegalArgumentException e) {
+        } catch (Exception e) {
             Slog.e(TAG, "Unable to set property " + key + " value '" + value + "'", e);
         }
     }
diff --git a/services/core/java/com/android/server/am/MemoryStatUtil.java b/services/core/java/com/android/server/am/MemoryStatUtil.java
new file mode 100644
index 0000000..d97c2a2
--- /dev/null
+++ b/services/core/java/com/android/server/am/MemoryStatUtil.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.am;
+
+import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_METRICS;
+import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
+import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
+
+import android.annotation.Nullable;
+import android.os.FileUtils;
+import android.util.Slog;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Static utility methods related to {@link MemoryStat}.
+ */
+final class MemoryStatUtil {
+    private static final String TAG = TAG_WITH_CLASS_NAME ? "MemoryStatUtil" : TAG_AM;
+
+    /** Path to memory stat file for logging app start memory state */
+    private static final String MEMORY_STAT_FILE_FMT = "/dev/memcg/apps/uid_%d/pid_%d/memory.stat";
+
+    private static final Pattern PGFAULT = Pattern.compile("total_pgfault (\\d+)");
+    private static final Pattern PGMAJFAULT = Pattern.compile("total_pgmajfault (\\d+)");
+    private static final Pattern RSS_IN_BYTES = Pattern.compile("total_rss (\\d+)");
+    private static final Pattern CACHE_IN_BYTES = Pattern.compile("total_cache (\\d+)");
+    private static final Pattern SWAP_IN_BYTES = Pattern.compile("total_swap (\\d+)");
+
+    private MemoryStatUtil() {}
+
+    /**
+     * Reads memory.stat of a process from memcg.
+     */
+    static @Nullable MemoryStat readMemoryStatFromMemcg(int uid, int pid) {
+        final String memoryStatPath = String.format(MEMORY_STAT_FILE_FMT, uid, pid);
+        final File memoryStatFile = new File(memoryStatPath);
+        if (!memoryStatFile.exists()) {
+            if (DEBUG_METRICS) Slog.i(TAG, memoryStatPath + " not found");
+            return null;
+        }
+
+        try {
+            final String memoryStatContents = FileUtils.readTextFile(
+                    memoryStatFile, 0 /* max */, null /* ellipsis */);
+            return parseMemoryStat(memoryStatContents);
+        } catch (IOException e) {
+            Slog.e(TAG, "Failed to read file:", e);
+            return null;
+        }
+    }
+
+    /**
+     * Parses relevant statistics out from the contents of a memory.stat file in memcg.
+     */
+    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PRIVATE)
+    static @Nullable MemoryStat parseMemoryStat(String memoryStatContents) {
+        MemoryStat memoryStat = new MemoryStat();
+        if (memoryStatContents == null) {
+            return memoryStat;
+        }
+
+        Matcher m;
+        m = PGFAULT.matcher(memoryStatContents);
+        memoryStat.pgfault = m.find() ? Long.valueOf(m.group(1)) : 0;
+        m = PGMAJFAULT.matcher(memoryStatContents);
+        memoryStat.pgmajfault = m.find() ? Long.valueOf(m.group(1)) : 0;
+        m = RSS_IN_BYTES.matcher(memoryStatContents);
+        memoryStat.rssInBytes = m.find() ? Long.valueOf(m.group(1)) : 0;
+        m = CACHE_IN_BYTES.matcher(memoryStatContents);
+        memoryStat.cacheInBytes = m.find() ? Long.valueOf(m.group(1)) : 0;
+        m = SWAP_IN_BYTES.matcher(memoryStatContents);
+        memoryStat.swapInBytes = m.find() ? Long.valueOf(m.group(1)) : 0;
+        return memoryStat;
+    }
+
+    static final class MemoryStat {
+        /** Number of page faults */
+        long pgfault;
+        /** Number of major page faults */
+        long pgmajfault;
+        /** Number of bytes of anonymous and swap cache memory */
+        long rssInBytes;
+        /** Number of bytes of page cache memory */
+        long cacheInBytes;
+        /** Number of bytes of swap usage */
+        long swapInBytes;
+    }
+}
diff --git a/services/core/java/com/android/server/am/PendingIntentRecord.java b/services/core/java/com/android/server/am/PendingIntentRecord.java
index 8e9d85d..264609f 100644
--- a/services/core/java/com/android/server/am/PendingIntentRecord.java
+++ b/services/core/java/com/android/server/am/PendingIntentRecord.java
@@ -335,7 +335,8 @@
                                 allResolvedTypes[allResolvedTypes.length-1] = resolvedType;
                                 res = owner.getActivityStartController().startActivitiesInPackage(
                                         uid, key.packageName, allIntents, allResolvedTypes,
-                                        resultTo, mergedOptions, userId);
+                                        resultTo, mergedOptions, userId,
+                                        true /* validateIncomingUser */);
                             } else {
                                 res = owner.getActivityStartController().startActivityInPackage(uid,
                                         callingPid, callingUid, key.packageName, finalIntent,
diff --git a/services/core/java/com/android/server/am/PendingRemoteAnimationRegistry.java b/services/core/java/com/android/server/am/PendingRemoteAnimationRegistry.java
new file mode 100644
index 0000000..77713f5
--- /dev/null
+++ b/services/core/java/com/android/server/am/PendingRemoteAnimationRegistry.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server.am;
+
+import android.annotation.Nullable;
+import android.app.ActivityOptions;
+import android.os.Handler;
+import android.util.ArrayMap;
+import android.view.RemoteAnimationAdapter;
+
+/**
+ * Registry to keep track of remote animations to be run for activity starts from a certain package.
+ *
+ * @see ActivityManagerService#registerRemoteAnimationForNextActivityStart
+ */
+class PendingRemoteAnimationRegistry {
+
+    private static final long TIMEOUT_MS = 3000;
+
+    private final ArrayMap<String, Entry> mEntries = new ArrayMap<>();
+    private final Handler mHandler;
+    private final ActivityManagerService mService;
+
+    PendingRemoteAnimationRegistry(ActivityManagerService service, Handler handler) {
+        mService = service;
+        mHandler = handler;
+    }
+
+    /**
+     * Adds a remote animation to be run for all activity starts originating from a certain package.
+     */
+    void addPendingAnimation(String packageName, RemoteAnimationAdapter adapter) {
+        mEntries.put(packageName, new Entry(packageName, adapter));
+    }
+
+    /**
+     * Overrides the activity options with a registered remote animation for a certain calling
+     * package if such a remote animation is registered.
+     */
+    ActivityOptions overrideOptionsIfNeeded(String callingPackage,
+            @Nullable ActivityOptions options) {
+        final Entry entry = mEntries.get(callingPackage);
+        if (entry == null) {
+            return options;
+        }
+        if (options == null) {
+            options = ActivityOptions.makeRemoteAnimation(entry.adapter);
+        } else {
+            options.setRemoteAnimationAdapter(entry.adapter);
+        }
+        mEntries.remove(callingPackage);
+        return options;
+    }
+
+    private class Entry {
+        final String packageName;
+        final RemoteAnimationAdapter adapter;
+
+        Entry(String packageName, RemoteAnimationAdapter adapter) {
+            this.packageName = packageName;
+            this.adapter = adapter;
+            mHandler.postDelayed(() -> {
+                synchronized (mService) {
+                    final Entry entry = mEntries.get(packageName);
+                    if (entry == this) {
+                        mEntries.remove(packageName);
+                    }
+                }
+            }, TIMEOUT_MS);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/am/PersistentConnection.java b/services/core/java/com/android/server/am/PersistentConnection.java
index 52eaca1..c5edb26 100644
--- a/services/core/java/com/android/server/am/PersistentConnection.java
+++ b/services/core/java/com/android/server/am/PersistentConnection.java
@@ -220,6 +220,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     public final void bindInnerLocked(boolean resetBackoff) {
         unscheduleRebindLocked();
 
@@ -260,6 +261,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void cleanUpConnectionLocked() {
         mIsConnected = false;
         mService = null;
@@ -276,6 +278,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private final void unbindLocked() {
         unscheduleRebindLocked();
 
@@ -289,11 +292,13 @@
         cleanUpConnectionLocked();
     }
 
+    @GuardedBy("mLock")
     void unscheduleRebindLocked() {
         injectRemoveCallbacks(mBindForBackoffRunnable);
         mRebindScheduled = false;
     }
 
+    @GuardedBy("mLock")
     void scheduleRebindLocked() {
         unbindLocked();
 
diff --git a/services/core/java/com/android/server/am/ProcessList.java b/services/core/java/com/android/server/am/ProcessList.java
index 08ee237..bf7aef9 100644
--- a/services/core/java/com/android/server/am/ProcessList.java
+++ b/services/core/java/com/android/server/am/ProcessList.java
@@ -501,19 +501,19 @@
     private static final int PSS_FIRST_CACHED_INTERVAL = 20*1000;
 
     // The amount of time until PSS when an important process stays in the same state.
-    private static final int PSS_SAME_PERSISTENT_INTERVAL = 20*60*1000;
+    private static final int PSS_SAME_PERSISTENT_INTERVAL = 10*60*1000;
 
     // The amount of time until PSS when the top process stays in the same state.
-    private static final int PSS_SAME_TOP_INTERVAL = 5*60*1000;
+    private static final int PSS_SAME_TOP_INTERVAL = 1*60*1000;
 
     // The amount of time until PSS when an important process stays in the same state.
-    private static final int PSS_SAME_IMPORTANT_INTERVAL = 15*60*1000;
+    private static final int PSS_SAME_IMPORTANT_INTERVAL = 10*60*1000;
 
     // The amount of time until PSS when a service process stays in the same state.
-    private static final int PSS_SAME_SERVICE_INTERVAL = 20*60*1000;
+    private static final int PSS_SAME_SERVICE_INTERVAL = 5*60*1000;
 
     // The amount of time until PSS when a cached process stays in the same state.
-    private static final int PSS_SAME_CACHED_INTERVAL = 20*60*1000;
+    private static final int PSS_SAME_CACHED_INTERVAL = 10*60*1000;
 
     // The amount of time until PSS when a persistent process first appears.
     private static final int PSS_FIRST_ASLEEP_PERSISTENT_INTERVAL = 1*60*1000;
@@ -622,16 +622,17 @@
 
     public static final class ProcStateMemTracker {
         final int[] mHighestMem = new int[PROC_MEM_NUM];
+        final float[] mScalingFactor = new float[PROC_MEM_NUM];
         int mTotalHighestMem = PROC_MEM_CACHED;
-        float mCurFactor = 1.0f;
 
         int mPendingMemState;
         int mPendingHighestMemState;
-        boolean mPendingSame;
+        float mPendingScalingFactor;
 
         public ProcStateMemTracker() {
             for (int i = PROC_MEM_PERSISTENT; i < PROC_MEM_NUM; i++) {
                 mHighestMem[i] = PROC_MEM_NUM;
+                mScalingFactor[i] = 1.0f;
             }
             mPendingMemState = -1;
         }
@@ -639,16 +640,22 @@
         public void dumpLine(PrintWriter pw) {
             pw.print("best=");
             pw.print(mTotalHighestMem);
-            pw.print(" ");
-            pw.print(mCurFactor);
-            pw.print("x (");
+            pw.print(" (");
+            boolean needSep = false;
             for (int i = 0; i < PROC_MEM_NUM; i++) {
-                if (i != 0) {
-                    pw.print(", ");
+                if (mHighestMem[i] < PROC_MEM_NUM) {
+                    if (needSep) {
+                        pw.print(", ");
+                        needSep = false;
+                    }
+                    pw.print(i);
+                    pw.print("=");
+                    pw.print(mHighestMem[i]);
+                    pw.print(" ");
+                    pw.print(mScalingFactor[i]);
+                    pw.print("x");
+                    needSep = true;
                 }
-                pw.print(i);
-                pw.print("=");
-                pw.print(mHighestMem[i]);
             }
             pw.print(")");
             if (mPendingMemState >= 0) {
@@ -656,8 +663,9 @@
                 pw.print(mPendingMemState);
                 pw.print(" highest=");
                 pw.print(mPendingHighestMemState);
-                pw.print(" same=");
-                pw.print(mPendingSame);
+                pw.print(" ");
+                pw.print(mPendingScalingFactor);
+                pw.print("x");
             }
             pw.println();
         }
@@ -674,12 +682,8 @@
     public static void commitNextPssTime(ProcStateMemTracker tracker) {
         if (tracker.mPendingMemState >= 0) {
             tracker.mHighestMem[tracker.mPendingMemState] = tracker.mPendingHighestMemState;
+            tracker.mScalingFactor[tracker.mPendingMemState] = tracker.mPendingScalingFactor;
             tracker.mTotalHighestMem = tracker.mPendingHighestMemState;
-            if (tracker.mPendingSame) {
-                tracker.mCurFactor *= 1.5f;
-            } else {
-                tracker.mCurFactor = 1;
-            }
             tracker.mPendingMemState = -1;
         }
     }
@@ -691,6 +695,7 @@
     public static long computeNextPssTime(int procState, ProcStateMemTracker tracker, boolean test,
             boolean sleeping, long now) {
         boolean first;
+        float scalingFactor;
         final int memState = sProcStateToProcMem[procState];
         if (tracker != null) {
             final int highestMemState = memState < tracker.mTotalHighestMem
@@ -698,9 +703,15 @@
             first = highestMemState < tracker.mHighestMem[memState];
             tracker.mPendingMemState = memState;
             tracker.mPendingHighestMemState = highestMemState;
-            tracker.mPendingSame = !first;
+            if (first) {
+                tracker.mPendingScalingFactor = scalingFactor = 1.0f;
+            } else {
+                scalingFactor = tracker.mScalingFactor[memState];
+                tracker.mPendingScalingFactor = scalingFactor * 1.5f;
+            }
         } else {
             first = true;
+            scalingFactor = 1.0f;
         }
         final long[] table = test
                 ? (first
@@ -709,8 +720,7 @@
                 : (first
                 ? (sleeping ? sFirstAsleepPssTimes : sFirstAwakePssTimes)
                 : (sleeping ? sSameAsleepPssTimes : sSameAwakePssTimes));
-        long delay = (long)(table[memState] * (tracker != null && !first
-                ? tracker.mCurFactor : 1.0f));
+        long delay = (long)(table[memState] * scalingFactor);
         if (delay > PSS_MAX_INTERVAL) {
             delay = PSS_MAX_INTERVAL;
         }
diff --git a/services/core/java/com/android/server/am/ProcessStatsService.java b/services/core/java/com/android/server/am/ProcessStatsService.java
index 8bf320e..c10d81b 100644
--- a/services/core/java/com/android/server/am/ProcessStatsService.java
+++ b/services/core/java/com/android/server/am/ProcessStatsService.java
@@ -135,6 +135,7 @@
         return mMemFactorLowered;
     }
 
+    @GuardedBy("mAm")
     public boolean setMemFactorLocked(int memFactor, boolean screenOn, long now) {
         mMemFactorLowered = memFactor < mLastMemOnlyState;
         mLastMemOnlyState = memFactor;
@@ -237,6 +238,7 @@
             if (commit) {
                 mProcessStats.resetSafely();
                 updateFile();
+                mAm.requestPssAllProcsLocked(SystemClock.uptimeMillis(), true, false);
             }
             mLastWriteTime = SystemClock.uptimeMillis();
             totalTime = SystemClock.uptimeMillis() - now;
@@ -784,12 +786,14 @@
                 } else if ("--reset".equals(arg)) {
                     synchronized (mAm) {
                         mProcessStats.resetSafely();
+                        mAm.requestPssAllProcsLocked(SystemClock.uptimeMillis(), true, false);
                         pw.println("Process stats reset.");
                         quit = true;
                     }
                 } else if ("--clear".equals(arg)) {
                     synchronized (mAm) {
                         mProcessStats.resetSafely();
+                        mAm.requestPssAllProcsLocked(SystemClock.uptimeMillis(), true, false);
                         ArrayList<String> files = getCommittedFiles(0, true, true);
                         if (files != null) {
                             for (int fi=0; fi<files.size(); fi++) {
diff --git a/services/core/java/com/android/server/am/RecentsAnimation.java b/services/core/java/com/android/server/am/RecentsAnimation.java
index e7b067b..6dcf041 100644
--- a/services/core/java/com/android/server/am/RecentsAnimation.java
+++ b/services/core/java/com/android/server/am/RecentsAnimation.java
@@ -20,6 +20,7 @@
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.Intent.FLAG_ACTIVITY_NO_ANIMATION;
+import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
 import static android.view.WindowManager.TRANSIT_NONE;
 import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS;
 
@@ -27,6 +28,9 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.os.Handler;
+import android.os.RemoteException;
+import android.os.Trace;
+import android.util.Slog;
 import android.view.IRecentsAnimationRunner;
 import com.android.server.wm.RecentsAnimationController.RecentsAnimationCallbacks;
 import com.android.server.wm.WindowManagerService;
@@ -61,6 +65,7 @@
         mHandler = new Handler(mStackSupervisor.mLooper);
         mWindowManager = wm;
         mUserController = userController;
+
         mCancelAnimationRunnable = () -> {
             // The caller has not finished the animation in a predefined amount of time, so
             // force-cancel the animation
@@ -70,13 +75,34 @@
 
     void startRecentsActivity(Intent intent, IRecentsAnimationRunner recentsAnimationRunner,
             ComponentName recentsComponent, int recentsUid) {
+        Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "RecentsAnimation#startRecentsActivity");
+
+        if (!mWindowManager.canStartRecentsAnimation()) {
+            notifyAnimationCancelBeforeStart(recentsAnimationRunner);
+            return;
+        }
+
+        // If the existing home activity is already on top, then cancel
+        ActivityRecord homeActivity = mStackSupervisor.getHomeActivity();
+        final boolean hasExistingHomeActivity = homeActivity != null;
+        if (hasExistingHomeActivity) {
+            final ActivityDisplay display = homeActivity.getDisplay();
+            mRestoreHomeBehindStack = display.getStackAboveHome();
+            if (mRestoreHomeBehindStack == null) {
+                notifyAnimationCancelBeforeStart(recentsAnimationRunner);
+                return;
+            }
+        }
+
         mWindowManager.deferSurfaceLayout();
         try {
-            // Cancel the previous recents animation if necessary
-            mWindowManager.cancelRecentsAnimation();
 
-            final boolean hasExistingHomeActivity = mStackSupervisor.getHomeActivity() != null;
-            if (!hasExistingHomeActivity) {
+            final ActivityDisplay display;
+            if (hasExistingHomeActivity) {
+                // Move the home activity into place for the animation if it is not already top most
+                display = homeActivity.getDisplay();
+                display.moveHomeStackBehindBottomMostVisibleStack();
+            } else {
                 // No home activity
                 final ActivityOptions opts = ActivityOptions.makeBasic();
                 opts.setLaunchActivityType(ACTIVITY_TYPE_HOME);
@@ -92,25 +118,20 @@
                         .execute();
                 mWindowManager.prepareAppTransition(TRANSIT_NONE, false);
 
+                homeActivity = mStackSupervisor.getHomeActivity();
+                display = homeActivity.getDisplay();
+
                 // TODO: Maybe wait for app to draw in this particular case?
             }
 
-            final ActivityRecord homeActivity = mStackSupervisor.getHomeActivity();
-            final ActivityDisplay display = homeActivity.getDisplay();
-
-            // Save the initial position of the home activity stack to be restored to after the
-            // animation completes
-            mRestoreHomeBehindStack = hasExistingHomeActivity
-                    ? display.getStackAboveHome()
-                    : null;
-
-            // Move the home activity into place for the animation
-            display.moveHomeStackBehindBottomMostVisibleStack();
-
             // Mark the home activity as launch-behind to bump its visibility for the
             // duration of the gesture that is driven by the recents component
             homeActivity.mLaunchTaskBehind = true;
 
+            // Post a timeout for the animation. This needs to happen before initializing the
+            // recents animation on the WM side since we may decide to cancel the animation there
+            mHandler.postDelayed(mCancelAnimationRunnable, RECENTS_ANIMATION_TIMEOUT);
+
             // Fetch all the surface controls and pass them to the client to get the animation
             // started
             mWindowManager.initializeRecentsAnimation(recentsAnimationRunner, this,
@@ -119,11 +140,9 @@
             // If we updated the launch-behind state, update the visibility of the activities after
             // we fetch the visible tasks to be controlled by the animation
             mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, PRESERVE_WINDOWS);
-
-            // Post a timeout for the animation
-            mHandler.postDelayed(mCancelAnimationRunnable, RECENTS_ANIMATION_TIMEOUT);
         } finally {
             mWindowManager.continueSurfaceLayout();
+            Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
         }
     }
 
@@ -134,6 +153,8 @@
             if (mWindowManager.getRecentsAnimationController() == null) return;
 
             mWindowManager.inSurfaceTransaction(() -> {
+                Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER,
+                        "RecentsAnimation#onAnimationFinished_inSurfaceTransaction");
                 mWindowManager.deferSurfaceLayout();
                 try {
                     mWindowManager.cleanupRecentsAnimation();
@@ -167,8 +188,20 @@
                     mWindowManager.executeAppTransition();
                 } finally {
                     mWindowManager.continueSurfaceLayout();
+                    Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
                 }
             });
         }
     }
+
+    /**
+     * Called only when the animation should be canceled prior to starting.
+     */
+    private void notifyAnimationCancelBeforeStart(IRecentsAnimationRunner recentsAnimationRunner) {
+        try {
+            recentsAnimationRunner.onAnimationCanceled();
+        } catch (RemoteException e) {
+            Slog.e(TAG, "Failed to cancel recents animation before start", e);
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/am/UriPermission.java b/services/core/java/com/android/server/am/UriPermission.java
index 1e071aa..3bf1cf4 100644
--- a/services/core/java/com/android/server/am/UriPermission.java
+++ b/services/core/java/com/android/server/am/UriPermission.java
@@ -124,6 +124,10 @@
         updateModeFlags();
     }
 
+    boolean isNew() {
+        return persistedCreateTime == INVALID_TIME;
+    }
+
     void grantModes(int modeFlags, UriPermissionOwner owner) {
         final boolean persistable = (modeFlags & Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION) != 0;
         modeFlags &= (Intent.FLAG_GRANT_READ_URI_PERMISSION
diff --git a/services/core/java/com/android/server/am/UserController.java b/services/core/java/com/android/server/am/UserController.java
index 7b0c714..bfc787e 100644
--- a/services/core/java/com/android/server/am/UserController.java
+++ b/services/core/java/com/android/server/am/UserController.java
@@ -743,7 +743,7 @@
             mInjector.stackSupervisorRemoveUser(userId);
             // Remove the user if it is ephemeral.
             if (getUserInfo(userId).isEphemeral()) {
-                mInjector.getUserManager().removeUser(userId);
+                mInjector.getUserManager().removeUserEvenWhenDisallowed(userId);
             }
             // Evict the user's credential encryption key.
             try {
@@ -1489,9 +1489,8 @@
                 }
             }
         }
-        if (!allowAll && targetUserId < 0) {
-            throw new IllegalArgumentException(
-                    "Call does not support special user #" + targetUserId);
+        if (!allowAll) {
+            ensureNotSpecialUser(targetUserId);
         }
         // Check shell permission
         if (callingUid == Process.SHELL_UID && targetUserId >= UserHandle.USER_SYSTEM) {
@@ -1508,6 +1507,13 @@
                 ? getCurrentUserId(): userId;
     }
 
+    void ensureNotSpecialUser(int userId) {
+        if (userId >= 0) {
+            return;
+        }
+        throw new IllegalArgumentException("Call does not support special user #" + userId);
+    }
+
     void registerUserSwitchObserver(IUserSwitchObserver observer, String name) {
         Preconditions.checkNotNull(name, "Observer name cannot be null");
         if (mInjector.checkCallingPermission(INTERACT_ACROSS_USERS_FULL)
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 8635cff..76e0d89 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -70,6 +70,7 @@
 import android.media.AudioSystem;
 import android.media.IAudioFocusDispatcher;
 import android.media.IAudioRoutesObserver;
+import android.media.IAudioServerStateDispatcher;
 import android.media.IAudioService;
 import android.media.IPlaybackConfigDispatcher;
 import android.media.IRecordingConfigDispatcher;
@@ -242,6 +243,7 @@
     private static final int MSG_INDICATE_SYSTEM_READY = 26;
     private static final int MSG_ACCESSORY_PLUG_MEDIA_UNMUTE = 27;
     private static final int MSG_NOTIFY_VOL_EVENT = 28;
+    private static final int MSG_DISPATCH_AUDIO_SERVER_STATE = 29;
     // start of messages handled under wakelock
     //   these messages can only be queued, i.e. sent with queueMsgUnderWakeLock(),
     //   and not with sendMsg(..., ..., SENDMSG_QUEUE, ...)
@@ -285,7 +287,7 @@
     private final int[][] SOUND_EFFECT_FILES_MAP = new int[AudioManager.NUM_SOUND_EFFECTS][2];
 
    /** Maximum volume index values for audio streams */
-    private static int[] MAX_STREAM_VOLUME = new int[] {
+    protected static int[] MAX_STREAM_VOLUME = new int[] {
         5,  // STREAM_VOICE_CALL
         7,  // STREAM_SYSTEM
         7,  // STREAM_RING
@@ -300,7 +302,7 @@
     };
 
     /** Minimum volume index values for audio streams */
-    private static int[] MIN_STREAM_VOLUME = new int[] {
+    protected static int[] MIN_STREAM_VOLUME = new int[] {
         1,  // STREAM_VOICE_CALL
         0,  // STREAM_SYSTEM
         0,  // STREAM_RING
@@ -390,6 +392,8 @@
             case AudioSystem.AUDIO_STATUS_SERVER_DIED:
                 sendMsg(mAudioHandler, MSG_AUDIO_SERVER_DIED,
                         SENDMSG_NOOP, 0, 0, null, 0);
+                sendMsg(mAudioHandler, MSG_DISPATCH_AUDIO_SERVER_STATE,
+                        SENDMSG_QUEUE, 0, 0, null, 0);
                 break;
             default:
                 break;
@@ -547,8 +551,6 @@
     // Used to play ringtones outside system_server
     private volatile IRingtonePlayer mRingtonePlayer;
 
-    private int mDeviceOrientation = Configuration.ORIENTATION_UNDEFINED;
-
     // Request to override default use of A2DP for media.
     private boolean mBluetoothA2dpEnabled;
     private final Object mBluetoothA2dpEnabledLock = new Object();
@@ -567,8 +569,6 @@
             AudioSystem.DEVICE_OUT_AUX_LINE;
     int mFullVolumeDevices = 0;
 
-    // TODO merge orientation and rotation
-    private final boolean mMonitorOrientation;
     private final boolean mMonitorRotation;
 
     private boolean mDockAudioMediaEnabled = true;
@@ -784,13 +784,6 @@
         intentFilter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
 
         intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
-        // TODO merge orientation and rotation
-        mMonitorOrientation = SystemProperties.getBoolean("ro.audio.monitorOrientation", false);
-        if (mMonitorOrientation) {
-            Log.v(TAG, "monitoring device orientation");
-            // initialize orientation in AudioSystem
-            setOrientationForAudioSystem();
-        }
         mMonitorRotation = SystemProperties.getBoolean("ro.audio.monitorRotation", false);
         if (mMonitorRotation) {
             RotationHelper.init(mContext, mAudioHandler);
@@ -959,10 +952,7 @@
         // Restore ringer mode
         setRingerModeInt(getRingerModeInternal(), false);
 
-        // Reset device orientation (if monitored for this device)
-        if (mMonitorOrientation) {
-            setOrientationForAudioSystem();
-        }
+        // Reset device rotation (if monitored for this device)
         if (mMonitorRotation) {
             RotationHelper.updateOrientation();
         }
@@ -1000,6 +990,21 @@
         onIndicateSystemReady();
         // indicate the end of reconfiguration phase to audio HAL
         AudioSystem.setParameters("restarting=false");
+
+        sendMsg(mAudioHandler, MSG_DISPATCH_AUDIO_SERVER_STATE,
+                SENDMSG_QUEUE, 1, 0, null, 0);
+    }
+
+    private void onDispatchAudioServerStateChange(boolean state) {
+        synchronized (mAudioServerStateListeners) {
+            for (AsdProxy asdp : mAudioServerStateListeners.values()) {
+                try {
+                    asdp.callback().dispatchAudioServerStateChange(state);
+                } catch (RemoteException e) {
+                    Log.w(TAG, "Could not call dispatchAudioServerStateChange()", e);
+                }
+            }
+        }
     }
 
     private void createAudioSystemThread() {
@@ -1023,14 +1028,16 @@
     }
 
     private void checkAllAliasStreamVolumes() {
-        synchronized (VolumeStreamState.class) {
-            int numStreamTypes = AudioSystem.getNumStreamTypes();
-            for (int streamType = 0; streamType < numStreamTypes; streamType++) {
-                mStreamStates[streamType]
-                        .setAllIndexes(mStreamStates[mStreamVolumeAlias[streamType]], TAG);
-                // apply stream volume
-                if (!mStreamStates[streamType].mIsMuted) {
-                    mStreamStates[streamType].applyAllVolumes();
+        synchronized (mSettingsLock) {
+            synchronized (VolumeStreamState.class) {
+                int numStreamTypes = AudioSystem.getNumStreamTypes();
+                for (int streamType = 0; streamType < numStreamTypes; streamType++) {
+                    mStreamStates[streamType]
+                            .setAllIndexes(mStreamStates[mStreamVolumeAlias[streamType]], TAG);
+                    // apply stream volume
+                    if (!mStreamStates[streamType].mIsMuted) {
+                        mStreamStates[streamType].applyAllVolumes();
+                    }
                 }
             }
         }
@@ -1136,13 +1143,16 @@
         if (updateVolumes && mStreamStates != null) {
             updateDefaultVolumes();
 
-            mStreamStates[AudioSystem.STREAM_DTMF].setAllIndexes(mStreamStates[dtmfStreamAlias],
-                    caller);
-
-            mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].mVolumeIndexSettingName =
-                    System.VOLUME_SETTINGS_INT[a11yStreamAlias];
-            mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].setAllIndexes(
-                    mStreamStates[a11yStreamAlias], caller);
+            synchronized (mSettingsLock) {
+                synchronized (VolumeStreamState.class) {
+                    mStreamStates[AudioSystem.STREAM_DTMF]
+                            .setAllIndexes(mStreamStates[dtmfStreamAlias], caller);
+                    mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].mVolumeIndexSettingName =
+                            System.VOLUME_SETTINGS_INT[a11yStreamAlias];
+                    mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].setAllIndexes(
+                            mStreamStates[a11yStreamAlias], caller);
+                }
+            }
             if (sIndependentA11yVolume) {
                 // restore the a11y values from the settings
                 mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].readSettings();
@@ -1410,7 +1420,7 @@
                 Binder.getCallingUid());
     }
 
-    private void adjustStreamVolume(int streamType, int direction, int flags,
+    protected void adjustStreamVolume(int streamType, int direction, int flags,
             String callingPackage, String caller, int uid) {
         if (mUseFixedVolume) {
             return;
@@ -4585,39 +4595,36 @@
          * @param srcStream
          * @param caller
          */
+        // must be sync'd on mSettingsLock before VolumeStreamState.class
+        @GuardedBy("VolumeStreamState.class")
         public void setAllIndexes(VolumeStreamState srcStream, String caller) {
             if (mStreamType == srcStream.mStreamType) {
                 return;
             }
-            synchronized (mSettingsLock) {
-                synchronized (VolumeStreamState.class) {
-                    int srcStreamType = srcStream.getStreamType();
-                    // apply default device volume from source stream to all devices first in case
-                    // some devices are present in this stream state but not in source stream state
-                    int index = srcStream.getIndex(AudioSystem.DEVICE_OUT_DEFAULT);
-                    index = rescaleIndex(index, srcStreamType, mStreamType);
-                    for (int i = 0; i < mIndexMap.size(); i++) {
-                        mIndexMap.put(mIndexMap.keyAt(i), index);
-                    }
-                    // Now apply actual volume for devices in source stream state
-                    SparseIntArray srcMap = srcStream.mIndexMap;
-                    for (int i = 0; i < srcMap.size(); i++) {
-                        int device = srcMap.keyAt(i);
-                        index = srcMap.valueAt(i);
-                        index = rescaleIndex(index, srcStreamType, mStreamType);
+            int srcStreamType = srcStream.getStreamType();
+            // apply default device volume from source stream to all devices first in case
+            // some devices are present in this stream state but not in source stream state
+            int index = srcStream.getIndex(AudioSystem.DEVICE_OUT_DEFAULT);
+            index = rescaleIndex(index, srcStreamType, mStreamType);
+            for (int i = 0; i < mIndexMap.size(); i++) {
+                mIndexMap.put(mIndexMap.keyAt(i), index);
+            }
+            // Now apply actual volume for devices in source stream state
+            SparseIntArray srcMap = srcStream.mIndexMap;
+            for (int i = 0; i < srcMap.size(); i++) {
+                int device = srcMap.keyAt(i);
+                index = srcMap.valueAt(i);
+                index = rescaleIndex(index, srcStreamType, mStreamType);
 
-                        setIndex(index, device, caller);
-                    }
-                }
+                setIndex(index, device, caller);
             }
         }
 
-        @GuardedBy("mSettingsLock")
+        // must be sync'd on mSettingsLock before VolumeStreamState.class
+        @GuardedBy("VolumeStreamState.class")
         public void setAllIndexesToMax() {
-            synchronized (VolumeStreamState.class) {
-                for (int i = 0; i < mIndexMap.size(); i++) {
-                    mIndexMap.put(mIndexMap.keyAt(i), mIndexMax);
-                }
+            for (int i = 0; i < mIndexMap.size(); i++) {
+                mIndexMap.put(mIndexMap.keyAt(i), mIndexMax);
             }
         }
 
@@ -5089,6 +5096,10 @@
                     onAudioServerDied();
                     break;
 
+                case MSG_DISPATCH_AUDIO_SERVER_STATE:
+                    onDispatchAudioServerStateChange(msg.arg1 == 1);
+                    break;
+
                 case MSG_UNLOAD_SOUND_EFFECTS:
                     onUnloadSoundEffects();
                     break;
@@ -6169,24 +6180,15 @@
     // Device orientation
     //==========================================================================================
     /**
-     * Handles device configuration changes that may map to a change in the orientation
-     * or orientation.
-     * Monitoring orientation and rotation is optional, and is defined by the definition and value
-     * of the "ro.audio.monitorOrientation" and "ro.audio.monitorRotation" system properties.
+     * Handles device configuration changes that may map to a change in rotation.
+     * Monitoring rotation is optional, and is defined by the definition and value
+     * of the "ro.audio.monitorRotation" system property.
      */
     private void handleConfigurationChanged(Context context) {
         try {
-            // reading new orientation "safely" (i.e. under try catch) in case anything
-            // goes wrong when obtaining resources and configuration
+            // reading new configuration "safely" (i.e. under try catch) in case anything
+            // goes wrong.
             Configuration config = context.getResources().getConfiguration();
-            // TODO merge rotation and orientation
-            if (mMonitorOrientation) {
-                int newOrientation = config.orientation;
-                if (newOrientation != mDeviceOrientation) {
-                    mDeviceOrientation = newOrientation;
-                    setOrientationForAudioSystem();
-                }
-            }
             sendMsg(mAudioHandler,
                     MSG_CONFIGURE_SAFE_MEDIA_VOLUME,
                     SENDMSG_REPLACE,
@@ -6201,15 +6203,17 @@
                 mCameraSoundForced = cameraSoundForced;
                 if (cameraSoundForcedChanged) {
                     if (!mIsSingleVolume) {
-                        VolumeStreamState s = mStreamStates[AudioSystem.STREAM_SYSTEM_ENFORCED];
-                        if (cameraSoundForced) {
-                            s.setAllIndexesToMax();
-                            mRingerModeAffectedStreams &=
-                                    ~(1 << AudioSystem.STREAM_SYSTEM_ENFORCED);
-                        } else {
-                            s.setAllIndexes(mStreamStates[AudioSystem.STREAM_SYSTEM], TAG);
-                            mRingerModeAffectedStreams |=
-                                    (1 << AudioSystem.STREAM_SYSTEM_ENFORCED);
+                        synchronized (VolumeStreamState.class) {
+                            VolumeStreamState s = mStreamStates[AudioSystem.STREAM_SYSTEM_ENFORCED];
+                            if (cameraSoundForced) {
+                                s.setAllIndexesToMax();
+                                mRingerModeAffectedStreams &=
+                                        ~(1 << AudioSystem.STREAM_SYSTEM_ENFORCED);
+                            } else {
+                                s.setAllIndexes(mStreamStates[AudioSystem.STREAM_SYSTEM], TAG);
+                                mRingerModeAffectedStreams |=
+                                        (1 << AudioSystem.STREAM_SYSTEM_ENFORCED);
+                            }
                         }
                         // take new state into account for streams muted by ringer mode
                         setRingerModeInt(getRingerModeInternal(), false);
@@ -6238,30 +6242,6 @@
         }
     }
 
-    //TODO move to an external "orientation helper" class
-    private void setOrientationForAudioSystem() {
-        switch (mDeviceOrientation) {
-            case Configuration.ORIENTATION_LANDSCAPE:
-                //Log.i(TAG, "orientation is landscape");
-                AudioSystem.setParameters("orientation=landscape");
-                break;
-            case Configuration.ORIENTATION_PORTRAIT:
-                //Log.i(TAG, "orientation is portrait");
-                AudioSystem.setParameters("orientation=portrait");
-                break;
-            case Configuration.ORIENTATION_SQUARE:
-                //Log.i(TAG, "orientation is square");
-                AudioSystem.setParameters("orientation=square");
-                break;
-            case Configuration.ORIENTATION_UNDEFINED:
-                //Log.i(TAG, "orientation is undefined");
-                AudioSystem.setParameters("orientation=undefined");
-                break;
-            default:
-                Log.e(TAG, "Unknown orientation");
-        }
-    }
-
     // Handles request to override default use of A2DP for media.
     // Must be called synchronized on mConnectedDevices
     public void setBluetoothA2dpOnInt(boolean on, String eventSource) {
@@ -7341,6 +7321,77 @@
 
 
     //======================
+    // Audioserver state displatch
+    //======================
+    private class AsdProxy implements IBinder.DeathRecipient {
+        private final IAudioServerStateDispatcher mAsd;
+
+        AsdProxy(IAudioServerStateDispatcher asd) {
+            mAsd = asd;
+        }
+
+        public void binderDied() {
+            synchronized (mAudioServerStateListeners) {
+                mAudioServerStateListeners.remove(mAsd.asBinder());
+            }
+        }
+
+        IAudioServerStateDispatcher callback() {
+            return mAsd;
+        }
+    }
+
+    private HashMap<IBinder, AsdProxy> mAudioServerStateListeners =
+            new HashMap<IBinder, AsdProxy>();
+
+    private void checkMonitorAudioServerStatePermission() {
+        if (!(mContext.checkCallingOrSelfPermission(
+                    android.Manifest.permission.MODIFY_PHONE_STATE) ==
+                PackageManager.PERMISSION_GRANTED ||
+              mContext.checkCallingOrSelfPermission(
+                    android.Manifest.permission.MODIFY_AUDIO_ROUTING) ==
+                PackageManager.PERMISSION_GRANTED)) {
+            throw new SecurityException("Not allowed to monitor audioserver state");
+        }
+    }
+
+    public void registerAudioServerStateDispatcher(IAudioServerStateDispatcher asd) {
+        checkMonitorAudioServerStatePermission();
+        synchronized (mAudioServerStateListeners) {
+            if (mAudioServerStateListeners.containsKey(asd.asBinder())) {
+                Slog.w(TAG, "Cannot re-register audio server state dispatcher");
+                return;
+            }
+            AsdProxy asdp = new AsdProxy(asd);
+            try {
+                asd.asBinder().linkToDeath(asdp, 0/*flags*/);
+            } catch (RemoteException e) {
+
+            }
+            mAudioServerStateListeners.put(asd.asBinder(), asdp);
+        }
+    }
+
+    public void unregisterAudioServerStateDispatcher(IAudioServerStateDispatcher asd) {
+        checkMonitorAudioServerStatePermission();
+        synchronized (mAudioServerStateListeners) {
+            AsdProxy asdp = mAudioServerStateListeners.remove(asd.asBinder());
+            if (asdp == null) {
+                Slog.w(TAG, "Trying to unregister unknown audioserver state dispatcher for pid "
+                        + Binder.getCallingPid() + " / uid " + Binder.getCallingUid());
+                return;
+            } else {
+                asd.asBinder().unlinkToDeath(asdp, 0/*flags*/);
+            }
+        }
+    }
+
+    public boolean isAudioServerRunning() {
+        checkMonitorAudioServerStatePermission();
+        return (AudioSystem.checkAudioFlinger() == AudioSystem.AUDIO_STATUS_OK);
+    }
+
+    //======================
     // misc
     //======================
     private HashMap<IBinder, AudioPolicyProxy> mAudioPolicies =
diff --git a/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java b/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java
index e77cb7a..2a9d386 100644
--- a/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java
+++ b/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java
@@ -98,10 +98,6 @@
     private native boolean nativeIsAnalogForced(long nativeContext);
     private native void nativeSetAnalogForced(long nativeContext, boolean isForced);
 
-    private native Map<String, String> nativeSetParameters(long nativeContext,
-            Map<String, String> parameters);
-    private native Map<String, String> nativeGetParameters(long nativeContext, List<String> keys);
-
     @Override
     public void close() {
         synchronized (mLock) {
@@ -291,26 +287,11 @@
 
     @Override
     public Map setParameters(Map parameters) {
-        Map<String, String> results;
-        synchronized (mLock) {
-            checkNotClosedLocked();
-            results = nativeSetParameters(mNativeContext, Objects.requireNonNull(parameters));
-        }
-        if (results == null) return Collections.emptyMap();
-        return results;
+        throw new UnsupportedOperationException("Not supported by HAL 1.x");
     }
 
     @Override
     public Map getParameters(List<String> keys) {
-        if (keys == null) {
-            throw new IllegalArgumentException("The argument must not be a null pointer");
-        }
-        Map<String, String> results;
-        synchronized (mLock) {
-            checkNotClosedLocked();
-            results = nativeGetParameters(mNativeContext, keys);
-        }
-        if (results == null) return Collections.emptyMap();
-        return results;
+        throw new UnsupportedOperationException("Not supported by HAL 1.x");
     }
 }
diff --git a/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java b/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java
index 04c0e57..7ad73c3 100644
--- a/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java
+++ b/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java
@@ -169,7 +169,7 @@
 
     @Override
     public void onParametersUpdated(Map parameters) {
-        dispatch(() -> mClientCallback.onParametersUpdated(parameters));
+        Slog.e(TAG, "Not applicable for HAL 1.x");
     }
 
     @Override
diff --git a/services/core/java/com/android/server/car/CarServiceHelperService.java b/services/core/java/com/android/server/car/CarServiceHelperService.java
deleted file mode 100644
index 9392a6a..0000000
--- a/services/core/java/com/android/server/car/CarServiceHelperService.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.car;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.ServiceConnection;
-import android.os.Binder;
-import android.os.IBinder;
-import android.os.Parcel;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.util.Slog;
-
-import com.android.internal.car.ICarServiceHelper;
-import com.android.server.SystemService;
-
-/**
- * System service side companion service for CarService.
- * Starts car service and provide necessary API for CarService. Only for car product.
- */
-public class CarServiceHelperService extends SystemService {
-    private static final String TAG = "CarServiceHelper";
-    private static final String CAR_SERVICE_INTERFACE = "android.car.ICar";
-    private final ICarServiceHelperImpl mHelper = new ICarServiceHelperImpl();
-    private IBinder mCarService;
-    private final ServiceConnection mCarServiceConnection = new ServiceConnection() {
-
-        @Override
-        public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
-            Slog.i(TAG, "**CarService connected**");
-            mCarService = iBinder;
-            // Cannot depend on ICar which is defined in CarService, so handle binder call directly
-            // instead.
-            // void setCarServiceHelper(in IBinder helper)
-            Parcel data = Parcel.obtain();
-            data.writeInterfaceToken(CAR_SERVICE_INTERFACE);
-            data.writeStrongBinder(mHelper.asBinder());
-            try {
-                mCarService.transact(IBinder.FIRST_CALL_TRANSACTION, // setCarServiceHelper
-                        data, null, Binder.FLAG_ONEWAY);
-            } catch (RemoteException e) {
-                Slog.w(TAG, "RemoteException from car service", e);
-                handleCarServiceCrash();
-            }
-        }
-
-        @Override
-        public void onServiceDisconnected(ComponentName componentName) {
-            handleCarServiceCrash();
-        }
-    };
-
-    public CarServiceHelperService(Context context) {
-        super(context);
-    }
-
-    @Override
-    public void onStart() {
-        Intent intent = new Intent();
-        intent.setPackage("com.android.car");
-        intent.setAction(CAR_SERVICE_INTERFACE);
-        if (!getContext().bindServiceAsUser(intent, mCarServiceConnection, Context.BIND_AUTO_CREATE,
-                UserHandle.SYSTEM)) {
-            Slog.wtf(TAG, "cannot start car service");
-        }
-    }
-
-    private void handleCarServiceCrash() {
-        //TODO define recovery bahavior
-    }
-
-    private class ICarServiceHelperImpl extends ICarServiceHelper.Stub {
-        //TODO
-    }
-}
diff --git a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
index 85b70ca..a24f97e 100644
--- a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
@@ -392,6 +392,15 @@
         return !isVPN() && numForegroundNetworkRequests() == 0 && mNumBackgroundNetworkRequests > 0;
     }
 
+    /**
+     * Returns whether this network is currently suspended. A network is suspended if it is still
+     * connected but data temporarily fails to transfer. See {@link NetworkInfo.State#SUSPENDED}
+     * and {@link NetworkCapabilities#NET_CAPABILITY_NOT_SUSPENDED}.
+     */
+    public boolean isSuspended() {
+        return networkInfo.getState() == NetworkInfo.State.SUSPENDED;
+    }
+
     // Does this network satisfy request?
     public boolean satisfies(NetworkRequest request) {
         return created &&
@@ -458,7 +467,7 @@
 
     public NetworkState getNetworkState() {
         synchronized (this) {
-            // Network objects are outwardly immutable so there is no point to duplicating.
+            // Network objects are outwardly immutable so there is no point in duplicating.
             // Duplicating also precludes sharing socket factories and connection pools.
             final String subscriberId = (networkMisc != null) ? networkMisc.subscriberId : null;
             return new NetworkState(new NetworkInfo(networkInfo),
diff --git a/services/core/java/com/android/server/content/ContentService.java b/services/core/java/com/android/server/content/ContentService.java
index 1ee0548..95a0246 100644
--- a/services/core/java/com/android/server/content/ContentService.java
+++ b/services/core/java/com/android/server/content/ContentService.java
@@ -97,9 +97,7 @@
 
         @Override
         public void onBootPhase(int phase) {
-            if (phase == SystemService.PHASE_ACTIVITY_MANAGER_READY) {
-                mService.systemReady();
-            }
+            mService.onBootPhase(phase);
         }
 
 
@@ -300,8 +298,15 @@
                 localeFilter, null, null);
     }
 
-    void systemReady() {
-        getSyncManager();
+    void onBootPhase(int phase) {
+        switch (phase) {
+            case SystemService.PHASE_SYSTEM_SERVICES_READY:
+                getSyncManager();
+                break;
+        }
+        if (mSyncManager != null) {
+            mSyncManager.onBootPhase(phase);
+        }
     }
 
     /**
@@ -1116,6 +1121,7 @@
         return (pi != null) ? pi.packageName : null;
     }
 
+    @GuardedBy("mCache")
     private ArrayMap<Pair<String, Uri>, Bundle> findOrCreateCacheLocked(int userId,
             String providerPackageName) {
         ArrayMap<String, ArrayMap<Pair<String, Uri>, Bundle>> userCache = mCache.get(userId);
@@ -1131,6 +1137,7 @@
         return packageCache;
     }
 
+    @GuardedBy("mCache")
     private void invalidateCacheLocked(int userId, String providerPackageName, Uri uri) {
         ArrayMap<String, ArrayMap<Pair<String, Uri>, Bundle>> userCache = mCache.get(userId);
         if (userCache == null) return;
diff --git a/services/core/java/com/android/server/content/SyncLogger.java b/services/core/java/com/android/server/content/SyncLogger.java
index 75c0181..20aec7e 100644
--- a/services/core/java/com/android/server/content/SyncLogger.java
+++ b/services/core/java/com/android/server/content/SyncLogger.java
@@ -194,6 +194,7 @@
             }
         }
 
+        @GuardedBy("mLock")
         private void openLogLocked(long now) {
             // If we already have a log file opened and the date has't changed, just use it.
             final long day = now % DateUtils.DAY_IN_MILLIS;
@@ -219,6 +220,7 @@
             }
         }
 
+        @GuardedBy("mLock")
         private void closeCurrentLogLocked() {
             IoUtils.closeQuietly(mLogWriter);
             mLogWriter = null;
diff --git a/services/core/java/com/android/server/content/SyncManager.java b/services/core/java/com/android/server/content/SyncManager.java
index de17ec7..d87a1bb 100644
--- a/services/core/java/com/android/server/content/SyncManager.java
+++ b/services/core/java/com/android/server/content/SyncManager.java
@@ -89,6 +89,7 @@
 import com.android.internal.notification.SystemNotificationChannels;
 import com.android.internal.util.ArrayUtils;
 import com.android.server.LocalServices;
+import com.android.server.SystemService;
 import com.android.server.job.JobSchedulerInternal;
 import com.google.android.collect.Lists;
 import com.google.android.collect.Maps;
@@ -102,7 +103,6 @@
 import com.android.server.content.SyncStorageEngine.AuthorityInfo;
 import com.android.server.content.SyncStorageEngine.EndPoint;
 import com.android.server.content.SyncStorageEngine.OnSyncRequestListener;
-import com.android.server.job.JobSchedulerInternal.JobStorePersistStats;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -158,18 +158,6 @@
     }
 
     /**
-     * When retrying a sync for the first time use this delay. After that
-     * the retry time will double until it reached MAX_SYNC_RETRY_TIME.
-     * In milliseconds.
-     */
-    private static final long INITIAL_SYNC_RETRY_TIME_IN_MS = 30 * 1000; // 30 seconds
-
-    /**
-     * Default the max sync retry time to this value.
-     */
-    private static final long DEFAULT_MAX_SYNC_RETRY_TIME_IN_SECONDS = 60 * 60; // one hour
-
-    /**
      * How long to wait before retrying a sync that failed due to one already being in progress.
      */
     private static final int DELAY_RETRY_SYNC_IN_PROGRESS_IN_SECONDS = 10;
@@ -449,6 +437,7 @@
     };
 
     private final SyncHandler mSyncHandler;
+    private final SyncManagerConstants mConstants;
 
     private volatile boolean mBootCompleted = false;
     private volatile boolean mJobServiceReady = false;
@@ -616,6 +605,7 @@
         }, mSyncHandler);
 
         mRand = new Random(System.currentTimeMillis());
+        mConstants = new SyncManagerConstants(context);
 
         IntentFilter intentFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
         context.registerReceiver(mConnectivityIntentReceiver, intentFilter);
@@ -756,6 +746,14 @@
         mSyncHandler.post(() -> mLogger.log("onStopUser: user=", userHandle));
     }
 
+    public void onBootPhase(int phase) {
+        // Note SyncManager only receives PHASE_SYSTEM_SERVICES_READY and after.
+        switch (phase) {
+            case SystemService.PHASE_SYSTEM_SERVICES_READY:
+                mConstants.start();
+                break;
+        }
+    }
 
     private void whiteListExistingSyncAdaptersIfNeeded() {
         if (!mSyncStorageEngine.shouldGrantSyncAdaptersAccountAccess()) {
@@ -903,7 +901,10 @@
         }
         if (isLoggable) {
             Log.d(TAG, "one-time sync for: " + requestedAccount + " " + extras.toString() + " "
-                    + requestedAuthority);
+                    + requestedAuthority
+                    + " reason=" + reason
+                    + " checkIfAccountReady=" + checkIfAccountReady
+                    + " isAppStandbyExempted=" + isAppStandbyExempted);
         }
 
         AccountAndUser[] accounts = null;
@@ -1368,18 +1369,18 @@
                 return;
             }
             // Subsequent delays are the double of the previous delay.
-            newDelayInMs = previousSettings.second * 2;
+            newDelayInMs =
+                    (long) (previousSettings.second * mConstants.getRetryTimeIncreaseFactor());
         }
         if (newDelayInMs <= 0) {
             // The initial delay is the jitterized INITIAL_SYNC_RETRY_TIME_IN_MS.
-            newDelayInMs = jitterize(INITIAL_SYNC_RETRY_TIME_IN_MS,
-                    (long)(INITIAL_SYNC_RETRY_TIME_IN_MS * 1.1));
+            final long initialRetryMs = mConstants.getInitialSyncRetryTimeInSeconds() * 1000;
+            newDelayInMs = jitterize(initialRetryMs, (long)(initialRetryMs * 1.1));
         }
 
         // Cap the delay.
-        long maxSyncRetryTimeInSeconds = Settings.Global.getLong(mContext.getContentResolver(),
-                Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS,
-                DEFAULT_MAX_SYNC_RETRY_TIME_IN_SECONDS);
+        final long maxSyncRetryTimeInSeconds = mConstants.getMaxSyncRetryTimeInSeconds();
+
         if (newDelayInMs > maxSyncRetryTimeInSeconds * 1000) {
             newDelayInMs = maxSyncRetryTimeInSeconds * 1000;
         }
@@ -1930,6 +1931,7 @@
     protected void dump(FileDescriptor fd, PrintWriter pw, boolean dumpAll) {
         final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ");
         dumpSyncState(ipw);
+        mConstants.dump(pw, "");
         dumpSyncAdapters(ipw);
 
         if (dumpAll) {
@@ -3573,7 +3575,13 @@
                         reschedulePeriodicSyncH(syncOperation);
                     }
                 } else {
-                    Log.d(TAG, "failed sync operation " + syncOperation + ", " + syncResult);
+                    Log.w(TAG, "failed sync operation " + syncOperation + ", " + syncResult);
+
+                    syncOperation.retries++;
+                    if (syncOperation.retries > mConstants.getMaxRetriesWithAppStandbyExemption()) {
+                        syncOperation.isAppStandbyExempted = false;
+                    }
+
                     // the operation failed so increase the backoff time
                     increaseBackoffSetting(syncOperation.target);
                     if (!syncOperation.isPeriodic) {
diff --git a/services/core/java/com/android/server/content/SyncManagerConstants.java b/services/core/java/com/android/server/content/SyncManagerConstants.java
new file mode 100644
index 0000000..3139d54
--- /dev/null
+++ b/services/core/java/com/android/server/content/SyncManagerConstants.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.content;
+
+import android.content.Context;
+import android.database.ContentObserver;
+import android.provider.Settings;
+import android.provider.Settings.Global;
+import android.util.KeyValueListParser;
+import android.util.Slog;
+
+import com.android.internal.os.BackgroundThread;
+
+import java.io.PrintWriter;
+
+public class SyncManagerConstants extends ContentObserver {
+    private static final String TAG = "SyncManagerConfig";
+
+    private final Object mLock = new Object();
+    private final Context mContext;
+
+    private static final String KEY_INITIAL_SYNC_RETRY_TIME_IN_SECONDS =
+            "initial_sync_retry_time_in_seconds";
+    private static final int DEF_INITIAL_SYNC_RETRY_TIME_IN_SECONDS = 30;
+    private int mInitialSyncRetryTimeInSeconds = DEF_INITIAL_SYNC_RETRY_TIME_IN_SECONDS;
+
+    private static final String KEY_RETRY_TIME_INCREASE_FACTOR =
+            "retry_time_increase_factor";
+    private static final float DEF_RETRY_TIME_INCREASE_FACTOR = 2.0f;
+    private float mRetryTimeIncreaseFactor = DEF_RETRY_TIME_INCREASE_FACTOR;
+
+    private static final String KEY_MAX_SYNC_RETRY_TIME_IN_SECONDS =
+            "max_sync_retry_time_in_seconds";
+    private static final int DEF_MAX_SYNC_RETRY_TIME_IN_SECONDS = 60 * 60;
+    private int mMaxSyncRetryTimeInSeconds = DEF_MAX_SYNC_RETRY_TIME_IN_SECONDS;
+
+    private static final String KEY_MAX_RETRIES_WITH_APP_STANDBY_EXEMPTION =
+            "max_retries_with_app_standby_exemption";
+    private static final int DEF_MAX_RETRIES_WITH_APP_STANDBY_EXEMPTION = 5;
+    private int mMaxRetriesWithAppStandbyExemption = DEF_MAX_RETRIES_WITH_APP_STANDBY_EXEMPTION;
+
+    protected SyncManagerConstants(Context context) {
+        super(null);
+        mContext = context;
+        refresh();
+    }
+
+    public void start() {
+        BackgroundThread.getHandler().post(() -> {
+            mContext.getContentResolver().registerContentObserver(Settings.Global.getUriFor(
+                    Settings.Global.SYNC_MANAGER_CONSTANTS), false, this);
+            refresh();
+        });
+    }
+
+    @Override
+    public void onChange(boolean selfChange) {
+        refresh();
+    }
+
+    private void refresh() {
+        synchronized (mLock) {
+
+            String newValue = Settings.Global.getString(mContext.getContentResolver(),
+                    Global.SYNC_MANAGER_CONSTANTS);
+            final KeyValueListParser parser = new KeyValueListParser(',');
+            try {
+                parser.setString(newValue);
+            } catch (IllegalArgumentException e) {
+                Slog.wtf(TAG, "Bad constants: " + newValue);
+            }
+
+            mInitialSyncRetryTimeInSeconds = parser.getInt(
+                    KEY_INITIAL_SYNC_RETRY_TIME_IN_SECONDS,
+                    DEF_INITIAL_SYNC_RETRY_TIME_IN_SECONDS);
+
+            mMaxSyncRetryTimeInSeconds = parser.getInt(
+                    KEY_MAX_SYNC_RETRY_TIME_IN_SECONDS,
+                    DEF_MAX_SYNC_RETRY_TIME_IN_SECONDS);
+
+            mRetryTimeIncreaseFactor = parser.getFloat(
+                    KEY_RETRY_TIME_INCREASE_FACTOR,
+                    DEF_RETRY_TIME_INCREASE_FACTOR);
+
+            mMaxRetriesWithAppStandbyExemption = parser.getInt(
+                    KEY_MAX_RETRIES_WITH_APP_STANDBY_EXEMPTION,
+                    DEF_MAX_RETRIES_WITH_APP_STANDBY_EXEMPTION);
+        }
+    }
+
+    public int getInitialSyncRetryTimeInSeconds() {
+        synchronized (mLock) {
+            return mInitialSyncRetryTimeInSeconds;
+        }
+    }
+
+    public float getRetryTimeIncreaseFactor() {
+        synchronized (mLock) {
+            return mRetryTimeIncreaseFactor;
+        }
+    }
+
+    public int getMaxSyncRetryTimeInSeconds() {
+        synchronized (mLock) {
+            return mMaxSyncRetryTimeInSeconds;
+        }
+    }
+
+    public int getMaxRetriesWithAppStandbyExemption() {
+        synchronized (mLock) {
+            return mMaxRetriesWithAppStandbyExemption;
+        }
+    }
+
+    public void dump(PrintWriter pw, String prefix) {
+        synchronized (mLock) {
+            pw.print(prefix);
+            pw.println("SyncManager Config:");
+
+            pw.print(prefix);
+            pw.print("  mInitialSyncRetryTimeInSeconds=");
+            pw.println(mInitialSyncRetryTimeInSeconds);
+
+            pw.print(prefix);
+            pw.print("  mRetryTimeIncreaseFactor=");
+            pw.println(mRetryTimeIncreaseFactor);
+
+            pw.print(prefix);
+            pw.print("  mMaxSyncRetryTimeInSeconds=");
+            pw.println(mMaxSyncRetryTimeInSeconds);
+
+            pw.print(prefix);
+            pw.print("  mMaxRetriesWithAppStandbyExemption=");
+            pw.println(mMaxRetriesWithAppStandbyExemption);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/content/SyncOperation.java b/services/core/java/com/android/server/content/SyncOperation.java
index f6b4819..96bdaea 100644
--- a/services/core/java/com/android/server/content/SyncOperation.java
+++ b/services/core/java/com/android/server/content/SyncOperation.java
@@ -408,6 +408,10 @@
                 extrasToStringBuilder(extras, sb);
             }
         }
+        if (retries > 0) {
+            sb.append(" Retries=");
+            sb.append(retries);
+        }
         return sb.toString();
     }
 
diff --git a/services/core/java/com/android/server/display/BrightnessTracker.java b/services/core/java/com/android/server/display/BrightnessTracker.java
index 6b4666a..524de91 100644
--- a/services/core/java/com/android/server/display/BrightnessTracker.java
+++ b/services/core/java/com/android/server/display/BrightnessTracker.java
@@ -115,12 +115,10 @@
             = new RingBuffer<>(BrightnessChangeEvent.class, MAX_EVENTS);
     @GuardedBy("mEventsLock")
     private boolean mEventsDirty;
-    private final Runnable mEventsWriter = () -> writeEvents();
-    private volatile boolean mWriteEventsScheduled;
+
+    private volatile boolean mWriteBrightnessTrackerStateScheduled;
 
     private AmbientBrightnessStatsTracker mAmbientBrightnessStatsTracker;
-    private final Runnable mAmbientBrightnessStatsWriter = () -> writeAmbientBrightnessStats();
-    private volatile boolean mWriteBrightnessStatsScheduled;
 
     private UserManager mUserManager;
     private final Context mContext;
@@ -167,13 +165,7 @@
         }
         mBgHandler = new TrackerHandler(mInjector.getBackgroundHandler().getLooper());
         mUserManager = mContext.getSystemService(UserManager.class);
-        try {
-            final ActivityManager.StackInfo focusedStack = mInjector.getFocusedStack();
-            mCurrentUserId = focusedStack.userId;
-        } catch (RemoteException e) {
-            // Really shouldn't be possible.
-            return;
-        }
+        mCurrentUserId = ActivityManager.getCurrentUser();
         mBgHandler.obtainMessage(MSG_BACKGROUND_START, (Float) initialBrightness).sendToTarget();
     }
 
@@ -355,18 +347,17 @@
     }
 
     private void scheduleWriteBrightnessTrackerState() {
-        if (!mWriteEventsScheduled) {
-            mBgHandler.post(mEventsWriter);
-            mWriteEventsScheduled = true;
-        }
-        if (!mWriteBrightnessStatsScheduled) {
-            mBgHandler.post(mAmbientBrightnessStatsWriter);
-            mWriteBrightnessStatsScheduled = true;
+        if (!mWriteBrightnessTrackerStateScheduled) {
+            mBgHandler.post(() -> {
+                mWriteBrightnessTrackerStateScheduled = false;
+                writeEvents();
+                writeAmbientBrightnessStats();
+            });
+            mWriteBrightnessTrackerStateScheduled = true;
         }
     }
 
     private void writeEvents() {
-        mWriteEventsScheduled = false;
         synchronized (mEventsLock) {
             if (!mEventsDirty) {
                 // Nothing to write
@@ -398,7 +389,6 @@
     }
 
     private void writeAmbientBrightnessStats() {
-        mWriteBrightnessStatsScheduled = false;
         final AtomicFile writeTo = mInjector.getFile(AMBIENT_BRIGHTNESS_STATS_FILE);
         if (writeTo == null) {
             return;
@@ -642,6 +632,7 @@
             }
         }
         if (mAmbientBrightnessStatsTracker != null) {
+            pw.println();
             mAmbientBrightnessStatsTracker.dump(pw);
         }
     }
diff --git a/services/core/java/com/android/server/display/DisplayPowerController.java b/services/core/java/com/android/server/display/DisplayPowerController.java
index b27f1ec..fa39ce4 100644
--- a/services/core/java/com/android/server/display/DisplayPowerController.java
+++ b/services/core/java/com/android/server/display/DisplayPowerController.java
@@ -51,7 +51,6 @@
 import android.provider.Settings;
 import android.util.MathUtils;
 import android.util.Slog;
-import android.util.Spline;
 import android.util.TimeUtils;
 import android.view.Display;
 
@@ -501,6 +500,7 @@
     }
 
     public void onSwitchUser(@UserIdInt int newUserId) {
+        handleSettingsChange();
         mBrightnessTracker.onSwitchUser(newUserId);
     }
 
diff --git a/services/core/java/com/android/server/fingerprint/FingerprintService.java b/services/core/java/com/android/server/fingerprint/FingerprintService.java
index b5f94b1..3da3551 100644
--- a/services/core/java/com/android/server/fingerprint/FingerprintService.java
+++ b/services/core/java/com/android/server/fingerprint/FingerprintService.java
@@ -915,7 +915,7 @@
         notifyLockoutResetMonitors();
     }
 
-    private class FingerprintServiceLockoutResetMonitor {
+    private class FingerprintServiceLockoutResetMonitor implements IBinder.DeathRecipient {
 
         private static final long WAKELOCK_TIMEOUT_MS = 2000;
         private final IFingerprintServiceLockoutResetCallback mCallback;
@@ -926,6 +926,11 @@
             mCallback = callback;
             mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
                     "lockout reset callback");
+            try {
+                mCallback.asBinder().linkToDeath(FingerprintServiceLockoutResetMonitor.this, 0);
+            } catch (RemoteException e) {
+                Slog.w(TAG, "caught remote exception in linkToDeath", e);
+            }
         }
 
         public void sendLockoutReset() {
@@ -959,6 +964,12 @@
                 removeLockoutResetCallback(FingerprintServiceLockoutResetMonitor.this);
             }
         };
+
+        @Override
+        public void binderDied() {
+            Slog.e(TAG, "Lockout reset callback binder died");
+            mHandler.post(mRemoveCallbackRunnable);
+        }
     }
 
     private IBiometricsFingerprintClientCallback mDaemonCallback =
diff --git a/services/core/java/com/android/server/fingerprint/FingerprintsUserState.java b/services/core/java/com/android/server/fingerprint/FingerprintsUserState.java
index 0976a22..b0cde2d 100644
--- a/services/core/java/com/android/server/fingerprint/FingerprintsUserState.java
+++ b/services/core/java/com/android/server/fingerprint/FingerprintsUserState.java
@@ -202,6 +202,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void readStateSyncLocked() {
         FileInputStream in;
         if (!mFile.exists()) {
@@ -226,6 +227,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void parseStateLocked(XmlPullParser parser)
             throws IOException, XmlPullParserException {
         final int outerDepth = parser.getDepth();
@@ -243,6 +245,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void parseFingerprintsLocked(XmlPullParser parser)
             throws IOException, XmlPullParserException {
 
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
index 1e09383..de0f298 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
@@ -1299,6 +1299,7 @@
     /**
      * Return external input devices.
      */
+    @GuardedBy("mLock")
     List<HdmiDeviceInfo> getSafeExternalInputsLocked() {
         return mSafeExternalInputs;
     }
@@ -1421,6 +1422,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     List<HdmiDeviceInfo> getSafeCecDevicesLocked() {
         ArrayList<HdmiDeviceInfo> infoList = new ArrayList<>();
         for (HdmiDeviceInfo info : mSafeAllDeviceInfos) {
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index 3d079cc..b06dba9 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -1097,6 +1097,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private List<HdmiDeviceInfo> getMhlDevicesLocked() {
         return mMhlDevices;
     }
diff --git a/services/core/java/com/android/server/job/JobSchedulerService.java b/services/core/java/com/android/server/job/JobSchedulerService.java
index 401c05e..be48f69 100644
--- a/services/core/java/com/android/server/job/JobSchedulerService.java
+++ b/services/core/java/com/android/server/job/JobSchedulerService.java
@@ -40,7 +40,6 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.content.Intent.UriFlags;
 import android.content.pm.IPackageManager;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManagerInternal;
@@ -79,7 +78,7 @@
 import com.android.internal.util.Preconditions;
 import com.android.server.DeviceIdleController;
 import com.android.server.FgThread;
-import com.android.server.ForceAppStandbyTracker;
+import com.android.server.AppStateTracker;
 import com.android.server.LocalServices;
 import com.android.server.job.JobSchedulerServiceDumpProto.ActiveJob;
 import com.android.server.job.JobSchedulerServiceDumpProto.PendingJob;
@@ -184,7 +183,7 @@
     ActivityManagerInternal mActivityManagerInternal;
     IBatteryStats mBatteryStats;
     DeviceIdleController.LocalService mLocalDeviceIdleController;
-    final ForceAppStandbyTracker mForceAppStandbyTracker;
+    AppStateTracker mAppStateTracker;
 
     /**
      * Set to true once we are allowed to run third party apps.
@@ -787,20 +786,13 @@
     }
 
     /**
-     * Return whether an UID is in the foreground or not.
+     * Return whether an UID is active or idle.
      */
-    private boolean isUidInForeground(int uid) {
-        synchronized (mLock) {
-            if (mUidPriorityOverride.get(uid, 0) > 0) {
-                return true;
-            }
-        }
-        // Note UID observer may not be called in time, so we always check with the AM.
-        return mActivityManagerInternal.getUidProcessState(uid)
-                <= ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
+    private boolean isUidActive(int uid) {
+        return mAppStateTracker.isUidActiveSynced(uid);
     }
 
-    private final Predicate<Integer> mIsUidInForegroundPredicate = this::isUidInForeground;
+    private final Predicate<Integer> mIsUidActivePredicate = this::isUidActive;
 
     public int scheduleAsPackage(JobInfo job, JobWorkItem work, int uId, String packageName,
             int userId, String tag) {
@@ -826,7 +818,7 @@
 
                     // If any of work item is enqueued when the source is in the foreground,
                     // exempt the entire job.
-                    toCancel.maybeAddForegroundExemption(mIsUidInForegroundPredicate);
+                    toCancel.maybeAddForegroundExemption(mIsUidActivePredicate);
 
                     return JobScheduler.RESULT_SUCCESS;
                 }
@@ -838,7 +830,7 @@
             // Note if it's a sync job, this method is called on the handler so it's not exactly
             // the state when requestSync() was called, but that should be fine because of the
             // 1 minute foreground grace period.
-            jobStatus.maybeAddForegroundExemption(mIsUidInForegroundPredicate);
+            jobStatus.maybeAddForegroundExemption(mIsUidActivePredicate);
 
             if (DEBUG) Slog.d(TAG, "SCHEDULE: " + jobStatus.toShortString());
             // Jobs on behalf of others don't apply to the per-app job cap
@@ -1123,8 +1115,6 @@
         mDeviceIdleJobsController = DeviceIdleJobsController.get(this);
         mControllers.add(mDeviceIdleJobsController);
 
-        mForceAppStandbyTracker = ForceAppStandbyTracker.getInstance(context);
-
         // If the job store determined that it can't yet reschedule persisted jobs,
         // we need to start watching the clock.
         if (!mJobs.jobTimesInflatedValid()) {
@@ -1185,7 +1175,8 @@
         if (PHASE_SYSTEM_SERVICES_READY == phase) {
             mConstants.start(getContext().getContentResolver());
 
-            mForceAppStandbyTracker.start();
+            mAppStateTracker = Preconditions.checkNotNull(
+                    LocalServices.getService(AppStateTracker.class));
 
             // Register br for package removals and user removals.
             final IntentFilter filter = new IntentFilter();
@@ -2346,9 +2337,9 @@
                 if (callingUid != Process.SYSTEM_UID) {
                     throw new SecurityException("Job has invalid flags");
                 }
-                if (job.hasLateConstraint() || job.hasEarlyConstraint()) {
-                    Slog.wtf(TAG, "Jobs with time-constraints mustn't have"
-                            +" FLAG_EXEMPT_FROM_APP_STANDBY. Job=" + job);
+                if (job.isPeriodic()) {
+                    Slog.wtf(TAG, "Periodic jobs mustn't have"
+                            + " FLAG_EXEMPT_FROM_APP_STANDBY. Job=" + job);
                 }
             }
         }
diff --git a/services/core/java/com/android/server/job/JobServiceContext.java b/services/core/java/com/android/server/job/JobServiceContext.java
index 37b3990..4988974 100644
--- a/services/core/java/com/android/server/job/JobServiceContext.java
+++ b/services/core/java/com/android/server/job/JobServiceContext.java
@@ -295,10 +295,12 @@
     }
 
     /** Called externally when a job that was scheduled for execution should be cancelled. */
+    @GuardedBy("mLock")
     void cancelExecutingJobLocked(int reason, String debugReason) {
         doCancelLocked(reason, debugReason);
     }
 
+    @GuardedBy("mLock")
     void preemptExecutingJobLocked() {
         doCancelLocked(JobParameters.REASON_PREEMPT, "cancelled due to preemption");
     }
@@ -319,6 +321,7 @@
         return mTimeoutElapsed;
     }
 
+    @GuardedBy("mLock")
     boolean timeoutIfExecutingLocked(String pkgName, int userId, boolean matchJobId, int jobId,
             String reason) {
         final JobStatus executing = getRunningJobLocked();
@@ -512,6 +515,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void doServiceBoundLocked() {
         removeOpTimeOutLocked();
         handleServiceBoundLocked();
@@ -531,6 +535,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void doCallbackLocked(boolean reschedule, String reason) {
         if (DEBUG) {
             Slog.d(TAG, "doCallback of : " + mRunningJob
@@ -550,6 +555,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void doCancelLocked(int arg1, String debugReason) {
         if (mVerb == VERB_FINISHED) {
             if (DEBUG) {
@@ -567,6 +573,7 @@
     }
 
     /** Start the job on the service. */
+    @GuardedBy("mLock")
     private void handleServiceBoundLocked() {
         if (DEBUG) {
             Slog.d(TAG, "handleServiceBound for " + getRunningJobNameLocked());
@@ -605,6 +612,7 @@
      *     _EXECUTING  -> Error
      *     _STOPPING   -> Error
      */
+    @GuardedBy("mLock")
     private void handleStartedLocked(boolean workOngoing) {
         switch (mVerb) {
             case VERB_STARTING:
@@ -637,6 +645,7 @@
      *     _STARTING   -> Error
      *     _PENDING    -> Error
      */
+    @GuardedBy("mLock")
     private void handleFinishedLocked(boolean reschedule, String reason) {
         switch (mVerb) {
             case VERB_EXECUTING:
@@ -659,6 +668,7 @@
      *                      in the message queue.
      *     _ENDING     -> No point in doing anything here, so we ignore.
      */
+    @GuardedBy("mLock")
     private void handleCancelLocked(String reason) {
         if (JobSchedulerService.DEBUG) {
             Slog.d(TAG, "Handling cancel for: " + mRunningJob.getJobId() + " "
@@ -683,6 +693,7 @@
     }
 
     /** Process MSG_TIMEOUT here. */
+    @GuardedBy("mLock")
     private void handleOpTimeoutLocked() {
         switch (mVerb) {
             case VERB_BINDING:
@@ -722,6 +733,7 @@
      * Already running, need to stop. Will switch {@link #mVerb} from VERB_EXECUTING ->
      * VERB_STOPPING.
      */
+    @GuardedBy("mLock")
     private void sendStopMessageLocked(String reason) {
         removeOpTimeOutLocked();
         if (mVerb != VERB_EXECUTING) {
@@ -747,6 +759,7 @@
      * or from acknowledging the stop message we sent. Either way, we're done tracking it and
      * we want to clean up internally.
      */
+    @GuardedBy("mLock")
     private void closeAndCleanupJobLocked(boolean reschedule, String reason) {
         final JobStatus completedJob;
         if (mVerb == VERB_FINISHED) {
diff --git a/services/core/java/com/android/server/job/controllers/BackgroundJobsController.java b/services/core/java/com/android/server/job/controllers/BackgroundJobsController.java
index 5eb7700..e8057fb 100644
--- a/services/core/java/com/android/server/job/controllers/BackgroundJobsController.java
+++ b/services/core/java/com/android/server/job/controllers/BackgroundJobsController.java
@@ -22,8 +22,10 @@
 import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
 
-import com.android.server.ForceAppStandbyTracker;
-import com.android.server.ForceAppStandbyTracker.Listener;
+import com.android.internal.util.Preconditions;
+import com.android.server.AppStateTracker;
+import com.android.server.AppStateTracker.Listener;
+import com.android.server.LocalServices;
 import com.android.server.job.JobSchedulerService;
 import com.android.server.job.JobStore;
 import com.android.server.job.StateControllerProto;
@@ -42,8 +44,7 @@
 
     private final JobSchedulerService mJobSchedulerService;
 
-    private final ForceAppStandbyTracker mForceAppStandbyTracker;
-
+    private final AppStateTracker mAppStateTracker;
 
     public static BackgroundJobsController get(JobSchedulerService service) {
         synchronized (sCreationLock) {
@@ -59,10 +60,9 @@
         super(service, context, lock);
         mJobSchedulerService = service;
 
-        mForceAppStandbyTracker = ForceAppStandbyTracker.getInstance(context);
-
-        mForceAppStandbyTracker.addListener(mForceAppStandbyListener);
-        mForceAppStandbyTracker.start();
+        mAppStateTracker = Preconditions.checkNotNull(
+                LocalServices.getService(AppStateTracker.class));
+        mAppStateTracker.addListener(mForceAppStandbyListener);
     }
 
     @Override
@@ -79,7 +79,7 @@
     public void dumpControllerStateLocked(final PrintWriter pw, final int filterUid) {
         pw.println("BackgroundJobsController");
 
-        mForceAppStandbyTracker.dump(pw, "");
+        mAppStateTracker.dump(pw, "");
 
         pw.println("Job state:");
         mJobSchedulerService.getJobStore().forEachJob((jobStatus) -> {
@@ -92,16 +92,16 @@
             jobStatus.printUniqueId(pw);
             pw.print(" from ");
             UserHandle.formatUid(pw, uid);
-            pw.print(mForceAppStandbyTracker.isUidActive(uid) ? " active" : " idle");
-            if (mForceAppStandbyTracker.isUidPowerSaveWhitelisted(uid) ||
-                    mForceAppStandbyTracker.isUidTempPowerSaveWhitelisted(uid)) {
+            pw.print(mAppStateTracker.isUidActive(uid) ? " active" : " idle");
+            if (mAppStateTracker.isUidPowerSaveWhitelisted(uid) ||
+                    mAppStateTracker.isUidTempPowerSaveWhitelisted(uid)) {
                 pw.print(", whitelisted");
             }
             pw.print(": ");
             pw.print(sourcePkg);
 
             pw.print(" [RUN_ANY_IN_BACKGROUND ");
-            pw.print(mForceAppStandbyTracker.isRunAnyInBackgroundAppOpsAllowed(uid, sourcePkg)
+            pw.print(mAppStateTracker.isRunAnyInBackgroundAppOpsAllowed(uid, sourcePkg)
                     ? "allowed]" : "disallowed]");
 
             if ((jobStatus.satisfiedConstraints
@@ -118,7 +118,7 @@
         final long token = proto.start(fieldId);
         final long mToken = proto.start(StateControllerProto.BACKGROUND);
 
-        mForceAppStandbyTracker.dumpProto(proto,
+        mAppStateTracker.dumpProto(proto,
                 StateControllerProto.BackgroundJobsController.FORCE_APP_STANDBY_TRACKER);
 
         mJobSchedulerService.getJobStore().forEachJob((jobStatus) -> {
@@ -136,14 +136,14 @@
             proto.write(TrackedJob.SOURCE_PACKAGE_NAME, sourcePkg);
 
             proto.write(TrackedJob.IS_IN_FOREGROUND,
-                    mForceAppStandbyTracker.isUidActive(sourceUid));
+                    mAppStateTracker.isUidActive(sourceUid));
             proto.write(TrackedJob.IS_WHITELISTED,
-                    mForceAppStandbyTracker.isUidPowerSaveWhitelisted(sourceUid) ||
-                    mForceAppStandbyTracker.isUidTempPowerSaveWhitelisted(sourceUid));
+                    mAppStateTracker.isUidPowerSaveWhitelisted(sourceUid) ||
+                    mAppStateTracker.isUidTempPowerSaveWhitelisted(sourceUid));
 
             proto.write(
                     TrackedJob.CAN_RUN_ANY_IN_BACKGROUND,
-                    mForceAppStandbyTracker.isRunAnyInBackgroundAppOpsAllowed(
+                    mAppStateTracker.isRunAnyInBackgroundAppOpsAllowed(
                             sourceUid, sourcePkg));
 
             proto.write(
@@ -197,7 +197,7 @@
         final int uid = jobStatus.getSourceUid();
         final String packageName = jobStatus.getSourcePackageName();
 
-        final boolean canRun = !mForceAppStandbyTracker.areJobsRestricted(uid, packageName,
+        final boolean canRun = !mAppStateTracker.areJobsRestricted(uid, packageName,
                 (jobStatus.getInternalFlags() & JobStatus.INTERNAL_FLAG_HAS_FOREGROUND_EXEMPTION)
                         != 0);
 
diff --git a/services/core/java/com/android/server/job/controllers/ConnectivityController.java b/services/core/java/com/android/server/job/controllers/ConnectivityController.java
index 13873e4..77e813e 100644
--- a/services/core/java/com/android/server/job/controllers/ConnectivityController.java
+++ b/services/core/java/com/android/server/job/controllers/ConnectivityController.java
@@ -92,6 +92,7 @@
         mNetPolicyManager.registerListener(mNetPolicyListener);
     }
 
+    @GuardedBy("mLock")
     @Override
     public void maybeStartTrackingJobLocked(JobStatus jobStatus, JobStatus lastJob) {
         if (jobStatus.hasConnectivityConstraint()) {
@@ -101,6 +102,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     @Override
     public void maybeStopTrackingJobLocked(JobStatus jobStatus, JobStatus incomingJob,
             boolean forUpdate) {
@@ -325,6 +327,7 @@
         }
     };
 
+    @GuardedBy("mLock")
     @Override
     public void dumpControllerStateLocked(PrintWriter pw, int filterUid) {
         pw.print("Connectivity: connected=");
@@ -348,6 +351,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     @Override
     public void dumpControllerStateLocked(ProtoOutputStream proto, long fieldId, int filterUid) {
         final long token = proto.start(fieldId);
diff --git a/services/core/java/com/android/server/location/GnssLocationProvider.java b/services/core/java/com/android/server/location/GnssLocationProvider.java
index 55c0f5a..3e43d8e 100644
--- a/services/core/java/com/android/server/location/GnssLocationProvider.java
+++ b/services/core/java/com/android/server/location/GnssLocationProvider.java
@@ -206,7 +206,7 @@
     private static final int UPDATE_NETWORK_STATE = 4;
     private static final int INJECT_NTP_TIME = 5;
     private static final int DOWNLOAD_XTRA_DATA = 6;
-    private static final int UPDATE_LOCATION = 7;
+    private static final int UPDATE_LOCATION = 7;  // Handle external location from network listener
     private static final int ADD_LISTENER = 8;
     private static final int REMOVE_LISTENER = 9;
     private static final int INJECT_NTP_TIME_FINISHED = 10;
@@ -259,6 +259,42 @@
         }
     }
 
+    // Simple class to hold stats reported in the Extras Bundle
+    private static class LocationExtras {
+        private int mSvCount;
+        private int mMeanCn0;
+        private int mMaxCn0;
+        private final Bundle mBundle;
+
+        public LocationExtras() {
+            mBundle = new Bundle();
+        }
+
+        public void set(int svCount, int meanCn0, int maxCn0) {
+            mSvCount = svCount;
+            mMeanCn0 = meanCn0;
+            mMaxCn0 = maxCn0;
+            setBundle(mBundle);
+        }
+
+        public void reset() {
+            set(0,0,0);
+        }
+
+        // Also used by outside methods to add to other bundles
+        public void setBundle(Bundle extras) {
+            if (extras != null) {
+                extras.putInt("satellites", mSvCount);
+                extras.putInt("meanCn0", mMeanCn0);
+                extras.putInt("maxCn0", mMaxCn0);
+            }
+        }
+
+        public Bundle getBundle() {
+            return mBundle;
+        }
+    }
+
     private Object mLock = new Object();
 
     // current status
@@ -369,7 +405,7 @@
     private final NtpTrustedTime mNtpTime;
     private final ILocationManager mILocationManager;
     private Location mLocation = new Location(LocationManager.GPS_PROVIDER);
-    private Bundle mLocationExtras = new Bundle();
+    private final LocationExtras mLocationExtras = new LocationExtras();
     private final GnssStatusListenerHelper mListenerHelper;
     private final GnssMeasurementsProvider mGnssMeasurementsProvider;
     private final GnssNavigationMessageProvider mGnssNavigationMessageProvider;
@@ -713,7 +749,7 @@
         mNtpTime = NtpTrustedTime.getInstance(context);
         mILocationManager = ilocationManager;
 
-        mLocation.setExtras(mLocationExtras);
+        mLocation.setExtras(mLocationExtras.getBundle());
 
         // Create a wake lock
         mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
@@ -1245,29 +1281,17 @@
 
     @Override
     public int getStatus(Bundle extras) {
-        setLocationExtras(extras);
+        mLocationExtras.setBundle(extras);
         return mStatus;
     }
 
-    private void updateStatus(int status, int svCount, int meanCn0, int maxCn0) {
-        if (status != mStatus || svCount != mSvCount || meanCn0 != mMeanCn0 || maxCn0 != mMaxCn0) {
+    private void updateStatus(int status) {
+        if (status != mStatus) {
             mStatus = status;
-            mSvCount = svCount;
-            mMeanCn0 = meanCn0;
-            mMaxCn0 = maxCn0;
-            setLocationExtras(mLocationExtras);
             mStatusUpdateTime = SystemClock.elapsedRealtime();
         }
     }
 
-    private void setLocationExtras(Bundle extras) {
-        if (extras != null) {
-            extras.putInt("satellites", mSvCount);
-            extras.putInt("meanCn0", mMeanCn0);
-            extras.putInt("maxCn0", mMaxCn0);
-        }
-    }
-
     @Override
     public long getStatusUpdateTime() {
         return mStatusUpdateTime;
@@ -1563,7 +1587,8 @@
             }
 
             // reset SV count to zero
-            updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE, 0, 0, 0);
+            updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE);
+            mLocationExtras.reset();
             mFixRequestTime = SystemClock.elapsedRealtime();
             if (!hasCapability(GPS_CAPABILITY_SCHEDULING)) {
                 // set timer to give up if we do not receive a fix within NO_FIX_TIMEOUT
@@ -1586,7 +1611,8 @@
             mLastFixTime = 0;
 
             // reset SV count to zero
-            updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE, 0, 0, 0);
+            updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE);
+            mLocationExtras.reset();
         }
     }
 
@@ -1626,7 +1652,7 @@
             // It would be nice to push the elapsed real-time timestamp
             // further down the stack, but this is still useful
             mLocation.setElapsedRealtimeNanos(SystemClock.elapsedRealtimeNanos());
-            mLocation.setExtras(mLocationExtras);
+            mLocation.setExtras(mLocationExtras.getBundle());
 
             try {
                 mILocationManager.reportLocation(mLocation, false);
@@ -1662,8 +1688,9 @@
         }
 
         if (mStarted && mStatus != LocationProvider.AVAILABLE) {
-            // we want to time out if we do not receive a fix
-            // within the time out and we are requesting infrequent fixes
+            // For devices that use framework scheduling, a timer may be set to ensure we don't
+            // spend too much power searching for a location, when the requested update rate is slow.
+            // As we just recievied a location, we'll cancel that timer.
             if (!hasCapability(GPS_CAPABILITY_SCHEDULING) && mFixInterval < NO_FIX_TIMEOUT) {
                 mAlarmManager.cancel(mTimeoutIntent);
             }
@@ -1672,7 +1699,7 @@
             Intent intent = new Intent(LocationManager.GPS_FIX_CHANGE_ACTION);
             intent.putExtra(LocationManager.EXTRA_GPS_ENABLED, true);
             mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
-            updateStatus(LocationProvider.AVAILABLE, mSvCount, mMeanCn0, mMaxCn0);
+            updateStatus(LocationProvider.AVAILABLE);
         }
 
         if (!hasCapability(GPS_CAPABILITY_SCHEDULING) && mStarted &&
@@ -1771,7 +1798,7 @@
             meanCn0 /= usedInFixCount;
         }
         // return number of sats used in fix instead of total reported
-        updateStatus(mStatus, usedInFixCount, meanCn0, maxCn0);
+        mLocationExtras.set(usedInFixCount, meanCn0, maxCn0);
 
         if (mNavigating && mStatus == LocationProvider.AVAILABLE && mLastFixTime > 0 &&
                 SystemClock.elapsedRealtime() - mLastFixTime > RECENT_FIX_TIMEOUT) {
@@ -1779,7 +1806,7 @@
             Intent intent = new Intent(LocationManager.GPS_FIX_CHANGE_ACTION);
             intent.putExtra(LocationManager.EXTRA_GPS_ENABLED, false);
             mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
-            updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE, mSvCount, mMeanCn0, mMaxCn0);
+            updateStatus(LocationProvider.TEMPORARILY_UNAVAILABLE);
         }
     }
 
@@ -2726,9 +2753,6 @@
     private float mSvElevations[] = new float[MAX_SVS];
     private float mSvAzimuths[] = new float[MAX_SVS];
     private float mSvCarrierFreqs[] = new float[MAX_SVS];
-    private int mSvCount;
-    private int mMeanCn0;
-    private int mMaxCn0;
     // preallocated to avoid memory allocation in reportNmea()
     private byte[] mNmeaBuffer = new byte[120];
 
diff --git a/services/core/java/com/android/server/locksettings/LockSettingsService.java b/services/core/java/com/android/server/locksettings/LockSettingsService.java
index e715724..6deff36 100644
--- a/services/core/java/com/android/server/locksettings/LockSettingsService.java
+++ b/services/core/java/com/android/server/locksettings/LockSettingsService.java
@@ -2236,9 +2236,10 @@
      *     This happens during a normal migration case when the user currently has password.
      *
      * 2. credentialhash == null and credential == null
-     *     A new SP blob and a new SID will be created, while the user has no credentials.
+     *     A new SP blob and will be created, while the user has no credentials.
      *     This can happens when we are activating an escrow token on a unsecured device, during
      *     which we want to create the SP structure with an empty user credential.
+     *     This could also happen during an untrusted reset to clear password.
      *
      * 3. credentialhash == null and credential != null
      *     This is the untrusted credential reset, OR the user sets a new lockscreen password
@@ -2250,16 +2251,8 @@
             String credential, int credentialType, int requestedQuality,
             int userId) throws RemoteException {
         Slog.i(TAG, "Initialize SyntheticPassword for user: " + userId);
-        // Load from the cache or a make a new one
-        AuthenticationToken auth = mSpCache.get(userId);
-        if (auth != null) {
-            // If the synthetic password has been cached, we can only be in case 3., described
-            // above, for an untrusted credential reset so a new SID is still needed.
-            mSpManager.newSidForUser(getGateKeeperService(), auth, userId);
-        } else {
-            auth = mSpManager.newSyntheticPasswordAndSid(getGateKeeperService(),
-                      credentialHash, credential, userId);
-        }
+        final AuthenticationToken auth = mSpManager.newSyntheticPasswordAndSid(
+                getGateKeeperService(), credentialHash, credential, userId);
         onAuthTokenKnownForUser(userId, auth);
         if (auth == null) {
             Slog.wtf(TAG, "initializeSyntheticPasswordLocked returns null auth token");
@@ -2473,36 +2466,41 @@
                             : "pattern"));
         }
 
+        boolean untrustedReset = false;
         if (auth != null) {
-            // We are performing a trusted credential change i.e. a correct existing credential
-            // is provided
-            setLockCredentialWithAuthTokenLocked(credential, credentialType, auth, requestedQuality,
-                    userId);
-            mSpManager.destroyPasswordBasedSyntheticPassword(handle, userId);
             onAuthTokenKnownForUser(userId, auth);
         } else if (response != null
                 && response.getResponseCode() == VerifyCredentialResponse.RESPONSE_ERROR) {
-            // We are performing an untrusted credential change i.e. by DevicePolicyManager.
-            // So provision a new SP and SID. This would invalidate existing escrow tokens.
-            // Still support this for now but this flow will be removed in the next release.
+            // We are performing an untrusted credential change, by DevicePolicyManager or other
+            // internal callers that don't provide the existing credential
             Slog.w(TAG, "Untrusted credential change invoked");
-
-            if (mSpCache.get(userId) == null) {
-                throw new IllegalStateException(
-                        "Untrusted credential reset not possible without cached SP");
-            }
-
-            initializeSyntheticPasswordLocked(null, credential, credentialType, requestedQuality,
-                    userId);
-            synchronizeUnifiedWorkChallengeForProfiles(userId, null);
-            mSpManager.destroyPasswordBasedSyntheticPassword(handle, userId);
-
-            notifyActivePasswordMetricsAvailable(credential, userId);
+            // Try to get a cached auth token, so we can keep SP unchanged.
+            auth = mSpCache.get(userId);
+            untrustedReset = true;
         } else /* response == null || responseCode == VerifyCredentialResponse.RESPONSE_RETRY */ {
             Slog.w(TAG, "spBasedSetLockCredentialInternalLocked: " +
                     (response != null ? "rate limit exceeded" : "failed"));
             return;
         }
+
+        if (auth != null) {
+            if (untrustedReset) {
+                // Force change the current SID to mantain existing behaviour that an untrusted
+                // reset leads to a change of SID. If the untrusted reset is for clearing the
+                // current password, the nuking of the SID will be done in
+                // setLockCredentialWithAuthTokenLocked next
+                mSpManager.newSidForUser(getGateKeeperService(), auth, userId);
+            }
+            setLockCredentialWithAuthTokenLocked(credential, credentialType, auth, requestedQuality,
+                    userId);
+            mSpManager.destroyPasswordBasedSyntheticPassword(handle, userId);
+        } else {
+            throw new IllegalStateException(
+                    "Untrusted credential reset not possible without cached SP");
+            // Could call initializeSyntheticPasswordLocked(null, credential, credentialType,
+            // requestedQuality, userId) instead if we still allow untrusted reset that changes
+            // synthetic password. That would invalidate existing escrow tokens though.
+        }
         mRecoverableKeyStoreManager.lockScreenSecretChanged(credentialType, credential, userId);
     }
 
diff --git a/services/core/java/com/android/server/locksettings/LockSettingsStrongAuth.java b/services/core/java/com/android/server/locksettings/LockSettingsStrongAuth.java
index c9c9329..c4f1f3d 100644
--- a/services/core/java/com/android/server/locksettings/LockSettingsStrongAuth.java
+++ b/services/core/java/com/android/server/locksettings/LockSettingsStrongAuth.java
@@ -19,9 +19,6 @@
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_NOT_REQUIRED;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_TIMEOUT;
 
-import com.android.internal.widget.LockPatternUtils;
-import com.android.internal.widget.LockPatternUtils.StrongAuthTracker;
-
 import android.app.AlarmManager;
 import android.app.AlarmManager.OnAlarmListener;
 import android.app.admin.DevicePolicyManager;
@@ -29,10 +26,9 @@
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.hardware.fingerprint.FingerprintManager;
-import android.os.Binder;
-import android.os.DeadObjectException;
 import android.os.Handler;
 import android.os.Message;
+import android.os.RemoteCallbackList;
 import android.os.RemoteException;
 import android.os.SystemClock;
 import android.os.UserHandle;
@@ -40,7 +36,7 @@
 import android.util.Slog;
 import android.util.SparseIntArray;
 
-import java.util.ArrayList;
+import com.android.internal.widget.LockPatternUtils.StrongAuthTracker;
 
 /**
  * Keeps track of requests for strong authentication.
@@ -58,7 +54,7 @@
     private static final String STRONG_AUTH_TIMEOUT_ALARM_TAG =
             "LockSettingsStrongAuth.timeoutForUser";
 
-    private final ArrayList<IStrongAuthTracker> mStrongAuthTrackers = new ArrayList<>();
+    private final RemoteCallbackList<IStrongAuthTracker> mTrackers = new RemoteCallbackList<>();
     private final SparseIntArray mStrongAuthForUser = new SparseIntArray();
     private final ArrayMap<Integer, StrongAuthTimeoutAlarmListener>
             mStrongAuthTimeoutAlarmListenerForUser = new ArrayMap<>();
@@ -82,12 +78,7 @@
     }
 
     private void handleAddStrongAuthTracker(IStrongAuthTracker tracker) {
-        for (int i = 0; i < mStrongAuthTrackers.size(); i++) {
-            if (mStrongAuthTrackers.get(i).asBinder() == tracker.asBinder()) {
-                return;
-            }
-        }
-        mStrongAuthTrackers.add(tracker);
+        mTrackers.register(tracker);
 
         for (int i = 0; i < mStrongAuthForUser.size(); i++) {
             int key = mStrongAuthForUser.keyAt(i);
@@ -101,12 +92,7 @@
     }
 
     private void handleRemoveStrongAuthTracker(IStrongAuthTracker tracker) {
-        for (int i = 0; i < mStrongAuthTrackers.size(); i++) {
-            if (mStrongAuthTrackers.get(i).asBinder() == tracker.asBinder()) {
-                mStrongAuthTrackers.remove(i);
-                return;
-            }
-        }
+        mTrackers.unregister(tracker);
     }
 
     private void handleRequireStrongAuth(int strongAuthReason, int userId) {
@@ -157,16 +143,19 @@
     }
 
     private void notifyStrongAuthTrackers(int strongAuthReason, int userId) {
-        for (int i = 0; i < mStrongAuthTrackers.size(); i++) {
-            try {
-                mStrongAuthTrackers.get(i).onStrongAuthRequiredChanged(strongAuthReason, userId);
-            } catch (DeadObjectException e) {
-                Slog.d(TAG, "Removing dead StrongAuthTracker.");
-                mStrongAuthTrackers.remove(i);
+        int i = mTrackers.beginBroadcast();
+        try {
+            while (i > 0) {
                 i--;
-            } catch (RemoteException e) {
-                Slog.e(TAG, "Exception while notifying StrongAuthTracker.", e);
+                try {
+                    mTrackers.getBroadcastItem(i).onStrongAuthRequiredChanged(
+                            strongAuthReason, userId);
+                } catch (RemoteException e) {
+                    Slog.e(TAG, "Exception while notifying StrongAuthTracker.", e);
+                }
             }
+        } finally {
+            mTrackers.finishBroadcast();
         }
     }
 
@@ -243,4 +232,5 @@
             }
         }
     };
+
 }
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java
index 662ffc8..dee24c7 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java
@@ -44,6 +44,7 @@
 import java.security.PublicKey;
 import java.security.SecureRandom;
 import java.security.UnrecoverableKeyException;
+import java.security.cert.CertPath;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -176,8 +177,17 @@
             return;
         }
 
-        PublicKey publicKey = mRecoverableKeyStoreDb.getRecoveryServicePublicKey(mUserId,
+        PublicKey publicKey;
+        CertPath certPath = mRecoverableKeyStoreDb.getRecoveryServiceCertPath(mUserId,
                 recoveryAgentUid);
+        if (certPath != null) {
+            Log.d(TAG, "Using the public key in stored CertPath for syncing");
+            publicKey = certPath.getCertificates().get(0).getPublicKey();
+        } else {
+            Log.d(TAG, "Using the stored raw public key for syncing");
+            publicKey = mRecoverableKeyStoreDb.getRecoveryServicePublicKey(mUserId,
+                    recoveryAgentUid);
+        }
         if (publicKey == null) {
             Log.w(TAG, "Not initialized for KeySync: no public key set. Cancelling task.");
             return;
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/OWNERS b/services/core/java/com/android/server/locksettings/recoverablekeystore/OWNERS
new file mode 100644
index 0000000..bb487fb
--- /dev/null
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/OWNERS
@@ -0,0 +1,4 @@
+aseemk@google.com
+bozhu@google.com
+dementyev@google.com
+robertberry@google.com
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
index fda6cdf..23a66ba 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
@@ -23,16 +23,15 @@
 import static android.security.keystore.RecoveryController.ERROR_SERVICE_INTERNAL_ERROR;
 import static android.security.keystore.RecoveryController.ERROR_SESSION_EXPIRED;
 
+import android.Manifest;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.PendingIntent;
 import android.content.Context;
-import android.Manifest;
 import android.os.Binder;
 import android.os.RemoteException;
 import android.os.ServiceSpecificException;
 import android.os.UserHandle;
-
 import android.security.keystore.recovery.KeyChainProtectionParams;
 import android.security.keystore.recovery.KeyChainSnapshot;
 import android.security.keystore.recovery.RecoveryController;
@@ -43,6 +42,10 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.HexDump;
 import com.android.server.locksettings.recoverablekeystore.storage.ApplicationKeyStorage;
+import com.android.server.locksettings.recoverablekeystore.certificate.CertParsingException;
+import com.android.server.locksettings.recoverablekeystore.certificate.CertValidationException;
+import com.android.server.locksettings.recoverablekeystore.certificate.CertXml;
+import com.android.server.locksettings.recoverablekeystore.certificate.TrustedRootCert;
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDb;
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverySessionStorage;
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverySnapshotStorage;
@@ -52,8 +55,10 @@
 import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
 import java.security.PublicKey;
-import java.security.spec.InvalidKeySpecException;
 import java.security.UnrecoverableKeyException;
+import java.security.cert.CertPath;
+import java.security.cert.CertificateEncodingException;
+import java.security.spec.InvalidKeySpecException;
 import java.security.spec.X509EncodedKeySpec;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -152,18 +157,69 @@
     }
 
     public void initRecoveryService(
-            @NonNull String rootCertificateAlias, @NonNull byte[] signedPublicKeyList)
+            @NonNull String rootCertificateAlias, @NonNull byte[] recoveryServiceCertFile)
             throws RemoteException {
         checkRecoverKeyStorePermission();
         int userId = UserHandle.getCallingUserId();
         int uid = Binder.getCallingUid();
-        // TODO: open /system/etc/security/... cert file, and check the signature on the public keys
-        PublicKey publicKey;
+
+        // TODO: Check the public-key signature on the whole file before parsing it
+
+        CertXml certXml;
+        try {
+            certXml = CertXml.parse(recoveryServiceCertFile);
+        } catch (CertParsingException e) {
+            // TODO: Do not use raw key bytes anymore once the other components are updated
+            Log.d(TAG, "Failed to parse the input as a cert file: " + HexDump.toHexString(
+                    recoveryServiceCertFile));
+            PublicKey publicKey = parseEcPublicKey(recoveryServiceCertFile);
+            if (mDatabase.setRecoveryServicePublicKey(userId, uid, publicKey) > 0) {
+                mDatabase.setShouldCreateSnapshot(userId, uid, true);
+            }
+            Log.d(TAG, "Successfully set the input as the raw public key");
+            return;
+        }
+
+        // Check serial number
+        long newSerial = certXml.getSerial();
+        Long oldSerial = mDatabase.getRecoveryServiceCertSerial(userId, uid);
+        if (oldSerial != null && oldSerial >= newSerial) {
+            if (oldSerial == newSerial) {
+                Log.i(TAG, "The cert file serial number is the same, so skip updating.");
+            } else {
+                Log.e(TAG, "The cert file serial number is older than the one in database.");
+            }
+            return;
+        }
+        Log.i(TAG, "Updating the certificate with the new serial number " + newSerial);
+
+        CertPath certPath;
+        try {
+            Log.d(TAG, "Getting and validating a random endpoint certificate");
+            certPath = certXml.getRandomEndpointCert(TrustedRootCert.TRUSTED_ROOT_CERT);
+        } catch (CertValidationException e) {
+            Log.e(TAG, "Invalid endpoint cert", e);
+            throw new ServiceSpecificException(
+                    ERROR_BAD_CERTIFICATE_FORMAT, "Failed to validate certificate.");
+        }
+        try {
+            Log.d(TAG, "Saving the randomly chosen endpoint certificate to database");
+            if (mDatabase.setRecoveryServiceCertPath(userId, uid, certPath) > 0) {
+                mDatabase.setRecoveryServiceCertSerial(userId, uid, newSerial);
+                mDatabase.setShouldCreateSnapshot(userId, uid, true);
+            }
+        } catch (CertificateEncodingException e) {
+            Log.e(TAG, "Failed to encode CertPath", e);
+            throw new ServiceSpecificException(
+                    ERROR_BAD_CERTIFICATE_FORMAT, "Failed to encode CertPath.");
+        }
+    }
+
+    private PublicKey parseEcPublicKey(@NonNull byte[] bytes) throws ServiceSpecificException {
         try {
             KeyFactory kf = KeyFactory.getInstance("EC");
-            // TODO: Randomly choose a key from the list -- right now we just use the whole input
-            X509EncodedKeySpec pkSpec = new X509EncodedKeySpec(signedPublicKeyList);
-            publicKey = kf.generatePublic(pkSpec);
+            X509EncodedKeySpec pkSpec = new X509EncodedKeySpec(bytes);
+            return kf.generatePublic(pkSpec);
         } catch (NoSuchAlgorithmException e) {
             Log.wtf(TAG, "EC algorithm not available. AOSP must support this.", e);
             throw new ServiceSpecificException(ERROR_SERVICE_INTERNAL_ERROR, e.getMessage());
@@ -171,10 +227,6 @@
             throw new ServiceSpecificException(
                     ERROR_BAD_CERTIFICATE_FORMAT, "Not a valid X509 certificate.");
         }
-        long updatedRows = mDatabase.setRecoveryServicePublicKey(userId, uid, publicKey);
-        if (updatedRows > 0) {
-            mDatabase.setShouldCreateSnapshot(userId, uid, true);
-        }
     }
 
     /**
@@ -519,11 +571,11 @@
         byte[] locallyEncryptedKey;
         try {
             // TODO: Remove the extraneous logging here
-            Log.e(TAG, constructLoggingMessage("sessionEntry.getKeyClaimant()",
+            Log.d(TAG, constructLoggingMessage("sessionEntry.getKeyClaimant()",
                     sessionEntry.getKeyClaimant()));
-            Log.e(TAG, constructLoggingMessage("sessionEntry.getVaultParams()",
+            Log.d(TAG, constructLoggingMessage("sessionEntry.getVaultParams()",
                     sessionEntry.getVaultParams()));
-            Log.e(TAG, constructLoggingMessage("encryptedClaimResponse", encryptedClaimResponse));
+            Log.d(TAG, constructLoggingMessage("encryptedClaimResponse", encryptedClaimResponse));
             locallyEncryptedKey = KeySyncUtils.decryptRecoveryClaimResponse(
                     sessionEntry.getKeyClaimant(),
                     sessionEntry.getVaultParams(),
@@ -543,9 +595,9 @@
 
         try {
             // TODO: Remove the extraneous logging here
-            Log.e(TAG, constructLoggingMessage("sessionEntry.getLskfHash()",
+            Log.d(TAG, constructLoggingMessage("sessionEntry.getLskfHash()",
                     sessionEntry.getLskfHash()));
-            Log.e(TAG, constructLoggingMessage("locallyEncryptedKey", locallyEncryptedKey));
+            Log.d(TAG, constructLoggingMessage("locallyEncryptedKey", locallyEncryptedKey));
             return KeySyncUtils.decryptRecoveryKey(sessionEntry.getLskfHash(), locallyEncryptedKey);
         } catch (InvalidKeyException e) {
             Log.e(TAG, "Got InvalidKeyException during decrypting recovery key", e);
@@ -585,8 +637,8 @@
 
             try {
                 // TODO: Remove the extraneous logging here
-                Log.e(TAG, constructLoggingMessage("recoveryKey", recoveryKey));
-                Log.e(TAG, constructLoggingMessage("encryptedKeyMaterial", encryptedKeyMaterial));
+                Log.d(TAG, constructLoggingMessage("recoveryKey", recoveryKey));
+                Log.d(TAG, constructLoggingMessage("encryptedKeyMaterial", encryptedKeyMaterial));
                 byte[] keyMaterial =
                         KeySyncUtils.decryptApplicationKey(recoveryKey, encryptedKeyMaterial);
                 keyMaterialByAlias.put(alias, keyMaterial);
@@ -600,13 +652,16 @@
                 throw new ServiceSpecificException(ERROR_DECRYPTION_FAILED,
                         "Failed to recover key with alias '" + alias + "': " + e.getMessage());
             } catch (AEADBadTagException e) {
-                // TODO: Remove the extraneous logging here
                 Log.e(TAG, "Got AEADBadTagException during decrypting application key with alias: "
                         + alias, e);
-                throw new ServiceSpecificException(ERROR_DECRYPTION_FAILED,
-                        "Failed to recover key with alias '" + alias + "': " + e.getMessage());
+                // Ignore the exception to continue to recover the other application keys.
             }
         }
+        if (!applicationKeys.isEmpty() && keyMaterialByAlias.isEmpty()) {
+            Log.e(TAG, "Failed to recover any of the application keys.");
+            throw new ServiceSpecificException(ERROR_DECRYPTION_FAILED,
+                    "Failed to recover any of the application keys.");
+        }
         return keyMaterialByAlias;
     }
 
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/CertUtils.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/CertUtils.java
index fea6733..09ec5ad 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/CertUtils.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/CertUtils.java
@@ -68,7 +68,7 @@
 import org.xml.sax.SAXException;
 
 /** Utility functions related to parsing and validating public-key certificates. */
-final class CertUtils {
+public final class CertUtils {
 
     private static final String CERT_FORMAT = "X.509";
     private static final String CERT_PATH_ALG = "PKIX";
@@ -217,7 +217,7 @@
      * @return the decoding decoding result
      * @throws CertParsingException if the input string is not a properly base64-encoded string
      */
-    static byte[] decodeBase64(String str) throws CertParsingException {
+    public static byte[] decodeBase64(String str) throws CertParsingException {
         try {
             return Base64.getDecoder().decode(str);
         } catch (IllegalArgumentException e) {
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/TrustedRootCert.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/TrustedRootCert.java
new file mode 100644
index 0000000..7195d62
--- /dev/null
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/certificate/TrustedRootCert.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.locksettings.recoverablekeystore.certificate;
+
+import java.security.cert.X509Certificate;
+
+/**
+ * Holds the X509 certificate of the trusted root CA cert for the recoverable key store service.
+ *
+ * TODO: Read the certificate from a PEM file directly and remove this class.
+ */
+public final class TrustedRootCert {
+
+    private  static final String TRUSTED_ROOT_CERT_BASE64 = ""
+            + "MIIFJjCCAw6gAwIBAgIJAIobXsJlzhNdMA0GCSqGSIb3DQEBDQUAMCAxHjAcBgNV"
+            + "BAMMFUdvb2dsZSBDcnlwdEF1dGhWYXVsdDAeFw0xODAyMDIxOTM5MTRaFw0zODAx"
+            + "MjgxOTM5MTRaMCAxHjAcBgNVBAMMFUdvb2dsZSBDcnlwdEF1dGhWYXVsdDCCAiIw"
+            + "DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK2OT5i40/H7LINg/lq/0G0hR65P"
+            + "Q4Mud3OnuVt6UIYV2T18+v6qW1yJd5FcnND/ZKPau4aUAYklqJuSVjOXQD0BjgS2"
+            + "98Xa4dSn8Ci1rUR+5tdmrxqbYUdT2ZvJIUMMR6fRoqi+LlAbKECrV+zYQTyLU68w"
+            + "V66hQpAButjJKiZzkXjmKLfJ5IWrNEn17XM988rk6qAQn/BYCCQGf3rQuJeksGmA"
+            + "N1lJOwNYxmWUyouVwqwZthNEWqTuEyBFMkAT+99PXW7oVDc7oU5cevuihxQWNTYq"
+            + "viGB8cck6RW3cmqrDSaJF/E+N0cXFKyYC7FDcggt6k3UrxNKTuySdDEa8+2RTQqU"
+            + "Y9npxBlQE+x9Ig56OI1BG3bSBsGdPgjpyHadZeh2tgk+oqlGsSsum24YxaxuSysT"
+            + "Qfcu/XhyfUXavfmGrBOXerTzIl5oBh/F5aHTV85M2tYEG0qsPPvSpZAWtdJ/2rca"
+            + "OxvhwOL+leZKr8McjXVR00lBsRuKXX4nTUMwya09CO3QHFPFZtZvqjy2HaMOnVLQ"
+            + "I6b6dHEfmsHybzVOe3yPEoFQSU9UhUdmi71kwwoanPD3j9fJHmXTx4PzYYBRf1ZE"
+            + "o+uPgMPk7CDKQFZLjnR40z1uzu3O8aZ3AKZzP+j7T4XQKJLQLmllKtPgLgNdJyib"
+            + "2Glg7QhXH/jBTL6hAgMBAAGjYzBhMB0GA1UdDgQWBBSbZfrqOYH54EJpkdKMZjMc"
+            + "z/Hp+DAfBgNVHSMEGDAWgBSbZfrqOYH54EJpkdKMZjMcz/Hp+DAPBgNVHRMBAf8E"
+            + "BTADAQH/MA4GA1UdDwEB/wQEAwIBhjANBgkqhkiG9w0BAQ0FAAOCAgEAKh9nm/vW"
+            + "glMWp3vcCwWwJW286ecREDlI+CjGh5h+f2N4QRrXd/tKE3qQJWCqGx8sFfIUjmI7"
+            + "KYdsC2gyQ2cA2zl0w7pB2QkuqE6zVbnh1D17Hwl19IMyAakFaM9ad4/EoH7oQmqX"
+            + "nF/f5QXGZw4kf1HcgKgoCHWXjqR8MqHOcXR8n6WFqxjzJf1jxzi6Yo2dZ7PJbnE6"
+            + "+kHIJuiCpiHL75v5g1HM41gT3ddFFSrn88ThNPWItT5Z8WpFjryVzank2Yt02LLl"
+            + "WqZg9IC375QULc5B58NMnaiVJIDJQ8zoNgj1yaxqtUMnJX570lotO2OXe4ec9aCQ"
+            + "DIJ84YLM/qStFdeZ9416E80dchskbDG04GuVJKlzWjxAQNMRFhyaPUSBTLLg+kwP"
+            + "t9+AMmc+A7xjtFQLZ9fBYHOBsndJOmeSQeYeckl+z/1WQf7DdwXn/yijon7mxz4z"
+            + "cCczfKwTJTwBh3wR5SQr2vQm7qaXM87qxF8PCAZrdZaw5I80QwkgTj0WTZ2/GdSw"
+            + "d3o5SyzzBAjpwtG+4bO/BD9h9wlTsHpT6yWOZs4OYAKU5ykQrncI8OyavMggArh3"
+            + "/oM58v0orUWINtIc2hBlka36PhATYQiLf+AiWKnwhCaaHExoYKfQlMtXBodNvOK8"
+            + "xqx69x05q/qbHKEcTHrsss630vxrp1niXvA=";
+
+    /**
+     * The X509 certificate of the trusted root CA cert for the recoverable key store service.
+     *
+     * TODO: Change it to the production certificate root CA before the final launch.
+     */
+    public static final X509Certificate TRUSTED_ROOT_CERT;
+
+    static {
+        try {
+            TRUSTED_ROOT_CERT = CertUtils.decodeCert(
+                    CertUtils.decodeBase64(TRUSTED_ROOT_CERT_BASE64));
+        } catch (CertParsingException e) {
+            // Should not happen
+            throw new RuntimeException(e);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDb.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDb.java
index b96208d..89ddb6c 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDb.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDb.java
@@ -31,9 +31,14 @@
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.RecoveryServiceMetadataEntry;
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.UserMetadataEntry;
 
+import java.io.ByteArrayInputStream;
 import java.security.KeyFactory;
 import java.security.NoSuchAlgorithmException;
 import java.security.PublicKey;
+import java.security.cert.CertPath;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
 import java.security.spec.InvalidKeySpecException;
 import java.security.spec.X509EncodedKeySpec;
 import java.util.ArrayList;
@@ -53,6 +58,7 @@
     private static final String TAG = "RecoverableKeyStoreDb";
     private static final int IDLE_TIMEOUT_SECONDS = 30;
     private static final int LAST_SYNCED_AT_UNSYNCED = -1;
+    private static final String CERT_PATH_ENCODING = "PkiPath";
 
     private final RecoverableKeyStoreDbHelper mKeyStoreDbHelper;
 
@@ -361,6 +367,79 @@
     }
 
     /**
+     * Returns the serial number of the XML file containing certificates of the recovery service.
+     *
+     * @param userId The userId of the profile the application is running under.
+     * @param uid The uid of the application who initializes the local recovery components.
+     * @return The value that were previously set, or null if there's none.
+     *
+     * @hide
+     */
+    @Nullable
+    public Long getRecoveryServiceCertSerial(int userId, int uid) {
+        return getLong(userId, uid, RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_SERIAL);
+    }
+
+    /**
+     * Records the serial number of the XML file containing certificates of the recovery service.
+     *
+     * @param userId The userId of the profile the application is running under.
+     * @param uid The uid of the application who initializes the local recovery components.
+     * @param serial The serial number contained in the XML file for recovery service certificates.
+     * @return The primary key of the inserted row, or -1 if failed.
+     *
+     * @hide
+     */
+    public long setRecoveryServiceCertSerial(int userId, int uid, long serial) {
+        return setLong(userId, uid, RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_SERIAL, serial);
+    }
+
+    /**
+     * Returns the {@code CertPath} of the recovery service.
+     *
+     * @param userId The userId of the profile the application is running under.
+     * @param uid The uid of the application who initializes the local recovery components.
+     * @return The value that were previously set, or null if there's none.
+     *
+     * @hide
+     */
+    @Nullable
+    public CertPath getRecoveryServiceCertPath(int userId, int uid) {
+        byte[] bytes = getBytes(userId, uid, RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_PATH);
+        if (bytes == null) {
+            return null;
+        }
+        try {
+            return decodeCertPath(bytes);
+        } catch (CertificateException e) {
+            Log.wtf(TAG,
+                    String.format(Locale.US,
+                            "Recovery service CertPath entry cannot be decoded for "
+                                    + "userId=%d uid=%d.",
+                            userId, uid), e);
+            return null;
+        }
+    }
+
+    /**
+     * Sets the {@code CertPath} of the recovery service.
+     *
+     * @param userId The userId of the profile the application is running under.
+     * @param uid The uid of the application who initializes the local recovery components.
+     * @param certPath The certificate path of the recovery service.
+     * @return The primary key of the inserted row, or -1 if failed.
+     * @hide
+     */
+    public long setRecoveryServiceCertPath(int userId, int uid, CertPath certPath) throws
+            CertificateEncodingException {
+        if (certPath.getCertificates().size() == 0) {
+            throw new CertificateEncodingException("No certificate contained in the cert path.");
+        }
+        return setBytes(userId, uid, RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_PATH,
+                certPath.getEncoded(CERT_PATH_ENCODING));
+    }
+
+    /**
      * Returns the list of recovery agents initialized for given {@code userId}
      * @param userId The userId of the profile the application is running under.
      * @return The list of recovery agents
@@ -515,48 +594,6 @@
     }
 
     /**
-     * Returns the first (and only?) public key for {@code userId}.
-     *
-     * @param userId The userId of the profile whose keys are to be synced.
-     * @return The public key, or null if none exists.
-     */
-    @Nullable
-    public PublicKey getRecoveryServicePublicKey(int userId) {
-        SQLiteDatabase db = mKeyStoreDbHelper.getReadableDatabase();
-
-        String[] projection = { RecoveryServiceMetadataEntry.COLUMN_NAME_PUBLIC_KEY };
-        String selection =
-                RecoveryServiceMetadataEntry.COLUMN_NAME_USER_ID + " = ?";
-        String[] selectionArguments = { Integer.toString(userId) };
-
-        try (
-            Cursor cursor = db.query(
-                    RecoveryServiceMetadataEntry.TABLE_NAME,
-                    projection,
-                    selection,
-                    selectionArguments,
-                    /*groupBy=*/ null,
-                    /*having=*/ null,
-                    /*orderBy=*/ null)
-        ) {
-            if (cursor.getCount() < 1) {
-                return null;
-            }
-
-            cursor.moveToFirst();
-            byte[] keyBytes = cursor.getBlob(cursor.getColumnIndexOrThrow(
-                    RecoveryServiceMetadataEntry.COLUMN_NAME_PUBLIC_KEY));
-
-            try {
-                return decodeX509Key(keyBytes);
-            } catch (InvalidKeySpecException e) {
-                Log.wtf(TAG, "Could not decode public key for " + userId);
-                return null;
-            }
-        }
-    }
-
-    /**
      * Updates the counterId
      *
      * @param userId The userId of the profile the application is running under.
@@ -585,7 +622,6 @@
         return getLong(userId, uid, RecoveryServiceMetadataEntry.COLUMN_NAME_COUNTER_ID);
     }
 
-
     /**
      * Updates the server parameters given by the application initializing the local recovery
      * components.
@@ -869,4 +905,16 @@
             throw new RuntimeException(e);
         }
     }
+
+    @Nullable
+    private static CertPath decodeCertPath(byte[] bytes) throws CertificateException {
+        CertificateFactory certFactory;
+        try {
+            certFactory = CertificateFactory.getInstance("X.509");
+        } catch (CertificateException e) {
+            // Should not happen, as X.509 is mandatory for all providers.
+            throw new RuntimeException(e);
+        }
+        return certFactory.generateCertPath(new ByteArrayInputStream(bytes), CERT_PATH_ENCODING);
+    }
 }
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbContract.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbContract.java
index 4ee282b..1cb5d91 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbContract.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbContract.java
@@ -104,9 +104,10 @@
         static final String COLUMN_NAME_UID = "uid";
 
         /**
-         * Version of the latest recovery snapshot
+         * Version of the latest recovery snapshot.
          */
         static final String COLUMN_NAME_SNAPSHOT_VERSION = "snapshot_version";
+
         /**
          * Flag to generate new snapshot.
          */
@@ -118,6 +119,16 @@
         static final String COLUMN_NAME_PUBLIC_KEY = "public_key";
 
         /**
+         * The certificate path of the recovery service.
+         */
+        static final String COLUMN_NAME_CERT_PATH = "cert_path";
+
+        /**
+         * The serial number contained in the certificate XML file of the recovery service.
+         */
+        static final String COLUMN_NAME_CERT_SERIAL = "cert_serial";
+
+        /**
          * Secret types used for end-to-end encryption.
          */
         static final String COLUMN_NAME_SECRET_TYPES = "secret_types";
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelper.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelper.java
index 79fd496..8a89f2d 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelper.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelper.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
+import android.util.Log;
 
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.KeysEntry;
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.RecoveryServiceMetadataEntry;
@@ -28,7 +29,9 @@
  * Helper for creating the recoverable key database.
  */
 class RecoverableKeyStoreDbHelper extends SQLiteOpenHelper {
-    private static final int DATABASE_VERSION = 2;
+    private static final String TAG = "RecoverableKeyStoreDbHp";
+
+    static final int DATABASE_VERSION = 3;
     private static final String DATABASE_NAME = "recoverablekeystore.db";
 
     private static final String SQL_CREATE_KEYS_ENTRY =
@@ -59,6 +62,8 @@
                     + RecoveryServiceMetadataEntry.COLUMN_NAME_SNAPSHOT_VERSION + " INTEGER,"
                     + RecoveryServiceMetadataEntry.COLUMN_NAME_SHOULD_CREATE_SNAPSHOT + " INTEGER,"
                     + RecoveryServiceMetadataEntry.COLUMN_NAME_PUBLIC_KEY + " BLOB,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_PATH + " BLOB,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_SERIAL + " INTEGER,"
                     + RecoveryServiceMetadataEntry.COLUMN_NAME_SECRET_TYPES + " TEXT,"
                     + RecoveryServiceMetadataEntry.COLUMN_NAME_COUNTER_ID + " INTEGER,"
                     + RecoveryServiceMetadataEntry.COLUMN_NAME_SERVER_PARAMS + " BLOB,"
@@ -88,9 +93,39 @@
 
     @Override
     public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        db.execSQL(SQL_DELETE_KEYS_ENTRY);
-        db.execSQL(SQL_DELETE_USER_METADATA_ENTRY);
-        db.execSQL(SQL_DELETE_RECOVERY_SERVICE_METADATA_ENTRY);
-        onCreate(db);
+        if (oldVersion < 2) {
+            db.execSQL(SQL_DELETE_KEYS_ENTRY);
+            db.execSQL(SQL_DELETE_USER_METADATA_ENTRY);
+            db.execSQL(SQL_DELETE_RECOVERY_SERVICE_METADATA_ENTRY);
+            onCreate(db);
+            return;
+        }
+
+        if (oldVersion < 3) {
+            upgradeDbForVersion3(db);
+        }
+    }
+
+    private void upgradeDbForVersion3(SQLiteDatabase db) {
+        // Add the two columns for cert path and cert serial number
+        addColumnToTable(db, RecoveryServiceMetadataEntry.TABLE_NAME,
+                RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_PATH, "BLOB", /*defaultStr=*/ null);
+        addColumnToTable(db, RecoveryServiceMetadataEntry.TABLE_NAME,
+                RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_SERIAL, "INTEGER", /*defaultStr=*/
+                null);
+    }
+
+    private static void addColumnToTable(
+            SQLiteDatabase db, String tableName, String column, String columnType,
+            String defaultStr) {
+        Log.d(TAG, "Adding column " + column + " to " + tableName + ".");
+
+        String alterStr = "ALTER TABLE " + tableName + " ADD COLUMN " + column + " " + columnType;
+        if (defaultStr != null && !defaultStr.isEmpty()) {
+            alterStr += " DEFAULT " + defaultStr;
+        }
+
+        db.execSQL(alterStr + ";");
     }
 }
+
diff --git a/services/core/java/com/android/server/media/AudioPlayerStateMonitor.java b/services/core/java/com/android/server/media/AudioPlayerStateMonitor.java
index 7881a95..648c782 100644
--- a/services/core/java/com/android/server/media/AudioPlayerStateMonitor.java
+++ b/services/core/java/com/android/server/media/AudioPlayerStateMonitor.java
@@ -289,6 +289,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void sendAudioPlayerActiveStateChangedMessageLocked(
             final AudioPlaybackConfiguration config, final boolean isRemoved) {
         for (MessageHandler messageHandler : mListenerMap.values()) {
diff --git a/services/core/java/com/android/server/media/MediaSessionService.java b/services/core/java/com/android/server/media/MediaSessionService.java
index b877184..21d86c4 100644
--- a/services/core/java/com/android/server/media/MediaSessionService.java
+++ b/services/core/java/com/android/server/media/MediaSessionService.java
@@ -29,6 +29,7 @@
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ResolveInfo;
@@ -76,6 +77,7 @@
 import android.view.KeyEvent;
 import android.view.ViewConfiguration;
 
+import com.android.internal.os.BackgroundThread;
 import com.android.internal.util.DumpUtils;
 import com.android.server.SystemService;
 import com.android.server.Watchdog;
@@ -180,9 +182,8 @@
 
         updateUser();
 
+        registerPackageBroadcastReceivers();
         // TODO(jaewan): Query per users
-        // TODO(jaewan): Add listener to know changes in list of services.
-        //               Refer TvInputManagerService.registerBroadcastReceivers()
         buildMediaSessionService2List();
     }
 
@@ -437,12 +438,74 @@
         mHandler.postSessionsChanged(session.getUserId());
     }
 
+    private void registerPackageBroadcastReceivers() {
+        // TODO(jaewan): Only consider changed packages when building session service list
+        //               when we make this multi-user aware. At that time,
+        //               use PackageMonitor.getChangingUserId() to know which user has changed.
+        IntentFilter filter = new IntentFilter();
+        filter.addDataScheme("package");
+        filter.addAction(Intent.ACTION_PACKAGE_ADDED);
+        filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+        filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
+        filter.addAction(Intent.ACTION_PACKAGES_SUSPENDED);
+        filter.addAction(Intent.ACTION_PACKAGES_UNSUSPENDED);
+        filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
+        filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
+        filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
+
+        getContext().registerReceiverAsUser(new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                final int changeUserId = intent.getIntExtra(
+                        Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
+                if (changeUserId == UserHandle.USER_NULL) {
+                    Log.w(TAG, "Intent broadcast does not contain user handle: "+ intent);
+                    return;
+                }
+                // Check if the package is replacing (i.e. reinstalling)
+                final boolean isReplacing = intent.getBooleanExtra(Intent.EXTRA_REPLACING, false);
+                // TODO(jaewan): Add multi-user support with this.
+                // final int uid = intent.getIntExtra(Intent.EXTRA_UID, 0);
+
+                if (DEBUG) {
+                    Log.d(TAG, "Received change in packages, intent=" + intent);
+                }
+                switch (intent.getAction()) {
+                    case Intent.ACTION_PACKAGE_ADDED:
+                    case Intent.ACTION_PACKAGE_REMOVED:
+                    case Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE:
+                    case Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE:
+                        if (isReplacing) {
+                            // Ignore if the package(s) are replacing. In that case, followings will
+                            // happen in order.
+                            //    1. ACTION_PACKAGE_REMOVED with isReplacing=true
+                            //    2. ACTION_PACKAGE_ADDED with isReplacing=true
+                            //    3. ACTION_PACKAGE_REPLACED
+                            //    (Note that ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE and
+                            //     ACTION_EXTERNAL_APPLICATIONS_AVAILABLE will be also called with
+                            //     isReplacing=true for both ASEC hosted packages and packages in
+                            //     external storage)
+                            // Since we only want to update session service list once, ignore
+                            // actions above when replacing.
+                            // Replacing will be handled only once with the ACTION_PACKAGE_REPLACED.
+                            break;
+                        }
+                        // pass-through
+                    case Intent.ACTION_PACKAGE_CHANGED:
+                    case Intent.ACTION_PACKAGES_SUSPENDED:
+                    case Intent.ACTION_PACKAGES_UNSUSPENDED:
+                    case Intent.ACTION_PACKAGE_REPLACED:
+                        buildMediaSessionService2List();
+                }
+            }
+        }, UserHandle.ALL, filter, null, BackgroundThread.getHandler());
+    }
+
     private void buildMediaSessionService2List() {
         if (DEBUG) {
             Log.d(TAG, "buildMediaSessionService2List");
         }
-
-        // TODO(jaewan): Query per users.
+        // TODO(jaewan): Also query for managed profile users.
         // TODO(jaewan): Similar codes are also at the updatable. Can't we share codes?
         PackageManager manager = getContext().getPackageManager();
         List<ResolveInfo> services = new ArrayList<>();
@@ -458,9 +521,13 @@
             services.addAll(sessionServices);
         }
         synchronized (mLock) {
-            mSessions.clear();
-            if (services == null) {
-                return;
+            // List to keep the session services that need be removed because they don't exist
+            // in the 'services' above.
+            List<MediaSession2Record> removeCandidates = new ArrayList<>();
+            for (int i = 0; i < mSessions.size(); i++) {
+                if (mSessions.get(i).getToken().getType() != TYPE_SESSION) {
+                    removeCandidates.add(mSessions.get(i));
+                }
             }
             for (int i = 0; i < services.size(); i++) {
                 if (services.get(i) == null || services.get(i).serviceInfo == null) {
@@ -475,17 +542,35 @@
                 } catch (NameNotFoundException e) {
                     continue;
                 }
-
+                SessionToken2 token;
                 try {
-                    SessionToken2 token = new SessionToken2(getContext(),
+                    token = new SessionToken2(getContext(),
                             serviceInfo.packageName, serviceInfo.name, uid);
+                } catch (IllegalArgumentException e) {
+                    Log.w(TAG, "Invalid session service", e);
+                    continue;
+                }
+                boolean found = false;
+                for (int j = 0; j < mSessions.size(); j++) {
+                    if (token.equals(mSessions.get(j).getToken())) {
+                        // If the token already exists, keep it in the mSessions.
+                        removeCandidates.remove(mSessions.get(j));
+                        found = true;
+                        break;
+                    }
+                }
+                if (!found) {
+                    // New session service is found.
                     MediaSession2Record record = new MediaSession2Record(getContext(),
                             token, mSessionDestroyedListener);
                     mSessions.add(record);
-                } catch (IllegalArgumentException e) {
-                    Log.d(TAG, "Invalid session service", e);
                 }
             }
+            for (int i = 0; i < removeCandidates.size(); i++) {
+                removeCandidates.get(i).onSessionDestroyed();
+                mSessions.remove(removeCandidates.get(i));
+            }
+            removeCandidates.clear();
         }
         if (DEBUG) {
             Log.d(TAG, "Found " + mSessions.size() + " session services");
@@ -1503,12 +1588,14 @@
             return tokens;
         }
 
+        // TODO(jaewan): Protect this API with permission
         @Override
         public void addSessionTokensListener(ISessionTokensListener listener, int userId,
                 String packageName) {
             // TODO(jaewan): Implement.
         }
 
+        // TODO(jaewan): Protect this API with permission
         @Override
         public void removeSessionTokensListener(ISessionTokensListener listener) {
             // TODO(jaewan): Implement
diff --git a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
index a6f049e..e2b2d46 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -145,6 +145,7 @@
 import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiManager;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Environment;
 import android.os.Handler;
 import android.os.HandlerThread;
@@ -1722,7 +1723,7 @@
                 final long totalBytes = getTotalBytes(
                         NetworkTemplate.buildTemplateMobileAll(state.subscriberId), start, end);
                 final long remainingBytes = limitBytes - totalBytes;
-                final long remainingDays = Math.min(1, (end - currentTimeMillis())
+                final long remainingDays = Math.max(1, (end - currentTimeMillis())
                         / TimeUnit.DAYS.toMillis(1));
                 if (remainingBytes > 0) {
                     quotaBytes = (remainingBytes / remainingDays) / 10;
@@ -2759,6 +2760,13 @@
             return;
         }
 
+        // Fourth check: is caller a testing app on a debug build?
+        final boolean enableDebug = Build.IS_USERDEBUG || Build.IS_ENG;
+        if (enableDebug && callingPackage
+                .equals(SystemProperties.get("fw.sub_plan_owner." + subId, null))) {
+            return;
+        }
+
         // Final check: does the caller hold a permission?
         mContext.enforceCallingOrSelfPermission(MANAGE_SUBSCRIPTION_PLANS, TAG);
     }
@@ -4678,10 +4686,12 @@
         return subId;
     }
 
+    @GuardedBy("mNetworkPoliciesSecondLock")
     private int getSubIdLocked(Network network) {
         return mNetIdToSubId.get(network.netId, INVALID_SUBSCRIPTION_ID);
     }
 
+    @GuardedBy("mNetworkPoliciesSecondLock")
     private SubscriptionPlan getPrimarySubscriptionPlanLocked(int subId) {
         final SubscriptionPlan[] plans = mSubscriptionPlans.get(subId);
         return ArrayUtils.isEmpty(plans) ? null : plans[0];
diff --git a/services/core/java/com/android/server/net/NetworkStatsCollection.java b/services/core/java/com/android/server/net/NetworkStatsCollection.java
index 961a451..3cc4d83 100644
--- a/services/core/java/com/android/server/net/NetworkStatsCollection.java
+++ b/services/core/java/com/android/server/net/NetworkStatsCollection.java
@@ -187,6 +187,7 @@
      */
     @VisibleForTesting
     public static long multiplySafe(long value, long num, long den) {
+        if (den == 0) den = 1;
         long x = value;
         long y = num;
 
diff --git a/services/core/java/com/android/server/net/NetworkStatsService.java b/services/core/java/com/android/server/net/NetworkStatsService.java
index bfc150e..76c4db1 100644
--- a/services/core/java/com/android/server/net/NetworkStatsService.java
+++ b/services/core/java/com/android/server/net/NetworkStatsService.java
@@ -405,6 +405,7 @@
                 mNonMonotonicObserver, dropBox, prefix, config.bucketDuration, includeTags);
     }
 
+    @GuardedBy("mStatsLock")
     private void shutdownLocked() {
         mContext.unregisterReceiver(mTetherReceiver);
         mContext.unregisterReceiver(mPollReceiver);
@@ -431,6 +432,7 @@
         mSystemReady = false;
     }
 
+    @GuardedBy("mStatsLock")
     private void maybeUpgradeLegacyStatsLocked() {
         File file;
         try {
@@ -909,6 +911,7 @@
      * reflect current {@link #mPersistThreshold} value. Always defers to
      * {@link Global} values when defined.
      */
+    @GuardedBy("mStatsLock")
     private void updatePersistThresholdsLocked() {
         mDevRecorder.setPersistThreshold(mSettings.getDevPersistBytes(mPersistThreshold));
         mXtRecorder.setPersistThreshold(mSettings.getXtPersistBytes(mPersistThreshold));
@@ -1029,6 +1032,7 @@
      * are active on a single {@code iface}, they are combined under a single
      * {@link NetworkIdentitySet}.
      */
+    @GuardedBy("mStatsLock")
     private void updateIfacesLocked(Network[] defaultNetworks) {
         if (!mSystemReady) return;
         if (LOGV) Slog.v(TAG, "updateIfacesLocked()");
@@ -1128,6 +1132,7 @@
         return ident;
     }
 
+    @GuardedBy("mStatsLock")
     private void recordSnapshotLocked(long currentTime) throws RemoteException {
         // snapshot and record current counters; read UID stats first to
         // avoid over counting dev stats.
@@ -1163,6 +1168,7 @@
      * Bootstrap initial stats snapshot, usually during {@link #systemReady()}
      * so we have baseline values without double-counting.
      */
+    @GuardedBy("mStatsLock")
     private void bootstrapStatsLocked() {
         final long currentTime = mTime.hasCache() ? mTime.currentTimeMillis()
                 : System.currentTimeMillis();
@@ -1197,6 +1203,7 @@
      * Periodic poll operation, reading current statistics and recording into
      * {@link NetworkStatsHistory}.
      */
+    @GuardedBy("mStatsLock")
     private void performPollLocked(int flags) {
         if (!mSystemReady) return;
         if (LOGV) Slog.v(TAG, "performPollLocked(flags=0x" + Integer.toHexString(flags) + ")");
@@ -1258,6 +1265,7 @@
     /**
      * Sample recent statistics summary into {@link EventLog}.
      */
+    @GuardedBy("mStatsLock")
     private void performSampleLocked() {
         // TODO: migrate trustedtime fixes to separate binary log events
         final long trustedTime = mTime.hasCache() ? mTime.currentTimeMillis() : -1;
@@ -1295,6 +1303,7 @@
     /**
      * Clean up {@link #mUidRecorder} after UID is removed.
      */
+    @GuardedBy("mStatsLock")
     private void removeUidsLocked(int... uids) {
         if (LOGV) Slog.v(TAG, "removeUidsLocked() for UIDs " + Arrays.toString(uids));
 
@@ -1313,6 +1322,7 @@
     /**
      * Clean up {@link #mUidRecorder} after user is removed.
      */
+    @GuardedBy("mStatsLock")
     private void removeUserLocked(int userId) {
         if (LOGV) Slog.v(TAG, "removeUserLocked() for userId=" + userId);
 
@@ -1434,6 +1444,7 @@
         }
     }
 
+    @GuardedBy("mStatsLock")
     private void dumpProtoLocked(FileDescriptor fd) {
         final ProtoOutputStream proto = new ProtoOutputStream(fd);
 
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java b/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java
index c4de4ac..e8b39c0 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java
@@ -22,12 +22,14 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.UserInfo;
 import android.os.Bundle;
 import android.os.DropBoxManager;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.Slog;
@@ -128,7 +130,7 @@
                 Slog.e(TAG, "Couldn't find package: " + packageNames);
                 return false;
             }
-            ai = mPm.getApplicationInfo(packageNames[0],0);
+            ai = mPm.getApplicationInfo(packageNames[0], 0);
         } catch (NameNotFoundException e) {
             // Should not happen.
             return false;
@@ -136,7 +138,7 @@
         return (ai.flags & ApplicationInfo.FLAG_TEST_ONLY) != 0;
     }
 
-     /**
+    /**
      * Report network watchlist records if we collected enough data.
      */
     public void reportWatchlistIfNecessary() {
@@ -180,6 +182,10 @@
             return true;
         }
         final byte[] digest = getDigestFromUid(uid);
+        if (digest == null) {
+            Slog.e(TAG, "Cannot get digest from uid: " + uid);
+            return false;
+        }
         final boolean result = mDbHelper.insertNewRecord(digest, cncHost, timestamp);
         tryAggregateRecords();
         return result;
@@ -234,15 +240,34 @@
      * if an app is really visited C&C site.
      * (2) App digests that previously recorded in database.
      */
-    private List<String> getAllDigestsForReport(WatchlistReportDbHelper.AggregatedResult record) {
+    @VisibleForTesting
+    List<String> getAllDigestsForReport(WatchlistReportDbHelper.AggregatedResult record) {
         // Step 1: Get all installed application digests.
+        final List<UserInfo> users = ((UserManager) mContext.getSystemService(
+                Context.USER_SERVICE)).getUsers();
+        final int totalUsers = users.size();
         final List<ApplicationInfo> apps = mContext.getPackageManager().getInstalledApplications(
                 PackageManager.MATCH_ANY_USER | PackageManager.MATCH_ALL);
         final HashSet<String> result = new HashSet<>(apps.size() + record.appDigestCNCList.size());
         final int size = apps.size();
         for (int i = 0; i < size; i++) {
-            byte[] digest = getDigestFromUid(apps.get(i).uid);
-            result.add(HexDump.toHexString(digest));
+            final int appUid = apps.get(i).uid;
+            boolean added = false;
+            // As the uid returned by getInstalledApplications() is for primary user only, it
+            // may exist in secondary users but not primary user, so we need to loop and see if
+            // that user has the app enabled.
+            for (int j = 0; j < totalUsers && !added; j++) {
+                int uid = UserHandle.getUid(users.get(j).id, appUid);
+                byte[] digest = getDigestFromUid(uid);
+                if (digest != null) {
+                    result.add(HexDump.toHexString(digest));
+                    added = true;
+                }
+            }
+            if (!added) {
+                Slog.e(TAG, "Cannot get digest from uid: " + apps.get(i).uid
+                        + ",pkg: " + apps.get(i).packageName);
+            }
         }
         // Step 2: Add all digests from records
         result.addAll(record.appDigestCNCList.keySet());
@@ -279,9 +304,9 @@
                         return null;
                     }
                 }
-            } else {
-                Slog.e(TAG, "Should not happen");
             }
+            // Not able to find a package name for this uid, possibly the package is installed on
+            // another user.
             return null;
         });
     }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index ada002c..3800017 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -686,6 +686,7 @@
                         sbn.getId(), Notification.FLAG_AUTO_CANCEL,
                         Notification.FLAG_FOREGROUND_SERVICE, false, r.getUserId(),
                         REASON_CLICK, null);
+                reportUserInteraction(r);
             }
         }
 
@@ -706,7 +707,7 @@
                         .setSubtype(actionIndex));
                 EventLogTags.writeNotificationActionClicked(key, actionIndex,
                         r.getLifespanMs(now), r.getFreshnessMs(now), r.getExposureMs(now));
-                // TODO: Log action click via UsageStats.
+                reportUserInteraction(r);
             }
         }
 
@@ -827,6 +828,7 @@
                 NotificationRecord r = mNotificationsByKey.get(key);
                 if (r != null) {
                     r.recordDirectReplied();
+                    reportUserInteraction(r);
                 }
             }
         }
@@ -1758,6 +1760,10 @@
         return INotificationManager.Stub.asInterface(mService);
     }
 
+    /**
+     * Report to usage stats that the notification was seen.
+     * @param r notification record
+     */
     protected void reportSeen(NotificationRecord r) {
         final int userId = r.sbn.getUserId();
         mAppUsageStats.reportEvent(r.sbn.getPackageName(),
@@ -1766,6 +1772,17 @@
                 UsageEvents.Event.NOTIFICATION_SEEN);
     }
 
+    /**
+     * Report to usage stats that the notification was clicked.
+     * @param r notification record
+     */
+    protected void reportUserInteraction(NotificationRecord r) {
+        final int userId = r.sbn.getUserId();
+        mAppUsageStats.reportEvent(r.sbn.getPackageName(),
+                userId == UserHandle.USER_ALL ? UserHandle.USER_SYSTEM : userId,
+                UsageEvents.Event.USER_INTERACTION);
+    }
+
     @VisibleForTesting
     NotificationManagerInternal getInternalService() {
         return mInternalService;
@@ -3909,6 +3926,7 @@
         return true;
     }
 
+    @GuardedBy("mNotificationLock")
     protected int getNotificationCountLocked(String pkg, int userId, int excludedId,
             String excludedTag) {
         int count = 0;
diff --git a/services/core/java/com/android/server/notification/NotificationRecord.java b/services/core/java/com/android/server/notification/NotificationRecord.java
index 1ad8c74..8d2f0dd 100644
--- a/services/core/java/com/android/server/notification/NotificationRecord.java
+++ b/services/core/java/com/android/server/notification/NotificationRecord.java
@@ -15,6 +15,7 @@
  */
 package com.android.server.notification;
 
+import static android.app.NotificationChannel.USER_LOCKED_IMPORTANCE;
 import static android.app.NotificationManager.IMPORTANCE_MIN;
 import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
@@ -22,6 +23,8 @@
 import static android.app.NotificationManager.IMPORTANCE_LOW;
 import static android.service.notification.NotificationListenerService.Ranking
         .USER_SENTIMENT_NEUTRAL;
+import static android.service.notification.NotificationListenerService.Ranking
+        .USER_SENTIMENT_POSITIVE;
 
 import android.app.Notification;
 import android.app.NotificationChannel;
@@ -163,6 +166,7 @@
         mLight = calculateLights();
         mAdjustments = new ArrayList<>();
         mStats = new NotificationStats();
+        calculateUserSentiment();
     }
 
     private boolean isPreChannelsNotification() {
@@ -320,7 +324,7 @@
         if (mPreChannelsNotification
                 && (importance == IMPORTANCE_UNSPECIFIED
                 || (getChannel().getUserLockedFields()
-                & NotificationChannel.USER_LOCKED_IMPORTANCE) == 0)) {
+                & USER_LOCKED_IMPORTANCE) == 0)) {
             if (!stats.isNoisy && requestedImportance > IMPORTANCE_LOW) {
                 requestedImportance = IMPORTANCE_LOW;
             }
@@ -585,8 +589,12 @@
                     setOverrideGroupKey(groupOverrideKey);
                 }
                 if (signals.containsKey(Adjustment.KEY_USER_SENTIMENT)) {
-                    setUserSentiment(adjustment.getSignals().getInt(
-                            Adjustment.KEY_USER_SENTIMENT, USER_SENTIMENT_NEUTRAL));
+                    // Only allow user sentiment update from assistant if user hasn't already
+                    // expressed a preference for this channel
+                    if ((getChannel().getUserLockedFields() & USER_LOCKED_IMPORTANCE) == 0) {
+                        setUserSentiment(adjustment.getSignals().getInt(
+                                Adjustment.KEY_USER_SENTIMENT, USER_SENTIMENT_NEUTRAL));
+                    }
                 }
             }
         }
@@ -845,10 +853,6 @@
         }
     }
 
-    public boolean isImportanceFromUser() {
-        return mImportance == mUserImportance;
-    }
-
     public NotificationChannel getChannel() {
         return mChannel;
     }
@@ -857,6 +861,7 @@
         if (channel != null) {
             mChannel = channel;
             calculateImportance();
+            calculateUserSentiment();
         }
     }
 
@@ -900,6 +905,12 @@
         mSnoozeCriteria = snoozeCriteria;
     }
 
+    private void calculateUserSentiment() {
+        if ((getChannel().getUserLockedFields() & USER_LOCKED_IMPORTANCE) != 0) {
+            mUserSentiment = USER_SENTIMENT_POSITIVE;
+        }
+    }
+
     private void setUserSentiment(int userSentiment) {
         mUserSentiment = userSentiment;
     }
diff --git a/services/core/java/com/android/server/notification/RankingHelper.java b/services/core/java/com/android/server/notification/RankingHelper.java
index b0e3820..dc936d2 100644
--- a/services/core/java/com/android/server/notification/RankingHelper.java
+++ b/services/core/java/com/android/server/notification/RankingHelper.java
@@ -640,9 +640,11 @@
         if (updatedChannel.getLockscreenVisibility() == Notification.VISIBILITY_PUBLIC) {
             updatedChannel.setLockscreenVisibility(Ranking.VISIBILITY_NO_OVERRIDE);
         }
-        updatedChannel.unlockFields(updatedChannel.getUserLockedFields());
-        updatedChannel.lockFields(channel.getUserLockedFields());
+        if (!fromUser) {
+            updatedChannel.unlockFields(updatedChannel.getUserLockedFields());
+        }
         if (fromUser) {
+            updatedChannel.lockFields(channel.getUserLockedFields());
             lockFieldsForUpdate(channel, updatedChannel);
         }
         r.channels.put(updatedChannel.getId(), updatedChannel);
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index 7e3b551..0a87097 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -18,8 +18,10 @@
 
 import android.app.AppOpsManager;
 import android.app.AutomaticZenRule;
+import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.NotificationManager.Policy;
+import android.app.PendingIntent;
 import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -44,6 +46,7 @@
 import android.os.Process;
 import android.os.SystemClock;
 import android.os.UserHandle;
+import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.service.notification.Condition;
 import android.service.notification.ConditionProviderService;
@@ -61,6 +64,8 @@
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
+import com.android.internal.notification.SystemNotificationChannels;
 import com.android.server.LocalServices;
 
 import libcore.io.IoUtils;
@@ -89,6 +94,7 @@
     private final H mHandler;
     private final SettingsObserver mSettingsObserver;
     @VisibleForTesting protected final AppOpsManager mAppOps;
+    @VisibleForTesting protected final NotificationManager mNotificationManager;
     protected ZenModeConfig mDefaultConfig;
     private final ArrayList<Callback> mCallbacks = new ArrayList<Callback>();
     private final ZenModeFiltering mFiltering;
@@ -112,12 +118,14 @@
 
     protected String mDefaultRuleEveryNightName;
     protected String mDefaultRuleEventsName;
+    @VisibleForTesting protected boolean mIsBootComplete;
 
     public ZenModeHelper(Context context, Looper looper, ConditionProviders conditionProviders) {
         mContext = context;
         mHandler = new H(looper);
         addCallback(mMetrics);
         mAppOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
+        mNotificationManager =  context.getSystemService(NotificationManager.class);
 
         mDefaultConfig = new ZenModeConfig();
         setDefaultZenRules(mContext);
@@ -197,6 +205,8 @@
         mHandler.postMetricsTimer();
         cleanUpZenRules();
         evaluateZenMode("onSystemReady", true);
+        mIsBootComplete = true;
+        showZenUpgradeNotification(mZenMode);
     }
 
     public void onUserSwitched(int user) {
@@ -612,6 +622,10 @@
             throws XmlPullParserException, IOException {
         final ZenModeConfig config = ZenModeConfig.readXml(parser);
         if (config != null) {
+            if (config.version < ZenModeConfig.XML_VERSION) {
+                Settings.Global.putInt(mContext.getContentResolver(),
+                        Global.SHOW_ZEN_UPGRADE_NOTIFICATION, 1);
+            }
             if (forRestore) {
                 //TODO: http://b/22388012
                 if (config.user != UserHandle.USER_SYSTEM) {
@@ -755,8 +769,10 @@
         return Global.getInt(mContext.getContentResolver(), Global.ZEN_MODE, Global.ZEN_MODE_OFF);
     }
 
-    private void setZenModeSetting(int zen) {
+    @VisibleForTesting
+    protected void setZenModeSetting(int zen) {
         Global.putInt(mContext.getContentResolver(), Global.ZEN_MODE, zen);
+        showZenUpgradeNotification(zen);
     }
 
     private int getPreviousRingerModeSetting() {
@@ -1139,6 +1155,41 @@
         }
     }
 
+    private void showZenUpgradeNotification(int zen) {
+        final boolean showNotification = mIsBootComplete
+                && zen == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS
+                && Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.SHOW_ZEN_UPGRADE_NOTIFICATION, 0) != 0;
+
+        if (showNotification) {
+            mNotificationManager.notify(TAG, SystemMessage.NOTE_ZEN_UPGRADE,
+                    createZenUpgradeNotification());
+            Settings.Global.putInt(mContext.getContentResolver(),
+                    Global.SHOW_ZEN_UPGRADE_NOTIFICATION, 0);
+        }
+    }
+
+    @VisibleForTesting
+    protected Notification createZenUpgradeNotification() {
+        Intent intent = new Intent(Settings.ACTION_ZEN_MODE_PRIORITY_SETTINGS)
+                .setPackage("com.android.settings")
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        final Bundle extras = new Bundle();
+        extras.putString(Notification.EXTRA_SUBSTITUTE_APP_NAME,
+                mContext.getResources().getString(R.string.global_action_settings));
+        return new Notification.Builder(mContext, SystemNotificationChannels.SYSTEM_CHANGES)
+                .setSmallIcon(R.drawable.ic_settings_24dp)
+                .setContentTitle(mContext.getResources().getString(
+                        R.string.zen_upgrade_notification_title))
+                .setContentText(mContext.getResources().getString(
+                        R.string.zen_upgrade_notification_content))
+                .setAutoCancel(true)
+                .setLocalOnly(true)
+                .addExtras(extras)
+                .setContentIntent(PendingIntent.getActivity(mContext, 0, intent, 0, null))
+                .build();
+    }
+
     private final class Metrics extends Callback {
         private static final String COUNTER_PREFIX = "dnd_mode_";
         private static final long MINIMUM_LOG_PERIOD_MS = 60 * 1000;
diff --git a/services/core/java/com/android/server/pm/Installer.java b/services/core/java/com/android/server/pm/Installer.java
index b79caca..1746dd1 100644
--- a/services/core/java/com/android/server/pm/Installer.java
+++ b/services/core/java/com/android/server/pm/Installer.java
@@ -63,9 +63,8 @@
     public static final int DEXOPT_STORAGE_DE     = 1 << 8;
     /** Indicates that dexopt is invoked from the background service. */
     public static final int DEXOPT_IDLE_BACKGROUND_JOB = 1 << 9;
-    /* Indicates that dexopt should not restrict access to private APIs.
-     * Must be kept in sync with com.android.internal.os.ZygoteInit. */
-    public static final int DEXOPT_DISABLE_HIDDEN_API_CHECKS = 1 << 10;
+    /** Indicates that dexopt should restrict access to private APIs. */
+    public static final int DEXOPT_ENABLE_HIDDEN_API_CHECKS = 1 << 10;
 
     // NOTE: keep in sync with installd
     public static final int FLAG_CLEAR_CACHE_ONLY = 1 << 8;
diff --git a/services/core/java/com/android/server/pm/InstantAppRegistry.java b/services/core/java/com/android/server/pm/InstantAppRegistry.java
index 30088dd..fb81ebf 100644
--- a/services/core/java/com/android/server/pm/InstantAppRegistry.java
+++ b/services/core/java/com/android/server/pm/InstantAppRegistry.java
@@ -274,7 +274,7 @@
             }
 
             // Propagate permissions before removing any state
-            propagateInstantAppPermissionsIfNeeded(pkg.packageName, userId);
+            propagateInstantAppPermissionsIfNeeded(pkg, userId);
 
             // Track instant apps
             if (ps.getInstantApp(userId)) {
@@ -869,10 +869,10 @@
         return uninstalledApps;
     }
 
-    private void propagateInstantAppPermissionsIfNeeded(@NonNull String packageName,
+    private void propagateInstantAppPermissionsIfNeeded(@NonNull PackageParser.Package pkg,
             @UserIdInt int userId) {
         InstantAppInfo appInfo = peekOrParseUninstalledInstantAppInfo(
-                packageName, userId);
+                pkg.packageName, userId);
         if (appInfo == null) {
             return;
         }
@@ -884,8 +884,8 @@
             for (String grantedPermission : appInfo.getGrantedPermissions()) {
                 final boolean propagatePermission =
                         mService.mSettings.canPropagatePermissionToInstantApp(grantedPermission);
-                if (propagatePermission) {
-                    mService.grantRuntimePermission(packageName, grantedPermission, userId);
+                if (propagatePermission && pkg.requestedPermissions.contains(grantedPermission)) {
+                    mService.grantRuntimePermission(pkg.packageName, grantedPermission, userId);
                 }
             }
         } finally {
diff --git a/services/core/java/com/android/server/pm/InstantAppResolver.java b/services/core/java/com/android/server/pm/InstantAppResolver.java
index 6e898bb..bc9fa4b 100644
--- a/services/core/java/com/android/server/pm/InstantAppResolver.java
+++ b/services/core/java/com/android/server/pm/InstantAppResolver.java
@@ -126,17 +126,16 @@
         final Intent origIntent = requestObj.origIntent;
         final Intent sanitizedIntent = sanitizeIntent(origIntent);
 
-        final InstantAppDigest digest = getInstantAppDigest(origIntent);
-        final int[] shaPrefix = digest.getDigestPrefix();
         AuxiliaryResolveInfo resolveInfo = null;
         @ResolutionStatus int resolutionStatus = RESOLUTION_SUCCESS;
         try {
             final List<InstantAppResolveInfo> instantAppResolveInfoList =
-                    connection.getInstantAppResolveInfoList(sanitizedIntent, shaPrefix, token);
+                    connection.getInstantAppResolveInfoList(sanitizedIntent,
+                            requestObj.digest.getDigestPrefixSecure(), token);
             if (instantAppResolveInfoList != null && instantAppResolveInfoList.size() > 0) {
                 resolveInfo = InstantAppResolver.filterInstantAppIntent(
                         instantAppResolveInfoList, origIntent, requestObj.resolvedType,
-                        requestObj.userId, origIntent.getPackage(), digest, token);
+                        requestObj.userId, origIntent.getPackage(), requestObj.digest, token);
             }
         } catch (ConnectionException e) {
             if (e.failure == ConnectionException.FAILURE_BIND) {
@@ -166,12 +165,6 @@
         return resolveInfo;
     }
 
-    private static InstantAppDigest getInstantAppDigest(Intent origIntent) {
-        return origIntent.getData() != null && !TextUtils.isEmpty(origIntent.getData().getHost())
-                ? new InstantAppDigest(origIntent.getData().getHost(), 5 /*maxDigests*/)
-                : InstantAppDigest.UNDEFINED;
-    }
-
     public static void doInstantAppResolutionPhaseTwo(Context context,
             InstantAppResolverConnection connection, InstantAppRequest requestObj,
             ActivityInfo instantAppInstaller, Handler callbackHandler) {
@@ -182,8 +175,6 @@
         }
         final Intent origIntent = requestObj.origIntent;
         final Intent sanitizedIntent = sanitizeIntent(origIntent);
-        final InstantAppDigest digest = getInstantAppDigest(origIntent);
-        final int[] shaPrefix = digest.getDigestPrefix();
 
         final PhaseTwoCallback callback = new PhaseTwoCallback() {
             @Override
@@ -194,7 +185,8 @@
                     final AuxiliaryResolveInfo instantAppIntentInfo =
                             InstantAppResolver.filterInstantAppIntent(
                                     instantAppResolveInfoList, origIntent, null /*resolvedType*/,
-                                    0 /*userId*/, origIntent.getPackage(), digest, token);
+                                    0 /*userId*/, origIntent.getPackage(), requestObj.digest,
+                                    token);
                     if (instantAppIntentInfo != null) {
                         failureIntent = instantAppIntentInfo.failureIntent;
                     } else {
@@ -225,8 +217,9 @@
             }
         };
         try {
-            connection.getInstantAppIntentFilterList(sanitizedIntent, shaPrefix, token, callback,
-                    callbackHandler, startTime);
+            connection.getInstantAppIntentFilterList(sanitizedIntent,
+                    requestObj.digest.getDigestPrefixSecure(), token, callback, callbackHandler,
+                    startTime);
         } catch (ConnectionException e) {
             @ResolutionStatus int resolutionStatus = RESOLUTION_FAILURE;
             if (e.failure == ConnectionException.FAILURE_BIND) {
diff --git a/services/core/java/com/android/server/pm/InstantAppResolverConnection.java b/services/core/java/com/android/server/pm/InstantAppResolverConnection.java
index a9ee411..98f421e 100644
--- a/services/core/java/com/android/server/pm/InstantAppResolverConnection.java
+++ b/services/core/java/com/android/server/pm/InstantAppResolverConnection.java
@@ -141,6 +141,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void waitForBindLocked(String token) throws TimeoutException, InterruptedException {
         final long startMillis = SystemClock.uptimeMillis();
         while (mBindState != STATE_IDLE) {
@@ -250,6 +251,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void handleBinderDiedLocked() {
         if (mRemoteInstance != null) {
             try {
diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index 2c68e67..458d725 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -57,7 +57,7 @@
 import static com.android.server.pm.Installer.DEXOPT_STORAGE_CE;
 import static com.android.server.pm.Installer.DEXOPT_STORAGE_DE;
 import static com.android.server.pm.Installer.DEXOPT_IDLE_BACKGROUND_JOB;
-import static com.android.server.pm.Installer.DEXOPT_DISABLE_HIDDEN_API_CHECKS;
+import static com.android.server.pm.Installer.DEXOPT_ENABLE_HIDDEN_API_CHECKS;
 import static com.android.server.pm.InstructionSets.getAppDexInstructionSets;
 import static com.android.server.pm.InstructionSets.getDexCodeInstructionSets;
 
@@ -528,11 +528,9 @@
         boolean isPublic = !info.isForwardLocked() &&
                 (!isProfileGuidedFilter || options.isDexoptInstallWithDexMetadata());
         int profileFlag = isProfileGuidedFilter ? DEXOPT_PROFILE_GUIDED : 0;
-        // System apps are invoked with a runtime flag which exempts them from
-        // restrictions on hidden API usage. We dexopt with the same runtime flag
-        // otherwise offending methods would have to be re-verified at runtime
-        // and we want to avoid the performance overhead of that.
-        int hiddenApiFlag = info.isAllowedToUseHiddenApi() ? DEXOPT_DISABLE_HIDDEN_API_CHECKS : 0;
+        // Some apps are executed with restrictions on hidden API usage. If this app is one
+        // of them, pass a flag to dexopt to enable the same restrictions during compilation.
+        int hiddenApiFlag = info.isAllowedToUseHiddenApi() ? 0 : DEXOPT_ENABLE_HIDDEN_API_CHECKS;
         int dexFlags =
                 (isPublic ? DEXOPT_PUBLIC : 0)
                 | (debuggable ? DEXOPT_DEBUGGABLE : 0)
@@ -655,8 +653,8 @@
         if ((flags & DEXOPT_IDLE_BACKGROUND_JOB) == DEXOPT_IDLE_BACKGROUND_JOB) {
             flagsList.add("idle_background_job");
         }
-        if ((flags & DEXOPT_DISABLE_HIDDEN_API_CHECKS) == DEXOPT_DISABLE_HIDDEN_API_CHECKS) {
-            flagsList.add("disable_hidden_api_checks");
+        if ((flags & DEXOPT_ENABLE_HIDDEN_API_CHECKS) == DEXOPT_ENABLE_HIDDEN_API_CHECKS) {
+            flagsList.add("enable_hidden_api_checks");
         }
 
         return String.join(",", flagsList);
diff --git a/services/core/java/com/android/server/pm/PackageInstallerService.java b/services/core/java/com/android/server/pm/PackageInstallerService.java
index 59f9dae..0b32d1a 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerService.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerService.java
@@ -226,6 +226,7 @@
         }
     }
 
+    @GuardedBy("mSessions")
     private void reconcileStagesLocked(String volumeUuid, boolean isEphemeral) {
         final File stagingDir = buildStagingDir(volumeUuid, isEphemeral);
         final ArraySet<File> unclaimedStages = newArraySet(
@@ -283,6 +284,7 @@
         }
     }
 
+    @GuardedBy("mSessions")
     private void readSessionsLocked() {
         if (LOGD) Slog.v(TAG, "readSessionsLocked()");
 
@@ -340,6 +342,7 @@
         }
     }
 
+    @GuardedBy("mSessions")
     private void addHistoricalSessionLocked(PackageInstallerSession session) {
         CharArrayWriter writer = new CharArrayWriter();
         IndentingPrintWriter pw = new IndentingPrintWriter(writer, "    ");
@@ -352,6 +355,7 @@
                 mHistoricalSessionsByInstaller.get(installerUid) + 1);
     }
 
+    @GuardedBy("mSessions")
     private void writeSessionsLocked() {
         if (LOGD) Slog.v(TAG, "writeSessionsLocked()");
 
@@ -612,6 +616,7 @@
         }
     }
 
+    @GuardedBy("mSessions")
     private int allocateSessionIdLocked() {
         int n = 0;
         int sessionId;
diff --git a/services/core/java/com/android/server/pm/PackageInstallerSession.java b/services/core/java/com/android/server/pm/PackageInstallerSession.java
index 3dd5a34..9c69281 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerSession.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerSession.java
@@ -318,6 +318,7 @@
     /**
      * @return {@code true} iff the installing is app an device owner or affiliated profile owner.
      */
+    @GuardedBy("mLock")
     private boolean isInstallerDeviceOwnerOrAffiliatedProfileOwnerLocked() {
         DevicePolicyManagerInternal dpmi =
                 LocalServices.getService(DevicePolicyManagerInternal.class);
@@ -334,6 +335,7 @@
      *
      * @return {@code true} iff we need to ask to confirm the permissions?
      */
+    @GuardedBy("mLock")
     private boolean needToAskForPermissionsLocked() {
         if (mPermissionsManuallyAccepted) {
             return false;
@@ -456,6 +458,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void assertPreparedAndNotSealedLocked(String cookie) {
         assertPreparedAndNotCommittedOrDestroyedLocked(cookie);
         if (mSealed) {
@@ -463,6 +466,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void assertPreparedAndNotCommittedOrDestroyedLocked(String cookie) {
         assertPreparedAndNotDestroyedLocked(cookie);
         if (mCommitted) {
@@ -470,6 +474,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void assertPreparedAndNotDestroyedLocked(String cookie) {
         if (!mPrepared) {
             throw new IllegalStateException(cookie + " before prepared");
@@ -484,6 +489,7 @@
      * might point at an ASEC mount point, which is why we delay path resolution
      * until someone actively works with the session.
      */
+    @GuardedBy("mLock")
     private File resolveStageDirLocked() throws IOException {
         if (mResolvedStageDir == null) {
             if (stageDir != null) {
@@ -516,6 +522,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void computeProgressLocked(boolean forcePublish) {
         mProgress = MathUtils.constrain(mClientProgress * 0.8f, 0f, 0.8f)
                 + MathUtils.constrain(mInternalProgress * 0.2f, 0f, 0.2f);
@@ -728,6 +735,7 @@
      * Check if the caller is the owner of this session. Otherwise throw a
      * {@link SecurityException}.
      */
+    @GuardedBy("mLock")
     private void assertCallerIsOwnerOrRootLocked() {
         final int callingUid = Binder.getCallingUid();
         if (callingUid != Process.ROOT_UID && callingUid != mInstallerUid) {
@@ -738,6 +746,7 @@
     /**
      * If anybody is reading or writing data of the session, throw an {@link SecurityException}.
      */
+    @GuardedBy("mLock")
     private void assertNoWriteFileTransfersOpenLocked() {
         // Verify that all writers are hands-off
         for (RevocableFileDescriptor fd : mFds) {
@@ -820,6 +829,7 @@
      * @throws PackageManagerException if the session was sealed but something went wrong. If the
      *                                 session was sealed this is the only possible exception.
      */
+    @GuardedBy("mLock")
     private void sealAndValidateLocked() throws PackageManagerException, IOException {
         assertNoWriteFileTransfersOpenLocked();
         assertPreparedAndNotDestroyedLocked("sealing of session");
@@ -901,6 +911,7 @@
         mCallback.onSessionSealedBlocking(this);
     }
 
+    @GuardedBy("mLock")
     private void commitLocked()
             throws PackageManagerException {
         if (mDestroyed) {
@@ -1016,6 +1027,7 @@
      * Note that upgrade compatibility is still performed by
      * {@link PackageManagerService}.
      */
+    @GuardedBy("mLock")
     private void validateInstallLocked(@Nullable PackageInfo pkgInfo)
             throws PackageManagerException {
         mPackageName = null;
@@ -1228,6 +1240,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void assertApkConsistentLocked(String tag, ApkLite apk)
             throws PackageManagerException {
         if (!mPackageName.equals(apk.packageName)) {
@@ -1511,6 +1524,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void dumpLocked(IndentingPrintWriter pw) {
         pw.println("Session " + sessionId + ":");
         pw.increaseIndent();
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 2816bbd..b9f6d21 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -797,6 +797,7 @@
             return overlayPackages;
         }
 
+        @GuardedBy("mInstallLock")
         final String[] getStaticOverlayPathsLocked(Collection<PackageParser.Package> allPackages,
                 String targetPackageName, String targetPath) {
             if ("android".equals(targetPackageName)) {
@@ -964,7 +965,7 @@
     volatile boolean mSystemReady;
     volatile boolean mSafeMode;
     volatile boolean mHasSystemUidErrors;
-    private volatile boolean mEphemeralAppsDisabled;
+    private volatile boolean mWebInstantAppsDisabled;
 
     ApplicationInfo mAndroidApplication;
     final ActivityInfo mResolveActivity = new ActivityInfo();
@@ -2719,11 +2720,12 @@
                          * application can be scanned.
                          */
                         if (mSettings.isDisabledSystemPackageLPr(ps.name)) {
-                            logCriticalInfo(Log.WARN, "Expecting better updated system app for "
-                                    + ps.name + "; removing system app.  Last known codePath="
-                                    + ps.codePathString + ", installStatus=" + ps.installStatus
-                                    + ", versionCode=" + ps.versionCode + "; scanned versionCode="
-                                    + scannedPkg.getLongVersionCode());
+                            logCriticalInfo(Log.WARN,
+                                    "Expecting better updated system app for " + ps.name
+                                    + "; removing system app.  Last known"
+                                    + " codePath=" + ps.codePathString
+                                    + ", versionCode=" + ps.versionCode
+                                    + "; scanned versionCode=" + scannedPkg.getLongVersionCode());
                             removePackageLI(scannedPkg, true);
                             mExpectingBetter.put(ps.name, ps.codePath);
                         }
@@ -2752,18 +2754,6 @@
                 }
             }
 
-            //look for any incomplete package installations
-            ArrayList<PackageSetting> deletePkgsList = mSettings.getListOfIncompleteInstallPackagesLPr();
-            for (int i = 0; i < deletePkgsList.size(); i++) {
-                // Actual deletion of code and data will be handled by later
-                // reconciliation step
-                final String packageName = deletePkgsList.get(i).name;
-                logCriticalInfo(Log.WARN, "Cleaning up incompletely installed app: " + packageName);
-                synchronized (mPackages) {
-                    mSettings.removePackageLPw(packageName);
-                }
-            }
-
             //delete tmp files
             deleteTempPackageFiles();
 
@@ -5216,7 +5206,13 @@
 
     @Override
     public int checkUidPermission(String permName, int uid) {
-        return mPermissionManager.checkUidPermission(permName, uid, getCallingUid());
+        synchronized (mPackages) {
+            final String[] packageNames = getPackagesForUid(uid);
+            final PackageParser.Package pkg = (packageNames != null && packageNames.length > 0)
+                    ? mPackages.get(packageNames[0])
+                    : null;
+            return mPermissionManager.checkUidPermission(permName, pkg, uid, getCallingUid());
+        }
     }
 
     @Override
@@ -5950,11 +5946,11 @@
     /**
      * Returns whether or not instant apps have been disabled remotely.
      */
-    private boolean isEphemeralDisabled() {
-        return mEphemeralAppsDisabled;
+    private boolean areWebInstantAppsDisabled() {
+        return mWebInstantAppsDisabled;
     }
 
-    private boolean isInstantAppAllowed(
+    private boolean isInstantAppResolutionAllowed(
             Intent intent, List<ResolveInfo> resolvedActivities, int userId,
             boolean skipPackageCheck) {
         if (mInstantAppResolverConnection == null) {
@@ -5979,8 +5975,12 @@
                     || (intent.getFlags() & Intent.FLAG_ACTIVITY_MATCH_EXTERNAL) == 0) {
                 return false;
             }
-        } else if (intent.getData() == null || TextUtils.isEmpty(intent.getData().getHost())) {
-            return false;
+        } else {
+            if (intent.getData() == null || TextUtils.isEmpty(intent.getData().getHost())) {
+                return false;
+            } else if (areWebInstantAppsDisabled()) {
+                return false;
+            }
         }
         // Deny ephemeral apps if the user chose _ALWAYS or _ALWAYS_ASK for intent resolution.
         // Or if there's already an ephemeral app installed that handles the action
@@ -6511,14 +6511,13 @@
                 }
             }
             return applyPostResolutionFilter(
-                    list, instantAppPkgName, allowDynamicSplits, filterCallingUid, userId);
+                    list, instantAppPkgName, allowDynamicSplits, filterCallingUid, userId, intent);
         }
 
         // reader
         boolean sortResult = false;
-        boolean addEphemeral = false;
+        boolean addInstant = false;
         List<ResolveInfo> result;
-        final boolean ephemeralDisabled = isEphemeralDisabled();
         synchronized (mPackages) {
             if (pkgName == null) {
                 List<CrossProfileIntentFilter> matchingFilters =
@@ -6531,14 +6530,14 @@
                     xpResult.add(xpResolveInfo);
                     return applyPostResolutionFilter(
                             filterIfNotSystemUser(xpResult, userId), instantAppPkgName,
-                            allowDynamicSplits, filterCallingUid, userId);
+                            allowDynamicSplits, filterCallingUid, userId, intent);
                 }
 
                 // Check for results in the current profile.
                 result = filterIfNotSystemUser(mActivities.queryIntent(
                         intent, resolvedType, flags, userId), userId);
-                addEphemeral = !ephemeralDisabled
-                        && isInstantAppAllowed(intent, result, userId, false /*skipPackageCheck*/);
+                addInstant = isInstantAppResolutionAllowed(intent, result, userId,
+                        false /*skipPackageCheck*/);
                 // Check for cross profile results.
                 boolean hasNonNegativePriorityResult = hasNonNegativePriority(result);
                 xpResolveInfo = queryCrossProfileIntents(
@@ -6565,20 +6564,20 @@
                             // in the result.
                             result.remove(xpResolveInfo);
                         }
-                        if (result.size() == 0 && !addEphemeral) {
+                        if (result.size() == 0 && !addInstant) {
                             // No result in current profile, but found candidate in parent user.
                             // And we are not going to add emphemeral app, so we can return the
                             // result straight away.
                             result.add(xpDomainInfo.resolveInfo);
                             return applyPostResolutionFilter(result, instantAppPkgName,
-                                    allowDynamicSplits, filterCallingUid, userId);
+                                    allowDynamicSplits, filterCallingUid, userId, intent);
                         }
-                    } else if (result.size() <= 1 && !addEphemeral) {
+                    } else if (result.size() <= 1 && !addInstant) {
                         // No result in parent user and <= 1 result in current profile, and we
                         // are not going to add emphemeral app, so we can return the result without
                         // further processing.
                         return applyPostResolutionFilter(result, instantAppPkgName,
-                                allowDynamicSplits, filterCallingUid, userId);
+                                allowDynamicSplits, filterCallingUid, userId, intent);
                     }
                     // We have more than one candidate (combining results from current and parent
                     // profile), so we need filtering and sorting.
@@ -6598,8 +6597,7 @@
                 if (result == null || result.size() == 0) {
                     // the caller wants to resolve for a particular package; however, there
                     // were no installed results, so, try to find an ephemeral result
-                    addEphemeral = !ephemeralDisabled
-                            && isInstantAppAllowed(
+                    addInstant = isInstantAppResolutionAllowed(
                                     intent, null /*result*/, userId, true /*skipPackageCheck*/);
                     if (result == null) {
                         result = new ArrayList<>();
@@ -6607,7 +6605,7 @@
                 }
             }
         }
-        if (addEphemeral) {
+        if (addInstant) {
             result = maybeAddInstantAppInstaller(
                     result, intent, resolvedType, flags, userId, resolveForStart);
         }
@@ -6615,7 +6613,7 @@
             Collections.sort(result, mResolvePrioritySorter);
         }
         return applyPostResolutionFilter(
-                result, instantAppPkgName, allowDynamicSplits, filterCallingUid, userId);
+                result, instantAppPkgName, allowDynamicSplits, filterCallingUid, userId, intent);
     }
 
     private List<ResolveInfo> maybeAddInstantAppInstaller(List<ResolveInfo> result, Intent intent,
@@ -6819,12 +6817,20 @@
      * @param resolveInfos The pre-filtered list of resolved activities
      * @param ephemeralPkgName The ephemeral package name. If {@code null}, no filtering
      *          is performed.
+     * @param intent
      * @return A filtered list of resolved activities.
      */
     private List<ResolveInfo> applyPostResolutionFilter(List<ResolveInfo> resolveInfos,
-            String ephemeralPkgName, boolean allowDynamicSplits, int filterCallingUid, int userId) {
+            String ephemeralPkgName, boolean allowDynamicSplits, int filterCallingUid, int userId,
+            Intent intent) {
+        final boolean blockInstant = intent.isWebIntent() && areWebInstantAppsDisabled();
         for (int i = resolveInfos.size() - 1; i >= 0; i--) {
             final ResolveInfo info = resolveInfos.get(i);
+            // remove locally resolved instant app web results when disabled
+            if (info.isInstantAppAvailable && blockInstant) {
+                resolveInfos.remove(i);
+                continue;
+            }
             // allow activities that are defined in the provided package
             if (allowDynamicSplits
                     && info.activityInfo != null
@@ -7456,7 +7462,7 @@
                 }
             }
             return applyPostResolutionFilter(
-                    list, instantAppPkgName, allowDynamicSplits, callingUid, userId);
+                    list, instantAppPkgName, allowDynamicSplits, callingUid, userId, intent);
         }
 
         // reader
@@ -7466,14 +7472,14 @@
                 final List<ResolveInfo> result =
                         mReceivers.queryIntent(intent, resolvedType, flags, userId);
                 return applyPostResolutionFilter(
-                        result, instantAppPkgName, allowDynamicSplits, callingUid, userId);
+                        result, instantAppPkgName, allowDynamicSplits, callingUid, userId, intent);
             }
             final PackageParser.Package pkg = mPackages.get(pkgName);
             if (pkg != null) {
                 final List<ResolveInfo> result = mReceivers.queryIntentForPackage(
                         intent, resolvedType, flags, pkg.receivers, userId);
                 return applyPostResolutionFilter(
-                        result, instantAppPkgName, allowDynamicSplits, callingUid, userId);
+                        result, instantAppPkgName, allowDynamicSplits, callingUid, userId, intent);
             }
             return Collections.emptyList();
         }
@@ -7943,7 +7949,7 @@
 
     @Override
     public ParceledListSlice<InstantAppInfo> getInstantApps(int userId) {
-        if (HIDE_EPHEMERAL_APIS || isEphemeralDisabled()) {
+        if (HIDE_EPHEMERAL_APIS) {
             return null;
         }
         if (!canViewInstantApps(Binder.getCallingUid(), userId)) {
@@ -7968,7 +7974,7 @@
         mPermissionManager.enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 true /* requireFullPermission */, false /* checkShell */,
                 "isInstantApp");
-        if (HIDE_EPHEMERAL_APIS || isEphemeralDisabled()) {
+        if (HIDE_EPHEMERAL_APIS) {
             return false;
         }
 
@@ -7994,7 +8000,7 @@
 
     @Override
     public byte[] getInstantAppCookie(String packageName, int userId) {
-        if (HIDE_EPHEMERAL_APIS || isEphemeralDisabled()) {
+        if (HIDE_EPHEMERAL_APIS) {
             return null;
         }
 
@@ -8012,7 +8018,7 @@
 
     @Override
     public boolean setInstantAppCookie(String packageName, byte[] cookie, int userId) {
-        if (HIDE_EPHEMERAL_APIS || isEphemeralDisabled()) {
+        if (HIDE_EPHEMERAL_APIS) {
             return true;
         }
 
@@ -8030,7 +8036,7 @@
 
     @Override
     public Bitmap getInstantAppIcon(String packageName, int userId) {
-        if (HIDE_EPHEMERAL_APIS || isEphemeralDisabled()) {
+        if (HIDE_EPHEMERAL_APIS) {
             return null;
         }
 
@@ -9015,6 +9021,7 @@
         }
     }
 
+    @GuardedBy("mPackages")
     private void notifyPackageUseLocked(String packageName, int reason) {
         final PackageParser.Package p = mPackages.get(packageName);
         if (p == null) {
@@ -10625,8 +10632,6 @@
                     ~ApplicationInfo.PRIVATE_FLAG_DEFAULT_TO_DEVICE_PROTECTED_STORAGE;
             pkg.applicationInfo.privateFlags &=
                     ~ApplicationInfo.PRIVATE_FLAG_DIRECT_BOOT_AWARE;
-            // clear protected broadcasts
-            pkg.protectedBroadcasts = null;
             // cap permission priorities
             if (pkg.permissionGroups != null && pkg.permissionGroups.size() > 0) {
                 for (int i = pkg.permissionGroups.size() - 1; i >= 0; --i) {
@@ -10635,6 +10640,8 @@
             }
         }
         if ((scanFlags & SCAN_AS_PRIVILEGED) == 0) {
+            // clear protected broadcasts
+            pkg.protectedBroadcasts = null;
             // ignore export request for single user receivers
             if (pkg.receivers != null) {
                 for (int i = pkg.receivers.size() - 1; i >= 0; --i) {
@@ -13954,6 +13961,7 @@
         }
     }
 
+    @GuardedBy("mPackages")
     private boolean canSuspendPackageForUserLocked(String packageName, int userId) {
         if (isPackageDeviceAdmin(packageName, userId)) {
             Slog.w(TAG, "Cannot suspend/un-suspend package \"" + packageName
@@ -16555,17 +16563,7 @@
             PackageInstalledInfo res, UserHandle user, int installReason) {
         Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "updateSettings");
 
-        String pkgName = pkg.packageName;
-        synchronized (mPackages) {
-            //write settings. the installStatus will be incomplete at this stage.
-            //note that the new package setting would have already been
-            //added to mPackages. It hasn't been persisted yet.
-            mSettings.setInstallStatus(pkgName, PackageSettingBase.PKG_INSTALL_INCOMPLETE);
-            // TODO: Remove this write? It's also written at the end of this method
-            Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "writeSettings");
-            mSettings.writeLPr();
-            Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
-        }
+        final String pkgName = pkg.packageName;
 
         if (DEBUG_INSTALL) Slog.d(TAG, "New package installed in " + pkg.codePath);
         synchronized (mPackages) {
@@ -16610,6 +16608,12 @@
                 if (userId != UserHandle.USER_ALL) {
                     ps.setInstalled(true, userId);
                     ps.setEnabled(COMPONENT_ENABLED_STATE_DEFAULT, userId, installerPackageName);
+                } else {
+                    for (int currentUserId : sUserManager.getUserIds()) {
+                        ps.setInstalled(true, currentUserId);
+                        ps.setEnabled(COMPONENT_ENABLED_STATE_DEFAULT, currentUserId,
+                                installerPackageName);
+                    }
                 }
 
                 // When replacing an existing package, preserve the original install reason for all
@@ -16640,7 +16644,6 @@
             res.name = pkgName;
             res.uid = pkg.applicationInfo.uid;
             res.pkg = pkg;
-            mSettings.setInstallStatus(pkgName, PackageSettingBase.PKG_INSTALL_COMPLETE);
             mSettings.setInstallerPackageName(pkgName, installerPackageName);
             res.setReturnCode(PackageManager.INSTALL_SUCCEEDED);
             //to update install status
@@ -18726,7 +18729,7 @@
         return true;
     }
 
-    private final class ClearStorageConnection implements ServiceConnection {
+    private static final class ClearStorageConnection implements ServiceConnection {
         IMediaContainerService mContainerService;
 
         @Override
@@ -19093,8 +19096,21 @@
     public void deleteApplicationCacheFilesAsUser(final String packageName, final int userId,
             final IPackageDataObserver observer) {
         final int callingUid = Binder.getCallingUid();
-        mContext.enforceCallingOrSelfPermission(
-                android.Manifest.permission.DELETE_CACHE_FILES, null);
+        if (mContext.checkCallingOrSelfPermission(
+                android.Manifest.permission.INTERNAL_DELETE_CACHE_FILES)
+                != PackageManager.PERMISSION_GRANTED) {
+            // If the caller has the old delete cache permission, silently ignore.  Else throw.
+            if (mContext.checkCallingOrSelfPermission(
+                    android.Manifest.permission.DELETE_CACHE_FILES)
+                    == PackageManager.PERMISSION_GRANTED) {
+                Slog.w(TAG, "Calling uid " + callingUid + " does not have " +
+                        android.Manifest.permission.INTERNAL_DELETE_CACHE_FILES +
+                        ", silently ignoring");
+                return;
+            }
+            mContext.enforceCallingOrSelfPermission(
+                    android.Manifest.permission.INTERNAL_DELETE_CACHE_FILES, null);
+        }
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
                 /* requireFullPermission= */ true, /* checkShell= */ false,
                 "delete application cache files");
@@ -20628,10 +20644,6 @@
     @Override
     public String getInstallerPackageName(String packageName) {
         final int callingUid = Binder.getCallingUid();
-        if (getInstantAppPackageName(callingUid) != null) {
-            return null;
-        }
-        // reader
         synchronized (mPackages) {
             final PackageSetting ps = mSettings.mPackages.get(packageName);
             if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
@@ -20696,7 +20708,7 @@
         ContentObserver co = new ContentObserver(mHandler) {
             @Override
             public void onChange(boolean selfChange) {
-                mEphemeralAppsDisabled =
+                mWebInstantAppsDisabled =
                         (Global.getInt(resolver, Global.ENABLE_EPHEMERAL_FEATURE, 1) == 0) ||
                                 (Secure.getInt(resolver, Secure.INSTANT_APPS_ENABLED, 1) == 0);
             }
@@ -20704,7 +20716,7 @@
         mContext.getContentResolver().registerContentObserver(android.provider.Settings.Global
                         .getUriFor(Global.ENABLE_EPHEMERAL_FEATURE),
                 false, co, UserHandle.USER_SYSTEM);
-        mContext.getContentResolver().registerContentObserver(android.provider.Settings.Global
+        mContext.getContentResolver().registerContentObserver(android.provider.Settings.Secure
                         .getUriFor(Secure.INSTANT_APPS_ENABLED), false, co, UserHandle.USER_SYSTEM);
         co.onChange(true);
 
@@ -21424,35 +21436,37 @@
                 // the given package is involved with.
                 if (dumpState.onTitlePrinted()) pw.println();
 
-                final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ", 120);
-                ipw.println();
-                ipw.println("Frozen packages:");
-                ipw.increaseIndent();
-                if (mFrozenPackages.size() == 0) {
-                    ipw.println("(none)");
-                } else {
-                    for (int i = 0; i < mFrozenPackages.size(); i++) {
-                        ipw.println(mFrozenPackages.valueAt(i));
+                try (final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ", 120)) {
+                    ipw.println();
+                    ipw.println("Frozen packages:");
+                    ipw.increaseIndent();
+                    if (mFrozenPackages.size() == 0) {
+                        ipw.println("(none)");
+                    } else {
+                        for (int i = 0; i < mFrozenPackages.size(); i++) {
+                            ipw.println(mFrozenPackages.valueAt(i));
+                        }
                     }
+                    ipw.decreaseIndent();
                 }
-                ipw.decreaseIndent();
             }
 
             if (!checkin && dumpState.isDumping(DumpState.DUMP_VOLUMES) && packageName == null) {
                 if (dumpState.onTitlePrinted()) pw.println();
 
-                final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ", 120);
-                ipw.println();
-                ipw.println("Loaded volumes:");
-                ipw.increaseIndent();
-                if (mLoadedVolumes.size() == 0) {
-                    ipw.println("(none)");
-                } else {
-                    for (int i = 0; i < mLoadedVolumes.size(); i++) {
-                        ipw.println(mLoadedVolumes.valueAt(i));
+                try (final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ", 120)) {
+                    ipw.println();
+                    ipw.println("Loaded volumes:");
+                    ipw.increaseIndent();
+                    if (mLoadedVolumes.size() == 0) {
+                        ipw.println("(none)");
+                    } else {
+                        for (int i = 0; i < mLoadedVolumes.size(); i++) {
+                            ipw.println(mLoadedVolumes.valueAt(i));
+                        }
                     }
+                    ipw.decreaseIndent();
                 }
-                ipw.decreaseIndent();
             }
 
             if (!checkin && dumpState.isDumping(DumpState.DUMP_SERVICE_PERMISSIONS)
@@ -21581,61 +21595,63 @@
     }
 
     private void dumpDexoptStateLPr(PrintWriter pw, String packageName) {
-        final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ");
-        ipw.println();
-        ipw.println("Dexopt state:");
-        ipw.increaseIndent();
-        Collection<PackageParser.Package> packages = null;
-        if (packageName != null) {
-            PackageParser.Package targetPackage = mPackages.get(packageName);
-            if (targetPackage != null) {
-                packages = Collections.singletonList(targetPackage);
-            } else {
-                ipw.println("Unable to find package: " + packageName);
-                return;
-            }
-        } else {
-            packages = mPackages.values();
-        }
-
-        for (PackageParser.Package pkg : packages) {
-            ipw.println("[" + pkg.packageName + "]");
+        try (final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ")) {
+            ipw.println();
+            ipw.println("Dexopt state:");
             ipw.increaseIndent();
-            mPackageDexOptimizer.dumpDexoptState(ipw, pkg,
-                    mDexManager.getPackageUseInfoOrDefault(pkg.packageName));
-            ipw.decreaseIndent();
+            Collection<PackageParser.Package> packages = null;
+            if (packageName != null) {
+                PackageParser.Package targetPackage = mPackages.get(packageName);
+                if (targetPackage != null) {
+                    packages = Collections.singletonList(targetPackage);
+                } else {
+                    ipw.println("Unable to find package: " + packageName);
+                    return;
+                }
+            } else {
+                packages = mPackages.values();
+            }
+
+            for (PackageParser.Package pkg : packages) {
+                ipw.println("[" + pkg.packageName + "]");
+                ipw.increaseIndent();
+                mPackageDexOptimizer.dumpDexoptState(ipw, pkg,
+                        mDexManager.getPackageUseInfoOrDefault(pkg.packageName));
+                ipw.decreaseIndent();
+            }
         }
     }
 
     private void dumpCompilerStatsLPr(PrintWriter pw, String packageName) {
-        final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ");
-        ipw.println();
-        ipw.println("Compiler stats:");
-        ipw.increaseIndent();
-        Collection<PackageParser.Package> packages = null;
-        if (packageName != null) {
-            PackageParser.Package targetPackage = mPackages.get(packageName);
-            if (targetPackage != null) {
-                packages = Collections.singletonList(targetPackage);
-            } else {
-                ipw.println("Unable to find package: " + packageName);
-                return;
-            }
-        } else {
-            packages = mPackages.values();
-        }
-
-        for (PackageParser.Package pkg : packages) {
-            ipw.println("[" + pkg.packageName + "]");
+        try (final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, "  ")) {
+            ipw.println();
+            ipw.println("Compiler stats:");
             ipw.increaseIndent();
-
-            CompilerStats.PackageStats stats = getCompilerPackageStats(pkg.packageName);
-            if (stats == null) {
-                ipw.println("(No recorded stats)");
+            Collection<PackageParser.Package> packages = null;
+            if (packageName != null) {
+                PackageParser.Package targetPackage = mPackages.get(packageName);
+                if (targetPackage != null) {
+                    packages = Collections.singletonList(targetPackage);
+                } else {
+                    ipw.println("Unable to find package: " + packageName);
+                    return;
+                }
             } else {
-                stats.dump(ipw);
+                packages = mPackages.values();
             }
-            ipw.decreaseIndent();
+
+            for (PackageParser.Package pkg : packages) {
+                ipw.println("[" + pkg.packageName + "]");
+                ipw.increaseIndent();
+
+                CompilerStats.PackageStats stats = getCompilerPackageStats(pkg.packageName);
+                if (stats == null) {
+                    ipw.println("(No recorded stats)");
+                } else {
+                    stats.dump(ipw);
+                }
+                ipw.decreaseIndent();
+            }
         }
     }
 
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index 758c9d5..d2ef67b 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -34,6 +34,7 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.FeatureInfo;
 import android.content.pm.IPackageDataObserver;
+import android.content.pm.IPackageInstaller;
 import android.content.pm.IPackageManager;
 import android.content.pm.InstrumentationInfo;
 import android.content.pm.PackageInfo;
@@ -89,12 +90,7 @@
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-import java.util.WeakHashMap;
+import java.util.*;
 import java.util.concurrent.SynchronousQueue;
 import java.util.concurrent.TimeUnit;
 
@@ -235,6 +231,8 @@
                     return runSetHarmfulAppWarning();
                 case "get-harmful-app-warning":
                     return runGetHarmfulAppWarning();
+                case "uninstall-system-updates":
+                    return uninstallSystemUpdates();
                 default: {
                     String nextArg = getNextArg();
                     if (nextArg == null) {
@@ -257,6 +255,47 @@
         return -1;
     }
 
+    private int uninstallSystemUpdates() {
+        final PrintWriter pw = getOutPrintWriter();
+        List<String> failedUninstalls = new LinkedList<>();
+        try {
+            final ParceledListSlice<ApplicationInfo> packages =
+                    mInterface.getInstalledApplications(
+                            PackageManager.MATCH_SYSTEM_ONLY, UserHandle.USER_SYSTEM);
+            final IPackageInstaller installer = mInterface.getPackageInstaller();
+            List<ApplicationInfo> list = packages.getList();
+            for (ApplicationInfo info : list) {
+                if (info.isUpdatedSystemApp()) {
+                    pw.println("Uninstalling updates to " + info.packageName + "...");
+                    final LocalIntentReceiver receiver = new LocalIntentReceiver();
+                    installer.uninstall(new VersionedPackage(info.packageName,
+                                    info.versionCode), null /*callerPackageName*/, 0 /* flags */,
+                            receiver.getIntentSender(), 0);
+
+                    final Intent result = receiver.getResult();
+                    final int status = result.getIntExtra(PackageInstaller.EXTRA_STATUS,
+                            PackageInstaller.STATUS_FAILURE);
+                    if (status != PackageInstaller.STATUS_SUCCESS) {
+                        failedUninstalls.add(info.packageName);
+                    }
+                }
+            }
+        } catch (RemoteException e) {
+            pw.println("Failure ["
+                    + e.getClass().getName() + " - "
+                    + e.getMessage() + "]");
+            return 0;
+        }
+        if (!failedUninstalls.isEmpty()) {
+            pw.println("Failure [Couldn't uninstall packages: "
+                    + TextUtils.join(", ", failedUninstalls)
+                    + "]");
+            return 0;
+        }
+        pw.println("Success");
+        return 1;
+    }
+
     private void setParamsSize(InstallParams params, String inPath) {
         if (params.sessionParams.sizeBytes == -1 && !STDIN_PATH.equals(inPath)) {
             final ParcelFileDescriptor fd = openFileForSystem(inPath, "r");
@@ -2705,6 +2744,10 @@
         pw.println("  get-harmful-app-warning [--user <USER_ID>] <PACKAGE>");
         pw.println("    Return the harmful app warning message for the given app, if present");
         pw.println();
+        pw.println("  uninstall-system-updates");
+        pw.println("    Remove updates to all system applications and fall back to their /system " +
+                "version.");
+        pw.println();
         Intent.printIntentArgsHelp(pw , "");
     }
 
diff --git a/services/core/java/com/android/server/pm/PackageSettingBase.java b/services/core/java/com/android/server/pm/PackageSettingBase.java
index f14a684..a0ed126 100644
--- a/services/core/java/com/android/server/pm/PackageSettingBase.java
+++ b/services/core/java/com/android/server/pm/PackageSettingBase.java
@@ -46,19 +46,6 @@
 
     private static final int[] EMPTY_INT_ARRAY = new int[0];
 
-    /**
-     * Indicates the state of installation. Used by PackageManager to figure out
-     * incomplete installations. Say a package is being installed (the state is
-     * set to PKG_INSTALL_INCOMPLETE) and remains so till the package
-     * installation is successful or unsuccessful in which case the
-     * PackageManager will no longer maintain state information associated with
-     * the package. If some exception(like device freeze or battery being pulled
-     * out) occurs during installation of a package, the PackageManager needs
-     * this information to clean up the previously failed installation.
-     */
-    static final int PKG_INSTALL_COMPLETE = 1;
-    static final int PKG_INSTALL_INCOMPLETE = 0;
-
     public final String name;
     final String realName;
 
@@ -122,8 +109,6 @@
     // started until explicitly launched by the user.
     private final SparseArray<PackageUserState> userState = new SparseArray<PackageUserState>();
 
-    int installStatus = PKG_INSTALL_COMPLETE;
-
     /**
      * Non-persisted value. During an "upgrade without restart", we need the set
      * of all previous code paths so we can surgically add the new APKs to the
@@ -209,14 +194,6 @@
         return volumeUuid;
     }
 
-    public void setInstallStatus(int newStatus) {
-        installStatus = newStatus;
-    }
-
-    public int getInstallStatus() {
-        return installStatus;
-    }
-
     public void setTimeStamp(long newStamp) {
         timeStamp = newStamp;
     }
@@ -260,7 +237,6 @@
         cpuAbiOverrideString = orig.cpuAbiOverrideString;
         firstInstallTime = orig.firstInstallTime;
         installPermissionsFixed = orig.installPermissionsFixed;
-        installStatus = orig.installStatus;
         installerPackageName = orig.installerPackageName;
         isOrphaned = orig.isOrphaned;
         keySetData = orig.keySetData;
diff --git a/services/core/java/com/android/server/pm/Settings.java b/services/core/java/com/android/server/pm/Settings.java
index b6e1534..b5fe9ea 100644
--- a/services/core/java/com/android/server/pm/Settings.java
+++ b/services/core/java/com/android/server/pm/Settings.java
@@ -455,15 +455,6 @@
         return mRenamedPackages.put(pkgName, origPkgName);
     }
 
-    void setInstallStatus(String pkgName, final int status) {
-        PackageSetting p = mPackages.get(pkgName);
-        if(p != null) {
-            if(p.getInstallStatus() != status) {
-                p.setInstallStatus(status);
-            }
-        }
-    }
-
     void applyPendingPermissionGrantsLPw(String packageName, int userId) {
         ArrayMap<String, ArraySet<RestoredPermissionGrant>> grantsByPackage =
                 mRestoredUserGrants.get(userId);
@@ -2839,9 +2830,6 @@
         if (pkg.uidError) {
             serializer.attribute(null, "uidError", "true");
         }
-        if (pkg.installStatus == PackageSettingBase.PKG_INSTALL_INCOMPLETE) {
-            serializer.attribute(null, "installStatus", "false");
-        }
         if (pkg.installerPackageName != null) {
             serializer.attribute(null, "installer", pkg.installerPackageName);
         }
@@ -2912,20 +2900,6 @@
         bp.writeLPr(serializer);
     }
 
-    ArrayList<PackageSetting> getListOfIncompleteInstallPackagesLPr() {
-        final ArraySet<String> kList = new ArraySet<String>(mPackages.keySet());
-        final Iterator<String> its = kList.iterator();
-        final ArrayList<PackageSetting> ret = new ArrayList<PackageSetting>();
-        while (its.hasNext()) {
-            final String key = its.next();
-            final PackageSetting ps = mPackages.get(key);
-            if (ps.getInstallStatus() == PackageSettingBase.PKG_INSTALL_INCOMPLETE) {
-                ret.add(ps);
-            }
-        }
-        return ret;
-    }
-
     void addPackageToCleanLPw(PackageCleanItem pkg) {
         if (!mPackagesToBeCleaned.contains(pkg)) {
             mPackagesToBeCleaned.add(pkg);
@@ -3874,15 +3848,6 @@
                 mInstallerPackages.add(installerPackageName);
             }
 
-            final String installStatusStr = parser.getAttributeValue(null, "installStatus");
-            if (installStatusStr != null) {
-                if (installStatusStr.equalsIgnoreCase("false")) {
-                    packageSetting.installStatus = PackageSettingBase.PKG_INSTALL_INCOMPLETE;
-                } else {
-                    packageSetting.installStatus = PackageSettingBase.PKG_INSTALL_COMPLETE;
-                }
-            }
-
             int outerDepth = parser.getDepth();
             int type;
             while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
@@ -4668,7 +4633,7 @@
         pw.print(prefix); pw.print("  signatures="); pw.println(ps.signatures);
         pw.print(prefix); pw.print("  installPermissionsFixed=");
                 pw.print(ps.installPermissionsFixed);
-                pw.print(" installStatus="); pw.println(ps.installStatus);
+                pw.println();
         pw.print(prefix); pw.print("  pkgFlags="); printFlags(pw, ps.pkgFlags, FLAG_DUMP_SPEC);
                 pw.println();
 
diff --git a/services/core/java/com/android/server/pm/ShortcutService.java b/services/core/java/com/android/server/pm/ShortcutService.java
index a85d6d8..034fd23 100644
--- a/services/core/java/com/android/server/pm/ShortcutService.java
+++ b/services/core/java/com/android/server/pm/ShortcutService.java
@@ -530,6 +530,7 @@
         return processState <= PROCESS_STATE_FOREGROUND_THRESHOLD;
     }
 
+    @GuardedBy("mLock")
     boolean isUidForegroundLocked(int uid) {
         if (uid == Process.SYSTEM_UID) {
             // IUidObserver doesn't report the state of SYSTEM, but it always has bound services,
@@ -545,6 +546,7 @@
         return isProcessStateForeground(mActivityManagerInternal.getUidProcessState(uid));
     }
 
+    @GuardedBy("mLock")
     long getUidLastForegroundElapsedTimeLocked(int uid) {
         return mUidLastForegroundElapsedTime.get(uid);
     }
@@ -638,6 +640,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void unloadUserLocked(int userId) {
         if (DEBUG) {
             Slog.d(TAG, "unloadUserLocked: user=" + userId);
@@ -864,6 +867,7 @@
         writeAttr(out, name, intent.toUri(/* flags =*/ 0));
     }
 
+    @GuardedBy("mLock")
     @VisibleForTesting
     void saveBaseStateLocked() {
         final AtomicFile file = getBaseStateFile();
@@ -896,6 +900,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void loadBaseStateLocked() {
         mRawLastResetTime = 0;
 
@@ -948,6 +953,7 @@
         return new File(injectUserDataPath(userId), FILENAME_USER_PACKAGES);
     }
 
+    @GuardedBy("mLock")
     private void saveUserLocked(@UserIdInt int userId) {
         final File path = getUserFile(userId);
         if (DEBUG) {
@@ -974,6 +980,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void saveUserInternalLocked(@UserIdInt int userId, OutputStream os,
             boolean forBackup) throws IOException, XmlPullParserException {
 
@@ -1107,12 +1114,14 @@
     }
 
     /** Return the last reset time. */
+    @GuardedBy("mLock")
     long getLastResetTimeLocked() {
         updateTimesLocked();
         return mRawLastResetTime;
     }
 
     /** Return the next reset time. */
+    @GuardedBy("mLock")
     long getNextResetTimeLocked() {
         updateTimesLocked();
         return mRawLastResetTime + mResetInterval;
@@ -1125,6 +1134,7 @@
     /**
      * Update the last reset time.
      */
+    @GuardedBy("mLock")
     private void updateTimesLocked() {
 
         final long now = injectCurrentTimeMillis();
@@ -1220,6 +1230,7 @@
         return ret;
     }
 
+    @GuardedBy("mLock")
     void forEachLoadedUserLocked(@NonNull Consumer<ShortcutUser> c) {
         for (int i = mUsers.size() - 1; i >= 0; i--) {
             c.accept(mUsers.valueAt(i));
@@ -1279,6 +1290,7 @@
      * {@link ShortcutBitmapSaver#waitForAllSavesLocked()} to make sure there's no pending bitmap
      * saves are going on.
      */
+    @GuardedBy("mLock")
     private void cleanupDanglingBitmapDirectoriesLocked(@UserIdInt int userId) {
         if (DEBUG) {
             Slog.d(TAG, "cleanupDanglingBitmaps: userId=" + userId);
@@ -2108,6 +2120,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private ParceledListSlice<ShortcutInfo> getShortcutsWithQueryLocked(@NonNull String packageName,
             @UserIdInt int userId, int cloneFlags, @NonNull Predicate<ShortcutInfo> query) {
 
@@ -2418,6 +2431,7 @@
      *
      * This is called when an app is uninstalled, or an app gets "clear data"ed.
      */
+    @GuardedBy("mLock")
     @VisibleForTesting
     void cleanUpPackageLocked(String packageName, int owningUserId, int packageUserId,
             boolean appStillExists) {
@@ -2508,6 +2522,7 @@
             return setReturnedByServer(ret);
         }
 
+        @GuardedBy("ShortcutService.this.mLock")
         private void getShortcutsInnerLocked(int launcherUserId, @NonNull String callingPackage,
                 @Nullable String packageName, @Nullable List<String> shortcutIds, long changedSince,
                 @Nullable ComponentName componentName, int queryFlags,
@@ -2579,6 +2594,7 @@
             }
         }
 
+        @GuardedBy("ShortcutService.this.mLock")
         private ShortcutInfo getShortcutInfoLocked(
                 int launcherUserId, @NonNull String callingPackage,
                 @NonNull String packageName, @NonNull String shortcutId, int userId,
@@ -2940,6 +2956,7 @@
         verifyStates();
     }
 
+    @GuardedBy("mLock")
     private void rescanUpdatedPackagesLocked(@UserIdInt int userId, long lastScanTime) {
         final ShortcutUser user = getUserShortcutsLocked(userId);
 
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index b53d83b..0eeaf66 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -1486,6 +1486,23 @@
         return restrictions != null && restrictions.getBoolean(restrictionKey);
     }
 
+    /** @return if any user has the given restriction. */
+    @Override
+    public boolean hasUserRestrictionOnAnyUser(String restrictionKey) {
+        if (!UserRestrictionsUtils.isValidRestriction(restrictionKey)) {
+            return false;
+        }
+        final List<UserInfo> users = getUsers(/* excludeDying= */ true);
+        for (int i = 0; i < users.size(); i++) {
+            final int userId = users.get(i).id;
+            Bundle restrictions = getEffectiveUserRestrictions(userId);
+            if (restrictions != null && restrictions.getBoolean(restrictionKey)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * @hide
      *
@@ -1547,6 +1564,7 @@
         return result;
     }
 
+    @GuardedBy("mRestrictionsLock")
     private EnforcingUser getEnforcingUserLocked(@UserIdInt int userId) {
         int source = mDeviceOwnerUserId == userId ? UserManager.RESTRICTION_SOURCE_DEVICE_OWNER
                 : UserManager.RESTRICTION_SOURCE_PROFILE_OWNER;
@@ -2896,6 +2914,7 @@
         }
     }
 
+    @GuardedBy("mUsersLock")
     @VisibleForTesting
     void addRemovingUserIdLocked(int userId) {
         // We remember deleted user IDs to prevent them from being
@@ -3405,6 +3424,7 @@
         return nextId;
     }
 
+    @GuardedBy("mUsersLock")
     private int scanNextAvailableIdLocked() {
         for (int i = MIN_USER_ID; i < MAX_USER_ID; i++) {
             if (mUsers.indexOfKey(i) < 0 && !mRemovingUserIds.get(i)) {
diff --git a/services/core/java/com/android/server/pm/UserRestrictionsUtils.java b/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
index 23185d7..41570c4 100644
--- a/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
+++ b/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
@@ -33,6 +33,7 @@
 import android.os.UserManager;
 import android.os.UserManagerInternal;
 import android.provider.Settings;
+import android.provider.Settings.Global;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.util.Log;
@@ -581,6 +582,15 @@
                                 Settings.Secure.DOZE_PULSE_ON_DOUBLE_TAP, "0");
                     }
                     break;
+                case UserManager.DISALLOW_CONFIG_LOCATION:
+                    // When DISALLOW_CONFIG_LOCATION is set on any user, we undo the global
+                    // kill switch.
+                    if (newValue) {
+                        android.provider.Settings.Global.putString(
+                                context.getContentResolver(),
+                                Global.LOCATION_GLOBAL_KILL_SWITCH, "0");
+                    }
+                    break;
             }
         } finally {
             Binder.restoreCallingIdentity(id);
diff --git a/services/core/java/com/android/server/pm/permission/PermissionManagerInternal.java b/services/core/java/com/android/server/pm/permission/PermissionManagerInternal.java
index 60c118b..859bbe3 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerInternal.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerInternal.java
@@ -146,7 +146,8 @@
 
     public abstract int checkPermission(@NonNull String permName, @NonNull String packageName,
             int callingUid, int userId);
-    public abstract int checkUidPermission(String permName, int uid, int callingUid);
+    public abstract int checkUidPermission(@NonNull String permName,
+            @Nullable PackageParser.Package pkg, int uid, int callingUid);
 
     /**
      * Enforces the request is from the system or an app that has INTERACT_ACROSS_USERS
diff --git a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
index 08f8bbd..afaafbc 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
@@ -242,7 +242,8 @@
         return PackageManager.PERMISSION_DENIED;
     }
 
-    private int checkUidPermission(String permName, int uid, int callingUid) {
+    private int checkUidPermission(String permName, PackageParser.Package pkg, int uid,
+            int callingUid) {
         final int callingUserId = UserHandle.getUserId(callingUid);
         final boolean isCallerInstantApp =
                 mPackageManagerInt.getInstantAppPackageName(callingUid) != null;
@@ -253,28 +254,13 @@
             return PackageManager.PERMISSION_DENIED;
         }
 
-        final String[] packages = mContext.getPackageManager().getPackagesForUid(uid);
-        if (packages != null && packages.length > 0) {
-            PackageParser.Package pkg = null;
-            for (String packageName : packages) {
-                pkg = mPackageManagerInt.getPackage(packageName);
-                if (pkg != null) {
-                    break;
-                }
-            }
-            if (pkg == null) {
-Slog.e(TAG, "TODD: No package not found; UID: " + uid);
-Slog.e(TAG, "TODD: Packages: " + Arrays.toString(packages));
-                return PackageManager.PERMISSION_DENIED;
-            }
+        if (pkg != null) {
             if (pkg.mSharedUserId != null) {
                 if (isCallerInstantApp) {
                     return PackageManager.PERMISSION_DENIED;
                 }
-            } else {
-                if (mPackageManagerInt.filterAppAccess(pkg, callingUid, callingUserId)) {
-                    return PackageManager.PERMISSION_DENIED;
-                }
+            } else if (mPackageManagerInt.filterAppAccess(pkg, callingUid, callingUserId)) {
+                return PackageManager.PERMISSION_DENIED;
             }
             final PermissionsState permissionsState =
                     ((PackageSetting) pkg.mExtras).getPermissionsState();
@@ -1210,6 +1196,7 @@
         return false;
     }
 
+    @GuardedBy("mLock")
     private void grantRuntimePermissionsGrantedToDisabledPackageLocked(
             PackageParser.Package pkg, int callingUid, PermissionCallback callback) {
         if (pkg.parentPackage == null) {
@@ -1499,6 +1486,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private int[] revokeUnusedSharedUserPermissionsLocked(
             SharedUserSetting suSetting, int[] allUserIds) {
         // Collect all used permissions in the UID
@@ -2066,8 +2054,9 @@
                     permName, packageName, callingUid, userId);
         }
         @Override
-        public int checkUidPermission(String permName, int uid, int callingUid) {
-            return PermissionManagerService.this.checkUidPermission(permName, uid, callingUid);
+        public int checkUidPermission(String permName, PackageParser.Package pkg, int uid,
+                int callingUid) {
+            return PermissionManagerService.this.checkUidPermission(permName, pkg, uid, callingUid);
         }
         @Override
         public PermissionGroupInfo getPermissionGroupInfo(String groupName, int flags,
diff --git a/services/core/java/com/android/server/pm/permission/PermissionSettings.java b/services/core/java/com/android/server/pm/permission/PermissionSettings.java
index f6c4990..b3f2833 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionSettings.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionSettings.java
@@ -201,34 +201,42 @@
         }
     }
 
+    @GuardedBy("mLock")
     @Nullable BasePermission getPermissionLocked(@NonNull String permName) {
         return mPermissions.get(permName);
     }
 
+    @GuardedBy("mLock")
     @Nullable BasePermission getPermissionTreeLocked(@NonNull String permName) {
         return mPermissionTrees.get(permName);
     }
 
+    @GuardedBy("mLock")
     void putPermissionLocked(@NonNull String permName, @NonNull BasePermission permission) {
         mPermissions.put(permName, permission);
     }
 
+    @GuardedBy("mLock")
     void putPermissionTreeLocked(@NonNull String permName, @NonNull BasePermission permission) {
         mPermissionTrees.put(permName, permission);
     }
 
+    @GuardedBy("mLock")
     void removePermissionLocked(@NonNull String permName) {
         mPermissions.remove(permName);
     }
 
+    @GuardedBy("mLock")
     void removePermissionTreeLocked(@NonNull String permName) {
         mPermissionTrees.remove(permName);
     }
 
+    @GuardedBy("mLock")
     @NonNull Collection<BasePermission> getAllPermissionsLocked() {
         return mPermissions.values();
     }
 
+    @GuardedBy("mLock")
     @NonNull Collection<BasePermission> getAllPermissionTreesLocked() {
         return mPermissionTrees.values();
     }
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 0502848..d9bcc5c 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -1326,30 +1326,38 @@
                 // When interactive, we're already awake.
                 // Wait for a long press or for the button to be released to decide what to do.
                 if (hasLongPressOnPowerBehavior()) {
-                    Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS);
-                    msg.setAsynchronous(true);
-                    mHandler.sendMessageDelayed(msg,
-                            ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout());
+                    if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) {
+                        powerLongPress();
+                    } else {
+                        Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS);
+                        msg.setAsynchronous(true);
+                        mHandler.sendMessageDelayed(msg,
+                                ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout());
 
-                    if (hasVeryLongPressOnPowerBehavior()) {
-                        Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS);
-                        longMsg.setAsynchronous(true);
-                        mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout);
+                        if (hasVeryLongPressOnPowerBehavior()) {
+                            Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS);
+                            longMsg.setAsynchronous(true);
+                            mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout);
+                        }
                     }
                 }
             } else {
                 wakeUpFromPowerKey(event.getDownTime());
 
                 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) {
-                    Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS);
-                    msg.setAsynchronous(true);
-                    mHandler.sendMessageDelayed(msg,
-                            ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout());
+                    if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) {
+                        powerLongPress();
+                    } else {
+                        Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS);
+                        msg.setAsynchronous(true);
+                        mHandler.sendMessageDelayed(msg,
+                                ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout());
 
-                    if (hasVeryLongPressOnPowerBehavior()) {
-                        Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS);
-                        longMsg.setAsynchronous(true);
-                        mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout);
+                        if (hasVeryLongPressOnPowerBehavior()) {
+                            Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS);
+                            longMsg.setAsynchronous(true);
+                            mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout);
+                        }
                     }
 
                     mBeganFromNonInteractive = true;
diff --git a/services/core/java/com/android/server/power/BatterySaverPolicy.java b/services/core/java/com/android/server/power/BatterySaverPolicy.java
index 847c90a..08dc97e 100644
--- a/services/core/java/com/android/server/power/BatterySaverPolicy.java
+++ b/services/core/java/com/android/server/power/BatterySaverPolicy.java
@@ -306,6 +306,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     @VisibleForTesting
     void updateConstantsLocked(final String setting, final String deviceSpecificSetting) {
         mSettings = setting;
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index 1bb85c4..38dc820 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -120,9 +120,6 @@
     private static final boolean DEBUG = false;
     private static final boolean DEBUG_SPEW = DEBUG && true;
 
-    // if DEBUG_WIRELESS=true, plays wireless charging animation w/ sound on every plug + unplug
-    private static final boolean DEBUG_WIRELESS = false;
-
     // Message: Sent when a user activity timeout occurs to update the power state.
     private static final int MSG_USER_ACTIVITY_TIMEOUT = 1;
     // Message: Sent when the device enters or exits a dreaming or dozing state.
@@ -1743,14 +1740,15 @@
                 userActivityNoUpdateLocked(
                         now, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID);
 
-                // Tell the notifier whether wireless charging has started so that
-                // it can provide feedback to the user.
-                if (dockedOnWirelessCharger || DEBUG_WIRELESS) {
-                    mNotifier.onWirelessChargingStarted(mBatteryLevel);
-                } else if (mIsPowered && !wasPowered
-                        && (mPlugType == BatteryManager.BATTERY_PLUGGED_AC
-                        || mPlugType == BatteryManager.BATTERY_PLUGGED_USB)) {
-                    mNotifier.onWiredChargingStarted();
+                // only play charging sounds if boot is completed so charging sounds don't play
+                // with potential notification sounds
+                if (mBootCompleted) {
+                    if (mIsPowered && !BatteryManager.isPlugWired(oldPlugType)
+                            && BatteryManager.isPlugWired(mPlugType)) {
+                        mNotifier.onWiredChargingStarted();
+                    } else if (dockedOnWirelessCharger) {
+                        mNotifier.onWirelessChargingStarted(mBatteryLevel);
+                    }
                 }
             }
 
diff --git a/services/core/java/com/android/server/power/ShutdownThread.java b/services/core/java/com/android/server/power/ShutdownThread.java
index bd4aa1c..0a6b38f 100644
--- a/services/core/java/com/android/server/power/ShutdownThread.java
+++ b/services/core/java/com/android/server/power/ShutdownThread.java
@@ -451,7 +451,7 @@
         // First send the high-level shut down broadcast.
         mActionDone = false;
         Intent intent = new Intent(Intent.ACTION_SHUTDOWN);
-        intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+        intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND | Intent.FLAG_RECEIVER_REGISTERED_ONLY);
         mContext.sendOrderedBroadcastAsUser(intent,
                 UserHandle.ALL, null, br, mHandler, 0, null, null);
 
diff --git a/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java b/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
index b0b07ea..5d76329 100644
--- a/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
+++ b/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
@@ -15,6 +15,7 @@
  */
 package com.android.server.power.batterysaver;
 
+import android.metrics.LogMaker;
 import android.os.BatteryManagerInternal;
 import android.os.SystemClock;
 import android.util.ArrayMap;
@@ -23,6 +24,8 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.server.EventLogTags;
 import com.android.server.LocalServices;
 import com.android.server.power.BatterySaverPolicy;
@@ -43,6 +46,9 @@
 
     private static final boolean DEBUG = BatterySaverPolicy.DEBUG;
 
+    @VisibleForTesting
+    static final boolean SEND_TRON_EVENTS = true;
+
     private final Object mLock = new Object();
 
     /** Whether battery saver is on or off. */
@@ -132,15 +138,6 @@
         }
     }
 
-    @VisibleForTesting
-    static final String COUNTER_POWER_PERCENT_PREFIX = "battery_saver_stats_percent_";
-
-    @VisibleForTesting
-    static final String COUNTER_POWER_MILLIAMPS_PREFIX = "battery_saver_stats_milliamps_";
-
-    @VisibleForTesting
-    static final String COUNTER_TIME_SECONDS_PREFIX = "battery_saver_stats_seconds_";
-
     private static BatterySavingStats sInstance;
 
     private BatteryManagerInternal mBatteryManagerInternal;
@@ -285,6 +282,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void transitionStateLocked(int newState) {
         if (mCurrentState == newState) {
             return;
@@ -298,6 +296,7 @@
         mMetricsLoggerHelper.transitionState(newState, now, batteryLevel, batteryPercent);
     }
 
+    @GuardedBy("mLock")
     private void endLastStateLocked(long now, int batteryLevel, int batteryPercent) {
         if (mCurrentState < 0) {
             return;
@@ -338,6 +337,7 @@
 
     }
 
+    @GuardedBy("mLock")
     private void startNewStateLocked(int newState, long now, int batteryLevel, int batteryPercent) {
         if (DEBUG) {
             Slog.d(TAG, "New state: " + stateToString(newState));
@@ -363,7 +363,7 @@
             indent = indent + "  ";
 
             pw.print(indent);
-            pw.println("Battery Saver:       Off                                        On");
+            pw.println("Battery Saver:     w/Off                                      w/On");
             dumpLineLocked(pw, indent, InteractiveState.NON_INTERACTIVE, "NonIntr",
                     DozeState.NOT_DOZING, "NonDoze");
             dumpLineLocked(pw, indent, InteractiveState.INTERACTIVE, "   Intr",
@@ -424,10 +424,9 @@
             if (stateChanging) {
                 if (mLastState >= 0) {
                     final long deltaTime = now - mStartTime;
-                    final int deltaBattery = mStartBatteryLevel - batteryLevel;
-                    final int deltaPercent = mStartPercent - batteryPercent;
 
-                    report(mLastState, deltaTime, deltaBattery, deltaPercent);
+                    report(mLastState, deltaTime, mStartBatteryLevel, mStartPercent,
+                            batteryLevel, batteryPercent);
                 }
                 mStartTime = now;
                 mStartBatteryLevel = batteryLevel;
@@ -436,23 +435,28 @@
             mLastState = newState;
         }
 
-        String getCounterSuffix(int state) {
-            final boolean batterySaver =
+        void report(int state, long deltaTimeMs,
+                int startBatteryLevelUa, int startBatteryLevelPercent,
+                int endBatteryLevelUa, int endBatteryLevelPercent) {
+            if (!SEND_TRON_EVENTS) {
+                return;
+            }
+            final boolean batterySaverOn =
                     BatterySaverState.fromIndex(state) != BatterySaverState.OFF;
             final boolean interactive =
                     InteractiveState.fromIndex(state) != InteractiveState.NON_INTERACTIVE;
-            if (batterySaver) {
-                return interactive ? "11" : "10";
-            } else {
-                return interactive ? "01" : "00";
-            }
-        }
 
-        void report(int state, long deltaTimeMs, int deltaBatteryUa, int deltaPercent) {
-            final String suffix = getCounterSuffix(state);
-            mMetricsLogger.count(COUNTER_POWER_MILLIAMPS_PREFIX + suffix, deltaBatteryUa / 1000);
-            mMetricsLogger.count(COUNTER_POWER_PERCENT_PREFIX + suffix, deltaPercent);
-            mMetricsLogger.count(COUNTER_TIME_SECONDS_PREFIX + suffix, (int) (deltaTimeMs / 1000));
+            final LogMaker logMaker = new LogMaker(MetricsProto.MetricsEvent.BATTERY_SAVER)
+                    .setSubtype(batterySaverOn ? 1 : 0)
+                    .addTaggedData(MetricsEvent.FIELD_INTERACTIVE, interactive ? 1 : 0)
+                    .addTaggedData(MetricsEvent.FIELD_DURATION_MILLIS, deltaTimeMs)
+                    .addTaggedData(MetricsEvent.FIELD_START_BATTERY_UA, startBatteryLevelUa)
+                    .addTaggedData(MetricsEvent.FIELD_START_BATTERY_PERCENT,
+                            startBatteryLevelPercent)
+                    .addTaggedData(MetricsEvent.FIELD_END_BATTERY_UA, endBatteryLevelUa)
+                    .addTaggedData(MetricsEvent.FIELD_END_BATTERY_PERCENT, endBatteryLevelPercent);
+
+            mMetricsLogger.write(logMaker);
         }
     }
 }
diff --git a/services/core/java/com/android/server/power/batterysaver/FileUpdater.java b/services/core/java/com/android/server/power/batterysaver/FileUpdater.java
index e0ab9e9..c08b610 100644
--- a/services/core/java/com/android/server/power/batterysaver/FileUpdater.java
+++ b/services/core/java/com/android/server/power/batterysaver/FileUpdater.java
@@ -306,6 +306,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void saveDefaultValuesLocked() {
         final AtomicFile file = new AtomicFile(injectDefaultValuesFilename());
 
@@ -334,6 +335,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     @VisibleForTesting
     boolean loadDefaultValuesLocked() {
         final AtomicFile file = new AtomicFile(injectDefaultValuesFilename());
diff --git a/services/core/java/com/android/server/stats/StatsCompanionService.java b/services/core/java/com/android/server/stats/StatsCompanionService.java
index c280739..fa7e535 100644
--- a/services/core/java/com/android/server/stats/StatsCompanionService.java
+++ b/services/core/java/com/android/server/stats/StatsCompanionService.java
@@ -85,11 +85,9 @@
     public static final String RESULT_RECEIVER_CONTROLLER_KEY = "controller_activity";
 
     static final String TAG = "StatsCompanionService";
-    static final boolean DEBUG = true;
+    static final boolean DEBUG = false;
 
-    public static final String ACTION_TRIGGER_COLLECTION =
-        "com.android.server.stats.action.TRIGGER_COLLECTION";
-
+    public static final int CODE_DATA_BROADCAST = 1;
     public static final int CODE_SUBSCRIBER_BROADCAST = 1;
 
     private final Context mContext;
@@ -110,9 +108,9 @@
     private TelephonyManager mTelephony = null;
     private final StatFs mStatFsData = new StatFs(Environment.getDataDirectory().getAbsolutePath());
     private final StatFs mStatFsSystem =
-        new StatFs(Environment.getRootDirectory().getAbsolutePath());
+            new StatFs(Environment.getRootDirectory().getAbsolutePath());
     private final StatFs mStatFsTemp =
-        new StatFs(Environment.getDownloadCacheDirectory().getAbsolutePath());
+            new StatFs(Environment.getDownloadCacheDirectory().getAbsolutePath());
 
     public StatsCompanionService(Context context) {
         super();
@@ -122,7 +120,7 @@
         mAnomalyAlarmIntent = PendingIntent.getBroadcast(mContext, 0,
                 new Intent(mContext, AnomalyAlarmReceiver.class), 0);
         mPullingAlarmIntent = PendingIntent.getBroadcast(
-            mContext, 0, new Intent(mContext, PullingAlarmReceiver.class), 0);
+                mContext, 0, new Intent(mContext, PullingAlarmReceiver.class), 0);
         mAppUpdateReceiver = new AppUpdateReceiver();
         mUserUpdateReceiver = new BroadcastReceiver() {
             @Override
@@ -153,24 +151,27 @@
         for (int i = 0; i < numClusters; i++) {
             final int numSpeedSteps = powerProfile.getNumSpeedStepsInCpuCluster(i);
             mKernelCpuSpeedReaders[i] = new KernelCpuSpeedReader(firstCpuOfCluster,
-                            numSpeedSteps);
+                    numSpeedSteps);
             firstCpuOfCluster += powerProfile.getNumCoresInCpuCluster(i);
         }
     }
 
     @Override
-    public void sendBroadcast(String pkg, String cls) {
-        // TODO: Use a pending intent.
+    public void sendDataBroadcast(IBinder intentSenderBinder) {
         enforceCallingPermission();
-        mContext.sendBroadcastAsUser(new Intent(ACTION_TRIGGER_COLLECTION).setClassName(pkg, cls),
-                UserHandle.SYSTEM);
+        IntentSender intentSender = new IntentSender(intentSenderBinder);
+        Intent intent = new Intent();
+        try {
+            intentSender.sendIntent(mContext, CODE_DATA_BROADCAST, intent, null, null);
+        } catch (IntentSender.SendIntentException e) {
+            Slog.w(TAG, "Unable to send using IntentSender");
+        }
     }
 
     @Override
     public void sendSubscriberBroadcast(IBinder intentSenderBinder, long configUid, long configKey,
                                         long subscriptionId, long subscriptionRuleId,
                                         StatsDimensionsValue dimensionsValue) {
-        if (DEBUG) Slog.d(TAG, "Statsd requested to sendSubscriberBroadcast.");
         enforceCallingPermission();
         IntentSender intentSender = new IntentSender(intentSenderBinder);
         Intent intent = new Intent()
@@ -179,16 +180,16 @@
                 .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_ID, subscriptionId)
                 .putExtra(StatsManager.EXTRA_STATS_SUBSCRIPTION_RULE_ID, subscriptionRuleId)
                 .putExtra(StatsManager.EXTRA_STATS_DIMENSIONS_VALUE, dimensionsValue);
+        if (DEBUG) {
+            Slog.d(TAG, String.format("Statsd sendSubscriberBroadcast with params {%d %d %d %d %s}",
+                    configUid, configKey, subscriptionId,
+                    subscriptionRuleId, dimensionsValue));
+        }
         try {
             intentSender.sendIntent(mContext, CODE_SUBSCRIBER_BROADCAST, intent, null, null);
         } catch (IntentSender.SendIntentException e) {
             Slog.w(TAG, "Unable to send using IntentSender from uid " + configUid
                     + "; presumably it had been cancelled.");
-            if (DEBUG) {
-                Slog.d(TAG, String.format("SubscriberBroadcast params {%d %d %d %d %s}",
-                        configUid, configKey, subscriptionId,
-                        subscriptionRuleId, dimensionsValue));
-            }
         }
     }
 
@@ -209,6 +210,7 @@
     }
 
     // Assumes that sStatsdLock is held.
+    @GuardedBy("sStatsdLock")
     private final void informAllUidsLocked(Context context) throws RemoteException {
         UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
         PackageManager pm = context.getPackageManager();
@@ -284,10 +286,11 @@
         }
     }
 
-    private final static class AnomalyAlarmReceiver extends BroadcastReceiver {
+    public final static class AnomalyAlarmReceiver extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {
-            Slog.i(TAG, "StatsCompanionService believes an anomaly has occurred.");
+            Slog.i(TAG, "StatsCompanionService believes an anomaly has occurred at time "
+                    + System.currentTimeMillis() + "ms.");
             synchronized (sStatsdLock) {
                 if (sStatsd == null) {
                     Slog.w(TAG, "Could not access statsd to inform it of anomaly alarm firing");
@@ -304,25 +307,24 @@
         }
     }
 
-    private final static class PullingAlarmReceiver extends BroadcastReceiver {
-      @Override
-      public void onReceive(Context context, Intent intent) {
-        if (DEBUG)
-          Slog.d(TAG, "Time to poll something.");
-        synchronized (sStatsdLock) {
-          if (sStatsd == null) {
-            Slog.w(TAG, "Could not access statsd to inform it of pulling alarm firing.");
-            return;
-          }
-          try {
-            // Two-way call to statsd to retain AlarmManager wakelock
-            sStatsd.informPollAlarmFired();
-          } catch (RemoteException e) {
-            Slog.w(TAG, "Failed to inform statsd of pulling alarm firing.", e);
-          }
+    public final static class PullingAlarmReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (DEBUG)
+                Slog.d(TAG, "Time to poll something.");
+            synchronized (sStatsdLock) {
+                if (sStatsd == null) {
+                    Slog.w(TAG, "Could not access statsd to inform it of pulling alarm firing.");
+                    return;
+                }
+                try {
+                    // Two-way call to statsd to retain AlarmManager wakelock
+                    sStatsd.informPollAlarmFired();
+                } catch (RemoteException e) {
+                    Slog.w(TAG, "Failed to inform statsd of pulling alarm firing.", e);
+                }
+            }
         }
-        // AlarmManager releases its own wakelock here.
-      }
     }
 
     private final static class ShutdownEventReceiver extends BroadcastReceiver {
@@ -332,9 +334,9 @@
              * Skip immediately if intent is not relevant to device shutdown.
              */
             if (!intent.getAction().equals(Intent.ACTION_REBOOT)
-                && !(intent.getAction().equals(Intent.ACTION_SHUTDOWN)
-                       && (intent.getFlags() & Intent.FLAG_RECEIVER_FOREGROUND) != 0)) {
-              return;
+                    && !(intent.getAction().equals(Intent.ACTION_SHUTDOWN)
+                    && (intent.getFlags() & Intent.FLAG_RECEIVER_FOREGROUND) != 0)) {
+                return;
             }
 
             Slog.i(TAG, "StatsCompanionService noticed a shutdown.");
@@ -358,10 +360,11 @@
         if (DEBUG) Slog.d(TAG, "Setting anomaly alarm for " + timestampMs);
         final long callingToken = Binder.clearCallingIdentity();
         try {
-            // using RTC, not RTC_WAKEUP, so if device is asleep, will only fire when it awakens.
+            // using ELAPSED_REALTIME, not ELAPSED_REALTIME_WAKEUP, so if device is asleep, will
+            // only fire when it awakens.
             // This alarm is inexact, leaving its exactness completely up to the OS optimizations.
             // AlarmManager will automatically cancel any previous mAnomalyAlarmIntent alarm.
-            mAlarmManager.set(AlarmManager.RTC, timestampMs, mAnomalyAlarmIntent);
+            mAlarmManager.setExact(AlarmManager.ELAPSED_REALTIME, timestampMs, mAnomalyAlarmIntent);
         } finally {
             Binder.restoreCallingIdentity(callingToken);
         }
@@ -381,50 +384,52 @@
 
     @Override // Binder call
     public void setPullingAlarms(long timestampMs, long intervalMs) {
-      enforceCallingPermission();
-      if (DEBUG)
-        Slog.d(TAG, "Setting pulling alarm for " + timestampMs + " every " + intervalMs + "ms");
-      final long callingToken = Binder.clearCallingIdentity();
-      try {
-        // using RTC, not RTC_WAKEUP, so if device is asleep, will only fire when it awakens.
-        // This alarm is inexact, leaving its exactness completely up to the OS optimizations.
-        // TODO: totally inexact means that stats per bucket could be quite off. Is this okay?
-        mAlarmManager.setRepeating(AlarmManager.RTC, timestampMs, intervalMs, mPullingAlarmIntent);
-      } finally {
-        Binder.restoreCallingIdentity(callingToken);
-      }
+        enforceCallingPermission();
+        if (DEBUG)
+            Slog.d(TAG, "Setting pulling alarm for " + timestampMs + " every " + intervalMs + "ms");
+        final long callingToken = Binder.clearCallingIdentity();
+        try {
+            // using ELAPSED_REALTIME, not ELAPSED_REALTIME_WAKEUP, so if device is asleep, will
+            // only fire when it awakens.
+            // This alarm is inexact, leaving its exactness completely up to the OS optimizations.
+            // TODO: totally inexact means that stats per bucket could be quite off. Is this okay?
+            mAlarmManager.setRepeating(AlarmManager.ELAPSED_REALTIME, timestampMs, intervalMs,
+                    mPullingAlarmIntent);
+        } finally {
+            Binder.restoreCallingIdentity(callingToken);
+        }
     }
 
     @Override // Binder call
     public void cancelPullingAlarms() {
-      enforceCallingPermission();
-      if (DEBUG)
-        Slog.d(TAG, "Cancelling pulling alarm");
-      final long callingToken = Binder.clearCallingIdentity();
-      try {
-        mAlarmManager.cancel(mPullingAlarmIntent);
-      } finally {
-        Binder.restoreCallingIdentity(callingToken);
-      }
+        enforceCallingPermission();
+        if (DEBUG)
+            Slog.d(TAG, "Cancelling pulling alarm");
+        final long callingToken = Binder.clearCallingIdentity();
+        try {
+            mAlarmManager.cancel(mPullingAlarmIntent);
+        } finally {
+            Binder.restoreCallingIdentity(callingToken);
+        }
     }
 
     private void addNetworkStats(
-        int tag, List<StatsLogEventWrapper> ret, NetworkStats stats, boolean withFGBG) {
-      int size = stats.size();
-      NetworkStats.Entry entry = new NetworkStats.Entry(); // For recycling
-      for (int j = 0; j < size; j++) {
-        stats.getValues(j, entry);
-        StatsLogEventWrapper e = new StatsLogEventWrapper(tag, withFGBG ? 6 : 5);
-        e.writeInt(entry.uid);
-        if (withFGBG) {
-          e.writeInt(entry.set);
+            int tag, List<StatsLogEventWrapper> ret, NetworkStats stats, boolean withFGBG) {
+        int size = stats.size();
+        NetworkStats.Entry entry = new NetworkStats.Entry(); // For recycling
+        for (int j = 0; j < size; j++) {
+            stats.getValues(j, entry);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tag, withFGBG ? 6 : 5);
+            e.writeInt(entry.uid);
+            if (withFGBG) {
+                e.writeInt(entry.set);
+            }
+            e.writeLong(entry.rxBytes);
+            e.writeLong(entry.rxPackets);
+            e.writeLong(entry.txBytes);
+            e.writeLong(entry.txPackets);
+            ret.add(e);
         }
-        e.writeLong(entry.rxBytes);
-        e.writeLong(entry.rxPackets);
-        e.writeLong(entry.txBytes);
-        e.writeLong(entry.txPackets);
-        ret.add(e);
-      }
     }
 
     /**
@@ -491,220 +496,220 @@
     }
 
     private void pullKernelWakelock(int tagId, List<StatsLogEventWrapper> pulledData) {
-      final KernelWakelockStats wakelockStats =
-          mKernelWakelockReader.readKernelWakelockStats(mTmpWakelockStats);
-      for (Map.Entry<String, KernelWakelockStats.Entry> ent : wakelockStats.entrySet()) {
-        String name = ent.getKey();
-        KernelWakelockStats.Entry kws = ent.getValue();
-        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 4);
-        e.writeString(name);
-        e.writeInt(kws.mCount);
-        e.writeInt(kws.mVersion);
-        e.writeLong(kws.mTotalTime);
-        pulledData.add(e);
-      }
+        final KernelWakelockStats wakelockStats =
+                mKernelWakelockReader.readKernelWakelockStats(mTmpWakelockStats);
+        for (Map.Entry<String, KernelWakelockStats.Entry> ent : wakelockStats.entrySet()) {
+            String name = ent.getKey();
+            KernelWakelockStats.Entry kws = ent.getValue();
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 4);
+            e.writeString(name);
+            e.writeInt(kws.mCount);
+            e.writeInt(kws.mVersion);
+            e.writeLong(kws.mTotalTime);
+            pulledData.add(e);
+        }
     }
 
     private void pullWifiBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {
-      long token = Binder.clearCallingIdentity();
-      try {
-        // TODO: Consider caching the following call to get BatteryStatsInternal.
-        BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
-        String[] ifaces = bs.getWifiIfaces();
-        if (ifaces.length == 0) {
-          return;
+        long token = Binder.clearCallingIdentity();
+        try {
+            // TODO: Consider caching the following call to get BatteryStatsInternal.
+            BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
+            String[] ifaces = bs.getWifiIfaces();
+            if (ifaces.length == 0) {
+                return;
+            }
+            NetworkStatsFactory nsf = new NetworkStatsFactory();
+            // Combine all the metrics per Uid into one record.
+            NetworkStats stats =
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null)
+                            .groupedByUid();
+            addNetworkStats(tagId, pulledData, stats, false);
+        } catch (java.io.IOException e) {
+            Slog.e(TAG, "Pulling netstats for wifi bytes has error", e);
+        } finally {
+            Binder.restoreCallingIdentity(token);
         }
-        NetworkStatsFactory nsf = new NetworkStatsFactory();
-        // Combine all the metrics per Uid into one record.
-        NetworkStats stats =
-            nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null)
-                .groupedByUid();
-        addNetworkStats(tagId, pulledData, stats, false);
-      } catch (java.io.IOException e) {
-        Slog.e(TAG, "Pulling netstats for wifi bytes has error", e);
-      } finally {
-        Binder.restoreCallingIdentity(token);
-      }
     }
 
     private void pullWifiBytesTransferByFgBg(int tagId, List<StatsLogEventWrapper> pulledData) {
-      long token = Binder.clearCallingIdentity();
-      try {
-        BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
-        String[] ifaces = bs.getWifiIfaces();
-        if (ifaces.length == 0) {
-          return;
+        long token = Binder.clearCallingIdentity();
+        try {
+            BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
+            String[] ifaces = bs.getWifiIfaces();
+            if (ifaces.length == 0) {
+                return;
+            }
+            NetworkStatsFactory nsf = new NetworkStatsFactory();
+            NetworkStats stats = rollupNetworkStatsByFGBG(
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null));
+            addNetworkStats(tagId, pulledData, stats, true);
+        } catch (java.io.IOException e) {
+            Slog.e(TAG, "Pulling netstats for wifi bytes w/ fg/bg has error", e);
+        } finally {
+            Binder.restoreCallingIdentity(token);
         }
-        NetworkStatsFactory nsf = new NetworkStatsFactory();
-        NetworkStats stats = rollupNetworkStatsByFGBG(
-            nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null));
-        addNetworkStats(tagId, pulledData, stats, true);
-      } catch (java.io.IOException e) {
-        Slog.e(TAG, "Pulling netstats for wifi bytes w/ fg/bg has error", e);
-      } finally {
-        Binder.restoreCallingIdentity(token);
-      }
     }
 
     private void pullMobileBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {
-      long token = Binder.clearCallingIdentity();
-      try {
-        BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
-        String[] ifaces = bs.getMobileIfaces();
-        if (ifaces.length == 0) {
-          return;
+        long token = Binder.clearCallingIdentity();
+        try {
+            BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
+            String[] ifaces = bs.getMobileIfaces();
+            if (ifaces.length == 0) {
+                return;
+            }
+            NetworkStatsFactory nsf = new NetworkStatsFactory();
+            // Combine all the metrics per Uid into one record.
+            NetworkStats stats =
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null)
+                            .groupedByUid();
+            addNetworkStats(tagId, pulledData, stats, false);
+        } catch (java.io.IOException e) {
+            Slog.e(TAG, "Pulling netstats for mobile bytes has error", e);
+        } finally {
+            Binder.restoreCallingIdentity(token);
         }
-        NetworkStatsFactory nsf = new NetworkStatsFactory();
-        // Combine all the metrics per Uid into one record.
-        NetworkStats stats =
-            nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null)
-                .groupedByUid();
-        addNetworkStats(tagId, pulledData, stats, false);
-      } catch (java.io.IOException e) {
-        Slog.e(TAG, "Pulling netstats for mobile bytes has error", e);
-      } finally {
-        Binder.restoreCallingIdentity(token);
-      }
     }
 
     private void pullBluetoothBytesTransfer(int tagId, List<StatsLogEventWrapper> pulledData) {
-      BluetoothActivityEnergyInfo info = pullBluetoothData();
-      for (UidTraffic traffic : info.getUidTraffic()) {
-        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
-        e.writeInt(traffic.getUid());
-        e.writeLong(traffic.getRxBytes());
-        e.writeLong(traffic.getTxBytes());
-        pulledData.add(e);
-      }
+        BluetoothActivityEnergyInfo info = pullBluetoothData();
+        for (UidTraffic traffic : info.getUidTraffic()) {
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
+            e.writeInt(traffic.getUid());
+            e.writeLong(traffic.getRxBytes());
+            e.writeLong(traffic.getTxBytes());
+            pulledData.add(e);
+        }
     }
 
     private void pullMobileBytesTransferByFgBg(int tagId, List<StatsLogEventWrapper> pulledData) {
-      long token = Binder.clearCallingIdentity();
-      try {
-        BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
-        String[] ifaces = bs.getMobileIfaces();
-        if (ifaces.length == 0) {
-          return;
+        long token = Binder.clearCallingIdentity();
+        try {
+            BatteryStatsInternal bs = LocalServices.getService(BatteryStatsInternal.class);
+            String[] ifaces = bs.getMobileIfaces();
+            if (ifaces.length == 0) {
+                return;
+            }
+            NetworkStatsFactory nsf = new NetworkStatsFactory();
+            NetworkStats stats = rollupNetworkStatsByFGBG(
+                    nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null));
+            addNetworkStats(tagId, pulledData, stats, true);
+        } catch (java.io.IOException e) {
+            Slog.e(TAG, "Pulling netstats for mobile bytes w/ fg/bg has error", e);
+        } finally {
+            Binder.restoreCallingIdentity(token);
         }
-        NetworkStatsFactory nsf = new NetworkStatsFactory();
-        NetworkStats stats = rollupNetworkStatsByFGBG(
-            nsf.readNetworkStatsDetail(NetworkStats.UID_ALL, ifaces, NetworkStats.TAG_NONE, null));
-        addNetworkStats(tagId, pulledData, stats, true);
-      } catch (java.io.IOException e) {
-        Slog.e(TAG, "Pulling netstats for mobile bytes w/ fg/bg has error", e);
-      } finally {
-        Binder.restoreCallingIdentity(token);
-      }
     }
 
     private void pullCpuTimePerFreq(int tagId, List<StatsLogEventWrapper> pulledData) {
-      for (int cluster = 0; cluster < mKernelCpuSpeedReaders.length; cluster++) {
-        long[] clusterTimeMs = mKernelCpuSpeedReaders[cluster].readAbsolute();
-        if (clusterTimeMs != null) {
-          for (int speed = clusterTimeMs.length - 1; speed >= 0; --speed) {
-            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
-            e.writeInt(cluster);
-            e.writeInt(speed);
-            e.writeLong(clusterTimeMs[speed]);
-            pulledData.add(e);
-          }
+        for (int cluster = 0; cluster < mKernelCpuSpeedReaders.length; cluster++) {
+            long[] clusterTimeMs = mKernelCpuSpeedReaders[cluster].readAbsolute();
+            if (clusterTimeMs != null) {
+                for (int speed = clusterTimeMs.length - 1; speed >= 0; --speed) {
+                    StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
+                    e.writeInt(cluster);
+                    e.writeInt(speed);
+                    e.writeLong(clusterTimeMs[speed]);
+                    pulledData.add(e);
+                }
+            }
         }
-      }
     }
 
     private void pullWifiActivityEnergyInfo(int tagId, List<StatsLogEventWrapper> pulledData) {
-      long token = Binder.clearCallingIdentity();
-      if (mWifiManager == null) {
-        mWifiManager =
-            IWifiManager.Stub.asInterface(ServiceManager.getService(Context.WIFI_SERVICE));
-      }
-      if (mWifiManager != null) {
-        try {
-          SynchronousResultReceiver wifiReceiver = new SynchronousResultReceiver("wifi");
-          mWifiManager.requestActivityInfo(wifiReceiver);
-          final WifiActivityEnergyInfo wifiInfo = awaitControllerInfo(wifiReceiver);
-          StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 6);
-          e.writeLong(wifiInfo.getTimeStamp());
-          e.writeInt(wifiInfo.getStackState());
-          e.writeLong(wifiInfo.getControllerTxTimeMillis());
-          e.writeLong(wifiInfo.getControllerRxTimeMillis());
-          e.writeLong(wifiInfo.getControllerIdleTimeMillis());
-          e.writeLong(wifiInfo.getControllerEnergyUsed());
-          pulledData.add(e);
-        } catch (RemoteException e) {
-          Slog.e(TAG, "Pulling wifiManager for wifi controller activity energy info has error", e);
-        } finally {
-          Binder.restoreCallingIdentity(token);
+        long token = Binder.clearCallingIdentity();
+        if (mWifiManager == null) {
+            mWifiManager =
+                    IWifiManager.Stub.asInterface(ServiceManager.getService(Context.WIFI_SERVICE));
         }
-      }
+        if (mWifiManager != null) {
+            try {
+                SynchronousResultReceiver wifiReceiver = new SynchronousResultReceiver("wifi");
+                mWifiManager.requestActivityInfo(wifiReceiver);
+                final WifiActivityEnergyInfo wifiInfo = awaitControllerInfo(wifiReceiver);
+                StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 6);
+                e.writeLong(wifiInfo.getTimeStamp());
+                e.writeInt(wifiInfo.getStackState());
+                e.writeLong(wifiInfo.getControllerTxTimeMillis());
+                e.writeLong(wifiInfo.getControllerRxTimeMillis());
+                e.writeLong(wifiInfo.getControllerIdleTimeMillis());
+                e.writeLong(wifiInfo.getControllerEnergyUsed());
+                pulledData.add(e);
+            } catch (RemoteException e) {
+                Slog.e(TAG, "Pulling wifiManager for wifi controller activity energy info has error", e);
+            } finally {
+                Binder.restoreCallingIdentity(token);
+            }
+        }
     }
 
     private void pullModemActivityInfo(int tagId, List<StatsLogEventWrapper> pulledData) {
-      long token = Binder.clearCallingIdentity();
-      if (mTelephony == null) {
-        mTelephony = TelephonyManager.from(mContext);
-      }
-      if (mTelephony != null) {
-        SynchronousResultReceiver modemReceiver = new SynchronousResultReceiver("telephony");
-        mTelephony.requestModemActivityInfo(modemReceiver);
-        final ModemActivityInfo modemInfo = awaitControllerInfo(modemReceiver);
-        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 6);
-        e.writeLong(modemInfo.getTimestamp());
-        e.writeLong(modemInfo.getSleepTimeMillis());
-        e.writeLong(modemInfo.getIdleTimeMillis());
-        e.writeLong(modemInfo.getTxTimeMillis()[0]);
-        e.writeLong(modemInfo.getTxTimeMillis()[1]);
-        e.writeLong(modemInfo.getTxTimeMillis()[2]);
-        e.writeLong(modemInfo.getTxTimeMillis()[3]);
-        e.writeLong(modemInfo.getTxTimeMillis()[4]);
-        e.writeLong(modemInfo.getRxTimeMillis());
-        e.writeLong(modemInfo.getEnergyUsed());
-        pulledData.add(e);
-      }
+        long token = Binder.clearCallingIdentity();
+        if (mTelephony == null) {
+            mTelephony = TelephonyManager.from(mContext);
+        }
+        if (mTelephony != null) {
+            SynchronousResultReceiver modemReceiver = new SynchronousResultReceiver("telephony");
+            mTelephony.requestModemActivityInfo(modemReceiver);
+            final ModemActivityInfo modemInfo = awaitControllerInfo(modemReceiver);
+            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 6);
+            e.writeLong(modemInfo.getTimestamp());
+            e.writeLong(modemInfo.getSleepTimeMillis());
+            e.writeLong(modemInfo.getIdleTimeMillis());
+            e.writeLong(modemInfo.getTxTimeMillis()[0]);
+            e.writeLong(modemInfo.getTxTimeMillis()[1]);
+            e.writeLong(modemInfo.getTxTimeMillis()[2]);
+            e.writeLong(modemInfo.getTxTimeMillis()[3]);
+            e.writeLong(modemInfo.getTxTimeMillis()[4]);
+            e.writeLong(modemInfo.getRxTimeMillis());
+            e.writeLong(modemInfo.getEnergyUsed());
+            pulledData.add(e);
+        }
     }
 
     private void pullBluetoothActivityInfo(int tagId, List<StatsLogEventWrapper> pulledData) {
-      BluetoothActivityEnergyInfo info = pullBluetoothData();
-      StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 6);
-      e.writeLong(info.getTimeStamp());
-      e.writeInt(info.getBluetoothStackState());
-      e.writeLong(info.getControllerTxTimeMillis());
-      e.writeLong(info.getControllerRxTimeMillis());
-      e.writeLong(info.getControllerIdleTimeMillis());
-      e.writeLong(info.getControllerEnergyUsed());
-      pulledData.add(e);
+        BluetoothActivityEnergyInfo info = pullBluetoothData();
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 6);
+        e.writeLong(info.getTimeStamp());
+        e.writeInt(info.getBluetoothStackState());
+        e.writeLong(info.getControllerTxTimeMillis());
+        e.writeLong(info.getControllerRxTimeMillis());
+        e.writeLong(info.getControllerIdleTimeMillis());
+        e.writeLong(info.getControllerEnergyUsed());
+        pulledData.add(e);
     }
 
     private synchronized BluetoothActivityEnergyInfo pullBluetoothData() {
         final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
-      if (adapter != null) {
-        SynchronousResultReceiver bluetoothReceiver = new SynchronousResultReceiver("bluetooth");
-        adapter.requestControllerActivityEnergyInfo(bluetoothReceiver);
-        return awaitControllerInfo(bluetoothReceiver);
-      } else {
-          Slog.e(TAG, "Failed to get bluetooth adapter!");
-        return null;
-      }
+        if (adapter != null) {
+            SynchronousResultReceiver bluetoothReceiver = new SynchronousResultReceiver("bluetooth");
+            adapter.requestControllerActivityEnergyInfo(bluetoothReceiver);
+            return awaitControllerInfo(bluetoothReceiver);
+        } else {
+            Slog.e(TAG, "Failed to get bluetooth adapter!");
+            return null;
+        }
     }
 
     private void pullSystemElapsedRealtime(int tagId, List<StatsLogEventWrapper> pulledData) {
-      StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
-      e.writeLong(SystemClock.elapsedRealtime());
-      pulledData.add(e);
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
+        e.writeLong(SystemClock.elapsedRealtime());
+        pulledData.add(e);
     }
 
     private void pullDiskSpace(int tagId, List<StatsLogEventWrapper> pulledData) {
-      StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
-      e.writeLong(mStatFsData.getAvailableBytes());
-      e.writeLong(mStatFsSystem.getAvailableBytes());
-      e.writeLong(mStatFsTemp.getAvailableBytes());
-      pulledData.add(e);
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
+        e.writeLong(mStatFsData.getAvailableBytes());
+        e.writeLong(mStatFsSystem.getAvailableBytes());
+        e.writeLong(mStatFsTemp.getAvailableBytes());
+        pulledData.add(e);
     }
 
     private void pullSystemUpTime(int tagId, List<StatsLogEventWrapper> pulledData) {
-      StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
-      e.writeLong(SystemClock.uptimeMillis());
-      pulledData.add(e);
+        StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
+        e.writeLong(SystemClock.uptimeMillis());
+        pulledData.add(e);
     }
 
     /**
@@ -718,56 +723,56 @@
         List<StatsLogEventWrapper> ret = new ArrayList();
         switch (tagId) {
             case StatsLog.WIFI_BYTES_TRANSFER: {
-              pullWifiBytesTransfer(tagId, ret);
-              break;
+                pullWifiBytesTransfer(tagId, ret);
+                break;
             }
             case StatsLog.MOBILE_BYTES_TRANSFER: {
-              pullMobileBytesTransfer(tagId, ret);
-              break;
+                pullMobileBytesTransfer(tagId, ret);
+                break;
             }
             case StatsLog.WIFI_BYTES_TRANSFER_BY_FG_BG: {
-              pullWifiBytesTransferByFgBg(tagId, ret);
-              break;
+                pullWifiBytesTransferByFgBg(tagId, ret);
+                break;
             }
             case StatsLog.MOBILE_BYTES_TRANSFER_BY_FG_BG: {
-              pullMobileBytesTransferByFgBg(tagId, ret);
-              break;
+                pullMobileBytesTransferByFgBg(tagId, ret);
+                break;
             }
             case StatsLog.BLUETOOTH_BYTES_TRANSFER: {
-              pullBluetoothBytesTransfer(tagId, ret);
-              break;
+                pullBluetoothBytesTransfer(tagId, ret);
+                break;
             }
             case StatsLog.KERNEL_WAKELOCK: {
-              pullKernelWakelock(tagId, ret);
-              break;
+                pullKernelWakelock(tagId, ret);
+                break;
             }
             case StatsLog.CPU_TIME_PER_FREQ: {
-              pullCpuTimePerFreq(tagId, ret);
-              break;
+                pullCpuTimePerFreq(tagId, ret);
+                break;
             }
             case StatsLog.WIFI_ACTIVITY_ENERGY_INFO: {
-              pullWifiActivityEnergyInfo(tagId, ret);
-              break;
+                pullWifiActivityEnergyInfo(tagId, ret);
+                break;
             }
             case StatsLog.MODEM_ACTIVITY_INFO: {
-              pullModemActivityInfo(tagId, ret);
-              break;
+                pullModemActivityInfo(tagId, ret);
+                break;
             }
             case StatsLog.BLUETOOTH_ACTIVITY_INFO: {
-              pullBluetoothActivityInfo(tagId, ret);
-              break;
+                pullBluetoothActivityInfo(tagId, ret);
+                break;
             }
             case StatsLog.SYSTEM_UPTIME: {
-              pullSystemUpTime(tagId, ret);
-              break;
+                pullSystemUpTime(tagId, ret);
+                break;
             }
             case StatsLog.SYSTEM_ELAPSED_REALTIME: {
-              pullSystemElapsedRealtime(tagId, ret);
-              break;
+                pullSystemElapsedRealtime(tagId, ret);
+                break;
             }
             case StatsLog.DISK_SPACE: {
-              pullDiskSpace(tagId, ret);
-              break;
+                pullDiskSpace(tagId, ret);
+                break;
             }
             default:
                 Slog.w(TAG, "No such tagId data as " + tagId);
@@ -781,21 +786,23 @@
         enforceCallingPermission();
         if (DEBUG) Slog.d(TAG, "learned that statsdReady");
         sayHiToStatsd(); // tell statsd that we're ready too and link to it
-        mContext.sendBroadcastAsUser(new Intent(StatsManager.ACTION_STATSD_STARTED),
+        mContext.sendBroadcastAsUser(
+                new Intent(StatsManager.ACTION_STATSD_STARTED)
+                        .addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND),
                 UserHandle.SYSTEM,
                 android.Manifest.permission.DUMP);
     }
 
     @Override
     public void triggerUidSnapshot() {
-      enforceCallingPermission();
-      synchronized (sStatsdLock) {
-        try {
-          informAllUidsLocked(mContext);
-        } catch (RemoteException e) {
-          Slog.e(TAG, "Failed to trigger uid snapshot.", e);
+        enforceCallingPermission();
+        synchronized (sStatsdLock) {
+            try {
+                informAllUidsLocked(mContext);
+            } catch (RemoteException e) {
+                Slog.e(TAG, "Failed to trigger uid snapshot.", e);
+            }
         }
-      }
     }
 
     private void enforceCallingPermission() {
diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
index 7c170ae..343fb91 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
@@ -321,7 +321,7 @@
         public void showChargingAnimation(int batteryLevel) {
             if (mBar != null) {
                 try {
-                    mBar.showChargingAnimation(batteryLevel);
+                    mBar.showWirelessChargingAnimation(batteryLevel);
                 } catch (RemoteException ex){
                 }
             }
diff --git a/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java b/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java
index 853c7eb..0ac853b 100644
--- a/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java
+++ b/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java
@@ -22,7 +22,6 @@
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.Binder;
-import android.os.Handler;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.util.Slog;
@@ -43,7 +42,6 @@
 import java.util.LinkedList;
 import java.util.Queue;
 import java.util.concurrent.Callable;
-import java.util.concurrent.TimeUnit;
 
 /**
  * A manager for TextClassifier services.
@@ -54,9 +52,6 @@
 
     private static final String LOG_TAG = "TextClassificationManagerService";
 
-    // How long after the last interaction with the service we would unbind
-    private static final long TIMEOUT_IDLE_BIND_MILLIS = TimeUnit.MINUTES.toMillis(1);
-
     public static final class Lifecycle extends SystemService {
 
         private final TextClassificationManagerService mManagerService;
@@ -79,10 +74,8 @@
     }
 
     private final Context mContext;
-    private final Handler mHandler;
     private final Intent mServiceIntent;
     private final ServiceConnection mConnection;
-    private final Runnable mUnbind;
     private final Object mLock;
     @GuardedBy("mLock")
     private final Queue<PendingRequest> mPendingRequests;
@@ -94,7 +87,6 @@
 
     private TextClassificationManagerService(Context context) {
         mContext = Preconditions.checkNotNull(context);
-        mHandler = new Handler();
         mServiceIntent = new Intent(TextClassifierService.SERVICE_INTERFACE)
                 .setComponent(TextClassifierService.getServiceComponentName(mContext));
         mConnection = new ServiceConnection() {
@@ -131,7 +123,6 @@
             }
         };
         mPendingRequests = new LinkedList<>();
-        mUnbind = this::unbind;
         mLock = new Object();
     }
 
@@ -152,7 +143,6 @@
             if (isBoundLocked()) {
                 mService.onSuggestSelection(
                         text, selectionStartIndex, selectionEndIndex, options, callback);
-                scheduleUnbindLocked();
             } else {
                 final Callable<Void> request = () -> {
                     onSuggestSelection(
@@ -184,7 +174,6 @@
         synchronized (mLock) {
             if (isBoundLocked()) {
                 mService.onClassifyText(text, startIndex, endIndex, options, callback);
-                scheduleUnbindLocked();
             } else {
                 final Callable<Void> request = () -> {
                     onClassifyText(text, startIndex, endIndex, options, callback);
@@ -213,7 +202,6 @@
         synchronized (mLock) {
             if (isBoundLocked()) {
                 mService.onGenerateLinks(text, options, callback);
-                scheduleUnbindLocked();
             } else {
                 final Callable<Void> request = () -> {
                     onGenerateLinks(text, options, callback);
@@ -270,27 +258,6 @@
         mBinding = binding;
     }
 
-    private void unbind() {
-        synchronized (mLock) {
-            if (!isBoundLocked()) {
-                return;
-            }
-
-            Slog.d(LOG_TAG, "Unbinding from " + mServiceIntent.getComponent());
-            mContext.unbindService(mConnection);
-
-            synchronized (mLock) {
-                mService = null;
-            }
-        }
-    }
-
-    @GuardedBy("mLock")
-    private void scheduleUnbindLocked() {
-        mHandler.removeCallbacks(mUnbind);
-        mHandler.postDelayed(mUnbind, TIMEOUT_IDLE_BIND_MILLIS);
-    }
-
     @GuardedBy("mLock")
     private void enqueueRequestLocked(
             Callable<Void> request, Callable<Void> onServiceFailure, IBinder binder) {
diff --git a/services/core/java/com/android/server/timezone/PackageTracker.java b/services/core/java/com/android/server/timezone/PackageTracker.java
index 0e8d8bc..8f4cada 100644
--- a/services/core/java/com/android/server/timezone/PackageTracker.java
+++ b/services/core/java/com/android/server/timezone/PackageTracker.java
@@ -59,7 +59,7 @@
     private static final String TAG = "timezone.PackageTracker";
 
     private final PackageManagerHelper mPackageManagerHelper;
-    private final IntentHelper mIntentHelper;
+    private final PackageTrackerIntentHelper mIntentHelper;
     private final ConfigHelper mConfigHelper;
     private final PackageStatusStorage mPackageStatusStorage;
     private final Clock mElapsedRealtimeClock;
@@ -103,13 +103,13 @@
                 helperImpl /* configHelper */,
                 helperImpl /* packageManagerHelper */,
                 new PackageStatusStorage(storageDir),
-                new IntentHelperImpl(context));
+                new PackageTrackerIntentHelperImpl(context));
     }
 
     // A constructor that can be used by tests to supply mocked / faked dependencies.
     PackageTracker(Clock elapsedRealtimeClock, ConfigHelper configHelper,
             PackageManagerHelper packageManagerHelper, PackageStatusStorage packageStatusStorage,
-            IntentHelper intentHelper) {
+            PackageTrackerIntentHelper intentHelper) {
         mElapsedRealtimeClock = elapsedRealtimeClock;
         mConfigHelper = configHelper;
         mPackageManagerHelper = packageManagerHelper;
diff --git a/services/core/java/com/android/server/timezone/IntentHelper.java b/services/core/java/com/android/server/timezone/PackageTrackerIntentHelper.java
similarity index 97%
rename from services/core/java/com/android/server/timezone/IntentHelper.java
rename to services/core/java/com/android/server/timezone/PackageTrackerIntentHelper.java
index 5de5432..3753ece 100644
--- a/services/core/java/com/android/server/timezone/IntentHelper.java
+++ b/services/core/java/com/android/server/timezone/PackageTrackerIntentHelper.java
@@ -21,7 +21,7 @@
  * it is not possible to test various cases with the real one because of the need to simulate
  * receiving and broadcasting intents.
  */
-interface IntentHelper {
+interface PackageTrackerIntentHelper {
 
     void initialize(String updateAppPackageName, String dataAppPackageName,
             PackageTracker packageTracker);
diff --git a/services/core/java/com/android/server/timezone/IntentHelperImpl.java b/services/core/java/com/android/server/timezone/PackageTrackerIntentHelperImpl.java
similarity index 93%
rename from services/core/java/com/android/server/timezone/IntentHelperImpl.java
rename to services/core/java/com/android/server/timezone/PackageTrackerIntentHelperImpl.java
index 6e6259d..4110d88 100644
--- a/services/core/java/com/android/server/timezone/IntentHelperImpl.java
+++ b/services/core/java/com/android/server/timezone/PackageTrackerIntentHelperImpl.java
@@ -28,16 +28,16 @@
 import android.util.Slog;
 
 /**
- * The bona fide implementation of {@link IntentHelper}.
+ * The bona fide implementation of {@link PackageTrackerIntentHelper}.
  */
-final class IntentHelperImpl implements IntentHelper {
+final class PackageTrackerIntentHelperImpl implements PackageTrackerIntentHelper {
 
-    private final static String TAG = "timezone.IntentHelperImpl";
+    private final static String TAG = "timezone.PackageTrackerIntentHelperImpl";
 
     private final Context mContext;
     private String mUpdaterAppPackageName;
 
-    IntentHelperImpl(Context context) {
+    PackageTrackerIntentHelperImpl(Context context) {
         mContext = context;
     }
 
diff --git a/services/core/java/com/android/server/timezone/RulesManagerIntentHelper.java b/services/core/java/com/android/server/timezone/RulesManagerIntentHelper.java
new file mode 100644
index 0000000..bb317cf
--- /dev/null
+++ b/services/core/java/com/android/server/timezone/RulesManagerIntentHelper.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.timezone;
+
+/**
+ * An easy-to-mock interface around intent sending / receiving for use by
+ * {@link RulesManagerService}; it is not possible to test various cases with the real one because
+ * of the need to simulate broadcasting intents.
+ */
+interface RulesManagerIntentHelper {
+
+    /**
+     * Send a broadcast informing listeners that a time zone operation is staged.
+     */
+    void sendTimeZoneOperationStaged();
+
+    /**
+     * Send a broadcast informing listeners that a time zone operation is no longer staged.
+     */
+    void sendTimeZoneOperationUnstaged();
+}
diff --git a/services/core/java/com/android/server/timezone/RulesManagerService.java b/services/core/java/com/android/server/timezone/RulesManagerService.java
index be9b204..872d723 100644
--- a/services/core/java/com/android/server/timezone/RulesManagerService.java
+++ b/services/core/java/com/android/server/timezone/RulesManagerService.java
@@ -99,6 +99,7 @@
     private final PermissionHelper mPermissionHelper;
     private final PackageTracker mPackageTracker;
     private final Executor mExecutor;
+    private final RulesManagerIntentHelper mIntentHelper;
     private final TimeZoneDistroInstaller mInstaller;
 
     private static RulesManagerService create(Context context) {
@@ -106,16 +107,19 @@
         return new RulesManagerService(
                 helper /* permissionHelper */,
                 helper /* executor */,
+                helper /* intentHelper */,
                 PackageTracker.create(context),
                 new TimeZoneDistroInstaller(TAG, SYSTEM_TZ_DATA_FILE, TZ_DATA_DIR));
     }
 
     // A constructor that can be used by tests to supply mocked / faked dependencies.
-    RulesManagerService(PermissionHelper permissionHelper,
-            Executor executor, PackageTracker packageTracker,
+    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PRIVATE)
+    RulesManagerService(PermissionHelper permissionHelper, Executor executor,
+            RulesManagerIntentHelper intentHelper, PackageTracker packageTracker,
             TimeZoneDistroInstaller timeZoneDistroInstaller) {
         mPermissionHelper = permissionHelper;
         mExecutor = executor;
+        mIntentHelper = intentHelper;
         mPackageTracker = packageTracker;
         mInstaller = timeZoneDistroInstaller;
     }
@@ -271,6 +275,10 @@
 
                 TimeZoneDistro distro = new TimeZoneDistro(is);
                 int installerResult = mInstaller.stageInstallWithErrorCode(distro);
+
+                // Notify interested parties that something is staged.
+                sendInstallNotificationIntentIfRequired(installerResult);
+
                 int resultCode = mapInstallerResultToApiCode(installerResult);
                 EventLogTags.writeTimezoneInstallComplete(toStringOrNull(mCheckToken), resultCode);
                 sendFinishedStatus(mCallback, resultCode);
@@ -291,6 +299,12 @@
             }
         }
 
+        private void sendInstallNotificationIntentIfRequired(int installerResult) {
+            if (installerResult == TimeZoneDistroInstaller.INSTALL_SUCCESS) {
+                mIntentHelper.sendTimeZoneOperationStaged();
+            }
+        }
+
         private int mapInstallerResultToApiCode(int installerResult) {
             switch (installerResult) {
                 case TimeZoneDistroInstaller.INSTALL_SUCCESS:
@@ -351,6 +365,10 @@
             boolean packageTrackerStatus = false;
             try {
                 int uninstallResult = mInstaller.stageUninstall();
+
+                // Notify interested parties that something is staged.
+                sendUninstallNotificationIntentIfRequired(uninstallResult);
+
                 packageTrackerStatus = (uninstallResult == TimeZoneDistroInstaller.UNINSTALL_SUCCESS
                         || uninstallResult == TimeZoneDistroInstaller.UNINSTALL_NOTHING_INSTALLED);
 
@@ -374,6 +392,20 @@
                 mOperationInProgress.set(false);
             }
         }
+
+        private void sendUninstallNotificationIntentIfRequired(int uninstallResult) {
+            switch (uninstallResult) {
+                case TimeZoneDistroInstaller.UNINSTALL_SUCCESS:
+                    mIntentHelper.sendTimeZoneOperationStaged();
+                    break;
+                case TimeZoneDistroInstaller.UNINSTALL_NOTHING_INSTALLED:
+                    mIntentHelper.sendTimeZoneOperationUnstaged();
+                    break;
+                case TimeZoneDistroInstaller.UNINSTALL_FAIL:
+                default:
+                    // No-op - unknown or nothing to notify about.
+            }
+        }
     }
 
     private void sendFinishedStatus(ICallback callback, int resultCode) {
diff --git a/services/core/java/com/android/server/timezone/RulesManagerServiceHelperImpl.java b/services/core/java/com/android/server/timezone/RulesManagerServiceHelperImpl.java
index e8a401e..8f5c7a7 100644
--- a/services/core/java/com/android/server/timezone/RulesManagerServiceHelperImpl.java
+++ b/services/core/java/com/android/server/timezone/RulesManagerServiceHelperImpl.java
@@ -18,22 +18,20 @@
 
 import com.android.internal.util.DumpUtils;
 
+import android.app.timezone.RulesManager;
 import android.content.Context;
-import android.content.pm.PackageManager;
+import android.content.Intent;
 import android.os.AsyncTask;
-import android.os.Binder;
-import android.os.ParcelFileDescriptor;
+import android.os.UserHandle;
 
-import java.io.FileInputStream;
-import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.concurrent.Executor;
-import libcore.io.Streams;
 
 /**
  * A single class that implements multiple helper interfaces for use by {@link RulesManagerService}.
  */
-final class RulesManagerServiceHelperImpl implements PermissionHelper, Executor {
+final class RulesManagerServiceHelperImpl
+        implements PermissionHelper, Executor, RulesManagerIntentHelper {
 
     private final Context mContext;
 
@@ -55,4 +53,22 @@
     public void execute(Runnable runnable) {
         AsyncTask.execute(runnable);
     }
+
+    @Override
+    public void sendTimeZoneOperationStaged() {
+        sendOperationIntent(true /* staged */);
+    }
+
+    @Override
+    public void sendTimeZoneOperationUnstaged() {
+        sendOperationIntent(false /* staged */);
+    }
+
+    private void sendOperationIntent(boolean staged) {
+        Intent intent = new Intent(RulesManager.ACTION_RULES_UPDATE_OPERATION);
+        intent.addFlags(Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
+        intent.putExtra(RulesManager.EXTRA_OPERATION_STAGED, staged);
+        mContext.sendBroadcastAsUser(intent, UserHandle.SYSTEM);
+    }
+
 }
diff --git a/services/core/java/com/android/server/updates/CarrierIdInstallReceiver.java b/services/core/java/com/android/server/updates/CarrierIdInstallReceiver.java
index 116fe7f..0450816 100644
--- a/services/core/java/com/android/server/updates/CarrierIdInstallReceiver.java
+++ b/services/core/java/com/android/server/updates/CarrierIdInstallReceiver.java
@@ -33,7 +33,7 @@
     @Override
     protected void postInstall(Context context, Intent intent) {
         ContentResolver resolver = context.getContentResolver();
-        resolver.update(Uri.withAppendedPath(Telephony.CarrierIdentification.CONTENT_URI,
+        resolver.update(Uri.withAppendedPath(Telephony.CarrierIdentification.All.CONTENT_URI,
                 "update_db"), new ContentValues(), null, null);
     }
 }
diff --git a/services/core/java/com/android/server/wm/AppTransition.java b/services/core/java/com/android/server/wm/AppTransition.java
index 2bdaa1a..0d36145 100644
--- a/services/core/java/com/android/server/wm/AppTransition.java
+++ b/services/core/java/com/android/server/wm/AppTransition.java
@@ -78,9 +78,12 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.res.Configuration;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.GraphicBuffer;
 import android.graphics.Path;
+import android.graphics.Picture;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.Binder;
@@ -96,11 +99,8 @@
 import android.util.SparseArray;
 import android.util.proto.ProtoOutputStream;
 import android.view.AppTransitionAnimationSpec;
-import android.view.DisplayListCanvas;
 import android.view.IAppTransitionAnimationSpecsFuture;
 import android.view.RemoteAnimationAdapter;
-import android.view.RenderNode;
-import android.view.ThreadedRenderer;
 import android.view.WindowManager.TransitionFlags;
 import android.view.WindowManager.TransitionType;
 import android.view.animation.AlphaAnimation;
@@ -973,11 +973,8 @@
         final int width = frame.width();
         final int height = frame.height();
 
-        final RenderNode node = RenderNode.create("CrossProfileAppsThumbnail", null);
-        node.setLeftTopRightBottom(0, 0, width, height);
-        node.setClipToBounds(false);
-
-        final DisplayListCanvas canvas = node.start(width, height);
+        final Picture picture = new Picture();
+        final Canvas canvas = picture.beginRecording(width, height);
         canvas.drawColor(Color.argb(0.6f, 0, 0, 0));
         final int thumbnailSize = mService.mContext.getResources().getDimensionPixelSize(
                 com.android.internal.R.dimen.cross_profile_apps_thumbnail_size);
@@ -988,10 +985,9 @@
                 (width + thumbnailSize) / 2,
                 (height + thumbnailSize) / 2);
         drawable.draw(canvas);
-        node.end(canvas);
+        picture.endRecording();
 
-        return ThreadedRenderer.createHardwareBitmap(node, width, height)
-                .createGraphicBufferHandle();
+        return Bitmap.createBitmap(picture).createGraphicBufferHandle();
     }
 
     Animation createCrossProfileAppsThumbnailAnimationLocked(Rect appRect) {
diff --git a/services/core/java/com/android/server/wm/AppWindowThumbnail.java b/services/core/java/com/android/server/wm/AppWindowThumbnail.java
index db95634..3cd3e8b 100644
--- a/services/core/java/com/android/server/wm/AppWindowThumbnail.java
+++ b/services/core/java/com/android/server/wm/AppWindowThumbnail.java
@@ -53,8 +53,7 @@
 
     AppWindowThumbnail(Transaction t, AppWindowToken appToken, GraphicBuffer thumbnailHeader) {
         mAppToken = appToken;
-        mSurfaceAnimator = new SurfaceAnimator(this, this::onAnimationFinished,
-                appToken.mService.mAnimator::addAfterPrepareSurfacesRunnable, appToken.mService);
+        mSurfaceAnimator = new SurfaceAnimator(this, this::onAnimationFinished, appToken.mService);
         mWidth = thumbnailHeader.getWidth();
         mHeight = thumbnailHeader.getHeight();
 
@@ -145,11 +144,6 @@
     }
 
     @Override
-    public void destroyAfterPendingTransaction(SurfaceControl surface) {
-        mAppToken.destroyAfterPendingTransaction(surface);
-    }
-
-    @Override
     public void onAnimationLeashCreated(Transaction t, SurfaceControl leash) {
         t.setLayer(leash, Integer.MAX_VALUE);
     }
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index ce3f512..8155656 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -1766,6 +1766,9 @@
             layer += Z_BOOST_BASE;
         }
         leash.setLayer(layer);
+
+        final DisplayContent dc = getDisplayContent();
+        dc.assignStackOrdering(t);
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/Dimmer.java b/services/core/java/com/android/server/wm/Dimmer.java
index 4394a99..a180a3a 100644
--- a/services/core/java/com/android/server/wm/Dimmer.java
+++ b/services/core/java/com/android/server/wm/Dimmer.java
@@ -55,11 +55,6 @@
         }
 
         @Override
-        public void destroyAfterPendingTransaction(SurfaceControl surface) {
-            mHost.destroyAfterPendingTransaction(surface);
-        }
-
-        @Override
         public SurfaceControl.Builder makeAnimationLeash() {
             return mHost.makeAnimationLeash();
         }
@@ -119,7 +114,7 @@
                 if (!mDimming) {
                     mDimLayer.destroy();
                 }
-            }, mHost.mService.mAnimator::addAfterPrepareSurfacesRunnable, mHost.mService);
+            }, mHost.mService);
         }
     }
 
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index 2512dbd..2d32c81 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -380,11 +380,6 @@
      */
     private int mSurfaceSize;
 
-    /**
-     * A list of surfaces to be destroyed after {@link #mPendingTransaction} is applied.
-     */
-    private final ArrayList<SurfaceControl> mPendingDestroyingSurfaces = new ArrayList<>();
-
     /** Temporary float array to retrieve 3x3 matrix values. */
     private final float[] mTmpFloats = new float[9];
 
@@ -725,8 +720,9 @@
      *                            wallpaper windows in the window list.
      */
     DisplayContent(Display display, WindowManagerService service,
-            WallpaperController wallpaperController) {
+            WallpaperController wallpaperController, DisplayWindowController controller) {
         super(service);
+        setController(controller);
         if (service.mRoot.getDisplayContent(display.getDisplayId()) != null) {
             throw new IllegalArgumentException("Display with ID=" + display.getDisplayId()
                     + " already exists=" + service.mRoot.getDisplayContent(display.getDisplayId())
@@ -1934,13 +1930,11 @@
                 }
             }
             mService.mAnimator.removeDisplayLocked(mDisplayId);
-
-            // The pending transaction won't be applied so we should
-            // just clean up any surfaces pending destruction.
-            onPendingTransactionApplied();
         } finally {
             mRemovingDisplay = false;
         }
+
+        mService.onDisplayRemoved(mDisplayId);
     }
 
     /** Returns true if a removal action is still being deferred. */
@@ -1950,7 +1944,6 @@
 
         if (!stillDeferringRemoval && mDeferredRemoval) {
             removeImmediately();
-            mService.onDisplayRemoved(mDisplayId);
             return false;
         }
         return true;
@@ -3531,39 +3524,47 @@
 
         @Override
         void assignChildLayers(SurfaceControl.Transaction t) {
+            assignStackOrdering(t);
 
+            for (int i = 0; i < mChildren.size(); i++) {
+                final TaskStack s = mChildren.get(i);
+                s.assignChildLayers(t);
+            }
+        }
+
+        void assignStackOrdering(SurfaceControl.Transaction t) {
             final int HOME_STACK_STATE = 0;
             final int NORMAL_STACK_STATE = 1;
             final int ALWAYS_ON_TOP_STATE = 2;
 
             int layer = 0;
+            int layerForAnimationLayer = 0;
+
             for (int state = 0; state <= ALWAYS_ON_TOP_STATE; state++) {
                 for (int i = 0; i < mChildren.size(); i++) {
                     final TaskStack s = mChildren.get(i);
-                    if (state == HOME_STACK_STATE && s.isActivityTypeHome()) {
-                        s.assignLayer(t, layer++);
-                    } else if (state == NORMAL_STACK_STATE && !s.isActivityTypeHome()
-                            && !s.isAlwaysOnTop()) {
-                        s.assignLayer(t, layer++);
-                        if (s.inSplitScreenWindowingMode() && mSplitScreenDividerAnchor != null) {
-                            t.setLayer(mSplitScreenDividerAnchor, layer++);
-                        }
-                    } else if (state == ALWAYS_ON_TOP_STATE && s.isAlwaysOnTop()) {
-                        s.assignLayer(t, layer++);
+                    if (state == HOME_STACK_STATE && !s.isActivityTypeHome()) {
+                        continue;
+                    } else if (state == NORMAL_STACK_STATE && (s.isActivityTypeHome()
+                            || s.isAlwaysOnTop())) {
+                        continue;
+                    } else if (state == ALWAYS_ON_TOP_STATE && !s.isAlwaysOnTop()) {
+                        continue;
+                    }
+                    s.assignLayer(t, layer++);
+                    if (s.inSplitScreenWindowingMode() && mSplitScreenDividerAnchor != null) {
+                        t.setLayer(mSplitScreenDividerAnchor, layer++);
+                    }
+                    if (s.isSelfOrChildAnimating()) {
+                        // Ensure the animation layer ends up above the
+                        // highest animating stack and no higher.
+                        layerForAnimationLayer = layer++;
                     }
                 }
-                // The appropriate place for App-Transitions to occur is right
-                // above all other animations but still below things in the Picture-and-Picture
-                // windowing mode.
-                if (state == NORMAL_STACK_STATE && mAppAnimationLayer != null) {
-                    t.setLayer(mAppAnimationLayer, layer++);
-                }
             }
-            for (int i = 0; i < mChildren.size(); i++) {
-                final TaskStack s = mChildren.get(i);
-                s.assignChildLayers(t);
+            if (mAppAnimationLayer != null) {
+                t.setLayer(mAppAnimationLayer, layerForAnimationLayer);
             }
-
         }
 
         @Override
@@ -3845,22 +3846,6 @@
     }
 
     @Override
-    public void destroyAfterPendingTransaction(SurfaceControl surface) {
-        mPendingDestroyingSurfaces.add(surface);
-    }
-
-    /**
-     * Destroys any surfaces that have been put into the pending list with
-     * {@link #destroyAfterPendingTransaction}.
-     */
-    void onPendingTransactionApplied() {
-        for (int i = mPendingDestroyingSurfaces.size() - 1; i >= 0; i--) {
-            mPendingDestroyingSurfaces.get(i).destroy();
-        }
-        mPendingDestroyingSurfaces.clear();
-    }
-
-    @Override
     void prepareSurfaces() {
         final ScreenRotationAnimation screenRotationAnimation =
                 mService.mAnimator.getScreenRotationAnimationLocked(mDisplayId);
@@ -3874,6 +3859,11 @@
             mPendingTransaction.setAlpha(mWindowingLayer,
                     screenRotationAnimation.getEnterTransformation().getAlpha());
         }
+
         super.prepareSurfaces();
     }
+
+    void assignStackOrdering(SurfaceControl.Transaction t) {
+        mTaskStackContainers.assignStackOrdering(t);
+    }
 }
diff --git a/services/core/java/com/android/server/wm/DisplayWindowController.java b/services/core/java/com/android/server/wm/DisplayWindowController.java
index ad4957e..0e12838 100644
--- a/services/core/java/com/android/server/wm/DisplayWindowController.java
+++ b/services/core/java/com/android/server/wm/DisplayWindowController.java
@@ -16,11 +16,14 @@
 
 package com.android.server.wm;
 
+import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_DISPLAY;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_STACK;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
 import android.content.res.Configuration;
+import android.os.Binder;
 import android.util.Slog;
+import android.view.Display;
 
 /**
  * Controller for the display container. This is created by activity manager to link activity
@@ -36,9 +39,16 @@
         mDisplayId = displayId;
 
         synchronized (mWindowMap) {
-            // TODO: Convert to setContainer() from DisplayContent once everything is hooked up.
-            // Currently we are not setup to register for config changes.
-            mContainer = mRoot.getDisplayContentOrCreate(displayId);
+            final Display display = mService.mDisplayManager.getDisplay(displayId);
+            if (display != null) {
+                final long callingIdentity = Binder.clearCallingIdentity();
+                try {
+                    mRoot.createDisplayContent(display, this /* controller */);
+                } finally {
+                    Binder.restoreCallingIdentity(callingIdentity);
+                }
+            }
+
             if (mContainer == null) {
                 throw new IllegalArgumentException("Trying to add displayId=" + displayId);
             }
@@ -47,14 +57,22 @@
 
     @Override
     public void removeContainer() {
-        // TODO: Pipe through from ActivityDisplay to remove the display
-        throw new UnsupportedOperationException("To be implemented");
+        synchronized (mWindowMap) {
+            if(mContainer == null) {
+                if (DEBUG_DISPLAY) Slog.i(TAG_WM, "removeDisplay: could not find displayId="
+                        + mDisplayId);
+                return;
+            }
+            mContainer.removeIfPossible();
+            super.removeContainer();
+        }
     }
 
     @Override
     public void onOverrideConfigurationChanged(Configuration overrideConfiguration) {
-        // TODO: Pipe through from ActivityDisplay to update the configuration for the display
-        throw new UnsupportedOperationException("To be implemented");
+        // TODO: The container receives override configuration changes through other means. enabling
+        // callbacks through the controller causes layout issues. Investigate consolidating
+        // override configuration propagation to just here.
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/RecentsAnimationController.java b/services/core/java/com/android/server/wm/RecentsAnimationController.java
index fe5b65c..e4edeb87 100644
--- a/services/core/java/com/android/server/wm/RecentsAnimationController.java
+++ b/services/core/java/com/android/server/wm/RecentsAnimationController.java
@@ -24,15 +24,15 @@
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
-import android.app.ActivityManager;
 import android.app.ActivityManager.TaskSnapshot;
 import android.app.WindowConfiguration;
-import android.graphics.GraphicBuffer;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.Binder;
+import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.SystemClock;
+import android.util.ArraySet;
 import android.util.Log;
 import android.util.Slog;
 import android.view.IRecentsAnimationController;
@@ -41,6 +41,7 @@
 import android.view.SurfaceControl;
 import android.view.SurfaceControl.Transaction;
 import com.android.server.wm.SurfaceAnimator.OnAnimationFinishedCallback;
+import com.google.android.collect.Sets;
 import java.io.PrintWriter;
 import java.util.ArrayList;
 
@@ -59,9 +60,11 @@
     private final IRecentsAnimationRunner mRunner;
     private final RecentsAnimationCallbacks mCallbacks;
     private final ArrayList<TaskAnimationAdapter> mPendingAnimations = new ArrayList<>();
+    private final int mDisplayId;
 
     // The recents component app token that is shown behind the visibile tasks
     private AppWindowToken mHomeAppToken;
+    private Rect mMinimizedHomeBounds = new Rect();
 
     // We start the RecentsAnimationController in a pending-start state since we need to wait for
     // the wallpaper/activity to draw before we can give control to the handler to start animating
@@ -97,17 +100,13 @@
                         final TaskAnimationAdapter adapter = mPendingAnimations.get(i);
                         final Task task = adapter.mTask;
                         if (task.mTaskId == taskId) {
-                            // TODO: Save this screenshot as the task snapshot?
-                            final Rect taskFrame = new Rect();
-                            task.getBounds(taskFrame);
-                            final GraphicBuffer buffer = SurfaceControl.captureLayers(
-                                    task.getSurfaceControl().getHandle(), taskFrame, 1f);
-                            final AppWindowToken topChild = task.getTopChild();
-                            final WindowState mainWindow = topChild.findMainWindow();
-                            return new TaskSnapshot(buffer, topChild.getConfiguration().orientation,
-                                    mainWindow.mStableInsets,
-                                    ActivityManager.isLowRamDeviceStatic() /* reduced */,
-                                    1.0f /* scale */);
+                            final TaskSnapshotController snapshotController =
+                                    mService.mTaskSnapshotController;
+                            final ArraySet<Task> tasks = Sets.newArraySet(task);
+                            snapshotController.snapshotTasks(tasks);
+                            snapshotController.addSkipClosingAppSnapshotTasks(tasks);
+                            return snapshotController.getSnapshot(taskId, 0 /* userId */,
+                                    false /* restoreFromDisk */, false /* reducedResolution */);
                         }
                     }
                     return null;
@@ -158,13 +157,9 @@
     };
 
     /**
-     * Initializes a new RecentsAnimationController.
-     *
      * @param remoteAnimationRunner The remote runner which should be notified when the animation is
      *                              ready to start or has been canceled
      * @param callbacks Callbacks to be made when the animation finishes
-     * @param restoreHomeBehindStackId The stack id to restore the home stack behind once the
-     *                                 animation is complete. Will be passed to the callback.
      */
     RecentsAnimationController(WindowManagerService service,
             IRecentsAnimationRunner remoteAnimationRunner, RecentsAnimationCallbacks callbacks,
@@ -172,16 +167,19 @@
         mService = service;
         mRunner = remoteAnimationRunner;
         mCallbacks = callbacks;
+        mDisplayId = displayId;
+    }
 
-        final DisplayContent dc = mService.mRoot.getDisplayContent(displayId);
-        final ArrayList<Task> visibleTasks = dc.getVisibleTasks();
-        if (visibleTasks.isEmpty()) {
-            cancelAnimation();
-            return;
-        }
-
+    /**
+     * Initializes the recents animation controller. This is a separate call from the constructor
+     * because it may call cancelAnimation() which needs to properly clean up the controller
+     * in the window manager.
+     */
+    public void initialize() {
         // Make leashes for each of the visible tasks and add it to the recents animation to be
         // started
+        final DisplayContent dc = mService.mRoot.getDisplayContent(mDisplayId);
+        final ArrayList<Task> visibleTasks = dc.getVisibleTasks();
         final int taskCount = visibleTasks.size();
         for (int i = 0; i < taskCount; i++) {
             final Task task = visibleTasks.get(i);
@@ -194,26 +192,34 @@
             addAnimation(task);
         }
 
+        // Skip the animation if there is nothing to animate
+        if (mPendingAnimations.isEmpty()) {
+            cancelAnimation();
+            return;
+        }
+
         // Adjust the wallpaper visibility for the showing home activity
         final AppWindowToken recentsComponentAppToken =
                 dc.getHomeStack().getTopChild().getTopFullscreenAppToken();
         if (recentsComponentAppToken != null) {
             if (DEBUG) Log.d(TAG, "setHomeApp(" + recentsComponentAppToken.getName() + ")");
             mHomeAppToken = recentsComponentAppToken;
-            final WallpaperController wc = dc.mWallpaperController;
             if (recentsComponentAppToken.windowsCanBeWallpaperTarget()) {
                 dc.pendingLayoutChanges |= FINISH_LAYOUT_REDO_WALLPAPER;
                 dc.setLayoutNeeded();
             }
         }
 
+        // Save the minimized home height
+        dc.getDockedDividerController().getHomeStackBoundsInDockedMode(mMinimizedHomeBounds);
+
         mService.mWindowPlacerLocked.performSurfacePlacement();
     }
 
     private void addAnimation(Task task) {
         if (DEBUG) Log.d(TAG, "addAnimation(" + task.getName() + ")");
         final SurfaceAnimator anim = new SurfaceAnimator(task, null /* animationFinishedCallback */,
-                mService.mAnimator::addAfterPrepareSurfacesRunnable, mService);
+                mService);
         final TaskAnimationAdapter taskAdapter = new TaskAnimationAdapter(task);
         anim.startAnimation(task.getPendingTransaction(), taskAdapter, false /* hidden */);
         task.commitPendingTransaction();
@@ -221,8 +227,10 @@
     }
 
     void startAnimation() {
-        if (DEBUG) Log.d(TAG, "startAnimation(): mPendingStart=" + mPendingStart);
-        if (!mPendingStart) {
+        if (DEBUG) Log.d(TAG, "startAnimation(): mPendingStart=" + mPendingStart
+                + " mCanceled=" + mCanceled);
+        if (!mPendingStart || mCanceled) {
+            // Skip starting if we've already started or canceled the animation
             return;
         }
         try {
@@ -232,7 +240,15 @@
                 appAnimations[i] = mPendingAnimations.get(i).createRemoteAnimationApp();
             }
             mPendingStart = false;
-            mRunner.onAnimationStart(mController, appAnimations);
+
+            final Rect minimizedHomeBounds =
+                    mHomeAppToken != null && mHomeAppToken.inSplitScreenSecondaryWindowingMode()
+                            ? mMinimizedHomeBounds : null;
+            final Rect contentInsets =
+                    mHomeAppToken != null && mHomeAppToken.findMainWindow() != null
+                            ? mHomeAppToken.findMainWindow().mContentInsets : null;
+            mRunner.onAnimationStart_New(mController, appAnimations, contentInsets,
+                    minimizedHomeBounds);
         } catch (RemoteException e) {
             Slog.e(TAG, "Failed to start recents animation", e);
         }
@@ -334,11 +350,15 @@
         }
 
         RemoteAnimationTarget createRemoteAnimationApp() {
-            // TODO: Do we need position and stack bounds?
+            final Point position = new Point();
+            final Rect bounds = new Rect();
+            final WindowContainer container = mTask.getParent();
+            container.getRelativePosition(position);
+            container.getBounds(bounds);
+            final WindowState mainWindow = mTask.getTopVisibleAppMainWindow();
             return new RemoteAnimationTarget(mTask.mTaskId, MODE_CLOSING, mCapturedLeash,
-                    !mTask.fillsParent(),
-                    mTask.getTopVisibleAppMainWindow().mWinAnimator.mLastClipRect,
-                    mTask.getPrefixOrderIndex(), new Point(), new Rect(),
+                    !mTask.fillsParent(), mainWindow.mWinAnimator.mLastClipRect,
+                    mainWindow.mContentInsets, mTask.getPrefixOrderIndex(), position, bounds,
                     mTask.getWindowConfiguration());
         }
 
diff --git a/services/core/java/com/android/server/wm/RemoteAnimationController.java b/services/core/java/com/android/server/wm/RemoteAnimationController.java
index 9251993..ae0f412 100644
--- a/services/core/java/com/android/server/wm/RemoteAnimationController.java
+++ b/services/core/java/com/android/server/wm/RemoteAnimationController.java
@@ -96,13 +96,17 @@
         // Scale the timeout with the animator scale the controlling app is using.
         mHandler.postDelayed(mTimeoutRunnable,
                 (long) (TIMEOUT_MS * mService.getCurrentAnimatorScale()));
-        try {
-            mRemoteAnimationAdapter.getRunner().onAnimationStart(createAnimations(),
-                    mFinishedCallback);
-        } catch (RemoteException e) {
-            Slog.e(TAG, "Failed to start remote animation", e);
-            onAnimationFinished();
-        }
+
+        final RemoteAnimationTarget[] animations = createAnimations();
+        mService.mAnimator.addAfterPrepareSurfacesRunnable(() -> {
+            try {
+                mRemoteAnimationAdapter.getRunner().onAnimationStart(animations,
+                        mFinishedCallback);
+            } catch (RemoteException e) {
+                Slog.e(TAG, "Failed to start remote animation", e);
+                onAnimationFinished();
+            }
+        });
     }
 
     private RemoteAnimationTarget[] createAnimations() {
@@ -166,7 +170,7 @@
             }
             return new RemoteAnimationTarget(task.mTaskId, getMode(),
                     mCapturedLeash, !mAppWindowToken.fillsParent(),
-                    mainWindow.mWinAnimator.mLastClipRect,
+                    mainWindow.mWinAnimator.mLastClipRect, mainWindow.mContentInsets,
                     mAppWindowToken.getPrefixOrderIndex(), mPosition, mStackBounds,
                     task.getWindowConfiguration());
         }
diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index c535fe5..2fe55b9 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -193,30 +193,6 @@
         }
     }
 
-    /**
-     * Retrieve the DisplayContent for the specified displayId. Will create a new DisplayContent if
-     * there is a Display for the displayId.
-     *
-     * @param displayId The display the caller is interested in.
-     * @return The DisplayContent associated with displayId or null if there is no Display for it.
-     */
-    DisplayContent getDisplayContentOrCreate(int displayId) {
-        DisplayContent dc = getDisplayContent(displayId);
-
-        if (dc == null) {
-            final Display display = mService.mDisplayManager.getDisplay(displayId);
-            if (display != null) {
-                final long callingIdentity = Binder.clearCallingIdentity();
-                try {
-                    dc = createDisplayContent(display);
-                } finally {
-                    Binder.restoreCallingIdentity(callingIdentity);
-                }
-            }
-        }
-        return dc;
-    }
-
     DisplayContent getDisplayContent(int displayId) {
         for (int i = mChildren.size() - 1; i >= 0; --i) {
             final DisplayContent current = mChildren.get(i);
@@ -227,9 +203,9 @@
         return null;
     }
 
-    private DisplayContent createDisplayContent(final Display display) {
-        final DisplayContent dc = new DisplayContent(display, mService,
-                mWallpaperController);
+    DisplayContent createDisplayContent(final Display display, DisplayWindowController controller) {
+        final DisplayContent dc =
+                new DisplayContent(display, mService, mWallpaperController, controller);
         final int displayId = display.getDisplayId();
 
         if (DEBUG_DISPLAY) Slog.v(TAG_WM, "Adding display=" + display);
@@ -612,6 +588,8 @@
                     "<<< CLOSE TRANSACTION performLayoutAndPlaceSurfaces");
         }
 
+        mService.mAnimator.executeAfterPrepareSurfacesRunnables();
+
         final WindowSurfacePlacer surfacePlacer = mService.mWindowPlacerLocked;
 
         // If we are ready to perform an app transition, check through all of the app tokens to be
@@ -748,19 +726,6 @@
                     (mSustainedPerformanceModeEnabled ? 1 : 0));
         }
 
-        if (mService.mTurnOnScreen) {
-            if (mService.mAllowTheaterModeWakeFromLayout
-                    || Settings.Global.getInt(mService.mContext.getContentResolver(),
-                    Settings.Global.THEATER_MODE_ON, 0) == 0) {
-                if (DEBUG_VISIBILITY || DEBUG_POWER) {
-                    Slog.v(TAG, "Turning screen on after layout!");
-                }
-                mService.mPowerManager.wakeUp(SystemClock.uptimeMillis(),
-                        "android.server.wm:TURN_ON");
-            }
-            mService.mTurnOnScreen = false;
-        }
-
         if (mUpdateRotation) {
             if (DEBUG_ORIENTATION) Slog.d(TAG, "Performing post-rotate rotation");
             // TODO(multi-display): Update rotation for different displays separately.
@@ -835,7 +800,6 @@
         mService.enableScreenIfNeededLocked();
 
         mService.scheduleAnimationLocked();
-        mService.mWindowPlacerLocked.destroyPendingSurfaces();
 
         if (DEBUG_WINDOW_TRACE) Slog.e(TAG,
                 "performSurfacePlacementInner exit: animating=" + mService.mAnimator.isAnimating());
diff --git a/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java b/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
index dc62cc8..98fcb0b 100644
--- a/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
+++ b/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
@@ -151,6 +151,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void startPendingAnimationsLocked() {
         for (int i = mPendingAnimations.size() - 1; i >= 0; i--) {
             startAnimationLocked(mPendingAnimations.valueAt(i));
@@ -158,6 +159,7 @@
         mPendingAnimations.clear();
     }
 
+    @GuardedBy("mLock")
     private void startAnimationLocked(RunningAnimation a) {
         final ValueAnimator anim = mAnimatorFactory.makeAnimator();
 
@@ -167,7 +169,12 @@
         anim.addUpdateListener(animation -> {
             synchronized (mCancelLock) {
                 if (!a.mCancelled) {
-                    applyTransformation(a, mFrameTransaction, anim.getCurrentPlayTime());
+                    final long duration = anim.getDuration();
+                    long currentPlayTime = anim.getCurrentPlayTime();
+                    if (currentPlayTime > duration) {
+                        currentPlayTime = duration;
+                    }
+                    applyTransformation(a, mFrameTransaction, currentPlayTime);
                 }
             }
 
diff --git a/services/core/java/com/android/server/wm/SurfaceAnimator.java b/services/core/java/com/android/server/wm/SurfaceAnimator.java
index 83baee1..37be149 100644
--- a/services/core/java/com/android/server/wm/SurfaceAnimator.java
+++ b/services/core/java/com/android/server/wm/SurfaceAnimator.java
@@ -33,7 +33,6 @@
 import com.android.internal.annotations.VisibleForTesting;
 
 import java.io.PrintWriter;
-import java.util.function.Consumer;
 
 /**
  * A class that can run animations on objects that have a set of child surfaces. We do this by
@@ -60,21 +59,17 @@
     /**
      * @param animatable The object to animate.
      * @param animationFinishedCallback Callback to invoke when an animation has finished running.
-     * @param addAfterPrepareSurfaces Consumer that takes a runnable and executes it after preparing
-     *                                surfaces in WM. Can be implemented differently during testing.
      */
     SurfaceAnimator(Animatable animatable, @Nullable Runnable animationFinishedCallback,
-            Consumer<Runnable> addAfterPrepareSurfaces, WindowManagerService service) {
+            WindowManagerService service) {
         mAnimatable = animatable;
         mService = service;
         mAnimationFinishedCallback = animationFinishedCallback;
-        mInnerAnimationFinishedCallback = getFinishedCallback(animationFinishedCallback,
-                addAfterPrepareSurfaces);
+        mInnerAnimationFinishedCallback = getFinishedCallback(animationFinishedCallback);
     }
 
     private OnAnimationFinishedCallback getFinishedCallback(
-            @Nullable Runnable animationFinishedCallback,
-            Consumer<Runnable> addAfterPrepareSurfaces) {
+            @Nullable Runnable animationFinishedCallback) {
         return anim -> {
             synchronized (mService.mWindowMap) {
                 final SurfaceAnimator target = mService.mAnimationTransferMap.remove(anim);
@@ -83,30 +78,13 @@
                     return;
                 }
 
-                // TODO: This should use pendingTransaction eventually, but right now things
-                // happening on the animation finished callback are happening on the global
-                // transaction.
-                // For now we need to run this after it's guaranteed that the transaction that
-                // reparents the surface onto the leash is executed already. Otherwise this may be
-                // executed first, leading to surface loss, as the reparent operations wouldn't
-                // be in order.
-                addAfterPrepareSurfaces.accept(() -> {
-                    if (anim != mAnimation) {
-                        // Callback was from another animation - ignore.
-                        return;
-                    }
-                    final Transaction t = new Transaction();
-                    SurfaceControl.openTransaction();
-                    try {
-                        reset(t, true /* destroyLeash */);
-                        if (animationFinishedCallback != null) {
-                            animationFinishedCallback.run();
-                        }
-                    } finally {
-                        SurfaceControl.mergeToGlobalTransaction(t);
-                        SurfaceControl.closeTransaction();
-                    }
-                });
+                if (anim != mAnimation) {
+                    return;
+                }
+                reset(mAnimatable.getPendingTransaction(), true /* destroyLeash */);
+                if (animationFinishedCallback != null) {
+                    animationFinishedCallback.run();
+                }
             }
         };
     }
@@ -290,7 +268,7 @@
         }
         mService.mAnimationTransferMap.remove(mAnimation);
         if (mLeash != null && destroyLeash) {
-            mAnimatable.destroyAfterPendingTransaction(mLeash);
+            t.destroy(mLeash);
         }
         mLeash = null;
         mAnimation = null;
@@ -379,13 +357,6 @@
         void onAnimationLeashDestroyed(Transaction t);
 
         /**
-         * Destroy a given surface after executing {@link #getPendingTransaction}.
-         *
-         * @see WindowContainer#destroyAfterPendingTransaction
-         */
-        void destroyAfterPendingTransaction(SurfaceControl surface);
-
-        /**
          * @return A new surface to be used for the animation leash, inserted at the correct
          *         position in the hierarchy.
          */
diff --git a/services/core/java/com/android/server/wm/TaskSnapshotController.java b/services/core/java/com/android/server/wm/TaskSnapshotController.java
index a7a2b53..3d7b32c 100644
--- a/services/core/java/com/android/server/wm/TaskSnapshotController.java
+++ b/services/core/java/com/android/server/wm/TaskSnapshotController.java
@@ -92,6 +92,7 @@
     private final TaskSnapshotPersister mPersister = new TaskSnapshotPersister(
             Environment::getDataSystemCeDirectory);
     private final TaskSnapshotLoader mLoader = new TaskSnapshotLoader(mPersister);
+    private final ArraySet<Task> mSkipClosingAppSnapshotTasks = new ArraySet<>();
     private final ArraySet<Task> mTmpTasks = new ArraySet<>();
     private final Handler mHandler = new Handler();
 
@@ -149,10 +150,20 @@
         // either closing or hidden.
         getClosingTasks(closingApps, mTmpTasks);
         snapshotTasks(mTmpTasks);
-
+        mSkipClosingAppSnapshotTasks.clear();
     }
 
-    private void snapshotTasks(ArraySet<Task> tasks) {
+    /**
+     * Adds the given {@param tasks} to the list of tasks which should not have their snapshots
+     * taken upon the next processing of the set of closing apps. The caller is responsible for
+     * calling {@link #snapshotTasks} to ensure that the task has an up-to-date snapshot.
+     */
+    @VisibleForTesting
+    void addSkipClosingAppSnapshotTasks(ArraySet<Task> tasks) {
+        mSkipClosingAppSnapshotTasks.addAll(tasks);
+    }
+
+    void snapshotTasks(ArraySet<Task> tasks) {
         for (int i = tasks.size() - 1; i >= 0; i--) {
             final Task task = tasks.valueAt(i);
             final int mode = getSnapshotMode(task);
@@ -295,7 +306,7 @@
 
             // If the task of the app is not visible anymore, it means no other app in that task
             // is opening. Thus, the task is closing.
-            if (task != null && !task.isVisible()) {
+            if (task != null && !task.isVisible() && !mSkipClosingAppSnapshotTasks.contains(task)) {
                 outClosingTasks.add(task);
             }
         }
diff --git a/services/core/java/com/android/server/wm/TaskSnapshotPersister.java b/services/core/java/com/android/server/wm/TaskSnapshotPersister.java
index 7b047a8..621bee7 100644
--- a/services/core/java/com/android/server/wm/TaskSnapshotPersister.java
+++ b/services/core/java/com/android/server/wm/TaskSnapshotPersister.java
@@ -281,11 +281,13 @@
             mSnapshot = snapshot;
         }
 
+        @GuardedBy("mLock")
         @Override
         void onQueuedLocked() {
             mStoreQueueItems.offer(this);
         }
 
+        @GuardedBy("mLock")
         @Override
         void onDequeuedLocked() {
             mStoreQueueItems.remove(this);
diff --git a/services/core/java/com/android/server/wm/WindowAnimator.java b/services/core/java/com/android/server/wm/WindowAnimator.java
index cec13ab..ab10197 100644
--- a/services/core/java/com/android/server/wm/WindowAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowAnimator.java
@@ -92,6 +92,7 @@
      * executed and the corresponding transaction is closed and applied.
      */
     private final ArrayList<Runnable> mAfterPrepareSurfacesRunnables = new ArrayList<>();
+    private boolean mInExecuteAfterPrepareSurfacesRunnables;
 
     WindowAnimator(final WindowManagerService service) {
         mService = service;
@@ -161,7 +162,7 @@
                 final int numDisplays = mDisplayContentsAnimators.size();
                 for (int i = 0; i < numDisplays; i++) {
                     final int displayId = mDisplayContentsAnimators.keyAt(i);
-                    final DisplayContent dc = mService.mRoot.getDisplayContentOrCreate(displayId);
+                    final DisplayContent dc = mService.mRoot.getDisplayContent(displayId);
                     DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.valueAt(i);
 
                     final ScreenRotationAnimation screenRotationAnimation =
@@ -195,7 +196,7 @@
 
                 for (int i = 0; i < numDisplays; i++) {
                     final int displayId = mDisplayContentsAnimators.keyAt(i);
-                    final DisplayContent dc = mService.mRoot.getDisplayContentOrCreate(displayId);
+                    final DisplayContent dc = mService.mRoot.getDisplayContent(displayId);
 
                     dc.checkAppWindowsReadyToShow();
 
@@ -225,13 +226,6 @@
                 if (SHOW_TRANSACTIONS) Slog.i(TAG, "<<< CLOSE TRANSACTION animate");
             }
 
-            final int numDisplays = mDisplayContentsAnimators.size();
-            for (int i = 0; i < numDisplays; i++) {
-                final int displayId = mDisplayContentsAnimators.keyAt(i);
-                final DisplayContent dc = mService.mRoot.getDisplayContentOrCreate(displayId);
-                dc.onPendingTransactionApplied();
-            }
-
             boolean hasPendingLayoutChanges = mService.mRoot.hasPendingLayoutChanges(this);
             boolean doRequest = false;
             if (mBulkUpdateParams != 0) {
@@ -265,7 +259,6 @@
             }
 
             mService.destroyPreservedSurfaceLocked();
-            mService.mWindowPlacerLocked.destroyPendingSurfaces();
 
             executeAfterPrepareSurfacesRunnables();
 
@@ -305,7 +298,7 @@
                     pw.println(":");
             final DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.valueAt(i);
             final DisplayContent dc =
-                    mService.mRoot.getDisplayContentOrCreate(mDisplayContentsAnimators.keyAt(i));
+                    mService.mRoot.getDisplayContent(mDisplayContentsAnimators.keyAt(i));
             dc.dumpWindowAnimators(pw, subPrefix);
             if (displayAnimator.mScreenRotationAnimation != null) {
                 pw.print(subPrefix); pw.println("mScreenRotationAnimation:");
@@ -339,7 +332,7 @@
         if (displayId < 0) {
             return 0;
         }
-        final DisplayContent displayContent = mService.mRoot.getDisplayContentOrCreate(displayId);
+        final DisplayContent displayContent = mService.mRoot.getDisplayContent(displayId);
         return (displayContent != null) ? displayContent.pendingLayoutChanges : 0;
     }
 
@@ -347,7 +340,7 @@
         if (displayId < 0) {
             return;
         }
-        final DisplayContent displayContent = mService.mRoot.getDisplayContentOrCreate(displayId);
+        final DisplayContent displayContent = mService.mRoot.getDisplayContent(displayId);
         if (displayContent != null) {
             displayContent.pendingLayoutChanges |= changes;
         }
@@ -434,11 +427,24 @@
      * the corresponding transaction is closed and applied.
      */
     void addAfterPrepareSurfacesRunnable(Runnable r) {
+        // If runnables are already being handled in executeAfterPrepareSurfacesRunnable, then just
+        // immediately execute the runnable passed in.
+        if (mInExecuteAfterPrepareSurfacesRunnables) {
+            r.run();
+            return;
+        }
+
         mAfterPrepareSurfacesRunnables.add(r);
         scheduleAnimation();
     }
 
-    private void executeAfterPrepareSurfacesRunnables() {
+    void executeAfterPrepareSurfacesRunnables() {
+
+        // Don't even think about to start recursing!
+        if (mInExecuteAfterPrepareSurfacesRunnables) {
+            return;
+        }
+        mInExecuteAfterPrepareSurfacesRunnables = true;
 
         // Traverse in order they were added.
         final int size = mAfterPrepareSurfacesRunnables.size();
@@ -446,5 +452,6 @@
             mAfterPrepareSurfacesRunnables.get(i).run();
         }
         mAfterPrepareSurfacesRunnables.clear();
+        mInExecuteAfterPrepareSurfacesRunnables = false;
     }
 }
diff --git a/services/core/java/com/android/server/wm/WindowContainer.java b/services/core/java/com/android/server/wm/WindowContainer.java
index 6bd7f22..93e9137 100644
--- a/services/core/java/com/android/server/wm/WindowContainer.java
+++ b/services/core/java/com/android/server/wm/WindowContainer.java
@@ -109,8 +109,7 @@
     WindowContainer(WindowManagerService service) {
         mService = service;
         mPendingTransaction = service.mTransactionFactory.make();
-        mSurfaceAnimator = new SurfaceAnimator(this, this::onAnimationFinished,
-                service.mAnimator::addAfterPrepareSurfacesRunnable, service);
+        mSurfaceAnimator = new SurfaceAnimator(this, this::onAnimationFinished, service);
     }
 
     @Override
@@ -286,8 +285,9 @@
         }
 
         if (mSurfaceControl != null) {
-            destroyAfterPendingTransaction(mSurfaceControl);
+            getPendingTransaction().destroy(mSurfaceControl);
             mSurfaceControl = null;
+            scheduleAnimation();
         }
 
         if (mParent != null) {
@@ -1075,19 +1075,6 @@
         return mSurfaceControl;
     }
 
-    /**
-     * Destroy a given surface after executing mPendingTransaction. This is
-     * largely a workaround for destroy not being part of transactions
-     * rather than an intentional design, so please take care when
-     * expanding use.
-     */
-    @Override
-    public void destroyAfterPendingTransaction(SurfaceControl surface) {
-        if (mParent != null) {
-            mParent.destroyAfterPendingTransaction(surface);
-        }
-    }
-
     @Override
     public Transaction getPendingTransaction() {
         return mPendingTransaction;
@@ -1142,7 +1129,7 @@
         scheduleAnimation();
     }
 
-    private void reassignLayer(Transaction t) {
+    void reassignLayer(Transaction t) {
         final WindowContainer parent = getParent();
         if (parent != null) {
             parent.assignChildLayers(t);
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 676fb9f..966f622 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -737,7 +737,6 @@
     final InputManagerService mInputManager;
     final DisplayManagerInternal mDisplayManagerInternal;
     final DisplayManager mDisplayManager;
-    private final Display[] mDisplays;
 
     // Indicates whether this device supports wide color gamut rendering
     private boolean mHasWideColorGamutSupport;
@@ -746,8 +745,6 @@
     private Session mHoldingScreenOn;
     private PowerManager.WakeLock mHoldingScreenWakeLock;
 
-    boolean mTurnOnScreen;
-
     // Whether or not a layout can cause a wake up when theater mode is enabled.
     boolean mAllowTheaterModeWakeFromLayout;
 
@@ -915,7 +912,6 @@
             @Override
             public void run() {
                 WindowManagerPolicyThread.set(Thread.currentThread(), Looper.myLooper());
-
                 mPolicy.init(mContext, WindowManagerService.this, WindowManagerService.this);
             }
         }, 0);
@@ -974,10 +970,6 @@
         }
 
         mDisplayManager = (DisplayManager)context.getSystemService(Context.DISPLAY_SERVICE);
-        mDisplays = mDisplayManager.getDisplays();
-        for (Display display : mDisplays) {
-            createDisplayContentLocked(display);
-        }
 
         mKeyguardDisableHandler = new KeyguardDisableHandler(mContext, mPolicy);
 
@@ -1066,6 +1058,13 @@
         mDragDropController = new DragDropController(this, mH.getLooper());
 
         LocalServices.addService(WindowManagerInternal.class, new LocalService());
+    }
+
+    /**
+     * Called after all entities (such as the {@link ActivityManagerService}) have been set up and
+     * associated with the {@link WindowManagerService}.
+     */
+    public void onInitReady() {
         initPolicy();
 
         // Add ourself to the Watchdog monitors.
@@ -1081,6 +1080,7 @@
         showEmulatorDisplayOverlayIfNeeded();
     }
 
+
     public InputMonitor getInputMonitor() {
         return mInputMonitor;
     }
@@ -1131,7 +1131,7 @@
                 throw new IllegalStateException("Display has not been initialialized");
             }
 
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent == null) {
                 Slog.w(TAG_WM, "Attempted to add window to a display that does not exist: "
                         + displayId + ".  Aborting.");
@@ -2277,7 +2277,7 @@
         }
 
         synchronized(mWindowMap) {
-            final DisplayContent dc = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent dc = mRoot.getDisplayContent(displayId);
             WindowToken token = dc.getWindowToken(binder);
             if (token != null) {
                 Slog.w(TAG_WM, "addWindowToken: Attempted to add binder token: " + binder
@@ -2680,6 +2680,7 @@
             cancelRecentsAnimation();
             mRecentsAnimationController = new RecentsAnimationController(this,
                     recentsAnimationRunner, callbacks, displayId);
+            mRecentsAnimationController.initialize();
         }
     }
 
@@ -2687,6 +2688,19 @@
         return mRecentsAnimationController;
     }
 
+    /**
+     * @return Whether the next recents animation can continue to start. Called from
+     *         {@link RecentsAnimation#startRecentsActivity}.
+     */
+    public boolean canStartRecentsAnimation() {
+        synchronized (mWindowMap) {
+            if (mAppTransition.isTransitionSet()) {
+                return false;
+            }
+            return true;
+        }
+    }
+
     public void cancelRecentsAnimation() {
         synchronized (mWindowMap) {
             if (mRecentsAnimationController != null) {
@@ -2991,7 +3005,9 @@
 
     @Override
     public void dismissKeyguard(IKeyguardDismissCallback callback, CharSequence message) {
-        checkCallingPermission(permission.CONTROL_KEYGUARD, "dismissKeyguard");
+        if (!checkCallingPermission(permission.CONTROL_KEYGUARD, "dismissKeyguard")) {
+            throw new SecurityException("Requires CONTROL_KEYGUARD permission");
+        }
         synchronized(mWindowMap) {
             mPolicy.dismissKeyguardLw(callback, message);
         }
@@ -3666,7 +3682,7 @@
             boolean wallpaperOnly) {
         final DisplayContent displayContent;
         synchronized(mWindowMap) {
-            displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent == null) {
                 if (DEBUG_SCREENSHOT) Slog.i(TAG_WM, "Screenshot returning null. No Display for "
                         + "displayId=" + displayId);
@@ -3885,7 +3901,7 @@
     public boolean registerWallpaperVisibilityListener(IWallpaperVisibilityListener listener,
             int displayId) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent == null) {
                 throw new IllegalArgumentException("Trying to register visibility event "
                         + "for invalid display: " + displayId);
@@ -4442,10 +4458,13 @@
     }
 
     public void displayReady() {
-        for (Display display : mDisplays) {
+        final int displayCount = mRoot.mChildren.size();
+        for (int i = 0; i < displayCount; ++i) {
+            final DisplayContent display = mRoot.mChildren.get(i);
             displayReady(display.getDisplayId());
         }
 
+
         synchronized(mWindowMap) {
             final DisplayContent displayContent = getDefaultDisplayContentLocked();
             if (mMaxUiWidth > 0) {
@@ -4476,7 +4495,7 @@
 
     private void displayReady(int displayId) {
         synchronized(mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent != null) {
                 mAnimator.addDisplayLocked(displayId);
                 displayContent.initializeDisplayBaseInfo();
@@ -5025,7 +5044,7 @@
     @Override
     public void getInitialDisplaySize(int displayId, Point size) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent != null && displayContent.hasAccess(Binder.getCallingUid())) {
                 size.x = displayContent.mInitialDisplayWidth;
                 size.y = displayContent.mInitialDisplayHeight;
@@ -5036,7 +5055,7 @@
     @Override
     public void getBaseDisplaySize(int displayId, Point size) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent != null && displayContent.hasAccess(Binder.getCallingUid())) {
                 size.x = displayContent.mBaseDisplayWidth;
                 size.y = displayContent.mBaseDisplayHeight;
@@ -5063,7 +5082,7 @@
                 final int MIN_WIDTH = 200;
                 final int MIN_HEIGHT = 200;
                 final int MAX_SCALE = 2;
-                final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+                final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
                 if (displayContent != null) {
                     width = Math.min(Math.max(width, MIN_WIDTH),
                             displayContent.mInitialDisplayWidth * MAX_SCALE);
@@ -5093,7 +5112,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
-                final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+                final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
                 if (displayContent != null) {
                     if (mode < 0 || mode > 1) {
                         mode = 0;
@@ -5175,7 +5194,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
-                final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+                final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
                 if (displayContent != null) {
                     setForcedDisplaySizeLocked(displayContent, displayContent.mInitialDisplayWidth,
                             displayContent.mInitialDisplayHeight);
@@ -5191,7 +5210,7 @@
     @Override
     public int getInitialDisplayDensity(int displayId) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent != null && displayContent.hasAccess(Binder.getCallingUid())) {
                 return displayContent.mInitialDisplayDensity;
             }
@@ -5202,7 +5221,7 @@
     @Override
     public int getBaseDisplayDensity(int displayId) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent != null && displayContent.hasAccess(Binder.getCallingUid())) {
                 return displayContent.mBaseDisplayDensity;
             }
@@ -5228,7 +5247,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
-                final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+                final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
                 if (displayContent != null && mCurrentUserId == targetUserId) {
                     setForcedDisplayDensityLocked(displayContent, density);
                 }
@@ -5259,7 +5278,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
-                final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+                final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
                 if (displayContent != null && mCurrentUserId == callingUserId) {
                     setForcedDisplayDensityLocked(displayContent,
                             displayContent.mInitialDisplayDensity);
@@ -5351,7 +5370,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized(mWindowMap) {
-                DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+                DisplayContent displayContent = mRoot.getDisplayContent(displayId);
                 if (displayContent != null) {
                     setOverscanLocked(displayContent, left, top, right, bottom);
                 }
@@ -6614,19 +6633,11 @@
         synchronized (mWindowMap) { }
     }
 
-    // TODO: All the display method below should probably be moved into the RootWindowContainer...
-    private void createDisplayContentLocked(final Display display) {
-        if (display == null) {
-            throw new IllegalArgumentException("getDisplayContent: display must not be null");
-        }
-        mRoot.getDisplayContentOrCreate(display.getDisplayId());
-    }
-
     // There is an inherent assumption that this will never return null.
     // TODO(multi-display): Inspect all the call-points of this method to see if they make sense to
     // support non-default display.
     DisplayContent getDefaultDisplayContentLocked() {
-        return mRoot.getDisplayContentOrCreate(DEFAULT_DISPLAY);
+        return mRoot.getDisplayContent(DEFAULT_DISPLAY);
     }
 
     public void onDisplayAdded(int displayId) {
@@ -6641,10 +6652,6 @@
 
     public void onDisplayRemoved(int displayId) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
-            if (displayContent != null) {
-                displayContent.removeIfPossible();
-            }
             mAnimator.removeDisplayLocked(displayId);
             mWindowPlacerLocked.requestTraversal();
         }
@@ -6660,7 +6667,7 @@
 
     public void onDisplayChanged(int displayId) {
         synchronized (mWindowMap) {
-            final DisplayContent displayContent = mRoot.getDisplayContentOrCreate(displayId);
+            final DisplayContent displayContent = mRoot.getDisplayContent(displayId);
             if (displayContent != null) {
                 displayContent.updateDisplayInfo();
             }
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 240e7fd..c1a1452 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -17,6 +17,7 @@
 package com.android.server.wm;
 
 import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
+import static android.os.PowerManager.DRAW_WAKE_LOCK;
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.SurfaceControl.Transaction;
@@ -167,6 +168,7 @@
 import android.os.Trace;
 import android.os.UserHandle;
 import android.os.WorkSource;
+import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.MergedConfiguration;
@@ -265,7 +267,7 @@
     // This is a non-system overlay window that is currently force hidden.
     private boolean mForceHideNonSystemOverlayWindow;
     boolean mAppFreezing;
-    boolean mHidden;    // Used to determine if to show child windows.
+    boolean mHidden = true;    // Used to determine if to show child windows.
     boolean mWallpaperVisible;  // for wallpaper, what was last vis report?
     private boolean mDragResizing;
     private boolean mDragResizingChangeReported = true;
@@ -285,7 +287,6 @@
     int mLayer;
     boolean mHaveFrame;
     boolean mObscured;
-    boolean mTurnOnScreen;
 
     int mLayoutSeq = -1;
 
@@ -635,6 +636,11 @@
     private TapExcludeRegionHolder mTapExcludeRegionHolder;
 
     /**
+     * Used for testing because the real PowerManager is final.
+     */
+    private PowerManagerWrapper mPowerManagerWrapper;
+
+    /**
      * Compares two window sub-layers and returns -1 if the first is lesser than the second in terms
      * of z-order and 1 otherwise.
      */
@@ -663,9 +669,34 @@
 
     private static final float DEFAULT_DIM_AMOUNT_DEAD_WINDOW = 0.5f;
 
+    interface PowerManagerWrapper {
+        void wakeUp(long time, String reason);
+
+        boolean isInteractive();
+
+    }
+
     WindowState(WindowManagerService service, Session s, IWindow c, WindowToken token,
-           WindowState parentWindow, int appOp, int seq, WindowManager.LayoutParams a,
-           int viewVisibility, int ownerId, boolean ownerCanAddInternalSystemWindow) {
+            WindowState parentWindow, int appOp, int seq, WindowManager.LayoutParams a,
+            int viewVisibility, int ownerId, boolean ownerCanAddInternalSystemWindow) {
+        this(service, s, c, token, parentWindow, appOp, seq, a, viewVisibility, ownerId,
+                ownerCanAddInternalSystemWindow, new PowerManagerWrapper() {
+                    @Override
+                    public void wakeUp(long time, String reason) {
+                        service.mPowerManager.wakeUp(time, reason);
+                    }
+
+                    @Override
+                    public boolean isInteractive() {
+                        return service.mPowerManager.isInteractive();
+                    }
+                });
+    }
+
+    WindowState(WindowManagerService service, Session s, IWindow c, WindowToken token,
+            WindowState parentWindow, int appOp, int seq, WindowManager.LayoutParams a,
+            int viewVisibility, int ownerId, boolean ownerCanAddInternalSystemWindow,
+            PowerManagerWrapper powerManagerWrapper) {
         super(service);
         mSession = s;
         mClient = c;
@@ -682,6 +713,7 @@
         DeathRecipient deathRecipient = new DeathRecipient();
         mSeq = seq;
         mEnforceSizeCompat = (mAttrs.privateFlags & PRIVATE_FLAG_COMPATIBLE_WINDOW) != 0;
+        mPowerManagerWrapper = powerManagerWrapper;
         if (localLOGV) Slog.v(
             TAG, "Window " + this + " client=" + c.asBinder()
             + " token=" + token + " (" + mAttrs.token + ")" + " params=" + a);
@@ -2275,9 +2307,34 @@
 
     void prepareWindowToDisplayDuringRelayout(boolean wasVisible) {
         // We need to turn on screen regardless of visibility.
-        if ((mAttrs.flags & FLAG_TURN_SCREEN_ON) != 0) {
-            if (DEBUG_VISIBILITY) Slog.v(TAG, "Relayout window turning screen on: " + this);
-            mTurnOnScreen = true;
+        boolean hasTurnScreenOnFlag = (mAttrs.flags & FLAG_TURN_SCREEN_ON) != 0;
+        boolean allowTheaterMode =
+                mService.mAllowTheaterModeWakeFromLayout || Settings.Global.getInt(
+                        mService.mContext.getContentResolver(), Settings.Global.THEATER_MODE_ON, 0)
+                        == 0;
+        boolean canTurnScreenOn = mAppToken == null || mAppToken.canTurnScreenOn();
+
+        // The screen will turn on if the following conditions are met
+        // 1. The window has the flag FLAG_TURN_SCREEN_ON
+        // 2. The WMS allows theater mode.
+        // 3. No AWT or the AWT allows the screen to be turned on. This should only be true once
+        // per resume to prevent the screen getting getting turned on for each relayout. Set
+        // canTurnScreenOn will be set to false so the window doesn't turn the screen on again
+        // during this resume.
+        // 4. When the screen is not interactive. This is because when the screen is already
+        // interactive, the value may persist until the next animation, which could potentially
+        // be occurring while turning off the screen. This would lead to the screen incorrectly
+        // turning back on.
+        if (hasTurnScreenOnFlag && allowTheaterMode && canTurnScreenOn
+                && !mPowerManagerWrapper.isInteractive()) {
+            if (DEBUG_VISIBILITY || DEBUG_POWER) {
+                Slog.v(TAG, "Relayout window turning screen on: " + this);
+            }
+            mPowerManagerWrapper.wakeUp(SystemClock.uptimeMillis(),
+                    "android.server.wm:TURN_ON");
+        }
+        if (mAppToken != null) {
+            mAppToken.setCanTurnScreenOn(false);
         }
 
         // If we were already visible, skip rest of preparation.
@@ -2571,8 +2628,7 @@
                 // in wake lock statistics.  So in particular, we don't want to include the
                 // window's hash code as in toString().
                 final CharSequence tag = getWindowTag();
-                mDrawLock = mService.mPowerManager.newWakeLock(
-                        PowerManager.DRAW_WAKE_LOCK, "Window:" + tag);
+                mDrawLock = mService.mPowerManager.newWakeLock(DRAW_WAKE_LOCK, "Window:" + tag);
                 mDrawLock.setReferenceCounted(false);
                 mDrawLock.setWorkSource(new WorkSource(mOwnerUid, mAttrs.packageName));
             }
@@ -3327,15 +3383,13 @@
                     pw.print(" mDestroying="); pw.print(mDestroying);
                     pw.print(" mRemoved="); pw.println(mRemoved);
         }
-        if (getOrientationChanging() || mAppFreezing || mTurnOnScreen
-                || mReportOrientationChanged) {
+        if (getOrientationChanging() || mAppFreezing || mReportOrientationChanged) {
             pw.print(prefix); pw.print("mOrientationChanging=");
                     pw.print(mOrientationChanging);
                     pw.print(" configOrientationChanging=");
                     pw.print(getLastReportedConfiguration().orientation
                             != getConfiguration().orientation);
                     pw.print(" mAppFreezing="); pw.print(mAppFreezing);
-                    pw.print(" mTurnOnScreen="); pw.print(mTurnOnScreen);
                     pw.print(" mReportOrientationChanged="); pw.println(mReportOrientationChanged);
         }
         if (mLastFreezeDuration != 0) {
@@ -4013,7 +4067,9 @@
 
         final boolean hasSurface = mWinAnimator.hasSurface();
         if (hasSurface) {
-            mWinAnimator.hide("onExitAnimationDone");
+            // Use pendingTransaction here so hide is done the same transaction as the other
+            // animations when exiting
+            mWinAnimator.hide(getPendingTransaction(), "onExitAnimationDone");
         }
 
         // If we have an app token, we ask it to destroy the surface for us, so that it can take
@@ -4505,13 +4561,12 @@
         if (!mAnimatingExit && mAppDied) {
             mIsDimming = true;
             dimmer.dimAbove(getPendingTransaction(), this, DEFAULT_DIM_AMOUNT_DEAD_WINDOW);
-        } else if ((mAttrs.flags & FLAG_DIM_BEHIND) != 0 && isVisibleNow()
-                && !mWinAnimator.mLastHidden) {
+        } else if ((mAttrs.flags & FLAG_DIM_BEHIND) != 0 && isVisibleNow() && !mHidden) {
             // Only show a dim behind when the following is satisfied:
             // 1. The window has the flag FLAG_DIM_BEHIND
             // 2. The WindowToken is not hidden so dims aren't shown when the window is exiting.
             // 3. The WS is considered visible according to the isVisible() method
-            // 4. The WSA is not hidden.
+            // 4. The WS is not hidden.
             mIsDimming = true;
             dimmer.dimBelow(getPendingTransaction(), this, mAttrs.dimAmount);
         }
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index dd23b6f..a699ba0 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -164,6 +164,8 @@
 
     private boolean mAnimationStartDelayed;
 
+    private final SurfaceControl.Transaction mTmpTransaction = new SurfaceControl.Transaction();
+
     /** The pixel format of the underlying SurfaceControl */
     int mSurfaceFormat;
 
@@ -280,16 +282,21 @@
         }
     }
 
-    void hide(String reason) {
+    void hide(SurfaceControl.Transaction transaction, String reason) {
         if (!mLastHidden) {
             //dump();
             mLastHidden = true;
             if (mSurfaceController != null) {
-                mSurfaceController.hideInTransaction(reason);
+                mSurfaceController.hide(transaction, reason);
             }
         }
     }
 
+    void hide(String reason) {
+        hide(mTmpTransaction, reason);
+        SurfaceControl.mergeToGlobalTransaction(mTmpTransaction);
+    }
+
     boolean finishDrawingLocked() {
         final boolean startingWindow =
                 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
@@ -1108,31 +1115,6 @@
                         w.setOrientationChanging(false);
                     }
                 }
-                // We process mTurnOnScreen even for windows which have already
-                // been shown, to handle cases where windows are not necessarily
-                // hidden while the screen is turning off.
-                // TODO(b/63773439): These cases should be eliminated, though we probably still
-                // want to process mTurnOnScreen in this way for clarity.
-                if (mWin.mTurnOnScreen &&
-                        (mWin.mAppToken == null || mWin.mAppToken.canTurnScreenOn())) {
-                    if (DEBUG_VISIBILITY) Slog.v(TAG, "Show surface turning screen on: " + mWin);
-                    mWin.mTurnOnScreen = false;
-
-                    // The window should only turn the screen on once per resume, but
-                    // prepareSurfaceLocked can be called multiple times. Set canTurnScreenOn to
-                    // false so the window doesn't turn the screen on again during this resume.
-                    if (mWin.mAppToken != null) {
-                        mWin.mAppToken.setCanTurnScreenOn(false);
-                    }
-
-                    // We do not add {@code SET_TURN_ON_SCREEN} when the screen is already
-                    // interactive as the value may persist until the next animation, which could
-                    // potentially occurring while turning off the screen. This would lead to the
-                    // screen incorrectly turning back on.
-                    if (!mService.mPowerManager.isInteractive()) {
-                        mService.mTurnOnScreen = true;
-                    }
-                }
             }
             if (hasSurface()) {
                 w.mToken.hasVisible = true;
diff --git a/services/core/java/com/android/server/wm/WindowSurfaceController.java b/services/core/java/com/android/server/wm/WindowSurfaceController.java
index 554a600..d88e59c 100644
--- a/services/core/java/com/android/server/wm/WindowSurfaceController.java
+++ b/services/core/java/com/android/server/wm/WindowSurfaceController.java
@@ -86,6 +86,8 @@
     private final int mWindowType;
     private final Session mWindowSession;
 
+    private final SurfaceControl.Transaction mTmpTransaction = new SurfaceControl.Transaction();
+
     public WindowSurfaceController(SurfaceSession s, String name, int w, int h, int format,
             int flags, WindowStateAnimator animator, int windowType, int ownerUid) {
         mAnimator = animator;
@@ -148,21 +150,23 @@
         }
     }
 
-    void hideInTransaction(String reason) {
+    void hide(SurfaceControl.Transaction transaction, String reason) {
         if (SHOW_TRANSACTIONS) logSurface("HIDE ( " + reason + " )", null);
         mHiddenForOtherReasons = true;
 
         mAnimator.destroyPreservedSurfaceLocked();
-        updateVisibility();
+        if (mSurfaceShown) {
+            hideSurface(transaction);
+        }
     }
 
-    private void hideSurface() {
+    private void hideSurface(SurfaceControl.Transaction transaction) {
         if (mSurfaceControl == null) {
             return;
         }
         setShown(false);
         try {
-            mSurfaceControl.hide();
+            transaction.hide(mSurfaceControl);
         } catch (RuntimeException e) {
             Slog.w(TAG, "Exception hiding surface in " + this);
         }
@@ -421,7 +425,8 @@
     private boolean updateVisibility() {
         if (mHiddenForCrop || mHiddenForOtherReasons) {
             if (mSurfaceShown) {
-                hideSurface();
+                hideSurface(mTmpTransaction);
+                SurfaceControl.mergeToGlobalTransaction(mTmpTransaction);
             }
             return false;
         } else {
diff --git a/services/core/java/com/android/server/wm/WindowSurfacePlacer.java b/services/core/java/com/android/server/wm/WindowSurfacePlacer.java
index 7364e87..272f3a5 100644
--- a/services/core/java/com/android/server/wm/WindowSurfacePlacer.java
+++ b/services/core/java/com/android/server/wm/WindowSurfacePlacer.java
@@ -102,7 +102,6 @@
     }
     private final LayerAndToken mTmpLayerAndToken = new LayerAndToken();
 
-    private final ArrayList<SurfaceControl> mPendingDestroyingSurfaces = new ArrayList<>();
     private final SparseIntArray mTempTransitionReasons = new SparseIntArray();
 
     private final Runnable mPerformSurfacePlacement;
@@ -697,25 +696,6 @@
         }
     }
 
-    /**
-     * Puts the {@param surface} into a pending list to be destroyed after the current transaction
-     * has been committed.
-     */
-    void destroyAfterTransaction(SurfaceControl surface) {
-        mPendingDestroyingSurfaces.add(surface);
-    }
-
-    /**
-     * Destroys any surfaces that have been put into the pending list with
-     * {@link #destroyAfterTransaction}.
-     */
-    void destroyPendingSurfaces() {
-        for (int i = mPendingDestroyingSurfaces.size() - 1; i >= 0; i--) {
-            mPendingDestroyingSurfaces.get(i).destroy();
-        }
-        mPendingDestroyingSurfaces.clear();
-    }
-
     public void dump(PrintWriter pw, String prefix) {
         pw.println(prefix + "mTraversalScheduled=" + mTraversalScheduled);
         pw.println(prefix + "mHoldScreenWindow=" + mService.mRoot.mHoldScreenWindow);
diff --git a/services/core/jni/Android.bp b/services/core/jni/Android.bp
index 7540e26..0b03281 100644
--- a/services/core/jni/Android.bp
+++ b/services/core/jni/Android.bp
@@ -24,6 +24,7 @@
         "com_android_server_connectivity_Vpn.cpp",
         "com_android_server_connectivity_tethering_OffloadHardwareInterface.cpp",
         "com_android_server_ConsumerIrService.cpp",
+        "com_android_server_devicepolicy_CryptoTestHelper.cpp",
         "com_android_server_HardwarePropertiesManagerService.cpp",
         "com_android_server_hdmi_HdmiCecController.cpp",
         "com_android_server_input_InputApplicationHandle.cpp",
@@ -40,6 +41,7 @@
         "com_android_server_tv_TvUinputBridge.cpp",
         "com_android_server_tv_TvInputHal.cpp",
         "com_android_server_vr_VrManagerService.cpp",
+        "com_android_server_UsbAlsaJackDetector.cpp",
         "com_android_server_UsbDeviceManager.cpp",
         "com_android_server_UsbDescriptorParser.cpp",
         "com_android_server_UsbMidiDevice.cpp",
@@ -96,6 +98,7 @@
         "libgui",
         "libusbhost",
         "libsuspend",
+        "libtinyalsa",
         "libEGL",
         "libGLESv2",
         "libnetutils",
@@ -109,7 +112,6 @@
         "android.hardware.audio.common@2.0",
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
-        "android.hardware.broadcastradio@1.2",
         "android.hardware.contexthub@1.0",
         "android.hardware.gnss@1.0",
         "android.hardware.gnss@1.1",
@@ -123,6 +125,7 @@
         "android.hardware.tv.input@1.0",
         "android.hardware.vibrator@1.0",
         "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.2",
         "android.hardware.vr@1.0",
         "android.frameworks.schedulerservice@1.0",
         "android.frameworks.sensorservice@1.0",
diff --git a/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp b/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp
index 176ae81..14e3578 100644
--- a/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp
+++ b/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp
@@ -23,7 +23,7 @@
 #include "convert.h"
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
 #include <android/hidl/manager/1.0/IServiceManager.h>
 #include <broadcastradio-utils-1x/Utils.h>
 #include <core_jni_helpers.h>
@@ -45,7 +45,6 @@
 
 namespace V1_0 = hardware::broadcastradio::V1_0;
 namespace V1_1 = hardware::broadcastradio::V1_1;
-namespace V1_2 = hardware::broadcastradio::V1_2;
 namespace utils = hardware::broadcastradio::utils;
 
 using V1_0::BandConfig;
@@ -149,11 +148,7 @@
 
         auto halRev = HalRevision::V1_0;
         auto halMinor = 0;
-        if (V1_2::IBroadcastRadioFactory::castFrom(factory).withDefault(nullptr) != nullptr) {
-            halRev = HalRevision::V1_2;
-            halMinor = 2;
-        } else if (V1_1::IBroadcastRadioFactory::castFrom(factory).withDefault(nullptr)
-                != nullptr) {
+        if (V1_1::IBroadcastRadioFactory::castFrom(factory).withDefault(nullptr) != nullptr) {
             halRev = HalRevision::V1_1;
             halMinor = 1;
         }
diff --git a/services/core/jni/BroadcastRadio/Tuner.cpp b/services/core/jni/BroadcastRadio/Tuner.cpp
index 42c1332..36d2994 100644
--- a/services/core/jni/BroadcastRadio/Tuner.cpp
+++ b/services/core/jni/BroadcastRadio/Tuner.cpp
@@ -22,7 +22,7 @@
 #include "convert.h"
 #include "TunerCallback.h"
 
-#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
 #include <binder/IPCThreadState.h>
 #include <broadcastradio-utils-1x/Utils.h>
 #include <core_jni_helpers.h>
@@ -44,16 +44,15 @@
 
 namespace V1_0 = hardware::broadcastradio::V1_0;
 namespace V1_1 = hardware::broadcastradio::V1_1;
-namespace V1_2 = hardware::broadcastradio::V1_2;
 namespace utils = hardware::broadcastradio::utils;
 
 using V1_0::Band;
 using V1_0::BandConfig;
 using V1_0::MetaData;
 using V1_0::Result;
+using V1_1::ITunerCallback;
 using V1_1::ProgramListResult;
 using V1_1::VendorKeyValue;
-using V1_2::ITunerCallback;
 using utils::HalRevision;
 
 static mutex gContextMutex;
@@ -94,7 +93,6 @@
     wp<V1_1::IBroadcastRadio> mHalModule11;
     sp<V1_0::ITuner> mHalTuner;
     sp<V1_1::ITuner> mHalTuner11;
-    sp<V1_2::ITuner> mHalTuner12;
     sp<HalDeathRecipient> mHalDeathRecipient;
 
 private:
@@ -181,11 +179,8 @@
 
     ctx.mHalTuner = halTuner;
     ctx.mHalTuner11 = V1_1::ITuner::castFrom(halTuner).withDefault(nullptr);
-    ctx.mHalTuner12 = V1_2::ITuner::castFrom(halTuner).withDefault(nullptr);
     ALOGW_IF(ctx.mHalRev >= HalRevision::V1_1 && ctx.mHalTuner11 == nullptr,
             "Provided tuner does not implement 1.1 HAL");
-    ALOGW_IF(ctx.mHalRev >= HalRevision::V1_2 && ctx.mHalTuner12 == nullptr,
-            "Provided tuner does not implement 1.2 HAL");
 
     ctx.mHalDeathRecipient = new HalDeathRecipient(getNativeCallback(env, jTuner));
     halTuner->linkToDeath(ctx.mHalDeathRecipient, 0);
@@ -209,11 +204,6 @@
     return getNativeContext(nativeContext).mHalTuner11;
 }
 
-static sp<V1_2::ITuner> getHalTuner12(jlong nativeContext) {
-    lock_guard<mutex> lk(gContextMutex);
-    return getNativeContext(nativeContext).mHalTuner12;
-}
-
 sp<ITunerCallback> getNativeCallback(JNIEnv *env, JavaRef<jobject> const &tuner) {
     return TunerCallback::getNativeCallback(env,
             env->GetObjectField(tuner.get(), gjni.Tuner.tunerCallback));
@@ -243,7 +233,6 @@
     ctx.mHalDeathRecipient = nullptr;
 
     ctx.mHalTuner11 = nullptr;
-    ctx.mHalTuner12 = nullptr;
     ctx.mHalTuner = nullptr;
 }
 
@@ -466,48 +455,6 @@
     convert::ThrowIfFailed(env, halResult);
 }
 
-static jobject nativeSetParameters(JNIEnv *env, jobject obj, jlong nativeContext, jobject jParameters) {
-    ALOGV("%s", __func__);
-
-    auto halTuner = getHalTuner12(nativeContext);
-    if (halTuner == nullptr) {
-        ALOGI("Parameters are not supported with HAL < 1.2");
-        return nullptr;
-    }
-
-    JavaRef<jobject> jResults = nullptr;
-    auto parameters = convert::VendorInfoToHal(env, jParameters);
-    auto hidlResult = halTuner->setParameters(parameters,
-            [&](const hidl_vec<VendorKeyValue> results) {
-        jResults = convert::VendorInfoFromHal(env, results);
-    });
-
-    if (convert::ThrowIfFailed(env, hidlResult)) return nullptr;
-
-    return jResults.release();
-}
-
-static jobject nativeGetParameters(JNIEnv *env, jobject obj, jlong nativeContext, jobject jKeys) {
-    ALOGV("%s", __func__);
-
-    auto halTuner = getHalTuner12(nativeContext);
-    if (halTuner == nullptr) {
-        ALOGI("Parameters are not supported with HAL < 1.2");
-        return nullptr;
-    }
-
-    JavaRef<jobject> jResults = nullptr;
-    auto keys = convert::StringListToHal(env, jKeys);
-    auto hidlResult = halTuner->getParameters(keys,
-            [&](const hidl_vec<VendorKeyValue> parameters) {
-        jResults = convert::VendorInfoFromHal(env, parameters);
-    });
-
-    if (convert::ThrowIfFailed(env, hidlResult)) return nullptr;
-
-    return jResults.release();
-}
-
 static const JNINativeMethod gTunerMethods[] = {
     { "nativeInit", "(IZI)J", (void*)nativeInit },
     { "nativeFinalize", "(J)V", (void*)nativeFinalize },
@@ -528,8 +475,6 @@
     { "nativeGetImage", "(JI)[B", (void*)nativeGetImage},
     { "nativeIsAnalogForced", "(J)Z", (void*)nativeIsAnalogForced },
     { "nativeSetAnalogForced", "(JZ)V", (void*)nativeSetAnalogForced },
-    { "nativeSetParameters", "(JLjava/util/Map;)Ljava/util/Map;", (void*)nativeSetParameters },
-    { "nativeGetParameters", "(JLjava/util/List;)Ljava/util/Map;", (void*)nativeGetParameters },
 };
 
 } // namespace Tuner
diff --git a/services/core/jni/BroadcastRadio/Tuner.h b/services/core/jni/BroadcastRadio/Tuner.h
index 48c3bc7..818597b 100644
--- a/services/core/jni/BroadcastRadio/Tuner.h
+++ b/services/core/jni/BroadcastRadio/Tuner.h
@@ -22,8 +22,8 @@
 #include "JavaRef.h"
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.2/ITuner.h>
-#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.1/ITuner.h>
+#include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
 #include <jni.h>
 #include <utils/StrongPointer.h>
 
@@ -39,7 +39,7 @@
         sp<hardware::broadcastradio::V1_0::IBroadcastRadio> halModule,
         sp<hardware::broadcastradio::V1_0::ITuner> halTuner);
 
-sp<hardware::broadcastradio::V1_2::ITunerCallback>
+sp<hardware::broadcastradio::V1_1::ITunerCallback>
 getNativeCallback(JNIEnv *env, JavaRef<jobject> const &tuner);
 
 Region getRegion(JNIEnv *env, jobject obj);
diff --git a/services/core/jni/BroadcastRadio/TunerCallback.cpp b/services/core/jni/BroadcastRadio/TunerCallback.cpp
index 39f2c05..085a86a 100644
--- a/services/core/jni/BroadcastRadio/TunerCallback.cpp
+++ b/services/core/jni/BroadcastRadio/TunerCallback.cpp
@@ -40,18 +40,17 @@
 
 namespace V1_0 = hardware::broadcastradio::V1_0;
 namespace V1_1 = hardware::broadcastradio::V1_1;
-namespace V1_2 = hardware::broadcastradio::V1_2;
 namespace utils = hardware::broadcastradio::utils;
 
 using V1_0::Band;
 using V1_0::BandConfig;
 using V1_0::MetaData;
 using V1_0::Result;
+using V1_1::ITunerCallback;
 using V1_1::ProgramInfo;
 using V1_1::ProgramListResult;
 using V1_1::ProgramSelector;
 using V1_1::VendorKeyValue;
-using V1_2::ITunerCallback;
 using utils::HalRevision;
 
 static JavaVM *gvm = nullptr;
@@ -70,7 +69,6 @@
         jmethodID onBackgroundScanAvailabilityChange;
         jmethodID onBackgroundScanComplete;
         jmethodID onProgramListChanged;
-        jmethodID onParametersUpdated;
     } TunerCallback;
 } gjni;
 
@@ -122,7 +120,6 @@
     virtual Return<void> backgroundScanComplete(ProgramListResult result);
     virtual Return<void> programListChanged();
     virtual Return<void> currentProgramInfoChanged(const ProgramInfo& info);
-    virtual Return<void> parametersUpdated(const hidl_vec<VendorKeyValue>& parameters);
 };
 
 struct TunerCallbackContext {
@@ -344,17 +341,6 @@
     return Return<void>();
 }
 
-Return<void> NativeCallback::parametersUpdated(const hidl_vec<VendorKeyValue>& parameters) {
-    ALOGV("%s", __func__);
-
-    mCallbackThread.enqueue([this, parameters](JNIEnv *env) {
-        auto jParameters = convert::VendorInfoFromHal(env, parameters);
-        env->CallVoidMethod(mJCallback, gjni.TunerCallback.onParametersUpdated, jParameters.get());
-    });
-
-    return {};
-}
-
 static TunerCallbackContext& getNativeContext(jlong nativeContextHandle) {
     auto nativeContext = reinterpret_cast<TunerCallbackContext*>(nativeContextHandle);
     LOG_ALWAYS_FATAL_IF(nativeContext == nullptr, "Native context not initialized");
@@ -441,8 +427,6 @@
             "onBackgroundScanComplete", "()V");
     gjni.TunerCallback.onProgramListChanged = GetMethodIDOrDie(env, tunerCbClass,
             "onProgramListChanged", "()V");
-    gjni.TunerCallback.onParametersUpdated = GetMethodIDOrDie(env, tunerCbClass,
-            "onParametersUpdated", "(Ljava/util/Map;)V");
 
     auto res = jniRegisterNativeMethods(env, "com/android/server/broadcastradio/hal1/TunerCallback",
             gTunerCallbackMethods, NELEM(gTunerCallbackMethods));
diff --git a/services/core/jni/BroadcastRadio/TunerCallback.h b/services/core/jni/BroadcastRadio/TunerCallback.h
index 7e776c2..af12d21 100644
--- a/services/core/jni/BroadcastRadio/TunerCallback.h
+++ b/services/core/jni/BroadcastRadio/TunerCallback.h
@@ -21,7 +21,7 @@
 #include "NativeCallbackThread.h"
 #include "types.h"
 
-#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
 #include <jni.h>
 
 namespace android {
@@ -32,7 +32,7 @@
 namespace BroadcastRadio {
 namespace TunerCallback {
 
-sp<hardware::broadcastradio::V1_2::ITunerCallback>
+sp<hardware::broadcastradio::V1_1::ITunerCallback>
 getNativeCallback(JNIEnv *env, jobject jTunerCallback);
 
 } // namespace TunerCallback
diff --git a/services/core/jni/com_android_server_AlarmManagerService.cpp b/services/core/jni/com_android_server_AlarmManagerService.cpp
index bcb0b4f..47350c1 100644
--- a/services/core/jni/com_android_server_AlarmManagerService.cpp
+++ b/services/core/jni/com_android_server_AlarmManagerService.cpp
@@ -385,20 +385,21 @@
     delete impl;
 }
 
-static void android_server_AlarmManagerService_set(JNIEnv*, jobject, jlong nativeData, jint type, jlong seconds, jlong nanoseconds)
+static jint android_server_AlarmManagerService_set(JNIEnv*, jobject, jlong nativeData, jint type, jlong seconds, jlong nanoseconds)
 {
     AlarmImpl *impl = reinterpret_cast<AlarmImpl *>(nativeData);
     struct timespec ts;
     ts.tv_sec = seconds;
     ts.tv_nsec = nanoseconds;
 
-    int result = impl->set(type, &ts);
+    const int result = impl->set(type, &ts);
     if (result < 0)
     {
         ALOGE("Unable to set alarm to %lld.%09lld: %s\n",
               static_cast<long long>(seconds),
               static_cast<long long>(nanoseconds), strerror(errno));
     }
+    return result >= 0 ? 0 : errno;
 }
 
 static jint android_server_AlarmManagerService_waitForAlarm(JNIEnv*, jobject, jlong nativeData)
@@ -424,7 +425,7 @@
      /* name, signature, funcPtr */
     {"init", "()J", (void*)android_server_AlarmManagerService_init},
     {"close", "(J)V", (void*)android_server_AlarmManagerService_close},
-    {"set", "(JIJJ)V", (void*)android_server_AlarmManagerService_set},
+    {"set", "(JIJJ)I", (void*)android_server_AlarmManagerService_set},
     {"waitForAlarm", "(J)I", (void*)android_server_AlarmManagerService_waitForAlarm},
     {"setKernelTime", "(JJ)I", (void*)android_server_AlarmManagerService_setKernelTime},
     {"setKernelTimezone", "(JI)I", (void*)android_server_AlarmManagerService_setKernelTimezone},
diff --git a/services/core/jni/com_android_server_ArcVideoService.cpp b/services/core/jni/com_android_server_ArcVideoService.cpp
index 7df8276..f93cd90 100644
--- a/services/core/jni/com_android_server_ArcVideoService.cpp
+++ b/services/core/jni/com_android_server_ArcVideoService.cpp
@@ -32,7 +32,7 @@
 #include <arc/Future.h>
 #include <arc/IArcBridgeService.h>
 #include <arc/MojoProcessSupport.h>
-#include <video.mojom.h>
+#include <components/arc/common/video.mojom.h>
 
 namespace {
 
diff --git a/services/core/jni/com_android_server_UsbAlsaJackDetector.cpp b/services/core/jni/com_android_server_UsbAlsaJackDetector.cpp
new file mode 100644
index 0000000..e9d4482
--- /dev/null
+++ b/services/core/jni/com_android_server_UsbAlsaJackDetector.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "UsbAlsaJackDetectorJNI"
+#include "utils/Log.h"
+
+#include "jni.h"
+#include <nativehelper/JNIHelp.h>
+#include "android_runtime/AndroidRuntime.h"
+#include "android_runtime/Log.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <asm/byteorder.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <tinyalsa/asoundlib.h>
+
+#define DRIVER_NAME "/dev/usb_accessory"
+
+#define USB_IN_JACK_NAME "USB in Jack"
+#define USB_OUT_JACK_NAME "USB out Jack"
+
+namespace android
+{
+
+static jboolean is_jack_connected(jint card, const char* control) {
+  struct mixer* card_mixer = mixer_open(card);
+  if (card_mixer == NULL) {
+    return true;
+  }
+  struct mixer_ctl* ctl = mixer_get_ctl_by_name(card_mixer, control);
+  if (!ctl) {
+    return true;
+  }
+  mixer_ctl_update(ctl);
+  int val = mixer_ctl_get_value(ctl, 0);
+  ALOGI("JACK %s - value %d\n", control, val);
+  mixer_close(card_mixer);
+
+  return val != 0;
+}
+
+static jboolean android_server_UsbAlsaJackDetector_hasJackDetect(JNIEnv* /* env */,
+                                                                 jobject /* thiz */,
+                                                                 jint card)
+{
+    struct mixer* card_mixer = mixer_open(card);
+    if (card_mixer == NULL) {
+        return false;
+    }
+
+    jboolean has_jack = false;
+    if ((mixer_get_ctl_by_name(card_mixer, USB_IN_JACK_NAME) != NULL) ||
+            (mixer_get_ctl_by_name(card_mixer, USB_OUT_JACK_NAME) != NULL)) {
+        has_jack = true;
+    }
+    mixer_close(card_mixer);
+    return has_jack;
+}
+
+
+static jboolean android_server_UsbAlsaJackDetector_inputJackConnected(JNIEnv* /* env */,
+                                                                      jobject /* thiz */,
+                                                                      jint card)
+{
+    return is_jack_connected(card, USB_IN_JACK_NAME);
+}
+
+
+static jboolean android_server_UsbAlsaJackDetector_outputJackConnected(JNIEnv* /* env */,
+                                                                       jobject /* thiz */,
+                                                                       jint card)
+{
+    return is_jack_connected(card, USB_OUT_JACK_NAME);
+}
+
+static void android_server_UsbAlsaJackDetector_jackDetect(JNIEnv* env,
+                                                                                                        jobject thiz,
+                                                                                                        jint card) {
+    jclass jdclass = env->GetObjectClass(thiz);
+    jmethodID method_jackDetectCallback = env->GetMethodID(jdclass, "jackDetectCallback", "()Z");
+    if (method_jackDetectCallback == NULL) {
+        ALOGE("Can't find jackDetectCallback");
+        return;
+    }
+
+    struct mixer* m = mixer_open(card);
+    if (!m) {
+        ALOGE("Jack detect unable to open mixer\n");
+        return;
+    }
+    mixer_subscribe_events(m, 1);
+    do {
+
+        // Wait for a mixer event.  Retry if interrupted, exit on error.
+        int retval;
+        do {
+            retval = mixer_wait_event(m, -1);
+        } while (retval == -EINTR);
+        if (retval < 0) {
+            break;
+        }
+        mixer_consume_event(m);
+    } while (env->CallBooleanMethod(thiz, method_jackDetectCallback));
+
+    mixer_close(m);
+    return;
+}
+
+static const JNINativeMethod method_table[] = {
+    { "nativeHasJackDetect", "(I)Z", (void*)android_server_UsbAlsaJackDetector_hasJackDetect },
+    { "nativeInputJackConnected",     "(I)Z",
+            (void*)android_server_UsbAlsaJackDetector_inputJackConnected },
+    { "nativeOutputJackConnected",    "(I)Z",
+            (void*)android_server_UsbAlsaJackDetector_outputJackConnected },
+    { "nativeJackDetect", "(I)Z", (void*)android_server_UsbAlsaJackDetector_jackDetect },
+};
+
+int register_android_server_UsbAlsaJackDetector(JNIEnv *env)
+{
+    jclass clazz = env->FindClass("com/android/server/usb/UsbAlsaJackDetector");
+    if (clazz == NULL) {
+        ALOGE("Can't find com/android/server/usb/UsbAlsaJackDetector");
+        return -1;
+    }
+
+    if (!jniRegisterNativeMethods(env, "com/android/server/usb/UsbAlsaJackDetector",
+            method_table, NELEM(method_table))) {
+      ALOGE("Can't register UsbAlsaJackDetector native methods");
+      return -1;
+    }
+
+    return 0;
+}
+
+}
diff --git a/services/core/jni/com_android_server_VibratorService.cpp b/services/core/jni/com_android_server_VibratorService.cpp
index d2f374d..016de14 100644
--- a/services/core/jni/com_android_server_VibratorService.cpp
+++ b/services/core/jni/com_android_server_VibratorService.cpp
@@ -18,7 +18,10 @@
 
 #include <android/hardware/vibrator/1.0/IVibrator.h>
 #include <android/hardware/vibrator/1.0/types.h>
-#include <android/hardware/vibrator/1.1/IVibrator.h>
+#include <android/hardware/vibrator/1.0/IVibrator.h>
+#include <android/hardware/vibrator/1.1/types.h>
+#include <android/hardware/vibrator/1.2/IVibrator.h>
+#include <android/hardware/vibrator/1.2/types.h>
 
 #include "jni.h"
 #include <nativehelper/JNIHelp.h>
@@ -32,15 +35,15 @@
 #include <stdio.h>
 
 using android::hardware::Return;
-using android::hardware::vibrator::V1_0::Effect;
 using android::hardware::vibrator::V1_0::EffectStrength;
-using android::hardware::vibrator::V1_0::IVibrator;
 using android::hardware::vibrator::V1_0::Status;
 using android::hardware::vibrator::V1_1::Effect_1_1;
-using IVibrator_1_1 = android::hardware::vibrator::V1_1::IVibrator;
 
-namespace android
-{
+namespace V1_0 = android::hardware::vibrator::V1_0;
+namespace V1_1 = android::hardware::vibrator::V1_1;
+namespace V1_2 = android::hardware::vibrator::V1_2;
+
+namespace android {
 
 static constexpr int NUM_TRIES = 2;
 
@@ -84,19 +87,29 @@
     return ret;
 }
 
+template<class R>
+bool isValidEffect(jlong effect) {
+    if (effect < 0) {
+        return false;
+    }
+    R val = static_cast<R>(effect);
+    auto iter = hardware::hidl_enum_iterator<R>();
+    return val >= *iter.begin() && val < *std::prev(iter.end());
+}
+
 static void vibratorInit(JNIEnv /* env */, jobject /* clazz */)
 {
-    halCall(&IVibrator::ping).isOk();
+    halCall(&V1_0::IVibrator::ping).isOk();
 }
 
 static jboolean vibratorExists(JNIEnv* /* env */, jobject /* clazz */)
 {
-    return halCall(&IVibrator::ping).isOk() ? JNI_TRUE : JNI_FALSE;
+    return halCall(&V1_0::IVibrator::ping).isOk() ? JNI_TRUE : JNI_FALSE;
 }
 
 static void vibratorOn(JNIEnv* /* env */, jobject /* clazz */, jlong timeout_ms)
 {
-    Status retStatus = halCall(&IVibrator::on, timeout_ms).withDefault(Status::UNKNOWN_ERROR);
+    Status retStatus = halCall(&V1_0::IVibrator::on, timeout_ms).withDefault(Status::UNKNOWN_ERROR);
     if (retStatus != Status::OK) {
         ALOGE("vibratorOn command failed (%" PRIu32 ").", static_cast<uint32_t>(retStatus));
     }
@@ -104,18 +117,18 @@
 
 static void vibratorOff(JNIEnv* /* env */, jobject /* clazz */)
 {
-    Status retStatus = halCall(&IVibrator::off).withDefault(Status::UNKNOWN_ERROR);
+    Status retStatus = halCall(&V1_0::IVibrator::off).withDefault(Status::UNKNOWN_ERROR);
     if (retStatus != Status::OK) {
         ALOGE("vibratorOff command failed (%" PRIu32 ").", static_cast<uint32_t>(retStatus));
     }
 }
 
 static jlong vibratorSupportsAmplitudeControl(JNIEnv*, jobject) {
-    return halCall(&IVibrator::supportsAmplitudeControl).withDefault(false);
+    return halCall(&V1_0::IVibrator::supportsAmplitudeControl).withDefault(false);
 }
 
 static void vibratorSetAmplitude(JNIEnv*, jobject, jint amplitude) {
-    Status status = halCall(&IVibrator::setAmplitude, static_cast<uint32_t>(amplitude))
+    Status status = halCall(&V1_0::IVibrator::setAmplitude, static_cast<uint32_t>(amplitude))
         .withDefault(Status::UNKNOWN_ERROR);
     if (status != Status::OK) {
       ALOGE("Failed to set vibrator amplitude (%" PRIu32 ").",
@@ -132,22 +145,25 @@
     };
     EffectStrength effectStrength(static_cast<EffectStrength>(strength));
 
-    if (effect < 0  || effect > static_cast<uint32_t>(Effect_1_1::TICK)) {
+    Return<void> ret;
+    if (isValidEffect<V1_0::Effect>(effect)) {
+        ret = halCall(&V1_0::IVibrator::perform, static_cast<V1_0::Effect>(effect),
+                effectStrength, callback);
+    } else if (isValidEffect<Effect_1_1>(effect)) {
+        ret = halCall(&V1_1::IVibrator::perform_1_1, static_cast<Effect_1_1>(effect),
+                           effectStrength, callback);
+    } else if (isValidEffect<V1_2::Effect>(effect)) {
+        ret = halCall(&V1_2::IVibrator::perform_1_2, static_cast<V1_2::Effect>(effect),
+                           effectStrength, callback);
+    } else {
         ALOGW("Unable to perform haptic effect, invalid effect ID (%" PRId32 ")",
                 static_cast<int32_t>(effect));
-    } else if (effect == static_cast<uint32_t>(Effect_1_1::TICK)) {
-        auto ret = halCall(&IVibrator_1_1::perform_1_1, static_cast<Effect_1_1>(effect),
-                           effectStrength, callback);
-        if (!ret.isOk()) {
-            ALOGW("Failed to perform effect (%" PRId32 "), insufficient HAL version",
-                    static_cast<int32_t>(effect));
-        }
-    } else {
-        auto ret = halCall(&IVibrator::perform, static_cast<Effect>(effect), effectStrength,
-                           callback);
-        if (!ret.isOk()) {
-            ALOGW("Failed to perform effect (%" PRId32 ")", static_cast<int32_t>(effect));
-        }
+        return -1;
+    }
+
+    if (!ret.isOk()) {
+        ALOGW("Failed to perform effect (%" PRId32 ")", static_cast<int32_t>(effect));
+        return -1;
     }
 
     if (status == Status::OK) {
@@ -160,6 +176,7 @@
                 ", error=%" PRIu32 ").", static_cast<int64_t>(effect),
                 static_cast<int32_t>(strength), static_cast<uint32_t>(status));
     }
+
     return -1;
 }
 
diff --git a/services/core/jni/com_android_server_devicepolicy_CryptoTestHelper.cpp b/services/core/jni/com_android_server_devicepolicy_CryptoTestHelper.cpp
new file mode 100644
index 0000000..b53ea92
--- /dev/null
+++ b/services/core/jni/com_android_server_devicepolicy_CryptoTestHelper.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "jni.h"
+#include "core_jni_helpers.h"
+
+#include <openssl/crypto.h>
+
+namespace {
+
+static jint runSelfTest(JNIEnv* env, jobject /* clazz */) {
+    return BORINGSSL_self_test();
+}
+
+static const JNINativeMethod methods[] = {
+    /* name, signature, funcPtr */
+    {"runSelfTest", "()I", (void*) runSelfTest}
+};
+
+} // anonymous namespace
+
+namespace android {
+
+int register_android_server_devicepolicy_CryptoTestHelper(JNIEnv *env) {
+    return jniRegisterNativeMethods(
+            env, "com/android/server/devicepolicy/CryptoTestHelper", methods, NELEM(methods));
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/core/jni/onload.cpp b/services/core/jni/onload.cpp
index 07ddb05..0ebef37 100644
--- a/services/core/jni/onload.cpp
+++ b/services/core/jni/onload.cpp
@@ -34,6 +34,7 @@
 int register_android_server_storage_AppFuse(JNIEnv* env);
 int register_android_server_SerialService(JNIEnv* env);
 int register_android_server_SystemServer(JNIEnv* env);
+int register_android_server_UsbAlsaJackDetector(JNIEnv* env);
 int register_android_server_UsbDeviceManager(JNIEnv* env);
 int register_android_server_UsbMidiDevice(JNIEnv* env);
 int register_android_server_UsbHostManager(JNIEnv* env);
@@ -42,6 +43,7 @@
 int register_android_server_location_GnssLocationProvider(JNIEnv* env);
 int register_android_server_connectivity_Vpn(JNIEnv* env);
 int register_android_server_connectivity_tethering_OffloadHardwareInterface(JNIEnv*);
+int register_android_server_devicepolicy_CryptoTestHelper(JNIEnv*);
 int register_android_server_hdmi_HdmiCecController(JNIEnv* env);
 int register_android_server_tv_TvUinputBridge(JNIEnv* env);
 int register_android_server_tv_TvInputHal(JNIEnv* env);
@@ -81,6 +83,7 @@
     register_android_server_AlarmManagerService(env);
     register_android_server_UsbDeviceManager(env);
     register_android_server_UsbMidiDevice(env);
+    register_android_server_UsbAlsaJackDetector(env);
     register_android_server_UsbHostManager(env);
     register_android_server_vr_VrManagerService(env);
     register_android_server_VibratorService(env);
@@ -88,6 +91,7 @@
     register_android_server_location_GnssLocationProvider(env);
     register_android_server_connectivity_Vpn(env);
     register_android_server_connectivity_tethering_OffloadHardwareInterface(env);
+    register_android_server_devicepolicy_CryptoTestHelper(env);
     register_android_server_ConsumerIrService(env);
     register_android_server_BatteryStatsService(env);
     register_android_server_hdmi_HdmiCecController(env);
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/CryptoTestHelper.java b/services/devicepolicy/java/com/android/server/devicepolicy/CryptoTestHelper.java
new file mode 100644
index 0000000..a20758e
--- /dev/null
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/CryptoTestHelper.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.devicepolicy;
+
+import android.app.admin.SecurityLog;
+
+/**
+ * Helper to call native BoringSSL self test.
+ */
+public class CryptoTestHelper {
+    public static void runAndLogSelfTest() {
+        final int result = runSelfTest();
+        SecurityLog.writeEvent(SecurityLog.TAG_CRYPTO_SELF_TEST_COMPLETED, result);
+    }
+    private static native int runSelfTest();
+}
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DeviceAdminServiceController.java b/services/devicepolicy/java/com/android/server/devicepolicy/DeviceAdminServiceController.java
index 60f204d..0c0ce8d 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DeviceAdminServiceController.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DeviceAdminServiceController.java
@@ -193,6 +193,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void disconnectServiceOnUserLocked(int userId, @NonNull String actionForLog) {
         final DevicePolicyServiceConnection conn = mConnections.get(userId);
         if (conn != null) {
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 953a79f..8753344 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -2044,6 +2044,10 @@
         public TransferOwnershipMetadataManager newTransferOwnershipMetadataManager() {
             return new TransferOwnershipMetadataManager();
         }
+
+        public void runCryptoSelfTest() {
+            CryptoTestHelper.runAndLogSelfTest();
+        }
     }
 
     /**
@@ -2296,6 +2300,7 @@
 
             if (hasDeviceOwner && mInjector.securityLogGetLoggingEnabledProperty()) {
                 mSecurityLogMonitor.start();
+                mInjector.runCryptoSelfTest();
                 maybePauseDeviceWideLoggingLocked();
             }
         }
@@ -10221,6 +10226,7 @@
             mInjector.registerContentObserver(mDefaultImeChanged, false, this, UserHandle.USER_ALL);
         }
 
+        @GuardedBy("DevicePolicyManagerService.this")
         private void addPendingChangeByOwnerLocked(int userId) {
             mUserIdsWithPendingChangesByOwner.add(userId);
         }
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 3210f1a..75bb5e4 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -65,7 +65,6 @@
 import com.android.server.audio.AudioService;
 import com.android.server.broadcastradio.BroadcastRadioService;
 import com.android.server.camera.CameraServiceProxy;
-import com.android.server.car.CarServiceHelperService;
 import com.android.server.clipboard.ClipboardService;
 import com.android.server.connectivity.IpConnectivityMetrics;
 import com.android.server.coverage.CoverageService;
@@ -220,6 +219,8 @@
             "com.google.android.things.services.IoTSystemService";
     private static final String SLICE_MANAGER_SERVICE_CLASS =
             "com.android.server.slice.SliceManagerService$Lifecycle";
+    private static final String CAR_SERVICE_HELPER_SERVICE_CLASS =
+            "com.android.internal.car.CarServiceHelperService";
 
     private static final String PERSISTENT_DATA_BLOCK_PROP = "ro.frp.pst";
 
@@ -723,7 +724,6 @@
         MmsServiceBroker mmsService = null;
         HardwarePropertiesManagerService hardwarePropertiesService = null;
 
-        boolean disableRtt = SystemProperties.getBoolean("config.disable_rtt", false);
         boolean disableSystemTextClassifier = SystemProperties.getBoolean(
                 "config.disable_systemtextclassifier", false);
         boolean disableCameraService = SystemProperties.getBoolean("config.disable_cameraservice",
@@ -842,6 +842,14 @@
             ServiceManager.addService(Context.INPUT_SERVICE, inputManager);
             traceEnd();
 
+            traceBeginAndSlog("SetWindowManagerService");
+            mActivityManagerService.setWindowManager(wm);
+            traceEnd();
+
+            traceBeginAndSlog("WindowManagerServiceOnInitReady");
+            wm.onInitReady();
+            traceEnd();
+
             // Start receiving calls from HIDL services. Start in in a separate thread
             // because it need to connect to SensorManager. This have to start
             // after START_SENSOR_SERVICE is done.
@@ -859,10 +867,6 @@
                 traceEnd();
             }
 
-            traceBeginAndSlog("SetWindowManagerService");
-            mActivityManagerService.setWindowManager(wm);
-            traceEnd();
-
             traceBeginAndSlog("StartInputManager");
             inputManager.setWindowManagerCallbacks(wm.getInputMonitor());
             inputManager.start();
@@ -1104,18 +1108,12 @@
                 traceEnd();
             }
 
-            if (!disableRtt) {
-                traceBeginAndSlog("StartWifiRtt");
-                mSystemServiceManager.startService("com.android.server.wifi.RttService");
+            if (context.getPackageManager().hasSystemFeature(
+                PackageManager.FEATURE_WIFI_RTT)) {
+                traceBeginAndSlog("StartRttService");
+                mSystemServiceManager.startService(
+                    "com.android.server.wifi.rtt.RttService");
                 traceEnd();
-
-                if (context.getPackageManager().hasSystemFeature(
-                    PackageManager.FEATURE_WIFI_RTT)) {
-                    traceBeginAndSlog("StartRttService");
-                    mSystemServiceManager.startService(
-                        "com.android.server.wifi.rtt.RttService");
-                    traceEnd();
-                }
             }
 
             if (context.getPackageManager().hasSystemFeature(
@@ -1750,7 +1748,7 @@
 
             if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
                 traceBeginAndSlog("StartCarServiceHelperService");
-                mSystemServiceManager.startService(CarServiceHelperService.class);
+                mSystemServiceManager.startService(CAR_SERVICE_HELPER_SERVICE_CLASS);
                 traceEnd();
             }
 
diff --git a/services/net/java/android/net/apf/ApfFilter.java b/services/net/java/android/net/apf/ApfFilter.java
index 7d9736e..d190432 100644
--- a/services/net/java/android/net/apf/ApfFilter.java
+++ b/services/net/java/android/net/apf/ApfFilter.java
@@ -1068,6 +1068,7 @@
         mLastInstallEvent.flags = ApfProgramEvent.flagsFor(mIPv4Address != null, mMulticastFilter);
     }
 
+    @GuardedBy("this")
     private void logApfProgramEventLocked(long now) {
         if (mLastInstallEvent == null) {
             return;
diff --git a/services/net/java/android/net/ip/RouterAdvertisementDaemon.java b/services/net/java/android/net/ip/RouterAdvertisementDaemon.java
index 49a1e79..8fbc01e 100644
--- a/services/net/java/android/net/ip/RouterAdvertisementDaemon.java
+++ b/services/net/java/android/net/ip/RouterAdvertisementDaemon.java
@@ -268,6 +268,7 @@
         mUnicastResponder = null;
     }
 
+    @GuardedBy("mLock")
     private void assembleRaLocked() {
         final ByteBuffer ra = ByteBuffer.wrap(mRA);
         ra.order(ByteOrder.BIG_ENDIAN);
diff --git a/services/print/java/com/android/server/print/RemotePrintSpooler.java b/services/print/java/com/android/server/print/RemotePrintSpooler.java
index ba5dde0..c1c32c2 100644
--- a/services/print/java/com/android/server/print/RemotePrintSpooler.java
+++ b/services/print/java/com/android/server/print/RemotePrintSpooler.java
@@ -596,6 +596,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void bindLocked() throws TimeoutException, InterruptedException {
         while (mIsBinding) {
             mLock.wait();
diff --git a/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java b/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java
index e103464..a5beed0 100644
--- a/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java
+++ b/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java
@@ -17,17 +17,21 @@
 package com.android.server.backup;
 
 import static com.android.server.backup.testing.TransportData.backupTransport;
-import static com.android.server.backup.testing.TransportTestUtils.setUpTransport;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.junit.Assert.fail;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 import static org.robolectric.Shadows.shadowOf;
@@ -40,7 +44,10 @@
 import android.app.IActivityManager;
 import android.app.IBackupAgent;
 import android.app.backup.BackupAgent;
+import android.app.backup.BackupDataInput;
 import android.app.backup.BackupDataOutput;
+import android.app.backup.BackupManager;
+import android.app.backup.BackupTransport;
 import android.app.backup.FullBackupDataOutput;
 import android.app.backup.IBackupManager;
 import android.app.backup.IBackupManagerMonitor;
@@ -53,6 +60,7 @@
 import android.os.HandlerThread;
 import android.os.Looper;
 import android.os.Message;
+import android.os.ParcelFileDescriptor;
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.platform.test.annotations.Presubmit;
@@ -65,6 +73,7 @@
 import com.android.server.backup.internal.OnTaskFinishedListener;
 import com.android.server.backup.internal.PerformBackupTask;
 import com.android.server.backup.testing.TransportData;
+import com.android.server.backup.testing.TransportTestUtils;
 import com.android.server.backup.testing.TransportTestUtils.TransportMock;
 import com.android.server.backup.transport.TransportClient;
 import com.android.server.testing.FrameworkRobolectricTestRunner;
@@ -80,6 +89,8 @@
 import org.mockito.ArgumentMatcher;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.shadow.api.Shadow;
@@ -88,6 +99,7 @@
 import org.robolectric.shadows.ShadowQueuedWork;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Stream;
@@ -124,31 +136,25 @@
     @Mock private IBackupManagerMonitor mMonitor;
     @Mock private OnTaskFinishedListener mListener;
     private TransportData mTransport;
-    private IBackupTransport mTransportBinder;
-    private TransportClient mTransportClient;
     private ShadowLooper mShadowBackupLooper;
     private BackupHandler mBackupHandler;
     private PowerManager.WakeLock mWakeLock;
     private ShadowPackageManager mShadowPackageManager;
     private FakeIBackupManager mBackupManager;
+    private File mBaseStateDir;
 
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
 
         mTransport = backupTransport();
-        TransportMock transportMock = setUpTransport(mTransportManager, mTransport);
-        mTransportBinder = transportMock.transport;
-        mTransportClient = transportMock.transportClient;
 
         Application application = RuntimeEnvironment.application;
         File cacheDir = application.getCacheDir();
-        File baseStateDir = new File(cacheDir, "base_state_dir");
+        mBaseStateDir = new File(cacheDir, "base_state_dir");
         File dataDir = new File(cacheDir, "data_dir");
-        File stateDir = new File(baseStateDir, mTransport.transportDirName);
-        assertThat(baseStateDir.mkdir()).isTrue();
+        assertThat(mBaseStateDir.mkdir()).isTrue();
         assertThat(dataDir.mkdir()).isTrue();
-        assertThat(stateDir.mkdir()).isTrue();
 
         PackageManager packageManager = application.getPackageManager();
         mShadowPackageManager = Shadow.extract(packageManager);
@@ -174,7 +180,7 @@
         when(mBackupManagerService.getWakelock()).thenReturn(mWakeLock);
         when(mBackupManagerService.getCurrentOpLock()).thenReturn(new Object());
         when(mBackupManagerService.getQueueLock()).thenReturn(new Object());
-        when(mBackupManagerService.getBaseStateDir()).thenReturn(baseStateDir);
+        when(mBackupManagerService.getBaseStateDir()).thenReturn(mBaseStateDir);
         when(mBackupManagerService.getDataDir()).thenReturn(dataDir);
         when(mBackupManagerService.getCurrentOperations()).thenReturn(new SparseArray<>());
         when(mBackupManagerService.getBackupHandler()).thenReturn(mBackupHandler);
@@ -184,36 +190,55 @@
 
     @Test
     public void testRunTask_whenTransportProvidesFlags_passesThemToTheAgent() throws Exception {
-        BackupAgent agent = setUpAgent(PACKAGE_1);
+        TransportMock transportMock = setUpTransport(mTransport);
+        AgentMock agentMock = setUpAgent(PACKAGE_1);
         int flags = BackupAgent.FLAG_CLIENT_SIDE_ENCRYPTION_ENABLED;
-        when(mTransportBinder.getTransportFlags()).thenReturn(flags);
-        PerformBackupTask task = createPerformBackupTask(emptyList(), false, true, PACKAGE_1);
+        when(transportMock.transport.getTransportFlags()).thenReturn(flags);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
 
         runTask(task);
 
-        verify(agent).onBackup(any(), argThat(dataOutputWithTransportFlags(flags)), any());
+        verify(agentMock.agent)
+                .onBackup(any(), argThat(dataOutputWithTransportFlags(flags)), any());
     }
 
     @Test
     public void testRunTask_whenTransportDoesNotProvidesFlags() throws Exception {
-        BackupAgent agent = setUpAgent(PACKAGE_1);
-        PerformBackupTask task = createPerformBackupTask(emptyList(), false, true, PACKAGE_1);
+        TransportMock transportMock = setUpTransport(mTransport);
+        AgentMock agentMock = setUpAgent(PACKAGE_1);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
 
         runTask(task);
 
-        verify(agent).onBackup(any(), argThat(dataOutputWithTransportFlags(0)), any());
+        verify(agentMock.agent).onBackup(any(), argThat(dataOutputWithTransportFlags(0)), any());
     }
 
     @Test
     public void testRunTask_whenTransportProvidesFlagsAndMultipleAgents_passesToAll()
             throws Exception {
-        List<BackupAgent> agents = setUpAgents(PACKAGE_1, PACKAGE_2);
-        BackupAgent agent1 = agents.get(0);
-        BackupAgent agent2 = agents.get(1);
+        TransportMock transportMock = setUpTransport(mTransport);
+        List<AgentMock> agentMocks = setUpAgents(PACKAGE_1, PACKAGE_2);
+        BackupAgent agent1 = agentMocks.get(0).agent;
+        BackupAgent agent2 = agentMocks.get(1).agent;
         int flags = BackupAgent.FLAG_CLIENT_SIDE_ENCRYPTION_ENABLED;
-        when(mTransportBinder.getTransportFlags()).thenReturn(flags);
+        when(transportMock.transport.getTransportFlags()).thenReturn(flags);
         PerformBackupTask task =
-                createPerformBackupTask(emptyList(), false, true, PACKAGE_1, PACKAGE_2);
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1,
+                        PACKAGE_2);
 
         runTask(task);
 
@@ -223,14 +248,267 @@
 
     @Test
     public void testRunTask_whenTransportChangeFlagsAfterTaskCreation() throws Exception {
-        BackupAgent agent = setUpAgent(PACKAGE_1);
-        PerformBackupTask task = createPerformBackupTask(emptyList(), false, true, PACKAGE_1);
+        TransportMock transportMock = setUpTransport(mTransport);
+        AgentMock agentMock = setUpAgent(PACKAGE_1);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
         int flags = BackupAgent.FLAG_CLIENT_SIDE_ENCRYPTION_ENABLED;
-        when(mTransportBinder.getTransportFlags()).thenReturn(flags);
+        when(transportMock.transport.getTransportFlags()).thenReturn(flags);
 
         runTask(task);
 
-        verify(agent).onBackup(any(), argThat(dataOutputWithTransportFlags(flags)), any());
+        verify(agentMock.agent)
+                .onBackup(any(), argThat(dataOutputWithTransportFlags(flags)), any());
+    }
+
+    @Test
+    public void testRunTask_callsListenerAndObserver() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        setUpAgent(PACKAGE_1);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+
+        runTask(task);
+
+        verify(mListener).onFinished(any());
+        verify(mObserver).backupFinished(eq(BackupManager.SUCCESS));
+    }
+
+    @Test
+    public void testRunTask_callsTransportPerformBackupWithAgentData() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        IBackupTransport transportBinder = transportMock.transport;
+        AgentMock agentMock = setUpAgent(PACKAGE_1);
+        agentOnBackupDo(
+                agentMock.agent,
+                (oldState, dataOutput, newState) -> {
+                    writeData(dataOutput, "key1", "foo".getBytes());
+                    writeData(dataOutput, "key2", "bar".getBytes());
+                });
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+        // We need to verify at call time because the file is deleted right after
+        when(transportBinder.performBackup(argThat(packageInfo(PACKAGE_1)), any(), anyInt()))
+                .then(this::mockAndVerifyTransportPerformBackupData);
+
+        runTask(task);
+
+        // Already verified data in mockAndVerifyPerformBackupData
+        verify(transportBinder).performBackup(argThat(packageInfo(PACKAGE_1)), any(), anyInt());
+    }
+
+    private int mockAndVerifyTransportPerformBackupData(InvocationOnMock invocation)
+            throws IOException {
+        ParcelFileDescriptor data = invocation.getArgument(1);
+
+        // Verifying that what we passed to the transport is what the agent wrote
+        BackupDataInput dataInput = new BackupDataInput(data.getFileDescriptor());
+
+        // "key1" => "foo"
+        assertThat(dataInput.readNextHeader()).isTrue();
+        assertThat(dataInput.getKey()).isEqualTo("key1");
+        int size1 = dataInput.getDataSize();
+        byte[] data1 = new byte[size1];
+        dataInput.readEntityData(data1, 0, size1);
+        assertThat(data1).isEqualTo("foo".getBytes());
+
+        // "key2" => "bar"
+        assertThat(dataInput.readNextHeader()).isTrue();
+        assertThat(dataInput.getKey()).isEqualTo("key2");
+        int size2 = dataInput.getDataSize();
+        byte[] data2 = new byte[size2];
+        dataInput.readEntityData(data2, 0, size2);
+        assertThat(data2).isEqualTo("bar".getBytes());
+
+        // No more
+        assertThat(dataInput.readNextHeader()).isFalse();
+
+        return BackupTransport.TRANSPORT_OK;
+    }
+
+    @Test
+    public void testRunTask_whenPerformBackupSucceeds_callsTransportFinishBackup()
+            throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        IBackupTransport transportBinder = transportMock.transport;
+        setUpAgent(PACKAGE_1);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+        when(transportBinder.performBackup(argThat(packageInfo(PACKAGE_1)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_OK);
+
+        runTask(task);
+
+        verify(transportBinder).finishBackup();
+    }
+
+    @Test
+    public void testRunTask_whenProhibitedKey_failsAgent() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        AgentMock agentMock = setUpAgent(PACKAGE_1);
+        agentOnBackupDo(
+                agentMock.agent,
+                (oldState, dataOutput, newState) -> {
+                    char prohibitedChar = 0xff00;
+                    writeData(dataOutput, prohibitedChar + "key", "foo".getBytes());
+                });
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+
+        runTask(task);
+
+        // TODO: Should it not call mListener.onFinished()? PerformBackupTask:891 return?
+        // verify(mListener).onFinished(any());
+        verify(mObserver).onResult(eq(PACKAGE_1), eq(BackupManager.ERROR_AGENT_FAILURE));
+        verify(agentMock.agentBinder).fail(any());
+    }
+
+    @Test
+    public void testRunTask_whenTransportUnavailable() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport.unavailable());
+        setUpAgent(PACKAGE_1);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+
+        runTask(task);
+
+        verify(mListener).onFinished(any());
+        // TODO: Should it be 2 times? (PBT.beginBackup() and PBT.finalizeBackup())
+        verify(mObserver, times(2)).backupFinished(eq(BackupManager.ERROR_TRANSPORT_ABORTED));
+    }
+
+    @Test
+    public void testRunTask_whenTransportRejectsPackage() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        setUpAgent(PACKAGE_1);
+        when(transportMock.transport.performBackup(
+                        argThat(packageInfo(PACKAGE_1)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_PACKAGE_REJECTED);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+
+        runTask(task);
+
+        verify(mObserver).onResult(PACKAGE_1, BackupManager.ERROR_TRANSPORT_PACKAGE_REJECTED);
+        verify(mObserver).backupFinished(BackupManager.ERROR_TRANSPORT_ABORTED);
+    }
+
+    @Test
+    public void testRunTask_whenTransportRejectsFirstPackageButLastSucceeds() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        IBackupTransport transportBinder = transportMock.transport;
+        setUpAgents(PACKAGE_1, PACKAGE_2);
+        when(transportBinder.performBackup(argThat(packageInfo(PACKAGE_1)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_PACKAGE_REJECTED);
+        when(transportBinder.performBackup(argThat(packageInfo(PACKAGE_2)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_OK);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1,
+                        PACKAGE_2);
+
+        runTask(task);
+
+        verify(mObserver).onResult(PACKAGE_1, BackupManager.ERROR_TRANSPORT_PACKAGE_REJECTED);
+        verify(mObserver).onResult(PACKAGE_2, BackupManager.SUCCESS);
+        verify(mObserver).backupFinished(BackupManager.SUCCESS);
+    }
+
+    @Test
+    public void testRunTask_whenTransportRejectsLastPackageButFirstSucceeds() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        IBackupTransport transportBinder = transportMock.transport;
+        setUpAgents(PACKAGE_1, PACKAGE_2);
+        when(transportBinder.performBackup(argThat(packageInfo(PACKAGE_1)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_OK);
+        when(transportBinder.performBackup(argThat(packageInfo(PACKAGE_2)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_PACKAGE_REJECTED);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1,
+                        PACKAGE_2);
+
+        runTask(task);
+
+        verify(mObserver).onResult(PACKAGE_1, BackupManager.SUCCESS);
+        verify(mObserver).onResult(PACKAGE_2, BackupManager.ERROR_TRANSPORT_PACKAGE_REJECTED);
+        // TODO: Should we return the status of the last?
+        verify(mObserver).backupFinished(BackupManager.ERROR_TRANSPORT_ABORTED);
+    }
+
+    @Test
+    public void testRunTask_whenTransportReturnsQuotaExceeded() throws Exception {
+        TransportMock transportMock = setUpTransport(mTransport);
+        AgentMock agentMock = setUpAgent(PACKAGE_1);
+        when(transportMock.transport.performBackup(
+                        argThat(packageInfo(PACKAGE_1)), any(), anyInt()))
+                .thenReturn(BackupTransport.TRANSPORT_QUOTA_EXCEEDED);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+
+        runTask(task);
+
+        verify(mObserver).onResult(PACKAGE_1, BackupManager.ERROR_TRANSPORT_QUOTA_EXCEEDED);
+        verify(mObserver).backupFinished(BackupManager.ERROR_TRANSPORT_ABORTED);
+        verify(agentMock.agent).onQuotaExceeded(anyLong(), anyLong());
+    }
+
+    // TODO: Giving NPE at PerformBackupTask:524 because mCurrentPackage is null (PackageManager
+    // rightfully threw NameNotFoundException). Uncomment @Test when fixed.
+    // @Test
+    public void testRunTask_whenAgentUnknown() throws Exception {
+        // Not calling setUpAgent()
+        TransportMock transportMock = setUpTransport(mTransport);
+        PerformBackupTask task =
+                createPerformBackupTask(
+                        transportMock.transportClient,
+                        mTransport.transportDirName,
+                        emptyList(),
+                        PACKAGE_1);
+
+        runTask(task);
+
+        verify(transportMock.transport, never()).performBackup(any(), any(), anyInt());
+        verify(mObserver).onResult(PACKAGE_1, BackupManager.ERROR_PACKAGE_NOT_FOUND);
+        verify(mObserver).backupFinished(BackupManager.SUCCESS);
     }
 
     private void runTask(PerformBackupTask task) {
@@ -241,32 +519,48 @@
         }
     }
 
-    private List<BackupAgent> setUpAgents(String... packageNames) {
+    private TransportMock setUpTransport(TransportData transport) throws Exception {
+        TransportMock transportMock =
+                TransportTestUtils.setUpTransport(mTransportManager, transport);
+        File stateDir = new File(mBaseStateDir, transport.transportDirName);
+        assertThat(stateDir.mkdir()).isTrue();
+        return transportMock;
+    }
+
+    private List<AgentMock> setUpAgents(String... packageNames) {
         return Stream.of(packageNames).map(this::setUpAgent).collect(toList());
     }
 
-    private BackupAgent setUpAgent(String packageName) {
-        PackageInfo packageInfo = new PackageInfo();
-        packageInfo.packageName = packageName;
-        packageInfo.applicationInfo = new ApplicationInfo();
-        packageInfo.applicationInfo.flags = ApplicationInfo.FLAG_ALLOW_BACKUP;
-        packageInfo.applicationInfo.backupAgentName = "BackupAgent" + packageName;
-        packageInfo.applicationInfo.packageName = packageName;
-        mShadowPackageManager.setApplicationEnabledSetting(
-                packageName, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
-        mShadowPackageManager.addPackage(packageInfo);
-        BackupAgent backupAgent = spy(BackupAgent.class);
-        IBackupAgent backupAgentBinder = IBackupAgent.Stub.asInterface(backupAgent.onBind());
-        when(mBackupManagerService.bindToAgentSynchronous(
-                        eq(packageInfo.applicationInfo), anyInt()))
-                .thenReturn(backupAgentBinder);
-        return backupAgent;
+    private AgentMock setUpAgent(String packageName) {
+        try {
+            PackageInfo packageInfo = new PackageInfo();
+            packageInfo.packageName = packageName;
+            packageInfo.applicationInfo = new ApplicationInfo();
+            packageInfo.applicationInfo.flags = ApplicationInfo.FLAG_ALLOW_BACKUP;
+            packageInfo.applicationInfo.backupAgentName = "BackupAgent" + packageName;
+            packageInfo.applicationInfo.packageName = packageName;
+            mShadowPackageManager.setApplicationEnabledSetting(
+                    packageName, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
+            mShadowPackageManager.addPackage(packageInfo);
+            BackupAgent backupAgent = spy(BackupAgent.class);
+            IBackupAgent backupAgentBinder =
+                    spy(IBackupAgent.Stub.asInterface(backupAgent.onBind()));
+            // Don't crash our only process (in production code this would crash the app, not us)
+            doNothing().when(backupAgentBinder).fail(any());
+            when(mBackupManagerService.bindToAgentSynchronous(
+                            eq(packageInfo.applicationInfo), anyInt()))
+                    .thenReturn(backupAgentBinder);
+            return new AgentMock(backupAgentBinder, backupAgent);
+        } catch (RemoteException e) {
+            // Never happens, compiler happy
+            throw new AssertionError(e);
+        }
     }
 
     private PerformBackupTask createPerformBackupTask(
+            TransportClient transportClient,
+            String transportDirName,
             List<String> pendingFullBackups,
-            boolean userInitiated,
-            boolean nonIncremental,
             String... packages) {
         ArrayList<BackupRequest> backupRequests =
                 Stream.of(packages).map(BackupRequest::new).collect(toCollection(ArrayList::new));
@@ -274,24 +568,75 @@
         PerformBackupTask task =
                 new PerformBackupTask(
                         mBackupManagerService,
-                        mTransportClient,
-                        mTransport.transportDirName,
+                        transportClient,
+                        transportDirName,
                         backupRequests,
                         mDataChangedJournal,
                         mObserver,
                         mMonitor,
                         mListener,
                         pendingFullBackups,
-                        userInitiated,
-                        nonIncremental);
+                        /* userInitiated */ false,
+                        /* nonIncremental */ true);
         mBackupManager.setUp(mBackupHandler, task);
         return task;
     }
 
-    private ArgumentMatcher<BackupDataOutput> dataOutputWithTransportFlags(int flags) {
+    private static ArgumentMatcher<PackageInfo> packageInfo(String packageName) {
+        // We have to test for packageInfo nulity because of Mockito's own stubbing with argThat().
+        // E.g. if you do:
+        //
+        //   1. when(object.method(argThat(str -> str.equals("foo")))).thenReturn(0)
+        //   2. when(object.method(argThat(str -> str.equals("bar")))).thenReturn(2)
+        //
+        // The second line will throw NPE because it will call lambda 1 with null, since argThat()
+        // returns null. So we guard against that by checking for null.
+        return packageInfo -> packageInfo != null && packageName.equals(packageInfo.packageName);
+    }
+
+    private static ArgumentMatcher<BackupDataOutput> dataOutputWithTransportFlags(int flags) {
         return dataOutput -> dataOutput.getTransportFlags() == flags;
     }
 
+    private static void writeData(BackupDataOutput dataOutput, String key, byte[] data)
+            throws IOException {
+        dataOutput.writeEntityHeader(key, data.length);
+        dataOutput.writeEntityData(data, data.length);
+    }
+
+    private static void agentOnBackupDo(BackupAgent agent, BackupAgentOnBackup function)
+            throws Exception {
+        doAnswer(function).when(agent).onBackup(any(), any(), any());
+    }
+
+    @FunctionalInterface
+    private interface BackupAgentOnBackup extends Answer<Void> {
+        void onBackup(
+                ParcelFileDescriptor oldState,
+                BackupDataOutput dataOutput,
+                ParcelFileDescriptor newState)
+                throws IOException;
+
+        @Override
+        default Void answer(InvocationOnMock invocation) throws Throwable {
+            onBackup(
+                    invocation.getArgument(0),
+                    invocation.getArgument(1),
+                    invocation.getArgument(2));
+            return null;
+        }
+    }
+
+    private static class AgentMock {
+        private final IBackupAgent agentBinder;
+        private final BackupAgent agent;
+
+        private AgentMock(IBackupAgent agentBinder, BackupAgent agent) {
+            this.agentBinder = agentBinder;
+            this.agent = agent;
+        }
+    }
+
     private abstract static class FakeIBackupManager extends IBackupManager.Stub {
         private Handler mBackupHandler;
         private BackupRestoreTask mTask;
diff --git a/services/robotests/src/com/android/server/backup/TransportManagerTest.java b/services/robotests/src/com/android/server/backup/TransportManagerTest.java
index 44ac803..503adb2 100644
--- a/services/robotests/src/com/android/server/backup/TransportManagerTest.java
+++ b/services/robotests/src/com/android/server/backup/TransportManagerTest.java
@@ -19,14 +19,12 @@
 import static com.android.server.backup.testing.TransportData.genericTransport;
 import static com.android.server.backup.testing.TransportTestUtils.mockTransport;
 import static com.android.server.backup.testing.TransportTestUtils.setUpTransportsForTransportManager;
+
 import static com.google.common.truth.Truth.assertThat;
-import static java.util.Arrays.asList;
-import static java.util.Collections.emptyList;
-import static java.util.Collections.singletonList;
-import static java.util.stream.Collectors.toList;
-import static java.util.stream.Collectors.toSet;
-import static java.util.stream.Stream.concat;
+
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
@@ -35,6 +33,13 @@
 import static org.robolectric.shadow.api.Shadow.extract;
 import static org.testng.Assert.expectThrows;
 
+import static java.util.Arrays.asList;
+import static java.util.Collections.emptyList;
+import static java.util.Collections.singletonList;
+import static java.util.stream.Collectors.toList;
+import static java.util.stream.Collectors.toSet;
+import static java.util.stream.Stream.concat;
+
 import android.annotation.Nullable;
 import android.app.backup.BackupManager;
 import android.content.ComponentName;
@@ -43,6 +48,7 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.platform.test.annotations.Presubmit;
+
 import com.android.server.backup.testing.ShadowContextImplForBackup;
 import com.android.server.backup.testing.TransportData;
 import com.android.server.backup.testing.TransportTestUtils.TransportMock;
@@ -54,11 +60,7 @@
 import com.android.server.testing.SystemLoaderPackages;
 import com.android.server.testing.shadows.FrameworkShadowContextImpl;
 import com.android.server.testing.shadows.FrameworkShadowPackageManager;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.Set;
-import java.util.stream.Stream;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -69,6 +71,12 @@
 import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowPackageManager;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Stream;
+
 @RunWith(FrameworkRobolectricTestRunner.class)
 @Config(
     manifest = Config.NONE,
@@ -81,6 +89,12 @@
     private static final String PACKAGE_A = "some.package.a";
     private static final String PACKAGE_B = "some.package.b";
 
+    /**
+     * GMSCore depends on this constant so we define it here on top of the definition in
+     * {@link TransportManager} to verify this extra is passed
+     */
+    private static final String EXTRA_TRANSPORT_REGISTRATION = "transport_registration";
+
     @Mock private OnTransportRegisteredListener mListener;
     @Mock private TransportClientManager mTransportClientManager;
     private TransportData mTransportA1;
@@ -195,6 +209,22 @@
     }
 
     @Test
+    public void testRegisterTransports_passesRegistrationExtraToGetTransportClient()
+            throws Exception {
+        setUpPackage(PACKAGE_A, ApplicationInfo.PRIVATE_FLAG_PRIVILEGED);
+        setUpTransports(mTransportA1);
+        TransportManager transportManager = createTransportManager(mTransportA1);
+
+        transportManager.registerTransports();
+
+        verify(mTransportClientManager)
+                .getTransportClient(
+                        eq(mTransportA1.getTransportComponent()),
+                        argThat(bundle -> bundle.getBoolean(EXTRA_TRANSPORT_REGISTRATION)),
+                        anyString());
+    }
+
+    @Test
     public void testOnPackageAdded_registerTransports() throws Exception {
         setUpPackage(PACKAGE_A, ApplicationInfo.PRIVATE_FLAG_PRIVILEGED);
         setUpTransports(mTransportA1);
@@ -580,6 +610,9 @@
             when(mTransportClientManager.getTransportClient(
                             eq(transport.getTransportComponent()), any()))
                     .thenReturn(transportMock.transportClient);
+            when(mTransportClientManager.getTransportClient(
+                            eq(transport.getTransportComponent()), any(), any()))
+                    .thenReturn(transportMock.transportClient);
             transportMocks.add(transportMock);
         }
         return transportMocks;
diff --git a/services/robotests/src/com/android/server/backup/transport/TransportClientManagerTest.java b/services/robotests/src/com/android/server/backup/transport/TransportClientManagerTest.java
new file mode 100644
index 0000000..5e3c974
--- /dev/null
+++ b/services/robotests/src/com/android/server/backup/transport/TransportClientManagerTest.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server.backup.transport;
+
+import static com.android.server.backup.TransportManager.SERVICE_ACTION_TRANSPORT_HOST;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.argThat;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.platform.test.annotations.Presubmit;
+import com.android.server.testing.FrameworkRobolectricTestRunner;
+import com.android.server.testing.SystemLoaderPackages;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatcher;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+
+@RunWith(FrameworkRobolectricTestRunner.class)
+@Config(manifest = Config.NONE, sdk = 26)
+@SystemLoaderPackages({"com.android.server.backup"})
+@Presubmit
+public class TransportClientManagerTest {
+
+    private static final String PACKAGE_NAME = "random.package.name";
+    private static final String CLASS_NAME = "random.package.name.transport.Transport";
+
+    @Mock private Context mContext;
+    @Mock private TransportConnectionListener mTransportConnectionListener;
+    private TransportClientManager mTransportClientManager;
+    private ComponentName mTransportComponent;
+    private Intent mBindIntent;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mTransportClientManager = new TransportClientManager(mContext);
+        mTransportComponent = new ComponentName(PACKAGE_NAME, CLASS_NAME);
+        mBindIntent = new Intent(SERVICE_ACTION_TRANSPORT_HOST).setComponent(mTransportComponent);
+
+        when(mContext.bindServiceAsUser(
+                        any(Intent.class),
+                        any(ServiceConnection.class),
+                        anyInt(),
+                        any(UserHandle.class)))
+                .thenReturn(true);
+    }
+
+    @Test
+    public void testGetTransportClient_withExtras_createsTransportClientWithCorrectIntent() {
+        Bundle extras = new Bundle();
+        extras.putBoolean("random_extra", true);
+        mBindIntent.putExtras(extras);
+
+        TransportClient transportClient =
+                mTransportClientManager.getTransportClient(mTransportComponent, extras, "caller");
+
+        transportClient.connectAsync(mTransportConnectionListener, "caller");
+        verify(mContext)
+                .bindServiceAsUser(
+                        argThat(matchesIntentAndExtras(mBindIntent)),
+                        any(ServiceConnection.class),
+                        anyInt(),
+                        any(UserHandle.class));
+    }
+
+    private ArgumentMatcher<Intent> matchesIntentAndExtras(Intent expectedIntent) {
+        return (Intent actualIntent) -> {
+            if (!expectedIntent.filterEquals(actualIntent)) {
+                return false;
+            }
+
+            Bundle expectedExtras = expectedIntent.getExtras();
+            Bundle actualExtras = actualIntent.getExtras();
+
+            if (expectedExtras == null && actualExtras == null) {
+                return true;
+            }
+
+            if (expectedExtras == null || actualExtras == null) {
+                return false;
+            }
+
+            if (expectedExtras.size() != actualExtras.size()) {
+                return false;
+            }
+
+            for (String key : expectedExtras.keySet()) {
+                if (!expectedExtras.get(key).equals(actualExtras.get(key))) {
+                    return false;
+                }
+            }
+
+            return true;
+        };
+    }
+}
diff --git a/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataInput.java b/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataInput.java
index 28489af..8016a8b 100644
--- a/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataInput.java
+++ b/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataInput.java
@@ -21,41 +21,76 @@
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 
+import java.io.EOFException;
 import java.io.FileDescriptor;
+import java.io.FileInputStream;
 import java.io.IOException;
+import java.io.ObjectInputStream;
 
+/**
+ * Shadow for {@link BackupDataInput}. Format read does NOT match implementation. To write data to
+ * be read by this shadow, you should also declare shadow {@link ShadowBackupDataOutput}.
+ */
 @Implements(BackupDataInput.class)
 public class ShadowBackupDataInput {
-    @Implementation
-    public void __constructor__(FileDescriptor fd) {
-    }
+    private ObjectInputStream mInput;
+    private int mSize;
+    private String mKey;
+    private boolean mHeaderReady;
 
     @Implementation
-    protected void finalize() throws Throwable {
+    public void __constructor__(FileDescriptor fd) {
+        try {
+            mInput = new ObjectInputStream(new FileInputStream(fd));
+        } catch (IOException e) {
+            throw new AssertionError(e);
+        }
     }
 
     @Implementation
     public boolean readNextHeader() throws IOException {
-        return false;
+        mHeaderReady = false;
+        try {
+            mSize = mInput.readInt();
+        } catch (EOFException e) {
+            return false;
+        }
+        mKey = mInput.readUTF();
+        mHeaderReady = true;
+        return true;
     }
 
     @Implementation
     public String getKey() {
-        throw new AssertionError("Can't call because readNextHeader() returned false");
+        checkHeaderReady();
+        return mKey;
     }
 
     @Implementation
     public int getDataSize() {
-        throw new AssertionError("Can't call because readNextHeader() returned false");
+        checkHeaderReady();
+        return mSize;
     }
 
     @Implementation
     public int readEntityData(byte[] data, int offset, int size) throws IOException {
-        throw new AssertionError("Can't call because readNextHeader() returned false");
+        checkHeaderReady();
+        int result = mInput.read(data, offset, size);
+        if (result < 0) {
+            throw new IOException("result=0x" + Integer.toHexString(result));
+        }
+        return result;
     }
 
     @Implementation
     public void skipEntityData() throws IOException {
-        throw new AssertionError("Can't call because readNextHeader() returned false");
+        checkHeaderReady();
+        mInput.read(new byte[mSize], 0, mSize);
+    }
+
+    private void checkHeaderReady() {
+        if (!mHeaderReady) {
+            throw new IllegalStateException("Entity header not read");
+        }
     }
 }
diff --git a/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataOutput.java b/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataOutput.java
index c7deada..e78a4b3 100644
--- a/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataOutput.java
+++ b/services/robotests/src/com/android/server/testing/shadows/ShadowBackupDataOutput.java
@@ -21,16 +21,29 @@
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 
+import java.io.ByteArrayOutputStream;
 import java.io.FileDescriptor;
+import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.ObjectOutputStream;
 
+/**
+ * Shadow for {@link BackupDataOutput}. Format written does NOT match implementation. To read data
+ * written with this shadow you should also declare shadow {@link ShadowBackupDataInput}.
+ */
 @Implements(BackupDataOutput.class)
 public class ShadowBackupDataOutput {
     private long mQuota;
     private int mTransportFlags;
+    private ObjectOutputStream mOutput;
 
     @Implementation
     public void __constructor__(FileDescriptor fd, long quota, int transportFlags) {
+        try {
+            mOutput = new ObjectOutputStream(new FileOutputStream(fd));
+        } catch (IOException e) {
+            throw new AssertionError(e);
+        }
         mQuota = quota;
         mTransportFlags = transportFlags;
     }
@@ -47,11 +60,27 @@
 
     @Implementation
     public int writeEntityHeader(String key, int dataSize) throws IOException {
-        return 0;
+        final int size;
+        try (ByteArrayOutputStream byteStream = new ByteArrayOutputStream()) {
+            writeEntityHeader(new ObjectOutputStream(byteStream), key, dataSize);
+            size = byteStream.size();
+        }
+        writeEntityHeader(mOutput, key, dataSize);
+        return size;
+    }
+
+    private void writeEntityHeader(ObjectOutputStream stream, String key, int dataSize)
+            throws IOException {
+        // Write the int first because readInt() throws EOFException, to know when stream ends
+        stream.writeInt(dataSize);
+        stream.writeUTF(key);
+        stream.flush();
     }
 
     @Implementation
     public int writeEntityData(byte[] data, int size) throws IOException {
-        return 0;
+        mOutput.write(data, 0, size);
+        mOutput.flush();
+        return size;
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/ForceAppStandbyTrackerTest.java b/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
similarity index 93%
rename from services/tests/servicestests/src/com/android/server/ForceAppStandbyTrackerTest.java
rename to services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
index a499472..90db2a3 100644
--- a/services/tests/servicestests/src/com/android/server/ForceAppStandbyTrackerTest.java
+++ b/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
@@ -15,7 +15,7 @@
  */
 package com.android.server;
 
-import static com.android.server.ForceAppStandbyTracker.TARGET_OP;
+import static com.android.server.AppStateTracker.TARGET_OP;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -33,6 +33,7 @@
 import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
+import android.app.ActivityManagerInternal;
 import android.app.AppOpsManager;
 import android.app.AppOpsManager.OpEntry;
 import android.app.AppOpsManager.PackageOps;
@@ -63,7 +64,7 @@
 
 import com.android.internal.app.IAppOpsCallback;
 import com.android.internal.app.IAppOpsService;
-import com.android.server.ForceAppStandbyTracker.Listener;
+import com.android.server.AppStateTracker.Listener;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -82,17 +83,17 @@
 import java.util.function.Consumer;
 
 /**
- * Tests for {@link ForceAppStandbyTracker}
+ * Tests for {@link AppStateTracker}
  *
  * Run with:
- atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/ForceAppStandbyTrackerTest.java
+ atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
  */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
-public class ForceAppStandbyTrackerTest {
+public class AppStateTrackerTest {
 
-    private class ForceAppStandbyTrackerTestable extends ForceAppStandbyTracker {
-        ForceAppStandbyTrackerTestable() {
+    private class AppStateTrackerTestable extends AppStateTracker {
+        AppStateTrackerTestable() {
             super(mMockContext, Looper.getMainLooper());
         }
 
@@ -112,6 +113,11 @@
         }
 
         @Override
+        ActivityManagerInternal injectActivityManagerInternal() {
+            return mMockIActivityManagerInternal;
+        }
+
+        @Override
         PowerManagerInternal injectPowerManagerInternal() {
             return mMockPowerManagerInternal;
         }
@@ -152,6 +158,9 @@
     private IActivityManager mMockIActivityManager;
 
     @Mock
+    private ActivityManagerInternal mMockIActivityManagerInternal;
+
+    @Mock
     private AppOpsManager mMockAppOpsManager;
 
     @Mock
@@ -195,7 +204,7 @@
         return new PowerSaveState.Builder().setBatterySaverEnabled(mPowerSaveMode).build();
     }
 
-    private ForceAppStandbyTrackerTestable newInstance() throws Exception {
+    private AppStateTrackerTestable newInstance() throws Exception {
         MockitoAnnotations.initMocks(this);
 
         when(mMockIAppOpsService.checkOperation(eq(TARGET_OP), anyInt(), anyString()))
@@ -205,12 +214,12 @@
                             AppOpsManager.MODE_IGNORED : AppOpsManager.MODE_ALLOWED;
                 });
 
-        final ForceAppStandbyTrackerTestable instance = new ForceAppStandbyTrackerTestable();
+        final AppStateTrackerTestable instance = new AppStateTrackerTestable();
 
         return instance;
     }
 
-    private void callStart(ForceAppStandbyTrackerTestable instance) throws RemoteException {
+    private void callStart(AppStateTrackerTestable instance) throws RemoteException {
 
         // Set up functions that start() calls.
         when(mMockPowerManagerInternal.getLowPowerState(eq(ServiceType.FORCE_ALL_APPS_STANDBY)))
@@ -223,7 +232,7 @@
         when(mMockContext.getContentResolver()).thenReturn(mMockContentResolver);
 
         // Call start.
-        instance.start();
+        instance.onSystemServicesReady();
 
         // Capture the listeners.
         ArgumentCaptor<IUidObserver> uidObserverArgumentCaptor =
@@ -287,7 +296,7 @@
     private static final int JOBS_ONLY = 1 << 1;
     private static final int JOBS_AND_ALARMS = ALARMS_ONLY | JOBS_ONLY;
 
-    private void areRestricted(ForceAppStandbyTrackerTestable instance, int uid, String packageName,
+    private void areRestricted(AppStateTrackerTestable instance, int uid, String packageName,
             int restrictionTypes, boolean exemptFromBatterySaver) {
         assertEquals(((restrictionTypes & JOBS_ONLY) != 0),
                 instance.areJobsRestricted(uid, packageName, exemptFromBatterySaver));
@@ -295,13 +304,13 @@
                 instance.areAlarmsRestricted(uid, packageName, exemptFromBatterySaver));
     }
 
-    private void areRestricted(ForceAppStandbyTrackerTestable instance, int uid, String packageName,
+    private void areRestricted(AppStateTrackerTestable instance, int uid, String packageName,
             int restrictionTypes) {
         areRestricted(instance, uid, packageName, restrictionTypes,
                 /*exemptFromBatterySaver=*/ false);
     }
 
-    private void areRestrictedWithExemption(ForceAppStandbyTrackerTestable instance,
+    private void areRestrictedWithExemption(AppStateTrackerTestable instance,
             int uid, String packageName, int restrictionTypes) {
         areRestricted(instance, uid, packageName, restrictionTypes,
                 /*exemptFromBatterySaver=*/ true);
@@ -309,7 +318,7 @@
 
     @Test
     public void testAll() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
 
         assertFalse(instance.isForceAllAppsStandbyEnabled());
@@ -466,7 +475,7 @@
 
     @Test
     public void testUidStateForeground() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
 
         mIUidObserver.onUidActive(UID_1);
@@ -476,6 +485,10 @@
         assertFalse(instance.isUidActive(UID_2));
         assertTrue(instance.isUidActive(Process.SYSTEM_UID));
 
+        assertTrue(instance.isUidActiveSynced(UID_1));
+        assertFalse(instance.isUidActiveSynced(UID_2));
+        assertTrue(instance.isUidActiveSynced(Process.SYSTEM_UID));
+
         assertFalse(instance.isUidInForeground(UID_1));
         assertFalse(instance.isUidInForeground(UID_2));
         assertTrue(instance.isUidInForeground(Process.SYSTEM_UID));
@@ -489,6 +502,10 @@
         assertFalse(instance.isUidActive(UID_2));
         assertTrue(instance.isUidActive(Process.SYSTEM_UID));
 
+        assertTrue(instance.isUidActiveSynced(UID_1));
+        assertFalse(instance.isUidActiveSynced(UID_2));
+        assertTrue(instance.isUidActiveSynced(Process.SYSTEM_UID));
+
         assertFalse(instance.isUidInForeground(UID_1));
         assertTrue(instance.isUidInForeground(UID_2));
         assertTrue(instance.isUidInForeground(Process.SYSTEM_UID));
@@ -548,14 +565,34 @@
         assertFalse(instance.isUidActive(UID_2));
         assertTrue(instance.isUidActive(Process.SYSTEM_UID));
 
+        assertFalse(instance.isUidActiveSynced(UID_1));
+        assertFalse(instance.isUidActiveSynced(UID_2));
+        assertTrue(instance.isUidActiveSynced(Process.SYSTEM_UID));
+
         assertFalse(instance.isUidInForeground(UID_1));
         assertFalse(instance.isUidInForeground(UID_2));
         assertTrue(instance.isUidInForeground(Process.SYSTEM_UID));
+
+        // The result from AMI.isUidActive() only affects isUidActiveSynced().
+        when(mMockIActivityManagerInternal.isUidActive(anyInt())).thenReturn(true);
+
+        assertFalse(instance.isUidActive(UID_1));
+        assertFalse(instance.isUidActive(UID_2));
+        assertTrue(instance.isUidActive(Process.SYSTEM_UID));
+
+        assertTrue(instance.isUidActiveSynced(UID_1));
+        assertTrue(instance.isUidActiveSynced(UID_2));
+        assertTrue(instance.isUidActiveSynced(Process.SYSTEM_UID));
+
+        assertFalse(instance.isUidInForeground(UID_1));
+        assertFalse(instance.isUidInForeground(UID_2));
+        assertTrue(instance.isUidInForeground(Process.SYSTEM_UID));
+
     }
 
     @Test
     public void testExempt() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
 
         assertFalse(instance.isForceAllAppsStandbyEnabled());
@@ -621,7 +658,7 @@
     }
 
     public void loadPersistedAppOps() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
 
         final List<PackageOps> ops = new ArrayList<>();
 
@@ -631,7 +668,7 @@
                 AppOpsManager.OP_ACCESS_NOTIFICATIONS,
                 AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
         entries.add(new AppOpsManager.OpEntry(
-                ForceAppStandbyTracker.TARGET_OP,
+                AppStateTracker.TARGET_OP,
                 AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
 
         ops.add(new PackageOps(PACKAGE_1, UID_1, entries));
@@ -639,7 +676,7 @@
         //--------------------------------------------------
         entries = new ArrayList<>();
         entries.add(new AppOpsManager.OpEntry(
-                ForceAppStandbyTracker.TARGET_OP,
+                AppStateTracker.TARGET_OP,
                 AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
 
         ops.add(new PackageOps(PACKAGE_2, UID_2, entries));
@@ -647,7 +684,7 @@
         //--------------------------------------------------
         entries = new ArrayList<>();
         entries.add(new AppOpsManager.OpEntry(
-                ForceAppStandbyTracker.TARGET_OP,
+                AppStateTracker.TARGET_OP,
                 AppOpsManager.MODE_ALLOWED, 0, 0, 0, 0, null));
 
         ops.add(new PackageOps(PACKAGE_1, UID_10_1, entries));
@@ -655,7 +692,7 @@
         //--------------------------------------------------
         entries = new ArrayList<>();
         entries.add(new AppOpsManager.OpEntry(
-                ForceAppStandbyTracker.TARGET_OP,
+                AppStateTracker.TARGET_OP,
                 AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
         entries.add(new AppOpsManager.OpEntry(
                 AppOpsManager.OP_ACCESS_NOTIFICATIONS,
@@ -688,10 +725,10 @@
 
     @Test
     public void testPowerSaveListener() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
 
-        ForceAppStandbyTracker.Listener l = mock(ForceAppStandbyTracker.Listener.class);
+        AppStateTracker.Listener l = mock(AppStateTracker.Listener.class);
         instance.addListener(l);
 
         // Power save on.
@@ -731,10 +768,10 @@
 
     @Test
     public void testAllListeners() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
 
-        ForceAppStandbyTracker.Listener l = mock(ForceAppStandbyTracker.Listener.class);
+        AppStateTracker.Listener l = mock(AppStateTracker.Listener.class);
         instance.addListener(l);
 
         // -------------------------------------------------------------------------
@@ -1042,7 +1079,7 @@
 
     @Test
     public void testUserRemoved() throws Exception {
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
 
         mIUidObserver.onUidActive(UID_1);
@@ -1077,7 +1114,7 @@
         // This is a small battery device
         mIsSmallBatteryDevice = true;
 
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
         assertFalse(instance.isForceAllAppsStandbyEnabled());
 
@@ -1103,7 +1140,7 @@
         // Not a small battery device, so plugged in status should not affect forced app standby
         mIsSmallBatteryDevice = false;
 
-        final ForceAppStandbyTrackerTestable instance = newInstance();
+        final AppStateTrackerTestable instance = newInstance();
         callStart(instance);
         assertFalse(instance.isForceAllAppsStandbyEnabled());
 
@@ -1152,7 +1189,7 @@
 
     private void checkAnyAppIdUnwhitelisted(int[] prevArray, int[] newArray, boolean expected) {
         assertEquals("Input: " + Arrays.toString(prevArray) + " " + Arrays.toString(newArray),
-                expected, ForceAppStandbyTracker.isAnyAppIdUnwhitelisted(prevArray, newArray));
+                expected, AppStateTracker.isAnyAppIdUnwhitelisted(prevArray, newArray));
 
         // Also test isAnyAppIdUnwhitelistedSlow.
         assertEquals("Input: " + Arrays.toString(prevArray) + " " + Arrays.toString(newArray),
@@ -1184,7 +1221,7 @@
             final int[] array2 = makeRandomArray();
 
             final boolean expected = isAnyAppIdUnwhitelistedSlow(array1, array2);
-            final boolean actual = ForceAppStandbyTracker.isAnyAppIdUnwhitelisted(array1, array2);
+            final boolean actual = AppStateTracker.isAnyAppIdUnwhitelisted(array1, array2);
 
             assertEquals("Input: " + Arrays.toString(array1) + " " + Arrays.toString(array2),
                     expected, actual);
diff --git a/services/tests/servicestests/src/com/android/server/WatchdogDiagnosticsTest.java b/services/tests/servicestests/src/com/android/server/WatchdogDiagnosticsTest.java
new file mode 100644
index 0000000..6e76b67
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/WatchdogDiagnosticsTest.java
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import static org.junit.Assert.assertEquals;
+
+import android.support.test.runner.AndroidJUnit4;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Unit tests for {@link WatchdogDiagnostics}
+ */
+@RunWith(AndroidJUnit4.class)
+public class WatchdogDiagnosticsTest {
+
+    private static class TestThread1 extends Thread {
+        Object lock1;
+        Object lock2;
+        volatile boolean inB = false;
+
+        public TestThread1(Object lock1, Object lock2) {
+            super("TestThread1");
+            this.lock1 = lock1;
+            this.lock2 = lock2;
+        }
+
+        @Override
+        public void run() {
+            a();
+        }
+
+        private void a() {
+            synchronized(lock1) {
+                b();
+            }
+        }
+
+        private void b() {
+            inB = true;
+            synchronized(lock2) {
+                // Nothing.
+            }
+        }
+    }
+
+    private static class TestThread2 extends Thread {
+        Object lock1;
+        Object lock2;
+        volatile boolean inY = false;
+
+        public TestThread2(Object lock1, Object lock2) {
+            super("TestThread2");
+            this.lock1 = lock1;
+            this.lock2 = lock2;
+        }
+
+        @Override
+        public void run() {
+            x();
+        }
+
+        private void x() {
+            synchronized(lock1) {
+                y();
+            }
+        }
+
+        private void y() {
+            synchronized(lock2) {
+                inY = true;
+                try {
+                    lock2.wait();
+                } catch (Exception exc) {
+                    throw new RuntimeException(exc);
+                }
+            }
+        }
+    }
+
+    @Test
+    public void printAnnotatedStack() throws Exception {
+        // Preparation.
+
+        Object heldLock1 = new Object();
+        Object heldLock2 = 0;
+        Object waitLock = "123";
+
+        TestThread1 thread1 = new TestThread1(heldLock1, heldLock2);
+        TestThread2 thread2 = new TestThread2(heldLock2, waitLock);
+
+        // Start the second thread, ensure it grabs heldLock2.
+        thread2.start();
+        while(!thread2.inY) {
+            Thread.yield();
+        }
+
+        // Start the first thread, ensure it made progress.
+        thread1.start();
+        while(!thread1.inB) {
+            Thread.yield();
+        }
+
+        // Now wait till both are no longer in runnable state.
+        while (thread1.getState() == Thread.State.RUNNABLE) {
+            Thread.yield();
+        }
+        while (thread2.getState() == Thread.State.RUNNABLE) {
+            Thread.yield();
+        }
+
+        // Now do the test.
+        StringWriter stringBuffer = new StringWriter();
+        PrintWriter print = new PrintWriter(stringBuffer, true);
+
+        {
+            WatchdogDiagnostics.printAnnotatedStack(thread1, print);
+
+            String output = stringBuffer.toString();
+            String expected =
+                    "TestThread1 annotated stack trace:\n" +
+                    "    at com.android.server.WatchdogDiagnosticsTest$TestThread1.b(" +
+                            "WatchdogDiagnosticsTest.java:59)\n" +
+                    "    - waiting to lock <HASH> (a java.lang.Integer)\n" +
+                    "    at com.android.server.WatchdogDiagnosticsTest$TestThread1.a(" +
+                            "WatchdogDiagnosticsTest.java:53)\n" +
+                    "    - locked <HASH> (a java.lang.Object)\n" +
+                    "    at com.android.server.WatchdogDiagnosticsTest$TestThread1.run(" +
+                            "WatchdogDiagnosticsTest.java:48)\n";
+            assertEquals(expected, filterHashes(output));
+        }
+
+        stringBuffer.getBuffer().setLength(0);
+
+        {
+            WatchdogDiagnostics.printAnnotatedStack(thread2, print);
+
+            String output = stringBuffer.toString();
+            String expected =
+                    "TestThread2 annotated stack trace:\n" +
+                    "    at java.lang.Object.wait(Native Method)\n" +
+                    "    at com.android.server.WatchdogDiagnosticsTest$TestThread2.y(" +
+                            "WatchdogDiagnosticsTest.java:91)\n" +
+                    "    - locked <HASH> (a java.lang.String)\n" +
+                    "    at com.android.server.WatchdogDiagnosticsTest$TestThread2.x(" +
+                            "WatchdogDiagnosticsTest.java:83)\n" +
+                    "    - locked <HASH> (a java.lang.Integer)\n" +
+                    "    at com.android.server.WatchdogDiagnosticsTest$TestThread2.run(" +
+                            "WatchdogDiagnosticsTest.java:78)\n";
+            assertEquals(expected, filterHashes(output));
+        }
+
+        // Let the threads finish.
+        synchronized (waitLock) {
+            waitLock.notifyAll();
+        }
+
+        thread1.join();
+        thread2.join();
+    }
+
+    /**
+     * A filter function that removes hash codes (which will change between tests and cannot be
+     * controlled.)
+     * <p>
+     * Note: leaves "<HASH>" to indicate that something was replaced.
+     */
+    private static String filterHashes(String t) {
+        return t.replaceAll("<0x[0-9a-f]{8}>", "<HASH>");
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/MagnificationGestureHandlerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/MagnificationGestureHandlerTest.java
index 07262e1..23fe0ff 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/MagnificationGestureHandlerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/MagnificationGestureHandlerTest.java
@@ -34,7 +34,6 @@
 
 import android.annotation.NonNull;
 import android.content.Context;
-import android.os.Handler;
 import android.os.Message;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.runner.AndroidJUnit4;
@@ -49,9 +48,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.util.concurrent.CompletableFuture;
 import java.util.function.IntConsumer;
-import java.util.function.Supplier;
 
 
 /**
@@ -283,6 +280,19 @@
         verify(mMgh.getNext(), times(2)).onMotionEvent(any(), any(), anyInt());
     }
 
+    @Test
+    public void testTripleTapAndHold_zoomsImmediately() {
+        assertZoomsImmediatelyOnSwipeFrom(STATE_2TAPS);
+        assertZoomsImmediatelyOnSwipeFrom(STATE_SHORTCUT_TRIGGERED);
+    }
+
+    private void assertZoomsImmediatelyOnSwipeFrom(int state) {
+        goFromStateIdleTo(state);
+        swipeAndHold();
+        assertIn(STATE_DRAGGING_TMP);
+        returnToNormalFrom(STATE_DRAGGING_TMP);
+    }
+
     private void assertTransition(int fromState, Runnable transitionAction, int toState) {
         goFromStateIdleTo(fromState);
         transitionAction.run();
@@ -339,11 +349,13 @@
                 check(tapCount() == 2, state);
             } break;
             case STATE_DRAGGING: {
+                check(isZoomed(), state);
                 check(mMgh.mCurrentState == mMgh.mViewportDraggingState,
                         state);
                 check(mMgh.mViewportDraggingState.mZoomedInBeforeDrag, state);
             } break;
             case STATE_DRAGGING_TMP: {
+                check(isZoomed(), state);
                 check(mMgh.mCurrentState == mMgh.mViewportDraggingState,
                         state);
                 check(!mMgh.mViewportDraggingState.mZoomedInBeforeDrag, state);
@@ -353,11 +365,13 @@
                 check(!isZoomed(), state);
             } break;
             case STATE_PANNING: {
+                check(isZoomed(), state);
                 check(mMgh.mCurrentState == mMgh.mPanningScalingState,
                         state);
                 check(!mMgh.mPanningScalingState.mScaling, state);
             } break;
             case STATE_SCALING_AND_PANNING: {
+                check(isZoomed(), state);
                 check(mMgh.mCurrentState == mMgh.mPanningScalingState,
                         state);
                 check(mMgh.mPanningScalingState.mScaling, state);
diff --git a/services/tests/servicestests/src/com/android/server/am/MemoryStatUtilTest.java b/services/tests/servicestests/src/com/android/server/am/MemoryStatUtilTest.java
new file mode 100644
index 0000000..a7e3810
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/am/MemoryStatUtilTest.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.am;
+
+import static com.android.server.am.MemoryStatUtil.parseMemoryStat;
+import static com.android.server.am.MemoryStatUtil.MemoryStat;
+
+import static org.junit.Assert.assertEquals;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class MemoryStatUtilTest {
+  private String MEMORY_STAT_CONTENTS = String.join(
+      "\n",
+      "cache 96", // keep different from total_cache to catch reading wrong value
+      "rss 97", // keep different from total_rss to catch reading wrong value
+      "rss_huge 0",
+      "mapped_file 524288",
+      "writeback 0",
+      "swap 95", // keep different from total_rss to catch reading wrong value
+      "pgpgin 16717",
+      "pgpgout 5037",
+      "pgfault 99", // keep different from total_pgfault to catch reading wrong value
+      "pgmajfault 98", // keep different from total_pgmajfault to catch reading wrong value
+      "inactive_anon 503808",
+      "active_anon 46309376",
+      "inactive_file 876544",
+      "active_file 81920",
+      "unevictable 0",
+      "hierarchical_memory_limit 18446744073709551615",
+      "hierarchical_memsw_limit 18446744073709551615",
+      "total_cache 4",
+      "total_rss 3",
+      "total_rss_huge 0",
+      "total_mapped_file 524288",
+      "total_writeback 0",
+      "total_swap 5",
+      "total_pgpgin 16717",
+      "total_pgpgout 5037",
+      "total_pgfault 1",
+      "total_pgmajfault 2",
+      "total_inactive_anon 503808",
+      "total_active_anon 46309376",
+      "total_inactive_file 876544",
+      "total_active_file 81920",
+      "total_unevictable 0");
+
+
+  @Test
+  public void testParseMemoryStat_parsesCorrectValues() throws Exception {
+    MemoryStat stat = parseMemoryStat(MEMORY_STAT_CONTENTS);
+    assertEquals(stat.pgfault, 1);
+    assertEquals(stat.pgmajfault, 2);
+    assertEquals(stat.rssInBytes, 3);
+    assertEquals(stat.cacheInBytes, 4);
+    assertEquals(stat.swapInBytes, 5);
+  }
+
+  @Test
+  public void testParseMemoryStat_emptyMemoryStatContents() throws Exception {
+    MemoryStat stat = parseMemoryStat("");
+    assertEquals(stat.pgfault, 0);
+    assertEquals(stat.pgmajfault, 0);
+    assertEquals(stat.rssInBytes, 0);
+    assertEquals(stat.cacheInBytes, 0);
+    assertEquals(stat.swapInBytes, 0);
+
+    stat = parseMemoryStat(null);
+    assertEquals(stat.pgfault, 0);
+    assertEquals(stat.pgmajfault, 0);
+    assertEquals(stat.rssInBytes, 0);
+    assertEquals(stat.cacheInBytes, 0);
+    assertEquals(stat.swapInBytes, 0);
+  }
+}
diff --git a/services/tests/servicestests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java b/services/tests/servicestests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
new file mode 100644
index 0000000..2baf995
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/am/PendingRemoteAnimationRegistryTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server.am;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import android.annotation.Nullable;
+import android.app.ActivityOptions;
+import android.os.Handler;
+import android.platform.test.annotations.Presubmit;
+import android.support.test.filters.FlakyTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.util.ArrayMap;
+import android.view.RemoteAnimationAdapter;
+
+import com.android.server.testutils.OffsettableClock;
+import com.android.server.testutils.TestHandler;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+/**
+ * atest PendingRemoteAnimationRegistryTest
+ */
+@SmallTest
+@Presubmit
+@FlakyTest
+@RunWith(AndroidJUnit4.class)
+public class PendingRemoteAnimationRegistryTest extends ActivityTestsBase {
+
+    @Mock RemoteAnimationAdapter mAdapter;
+    private PendingRemoteAnimationRegistry mRegistry;
+    private final OffsettableClock mClock = new OffsettableClock.Stopped();
+    private TestHandler mHandler;
+    private ActivityManagerService mService;
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        MockitoAnnotations.initMocks(this);
+        mService = createActivityManagerService();
+        mService.mHandlerThread.getThreadHandler().runWithScissors(() -> {
+            mHandler = new TestHandler(null, mClock);
+        }, 0);
+        mRegistry = new PendingRemoteAnimationRegistry(mService, mHandler);
+    }
+
+    @Test
+    public void testOverrideActivityOptions() {
+        mRegistry.addPendingAnimation("com.android.test", mAdapter);
+        ActivityOptions opts = ActivityOptions.makeBasic();
+        opts = mRegistry.overrideOptionsIfNeeded("com.android.test", opts);
+        assertEquals(mAdapter, opts.getRemoteAnimationAdapter());
+    }
+
+    @Test
+    public void testOverrideActivityOptions_null() {
+        mRegistry.addPendingAnimation("com.android.test", mAdapter);
+        final ActivityOptions opts = mRegistry.overrideOptionsIfNeeded("com.android.test", null);
+        assertNotNull(opts);
+        assertEquals(mAdapter, opts.getRemoteAnimationAdapter());
+    }
+
+    @Test
+    public void testTimeout() {
+        mRegistry.addPendingAnimation("com.android.test", mAdapter);
+        mClock.fastForward(5000);
+        mHandler.timeAdvance();
+        assertNull(mRegistry.overrideOptionsIfNeeded("com.android.test", null));
+    }
+
+    @Test
+    public void testTimeout_overridenEntry() {
+        mRegistry.addPendingAnimation("com.android.test", mAdapter);
+        mClock.fastForward(2500);
+        mHandler.timeAdvance();
+        mRegistry.addPendingAnimation("com.android.test", mAdapter);
+        mClock.fastForward(1000);
+        mHandler.timeAdvance();
+        final ActivityOptions opts = mRegistry.overrideOptionsIfNeeded("com.android.test", null);
+        assertEquals(mAdapter, opts.getRemoteAnimationAdapter());
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java
index 00e27c9..ab0bfefb 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerServiceTestable.java
@@ -447,5 +447,8 @@
             return new TransferOwnershipMetadataManager(
                     new TransferOwnershipMetadataManagerTest.MockInjector());
         }
+
+        @Override
+        public void runCryptoSelfTest() {}
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java b/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
index 98c428d..091d9bd 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/SystemUpdatePolicyTest.java
@@ -45,6 +45,7 @@
 import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 /**
  * Unit tests for {@link android.app.admin.SystemUpdatePolicy}.
@@ -253,6 +254,147 @@
 
     }
 
+    @Test
+    public void testInstallationOptionWithoutFreeze() {
+        // Also duplicated at com.google.android.gts.deviceowner.SystemUpdatePolicyTest
+        final long millis_2018_01_01 = TimeUnit.SECONDS.toMillis(1514764800);
+
+        SystemUpdatePolicy p = SystemUpdatePolicy.createAutomaticInstallPolicy();
+        assertInstallationOption(SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, Long.MAX_VALUE,
+                millis_2018_01_01, p);
+
+        p = SystemUpdatePolicy.createPostponeInstallPolicy();
+        assertInstallationOption(SystemUpdatePolicy.TYPE_POSTPONE, Long.MAX_VALUE,
+                millis_2018_01_01, p);
+
+        p = SystemUpdatePolicy.createWindowedInstallPolicy(120, 180); // 2:00 - 3:00
+        // 00:00 is two hours before the next window
+        assertInstallationOption(SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.HOURS.toMillis(2),
+                millis_2018_01_01, p);
+        // 02:00 is within the current maintenance window, and one hour until the window ends
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.HOURS.toMillis(1),
+                millis_2018_01_01 + TimeUnit.HOURS.toMillis(2), p);
+        // 04:00 is 22 hours from the window next day
+        assertInstallationOption(SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.HOURS.toMillis(22),
+                millis_2018_01_01 + TimeUnit.HOURS.toMillis(4), p);
+
+        p = SystemUpdatePolicy.createWindowedInstallPolicy(22 * 60, 2 * 60); // 22:00 - 2:00
+        // 21:00 is one hour from the next window
+        assertInstallationOption(SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.HOURS.toMillis(1),
+                millis_2018_01_01 + TimeUnit.HOURS.toMillis(21), p);
+        // 00:00 is two hours from the end of current window
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.HOURS.toMillis(2),
+                millis_2018_01_01, p);
+        // 03:00 is 22 hours from the window today
+        assertInstallationOption(SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.HOURS.toMillis(19),
+                millis_2018_01_01 + TimeUnit.HOURS.toMillis(3), p);
+    }
+
+    @Test
+    public void testInstallationOptionWithFreeze() throws Exception {
+        final long millis_2016_02_29 = TimeUnit.SECONDS.toMillis(1456704000);
+        final long millis_2017_01_31 = TimeUnit.SECONDS.toMillis(1485820800);
+        final long millis_2017_02_28 = TimeUnit.SECONDS.toMillis(1488240000);
+        final long millis_2018_01_01 = TimeUnit.SECONDS.toMillis(1514764800);
+        final long millis_2018_08_01 = TimeUnit.SECONDS.toMillis(1533081600);
+
+        SystemUpdatePolicy p = SystemUpdatePolicy.createAutomaticInstallPolicy();
+        setFreezePeriods(p, "01-01", "01-31");
+        // Inside a freeze period
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(31),
+                millis_2018_01_01, p);
+        // Device is outside freeze between 2/28 to 12/31 inclusive
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.DAYS.toMillis(307),
+                millis_2017_02_28, p);
+
+        // Freeze period contains leap day Feb 29
+        p = SystemUpdatePolicy.createPostponeInstallPolicy();
+        setFreezePeriods(p, "02-01", "03-15");
+        // Freezed until 3/31, note 2016 is a leap year
+        assertInstallationOption(SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(16),
+                millis_2016_02_29, p);
+        // Freezed until 3/31, note 2017 is not a leap year
+        assertInstallationOption(SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(16),
+                millis_2017_02_28, p);
+        // Next freeze is 2018/2/1
+        assertInstallationOption(SystemUpdatePolicy.TYPE_POSTPONE, TimeUnit.DAYS.toMillis(31),
+                millis_2018_01_01, p);
+
+        // Freeze period start on or right after leap day
+        p = SystemUpdatePolicy.createAutomaticInstallPolicy();
+        setFreezePeriods(p, "03-01", "03-31");
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.DAYS.toMillis(1),
+                millis_2016_02_29, p);
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.DAYS.toMillis(1),
+                millis_2017_02_28, p);
+        setFreezePeriods(p, "02-28", "03-15");
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(16),
+                millis_2016_02_29, p);
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(16),
+                millis_2017_02_28, p);
+
+        // Freeze period end on or right after leap day
+        p = SystemUpdatePolicy.createAutomaticInstallPolicy();
+        setFreezePeriods(p, "02-01", "02-28");
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(1),
+                millis_2016_02_29, p);
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(1),
+                millis_2017_02_28, p);
+        p = SystemUpdatePolicy.createAutomaticInstallPolicy();
+        setFreezePeriods(p, "02-01", "03-01");
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(2),
+                millis_2016_02_29, p);
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.DAYS.toMillis(2),
+                millis_2017_02_28, p);
+
+        // Freeze period with maintenance window
+        p = SystemUpdatePolicy.createWindowedInstallPolicy(23 * 60, 1 * 60); // 23:00 - 1:00
+        setFreezePeriods(p, "02-01", "02-28");
+        // 00:00 is within the current window, outside freeze period
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.HOURS.toMillis(1),
+                millis_2018_01_01, p);
+        // Last day of feeze period, which ends in 22 hours
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.HOURS.toMillis(22),
+                millis_2017_02_28 + TimeUnit.HOURS.toMillis(2), p);
+        // Last day before the next freeze, and within window
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.HOURS.toMillis(1),
+                millis_2017_01_31, p);
+        // Last day before the next freeze, and there is still a partial maintenance window before
+        // the freeze.
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_PAUSE, TimeUnit.HOURS.toMillis(19),
+                millis_2017_01_31 + TimeUnit.HOURS.toMillis(4), p);
+
+        // Two freeze periods
+        p = SystemUpdatePolicy.createAutomaticInstallPolicy();
+        setFreezePeriods(p, "05-01", "06-01", "12-01", "01-31");
+        // automatic policy for August, September, November and December
+        assertInstallationOption(
+                SystemUpdatePolicy.TYPE_INSTALL_AUTOMATIC, TimeUnit.DAYS.toMillis(122),
+                millis_2018_08_01, p);
+    }
+
+    private void assertInstallationOption(int expectedType, long expectedTime, long now,
+            SystemUpdatePolicy p) {
+        assertEquals(expectedType, p.getInstallationOptionAt(now).getType());
+        assertEquals(expectedTime, p.getInstallationOptionAt(now).getEffectiveTime());
+    }
+
     private void testFreezePeriodsSucceeds(String...dates) throws Exception {
         SystemUpdatePolicy p = SystemUpdatePolicy.createPostponeInstallPolicy();
         setFreezePeriods(p, dates);
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/KeySyncTaskTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/KeySyncTaskTest.java
index ce5ee13..e40e3a4 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/KeySyncTaskTest.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/KeySyncTaskTest.java
@@ -275,7 +275,7 @@
     }
 
     @Test
-    public void run_sendsEncryptedKeysIfAvailableToSync() throws Exception {
+    public void run_sendsEncryptedKeysIfAvailableToSync_withRawPublicKey() throws Exception {
         mRecoverableKeyStoreDb.setRecoveryServicePublicKey(
                 TEST_USER_ID, TEST_RECOVERY_AGENT_UID, mKeyPair.getPublic());
 
@@ -323,6 +323,26 @@
     }
 
     @Test
+    public void run_sendsEncryptedKeysIfAvailableToSync_withCertPath() throws Exception {
+        mRecoverableKeyStoreDb.setRecoveryServiceCertPath(
+                TEST_USER_ID, TEST_RECOVERY_AGENT_UID, TestData.CERT_PATH_1);
+        mRecoverableKeyStoreDb.setServerParams(
+                TEST_USER_ID, TEST_RECOVERY_AGENT_UID, TEST_VAULT_HANDLE);
+        when(mSnapshotListenersStorage.hasListener(TEST_RECOVERY_AGENT_UID)).thenReturn(true);
+        addApplicationKey(TEST_USER_ID, TEST_RECOVERY_AGENT_UID, TEST_APP_KEY_ALIAS);
+
+        mKeySyncTask.run();
+
+        KeyChainSnapshot keyChainSnapshot = mRecoverySnapshotStorage.get(TEST_RECOVERY_AGENT_UID);
+        verify(mSnapshotListenersStorage).recoverySnapshotAvailable(TEST_RECOVERY_AGENT_UID);
+        List<WrappedApplicationKey> applicationKeys = keyChainSnapshot.getWrappedApplicationKeys();
+        assertThat(applicationKeys).hasSize(1);
+        assertThat(keyChainSnapshot.getTrustedHardwarePublicKey())
+                .isEqualTo(SecureBox.encodePublicKey(
+                        TestData.CERT_PATH_1.getCertificates().get(0).getPublicKey()));
+    }
+
+    @Test
     public void run_setsCorrectSnapshotVersion() throws Exception {
         mRecoverableKeyStoreDb.setRecoveryServicePublicKey(
                 TEST_USER_ID, TEST_RECOVERY_AGENT_UID, mKeyPair.getPublic());
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/OWNERS b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/OWNERS
new file mode 100644
index 0000000..bb487fb
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/OWNERS
@@ -0,0 +1,4 @@
+aseemk@google.com
+bozhu@google.com
+dementyev@google.com
+robertberry@google.com
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
index 473a813..8bd0df4 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
@@ -125,6 +125,7 @@
     private static final byte[] RECOVERY_RESPONSE_HEADER =
             "V1 reencrypted_recovery_key".getBytes(StandardCharsets.UTF_8);
     private static final String TEST_ALIAS = "nick";
+    private static final String TEST_ALIAS2 = "bob";
     private static final int RECOVERABLE_KEY_SIZE_BYTES = 32;
     private static final int GENERATION_ID = 1;
     private static final byte[] NONCE = getUtf8Bytes("nonce");
@@ -237,15 +238,81 @@
     }
 
     @Test
-    public void initRecoveryService_updatesShouldCreateSnapshot() throws Exception {
+    public void initRecoveryService_succeeds() throws Exception {
         int uid = Binder.getCallingUid();
         int userId = UserHandle.getCallingUserId();
-        // Sync is not needed.
+        long certSerial = 1000L;
+        mRecoverableKeyStoreDb.setShouldCreateSnapshot(userId, uid, false);
+
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial));
+
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isEqualTo(
+                TestData.CERT_PATH_1);
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid)).isEqualTo(
+                certSerial);
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServicePublicKey(userId, uid)).isNull();
+    }
+
+    @Test
+    public void initRecoveryService_updatesWithLargerSerial() throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
+        long certSerial = 1000L;
+
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial));
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial + 1));
+
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid))
+                .isEqualTo(certSerial + 1);
+    }
+
+    @Test
+    public void initRecoveryService_ignoresSmallerSerial() throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
+        long certSerial = 1000L;
+
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial));
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial - 1));
+
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid))
+                .isEqualTo(certSerial);
+    }
+
+    @Test
+    public void initRecoveryService_ignoresTheSameSerial() throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
+        long certSerial = 1000L;
+
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial));
+        mRecoverableKeyStoreDb.setShouldCreateSnapshot(userId, uid, false);
+        mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
+                TestData.getCertXmlWithSerial(certSerial));
+
+        // If the second update succeeds, getShouldCreateSnapshot() will return true.
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isFalse();
+    }
+
+    @Test
+    public void initRecoveryService_succeedsWithRawPublicKey() throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
         mRecoverableKeyStoreDb.setShouldCreateSnapshot(userId, uid, false);
 
         mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS, TEST_PUBLIC_KEY);
 
         assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isNull();
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid)).isNull();
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServicePublicKey(userId, uid)).isNotNull();
     }
 
     @Test
@@ -343,26 +410,6 @@
     }
 
     @Test
-    public void startRecoverySession_throwsIfBadKey() throws Exception {
-        try {
-            mRecoverableKeyStoreManager.startRecoverySession(
-                    TEST_SESSION_ID,
-                    getUtf8Bytes("0"),
-                    TEST_VAULT_PARAMS,
-                    TEST_VAULT_CHALLENGE,
-                    ImmutableList.of(
-                            new KeyChainProtectionParams(
-                                    TYPE_LOCKSCREEN,
-                                    UI_FORMAT_PASSWORD,
-                                    KeyDerivationParams.createSha256Params(TEST_SALT),
-                                    TEST_SECRET)));
-            fail("should have thrown");
-        } catch (ServiceSpecificException e) {
-            assertEquals("Not a valid X509 key", e.getMessage());
-        }
-    }
-
-    @Test
     public void startRecoverySession_throwsIfPublicKeysMismatch() throws Exception {
         byte[] vaultParams = TEST_VAULT_PARAMS.clone();
         vaultParams[1] ^= (byte) 1;  // Flip 1 bit
@@ -424,7 +471,7 @@
     }
 
     @Test
-    public void recoverKeys_throwsIfFailedToDecryptAnApplicationKey() throws Exception {
+    public void recoverKeys_throwsIfFailedToDecryptAllApplicationKeys() throws Exception {
         mRecoverableKeyStoreManager.startRecoverySession(
                 TEST_SESSION_ID,
                 TEST_PUBLIC_KEY,
@@ -442,7 +489,7 @@
                 keyClaimant, TEST_SECRET, TEST_VAULT_PARAMS, recoveryKey);
         WrappedApplicationKey badApplicationKey = new WrappedApplicationKey(
                 TEST_ALIAS,
-                randomBytes(32));
+                encryptedApplicationKey(randomRecoveryKey(), randomBytes(32)));
 
         try {
             mRecoverableKeyStoreManager.recoverKeys(
@@ -451,11 +498,35 @@
                     /*applicationKeys=*/ ImmutableList.of(badApplicationKey));
             fail("should have thrown");
         } catch (ServiceSpecificException e) {
-            assertThat(e.getMessage()).startsWith("Failed to recover key with alias 'nick'");
+            assertThat(e.getMessage()).startsWith("Failed to recover any of the application keys");
         }
     }
 
     @Test
+    public void recoverKeys_doesNotThrowIfNoApplicationKeysToBeDecrypted() throws Exception {
+        mRecoverableKeyStoreManager.startRecoverySession(
+                TEST_SESSION_ID,
+                TEST_PUBLIC_KEY,
+                TEST_VAULT_PARAMS,
+                TEST_VAULT_CHALLENGE,
+                ImmutableList.of(new KeyChainProtectionParams(
+                        TYPE_LOCKSCREEN,
+                        UI_FORMAT_PASSWORD,
+                        KeyDerivationParams.createSha256Params(TEST_SALT),
+                        TEST_SECRET)));
+        byte[] keyClaimant = mRecoverySessionStorage.get(Binder.getCallingUid(), TEST_SESSION_ID)
+                .getKeyClaimant();
+        SecretKey recoveryKey = randomRecoveryKey();
+        byte[] encryptedClaimResponse = encryptClaimResponse(
+                keyClaimant, TEST_SECRET, TEST_VAULT_PARAMS, recoveryKey);
+
+        mRecoverableKeyStoreManager.recoverKeys(
+                TEST_SESSION_ID,
+                /*encryptedRecoveryKey=*/ encryptedClaimResponse,
+                /*applicationKeys=*/ ImmutableList.of());
+    }
+
+    @Test
     public void recoverKeys_returnsDecryptedKeys() throws Exception {
         mRecoverableKeyStoreManager.startRecoverySession(
                 TEST_SESSION_ID,
@@ -487,6 +558,44 @@
     }
 
     @Test
+    public void recoverKeys_worksOnOtherApplicationKeysIfOneDecryptionFails() throws Exception {
+        mRecoverableKeyStoreManager.startRecoverySession(
+                TEST_SESSION_ID,
+                TEST_PUBLIC_KEY,
+                TEST_VAULT_PARAMS,
+                TEST_VAULT_CHALLENGE,
+                ImmutableList.of(new KeyChainProtectionParams(
+                        TYPE_LOCKSCREEN,
+                        UI_FORMAT_PASSWORD,
+                        KeyDerivationParams.createSha256Params(TEST_SALT),
+                        TEST_SECRET)));
+        byte[] keyClaimant = mRecoverySessionStorage.get(Binder.getCallingUid(), TEST_SESSION_ID)
+                .getKeyClaimant();
+        SecretKey recoveryKey = randomRecoveryKey();
+        byte[] encryptedClaimResponse = encryptClaimResponse(
+                keyClaimant, TEST_SECRET, TEST_VAULT_PARAMS, recoveryKey);
+
+        byte[] applicationKeyBytes1 = randomBytes(32);
+        byte[] applicationKeyBytes2 = randomBytes(32);
+
+        WrappedApplicationKey applicationKey1 = new WrappedApplicationKey(
+                TEST_ALIAS,
+                // Use a different recovery key here, so the decryption will fail
+                encryptedApplicationKey(randomRecoveryKey(), applicationKeyBytes1));
+        WrappedApplicationKey applicationKey2 = new WrappedApplicationKey(
+                TEST_ALIAS2,
+                encryptedApplicationKey(recoveryKey, applicationKeyBytes2));
+
+        Map<String, byte[]> recoveredKeys = mRecoverableKeyStoreManager.recoverKeys(
+                TEST_SESSION_ID,
+                encryptedClaimResponse,
+                ImmutableList.of(applicationKey1, applicationKey2));
+
+        assertThat(recoveredKeys).hasSize(1);
+        assertThat(recoveredKeys.get(TEST_ALIAS2)).isEqualTo(applicationKeyBytes2);
+    }
+
+    @Test
     public void setSnapshotCreatedPendingIntent() throws Exception {
         int uid = Binder.getCallingUid();
         PendingIntent intent = PendingIntent.getBroadcast(
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/TestData.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/TestData.java
new file mode 100644
index 0000000..0e4f91b
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/TestData.java
@@ -0,0 +1,202 @@
+package com.android.server.locksettings.recoverablekeystore;
+
+import com.android.server.locksettings.recoverablekeystore.certificate.CertUtils;
+
+import java.io.ByteArrayInputStream;
+import java.nio.charset.StandardCharsets;
+import java.security.cert.CertPath;
+import java.security.cert.CertificateFactory;
+
+public final class TestData {
+
+    private static final String CERT_PATH_ENCODING = "PkiPath";
+
+    private static final String CERT_PATH_1_BASE64 = ""
+            + "MIIIPzCCBS8wggMXoAMCAQICAhAAMA0GCSqGSIb3DQEBCwUAMCAxHjAcBgNVBAMM"
+            + "FUdvb2dsZSBDcnlwdEF1dGhWYXVsdDAeFw0xODAyMDMwMDQyMDNaFw0yODAyMDEw"
+            + "MDQyMDNaMC0xKzApBgNVBAMMIkdvb2dsZSBDcnlwdEF1dGhWYXVsdCBJbnRlcm1l"
+            + "ZGlhdGUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDckHib0X6rQyDq"
+            + "k4519b5du0OrCPk30XXKwz+Hz5y4cGZaWKGcHOHWS2X9YApRzO00/EbvFkWVUTVG"
+            + "27wJ54V+C3HHSOAUWHhEgfFWvvHwfn9HTDx1BEk79aQqJ7DuJ06Sn/WOiMtKVAT5"
+            + "6Mi8mekBxpMOrdZqwlcLrUVsZxEHsw5/ceZu4cSWzc7SzlnbNK1cCgyRDGqWf6Gp"
+            + "3hGE86kUOtM1i95RgUIpw+w/z0wxpF6kIyQTjK+KjiYH/RBOJIEcm6sSWZlMotKL"
+            + "Sn2lhf+XL8yUxExIHTosfeb077QWW4w2BB2NZM4wPAO3w4aw33FNigDQc2SQYmnU"
+            + "EYmIcD8kx77+JWCgCxBJc2zTHXtBxWuXAQ+iegt8RO+QD97pd6XKM9xPsAOkcWLp"
+            + "79o+AJol4P5fwvgYM69mM4lwH12v86RI4aptPQOag0KDIHXyKbjaQyAgv30l4KkD"
+            + "pf2uWODhOOTwNbVPYUm3sYUlhBcbyhTk8YqN9sPU4QAao5sKTAYZgB/mlheQypTU"
+            + "wyvqz6bRzGehVB3ltP9gCyKdI04VXEUuUBWk3STyV2REQen5/LKAns6v11Cz22Zr"
+            + "EdCvNLgetnyV7CJsOa/wD/GiUWL2Ta7pzshi9ahJqrrcNPRbAzOLcNKZkFexhzPp"
+            + "onuo/pNrcaRda1frepXxVkmbsgOULwIDAQABo2YwZDAdBgNVHQ4EFgQUd6md2hCP"
+            + "lmf3VkEX5FfDxKBLbaAwHwYDVR0jBBgwFoAUm2X66jmB+eBCaZHSjGYzHM/x6fgw"
+            + "EgYDVR0TAQH/BAgwBgEB/wIBATAOBgNVHQ8BAf8EBAMCAYYwDQYJKoZIhvcNAQEL"
+            + "BQADggIBAFgShhuW+WVTowN080PLf0TWPlHACHHUPghf7rFGxgUjJypCloE84Beg"
+            + "3ROpP5l19CDqZ9OyPzA1z6VAzeGXyFhZvby7G2tZDBRP/v0u8pnSAdC5F8l8Vh2Y"
+            + "GdgE3sZD25vpdBi7P0Ef6LYQetOJXn86PqgmgW1F6lzxDjKCsi9kpeU0AWwDdOVg"
+            + "748wku50o8UEzsVwxzFd9toGlge/nn3FH5J7EuGzAlFwToHqpwTVEegaAd0l9mr5"
+            + "+rS7Urd3X80BHDqCBcXE7Uqbtzw5Y+lmowMCnW0kFN02dC9dLt2c9IxC+9sPIA5e"
+            + "TkrZBkrkTVRGLj2r29j7nC9m5VaKcBqcLZDWy8pRna8yaZprgNdE8d/WTY9nVsic"
+            + "09N8zNF5Q0bhhWa3QonlB9XW5ZqDguiclvn+5TtREzSAtSOyxM+gfG3l0wjOywIk"
+            + "1aFa52RaqAWPL67KOM6G3vKNpMnW5hrmHrijuKxiarGIoZfkZMR5ijK0uFgv3/p6"
+            + "NHL/YQBaHJJhkKet5ThiPxwW9+1k/ZcXVeY26Xh+22Gp/8to7ZW8guPPiN1hfpD+"
+            + "7f1IdSmHDrsZQQ7bfzV0bppsyNNB7e2Ecyw+GQny27nytBLJDGdRBurbwQvzppQO"
+            + "6Qmlk0rfCszh7bGCoCQNxXmuDsQ5BC+pQUqJplTqds1smyi29xs3MIIDCDCB8aAD"
+            + "AgECAgYBYVkuU0cwDQYJKoZIhvcNAQELBQAwLTErMCkGA1UEAwwiR29vZ2xlIENy"
+            + "eXB0QXV0aFZhdWx0IEludGVybWVkaWF0ZTAeFw0xODAyMDIwMTAxMDNaFw0yMDAy"
+            + "MDMwMTAxMDNaMCkxJzAlBgNVBAMTHkdvb2dsZSBDcnlwdEF1dGhWYXVsdCBJbnN0"
+            + "YW5jZTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABLgAERiYHfButJT+htocB40B"
+            + "tDr2jdxh0EZJlQ8QhpMkZuA/0t/zeSAdkVWw5b16izJ9JVOi/KVl4b0hRH54Uvow"
+            + "DQYJKoZIhvcNAQELBQADggIBAJ3PM4GNTNYzMr8E/IGsWZkLx9ARAALqBXz7As59"
+            + "F8y5UcLMqkXD/ewOfBZgF5VzjlAePyE/wSw0wc3xzvrDVVDiZaMBW1DVtSlbn25q"
+            + "00m00mmcUeyyMc7vuRkPoDshIMQTc8+U3yyYsVScSV+B4TvSx6wPZ9FpwnSPjVPD"
+            + "2GkqeMTWszuxNVEWq0wmm0K5lMaX0hfiak+4/IZxOPPGIg2py1KLA/H2gdyeqyJR"
+            + "cAsyEkfwLlushR5T9abSiPsIRcYoX8Ck8Lt+gQ7RCMefnm8CoOBKIfcjuV4PGOoe"
+            + "Xrq57VR5SsOeT07bL+D7B+mohYFI1v2G3WClAE8XgM3q8NoFFvaYmoi0+UcTduil"
+            + "47qvozjdNmjRAgu5j6vMKXEdG5Rqsja8hy0LG1hwfnR0gNiwcZ5Le3GyFnwH1Igq"
+            + "vsGOUM0ohnDUAU0zJY7nG0QYrDYe5/QPRNhWDpYkwHDiqcG28wIQCOTPAZHU2EoS"
+            + "KjSqEG2l0S5JPcor2BEde9ikSkcmK8foxlOHIdFn+n7RNF3bSEfKn1IOuXoqPidm"
+            + "eBQLevqG8KTy/C9CHqlaCNlpbIA9h+WVfsjm2s6JXBu0YbcfoIbJAmSuZVeqB/+Z"
+            + "Vvpfiad/jQWzY49fRnsSmV7VveTFPGtJxC89EadbMAinMZo+72u59319RqN5wsP2"
+            + "Zus8";
+    private static String CERT_PATH_2_BASE64 = ""
+            + "MIIFMzCCBS8wggMXoAMCAQICAhAAMA0GCSqGSIb3DQEBCwUAMCAxHjAcBgNVBAMM"
+            + "FUdvb2dsZSBDcnlwdEF1dGhWYXVsdDAeFw0xODAyMDMwMDQyMDNaFw0yODAyMDEw"
+            + "MDQyMDNaMC0xKzApBgNVBAMMIkdvb2dsZSBDcnlwdEF1dGhWYXVsdCBJbnRlcm1l"
+            + "ZGlhdGUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDckHib0X6rQyDq"
+            + "k4519b5du0OrCPk30XXKwz+Hz5y4cGZaWKGcHOHWS2X9YApRzO00/EbvFkWVUTVG"
+            + "27wJ54V+C3HHSOAUWHhEgfFWvvHwfn9HTDx1BEk79aQqJ7DuJ06Sn/WOiMtKVAT5"
+            + "6Mi8mekBxpMOrdZqwlcLrUVsZxEHsw5/ceZu4cSWzc7SzlnbNK1cCgyRDGqWf6Gp"
+            + "3hGE86kUOtM1i95RgUIpw+w/z0wxpF6kIyQTjK+KjiYH/RBOJIEcm6sSWZlMotKL"
+            + "Sn2lhf+XL8yUxExIHTosfeb077QWW4w2BB2NZM4wPAO3w4aw33FNigDQc2SQYmnU"
+            + "EYmIcD8kx77+JWCgCxBJc2zTHXtBxWuXAQ+iegt8RO+QD97pd6XKM9xPsAOkcWLp"
+            + "79o+AJol4P5fwvgYM69mM4lwH12v86RI4aptPQOag0KDIHXyKbjaQyAgv30l4KkD"
+            + "pf2uWODhOOTwNbVPYUm3sYUlhBcbyhTk8YqN9sPU4QAao5sKTAYZgB/mlheQypTU"
+            + "wyvqz6bRzGehVB3ltP9gCyKdI04VXEUuUBWk3STyV2REQen5/LKAns6v11Cz22Zr"
+            + "EdCvNLgetnyV7CJsOa/wD/GiUWL2Ta7pzshi9ahJqrrcNPRbAzOLcNKZkFexhzPp"
+            + "onuo/pNrcaRda1frepXxVkmbsgOULwIDAQABo2YwZDAdBgNVHQ4EFgQUd6md2hCP"
+            + "lmf3VkEX5FfDxKBLbaAwHwYDVR0jBBgwFoAUm2X66jmB+eBCaZHSjGYzHM/x6fgw"
+            + "EgYDVR0TAQH/BAgwBgEB/wIBATAOBgNVHQ8BAf8EBAMCAYYwDQYJKoZIhvcNAQEL"
+            + "BQADggIBAFgShhuW+WVTowN080PLf0TWPlHACHHUPghf7rFGxgUjJypCloE84Beg"
+            + "3ROpP5l19CDqZ9OyPzA1z6VAzeGXyFhZvby7G2tZDBRP/v0u8pnSAdC5F8l8Vh2Y"
+            + "GdgE3sZD25vpdBi7P0Ef6LYQetOJXn86PqgmgW1F6lzxDjKCsi9kpeU0AWwDdOVg"
+            + "748wku50o8UEzsVwxzFd9toGlge/nn3FH5J7EuGzAlFwToHqpwTVEegaAd0l9mr5"
+            + "+rS7Urd3X80BHDqCBcXE7Uqbtzw5Y+lmowMCnW0kFN02dC9dLt2c9IxC+9sPIA5e"
+            + "TkrZBkrkTVRGLj2r29j7nC9m5VaKcBqcLZDWy8pRna8yaZprgNdE8d/WTY9nVsic"
+            + "09N8zNF5Q0bhhWa3QonlB9XW5ZqDguiclvn+5TtREzSAtSOyxM+gfG3l0wjOywIk"
+            + "1aFa52RaqAWPL67KOM6G3vKNpMnW5hrmHrijuKxiarGIoZfkZMR5ijK0uFgv3/p6"
+            + "NHL/YQBaHJJhkKet5ThiPxwW9+1k/ZcXVeY26Xh+22Gp/8to7ZW8guPPiN1hfpD+"
+            + "7f1IdSmHDrsZQQ7bfzV0bppsyNNB7e2Ecyw+GQny27nytBLJDGdRBurbwQvzppQO"
+            + "6Qmlk0rfCszh7bGCoCQNxXmuDsQ5BC+pQUqJplTqds1smyi29xs3";
+
+    private static final String THM_CERT_XML_BEFORE_SERIAL = ""
+            + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+            + "<certificates>\n"
+            + "  <metadata>\n"
+            + "    <serial>\n";
+    private static final String THM_CERT_XML_AFTER_SERIAL = ""
+            + "    </serial>\n"
+            + "    <creation-time>\n"
+            + "      1515697631\n"
+            + "    </creation-time>\n"
+            + "    <refresh-interval>\n"
+            + "      2592000\n"
+            + "    </refresh-interval>\n"
+            + "    <previous>\n"
+            + "      <serial>\n"
+            + "        0\n"
+            + "      </serial>\n"
+            + "      <hash>\n"
+            + "        47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=\n"
+            + "      </hash>\n"
+            + "    </previous>\n"
+            + "  </metadata>\n"
+            + "  <intermediates>\n"
+            + "    <cert>\n"
+            + "      MIIFLzCCAxegAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwIDEeMBwGA1UEAwwVR29v\n"
+            + "      Z2xlIENyeXB0QXV0aFZhdWx0MB4XDTE4MDIwMzAwNDIwM1oXDTI4MDIwMTAwNDIw\n"
+            + "      M1owLTErMCkGA1UEAwwiR29vZ2xlIENyeXB0QXV0aFZhdWx0IEludGVybWVkaWF0\n"
+            + "      ZTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBANyQeJvRfqtDIOqTjnX1\n"
+            + "      vl27Q6sI+TfRdcrDP4fPnLhwZlpYoZwc4dZLZf1gClHM7TT8Ru8WRZVRNUbbvAnn\n"
+            + "      hX4LccdI4BRYeESB8Va+8fB+f0dMPHUESTv1pConsO4nTpKf9Y6Iy0pUBPnoyLyZ\n"
+            + "      6QHGkw6t1mrCVwutRWxnEQezDn9x5m7hxJbNztLOWds0rVwKDJEMapZ/oaneEYTz\n"
+            + "      qRQ60zWL3lGBQinD7D/PTDGkXqQjJBOMr4qOJgf9EE4kgRybqxJZmUyi0otKfaWF\n"
+            + "      /5cvzJTETEgdOix95vTvtBZbjDYEHY1kzjA8A7fDhrDfcU2KANBzZJBiadQRiYhw\n"
+            + "      PyTHvv4lYKALEElzbNMde0HFa5cBD6J6C3xE75AP3ul3pcoz3E+wA6RxYunv2j4A\n"
+            + "      miXg/l/C+Bgzr2YziXAfXa/zpEjhqm09A5qDQoMgdfIpuNpDICC/fSXgqQOl/a5Y\n"
+            + "      4OE45PA1tU9hSbexhSWEFxvKFOTxio32w9ThABqjmwpMBhmAH+aWF5DKlNTDK+rP\n"
+            + "      ptHMZ6FUHeW0/2ALIp0jThVcRS5QFaTdJPJXZERB6fn8soCezq/XULPbZmsR0K80\n"
+            + "      uB62fJXsImw5r/AP8aJRYvZNrunOyGL1qEmqutw09FsDM4tw0pmQV7GHM+mie6j+\n"
+            + "      k2txpF1rV+t6lfFWSZuyA5QvAgMBAAGjZjBkMB0GA1UdDgQWBBR3qZ3aEI+WZ/dW\n"
+            + "      QRfkV8PEoEttoDAfBgNVHSMEGDAWgBSbZfrqOYH54EJpkdKMZjMcz/Hp+DASBgNV\n"
+            + "      HRMBAf8ECDAGAQH/AgEBMA4GA1UdDwEB/wQEAwIBhjANBgkqhkiG9w0BAQsFAAOC\n"
+            + "      AgEAWBKGG5b5ZVOjA3TzQ8t/RNY+UcAIcdQ+CF/usUbGBSMnKkKWgTzgF6DdE6k/\n"
+            + "      mXX0IOpn07I/MDXPpUDN4ZfIWFm9vLsba1kMFE/+/S7ymdIB0LkXyXxWHZgZ2ATe\n"
+            + "      xkPbm+l0GLs/QR/othB604lefzo+qCaBbUXqXPEOMoKyL2Sl5TQBbAN05WDvjzCS\n"
+            + "      7nSjxQTOxXDHMV322gaWB7+efcUfknsS4bMCUXBOgeqnBNUR6BoB3SX2avn6tLtS\n"
+            + "      t3dfzQEcOoIFxcTtSpu3PDlj6WajAwKdbSQU3TZ0L10u3Zz0jEL72w8gDl5OStkG\n"
+            + "      SuRNVEYuPavb2PucL2blVopwGpwtkNbLylGdrzJpmmuA10Tx39ZNj2dWyJzT03zM\n"
+            + "      0XlDRuGFZrdCieUH1dblmoOC6JyW+f7lO1ETNIC1I7LEz6B8beXTCM7LAiTVoVrn\n"
+            + "      ZFqoBY8vrso4zobe8o2kydbmGuYeuKO4rGJqsYihl+RkxHmKMrS4WC/f+no0cv9h\n"
+            + "      AFockmGQp63lOGI/HBb37WT9lxdV5jbpeH7bYan/y2jtlbyC48+I3WF+kP7t/Uh1\n"
+            + "      KYcOuxlBDtt/NXRummzI00Ht7YRzLD4ZCfLbufK0EskMZ1EG6tvBC/OmlA7pCaWT\n"
+            + "      St8KzOHtsYKgJA3Fea4OxDkEL6lBSommVOp2zWybKLb3Gzc=\n"
+            + "    </cert>\n"
+            + "  </intermediates>\n"
+            + "  <endpoints>\n"
+            + "    <cert>\n"
+            + "      MIIDCDCB8aADAgECAgYBYVkuU0cwDQYJKoZIhvcNAQELBQAwLTErMCkGA1UEAwwi\n"
+            + "      R29vZ2xlIENyeXB0QXV0aFZhdWx0IEludGVybWVkaWF0ZTAeFw0xODAyMDIwMTAx\n"
+            + "      MDNaFw0yMDAyMDMwMTAxMDNaMCkxJzAlBgNVBAMTHkdvb2dsZSBDcnlwdEF1dGhW\n"
+            + "      YXVsdCBJbnN0YW5jZTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABLgAERiYHfBu\n"
+            + "      tJT+htocB40BtDr2jdxh0EZJlQ8QhpMkZuA/0t/zeSAdkVWw5b16izJ9JVOi/KVl\n"
+            + "      4b0hRH54UvowDQYJKoZIhvcNAQELBQADggIBAJ3PM4GNTNYzMr8E/IGsWZkLx9AR\n"
+            + "      AALqBXz7As59F8y5UcLMqkXD/ewOfBZgF5VzjlAePyE/wSw0wc3xzvrDVVDiZaMB\n"
+            + "      W1DVtSlbn25q00m00mmcUeyyMc7vuRkPoDshIMQTc8+U3yyYsVScSV+B4TvSx6wP\n"
+            + "      Z9FpwnSPjVPD2GkqeMTWszuxNVEWq0wmm0K5lMaX0hfiak+4/IZxOPPGIg2py1KL\n"
+            + "      A/H2gdyeqyJRcAsyEkfwLlushR5T9abSiPsIRcYoX8Ck8Lt+gQ7RCMefnm8CoOBK\n"
+            + "      IfcjuV4PGOoeXrq57VR5SsOeT07bL+D7B+mohYFI1v2G3WClAE8XgM3q8NoFFvaY\n"
+            + "      moi0+UcTduil47qvozjdNmjRAgu5j6vMKXEdG5Rqsja8hy0LG1hwfnR0gNiwcZ5L\n"
+            + "      e3GyFnwH1IgqvsGOUM0ohnDUAU0zJY7nG0QYrDYe5/QPRNhWDpYkwHDiqcG28wIQ\n"
+            + "      COTPAZHU2EoSKjSqEG2l0S5JPcor2BEde9ikSkcmK8foxlOHIdFn+n7RNF3bSEfK\n"
+            + "      n1IOuXoqPidmeBQLevqG8KTy/C9CHqlaCNlpbIA9h+WVfsjm2s6JXBu0YbcfoIbJ\n"
+            + "      AmSuZVeqB/+ZVvpfiad/jQWzY49fRnsSmV7VveTFPGtJxC89EadbMAinMZo+72u5\n"
+            + "      9319RqN5wsP2Zus8\n"
+            + "    </cert>\n"
+            + "  </endpoints>\n"
+            + "</certificates>\n";
+
+    public static byte[] getCertPath1Bytes() {
+        try {
+            return CertUtils.decodeBase64(CERT_PATH_1_BASE64);
+        } catch (Exception e){
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static byte[] getCertPath2Bytes() {
+        try {
+            return CertUtils.decodeBase64(CERT_PATH_2_BASE64);
+        } catch (Exception e){
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static final CertPath CERT_PATH_1;
+    public static final CertPath CERT_PATH_2;
+
+    static {
+        try {
+            CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
+            CERT_PATH_1 = certFactory.generateCertPath(
+                    new ByteArrayInputStream(getCertPath1Bytes()), CERT_PATH_ENCODING);
+            CERT_PATH_2 = certFactory.generateCertPath(
+                    new ByteArrayInputStream(getCertPath2Bytes()), CERT_PATH_ENCODING);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static byte[] getCertXmlWithSerial(long serial) {
+        String xml = THM_CERT_XML_BEFORE_SERIAL + serial + THM_CERT_XML_AFTER_SERIAL;
+        return xml.getBytes(StandardCharsets.UTF_8);
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelperTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelperTest.java
new file mode 100644
index 0000000..37482a3
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbHelperTest.java
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.locksettings.recoverablekeystore.storage;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.KeysEntry;
+import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.RecoveryServiceMetadataEntry;
+import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDbContract.UserMetadataEntry;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class RecoverableKeyStoreDbHelperTest {
+
+    private static final long TEST_USER_ID = 10L;
+    private static final long TEST_UID = 60001L;
+    private static final String TEST_ALIAS = "test-alias";
+    private static final byte[] TEST_NONCE = "test-nonce".getBytes(UTF_8);
+    private static final byte[] TEST_WRAPPED_KEY = "test-wrapped-key".getBytes(UTF_8);
+    private static final long TEST_GENERATION_ID = 13L;
+    private static final long TEST_LAST_SYNCED_AT = 1517990732000L;
+    private static final int TEST_RECOVERY_STATUS = 3;
+    private static final int TEST_PLATFORM_KEY_GENERATION_ID = 11;
+    private static final int TEST_SNAPSHOT_VERSION = 31;
+    private static final int TEST_SHOULD_CREATE_SNAPSHOT = 1;
+    private static final byte[] TEST_PUBLIC_KEY = "test-public-key".getBytes(UTF_8);
+    private static final String TEST_SECRET_TYPES = "test-secret-types";
+    private static final long TEST_COUNTER_ID = -3981205205038476415L;
+    private static final byte[] TEST_SERVER_PARAMS = "test-server-params".getBytes(UTF_8);
+    private static final byte[] TEST_CERT_PATH = "test-cert-path".getBytes(UTF_8);
+    private static final long TEST_CERT_SERIAL = 1000L;
+
+    private static final String SQL_CREATE_V2_TABLE_KEYS =
+            "CREATE TABLE " + KeysEntry.TABLE_NAME + "( "
+                    + KeysEntry._ID + " INTEGER PRIMARY KEY,"
+                    + KeysEntry.COLUMN_NAME_USER_ID + " INTEGER,"
+                    + KeysEntry.COLUMN_NAME_UID + " INTEGER,"
+                    + KeysEntry.COLUMN_NAME_ALIAS + " TEXT,"
+                    + KeysEntry.COLUMN_NAME_NONCE + " BLOB,"
+                    + KeysEntry.COLUMN_NAME_WRAPPED_KEY + " BLOB,"
+                    + KeysEntry.COLUMN_NAME_GENERATION_ID + " INTEGER,"
+                    + KeysEntry.COLUMN_NAME_LAST_SYNCED_AT + " INTEGER,"
+                    + KeysEntry.COLUMN_NAME_RECOVERY_STATUS + " INTEGER,"
+                    + "UNIQUE(" + KeysEntry.COLUMN_NAME_UID + ","
+                    + KeysEntry.COLUMN_NAME_ALIAS + "))";
+
+    private static final String SQL_CREATE_V2_TABLE_USER_METADATA =
+            "CREATE TABLE " + UserMetadataEntry.TABLE_NAME + "( "
+                    + UserMetadataEntry._ID + " INTEGER PRIMARY KEY,"
+                    + UserMetadataEntry.COLUMN_NAME_USER_ID + " INTEGER UNIQUE,"
+                    + UserMetadataEntry.COLUMN_NAME_PLATFORM_KEY_GENERATION_ID + " INTEGER)";
+
+    private static final String SQL_CREATE_V2_TABLE_RECOVERY_SERVICE_METADATA =
+            "CREATE TABLE " + RecoveryServiceMetadataEntry.TABLE_NAME + " ("
+                    + RecoveryServiceMetadataEntry._ID + " INTEGER PRIMARY KEY,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_USER_ID + " INTEGER,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_UID + " INTEGER,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_SNAPSHOT_VERSION + " INTEGER,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_SHOULD_CREATE_SNAPSHOT + " INTEGER,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_PUBLIC_KEY + " BLOB,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_SECRET_TYPES + " TEXT,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_COUNTER_ID + " INTEGER,"
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_SERVER_PARAMS + " BLOB,"
+                    + "UNIQUE("
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_USER_ID  + ","
+                    + RecoveryServiceMetadataEntry.COLUMN_NAME_UID + "))";
+
+    private SQLiteDatabase mDatabase;
+    private RecoverableKeyStoreDbHelper mDatabaseHelper;
+
+    @Before
+    public void setUp() throws Exception {
+        Context context = InstrumentationRegistry.getTargetContext();
+        mDatabaseHelper = new RecoverableKeyStoreDbHelper(context);
+        mDatabase = SQLiteDatabase.create(null);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mDatabase.close();
+    }
+
+    private void createV2Tables() throws Exception {
+        mDatabase.execSQL(SQL_CREATE_V2_TABLE_KEYS);
+        mDatabase.execSQL(SQL_CREATE_V2_TABLE_USER_METADATA);
+        mDatabase.execSQL(SQL_CREATE_V2_TABLE_RECOVERY_SERVICE_METADATA);
+    }
+
+    @Test
+    public void onCreate() throws Exception {
+        mDatabaseHelper.onCreate(mDatabase);
+        checkAllColumns();
+    }
+
+    @Test
+    public void onUpgrade_beforeV2() throws Exception {
+        mDatabaseHelper.onUpgrade(mDatabase, /*oldVersion=*/ 1,
+                RecoverableKeyStoreDbHelper.DATABASE_VERSION);
+        checkAllColumns();
+    }
+
+    @Test
+    public void onUpgrade_fromV2() throws Exception {
+        createV2Tables();
+        mDatabaseHelper.onUpgrade(mDatabase, /*oldVersion=*/ 2,
+                RecoverableKeyStoreDbHelper.DATABASE_VERSION);
+        checkAllColumns();
+    }
+
+    private void checkAllColumns() throws Exception {
+        // Check the table containing encrypted application keys
+        ContentValues values = new ContentValues();
+        values.put(KeysEntry.COLUMN_NAME_USER_ID, TEST_USER_ID);
+        values.put(KeysEntry.COLUMN_NAME_UID, TEST_UID);
+        values.put(KeysEntry.COLUMN_NAME_ALIAS, TEST_ALIAS);
+        values.put(KeysEntry.COLUMN_NAME_NONCE, TEST_NONCE);
+        values.put(KeysEntry.COLUMN_NAME_WRAPPED_KEY, TEST_WRAPPED_KEY);
+        values.put(KeysEntry.COLUMN_NAME_GENERATION_ID, TEST_GENERATION_ID);
+        values.put(KeysEntry.COLUMN_NAME_LAST_SYNCED_AT, TEST_LAST_SYNCED_AT);
+        values.put(KeysEntry.COLUMN_NAME_RECOVERY_STATUS, TEST_RECOVERY_STATUS);
+        assertThat(mDatabase.insert(KeysEntry.TABLE_NAME, /*nullColumnHack=*/ null, values))
+                .isGreaterThan(-1L);
+
+        // Check the table about user metadata
+        values = new ContentValues();
+        values.put(UserMetadataEntry.COLUMN_NAME_USER_ID, TEST_USER_ID);
+        values.put(UserMetadataEntry.COLUMN_NAME_PLATFORM_KEY_GENERATION_ID,
+                TEST_PLATFORM_KEY_GENERATION_ID);
+        assertThat(mDatabase.insert(UserMetadataEntry.TABLE_NAME, /*nullColumnHack=*/ null, values))
+                .isGreaterThan(-1L);
+
+        // Check the table about recovery service metadata
+        values = new ContentValues();
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_USER_ID, TEST_USER_ID);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_UID, TEST_UID);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_SNAPSHOT_VERSION,
+                TEST_SNAPSHOT_VERSION);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_SHOULD_CREATE_SNAPSHOT,
+                TEST_SHOULD_CREATE_SNAPSHOT);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_PUBLIC_KEY, TEST_PUBLIC_KEY);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_SECRET_TYPES, TEST_SECRET_TYPES);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_COUNTER_ID, TEST_COUNTER_ID);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_SERVER_PARAMS, TEST_SERVER_PARAMS);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_PATH, TEST_CERT_PATH);
+        values.put(RecoveryServiceMetadataEntry.COLUMN_NAME_CERT_SERIAL, TEST_CERT_SERIAL);
+        assertThat(
+                mDatabase.insert(RecoveryServiceMetadataEntry.TABLE_NAME, /*nullColumnHack=*/ null,
+                        values))
+                .isGreaterThan(-1L);
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbTest.java
index 097d214..1c5bcd4 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbTest.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverableKeyStoreDbTest.java
@@ -32,6 +32,8 @@
 import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
+
+import com.android.server.locksettings.recoverablekeystore.TestData;
 import com.android.server.locksettings.recoverablekeystore.WrappedKey;
 
 import java.io.File;
@@ -370,6 +372,57 @@
                 pubkey);
     }
 
+    public void setRecoveryServiceCertPath_replaceOldValue() throws Exception {
+        int userId = 12;
+        int uid = 10009;
+        mRecoverableKeyStoreDb.setRecoveryServiceCertPath(userId, uid, TestData.CERT_PATH_1);
+        mRecoverableKeyStoreDb.setRecoveryServiceCertPath(userId, uid, TestData.CERT_PATH_2);
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isEqualTo(
+                TestData.CERT_PATH_2);
+    }
+
+    @Test
+    public void getRecoveryServiceCertPath_returnsNullIfNoValue() throws Exception {
+        int userId = 12;
+        int uid = 10009;
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isNull();
+    }
+
+    @Test
+    public void getRecoveryServiceCertPath_returnsInsertedValue() throws Exception {
+        int userId = 12;
+        int uid = 10009;
+        mRecoverableKeyStoreDb.setRecoveryServiceCertPath(userId, uid, TestData.CERT_PATH_1);
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isEqualTo(
+                TestData.CERT_PATH_1);
+    }
+
+    @Test
+    public void setRecoveryServiceCertSerial_replaceOldValue() throws Exception {
+        int userId = 12;
+        int uid = 10009;
+
+        mRecoverableKeyStoreDb.setRecoveryServiceCertSerial(userId, uid, 1L);
+        mRecoverableKeyStoreDb.setRecoveryServiceCertSerial(userId, uid, 3L);
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid)).isEqualTo(3L);
+    }
+
+    @Test
+    public void getRecoveryServiceCertSerial_returnsNullIfNoValue() throws Exception {
+        int userId = 12;
+        int uid = 10009;
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid)).isNull();
+    }
+
+    @Test
+    public void getRecoveryServiceCertSerial_returnsInsertedValue() throws Exception {
+        int userId = 12;
+        int uid = 10009;
+        mRecoverableKeyStoreDb.setRecoveryServiceCertSerial(userId, uid, 1234L);
+        assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid)).isEqualTo(
+                1234L);
+    }
+
     @Test
     public void getRecoveryAgents_returnsUidIfSet() throws Exception {
         int userId = 12;
@@ -493,17 +546,6 @@
     }
 
     @Test
-    public void getRecoveryServicePublicKey_returnsFirstKey() throws Exception {
-        int userId = 68;
-        int uid = 12904;
-        PublicKey publicKey = genRandomPublicKey();
-
-        mRecoverableKeyStoreDb.setRecoveryServicePublicKey(userId, uid, publicKey);
-
-        assertThat(mRecoverableKeyStoreDb.getRecoveryServicePublicKey(userId)).isEqualTo(publicKey);
-    }
-
-    @Test
     public void setServerParams_replaceOldValue() throws Exception {
         int userId = 12;
         int uid = 10009;
diff --git a/services/tests/servicestests/src/com/android/server/net/ConnOnActivityStartTest.java b/services/tests/servicestests/src/com/android/server/net/ConnOnActivityStartTest.java
index 376db5b..28b54ef 100644
--- a/services/tests/servicestests/src/com/android/server/net/ConnOnActivityStartTest.java
+++ b/services/tests/servicestests/src/com/android/server/net/ConnOnActivityStartTest.java
@@ -117,7 +117,8 @@
     }
 
     @AfterClass
-    public static void tearDownOnce() {
+    public static void tearDownOnce() throws Exception {
+        batteryReset();
         if (mAppIdleConstsUpdated) {
             Settings.Global.putString(mContext.getContentResolver(),
                     Settings.Global.APP_IDLE_CONSTANTS, mOriginalAppIdleConsts);
@@ -213,12 +214,12 @@
     @Test
     public void testStartActivity_appStandby() throws Exception {
         try{
-            turnBatteryOff();
+            turnBatteryOn();
             setAppIdle(true);
             turnScreenOn();
             startActivityAndCheckNetworkAccess();
         } finally {
-            turnBatteryOn();
+            turnBatteryOff();
             finishActivity();
             setAppIdle(false);
         }
@@ -251,11 +252,11 @@
     // create a static library which can be used by both servicestests and cts.
     private void setBatterySaverMode(boolean enabled) throws Exception {
         if (enabled) {
-            turnBatteryOff();
+            turnBatteryOn();
             executeCommand("settings put global low_power 1");
         } else {
             executeCommand("settings put global low_power 0");
-            turnBatteryOn();
+            turnBatteryOff();
         }
         final String result = executeCommand("settings get global low_power");
         assertEquals(enabled ? "1" : "0", result);
@@ -271,12 +272,12 @@
 
     private void setDozeMode(boolean enabled) throws Exception {
         if (enabled) {
-            turnBatteryOff();
+            turnBatteryOn();
             turnScreenOff();
             executeCommand("dumpsys deviceidle force-idle deep");
         } else {
             turnScreenOn();
-            turnBatteryOn();
+            turnBatteryOff();
             executeCommand("dumpsys deviceidle unforce");
         }
         assertDelayedCommandResult("dumpsys deviceidle get deep", enabled ? "IDLE" : "ACTIVE",
@@ -320,12 +321,13 @@
                 + ". Full list: " + uids);
     }
 
-    private void turnBatteryOff() throws Exception {
+    private void turnBatteryOn() throws Exception {
         executeCommand("cmd battery unplug");
-        assertBatteryOff();
+        executeCommand("cmd battery set status " + BatteryManager.BATTERY_STATUS_NOT_CHARGING);
+        assertBatteryOn();
     }
 
-    private void assertBatteryOff() throws Exception {
+    private void assertBatteryOn() throws Exception {
         final long endTime = SystemClock.uptimeMillis() + BATTERY_OFF_TIMEOUT_MS;
         while (mBatteryManager.isCharging() && SystemClock.uptimeMillis() < endTime) {
             SystemClock.sleep(BATTERY_OFF_CHECK_INTERVAL_MS);
@@ -333,7 +335,12 @@
         assertFalse("Power should be disconnected", mBatteryManager.isCharging());
     }
 
-    private void turnBatteryOn() throws Exception {
+    private void turnBatteryOff() throws Exception {
+        executeCommand("cmd battery set ac " + BatteryManager.BATTERY_PLUGGED_AC);
+        executeCommand("cmd battery set status " + BatteryManager.BATTERY_STATUS_CHARGING);
+    }
+
+    private static void batteryReset() throws Exception {
         executeCommand("cmd battery reset");
     }
 
@@ -348,7 +355,7 @@
         SystemClock.sleep(SCREEN_ON_DELAY_MS);
     }
 
-    private String executeCommand(String cmd) throws IOException {
+    private static String executeCommand(String cmd) throws IOException {
         final String result = executeSilentCommand(cmd);
         Log.d(TAG, String.format("Result for '%s': %s", cmd, result));
         return result;
diff --git a/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistLoggingHandlerTests.java b/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistLoggingHandlerTests.java
index 070de5b..a38b353 100644
--- a/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistLoggingHandlerTests.java
+++ b/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistLoggingHandlerTests.java
@@ -16,18 +16,43 @@
 
 package com.android.server.net.watchlist;
 
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.doAnswer;
+
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.UserInfo;
+import android.os.FileUtils;
+import android.os.Looper;
+import android.os.UserManager;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
+import android.support.test.InstrumentationRegistry;
 
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
 
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+
+import java.io.File;
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
 
 /**
  * runtest frameworks-services -c com.android.server.net.watchlist.WatchlistLoggingHandlerTests
@@ -36,18 +61,126 @@
 @SmallTest
 public class WatchlistLoggingHandlerTests {
 
+    private static final String APK_A = "A.apk";
+    private static final String APK_B = "B.apk";
+    private static final String APK_A_CONTENT = "AAA";
+    private static final String APK_B_CONTENT = "BBB";
+    // Sha256 of "AAA"
+    private static final String APK_A_CONTENT_HASH =
+            "CB1AD2119D8FAFB69566510EE712661F9F14B83385006EF92AEC47F523A38358";
+    // Sha256 of "BBB"
+    private static final String APK_B_CONTENT_HASH =
+            "DCDB704109A454784B81229D2B05F368692E758BFA33CB61D04C1B93791B0273";
+
+    private Context mServiceContext;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+
+        final Context context = InstrumentationRegistry.getContext();
+        final UserManager mockUserManager = mock(UserManager.class);
+        final PackageManager mockPackageManager = mock(PackageManager.class);
+
+        // Context that will be used by WatchlistLoggingHandler
+        mServiceContext = new ContextWrapper(context) {
+            @Override
+            public PackageManager getPackageManager() {
+                return mockPackageManager;
+            }
+
+            @Override
+            public Object getSystemService(String name) {
+                switch (name) {
+                    case Context.USER_SERVICE:
+                        return mockUserManager;
+                    default:
+                        return super.getSystemService(name);
+                }
+            }
+        };
+
+        // Returns 2 users, user 0 and user 10
+        doAnswer((InvocationOnMock invocation) -> {
+            final ArrayList<UserInfo> info = new ArrayList<>();
+            info.add(new UserInfo(0, "user1", 0));
+            info.add(new UserInfo(10, "user2", 0));
+            return info;
+        }).when(mockUserManager).getUsers();
+
+        // Returns 2 apps, with uid 1 and uid 2
+        doAnswer((InvocationOnMock invocation) -> {
+            final List<ApplicationInfo> result = new ArrayList<>();
+            ApplicationInfo info1 = new ApplicationInfo();
+            info1.uid = 1;
+            result.add(info1);
+            ApplicationInfo info2 = new ApplicationInfo();
+            info2.uid = 2;
+            result.add(info2);
+            return result;
+        }).when(mockPackageManager).getInstalledApplications(anyInt());
+
+        // Uid 1 app with is installed in primary user and package name is "A"
+        // Uid 2 app is installed in secondary user and package name is "B"
+        doAnswer((InvocationOnMock invocation) -> {
+            int uid = (int) invocation.getArguments()[0];
+            if (uid == 1) {
+                return new String[]{"A"};
+            } else if (uid == 1000001) {
+                return null;
+            } else if (uid == 2) {
+                return null;
+            } else if (uid == 1000002) {
+                return new String[]{"B"};
+            }
+            return null;
+        }).when(mockPackageManager).getPackagesForUid(anyInt());
+
+        String fileDir = InstrumentationRegistry.getContext().getFilesDir().getAbsolutePath();
+        // Simulate app's apk file path
+        doAnswer((InvocationOnMock invocation) -> {
+            String pkg = (String) invocation.getArguments()[0];
+            PackageInfo result = new PackageInfo();
+            result.applicationInfo = new ApplicationInfo();
+            result.applicationInfo.publicSourceDir = fileDir + "/" + pkg + ".apk";
+            return result;
+        }).when(mockPackageManager).getPackageInfoAsUser(anyString(), anyInt(), anyInt());
+
+        FileUtils.bytesToFile(fileDir + "/" + APK_A, APK_A_CONTENT.getBytes());
+        FileUtils.bytesToFile(fileDir + "/" + APK_B, APK_B_CONTENT.getBytes());
+    }
+
+    @After
+    public void tearDown() {
+        String fileDir = InstrumentationRegistry.getContext().getFilesDir().getAbsolutePath();
+        new File(fileDir, APK_A).delete();
+        new File(fileDir, APK_B).delete();
+    }
+
+    @Test
+    public void testWatchlistLoggingHandler_getAllDigestsForReportWithMultiUsers()
+            throws Exception {
+        List<String> result = new WatchlistLoggingHandler(mServiceContext,
+                Looper.getMainLooper()).getAllDigestsForReport(
+                new WatchlistReportDbHelper.AggregatedResult(new HashSet<String>(), null,
+                        new HashMap<String, String>()));
+        assertEquals(2, result.size());
+        assertEquals(APK_A_CONTENT_HASH, result.get(0));
+        assertEquals(APK_B_CONTENT_HASH, result.get(1));
+    }
+
     @Test
     public void testWatchlistLoggingHandler_getAllSubDomains() throws Exception {
         String[] subDomains = WatchlistLoggingHandler.getAllSubDomains("abc.def.gh.i.jkl.mm");
-        assertTrue(Arrays.equals(subDomains, new String[] {"abc.def.gh.i.jkl.mm",
+        assertTrue(Arrays.equals(subDomains, new String[]{"abc.def.gh.i.jkl.mm",
                 "def.gh.i.jkl.mm", "gh.i.jkl.mm", "i.jkl.mm", "jkl.mm", "mm"}));
         subDomains = WatchlistLoggingHandler.getAllSubDomains(null);
         assertNull(subDomains);
         subDomains = WatchlistLoggingHandler.getAllSubDomains("jkl.mm");
-        assertTrue(Arrays.equals(subDomains, new String[] {"jkl.mm", "mm"}));
+        assertTrue(Arrays.equals(subDomains, new String[]{"jkl.mm", "mm"}));
         subDomains = WatchlistLoggingHandler.getAllSubDomains("abc");
-        assertTrue(Arrays.equals(subDomains, new String[] {"abc"}));
+        assertTrue(Arrays.equals(subDomains, new String[]{"abc"}));
         subDomains = WatchlistLoggingHandler.getAllSubDomains("jkl.mm.");
-        assertTrue(Arrays.equals(subDomains, new String[] {"jkl.mm.", "mm."}));
+        assertTrue(Arrays.equals(subDomains, new String[]{"jkl.mm.", "mm."}));
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java b/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
index 0abb48f..53d97e7 100644
--- a/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
@@ -294,7 +294,7 @@
                 null /*disabledPkg*/,
                 null /*sharedUser*/,
                 UPDATED_CODE_PATH /*codePath*/,
-                null /*resourcePath*/,
+                UPDATED_CODE_PATH /*resourcePath*/,
                 null /*legacyNativeLibraryPath*/,
                 "arm64-v8a" /*primaryCpuAbi*/,
                 "armeabi" /*secondaryCpuAbi*/,
@@ -328,7 +328,7 @@
                 null /*disabledPkg*/,
                 null /*sharedUser*/,
                 UPDATED_CODE_PATH /*codePath*/,
-                null /*resourcePath*/,
+                UPDATED_CODE_PATH /*resourcePath*/,
                 null /*legacyNativeLibraryPath*/,
                 "arm64-v8a" /*primaryCpuAbi*/,
                 "armeabi" /*secondaryCpuAbi*/,
@@ -561,34 +561,6 @@
                 false /*notLaunched*/, false /*stopped*/, true /*installed*/);
     }
 
-    @Test
-    public void testInsertPackageSetting() {
-        final PackageSetting ps = createPackageSetting(0 /*sharedUserId*/, 0 /*pkgFlags*/);
-        final PackageParser.Package pkg = new PackageParser.Package(PACKAGE_NAME);
-        pkg.applicationInfo.setCodePath(ps.codePathString);
-        pkg.applicationInfo.setResourcePath(ps.resourcePathString);
-        final Context context = InstrumentationRegistry.getContext();
-        final Object lock = new Object();
-        PermissionManagerInternal pmInt = PermissionManagerService.create(context, null, lock);
-        final Settings settings =
-                new Settings(context.getFilesDir(), pmInt.getPermissionSettings(), lock);
-        pkg.usesStaticLibraries = new ArrayList<>(
-                Arrays.asList("foo.bar1", "foo.bar2", "foo.bar3"));
-        pkg.usesStaticLibrariesVersions = new long[] {2, 4, 6};
-        settings.insertPackageSettingLPw(ps, pkg);
-        assertEquals(pkg, ps.pkg);
-        assertArrayEquals(pkg.usesStaticLibraries.toArray(new String[0]), ps.usesStaticLibraries);
-        assertArrayEquals(pkg.usesStaticLibrariesVersions, ps.usesStaticLibrariesVersions);
-
-        pkg.usesStaticLibraries = null;
-        pkg.usesStaticLibrariesVersions = null;
-        settings.insertPackageSettingLPw(ps, pkg);
-        assertEquals(pkg, ps.pkg);
-        assertNull("Actual: " + Arrays.toString(ps.usesStaticLibraries), ps.usesStaticLibraries);
-        assertNull("Actual: " + Arrays.toString(ps.usesStaticLibrariesVersions),
-                ps.usesStaticLibrariesVersions);
-    }
-
     private <T> void assertArrayEquals(T[] a, T[] b) {
         assertTrue("Expected: " + Arrays.toString(a) + ", actual: " + Arrays.toString(b),
                 Arrays.equals(a, b));
@@ -640,7 +612,6 @@
         assertThat(origPkgSetting.installerPackageName, is(testPkgSetting.installerPackageName));
         assertThat(origPkgSetting.installPermissionsFixed,
                 is(testPkgSetting.installPermissionsFixed));
-        assertThat(origPkgSetting.installStatus, is(testPkgSetting.installStatus));
         assertThat(origPkgSetting.isOrphaned, is(testPkgSetting.isOrphaned));
         assertSame(origPkgSetting.keySetData, testPkgSetting.keySetData);
         assertThat(origPkgSetting.keySetData, is(testPkgSetting.keySetData));
diff --git a/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySavingStatsTest.java b/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySavingStatsTest.java
index f7516b2..f7112d4 100644
--- a/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySavingStatsTest.java
+++ b/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySavingStatsTest.java
@@ -15,25 +15,30 @@
  */
 package com.android.server.power.batterysaver;
 
+import static com.android.server.power.batterysaver.BatterySavingStats.SEND_TRON_EVENTS;
+
 import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
+import android.metrics.LogMaker;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.server.power.batterysaver.BatterySavingStats.BatterySaverState;
 import com.android.server.power.batterysaver.BatterySavingStats.DozeState;
 import com.android.server.power.batterysaver.BatterySavingStats.InteractiveState;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
 
 import java.io.ByteArrayOutputStream;
 import java.io.PrintWriter;
@@ -222,8 +227,28 @@
                 target.toDebugString());
     }
 
-    private void assertMetricsLog(String counter, int value) {
-        verify(mMetricsLogger, times(1)).count(eq(counter), eq(value));
+    private void assertLog(boolean batterySaver, boolean interactive, long deltaTimeMs,
+            int deltaBatteryLevelUa, int deltaBatteryLevelPercent) {
+        if (SEND_TRON_EVENTS) {
+            ArgumentCaptor<LogMaker> ac = ArgumentCaptor.forClass(LogMaker.class);
+            verify(mMetricsLogger, times(1)).write(ac.capture());
+
+            LogMaker lm = ac.getValue();
+            assertEquals(MetricsEvent.BATTERY_SAVER, lm.getCategory());
+            assertEquals(batterySaver ? 1 : 0,
+                    lm.getTaggedData(MetricsEvent.RESERVED_FOR_LOGBUILDER_SUBTYPE));
+            assertEquals(interactive ? 1 : 0, lm.getTaggedData(MetricsEvent.FIELD_INTERACTIVE));
+            assertEquals(deltaTimeMs, lm.getTaggedData(MetricsEvent.FIELD_DURATION_MILLIS));
+
+            assertEquals(deltaBatteryLevelUa,
+                    (int) lm.getTaggedData(MetricsEvent.FIELD_START_BATTERY_UA)
+                            - (int) lm.getTaggedData(MetricsEvent.FIELD_END_BATTERY_UA));
+            assertEquals(deltaBatteryLevelPercent,
+                    (int) lm.getTaggedData(MetricsEvent.FIELD_START_BATTERY_PERCENT)
+                            - (int) lm.getTaggedData(MetricsEvent.FIELD_END_BATTERY_PERCENT));
+        } else {
+            verify(mMetricsLogger, times(0)).write(any(LogMaker.class));
+        }
     }
 
     @Test
@@ -249,9 +274,7 @@
                 InteractiveState.NON_INTERACTIVE,
                 DozeState.NOT_DOZING);
 
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_MILLIAMPS_PREFIX + "01", 2);
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_PERCENT_PREFIX + "01", 200);
-        assertMetricsLog(BatterySavingStats.COUNTER_TIME_SECONDS_PREFIX + "01", 60);
+        assertLog(false, true, 60_000, 2000, 200);
 
         target.advanceClock(1);
         target.drainBattery(2000);
@@ -282,9 +305,7 @@
                 InteractiveState.INTERACTIVE,
                 DozeState.NOT_DOZING);
 
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_MILLIAMPS_PREFIX + "00", 2 * 3);
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_PERCENT_PREFIX + "00", 200 * 3);
-        assertMetricsLog(BatterySavingStats.COUNTER_TIME_SECONDS_PREFIX + "00", 60 * 3);
+        assertLog(false, false, 60_000 * 3, 2000 * 3, 200 * 3);
 
         target.advanceClock(10);
         target.drainBattery(10000);
@@ -292,9 +313,7 @@
         reset(mMetricsLogger);
         target.startCharging();
 
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_MILLIAMPS_PREFIX + "11", 10);
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_PERCENT_PREFIX + "11", 1000);
-        assertMetricsLog(BatterySavingStats.COUNTER_TIME_SECONDS_PREFIX + "11", 60 * 10);
+        assertLog(true, true, 60_000 * 10, 10000, 1000);
 
         target.advanceClock(1);
         target.drainBattery(2000);
@@ -312,8 +331,6 @@
 
         target.startCharging();
 
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_MILLIAMPS_PREFIX + "10", 2);
-        assertMetricsLog(BatterySavingStats.COUNTER_POWER_PERCENT_PREFIX + "10", 200);
-        assertMetricsLog(BatterySavingStats.COUNTER_TIME_SECONDS_PREFIX + "10", 60);
+        assertLog(true, false, 60_000, 2000, 200);
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/testutils/TestHandler.java b/services/tests/servicestests/src/com/android/server/testutils/TestHandler.java
index 029d9f1..1222b59 100644
--- a/services/tests/servicestests/src/com/android/server/testutils/TestHandler.java
+++ b/services/tests/servicestests/src/com/android/server/testutils/TestHandler.java
@@ -16,10 +16,11 @@
 package com.android.server.testutils;
 
 
-import static android.util.ExceptionUtils.getRootCause;
+import static android.util.ExceptionUtils.appendCause;
 import static android.util.ExceptionUtils.propagate;
 
 import android.os.Handler;
+import android.os.Looper;
 import android.os.Message;
 import android.os.SystemClock;
 import android.util.ArrayMap;
@@ -60,7 +61,7 @@
     }
 
     public TestHandler(Callback callback, LongSupplier clock) {
-        super(callback);
+        super(Looper.getMainLooper(), callback);
         mClock = clock;
     }
 
@@ -132,7 +133,7 @@
         } catch (Throwable t) {
             // Append stack trace of this message being posted as a cause for a helpful
             // test error message
-            throw propagate(getRootCause(t).initCause(msg.postPoint));
+            throw propagate(appendCause(t, msg.postPoint));
         } finally {
             msg.message.recycle();
         }
diff --git a/services/tests/servicestests/src/com/android/server/timezone/PackageTrackerTest.java b/services/tests/servicestests/src/com/android/server/timezone/PackageTrackerTest.java
index 9cf6392..d9f4adf 100644
--- a/services/tests/servicestests/src/com/android/server/timezone/PackageTrackerTest.java
+++ b/services/tests/servicestests/src/com/android/server/timezone/PackageTrackerTest.java
@@ -31,7 +31,6 @@
 import android.support.test.filters.SmallTest;
 
 import java.io.File;
-import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.time.Clock;
@@ -1400,7 +1399,7 @@
     /**
      * A fake IntentHelper implementation for use in tests.
      */
-    private static class FakeIntentHelper implements IntentHelper {
+    private static class FakeIntentHelper implements PackageTrackerIntentHelper {
 
         private PackageTracker mPackageTracker;
         private String mUpdateAppPackageName;
diff --git a/services/tests/servicestests/src/com/android/server/timezone/RulesManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/timezone/RulesManagerServiceTest.java
index 1cfae1e..f5969f3 100644
--- a/services/tests/servicestests/src/com/android/server/timezone/RulesManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/timezone/RulesManagerServiceTest.java
@@ -68,6 +68,7 @@
 
     private FakeExecutor mFakeExecutor;
     private PermissionHelper mMockPermissionHelper;
+    private RulesManagerIntentHelper mMockIntentHelper;
     private PackageTracker mMockPackageTracker;
     private TimeZoneDistroInstaller mMockTimeZoneDistroInstaller;
 
@@ -77,11 +78,13 @@
 
         mMockPackageTracker = mock(PackageTracker.class);
         mMockPermissionHelper = mock(PermissionHelper.class);
+        mMockIntentHelper = mock(RulesManagerIntentHelper.class);
         mMockTimeZoneDistroInstaller = mock(TimeZoneDistroInstaller.class);
 
         mRulesManagerService = new RulesManagerService(
                 mMockPermissionHelper,
                 mFakeExecutor,
+                mMockIntentHelper,
                 mMockPackageTracker,
                 mMockTimeZoneDistroInstaller);
     }
@@ -329,6 +332,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -353,6 +357,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -372,6 +377,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -394,6 +400,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -416,6 +423,7 @@
         callback.assertNoResultReceived();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageInstallExpectation(TimeZoneDistroInstaller.INSTALL_SUCCESS);
@@ -428,6 +436,7 @@
         // Verify the expected calls were made to other components.
         verifyStageInstallCalled();
         verifyPackageTrackerCalled(token, true /* success */);
+        verifyStagedOperationIntentSent();
 
         // Check the callback was called.
         callback.assertResultReceived(Callback.SUCCESS);
@@ -450,6 +459,7 @@
         // Assert nothing has happened yet.
         verifyNoInstallerCallsMade();
         callback.assertNoResultReceived();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageInstallExpectation(TimeZoneDistroInstaller.INSTALL_SUCCESS);
@@ -462,6 +472,7 @@
         // Verify the expected calls were made to other components.
         verifyStageInstallCalled();
         verifyPackageTrackerCalled(null /* expectedToken */, true /* success */);
+        verifyStagedOperationIntentSent();
 
         // Check the callback was received.
         callback.assertResultReceived(Callback.SUCCESS);
@@ -486,6 +497,7 @@
         // Assert nothing has happened yet.
         verifyNoInstallerCallsMade();
         callback.assertNoResultReceived();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageInstallExpectation(TimeZoneDistroInstaller.INSTALL_FAIL_VALIDATION_ERROR);
@@ -502,6 +514,9 @@
         boolean expectedSuccess = true;
         verifyPackageTrackerCalled(token, expectedSuccess);
 
+        // Nothing should be staged, so no intents sent.
+        verifyNoIntentsSent();
+
         // Check the callback was received.
         callback.assertResultReceived(Callback.ERROR_INSTALL_VALIDATION_ERROR);
     }
@@ -529,6 +544,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -548,6 +564,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -566,6 +583,7 @@
         mFakeExecutor.assertNothingQueued();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -585,6 +603,7 @@
         callback.assertNoResultReceived();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageUninstallExpectation(TimeZoneDistroInstaller.UNINSTALL_SUCCESS);
@@ -595,6 +614,7 @@
         // Verify the expected calls were made to other components.
         verifyStageUninstallCalled();
         verifyPackageTrackerCalled(token, true /* success */);
+        verifyStagedOperationIntentSent();
 
         // Check the callback was called.
         callback.assertResultReceived(Callback.SUCCESS);
@@ -617,6 +637,7 @@
         callback.assertNoResultReceived();
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageUninstallExpectation(TimeZoneDistroInstaller.UNINSTALL_NOTHING_INSTALLED);
@@ -627,6 +648,7 @@
         // Verify the expected calls were made to other components.
         verifyStageUninstallCalled();
         verifyPackageTrackerCalled(token, true /* success */);
+        verifyUnstagedOperationIntentSent();
 
         // Check the callback was called.
         callback.assertResultReceived(Callback.SUCCESS);
@@ -645,6 +667,7 @@
         // Assert nothing has happened yet.
         verifyNoInstallerCallsMade();
         callback.assertNoResultReceived();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageUninstallExpectation(TimeZoneDistroInstaller.UNINSTALL_SUCCESS);
@@ -655,6 +678,7 @@
         // Verify the expected calls were made to other components.
         verifyStageUninstallCalled();
         verifyPackageTrackerCalled(null /* expectedToken */, true /* success */);
+        verifyStagedOperationIntentSent();
 
         // Check the callback was received.
         callback.assertResultReceived(Callback.SUCCESS);
@@ -676,6 +700,7 @@
         // Assert nothing has happened yet.
         verifyNoInstallerCallsMade();
         callback.assertNoResultReceived();
+        verifyNoIntentsSent();
 
         // Set up the installer.
         configureStageUninstallExpectation(TimeZoneDistroInstaller.UNINSTALL_FAIL);
@@ -686,6 +711,7 @@
         // Verify the expected calls were made to other components.
         verifyStageUninstallCalled();
         verifyPackageTrackerCalled(token, false /* success */);
+        verifyNoIntentsSent();
 
         // Check the callback was received.
         callback.assertResultReceived(Callback.ERROR_UNKNOWN_FAILURE);
@@ -714,6 +740,7 @@
         // Verify the expected calls were made to other components.
         verifyPackageTrackerCalled(token, true /* success */);
         verifyNoInstallerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -734,6 +761,7 @@
         // Assert no other calls were made.
         verifyNoInstallerCallsMade();
         verifyNoPackageTrackerCallsMade();
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -749,6 +777,7 @@
         // Assert everything required was done.
         verifyNoInstallerCallsMade();
         verifyPackageTrackerCalled(token, false /* success */);
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -761,6 +790,7 @@
         // Assert everything required was done.
         verifyNoInstallerCallsMade();
         verifyPackageTrackerCalled(null /* token */, true /* success */);
+        verifyNoIntentsSent();
     }
 
     @Test
@@ -865,6 +895,21 @@
         reset(mMockPackageTracker);
     }
 
+    private void verifyNoIntentsSent() {
+        verifyNoMoreInteractions(mMockIntentHelper);
+        reset(mMockIntentHelper);
+    }
+
+    private void verifyStagedOperationIntentSent() {
+        verify(mMockIntentHelper).sendTimeZoneOperationStaged();
+        reset(mMockIntentHelper);
+    }
+
+    private void verifyUnstagedOperationIntentSent() {
+        verify(mMockIntentHelper).sendTimeZoneOperationUnstaged();
+        reset(mMockIntentHelper);
+    }
+
     private void configureCallerHasPermission() throws Exception {
         doNothing()
                 .when(mMockPermissionHelper)
diff --git a/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java b/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java
index 78b6077..cbbdca6 100644
--- a/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java
+++ b/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java
@@ -308,6 +308,7 @@
     private void reportEvent(AppStandbyController controller, int eventType,
             long elapsedTime) {
         // Back to ACTIVE on event
+        mInjector.mElapsedRealtime = elapsedTime;
         UsageEvents.Event ev = new UsageEvents.Event();
         ev.mPackage = PACKAGE_1;
         ev.mEventType = eventType;
@@ -487,6 +488,89 @@
     }
 
     @Test
+    public void testCascadingTimeouts() throws Exception {
+        setChargingState(mController, false);
+
+        reportEvent(mController, USER_INTERACTION, 0);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        reportEvent(mController, NOTIFICATION_SEEN, 1000);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
+                REASON_PREDICTED, 1000);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
+                REASON_PREDICTED, 2000 + mController.mStrongUsageTimeoutMillis);
+        assertBucket(STANDBY_BUCKET_WORKING_SET);
+
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
+                REASON_PREDICTED, 2000 + mController.mNotificationSeenTimeoutMillis);
+        assertBucket(STANDBY_BUCKET_FREQUENT);
+    }
+
+    @Test
+    public void testOverlappingTimeouts() throws Exception {
+        setChargingState(mController, false);
+
+        reportEvent(mController, USER_INTERACTION, 0);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        reportEvent(mController, NOTIFICATION_SEEN, 1000);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        // Overlapping USER_INTERACTION before previous one times out
+        reportEvent(mController, USER_INTERACTION, mController.mStrongUsageTimeoutMillis - 1000);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        // Still in ACTIVE after first USER_INTERACTION times out
+        mInjector.mElapsedRealtime = mController.mStrongUsageTimeoutMillis + 1000;
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
+                REASON_PREDICTED, mInjector.mElapsedRealtime);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        // Both timed out, so NOTIFICATION_SEEN timeout should be effective
+        mInjector.mElapsedRealtime = mController.mStrongUsageTimeoutMillis * 2 + 2000;
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
+                REASON_PREDICTED, mInjector.mElapsedRealtime);
+        assertBucket(STANDBY_BUCKET_WORKING_SET);
+
+        mInjector.mElapsedRealtime = mController.mNotificationSeenTimeoutMillis + 2000;
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
+                REASON_PREDICTED, mInjector.mElapsedRealtime);
+        assertBucket(STANDBY_BUCKET_RARE);
+    }
+
+    @Test
+    public void testPredictionNotOverridden() throws Exception {
+        setChargingState(mController, false);
+
+        reportEvent(mController, USER_INTERACTION, 0);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        mInjector.mElapsedRealtime = WORKING_SET_THRESHOLD - 1000;
+        reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        // Falls back to WORKING_SET
+        mInjector.mElapsedRealtime += 5000;
+        mController.checkIdleStates(USER_ID);
+        assertBucket(STANDBY_BUCKET_WORKING_SET);
+
+        // Predict to ACTIVE
+        mInjector.mElapsedRealtime += 1000;
+        mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
+                REASON_PREDICTED, mInjector.mElapsedRealtime);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+
+        // CheckIdleStates should not change the prediction
+        mInjector.mElapsedRealtime += 1000;
+        mController.checkIdleStates(USER_ID);
+        assertBucket(STANDBY_BUCKET_ACTIVE);
+    }
+
+    @Test
     public void testAddActiveDeviceAdmin() {
         assertActiveAdmins(USER_ID, (String[]) null);
         assertActiveAdmins(USER_ID2, (String[]) null);
diff --git a/services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java b/services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java
index b55c79b..79a9610 100644
--- a/services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/AppWindowContainerControllerTests.java
@@ -131,7 +131,6 @@
             assertNoStartingWindow(controller.getAppWindowToken(mDisplayContent));
 
             controller.getAppWindowToken(mDisplayContent).getParent().getParent().removeImmediately();
-            mDisplayContent.onPendingTransactionApplied();
         }
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java b/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
index 2284bbb..63ac4af 100644
--- a/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
@@ -28,6 +28,7 @@
 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION;
 import static com.android.server.wm.WindowContainer.POSITION_TOP;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
@@ -38,7 +39,6 @@
 import android.annotation.SuppressLint;
 import android.content.res.Configuration;
 import android.graphics.Path;
-import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.SystemClock;
 import android.platform.test.annotations.Presubmit;
@@ -166,6 +166,7 @@
         assertTrue(appWin.canBeImeTarget());
         WindowState imeTarget = mDisplayContent.computeImeTarget(false /* updateImeTarget */);
         assertEquals(appWin, imeTarget);
+        appWin.mHidden = false;
 
         // Verify that an child window can be an ime target.
         final WindowState childWin = createWindow(appWin,
diff --git a/services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java b/services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java
index f23bd62..3a1485e 100644
--- a/services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/ScreenDecorWindowTests.java
@@ -17,7 +17,6 @@
 package com.android.server.wm;
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
-import static android.graphics.Color.BLUE;
 import static android.graphics.Color.RED;
 import static android.hardware.display.DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY;
 import static android.hardware.display.DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION;
@@ -27,7 +26,6 @@
 import static android.view.Gravity.RIGHT;
 import static android.view.Gravity.TOP;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
-import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;
 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
 import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
 import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
@@ -49,6 +47,7 @@
 import android.os.Handler;
 import android.platform.test.annotations.Presubmit;
 import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.FlakyTest;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
 import android.util.Pair;
@@ -66,18 +65,19 @@
 import org.junit.runner.RunWith;
 
 import java.util.ArrayList;
+import java.util.function.BooleanSupplier;
 
 /**
  * Tests for the {@link android.view.WindowManager.LayoutParams#PRIVATE_FLAG_IS_SCREEN_DECOR} flag.
  *
  * Build/Install/Run:
- *  bit FrameworksServicesTests:com.android.server.wm.ScreenDecorWindowTests
+ *  atest FrameworksServicesTests:com.android.server.wm.ScreenDecorWindowTests
  */
 // TODO: Add test for FLAG_FULLSCREEN which hides the status bar and also other flags.
 // TODO: Test non-Activity windows.
 @SmallTest
-// TODO(b/68957554)
-//@Presubmit
+@Presubmit
+@FlakyTest(bugId = 68957554)
 @RunWith(AndroidJUnit4.class)
 public class ScreenDecorWindowTests {
 
@@ -123,40 +123,33 @@
     public void testScreenSides() throws Exception {
         // Decor on top
         final View decorWindow = createDecorWindow(TOP, MATCH_PARENT, mDecorThickness);
-        WindowInsets insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetTop(), mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, TOP, mDecorThickness);
 
         // Decor at the bottom
         updateWindow(decorWindow, BOTTOM, MATCH_PARENT, mDecorThickness, 0, 0);
-        insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetBottom(), mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, BOTTOM, mDecorThickness);
 
         // Decor to the left
         updateWindow(decorWindow, LEFT, mDecorThickness, MATCH_PARENT, 0, 0);
-        insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetLeft(), mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, LEFT, mDecorThickness);
 
         // Decor to the right
         updateWindow(decorWindow, RIGHT, mDecorThickness, MATCH_PARENT, 0, 0);
-        insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetRight(), mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, RIGHT, mDecorThickness);
     }
 
     @Test
     public void testMultipleDecors() throws Exception {
         // Test 2 decor windows on-top.
         createDecorWindow(TOP, MATCH_PARENT, mHalfDecorThickness);
-        WindowInsets insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetTop(), mHalfDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, TOP, mHalfDecorThickness);
         createDecorWindow(TOP, MATCH_PARENT, mDecorThickness);
-        insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetTop(), mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, TOP, mDecorThickness);
 
         // And one at the bottom.
         createDecorWindow(BOTTOM, MATCH_PARENT, mHalfDecorThickness);
-        insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetTop(), mDecorThickness);
-        assertGreaterOrEqual(insets.getSystemWindowInsetBottom(), mHalfDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, TOP, mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, BOTTOM, mHalfDecorThickness);
     }
 
     @Test
@@ -164,18 +157,15 @@
         WindowInsets initialInsets = getInsets(mTestActivity);
 
         final View decorWindow = createDecorWindow(TOP, MATCH_PARENT, mDecorThickness);
-        WindowInsets insets = getInsets(mTestActivity);
-        assertEquals(mDecorThickness, insets.getSystemWindowInsetTop());
+        assertTopInsetEquals(mTestActivity, mDecorThickness);
 
         updateWindow(decorWindow, TOP, MATCH_PARENT, mDecorThickness,
                 0, PRIVATE_FLAG_IS_SCREEN_DECOR);
-        insets = getInsets(mTestActivity);
-        assertEquals(initialInsets.getSystemWindowInsetTop(), insets.getSystemWindowInsetTop());
+        assertTopInsetEquals(mTestActivity, initialInsets.getSystemWindowInsetTop());
 
         updateWindow(decorWindow, TOP, MATCH_PARENT, mDecorThickness,
                 PRIVATE_FLAG_IS_SCREEN_DECOR, PRIVATE_FLAG_IS_SCREEN_DECOR);
-        insets = getInsets(mTestActivity);
-        assertEquals(mDecorThickness, insets.getSystemWindowInsetTop());
+        assertTopInsetEquals(mTestActivity, mDecorThickness);
     }
 
     @Test
@@ -183,17 +173,10 @@
         WindowInsets initialInsets = getInsets(mTestActivity);
 
         final View decorWindow = createDecorWindow(TOP, MATCH_PARENT, mDecorThickness);
-        WindowInsets insets = getInsets(mTestActivity);
-        assertGreaterOrEqual(insets.getSystemWindowInsetTop(), mDecorThickness);
+        assertInsetGreaterOrEqual(mTestActivity, TOP, mDecorThickness);
 
         removeWindow(decorWindow);
-        insets = getInsets(mTestActivity);
-        assertEquals(initialInsets.getSystemWindowInsetTop(), insets.getSystemWindowInsetTop());
-    }
-
-    private View createAppWindow() {
-        return createWindow("appWindow", TOP, MATCH_PARENT, MATCH_PARENT, BLUE,
-                FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR, 0);
+        assertTopInsetEquals(mTestActivity, initialInsets.getSystemWindowInsetTop());
     }
 
     private View createDecorWindow(int gravity, int width, int height) {
@@ -249,10 +232,6 @@
         waitForIdle();
     }
 
-    private WindowInsets getInsets(View v) {
-        return new WindowInsets(v.getRootWindowInsets());
-    }
-
     private WindowInsets getInsets(Activity a) {
         return new WindowInsets(a.getWindow().getDecorView().getRootWindowInsets());
     }
@@ -269,11 +248,59 @@
         lp.flags = (lp.flags & ~mask) | (flags & mask);
     }
 
+    /**
+     * Asserts the top inset of {@param activity} is equal to {@param expected} waiting as needed.
+     */
+    private void assertTopInsetEquals(Activity activity, int expected) throws Exception {
+        waitFor(() -> getInsets(activity).getSystemWindowInsetTop() == expected);
+        assertEquals(expected, getInsets(activity).getSystemWindowInsetTop());
+    }
+
+    /**
+     * Asserts the inset at {@param side} of {@param activity} is equal to {@param expected}
+     * waiting as needed.
+     */
+    private void assertInsetGreaterOrEqual(Activity activity, int side, int expected)
+            throws Exception {
+        waitFor(() -> {
+            final WindowInsets insets = getInsets(activity);
+            switch (side) {
+                case TOP: return insets.getSystemWindowInsetTop() >= expected;
+                case BOTTOM: return insets.getSystemWindowInsetBottom() >= expected;
+                case LEFT: return insets.getSystemWindowInsetLeft() >= expected;
+                case RIGHT: return insets.getSystemWindowInsetRight() >= expected;
+                default: return true;
+            }
+        });
+
+        final WindowInsets insets = getInsets(activity);
+        switch (side) {
+            case TOP: assertGreaterOrEqual(insets.getSystemWindowInsetTop(), expected); break;
+            case BOTTOM: assertGreaterOrEqual(insets.getSystemWindowInsetBottom(), expected); break;
+            case LEFT: assertGreaterOrEqual(insets.getSystemWindowInsetLeft(), expected); break;
+            case RIGHT: assertGreaterOrEqual(insets.getSystemWindowInsetRight(), expected); break;
+        }
+    }
+
     /** Asserts that the first entry is greater than or equal to the second entry. */
     private void assertGreaterOrEqual(int first, int second) throws Exception {
         Assert.assertTrue("Excepted " + first + " >= " + second, first >= second);
     }
 
+    private void waitFor(BooleanSupplier waitCondition) {
+        int retriesLeft = 5;
+        do {
+            if (waitCondition.getAsBoolean()) {
+                break;
+            }
+            try {
+                Thread.sleep(500);
+            } catch (InterruptedException e) {
+                // Well I guess we are not waiting...
+            }
+        } while (retriesLeft-- > 0);
+    }
+
     private void finishActivity(Activity a) {
         if (a == null) {
             return;
diff --git a/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java b/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java
index 64c3037..a120eba 100644
--- a/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java
+++ b/services/tests/servicestests/src/com/android/server/wm/SurfaceAnimatorTest.java
@@ -23,11 +23,11 @@
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyZeroInteractions;
 
 import android.platform.test.annotations.Presubmit;
-import android.support.test.filters.FlakyTest;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
 import android.view.SurfaceControl;
@@ -39,7 +39,6 @@
 import com.android.server.wm.SurfaceAnimator.OnAnimationFinishedCallback;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -47,7 +46,6 @@
 import org.mockito.MockitoAnnotations;
 
 import java.util.ArrayList;
-import java.util.concurrent.CountDownLatch;
 
 /**
  * Test class for {@link SurfaceAnimatorTest}.
@@ -87,7 +85,7 @@
         callbackCaptor.getValue().onAnimationFinished(mSpec);
         assertNotAnimating(mAnimatable);
         assertTrue(mAnimatable.mFinishedCallbackCalled);
-        assertTrue(mAnimatable.mPendingDestroySurfaces.contains(mAnimatable.mLeash));
+        verify(mTransaction).destroy(eq(mAnimatable.mLeash));
         // TODO: Verify reparenting once we use mPendingTransaction to reparent it back
     }
 
@@ -97,7 +95,7 @@
         final SurfaceControl firstLeash = mAnimatable.mLeash;
         mAnimatable.mSurfaceAnimator.startAnimation(mTransaction, mSpec2, true /* hidden */);
 
-        assertTrue(mAnimatable.mPendingDestroySurfaces.contains(firstLeash));
+        verify(mTransaction).destroy(eq(firstLeash));
         assertFalse(mAnimatable.mFinishedCallbackCalled);
 
         final ArgumentCaptor<OnAnimationFinishedCallback> callbackCaptor = ArgumentCaptor.forClass(
@@ -124,7 +122,7 @@
         assertNotAnimating(mAnimatable);
         verify(mSpec).onAnimationCancelled(any());
         assertTrue(mAnimatable.mFinishedCallbackCalled);
-        assertTrue(mAnimatable.mPendingDestroySurfaces.contains(mAnimatable.mLeash));
+        verify(mTransaction).destroy(eq(mAnimatable.mLeash));
     }
 
     @Test
@@ -145,7 +143,7 @@
         verifyZeroInteractions(mSpec);
         assertNotAnimating(mAnimatable);
         assertTrue(mAnimatable.mFinishedCallbackCalled);
-        assertTrue(mAnimatable.mPendingDestroySurfaces.contains(mAnimatable.mLeash));
+        verify(mTransaction).destroy(eq(mAnimatable.mLeash));
     }
 
     @Test
@@ -161,11 +159,11 @@
         assertNotAnimating(mAnimatable);
         assertAnimating(mAnimatable2);
         assertEquals(leash, mAnimatable2.mSurfaceAnimator.mLeash);
-        assertFalse(mAnimatable.mPendingDestroySurfaces.contains(leash));
+        verify(mTransaction, never()).destroy(eq(leash));
         callbackCaptor.getValue().onAnimationFinished(mSpec);
         assertNotAnimating(mAnimatable2);
         assertTrue(mAnimatable2.mFinishedCallbackCalled);
-        assertTrue(mAnimatable2.mPendingDestroySurfaces.contains(leash));
+        verify(mTransaction).destroy(eq(leash));
     }
 
     private void assertAnimating(MyAnimatable animatable) {
@@ -182,7 +180,6 @@
 
         final SurfaceControl mParent;
         final SurfaceControl mSurface;
-        final ArrayList<SurfaceControl> mPendingDestroySurfaces = new ArrayList<>();
         final SurfaceAnimator mSurfaceAnimator;
         SurfaceControl mLeash;
         boolean mFinishedCallbackCalled;
@@ -198,7 +195,7 @@
                     .build();
             mFinishedCallbackCalled = false;
             mLeash = null;
-            mSurfaceAnimator = new SurfaceAnimator(this, mFinishedCallback, Runnable::run, sWm);
+            mSurfaceAnimator = new SurfaceAnimator(this, mFinishedCallback, sWm);
         }
 
         @Override
@@ -219,11 +216,6 @@
         }
 
         @Override
-        public void destroyAfterPendingTransaction(SurfaceControl surface) {
-            mPendingDestroySurfaces.add(surface);
-        }
-
-        @Override
         public Builder makeAnimationLeash() {
             return new SurfaceControl.Builder(mSession) {
 
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java b/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java
index 920796e..5650050 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotControllerTest.java
@@ -29,6 +29,7 @@
 import android.support.test.runner.AndroidJUnit4;
 import android.util.ArraySet;
 
+import com.google.android.collect.Sets;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -74,6 +75,21 @@
     }
 
     @Test
+    public void testGetClosingApps_skipClosingAppsSnapshotTasks() throws Exception {
+        final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW,
+                "closingWindow");
+        closingWindow.mAppToken.setVisibility(null, false /* visible */, TRANSIT_UNSET,
+                true /* performLayout */, false /* isVoiceInteraction */);
+        final ArraySet<AppWindowToken> closingApps = new ArraySet<>();
+        closingApps.add(closingWindow.mAppToken);
+        final ArraySet<Task> closingTasks = new ArraySet<>();
+        sWm.mTaskSnapshotController.addSkipClosingAppSnapshotTasks(
+                Sets.newArraySet(closingWindow.mAppToken.getTask()));
+        sWm.mTaskSnapshotController.getClosingTasks(closingApps, closingTasks);
+        assertEquals(0, closingTasks.size());
+    }
+
+    @Test
     public void testGetSnapshotMode() throws Exception {
         final WindowState disabledWindow = createWindow(null,
                 FIRST_APPLICATION_WINDOW, mDisplayContent, "disabledWindow");
diff --git a/services/tests/servicestests/src/com/android/server/wm/TestWindowManagerPolicy.java b/services/tests/servicestests/src/com/android/server/wm/TestWindowManagerPolicy.java
index 000cf38..7a55904 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TestWindowManagerPolicy.java
+++ b/services/tests/servicestests/src/com/android/server/wm/TestWindowManagerPolicy.java
@@ -16,6 +16,7 @@
 
 package com.android.server.wm;
 
+import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;
 
@@ -107,6 +108,13 @@
 
             sWm = WindowManagerService.main(context, ims, true, false,
                     false, new TestWindowManagerPolicy());
+
+            sWm.onInitReady();
+
+            // Display creation is driven by the ActivityManagerService via ActivityStackSupervisor.
+            // We emulate those steps here.
+            sWm.mRoot.createDisplayContent(sWm.mDisplayManager.getDisplay(DEFAULT_DISPLAY),
+                    mock(DisplayWindowController.class));
         }
         return sWm;
     }
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
index 6a4710b..74c72bf 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
@@ -36,10 +36,15 @@
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL;
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.verify;
 
 /**
  * Tests for the {@link WindowState} class.
@@ -57,15 +62,17 @@
         final WindowState child1 = createWindow(parentWindow, FIRST_SUB_WINDOW, "child1");
         final WindowState child2 = createWindow(parentWindow, FIRST_SUB_WINDOW, "child2");
 
-        assertFalse(parentWindow.mHidden);
+        // parentWindow is initially set to hidden.
+        assertTrue(parentWindow.mHidden);
+        assertFalse(parentWindow.isParentWindowHidden());
+        assertTrue(child1.isParentWindowHidden());
+        assertTrue(child2.isParentWindowHidden());
+
+        parentWindow.mHidden = false;
         assertFalse(parentWindow.isParentWindowHidden());
         assertFalse(child1.isParentWindowHidden());
         assertFalse(child2.isParentWindowHidden());
 
-        parentWindow.mHidden = true;
-        assertFalse(parentWindow.isParentWindowHidden());
-        assertTrue(child1.isParentWindowHidden());
-        assertTrue(child2.isParentWindowHidden());
     }
 
     @Test
@@ -237,11 +244,11 @@
     }
 
     private void testPrepareWindowToDisplayDuringRelayout(boolean wasVisible) {
+        reset(mPowerManagerWrapper);
         final WindowState root = createWindow(null, TYPE_APPLICATION, "root");
         root.mAttrs.flags |= WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON;
-        root.mTurnOnScreen = false;
 
         root.prepareWindowToDisplayDuringRelayout(wasVisible /*wasVisible*/);
-        assertTrue(root.mTurnOnScreen);
+        verify(mPowerManagerWrapper).wakeUp(anyLong(), anyString());
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowTestsBase.java b/services/tests/servicestests/src/com/android/server/wm/WindowTestsBase.java
index 69b1378..91d5ea4 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowTestsBase.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowTestsBase.java
@@ -29,6 +29,7 @@
 import org.junit.Assert;
 import org.junit.After;
 import org.junit.Before;
+import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
 import android.content.Context;
@@ -84,6 +85,9 @@
     WindowState mChildAppWindowBelow;
     HashSet<WindowState> mCommonWindows;
 
+    @Mock
+    static WindowState.PowerManagerWrapper mPowerManagerWrapper;
+
     @Before
     public void setUp() throws Exception {
         if (!sOneTimeSetupDone) {
@@ -245,7 +249,7 @@
         attrs.setTitle(name);
 
         final WindowState w = new WindowState(sWm, sMockSession, sIWindow, token, parent, OP_NONE,
-                0, attrs, VISIBLE, ownerId, ownerCanAddInternalSystemWindow);
+                0, attrs, VISIBLE, ownerId, ownerCanAddInternalSystemWindow, mPowerManagerWrapper);
         // TODO: Probably better to make this call in the WindowState ctor to avoid errors with
         // adding it to the token...
         token.addWindow(w);
@@ -284,7 +288,8 @@
         final int displayId = sNextDisplayId++;
         final Display display = new Display(DisplayManagerGlobal.getInstance(), displayId,
                 mDisplayInfo, DEFAULT_DISPLAY_ADJUSTMENTS);
-        return new DisplayContent(display, sWm, new WallpaperController(sWm));
+        return new DisplayContent(display, sWm, new WallpaperController(sWm),
+                mock(DisplayWindowController.class));
     }
 
     /** Creates a {@link com.android.server.wm.WindowTestUtils.TestWindowState} */
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index d6f61cd..7b2c040 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -188,6 +188,11 @@
         protected void reportSeen(NotificationRecord r) {
             return;
         }
+
+        @Override
+        protected void reportUserInteraction(NotificationRecord r) {
+            return;
+        }
     }
 
     @Before
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationRecordTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationRecordTest.java
index a5fa903..a566327 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationRecordTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationRecordTest.java
@@ -15,10 +15,13 @@
  */
 package com.android.server.notification;
 
+import static android.app.NotificationChannel.USER_LOCKED_IMPORTANCE;
 import static android.service.notification.NotificationListenerService.Ranking
         .USER_SENTIMENT_NEGATIVE;
 import static android.service.notification.NotificationListenerService.Ranking
         .USER_SENTIMENT_NEUTRAL;
+import static android.service.notification.NotificationListenerService.Ranking
+        .USER_SENTIMENT_POSITIVE;
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
@@ -315,7 +318,7 @@
     @Test
     public void testImportance_locked_preUpgrade() throws Exception {
         defaultChannel.setImportance(NotificationManager.IMPORTANCE_LOW);
-        defaultChannel.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE);
+        defaultChannel.lockFields(USER_LOCKED_IMPORTANCE);
         StatusBarNotification sbn = getNotification(true /*preO */, true /* noisy */,
                 true /* defaultSound */, false /* buzzy */, false /* defaultBuzz */,
                 false /* lights */, false /* defaultLights */, null /* group */);
@@ -327,7 +330,7 @@
     @Test
     public void testImportance_locked_unspecified_preUpgrade() throws Exception {
         defaultChannel.setImportance(NotificationManager.IMPORTANCE_UNSPECIFIED);
-        defaultChannel.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE);
+        defaultChannel.lockFields(USER_LOCKED_IMPORTANCE);
         StatusBarNotification sbn = getNotification(true /*preO */, true /* noisy */,
                 true /* defaultSound */, false /* buzzy */, false /* defaultBuzz */,
                 false /* lights */, false /* defaultLights */, null /* group */);
@@ -549,4 +552,23 @@
 
         assertEquals(USER_SENTIMENT_NEGATIVE, record.getUserSentiment());
     }
+
+    @Test
+    public void testUserSentiment_userLocked() throws Exception {
+        channel.lockFields(USER_LOCKED_IMPORTANCE);
+        StatusBarNotification sbn = getNotification(false /*preO */, true /* noisy */,
+                true /* defaultSound */, false /* buzzy */, false /* defaultBuzz */,
+                false /* lights */, false /* defaultLights */, groupId /* group */);
+        NotificationRecord record = new NotificationRecord(mMockContext, sbn, channel);
+
+        assertEquals(USER_SENTIMENT_POSITIVE, record.getUserSentiment());
+
+        Bundle signals = new Bundle();
+        signals.putInt(Adjustment.KEY_USER_SENTIMENT, USER_SENTIMENT_NEGATIVE);
+        record.addAdjustment(new Adjustment(pkg, record.getKey(), signals, null, sbn.getUserId()));
+
+        record.applyAdjustments();
+
+        assertEquals(USER_SENTIMENT_POSITIVE, record.getUserSentiment());
+    }
 }
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java
index abfc54d..9ebce71 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java
@@ -914,16 +914,18 @@
         final NotificationChannel update1 = getChannel();
         update1.setSound(new Uri.Builder().scheme("test").build(),
                 new AudioAttributes.Builder().build());
-        update1.lockFields(NotificationChannel.USER_LOCKED_PRIORITY); // should be ignored
+        update1.lockFields(NotificationChannel.USER_LOCKED_PRIORITY);
         mHelper.updateNotificationChannel(PKG, UID, update1, true);
-        assertEquals(NotificationChannel.USER_LOCKED_SOUND,
+        assertEquals(NotificationChannel.USER_LOCKED_PRIORITY
+                | NotificationChannel.USER_LOCKED_SOUND,
                 mHelper.getNotificationChannel(PKG, UID, update1.getId(), false)
                         .getUserLockedFields());
 
         NotificationChannel update2 = getChannel();
         update2.enableVibration(true);
         mHelper.updateNotificationChannel(PKG, UID, update2, true);
-        assertEquals(NotificationChannel.USER_LOCKED_SOUND
+        assertEquals(NotificationChannel.USER_LOCKED_PRIORITY
+                        | NotificationChannel.USER_LOCKED_SOUND
                         | NotificationChannel.USER_LOCKED_VIBRATION,
                 mHelper.getNotificationChannel(PKG, UID, update2.getId(), false)
                         .getUserLockedFields());
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
index c532a8a..6144c51 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
@@ -17,21 +17,32 @@
 package com.android.server.notification;
 
 import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertEquals;
 import static junit.framework.TestCase.assertTrue;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
+import android.app.NotificationManager;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.res.Resources;
 import android.media.AudioAttributes;
 import android.provider.Settings;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 
+import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.server.UiServiceTestCase;
 
 import org.junit.Before;
@@ -46,15 +57,24 @@
 public class ZenModeHelperTest extends UiServiceTestCase {
 
     @Mock ConditionProviders mConditionProviders;
+    @Mock NotificationManager mNotificationManager;
+    @Mock private Resources mResources;
     private TestableLooper mTestableLooper;
     private ZenModeHelper mZenModeHelperSpy;
+    private Context mContext;
+    private ContentResolver mContentResolver;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
         mTestableLooper = TestableLooper.get(this);
-        mZenModeHelperSpy = spy(new ZenModeHelper(getContext(), mTestableLooper.getLooper(),
+        mContext = spy(getContext());
+        mContentResolver = mContext.getContentResolver();
+        when(mContext.getResources()).thenReturn(mResources);
+        when(mContext.getSystemService(NotificationManager.class)).thenReturn(mNotificationManager);
+
+        mZenModeHelperSpy = spy(new ZenModeHelper(mContext, mTestableLooper.getLooper(),
                 mConditionProviders));
     }
 
@@ -194,4 +214,31 @@
             verify(mZenModeHelperSpy, atLeastOnce()).applyRestrictions(shouldMute, usage);
         }
     }
+
+    @Test
+    public void testZenUpgradeNotification() {
+        // shows zen upgrade notification if stored settings says to shows, boot is completed
+        // and we're setting zen mode on
+        Settings.Global.putInt(mContentResolver, Settings.Global.SHOW_ZEN_UPGRADE_NOTIFICATION, 1);
+        mZenModeHelperSpy.mIsBootComplete = true;
+        mZenModeHelperSpy.setZenModeSetting(Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS);
+
+        verify(mZenModeHelperSpy, times(1)).createZenUpgradeNotification();
+        verify(mNotificationManager, times(1)).notify(eq(ZenModeHelper.TAG),
+                eq(SystemMessage.NOTE_ZEN_UPGRADE), any());
+        assertEquals(0, Settings.Global.getInt(mContentResolver,
+                Settings.Global.SHOW_ZEN_UPGRADE_NOTIFICATION, -1));
+    }
+
+    @Test
+    public void testNoZenUpgradeNotification() {
+        // doesn't show upgrade notification if stored settings says don't show
+        Settings.Global.putInt(mContentResolver, Settings.Global.SHOW_ZEN_UPGRADE_NOTIFICATION, 0);
+        mZenModeHelperSpy.mIsBootComplete = true;
+        mZenModeHelperSpy.setZenModeSetting(Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS);
+
+        verify(mZenModeHelperSpy, never()).createZenUpgradeNotification();
+        verify(mNotificationManager, never()).notify(eq(ZenModeHelper.TAG),
+                eq(SystemMessage.NOTE_ZEN_UPGRADE), any());
+    }
 }
diff --git a/services/usage/java/com/android/server/usage/AppIdleHistory.java b/services/usage/java/com/android/server/usage/AppIdleHistory.java
index b654a66..f26c2ae 100644
--- a/services/usage/java/com/android/server/usage/AppIdleHistory.java
+++ b/services/usage/java/com/android/server/usage/AppIdleHistory.java
@@ -23,6 +23,7 @@
 import static android.app.usage.UsageStatsManager.STANDBY_BUCKET_ACTIVE;
 import static android.app.usage.UsageStatsManager.STANDBY_BUCKET_NEVER;
 import static android.app.usage.UsageStatsManager.STANDBY_BUCKET_RARE;
+import static android.app.usage.UsageStatsManager.STANDBY_BUCKET_WORKING_SET;
 
 import android.app.usage.UsageStatsManager;
 import android.os.SystemClock;
@@ -87,7 +88,9 @@
     // The last time a job was run for this app
     private static final String ATTR_LAST_RUN_JOB_TIME = "lastJobRunTime";
     // The time when the forced active state can be overridden.
-    private static final String ATTR_BUCKET_TIMEOUT_TIME = "bucketTimeoutTime";
+    private static final String ATTR_BUCKET_ACTIVE_TIMEOUT_TIME = "activeTimeoutTime";
+    // The time when the forced working_set state can be overridden.
+    private static final String ATTR_BUCKET_WORKING_SET_TIMEOUT_TIME = "workingSetTimeoutTime";
 
     // device on time = mElapsedDuration + (timeNow - mElapsedSnapshot)
     private long mElapsedSnapshot; // Elapsed time snapshot when last write of mDeviceOnDuration
@@ -117,11 +120,15 @@
         int lastInformedBucket;
         // The last time a job was run for this app, using elapsed timebase
         long lastJobRunTime;
-        // When should the bucket state timeout, in elapsed timebase, if greater than
+        // When should the bucket active state timeout, in elapsed timebase, if greater than
         // lastUsedElapsedTime.
         // This is used to keep the app in a high bucket regardless of other timeouts and
         // predictions.
-        long bucketTimeoutTime;
+        long bucketActiveTimeoutTime;
+        // If there's a forced working_set state, this is when it times out. This can be sitting
+        // under any active state timeout, so that it becomes applicable after the active state
+        // timeout expires.
+        long bucketWorkingSetTimeoutTime;
     }
 
     AppIdleHistory(File storageDir, long elapsedRealtime) {
@@ -208,11 +215,28 @@
      * @param packageName name of the app being updated, for logging purposes
      * @param newBucket the bucket to set the app to
      * @param elapsedRealtime mark as used time if non-zero
-     * @param timeout set the timeout of the specified bucket, if non-zero
+     * @param timeout set the timeout of the specified bucket, if non-zero. Can only be used
+     *                with bucket values of ACTIVE and WORKING_SET.
      * @return
      */
     public AppUsageHistory reportUsage(AppUsageHistory appUsageHistory, String packageName,
             int newBucket, long elapsedRealtime, long timeout) {
+        // Set the timeout if applicable
+        if (timeout > elapsedRealtime) {
+            // Convert to elapsed timebase
+            final long timeoutTime = mElapsedDuration + (timeout - mElapsedSnapshot);
+            if (newBucket == STANDBY_BUCKET_ACTIVE) {
+                appUsageHistory.bucketActiveTimeoutTime = Math.max(timeoutTime,
+                        appUsageHistory.bucketActiveTimeoutTime);
+            } else if (newBucket == STANDBY_BUCKET_WORKING_SET) {
+                appUsageHistory.bucketWorkingSetTimeoutTime = Math.max(timeoutTime,
+                        appUsageHistory.bucketWorkingSetTimeoutTime);
+            } else {
+                throw new IllegalArgumentException("Cannot set a timeout on bucket=" +
+                        newBucket);
+            }
+        }
+
         if (elapsedRealtime != 0) {
             appUsageHistory.lastUsedElapsedTime = mElapsedDuration
                     + (elapsedRealtime - mElapsedSnapshot);
@@ -226,12 +250,6 @@
                         .currentBucket
                         + ", reason=" + appUsageHistory.bucketingReason);
             }
-            if (timeout > elapsedRealtime) {
-                // Convert to elapsed timebase
-                appUsageHistory.bucketTimeoutTime =
-                        Math.max(appUsageHistory.bucketTimeoutTime,
-                                mElapsedDuration + (timeout - mElapsedSnapshot));
-            }
         }
         appUsageHistory.bucketingReason = REASON_USAGE;
 
@@ -247,7 +265,8 @@
      * @param userId
      * @param newBucket the bucket to set the app to
      * @param elapsedRealtime mark as used time if non-zero
-     * @param timeout set the timeout of the specified bucket, if non-zero
+     * @param timeout set the timeout of the specified bucket, if non-zero. Can only be used
+     *                with bucket values of ACTIVE and WORKING_SET.
      * @return
      */
     public AppUsageHistory reportUsage(String packageName, int userId, int newBucket,
@@ -504,8 +523,10 @@
                                 parser.getAttributeValue(null, ATTR_BUCKETING_REASON);
                         appUsageHistory.lastJobRunTime = getLongValue(parser,
                                 ATTR_LAST_RUN_JOB_TIME, Long.MIN_VALUE);
-                        appUsageHistory.bucketTimeoutTime = getLongValue(parser,
-                                ATTR_BUCKET_TIMEOUT_TIME, 0L);
+                        appUsageHistory.bucketActiveTimeoutTime = getLongValue(parser,
+                                ATTR_BUCKET_ACTIVE_TIMEOUT_TIME, 0L);
+                        appUsageHistory.bucketWorkingSetTimeoutTime = getLongValue(parser,
+                                ATTR_BUCKET_WORKING_SET_TIMEOUT_TIME, 0L);
                         if (appUsageHistory.bucketingReason == null) {
                             appUsageHistory.bucketingReason = REASON_DEFAULT;
                         }
@@ -557,9 +578,13 @@
                 xml.attribute(null, ATTR_CURRENT_BUCKET,
                         Integer.toString(history.currentBucket));
                 xml.attribute(null, ATTR_BUCKETING_REASON, history.bucketingReason);
-                if (history.bucketTimeoutTime > 0) {
-                    xml.attribute(null, ATTR_BUCKET_TIMEOUT_TIME, Long.toString(history
-                            .bucketTimeoutTime));
+                if (history.bucketActiveTimeoutTime > 0) {
+                    xml.attribute(null, ATTR_BUCKET_ACTIVE_TIMEOUT_TIME, Long.toString(history
+                            .bucketActiveTimeoutTime));
+                }
+                if (history.bucketWorkingSetTimeoutTime > 0) {
+                    xml.attribute(null, ATTR_BUCKET_WORKING_SET_TIMEOUT_TIME, Long.toString(history
+                            .bucketWorkingSetTimeoutTime));
                 }
                 if (history.lastJobRunTime != Long.MIN_VALUE) {
                     xml.attribute(null, ATTR_LAST_RUN_JOB_TIME, Long.toString(history
@@ -593,14 +618,19 @@
                 continue;
             }
             idpw.print("package=" + packageName);
+            idpw.print(" userId=" + userId);
             idpw.print(" lastUsedElapsed=");
             TimeUtils.formatDuration(totalElapsedTime - appUsageHistory.lastUsedElapsedTime, idpw);
             idpw.print(" lastUsedScreenOn=");
             TimeUtils.formatDuration(screenOnTime - appUsageHistory.lastUsedScreenTime, idpw);
             idpw.print(" lastPredictedTime=");
             TimeUtils.formatDuration(totalElapsedTime - appUsageHistory.lastPredictedTime, idpw);
-            idpw.print(" bucketTimeoutTime=");
-            TimeUtils.formatDuration(totalElapsedTime - appUsageHistory.bucketTimeoutTime, idpw);
+            idpw.print(" bucketActiveTimeoutTime=");
+            TimeUtils.formatDuration(totalElapsedTime - appUsageHistory.bucketActiveTimeoutTime,
+                    idpw);
+            idpw.print(" bucketWorkingSetTimeoutTime=");
+            TimeUtils.formatDuration(totalElapsedTime - appUsageHistory.bucketWorkingSetTimeoutTime,
+                    idpw);
             idpw.print(" lastJobRunTime=");
             TimeUtils.formatDuration(totalElapsedTime - appUsageHistory.lastJobRunTime, idpw);
             idpw.print(" idle=" + (isIdle(packageName, userId, elapsedRealtime) ? "y" : "n"));
diff --git a/services/usage/java/com/android/server/usage/AppStandbyController.java b/services/usage/java/com/android/server/usage/AppStandbyController.java
index cc21199..c31809e 100644
--- a/services/usage/java/com/android/server/usage/AppStandbyController.java
+++ b/services/usage/java/com/android/server/usage/AppStandbyController.java
@@ -30,6 +30,7 @@
 import static com.android.server.SystemService.PHASE_BOOT_COMPLETED;
 import static com.android.server.SystemService.PHASE_SYSTEM_SERVICES_READY;
 
+import android.annotation.UserIdInt;
 import android.app.ActivityManager;
 import android.app.AppGlobals;
 import android.app.usage.UsageStatsManager.StandbyBuckets;
@@ -171,12 +172,20 @@
     static final int MSG_REPORT_CONTENT_PROVIDER_USAGE = 8;
     static final int MSG_PAROLE_STATE_CHANGED = 9;
     static final int MSG_ONE_TIME_CHECK_IDLE_STATES = 10;
+    /** Check the state of one app: arg1 = userId, arg2 = uid, obj = (String) packageName */
+    static final int MSG_CHECK_PACKAGE_IDLE_STATE = 11;
 
     long mCheckIdleIntervalMillis;
     long mAppIdleParoleIntervalMillis;
     long mAppIdleParoleDurationMillis;
     long[] mAppStandbyScreenThresholds = SCREEN_TIME_THRESHOLDS;
     long[] mAppStandbyElapsedThresholds = ELAPSED_TIME_THRESHOLDS;
+    /** Minimum time a strong usage event should keep the bucket elevated. */
+    long mStrongUsageTimeoutMillis;
+    /** Minimum time a notification seen event should keep the bucket elevated. */
+    long mNotificationSeenTimeoutMillis;
+    /** Minimum time a system update event should keep the buckets elevated. */
+    long mSystemUpdateUsageTimeoutMillis;
 
     volatile boolean mAppIdleEnabled;
     boolean mAppIdleTempParoled;
@@ -316,7 +325,7 @@
         // Get sync adapters for the authority
         String[] packages = ContentResolver.getSyncAdapterPackagesForAuthorityAsUser(
                 authority, userId);
-        final long elapsedRealtime = SystemClock.elapsedRealtime();
+        final long elapsedRealtime = mInjector.elapsedRealtime();
         for (String packageName: packages) {
             // Only force the sync adapters to active if the provider is not in the same package and
             // the sync adapter is a system package.
@@ -330,7 +339,7 @@
                     synchronized (mAppIdleLock) {
                         AppUsageHistory appUsage = mAppIdleHistory.reportUsage(packageName, userId,
                                 STANDBY_BUCKET_ACTIVE, elapsedRealtime,
-                                elapsedRealtime + 2 * ONE_HOUR);
+                                elapsedRealtime + mStrongUsageTimeoutMillis);
                         maybeInformListeners(packageName, userId, elapsedRealtime,
                                 appUsage.currentBucket, false);
                     }
@@ -454,53 +463,8 @@
             for (int p = 0; p < packageCount; p++) {
                 final PackageInfo pi = packages.get(p);
                 final String packageName = pi.packageName;
-                final boolean isSpecial = isAppSpecial(packageName,
-                        UserHandle.getAppId(pi.applicationInfo.uid),
-                        userId);
-                if (DEBUG) {
-                    Slog.d(TAG, "   Checking idle state for " + packageName + " special=" +
-                            isSpecial);
-                }
-                if (isSpecial) {
-                    synchronized (mAppIdleLock) {
-                        mAppIdleHistory.setAppStandbyBucket(packageName, userId, elapsedRealtime,
-                                STANDBY_BUCKET_EXEMPTED, REASON_DEFAULT);
-                    }
-                    maybeInformListeners(packageName, userId, elapsedRealtime,
-                            STANDBY_BUCKET_EXEMPTED, false);
-                } else {
-                    synchronized (mAppIdleLock) {
-                        AppIdleHistory.AppUsageHistory app =
-                                mAppIdleHistory.getAppUsageHistory(packageName,
-                                userId, elapsedRealtime);
-                        // If the bucket was forced by the developer or the app is within the
-                        // temporary active period, leave it alone.
-                        if (REASON_FORCED.equals(app.bucketingReason)
-                                || !hasBucketTimeoutPassed(app, elapsedRealtime)) {
-                            continue;
-                        }
-                        boolean predictionLate = false;
-                        // If the bucket was moved up due to usage, let the timeouts apply.
-                        if (REASON_DEFAULT.equals(app.bucketingReason)
-                                || REASON_USAGE.equals(app.bucketingReason)
-                                || REASON_TIMEOUT.equals(app.bucketingReason)
-                                || (predictionLate = predictionTimedOut(app, elapsedRealtime))) {
-                            int oldBucket = app.currentBucket;
-                            int newBucket = getBucketForLocked(packageName, userId,
-                                    elapsedRealtime);
-                            if (DEBUG) {
-                                Slog.d(TAG, "     Old bucket=" + oldBucket
-                                        + ", newBucket=" + newBucket);
-                            }
-                            if (oldBucket < newBucket || predictionLate) {
-                                mAppIdleHistory.setAppStandbyBucket(packageName, userId,
-                                        elapsedRealtime, newBucket, REASON_TIMEOUT);
-                                maybeInformListeners(packageName, userId, elapsedRealtime,
-                                        newBucket, false);
-                            }
-                        }
-                    }
-                }
+                checkAndUpdateStandbyState(packageName, userId, pi.applicationInfo.uid,
+                        elapsedRealtime);
             }
         }
         if (DEBUG) {
@@ -510,6 +474,90 @@
         return true;
     }
 
+    /** Check if we need to update the standby state of a specific app. */
+    private void checkAndUpdateStandbyState(String packageName, @UserIdInt int userId,
+            int uid, long elapsedRealtime) {
+        if (uid <= 0) {
+            try {
+                uid = mPackageManager.getPackageUidAsUser(packageName, userId);
+            } catch (PackageManager.NameNotFoundException e) {
+                // Not a valid package for this user, nothing to do
+                // TODO: Remove any history of removed packages
+                return;
+            }
+        }
+        final boolean isSpecial = isAppSpecial(packageName,
+                UserHandle.getAppId(uid),
+                userId);
+        if (DEBUG) {
+            Slog.d(TAG, "   Checking idle state for " + packageName + " special=" +
+                    isSpecial);
+        }
+        if (isSpecial) {
+            synchronized (mAppIdleLock) {
+                mAppIdleHistory.setAppStandbyBucket(packageName, userId, elapsedRealtime,
+                        STANDBY_BUCKET_EXEMPTED, REASON_DEFAULT);
+            }
+            maybeInformListeners(packageName, userId, elapsedRealtime,
+                    STANDBY_BUCKET_EXEMPTED, false);
+        } else {
+            synchronized (mAppIdleLock) {
+                final AppIdleHistory.AppUsageHistory app =
+                        mAppIdleHistory.getAppUsageHistory(packageName,
+                        userId, elapsedRealtime);
+                String reason = app.bucketingReason;
+
+                // If the bucket was forced by the user/developer, leave it alone.
+                // A usage event will be the only way to bring it out of this forced state
+                if (REASON_FORCED.equals(app.bucketingReason)) {
+                    return;
+                }
+                final int oldBucket = app.currentBucket;
+                int newBucket = Math.max(oldBucket, STANDBY_BUCKET_ACTIVE); // Undo EXEMPTED
+                boolean predictionLate = false;
+                // Compute age-based bucket
+                if (REASON_DEFAULT.equals(app.bucketingReason)
+                        || REASON_USAGE.equals(app.bucketingReason)
+                        || REASON_TIMEOUT.equals(app.bucketingReason)
+                        || (predictionLate = predictionTimedOut(app, elapsedRealtime))) {
+                    newBucket = getBucketForLocked(packageName, userId,
+                            elapsedRealtime);
+                    if (DEBUG) {
+                        Slog.d(TAG, "Evaluated AOSP newBucket = " + newBucket);
+                    }
+                    reason = REASON_TIMEOUT;
+                }
+                // Check if the app is within one of the timeouts for forced bucket elevation
+                final long elapsedTimeAdjusted = mAppIdleHistory.getElapsedTime(elapsedRealtime);
+                if (newBucket >= STANDBY_BUCKET_ACTIVE
+                        && app.bucketActiveTimeoutTime > elapsedTimeAdjusted) {
+                    newBucket = STANDBY_BUCKET_ACTIVE;
+                    reason = REASON_USAGE;
+                    if (DEBUG) {
+                        Slog.d(TAG, "    Keeping at ACTIVE due to min timeout");
+                    }
+                } else if (newBucket >= STANDBY_BUCKET_WORKING_SET
+                        && app.bucketWorkingSetTimeoutTime > elapsedTimeAdjusted) {
+                    newBucket = STANDBY_BUCKET_WORKING_SET;
+                    reason = REASON_USAGE;
+                    if (DEBUG) {
+                        Slog.d(TAG, "    Keeping at WORKING_SET due to min timeout");
+                    }
+                }
+                if (DEBUG) {
+                    Slog.d(TAG, "     Old bucket=" + oldBucket
+                            + ", newBucket=" + newBucket);
+                }
+                if (oldBucket < newBucket || predictionLate) {
+                    mAppIdleHistory.setAppStandbyBucket(packageName, userId,
+                            elapsedRealtime, newBucket, reason);
+                    maybeInformListeners(packageName, userId, elapsedRealtime,
+                            newBucket, false);
+                }
+            }
+        }
+    }
+
     private boolean predictionTimedOut(AppIdleHistory.AppUsageHistory app, long elapsedRealtime) {
         return app.bucketingReason != null
                 && app.bucketingReason.startsWith(REASON_PREDICTED)
@@ -520,7 +568,9 @@
 
     private boolean hasBucketTimeoutPassed(AppIdleHistory.AppUsageHistory app,
             long elapsedRealtime) {
-        return app.bucketTimeoutTime < mAppIdleHistory.getElapsedTime(elapsedRealtime);
+        final long elapsedTimeAdjusted = mAppIdleHistory.getElapsedTime(elapsedRealtime);
+        return app.bucketActiveTimeoutTime < elapsedTimeAdjusted
+                && app.bucketWorkingSetTimeoutTime < elapsedTimeAdjusted;
     }
 
     private void maybeInformListeners(String packageName, int userId,
@@ -539,6 +589,7 @@
         }
     }
 
+    @GuardedBy("mAppIdleLock")
     @StandbyBuckets int getBucketForLocked(String packageName, int userId,
             long elapsedRealtime) {
         int bucketIndex = mAppIdleHistory.getThresholdIndex(packageName, userId,
@@ -624,16 +675,22 @@
                         event.mPackage, userId, elapsedRealtime);
                 final int prevBucket = appHistory.currentBucket;
                 final String prevBucketReason = appHistory.bucketingReason;
+                final long nextCheckTime;
                 if (event.mEventType == UsageEvents.Event.NOTIFICATION_SEEN) {
+                    // Mild usage elevates to WORKING_SET but doesn't change usage time.
                     mAppIdleHistory.reportUsage(appHistory, event.mPackage,
                             STANDBY_BUCKET_WORKING_SET,
-                            elapsedRealtime, elapsedRealtime + 2 * ONE_HOUR);
+                            0, elapsedRealtime + mNotificationSeenTimeoutMillis);
+                    nextCheckTime = mNotificationSeenTimeoutMillis;
                 } else {
-                    mAppIdleHistory.reportUsage(event.mPackage, userId,
+                    mAppIdleHistory.reportUsage(appHistory, event.mPackage,
                             STANDBY_BUCKET_ACTIVE,
-                            elapsedRealtime, elapsedRealtime + 2 * ONE_HOUR);
+                            elapsedRealtime, elapsedRealtime + mStrongUsageTimeoutMillis);
+                    nextCheckTime = mStrongUsageTimeoutMillis;
                 }
-
+                mHandler.sendMessageDelayed(mHandler.obtainMessage
+                        (MSG_CHECK_PACKAGE_IDLE_STATE, userId, -1, event.mPackage),
+                        nextCheckTime);
                 final boolean userStartedInteracting =
                         appHistory.currentBucket == STANDBY_BUCKET_ACTIVE &&
                         prevBucket != appHistory.currentBucket &&
@@ -925,9 +982,24 @@
 
             // If the bucket is required to stay in a higher state for a specified duration, don't
             // override unless the duration has passed
-            if (predicted && app.currentBucket < newBucket
-                    && !hasBucketTimeoutPassed(app, elapsedRealtime)) {
-                return;
+            if (predicted) {
+                // Check if the app is within one of the timeouts for forced bucket elevation
+                final long elapsedTimeAdjusted = mAppIdleHistory.getElapsedTime(elapsedRealtime);
+                if (newBucket > STANDBY_BUCKET_ACTIVE
+                        && app.bucketActiveTimeoutTime > elapsedTimeAdjusted) {
+                    newBucket = STANDBY_BUCKET_ACTIVE;
+                    reason = REASON_USAGE;
+                    if (DEBUG) {
+                        Slog.d(TAG, "    Keeping at ACTIVE due to min timeout");
+                    }
+                } else if (newBucket > STANDBY_BUCKET_WORKING_SET
+                        && app.bucketWorkingSetTimeoutTime > elapsedTimeAdjusted) {
+                    newBucket = STANDBY_BUCKET_WORKING_SET;
+                    reason = REASON_USAGE;
+                    if (DEBUG) {
+                        Slog.d(TAG, "    Keeping at WORKING_SET due to min timeout");
+                    }
+                }
             }
 
             mAppIdleHistory.setAppStandbyBucket(packageName, userId, elapsedRealtime, newBucket,
@@ -1113,10 +1185,10 @@
                 final PackageInfo pi = packages.get(i);
                 String packageName = pi.packageName;
                 if (pi.applicationInfo != null && pi.applicationInfo.isSystemApp()) {
-                    // Mark app as used for 4 hours. After that it can timeout to whatever the
+                    // Mark app as used for 2 hours. After that it can timeout to whatever the
                     // past usage pattern was.
                     mAppIdleHistory.reportUsage(packageName, userId, STANDBY_BUCKET_ACTIVE, 0,
-                            elapsedRealtime + 4 * ONE_HOUR);
+                            elapsedRealtime + mSystemUpdateUsageTimeoutMillis);
                 }
             }
         }
@@ -1340,6 +1412,10 @@
                             + ", Charging state:" + mCharging);
                     informParoleStateChanged();
                     break;
+                case MSG_CHECK_PACKAGE_IDLE_STATE:
+                    checkAndUpdateStandbyState((String) msg.obj, msg.arg1, msg.arg2,
+                            mInjector.elapsedRealtime());
+                    break;
                 default:
                     super.handleMessage(msg);
                     break;
@@ -1395,6 +1471,12 @@
         private static final String KEY_PAROLE_DURATION = "parole_duration";
         private static final String KEY_SCREEN_TIME_THRESHOLDS = "screen_thresholds";
         private static final String KEY_ELAPSED_TIME_THRESHOLDS = "elapsed_thresholds";
+        private static final String KEY_STRONG_USAGE_HOLD_DURATION = "strong_usage_duration";
+        private static final String KEY_NOTIFICATION_SEEN_HOLD_DURATION =
+                "notification_seen_duration";
+        private static final String KEY_SYSTEM_UPDATE_HOLD_DURATION =
+                "system_update_usage_duration";
+
 
         private final KeyValueListParser mParser = new KeyValueListParser(',');
 
@@ -1455,7 +1537,15 @@
                         ELAPSED_TIME_THRESHOLDS);
                 mCheckIdleIntervalMillis = Math.min(mAppStandbyElapsedThresholds[1] / 4,
                         COMPRESS_TIME ? ONE_MINUTE : 4 * 60 * ONE_MINUTE); // 4 hours
-
+                mStrongUsageTimeoutMillis = mParser.getDurationMillis
+                        (KEY_STRONG_USAGE_HOLD_DURATION,
+                                COMPRESS_TIME ? ONE_MINUTE : 1 * ONE_HOUR);
+                mNotificationSeenTimeoutMillis = mParser.getDurationMillis
+                        (KEY_NOTIFICATION_SEEN_HOLD_DURATION,
+                                COMPRESS_TIME ? 12 * ONE_MINUTE : 12 * ONE_HOUR);
+                mSystemUpdateUsageTimeoutMillis = mParser.getDurationMillis
+                        (KEY_SYSTEM_UPDATE_HOLD_DURATION,
+                                COMPRESS_TIME ? 2 * ONE_MINUTE : 2 * ONE_HOUR);
             }
         }
 
diff --git a/services/usb/java/com/android/server/usb/UsbAlsaDevice.java b/services/usb/java/com/android/server/usb/UsbAlsaDevice.java
index 7480e56..9d4db00 100644
--- a/services/usb/java/com/android/server/usb/UsbAlsaDevice.java
+++ b/services/usb/java/com/android/server/usb/UsbAlsaDevice.java
@@ -17,9 +17,14 @@
 package com.android.server.usb;
 
 import android.annotation.NonNull;
+import android.media.AudioSystem;
+import android.media.IAudioService;
+import android.os.RemoteException;
 import android.service.usb.UsbAlsaDeviceProto;
+import android.util.Slog;
 
 import com.android.internal.util.dump.DualDumpOutputStream;
+import com.android.server.audio.AudioService;
 
 /**
  * Represents the ALSA specification, and attributes of an ALSA device.
@@ -30,25 +35,31 @@
 
     private final int mCardNum;
     private final int mDeviceNum;
-    private final boolean mHasPlayback;
-    private final boolean mHasCapture;
+    private final String mDeviceAddress;
+    private final boolean mHasOutput;
+    private final boolean mHasInput;
 
     private final boolean mIsInputHeadset;
     private final boolean mIsOutputHeadset;
 
-    private final String mDeviceAddress;
+    private boolean mSelected = false;
+    private int mOutputState;
+    private int mInputState;
+    private UsbAlsaJackDetector mJackDetector;
+    private IAudioService mAudioService;
 
     private String mDeviceName = "";
     private String mDeviceDescription = "";
 
-    public UsbAlsaDevice(int card, int device, String deviceAddress,
-            boolean hasPlayback, boolean hasCapture,
+    public UsbAlsaDevice(IAudioService audioService, int card, int device, String deviceAddress,
+            boolean hasOutput, boolean hasInput,
             boolean isInputHeadset, boolean isOutputHeadset) {
+        mAudioService = audioService;
         mCardNum = card;
         mDeviceNum = device;
         mDeviceAddress = deviceAddress;
-        mHasPlayback = hasPlayback;
-        mHasCapture = hasCapture;
+        mHasOutput = hasOutput;
+        mHasInput = hasInput;
         mIsInputHeadset = isInputHeadset;
         mIsOutputHeadset = isOutputHeadset;
     }
@@ -75,71 +86,187 @@
     }
 
     /**
-     * @returns true if the device supports playback.
+     * @returns the ALSA card/device address string.
      */
-    public boolean hasPlayback() {
-        return mHasPlayback;
+    public String getAlsaCardDeviceString() {
+        if (mCardNum < 0 || mDeviceNum < 0) {
+            Slog.e(TAG, "Invalid alsa card or device alsaCard: " + mCardNum
+                        + " alsaDevice: " + mDeviceNum);
+            return null;
+        }
+        return AudioService.makeAlsaAddressString(mCardNum, mDeviceNum);
     }
 
     /**
-     * @returns true if the device supports capture (recording).
+     * @returns true if the device supports output.
      */
-    public boolean hasCapture() {
-        return mHasCapture;
+    public boolean hasOutput() {
+        return mHasOutput;
     }
 
     /**
-     * @returns true if the device is a headset for purposes of capture.
+     * @returns true if the device supports input (recording).
+     */
+    public boolean hasInput() {
+        return mHasInput;
+    }
+
+    /**
+     * @returns true if the device is a headset for purposes of input.
      */
     public boolean isInputHeadset() {
         return mIsInputHeadset;
     }
 
     /**
-     * @returns true if the device is a headset for purposes of playback.
+     * @returns true if the device is a headset for purposes of output.
      */
     public boolean isOutputHeadset() {
         return mIsOutputHeadset;
     }
 
     /**
+     * @returns true if input jack is detected or jack detection is not supported.
+     */
+    private synchronized boolean isInputJackConnected() {
+        if (mJackDetector == null) {
+            return true;  // If jack detect isn't supported, say it's connected.
+        }
+        return mJackDetector.isInputJackConnected();
+    }
+
+    /**
+     * @returns true if input jack is detected or jack detection is not supported.
+     */
+    private synchronized boolean isOutputJackConnected() {
+        if (mJackDetector == null) {
+            return true;  // if jack detect isn't supported, say it's connected.
+        }
+        return mJackDetector.isOutputJackConnected();
+    }
+
+    /** Begins a jack-detection thread. */
+    private synchronized void startJackDetect() {
+        // If no jack detect capabilities exist, mJackDetector will be null.
+        mJackDetector = UsbAlsaJackDetector.startJackDetect(this);
+    }
+
+    /** Stops a jack-detection thread. */
+    private synchronized void stopJackDetect() {
+        if (mJackDetector != null) {
+            mJackDetector.pleaseStop();
+        }
+        mJackDetector = null;
+    }
+
+    /** Start using this device as the selected USB Audio Device. */
+    public synchronized void start() {
+        mSelected = true;
+        mInputState = 0;
+        mOutputState = 0;
+        startJackDetect();
+        updateWiredDeviceConnectionState(true);
+    }
+
+    /** Stop using this device as the selected USB Audio Device. */
+    public synchronized void stop() {
+        stopJackDetect();
+        updateWiredDeviceConnectionState(false);
+        mSelected = false;
+    }
+
+    /** Updates AudioService with the connection state of the alsaDevice.
+     *  Checks ALSA Jack state for inputs and outputs before reporting.
+     */
+    public synchronized void updateWiredDeviceConnectionState(boolean enable) {
+        if (!mSelected) {
+            Slog.e(TAG, "updateWiredDeviceConnectionState on unselected AlsaDevice!");
+            return;
+        }
+        String alsaCardDeviceString = getAlsaCardDeviceString();
+        if (alsaCardDeviceString == null) {
+            return;
+        }
+        try {
+            // Output Device
+            if (mHasOutput) {
+                int device = mIsOutputHeadset
+                        ? AudioSystem.DEVICE_OUT_USB_HEADSET
+                        : AudioSystem.DEVICE_OUT_USB_DEVICE;
+                if (DEBUG) {
+                    Slog.d(TAG, "pre-call device:0x" + Integer.toHexString(device)
+                            + " addr:" + alsaCardDeviceString
+                            + " name:" + mDeviceName);
+                }
+                boolean connected = isOutputJackConnected();
+                Slog.i(TAG, "OUTPUT JACK connected: " + connected);
+                int outputState = (enable && connected) ? 1 : 0;
+                if (outputState != mOutputState) {
+                    mOutputState = outputState;
+                    mAudioService.setWiredDeviceConnectionState(device, outputState,
+                                                                alsaCardDeviceString,
+                                                                mDeviceName, TAG);
+                }
+            }
+
+            // Input Device
+            if (mHasInput) {
+                int device = mIsInputHeadset ? AudioSystem.DEVICE_IN_USB_HEADSET
+                        : AudioSystem.DEVICE_IN_USB_DEVICE;
+                boolean connected = isInputJackConnected();
+                Slog.i(TAG, "INPUT JACK connected: " + connected);
+                int inputState = (enable && connected) ? 1 : 0;
+                if (inputState != mInputState) {
+                    mInputState = inputState;
+                    mAudioService.setWiredDeviceConnectionState(
+                            device, inputState, alsaCardDeviceString,
+                            mDeviceName, TAG);
+                }
+            }
+        } catch (RemoteException e) {
+            Slog.e(TAG, "RemoteException in setWiredDeviceConnectionState");
+        }
+    }
+
+
+    /**
      * @Override
      * @returns a string representation of the object.
      */
-    public String toString() {
+    public synchronized String toString() {
         return "UsbAlsaDevice: [card: " + mCardNum
             + ", device: " + mDeviceNum
             + ", name: " + mDeviceName
-            + ", hasPlayback: " + mHasPlayback
-            + ", hasCapture: " + mHasCapture + "]";
+            + ", hasOutput: " + mHasOutput
+            + ", hasInput: " + mHasInput + "]";
     }
 
     /**
      * Write a description of the device to a dump stream.
      */
-    public void dump(@NonNull DualDumpOutputStream dump, String idName, long id) {
+    public synchronized void dump(@NonNull DualDumpOutputStream dump, String idName, long id) {
         long token = dump.start(idName, id);
 
         dump.write("card", UsbAlsaDeviceProto.CARD, mCardNum);
         dump.write("device", UsbAlsaDeviceProto.DEVICE, mDeviceNum);
         dump.write("name", UsbAlsaDeviceProto.NAME, mDeviceName);
-        dump.write("has_playback", UsbAlsaDeviceProto.HAS_PLAYBACK, mHasPlayback);
-        dump.write("has_capture", UsbAlsaDeviceProto.HAS_CAPTURE, mHasCapture);
+        dump.write("has_output", UsbAlsaDeviceProto.HAS_PLAYBACK, mHasOutput);
+        dump.write("has_input", UsbAlsaDeviceProto.HAS_CAPTURE, mHasInput);
         dump.write("address", UsbAlsaDeviceProto.ADDRESS, mDeviceAddress);
 
         dump.end(token);
     }
 
     // called by logDevices
-    String toShortString() {
+    synchronized String toShortString() {
         return "[card:" + mCardNum + " device:" + mDeviceNum + " " + mDeviceName + "]";
     }
 
-    String getDeviceName() {
+    synchronized String getDeviceName() {
         return mDeviceName;
     }
 
-    void setDeviceNameAndDescription(String deviceName, String deviceDescription) {
+    synchronized void setDeviceNameAndDescription(String deviceName, String deviceDescription) {
         mDeviceName = deviceName;
         mDeviceDescription = deviceDescription;
     }
@@ -155,8 +282,8 @@
         UsbAlsaDevice other = (UsbAlsaDevice) obj;
         return (mCardNum == other.mCardNum
                 && mDeviceNum == other.mDeviceNum
-                && mHasPlayback == other.mHasPlayback
-                && mHasCapture == other.mHasCapture
+                && mHasOutput == other.mHasOutput
+                && mHasInput == other.mHasInput
                 && mIsInputHeadset == other.mIsInputHeadset
                 && mIsOutputHeadset == other.mIsOutputHeadset);
     }
@@ -170,8 +297,8 @@
         int result = 1;
         result = prime * result + mCardNum;
         result = prime * result + mDeviceNum;
-        result = prime * result + (mHasPlayback ? 0 : 1);
-        result = prime * result + (mHasCapture ? 0 : 1);
+        result = prime * result + (mHasOutput ? 0 : 1);
+        result = prime * result + (mHasInput ? 0 : 1);
         result = prime * result + (mIsInputHeadset ? 0 : 1);
         result = prime * result + (mIsOutputHeadset ? 0 : 1);
 
diff --git a/services/usb/java/com/android/server/usb/UsbAlsaJackDetector.java b/services/usb/java/com/android/server/usb/UsbAlsaJackDetector.java
new file mode 100644
index 0000000..c498847
--- /dev/null
+++ b/services/usb/java/com/android/server/usb/UsbAlsaJackDetector.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.usb;
+
+/**
+ * Detects and reports ALSA jack state and events.
+ */
+public final class UsbAlsaJackDetector implements Runnable {
+    private static final String TAG = "UsbAlsaJackDetector";
+
+    private static native boolean nativeHasJackDetect(int card);
+    private native boolean nativeJackDetect(int card);
+    private native boolean nativeOutputJackConnected(int card);
+    private native boolean nativeInputJackConnected(int card);
+
+    private boolean mStopJackDetect = false;
+    private UsbAlsaDevice mAlsaDevice;
+
+    /* use startJackDetect to create a UsbAlsaJackDetector */
+    private UsbAlsaJackDetector(UsbAlsaDevice device) {
+        mAlsaDevice = device;
+    }
+
+    /** If jack detection is detected on the given Alsa Device,
+     * create and return a UsbAlsaJackDetector which will update wired device state
+     * each time a jack detection event is registered.
+     *
+     * @returns UsbAlsaJackDetector if jack detect is supported, or null.
+     */
+    public static UsbAlsaJackDetector startJackDetect(UsbAlsaDevice device) {
+        if (!nativeHasJackDetect(device.getCardNum())) {
+            return null;
+        }
+        UsbAlsaJackDetector jackDetector = new UsbAlsaJackDetector(device);
+
+        // This thread will exit once the USB device disappears.
+        // It can also be convinced to stop with pleaseStop().
+        new Thread(jackDetector, "USB jack detect thread").start();
+        return jackDetector;
+    }
+
+    public boolean isInputJackConnected() {
+        return nativeInputJackConnected(mAlsaDevice.getCardNum());
+    }
+
+    public boolean isOutputJackConnected() {
+        return nativeOutputJackConnected(mAlsaDevice.getCardNum());
+    }
+
+    /**
+     * Stop the jack detect thread from calling back into UsbAlsaDevice.
+     * This doesn't force the thread to stop (which is deprecated in java and dangerous due to
+     * locking issues), but will cause the thread to exit at the next safe opportunity.
+     */
+    public void pleaseStop() {
+        synchronized (this) {
+            mStopJackDetect = true;
+        }
+    }
+
+    /**
+     * Called by nativeJackDetect each time a jack detect event is reported.
+     * @return false when the jackDetect thread should stop.  true otherwise.
+     */
+    public boolean jackDetectCallback() {
+        synchronized (this) {
+            if (mStopJackDetect) {
+                return false;
+            }
+            mAlsaDevice.updateWiredDeviceConnectionState(true);
+        }
+        return true;
+    }
+
+    /**
+     * This will call jackDetectCallback each time it detects a jack detect event.
+     * If jackDetectCallback returns false, this function will return.
+     */
+    public void run() {
+        nativeJackDetect(mAlsaDevice.getCardNum());
+    }
+}
+
diff --git a/services/usb/java/com/android/server/usb/UsbAlsaManager.java b/services/usb/java/com/android/server/usb/UsbAlsaManager.java
index 0c5f8f1..2f1c516 100644
--- a/services/usb/java/com/android/server/usb/UsbAlsaManager.java
+++ b/services/usb/java/com/android/server/usb/UsbAlsaManager.java
@@ -20,11 +20,9 @@
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.hardware.usb.UsbDevice;
-import android.media.AudioSystem;
 import android.media.IAudioService;
 import android.media.midi.MidiDeviceInfo;
 import android.os.Bundle;
-import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.provider.Settings;
 import android.service.usb.UsbAlsaManagerProto;
@@ -32,7 +30,6 @@
 
 import com.android.internal.alsa.AlsaCardsParser;
 import com.android.internal.util.dump.DualDumpOutputStream;
-import com.android.server.audio.AudioService;
 import com.android.server.usb.descriptors.UsbDescriptorParser;
 
 import libcore.io.IoUtils;
@@ -58,6 +55,7 @@
     // this is needed to map USB devices to ALSA Audio Devices, especially to remove an
     // ALSA device when we are notified that its associated USB device has been removed.
     private final ArrayList<UsbAlsaDevice> mAlsaDevices = new ArrayList<UsbAlsaDevice>();
+    private UsbAlsaDevice mSelectedDevice;
 
     /**
      * List of connected MIDI devices
@@ -78,17 +76,19 @@
                         ServiceManager.getService(Context.AUDIO_SERVICE));
     }
 
-    // Notifies AudioService when a device is added or removed
-    // audioDevice - the AudioDevice that was added or removed
-    // enabled - if true, we're connecting a device (it's arrived), else disconnecting
-    private void notifyDeviceState(UsbAlsaDevice alsaDevice, boolean enabled) {
+    /**
+     * Select the AlsaDevice to be used for AudioService.
+     * AlsaDevice.start() notifies AudioService of it's connected state.
+     *
+     * @param alsaDevice The selected UsbAlsaDevice for system USB audio.
+     */
+    private synchronized void selectAlsaDevice(UsbAlsaDevice alsaDevice) {
         if (DEBUG) {
-            Slog.d(TAG, "notifyDeviceState " + enabled + " " + alsaDevice);
+            Slog.d(TAG, "selectAlsaDevice " + alsaDevice);
         }
 
-        if (mAudioService == null) {
-            Slog.e(TAG, "no AudioService");
-            return;
+        if (mSelectedDevice != null) {
+            deselectAlsaDevice();
         }
 
         // FIXME Does not yet handle the case where the setting is changed
@@ -102,40 +102,14 @@
             return;
         }
 
-        int state = (enabled ? 1 : 0);
-        int cardNum = alsaDevice.getCardNum();
-        int deviceNum = alsaDevice.getDeviceNum();
-        if (cardNum < 0 || deviceNum < 0) {
-            Slog.e(TAG, "Invalid alsa card or device alsaCard: " + cardNum
-                        + " alsaDevice: " + deviceNum);
-            return;
-        }
+        mSelectedDevice = alsaDevice;
+        alsaDevice.start();
+    }
 
-        String address = AudioService.makeAlsaAddressString(cardNum, deviceNum);
-        try {
-            // Playback Device
-            if (alsaDevice.hasPlayback()) {
-                int device = alsaDevice.isOutputHeadset()
-                        ? AudioSystem.DEVICE_OUT_USB_HEADSET
-                        : AudioSystem.DEVICE_OUT_USB_DEVICE;
-                if (DEBUG) {
-                    Slog.i(TAG, "pre-call device:0x" + Integer.toHexString(device) +
-                            " addr:" + address + " name:" + alsaDevice.getDeviceName());
-                }
-                mAudioService.setWiredDeviceConnectionState(
-                        device, state, address, alsaDevice.getDeviceName(), TAG);
-            }
-
-            // Capture Device
-            if (alsaDevice.hasCapture()) {
-                int device = alsaDevice.isInputHeadset()
-                        ? AudioSystem.DEVICE_IN_USB_HEADSET
-                        : AudioSystem.DEVICE_IN_USB_DEVICE;
-                mAudioService.setWiredDeviceConnectionState(
-                        device, state, address, alsaDevice.getDeviceName(), TAG);
-            }
-        } catch (RemoteException e) {
-            Slog.e(TAG, "RemoteException in setWiredDeviceConnectionState");
+    private synchronized void deselectAlsaDevice() {
+        if (mSelectedDevice != null) {
+            mSelectedDevice.stop();
+            mSelectedDevice = null;
         }
     }
 
@@ -168,7 +142,7 @@
                 Slog.d(TAG, "  alsaDevice:" + alsaDevice);
             }
             if (alsaDevice != null) {
-                notifyDeviceState(alsaDevice, true /*enabled*/);
+                selectAlsaDevice(alsaDevice);
             }
             return alsaDevice;
         } else {
@@ -202,16 +176,21 @@
         if (hasInput || hasOutput) {
             boolean isInputHeadset = parser.isInputHeadset();
             boolean isOutputHeadset = parser.isOutputHeadset();
-            UsbAlsaDevice alsaDevice =
-                    new UsbAlsaDevice(cardRec.getCardNum(), 0 /*device*/, deviceAddress,
-                            hasOutput, hasInput, isInputHeadset, isOutputHeadset);
-            alsaDevice.setDeviceNameAndDescription(
-                    cardRec.getCardName(), cardRec.getCardDescription());
-            mAlsaDevices.add(0, alsaDevice);
 
-            // Select it
+            if (mAudioService == null) {
+                Slog.e(TAG, "no AudioService");
+                return;
+            }
+
+            UsbAlsaDevice alsaDevice =
+                    new UsbAlsaDevice(mAudioService, cardRec.getCardNum(), 0 /*device*/,
+                                      deviceAddress, hasOutput, hasInput,
+                                      isInputHeadset, isOutputHeadset);
             if (alsaDevice != null) {
-                notifyDeviceState(alsaDevice, true /*enabled*/);
+                alsaDevice.setDeviceNameAndDescription(
+                          cardRec.getCardName(), cardRec.getCardDescription());
+                mAlsaDevices.add(0, alsaDevice);
+                selectAlsaDevice(alsaDevice);
             }
         }
 
@@ -256,7 +235,7 @@
         }
     }
 
-    /* package */ void usbDeviceRemoved(String deviceAddress/*UsbDevice usbDevice*/) {
+    /* package */ synchronized void usbDeviceRemoved(String deviceAddress/*UsbDevice usbDevice*/) {
         if (DEBUG) {
             Slog.d(TAG, "deviceRemoved(" + deviceAddress + ")");
         }
@@ -264,13 +243,9 @@
         // Audio
         UsbAlsaDevice alsaDevice = removeAlsaDeviceFromList(deviceAddress);
         Slog.i(TAG, "USB Audio Device Removed: " + alsaDevice);
-        if (alsaDevice != null) {
-            if (alsaDevice.hasPlayback() || alsaDevice.hasCapture()) {
-                notifyDeviceState(alsaDevice, false /*enabled*/);
-
-                // if there any external devices left, select one of them
-                selectDefaultDevice();
-            }
+        if (alsaDevice != null && alsaDevice == mSelectedDevice) {
+            deselectAlsaDevice();
+            selectDefaultDevice(); // if there any external devices left, select one of them
         }
 
         // MIDI
diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index 6806947..a7fc470 100644
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -1786,7 +1786,7 @@
                         mGadgetProxy = IUsbGadget.getService();
                         mGadgetProxy.linkToDeath(new UsbGadgetDeathRecipient(),
                                 USB_GADGET_HAL_DEATH_COOKIE);
-                        if (!mCurrentFunctionsApplied) {
+                        if (!mCurrentFunctionsApplied && !mCurrentUsbFunctionsRequested) {
                             setEnabledFunctions(mCurrentFunctions, false);
                         }
                     } catch (NoSuchElementException e) {
diff --git a/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java b/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java
index 4b2d9b9..43f189b 100644
--- a/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java
+++ b/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java
@@ -314,6 +314,7 @@
      * Upgrade any single-user settings from {@link #sSingleUserSettingsFile}.
      * Should only by called by owner.
      */
+    @GuardedBy("mLock")
     private void upgradeSingleUserLocked() {
         if (sSingleUserSettingsFile.exists()) {
             mDevicePreferenceMap.clear();
@@ -347,6 +348,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void readSettingsLocked() {
         if (DEBUG) Slog.v(TAG, "readSettingsLocked()");
 
@@ -386,6 +388,7 @@
      * <p>In the uncommon case that the system crashes in between the scheduling and the write the
      * update is lost.</p>
      */
+    @GuardedBy("mLock")
     private void scheduleWriteSettingsLocked() {
         if (mIsWriteSettingsScheduled) {
             return;
@@ -869,6 +872,7 @@
         return null;
     }
 
+    @GuardedBy("mLock")
     private boolean clearCompatibleMatchesLocked(@NonNull UserPackage userPackage,
             @NonNull DeviceFilter filter) {
         ArrayList<DeviceFilter> keysToRemove = new ArrayList<>();
@@ -892,6 +896,7 @@
         return !keysToRemove.isEmpty();
     }
 
+    @GuardedBy("mLock")
     private boolean clearCompatibleMatchesLocked(@NonNull UserPackage userPackage,
             @NonNull AccessoryFilter filter) {
         ArrayList<AccessoryFilter> keysToRemove = new ArrayList<>();
@@ -915,6 +920,7 @@
         return !keysToRemove.isEmpty();
     }
 
+    @GuardedBy("mLock")
     private boolean handlePackageAddedLocked(UserPackage userPackage, ActivityInfo aInfo,
             String metaDataName) {
         XmlResourceParser parser = null;
diff --git a/services/usb/java/com/android/server/usb/UsbService.java b/services/usb/java/com/android/server/usb/UsbService.java
index 1edc469..c1a7591 100644
--- a/services/usb/java/com/android/server/usb/UsbService.java
+++ b/services/usb/java/com/android/server/usb/UsbService.java
@@ -236,6 +236,7 @@
      *
      * @return Iff the caller is in the current user's profile group
      */
+    @GuardedBy("mLock")
     private boolean isCallerInCurrentUserProfileGroupLocked() {
         int userIdInt = UserHandle.getCallingUserId();
 
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index 6799417..8c18518 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -352,8 +352,11 @@
          */
         public static final int CAPABILITY_CAN_PULL_CALL = 0x00800000;
 
+        /** Call supports the deflect feature. */
+        public static final int CAPABILITY_SUPPORT_DEFLECT = 0x01000000;
+
         //******************************************************************************************
-        // Next CAPABILITY value: 0x01000000
+        // Next CAPABILITY value: 0x02000000
         //******************************************************************************************
 
         /**
@@ -528,6 +531,9 @@
             if (can(capabilities, CAPABILITY_CAN_PULL_CALL)) {
                 builder.append(" CAPABILITY_CAN_PULL_CALL");
             }
+            if (can(capabilities, CAPABILITY_SUPPORT_DEFLECT)) {
+                builder.append(" CAPABILITY_SUPPORT_DEFLECT");
+            }
             builder.append("]");
             return builder.toString();
         }
@@ -1235,6 +1241,15 @@
     }
 
     /**
+     * Instructs this {@link #STATE_RINGING} {@code Call} to deflect.
+     *
+     * @param address The address to which the call will be deflected.
+     */
+    public void deflect(Uri address) {
+        mInCallAdapter.deflectCall(mTelecomCallId, address);
+    }
+
+    /**
      * Instructs this {@link #STATE_RINGING} {@code Call} to reject.
      *
      * @param rejectWithMessage Whether to reject with a text message.
diff --git a/telecomm/java/android/telecom/Conference.java b/telecomm/java/android/telecom/Conference.java
index 5fcff18..024bd30 100644
--- a/telecomm/java/android/telecom/Conference.java
+++ b/telecomm/java/android/telecom/Conference.java
@@ -29,7 +29,6 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
-import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.CopyOnWriteArraySet;
@@ -82,7 +81,7 @@
     private int mConnectionProperties;
     private String mDisconnectMessage;
     private long mConnectTimeMillis = CONNECT_TIME_NOT_SPECIFIED;
-    private long mConnectElapsedTimeMillis = CONNECT_TIME_NOT_SPECIFIED;
+    private long mConnectionStartElapsedRealTime = CONNECT_TIME_NOT_SPECIFIED;
     private StatusHints mStatusHints;
     private Bundle mExtras;
     private Set<String> mPreviousExtraKeys;
@@ -584,30 +583,36 @@
     }
 
     /**
-     * Sets the connection start time of the {@code Conference}.  Should be specified in wall-clock
-     * time returned by {@link System#currentTimeMillis()}.
+     * Sets the connection start time of the {@code Conference}.  This is used in the call log to
+     * indicate the date and time when the conference took place.
+     * <p>
+     * Should be specified in wall-clock time returned by {@link System#currentTimeMillis()}.
      * <p>
      * When setting the connection time, you should always set the connection elapsed time via
-     * {@link #setConnectionElapsedTime(long)}.
+     * {@link #setConnectionStartElapsedRealTime(long)} to ensure the duration is reflected.
      *
-     * @param connectionTimeMillis The connection time, in milliseconds.
+     * @param connectionTimeMillis The connection time, in milliseconds, as returned by
+     *                             {@link System#currentTimeMillis()}.
      */
     public final void setConnectionTime(long connectionTimeMillis) {
         mConnectTimeMillis = connectionTimeMillis;
     }
 
     /**
-     * Sets the elapsed time since system boot when the {@link Conference} was connected.
-     * This is used to determine the duration of the {@link Conference}.
+     * Sets the start time of the {@link Conference} which is the basis for the determining the
+     * duration of the {@link Conference}.
      * <p>
-     * When setting the connection elapsed time, you should always set the connection time via
+     * You should use a value returned by {@link SystemClock#elapsedRealtime()} to ensure that time
+     * zone changes do not impact the conference duration.
+     * <p>
+     * When setting this, you should also set the connection time via
      * {@link #setConnectionTime(long)}.
      *
-     * @param connectionElapsedTime The connection time, as measured by
+     * @param connectionStartElapsedRealTime The connection time, as measured by
      * {@link SystemClock#elapsedRealtime()}.
      */
-    public final void setConnectionElapsedTime(long connectionElapsedTime) {
-        mConnectElapsedTimeMillis = connectionElapsedTime;
+    public final void setConnectionStartElapsedRealTime(long connectionStartElapsedRealTime) {
+        mConnectionStartElapsedRealTime = connectionStartElapsedRealTime;
     }
 
     /**
@@ -642,8 +647,8 @@
      * @return The elapsed time at which the {@link Conference} was connected.
      * @hide
      */
-    public final long getConnectElapsedTime() {
-        return mConnectElapsedTimeMillis;
+    public final long getConnectionStartElapsedRealTime() {
+        return mConnectionStartElapsedRealTime;
     }
 
     /**
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index e0b0bbf..3229705 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -328,8 +328,11 @@
      */
     public static final int CAPABILITY_CAN_PULL_CALL = 0x01000000;
 
+    /** Call supports the deflect feature. */
+    public static final int CAPABILITY_SUPPORT_DEFLECT = 0x02000000;
+
     //**********************************************************************************************
-    // Next CAPABILITY value: 0x02000000
+    // Next CAPABILITY value: 0x04000000
     //**********************************************************************************************
 
     /**
@@ -726,6 +729,9 @@
         if (can(capabilities, CAPABILITY_CAN_PULL_CALL)) {
             builder.append(isLong ? " CAPABILITY_CAN_PULL_CALL" : " pull");
         }
+        if (can(capabilities, CAPABILITY_SUPPORT_DEFLECT)) {
+            builder.append(isLong ? " CAPABILITY_SUPPORT_DEFLECT" : " sup_def");
+        }
 
         builder.append("]");
         return builder.toString();
@@ -2293,7 +2299,7 @@
      *
      * @hide
      */
-    public final void setConnectElapsedTimeMillis(long connectElapsedTimeMillis) {
+    public final void setConnectionStartElapsedRealTime(long connectElapsedTimeMillis) {
         mConnectElapsedTimeMillis = connectElapsedTimeMillis;
     }
 
@@ -2737,7 +2743,20 @@
     /**
      * Notifies this Connection, which is in {@link #STATE_RINGING}, of
      * a request to accept.
-     *
+     * <p>
+     * For managed {@link ConnectionService}s, this will be called when the user answers a call via
+     * the default dialer's {@link InCallService}.
+     * <p>
+     * Although a self-managed {@link ConnectionService} provides its own incoming call UI, the
+     * Telecom framework may request that the call is answered in the following circumstances:
+     * <ul>
+     *     <li>The user chooses to answer an incoming call via a Bluetooth device.</li>
+     *     <li>A car mode {@link InCallService} is in use which has declared
+     *     {@link TelecomManager#METADATA_INCLUDE_SELF_MANAGED_CALLS} in its manifest.  Such an
+     *     {@link InCallService} will be able to see calls from self-managed
+     *     {@link ConnectionService}s, and will be able to display an incoming call UI on their
+     *     behalf.</li>
+     * </ul>
      * @param videoState The video state in which to answer the connection.
      */
     public void onAnswer(int videoState) {}
@@ -2745,6 +2764,20 @@
     /**
      * Notifies this Connection, which is in {@link #STATE_RINGING}, of
      * a request to accept.
+     * <p>
+     * For managed {@link ConnectionService}s, this will be called when the user answers a call via
+     * the default dialer's {@link InCallService}.
+     * <p>
+     * Although a self-managed {@link ConnectionService} provides its own incoming call UI, the
+     * Telecom framework may request that the call is answered in the following circumstances:
+     * <ul>
+     *     <li>The user chooses to answer an incoming call via a Bluetooth device.</li>
+     *     <li>A car mode {@link InCallService} is in use which has declared
+     *     {@link TelecomManager#METADATA_INCLUDE_SELF_MANAGED_CALLS} in its manifest.  Such an
+     *     {@link InCallService} will be able to see calls from self-managed
+     *     {@link ConnectionService}s, and will be able to display an incoming call UI on their
+     *     behalf.</li>
+     * </ul>
      */
     public void onAnswer() {
         onAnswer(VideoProfile.STATE_AUDIO_ONLY);
@@ -2752,7 +2785,27 @@
 
     /**
      * Notifies this Connection, which is in {@link #STATE_RINGING}, of
+     * a request to deflect.
+     */
+    public void onDeflect(Uri address) {}
+
+    /**
+     * Notifies this Connection, which is in {@link #STATE_RINGING}, of
      * a request to reject.
+     * <p>
+     * For managed {@link ConnectionService}s, this will be called when the user rejects a call via
+     * the default dialer's {@link InCallService}.
+     * <p>
+     * Although a self-managed {@link ConnectionService} provides its own incoming call UI, the
+     * Telecom framework may request that the call is rejected in the following circumstances:
+     * <ul>
+     *     <li>The user chooses to reject an incoming call via a Bluetooth device.</li>
+     *     <li>A car mode {@link InCallService} is in use which has declared
+     *     {@link TelecomManager#METADATA_INCLUDE_SELF_MANAGED_CALLS} in its manifest.  Such an
+     *     {@link InCallService} will be able to see calls from self-managed
+     *     {@link ConnectionService}s, and will be able to display an incoming call UI on their
+     *     behalf.</li>
+     * </ul>
      */
     public void onReject() {}
 
@@ -2835,9 +2888,10 @@
      * should show its own incoming call user interface.
      * <p>
      * Where there are ongoing calls in other self-managed {@link ConnectionService}s, or in a
-     * regular {@link ConnectionService}, the Telecom framework will display its own incoming call
-     * user interface to allow the user to choose whether to answer the new incoming call and
-     * disconnect other ongoing calls, or to reject the new incoming call.
+     * regular {@link ConnectionService}, and it is not possible to hold these other calls, the
+     * Telecom framework will display its own incoming call user interface to allow the user to
+     * choose whether to answer the new incoming call and disconnect other ongoing calls, or to
+     * reject the new incoming call.
      * <p>
      * You should trigger the display of the incoming call user interface for your application by
      * showing a {@link Notification} with a full-screen {@link Intent} specified.
diff --git a/telecomm/java/android/telecom/ConnectionService.java b/telecomm/java/android/telecom/ConnectionService.java
index c1040ad..1547857 100644
--- a/telecomm/java/android/telecom/ConnectionService.java
+++ b/telecomm/java/android/telecom/ConnectionService.java
@@ -21,7 +21,6 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
@@ -124,6 +123,7 @@
     private static final String SESSION_ABORT = "CS.ab";
     private static final String SESSION_ANSWER = "CS.an";
     private static final String SESSION_ANSWER_VIDEO = "CS.anV";
+    private static final String SESSION_DEFLECT = "CS.def";
     private static final String SESSION_REJECT = "CS.r";
     private static final String SESSION_REJECT_MESSAGE = "CS.rWM";
     private static final String SESSION_SILENCE = "CS.s";
@@ -181,6 +181,7 @@
     private static final int MSG_CONNECTION_SERVICE_FOCUS_GAINED = 31;
     private static final int MSG_HANDOVER_FAILED = 32;
     private static final int MSG_HANDOVER_COMPLETE = 33;
+    private static final int MSG_DEFLECT = 34;
 
     private static Connection sNullConnection;
 
@@ -353,6 +354,20 @@
         }
 
         @Override
+        public void deflect(String callId, Uri address, Session.Info sessionInfo) {
+            Log.startSession(sessionInfo, SESSION_DEFLECT);
+            try {
+                SomeArgs args = SomeArgs.obtain();
+                args.arg1 = callId;
+                args.arg2 = address;
+                args.arg3 = Log.createSubsession();
+                mHandler.obtainMessage(MSG_DEFLECT, args).sendToTarget();
+            } finally {
+                Log.endSession();
+            }
+        }
+
+        @Override
         public void reject(String callId, Session.Info sessionInfo) {
             Log.startSession(sessionInfo, SESSION_REJECT);
             try {
@@ -847,6 +862,17 @@
                     }
                     break;
                 }
+                case MSG_DEFLECT: {
+                    SomeArgs args = (SomeArgs) msg.obj;
+                    Log.continueSession((Session) args.arg3, SESSION_HANDLER + SESSION_DEFLECT);
+                    try {
+                        deflect((String) args.arg1, (Uri) args.arg2);
+                    } finally {
+                        args.recycle();
+                        Log.endSession();
+                    }
+                    break;
+                }
                 case MSG_REJECT: {
                     SomeArgs args = (SomeArgs) msg.obj;
                     Log.continueSession((Session) args.arg2, SESSION_HANDLER + SESSION_REJECT);
@@ -1605,6 +1631,11 @@
         findConnectionForAction(callId, "answer").onAnswer();
     }
 
+    private void deflect(String callId, Uri address) {
+        Log.d(this, "deflect %s", callId);
+        findConnectionForAction(callId, "deflect").onDeflect(address);
+    }
+
     private void reject(String callId) {
         Log.d(this, "reject %s", callId);
         findConnectionForAction(callId, "reject").onReject();
@@ -1975,7 +2006,7 @@
                             null : conference.getVideoProvider().getInterface(),
                     conference.getVideoState(),
                     conference.getConnectTimeMillis(),
-                    conference.getConnectElapsedTime(),
+                    conference.getConnectionStartElapsedRealTime(),
                     conference.getStatusHints(),
                     conference.getExtras());
 
diff --git a/telecomm/java/android/telecom/DisconnectCause.java b/telecomm/java/android/telecom/DisconnectCause.java
index dcf5c27..1de67a5 100644
--- a/telecomm/java/android/telecom/DisconnectCause.java
+++ b/telecomm/java/android/telecom/DisconnectCause.java
@@ -33,47 +33,48 @@
 public final class DisconnectCause implements Parcelable {
 
     /** Disconnected because of an unknown or unspecified reason. */
-    public static final int UNKNOWN = 0;
+    public static final int UNKNOWN = TelecomProtoEnums.UNKNOWN; // = 0
     /** Disconnected because there was an error, such as a problem with the network. */
-    public static final int ERROR = 1;
+    public static final int ERROR = TelecomProtoEnums.ERROR; // = 1
     /** Disconnected because of a local user-initiated action, such as hanging up. */
-    public static final int LOCAL = 2;
+    public static final int LOCAL = TelecomProtoEnums.LOCAL; // = 2
     /**
      * Disconnected because of a remote user-initiated action, such as the other party hanging up
      * up.
      */
-    public static final int REMOTE = 3;
+    public static final int REMOTE = TelecomProtoEnums.REMOTE; // = 3
     /** Disconnected because it has been canceled. */
-    public static final int CANCELED = 4;
+    public static final int CANCELED = TelecomProtoEnums.CANCELED; // = 4
     /** Disconnected because there was no response to an incoming call. */
-    public static final int MISSED = 5;
+    public static final int MISSED = TelecomProtoEnums.MISSED; // = 5
     /** Disconnected because the user rejected an incoming call. */
-    public static final int REJECTED = 6;
+    public static final int REJECTED = TelecomProtoEnums.REJECTED; // = 6
     /** Disconnected because the other party was busy. */
-    public static final int BUSY = 7;
+    public static final int BUSY = TelecomProtoEnums.BUSY; // = 7
     /**
      * Disconnected because of a restriction on placing the call, such as dialing in airplane
      * mode.
      */
-    public static final int RESTRICTED = 8;
+    public static final int RESTRICTED = TelecomProtoEnums.RESTRICTED; // = 8
     /** Disconnected for reason not described by other disconnect codes. */
-    public static final int OTHER = 9;
+    public static final int OTHER = TelecomProtoEnums.OTHER; // = 9
     /**
      * Disconnected because the connection manager did not support the call. The call will be tried
      * again without a connection manager. See {@link PhoneAccount#CAPABILITY_CONNECTION_MANAGER}.
      */
-    public static final int CONNECTION_MANAGER_NOT_SUPPORTED = 10;
+    public static final int CONNECTION_MANAGER_NOT_SUPPORTED =
+            TelecomProtoEnums.CONNECTION_MANAGER_NOT_SUPPORTED; // = 10
 
     /**
      * Disconnected because the user did not locally answer the incoming call, but it was answered
      * on another device where the call was ringing.
      */
-    public static final int ANSWERED_ELSEWHERE = 11;
+    public static final int ANSWERED_ELSEWHERE = TelecomProtoEnums.ANSWERED_ELSEWHERE; // = 11
 
     /**
      * Disconnected because the call was pulled from the current device to another device.
      */
-    public static final int CALL_PULLED = 12;
+    public static final int CALL_PULLED = TelecomProtoEnums.CALL_PULLED; // = 12
 
     /**
      * Reason code (returned via {@link #getReason()}) which indicates that a call could not be
diff --git a/telecomm/java/android/telecom/InCallAdapter.java b/telecomm/java/android/telecom/InCallAdapter.java
index 658685f..8678e33 100644
--- a/telecomm/java/android/telecom/InCallAdapter.java
+++ b/telecomm/java/android/telecom/InCallAdapter.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.net.Uri;
 import android.bluetooth.BluetoothDevice;
 import android.os.Bundle;
 import android.os.RemoteException;
@@ -61,6 +62,19 @@
     }
 
     /**
+     * Instructs Telecom to deflect the specified call.
+     *
+     * @param callId The identifier of the call to deflect.
+     * @param address The address to deflect.
+     */
+    public void deflectCall(String callId, Uri address) {
+        try {
+            mAdapter.deflectCall(callId, address);
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
      * Instructs Telecom to reject the specified call.
      *
      * @param callId The identifier of the call to reject.
diff --git a/telecomm/java/android/telecom/InCallService.java b/telecomm/java/android/telecom/InCallService.java
index fcf04c9..af65c65 100644
--- a/telecomm/java/android/telecom/InCallService.java
+++ b/telecomm/java/android/telecom/InCallService.java
@@ -60,6 +60,26 @@
  * </service>
  * }
  * </pre>
+ * <p>
+ * In addition to implementing the {@link InCallService} API, you must also declare an activity in
+ * your manifest which handles the {@link Intent#ACTION_DIAL} intent.  The example below illustrates
+ * how this is done:
+ * <pre>
+ * {@code
+ * <activity android:name="your.package.YourDialerActivity"
+ *           android:label="@string/yourDialerActivityLabel">
+ *      <intent-filter>
+ *           <action android:name="android.intent.action.DIAL" />
+ *           <category android:name="android.intent.category.DEFAULT" />
+ *      </intent-filter>
+ * </activity>
+ * }
+ * </pre>
+ * <p>
+ * When a user installs your application and runs it for the first time, you should prompt the user
+ * to see if they would like your application to be the new default phone app.  See the
+ * {@link TelecomManager#ACTION_CHANGE_DEFAULT_DIALER} intent documentation for more information on
+ * how to do this.
  */
 public abstract class InCallService extends Service {
 
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 1fe5db5..a180da6 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -1320,7 +1320,7 @@
     public boolean endCall() {
         try {
             if (isServiceConnected()) {
-                return getTelecomService().endCall();
+                return getTelecomService().endCall(mContext.getPackageName());
             }
         } catch (RemoteException e) {
             Log.e(TAG, "Error calling ITelecomService#endCall", e);
diff --git a/telecomm/java/com/android/internal/telecom/IConnectionService.aidl b/telecomm/java/com/android/internal/telecom/IConnectionService.aidl
index 3a84f00..e35093c 100644
--- a/telecomm/java/com/android/internal/telecom/IConnectionService.aidl
+++ b/telecomm/java/com/android/internal/telecom/IConnectionService.aidl
@@ -16,6 +16,7 @@
 
 package com.android.internal.telecom;
 
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
 import android.telecom.CallAudioState;
@@ -58,6 +59,8 @@
 
     void answer(String callId, in Session.Info sessionInfo);
 
+    void deflect(String callId, in Uri address, in Session.Info sessionInfo);
+
     void reject(String callId, in Session.Info sessionInfo);
 
     void rejectWithMessage(String callId, String message, in Session.Info sessionInfo);
diff --git a/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl b/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl
index 87ccd3e..57df5c1 100644
--- a/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl
+++ b/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl
@@ -16,6 +16,7 @@
 
 package com.android.internal.telecom;
 
+import android.net.Uri;
 import android.os.Bundle;
 import android.telecom.PhoneAccountHandle;
 
@@ -29,6 +30,8 @@
 oneway interface IInCallAdapter {
     void answerCall(String callId, int videoState);
 
+    void deflectCall(String callId, in Uri address);
+
     void rejectCall(String callId, boolean rejectWithMessage, String textMessage);
 
     void disconnectCall(String callId);
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 3460754..b4e7d56 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -187,7 +187,7 @@
     /**
      * @see TelecomServiceImpl#endCall
      */
-    boolean endCall();
+    boolean endCall(String callingPackage);
 
     /**
      * @see TelecomServiceImpl#acceptRingingCall
diff --git a/telephony/java/android/provider/Telephony.java b/telephony/java/android/provider/Telephony.java
index 8c45724..63263bd 100644
--- a/telephony/java/android/provider/Telephony.java
+++ b/telephony/java/android/provider/Telephony.java
@@ -33,6 +33,7 @@
 import android.telephony.ServiceState;
 import android.telephony.SmsMessage;
 import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Patterns;
 
@@ -3345,73 +3346,118 @@
     }
 
     /**
-     * Contains carrier identification information.
-     * @hide
+     * Contains carrier identification information for the current subscriptions.
+     * @see SubscriptionManager#getActiveSubscriptionIdList()
      */
     public static final class CarrierIdentification implements BaseColumns {
         /**
-         * Numeric operator ID (as String). {@code MCC + MNC}
-         * <P>Type: TEXT </P>
+         * Not instantiable.
+         * @hide
          */
-        public static final String MCCMNC = "mccmnc";
+        private CarrierIdentification() {}
 
         /**
-         * Group id level 1 (as String).
-         * <P>Type: TEXT </P>
+         * The {@code content://} style URI for this provider.
          */
-        public static final String GID1 = "gid1";
+        public static final Uri CONTENT_URI = Uri.parse("content://carrier_identification");
 
         /**
-         * Group id level 2 (as String).
-         * <P>Type: TEXT </P>
+         * The authority string for the CarrierIdentification Provider
+         * @hide
          */
-        public static final String GID2 = "gid2";
+        public static final String AUTHORITY = "carrier_identification";
+
 
         /**
-         * Public Land Mobile Network name.
-         * <P>Type: TEXT </P>
+         * Generates a content {@link Uri} used to receive updates on carrier identity change
+         * on the given subscriptionId
+         * <p>
+         * Use this {@link Uri} with a {@link ContentObserver} to be notified of changes to the
+         * carrier identity {@link TelephonyManager#getAndroidCarrierIdForSubscription()}
+         * while your app is running. You can also use a {@link JobService} to ensure your app
+         * is notified of changes to the {@link Uri} even when it is not running.
+         * Note, however, that using a {@link JobService} does not guarantee timely delivery of
+         * updates to the {@link Uri}.
+         *
+         * @param subscriptionId the subscriptionId to receive updates on
+         * @return the Uri used to observe carrier identity changes
          */
-        public static final String PLMN = "plmn";
+        public static Uri getUriForSubscriptionId(int subscriptionId) {
+            return CONTENT_URI.buildUpon().appendEncodedPath(
+                    String.valueOf(subscriptionId)).build();
+        }
 
         /**
-         * Prefix xpattern of IMSI (International Mobile Subscriber Identity).
-         * <P>Type: TEXT </P>
-         */
-        public static final String IMSI_PREFIX_XPATTERN = "imsi_prefix_xpattern";
-
-        /**
-         * Service Provider Name.
-         * <P>Type: TEXT </P>
-         */
-        public static final String SPN = "spn";
-
-        /**
-         * Prefer APN name.
-         * <P>Type: TEXT </P>
-         */
-        public static final String APN = "apn";
-
-        /**
-         * Prefix of Integrated Circuit Card Identifier.
-         * <P>Type: TEXT </P>
-         */
-        public static final String ICCID_PREFIX = "iccid_prefix";
-
-        /**
-         * User facing carrier name.
+         * A user facing carrier name.
+         * @see TelephonyManager#getAndroidCarrierNameForSubscription()
          * <P>Type: TEXT </P>
          */
         public static final String NAME = "carrier_name";
 
         /**
          * A unique carrier id
+         * @see TelephonyManager#getAndroidCarrierIdForSubscription()
          * <P>Type: INTEGER </P>
          */
         public static final String CID = "carrier_id";
 
         /**
-         * The {@code content://} URI for this table.
+         * Contains mappings between matching rules with carrier id for all carriers.
+         * @hide
          */
-        public static final Uri CONTENT_URI = Uri.parse("content://carrier_identification");
+        public static final class All implements BaseColumns {
+            /**
+             * Numeric operator ID (as String). {@code MCC + MNC}
+             * <P>Type: TEXT </P>
+             */
+            public static final String MCCMNC = "mccmnc";
+
+            /**
+             * Group id level 1 (as String).
+             * <P>Type: TEXT </P>
+             */
+            public static final String GID1 = "gid1";
+
+            /**
+             * Group id level 2 (as String).
+             * <P>Type: TEXT </P>
+             */
+            public static final String GID2 = "gid2";
+
+            /**
+             * Public Land Mobile Network name.
+             * <P>Type: TEXT </P>
+             */
+            public static final String PLMN = "plmn";
+
+            /**
+             * Prefix xpattern of IMSI (International Mobile Subscriber Identity).
+             * <P>Type: TEXT </P>
+             */
+            public static final String IMSI_PREFIX_XPATTERN = "imsi_prefix_xpattern";
+
+            /**
+             * Service Provider Name.
+             * <P>Type: TEXT </P>
+             */
+            public static final String SPN = "spn";
+
+            /**
+             * Prefer APN name.
+             * <P>Type: TEXT </P>
+             */
+            public static final String APN = "apn";
+
+            /**
+             * Prefix of Integrated Circuit Card Identifier.
+             * <P>Type: TEXT </P>
+             */
+            public static final String ICCID_PREFIX = "iccid_prefix";
+
+            /**
+             * The {@code content://} URI for this table.
+             */
+            public static final Uri CONTENT_URI = Uri.parse("content://carrier_identification/all");
+        }
     }
 }
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 7eb691b..c8c898a 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1376,6 +1376,12 @@
      */
     public static final String KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL = "allow_hold_in_ims_call";
 
+    /**
+     * Flag indicating whether the carrier supports call deflection for an incoming IMS call.
+     * @hide
+     */
+    public static final String KEY_CARRIER_ALLOW_DEFLECT_IMS_CALL_BOOL =
+            "carrier_allow_deflect_ims_call_bool";
 
     /**
      * Flag indicating whether the carrier always wants to play an "on-hold" tone when a call has
@@ -1844,6 +1850,7 @@
     static {
         sDefaults = new PersistableBundle();
         sDefaults.putBoolean(KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL, true);
+        sDefaults.putBoolean(KEY_CARRIER_ALLOW_DEFLECT_IMS_CALL_BOOL, false);
         sDefaults.putBoolean(KEY_ALWAYS_PLAY_REMOTE_HOLD_TONE_BOOL, false);
         sDefaults.putBoolean(KEY_ADDITIONAL_CALL_SETTING_BOOL, true);
         sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL, false);
diff --git a/telephony/java/android/telephony/LocationAccessPolicy.java b/telephony/java/android/telephony/LocationAccessPolicy.java
deleted file mode 100644
index b362df9..0000000
--- a/telephony/java/android/telephony/LocationAccessPolicy.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package android.telephony;
-
-import android.Manifest;
-import android.annotation.NonNull;
-import android.annotation.UserIdInt;
-import android.app.ActivityManager;
-import android.app.AppOpsManager;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.content.pm.UserInfo;
-import android.location.LocationManager;
-import android.os.Binder;
-import android.os.Build;
-import android.os.Process;
-import android.os.Trace;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.provider.Settings;
-import android.util.SparseBooleanArray;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Helper for performing location access checks.
- * @hide
- */
-public final class LocationAccessPolicy {
-    /**
-     * API to determine if the caller has permissions to get cell location.
-     *
-     * @param pkgName Package name of the application requesting access
-     * @param uid The uid of the package
-     * @param pid The pid of the package
-     * @return boolean true or false if permissions is granted
-     */
-    public static boolean canAccessCellLocation(@NonNull Context context, @NonNull String pkgName,
-            int uid, int pid) throws SecurityException {
-        Trace.beginSection("TelephonyLocationCheck");
-        try {
-            // Always allow the phone process to access location. This avoid breaking legacy code
-            // that rely on public-facing APIs to access cell location, and it doesn't create a
-            // info leak risk because the cell location is stored in the phone process anyway.
-            if (uid == Process.PHONE_UID) {
-                return true;
-            }
-
-            // We always require the location permission and also require the
-            // location mode to be on for non-legacy apps. Legacy apps are
-            // required to be in the foreground to at least mitigate the case
-            // where a legacy app the user is not using tracks their location.
-            // Granting ACCESS_FINE_LOCATION to an app automatically grants it
-            // ACCESS_COARSE_LOCATION.
-
-            if (context.checkPermission(Manifest.permission.ACCESS_COARSE_LOCATION, pid, uid) ==
-                    PackageManager.PERMISSION_DENIED) {
-                return false;
-            }
-            final int opCode = AppOpsManager.permissionToOpCode(
-                    Manifest.permission.ACCESS_COARSE_LOCATION);
-            if (opCode != AppOpsManager.OP_NONE && context.getSystemService(AppOpsManager.class)
-                    .noteOpNoThrow(opCode, uid, pkgName) != AppOpsManager.MODE_ALLOWED) {
-                return false;
-            }
-            if (!isLocationModeEnabled(context, UserHandle.getUserId(uid))
-                    && !isLegacyForeground(context, pkgName, uid)) {
-                return false;
-            }
-            // If the user or profile is current, permission is granted.
-            // Otherwise, uid must have INTERACT_ACROSS_USERS_FULL permission.
-            return isCurrentProfile(context, uid) || checkInteractAcrossUsersFull(context);
-        } finally {
-            Trace.endSection();
-        }
-    }
-
-    private static boolean isLocationModeEnabled(@NonNull Context context, @UserIdInt int userId) {
-        int locationMode = Settings.Secure.getIntForUser(context.getContentResolver(),
-                Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF, userId);
-        return locationMode != Settings.Secure.LOCATION_MODE_OFF
-                && locationMode != Settings.Secure.LOCATION_MODE_SENSORS_ONLY;
-    }
-
-    private static boolean isLegacyForeground(@NonNull Context context, @NonNull String pkgName,
-            int uid) {
-        long token = Binder.clearCallingIdentity();
-        try {
-            return isLegacyVersion(context, pkgName) && isForegroundApp(context, uid);
-        } finally {
-            Binder.restoreCallingIdentity(token);
-        }
-    }
-
-    private static boolean isLegacyVersion(@NonNull Context context, @NonNull String pkgName) {
-        try {
-            if (context.getPackageManager().getApplicationInfo(pkgName, 0)
-                    .targetSdkVersion <= Build.VERSION_CODES.O) {
-                return true;
-            }
-        } catch (PackageManager.NameNotFoundException e) {
-            // In case of exception, assume known app (more strict checking)
-            // Note: This case will never happen since checkPackage is
-            // called to verify validity before checking app's version.
-        }
-        return false;
-    }
-
-    private static boolean isForegroundApp(@NonNull Context context, int uid) {
-        final ActivityManager am = context.getSystemService(ActivityManager.class);
-        return am.getUidImportance(uid) <= ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE;
-    }
-
-    private static boolean checkInteractAcrossUsersFull(@NonNull Context context) {
-        return context.checkCallingOrSelfPermission(
-                android.Manifest.permission.INTERACT_ACROSS_USERS_FULL)
-                == PackageManager.PERMISSION_GRANTED;
-    }
-
-    private static boolean isCurrentProfile(@NonNull Context context, int uid) {
-        long token = Binder.clearCallingIdentity();
-        try {
-            final int currentUser = ActivityManager.getCurrentUser();
-            final int callingUserId = UserHandle.getUserId(uid);
-            if (callingUserId == currentUser) {
-                return true;
-            } else {
-                List<UserInfo> userProfiles = context.getSystemService(
-                        UserManager.class).getProfiles(currentUser);
-                for (UserInfo user : userProfiles) {
-                    if (user.id == callingUserId) {
-                        return true;
-                    }
-                }
-            }
-            return false;
-        } finally {
-            Binder.restoreCallingIdentity(token);
-        }
-    }
-}
diff --git a/telephony/java/android/telephony/OWNERS b/telephony/java/android/telephony/OWNERS
new file mode 100644
index 0000000..68dedce
--- /dev/null
+++ b/telephony/java/android/telephony/OWNERS
@@ -0,0 +1,14 @@
+set noparent
+
+amitmahajan@google.com
+breadley@google.com
+fionaxu@google.com
+jackyu@google.com
+hallliu@google.com
+rgreenwalt@google.com
+tgunn@google.com
+jminjie@google.com
+mpq@google.com
+shuoq@google.com
+refuhoo@google.com
+
diff --git a/telephony/java/android/telephony/SubscriptionInfo.java b/telephony/java/android/telephony/SubscriptionInfo.java
index 38408fe..77413d9c 100644
--- a/telephony/java/android/telephony/SubscriptionInfo.java
+++ b/telephony/java/android/telephony/SubscriptionInfo.java
@@ -17,6 +17,7 @@
 package android.telephony;
 
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -34,6 +35,8 @@
 import android.util.DisplayMetrics;
 
 import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * A Parcelable class for Subscription Information.
@@ -332,12 +335,7 @@
         return this.mCountryIso;
     }
 
-    /**
-     * @return whether the subscription is an embedded one.
-     * @hide
-     *
-     * TODO(b/35851809): Make this public.
-     */
+    /** @return whether the subscription is an embedded one. */
     public boolean isEmbedded() {
         return this.mIsEmbedded;
     }
@@ -351,9 +349,9 @@
      * @return whether the app is authorized to manage this subscription per its metadata.
      * @throws UnsupportedOperationException if this subscription is not embedded.
      * @hide
-     *
-     * TODO(b/35851809): Make this public.
+     * @deprecated - Do not use.
      */
+    @Deprecated
     public boolean canManageSubscription(Context context) {
         return canManageSubscription(context, context.getPackageName());
     }
@@ -367,7 +365,9 @@
      * @return whether the app is authorized to manage this subscription per its metadata.
      * @throws UnsupportedOperationException if this subscription is not embedded.
      * @hide
+     * @deprecated - Do not use.
      */
+    @Deprecated
     public boolean canManageSubscription(Context context, String packageName) {
         if (!isEmbedded()) {
             throw new UnsupportedOperationException("Not an embedded subscription");
@@ -395,14 +395,14 @@
      * @return the {@link UiccAccessRule}s dictating who is authorized to manage this subscription.
      * @throws UnsupportedOperationException if this subscription is not embedded.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
-    public @Nullable UiccAccessRule[] getAccessRules() {
+    @SystemApi
+    public @Nullable List<UiccAccessRule> getAccessRules() {
         if (!isEmbedded()) {
             throw new UnsupportedOperationException("Not an embedded subscription");
         }
-        return mAccessRules;
+        if (mAccessRules == null) return null;
+        return Arrays.asList(mAccessRules);
     }
 
     /**
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 34f2dac..11a1984 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -30,6 +30,7 @@
 import android.app.BroadcastOptions;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -612,9 +613,9 @@
      *                 onSubscriptionsChanged overridden.
      */
     public void addOnSubscriptionsChangedListener(OnSubscriptionsChangedListener listener) {
-        String pkgName = mContext != null ? mContext.getOpPackageName() : "<unknown>";
+        String pkgForDebug = mContext != null ? mContext.getOpPackageName() : "<unknown>";
         if (DBG) {
-            logd("register OnSubscriptionsChangedListener pkgName=" + pkgName
+            logd("register OnSubscriptionsChangedListener pkgForDebug=" + pkgForDebug
                     + " listener=" + listener);
         }
         try {
@@ -623,7 +624,7 @@
             ITelephonyRegistry tr = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(
                     "telephony.registry"));
             if (tr != null) {
-                tr.addOnSubscriptionsChangedListener(pkgName, listener.callback);
+                tr.addOnSubscriptionsChangedListener(pkgForDebug, listener.callback);
             }
         } catch (RemoteException ex) {
             // Should not happen
@@ -822,10 +823,13 @@
      * if the list is non-empty the list is sorted by {@link SubscriptionInfo#getSimSlotIndex}
      * then by {@link SubscriptionInfo#getSubscriptionId}.
      * </ul>
-     * @hide
      *
-     * TODO(b/35851809): Make this a SystemApi.
+     * <p>
+     * Permissions android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE is required
+     * for #getAvailableSubscriptionInfoList to be invoked.
+     * @hide
      */
+    @SystemApi
     public List<SubscriptionInfo> getAvailableSubscriptionInfoList() {
         List<SubscriptionInfo> result = null;
 
@@ -863,9 +867,6 @@
      * if the list is non-empty the list is sorted by {@link SubscriptionInfo#getSimSlotIndex}
      * then by {@link SubscriptionInfo#getSubscriptionId}.
      * </ul>
-     * @hide
-     *
-     * TODO(b/35851809): Make this public.
      */
     public List<SubscriptionInfo> getAccessibleSubscriptionInfoList() {
         List<SubscriptionInfo> result = null;
@@ -891,9 +892,8 @@
      *
      * <p>Requires the {@link android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     public void requestEmbeddedSubscriptionInfoListRefresh() {
         try {
             ISub iSub = ISub.Stub.asInterface(ServiceManager.getService("isub"));
@@ -1892,4 +1892,51 @@
         options.setTemporaryAppWhitelistDuration(TimeUnit.MINUTES.toMillis(1));
         mContext.sendBroadcast(intent, null, options.toBundle());
     }
+
+    /**
+     * Checks whether the app with the given context is authorized to manage the given subscription
+     * according to its metadata. Only supported for embedded subscriptions (if
+     * {@code SubscriptionInfo#isEmbedded} returns true).
+     *
+     * @param info The subscription to check.
+     * @return whether the app is authorized to manage this subscription per its metadata.
+     * @throws UnsupportedOperationException if this subscription is not embedded.
+     */
+    public boolean canManageSubscription(SubscriptionInfo info) {
+        return canManageSubscription(info, mContext.getPackageName());
+    }
+
+    /**
+     * Checks whether the given app is authorized to manage the given subscription according to its
+     * metadata. Only supported for embedded subscriptions (if {@code SubscriptionInfo#isEmbedded}
+     * returns true).
+     *
+     * @param info The subscription to check.
+     * @param packageName Package name of the app to check.
+     * @return whether the app is authorized to manage this subscription per its metadata.
+     * @throws UnsupportedOperationException if this subscription is not embedded.
+     * @hide
+     */
+    public boolean canManageSubscription(SubscriptionInfo info, String packageName) {
+        if (!info.isEmbedded()) {
+            throw new UnsupportedOperationException("Not an embedded subscription");
+        }
+        if (info.getAccessRules() == null) {
+            return false;
+        }
+        PackageManager packageManager = mContext.getPackageManager();
+        PackageInfo packageInfo;
+        try {
+            packageInfo = packageManager.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
+        } catch (PackageManager.NameNotFoundException e) {
+            throw new IllegalArgumentException("Unknown package: " + packageName, e);
+        }
+        for (UiccAccessRule rule : info.getAccessRules()) {
+            if (rule.getCarrierPrivilegeStatus(packageInfo)
+                    == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) {
+                return true;
+            }
+        }
+        return false;
+    }
 }
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 03a8f33..7afd28c 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -904,6 +904,61 @@
     public static final String EVENT_CALL_FORWARDED =
             "android.telephony.event.EVENT_CALL_FORWARDED";
 
+    /**
+     * {@link android.telecom.Connection} event used to indicate that a supplementary service
+     * notification has been received.
+     * <p>
+     * Sent via {@link android.telecom.Connection#sendConnectionEvent(String, Bundle)}.
+     * The {@link Bundle} parameter is expected to include the following extras:
+     * <ul>
+     *     <li>{@link #EXTRA_NOTIFICATION_TYPE} - the notification type.</li>
+     *     <li>{@link #EXTRA_NOTIFICATION_CODE} - the notification code.</li>
+     *     <li>{@link #EXTRA_NOTIFICATION_MESSAGE} - human-readable message associated with the
+     *     supplementary service notification.</li>
+     * </ul>
+     * @hide
+     */
+    public static final String EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION =
+            "android.telephony.event.EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION";
+
+    /**
+     * Integer extra key used with {@link #EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION} which indicates
+     * the type of supplementary service notification which occurred.
+     * Will be either
+     * {@link com.android.internal.telephony.gsm.SuppServiceNotification#NOTIFICATION_TYPE_CODE_1}
+     * or
+     * {@link com.android.internal.telephony.gsm.SuppServiceNotification#NOTIFICATION_TYPE_CODE_2}
+     * <p>
+     * Set in the extras for the {@link #EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION} connection event.
+     * @hide
+     */
+    public static final String EXTRA_NOTIFICATION_TYPE =
+            "android.telephony.extra.NOTIFICATION_TYPE";
+
+    /**
+     * Integer extra key used with {@link #EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION} which indicates
+     * the supplementary service notification which occurred.
+     * <p>
+     * Depending on the {@link #EXTRA_NOTIFICATION_TYPE}, the code will be one of the {@code CODE_*}
+     * codes defined in {@link com.android.internal.telephony.gsm.SuppServiceNotification}.
+     * <p>
+     * Set in the extras for the {@link #EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION} connection event.
+     * @hide
+     */
+    public static final String EXTRA_NOTIFICATION_CODE =
+            "android.telephony.extra.NOTIFICATION_CODE";
+
+    /**
+     * {@link CharSequence} extra key used with {@link #EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION}
+     * which contains a human-readable message which can be displayed to the user for the
+     * supplementary service notification.
+     * <p>
+     * Set in the extras for the {@link #EVENT_SUPPLEMENTARY_SERVICE_NOTIFICATION} connection event.
+     * @hide
+     */
+    public static final String EXTRA_NOTIFICATION_MESSAGE =
+            "android.telephony.extra.NOTIFICATION_MESSAGE";
+
     /* Visual voicemail protocols */
 
     /**
@@ -4746,7 +4801,7 @@
     }
 
     /**
-     * Sets the telephony property with the value specified.
+     * Sets a per-phone telephony property with the value specified.
      *
      * @hide
      */
@@ -4796,6 +4851,20 @@
     }
 
     /**
+     * Sets a global telephony property with the value specified.
+     *
+     * @hide
+     */
+    public static void setTelephonyProperty(String property, String value) {
+        if (value == null) {
+            value = "";
+        }
+        Rlog.d(TAG, "setTelephonyProperty: success" + " property=" +
+                property + " value: " + value);
+        SystemProperties.set(property, value);
+    }
+
+    /**
      * Convenience function for retrieving a value from the secure settings
      * value list as an integer.  Note that internally setting values are
      * always stored as strings; this function converts the string to an
@@ -4884,7 +4953,7 @@
     }
 
     /**
-     * Gets the telephony property.
+     * Gets a per-phone telephony property.
      *
      * @hide
      */
@@ -4900,6 +4969,19 @@
         return propVal == null ? defaultVal : propVal;
     }
 
+    /**
+     * Gets a global telephony property.
+     *
+     * See also getTelephonyProperty(phoneId, property, defaultVal). Most telephony properties are
+     * per-phone.
+     *
+     * @hide
+     */
+    public static String getTelephonyProperty(String property, String defaultVal) {
+        String propVal = SystemProperties.get(property);
+        return propVal == null ? defaultVal : propVal;
+    }
+
     /** @hide */
     public int getSimCount() {
         // FIXME Need to get it from Telephony Dev Controller when that gets implemented!
diff --git a/telephony/java/android/telephony/UiccAccessRule.java b/telephony/java/android/telephony/UiccAccessRule.java
index 3937201..c3f8a19 100644
--- a/telephony/java/android/telephony/UiccAccessRule.java
+++ b/telephony/java/android/telephony/UiccAccessRule.java
@@ -16,6 +16,7 @@
 package android.telephony;
 
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.content.pm.PackageInfo;
 import android.content.pm.Signature;
 import android.os.Parcel;
@@ -39,9 +40,8 @@
  * specification.
  *
  * @hide
- *
- * TODO(b/35851809): Make this a SystemApi.
  */
+@SystemApi
 public final class UiccAccessRule implements Parcelable {
     private static final String TAG = "UiccAccessRule";
 
diff --git a/telephony/java/android/telephony/UiccSlotInfo.java b/telephony/java/android/telephony/UiccSlotInfo.java
index 0b3cbad..0c17147 100644
--- a/telephony/java/android/telephony/UiccSlotInfo.java
+++ b/telephony/java/android/telephony/UiccSlotInfo.java
@@ -55,10 +55,11 @@
     /** Card state restricted. */
     public static final int CARD_STATE_INFO_RESTRICTED = 4;
 
-    public final boolean isActive;
-    public final boolean isEuicc;
-    public final String cardId;
-    public final @CardStateInfo int cardStateInfo;
+    private final boolean mIsActive;
+    private final boolean mIsEuicc;
+    private final String mCardId;
+    private final @CardStateInfo int mCardStateInfo;
+    private final int mLogicalSlotIdx;
 
     public static final Creator<UiccSlotInfo> CREATOR = new Creator<UiccSlotInfo>() {
         @Override
@@ -73,18 +74,20 @@
     };
 
     private UiccSlotInfo(Parcel in) {
-        isActive = in.readByte() != 0;
-        isEuicc = in.readByte() != 0;
-        cardId = in.readString();
-        cardStateInfo = in.readInt();
+        mIsActive = in.readByte() != 0;
+        mIsEuicc = in.readByte() != 0;
+        mCardId = in.readString();
+        mCardStateInfo = in.readInt();
+        mLogicalSlotIdx = in.readInt();
     }
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeByte((byte) (isActive ? 1 : 0));
-        dest.writeByte((byte) (isEuicc ? 1 : 0));
-        dest.writeString(cardId);
-        dest.writeInt(cardStateInfo);
+        dest.writeByte((byte) (mIsActive ? 1 : 0));
+        dest.writeByte((byte) (mIsEuicc ? 1 : 0));
+        dest.writeString(mCardId);
+        dest.writeInt(mCardStateInfo);
+        dest.writeInt(mLogicalSlotIdx);
     }
 
     @Override
@@ -93,28 +96,33 @@
     }
 
     public UiccSlotInfo(boolean isActive, boolean isEuicc, String cardId,
-            @CardStateInfo int cardStateInfo) {
-        this.isActive = isActive;
-        this.isEuicc = isEuicc;
-        this.cardId = cardId;
-        this.cardStateInfo = cardStateInfo;
+            @CardStateInfo int cardStateInfo, int logicalSlotIdx) {
+        this.mIsActive = isActive;
+        this.mIsEuicc = isEuicc;
+        this.mCardId = cardId;
+        this.mCardStateInfo = cardStateInfo;
+        this.mLogicalSlotIdx = logicalSlotIdx;
     }
 
     public boolean getIsActive() {
-        return isActive;
+        return mIsActive;
     }
 
     public boolean getIsEuicc() {
-        return isEuicc;
+        return mIsEuicc;
     }
 
     public String getCardId() {
-        return cardId;
+        return mCardId;
     }
 
     @CardStateInfo
     public int getCardStateInfo() {
-        return cardStateInfo;
+        return mCardStateInfo;
+    }
+
+    public int getLogicalSlotIdx() {
+        return mLogicalSlotIdx;
     }
 
     @Override
@@ -127,32 +135,36 @@
         }
 
         UiccSlotInfo that = (UiccSlotInfo) obj;
-        return (isActive == that.isActive)
-                && (isEuicc == that.isEuicc)
-                && (cardId == that.cardId)
-                && (cardStateInfo == that.cardStateInfo);
+        return (mIsActive == that.mIsActive)
+                && (mIsEuicc == that.mIsEuicc)
+                && (mCardId == that.mCardId)
+                && (mCardStateInfo == that.mCardStateInfo)
+                && (mLogicalSlotIdx == that.mLogicalSlotIdx);
     }
 
     @Override
     public int hashCode() {
         int result = 1;
-        result = 31 * result + (isActive ? 1 : 0);
-        result = 31 * result + (isEuicc ? 1 : 0);
-        result = 31 * result + Objects.hashCode(cardId);
-        result = 31 * result + cardStateInfo;
+        result = 31 * result + (mIsActive ? 1 : 0);
+        result = 31 * result + (mIsEuicc ? 1 : 0);
+        result = 31 * result + Objects.hashCode(mCardId);
+        result = 31 * result + mCardStateInfo;
+        result = 31 * result + mLogicalSlotIdx;
         return result;
     }
 
     @Override
     public String toString() {
-        return "UiccSlotInfo (isActive="
-                + isActive
-                + ", isEuicc="
-                + isEuicc
-                + ", cardId="
-                + cardId
+        return "UiccSlotInfo (mIsActive="
+                + mIsActive
+                + ", mIsEuicc="
+                + mIsEuicc
+                + ", mCardId="
+                + mCardId
                 + ", cardState="
-                + cardStateInfo
+                + mCardStateInfo
+                + ", phoneId="
+                + mLogicalSlotIdx
                 + ")";
     }
 }
diff --git a/telephony/java/android/telephony/euicc/DownloadableSubscription.java b/telephony/java/android/telephony/euicc/DownloadableSubscription.java
index 01041c8..88db22b 100644
--- a/telephony/java/android/telephony/euicc/DownloadableSubscription.java
+++ b/telephony/java/android/telephony/euicc/DownloadableSubscription.java
@@ -16,18 +16,17 @@
 package android.telephony.euicc;
 
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.telephony.UiccAccessRule;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 
 import com.android.internal.util.Preconditions;
 
-/**
- * Information about a subscription which is available for download.
- *
- * TODO(b/35851809): Make this public.
- * @hide
- */
+/** Information about a subscription which is available for download. */
 public final class DownloadableSubscription implements Parcelable {
 
     public static final Creator<DownloadableSubscription> CREATOR =
@@ -46,11 +45,12 @@
     /**
      * Activation code. May be null for subscriptions which are not based on activation codes, e.g.
      * to download a default subscription assigned to this device.
+     * Should use getEncodedActivationCode() instead.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
+     * @deprecated - Do not use. This will be private. Use getEncodedActivationCode() instead.
      */
     @Nullable
+    @Deprecated
     public final String encodedActivationCode;
 
     @Nullable private String confirmationCode;
@@ -58,8 +58,16 @@
     // see getCarrierName and setCarrierName
     @Nullable
     private String carrierName;
+
     // see getAccessRules and setAccessRules
-    private UiccAccessRule[] accessRules;
+    @Nullable
+    private List<UiccAccessRule> accessRules;
+
+    /** Gets the activation code. */
+    @Nullable
+    public String getEncodedActivationCode() {
+        return encodedActivationCode;
+    }
 
     /** @hide */
     private DownloadableSubscription(String encodedActivationCode) {
@@ -70,7 +78,59 @@
         encodedActivationCode = in.readString();
         confirmationCode = in.readString();
         carrierName = in.readString();
-        accessRules = in.createTypedArray(UiccAccessRule.CREATOR);
+        accessRules = new ArrayList<UiccAccessRule>();
+        in.readTypedList(accessRules, UiccAccessRule.CREATOR);
+    }
+
+    private DownloadableSubscription(String encodedActivationCode, String confirmationCode,
+            String carrierName, List<UiccAccessRule> accessRules) {
+        this.encodedActivationCode = encodedActivationCode;
+        this.confirmationCode = confirmationCode;
+        this.carrierName = carrierName;
+        this.accessRules = accessRules;
+    }
+
+    /** @hide */
+    @SystemApi
+    public static final class Builder {
+        @Nullable private String encodedActivationCode;
+        @Nullable private String confirmationCode;
+        @Nullable private String carrierName;
+        List<UiccAccessRule> accessRules;
+
+        public Builder() {}
+
+        public Builder(DownloadableSubscription baseSubscription) {
+            encodedActivationCode = baseSubscription.getEncodedActivationCode();
+            confirmationCode = baseSubscription.getConfirmationCode();
+            carrierName = baseSubscription.getCarrierName();
+            accessRules = baseSubscription.getAccessRules();
+        }
+
+        public DownloadableSubscription build() {
+            return new DownloadableSubscription(encodedActivationCode, confirmationCode,
+                    carrierName, accessRules);
+        }
+
+        public Builder setEncodedActivationCode(String value) {
+            encodedActivationCode = value;
+            return this;
+        }
+
+        public Builder setConfirmationCode(String value) {
+            confirmationCode = value;
+            return this;
+        }
+
+        public Builder setCarrierName(String value) {
+            carrierName = value;
+            return this;
+        }
+
+        public Builder setAccessRules(List<UiccAccessRule> value) {
+            accessRules = value;
+            return this;
+        }
     }
 
     /**
@@ -87,7 +147,10 @@
 
     /**
      * Sets the confirmation code.
+     * @hide
+     * @deprecated - Do not use.
      */
+    @Deprecated
     public void setConfirmationCode(String confirmationCode) {
         this.confirmationCode = confirmationCode;
     }
@@ -103,9 +166,9 @@
     /**
      * Set the user-visible carrier name.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
+     * @deprecated - Do not use.
      */
+    @Deprecated
     public void setCarrierName(String carrierName) {
         this.carrierName = carrierName;
     }
@@ -117,44 +180,51 @@
      * those created with {@link #forActivationCode}). May be populated with
      * {@link EuiccManager#getDownloadableSubscriptionMetadata}.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     @Nullable
     public String getCarrierName() {
         return carrierName;
     }
 
     /**
-     * Returns the {@link UiccAccessRule}s dictating access to this subscription.
+     * Returns the {@link UiccAccessRule}s in list dictating access to this subscription.
      *
      * <p>Only present for downloadable subscriptions that were queried from a server (as opposed to
      * those created with {@link #forActivationCode}). May be populated with
      * {@link EuiccManager#getDownloadableSubscriptionMetadata}.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
-    public UiccAccessRule[] getAccessRules() {
+    @SystemApi
+    public List<UiccAccessRule> getAccessRules() {
         return accessRules;
     }
 
     /**
      * Set the {@link UiccAccessRule}s dictating access to this subscription.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
+     * @deprecated - Do not use.
      */
-    public void setAccessRules(UiccAccessRule[] accessRules) {
+    @Deprecated
+    public void setAccessRules(List<UiccAccessRule> accessRules) {
         this.accessRules = accessRules;
     }
 
+    /**
+     * @hide
+     * @deprecated - Do not use.
+     */
+    @Deprecated
+    public void setAccessRules(UiccAccessRule[] accessRules) {
+        this.accessRules = Arrays.asList(accessRules);
+    }
+
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeString(encodedActivationCode);
         dest.writeString(confirmationCode);
         dest.writeString(carrierName);
-        dest.writeTypedArray(accessRules, flags);
+        dest.writeTypedList(accessRules);
     }
 
     @Override
diff --git a/telephony/java/android/telephony/euicc/EuiccCardManager.java b/telephony/java/android/telephony/euicc/EuiccCardManager.java
index a1a6a5a..c3f4007 100644
--- a/telephony/java/android/telephony/euicc/EuiccCardManager.java
+++ b/telephony/java/android/telephony/euicc/EuiccCardManager.java
@@ -17,6 +17,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.content.Context;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -49,14 +50,14 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import android.annotation.CallbackExecutor;
+import java.util.concurrent.Executor;
 
 /**
  * EuiccCardManager is the application interface to an eSIM card.
- *
  * @hide
- *
- * TODO(b/35851809): Make this a SystemApi.
  */
+@SystemApi
 public class EuiccCardManager {
     private static final String TAG = "EuiccCardManager";
 
@@ -68,6 +69,7 @@
             CANCEL_REASON_TIMEOUT,
             CANCEL_REASON_PPR_NOT_ALLOWED
     })
+    /** @hide */
     public @interface CancelReason {}
 
     /**
@@ -96,6 +98,7 @@
             RESET_OPTION_DELETE_FIELD_LOADED_TEST_PROFILES,
             RESET_OPTION_RESET_DEFAULT_SMDP_ADDRESS
     })
+    /** @hide */
     public @interface ResetOption {}
 
     /** Deletes all operational profiles. */
@@ -143,18 +146,20 @@
     }
 
     /**
-     * Gets all the profiles on eUicc.
+     * Requests all the profiles on eUicc.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code and all the profiles.
      */
-    public void getAllProfiles(String cardId, ResultCallback<EuiccProfileInfo[]> callback) {
+    public void requestAllProfiles(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<EuiccProfileInfo[]> callback) {
         try {
             getIEuiccCardController().getAllProfiles(mContext.getOpPackageName(), cardId,
                     new IGetAllProfilesCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccProfileInfo[] profiles) {
-                            callback.onComplete(resultCode, profiles);
+                            executor.execute(() -> callback.onComplete(resultCode, profiles));
                         }
                     });
         } catch (RemoteException e) {
@@ -164,19 +169,21 @@
     }
 
     /**
-     * Gets the profile of the given iccid.
+     * Requests the profile of the given iccid.
      *
      * @param cardId The Id of the eUICC.
      * @param iccid The iccid of the profile.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code and profile.
      */
-    public void getProfile(String cardId, String iccid, ResultCallback<EuiccProfileInfo> callback) {
+    public void requestProfile(String cardId, String iccid, @CallbackExecutor Executor executor,
+            ResultCallback<EuiccProfileInfo> callback) {
         try {
             getIEuiccCardController().getProfile(mContext.getOpPackageName(), cardId, iccid,
                     new IGetProfileCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccProfileInfo profile) {
-                            callback.onComplete(resultCode, profile);
+                            executor.execute(() -> callback.onComplete(resultCode, profile));
                         }
                     });
         } catch (RemoteException e) {
@@ -191,16 +198,17 @@
      * @param cardId The Id of the eUICC.
      * @param iccid The iccid of the profile.
      * @param refresh Whether sending the REFRESH command to modem.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code.
      */
     public void disableProfile(String cardId, String iccid, boolean refresh,
-            ResultCallback<Void> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<Void> callback) {
         try {
             getIEuiccCardController().disableProfile(mContext.getOpPackageName(), cardId, iccid,
                     refresh, new IDisableProfileCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode) {
-                            callback.onComplete(resultCode, null);
+                            executor.execute(() -> callback.onComplete(resultCode, null));
                         }
                     });
         } catch (RemoteException e) {
@@ -216,16 +224,17 @@
      * @param cardId The Id of the eUICC.
      * @param iccid The iccid of the profile to switch to.
      * @param refresh Whether sending the REFRESH command to modem.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code and the EuiccProfileInfo enabled.
      */
     public void switchToProfile(String cardId, String iccid, boolean refresh,
-            ResultCallback<EuiccProfileInfo> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<EuiccProfileInfo> callback) {
         try {
             getIEuiccCardController().switchToProfile(mContext.getOpPackageName(), cardId, iccid,
                     refresh, new ISwitchToProfileCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccProfileInfo profile) {
-                            callback.onComplete(resultCode, profile);
+                            executor.execute(() -> callback.onComplete(resultCode, profile));
                         }
                     });
         } catch (RemoteException e) {
@@ -240,16 +249,17 @@
      * @param cardId The Id of the eUICC.
      * @param iccid The iccid of the profile.
      * @param nickname The nickname of the profile.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code.
      */
     public void setNickname(String cardId, String iccid, String nickname,
-            ResultCallback<Void> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<Void> callback) {
         try {
             getIEuiccCardController().setNickname(mContext.getOpPackageName(), cardId, iccid,
                     nickname, new ISetNicknameCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode) {
-                            callback.onComplete(resultCode, null);
+                            executor.execute(() -> callback.onComplete(resultCode, null));
                         }
                     });
         } catch (RemoteException e) {
@@ -263,15 +273,17 @@
      *
      * @param cardId The Id of the eUICC.
      * @param iccid The iccid of the profile.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code.
      */
-    public void deleteProfile(String cardId, String iccid, ResultCallback<Void> callback) {
+    public void deleteProfile(String cardId, String iccid, @CallbackExecutor Executor executor,
+            ResultCallback<Void> callback) {
         try {
             getIEuiccCardController().deleteProfile(mContext.getOpPackageName(), cardId, iccid,
                     new IDeleteProfileCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode) {
-                            callback.onComplete(resultCode, null);
+                            executor.execute(() -> callback.onComplete(resultCode, null));
                         }
                     });
         } catch (RemoteException e) {
@@ -286,15 +298,17 @@
      * @param cardId The Id of the eUICC.
      * @param options Bits of the options of resetting which parts of the eUICC memory. See
      *     EuiccCard for details.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code.
      */
-    public void resetMemory(String cardId, @ResetOption int options, ResultCallback<Void> callback) {
+    public void resetMemory(String cardId, @ResetOption int options,
+            @CallbackExecutor Executor executor, ResultCallback<Void> callback) {
         try {
             getIEuiccCardController().resetMemory(mContext.getOpPackageName(), cardId, options,
                     new IResetMemoryCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode) {
-                            callback.onComplete(resultCode, null);
+                            executor.execute(() -> callback.onComplete(resultCode, null));
                         }
                     });
         } catch (RemoteException e) {
@@ -304,18 +318,20 @@
     }
 
     /**
-     * Gets the default SM-DP+ address from eUICC.
+     * Requests the default SM-DP+ address from eUICC.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code and the default SM-DP+ address.
      */
-    public void getDefaultSmdpAddress(String cardId, ResultCallback<String> callback) {
+    public void requestDefaultSmdpAddress(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<String> callback) {
         try {
             getIEuiccCardController().getDefaultSmdpAddress(mContext.getOpPackageName(), cardId,
                     new IGetDefaultSmdpAddressCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, String address) {
-                            callback.onComplete(resultCode, address);
+                            executor.execute(() -> callback.onComplete(resultCode, address));
                         }
                     });
         } catch (RemoteException e) {
@@ -325,18 +341,20 @@
     }
 
     /**
-     * Gets the SM-DS address from eUICC.
+     * Requests the SM-DS address from eUICC.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code and the SM-DS address.
      */
-    public void getSmdsAddress(String cardId, ResultCallback<String> callback) {
+    public void requestSmdsAddress(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<String> callback) {
         try {
             getIEuiccCardController().getSmdsAddress(mContext.getOpPackageName(), cardId,
                     new IGetSmdsAddressCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, String address) {
-                            callback.onComplete(resultCode, address);
+                            executor.execute(() -> callback.onComplete(resultCode, address));
                         }
                     });
         } catch (RemoteException e) {
@@ -350,16 +368,18 @@
      *
      * @param cardId The Id of the eUICC.
      * @param defaultSmdpAddress The default SM-DP+ address to set.
+     * @param executor The executor through which the callback should be invode.
      * @param callback The callback to get the result code.
      */
-    public void setDefaultSmdpAddress(String cardId, String defaultSmdpAddress, ResultCallback<Void> callback) {
+    public void setDefaultSmdpAddress(String cardId, String defaultSmdpAddress,
+            @CallbackExecutor Executor executor, ResultCallback<Void> callback) {
         try {
             getIEuiccCardController().setDefaultSmdpAddress(mContext.getOpPackageName(), cardId,
                     defaultSmdpAddress,
                     new ISetDefaultSmdpAddressCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode) {
-                            callback.onComplete(resultCode, null);
+                            executor.execute(() -> callback.onComplete(resultCode, null));
                         }
                     });
         } catch (RemoteException e) {
@@ -369,18 +389,20 @@
     }
 
     /**
-     * Gets Rules Authorisation Table.
+     * Requests Rules Authorisation Table.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the rule authorisation table.
      */
-    public void getRulesAuthTable(String cardId, ResultCallback<EuiccRulesAuthTable> callback) {
+    public void requestRulesAuthTable(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<EuiccRulesAuthTable> callback) {
         try {
             getIEuiccCardController().getRulesAuthTable(mContext.getOpPackageName(), cardId,
                     new IGetRulesAuthTableCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccRulesAuthTable rat) {
-                            callback.onComplete(resultCode, rat);
+                            executor.execute(() -> callback.onComplete(resultCode, rat));
                         }
                     });
         } catch (RemoteException e) {
@@ -390,18 +412,20 @@
     }
 
     /**
-     * Gets the eUICC challenge for new profile downloading.
+     * Requests the eUICC challenge for new profile downloading.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the challenge.
      */
-    public void getEuiccChallenge(String cardId, ResultCallback<byte[]> callback) {
+    public void requestEuiccChallenge(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().getEuiccChallenge(mContext.getOpPackageName(), cardId,
                     new IGetEuiccChallengeCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] challenge) {
-                            callback.onComplete(resultCode, challenge);
+                            executor.execute(() -> callback.onComplete(resultCode, challenge));
                         }
                     });
         } catch (RemoteException e) {
@@ -411,18 +435,20 @@
     }
 
     /**
-     * Gets the eUICC info1 defined in GSMA RSP v2.0+ for new profile downloading.
+     * Requests the eUICC info1 defined in GSMA RSP v2.0+ for new profile downloading.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the info1.
      */
-    public void getEuiccInfo1(String cardId, ResultCallback<byte[]> callback) {
+    public void requestEuiccInfo1(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().getEuiccInfo1(mContext.getOpPackageName(), cardId,
                     new IGetEuiccInfo1Callback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] info) {
-                            callback.onComplete(resultCode, info);
+                            executor.execute(() -> callback.onComplete(resultCode, info));
                         }
                     });
         } catch (RemoteException e) {
@@ -435,15 +461,17 @@
      * Gets the eUICC info2 defined in GSMA RSP v2.0+ for new profile downloading.
      *
      * @param cardId The Id of the eUICC.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the info2.
      */
-    public void getEuiccInfo2(String cardId, ResultCallback<byte[]> callback) {
+    public void requestEuiccInfo2(String cardId, @CallbackExecutor Executor executor,
+            ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().getEuiccInfo2(mContext.getOpPackageName(), cardId,
                     new IGetEuiccInfo2Callback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] info) {
-                            callback.onComplete(resultCode, info);
+                            executor.execute(() -> callback.onComplete(resultCode, info));
                         }
                     });
         } catch (RemoteException e) {
@@ -466,12 +494,13 @@
      *     GSMA RSP v2.0+.
      * @param serverCertificate ASN.1 data in byte array indicating SM-DP+ Certificate returned by
      *     SM-DP+ server.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and a byte array which represents a
      *     {@code AuthenticateServerResponse} defined in GSMA RSP v2.0+.
      */
     public void authenticateServer(String cardId, String matchingId, byte[] serverSigned1,
             byte[] serverSignature1, byte[] euiccCiPkIdToBeUsed, byte[] serverCertificate,
-            ResultCallback<byte[]> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().authenticateServer(
                     mContext.getOpPackageName(),
@@ -484,7 +513,7 @@
                     new IAuthenticateServerCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] response) {
-                            callback.onComplete(resultCode, response);
+                            executor.execute(() -> callback.onComplete(resultCode, response));
                         }
                     });
         } catch (RemoteException e) {
@@ -505,11 +534,13 @@
      *     SM-DP+ server.
      * @param smdpCertificate ASN.1 data in byte array indicating the SM-DP+ Certificate returned
      *     by SM-DP+ server.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and a byte array which represents a
      *     {@code PrepareDownloadResponse} defined in GSMA RSP v2.0+
      */
     public void prepareDownload(String cardId, @Nullable byte[] hashCc, byte[] smdpSigned2,
-            byte[] smdpSignature2, byte[] smdpCertificate, ResultCallback<byte[]> callback) {
+            byte[] smdpSignature2, byte[] smdpCertificate, @CallbackExecutor Executor executor,
+            ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().prepareDownload(
                     mContext.getOpPackageName(),
@@ -521,7 +552,7 @@
                     new IPrepareDownloadCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] response) {
-                            callback.onComplete(resultCode, response);
+                            executor.execute(() -> callback.onComplete(resultCode, response));
                         }
                     });
         } catch (RemoteException e) {
@@ -535,11 +566,12 @@
      *
      * @param cardId The Id of the eUICC.
      * @param boundProfilePackage the Bound Profile Package data returned by SM-DP+ server.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and a byte array which represents a
      *     {@code LoadBoundProfilePackageResponse} defined in GSMA RSP v2.0+.
      */
     public void loadBoundProfilePackage(String cardId, byte[] boundProfilePackage,
-            ResultCallback<byte[]> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().loadBoundProfilePackage(
                     mContext.getOpPackageName(),
@@ -548,7 +580,7 @@
                     new ILoadBoundProfilePackageCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] response) {
-                            callback.onComplete(resultCode, response);
+                            executor.execute(() -> callback.onComplete(resultCode, response));
                         }
                     });
         } catch (RemoteException e) {
@@ -563,11 +595,12 @@
      * @param cardId The Id of the eUICC.
      * @param transactionId the transaction ID returned by SM-DP+ server.
      * @param reason the cancel reason.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and an byte[] which represents a
      *     {@code CancelSessionResponse} defined in GSMA RSP v2.0+.
      */
     public void cancelSession(String cardId, byte[] transactionId, @CancelReason int reason,
-            ResultCallback<byte[]> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<byte[]> callback) {
         try {
             getIEuiccCardController().cancelSession(
                     mContext.getOpPackageName(),
@@ -577,7 +610,7 @@
                     new ICancelSessionCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, byte[] response) {
-                            callback.onComplete(resultCode, response);
+                            executor.execute(() -> callback.onComplete(resultCode, response));
                         }
                     });
         } catch (RemoteException e) {
@@ -591,16 +624,17 @@
      *
      * @param cardId The Id of the eUICC.
      * @param events bits of the event types ({@link EuiccNotification.Event}) to list.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the list of notifications.
      */
     public void listNotifications(String cardId, @EuiccNotification.Event int events,
-            ResultCallback<EuiccNotification[]> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<EuiccNotification[]> callback) {
         try {
             getIEuiccCardController().listNotifications(mContext.getOpPackageName(), cardId, events,
                     new IListNotificationsCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccNotification[] notifications) {
-                            callback.onComplete(resultCode, notifications);
+                            executor.execute(() -> callback.onComplete(resultCode, notifications));
                         }
                     });
         } catch (RemoteException e) {
@@ -614,16 +648,17 @@
      *
      * @param cardId The Id of the eUICC.
      * @param events bits of the event types ({@link EuiccNotification.Event}) to list.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the list of notifications.
      */
     public void retrieveNotificationList(String cardId, @EuiccNotification.Event int events,
-            ResultCallback<EuiccNotification[]> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<EuiccNotification[]> callback) {
         try {
             getIEuiccCardController().retrieveNotificationList(mContext.getOpPackageName(), cardId,
                     events, new IRetrieveNotificationListCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccNotification[] notifications) {
-                            callback.onComplete(resultCode, notifications);
+                            executor.execute(() -> callback.onComplete(resultCode, notifications));
                         }
                     });
         } catch (RemoteException e) {
@@ -637,16 +672,17 @@
      *
      * @param cardId The Id of the eUICC.
      * @param seqNumber the sequence number of the notification.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code and the notification.
      */
     public void retrieveNotification(String cardId, int seqNumber,
-            ResultCallback<EuiccNotification> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<EuiccNotification> callback) {
         try {
             getIEuiccCardController().retrieveNotification(mContext.getOpPackageName(), cardId,
                     seqNumber, new IRetrieveNotificationCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode, EuiccNotification notification) {
-                            callback.onComplete(resultCode, notification);
+                            executor.execute(() -> callback.onComplete(resultCode, notification));
                         }
                     });
         } catch (RemoteException e) {
@@ -660,10 +696,11 @@
      *
      * @param cardId The Id of the eUICC.
      * @param seqNumber the sequence number of the notification.
+     * @param executor The executor through which the callback should be invode.
      * @param callback the callback to get the result code.
      */
     public void removeNotificationFromList(String cardId, int seqNumber,
-            ResultCallback<Void> callback) {
+            @CallbackExecutor Executor executor, ResultCallback<Void> callback) {
         try {
             getIEuiccCardController().removeNotificationFromList(
                     mContext.getOpPackageName(),
@@ -672,7 +709,7 @@
                     new IRemoveNotificationFromListCallback.Stub() {
                         @Override
                         public void onComplete(int resultCode) {
-                            callback.onComplete(resultCode, null);
+                            executor.execute(() -> callback.onComplete(resultCode, null));
                         }
                     });
         } catch (RemoteException e) {
diff --git a/telephony/java/android/telephony/euicc/EuiccInfo.java b/telephony/java/android/telephony/euicc/EuiccInfo.java
index 5bfff08..a4adf05 100644
--- a/telephony/java/android/telephony/euicc/EuiccInfo.java
+++ b/telephony/java/android/telephony/euicc/EuiccInfo.java
@@ -23,9 +23,6 @@
  * Information about an eUICC chip/device.
  *
  * @see EuiccManager#getEuiccInfo
- * @hide
- *
- * TODO(b/35851809): Make this public.
  */
 // WARNING: Do not add any privacy-sensitive fields to this class (such as an eUICC identifier)!
 // This API is accessible to all applications. Privacy-sensitive fields should be returned in their
@@ -45,12 +42,17 @@
                 }
             };
 
+    @Nullable
+    private final String osVersion;
+
     /**
-     * Version of the operating system running on the eUICC. This field is hardware-specific and is
-     * not guaranteed to match any particular format.
+     * Gets the version of the operating system running on the eUICC. This field is
+     * hardware-specific and is not guaranteed to match any particular format.
      */
     @Nullable
-    public final String osVersion;
+    public String getOsVersion() {
+        return osVersion;
+    }
 
     public EuiccInfo(@Nullable String osVersion) {
         this.osVersion = osVersion;
diff --git a/telephony/java/android/telephony/euicc/EuiccManager.java b/telephony/java/android/telephony/euicc/EuiccManager.java
index 7f913ce..1637c55 100644
--- a/telephony/java/android/telephony/euicc/EuiccManager.java
+++ b/telephony/java/android/telephony/euicc/EuiccManager.java
@@ -42,9 +42,6 @@
  * {@link Context#getSystemService(String)} and {@link Context#EUICC_SERVICE}.
  *
  * <p>See {@link #isEnabled} before attempting to use these APIs.
- *
- * TODO(b/35851809): Make this public.
- * @hide
  */
 public class EuiccManager {
 
@@ -56,6 +53,8 @@
      *
      * <p>The activity will immediately finish with {@link android.app.Activity#RESULT_CANCELED} if
      * {@link #isEnabled} is false.
+     *
+     * This is ued by non-LPA app to bring up LUI.
      */
     @SdkConstant(SdkConstant.SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS =
@@ -69,8 +68,10 @@
      *
      * <p class="note">This is a protected intent that can only be sent
      * by the system.
-     * TODO(b/35851809): Make this a SystemApi.
+     *
+     * @hide
      */
+    @SystemApi
     @SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String ACTION_OTA_STATUS_CHANGED =
             "android.telephony.euicc.action.OTA_STATUS_CHANGED";
@@ -78,12 +79,10 @@
     /**
      * Broadcast Action: The action sent to carrier app so it knows the carrier setup is not
      * completed.
-     *
-     * TODO(b/35851809): Make this a public API.
      */
     @SdkConstant(SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_NOTIFY_CARRIER_SETUP =
-            "android.telephony.euicc.action.NOTIFY_CARRIER_SETUP";
+    public static final String ACTION_NOTIFY_CARRIER_SETUP_INCOMPLETE =
+            "android.telephony.euicc.action.NOTIFY_CARRIER_SETUP_INCOMPLETE";
 
     /**
      * Intent action to provision an embedded subscription.
@@ -95,8 +94,9 @@
      * <p>The activity will immediately finish with {@link android.app.Activity#RESULT_CANCELED} if
      * {@link #isEnabled} is false.
      *
-     * TODO(b/35851809): Make this a SystemApi.
+     * @hide
      */
+    @SystemApi
     @SdkConstant(SdkConstant.SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_PROVISION_EMBEDDED_SUBSCRIPTION =
             "android.telephony.euicc.action.PROVISION_EMBEDDED_SUBSCRIPTION";
@@ -143,9 +143,8 @@
      * Key for an extra set on {@link #getDownloadableSubscriptionMetadata} PendingIntent result
      * callbacks providing the downloadable subscription metadata.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     public static final String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION =
             "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION";
 
@@ -153,9 +152,8 @@
      * Key for an extra set on {@link #getDefaultDownloadableSubscriptionList} PendingIntent result
      * callbacks providing the list of available downloadable subscriptions.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     public static final String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTIONS =
             "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTIONS";
 
@@ -201,6 +199,7 @@
      * Euicc OTA update status which can be got by {@link #getOtaStatus}
      * @hide
      */
+    @SystemApi
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(prefix = {"EUICC_OTA_"}, value = {
             EUICC_OTA_IN_PROGRESS,
@@ -215,15 +214,37 @@
     /**
      * An OTA is in progress. During this time, the eUICC is not available and the user may lose
      * network access.
+     * @hide
      */
+    @SystemApi
     public static final int EUICC_OTA_IN_PROGRESS = 1;
-    /** The OTA update failed. */
+
+    /**
+     * The OTA update failed.
+     * @hide
+     */
+    @SystemApi
     public static final int EUICC_OTA_FAILED = 2;
-    /** The OTA update finished successfully. */
+
+    /**
+     * The OTA update finished successfully.
+     * @hide
+     */
+    @SystemApi
     public static final int EUICC_OTA_SUCCEEDED = 3;
-    /** The OTA update not needed since current eUICC OS is latest. */
+
+    /**
+     * The OTA update not needed since current eUICC OS is latest.
+     * @hide
+     */
+    @SystemApi
     public static final int EUICC_OTA_NOT_NEEDED = 4;
-    /** The OTA status is unavailable since eUICC service is unavailable. */
+
+    /**
+     * The OTA status is unavailable since eUICC service is unavailable.
+     * @hide
+     */
+    @SystemApi
     public static final int EUICC_OTA_STATUS_UNAVAILABLE = 5;
 
     private final Context mContext;
@@ -276,8 +297,10 @@
      *
      * @return the status of eUICC OTA. If {@link #isEnabled()} is false or the eUICC is not ready,
      *     {@link OtaStatus#EUICC_OTA_STATUS_UNAVAILABLE} will be returned.
-     * TODO(b/35851809): Make this a SystemApi.
+     *
+     * @hide
      */
+    @SystemApi
     public int getOtaStatus() {
         if (!isEnabled()) {
             return EUICC_OTA_STATUS_UNAVAILABLE;
@@ -292,7 +315,7 @@
     /**
      * Attempt to download the given {@link DownloadableSubscription}.
      *
-     * <p>Requires the {@link android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission,
+     * <p>Requires the {@code android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission,
      * or the calling app must be authorized to manage both the currently-active subscription and
      * the subscription to be downloaded according to the subscription metadata. Without the former,
      * an {@link #EMBEDDED_SUBSCRIPTION_RESULT_RESOLVABLE_ERROR} will be returned in the callback
@@ -354,14 +377,16 @@
      *
      * <p>To be called by the LUI upon completion of a resolvable error flow.
      *
+     * <p>Requires that the calling app has the
+     * {@link android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission.
+     *
      * @param resolutionIntent The original intent used to start the LUI.
      * @param resolutionExtras Resolution-specific extras depending on the result of the resolution.
      *     For example, this may indicate whether the user has consented or may include the input
      *     they provided.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     public void continueOperation(Intent resolutionIntent, Bundle resolutionExtras) {
         if (!isEnabled()) {
             PendingIntent callbackIntent =
@@ -395,9 +420,8 @@
      * @param subscription the subscription which needs metadata filled in
      * @param callbackIntent a PendingIntent to launch when the operation completes.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     public void getDownloadableSubscriptionMetadata(
             DownloadableSubscription subscription, PendingIntent callbackIntent) {
         if (!isEnabled()) {
@@ -426,9 +450,8 @@
      *
      * @param callbackIntent a PendingIntent to launch when the operation completes.
      * @hide
-     *
-     * TODO(b/35851809): Make this a SystemApi.
      */
+    @SystemApi
     public void getDefaultDownloadableSubscriptionList(PendingIntent callbackIntent) {
         if (!isEnabled()) {
             sendUnavailableError(callbackIntent);
@@ -468,7 +491,7 @@
      *
      * <p>Requires that the calling app has carrier privileges according to the metadata of the
      * profile to be deleted, or the
-     * {@link android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission.
+     * {@code android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission.
      *
      * @param subscriptionId the ID of the subscription to delete.
      * @param callbackIntent a PendingIntent to launch when the operation completes.
@@ -489,7 +512,7 @@
     /**
      * Switch to (enable) the given subscription.
      *
-     * <p>Requires the {@link android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission,
+     * <p>Requires the {@code android.Manifest.permission#WRITE_EMBEDDED_SUBSCRIPTIONS} permission,
      * or the calling app must be authorized to manage both the currently-active subscription and
      * the subscription to be enabled according to the subscription metadata. Without the former,
      * an {@link #EMBEDDED_SUBSCRIPTION_RESULT_RESOLVABLE_ERROR} will be returned in the callback
@@ -599,11 +622,7 @@
         }
     }
 
-    /**
-     * @hide
-     */
-    @TestApi
-    protected IEuiccController getIEuiccController() {
+    private static IEuiccController getIEuiccController() {
         return IEuiccController.Stub.asInterface(ServiceManager.getService("econtroller"));
     }
 }
diff --git a/telephony/java/android/telephony/euicc/EuiccNotification.java b/telephony/java/android/telephony/euicc/EuiccNotification.java
index ef3c1ce..43a7707 100644
--- a/telephony/java/android/telephony/euicc/EuiccNotification.java
+++ b/telephony/java/android/telephony/euicc/EuiccNotification.java
@@ -17,6 +17,7 @@
 
 import android.annotation.IntDef;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -31,10 +32,9 @@
  * disabling, or deleting).
  *
  * @hide
- *
- * TODO(b/35851809): Make this a @SystemApi.
  */
-public class EuiccNotification implements Parcelable {
+@SystemApi
+public final class EuiccNotification implements Parcelable {
     /** Event */
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(flag = true, prefix = { "EVENT_" }, value = {
@@ -43,6 +43,7 @@
             EVENT_DISABLE,
             EVENT_DELETE
     })
+    /** @hide */
     public @interface Event {}
 
     /** A profile is downloaded and installed. */
@@ -57,7 +58,7 @@
     /** A profile is deleted. */
     public static final int EVENT_DELETE = 1 << 3;
 
-    /** Value of the bits of all above events */
+    /** Value of the bits of all the events including install, enable, disable and delete. */
     @Event
     public static final int ALL_EVENTS =
             EVENT_INSTALL | EVENT_ENABLE | EVENT_DISABLE | EVENT_DELETE;
diff --git a/telephony/java/android/telephony/euicc/EuiccRulesAuthTable.java b/telephony/java/android/telephony/euicc/EuiccRulesAuthTable.java
index 7efe043..67ae983 100644
--- a/telephony/java/android/telephony/euicc/EuiccRulesAuthTable.java
+++ b/telephony/java/android/telephony/euicc/EuiccRulesAuthTable.java
@@ -16,6 +16,7 @@
 package android.telephony.euicc;
 
 import android.annotation.IntDef;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.service.carrier.CarrierIdentifier;
@@ -27,20 +28,21 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * This represents the RAT (Rules Authorisation Table) stored on eUICC.
- *
  * @hide
- *
- * TODO(b/35851809): Make this a @SystemApi.
  */
+@SystemApi
 public final class EuiccRulesAuthTable implements Parcelable {
     /** Profile policy rule flags */
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(flag = true, prefix = { "POLICY_RULE_FLAG_" }, value = {
             POLICY_RULE_FLAG_CONSENT_REQUIRED
     })
+    /** @hide */
     public @interface PolicyRuleFlag {}
 
     /** User consent is required to install the profile. */
@@ -89,12 +91,14 @@
          * @throws ArrayIndexOutOfBoundsException If the {@code mPosition} is larger than the size
          *     this table.
          */
-        public Builder add(int policyRules, CarrierIdentifier[] carrierId, int policyRuleFlags) {
+        public Builder add(int policyRules, List<CarrierIdentifier> carrierId, int policyRuleFlags) {
             if (mPosition >= mPolicyRules.length) {
                 throw new ArrayIndexOutOfBoundsException(mPosition);
             }
             mPolicyRules[mPosition] = policyRules;
-            mCarrierIds[mPosition] = carrierId;
+            if (carrierId != null && carrierId.size() > 0) {
+                mCarrierIds[mPosition] = carrierId.toArray(new CarrierIdentifier[carrierId.size()]);
+            }
             mPolicyRuleFlags[mPosition] = policyRuleFlags;
             mPosition++;
             return this;
diff --git a/telephony/java/android/telephony/ims/ImsCallSession.java b/telephony/java/android/telephony/ims/ImsCallSession.java
index c3d103f..a20d4f5 100644
--- a/telephony/java/android/telephony/ims/ImsCallSession.java
+++ b/telephony/java/android/telephony/ims/ImsCallSession.java
@@ -754,6 +754,22 @@
     }
 
     /**
+     * Deflects an incoming call.
+     *
+     * @param number number to be deflected to
+     */
+    public void deflect(String number) {
+        if (mClosed) {
+            return;
+        }
+
+        try {
+            miSession.deflect(number);
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
      * Rejects an incoming call or session update.
      *
      * @param reason reason code to reject an incoming call
diff --git a/telephony/java/android/telephony/ims/compat/stub/ImsCallSessionImplBase.java b/telephony/java/android/telephony/ims/compat/stub/ImsCallSessionImplBase.java
index 00cb1e2..e5ed825 100644
--- a/telephony/java/android/telephony/ims/compat/stub/ImsCallSessionImplBase.java
+++ b/telephony/java/android/telephony/ims/compat/stub/ImsCallSessionImplBase.java
@@ -182,6 +182,15 @@
     }
 
     /**
+     * Deflects an incoming call.
+     *
+     * @param deflectNumber number to deflect the call
+     */
+    @Override
+    public void deflect(String deflectNumber) {
+    }
+
+    /**
      * Rejects an incoming call or session update.
      *
      * @param reason reason code to reject an incoming call, defined in {@link ImsReasonInfo}.
diff --git a/telephony/java/android/telephony/ims/stub/ImsCallSessionImplBase.java b/telephony/java/android/telephony/ims/stub/ImsCallSessionImplBase.java
index c6ca6fd..7b9fe2b 100644
--- a/telephony/java/android/telephony/ims/stub/ImsCallSessionImplBase.java
+++ b/telephony/java/android/telephony/ims/stub/ImsCallSessionImplBase.java
@@ -174,6 +174,11 @@
         }
 
         @Override
+        public void deflect(String deflectNumber) {
+            ImsCallSessionImplBase.this.deflect(deflectNumber);
+        }
+
+        @Override
         public void reject(int reason) {
             ImsCallSessionImplBase.this.reject(reason);
         }
@@ -395,6 +400,14 @@
     }
 
     /**
+     * Deflects an incoming call.
+     *
+     * @param deflectNumber number to deflect the call
+     */
+    public void deflect(String deflectNumber) {
+    }
+
+    /**
      * Rejects an incoming call or session update.
      *
      * @param reason reason code to reject an incoming call, defined in {@link ImsReasonInfo}.
diff --git a/telephony/java/com/android/ims/internal/IImsCallSession.aidl b/telephony/java/com/android/ims/internal/IImsCallSession.aidl
index 203e6cf..15234e5 100644
--- a/telephony/java/com/android/ims/internal/IImsCallSession.aidl
+++ b/telephony/java/com/android/ims/internal/IImsCallSession.aidl
@@ -136,6 +136,13 @@
     void accept(int callType, in ImsStreamMediaProfile profile);
 
     /**
+     * Deflects an incoming call.
+     *
+     * @param deflectNumber number to deflect the call
+     */
+    void deflect(String deflectNumber);
+
+    /**
      * Rejects an incoming call or session update.
      *
      * @param reason reason code to reject an incoming call
diff --git a/test-base/Android.bp b/test-base/Android.bp
index 343d49f..b65cda9 100644
--- a/test-base/Android.bp
+++ b/test-base/Android.bp
@@ -24,6 +24,9 @@
 
     srcs: ["src/**/*.java"],
 
+    // Needs to be consistent with the repackaged version of this make target.
+    java_version: "1.8",
+
     no_framework_libs: true,
     hostdex: true,
     libs: [
@@ -55,13 +58,14 @@
     name: "repackaged.android.test.base",
 
     static_libs: ["android.test.base"],
-
     no_framework_libs: true,
     libs: [
         "framework",
     ],
 
     jarjar_rules: "jarjar-rules.txt",
+    // Pin java_version until jarjar is certified to support later versions. http://b/72703434
+    java_version: "1.8",
 }
 
 // Build the android.test.base-minus-junit library
diff --git a/test-mock/Android.bp b/test-mock/Android.bp
index b1ae40e..54e07a16 100644
--- a/test-mock/Android.bp
+++ b/test-mock/Android.bp
@@ -19,6 +19,8 @@
 java_library {
     name: "android.test.mock",
 
+    // Needs to be consistent with the repackaged version of this make target.
+    java_version: "1.8",
     srcs: ["src/**/*.java"],
 
     no_framework_libs: true,
@@ -35,4 +37,6 @@
     static_libs: ["android.test.mock"],
 
     jarjar_rules: "jarjar-rules.txt",
+    // Pin java_version until jarjar is certified to support later versions. http://b/72703434
+    java_version: "1.8",
 }
diff --git a/test-runner/Android.bp b/test-runner/Android.bp
index 1643a98..66b9527 100644
--- a/test-runner/Android.bp
+++ b/test-runner/Android.bp
@@ -19,6 +19,8 @@
 java_library {
     name: "android.test.runner",
 
+    // Needs to be consistent with the repackaged version of this make target.
+    java_version: "1.8",
     srcs: ["src/**/*.java"],
 
     no_framework_libs: true,
@@ -55,4 +57,6 @@
     static_libs: ["android.test.runner"],
 
     jarjar_rules: "jarjar-rules.txt",
+    // Pin java_version until jarjar is certified to support later versions. http://b/72703434
+    java_version: "1.8",
 }
diff --git a/tests/ActivityManagerPerfTests/README.txt b/tests/ActivityManagerPerfTests/README.txt
index 77e0e90..1040ed1 100644
--- a/tests/ActivityManagerPerfTests/README.txt
+++ b/tests/ActivityManagerPerfTests/README.txt
@@ -1,12 +1,15 @@
 ActivityManagerPerfTests
 
 Performance tests for various ActivityManager components, e.g. Services, Broadcasts
+* These are only for tests that don't require a target package to test against
+* Self-contained perf tests should go in frameworks/base/apct-tests/perftests
 
-Command to run tests (not working yet, atest seems buggy)
-* atest .../frameworks/base/tests/ActivityManagerPerfTests
+Command to run tests
+* atest .../frameworks/base/tests/ActivityManagerPerfTests/tests/
+  * Command currently not working: b/71859981
 * m ActivityManagerPerfTests ActivityManagerPerfTestsTestApp && \
-  adb install $OUT/data/app/ActivityManagerPerfTests/ActivityManagerPerfTests.apk && \
-  adb install $OUT/data/app/ActivityManagerPerfTestsTestApp/ActivityManagerPerfTestsTestApp.apk && \
+  adb install "$OUT"/data/app/ActivityManagerPerfTests/ActivityManagerPerfTests.apk && \
+  adb install "$OUT"/data/app/ActivityManagerPerfTestsTestApp/ActivityManagerPerfTestsTestApp.apk && \
   adb shell am instrument -w \
   com.android.frameworks.perftests.amtests/android.support.test.runner.AndroidJUnitRunner
 
@@ -15,20 +18,42 @@
   * For example, the time it takes from sending an Intent to start a Service
     to the time the Service runs its callbacks
 * System.nanoTime() is monotonic and consistent between processes, so we use that for measuring time
-* To make sure the test app is running, we start an Activity
 * If the test app is involved, it will measure the time and send it back to the instrumentation test
-  * The time is sent back through a Binder interface in the Intent
+  * The time is sent back through a Binder interface in the Intent with the help of Utils.sendTime()
   * Each sent time is tagged with an id since there can be multiple events that send back a time
-    * For example, one is sent when the Activity is started, and another could be sent when a
-      Broadcast is received
+* Each test will run multiple times to account for variation in test runs
 
 Structure
 * tests
   * Instrumentation test which runs the various performance tests and reports the results
-
 * test-app
   * Target package which contains the Services, BroadcastReceivers, etc. to test against
   * Sends the time it measures back to the test package
-
 * utils
   * Utilities that both the instrumentation test and test app can use
+
+Adding tests
+* Example
+  * Look at tests/src/com/android/frameworks/perftests/am/BroadcastPerfTest and
+    test-app/src/com/android/frameworks/perftests/amteststestapp/TestBroadcastReceiver
+    for simple examples using this framework
+* Steps
+  * Add any components you will test against in the target package under
+    test-app/src/com/android/frameworks/perftests/amteststestapp/
+  * Add the test class under tests/src/com/android/frameworks/perftests/am/tests/
+    * The class should extend BasePerfTest
+    * Each test should call runPerfFunction() returning the elapsed time for a single iteration
+    * The test has access to a Context through mContext
+  * If you are measuring the time elapsed of something that either starts or ends in the target
+    package
+    * The target package can report the time it measures through an ITimeReceiverCallback passed
+      through an Intent through Utils.sendTime(intent, "tag")
+      (or however a Binder needs to be passed to the target package)
+    * The instrumentation test can collect that time by calling getReceivedTimeNs("tag") and
+      calculate the elapsed time
+    * Each timestamp sent to the instrumentation test is tagged with a tag since multiple timestamps
+      can be reported in an iteration
+  * If the target package should be running before your test logic starts, add startTargetPackage();
+    at the beginning of the iteration
+* Reporting
+  * Look at go/am-perf for how to add new tests to dashboards and receive notification on regression
diff --git a/tests/ActivityManagerPerfTests/test-app/AndroidManifest.xml b/tests/ActivityManagerPerfTests/test-app/AndroidManifest.xml
index 021e386..23a151c 100644
--- a/tests/ActivityManagerPerfTests/test-app/AndroidManifest.xml
+++ b/tests/ActivityManagerPerfTests/test-app/AndroidManifest.xml
@@ -15,6 +15,9 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.android.frameworks.perftests.amteststestapp">
+    <uses-sdk
+            android:minSdkVersion="21"
+            android:targetSdkVersion="27" />
     <application android:name=".TestApplication">
         <activity android:name=".TestActivity" android:exported="true"/>
         <provider
@@ -29,5 +32,8 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </receiver>
+        <service
+                android:name=".TestService"
+                android:exported="true" />
     </application>
 </manifest>
diff --git a/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestActivity.java b/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestActivity.java
index 1f06121..4e7bb4c 100644
--- a/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestActivity.java
+++ b/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestActivity.java
@@ -18,7 +18,6 @@
 
 import android.app.Activity;
 import android.os.Looper;
-import android.os.MessageQueue;
 
 import com.android.frameworks.perftests.am.util.Constants;
 import com.android.frameworks.perftests.am.util.Utils;
diff --git a/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestService.java b/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestService.java
new file mode 100644
index 0000000..b6534fc
--- /dev/null
+++ b/tests/ActivityManagerPerfTests/test-app/src/com/android/frameworks/perftests/amteststestapp/TestService.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.frameworks.perftests.amteststestapp;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.Binder;
+import android.os.IBinder;
+
+import com.android.frameworks.perftests.am.util.Constants;
+import com.android.frameworks.perftests.am.util.Utils;
+
+public class TestService extends Service {
+    @Override
+    public IBinder onBind(Intent intent) {
+        return new Binder();
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        Utils.sendTime(intent, Constants.TYPE_SERVICE_START);
+        return super.onStartCommand(intent, flags, startId);
+    }
+}
diff --git a/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml b/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml
index 4e194c6..a1ab33a 100644
--- a/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml
+++ b/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml
@@ -15,6 +15,9 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.android.frameworks.perftests.amtests">
+    <uses-sdk
+            android:minSdkVersion="21"
+            android:targetSdkVersion="27" />
     <uses-permission android:name="android.permission.DUMP" />
     <uses-permission android:name="android.permission.FORCE_STOP_PACKAGES" />
 
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java
index 661abe9..cf175e0 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java
@@ -16,8 +16,11 @@
 
 package com.android.frameworks.perftests.am.tests;
 
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.IBinder;
 import android.perftests.utils.ManualBenchmarkState;
 import android.perftests.utils.PerfManualStatusReporter;
 import android.support.test.InstrumentationRegistry;
@@ -26,13 +29,17 @@
 import com.android.frameworks.perftests.am.util.TimeReceiver;
 
 import org.junit.After;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Rule;
 
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
 import java.util.function.LongSupplier;
 
 public class BasePerfTest {
     private static final String TAG = BasePerfTest.class.getSimpleName();
+    private static final long AWAIT_SERVICE_CONNECT_MS = 2000;
 
     private TimeReceiver mTimeReceiver;
 
@@ -52,14 +59,70 @@
         TargetPackageUtils.killTargetPackage(mContext);
     }
 
-    protected Intent createIntent(String action) {
+    protected void addReceivedTimeNs(String type) {
+        mTimeReceiver.addTimeForTypeToQueue(type, System.nanoTime());
+    }
+
+    protected Intent createServiceIntent() {
+        final Intent intent = new Intent();
+        intent.setClassName(TargetPackageUtils.PACKAGE_NAME,
+                TargetPackageUtils.SERVICE_NAME);
+        putTimeReceiverBinderExtra(intent);
+        return intent;
+    }
+
+    protected ServiceConnection bindAndWaitForConnectedService() {
+        return bindAndWaitForConnectedService(0);
+    }
+
+    protected ServiceConnection bindAndWaitForConnectedService(int flags) {
+        CountDownLatch countDownLatch = new CountDownLatch(1);
+        final ServiceConnection serviceConnection = new ServiceConnection() {
+            @Override
+            public void onServiceConnected(ComponentName name, IBinder service) {
+                countDownLatch.countDown();
+            }
+
+            @Override
+            public void onServiceDisconnected(ComponentName name) {
+            }
+        };
+
+        final Intent intent = createServiceIntent();
+        final boolean success = mContext.bindService(intent, serviceConnection,
+                Context.BIND_AUTO_CREATE | flags);
+        Assert.assertTrue("Could not bind to service", success);
+
+        try {
+            boolean connectedSuccess = countDownLatch.await(AWAIT_SERVICE_CONNECT_MS,
+                    TimeUnit.MILLISECONDS);
+            Assert.assertTrue("Timeout when waiting for ServiceConnection.onServiceConnected()",
+                    connectedSuccess);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+
+        return serviceConnection;
+    }
+
+    protected void unbindFromService(ServiceConnection serviceConnection) {
+        if (serviceConnection != null) {
+            mContext.unbindService(serviceConnection);
+        }
+    }
+
+    protected Intent createBroadcastIntent(String action) {
         final Intent intent = new Intent(action);
         intent.addFlags(
                 Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND | Intent.FLAG_INCLUDE_STOPPED_PACKAGES);
-        intent.putExtras(mTimeReceiver.createReceiveTimeExtraBinder());
+        putTimeReceiverBinderExtra(intent);
         return intent;
     }
 
+    protected void putTimeReceiverBinderExtra(Intent intent) {
+        intent.putExtras(mTimeReceiver.createReceiveTimeExtraBinder());
+    }
+
     private void setUpIteration() {
         mTimeReceiver.clear();
         TargetPackageUtils.killTargetPackage(mContext);
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java
index 795f498..f7dab03 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java
@@ -33,7 +33,8 @@
         runPerfFunction(() -> {
             startTargetPackage();
 
-            final Intent intent = createIntent(Constants.ACTION_BROADCAST_MANIFEST_RECEIVE);
+            final Intent intent = createBroadcastIntent(
+                    Constants.ACTION_BROADCAST_MANIFEST_RECEIVE);
 
             final long startTime = System.nanoTime();
 
@@ -48,7 +49,8 @@
     @Test
     public void manifestBroadcastNotRunning() {
         runPerfFunction(() -> {
-            final Intent intent = createIntent(Constants.ACTION_BROADCAST_MANIFEST_RECEIVE);
+            final Intent intent = createBroadcastIntent(
+                    Constants.ACTION_BROADCAST_MANIFEST_RECEIVE);
 
             final long startTime = System.nanoTime();
 
@@ -65,7 +67,8 @@
         runPerfFunction(() -> {
             startTargetPackage();
 
-            final Intent intent = createIntent(Constants.ACTION_BROADCAST_REGISTERED_RECEIVE);
+            final Intent intent = createBroadcastIntent(
+                    Constants.ACTION_BROADCAST_REGISTERED_RECEIVE);
 
             final long startTime = System.nanoTime();
 
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java
new file mode 100644
index 0000000..6d2935a
--- /dev/null
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.frameworks.perftests.am.tests;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.IBinder;
+import android.support.test.filters.LargeTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import com.android.frameworks.perftests.am.util.Constants;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class ServiceBindPerfTest extends BasePerfTest {
+    /**
+     * Create and return a ServiceConnection that will add the current time with type
+     * Constants.TYPE_SERVICE_CONNECTED.
+     */
+    private ServiceConnection createServiceConnectionReportTime() {
+        return new ServiceConnection() {
+            @Override
+            public void onServiceConnected(ComponentName name, IBinder service) {
+                addReceivedTimeNs(Constants.TYPE_SERVICE_CONNECTED);
+            }
+
+            @Override
+            public void onServiceDisconnected(ComponentName name) {
+            }
+        };
+    }
+
+    /**
+     * Try to bind to the service with the input parameters, throwing a RuntimeException with the
+     * errorMessage on failure.
+     */
+    private void bindService(Intent intent, ServiceConnection serviceConnection, int flags) {
+        final boolean success = mContext.bindService(intent, serviceConnection, flags);
+        Assert.assertTrue("Could not bind to service", success);
+    }
+
+    /**
+     * Benchmark time from Context.bindService() to Service.onBind() when target package is not
+     * running.
+     */
+    @Test
+    public void bindServiceNotRunning() {
+        runPerfFunction(() -> {
+            final Intent intent = createServiceIntent();
+            final ServiceConnection serviceConnection = createServiceConnectionReportTime();
+
+            final long startTimeNs = System.nanoTime();
+            bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);
+            try {
+                final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_CONNECTED);
+                return endTimeNs - startTimeNs;
+            } finally {
+                unbindFromService(serviceConnection);
+            }
+        });
+    }
+
+    /**
+     * Benchmark time from Context.bindService() to Service.onBind() when target package is running.
+     */
+    @Test
+    public void bindServiceRunning() {
+        runPerfFunction(() -> {
+            startTargetPackage();
+
+            final Intent intent = createServiceIntent();
+            final ServiceConnection serviceConnection = createServiceConnectionReportTime();
+
+            final long startTimeNs = System.nanoTime();
+            bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);
+            try {
+                final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_CONNECTED);
+                return endTimeNs - startTimeNs;
+            } finally {
+                unbindFromService(serviceConnection);
+            }
+        });
+    }
+
+    /**
+     * Benchmark time from Context.bindService() to Service.onBind() when service is already bound
+     * to.
+     */
+    @Test
+    public void bindServiceAlreadyBound() {
+        runPerfFunction(() -> {
+            startTargetPackage();
+
+            final Intent intent = createServiceIntent();
+            final ServiceConnection alreadyBoundServiceConnection = bindAndWaitForConnectedService();
+
+            try {
+                final ServiceConnection serviceConnection = createServiceConnectionReportTime();
+
+                final long startTimeNs = System.nanoTime();
+                try {
+                    bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);
+                    final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_CONNECTED);
+                    return endTimeNs - startTimeNs;
+                } finally {
+                    unbindFromService(serviceConnection);
+                }
+            } finally {
+                unbindFromService(alreadyBoundServiceConnection);
+            }
+        });
+    }
+
+    /**
+     * Benchmark time from Context.bindService() (without BIND_ALLOW_OOM_MANAGEMENT) to
+     * Service.onBind() when service is already bound to with BIND_ALLOW_OOM_MANAGEMENT.
+     */
+    @Test
+    public void bindServiceAllowOomManagement() {
+        runPerfFunction(() -> {
+            final Intent intentNoOom = createServiceIntent();
+            final ServiceConnection serviceConnectionOom = bindAndWaitForConnectedService(
+                    Context.BIND_ALLOW_OOM_MANAGEMENT);
+
+            try {
+                final ServiceConnection serviceConnectionNoOom =
+                        createServiceConnectionReportTime();
+                try {
+                    final long startTimeNs = System.nanoTime();
+                    bindService(intentNoOom, serviceConnectionNoOom, Context.BIND_AUTO_CREATE);
+                    final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_CONNECTED);
+
+                    return endTimeNs - startTimeNs;
+                } finally {
+                    unbindFromService(serviceConnectionNoOom);
+                }
+            } finally {
+                unbindFromService(serviceConnectionOom);
+            }
+        });
+    }
+}
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java
new file mode 100644
index 0000000..626ee02
--- /dev/null
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.frameworks.perftests.am.tests;
+
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.support.test.filters.LargeTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import com.android.frameworks.perftests.am.util.Constants;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class ServiceStartPerfTest extends BasePerfTest {
+
+    /**
+     * Tries to start the service with the given intent, throwing a RuntimeException with the
+     * errorMessage on failure.
+     */
+    private void startService(Intent intent) {
+        final ComponentName componentName = mContext.startService(intent);
+        Assert.assertNotNull("Could not start service", componentName);
+    }
+
+    /**
+     * Benchmark time from Context.startService() to Service.onStartCommand() when target process is
+     * not running.
+     */
+    @Test
+    public void startServiceNotRunning() {
+        runPerfFunction(() -> {
+            final Intent intent = createServiceIntent();
+
+            final long startTimeNs = System.nanoTime();
+
+            startService(intent);
+
+            final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_START);
+            return endTimeNs - startTimeNs;
+        });
+    }
+
+    /**
+     * Benchmark time from Context.startService() to Service.onStartCommand() when target process is
+     * running.
+     */
+    @Test
+    public void startServiceProcessRunning() {
+        runPerfFunction(() -> {
+            startTargetPackage();
+
+            final Intent intent = createServiceIntent();
+
+            final long startTimeNs = System.nanoTime();
+            startService(intent);
+            final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_START);
+
+            return endTimeNs - startTimeNs;
+        });
+    }
+
+    /**
+     * Benchmark time from Context.startService() to Service.onStartCommand() when service is
+     * already bound to.
+     */
+    @Test
+    public void startServiceAlreadyBound() {
+        runPerfFunction(() -> {
+            final ServiceConnection alreadyBoundServiceConnection =
+                    bindAndWaitForConnectedService();
+            try {
+                final Intent intent = createServiceIntent();
+
+                final long startTimeNs = System.nanoTime();
+                startService(intent);
+                final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_START);
+
+                return endTimeNs - startTimeNs;
+            } finally {
+                unbindFromService(alreadyBoundServiceConnection);
+            }
+        });
+    }
+
+    /**
+     * Benchmark time from Context.startService() with FLAG_GRANT_READ_URI_PERMISSION to
+     * Service.onStartCommand() when target process is running.
+     */
+    @Test
+    public void startServiceProcessRunningReadUriPermission() {
+        runPerfFunction(() -> {
+            final ServiceConnection alreadyBoundServiceConnection =
+                    bindAndWaitForConnectedService();
+            try {
+                final Intent intent = createServiceIntent();
+                intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+
+                final long startTimeNs = System.nanoTime();
+                startService(intent);
+                final long endTimeNs = getReceivedTimeNs(Constants.TYPE_SERVICE_START);
+
+                return endTimeNs - startTimeNs;
+            } finally {
+                unbindFromService(alreadyBoundServiceConnection);
+            }
+        });
+    }
+}
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TargetPackageUtils.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TargetPackageUtils.java
index 26a8e7b..3db8abc 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TargetPackageUtils.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TargetPackageUtils.java
@@ -27,6 +27,7 @@
 
     public static final String PACKAGE_NAME = "com.android.frameworks.perftests.amteststestapp";
     public static final String ACTIVITY_NAME = PACKAGE_NAME + ".TestActivity";
+    public static final String SERVICE_NAME = PACKAGE_NAME + ".TestService";
 
     private static final long WAIT_TIME_MS = 100L;
 
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TimeReceiver.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TimeReceiver.java
index 9cf6ee7..a86a5c7 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TimeReceiver.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/util/TimeReceiver.java
@@ -45,20 +45,23 @@
         }
     }
 
+    public void addTimeForTypeToQueue(String type, long timeNs) {
+        if (type == null) {
+            throw new IllegalArgumentException("type is null when adding time to queue");
+        }
+        if (timeNs < 0) {
+            throw new RuntimeException(
+                    "time is negative/non-existant (" + timeNs + ") when adding time to queue");
+        }
+        mQueue.add(new ReceivedMessage(type, timeNs));
+    }
+
     public Bundle createReceiveTimeExtraBinder() {
         Bundle extras = new Bundle();
         extras.putBinder(Constants.EXTRA_RECEIVER_CALLBACK, new ITimeReceiverCallback.Stub() {
             @Override
             public void sendTime(String type, long timeNs) throws RemoteException {
-                if (type == null) {
-                    throw new RuntimeException("receivedType is null");
-                }
-                if (timeNs < 0) {
-                    throw new RuntimeException(
-                            "receivedTime is negative/non-existant: " + timeNs);
-                }
-                Log.i(TAG, type + " " + timeNs);
-                mQueue.add(new ReceivedMessage(type, timeNs));
+                addTimeForTypeToQueue(type, timeNs);
             }
         });
         return extras;
diff --git a/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Constants.java b/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Constants.java
index f35c2fd..ffb3f84 100644
--- a/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Constants.java
+++ b/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Constants.java
@@ -19,6 +19,9 @@
 public class Constants {
     public static final String TYPE_TARGET_PACKAGE_START = "target_package_start";
     public static final String TYPE_BROADCAST_RECEIVE = "broadcast_receive";
+    public static final String TYPE_SERVICE_BIND = "service_bind";
+    public static final String TYPE_SERVICE_START = "service_start";
+    public static final String TYPE_SERVICE_CONNECTED = "service_connection_connect";
 
     public static final String ACTION_BROADCAST_MANIFEST_RECEIVE =
             "com.android.frameworks.perftests.ACTION_BROADCAST_MANIFEST_RECEIVE";
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/DrawIntoHwBitmapActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/DrawIntoHwBitmapActivity.java
index faabdfc..af8e10b 100644
--- a/tests/HwAccelerationTest/src/com/android/test/hwui/DrawIntoHwBitmapActivity.java
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/DrawIntoHwBitmapActivity.java
@@ -27,6 +27,7 @@
 import android.graphics.Color;
 import android.graphics.GraphicBuffer;
 import android.graphics.Paint;
+import android.graphics.Picture;
 import android.graphics.PixelFormat;
 import android.graphics.SurfaceTexture;
 import android.os.Bundle;
@@ -47,10 +48,8 @@
     }
 
     Bitmap createBitmap() {
-        RenderNode node = RenderNode.create("HwuiCanvas", null);
-        node.setLeftTopRightBottom(0, 0, 500, 500);
-        node.setClipToBounds(false);
-        DisplayListCanvas canvas = node.start(500, 500);
+        Picture picture = new Picture();
+        Canvas canvas = picture.beginRecording(500, 500);
         Paint p = new Paint();
         p.setColor(Color.BLACK);
         p.setTextSize(20 * getResources().getDisplayMetrics().density);
@@ -59,7 +58,7 @@
         canvas.drawRect(0, 0, 500, 100, p);
         p.setColor(Color.BLACK);
         canvas.drawText("Hello, World!", 0, 90, p);
-        node.end(canvas);
-        return ThreadedRenderer.createHardwareBitmap(node, 500, 500);
+        picture.endRecording();
+        return Bitmap.createBitmap(picture);
     }
 }
diff --git a/tests/JankBench/Android.mk b/tests/JankBench/Android.mk
index 12568a0..291ba78 100644
--- a/tests/JankBench/Android.mk
+++ b/tests/JankBench/Android.mk
@@ -19,7 +19,7 @@
 
 
 LOCAL_STATIC_ANDROID_LIBRARIES := \
-    android-support-design \
+    $(ANDROID_SUPPORT_DESIGN_TARGETS) \
     android-support-v4 \
     android-support-v7-appcompat \
     android-support-v7-cardview \
diff --git a/tests/UiBench/Android.mk b/tests/UiBench/Android.mk
index 60327e5..c8e6c20 100644
--- a/tests/UiBench/Android.mk
+++ b/tests/UiBench/Android.mk
@@ -15,7 +15,7 @@
 LOCAL_USE_AAPT2 := true
 
 LOCAL_STATIC_ANDROID_LIBRARIES := \
-    android-support-design \
+    $(ANDROID_SUPPORT_DESIGN_TARGETS) \
     android-support-v4 \
     android-support-v7-appcompat \
     android-support-v7-cardview \
diff --git a/tests/net/java/android/net/ConnectivityManagerTest.java b/tests/net/java/android/net/ConnectivityManagerTest.java
index cc792cc..03a617c 100644
--- a/tests/net/java/android/net/ConnectivityManagerTest.java
+++ b/tests/net/java/android/net/ConnectivityManagerTest.java
@@ -38,6 +38,7 @@
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyBoolean;
 import static org.mockito.Mockito.anyInt;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.timeout;
@@ -217,7 +218,8 @@
 
         // callback triggers
         captor.getValue().send(makeMessage(request, ConnectivityManager.CALLBACK_AVAILABLE));
-        verify(callback, timeout(500).times(1)).onAvailable(any());
+        verify(callback, timeout(500).times(1)).onAvailable(any(Network.class),
+                any(NetworkCapabilities.class), any(LinkProperties.class));
 
         // unregister callback
         manager.unregisterNetworkCallback(callback);
@@ -244,7 +246,8 @@
 
         // callback triggers
         captor.getValue().send(makeMessage(req1, ConnectivityManager.CALLBACK_AVAILABLE));
-        verify(callback, timeout(100).times(1)).onAvailable(any());
+        verify(callback, timeout(100).times(1)).onAvailable(any(Network.class),
+                any(NetworkCapabilities.class), any(LinkProperties.class));
 
         // unregister callback
         manager.unregisterNetworkCallback(callback);
@@ -335,6 +338,10 @@
     static Message makeMessage(NetworkRequest req, int messageType) {
         Bundle bundle = new Bundle();
         bundle.putParcelable(NetworkRequest.class.getSimpleName(), req);
+        // Pass default objects as we don't care which get passed here
+        bundle.putParcelable(Network.class.getSimpleName(), new Network(1));
+        bundle.putParcelable(NetworkCapabilities.class.getSimpleName(), new NetworkCapabilities());
+        bundle.putParcelable(LinkProperties.class.getSimpleName(), new LinkProperties());
         Message msg = Message.obtain();
         msg.what = messageType;
         msg.setData(bundle);
diff --git a/tests/net/java/android/net/IpSecConfigTest.java b/tests/net/java/android/net/IpSecConfigTest.java
index f6c5532..f186ee5 100644
--- a/tests/net/java/android/net/IpSecConfigTest.java
+++ b/tests/net/java/android/net/IpSecConfigTest.java
@@ -17,6 +17,7 @@
 package android.net;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
@@ -48,18 +49,12 @@
         assertEquals(IpSecManager.INVALID_RESOURCE_ID, c.getSpiResourceId());
     }
 
-    @Test
-    public void testParcelUnparcel() throws Exception {
-        assertParcelingIsLossless(new IpSecConfig());
-
+    private IpSecConfig getSampleConfig() {
         IpSecConfig c = new IpSecConfig();
         c.setMode(IpSecTransform.MODE_TUNNEL);
         c.setSourceAddress("0.0.0.0");
         c.setDestinationAddress("1.2.3.4");
-        c.setEncapType(android.system.OsConstants.UDP_ENCAP_ESPINUDP);
-        c.setEncapSocketResourceId(7);
-        c.setEncapRemotePort(22);
-        c.setNattKeepaliveInterval(42);
+        c.setSpiResourceId(1984);
         c.setEncryption(
                 new IpSecAlgorithm(
                         IpSecAlgorithm.CRYPT_AES_CBC,
@@ -68,7 +63,37 @@
                 new IpSecAlgorithm(
                         IpSecAlgorithm.AUTH_HMAC_MD5,
                         new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF, 0}));
-        c.setSpiResourceId(1984);
+        c.setAuthenticatedEncryption(
+                new IpSecAlgorithm(
+                        IpSecAlgorithm.AUTH_CRYPT_AES_GCM,
+                        new byte[] {
+                            1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF, 0, 1, 2, 3, 4
+                        },
+                        128));
+        c.setEncapType(android.system.OsConstants.UDP_ENCAP_ESPINUDP);
+        c.setEncapSocketResourceId(7);
+        c.setEncapRemotePort(22);
+        c.setNattKeepaliveInterval(42);
+        c.setMarkValue(12);
+        c.setMarkMask(23);
+
+        return c;
+    }
+
+    @Test
+    public void testCopyConstructor() {
+        IpSecConfig original = getSampleConfig();
+        IpSecConfig copy = new IpSecConfig(original);
+
+        assertTrue(IpSecConfig.equals(original, copy));
+        assertFalse(original == copy);
+    }
+
+    @Test
+    public void testParcelUnparcel() throws Exception {
+        assertParcelingIsLossless(new IpSecConfig());
+
+        IpSecConfig c = getSampleConfig();
         assertParcelingIsLossless(c);
     }
 
diff --git a/tests/net/java/android/net/IpSecTransformTest.java b/tests/net/java/android/net/IpSecTransformTest.java
new file mode 100644
index 0000000..b4342df
--- /dev/null
+++ b/tests/net/java/android/net/IpSecTransformTest.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static org.junit.Assert.assertFalse;
+
+import android.support.test.filters.SmallTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Unit tests for {@link IpSecTransform}. */
+@SmallTest
+@RunWith(JUnit4.class)
+public class IpSecTransformTest {
+
+    @Test
+    public void testCreateTransformCopiesConfig() {
+        // Create a config with a few parameters to make sure it's not empty
+        IpSecConfig config = new IpSecConfig();
+        config.setSourceAddress("0.0.0.0");
+        config.setDestinationAddress("1.2.3.4");
+        config.setSpiResourceId(1984);
+
+        IpSecTransform preModification = new IpSecTransform(null, config);
+
+        config.setSpiResourceId(1985);
+        IpSecTransform postModification = new IpSecTransform(null, config);
+
+        assertFalse(IpSecTransform.equals(preModification, postModification));
+    }
+
+    @Test
+    public void testCreateTransformsWithSameConfigEqual() {
+        // Create a config with a few parameters to make sure it's not empty
+        IpSecConfig config = new IpSecConfig();
+        config.setSourceAddress("0.0.0.0");
+        config.setDestinationAddress("1.2.3.4");
+        config.setSpiResourceId(1984);
+
+        IpSecTransform config1 = new IpSecTransform(null, config);
+        IpSecTransform config2 = new IpSecTransform(null, config);
+
+        assertFalse(IpSecTransform.equals(config1, config2));
+    }
+}
diff --git a/tests/net/java/android/net/MacAddressTest.java b/tests/net/java/android/net/MacAddressTest.java
index 9aad413..04266c5 100644
--- a/tests/net/java/android/net/MacAddressTest.java
+++ b/tests/net/java/android/net/MacAddressTest.java
@@ -172,7 +172,7 @@
         final int iterations = 1000;
         final String expectedAndroidOui = "da:a1:19";
         for (int i = 0; i < iterations; i++) {
-            MacAddress mac = MacAddress.createRandomUnicastAddress();
+            MacAddress mac = MacAddress.createRandomUnicastAddressWithGoogleBase();
             String stringRepr = mac.toString();
 
             assertTrue(stringRepr + " expected to be a locally assigned address",
@@ -195,6 +195,15 @@
             assertTrue(stringRepr + " expected to begin with " + expectedLocalOui,
                     stringRepr.startsWith(expectedLocalOui));
         }
+
+        for (int i = 0; i < iterations; i++) {
+            MacAddress mac = MacAddress.createRandomUnicastAddress();
+            String stringRepr = mac.toString();
+
+            assertTrue(stringRepr + " expected to be a locally assigned address",
+                    mac.isLocallyAssigned());
+            assertEquals(MacAddress.TYPE_UNICAST, mac.getAddressType());
+        }
     }
 
     @Test
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index e7abede..24639e9 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -35,6 +35,7 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_RCS;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL;
@@ -528,6 +529,11 @@
             mNetworkAgent.sendNetworkInfo(mNetworkInfo);
         }
 
+        public void resume() {
+            mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null);
+            mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+        }
+
         public void disconnect() {
             mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null);
             mNetworkAgent.sendNetworkInfo(mNetworkInfo);
@@ -569,6 +575,10 @@
             assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS));
             return mRedirectUrl;
         }
+
+        public NetworkCapabilities getNetworkCapabilities() {
+            return mNetworkCapabilities;
+        }
     }
 
     /**
@@ -1273,6 +1283,7 @@
         NETWORK_CAPABILITIES,
         LINK_PROPERTIES,
         SUSPENDED,
+        RESUMED,
         LOSING,
         LOST,
         UNAVAILABLE
@@ -1344,6 +1355,11 @@
         }
 
         @Override
+        public void onNetworkResumed(Network network) {
+            setLastCallback(CallbackState.RESUMED, network, null);
+        }
+
+        @Override
         public void onLosing(Network network, int maxMsToLive) {
             setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */);
         }
@@ -2459,16 +2475,31 @@
 
         // Suspend the network.
         mCellNetworkAgent.suspend();
+        cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED,
+                mCellNetworkAgent);
         cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent);
         cellNetworkCallback.assertNoCallback();
 
         // Register a garden variety default network request.
-        final TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback();
+        TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback();
         mCm.registerDefaultNetworkCallback(dfltNetworkCallback);
         // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(),
         // as well as onNetworkSuspended() in rapid succession.
         dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent, true);
         dfltNetworkCallback.assertNoCallback();
+        mCm.unregisterNetworkCallback(dfltNetworkCallback);
+
+        mCellNetworkAgent.resume();
+        cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED,
+                mCellNetworkAgent);
+        cellNetworkCallback.expectCallback(CallbackState.RESUMED, mCellNetworkAgent);
+        cellNetworkCallback.assertNoCallback();
+
+        dfltNetworkCallback = new TestNetworkCallback();
+        mCm.registerDefaultNetworkCallback(dfltNetworkCallback);
+        // This time onNetworkSuspended should not be called.
+        dfltNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+        dfltNetworkCallback.assertNoCallback();
 
         mCm.unregisterNetworkCallback(dfltNetworkCallback);
         mCm.unregisterNetworkCallback(cellNetworkCallback);
@@ -3682,8 +3713,7 @@
         vpnNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent);
 
         genericNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent);
-        vpnNetworkCallback.expectCapabilitiesLike(
-                nc -> nc.appliesToUid(uid) && !nc.appliesToUid(uid + 1), vpnNetworkAgent);
+        vpnNetworkCallback.expectCapabilitiesLike(nc -> null == nc.getUids(), vpnNetworkAgent);
 
         ranges.clear();
         vpnNetworkAgent.setUids(ranges);
diff --git a/tools/aapt/ResourceTable.cpp b/tools/aapt/ResourceTable.cpp
index 669afe1..734a5ab 100644
--- a/tools/aapt/ResourceTable.cpp
+++ b/tools/aapt/ResourceTable.cpp
@@ -4848,6 +4848,7 @@
     const String16 pathInterpolator16("pathInterpolator");
     const String16 objectAnimator16("objectAnimator");
     const String16 gradient16("gradient");
+    const String16 animatedSelector16("animated-selector");
 
     const int minSdk = getMinSdkVersion(bundle);
     if (minSdk >= SDK_LOLLIPOP_MR1) {
@@ -4876,7 +4877,8 @@
                     node->getElementName() == animatedVector16 ||
                     node->getElementName() == objectAnimator16 ||
                     node->getElementName() == pathInterpolator16 ||
-                    node->getElementName() == gradient16)) {
+                    node->getElementName() == gradient16 ||
+                    node->getElementName() == animatedSelector16)) {
             // We were told not to version vector tags, so skip the children here.
             continue;
         }
diff --git a/tools/aapt2/Debug.cpp b/tools/aapt2/Debug.cpp
index 5831875..f064cb1 100644
--- a/tools/aapt2/Debug.cpp
+++ b/tools/aapt2/Debug.cpp
@@ -414,59 +414,78 @@
  public:
   using xml::ConstVisitor::Visit;
 
+  XmlPrinter(Printer* printer) : printer_(printer) {
+  }
+
   void Visit(const xml::Element* el) override {
-    const size_t previous_size = prefix_.size();
-
     for (const xml::NamespaceDecl& decl : el->namespace_decls) {
-      std::cerr << prefix_ << "N: " << decl.prefix << "=" << decl.uri
-                << " (line=" << decl.line_number << ")\n";
-      prefix_ += "  ";
+      printer_->Println(StringPrintf("N: %s=%s (line=%zu)", decl.prefix.c_str(), decl.uri.c_str(),
+                                     decl.line_number));
+      printer_->Indent();
     }
 
-    std::cerr << prefix_ << "E: ";
+    printer_->Print("E: ");
     if (!el->namespace_uri.empty()) {
-      std::cerr << el->namespace_uri << ":";
+      printer_->Print(el->namespace_uri);
+      printer_->Print(":");
     }
-    std::cerr << el->name << " (line=" << el->line_number << ")\n";
+    printer_->Println(StringPrintf("%s (line=%zu)", el->name.c_str(), el->line_number));
+    printer_->Indent();
 
     for (const xml::Attribute& attr : el->attributes) {
-      std::cerr << prefix_ << "  A: ";
+      printer_->Print("A: ");
       if (!attr.namespace_uri.empty()) {
-        std::cerr << attr.namespace_uri << ":";
+        printer_->Print(attr.namespace_uri);
+        printer_->Print(":");
       }
-      std::cerr << attr.name;
+      printer_->Print(attr.name);
 
       if (attr.compiled_attribute) {
-        std::cerr << "(" << attr.compiled_attribute.value().id.value_or_default(ResourceId(0x0))
-                  << ")";
+        printer_->Print("(");
+        printer_->Print(
+            attr.compiled_attribute.value().id.value_or_default(ResourceId(0)).to_string());
+        printer_->Print(")");
       }
-      std::cerr << "=";
+      printer_->Print("=");
       if (attr.compiled_value != nullptr) {
-        std::cerr << *attr.compiled_value;
+        attr.compiled_value->PrettyPrint(printer_);
       } else {
-        std::cerr << attr.value;
+        printer_->Print("\"");
+        printer_->Print(attr.value);
+        printer_->Print("\"");
       }
-      std::cerr << "\n";
+
+      if (!attr.value.empty()) {
+        printer_->Print(" (Raw: \"");
+        printer_->Print(attr.value);
+        printer_->Print("\")");
+      }
+      printer_->Println();
     }
 
-    prefix_ += "  ";
+    printer_->Indent();
     xml::ConstVisitor::Visit(el);
-    prefix_.resize(previous_size);
+    printer_->Undent();
+    printer_->Undent();
+
+    for (size_t i = 0; i < el->namespace_decls.size(); i++) {
+      printer_->Undent();
+    }
   }
 
   void Visit(const xml::Text* text) override {
-    std::cerr << prefix_ << "T: '" << text->text << "'\n";
+    printer_->Println(StringPrintf("T: '%s'", text->text.c_str()));
   }
 
  private:
-  std::string prefix_;
+  Printer* printer_;
 };
 
 }  // namespace
 
-void Debug::DumpXml(const xml::XmlResource& doc) {
-  XmlPrinter printer;
-  doc.root->Accept(&printer);
+void Debug::DumpXml(const xml::XmlResource& doc, Printer* printer) {
+  XmlPrinter xml_visitor(printer);
+  doc.root->Accept(&xml_visitor);
 }
 
 }  // namespace aapt
diff --git a/tools/aapt2/Debug.h b/tools/aapt2/Debug.h
index 6209a04..382707e 100644
--- a/tools/aapt2/Debug.h
+++ b/tools/aapt2/Debug.h
@@ -37,7 +37,7 @@
                          text::Printer* printer);
   static void PrintStyleGraph(ResourceTable* table, const ResourceName& target_style);
   static void DumpHex(const void* data, size_t len);
-  static void DumpXml(const xml::XmlResource& doc);
+  static void DumpXml(const xml::XmlResource& doc, text::Printer* printer);
 };
 
 }  // namespace aapt
diff --git a/tools/aapt2/LoadedApk.cpp b/tools/aapt2/LoadedApk.cpp
index 20a9f41..ac28227 100644
--- a/tools/aapt2/LoadedApk.cpp
+++ b/tools/aapt2/LoadedApk.cpp
@@ -222,7 +222,9 @@
 
     } else if (manifest != nullptr && path == "AndroidManifest.xml") {
       BigBuffer buffer(8192);
-      XmlFlattener xml_flattener(&buffer, {});
+      XmlFlattenerOptions xml_flattener_options;
+      xml_flattener_options.use_utf16 = true;
+      XmlFlattener xml_flattener(&buffer, xml_flattener_options);
       if (!xml_flattener.Consume(context, manifest)) {
         context->GetDiagnostics()->Error(DiagMessage(path) << "flattening failed");
         return false;
diff --git a/tools/aapt2/ResourceUtils.cpp b/tools/aapt2/ResourceUtils.cpp
index 02ac86c..628466d 100644
--- a/tools/aapt2/ResourceUtils.cpp
+++ b/tools/aapt2/ResourceUtils.cpp
@@ -520,6 +520,10 @@
   return util::make_unique<BinaryPrimitive>(value);
 }
 
+std::unique_ptr<BinaryPrimitive> MakeInt(uint32_t val) {
+  return util::make_unique<BinaryPrimitive>(android::Res_value::TYPE_INT_DEC, val);
+}
+
 std::unique_ptr<BinaryPrimitive> TryParseFloat(const StringPiece& str) {
   std::u16string str16 = util::Utf8ToUtf16(util::TrimWhitespace(str));
   android::Res_value value;
diff --git a/tools/aapt2/ResourceUtils.h b/tools/aapt2/ResourceUtils.h
index 36f6c2b..f83d49e 100644
--- a/tools/aapt2/ResourceUtils.h
+++ b/tools/aapt2/ResourceUtils.h
@@ -165,6 +165,9 @@
  */
 std::unique_ptr<BinaryPrimitive> TryParseInt(const android::StringPiece& str);
 
+// Returns an integer BinaryPrimitive.
+std::unique_ptr<BinaryPrimitive> MakeInt(uint32_t value);
+
 /*
  * Returns a BinaryPrimitve object representing a floating point number
  * (float, dimension, etc) if the string was parsed as one.
diff --git a/tools/aapt2/cmd/Convert.cpp b/tools/aapt2/cmd/Convert.cpp
index d80307c..7f956c5 100644
--- a/tools/aapt2/cmd/Convert.cpp
+++ b/tools/aapt2/cmd/Convert.cpp
@@ -139,6 +139,7 @@
     BigBuffer buffer(4096);
     XmlFlattenerOptions options = {};
     options.use_utf16 = utf16;
+    options.keep_raw_values = true;
     XmlFlattener flattener(&buffer, options);
     if (!flattener.Consume(context_, xml)) {
       return false;
diff --git a/tools/aapt2/cmd/Dump.cpp b/tools/aapt2/cmd/Dump.cpp
index 3d2fb55..8e7e5e5 100644
--- a/tools/aapt2/cmd/Dump.cpp
+++ b/tools/aapt2/cmd/Dump.cpp
@@ -38,6 +38,13 @@
 
 namespace aapt {
 
+struct DumpOptions {
+  DebugPrintTableOptions print_options;
+
+  // The path to a file within an APK to dump.
+  Maybe<std::string> file_to_dump_path;
+};
+
 static const char* ResourceFileTypeToString(const ResourceFile::Type& type) {
   switch (type) {
     case ResourceFile::Type::kPng:
@@ -69,8 +76,52 @@
   printer->Println(StringPrintf("Data:     offset=%" PRIi64 " length=%zd", offset, len));
 }
 
+static bool DumpXmlFile(IAaptContext* context, io::IFile* file, bool proto,
+                        text::Printer* printer) {
+  std::unique_ptr<xml::XmlResource> doc;
+  if (proto) {
+    std::unique_ptr<io::InputStream> in = file->OpenInputStream();
+    if (in == nullptr) {
+      context->GetDiagnostics()->Error(DiagMessage() << "failed to open file");
+      return false;
+    }
+
+    io::ZeroCopyInputAdaptor adaptor(in.get());
+    pb::XmlNode pb_node;
+    if (!pb_node.ParseFromZeroCopyStream(&adaptor)) {
+      context->GetDiagnostics()->Error(DiagMessage() << "failed to parse file as proto XML");
+      return false;
+    }
+
+    std::string err;
+    doc = DeserializeXmlResourceFromPb(pb_node, &err);
+    if (doc == nullptr) {
+      context->GetDiagnostics()->Error(DiagMessage() << "failed to deserialize proto XML");
+      return false;
+    }
+    printer->Println("Proto XML");
+  } else {
+    std::unique_ptr<io::IData> data = file->OpenAsData();
+    if (data == nullptr) {
+      context->GetDiagnostics()->Error(DiagMessage() << "failed to open file");
+      return false;
+    }
+
+    std::string err;
+    doc = xml::Inflate(data->data(), data->size(), &err);
+    if (doc == nullptr) {
+      context->GetDiagnostics()->Error(DiagMessage() << "failed to parse file as binary XML");
+      return false;
+    }
+    printer->Println("Binary XML");
+  }
+
+  Debug::DumpXml(*doc, printer);
+  return true;
+}
+
 static bool TryDumpFile(IAaptContext* context, const std::string& file_path,
-                        const DebugPrintTableOptions& print_options) {
+                        const DumpOptions& options) {
   // Use a smaller buffer so that there is less latency for dumping to stdout.
   constexpr size_t kStdOutBufferSize = 1024u;
   io::FileOutputStream fout(STDOUT_FILENO, kStdOutBufferSize);
@@ -80,7 +131,10 @@
   std::unique_ptr<io::ZipFileCollection> zip = io::ZipFileCollection::Create(file_path, &err);
   if (zip) {
     ResourceTable table;
+    bool proto = false;
     if (io::IFile* file = zip->FindFile("resources.pb")) {
+      proto = true;
+
       std::unique_ptr<io::IData> data = file->OpenAsData();
       if (data == nullptr) {
         context->GetDiagnostics()->Error(DiagMessage(file_path) << "failed to open resources.pb");
@@ -98,8 +152,6 @@
                                          << "failed to parse table: " << err);
         return false;
       }
-
-      printer.Println("Proto APK");
     } else if (io::IFile* file = zip->FindFile("resources.arsc")) {
       std::unique_ptr<io::IData> data = file->OpenAsData();
       if (!data) {
@@ -112,12 +164,26 @@
       if (!parser.Parse()) {
         return false;
       }
-
-      printer.Println("Binary APK");
     }
 
-    Debug::PrintTable(table, print_options, &printer);
-    return true;
+    if (!options.file_to_dump_path) {
+      if (proto) {
+        printer.Println("Proto APK");
+      } else {
+        printer.Println("Binary APK");
+      }
+      Debug::PrintTable(table, options.print_options, &printer);
+      return true;
+    }
+
+    io::IFile* file = zip->FindFile(options.file_to_dump_path.value());
+    if (file == nullptr) {
+      context->GetDiagnostics()->Error(DiagMessage(file_path)
+                                       << "file '" << options.file_to_dump_path.value()
+                                       << "' not found in APK");
+      return false;
+    }
+    return DumpXmlFile(context, file, proto, &printer);
   }
 
   err.clear();
@@ -159,7 +225,7 @@
       }
 
       printer.Indent();
-      Debug::PrintTable(table, print_options, &printer);
+      Debug::PrintTable(table, options.print_options, &printer);
       printer.Undent();
     } else if (entry->Type() == ContainerEntryType::kResFile) {
       printer.Println("kResFile");
@@ -243,10 +309,13 @@
 int Dump(const std::vector<StringPiece>& args) {
   bool verbose = false;
   bool no_values = false;
+  DumpOptions options;
   Flags flags = Flags()
                     .OptionalSwitch("--no-values",
                                     "Suppresses output of values when displaying resource tables.",
                                     &no_values)
+                    .OptionalFlag("--file", "Dumps the specified file from the APK passed as arg.",
+                                  &options.file_to_dump_path)
                     .OptionalSwitch("-v", "increase verbosity of output", &verbose);
   if (!flags.Parse("aapt2 dump", args, &std::cerr)) {
     return 1;
@@ -255,11 +324,10 @@
   DumpContext context;
   context.SetVerbose(verbose);
 
-  DebugPrintTableOptions dump_table_options;
-  dump_table_options.show_sources = true;
-  dump_table_options.show_values = !no_values;
+  options.print_options.show_sources = true;
+  options.print_options.show_values = !no_values;
   for (const std::string& arg : flags.GetArgs()) {
-    if (!TryDumpFile(&context, arg, dump_table_options)) {
+    if (!TryDumpFile(&context, arg, options)) {
       return 1;
     }
   }
diff --git a/tools/aapt2/cmd/Link.cpp b/tools/aapt2/cmd/Link.cpp
index c9e272c..15c5eae 100644
--- a/tools/aapt2/cmd/Link.cpp
+++ b/tools/aapt2/cmd/Link.cpp
@@ -450,7 +450,7 @@
 
 static bool IsVectorElement(const std::string& name) {
   return name == "vector" || name == "animated-vector" || name == "pathInterpolator" ||
-         name == "objectAnimator" || name == "gradient";
+         name == "objectAnimator" || name == "gradient" || name == "animated-selector";
 }
 
 template <typename T>
@@ -1446,6 +1446,13 @@
 
     ContainerReaderEntry* entry;
     ContainerReader reader(input_stream.get());
+
+    if (reader.HadError()) {
+      context_->GetDiagnostics()->Error(DiagMessage(src)
+                                        << "failed to read file: " << reader.GetError());
+      return false;
+    }
+
     while ((entry = reader.Next()) != nullptr) {
       if (entry->Type() == ContainerEntryType::kResTable) {
         pb::ResourceTable pb_table;
diff --git a/tools/aapt2/configuration/ConfigurationParser.cpp b/tools/aapt2/configuration/ConfigurationParser.cpp
index eabeb47..902334b 100644
--- a/tools/aapt2/configuration/ConfigurationParser.cpp
+++ b/tools/aapt2/configuration/ConfigurationParser.cpp
@@ -20,6 +20,7 @@
 #include <functional>
 #include <map>
 #include <memory>
+#include <string>
 #include <utility>
 
 #include "android-base/file.h"
@@ -93,6 +94,7 @@
 };
 NoopDiagnostics noop_;
 
+/** Returns the value of the label attribute for a given element. */
 std::string GetLabel(const Element* element, IDiagnostics* diag) {
   std::string label;
   for (const auto& attr : element->attributes) {
@@ -108,6 +110,18 @@
   return label;
 }
 
+/** Returns the value of the version-code-order attribute for a given element. */
+Maybe<int32_t> GetVersionCodeOrder(const Element* element, IDiagnostics* diag) {
+  const xml::Attribute* version = element->FindAttribute("", "version-code-order");
+  if (version == nullptr) {
+    std::string label = GetLabel(element, diag);
+    diag->Error(DiagMessage() << "No version-code-order found for element '" << element->name
+                              << "' with label '" << label << "'");
+    return {};
+  }
+  return std::stoi(version->value);
+}
+
 /** XML node visitor that removes all of the namespace URIs from the node and all children. */
 class NamespaceVisitor : public xml::Visitor {
  public:
@@ -437,26 +451,37 @@
   // Convert from a parsed configuration to a list of artifacts for processing.
   const std::string& apk_name = file::GetFilename(apk_path).to_string();
   std::vector<OutputArtifact> output_artifacts;
-  bool has_errors = false;
 
   PostProcessingConfiguration& config = maybe_config.value();
-  config.SortArtifacts();
 
+  bool valid = true;
   int version = 1;
+
   for (const ConfiguredArtifact& artifact : config.artifacts) {
     Maybe<OutputArtifact> output_artifact = ToOutputArtifact(artifact, apk_name, config, diag_);
     if (!output_artifact) {
       // Defer return an error condition so that all errors are reported.
-      has_errors = true;
+      valid = false;
     } else {
       output_artifact.value().version = version++;
       output_artifacts.push_back(std::move(output_artifact.value()));
     }
   }
 
-  if (has_errors) {
+  if (!config.ValidateVersionCodeOrdering(diag_)) {
+    diag_->Error(DiagMessage() << "could not validate post processing configuration");
+    valid = false;
+  }
+
+  if (valid) {
+    // Sorting artifacts requires that all references are valid as it uses them to determine order.
+    config.SortArtifacts();
+  }
+
+  if (!valid) {
     return {};
   }
+
   return {output_artifacts};
 }
 
@@ -509,8 +534,15 @@
     return false;
   }
 
-  auto& group = GetOrCreateGroup(label, &config->abi_groups);
   bool valid = true;
+  OrderedEntry<Abi>& entry = config->abi_groups[label];
+  Maybe<int32_t> order = GetVersionCodeOrder(root_element, diag);
+  if (!order) {
+    valid = false;
+  } else {
+    entry.order = order.value();
+  }
+  auto& group = entry.entry;
 
   // Special case for empty abi-group tag. Label will be used as the ABI.
   if (root_element->GetChildElements().empty()) {
@@ -519,7 +551,7 @@
       return false;
     }
     group.push_back(abi->second);
-    return true;
+    return valid;
   }
 
   for (auto* child : root_element->GetChildElements()) {
@@ -553,8 +585,15 @@
     return false;
   }
 
-  auto& group = GetOrCreateGroup(label, &config->screen_density_groups);
   bool valid = true;
+  OrderedEntry<ConfigDescription>& entry = config->screen_density_groups[label];
+  Maybe<int32_t> order = GetVersionCodeOrder(root_element, diag);
+  if (!order) {
+    valid = false;
+  } else {
+    entry.order = order.value();
+  }
+  auto& group = entry.entry;
 
   // Special case for empty screen-density-group tag. Label will be used as the screen density.
   if (root_element->GetChildElements().empty()) {
@@ -613,8 +652,15 @@
     return false;
   }
 
-  auto& group = GetOrCreateGroup(label, &config->locale_groups);
   bool valid = true;
+  OrderedEntry<ConfigDescription>& entry = config->locale_groups[label];
+  Maybe<int32_t> order = GetVersionCodeOrder(root_element, diag);
+  if (!order) {
+    valid = false;
+  } else {
+    entry.order = order.value();
+  }
+  auto& group = entry.entry;
 
   // Special case to auto insert a locale for an empty group. Label will be used for locale.
   if (root_element->GetChildElements().empty()) {
@@ -728,8 +774,15 @@
     return false;
   }
 
-  auto& group = GetOrCreateGroup(label, &config->gl_texture_groups);
   bool valid = true;
+  OrderedEntry<GlTexture>& entry = config->gl_texture_groups[label];
+  Maybe<int32_t> order = GetVersionCodeOrder(root_element, diag);
+  if (!order) {
+    valid = false;
+  } else {
+    entry.order = order.value();
+  }
+  auto& group = entry.entry;
 
   GlTexture result;
   for (auto* child : root_element->GetChildElements()) {
@@ -771,8 +824,15 @@
     return false;
   }
 
-  auto& group = GetOrCreateGroup(label, &config->device_feature_groups);
   bool valid = true;
+  OrderedEntry<DeviceFeature>& entry = config->device_feature_groups[label];
+  Maybe<int32_t> order = GetVersionCodeOrder(root_element, diag);
+  if (!order) {
+    valid = false;
+  } else {
+    entry.order = order.value();
+  }
+  auto& group = entry.entry;
 
   for (auto* child : root_element->GetChildElements()) {
     if (child->name != "supports-feature") {
diff --git a/tools/aapt2/configuration/ConfigurationParser.internal.h b/tools/aapt2/configuration/ConfigurationParser.internal.h
index a583057..f071a69 100644
--- a/tools/aapt2/configuration/ConfigurationParser.internal.h
+++ b/tools/aapt2/configuration/ConfigurationParser.internal.h
@@ -33,18 +33,31 @@
 
 template <typename T>
 struct OrderedEntry {
-  size_t order;
+  int32_t order;
   std::vector<T> entry;
 };
 
-/** A mapping of group labels to group of configuration items. */
-template <class T>
-using Group = std::unordered_map<std::string, OrderedEntry<T>>;
-
 /** A mapping of group label to a single configuration item. */
 template <class T>
 using Entry = std::unordered_map<std::string, T>;
 
+/** A mapping of group labels to group of configuration items. */
+template <class T>
+using Group = Entry<OrderedEntry<T>>;
+
+template<typename T>
+bool IsGroupValid(const Group<T>& group, const std::string& name, IDiagnostics* diag) {
+  std::set<int32_t> orders;
+  for (const auto& p : group) {
+    orders.insert(p.second.order);
+  }
+  bool valid = orders.size() == group.size();
+  if (!valid) {
+    diag->Error(DiagMessage() << name << " have overlapping version-code-order attributes");
+  }
+  return valid;
+}
+
 /** Retrieves an entry from the provided Group, creating a new instance if one does not exist. */
 template <typename T>
 std::vector<T>& GetOrCreateGroup(std::string label, Group<T>* group) {
@@ -93,7 +106,7 @@
 
  private:
   template <typename T>
-  inline size_t GetGroupOrder(const Group<T>& groups, const Maybe<std::string>& label) {
+  inline size_t GetGroupOrder(const Entry<T>& groups, const Maybe<std::string>& label) {
     if (!label) {
       return std::numeric_limits<size_t>::max();
     }
@@ -141,6 +154,15 @@
   Group<GlTexture> gl_texture_groups;
   Entry<AndroidSdk> android_sdks;
 
+  bool ValidateVersionCodeOrdering(IDiagnostics* diag) {
+    bool valid = IsGroupValid(abi_groups, "abi-groups", diag);
+    valid &= IsGroupValid(screen_density_groups, "screen-density-groups", diag);
+    valid &= IsGroupValid(locale_groups, "locale-groups", diag);
+    valid &= IsGroupValid(device_feature_groups, "device-feature-groups", diag);
+    valid &= IsGroupValid(gl_texture_groups, "gl-texture-groups", diag);
+    return valid;
+  }
+
   /**
    * Sorts the configured artifacts based on the ordering of the groups in the configuration file.
    * The only exception to this rule is Android SDK versions. Larger SDK versions will have a larger
diff --git a/tools/aapt2/configuration/ConfigurationParser_test.cpp b/tools/aapt2/configuration/ConfigurationParser_test.cpp
index 0329846..febbb2e 100644
--- a/tools/aapt2/configuration/ConfigurationParser_test.cpp
+++ b/tools/aapt2/configuration/ConfigurationParser_test.cpp
@@ -82,22 +82,22 @@
 constexpr const char* kValidConfig = R"(<?xml version="1.0" encoding="utf-8" ?>
 <post-process xmlns="http://schemas.android.com/tools/aapt">
   <abi-groups>
-    <abi-group label="arm">
-      <abi>armeabi-v7a</abi>
-      <abi>arm64-v8a</abi>
-    </abi-group>
-    <abi-group label="other">
+    <abi-group label="other" version-code-order="2">
       <abi>x86</abi>
       <abi>mips</abi>
     </abi-group>
+    <abi-group label="arm" version-code-order="1">
+      <abi>armeabi-v7a</abi>
+      <abi>arm64-v8a</abi>
+    </abi-group>
   </abi-groups>
   <screen-density-groups>
-    <screen-density-group label="large">
+    <screen-density-group label="large" version-code-order="2">
       <screen-density>xhdpi</screen-density>
       <screen-density>xxhdpi</screen-density>
       <screen-density>xxxhdpi</screen-density>
     </screen-density-group>
-    <screen-density-group label="alldpi">
+    <screen-density-group label="alldpi" version-code-order="1">
       <screen-density>ldpi</screen-density>
       <screen-density>mdpi</screen-density>
       <screen-density>hdpi</screen-density>
@@ -107,17 +107,20 @@
     </screen-density-group>
   </screen-density-groups>
   <locale-groups>
-    <locale-group label="europe">
+    <locale-group label="europe" version-code-order="1">
       <locale>en</locale>
       <locale>es</locale>
       <locale>fr</locale>
       <locale>de</locale>
     </locale-group>
-    <locale-group label="north-america">
+    <locale-group label="north-america" version-code-order="2">
       <locale>en</locale>
       <locale>es-rMX</locale>
       <locale>fr-rCA</locale>
     </locale-group>
+    <locale-group label="all" version-code-order="-1">
+      <locale />
+    </locale-group>
   </locale-groups>
   <android-sdks>
     <android-sdk
@@ -131,14 +134,14 @@
     </android-sdk>
   </android-sdks>
   <gl-texture-groups>
-    <gl-texture-group label="dxt1">
+    <gl-texture-group label="dxt1" version-code-order="2">
       <gl-texture name="GL_EXT_texture_compression_dxt1">
         <texture-path>assets/dxt1/*</texture-path>
       </gl-texture>
     </gl-texture-group>
   </gl-texture-groups>
   <device-feature-groups>
-    <device-feature-group label="low-latency">
+    <device-feature-group label="low-latency" version-code-order="2">
       <supports-feature>android.hardware.audio.low_latency</supports-feature>
     </device-feature-group>
   </device-feature-groups>
@@ -188,19 +191,22 @@
 
   auto& arm = config.abi_groups["arm"];
   auto& other = config.abi_groups["other"];
-  EXPECT_EQ(arm.order, 1ul);
-  EXPECT_EQ(other.order, 2ul);
+  EXPECT_EQ(arm.order, 1);
+  EXPECT_EQ(other.order, 2);
 
   auto& large = config.screen_density_groups["large"];
   auto& alldpi = config.screen_density_groups["alldpi"];
-  EXPECT_EQ(large.order, 1ul);
-  EXPECT_EQ(alldpi.order, 2ul);
+  EXPECT_EQ(large.order, 2);
+  EXPECT_EQ(alldpi.order, 1);
 
   auto& north_america = config.locale_groups["north-america"];
   auto& europe = config.locale_groups["europe"];
+  auto& all = config.locale_groups["all"];
   // Checked in reverse to make sure access order does not matter.
-  EXPECT_EQ(north_america.order, 2ul);
-  EXPECT_EQ(europe.order, 1ul);
+  EXPECT_EQ(north_america.order, 2);
+  EXPECT_EQ(europe.order, 1);
+  EXPECT_EQ(all.order, -1);
+  EXPECT_EQ(3ul, config.locale_groups.size());
 }
 
 TEST_F(ConfigurationParserTest, ValidateFile) {
@@ -392,7 +398,7 @@
 
 TEST_F(ConfigurationParserTest, AbiGroupAction) {
   static constexpr const char* xml = R"xml(
-    <abi-group label="arm">
+    <abi-group label="arm"  version-code-order="2">
       <!-- First comment. -->
       <abi>
         armeabi-v7a
@@ -415,7 +421,8 @@
 }
 
 TEST_F(ConfigurationParserTest, AbiGroupAction_EmptyGroup) {
-  static constexpr const char* xml = R"xml(<abi-group label="arm64-v8a"/>)xml";
+  static constexpr const char* xml =
+      R"xml(<abi-group label="arm64-v8a" version-code-order="3"/>)xml";
 
   auto doc = test::BuildXmlDom(xml);
 
@@ -426,12 +433,23 @@
   EXPECT_THAT(config.abi_groups, SizeIs(1ul));
   ASSERT_EQ(1u, config.abi_groups.count("arm64-v8a"));
 
-  auto& out = config.abi_groups["arm64-v8a"].entry;
-  ASSERT_THAT(out, ElementsAre(Abi::kArm64V8a));
+  auto& out = config.abi_groups["arm64-v8a"];
+  ASSERT_THAT(out.entry, ElementsAre(Abi::kArm64V8a));
+  EXPECT_EQ(3, out.order);
+}
+
+TEST_F(ConfigurationParserTest, AbiGroupAction_EmptyGroup_NoOrder) {
+  static constexpr const char* xml = R"xml(<abi-group label="arm64-v8a"/>)xml";
+
+  auto doc = test::BuildXmlDom(xml);
+
+  PostProcessingConfiguration config;
+  bool ok = AbiGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+  ASSERT_FALSE(ok);
 }
 
 TEST_F(ConfigurationParserTest, AbiGroupAction_InvalidEmptyGroup) {
-  static constexpr const char* xml = R"xml(<abi-group label="arm"/>)xml";
+  static constexpr const char* xml = R"xml(<abi-group label="arm" order="2"/>)xml";
 
   auto doc = test::BuildXmlDom(xml);
 
@@ -442,7 +460,7 @@
 
 TEST_F(ConfigurationParserTest, ScreenDensityGroupAction) {
   static constexpr const char* xml = R"xml(
-    <screen-density-group label="large">
+    <screen-density-group label="large" version-code-order="2">
       <screen-density>xhdpi</screen-density>
       <screen-density>
         xxhdpi
@@ -471,7 +489,8 @@
 }
 
 TEST_F(ConfigurationParserTest, ScreenDensityGroupAction_EmtpyGroup) {
-  static constexpr const char* xml = R"xml(<screen-density-group label="xhdpi"/>)xml";
+  static constexpr const char* xml =
+      R"xml(<screen-density-group label="xhdpi" version-code-order="4"/>)xml";
 
   auto doc = test::BuildXmlDom(xml);
 
@@ -485,8 +504,19 @@
   ConfigDescription xhdpi;
   xhdpi.density = ResTable_config::DENSITY_XHIGH;
 
-  auto& out = config.screen_density_groups["xhdpi"].entry;
-  ASSERT_THAT(out, ElementsAre(xhdpi));
+  auto& out = config.screen_density_groups["xhdpi"];
+  EXPECT_THAT(out.entry, ElementsAre(xhdpi));
+  EXPECT_EQ(4, out.order);
+}
+
+TEST_F(ConfigurationParserTest, ScreenDensityGroupAction_EmtpyGroup_NoVersion) {
+  static constexpr const char* xml = R"xml(<screen-density-group label="xhdpi"/>)xml";
+
+  auto doc = test::BuildXmlDom(xml);
+
+  PostProcessingConfiguration config;
+  bool ok = ScreenDensityGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+  ASSERT_FALSE(ok);
 }
 
 TEST_F(ConfigurationParserTest, ScreenDensityGroupAction_InvalidEmtpyGroup) {
@@ -501,7 +531,7 @@
 
 TEST_F(ConfigurationParserTest, LocaleGroupAction) {
   static constexpr const char* xml = R"xml(
-    <locale-group label="europe">
+    <locale-group label="europe" version-code-order="2">
       <locale>en</locale>
       <locale>es</locale>
       <locale>fr</locale>
@@ -528,7 +558,7 @@
 }
 
 TEST_F(ConfigurationParserTest, LocaleGroupAction_EmtpyGroup) {
-  static constexpr const char* xml = R"xml(<locale-group label="en"/>)xml";
+  static constexpr const char* xml = R"xml(<locale-group label="en" version-code-order="6"/>)xml";
 
   auto doc = test::BuildXmlDom(xml);
 
@@ -539,11 +569,22 @@
   ASSERT_EQ(1ul, config.locale_groups.size());
   ASSERT_EQ(1u, config.locale_groups.count("en"));
 
-  const auto& out = config.locale_groups["en"].entry;
+  const auto& out = config.locale_groups["en"];
 
   ConfigDescription en = test::ParseConfigOrDie("en");
 
-  ASSERT_THAT(out, ElementsAre(en));
+  EXPECT_THAT(out.entry, ElementsAre(en));
+  EXPECT_EQ(6, out.order);
+}
+
+TEST_F(ConfigurationParserTest, LocaleGroupAction_EmtpyGroup_NoOrder) {
+  static constexpr const char* xml = R"xml(<locale-group label="en"/>)xml";
+
+  auto doc = test::BuildXmlDom(xml);
+
+  PostProcessingConfiguration config;
+  bool ok = LocaleGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+  ASSERT_FALSE(ok);
 }
 
 TEST_F(ConfigurationParserTest, LocaleGroupAction_InvalidEmtpyGroup) {
@@ -695,7 +736,7 @@
 
 TEST_F(ConfigurationParserTest, GlTextureGroupAction) {
   static constexpr const char* xml = R"xml(
-    <gl-texture-group label="dxt1">
+    <gl-texture-group label="dxt1" version-code-order="2">
       <gl-texture name="GL_EXT_texture_compression_dxt1">
         <texture-path>assets/dxt1/main/*</texture-path>
         <texture-path>
@@ -726,7 +767,7 @@
 
 TEST_F(ConfigurationParserTest, DeviceFeatureGroupAction) {
   static constexpr const char* xml = R"xml(
-    <device-feature-group label="low-latency">
+    <device-feature-group label="low-latency" version-code-order="2">
       <supports-feature>android.hardware.audio.low_latency</supports-feature>
       <supports-feature>
         android.hardware.audio.pro
@@ -749,6 +790,30 @@
   ASSERT_THAT(out, ElementsAre(low_latency, pro));
 }
 
+TEST_F(ConfigurationParserTest, Group_Valid) {
+  Group<int32_t> group;
+  group["item1"].order = 1;
+  group["item2"].order = 2;
+  group["item3"].order = 3;
+  group["item4"].order = 4;
+  group["item5"].order = 5;
+  group["item6"].order = 6;
+
+  EXPECT_TRUE(IsGroupValid(group, "test", &diag_));
+}
+
+TEST_F(ConfigurationParserTest, Group_OverlappingOrder) {
+  Group<int32_t> group;
+  group["item1"].order = 1;
+  group["item2"].order = 2;
+  group["item3"].order = 3;
+  group["item4"].order = 2;
+  group["item5"].order = 5;
+  group["item6"].order = 1;
+
+  EXPECT_FALSE(IsGroupValid(group, "test", &diag_));
+}
+
 // Artifact name parser test cases.
 
 TEST(ArtifactTest, Simple) {
diff --git a/tools/aapt2/configuration/aapt2.xsd b/tools/aapt2/configuration/aapt2.xsd
index fb2f49b..a28e28b 100644
--- a/tools/aapt2/configuration/aapt2.xsd
+++ b/tools/aapt2/configuration/aapt2.xsd
@@ -81,6 +81,7 @@
       <xsd:element name="gl-texture" type="gl-texture" maxOccurs="unbounded"/>
     </xsd:sequence>
     <xsd:attribute name="label" type="xsd:string"/>
+    <xsd:attribute name="version-code-order" type="xsd:unsignedInt" use="required"/>
   </xsd:complexType>
 
   <xsd:complexType name="gl-texture">
@@ -95,6 +96,7 @@
       <xsd:element name="supports-feature" type="xsd:string" maxOccurs="unbounded"/>
     </xsd:sequence>
     <xsd:attribute name="label" type="xsd:string"/>
+    <xsd:attribute name="version-code-order" type="xsd:unsignedInt" use="required"/>
   </xsd:complexType>
 
   <xsd:complexType name="abi-group">
@@ -102,6 +104,7 @@
       <xsd:element name="abi" type="abi-name" maxOccurs="unbounded"/>
     </xsd:sequence>
     <xsd:attribute name="label" type="xsd:string"/>
+    <xsd:attribute name="version-code-order" type="xsd:unsignedInt" use="required"/>
   </xsd:complexType>
 
   <xsd:simpleType name="abi-name">
@@ -122,6 +125,7 @@
       <xsd:element name="screen-density" type="screen-density" maxOccurs="unbounded"/>
     </xsd:sequence>
     <xsd:attribute name="label" type="xsd:string"/>
+    <xsd:attribute name="version-code-order" type="xsd:unsignedInt" use="required"/>
   </xsd:complexType>
 
   <xsd:simpleType name="screen-density">
@@ -158,6 +162,7 @@
       <xsd:element name="locale" type="locale" maxOccurs="unbounded"/>
     </xsd:sequence>
     <xsd:attribute name="label" type="xsd:string"/>
+    <xsd:attribute name="version-code-order" type="xsd:unsignedInt" use="required"/>
   </xsd:complexType>
 
   <xsd:complexType name="locale">
diff --git a/tools/aapt2/configuration/example/config.xml b/tools/aapt2/configuration/example/config.xml
index d8aba09..e6db2a0 100644
--- a/tools/aapt2/configuration/example/config.xml
+++ b/tools/aapt2/configuration/example/config.xml
@@ -36,25 +36,19 @@
   </android-sdks>
 
   <abi-groups>
-    <abi-group label="arm">
+    <abi-group label="arm" version-code-order="1">
       <abi>armeabi-v7a</abi>
       <abi>arm64-v8a</abi>
     </abi-group>
 
-    <abi-group label="other">
+    <abi-group label="other" version-code-order="2">
       <abi>x86</abi>
       <abi>mips</abi>
     </abi-group>
   </abi-groups>
 
   <screen-density-groups>
-    <screen-density-group label="large">
-      <screen-density>xhdpi</screen-density>
-      <screen-density>xxhdpi</screen-density>
-      <screen-density>xxxhdpi</screen-density>
-    </screen-density-group>
-
-    <screen-density-group label="alldpi">
+    <screen-density-group label="alldpi" version-code-order="1">
       <screen-density>ldpi</screen-density>
       <screen-density>mdpi</screen-density>
       <screen-density>hdpi</screen-density>
@@ -62,29 +56,35 @@
       <screen-density>xxhdpi</screen-density>
       <screen-density>xxxhdpi</screen-density>
     </screen-density-group>
+
+    <screen-density-group label="large" version-code-order="2">
+      <screen-density>xhdpi</screen-density>
+      <screen-density>xxhdpi</screen-density>
+      <screen-density>xxxhdpi</screen-density>
+    </screen-density-group>
   </screen-density-groups>
 
   <locale-groups>
-    <locale-group label="europe">
+    <locale-group label="europe" version-code-order="1">
       <locale lang="en"/>
       <locale lang="es"/>
       <locale lang="fr"/>
       <locale lang="de" compressed="true"/>
     </locale-group>
 
-    <locale-group label="north-america">
+    <locale-group label="north-america" version-code-order="2">
       <locale lang="en"/>
       <locale lang="es" region="MX"/>
       <locale lang="fr" region="CA" compressed="true"/>
     </locale-group>
 
-    <locale-group label="all">
+    <locale-group label="all" version-code-order="0">
       <locale compressed="true"/>
     </locale-group>
   </locale-groups>
 
   <gl-texture-groups>
-    <gl-texture-group label="dxt1">
+    <gl-texture-group label="dxt1" version-code-order="1">
       <gl-texture name="GL_EXT_texture_compression_dxt1">
         <texture-path>assets/dxt1/*</texture-path>
       </gl-texture>
@@ -92,7 +92,7 @@
   </gl-texture-groups>
 
   <device-feature-groups>
-    <device-feature-group label="low-latency">
+    <device-feature-group label="low-latency" version-code-order="1">
       <supports-feature>android.hardware.audio.low_latency</supports-feature>
     </device-feature-group>
   </device-feature-groups>
diff --git a/tools/aapt2/link/XmlCompatVersioner_test.cpp b/tools/aapt2/link/XmlCompatVersioner_test.cpp
index 1ed4536..a98ab0f 100644
--- a/tools/aapt2/link/XmlCompatVersioner_test.cpp
+++ b/tools/aapt2/link/XmlCompatVersioner_test.cpp
@@ -23,6 +23,7 @@
 using ::testing::Eq;
 using ::testing::IsNull;
 using ::testing::NotNull;
+using ::testing::Pointee;
 using ::testing::SizeIs;
 
 namespace aapt {
@@ -287,13 +288,13 @@
   ASSERT_THAT(attr, NotNull());
   ASSERT_THAT(attr->compiled_value, NotNull());
   ASSERT_TRUE(attr->compiled_attribute);
-  ASSERT_THAT(*attr->compiled_value, ValueEq(padding_horizontal_value));
+  ASSERT_THAT(attr->compiled_value, Pointee(ValueEq(padding_horizontal_value)));
 
   attr = el->FindAttribute(xml::kSchemaAndroid, "paddingRight");
   ASSERT_THAT(attr, NotNull());
   ASSERT_THAT(attr->compiled_value, NotNull());
   ASSERT_TRUE(attr->compiled_attribute);
-  ASSERT_THAT(*attr->compiled_value, ValueEq(padding_horizontal_value));
+  ASSERT_THAT(attr->compiled_value, Pointee(ValueEq(padding_horizontal_value)));
 
   EXPECT_THAT(versioned_docs[1]->file.config.sdkVersion, Eq(SDK_LOLLIPOP_MR1));
   el = versioned_docs[1]->root.get();
@@ -302,21 +303,20 @@
 
   attr = el->FindAttribute(xml::kSchemaAndroid, "paddingHorizontal");
   ASSERT_THAT(attr, NotNull());
-  ASSERT_THAT(attr->compiled_value, NotNull());
   ASSERT_TRUE(attr->compiled_attribute);
-  ASSERT_THAT(*attr->compiled_value, ValueEq(padding_horizontal_value));
+  ASSERT_THAT(attr->compiled_value, Pointee(ValueEq(padding_horizontal_value)));
 
   attr = el->FindAttribute(xml::kSchemaAndroid, "paddingLeft");
   ASSERT_THAT(attr, NotNull());
   ASSERT_THAT(attr->compiled_value, NotNull());
   ASSERT_TRUE(attr->compiled_attribute);
-  ASSERT_THAT(*attr->compiled_value, ValueEq(padding_horizontal_value));
+  ASSERT_THAT(attr->compiled_value, Pointee(ValueEq(padding_horizontal_value)));
 
   attr = el->FindAttribute(xml::kSchemaAndroid, "paddingRight");
   ASSERT_THAT(attr, NotNull());
   ASSERT_THAT(attr->compiled_value, NotNull());
   ASSERT_TRUE(attr->compiled_attribute);
-  ASSERT_THAT(*attr->compiled_value, ValueEq(padding_horizontal_value));
+  ASSERT_THAT(attr->compiled_value, Pointee(ValueEq(padding_horizontal_value)));
 }
 
 }  // namespace aapt
diff --git a/tools/aapt2/optimize/MultiApkGenerator.cpp b/tools/aapt2/optimize/MultiApkGenerator.cpp
index 991faad..588b331 100644
--- a/tools/aapt2/optimize/MultiApkGenerator.cpp
+++ b/tools/aapt2/optimize/MultiApkGenerator.cpp
@@ -322,22 +322,56 @@
       std::unique_ptr<xml::Element> new_screens_el = util::make_unique<xml::Element>();
       new_screens_el->name = "compatible-screens";
       screens_el = new_screens_el.get();
-      manifest_el->InsertChild(0, std::move(new_screens_el));
+      manifest_el->AppendChild(std::move(new_screens_el));
     } else {
       // clear out the old element.
       screens_el->GetChildElements().clear();
     }
 
     for (const auto& density : artifact.screen_densities) {
-      std::unique_ptr<xml::Element> screen_el = util::make_unique<xml::Element>();
-      screen_el->name = "screen";
-      const char* density_str = density.toString().string();
-      screen_el->attributes.push_back(xml::Attribute{kSchemaAndroid, "screenDensity", density_str});
-      screens_el->AppendChild(std::move(screen_el));
+      AddScreens(density, screens_el);
     }
   }
 
   return true;
 }
 
+/**
+ * Adds a screen element with both screenSize and screenDensity set. Since we only know the density
+ * we add it for all screen sizes.
+ *
+ * This requires the resource IDs for the attributes from the framework library. Since these IDs are
+ * a part of the public API (and in public.xml) we hard code the values.
+ *
+ * The excert from the framework is as follows:
+ *    <public type="attr" name="screenSize" id="0x010102ca" />
+ *    <public type="attr" name="screenDensity" id="0x010102cb" />
+ */
+void MultiApkGenerator::AddScreens(const ConfigDescription& config, xml::Element* parent) {
+  // Hard coded integer representation of the supported screen sizes:
+  //  small   = 200
+  //  normal  = 300
+  //  large   = 400
+  //  xlarge  = 500
+  constexpr const uint32_t kScreenSizes[4] = {200, 300, 400, 500,};
+  constexpr const uint32_t kScreenSizeResourceId = 0x010102ca;
+  constexpr const uint32_t kScreenDensityResourceId = 0x010102cb;
+
+  for (uint32_t screen_size : kScreenSizes) {
+    std::unique_ptr<xml::Element> screen = util::make_unique<xml::Element>();
+    screen->name = "screen";
+
+    xml::Attribute* size = screen->FindOrCreateAttribute(kSchemaAndroid, "screenSize");
+    size->compiled_attribute = xml::AaptAttribute(Attribute(), {kScreenSizeResourceId});
+    size->compiled_value = ResourceUtils::MakeInt(screen_size);
+
+    xml::Attribute* density = screen->FindOrCreateAttribute(kSchemaAndroid, "screenDensity");
+    density->compiled_attribute = xml::AaptAttribute(Attribute(), {kScreenDensityResourceId});
+    density->compiled_value = ResourceUtils::MakeInt(config.density);
+
+
+    parent->AppendChild(std::move(screen));
+  }
+}
+
 }  // namespace aapt
diff --git a/tools/aapt2/optimize/MultiApkGenerator.h b/tools/aapt2/optimize/MultiApkGenerator.h
index 19f64cc..c858879 100644
--- a/tools/aapt2/optimize/MultiApkGenerator.h
+++ b/tools/aapt2/optimize/MultiApkGenerator.h
@@ -63,6 +63,11 @@
   bool UpdateManifest(const configuration::OutputArtifact& artifact,
                       std::unique_ptr<xml::XmlResource>* updated_manifest, IDiagnostics* diag);
 
+  /**
+   * Adds the <screen> elements to the parent node for the provided density configuration.
+   */
+  void AddScreens(const ConfigDescription& config, xml::Element* parent);
+
   LoadedApk* apk_;
   IAaptContext* context_;
 };
diff --git a/tools/aapt2/test/Common.h b/tools/aapt2/test/Common.h
index 4e318a9..aca161a 100644
--- a/tools/aapt2/test/Common.h
+++ b/tools/aapt2/test/Common.h
@@ -146,97 +146,70 @@
   return android::StringPiece16(arg) == a;
 }
 
-class ValueEq {
+template <typename T>
+class ValueEqImpl : public ::testing::MatcherInterface<T> {
  public:
-  template <typename arg_type>
-  class BaseImpl : public ::testing::MatcherInterface<arg_type> {
-    BaseImpl(const BaseImpl&) = default;
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "is equal to " << *expected_;
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "is not equal to " << *expected_;
-    }
-
-   protected:
-    BaseImpl(const Value* expected) : expected_(expected) {
-    }
-
-    const Value* expected_;
-  };
-
-  template <typename T, bool>
-  class Impl {};
-
-  template <typename T>
-  class Impl<T, false> : public ::testing::MatcherInterface<T> {
-   public:
-    explicit Impl(const Value* expected) : expected_(expected) {
-    }
-
-    bool MatchAndExplain(T x, ::testing::MatchResultListener* listener) const override {
-      return expected_->Equals(&x);
-    }
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "is equal to " << *expected_;
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "is not equal to " << *expected_;
-    }
-
-   private:
-    DISALLOW_COPY_AND_ASSIGN(Impl);
-
-    const Value* expected_;
-  };
-
-  template <typename T>
-  class Impl<T, true> : public ::testing::MatcherInterface<T> {
-   public:
-    explicit Impl(const Value* expected) : expected_(expected) {
-    }
-
-    bool MatchAndExplain(T x, ::testing::MatchResultListener* listener) const override {
-      return expected_->Equals(x);
-    }
-
-    void DescribeTo(::std::ostream* os) const override {
-      *os << "is equal to " << *expected_;
-    }
-
-    void DescribeNegationTo(::std::ostream* os) const override {
-      *os << "is not equal to " << *expected_;
-    }
-
-   private:
-    DISALLOW_COPY_AND_ASSIGN(Impl);
-
-    const Value* expected_;
-  };
-
-  ValueEq(const Value& expected) : expected_(&expected) {
+  explicit ValueEqImpl(const Value* expected) : expected_(expected) {
   }
-  ValueEq(const Value* expected) : expected_(expected) {
-  }
-  ValueEq(const ValueEq&) = default;
 
-  template <typename T>
-  operator ::testing::Matcher<T>() const {
-    return ::testing::Matcher<T>(new Impl<T, std::is_pointer<T>::value>(expected_));
+  bool MatchAndExplain(T x, ::testing::MatchResultListener* listener) const override {
+    return expected_->Equals(&x);
+  }
+
+  void DescribeTo(::std::ostream* os) const override {
+    *os << "is equal to " << *expected_;
+  }
+
+  void DescribeNegationTo(::std::ostream* os) const override {
+    *os << "is not equal to " << *expected_;
   }
 
  private:
+  DISALLOW_COPY_AND_ASSIGN(ValueEqImpl);
+
   const Value* expected_;
 };
 
-// MATCHER_P(ValueEq, a,
-//          std::string(negation ? "isn't" : "is") + " equal to " + ::testing::PrintToString(a)) {
-//  return arg.Equals(&a);
-//}
+template <typename TValue>
+class ValueEqMatcher {
+ public:
+  ValueEqMatcher(TValue expected) : expected_(std::move(expected)) {
+  }
+
+  template <typename T>
+  operator ::testing::Matcher<T>() const {
+    return ::testing::Matcher<T>(new ValueEqImpl<T>(&expected_));
+  }
+
+ private:
+  TValue expected_;
+};
+
+template <typename TValue>
+class ValueEqPointerMatcher {
+ public:
+  ValueEqPointerMatcher(const TValue* expected) : expected_(expected) {
+  }
+
+  template <typename T>
+  operator ::testing::Matcher<T>() const {
+    return ::testing::Matcher<T>(new ValueEqImpl<T>(expected_));
+  }
+
+ private:
+  const TValue* expected_;
+};
+
+template <typename TValue,
+          typename = typename std::enable_if<!std::is_pointer<TValue>::value, void>::type>
+inline ValueEqMatcher<TValue> ValueEq(TValue value) {
+  return ValueEqMatcher<TValue>(std::move(value));
+}
+
+template <typename TValue>
+inline ValueEqPointerMatcher<TValue> ValueEq(const TValue* value) {
+  return ValueEqPointerMatcher<TValue>(value);
+}
 
 MATCHER_P(StrValueEq, a,
           std::string(negation ? "isn't" : "is") + " equal to " + ::testing::PrintToString(a)) {
diff --git a/tools/aapt2/xml/XmlDom.cpp b/tools/aapt2/xml/XmlDom.cpp
index fddb6b8..7b748ce 100644
--- a/tools/aapt2/xml/XmlDom.cpp
+++ b/tools/aapt2/xml/XmlDom.cpp
@@ -244,14 +244,13 @@
       str16 = parser->getAttributeStringValue(i, &len);
       if (str16) {
         attr.value = util::Utf16ToUtf8(StringPiece16(str16, len));
-      } else {
-        android::Res_value res_value;
-        if (parser->getAttributeValue(i, &res_value) > 0) {
-          attr.compiled_value = ResourceUtils::ParseBinaryResValue(
-              ResourceType::kAnim, {}, parser->getStrings(), res_value, out_pool);
-        }
       }
 
+      android::Res_value res_value;
+      if (parser->getAttributeValue(i, &res_value) > 0) {
+        attr.compiled_value = ResourceUtils::ParseBinaryResValue(
+            ResourceType::kAnim, {}, parser->getStrings(), res_value, out_pool);
+      }
 
       el->attributes.push_back(std::move(attr));
     }
diff --git a/tools/aapt2/xml/XmlDom_test.cpp b/tools/aapt2/xml/XmlDom_test.cpp
index e5012d6..486b53a 100644
--- a/tools/aapt2/xml/XmlDom_test.cpp
+++ b/tools/aapt2/xml/XmlDom_test.cpp
@@ -23,8 +23,10 @@
 #include "test/Test.h"
 
 using ::aapt::io::StringInputStream;
+using ::aapt::test::ValueEq;
 using ::testing::Eq;
 using ::testing::NotNull;
+using ::testing::Pointee;
 using ::testing::SizeIs;
 using ::testing::StrEq;
 
@@ -59,6 +61,16 @@
   doc->root->name = "Layout";
   doc->root->line_number = 2u;
 
+  xml::Attribute attr;
+  attr.name = "text";
+  attr.namespace_uri = kSchemaAndroid;
+  attr.compiled_attribute = AaptAttribute(
+      aapt::Attribute(android::ResTable_map::TYPE_REFERENCE | android::ResTable_map::TYPE_STRING),
+      ResourceId(0x01010001u));
+  attr.value = "@string/foo";
+  attr.compiled_value = test::BuildReference("string/foo", ResourceId(0x7f010000u));
+  doc->root->attributes.push_back(std::move(attr));
+
   NamespaceDecl decl;
   decl.uri = kSchemaAndroid;
   decl.prefix = "android";
@@ -66,7 +78,9 @@
   doc->root->namespace_decls.push_back(decl);
 
   BigBuffer buffer(4096);
-  XmlFlattener flattener(&buffer, {});
+  XmlFlattenerOptions options;
+  options.keep_raw_values = true;
+  XmlFlattener flattener(&buffer, options);
   ASSERT_TRUE(flattener.Consume(context.get(), doc.get()));
 
   auto block = util::Copy(buffer);
@@ -75,6 +89,21 @@
 
   EXPECT_THAT(new_doc->root->name, StrEq("Layout"));
   EXPECT_THAT(new_doc->root->line_number, Eq(2u));
+
+  ASSERT_THAT(new_doc->root->attributes, SizeIs(1u));
+  EXPECT_THAT(new_doc->root->attributes[0].name, StrEq("text"));
+  EXPECT_THAT(new_doc->root->attributes[0].namespace_uri, StrEq(kSchemaAndroid));
+
+  // We only check that the resource ID was preserved. There is no where to encode the types that
+  // the Attribute accepts (eg: string|reference).
+  ASSERT_TRUE(new_doc->root->attributes[0].compiled_attribute);
+  EXPECT_THAT(new_doc->root->attributes[0].compiled_attribute.value().id,
+              Eq(make_value(ResourceId(0x01010001u))));
+
+  EXPECT_THAT(new_doc->root->attributes[0].value, StrEq("@string/foo"));
+  EXPECT_THAT(new_doc->root->attributes[0].compiled_value,
+              Pointee(ValueEq(Reference(ResourceId(0x7f010000u)))));
+
   ASSERT_THAT(new_doc->root->namespace_decls, SizeIs(1u));
   EXPECT_THAT(new_doc->root->namespace_decls[0].uri, StrEq(kSchemaAndroid));
   EXPECT_THAT(new_doc->root->namespace_decls[0].prefix, StrEq("android"));
diff --git a/tools/sdkparcelables/src/com/android/sdkparcelables/AncestorCollector.kt b/tools/sdkparcelables/src/com/android/sdkparcelables/AncestorCollector.kt
index f278aec..d75aea5 100644
--- a/tools/sdkparcelables/src/com/android/sdkparcelables/AncestorCollector.kt
+++ b/tools/sdkparcelables/src/com/android/sdkparcelables/AncestorCollector.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.sdkparcelables
 
 import org.objectweb.asm.ClassVisitor
@@ -25,4 +41,4 @@
 
         super.visit(version, access, name, signature, superName, interfaces)
     }
-}
\ No newline at end of file
+}
diff --git a/tools/sdkparcelables/src/com/android/sdkparcelables/Main.kt b/tools/sdkparcelables/src/com/android/sdkparcelables/Main.kt
index 3e9d92c..22e8d78 100644
--- a/tools/sdkparcelables/src/com/android/sdkparcelables/Main.kt
+++ b/tools/sdkparcelables/src/com/android/sdkparcelables/Main.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.sdkparcelables
 
 import org.objectweb.asm.ClassReader
@@ -53,4 +69,4 @@
 fun usage() {
     System.err.println("Usage: <input jar> <output aidl>")
     kotlin.system.exitProcess(1)
-}
\ No newline at end of file
+}
diff --git a/tools/sdkparcelables/src/com/android/sdkparcelables/ParcelableDetector.kt b/tools/sdkparcelables/src/com/android/sdkparcelables/ParcelableDetector.kt
index 620f798..45027b5 100644
--- a/tools/sdkparcelables/src/com/android/sdkparcelables/ParcelableDetector.kt
+++ b/tools/sdkparcelables/src/com/android/sdkparcelables/ParcelableDetector.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.sdkparcelables
 
 /** A class that uses an ancestor map to find all classes that
@@ -11,6 +27,8 @@
             impl.build()
             return impl.parcelables
         }
+
+        const val PARCELABLE_CLASS = "android/os/Parcelable"
     }
 
     private class Impl(val ancestors: Map<String, Ancestors>) {
@@ -19,7 +37,7 @@
 
         fun build() {
             val classList = ancestors.keys
-            classList.filterTo(parcelables, this::isParcelable)
+            classList.filterTo(parcelables, { (it != PARCELABLE_CLASS) && isParcelable(it) })
             parcelables.sort()
         }
 
@@ -28,7 +46,7 @@
                 return false
             }
 
-            if (c == "android/os/Parcelable") {
+            if (c == PARCELABLE_CLASS) {
                 return true
             }
 
diff --git a/tools/sdkparcelables/tests/com/android/sdkparcelables/ParcelableDetectorTest.kt b/tools/sdkparcelables/tests/com/android/sdkparcelables/ParcelableDetectorTest.kt
index edfc825..f08173d 100644
--- a/tools/sdkparcelables/tests/com/android/sdkparcelables/ParcelableDetectorTest.kt
+++ b/tools/sdkparcelables/tests/com/android/sdkparcelables/ParcelableDetectorTest.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.sdkparcelables
 
 import junit.framework.TestCase.assertEquals
@@ -12,7 +28,7 @@
 
         val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
 
-        assertEquals(parcelables, listOf("android/os/Parcelable", "android/test/Parcelable"))
+        assertEquals(parcelables, listOf("android/test/Parcelable"))
     }
 
     @Test
@@ -23,7 +39,7 @@
 
         val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
 
-        assertEquals(parcelables, listOf("android/os/Parcelable", "android/test/Parcelable"))
+        assertEquals(parcelables, listOf("android/test/Parcelable"))
     }
 
     @Test
@@ -35,7 +51,7 @@
 
         val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
 
-        assertEquals(parcelables, listOf("android/os/Parcelable", "android/test/Parcelable", "android/test/SuperParcelable"))
+        assertEquals(parcelables, listOf("android/test/Parcelable", "android/test/SuperParcelable"))
     }
 
     @Test
@@ -47,7 +63,7 @@
 
         val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
 
-        assertEquals(parcelables, listOf("android/os/Parcelable", "android/test/IParcelable", "android/test/Parcelable"))
+        assertEquals(parcelables, listOf("android/test/IParcelable", "android/test/Parcelable"))
     }
 
 }
diff --git a/tools/stats_log_api_gen/Android.bp b/tools/stats_log_api_gen/Android.bp
index e301eb1..dc2ed43 100644
--- a/tools/stats_log_api_gen/Android.bp
+++ b/tools/stats_log_api_gen/Android.bp
@@ -102,6 +102,7 @@
     export_generated_headers: ["statslog.h"],
     shared_libs: [
         "liblog",
+        "libutils",
     ],
 }
 
diff --git a/tools/stats_log_api_gen/main.cpp b/tools/stats_log_api_gen/main.cpp
index 3dbb503..f0628c0 100644
--- a/tools/stats_log_api_gen/main.cpp
+++ b/tools/stats_log_api_gen/main.cpp
@@ -105,6 +105,7 @@
     fprintf(out, "#include <log/log_event_list.h>\n");
     fprintf(out, "#include <log/log.h>\n");
     fprintf(out, "#include <statslog.h>\n");
+    fprintf(out, "#include <utils/SystemClock.h>\n");
     fprintf(out, "\n");
 
     fprintf(out, "namespace android {\n");
@@ -145,6 +146,7 @@
         fprintf(out, "{\n");
         argIndex = 1;
         fprintf(out, "    android_log_event_list event(kStatsEventTag);\n");
+        fprintf(out, "    event << android::elapsedRealtimeNano();\n\n");
         fprintf(out, "    event << code;\n\n");
         for (vector<java_type_t>::const_iterator arg = signature->begin();
             arg != signature->end(); arg++) {
@@ -212,6 +214,7 @@
         fprintf(out, "{\n");
         argIndex = 1;
         fprintf(out, "    android_log_event_list event(kStatsEventTag);\n");
+        fprintf(out, "    event << android::elapsedRealtimeNano();\n\n");
         fprintf(out, "    event << code;\n\n");
         for (vector<java_type_t>::const_iterator arg = signature->begin();
             arg != signature->end(); arg++) {
diff --git a/wifi/OWNERS b/wifi/OWNERS
new file mode 100644
index 0000000..0efa464
--- /dev/null
+++ b/wifi/OWNERS
@@ -0,0 +1,5 @@
+set noparent
+
+etancohen@google.com
+satk@google.com
+silberst@google.com
diff --git a/wifi/java/android/net/wifi/IRttManager.aidl b/wifi/java/android/net/wifi/IRttManager.aidl
deleted file mode 100644
index 3831809..0000000
--- a/wifi/java/android/net/wifi/IRttManager.aidl
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.net.wifi;
-import android.os.Messenger;
-import android.net.wifi.RttManager;
-
-/**
- * {@hide}
- */
-interface IRttManager
-{
-    Messenger getMessenger(in IBinder binder, out int[] key);
-    RttManager.RttCapabilities getRttCapabilities();
-}
diff --git a/wifi/java/android/net/wifi/RttManager.java b/wifi/java/android/net/wifi/RttManager.java
index fe63aa1..bdbc149 100644
--- a/wifi/java/android/net/wifi/RttManager.java
+++ b/wifi/java/android/net/wifi/RttManager.java
@@ -12,7 +12,7 @@
 import android.net.wifi.rtt.RangingResult;
 import android.net.wifi.rtt.RangingResultCallback;
 import android.net.wifi.rtt.WifiRttManager;
-import android.os.Looper;
+import android.os.Handler;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Log;
@@ -24,6 +24,7 @@
 
 /** @hide */
 @SystemApi
+@Deprecated
 @SystemService(Context.WIFI_RTT_SERVICE)
 public class RttManager {
 
@@ -181,6 +182,7 @@
     /**
      * This class describe the RTT capability of the Hardware
      */
+    @Deprecated
     public static class RttCapabilities implements Parcelable {
         /** @deprecated It is not supported*/
         @Deprecated
@@ -314,12 +316,16 @@
              };
     }
 
+    /**
+     * This method is deprecated. Please use the {@link WifiRttManager} API.
+     */
     @RequiresPermission(Manifest.permission.LOCATION_HARDWARE)
     public RttCapabilities getRttCapabilities() {
         return mRttCapabilities;
     }
 
     /** specifies parameters for RTT request */
+    @Deprecated
     public static class RttParams {
         /**
          * type of destination device being ranged
@@ -502,6 +508,7 @@
     }
 
     /** pseudo-private class used to parcel arguments */
+    @Deprecated
     public static class ParcelableRttParams implements Parcelable {
 
         @NonNull
@@ -589,12 +596,14 @@
                 };
     }
 
+    @Deprecated
     public static class WifiInformationElement {
         /** Information Element ID 0xFF means element is invalid. */
         public byte id;
         public byte[] data;
     }
     /** specifies RTT results */
+    @Deprecated
     public static class RttResult {
         /** mac address of the device being ranged. */
         public String bssid;
@@ -746,6 +755,7 @@
 
 
     /** pseudo-private class used to parcel results. */
+    @Deprecated
     public static class ParcelableRttResults implements Parcelable {
 
         public RttResult mResults[];
@@ -838,8 +848,8 @@
                     }
                     dest.writeByte(result.LCR.id);
                     if (result.LCR.id != (byte) 0xFF) {
-                        dest.writeInt((byte) result.LCR.data.length);
-                        dest.writeByte(result.LCR.id);
+                        dest.writeByte((byte) result.LCR.data.length);
+                        dest.writeByteArray(result.LCR.data);
                     }
                     dest.writeByte(result.secure ? (byte) 1 : 0);
                 }
@@ -911,7 +921,7 @@
                 };
     }
 
-
+    @Deprecated
     public static interface RttListener {
         public void onSuccess(RttResult[] results);
         public void onFailure(int reason, String description);
@@ -919,52 +929,10 @@
     }
 
     /**
-     * A parcelable that contains rtt client information.
-     *
-     * @hide
-     */
-    public static class RttClient implements Parcelable {
-        // Package name of RttClient.
-        private final String mPackageName;
-
-        public RttClient(String packageName) {
-            mPackageName = packageName;
-        }
-
-        protected RttClient(Parcel in) {
-            mPackageName = in.readString();
-        }
-
-        public static final Creator<RttManager.RttClient> CREATOR =
-                new Creator<RttManager.RttClient>() {
-            @Override
-            public RttManager.RttClient createFromParcel(Parcel in) {
-                return new RttManager.RttClient(in);
-            }
-
-            @Override
-            public RttManager.RttClient[] newArray(int size) {
-                return new RttManager.RttClient[size];
-            }
-        };
-
-        @Override
-        public int describeContents() {
-            return 0;
-        }
-
-        @Override
-        public void writeToParcel(Parcel parcel, int i) {
-            parcel.writeString(mPackageName);
-        }
-
-        public String getPackageName() {
-            return mPackageName;
-        }
-    }
-
-    /**
      * Request to start an RTT ranging
+     * <p>
+     * This method is deprecated. Please use the
+     * {@link WifiRttManager#startRanging(RangingRequest, RangingResultCallback, Handler)} API.
      *
      * @param params  -- RTT request Parameters
      * @param listener -- Call back to inform RTT result
@@ -1036,6 +1004,10 @@
         }
     }
 
+    /**
+     * This method is deprecated and performs no function. Please use the {@link WifiRttManager}
+     * API.
+     */
     @RequiresPermission(android.Manifest.permission.LOCATION_HARDWARE)
     public void stopRanging(RttListener listener) {
         Log.e(TAG, "stopRanging: unsupported operation - nop");
@@ -1050,6 +1022,7 @@
      * The client can freely destroy or reuse the callback after {@link RttManager#disableResponder}
      * is called.
      */
+    @Deprecated
     public abstract static class ResponderCallback {
         /** Callback when responder is enabled. */
         public abstract void onResponderEnabled(ResponderConfig config);
@@ -1065,6 +1038,10 @@
      * Note calling this method with the same callback when the responder is already enabled won't
      * change the responder state, a cached {@link ResponderConfig} from the last enabling will be
      * returned through the callback.
+     * <p>
+     * This method is deprecated and will throw an {@link UnsupportedOperationException}
+     * exception. Please use the {@link WifiRttManager} API to perform a Wi-Fi Aware peer-to-peer
+     * ranging.
      *
      * @param callback Callback for responder enabling/disabling result.
      * @throws IllegalArgumentException If {@code callback} is null.
@@ -1081,6 +1058,10 @@
      * <p>
      * Calling this method when responder isn't enabled won't have any effect. The callback can be
      * reused for enabling responder after this method is called.
+     * <p>
+     * This method is deprecated and will throw an {@link UnsupportedOperationException}
+     * exception. Please use the {@link WifiRttManager} API to perform a Wi-Fi Aware peer-to-peer
+     * ranging.
      *
      * @param callback The same callback used for enabling responder.
      * @throws IllegalArgumentException If {@code callback} is null.
@@ -1097,6 +1078,7 @@
      *
      * @see ScanResult
      */
+    @Deprecated
     public static class ResponderConfig implements Parcelable {
 
         // TODO: make all fields final once we can get mac address from responder HAL APIs.
@@ -1202,7 +1184,6 @@
     /** @hide */
     public static final int CMD_OP_REG_BINDER           = BASE + 9;
 
-    private final Context mContext;
     private final WifiRttManager mNewService;
     private RttCapabilities mRttCapabilities;
 
@@ -1211,17 +1192,14 @@
      * Applications will almost always want to use
      * {@link android.content.Context#getSystemService Context.getSystemService()} to retrieve
      * the standard {@link android.content.Context#WIFI_RTT_SERVICE Context.WIFI_RTT_SERVICE}.
-     * @param context the application context
-     * @param service the Binder interface
-     * @param looper Looper for running the callbacks.
+     * @param service the new WifiRttManager service
      *
      * @hide
      */
-    public RttManager(Context context, IRttManager service, Looper looper) {
-        mContext = context;
-        mNewService = (WifiRttManager) mContext.getSystemService(Context.WIFI_RTT_RANGING_SERVICE);
+    public RttManager(Context context, WifiRttManager service) {
+        mNewService = service;
 
-        boolean rttSupported = mContext.getPackageManager().hasSystemFeature(
+        boolean rttSupported = context.getPackageManager().hasSystemFeature(
                 PackageManager.FEATURE_WIFI_RTT);
 
         mRttCapabilities = new RttCapabilities();
diff --git a/wifi/java/android/net/wifi/ScanResult.java b/wifi/java/android/net/wifi/ScanResult.java
index c46789c..8024bf0 100644
--- a/wifi/java/android/net/wifi/ScanResult.java
+++ b/wifi/java/android/net/wifi/ScanResult.java
@@ -273,27 +273,6 @@
     public RadioChainInfo[] radioChainInfos;
 
     /**
-     * @hide
-     * Update RSSI of the scan result
-     * @param previousRssi
-     * @param previousSeen
-     * @param maxAge
-     */
-    public void averageRssi(int previousRssi, long previousSeen, int maxAge) {
-
-        if (seen == 0) {
-            seen = System.currentTimeMillis();
-        }
-        long age = seen - previousSeen;
-
-        if (previousSeen > 0 && age > 0 && age < maxAge/2) {
-            // Average the RSSI with previously seen instances of this scan result
-            double alpha = 0.5 - (double) age / (double) maxAge;
-            level = (int) ((double) level * (1 - alpha) + (double) previousRssi * alpha);
-        }
-    }
-
-    /**
      * Status indicating the scan result does not correspond to a user's saved configuration
      * @hide
      * @removed
diff --git a/wifi/java/android/net/wifi/WifiConfiguration.java b/wifi/java/android/net/wifi/WifiConfiguration.java
index 7da2656..ddcf327 100644
--- a/wifi/java/android/net/wifi/WifiConfiguration.java
+++ b/wifi/java/android/net/wifi/WifiConfiguration.java
@@ -917,6 +917,9 @@
      * Does not guarantee that the returned address is valid for use.
      */
     public MacAddress getRandomizedMacAddress() {
+        if (mRandomizedMacAddress == null) {
+            mRandomizedMacAddress = MacAddress.ALL_ZEROS_ADDRESS;
+        }
         return mRandomizedMacAddress;
     }
 
@@ -1617,6 +1620,7 @@
         creatorUid = -1;
         shared = true;
         dtimInterval = 0;
+        mRandomizedMacAddress = MacAddress.ALL_ZEROS_ADDRESS;
     }
 
     /**
diff --git a/wifi/java/android/net/wifi/rtt/RangingRequest.java b/wifi/java/android/net/wifi/rtt/RangingRequest.java
index 32f21b9..4348ed4 100644
--- a/wifi/java/android/net/wifi/rtt/RangingRequest.java
+++ b/wifi/java/android/net/wifi/rtt/RangingRequest.java
@@ -122,6 +122,11 @@
          * Add the device specified by the {@link ScanResult} to the list of devices with
          * which to measure range. The total number of peers added to a request cannot exceed the
          * limit specified by {@link #getMaxPeers()}.
+         * <p>
+         * Ranging may not be supported if the Access Point does not support IEEE 802.11mc. Use
+         * {@link ScanResult#is80211mcResponder()} to verify the Access Point's capabilities. If
+         * not supported the result status will be
+         * {@link RangingResult#STATUS_RESPONDER_DOES_NOT_SUPPORT_IEEE80211MC}.
          *
          * @param apInfo Information of an Access Point (AP) obtained in a Scan Result.
          * @return The builder to facilitate chaining
@@ -138,6 +143,11 @@
          * Add the devices specified by the {@link ScanResult}s to the list of devices with
          * which to measure range. The total number of peers added to a request cannot exceed the
          * limit specified by {@link #getMaxPeers()}.
+         * <p>
+         * Ranging may not be supported if the Access Point does not support IEEE 802.11mc. Use
+         * {@link ScanResult#is80211mcResponder()} to verify the Access Point's capabilities. If
+         * not supported the result status will be
+         * {@link RangingResult#STATUS_RESPONDER_DOES_NOT_SUPPORT_IEEE80211MC}.
          *
          * @param apInfos Information of an Access Points (APs) obtained in a Scan Result.
          * @return The builder to facilitate chaining
@@ -156,14 +166,18 @@
         /**
          * Add the device specified by the {@code peerMacAddress} to the list of devices with
          * which to measure range.
-         *
+         * <p>
          * The MAC address may be obtained out-of-band from a peer Wi-Fi Aware device. A Wi-Fi
          * Aware device may obtain its MAC address using the {@link IdentityChangedListener}
          * provided to
          * {@link WifiAwareManager#attach(AttachCallback, IdentityChangedListener, Handler)}.
-         *
-         * * Note: in order to use this API the device must support Wi-Fi Aware
-         * {@link android.net.wifi.aware}.
+         * <p>
+         * Note: in order to use this API the device must support Wi-Fi Aware
+         * {@link android.net.wifi.aware}. The peer device which is being ranged to must be
+         * configured to publish a service (with any name) with:
+         * <li>Type {@link android.net.wifi.aware.PublishConfig#PUBLISH_TYPE_UNSOLICITED}.
+         * <li>Ranging enabled
+         * {@link android.net.wifi.aware.PublishConfig.Builder#setRangingEnabled(boolean)}.
          *
          * @param peerMacAddress The MAC address of the Wi-Fi Aware peer.
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
@@ -179,12 +193,16 @@
         /**
          * Add a device specified by a {@link PeerHandle} to the list of devices with which to
          * measure range.
-         *
+         * <p>
          * The {@link PeerHandle} may be obtained as part of the Wi-Fi Aware discovery process. E.g.
          * using {@link DiscoverySessionCallback#onServiceDiscovered(PeerHandle, byte[], List)}.
-         *
+         * <p>
          * Note: in order to use this API the device must support Wi-Fi Aware
-         * {@link android.net.wifi.aware}.
+         * {@link android.net.wifi.aware}. The peer device which is being ranged to must be
+         * configured to publish a service (with any name) with:
+         * <li>Type {@link android.net.wifi.aware.PublishConfig#PUBLISH_TYPE_UNSOLICITED}.
+         * <li>Ranging enabled
+         * {@link android.net.wifi.aware.PublishConfig.Builder#setRangingEnabled(boolean)}.
          *
          * @param peerHandle The peer handler of the peer Wi-Fi Aware device.
          * @return The builder, to facilitate chaining {@code builder.setXXX(..).setXXX(..)}.
diff --git a/wifi/java/android/net/wifi/rtt/RangingResult.java b/wifi/java/android/net/wifi/rtt/RangingResult.java
index 201833b..5c9bd19 100644
--- a/wifi/java/android/net/wifi/rtt/RangingResult.java
+++ b/wifi/java/android/net/wifi/rtt/RangingResult.java
@@ -42,7 +42,7 @@
     private static final String TAG = "RangingResult";
 
     /** @hide */
-    @IntDef({STATUS_SUCCESS, STATUS_FAIL})
+    @IntDef({STATUS_SUCCESS, STATUS_FAIL, STATUS_RESPONDER_DOES_NOT_SUPPORT_IEEE80211MC})
     @Retention(RetentionPolicy.SOURCE)
     public @interface RangeResultStatus {
     }
@@ -59,6 +59,17 @@
      */
     public static final int STATUS_FAIL = 1;
 
+    /**
+     * Individual range request status, {@link #getStatus()}. Indicates that the ranging operation
+     * failed because the specified peer does not support IEEE 802.11mc RTT operations. Support by
+     * an Access Point can be confirmed using
+     * {@link android.net.wifi.ScanResult#is80211mcResponder()}.
+     * <p>
+     * On such a failure, the individual result fields of {@link RangingResult} such as
+     * {@link RangingResult#getDistanceMm()} are invalid.
+     */
+    public static final int STATUS_RESPONDER_DOES_NOT_SUPPORT_IEEE80211MC = 2;
+
     private final int mStatus;
     private final MacAddress mMac;
     private final PeerHandle mPeerHandle;
diff --git a/wifi/tests/src/android/net/wifi/WifiConfigurationTest.java b/wifi/tests/src/android/net/wifi/WifiConfigurationTest.java
index e7377c1..8a3a7f5 100644
--- a/wifi/tests/src/android/net/wifi/WifiConfigurationTest.java
+++ b/wifi/tests/src/android/net/wifi/WifiConfigurationTest.java
@@ -176,6 +176,8 @@
     @Test
     public void testGetOrCreateRandomizedMacAddress_SavesAndReturnsSameAddress() {
         WifiConfiguration config = new WifiConfiguration();
+        assertEquals(MacAddress.ALL_ZEROS_ADDRESS, config.getRandomizedMacAddress());
+
         MacAddress firstMacAddress = config.getOrCreateRandomizedMacAddress();
         MacAddress secondMacAddress = config.getOrCreateRandomizedMacAddress();
 
@@ -185,6 +187,8 @@
     @Test
     public void testSetRandomizedMacAddress_ChangesSavedAddress() {
         WifiConfiguration config = new WifiConfiguration();
+        assertEquals(MacAddress.ALL_ZEROS_ADDRESS, config.getRandomizedMacAddress());
+
         MacAddress macToChangeInto = MacAddress.createRandomUnicastAddress();
         config.setRandomizedMacAddress(macToChangeInto);
         MacAddress macAfterChange = config.getOrCreateRandomizedMacAddress();