Merge "Fix issue #72116995: Add permission guarding Service#startForeground"
diff --git a/Android.bp b/Android.bp
index 3d56254..c5d64fb 100644
--- a/Android.bp
+++ b/Android.bp
@@ -578,7 +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",
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/api/current.txt b/api/current.txt
index 9c5da17..3944b45 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -6740,6 +6740,7 @@
     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_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
@@ -40505,6 +40506,7 @@
   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();
@@ -40615,6 +40617,7 @@
     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
@@ -40762,6 +40765,7 @@
     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();
@@ -40830,6 +40834,7 @@
     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";
diff --git a/api/system-current.txt b/api/system-current.txt
index 2d3b65a..3dbb333 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -30,8 +30,8 @@
     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";
@@ -362,10 +362,12 @@
 
   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";
@@ -687,6 +689,12 @@
     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();
@@ -791,7 +799,7 @@
     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 +829,7 @@
     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";
@@ -3091,7 +3100,7 @@
 
 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 +3176,22 @@
     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 +3204,7 @@
     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 +3219,13 @@
     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 +3249,7 @@
     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 +3286,7 @@
     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;
@@ -5035,22 +5044,19 @@
   }
 
   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 {
@@ -5711,6 +5717,7 @@
     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..b02da04 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -1038,6 +1038,7 @@
 
   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 {
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index b46c5c1..90158a0 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -44,6 +44,7 @@
     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 \
@@ -175,6 +176,7 @@
     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 \
diff --git a/cmds/statsd/src/HashableDimensionKey.cpp b/cmds/statsd/src/HashableDimensionKey.cpp
index f0eaeff..8483b02 100644
--- a/cmds/statsd/src/HashableDimensionKey.cpp
+++ b/cmds/statsd/src/HashableDimensionKey.cpp
@@ -181,7 +181,9 @@
     return toString().compare(that.toString()) < 0;
 };
 
-
+bool compareDimensionsValue(const DimensionsValue& s1, const DimensionsValue& s2) {
+    return EqualsTo(s1, s2);
+}
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
\ No newline at end of file
diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index e610fd7..7662c40 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.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 "statslog.h"
 
@@ -32,6 +32,7 @@
 
 #include <log/log_event_list.h>
 #include <utils/Errors.h>
+#include <utils/SystemClock.h>
 
 using namespace android;
 using android::base::StringPrintf;
@@ -60,6 +61,8 @@
 // for ConfigMetricsReport
 const int FIELD_ID_METRICS = 1;
 const int FIELD_ID_UID_MAP = 2;
+const int FIELD_ID_LAST_REPORT_NANOS = 3;
+const int FIELD_ID_CURRENT_REPORT_NANOS = 4;
 
 #define STATS_DATA_DIR "/data/misc/stats-data"
 
@@ -166,7 +169,7 @@
 
 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) {
@@ -264,6 +267,12 @@
     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_NANOS,
+                (long long)it->second->getLastReportTimeNs());
+    proto.write(FIELD_TYPE_INT64 | FIELD_ID_CURRENT_REPORT_NANOS,
+                (long long)::android::elapsedRealtimeNano());
+
     // End of ConfigMetricsReport (reports).
     proto.end(reportsToken);
 
diff --git a/cmds/statsd/src/StatsService.cpp b/cmds/statsd/src/StatsService.cpp
index 3efe9b1..c24efec 100644
--- a/cmds/statsd/src/StatsService.cpp
+++ b/cmds/statsd/src/StatsService.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 "StatsService.h"
@@ -77,18 +77,18 @@
     : 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) {
+        } else if (receiver == nullptr) {
             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()));
+            sc->sendDataBroadcast(receiver);
         }
     });
 
@@ -366,12 +366,14 @@
     }
     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;
@@ -799,7 +801,6 @@
 
 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 +811,33 @@
             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..3dc19fe 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.
diff --git a/cmds/statsd/src/anomaly/AnomalyMonitor.cpp b/cmds/statsd/src/anomaly/AnomalyMonitor.cpp
index 4912648..72d29d0 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);
     }
@@ -91,7 +91,7 @@
 // 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);
 
@@ -103,7 +103,7 @@
     // 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 7c5e45e..63f6e2a 100644
--- a/cmds/statsd/src/anomaly/AnomalyTracker.cpp
+++ b/cmds/statsd/src/anomaly/AnomalyTracker.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 "AnomalyTracker.h"
diff --git a/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp b/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
index e459f76..fa0bc0c 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"
diff --git a/cmds/statsd/src/config/ConfigManager.cpp b/cmds/statsd/src/config/ConfigManager.cpp
index 61eeee3..06ff603 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) {
@@ -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/external/CpuTimePerUidFreqPuller.cpp b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp
index a751273..d0d2f93 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>
diff --git a/cmds/statsd/src/external/CpuTimePerUidPuller.cpp b/cmds/statsd/src/external/CpuTimePerUidPuller.cpp
index e7ea4b9..d9aeb46 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>
diff --git a/cmds/statsd/src/external/KernelUidCpuActiveTimeReader.cpp b/cmds/statsd/src/external/KernelUidCpuActiveTimeReader.cpp
index 7a2d199..0e126e7 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>
diff --git a/cmds/statsd/src/external/KernelUidCpuClusterTimeReader.cpp b/cmds/statsd/src/external/KernelUidCpuClusterTimeReader.cpp
index 7426e74..7684ed4 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>
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/StatsCompanionServicePuller.cpp b/cmds/statsd/src/external/StatsCompanionServicePuller.cpp
index b955f1c..8210c8d 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>
@@ -64,7 +64,7 @@
             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..fc0ad7c 100644
--- a/cmds/statsd/src/external/StatsPuller.cpp
+++ b/cmds/statsd/src/external/StatsPuller.cpp
@@ -19,6 +19,7 @@
 
 #include "StatsPuller.h"
 #include "guardrail/StatsdStats.h"
+#include "puller_util.h"
 
 namespace android {
 namespace os {
@@ -26,6 +27,9 @@
 
 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) {
@@ -54,7 +58,8 @@
     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..4c676a7 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>
@@ -24,6 +24,9 @@
 #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"
@@ -44,62 +47,89 @@
 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 +140,7 @@
 }
 
 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,
@@ -201,16 +231,16 @@
 
 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..65a1df0e 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>
diff --git a/cmds/statsd/src/external/puller_util.cpp b/cmds/statsd/src/external/puller_util.cpp
new file mode 100644
index 0000000..7cfc1d48
--- /dev/null
+++ b/cmds/statsd/src/external/puller_util.cpp
@@ -0,0 +1,156 @@
+/*
+ * 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 "field_util.h"
+#include "puller_util.h"
+#include "statslog.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+using std::map;
+using std::shared_ptr;
+using std::vector;
+
+DimensionsValue* getFieldValue(shared_ptr<LogEvent> event, int tagId, int fieldNum) {
+  Field field;
+  buildSimpleAtomField(tagId, fieldNum, &field);
+  return event->findFieldValueOrNull(field);
+}
+
+bool shouldMerge(shared_ptr<LogEvent>& lhs, shared_ptr<LogEvent>& rhs,
+                 const vector<int>& nonAdditiveFields, int tagId) {
+  for (int f : nonAdditiveFields) {
+    DimensionsValue* lValue = getFieldValue(lhs, tagId, f);
+    DimensionsValue* rValue = getFieldValue(rhs, tagId, f);
+    if (!compareDimensionsValue(*lValue, *rValue)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+// merge rhs to lhs
+void mergeEvent(shared_ptr<LogEvent>& lhs, shared_ptr<LogEvent>& rhs,
+                const vector<int>& additiveFields, int tagId) {
+  for (int f : additiveFields) {
+    DimensionsValue* lValue = getFieldValue(lhs, tagId, f);
+    DimensionsValue* rValue = getFieldValue(rhs, tagId, f);
+    if (lValue->has_value_int()) {
+      lValue->set_value_int(lValue->value_int() + rValue->value_int());
+    } else if (lValue->has_value_long()) {
+      lValue->set_value_long(lValue->value_long() + rValue->value_long());
+    }
+  }
+}
+
+// process all data and merge isolated with host if necessary
+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 isolated uid data index in the original vector.
+  // because of non additive fields, there could be multiple of them that can't
+  // be merged into one
+  map<int, vector<int>> hostToIsolated;
+  // map of host uid to their position in the original vector
+  map<int, vector<int>> hostPosition;
+  vector<int> isolatedUidPos;
+  // all uids in the original vector
+  vector<int> allUids;
+  for (size_t i = 0; i < data.size(); i++) {
+    // uid field is always first primitive filed, if present
+    DimensionsValue* uidField = getFieldValue(data[i], tagId, 1);
+    if (!uidField) {
+      VLOG("Bad data for %d, %s", tagId, data[i]->ToString().c_str());
+      return;
+    }
+    int uid = uidField->value_int();
+    allUids.push_back(uid);
+    const int hostUid = uidMap->getHostUidOrSelf(uid);
+    if (hostUid != uid) {
+      uidField->set_value_int(hostUid);
+      hostToIsolated[hostUid].push_back(i);
+      isolatedUidPos.push_back(i);
+    }
+  }
+  vector<shared_ptr<LogEvent>> mergedData;
+  for (size_t i = 0; i < allUids.size(); i++) {
+    if (hostToIsolated.find(allUids[i]) != hostToIsolated.end()) {
+      hostPosition[allUids[i]].push_back(i);
+    } else if (std::find(isolatedUidPos.begin(), isolatedUidPos.end(), i) != isolatedUidPos.end()) {
+      continue;
+    } else {
+      mergedData.push_back(data[i]);
+    }
+  }
+  for (auto iter = hostToIsolated.begin(); iter != hostToIsolated.end();
+       iter++) {
+    int uid = iter->first;
+    vector<int>& isolated = hostToIsolated[uid];
+    vector<int> toBeMerged;
+    toBeMerged.insert(toBeMerged.begin(), isolated.begin(), isolated.end());
+    if (hostPosition.find(uid) != hostPosition.end()) {
+      vector<int>& host = hostPosition[uid];
+      toBeMerged.insert(toBeMerged.end(), host.begin(), host.end());
+    }
+    vector<bool> used(toBeMerged.size());
+    for (size_t i = 0; i < toBeMerged.size(); i++) {
+      if (used[i] == true) {
+        continue;
+      }
+      for (size_t j = i + 1; j < toBeMerged.size(); j++) {
+        shared_ptr<LogEvent>& lhs = data[toBeMerged[i]];
+        shared_ptr<LogEvent>& rhs = data[toBeMerged[j]];
+        if (shouldMerge(lhs, rhs, nonAdditiveFields, tagId)) {
+          mergeEvent(lhs, rhs, additiveFields, tagId);
+          used[j] = true;
+        }
+      }
+    }
+    for (size_t i = 0; i < toBeMerged.size(); i++) {
+      if (used[i] == false) {
+      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..70d5321
--- /dev/null
+++ b/cmds/statsd/src/external/puller_util.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 <vector>
+#include "HashableDimensionKey.h"
+#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/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..06c5b00 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"
diff --git a/cmds/statsd/src/logd/LogEvent.cpp b/cmds/statsd/src/logd/LogEvent.cpp
index 1dcd853..e1ab5d5 100644
--- a/cmds/statsd/src/logd/LogEvent.cpp
+++ b/cmds/statsd/src/logd/LogEvent.cpp
@@ -14,7 +14,7 @@
  * 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"
@@ -294,6 +294,28 @@
     }
 }
 
+int LogEvent::GetInt(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();
+    case DimensionsValue::ValueCase::kValueLong:
+    case DimensionsValue::ValueCase::kValueBool:
+    case DimensionsValue::ValueCase::kValueFloat:
+    case DimensionsValue::ValueCase::kValueTuple:
+    case DimensionsValue::ValueCase::kValueStr:
+    case DimensionsValue::ValueCase::VALUE_NOT_SET: {
+      *err = BAD_TYPE;
+      return 0;
+    }
+  }
+}
+
 const char* LogEvent::GetString(size_t key, status_t* err) const {
     DimensionsValue value;
     if (!GetSimpleAtomDimensionsValueProto(key, &value)) {
diff --git a/cmds/statsd/src/logd/LogEvent.h b/cmds/statsd/src/logd/LogEvent.h
index eb2c008..d521e09 100644
--- a/cmds/statsd/src/logd/LogEvent.h
+++ b/cmds/statsd/src/logd/LogEvent.h
@@ -76,6 +76,7 @@
      * 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;
diff --git a/cmds/statsd/src/metrics/CountMetricProducer.cpp b/cmds/statsd/src/metrics/CountMetricProducer.cpp
index 5b5b57b..5a042b6 100644
--- a/cmds/statsd/src/metrics/CountMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/CountMetricProducer.cpp
@@ -45,8 +45,6 @@
 
 // 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;
@@ -97,7 +95,6 @@
 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) {
@@ -123,7 +120,6 @@
     }
 
     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_COUNT_METRICS);
 
     VLOG("metric %lld dump report now...",(long long)mMetricId);
@@ -167,7 +163,6 @@
     }
 
     protoOutput->end(protoToken);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
 
     mPastBuckets.clear();
 
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.cpp b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
index 2400eba1..65cbc4a 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
@@ -44,8 +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_DURATION_METRICS = 6;
 // for DurationMetricDataWrapper
 const int FIELD_ID_DATA = 1;
@@ -179,7 +177,6 @@
 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) {
@@ -205,7 +202,6 @@
     }
 
     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_DURATION_METRICS);
 
     VLOG("metric %lld dump report now...", (long long)mMetricId);
@@ -250,7 +246,6 @@
     }
 
     protoOutput->end(protoToken);
-    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_END_REPORT_NANOS, (long long)dumpTimeNs);
     mPastBuckets.clear();
 }
 
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.cpp b/cmds/statsd/src/metrics/EventMetricProducer.cpp
index a021e0a..0578e06 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/EventMetricProducer.cpp
@@ -42,8 +42,6 @@
 
 // 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_EVENT_METRICS = 4;
 // for EventMetricDataWrapper
 const int FIELD_ID_DATA = 1;
@@ -106,8 +104,6 @@
         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);
-    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 ",
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
index 4190f00..62ee6ef 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
@@ -45,8 +45,6 @@
 
 // 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;
@@ -134,7 +132,6 @@
     }
 
     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) {
@@ -188,7 +185,6 @@
         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.
diff --git a/cmds/statsd/src/metrics/MetricsManager.cpp b/cmds/statsd/src/metrics/MetricsManager.cpp
index 6573a89..6c21b05 100644
--- a/cmds/statsd/src/metrics/MetricsManager.cpp
+++ b/cmds/statsd/src/metrics/MetricsManager.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 "MetricsManager.h"
 #include "statslog.h"
@@ -29,6 +29,7 @@
 
 #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;
@@ -48,7 +49,7 @@
 
 MetricsManager::MetricsManager(const ConfigKey& key, const StatsdConfig& config,
                                const long timeBaseSec, sp<UidMap> uidMap)
-    : mConfigKey(key), mUidMap(uidMap) {
+    : mConfigKey(key), mUidMap(uidMap), mLastReportTimeNs(0) {
     mConfigValid =
             initStatsdConfig(key, config, *uidMap, timeBaseSec, mTagIds, mAllAtomMatchers, mAllConditionTrackers,
                              mAllMetricProducers, mAllAnomalyTrackers, mConditionToMetricMap,
@@ -184,6 +185,7 @@
             protoOutput->end(token);
         }
     }
+    mLastReportTimeNs = ::android::elapsedRealtimeNano();
     VLOG("=========================Metric Reports End==========================");
 }
 
diff --git a/cmds/statsd/src/metrics/MetricsManager.h b/cmds/statsd/src/metrics/MetricsManager.h
index 9cae70a..2b30f44 100644
--- a/cmds/statsd/src/metrics/MetricsManager.h
+++ b/cmds/statsd/src/metrics/MetricsManager.h
@@ -64,6 +64,11 @@
 
     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);
@@ -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..7b1944c 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
@@ -48,8 +48,6 @@
 
 // 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;
@@ -122,7 +120,6 @@
 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();
@@ -147,7 +144,6 @@
         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) {
@@ -186,7 +182,6 @@
         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();
diff --git a/cmds/statsd/src/metrics/metrics_manager_util.cpp b/cmds/statsd/src/metrics/metrics_manager_util.cpp
index a0173ee..205c8e4 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"
@@ -541,7 +541,7 @@
         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..0d7b722 100644
--- a/cmds/statsd/src/packages/UidMap.cpp
+++ b/cmds/statsd/src/packages/UidMap.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 "guardrail/StatsdStats.h"
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..b56cffb 100644
--- a/cmds/statsd/src/stats_log.proto
+++ b/cmds/statsd/src/stats_log.proto
@@ -143,9 +143,7 @@
 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 +175,10 @@
   repeated StatsLogReport metrics = 1;
 
   optional UidMapping uid_map = 2;
+
+  optional int64 last_report_nanos = 3;
+
+  optional int64 current_report_nanos = 4;
 }
 
 message ConfigMetricsReportList {
diff --git a/cmds/statsd/src/storage/StorageManager.cpp b/cmds/statsd/src/storage/StorageManager.cpp
index 00d8658..23bd5561 100644
--- a/cmds/statsd/src/storage/StorageManager.cpp
+++ b/cmds/statsd/src/storage/StorageManager.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-base/stringprintf.h"
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/metrics/metrics_test_helper.h b/cmds/statsd/tests/metrics/metrics_test_helper.h
index 0a97456..b48de54 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>
@@ -40,6 +41,11 @@
     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);
 
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..03e5fef 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.getLastReportNanos())).
+                    append("\n");
+            sb.append("Current report time:").append(getDateStr(report.getCurrentReportNanos())).
+                    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:
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..87b82c2 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.getLastReportNanos())).
+                    append("\n");
+            sb.append("Current report time:").append(getDateStr(report.getCurrentReportNanos())).
+                    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:
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 54e971f..71de479 100644
--- a/config/hiddenapi-light-greylist.txt
+++ b/config/hiddenapi-light-greylist.txt
@@ -7,15 +7,18 @@
 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$OnUidImportanceListener;I)V
 Landroid/app/ActivityManager;->clearApplicationUserData(Ljava/lang/String;Landroid/content/pm/IPackageDataObserver;)Z
 Landroid/app/ActivityManager;->forceStopPackage(Ljava/lang/String;)V
 Landroid/app/ActivityManager;->getCurrentUser()I
+Landroid/app/ActivityManager;->getPackageImportance(Ljava/lang/String;)I
 Landroid/app/ActivityManager;->isLowRamDeviceStatic()Z
 Landroid/app/ActivityManager;->isUserRunning(I)Z
 Landroid/app/ActivityManager;->mContext:Landroid/content/Context;
 Landroid/app/ActivityManagerNative;->getDefault()Landroid/app/IActivityManager;
 Landroid/app/ActivityManager;->PROCESS_STATE_TOP:I
 Landroid/app/ActivityManager$RecentTaskInfo;->firstActiveTime:J
+Landroid/app/ActivityManager;->removeOnUidImportanceListener(Landroid/app/ActivityManager$OnUidImportanceListener;)V
 Landroid/app/ActivityManager$RunningAppProcessInfo;->flags:I
 Landroid/app/ActivityManager$RunningAppProcessInfo;->processState:I
 Landroid/app/Activity;->mApplication:Landroid/app/Application;
@@ -43,7 +46,6 @@
 Landroid/app/ActivityThread$H;->CREATE_SERVICE:I
 Landroid/app/ActivityThread$H;->EXIT_APPLICATION:I
 Landroid/app/ActivityThread$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
@@ -58,6 +60,9 @@
 Landroid/app/ActivityThread;->mPackages:Landroid/util/ArrayMap;
 Landroid/app/ActivityThread;->performStopActivity(Landroid/os/IBinder;ZLjava/lang/String;)V
 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
@@ -69,6 +74,8 @@
 Landroid/app/AlarmManager;->FLAG_IDLE_UNTIL:I
 Landroid/app/AlarmManager;->FLAG_STANDALONE:I
 Landroid/app/AlarmManager;->FLAG_WAKE_FROM_IDLE:I
+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;
@@ -92,9 +99,32 @@
 Landroid/app/AppOpsManager;->OP_WRITE_SMS:I
 Landroid/app/AppOpsManager;->setMode(IILjava/lang/String;I)V
 Landroid/app/AppOpsManager;->strOpToOp(Ljava/lang/String;)I
+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/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/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/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/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;->mMainThread:Landroid/app/ActivityThread;
@@ -113,6 +143,8 @@
 Landroid/app/IActivityManager;->getLaunchedFromPackage(Landroid/os/IBinder;)Ljava/lang/String;
 Landroid/app/IActivityManager;->resumeAppSwitches()V
 Landroid/app/IApplicationThread;->scheduleTrimMemory(I)V
+Landroid/app/InstantAppResolverService;-><init>()V
+Landroid/app/InstantAppResolverService$InstantAppResolutionCallback;->onInstantAppResolveInfo(Ljava/util/List;)V
 Landroid/app/IntentService;->mServiceHandler:Landroid/app/IntentService$ServiceHandler;
 Landroid/app/IWallpaperManager;->getWallpaper(Ljava/lang/String;Landroid/app/IWallpaperManagerCallback;ILandroid/os/Bundle;I)Landroid/os/ParcelFileDescriptor;
 Landroid/app/LoadedApk;->mApplication:Landroid/app/Application;
@@ -139,6 +171,9 @@
 Landroid/app/StatusBarManager;->expandSettingsPanel(Ljava/lang/String;)V
 Landroid/app/StatusBarManager;->expandSettingsPanel()V
 Landroid/app/TimePickerDialog;->mTimePicker:Landroid/widget/TimePicker;
+Landroid/app/usage/UsageStatsManager;->getAppStandbyBuckets()Ljava/util/Map;
+Landroid/app/usage/UsageStatsManager;->setAppStandbyBuckets(Ljava/util/Map;)V
+Landroid/app/usage/UsageStatsManager;->whitelistAppTemporarily(Ljava/lang/String;JLandroid/os/UserHandle;)V
 Landroid/app/WallpaperColors;->getColorHints()I
 Landroid/app/WallpaperManager;->getBitmap()Landroid/graphics/Bitmap;
 Landroid/app/WallpaperManager;->getBitmap(Z)Landroid/graphics/Bitmap;
@@ -150,9 +185,13 @@
 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;->setScanMode(II)Z
 Landroid/bluetooth/BluetoothAdapter;->setScanMode(I)Z
 Landroid/bluetooth/BluetoothDevice;->cancelBondProcess()Z
@@ -171,6 +210,8 @@
 Landroid/bluetooth/BluetoothHeadset;->setPriority(Landroid/bluetooth/BluetoothDevice;I)Z
 Landroid/bluetooth/BluetoothUuid;->RESERVED_UUIDS:[Landroid/os/ParcelUuid;
 Landroid/bluetooth/IBluetooth$Stub;->asInterface(Landroid/os/IBinder;)Landroid/bluetooth/IBluetooth;
+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/ContentProviderOperation;->mSelection:Ljava/lang/String;
 Landroid/content/ContentProviderOperation;->mType:I
@@ -178,13 +219,17 @@
 Landroid/content/ContentResolver;->getSyncStatus(Landroid/accounts/Account;Ljava/lang/String;)Landroid/content/SyncStatusInfo;
 Landroid/content/ContentResolver;->mContext:Landroid/content/Context;
 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;->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;->mBase:Landroid/content/Context;
 Landroid/content/CursorLoader;->mCancellationSignal:Landroid/os/CancellationSignal;
 Landroid/content/CursorLoader;->mObserver:Landroid/content/Loader$ForceLoadContentObserver;
@@ -192,6 +237,7 @@
 Landroid/content/IContentService;->getMasterSyncAutomatically()Z
 Landroid/content/IContentService;->setMasterSyncAutomatically(Z)V
 Landroid/content/Intent;->ACTION_ALARM_CHANGED:Ljava/lang/String;
+Landroid/content/IntentFilter;->setOrder(I)V
 Landroid/content/Intent;->putExtra(Ljava/lang/String;Landroid/os/IBinder;)Landroid/content/Intent;
 Landroid/content/pm/ApplicationInfo;->installLocation:I
 Landroid/content/pm/ApplicationInfo;->isForwardLocked()Z
@@ -200,12 +246,19 @@
 Landroid/content/pm/ApplicationInfo;->primaryCpuAbi:Ljava/lang/String;
 Landroid/content/pm/ApplicationInfo;->privateFlags:I
 Landroid/content/pm/ApplicationInfo;->targetSandboxVersion:I
+Landroid/content/pm/InstantAppIntentFilter;-><init>(Ljava/lang/String;Ljava/util/List;)V
+Landroid/content/pm/InstantAppResolveInfo;->getPackageName()Ljava/lang/String;
+Landroid/content/pm/InstantAppResolveInfo;-><init>(Landroid/content/pm/InstantAppResolveInfo$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;->getLastChosenActivity(Landroid/content/Intent;Ljava/lang/String;I)Landroid/content/pm/ResolveInfo;
 Landroid/content/pm/IPackageManager;->setLastChosenActivity(Landroid/content/Intent;Ljava/lang/String;ILandroid/content/IntentFilter;ILandroid/content/ComponentName;)V
+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;->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;->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
@@ -217,6 +270,8 @@
 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;->queryBroadcastReceivers(Landroid/content/Intent;II)Ljava/util/List;
+Landroid/content/pm/PackageManager;->removeOnPermissionsChangeListener(Landroid/content/pm/PackageManager$OnPermissionsChangedListener;)V
+Landroid/content/pm/PackageManager;->verifyIntentFilter(IILjava/util/List;)V
 Landroid/content/pm/PackageParser;->collectCertificates(Landroid/content/pm/PackageParser$Package;Ljava/io/File;Z)V
 Landroid/content/pm/PackageParser;->collectCertificates(Landroid/content/pm/PackageParser$Package;Z)V
 Landroid/content/pm/PackageParser;->generatePackageInfo(Landroid/content/pm/PackageParser$Package;[IIJJLjava/util/Set;Landroid/content/pm/PackageUserState;I)Landroid/content/pm/PackageInfo;
@@ -306,18 +361,64 @@
 Landroid/graphics/Typeface;->sSystemFontMap:Ljava/util/Map;
 Landroid/hardware/Camera;->addCallbackBuffer([BI)V
 Landroid/hardware/Camera;->openLegacy(II)Landroid/hardware/Camera;
+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/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/usb/UsbManager;->setCurrentFunction(Ljava/lang/String;Z)V
+Landroid/location/GeocoderParams;->getClientPackage()Ljava/lang/String;
+Landroid/location/GeocoderParams;->getLocale()Ljava/util/Locale;
+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/media/AudioAttributes$Builder;->setInternalCapturePreset(I)Landroid/media/AudioAttributes$Builder;
+Landroid/media/AudioFocusInfo;->getClientId()Ljava/lang/String;
+Landroid/media/AudioFocusInfo;->getClientUid()I
+Landroid/media/AudioFocusInfo;->getLossReceived()I
 Landroid/media/AudioManager;->abandonAudioFocus(Landroid/media/AudioManager$OnAudioFocusChangeListener;Landroid/media/AudioAttributes;)I
 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
@@ -325,6 +426,21 @@
 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/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$Builder;->addRule(Landroid/media/AudioAttributes;I)Landroid/media/audiopolicy/AudioMixingRule$Builder;
+Landroid/media/audiopolicy/AudioMixingRule$Builder;->build()Landroid/media/audiopolicy/AudioMixingRule;
+Landroid/media/audiopolicy/AudioMixingRule$Builder;-><init>()V
+Landroid/media/audiopolicy/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$Builder;
+Landroid/media/audiopolicy/AudioPolicy;->createAudioRecordSink(Landroid/media/audiopolicy/AudioMix;)Landroid/media/AudioRecord;
 Landroid/media/AudioSystem;->setDeviceConnectionState(IILjava/lang/String;Ljava/lang/String;)I
 Landroid/media/AudioTrack;->getLatency()I
 Landroid/media/IAudioService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/media/IAudioService;
@@ -354,6 +470,19 @@
 Landroid/media/Ringtone;->setVolume(F)V
 Landroid/media/SubtitleController;->mHandler:Landroid/os/Handler;
 Landroid/media/ThumbnailUtils;->createImageThumbnail(Ljava/lang/String;I)Landroid/graphics/Bitmap;
+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;
@@ -366,11 +495,20 @@
 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$OnStartTetheringCallback;)V
+Landroid/net/ConnectivityManager;->stopTethering(I)V
 Landroid/net/INetworkStatsService$Stub$Proxy;->getMobileIfaces()[Ljava/lang/String;
 Landroid/net/LinkProperties;->setHttpProxy(Landroid/net/ProxyInfo;)V
+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;
@@ -385,37 +523,90 @@
 Landroid/net/NetworkStats;->txBytes:[J
 Landroid/net/NetworkStats;->txPackets:[J
 Landroid/net/NetworkStats;->uid:[I
+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/TrafficStats;->getStatsService()Landroid/net/INetworkStatsService;
+Landroid/net/TrafficStats;->setThreadStatsTagBackup()V
+Landroid/net/TrafficStats;->setThreadStatsTagRestore()V
+Landroid/net/TrafficStats;->setThreadStatsUid(I)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$RttListener;)V
 Landroid/net/wifi/WifiConfiguration;->apBand:I
 Landroid/net/wifi/WifiConfiguration;->apChannel:I
 Landroid/net/wifi/WifiConfiguration;->hasNoInternetAccess()Z
+Landroid/net/wifi/WifiConfiguration;->isEphemeral()Z
+Landroid/net/wifi/WifiConfiguration;->isNoInternetAccessExpected()Z
 Landroid/net/wifi/WifiConfiguration;->mIpConfiguration:Landroid/net/IpConfiguration;
 Landroid/net/wifi/WifiConfiguration;->validatedInternetAccess:Z
 Landroid/net/wifi/WifiManager;->connect(ILandroid/net/wifi/WifiManager$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/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$GLThread;
@@ -543,7 +734,11 @@
 Landroid/os/UpdateEngine;->applyPayload(Ljava/lang/String;JJ[Ljava/lang/String;)V
 Landroid/os/UpdateEngine;->bind(Landroid/os/UpdateEngineCallback;Landroid/os/Handler;)Z
 Landroid/os/UpdateEngine;->bind(Landroid/os/UpdateEngineCallback;)Z
+Landroid/os/UpdateEngineCallback;-><init>()V
+Landroid/os/UpdateEngineCallback;->onPayloadApplicationComplete(I)V
+Landroid/os/UpdateEngineCallback;->onStatusUpdate(IF)V
 Landroid/os/UpdateEngine;->cancel()V
+Landroid/os/UpdateEngine;-><init>()V
 Landroid/os/UpdateEngine;->resetStatus()V
 Landroid/os/UpdateLock;->acquire()V
 Landroid/os/UpdateLock;->isHeld()Z
@@ -567,10 +762,12 @@
 Landroid/os/UserManager;->getUserHandle()I
 Landroid/os/UserManager;->getUserHandle(I)I
 Landroid/os/UserManager;->getUserInfo(I)Landroid/content/pm/UserInfo;
+Landroid/os/UserManager;->getUserRestrictionSource(Ljava/lang/String;Landroid/os/UserHandle;)I
 Landroid/os/UserManager;->getUserSerialNumber(I)I
 Landroid/os/UserManager;->getUsers()Ljava/util/List;
 Landroid/os/UserManager;->hasBaseUserRestriction(Ljava/lang/String;Landroid/os/UserHandle;)Z
 Landroid/os/UserManager;->isLinkedUser()Z
+Landroid/os/UserManager;->isManagedProfile()Z
 Landroid/os/UserManager;->isUserUnlocked(I)Z
 Landroid/os/WorkSource;->add(ILjava/lang/String;)Z
 Landroid/os/WorkSource;->add(I)Z
@@ -645,10 +842,39 @@
 Landroid/service/media/IMediaBrowserServiceCallbacks;->onLoadChildren(Ljava/lang/String;Landroid/content/pm/ParceledListSlice;)V
 Landroid/service/media/IMediaBrowserServiceCallbacks;->onLoadChildrenWithOptions(Ljava/lang/String;Landroid/content/pm/ParceledListSlice;Landroid/os/Bundle;)V
 Landroid/service/media/MediaBrowserService;->KEY_MEDIA_ITEM:Ljava/lang/String;
+Landroid/service/media/MediaBrowserService$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;->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$Engine;->setFixedSizeAllowed(Z)V
 Landroid/speech/tts/TextToSpeech;->getCurrentEngine()Ljava/lang/String;
+Landroid/telecom/AudioState;->getRoute()I
+Landroid/telecom/AudioState;->getSupportedRouteMask()I
+Landroid/telecom/AudioState;->isMuted()Z
+Landroid/telecom/Call;->addListener(Landroid/telecom/Call$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/telephony/PhoneStateListener;->mSubId:Ljava/lang/Integer;
 Landroid/telephony/ServiceState;->newFromBundle(Landroid/os/Bundle;)Landroid/telephony/ServiceState;
 Landroid/telephony/SignalStrength;->getCdmaLevel()I
@@ -661,10 +887,12 @@
 Landroid/telephony/SmsMessage;->mWrappedSmsMessage:Lcom/android/internal/telephony/SmsMessageBase;
 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;->getCarrierPackageNamesForIntent(Landroid/content/Intent;)Ljava/util/List;
 Landroid/telephony/TelephonyManager;->getCurrentPhoneType()I
 Landroid/telephony/TelephonyManager;->getCurrentPhoneType(I)I
 Landroid/telephony/TelephonyManager;->getDataEnabled(I)Z
@@ -695,6 +923,36 @@
 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;->mColumns:I
 Landroid/text/StaticLayout;->mLineCount:I
 Landroid/text/StaticLayout;->mLines:[I
@@ -736,6 +994,8 @@
 Landroid/view/IWindowManager;->setStrictModeVisualIndicatorPreference(Ljava/lang/String;)V
 Landroid/view/IWindowManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/view/IWindowManager;
 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/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;->mFactory2:Landroid/view/LayoutInflater$Factory2;
 Landroid/view/LayoutInflater;->mFactory:Landroid/view/LayoutInflater$Factory;
@@ -1113,6 +1373,9 @@
 Lcom/android/org/conscrypt/OpenSSLSocketImpl;->setAlpnProtocols([B)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
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 3d088ff..ff970bf 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;
@@ -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;
@@ -398,7 +399,6 @@
         boolean startsNotResumed;
         public final boolean isForward;
         int pendingConfigChanges;
-        boolean onlyLocalRequest;
 
         Window mPendingRemoveWindow;
         WindowManager mPendingRemoveWindowManager;
@@ -520,7 +520,6 @@
             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 +764,6 @@
             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 +1521,6 @@
         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 +1566,6 @@
                     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 +1599,6 @@
         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;
@@ -3726,20 +3708,6 @@
                 }
                 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 +3856,12 @@
                 }
             }
 
-            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.
@@ -4586,15 +4552,12 @@
         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 +4579,31 @@
                             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 +4672,10 @@
         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 +4692,9 @@
         // 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();
@@ -4804,24 +4733,22 @@
         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 +5817,23 @@
 
         // 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..114d18b 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;
 
@@ -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/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/Notification.java b/core/java/android/app/Notification.java
index f4836b7..c805658 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 {
diff --git a/core/java/android/app/StatsManager.java b/core/java/android/app/StatsManager.java
index c525c89c..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/SecurityLog.java b/core/java/android/app/admin/SecurityLog.java
index 08effd9..202b894 100644
--- a/core/java/android/app/admin/SecurityLog.java
+++ b/core/java/android/app/admin/SecurityLog.java
@@ -77,6 +77,7 @@
             TAG_KEY_DESTRUCTION,
             TAG_CERT_AUTHORITY_INSTALLED,
             TAG_CERT_AUTHORITY_REMOVED,
+            TAG_CRYPTO_SELF_TEST_COMPLETED,
     })
     public @interface SecurityLogTag {}
 
@@ -400,6 +401,14 @@
             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;
+
+    /**
      * Event severity level indicating that the event corresponds to normal workflow.
      */
     public static final int LEVEL_INFO = 1;
@@ -529,6 +538,7 @@
                 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:
diff --git a/core/java/android/app/admin/SecurityLogTags.logtags b/core/java/android/app/admin/SecurityLogTags.logtags
index be62678..b64b7e3 100644
--- a/core/java/android/app/admin/SecurityLogTags.logtags
+++ b/core/java/android/app/admin/SecurityLogTags.logtags
@@ -34,4 +34,5 @@
 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)
\ No newline at end of file
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/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/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/content/Context.java b/core/java/android/content/Context.java
index b85a319..15f3777 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";
 
     /**
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index fa73e3c..12d4079 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.
      *
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/res/AssetManager.java b/core/java/android/content/res/AssetManager.java
index 24116b4..bb90700 100644
--- a/core/java/android/content/res/AssetManager.java
+++ b/core/java/android/content/res/AssetManager.java
@@ -143,6 +143,7 @@
     /**
      * This must be called from Zygote so that system assets are shared by all applications.
      */
+    @GuardedBy("sSync")
     private static void createSystemAssetsInZygoteLocked() {
         if (sSystem != null) {
             return;
@@ -366,6 +367,7 @@
      * The AssetManager may have been closed, but references to it still exist
      * and therefore the native implementation is not destroyed.
      */
+    @GuardedBy("this")
     private void ensureValidLocked() {
         if (mObject == 0) {
             throw new RuntimeException("AssetManager has been destroyed");
@@ -376,6 +378,7 @@
      * Ensures that the AssetManager has not been explicitly closed. If this method passes,
      * then this implies that ensureValidLocked() also passes.
      */
+    @GuardedBy("this")
     private void ensureOpenLocked() {
         // If mOpen is true, this implies that mObject != 0.
         if (!mOpen) {
@@ -1189,6 +1192,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void incRefsLocked(long id) {
         if (DEBUG_REFS) {
             if (mRefStacks == null) {
@@ -1201,6 +1205,7 @@
         mNumRefs++;
     }
 
+    @GuardedBy("this")
     private void decRefsLocked(long id) {
         if (DEBUG_REFS && mRefStacks != null) {
             mRefStacks.remove(id);
diff --git a/core/java/android/content/res/Resources.java b/core/java/android/content/res/Resources.java
index 8f58891..d813382 100644
--- a/core/java/android/content/res/Resources.java
+++ b/core/java/android/content/res/Resources.java
@@ -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);
diff --git a/core/java/android/content/res/ResourcesImpl.java b/core/java/android/content/res/ResourcesImpl.java
index 80e3860..08a1613 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;
@@ -544,7 +542,7 @@
         }
     }
 
-    @Nullable
+    @NonNull
     Drawable loadDrawable(@NonNull Resources wrapper, @NonNull TypedValue value, int id,
             int density, @Nullable Resources.Theme theme)
             throws NotFoundException {
@@ -628,7 +626,7 @@
             } 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 +753,9 @@
     /**
      * 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 +774,23 @@
             }
         }
 
-        // 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 +805,13 @@
                 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 +835,7 @@
                     final long loadedBitmapSize =
                             Bitmap.sPreloadTracingTotalBitmapsSize - startBitmapSize;
                     final int loadedDrawables =
-                            sPreloadTracingNumLoadedDrawables - startDrwableCount;
+                            sPreloadTracingNumLoadedDrawables - startDrawableCount;
 
                     sPreloadTracingNumLoadedDrawables++;
 
@@ -916,6 +911,7 @@
      * 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.
      */
+    @NonNull
     private ComplexColor loadComplexColorFromName(Resources wrapper, Resources.Theme theme,
             TypedValue value, int id) {
         final long key = (((long) value.assetCookie) << 32) | value.data;
@@ -935,17 +931,15 @@
             complexColor = loadComplexColorForCookie(wrapper, value, id, theme);
         }
 
-        if (complexColor != null) {
-            complexColor.setBaseChangingConfigurations(value.changingConfigurations);
+        complexColor.setBaseChangingConfigurations(value.changingConfigurations);
 
-            if (mPreloading) {
-                if (verifyPreloadConfig(complexColor.getChangingConfigurations(),
-                        0, value.resourceId, "color")) {
-                    sPreloadedComplexColors.put(key, complexColor.getConstantState());
-                }
-            } else {
-                cache.put(key, theme, complexColor.getConstantState());
+        if (mPreloading) {
+            if (verifyPreloadConfig(complexColor.getChangingConfigurations(),
+                    0, value.resourceId, "color")) {
+                sPreloadedComplexColors.put(key, complexColor.getConstantState());
             }
+        } else {
+            cache.put(key, theme, complexColor.getConstantState());
         }
         return complexColor;
     }
@@ -991,7 +985,7 @@
         return complexColor;
     }
 
-    @Nullable
+    @NonNull
     ColorStateList loadColorStateList(Resources wrapper, TypedValue value, int id,
             Resources.Theme theme)
             throws NotFoundException {
@@ -1051,7 +1045,7 @@
      *
      * @return a ComplexColor (GradientColor or ColorStateList) based on the XML file content.
      */
-    @Nullable
+    @NonNull
     private ComplexColor loadComplexColorForCookie(Resources wrapper, TypedValue value, int id,
             Resources.Theme theme) {
         if (value.string == null) {
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/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/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/BatteryStats.java b/core/java/android/os/BatteryStats.java
index fd0e5ae..5d7cf1e 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -1537,6 +1537,7 @@
         public static final int STATE2_BLUETOOTH_ON_FLAG = 1<<22;
         public static final int STATE2_CAMERA_FLAG = 1<<21;
         public static final int STATE2_BLUETOOTH_SCAN_FLAG = 1 << 20;
+        public static final int STATE2_CELLULAR_HIGH_TX_POWER_FLAG = 1 << 19;
 
         public static final int MOST_INTERESTING_STATES2 =
                 STATE2_POWER_SAVE_FLAG | STATE2_WIFI_ON_FLAG | STATE2_DEVICE_IDLE_MASK
@@ -2353,9 +2354,11 @@
                 WIFI_SUPPL_STATE_NAMES, WIFI_SUPPL_STATE_SHORT_NAMES),
         new BitDescription(HistoryItem.STATE2_CAMERA_FLAG, "camera", "ca"),
         new BitDescription(HistoryItem.STATE2_BLUETOOTH_SCAN_FLAG, "ble_scan", "bles"),
+        new BitDescription(HistoryItem.STATE2_CELLULAR_HIGH_TX_POWER_FLAG,
+                "cellular_high_tx_power", "Chtp"),
         new BitDescription(HistoryItem.STATE2_GPS_SIGNAL_QUALITY_MASK,
             HistoryItem.STATE2_GPS_SIGNAL_QUALITY_SHIFT, "gps_signal_quality", "Gss",
-            new String[] { "poor", "good"}, new String[] { "poor", "good"}),
+            new String[] { "poor", "good"}, new String[] { "poor", "good"})
     };
 
     public static final String[] HISTORY_EVENT_NAMES = new String[] {
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/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/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/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/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/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/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/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/View.java b/core/java/android/view/View.java
index c460a33..5de25ba 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -907,6 +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)
@@ -4799,6 +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
@@ -4841,6 +4849,8 @@
 
             sAlwaysAssignFocus = targetSdkVersion < Build.VERSION_CODES.P;
 
+            sAcceptZeroSizeDragShadow = targetSdkVersion < Build.VERSION_CODES.P;
+
             sCompatibilityDone = true;
         }
     }
@@ -23628,8 +23638,7 @@
          * 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);
@@ -23783,6 +23792,9 @@
         // 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/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/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 5131a8a..8b64bad 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -619,6 +619,7 @@
     /**
      * @hide
      */
+    @GuardedBy("mLock")
     public boolean isCompatibilityModeEnabledLocked() {
         return mCompatibilityBridge != null;
     }
@@ -709,6 +710,7 @@
         notifyViewEntered(view, 0);
     }
 
+    @GuardedBy("mLock")
     private boolean shouldIgnoreViewEnteredLocked(@NonNull View view, int flags) {
         if (isDisabledByServiceLocked()) {
             if (sVerbose) {
@@ -749,6 +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;
 
@@ -792,6 +795,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void notifyViewExitedLocked(@NonNull View view) {
         ensureServiceClientAddedIfNeededLocked();
 
@@ -893,6 +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;
@@ -936,6 +941,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void notifyViewExitedLocked(@NonNull View view, int virtualId) {
         ensureServiceClientAddedIfNeededLocked();
 
@@ -1087,6 +1093,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void commitLocked() {
         if (!mEnabled && !isActiveLocked()) {
             return;
@@ -1115,6 +1122,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void cancelLocked() {
         if (!mEnabled && !isActiveLocked()) {
             return;
@@ -1378,6 +1386,7 @@
         return new AutofillId(parent.getAutofillViewId(), virtualId);
     }
 
+    @GuardedBy("mLock")
     private void startSessionLocked(@NonNull AutofillId id, @NonNull Rect bounds,
             @NonNull AutofillValue value, int flags) {
         if (sVerbose) {
@@ -1408,6 +1417,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void finishSessionLocked() {
         if (sVerbose) Log.v(TAG, "finishSessionLocked(): " + getStateAsStringLocked());
 
@@ -1422,6 +1432,7 @@
         resetSessionLocked();
     }
 
+    @GuardedBy("mLock")
     private void cancelSessionLocked() {
         if (sVerbose) Log.v(TAG, "cancelSessionLocked(): " + getStateAsStringLocked());
 
@@ -1436,6 +1447,7 @@
         resetSessionLocked();
     }
 
+    @GuardedBy("mLock")
     private void resetSessionLocked() {
         mSessionId = NO_SESSION;
         mState = STATE_UNKNOWN;
@@ -1444,6 +1456,7 @@
         mSaveTriggerId = null;
     }
 
+    @GuardedBy("mLock")
     private void updateSessionLocked(AutofillId id, Rect bounds, AutofillValue value, int action,
             int flags) {
         if (sVerbose && action != ACTION_VIEW_EXITED) {
@@ -1478,6 +1491,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void ensureServiceClientAddedIfNeededLocked() {
         if (getClient() == null) {
             return;
@@ -1947,6 +1961,7 @@
         pw.print(" verbose: "); pw.println(sVerbose);
     }
 
+    @GuardedBy("mLock")
     private String getStateAsStringLocked() {
         switch (mState) {
             case STATE_UNKNOWN:
@@ -1964,14 +1979,17 @@
         }
     }
 
+    @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;
     }
@@ -2167,6 +2185,7 @@
                     AutofillValue.forText(node.getText()));
         }
 
+        @GuardedBy("mLock")
         private void updateTrackedViewsLocked() {
             if (mTrackedViews != null) {
                 mTrackedViews.onVisibleForAutofillChangedLocked();
@@ -2311,6 +2330,7 @@
          * @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="
@@ -2344,6 +2364,7 @@
          *
          * @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/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/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index ecab15f..eb58b09 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -678,7 +678,8 @@
     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;
@@ -760,6 +761,8 @@
     @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)
     protected StopwatchTimer mBluetoothScanTimer;
 
+    boolean mIsCellularTxPowerHigh = false;
+
     int mMobileRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW;
     long mMobileRadioActiveStartTime;
     StopwatchTimer mMobileRadioActiveTimer;
@@ -3825,6 +3828,7 @@
         mActiveHistoryStates2 = 0xffffffff;
     }
 
+    @GuardedBy("this")
     public void updateTimeBasesLocked(boolean unplugged, int screenState, long uptime,
             long realtime) {
         final boolean screenOff = !isScreenOn(screenState);
@@ -3902,6 +3906,7 @@
      * 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),
@@ -4731,6 +4736,7 @@
         return;
     }
 
+    @GuardedBy("this")
     public void noteScreenStateLocked(int state) {
         state = mPretendScreenOff ? Display.STATE_OFF : state;
 
@@ -9647,6 +9653,7 @@
             return ps;
         }
 
+        @GuardedBy("mBsi")
         public void updateUidProcessStateLocked(int procState) {
             int uidRunningState;
             // Make special note of Foreground Services
@@ -11211,6 +11218,9 @@
             Slog.d(TAG, "Updating mobile radio stats with " + activityInfo);
         }
 
+        // Add modem tx power to history.
+        addModemTxPowerToHistory(activityInfo);
+
         // Grab a separate lock to acquire the network stats, which may do I/O.
         NetworkStats delta = null;
         synchronized (mModemNetworkLock) {
@@ -11385,6 +11395,44 @@
             new BluetoothActivityEnergyInfo(0, 0, 0, 0, 0, 0);
 
     /**
+     * Add modem tx power to history
+     * Device is said to be in high cellular transmit power when it has spent most of the transmit
+     * time at the highest power level.
+     * @param activityInfo
+     */
+    private void addModemTxPowerToHistory(final ModemActivityInfo activityInfo) {
+        if (activityInfo == null) {
+            return;
+        }
+        int[] txTimeMs = activityInfo.getTxTimeMillis();
+        if (txTimeMs == null || txTimeMs.length != ModemActivityInfo.TX_POWER_LEVELS) {
+            return;
+        }
+        final long elapsedRealtime = mClocks.elapsedRealtime();
+        final long uptime = mClocks.uptimeMillis();
+        int levelMaxTimeSpent = 0;
+        for (int i = 1; i < txTimeMs.length; i++) {
+            if (txTimeMs[i] > txTimeMs[levelMaxTimeSpent]) {
+                levelMaxTimeSpent = i;
+            }
+        }
+        if (levelMaxTimeSpent == ModemActivityInfo.TX_POWER_LEVELS - 1) {
+            if (!mIsCellularTxPowerHigh) {
+                mHistoryCur.states2 |= HistoryItem.STATE2_CELLULAR_HIGH_TX_POWER_FLAG;
+                addHistoryRecordLocked(elapsedRealtime, uptime);
+                mIsCellularTxPowerHigh = true;
+            }
+            return;
+        }
+        if (mIsCellularTxPowerHigh) {
+            mHistoryCur.states2 &= ~HistoryItem.STATE2_CELLULAR_HIGH_TX_POWER_FLAG;
+            addHistoryRecordLocked(elapsedRealtime, uptime);
+            mIsCellularTxPowerHigh = false;
+        }
+        return;
+    }
+
+    /**
      * Distribute Bluetooth energy info and network traffic to apps.
      * @param info The energy information from the bluetooth controller.
      */
@@ -11718,6 +11766,7 @@
      * 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.
      */
+    @GuardedBy("this")
     public void updateCpuTimeLocked() {
         if (mPowerProfile == null) {
             return;
@@ -12163,6 +12212,7 @@
         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;
@@ -12339,6 +12389,7 @@
     // 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) {
@@ -13154,6 +13205,7 @@
         }
     }
 
+    @GuardedBy("this")
     public void dumpConstantsLocked(PrintWriter pw) {
         mConstants.dumpLocked(pw);
     }
@@ -13537,6 +13589,7 @@
         mCameraOnTimer.readSummaryFromParcelLocked(in);
         mBluetoothScanNesting = 0;
         mBluetoothScanTimer.readSummaryFromParcelLocked(in);
+        mIsCellularTxPowerHigh = false;
 
         int NRPMS = in.readInt();
         if (NRPMS > 10000) {
@@ -14473,6 +14526,7 @@
         mCameraOnTimer = new StopwatchTimer(mClocks, null, -13, null, mOnBatteryTimeBase, in);
         mBluetoothScanNesting = 0;
         mBluetoothScanTimer = new StopwatchTimer(mClocks, null, -14, null, mOnBatteryTimeBase, in);
+        mIsCellularTxPowerHigh = false;
         mDischargeUnplugLevel = in.readInt();
         mDischargePlugLevel = in.readInt();
         mDischargeCurrentLevel = in.readInt();
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/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/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/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/jni/android/graphics/FontFamily.cpp b/core/jni/android/graphics/FontFamily.cpp
index f6223fa..ed032c7 100644
--- a/core/jni/android/graphics/FontFamily.cpp
+++ b/core/jni/android/graphics/FontFamily.cpp
@@ -90,7 +90,7 @@
 }
 
 static bool addSkTypeface(NativeFamilyBuilder* builder, sk_sp<SkData>&& data, int ttcIndex,
-        jint givenWeight, jint givenItalic) {
+        jint weight, jint italic) {
     uirenderer::FatVector<SkFontArguments::Axis, 2> skiaAxes;
     for (const auto& axis : builder->axes) {
         skiaAxes.emplace_back(SkFontArguments::Axis{axis.axisTag, axis.value});
@@ -114,27 +114,15 @@
     std::shared_ptr<minikin::MinikinFont> minikinFont =
             std::make_shared<MinikinFontSkia>(std::move(face), fontPtr, fontSize, ttcIndex,
                     builder->axes);
+    minikin::Font::Builder fontBuilder(minikinFont);
 
-    int weight = givenWeight;
-    bool italic = givenItalic == 1;
-    if (givenWeight == RESOLVE_BY_FONT_TABLE || givenItalic == RESOLVE_BY_FONT_TABLE) {
-        int os2Weight;
-        bool os2Italic;
-        if (!minikin::FontFamily::analyzeStyle(minikinFont, &os2Weight, &os2Italic)) {
-            ALOGE("analyzeStyle failed. Using default style");
-            os2Weight = 400;
-            os2Italic = false;
-        }
-        if (givenWeight == RESOLVE_BY_FONT_TABLE) {
-            weight = os2Weight;
-        }
-        if (givenItalic == RESOLVE_BY_FONT_TABLE) {
-            italic = os2Italic;
-        }
+    if (weight != RESOLVE_BY_FONT_TABLE) {
+        fontBuilder.setWeight(weight);
     }
-
-    builder->fonts.push_back(minikin::Font(minikinFont,
-            minikin::FontStyle(weight, static_cast<minikin::FontStyle::Slant>(italic))));
+    if (italic != RESOLVE_BY_FONT_TABLE) {
+        fontBuilder.setSlant(static_cast<minikin::FontStyle::Slant>(italic != 0));
+    }
+    builder->fonts.push_back(fontBuilder.build());
     builder->axes.clear();
     return true;
 }
diff --git a/core/jni/android/graphics/Paint.cpp b/core/jni/android/graphics/Paint.cpp
index 115d0d5..482d028 100644
--- a/core/jni/android/graphics/Paint.cpp
+++ b/core/jni/android/graphics/Paint.cpp
@@ -576,7 +576,7 @@
         minikin::FakedFont baseFont = typeface->fFontCollection->baseFontFaked(typeface->fStyle);
         float saveSkewX = paint->getTextSkewX();
         bool savefakeBold = paint->isFakeBoldText();
-        MinikinFontSkia::populateSkPaint(paint, baseFont.font, baseFont.fakery);
+        MinikinFontSkia::populateSkPaint(paint, baseFont.font->typeface().get(), baseFont.fakery);
         SkScalar spacing = paint->getFontMetrics(metrics);
         // The populateSkPaint call may have changed fake bold / text skew
         // because we want to measure with those effects applied, so now
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/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/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 327fb3f..f6f1d81 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" />
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..9dffe69 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2486,9 +2486,9 @@
     <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>
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/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/com/android/internal/os/MockBatteryStatsImpl.java b/core/tests/coretests/src/com/android/internal/os/MockBatteryStatsImpl.java
index 660c744..7b239f0 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()) {};
     }
diff --git a/data/keyboards/Generic.kcm b/data/keyboards/Generic.kcm
index 1ef74ba..d0565ca7 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/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/ImageDecoder.java b/graphics/java/android/graphics/ImageDecoder.java
index 3cca47b..acefead 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) {
diff --git a/graphics/java/android/graphics/drawable/Drawable.java b/graphics/java/android/graphics/drawable/Drawable.java
index 44ba785..8af2fd8 100644
--- a/graphics/java/android/graphics/drawable/Drawable.java
+++ b/graphics/java/android/graphics/drawable/Drawable.java
@@ -1174,8 +1174,10 @@
      *
      * @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;
         }
@@ -1199,7 +1201,6 @@
         // an application in compatibility mode, without scaling those down
         // to the compatibility density only to have them scaled back up when
         // drawn to the screen.
-        if (opts == null) opts = new BitmapFactory.Options();
         opts.inScreenDensity = Drawable.resolveDensity(res, 0);
         Bitmap  bm = BitmapFactory.decodeResourceStream(res, value, is, pad, opts);
         if (bm != null) {
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/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/LoadedArsc.cpp b/libs/androidfw/LoadedArsc.cpp
index 1d2c597..a65d49b 100644
--- a/libs/androidfw/LoadedArsc.cpp
+++ b/libs/androidfw/LoadedArsc.cpp
@@ -409,14 +409,10 @@
   util::ReadUtf16StringFromDevice(header->name, arraysize(header->name),
                                   &loaded_package->package_name_);
 
-  // A TypeSpec builder. We use this to accumulate the set of Types
-  // available for a TypeSpec, and later build a single, contiguous block
-  // of memory that holds all the Types together with the TypeSpec.
-  std::unique_ptr<TypeSpecPtrBuilder> types_builder;
-
-  // Keep track of the last seen type index. Since type IDs are 1-based,
-  // this records their index, which is 0-based (type ID - 1).
-  uint8_t last_type_idx = 0;
+  // A map of TypeSpec builders, each associated with an type index.
+  // We use these to accumulate the set of Types available for a TypeSpec, and later build a single,
+  // contiguous block of memory that holds all the Types together with the TypeSpec.
+  std::unordered_map<int, std::unique_ptr<TypeSpecPtrBuilder>> type_builder_map;
 
   ChunkIterator iter(chunk.data_ptr(), chunk.data_size());
   while (iter.HasNext()) {
@@ -450,28 +446,6 @@
       case RES_TABLE_TYPE_SPEC_TYPE: {
         ATRACE_NAME("LoadTableTypeSpec");
 
-        // Starting a new TypeSpec, so finish the old one if there was one.
-        if (types_builder) {
-          TypeSpecPtr type_spec_ptr = types_builder->Build();
-          if (type_spec_ptr == nullptr) {
-            LOG(ERROR) << "Too many type configurations, overflow detected.";
-            return {};
-          }
-
-          // We only add the type to the package if there is no IDMAP, or if the type is
-          // overlaying something.
-          if (loaded_idmap == nullptr || type_spec_ptr->idmap_entries != nullptr) {
-            // If this is an overlay, insert it at the target type ID.
-            if (type_spec_ptr->idmap_entries != nullptr) {
-              last_type_idx = dtohs(type_spec_ptr->idmap_entries->target_type_id) - 1;
-            }
-            loaded_package->type_specs_.editItemAt(last_type_idx) = std::move(type_spec_ptr);
-          }
-
-          types_builder = {};
-          last_type_idx = 0;
-        }
-
         const ResTable_typeSpec* type_spec = child_chunk.header<ResTable_typeSpec>();
         if (type_spec == nullptr) {
           LOG(ERROR) << "RES_TABLE_TYPE_SPEC_TYPE too small.";
@@ -506,8 +480,6 @@
           return {};
         }
 
-        last_type_idx = type_spec->id - 1;
-
         // If this is an overlay, associate the mapping of this type to the target type
         // from the IDMAP.
         const IdmapEntry_header* idmap_entry_header = nullptr;
@@ -515,7 +487,13 @@
           idmap_entry_header = loaded_idmap->GetEntryMapForType(type_spec->id);
         }
 
-        types_builder = util::make_unique<TypeSpecPtrBuilder>(type_spec, idmap_entry_header);
+        std::unique_ptr<TypeSpecPtrBuilder>& builder_ptr = type_builder_map[type_spec->id - 1];
+        if (builder_ptr == nullptr) {
+          builder_ptr = util::make_unique<TypeSpecPtrBuilder>(type_spec, idmap_entry_header);
+        } else {
+          LOG(WARNING) << StringPrintf("RES_TABLE_TYPE_SPEC_TYPE already defined for ID %02x",
+                                       type_spec->id);
+        }
       } break;
 
       case RES_TABLE_TYPE_TYPE: {
@@ -530,12 +508,15 @@
         }
 
         // Type chunks must be preceded by their TypeSpec chunks.
-        if (!types_builder || type->id - 1 != last_type_idx) {
-          LOG(ERROR) << "RES_TABLE_TYPE_TYPE found without preceding RES_TABLE_TYPE_SPEC_TYPE.";
+        std::unique_ptr<TypeSpecPtrBuilder>& builder_ptr = type_builder_map[type->id - 1];
+        if (builder_ptr != nullptr) {
+          builder_ptr->AddType(type);
+        } else {
+          LOG(ERROR) << StringPrintf(
+              "RES_TABLE_TYPE_TYPE with ID %02x found without preceding RES_TABLE_TYPE_SPEC_TYPE.",
+              type->id);
           return {};
         }
-
-        types_builder->AddType(type);
       } break;
 
       case RES_TABLE_LIBRARY_TYPE: {
@@ -561,7 +542,7 @@
                                           arraysize(entry_iter->packageName), &package_name);
 
           if (dtohl(entry_iter->packageId) >= std::numeric_limits<uint8_t>::max()) {
-            LOG(ERROR) << base::StringPrintf(
+            LOG(ERROR) << StringPrintf(
                 "Package ID %02x in RES_TABLE_LIBRARY_TYPE too large for package '%s'.",
                 dtohl(entry_iter->packageId), package_name.c_str());
             return {};
@@ -574,14 +555,20 @@
       } break;
 
       default:
-        LOG(WARNING) << base::StringPrintf("Unknown chunk type '%02x'.", chunk.type());
+        LOG(WARNING) << StringPrintf("Unknown chunk type '%02x'.", chunk.type());
         break;
     }
   }
 
-  // Finish the last TypeSpec.
-  if (types_builder) {
-    TypeSpecPtr type_spec_ptr = types_builder->Build();
+  if (iter.HadError()) {
+    LOG(ERROR) << iter.GetLastError();
+    return {};
+  }
+
+  // Flatten and construct the TypeSpecs.
+  for (auto& entry : type_builder_map) {
+    uint8_t type_idx = static_cast<uint8_t>(entry.first);
+    TypeSpecPtr type_spec_ptr = entry.second->Build();
     if (type_spec_ptr == nullptr) {
       LOG(ERROR) << "Too many type configurations, overflow detected.";
       return {};
@@ -592,20 +579,15 @@
     if (loaded_idmap == nullptr || type_spec_ptr->idmap_entries != nullptr) {
       // If this is an overlay, insert it at the target type ID.
       if (type_spec_ptr->idmap_entries != nullptr) {
-        last_type_idx = dtohs(type_spec_ptr->idmap_entries->target_type_id) - 1;
+        type_idx = dtohs(type_spec_ptr->idmap_entries->target_type_id) - 1;
       }
-      loaded_package->type_specs_.editItemAt(last_type_idx) = std::move(type_spec_ptr);
+      loaded_package->type_specs_.editItemAt(type_idx) = std::move(type_spec_ptr);
     }
   }
 
-  if (iter.HadError()) {
-    LOG(ERROR) << iter.GetLastError();
-    return {};
-  }
   return std::move(loaded_package);
 }
 
-
 bool LoadedArsc::LoadTable(const Chunk& chunk, const LoadedIdmap* loaded_idmap,
                            bool load_as_shared_library) {
   ATRACE_CALL();
@@ -655,7 +637,7 @@
       } break;
 
       default:
-        LOG(WARNING) << base::StringPrintf("Unknown chunk type '%02x'.", chunk.type());
+        LOG(WARNING) << StringPrintf("Unknown chunk type '%02x'.", chunk.type());
         break;
     }
   }
@@ -687,7 +669,7 @@
         break;
 
       default:
-        LOG(WARNING) << base::StringPrintf("Unknown chunk type '%02x'.", chunk.type());
+        LOG(WARNING) << StringPrintf("Unknown chunk type '%02x'.", chunk.type());
         break;
     }
   }
diff --git a/libs/androidfw/tests/LoadedArsc_test.cpp b/libs/androidfw/tests/LoadedArsc_test.cpp
index bedebd6..cae632d 100644
--- a/libs/androidfw/tests/LoadedArsc_test.cpp
+++ b/libs/androidfw/tests/LoadedArsc_test.cpp
@@ -16,6 +16,7 @@
 
 #include "androidfw/LoadedArsc.h"
 
+#include "android-base/file.h"
 #include "androidfw/ResourceUtils.h"
 
 #include "TestHelpers.h"
@@ -29,6 +30,7 @@
 namespace libclient = com::android::libclient;
 namespace sparse = com::android::sparse;
 
+using ::android::base::ReadFileToString;
 using ::testing::Eq;
 using ::testing::Ge;
 using ::testing::IsNull;
@@ -177,6 +179,46 @@
   ASSERT_THAT(LoadedPackage::GetEntry(type_spec->types[0], entry_index), NotNull());
 }
 
+// AAPT(2) generates resource tables with chunks in a certain order. The rule is that
+// a RES_TABLE_TYPE_TYPE with id `i` must always be preceded by a RES_TABLE_TYPE_SPEC_TYPE with
+// id `i`. The RES_TABLE_TYPE_SPEC_TYPE does not need to be directly preceding, however.
+//
+// AAPT(2) generates something like:
+//   RES_TABLE_TYPE_SPEC_TYPE id=1
+//   RES_TABLE_TYPE_TYPE id=1
+//   RES_TABLE_TYPE_SPEC_TYPE id=2
+//   RES_TABLE_TYPE_TYPE id=2
+//
+// But the following is valid too:
+//   RES_TABLE_TYPE_SPEC_TYPE id=1
+//   RES_TABLE_TYPE_SPEC_TYPE id=2
+//   RES_TABLE_TYPE_TYPE id=1
+//   RES_TABLE_TYPE_TYPE id=2
+//
+TEST(LoadedArscTest, LoadOutOfOrderTypeSpecs) {
+  std::string contents;
+  ASSERT_TRUE(
+      ReadFileFromZipToString(GetTestDataPath() + "/out_of_order_types/out_of_order_types.apk",
+                              "resources.arsc", &contents));
+
+  std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
+  ASSERT_THAT(loaded_arsc, NotNull());
+
+  ASSERT_THAT(loaded_arsc->GetPackages(), SizeIs(1u));
+  const auto& package = loaded_arsc->GetPackages()[0];
+  ASSERT_THAT(package, NotNull());
+
+  const TypeSpec* type_spec = package->GetTypeSpecByTypeIndex(0);
+  ASSERT_THAT(type_spec, NotNull());
+  ASSERT_THAT(type_spec->type_count, Ge(1u));
+  ASSERT_THAT(type_spec->types[0], NotNull());
+
+  type_spec = package->GetTypeSpecByTypeIndex(1);
+  ASSERT_THAT(type_spec, NotNull());
+  ASSERT_THAT(type_spec->type_count, Ge(1u));
+  ASSERT_THAT(type_spec->types[0], NotNull());
+}
+
 class MockLoadedIdmap : public LoadedIdmap {
  public:
   MockLoadedIdmap() : LoadedIdmap() {
diff --git a/libs/androidfw/tests/data/out_of_order_types/AndroidManifest.xml b/libs/androidfw/tests/data/out_of_order_types/AndroidManifest.xml
new file mode 100644
index 0000000..34016db
--- /dev/null
+++ b/libs/androidfw/tests/data/out_of_order_types/AndroidManifest.xml
@@ -0,0 +1,18 @@
+<?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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.app" />
diff --git a/libs/androidfw/tests/data/out_of_order_types/build b/libs/androidfw/tests/data/out_of_order_types/build
new file mode 100755
index 0000000..8496f81
--- /dev/null
+++ b/libs/androidfw/tests/data/out_of_order_types/build
@@ -0,0 +1,22 @@
+#!/bin/bash
+#
+# 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.
+#
+
+set -e
+
+aapt2 compile --dir res -o compiled.flata
+aapt2 link --manifest AndroidManifest.xml -o out_of_order_types.apk compiled.flata
+rm compiled.flata
diff --git a/libs/androidfw/tests/data/out_of_order_types/edited_resources.arsc.txt b/libs/androidfw/tests/data/out_of_order_types/edited_resources.arsc.txt
new file mode 100644
index 0000000..eca8f47
--- /dev/null
+++ b/libs/androidfw/tests/data/out_of_order_types/edited_resources.arsc.txt
@@ -0,0 +1,43 @@
+00000000: 0200 0c00 ac02 0000 0100 0000 0100 1c00  ................
+00000010: 1c00 0000 0000 0000 0000 0000 0001 0000  ................
+00000020: 1c00 0000 0000 0000 0002 2001 8402 0000  .......... .....
+00000030: 7f00 0000 6300 6f00 6d00 2e00 6100 6e00  ....c.o.m...a.n.
+00000040: 6400 7200 6f00 6900 6400 2e00 6100 7000  d.r.o.i.d...a.p.
+00000050: 7000 0000 0000 0000 0000 0000 0000 0000  p...............
+00000060: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000070: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000080: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000090: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+000000a0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+000000b0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+000000c0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+000000d0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+000000e0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+000000f0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000100: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000110: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000120: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000130: 0000 0000 2001 0000 0000 0000 6401 0000  .... .......d...
+00000140: 0000 0000 0000 0000 0100 1c00 4400 0000  ............D...
+00000150: 0200 0000 0000 0000 0000 0000 2400 0000  ............$...
+00000160: 0000 0000 0000 0000 0c00 0000 0400 6200  ..............b.
+00000170: 6f00 6f00 6c00 0000 0700 6900 6e00 7400  o.o.l.....i.n.t.
+00000180: 6500 6700 6500 7200 0000 0000 0100 1c00  e.g.e.r.........
+00000190: 2800 0000 0100 0000 0000 0000 0001 0000  (...............
+000001a0: 2000 0000 0000 0000 0000 0000 0404 7465   .............te
+000001b0: 7374 0000 0202 1000 1400 0000 0100 0000  st..............
+000001c0: 0100 0000 0000 0000 0202 1000 1400 0000
+000001d0: 0200 0000 0100 0000 0000 0000 0102 5400
+000001e0: 6800 0000 0100 0000 0100 0000 5800 0000
+000001f0: 4000 0000 0000 0000 0000 0000 0000 0000
+00000200: 0000 0000 0000 0000 0000 0000 0000 0000
+00000210: 0000 0000 0000 0000 0000 0000 0000 0000
+00000220: 0000 0000 0000 0000 0000 0000 0000 0000
+00000230: 0000 0000 0800 0000 0000 0000 0800 0012
+00000240: ffff ffff 0102 5400 6800 0000 0200 0000  ......T.h.......
+00000250: 0100 0000 5800 0000 4000 0000 0000 0000  ....X...@.......
+00000260: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000270: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000280: 0000 0000 0000 0000 0000 0000 0000 0000  ................
+00000290: 0000 0000 0000 0000 0000 0000 0800 0000  ................
+000002a0: 0000 0000 0800 0010 0100 0000            ............
diff --git a/libs/androidfw/tests/data/out_of_order_types/out_of_order_types.apk b/libs/androidfw/tests/data/out_of_order_types/out_of_order_types.apk
new file mode 100644
index 0000000..75146e0
--- /dev/null
+++ b/libs/androidfw/tests/data/out_of_order_types/out_of_order_types.apk
Binary files differ
diff --git a/libs/androidfw/tests/data/out_of_order_types/res/values/values.xml b/libs/androidfw/tests/data/out_of_order_types/res/values/values.xml
new file mode 100644
index 0000000..7c54fba
--- /dev/null
+++ b/libs/androidfw/tests/data/out_of_order_types/res/values/values.xml
@@ -0,0 +1,20 @@
+<?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.
+-->
+
+<resources>
+    <bool name="test">true</bool>
+    <integer name="test">1</integer>
+</resources>
diff --git a/libs/hwui/SkiaCanvas.cpp b/libs/hwui/SkiaCanvas.cpp
index 9e0d10d..2b0b22d 100644
--- a/libs/hwui/SkiaCanvas.cpp
+++ b/libs/hwui/SkiaCanvas.cpp
@@ -742,6 +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/VectorDrawable.cpp b/libs/hwui/VectorDrawable.cpp
index f118e8d..f662406 100644
--- a/libs/hwui/VectorDrawable.cpp
+++ b/libs/hwui/VectorDrawable.cpp
@@ -557,13 +557,12 @@
     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 +574,7 @@
         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/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/hwui/Typeface.cpp b/libs/hwui/hwui/Typeface.cpp
index 091b526..dca9ef5 100644
--- a/libs/hwui/hwui/Typeface.cpp
+++ b/libs/hwui/hwui/Typeface.cpp
@@ -132,8 +132,8 @@
         bool italicFromFont;
 
         const minikin::FontStyle defaultStyle;
-        const minikin::MinikinFont* mf =
-                families.empty() ? nullptr : families[0]->getClosestMatch(defaultStyle).font;
+        const minikin::MinikinFont* mf = families.empty() ? nullptr
+                : families[0]->getClosestMatch(defaultStyle).font->typeface().get();
         if (mf != nullptr) {
             SkTypeface* skTypeface = reinterpret_cast<const MinikinFontSkia*>(mf)->GetSkTypeface();
             const SkFontStyle& style = skTypeface->fontStyle();
@@ -183,7 +183,7 @@
     std::shared_ptr<minikin::MinikinFont> font = std::make_shared<MinikinFontSkia>(
             std::move(typeface), data, st.st_size, 0, std::vector<minikin::FontVariation>());
     std::vector<minikin::Font> fonts;
-    fonts.push_back(minikin::Font(std::move(font), minikin::FontStyle()));
+    fonts.push_back(minikin::Font::Builder(font).build());
 
     std::shared_ptr<minikin::FontCollection> collection = std::make_shared<minikin::FontCollection>(
             std::make_shared<minikin::FontFamily>(std::move(fonts)));
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/hwui/tests/unit/TypefaceTests.cpp b/libs/hwui/tests/unit/TypefaceTests.cpp
index 2232c25..e424a26 100644
--- a/libs/hwui/tests/unit/TypefaceTests.cpp
+++ b/libs/hwui/tests/unit/TypefaceTests.cpp
@@ -57,7 +57,7 @@
     std::shared_ptr<minikin::MinikinFont> font = std::make_shared<MinikinFontSkia>(
             std::move(typeface), data, st.st_size, 0, std::vector<minikin::FontVariation>());
     std::vector<minikin::Font> fonts;
-    fonts.push_back(minikin::Font(std::move(font), minikin::FontStyle()));
+    fonts.push_back(minikin::Font::Builder(font).build());
     return std::make_shared<minikin::FontFamily>(std::move(fonts));
 }
 
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/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/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/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..d4e9aac 100644
--- a/media/java/android/media/MediaPlayer2Impl.java
+++ b/media/java/android/media/MediaPlayer2Impl.java
@@ -1417,6 +1417,7 @@
     /*
      * 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/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/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/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/strings.xml b/packages/SettingsLib/res/values/strings.xml
index 6ef3fac..e557c65 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>
@@ -865,30 +865,49 @@
     <!-- 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/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/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/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/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/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/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
index 4091ce1..1481161 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
@@ -80,22 +80,12 @@
         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 +95,7 @@
         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 +106,7 @@
 
         // 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 +121,23 @@
         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 +145,117 @@
     }
 
     @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/development/DevelopmentSettingsEnablerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/development/DevelopmentSettingsEnablerTest.java
index d19d19a..708353e 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
@@ -23,7 +23,9 @@
 
 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 +33,9 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(SettingsLibRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION, shadows = {
+        ShadowUserManager.class
+})
 public class DevelopmentSettingsEnablerTest {
 
     private Context mContext;
@@ -39,10 +43,16 @@
     @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 +64,7 @@
     }
 
     @Test
-    public void testDisabling() {
+    public void isEnabled_settingsOff_noRestriction_isAdmin_shouldReturnFalse() {
         Settings.Global.putInt(mContext.getContentResolver(),
                 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1);
 
@@ -64,4 +74,13 @@
 
         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/testutils/shadow/ShadowUserManager.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/testutils/shadow/ShadowUserManager.java
new file mode 100644
index 0000000..c8b3269
--- /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(UserManager.class)
+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..f93210f
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/PowerUtilTest.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.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 com.android.settingslib.TestConfig;
+import com.android.settingslib.utils.PowerUtil;
+import java.time.Duration;
+import org.junit.Before;
+import org.junit.Test;
+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 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..d5e3cdb
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/StringUtilTest.java
@@ -0,0 +1,213 @@
+/*
+ * 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 com.android.settingslib.TestConfig;
+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)
+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/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..cbb3e8f 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -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" />
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index e55c65a..a9021ae 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -901,13 +901,28 @@
     <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>
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..cd9e126 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 +21,40 @@
 
 oneway interface IOverviewProxy {
     void onBind(in ISystemUiProxy sysUiProxy);
+
+    /**
+     * 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.
+     */
     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.
+     */
     void onQuickScrubStart();
+
+    /**
+     * Sent when the user stops actively scrubbing the nav bar to switch tasks. Once this event is
+     * sent the caller will stop sending any motion events.
+     */
     void onQuickScrubEnd();
+
+    /**
+     * Sent for each movement over the nav bar while the user is scrubbing it to switch tasks. Once
+     * this event is sent the caller will stop sending any motion events.
+     */
     void onQuickScrubProgress(float progress);
 }
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..62bd72f 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() {
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/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/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/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/TileLayout.java b/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
index 3b9e7bc..65135ab 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/TileLayout.java
@@ -104,6 +104,11 @@
         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/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/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/NotificationBackgroundView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
index d6beb7f..ab89a52 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
@@ -249,6 +249,9 @@
                     (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);
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/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/NavigationBarGestureHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
index 7db6e28..8d14db7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
@@ -16,37 +16,37 @@
 
 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;
 import android.graphics.Canvas;
 import android.graphics.Matrix;
 import android.graphics.Rect;
+import android.os.Handler;
 import android.os.RemoteException;
 import android.util.Log;
 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 +84,16 @@
     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 +105,12 @@
         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,
@@ -117,7 +127,7 @@
     }
 
     private boolean proxyMotionEvents(MotionEvent event) {
-        final IOverviewProxy overviewProxy = mOverviewEventSender.getProxy();
+        final IOverviewProxy overviewProxy = mOverviewProxyService.getProxy();
         if (overviewProxy != null) {
             mNavigationBarView.requestUnbufferedDispatch(event);
             event.transform(mTransformGlobalMatrix);
@@ -146,6 +156,19 @@
                 mTransformLocalMatrix.set(Matrix.IDENTITY_MATRIX);
                 mNavigationBarView.transformMatrixToGlobal(mTransformGlobalMatrix);
                 mNavigationBarView.transformMatrixToLocal(mTransformLocalMatrix);
+                mRecentsAnimationStarted = false;
+                break;
+            }
+            case 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", e);
+                    }
+                }
                 break;
             }
         }
@@ -154,13 +177,13 @@
             proxyMotionEvents(event);
             return false;
         }
-        return (mDockWindowEnabled && interceptDockWindowEvent(event));
+        return (mDockWindowEnabled && interceptDockWindowEvent(event)) || mRecentsAnimationStarted;
     }
 
     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
@@ -168,11 +191,11 @@
         if (mDockWindowEnabled) {
             result |= handleDockWindowEvent(event);
         }
-        return result;
+        return result || mRecentsAnimationStarted;
     }
 
     public void onDraw(Canvas canvas) {
-        if (mOverviewEventSender.getProxy() != null) {
+        if (mOverviewProxyService.getProxy() != null) {
             mQuickScrubController.onDraw(canvas);
         }
     }
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 ad5144e..af0afbd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -103,7 +103,6 @@
     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;
@@ -263,7 +262,6 @@
     }
 
     public void setRecentsAnimationStarted(boolean started) {
-        mRecentsAnimationStarted = started;
         if (mRecentsOnboarding != null) {
             mRecentsOnboarding.onRecentsAnimationStarted();
         }
@@ -277,22 +275,7 @@
 
     @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");
-                }
-            }
-        }
-
-        return mGestureHelper.onInterceptTouchEvent(event) || mRecentsAnimationStarted;
+        return mGestureHelper.onInterceptTouchEvent(event);
     }
 
     @Override
@@ -300,7 +283,7 @@
         if (mGestureHelper.onTouchEvent(event)) {
             return true;
         }
-        return mRecentsAnimationStarted || super.onTouchEvent(event);
+        return super.onTouchEvent(event);
     }
 
     public void abortCurrentGesture() {
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..52d005c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -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,
@@ -1571,7 +1569,7 @@
     private void updatePanelExpanded() {
         boolean isExpanded = !isFullyCollapsed();
         if (mPanelExpanded != isExpanded) {
-            mHeadsUpManager.setIsExpanded(isExpanded);
+            mHeadsUpManager.setIsPanelExpanded(isExpanded);
             mStatusBar.setPanelExpanded(isExpanded);
             mPanelExpanded = isExpanded;
         }
@@ -2338,7 +2336,7 @@
     }
 
     @Override
-    public void setHeadsUpManager(HeadsUpManager headsUpManager) {
+    public void setHeadsUpManager(HeadsUpManagerPhone headsUpManager) {
         super.setHeadsUpManager(headsUpManager);
         mHeadsUpTouchHelper = new HeadsUpTouchHelper(headsUpManager, mNotificationStackScroller,
                 this);
@@ -2630,8 +2628,8 @@
         }
     }
 
-    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..dc0835e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickScrubController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickScrubController.java
@@ -63,7 +63,7 @@
     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 +76,7 @@
 
     private boolean mDraggingActive;
     private boolean mQuickScrubActive;
+    private boolean mAllowQuickSwitch;
     private float mDownOffset;
     private float mTranslation;
     private int mTouchDownX;
@@ -95,7 +96,6 @@
     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;
@@ -137,7 +137,8 @@
         new GestureDetector.SimpleOnGestureListener() {
             @Override
             public boolean onFling(MotionEvent e1, MotionEvent e2, float velX, float velY) {
-                if (!isQuickScrubEnabled() || mQuickScrubActive) {
+                if (!isQuickScrubEnabled() || mQuickScrubActive || !mAllowQuickSwitch ||
+                        !mHomeButtonRect.contains(mTouchDownX, mTouchDownY)) {
                     return false;
                 }
                 float velocityX = mIsRTL ? -velX : velX;
@@ -167,8 +168,6 @@
     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);
@@ -202,8 +201,24 @@
             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();
@@ -220,6 +235,7 @@
                     homeButton.setDelayTouchFeedback(false);
                     mTouchDownX = mTouchDownY = -1;
                 }
+                mAllowQuickSwitch = true;
                 break;
             }
             case MotionEvent.ACTION_MOVE: {
@@ -304,22 +320,6 @@
         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,
@@ -420,6 +420,11 @@
         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/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 1bf719a..8c112a6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -140,7 +140,6 @@
 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 +151,7 @@
 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 +181,7 @@
 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 +209,7 @@
 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 +221,7 @@
 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 +812,14 @@
                 .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 +1350,8 @@
 
     @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 +2100,8 @@
     }
 
     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 +2111,11 @@
                     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 +2461,25 @@
     }
 
     @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();
         }
     }
 
@@ -3882,6 +3895,7 @@
 
     private void instantCollapseNotificationPanel() {
         mNotificationPanel.instantCollapse();
+        runPostCollapseRunnables();
     }
 
     @Override
@@ -4658,24 +4672,22 @@
                 @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 +4835,7 @@
 
 
     // for heads up notifications
-    protected HeadsUpManager mHeadsUpManager;
+    protected HeadsUpManagerPhone mHeadsUpManager;
 
     private AboveShelfObserver mAboveShelfObserver;
 
@@ -4926,7 +4938,7 @@
                 // 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
@@ -5045,6 +5057,8 @@
         } else if (!isPresenterFullyCollapsed()) {
             instantCollapseNotificationPanel();
             visibilityChanged(false);
+        } else {
+            runPostCollapseRunnables();
         }
     }
 
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..ea449c2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -28,6 +28,8 @@
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.SystemClock;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.HapticFeedbackConstants;
@@ -45,6 +47,7 @@
 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;
 
@@ -58,12 +61,16 @@
     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 +117,8 @@
         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 +198,7 @@
     }
 
     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 +213,34 @@
                 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);
@@ -231,9 +252,14 @@
             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) {
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/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/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/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/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/services/accessibility/java/com/android/server/accessibility/MagnificationController.java b/services/accessibility/java/com/android/server/accessibility/MagnificationController.java
index a70b88e..c36bb6d 100644
--- a/services/accessibility/java/com/android/server/accessibility/MagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/MagnificationController.java
@@ -901,6 +901,7 @@
             }
         }
 
+        @GuardedBy("mLock")
         private void setMagnificationSpecLocked(MagnificationSpec spec) {
             if (mEnabled) {
                 if (DEBUG_SET_MAGNIFICATION_SPEC) {
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
index 72c3c94..d5a722b 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
@@ -306,6 +306,7 @@
      *
      * @return service instance.
      */
+    @GuardedBy("mLock")
     @NonNull
     AutofillManagerServiceImpl getServiceForUserLocked(int userId) {
         final int resolvedUserId = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
@@ -325,6 +326,7 @@
      *
      * @return service instance or {@code null} if not already present
      */
+    @GuardedBy("mLock")
     @Nullable
     AutofillManagerServiceImpl peekServiceForUserLocked(int userId) {
         final int resolvedUserId = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
@@ -474,6 +476,7 @@
     /**
      * Removes a cached service for a given user.
      */
+    @GuardedBy("mLock")
     private void removeCachedServiceLocked(int userId) {
         final AutofillManagerServiceImpl service = peekServiceForUserLocked(userId);
         if (service != null) {
@@ -485,6 +488,7 @@
     /**
      * Updates a cached service for a given user.
      */
+    @GuardedBy("mLock")
     private void updateCachedServiceLocked(int userId) {
         updateCachedServiceLocked(userId, mDisabledUsers.get(userId));
     }
@@ -492,6 +496,7 @@
     /**
      * Updates a cached service for a given user.
      */
+    @GuardedBy("mLock")
     private void updateCachedServiceLocked(int userId, boolean disabled) {
         AutofillManagerServiceImpl service = getServiceForUserLocked(userId);
         if (service != null) {
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
index 989a7b5..2dcc6da 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
@@ -211,6 +211,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private int getServiceUidLocked() {
         if (mInfo == null) {
             Slog.w(TAG,  "getServiceUidLocked(): no mInfo");
@@ -248,6 +249,7 @@
                 mContext.getContentResolver(), Settings.Secure.AUTOFILL_SERVICE, mUserId);
     }
 
+    @GuardedBy("mLock")
     void updateLocked(boolean disabled) {
         final boolean wasEnabled = isEnabledLocked();
         if (sVerbose) {
@@ -300,6 +302,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     boolean addClientLocked(IAutoFillManagerClient client) {
         if (mClients == null) {
             mClients = new RemoteCallbackList<>();
@@ -308,12 +311,14 @@
         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;
@@ -336,6 +341,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     int startSessionLocked(@NonNull IBinder activityToken, int uid,
             @NonNull IBinder appCallbackToken, @NonNull AutofillId autofillId,
             @NonNull Rect virtualBounds, @Nullable AutofillValue value, boolean hasCallback,
@@ -389,6 +395,7 @@
     /**
      * Remove abandoned sessions if needed.
      */
+    @GuardedBy("mLock")
     private void pruneAbandonedSessionsLocked() {
         long now = System.currentTimeMillis();
         if (mLastPrune < now - MAX_ABANDONED_SESSION_MILLIS) {
@@ -400,6 +407,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void finishSessionLocked(int sessionId, int uid) {
         if (!isEnabledLocked()) {
             return;
@@ -423,6 +431,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void cancelSessionLocked(int sessionId, int uid) {
         if (!isEnabledLocked()) {
             return;
@@ -436,6 +445,7 @@
         session.removeSelfLocked();
     }
 
+    @GuardedBy("mLock")
     void disableOwnedAutofillServicesLocked(int uid) {
         Slog.i(TAG, "disableOwnedServices(" + uid + "): " + mInfo);
         if (mInfo == null) return;
@@ -468,6 +478,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private Session createSessionByTokenLocked(@NonNull IBinder activityToken, int uid,
             @NonNull IBinder appCallbackToken, boolean hasCallback,
             @NonNull ComponentName componentName, int flags) {
@@ -546,6 +557,7 @@
     /**
      * 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 +580,7 @@
         return false;
     }
 
+    @GuardedBy("mLock")
     void removeSessionLocked(int sessionId) {
         mSessions.remove(sessionId);
     }
@@ -603,6 +616,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void destroyLocked() {
         if (sVerbose) Slog.v(TAG, "destroyLocked()");
 
@@ -655,6 +669,7 @@
         }
     }
 
+    @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 +741,7 @@
     /**
      * 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 +755,7 @@
                 manuallyFilledDatasetIds, null, null, appPackageName);
     }
 
+    @GuardedBy("mLock")
     void logContextCommittedLocked(int sessionId, @Nullable Bundle clientState,
             @Nullable ArrayList<String> selectedDatasets,
             @Nullable ArraySet<String> ignoredDatasets,
@@ -847,6 +864,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private boolean isCalledByServiceLocked(String methodName, int callingUid) {
         if (getServiceUidLocked() != callingUid) {
             Slog.w(TAG, methodName + "() called by UID " + callingUid
@@ -856,6 +874,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     void dumpLocked(String prefix, PrintWriter pw) {
         final String prefix2 = prefix + "  ";
 
@@ -965,6 +984,7 @@
         mFieldClassificationStrategy.dump(prefix2, pw);
     }
 
+    @GuardedBy("mLock")
     void destroySessionsLocked() {
         if (mSessions.size() == 0) {
             mUi.destroyAll(null, null, false);
@@ -976,6 +996,7 @@
     }
 
     // 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 +1008,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void listSessionsLocked(ArrayList<String> output) {
         final int numSessions = mSessions.size();
         for (int i = 0; i < numSessions; i++) {
@@ -995,6 +1017,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     boolean isCompatibilityModeRequestedLocked(@NonNull String packageName,
             long versionCode) {
         if (mInfo == null || !mInfo.isCompatibilityModeRequested(packageName, versionCode)) {
@@ -1060,6 +1083,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private boolean isClientSessionDestroyedLocked(IAutoFillManagerClient client) {
         final int sessionCount = mSessions.size();
         for (int i = 0; i < sessionCount; i++) {
@@ -1071,6 +1095,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     boolean isEnabledLocked() {
         return mSetupComplete && mInfo != null && !mDisabled;
     }
@@ -1123,6 +1148,7 @@
     /**
      * 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/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..4a24704 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -300,6 +300,7 @@
     /**
      * 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 +347,7 @@
      * <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 +371,7 @@
      * @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 +412,7 @@
     /**
      * Cancels the last request sent to the {@link #mRemoteFillService}.
      */
+    @GuardedBy("mLock")
     private void cancelCurrentRequestLocked() {
         final int canceledRequest = mRemoteFillService.cancelCurrentRequest();
 
@@ -430,6 +434,7 @@
     /**
      * Reads a new structure and then request a new fill response from the fill service.
      */
+    @GuardedBy("mLock")
     private void requestNewFillResponseLocked(int flags) {
         int requestId;
 
@@ -497,6 +502,7 @@
      *
      * @return The activity token
      */
+    @GuardedBy("mLock")
     @NonNull IBinder getActivityTokenLocked() {
         return mActivityToken;
     }
@@ -663,6 +669,7 @@
      *
      * @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 +827,7 @@
         });
     }
 
+    @GuardedBy("mLock")
     void setAuthenticationResultLocked(Bundle data, int authenticationId) {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#setAuthenticationResultLocked() rejected - session: "
@@ -882,6 +890,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     void setHasCallbackLocked(boolean hasIt) {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#setHasCallbackLocked() rejected - session: "
@@ -891,6 +900,7 @@
         mHasCallback = hasIt;
     }
 
+    @GuardedBy("mLock")
     @Nullable
     private FillResponse getLastResponseLocked(@Nullable String logPrefix) {
         if (mContexts == null) {
@@ -923,6 +933,7 @@
         return response;
     }
 
+    @GuardedBy("mLock")
     @Nullable
     private SaveInfo getSaveInfoLocked() {
         final FillResponse response = getLastResponseLocked(null);
@@ -941,6 +952,7 @@
         });
     }
 
+    @GuardedBy("mLock")
     private void logContextCommittedLocked() {
         final FillResponse lastResponse = getLastResponseLocked("logContextCommited()");
         if (lastResponse == null) return;
@@ -1241,6 +1253,7 @@
      *
      * @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 +1523,7 @@
     /**
      * Returns whether the session is currently showing the save UI
      */
+    @GuardedBy("mLock")
     boolean isSavingLocked() {
         return mIsSaving;
     }
@@ -1517,6 +1531,7 @@
     /**
      * 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();
@@ -1539,6 +1554,7 @@
     /**
      * 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();
@@ -1556,6 +1572,7 @@
     /**
      * Calls service when user requested save.
      */
+    @GuardedBy("mLock")
     void callSaveLocked() {
         if (mDestroyed) {
             Slog.w(TAG, "Call to Session#callSaveLocked() rejected - session: "
@@ -1646,6 +1663,7 @@
      * @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 +1691,7 @@
      *
      * @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 +1740,7 @@
         return true;
     }
 
+    @GuardedBy("mLock")
     void updateLocked(AutofillId id, Rect virtualBounds, AutofillValue value, int action,
             int flags) {
         if (mDestroyed) {
@@ -1830,6 +1850,7 @@
     /**
      * 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 +1931,7 @@
         }
     }
 
+    @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 +2004,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void replaceResponseLocked(@NonNull FillResponse oldResponse,
             @NonNull FillResponse newResponse, @Nullable Bundle newClientState) {
         // Disassociate view states with the old response
@@ -2005,6 +2028,7 @@
         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 +2066,7 @@
     /**
      * 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 +2115,7 @@
     /**
      * 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 +2136,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private ViewState createOrUpdateViewStateLocked(@NonNull AutofillId id, int state,
             @Nullable AutofillValue value) {
         ViewState viewState = mViewStates.get(id);
@@ -2171,6 +2198,7 @@
     }
 
     // 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 +2231,7 @@
         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);
@@ -2332,6 +2361,7 @@
      *       disabled it).
      * </ul>
      */
+    @GuardedBy("mLock")
     RemoteFillService destroyLocked() {
         if (mDestroyed) {
             return null;
@@ -2347,6 +2377,7 @@
      * 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 +2407,7 @@
      * 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 +2436,7 @@
      * 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 +2444,12 @@
     /**
      * 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/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/core/java/com/android/server/AlarmManagerService.java b/services/core/java/com/android/server/AlarmManagerService.java
index 17c617c..7ab5812 100644
--- a/services/core/java/com/android/server/AlarmManagerService.java
+++ b/services/core/java/com/android/server/AlarmManagerService.java
@@ -88,6 +88,7 @@
 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;
@@ -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;
@@ -1507,24 +1508,19 @@
      * 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 +1534,13 @@
         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);
@@ -1728,7 +1724,7 @@
             // 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
+                    || UserHandle.isSameApp(callingUid, mSystemUiUid)
                     || mForceAppStandbyTracker.isUidPowerSaveWhitelisted(callingUid))) {
                 flags |= AlarmManager.FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED;
                 flags &= ~AlarmManager.FLAG_ALLOW_WHILE_IDLE;
@@ -3000,10 +2996,11 @@
                         // 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 +3050,7 @@
                 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 +3125,9 @@
         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 +3141,10 @@
                     || _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;
@@ -3205,8 +3203,10 @@
             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(" when=");
@@ -3344,6 +3344,11 @@
         }
     }
 
+    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()
@@ -3462,7 +3467,7 @@
                                     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 +4061,7 @@
         /**
          * 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
@@ -4148,7 +4154,7 @@
                     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/ForceAppStandbyTracker.java
index 100680d..b65d126 100644
--- a/services/core/java/com/android/server/ForceAppStandbyTracker.java
+++ b/services/core/java/com/android/server/ForceAppStandbyTracker.java
@@ -497,6 +497,7 @@
     /**
      * Update {@link #mRunAnyRestrictedPackages} with the current app ops state.
      */
+    @GuardedBy("mLock")
     private void refreshForcedAppStandbyUidPackagesLocked() {
         mRunAnyRestrictedPackages.clear();
         final List<PackageOps> ops = mAppOpsManager.getPackagesForOps(
@@ -536,6 +537,7 @@
     /**
      * Update {@link #mForceAllAppsStandby} and notifies the listeners.
      */
+    @GuardedBy("mLock")
     private void toggleForceAllAppsStandbyLocked(boolean enable) {
         if (enable == mForceAllAppsStandby) {
             return;
@@ -545,6 +547,7 @@
         mHandler.notifyForceAllAppsStandbyChanged();
     }
 
+    @GuardedBy("mLock")
     private int findForcedAppStandbyUidPackageIndexLocked(int uid, @NonNull String packageName) {
         final int size = mRunAnyRestrictedPackages.size();
         if (size > 8) {
@@ -563,6 +566,7 @@
     /**
      * @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 +574,7 @@
     /**
      * Add to / remove from {@link #mRunAnyRestrictedPackages}.
      */
+    @GuardedBy("mLock")
     boolean updateForcedAppStandbyUidPackageLocked(int uid, @NonNull String packageName,
             boolean restricted) {
         final int index = findForcedAppStandbyUidPackageIndexLocked(uid, packageName);
diff --git a/services/core/java/com/android/server/InputMethodManagerService.java b/services/core/java/com/android/server/InputMethodManagerService.java
index 93f7f1d..bdeb231 100644
--- a/services/core/java/com/android/server/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/InputMethodManagerService.java
@@ -1166,6 +1166,7 @@
             mImePackageAppeared = false;
         }
 
+        @GuardedBy("mMethodMap")
         private boolean shouldRebuildInputMethodListLocked() {
             // This method is guaranteed to be called only by getRegisteredHandler().
 
@@ -1467,6 +1468,7 @@
         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());
@@ -1817,6 +1819,7 @@
         return flags;
     }
 
+    @GuardedBy("mMethodMap")
     @NonNull
     InputBindResult attachNewInputLocked(
             /* @InputMethodClient.StartInputReason */ final int startInputReason, boolean initial) {
@@ -1846,6 +1849,7 @@
                 mCurId, mCurSeq, mCurUserActionNotificationSequenceNumber);
     }
 
+    @GuardedBy("mMethodMap")
     @NonNull
     InputBindResult startInputLocked(
             /* @InputMethodClient.StartInputReason */ final int startInputReason,
@@ -1889,6 +1893,7 @@
                 controlFlags, startInputReason);
     }
 
+    @GuardedBy("mMethodMap")
     @NonNull
     InputBindResult startInputUncheckedLocked(@NonNull ClientState cs, IInputContext inputContext,
             /* @InputConnectionInspector.missingMethods */ final int missingMethods,
@@ -3642,6 +3647,7 @@
         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/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/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/VibratorService.java b/services/core/java/com/android/server/VibratorService.java
index 48b5a58..8d22eca 100644
--- a/services/core/java/com/android/server/VibratorService.java
+++ b/services/core/java/com/android/server/VibratorService.java
@@ -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;
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 0ca22e8..e44223b 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -3004,6 +3004,16 @@
 
         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() {
@@ -3282,6 +3292,7 @@
      * 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()) {
@@ -3807,6 +3818,7 @@
             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 */,
@@ -3816,6 +3828,7 @@
         }
     }
 
+    @GuardedBy("this")
     final ProcessRecord startProcessLocked(String processName,
             ApplicationInfo info, boolean knownToBeDead, int intentFlags,
             String hostingType, ComponentName hostingName, boolean allowWhileBooting,
@@ -3826,6 +3839,7 @@
                 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,
@@ -3942,6 +3956,7 @@
         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 */);
@@ -3950,6 +3965,7 @@
     /**
      * @return {@code true} if process start is successful, false otherwise.
      */
+    @GuardedBy("this")
     private final boolean startProcessLocked(ProcessRecord app, String hostingType,
             String hostingNameStr, String abiOverride) {
         if (app.pendingStart) {
@@ -5124,6 +5140,7 @@
                 .supportsLocalVoiceInteraction();
     }
 
+    @GuardedBy("this")
     void onLocalVoiceInteractionStartedLocked(IBinder activity,
             IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor) {
         ActivityRecord activityToCallback = ActivityRecord.forTokenLocked(activity);
@@ -5622,6 +5639,7 @@
      * 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;
@@ -5768,10 +5786,12 @@
         }
     }
 
+    @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.
@@ -6229,6 +6249,7 @@
         }
     }
 
+    @GuardedBy("this")
     final void showLaunchWarningLocked(final ActivityRecord cur, final ActivityRecord next) {
         if (!mLaunchWarningShown) {
             mLaunchWarningShown = true;
@@ -6655,6 +6676,7 @@
         }
     }
 
+    @GuardedBy("this")
     void closeSystemDialogsLocked(String reason) {
         Intent intent = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
         intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY
@@ -6761,11 +6783,13 @@
         }
     }
 
+    @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));
@@ -6781,6 +6805,7 @@
     }
 
 
+    @GuardedBy("this")
     private final boolean killPackageProcessesLocked(String packageName, int appId,
             int userId, int minOomAdj, boolean callerWillRestart, boolean allowRestart,
             boolean doit, boolean evenPersistent, String reason) {
@@ -6952,6 +6977,7 @@
         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) {
@@ -7163,6 +7189,7 @@
         }
     }
 
+    @GuardedBy("this")
     boolean removeProcessLocked(ProcessRecord app,
             boolean callerWillRestart, boolean allowRestart, String reason) {
         final String name = app.processName;
@@ -7217,6 +7244,7 @@
         return needRestart;
     }
 
+    @GuardedBy("this")
     private final void processContentProviderPublishTimedOutLocked(ProcessRecord app) {
         cleanupAppInLaunchingProvidersLocked(app, true);
         removeProcessLocked(app, false, true, "timeout publishing content providers");
@@ -7277,6 +7305,7 @@
         }
     }
 
+    @GuardedBy("this")
     private final boolean attachApplicationLocked(IApplicationThread thread,
             int pid, int callingUid, long startSeq) {
 
@@ -9144,6 +9173,7 @@
                 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) {
@@ -9152,6 +9182,7 @@
         return null;
     }
 
+    @GuardedBy("this")
     private UriPermission findOrCreateUriPermissionLocked(String sourcePkg,
             String targetPkg, int targetUid, GrantUri grantUri) {
         ArrayMap<GrantUri, UriPermission> targetUris = mGrantedUriPermissions.get(targetUid);
@@ -9169,6 +9200,7 @@
         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;
@@ -9239,6 +9271,7 @@
      * 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)) {
@@ -9401,6 +9434,7 @@
         }
     }
 
+    @GuardedBy("this")
     void grantUriPermissionUncheckedLocked(int targetUid, String targetPkg, GrantUri grantUri,
             final int modeFlags, UriPermissionOwner owner) {
         if (!Intent.isAccessUriMode(modeFlags)) {
@@ -9430,6 +9464,7 @@
         perm.grantModes(modeFlags, owner);
     }
 
+    @GuardedBy("this")
     void grantUriPermissionLocked(int callingUid, String targetPkg, GrantUri grantUri,
             final int modeFlags, UriPermissionOwner owner, int targetUserId) {
         if (targetPkg == null) {
@@ -9481,6 +9516,7 @@
     /**
      * 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,
@@ -9567,6 +9603,7 @@
     /**
      * Like grantUriPermissionUncheckedLocked, but takes an Intent.
      */
+    @GuardedBy("this")
     void grantUriPermissionUncheckedFromIntentLocked(NeededUriGrants needed,
             UriPermissionOwner owner) {
         if (needed != null) {
@@ -9578,6 +9615,7 @@
         }
     }
 
+    @GuardedBy("this")
     void grantUriPermissionFromIntentLocked(int callingUid,
             String targetPkg, Intent intent, UriPermissionOwner owner, int targetUserId) {
         NeededUriGrants needed = checkGrantUriPermissionFromIntentLocked(callingUid, targetPkg,
@@ -9622,6 +9660,7 @@
         }
     }
 
+    @GuardedBy("this")
     void removeUriPermissionIfNeededLocked(UriPermission perm) {
         if (perm.modeFlags == 0) {
             final ArrayMap<GrantUri, UriPermission> perms = mGrantedUriPermissions.get(
@@ -9638,6 +9677,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void revokeUriPermissionLocked(String targetPackage, int callingUid, GrantUri grantUri,
             final int modeFlags) {
         if (DEBUG_URI_PERMISSION) Slog.v(TAG_URI_PERMISSION,
@@ -9772,6 +9812,7 @@
      * @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) {
@@ -9958,6 +9999,7 @@
         }
     }
 
+    @GuardedBy("this")
     private void readGrantedUriPermissionsLocked() {
         if (DEBUG_URI_PERMISSION) Slog.v(TAG_URI_PERMISSION, "readGrantedUriPermissions()");
 
@@ -10120,6 +10162,7 @@
      *
      * @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;
@@ -12620,6 +12663,7 @@
     // GLOBAL MANAGEMENT
     // =========================================================
 
+    @GuardedBy("this")
     final ProcessRecord newProcessRecordLocked(ApplicationInfo info, String customProcess,
             boolean isolated, int isolatedUid) {
         String proc = customProcess != null ? customProcess : info.processName;
@@ -12664,6 +12708,9 @@
         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;
         }
@@ -12706,6 +12753,7 @@
         }
     }
 
+    @GuardedBy("this")
     final ProcessRecord addAppLocked(ApplicationInfo info, String customProcess, boolean isolated,
             String abiOverride) {
         ProcessRecord app;
@@ -12822,6 +12870,7 @@
         }
     }
 
+    @GuardedBy("this")
     void finishRunningVoiceLocked() {
         if (mRunningVoice != null) {
             mRunningVoice = null;
@@ -12837,6 +12886,7 @@
         }
     }
 
+    @GuardedBy("this")
     void updateSleepIfNeededLocked() {
         final boolean shouldSleep = !mStackSupervisor.hasAwakeDisplay();
         final boolean wasSleeping = mSleeping;
@@ -12941,6 +12991,7 @@
         Binder.restoreCallingIdentity(origId);
     }
 
+    @GuardedBy("this")
     void startRunningVoiceLocked(IVoiceInteractionSession session, int targetUid) {
         Slog.d(TAG, "<<<  startRunningVoiceLocked()");
         mVoiceWakeLock.setWorkSource(new WorkSource(targetUid));
@@ -14799,8 +14850,6 @@
             mUserController.sendUserSwitchBroadcasts(-1, currentUserId);
 
             BinderInternal.nSetBinderProxyCountEnabled(true);
-            //STOPSHIP: Temporary BinderProxy Threshold for b/71353150
-            BinderInternal.nSetBinderProxyCountWatermarks(1500, 1200);
             BinderInternal.setBinderProxyCountCallback(
                     new BinderInternal.BinderProxyLimitListener() {
                         @Override
@@ -16178,6 +16227,7 @@
         return false;
     }
 
+    @GuardedBy("this")
     void dumpProcessesLocked(FileDescriptor fd, PrintWriter pw, String[] args,
             int opti, boolean dumpAll, String dumpPackage, int dumpAppId) {
         boolean needSep = false;
@@ -16631,6 +16681,7 @@
         pw.println("  mForceBackgroundCheck=" + mForceBackgroundCheck);
     }
 
+    @GuardedBy("this")
     void writeProcessesToProtoLocked(ProtoOutputStream proto, String dumpPackage) {
         int numPers = 0;
 
@@ -17458,6 +17509,7 @@
         }
     }
 
+    @GuardedBy("this")
     void dumpPermissionsLocked(FileDescriptor fd, PrintWriter pw, String[] args,
             int opti, boolean dumpAll, String dumpPackage) {
         boolean needSep = false;
@@ -19530,6 +19582,7 @@
      * @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) {
@@ -20619,6 +20672,7 @@
         }
     }
 
+    @GuardedBy("this")
     final int broadcastIntentLocked(ProcessRecord callerApp,
             String callerPackage, Intent intent, String resolvedType,
             IIntentReceiver resultTo, int resultCode, String resultData,
@@ -21609,6 +21663,7 @@
         }
     }
 
+    @GuardedBy("this")
     void finishInstrumentationLocked(ProcessRecord app, int resultCode, Bundle results) {
         if (app.instr == null) {
             Slog.w(TAG, "finishInstrumentation called on non-instrumented: " + app);
@@ -21893,7 +21948,7 @@
         }
         try {
             if (values != null) {
-                changes = updateGlobalConfiguration(values, initLocale, persistent, userId,
+                changes = updateGlobalConfigurationLocked(values, initLocale, persistent, userId,
                         deferResume);
             }
 
@@ -21911,8 +21966,16 @@
         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);
@@ -22015,6 +22078,19 @@
                     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,
@@ -22087,7 +22163,7 @@
                     // 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);
@@ -24007,6 +24083,7 @@
         return applyOomAdjLocked(app, doingAll, now, SystemClock.elapsedRealtime());
     }
 
+    @GuardedBy("this")
     final void updateProcessForegroundLocked(ProcessRecord proc, boolean isForeground,
             boolean oomAdj) {
         if (isForeground != proc.foregroundServices) {
@@ -24076,6 +24153,7 @@
      *                  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;
@@ -24100,6 +24178,7 @@
         return success;
     }
 
+    @GuardedBy("this")
     final void updateOomAdjLocked() {
         final ActivityRecord TOP_ACT = resumedAppLocked();
         final ProcessRecord TOP_APP = TOP_ACT != null ? TOP_ACT.app : null;
@@ -24820,6 +24899,7 @@
     /**
      * 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) {
@@ -24852,6 +24932,7 @@
     /**
      * 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);
@@ -24891,6 +24972,7 @@
         }
     }
 
+    @GuardedBy("this")
     final void setAppIdTempWhitelistStateLocked(int appId, boolean onWhitelist) {
         boolean changed = false;
         for (int i=mActiveUids.size()-1; i>=0; i--) {
@@ -24905,6 +24987,7 @@
         }
     }
 
+    @GuardedBy("this")
     final void setUidTempWhitelistStateLocked(int uid, boolean onWhitelist) {
         boolean changed = false;
         final UidRecord uidRec = mActiveUids.get(uid);
diff --git a/services/core/java/com/android/server/am/ActivityRecord.java b/services/core/java/com/android/server/am/ActivityRecord.java
index cae0d2b..4bb18e2 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;
@@ -2370,6 +2375,15 @@
 
         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 +2573,23 @@
                             + " 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();
+            }
+            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..f3deb8d 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;
@@ -2211,6 +2212,7 @@
      *       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 +2252,7 @@
         mStackSupervisor.mRecentTasks.add(r.getTask());
     }
 
+    @GuardedBy("mService")
     private boolean resumeTopActivityInnerLocked(ActivityRecord prev, ActivityOptions options) {
         if (!mService.mBooting && !mService.mBooted) {
             // Not ready yet!
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index a0f31cd..831f89a 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;
@@ -1508,6 +1509,8 @@
             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 +1861,7 @@
      * 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 +1877,7 @@
     }
 
     // Checked.
+    @GuardedBy("mService")
     final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout,
             boolean processPausingActivities, Configuration config) {
         if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token);
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index b061ba4..055b89b 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -790,7 +790,7 @@
         // 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..ef82f36 100644
--- a/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
+++ b/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
@@ -182,6 +182,7 @@
         mExecutorService.shutdownNow();
     }
 
+    @GuardedBy("this")
     private Future<?> scheduleSyncLocked(String reason, int flags) {
         if (mExecutorService.isShutdown()) {
             return CompletableFuture.failedFuture(new IllegalStateException("worker shutdown"));
@@ -248,6 +249,7 @@
         }
     };
 
+    @GuardedBy("mWorkerLock")
     private void updateExternalStatsLocked(final String reason, int updateFlags) {
         // We will request data from external processes asynchronously, and wait on a timeout.
         SynchronousResultReceiver wifiReceiver = null;
@@ -372,6 +374,7 @@
         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/GlobalSettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
index 9033b55..71fd71b8 100644
--- a/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
@@ -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/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/ProcessStatsService.java b/services/core/java/com/android/server/am/ProcessStatsService.java
index edf565a..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;
diff --git a/services/core/java/com/android/server/am/RecentsAnimation.java b/services/core/java/com/android/server/am/RecentsAnimation.java
index e7b067b..db4e09f 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 +28,7 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.os.Handler;
+import android.os.Trace;
 import android.view.IRecentsAnimationRunner;
 import com.android.server.wm.RecentsAnimationController.RecentsAnimationCallbacks;
 import com.android.server.wm.WindowManagerService;
@@ -70,6 +72,7 @@
 
     void startRecentsActivity(Intent intent, IRecentsAnimationRunner recentsAnimationRunner,
             ComponentName recentsComponent, int recentsUid) {
+        Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "RecentsAnimation#startRecentsActivity");
         mWindowManager.deferSurfaceLayout();
         try {
             // Cancel the previous recents animation if necessary
@@ -124,6 +127,7 @@
             mHandler.postDelayed(mCancelAnimationRunnable, RECENTS_ANIMATION_TIMEOUT);
         } finally {
             mWindowManager.continueSurfaceLayout();
+            Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
         }
     }
 
@@ -134,6 +138,8 @@
             if (mWindowManager.getRecentsAnimationController() == null) return;
 
             mWindowManager.inSurfaceTransaction(() -> {
+                Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER,
+                        "RecentsAnimation#onAnimationFinished_inSurfaceTransaction");
                 mWindowManager.deferSurfaceLayout();
                 try {
                     mWindowManager.cleanupRecentsAnimation();
@@ -167,6 +173,7 @@
                     mWindowManager.executeAppTransition();
                 } finally {
                     mWindowManager.continueSurfaceLayout();
+                    Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
                 }
             });
         }
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 8635cff..e95608f 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -285,7 +285,7 @@
     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 +300,7 @@
     };
 
     /** 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
@@ -1410,7 +1410,7 @@
                 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;
diff --git a/services/core/java/com/android/server/content/ContentService.java b/services/core/java/com/android/server/content/ContentService.java
index 1ee0548..c3f020a 100644
--- a/services/core/java/com/android/server/content/ContentService.java
+++ b/services/core/java/com/android/server/content/ContentService.java
@@ -1116,6 +1116,7 @@
         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 +1132,7 @@
         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/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/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/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/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/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/RecoverableKeyStoreManager.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
index 33e767fe..9f82268 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 +157,67 @@
     }
 
     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 cert file", e);
+            PublicKey publicKey = parseEcPublicKey(recoveryServiceCertFile);
+            if (mDatabase.setRecoveryServicePublicKey(userId, uid, publicKey) > 0) {
+                mDatabase.setShouldCreateSnapshot(userId, uid, true);
+            }
+            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 +225,6 @@
             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);
-        }
     }
 
     /**
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/net/NetworkPolicyManagerService.java b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
index a6f049e..f346629 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -1722,7 +1722,7 @@
                 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;
@@ -4678,10 +4678,12 @@
         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/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/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/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/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..384b074 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)) {
@@ -9015,6 +9016,7 @@
         }
     }
 
+    @GuardedBy("mPackages")
     private void notifyPackageUseLocked(String packageName, int reason) {
         final PackageParser.Package p = mPackages.get(packageName);
         if (p == null) {
@@ -10625,8 +10627,6 @@
                     ~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 +10635,8 @@
             }
         }
         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 +13956,7 @@
         }
     }
 
+    @GuardedBy("mPackages")
     private boolean canSuspendPackageForUserLocked(String packageName, int userId) {
         if (isPackageDeviceAdmin(packageName, userId)) {
             Slog.w(TAG, "Cannot suspend/un-suspend package \"" + packageName
@@ -16610,6 +16613,12 @@
                 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
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..a0577b1 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -1547,6 +1547,7 @@
         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 +2897,7 @@
         }
     }
 
+    @GuardedBy("mUsersLock")
     @VisibleForTesting
     void addRemovingUserIdLocked(int userId) {
         // We remember deleted user IDs to prevent them from being
@@ -3405,6 +3407,7 @@
         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/permission/PermissionManagerService.java b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
index 08f8bbd..3f8a1e8 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
@@ -1210,6 +1210,7 @@
         return false;
     }
 
+    @GuardedBy("mLock")
     private void grantRuntimePermissionsGrantedToDisabledPackageLocked(
             PackageParser.Package pkg, int callingUid, PermissionCallback callback) {
         if (pkg.parentPackage == null) {
@@ -1499,6 +1500,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private int[] revokeUnusedSharedUserPermissionsLocked(
             SharedUserSetting suSetting, int[] allUserIds) {
         // Collect all used permissions in the UID
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/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/batterysaver/BatterySavingStats.java b/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
index b0b07ea..37df94f 100644
--- a/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
+++ b/services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
@@ -285,6 +285,7 @@
         }
     }
 
+    @GuardedBy("mLock")
     private void transitionStateLocked(int newState) {
         if (mCurrentState == newState) {
             return;
@@ -298,6 +299,7 @@
         mMetricsLoggerHelper.transitionState(newState, now, batteryLevel, batteryPercent);
     }
 
+    @GuardedBy("mLock")
     private void endLastStateLocked(long now, int batteryLevel, int batteryPercent) {
         if (mCurrentState < 0) {
             return;
@@ -338,6 +340,7 @@
 
     }
 
+    @GuardedBy("mLock")
     private void startNewStateLocked(int newState, long now, int batteryLevel, int batteryPercent) {
         if (DEBUG) {
             Slog.d(TAG, "New state: " + stateToString(newState));
@@ -363,7 +366,7 @@
             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",
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 a87ae1e..ef6067a 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
@@ -153,17 +151,21 @@
         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
@@ -209,6 +211,7 @@
     }
 
     // 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();
@@ -305,24 +308,23 @@
     }
 
     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);
-          }
+        @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.");
@@ -381,50 +383,50 @@
 
     @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 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);
+        }
     }
 
     @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 +493,220 @@
     }
 
     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 +720,56 @@
         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);
@@ -788,14 +790,14 @@
 
     @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/wm/RecentsAnimationController.java b/services/core/java/com/android/server/wm/RecentsAnimationController.java
index fe5b65c..e869f58 100644
--- a/services/core/java/com/android/server/wm/RecentsAnimationController.java
+++ b/services/core/java/com/android/server/wm/RecentsAnimationController.java
@@ -62,6 +62,7 @@
 
     // 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
@@ -105,7 +106,7 @@
                             final AppWindowToken topChild = task.getTopChild();
                             final WindowState mainWindow = topChild.findMainWindow();
                             return new TaskSnapshot(buffer, topChild.getConfiguration().orientation,
-                                    mainWindow.mStableInsets,
+                                    mainWindow.mContentInsets,
                                     ActivityManager.isLowRamDeviceStatic() /* reduced */,
                                     1.0f /* scale */);
                         }
@@ -163,8 +164,6 @@
      * @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,
@@ -200,13 +199,15 @@
         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();
     }
 
@@ -232,7 +233,15 @@
                 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 +343,15 @@
         }
 
         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..c353c1d 100644
--- a/services/core/java/com/android/server/wm/RemoteAnimationController.java
+++ b/services/core/java/com/android/server/wm/RemoteAnimationController.java
@@ -166,7 +166,7 @@
             }
             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/SurfaceAnimationRunner.java b/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
index dc62cc8..1b2f954 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();
 
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/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 240e7fd..b6712c0 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -265,7 +265,7 @@
     // 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;
@@ -4505,13 +4505,12 @@
         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/jni/Android.bp b/services/core/jni/Android.bp
index 7540e26..5e003ff 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",
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..bf2a637 100644
--- a/services/core/jni/onload.cpp
+++ b/services/core/jni/onload.cpp
@@ -42,6 +42,7 @@
 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);
@@ -88,6 +89,7 @@
     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 c361434..5ea113b 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -724,7 +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",
@@ -1105,18 +1104,12 @@
                 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(
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/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/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/RecoverableKeyStoreManagerTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
index 2343dee..a523b86 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
@@ -238,15 +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
@@ -344,26 +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
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/pm/PackageManagerSettingsTests.java b/services/tests/servicestests/src/com/android/server/pm/PackageManagerSettingsTests.java
index 0abb48f..98483a8 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));
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/WindowStateTests.java b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
index 6a4710b..4d41718 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
@@ -36,6 +36,7 @@
 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;
@@ -57,15 +58,17 @@
         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
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/usage/java/com/android/server/usage/AppStandbyController.java b/services/usage/java/com/android/server/usage/AppStandbyController.java
index cc21199..32db752 100644
--- a/services/usage/java/com/android/server/usage/AppStandbyController.java
+++ b/services/usage/java/com/android/server/usage/AppStandbyController.java
@@ -177,6 +177,12 @@
     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;
@@ -330,7 +336,7 @@
                     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);
                     }
@@ -539,6 +545,7 @@
         }
     }
 
+    @GuardedBy("mAppIdleLock")
     @StandbyBuckets int getBucketForLocked(String packageName, int userId,
             long elapsedRealtime) {
         int bucketIndex = mAppIdleHistory.getThresholdIndex(packageName, userId,
@@ -627,11 +634,11 @@
                 if (event.mEventType == UsageEvents.Event.NOTIFICATION_SEEN) {
                     mAppIdleHistory.reportUsage(appHistory, event.mPackage,
                             STANDBY_BUCKET_WORKING_SET,
-                            elapsedRealtime, elapsedRealtime + 2 * ONE_HOUR);
+                            elapsedRealtime, elapsedRealtime + mNotificationSeenTimeoutMillis);
                 } else {
                     mAppIdleHistory.reportUsage(event.mPackage, userId,
                             STANDBY_BUCKET_ACTIVE,
-                            elapsedRealtime, elapsedRealtime + 2 * ONE_HOUR);
+                            elapsedRealtime, elapsedRealtime + mStrongUsageTimeoutMillis);
                 }
 
                 final boolean userStartedInteracting =
@@ -1113,10 +1120,10 @@
                 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);
                 }
             }
         }
@@ -1395,6 +1402,12 @@
         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 +1468,15 @@
                         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/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/Connection.java b/telecomm/java/android/telecom/Connection.java
index e0b0bbf..24184e0 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();
@@ -2752,6 +2758,12 @@
 
     /**
      * 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.
      */
     public void onReject() {}
diff --git a/telecomm/java/android/telecom/ConnectionService.java b/telecomm/java/android/telecom/ConnectionService.java
index c1040ad..211699e 100644
--- a/telecomm/java/android/telecom/ConnectionService.java
+++ b/telecomm/java/android/telecom/ConnectionService.java
@@ -124,6 +124,7 @@
     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 +182,7 @@
     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 +355,20 @@
         }
 
         @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 +863,17 @@
                     }
                     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 +1632,11 @@
         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();
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/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/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/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/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/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/tools/aapt2/cmd/Link.cpp b/tools/aapt2/cmd/Link.cpp
index c9e272c..1afd283 100644
--- a/tools/aapt2/cmd/Link.cpp
+++ b/tools/aapt2/cmd/Link.cpp
@@ -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/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..52b3d86 100644
--- a/wifi/java/android/net/wifi/rtt/RangingRequest.java
+++ b/wifi/java/android/net/wifi/rtt/RangingRequest.java
@@ -156,14 +156,18 @@
         /**
          * 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 +183,16 @@
         /**
          * 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/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();