Merge "Load the default graphics driver in USAPs." into qt-dev
diff --git a/apct-tests/perftests/core/src/android/graphics/perftests/TypefaceCreatePerfTest.java b/apct-tests/perftests/core/src/android/graphics/perftests/TypefaceCreatePerfTest.java
index d6e8ab2..8847456 100644
--- a/apct-tests/perftests/core/src/android/graphics/perftests/TypefaceCreatePerfTest.java
+++ b/apct-tests/perftests/core/src/android/graphics/perftests/TypefaceCreatePerfTest.java
@@ -18,6 +18,7 @@
 
 import android.content.Context;
 import android.content.res.AssetManager;
+import android.content.res.Resources;
 import android.graphics.Typeface;
 import android.perftests.utils.BenchmarkState;
 import android.perftests.utils.PerfStatusReporter;
@@ -26,6 +27,8 @@
 import androidx.test.filters.LargeTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.perftests.core.R;
+
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -104,4 +107,15 @@
 
         outFile.delete();
     }
+
+    @Test
+    public void testCreate_fromResources() {
+        BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        final Resources r = InstrumentationRegistry.getContext().getResources();
+
+        while (state.keepRunning()) {
+            Typeface face = r.getFont(R.font.samplefont);
+        }
+    }
+
 }
diff --git a/api/TEST_MAPPING b/api/TEST_MAPPING
index 4d22d0b..3a2e528 100644
--- a/api/TEST_MAPPING
+++ b/api/TEST_MAPPING
@@ -5,9 +5,11 @@
     },
     {
       "name": "CtsSystemApiSignatureTestCases"
-    },
+    }
+  ],
+  "imports": [
     {
-      "name": "GtsUnofficialApisUsageTestCases"
+      "path": "vendor/xts/gts-tests/hostsidetests/api"
     }
   ]
 }
diff --git a/api/current.txt b/api/current.txt
index d2f63fa..b7a951c 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -27245,7 +27245,7 @@
     method @Nullable public CharSequence getQueueTitle();
     method public int getRatingType();
     method @Nullable public android.app.PendingIntent getSessionActivity();
-    method @Nullable public android.os.Bundle getSessionInfo();
+    method @NonNull public android.os.Bundle getSessionInfo();
     method @NonNull public android.media.session.MediaSession.Token getSessionToken();
     method @NonNull public android.media.session.MediaController.TransportControls getTransportControls();
     method public void registerCallback(@NonNull android.media.session.MediaController.Callback);
@@ -34415,10 +34415,10 @@
     method @Deprecated public static String getStorageState(java.io.File);
     method public static boolean isExternalStorageEmulated();
     method public static boolean isExternalStorageEmulated(@NonNull java.io.File);
+    method public static boolean isExternalStorageLegacy();
+    method public static boolean isExternalStorageLegacy(@NonNull java.io.File);
     method public static boolean isExternalStorageRemovable();
     method public static boolean isExternalStorageRemovable(@NonNull java.io.File);
-    method public static boolean isExternalStorageSandboxed();
-    method public static boolean isExternalStorageSandboxed(@NonNull java.io.File);
     field public static String DIRECTORY_ALARMS;
     field public static String DIRECTORY_AUDIOBOOKS;
     field public static String DIRECTORY_DCIM;
diff --git a/api/system-current.txt b/api/system-current.txt
index acbd28f..8cd722b 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -1714,7 +1714,6 @@
     field public static final int MATCH_ANY_USER = 4194304; // 0x400000
     field public static final int MATCH_FACTORY_ONLY = 2097152; // 0x200000
     field public static final int MATCH_INSTANT = 8388608; // 0x800000
-    field public static boolean RESTRICTED_PERMISSIONS_ENABLED;
     field public static final int RESTRICTION_HIDE_FROM_SUGGESTIONS = 1; // 0x1
     field public static final int RESTRICTION_HIDE_NOTIFICATIONS = 2; // 0x2
     field public static final int RESTRICTION_NONE = 0; // 0x0
@@ -5662,16 +5661,16 @@
     ctor public PermissionControllerService();
     method public final void attachBaseContext(android.content.Context);
     method @NonNull public final android.os.IBinder onBind(android.content.Intent);
-    method public abstract int onCountPermissionApps(@NonNull java.util.List<java.lang.String>, int);
-    method @NonNull public abstract java.util.List<android.permission.RuntimePermissionPresentationInfo> onGetAppPermissions(@NonNull String);
-    method @NonNull public abstract java.util.List<android.permission.RuntimePermissionUsageInfo> onGetPermissionUsages(boolean, long);
-    method public abstract void onGetRuntimePermissionsBackup(@NonNull android.os.UserHandle, @NonNull java.io.OutputStream);
-    method public abstract void onGrantOrUpgradeDefaultRuntimePermissions();
+    method @WorkerThread public abstract int onCountPermissionApps(@NonNull java.util.List<java.lang.String>, int);
+    method @WorkerThread @NonNull public abstract java.util.List<android.permission.RuntimePermissionPresentationInfo> onGetAppPermissions(@NonNull String);
+    method @WorkerThread @NonNull public abstract java.util.List<android.permission.RuntimePermissionUsageInfo> onGetPermissionUsages(boolean, long);
+    method @WorkerThread public abstract void onGetRuntimePermissionsBackup(@NonNull android.os.UserHandle, @NonNull java.io.OutputStream);
+    method @WorkerThread public abstract void onGrantOrUpgradeDefaultRuntimePermissions();
     method @BinderThread public abstract boolean onRestoreDelayedRuntimePermissionsBackup(@NonNull String, @NonNull android.os.UserHandle);
     method @BinderThread public abstract void onRestoreRuntimePermissionsBackup(@NonNull android.os.UserHandle, @NonNull java.io.InputStream);
-    method public abstract void onRevokeRuntimePermission(@NonNull String, @NonNull String);
-    method @NonNull public abstract java.util.Map<java.lang.String,java.util.List<java.lang.String>> onRevokeRuntimePermissions(@NonNull java.util.Map<java.lang.String,java.util.List<java.lang.String>>, boolean, int, @NonNull String);
-    method public abstract boolean onSetRuntimePermissionGrantStateByDeviceAdmin(@NonNull String, @NonNull String, @NonNull String, int);
+    method @WorkerThread public abstract void onRevokeRuntimePermission(@NonNull String, @NonNull String);
+    method @WorkerThread @NonNull public abstract java.util.Map<java.lang.String,java.util.List<java.lang.String>> onRevokeRuntimePermissions(@NonNull java.util.Map<java.lang.String,java.util.List<java.lang.String>>, boolean, int, @NonNull String);
+    method @WorkerThread public abstract boolean onSetRuntimePermissionGrantStateByDeviceAdmin(@NonNull String, @NonNull String, @NonNull String, int);
     field public static final String SERVICE_INTERFACE = "android.permission.PermissionControllerService";
   }
 
@@ -6013,17 +6012,6 @@
     method @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public static void resetToDefaults(@NonNull android.content.ContentResolver, @Nullable String);
     field public static final String APP_STANDBY_ENABLED = "app_standby_enabled";
     field public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = "autofill_compat_mode_allowed_packages";
-    field public static final String CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS = "captive_portal_fallback_probe_specs";
-    field public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url";
-    field public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url";
-    field public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url";
-    field public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode";
-    field public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; // 0x2
-    field public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; // 0x0
-    field public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; // 0x1
-    field public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = "captive_portal_other_fallback_urls";
-    field public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent";
-    field public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https";
     field public static final String CARRIER_APP_NAMES = "carrier_app_names";
     field public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist";
     field public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus";
diff --git a/api/test-current.txt b/api/test-current.txt
index 63c8df0..3cde3f2 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -2265,17 +2265,6 @@
     field public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = "autofill_compat_mode_allowed_packages";
     field public static final String AUTOMATIC_POWER_SAVE_MODE = "automatic_power_save_mode";
     field public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants";
-    field public static final String CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS = "captive_portal_fallback_probe_specs";
-    field public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url";
-    field public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url";
-    field public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url";
-    field public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode";
-    field public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; // 0x2
-    field public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; // 0x0
-    field public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; // 0x1
-    field public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = "captive_portal_other_fallback_urls";
-    field public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent";
-    field public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https";
     field public static final String DYNAMIC_POWER_SAVINGS_DISABLE_THRESHOLD = "dynamic_power_savings_disable_threshold";
     field public static final String DYNAMIC_POWER_SAVINGS_ENABLED = "dynamic_power_savings_enabled";
     field public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = "hidden_api_blacklist_exemptions";
diff --git a/cmds/idmap2/idmap2/Scan.cpp b/cmds/idmap2/idmap2/Scan.cpp
index fa9a77a..83c034b 100644
--- a/cmds/idmap2/idmap2/Scan.cpp
+++ b/cmds/idmap2/idmap2/Scan.cpp
@@ -39,6 +39,8 @@
 using android::idmap2::CommandLineOptions;
 using android::idmap2::Error;
 using android::idmap2::Idmap;
+using android::idmap2::kPolicyOdm;
+using android::idmap2::kPolicyOem;
 using android::idmap2::kPolicyProduct;
 using android::idmap2::kPolicyPublic;
 using android::idmap2::kPolicySystem;
@@ -93,6 +95,8 @@
 
 std::vector<std::string> PoliciesForPath(const std::string& apk_path) {
   static const std::vector<std::pair<std::string, std::string>> values = {
+      {"/odm/", kPolicyOdm},
+      {"/oem/", kPolicyOem},
       {"/product/", kPolicyProduct},
       {"/system/", kPolicySystem},
       {"/vendor/", kPolicyVendor},
diff --git a/cmds/incidentd/Android.bp b/cmds/incidentd/Android.bp
index 8f9a5f8..9c9b6c7 100644
--- a/cmds/incidentd/Android.bp
+++ b/cmds/incidentd/Android.bp
@@ -59,6 +59,12 @@
         "libservices",
         "libutils",
         "libprotobuf-cpp-lite",
+        "libcrypto",
+        "libkeystore_aidl",
+        "libkeystore_binder",
+        "libkeystore_parcelables",
+        "android.hardware.keymaster@4.0",
+        "libkeymaster4support",
     ],
 
     static_libs: [
@@ -111,6 +117,8 @@
         "src/incidentd_util.cpp",
         "src/proto_util.cpp",
         "src/report_directory.cpp",
+        "src/cipher/IncidentKeyStore.cpp",
+        "src/cipher/ProtoEncryption.cpp",
         "src/**/*.proto",
     ],
 
@@ -132,6 +140,12 @@
         "libprotoutil",
         "libservices",
         "libutils",
+        "libcrypto",
+        "libkeystore_aidl",
+        "libkeystore_binder",
+        "libkeystore_parcelables",
+        "android.hardware.keymaster@4.0",
+        "libkeymaster4support",
     ],
 
     target: {
diff --git a/cmds/incidentd/src/Privacy.cpp b/cmds/incidentd/src/Privacy.cpp
index 386303b..91f0dd3 100644
--- a/cmds/incidentd/src/Privacy.cpp
+++ b/cmds/incidentd/src/Privacy.cpp
@@ -37,6 +37,8 @@
     return NULL;
 }
 
+bool sectionEncryption(int section_id) { return section_id == 3025 /*restricted image section*/; }
+
 static bool isAllowed(const uint8_t policy, const uint8_t check) {
     switch (check) {
         case PRIVACY_POLICY_LOCAL:
diff --git a/cmds/incidentd/src/Privacy.h b/cmds/incidentd/src/Privacy.h
index fc8caae..b599c1c4 100644
--- a/cmds/incidentd/src/Privacy.h
+++ b/cmds/incidentd/src/Privacy.h
@@ -87,6 +87,9 @@
     uint8_t mPolicy;
 };
 
+// TODO: Add privacy flag in incident.proto and auto generate it inside Privacy.
+bool sectionEncryption(int section_id);
+
 }  // namespace incidentd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/incidentd/src/PrivacyFilter.cpp b/cmds/incidentd/src/PrivacyFilter.cpp
index 7126322..e8fa4f4 100644
--- a/cmds/incidentd/src/PrivacyFilter.cpp
+++ b/cmds/incidentd/src/PrivacyFilter.cpp
@@ -16,15 +16,18 @@
 #define DEBUG false
 #include "Log.h"
 
-#include "incidentd_util.h"
 #include "PrivacyFilter.h"
-#include "proto_util.h"
 
 #include <android-base/file.h>
-#include <android/util/protobuf.h>
 #include <android/util/ProtoFileReader.h>
+#include <android/util/protobuf.h>
 #include <log/log.h>
 
+#include "cipher/IncidentKeyStore.h"
+#include "cipher/ProtoEncryption.h"
+#include "incidentd_util.h"
+#include "proto_util.h"
+
 namespace android {
 namespace os {
 namespace incidentd {
@@ -141,6 +144,8 @@
      */
     status_t writeData(int fd);
 
+    sp<ProtoReader> getData() { return mData; }
+
 private:
     /**
      * The global set of field --> required privacy level mapping.
@@ -247,8 +252,47 @@
     mOutputs.push_back(output);
 }
 
-status_t PrivacyFilter::writeData(const FdBuffer& buffer, uint8_t bufferLevel,
-        size_t* maxSize) {
+static void write_section_to_file(int sectionId, FieldStripper& fieldStripper, sp<FilterFd> output,
+                                  bool encryptIfNeeded) {
+    status_t err;
+
+    if (sectionEncryption(sectionId) && encryptIfNeeded) {
+        ProtoEncryptor encryptor(fieldStripper.getData());
+        size_t encryptedSize = encryptor.encrypt();
+
+        if (encryptedSize <= 0) {
+            output->onWriteError(BAD_VALUE);
+            return;
+        }
+        err = write_section_header(output->getFd(), sectionId, encryptedSize);
+        VLOG("Encrypted: write section header size %lu", (unsigned long)encryptedSize);
+
+        encryptor.flush(output->getFd());
+
+        if (err != NO_ERROR) {
+            output->onWriteError(err);
+            return;
+        }
+    } else {
+        err = write_section_header(output->getFd(), sectionId, fieldStripper.dataSize());
+        VLOG("No encryption: write section header size %lu",
+             (unsigned long)fieldStripper.dataSize());
+
+        if (err != NO_ERROR) {
+            output->onWriteError(err);
+            return;
+        }
+
+        err = fieldStripper.writeData(output->getFd());
+        if (err != NO_ERROR) {
+            output->onWriteError(err);
+            return;
+        }
+    }
+}
+
+status_t PrivacyFilter::writeData(const FdBuffer& buffer, uint8_t bufferLevel, size_t* maxSize,
+                                  bool encryptIfNeeded) {
     status_t err;
 
     if (maxSize != NULL) {
@@ -258,9 +302,9 @@
     // Order the writes by privacy filter, with increasing levels of filtration,k
     // so we can do the filter once, and then write many times.
     sort(mOutputs.begin(), mOutputs.end(),
-        [](const sp<FilterFd>& a, const sp<FilterFd>& b) -> bool { 
-            return a->getPrivacyPolicy() < b->getPrivacyPolicy();
-        });
+         [](const sp<FilterFd>& a, const sp<FilterFd>& b) -> bool {
+             return a->getPrivacyPolicy() < b->getPrivacyPolicy();
+         });
 
     uint8_t privacyPolicy = PRIVACY_POLICY_LOCAL; // a.k.a. no filtering
     FieldStripper fieldStripper(mRestrictions, buffer.data()->read(), bufferLevel);
@@ -279,17 +323,7 @@
         // Write the resultant buffer to the fd, along with the header.
         ssize_t dataSize = fieldStripper.dataSize();
         if (dataSize > 0) {
-            err = write_section_header(output->getFd(), mSectionId, dataSize);
-            if (err != NO_ERROR) {
-                output->onWriteError(err);
-                continue;
-            }
-
-            err = fieldStripper.writeData(output->getFd());
-            if (err != NO_ERROR) {
-                output->onWriteError(err);
-                continue;
-            }
+            write_section_to_file(mSectionId, fieldStripper, output, encryptIfNeeded);
         }
 
         if (maxSize != NULL) {
@@ -334,14 +368,25 @@
         uint32_t fieldId = read_field_id(fieldTag);
         uint8_t wireType = read_wire_type(fieldTag);
         if (wireType == WIRE_TYPE_LENGTH_DELIMITED && args.containsSection(fieldId)) {
+            VLOG("Read section %d", fieldId);
             // We need this field, but we need to strip it to the level provided in args.
             PrivacyFilter filter(fieldId, get_privacy_of_section(fieldId));
             filter.addFd(new ReadbackFilterFd(args.getPrivacyPolicy(), to));
 
             // Read this section from the reader into an FdBuffer
             size_t sectionSize = reader->readRawVarint();
+
             FdBuffer sectionData;
-            err = sectionData.write(reader, sectionSize);
+
+            // Write data to FdBuffer, if the section was encrypted, decrypt first.
+            if (sectionEncryption(fieldId)) {
+                VLOG("sectionSize %lu", (unsigned long)sectionSize);
+                ProtoDecryptor decryptor(reader, sectionSize);
+                err = decryptor.decryptAndFlush(&sectionData);
+            } else {
+                err = sectionData.write(reader, sectionSize);
+            }
+
             if (err != NO_ERROR) {
                 ALOGW("filter_and_write_report FdBuffer.write failed (this shouldn't happen): %s",
                         strerror(-err));
@@ -349,7 +394,8 @@
             }
 
             // Do the filter and write.
-            err = filter.writeData(sectionData, bufferLevel, nullptr);
+            err = filter.writeData(sectionData, bufferLevel, nullptr,
+                                   false /* do not encrypt again*/);
             if (err != NO_ERROR) {
                 ALOGW("filter_and_write_report filter.writeData had an error: %s", strerror(-err));
                 return err;
@@ -358,6 +404,7 @@
             // We don't need this field.  Incident does not have any direct children
             // other than sections.  So just skip them.
             write_field_or_skip(NULL, reader, fieldTag, true);
+            VLOG("Skip this.... section %d", fieldId);
         }
     }
 
diff --git a/cmds/incidentd/src/PrivacyFilter.h b/cmds/incidentd/src/PrivacyFilter.h
index 76b2849..d426db9 100644
--- a/cmds/incidentd/src/PrivacyFilter.h
+++ b/cmds/incidentd/src/PrivacyFilter.h
@@ -82,8 +82,14 @@
      * was written (i.e. after filtering).
      *
      * The buffer is assumed to have already been filtered to bufferLevel.
+     *
+     * This function can be called when persisting data to disk or when sending
+     * data to client. In the former case, we need to encrypt the data when that
+     * section requires encryption. In the latter case, we shouldn't send the
+     * unencrypted data to client.
      */
-    status_t writeData(const FdBuffer& buffer, uint8_t bufferLevel, size_t* maxSize);
+    status_t writeData(const FdBuffer& buffer, uint8_t bufferLevel, size_t* maxSize,
+                       bool encryptIfNeeded);
 
 private:
     int mSectionId;
diff --git a/cmds/incidentd/src/Reporter.cpp b/cmds/incidentd/src/Reporter.cpp
index 218c1b2..322b972 100644
--- a/cmds/incidentd/src/Reporter.cpp
+++ b/cmds/incidentd/src/Reporter.cpp
@@ -447,7 +447,8 @@
         }
     });
 
-    return filter.writeData(buffer, PRIVACY_POLICY_LOCAL, &mMaxSectionDataFilteredSize);
+    return filter.writeData(buffer, PRIVACY_POLICY_LOCAL, &mMaxSectionDataFilteredSize,
+                            true /*encrypt if needed*/);
 }
 
 
diff --git a/cmds/incidentd/src/cipher/IncidentKeyStore.cpp b/cmds/incidentd/src/cipher/IncidentKeyStore.cpp
new file mode 100644
index 0000000..ae0a920
--- /dev/null
+++ b/cmds/incidentd/src/cipher/IncidentKeyStore.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Log.h"
+
+#include "IncidentKeyStore.h"
+
+#include <sys/stat.h>
+
+static constexpr size_t AES_KEY_BYTES = 32;
+static constexpr size_t GCM_MAC_BYTES = 16;
+constexpr char kKeyname[] = "IncidentKey";
+
+namespace android {
+namespace os {
+namespace incidentd {
+
+using namespace keystore;
+using std::string;
+
+IncidentKeyStore& IncidentKeyStore::getInstance() {
+    static IncidentKeyStore sInstance(new keystore::KeystoreClientImpl);
+    return sInstance;
+}
+
+bool IncidentKeyStore::encrypt(const string& data, int32_t flags, string* output) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (data.empty()) {
+        ALOGW("IncidentKeyStore: Encrypt empty data?!");
+        return false;
+    }
+    if (!mClient->doesKeyExist(kKeyname)) {
+        auto gen_result = generateKeyLocked(kKeyname, 0);
+        if (!gen_result.isOk()) {
+            ALOGE("IncidentKeyStore: Key generate failed.");
+            return false;
+        }
+    }
+    if (!mClient->encryptWithAuthentication(kKeyname, data, flags, output)) {
+        ALOGE("IncidentKeyStore: Encryption failed.");
+        return false;
+    }
+    return true;
+}
+
+bool IncidentKeyStore::decrypt(const std::string& input, string* output) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (input.empty()) {
+        ALOGE("IncidentKeyStore: Decrypt empty input?");
+        return false;
+    }
+    if (!mClient->decryptWithAuthentication(kKeyname, input, output)) {
+        ALOGE("IncidentKeyStore: Decryption failed.");
+        return false;
+    }
+    return true;
+}
+
+KeyStoreNativeReturnCode IncidentKeyStore::generateKeyLocked(const std::string& name,
+                                                             int32_t flags) {
+    auto paramBuilder = AuthorizationSetBuilder()
+                                .AesEncryptionKey(AES_KEY_BYTES * 8)
+                                .GcmModeMinMacLen(GCM_MAC_BYTES * 8)
+                                .Authorization(TAG_NO_AUTH_REQUIRED);
+
+    AuthorizationSet hardware_enforced_characteristics;
+    AuthorizationSet software_enforced_characteristics;
+    return mClient->generateKey(name, paramBuilder, flags, &hardware_enforced_characteristics,
+                                &software_enforced_characteristics);
+}
+
+}  // namespace incidentd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/incidentd/src/cipher/IncidentKeyStore.h b/cmds/incidentd/src/cipher/IncidentKeyStore.h
new file mode 100644
index 0000000..27611cd
--- /dev/null
+++ b/cmds/incidentd/src/cipher/IncidentKeyStore.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2019 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 <keystore/keystore_client_impl.h>
+
+namespace android {
+namespace os {
+namespace incidentd {
+
+class IncidentKeyStore {
+public:
+    static IncidentKeyStore& getInstance();
+
+    IncidentKeyStore(keystore::KeystoreClient* client) : mClient(client) {}
+
+    /**
+     * Encrypt the plainText and output the encrypted message.
+     *
+     * Returns true on success and false otherwise.
+     * If the key has not been created yet, it will generate the key in KeyMaster.
+     */
+    bool encrypt(const std::string& plainText, int32_t flags, std::string* output);
+
+    /**
+     * Decrypt and output the decrypted message.
+     *
+     * Returns true on success and false otherwise.
+     */
+    bool decrypt(const std::string& encryptedData, std::string* output);
+
+private:
+    std::unique_ptr<keystore::KeystoreClient> mClient;
+    std::mutex mMutex;
+    keystore::KeyStoreNativeReturnCode generateKeyLocked(const std::string& name, int32_t flags);
+};
+
+}  // namespace incidentd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/incidentd/src/cipher/ProtoEncryption.cpp b/cmds/incidentd/src/cipher/ProtoEncryption.cpp
new file mode 100644
index 0000000..493796d
--- /dev/null
+++ b/cmds/incidentd/src/cipher/ProtoEncryption.cpp
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define DEBUG true  // STOPSHIP if true
+#include "Log.h"
+
+#include "ProtoEncryption.h"
+
+#include <android/util/protobuf.h>
+
+#include "IncidentKeyStore.h"
+
+namespace android {
+namespace os {
+namespace incidentd {
+
+using android::util::FIELD_COUNT_REPEATED;
+using android::util::FIELD_TYPE_STRING;
+using android::util::ProtoOutputStream;
+using android::util::ProtoReader;
+using std::string;
+
+static const int FIELD_ID_BLOCK = 1;
+
+size_t ProtoEncryptor::encrypt() {
+    string block;
+    int i = 0;
+    // Read at most sBlockSize at a time and encrypt.
+    while (mReader->readBuffer() != NULL) {
+        size_t readBytes =
+                mReader->currentToRead() > sBlockSize ? sBlockSize : mReader->currentToRead();
+        block.resize(readBytes);
+        std::memcpy(block.data(), mReader->readBuffer(), readBytes);
+
+        string encrypted;
+        if (IncidentKeyStore::getInstance().encrypt(block, 0, &encrypted)) {
+            mOutputStream.write(FIELD_TYPE_STRING | FIELD_ID_BLOCK | FIELD_COUNT_REPEATED,
+                                encrypted);
+            VLOG("Block %d Encryption: original %lld now %lld", i++, (long long)readBytes,
+                 (long long)encrypted.length());
+            mReader->move(readBytes);
+        } else {
+            return 0;
+        }
+    }
+    return mOutputStream.size();
+}
+
+status_t ProtoEncryptor::flush(int fd) {
+    if (!mOutputStream.flush(fd)) {
+        return BAD_VALUE;
+    }
+    return NO_ERROR;
+}
+
+status_t ProtoDecryptor::readOneBlock(string* output) {
+    if (!mReader->hasNext()) {
+        return NO_ERROR;
+    }
+    uint64_t fieldTag = mReader->readRawVarint();
+    uint32_t fieldId = read_field_id(fieldTag);
+    uint8_t wireType = read_wire_type(fieldTag);
+    if (wireType == WIRE_TYPE_LENGTH_DELIMITED) {
+        // Read this section from the reader into an FdBuffer
+        size_t sectionSize = mReader->readRawVarint();
+        output->resize(sectionSize);
+        size_t pos = 0;
+        while (pos < sectionSize && mReader->readBuffer() != NULL) {
+            size_t toRead = (sectionSize - pos) > mReader->currentToRead()
+                                    ? mReader->currentToRead()
+                                    : (sectionSize - pos);
+            std::memcpy(&((output->data())[pos]), mReader->readBuffer(), toRead);
+            pos += toRead;
+            mReader->move(toRead);
+        }
+        if (pos != sectionSize) {
+            return BAD_VALUE;
+            ALOGE("Failed to read one block");
+        }
+    } else {
+        return BAD_VALUE;
+    }
+    return NO_ERROR;
+}
+
+status_t ProtoDecryptor::decryptAndFlush(FdBuffer* out) {
+    size_t mStartBytes = mReader->bytesRead();
+    size_t bytesRead = 0;
+    int i = 0;
+    status_t err = NO_ERROR;
+    // Let's read until we read mTotalSize. If any error occurs before that, make sure to move the
+    // read pointer so the caller can continue to read the following sections.
+    while (bytesRead < mTotalSize) {
+        string block;
+        err = readOneBlock(&block);
+        bytesRead = mReader->bytesRead() - mStartBytes;
+
+        if (err != NO_ERROR) {
+            break;
+        }
+
+        if (block.length() == 0) {
+            VLOG("Done reading all blocks");
+            break;
+        }
+
+        string decryptedBlock;
+        if ((IncidentKeyStore::getInstance()).decrypt(block, &decryptedBlock)) {
+            VLOG("Block %d Original Size %lu Decrypted size %lu", i++,
+                 (unsigned long)block.length(), (unsigned long)decryptedBlock.length());
+            out->write(reinterpret_cast<uint8_t*>(decryptedBlock.data()), decryptedBlock.length());
+        } else {
+            err = BAD_VALUE;
+            break;
+        }
+    }
+
+    if (bytesRead < mTotalSize) {
+        mReader->move(mTotalSize - bytesRead);
+    }
+    return err;
+}
+
+}  // namespace incidentd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/incidentd/src/cipher/ProtoEncryption.h b/cmds/incidentd/src/cipher/ProtoEncryption.h
new file mode 100644
index 0000000..5b72ca8
--- /dev/null
+++ b/cmds/incidentd/src/cipher/ProtoEncryption.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2019 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 <android/util/ProtoOutputStream.h>
+#include <android/util/ProtoReader.h>
+#include <frameworks/base/cmds/incidentd/src/cipher/cipher_blocks.pb.h>
+
+#include "FdBuffer.h"
+
+namespace android {
+namespace os {
+namespace incidentd {
+
+// PlainText IncidentReport format
+// [section1_header(id, size, type)][section1_data] ...
+
+// Let's say section1 needs encryption
+// After encryption, it becomes
+// [section1_header(id, encrypted_size, type)][[cipher_block][cipher_block][cipher_block]..]
+
+// When clients read the report, it's decrypted, and written in its original format
+
+/**
+ * Takes a ProtoReader, encrypts its whole content -- which is one section, and flush to
+ * a file descriptor.
+ * The underlying encryption is done using Keystore binder APIs. We encrypt the data
+ * in blocks, and write to the file in android.os.incidentd.CipherBlocks format.
+ */
+class ProtoEncryptor {
+public:
+    ProtoEncryptor(const sp<android::util::ProtoReader>& reader) : mReader(reader){};
+
+    // Encrypt the data from ProtoReader, and store in CipherBlocks format.
+    // return the size of CipherBlocks.
+    size_t encrypt();
+
+    status_t flush(int fd);
+
+private:
+    static const size_t sBlockSize = 8 * 1024;
+    const sp<android::util::ProtoReader> mReader;
+    android::util::ProtoOutputStream mOutputStream;
+};
+
+// Read data from ProtoReader, which is in CipherBlocks proto format. Parse and decrypt
+// block by block.
+class ProtoDecryptor {
+public:
+    ProtoDecryptor(const sp<android::util::ProtoReader>& reader, size_t size)
+        : mReader(reader), mTotalSize(size){};
+    status_t decryptAndFlush(FdBuffer* out);
+
+private:
+    const sp<android::util::ProtoReader> mReader;
+
+    // Total size in bytes we should read from ProtoReader.
+    const size_t mTotalSize;
+
+    // Read one cipher block from ProtoReader, instead of reading the whole content
+    // and parse to CipherBlocks which could be huge.
+    status_t readOneBlock(std::string* output);
+};
+
+}  // namespace incidentd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/incidentd/src/cipher/cipher_blocks.proto b/cmds/incidentd/src/cipher/cipher_blocks.proto
new file mode 100644
index 0000000..5c7ed24
--- /dev/null
+++ b/cmds/incidentd/src/cipher/cipher_blocks.proto
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+
+package android.os.incidentd;
+
+// This proto is never instantiated anywhere. It only exists to keep a record of the format of the
+// encrypted data on disk.
+message CipherBlocks {
+    repeated string blocks = 1;
+}
diff --git a/cmds/incidentd/tests/IncidentKeyStore_test.cpp b/cmds/incidentd/tests/IncidentKeyStore_test.cpp
new file mode 100644
index 0000000..2250fda
--- /dev/null
+++ b/cmds/incidentd/tests/IncidentKeyStore_test.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 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 "cipher/IncidentKeyStore.h"
+
+#include <binder/ProcessState.h>
+#include <gtest/gtest.h>
+
+#include <fstream>
+
+using namespace android::os::incidentd;
+
+class IncidentKeyStoreTest : public ::testing::Test {
+protected:
+    std::unique_ptr<IncidentKeyStore> incidentKeyStore;
+    void SetUp() override {
+        android::ProcessState::self()->startThreadPool();
+        incidentKeyStore = std::make_unique<IncidentKeyStore>(
+                static_cast<keystore::KeystoreClient*>(new keystore::KeystoreClientImpl));
+    };
+    void TearDown() override { incidentKeyStore = nullptr; };
+};
+
+TEST_F(IncidentKeyStoreTest, test_encrypt_decrypt) {
+    std::string plaintext;
+    plaintext.resize(4 * 1024, 'a');
+
+    std::string encrypted;
+    EXPECT_TRUE(incidentKeyStore->encrypt(plaintext, 0, &encrypted));
+    std::string decrypted;
+    EXPECT_TRUE(incidentKeyStore->decrypt(encrypted, &decrypted));
+
+    EXPECT_FALSE(encrypted.empty());
+    EXPECT_EQ(plaintext, decrypted);
+}
+
+TEST_F(IncidentKeyStoreTest, test_encrypt_empty_hash) {
+    std::string hash = "";
+
+    std::string encrypted;
+    EXPECT_FALSE(incidentKeyStore->encrypt(hash, 0, &encrypted));
+
+    EXPECT_TRUE(encrypted.empty());
+}
+
+TEST_F(IncidentKeyStoreTest, test_decrypt_empty_hash) {
+    std::string hash = "";
+
+    std::string decrypted;
+    EXPECT_FALSE(incidentKeyStore->decrypt(hash, &decrypted));
+
+    EXPECT_TRUE(decrypted.empty());
+}
\ No newline at end of file
diff --git a/cmds/incidentd/tests/ProtoEncryption_test.cpp b/cmds/incidentd/tests/ProtoEncryption_test.cpp
new file mode 100644
index 0000000..6742e03
--- /dev/null
+++ b/cmds/incidentd/tests/ProtoEncryption_test.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Log.h"
+
+#include "cipher/ProtoEncryption.h"
+
+#include <android-base/file.h>
+#include <gtest/gtest.h>
+
+#include "FdBuffer.h"
+#include "android/util/ProtoFileReader.h"
+
+using namespace android::os::incidentd;
+using android::sp;
+using std::string;
+using ::testing::Test;
+
+const std::string kTestPath = GetExecutableDirectory();
+const std::string kTestDataPath = kTestPath + "/testdata/";
+
+TEST(ProtoEncryptionTest, test_encrypt_decrypt) {
+    const std::string plaintextFile = kTestDataPath + "plaintext.txt";
+    const std::string encryptedFile = kTestDataPath + "encrypted.txt";
+    size_t msg1Size = 20 * 1024;
+
+    // Create a file with plain text.
+    {
+        unique_fd fd(
+                open(plaintextFile.c_str(), O_WRONLY | O_CREAT | O_CLOEXEC, S_IRUSR | S_IWUSR));
+        ASSERT_NE(fd.get(), -1);
+        string content;
+        content.resize(msg1Size, 'a');
+        WriteFully(fd, content.data(), msg1Size);
+    }
+
+    // Read the plain text and encrypted
+    {
+        unique_fd readFd(open(plaintextFile.c_str(), O_RDONLY | O_CLOEXEC));
+        unique_fd encryptedFd(
+                open(encryptedFile.c_str(), O_WRONLY | O_CREAT | O_CLOEXEC, S_IRUSR | S_IWUSR));
+
+        ASSERT_NE(readFd.get(), -1);
+        ASSERT_NE(encryptedFd.get(), -1);
+
+        sp<ProtoFileReader> reader = new ProtoFileReader(readFd.get());
+        ProtoEncryptor encryptor(reader);
+        EXPECT_TRUE(encryptor.encrypt() > msg1Size);
+
+        encryptor.flush(encryptedFd.get());
+    }
+
+    // Read the encrypted file, and decrypt
+    unique_fd encryptedFd(open(encryptedFile.c_str(), O_RDONLY | O_CLOEXEC));
+    ASSERT_NE(encryptedFd.get(), -1);
+    FdBuffer output;
+    sp<ProtoFileReader> reader2 = new ProtoFileReader(encryptedFd.get());
+    ProtoDecryptor decryptor(reader2, reader2->size());
+    decryptor.decryptAndFlush(&output);
+
+    auto decryptedReader = output.data()->read();
+
+    // Check the content.
+    int count = 0;
+    while (decryptedReader->hasNext()) {
+        if (decryptedReader->next() == 'a') {
+            count++;
+        }
+    }
+
+    EXPECT_EQ(msg1Size, count);
+}
\ No newline at end of file
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index e66cd31..3898328 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -39,7 +39,6 @@
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.graphics.Rect;
-import android.media.MediaScannerConnection;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -8609,6 +8608,13 @@
      * fields, the identifier is <em>never</em> used for matching against an {@link IntentFilter};
      * it is as if the identifier has not been set on the Intent.
      *
+     * <p>This can be used, for example, to make this Intent unique from other Intents that
+     * are otherwise the same, for use in creating a {@link android.app.PendingIntent}.  (Be aware
+     * however that the receiver of the PendingIntent will see whatever you put in here.)  The
+     * structure of this string is completely undefined by the platform, however if you are going
+     * to be exposing identifier strings across different applications you may need to define
+     * your own structure if there is no central party defining the contents of this field.</p>
+     *
      * @param identifier The identifier for this Intent.  The contents of the string have no
      *                   meaning to the system, except whether they are exactly the same as
      *                   another identifier.
@@ -10181,6 +10187,9 @@
         if (mType != null) {
             proto.write(IntentProto.TYPE, mType);
         }
+        if (mIdentifier != null) {
+            proto.write(IntentProto.IDENTIFIER, mIdentifier);
+        }
         if (mFlags != 0) {
             proto.write(IntentProto.FLAG, "0x" + Integer.toHexString(mFlags));
         }
diff --git a/core/java/android/content/om/OverlayInfo.java b/core/java/android/content/om/OverlayInfo.java
index 639335e..1838bab 100644
--- a/core/java/android/content/om/OverlayInfo.java
+++ b/core/java/android/content/om/OverlayInfo.java
@@ -45,8 +45,7 @@
             STATE_DISABLED,
             STATE_ENABLED,
             STATE_ENABLED_STATIC,
-            // @Deprecated STATE_TARGET_UPGRADING,
-            STATE_TARGET_IS_BEING_REPLACED,
+            // @Deprecated STATE_TARGET_IS_BEING_REPLACED,
             STATE_OVERLAY_IS_BEING_REPLACED,
     })
     /** @hide */
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index abb68e7..5f3e057 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -87,8 +87,8 @@
     public static final boolean APPLY_DEFAULT_TO_DEVICE_PROTECTED_STORAGE = true;
 
     /** {@hide} */
-    @SystemApi
     @TestApi
+    // STOPSHIP: Remove this once we get a Play prebuilt.
     public static boolean RESTRICTED_PERMISSIONS_ENABLED = false;
 
     /**
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index 3ffc21d..04e8cf4 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -609,16 +609,17 @@
 
     /**
      * <p>The camera device supports capturing high-resolution images at &gt;= 20 frames per
-     * second, in at least the uncompressed YUV format, when post-processing settings are set
-     * to FAST. Additionally, maximum-resolution images can be captured at &gt;= 10 frames
-     * per second.  Here, 'high resolution' means at least 8 megapixels, or the maximum
-     * resolution of the device, whichever is smaller.</p>
+     * second, in at least the uncompressed YUV format, when post-processing settings are
+     * set to FAST. Additionally, all image resolutions less than 24 megapixels can be
+     * captured at &gt;= 10 frames per second. Here, 'high resolution' means at least 8
+     * megapixels, or the maximum resolution of the device, whichever is smaller.</p>
      * <p>More specifically, this means that a size matching the camera device's active array
      * size is listed as a supported size for the {@link android.graphics.ImageFormat#YUV_420_888 } format in either {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } or {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes },
      * with a minimum frame duration for that format and size of either &lt;= 1/20 s, or
-     * &lt;= 1/10 s, respectively; and the {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges} entry
-     * lists at least one FPS range where the minimum FPS is &gt;= 1 / minimumFrameDuration
-     * for the maximum-size YUV_420_888 format.  If that maximum size is listed in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes },
+     * &lt;= 1/10 s if the image size is less than 24 megapixels, respectively; and
+     * the {@link CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES android.control.aeAvailableTargetFpsRanges} entry lists at least one FPS range
+     * where the minimum FPS is &gt;= 1 / minimumFrameDuration for the maximum-size
+     * YUV_420_888 format.  If that maximum size is listed in {@link android.hardware.camera2.params.StreamConfigurationMap#getHighResolutionOutputSizes },
      * then the list of resolutions for YUV_420_888 from {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes } contains at
      * least one resolution &gt;= 8 megapixels, with a minimum frame duration of &lt;= 1/20
      * s.</p>
diff --git a/core/java/android/hardware/camera2/params/StreamConfigurationMap.java b/core/java/android/hardware/camera2/params/StreamConfigurationMap.java
index 996f997..bdba77c 100644
--- a/core/java/android/hardware/camera2/params/StreamConfigurationMap.java
+++ b/core/java/android/hardware/camera2/params/StreamConfigurationMap.java
@@ -838,8 +838,10 @@
      * {@link android.hardware.camera2.CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE BURST_CAPTURE}
      * capability.  This does not include the stall duration, so for example, a JPEG or RAW16 output
      * resolution with a large stall duration but a minimum frame duration that's above 20 fps will
-     * still be listed in the regular {@link #getOutputSizes} list. All the sizes on this list are
-     * still guaranteed to operate at a rate of at least 10 fps, not including stall duration.</p>
+     * still be listed in the regular {@link #getOutputSizes} list. All the sizes on this list that
+     * are less than 24 megapixels are still guaranteed to operate at a rate of at least 10 fps,
+     * not including stall duration. Sizes on this list that are at least 24 megapixels are allowed
+     * to operate at less than 10 fps.</p>
      *
      * <p>For a device that does not support the BURST_CAPTURE capability, this list will be
      * {@code null}, since resolutions in the {@link #getOutputSizes} list are already not
diff --git a/core/java/android/os/Environment.java b/core/java/android/os/Environment.java
index dde1e6a..e85561c 100644
--- a/core/java/android/os/Environment.java
+++ b/core/java/android/os/Environment.java
@@ -1115,42 +1115,42 @@
     }
 
     /**
-     * Returns whether the shared/external storage media at the given path is a
-     * sandboxed view that only contains files owned by the app.
+     * Returns whether the primary shared/external storage media is a legacy
+     * view that includes files not owned by the app.
      * <p>
      * This value may be different from the value requested by
-     * {@code allowExternalStorageSandbox} in the app's manifest, since an app
-     * may inherit its sandboxed state based on when it was first installed.
+     * {@code requestLegacyExternalStorage} in the app's manifest, since an app
+     * may inherit its legacy state based on when it was first installed.
      * <p>
-     * Sandboxed apps can continue to discover and read media belonging to other
-     * apps via {@link android.provider.MediaStore}.
+     * Non-legacy apps can continue to discover and read media belonging to
+     * other apps via {@link android.provider.MediaStore}.
      */
-    public static boolean isExternalStorageSandboxed() {
+    public static boolean isExternalStorageLegacy() {
         final File externalDir = sCurrentUser.getExternalDirs()[0];
-        return isExternalStorageSandboxed(externalDir);
+        return isExternalStorageLegacy(externalDir);
     }
 
     /**
      * Returns whether the shared/external storage media at the given path is a
-     * sandboxed view that only contains files owned by the app.
+     * legacy view that includes files not owned by the app.
      * <p>
      * This value may be different from the value requested by
-     * {@code allowExternalStorageSandbox} in the app's manifest, since an app
-     * may inherit its sandboxed state based on when it was first installed.
+     * {@code requestLegacyExternalStorage} in the app's manifest, since an app
+     * may inherit its legacy state based on when it was first installed.
      * <p>
-     * Sandboxed apps can continue to discover and read media belonging to other
-     * apps via {@link android.provider.MediaStore}.
+     * Non-legacy apps can continue to discover and read media belonging to
+     * other apps via {@link android.provider.MediaStore}.
      *
      * @throws IllegalArgumentException if the path is not a valid storage
      *             device.
      */
-    public static boolean isExternalStorageSandboxed(@NonNull File path) {
+    public static boolean isExternalStorageLegacy(@NonNull File path) {
         final Context context = AppGlobals.getInitialApplication();
         final AppOpsManager appOps = context.getSystemService(AppOpsManager.class);
 
         return appOps.checkOpNoThrow(AppOpsManager.OP_LEGACY_STORAGE,
                 context.getApplicationInfo().uid,
-                context.getOpPackageName()) != AppOpsManager.MODE_ALLOWED;
+                context.getOpPackageName()) == AppOpsManager.MODE_ALLOWED;
     }
 
     static File getDirectory(String variableName, String defaultPath) {
diff --git a/core/java/android/permission/PermissionControllerService.java b/core/java/android/permission/PermissionControllerService.java
index ed44367..fd7c8739d 100644
--- a/core/java/android/permission/PermissionControllerService.java
+++ b/core/java/android/permission/PermissionControllerService.java
@@ -28,18 +28,19 @@
 import static com.android.internal.util.Preconditions.checkFlagsArgument;
 import static com.android.internal.util.Preconditions.checkNotNull;
 import static com.android.internal.util.Preconditions.checkStringNotEmpty;
-import static com.android.internal.util.function.pooled.PooledLambda.obtainMessage;
 
 import android.Manifest;
 import android.annotation.BinderThread;
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
+import android.annotation.WorkerThread;
 import android.app.Service;
 import android.app.admin.DevicePolicyManager.PermissionGrantState;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
@@ -96,6 +97,7 @@
      *
      * @return the actually removed permissions as {@code Map<packageName, List<permission>>}
      */
+    @WorkerThread
     public abstract @NonNull Map<String, List<String>> onRevokeRuntimePermissions(
             @NonNull Map<String, List<String>> requests, boolean doDryRun,
             @PermissionControllerManager.Reason int reason, @NonNull String callerPackageName);
@@ -106,6 +108,7 @@
      * @param user The user to back up
      * @param backup The stream to write the backup to
      */
+    @WorkerThread
     public abstract void onGetRuntimePermissionsBackup(@NonNull UserHandle user,
             @NonNull OutputStream backup);
 
@@ -142,6 +145,7 @@
      *
      * @return descriptions of the runtime permissions of the app
      */
+    @WorkerThread
     public abstract @NonNull List<RuntimePermissionPresentationInfo> onGetAppPermissions(
             @NonNull String packageName);
 
@@ -151,6 +155,7 @@
      * @param packageName The package for which to revoke
      * @param permissionName The permission to revoke
      */
+    @WorkerThread
     public abstract void onRevokeRuntimePermission(@NonNull String packageName,
             @NonNull String permissionName);
 
@@ -163,6 +168,7 @@
      *
      * @return the number of apps that have one of the permissions
      */
+    @WorkerThread
     public abstract int onCountPermissionApps(@NonNull List<String> permissionNames,
             @CountPermissionAppsFlag int flags);
 
@@ -174,6 +180,7 @@
      *
      * @return descriptions of the users of permissions
      */
+    @WorkerThread
     public abstract @NonNull List<RuntimePermissionUsageInfo> onGetPermissionUsages(
             boolean countSystem, long numMillis);
 
@@ -186,6 +193,7 @@
      * @see PermissionManager#getRuntimePermissionsVersion()
      * @see PermissionManager#setRuntimePermissionsVersion(int)
      */
+    @WorkerThread
     public abstract void onGrantOrUpgradeDefaultRuntimePermissions();
 
     /**
@@ -196,6 +204,7 @@
      * @param permission Permission to change
      * @param grantState State to set the permission into
      */
+    @WorkerThread
     public abstract boolean onSetRuntimePermissionGrantStateByDeviceAdmin(
             @NonNull String callerPackageName, @NonNull String packageName,
             @NonNull String permission, @PermissionGrantState int grantState);
@@ -232,10 +241,9 @@
                     throw new RuntimeException(e);
                 }
 
-                mHandler.sendMessage(obtainMessage(
-                        PermissionControllerService::revokeRuntimePermissions,
-                        PermissionControllerService.this, request, doDryRun, reason,
-                        callerPackageName, callback));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(() ->
+                        PermissionControllerService.this.revokeRuntimePermissions(request, doDryRun,
+                                reason, callerPackageName, callback));
             }
 
             @Override
@@ -245,9 +253,8 @@
 
                 enforceCallingPermission(Manifest.permission.GET_RUNTIME_PERMISSIONS, null);
 
-                mHandler.sendMessage(obtainMessage(
-                        PermissionControllerService::getRuntimePermissionsBackup,
-                        PermissionControllerService.this, user, pipe));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(() ->
+                        PermissionControllerService.this.getRuntimePermissionsBackup(user, pipe));
             }
 
             @Override
@@ -287,9 +294,9 @@
 
                 enforceCallingPermission(Manifest.permission.GET_RUNTIME_PERMISSIONS, null);
 
-                mHandler.sendMessage(
-                        obtainMessage(PermissionControllerService::getAppPermissions,
-                                PermissionControllerService.this, packageName, callback));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(
+                        () -> PermissionControllerService.this.getAppPermissions(packageName,
+                                callback));
             }
 
             @Override
@@ -299,9 +306,9 @@
 
                 enforceCallingPermission(Manifest.permission.REVOKE_RUNTIME_PERMISSIONS, null);
 
-                mHandler.sendMessage(
-                        obtainMessage(PermissionControllerService::onRevokeRuntimePermission,
-                                PermissionControllerService.this, packageName, permissionName));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(
+                        () -> PermissionControllerService.this.onRevokeRuntimePermission(
+                                packageName, permissionName));
             }
 
             @Override
@@ -313,10 +320,9 @@
 
                 enforceCallingPermission(Manifest.permission.GET_RUNTIME_PERMISSIONS, null);
 
-                mHandler.sendMessage(
-                        obtainMessage(PermissionControllerService::countPermissionApps,
-                                PermissionControllerService.this, permissionNames, flags,
-                                callback));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(
+                        () -> PermissionControllerService.this.countPermissionApps(permissionNames,
+                                flags, callback));
             }
 
             @Override
@@ -327,10 +333,9 @@
 
                 enforceCallingPermission(Manifest.permission.GET_RUNTIME_PERMISSIONS, null);
 
-                mHandler.sendMessage(
-                        obtainMessage(PermissionControllerService::getPermissionUsages,
-                                PermissionControllerService.this, countSystem, numMillis,
-                                callback));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(
+                        () -> PermissionControllerService.this.getPermissionUsages(countSystem,
+                                numMillis, callback));
             }
 
             @Override
@@ -356,10 +361,10 @@
                 enforceCallingPermission(Manifest.permission.ADJUST_RUNTIME_PERMISSIONS_POLICY,
                         null);
 
-                mHandler.sendMessage(obtainMessage(
-                        PermissionControllerService::setRuntimePermissionGrantStateByDeviceAdmin,
-                        PermissionControllerService.this, callerPackageName, packageName,
-                        permission, grantState, callback));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(
+                        () -> PermissionControllerService.this
+                                .setRuntimePermissionGrantStateByDeviceAdmin(callerPackageName,
+                                        packageName, permission, grantState, callback));
             }
 
             @Override
@@ -369,9 +374,9 @@
                 enforceCallingPermission(Manifest.permission.ADJUST_RUNTIME_PERMISSIONS_POLICY,
                         null);
 
-                mHandler.sendMessage(obtainMessage(
-                        PermissionControllerService::grantOrUpgradeDefaultRuntimePermissions,
-                        PermissionControllerService.this, callback));
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(
+                        () -> PermissionControllerService.this
+                                .grantOrUpgradeDefaultRuntimePermissions(callback));
             }
         };
     }
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 58b70a7..24f42d4 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -11124,8 +11124,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0;
 
         /**
@@ -11134,8 +11132,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1;
 
         /**
@@ -11144,8 +11140,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final int CAPTIVE_PORTAL_MODE_AVOID = 2;
 
         /**
@@ -11155,8 +11149,6 @@
          * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT.
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode";
 
         /**
@@ -11185,8 +11177,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url";
 
         /**
@@ -11195,8 +11185,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url";
 
         /**
@@ -11205,8 +11193,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url";
 
         /**
@@ -11215,8 +11201,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS =
                 "captive_portal_other_fallback_urls";
 
@@ -11226,8 +11210,6 @@
          * by "@@,@@".
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS =
                 "captive_portal_fallback_probe_specs";
 
@@ -11238,8 +11220,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https";
 
         /**
@@ -11248,8 +11228,6 @@
          *
          * @hide
          */
-        @SystemApi
-        @TestApi
         public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent";
 
         /**
diff --git a/core/java/android/view/AccessibilityInteractionController.java b/core/java/android/view/AccessibilityInteractionController.java
index 0051d01..bbd44c8 100644
--- a/core/java/android/view/AccessibilityInteractionController.java
+++ b/core/java/android/view/AccessibilityInteractionController.java
@@ -682,14 +682,6 @@
                     // Handle this hidden action separately
                     succeeded = handleClickableSpanActionUiThread(
                             target, virtualDescendantId, arguments);
-                } else if (action == R.id.accessibilityActionOutsideTouch) {
-                    // trigger ACTION_OUTSIDE to notify windows
-                    final long now = SystemClock.uptimeMillis();
-                    MotionEvent event = MotionEvent.obtain(now, now, MotionEvent.ACTION_OUTSIDE,
-                            0, 0, 0);
-                    event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
-                    mViewRootImpl.dispatchInputEvent(event);
-                    succeeded = true;
                 } else {
                     AccessibilityNodeProvider provider = target.getAccessibilityNodeProvider();
                     if (provider != null) {
@@ -756,6 +748,33 @@
         }
     }
 
+    /**
+     * Notify outside touch event to the target window.
+     */
+    public void notifyOutsideTouchClientThread() {
+        final Message message = mHandler.obtainMessage();
+        message.what = PrivateHandler.MSG_NOTIFY_OUTSIDE_TOUCH;
+
+        // Don't care about pid and tid because there's no interrogating client for this message.
+        scheduleMessage(message, 0, 0, CONSIDER_REQUEST_PREPARERS);
+    }
+
+    private void notifyOutsideTouchUiThread() {
+        if (mViewRootImpl.mView == null || mViewRootImpl.mAttachInfo == null
+                || mViewRootImpl.mStopped || mViewRootImpl.mPausedForTransition) {
+            return;
+        }
+        final View root = mViewRootImpl.mView;
+        if (root != null && isShown(root)) {
+            // trigger ACTION_OUTSIDE to notify windows
+            final long now = SystemClock.uptimeMillis();
+            final MotionEvent event = MotionEvent.obtain(now, now, MotionEvent.ACTION_OUTSIDE,
+                    0, 0, 0);
+            event.setSource(InputDevice.SOURCE_TOUCHSCREEN);
+            mViewRootImpl.dispatchInputEvent(event);
+        }
+    }
+
     private View findViewByAccessibilityId(int accessibilityId) {
         if (accessibilityId == AccessibilityNodeInfo.ROOT_ITEM_ID) {
             return mViewRootImpl.mView;
@@ -1328,6 +1347,8 @@
         private static final int FIRST_NO_ACCESSIBILITY_CALLBACK_MSG = 100;
         private static final int MSG_CLEAR_ACCESSIBILITY_FOCUS =
                 FIRST_NO_ACCESSIBILITY_CALLBACK_MSG + 1;
+        private static final int MSG_NOTIFY_OUTSIDE_TOUCH =
+                FIRST_NO_ACCESSIBILITY_CALLBACK_MSG + 2;
 
         public PrivateHandler(Looper looper) {
             super(looper);
@@ -1357,6 +1378,8 @@
                     return "MSG_APP_PREPARATION_TIMEOUT";
                 case MSG_CLEAR_ACCESSIBILITY_FOCUS:
                     return "MSG_CLEAR_ACCESSIBILITY_FOCUS";
+                case MSG_NOTIFY_OUTSIDE_TOUCH:
+                    return "MSG_NOTIFY_OUTSIDE_TOUCH";
                 default:
                     throw new IllegalArgumentException("Unknown message type: " + type);
             }
@@ -1396,6 +1419,9 @@
                 case MSG_CLEAR_ACCESSIBILITY_FOCUS: {
                     clearAccessibilityFocusUiThread();
                 } break;
+                case MSG_NOTIFY_OUTSIDE_TOUCH: {
+                    notifyOutsideTouchUiThread();
+                } break;
                 default:
                     throw new IllegalArgumentException("Unknown message type: " + type);
             }
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 7ad118e..865a656 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -2814,10 +2814,14 @@
             hasWindowFocus = mUpcomingWindowFocus;
             inTouchMode = mUpcomingInTouchMode;
         }
-        if (hasWindowFocus) {
-            mInsetsController.onWindowFocusGained();
-        } else {
-            mInsetsController.onWindowFocusLost();
+        if (sNewInsetsMode != NEW_INSETS_MODE_NONE) {
+            // TODO (b/131181940): Make sure this doesn't leak Activity with mActivityConfigCallback
+            // config changes.
+            if (hasWindowFocus) {
+                mInsetsController.onWindowFocusGained();
+            } else {
+                mInsetsController.onWindowFocusLost();
+            }
         }
 
         if (mAdded) {
@@ -8819,6 +8823,15 @@
                         .clearAccessibilityFocusClientThread();
             }
         }
+
+        @Override
+        public void notifyOutsideTouch() {
+            ViewRootImpl viewRootImpl = mViewRootImpl.get();
+            if (viewRootImpl != null && viewRootImpl.mView != null) {
+                viewRootImpl.getAccessibilityInteractionController()
+                        .notifyOutsideTouchClientThread();
+            }
+        }
     }
 
     private class SendWindowContentChangedAccessibilityEvent implements Runnable {
diff --git a/core/java/android/view/accessibility/IAccessibilityInteractionConnection.aidl b/core/java/android/view/accessibility/IAccessibilityInteractionConnection.aidl
index 947ff05..deb0d2a 100644
--- a/core/java/android/view/accessibility/IAccessibilityInteractionConnection.aidl
+++ b/core/java/android/view/accessibility/IAccessibilityInteractionConnection.aidl
@@ -57,4 +57,6 @@
         int interrogatingPid, long interrogatingTid);
 
     void clearAccessibilityFocus();
+
+    void notifyOutsideTouch();
 }
diff --git a/core/java/com/android/internal/app/ChooserActivity.java b/core/java/com/android/internal/app/ChooserActivity.java
index e6cff80..5930f8f 100644
--- a/core/java/com/android/internal/app/ChooserActivity.java
+++ b/core/java/com/android/internal/app/ChooserActivity.java
@@ -60,6 +60,7 @@
 import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Path;
+import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
@@ -479,6 +480,28 @@
             if (isSendAction(target)) {
                 mResolverDrawerLayout.setOnScrollChangeListener(this::handleScroll);
             }
+
+            final View chooserHeader = mResolverDrawerLayout.findViewById(R.id.chooser_header);
+            final float defaultElevation = chooserHeader.getElevation();
+            final float chooserHeaderScrollElevation =
+                    getResources().getDimensionPixelSize(R.dimen.chooser_header_scroll_elevation);
+
+            mAdapterView.setOnScrollListener(new AbsListView.OnScrollListener() {
+                public void onScrollStateChanged(AbsListView view, int scrollState) {
+                }
+
+                public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,
+                        int totalItemCount) {
+                    if (view.getChildCount() > 0) {
+                        if (firstVisibleItem > 0 || view.getChildAt(0).getTop() < 0) {
+                            chooserHeader.setElevation(chooserHeaderScrollElevation);
+                            return;
+                        }
+                    }
+
+                    chooserHeader.setElevation(defaultElevation);
+                }
+            });
         }
 
         if (DEBUG) {
@@ -1018,12 +1041,9 @@
             int cat = 0;
             int value = which;
             int directTargetAlsoRanked = -1;
+            int numCallerProvided = 0;
             HashedStringCache.HashResult directTargetHashed = null;
             switch (mChooserListAdapter.getPositionTargetType(which)) {
-                case ChooserListAdapter.TARGET_CALLER:
-                    cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_APP_TARGET;
-                    value -= mChooserListAdapter.getSelectableServiceTargetCount();
-                    break;
                 case ChooserListAdapter.TARGET_SERVICE:
                     cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_SERVICE_TARGET;
                     // Log the package name + target name to answer the question if most users
@@ -1039,13 +1059,14 @@
                     directTargetAlsoRanked = getRankedPosition((SelectableTargetInfo) targetInfo);
 
                     if (mCallerChooserTargets != null) {
-                        value -= mCallerChooserTargets.length;
+                        numCallerProvided = mCallerChooserTargets.length;
                     }
                     break;
+                case ChooserListAdapter.TARGET_CALLER:
                 case ChooserListAdapter.TARGET_STANDARD:
-                    cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_STANDARD_TARGET;
-                    value -= mChooserListAdapter.getCallerTargetCount()
-                            + mChooserListAdapter.getSelectableServiceTargetCount();
+                    cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_APP_TARGET;
+                    value -= mChooserListAdapter.getSelectableServiceTargetCount();
+                    numCallerProvided = mChooserListAdapter.getCallerTargetCount();
                     break;
                 case ChooserListAdapter.TARGET_STANDARD_AZ:
                     // A-Z targets are unranked standard targets; we use -1 to mark that they
@@ -1066,8 +1087,9 @@
                     targetLogMaker.addTaggedData(MetricsEvent.FIELD_RANKED_POSITION,
                                     directTargetAlsoRanked);
                 }
+                targetLogMaker.addTaggedData(MetricsEvent.FIELD_IS_CATEGORY_USED,
+                        numCallerProvided);
                 getMetricsLogger().write(targetLogMaker);
-                MetricsLogger.action(this, cat, value);
             }
 
             if (mIsSuccessfullySelected) {
@@ -1680,7 +1702,10 @@
 
     final class PlaceHolderTargetInfo extends NotSelectableTargetInfo {
         public Drawable getDisplayIcon() {
-            return getDrawable(R.drawable.resolver_icon_placeholder);
+            AnimatedVectorDrawable avd = (AnimatedVectorDrawable)
+                    getDrawable(R.drawable.chooser_direct_share_icon_placeholder);
+            avd.start(); // Start animation after generation
+            return avd;
         }
     }
 
diff --git a/core/java/com/android/internal/statusbar/IStatusBarService.aidl b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
index 8f8e4d8..f22b6cd 100644
--- a/core/java/com/android/internal/statusbar/IStatusBarService.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
@@ -76,6 +76,7 @@
             in int notificationLocation, boolean modifiedBeforeSending);
     void onNotificationSettingsViewed(String key);
     void setSystemUiVisibility(int displayId, int vis, int mask, String cause);
+    void onNotificationBubbleChanged(String key, boolean isBubble);
 
     void onGlobalActionsShown();
     void onGlobalActionsHidden();
diff --git a/core/jni/android_hardware_camera2_DngCreator.cpp b/core/jni/android_hardware_camera2_DngCreator.cpp
index 7052ed6..4fad239 100644
--- a/core/jni/android_hardware_camera2_DngCreator.cpp
+++ b/core/jni/android_hardware_camera2_DngCreator.cpp
@@ -1010,9 +1010,10 @@
         const float cx, const float cy, const float f,
         const int preCorrW, const int preCorrH, const int xMin, const int yMin) {
     undistort(x, y, distortion, cx, cy, f);
-    int xMax = xMin + preCorrW - 1;
-    int yMax = yMin + preCorrH - 1;
-    if (x < xMin || y < yMin || x > xMax || y > yMax) {
+    // xMin and yMin are inclusive, and xMax and yMax are exclusive.
+    int xMax = xMin + preCorrW;
+    int yMax = yMin + preCorrH;
+    if (x < xMin || y < yMin || x >= xMax || y >= yMax) {
         return false;
     }
     return true;
@@ -1976,7 +1977,6 @@
             if (entry3.count == 5) {
                 gotDistortion = true;
 
-
                 // Scale the distortion coefficients to create a zoom in warpped image so that all
                 // pixels are drawn within input image.
                 for (size_t i = 0; i < entry3.count; i++) {
@@ -1995,8 +1995,8 @@
                             preXMin, preYMin);
                 }
 
-                float m_x = std::fmaxf(preWidth-1 - cx, cx);
-                float m_y = std::fmaxf(preHeight-1 - cy, cy);
+                float m_x = std::fmaxf(preWidth - cx, cx);
+                float m_y = std::fmaxf(preHeight - cy, cy);
                 float m_sq = m_x*m_x + m_y*m_y;
                 float m = sqrtf(m_sq); // distance to farthest corner from optical center
                 float f_sq = f * f;
diff --git a/core/jni/android_util_AssetManager.cpp b/core/jni/android_util_AssetManager.cpp
index d3f9196..2b471fe 100644
--- a/core/jni/android_util_AssetManager.cpp
+++ b/core/jni/android_util_AssetManager.cpp
@@ -163,7 +163,7 @@
       }
 
       // Generic idmap parameters
-      const char* argv[9];
+      const char* argv[10];
       int argc = 0;
       struct stat st;
 
@@ -203,6 +203,10 @@
         argv[argc++] = AssetManager::ODM_OVERLAY_DIR;
       }
 
+      if (stat(AssetManager::OEM_OVERLAY_DIR, &st) == 0) {
+        argv[argc++] = AssetManager::OEM_OVERLAY_DIR;
+      }
+
       // Finally, invoke idmap (if any overlay directory exists)
       if (argc > 5) {
         execv(AssetManager::IDMAP_BIN, (char* const*)argv);
@@ -241,6 +245,10 @@
     input_dirs.push_back(AssetManager::ODM_OVERLAY_DIR);
   }
 
+  if (stat(AssetManager::OEM_OVERLAY_DIR, &st) == 0) {
+    input_dirs.push_back(AssetManager::OEM_OVERLAY_DIR);
+  }
+
   if (input_dirs.empty()) {
     LOG(WARNING) << "no directories for idmap2 to scan";
     return env->NewObjectArray(0, g_stringClass, nullptr);
diff --git a/core/jni/android_view_Surface.cpp b/core/jni/android_view_Surface.cpp
index a900294..ccadc7d 100644
--- a/core/jni/android_view_Surface.cpp
+++ b/core/jni/android_view_Surface.cpp
@@ -212,6 +212,10 @@
         return 0;
     }
 
+    if (convertPixelFormat(ANativeWindow_getFormat(surface.get())) == kUnknown_SkColorType) {
+        native_window_set_buffers_format(surface.get(), PIXEL_FORMAT_RGBA_8888);
+    }
+
     Rect dirtyRect(Rect::EMPTY_RECT);
     Rect* dirtyRectPtr = NULL;
 
diff --git a/core/jni/fd_utils.cpp b/core/jni/fd_utils.cpp
index 77ebd02..fa5f931 100644
--- a/core/jni/fd_utils.cpp
+++ b/core/jni/fd_utils.cpp
@@ -104,6 +104,8 @@
   static const char* kProductServicesOverlayDir = "/product_services/overlay";
   static const char* kSystemOdmOverlayDir = "/system/odm/overlay";
   static const char* kOdmOverlayDir = "/odm/overlay";
+  static const char* kSystemOemOverlayDir = "/system/oem/overlay";
+  static const char* kOemOverlayDir = "/oem/overlay";
   static const char* kApkSuffix = ".apk";
 
   if ((android::base::StartsWith(path, kOverlayDir)
@@ -114,7 +116,9 @@
        || android::base::StartsWith(path, kSystemProductServicesOverlayDir)
        || android::base::StartsWith(path, kProductServicesOverlayDir)
        || android::base::StartsWith(path, kSystemOdmOverlayDir)
-       || android::base::StartsWith(path, kOdmOverlayDir))
+       || android::base::StartsWith(path, kOdmOverlayDir)
+       || android::base::StartsWith(path, kSystemOemOverlayDir)
+       || android::base::StartsWith(path, kOemOverlayDir))
       && android::base::EndsWith(path, kApkSuffix)
       && path.find("/../") == std::string::npos) {
     return true;
diff --git a/core/proto/android/content/intent.proto b/core/proto/android/content/intent.proto
index 2de538d..014d71c 100644
--- a/core/proto/android/content/intent.proto
+++ b/core/proto/android/content/intent.proto
@@ -23,7 +23,7 @@
 import "frameworks/base/core/proto/android/os/patternmatcher.proto";
 import "frameworks/base/core/proto/android/privacy.proto";
 
-// Next Tag: 13
+// Next Tag: 14
 message IntentProto {
     option (.android.msg_privacy).dest = DEST_AUTOMATIC;
 
@@ -62,6 +62,7 @@
     // UserHandle value (similar to user_id in other protos).
     optional int32 content_user_hint = 11;
     optional string selector = 12;
+    optional string identifier = 13 [ (.android.privacy).dest = DEST_EXPLICIT ];
 }
 
 // Next Tag: 11
diff --git a/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml b/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
new file mode 100644
index 0000000..838cb49
--- /dev/null
+++ b/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2019 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.
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+                 xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector xmlns:android="http://schemas.android.com/apk/res/android"
+                xmlns:aapt="http://schemas.android.com/aapt"
+                android:width="36dp"
+                android:height="36dp"
+                android:viewportHeight="64"
+                android:viewportWidth="64">
+
+            <group android:name="background">
+                <path android:pathData="M0,0 L 64,0 64,64 0,64 z"
+                      android:fillColor="@color/chooser_gradient_background"/>
+            </group>
+
+            <!-- Gradient starts offscreen so it is not visible in the first frame before start -->
+            <group android:name="gradient" android:translateX="-128">
+                <path
+                    android:pathData="M0,0 L 128,0 128,128 0,128 z">
+                    <aapt:attr name="android:fillColor">
+                        <gradient
+                            android:type="linear"
+                            android:startX="0"
+                            android:endX="128"
+                            android:startY="0"
+                            android:endY="0">
+                            <item
+                                android:color="@android:color/transparent"
+                                android:offset="0.0" />
+                            <item
+                                android:color="@color/chooser_gradient_highlight"
+                                android:offset="0.5" />
+                            <item
+                                android:color="@android:color/transparent"
+                                android:offset="1.0" />
+                        </gradient>
+                    </aapt:attr>
+                </path>
+            </group>
+
+            <!-- Use a foregroud with a cutout shape matching direct share inset for appx applied
+                 shadow. Using clip-path is a more elegant solution but leaves awful jaggies around
+                 the path's shape. -->
+            <group android:name="cover">
+                <path android:fillColor="?attr/colorBackgroundFloating"
+                      android:pathData="M0,0 L64,0 L64,64 L0,64 L0,0 Z M59.0587325,42.453601 C60.3124932,39.2104785 61,35.6855272 61,32 C61,15.9837423 48.0162577,3 32,3 C15.9837423,3 3,15.9837423 3,32 C3,48.0162577 15.9837423,61 32,61 C35.6855272,61 39.2104785,60.3124932 42.453601,59.0587325 C44.3362195,60.2864794 46.5847839,61 49,61 C55.627417,61 61,55.627417 61,49 C61,46.5847839 60.2864794,44.3362195 59.0587325,42.453601 Z"/>
+            </group>
+        </vector>
+    </aapt:attr>
+
+    <!-- This AVD uses special properties so that once started it will loop infinitely with no
+         need for callbacks to restart. -->
+    <target android:name="gradient">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:duration="1700"
+                android:pathData="M -128,0 L 192,0"
+                android:propertyXName="translateX"
+                android:repeatMode="restart"
+                android:repeatCount="infinite"
+                android:startOffset="0">
+                <aapt:attr name="android:interpolator">
+                    <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.833,0.833 1.0,1.0" />
+                </aapt:attr>
+            </objectAnimator>
+        </aapt:attr>
+    </target>
+</animated-vector>
\ No newline at end of file
diff --git a/core/res/res/drawable/resolver_icon_placeholder.xml b/core/res/res/drawable/resolver_icon_placeholder.xml
index 049cfee..7236fbe 100644
--- a/core/res/res/drawable/resolver_icon_placeholder.xml
+++ b/core/res/res/drawable/resolver_icon_placeholder.xml
@@ -14,6 +14,6 @@
      limitations under the License.
 -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
-    <solid android:color="#10000000"/>
+    <solid android:color="@color/chooser_gradient_background"/>
     <size android:width="36dp" android:height="36dp"/>
 </shape>
\ No newline at end of file
diff --git a/core/res/res/layout/chooser_grid.xml b/core/res/res/layout/chooser_grid.xml
index 4d5e262..8727f4c 100644
--- a/core/res/res/layout/chooser_grid.xml
+++ b/core/res/res/layout/chooser_grid.xml
@@ -25,6 +25,7 @@
     android:id="@id/contentPanel">
 
     <RelativeLayout
+        android:id="@+id/chooser_header"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alwaysShow="true"
@@ -62,11 +63,10 @@
         android:layout_height="match_parent"
         android:id="@+id/resolver_list"
         android:clipToPadding="false"
-        android:scrollbarStyle="outsideOverlay"
         android:background="?attr/colorBackgroundFloating"
+        android:scrollbars="none"
         android:listSelector="@color/transparent"
         android:divider="@null"
-        android:scrollIndicators="top"
         android:elevation="1dp"
         android:nestedScrollingEnabled="true"/>
 
diff --git a/core/res/res/values-night/colors.xml b/core/res/res/values-night/colors.xml
index 6aca49b..c5e72f0 100644
--- a/core/res/res/values-night/colors.xml
+++ b/core/res/res/values-night/colors.xml
@@ -30,4 +30,6 @@
     <color name="notification_material_background_color">@color/black</color>
 
     <color name="chooser_row_divider">@color/list_divider_color_dark</color>
+    <color name="chooser_gradient_background">@color/loading_gradient_background_color_dark</color>
+    <color name="chooser_gradient_highlight">@color/loading_gradient_highlight_color_dark</color>
 </resources>
diff --git a/core/res/res/values/colors.xml b/core/res/res/values/colors.xml
index ef26cd7..048f341 100644
--- a/core/res/res/values/colors.xml
+++ b/core/res/res/values/colors.xml
@@ -216,4 +216,6 @@
     <color name="default_magnifier_color_overlay">#00FFFFFF</color>
 
     <color name="chooser_row_divider">@color/list_divider_color_light</color>
+    <color name="chooser_gradient_background">@color/loading_gradient_background_color_light</color>
+    <color name="chooser_gradient_highlight">@color/loading_gradient_highlight_color_light</color>
 </resources>
diff --git a/core/res/res/values/colors_device_defaults.xml b/core/res/res/values/colors_device_defaults.xml
index 5af3c2a..112f98e 100644
--- a/core/res/res/values/colors_device_defaults.xml
+++ b/core/res/res/values/colors_device_defaults.xml
@@ -48,4 +48,8 @@
 
     <color name="list_divider_color_light">#ffdadce0</color>
     <color name="list_divider_color_dark">#85ffffff</color>
+    <color name="loading_gradient_background_color_dark">#2D3033</color>
+    <color name="loading_gradient_background_color_light">#DADCE0</color>
+    <color name="loading_gradient_highlight_color_dark">#3C4043</color>
+    <color name="loading_gradient_highlight_color_light">#F1F3F4</color>
 </resources>
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index b81db15..d6ec414 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -51,18 +51,23 @@
          that just start below the notch. -->
     <dimen name="display_cutout_touchable_region_size">12dp</dimen>
 
-    <!-- EXPERIMENT BEGIN -->
     <!-- Height of the bottom navigation bar frame; this is different than navigation_bar_height
          where that is the height reported to all the other windows to resize themselves around the
          navigation bar window but navigation_bar_frame_height is reported to SystemUI navigation
          bar view's window -->
     <dimen name="navigation_bar_frame_height">@dimen/navigation_bar_height</dimen>
+    <!-- Height of the bottom navigation bar frame in landscape -->
+    <dimen name="navigation_bar_frame_height_landscape">@dimen/navigation_bar_frame_height</dimen>
     <!-- Width of the left/right navigation bar frame; this is different than navigation_bar_width
          where that is the width reported to all the other windows to resize themselves around the
          navigation bar window but navigation_bar_frame_width is reported to SystemUI navigation
          bar view's window -->
     <dimen name="navigation_bar_frame_width">@dimen/navigation_bar_width</dimen>
-    <!-- EXPERIMENT END-->
+
+    <!-- The height of the navigation gesture area; if the size is larger than the navigation bar
+        frame width/height, then the difference is the spacing from the navigation bar window to
+        the area that detects gestures. -->
+    <dimen name="navigation_bar_gesture_height">@dimen/navigation_bar_frame_height</dimen>
 
     <!-- Height of the bottom navigation / system bar in car mode. -->
     <dimen name="navigation_bar_height_car_mode">96dp</dimen>
@@ -729,5 +734,6 @@
     <dimen name="resolver_icon_size">42dp</dimen>
     <dimen name="resolver_badge_size">18dp</dimen>
     <dimen name="chooser_target_width">90dp</dimen>
+    <dimen name="chooser_header_scroll_elevation">4dp</dimen>
     <dimen name="chooser_max_collapsed_height">288dp</dimen>
 </resources>
diff --git a/core/res/res/values/ids.xml b/core/res/res/values/ids.xml
index ce7995a..2b0c86b 100644
--- a/core/res/res/values/ids.xml
+++ b/core/res/res/values/ids.xml
@@ -185,9 +185,6 @@
     <!-- Accessibility action identifier for {@link android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction#ACTION_HIDE_TOOLTIP}. -->
     <item type="id" name="accessibilityActionHideTooltip" />
 
-  <!-- Accessibility action to notify a window there is an outside touch. -->
-  <item type="id" name="accessibilityActionOutsideTouch" />
-
   <!-- A tag used to save the view added to a transition overlay -->
   <item type="id" name="transition_overlay_view_tag" />
 
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 4bd2cc75..ef834aa 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -1507,6 +1507,13 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. [CHAR LIMIT=90] -->
     <string name="permdesc_useFaceAuthentication">Allows the app to use face authentication hardware for authentication</string>
 
+    <!-- Notification name shown when the system requires the user to re-enroll their face. [CHAR LIMIT=NONE] -->
+    <string name="face_recalibrate_notification_name">Face Authentication</string>
+    <!-- Notification title shown when the system requires the user to re-enroll their face. [CHAR LIMIT=NONE] -->
+    <string name="face_recalibrate_notification_title">Re-enroll your face</string>
+    <!-- Notification content shown when the system requires the user to re-enroll their face. [CHAR LIMIT=NONE] -->
+    <string name="face_recalibrate_notification_content">To improve recognition, please re-enroll your face</string>
+
     <!-- Message shown during face acquisition when the face cannot be recognized [CHAR LIMIT=50] -->
     <string name="face_acquired_insufficient">Couldn\u2019t capture accurate face data. Try again.</string>
     <!-- Message shown during face acquisition when the image is too bright [CHAR LIMIT=50] -->
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 186b84c..470c9ed 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -245,7 +245,6 @@
   <java-symbol type="id" name="selection_end_handle" />
   <java-symbol type="id" name="insertion_handle" />
   <java-symbol type="id" name="accessibilityActionClickOnClickableSpan" />
-  <java-symbol type="id" name="accessibilityActionOutsideTouch" />
   <java-symbol type="id" name="camera" />
   <java-symbol type="id" name="mic" />
   <java-symbol type="id" name="overlay" />
@@ -1747,6 +1746,8 @@
   <java-symbol type="dimen" name="navigation_bar_height_landscape" />
   <java-symbol type="dimen" name="navigation_bar_width" />
   <java-symbol type="dimen" name="navigation_bar_frame_height" />
+  <java-symbol type="dimen" name="navigation_bar_frame_height_landscape" />
+  <java-symbol type="dimen" name="navigation_bar_gesture_height" />
   <java-symbol type="dimen" name="navigation_bar_frame_width" />
   <java-symbol type="dimen" name="navigation_bar_height_car_mode" />
   <java-symbol type="dimen" name="navigation_bar_height_landscape_car_mode" />
@@ -2531,6 +2532,9 @@
   <java-symbol type="bool" name="config_fingerprintSupportsGestures"/>
 
   <!-- Face authentication messages -->
+  <java-symbol type="string" name="face_recalibrate_notification_name" />
+  <java-symbol type="string" name="face_recalibrate_notification_title" />
+  <java-symbol type="string" name="face_recalibrate_notification_content" />
   <java-symbol type="string" name="face_error_unable_to_process" />
   <java-symbol type="string" name="face_error_hw_not_available" />
   <java-symbol type="string" name="face_error_no_space" />
@@ -2784,6 +2788,8 @@
   <java-symbol type="dimen" name="chooser_preview_image_border"/>
   <java-symbol type="dimen" name="chooser_max_collapsed_height" />
   <java-symbol type="layout" name="chooser_grid" />
+  <java-symbol type="id" name="chooser_header" />
+  <java-symbol type="dimen" name="chooser_header_scroll_elevation" />
   <java-symbol type="layout" name="chooser_grid_preview_text" />
   <java-symbol type="layout" name="chooser_grid_preview_image" />
   <java-symbol type="layout" name="chooser_grid_preview_file" />
@@ -3760,4 +3766,8 @@
   <java-symbol type="drawable" name="perm_group_camera" />
   <java-symbol type="drawable" name="perm_group_location" />
   <java-symbol type="drawable" name="perm_group_microphone" />
+
+  <java-symbol type="drawable" name="chooser_direct_share_icon_placeholder" />
+  <java-symbol type="color" name="chooser_gradient_background" />
+  <java-symbol type="color" name="chooser_gradient_highlight" />
 </resources>
diff --git a/core/tests/coretests/res/values/overlayable_icons_test.xml b/core/tests/coretests/res/values/overlayable_icons_test.xml
new file mode 100644
index 0000000..9bc46de
--- /dev/null
+++ b/core/tests/coretests/res/values/overlayable_icons_test.xml
@@ -0,0 +1,67 @@
+<!--
+   Copyright (C) 2019 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>
+  <!-- overlayable_icons references all of the drawables in this package
+       that are being overlayed by resource overlays. If you remove/rename
+       any of these resources, you must also change the resource overlay icons.-->
+  <array name="overlayable_icons">
+    <item>@*android:drawable/ic_audio_alarm</item>
+    <item>@*android:drawable/ic_audio_alarm_mute</item>
+    <item>@*android:drawable/ic_bluetooth_share_icon</item>
+    <item>@*android:drawable/ic_bt_headphones_a2dp</item>
+    <item>@*android:drawable/ic_bt_headset_hfp</item>
+    <item>@*android:drawable/ic_bt_hearing_aid</item>
+    <item>@*android:drawable/ic_bt_laptop</item>
+    <item>@*android:drawable/ic_bt_network_pan</item>
+    <item>@*android:drawable/ic_bt_pointing_hid</item>
+    <item>@*android:drawable/ic_expand_more</item>
+    <item>@*android:drawable/ic_file_copy</item>
+    <item>@*android:drawable/ic_info_outline_24</item>
+    <item>@*android:drawable/ic_lock</item>
+    <item>@*android:drawable/ic_lock_bugreport</item>
+    <item>@*android:drawable/ic_lock_open</item>
+    <item>@*android:drawable/ic_lock_power_off</item>
+    <item>@*android:drawable/ic_lockscreen_ime</item>
+    <item>@*android:drawable/ic_mode_edit</item>
+    <item>@*android:drawable/ic_phone</item>
+    <item>@*android:drawable/ic_qs_airplane</item>
+    <item>@*android:drawable/ic_qs_auto_rotate</item>
+    <item>@*android:drawable/ic_qs_bluetooth</item>
+    <item>@*android:drawable/ic_qs_dnd</item>
+    <item>@*android:drawable/ic_qs_flashlight</item>
+    <item>@*android:drawable/ic_qs_night_display_on</item>
+    <item>@*android:drawable/ic_restart</item>
+    <item>@*android:drawable/ic_screenshot</item>
+    <item>@*android:drawable/ic_settings_bluetooth</item>
+    <item>@*android:drawable/ic_signal_location</item>
+    <item>@*android:drawable/ic_wifi_signal_0</item>
+    <item>@*android:drawable/ic_wifi_signal_1</item>
+    <item>@*android:drawable/ic_wifi_signal_2</item>
+    <item>@*android:drawable/ic_wifi_signal_3</item>
+    <item>@*android:drawable/ic_wifi_signal_4</item>
+    <item>@*android:drawable/perm_group_activity_recognition</item>
+    <item>@*android:drawable/perm_group_call_log</item>
+    <item>@*android:drawable/perm_group_camera</item>
+    <item>@*android:drawable/perm_group_contacts</item>
+    <item>@*android:drawable/perm_group_location</item>
+    <item>@*android:drawable/perm_group_microphone</item>
+    <item>@*android:drawable/perm_group_phone_calls</item>
+    <item>@*android:drawable/perm_group_sensors</item>
+    <item>@*android:drawable/perm_group_sms</item>
+    <item>@*android:drawable/perm_group_storage</item>
+    <item>@*android:drawable/perm_group_visual</item>
+  </array>
+</resources>
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index c8b361b..6d20ec3 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -596,8 +596,8 @@
                 final Font font = mFontBuilder.build();
                 final String key = mAssetManager == null ? null : createAssetUid(
                         mAssetManager, mPath, font.getTtcIndex(), font.getAxes(),
-                        font.getStyle().getWeight(), font.getStyle().getSlant(),
-                        mFallbackFamilyName);
+                        mWeight, mItalic,
+                        mFallbackFamilyName == null ? DEFAULT_FAMILY : mFallbackFamilyName);
                 if (key != null) {
                     // Dynamic cache lookup is only for assets.
                     synchronized (sDynamicCacheLock) {
diff --git a/libs/androidfw/AssetManager.cpp b/libs/androidfw/AssetManager.cpp
index 21609d3..4755cb8 100644
--- a/libs/androidfw/AssetManager.cpp
+++ b/libs/androidfw/AssetManager.cpp
@@ -76,6 +76,7 @@
 const char* AssetManager::PRODUCT_OVERLAY_DIR = "/product/overlay";
 const char* AssetManager::PRODUCT_SERVICES_OVERLAY_DIR = "/product_services/overlay";
 const char* AssetManager::ODM_OVERLAY_DIR = "/odm/overlay";
+const char* AssetManager::OEM_OVERLAY_DIR = "/oem/overlay";
 const char* AssetManager::OVERLAY_THEME_DIR_PROPERTY = "ro.boot.vendor.overlay.theme";
 const char* AssetManager::TARGET_PACKAGE_NAME = "android";
 const char* AssetManager::TARGET_APK_PATH = "/system/framework/framework-res.apk";
diff --git a/libs/androidfw/include/androidfw/AssetManager.h b/libs/androidfw/include/androidfw/AssetManager.h
index a015eab..66fba26b 100644
--- a/libs/androidfw/include/androidfw/AssetManager.h
+++ b/libs/androidfw/include/androidfw/AssetManager.h
@@ -63,6 +63,7 @@
     static const char* PRODUCT_OVERLAY_DIR;
     static const char* PRODUCT_SERVICES_OVERLAY_DIR;
     static const char* ODM_OVERLAY_DIR;
+    static const char* OEM_OVERLAY_DIR;
     /*
      * If OVERLAY_THEME_DIR_PROPERTY is set, search for runtime resource overlay
      * APKs in VENDOR_OVERLAY_DIR/<value of OVERLAY_THEME_DIR_PROPERTY> in
diff --git a/libs/hwui/tests/unit/CommonPoolTests.cpp b/libs/hwui/tests/unit/CommonPoolTests.cpp
index 70a5f5a..da6a260 100644
--- a/libs/hwui/tests/unit/CommonPoolTests.cpp
+++ b/libs/hwui/tests/unit/CommonPoolTests.cpp
@@ -36,7 +36,9 @@
     EXPECT_TRUE(ran) << "Failed to flip atomic after 1 second";
 }
 
-TEST(CommonPool, threadCount) {
+// test currently relies on timings, which
+// makes it flaky. Disable for now
+TEST(DISABLED_CommonPool, threadCount) {
     std::set<pid_t> threads;
     std::array<std::future<pid_t>, 64> futures;
     for (int i = 0; i < futures.size(); i++) {
@@ -93,7 +95,9 @@
     EXPECT_NE(gettid(), tid1);
 }
 
-TEST(CommonPool, fullQueue) {
+// Test currently relies on timings
+// which makes it flaky, disable for now
+TEST(DISABLED_CommonPool, fullQueue) {
     std::mutex lock;
     std::condition_variable fence;
     bool signaled = false;
@@ -179,4 +183,4 @@
     }
     CommonPool::waitForIdle();
     ASSERT_EQ(0, ObjectTracker::count());
-}
\ No newline at end of file
+}
diff --git a/libs/protoutil/src/ProtoFileReader.cpp b/libs/protoutil/src/ProtoFileReader.cpp
index bbb1fe3..c7f1129 100644
--- a/libs/protoutil/src/ProtoFileReader.cpp
+++ b/libs/protoutil/src/ProtoFileReader.cpp
@@ -99,6 +99,7 @@
         // Shouldn't get to here.  Always call hasNext() before calling next().
         return 0;
     }
+    mPos++;
     return mBuffer[mOffset++];
 }
 
@@ -130,6 +131,7 @@
         const size_t chunk =
                 mMaxOffset - mOffset > amt ? amt : mMaxOffset - mOffset;
         mOffset += chunk;
+        mPos += chunk;
         amt -= chunk;
     }
 }
diff --git a/media/java/android/media/AudioAttributes.java b/media/java/android/media/AudioAttributes.java
index a9150d4..977e790 100644
--- a/media/java/android/media/AudioAttributes.java
+++ b/media/java/android/media/AudioAttributes.java
@@ -786,8 +786,13 @@
 
         /**
          * Sets attributes as inferred from the legacy stream types.
-         * Use this method when building an {@link AudioAttributes} instance to initialize some of
-         * the attributes by information derived from a legacy stream type.
+         * Warning: do not use this method in combination with setting any other attributes such as
+         * usage, content type, flags or haptic control, as this method will overwrite (the more
+         * accurate) information describing the use case previously set in the <code>Builder</code>.
+         * In general, avoid using it and prefer setting usage and content type directly
+         * with {@link #setUsage(int)} and {@link #setContentType(int)}.
+         * <p>Use this method when building an {@link AudioAttributes} instance to initialize some
+         * of the attributes by information derived from a legacy stream type.
          * @param streamType one of {@link AudioManager#STREAM_VOICE_CALL},
          *   {@link AudioManager#STREAM_SYSTEM}, {@link AudioManager#STREAM_RING},
          *   {@link AudioManager#STREAM_MUSIC}, {@link AudioManager#STREAM_ALARM},
@@ -799,7 +804,8 @@
                 throw new IllegalArgumentException("STREAM_ACCESSIBILITY is not a legacy stream "
                         + "type that was used for audio playback");
             }
-            return setInternalLegacyStreamType(streamType);
+            setInternalLegacyStreamType(streamType);
+            return this;
         }
 
         /**
@@ -815,7 +821,14 @@
                         AudioProductStrategy.getAudioAttributesForStrategyWithLegacyStreamType(
                                 streamType);
                 if (attributes != null) {
-                    return new Builder(attributes).setHapticChannelsMuted(mMuteHapticChannels);
+                    mUsage = attributes.mUsage;
+                    mContentType = attributes.mContentType;
+                    mFlags = attributes.mFlags;
+                    mMuteHapticChannels = attributes.areHapticChannelsMuted();
+                    mTags = attributes.mTags;
+                    mBundle = attributes.mBundle;
+                    mSource = attributes.mSource;
+                    return this;
                 }
             }
             switch(streamType) {
diff --git a/media/java/android/media/session/MediaController.java b/media/java/android/media/session/MediaController.java
index 79d8be1..3500475 100644
--- a/media/java/android/media/session/MediaController.java
+++ b/media/java/android/media/session/MediaController.java
@@ -414,18 +414,25 @@
     /**
      * Gets the additional session information which was set when the session was created.
      *
-     * @return The additional session information
+     * @return The additional session information, or {@link Bundle#EMPTY} if not set.
      */
-    @Nullable
+    @NonNull
     public Bundle getSessionInfo() {
-        if (mSessionInfo == null) {
-            try {
-                mSessionInfo = mSessionBinder.getSessionInfo();
-            } catch (RemoteException e) {
-                Log.d(TAG, "Dead object in getSessionInfo.", e);
-            }
+        if (mSessionInfo != null) {
+            return new Bundle(mSessionInfo);
         }
-        return mSessionInfo;
+
+        // Get info from the connected session.
+        try {
+            mSessionInfo = mSessionBinder.getSessionInfo();
+        } catch (RemoteException e) {
+            Log.d(TAG, "Dead object in getSessionInfo.", e);
+        }
+
+        if (mSessionInfo == null) {
+            mSessionInfo = Bundle.EMPTY;
+        }
+        return new Bundle(mSessionInfo);
     }
 
     /**
diff --git a/native/android/surface_control.cpp b/native/android/surface_control.cpp
index d07052b..7ee2f0a 100644
--- a/native/android/surface_control.cpp
+++ b/native/android/surface_control.cpp
@@ -411,7 +411,15 @@
 
     Region region;
     for (uint32_t i = 0; i < count; ++i) {
-        region.merge(static_cast<const Rect&>(rects[i]));
+        region.orSelf(static_cast<const Rect&>(rects[i]));
+    }
+
+    // Hardware composer interprets a DamageRegion with a single Rect of {0,0,0,0} to be an
+    // undamaged region and {0,0,-1,-1} to be a fully damaged buffer. This is a confusing
+    // distinction for a public api. Instead, default both cases to be a fully damaged buffer.
+    if (count == 1 && region.getBounds().isEmpty()) {
+        transaction->setSurfaceDamageRegion(surfaceControl, Region::INVALID_REGION);
+        return;
     }
 
     transaction->setSurfaceDamageRegion(surfaceControl, region);
diff --git a/packages/CarSystemUI/res/layout/car_navigation_bar.xml b/packages/CarSystemUI/res/layout/car_navigation_bar.xml
index 34fd703..49d78b6d5 100644
--- a/packages/CarSystemUI/res/layout/car_navigation_bar.xml
+++ b/packages/CarSystemUI/res/layout/car_navigation_bar.xml
@@ -108,12 +108,13 @@
             android:layout_height="match_parent"
             android:layout_weight="1"/>
 
-        <com.android.systemui.statusbar.car.CarFacetButton
-            android:id="@+id/note"
+        <!-- Click handling will be initialized in CarNavigationBarView because its
+             id = notifications which is treated special for the opening of the notification panel
+         -->
+        <com.android.systemui.statusbar.car.CarNavigationButton
+            android:id="@+id/notifications"
             style="@style/NavigationBarButton"
-            systemui:icon="@drawable/car_ic_notification"
-            systemui:intent="intent:#Intent;component=com.android.car.notification/.CarNotificationCenterActivity;launchFlags=0x14000000;end"
-            systemui:packages="com.android.car.notification"
+            android:src="@drawable/car_ic_notification"
             systemui:selectedIcon="@drawable/car_ic_notification_selected"
             systemui:useMoreIcon="false"
         />
diff --git a/packages/CarSystemUI/res/layout/super_status_bar.xml b/packages/CarSystemUI/res/layout/super_status_bar.xml
index 9a074dd..728a239a 100644
--- a/packages/CarSystemUI/res/layout/super_status_bar.xml
+++ b/packages/CarSystemUI/res/layout/super_status_bar.xml
@@ -74,17 +74,21 @@
         android:layout_height="match_parent"
         android:layout="@layout/car_fullscreen_user_switcher"/>
 
-    <include layout="@layout/status_bar_expanded"
+    <include layout="@layout/notification_center_activity"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginBottom="@dimen/navigation_bar_height"
+        android:visibility="invisible"/>
+
+    <include layout="@layout/headsup_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:visibility="invisible"/>
 
-    <include layout="@layout/notification_center_activity"
-             android:layout_width="match_parent"
-             android:layout_height="match_parent"
-             android:layout_marginBottom="112dp"
-             android:visibility="invisible"
-    />
+    <include layout="@layout/status_bar_expanded"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="invisible"/>
 
     <com.android.systemui.statusbar.ScrimView
         android:id="@+id/scrim_in_front"
diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarView.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarView.java
index a0f2367..6e7be06 100644
--- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarView.java
+++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarView.java
@@ -17,6 +17,7 @@
 package com.android.systemui.statusbar.car;
 
 import android.content.Context;
+import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
@@ -34,7 +35,7 @@
  */
 class CarNavigationBarView extends LinearLayout {
     private View mNavButtons;
-    private CarFacetButton mNotificationsButton;
+    private View mNotificationsButton;
     private CarStatusBar mCarStatusBar;
     private Context mContext;
     private View mLockScreenButtons;
@@ -74,13 +75,39 @@
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (mStatusBarWindowTouchListener != null) {
-            // forward touch events to the status bar window so it can add a drag down
+            boolean shouldConsumeEvent = shouldConsumeNotificationButtonEvent(ev);
+            // Forward touch events to the status bar window so it can drag
             // windows if required (Notification shade)
             mStatusBarWindowTouchListener.onTouch(this, ev);
+            // return true if child views should not receive this event.
+            if (shouldConsumeEvent) {
+                return true;
+            }
         }
         return super.onInterceptTouchEvent(ev);
     }
 
+    /**
+     * If the motion event is over top of the notification button while the notification
+     * panel is open, we need the statusbar touch listeners handle the event instead of the button.
+     * Since the statusbar listener will trigger a close of the notification panel before the
+     * any button click events are fired this will prevent reopening the panel.
+     *
+     * Note: we can't use requestDisallowInterceptTouchEvent because the gesture detector will
+     * always receive the ACTION_DOWN and thus think a longpress happened if no other events are
+     * received
+     *
+     * @return true if the notification button should not receive the event
+     */
+    private boolean shouldConsumeNotificationButtonEvent(MotionEvent ev) {
+        if (mNotificationsButton == null || !mCarStatusBar.isNotificationPanelOpen()) {
+            return false;
+        }
+        Rect notificationButtonLocation = new Rect();
+        mNotificationsButton.getHitRect(notificationButtonLocation);
+        return notificationButtonLocation.contains((int) ev.getX(), (int) ev.getY());
+    }
+
 
     void setStatusBar(CarStatusBar carStatusBar) {
         mCarStatusBar = carStatusBar;
diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index ae99126..ea29ebb 100644
--- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -22,7 +22,10 @@
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.ActivityTaskManager;
+import android.car.Car;
 import android.car.drivingstate.CarDrivingStateEvent;
+import android.car.drivingstate.CarUxRestrictionsManager;
+import android.content.Context;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
@@ -38,10 +41,13 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.android.car.notification.CarHeadsUpNotificationManager;
 import com.android.car.notification.CarNotificationListener;
 import com.android.car.notification.CarNotificationView;
 import com.android.car.notification.CarUxRestrictionManagerWrapper;
+import com.android.car.notification.HeadsUpEntry;
 import com.android.car.notification.NotificationClickHandlerFactory;
+import com.android.car.notification.NotificationDataManager;
 import com.android.car.notification.NotificationViewController;
 import com.android.car.notification.PreprocessingManager;
 import com.android.internal.statusbar.RegisterStatusBarResult;
@@ -343,7 +349,9 @@
                 new CloseNotificationGestureListener() {
                     @Override
                     protected void close() {
-                        animateCollapsePanels();
+                        if (mPanelExpanded) {
+                            animateCollapsePanels();
+                        }
                     }
                 });
         // Attached to the NavBars to close the notification shade
@@ -351,7 +359,9 @@
                 new NavBarCloseNotificationGestureListener() {
                     @Override
                     protected void close() {
-                        animateCollapsePanels();
+                        if (mPanelExpanded) {
+                            animateCollapsePanels();
+                        }
                     }
                 });
         mNavBarNotificationTouchListener =
@@ -404,11 +414,20 @@
                         animateCollapsePanels();
                     }
                 });
+        Car car = Car.createCar(mContext);
+        CarUxRestrictionsManager carUxRestrictionsManager = (CarUxRestrictionsManager)
+                car.getCarManager(Car.CAR_UX_RESTRICTION_SERVICE);
         CarNotificationListener carNotificationListener = new CarNotificationListener();
         CarUxRestrictionManagerWrapper carUxRestrictionManagerWrapper =
                 new CarUxRestrictionManagerWrapper();
+        carUxRestrictionManagerWrapper.setCarUxRestrictionsManager(carUxRestrictionsManager);
+        NotificationDataManager notificationDataManager = new NotificationDataManager();
+        CarHeadsUpNotificationManager carHeadsUpNotificationManager =
+                new CarSystemUIHeadsUpNotificationManager(mContext, clickHandlerFactory,
+                        notificationDataManager);
+
         carNotificationListener.registerAsSystemService(mContext, carUxRestrictionManagerWrapper,
-                clickHandlerFactory);
+                carHeadsUpNotificationManager, notificationDataManager);
 
         mNotificationView = mStatusBarWindow.findViewById(R.id.notification_view);
         View glassPane = mStatusBarWindow.findViewById(R.id.glass_pane);
@@ -505,6 +524,13 @@
         mNotificationViewController.enable();
     }
 
+    /**
+     * @return true if the notification panel is currently visible
+     */
+    boolean isNotificationPanelOpen() {
+        return mPanelExpanded;
+    }
+
     @Override
     public void animateExpandNotificationsPanel() {
         if (!mCommandQueue.panelsEnabled() || !mUserSetup) {
@@ -1093,4 +1119,48 @@
             super.onLongPress(e);
         }
     }
+
+    /**
+     * SystemUi version onf the notification manager that overrides methods such that the
+     * notifications end up in the status bar layouts instead of a standalone window.
+     */
+    private class CarSystemUIHeadsUpNotificationManager extends CarHeadsUpNotificationManager {
+
+        CarSystemUIHeadsUpNotificationManager(Context context,
+                NotificationClickHandlerFactory clickHandlerFactory,
+                NotificationDataManager notificationDataManager) {
+            super(context, clickHandlerFactory, notificationDataManager);
+        }
+
+        @Override
+        protected View createHeadsUpPanel() {
+            // In SystemUi the view is already in the window so just return a reference.
+            return mStatusBarWindow.findViewById(R.id.notification_headsup);
+        }
+
+        @Override
+        protected void addHeadsUpPanelToDisplay() {
+            // Set the panel initial state to invisible
+            mHeadsUpPanel.setVisibility(View.INVISIBLE);
+        }
+
+        @Override
+        protected void setHeadsUpVisible() {
+            super.setHeadsUpVisible();
+            if (mHeadsUpPanel.getVisibility() == View.VISIBLE) {
+                mStatusBarWindowController.setHeadsUpShowing(true);
+                mStatusBarWindowController.setForceStatusBarVisible(true);
+            }
+        }
+
+        @Override
+        protected void removeNotificationFromPanel(HeadsUpEntry currentHeadsUpNotification) {
+            super.removeNotificationFromPanel(currentHeadsUpNotification);
+            // If the panel ended up empty and hidden we can remove it from SystemUi
+            if (mHeadsUpPanel.getVisibility() != View.VISIBLE) {
+                mStatusBarWindowController.setHeadsUpShowing(false);
+                mStatusBarWindowController.setForceStatusBarVisible(false);
+            }
+        }
+    }
 }
diff --git a/packages/ExtServices/res/values/strings.xml b/packages/ExtServices/res/values/strings.xml
index de35441..58deb11 100644
--- a/packages/ExtServices/res/values/strings.xml
+++ b/packages/ExtServices/res/values/strings.xml
@@ -17,7 +17,7 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name">Android Services Library</string>
 
-    <string name="notification_assistant">Notification Assistant</string>
+    <string name="notification_assistant">Android Adaptive Notifications</string>
 
     <string name="autofill_field_classification_default_algorithm">EDIT_DISTANCE</string>
     <string-array name="autofill_field_classification_available_algorithms">
diff --git a/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthCheckServiceImpl.java b/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthCheckServiceImpl.java
index 52e54f9..69e91d1 100644
--- a/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthCheckServiceImpl.java
+++ b/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthCheckServiceImpl.java
@@ -18,6 +18,7 @@
 
 import android.content.ComponentName;
 import android.content.Intent;
+import android.provider.DeviceConfig;
 import android.service.watchdog.ExplicitHealthCheckService;
 import android.service.watchdog.PackageInfo;
 import android.util.Log;
@@ -27,6 +28,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeUnit;
 
 /**
  * Routes explicit health check requests to the appropriate {@link ExplicitHealthChecker}.
@@ -36,6 +38,10 @@
     // TODO: Add build dependency on NetworkStack stable AIDL so we can stop hard coding class name
     private static final String NETWORK_STACK_CONNECTOR_CLASS =
             "android.net.INetworkStackConnector";
+    private static final String PROPERTY_WATCHDOG_REQUEST_TIMEOUT_MILLIS =
+            "watchdog_request_timeout_millis";
+    private static final long DEFAULT_REQUEST_TIMEOUT_MILLIS =
+            TimeUnit.HOURS.toMillis(1);
     // Modified only #onCreate, using concurrent collection to ensure thread visibility
     private final Map<String, ExplicitHealthChecker> mSupportedCheckers = new ConcurrentHashMap<>();
 
@@ -70,8 +76,17 @@
     @Override
     public List<PackageInfo> onGetSupportedPackages() {
         List<PackageInfo> packages = new ArrayList<>();
+        long requestTimeoutMillis = DeviceConfig.getLong(
+                DeviceConfig.NAMESPACE_ROLLBACK,
+                PROPERTY_WATCHDOG_REQUEST_TIMEOUT_MILLIS,
+                DEFAULT_REQUEST_TIMEOUT_MILLIS);
+        if (requestTimeoutMillis <= 0) {
+            requestTimeoutMillis = DEFAULT_REQUEST_TIMEOUT_MILLIS;
+        }
         for (ExplicitHealthChecker checker : mSupportedCheckers.values()) {
-            packages.add(checker.getSupportedPackage());
+            PackageInfo pkg = new PackageInfo(checker.getSupportedPackageName(),
+                    requestTimeoutMillis);
+            packages.add(pkg);
         }
         return packages;
     }
@@ -87,7 +102,7 @@
         while (it.hasNext()) {
             ExplicitHealthChecker checker = it.next();
             if (checker.isPending()) {
-                packages.add(checker.getSupportedPackage().getPackageName());
+                packages.add(checker.getSupportedPackageName());
             }
         }
         return packages;
diff --git a/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthChecker.java b/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthChecker.java
index c51be88..a982d52 100644
--- a/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthChecker.java
+++ b/packages/ExtServices/src/android/ext/services/watchdog/ExplicitHealthChecker.java
@@ -16,8 +16,6 @@
 
 package android.ext.services.watchdog;
 
-import android.service.watchdog.PackageInfo;
-
 /**
  * A type of explicit health check that can be performed on a device, e.g network health check
  */
@@ -40,7 +38,7 @@
     boolean isPending();
 
     /**
-     * Returns the {@link PackageInfo} object this checker can make requests for.
+     * Returns the name of the package this checker can make requests for.
      */
-    PackageInfo getSupportedPackage();
+    String getSupportedPackageName();
 }
diff --git a/packages/ExtServices/src/android/ext/services/watchdog/NetworkChecker.java b/packages/ExtServices/src/android/ext/services/watchdog/NetworkChecker.java
index 09b319e..5722e09 100644
--- a/packages/ExtServices/src/android/ext/services/watchdog/NetworkChecker.java
+++ b/packages/ExtServices/src/android/ext/services/watchdog/NetworkChecker.java
@@ -21,7 +21,6 @@
 import android.net.NetworkCapabilities;
 import android.net.NetworkRequest;
 import android.service.watchdog.ExplicitHealthCheckService;
-import android.service.watchdog.PackageInfo;
 
 import com.android.internal.annotations.GuardedBy;
 
@@ -35,8 +34,6 @@
     private final Object mLock = new Object();
     private final ExplicitHealthCheckService mService;
     private final String mPackageName;
-    // TODO: Receive from DeviceConfig flag
-    private final long mRequestDurationMillis = 0;
     @GuardedBy("mLock")
     private boolean mIsPending;
 
@@ -76,8 +73,8 @@
     }
 
     @Override
-    public PackageInfo getSupportedPackage() {
-        return new PackageInfo(mPackageName, mRequestDurationMillis);
+    public String getSupportedPackageName() {
+        return mPackageName;
     }
 
     // TODO(b/120598832): Also monitor NetworkCallback#onAvailable to see if we have any
diff --git a/packages/NetworkStack/res/values/config.xml b/packages/NetworkStack/res/values/config.xml
index 704788d..478ed6b 100644
--- a/packages/NetworkStack/res/values/config.xml
+++ b/packages/NetworkStack/res/values/config.xml
@@ -7,6 +7,9 @@
     values are meant to be the default when no other configuration is specified.
     -->
 
+    <!-- DNS probe timeout for network validation. Enough for 3 DNS queries 5 seconds apart. -->
+    <integer name="default_captive_portal_dns_probe_timeout">12500</integer>
+
     <!-- HTTP URL for network validation, to use for detecting captive portals. -->
     <string name="default_captive_portal_http_url" translatable="false">http://connectivitycheck.gstatic.com/generate_204</string>
 
@@ -27,6 +30,7 @@
 
     <!-- Configuration hooks for the above settings.
          Empty by default but may be overridden by RROs. -->
+    <integer name="config_captive_portal_dns_probe_timeout"></integer>
     <!--suppress CheckTagEmptyBody: overlayable resource to use as configuration hook -->
     <string name="config_captive_portal_http_url" translatable="false"></string>
     <!--suppress CheckTagEmptyBody: overlayable resource to use as configuration hook -->
diff --git a/packages/NetworkStack/res/values/overlayable.xml b/packages/NetworkStack/res/values/overlayable.xml
index 7eeeefc..b9d5337 100644
--- a/packages/NetworkStack/res/values/overlayable.xml
+++ b/packages/NetworkStack/res/values/overlayable.xml
@@ -17,9 +17,12 @@
     <overlayable name="NetworkStackConfig">
         <policy type="product|system|vendor">
             <!-- Configuration values for NetworkMonitor -->
+            <item type="integer" name="config_captive_portal_dns_probe_timeout"/>
             <item type="string" name="config_captive_portal_http_url"/>
             <item type="string" name="config_captive_portal_https_url"/>
             <item type="array" name="config_captive_portal_fallback_urls"/>
+            <!-- Configuration value for DhcpResults -->
+            <item type="array" name="config_default_dns_servers"/>
         </policy>
     </overlayable>
 </resources>
diff --git a/packages/NetworkStack/src/android/net/util/NetworkStackUtils.java b/packages/NetworkStack/src/android/net/util/NetworkStackUtils.java
index 97e8186..2934e1c 100644
--- a/packages/NetworkStack/src/android/net/util/NetworkStackUtils.java
+++ b/packages/NetworkStack/src/android/net/util/NetworkStackUtils.java
@@ -63,6 +63,49 @@
      */
     public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https";
 
+    /**
+     * The URL used for HTTPS captive portal detection upon a new connection.
+     * A 204 response code from the server is used for validation.
+     */
+    public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url";
+
+    /**
+     * The URL used for HTTP captive portal detection upon a new connection.
+     * A 204 response code from the server is used for validation.
+     */
+    public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url";
+
+    /**
+     * The URL used for fallback HTTP captive portal detection when previous HTTP
+     * and HTTPS captive portal detection attemps did not return a conclusive answer.
+     */
+    public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url";
+
+    /**
+     * What to do when connecting a network that presents a captive portal.
+     * Must be one of the CAPTIVE_PORTAL_MODE_* constants above.
+     *
+     * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT.
+     */
+    public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode";
+
+    /**
+     * Don't attempt to detect captive portals.
+     */
+    public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0;
+
+    /**
+     * When detecting a captive portal, display a notification that
+     * prompts the user to sign in.
+     */
+    public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1;
+
+    /**
+     * When detecting a captive portal, immediately disconnect from the
+     * network and do not reconnect to that network in the future.
+     */
+    public static final int CAPTIVE_PORTAL_MODE_AVOID = 2;
+
     static {
         System.loadLibrary("networkstackutilsjni");
     }
diff --git a/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java b/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java
index 093235e..bacec78 100644
--- a/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java
+++ b/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java
@@ -44,6 +44,12 @@
 import static android.net.util.DataStallUtils.DEFAULT_DATA_STALL_VALID_DNS_TIME_THRESHOLD_MS;
 import static android.net.util.DataStallUtils.DEFAULT_DNS_LOG_SIZE;
 import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS;
+import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_FALLBACK_URL;
+import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_HTTPS_URL;
+import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_HTTP_URL;
+import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_MODE;
+import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_MODE_IGNORE;
+import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_MODE_PROMPT;
 import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_OTHER_FALLBACK_URLS;
 import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_USER_AGENT;
 import static android.net.util.NetworkStackUtils.CAPTIVE_PORTAL_USE_HTTPS;
@@ -59,6 +65,7 @@
 import android.content.IntentFilter;
 import android.content.res.Resources;
 import android.net.ConnectivityManager;
+import android.net.DnsResolver;
 import android.net.INetworkMonitor;
 import android.net.INetworkMonitorCallbacks;
 import android.net.LinkProperties;
@@ -122,6 +129,7 @@
 import java.util.UUID;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Function;
 
 /**
@@ -136,8 +144,13 @@
                                                       + "AppleWebKit/537.36 (KHTML, like Gecko) "
                                                       + "Chrome/60.0.3112.32 Safari/537.36";
 
+    @VisibleForTesting
+    static final String CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT =
+            "captive_portal_dns_probe_timeout";
+
     private static final int SOCKET_TIMEOUT_MS = 10000;
     private static final int PROBE_TIMEOUT_MS  = 3000;
+
     enum EvaluationResult {
         VALIDATED(true),
         CAPTIVE_PORTAL(false);
@@ -1168,10 +1181,10 @@
     }
 
     private boolean getIsCaptivePortalCheckEnabled() {
-        String symbol = Settings.Global.CAPTIVE_PORTAL_MODE;
-        int defaultValue = Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT;
+        String symbol = CAPTIVE_PORTAL_MODE;
+        int defaultValue = CAPTIVE_PORTAL_MODE_PROMPT;
         int mode = mDependencies.getSetting(mContext, symbol, defaultValue);
-        return mode != Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE;
+        return mode != CAPTIVE_PORTAL_MODE_IGNORE;
     }
 
     private boolean getUseHttpsValidation() {
@@ -1181,8 +1194,34 @@
 
     private String getCaptivePortalServerHttpsUrl() {
         return getSettingFromResource(mContext, R.string.config_captive_portal_https_url,
-                R.string.default_captive_portal_https_url,
-                Settings.Global.CAPTIVE_PORTAL_HTTPS_URL);
+                R.string.default_captive_portal_https_url, CAPTIVE_PORTAL_HTTPS_URL);
+    }
+
+    private int getDnsProbeTimeout() {
+        return getIntSetting(mContext, R.integer.config_captive_portal_dns_probe_timeout,
+                CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT,
+                R.integer.default_captive_portal_dns_probe_timeout);
+    }
+
+    /**
+     * Gets an integer setting from resources or device config
+     *
+     * configResource is used if set, followed by device config if set, followed by defaultResource.
+     * If none of these are set then an exception is thrown.
+     *
+     * TODO: move to a common location such as a ConfigUtils class.
+     * TODO(b/130324939): test that the resources can be overlayed by an RRO package.
+     */
+    @VisibleForTesting
+    int getIntSetting(@NonNull final Context context, @StringRes int configResource,
+            @NonNull String symbol, @StringRes int defaultResource) {
+        final Resources res = context.getResources();
+        try {
+            return res.getInteger(configResource);
+        } catch (Resources.NotFoundException e) {
+            return mDependencies.getDeviceConfigPropertyInt(NAMESPACE_CONNECTIVITY,
+                    symbol, res.getInteger(defaultResource));
+        }
     }
 
     /**
@@ -1194,8 +1233,7 @@
      */
     public String getCaptivePortalServerHttpUrl() {
         return getSettingFromResource(mContext, R.string.config_captive_portal_http_url,
-                R.string.default_captive_portal_http_url,
-                Settings.Global.CAPTIVE_PORTAL_HTTP_URL);
+                R.string.default_captive_portal_http_url, CAPTIVE_PORTAL_HTTP_URL);
     }
 
     private int getConsecutiveDnsTimeoutThreshold() {
@@ -1224,8 +1262,8 @@
 
     private URL[] makeCaptivePortalFallbackUrls() {
         try {
-            final String firstUrl = mDependencies.getSetting(mContext,
-                    Settings.Global.CAPTIVE_PORTAL_FALLBACK_URL, null);
+            final String firstUrl = mDependencies.getSetting(mContext, CAPTIVE_PORTAL_FALLBACK_URL,
+                    null);
 
             final URL[] settingProviderUrls;
             if (!TextUtils.isEmpty(firstUrl)) {
@@ -1446,6 +1484,45 @@
         return sendHttpProbe(url, probeType, null);
     }
 
+    /** Do a DNS lookup for the given server, or throw UnknownHostException after timeoutMs */
+    @VisibleForTesting
+    protected InetAddress[] sendDnsProbeWithTimeout(String host, int timeoutMs)
+                throws UnknownHostException {
+        final CountDownLatch latch = new CountDownLatch(1);
+        final AtomicReference<List<InetAddress>> resultRef = new AtomicReference<>();
+        final DnsResolver.Callback<List<InetAddress>> callback =
+                    new DnsResolver.Callback<List<InetAddress>>() {
+            public void onAnswer(List<InetAddress> answer, int rcode) {
+                if (rcode == 0) {
+                    resultRef.set(answer);
+                }
+                latch.countDown();
+            }
+            public void onError(@NonNull DnsResolver.DnsException e) {
+                validationLog("DNS error resolving " + host + ": " + e.getMessage());
+                latch.countDown();
+            }
+        };
+
+        final int oldTag = TrafficStats.getAndSetThreadStatsTag(
+                TrafficStatsConstants.TAG_SYSTEM_PROBE);
+        mDependencies.getDnsResolver().query(mNetwork, host, DnsResolver.FLAG_EMPTY,
+                r -> r.run() /* executor */, null /* cancellationSignal */, callback);
+        TrafficStats.setThreadStatsTag(oldTag);
+
+        try {
+            latch.await(timeoutMs, TimeUnit.MILLISECONDS);
+        } catch (InterruptedException e) {
+        }
+
+        List<InetAddress> result = resultRef.get();
+        if (result == null || result.size() == 0) {
+            throw new UnknownHostException(host);
+        }
+
+        return result.toArray(new InetAddress[0]);
+    }
+
     /** Do a DNS resolution of the given server. */
     private void sendDnsProbe(String host) {
         if (TextUtils.isEmpty(host)) {
@@ -1457,7 +1534,7 @@
         int result;
         String connectInfo;
         try {
-            InetAddress[] addresses = mNetwork.getAllByName(host);
+            InetAddress[] addresses = sendDnsProbeWithTimeout(host, getDnsProbeTimeout());
             StringBuffer buffer = new StringBuffer();
             for (InetAddress address : addresses) {
                 buffer.append(',').append(address.getHostAddress());
@@ -1782,6 +1859,10 @@
             return new OneAddressPerFamilyNetwork(network);
         }
 
+        public DnsResolver getDnsResolver() {
+            return DnsResolver.getInstance();
+        }
+
         public Random getRandom() {
             return new Random();
         }
diff --git a/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java b/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java
index 594f2ca..0dc1cbf 100644
--- a/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java
+++ b/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java
@@ -33,6 +33,7 @@
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
 
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
@@ -41,6 +42,7 @@
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.anyInt;
 import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.never;
@@ -55,6 +57,7 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.net.ConnectivityManager;
+import android.net.DnsResolver;
 import android.net.INetworkMonitorCallbacks;
 import android.net.InetAddresses;
 import android.net.LinkProperties;
@@ -69,6 +72,7 @@
 import android.os.Bundle;
 import android.os.ConditionVariable;
 import android.os.Handler;
+import android.os.Looper;
 import android.os.RemoteException;
 import android.os.SystemClock;
 import android.provider.Settings;
@@ -79,6 +83,7 @@
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.networkstack.R;
 import com.android.networkstack.metrics.DataStallDetectionStats;
 import com.android.networkstack.metrics.DataStallStatsUtils;
 
@@ -96,8 +101,12 @@
 import java.net.HttpURLConnection;
 import java.net.InetAddress;
 import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Random;
+import java.util.concurrent.Executor;
 
 import javax.net.ssl.SSLHandshakeException;
 
@@ -111,6 +120,7 @@
     private @Mock IpConnectivityLog mLogger;
     private @Mock SharedLog mValidationLogger;
     private @Mock NetworkInfo mNetworkInfo;
+    private @Mock DnsResolver mDnsResolver;
     private @Mock ConnectivityManager mCm;
     private @Mock TelephonyManager mTelephony;
     private @Mock WifiManager mWifi;
@@ -156,10 +166,36 @@
     private static final NetworkCapabilities NO_INTERNET_CAPABILITIES = new NetworkCapabilities()
             .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
 
+    private void setDnsAnswers(String[] answers) throws UnknownHostException {
+        if (answers == null) {
+            doThrow(new UnknownHostException()).when(mNetwork).getAllByName(any());
+            doNothing().when(mDnsResolver).query(any(), any(), anyInt(), any(), any(), any());
+            return;
+        }
+
+        List<InetAddress> answerList = new ArrayList<>();
+        for (String answer : answers) {
+            answerList.add(InetAddresses.parseNumericAddress(answer));
+        }
+        InetAddress[] answerArray = answerList.toArray(new InetAddress[0]);
+
+        doReturn(answerArray).when(mNetwork).getAllByName(any());
+
+        doAnswer((invocation) -> {
+            Executor executor = (Executor) invocation.getArgument(3);
+            DnsResolver.Callback<List<InetAddress>> callback = invocation.getArgument(5);
+            new Handler(Looper.getMainLooper()).post(() -> {
+                executor.execute(() -> callback.onAnswer(answerList, 0));
+            });
+            return null;
+        }).when(mDnsResolver).query(eq(mNetwork), any(), anyInt(), any(), any(), any());
+    }
+
     @Before
     public void setUp() throws IOException {
         MockitoAnnotations.initMocks(this);
         when(mDependencies.getPrivateDnsBypassNetwork(any())).thenReturn(mNetwork);
+        when(mDependencies.getDnsResolver()).thenReturn(mDnsResolver);
         when(mDependencies.getRandom()).thenReturn(mRandom);
         when(mDependencies.getSetting(any(), eq(Settings.Global.CAPTIVE_PORTAL_MODE), anyInt()))
                 .thenReturn(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT);
@@ -204,9 +240,8 @@
         }).when(mNetwork).openConnection(any());
         when(mHttpConnection.getRequestProperties()).thenReturn(new ArrayMap<>());
         when(mHttpsConnection.getRequestProperties()).thenReturn(new ArrayMap<>());
-        doReturn(new InetAddress[] {
-                InetAddresses.parseNumericAddress("192.168.0.0")
-        }).when(mNetwork).getAllByName(any());
+
+        setDnsAnswers(new String[]{"2001:db8::1", "192.0.2.2"});
 
         when(mContext.registerReceiver(any(BroadcastReceiver.class), any())).then((invocation) -> {
             mRegisteredReceivers.add(invocation.getArgument(0));
@@ -313,6 +348,44 @@
     }
 
     @Test
+    public void testGetIntSetting() throws Exception {
+        WrappedNetworkMonitor wnm = makeNotMeteredNetworkMonitor();
+
+        // No config resource, no device config. Expect to get default resource.
+        doThrow(new Resources.NotFoundException())
+                .when(mResources).getInteger(eq(R.integer.config_captive_portal_dns_probe_timeout));
+        doAnswer(invocation -> {
+            int defaultValue = invocation.getArgument(2);
+            return defaultValue;
+        }).when(mDependencies).getDeviceConfigPropertyInt(any(),
+                eq(NetworkMonitor.CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT),
+                anyInt());
+        when(mResources.getInteger(eq(R.integer.default_captive_portal_dns_probe_timeout)))
+                .thenReturn(42);
+        assertEquals(42, wnm.getIntSetting(mContext,
+                R.integer.config_captive_portal_dns_probe_timeout,
+                NetworkMonitor.CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT,
+                R.integer.default_captive_portal_dns_probe_timeout));
+
+        // Set device config. Expect to get device config.
+        when(mDependencies.getDeviceConfigPropertyInt(any(),
+                eq(NetworkMonitor.CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT), anyInt()))
+                        .thenReturn(1234);
+        assertEquals(1234, wnm.getIntSetting(mContext,
+                R.integer.config_captive_portal_dns_probe_timeout,
+                NetworkMonitor.CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT,
+                R.integer.default_captive_portal_dns_probe_timeout));
+
+        // Set config resource. Expect to get config resource.
+        when(mResources.getInteger(eq(R.integer.config_captive_portal_dns_probe_timeout)))
+                .thenReturn(5678);
+        assertEquals(5678, wnm.getIntSetting(mContext,
+                R.integer.config_captive_portal_dns_probe_timeout,
+                NetworkMonitor.CONFIG_CAPTIVE_PORTAL_DNS_PROBE_TIMEOUT,
+                R.integer.default_captive_portal_dns_probe_timeout));
+    }
+
+    @Test
     public void testIsCaptivePortal_HttpProbeIsPortal() throws IOException {
         setSslException(mHttpsConnection);
         setPortal302(mHttpConnection);
@@ -642,6 +715,45 @@
         runPartialConnectivityNetworkTest();
     }
 
+    private void assertIpAddressArrayEquals(String[] expected, InetAddress[] actual) {
+        String[] actualStrings = new String[actual.length];
+        for (int i = 0; i < actual.length; i++) {
+            actualStrings[i] = actual[i].getHostAddress();
+        }
+        assertArrayEquals("Array of IP addresses differs", expected, actualStrings);
+    }
+
+    @Test
+    public void testSendDnsProbeWithTimeout() throws Exception {
+        WrappedNetworkMonitor wnm = makeNotMeteredNetworkMonitor();
+        final int shortTimeoutMs = 200;
+
+        String[] expected = new String[]{"2001:db8::"};
+        setDnsAnswers(expected);
+        InetAddress[] actual = wnm.sendDnsProbeWithTimeout("www.google.com", shortTimeoutMs);
+        assertIpAddressArrayEquals(expected, actual);
+
+        expected = new String[]{"2001:db8::", "192.0.2.1"};
+        setDnsAnswers(expected);
+        actual = wnm.sendDnsProbeWithTimeout("www.google.com", shortTimeoutMs);
+        assertIpAddressArrayEquals(expected, actual);
+
+        expected = new String[0];
+        setDnsAnswers(expected);
+        try {
+            wnm.sendDnsProbeWithTimeout("www.google.com", shortTimeoutMs);
+            fail("No DNS results, expected UnknownHostException");
+        } catch (UnknownHostException e) {
+        }
+
+        setDnsAnswers(null);
+        try {
+            wnm.sendDnsProbeWithTimeout("www.google.com", shortTimeoutMs);
+            fail("DNS query timed out, expected UnknownHostException");
+        } catch (UnknownHostException e) {
+        }
+    }
+
     private void makeDnsTimeoutEvent(WrappedNetworkMonitor wrappedMonitor, int count) {
         for (int i = 0; i < count; i++) {
             wrappedMonitor.getDnsStallDetector().accumulateConsecutiveDnsTimeoutCount(
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index a5b7849..cd97ce8 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -4350,15 +4350,20 @@
                     }
 
                     if (navBarMode != -1) {
+                        String overlayPackage = "";
                         try {
-                            overlayManager.setEnabled(NAV_BAR_MODE_3BUTTON_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_3BUTTON,
-                                    UserHandle.USER_CURRENT);
-                            overlayManager.setEnabled(NAV_BAR_MODE_2BUTTON_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_2BUTTON,
-                                    UserHandle.USER_CURRENT);
-                            overlayManager.setEnabled(NAV_BAR_MODE_GESTURAL_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_GESTURAL,
+                            switch (navBarMode) {
+                                case NAV_BAR_MODE_3BUTTON:
+                                    overlayPackage = NAV_BAR_MODE_3BUTTON_OVERLAY;
+                                    break;
+                                case NAV_BAR_MODE_2BUTTON:
+                                    overlayPackage = NAV_BAR_MODE_2BUTTON_OVERLAY;
+                                    break;
+                                case NAV_BAR_MODE_GESTURAL:
+                                    overlayPackage = NAV_BAR_MODE_GESTURAL_OVERLAY;
+                                    break;
+                            }
+                            overlayManager.setEnabledExclusiveInCategory(overlayPackage,
                                     UserHandle.USER_CURRENT);
                         } catch (RemoteException e) {
                             throw new IllegalStateException(
diff --git a/packages/SystemUI/res-keyguard/layout/keyguard_clock_switch.xml b/packages/SystemUI/res-keyguard/layout/keyguard_clock_switch.xml
index 463367b..86ed9e3 100644
--- a/packages/SystemUI/res-keyguard/layout/keyguard_clock_switch.xml
+++ b/packages/SystemUI/res-keyguard/layout/keyguard_clock_switch.xml
@@ -33,6 +33,21 @@
         <include
              android:id="@+id/default_clock_view"
              layout="@layout/text_clock" />
+        <TextClock
+             android:id="@+id/default_clock_view_bold"
+             android:layout_width="match_parent"
+             android:layout_height="wrap_content"
+             android:layout_gravity="center_horizontal"
+             android:gravity="center_horizontal"
+             android:letterSpacing="0.03"
+             android:textColor="?attr/wallpaperTextColor"
+             android:singleLine="true"
+             style="@style/widget_big_bold"
+             android:format12Hour="@string/keyguard_widget_12_hours_format"
+             android:format24Hour="@string/keyguard_widget_24_hours_format"
+             android:elegantTextHeight="false"
+             android:visibility="gone"
+             />
     </FrameLayout>
     <include layout="@layout/keyguard_status_area"
         android:id="@+id/keyguard_status_area"
diff --git a/packages/SystemUI/res-keyguard/values/styles.xml b/packages/SystemUI/res-keyguard/values/styles.xml
index 8bbc270..6e4416a 100644
--- a/packages/SystemUI/res-keyguard/values/styles.xml
+++ b/packages/SystemUI/res-keyguard/values/styles.xml
@@ -66,6 +66,13 @@
         <item name="android:fontFeatureSettings">@*android:string/config_headlineFontFeatureSettings</item>
         <item name="android:ellipsize">none</item>
     </style>
+    <style name="widget_big_bold">
+        <item name="android:textStyle">bold</item>
+        <item name="android:textSize">@dimen/widget_big_font_size</item>
+        <item name="android:paddingBottom">@dimen/bottom_text_spacing_digital</item>
+        <item name="android:fontFamily">@*android:string/config_headlineFontFamily</item>
+        <item name="android:ellipsize">none</item>
+    </style>
 
     <style name="BouncerSecurityContainer">
         <item name="android:layout_gravity">center_horizontal|bottom</item>
diff --git a/packages/SystemUI/res/drawable/button_border_selected.xml b/packages/SystemUI/res/drawable/button_border_selected.xml
new file mode 100644
index 0000000..d9299ec
--- /dev/null
+++ b/packages/SystemUI/res/drawable/button_border_selected.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid
+        android:color="@color/notification_guts_selection_bg" />
+    <stroke
+        android:width="2dp"
+        android:color="?android:attr/colorAccent"/>
+    <corners android:radius="@dimen/rect_button_radius" />
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/button_border_unselected.xml b/packages/SystemUI/res/drawable/button_border_unselected.xml
new file mode 100644
index 0000000..4ea3764
--- /dev/null
+++ b/packages/SystemUI/res/drawable/button_border_unselected.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle"
+       android:color="@color/notification_guts_selection_bg">
+    <stroke
+        android:width="2dp"
+        android:color="@color/GM2_grey_300"/>
+
+    <corners android:radius="@dimen/rect_button_radius" />
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/button_ripple_radius.xml b/packages/SystemUI/res/drawable/button_ripple_radius.xml
new file mode 100644
index 0000000..5c2857a
--- /dev/null
+++ b/packages/SystemUI/res/drawable/button_ripple_radius.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+<ripple
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/notification_guts_selection_bg" />
+            <corners android:radius="@dimen/rect_button_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/ic_notification_gentle.xml b/packages/SystemUI/res/drawable/ic_notification_gentle.xml
index 7074130..de54b10 100644
--- a/packages/SystemUI/res/drawable/ic_notification_gentle.xml
+++ b/packages/SystemUI/res/drawable/ic_notification_gentle.xml
@@ -18,18 +18,18 @@
         android:id="@+id/back">
         <shape android:shape="oval">
             <solid
-                android:color="@color/GM2_green_500" />
+                android:color="@color/notification_silence_color" />
             <size
-                android:height="36dp"
-                android:width="36dp"/>
+                android:height="24dp"
+                android:width="24dp"/>
         </shape>
     </item>
     <item
         android:id="@+id/fore"
         android:gravity="center">
         <vector
-                android:width="32dp"
-                android:height="32dp"
+                android:width="13dp"
+                android:height="13dp"
                 android:viewportWidth="24"
                 android:viewportHeight="24">
             <path
diff --git a/packages/SystemUI/res/drawable/ic_notification_interruptive.xml b/packages/SystemUI/res/drawable/ic_notification_interruptive.xml
index 0a8b3b8..f49aa4a 100644
--- a/packages/SystemUI/res/drawable/ic_notification_interruptive.xml
+++ b/packages/SystemUI/res/drawable/ic_notification_interruptive.xml
@@ -19,18 +19,18 @@
         android:id="@+id/back">
         <shape android:shape="oval">
             <solid
-                android:color="@color/GM2_yellow_500" />
+                android:color="@color/notification_alert_color" />
             <size
-                android:height="36dp"
-                android:width="36dp"/>
+                android:height="24dp"
+                android:width="24dp"/>
         </shape>
     </item>
     <item
         android:id="@+id/fore"
         android:gravity="center">
         <vector
-                android:width="32dp"
-                android:height="32dp"
+                android:width="13dp"
+                android:height="13dp"
                 android:viewportWidth="24"
                 android:viewportHeight="24">
             <path
diff --git a/packages/SystemUI/res/drawable/ic_volume_odi_captions.xml b/packages/SystemUI/res/drawable/ic_volume_odi_captions.xml
index 675aee9..719b702 100644
--- a/packages/SystemUI/res/drawable/ic_volume_odi_captions.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_odi_captions.xml
@@ -18,24 +18,7 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24">
-  <path
-      android:pathData="M16,12h2v2h-2z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M6,12h8v2h-8z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M20,2C21.1046,2 22,2.8954 22,4L22,16C22,17.1046 21.1046,18 20,18L6,18L2,22L2,4C2,2.8954 2.8954,2 4,2L20,2ZM20,16L20,4L4,4L4,16L20,16Z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M6,8h2v2h-2z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M10,8h8v2h-8z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,4L4,4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,18L4,18L4,6h16v12zM6,10h2v2L6,12zM6,14h8v2L6,16zM16,14h2v2h-2zM10,10h8v2h-8z"/>
 </vector>
diff --git a/packages/SystemUI/res/drawable/ic_volume_odi_captions_disabled.xml b/packages/SystemUI/res/drawable/ic_volume_odi_captions_disabled.xml
index e818455..953d4fe 100644
--- a/packages/SystemUI/res/drawable/ic_volume_odi_captions_disabled.xml
+++ b/packages/SystemUI/res/drawable/ic_volume_odi_captions_disabled.xml
@@ -18,20 +18,16 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24">
-  <path
-      android:pathData="M2.07,0.64L22,20.59L20.6,22L16.6,18L6,18L2,22L2,4C2.0006,3.8236 2.0276,3.6484 2.08,3.48L0.66,2.05L2.07,0.64ZM5.17,16L14.6,16L12.6,14L6,14L6,12L10.6,12L8,9.4L8,10L6,10L6,8L6.6,8L4,5.4L4,16L5.17,16Z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M18,12l-1.74,0l1.74,1.74z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M18,8l-5.74,0l2,2l3.74,0z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
-  <path
-      android:pathData="M20,4L20,15.74L21.53,17.27C21.8296,16.9142 21.9958,16.4651 22,16L22,4C22,2.8954 21.1046,2 20,2L6.26,2L8.26,4L20,4Z"
-      android:fillColor="#1A73E8"
-      android:fillType="nonZero"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,10l-5.18,0l2,2l3.18,0z"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,14l-1.19,0l1.19,1.19z"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M2,2L0.58,3.41l1.66,1.66C2.09,5.35 2,5.66 2,6v12c0,1.1 0.9,2 2,2h13.17l2.61,2.61l1.41,-1.41L2,2zM4,18V6.83L7.17,10H6v2h2v-1.17L11.17,14H6v2h7.17l2,2H4z"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,4H6.82l2,2H20v11.19l1.75,1.75C21.91,18.66 22,18.34 22,18V6C22,4.9 21.1,4 20,4z"/>
 </vector>
diff --git a/packages/SystemUI/res/layout/notification_info.xml b/packages/SystemUI/res/layout/notification_info.xml
index f7c6c43..a94ae0f 100644
--- a/packages/SystemUI/res/layout/notification_info.xml
+++ b/packages/SystemUI/res/layout/notification_info.xml
@@ -22,7 +22,7 @@
     android:layout_height="wrap_content"
     android:clickable="true"
     android:clipChildren="false"
-    android:clipToPadding="false"
+    android:clipToPadding="true"
     android:orientation="vertical"
     android:paddingStart="@*android:dimen/notification_content_margin_start"
     android:background="@color/notification_guts_bg_color">
@@ -39,69 +39,62 @@
             android:layout_width="@dimen/notification_guts_header_height"
             android:layout_height="@dimen/notification_guts_header_height"
             android:layout_centerVertical="true"
+            android:layout_alignParentStart="true"
             android:layout_marginEnd="3dp" />
         <TextView
             android:id="@+id/pkgname"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="@style/TextAppearance.NotificationInfo.Primary"
+            android:layout_centerVertical="true"
+            style="@style/TextAppearance.NotificationImportanceHeader"
             android:layout_marginStart="3dp"
             android:layout_marginEnd="2dp"
-            android:singleLine="true"
-            android:layout_centerVertical="true"
-            android:layout_toEndOf="@id/pkgicon" />
+            android:layout_toEndOf="@id/pkgicon"
+            android:singleLine="true" />
         <TextView
             android:id="@+id/pkg_divider"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="@style/TextAppearance.NotificationInfo.Primary"
+            android:layout_centerVertical="true"
+            style="@style/TextAppearance.NotificationImportanceHeader"
             android:layout_marginStart="2dp"
             android:layout_marginEnd="2dp"
-            android:text="@*android:string/notification_header_divider_symbol"
-            android:layout_centerVertical="true"
-            android:layout_toEndOf="@id/pkgname" />
+            android:layout_toEndOf="@id/pkgname"
+            android:text="@*android:string/notification_header_divider_symbol" />
         <TextView
             android:id="@+id/delegate_name"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="@style/TextAppearance.NotificationInfo.Primary"
+            android:layout_centerVertical="true"
+            style="@style/TextAppearance.NotificationImportanceHeader"
             android:layout_marginStart="2dp"
             android:layout_marginEnd="2dp"
             android:ellipsize="end"
-            android:maxLines="1"
-            android:layout_centerVertical="true"
-            android:layout_toEndOf="@id/pkg_divider" />
-        <LinearLayout
-            android:id="@+id/info_and_settings"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_centerVertical="true"
-            android:layout_alignParentEnd="true"
-
-            android:orientation="horizontal">
-            <!-- Optional link to app. Only appears if the channel is not disabled and the app
+            android:layout_toEndOf="@id/pkg_divider"
+            android:maxLines="1" />
+        <!-- Optional link to app. Only appears if the channel is not disabled and the app
 asked for it -->
-            <ImageButton
-                android:id="@+id/app_settings"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
-                android:layout_centerVertical="true"
-                android:visibility="gone"
-                android:background="@drawable/ripple_drawable"
-                android:contentDescription="@string/notification_app_settings"
-                android:src="@drawable/ic_info"
-                android:tint="@color/notification_guts_link_icon_tint" />
-            <!-- 24 dp icon with 16 dp padding all around to mirror notification content margins -->
-            <ImageButton
-                android:id="@+id/info"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
-                android:layout_centerVertical="true"
-                android:background="@drawable/ripple_drawable"
-                android:contentDescription="@string/notification_more_settings"
-                android:src="@drawable/ic_settings"
-                android:tint="@color/notification_guts_link_icon_tint" />
-        </LinearLayout>
+        <ImageButton
+            android:id="@+id/app_settings"
+            android:layout_width="@dimen/notification_importance_toggle_size"
+            android:layout_height="@dimen/notification_importance_toggle_size"
+            android:layout_centerVertical="true"
+            android:visibility="gone"
+            android:background="@drawable/ripple_drawable"
+            android:contentDescription="@string/notification_app_settings"
+            android:src="@drawable/ic_info"
+            android:layout_toStartOf="@id/info"
+            android:tint="@color/notification_guts_link_icon_tint"/>
+        <ImageButton
+            android:id="@+id/info"
+            android:layout_width="@dimen/notification_importance_toggle_size"
+            android:layout_height="@dimen/notification_importance_toggle_size"
+            android:layout_centerVertical="true"
+            android:background="@drawable/ripple_drawable"
+            android:contentDescription="@string/notification_more_settings"
+            android:src="@drawable/ic_settings"
+            android:layout_alignParentEnd="true"
+            android:tint="@color/notification_guts_link_icon_tint"/>
     </RelativeLayout>
 
     <!-- Channel Info Block -->
@@ -111,40 +104,22 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/notification_guts_button_spacing"
         android:paddingEnd="@*android:dimen/notification_content_margin_end"
+        android:gravity="center"
         android:orientation="vertical">
-        <RelativeLayout
-            android:id="@+id/names"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-            <TextView
-                android:id="@+id/group_name"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                style="@style/TextAppearance.NotificationInfo.Primary"
-                android:layout_marginStart="2dp"
-                android:layout_marginEnd="2dp"
-                android:ellipsize="end"
-                android:maxLines="1"
-                android:layout_centerVertical="true" />
-            <TextView
-                android:id="@+id/pkg_group_divider"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                style="@style/TextAppearance.NotificationInfo.Primary"
-                android:layout_marginStart="2dp"
-                android:layout_marginEnd="2dp"
-                android:text="@*android:string/notification_header_divider_symbol"
-                android:layout_centerVertical="true"
-                android:layout_toEndOf="@id/group_name" />
-            <!-- Channel Name -->
-            <TextView
-                android:id="@+id/channel_name"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                style="@style/TextAppearance.NotificationInfo.Primary"
-                android:layout_toEndOf="@id/pkg_group_divider"/>
-        </RelativeLayout>
+        <!-- Channel Name -->
+        <TextView
+            android:id="@+id/channel_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            style="@style/TextAppearance.NotificationImportanceChannel"/>
+        <TextView
+            android:id="@+id/group_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            style="@style/TextAppearance.NotificationImportanceChannelGroup"
+            android:ellipsize="end"
+            android:maxLines="1"/>
     </LinearLayout>
 
     <LinearLayout
@@ -212,8 +187,8 @@
         android:id="@+id/inline_controls"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/notification_guts_button_spacing"
         android:paddingEnd="@*android:dimen/notification_content_margin_end"
+        android:layout_marginTop="@dimen/notification_guts_option_vertical_padding"
         android:clipChildren="false"
         android:clipToPadding="false"
         android:orientation="vertical">
@@ -225,7 +200,6 @@
             android:visibility="gone"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/notification_guts_option_vertical_padding"
             style="@*android:style/TextAppearance.DeviceDefault.Notification" />
 
         <!-- Non configurable multichannel text. appears instead of @+id/interruptiveness_settings-->
@@ -235,7 +209,6 @@
             android:visibility="gone"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/notification_guts_option_vertical_padding"
             style="@*android:style/TextAppearance.DeviceDefault.Notification" />
 
         <LinearLayout
@@ -243,105 +216,68 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
-            <!-- Interruptive row -->
+
             <LinearLayout
-                android:id="@+id/alert_row"
+                android:id="@+id/buttons"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingTop="@dimen/notification_guts_option_vertical_padding"
-                android:paddingBottom="@dimen/notification_guts_option_vertical_padding"
-                android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:gravity="center">
 
-                <ImageView
-                    android:id="@+id/int_alert"
-                    android:src="@drawable/ic_notification_interruptive"
-                    android:background="@android:color/transparent"
-                    android:layout_gravity="center"
+                <Button
+                    android:id="@+id/alert"
+                    android:minWidth="@dimen/notification_importance_button_width"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:contentDescription="@string/inline_silent_button_alert"/>
+                    android:minHeight="@dimen/notification_importance_toggle_size"
+                    android:paddingStart="@dimen/notification_importance_button_horiz_padding"
+                    android:paddingEnd="@dimen/notification_importance_button_horiz_padding"
+                    android:drawablePadding="@dimen/notification_importance_drawable_padding"
+                    android:foreground="@drawable/button_ripple_radius"
+                    android:drawableLeft="@drawable/ic_notification_interruptive"
+                    android:text="@string/notification_alert_title" />
 
-                <LinearLayout
-                    android:layout_width="match_parent"
+                <Button
+                    android:id="@+id/silence"
+                    android:minWidth="@dimen/notification_importance_button_width"
+                    android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                    android:paddingEnd="@dimen/notification_guts_option_horizontal_padding"
-                    android:orientation="vertical">
-                    <TextView
-                        android:id="@+id/int_alert_label"
-                        android:text="@string/inline_silent_button_alert"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        android:maxLines="1"
-                        style="@style/TextAppearance.NotificationInfo.Primary"/>
-                    <TextView
-                        android:id="@+id/int_alert_summary"
-                        android:text="@string/hint_text_alert"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        style="@style/TextAppearance.NotificationInfo.Secondary"/>
-                </LinearLayout>
+                    android:minHeight="@dimen/notification_importance_toggle_size"
+                    android:paddingStart="@dimen/notification_importance_button_horiz_padding"
+                    android:paddingEnd="@dimen/notification_importance_button_horiz_padding"
+                    android:drawablePadding="@dimen/notification_importance_drawable_padding"
+                    android:foreground="@drawable/button_ripple_radius"
+                    android:layout_marginStart="@dimen/notification_importance_button_separation"
+                    android:drawableLeft="@drawable/ic_notification_gentle"
+                    android:text="@string/notification_silence_title" />
             </LinearLayout>
 
-            <!-- Gentle row -->
-            <LinearLayout
-                android:id="@+id/silent_row"
+            <TextView
+                android:id="@+id/description"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingTop="@dimen/notification_guts_option_vertical_padding"
-                android:paddingBottom="@dimen/notification_guts_option_vertical_padding"
-                android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                android:layout_marginTop="@dimen/notification_guts_option_vertical_margin"
-                android:orientation="horizontal">
-                <ImageView
-                    android:id="@+id/int_silent"
-                    android:src="@drawable/ic_notification_gentle"
-                    android:layout_gravity="center"
-                    android:layout_width="36dp"
-                    android:layout_height="36dp"
-                    android:background="@android:color/transparent"
-                    android:contentDescription="@string/inline_silent_button_silent"/>
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                    android:paddingEnd="@dimen/notification_guts_option_horizontal_padding">
-                    <TextView
-                        android:id="@+id/int_silent_label"
-                        android:text="@string/inline_silent_button_silent"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        android:maxLines="1"
-                        style="@style/TextAppearance.NotificationInfo.Primary"/>
-                    <TextView
-                        android:id="@+id/int_silent_summary"
-                        android:text="@string/hint_text_silent"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        style="@style/TextAppearance.NotificationInfo.Secondary"/>
-                </LinearLayout>
-            </LinearLayout>
+                android:text="@string/notification_alert_title"
+                android:gravity="center"
+                android:layout_marginTop="@dimen/notification_importance_text_marginTop"
+                android:paddingStart="@dimen/notification_importance_description_padding"
+                android:paddingEnd="@dimen/notification_importance_description_padding"
+                android:textAppearance="@style/TextAppearance.NotificationImportanceDetail" />
         </LinearLayout>
 
         <RelativeLayout
             android:id="@+id/bottom_buttons"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/notification_guts_button_spacing"
-            android:paddingBottom="@dimen/notification_guts_button_spacing">
+            android:paddingTop="@dimen/notification_guts_button_spacing" >
             <TextView
                 android:id="@+id/turn_off_notifications"
                 android:text="@string/inline_turn_off_notifications"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_centerVertical="true"
                 android:layout_alignParentStart="true"
+                android:layout_centerVertical="true"
+                android:minWidth="@dimen/notification_importance_toggle_size"
+                android:minHeight="@dimen/notification_importance_toggle_size"
                 android:maxWidth="200dp"
                 style="@style/TextAppearance.NotificationInfo.Button"/>
             <TextView
@@ -351,6 +287,8 @@
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
                 android:maxWidth="125dp"
+                android:minWidth="@dimen/notification_importance_toggle_size"
+                android:minHeight="@dimen/notification_importance_toggle_size"
                 android:layout_alignParentEnd="true"
                 style="@style/TextAppearance.NotificationInfo.Button"/>
         </RelativeLayout>
@@ -376,6 +314,8 @@
             android:id="@+id/undo"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:minWidth="@dimen/notification_importance_toggle_size"
+            android:minHeight="@dimen/notification_importance_toggle_size"
             android:layout_marginTop="@dimen/notification_guts_button_spacing"
             android:layout_marginBottom="@dimen/notification_guts_button_spacing"
             android:layout_marginStart="@dimen/notification_guts_button_side_margin"
diff --git a/packages/SystemUI/res/values-night/colors.xml b/packages/SystemUI/res/values-night/colors.xml
index 8a0aaea..f9bf47b 100644
--- a/packages/SystemUI/res/values-night/colors.xml
+++ b/packages/SystemUI/res/values-night/colors.xml
@@ -45,6 +45,8 @@
     <color name="notification_guts_selection_bg">#202124</color>
     <color name="notification_guts_selection_border">#669DF6</color>
     <color name="notification_guts_link_icon_tint">@color/GM2_grey_200</color>
+    <color name="notification_guts_sub_text_color">@color/GM2_grey_200</color>
+    <color name="notification_guts_header_text_color">@color/GM2_grey_100</color>
 
     <!-- The color of the background in the top part of QSCustomizer -->
     <color name="qs_customize_background">@color/GM2_grey_900</color>
diff --git a/packages/SystemUI/res/values-sw900dp-land/dimen.xml b/packages/SystemUI/res/values-sw900dp-land/dimen.xml
index ac7e6b8..1e0600e 100644
--- a/packages/SystemUI/res/values-sw900dp-land/dimen.xml
+++ b/packages/SystemUI/res/values-sw900dp-land/dimen.xml
@@ -19,8 +19,5 @@
     <!-- Standard notification width + gravity for tablet large screen device -->
     <dimen name="notification_panel_width">544dp</dimen>
 
-    <!-- Maximum width of quick quick settings panel. -->
-    <dimen name="qs_quick_layout_width">478dp</dimen>
-
 </resources>
 
diff --git a/packages/SystemUI/res/values-w550dp-land/dimens.xml b/packages/SystemUI/res/values-w550dp-land/dimens.xml
index 2c66454..017ca69 100644
--- a/packages/SystemUI/res/values-w550dp-land/dimens.xml
+++ b/packages/SystemUI/res/values-w550dp-land/dimens.xml
@@ -19,6 +19,4 @@
     <!-- Standard notification width + gravity -->
     <dimen name="notification_panel_width">544dp</dimen>
 
-    <!-- Maximum width of quick quick settings panel. -->
-    <dimen name="qs_quick_layout_width">478dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index b2a5075..d2a005f 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -90,7 +90,11 @@
 
     <color name="notification_guts_selection_bg">#FFFFFF</color>
     <color name="notification_guts_selection_border">#4285F4</color>
-    <color name="notification_guts_link_icon_tint">@color/GM2_grey_900</color>
+    <color name="notification_guts_link_icon_tint">@color/GM2_grey_700</color>
+    <color name="notification_guts_sub_text_color">@color/GM2_grey_700</color>
+    <color name="notification_guts_header_text_color">@color/GM2_grey_900</color>
+    <color name="notification_silence_color">#FF32c1de</color>
+    <color name="notification_alert_color">#FFF87B2B</color>
 
     <color name="assist_orb_color">#ffffff</color>
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 7d76160..df6bc20 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -206,11 +206,26 @@
     <dimen name="notification_guts_option_horizontal_padding">15dp</dimen>
 
     <!-- The vertical space between items in the alert selections in the inline settings -->
-    <dimen name="notification_guts_option_vertical_padding">15dp</dimen>
+    <dimen name="notification_guts_option_vertical_padding">24dp</dimen>
 
     <!-- The vertical space between the alert selections in the inline settings -->
     <dimen name="notification_guts_option_vertical_margin">6dp</dimen>
 
+    <dimen name="notification_importance_toggle_size">48dp</dimen>
+    <dimen name="notification_importance_toggle_marginTop">28dp</dimen>
+    <dimen name="notification_importance_toggle_marginBottom">28dp</dimen>
+    <dimen name="notification_importance_text_marginTop">20dp</dimen>
+    <dimen name="notification_importance_button_separation">16dp</dimen>
+    <dimen name="notification_importance_button_width">178dp</dimen>
+    <dimen name="notification_importance_button_horiz_padding">28dp</dimen>
+    <dimen name="notification_importance_drawable_padding">8dp</dimen>
+    <dimen name="notification_importance_description_padding">20dp</dimen>
+    <dimen name="notification_importance_description_text">12sp</dimen>
+    <dimen name="notification_importance_channel_text">16sp</dimen>
+    <dimen name="notification_importance_channel_group_text">14sp</dimen>
+    <dimen name="notification_importance_button_text">16sp</dimen>
+    <dimen name="rect_button_radius">8dp</dimen>
+
     <!-- The minimum height for the snackbar shown after the snooze option has been chosen. -->
     <dimen name="snooze_snackbar_min_height">56dp</dimen>
 
@@ -418,8 +433,6 @@
     <dimen name="qs_tile_margin_top">18dp</dimen>
     <dimen name="qs_tile_background_size">44dp</dimen>
     <dimen name="qs_quick_tile_size">48dp</dimen>
-    <!-- Maximum width of quick quick settings panel. Defaults to MATCH_PARENT-->
-    <dimen name="qs_quick_layout_width">-1px</dimen>
     <dimen name="qs_quick_tile_padding">12dp</dimen>
     <dimen name="qs_header_gear_translation">16dp</dimen>
     <dimen name="qs_header_tile_margin_horizontal">4dp</dimen>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 96aa6ab..a2039d0 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -1651,17 +1651,29 @@
     <!-- Notification Inline controls: continue receiving notifications prompt, app level -->
     <string name="inline_keep_showing_app">Keep showing notifications from this app?</string>
 
-    <!-- Hint text for block button in the interruptiveness settings [CHAR_LIMIT=NONE]-->
-    <string name="hint_text_block">Blocked notifications do not appear anywhere or play a sound. You can unblock notifications in settings.</string>
+    <!-- [CHAR LIMIT=100] Notification Importance title -->
+    <string name="notification_silence_title">Gentle</string>
 
-    <!-- Hint text for silent button in the interruptiveness settings [CHAR_LIMIT=NONE]-->
-    <string name="hint_text_silent">Silent notifications appear in the shade, but do not appear on the lock screen, present a banner, or play a sound.</string>
+    <!-- [CHAR LIMIT=100] Notification Importance title -->
+    <string name="notification_alert_title">Prioritized</string>
 
-    <!-- Hint text for alert button in the interruptiveness settings [CHAR_LIMIT=NONE]-->
-    <string name="hint_text_alert">These notifications will make a sound and show in the notification drawer, status bar, and lock screen</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low">Always silent. Displays in pull-down shade.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_status">Always silent. Displays in pull-down shade &amp; status bar.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_lock">Always silent. Displays in pull-down shade &amp; on lock screen.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_status_lock">Always silent. Displays in pull-down shade, status bar &amp; on lock screen.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: normal importance level summary -->
+    <string name="notification_channel_summary_default">Makes sound and displays in pull-down shade, status bar &amp; on lock screen.</string>
 
     <!-- Notification: Control panel: Label that displays when the app's notifications cannot be blocked. -->
-    <string name="notification_unblockable_desc">These notifications can\'t be turned off</string>
+    <string name="notification_unblockable_desc">These notifications can\'t be modified.</string>
 
     <!-- Notification: Control panel: label that displays when viewing settings for a group of notifications posted to multiple channels. -->
     <string name="notification_multichannel_desc">This group of notifications cannot be configured here</string>
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index eb68b0f..9b471c9 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -426,57 +426,71 @@
     <style name="TunerPreferenceTheme" parent="@style/PreferenceThemeOverlay.SettingsBase">
     </style>
 
-    <style name="TextAppearance.NotificationInfo">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
-        <item name="android:textColor">@color/notification_primary_text_color</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.Primary">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
-        <item name="android:textSize">16sp</item>
-        <item name="android:alpha">0.87</item>
-    </style>
-
     <style name="TextAppearance.NotificationInfo.Confirmation">
         <item name="android:textSize">14sp</item>
         <item name="android:alpha">0.87</item>
     </style>
 
+    <style name="TextAppearance.NotificationInfo">
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_primary_text_color</item>
+    </style>
+
     <style name="TextAppearance.NotificationInfo.Secondary">
         <item name="android:textSize">14sp</item>
         <item name="android:alpha">0.54</item>
     </style>
 
-    <style name="TextAppearance.NotificationInfo.ButtonLabel">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
-        <item name="android:textSize">14sp</item>
-        <item name="android:alpha">0.54</item>
-        <item name="android:paddingTop">4dp</item>
-        <item name="android:paddingBottom">16dp</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.HintText">
-        <item name="android:textSize">12sp</item>
-        <item name="android:alpha">0.54</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.Secondary.Warning">
-        <item name="android:textColor">?android:attr/colorError</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.Secondary.Link">
-        <item name="android:textColor">?android:attr/colorAccent</item>
-    </style>
-
     <style name="TextAppearance.NotificationInfo.Button">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
         <item name="android:textSize">16sp</item>
         <item name="android:textColor">?android:attr/colorAccent</item>
         <item name="android:background">@drawable/btn_borderless_rect</item>
-        <item name="android:gravity">center</item>
+        <item name="android:gravity">center_vertical</item>
         <item name="android:focusable">true</item>
     </style>
 
+    <style name="TextAppearance.NotificationImportanceChannel">
+        <item name="android:textSize">@dimen/notification_importance_channel_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
+        <item name="android:textColor">@color/notification_guts_header_text_color</item>
+        <item name="android:textSize">@dimen/notification_importance_channel_text</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceChannelGroup">
+        <item name="android:textSize">@dimen/notification_importance_channel_group_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_guts_sub_text_color</item>
+        <item name="android:textSize">@dimen/notification_importance_channel_group_text</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceHeader">
+        <item name="android:textSize">@dimen/notification_importance_description_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_guts_header_text_color</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceDetail">
+        <item name="android:textSize">@dimen/notification_importance_description_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_guts_sub_text_color</item>
+        <item name="android:gravity">center</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceButton">
+        <item name="android:textSize">@dimen/notification_importance_button_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
+        <item name="android:gravity">center</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceButton.Selected" parent="TextAppearance.NotificationImportanceButton">
+        <item name="android:textColor">?android:attr/colorAccent</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceButton.Unselected" parent="TextAppearance.NotificationImportanceButton">
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
+
     <style name="TextAppearance.HeadsUpStatusBarText"
            parent="@*android:style/TextAppearance.DeviceDefault.Notification.Info">
     </style>
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
index fbb30d2..20de4d1 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
@@ -3,7 +3,6 @@
 import static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT;
 
 import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
 import android.app.WallpaperManager;
@@ -12,6 +11,7 @@
 import android.graphics.Paint.Style;
 import android.transition.ChangeBounds;
 import android.transition.Transition;
+import android.transition.TransitionListenerAdapter;
 import android.transition.TransitionManager;
 import android.transition.TransitionValues;
 import android.util.AttributeSet;
@@ -68,6 +68,11 @@
     private final Transition mTransition;
 
     /**
+     * Listener for layout transitions.
+     */
+    private final Transition.TransitionListener mTransitionListener;
+
+    /**
      * Optional/alternative clock injected via plugin.
      */
     private ClockPlugin mClockPlugin;
@@ -78,6 +83,12 @@
     private TextClock mClockView;
 
     /**
+     * Default clock, bold version.
+     * Used to transition to bold when shrinking the default clock.
+     */
+    private TextClock mClockViewBold;
+
+    /**
      * Frame for default and custom clock.
      */
     private FrameLayout mSmallClockFrame;
@@ -142,6 +153,7 @@
         mSysuiColorExtractor = colorExtractor;
         mClockManager = clockManager;
         mTransition = new ClockBoundsTransition();
+        mTransitionListener = new ClockBoundsTransitionListener();
     }
 
     /**
@@ -155,6 +167,7 @@
     protected void onFinishInflate() {
         super.onFinishInflate();
         mClockView = findViewById(R.id.default_clock_view);
+        mClockViewBold = findViewById(R.id.default_clock_view_bold);
         mSmallClockFrame = findViewById(R.id.clock_view);
         mKeyguardStatusArea = findViewById(R.id.keyguard_status_area);
     }
@@ -165,6 +178,7 @@
         mClockManager.addOnClockChangedListener(mClockChangedListener);
         mStatusBarStateController.addCallback(mStateListener);
         mSysuiColorExtractor.addOnColorsChangedListener(mColorsListener);
+        mTransition.addListener(mTransitionListener);
         updateColors();
     }
 
@@ -174,6 +188,7 @@
         mClockManager.removeOnClockChangedListener(mClockChangedListener);
         mStatusBarStateController.removeCallback(mStateListener);
         mSysuiColorExtractor.removeOnColorsChangedListener(mColorsListener);
+        mTransition.removeListener(mTransitionListener);
         setClockPlugin(null);
     }
 
@@ -193,6 +208,7 @@
         }
         if (plugin == null) {
             mClockView.setVisibility(View.VISIBLE);
+            mClockViewBold.setVisibility(View.INVISIBLE);
             mKeyguardStatusArea.setVisibility(View.VISIBLE);
             return;
         }
@@ -203,6 +219,7 @@
                     new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                             ViewGroup.LayoutParams.WRAP_CONTENT));
             mClockView.setVisibility(View.GONE);
+            mClockViewBold.setVisibility(View.GONE);
         }
         View bigClockView = plugin.getBigClockView();
         if (bigClockView != null && mBigClockContainer != null) {
@@ -242,6 +259,7 @@
      */
     public void setStyle(Style style) {
         mClockView.getPaint().setStyle(style);
+        mClockViewBold.getPaint().setStyle(style);
         if (mClockPlugin != null) {
             mClockPlugin.setStyle(style);
         }
@@ -252,6 +270,7 @@
      */
     public void setTextColor(int color) {
         mClockView.setTextColor(color);
+        mClockViewBold.setTextColor(color);
         if (mClockPlugin != null) {
             mClockPlugin.setTextColor(color);
         }
@@ -259,18 +278,22 @@
 
     public void setShowCurrentUserTime(boolean showCurrentUserTime) {
         mClockView.setShowCurrentUserTime(showCurrentUserTime);
+        mClockViewBold.setShowCurrentUserTime(showCurrentUserTime);
     }
 
     public void setTextSize(int unit, float size) {
         mClockView.setTextSize(unit, size);
+        mClockViewBold.setTextSize(unit, size);
     }
 
     public void setFormat12Hour(CharSequence format) {
         mClockView.setFormat12Hour(format);
+        mClockViewBold.setFormat12Hour(format);
     }
 
     public void setFormat24Hour(CharSequence format) {
         mClockView.setFormat24Hour(format);
+        mClockViewBold.setFormat24Hour(format);
     }
 
     /**
@@ -316,6 +339,7 @@
      */
     public void refresh() {
         mClockView.refresh();
+        mClockViewBold.refresh();
         if (mClockPlugin != null) {
             mClockPlugin.onTimeTick();
         }
@@ -356,8 +380,7 @@
 
     /**
      * Sets if the keyguard slice is showing a center-aligned header. We need a smaller clock in
-     * these
-     * cases.
+     * these cases.
      */
     public void setKeyguardShowingHeader(boolean hasHeader) {
         if (mShowingHeader == hasHeader || hasCustomClock()) {
@@ -371,8 +394,11 @@
         int paddingBottom = mContext.getResources().getDimensionPixelSize(mShowingHeader
                 ? R.dimen.widget_vertical_padding_clock : R.dimen.header_subtitle_padding);
         mClockView.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);
+        mClockViewBold.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);
         mClockView.setPadding(mClockView.getPaddingLeft(), mClockView.getPaddingTop(),
                 mClockView.getPaddingRight(), paddingBottom);
+        mClockViewBold.setPadding(mClockViewBold.getPaddingLeft(), mClockViewBold.getPaddingTop(),
+                mClockViewBold.getPaddingRight(), paddingBottom);
     }
 
     @VisibleForTesting(otherwise = VisibleForTesting.NONE)
@@ -389,6 +415,7 @@
         pw.println("KeyguardClockSwitch:");
         pw.println("  mClockPlugin: " + mClockPlugin);
         pw.println("  mClockView: " + mClockView);
+        pw.println("  mClockViewBold: " + mClockViewBold);
         pw.println("  mSmallClockFrame: " + mSmallClockFrame);
         pw.println("  mBigClockContainer: " + mBigClockContainer);
         pw.println("  mKeyguardStatusArea: " + mKeyguardStatusArea);
@@ -400,11 +427,15 @@
 
     /**
      * Special layout transition that scales the clock view as its bounds change, to make it look
-     * like
-     * the text is shrinking.
+     * like the text is shrinking.
      */
     private class ClockBoundsTransition extends ChangeBounds {
 
+        /**
+         * Animation fraction when text is transitioned to/from bold.
+         */
+        private static final float TO_BOLD_TRANSITION_FRACTION = 0.7f;
+
         ClockBoundsTransition() {
             setDuration(KeyguardSliceView.DEFAULT_ANIM_DURATION / 2);
             setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
@@ -435,29 +466,51 @@
                         .getDimensionPixelSize(R.dimen.widget_small_font_size);
                 float startScale = mShowingHeader
                         ? bigFontSize / smallFontSize : smallFontSize / bigFontSize;
+                final int normalViewVisibility = mShowingHeader ? View.INVISIBLE : View.VISIBLE;
+                final int boldViewVisibility = mShowingHeader ? View.VISIBLE : View.INVISIBLE;
+                final float boldTransitionFraction = mShowingHeader ? TO_BOLD_TRANSITION_FRACTION :
+                        1f - TO_BOLD_TRANSITION_FRACTION;
                 boundsAnimator.addUpdateListener(animation -> {
+                    final float fraction = animation.getAnimatedFraction();
+                    if (fraction > boldTransitionFraction) {
+                        mClockView.setVisibility(normalViewVisibility);
+                        mClockViewBold.setVisibility(boldViewVisibility);
+                    }
                     float scale = MathUtils.lerp(startScale, 1f /* stop */,
                             animation.getAnimatedFraction());
                     mClockView.setPivotX(mClockView.getWidth() / 2f);
+                    mClockViewBold.setPivotX(mClockViewBold.getWidth() / 2f);
                     mClockView.setPivotY(0);
+                    mClockViewBold.setPivotY(0);
                     mClockView.setScaleX(scale);
+                    mClockViewBold.setScaleX(scale);
                     mClockView.setScaleY(scale);
-                });
-                boundsAnimator.addListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animator) {
-                        mClockView.setScaleX(1f);
-                        mClockView.setScaleY(1f);
-                    }
-
-                    @Override
-                    public void onAnimationCancel(Animator animator) {
-                        onAnimationEnd(animator);
-                    }
+                    mClockViewBold.setScaleY(scale);
                 });
             }
 
             return animator;
         }
     }
+
+    /**
+     * Transition listener for layout transition that scales the clock view.
+     */
+    private class ClockBoundsTransitionListener extends TransitionListenerAdapter {
+
+        @Override
+        public void onTransitionEnd(Transition transition) {
+            mClockView.setVisibility(mShowingHeader ? View.INVISIBLE : View.VISIBLE);
+            mClockViewBold.setVisibility(mShowingHeader ? View.VISIBLE : View.INVISIBLE);
+            mClockView.setScaleX(1f);
+            mClockViewBold.setScaleX(1f);
+            mClockView.setScaleY(1f);
+            mClockViewBold.setScaleY(1f);
+        }
+
+        @Override
+        public void onTransitionCancel(Transition transition) {
+            onTransitionEnd(transition);
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java b/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
index 1bd8e0d..4ed28f9 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
@@ -180,6 +180,10 @@
                     ? TIMEOUT_SERVICE
                     : TIMEOUT_ACTIVITY);
         }
+
+        if (args == null) {
+            args = new Bundle();
+        }
         args.putLong(INVOCATION_TIME_MS_KEY, SystemClock.uptimeMillis());
         startAssistInternal(args, assistComponent, isService);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java b/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java
index 39e0dff..30c97d7 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/BiometricDialogView.java
@@ -408,6 +408,7 @@
 
     public void showConfirmationButton(boolean show) {
         if (show) {
+            mHandler.removeMessages(MSG_CLEAR_MESSAGE);
             updateState(STATE_PENDING_CONFIRMATION);
             mPositiveButton.setVisibility(View.VISIBLE);
         } else {
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
index 744f88d..ef383ad 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
@@ -32,7 +32,6 @@
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.ActivityTaskManager;
 import android.app.IActivityTaskManager;
-import android.app.INotificationManager;
 import android.app.Notification;
 import android.content.Context;
 import android.content.pm.ParceledListSlice;
@@ -52,6 +51,7 @@
 import androidx.annotation.MainThread;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.statusbar.NotificationVisibility;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
@@ -131,8 +131,7 @@
     private StatusBarStateListener mStatusBarStateListener;
 
     private final NotificationInterruptionStateProvider mNotificationInterruptionStateProvider;
-
-    private INotificationManager mNotificationManagerService;
+    private IStatusBarService mBarService;
 
     // Used for determining view rect for touch interaction
     private Rect mTempRect = new Rect();
@@ -207,13 +206,6 @@
         mNotificationEntryManager = Dependency.get(NotificationEntryManager.class);
         mNotificationEntryManager.addNotificationEntryListener(mEntryListener);
 
-        try {
-            mNotificationManagerService = INotificationManager.Stub.asInterface(
-                    ServiceManager.getServiceOrThrow(Context.NOTIFICATION_SERVICE));
-        } catch (ServiceManager.ServiceNotFoundException e) {
-            e.printStackTrace();
-        }
-
         mStatusBarWindowController = statusBarWindowController;
         mStatusBarStateListener = new StatusBarStateListener();
         Dependency.get(StatusBarStateController.class).addCallback(mStatusBarStateListener);
@@ -231,6 +223,9 @@
         mBubbleData = data;
         mBubbleData.setListener(mBubbleDataListener);
         mSurfaceSynchronizer = synchronizer;
+
+        mBarService = IStatusBarService.Stub.asInterface(
+                ServiceManager.getService(Context.STATUS_BAR_SERVICE));
     }
 
     /**
@@ -462,6 +457,18 @@
             if (mStackView != null) {
                 mStackView.removeBubble(bubble);
             }
+            if (!bubble.entry.showInShadeWhenBubble()) {
+                // The notification is gone & bubble is gone, time to actually remove it
+                mNotificationEntryManager.performRemoveNotification(bubble.entry.notification);
+            } else {
+                // The notification is still in the shade but we've removed the bubble so
+                // lets make sure NoMan knows it's not a bubble anymore
+                try {
+                    mBarService.onNotificationBubbleChanged(bubble.getKey(), false /* isBubble */);
+                } catch (RemoteException e) {
+                    // Bad things have happened
+                }
+            }
         }
 
         public void onBubbleUpdated(Bubble bubble) {
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java
index a4a0fe1..d9fe47a 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java
@@ -717,12 +717,10 @@
 
     /** Moves the bubbles out of the way if they're going to be over the keyboard. */
     public void onImeVisibilityChanged(boolean visible, int height) {
+        mStackAnimationController.setImeHeight(height + mImeOffset);
+
         if (!mIsExpanded) {
-            if (visible) {
-                mStackAnimationController.updateBoundsForVisibleImeAndAnimate(height + mImeOffset);
-            } else {
-                mStackAnimationController.updateBoundsForInvisibleImeAndAnimate();
-            }
+            mStackAnimationController.animateForImeVisibility(visible);
         }
     }
 
@@ -787,6 +785,10 @@
                 StatsLog.BUBBLE_UICHANGED__ACTION__STACK_MOVED);
     }
 
+    void onDragFinishAsDismiss() {
+        mIsDragging = false;
+    }
+
     /**
      * Calculates how large the expanded view of the bubble can be. This takes into account the
      * y position when the bubbles are expanded as well as the bounds of the dismiss target.
@@ -826,9 +828,12 @@
         if (updateMessage != null && !isExpanded() && !mIsExpansionAnimating && !mIsDragging) {
             final PointF stackPos = mStackAnimationController.getStackPosition();
 
+            mFlyout.setAlpha(0f);
+            mFlyout.setVisibility(VISIBLE);
+
             mFlyoutText.setText(updateMessage);
             mFlyout.measure(WRAP_CONTENT, WRAP_CONTENT);
-            mFlyout.post(() -> {
+            post(() -> {
                 final boolean onLeft = mStackAnimationController.isStackOnLeftSide();
                 final float destinationX = onLeft
                         ? stackPos.x + mBubbleSize + mBubblePadding
@@ -837,9 +842,6 @@
                 // Translate towards the stack slightly, then spring out from the stack.
                 mFlyout.setTranslationX(destinationX + (onLeft ? -mBubblePadding : mBubblePadding));
                 mFlyout.setTranslationY(stackPos.y);
-                mFlyout.setAlpha(0f);
-
-                mFlyout.setVisibility(VISIBLE);
 
                 mFlyout.animate().alpha(1f);
                 mFlyoutSpring.animateToFinalPosition(destinationX);
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java
index baeedaa..a51d46c 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java
@@ -148,6 +148,7 @@
                 trackMovement(event);
                 if (mInDismissTarget && isStack) {
                     mController.dismissStack(BubbleController.DISMISS_USER_GESTURE);
+                    mStack.onDragFinishAsDismiss();
                 } else if (isFlyout) {
                     // TODO(b/129768381): Expand if tapped, dismiss if swiped away.
                     if (!mStack.isExpanded() && !mMovedEnough) {
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/animation/StackAnimationController.java b/packages/SystemUI/src/com/android/systemui/bubbles/animation/StackAnimationController.java
index 74a6b60..eb6ac79 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/animation/StackAnimationController.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/animation/StackAnimationController.java
@@ -334,41 +334,38 @@
         mLayout.removeEndActionForProperty(DynamicAnimation.TRANSLATION_Y);
     }
 
-    /**
-     * Save the IME height so that the allowable stack bounds reflect the now-visible IME, and
-     * animate the stack out of the way if necessary.
-     */
-    public void updateBoundsForVisibleImeAndAnimate(int imeHeight) {
+    /** Save the current IME height so that we know where the stack bounds should be. */
+    public void setImeHeight(int imeHeight) {
         mImeHeight = imeHeight;
+    }
 
+    /**
+     * Animates the stack either away from the newly visible IME, or back to its original position
+     * due to the IME going away.
+     */
+    public void animateForImeVisibility(boolean imeVisible) {
         final float maxBubbleY = getAllowableStackPositionRegion().bottom;
-        if (mStackPosition.y > maxBubbleY && mPreImeY == Float.MIN_VALUE) {
-            mPreImeY = mStackPosition.y;
+        float destinationY = Float.MIN_VALUE;
 
+        if (imeVisible) {
+            if (mStackPosition.y > maxBubbleY && mPreImeY == Float.MIN_VALUE) {
+                mPreImeY = mStackPosition.y;
+                destinationY = maxBubbleY;
+            }
+        } else {
+            if (mPreImeY > Float.MIN_VALUE) {
+                destinationY = mPreImeY;
+                mPreImeY = Float.MIN_VALUE;
+            }
+        }
+
+        if (destinationY > Float.MIN_VALUE) {
             springFirstBubbleWithStackFollowing(
                     DynamicAnimation.TRANSLATION_Y,
                     getSpringForce(DynamicAnimation.TRANSLATION_Y, /* view */ null)
                             .setStiffness(SpringForce.STIFFNESS_LOW),
                     /* startVel */ 0f,
-                    maxBubbleY);
-        }
-    }
-
-    /**
-     * Clear the IME height from the bounds and animate the stack back to its original position,
-     * assuming it wasn't moved in the meantime.
-     */
-    public void updateBoundsForInvisibleImeAndAnimate() {
-        mImeHeight = 0;
-
-        if (mPreImeY > Float.MIN_VALUE) {
-            springFirstBubbleWithStackFollowing(
-                    DynamicAnimation.TRANSLATION_Y,
-                    getSpringForce(DynamicAnimation.TRANSLATION_Y, /* view */ null)
-                        .setStiffness(SpringForce.STIFFNESS_LOW),
-                    /* startVel */ 0f,
-                    mPreImeY);
-            mPreImeY = Float.MIN_VALUE;
+                    destinationY);
         }
     }
 
@@ -538,6 +535,7 @@
         Log.d(TAG, String.format("Setting position to (%f, %f).", pos.x, pos.y));
         mStackPosition.set(pos.x, pos.y);
 
+        mLayout.cancelAllAnimations();
         cancelStackPositionAnimations();
 
         // Since we're not using the chained animations, apply the offsets manually.
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index 0fe6611..a381e7b 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -247,6 +247,10 @@
                 }
                 if (state == DozeMachine.State.DOZE) {
                     mMachine.requestState(DozeMachine.State.DOZE_AOD);
+                    // Logs AOD open due to sensor wake up.
+                    mMetricsLogger.write(new LogMaker(MetricsEvent.DOZING)
+                            .setType(MetricsEvent.TYPE_OPEN)
+                            .setSubtype(DozeLog.REASON_SENSOR_WAKE_UP));
                 }
             }, false /* alreadyPerformedProxCheck */, DozeLog.REASON_SENSOR_WAKE_UP);
         } else {
@@ -254,6 +258,10 @@
             boolean pausing = (state == DozeMachine.State.DOZE_AOD_PAUSING);
             if (!pausing && !paused) {
                 mMachine.requestState(DozeMachine.State.DOZE);
+                // Logs AOD close due to sensor wake up.
+                mMetricsLogger.write(new LogMaker(MetricsEvent.DOZING)
+                        .setType(MetricsEvent.TYPE_CLOSE)
+                        .setSubtype(DozeLog.REASON_SENSOR_WAKE_UP));
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index 505957a..e128531 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -1588,6 +1588,7 @@
                 mBackgroundDrawable = mContext.getDrawable(
                         com.android.systemui.R.drawable.global_action_panel_scrim);
                 mScrimAlpha = 1f;
+                initializePanel();
             }
             mGlobalActionsLayout.setSnapToEdge(true);
             getWindow().setBackgroundDrawable(mBackgroundDrawable);
diff --git a/packages/SystemUI/src/com/android/systemui/pip/phone/PipAccessibilityInteractionConnection.java b/packages/SystemUI/src/com/android/systemui/pip/phone/PipAccessibilityInteractionConnection.java
index 60dceef..84f7e89 100644
--- a/packages/SystemUI/src/com/android/systemui/pip/phone/PipAccessibilityInteractionConnection.java
+++ b/packages/SystemUI/src/com/android/systemui/pip/phone/PipAccessibilityInteractionConnection.java
@@ -170,6 +170,11 @@
         // We should not be here.
     }
 
+    @Override
+    public void notifyOutsideTouch() {
+        // Do nothing.
+    }
+
     public static AccessibilityNodeInfo obtainRootAccessibilityNodeInfo() {
         AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
         info.setSourceNodeId(AccessibilityNodeInfo.ROOT_NODE_ID,
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
index fcaf981..89aa96db 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
@@ -17,6 +17,7 @@
 package com.android.systemui.qs;
 
 import static com.android.systemui.qs.tileimpl.QSTileImpl.getColorForState;
+import static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT;
 
 import android.annotation.Nullable;
 import android.content.ComponentName;
@@ -37,6 +38,8 @@
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
+import com.android.systemui.DumpController;
+import com.android.systemui.Dumpable;
 import com.android.systemui.R;
 import com.android.systemui.plugins.qs.DetailAdapter;
 import com.android.systemui.plugins.qs.QSTile;
@@ -51,11 +54,17 @@
 import com.android.systemui.tuner.TunerService;
 import com.android.systemui.tuner.TunerService.Tunable;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Collection;
 
+import javax.inject.Inject;
+import javax.inject.Named;
+
 /** View that represents the quick settings tile panel (when expanded/pulled down). **/
-public class QSPanel extends LinearLayout implements Tunable, Callback, BrightnessMirrorListener {
+public class QSPanel extends LinearLayout implements Tunable, Callback, BrightnessMirrorListener,
+        Dumpable {
 
     public static final String QS_SHOW_BRIGHTNESS = "qs_show_brightness";
     public static final String QS_SHOW_HEADER = "qs_show_header";
@@ -74,6 +83,7 @@
 
     private QSDetail.Callback mCallback;
     private BrightnessController mBrightnessController;
+    private DumpController mDumpController;
     protected QSTileHost mHost;
 
     protected QSSecurityFooter mFooter;
@@ -93,6 +103,12 @@
     }
 
     public QSPanel(Context context, AttributeSet attrs) {
+        this(context, attrs, null);
+    }
+
+    @Inject
+    public QSPanel(@Named(VIEW_CONTEXT) Context context, AttributeSet attrs,
+            DumpController dumpController) {
         super(context, attrs);
         mContext = context;
 
@@ -119,6 +135,7 @@
 
         mBrightnessController = new BrightnessController(getContext(),
                 findViewById(R.id.brightness_slider));
+        mDumpController = dumpController;
     }
 
     protected void addDivider() {
@@ -170,6 +187,7 @@
         if (mBrightnessMirrorController != null) {
             mBrightnessMirrorController.addCallback(this);
         }
+        if (mDumpController != null) mDumpController.addListener(this);
     }
 
     @Override
@@ -184,6 +202,7 @@
         if (mBrightnessMirrorController != null) {
             mBrightnessMirrorController.removeCallback(this);
         }
+        if (mDumpController != null) mDumpController.removeListener(this);
         super.onDetachedFromWindow();
     }
 
@@ -649,6 +668,18 @@
         }
     }
 
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println(getClass().getSimpleName() + ":");
+        pw.println("  Tile records:");
+        for (TileRecord record : mRecords) {
+            if (record.tile instanceof Dumpable) {
+                pw.print("    "); ((Dumpable) record.tile).dump(fd, pw, args);
+                pw.print("    "); pw.println(record.tileView.toString());
+            }
+        }
+    }
+
     protected static class Record {
         DetailAdapter detailAdapter;
         int x;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java b/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java
index dfc3e66..3c4898c 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java
@@ -30,6 +30,8 @@
 import android.util.Log;
 
 import com.android.systemui.Dependency;
+import com.android.systemui.DumpController;
+import com.android.systemui.Dumpable;
 import com.android.systemui.R;
 import com.android.systemui.SysUiServiceProvider;
 import com.android.systemui.plugins.PluginListener;
@@ -47,6 +49,8 @@
 import com.android.systemui.tuner.TunerService;
 import com.android.systemui.tuner.TunerService.Tunable;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -61,7 +65,7 @@
 
 /** Platform implementation of the quick settings tile host **/
 @Singleton
-public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory> {
+public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory>, Dumpable {
     private static final String TAG = "QSTileHost";
     private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
 
@@ -73,6 +77,7 @@
     private final TileServices mServices;
     private final TunerService mTunerService;
     private final PluginManager mPluginManager;
+    private final DumpController mDumpController;
 
     private final List<Callback> mCallbacks = new ArrayList<>();
     private AutoTileManager mAutoTiles;
@@ -89,17 +94,20 @@
             @Named(Dependency.BG_LOOPER_NAME) Looper bgLooper,
             PluginManager pluginManager,
             TunerService tunerService,
-            Provider<AutoTileManager> autoTiles) {
+            Provider<AutoTileManager> autoTiles,
+            DumpController dumpController) {
         mIconController = iconController;
         mContext = context;
         mTunerService = tunerService;
         mPluginManager = pluginManager;
+        mDumpController = dumpController;
 
         mServices = new TileServices(this, bgLooper);
 
         defaultFactory.setHost(this);
         mQsFactories.add(defaultFactory);
         pluginManager.addPluginListener(this, QSFactory.class, true);
+        mDumpController.addListener(this);
 
         mainHandler.post(() -> {
             // This is technically a hack to avoid circular dependency of
@@ -121,6 +129,7 @@
         mTunerService.removeTunable(this);
         mServices.destroy();
         mPluginManager.removePluginListener(this);
+        mDumpController.removeListener(this);
     }
 
     @Override
@@ -363,4 +372,11 @@
         }
         return tiles;
     }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println("QSTileHost:");
+        mTiles.values().stream().filter(obj -> obj instanceof Dumpable)
+                .forEach(o -> ((Dumpable) o).dump(fd, pw, args));
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
index 4b55137..73f6fc5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
@@ -16,6 +16,8 @@
 
 package com.android.systemui.qs;
 
+import static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT;
+
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Rect;
@@ -25,6 +27,7 @@
 import android.widget.LinearLayout;
 
 import com.android.systemui.Dependency;
+import com.android.systemui.DumpController;
 import com.android.systemui.R;
 import com.android.systemui.plugins.qs.QSTile;
 import com.android.systemui.plugins.qs.QSTile.SignalState;
@@ -36,6 +39,9 @@
 import java.util.ArrayList;
 import java.util.Collection;
 
+import javax.inject.Inject;
+import javax.inject.Named;
+
 /**
  * Version of QSPanel that only shows N Quick Tiles in the QS Header.
  */
@@ -49,8 +55,10 @@
     private int mMaxTiles;
     protected QSPanel mFullPanel;
 
-    public QuickQSPanel(Context context, AttributeSet attrs) {
-        super(context, attrs);
+    @Inject
+    public QuickQSPanel(@Named(VIEW_CONTEXT) Context context, AttributeSet attrs,
+            DumpController dumpController) {
+        super(context, attrs, dumpController);
         if (mFooter != null) {
             removeView(mFooter.getView());
         }
@@ -187,6 +195,10 @@
             super(context);
             setClipChildren(false);
             setClipToPadding(false);
+            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
+                    LayoutParams.MATCH_PARENT);
+            lp.gravity = Gravity.CENTER_HORIZONTAL;
+            setLayoutParams(lp);
         }
 
         @Override
@@ -200,13 +212,6 @@
             updateResources();
         }
 
-        private void updateLayoutParams() {
-            int width = getResources().getDimensionPixelSize(R.dimen.qs_quick_layout_width);
-            LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(width, LayoutParams.MATCH_PARENT);
-            lp.gravity = Gravity.CENTER_HORIZONTAL;
-            setLayoutParams(lp);
-        }
-
         private LayoutParams generateTileLayoutParams() {
             LayoutParams lp = new LayoutParams(mCellWidth, mCellHeight);
             return lp;
@@ -238,8 +243,6 @@
             mCellWidth = mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size);
             mCellHeight = mCellWidth;
 
-            updateLayoutParams();
-
             return false;
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
index 3c59f69..31526bf 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
@@ -47,6 +47,7 @@
     private boolean mAnimationEnabled = true;
     private int mState = -1;
     private int mTint;
+    private QSTile.Icon mLastIcon;
 
     public QSIconViewImpl(Context context) {
         super(context);
@@ -75,6 +76,16 @@
     }
 
     @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder(getClass().getSimpleName()).append('[');
+        sb.append("state=" + mState);
+        sb.append(", tint=" + mTint);
+        if (mLastIcon != null) sb.append(", lastIcon=" + mLastIcon.toString());
+        sb.append("]");
+        return sb.toString();
+    }
+
+    @Override
     protected void onLayout(boolean changed, int l, int t, int r, int b) {
         final int w = getMeasuredWidth();
         int top = 0;
@@ -91,6 +102,7 @@
         if (!Objects.equals(icon, iv.getTag(R.id.qs_icon_tag))
                 || !Objects.equals(state.slash, iv.getTag(R.id.qs_slash_tag))) {
             boolean shouldAnimate = allowAnimations && shouldAnimate(iv);
+            mLastIcon = icon;
             Drawable d = icon != null
                     ? shouldAnimate ? icon.getDrawable(mContext)
                     : icon.getInvisibleDrawable(mContext) : null;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
index a732a25..c186e59 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
@@ -318,6 +318,16 @@
         }
     }
 
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder(getClass().getSimpleName()).append('[');
+        sb.append("locInScreen=(" + mLocInScreen[0] + ", " + mLocInScreen[1] + ")");
+        sb.append(", iconView=" + mIcon.toString());
+        sb.append(", tileState=" + mTileState);
+        sb.append("]");
+        return sb.toString();
+    }
+
     private class H extends Handler {
         private static final int STATE_CHANGED = 1;
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java
index e275690..1f857ff 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileImpl.java
@@ -52,6 +52,7 @@
 import com.android.settingslib.RestrictedLockUtilsInternal;
 import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
+import com.android.systemui.Dumpable;
 import com.android.systemui.Prefs;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.qs.DetailAdapter;
@@ -63,6 +64,8 @@
 import com.android.systemui.qs.QSHost;
 import com.android.systemui.qs.QuickStatusBarHeader;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
 import java.util.ArrayList;
 
 /**
@@ -74,7 +77,7 @@
  *
  * @param <TState> see above
  */
-public abstract class QSTileImpl<TState extends State> implements QSTile, LifecycleOwner {
+public abstract class QSTileImpl<TState extends State> implements QSTile, LifecycleOwner, Dumpable {
     protected final String TAG = "Tile." + getClass().getSimpleName();
     protected static final boolean DEBUG = Log.isLoggable("Tile", Log.DEBUG);
 
@@ -592,4 +595,10 @@
             return context.getDrawable(mAnimatedResId).getConstantState().newDrawable();
         }
     }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println(this.getClass().getSimpleName() + ":");
+        pw.print("    "); pw.println(getState().toString());
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
index ebafb81..c886062 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
@@ -54,7 +54,9 @@
 import com.android.systemui.statusbar.phone.KeyguardIndicationTextView;
 import com.android.systemui.statusbar.phone.LockIcon;
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger;
+import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
+import com.android.systemui.statusbar.policy.AccessibilityController;
 import com.android.systemui.statusbar.policy.UserInfoController;
 import com.android.systemui.util.wakelock.SettableWakeLock;
 import com.android.systemui.util.wakelock.WakeLock;
@@ -77,6 +79,8 @@
     private static final long TRANSIENT_BIOMETRIC_ERROR_TIMEOUT = 1300;
 
     private final Context mContext;
+    private final ShadeController mShadeController;
+    private final AccessibilityController mAccessibilityController;
     private ViewGroup mIndicationArea;
     private KeyguardIndicationTextView mTextView;
     private KeyguardIndicationTextView mDisclosure;
@@ -116,7 +120,9 @@
     public KeyguardIndicationController(Context context, ViewGroup indicationArea,
             LockIcon lockIcon) {
         this(context, indicationArea, lockIcon, new LockPatternUtils(context),
-                WakeLock.createPartial(context, "Doze:KeyguardIndication"));
+                WakeLock.createPartial(context, "Doze:KeyguardIndication"),
+                Dependency.get(ShadeController.class),
+                Dependency.get(AccessibilityController.class));
 
         registerCallbacks(KeyguardUpdateMonitor.getInstance(context));
     }
@@ -126,7 +132,8 @@
      */
     @VisibleForTesting
     KeyguardIndicationController(Context context, ViewGroup indicationArea, LockIcon lockIcon,
-            LockPatternUtils lockPatternUtils, WakeLock wakeLock) {
+            LockPatternUtils lockPatternUtils, WakeLock wakeLock, ShadeController shadeController,
+            AccessibilityController accessibilityController) {
         mContext = context;
         mIndicationArea = indicationArea;
         mTextView = indicationArea.findViewById(R.id.keyguard_indication_text);
@@ -134,9 +141,12 @@
                 mTextView.getTextColors() : ColorStateList.valueOf(Color.WHITE);
         mDisclosure = indicationArea.findViewById(R.id.keyguard_indication_enterprise_disclosure);
         mLockIcon = lockIcon;
+        mShadeController = shadeController;
+        mAccessibilityController = accessibilityController;
         // lock icon is not used on all form factors.
         if (mLockIcon != null) {
-            mLockIcon.setOnLongClickListener(this::handleTrustCircleClick);
+            mLockIcon.setOnLongClickListener(this::handleLockLongClick);
+            mLockIcon.setOnClickListener(this::handleLockClick);
         }
         mWakeLock = new SettableWakeLock(wakeLock, TAG);
         mLockPatternUtils = lockPatternUtils;
@@ -173,7 +183,7 @@
         Dependency.get(StatusBarStateController.class).removeCallback(this);
     }
 
-    private boolean handleTrustCircleClick(View view) {
+    private boolean handleLockLongClick(View view) {
         mLockscreenGestureLogger.write(MetricsProto.MetricsEvent.ACTION_LS_LOCK,
                 0 /* lengthDp - N/A */, 0 /* velocityDp - N/A */);
         showTransientIndication(R.string.keyguard_indication_trust_disabled);
@@ -182,6 +192,13 @@
         return true;
     }
 
+    private void handleLockClick(View view) {
+        if (!mAccessibilityController.isAccessibilityEnabled()) {
+            return;
+        }
+        mShadeController.showBouncer(false /* scrimmed */);
+    }
+
     /**
      * Gets the {@link KeyguardUpdateMonitorCallback} instance associated with this
      * {@link KeyguardIndicationController}.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
index 622b869..e6875e4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
@@ -18,8 +18,7 @@
 
 import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
 import static android.app.NotificationManager.IMPORTANCE_LOW;
-import static android.app.NotificationManager.IMPORTANCE_MIN;
-import static android.app.NotificationManager.IMPORTANCE_NONE;
+import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -37,9 +36,7 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.graphics.Color;
 import android.graphics.drawable.Drawable;
-import android.graphics.drawable.GradientDrawable;
 import android.metrics.LogMaker;
 import android.os.Handler;
 import android.os.RemoteException;
@@ -60,7 +57,6 @@
 import com.android.systemui.Dependency;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.logging.NotificationCounters;
 
 import java.util.List;
@@ -104,6 +100,8 @@
     private NotificationChannel mSingleNotificationChannel;
     private int mStartingChannelImportance;
     private boolean mWasShownHighPriority;
+    private boolean mShowOnLockscreen;
+    private boolean mShowInStatusBar;
     /**
      * The last importance level chosen by the user.  Null if the user has not chosen an importance
      * level; non-null once the user takes an action which indicates an explicit preference.
@@ -119,7 +117,8 @@
     private OnSettingsClickListener mOnSettingsClickListener;
     private OnAppSettingsClickListener mAppSettingsClickListener;
     private NotificationGuts mGutsContainer;
-    private GradientDrawable mSelectedBackground;
+    private Drawable mSelectedBackground;
+    private Drawable mUnselectedBackground;
 
     /** Whether this view is being shown as part of the blocking helper. */
     private boolean mIsForBlockingHelper;
@@ -133,6 +132,7 @@
     private OnClickListener mOnAlert = v -> {
         mExitReason = NotificationCounters.BLOCKING_HELPER_KEEP_SHOWING;
         mChosenImportance = IMPORTANCE_DEFAULT;
+        setImportanceSummary(ACTION_ALERT);
         updateButtons(ACTION_ALERT);
     };
 
@@ -140,6 +140,7 @@
     private OnClickListener mOnSilent = v -> {
         mExitReason = NotificationCounters.BLOCKING_HELPER_DELIVER_SILENTLY;
         mChosenImportance = IMPORTANCE_LOW;
+        setImportanceSummary(ACTION_TOGGLE_SILENT);
         updateButtons(ACTION_TOGGLE_SILENT);
     };
 
@@ -276,14 +277,8 @@
         mDelegatePkg = mSbn.getOpPkg();
         mIsDeviceProvisioned = isDeviceProvisioned;
 
-        mSelectedBackground = new GradientDrawable();
-        mSelectedBackground.setShape(GradientDrawable.RECTANGLE);
-        mSelectedBackground.setColor(mContext.getColor(R.color.notification_guts_selection_bg));
-        final float cornerRadii = getResources().getDisplayMetrics().density * 8;
-        mSelectedBackground.setCornerRadii(new float[]{cornerRadii, cornerRadii, cornerRadii,
-                cornerRadii, cornerRadii, cornerRadii, cornerRadii, cornerRadii});
-        mSelectedBackground.setStroke((int) (getResources().getDisplayMetrics().density * 2),
-                mContext.getColor(R.color.notification_guts_selection_border));
+        mSelectedBackground = mContext.getDrawable(R.drawable.button_border_selected);
+        mUnselectedBackground = mContext.getDrawable(R.drawable.button_border_unselected);
 
         int numTotalChannels = mINotificationManager.getNumNotificationChannelsForPackage(
                 pkg, mAppUid, false /* includeDeleted */);
@@ -297,6 +292,10 @@
                     && numTotalChannels == 1;
         }
 
+        mShowInStatusBar = !mINotificationManager.shouldHideSilentStatusIcons(
+                mContext.getPackageName());
+        // TODO: b/128445911 use show on lockscreen setting
+
         bindHeader();
         bindChannelDetails();
 
@@ -334,6 +333,7 @@
             findViewById(R.id.non_configurable_text).setVisibility(VISIBLE);
             findViewById(R.id.non_configurable_multichannel_text).setVisibility(GONE);
             findViewById(R.id.interruptiveness_settings).setVisibility(GONE);
+            ((TextView) findViewById(R.id.done)).setText(R.string.inline_done_button);
         } else if (mNumUniqueChannelsInRow > 1) {
             findViewById(R.id.non_configurable_text).setVisibility(GONE);
             findViewById(R.id.interruptiveness_settings).setVisibility(GONE);
@@ -353,15 +353,17 @@
         done.setOnClickListener(mOnDismissSettings);
 
 
-        View silent = findViewById(R.id.silent_row);
-        View alert = findViewById(R.id.alert_row);
+        View silent = findViewById(R.id.silence);
+        View alert = findViewById(R.id.alert);
         silent.setOnClickListener(mOnSilent);
         alert.setOnClickListener(mOnAlert);
 
         if (mWasShownHighPriority) {
             updateButtons(ACTION_ALERT);
+            setImportanceSummary(ACTION_ALERT);
         } else {
             updateButtons(ACTION_TOGGLE_SILENT);
+            setImportanceSummary(ACTION_TOGGLE_SILENT);
         }
     }
 
@@ -482,14 +484,11 @@
             }
         }
         TextView groupNameView = findViewById(R.id.group_name);
-        TextView groupDividerView = findViewById(R.id.pkg_group_divider);
         if (groupName != null) {
             groupNameView.setText(groupName);
             groupNameView.setVisibility(View.VISIBLE);
-            groupDividerView.setVisibility(View.VISIBLE);
         } else {
             groupNameView.setVisibility(View.GONE);
-            groupDividerView.setVisibility(View.GONE);
         }
     }
 
@@ -504,9 +503,9 @@
     private boolean hasImportanceChanged() {
         return mSingleNotificationChannel != null
                 && mChosenImportance != null
-                && (mStartingChannelImportance != mChosenImportance
-                || (mWasShownHighPriority && mChosenImportance < IMPORTANCE_DEFAULT)
-                || (!mWasShownHighPriority && mChosenImportance >= IMPORTANCE_DEFAULT));
+                && (mStartingChannelImportance == IMPORTANCE_UNSPECIFIED
+                        || (mWasShownHighPriority && mChosenImportance < IMPORTANCE_DEFAULT)
+                        || (!mWasShownHighPriority && mChosenImportance >= IMPORTANCE_DEFAULT));
     }
 
     private void saveImportance() {
@@ -526,29 +525,76 @@
         if (mChosenImportance != null) {
             mMetricsLogger.write(importanceChangeLogMaker());
 
+            int newImportance = mChosenImportance;
+            if (mStartingChannelImportance != IMPORTANCE_UNSPECIFIED) {
+                if ((mWasShownHighPriority && mChosenImportance >= IMPORTANCE_DEFAULT)
+                        || (!mWasShownHighPriority && mChosenImportance < IMPORTANCE_DEFAULT)) {
+                    newImportance = mStartingChannelImportance;
+                }
+            }
+
             Handler bgHandler = new Handler(Dependency.get(Dependency.BG_LOOPER));
             bgHandler.post(
                     new UpdateImportanceRunnable(mINotificationManager, mPackageName, mAppUid,
                             mNumUniqueChannelsInRow == 1 ? mSingleNotificationChannel : null,
-                            mStartingChannelImportance, mChosenImportance));
+                            mStartingChannelImportance, newImportance));
         }
     }
 
     private void updateButtons(int blockState) {
-        View silent = findViewById(R.id.silent_row);
-        View alert = findViewById(R.id.alert_row);
+        TextView silence = findViewById(R.id.silence);
+        TextView alert = findViewById(R.id.alert);
+        TextView done = findViewById(R.id.done);
         switch (blockState) {
             case ACTION_TOGGLE_SILENT:
-                silent.setBackground(mSelectedBackground);
-                alert.setBackground(null);
+                updateButtons(silence, alert);
+                if (mWasShownHighPriority) {
+                    done.setText(R.string.inline_ok_button);
+                } else {
+                    done.setText(R.string.inline_done_button);
+                }
                 break;
             case ACTION_ALERT:
-                alert.setBackground(mSelectedBackground);
-                silent.setBackground(null);
+                updateButtons(alert, silence);
+                if (mWasShownHighPriority) {
+                    done.setText(R.string.inline_done_button);
+                } else {
+                    done.setText(R.string.inline_ok_button);
+                }
                 break;
         }
     }
 
+    private void updateButtons(TextView selected, TextView unselected) {
+        selected.setBackground(mSelectedBackground);
+        selected.setSelected(true);
+        selected.setTextAppearance(
+                R.style.TextAppearance_NotificationImportanceButton_Selected);
+        unselected.setBackground(mUnselectedBackground);
+        unselected.setSelected(false);
+        unselected.setTextAppearance(
+                R.style.TextAppearance_NotificationImportanceButton_Unselected);
+    }
+
+    void setImportanceSummary(int blockState) {
+        TextView view = findViewById(R.id.description);
+        if (blockState == ACTION_ALERT) {
+            view.setText(R.string.notification_channel_summary_default);
+        } else {
+            if (mShowInStatusBar) {
+                if (mShowOnLockscreen) {
+                    view.setText(R.string.notification_channel_summary_low_status_lock);
+                } else {
+                    view.setText(R.string.notification_channel_summary_low_status);
+                }
+            } else if (mShowOnLockscreen) {
+                view.setText(R.string.notification_channel_summary_low_lock);
+            } else {
+                view.setText(R.string.notification_channel_summary_low);
+            }
+        }
+    }
+
     private void saveImportanceAndExitReason(@NotificationInfoAction int action) {
         switch (action) {
             case ACTION_UNDO:
@@ -556,15 +602,8 @@
                 break;
             case ACTION_DELIVER_SILENTLY:
                 mExitReason = NotificationCounters.BLOCKING_HELPER_DELIVER_SILENTLY;
-                mChosenImportance = IMPORTANCE_LOW;
-                break;
-            case ACTION_TOGGLE_SILENT:
-                mExitReason = NotificationCounters.BLOCKING_HELPER_TOGGLE_SILENT;
-                if (mWasShownHighPriority) {
-                    mChosenImportance = IMPORTANCE_LOW;
-                } else {
-                    mChosenImportance = IMPORTANCE_DEFAULT;
-                }
+                mChosenImportance = mWasShownHighPriority
+                        ? IMPORTANCE_LOW : mStartingChannelImportance;
                 break;
             default:
                 throw new IllegalArgumentException();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
index 6121ae6..586e82c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
@@ -248,10 +248,8 @@
         boolean canLock = mUnlockMethodCache.isMethodSecure()
                 && mUnlockMethodCache.canSkipBouncer();
         boolean clickToUnlock = mAccessibilityController.isAccessibilityEnabled();
-        boolean clickToForceLock = canLock && !clickToUnlock;
-        boolean longClickToForceLock = canLock && !clickToForceLock;
-        setClickable(clickToForceLock || clickToUnlock);
-        setLongClickable(longClickToForceLock);
+        setClickable(clickToUnlock);
+        setLongClickable(canLock && !clickToUnlock);
         setFocusable(mAccessibilityController.isAccessibilityEnabled());
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index 2a933a7..742fdda 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -178,7 +178,7 @@
 
             // Send the assistant availability upon connection
             if (isConnected) {
-                mNavigationBarView.setAssistantAvailable(mAssistantAvailable);
+                sendAssistantAvailability(mAssistantAvailable);
             }
         }
 
@@ -235,7 +235,7 @@
             boolean available = mAssistManager
                     .getAssistInfoForUser(UserHandle.USER_CURRENT) != null;
             if (mAssistantAvailable != available) {
-                mNavigationBarView.setAssistantAvailable(available);
+                sendAssistantAvailability(available);
                 mAssistantAvailable = available;
             }
         }
@@ -903,6 +903,17 @@
         mNavigationBarView.setAccessibilityButtonState(showAccessibilityButton, targetSelection);
     }
 
+    private void sendAssistantAvailability(boolean available) {
+        if (mOverviewProxyService.getProxy() != null) {
+            try {
+                mOverviewProxyService.getProxy().onAssistantAvailable(available
+                        && QuickStepContract.isGesturalMode(getContext()));
+            } catch (RemoteException e) {
+                Log.w(TAG, "Unable to send assistant availability data to launcher");
+            }
+        }
+    }
+
     // ----- Methods that DisplayNavigationBarController talks to -----
 
     /** Applies auto dimming animation on navigation bar when touched. */
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 a45d86e..411378f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -145,7 +145,6 @@
     private NotificationPanelView mPanelView;
 
     private NavBarTintController mTintController;
-    private boolean mAssistantAvailable;
 
     /**
      * Helper that is responsible for showing the right toast when a disallowed activity operation
@@ -759,23 +758,6 @@
         mEdgeBackGestureHandler.onOverlaysChanged();
     }
 
-    public void setAssistantAvailable(boolean available) {
-        mAssistantAvailable = available;
-        updateAssistantAvailability();
-    }
-
-    // TODO(b/112934365): move this back to NavigationBarFragment when prototype is removed
-    private void updateAssistantAvailability() {
-        boolean available = mAssistantAvailable && QuickStepContract.isGesturalMode(getContext());
-        if (mOverviewProxyService.getProxy() != null) {
-            try {
-                mOverviewProxyService.getProxy().onAssistantAvailable(available);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Unable to send assistant availability data to launcher");
-            }
-        }
-    }
-
     public void setMenuVisibility(final boolean show) {
         mContextualButtonGroup.setButtonVisiblity(R.id.menu, show);
     }
@@ -898,10 +880,6 @@
     public void showPinningEnterExitToast(boolean entering) {
         if (entering) {
             mScreenPinningNotify.showPinningStartToast();
-
-            // TODO(b/112934365): remove after prototype finished, only needed to escape from pin
-            getBackButton().setVisibility(VISIBLE);
-            getHomeButton().setVisibility(VISIBLE);
         } else {
             mScreenPinningNotify.showPinningExitToast();
         }
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 3f33ba6..7c271ce 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -596,8 +596,8 @@
 
     @Override
     public void onActiveStateChanged(int code, int uid, String packageName, boolean active) {
-        mForegroundServiceController.onAppOpChanged(code, uid, packageName, active);
         Dependency.get(MAIN_HANDLER).post(() -> {
+            mForegroundServiceController.onAppOpChanged(code, uid, packageName, active);
             mNotificationListController.updateNotificationsForAppOp(code, uid, packageName, active);
         });
     }
@@ -3326,7 +3326,11 @@
 
     @Override
     public void showBouncer(boolean scrimmed) {
-        mStatusBarKeyguardViewManager.showBouncer(scrimmed);
+        if (!mIsOccluded && !scrimmed && mState == StatusBarState.KEYGUARD) {
+            animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE, true /* force */);
+        } else {
+            mStatusBarKeyguardViewManager.showBouncer(scrimmed);
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/util/InjectionInflationController.java b/packages/SystemUI/src/com/android/systemui/util/InjectionInflationController.java
index 1e486c0..d521e55 100644
--- a/packages/SystemUI/src/com/android/systemui/util/InjectionInflationController.java
+++ b/packages/SystemUI/src/com/android/systemui/util/InjectionInflationController.java
@@ -29,6 +29,8 @@
 import com.android.systemui.SystemUIFactory;
 import com.android.systemui.qs.QSCarrierGroup;
 import com.android.systemui.qs.QSFooterImpl;
+import com.android.systemui.qs.QSPanel;
+import com.android.systemui.qs.QuickQSPanel;
 import com.android.systemui.qs.QuickStatusBarHeader;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.phone.LockIcon;
@@ -154,6 +156,16 @@
          * Creates the keyguard LockIcon.
          */
         LockIcon createLockIcon();
+
+        /**
+         * Creates the QSPanel.
+         */
+        QSPanel createQSPanel();
+
+        /**
+         * Creates the QuickQSPanel.
+         */
+        QuickQSPanel createQuickQSPanel();
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index 8d9c5a3..43912f9 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -27,6 +27,7 @@
 import static android.media.AudioManager.STREAM_VOICE_CALL;
 import static android.view.View.ACCESSIBILITY_LIVE_REGION_POLITE;
 import static android.view.View.GONE;
+import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
 import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
 
@@ -228,9 +229,10 @@
 
         mDialog.setContentView(R.layout.volume_dialog);
         mDialogView = mDialog.findViewById(R.id.volume_dialog);
+        mDialogView.setAlpha(0);
         mDialog.setCanceledOnTouchOutside(true);
         mDialog.setOnShowListener(dialog -> {
-            if (!isLandscape()) mDialogView.setTranslationX(mDialogView.getWidth() / 2);
+            if (!isLandscape()) mDialogView.setTranslationX(mDialogView.getWidth() / 2.0f);
             mDialogView.setAlpha(0);
             mDialogView.animate()
                     .alpha(1)
@@ -528,7 +530,7 @@
         if (!mHasSeenODICaptionsTooltip && !fromDismiss && mODICaptionsTooltipViewStub != null) {
             mController.getCaptionsComponentState(true);
         } else {
-            if (mHasSeenODICaptionsTooltip && mODICaptionsTooltipView != null) {
+            if (mHasSeenODICaptionsTooltip && fromDismiss && mODICaptionsTooltipView != null) {
                 hideCaptionsTooltip();
             }
         }
@@ -565,13 +567,14 @@
     }
 
     private void hideCaptionsTooltip() {
-        if (mODICaptionsTooltipView != null) {
+        if (mODICaptionsTooltipView != null && mODICaptionsTooltipView.getVisibility() == VISIBLE) {
             mODICaptionsTooltipView.animate().cancel();
             mODICaptionsTooltipView.setAlpha(1.f);
             mODICaptionsTooltipView.animate()
                     .alpha(0.f)
                     .setStartDelay(0)
                     .setDuration(DIALOG_HIDE_ANIMATION_DURATION)
+                    .withEndAction(() -> mODICaptionsTooltipView.setVisibility(INVISIBLE))
                     .start();
         }
     }
@@ -677,7 +680,7 @@
     }
 
     private void showH(int reason) {
-        if (D.BUG) Log.d(TAG, "showH r=" + Events.DISMISS_REASONS[reason]);
+        if (D.BUG) Log.d(TAG, "showH r=" + Events.SHOW_REASONS[reason]);
         mHandler.removeMessages(H.SHOW);
         mHandler.removeMessages(H.DISMISS);
         rescheduleTimeoutH();
@@ -750,7 +753,7 @@
                     mDialog.dismiss();
                     tryToRemoveCaptionsTooltip();
                 }, 50));
-        if (!isLandscape()) animator.translationX(mDialogView.getWidth() / 2);
+        if (!isLandscape()) animator.translationX(mDialogView.getWidth() / 2.0f);
         animator.start();
         checkODICaptionsTooltip(true);
         mController.notifyVisible(false);
diff --git a/packages/SystemUI/tests/res/values/overlayable_icons_test.xml b/packages/SystemUI/tests/res/values/overlayable_icons_test.xml
new file mode 100644
index 0000000..5cc7976
--- /dev/null
+++ b/packages/SystemUI/tests/res/values/overlayable_icons_test.xml
@@ -0,0 +1,69 @@
+<!--
+   Copyright (C) 2019 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>
+  <!-- overlayable_icons references all of the drawables in this package
+       that are being overlayed by resource overlays. If you remove/rename
+       any of these resources, you must also change the resource overlay icons.-->
+  <array name="overlayable_icons">
+    <item>@drawable/ic_alarm</item>
+    <item>@drawable/ic_alarm_dim</item>
+    <item>@drawable/ic_bluetooth_connected</item>
+    <item>@drawable/ic_brightness_thumb</item>
+    <item>@drawable/ic_camera</item>
+    <item>@drawable/ic_cast</item>
+    <item>@drawable/ic_cast_connected</item>
+    <item>@drawable/ic_close_white</item>
+    <item>@drawable/ic_data_saver</item>
+    <item>@drawable/ic_data_saver_off</item>
+    <item>@drawable/ic_drag_handle</item>
+    <item>@drawable/ic_headset</item>
+    <item>@drawable/ic_headset_mic</item>
+    <item>@drawable/ic_hotspot</item>
+    <item>@drawable/ic_info</item>
+    <item>@drawable/ic_info_outline</item>
+    <item>@drawable/ic_invert_colors</item>
+    <item>@drawable/ic_location</item>
+    <item>@drawable/ic_lockscreen_ime</item>
+    <item>@drawable/ic_notifications_alert</item>
+    <item>@drawable/ic_notifications_silence</item>
+    <item>@drawable/ic_power_low</item>
+    <item>@drawable/ic_power_saver</item>
+    <item>@drawable/ic_qs_bluetooth_connecting</item>
+    <item>@drawable/ic_qs_bluetooth_connecting</item>
+    <item>@drawable/ic_qs_cancel</item>
+    <item>@drawable/ic_qs_no_sim</item>
+    <item>@drawable/ic_qs_wifi_0</item>
+    <item>@drawable/ic_qs_wifi_1</item>
+    <item>@drawable/ic_qs_wifi_2</item>
+    <item>@drawable/ic_qs_wifi_3</item>
+    <item>@drawable/ic_qs_wifi_4</item>
+    <item>@drawable/ic_qs_wifi_disconnected</item>
+    <item>@drawable/ic_screenshot_delete</item>
+    <item>@drawable/ic_settings</item>
+    <item>@drawable/ic_swap_vert</item>
+    <item>@drawable/ic_tune_black_16dp</item>
+    <item>@drawable/ic_volume_alarm_mute</item>
+    <item>@drawable/ic_volume_bt_sco</item>
+    <item>@drawable/ic_volume_media</item>
+    <item>@drawable/ic_volume_media_mute</item>
+    <item>@drawable/ic_volume_ringer</item>
+    <item>@drawable/ic_volume_ringer_mute</item>
+    <item>@drawable/ic_volume_ringer_vibrate</item>
+    <item>@drawable/ic_volume_voice</item>
+    <item>@drawable/stat_sys_mic_none</item>
+    <item>@drawable/stat_sys_vpn_ic</item>
+  </array>
+</resources>
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleStackViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleStackViewTest.java
index da31134..bafae6c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleStackViewTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleStackViewTest.java
@@ -22,7 +22,6 @@
 
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
-import android.view.View;
 import android.widget.TextView;
 
 import androidx.test.filters.SmallTest;
@@ -53,22 +52,11 @@
     }
 
     @Test
-    public void testAnimateInFlyoutForBubble() throws InterruptedException {
+    public void testAnimateInFlyoutForBubble() {
         when(mNotifEntry.getUpdateMessage(any())).thenReturn("Test Flyout Message.");
         mStackView.animateInFlyoutForBubble(mBubble);
 
-        // Wait for the fade in.
-        Thread.sleep(200);
-
-        // Flyout should be visible and showing our text.
-        assertEquals(1f, mStackView.findViewById(R.id.bubble_flyout).getAlpha(), .01f);
         assertEquals("Test Flyout Message.",
                 ((TextView) mStackView.findViewById(R.id.bubble_flyout_text)).getText());
-
-        // Wait until it should have gone away.
-        Thread.sleep(BubbleStackView.FLYOUT_HIDE_AFTER + 200);
-
-        // Flyout should be gone.
-        assertEquals(View.GONE, mStackView.findViewById(R.id.bubble_flyout).getVisibility());
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java
index 10d1572..db4f5ff 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java
@@ -35,6 +35,7 @@
 import com.android.internal.logging.MetricsLogger;
 import com.android.keyguard.CarrierText;
 import com.android.systemui.Dependency;
+import com.android.systemui.DumpController;
 import com.android.systemui.R;
 import com.android.systemui.SystemUIFactory;
 import com.android.systemui.SysuiBaseFragmentTest;
@@ -95,7 +96,7 @@
         QSTileHost host = new QSTileHost(mContext, mock(StatusBarIconController.class),
                 mock(QSFactoryImpl.class), new Handler(), Looper.myLooper(),
                 mock(PluginManager.class), mock(TunerService.class),
-                () -> mock(AutoTileManager.class));
+                () -> mock(AutoTileManager.class), mock(DumpController.class));
         qs.setHost(host);
 
         qs.setListening(true);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSPanelTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSPanelTest.java
index c6b31d0..38cdee4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSPanelTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSPanelTest.java
@@ -14,10 +14,12 @@
 
 package com.android.systemui.qs;
 
+import static org.junit.Assert.assertEquals;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
@@ -34,9 +36,9 @@
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.systemui.SysuiTestCase;
-import com.android.systemui.plugins.qs.QSTile;
 import com.android.systemui.plugins.qs.QSTileView;
 import com.android.systemui.qs.customize.QSCustomizer;
+import com.android.systemui.qs.tileimpl.QSTileImpl;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -44,6 +46,9 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.io.StringWriter;
 import java.util.Collections;
 
 @RunWith(AndroidTestingRunner.class)
@@ -59,10 +64,12 @@
     @Mock
     private QSCustomizer mCustomizer;
     @Mock
-    private QSTile dndTile;
+    private QSTileImpl dndTile;
     private ViewGroup mParentView;
     @Mock
     private QSDetail.Callback mCallback;
+    @Mock
+    private QSTileView mQSTileView;
 
     @Before
     public void setup() throws Exception {
@@ -78,7 +85,7 @@
 
             when(dndTile.getTileSpec()).thenReturn("dnd");
             when(mHost.getTiles()).thenReturn(Collections.emptyList());
-            when(mHost.createTileView(any(), anyBoolean())).thenReturn(mock(QSTileView.class));
+            when(mHost.createTileView(any(), anyBoolean())).thenReturn(mQSTileView);
 
             mQsPanel.setHost(mHost, mCustomizer);
             mQsPanel.addTile(dndTile, true);
@@ -120,4 +127,27 @@
 
         verify(mCallback, never()).onShowingDetail(any(), anyInt(), anyInt());
     }
+
+    @Test
+    public void testDump() {
+        String mockTileViewString = "Mock Tile View";
+        String mockTileString = "Mock Tile";
+        doAnswer(invocation -> {
+            PrintWriter pw = invocation.getArgument(1);
+            pw.println(mockTileString);
+            return null;
+        }).when(dndTile).dump(any(FileDescriptor.class), any(PrintWriter.class),
+                any(String[].class));
+        when(mQSTileView.toString()).thenReturn(mockTileViewString);
+
+        StringWriter w = new StringWriter();
+        PrintWriter pw = new PrintWriter(w);
+        mQsPanel.dump(mock(FileDescriptor.class), pw, new String[]{});
+        String expected = "QSPanel:\n"
+                + "  Tile records:\n"
+                + "    " + mockTileString + "\n"
+                + "    " + mockTileViewString + "\n";
+        assertEquals(expected, w.getBuffer().toString());
+    }
+
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
index a458928..f73472f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
@@ -17,23 +17,100 @@
 package com.android.systemui.qs;
 
 
+import static junit.framework.Assert.assertEquals;
 import static junit.framework.TestCase.assertFalse;
 
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Handler;
+import android.os.Looper;
 import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+import android.testing.TestableLooper.RunWithLooper;
 
 import androidx.test.filters.SmallTest;
 
+import com.android.systemui.DumpController;
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.plugins.qs.QSFactory;
+import com.android.systemui.plugins.qs.QSTile;
+import com.android.systemui.qs.tileimpl.QSFactoryImpl;
+import com.android.systemui.qs.tileimpl.QSTileImpl;
+import com.android.systemui.shared.plugins.PluginManager;
+import com.android.systemui.statusbar.phone.AutoTileManager;
+import com.android.systemui.statusbar.phone.StatusBarIconController;
+import com.android.systemui.tuner.TunerService;
 
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.io.StringWriter;
 import java.util.List;
 
+import javax.inject.Provider;
+
 @RunWith(AndroidTestingRunner.class)
 @SmallTest
+@RunWithLooper
 public class QSTileHostTest extends SysuiTestCase {
 
+    private static String MOCK_STATE_STRING = "MockState";
+
+    @Mock
+    private StatusBarIconController mIconController;
+    @Mock
+    private QSFactoryImpl mDefaultFactory;
+    @Mock
+    private PluginManager mPluginManager;
+    @Mock
+    private TunerService mTunerService;
+    @Mock
+    private Provider<AutoTileManager> mAutoTiles;
+    @Mock
+    private DumpController mDumpController;
+    @Mock
+    private QSTile.State mMockState;
+    private Handler mHandler;
+    private TestableLooper mLooper;
+    private QSTileHost mQSTileHost;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mLooper = TestableLooper.get(this);
+        mHandler = new Handler(mLooper.getLooper());
+        mQSTileHost = new TestQSTileHost(mContext, mIconController, mDefaultFactory, mHandler,
+                mLooper.getLooper(),
+                mPluginManager, mTunerService, mAutoTiles, mDumpController);
+        setUpTileFactory();
+    }
+
+    private void setUpTileFactory() {
+        when(mMockState.toString()).thenReturn(MOCK_STATE_STRING);
+        when(mDefaultFactory.createTile(anyString())).thenAnswer(
+                invocation -> {
+                    String spec = invocation.getArgument(0);
+                    switch (spec) {
+                        case "spec1":
+                            return new TestTile1(mQSTileHost);
+                        case "spec2":
+                            return new TestTile2(mQSTileHost);
+                        default:
+                            return null;
+                    }
+                });
+
+    }
+
     @Test
     public void testLoadTileSpecs_emptySetting() {
         List<String> tiles = QSTileHost.loadTileSpecs(mContext, "");
@@ -45,4 +122,91 @@
         List<String> tiles = QSTileHost.loadTileSpecs(mContext, null);
         assertFalse(tiles.isEmpty());
     }
+
+    @Test
+    public void testDump() {
+        mQSTileHost.onTuningChanged(QSTileHost.TILES_SETTING, "spec1,spec2");
+        StringWriter w = new StringWriter();
+        PrintWriter pw = new PrintWriter(w);
+        mQSTileHost.dump(mock(FileDescriptor.class), pw, new String[]{});
+        String output = "QSTileHost:\n"
+                + TestTile1.class.getSimpleName() + ":\n"
+                + "    " + MOCK_STATE_STRING + "\n"
+                + TestTile2.class.getSimpleName() + ":\n"
+                + "    " + MOCK_STATE_STRING + "\n";
+        assertEquals(output, w.getBuffer().toString());
+    }
+
+    private static class TestQSTileHost extends QSTileHost {
+        TestQSTileHost(Context context, StatusBarIconController iconController,
+                QSFactoryImpl defaultFactory, Handler mainHandler, Looper bgLooper,
+                PluginManager pluginManager, TunerService tunerService,
+                Provider<AutoTileManager> autoTiles, DumpController dumpController) {
+            super(context, iconController, defaultFactory, mainHandler, bgLooper, pluginManager,
+                    tunerService, autoTiles, dumpController);
+        }
+
+        @Override
+        public void onPluginConnected(QSFactory plugin, Context pluginContext) {
+        }
+
+        @Override
+        public void onPluginDisconnected(QSFactory plugin) {
+        }
+    }
+
+    private class TestTile extends QSTileImpl<QSTile.State> {
+
+        protected TestTile(QSHost host) {
+            super(host);
+        }
+
+        @Override
+        public State newTileState() {
+            return mMockState;
+        }
+
+        @Override
+        public State getState() {
+            return mMockState;
+        }
+
+        @Override
+        protected void handleClick() {}
+
+        @Override
+        protected void handleUpdateState(State state, Object arg) {}
+
+        @Override
+        public int getMetricsCategory() {
+            return 0;
+        }
+
+        @Override
+        public Intent getLongClickIntent() {
+            return null;
+        }
+
+        @Override
+        protected void handleSetListening(boolean listening) {}
+
+        @Override
+        public CharSequence getTileLabel() {
+            return null;
+        }
+    }
+
+    private class TestTile1 extends TestTile {
+
+        protected TestTile1(QSHost host) {
+            super(host);
+        }
+    }
+
+    private class TestTile2 extends TestTile {
+
+        protected TestTile2(QSHost host) {
+            super(host);
+        }
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java
index 03278b4..183e027 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java
@@ -29,6 +29,7 @@
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
 
+import com.android.systemui.DumpController;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.qs.QSTileHost;
 import com.android.systemui.qs.tileimpl.QSFactoryImpl;
@@ -67,7 +68,8 @@
                 Looper.myLooper(),
                 mock(PluginManager.class),
                 mock(TunerService.class),
-                () -> mock(AutoTileManager.class));
+                () -> mock(AutoTileManager.class),
+                mock(DumpController.class));
         mTileService = new TestTileServices(host, Looper.getMainLooper());
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java
index 8a36cfb..63ebe92 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java
@@ -14,6 +14,8 @@
 
 package com.android.systemui.qs.tileimpl;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.Mockito.mock;
@@ -43,6 +45,7 @@
 public class QSIconViewImplTest extends SysuiTestCase {
 
     private QSIconViewImpl mIconView;
+    private static int RES_ID = 1;
 
     @Before
     public void setup() {
@@ -81,4 +84,24 @@
         mIconView.setIcon(iv, s, true);
         verify(iv).setImageTintList(argThat(stateList -> stateList.getColors()[0] == desiredColor));
     }
+
+    @Test
+    public void testStateSetCorrectly_toString() {
+        ImageView iv = mock(ImageView.class);
+        State s = new State();
+        s.state = Tile.STATE_ACTIVE;
+        int desiredColor = mIconView.getColor(s.state);
+        Icon i = mock(Icon.class);
+        s.icon = i;
+        when(i.toString()).thenReturn("MOCK ICON");
+        mIconView.setIcon(iv, s, false);
+
+        assertEquals("QSIconViewImpl[state=" + Tile.STATE_ACTIVE + ", tint=" + desiredColor
+                + ", lastIcon=" + i.toString() + "]", mIconView.toString());
+    }
+
+    @Test
+    public void testIconNotSet_toString() {
+        assertFalse(mIconView.toString().contains("lastIcon"));
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java
index 3df8a8a..192d8f8 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSTileImplTest.java
@@ -34,6 +34,8 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import static java.lang.Thread.sleep;
+
 import android.content.Intent;
 import android.metrics.LogMaker;
 import android.testing.AndroidTestingRunner;
@@ -60,8 +62,6 @@
 import org.mockito.Captor;
 import org.mockito.MockitoAnnotations;
 
-import static java.lang.Thread.sleep;
-
 @RunWith(AndroidTestingRunner.class)
 @RunWithLooper
 @SmallTest
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
index 80c51cf..375b6e54 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
@@ -20,6 +20,8 @@
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.verify;
@@ -46,11 +48,14 @@
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.statusbar.phone.KeyguardIndicationTextView;
 import com.android.systemui.statusbar.phone.LockIcon;
+import com.android.systemui.statusbar.phone.ShadeController;
+import com.android.systemui.statusbar.policy.AccessibilityController;
 import com.android.systemui.util.wakelock.WakeLockFake;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
@@ -72,6 +77,10 @@
     private LockIcon mLockIcon;
     @Mock
     private LockPatternUtils mLockPatternUtils;
+    @Mock
+    private ShadeController mShadeController;
+    @Mock
+    private AccessibilityController mAccessibilityController;
     private KeyguardIndicationTextView mTextView;
 
     private KeyguardIndicationController mController;
@@ -102,7 +111,7 @@
             Looper.prepare();
         }
         mController = new KeyguardIndicationController(mContext, mIndicationArea, mLockIcon,
-                mLockPatternUtils, mWakeLock);
+                mLockPatternUtils, mWakeLock, mShadeController, mAccessibilityController);
     }
 
     @Test
@@ -222,4 +231,23 @@
         assertThat(mTextView.getCurrentTextColor()).isEqualTo(Color.WHITE);
         assertThat(mTextView.getAlpha()).isEqualTo(1f);
     }
+
+    @Test
+    public void lockIcon_click() {
+        createController();
+
+        ArgumentCaptor<View.OnLongClickListener> longClickCaptor = ArgumentCaptor.forClass(
+                View.OnLongClickListener.class);
+        ArgumentCaptor<View.OnClickListener> clickCaptor = ArgumentCaptor.forClass(
+                View.OnClickListener.class);
+        verify(mLockIcon).setOnLongClickListener(longClickCaptor.capture());
+        verify(mLockIcon).setOnClickListener(clickCaptor.capture());
+
+        when(mAccessibilityController.isAccessibilityEnabled()).thenReturn(true);
+        clickCaptor.getValue().onClick(mLockIcon);
+        verify(mShadeController).showBouncer(eq(false));
+
+        longClickCaptor.getValue().onLongClick(mLockIcon);
+        verify(mLockPatternUtils).requireCredentialEntry(anyInt());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
index d2f8e02..02731c0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
@@ -250,8 +250,6 @@
                 IMPORTANCE_DEFAULT, true);
         final TextView groupNameView = mNotificationInfo.findViewById(R.id.group_name);
         assertEquals(GONE, groupNameView.getVisibility());
-        final TextView groupDividerView = mNotificationInfo.findViewById(R.id.pkg_group_divider);
-        assertEquals(GONE, groupDividerView.getVisibility());
     }
 
     @Test
@@ -268,8 +266,6 @@
         final TextView groupNameView = mNotificationInfo.findViewById(R.id.group_name);
         assertEquals(View.VISIBLE, groupNameView.getVisibility());
         assertEquals("Test Group Name", groupNameView.getText());
-        final TextView groupDividerView = mNotificationInfo.findViewById(R.id.pkg_group_divider);
-        assertEquals(View.VISIBLE, groupDividerView.getVisibility());
     }
 
     @Test
@@ -486,7 +482,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mTestableLooper.processAllMessages();
         verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), any());
@@ -500,7 +496,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_DEFAULT, true);
 
-        mNotificationInfo.findViewById(R.id.silent_row).performClick();
+        mNotificationInfo.findViewById(R.id.silence).performClick();
         mTestableLooper.processAllMessages();
         verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), any());
@@ -527,7 +523,7 @@
         mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
-                IMPORTANCE_DEFAULT, true);
+                IMPORTANCE_UNSPECIFIED, true);
 
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -542,6 +538,7 @@
             throws Exception {
         NotificationInfo.CheckSaveListener listener =
                 mock(NotificationInfo.CheckSaveListener.class);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel /* notificationChannel */,
                 10 /* numUniqueChannelsInRow */, mSbn, listener /* checkSaveListener */,
@@ -570,6 +567,7 @@
             throws Exception {
         NotificationInfo.CheckSaveListener listener =
                 mock(NotificationInfo.CheckSaveListener.class);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel /* notificationChannel */,
                 10 /* numUniqueChannelsInRow */, mSbn, listener /* checkSaveListener */,
@@ -588,6 +586,7 @@
             throws Exception {
         NotificationInfo.CheckSaveListener listener =
                 mock(NotificationInfo.CheckSaveListener.class);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel /* notificationChannel */,
                 10 /* numUniqueChannelsInRow */, mSbn, listener /* checkSaveListener */,
@@ -603,6 +602,7 @@
 
     @Test
     public void testCloseControls_blockingHelperDismissedIfShown() throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(
                 mMockPackageManager,
                 mMockINotificationManager,
@@ -629,7 +629,7 @@
     @Test
     public void testSilentlyChangedCallsUpdateNotificationChannel_blockingHelper()
             throws Exception {
-        mNotificationChannel.setImportance(IMPORTANCE_LOW);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(
                 mMockPackageManager,
                 mMockINotificationManager,
@@ -644,7 +644,7 @@
                 false /* isNonblockable */,
                 true /* isForBlockingHelper */,
                 IMPORTANCE_DEFAULT,
-                false);
+                true);
 
         mNotificationInfo.findViewById(R.id.deliver_silently).performClick();
         waitForUndoButton();
@@ -684,7 +684,7 @@
         mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, true,
-                IMPORTANCE_DEFAULT, false);
+                IMPORTANCE_DEFAULT, true);
 
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -704,7 +704,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_DEFAULT, true);
 
-        mNotificationInfo.findViewById(R.id.silent_row).performClick();
+        mNotificationInfo.findViewById(R.id.silence).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -723,9 +723,9 @@
         mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
-                IMPORTANCE_DEFAULT, false);
+                IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -745,9 +745,9 @@
         mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
-                IMPORTANCE_DEFAULT, true);
+                IMPORTANCE_UNSPECIFIED, true);
 
-        mNotificationInfo.findViewById(R.id.silent_row).performClick();
+        mNotificationInfo.findViewById(R.id.silence).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -762,14 +762,82 @@
     }
 
     @Test
-    public void testUnSilenceCallsUpdateNotificationChannel_channelImportanceUnspecified()
+    public void testSilenceCallsUpdateNotificationChannel_channelImportanceMin()
             throws Exception {
-        mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
+        mNotificationChannel.setImportance(IMPORTANCE_MIN);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
+                IMPORTANCE_MIN, false);
+
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.silence).performClick();
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.done).performClick();
+        mNotificationInfo.handleCloseControls(true, false);
+
+        mTestableLooper.processAllMessages();
+        ArgumentCaptor<NotificationChannel> updated =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), eq(TEST_UID), updated.capture());
+        assertTrue((updated.getValue().getUserLockedFields()& USER_LOCKED_IMPORTANCE) != 0);
+        assertEquals(IMPORTANCE_MIN, updated.getValue().getImportance());
+    }
+
+    @Test
+    public void testAlertCallsUpdateNotificationChannel_channelImportanceMin()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_MIN);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
+                IMPORTANCE_MIN, false);
+
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.alert).performClick();
+        assertEquals(mContext.getString(R.string.inline_ok_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.done).performClick();
+        mNotificationInfo.handleCloseControls(true, false);
+
+        mTestableLooper.processAllMessages();
+        ArgumentCaptor<NotificationChannel> updated =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), eq(TEST_UID), updated.capture());
+        assertTrue((updated.getValue().getUserLockedFields()& USER_LOCKED_IMPORTANCE) != 0);
+        assertEquals(IMPORTANCE_DEFAULT, updated.getValue().getImportance());
+    }
+
+    @Test
+    public void testDoneText()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.alert).performClick();
+        assertEquals(mContext.getString(R.string.inline_ok_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.silence).performClick();
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+    }
+
+    @Test
+    public void testUnSilenceCallsUpdateNotificationChannel_channelImportanceUnspecified()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_LOW);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
+                IMPORTANCE_LOW, false);
+
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -790,7 +858,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(false, false);
 
@@ -809,7 +877,7 @@
                 }, null, null, true, false, IMPORTANCE_LOW, false
         );
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mTestableLooper.processAllMessages();
         verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index 334262f..05b937a 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -2722,9 +2722,7 @@
         return -1;
     }
 
-    private void notifyOutsideTouchIfNeeded(int targetWindowId, int action, Bundle arguments,
-            int interactionId, IAccessibilityInteractionConnectionCallback callback, int fetchFlags,
-            int interrogatingPid, long interrogatingTid) {
+    private void notifyOutsideTouchIfNeeded(int targetWindowId, int action) {
         if (action != ACTION_CLICK && action != ACTION_LONG_CLICK) {
             return;
         }
@@ -2741,13 +2739,10 @@
             final RemoteAccessibilityConnection connection = connectionList.get(i);
             if (connection != null) {
                 try {
-                    connection.mConnection.performAccessibilityAction(
-                            AccessibilityNodeInfo.ROOT_ITEM_ID,
-                            R.id.accessibilityActionOutsideTouch, arguments, interactionId,
-                            callback, fetchFlags, interrogatingPid, interrogatingTid);
+                    connection.getRemote().notifyOutsideTouch();
                 } catch (RemoteException re) {
                     if (DEBUG) {
-                        Slog.e(LOG_TAG, "Error calling performAccessibilityAction: " + re);
+                        Slog.e(LOG_TAG, "Error calling notifyOutsideTouch()");
                     }
                 }
             }
@@ -2833,8 +2828,7 @@
             mPowerManager.userActivity(SystemClock.uptimeMillis(),
                     PowerManager.USER_ACTIVITY_EVENT_ACCESSIBILITY, 0);
 
-            notifyOutsideTouchIfNeeded(resolvedWindowId, action, arguments, interactionId, callback,
-                    fetchFlags, interrogatingPid, interrogatingTid);
+            notifyOutsideTouchIfNeeded(resolvedWindowId, action);
             if (activityToken != null) {
                 LocalServices.getService(ActivityTaskManagerInternal.class)
                         .setFocusedActivity(activityToken);
@@ -3790,7 +3784,7 @@
 
         private List<Integer> getWatchOutsideTouchWindowIdLocked(int targetWindowId) {
             final WindowInfo targetWindow = mWindowInfoById.get(targetWindowId);
-            if (targetWindow != null && mWindowInfoById != null && mHasWatchOutsideTouchWindow) {
+            if (targetWindow != null && mHasWatchOutsideTouchWindow) {
                 final List<Integer> outsideWindowsId = new ArrayList<>();
                 for (int i = 0; i < mWindowInfoById.size(); i++) {
                     WindowInfo window = mWindowInfoById.valueAt(i);
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index ce1d33a..6c1ffa7 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -3999,8 +3999,6 @@
 
         @Override
         public void onExternalStoragePolicyChanged(int uid, String packageName) {
-            // No runtime storage permissions in isolated storage world, so nothing to do here.
-            if (ENABLE_ISOLATED_STORAGE) return;
             final int mountMode = getExternalStorageMountMode(uid, packageName);
             remountUidExternalStorage(uid, mountMode);
         }
diff --git a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
index 99380c9..19c3a71 100644
--- a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
@@ -132,16 +132,20 @@
         }
 
         for (String deviceConfigScope : mDeviceConfigScopes) {
-            DeviceConfig.addOnPropertyChangedListener(
+            DeviceConfig.addOnPropertiesChangedListener(
                     deviceConfigScope,
                     AsyncTask.THREAD_POOL_EXECUTOR,
-                    (String scope, String name, String value) -> {
-                        String propertyName = makePropertyName(scope, name);
-                        if (propertyName == null) {
-                            log("unable to construct system property for " + scope + "/" + name);
-                            return;
+                    (DeviceConfig.Properties properties) -> {
+                        String scope = properties.getNamespace();
+                        for (String key : properties.getKeyset()) {
+                            String propertyName = makePropertyName(scope, key);
+                            if (propertyName == null) {
+                                log("unable to construct system property for " + scope + "/"
+                                        + key);
+                                return;
+                            }
+                            setProperty(propertyName, properties.getString(key, null));
                         }
-                        setProperty(propertyName, value);
                     });
         }
     }
diff --git a/services/core/java/com/android/server/biometrics/face/FaceService.java b/services/core/java/com/android/server/biometrics/face/FaceService.java
index e218c6b..44fd846 100644
--- a/services/core/java/com/android/server/biometrics/face/FaceService.java
+++ b/services/core/java/com/android/server/biometrics/face/FaceService.java
@@ -23,7 +23,12 @@
 
 import android.app.ActivityManager;
 import android.app.AppOpsManager;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.UserInfo;
 import android.hardware.biometrics.BiometricAuthenticator;
 import android.hardware.biometrics.BiometricConstants;
@@ -48,10 +53,10 @@
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.provider.Settings;
 import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
 
+import com.android.internal.R;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.util.DumpUtils;
@@ -124,6 +129,49 @@
             // but let's leave it as-is for now.
             return result || !authenticated;
         }
+
+        @Override
+        public boolean onAcquired(int acquireInfo, int vendorCode) {
+
+            if (acquireInfo == FaceManager.FACE_ACQUIRED_RECALIBRATE) {
+                final String name =
+                        getContext().getString(R.string.face_recalibrate_notification_name);
+                final String title =
+                        getContext().getString(R.string.face_recalibrate_notification_title);
+                final String content =
+                        getContext().getString(R.string.face_recalibrate_notification_content);
+
+                final Intent intent = new Intent("android.settings.FACE_SETTINGS");
+                intent.setPackage("com.android.settings");
+
+                final PendingIntent pendingIntent = PendingIntent.getActivityAsUser(getContext(),
+                        0 /* requestCode */, intent, 0 /* flags */, null /* options */,
+                        UserHandle.CURRENT);
+
+                final String id = "FaceService";
+
+                NotificationManager nm =
+                        getContext().getSystemService(NotificationManager.class);
+                NotificationChannel channel = new NotificationChannel(id, name,
+                        NotificationManager.IMPORTANCE_HIGH);
+                Notification notification = new Notification.Builder(getContext(), id)
+                        .setSmallIcon(R.drawable.ic_lock)
+                        .setContentTitle(title)
+                        .setContentText(content)
+                        .setSubText(name)
+                        .setOnlyAlertOnce(true)
+                        .setLocalOnly(true)
+                        .setAutoCancel(true)
+                        .setCategory(Notification.CATEGORY_SYSTEM)
+                        .setContentIntent(pendingIntent)
+                        .build();
+
+                nm.createNotificationChannel(channel);
+                nm.notifyAsUser(null /* tag */, 0 /* id */, notification, UserHandle.CURRENT);
+            }
+
+            return super.onAcquired(acquireInfo, vendorCode);
+        }
     }
 
     /**
diff --git a/services/core/java/com/android/server/connectivity/DnsManager.java b/services/core/java/com/android/server/connectivity/DnsManager.java
index 1913635..e33392d 100644
--- a/services/core/java/com/android/server/connectivity/DnsManager.java
+++ b/services/core/java/com/android/server/connectivity/DnsManager.java
@@ -34,6 +34,7 @@
 import android.net.LinkProperties;
 import android.net.Network;
 import android.net.NetworkUtils;
+import android.net.ResolverParamsParcel;
 import android.net.Uri;
 import android.net.shared.PrivateDnsConfig;
 import android.os.Binder;
@@ -311,11 +312,9 @@
 
     public void setDnsConfigurationForNetwork(
             int netId, LinkProperties lp, boolean isDefaultNetwork) {
-        final String[] assignedServers = NetworkUtils.makeStrings(lp.getDnsServers());
-        final String[] domainStrs = getDomainStrings(lp.getDomains());
 
         updateParametersSettings();
-        final int[] params = { mSampleValidity, mSuccessThreshold, mMinSamples, mMaxSamples };
+        final ResolverParamsParcel paramsParcel = new ResolverParamsParcel();
 
         // We only use the PrivateDnsConfig data pushed to this class instance
         // from ConnectivityService because it works in coordination with
@@ -329,34 +328,44 @@
 
         final boolean useTls = privateDnsCfg.useTls;
         final boolean strictMode = privateDnsCfg.inStrictMode();
-        final String tlsHostname = strictMode ? privateDnsCfg.hostname : "";
-        final String[] tlsServers =
+        paramsParcel.netId = netId;
+        paramsParcel.sampleValiditySeconds = mSampleValidity;
+        paramsParcel.successThreshold = mSuccessThreshold;
+        paramsParcel.minSamples = mMinSamples;
+        paramsParcel.maxSamples = mMaxSamples;
+        paramsParcel.servers = NetworkUtils.makeStrings(lp.getDnsServers());
+        paramsParcel.domains = getDomainStrings(lp.getDomains());
+        paramsParcel.tlsName = strictMode ? privateDnsCfg.hostname : "";
+        paramsParcel.tlsServers =
                 strictMode ? NetworkUtils.makeStrings(
                         Arrays.stream(privateDnsCfg.ips)
                               .filter((ip) -> lp.isReachable(ip))
                               .collect(Collectors.toList()))
-                : useTls ? assignedServers  // Opportunistic
+                : useTls ? paramsParcel.servers  // Opportunistic
                 : new String[0];            // Off
-
+        paramsParcel.tlsFingerprints = new String[0];
         // Prepare to track the validation status of the DNS servers in the
         // resolver config when private DNS is in opportunistic or strict mode.
         if (useTls) {
             if (!mPrivateDnsValidationMap.containsKey(netId)) {
                 mPrivateDnsValidationMap.put(netId, new PrivateDnsValidationStatuses());
             }
-            mPrivateDnsValidationMap.get(netId).updateTrackedDnses(tlsServers, tlsHostname);
+            mPrivateDnsValidationMap.get(netId).updateTrackedDnses(paramsParcel.tlsServers,
+                    paramsParcel.tlsName);
         } else {
             mPrivateDnsValidationMap.remove(netId);
         }
 
-        Slog.d(TAG, String.format("setDnsConfigurationForNetwork(%d, %s, %s, %s, %s, %s)",
-                netId, Arrays.toString(assignedServers), Arrays.toString(domainStrs),
-                Arrays.toString(params), tlsHostname, Arrays.toString(tlsServers)));
-        final String[] tlsFingerprints = new String[0];
+        Slog.d(TAG, String.format("setDnsConfigurationForNetwork(%d, %s, %s, %d, %d, %d, %d, "
+                + "%d, %d, %s, %s)", paramsParcel.netId, Arrays.toString(paramsParcel.servers),
+                Arrays.toString(paramsParcel.domains), paramsParcel.sampleValiditySeconds,
+                paramsParcel.successThreshold, paramsParcel.minSamples,
+                paramsParcel.maxSamples, paramsParcel.baseTimeoutMsec,
+                paramsParcel.retryCount, paramsParcel.tlsName,
+                Arrays.toString(paramsParcel.tlsServers)));
+
         try {
-            mDnsResolver.setResolverConfiguration(
-                    netId, assignedServers, domainStrs, params,
-                    tlsHostname, tlsServers, tlsFingerprints);
+            mDnsResolver.setResolverConfiguration(paramsParcel);
         } catch (RemoteException | ServiceSpecificException e) {
             Slog.e(TAG, "Error setting DNS configuration: " + e);
             return;
diff --git a/services/core/java/com/android/server/location/GnssVisibilityControl.java b/services/core/java/com/android/server/location/GnssVisibilityControl.java
index 60be70e..8391f9d 100644
--- a/services/core/java/com/android/server/location/GnssVisibilityControl.java
+++ b/services/core/java/com/android/server/location/GnssVisibilityControl.java
@@ -288,6 +288,18 @@
                     return "<Unknown>";
             }
         }
+
+        private boolean isRequestAccepted() {
+            return mResponseType != NfwNotification.NFW_RESPONSE_TYPE_REJECTED;
+        }
+
+        private boolean isRequestAttributedToProxyApp() {
+            return !TextUtils.isEmpty(mProxyAppPackageName);
+        }
+
+        private boolean isEmergencyRequestNotification() {
+            return mInEmergencyMode && !isRequestAttributedToProxyApp();
+        }
     }
 
     private void handlePermissionsChanged(int uid) {
@@ -376,20 +388,37 @@
     private void handleNfwNotification(NfwNotification nfwNotification) {
         if (DEBUG) Log.d(TAG, "Non-framework location access notification: " + nfwNotification);
 
-        final String proxyAppPackageName = nfwNotification.mProxyAppPackageName;
-        Boolean isLocationPermissionEnabled = mProxyAppToLocationPermissions.get(
-                proxyAppPackageName);
-        boolean isLocationRequestAccepted =
-                nfwNotification.mResponseType != NfwNotification.NFW_RESPONSE_TYPE_REJECTED;
-        boolean isPermissionMismatched;
-        if (isLocationPermissionEnabled == null) {
-            isPermissionMismatched = isLocationRequestAccepted;
-        } else {
-            isPermissionMismatched = (isLocationPermissionEnabled != isLocationRequestAccepted);
+        if (nfwNotification.isEmergencyRequestNotification()) {
+            handleEmergencyNfwNotification(nfwNotification);
+            return;
         }
+
+        final String proxyAppPackageName = nfwNotification.mProxyAppPackageName;
+        final Boolean isLocationPermissionEnabled = mProxyAppToLocationPermissions.get(
+                proxyAppPackageName);
+        final boolean isLocationRequestAccepted = nfwNotification.isRequestAccepted();
+        final boolean isPermissionMismatched =
+                (isLocationPermissionEnabled == null) ? isLocationRequestAccepted
+                        : (isLocationPermissionEnabled != isLocationRequestAccepted);
         logEvent(nfwNotification, isPermissionMismatched);
 
-        if (TextUtils.isEmpty(proxyAppPackageName)) {
+        if (!nfwNotification.isRequestAttributedToProxyApp()) {
+            // Handle cases where GNSS HAL implementation correctly rejected NFW location request.
+            // 1. GNSS HAL implementation doesn't provide location to any NFW location use cases.
+            //    There is no Location Attribution App configured in the framework.
+            // 2. GNSS HAL implementation doesn't provide location to some NFW location use cases.
+            //    Location Attribution Apps are configured only for the supported NFW location
+            //    use cases. All other use cases which are not supported (and always rejected) by
+            //    the GNSS HAL implementation will have proxyAppPackageName set to empty string.
+            if (!isLocationRequestAccepted) {
+                if (DEBUG) {
+                    Log.d(TAG, "Non-framework location request rejected. ProxyAppPackageName field"
+                            + " is not set in the notification: " + nfwNotification + ". Number of"
+                            + " configured proxy apps: " + mProxyAppToLocationPermissions.size());
+                }
+                return;
+            }
+
             Log.e(TAG, "ProxyAppPackageName field is not set. AppOps service not notified "
                     + "for non-framework location access notification: " + nfwNotification);
             return;
@@ -423,6 +452,16 @@
         }
     }
 
+    private void handleEmergencyNfwNotification(NfwNotification nfwNotification) {
+        boolean isPermissionMismatched =
+                (nfwNotification.mResponseType == NfwNotification.NFW_RESPONSE_TYPE_REJECTED);
+        if (isPermissionMismatched) {
+            Log.e(TAG, "Emergency non-framework location request incorrectly rejected."
+                    + " Notification: " + nfwNotification);
+        }
+        logEvent(nfwNotification, isPermissionMismatched);
+    }
+
     private void logEvent(NfwNotification notification, boolean isPermissionMismatched) {
         StatsLog.write(StatsLog.GNSS_NFW_NOTIFICATION_REPORTED,
                 notification.mProxyAppPackageName,
diff --git a/services/core/java/com/android/server/net/NetworkStatsFactory.java b/services/core/java/com/android/server/net/NetworkStatsFactory.java
index 174f6009..69efd02 100644
--- a/services/core/java/com/android/server/net/NetworkStatsFactory.java
+++ b/services/core/java/com/android/server/net/NetworkStatsFactory.java
@@ -24,7 +24,10 @@
 import static com.android.server.NetworkManagementSocketTagger.kernelToTag;
 
 import android.annotation.Nullable;
+import android.net.INetd;
 import android.net.NetworkStats;
+import android.net.util.NetdService;
+import android.os.RemoteException;
 import android.os.StrictMode;
 import android.os.SystemClock;
 
@@ -65,6 +68,8 @@
 
     private boolean mUseBpfStats;
 
+    private INetd mNetdService;
+
     // A persistent Snapshot since device start for eBPF stats
     @GuardedBy("mPersistSnapshot")
     private final NetworkStats mPersistSnapshot;
@@ -274,6 +279,19 @@
         return stats;
     }
 
+    @GuardedBy("mPersistSnapshot")
+    private void requestSwapActiveStatsMapLocked() throws RemoteException {
+        // Ask netd to do a active map stats swap. When the binder call successfully returns,
+        // the system server should be able to safely read and clean the inactive map
+        // without race problem.
+        if (mUseBpfStats) {
+            if (mNetdService == null) {
+                mNetdService = NetdService.getInstance();
+            }
+            mNetdService.trafficSwapActiveStatsMap();
+        }
+    }
+
     // TODO: delete the lastStats parameter
     private NetworkStats readNetworkStatsDetailInternal(int limitUid, String[] limitIfaces,
             int limitTag, NetworkStats lastStats) throws IOException {
@@ -287,6 +305,13 @@
             }
             if (mUseBpfStats) {
                 synchronized (mPersistSnapshot) {
+                    try {
+                        requestSwapActiveStatsMapLocked();
+                    } catch (RemoteException e) {
+                        throw new IOException(e);
+                    }
+                    // Stats are always read from the inactive map, so they must be read after the
+                    // swap
                     if (nativeReadNetworkStatsDetail(stats, mStatsXtUid.getAbsolutePath(), UID_ALL,
                             null, TAG_ALL, mUseBpfStats) != 0) {
                         throw new IOException("Failed to parse network stats");
diff --git a/services/core/java/com/android/server/notification/NotificationDelegate.java b/services/core/java/com/android/server/notification/NotificationDelegate.java
index b85abd9..61be1f5 100644
--- a/services/core/java/com/android/server/notification/NotificationDelegate.java
+++ b/services/core/java/com/android/server/notification/NotificationDelegate.java
@@ -46,6 +46,7 @@
             int notificationLocation);
     void onNotificationDirectReplied(String key);
     void onNotificationSettingsViewed(String key);
+    void onNotificationBubbleChanged(String key, boolean isBubble);
 
     /**
      * Notifies that smart replies and actions have been added to the UI.
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index e5ecd49..9fc30eb 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1020,6 +1020,24 @@
                 }
             }
         }
+
+        @Override
+        public void onNotificationBubbleChanged(String key, boolean isBubble) {
+            synchronized (mNotificationLock) {
+                NotificationRecord r = mNotificationsByKey.get(key);
+                if (r != null) {
+                    final StatusBarNotification n = r.sbn;
+                    final int callingUid = n.getUid();
+                    final String pkg = n.getPackageName();
+                    if (isBubble && isNotificationAppropriateToBubble(r, pkg, callingUid,
+                            null /* oldEntry */)) {
+                        r.getNotification().flags |= FLAG_BUBBLE;
+                    } else {
+                        r.getNotification().flags &= ~FLAG_BUBBLE;
+                    }
+                }
+            }
+        }
     };
 
     @VisibleForTesting
@@ -4782,6 +4800,19 @@
     private void flagNotificationForBubbles(NotificationRecord r, String pkg, int userId,
             NotificationRecord oldRecord) {
         Notification notification = r.getNotification();
+        if (isNotificationAppropriateToBubble(r, pkg, userId, oldRecord)) {
+            notification.flags |= FLAG_BUBBLE;
+        } else {
+            notification.flags &= ~FLAG_BUBBLE;
+        }
+    }
+
+    /**
+     * @return whether the provided notification record is allowed to be represented as a bubble.
+     */
+    private boolean isNotificationAppropriateToBubble(NotificationRecord r, String pkg, int userId,
+            NotificationRecord oldRecord) {
+        Notification notification = r.getNotification();
 
         // Does the app want to bubble & have permission to bubble?
         boolean canBubble = notification.getBubbleMetadata() != null
@@ -4807,12 +4838,7 @@
         // OR something that was previously a bubble & still exists
         boolean bubbleUpdate = oldRecord != null
                 && (oldRecord.getNotification().flags & FLAG_BUBBLE) != 0;
-
-        if (canBubble && (notificationAppropriateToBubble || appIsForeground || bubbleUpdate)) {
-            notification.flags |= FLAG_BUBBLE;
-        } else {
-            notification.flags &= ~FLAG_BUBBLE;
-        }
+        return canBubble && (notificationAppropriateToBubble || appIsForeground || bubbleUpdate);
     }
 
     private void doChannelWarningToast(CharSequence toastText) {
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 3c336ea..a25f8c0 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -598,6 +598,8 @@
 
     private static final String ODM_OVERLAY_DIR = "/odm/overlay";
 
+    private static final String OEM_OVERLAY_DIR = "/oem/overlay";
+
     /** Canonical intent used to identify what counts as a "web browser" app */
     private static final Intent sBrowserIntent;
     static {
@@ -2631,6 +2633,13 @@
                     | SCAN_AS_SYSTEM
                     | SCAN_AS_ODM,
                     0);
+            scanDirTracedLI(new File(OEM_OVERLAY_DIR),
+                    mDefParseFlags
+                    | PackageParser.PARSE_IS_SYSTEM_DIR,
+                    scanFlags
+                    | SCAN_AS_SYSTEM
+                    | SCAN_AS_OEM,
+                    0);
 
             mParallelPackageParserCallback.findStaticOverlayPackages();
 
diff --git a/services/core/java/com/android/server/role/RoleManagerService.java b/services/core/java/com/android/server/role/RoleManagerService.java
index 654c477..0e20905 100644
--- a/services/core/java/com/android/server/role/RoleManagerService.java
+++ b/services/core/java/com/android/server/role/RoleManagerService.java
@@ -39,7 +39,6 @@
 import android.content.pm.PackageManagerInternal;
 import android.content.pm.Signature;
 import android.database.CursorWindow;
-import android.os.AsyncTask;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Handler;
@@ -201,8 +200,7 @@
                     // Package is being upgraded - we're about to get ACTION_PACKAGE_ADDED
                     return;
                 }
-                AsyncTask.THREAD_POOL_EXECUTOR.execute(
-                        () -> performInitialGrantsIfNecessaryAsync(userId));
+                performInitialGrantsIfNecessaryAsync(userId);
             }
         }, UserHandle.ALL, intentFilter, null, null);
     }
diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
index 9cbf00b..af009ec 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
@@ -1314,6 +1314,17 @@
     }
 
     @Override
+    public void onNotificationBubbleChanged(String key, boolean isBubble) {
+        enforceStatusBarService();
+        long identity = Binder.clearCallingIdentity();
+        try {
+            mNotificationDelegate.onNotificationBubbleChanged(key, isBubble);
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
     public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err,
             String[] args, ShellCallback callback, ResultReceiver resultReceiver) {
         (new StatusBarShellCommand(this, mContext)).exec(
diff --git a/services/core/java/com/android/server/wm/AppWindowThumbnail.java b/services/core/java/com/android/server/wm/AppWindowThumbnail.java
index 9f7cb3d3..6318486 100644
--- a/services/core/java/com/android/server/wm/AppWindowThumbnail.java
+++ b/services/core/java/com/android/server/wm/AppWindowThumbnail.java
@@ -129,7 +129,7 @@
         mSurfaceAnimator.startAnimation(t, new LocalAnimationAdapter(
                 new WindowAnimationSpec(anim, position,
                         mAppToken.getDisplayContent().mAppTransition.canSkipFirstFrame(),
-                        mAppToken.mWmService.mWindowCornerRadius),
+                        mAppToken.getWindowCornerRadiusForAnimation()),
                 mAppToken.mWmService.mSurfaceAnimationRunner), false /* hidden */);
     }
 
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index a53f85d..155ab41 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -21,8 +21,6 @@
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
 import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
 import static android.content.pm.ActivityInfo.COLOR_MODE_DEFAULT;
-import static android.content.pm.ActivityInfo.CONFIG_ORIENTATION;
-import static android.content.pm.ActivityInfo.CONFIG_SCREEN_SIZE;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_BEHIND;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSET;
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
@@ -2542,7 +2540,7 @@
                                     getDisplayContent().mAppTransition.canSkipFirstFrame(),
                                     appStackClipMode,
                                     true /* isAppAnimation */,
-                                    mWmService.mWindowCornerRadius),
+                                    getWindowCornerRadiusForAnimation()),
                             mWmService.mSurfaceAnimationRunner);
                     if (a.getZAdjustment() == Animation.ZORDER_TOP) {
                         mNeedsZBoost = true;
diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
index a57dd6d..43d9e43 100644
--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
@@ -268,6 +268,9 @@
     private int[] mNavigationBarHeightForRotationInCarMode = new int[4];
     private int[] mNavigationBarWidthForRotationInCarMode = new int[4];
 
+    /** See {@link #getNavigationBarFrameHeight} */
+    private int[] mNavigationBarFrameHeightForRotationDefault = new int[4];
+
     /** Cached value of {@link ScreenShapeHelper#getWindowOutsetBottomPx} */
     @Px private int mWindowOutsetBottom;
 
@@ -286,10 +289,6 @@
                 }
             };
 
-    // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-    private NavigationBarExperiments mExperiments = new NavigationBarExperiments();
-    // EXPERIMENT END
-
     @GuardedBy("mHandler")
     private SleepToken mDreamingSleepToken;
 
@@ -1621,11 +1620,9 @@
             // It's a system nav bar or a portrait screen; nav bar goes on bottom.
             final int top = cutoutSafeUnrestricted.bottom
                     - getNavigationBarHeight(rotation, uiMode);
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
             final int topNavBar = cutoutSafeUnrestricted.bottom
-                    - mExperiments.getNavigationBarFrameHeight();
+                    - getNavigationBarFrameHeight(rotation, uiMode);
             navigationFrame.set(0, topNavBar, displayWidth, displayFrames.mUnrestricted.bottom);
-            // EXPERIMENT END
             displayFrames.mStable.bottom = displayFrames.mStableFullscreen.bottom = top;
             if (transientNavBarShowing) {
                 mNavigationBarController.setBarShowingLw(true);
@@ -1648,11 +1645,7 @@
             // Landscape screen; nav bar goes to the right.
             final int left = cutoutSafeUnrestricted.right
                     - getNavigationBarWidth(rotation, uiMode);
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-            final int leftNavBar = cutoutSafeUnrestricted.right
-                    - mExperiments.getNavigationBarFrameWidth();
-            navigationFrame.set(leftNavBar, 0, displayFrames.mUnrestricted.right, displayHeight);
-            // EXPERIMENT END
+            navigationFrame.set(left, 0, displayFrames.mUnrestricted.right, displayHeight);
             displayFrames.mStable.right = displayFrames.mStableFullscreen.right = left;
             if (transientNavBarShowing) {
                 mNavigationBarController.setBarShowingLw(true);
@@ -1675,11 +1668,7 @@
             // Seascape screen; nav bar goes to the left.
             final int right = cutoutSafeUnrestricted.left
                     + getNavigationBarWidth(rotation, uiMode);
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-            final int rightNavBar = cutoutSafeUnrestricted.left
-                    + mExperiments.getNavigationBarFrameWidth();
-            navigationFrame.set(displayFrames.mUnrestricted.left, 0, rightNavBar, displayHeight);
-            // EXPERIMENT END
+            navigationFrame.set(displayFrames.mUnrestricted.left, 0, right, displayHeight);
             displayFrames.mStable.left = displayFrames.mStableFullscreen.left = right;
             if (transientNavBarShowing) {
                 mNavigationBarController.setBarShowingLw(true);
@@ -1887,10 +1876,21 @@
                 }
             }
 
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-            // Offset the ime to avoid overlapping with the nav bar
-            mExperiments.offsetWindowFramesForNavBar(mNavigationBarPosition, win);
-            // EXPERIMENT END
+            // In case the navigation bar is on the bottom, we use the frame height instead of the
+            // regular height for the insets we send to the IME as we need some space to show
+            // additional buttons in SystemUI when the IME is up.
+            if (mNavigationBarPosition == NAV_BAR_BOTTOM) {
+                final int rotation = displayFrames.mRotation;
+                final int uimode = mService.mPolicy.getUiMode();
+                final int navHeightOffset = getNavigationBarFrameHeight(rotation, uimode)
+                        - getNavigationBarHeight(rotation, uimode);
+                if (navHeightOffset > 0) {
+                    cf.bottom -= navHeightOffset;
+                    sf.bottom -= navHeightOffset;
+                    vf.bottom -= navHeightOffset;
+                    dcf.bottom -= navHeightOffset;
+                }
+            }
 
             // IM dock windows always go to the bottom of the screen.
             attrs.gravity = Gravity.BOTTOM;
@@ -2623,6 +2623,7 @@
         final int upsideDownRotation = displayRotation.getUpsideDownRotation();
         final int landscapeRotation = displayRotation.getLandscapeRotation();
         final int seascapeRotation = displayRotation.getSeascapeRotation();
+        final int uiMode = mService.mPolicy.getUiMode();
 
         if (hasStatusBar()) {
             mStatusBarHeightForRotation[portraitRotation] =
@@ -2646,6 +2647,14 @@
         mNavigationBarHeightForRotationDefault[seascapeRotation] =
                 res.getDimensionPixelSize(R.dimen.navigation_bar_height_landscape);
 
+        // Height of the navigation bar frame when presented horizontally at bottom
+        mNavigationBarFrameHeightForRotationDefault[portraitRotation] =
+        mNavigationBarFrameHeightForRotationDefault[upsideDownRotation] =
+                res.getDimensionPixelSize(R.dimen.navigation_bar_frame_height);
+        mNavigationBarFrameHeightForRotationDefault[landscapeRotation] =
+        mNavigationBarFrameHeightForRotationDefault[seascapeRotation] =
+                res.getDimensionPixelSize(R.dimen.navigation_bar_frame_height_landscape);
+
         // Width of the navigation bar when presented vertically along one side
         mNavigationBarWidthForRotationDefault[portraitRotation] =
         mNavigationBarWidthForRotationDefault[upsideDownRotation] =
@@ -2674,16 +2683,10 @@
         mSideGestureInset = res.getDimensionPixelSize(R.dimen.config_backGestureInset);
         mNavigationBarLetsThroughTaps = res.getBoolean(R.bool.config_navBarTapThrough);
 
-        // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-        mExperiments.onConfigurationChanged(uiContext);
-        // EXPERIMENT END
-
-        // EXPERIMENT: TODO(b/113952590): Replace with real code after experiment.
-        // This should calculate how much above the frame we accept gestures. Currently,
-        // we extend the frame to capture the gestures, so this is 0.
-        mBottomGestureAdditionalInset = mExperiments.getNavigationBarFrameHeight()
-                - mExperiments.getNavigationBarFrameHeight();
-        // EXPERIMENT END
+        // This should calculate how much above the frame we accept gestures.
+        mBottomGestureAdditionalInset = Math.max(0,
+                res.getDimensionPixelSize(R.dimen.navigation_bar_gesture_height)
+                        - getNavigationBarFrameHeight(portraitRotation, uiMode));
 
         updateConfigurationAndScreenSizeDependentBehaviors();
         mWindowOutsetBottom = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources());
@@ -2749,6 +2752,26 @@
     }
 
     /**
+     * Get the Navigation Bar Frame height. This dimension is the height of the navigation bar that
+     * is used for spacing to show additional buttons on the navigation bar (such as the ime
+     * switcher when ime is visible) while {@link #getNavigationBarHeight} is used for the visible
+     * height that we send to the app as content insets that can be smaller.
+     * <p>
+     * In car mode it will return the same height as {@link #getNavigationBarHeight}
+     *
+     * @param rotation specifies rotation to return dimension from
+     * @param uiMode to determine if in car mode
+     * @return navigation bar frame height
+     */
+    private int getNavigationBarFrameHeight(int rotation, int uiMode) {
+        if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) {
+            return mNavigationBarHeightForRotationInCarMode[rotation];
+        } else {
+            return mNavigationBarFrameHeightForRotationDefault[rotation];
+        }
+    }
+
+    /**
      * Return the display height available after excluding any screen
      * decorations that could never be removed in Honeycomb. That is, system bar or
      * button bar.
diff --git a/services/core/java/com/android/server/wm/NavigationBarExperiments.java b/services/core/java/com/android/server/wm/NavigationBarExperiments.java
deleted file mode 100644
index bb3ff5e..0000000
--- a/services/core/java/com/android/server/wm/NavigationBarExperiments.java
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * 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.wm;
-
-import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
-import static android.view.WindowManagerPolicyConstants.NAV_BAR_BOTTOM;
-import static android.view.WindowManagerPolicyConstants.NAV_BAR_LEFT;
-import static android.view.WindowManagerPolicyConstants.NAV_BAR_RIGHT;
-
-import android.content.Context;
-import android.graphics.Rect;
-
-/**
- * This class acts as a proxy for Navigation Bar experiments enabled with custom overlays
- * {@see OverlayManagerService}. By default with no overlays, this class will essentially do nothing
- * and pass the original resource data back. By default the navigation bar height/width is the same
- * as the frame height/width and therefore any offsets calculated will cancel out and do nothing.
- * TODO(b/113952590): Remove class once experiment in bug is completed
- */
-public class NavigationBarExperiments {
-
-    private int mNavigationBarHeight;
-    private int mNavigationBarWidth;
-
-    /**
-     * This represents the height of the navigation bar buttons. With no experiments or overlays
-     * enabled, the frame height is the same as the normal navigation bar height.
-     */
-    private int mNavigationBarFrameHeight;
-
-    /**
-     * This represents the width of the navigation bar buttons. With no experiments or overlays
-     * enabled, the frame width is the same as the normal navigation bar width.
-     */
-    private int mNavigationBarFrameWidth;
-
-    /**
-     * Call when configuration change to refresh resource dimensions
-     * @param systemUiContext to get the resource values
-     */
-    public void onConfigurationChanged(Context systemUiContext) {
-        // Cache all the values again
-        mNavigationBarHeight = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_height);
-        mNavigationBarWidth = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_width);
-        mNavigationBarFrameHeight = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_frame_height);
-        mNavigationBarFrameWidth = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_frame_width);
-    }
-
-    public int getNavigationBarHeight() {
-        return mNavigationBarHeight;
-    }
-
-    public int getNavigationBarWidth() {
-        return mNavigationBarWidth;
-    }
-
-    public int getNavigationBarFrameHeight() {
-        return mNavigationBarFrameHeight;
-    }
-
-    public int getNavigationBarFrameWidth() {
-        return mNavigationBarFrameWidth;
-    }
-
-    /**
-     * If navigation frame width/height is different than navigation bar width/height then only
-     * offset the ime's and home activity's window rects depending on the navigation bar position to
-     * add a gap where the navigation bar would have been drawn. With no experiments or overlays
-     * enabled, the height/width is the same as the frame height/width and the offsets calculated
-     * will be 0 and this function will do nothing.
-     * @param navPosition position of navigation bar (left, right or bottom)
-     * @param w the window that is being offset by experiment
-     */
-    public void offsetWindowFramesForNavBar(int navPosition, WindowState w) {
-        if (w.getAttrs().type != TYPE_INPUT_METHOD) {
-            return;
-        }
-
-        final WindowFrames windowFrames = w.getWindowFrames();
-        final Rect cf = windowFrames.mContentFrame;
-        switch (navPosition) {
-            case NAV_BAR_BOTTOM:
-                int navHeight = getNavigationBarFrameHeight() - getNavigationBarHeight();
-                if (navHeight > 0) {
-                    cf.bottom -= navHeight;
-                    windowFrames.mStableFrame.bottom -= navHeight;
-                }
-                break;
-            case NAV_BAR_LEFT:
-            case NAV_BAR_RIGHT:
-                int navWidth = getNavigationBarFrameWidth() - getNavigationBarWidth();
-                if (navWidth > 0) {
-                    if (navPosition == NAV_BAR_LEFT) {
-                        cf.left += navWidth;
-                    } else {
-                        cf.right -= navWidth;
-                    }
-                }
-                break;
-        }
-    }
-}
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 4105487..c29b132 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -4553,7 +4553,7 @@
         anim.scaleCurrentDuration(mWmService.getWindowAnimationScaleLocked());
         final AnimationAdapter adapter = new LocalAnimationAdapter(
                 new WindowAnimationSpec(anim, mSurfacePosition, false /* canSkipFirstFrame */,
-                        mWmService.mWindowCornerRadius),
+                        mToken.getWindowCornerRadiusForAnimation()),
                 mWmService.mSurfaceAnimationRunner);
         startAnimation(mPendingTransaction, adapter);
         commitPendingTransaction();
diff --git a/services/core/java/com/android/server/wm/WindowToken.java b/services/core/java/com/android/server/wm/WindowToken.java
index f0b9c62..f65f0ab 100644
--- a/services/core/java/com/android/server/wm/WindowToken.java
+++ b/services/core/java/com/android/server/wm/WindowToken.java
@@ -345,4 +345,8 @@
                 mOwnerCanManageAppTokens);
         return mOwnerCanManageAppTokens && (layer > navLayer);
     }
+
+    float getWindowCornerRadiusForAnimation() {
+        return mDisplayContent.isDefaultDisplay ? mWmService.mWindowCornerRadius : 0;
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/om/OverlayManagerServiceImplTests.java b/services/tests/servicestests/src/com/android/server/om/OverlayManagerServiceImplTests.java
index 3f9a57e..3cdadd5 100644
--- a/services/tests/servicestests/src/com/android/server/om/OverlayManagerServiceImplTests.java
+++ b/services/tests/servicestests/src/com/android/server/om/OverlayManagerServiceImplTests.java
@@ -19,7 +19,6 @@
 import static android.content.om.OverlayInfo.STATE_DISABLED;
 import static android.content.om.OverlayInfo.STATE_ENABLED;
 import static android.content.om.OverlayInfo.STATE_MISSING_TARGET;
-import static android.content.om.OverlayInfo.STATE_TARGET_IS_BEING_REPLACED;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -172,8 +171,9 @@
         mImpl.setEnabled(OVERLAY, true, USER);
         assertState(STATE_ENABLED, OVERLAY, USER);
 
+        // target upgrades do not change the state of the overlay
         beginUpgradeTargetPackage(TARGET, USER);
-        assertState(STATE_TARGET_IS_BEING_REPLACED, OVERLAY, USER);
+        assertState(STATE_ENABLED, OVERLAY, USER);
 
         endUpgradeTargetPackage(TARGET, USER);
         assertState(STATE_ENABLED, OVERLAY, USER);
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 2d101dd..34bb0a8 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -71,7 +71,6 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.AppOpsManager;
 import android.app.AutomaticZenRule;
@@ -5047,4 +5046,112 @@
         mBinderService.areBubblesAllowedForPackage(mContext.getPackageName(),
                 mUid + UserHandle.PER_USER_RANGE);
     }
+
+    @Test
+    public void testNotificationBubbleChanged_false() throws Exception {
+        // Bubbles are allowed!
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.areBubblesAllowed(anyString(), anyInt())).thenReturn(true);
+        when(mPreferencesHelper.getNotificationChannel(
+                anyString(), anyInt(), anyString(), anyBoolean())).thenReturn(
+                mTestNotificationChannel);
+        when(mPreferencesHelper.getImportance(anyString(), anyInt())).thenReturn(
+                mTestNotificationChannel.getImportance());
+
+        // Notif with bubble metadata but not our other misc requirements
+        NotificationRecord nr = generateNotificationRecord(mTestNotificationChannel,
+                null /* tvExtender */, true /* isBubble */);
+
+        // Say we're foreground
+        when(mActivityManager.getPackageImportance(nr.sbn.getPackageName())).thenReturn(
+                IMPORTANCE_FOREGROUND);
+
+        mBinderService.enqueueNotificationWithTag(PKG, PKG, "tag",
+                nr.sbn.getId(), nr.sbn.getNotification(), nr.sbn.getUserId());
+        waitForIdle();
+
+        // First we were a bubble
+        StatusBarNotification[] notifsBefore = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsBefore.length);
+        assertTrue((notifsBefore[0].getNotification().flags & FLAG_BUBBLE) != 0);
+
+        // Notify we're not a bubble
+        mService.mNotificationDelegate.onNotificationBubbleChanged(nr.getKey(), false);
+        waitForIdle();
+
+        // Now we are not a bubble
+        StatusBarNotification[] notifsAfter = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsAfter.length);
+        assertEquals((notifsAfter[0].getNotification().flags & FLAG_BUBBLE), 0);
+    }
+
+    @Test
+    public void testNotificationBubbleChanged_true() throws Exception {
+        // Bubbles are allowed!
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.areBubblesAllowed(anyString(), anyInt())).thenReturn(true);
+        when(mPreferencesHelper.getNotificationChannel(
+                anyString(), anyInt(), anyString(), anyBoolean())).thenReturn(
+                mTestNotificationChannel);
+        when(mPreferencesHelper.getImportance(anyString(), anyInt())).thenReturn(
+                mTestNotificationChannel.getImportance());
+
+        // Plain notification that has bubble metadata
+        NotificationRecord nr = generateNotificationRecord(mTestNotificationChannel,
+                null /* tvExtender */, true /* isBubble */);
+        mBinderService.enqueueNotificationWithTag(PKG, PKG, "tag",
+                nr.sbn.getId(), nr.sbn.getNotification(), nr.sbn.getUserId());
+        waitForIdle();
+
+        // Would be a normal notification because wouldn't have met requirements to bubble
+        StatusBarNotification[] notifsBefore = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsBefore.length);
+        assertEquals((notifsBefore[0].getNotification().flags & FLAG_BUBBLE), 0);
+
+        // Make the package foreground so that we're allowed to be a bubble
+        when(mActivityManager.getPackageImportance(nr.sbn.getPackageName())).thenReturn(
+                IMPORTANCE_FOREGROUND);
+
+        // Notify we are now a bubble
+        mService.mNotificationDelegate.onNotificationBubbleChanged(nr.getKey(), true);
+        waitForIdle();
+
+        // Make sure we are a bubble
+        StatusBarNotification[] notifsAfter = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsAfter.length);
+        assertTrue((notifsAfter[0].getNotification().flags & FLAG_BUBBLE) != 0);
+    }
+
+    @Test
+    public void testNotificationBubbleChanged_true_notAllowed() throws Exception {
+        // Bubbles are allowed!
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.areBubblesAllowed(anyString(), anyInt())).thenReturn(true);
+        when(mPreferencesHelper.getNotificationChannel(
+                anyString(), anyInt(), anyString(), anyBoolean())).thenReturn(
+                mTestNotificationChannel);
+        when(mPreferencesHelper.getImportance(anyString(), anyInt())).thenReturn(
+                mTestNotificationChannel.getImportance());
+
+        // Notif that is not a bubble
+        NotificationRecord nr = generateNotificationRecord(mTestNotificationChannel,
+                null /* tvExtender */, true /* isBubble */);
+        mBinderService.enqueueNotificationWithTag(PKG, PKG, "tag",
+                nr.sbn.getId(), nr.sbn.getNotification(), nr.sbn.getUserId());
+        waitForIdle();
+
+        // Would be a normal notification because wouldn't have met requirements to bubble
+        StatusBarNotification[] notifsBefore = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsBefore.length);
+        assertEquals((notifsBefore[0].getNotification().flags & FLAG_BUBBLE), 0);
+
+        // Notify we are now a bubble
+        mService.mNotificationDelegate.onNotificationBubbleChanged(nr.getKey(), true);
+        waitForIdle();
+
+        // We still wouldn't be a bubble because the notification didn't meet requirements
+        StatusBarNotification[] notifsAfter = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsAfter.length);
+        assertEquals((notifsAfter[0].getNotification().flags & FLAG_BUBBLE), 0);
+    }
 }
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index d4f9874..32105ad 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -2064,7 +2064,6 @@
         } else {
             logd("putPhoneIdAndSubIdExtra: no valid subs");
             intent.putExtra(PhoneConstants.PHONE_KEY, phoneId);
-            intent.putExtra(PhoneConstants.SLOT_KEY, phoneId);
         }
     }
 
@@ -2075,9 +2074,6 @@
         intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId);
         intent.putExtra(EXTRA_SUBSCRIPTION_INDEX, subId);
         intent.putExtra(PhoneConstants.PHONE_KEY, phoneId);
-        //FIXME this is using phoneId and slotIndex interchangeably
-        //Eventually, this should be removed as it is not the slot id
-        intent.putExtra(PhoneConstants.SLOT_KEY, phoneId);
     }
 
     /**
diff --git a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
index d41a5d6..f9304f2 100644
--- a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
+++ b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
@@ -39,6 +39,7 @@
 
 import androidx.test.InstrumentationRegistry;
 
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -774,6 +775,40 @@
         }
     }
 
+    @Test
+    @Ignore("b/120200473")
+    /**
+     * Test rollback when app is updated to its same version.
+     */
+    public void testSameVersionUpdate() throws Exception {
+        try {
+            RollbackTestUtils.adoptShellPermissionIdentity(
+                    Manifest.permission.INSTALL_PACKAGES,
+                    Manifest.permission.DELETE_PACKAGES,
+                    Manifest.permission.TEST_MANAGE_ROLLBACKS);
+            RollbackManager rm = RollbackTestUtils.getRollbackManager();
+
+            RollbackTestUtils.uninstall(TEST_APP_A);
+            RollbackTestUtils.install("RollbackTestAppAv1.apk", false);
+            RollbackTestUtils.install("RollbackTestAppAv2.apk", true);
+            RollbackTestUtils.install("RollbackTestAppACrashingV2.apk", true);
+            assertEquals(2, RollbackTestUtils.getInstalledVersion(TEST_APP_A));
+
+            RollbackInfo rollback = getUniqueRollbackInfoForPackage(
+                    rm.getAvailableRollbacks(), TEST_APP_A);
+            assertRollbackInfoEquals(TEST_APP_A, 2, 2, rollback);
+
+            RollbackTestUtils.rollback(rollback.getRollbackId());
+            assertEquals(2, RollbackTestUtils.getInstalledVersion(TEST_APP_A));
+
+            rollback = getUniqueRollbackInfoForPackage(
+                    rm.getRecentlyCommittedRollbacks(), TEST_APP_A);
+            assertRollbackInfoEquals(TEST_APP_A, 2, 2, rollback);
+        } finally {
+            RollbackTestUtils.dropShellPermissionIdentity();
+        }
+    }
+
     /**
      * Test bad update automatic rollback.
      */
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 44380cc..5f08a34 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -131,6 +131,7 @@
 import android.net.NetworkState;
 import android.net.NetworkUtils;
 import android.net.ProxyInfo;
+import android.net.ResolverParamsParcel;
 import android.net.RouteInfo;
 import android.net.SocketKeepalive;
 import android.net.UidRange;
@@ -262,7 +263,8 @@
     @Mock INetd mMockNetd;
     @Mock NetworkStackClient mNetworkStack;
 
-    private ArgumentCaptor<String[]> mStringArrayCaptor = ArgumentCaptor.forClass(String[].class);
+    private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor =
+            ArgumentCaptor.forClass(ResolverParamsParcel.class);
 
     // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods
     // do not go through ConnectivityService but talk to netd directly, so they don't automatically
@@ -4819,16 +4821,13 @@
     @Test
     public void testBasicDnsConfigurationPushed() throws Exception {
         setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com");
-        ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class);
 
         // Clear any interactions that occur as a result of CS starting up.
         reset(mMockDnsResolver);
 
         mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
         waitForIdle();
-        verify(mMockDnsResolver, never()).setResolverConfiguration(
-                anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""),
-                eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+        verify(mMockDnsResolver, never()).setResolverConfiguration(any());
         verifyNoMoreInteractions(mMockDnsResolver);
 
         final LinkProperties cellLp = new LinkProperties();
@@ -4846,35 +4845,33 @@
         mCellNetworkAgent.connect(false);
         waitForIdle();
         // CS tells netd about the empty DNS config for this network.
-        verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""),
-                eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+        verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any());
         reset(mMockDnsResolver);
 
         cellLp.addDnsServer(InetAddress.getByName("2001:db8::1"));
         mCellNetworkAgent.sendLinkProperties(cellLp);
         waitForIdle();
         verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                anyInt(), mStringArrayCaptor.capture(), any(), any(),
-                eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
-        assertEquals(1, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "2001:db8::1"));
+                mResolverParamsParcelCaptor.capture());
+        ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(1, resolvrParams.servers.length);
+        assertTrue(ArrayUtils.contains(resolvrParams.servers, "2001:db8::1"));
         // Opportunistic mode.
-        assertTrue(ArrayUtils.contains(tlsServers.getValue(), "2001:db8::1"));
+        assertTrue(ArrayUtils.contains(resolvrParams.tlsServers, "2001:db8::1"));
         reset(mMockDnsResolver);
 
         cellLp.addDnsServer(InetAddress.getByName("192.0.2.1"));
         mCellNetworkAgent.sendLinkProperties(cellLp);
         waitForIdle();
         verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                anyInt(), mStringArrayCaptor.capture(), any(), any(),
-                eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
-        assertEquals(2, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+                mResolverParamsParcelCaptor.capture());
+        resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(2, resolvrParams.servers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         // Opportunistic mode.
-        assertEquals(2, tlsServers.getValue().length);
-        assertTrue(ArrayUtils.containsAll(tlsServers.getValue(),
+        assertEquals(2, resolvrParams.tlsServers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         reset(mMockDnsResolver);
 
@@ -4887,18 +4884,16 @@
 
         waitForIdle();
         verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                anyInt(), mStringArrayCaptor.capture(), any(), any(),
-                eq(TLS_SPECIFIER), eq(TLS_SERVERS), eq(EMPTY_STRING_ARRAY));
-        assertEquals(2, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+                mResolverParamsParcelCaptor.capture());
+        resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(2, resolvrParams.servers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         reset(mMockDnsResolver);
     }
 
     @Test
     public void testPrivateDnsSettingsChange() throws Exception {
-        ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class);
-
         // Clear any interactions that occur as a result of CS starting up.
         reset(mMockDnsResolver);
 
@@ -4913,9 +4908,7 @@
         mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
         waitForIdle();
         // CS tells netd about the empty DNS config for this network.
-        verify(mMockDnsResolver, never()).setResolverConfiguration(
-                anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""),
-                eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+        verify(mMockDnsResolver, never()).setResolverConfiguration(any());
         verifyNoMoreInteractions(mMockDnsResolver);
 
         final LinkProperties cellLp = new LinkProperties();
@@ -4936,14 +4929,14 @@
         mCellNetworkAgent.connect(false);
         waitForIdle();
         verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                anyInt(), mStringArrayCaptor.capture(), any(), any(),
-                eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
-        assertEquals(2, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+                mResolverParamsParcelCaptor.capture());
+        ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(2, resolvrParams.tlsServers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         // Opportunistic mode.
-        assertEquals(2, tlsServers.getValue().length);
-        assertTrue(ArrayUtils.containsAll(tlsServers.getValue(),
+        assertEquals(2, resolvrParams.tlsServers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         reset(mMockDnsResolver);
         cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent);
@@ -4958,23 +4951,23 @@
 
         setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com");
         verify(mMockDnsResolver, times(1)).setResolverConfiguration(
-                anyInt(), mStringArrayCaptor.capture(), any(), any(),
-                eq(""), eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
-        assertEquals(2, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+                mResolverParamsParcelCaptor.capture());
+        resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(2, resolvrParams.servers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         reset(mMockDnsResolver);
         cellNetworkCallback.assertNoCallback();
 
         setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com");
         verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                anyInt(), mStringArrayCaptor.capture(), any(), any(),
-                eq(""), tlsServers.capture(), eq(EMPTY_STRING_ARRAY));
-        assertEquals(2, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(),
+                mResolverParamsParcelCaptor.capture());
+        resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(2, resolvrParams.servers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.servers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
-        assertEquals(2, tlsServers.getValue().length);
-        assertTrue(ArrayUtils.containsAll(tlsServers.getValue(),
+        assertEquals(2, resolvrParams.tlsServers.length);
+        assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers,
                 new String[]{"2001:db8::1", "192.0.2.1"}));
         reset(mMockDnsResolver);
         cellNetworkCallback.assertNoCallback();
@@ -5826,9 +5819,7 @@
         mCellNetworkAgent.sendLinkProperties(cellLp);
         networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent);
         verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId);
-        verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(
-                eq(cellNetId), eq(EMPTY_STRING_ARRAY), any(), any(),
-                eq(""), eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
+        verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any());
 
         verifyNoMoreInteractions(mMockNetd);
         verifyNoMoreInteractions(mMockDnsResolver);
@@ -5871,10 +5862,10 @@
         assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0));
 
         verify(mMockDnsResolver, times(1)).setResolverConfiguration(
-                eq(cellNetId), mStringArrayCaptor.capture(), any(), any(),
-                eq(""), eq(EMPTY_STRING_ARRAY), eq(EMPTY_STRING_ARRAY));
-        assertEquals(1, mStringArrayCaptor.getValue().length);
-        assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "8.8.8.8"));
+                mResolverParamsParcelCaptor.capture());
+        ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue();
+        assertEquals(1, resolvrParams.servers.length);
+        assertTrue(ArrayUtils.contains(resolvrParams.servers, "8.8.8.8"));
 
         // Add ipv4 address, expect that clatd and prefix discovery are stopped and stacked
         // linkproperties are cleaned up.
diff --git a/wifi/java/android/net/wifi/WifiSsid.java b/wifi/java/android/net/wifi/WifiSsid.java
index fd59390a..70ca088 100644
--- a/wifi/java/android/net/wifi/WifiSsid.java
+++ b/wifi/java/android/net/wifi/WifiSsid.java
@@ -129,6 +129,8 @@
                                 val = Integer.parseInt(asciiEncoded.substring(i, i + 2), HEX_RADIX);
                             } catch (NumberFormatException e) {
                                 val = -1;
+                            } catch (StringIndexOutOfBoundsException e) {
+                                val = -1;
                             }
                             if (val < 0) {
                                 val = Character.digit(asciiEncoded.charAt(i), HEX_RADIX);