Merge "Throw ServiceSpecificException if calling app tries to initialize certificates with lower version. Earlier, the code just returned silently, giving no indication that updating certs failed." into pi-dev
diff --git a/api/current.txt b/api/current.txt
index d398d36..607109d 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -38395,17 +38395,17 @@
 
 package android.se.omapi {
 
-  public class Channel {
+  public final class Channel implements java.nio.channels.Channel {
     method public void close();
     method public byte[] getSelectResponse();
     method public android.se.omapi.Session getSession();
     method public boolean isBasicChannel();
-    method public boolean isClosed();
+    method public boolean isOpen();
     method public boolean selectNext() throws java.io.IOException;
     method public byte[] transmit(byte[]) throws java.io.IOException;
   }
 
-  public class Reader {
+  public final class Reader {
     method public void closeSessions();
     method public java.lang.String getName();
     method public android.se.omapi.SEService getSEService();
@@ -38413,26 +38413,28 @@
     method public android.se.omapi.Session openSession() throws java.io.IOException;
   }
 
-  public class SEService {
-    ctor public SEService(android.content.Context, android.se.omapi.SEService.SecureElementListener);
+  public final class SEService {
+    ctor public SEService(android.content.Context, java.util.concurrent.Executor, android.se.omapi.SEService.OnConnectedListener);
     method public android.se.omapi.Reader[] getReaders();
     method public java.lang.String getVersion();
     method public boolean isConnected();
     method public void shutdown();
   }
 
-  public static abstract interface SEService.SecureElementListener {
-    method public abstract void onServiceConnected();
+  public static abstract interface SEService.OnConnectedListener {
+    method public abstract void onConnected();
   }
 
-  public class Session {
+  public final class Session {
     method public void close();
     method public void closeChannels();
     method public byte[] getATR();
     method public android.se.omapi.Reader getReader();
     method public boolean isClosed();
     method public android.se.omapi.Channel openBasicChannel(byte[], byte) throws java.io.IOException;
+    method public android.se.omapi.Channel openBasicChannel(byte[]) throws java.io.IOException;
     method public android.se.omapi.Channel openLogicalChannel(byte[], byte) throws java.io.IOException;
+    method public android.se.omapi.Channel openLogicalChannel(byte[]) throws java.io.IOException;
   }
 
 }
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 5bb2015..ab9c7e8 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -108,7 +108,7 @@
         ResourceConfigurationChanged resource_configuration_changed = 66;
         BluetoothEnabledStateChanged bluetooth_enabled_state_changed = 67;
         BluetoothConnectionStateChanged bluetooth_connection_state_changed = 68;
-        BluetoothA2dpAudioStateChanged bluetooth_a2dp_audio_state_changed = 69;
+        // 69 is blank but need not be.
         UsbConnectorStateChanged usb_connector_state_changed = 70;
         SpeakerImpedanceReported speaker_impedance_reported = 71;
         HardwareFailed hardware_failed = 72;
@@ -1008,22 +1008,6 @@
 }
 
 /**
- * Logs when Bluetooth A2dp audio streaming state changes.
- *
- * Logged from:
- *    TODO(b/73971848)
- */
-message BluetoothA2dpAudioStateChanged {
-    // Whether or not audio is being played using Bluetooth A2dp.
-    enum State {
-        UNKNOWN = 0;
-        PLAY = 1;
-        STOP = 2;
-    }
-    optional State state = 1;
-}
-
-/**
  * Logs when something is plugged into or removed from the USB-C connector.
  *
  * Logged from:
diff --git a/cmds/statsd/src/guardrail/StatsdStats.cpp b/cmds/statsd/src/guardrail/StatsdStats.cpp
index 22ff942..77773fe 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.cpp
+++ b/cmds/statsd/src/guardrail/StatsdStats.cpp
@@ -77,6 +77,9 @@
 const int FIELD_ID_CONFIG_STATS_METRIC_STATS = 15;
 const int FIELD_ID_CONFIG_STATS_ALERT_STATS = 16;
 const int FIELD_ID_CONFIG_STATS_METRIC_DIMENSION_IN_CONDITION_STATS = 17;
+const int FIELD_ID_CONFIG_STATS_ANNOTATION = 18;
+const int FIELD_ID_CONFIG_STATS_ANNOTATION_INT64 = 1;
+const int FIELD_ID_CONFIG_STATS_ANNOTATION_INT32 = 2;
 
 const int FIELD_ID_MATCHER_STATS_ID = 1;
 const int FIELD_ID_MATCHER_STATS_COUNT = 2;
@@ -116,8 +119,10 @@
     mIceBox.push_back(stats);
 }
 
-void StatsdStats::noteConfigReceived(const ConfigKey& key, int metricsCount, int conditionsCount,
-                                     int matchersCount, int alertsCount, bool isValid) {
+void StatsdStats::noteConfigReceived(
+        const ConfigKey& key, int metricsCount, int conditionsCount, int matchersCount,
+        int alertsCount, const std::list<std::pair<const int64_t, const int32_t>>& annotations,
+        bool isValid) {
     lock_guard<std::mutex> lock(mLock);
     int32_t nowTimeSec = getWallClockSec();
 
@@ -133,6 +138,9 @@
     configStats->matcher_count = matchersCount;
     configStats->alert_count = alertsCount;
     configStats->is_valid = isValid;
+    for (auto& v : annotations) {
+        configStats->annotations.emplace_back(v);
+    }
 
     if (isValid) {
         mConfigStats[key] = configStats;
@@ -351,6 +359,7 @@
         config.second->broadcast_sent_time_sec.clear();
         config.second->data_drop_time_sec.clear();
         config.second->dump_report_time_sec.clear();
+        config.second->annotations.clear();
         config.second->matcher_stats.clear();
         config.second->condition_stats.clear();
         config.second->metric_stats.clear();
@@ -394,6 +403,11 @@
                 configStats->deletion_time_sec, configStats->metric_count,
                 configStats->condition_count, configStats->matcher_count, configStats->alert_count,
                 configStats->is_valid);
+        for (const auto& annotation : configStats->annotations) {
+            fprintf(out, "\tannotation: %lld, %d\n", (long long)annotation.first,
+                    annotation.second);
+        }
+
         for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) {
             fprintf(out, "\tbroadcast time: %d\n", broadcastTime);
         }
@@ -497,6 +511,15 @@
                      dump);
     }
 
+    for (const auto& annotation : configStats.annotations) {
+        uint64_t token = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
+                                      FIELD_ID_CONFIG_STATS_ANNOTATION);
+        proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONFIG_STATS_ANNOTATION_INT64,
+                     (long long)annotation.first);
+        proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_ANNOTATION_INT32, annotation.second);
+        proto->end(token);
+    }
+
     for (const auto& pair : configStats.matcher_stats) {
         uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
                                           FIELD_ID_CONFIG_STATS_MATCHER_STATS);
diff --git a/cmds/statsd/src/guardrail/StatsdStats.h b/cmds/statsd/src/guardrail/StatsdStats.h
index bd395c4..a1b0ee2 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.h
+++ b/cmds/statsd/src/guardrail/StatsdStats.h
@@ -66,6 +66,9 @@
     // Stores the number of times an anomaly detection alert has been declared.
     // The map size is capped by kMaxConfigCount.
     std::map<const int64_t, int> alert_stats;
+
+    // Stores the config ID for each sub-config used.
+    std::list<std::pair<const int64_t, const int32_t>> annotations;
 };
 
 struct UidMapStats {
@@ -142,7 +145,9 @@
      * If the config is not valid, this config stats will be put into icebox immediately.
      */
     void noteConfigReceived(const ConfigKey& key, int metricsCount, int conditionsCount,
-                            int matchersCount, int alertCount, bool isValid);
+                            int matchersCount, int alertCount,
+                            const std::list<std::pair<const int64_t, const int32_t>>& annotations,
+                            bool isValid);
     /**
      * Report a config has been removed.
      */
diff --git a/cmds/statsd/src/metrics/MetricsManager.cpp b/cmds/statsd/src/metrics/MetricsManager.cpp
index c61fa766..772f017 100644
--- a/cmds/statsd/src/metrics/MetricsManager.cpp
+++ b/cmds/statsd/src/metrics/MetricsManager.cpp
@@ -33,6 +33,8 @@
 #include <utils/SystemClock.h>
 
 using android::util::FIELD_COUNT_REPEATED;
+using android::util::FIELD_TYPE_INT32;
+using android::util::FIELD_TYPE_INT64;
 using android::util::FIELD_TYPE_MESSAGE;
 using android::util::ProtoOutputStream;
 
@@ -47,6 +49,9 @@
 namespace statsd {
 
 const int FIELD_ID_METRICS = 1;
+const int FIELD_ID_ANNOTATIONS = 7;
+const int FIELD_ID_ANNOTATIONS_INT64 = 1;
+const int FIELD_ID_ANNOTATIONS_INT32 = 2;
 
 MetricsManager::MetricsManager(const ConfigKey& key, const StatsdConfig& config,
                                const long timeBaseSec, const long currentTimeSec,
@@ -85,6 +90,11 @@
         }
     }
 
+    // Store the sub-configs used.
+    for (const auto& annotation : config.annotation()) {
+        mAnnotations.emplace_back(annotation.field_int64(), annotation.field_int32());
+    }
+
     // Guardrail. Reject the config if it's too big.
     if (mAllMetricProducers.size() > StatsdStats::kMaxMetricCountPerConfig ||
         mAllConditionTrackers.size() > StatsdStats::kMaxConditionCountPerConfig ||
@@ -97,11 +107,9 @@
         mConfigValid = false;
     }
     // no matter whether this config is valid, log it in the stats.
-    StatsdStats::getInstance().noteConfigReceived(key, mAllMetricProducers.size(),
-                                                  mAllConditionTrackers.size(),
-                                                  mAllAtomMatchers.size(),
-                                                  mAllAnomalyTrackers.size(),
-                                                  mConfigValid);
+    StatsdStats::getInstance().noteConfigReceived(
+            key, mAllMetricProducers.size(), mAllConditionTrackers.size(), mAllAtomMatchers.size(),
+            mAllAnomalyTrackers.size(), mAnnotations, mConfigValid);
 }
 
 MetricsManager::~MetricsManager() {
@@ -188,6 +196,14 @@
             protoOutput->end(token);
         }
     }
+    for (const auto& annotation : mAnnotations) {
+        uint64_t token = protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
+                                            FIELD_ID_ANNOTATIONS);
+        protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_ANNOTATIONS_INT64,
+                           (long long)annotation.first);
+        protoOutput->write(FIELD_TYPE_INT32 | FIELD_ID_ANNOTATIONS_INT32, annotation.second);
+        protoOutput->end(token);
+    }
     mLastReportTimeNs = dumpTimeStampNs;
     mLastReportWallClockNs = getWallClockNs();
     VLOG("=========================Metric Reports End==========================");
diff --git a/cmds/statsd/src/metrics/MetricsManager.h b/cmds/statsd/src/metrics/MetricsManager.h
index 4fd64b7..be4644c 100644
--- a/cmds/statsd/src/metrics/MetricsManager.h
+++ b/cmds/statsd/src/metrics/MetricsManager.h
@@ -107,6 +107,9 @@
     // Logs from uids that are not in the list will be ignored to avoid spamming.
     std::set<int32_t> mAllowedLogSources;
 
+    // Contains the annotations passed in with StatsdConfig.
+    std::list<std::pair<const int64_t, const int32_t>> mAnnotations;
+
     // To guard access to mAllowedLogSources
     mutable std::mutex mAllowedLogSourcesMutex;
 
diff --git a/cmds/statsd/src/stats_log.proto b/cmds/statsd/src/stats_log.proto
index a25df3f..9fd17b6 100644
--- a/cmds/statsd/src/stats_log.proto
+++ b/cmds/statsd/src/stats_log.proto
@@ -186,6 +186,12 @@
   optional int64 last_report_wall_clock_nanos = 5;
 
   optional int64 current_report_wall_clock_nanos = 6;
+
+  message Annotation {
+      optional int64 field_int64 = 1;
+      optional int32 field_int32 = 2;
+  }
+  repeated Annotation annotation = 7;
 }
 
 message ConfigMetricsReportList {
@@ -242,6 +248,11 @@
         repeated MetricStats metric_stats = 15;
         repeated AlertStats alert_stats = 16;
         repeated MetricStats metric_dimension_in_condition_stats = 17;
+        message Annotation {
+            optional int64 field_int64 = 1;
+            optional int32 field_int32 = 2;
+        }
+        repeated Annotation annotation = 18;
     }
 
     repeated ConfigStats config_stats = 3;
diff --git a/cmds/statsd/src/statsd_config.proto b/cmds/statsd/src/statsd_config.proto
index 93df9b82..687f5ea 100644
--- a/cmds/statsd/src/statsd_config.proto
+++ b/cmds/statsd/src/statsd_config.proto
@@ -347,4 +347,13 @@
   repeated string allowed_log_source = 12;
 
   repeated int64 no_report_metric = 13;
+
+  message Annotation {
+    optional int64 field_int64 = 1;
+    optional int32 field_int32 = 2;
+  }
+  repeated Annotation annotation = 14;
+
+  // Field number 1000 is reserved for later use.
+  reserved 1000;
 }
diff --git a/cmds/statsd/tests/StatsLogProcessor_test.cpp b/cmds/statsd/tests/StatsLogProcessor_test.cpp
index 5a8ba79..98f1a59 100644
--- a/cmds/statsd/tests/StatsLogProcessor_test.cpp
+++ b/cmds/statsd/tests/StatsLogProcessor_test.cpp
@@ -149,6 +149,35 @@
     EXPECT_EQ(2, uidmap.snapshots(0).package_info_size());
 }
 
+TEST(StatsLogProcessorTest, TestReportIncludesSubConfig) {
+    // Setup simple config key corresponding to empty config.
+    sp<UidMap> m = new UidMap();
+    sp<AlarmMonitor> anomalyAlarmMonitor;
+    sp<AlarmMonitor> subscriberAlarmMonitor;
+    int broadcastCount = 0;
+    StatsLogProcessor p(m, anomalyAlarmMonitor, subscriberAlarmMonitor, 0,
+                        [&broadcastCount](const ConfigKey& key) { broadcastCount++; });
+    ConfigKey key(3, 4);
+    StatsdConfig config;
+    auto annotation = config.add_annotation();
+    annotation->set_field_int64(1);
+    annotation->set_field_int32(2);
+    config.add_allowed_log_source("AID_ROOT");
+    p.OnConfigUpdated(1, key, config);
+
+    // Expect to get no metrics, but snapshot specified above in uidmap.
+    vector<uint8_t> bytes;
+    p.onDumpReport(key, 1, &bytes);
+
+    ConfigMetricsReportList output;
+    output.ParseFromArray(bytes.data(), bytes.size());
+    EXPECT_TRUE(output.reports_size() > 0);
+    auto report = output.reports(0);
+    EXPECT_EQ(1, report.annotation_size());
+    EXPECT_EQ(1, report.annotation(0).field_int64());
+    EXPECT_EQ(2, report.annotation(0).field_int32());
+}
+
 #else
 GTEST_LOG_(INFO) << "This test does nothing.\n";
 #endif
diff --git a/cmds/statsd/tests/guardrail/StatsdStats_test.cpp b/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
index 04ce73a7..5c35d96 100644
--- a/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
+++ b/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
@@ -34,7 +34,7 @@
     const int conditionsCount = 20;
     const int matchersCount = 30;
     const int alertsCount = 10;
-    stats.noteConfigReceived(key, metricsCount, conditionsCount, matchersCount, alertsCount,
+    stats.noteConfigReceived(key, metricsCount, conditionsCount, matchersCount, alertsCount, {},
                              true /*valid config*/);
     vector<uint8_t> output;
     stats.dumpStats(&output, false /*reset stats*/);
@@ -61,7 +61,7 @@
     const int conditionsCount = 20;
     const int matchersCount = 30;
     const int alertsCount = 10;
-    stats.noteConfigReceived(key, metricsCount, conditionsCount, matchersCount, alertsCount,
+    stats.noteConfigReceived(key, metricsCount, conditionsCount, matchersCount, alertsCount, {},
                              false /*bad config*/);
     vector<uint8_t> output;
     stats.dumpStats(&output, false);
@@ -82,7 +82,8 @@
     const int conditionsCount = 20;
     const int matchersCount = 30;
     const int alertsCount = 10;
-    stats.noteConfigReceived(key, metricsCount, conditionsCount, matchersCount, alertsCount, true);
+    stats.noteConfigReceived(key, metricsCount, conditionsCount, matchersCount, alertsCount, {},
+                             true);
     vector<uint8_t> output;
     stats.dumpStats(&output, false);
     StatsdStatsReport report;
@@ -104,7 +105,7 @@
 TEST(StatsdStatsTest, TestSubStats) {
     StatsdStats stats;
     ConfigKey key(0, 12345);
-    stats.noteConfigReceived(key, 2, 3, 4, 5, true);
+    stats.noteConfigReceived(key, 2, 3, 4, 5, {std::make_pair(123, 456)}, true);
 
     stats.noteMatcherMatched(key, StringToId("matcher1"));
     stats.noteMatcherMatched(key, StringToId("matcher1"));
@@ -142,6 +143,9 @@
     EXPECT_EQ(2, configReport.broadcast_sent_time_sec_size());
     EXPECT_EQ(1, configReport.data_drop_time_sec_size());
     EXPECT_EQ(3, configReport.dump_report_time_sec_size());
+    EXPECT_EQ(1, configReport.annotation_size());
+    EXPECT_EQ(123, configReport.annotation(0).field_int64());
+    EXPECT_EQ(456, configReport.annotation(0).field_int32());
 
     EXPECT_EQ(2, configReport.matcher_stats_size());
     // matcher1 is the first in the list
@@ -259,7 +263,7 @@
         timestamps.push_back(i);
     }
     ConfigKey key(0, 12345);
-    stats.noteConfigReceived(key, 2, 3, 4, 5, true);
+    stats.noteConfigReceived(key, 2, 3, 4, 5, {}, true);
 
     for (int i = 0; i < StatsdStats::kMaxTimestampCount; i++) {
         stats.noteDataDropped(key, timestamps[i]);
diff --git a/config/hiddenapi-vendor-list.txt b/config/hiddenapi-vendor-list.txt
index 61ae6e7..3a3a708 100644
--- a/config/hiddenapi-vendor-list.txt
+++ b/config/hiddenapi-vendor-list.txt
@@ -20,7 +20,7 @@
 Landroid/app/AppOpsManager$PackageOps;->getPackageName()Ljava/lang/String;
 Landroid/app/AppOpsManager$PackageOps;->getUid()I
 Landroid/app/IActivityController$Stub;-><init>()V
-Landroid/app/IActivityManager;->cancelRecentsAnimation()V
+Landroid/app/IActivityManager;->cancelRecentsAnimation(Z)V
 Landroid/app/IActivityManager;->cancelTaskWindowTransition(I)V
 Landroid/app/IActivityManager;->closeSystemDialogs(Ljava/lang/String;)V
 Landroid/app/IActivityManager;->getCurrentUser()Landroid/content/pm/UserInfo;
diff --git a/core/java/android/accessibilityservice/AccessibilityService.java b/core/java/android/accessibilityservice/AccessibilityService.java
index 0a4541b..829a9444 100644
--- a/core/java/android/accessibilityservice/AccessibilityService.java
+++ b/core/java/android/accessibilityservice/AccessibilityService.java
@@ -537,7 +537,7 @@
      * anything behind it, then only the modal window will be reported
      * (assuming it is the top one). For convenience the returned windows
      * are ordered in a descending layer order, which is the windows that
-     * are higher in the Z-order are reported first. Since the user can always
+     * are on top are reported first. Since the user can always
      * interact with the window that has input focus by typing, the focused
      * window is always returned (even if covered by a modal window).
      * <p>
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index e1a02fa..919f714 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -450,7 +450,7 @@
             in Intent intent, in String resolvedType, in Bundle options, int userId);
     void startRecentsActivity(in Intent intent, in IAssistDataReceiver assistDataReceiver,
             in IRecentsAnimationRunner recentsAnimationRunner);
-    void cancelRecentsAnimation();
+    void cancelRecentsAnimation(boolean restoreHomeStackPosition);
     int startActivityFromRecents(int taskId, in Bundle options);
     Bundle getActivityOptions(in IBinder token);
     List<IBinder> getAppTasks(in String callingPackage);
diff --git a/core/java/android/app/INotificationManager.aidl b/core/java/android/app/INotificationManager.aidl
index ddd0656..5067e19 100644
--- a/core/java/android/app/INotificationManager.aidl
+++ b/core/java/android/app/INotificationManager.aidl
@@ -73,6 +73,7 @@
     ParceledListSlice getNotificationChannelsForPackage(String pkg, int uid, boolean includeDeleted);
     int getNumNotificationChannelsForPackage(String pkg, int uid, boolean includeDeleted);
     int getDeletedChannelCount(String pkg, int uid);
+    int getBlockedChannelCount(String pkg, int uid);
     void deleteNotificationChannelGroup(String pkg, String channelGroupId);
     NotificationChannelGroup getNotificationChannelGroup(String pkg, String channelGroupId);
     ParceledListSlice getNotificationChannelGroups(String pkg);
diff --git a/core/java/android/app/UiAutomation.java b/core/java/android/app/UiAutomation.java
index bd4933a..c03340e 100644
--- a/core/java/android/app/UiAutomation.java
+++ b/core/java/android/app/UiAutomation.java
@@ -580,6 +580,8 @@
         // Execute the command *without* the lock being held.
         command.run();
 
+        List<AccessibilityEvent> receivedEvents = new ArrayList<>();
+
         // Acquire the lock and wait for the event.
         try {
             // Wait for the event.
@@ -600,14 +602,14 @@
                     if (filter.accept(event)) {
                         return event;
                     }
-                    event.recycle();
+                    receivedEvents.add(event);
                 }
                 // Check if timed out and if not wait.
                 final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
                 final long remainingTimeMillis = timeoutMillis - elapsedTimeMillis;
                 if (remainingTimeMillis <= 0) {
                     throw new TimeoutException("Expected event not received within: "
-                            + timeoutMillis + " ms.");
+                            + timeoutMillis + " ms among: " + receivedEvents);
                 }
                 synchronized (mLock) {
                     if (mEventQueue.isEmpty()) {
@@ -620,6 +622,11 @@
                 }
             }
         } finally {
+            int size = receivedEvents.size();
+            for (int i = 0; i < size; i++) {
+                receivedEvents.get(i).recycle();
+            }
+
             synchronized (mLock) {
                 mWaitingForEventDelivery = false;
                 mEventQueue.clear();
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 68fc6c1..98d8666 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9309,6 +9309,15 @@
                "network_metered_multipath_preference";
 
         /**
+         * Default daily multipath budget used by ConnectivityManager.getMultipathPreference()
+         * on metered networks. This default quota is only used if quota could not be determined
+         * from data plan or data limit/warning set by the user.
+         * @hide
+         */
+        public static final String NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES =
+                "network_default_daily_multipath_quota_bytes";
+
+        /**
          * Network watchlist last report time.
          * @hide
          */
diff --git a/core/java/android/se/omapi/Channel.java b/core/java/android/se/omapi/Channel.java
index c8efede..5db3c1a 100644
--- a/core/java/android/se/omapi/Channel.java
+++ b/core/java/android/se/omapi/Channel.java
@@ -39,7 +39,7 @@
  *
  * @see <a href="http://globalplatform.org">GlobalPlatform Open Mobile API</a>
  */
-public class Channel {
+public final class Channel implements java.nio.channels.Channel {
 
     private static final String TAG = "OMAPI.Channel";
     private Session mSession;
@@ -64,7 +64,7 @@
      * before closing the channel.
      */
     public void close() {
-        if (!isClosed()) {
+        if (isOpen()) {
             synchronized (mLock) {
                 try {
                     mChannel.close();
@@ -76,21 +76,21 @@
     }
 
     /**
-     * Tells if this channel is closed.
+     * Tells if this channel is open.
      *
-     * @return <code>true</code> if the channel is closed or in case of an error.
-     *         <code>false</code> otherwise.
+     * @return <code>false</code> if the channel is closed or in case of an error.
+     *         <code>true</code> otherwise.
      */
-    public boolean isClosed() {
+    public boolean isOpen() {
         if (!mService.isConnected()) {
             Log.e(TAG, "service not connected to system");
-            return true;
+            return false;
         }
         try {
-            return mChannel.isClosed();
+            return !mChannel.isClosed();
         } catch (RemoteException e) {
             Log.e(TAG, "Exception in isClosed()");
-            return true;
+            return false;
         }
     }
 
diff --git a/core/java/android/se/omapi/Reader.java b/core/java/android/se/omapi/Reader.java
index 9be3da6..80262f7 100644
--- a/core/java/android/se/omapi/Reader.java
+++ b/core/java/android/se/omapi/Reader.java
@@ -37,7 +37,7 @@
  *
  * @see <a href="http://globalplatform.org">GlobalPlatform Open Mobile API</a>
  */
-public class Reader {
+public final class Reader {
 
     private static final String TAG = "OMAPI.Reader";
     private final String mName;
diff --git a/core/java/android/se/omapi/SEService.java b/core/java/android/se/omapi/SEService.java
index 311dc4c..14727f0 100644
--- a/core/java/android/se/omapi/SEService.java
+++ b/core/java/android/se/omapi/SEService.java
@@ -32,6 +32,7 @@
 import android.util.Log;
 
 import java.util.HashMap;
+import java.util.concurrent.Executor;
 
 /**
  * The SEService realises the communication to available Secure Elements on the
@@ -40,7 +41,7 @@
  *
  * @see <a href="http://simalliance.org">SIMalliance Open Mobile API  v3.0</a>
  */
-public class SEService {
+public final class SEService {
 
     /**
      * Error code used with ServiceSpecificException.
@@ -62,11 +63,11 @@
     /**
      * Interface to send call-backs to the application when the service is connected.
      */
-    public interface SecureElementListener {
+    public interface OnConnectedListener {
         /**
          * Called by the framework when the service is connected.
          */
-        void onServiceConnected();
+        void onConnected();
     }
 
     /**
@@ -74,16 +75,22 @@
      * SEService could be bound to the backend.
      */
     private class SEListener extends ISecureElementListener.Stub {
-        public SecureElementListener mListener = null;
+        public OnConnectedListener mListener = null;
+        public Executor mExecutor = null;
 
         @Override
         public IBinder asBinder() {
             return this;
         }
 
-        public void onServiceConnected() {
-            if (mListener != null) {
-                mListener.onServiceConnected();
+        public void onConnected() {
+            if (mListener != null && mExecutor != null) {
+                mExecutor.execute(new Runnable() {
+                    @Override
+                    public void run() {
+                        mListener.onConnected();
+                    }
+                });
             }
         }
     }
@@ -116,22 +123,26 @@
      * the specified listener is called or if isConnected() returns
      * <code>true</code>. <br>
      * The call-back object passed as a parameter will have its
-     * onServiceConnected() method called when the connection actually happen.
+     * onConnected() method called when the connection actually happen.
      *
      * @param context
      *            the context of the calling application. Cannot be
      *            <code>null</code>.
      * @param listener
-     *            a SecureElementListener object.
+     *            a OnConnectedListener object.
+     * @param executor
+     *            an Executor which will be used when invoking the callback.
      */
-    public SEService(@NonNull Context context, @NonNull SecureElementListener listener) {
+    public SEService(@NonNull Context context, @NonNull Executor executor,
+            @NonNull OnConnectedListener listener) {
 
-        if (context == null) {
-            throw new NullPointerException("context must not be null");
+        if (context == null || listener == null || executor == null) {
+            throw new NullPointerException("Arguments must not be null");
         }
 
         mContext = context;
         mSEListener.mListener = listener;
+        mSEListener.mExecutor = executor;
 
         mConnection = new ServiceConnection() {
 
@@ -140,7 +151,7 @@
 
                 mSecureElementService = ISecureElementService.Stub.asInterface(service);
                 if (mSEListener != null) {
-                    mSEListener.onServiceConnected();
+                    mSEListener.onConnected();
                 }
                 Log.i(TAG, "Service onServiceConnected");
             }
@@ -171,12 +182,12 @@
     }
 
     /**
-     * Returns the list of available Secure Element readers.
+     * Returns an array of available Secure Element readers.
      * There must be no duplicated objects in the returned list.
      * All available readers shall be listed even if no card is inserted.
      *
-     * @return The readers list, as an array of Readers. If there are no
-     * readers the returned array is of length 0.
+     * @return An array of Readers. If there are no readers the returned array
+     * is of length 0.
      */
     public @NonNull Reader[] getReaders() {
         if (mSecureElementService == null) {
@@ -212,7 +223,8 @@
      * (including any binding to an underlying service).
      * As a result isConnected() will return false after shutdown() was called.
      * After this method call, the SEService object is not connected.
-     * It is recommended to call this method in the termination method of the calling application
+     * This method should be called when connection to the Secure Element is not needed
+     * or in the termination method of the calling application
      * (or part of this application) which is bound to this SEService.
      */
     public void shutdown() {
diff --git a/core/java/android/se/omapi/Session.java b/core/java/android/se/omapi/Session.java
index adfeddd..d5f8c82 100644
--- a/core/java/android/se/omapi/Session.java
+++ b/core/java/android/se/omapi/Session.java
@@ -39,7 +39,7 @@
  *
  * @see <a href="http://simalliance.org">SIMalliance Open Mobile API  v3.0</a>
  */
-public class Session {
+public final class Session {
 
     private final Object mLock = new Object();
     private final SEService mService;
@@ -225,6 +225,32 @@
     }
 
     /**
+     * This method is provided to ease the development of mobile application and for compliancy
+     * with existing applications.
+     * This method is equivalent to openBasicChannel(aid, P2=0x00)
+     *
+     * @param aid the AID of the Applet to be selected on this channel, as a
+     *            byte array, or null if no Applet is to be selected.
+     * @throws IOException if there is a communication problem to the reader or
+     *             the Secure Element.
+     * @throws IllegalStateException if the Secure Element session is used after
+     *             being closed.
+     * @throws IllegalArgumentException if the aid's length is not within 5 to
+     *             16 (inclusive).
+     * @throws SecurityException if the calling application cannot be granted
+     *             access to this AID or the default Applet on this
+     *             session.
+     * @throws NoSuchElementException if the AID on the Secure Element is not available or cannot be
+     *             selected.
+     * @throws UnsupportedOperationException if the given P2 parameter is not
+     *             supported by the device
+     * @return an instance of Channel if available or null.
+     */
+    public @Nullable Channel openBasicChannel(@Nullable byte[] aid) throws IOException {
+        return openBasicChannel(aid, (byte) 0x00);
+    }
+
+    /**
      * Open a logical channel with the Secure Element, selecting the Applet represented by
      * the given AID. If the AID is null, which means no Applet is to be selected on this
      * channel, the default Applet is used. It's up to the Secure Element to choose which
@@ -304,4 +330,32 @@
             }
         }
     }
+
+    /**
+     * This method is provided to ease the development of mobile application and for compliancy
+     * with existing applications.
+     * This method is equivalent to openLogicalChannel(aid, P2=0x00)
+     *
+     * @param aid the AID of the Applet to be selected on this channel, as a
+     *            byte array.
+     * @throws IOException if there is a communication problem to the reader or
+     *             the Secure Element.
+     * @throws IllegalStateException if the Secure Element is used after being
+     *             closed.
+     * @throws IllegalArgumentException if the aid's length is not within 5 to
+     *             16 (inclusive).
+     * @throws SecurityException if the calling application cannot be granted
+     *             access to this AID or the default Applet on this
+     *             session.
+     * @throws NoSuchElementException if the AID on the Secure Element is not
+     *             available or cannot be selected or a logical channel is already
+     *             open to a non-multiselectable Applet.
+     * @throws UnsupportedOperationException if the given P2 parameter is not
+     *             supported by the device.
+     * @return an instance of Channel. Null if the Secure Element is unable to
+     *         provide a new logical channel.
+     */
+    public @Nullable Channel openLogicalChannel(@Nullable byte[] aid) throws IOException {
+        return openLogicalChannel(aid, (byte) 0x00);
+    }
 }
diff --git a/core/java/android/view/IRecentsAnimationController.aidl b/core/java/android/view/IRecentsAnimationController.aidl
index 89684ca..c0b40c8 100644
--- a/core/java/android/view/IRecentsAnimationController.aidl
+++ b/core/java/android/view/IRecentsAnimationController.aidl
@@ -59,4 +59,9 @@
     * taken.
     */
     void setAnimationTargetsBehindSystemBars(boolean behindSystemBars);
+
+    /**
+     * Informs the system that the primary split-screen stack should be minimized.
+     */
+    void setSplitScreenMinimized(boolean minimized);
 }
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 433c90b..e802232 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -3719,7 +3719,7 @@
         checkThread();
         if (mView != null) {
             if (!mView.hasFocus()) {
-                if (sAlwaysAssignFocus || !isInTouchMode()) {
+                if (sAlwaysAssignFocus || !mAttachInfo.mInTouchMode) {
                     v.requestFocus();
                 }
             } else {
diff --git a/core/java/com/android/internal/app/IBatteryStats.aidl b/core/java/com/android/internal/app/IBatteryStats.aidl
index 03dd77f..514ff76 100644
--- a/core/java/com/android/internal/app/IBatteryStats.aidl
+++ b/core/java/com/android/internal/app/IBatteryStats.aidl
@@ -93,7 +93,6 @@
     void noteVibratorOff(int uid);
     void noteGpsChanged(in WorkSource oldSource, in WorkSource newSource);
     void noteGpsSignalQuality(int signalLevel);
-    void noteUsbConnectionState(boolean connected);
     void noteScreenState(int state);
     void noteScreenBrightness(int brightness);
     void noteUserActivity(int uid, int event);
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 89f6156..5da3874 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -21,10 +21,13 @@
 import android.app.ActivityManager;
 import android.bluetooth.BluetoothActivityEnergyInfo;
 import android.bluetooth.UidTraffic;
+import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.database.ContentObserver;
+import android.hardware.usb.UsbManager;
 import android.net.ConnectivityManager;
 import android.net.NetworkStats;
 import android.net.Uri;
@@ -766,7 +769,10 @@
     int mCameraOnNesting;
     StopwatchTimer mCameraOnTimer;
 
-    int mUsbDataState; // 0: unknown, 1: disconnected, 2: connected
+    private static final int USB_DATA_UNKNOWN = 0;
+    private static final int USB_DATA_DISCONNECTED = 1;
+    private static final int USB_DATA_CONNECTED = 2;
+    int mUsbDataState = USB_DATA_UNKNOWN;
 
     int mGpsSignalQualityBin = -1;
     @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)
@@ -5241,8 +5247,30 @@
         }
     }
 
-    public void noteUsbConnectionStateLocked(boolean connected) {
-        int newState = connected ? 2 : 1;
+    private void registerUsbStateReceiver(Context context) {
+        final IntentFilter usbStateFilter = new IntentFilter();
+        usbStateFilter.addAction(UsbManager.ACTION_USB_STATE);
+        context.registerReceiver(new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                final boolean state = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
+                synchronized (BatteryStatsImpl.this) {
+                    noteUsbConnectionStateLocked(state);
+                }
+            }
+        }, usbStateFilter);
+        synchronized (this) {
+            if (mUsbDataState == USB_DATA_UNKNOWN) {
+                final Intent usbState = context.registerReceiver(null, usbStateFilter);
+                final boolean initState = usbState != null && usbState.getBooleanExtra(
+                        UsbManager.USB_CONNECTED, false);
+                noteUsbConnectionStateLocked(initState);
+            }
+        }
+    }
+
+    private void noteUsbConnectionStateLocked(boolean connected) {
+        int newState = connected ? USB_DATA_CONNECTED : USB_DATA_DISCONNECTED;
         if (mUsbDataState != newState) {
             mUsbDataState = newState;
             if (connected) {
@@ -13218,6 +13246,7 @@
 
     public void systemServicesReady(Context context) {
         mConstants.startObserving(context.getContentResolver());
+        registerUsbStateReceiver(context);
     }
 
     @VisibleForTesting
diff --git a/core/proto/OWNERS b/core/proto/OWNERS
new file mode 100644
index 0000000..ed42e2e
--- /dev/null
+++ b/core/proto/OWNERS
@@ -0,0 +1,13 @@
+# Be sure you are familiar with proto when you modify this directory.
+
+# Metrics
+bookatz@google.com
+cjyu@google.com
+jinyithu@google.com
+joeo@google.com
+kwekua@google.com
+singhtejinder@google.com
+
+# Frameworks
+ogunwale@google.com
+jjaggi@google.com
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 04c4130..b7b5f23 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -4253,16 +4253,6 @@
                   android:exported="false">
         </receiver>
 
-        <receiver android:name="com.android.server.am.BatteryStatsService$UsbConnectionReceiver"
-                  android:exported="false">
-            <intent-filter>
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.hardware.usb.action.USB_STATE" />
-            </intent-filter>
-        </receiver>
-
         <service android:name="android.hardware.location.GeofenceHardwareService"
             android:permission="android.permission.LOCATION_HARDWARE"
             android:exported="false" />
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 6d07d57..3cd80f2 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -327,6 +327,13 @@
          This is the default value of that setting. -->
     <integer translatable="false" name="config_networkMeteredMultipathPreference">0</integer>
 
+    <!-- Default daily multipath budget used by ConnectivityManager.getMultipathPreference()
+         on metered networks. This default quota only used if quota could not be determined from
+         data plan or data limit/warning set by the user. The value that is actually used is
+         controlled by Settings.Global.NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES. This is the
+         default value of that setting. -->
+    <integer translatable="false" name="config_networkDefaultDailyMultipathQuotaBytes">2500000</integer>
+
     <!-- List of regexpressions describing the interface (if any) that represent tetherable
          USB interfaces.  If the device doesn't want to support tethering over USB this should
          be empty.  An example would be "usb.*" -->
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index eebf581..78a7286 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1205,7 +1205,6 @@
   <java-symbol type="string" name="ssl_ca_cert_noti_by_administrator" />
   <java-symbol type="string" name="ssl_ca_cert_noti_managed" />
   <java-symbol type="string" name="work_profile_deleted" />
-  <java-symbol type="string" name="work_profile_deleted_description" />
   <java-symbol type="string" name="work_profile_deleted_details" />
   <java-symbol type="string" name="work_profile_deleted_description_dpm_wipe" />
   <java-symbol type="string" name="work_profile_deleted_reason_maximum_password_failure" />
@@ -1923,6 +1922,7 @@
   <java-symbol type="integer" name="config_networkWakeupPacketMask" />
   <java-symbol type="bool" name="config_apfDrop802_3Frames" />
   <java-symbol type="array" name="config_apfEthTypeBlackList" />
+  <java-symbol type="integer" name="config_networkDefaultDailyMultipathQuotaBytes" />
   <java-symbol type="integer" name="config_networkMeteredMultipathPreference" />
   <java-symbol type="integer" name="config_notificationsBatteryFullARGB" />
   <java-symbol type="integer" name="config_notificationsBatteryLedOff" />
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index dfc99f6..002c9e2 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -301,6 +301,7 @@
                     Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES,
                     Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE,
                     Settings.Global.NETWORK_AVOID_BAD_WIFI,
+                    Settings.Global.NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES,
                     Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE,
                     Settings.Global.NETWORK_WATCHLIST_LAST_REPORT_TIME,
                     Settings.Global.NETWORK_PREFERENCE,
diff --git a/core/tests/coretests/src/android/view/accessibility/AccessibilityEventTest.java b/core/tests/coretests/src/android/view/accessibility/AccessibilityEventTest.java
index fed197e..3c04895 100644
--- a/core/tests/coretests/src/android/view/accessibility/AccessibilityEventTest.java
+++ b/core/tests/coretests/src/android/view/accessibility/AccessibilityEventTest.java
@@ -26,11 +26,29 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
 /**
  * AccessibilityEvent is public, so CTS covers it pretty well. Verifying hidden methods here.
  */
 @RunWith(AndroidJUnit4.class)
 public class AccessibilityEventTest {
+    // The number of fields tested in the corresponding CTS AccessibilityEventTest:
+    // See the CTS tests for AccessibilityRecord:
+    // fullyPopulateAccessibilityEvent, assertEqualsAccessiblityEvent,
+    // and assertAccessibilityEventCleared
+
+    /** The number of properties of the {@link AccessibilityEvent} class. */
+    private static final int A11Y_EVENT_NON_STATIC_FIELD_COUNT = 32;
+
+    // The number of fields tested in the corresponding CTS AccessibilityRecordTest:
+    // assertAccessibilityRecordCleared, fullyPopulateAccessibilityRecord,
+    // and assertEqualAccessibilityRecord
+
+    /** The number of properties of the {@link AccessibilityRecord} class. */
+    private static final int A11Y_RECORD_NON_STATIC_FIELD_COUNT = 24;
+
     @Test
     public void testImportantForAccessibiity_getSetWorkAcrossParceling() {
         AccessibilityEvent event = AccessibilityEvent.obtain();
@@ -59,10 +77,42 @@
         assertEquals(windowChanges, copyEventViaParcel(event).getWindowChanges());
     }
 
+    @Test
+    public void dontForgetToUpdateA11yRecordCtsParcelingTestWhenYouAddNewFields() {
+        AccessibilityEventTest.assertNoNewNonStaticFieldsAdded(
+                AccessibilityRecord.class, A11Y_RECORD_NON_STATIC_FIELD_COUNT);
+    }
+
+    @Test
+    public void dontForgetToUpdateA11yEventCtsParcelingTestWhenYouAddNewFields() {
+        AccessibilityEventTest.assertNoNewNonStaticFieldsAdded(
+                AccessibilityEvent.class, A11Y_EVENT_NON_STATIC_FIELD_COUNT);
+    }
+
     private AccessibilityEvent copyEventViaParcel(AccessibilityEvent event) {
         Parcel parcel = Parcel.obtain();
         event.writeToParcel(parcel, 0);
         parcel.setDataPosition(0);
         return AccessibilityEvent.CREATOR.createFromParcel(parcel);
     }
+
+    /**
+     * Asserts that no new fields have been added, so we are testing marshaling
+     * of all such.
+     */
+    static void assertNoNewNonStaticFieldsAdded(Class<?> clazz, int expectedCount) {
+        int nonStaticFieldCount = 0;
+
+        while (clazz != Object.class) {
+            for (Field field : clazz.getDeclaredFields()) {
+                if ((field.getModifiers() & Modifier.STATIC) == 0) {
+                    nonStaticFieldCount++;
+                }
+            }
+            clazz = clazz.getSuperclass();
+        }
+
+        String message = "New fields have been added, so add code to test marshaling them.";
+        assertEquals(message, expectedCount, nonStaticFieldCount);
+    }
 }
diff --git a/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java b/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java
index 8db1bfa..6414c20 100644
--- a/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java
+++ b/core/tests/coretests/src/android/view/accessibility/AccessibilityNodeInfoTest.java
@@ -38,6 +38,16 @@
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class AccessibilityNodeInfoTest {
+    // The number of fields tested in the corresponding CTS AccessibilityNodeInfoTest:
+    // See fullyPopulateAccessibilityNodeInfo, assertEqualsAccessibilityNodeInfo,
+    // and assertAccessibilityNodeInfoCleared in that class.
+    private static final int NUM_MARSHALLED_PROPERTIES = 35;
+
+    /**
+     * The number of properties that are purposely not marshalled
+     * mOriginalText - Used when resolving clickable spans; intentionally not parceled
+     */
+    private static final int NUM_NONMARSHALLED_PROPERTIES = 1;
 
     @Test
     public void testStandardActions_serializationFlagIsValid() {
@@ -114,4 +124,10 @@
         assertThat(unparceledNode.getActionList(), emptyCollectionOf(AccessibilityAction.class));
         assertThat(unparceledNode.getText(), equalTo(text));
     }
+
+    @Test
+    public void dontForgetToUpdateCtsParcelingTestWhenYouAddNewFields() {
+        AccessibilityEventTest.assertNoNewNonStaticFieldsAdded(AccessibilityNodeInfo.class,
+                NUM_MARSHALLED_PROPERTIES + NUM_NONMARSHALLED_PROPERTIES);
+    }
 }
diff --git a/location/java/android/location/ILocationManager.aidl b/location/java/android/location/ILocationManager.aidl
index fa3f99a..1276881 100644
--- a/location/java/android/location/ILocationManager.aidl
+++ b/location/java/android/location/ILocationManager.aidl
@@ -89,6 +89,10 @@
     ProviderProperties getProviderProperties(String provider);
     String getNetworkProviderPackage();
 
+    boolean isProviderEnabledForUser(String provider, int userId);
+    boolean setProviderEnabledForUser(String provider, boolean enabled, int userId);
+    boolean isLocationEnabledForUser(int userId);
+    void setLocationEnabledForUser(boolean enabled, int userId);
     void addTestProvider(String name, in ProviderProperties properties, String opPackageName);
     void removeTestProvider(String provider, String opPackageName);
     void setTestProviderLocation(String provider, in Location loc, String opPackageName);
diff --git a/location/java/android/location/LocationManager.java b/location/java/android/location/LocationManager.java
index a523958..38286a3 100644
--- a/location/java/android/location/LocationManager.java
+++ b/location/java/android/location/LocationManager.java
@@ -1249,40 +1249,11 @@
     @SystemApi
     @RequiresPermission(WRITE_SECURE_SETTINGS)
     public void setLocationEnabledForUser(boolean enabled, UserHandle userHandle) {
-        final List<String> allProvidersList = getAllProviders();
-        // Update all providers on device plus gps and network provider when disabling location.
-        Set<String> allProvidersSet = new ArraySet<>(allProvidersList.size() + 2);
-        allProvidersSet.addAll(allProvidersList);
-        // When disabling location, disable gps and network provider that could have been enabled by
-        // location mode api.
-        if (enabled == false) {
-            allProvidersSet.add(GPS_PROVIDER);
-            allProvidersSet.add(NETWORK_PROVIDER);
+        try {
+            mService.setLocationEnabledForUser(enabled, userHandle.getIdentifier());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
         }
-        if (allProvidersSet.isEmpty()) {
-            return;
-        }
-        // to ensure thread safety, we write the provider name with a '+' or '-'
-        // and let the SettingsProvider handle it rather than reading and modifying
-        // the list of enabled providers.
-        final String prefix = enabled ? "+" : "-";
-        StringBuilder locationProvidersAllowed = new StringBuilder();
-        for (String provider : allProvidersSet) {
-            checkProvider(provider);
-            if (provider.equals(PASSIVE_PROVIDER)) {
-                continue;
-            }
-            locationProvidersAllowed.append(prefix);
-            locationProvidersAllowed.append(provider);
-            locationProvidersAllowed.append(",");
-        }
-        // Remove the trailing comma
-        locationProvidersAllowed.setLength(locationProvidersAllowed.length() - 1);
-        Settings.Secure.putStringForUser(
-                mContext.getContentResolver(),
-                Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
-                locationProvidersAllowed.toString(),
-                userHandle.getIdentifier());
     }
 
     /**
@@ -1295,22 +1266,11 @@
      */
     @SystemApi
     public boolean isLocationEnabledForUser(UserHandle userHandle) {
-        final String allowedProviders = Settings.Secure.getStringForUser(
-                mContext.getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
-                userHandle.getIdentifier());
-        if (allowedProviders == null) {
-            return false;
+        try {
+            return mService.isLocationEnabledForUser(userHandle.getIdentifier());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
         }
-        final List<String> providerList = Arrays.asList(allowedProviders.split(","));
-        for(String provider : getAllProviders()) {
-            if (provider.equals(PASSIVE_PROVIDER)) {
-                continue;
-            }
-            if (providerList.contains(provider)) {
-                return true;
-            }
-        }
-        return false;
     }
 
     /**
@@ -1362,9 +1322,12 @@
     @SystemApi
     public boolean isProviderEnabledForUser(String provider, UserHandle userHandle) {
         checkProvider(provider);
-        String allowedProviders = Settings.Secure.getStringForUser(mContext.getContentResolver(),
-                Settings.Secure.LOCATION_PROVIDERS_ALLOWED, userHandle.getIdentifier());
-        return TextUtils.delimitedStringContains(allowedProviders, ',', provider);
+
+        try {
+            return mService.isProviderEnabledForUser(provider, userHandle.getIdentifier());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
     }
 
     /**
@@ -1383,16 +1346,13 @@
     public boolean setProviderEnabledForUser(
             String provider, boolean enabled, UserHandle userHandle) {
         checkProvider(provider);
-        // to ensure thread safety, we write the provider name with a '+' or '-'
-        // and let the SettingsProvider handle it rather than reading and modifying
-        // the list of enabled providers.
-        if (enabled) {
-            provider = "+" + provider;
-        } else {
-            provider = "-" + provider;
+
+        try {
+            return mService.setProviderEnabledForUser(
+                    provider, enabled, userHandle.getIdentifier());
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
         }
-        return Settings.Secure.putStringForUser(mContext.getContentResolver(),
-                Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, userHandle.getIdentifier());
     }
 
     /**
diff --git a/media/java/android/media/AudioAttributes.java b/media/java/android/media/AudioAttributes.java
index d432658..0458931 100644
--- a/media/java/android/media/AudioAttributes.java
+++ b/media/java/android/media/AudioAttributes.java
@@ -180,6 +180,7 @@
      * IMPORTANT: when adding new usage types, add them to SDK_USAGES and update SUPPRESSIBLE_USAGES
      *            if applicable, as well as audioattributes.proto.
      *            Also consider adding them to <aaudio/AAudio.h> for the NDK.
+     *            Also consider adding them to UsageTypeConverter for service dump and etc.
      */
 
     /**
diff --git a/packages/CaptivePortalLogin/Android.mk b/packages/CaptivePortalLogin/Android.mk
index 7dc23ff..8a96b16 100644
--- a/packages/CaptivePortalLogin/Android.mk
+++ b/packages/CaptivePortalLogin/Android.mk
@@ -2,7 +2,7 @@
 include $(CLEAR_VARS)
 
 LOCAL_MODULE_TAGS := optional
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4
+LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4 services.net
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
diff --git a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
index dbdf5e16..cdc3867 100644
--- a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
+++ b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
@@ -30,6 +30,7 @@
 import android.net.NetworkRequest;
 import android.net.Proxy;
 import android.net.Uri;
+import android.net.dns.ResolvUtil;
 import android.net.http.SslError;
 import android.os.Build;
 import android.os.Bundle;
@@ -119,6 +120,8 @@
 
         // Also initializes proxy system properties.
         mCm.bindProcessToNetwork(mNetwork);
+        mCm.setProcessDefaultNetworkForHostResolution(
+                ResolvUtil.getNetworkWithUseLocalNameserversFlag(mNetwork));
 
         // Proxy system properties must be initialized before setContentView is called because
         // setContentView initializes the WebView logic which in turn reads the system properties.
diff --git a/packages/CarrierDefaultApp/Android.mk b/packages/CarrierDefaultApp/Android.mk
index df88afd..5068b3b 100644
--- a/packages/CarrierDefaultApp/Android.mk
+++ b/packages/CarrierDefaultApp/Android.mk
@@ -9,6 +9,8 @@
 LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_CERTIFICATE := platform
 
+LOCAL_STATIC_JAVA_LIBRARIES := services.net
+
 include $(BUILD_PACKAGE)
 
 # This finds and builds the test apk as well, so a single make does both.
diff --git a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
index 95ec83d..7479d9aa 100644
--- a/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
+++ b/packages/CarrierDefaultApp/src/com/android/carrierdefaultapp/CaptivePortalLoginActivity.java
@@ -32,6 +32,7 @@
 import android.net.Proxy;
 import android.net.TrafficStats;
 import android.net.Uri;
+import android.net.dns.ResolvUtil;
 import android.net.http.SslError;
 import android.os.Bundle;
 import android.telephony.CarrierConfigManager;
@@ -115,6 +116,8 @@
             requestNetworkForCaptivePortal();
         } else {
             mCm.bindProcessToNetwork(mNetwork);
+            mCm.setProcessDefaultNetworkForHostResolution(
+                    ResolvUtil.getNetworkWithUseLocalNameserversFlag(mNetwork));
             // Start initial page load so WebView finishes loading proxy settings.
             // Actual load of mUrl is initiated by MyWebViewClient.
             mWebView.loadData("", "text/html", null);
diff --git a/packages/SystemUI/res-keyguard/values/dimens.xml b/packages/SystemUI/res-keyguard/values/dimens.xml
index 1c1c757..addbf84 100644
--- a/packages/SystemUI/res-keyguard/values/dimens.xml
+++ b/packages/SystemUI/res-keyguard/values/dimens.xml
@@ -52,7 +52,7 @@
     <!-- Clock with header -->
     <dimen name="widget_small_font_size">24dp</dimen>
     <!-- Dash between clock and header -->
-    <dimen name="widget_separator_width">16dp</dimen>
+    <dimen name="widget_separator_width">12dp</dimen>
     <dimen name="widget_separator_thickness">1dp</dimen>
     <dimen name="widget_vertical_padding">26dp</dimen>
     <dimen name="widget_icon_bottom_padding">14dp</dimen>
diff --git a/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml b/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml
new file mode 100644
index 0000000..83c1949
--- /dev/null
+++ b/packages/SystemUI/res/drawable/fingerprint_dialog_error_to_fp.xml
@@ -0,0 +1,525 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2018 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector
+            android:width="24dp"
+            android:height="24dp"
+            android:viewportHeight="24"
+            android:viewportWidth="24">
+            <group android:name="_R_G">
+                <group
+                    android:name="_R_G_L_2_G"
+                    android:pivotX="-33"
+                    android:pivotY="-34"
+                    android:rotation="180"
+                    android:scaleX="0.738"
+                    android:scaleY="0.738"
+                    android:translateX="45"
+                    android:translateY="46.4">
+                    <path
+                        android:name="_R_G_L_2_G_D_0_P_0"
+                        android:pathData=" M-25.36 -24.41 C-25.93,-24.31 -26.49,-24.27 -26.81,-24.27 C-28.11,-24.27 -29.35,-24.62 -30.43,-25.4 C-32.11,-26.6 -33.2,-28.57 -33.2,-30.79 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_2_G_D_1_P_0"
+                        android:pathData=" M-36.14 -21.78 C-37.15,-22.98 -37.72,-23.7 -38.51,-25.29 C-39.33,-26.94 -39.82,-28.78 -39.82,-30.77 C-39.82,-34.43 -36.85,-37.4 -33.19,-37.4 C-29.52,-37.4 -26.55,-34.43 -26.55,-30.77 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_2_G_D_2_P_0"
+                        android:pathData=" M-42.19 -25.68 C-42.95,-27.82 -43.09,-29.54 -43.09,-30.8 C-43.09,-32.27 -42.84,-33.65 -42.27,-34.9 C-40.71,-38.35 -37.24,-40.75 -33.2,-40.75 C-27.71,-40.75 -23.26,-36.3 -23.26,-30.8 C-23.26,-28.97 -24.74,-27.49 -26.57,-27.49 C-28.4,-27.49 -29.89,-28.97 -29.89,-30.8 C-29.89,-32.64 -31.37,-34.12 -33.2,-34.12 C-35.04,-34.12 -36.52,-32.64 -36.52,-30.8 C-36.52,-28.23 -35.53,-25.92 -33.92,-24.22 C-32.69,-22.93 -31.48,-22.12 -29.44,-21.53 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="1" />
+                    <path
+                        android:name="_R_G_L_2_G_D_3_P_0"
+                        android:pathData=" M-44.06 -38.17 C-42.87,-39.94 -41.39,-41.41 -39.51,-42.44 C-37.62,-43.47 -35.46,-44.05 -33.16,-44.05 C-30.88,-44.05 -28.72,-43.47 -26.85,-42.45 C-24.97,-41.43 -23.48,-39.97 -22.29,-38.21 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="1" />
+                    <path
+                        android:name="_R_G_L_2_G_D_4_P_0"
+                        android:pathData=" M-25.72 -45.45 C-27.99,-46.76 -30.43,-47.52 -33.28,-47.52 C-36.13,-47.52 -38.51,-46.74 -40.62,-45.45 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                </group>
+                <group
+                    android:name="_R_G_L_1_G"
+                    android:rotation="10"
+                    android:translateX="12"
+                    android:translateY="12">
+                    <path
+                        android:name="_R_G_L_1_G_D_0_P_0"
+                        android:pathData=" M0 -9 C4.97,-9 9,-4.97 9,0 C9,4.97 4.97,9 0,9 C-4.97,9 -9,4.97 -9,0 C-9,-4.97 -4.97,-9 0,-9c "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="2"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                </group>
+                <group
+                    android:name="_R_G_L_0_G"
+                    android:translateX="12"
+                    android:translateY="12">
+                    <group
+                        android:name="_R_G_L_0_G_D_0_P_0_G_0_T_0"
+                        android:pivotY="-0.012"
+                        android:rotation="0"
+                        android:scaleX="1"
+                        android:scaleY="1">
+                        <path
+                            android:name="_R_G_L_0_G_D_0_P_0"
+                            android:fillAlpha="1"
+                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillType="nonZero"
+                            android:pathData=" M1.1 3.94 C1.1,4.55 0.61,5.04 0,5.04 C-0.61,5.04 -1.1,4.55 -1.1,3.94 C-1.1,3.33 -0.61,2.84 0,2.84 C0.61,2.84 1.1,3.33 1.1,3.94c " />
+                    </group>
+                    <group
+                        android:name="_R_G_L_0_G_D_0_P_1_G_0_T_0"
+                        android:pivotY="-0.012"
+                        android:rotation="0"
+                        android:scaleX="1"
+                        android:scaleY="1">
+                        <path
+                            android:name="_R_G_L_0_G_D_0_P_1"
+                            android:fillAlpha="1"
+                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillType="nonZero"
+                            android:pathData=" M1 -4.06 C1,-4.06 1,-0.06 1,-0.06 C1,0.49 0.55,0.94 0,0.94 C-0.55,0.94 -1,0.49 -1,-0.06 C-1,-0.06 -1,-4.06 -1,-4.06 C-1,-4.61 -0.55,-5.06 0,-5.06 C0.55,-5.06 1,-4.61 1,-4.06c " />
+                    </group>
+                </group>
+            </group>
+            <group android:name="time_group" />
+        </vector>
+    </aapt:attr>
+    <target android:name="_R_G_L_2_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="350"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="350"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="350"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_1_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="267"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="433"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="267"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_2_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="250"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="250"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="250"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_3_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="350"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="350"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_4_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="417"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="417"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="200"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="180"
+                    android:valueTo="180"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="500"
+                    android:propertyName="rotation"
+                    android:startOffset="200"
+                    android:valueFrom="180"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_1_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="383"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_1_G">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="33"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="10"
+                    android:valueTo="10"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="367"
+                    android:propertyName="rotation"
+                    android:startOffset="33"
+                    android:valueFrom="10"
+                    android:valueTo="-180"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_0_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="17"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="417"
+                    android:propertyName="rotation"
+                    android:startOffset="17"
+                    android:valueFrom="0"
+                    android:valueTo="-180"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_0_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="scaleX"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="scaleY"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleX"
+                    android:startOffset="117"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleY"
+                    android:startOffset="117"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_1_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="17"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="417"
+                    android:propertyName="rotation"
+                    android:startOffset="17"
+                    android:valueFrom="0"
+                    android:valueTo="-180"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_1_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="scaleX"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="scaleY"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleX"
+                    android:startOffset="117"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleY"
+                    android:startOffset="117"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c1,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="time_group">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="717"
+                    android:propertyName="translateX"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType" />
+            </set>
+        </aapt:attr>
+    </target>
+</animated-vector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml b/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml
new file mode 100644
index 0000000..f682f87
--- /dev/null
+++ b/packages/SystemUI/res/drawable/fingerprint_dialog_fp_to_error.xml
@@ -0,0 +1,854 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2018 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector
+            android:width="24dp"
+            android:height="24dp"
+            android:viewportHeight="24"
+            android:viewportWidth="24">
+            <group android:name="_R_G">
+                <group
+                    android:name="_R_G_L_3_G"
+                    android:pivotX="-33"
+                    android:pivotY="-34"
+                    android:rotation="0"
+                    android:scaleX="0.738"
+                    android:scaleY="0.738"
+                    android:translateX="45"
+                    android:translateY="46.4">
+                    <path
+                        android:name="_R_G_L_3_G_D_0_P_0"
+                        android:pathData=" M-25.36 -24.41 C-25.93,-24.31 -26.49,-24.27 -26.81,-24.27 C-28.11,-24.27 -29.35,-24.62 -30.43,-25.4 C-32.11,-26.6 -33.2,-28.57 -33.2,-30.79 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_3_G_D_1_P_0"
+                        android:pathData=" M-36.14 -21.78 C-37.15,-22.98 -37.72,-23.7 -38.51,-25.29 C-39.33,-26.94 -39.82,-28.78 -39.82,-30.77 C-39.82,-34.43 -36.85,-37.4 -33.19,-37.4 C-29.52,-37.4 -26.55,-34.43 -26.55,-30.77 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_3_G_D_2_P_0"
+                        android:pathData=" M-42.19 -25.68 C-42.95,-27.82 -43.09,-29.54 -43.09,-30.8 C-43.09,-32.27 -42.84,-33.65 -42.27,-34.9 C-40.71,-38.35 -37.24,-40.75 -33.2,-40.75 C-27.71,-40.75 -23.26,-36.3 -23.26,-30.8 C-23.26,-28.97 -24.74,-27.49 -26.57,-27.49 C-28.4,-27.49 -29.89,-28.97 -29.89,-30.8 C-29.89,-32.64 -31.37,-34.12 -33.2,-34.12 C-35.04,-34.12 -36.52,-32.64 -36.52,-30.8 C-36.52,-28.23 -35.53,-25.92 -33.92,-24.22 C-32.69,-22.93 -31.48,-22.12 -29.44,-21.53 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_3_G_D_3_P_0"
+                        android:pathData=" M-44.06 -38.17 C-42.87,-39.94 -41.39,-41.41 -39.51,-42.44 C-37.62,-43.47 -35.46,-44.05 -33.16,-44.05 C-30.88,-44.05 -28.72,-43.47 -26.85,-42.45 C-24.97,-41.43 -23.48,-39.97 -22.29,-38.21 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_3_G_D_4_P_0"
+                        android:pathData=" M-25.72 -45.45 C-27.99,-46.76 -30.43,-47.52 -33.28,-47.52 C-36.13,-47.52 -38.51,-46.74 -40.62,-45.45 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_fingerprint_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                </group>
+                <group
+                    android:name="_R_G_L_2_G"
+                    android:pivotX="-33"
+                    android:pivotY="-34"
+                    android:rotation="0"
+                    android:scaleX="0.738"
+                    android:scaleY="0.738"
+                    android:translateX="45"
+                    android:translateY="46.4">
+                    <path
+                        android:name="_R_G_L_2_G_D_0_P_0"
+                        android:pathData=" M-25.36 -24.41 C-25.93,-24.31 -26.49,-24.27 -26.81,-24.27 C-28.11,-24.27 -29.35,-24.62 -30.43,-25.4 C-32.11,-26.6 -33.2,-28.57 -33.2,-30.79 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_2_G_D_1_P_0"
+                        android:pathData=" M-36.14 -21.78 C-37.15,-22.98 -37.72,-23.7 -38.51,-25.29 C-39.33,-26.94 -39.82,-28.78 -39.82,-30.77 C-39.82,-34.43 -36.85,-37.4 -33.19,-37.4 C-29.52,-37.4 -26.55,-34.43 -26.55,-30.77 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_2_G_D_2_P_0"
+                        android:pathData=" M-42.19 -25.68 C-42.95,-27.82 -43.09,-29.54 -43.09,-30.8 C-43.09,-32.27 -42.84,-33.65 -42.27,-34.9 C-40.71,-38.35 -37.24,-40.75 -33.2,-40.75 C-27.71,-40.75 -23.26,-36.3 -23.26,-30.8 C-23.26,-28.97 -24.74,-27.49 -26.57,-27.49 C-28.4,-27.49 -29.89,-28.97 -29.89,-30.8 C-29.89,-32.64 -31.37,-34.12 -33.2,-34.12 C-35.04,-34.12 -36.52,-32.64 -36.52,-30.8 C-36.52,-28.23 -35.53,-25.92 -33.92,-24.22 C-32.69,-22.93 -31.48,-22.12 -29.44,-21.53 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                    <path
+                        android:name="_R_G_L_2_G_D_3_P_0"
+                        android:pathData=" M-44.06 -38.17 C-42.87,-39.94 -41.39,-41.41 -39.51,-42.44 C-37.62,-43.47 -35.46,-44.05 -33.16,-44.05 C-30.88,-44.05 -28.72,-43.47 -26.85,-42.45 C-24.97,-41.43 -23.48,-39.97 -22.29,-38.21 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="1" />
+                    <path
+                        android:name="_R_G_L_2_G_D_4_P_0"
+                        android:pathData=" M-25.72 -45.45 C-27.99,-46.76 -30.43,-47.52 -33.28,-47.52 C-36.13,-47.52 -38.51,-46.74 -40.62,-45.45 "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="1.45"
+                        android:trimPathEnd="0"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="0" />
+                </group>
+                <group
+                    android:name="_R_G_L_1_G"
+                    android:rotation="190"
+                    android:translateX="12"
+                    android:translateY="12">
+                    <path
+                        android:name="_R_G_L_1_G_D_0_P_0"
+                        android:pathData=" M0 -9 C4.97,-9 9,-4.97 9,0 C9,4.97 4.97,9 0,9 C-4.97,9 -9,4.97 -9,0 C-9,-4.97 -4.97,-9 0,-9c "
+                        android:strokeAlpha="1"
+                        android:strokeColor="@color/fingerprint_dialog_error_color"
+                        android:strokeLineCap="round"
+                        android:strokeLineJoin="round"
+                        android:strokeWidth="2"
+                        android:trimPathEnd="1"
+                        android:trimPathOffset="0"
+                        android:trimPathStart="1" />
+                </group>
+                <group
+                    android:name="_R_G_L_0_G"
+                    android:translateX="12"
+                    android:translateY="12">
+                    <group
+                        android:name="_R_G_L_0_G_D_0_P_0_G_0_T_0"
+                        android:pivotY="-0.012"
+                        android:rotation="184"
+                        android:scaleX="0"
+                        android:scaleY="0">
+                        <path
+                            android:name="_R_G_L_0_G_D_0_P_0"
+                            android:fillAlpha="1"
+                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillType="nonZero"
+                            android:pathData=" M1.1 3.94 C1.1,4.55 0.61,5.04 0,5.04 C-0.61,5.04 -1.1,4.55 -1.1,3.94 C-1.1,3.33 -0.61,2.84 0,2.84 C0.61,2.84 1.1,3.33 1.1,3.94c " />
+                    </group>
+                    <group
+                        android:name="_R_G_L_0_G_D_0_P_1_G_0_T_0"
+                        android:pivotY="-0.012"
+                        android:rotation="184"
+                        android:scaleX="0"
+                        android:scaleY="0">
+                        <path
+                            android:name="_R_G_L_0_G_D_0_P_1"
+                            android:fillAlpha="1"
+                            android:fillColor="@color/fingerprint_dialog_error_color"
+                            android:fillType="nonZero"
+                            android:pathData=" M1 -4.06 C1,-4.06 1,-0.06 1,-0.06 C1,0.49 0.55,0.94 0,0.94 C-0.55,0.94 -1,0.49 -1,-0.06 C-1,-0.06 -1,-4.06 -1,-4.06 C-1,-4.61 -0.55,-5.06 0,-5.06 C0.55,-5.06 1,-4.61 1,-4.06c " />
+                    </group>
+                </group>
+            </group>
+            <group android:name="time_group" />
+        </vector>
+    </aapt:attr>
+    <target android:name="_R_G_L_3_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="150"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <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>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_3_G_D_1_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="33"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <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>
+                <objectAnimator
+                    android:duration="150"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="33"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <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>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_3_G_D_2_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="17"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <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>
+                <objectAnimator
+                    android:duration="217"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="17"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <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>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_3_G_D_3_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="17"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <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>
+                <objectAnimator
+                    android:duration="133"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="17"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <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>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_3_G_D_4_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="17"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <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>
+                <objectAnimator
+                    android:duration="67"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="17"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <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>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_3_G">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="100"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="567"
+                    android:propertyName="rotation"
+                    android:startOffset="100"
+                    android:valueFrom="0"
+                    android:valueTo="-305"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="150"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.5,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="167"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="150"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.5,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="167"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_1_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="133"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.5,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="200"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="133"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.5,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_1_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="17"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="217"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="17"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_2_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="133"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0 0.833,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="200"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="133"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0 0.833,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_2_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="250"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0 0.833,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_3_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="167"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_3_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="117"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="117"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_4_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="100"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.5,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="100"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="100"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.8,0 0.5,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_4_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="133"
+                    android:propertyName="trimPathEnd"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="100"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="567"
+                    android:propertyName="rotation"
+                    android:startOffset="100"
+                    android:valueFrom="0"
+                    android:valueTo="-305"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_1_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="167"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="0"
+                    android:valueFrom="1"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="533"
+                    android:propertyName="trimPathStart"
+                    android:startOffset="167"
+                    android:valueFrom="1"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.2,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_1_G">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="150"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="190"
+                    android:valueTo="190"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="550"
+                    android:propertyName="rotation"
+                    android:startOffset="150"
+                    android:valueFrom="190"
+                    android:valueTo="-6"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.4,0 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_0_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="283"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="184"
+                    android:valueTo="184"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="rotation"
+                    android:startOffset="283"
+                    android:valueFrom="184"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_0_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="283"
+                    android:propertyName="scaleX"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="283"
+                    android:propertyName="scaleY"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleX"
+                    android:startOffset="283"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleY"
+                    android:startOffset="283"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_1_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="283"
+                    android:propertyName="rotation"
+                    android:startOffset="0"
+                    android:valueFrom="184"
+                    android:valueTo="184"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="rotation"
+                    android:startOffset="283"
+                    android:valueFrom="184"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_D_0_P_1_G_0_T_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="283"
+                    android:propertyName="scaleX"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="283"
+                    android:propertyName="scaleY"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="0"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleX"
+                    android:startOffset="283"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator
+                    android:duration="317"
+                    android:propertyName="scaleY"
+                    android:startOffset="283"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.6,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="time_group">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator
+                    android:duration="717"
+                    android:propertyName="translateX"
+                    android:startOffset="0"
+                    android:valueFrom="0"
+                    android:valueTo="1"
+                    android:valueType="floatType" />
+            </set>
+        </aapt:attr>
+    </target>
+</animated-vector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout-sw600dp/navigation_layout_rot90.xml b/packages/SystemUI/res/layout-sw600dp/navigation_layout_rot90.xml
index 6f153c1..78304fd 100644
--- a/packages/SystemUI/res/layout-sw600dp/navigation_layout_rot90.xml
+++ b/packages/SystemUI/res/layout-sw600dp/navigation_layout_rot90.xml
@@ -41,16 +41,4 @@
 
     </FrameLayout>
 
-    <com.android.systemui.statusbar.policy.DeadZone
-        android:id="@+id/deadzone"
-        android:layout_height="match_parent"
-        android:layout_width="match_parent"
-        android:layout_gravity="top"
-        systemui:minSize="@dimen/navigation_bar_deadzone_size"
-        systemui:maxSize="@dimen/navigation_bar_deadzone_size_max"
-        systemui:holdTime="@integer/navigation_bar_deadzone_hold"
-        systemui:decayTime="@integer/navigation_bar_deadzone_decay"
-        systemui:orientation="horizontal"
-        />
-
 </FrameLayout>
diff --git a/packages/SystemUI/res/layout/navigation_layout.xml b/packages/SystemUI/res/layout/navigation_layout.xml
index 3e60794..953abc7 100644
--- a/packages/SystemUI/res/layout/navigation_layout.xml
+++ b/packages/SystemUI/res/layout/navigation_layout.xml
@@ -46,16 +46,4 @@
 
     </com.android.systemui.statusbar.phone.NearestTouchFrame>
 
-    <com.android.systemui.statusbar.policy.DeadZone
-        android:id="@+id/deadzone"
-        android:layout_height="match_parent"
-        android:layout_width="match_parent"
-        android:layout_gravity="top"
-        systemui:minSize="@dimen/navigation_bar_deadzone_size"
-        systemui:maxSize="@dimen/navigation_bar_deadzone_size_max"
-        systemui:holdTime="@integer/navigation_bar_deadzone_hold"
-        systemui:decayTime="@integer/navigation_bar_deadzone_decay"
-        systemui:orientation="horizontal"
-        />
-
 </FrameLayout>
diff --git a/packages/SystemUI/res/layout/navigation_layout_rot90.xml b/packages/SystemUI/res/layout/navigation_layout_rot90.xml
index 39cdff4..0e17e5b5 100644
--- a/packages/SystemUI/res/layout/navigation_layout_rot90.xml
+++ b/packages/SystemUI/res/layout/navigation_layout_rot90.xml
@@ -46,16 +46,4 @@
 
     </com.android.systemui.statusbar.phone.NearestTouchFrame>
 
-    <com.android.systemui.statusbar.policy.DeadZone
-        android:id="@+id/deadzone"
-        android:layout_height="match_parent"
-        android:layout_width="match_parent"
-        android:layout_gravity="top"
-        systemui:minSize="@dimen/navigation_bar_deadzone_size"
-        systemui:maxSize="@dimen/navigation_bar_deadzone_size_max"
-        systemui:holdTime="@integer/navigation_bar_deadzone_hold"
-        systemui:decayTime="@integer/navigation_bar_deadzone_decay"
-        systemui:orientation="vertical"
-        />
-
 </FrameLayout>
diff --git a/packages/SystemUI/res/layout/status_bar.xml b/packages/SystemUI/res/layout/status_bar.xml
index 9d336e2..f0138a6 100644
--- a/packages/SystemUI/res/layout/status_bar.xml
+++ b/packages/SystemUI/res/layout/status_bar.xml
@@ -60,7 +60,11 @@
 
             <include layout="@layout/heads_up_status_bar_layout" />
 
+            <!-- The alpha of the left side is controlled by PhoneStatusBarTransitions, and the
+             individual views are controlled by StatusBarManager disable flags DISABLE_CLOCK and
+             DISABLE_NOTIFICATION_ICONS, respectively -->
             <LinearLayout
+                android:id="@+id/status_bar_left_side"
                 android:layout_height="match_parent"
                 android:layout_width="match_parent"
                 android:clipChildren="false"
@@ -76,8 +80,6 @@
                     android:gravity="center_vertical|start"
                 />
 
-                <!-- The alpha of this area is controlled from both PhoneStatusBarTransitions and
-                     PhoneStatusBar (DISABLE_NOTIFICATION_ICONS). -->
                 <com.android.systemui.statusbar.AlphaOptimizedFrameLayout
                     android:id="@+id/notification_icon_area"
                     android:layout_width="0dp"
diff --git a/packages/SystemUI/res/values-land/config.xml b/packages/SystemUI/res/values-land/config.xml
index f7e2344..63bbe62 100644
--- a/packages/SystemUI/res/values-land/config.xml
+++ b/packages/SystemUI/res/values-land/config.xml
@@ -28,4 +28,7 @@
 
     <!-- We have only space for one notification on phone landscape layouts. -->
     <integer name="keyguard_max_notification_count">1</integer>
+
+    <!-- orientation of the dead zone when touches have recently occurred elsewhere on screen -->
+    <integer name="navigation_bar_deadzone_orientation">1</integer>
 </resources>
diff --git a/packages/SystemUI/res/values-sw600dp/config.xml b/packages/SystemUI/res/values-sw600dp/config.xml
index 67dabdb..f91af03 100644
--- a/packages/SystemUI/res/values-sw600dp/config.xml
+++ b/packages/SystemUI/res/values-sw600dp/config.xml
@@ -35,4 +35,7 @@
     <!-- Animation duration when using long press on recents to dock -->
     <integer name="long_press_dock_anim_duration">290</integer>
 
+    <!-- orientation of the dead zone when touches have recently occurred elsewhere on screen -->
+    <integer name="navigation_bar_deadzone_orientation">0</integer>
+
 </resources>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index 906ca4a..3c1f995 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -158,8 +158,8 @@
     <color name="fingerprint_dialog_text_dark_color">#dd000000</color> <!-- 87% black -->
     <color name="fingerprint_dialog_text_light_color">#89000000</color> <!-- 54% black -->
     <color name="fingerprint_dialog_dim_color">#80000000</color> <!-- 50% black -->
-    <color name="fingerprint_dialog_error_message_color">#ffd93025</color> <!-- google red 600 -->
-    <color name="fingerprint_dialog_fingerprint_color">#ff008577</color> <!-- google blue 600 -->
+    <color name="fingerprint_dialog_error_color">#fff44336</color> <!-- red -->
+    <color name="fingerprint_dialog_fingerprint_color">#ff008577</color> <!-- teal -->
 
     <!-- Logout button -->
     <color name="logout_button_bg_color">#ccffffff</color>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 711d550..f49d3de4 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -93,6 +93,9 @@
     <integer name="navigation_bar_deadzone_hold">333</integer>
     <integer name="navigation_bar_deadzone_decay">333</integer>
 
+    <!-- orientation of the dead zone when touches have recently occurred elsewhere on screen -->
+    <integer name="navigation_bar_deadzone_orientation">0</integer>
+
     <bool name="config_dead_zone_flash">false</bool>
 
     <!-- Whether to enable dimming navigation buttons when wallpaper is not visible, should be
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java
index 1aad27f..6aa2754 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java
@@ -258,9 +258,9 @@
     /**
      * Cancels the remote recents animation started from {@link #startRecentsActivity}.
      */
-    public void cancelRecentsAnimation() {
+    public void cancelRecentsAnimation(boolean restoreHomeStackPosition) {
         try {
-            ActivityManager.getService().cancelRecentsAnimation();
+            ActivityManager.getService().cancelRecentsAnimation(restoreHomeStackPosition);
         } catch (RemoteException e) {
             Log.e(TAG, "Failed to cancel recents animation", e);
         }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java
index 79c1cb1..bff0d9b 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/NavigationBarCompat.java
@@ -17,10 +17,27 @@
 package com.android.systemui.shared.system;
 
 import android.annotation.IntDef;
+import android.content.Context;
+import android.content.res.Resources;
+import android.util.DisplayMetrics;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
+import sun.misc.Resource;
+
 public class NavigationBarCompat {
+    /**
+     * Touch slopes and thresholds for quick step operations. Drag slop is the point where the
+     * home button press/long press over are ignored and will start to drag when exceeded and the
+     * touch slop is when the respected operation will occur when exceeded. Touch slop must be
+     * larger than the drag slop.
+     */
+    public static final int QUICK_STEP_DRAG_SLOP_PX = convertDpToPixel(10);
+    public static final int QUICK_SCRUB_DRAG_SLOP_PX = convertDpToPixel(20);
+    public static final int QUICK_STEP_TOUCH_SLOP_PX = convertDpToPixel(40);
+    public static final int QUICK_SCRUB_TOUCH_SLOP_PX = convertDpToPixel(35);
+
     @Retention(RetentionPolicy.SOURCE)
     @IntDef({HIT_TARGET_NONE, HIT_TARGET_BACK, HIT_TARGET_HOME, HIT_TARGET_OVERVIEW})
     public @interface HitTarget{}
@@ -42,7 +59,6 @@
      * Interaction type: whether the gesture to swipe up from the navigation bar will trigger
      * launcher to show overview
      */
-
     public static final int FLAG_DISABLE_SWIPE_UP = 0x1;
     /**
      * Interaction type: enable quick scrub interaction on the home button
@@ -58,4 +74,8 @@
      * Interaction type: show/hide the back button while this service is connected to launcher
      */
     public static final int FLAG_HIDE_BACK_BUTTON = 0x8;
+
+    private static int convertDpToPixel(float dp){
+        return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
+    }
 }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationControllerCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationControllerCompat.java
index 5fa6c79..80e226d 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationControllerCompat.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationControllerCompat.java
@@ -61,6 +61,14 @@
         }
     }
 
+    public void setSplitScreenMinimized(boolean minimized) {
+        try {
+            mAnimationController.setSplitScreenMinimized(minimized);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Failed to set minimize dock", e);
+        }
+    }
+
     public void finish(boolean toHome) {
         try {
             mAnimationController.finish(toHome);
diff --git a/packages/SystemUI/src/com/android/systemui/ForegroundServiceController.java b/packages/SystemUI/src/com/android/systemui/ForegroundServiceController.java
index 5a2263c..ae6ee2a 100644
--- a/packages/SystemUI/src/com/android/systemui/ForegroundServiceController.java
+++ b/packages/SystemUI/src/com/android/systemui/ForegroundServiceController.java
@@ -73,7 +73,7 @@
     void onAppOpChanged(int code, int uid, String packageName, boolean active);
 
     /**
-     * Gets active app ops for this user and package.
+     * Gets active app ops for this user and package
      */
     @Nullable ArraySet<Integer> getAppOps(int userId, String packageName);
 }
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/AnglesClassifier.java b/packages/SystemUI/src/com/android/systemui/classifier/AnglesClassifier.java
index e18ac74..cdf4ba7 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/AnglesClassifier.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/AnglesClassifier.java
@@ -16,6 +16,9 @@
 
 package com.android.systemui.classifier;
 
+import android.os.Build;
+import android.os.SystemProperties;
+import android.util.Log;
 import android.view.MotionEvent;
 
 import java.util.ArrayList;
@@ -49,13 +52,18 @@
 public class AnglesClassifier extends StrokeClassifier {
     private HashMap<Stroke, Data> mStrokeMap = new HashMap<>();
 
+    public static final boolean VERBOSE = SystemProperties.getBoolean("debug.falsing_log.ang",
+            Build.IS_DEBUGGABLE);
+
+    private static String TAG = "ANG";
+
     public AnglesClassifier(ClassifierData classifierData) {
         mClassifierData = classifierData;
     }
 
     @Override
     public String getTag() {
-        return "ANG";
+        return TAG;
     }
 
     @Override
@@ -170,18 +178,31 @@
 
         public float getAnglesVariance() {
             float anglesVariance = getAnglesVariance(mSumSquares, mSum, mCount);
+            if (VERBOSE) {
+                FalsingLog.i(TAG, "getAnglesVariance: (first pass) " + anglesVariance);
+                FalsingLog.i(TAG, "   - mFirstLength=" + mFirstLength);
+                FalsingLog.i(TAG, "   - mLength=" + mLength);
+            }
             if (mFirstLength < mLength / 2f) {
                 anglesVariance = Math.min(anglesVariance, mFirstAngleVariance
                         + getAnglesVariance(mSecondSumSquares, mSecondSum, mSecondCount));
+                if (VERBOSE) FalsingLog.i(TAG, "getAnglesVariance: (second pass) " + anglesVariance);
             }
             return anglesVariance;
         }
 
         public float getAnglesPercentage() {
             if (mAnglesCount == 0.0f) {
+                if (VERBOSE) FalsingLog.i(TAG, "getAnglesPercentage: count==0, result=1");
                 return 1.0f;
             }
-            return (Math.max(mLeftAngles, mRightAngles) + mStraightAngles) / mAnglesCount;
+            final float result = (Math.max(mLeftAngles, mRightAngles) + mStraightAngles) / mAnglesCount;
+            if (VERBOSE) {
+                FalsingLog.i(TAG, "getAnglesPercentage: left=" + mLeftAngles + " right="
+                        + mRightAngles + " straight=" + mStraightAngles + " count=" + mAnglesCount
+                        + " result=" + result);
+            }
+            return result;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/AnglesVarianceEvaluator.java b/packages/SystemUI/src/com/android/systemui/classifier/AnglesVarianceEvaluator.java
index 6883dd0..5f6c1b7 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/AnglesVarianceEvaluator.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/AnglesVarianceEvaluator.java
@@ -20,8 +20,6 @@
     public static float evaluate(float value, int type) {
         final boolean secureUnlock = type == Classifier.BOUNCER_UNLOCK;
         float evaluation = 0.0f;
-        if (value > 0.05) evaluation++;
-        if (value > 0.10) evaluation++;
         if (value > 0.20) evaluation++;
         if (value > 0.40 && !secureUnlock) evaluation++;
         if (value > 0.80 && !secureUnlock) evaluation++;
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/SpeedAnglesClassifier.java b/packages/SystemUI/src/com/android/systemui/classifier/SpeedAnglesClassifier.java
index 6df72b1..66f0cf6 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/SpeedAnglesClassifier.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/SpeedAnglesClassifier.java
@@ -16,6 +16,8 @@
 
 package com.android.systemui.classifier;
 
+import android.os.Build;
+import android.os.SystemProperties;
 import android.view.MotionEvent;
 
 import java.util.ArrayList;
@@ -34,6 +36,10 @@
  * should be in this interval.
  */
 public class SpeedAnglesClassifier extends StrokeClassifier {
+    public static final boolean VERBOSE = SystemProperties.getBoolean("debug.falsing_log.spd_ang",
+            Build.IS_DEBUGGABLE);
+    public static final String TAG = "SPD_ANG";
+
     private HashMap<Stroke, Data> mStrokeMap = new HashMap<>();
 
     public SpeedAnglesClassifier(ClassifierData classifierData) {
@@ -42,7 +48,7 @@
 
     @Override
     public String getTag() {
-        return "SPD_ANG";
+        return TAG;
     }
 
     @Override
@@ -135,14 +141,24 @@
         }
 
         public float getAnglesVariance() {
-            return mSumSquares / mCount - (mSum / mCount) * (mSum / mCount);
+            final float v = mSumSquares / mCount - (mSum / mCount) * (mSum / mCount);
+            if (VERBOSE) {
+                FalsingLog.i(TAG, "getAnglesVariance: sum^2=" + mSumSquares
+                        + " count=" + mCount + " result=" + v);
+            }
+            return v;
         }
 
         public float getAnglesPercentage() {
             if (mAnglesCount == 0.0f) {
                 return 1.0f;
             }
-            return (mAcceleratingAngles) / mAnglesCount;
+            final float v = (mAcceleratingAngles) / mAnglesCount;
+            if (VERBOSE) {
+                FalsingLog.i(TAG, "getAnglesPercentage: angles=" + mAcceleratingAngles
+                        + " count=" + mAnglesCount + " result=" + v);
+            }
+            return v;
         }
     }
 }
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java b/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java
index 95258b0..3e1ac02 100644
--- a/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java
+++ b/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java
@@ -17,7 +17,6 @@
 package com.android.systemui.fingerprint;
 
 import android.content.Context;
-import android.content.res.Configuration;
 import android.graphics.Color;
 import android.graphics.PixelFormat;
 import android.graphics.PorterDuff;
@@ -44,7 +43,6 @@
 
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
-import com.android.systemui.util.leak.RotationUtils;
 
 /**
  * This class loads the view for the system-provided dialog. The view consists of:
@@ -67,7 +65,7 @@
     private final Interpolator mLinearOutSlowIn;
     private final WindowManager mWindowManager;
     private final float mAnimationTranslationOffset;
-    private final int mErrorTextColor;
+    private final int mErrorColor;
     private final int mTextColor;
     private final int mFingerprintColor;
 
@@ -87,8 +85,8 @@
         mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
         mAnimationTranslationOffset = getResources()
                 .getDimension(R.dimen.fingerprint_dialog_animation_translation_offset);
-        mErrorTextColor = Color.parseColor(
-                getResources().getString(R.color.fingerprint_dialog_error_message_color));
+        mErrorColor = Color.parseColor(
+                getResources().getString(R.color.fingerprint_dialog_error_color));
         mTextColor = Color.parseColor(
                 getResources().getString(R.color.fingerprint_dialog_text_light_color));
         mFingerprintColor = Color.parseColor(
@@ -268,7 +266,7 @@
         mHandler.removeMessages(FingerprintDialogImpl.MSG_CLEAR_MESSAGE);
         updateFingerprintIcon(STATE_FINGERPRINT_ERROR);
         mErrorText.setText(message);
-        mErrorText.setTextColor(mErrorTextColor);
+        mErrorText.setTextColor(mErrorColor);
         mErrorText.setContentDescription(message);
         mHandler.sendMessageDelayed(mHandler.obtainMessage(FingerprintDialogImpl.MSG_CLEAR_MESSAGE),
                 BiometricDialog.HIDE_DIALOG_DELAY);
@@ -285,17 +283,13 @@
     }
 
     private void updateFingerprintIcon(int newState) {
-        Drawable icon  = getAnimationResForTransition(mLastState, newState);
+        Drawable icon  = getAnimationForTransition(mLastState, newState);
 
         if (icon == null) {
             Log.e(TAG, "Animation not found");
             return;
         }
 
-        if (newState == STATE_FINGERPRINT) {
-            icon.setColorFilter(mFingerprintColor, PorterDuff.Mode.SRC_IN);
-        }
-
         final AnimatedVectorDrawable animation = icon instanceof AnimatedVectorDrawable
                 ? (AnimatedVectorDrawable) icon
                 : null;
@@ -303,7 +297,7 @@
         final ImageView fingerprint_icon = mLayout.findViewById(R.id.fingerprint_icon);
         fingerprint_icon.setImageDrawable(icon);
 
-        if (animation != null) {
+        if (animation != null && shouldAnimateForTransition(mLastState, newState)) {
             animation.forceAnimationOnUI();
             animation.start();
         }
@@ -311,17 +305,33 @@
         mLastState = newState;
     }
 
-    private Drawable getAnimationResForTransition(int oldState, int newState) {
+    private boolean shouldAnimateForTransition(int oldState, int newState) {
+        if (oldState == STATE_NONE && newState == STATE_FINGERPRINT) {
+            return false;
+        } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_ERROR) {
+            return true;
+        } else if (oldState == STATE_FINGERPRINT_ERROR && newState == STATE_FINGERPRINT) {
+            return true;
+        } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_AUTHENTICATED) {
+            // TODO(b/77328470): add animation when fingerprint is authenticated
+            return false;
+        }
+        return false;
+    }
+
+    private Drawable getAnimationForTransition(int oldState, int newState) {
         int iconRes;
         if (oldState == STATE_NONE && newState == STATE_FINGERPRINT) {
-            iconRes = R.drawable.lockscreen_fingerprint_draw_on_animation;
+            iconRes = R.drawable.fingerprint_dialog_fp_to_error;
         } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_ERROR) {
-            iconRes = R.drawable.lockscreen_fingerprint_fp_to_error_state_animation;
+            iconRes = R.drawable.fingerprint_dialog_fp_to_error;
         } else if (oldState == STATE_FINGERPRINT_ERROR && newState == STATE_FINGERPRINT) {
-            iconRes = R.drawable.lockscreen_fingerprint_error_state_to_fp_animation;
+            iconRes = R.drawable.fingerprint_dialog_error_to_fp;
         } else if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_AUTHENTICATED) {
-            iconRes = R.drawable.lockscreen_fingerprint_draw_off_animation;
-        } else {
+            // TODO(b/77328470): add animation when fingerprint is authenticated
+            iconRes = R.drawable.fingerprint_dialog_error_to_fp;
+        }
+        else {
             return null;
         }
         return mContext.getDrawable(iconRes);
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index e171b53..a7975d7 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -107,6 +107,7 @@
 
     static public final String SYSTEM_DIALOG_REASON_KEY = "reason";
     static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions";
+    static public final String SYSTEM_DIALOG_REASON_DREAM = "dream";
 
     private static final String TAG = "GlobalActionsDialog";
 
@@ -376,17 +377,13 @@
 
         mAdapter = new MyAdapter();
 
-        OnItemLongClickListener onItemLongClickListener = new OnItemLongClickListener() {
-            @Override
-            public boolean onItemLongClick(AdapterView<?> parent, View view, int position,
-                    long id) {
-                final Action action = mAdapter.getItem(position);
-                if (action instanceof LongPressAction) {
-                    mDialog.dismiss();
-                    return ((LongPressAction) action).onLongPress();
-                }
-                return false;
+        OnItemLongClickListener onItemLongClickListener = (parent, view, position, id) -> {
+            final Action action = mAdapter.getItem(position);
+            if (action instanceof LongPressAction) {
+                mDialog.dismiss();
+                return ((LongPressAction) action).onLongPress();
             }
+            return false;
         };
         ActionsDialog dialog = new ActionsDialog(mContext, this, mAdapter, onItemLongClickListener);
         dialog.setCanceledOnTouchOutside(false); // Handled by the custom class.
@@ -1236,7 +1233,7 @@
                     || Intent.ACTION_SCREEN_OFF.equals(action)) {
                 String reason = intent.getStringExtra(SYSTEM_DIALOG_REASON_KEY);
                 if (!SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS.equals(reason)) {
-                    mHandler.sendEmptyMessage(MESSAGE_DISMISS);
+                    mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_DISMISS, reason));
                 }
             } else if (TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED.equals(action)) {
                 // Airplane mode can be changed after ECM exits if airplane toggle button
@@ -1287,7 +1284,11 @@
             switch (msg.what) {
                 case MESSAGE_DISMISS:
                     if (mDialog != null) {
-                        mDialog.dismiss();
+                        if (SYSTEM_DIALOG_REASON_DREAM.equals(msg.obj)) {
+                            mDialog.dismissImmediately();
+                        } else {
+                            mDialog.dismiss();
+                        }
                         mDialog = null;
                     }
                     break;
@@ -1468,6 +1469,10 @@
                     .start();
         }
 
+        void dismissImmediately() {
+            super.dismiss();
+        }
+
         private float getAnimTranslation() {
             return getContext().getResources().getDimension(
                     com.android.systemui.R.dimen.global_actions_panel_width) / 2;
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
index 49b00ce..a70b358 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
@@ -229,10 +229,11 @@
                         // Bump the notification when the bucket dropped.
                         .setWhen(mWarningTriggerTimeMs)
                         .setShowWhen(false)
-                        .setContentTitle(title)
                         .setContentText(contentText)
+                        .setContentTitle(title)
                         .setOnlyAlertOnce(true)
                         .setDeleteIntent(pendingBroadcast(ACTION_DISMISSED_WARNING))
+                        .setStyle(new Notification.BigTextStyle().bigText(contentText))
                         .setVisibility(Notification.VISIBILITY_PUBLIC);
         if (hasBatterySettings()) {
             nb.setContentIntent(pendingBroadcast(ACTION_SHOW_BATTERY_SETTINGS));
@@ -483,16 +484,24 @@
         d.setMessage(mContext.getString(R.string.auto_saver_enabled_text,
                 getLowBatteryAutoTriggerDefaultLevel()));
 
-        // Negative == "got it". Just close the dialog. Battery saver has already been enabled.
-        d.setNegativeButton(R.string.auto_saver_okay_action, null);
-        d.setPositiveButton(R.string.open_saver_setting_action, (dialog, which) ->
-                mContext.startActivity(actionBatterySaverSetting));
+        // "Got it". Just close the dialog. Automatic battery has been enabled already.
+        d.setPositiveButton(R.string.auto_saver_okay_action,
+                (dialog, which) -> onAutoSaverEnabledConfirmationClosed());
+
+        // "Settings" -> Opens the battery saver settings activity.
+        d.setNeutralButton(R.string.open_saver_setting_action, (dialog, which) -> {
+            mContext.startActivity(actionBatterySaverSetting);
+            onAutoSaverEnabledConfirmationClosed();
+        });
         d.setShowForAllUsers(true);
-        d.setOnDismissListener((dialog) -> mSaverEnabledConfirmation = null);
+        d.setOnDismissListener((dialog) -> onAutoSaverEnabledConfirmationClosed());
         d.show();
         mSaverEnabledConfirmation = d;
     }
 
+    private void onAutoSaverEnabledConfirmationClosed() {
+        mSaverEnabledConfirmation = null;
+    }
 
     private void setSaverMode(boolean mode, boolean needFirstTimeWarning) {
         BatterySaverUtils.setPowerSaveMode(mContext, mode, needFirstTimeWarning);
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/CustomizeTileView.java b/packages/SystemUI/src/com/android/systemui/qs/customize/CustomizeTileView.java
index eb95866..20e3cee 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/CustomizeTileView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/CustomizeTileView.java
@@ -44,4 +44,9 @@
     public TextView getAppLabel() {
         return mSecondLine;
     }
+
+    @Override
+    protected boolean animationsEnabled() {
+        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 862a6a4..e7e756f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
@@ -159,13 +159,13 @@
         return getColorForState(getContext(), state);
     }
 
-    public static void animateGrayScale(int fromColor, int toColor, ImageView iv,
-            final Runnable endRunnable) {
+    private void animateGrayScale(int fromColor, int toColor, ImageView iv,
+        final Runnable endRunnable) {
         if (iv instanceof AlphaControlledSlashImageView) {
             ((AlphaControlledSlashImageView)iv)
                     .setFinalImageTintList(ColorStateList.valueOf(toColor));
         }
-        if (ValueAnimator.areAnimatorsEnabled()) {
+        if (mAnimationEnabled && ValueAnimator.areAnimatorsEnabled()) {
             final float fromAlpha = Color.alpha(fromColor);
             final float toAlpha = Color.alpha(toColor);
             final float fromChannel = Color.red(fromColor);
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 09d928f..cc60f87 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
@@ -179,7 +179,7 @@
     protected void handleStateChanged(QSTile.State state) {
         int circleColor = getCircleColor(state.state);
         if (circleColor != mCircleColor) {
-            if (mBg.isShown()) {
+            if (mBg.isShown() && animationsEnabled()) {
                 ValueAnimator animator = ValueAnimator.ofArgb(mCircleColor, circleColor)
                         .setDuration(QS_ANIM_LENGTH);
                 animator.addUpdateListener(animation -> mBg.setImageTintList(ColorStateList.valueOf(
@@ -205,6 +205,10 @@
         }
     }
 
+    protected boolean animationsEnabled() {
+        return true;
+    }
+
     private int getCircleColor(int state) {
         switch (state) {
             case Tile.STATE_ACTIVE:
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/AppOpsListener.java b/packages/SystemUI/src/com/android/systemui/statusbar/AppOpsListener.java
index 2ec78cf..019c680 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/AppOpsListener.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/AppOpsListener.java
@@ -62,7 +62,7 @@
     public void onOpActiveChanged(int code, int uid, String packageName, boolean active) {
         mFsc.onAppOpChanged(code, uid, packageName, active);
         mPresenter.getHandler().post(() -> {
-          mEntryManager.updateNotificationsForAppOps(code, uid, packageName, active);
+          mEntryManager.updateNotificationsForAppOp(code, uid, packageName, active);
         });
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java
index 4b6ab64..ab46b39 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java
@@ -383,8 +383,6 @@
         }
         mGroupManager.onEntryAdded(entry);
 
-        updateAppOps(entry);
-
         updateRankingAndSort(mRankingMap);
     }
 
@@ -403,25 +401,14 @@
         updateRankingAndSort(ranking);
     }
 
-    private void updateAppOps(Entry entry) {
-        final int uid = entry.notification.getUid();
-        final String pkg = entry.notification.getPackageName();
-        ArraySet<Integer> activeOps = mFsc.getAppOps(entry.notification.getUserId(), pkg);
-        if (activeOps != null) {
-            int N = activeOps.size();
-            for (int i = 0; i < N; i++) {
-                updateAppOp(activeOps.valueAt(i), uid, pkg, true);
-            }
-        }
-    }
-
-    public void updateAppOp(int appOp, int uid, String pkg, boolean showIcon) {
+    public void updateAppOp(int appOp, int uid, String pkg, String key, boolean showIcon) {
         synchronized (mEntries) {
             final int N = mEntries.size();
             for (int i = 0; i < N; i++) {
                 Entry entry = mEntries.valueAt(i);
                 if (uid == entry.notification.getUid()
-                    && pkg.equals(entry.notification.getPackageName())) {
+                        && pkg.equals(entry.notification.getPackageName())
+                        && key.equals(entry.key)) {
                     if (showIcon) {
                         entry.mActiveAppOps.add(appOp);
                     } else {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationEntryManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationEntryManager.java
index 45df450..849cfdd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationEntryManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationEntryManager.java
@@ -43,6 +43,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.util.NotificationMessagingUtil;
@@ -665,6 +666,7 @@
         }
         // Add the expanded view and icon.
         mNotificationData.add(entry);
+        tagForeground(entry.notification);
         updateNotifications();
     }
 
@@ -726,6 +728,19 @@
         mPendingNotifications.put(key, shadeEntry);
     }
 
+    @VisibleForTesting
+    protected void tagForeground(StatusBarNotification notification) {
+        ArraySet<Integer> activeOps = mForegroundServiceController.getAppOps(
+                notification.getUserId(), notification.getPackageName());
+        if (activeOps != null) {
+            int N = activeOps.size();
+            for (int i = 0; i < N; i++) {
+                updateNotificationsForAppOp(activeOps.valueAt(i), notification.getUid(),
+                        notification.getPackageName(), true);
+            }
+        }
+    }
+
     @Override
     public void addNotification(StatusBarNotification notification,
             NotificationListenerService.RankingMap ranking) {
@@ -736,10 +751,11 @@
         }
     }
 
-    public void updateNotificationsForAppOps(int appOp, int uid, String pkg, boolean showIcon) {
-        if (mForegroundServiceController.getStandardLayoutKey(
-                UserHandle.getUserId(uid), pkg) != null) {
-            mNotificationData.updateAppOp(appOp, uid, pkg, showIcon);
+    public void updateNotificationsForAppOp(int appOp, int uid, String pkg, boolean showIcon) {
+        String foregroundKey = mForegroundServiceController.getStandardLayoutKey(
+                UserHandle.getUserId(uid), pkg);
+        if (foregroundKey != null) {
+            mNotificationData.updateAppOp(appOp, uid, pkg, foregroundKey, showIcon);
             updateNotifications();
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragment.java
index 75b31c5..9fcb090 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragment.java
@@ -14,6 +14,7 @@
 
 package com.android.systemui.statusbar.phone;
 
+import static android.app.StatusBarManager.DISABLE_CLOCK;
 import static android.app.StatusBarManager.DISABLE_NOTIFICATION_ICONS;
 import static android.app.StatusBarManager.DISABLE_SYSTEM_INFO;
 
@@ -96,6 +97,7 @@
         mSystemIconArea = mStatusBar.findViewById(R.id.system_icon_area);
         mClockView = mStatusBar.findViewById(R.id.clock);
         showSystemIconArea(false);
+        showClock(false);
         initEmergencyCryptkeeperText();
         initOperatorName();
     }
@@ -163,6 +165,13 @@
                 showNotificationIconArea(animate);
             }
         }
+        if ((diff1 & DISABLE_CLOCK) != 0) {
+            if ((state1 & DISABLE_CLOCK) != 0) {
+                hideClock(animate);
+            } else {
+                showClock(animate);
+            }
+        }
     }
 
     protected int adjustDisableFlags(int state) {
@@ -171,6 +180,7 @@
                 && shouldHideNotificationIcons()) {
             state |= DISABLE_NOTIFICATION_ICONS;
             state |= DISABLE_SYSTEM_INFO;
+            state |= DISABLE_CLOCK;
         }
         if (mNetworkController != null && EncryptionHelper.IS_DATA_ENCRYPTED) {
             if (mNetworkController.hasEmergencyCryptKeeperText()) {
@@ -195,11 +205,17 @@
 
     public void hideSystemIconArea(boolean animate) {
         animateHide(mSystemIconArea, animate);
-        animateHide(mClockView, animate);
     }
 
     public void showSystemIconArea(boolean animate) {
         animateShow(mSystemIconArea, animate);
+    }
+
+    public void hideClock(boolean animate) {
+        animateHide(mClockView, animate);
+    }
+
+    public void showClock(boolean animate) {
         animateShow(mClockView, animate);
     }
 
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 54dec42a..4c4eb60 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -124,7 +124,7 @@
     private TintedKeyButtonDrawable mRotateSuggestionIcon;
 
     private GestureHelper mGestureHelper;
-    private DeadZone mDeadZone;
+    private final DeadZone mDeadZone;
     private final NavigationBarTransitions mBarTransitions;
     private final OverviewProxyService mOverviewProxyService;
 
@@ -263,6 +263,7 @@
                 new ButtonDispatcher(R.id.accessibility_button));
         mButtonDispatchers.put(R.id.rotate_suggestion,
                 new ButtonDispatcher(R.id.rotate_suggestion));
+        mDeadZone = new DeadZone(this);
     }
 
     public BarTransitions getBarTransitions() {
@@ -297,6 +298,10 @@
 
     @Override
     public boolean onInterceptTouchEvent(MotionEvent event) {
+        if (mDeadZone.onTouchEvent(event)) {
+            // Consumed the touch event
+            return true;
+        }
         switch (event.getActionMasked()) {
             case ACTION_DOWN:
                 int x = (int) event.getX();
@@ -319,6 +324,10 @@
 
     @Override
     public boolean onTouchEvent(MotionEvent event) {
+        if (mDeadZone.onTouchEvent(event)) {
+            // Consumed the touch event
+            return true;
+        }
         if (mGestureHelper.onTouchEvent(event)) {
             return true;
         }
@@ -818,6 +827,7 @@
     @Override
     protected void onDraw(Canvas canvas) {
         mGestureHelper.onDraw(canvas);
+        mDeadZone.onDraw(canvas);
         super.onDraw(canvas);
     }
 
@@ -889,10 +899,8 @@
     public void reorient() {
         updateCurrentView();
 
-        mDeadZone = (DeadZone) mCurrentView.findViewById(R.id.deadzone);
-
         ((NavigationBarFrame) getRootView()).setDeadZone(mDeadZone);
-        mDeadZone.setDisplayRotation(mCurrentRotation);
+        mDeadZone.onConfigurationChanged(mCurrentRotation);
 
         // force the low profile & disabled states into compliance
         mBarTransitions.init();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java
index 12bdfc6..a7d5aca 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java
@@ -43,10 +43,9 @@
     }
 
     public void init() {
-        mLeftSide = mView.findViewById(R.id.notification_icon_area);
+        mLeftSide = mView.findViewById(R.id.status_bar_left_side);
         mStatusIcons = mView.findViewById(R.id.statusIcons);
         mBattery = mView.findViewById(R.id.battery);
-        mClock = mView.findViewById(R.id.clock);
         applyModeBackground(-1, getMode(), false /*animate*/);
         applyMode(getMode(), false /*animate*/);
     }
@@ -89,8 +88,7 @@
             anims.playTogether(
                     animateTransitionTo(mLeftSide, newAlpha),
                     animateTransitionTo(mStatusIcons, newAlpha),
-                    animateTransitionTo(mBattery, newAlphaBC),
-                    animateTransitionTo(mClock, newAlphaBC)
+                    animateTransitionTo(mBattery, newAlphaBC)
                     );
             if (isLightsOut(mode)) {
                 anims.setDuration(LIGHTS_OUT_DURATION);
@@ -101,7 +99,6 @@
             mLeftSide.setAlpha(newAlpha);
             mStatusIcons.setAlpha(newAlpha);
             mBattery.setAlpha(newAlphaBC);
-            mClock.setAlpha(newAlphaBC);
         }
     }
 }
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
index 77a317f..d3790d4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
@@ -51,6 +51,10 @@
 import static com.android.systemui.OverviewProxyService.DEBUG_OVERVIEW_PROXY;
 import static com.android.systemui.OverviewProxyService.TAG_OPS;
 import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_HOME;
+import static com.android.systemui.shared.system.NavigationBarCompat.QUICK_SCRUB_DRAG_SLOP_PX;
+import static com.android.systemui.shared.system.NavigationBarCompat.QUICK_SCRUB_TOUCH_SLOP_PX;
+import static com.android.systemui.shared.system.NavigationBarCompat.QUICK_STEP_DRAG_SLOP_PX;
+import static com.android.systemui.shared.system.NavigationBarCompat.QUICK_STEP_TOUCH_SLOP_PX;
 
 /**
  * Class to detect gestures on the navigation bar and implement quick scrub.
@@ -69,6 +73,7 @@
     private float mTranslation;
     private int mTouchDownX;
     private int mTouchDownY;
+    private boolean mDragScrubActive;
     private boolean mDragPositive;
     private boolean mIsVertical;
     private boolean mIsRTL;
@@ -82,7 +87,6 @@
     private final Interpolator mQuickScrubEndInterpolator = new DecelerateInterpolator();
     private final Rect mTrackRect = new Rect();
     private final Paint mTrackPaint = new Paint();
-    private final int mScrollTouchSlop;
     private final OverviewProxyService mOverviewEventSender;
     private final int mTrackThickness;
     private final int mTrackPadding;
@@ -115,6 +119,7 @@
         @Override
         public void onAnimationEnd(Animator animation) {
             mQuickScrubActive = false;
+            mDragScrubActive = false;
             mTranslation = 0;
             mQuickScrubEndAnimator.setCurrentPlayTime(mQuickScrubEndAnimator.getDuration());
             mHomeButtonView = null;
@@ -123,7 +128,6 @@
 
     public QuickStepController(Context context) {
         mContext = context;
-        mScrollTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
         mOverviewEventSender = Dependency.get(OverviewProxyService.class);
         mTrackThickness = getDimensionPixelSize(mContext, R.dimen.nav_quick_scrub_track_thickness);
         mTrackPadding = getDimensionPixelSize(mContext, R.dimen.nav_quick_scrub_track_edge_padding);
@@ -177,8 +181,8 @@
 
         final ButtonDispatcher homeButton = mNavigationBarView.getHomeButton();
         final boolean homePressed = mNavigationBarView.getDownHitTarget() == HIT_TARGET_HOME;
-        int action = event.getAction();
-        switch (action & MotionEvent.ACTION_MASK) {
+        int action = event.getActionMasked();
+        switch (action) {
             case MotionEvent.ACTION_DOWN: {
                 int x = (int) event.getX();
                 int y = (int) event.getY();
@@ -199,28 +203,29 @@
                 break;
             }
             case MotionEvent.ACTION_MOVE: {
-                if (mQuickStepStarted || !mAllowGestureDetection){
+                if (mQuickStepStarted || !mAllowGestureDetection || mHomeButtonView == null){
                     break;
                 }
                 int x = (int) event.getX();
                 int y = (int) event.getY();
                 int xDiff = Math.abs(x - mTouchDownX);
                 int yDiff = Math.abs(y - mTouchDownY);
-                boolean exceededTouchSlopX = xDiff > mScrollTouchSlop && xDiff > yDiff;
-                boolean exceededTouchSlopY = yDiff > mScrollTouchSlop && yDiff > xDiff;
-                boolean exceededTouchSlop, exceededPerpendicularTouchSlop;
+
+                boolean exceededScrubTouchSlop, exceededSwipeUpTouchSlop, exceededScrubDragSlop;
                 int pos, touchDown, offset, trackSize;
 
                 if (mIsVertical) {
-                    exceededTouchSlop = exceededTouchSlopY;
-                    exceededPerpendicularTouchSlop = exceededTouchSlopX;
+                    exceededScrubTouchSlop = yDiff > QUICK_STEP_TOUCH_SLOP_PX && yDiff > xDiff;
+                    exceededSwipeUpTouchSlop = xDiff > QUICK_STEP_DRAG_SLOP_PX && xDiff > yDiff;
+                    exceededScrubDragSlop = yDiff > QUICK_SCRUB_DRAG_SLOP_PX && yDiff > xDiff;
                     pos = y;
                     touchDown = mTouchDownY;
                     offset = pos - mTrackRect.top;
                     trackSize = mTrackRect.height();
                 } else {
-                    exceededTouchSlop = exceededTouchSlopX;
-                    exceededPerpendicularTouchSlop = exceededTouchSlopY;
+                    exceededScrubTouchSlop = xDiff > QUICK_STEP_TOUCH_SLOP_PX && xDiff > yDiff;
+                    exceededSwipeUpTouchSlop = yDiff > QUICK_SCRUB_TOUCH_SLOP_PX && yDiff > xDiff;
+                    exceededScrubDragSlop = xDiff > QUICK_SCRUB_DRAG_SLOP_PX && xDiff > yDiff;
                     pos = x;
                     touchDown = mTouchDownX;
                     offset = pos - mTrackRect.left;
@@ -228,7 +233,7 @@
                 }
                 // Decide to start quickstep if dragging away from the navigation bar, otherwise in
                 // the parallel direction, decide to start quickscrub. Only one may run.
-                if (!mQuickScrubActive && exceededPerpendicularTouchSlop) {
+                if (!mQuickScrubActive && exceededSwipeUpTouchSlop) {
                     if (mNavigationBarView.isQuickStepSwipeUpEnabled()) {
                         startQuickStep(event);
                     }
@@ -244,29 +249,38 @@
                     offset -= mIsVertical ? mTrackRect.height() : mTrackRect.width();
                 }
 
-                // Control the button movement
-                if (!mQuickScrubActive && exceededTouchSlop) {
-                    boolean allowDrag = !mDragPositive
-                            ? offset < 0 && pos < touchDown : offset >= 0 && pos > touchDown;
-                    if (allowDrag) {
+                final boolean allowDrag = !mDragPositive
+                        ? offset < 0 && pos < touchDown : offset >= 0 && pos > touchDown;
+                if (allowDrag) {
+                    // Passing the drag slop is for visual feedback and will not initiate anything
+                    if (!mDragScrubActive && exceededScrubDragSlop) {
                         mDownOffset = offset;
+                        mDragScrubActive = true;
+                    }
+
+                    // Passing the drag slop then touch slop will start quick step
+                    if (!mQuickScrubActive && exceededScrubTouchSlop) {
                         homeButton.abortCurrentGesture();
                         startQuickScrub();
                     }
                 }
-                if (mQuickScrubActive && (mDragPositive && offset >= 0
+
+                if ((mQuickScrubActive || mDragScrubActive) && (mDragPositive && offset >= 0
                         || !mDragPositive && offset <= 0)) {
-                    float scrubFraction = Utilities.clamp(Math.abs(offset) * 1f / trackSize, 0, 1);
                     mTranslation = !mDragPositive
-                        ? Utilities.clamp(offset - mDownOffset, -trackSize, 0)
-                        : Utilities.clamp(offset - mDownOffset, 0, trackSize);
-                    try {
-                        mOverviewEventSender.getProxy().onQuickScrubProgress(scrubFraction);
-                        if (DEBUG_OVERVIEW_PROXY) {
-                            Log.d(TAG_OPS, "Quick Scrub Progress:" + scrubFraction);
+                            ? Utilities.clamp(offset - mDownOffset, -trackSize, 0)
+                            : Utilities.clamp(offset - mDownOffset, 0, trackSize);
+                    if (mQuickScrubActive) {
+                        float scrubFraction =
+                                Utilities.clamp(Math.abs(offset) * 1f / trackSize, 0, 1);
+                        try {
+                            mOverviewEventSender.getProxy().onQuickScrubProgress(scrubFraction);
+                            if (DEBUG_OVERVIEW_PROXY) {
+                                Log.d(TAG_OPS, "Quick Scrub Progress:" + scrubFraction);
+                            }
+                        } catch (RemoteException e) {
+                            Log.e(TAG, "Failed to send progress of quick scrub.", e);
                         }
-                    } catch (RemoteException e) {
-                        Log.e(TAG, "Failed to send progress of quick scrub.", e);
                     }
                     if (mIsVertical) {
                         mHomeButtonView.setTranslationY(mTranslation);
@@ -283,7 +297,9 @@
         }
 
         // Proxy motion events to launcher if not handled by quick scrub
-        if (!mQuickScrubActive && mAllowGestureDetection) {
+        // Proxy motion events up/cancel that would be sent after long press on any nav button
+        if (!mQuickScrubActive && (mAllowGestureDetection || action == MotionEvent.ACTION_CANCEL
+                || action == MotionEvent.ACTION_UP)) {
             proxyMotionEvents(event);
         }
         return mQuickScrubActive || mQuickStepStarted;
@@ -370,10 +386,14 @@
         mOverviewEventSender.notifyQuickStepStarted();
         mNavigationBarView.getHomeButton().abortCurrentGesture();
         mHandler.removeCallbacksAndMessages(null);
+
+        if (mDragScrubActive) {
+            animateEnd();
+        }
     }
 
     private void startQuickScrub() {
-        if (!mQuickScrubActive) {
+        if (!mQuickScrubActive && mDragScrubActive) {
             mQuickScrubActive = true;
             mLightTrackColor = mContext.getColor(R.color.quick_step_track_background_light);
             mDarkTrackColor = mContext.getColor(R.color.quick_step_track_background_dark);
@@ -391,15 +411,17 @@
     }
 
     private void endQuickScrub(boolean animate) {
-        if (mQuickScrubActive) {
+        if (mQuickScrubActive || mDragScrubActive) {
             animateEnd();
-            try {
-                mOverviewEventSender.getProxy().onQuickScrubEnd();
-                if (DEBUG_OVERVIEW_PROXY) {
-                    Log.d(TAG_OPS, "Quick Scrub End");
+            if (mQuickScrubActive) {
+                try {
+                    mOverviewEventSender.getProxy().onQuickScrubEnd();
+                    if (DEBUG_OVERVIEW_PROXY) {
+                        Log.d(TAG_OPS, "Quick Scrub End");
+                    }
+                } catch (RemoteException e) {
+                    Log.e(TAG, "Failed to send end of quick scrub.", e);
                 }
-            } catch (RemoteException e) {
-                Log.e(TAG, "Failed to send end of quick scrub.", e);
             }
         }
         if (mHomeButtonView != null && !animate) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 2c025b5..28f3162 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -807,7 +807,7 @@
     @VisibleForTesting
     protected WakeLock createWakeLock() {
          return new DelayedWakeLock(getHandler(),
-                WakeLock.createPartial(mContext, "Doze"));
+                WakeLock.createPartial(mContext, "Scrims"));
     }
 
     @Override
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 750d2a5..f7a97be 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -1425,11 +1425,15 @@
     }
 
     public void addQsTile(ComponentName tile) {
-        mQSPanel.getHost().addTile(tile);
+        if (mQSPanel.getHost() != null) {
+            mQSPanel.getHost().addTile(tile);
+        }
     }
 
     public void remQsTile(ComponentName tile) {
-        mQSPanel.getHost().removeTile(tile);
+        if (mQSPanel.getHost() != null) {
+            mQSPanel.getHost().removeTile(tile);
+        }
     }
 
     public void clickTile(ComponentName tile) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SystemUIDialog.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SystemUIDialog.java
index 378dad7..6a8d3a5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SystemUIDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SystemUIDialog.java
@@ -69,6 +69,10 @@
         setButton(BUTTON_NEGATIVE, mContext.getString(resId), onClick);
     }
 
+    public void setNeutralButton(int resId, OnClickListener onClick) {
+        setButton(BUTTON_NEUTRAL, mContext.getString(resId), onClick);
+    }
+
     public static void setShowForAllUsers(Dialog dialog, boolean show) {
         if (show) {
             dialog.getWindow().getAttributes().privateFlags |=
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeadZone.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeadZone.java
index 06040e2..4a11754 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeadZone.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeadZone.java
@@ -17,18 +17,16 @@
 package com.android.systemui.statusbar.policy;
 
 import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.content.res.TypedArray;
+import android.content.res.Resources;
 import android.graphics.Canvas;
 import android.os.SystemClock;
-import android.util.AttributeSet;
 import android.util.Slog;
 import android.view.MotionEvent;
 import android.view.Surface;
-import android.view.View;
 
 import com.android.systemui.R;
 import com.android.systemui.SysUiServiceProvider;
+import com.android.systemui.statusbar.phone.NavigationBarView;
 import com.android.systemui.statusbar.phone.StatusBar;
 
 /**
@@ -38,7 +36,7 @@
  * outside the navigation bar (since this is when accidental taps are more likely), then contracts
  * back over time (since a later tap might be intended for the top of the bar).
  */
-public class DeadZone extends View {
+public class DeadZone {
     public static final String TAG = "DeadZone";
 
     public static final boolean DEBUG = false;
@@ -47,6 +45,7 @@
 
     private static final boolean CHATTY = true; // print to logcat when we eat a click
     private final StatusBar mStatusBar;
+    private final NavigationBarView mNavigationBarView;
 
     private boolean mShouldFlash;
     private float mFlashFrac = 0f;
@@ -67,31 +66,11 @@
         }
     };
 
-    public DeadZone(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public DeadZone(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs);
-
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DeadZone,
-                defStyle, 0);
-
-        mHold = a.getInteger(R.styleable.DeadZone_holdTime, 0);
-        mDecay = a.getInteger(R.styleable.DeadZone_decayTime, 0);
-
-        mSizeMin = a.getDimensionPixelSize(R.styleable.DeadZone_minSize, 0);
-        mSizeMax = a.getDimensionPixelSize(R.styleable.DeadZone_maxSize, 0);
-
-        int index = a.getInt(R.styleable.DeadZone_orientation, -1);
-        mVertical = (index == VERTICAL);
-
-        if (DEBUG)
-            Slog.v(TAG, this + " size=[" + mSizeMin + "-" + mSizeMax + "] hold=" + mHold
-                    + (mVertical ? " vertical" : " horizontal"));
-
-        setFlashOnTouchCapture(context.getResources().getBoolean(R.bool.config_dead_zone_flash));
-        mStatusBar = SysUiServiceProvider.getComponent(context, StatusBar.class);
+    public DeadZone(NavigationBarView view) {
+        mNavigationBarView = view;
+        mStatusBar = SysUiServiceProvider.getComponent(mNavigationBarView.getContext(),
+                StatusBar.class);
+        onConfigurationChanged(HORIZONTAL);
     }
 
     static float lerp(float a, float b, float f) {
@@ -112,11 +91,29 @@
     public void setFlashOnTouchCapture(boolean dbg) {
         mShouldFlash = dbg;
         mFlashFrac = 0f;
-        postInvalidate();
+        mNavigationBarView.postInvalidate();
+    }
+
+    public void onConfigurationChanged(int rotation) {
+        mDisplayRotation = rotation;
+
+        final Resources res = mNavigationBarView.getResources();
+        mHold = res.getInteger(R.integer.navigation_bar_deadzone_hold);
+        mDecay = res.getInteger(R.integer.navigation_bar_deadzone_decay);
+
+        mSizeMin = res.getDimensionPixelSize(R.dimen.navigation_bar_deadzone_size);
+        mSizeMax = res.getDimensionPixelSize(R.dimen.navigation_bar_deadzone_size_max);
+        int index = res.getInteger(R.integer.navigation_bar_deadzone_orientation);
+        mVertical = (index == VERTICAL);
+
+        if (DEBUG) {
+            Slog.v(TAG, this + " size=[" + mSizeMin + "-" + mSizeMax + "] hold=" + mHold
+                    + (mVertical ? " vertical" : " horizontal"));
+        }
+        setFlashOnTouchCapture(res.getBoolean(R.bool.config_dead_zone_flash));
     }
 
     // I made you a touch event...
-    @Override
     public boolean onTouchEvent(MotionEvent event) {
         if (DEBUG) {
             Slog.v(TAG, this + " onTouch: " + MotionEvent.actionToString(event.getAction()));
@@ -143,7 +140,7 @@
             final boolean consumeEvent;
             if (mVertical) {
                 if (mDisplayRotation == Surface.ROTATION_270) {
-                    consumeEvent = event.getX() > getWidth() - size;
+                    consumeEvent = event.getX() > mNavigationBarView.getWidth() - size;
                 } else {
                     consumeEvent = event.getX() < size;
                 }
@@ -155,8 +152,8 @@
                     Slog.v(TAG, "consuming errant click: (" + event.getX() + "," + event.getY() + ")");
                 }
                 if (mShouldFlash) {
-                    post(mDebugFlash);
-                    postInvalidate();
+                    mNavigationBarView.post(mDebugFlash);
+                    mNavigationBarView.postInvalidate();
                 }
                 return true; // ...but I eated it
             }
@@ -168,19 +165,18 @@
         mLastPokeTime = event.getEventTime();
         if (DEBUG)
             Slog.v(TAG, "poked! size=" + getSize(mLastPokeTime));
-        if (mShouldFlash) postInvalidate();
+        if (mShouldFlash) mNavigationBarView.postInvalidate();
     }
 
     public void setFlash(float f) {
         mFlashFrac = f;
-        postInvalidate();
+        mNavigationBarView.postInvalidate();
     }
 
     public float getFlash() {
         return mFlashFrac;
     }
 
-    @Override
     public void onDraw(Canvas can) {
         if (!mShouldFlash || mFlashFrac <= 0f) {
             return;
@@ -202,10 +198,6 @@
 
         if (DEBUG && size > mSizeMin)
             // crazy aggressive redrawing here, for debugging only
-            postInvalidateDelayed(100);
-    }
-
-    public void setDisplayRotation(int rotation) {
-        mDisplayRotation = rotation;
+            mNavigationBarView.postInvalidateDelayed(100);
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
index 44c2757..2fed3fc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -52,8 +52,11 @@
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.statusbar.VibratorHelper;
 
+import static android.view.KeyEvent.KEYCODE_HOME;
 import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK;
 import static android.view.accessibility.AccessibilityNodeInfo.ACTION_LONG_CLICK;
+import static com.android.systemui.shared.system.NavigationBarCompat.QUICK_SCRUB_TOUCH_SLOP_PX;
+import static com.android.systemui.shared.system.NavigationBarCompat.QUICK_STEP_TOUCH_SLOP_PX;
 
 public class KeyButtonView extends ImageView implements ButtonInterface {
     private static final String TAG = KeyButtonView.class.getSimpleName();
@@ -62,9 +65,9 @@
     private int mContentDescriptionRes;
     private long mDownTime;
     private int mCode;
-    private int mTouchSlop;
     private int mTouchDownX;
     private int mTouchDownY;
+    private boolean mIsVertical;
     private boolean mSupportsLongpress = true;
     private AudioManager mAudioManager;
     private boolean mGestureAborted;
@@ -115,7 +118,6 @@
         a.recycle();
 
         setClickable(true);
-        mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
         mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
 
         mRipple = new KeyButtonRipple(context, this);
@@ -235,8 +237,11 @@
             case MotionEvent.ACTION_MOVE:
                 x = (int)ev.getRawX();
                 y = (int)ev.getRawY();
-                boolean exceededTouchSlopX = Math.abs(x - mTouchDownX) > mTouchSlop;
-                boolean exceededTouchSlopY = Math.abs(y - mTouchDownY) > mTouchSlop;
+
+                boolean exceededTouchSlopX = Math.abs(x - mTouchDownX) >
+                        (mIsVertical ? QUICK_SCRUB_TOUCH_SLOP_PX : QUICK_STEP_TOUCH_SLOP_PX);
+                boolean exceededTouchSlopY = Math.abs(y - mTouchDownY) >
+                        (mIsVertical ? QUICK_STEP_TOUCH_SLOP_PX : QUICK_SCRUB_TOUCH_SLOP_PX);
                 if (exceededTouchSlopX || exceededTouchSlopY) {
                     // When quick step is enabled, prevent animating the ripple triggered by
                     // setPressed and decide to run it on touch up
@@ -270,8 +275,12 @@
                 if (mCode != 0) {
                     if (doIt) {
                         // If there was a pending remote recents animation, then we need to
-                        // cancel the animation now before we handle the button itself
-                        ActivityManagerWrapper.getInstance().cancelRecentsAnimation();
+                        // cancel the animation now before we handle the button itself. In the case
+                        // where we are going home and the recents animation has already started,
+                        // just cancel the recents animation, leaving the home stack in place
+                        boolean isHomeKey = mCode == KEYCODE_HOME;
+                        ActivityManagerWrapper.getInstance().cancelRecentsAnimation(!isHomeKey);
+
                         sendEvent(KeyEvent.ACTION_UP, 0);
                         sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
                     } else {
@@ -342,7 +351,7 @@
 
     @Override
     public void setVertical(boolean vertical) {
-        //no op
+        mIsVertical = vertical;
     }
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java b/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java
index 5ec3dff..e1814098 100644
--- a/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java
+++ b/packages/SystemUI/src/com/android/systemui/util/wakelock/DelayedWakeLock.java
@@ -23,7 +23,7 @@
  */
 public class DelayedWakeLock implements WakeLock {
 
-    private static final long RELEASE_DELAY_MS = 120;
+    private static final long RELEASE_DELAY_MS = 240;
 
     private final Handler mHandler;
     private final WakeLock mInner;
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index 6f71e55..13157fe 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -213,7 +213,7 @@
                     .setInterpolator(new SystemUIInterpolators.LogDecelerateInterpolator())
                     .withEndAction(() -> {
                         mWindow.getDecorView().requestAccessibilityFocus();
-                        if (!Prefs.getBoolean(mContext, Prefs.Key.TOUCHED_RINGER_TOGGLE, true)) {
+                        if (!Prefs.getBoolean(mContext, Prefs.Key.TOUCHED_RINGER_TOGGLE, false)) {
                             mRingerIcon.postOnAnimationDelayed(mSinglePress, 1500);
                         }
                     })
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/AppOpsListenerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/AppOpsListenerTest.java
index 2a48c4b..dc0e2b0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/AppOpsListenerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/AppOpsListenerTest.java
@@ -86,7 +86,7 @@
         mListener.onOpActiveChanged(
                 AppOpsManager.OP_RECORD_AUDIO, TEST_UID, TEST_PACKAGE_NAME, true);
         waitForIdleSync(mHandler);
-        verify(mEntryManager, times(1)).updateNotificationsForAppOps(
+        verify(mEntryManager, times(1)).updateNotificationsForAppOp(
                 AppOpsManager.OP_RECORD_AUDIO, TEST_UID, TEST_PACKAGE_NAME, true);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationDataTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationDataTest.java
index 5e27fde..5ec77ac 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationDataTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationDataTest.java
@@ -139,32 +139,7 @@
         Assert.assertTrue(mRow.getEntry().channel != null);
     }
 
-    @Test
-    public void testAdd_appOpsAdded() {
-        ArraySet<Integer> expected = new ArraySet<>();
-        expected.add(3);
-        expected.add(235);
-        expected.add(1);
-        when(mFsc.getAppOps(mRow.getEntry().notification.getUserId(),
-                mRow.getEntry().notification.getPackageName())).thenReturn(expected);
 
-        mNotificationData.add(mRow.getEntry());
-        assertEquals(expected.size(),
-                mNotificationData.get(mRow.getEntry().key).mActiveAppOps.size());
-        for (int op : expected) {
-            assertTrue(" entry missing op " + op,
-                    mNotificationData.get(mRow.getEntry().key).mActiveAppOps.contains(op));
-        }
-    }
-
-    @Test
-    public void testAdd_noExistingAppOps() {
-        when(mFsc.getAppOps(mRow.getEntry().notification.getUserId(),
-                mRow.getEntry().notification.getPackageName())).thenReturn(null);
-
-        mNotificationData.add(mRow.getEntry());
-        assertEquals(0, mNotificationData.get(mRow.getEntry().key).mActiveAppOps.size());
-    }
 
     @Test
     public void testAllRelevantNotisTaggedWithAppOps() throws Exception {
@@ -181,7 +156,9 @@
 
         for (int op : expectedOps) {
             mNotificationData.updateAppOp(op, NotificationTestHelper.UID,
-                    NotificationTestHelper.PKG, true);
+                    NotificationTestHelper.PKG, mRow.getEntry().key, true);
+            mNotificationData.updateAppOp(op, NotificationTestHelper.UID,
+                    NotificationTestHelper.PKG, row2.getEntry().key, true);
         }
         for (int op : expectedOps) {
             assertTrue(mRow.getEntry().key + " doesn't have op " + op,
@@ -205,12 +182,12 @@
 
         for (int op : expectedOps) {
             mNotificationData.updateAppOp(op, NotificationTestHelper.UID,
-                    NotificationTestHelper.PKG, true);
+                    NotificationTestHelper.PKG, row2.getEntry().key, true);
         }
 
         expectedOps.remove(OP_ACCEPT_HANDOVER);
         mNotificationData.updateAppOp(OP_ACCEPT_HANDOVER, NotificationTestHelper.UID,
-                NotificationTestHelper.PKG, false);
+                NotificationTestHelper.PKG, row2.getEntry().key, false);
 
         assertTrue(mRow.getEntry().key + " doesn't have op " + OP_CAMERA,
                 mNotificationData.get(mRow.getEntry().key).mActiveAppOps.contains(OP_CAMERA));
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationEntryManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationEntryManagerTest.java
index 3703d6a..7cfd7a3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationEntryManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationEntryManagerTest.java
@@ -37,18 +37,15 @@
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
-import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.UserHandle;
 import android.service.notification.NotificationListenerService;
-import android.service.notification.NotificationRankingUpdate;
 import android.service.notification.StatusBarNotification;
 import android.support.test.filters.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
+import android.util.ArraySet;
 import android.widget.FrameLayout;
 
 import com.android.internal.logging.MetricsLogger;
@@ -56,12 +53,13 @@
 import com.android.systemui.ForegroundServiceController;
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
-import com.android.systemui.UiOffloadThread;
 import com.android.systemui.statusbar.notification.VisualStabilityManager;
 import com.android.systemui.statusbar.phone.NotificationGroupManager;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
+import junit.framework.Assert;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -285,13 +283,12 @@
         com.android.systemui.util.Assert.isNotMainThread();
 
         when(mForegroundServiceController.getStandardLayoutKey(anyInt(), anyString()))
-                .thenReturn("something");
+                .thenReturn(mEntry.key);
         mEntry.row = mRow;
         mEntryManager.getNotificationData().add(mEntry);
 
-
         mHandler.post(() -> {
-            mEntryManager.updateNotificationsForAppOps(
+            mEntryManager.updateNotificationsForAppOp(
                     AppOpsManager.OP_CAMERA, mEntry.notification.getUid(),
                     mEntry.notification.getPackageName(), true);
         });
@@ -309,10 +306,65 @@
         when(mForegroundServiceController.getStandardLayoutKey(anyInt(), anyString()))
                 .thenReturn(null);
         mHandler.post(() -> {
-            mEntryManager.updateNotificationsForAppOps(AppOpsManager.OP_CAMERA, 1000, "pkg", true);
+            mEntryManager.updateNotificationsForAppOp(AppOpsManager.OP_CAMERA, 1000, "pkg", true);
         });
         waitForIdleSync(mHandler);
 
         verify(mPresenter, never()).updateNotificationViews();
     }
+
+    @Test
+    public void testAddNotificationExistingAppOps() {
+        mEntry.row = mRow;
+        mEntryManager.getNotificationData().add(mEntry);
+        ArraySet<Integer> expected = new ArraySet<>();
+        expected.add(3);
+        expected.add(235);
+        expected.add(1);
+
+        when(mForegroundServiceController.getAppOps(mEntry.notification.getUserId(),
+                mEntry.notification.getPackageName())).thenReturn(expected);
+        when(mForegroundServiceController.getStandardLayoutKey(
+                mEntry.notification.getUserId(),
+                mEntry.notification.getPackageName())).thenReturn(mEntry.key);
+
+        mEntryManager.tagForeground(mEntry.notification);
+
+        Assert.assertEquals(expected.size(), mEntry.mActiveAppOps.size());
+        for (int op : expected) {
+            assertTrue("Entry missing op " + op, mEntry.mActiveAppOps.contains(op));
+        }
+    }
+
+    @Test
+    public void testAdd_noExistingAppOps() {
+        mEntry.row = mRow;
+        mEntryManager.getNotificationData().add(mEntry);
+        when(mForegroundServiceController.getStandardLayoutKey(
+                mEntry.notification.getUserId(),
+                mEntry.notification.getPackageName())).thenReturn(mEntry.key);
+        when(mForegroundServiceController.getAppOps(mEntry.notification.getUserId(),
+                mEntry.notification.getPackageName())).thenReturn(null);
+
+        mEntryManager.tagForeground(mEntry.notification);
+        Assert.assertEquals(0, mEntry.mActiveAppOps.size());
+    }
+
+    @Test
+    public void testAdd_existingAppOpsNotForegroundNoti() {
+        mEntry.row = mRow;
+        mEntryManager.getNotificationData().add(mEntry);
+        ArraySet<Integer> ops = new ArraySet<>();
+        ops.add(3);
+        ops.add(235);
+        ops.add(1);
+        when(mForegroundServiceController.getAppOps(mEntry.notification.getUserId(),
+                mEntry.notification.getPackageName())).thenReturn(ops);
+        when(mForegroundServiceController.getStandardLayoutKey(
+                mEntry.notification.getUserId(),
+                mEntry.notification.getPackageName())).thenReturn("something else");
+
+        mEntryManager.tagForeground(mEntry.notification);
+        Assert.assertEquals(0, mEntry.mActiveAppOps.size());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragmentTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragmentTest.java
index 2edcd01..9e8fa22 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragmentTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragmentTest.java
@@ -89,15 +89,11 @@
 
         assertEquals(View.INVISIBLE, mFragment.getView().findViewById(R.id.system_icon_area)
                 .getVisibility());
-        assertEquals(View.INVISIBLE, mFragment.getView().findViewById(R.id.clock)
-                .getVisibility());
 
         fragment.disable(0, 0, false);
 
         assertEquals(View.VISIBLE, mFragment.getView().findViewById(R.id.system_icon_area)
                 .getVisibility());
-        assertEquals(View.VISIBLE, mFragment.getView().findViewById(R.id.clock)
-                .getVisibility());
     }
 
     @Test
@@ -115,4 +111,20 @@
 
         Mockito.verify(mNotificationAreaInner, atLeast(1)).setVisibility(eq(View.VISIBLE));
     }
+
+    @Test
+    public void testDisableClock() throws Exception {
+        mFragments.dispatchResume();
+        processAllMessages();
+
+        CollapsedStatusBarFragment fragment = (CollapsedStatusBarFragment) mFragment;
+        fragment.initNotificationIconArea(mMockNotificiationAreaController);
+        fragment.disable(StatusBarManager.DISABLE_CLOCK, 0, false);
+
+        assertEquals(View.INVISIBLE, mFragment.getView().findViewById(R.id.clock).getVisibility());
+
+        fragment.disable(0, 0, false);
+
+        assertEquals(View.VISIBLE, mFragment.getView().findViewById(R.id.clock).getVisibility());
+    }
 }
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index c6878d7..c66c7b0 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -5562,6 +5562,16 @@
     // OS: P
     PREVIOUSLY_CONNECTED_DEVICES = 1370;
 
+    // ACTION: A Settings Slice is requested
+    // CATEGORY: SETTINGS
+    // OS: P
+    ACTION_SETTINGS_SLICE_REQUESTED = 1371;
+
+    // ACTION: A Settings Slice is updated with new value
+    // CATEGORY: SETTINGS
+    // OS: P
+    ACTION_SETTINGS_SLICE_CHANGED = 1372;
+
     // ---- End P Constants, all P constants go above this line ----
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
diff --git a/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java b/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java
index 5c5978a..28aa984 100644
--- a/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java
+++ b/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java
@@ -53,7 +53,6 @@
 import android.view.accessibility.IAccessibilityInteractionConnection;
 import android.view.accessibility.IAccessibilityInteractionConnectionCallback;
 
-
 import com.android.internal.os.SomeArgs;
 import com.android.internal.util.DumpUtils;
 import com.android.server.accessibility.AccessibilityManagerService.RemoteAccessibilityConnection;
@@ -76,7 +75,7 @@
         implements ServiceConnection, IBinder.DeathRecipient, KeyEventDispatcher.KeyEventFilter,
         FingerprintGestureDispatcher.FingerprintGestureClient {
     private static final boolean DEBUG = false;
-    private static final String LOG_TAG = "AccessibilityClientConnection";
+    private static final String LOG_TAG = "AbstractAccessibilityServiceConnection";
 
     protected final Context mContext;
     protected final SystemSupport mSystemSupport;
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index de112f9..3ee85b9 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -2949,7 +2949,7 @@
                 | AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED
                 | AccessibilityEvent.TYPE_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY;
 
-        // In Z order
+        // In Z order top to bottom
         public List<AccessibilityWindowInfo> mWindows;
         public SparseArray<AccessibilityWindowInfo> mA11yWindowInfoById = new SparseArray<>();
         public SparseArray<WindowInfo> mWindowInfoById = new SparseArray<>();
@@ -3145,6 +3145,10 @@
                             ? mWindowsForAccessibilityCallback.populateReportedWindow(windowInfo)
                             : null;
                     if (window != null) {
+
+                        // Flip layers in list to be consistent with AccessibilityService#getWindows
+                        window.setLayer(windowCount - 1 - window.getLayer());
+
                         final int windowId = window.getId();
                         if (window.isFocused()) {
                             mFocusedWindowId = windowId;
diff --git a/services/autofill/java/com/android/server/autofill/ViewState.java b/services/autofill/java/com/android/server/autofill/ViewState.java
index 9210de2..2a76055 100644
--- a/services/autofill/java/com/android/server/autofill/ViewState.java
+++ b/services/autofill/java/com/android/server/autofill/ViewState.java
@@ -237,12 +237,7 @@
         }
         pw.print(prefix); pw.print("state:" ); pw.println(getStateAsString());
         if (mResponse != null) {
-            pw.print(prefix); pw.print("response:");
-            if (sVerbose) {
-                pw.println(mResponse);
-            } else {
-                pw.print("id=");pw.println(mResponse.getRequestId());
-            }
+            pw.print(prefix); pw.print("response id:");pw.println(mResponse.getRequestId());
         }
         if (mCurrentValue != null) {
             pw.print(prefix); pw.print("currentValue:" ); pw.println(mCurrentValue);
diff --git a/services/core/java/com/android/server/LocationManagerService.java b/services/core/java/com/android/server/LocationManagerService.java
index 26b83f5..fb5fba0 100644
--- a/services/core/java/com/android/server/LocationManagerService.java
+++ b/services/core/java/com/android/server/LocationManagerService.java
@@ -1344,13 +1344,7 @@
      * @param provider the name of the location provider
      */
     private boolean isAllowedByCurrentUserSettingsLocked(String provider) {
-        if (mEnabledProviders.contains(provider)) {
-            return true;
-        }
-        if (mDisabledProviders.contains(provider)) {
-            return false;
-        }
-        return isLocationProviderEnabledForUser(provider, mCurrentUserId);
+        return isAllowedByUserSettingsLockedForUser(provider, mCurrentUserId);
     }
 
     /**
@@ -1359,13 +1353,33 @@
      * processes belonging to background users.
      *
      * @param provider the name of the location provider
-     * @param uid      the requestor's UID
+     * @param userId   the user id to query
      */
-    private boolean isAllowedByUserSettingsLocked(String provider, int uid) {
+    private boolean isAllowedByUserSettingsLockedForUser(String provider, int userId) {
+        if (mEnabledProviders.contains(provider)) {
+            return true;
+        }
+        if (mDisabledProviders.contains(provider)) {
+            return false;
+        }
+        return isLocationProviderEnabledForUser(provider, userId);
+    }
+
+
+    /**
+     * Returns "true" if access to the specified location provider is allowed by the specified
+     * user's settings. Access to all location providers is forbidden to non-location-provider
+     * processes belonging to background users.
+     *
+     * @param provider the name of the location provider
+     * @param uid      the requestor's UID
+     * @param userId   the user id to query
+     */
+    private boolean isAllowedByUserSettingsLocked(String provider, int uid, int userId) {
         if (!isCurrentProfile(UserHandle.getUserId(uid)) && !isUidALocationProvider(uid)) {
             return false;
         }
-        return isAllowedByCurrentUserSettingsLocked(provider);
+        return isAllowedByUserSettingsLockedForUser(provider, userId);
     }
 
     /**
@@ -1572,7 +1586,8 @@
                         continue;
                     }
                     if (allowedResolutionLevel >= getMinimumResolutionLevelForProviderUse(name)) {
-                        if (enabledOnly && !isAllowedByUserSettingsLocked(name, uid)) {
+                        if (enabledOnly
+                                && !isAllowedByUserSettingsLocked(name, uid, mCurrentUserId)) {
                             continue;
                         }
                         if (criteria != null && !LocationProvider.propertiesMeetCriteria(
@@ -2098,7 +2113,7 @@
             oldRecord.disposeLocked(false);
         }
 
-        boolean isProviderEnabled = isAllowedByUserSettingsLocked(name, uid);
+        boolean isProviderEnabled = isAllowedByUserSettingsLocked(name, uid, mCurrentUserId);
         if (isProviderEnabled) {
             applyRequirementsLocked(name);
         } else {
@@ -2219,7 +2234,7 @@
                 LocationProviderInterface provider = mProvidersByName.get(name);
                 if (provider == null) return null;
 
-                if (!isAllowedByUserSettingsLocked(name, uid)) return null;
+                if (!isAllowedByUserSettingsLocked(name, uid, mCurrentUserId)) return null;
 
                 Location location;
                 if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) {
@@ -2540,6 +2555,173 @@
     }
 
     /**
+     *  Returns the current location enabled/disabled status for a user
+     *
+     *  @param userId the id of the user
+     *  @return true if location is enabled
+     */
+    @Override
+    public boolean isLocationEnabledForUser(int userId) {
+        // Check INTERACT_ACROSS_USERS permission if userId is not current user id.
+        checkInteractAcrossUsersPermission(userId);
+
+        long identity = Binder.clearCallingIdentity();
+        try {
+            synchronized (mLock) {
+                final String allowedProviders = Settings.Secure.getStringForUser(
+                        mContext.getContentResolver(),
+                        Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
+                        userId);
+                if (allowedProviders == null) {
+                    return false;
+                }
+                final List<String> providerList = Arrays.asList(allowedProviders.split(","));
+                for(String provider : mRealProviders.keySet()) {
+                    if (provider.equals(LocationManager.PASSIVE_PROVIDER)
+                            || provider.equals(LocationManager.FUSED_PROVIDER)) {
+                        continue;
+                    }
+                    if (providerList.contains(provider)) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    /**
+     *  Enable or disable location for a user
+     *
+     *  @param enabled true to enable location, false to disable location
+     *  @param userId the id of the user
+     */
+    @Override
+    public void setLocationEnabledForUser(boolean enabled, int userId) {
+        mContext.enforceCallingPermission(
+            android.Manifest.permission.WRITE_SECURE_SETTINGS,
+            "Requires WRITE_SECURE_SETTINGS permission");
+
+        // Check INTERACT_ACROSS_USERS permission if userId is not current user id.
+        checkInteractAcrossUsersPermission(userId);
+
+        long identity = Binder.clearCallingIdentity();
+        try {
+            synchronized (mLock) {
+                final Set<String> allRealProviders = mRealProviders.keySet();
+                // Update all providers on device plus gps and network provider when disabling
+                // location
+                Set<String> allProvidersSet = new ArraySet<>(allRealProviders.size() + 2);
+                allProvidersSet.addAll(allRealProviders);
+                // When disabling location, disable gps and network provider that could have been
+                // enabled by location mode api.
+                if (enabled == false) {
+                    allProvidersSet.add(LocationManager.GPS_PROVIDER);
+                    allProvidersSet.add(LocationManager.NETWORK_PROVIDER);
+                }
+                if (allProvidersSet.isEmpty()) {
+                    return;
+                }
+                // to ensure thread safety, we write the provider name with a '+' or '-'
+                // and let the SettingsProvider handle it rather than reading and modifying
+                // the list of enabled providers.
+                final String prefix = enabled ? "+" : "-";
+                StringBuilder locationProvidersAllowed = new StringBuilder();
+                for (String provider : allProvidersSet) {
+                    if (provider.equals(LocationManager.PASSIVE_PROVIDER)
+                            || provider.equals(LocationManager.FUSED_PROVIDER)) {
+                        continue;
+                    }
+                    locationProvidersAllowed.append(prefix);
+                    locationProvidersAllowed.append(provider);
+                    locationProvidersAllowed.append(",");
+                }
+                // Remove the trailing comma
+                locationProvidersAllowed.setLength(locationProvidersAllowed.length() - 1);
+                Settings.Secure.putStringForUser(
+                        mContext.getContentResolver(),
+                        Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
+                        locationProvidersAllowed.toString(),
+                        userId);
+            }
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    /**
+     *  Returns the current enabled/disabled status of a location provider and user
+     *
+     *  @param provider name of the provider
+     *  @param userId the id of the user
+     *  @return true if the provider exists and is enabled
+     */
+    @Override
+    public boolean isProviderEnabledForUser(String provider, int userId) {
+        // Check INTERACT_ACROSS_USERS permission if userId is not current user id.
+        checkInteractAcrossUsersPermission(userId);
+
+        // Fused provider is accessed indirectly via criteria rather than the provider-based APIs,
+        // so we discourage its use
+        if (LocationManager.FUSED_PROVIDER.equals(provider)) return false;
+
+        int uid = Binder.getCallingUid();
+        synchronized (mLock) {
+            LocationProviderInterface p = mProvidersByName.get(provider);
+            return p != null
+                    && isAllowedByUserSettingsLocked(provider, uid, userId);
+        }
+    }
+
+    /**
+     * Enable or disable a single location provider.
+     *
+     * @param provider name of the provider
+     * @param enabled true to enable the provider. False to disable the provider
+     * @param userId the id of the user to set
+     * @return true if the value was set, false on errors
+     */
+    @Override
+    public boolean setProviderEnabledForUser(String provider, boolean enabled, int userId) {
+        mContext.enforceCallingPermission(
+                android.Manifest.permission.WRITE_SECURE_SETTINGS,
+                "Requires WRITE_SECURE_SETTINGS permission");
+
+        // Check INTERACT_ACROSS_USERS permission if userId is not current user id.
+        checkInteractAcrossUsersPermission(userId);
+
+        // Fused provider is accessed indirectly via criteria rather than the provider-based APIs,
+        // so we discourage its use
+        if (LocationManager.FUSED_PROVIDER.equals(provider)) return false;
+
+        long identity = Binder.clearCallingIdentity();
+        try {
+            synchronized (mLock) {
+                // No such provider exists
+                if (!mProvidersByName.containsKey(provider)) return false;
+
+                // If it is a test provider, do not write to Settings.Secure
+                if (mMockProviders.containsKey(provider)) {
+                    setTestProviderEnabled(provider, enabled);
+                    return true;
+                }
+
+                // to ensure thread safety, we write the provider name with a '+' or '-'
+                // and let the SettingsProvider handle it rather than reading and modifying
+                // the list of enabled providers.
+                String providerChange = (enabled ? "+" : "-") + provider;
+                return Settings.Secure.putStringForUser(
+                        mContext.getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED,
+                        providerChange, userId);
+            }
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    /**
      * Read location provider status from Settings.Secure
      *
      * @param provider the location provider to query
@@ -2560,6 +2742,23 @@
     }
 
     /**
+     * Method for checking INTERACT_ACROSS_USERS permission if specified user id is not the same as
+     * current user id
+     *
+     * @param userId the user id to get or set value
+     */
+    private void checkInteractAcrossUsersPermission(int userId) {
+        int uid = Binder.getCallingUid();
+        if (UserHandle.getUserId(uid) != userId) {
+            if (ActivityManager.checkComponentPermission(
+                    android.Manifest.permission.INTERACT_ACROSS_USERS, uid, -1, true)
+                    != PERMISSION_GRANTED) {
+                throw new SecurityException("Requires INTERACT_ACROSS_USERS permission");
+            }
+        }
+    }
+
+    /**
      * Returns "true" if the UID belongs to a bound location provider.
      *
      * @param uid the uid
@@ -3076,7 +3275,11 @@
         if (!canCallerAccessMockLocation(opPackageName)) {
             return;
         }
+        setTestProviderEnabled(provider, enabled);
+    }
 
+    /** Enable or disable a test location provider. */
+    private void setTestProviderEnabled(String provider, boolean enabled) {
         synchronized (mLock) {
             MockProvider mockProvider = mMockProviders.get(provider);
             if (mockProvider == null) {
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index f97c6d6..db52b97 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -204,6 +204,8 @@
 import static android.view.WindowManager.TRANSIT_TASK_IN_PLACE;
 import static android.view.WindowManager.TRANSIT_TASK_OPEN;
 import static android.view.WindowManager.TRANSIT_TASK_TO_FRONT;
+import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_HOME_TO_ORIGINAL_POSITION;
+import static com.android.server.wm.RecentsAnimationController.REORDER_KEEP_HOME_IN_PLACE;
 import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
 import static org.xmlpull.v1.XmlPullParser.START_TAG;
 
@@ -257,7 +259,6 @@
 import android.app.WindowConfiguration.ActivityType;
 import android.app.WindowConfiguration.WindowingMode;
 import android.app.admin.DevicePolicyCache;
-import android.app.admin.DevicePolicyManager;
 import android.app.assist.AssistContent;
 import android.app.assist.AssistStructure;
 import android.app.backup.IBackupManager;
@@ -5238,12 +5239,14 @@
     }
 
     @Override
-    public void cancelRecentsAnimation() {
+    public void cancelRecentsAnimation(boolean restoreHomeStackPosition) {
         enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "cancelRecentsAnimation()");
         final long origId = Binder.clearCallingIdentity();
         try {
             synchronized (this) {
-                mWindowManager.cancelRecentsAnimation();
+                mWindowManager.cancelRecentsAnimation(restoreHomeStackPosition
+                        ? REORDER_MOVE_HOME_TO_ORIGINAL_POSITION
+                        : REORDER_KEEP_HOME_IN_PLACE);
             }
         } finally {
             Binder.restoreCallingIdentity(origId);
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 00ebcbd..649d577 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -3544,7 +3544,15 @@
         mService.updateOomAdjLocked();
     }
 
-    final TaskRecord finishTopRunningActivityLocked(ProcessRecord app, String reason) {
+    /**
+     * Finish the topmost activity that belongs to the crashed app. We may also finish the activity
+     * that requested launch of the crashed one to prevent launch-crash loop.
+     * @param app The app that crashed.
+     * @param reason Reason to perform this action.
+     * @return The task that was finished in this stack, {@code null} if top running activity does
+     *         not belong to the crashed app.
+     */
+    final TaskRecord finishTopCrashedActivityLocked(ProcessRecord app, String reason) {
         ActivityRecord r = topRunningActivityLocked();
         TaskRecord finishedTask = null;
         if (r == null || r.app != app) {
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index d5dfdcf..ea089e0 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -2126,15 +2126,22 @@
         }
     }
 
-    TaskRecord finishTopRunningActivityLocked(ProcessRecord app, String reason) {
+    /**
+     * Finish the topmost activities in all stacks that belong to the crashed app.
+     * @param app The app that crashed.
+     * @param reason Reason to perform this action.
+     * @return The task that was finished in this stack, {@code null} if haven't found any.
+     */
+    TaskRecord finishTopCrashedActivitiesLocked(ProcessRecord app, String reason) {
         TaskRecord finishedTask = null;
         ActivityStack focusedStack = getFocusedStack();
         for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) {
             final ActivityDisplay display = mActivityDisplays.valueAt(displayNdx);
-            final int numStacks = display.getChildCount();
-            for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) {
+            // It is possible that request to finish activity might also remove its task and stack,
+            // so we need to be careful with indexes in the loop and check child count every time.
+            for (int stackNdx = 0; stackNdx < display.getChildCount(); ++stackNdx) {
                 final ActivityStack stack = display.getChildAt(stackNdx);
-                TaskRecord t = stack.finishTopRunningActivityLocked(app, reason);
+                final TaskRecord t = stack.finishTopCrashedActivityLocked(app, reason);
                 if (stack == focusedStack || finishedTask == null) {
                     finishedTask = t;
                 }
diff --git a/services/core/java/com/android/server/am/AppErrors.java b/services/core/java/com/android/server/am/AppErrors.java
index d5bb7ed..bd1000ac 100644
--- a/services/core/java/com/android/server/am/AppErrors.java
+++ b/services/core/java/com/android/server/am/AppErrors.java
@@ -742,8 +742,8 @@
             }
             mService.mStackSupervisor.resumeFocusedStackTopActivityLocked();
         } else {
-            TaskRecord affectedTask =
-                    mService.mStackSupervisor.finishTopRunningActivityLocked(app, reason);
+            final TaskRecord affectedTask =
+                    mService.mStackSupervisor.finishTopCrashedActivitiesLocked(app, reason);
             if (data != null) {
                 data.task = affectedTask;
             }
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index 8ecd93e..9c2b1a5 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -19,16 +19,10 @@
 import android.app.ActivityManager;
 import android.app.job.JobProtoEnums;
 import android.bluetooth.BluetoothActivityEnergyInfo;
-import android.content.BroadcastReceiver;
 import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
-import android.hardware.usb.UsbManager;
 import android.net.wifi.WifiActivityEnergyInfo;
-import android.os.PowerManager.ServiceType;
-import android.os.PowerSaveState;
 import android.os.BatteryStats;
 import android.os.BatteryStatsInternal;
 import android.os.Binder;
@@ -37,18 +31,18 @@
 import android.os.Parcel;
 import android.os.ParcelFileDescriptor;
 import android.os.ParcelFormatException;
+import android.os.PowerManager.ServiceType;
 import android.os.PowerManagerInternal;
+import android.os.PowerSaveState;
 import android.os.Process;
-import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.SystemClock;
 import android.os.UserHandle;
 import android.os.UserManagerInternal;
 import android.os.WorkSource;
-import android.os.WorkSource.WorkChain;
 import android.os.connectivity.CellularBatteryStats;
-import android.os.connectivity.WifiBatteryStats;
 import android.os.connectivity.GpsBatteryStats;
+import android.os.connectivity.WifiBatteryStats;
 import android.os.health.HealthStatsParceler;
 import android.os.health.HealthStatsWriter;
 import android.os.health.UidHealthStats;
@@ -57,6 +51,7 @@
 import android.telephony.SignalStrength;
 import android.telephony.TelephonyManager;
 import android.util.Slog;
+import android.util.StatsLog;
 
 import com.android.internal.app.IBatteryStats;
 import com.android.internal.os.BatteryStatsHelper;
@@ -65,7 +60,6 @@
 import com.android.internal.os.RpmStats;
 import com.android.internal.util.DumpUtils;
 import com.android.server.LocalServices;
-import android.util.StatsLog;
 
 import java.io.File;
 import java.io.FileDescriptor;
@@ -701,13 +695,6 @@
         }
     }
 
-    public void noteUsbConnectionState(boolean connected) {
-        enforceCallingPermission();
-        synchronized (mStats) {
-            mStats.noteUsbConnectionStateLocked(connected);
-        }
-    }
-
     public void notePhoneSignalStrength(SignalStrength signalStrength) {
         enforceCallingPermission();
         synchronized (mStats) {
@@ -1164,35 +1151,6 @@
                 Binder.getCallingPid(), Binder.getCallingUid(), null);
     }
 
-    public final static class UsbConnectionReceiver extends BroadcastReceiver {
-        private static final String TAG = UsbConnectionReceiver.class.getSimpleName();
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            final String action = intent.getAction();
-            if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
-                final Intent usbState = context.registerReceiver(null, new IntentFilter(UsbManager.ACTION_USB_STATE));
-                if (usbState != null) {
-                    handleUsbState(usbState);
-                }
-            } else if (UsbManager.ACTION_USB_STATE.equals(action)) {
-                handleUsbState(intent);
-            }
-        }
-        private void handleUsbState(Intent intent) {
-            IBatteryStats bs = getService();
-            if (bs == null) {
-                Slog.w(TAG, "Could not access batterystats");
-                return;
-            }
-            boolean connected = intent.getExtras().getBoolean(UsbManager.USB_CONNECTED);
-            try {
-                bs.noteUsbConnectionState(connected);
-            } catch (RemoteException e) {
-                Slog.w(TAG, "Could not access batterystats: ", e);
-            }
-        }
-    }
-
     final class WakeupReasonThread extends Thread {
         private static final int MAX_REASON_SIZE = 512;
         private CharsetDecoder mDecoder;
diff --git a/services/core/java/com/android/server/am/RecentsAnimation.java b/services/core/java/com/android/server/am/RecentsAnimation.java
index 9df321c..99337b8 100644
--- a/services/core/java/com/android/server/am/RecentsAnimation.java
+++ b/services/core/java/com/android/server/am/RecentsAnimation.java
@@ -23,6 +23,8 @@
 import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
 import static android.view.WindowManager.TRANSIT_NONE;
 import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS;
+import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_HOME_TO_ORIGINAL_POSITION;
+import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_HOME_TO_TOP;
 
 import android.app.ActivityOptions;
 import android.content.ComponentName;
@@ -32,6 +34,7 @@
 import android.os.Trace;
 import android.util.Slog;
 import android.view.IRecentsAnimationRunner;
+import com.android.server.wm.RecentsAnimationController;
 import com.android.server.wm.RecentsAnimationController.RecentsAnimationCallbacks;
 import com.android.server.wm.WindowManagerService;
 
@@ -123,7 +126,7 @@
 
             // Fetch all the surface controls and pass them to the client to get the animation
             // started
-            mWindowManager.cancelRecentsAnimation();
+            mWindowManager.cancelRecentsAnimation(REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
             mWindowManager.initializeRecentsAnimation(recentsAnimationRunner, this,
                     display.mDisplayId, mStackSupervisor.mRecentTasks.getRecentTaskIds());
 
@@ -140,7 +143,7 @@
     }
 
     @Override
-    public void onAnimationFinished(boolean moveHomeToTop) {
+    public void onAnimationFinished(@RecentsAnimationController.ReorderMode int reorderMode) {
         synchronized (mService) {
             if (mWindowManager.getRecentsAnimationController() == null) return;
 
@@ -151,9 +154,8 @@
                         "RecentsAnimation#onAnimationFinished_inSurfaceTransaction");
                 mWindowManager.deferSurfaceLayout();
                 try {
-                    mWindowManager.cleanupRecentsAnimation(moveHomeToTop);
+                    mWindowManager.cleanupRecentsAnimation(reorderMode);
 
-                    // Move the home stack to the front
                     final ActivityRecord homeActivity = mStackSupervisor.getHomeActivity();
                     if (homeActivity == null) {
                         return;
@@ -162,15 +164,19 @@
                     // Restore the launched-behind state
                     homeActivity.mLaunchTaskBehind = false;
 
-                    if (moveHomeToTop) {
+                    if (reorderMode == REORDER_MOVE_HOME_TO_TOP) {
                         // Bring the home stack to the front
                         final ActivityStack homeStack = homeActivity.getStack();
                         mStackSupervisor.mNoAnimActivities.add(homeActivity);
                         homeStack.moveToFront("RecentsAnimation.onAnimationFinished()");
-                    } else {
+                    } else if (reorderMode == REORDER_MOVE_HOME_TO_ORIGINAL_POSITION){
                         // Restore the home stack to its previous position
                         final ActivityDisplay display = homeActivity.getDisplay();
                         display.moveHomeStackBehindStack(mRestoreHomeBehindStack);
+                    } else {
+                        // Keep home stack in place, nothing changes, so ignore the transition logic
+                        // below
+                        return;
                     }
 
                     mWindowManager.prepareAppTransition(TRANSIT_NONE, false);
@@ -180,6 +186,11 @@
                     // No reason to wait for the pausing activity in this case, as the hiding of
                     // surfaces needs to be done immediately.
                     mWindowManager.executeAppTransition();
+
+                    // After reordering the stacks, reset the minimized state. At this point, either
+                    // home is now top-most and we will stay minimized (if in split-screen), or we
+                    // will have returned to the app, and the minimized state should be reset
+                    mWindowManager.checkSplitScreenMinimizedChanged(true /* animate */);
                 } finally {
                     mWindowManager.continueSurfaceLayout();
                     Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index c8b6b50..3e82c25 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -320,13 +320,13 @@
         0,  // STREAM_SYSTEM
         0,  // STREAM_RING
         0,  // STREAM_MUSIC
-        0,  // STREAM_ALARM
+        1,  // STREAM_ALARM
         0,  // STREAM_NOTIFICATION
         0,  // STREAM_BLUETOOTH_SCO
         0,  // STREAM_SYSTEM_ENFORCED
         0,  // STREAM_DTMF
         0,  // STREAM_TTS
-        0   // STREAM_ACCESSIBILITY
+        1   // STREAM_ACCESSIBILITY
     };
 
     /* mStreamVolumeAlias[] indicates for each stream if it uses the volume settings
@@ -1208,6 +1208,8 @@
                             System.VOLUME_SETTINGS_INT[a11yStreamAlias];
                     mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].setAllIndexes(
                             mStreamStates[a11yStreamAlias], caller);
+                    mStreamStates[AudioSystem.STREAM_ACCESSIBILITY].refreshRange(
+                            mStreamVolumeAlias[AudioSystem.STREAM_ACCESSIBILITY]);
                 }
             }
             if (sIndependentA11yVolume) {
@@ -1389,7 +1391,15 @@
     }
 
     private int rescaleIndex(int index, int srcStream, int dstStream) {
-        return (index * mStreamStates[dstStream].getMaxIndex() + mStreamStates[srcStream].getMaxIndex() / 2) / mStreamStates[srcStream].getMaxIndex();
+        final int rescaled =
+                (index * mStreamStates[dstStream].getMaxIndex()
+                        + mStreamStates[srcStream].getMaxIndex() / 2)
+                / mStreamStates[srcStream].getMaxIndex();
+        if (rescaled < mStreamStates[dstStream].getMinIndex()) {
+            return mStreamStates[dstStream].getMinIndex();
+        } else {
+            return rescaled;
+        }
     }
 
     ///////////////////////////////////////////////////////////////////////////
@@ -4602,8 +4612,8 @@
     //  4       VolumeStreamState.class
     public class VolumeStreamState {
         private final int mStreamType;
-        private final int mIndexMin;
-        private final int mIndexMax;
+        private int mIndexMin;
+        private int mIndexMax;
 
         private boolean mIsMuted;
         private String mVolumeIndexSettingName;
@@ -4889,6 +4899,24 @@
         }
 
         /**
+         * Updates the min/max index values from another stream. Use this when changing the alias
+         * for the current stream type.
+         * @param sourceStreamType
+         */
+        // must be sync'd on mSettingsLock before VolumeStreamState.class
+        @GuardedBy("VolumeStreamState.class")
+        public void refreshRange(int sourceStreamType) {
+            mIndexMin = MIN_STREAM_VOLUME[sourceStreamType] * 10;
+            mIndexMax = MAX_STREAM_VOLUME[sourceStreamType] * 10;
+            // verify all current volumes are within bounds
+            for (int i = 0 ; i < mIndexMap.size(); i++) {
+                final int device = mIndexMap.keyAt(i);
+                final int index = mIndexMap.valueAt(i);
+                mIndexMap.put(device, getValidIndex(index));
+            }
+        }
+
+        /**
          * Copies all device/index pairs from the given VolumeStreamState after initializing
          * them with the volume for DEVICE_OUT_DEFAULT. No-op if the source VolumeStreamState
          * has the same stream type as this instance.
diff --git a/services/core/java/com/android/server/connectivity/DnsManager.java b/services/core/java/com/android/server/connectivity/DnsManager.java
index 36f5a6c..5579849 100644
--- a/services/core/java/com/android/server/connectivity/DnsManager.java
+++ b/services/core/java/com/android/server/connectivity/DnsManager.java
@@ -34,22 +34,19 @@
 import android.net.Network;
 import android.net.NetworkUtils;
 import android.net.Uri;
+import android.net.dns.ResolvUtil;
 import android.os.Binder;
 import android.os.INetworkManagementService;
 import android.os.Handler;
 import android.os.UserHandle;
 import android.provider.Settings;
-import android.system.GaiException;
-import android.system.OsConstants;
-import android.system.StructAddrinfo;
 import android.text.TextUtils;
 import android.util.Slog;
 
 import com.android.server.connectivity.MockableSystemProperties;
 
-import libcore.io.Libcore;
-
 import java.net.InetAddress;
+import java.net.UnknownHostException;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
@@ -126,28 +123,19 @@
     }
 
     public static PrivateDnsConfig tryBlockingResolveOf(Network network, String name) {
-        final StructAddrinfo hints = new StructAddrinfo();
-        // Unnecessary, but expressly no AI_ADDRCONFIG.
-        hints.ai_flags = 0;
-        // Fetch all IP addresses at once to minimize re-resolution.
-        hints.ai_family = OsConstants.AF_UNSPEC;
-        hints.ai_socktype = OsConstants.SOCK_DGRAM;
-
         try {
-            final InetAddress[] ips = Libcore.os.android_getaddrinfo(name, hints, network.netId);
-            if (ips != null && ips.length > 0) {
-                return new PrivateDnsConfig(name, ips);
-            }
-        } catch (GaiException ignored) {}
-
-        return null;
+            final InetAddress[] ips = ResolvUtil.blockingResolveAllLocally(network, name);
+            return new PrivateDnsConfig(name, ips);
+        } catch (UnknownHostException uhe) {
+            return new PrivateDnsConfig(name, null);
+        }
     }
 
     public static Uri[] getPrivateDnsSettingsUris() {
-        final Uri[] uris = new Uri[2];
-        uris[0] = Settings.Global.getUriFor(PRIVATE_DNS_MODE);
-        uris[1] = Settings.Global.getUriFor(PRIVATE_DNS_SPECIFIER);
-        return uris;
+        return new Uri[]{
+            Settings.Global.getUriFor(PRIVATE_DNS_MODE),
+            Settings.Global.getUriFor(PRIVATE_DNS_SPECIFIER),
+        };
     }
 
     private final Context mContext;
@@ -203,7 +191,7 @@
         // NetworkMonitor to decide which networks need validation and runs the
         // blocking calls to resolve Private DNS strict mode hostnames.
         //
-        // At this time we do attempt to enable Private DNS on non-Internet
+        // At this time we do not attempt to enable Private DNS on non-Internet
         // networks like IMS.
         final PrivateDnsConfig privateDnsCfg = mPrivateDnsMap.get(netId);
 
diff --git a/services/core/java/com/android/server/connectivity/MultipathPolicyTracker.java b/services/core/java/com/android/server/connectivity/MultipathPolicyTracker.java
index 53a9544..3868ea6 100644
--- a/services/core/java/com/android/server/connectivity/MultipathPolicyTracker.java
+++ b/services/core/java/com/android/server/connectivity/MultipathPolicyTracker.java
@@ -24,13 +24,19 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING;
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.net.NetworkPolicy.LIMIT_DISABLED;
+import static android.provider.Settings.Global.NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES;
 
 import static com.android.server.net.NetworkPolicyManagerInternal.QUOTA_TYPE_MULTIPATH;
 import static com.android.server.net.NetworkPolicyManagerService.OPPORTUNISTIC_QUOTA_UNKNOWN;
 
 import android.app.usage.NetworkStatsManager;
 import android.app.usage.NetworkStatsManager.UsageCallback;
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
 import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.database.ContentObserver;
 import android.net.ConnectivityManager;
 import android.net.ConnectivityManager.NetworkCallback;
 import android.net.Network;
@@ -45,11 +51,15 @@
 import android.os.BestClock;
 import android.os.Handler;
 import android.os.SystemClock;
+import android.net.Uri;
+import android.os.UserHandle;
+import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.util.DebugUtils;
 import android.util.Pair;
 import android.util.Slog;
 
+import com.android.internal.R;
 import com.android.internal.util.IndentingPrintWriter;
 import com.android.server.LocalServices;
 import com.android.server.net.NetworkPolicyManagerInternal;
@@ -60,7 +70,6 @@
 import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.temporal.ChronoUnit;
-import java.util.Calendar;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
@@ -85,6 +94,9 @@
     private final Handler mHandler;
     private final Clock mClock;
     private final Dependencies mDeps;
+    private final ContentResolver mResolver;
+    private final SettingsObserver mSettingsObserver;
+    private final ConfigChangeReceiver mConfigChangeReceiver;
 
     private ConnectivityManager mCM;
     private NetworkPolicyManager mNPM;
@@ -93,8 +105,6 @@
     private NetworkCallback mMobileNetworkCallback;
     private NetworkPolicyManager.Listener mPolicyListener;
 
-    // STOPSHIP: replace this with a configurable mechanism.
-    private static final long DEFAULT_DAILY_MULTIPATH_QUOTA = 2_500_000;
 
     /**
      * Divider to calculate opportunistic quota from user-set data limit or warning: 5% of user-set
@@ -118,6 +128,9 @@
         mHandler = handler;
         mClock = deps.getClock();
         mDeps = deps;
+        mResolver = mContext.getContentResolver();
+        mSettingsObserver = new SettingsObserver(mHandler);
+        mConfigChangeReceiver = new ConfigChangeReceiver();
         // Because we are initialized by the ConnectivityService constructor, we can't touch any
         // connectivity APIs. Service initialization is done in start().
     }
@@ -129,6 +142,14 @@
 
         registerTrackMobileCallback();
         registerNetworkPolicyListener();
+        final Uri defaultSettingUri =
+                Settings.Global.getUriFor(NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES);
+        mResolver.registerContentObserver(defaultSettingUri, false, mSettingsObserver);
+
+        final IntentFilter intentFilter = new IntentFilter();
+        intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
+        mContext.registerReceiverAsUser(
+                mConfigChangeReceiver, UserHandle.ALL, intentFilter, null, mHandler);
     }
 
     public void shutdown() {
@@ -138,6 +159,8 @@
             t.shutdown();
         }
         mMultipathTrackers.clear();
+        mResolver.unregisterContentObserver(mSettingsObserver);
+        mContext.unregisterReceiver(mConfigChangeReceiver);
     }
 
     // Called on an arbitrary binder thread.
@@ -292,11 +315,11 @@
             // Fallback to user settings-based quota if not available from phone plan
             if (quota == OPPORTUNISTIC_QUOTA_UNKNOWN) {
                 quota = getUserPolicyOpportunisticQuotaBytes();
+                if (DBG) Slog.d(TAG, "Opportunistic quota from user policy: " + quota + " bytes");
             }
 
             if (quota == OPPORTUNISTIC_QUOTA_UNKNOWN) {
-                // STOPSHIP: replace this with a configurable mechanism.
-                quota = DEFAULT_DAILY_MULTIPATH_QUOTA;
+                quota = getDefaultDailyMultipathQuotaBytes();
                 if (DBG) Slog.d(TAG, "Setting quota: " + quota + " bytes");
             }
 
@@ -374,6 +397,21 @@
     private final ConcurrentHashMap <Network, MultipathTracker> mMultipathTrackers =
             new ConcurrentHashMap<>();
 
+    private long getDefaultDailyMultipathQuotaBytes() {
+        final String setting = Settings.Global.getString(mContext.getContentResolver(),
+                NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES);
+        if (setting != null) {
+            try {
+                return Long.parseLong(setting);
+            } catch(NumberFormatException e) {
+                // fall through
+            }
+        }
+
+        return mContext.getResources().getInteger(
+                R.integer.config_networkDefaultDailyMultipathQuotaBytes);
+    }
+
     // TODO: this races with app code that might respond to onAvailable() by immediately calling
     // getMultipathPreference. Fix this by adding to ConnectivityService the ability to directly
     // invoke NetworkCallbacks on tightly-coupled classes such as this one which run on its
@@ -415,6 +453,15 @@
         mCM.registerNetworkCallback(request, mMobileNetworkCallback, mHandler);
     }
 
+    /**
+     * Update multipath budgets for all trackers. To be called on the mHandler thread.
+     */
+    private void updateAllMultipathBudgets() {
+        for (MultipathTracker t : mMultipathTrackers.values()) {
+            t.updateMultipathBudget();
+        }
+    }
+
     private void maybeUnregisterTrackMobileCallback() {
         if (mMobileNetworkCallback != null) {
             mCM.unregisterNetworkCallback(mMobileNetworkCallback);
@@ -427,11 +474,7 @@
             @Override
             public void onMeteredIfacesChanged(String[] meteredIfaces) {
                 // Dispatched every time opportunistic quota is recalculated.
-                mHandler.post(() -> {
-                    for (MultipathTracker t : mMultipathTrackers.values()) {
-                        t.updateMultipathBudget();
-                    }
-                });
+                mHandler.post(() -> updateAllMultipathBudgets());
             }
         };
         mNPM.registerListener(mPolicyListener);
@@ -441,6 +484,35 @@
         mNPM.unregisterListener(mPolicyListener);
     }
 
+    private final class SettingsObserver extends ContentObserver {
+        public SettingsObserver(Handler handler) {
+            super(handler);
+        }
+
+        @Override
+        public void onChange(boolean selfChange) {
+            Slog.wtf(TAG, "Should never be reached.");
+        }
+
+        @Override
+        public void onChange(boolean selfChange, Uri uri) {
+            if (!Settings.Global.getUriFor(NETWORK_DEFAULT_DAILY_MULTIPATH_QUOTA_BYTES)
+                    .equals(uri)) {
+                Slog.wtf(TAG, "Unexpected settings observation: " + uri);
+            }
+            if (DBG) Slog.d(TAG, "Settings change: updating budgets.");
+            updateAllMultipathBudgets();
+        }
+    }
+
+    private final class ConfigChangeReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (DBG) Slog.d(TAG, "Configuration change: updating budgets.");
+            updateAllMultipathBudgets();
+        }
+    }
+
     public void dump(IndentingPrintWriter pw) {
         // Do not use in production. Access to class data is only safe on the handler thrad.
         pw.println("MultipathPolicyTracker:");
diff --git a/services/core/java/com/android/server/display/BrightnessTracker.java b/services/core/java/com/android/server/display/BrightnessTracker.java
index 88df195..905c7e3 100644
--- a/services/core/java/com/android/server/display/BrightnessTracker.java
+++ b/services/core/java/com/android/server/display/BrightnessTracker.java
@@ -686,10 +686,15 @@
     }
 
     public ParceledListSlice<AmbientBrightnessDayStats> getAmbientBrightnessStats(int userId) {
-        ArrayList<AmbientBrightnessDayStats> stats = mAmbientBrightnessStatsTracker.getUserStats(
-                userId);
-        return (stats != null) ? new ParceledListSlice<>(stats) : new ParceledListSlice<>(
-                Collections.EMPTY_LIST);
+        if (mAmbientBrightnessStatsTracker != null) {
+            ArrayList<AmbientBrightnessDayStats> stats =
+                    mAmbientBrightnessStatsTracker.getUserStats(
+                            userId);
+            if (stats != null) {
+                return new ParceledListSlice<>(stats);
+            }
+        }
+        return ParceledListSlice.emptyList();
     }
 
     // Not allowed to keep the SensorEvent so used to copy the data we care about.
diff --git a/services/core/java/com/android/server/input/InputWindowHandle.java b/services/core/java/com/android/server/input/InputWindowHandle.java
index 3d6f7ad..720eaaa5 100644
--- a/services/core/java/com/android/server/input/InputWindowHandle.java
+++ b/services/core/java/com/android/server/input/InputWindowHandle.java
@@ -92,7 +92,7 @@
     public int inputFeatures;
 
     // Display this input is on.
-    public final int displayId;
+    public int displayId;
 
     private native void nativeDispose();
 
diff --git a/services/core/java/com/android/server/net/watchlist/ReportEncoder.java b/services/core/java/com/android/server/net/watchlist/ReportEncoder.java
index 2a8f4d5..a482e05 100644
--- a/services/core/java/com/android/server/net/watchlist/ReportEncoder.java
+++ b/services/core/java/com/android/server/net/watchlist/ReportEncoder.java
@@ -49,6 +49,7 @@
      * Apply DP on watchlist results, and generate a serialized watchlist report ready to store
      * in DropBox.
      */
+    @Nullable
     static byte[] encodeWatchlistReport(WatchlistConfig config, byte[] userSecret,
             List<String> appDigestList, WatchlistReportDbHelper.AggregatedResult aggregatedResult) {
         Map<String, Boolean> resultMap = PrivacyUtils.createDpEncodedReportMap(
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java b/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java
index d793842..8352ca6 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java
@@ -16,6 +16,7 @@
 
 package com.android.server.net.watchlist;
 
+import android.annotation.Nullable;
 import android.os.FileUtils;
 import android.util.AtomicFile;
 import android.util.Log;
@@ -55,9 +56,6 @@
     private static final String NETWORK_WATCHLIST_DB_FOR_TEST_PATH =
             "/data/misc/network_watchlist/network_watchlist_for_test.xml";
 
-    // Hash for null / unknown config, a 32 byte array filled with content 0x00
-    private static final byte[] UNKNOWN_CONFIG_HASH = new byte[32];
-
     private static class XmlTags {
         private static final String WATCHLIST_CONFIG = "watchlist-config";
         private static final String SHA256_DOMAIN = "sha256-domain";
@@ -228,16 +226,21 @@
         return mIsSecureConfig;
     }
 
+    @Nullable
+    /**
+     * Get watchlist config SHA-256 digest.
+     * Return null if watchlist config does not exist.
+     */
     public byte[] getWatchlistConfigHash() {
         if (!mXmlFile.exists()) {
-            return UNKNOWN_CONFIG_HASH;
+            return null;
         }
         try {
             return DigestUtils.getSha256Hash(mXmlFile);
         } catch (IOException | NoSuchAlgorithmException e) {
             Log.e(TAG, "Unable to get watchlist config hash", e);
         }
-        return UNKNOWN_CONFIG_HASH;
+        return null;
     }
 
     /**
@@ -271,8 +274,10 @@
     }
 
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
-        pw.println("Watchlist config hash: " + HexDump.toHexString(getWatchlistConfigHash()));
+        final byte[] hash = getWatchlistConfigHash();
+        pw.println("Watchlist config hash: " + (hash != null ? HexDump.toHexString(hash) : null));
         pw.println("Domain CRC32 digest list:");
+        // mDomainDigests won't go from non-null to null so it's safe
         if (mDomainDigests != null) {
             mDomainDigests.crc32Digests.dump(fd, pw, args);
         }
@@ -281,6 +286,7 @@
             mDomainDigests.sha256Digests.dump(fd, pw, args);
         }
         pw.println("Ip CRC32 digest list:");
+        // mIpDigests won't go from non-null to null so it's safe
         if (mIpDigests != null) {
             mIpDigests.crc32Digests.dump(fd, pw, args);
         }
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java b/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java
index b331b9c..864ce5d 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistLoggingHandler.java
@@ -346,6 +346,7 @@
      * @param ipAddresses Ip address that you want to search in watchlist.
      * @return Ip address that exists in watchlist, null if it does not match anything.
      */
+    @Nullable
     private String searchIpInWatchlist(String[] ipAddresses) {
         for (String ipAddress : ipAddresses) {
             if (isIpInWatchlist(ipAddress)) {
@@ -377,6 +378,7 @@
      * @param host Host that we want to search.
      * @return Domain that exists in watchlist, null if it does not match anything.
      */
+    @Nullable
     private String searchAllSubDomainsInWatchlist(String host) {
         if (host == null) {
             return null;
@@ -392,6 +394,7 @@
 
     /** Get all sub-domains in a host */
     @VisibleForTesting
+    @Nullable
     static String[] getAllSubDomains(String host) {
         if (host == null) {
             return null;
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistReportDbHelper.java b/services/core/java/com/android/server/net/watchlist/WatchlistReportDbHelper.java
index 632ab81..c69934a 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistReportDbHelper.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistReportDbHelper.java
@@ -144,6 +144,7 @@
      * Aggregate all records in database before input timestamp, and return a
      * rappor encoded result.
      */
+    @Nullable
     public AggregatedResult getAggregatedRecords(long untilTimestamp) {
         final String selectStatement = WhiteListReportContract.TIMESTAMP + " < ?";
 
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java b/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java
index e20a510..c2f3ba0 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java
@@ -86,7 +86,7 @@
         }
     }
 
-    public void reloadSettings() {
+    private void reloadSettings() {
         if (!mXmlFile.exists()) {
             // No settings config
             return;
diff --git a/services/core/java/com/android/server/notification/ManagedServices.java b/services/core/java/com/android/server/notification/ManagedServices.java
index d5a32aa..c98f6a2 100644
--- a/services/core/java/com/android/server/notification/ManagedServices.java
+++ b/services/core/java/com/android/server/notification/ManagedServices.java
@@ -110,7 +110,7 @@
     protected final Object mMutex;
     private final UserProfiles mUserProfiles;
     private final IPackageManager mPm;
-    private final UserManager mUm;
+    protected final UserManager mUm;
     private final Config mConfig;
     private final Handler mHandler = new Handler(Looper.getMainLooper());
 
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index f31ca0a..7813e70 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -114,6 +114,7 @@
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ParceledListSlice;
+import android.content.pm.UserInfo;
 import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.media.AudioAttributes;
@@ -492,8 +493,8 @@
                                     | PackageManager.MATCH_DIRECT_BOOT_UNAWARE, userId);
             for (ComponentName cn : approvedAssistants) {
                 try {
-                    getBinderService().setNotificationAssistantAccessGrantedForUser(cn,
-                            userId, true);
+                    getBinderService().setNotificationAssistantAccessGrantedForUser(
+                            cn, userId, true);
                 } catch (RemoteException e) {
                     e.printStackTrace();
                 }
@@ -535,6 +536,8 @@
             mConditionProviders.migrateToXml();
             savePolicyFile();
         }
+
+        mAssistants.ensureAssistant();
     }
 
     private void loadPolicyFile() {
@@ -2286,6 +2289,12 @@
         }
 
         @Override
+        public int getBlockedChannelCount(String pkg, int uid) {
+            enforceSystemOrSystemUI("getBlockedChannelCount");
+            return mRankingHelper.getBlockedChannelCount(pkg, uid);
+        }
+
+        @Override
         public ParceledListSlice<NotificationChannelGroup> getNotificationChannelGroupsForPackage(
                 String pkg, int uid, boolean includeDeleted) {
             checkCallerIsSystem();
@@ -6134,11 +6143,14 @@
             return !getServices().isEmpty();
         }
 
-        protected void upgradeXml(final int xmlVersion, final int userId) {
-            if (xmlVersion == 0) {
-                // one time approval of the OOB assistant
-                Slog.d(TAG, "Approving default notification assistant for user " + userId);
-                readDefaultAssistant(userId);
+        protected void ensureAssistant() {
+            final List<UserInfo> activeUsers = mUm.getUsers(true);
+            for (UserInfo userInfo : activeUsers) {
+                int userId = userInfo.getUserHandle().getIdentifier();
+                if (getAllowedPackages(userId).isEmpty()) {
+                    Slog.d(TAG, "Approving default notification assistant for user " + userId);
+                    readDefaultAssistant(userId);
+                }
             }
         }
     }
diff --git a/services/core/java/com/android/server/notification/RankingHelper.java b/services/core/java/com/android/server/notification/RankingHelper.java
index 98d5c9a..43d393a 100644
--- a/services/core/java/com/android/server/notification/RankingHelper.java
+++ b/services/core/java/com/android/server/notification/RankingHelper.java
@@ -15,6 +15,8 @@
  */
 package com.android.server.notification;
 
+import static android.app.NotificationManager.IMPORTANCE_NONE;
+
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.MetricsLogger;
@@ -619,7 +621,7 @@
             updateConfig();
             return;
         }
-        if (channel.getImportance() < NotificationManager.IMPORTANCE_NONE
+        if (channel.getImportance() < IMPORTANCE_NONE
                 || channel.getImportance() > NotificationManager.IMPORTANCE_MAX) {
             throw new IllegalArgumentException("Invalid importance level");
         }
@@ -959,6 +961,23 @@
         return deletedCount;
     }
 
+    public int getBlockedChannelCount(String pkg, int uid) {
+        Preconditions.checkNotNull(pkg);
+        int blockedCount = 0;
+        Record r = getRecord(pkg, uid);
+        if (r == null) {
+            return blockedCount;
+        }
+        int N = r.channels.size();
+        for (int i = 0; i < N; i++) {
+            final NotificationChannel nc = r.channels.valueAt(i);
+            if (!nc.isDeleted() && IMPORTANCE_NONE == nc.getImportance()) {
+                blockedCount++;
+            }
+        }
+        return blockedCount;
+    }
+
     /**
      * Sets importance.
      */
@@ -969,12 +988,12 @@
     }
 
     public void setEnabled(String packageName, int uid, boolean enabled) {
-        boolean wasEnabled = getImportance(packageName, uid) != NotificationManager.IMPORTANCE_NONE;
+        boolean wasEnabled = getImportance(packageName, uid) != IMPORTANCE_NONE;
         if (wasEnabled == enabled) {
             return;
         }
         setImportance(packageName, uid,
-                enabled ? DEFAULT_IMPORTANCE : NotificationManager.IMPORTANCE_NONE);
+                enabled ? DEFAULT_IMPORTANCE : IMPORTANCE_NONE);
     }
 
     @VisibleForTesting
@@ -1199,7 +1218,7 @@
             ArrayMap<Integer, String> packageBans = new ArrayMap<>(N);
             for (int i = 0; i < N; i++) {
                 final Record r = mRecords.valueAt(i);
-                if (r.importance == NotificationManager.IMPORTANCE_NONE) {
+                if (r.importance == IMPORTANCE_NONE) {
                     packageBans.put(r.uid, r.pkg);
                 }
             }
diff --git a/services/core/java/com/android/server/pm/PackageInstallerSession.java b/services/core/java/com/android/server/pm/PackageInstallerSession.java
index ee32618..f7a0215 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerSession.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerSession.java
@@ -122,8 +122,9 @@
     private static final boolean LOGD = true;
     private static final String REMOVE_SPLIT_MARKER_EXTENSION = ".removed";
 
-    private static final int MSG_COMMIT = 0;
-    private static final int MSG_ON_PACKAGE_INSTALLED = 1;
+    private static final int MSG_EARLY_BIND = 0;
+    private static final int MSG_COMMIT = 1;
+    private static final int MSG_ON_PACKAGE_INSTALLED = 2;
 
     /** XML constants used for persisting a session */
     static final String TAG_SESSION = "session";
@@ -280,6 +281,9 @@
         @Override
         public boolean handleMessage(Message msg) {
             switch (msg.what) {
+                case MSG_EARLY_BIND:
+                    earlyBindToDefContainer();
+                    break;
                 case MSG_COMMIT:
                     synchronized (mLock) {
                         try {
@@ -315,6 +319,10 @@
         }
     };
 
+    private void earlyBindToDefContainer() {
+        mPm.earlyBindToDefContainer();
+    }
+
     /**
      * @return {@code true} iff the installing is app an device owner or affiliated profile owner.
      */
@@ -410,6 +418,10 @@
         } finally {
             Binder.restoreCallingIdentity(identity);
         }
+        // attempt to bind to the DefContainer as early as possible
+        if ((params.installFlags & PackageManager.INSTALL_INSTANT_APP) != 0) {
+            mHandler.sendMessage(mHandler.obtainMessage(MSG_EARLY_BIND));
+        }
     }
 
     public SessionInfo generateInfo() {
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 2e530af..2c98da3 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -17,12 +17,12 @@
 package com.android.server.pm;
 
 import static android.Manifest.permission.DELETE_PACKAGES;
-import static android.Manifest.permission.MANAGE_DEVICE_ADMINS;
-import static android.Manifest.permission.SET_HARMFUL_APP_WARNINGS;
 import static android.Manifest.permission.INSTALL_PACKAGES;
+import static android.Manifest.permission.MANAGE_DEVICE_ADMINS;
 import static android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS;
 import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
 import static android.Manifest.permission.REQUEST_DELETE_PACKAGES;
+import static android.Manifest.permission.SET_HARMFUL_APP_WARNINGS;
 import static android.Manifest.permission.WRITE_EXTERNAL_STORAGE;
 import static android.content.pm.PackageManager.CERT_INPUT_RAW_X509;
 import static android.content.pm.PackageManager.CERT_INPUT_SHA256;
@@ -167,8 +167,8 @@
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageList;
 import android.content.pm.PackageManager;
-import android.content.pm.PackageManagerInternal;
 import android.content.pm.PackageManager.LegacyPackageDeleteObserver;
+import android.content.pm.PackageManagerInternal;
 import android.content.pm.PackageManagerInternal.PackageListObserver;
 import android.content.pm.PackageParser;
 import android.content.pm.PackageParser.ActivityIntentInfo;
@@ -310,10 +310,10 @@
 import com.android.server.pm.dex.PackageDexUsage;
 import com.android.server.pm.permission.BasePermission;
 import com.android.server.pm.permission.DefaultPermissionGrantPolicy;
-import com.android.server.pm.permission.PermissionManagerService;
-import com.android.server.pm.permission.PermissionManagerInternal;
 import com.android.server.pm.permission.DefaultPermissionGrantPolicy.DefaultPermissionGrantedCallback;
+import com.android.server.pm.permission.PermissionManagerInternal;
 import com.android.server.pm.permission.PermissionManagerInternal.PermissionCallback;
+import com.android.server.pm.permission.PermissionManagerService;
 import com.android.server.pm.permission.PermissionsState;
 import com.android.server.pm.permission.PermissionsState.PermissionState;
 import com.android.server.security.VerityUtils;
@@ -1326,6 +1326,7 @@
     static final int INTENT_FILTER_VERIFIED = 18;
     static final int WRITE_PACKAGE_LIST = 19;
     static final int INSTANT_APP_RESOLUTION_PHASE_TWO = 20;
+    static final int DEF_CONTAINER_BIND = 21;
 
     static final int WRITE_SETTINGS_DELAY = 10*1000;  // 10 seconds
 
@@ -1417,8 +1418,7 @@
             new ArrayList<HandlerParams>();
 
         private boolean connectToService() {
-            if (DEBUG_SD_INSTALL) Log.i(TAG, "Trying to bind to" +
-                    " DefaultContainerService");
+            if (DEBUG_INSTALL) Log.i(TAG, "Trying to bind to DefaultContainerService");
             Intent service = new Intent().setComponent(DEFAULT_CONTAINER_COMPONENT);
             Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT);
             if (mContext.bindServiceAsUser(service, mDefContainerConn,
@@ -1453,6 +1453,17 @@
 
         void doHandleMessage(Message msg) {
             switch (msg.what) {
+                case DEF_CONTAINER_BIND:
+                    if (!mBound) {
+                        Trace.asyncTraceBegin(TRACE_TAG_PACKAGE_MANAGER, "earlyBindingMCS",
+                                System.identityHashCode(mHandler));
+                        if (!connectToService()) {
+                            Slog.e(TAG, "Failed to bind to media container service");
+                        }
+                        Trace.asyncTraceEnd(TRACE_TAG_PACKAGE_MANAGER, "earlyBindingMCS",
+                                System.identityHashCode(mHandler));
+                    }
+                    break;
                 case INIT_COPY: {
                     HandlerParams params = (HandlerParams) msg.obj;
                     int idx = mPendingInstalls.size();
@@ -8185,35 +8196,22 @@
     private ProviderInfo resolveContentProviderInternal(String name, int flags, int userId) {
         if (!sUserManager.exists(userId)) return null;
         flags = updateFlagsForComponent(flags, userId, name);
-        final String instantAppPkgName = getInstantAppPackageName(Binder.getCallingUid());
-        // reader
+        final int callingUid = Binder.getCallingUid();
         synchronized (mPackages) {
             final PackageParser.Provider provider = mProvidersByAuthority.get(name);
             PackageSetting ps = provider != null
                     ? mSettings.mPackages.get(provider.owner.packageName)
                     : null;
             if (ps != null) {
-                final boolean isInstantApp = ps.getInstantApp(userId);
-                // normal application; filter out instant application provider
-                if (instantAppPkgName == null && isInstantApp) {
-                    return null;
-                }
-                // instant application; filter out other instant applications
-                if (instantAppPkgName != null
-                        && isInstantApp
-                        && !provider.owner.packageName.equals(instantAppPkgName)) {
-                    return null;
-                }
-                // instant application; filter out non-exposed provider
-                if (instantAppPkgName != null
-                        && !isInstantApp
-                        && (provider.info.flags & ProviderInfo.FLAG_VISIBLE_TO_INSTANT_APP) == 0) {
-                    return null;
-                }
                 // provider not enabled
                 if (!mSettings.isEnabledAndMatchLPr(provider.info, flags, userId)) {
                     return null;
                 }
+                final ComponentName component =
+                        new ComponentName(provider.info.packageName, provider.info.name);
+                if (filterAppAccessLPr(ps, callingUid, component, TYPE_PROVIDER, userId)) {
+                    return null;
+                }
                 return PackageParser.generateProviderInfo(
                         provider, flags, ps.readUserState(userId), userId);
             }
@@ -13634,6 +13632,14 @@
         return installReason;
     }
 
+    /**
+     * Attempts to bind to the default container service explicitly instead of doing so lazily on
+     * install commit.
+     */
+    void earlyBindToDefContainer() {
+        mHandler.sendMessage(mHandler.obtainMessage(DEF_CONTAINER_BIND));
+    }
+
     void installStage(String packageName, File stagedDir,
             IPackageInstallObserver2 observer, PackageInstaller.SessionParams sessionParams,
             String installerPackageName, int installerUid, UserHandle user,
diff --git a/services/core/java/com/android/server/wm/BoundsAnimationController.java b/services/core/java/com/android/server/wm/BoundsAnimationController.java
index ba67ff6..112d93c 100644
--- a/services/core/java/com/android/server/wm/BoundsAnimationController.java
+++ b/services/core/java/com/android/server/wm/BoundsAnimationController.java
@@ -161,7 +161,10 @@
 
         // Timeout callback to ensure we continue the animation if waiting for resuming or app
         // windows drawn fails
-        private final Runnable mResumeRunnable = () -> resume();
+        private final Runnable mResumeRunnable = () -> {
+            if (DEBUG) Slog.d(TAG, "pause: timed out waiting for windows drawn");
+            resume();
+        };
 
         BoundsAnimator(BoundsAnimationTarget target, Rect from, Rect to,
                 @SchedulePipModeChangedState int schedulePipModeChangedState,
@@ -213,7 +216,7 @@
 
                 // When starting an animation from fullscreen, pause here and wait for the
                 // windows-drawn signal before we start the rest of the transition down into PiP.
-                if (mMoveFromFullscreen) {
+                if (mMoveFromFullscreen && mTarget.shouldDeferStartOnMoveToFullscreen()) {
                     pause();
                 }
             } else if (mPrevSchedulePipModeChangedState == SCHEDULE_PIP_MODE_CHANGED_ON_END &&
diff --git a/services/core/java/com/android/server/wm/BoundsAnimationTarget.java b/services/core/java/com/android/server/wm/BoundsAnimationTarget.java
index 647a2d6..68be4e8 100644
--- a/services/core/java/com/android/server/wm/BoundsAnimationTarget.java
+++ b/services/core/java/com/android/server/wm/BoundsAnimationTarget.java
@@ -34,6 +34,12 @@
     void onAnimationStart(boolean schedulePipModeChangedCallback, boolean forceUpdate);
 
     /**
+     * @return Whether the animation should be paused waiting for the windows to draw before
+     *         entering PiP.
+     */
+    boolean shouldDeferStartOnMoveToFullscreen();
+
+    /**
      * Sets the size of the target (without any intermediate steps, like scheduling animation)
      * but freezes the bounds of any tasks in the target at taskBounds, to allow for more
      * flexibility during resizing. Only works for the pinned stack at the moment.  This will
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index c4f2bd4..0771b53 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -3568,7 +3568,8 @@
                     if (s.inSplitScreenWindowingMode() && mSplitScreenDividerAnchor != null) {
                         t.setLayer(mSplitScreenDividerAnchor, layer++);
                     }
-                    if (s.isAppAnimating() && state != ALWAYS_ON_TOP_STATE) {
+                    if ((s.isTaskAnimating() || s.isAppAnimating())
+                            && state != ALWAYS_ON_TOP_STATE) {
                         // Ensure the animation layer ends up above the
                         // highest animating stack and no higher.
                         layerForAnimationLayer = layer++;
diff --git a/services/core/java/com/android/server/wm/DockedStackDividerController.java b/services/core/java/com/android/server/wm/DockedStackDividerController.java
index 5e2bb10..2cd2ef1 100644
--- a/services/core/java/com/android/server/wm/DockedStackDividerController.java
+++ b/services/core/java/com/android/server/wm/DockedStackDividerController.java
@@ -666,13 +666,16 @@
         }
         final TaskStack topSecondaryStack = mDisplayContent.getTopStackInWindowingMode(
                 WINDOWING_MODE_SPLIT_SCREEN_SECONDARY);
+        final RecentsAnimationController recentsAnim = mService.getRecentsAnimationController();
+        final boolean minimizedForRecentsAnimation = recentsAnim != null &&
+                recentsAnim.isSplitScreenMinimized();
         boolean homeVisible = homeTask.getTopVisibleAppToken() != null;
         if (homeVisible && topSecondaryStack != null) {
             // Home should only be considered visible if it is greater or equal to the top secondary
             // stack in terms of z-order.
             homeVisible = homeStack.compareTo(topSecondaryStack) >= 0;
         }
-        setMinimizedDockedStack(homeVisible, animate);
+        setMinimizedDockedStack(homeVisible || minimizedForRecentsAnimation, animate);
     }
 
     private boolean isWithinDisplay(Task task) {
diff --git a/services/core/java/com/android/server/wm/RecentsAnimationController.java b/services/core/java/com/android/server/wm/RecentsAnimationController.java
index 7274aee..c4f5197 100644
--- a/services/core/java/com/android/server/wm/RecentsAnimationController.java
+++ b/services/core/java/com/android/server/wm/RecentsAnimationController.java
@@ -29,6 +29,7 @@
 import static com.android.server.wm.RemoteAnimationAdapterWrapperProto.TARGET;
 import static com.android.server.wm.AnimationAdapterProto.REMOTE;
 
+import android.annotation.IntDef;
 import android.app.ActivityManager.TaskSnapshot;
 import android.app.WindowConfiguration;
 import android.graphics.Point;
@@ -67,12 +68,25 @@
     private static final boolean DEBUG = false;
     private static final long FAILSAFE_DELAY = 1000;
 
+    public static final int REORDER_KEEP_HOME_IN_PLACE = 0;
+    public static final int REORDER_MOVE_HOME_TO_TOP = 1;
+    public static final int REORDER_MOVE_HOME_TO_ORIGINAL_POSITION = 2;
+
+    @IntDef(prefix = { "REORDER_MODE_" }, value = {
+            REORDER_KEEP_HOME_IN_PLACE,
+            REORDER_MOVE_HOME_TO_TOP,
+            REORDER_MOVE_HOME_TO_ORIGINAL_POSITION
+    })
+    public @interface ReorderMode {}
+
     private final WindowManagerService mService;
     private final IRecentsAnimationRunner mRunner;
     private final RecentsAnimationCallbacks mCallbacks;
     private final ArrayList<TaskAnimationAdapter> mPendingAnimations = new ArrayList<>();
     private final int mDisplayId;
-    private final Runnable mFailsafeRunnable = this::cancelAnimation;
+    private final Runnable mFailsafeRunnable = () -> {
+        cancelAnimation(REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
+    };
 
     // The recents component app token that is shown behind the visibile tasks
     private AppWindowToken mHomeAppToken;
@@ -84,16 +98,20 @@
     private boolean mPendingStart = true;
 
     // Set when the animation has been canceled
-    private boolean mCanceled = false;
+    private boolean mCanceled;
 
     // Whether or not the input consumer is enabled. The input consumer must be both registered and
     // enabled for it to start intercepting touch events.
     private boolean mInputConsumerEnabled;
 
+    // Whether or not the recents animation should cause the primary split-screen stack to be
+    // minimized
+    private boolean mSplitScreenMinimized;
+
     private Rect mTmpRect = new Rect();
 
     public interface RecentsAnimationCallbacks {
-        void onAnimationFinished(boolean moveHomeToTop);
+        void onAnimationFinished(@ReorderMode int reorderMode);
     }
 
     private final IRecentsAnimationController mController =
@@ -102,7 +120,7 @@
         @Override
         public TaskSnapshot screenshotTask(int taskId) {
             if (DEBUG) Log.d(TAG, "screenshotTask(" + taskId + "): mCanceled=" + mCanceled);
-            long token = Binder.clearCallingIdentity();
+            final long token = Binder.clearCallingIdentity();
             try {
                 synchronized (mService.getWindowManagerLock()) {
                     if (mCanceled) {
@@ -131,7 +149,7 @@
         @Override
         public void finish(boolean moveHomeToTop) {
             if (DEBUG) Log.d(TAG, "finish(" + moveHomeToTop + "): mCanceled=" + mCanceled);
-            long token = Binder.clearCallingIdentity();
+            final long token = Binder.clearCallingIdentity();
             try {
                 synchronized (mService.getWindowManagerLock()) {
                     if (mCanceled) {
@@ -141,7 +159,9 @@
 
                 // Note, the callback will handle its own synchronization, do not lock on WM lock
                 // prior to calling the callback
-                mCallbacks.onAnimationFinished(moveHomeToTop);
+                mCallbacks.onAnimationFinished(moveHomeToTop
+                        ? REORDER_MOVE_HOME_TO_TOP
+                        : REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
@@ -150,7 +170,7 @@
         @Override
         public void setAnimationTargetsBehindSystemBars(boolean behindSystemBars)
                 throws RemoteException {
-            long token = Binder.clearCallingIdentity();
+            final long token = Binder.clearCallingIdentity();
             try {
                 synchronized (mService.getWindowManagerLock()) {
                     for (int i = mPendingAnimations.size() - 1; i >= 0; i--) {
@@ -167,7 +187,7 @@
         public void setInputConsumerEnabled(boolean enabled) {
             if (DEBUG) Log.d(TAG, "setInputConsumerEnabled(" + enabled + "): mCanceled="
                     + mCanceled);
-            long token = Binder.clearCallingIdentity();
+            final long token = Binder.clearCallingIdentity();
             try {
                 synchronized (mService.getWindowManagerLock()) {
                     if (mCanceled) {
@@ -182,6 +202,23 @@
                 Binder.restoreCallingIdentity(token);
             }
         }
+
+        @Override
+        public void setSplitScreenMinimized(boolean minimized) {
+            final long token = Binder.clearCallingIdentity();
+            try {
+                synchronized (mService.getWindowManagerLock()) {
+                    if (mCanceled) {
+                        return;
+                    }
+
+                    mSplitScreenMinimized = minimized;
+                    mService.checkSplitScreenMinimizedChanged(true /* animate */);
+                }
+            } finally {
+                Binder.restoreCallingIdentity(token);
+            }
+        }
     };
 
     /**
@@ -222,14 +259,14 @@
 
         // Skip the animation if there is nothing to animate
         if (mPendingAnimations.isEmpty()) {
-            cancelAnimation();
+            cancelAnimation(REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
             return;
         }
 
         try {
             mRunner.asBinder().linkToDeath(this, 0);
         } catch (RemoteException e) {
-            cancelAnimation();
+            cancelAnimation(REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
             return;
         }
 
@@ -299,7 +336,7 @@
                 reasons).sendToTarget();
     }
 
-    void cancelAnimation() {
+    void cancelAnimation(@ReorderMode int reorderMode) {
         if (DEBUG) Log.d(TAG, "cancelAnimation()");
         synchronized (mService.getWindowManagerLock()) {
             if (mCanceled) {
@@ -314,18 +351,20 @@
                 Slog.e(TAG, "Failed to cancel recents animation", e);
             }
         }
+
         // Clean up and return to the previous app
         // Don't hold the WM lock here as it calls back to AM/RecentsAnimation
-        mCallbacks.onAnimationFinished(false /* moveHomeToTop */);
+        mCallbacks.onAnimationFinished(reorderMode);
     }
 
-    void cleanupAnimation(boolean moveHomeToTop) {
+    void cleanupAnimation(@ReorderMode int reorderMode) {
         if (DEBUG) Log.d(TAG, "cleanupAnimation(): mPendingAnimations="
                 + mPendingAnimations.size());
         for (int i = mPendingAnimations.size() - 1; i >= 0; i--) {
             final TaskAnimationAdapter adapter = mPendingAnimations.get(i);
             adapter.mTask.setCanAffectSystemUiFlags(true);
-            if (moveHomeToTop) {
+            if (reorderMode == REORDER_MOVE_HOME_TO_TOP
+                    || reorderMode == REORDER_KEEP_HOME_IN_PLACE) {
                 adapter.mTask.dontAnimateDimExit();
             }
             adapter.mCapturedFinishCallback.onAnimationFinished(adapter);
@@ -333,7 +372,7 @@
         mPendingAnimations.clear();
 
         mRunner.asBinder().unlinkToDeath(this, 0);
-
+        // Clear associated input consumers
         mService.mInputMonitor.updateInputWindowsLw(true /*force*/);
         mService.destroyInputConsumer(INPUT_CONSUMER_RECENTS_ANIMATION);
     }
@@ -344,7 +383,7 @@
 
     @Override
     public void binderDied() {
-        cancelAnimation();
+        cancelAnimation(REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
     }
 
     void checkAnimationReady(WallpaperController wallpaperController) {
@@ -358,6 +397,10 @@
         }
     }
 
+    boolean isSplitScreenMinimized() {
+        return mSplitScreenMinimized;
+    }
+
     boolean isWallpaperVisible(WindowState w) {
         return w != null && w.mAppToken != null && mHomeAppToken == w.mAppToken
                 && isHomeAppOverWallpaper();
@@ -389,6 +432,15 @@
         return mHomeAppToken.windowsCanBeWallpaperTarget();
     }
 
+    boolean isAnimatingTask(Task task) {
+        for (int i = mPendingAnimations.size() - 1; i >= 0; i--) {
+            if (task == mPendingAnimations.get(i).mTask) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     private boolean isAnimatingApp(AppWindowToken appToken) {
         for (int i = mPendingAnimations.size() - 1; i >= 0; i--) {
             final Task task = mPendingAnimations.get(i).mTask;
@@ -409,18 +461,18 @@
         private OnAnimationFinishedCallback mCapturedFinishCallback;
         private final boolean mIsRecentTaskInvisible;
         private RemoteAnimationTarget mTarget;
+        private final Point mPosition = new Point();
+        private final Rect mBounds = new Rect();
 
         TaskAnimationAdapter(Task task, boolean isRecentTaskInvisible) {
             mTask = task;
             mIsRecentTaskInvisible = isRecentTaskInvisible;
+            final WindowContainer container = mTask.getParent();
+            container.getRelativePosition(mPosition);
+            container.getBounds(mBounds);
         }
 
         RemoteAnimationTarget createRemoteAnimationApp() {
-            final Point position = new Point();
-            final Rect bounds = new Rect();
-            final WindowContainer container = mTask.getParent();
-            container.getRelativePosition(position);
-            container.getBounds(bounds);
             final WindowState mainWindow = mTask.getTopVisibleAppMainWindow();
             if (mainWindow == null) {
                 return null;
@@ -429,7 +481,7 @@
             InsetUtils.addInsets(insets, mainWindow.mAppToken.getLetterboxInsets());
             mTarget = new RemoteAnimationTarget(mTask.mTaskId, MODE_CLOSING, mCapturedLeash,
                     !mTask.fillsParent(), mainWindow.mWinAnimator.mLastClipRect,
-                    insets, mTask.getPrefixOrderIndex(), position, bounds,
+                    insets, mTask.getPrefixOrderIndex(), mPosition, mBounds,
                     mTask.getWindowConfiguration(), mIsRecentTaskInvisible);
             return mTarget;
         }
@@ -452,13 +504,14 @@
         @Override
         public void startAnimation(SurfaceControl animationLeash, Transaction t,
                 OnAnimationFinishedCallback finishCallback) {
+            t.setPosition(animationLeash, mPosition.x, mPosition.y);
             mCapturedLeash = animationLeash;
             mCapturedFinishCallback = finishCallback;
         }
 
         @Override
         public void onAnimationCancelled(SurfaceControl animationLeash) {
-            cancelAnimation();
+            cancelAnimation(REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
         }
 
         @Override
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index e8d3210..95223d8 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -44,6 +44,7 @@
 import android.util.proto.ProtoOutputStream;
 import android.view.Surface;
 
+import android.view.SurfaceControl;
 import com.android.internal.annotations.VisibleForTesting;
 
 import java.io.PrintWriter;
@@ -559,6 +560,23 @@
                 && !mStack.isAnimatingBoundsToFullscreen() && !mPreserveNonFloatingState;
     }
 
+    @Override
+    public SurfaceControl getAnimationLeashParent() {
+        // Reparent to the animation layer so that we aren't clipped by the non-minimized
+        // stack bounds, currently we only animate the task for the recents animation
+        return getAppAnimationLayer(false /* boosted */);
+    }
+
+    boolean isTaskAnimating() {
+        final RecentsAnimationController recentsAnim = mService.getRecentsAnimationController();
+        if (recentsAnim != null) {
+            if (recentsAnim.isAnimatingTask(this)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     WindowState getTopVisibleAppMainWindow() {
         final AppWindowToken token = getTopVisibleAppToken();
         return token != null ? token.findMainWindow() : null;
diff --git a/services/core/java/com/android/server/wm/TaskStack.java b/services/core/java/com/android/server/wm/TaskStack.java
index 62754ad..2175c6b 100644
--- a/services/core/java/com/android/server/wm/TaskStack.java
+++ b/services/core/java/com/android/server/wm/TaskStack.java
@@ -33,8 +33,6 @@
 import static android.view.WindowManager.DOCKED_RIGHT;
 import static android.view.WindowManager.DOCKED_TOP;
 import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_DOCKED_DIVIDER;
-import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_MOVEMENT;
-import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 import static com.android.server.wm.StackProto.ADJUSTED_BOUNDS;
 import static com.android.server.wm.StackProto.ADJUSTED_FOR_IME;
 import static com.android.server.wm.StackProto.ADJUST_DIVIDER_AMOUNT;
@@ -47,6 +45,8 @@
 import static com.android.server.wm.StackProto.MINIMIZE_AMOUNT;
 import static com.android.server.wm.StackProto.TASKS;
 import static com.android.server.wm.StackProto.WINDOW_CONTAINER;
+import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_MOVEMENT;
+import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
 import android.annotation.CallSuper;
 import android.content.res.Configuration;
@@ -62,12 +62,10 @@
 import android.view.DisplayInfo;
 import android.view.Surface;
 import android.view.SurfaceControl;
-
 import com.android.internal.policy.DividerSnapAlgorithm;
 import com.android.internal.policy.DividerSnapAlgorithm.SnapTarget;
 import com.android.internal.policy.DockedDividerUtils;
 import com.android.server.EventLogTags;
-
 import java.io.PrintWriter;
 
 public class TaskStack extends WindowContainer<Task> implements
@@ -1333,6 +1331,20 @@
         return mMinimizeAmount != 0f;
     }
 
+    /**
+     * @return {@code true} if we have a {@link Task} that is animating (currently only used for the
+     *         recents animation); {@code false} otherwise.
+     */
+    boolean isTaskAnimating() {
+        for (int j = mChildren.size() - 1; j >= 0; j--) {
+            final Task task = mChildren.get(j);
+            if (task.isTaskAnimating()) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @CallSuper
     @Override
     public void writeToProto(ProtoOutputStream proto, long fieldId, boolean trim) {
@@ -1687,6 +1699,25 @@
         }
     }
 
+    @Override
+    public boolean shouldDeferStartOnMoveToFullscreen() {
+        // Workaround for the recents animation -- normally we need to wait for the new activity to
+        // show before starting the PiP animation, but because we start and show the home activity
+        // early for the recents animation prior to the PiP animation starting, there is no
+        // subsequent all-drawn signal. In this case, we can skip the pause when the home stack is
+        // already visible and drawn.
+        final TaskStack homeStack = mDisplayContent.getHomeStack();
+        if (homeStack == null) {
+            return true;
+        }
+        final Task homeTask = homeStack.getTopChild();
+        final AppWindowToken homeApp = homeTask.getTopVisibleAppToken();
+        if (!homeTask.isVisible() || homeApp == null) {
+            return true;
+        }
+        return !homeApp.allDrawn;
+    }
+
     /**
      * @return True if we are currently animating the pinned stack from fullscreen to non-fullscreen
      *         bounds and we have a deferred PiP mode changed callback set with the animation.
diff --git a/services/core/java/com/android/server/wm/WallpaperController.java b/services/core/java/com/android/server/wm/WallpaperController.java
index c509980..6de1579 100644
--- a/services/core/java/com/android/server/wm/WallpaperController.java
+++ b/services/core/java/com/android/server/wm/WallpaperController.java
@@ -26,6 +26,7 @@
 
 import static com.android.server.policy.WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER;
 import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_WITH_WALLPAPER;
+import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_HOME_TO_ORIGINAL_POSITION;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_APP_TRANSITIONS;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_SCREENSHOT;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_WALLPAPER;
@@ -618,7 +619,8 @@
 
             // If there was a recents animation in progress, cancel that animation
             if (mService.getRecentsAnimationController() != null) {
-                mService.getRecentsAnimationController().cancelAnimation();
+                mService.getRecentsAnimationController().cancelAnimation(
+                        REORDER_MOVE_HOME_TO_ORIGINAL_POSITION);
             }
             return true;
         }
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index f1cd46b..28a57f5a 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -2687,20 +2687,20 @@
         }
     }
 
-    public void cancelRecentsAnimation() {
+    public void cancelRecentsAnimation(@RecentsAnimationController.ReorderMode int reorderMode) {
         // Note: Do not hold the WM lock, this will lock appropriately in the call which also
         // calls through to AM/RecentsAnimation.onAnimationFinished()
         if (mRecentsAnimationController != null) {
             // This call will call through to cleanupAnimation() below after the animation is
             // canceled
-            mRecentsAnimationController.cancelAnimation();
+            mRecentsAnimationController.cancelAnimation(reorderMode);
         }
     }
 
-    public void cleanupRecentsAnimation(boolean moveHomeToTop) {
+    public void cleanupRecentsAnimation(@RecentsAnimationController.ReorderMode int reorderMode) {
         synchronized (mWindowMap) {
             if (mRecentsAnimationController != null) {
-                mRecentsAnimationController.cleanupAnimation(moveHomeToTop);
+                mRecentsAnimationController.cleanupAnimation(reorderMode);
                 mRecentsAnimationController = null;
                 mAppTransition.updateBooster();
             }
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 54c2e9b..f015889 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -178,6 +178,7 @@
 import android.util.Slog;
 import android.util.TimeUtils;
 import android.util.proto.ProtoOutputStream;
+import android.view.Display;
 import android.view.DisplayCutout;
 import android.view.DisplayInfo;
 import android.view.Gravity;
@@ -1366,6 +1367,7 @@
         // Window was not laid out for this display yet, so make sure mLayoutSeq does not match.
         if (dc != null) {
             mLayoutSeq = dc.mLayoutSeq - 1;
+            mInputWindowHandle.displayId = dc.getDisplayId();
         }
     }
 
@@ -1378,7 +1380,7 @@
     public int getDisplayId() {
         final DisplayContent displayContent = getDisplayContent();
         if (displayContent == null) {
-            return -1;
+            return Display.INVALID_DISPLAY;
         }
         return displayContent.getDisplayId();
     }
diff --git a/services/net/java/android/net/dns/ResolvUtil.java b/services/net/java/android/net/dns/ResolvUtil.java
new file mode 100644
index 0000000..97d20f4
--- /dev/null
+++ b/services/net/java/android/net/dns/ResolvUtil.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.dns;
+
+import android.net.Network;
+import android.net.NetworkUtils;
+import android.system.GaiException;
+import android.system.OsConstants;
+import android.system.StructAddrinfo;
+
+import libcore.io.Libcore;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+
+/**
+ * DNS resolution utility class.
+ *
+ * @hide
+ */
+public class ResolvUtil {
+    // Non-portable DNS resolution flag.
+    private static final long NETID_USE_LOCAL_NAMESERVERS = 0x80000000L;
+
+    private ResolvUtil() {}
+
+    public static InetAddress[] blockingResolveAllLocally(Network network, String name)
+            throws UnknownHostException {
+        final StructAddrinfo hints = new StructAddrinfo();
+        // Unnecessary, but expressly no AI_ADDRCONFIG.
+        hints.ai_flags = 0;
+        // Fetch all IP addresses at once to minimize re-resolution.
+        hints.ai_family = OsConstants.AF_UNSPEC;
+        hints.ai_socktype = OsConstants.SOCK_DGRAM;
+
+        final Network networkForResolv = getNetworkWithUseLocalNameserversFlag(network);
+
+        try {
+            return Libcore.os.android_getaddrinfo(name, hints, (int) networkForResolv.netId);
+        } catch (GaiException gai) {
+            gai.rethrowAsUnknownHostException(name + ": TLS-bypass resolution failed");
+            return null;  // keep compiler quiet
+        }
+    }
+
+    public static Network getNetworkWithUseLocalNameserversFlag(Network network) {
+        final long netidForResolv = NETID_USE_LOCAL_NAMESERVERS | (long) network.netId;
+        return new Network((int) netidForResolv);
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java b/services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java
index cda968a7..9663a1b 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityStackSupervisorTests.java
@@ -265,4 +265,26 @@
         // Supervisor should skip over the non-existent display.
         assertEquals(null, mSupervisor.topRunningActivityLocked());
     }
+
+    /**
+     * Verifies that removal of activity with task and stack is done correctly.
+     */
+    @Test
+    public void testRemovingStackOnAppCrash() throws Exception {
+        final ActivityDisplay defaultDisplay = mService.mStackSupervisor.getDefaultDisplay();
+        final int originalStackCount = defaultDisplay.getChildCount();
+        final ActivityStack stack = mService.mStackSupervisor.getDefaultDisplay().createStack(
+                WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD, false /* onTop */);
+        final ActivityRecord firstActivity = new ActivityBuilder(mService).setCreateTask(true)
+                .setStack(stack).build();
+
+        assertEquals(originalStackCount + 1, defaultDisplay.getChildCount());
+
+        // Let's pretend that the app has crashed.
+        firstActivity.app.thread = null;
+        mService.mStackSupervisor.finishTopCrashedActivitiesLocked(firstActivity.app, "test");
+
+        // Verify that the stack was removed.
+        assertEquals(originalStackCount, defaultDisplay.getChildCount());
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java b/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
index 7765387..6290ff1 100644
--- a/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
@@ -649,7 +649,7 @@
         assertSecurityException(expectCallable, () -> mService.cancelTaskWindowTransition(0));
         assertSecurityException(expectCallable, () -> mService.startRecentsActivity(null, null,
                 null));
-        assertSecurityException(expectCallable, () -> mService.cancelRecentsAnimation());
+        assertSecurityException(expectCallable, () -> mService.cancelRecentsAnimation(true));
     }
 
     private void testGetTasksApis(boolean expectCallable) {
diff --git a/services/tests/servicestests/src/com/android/server/display/BrightnessTrackerTest.java b/services/tests/servicestests/src/com/android/server/display/BrightnessTrackerTest.java
index 92cc537..45bee6e 100644
--- a/services/tests/servicestests/src/com/android/server/display/BrightnessTrackerTest.java
+++ b/services/tests/servicestests/src/com/android/server/display/BrightnessTrackerTest.java
@@ -30,9 +30,11 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.ParceledListSlice;
 import android.database.ContentObserver;
 import android.hardware.SensorEvent;
 import android.hardware.SensorEventListener;
+import android.hardware.display.AmbientBrightnessDayStats;
 import android.hardware.display.BrightnessChangeEvent;
 import android.os.BatteryManager;
 import android.os.Handler;
@@ -571,6 +573,19 @@
         assertEquals(event.batteryLevel, event2.batteryLevel, FLOAT_DELTA);
     }
 
+    @Test
+    public void testNonNullAmbientStats() {
+        // getAmbientBrightnessStats should return an empty list rather than null when
+        // tracker isn't started or hasn't collected any data.
+        ParceledListSlice<AmbientBrightnessDayStats> slice = mTracker.getAmbientBrightnessStats(0);
+        assertNotNull(slice);
+        assertTrue(slice.getList().isEmpty());
+        startTracker(mTracker);
+        slice = mTracker.getAmbientBrightnessStats(0);
+        assertNotNull(slice);
+        assertTrue(slice.getList().isEmpty());
+    }
+
     private InputStream getInputStream(String data) {
         return new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));
     }
diff --git a/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistConfigTests.java b/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistConfigTests.java
index 654acc2..678f018 100644
--- a/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistConfigTests.java
+++ b/services/tests/servicestests/src/com/android/server/net/watchlist/WatchlistConfigTests.java
@@ -19,6 +19,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertNull;
 
 import android.content.Context;
 import android.support.test.InstrumentationRegistry;
@@ -114,13 +115,19 @@
     }
 
     @Test
-    public void testWatchlistConfig_getWatchlistConfigHash() throws Exception {
+    public void testWatchlistConfig_getWatchlistConfigHash_hasConfig() throws Exception {
         copyWatchlistConfigXml(mContext, TEST_XML_1, mTestXmlFile);
         WatchlistConfig config = new WatchlistConfig(mTestXmlFile);
         assertEquals(TEST_XML_1_HASH, HexDump.toHexString(config.getWatchlistConfigHash()));
     }
 
     @Test
+    public void testWatchlistConfig_getWatchlistConfigHash_withoutConfig() throws Exception {
+        WatchlistConfig config = new WatchlistConfig(mTestXmlFile);
+        assertNull(config.getWatchlistConfigHash());
+    }
+
+    @Test
     public void testWatchlistConfig_testDumpDoesNotCrash() throws Exception {
         WatchlistConfig config = new WatchlistConfig(new File("/not_exist_path.xml"));
         ByteArrayOutputStream bs = new ByteArrayOutputStream(2048);
diff --git a/services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java b/services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java
index 2bfe274..6019958 100644
--- a/services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/BoundsAnimationControllerTests.java
@@ -159,6 +159,11 @@
         }
 
         @Override
+        public boolean shouldDeferStartOnMoveToFullscreen() {
+            return true;
+        }
+
+        @Override
         public boolean setPinnedStackSize(Rect stackBounds, Rect taskBounds) {
             // TODO: Once we break the runs apart, we should fail() here if this is called outside
             //       of onAnimationStart() and onAnimationEnd()
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
index 1248eae..7c928c9 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
@@ -326,6 +326,17 @@
         assertThat(app.mLayoutSeq, not(is(mDisplayContent.mLayoutSeq)));
     }
 
+    @Test
+    public void testDisplayIdUpdatedOnReparent() throws Exception {
+        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");
+        // fake a different display
+        app.mInputWindowHandle.displayId = mDisplayContent.getDisplayId() + 1;
+        app.onDisplayChanged(mDisplayContent);
+
+        assertThat(app.mInputWindowHandle.displayId, is(mDisplayContent.getDisplayId()));
+        assertThat(app.getDisplayId(), is(mDisplayContent.getDisplayId()));
+    }
+
     private void testPrepareWindowToDisplayDuringRelayout(boolean wasVisible) {
         reset(mPowerManagerWrapper);
         final WindowState root = createWindow(null, TYPE_APPLICATION, "root");
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java
index 689c2ce..a8b9dff 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationAssistantsTest.java
@@ -33,7 +33,6 @@
 import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
 import android.os.UserManager;
-import android.util.Slog;
 import android.util.Xml;
 
 import com.android.internal.util.FastXmlSerializer;
@@ -108,14 +107,8 @@
     }
 
     @Test
-    public void testXmlUpgrade() throws Exception {
-        String xml = "<enabled_assistants/>";
-
-        XmlPullParser parser = Xml.newPullParser();
-        parser.setInput(new BufferedInputStream(
-                new ByteArrayInputStream(xml.toString().getBytes())), null);
-        parser.nextTag();
-        mAssistants.readXml(parser);
+    public void testXmlUpgrade() {
+        mAssistants.ensureAssistant();
 
         //once per user
         verify(mNm, times(mUm.getUsers().size())).readDefaultAssistant(anyInt());
@@ -133,42 +126,8 @@
         parser.nextTag();
         mAssistants.readXml(parser);
 
-        // once per user
-        verify(mNm, times(mUm.getUsers().size())).readDefaultAssistant(anyInt());
+        verify(mNm, never()).readDefaultAssistant(anyInt());
         verify(mAssistants, times(1)).addApprovedList(
                 new ComponentName("b", "b").flattenToString(),10, true);
     }
-
-    @Test
-    public void testXmlUpgradeOnce() throws Exception {
-        String xml = "<enabled_assistants/>";
-
-        XmlPullParser parser = Xml.newPullParser();
-        parser.setInput(new BufferedInputStream(
-                new ByteArrayInputStream(xml.toString().getBytes())), null);
-        parser.nextTag();
-        mAssistants.readXml(parser);
-
-        XmlSerializer serializer = new FastXmlSerializer();
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        serializer.setOutput(new BufferedOutputStream(baos), "utf-8");
-        serializer.startDocument(null, true);
-        mAssistants.writeXml(serializer, true);
-        serializer.endDocument();
-        serializer.flush();
-
-        //once per user
-        verify(mNm, times(mUm.getUsers().size())).readDefaultAssistant(anyInt());
-
-        Mockito.reset(mNm);
-
-        parser = Xml.newPullParser();
-        parser.setInput(new BufferedInputStream(
-                new ByteArrayInputStream(baos.toByteArray())), null);
-        parser.nextTag();
-        mAssistants.readXml(parser);
-
-        //once per user
-        verify(mNm, never()).readDefaultAssistant(anyInt());
-    }
 }
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 b82becd..124cb42 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -2184,7 +2184,7 @@
 
     @Test
     public void testReadPolicyXml_readApprovedServicesFromXml() throws Exception {
-        final String preupgradeXml = "<notification-policy version=\"1\">"
+        final String upgradeXml = "<notification-policy version=\"1\">"
                 + "<zen></zen>"
                 + "<ranking></ranking>"
                 + "<enabled_listeners>"
@@ -2198,7 +2198,7 @@
                 + "</dnd_apps>"
                 + "</notification-policy>";
         mService.readPolicyXml(
-                new BufferedInputStream(new ByteArrayInputStream(preupgradeXml.getBytes())), false);
+                new BufferedInputStream(new ByteArrayInputStream(upgradeXml.getBytes())), false);
         verify(mListeners, times(1)).readXml(any());
         verify(mConditionProviders, times(1)).readXml(any());
         verify(mAssistants, times(1)).readXml(any());
@@ -2207,6 +2207,7 @@
         verify(mListeners, times(1)).migrateToXml();
         verify(mConditionProviders, times(1)).migrateToXml();
         verify(mAssistants, times(1)).migrateToXml();
+        verify(mAssistants, times(2)).ensureAssistant();
     }
 
     @Test
@@ -2225,6 +2226,7 @@
         verify(mListeners, times(2)).migrateToXml();
         verify(mConditionProviders, times(2)).migrateToXml();
         verify(mAssistants, times(2)).migrateToXml();
+        verify(mAssistants, times(2)).ensureAssistant();
     }
 
 
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java
index 0815876..54ed1e6 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/RankingHelperTest.java
@@ -1093,7 +1093,7 @@
         NotificationChannel channel2 =
                 new NotificationChannel("id4", "a", NotificationManager.IMPORTANCE_HIGH);
         NotificationChannel channel3 =
-                new NotificationChannel("id4", "a", NotificationManager.IMPORTANCE_HIGH);
+                new NotificationChannel("id5", "a", NotificationManager.IMPORTANCE_HIGH);
         mHelper.createNotificationChannel(PKG, UID, channel, true, false);
         mHelper.createNotificationChannel(PKG, UID, channel2, true, false);
         mHelper.createNotificationChannel(PKG, UID, channel3, true, false);
@@ -1106,6 +1106,24 @@
     }
 
     @Test
+    public void testGetBlockedChannelCount() throws Exception {
+        NotificationChannel channel =
+                new NotificationChannel("id2", "name2", IMPORTANCE_LOW);
+        NotificationChannel channel2 =
+                new NotificationChannel("id4", "a", NotificationManager.IMPORTANCE_NONE);
+        NotificationChannel channel3 =
+                new NotificationChannel("id5", "a", NotificationManager.IMPORTANCE_NONE);
+        mHelper.createNotificationChannel(PKG, UID, channel, true, false);
+        mHelper.createNotificationChannel(PKG, UID, channel2, true, false);
+        mHelper.createNotificationChannel(PKG, UID, channel3, true, false);
+
+        mHelper.deleteNotificationChannel(PKG, UID, channel3.getId());
+
+        assertEquals(1, mHelper.getBlockedChannelCount(PKG, UID));
+        assertEquals(0, mHelper.getBlockedChannelCount("pkg2", UID2));
+    }
+
+    @Test
     public void testCreateDeletedChannel() throws Exception {
         long[] vibration = new long[]{100, 67, 145, 156};
         NotificationChannel channel =
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 4683161..288411a 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1954,7 +1954,7 @@
         sDefaults.putBoolean(KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL, false);
         sDefaults.putBoolean(KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL, false);
         sDefaults.putBoolean(KEY_CARRIER_VOLTE_OVERRIDE_WFC_PROVISIONING_BOOL, false);
-        sDefaults.putBoolean(KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL, false);
+        sDefaults.putBoolean(KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL, true);
         sDefaults.putBoolean(KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL, true);
         sDefaults.putBoolean(KEY_CARRIER_IMS_GBA_REQUIRED_BOOL, false);
         sDefaults.putBoolean(KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL, false);