Merge "Make USE_BUGREPORT_API more widely available."
diff --git a/Android.bp b/Android.bp
index 7687270..51cbba7 100644
--- a/Android.bp
+++ b/Android.bp
@@ -798,7 +798,10 @@
         "--multi-dex",
     ],
 
-    plugins: ["view-inspector-annotation-processor"],
+    plugins: [
+        "view-inspector-annotation-processor",
+        "staledataclass-annotation-processor",
+    ],
 }
 
 filegroup {
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
index e44e902..b2f4eb7 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
@@ -25,7 +25,6 @@
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
-import android.app.AlarmManager;
 import android.app.AppGlobals;
 import android.app.IUidObserver;
 import android.app.job.IJobScheduler;
@@ -95,7 +94,6 @@
 import com.android.server.LocalServices;
 import com.android.server.job.JobSchedulerServiceDumpProto.ActiveJob;
 import com.android.server.job.JobSchedulerServiceDumpProto.PendingJob;
-import com.android.server.job.JobSchedulerServiceDumpProto.RegisteredJob;
 import com.android.server.job.controllers.BackgroundJobsController;
 import com.android.server.job.controllers.BatteryController;
 import com.android.server.job.controllers.ConnectivityController;
@@ -117,7 +115,6 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.HashMap;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
@@ -240,18 +237,7 @@
     final SparseIntArray mBackingUpUids = new SparseIntArray();
 
     /**
-     * Count standby heartbeats, and keep track of which beat each bucket's jobs will
-     * next become runnable.  Index into this array is by normalized bucket:
-     * { ACTIVE, WORKING, FREQUENT, RARE, NEVER }.  The ACTIVE and NEVER bucket
-     * milestones are not updated: ACTIVE apps get jobs whenever they ask for them,
-     * and NEVER apps don't get them at all.
-     */
-    final long[] mNextBucketHeartbeat = { 0, 0, 0, 0, Long.MAX_VALUE };
-    long mHeartbeat = 0;
-    long mLastHeartbeatTime = sElapsedRealtimeClock.millis();
-
-    /**
-     * Named indices into the STANDBY_BEATS array, for clarity in referring to
+     * Named indices into standby bucket arrays, for clarity in referring to
      * specific buckets' bookkeeping.
      */
     public static final int ACTIVE_INDEX = 0;
@@ -260,21 +246,6 @@
     public static final int RARE_INDEX = 3;
     public static final int NEVER_INDEX = 4;
 
-    /**
-     * Bookkeeping about when jobs last run.  We keep our own record in heartbeat time,
-     * rather than rely on Usage Stats' timestamps, because heartbeat time can be
-     * manipulated for testing purposes and we need job runnability to track that rather
-     * than real time.
-     *
-     * Outer SparseArray slices by user handle; inner map of package name to heartbeat
-     * is a HashMap<> rather than ArrayMap<> because we expect O(hundreds) of keys
-     * and it will be accessed in a known-hot code path.
-     */
-    final SparseArray<HashMap<String, Long>> mLastJobHeartbeats = new SparseArray<>();
-
-    static final String HEARTBEAT_TAG = "*job.heartbeat*";
-    final HeartbeatAlarmListener mHeartbeatAlarm = new HeartbeatAlarmListener();
-
     // -- Pre-allocated temporaries only for use in assignJobsToContextsLocked --
 
     private class ConstantsObserver extends ContentObserver {
@@ -311,11 +282,6 @@
                     Slog.e(TAG, "Bad jobscheduler settings", e);
                 }
             }
-
-            if (mConstants.USE_HEARTBEATS) {
-                // Reset the heartbeat alarm based on the new heartbeat duration
-                setNextHeartbeatAlarm();
-            }
         }
     }
 
@@ -465,13 +431,15 @@
         private static final String KEY_MAX_WORK_RESCHEDULE_COUNT = "max_work_reschedule_count";
         private static final String KEY_MIN_LINEAR_BACKOFF_TIME = "min_linear_backoff_time";
         private static final String KEY_MIN_EXP_BACKOFF_TIME = "min_exp_backoff_time";
-        private static final String KEY_STANDBY_HEARTBEAT_TIME = "standby_heartbeat_time";
-        private static final String KEY_STANDBY_WORKING_BEATS = "standby_working_beats";
-        private static final String KEY_STANDBY_FREQUENT_BEATS = "standby_frequent_beats";
-        private static final String KEY_STANDBY_RARE_BEATS = "standby_rare_beats";
+        private static final String DEPRECATED_KEY_STANDBY_HEARTBEAT_TIME =
+                "standby_heartbeat_time";
+        private static final String DEPRECATED_KEY_STANDBY_WORKING_BEATS = "standby_working_beats";
+        private static final String DEPRECATED_KEY_STANDBY_FREQUENT_BEATS =
+                "standby_frequent_beats";
+        private static final String DEPRECATED_KEY_STANDBY_RARE_BEATS = "standby_rare_beats";
         private static final String KEY_CONN_CONGESTION_DELAY_FRAC = "conn_congestion_delay_frac";
         private static final String KEY_CONN_PREFETCH_RELAX_FRAC = "conn_prefetch_relax_frac";
-        private static final String KEY_USE_HEARTBEATS = "use_heartbeats";
+        private static final String DEPRECATED_KEY_USE_HEARTBEATS = "use_heartbeats";
 
         private static final int DEFAULT_MIN_IDLE_COUNT = 1;
         private static final int DEFAULT_MIN_CHARGING_COUNT = 1;
@@ -488,13 +456,8 @@
         private static final int DEFAULT_MAX_WORK_RESCHEDULE_COUNT = Integer.MAX_VALUE;
         private static final long DEFAULT_MIN_LINEAR_BACKOFF_TIME = JobInfo.MIN_BACKOFF_MILLIS;
         private static final long DEFAULT_MIN_EXP_BACKOFF_TIME = JobInfo.MIN_BACKOFF_MILLIS;
-        private static final long DEFAULT_STANDBY_HEARTBEAT_TIME = 11 * 60 * 1000L;
-        private static final int DEFAULT_STANDBY_WORKING_BEATS = 11;  // ~ 2 hours, with 11min beats
-        private static final int DEFAULT_STANDBY_FREQUENT_BEATS = 43; // ~ 8 hours
-        private static final int DEFAULT_STANDBY_RARE_BEATS = 130; // ~ 24 hours
         private static final float DEFAULT_CONN_CONGESTION_DELAY_FRAC = 0.5f;
         private static final float DEFAULT_CONN_PREFETCH_RELAX_FRAC = 0.5f;
-        private static final boolean DEFAULT_USE_HEARTBEATS = false;
 
         /**
          * Minimum # of idle jobs that must be ready in order to force the JMS to schedule things
@@ -617,26 +580,7 @@
          * The minimum backoff time to allow for exponential backoff.
          */
         long MIN_EXP_BACKOFF_TIME = DEFAULT_MIN_EXP_BACKOFF_TIME;
-        /**
-         * How often we recalculate runnability based on apps' standby bucket assignment.
-         * This should be prime relative to common time interval lengths such as a quarter-
-         * hour or day, so that the heartbeat drifts relative to wall-clock milestones.
-         */
-        long STANDBY_HEARTBEAT_TIME = DEFAULT_STANDBY_HEARTBEAT_TIME;
-        /**
-         * Mapping: standby bucket -> number of heartbeats between each sweep of that
-         * bucket's jobs.
-         *
-         * Bucket assignments as recorded in the JobStatus objects are normalized to be
-         * indices into this array, rather than the raw constants used
-         * by AppIdleHistory.
-         */
-        final int[] STANDBY_BEATS = {
-                0,
-                DEFAULT_STANDBY_WORKING_BEATS,
-                DEFAULT_STANDBY_FREQUENT_BEATS,
-                DEFAULT_STANDBY_RARE_BEATS
-        };
+
         /**
          * The fraction of a job's running window that must pass before we
          * consider running it when the network is congested.
@@ -647,11 +591,6 @@
          * we consider matching it against a metered network.
          */
         public float CONN_PREFETCH_RELAX_FRAC = DEFAULT_CONN_PREFETCH_RELAX_FRAC;
-        /**
-         * Whether to use heartbeats or rolling window for quota management. True will use
-         * heartbeats, false will use a rolling window.
-         */
-        public boolean USE_HEARTBEATS = DEFAULT_USE_HEARTBEATS;
 
         private final KeyValueListParser mParser = new KeyValueListParser(',');
 
@@ -709,19 +648,10 @@
                     DEFAULT_MIN_LINEAR_BACKOFF_TIME);
             MIN_EXP_BACKOFF_TIME = mParser.getDurationMillis(KEY_MIN_EXP_BACKOFF_TIME,
                     DEFAULT_MIN_EXP_BACKOFF_TIME);
-            STANDBY_HEARTBEAT_TIME = mParser.getDurationMillis(KEY_STANDBY_HEARTBEAT_TIME,
-                    DEFAULT_STANDBY_HEARTBEAT_TIME);
-            STANDBY_BEATS[WORKING_INDEX] = mParser.getInt(KEY_STANDBY_WORKING_BEATS,
-                    DEFAULT_STANDBY_WORKING_BEATS);
-            STANDBY_BEATS[FREQUENT_INDEX] = mParser.getInt(KEY_STANDBY_FREQUENT_BEATS,
-                    DEFAULT_STANDBY_FREQUENT_BEATS);
-            STANDBY_BEATS[RARE_INDEX] = mParser.getInt(KEY_STANDBY_RARE_BEATS,
-                    DEFAULT_STANDBY_RARE_BEATS);
             CONN_CONGESTION_DELAY_FRAC = mParser.getFloat(KEY_CONN_CONGESTION_DELAY_FRAC,
                     DEFAULT_CONN_CONGESTION_DELAY_FRAC);
             CONN_PREFETCH_RELAX_FRAC = mParser.getFloat(KEY_CONN_PREFETCH_RELAX_FRAC,
                     DEFAULT_CONN_PREFETCH_RELAX_FRAC);
-            USE_HEARTBEATS = mParser.getBoolean(KEY_USE_HEARTBEATS, DEFAULT_USE_HEARTBEATS);
         }
 
         void dump(IndentingPrintWriter pw) {
@@ -757,17 +687,8 @@
             pw.printPair(KEY_MAX_WORK_RESCHEDULE_COUNT, MAX_WORK_RESCHEDULE_COUNT).println();
             pw.printPair(KEY_MIN_LINEAR_BACKOFF_TIME, MIN_LINEAR_BACKOFF_TIME).println();
             pw.printPair(KEY_MIN_EXP_BACKOFF_TIME, MIN_EXP_BACKOFF_TIME).println();
-            pw.printPair(KEY_STANDBY_HEARTBEAT_TIME, STANDBY_HEARTBEAT_TIME).println();
-            pw.print("standby_beats={");
-            pw.print(STANDBY_BEATS[0]);
-            for (int i = 1; i < STANDBY_BEATS.length; i++) {
-                pw.print(", ");
-                pw.print(STANDBY_BEATS[i]);
-            }
-            pw.println('}');
             pw.printPair(KEY_CONN_CONGESTION_DELAY_FRAC, CONN_CONGESTION_DELAY_FRAC).println();
             pw.printPair(KEY_CONN_PREFETCH_RELAX_FRAC, CONN_PREFETCH_RELAX_FRAC).println();
-            pw.printPair(KEY_USE_HEARTBEATS, USE_HEARTBEATS).println();
 
             pw.decreaseIndent();
         }
@@ -797,13 +718,8 @@
             proto.write(ConstantsProto.MAX_WORK_RESCHEDULE_COUNT, MAX_WORK_RESCHEDULE_COUNT);
             proto.write(ConstantsProto.MIN_LINEAR_BACKOFF_TIME_MS, MIN_LINEAR_BACKOFF_TIME);
             proto.write(ConstantsProto.MIN_EXP_BACKOFF_TIME_MS, MIN_EXP_BACKOFF_TIME);
-            proto.write(ConstantsProto.STANDBY_HEARTBEAT_TIME_MS, STANDBY_HEARTBEAT_TIME);
-            for (int period : STANDBY_BEATS) {
-                proto.write(ConstantsProto.STANDBY_BEATS, period);
-            }
             proto.write(ConstantsProto.CONN_CONGESTION_DELAY_FRAC, CONN_CONGESTION_DELAY_FRAC);
             proto.write(ConstantsProto.CONN_PREFETCH_RELAX_FRAC, CONN_PREFETCH_RELAX_FRAC);
-            proto.write(ConstantsProto.USE_HEARTBEATS, USE_HEARTBEATS);
         }
     }
 
@@ -1441,9 +1357,6 @@
 
             mAppStateTracker = Preconditions.checkNotNull(
                     LocalServices.getService(AppStateTracker.class));
-            if (mConstants.USE_HEARTBEATS) {
-                setNextHeartbeatAlarm();
-            }
 
             // Register br for package removals and user removals.
             final IntentFilter filter = new IntentFilter();
@@ -1647,7 +1560,7 @@
         }
         delayMillis =
                 Math.min(delayMillis, JobInfo.MAX_BACKOFF_DELAY_MILLIS);
-        JobStatus newJob = new JobStatus(failureToReschedule, getCurrentHeartbeat(),
+        JobStatus newJob = new JobStatus(failureToReschedule,
                 elapsedNowMillis + delayMillis,
                 JobStatus.NO_LATEST_RUNTIME, backoffAttempts,
                 failureToReschedule.getLastSuccessfulRunTime(), sSystemClock.millis());
@@ -1682,8 +1595,7 @@
      * {@link com.android.server.job.JobServiceContext#EXECUTING_TIMESLICE_MILLIS}, but will lead
      * to underscheduling at least, rather than if we had taken the last execution time to be the
      * start of the execution.
-     * <p>Unlike a reschedule prior to execution, in this case we advance the next-heartbeat
-     * tracking as though the job were newly-scheduled.
+     *
      * @return A new job representing the execution criteria for this instantiation of the
      * recurring job.
      */
@@ -1736,7 +1648,7 @@
         if (newLatestRuntimeElapsed < elapsedNow) {
             Slog.wtf(TAG, "Rescheduling calculated latest runtime in the past: "
                     + newLatestRuntimeElapsed);
-            return new JobStatus(periodicToReschedule, getCurrentHeartbeat(),
+            return new JobStatus(periodicToReschedule,
                     elapsedNow + period - flex, elapsedNow + period,
                     0 /* backoffAttempt */,
                     sSystemClock.millis() /* lastSuccessfulRunTime */,
@@ -1751,64 +1663,13 @@
                     newEarliestRunTimeElapsed / 1000 + ", " + newLatestRuntimeElapsed / 1000
                     + "]s");
         }
-        return new JobStatus(periodicToReschedule, getCurrentHeartbeat(),
+        return new JobStatus(periodicToReschedule,
                 newEarliestRunTimeElapsed, newLatestRuntimeElapsed,
                 0 /* backoffAttempt */,
                 sSystemClock.millis() /* lastSuccessfulRunTime */,
                 periodicToReschedule.getLastFailedRunTime());
     }
 
-    /*
-     * We default to "long enough ago that every bucket's jobs are immediately runnable" to
-     * avoid starvation of apps in uncommon-use buckets that might arise from repeated
-     * reboot behavior.
-     */
-    long heartbeatWhenJobsLastRun(String packageName, final @UserIdInt int userId) {
-        // The furthest back in pre-boot time that we need to bother with
-        long heartbeat = -mConstants.STANDBY_BEATS[RARE_INDEX];
-        boolean cacheHit = false;
-        synchronized (mLock) {
-            HashMap<String, Long> jobPackages = mLastJobHeartbeats.get(userId);
-            if (jobPackages != null) {
-                long cachedValue = jobPackages.getOrDefault(packageName, Long.MAX_VALUE);
-                if (cachedValue < Long.MAX_VALUE) {
-                    cacheHit = true;
-                    heartbeat = cachedValue;
-                }
-            }
-            if (!cacheHit) {
-                // We haven't seen it yet; ask usage stats about it
-                final long timeSinceJob = mUsageStats.getTimeSinceLastJobRun(packageName, userId);
-                if (timeSinceJob < Long.MAX_VALUE) {
-                    // Usage stats knows about it from before, so calculate back from that
-                    // and go from there.
-                    heartbeat = mHeartbeat - (timeSinceJob / mConstants.STANDBY_HEARTBEAT_TIME);
-                }
-                // If usage stats returned its "not found" MAX_VALUE, we still have the
-                // negative default 'heartbeat' value we established above
-                setLastJobHeartbeatLocked(packageName, userId, heartbeat);
-            }
-        }
-        if (DEBUG_STANDBY) {
-            Slog.v(TAG, "Last job heartbeat " + heartbeat + " for "
-                    + packageName + "/" + userId);
-        }
-        return heartbeat;
-    }
-
-    long heartbeatWhenJobsLastRun(JobStatus job) {
-        return heartbeatWhenJobsLastRun(job.getSourcePackageName(), job.getSourceUserId());
-    }
-
-    void setLastJobHeartbeatLocked(String packageName, int userId, long heartbeat) {
-        HashMap<String, Long> jobPackages = mLastJobHeartbeats.get(userId);
-        if (jobPackages == null) {
-            jobPackages = new HashMap<>();
-            mLastJobHeartbeats.put(userId, jobPackages);
-        }
-        jobPackages.put(packageName, heartbeat);
-    }
-
     // JobCompletedListener implementations.
 
     /**
@@ -2082,7 +1943,7 @@
                 } catch (RemoteException e) {
                 }
                 if (mConstants.MIN_READY_NON_ACTIVE_JOBS_COUNT > 1
-                        && job.getStandbyBucket() != ACTIVE_INDEX
+                        && job.getEffectiveStandbyBucket() != ACTIVE_INDEX
                         && (job.getFirstForceBatchedTimeElapsed() == 0
                         || sElapsedRealtimeClock.millis() - job.getFirstForceBatchedTimeElapsed()
                                 < mConstants.MAX_NON_ACTIVE_JOB_BATCH_DELAY_MS)) {
@@ -2176,82 +2037,6 @@
         mMaybeQueueFunctor.postProcess();
     }
 
-    /**
-     * Heartbeat tracking.  The heartbeat alarm is intentionally non-wakeup.
-     */
-    class HeartbeatAlarmListener implements AlarmManager.OnAlarmListener {
-
-        @Override
-        public void onAlarm() {
-            synchronized (mLock) {
-                final long sinceLast = sElapsedRealtimeClock.millis() - mLastHeartbeatTime;
-                final long beatsElapsed = sinceLast / mConstants.STANDBY_HEARTBEAT_TIME;
-                if (beatsElapsed > 0) {
-                    mLastHeartbeatTime += beatsElapsed * mConstants.STANDBY_HEARTBEAT_TIME;
-                    advanceHeartbeatLocked(beatsElapsed);
-                }
-            }
-            setNextHeartbeatAlarm();
-        }
-    }
-
-    // Intentionally does not touch the alarm timing
-    void advanceHeartbeatLocked(long beatsElapsed) {
-        if (!mConstants.USE_HEARTBEATS) {
-            return;
-        }
-        mHeartbeat += beatsElapsed;
-        if (DEBUG_STANDBY) {
-            Slog.v(TAG, "Advancing standby heartbeat by " + beatsElapsed
-                    + " to " + mHeartbeat);
-        }
-        // Don't update ACTIVE or NEVER bucket milestones.  Note that mHeartbeat
-        // will be equal to mNextBucketHeartbeat[bucket] for one beat, during which
-        // new jobs scheduled by apps in that bucket will be permitted to run
-        // immediately.
-        boolean didAdvanceBucket = false;
-        for (int i = 1; i < mNextBucketHeartbeat.length - 1; i++) {
-            // Did we reach or cross a bucket boundary?
-            if (mHeartbeat >= mNextBucketHeartbeat[i]) {
-                didAdvanceBucket = true;
-            }
-            while (mHeartbeat > mNextBucketHeartbeat[i]) {
-                mNextBucketHeartbeat[i] += mConstants.STANDBY_BEATS[i];
-            }
-            if (DEBUG_STANDBY) {
-                Slog.v(TAG, "   Bucket " + i + " next heartbeat "
-                        + mNextBucketHeartbeat[i]);
-            }
-        }
-
-        if (didAdvanceBucket) {
-            if (DEBUG_STANDBY) {
-                Slog.v(TAG, "Hit bucket boundary; reevaluating job runnability");
-            }
-            mHandler.obtainMessage(MSG_CHECK_JOB).sendToTarget();
-        }
-    }
-
-    void setNextHeartbeatAlarm() {
-        final long heartbeatLength;
-        synchronized (mLock) {
-            if (!mConstants.USE_HEARTBEATS) {
-                return;
-            }
-            heartbeatLength = mConstants.STANDBY_HEARTBEAT_TIME;
-        }
-        final long now = sElapsedRealtimeClock.millis();
-        final long nextBeatOrdinal = (now + heartbeatLength) / heartbeatLength;
-        final long nextHeartbeat = nextBeatOrdinal * heartbeatLength;
-        if (DEBUG_STANDBY) {
-            Slog.i(TAG, "Setting heartbeat alarm for " + nextHeartbeat
-                    + " = " + TimeUtils.formatDuration(nextHeartbeat - now));
-        }
-        AlarmManager am = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE);
-        am.setExact(AlarmManager.ELAPSED_REALTIME, nextHeartbeat,
-                HEARTBEAT_TAG, mHeartbeatAlarm, mHandler);
-    }
-
     /** Returns true if both the calling and source users for the job are started. */
     private boolean areUsersStartedLocked(final JobStatus job) {
         boolean sourceStarted = ArrayUtils.contains(mStartedUsers, job.getSourceUserId());
@@ -2323,54 +2108,6 @@
             return false;
         }
 
-        if (mConstants.USE_HEARTBEATS) {
-            // If the app is in a non-active standby bucket, make sure we've waited
-            // an appropriate amount of time since the last invocation.  During device-
-            // wide parole, standby bucketing is ignored.
-            //
-            // Jobs in 'active' apps are not subject to standby, nor are jobs that are
-            // specifically marked as exempt.
-            if (DEBUG_STANDBY) {
-                Slog.v(TAG, "isReadyToBeExecutedLocked: " + job.toShortString()
-                        + " parole=" + mInParole + " active=" + job.uidActive
-                        + " exempt=" + job.getJob().isExemptedFromAppStandby());
-            }
-            if (!mInParole
-                    && !job.uidActive
-                    && !job.getJob().isExemptedFromAppStandby()) {
-                final int bucket = job.getStandbyBucket();
-                if (DEBUG_STANDBY) {
-                    Slog.v(TAG, "  bucket=" + bucket + " heartbeat=" + mHeartbeat
-                            + " next=" + mNextBucketHeartbeat[bucket]);
-                }
-                if (mHeartbeat < mNextBucketHeartbeat[bucket]) {
-                    // Only skip this job if the app is still waiting for the end of its nominal
-                    // bucket interval.  Once it's waited that long, we let it go ahead and clear.
-                    // The final (NEVER) bucket is special; we never age those apps' jobs into
-                    // runnability.
-                    final long appLastRan = heartbeatWhenJobsLastRun(job);
-                    if (bucket >= mConstants.STANDBY_BEATS.length
-                            || (mHeartbeat > appLastRan
-                            && mHeartbeat < appLastRan + mConstants.STANDBY_BEATS[bucket])) {
-                        if (job.getWhenStandbyDeferred() == 0) {
-                            if (DEBUG_STANDBY) {
-                                Slog.v(TAG, "Bucket deferral: " + mHeartbeat + " < "
-                                        + (appLastRan + mConstants.STANDBY_BEATS[bucket])
-                                        + " for " + job);
-                            }
-                            job.setWhenStandbyDeferred(sElapsedRealtimeClock.millis());
-                        }
-                        return false;
-                    } else {
-                        if (DEBUG_STANDBY) {
-                            Slog.v(TAG, "Bucket deferred job aged into runnability at "
-                                    + mHeartbeat + " : " + job);
-                        }
-                    }
-                }
-            }
-        }
-
         // The expensive check: validate that the defined package+service is
         // still present & viable.
         return isComponentUsable(job);
@@ -2439,9 +2176,6 @@
 
         // Job pending/active doesn't affect the readiness of a job.
 
-        // Skipping the heartbeat check as this will only come into play when using the rolling
-        // window quota management system.
-
         // The expensive check: validate that the defined package+service is
         // still present & viable.
         return isComponentUsable(job);
@@ -2450,9 +2184,6 @@
     /** Returns the maximum amount of time this job could run for. */
     public long getMaxJobExecutionTimeMs(JobStatus job) {
         synchronized (mLock) {
-            if (mConstants.USE_HEARTBEATS) {
-                return JobServiceContext.EXECUTING_TIMESLICE_MILLIS;
-            }
             return Math.min(mQuotaController.getMaxJobExecutionTimeMsLocked(job),
                     JobServiceContext.EXECUTING_TIMESLICE_MILLIS);
         }
@@ -2498,56 +2229,6 @@
     final class LocalService implements JobSchedulerInternal {
 
         /**
-         * The current bucket heartbeat ordinal
-         */
-        public long currentHeartbeat() {
-            return getCurrentHeartbeat();
-        }
-
-        /**
-         * Heartbeat ordinal at which the given standby bucket's jobs next become runnable
-         */
-        public long nextHeartbeatForBucket(int bucket) {
-            synchronized (mLock) {
-                return mNextBucketHeartbeat[bucket];
-            }
-        }
-
-        /**
-         * Heartbeat ordinal for the given app.  This is typically the heartbeat at which
-         * the app last ran jobs, so that a newly-scheduled job in an app that hasn't run
-         * jobs in a long time is immediately runnable even if the app is bucketed into
-         * an infrequent time allocation.
-         */
-        public long baseHeartbeatForApp(String packageName, @UserIdInt int userId,
-                final int appStandbyBucket) {
-            if (appStandbyBucket == 0 ||
-                    appStandbyBucket >= mConstants.STANDBY_BEATS.length) {
-                // ACTIVE => everything can be run right away
-                // NEVER => we won't run them anyway, so let them go in the future
-                // as soon as the app enters normal use
-                if (DEBUG_STANDBY) {
-                    Slog.v(TAG, "Base heartbeat forced ZERO for new job in "
-                            + packageName + "/" + userId);
-                }
-                return 0;
-            }
-
-            final long baseHeartbeat = heartbeatWhenJobsLastRun(packageName, userId);
-            if (DEBUG_STANDBY) {
-                Slog.v(TAG, "Base heartbeat " + baseHeartbeat + " for new job in "
-                        + packageName + "/" + userId);
-            }
-            return baseHeartbeat;
-        }
-
-        public void noteJobStart(String packageName, int userId) {
-            synchronized (mLock) {
-                setLastJobHeartbeatLocked(packageName, userId, mHeartbeat);
-            }
-        }
-
-        /**
          * Returns a list of all pending jobs. A running job is not considered pending. Periodic
          * jobs are always considered pending.
          */
@@ -3158,12 +2839,6 @@
         }
     }
 
-    long getCurrentHeartbeat() {
-        synchronized (mLock) {
-            return mHeartbeat;
-        }
-    }
-
     // Shell command infrastructure
     int getJobState(PrintWriter pw, String pkgName, int userId, int jobId) {
         try {
@@ -3249,21 +2924,6 @@
         return 0;
     }
 
-    // Shell command infrastructure
-    int executeHeartbeatCommand(PrintWriter pw, int numBeats) {
-        if (numBeats < 1) {
-            pw.println(getCurrentHeartbeat());
-            return 0;
-        }
-
-        pw.print("Advancing standby heartbeat by ");
-        pw.println(numBeats);
-        synchronized (mLock) {
-            advanceHeartbeatLocked(numBeats);
-        }
-        return 0;
-    }
-
     void triggerDockState(boolean idleState) {
         final Intent dockIntent;
         if (idleState) {
@@ -3319,20 +2979,6 @@
             }
             pw.println();
 
-            pw.println("  Heartbeat:");
-            pw.print("    Current:    "); pw.println(mHeartbeat);
-            pw.println("    Next");
-            pw.print("      ACTIVE:   "); pw.println(mNextBucketHeartbeat[0]);
-            pw.print("      WORKING:  "); pw.println(mNextBucketHeartbeat[1]);
-            pw.print("      FREQUENT: "); pw.println(mNextBucketHeartbeat[2]);
-            pw.print("      RARE:     "); pw.println(mNextBucketHeartbeat[3]);
-            pw.print("    Last heartbeat: ");
-            TimeUtils.formatDuration(mLastHeartbeatTime, nowElapsed, pw);
-            pw.println();
-            pw.print("    Next heartbeat: ");
-            TimeUtils.formatDuration(mLastHeartbeatTime + mConstants.STANDBY_HEARTBEAT_TIME,
-                    nowElapsed, pw);
-            pw.println();
             pw.print("    In parole?: ");
             pw.print(mInParole);
             pw.println();
@@ -3358,9 +3004,6 @@
                     }
 
                     job.dump(pw, "    ", true, nowElapsed);
-                    pw.print("    Last run heartbeat: ");
-                    pw.print(heartbeatWhenJobsLastRun(job));
-                    pw.println();
 
                     pw.print("    Ready: ");
                     pw.print(isReadyToBeExecutedLocked(job));
@@ -3514,15 +3157,6 @@
             }
             proto.end(settingsToken);
 
-            proto.write(JobSchedulerServiceDumpProto.CURRENT_HEARTBEAT, mHeartbeat);
-            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[0]);
-            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[1]);
-            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[2]);
-            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[3]);
-            proto.write(JobSchedulerServiceDumpProto.LAST_HEARTBEAT_TIME_MILLIS,
-                    mLastHeartbeatTime - nowUptime);
-            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT_TIME_MILLIS,
-                    mLastHeartbeatTime + mConstants.STANDBY_HEARTBEAT_TIME - nowUptime);
             proto.write(JobSchedulerServiceDumpProto.IN_PAROLE, mInParole);
             proto.write(JobSchedulerServiceDumpProto.IN_THERMAL, mThermalConstraint);
 
@@ -3564,7 +3198,6 @@
                     }
                     proto.write(JobSchedulerServiceDumpProto.RegisteredJob.IS_COMPONENT_PRESENT,
                             componentPresent);
-                    proto.write(RegisteredJob.LAST_RUN_HEARTBEAT, heartbeatWhenJobsLastRun(job));
 
                     proto.end(rjToken);
                 }
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerShellCommand.java b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerShellCommand.java
index e361441..01d158ba 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerShellCommand.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerShellCommand.java
@@ -340,15 +340,8 @@
     private int doHeartbeat(PrintWriter pw) throws Exception {
         checkPermission("manipulate scheduler heartbeat");
 
-        final String arg = getNextArg();
-        final int numBeats = (arg != null) ? Integer.parseInt(arg) : 0;
-
-        final long ident = Binder.clearCallingIdentity();
-        try {
-            return mInternal.executeHeartbeatCommand(pw, numBeats);
-        } finally {
-            Binder.restoreCallingIdentity(ident);
-        }
+        pw.println("Heartbeat command is no longer supported");
+        return -1;
     }
 
     private int triggerDockState(PrintWriter pw) throws Exception {
@@ -401,8 +394,7 @@
         pw.println("      -u or --user: specify which user's job is to be run; the default is");
         pw.println("         the primary or system user");
         pw.println("  heartbeat [num]");
-        pw.println("    With no argument, prints the current standby heartbeat.  With a positive");
-        pw.println("    argument, advances the standby heartbeat by that number.");
+        pw.println("    No longer used.");
         pw.println("  monitor-battery [on|off]");
         pw.println("    Control monitoring of all battery changes.  Off by default.  Turning");
         pw.println("    on makes get-battery-seq useful.");
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
index 7da128f..4d9f133 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
@@ -285,9 +285,6 @@
             UsageStatsManagerInternal usageStats =
                     LocalServices.getService(UsageStatsManagerInternal.class);
             usageStats.setLastJobRunTime(jobPackage, jobUserId, mExecutionStartTimeElapsed);
-            JobSchedulerInternal jobScheduler =
-                    LocalServices.getService(JobSchedulerInternal.class);
-            jobScheduler.noteJobStart(jobPackage, jobUserId);
             mAvailable = false;
             mStoppedReason = null;
             mStoppedTime = 0;
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobStore.java b/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
index d69faf3..4321fc7 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
@@ -189,7 +189,7 @@
             if (utcTimes != null) {
                 Pair<Long, Long> elapsedRuntimes =
                         convertRtcBoundsToElapsed(utcTimes, elapsedNow);
-                JobStatus newJob = new JobStatus(job, job.getBaseHeartbeat(),
+                JobStatus newJob = new JobStatus(job,
                         elapsedRuntimes.first, elapsedRuntimes.second,
                         0, job.getLastSuccessfulRunTime(), job.getLastFailedRunTime());
                 newJob.prepareLocked(am);
@@ -944,10 +944,9 @@
             JobSchedulerInternal service = LocalServices.getService(JobSchedulerInternal.class);
             final int appBucket = JobSchedulerService.standbyBucketForPackage(sourcePackageName,
                     sourceUserId, elapsedNow);
-            long currentHeartbeat = service != null ? service.currentHeartbeat() : 0;
             JobStatus js = new JobStatus(
                     jobBuilder.build(), uid, sourcePackageName, sourceUserId,
-                    appBucket, currentHeartbeat, sourceTag,
+                    appBucket, sourceTag,
                     elapsedRuntimes.first, elapsedRuntimes.second,
                     lastSuccessfulRunTime, lastFailedRunTime,
                     (rtcIsGood) ? null : rtcRuntimes, internalFlags);
diff --git a/apex/jobscheduler/service/java/com/android/server/job/controllers/ConnectivityController.java b/apex/jobscheduler/service/java/com/android/server/job/controllers/ConnectivityController.java
index f8cf6ae..a67aadf 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/controllers/ConnectivityController.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/controllers/ConnectivityController.java
@@ -47,7 +47,6 @@
 import com.android.server.LocalServices;
 import com.android.server.job.JobSchedulerService;
 import com.android.server.job.JobSchedulerService.Constants;
-import com.android.server.job.JobServiceContext;
 import com.android.server.job.StateControllerProto;
 import com.android.server.net.NetworkPolicyManagerInternal;
 
@@ -88,8 +87,6 @@
     @GuardedBy("mLock")
     private final ArraySet<Network> mAvailableNetworks = new ArraySet<>();
 
-    private boolean mUseQuotaLimit;
-
     private static final int MSG_DATA_SAVER_TOGGLED = 0;
     private static final int MSG_UID_RULES_CHANGES = 1;
     private static final int MSG_REEVALUATE_JOBS = 2;
@@ -110,8 +107,6 @@
         mConnManager.registerNetworkCallback(request, mNetworkCallback);
 
         mNetPolicyManager.registerListener(mNetPolicyListener);
-
-        mUseQuotaLimit = !mConstants.USE_HEARTBEATS;
     }
 
     @GuardedBy("mLock")
@@ -142,24 +137,6 @@
         }
     }
 
-    @GuardedBy("mLock")
-    @Override
-    public void onConstantsUpdatedLocked() {
-        if (mConstants.USE_HEARTBEATS) {
-            // App idle exceptions are only requested for the rolling quota system.
-            if (DEBUG) Slog.i(TAG, "Revoking all standby exceptions");
-            for (int i = 0; i < mRequestedWhitelistJobs.size(); ++i) {
-                int uid = mRequestedWhitelistJobs.keyAt(i);
-                mNetPolicyManagerInternal.setAppIdleWhitelist(uid, false);
-            }
-            mRequestedWhitelistJobs.clear();
-        }
-        if (mUseQuotaLimit == mConstants.USE_HEARTBEATS) {
-            mUseQuotaLimit = !mConstants.USE_HEARTBEATS;
-            mHandler.obtainMessage(MSG_REEVALUATE_JOBS).sendToTarget();
-        }
-    }
-
     /**
      * Returns true if the job's requested network is available. This DOES NOT necesarilly mean
      * that the UID has been granted access to the network.
@@ -237,11 +214,6 @@
     @GuardedBy("mLock")
     @Override
     public void evaluateStateLocked(JobStatus jobStatus) {
-        if (mConstants.USE_HEARTBEATS) {
-            // This should only be used for the rolling quota system.
-            return;
-        }
-
         if (!jobStatus.hasConnectivityConstraint()) {
             return;
         }
@@ -263,9 +235,6 @@
     @GuardedBy("mLock")
     @Override
     public void reevaluateStateLocked(final int uid) {
-        if (mConstants.USE_HEARTBEATS) {
-            return;
-        }
         // Check if we still need a connectivity exception in case the JobService was disabled.
         ArraySet<JobStatus> jobs = mTrackedJobs.get(uid);
         if (jobs == null) {
@@ -329,9 +298,7 @@
      */
     private boolean isInsane(JobStatus jobStatus, Network network,
             NetworkCapabilities capabilities, Constants constants) {
-        final long maxJobExecutionTimeMs = mUseQuotaLimit
-                ? mService.getMaxJobExecutionTimeMs(jobStatus)
-                : JobServiceContext.EXECUTING_TIMESLICE_MILLIS;
+        final long maxJobExecutionTimeMs = mService.getMaxJobExecutionTimeMs(jobStatus);
 
         final long downloadBytes = jobStatus.getEstimatedNetworkDownloadBytes();
         if (downloadBytes != JobInfo.NETWORK_BYTES_UNKNOWN) {
@@ -617,7 +584,6 @@
     @Override
     public void dumpControllerStateLocked(IndentingPrintWriter pw,
             Predicate<JobStatus> predicate) {
-        pw.print("mUseQuotaLimit="); pw.println(mUseQuotaLimit);
 
         if (mRequestedWhitelistJobs.size() > 0) {
             pw.print("Requested standby exceptions:");
diff --git a/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java b/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java
index 6f2b334..3c50e38 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java
@@ -16,6 +16,7 @@
 
 package com.android.server.job.controllers;
 
+import static com.android.server.job.JobSchedulerService.ACTIVE_INDEX;
 import static com.android.server.job.JobSchedulerService.sElapsedRealtimeClock;
 
 import android.app.AppGlobals;
@@ -169,12 +170,6 @@
     private final int numFailures;
 
     /**
-     * Current standby heartbeat when this job was scheduled or last ran.  Used to
-     * pin the runnability check regardless of the job's app moving between buckets.
-     */
-    private final long baseHeartbeat;
-
-    /**
      * Which app standby bucket this job's app is in.  Updated when the app is moved to a
      * different bucket.
      */
@@ -350,8 +345,6 @@
      * @param standbyBucket The standby bucket that the source package is currently assigned to,
      *     cached here for speed of handling during runnability evaluations (and updated when bucket
      *     assignments are changed)
-     * @param heartbeat Timestamp of when the job was created, in the standby-related
-     *     timebase.
      * @param tag A string associated with the job for debugging/logging purposes.
      * @param numFailures Count of how many times this job has requested a reschedule because
      *     its work was not yet finished.
@@ -364,13 +357,12 @@
      * @param internalFlags Non-API property flags about this job
      */
     private JobStatus(JobInfo job, int callingUid, String sourcePackageName,
-            int sourceUserId, int standbyBucket, long heartbeat, String tag, int numFailures,
+            int sourceUserId, int standbyBucket, String tag, int numFailures,
             long earliestRunTimeElapsedMillis, long latestRunTimeElapsedMillis,
             long lastSuccessfulRunTime, long lastFailedRunTime, int internalFlags) {
         this.job = job;
         this.callingUid = callingUid;
         this.standbyBucket = standbyBucket;
-        this.baseHeartbeat = heartbeat;
 
         int tempSourceUid = -1;
         if (sourceUserId != -1 && sourcePackageName != null) {
@@ -440,7 +432,7 @@
     public JobStatus(JobStatus jobStatus) {
         this(jobStatus.getJob(), jobStatus.getUid(),
                 jobStatus.getSourcePackageName(), jobStatus.getSourceUserId(),
-                jobStatus.getStandbyBucket(), jobStatus.getBaseHeartbeat(),
+                jobStatus.getStandbyBucket(),
                 jobStatus.getSourceTag(), jobStatus.getNumFailures(),
                 jobStatus.getEarliestRunTime(), jobStatus.getLatestRunTimeElapsed(),
                 jobStatus.getLastSuccessfulRunTime(), jobStatus.getLastFailedRunTime(),
@@ -462,13 +454,13 @@
      * standby bucket is whatever the OS thinks it should be at this moment.
      */
     public JobStatus(JobInfo job, int callingUid, String sourcePkgName, int sourceUserId,
-            int standbyBucket, long baseHeartbeat, String sourceTag,
+            int standbyBucket, String sourceTag,
             long earliestRunTimeElapsedMillis, long latestRunTimeElapsedMillis,
             long lastSuccessfulRunTime, long lastFailedRunTime,
             Pair<Long, Long> persistedExecutionTimesUTC,
             int innerFlags) {
         this(job, callingUid, sourcePkgName, sourceUserId,
-                standbyBucket, baseHeartbeat,
+                standbyBucket,
                 sourceTag, 0,
                 earliestRunTimeElapsedMillis, latestRunTimeElapsedMillis,
                 lastSuccessfulRunTime, lastFailedRunTime, innerFlags);
@@ -486,13 +478,13 @@
     }
 
     /** Create a new job to be rescheduled with the provided parameters. */
-    public JobStatus(JobStatus rescheduling, long newBaseHeartbeat,
+    public JobStatus(JobStatus rescheduling,
             long newEarliestRuntimeElapsedMillis,
             long newLatestRuntimeElapsedMillis, int backoffAttempt,
             long lastSuccessfulRunTime, long lastFailedRunTime) {
         this(rescheduling.job, rescheduling.getUid(),
                 rescheduling.getSourcePackageName(), rescheduling.getSourceUserId(),
-                rescheduling.getStandbyBucket(), newBaseHeartbeat,
+                rescheduling.getStandbyBucket(),
                 rescheduling.getSourceTag(), backoffAttempt, newEarliestRuntimeElapsedMillis,
                 newLatestRuntimeElapsedMillis,
                 lastSuccessfulRunTime, lastFailedRunTime, rescheduling.getInternalFlags());
@@ -529,11 +521,8 @@
         int standbyBucket = JobSchedulerService.standbyBucketForPackage(jobPackage,
                 sourceUserId, elapsedNow);
         JobSchedulerInternal js = LocalServices.getService(JobSchedulerInternal.class);
-        long currentHeartbeat = js != null
-                ? js.baseHeartbeatForApp(jobPackage, sourceUserId, standbyBucket)
-                : 0;
         return new JobStatus(job, callingUid, sourcePkg, sourceUserId,
-                standbyBucket, currentHeartbeat, tag, 0,
+                standbyBucket, tag, 0,
                 earliestRunTimeElapsedMillis, latestRunTimeElapsedMillis,
                 0 /* lastSuccessfulRunTime */, 0 /* lastFailedRunTime */,
                 /*innerFlags=*/ 0);
@@ -710,12 +699,22 @@
         return UserHandle.getUserId(callingUid);
     }
 
-    public int getStandbyBucket() {
-        return standbyBucket;
+    /**
+     * Returns an appropriate standby bucket for the job, taking into account any standby
+     * exemptions.
+     */
+    public int getEffectiveStandbyBucket() {
+        if (uidActive || getJob().isExemptedFromAppStandby()) {
+            // Treat these cases as if they're in the ACTIVE bucket so that they get throttled
+            // like other ACTIVE apps.
+            return ACTIVE_INDEX;
+        }
+        return getStandbyBucket();
     }
 
-    public long getBaseHeartbeat() {
-        return baseHeartbeat;
+    /** Returns the real standby bucket of the job. */
+    public int getStandbyBucket() {
+        return standbyBucket;
     }
 
     public void setStandbyBucket(int newBucket) {
@@ -1631,10 +1630,6 @@
         }
         pw.print(prefix); pw.print("Standby bucket: ");
         pw.println(getBucketName());
-        if (standbyBucket > 0) {
-            pw.print(prefix); pw.print("Base heartbeat: ");
-            pw.println(baseHeartbeat);
-        }
         if (whenStandbyDeferred != 0) {
             pw.print(prefix); pw.print("  Deferred since: ");
             TimeUtils.formatDuration(whenStandbyDeferred, elapsedRealtimeMillis, pw);
diff --git a/apex/jobscheduler/service/java/com/android/server/job/controllers/QuotaController.java b/apex/jobscheduler/service/java/com/android/server/job/controllers/QuotaController.java
index b8cfac4..38950d5 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/controllers/QuotaController.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/controllers/QuotaController.java
@@ -416,13 +416,6 @@
 
     private volatile boolean mInParole;
 
-    /**
-     * If the QuotaController should throttle apps based on their standby bucket and job activity.
-     * If false, all jobs will have their CONSTRAINT_WITHIN_QUOTA bit set to true immediately and
-     * indefinitely.
-     */
-    private boolean mShouldThrottle;
-
     /** How much time each app will have to run jobs within their standby bucket window. */
     private long mAllowedTimePerPeriodMs = QcConstants.DEFAULT_ALLOWED_TIME_PER_PERIOD_MS;
 
@@ -594,8 +587,6 @@
         } catch (RemoteException e) {
             // ignored; both services live in system_server
         }
-
-        mShouldThrottle = !mConstants.USE_HEARTBEATS;
     }
 
     @Override
@@ -607,8 +598,6 @@
     public void maybeStartTrackingJobLocked(JobStatus jobStatus, JobStatus lastJob) {
         final int userId = jobStatus.getSourceUserId();
         final String pkgName = jobStatus.getSourcePackageName();
-        // Still need to track jobs even if mShouldThrottle is false in case it's set to true at
-        // some point.
         ArraySet<JobStatus> jobs = mTrackedJobs.get(userId, pkgName);
         if (jobs == null) {
             jobs = new ArraySet<>();
@@ -616,16 +605,10 @@
         }
         jobs.add(jobStatus);
         jobStatus.setTrackingController(JobStatus.TRACKING_QUOTA);
-        if (mShouldThrottle) {
-            final boolean isWithinQuota = isWithinQuotaLocked(jobStatus);
-            setConstraintSatisfied(jobStatus, isWithinQuota);
-            if (!isWithinQuota) {
-                maybeScheduleStartAlarmLocked(userId, pkgName,
-                        getEffectiveStandbyBucket(jobStatus));
-            }
-        } else {
-            // QuotaController isn't throttling, so always set to true.
-            jobStatus.setQuotaConstraintSatisfied(true);
+        final boolean isWithinQuota = isWithinQuotaLocked(jobStatus);
+        setConstraintSatisfied(jobStatus, isWithinQuota);
+        if (!isWithinQuota) {
+            maybeScheduleStartAlarmLocked(userId, pkgName, jobStatus.getEffectiveStandbyBucket());
         }
     }
 
@@ -674,20 +657,6 @@
     }
 
     @Override
-    public void onConstantsUpdatedLocked() {
-        if (mShouldThrottle == mConstants.USE_HEARTBEATS) {
-            mShouldThrottle = !mConstants.USE_HEARTBEATS;
-
-            // Update job bookkeeping out of band.
-            BackgroundThread.getHandler().post(() -> {
-                synchronized (mLock) {
-                    maybeUpdateAllConstraintsLocked();
-                }
-            });
-        }
-    }
-
-    @Override
     public void onAppRemovedLocked(String packageName, int uid) {
         if (packageName == null) {
             Slog.wtf(TAG, "Told app removed but given null package name.");
@@ -750,22 +719,9 @@
         return getRemainingExecutionTimeLocked(jobStatus);
     }
 
-    /**
-     * Returns an appropriate standby bucket for the job, taking into account any standby
-     * exemptions.
-     */
-    private int getEffectiveStandbyBucket(@NonNull final JobStatus jobStatus) {
-        if (jobStatus.uidActive || jobStatus.getJob().isExemptedFromAppStandby()) {
-            // Treat these cases as if they're in the ACTIVE bucket so that they get throttled
-            // like other ACTIVE apps.
-            return ACTIVE_INDEX;
-        }
-        return jobStatus.getStandbyBucket();
-    }
-
     @VisibleForTesting
     boolean isWithinQuotaLocked(@NonNull final JobStatus jobStatus) {
-        final int standbyBucket = getEffectiveStandbyBucket(jobStatus);
+        final int standbyBucket = jobStatus.getEffectiveStandbyBucket();
         // A job is within quota if one of the following is true:
         //   1. it was started while the app was in the TOP state
         //   2. the app is currently in the foreground
@@ -780,8 +736,6 @@
     boolean isWithinQuotaLocked(final int userId, @NonNull final String packageName,
             final int standbyBucket) {
         if (standbyBucket == NEVER_INDEX) return false;
-        // This check is needed in case the flag is toggled after a job has been registered.
-        if (!mShouldThrottle) return true;
 
         // Quota constraint is not enforced while charging or when parole is on.
         if (mChargeTracker.isCharging() || mInParole) {
@@ -817,7 +771,7 @@
     long getRemainingExecutionTimeLocked(@NonNull final JobStatus jobStatus) {
         return getRemainingExecutionTimeLocked(jobStatus.getSourceUserId(),
                 jobStatus.getSourcePackageName(),
-                getEffectiveStandbyBucket(jobStatus));
+                jobStatus.getEffectiveStandbyBucket());
     }
 
     @VisibleForTesting
@@ -1291,7 +1245,7 @@
                 // finish.
                 changed |= js.setQuotaConstraintSatisfied(true);
             } else if (realStandbyBucket != ACTIVE_INDEX
-                    && realStandbyBucket == getEffectiveStandbyBucket(js)) {
+                    && realStandbyBucket == js.getEffectiveStandbyBucket()) {
                 // An app in the ACTIVE bucket may be out of quota while the job could be in quota
                 // for some reason. Therefore, avoid setting the real value here and check each job
                 // individually.
@@ -1820,8 +1774,7 @@
                     if (timer != null && timer.isActive()) {
                         timer.rescheduleCutoff();
                     }
-                    if (!mShouldThrottle || maybeUpdateConstraintForPkgLocked(userId,
-                            packageName)) {
+                    if (maybeUpdateConstraintForPkgLocked(userId, packageName)) {
                         mStateChangedListener.onControllerStateChanged();
                     }
                 }
@@ -2396,7 +2349,7 @@
                     changed = true;
                 }
 
-                if (changed && mShouldThrottle) {
+                if (changed) {
                     // Update job bookkeeping out of band.
                     BackgroundThread.getHandler().post(() -> {
                         synchronized (mLock) {
@@ -2561,7 +2514,6 @@
     @Override
     public void dumpControllerStateLocked(final IndentingPrintWriter pw,
             final Predicate<JobStatus> predicate) {
-        pw.println("Is throttling: " + mShouldThrottle);
         pw.println("Is charging: " + mChargeTracker.isCharging());
         pw.println("In parole: " + mInParole);
         pw.println("Current elapsed time: " + sElapsedRealtimeClock.millis());
@@ -2598,7 +2550,7 @@
                 pw.println();
 
                 pw.increaseIndent();
-                pw.print(JobStatus.bucketName(getEffectiveStandbyBucket(js)));
+                pw.print(JobStatus.bucketName(js.getEffectiveStandbyBucket()));
                 pw.print(", ");
                 if (js.isConstraintSatisfied(JobStatus.CONSTRAINT_WITHIN_QUOTA)) {
                     pw.print("within quota");
@@ -2710,7 +2662,7 @@
                         js.getSourceUid());
                 proto.write(
                         StateControllerProto.QuotaController.TrackedJob.EFFECTIVE_STANDBY_BUCKET,
-                        getEffectiveStandbyBucket(js));
+                        js.getEffectiveStandbyBucket());
                 proto.write(StateControllerProto.QuotaController.TrackedJob.IS_TOP_STARTED_JOB,
                         mTopStartedJobs.contains(js));
                 proto.write(StateControllerProto.QuotaController.TrackedJob.HAS_QUOTA,
diff --git a/api/current.txt b/api/current.txt
index aee8eb1..e765013 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -6794,6 +6794,7 @@
     method @WorkerThread public int setGlobalPrivateDnsModeSpecifiedHost(@NonNull android.content.ComponentName, @NonNull String);
     method public void setGlobalSetting(@NonNull android.content.ComponentName, String, String);
     method public void setKeepUninstalledPackages(@Nullable android.content.ComponentName, @NonNull java.util.List<java.lang.String>);
+    method public boolean setKeyGrantForApp(@Nullable android.content.ComponentName, @NonNull String, @NonNull String, boolean);
     method public boolean setKeyPairCertificate(@Nullable android.content.ComponentName, @NonNull String, @NonNull java.util.List<java.security.cert.Certificate>, boolean);
     method public boolean setKeyguardDisabled(@NonNull android.content.ComponentName, boolean);
     method public void setKeyguardDisabledFeatures(@NonNull android.content.ComponentName, int);
@@ -29830,6 +29831,7 @@
     method public android.net.wifi.WifiInfo getConnectionInfo();
     method public android.net.DhcpInfo getDhcpInfo();
     method public int getMaxNumberOfNetworkSuggestionsPerApp();
+    method @RequiresPermission(android.Manifest.permission.ACCESS_WIFI_STATE) @NonNull public java.util.List<android.net.wifi.WifiNetworkSuggestion> getNetworkSuggestions();
     method @Deprecated @RequiresPermission(anyOf={"android.permission.NETWORK_SETTINGS", "android.permission.NETWORK_SETUP_WIZARD"}) public java.util.List<android.net.wifi.hotspot2.PasspointConfiguration> getPasspointConfigurations();
     method public java.util.List<android.net.wifi.ScanResult> getScanResults();
     method public int getWifiState();
@@ -40627,8 +40629,9 @@
 package android.security {
 
   public final class AttestedKeyPair {
-    method public java.util.List<java.security.cert.Certificate> getAttestationRecord();
-    method public java.security.KeyPair getKeyPair();
+    ctor public AttestedKeyPair(@Nullable java.security.KeyPair, @Nullable java.security.cert.Certificate[]);
+    method @NonNull public java.util.List<java.security.cert.Certificate> getAttestationRecord();
+    method @Nullable public java.security.KeyPair getKeyPair();
   }
 
   public class ConfirmationAlreadyPresentingException extends java.lang.Exception {
@@ -73165,7 +73168,7 @@
     method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable String);
     method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @NonNull java.util.function.Supplier<java.lang.String>);
     method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable String, @Nullable Object);
-    method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable String, Object[]);
+    method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable String, @Nullable Object[]);
     method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable String, @Nullable Throwable);
     method public void logp(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable Throwable, @NonNull java.util.function.Supplier<java.lang.String>);
     method @Deprecated public void logrb(@NonNull java.util.logging.Level, @Nullable String, @Nullable String, @Nullable String, @Nullable String);
diff --git a/api/removed.txt b/api/removed.txt
index b075f9e..74c1d3c 100644
--- a/api/removed.txt
+++ b/api/removed.txt
@@ -208,7 +208,7 @@
 package android.icu.util {
 
   public class JapaneseCalendar extends android.icu.util.GregorianCalendar {
-    field public static final int CURRENT_ERA;
+    field @Deprecated public static final int CURRENT_ERA;
   }
 
 }
diff --git a/api/system-current.txt b/api/system-current.txt
index eef6b3f..18e30ba 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -3693,7 +3693,7 @@
 package android.media.session {
 
   public final class MediaSessionManager {
-    method @RequiresPermission(android.Manifest.permission.MEDIA_CONTENT_CONTROL) public void registerCallback(@NonNull android.media.session.MediaSessionManager.Callback, @Nullable android.os.Handler);
+    method @RequiresPermission(android.Manifest.permission.MEDIA_CONTENT_CONTROL) public void registerCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.session.MediaSessionManager.Callback);
     method @RequiresPermission(android.Manifest.permission.SET_MEDIA_KEY_LISTENER) public void setOnMediaKeyListener(android.media.session.MediaSessionManager.OnMediaKeyListener, @Nullable android.os.Handler);
     method @RequiresPermission(android.Manifest.permission.SET_VOLUME_KEY_LONG_PRESS_LISTENER) public void setOnVolumeKeyLongPressListener(android.media.session.MediaSessionManager.OnVolumeKeyLongPressListener, @Nullable android.os.Handler);
     method @RequiresPermission(android.Manifest.permission.MEDIA_CONTENT_CONTROL) public void unregisterCallback(@NonNull android.media.session.MediaSessionManager.Callback);
@@ -7170,6 +7170,14 @@
     field public static final String KEY_CARRIER_SETUP_APP_STRING = "carrier_setup_app_string";
   }
 
+  public static final class CarrierConfigManager.Wifi {
+    field public static final String KEY_CARRIER_CONNECTION_MANAGER_PACKAGE_STRING = "wifi.carrier_connection_manager_package_string";
+    field public static final String KEY_CARRIER_PROFILES_VERSION_INT = "wifi.carrier_profiles_version_int";
+    field public static final String KEY_NETWORK_PROFILES_STRING_ARRAY = "wifi.network_profiles_string_array";
+    field public static final String KEY_PASSPOINT_PROFILES_STRING_ARRAY = "wifi.passpoint_profiles_string_array";
+    field public static final String KEY_PREFIX = "wifi.";
+  }
+
   public final class CarrierRestrictionRules implements android.os.Parcelable {
     method @NonNull public java.util.List<java.lang.Boolean> areCarrierIdentifiersAllowed(@NonNull java.util.List<android.service.carrier.CarrierIdentifier>);
     method public int describeContents();
@@ -9095,6 +9103,7 @@
   public abstract class ImsFeature {
     ctor public ImsFeature();
     method public abstract void changeEnabledCapabilities(android.telephony.ims.feature.CapabilityChangeRequest, android.telephony.ims.feature.ImsFeature.CapabilityCallbackProxy);
+    method public final int getSlotIndex();
     method public abstract void onFeatureReady();
     method public abstract void onFeatureRemoved();
     method public final void setFeatureState(int);
@@ -9108,7 +9117,7 @@
     field public static final int STATE_UNAVAILABLE = 0; // 0x0
   }
 
-  @Deprecated public static class ImsFeature.Capabilities {
+  public static class ImsFeature.Capabilities {
     field @Deprecated protected int mCapabilities;
   }
 
diff --git a/api/test-current.txt b/api/test-current.txt
index 16bf4cb..b43917d 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -2869,6 +2869,11 @@
     method @NonNull public android.telephony.NetworkRegistrationInfo.Builder setTransportType(int);
   }
 
+  public class PhoneNumberUtils {
+    method public static int getMinMatchForTest();
+    method public static void setMinMatchForTest(int);
+  }
+
   public class ServiceState implements android.os.Parcelable {
     method public void addNetworkRegistrationInfo(android.telephony.NetworkRegistrationInfo);
     method public void setCdmaSystemAndNetworkId(int, int);
diff --git a/cmds/bootanimation/Android.bp b/cmds/bootanimation/Android.bp
index c1f8654..3e5877b 100644
--- a/cmds/bootanimation/Android.bp
+++ b/cmds/bootanimation/Android.bp
@@ -40,27 +40,6 @@
         "audioplay.cpp",
     ],
 
-    product_variables: {
-        product_is_iot: {
-            shared_libs: [
-                "libandroidthings",
-                "libandroidthings_protos",
-                "libchrome",
-                "libprotobuf-cpp-lite",
-            ],
-            static_libs: ["libjsoncpp"],
-            srcs: [
-                "iot/iotbootanimation_main.cpp",
-                "iot/BootAction.cpp",
-                "iot/BootParameters.cpp",
-            ],
-            exclude_srcs: [
-                "bootanimation_main.cpp",
-                "audioplay.cpp",
-            ],
-        },
-    },
-
     init_rc: ["bootanim.rc"],
 }
 
@@ -80,10 +59,4 @@
         "libGLESv1_CM",
         "libgui",
     ],
-
-    product_variables: {
-        product_is_iot: {
-            init_rc: ["iot/bootanim_iot.rc"],
-        },
-    },
 }
diff --git a/cmds/bootanimation/iot/Android.bp b/cmds/bootanimation/iot/Android.bp
deleted file mode 100644
index 1f248ad..0000000
--- a/cmds/bootanimation/iot/Android.bp
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright (C) 2018 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-// libbootanimation_iot_test
-// ===========================================================
-cc_test {
-    name: "libbootanimation_iot_test",
-    cflags: [
-        "-Wall",
-        "-Werror",
-        "-Wunused",
-        "-Wunreachable-code",
-    ],
-
-    shared_libs: [
-        "libandroidthings",
-        "libandroidthings_protos",
-        "libbase",
-        "libchrome",
-        "liblog",
-        "libprotobuf-cpp-lite",
-    ],
-
-    static_libs: ["libjsoncpp"],
-
-    srcs: [
-        "BootParameters.cpp",
-        "BootParameters_test.cpp",
-    ],
-
-    enabled: false,
-    product_variables: {
-        product_is_iot: {
-            enabled: true,
-        },
-    },
-}
diff --git a/cmds/bootanimation/iot/BootAction.cpp b/cmds/bootanimation/iot/BootAction.cpp
deleted file mode 100644
index 8b55147..0000000
--- a/cmds/bootanimation/iot/BootAction.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BootAction.h"
-
-#define LOG_TAG "BootAction"
-
-#include <dlfcn.h>
-
-#include <pio/peripheral_manager_client.h>
-#include <utils/Log.h>
-
-namespace android {
-
-BootAction::~BootAction() {
-    if (mLibHandle != nullptr) {
-        dlclose(mLibHandle);
-    }
-}
-
-bool BootAction::init(const std::string& libraryPath,
-                      const std::unique_ptr<BootParameters>& bootParameters) {
-    APeripheralManagerClient* client = nullptr;
-    ALOGD("Connecting to peripheralmanager");
-    // Wait for peripheral manager to come up.
-    while (client == nullptr) {
-        client = APeripheralManagerClient_new();
-        if (client == nullptr) {
-          ALOGV("peripheralmanager is not up, sleeping before we check again.");
-          usleep(250000);
-        }
-    }
-    ALOGD("Peripheralmanager is up.");
-    APeripheralManagerClient_delete(client);
-
-
-    ALOGI("Loading boot action %s", libraryPath.c_str());
-    mLibHandle = dlopen(libraryPath.c_str(), RTLD_NOW);
-    if (mLibHandle == nullptr) {
-        ALOGE("Unable to load library at %s :: %s",
-              libraryPath.c_str(), dlerror());
-        return false;
-    }
-
-    void* loaded = nullptr;
-    if (!loadSymbol("boot_action_init", &loaded) || loaded == nullptr) {
-        return false;
-    }
-    mLibInit = reinterpret_cast<libInit>(loaded);
-
-    loaded = nullptr;
-    if (!loadSymbol("boot_action_shutdown", &loaded) || loaded == nullptr) {
-        return false;
-    }
-    mLibShutdown = reinterpret_cast<libShutdown>(loaded);
-
-    // StartPart is considered optional, if it isn't exported by the library
-    // we will still call init and shutdown.
-    loaded = nullptr;
-    if (!loadSymbol("boot_action_start_part", &loaded) || loaded == nullptr) {
-        ALOGI("No boot_action_start_part found, action will not be told when "
-              "Animation parts change.");
-    } else {
-        mLibStartPart = reinterpret_cast<libStartPart>(loaded);
-    }
-
-    // SilentBoot is considered optional, if it isn't exported by the library
-    // and the boot is silent, no method is called.
-    loaded = nullptr;
-    if (!loadSymbol("boot_action_silent_boot", &loaded) || loaded == nullptr) {
-        ALOGW("No boot_action_silent_boot found, boot action will not be "
-              "executed during a silent boot.");
-    } else {
-        mLibSilentBoot = reinterpret_cast<libInit>(loaded);
-    }
-
-    bool result = true;
-    const auto& parameters = bootParameters->getParameters();
-    if (bootParameters->isSilentBoot()) {
-        if (mLibSilentBoot != nullptr) {
-            ALOGD("Entering boot_action_silent_boot");
-            result = mLibSilentBoot(parameters.data(), parameters.size());
-            ALOGD("Returned from boot_action_silent_boot");
-        } else {
-            ALOGW("Skipping missing boot_action_silent_boot");
-        }
-    } else {
-        ALOGD("Entering boot_action_init");
-        result = mLibInit(parameters.data(), parameters.size());
-        ALOGD("Returned from boot_action_init");
-    }
-
-    return result;
-}
-
-void BootAction::startPart(int partNumber, int playNumber) {
-    if (mLibStartPart == nullptr) return;
-
-    ALOGD("Entering boot_action_start_part");
-    mLibStartPart(partNumber, playNumber);
-    ALOGD("Returned from boot_action_start_part");
-}
-
-void BootAction::shutdown() {
-    ALOGD("Entering boot_action_shutdown");
-    mLibShutdown();
-    ALOGD("Returned from boot_action_shutdown");
-}
-
-bool BootAction::loadSymbol(const char* symbol, void** loaded) {
-    *loaded = dlsym(mLibHandle, symbol);
-    if (*loaded == nullptr) {
-        ALOGE("Unable to load symbol : %s :: %s", symbol, dlerror());
-        return false;
-    }
-    return true;
-}
-
-}  // namespace android
diff --git a/cmds/bootanimation/iot/BootAction.h b/cmds/bootanimation/iot/BootAction.h
deleted file mode 100644
index 7119c35..0000000
--- a/cmds/bootanimation/iot/BootAction.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _BOOTANIMATION_BOOTACTION_H
-#define _BOOTANIMATION_BOOTACTION_H
-
-#include <string>
-#include <vector>
-
-#include "BootParameters.h"
-
-#include <boot_action/boot_action.h>  // libandroidthings native API.
-#include <utils/RefBase.h>
-
-namespace android {
-
-class BootAction : public RefBase {
-public:
-    ~BootAction();
-
-    // libraryPath is a fully qualified path to the target .so library.
-    bool init(const std::string& libraryPath,
-              const std::unique_ptr<BootParameters>& bootParameters);
-
-    // The animation is going to start playing partNumber for the playCount'th
-    // time, update the action as needed.
-    // This is run in the same thread as the boot animation,
-    // you must not block here.
-    void startPart(int partNumber, int playCount);
-
-    // Shutdown the boot action, this will be called shortly before the
-    // process is shut down to allow time for cleanup.
-    void shutdown();
-
-private:
-    typedef bool (*libInit)(const ABootActionParameter* parameters,
-                            size_t numParameters);
-    typedef void (*libStartPart)(int partNumber, int playNumber);
-    typedef void (*libShutdown)();
-
-    bool loadSymbol(const char* symbol, void** loaded);
-
-    void* mLibHandle = nullptr;
-    libInit mLibInit = nullptr;
-    libStartPart mLibStartPart = nullptr;
-    libShutdown mLibShutdown = nullptr;
-
-    // Called only if the boot is silent.
-    libInit mLibSilentBoot = nullptr;
-};
-
-}  // namespace android
-
-
-#endif  // _BOOTANIMATION_BOOTACTION_H
diff --git a/cmds/bootanimation/iot/BootParameters.cpp b/cmds/bootanimation/iot/BootParameters.cpp
deleted file mode 100644
index 30a9b28..0000000
--- a/cmds/bootanimation/iot/BootParameters.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BootParameters.h"
-
-#define LOG_TAG "BootParameters"
-
-#include <errno.h>
-#include <fcntl.h>
-
-#include <android-base/file.h>
-#include <json/json.h>
-#include <utils/Log.h>
-
-using android::base::ReadFileToString;
-using android::base::RemoveFileIfExists;
-using android::base::WriteStringToFile;
-using Json::ArrayIndex;
-using Json::Reader;
-using Json::Value;
-
-namespace android {
-
-namespace {
-
-// Keys for deprecated parameters. Devices that OTA from N to O and that used
-// the hidden BootParameters API will store these in the JSON blob. To support
-// the transition from N to O, these keys are mapped to the new parameters.
-constexpr const char *kKeyLegacyVolume = "volume";
-constexpr const char *kKeyLegacyAnimationsDisabled = "boot_animation_disabled";
-constexpr const char *kKeyLegacyParamNames = "param_names";
-constexpr const char *kKeyLegacyParamValues = "param_values";
-
-constexpr const char *kNextBootFile = "/data/misc/bootanimation/next_boot.proto";
-constexpr const char *kLastBootFile = "/data/misc/bootanimation/last_boot.proto";
-
-constexpr const char *kLegacyNextBootFile = "/data/misc/bootanimation/next_boot.json";
-constexpr const char *kLegacyLastBootFile = "/data/misc/bootanimation/last_boot.json";
-
-void removeLegacyFiles() {
-    std::string err;
-    if (!RemoveFileIfExists(kLegacyLastBootFile, &err)) {
-        ALOGW("Unable to delete %s: %s", kLegacyLastBootFile, err.c_str());
-    }
-
-    err.clear();
-    if (!RemoveFileIfExists(kLegacyNextBootFile, &err)) {
-        ALOGW("Unable to delete %s: %s", kLegacyNextBootFile, err.c_str());
-    }
-}
-
-void createNextBootFile() {
-    errno = 0;
-    int fd = open(kNextBootFile, O_CREAT, DEFFILEMODE);
-    if (fd == -1) {
-        ALOGE("Unable to create next boot file: %s", strerror(errno));
-    } else {
-        // Make next_boot.json writable to everyone so DeviceManagementService
-        // can save saved_parameters there.
-        if (fchmod(fd, DEFFILEMODE))
-            ALOGE("Unable to set next boot file permissions: %s", strerror(errno));
-        close(fd);
-    }
-}
-
-}  // namespace
-
-// Renames the 'next' boot file to the 'last' file and reads its contents.
-bool BootParameters::swapAndLoadBootConfigContents(const char *lastBootFile,
-                                                   const char *nextBootFile,
-                                                   std::string *contents) {
-    if (!ReadFileToString(nextBootFile, contents)) {
-        RemoveFileIfExists(lastBootFile);
-        return false;
-    }
-
-    errno = 0;
-    if (rename(nextBootFile, lastBootFile) && errno != ENOENT)
-        ALOGE("Unable to swap boot files: %s", strerror(errno));
-
-    return true;
-}
-
-BootParameters::BootParameters() {
-    loadParameters();
-}
-
-// Saves the boot parameters state to disk so the framework can read it.
-void BootParameters::storeParameters() {
-    errno = 0;
-    if (!WriteStringToFile(mProto.SerializeAsString(), kLastBootFile)) {
-        ALOGE("Failed to write boot parameters to %s: %s", kLastBootFile, strerror(errno));
-    }
-
-    // WriteStringToFile sets the file permissions to 0666, but these are not
-    // honored by the system.
-    errno = 0;
-    if (chmod(kLastBootFile, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)) {
-        ALOGE("Failed to set permissions for %s: %s", kLastBootFile, strerror(errno));
-    }
-}
-
-// Load the boot parameters from disk, try the old location and format if the
-// file does not exist. Note:
-// - Parse errors result in defaults being used (a normal boot).
-// - Legacy boot parameters default to a silent boot.
-void BootParameters::loadParameters() {
-    // Precedence is given to the new file format (.proto).
-    std::string contents;
-    if (swapAndLoadBootConfigContents(kLastBootFile, kNextBootFile, &contents)) {
-        parseBootParameters(contents);
-    } else if (swapAndLoadBootConfigContents(kLegacyLastBootFile, kLegacyNextBootFile, &contents)) {
-        parseLegacyBootParameters(contents);
-        storeParameters();
-        removeLegacyFiles();
-    }
-
-    createNextBootFile();
-}
-
-void BootParameters::parseBootParameters(const std::string &contents) {
-    if (!mProto.ParseFromString(contents)) {
-        ALOGW("Failed to parse parameters from %s", kLastBootFile);
-        return;
-    }
-
-    loadStateFromProto();
-}
-
-// Parses the JSON in the proto.
-void BootParameters::parseLegacyBootParameters(const std::string &contents) {
-    Value json;
-    if (!Reader().parse(contents, json)) {
-        ALOGW("Failed to parse parameters from %s", kLegacyLastBootFile);
-        return;
-    }
-
-    int volume = 0;
-    bool bootAnimationDisabled = true;
-
-    Value &jsonValue = json[kKeyLegacyVolume];
-    if (jsonValue.isIntegral()) {
-        volume = jsonValue.asInt();
-    }
-
-    jsonValue = json[kKeyLegacyAnimationsDisabled];
-    if (jsonValue.isIntegral()) {
-        bootAnimationDisabled = jsonValue.asInt() == 1;
-    }
-
-    // Assume a silent boot unless all of the following are true -
-    // 1. The volume is neither 0 nor -1000 (the legacy default value).
-    // 2. The boot animations are explicitly enabled.
-    // Note: brightness was never used.
-    mProto.set_silent_boot((volume == 0) || (volume == -1000) || bootAnimationDisabled);
-
-    Value &keys = json[kKeyLegacyParamNames];
-    Value &values = json[kKeyLegacyParamValues];
-    if (keys.isArray() && values.isArray() && (keys.size() == values.size())) {
-        for (ArrayIndex i = 0; i < keys.size(); ++i) {
-            auto &key = keys[i];
-            auto &value = values[i];
-            if (key.isString() && value.isString()) {
-                auto userParameter = mProto.add_user_parameter();
-                userParameter->set_key(key.asString());
-                userParameter->set_value(value.asString());
-            }
-        }
-    }
-
-    loadStateFromProto();
-}
-
-void BootParameters::loadStateFromProto() {
-    // A missing key returns a safe, default value.
-    // Ignore invalid or missing parameters.
-    mIsSilentBoot = mProto.silent_boot();
-
-    for (const auto &param : mProto.user_parameter()) {
-        mParameters.push_back({.key = param.key().c_str(), .value = param.value().c_str()});
-    }
-}
-
-}  // namespace android
diff --git a/cmds/bootanimation/iot/BootParameters.h b/cmds/bootanimation/iot/BootParameters.h
deleted file mode 100644
index cbd1ca6..0000000
--- a/cmds/bootanimation/iot/BootParameters.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _BOOTANIMATION_BOOT_PARAMETERS_H_
-#define _BOOTANIMATION_BOOT_PARAMETERS_H_
-
-#include <list>
-#include <string>
-#include <vector>
-
-#include <boot_action/boot_action.h>  // libandroidthings native API.
-#include <boot_parameters.pb.h>
-
-namespace android {
-
-// Provides access to the parameters set by DeviceManager.reboot().
-class BootParameters {
-public:
-    // Constructor loads the parameters for this boot and swaps the param files
-    // to clear the parameters for next boot.
-    BootParameters();
-
-    // Returns whether or not this is a silent boot.
-    bool isSilentBoot() const { return mIsSilentBoot; }
-
-    // Returns the additional boot parameters that were set on reboot.
-    const std::vector<ABootActionParameter>& getParameters() const { return mParameters; }
-
-    // Exposed for testing. Sets the parameters to the serialized proto.
-    void parseBootParameters(const std::string &contents);
-
-    // For devices that OTA from N to O.
-    // Exposed for testing. Sets the parameters to the raw JSON.
-    void parseLegacyBootParameters(const std::string &contents);
-
-    // Exposed for testing. Loads the contents from |nextBootFile| and replaces
-    // |lastBootFile| with |nextBootFile|.
-    static bool swapAndLoadBootConfigContents(const char *lastBootFile, const char *nextBootFile,
-                                              std::string *contents);
-
-  private:
-    void loadParameters();
-
-    // Replaces the legacy JSON blob with the updated version, allowing the
-    // framework to read it.
-    void storeParameters();
-
-    void loadStateFromProto();
-
-    bool mIsSilentBoot = false;
-
-    std::vector<ABootActionParameter> mParameters;
-
-    // Store the proto because mParameters makes a shallow copy.
-    android::things::proto::BootParameters mProto;
-};
-
-}  // namespace android
-
-
-#endif  // _BOOTANIMATION_BOOT_PARAMETERS_H_
diff --git a/cmds/bootanimation/iot/BootParameters_test.cpp b/cmds/bootanimation/iot/BootParameters_test.cpp
deleted file mode 100644
index d55bce6..0000000
--- a/cmds/bootanimation/iot/BootParameters_test.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BootParameters.h"
-
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <android-base/file.h>
-#include <android-base/test_utils.h>
-#include <boot_parameters.pb.h>
-#include <gtest/gtest.h>
-
-namespace android {
-
-namespace {
-
-TEST(BootParametersTest, TestNoBootParametersIsNotSilent) {
-    android::things::proto::BootParameters proto;
-
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseBootParameters(proto.SerializeAsString());
-
-    ASSERT_FALSE(bootParameters.isSilentBoot());
-    ASSERT_EQ(0u, bootParameters.getParameters().size());
-}
-
-TEST(BootParametersTest, TestParseIsSilent) {
-    android::things::proto::BootParameters proto;
-    proto.set_silent_boot(true);
-
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseBootParameters(proto.SerializeAsString());
-
-    ASSERT_TRUE(bootParameters.isSilentBoot());
-}
-
-TEST(BootParametersTest, TestParseIsNotSilent) {
-    android::things::proto::BootParameters proto;
-    proto.set_silent_boot(false);
-
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseBootParameters(proto.SerializeAsString());
-
-    ASSERT_FALSE(bootParameters.isSilentBoot());
-}
-
-TEST(BootParametersTest, TestParseBootParameters) {
-    android::things::proto::BootParameters proto;
-    proto.set_silent_boot(false);
-
-    auto userParameter = proto.add_user_parameter();
-    userParameter->set_key("key1");
-    userParameter->set_value("value1");
-
-    userParameter = proto.add_user_parameter();
-    userParameter->set_key("key2");
-    userParameter->set_value("value2");
-
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseBootParameters(proto.SerializeAsString());
-
-    auto &parameters = bootParameters.getParameters();
-    ASSERT_EQ(2u, parameters.size());
-    ASSERT_STREQ(parameters[0].key, "key1");
-    ASSERT_STREQ(parameters[0].value, "value1");
-    ASSERT_STREQ(parameters[1].key, "key2");
-    ASSERT_STREQ(parameters[1].value, "value2");
-}
-
-TEST(BootParametersTest, TestParseLegacyDisableBootAnimationIsSilent) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":200,
-      "volume":100,
-      "boot_animation_disabled":1,
-      "param_names":[],
-      "param_values":[]
-    }
-    )");
-
-    ASSERT_TRUE(bootParameters.isSilentBoot());
-}
-
-TEST(BootParametersTest, TestParseLegacyZeroVolumeIsSilent) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":200,
-      "volume":0,
-      "boot_animation_disabled":0,
-      "param_names":[],
-      "param_values":[]
-    }
-    )");
-
-    ASSERT_TRUE(bootParameters.isSilentBoot());
-}
-
-TEST(BootParametersTest, TestParseLegacyDefaultVolumeIsSilent) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":200,
-      "volume":-1000,
-      "boot_animation_disabled":0,
-      "param_names":[],
-      "param_values":[]
-    }
-    )");
-
-    ASSERT_TRUE(bootParameters.isSilentBoot());
-}
-
-TEST(BootParametersTest, TestParseLegacyNotSilent) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":200,
-      "volume":500,
-      "boot_animation_disabled":0,
-      "param_names":[],
-      "param_values":[]
-    }
-    )");
-
-    ASSERT_FALSE(bootParameters.isSilentBoot());
-}
-
-TEST(BootParametersTest, TestParseLegacyParameters) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":200,
-      "volume":100,
-      "boot_animation_disabled":1,
-      "param_names":["key1", "key2"],
-      "param_values":["value1", "value2"]
-    }
-    )");
-
-    auto parameters = bootParameters.getParameters();
-    ASSERT_EQ(2u, parameters.size());
-    ASSERT_STREQ(parameters[0].key, "key1");
-    ASSERT_STREQ(parameters[0].value, "value1");
-    ASSERT_STREQ(parameters[1].key, "key2");
-    ASSERT_STREQ(parameters[1].value, "value2");
-}
-
-TEST(BootParametersTest, TestParseLegacyZeroParameters) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":200,
-      "volume":100,
-      "boot_animation_disabled":1,
-      "param_names":[],
-      "param_values":[]
-    }
-    )");
-
-    ASSERT_EQ(0u, bootParameters.getParameters().size());
-}
-
-TEST(BootParametersTest, TestMalformedLegacyParametersAreSkipped) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":500,
-      "volume":500,
-      "boot_animation_disabled":0,
-      "param_names":["key1", "key2"],
-      "param_values":[1, "value2"]
-    }
-    )");
-
-    auto parameters = bootParameters.getParameters();
-    ASSERT_EQ(1u, parameters.size());
-    ASSERT_STREQ(parameters[0].key, "key2");
-    ASSERT_STREQ(parameters[0].value, "value2");
-}
-
-TEST(BootParametersTest, TestLegacyUnequalParameterSizesAreSkipped) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":500,
-      "volume":500,
-      "boot_animation_disabled":0,
-      "param_names":["key1", "key2"],
-      "param_values":["value1"]
-    }
-    )");
-
-    ASSERT_EQ(0u, bootParameters.getParameters().size());
-}
-
-TEST(BootParametersTest, TestMissingLegacyBootParametersIsSilent) {
-    BootParameters bootParameters = BootParameters();
-    bootParameters.parseLegacyBootParameters(R"(
-    {
-      "brightness":500
-    }
-    )");
-
-    EXPECT_TRUE(bootParameters.isSilentBoot());
-    ASSERT_EQ(0u, bootParameters.getParameters().size());
-}
-
-TEST(BootParametersTest, TestLastFileIsRemovedOnError) {
-    TemporaryFile lastFile;
-    TemporaryDir tempDir;
-    std::string nonExistentFilePath(std::string(tempDir.path) + "/nonexistent");
-    std::string contents;
-
-    BootParameters::swapAndLoadBootConfigContents(lastFile.path, nonExistentFilePath.c_str(),
-                                                  &contents);
-
-    struct stat buf;
-    ASSERT_EQ(-1, lstat(lastFile.path, &buf));
-    ASSERT_TRUE(contents.empty());
-}
-
-TEST(BootParametersTest, TestNextFileIsRemovedLastFileExistsOnSuccess) {
-    TemporaryFile lastFile;
-    TemporaryFile nextFile;
-
-    base::WriteStringToFile("foo", nextFile.path);
-
-    std::string contents;
-    // Expected side effects:
-    // - |next_file| is moved to |last_file|
-    // - |contents| is the contents of |next_file| before being moved.
-    BootParameters::swapAndLoadBootConfigContents(lastFile.path, nextFile.path, &contents);
-
-    struct stat buf;
-    ASSERT_EQ(0, lstat(lastFile.path, &buf));
-    ASSERT_EQ(-1, lstat(nextFile.path, &buf));
-    ASSERT_EQ(contents, "foo");
-
-    contents.clear();
-    ASSERT_TRUE(base::ReadFileToString(lastFile.path, &contents));
-    ASSERT_EQ(contents, "foo");
-}
-
-}  // namespace
-
-}  // namespace android
diff --git a/cmds/bootanimation/iot/bootanim_iot.rc b/cmds/bootanimation/iot/bootanim_iot.rc
deleted file mode 100644
index 2fc1336..0000000
--- a/cmds/bootanimation/iot/bootanim_iot.rc
+++ /dev/null
@@ -1,2 +0,0 @@
-on post-fs-data
-    mkdir /data/misc/bootanimation 0777 root root
diff --git a/cmds/bootanimation/iot/iotbootanimation_main.cpp b/cmds/bootanimation/iot/iotbootanimation_main.cpp
deleted file mode 100644
index ae35297..0000000
--- a/cmds/bootanimation/iot/iotbootanimation_main.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "IotBootAnimation"
-
-#include <base/files/file_util.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/ProcessState.h>
-#include <cutils/properties.h>
-#include <sys/resource.h>
-#include <utils/Log.h>
-#include <utils/threads.h>
-#include <BootAnimation.h>
-
-#include "BootAction.h"
-#include "BootAnimationUtil.h"
-#include "BootParameters.h"
-
-using namespace android;
-
-// Create a typedef for readability.
-typedef android::BootAnimation::Animation Animation;
-
-namespace {
-
-constexpr const char* kDefaultLibName = "libbootaction.so";
-
-class BootActionAnimationCallbacks : public android::BootAnimation::Callbacks {
-public:
-    BootActionAnimationCallbacks(std::unique_ptr<BootParameters> bootParameters)
-        : mBootParameters(std::move(bootParameters)) {}
-
-    void init(const Vector<Animation::Part>&) override {
-        std::string library_path("/oem/lib/");
-
-        // This value is optionally provided by the user and will be written to
-        // /oem/oem.prop.
-        char property[PROP_VALUE_MAX] = {0};
-        property_get("ro.oem.bootactions.lib", property, kDefaultLibName);
-        library_path += property;
-
-        if (!::base::PathExists(::base::FilePath(library_path))) {
-            ALOGI("Skipping boot actions: %s does not exist", library_path.c_str());
-            return;
-        }
-
-        mBootAction = new BootAction();
-        if (!mBootAction->init(library_path, mBootParameters)) {
-            mBootAction = nullptr;
-        }
-    };
-
-    void playPart(int partNumber, const Animation::Part&, int playNumber) override {
-        if (mBootAction != nullptr) {
-            mBootAction->startPart(partNumber, playNumber);
-        }
-    };
-
-    void shutdown() override {
-        if (mBootAction != nullptr) {
-            // If we have a bootaction we want to wait until we are actually
-            // told to shut down. If the animation exits early keep the action
-            // running.
-            char value[PROPERTY_VALUE_MAX] = {0};
-            for (int exitRequested = 0; exitRequested == 0; ) {
-                property_get("service.bootanim.exit", value, "0");
-                exitRequested = atoi(value);
-
-                // Poll value at 10hz.
-                if (exitRequested == 0) {
-                  usleep(100000);
-                }
-            }
-
-            mBootAction->shutdown();
-            // Give it two seconds to shut down.
-            sleep(2);
-            mBootAction = nullptr;
-        }
-    };
-
-private:
-    std::unique_ptr<BootParameters> mBootParameters;
-    sp<BootAction> mBootAction = nullptr;
-};
-
-}  // namespace
-
-int main() {
-    setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_DISPLAY);
-
-    // Clear our params for next boot no matter what.
-    std::unique_ptr<BootParameters> bootParameters(new BootParameters());
-
-    if (bootAnimationDisabled()) {
-        ALOGI("boot animation disabled");
-        return 0;
-    }
-
-    waitForSurfaceFlinger();
-
-    sp<ProcessState> proc(ProcessState::self());
-    ProcessState::self()->startThreadPool();
-
-    bool isSilentBoot = bootParameters->isSilentBoot();
-    sp<BootActionAnimationCallbacks> callbacks =
-        new BootActionAnimationCallbacks(std::move(bootParameters));
-
-    // On silent boot, animations aren't displayed.
-    if (isSilentBoot) {
-        callbacks->init({});
-    } else {
-        sp<BootAnimation> boot = new BootAnimation(callbacks);
-    }
-
-    IPCThreadState::self()->joinThreadPool();
-    return 0;
-}
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index f6c72ea..35c4ceb 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -56,6 +56,7 @@
 import "frameworks/base/core/proto/android/telephony/enums.proto";
 import "frameworks/base/core/proto/android/view/enums.proto";
 import "frameworks/base/core/proto/android/wifi/enums.proto";
+import "frameworks/base/core/proto/android/stats/textclassifier/textclassifier_enums.proto";
 
 /**
  * The master atom class. This message defines all of the available
@@ -319,6 +320,16 @@
             217 [(log_from_module) = "permissioncontroller"];
         PermissionAppsFragmentViewed permission_apps_fragment_viewed =
             218  [(log_from_module) = "permissioncontroller"];
+        TextSelectionEvent text_selection_event =
+            219  [(log_from_module) = "textclassifier"];
+        TextLinkifyEvent text_linkify_event =
+            220  [(log_from_module) = "textclassifier"];
+        ConversationActionsEvent conversation_actions_event =
+            221  [(log_from_module) = "textclassifier"];
+        LanguageDetectionEvent language_detection_event =
+            222  [(log_from_module) = "textclassifier"];
+        ExclusionRectStateChanged exclusion_rect_state_changed = 223;
+        BackGesture back_gesture_reported_reported = 224;
     }
 
     // Pulled events will start at field 10000.
@@ -2500,6 +2511,41 @@
     optional State state = 1;
 }
 
+message BackGesture {
+    enum BackType {
+          DEFAULT_BACK_TYPE = 0;
+          COMPLETED = 1;
+          COMPLETED_REJECTED = 2; // successful because coming from rejected area
+          INCOMPLETE_EXCLUDED = 3; // would have been successful but in the exclusion area
+          INCOMPLETE = 4;
+    }
+    optional BackType type = 1;
+
+    optional int32 y_coordinate = 2; // y coordinate for ACTION_DOWN event
+    enum WindowHorizontalLocation {
+        DEFAULT_LOCATION = 0;
+        LEFT = 1;
+        RIGHT = 2;
+    }
+    optional WindowHorizontalLocation x_location = 3;
+}
+
+message ExclusionRectStateChanged {
+    optional string component_name = 1;    // if not available, simply packageName
+    optional int32 requested_height = 2;   // px
+    optional int32 rejected_height = 3;    // px
+
+    enum WindowHorizontalLocation {
+        DEFAULT_LOCATION = 0;
+        LEFT = 1;
+        RIGHT = 2;
+    }
+    optional WindowHorizontalLocation x_location = 4;
+    optional bool landscape = 5;
+    optional bool splitscreen = 6;
+    optional int32 duration_millis = 7;
+}
+
 message LauncherUIChanged {
     optional android.stats.launcher.LauncherAction action = 1;
     optional android.stats.launcher.LauncherState src_state = 2;
@@ -6790,3 +6836,136 @@
     }
     optional Category category = 6;
 }
+
+/**
+ * Logs when there is a smart selection related event.
+ * See frameworks/base/core/java/android/view/textclassifier/TextClassifierEvent.java
+ * Logged from: TextClassifierEventLogger.java
+ */
+message TextSelectionEvent {
+    // A session ID.
+    optional string session_id = 1;
+
+    // Event type of this event.
+    optional android.stats.textclassifier.EventType event_type = 2;
+
+    // Name of the model that is involved in this event.
+    optional string model_name = 3;
+
+    // Type of widget that was involved in triggering this event.
+    optional android.stats.textclassifier.WidgetType widget_type = 4;
+
+    // Index of this event in a session.
+    optional int32 event_index = 5;
+
+    // Entity type that is involved.
+    optional string entity_type = 6;
+
+    // Relative word index of the start of the selection.
+    optional int32 relative_word_start_index = 7;
+
+    // Relative word (exclusive) index of the end of the selection.
+    optional int32 relative_word_end_index = 8;
+
+    // Relative word index of the start of the smart selection.
+    optional int32 relative_suggested_word_start_index = 9;
+
+    // Relative word (exclusive) index of the end of the smart selection.
+    optional int32 relative_suggested_word_end_index = 10;
+}
+
+/**
+ * Logs when there is a smart linkify related event.
+ * See frameworks/base/core/java/android/view/textclassifier/TextClassifierEvent.java
+ * Logged from: TextClassifierEventLogger.java
+ */
+message TextLinkifyEvent {
+    // A session ID.
+    optional string session_id = 1;
+
+    // Event type of this event.
+    optional android.stats.textclassifier.EventType event_type = 2;
+
+    // Name of the model that is involved in this event.
+    optional string model_name = 3;
+
+    // Type of widget that was involved in triggering this event.
+    optional android.stats.textclassifier.WidgetType widget_type = 4;
+
+    // Index of this event in a session.
+    optional int32 event_index = 5;
+
+    // Entity type that is involved.
+    optional string entity_type = 6;
+
+    // Number of links detected.
+    optional int32 num_links = 7;
+
+    // The total length of all links.
+    optional int32 linked_text_length = 8;
+
+    // Length of input text.
+    optional int32 text_length = 9;
+
+    // Time spent on generating links in ms.
+    optional int64 latency_millis = 10;
+}
+
+/**
+ * Logs when there is a conversation actions related event.
+ * See frameworks/base/core/java/android/view/textclassifier/TextClassifierEvent.java
+ * Logged from: TextClassifierEventLogger.java
+ */
+message ConversationActionsEvent {
+    // A session ID.
+    optional string session_id = 1;
+
+    // Event type of this event.
+    optional android.stats.textclassifier.EventType event_type = 2;
+
+    // Name of the model that is involved in this event.
+    optional string model_name = 3;
+
+    // Type of widget that was involved in triggering this event.
+    optional android.stats.textclassifier.WidgetType widget_type = 4;
+
+    // The first entity type that is involved.
+    optional string first_entity_type = 5;
+
+    // The second entity type that is involved.
+    optional string second_entity_type = 6;
+
+    // The third entity type that is involved.
+    optional string third_entity_type = 7;
+
+    // The score of the first entity type.
+    optional float score = 8;
+}
+
+/**
+ * Logs when there is a language detection related event.
+ * See frameworks/base/core/java/android/view/textclassifier/TextClassifierEvent.java
+ * Logged from: TextClassifierEventLogger.java
+ */
+message LanguageDetectionEvent {
+    // A session ID.
+    optional string session_id = 1;
+
+    // Event type of this event.
+    optional android.stats.textclassifier.EventType event_type = 2;
+
+    // Name of the model that is involved in this event.
+    optional string model_name = 3;
+
+    // Type of widget that was involved in triggering this event.
+    optional android.stats.textclassifier.WidgetType widget_type = 4;
+
+    // Detected language.
+    optional string language_tag = 5;
+
+    // Score of the detected language.
+    optional float score = 6;
+
+    // Position of this action.
+    optional int32 action_index = 7;
+}
diff --git a/config/boot-profile.txt b/config/boot-profile.txt
index e69de29..57e06c2 100644
--- a/config/boot-profile.txt
+++ b/config/boot-profile.txt
@@ -0,0 +1,642 @@
+Lcom/android/internal/os/RuntimeInit$MethodAndArgsCaller;->run()V
+Lcom/android/internal/os/ZygoteInit;->main([Ljava/lang/String;)V
+Lcom/android/internal/util/ConcurrentUtils$1$1;->run()V
+Lcom/android/server/SystemConfig;->getInstance()Lcom/android/server/SystemConfig;
+Lcom/android/server/SystemConfig;-><init>()V
+Lcom/android/server/SystemConfig;->readPermissions(Ljava/io/File;I)V
+Lcom/android/server/SystemConfig;->readPermissionsFromXml(Ljava/io/File;I)V
+Lcom/android/internal/os/ProcessCpuTracker;->update()V
+Lcom/android/internal/os/ProcessCpuTracker;->init()V
+Lcom/android/internal/os/ProcessCpuTracker;->collectStats(Ljava/lang/String;IZ[ILjava/util/ArrayList;)[I
+Landroid/content/pm/PackageParser$SigningDetails$Builder;->build()Landroid/content/pm/PackageParser$SigningDetails;
+Landroid/content/pm/PackageParser$SigningDetails;-><init>(Landroid/content/pm/PackageParser$SigningDetails;)V
+Landroid/content/pm/PackageParser$SigningDetails;-><init>([Landroid/content/pm/Signature;I)V
+Landroid/content/pm/PackageParser$SigningDetails;-><init>([Landroid/content/pm/Signature;ILandroid/util/ArraySet;[Landroid/content/pm/Signature;)V
+Landroid/content/pm/PackageParser$SigningDetails;-><init>([Landroid/content/pm/Signature;I[Landroid/content/pm/Signature;)V
+Landroid/util/ArrayMap;->get(Ljava/lang/Object;)Ljava/lang/Object;
+Landroid/util/ArrayMap;->indexOfKey(Ljava/lang/Object;)I
+Landroid/content/pm/Signature;->getPublicKey()Ljava/security/PublicKey;
+Landroid/util/ArrayMap;->indexOf(Ljava/lang/Object;I)I
+Landroid/util/ArrayMap;->indexOfNull()I
+Landroid/util/ArrayMap;->indexOfValue(Ljava/lang/Object;)I
+Lcom/android/internal/os/ProcessCpuTracker;->getName(Lcom/android/internal/os/ProcessCpuTracker$Stats;Ljava/lang/String;)V
+Lcom/android/internal/os/ProcStatsUtil;->readTerminatedProcFile(Ljava/lang/String;B)Ljava/lang/String;
+Lcom/android/internal/os/BatteryStatsImpl;->writeAsyncLocked()V
+Lcom/android/internal/os/BatteryStatsImpl;->writeStatsLocked(Z)V
+Lcom/android/internal/os/BatteryStatsImpl;->writeSummaryToParcel(Landroid/os/Parcel;Z)V
+Landroid/util/SparseArray;->get(I)Ljava/lang/Object;
+Landroid/util/SparseArray;->get(ILjava/lang/Object;)Ljava/lang/Object;
+Lcom/android/internal/os/BatteryStatsImpl;->readLocked()V
+Lcom/android/internal/os/BatteryStatsImpl;->readSummaryFromParcel(Landroid/os/Parcel;)V
+Landroid/util/ArrayMap;->binarySearchHashes([III)I
+Landroid/util/ContainerHelpers;->binarySearch([III)I
+Lcom/android/internal/os/BatteryStatsImpl;->updateCpuTimeLocked(ZZ)V
+Lcom/android/internal/os/KernelCpuUidTimeReader;->readDelta(Lcom/android/internal/os/KernelCpuUidTimeReader$Callback;)V
+Landroid/util/ArrayMap;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
+Landroid/util/ArrayMap;->putAll(Landroid/util/ArrayMap;)V
+Landroid/util/ArrayMap;->putAll(Ljava/util/Map;)V
+Landroid/util/SparseArray;-><init>()V
+Landroid/util/SparseArray;-><init>(I)V
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidFreqTimeReader;->readDeltaImpl(Lcom/android/internal/os/KernelCpuUidTimeReader$Callback;)V
+Lcom/android/server/SystemConfig;->readPrivAppPermissions(Lorg/xmlpull/v1/XmlPullParser;Landroid/util/ArrayMap;Landroid/util/ArrayMap;)V
+Landroid/content/pm/Signature;-><init>(Ljava/lang/String;)V
+Landroid/content/pm/Signature;-><init>([B)V
+Landroid/content/pm/Signature;-><init>([Ljava/security/cert/Certificate;)V
+Lcom/android/internal/os/ProcessCpuTracker$Stats;-><init>(IIZ)V
+Lcom/android/internal/os/KernelCpuProcStringReader;->asLongs(Ljava/nio/CharBuffer;[J)I
+Lcom/android/internal/util/XmlUtils;->nextElement(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/internal/util/XmlUtils;->nextElementWithin(Lorg/xmlpull/v1/XmlPullParser;I)Z
+Lcom/android/internal/util/ArrayUtils;->newUnpaddedObjectArray(I)[Ljava/lang/Object;
+Landroid/util/SparseArray;->put(ILjava/lang/Object;)V
+Lcom/android/internal/os/BatteryStatsImpl;->updateKernelWakelocksLocked()V
+Landroid/util/ArraySet;->add(Ljava/lang/Object;)Z
+Landroid/util/ArraySet;->addAll(Landroid/util/ArraySet;)V
+Landroid/util/ArraySet;->addAll(Ljava/util/Collection;)Z
+Lcom/android/internal/os/KernelWakelockReader;->readKernelWakelockStats(Lcom/android/internal/os/KernelWakelockStats;)Lcom/android/internal/os/KernelWakelockStats;
+Lcom/android/internal/util/GrowingArrayUtils;->insert([IIII)[I
+Lcom/android/internal/util/GrowingArrayUtils;->insert([JIIJ)[J
+Lcom/android/internal/util/GrowingArrayUtils;->insert([Ljava/lang/Object;IILjava/lang/Object;)[Ljava/lang/Object;
+Lcom/android/internal/util/GrowingArrayUtils;->insert([ZIIZ)[Z
+HPLcom/android/internal/app/procstats/ProcessStats;-><init>(Landroid/os/Parcel;)V
+Lcom/android/internal/app/procstats/ProcessStats;-><init>(Z)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;-><init>(Lcom/android/internal/os/BatteryStatsImpl;I)V
+Lcom/android/internal/os/KernelWakelockReader;->parseProcWakelocks([BIZLcom/android/internal/os/KernelWakelockStats;)Lcom/android/internal/os/KernelWakelockStats;
+Landroid/content/pm/PackageParser;->getCachedResult(Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parsePackage(Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parsePackage(Ljava/io/File;IZ)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parsePackageItemInfo(Landroid/content/pm/PackageParser$Package;Landroid/content/pm/PackageItemInfo;[Ljava/lang/String;Ljava/lang/String;Landroid/content/res/TypedArray;ZIIIIII)Z
+Landroid/content/pm/PackageParser;->parsePackageList(Ljava/lang/String;)Ljava/util/Set;
+Landroid/content/pm/PackageParser;->parsePackageLite(Ljava/io/File;I)Landroid/content/pm/PackageParser$PackageLite;
+Landroid/content/pm/PackageParser;->parsePackageSplitNames(Lorg/xmlpull/v1/XmlPullParser;Landroid/util/AttributeSet;)Landroid/util/Pair;
+Lcom/android/internal/os/BatteryStatsImpl$DualTimer;->writeSummaryFromParcelLocked(Landroid/os/Parcel;J)V
+Landroid/content/pm/Signature;->parseHexDigit(I)I
+Lcom/android/internal/os/BatteryStatsImpl$DurationTimer;->writeSummaryFromParcelLocked(Landroid/os/Parcel;J)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->readWakeSummaryFromParcelLocked(Ljava/lang/String;Landroid/os/Parcel;)V
+Landroid/util/ArraySet;->iterator()Ljava/util/Iterator;
+Landroid/content/pm/PackageParser;->fromCacheEntryStatic([B)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->fromCacheEntry([B)Landroid/content/pm/PackageParser$Package;
+Lcom/android/internal/os/BatteryStatsImpl$Timer;->writeSummaryFromParcelLocked(Landroid/os/Parcel;J)V
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidUserSysTimeReader;->readDeltaImpl(Lcom/android/internal/os/KernelCpuUidTimeReader$Callback;)V
+Landroid/os/FileUtils;->bytesToFile(Ljava/lang/String;[B)V
+Landroid/os/StrictMode;->allowThreadDiskReads()Landroid/os/StrictMode$ThreadPolicy;
+Landroid/os/StrictMode;->allowThreadDiskReadsMask()I
+Landroid/content/pm/PackageParser$Package;-><init>(Landroid/os/Parcel;)V
+Landroid/content/pm/PackageParser$Package;-><init>(Ljava/lang/String;)V
+Lcom/android/server/SystemConfig;->addFeature(Ljava/lang/String;I)V
+Landroid/os/StrictMode;->setThreadPolicy(Landroid/os/StrictMode$ThreadPolicy;)V
+Landroid/os/StrictMode;->setThreadPolicyMask(I)V
+Landroid/content/pm/FallbackCategoryProvider;->loadFallbacks()V
+Landroid/os/Parcel$ReadWriteHelper;->writeString(Landroid/os/Parcel;Ljava/lang/String;)V
+Landroid/os/Parcel;->writeString(Ljava/lang/String;)V
+Landroid/os/Parcel;->writeStringArray([Ljava/lang/String;)V
+Landroid/os/Parcel;->writeStringList(Ljava/util/List;)V
+Lcom/android/internal/os/BatteryStatsImpl$Timer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;ILcom/android/internal/os/BatteryStatsImpl$TimeBase;)V
+Lcom/android/internal/os/BatteryStatsImpl$Timer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;ILcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;->add(Lcom/android/internal/os/BatteryStatsImpl$TimeBaseObs;)V
+Landroid/os/Parcel;->writeInt(I)V
+Landroid/os/Parcel;->writeIntArray([I)V
+Landroid/os/Parcel;->writeInterfaceToken(Ljava/lang/String;)V
+Landroid/content/pm/PackageParser;->parsePublicKey(Ljava/lang/String;)Ljava/security/PublicKey;
+Lcom/android/internal/os/KernelCpuProcStringReader$ProcFileIterator;->nextLine()Ljava/nio/CharBuffer;
+Landroid/util/Xml;->newPullParser()Lorg/xmlpull/v1/XmlPullParser;
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidFreqTimeReader;->readFreqs(Lcom/android/internal/os/PowerProfile;)[J
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidFreqTimeReader;->readFreqs(Ljava/lang/String;)[J
+Lcom/android/internal/os/BatteryStatsImpl$StopwatchTimer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Lcom/android/internal/os/BatteryStatsImpl$Uid;ILjava/util/ArrayList;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;)V
+Lcom/android/internal/os/BatteryStatsImpl$StopwatchTimer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Lcom/android/internal/os/BatteryStatsImpl$Uid;ILjava/util/ArrayList;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Landroid/os/HandlerThread;->run()V
+Landroid/os/Looper;->loop()V
+Landroid/util/SparseArray;->size()I
+Landroid/util/ArrayMap;-><init>()V
+Landroid/util/ArrayMap;-><init>(I)V
+Landroid/util/ArrayMap;-><init>(IZ)V
+Landroid/util/ArrayMap;-><init>(Landroid/util/ArrayMap;)V
+Landroid/os/Parcel;->writeLong(J)V
+Landroid/os/Parcel;->writeLongArray([J)V
+Landroid/os/Parcel;->readParcelable(Ljava/lang/ClassLoader;)Landroid/os/Parcelable;
+Landroid/os/Parcel;->readParcelableArray(Ljava/lang/ClassLoader;Ljava/lang/Class;)[Landroid/os/Parcelable;
+Landroid/os/Parcel;->readParcelableCreator(Ljava/lang/ClassLoader;)Landroid/os/Parcelable$Creator;
+Landroid/os/Parcel;->readParcelableList(Ljava/util/List;Ljava/lang/ClassLoader;)Ljava/util/List;
+Lcom/android/internal/os/BatteryStatsImpl$DualTimer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Lcom/android/internal/os/BatteryStatsImpl$Uid;ILjava/util/ArrayList;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Landroid/os/SystemProperties;->getBoolean(Ljava/lang/String;Z)Z
+Landroid/content/pm/IntentFilterVerificationInfo;-><init>(Lorg/xmlpull/v1/XmlPullParser;)V
+Landroid/util/ArrayMap;->allocArrays(I)V
+Landroid/os/Parcel;->readInt()I
+Landroid/os/Parcel;->readIntArray([I)V
+Landroid/content/pm/IntentFilterVerificationInfo;->readFromXml(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/internal/util/ArrayUtils;->appendInt([II)[I
+Lcom/android/internal/util/ArrayUtils;->appendInt([IIZ)[I
+Landroid/util/TimingsTraceLog;->traceEnd()V
+Lcom/android/internal/os/BatteryStatsImpl$Timer;->readSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$DurationTimer;->readSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Landroid/os/Parcel;->readString()Ljava/lang/String;
+Landroid/os/Parcel;->readStringArray()[Ljava/lang/String;
+Landroid/os/Parcel;->readStringList(Ljava/util/List;)V
+Lcom/android/internal/os/BatteryStatsImpl$OverflowArrayMap;->add(Ljava/lang/String;Ljava/lang/Object;)V
+Lcom/android/internal/os/BatteryStatsImpl;->getKernelWakelockTimerLocked(Ljava/lang/String;)Lcom/android/internal/os/BatteryStatsImpl$SamplingTimer;
+Lcom/android/internal/os/BatteryStatsImpl$DurationTimer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Lcom/android/internal/os/BatteryStatsImpl$Uid;ILjava/util/ArrayList;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$DualTimer;->readSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Landroid/os/storage/StorageManager;->hasAdoptable()Z
+Landroid/os/Parcel$ReadWriteHelper;->readString(Landroid/os/Parcel;)Ljava/lang/String;
+Landroid/os/Handler;->dispatchMessage(Landroid/os/Message;)V
+Lcom/android/internal/os/BatteryStatsImpl$5;->run()V
+Lcom/android/internal/os/BatteryStatsImpl;->commitPendingDataToDisk(Landroid/os/Parcel;Lcom/android/internal/os/AtomicFile;)V
+Lcom/android/internal/os/BatteryStatsImpl$StopwatchTimer;->readSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Landroid/util/ArraySet;->indexOf(Ljava/lang/Object;)I
+Landroid/util/ArraySet;->indexOf(Ljava/lang/Object;I)I
+Landroid/util/ArraySet;->indexOfNull()I
+Landroid/os/Parcel;->readLong()J
+Landroid/os/Parcel;->readLongArray([J)V
+Lcom/android/internal/util/XmlUtils;->skipCurrentTag(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->getServiceStatsLocked(Ljava/lang/String;Ljava/lang/String;)Lcom/android/internal/os/BatteryStatsImpl$Uid$Pkg$Serv;
+Landroid/os/StrictMode;->setBlockGuardPolicy(I)V
+Landroid/util/TimingsTraceLog;->logDuration(Ljava/lang/String;J)V
+Landroid/util/Base64;->decode(Ljava/lang/String;I)[B
+Landroid/util/Base64;->decode([BI)[B
+Landroid/util/Base64;->decode([BIII)[B
+Landroid/util/ArrayMap;->valueAt(I)Ljava/lang/Object;
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->getWakelockTimerLocked(Lcom/android/internal/os/BatteryStatsImpl$Uid$Wakelock;I)Lcom/android/internal/os/BatteryStatsImpl$StopwatchTimer;
+Landroid/util/ArraySet;-><init>()V
+Landroid/util/ArraySet;-><init>(I)V
+Landroid/util/ArraySet;-><init>(Landroid/util/ArraySet;)V
+Landroid/util/ArraySet;-><init>(Ljava/util/Collection;)V
+Lcom/android/internal/os/KernelCpuProcStringReader;->open(Z)Lcom/android/internal/os/KernelCpuProcStringReader$ProcFileIterator;
+Landroid/content/pm/ApplicationInfo;-><init>()V
+Landroid/content/pm/ApplicationInfo;-><init>(Landroid/content/pm/ApplicationInfo;)V
+Landroid/content/pm/ApplicationInfo;-><init>(Landroid/os/Parcel;)V
+Landroid/util/ArraySet;->remove(Ljava/lang/Object;)Z
+Landroid/util/ArraySet;->removeAll(Ljava/util/Collection;)Z
+Landroid/util/ArraySet;->removeAt(I)Ljava/lang/Object;
+Landroid/util/ArraySet;->removeAll(Landroid/util/ArraySet;)Z
+Landroid/content/pm/ApplicationInfo$1;->createFromParcel(Landroid/os/Parcel;)Landroid/content/pm/ApplicationInfo;
+Landroid/content/pm/ApplicationInfo$1;->createFromParcel(Landroid/os/Parcel;)Ljava/lang/Object;
+Landroid/os/ServiceManagerProxy;->addService(Ljava/lang/String;Landroid/os/IBinder;ZI)V
+Lcom/android/internal/os/PowerProfile;-><init>(Landroid/content/Context;)V
+Lcom/android/internal/os/PowerProfile;-><init>(Landroid/content/Context;Z)V
+Lcom/android/internal/os/BatteryStatsImpl$SamplingTimer;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Landroid/os/ServiceManager;->addService(Ljava/lang/String;Landroid/os/IBinder;)V
+Landroid/os/ServiceManager;->addService(Ljava/lang/String;Landroid/os/IBinder;ZI)V
+Lcom/android/internal/os/PowerProfile;->readPowerValuesFromXml(Landroid/content/Context;Z)V
+Lcom/android/server/SystemConfig;->readPermission(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)V
+Landroid/content/res/ResourcesImpl;-><init>(Landroid/content/res/AssetManager;Landroid/util/DisplayMetrics;Landroid/content/res/Configuration;Landroid/view/DisplayAdjustments;)V
+Landroid/os/ServiceManager;->getService(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/os/ServiceManager;->getServiceOrThrow(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/util/Base64$Decoder;->process([BIIZ)Z
+Lcom/android/internal/util/XmlUtils;->readLongAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)J
+Lcom/android/internal/util/XmlUtils;->readLongAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;J)J
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->getPackageStatsLocked(Ljava/lang/String;)Lcom/android/internal/os/BatteryStatsImpl$Uid$Pkg;
+Lcom/android/internal/app/procstats/ProcessStats;->resetCommon()V
+HPLcom/android/internal/app/procstats/ProcessStats;->resetSafely()V
+Landroid/content/res/ResourcesImpl;->updateConfiguration(Landroid/content/res/Configuration;Landroid/util/DisplayMetrics;Landroid/content/res/CompatibilityInfo;)V
+Landroid/content/res/Resources;-><init>()V
+Landroid/content/res/Resources;-><init>(Landroid/content/res/AssetManager;Landroid/util/DisplayMetrics;Landroid/content/res/Configuration;)V
+Landroid/content/res/Resources;-><init>(Ljava/lang/ClassLoader;)V
+Landroid/os/ServiceManager;->rawGetService(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/util/LongSparseArray;->put(JLjava/lang/Object;)V
+Landroid/util/ArrayMap;->freeArrays([I[Ljava/lang/Object;I)V
+Landroid/util/ArrayMap;->keyAt(I)Ljava/lang/Object;
+Landroid/content/pm/PackageParser$Activity$1;->createFromParcel(Landroid/os/Parcel;)Landroid/content/pm/PackageParser$Activity;
+Landroid/content/pm/PackageParser$Activity$1;->createFromParcel(Landroid/os/Parcel;)Ljava/lang/Object;
+Landroid/content/pm/PackageParser$Activity;-><init>(Landroid/content/pm/PackageParser$ParseComponentArgs;Landroid/content/pm/ActivityInfo;)V
+Landroid/content/pm/PackageParser$Activity;-><init>(Landroid/os/Parcel;)V
+Landroid/content/res/AssetManager;->setConfiguration(IILjava/lang/String;IIIIIIIIIIIIIII)V
+Lcom/android/internal/os/BatteryStatsImpl$Counter;-><init>(Lcom/android/internal/os/BatteryStatsImpl$TimeBase;)V
+Lcom/android/internal/os/BatteryStatsImpl$Counter;-><init>(Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Landroid/util/ArraySet;->allocArrays(I)V
+Landroid/os/storage/StorageManager;->isFileEncryptedNativeOnly()Z
+Lcom/android/internal/os/BatteryStatsImpl$Counter;->writeSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl;->updateRailStatsLocked()V
+Landroid/os/ServiceManagerProxy;->getService(Ljava/lang/String;)Landroid/os/IBinder;
+Landroid/util/SparseIntArray;-><init>()V
+Landroid/util/SparseIntArray;-><init>(I)V
+Lcom/android/internal/util/XmlUtils;->readIntAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)I
+Lcom/android/internal/util/XmlUtils;->readIntAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;I)I
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounter;-><init>(Lcom/android/internal/os/BatteryStatsImpl$TimeBase;)V
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounter;-><init>(Lcom/android/internal/os/BatteryStatsImpl$TimeBase;Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl;-><init>(Lcom/android/internal/os/BatteryStatsImpl$Clocks;Ljava/io/File;Landroid/os/Handler;Lcom/android/internal/os/BatteryStatsImpl$PlatformIdleStateCallback;Lcom/android/internal/os/BatteryStatsImpl$RailEnergyDataCallback;Lcom/android/internal/os/BatteryStatsImpl$UserInfoProvider;)V
+Lcom/android/internal/os/BatteryStatsImpl;-><init>(Ljava/io/File;Landroid/os/Handler;Lcom/android/internal/os/BatteryStatsImpl$PlatformIdleStateCallback;Lcom/android/internal/os/BatteryStatsImpl$RailEnergyDataCallback;Lcom/android/internal/os/BatteryStatsImpl$UserInfoProvider;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->readJobSummaryFromParcelLocked(Ljava/lang/String;Landroid/os/Parcel;)V
+Lcom/android/internal/app/procstats/ProcessStats;->updateFragmentation()V
+Landroid/os/Parcel;->readTypedObject(Landroid/os/Parcelable$Creator;)Ljava/lang/Object;
+Lcom/android/internal/os/BatteryStatsImpl$DurationTimer;->getTotalDurationMsLocked(J)J
+Landroid/os/Parcel;->createTypedArray(Landroid/os/Parcelable$Creator;)[Ljava/lang/Object;
+Landroid/os/Parcel;->createTypedArrayList(Landroid/os/Parcelable$Creator;)Ljava/util/ArrayList;
+Landroid/os/Parcel;->createTypedArrayMap(Landroid/os/Parcelable$Creator;)Landroid/util/ArrayMap;
+Landroid/content/pm/PackageParserCacheHelper$ReadHelper;->readString(Landroid/os/Parcel;)Ljava/lang/String;
+Lcom/android/server/LocalServices;->addService(Ljava/lang/Class;Ljava/lang/Object;)V
+Landroid/util/Slog;->d(Ljava/lang/String;Ljava/lang/String;)I
+Landroid/util/TimingsTraceLog;->traceBegin(Ljava/lang/String;)V
+Landroid/content/res/AssetManager;-><init>()V
+Landroid/content/res/AssetManager;->getResourceValue(IILandroid/util/TypedValue;Z)Z
+Landroid/util/LongSparseLongArray;->put(JJ)V
+Lcom/android/internal/os/BatteryStatsImpl$SystemClocks;->uptimeMillis()J
+Landroid/content/res/AssetManager;->setApkAssets([Landroid/content/res/ApkAssets;Z)V
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;->readSummaryFromParcelLocked(Landroid/os/Parcel;Lcom/android/internal/os/BatteryStatsImpl$TimeBase;)Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;
+Lcom/android/internal/util/XmlUtils;->readBooleanAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Z
+Lcom/android/internal/util/XmlUtils;->readBooleanAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;Z)Z
+Landroid/os/StrictMode$ThreadPolicy;-><init>(ILandroid/os/StrictMode$OnThreadViolationListener;Ljava/util/concurrent/Executor;)V
+Lcom/android/internal/os/KernelCpuSpeedReader;->readDelta()[J
+Lcom/android/internal/os/AtomicFile;->startWrite()Ljava/io/FileOutputStream;
+Landroid/app/ContextImpl;->createSystemUiContext(Landroid/app/ContextImpl;I)Landroid/app/ContextImpl;
+Landroid/app/ActivityThread;->getSystemUiContext()Landroid/app/ContextImpl;
+Landroid/os/Parcel;->recycle()V
+Landroid/util/Slog;->i(Ljava/lang/String;Ljava/lang/String;)I
+Landroid/os/Binder;-><init>()V
+Landroid/os/Binder;-><init>(Ljava/lang/String;)V
+Landroid/content/Context;->getSystemService(Ljava/lang/Class;)Ljava/lang/Object;
+Lcom/android/internal/util/ArrayUtils;->newUnpaddedLongArray(I)[J
+Landroid/content/res/ResourcesImpl;->getValue(ILandroid/util/TypedValue;Z)V
+Landroid/content/res/ResourcesImpl;->getValueForDensity(IILandroid/util/TypedValue;Z)V
+Landroid/util/LongSparseLongArray;-><init>()V
+Landroid/util/LongSparseLongArray;-><init>(I)V
+Landroid/os/BatteryStats$Timer;-><init>()V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->createAggregatedPartialWakelockTimerLocked()Lcom/android/internal/os/BatteryStatsImpl$DualTimer;
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;->access$2300(Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->readJobCompletionsFromParcelLocked(Landroid/os/Parcel;)V
+Landroid/util/MapCollections$KeySet;->iterator()Ljava/util/Iterator;
+Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;->writeSummaryToParcel(Landroid/os/Parcel;JJ)V
+Lcom/android/internal/os/BatteryStatsImpl$StopwatchTimer;->computeRunTimeLocked(J)J
+Landroid/bluetooth/BluetoothAdapter;->getDefaultAdapter()Landroid/bluetooth/BluetoothAdapter;
+Landroid/content/pm/PackageParserCacheHelper$ReadHelper;->startAndInstall()V
+Landroid/content/pm/PackageItemInfo;-><init>(Landroid/content/pm/PackageItemInfo;)V
+Landroid/content/pm/PackageItemInfo;-><init>(Landroid/os/Parcel;)V
+Landroid/content/pm/ActivityInfo;-><init>()V
+Landroid/content/pm/ActivityInfo;-><init>(Landroid/content/pm/ActivityInfo;)V
+Landroid/content/pm/ActivityInfo;-><init>(Landroid/os/Parcel;)V
+Landroid/content/pm/ActivityInfo$1;->createFromParcel(Landroid/os/Parcel;)Landroid/content/pm/ActivityInfo;
+Landroid/content/pm/ActivityInfo$1;->createFromParcel(Landroid/os/Parcel;)Ljava/lang/Object;
+Landroid/os/BinderProxy;->transact(ILandroid/os/Parcel;Landroid/os/Parcel;I)Z
+Landroid/os/HandlerThread;->getLooper()Landroid/os/Looper;
+Landroid/os/FileUtils;->$closeResource(Ljava/lang/Throwable;Ljava/lang/AutoCloseable;)V
+Landroid/os/SystemProperties;->digestOf([Ljava/lang/String;)Ljava/lang/String;
+Lcom/android/internal/util/ArrayUtils;->isEmpty(Ljava/util/Collection;)Z
+Lcom/android/internal/util/ArrayUtils;->isEmpty([Ljava/lang/Object;)Z
+Landroid/util/AtomicFile;-><init>(Ljava/io/File;)V
+Landroid/util/AtomicFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
+Landroid/util/LongSparseArray;-><init>()V
+Landroid/util/LongSparseArray;-><init>(I)V
+Landroid/content/res/Resources;->obtainTypedArray(I)Landroid/content/res/TypedArray;
+Landroid/util/AtomicFile;->openRead()Ljava/io/FileInputStream;
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;-><init>(Z)V
+Lcom/android/internal/os/BatteryStatsImpl$Counter;->readSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->makeProcessState(ILandroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid$3;->instantiateObject()Lcom/android/internal/os/BatteryStatsImpl$DualTimer;
+Lcom/android/internal/os/BatteryStatsImpl$Uid$3;->instantiateObject()Ljava/lang/Object;
+Landroid/content/pm/PackageUserState;-><init>()V
+Landroid/app/ActivityManager;->isLowRamDeviceStatic()Z
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidActiveTimeReader;->readDeltaImpl(Lcom/android/internal/os/KernelCpuUidTimeReader$Callback;)V
+Lcom/android/internal/os/BatteryStatsImpl;->updateRpmStatsLocked()V
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounter;->writeSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Lcom/android/internal/os/KernelMemoryBandwidthStats;->updateStats()V
+Landroid/content/pm/PackageParser;->isCacheUpToDate(Ljava/io/File;Ljava/io/File;)Z
+Landroid/os/StrictMode;->initThreadDefaults(Landroid/content/pm/ApplicationInfo;)V
+Landroid/app/ResourcesManager;->getOrCreateResources(Landroid/os/IBinder;Landroid/content/res/ResourcesKey;Ljava/lang/ClassLoader;)Landroid/content/res/Resources;
+Landroid/app/ResourcesManager;->getOrCreateResourcesForActivityLocked(Landroid/os/IBinder;Ljava/lang/ClassLoader;Landroid/content/res/ResourcesImpl;Landroid/content/res/CompatibilityInfo;)Landroid/content/res/Resources;
+Landroid/app/ResourcesManager;->getOrCreateResourcesLocked(Ljava/lang/ClassLoader;Landroid/content/res/ResourcesImpl;Landroid/content/res/CompatibilityInfo;)Landroid/content/res/Resources;
+Landroid/app/ResourcesManager;->getResources(Landroid/os/IBinder;Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;ILandroid/content/res/Configuration;Landroid/content/res/CompatibilityInfo;Ljava/lang/ClassLoader;)Landroid/content/res/Resources;
+Landroid/app/ContextImpl;->createResources(Landroid/os/IBinder;Landroid/app/LoadedApk;Ljava/lang/String;ILandroid/content/res/Configuration;Landroid/content/res/CompatibilityInfo;[Ljava/lang/String;)Landroid/content/res/Resources;
+Landroid/app/ContextImpl;->createResources(Landroid/os/IBinder;Landroid/app/LoadedApk;Ljava/lang/String;ILandroid/content/res/Configuration;Landroid/content/res/CompatibilityInfo;)Landroid/content/res/Resources;
+Landroid/app/ContextImpl;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;
+Landroid/app/ContextImpl;->getSystemServiceName(Ljava/lang/Class;)Ljava/lang/String;
+Landroid/app/SystemServiceRegistry$CachedServiceFetcher;->getService(Landroid/app/ContextImpl;)Ljava/lang/Object;
+Landroid/util/TimingsTraceLog;->assertSameThread()V
+Landroid/os/HandlerThread;-><init>(Ljava/lang/String;)V
+Landroid/os/HandlerThread;-><init>(Ljava/lang/String;I)V
+Lcom/android/internal/util/ArrayUtils;->newUnpaddedIntArray(I)[I
+Landroid/content/res/Configuration;-><init>()V
+Landroid/content/res/Configuration;-><init>(Landroid/content/res/Configuration;)V
+Landroid/view/SurfaceControl;->getInternalDisplayToken()Landroid/os/IBinder;
+Landroid/view/SurfaceControl;->getPhysicalDisplayToken(J)Landroid/os/IBinder;
+Landroid/content/res/Resources;->getInteger(I)I
+Landroid/os/Handler;->sendMessageAtTime(Landroid/os/Message;J)Z
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;->init(JJ)V
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;->readSummaryFromParcel(Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid$Pkg;-><init>(Lcom/android/internal/os/BatteryStatsImpl;)V
+Landroid/util/ArraySet;->freeArrays([I[Ljava/lang/Object;I)V
+Landroid/util/ArrayMap;->entrySet()Ljava/util/Set;
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidClusterTimeReader;->readDeltaImpl(Lcom/android/internal/os/KernelCpuUidTimeReader$Callback;)V
+Landroid/telephony/TelephonyManager;->getITelephony()Lcom/android/internal/telephony/ITelephony;
+Landroid/telephony/TelephonyManager;->requestModemActivityInfo(Landroid/os/ResultReceiver;)V
+Lcom/android/internal/os/BatteryStatsImpl$DurationTimer;->getMaxDurationMsLocked(J)J
+Lcom/android/internal/os/BatteryStatsImpl$SamplingTimer;->endSample()V
+Lcom/android/internal/os/BatteryStatsImpl;->updateKernelMemoryBandwidthLocked()V
+Landroid/content/pm/ComponentInfo;-><init>()V
+Landroid/content/pm/ComponentInfo;-><init>(Landroid/content/pm/ComponentInfo;)V
+Landroid/content/pm/ComponentInfo;-><init>(Landroid/os/Parcel;)V
+Landroid/view/SurfaceControl;->getDisplayConfigs(Landroid/os/IBinder;)[Landroid/view/SurfaceControl$PhysicalDisplayInfo;
+Lcom/android/internal/os/AtomicFile;->finishWrite(Ljava/io/FileOutputStream;)V
+Landroid/app/ResourcesManager;->createResourcesImpl(Landroid/content/res/ResourcesKey;)Landroid/content/res/ResourcesImpl;
+Landroid/app/ContextImpl;->updateDisplay(I)V
+Landroid/hardware/display/DisplayManagerGlobal;->getInstance()Landroid/hardware/display/DisplayManagerGlobal;
+Landroid/app/ResourcesManager;->getAdjustedDisplay(ILandroid/content/res/Resources;)Landroid/view/Display;
+Landroid/app/ResourcesManager;->getAdjustedDisplay(ILandroid/view/DisplayAdjustments;)Landroid/view/Display;
+Landroid/os/Parcel;->readStrongBinder()Landroid/os/IBinder;
+Landroid/app/ContextImpl;->setTheme(I)V
+Landroid/content/IntentFilter;->readFromXml(Lorg/xmlpull/v1/XmlPullParser;)V
+Landroid/text/TextUtils;->getLayoutDirectionFromLocale(Ljava/util/Locale;)I
+Landroid/os/Handler;-><init>()V
+Landroid/os/Handler;-><init>(Landroid/os/Handler$Callback;)V
+Landroid/os/Handler;-><init>(Landroid/os/Handler$Callback;Z)V
+Landroid/os/Handler;-><init>(Landroid/os/Looper;)V
+Landroid/os/Handler;-><init>(Landroid/os/Looper;Landroid/os/Handler$Callback;)V
+Landroid/os/Handler;-><init>(Landroid/os/Looper;Landroid/os/Handler$Callback;Z)V
+Landroid/os/Handler;-><init>(Z)V
+Landroid/os/Binder;->queryLocalInterface(Ljava/lang/String;)Landroid/os/IInterface;
+Landroid/content/pm/PackageParser;->isApkFile(Ljava/io/File;)Z
+Landroid/util/SparseIntArray;->put(II)V
+Landroid/content/pm/ApplicationInfo;->initForUser(I)V
+Landroid/os/BinderProxy;->getInstance(JJ)Landroid/os/BinderProxy;
+Landroid/content/pm/IntentFilterVerificationInfo;->getStringFromXml(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
+Landroid/app/SystemServiceRegistry$35;->createService(Landroid/app/ContextImpl;)Landroid/os/PowerManager;
+Landroid/app/SystemServiceRegistry$35;->createService(Landroid/app/ContextImpl;)Ljava/lang/Object;
+Landroid/util/ArrayMap;->containsKey(Ljava/lang/Object;)Z
+Landroid/app/WindowConfiguration;->setToDefaults()V
+Lcom/android/internal/util/MemInfoReader;->readMemInfo()V
+Landroid/util/LongSparseArray;->get(J)Ljava/lang/Object;
+Landroid/util/LongSparseArray;->get(JLjava/lang/Object;)Ljava/lang/Object;
+Landroid/util/Spline;->createSpline([F[F)Landroid/util/Spline;
+Landroid/os/PowerManager;->getDefaultScreenBrightnessSetting()I
+Landroid/view/Display;-><init>(Landroid/hardware/display/DisplayManagerGlobal;ILandroid/view/DisplayInfo;Landroid/content/res/Resources;)V
+Landroid/view/Display;-><init>(Landroid/hardware/display/DisplayManagerGlobal;ILandroid/view/DisplayInfo;Landroid/view/DisplayAdjustments;)V
+Landroid/view/Display;-><init>(Landroid/hardware/display/DisplayManagerGlobal;ILandroid/view/DisplayInfo;Landroid/view/DisplayAdjustments;Landroid/content/res/Resources;)V
+Landroid/net/Uri;->withAppendedPath(Landroid/net/Uri;Ljava/lang/String;)Landroid/net/Uri;
+Landroid/content/res/TypedArray;->obtain(Landroid/content/res/Resources;I)Landroid/content/res/TypedArray;
+Landroid/provider/Settings$System;->getUriFor(Ljava/lang/String;)Landroid/net/Uri;
+Landroid/util/MapCollections$ArrayIterator;->next()Ljava/lang/Object;
+Landroid/view/DisplayAdjustments;-><init>()V
+Landroid/view/DisplayAdjustments;-><init>(Landroid/content/res/Configuration;)V
+Landroid/view/DisplayAdjustments;-><init>(Landroid/view/DisplayAdjustments;)V
+Landroid/hardware/display/DisplayManager;->getOrCreateDisplayLocked(IZ)Landroid/view/Display;
+Landroid/content/res/Resources;->getIntArray(I)[I
+Landroid/content/res/StringBlock;->get(I)Ljava/lang/CharSequence;
+Landroid/content/res/XmlBlock$Parser;->getText()Ljava/lang/String;
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounter;->readSummaryFromParcelLocked(Landroid/os/Parcel;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid$Wakelock;-><init>(Lcom/android/internal/os/BatteryStatsImpl;Lcom/android/internal/os/BatteryStatsImpl$Uid;)V
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->readSyncSummaryFromParcelLocked(Ljava/lang/String;Landroid/os/Parcel;)V
+Landroid/hardware/display/DisplayManagerGlobal;->getDisplayInfo(I)Landroid/view/DisplayInfo;
+Landroid/os/FileUtils;->readTextFile(Ljava/io/File;ILjava/lang/String;)Ljava/lang/String;
+Lcom/android/internal/app/procstats/ProcessStats;->buildTimePeriodStartClockStr()V
+Landroid/text/format/DateFormat;->format(Ljava/lang/CharSequence;J)Ljava/lang/CharSequence;
+Landroid/text/format/DateFormat;->format(Ljava/lang/CharSequence;Ljava/util/Calendar;)Ljava/lang/CharSequence;
+Landroid/text/format/DateFormat;->format(Ljava/lang/CharSequence;Ljava/util/Date;)Ljava/lang/CharSequence;
+Landroid/telephony/TelephonyManager;->from(Landroid/content/Context;)Landroid/telephony/TelephonyManager;
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;->getRealtime(J)J
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;->writeSummaryToParcelLocked(Landroid/os/Parcel;Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;)V
+Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;->access$2600(Lcom/android/internal/os/BatteryStatsImpl$LongSamplingCounterArray;Landroid/os/Parcel;)V
+Landroid/os/Parcel;->unmarshall([BII)V
+Landroid/content/pm/PackageParser$Package;->fixupOwner(Ljava/util/List;)V
+Landroid/content/res/Resources;->getBoolean(I)Z
+Landroid/content/res/AssetManager;->getResourceText(I)Ljava/lang/CharSequence;
+Landroid/content/res/AssetManager;->getResourceTextArray(I)[Ljava/lang/CharSequence;
+Landroid/content/res/Resources;->getText(I)Ljava/lang/CharSequence;
+HPLandroid/content/res/Resources;->getText(ILjava/lang/CharSequence;)Ljava/lang/CharSequence;
+Landroid/content/res/Resources;->getTextArray(I)[Ljava/lang/CharSequence;
+Landroid/os/MessageQueue;->next()Landroid/os/Message;
+Landroid/os/Parcel;->marshall()[B
+Lcom/android/internal/logging/EventLogTags;->writeCommitSysConfigFile(Ljava/lang/String;J)V
+Landroid/os/ThreadLocalWorkSource;->restore(J)V
+Landroid/os/Looper;->prepare()V
+Landroid/os/Looper;->prepareMainLooper()V
+Lcom/android/internal/app/procstats/ProcessStats;->splitAndParseNumbers(Ljava/lang/String;)[I
+Landroid/os/Trace;->traceEnd(J)V
+Landroid/os/Parcel;->readExceptionCode()I
+Landroid/os/Parcel;->readException()V
+Landroid/os/Parcel;->readException(ILjava/lang/String;)V
+Lcom/android/internal/util/StatLogger;->logDurationStat(IJ)J
+Landroid/content/res/ResourcesImpl$ThemeImpl;->applyStyle(IZ)V
+Landroid/content/res/Resources$Theme;->applyStyle(IZ)V
+Landroid/content/res/AssetManager;->applyStyleToTheme(JIZ)V
+Landroid/os/Trace;->isTagEnabled(J)Z
+Lcom/android/internal/util/ArrayUtils;->containsAll([Ljava/lang/Object;[Ljava/lang/Object;)Z
+Landroid/os/Trace;->traceBegin(JLjava/lang/String;)V
+Landroid/hardware/display/DisplayManager;-><init>(Landroid/content/Context;)V
+Landroid/os/Bundle;-><init>()V
+Landroid/os/Bundle;-><init>(I)V
+Landroid/os/Bundle;-><init>(Landroid/os/Bundle;)V
+Landroid/os/Bundle;-><init>(Landroid/os/PersistableBundle;)V
+Landroid/content/pm/PackageBackwardCompatibility;->updatePackage(Landroid/content/pm/PackageParser$Package;)V
+Landroid/content/pm/PackageBackwardCompatibility;->modifySharedLibraries(Landroid/content/pm/PackageParser$Package;)V
+Landroid/content/pm/Signature;->areExactMatch([Landroid/content/pm/Signature;[Landroid/content/pm/Signature;)Z
+Lcom/android/internal/util/ArrayUtils;->contains(Ljava/util/Collection;Ljava/lang/Object;)Z
+Lcom/android/internal/util/ArrayUtils;->contains([II)Z
+Lcom/android/internal/util/ArrayUtils;->contains([Ljava/lang/Object;Ljava/lang/Object;)Z
+Lcom/android/internal/util/ConcurrentUtils$1;->newThread(Ljava/lang/Runnable;)Ljava/lang/Thread;
+Landroid/os/PowerManager;-><init>(Landroid/content/Context;Landroid/os/IPowerManager;Landroid/os/Handler;)V
+Landroid/content/res/AssetManager;->getResourceArray(I[I)I
+Landroid/content/res/AssetManager;->getResourceArraySize(I)I
+Landroid/app/WindowConfiguration;-><init>()V
+Landroid/view/SurfaceControl;->getPhysicalDisplayIds()[J
+Lcom/android/internal/os/BackgroundThread;->getHandler()Landroid/os/Handler;
+Landroid/net/Uri$StringUri;->buildUpon()Landroid/net/Uri$Builder;
+Lcom/android/internal/os/AtomicFile;->readFully()[B
+Lcom/android/internal/util/ArrayUtils;->indexOf([Ljava/lang/Object;Ljava/lang/Object;)I
+Landroid/content/res/ResourcesImpl;->loadXmlResourceParser(Ljava/lang/String;IILjava/lang/String;)Landroid/content/res/XmlResourceParser;
+Landroid/content/res/Resources;->loadXmlResourceParser(ILjava/lang/String;)Landroid/content/res/XmlResourceParser;
+Landroid/content/res/Resources;->getXml(I)Landroid/content/res/XmlResourceParser;
+Landroid/content/res/XmlBlock$Parser;->next()I
+Landroid/content/res/XmlBlock$Parser;->nextTag()I
+Landroid/content/res/XmlBlock$Parser;->nextText()Ljava/lang/String;
+Lcom/google/android/collect/Sets;->newArraySet()Landroid/util/ArraySet;
+Lcom/google/android/collect/Sets;->newArraySet([Ljava/lang/Object;)Landroid/util/ArraySet;
+Landroid/util/ArraySet;->contains(Ljava/lang/Object;)Z
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->getSensorTimerLocked(IZ)Lcom/android/internal/os/BatteryStatsImpl$DualTimer;
+Landroid/content/pm/PackageParser$SigningDetails;->hasCertificate(Landroid/content/pm/Signature;)Z
+Landroid/content/pm/PackageParser$SigningDetails;->hasCertificateInternal(Landroid/content/pm/Signature;I)Z
+Landroid/content/res/XmlBlock$Parser;->getAttributeValue(I)Ljava/lang/String;
+Landroid/content/res/XmlBlock$Parser;->getAttributeValue(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
+Lcom/android/internal/os/BatteryStatsImpl;->detachIfNotNull(Lcom/android/internal/os/BatteryStatsImpl$TimeBaseObs;)V
+Lcom/android/internal/os/BatteryStatsImpl;->detachIfNotNull([Lcom/android/internal/os/BatteryStatsImpl$TimeBaseObs;)V
+Lcom/android/internal/os/BatteryStatsImpl;->detachIfNotNull([[Lcom/android/internal/os/BatteryStatsImpl$TimeBaseObs;)V
+Landroid/util/Spline$MonotoneCubicSpline;-><init>([F[F)V
+Landroid/content/res/Configuration;->setTo(Landroid/content/res/Configuration;)V
+Landroid/content/res/Configuration;->setToDefaults()V
+Lcom/android/server/SystemConfig;->readSplitPermission(Lorg/xmlpull/v1/XmlPullParser;Ljava/io/File;)V
+Lcom/android/internal/os/RpmStats;->getSubsystem(Ljava/lang/String;)Lcom/android/internal/os/RpmStats$PowerStateSubsystem;
+Lcom/android/internal/os/BatteryStatsImpl$TimeBase;->computeRealtime(JI)J
+Landroid/os/Parcel;->dataPosition()I
+Lcom/android/internal/os/BatteryStatsImpl$DurationTimer;->getCurrentDurationMsLocked(J)J
+Lcom/android/internal/os/KernelCpuUidTimeReader$KernelCpuUidFreqTimeReader;->checkPrecondition(Lcom/android/internal/os/KernelCpuProcStringReader$ProcFileIterator;)Z
+Lcom/android/internal/os/BatteryStatsImpl$SamplingTimer;->computeRunTimeLocked(J)J
+Lcom/android/internal/os/BatteryStatsImpl$SamplingTimer;->computeCurrentCountLocked()I
+Lcom/android/internal/os/KernelMemoryBandwidthStats;->parseStats(Ljava/io/BufferedReader;)V
+Landroid/util/MapCollections;->getEntrySet()Ljava/util/Set;
+Landroid/util/MapCollections$EntrySet;->iterator()Ljava/util/Iterator;
+Lcom/android/internal/os/BatteryStatsImpl$Uid;->writeJobCompletionsToParcelLocked(Landroid/os/Parcel;)V
+Landroid/os/Parcel;->readBundle()Landroid/os/Bundle;
+Landroid/os/Parcel;->readBundle(Ljava/lang/ClassLoader;)Landroid/os/Bundle;
+Landroid/content/res/Resources;->getString(I)Ljava/lang/String;
+Landroid/content/res/Resources;->getString(I[Ljava/lang/Object;)Ljava/lang/String;
+Landroid/content/res/Resources;->getStringArray(I)[Ljava/lang/String;
+Landroid/os/ThreadLocalWorkSource;->setUid(I)J
+Landroid/content/pm/PackageParser;->parseClusterPackage(Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parseClusterPackageLite(Ljava/io/File;I)Landroid/content/pm/PackageParser$PackageLite;
+Landroid/content/pm/split/DefaultSplitAssetLoader;->getBaseAssetManager()Landroid/content/res/AssetManager;
+Landroid/content/pm/PackageParser;->parseBaseApk(Ljava/io/File;Landroid/content/res/AssetManager;I)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parseBaseApk(Ljava/lang/String;Landroid/content/res/Resources;Landroid/content/res/XmlResourceParser;I[Ljava/lang/String;)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parseBaseApkCommon(Landroid/content/pm/PackageParser$Package;Ljava/util/Set;Landroid/content/res/Resources;Landroid/content/res/XmlResourceParser;I[Ljava/lang/String;)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->cacheResult(Ljava/io/File;ILandroid/content/pm/PackageParser$Package;)V
+Landroid/content/pm/PackageParser;->parseMonolithicPackage(Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
+Landroid/content/pm/PackageParser;->parseMonolithicPackageLite(Ljava/io/File;I)Landroid/content/pm/PackageParser$PackageLite;
+Landroid/content/pm/PackageParser;->parseApkLite(Ljava/io/File;I)Landroid/content/pm/PackageParser$ApkLite;
+Landroid/content/pm/PackageParser;->parseApkLite(Ljava/lang/String;Lorg/xmlpull/v1/XmlPullParser;Landroid/util/AttributeSet;Landroid/content/pm/PackageParser$SigningDetails;)Landroid/content/pm/PackageParser$ApkLite;
+Landroid/content/pm/PackageParser;->parseApkLiteInner(Ljava/io/File;Ljava/io/FileDescriptor;Ljava/lang/String;I)Landroid/content/pm/PackageParser$ApkLite;
+Landroid/content/pm/PackageParser;->toCacheEntry(Landroid/content/pm/PackageParser$Package;)[B
+Landroid/content/pm/PackageParser;->parseBaseApplication(Landroid/content/pm/PackageParser$Package;Landroid/content/res/Resources;Landroid/content/res/XmlResourceParser;I[Ljava/lang/String;)Z
+Landroid/os/Parcel;->writeParcelable(Landroid/os/Parcelable;I)V
+Landroid/os/Parcel;->writeParcelableArray([Landroid/os/Parcelable;I)V
+Landroid/os/Parcel;->writeParcelableCreator(Landroid/os/Parcelable;)V
+Landroid/os/Parcel;->writeParcelableList(Ljava/util/List;I)V
+Landroid/content/pm/PackageParser$Package;->writeToParcel(Landroid/os/Parcel;I)V
+Landroid/content/res/Resources;->obtainAttributes(Landroid/util/AttributeSet;[I)Landroid/content/res/TypedArray;
+Landroid/content/res/Resources;->obtainAttributes(Landroid/content/res/Resources;Landroid/content/res/Resources$Theme;Landroid/util/AttributeSet;[I)Landroid/content/res/TypedArray;
+Landroid/content/pm/split/DefaultSplitAssetLoader;->close()V
+Landroid/content/res/AssetManager;->openXmlResourceParser(ILjava/lang/String;)Landroid/content/res/XmlResourceParser;
+Landroid/content/res/AssetManager;->close()V
+Landroid/content/res/AssetManager;->openXmlBlockAsset(ILjava/lang/String;)Landroid/content/res/XmlBlock;
+Landroid/content/pm/PackageParser;->generateAppDetailsHiddenActivity(Landroid/content/pm/PackageParser$Package;I[Ljava/lang/String;Z)Landroid/content/pm/PackageParser$Activity;
+Landroid/content/pm/split/DefaultSplitAssetLoader;->loadApkAssets(Ljava/lang/String;I)Landroid/content/res/ApkAssets;
+Landroid/content/pm/PackageParser$Activity;->writeToParcel(Landroid/os/Parcel;I)V
+Landroid/os/FileUtils;->trimFilename(Ljava/lang/StringBuilder;I)V
+Landroid/content/res/ApkAssets;->openXml(Ljava/lang/String;)Landroid/content/res/XmlResourceParser;
+Landroid/content/res/Configuration;->setLocales(Landroid/os/LocaleList;)V
+Landroid/content/pm/PackageParser;->buildTaskAffinityName(Ljava/lang/String;Ljava/lang/String;Ljava/lang/CharSequence;[Ljava/lang/String;)Ljava/lang/String;
+Landroid/content/res/AssetManager;->retrieveAttributes(Landroid/content/res/XmlBlock$Parser;[I[I[I)Z
+Landroid/content/pm/PackageParser;->buildCompoundName(Ljava/lang/String;Ljava/lang/CharSequence;Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
+Landroid/content/pm/ActivityInfo;->writeToParcel(Landroid/os/Parcel;I)V
+Landroid/content/res/XmlBlock$Parser;->close()V
+Landroid/content/pm/PackageParser;->validateName(Ljava/lang/String;ZZ)Ljava/lang/String;
+Landroid/util/ArraySet;->equals(Ljava/lang/Object;)Z
+Landroid/content/pm/PackageItemInfo;->writeToParcel(Landroid/os/Parcel;I)V
+Landroid/content/pm/PackageParserCacheHelper$WriteHelper;->finishAndUninstall()V
+Landroid/content/res/TypedArray;->loadStringValueAt(I)Ljava/lang/CharSequence;
+Landroid/content/pm/ApplicationInfo;->writeToParcel(Landroid/os/Parcel;I)V
+Landroid/os/FileUtils;->isValidExtFilename(Ljava/lang/String;)Z
+Landroid/content/res/AssetManager;->findCookieForPath(Ljava/lang/String;)I
+Landroid/content/res/TypedArray;->getNonConfigurationString(II)Ljava/lang/String;
+Landroid/content/res/TypedArray;->peekValue(I)Landroid/util/TypedValue;
+Landroid/app/ActivityThread;->attach(ZJ)V
+Landroid/content/res/TypedArray;->getValueAt(ILandroid/util/TypedValue;)Z
+Landroid/content/res/XmlBlock$Parser;->getAttributeName(I)Ljava/lang/String;
+Landroid/content/res/XmlBlock$Parser;->getAttributeNameResource(I)I
+Landroid/content/pm/PackageParser$ApkLite;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;ZIIIILjava/util/List;Landroid/content/pm/PackageParser$SigningDetails;ZZZZZZZII)V
+Landroid/app/ResourcesManager;->createAssetManager(Landroid/content/res/ResourcesKey;)Landroid/content/res/AssetManager;
+Landroid/content/res/AssetManager$Builder;->build()Landroid/content/res/AssetManager;
+Landroid/os/FileUtils;->deleteContents(Ljava/io/File;)Z
+Landroid/os/FileUtils;->deleteContentsAndDir(Ljava/io/File;)Z
+Landroid/content/res/ResourcesImpl;->adjustLanguageTag(Ljava/lang/String;)Ljava/lang/String;
+Landroid/sysprop/DisplayProperties;->tryParseBoolean(Ljava/lang/String;)Ljava/lang/Boolean;
+Landroid/content/pm/PackageParserCacheHelper$WriteHelper;-><init>(Landroid/os/Parcel;)V
+Landroid/content/pm/PackageParser$Package;->getLongVersionCode()J
+Lcom/android/internal/util/function/pooled/OmniFunction;->run()V
+Lcom/android/internal/util/function/pooled/PooledLambdaImpl;->invoke(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
+Landroid/os/SystemProperties;->get(Ljava/lang/String;)Ljava/lang/String;
+Landroid/os/SystemProperties;->get(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
+Landroid/os/SystemProperties;->getInt(Ljava/lang/String;I)I
+Landroid/os/SystemProperties;->getLong(Ljava/lang/String;J)J
+Landroid/content/res/ThemedResourceCache;->onConfigurationChange(I)V
+Landroid/content/res/TypedArray;->recycle()V
+Landroid/content/res/Configuration;->fixUpLocaleList()V
+Landroid/content/res/XmlBlock;->newParser(I)Landroid/content/res/XmlResourceParser;
+Landroid/content/pm/ComponentInfo;->writeToParcel(Landroid/os/Parcel;I)V
+Landroid/content/res/ApkAssets;->getAssetPath()Ljava/lang/String;
+Landroid/util/MapCollections$MapIterator;->next()Ljava/lang/Object;
+Landroid/content/res/ResourcesImpl;->flushLayoutCache()V
+Landroid/os/FileUtils;->buildValidExtFilename(Ljava/lang/String;)Ljava/lang/String;
+Landroid/content/res/ApkAssets;->getStringFromPool(I)Ljava/lang/CharSequence;
+Landroid/content/pm/Signature;->equals(Ljava/lang/Object;)Z
+Landroid/content/pm/PackageUserState;->equals(Ljava/lang/Object;)Z
+Landroid/util/ArrayMap$1;->colGetEntry(II)Ljava/lang/Object;
+Lcom/android/internal/os/BackgroundThread;->ensureThreadLocked()V
+Landroid/app/ActivityThread;-><init>()V
+Landroid/app/ActivityThread;->getSystemContext()Landroid/app/ContextImpl;
+Landroid/app/ContextImpl;->createSystemContext(Landroid/app/ActivityThread;)Landroid/app/ContextImpl;
+Landroid/app/ContextImpl;-><init>(Landroid/app/ContextImpl;Landroid/app/ActivityThread;Landroid/app/LoadedApk;Ljava/lang/String;Landroid/os/IBinder;Landroid/os/UserHandle;ILjava/lang/ClassLoader;Ljava/lang/String;)V
+Landroid/app/ResourcesManager;->getDisplayMetrics()Landroid/util/DisplayMetrics;
+Landroid/app/ResourcesManager;->getDisplayMetrics(ILandroid/view/DisplayAdjustments;)Landroid/util/DisplayMetrics;
+Landroid/content/pm/PackageParser$Package;->setApplicationVolumeUuid(Ljava/lang/String;)V
+Landroid/content/pm/AndroidHidlUpdater;->updatePackage(Landroid/content/pm/PackageParser$Package;)V
+Landroid/content/res/ApkAssets;->close()V
+Landroid/content/res/XmlBlock$Parser;->getAttributeBooleanValue(IZ)Z
+Landroid/content/res/XmlBlock$Parser;->getAttributeBooleanValue(Ljava/lang/String;Ljava/lang/String;Z)Z
+Landroid/content/pm/PackageParser;->setMaxAspectRatio(Landroid/content/pm/PackageParser$Package;)V
+Landroid/content/pm/PackageParserCacheHelper$WriteHelper;->writeString(Landroid/os/Parcel;Ljava/lang/String;)V
+Landroid/os/Parcel;->writeTypedList(Ljava/util/List;)V
+Landroid/os/Parcel;->writeTypedList(Ljava/util/List;I)V
+Landroid/content/res/Configuration;->getLocales()Landroid/os/LocaleList;
+Landroid/view/DisplayEventReceiver;-><init>(Landroid/os/Looper;I)V
+Lcom/android/internal/util/function/pooled/PooledLambdaImpl;->doInvoke()Ljava/lang/Object;
+Landroid/content/pm/PackageSharedLibraryUpdater;->prefixImplicitDependency(Landroid/content/pm/PackageParser$Package;Ljava/lang/String;Ljava/lang/String;)V
+Landroid/util/MapCollections$MapIterator;->getKey()Ljava/lang/Object;
+Landroid/util/MapCollections$ValuesCollection;->iterator()Ljava/util/Iterator;
+Lcom/android/internal/os/BatteryStatsImpl$SystemClocks;->elapsedRealtime()J
+Landroid/app/LoadedApk;->makeApplication(ZLandroid/app/Instrumentation;)Landroid/app/Application;
+Landroid/content/pm/IntentFilterVerificationInfo;->getIntFromXml(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;I)I
+Landroid/content/res/ResourcesImpl;->calcConfigChanges(Landroid/content/res/Configuration;)I
+Landroid/content/pm/PackageBackwardCompatibility$AndroidTestRunnerSplitUpdater;->updatePackage(Landroid/content/pm/PackageParser$Package;)V
+Landroid/util/SparseArray;->valueAt(I)Ljava/lang/Object;
+Landroid/util/ArraySet;->ensureCapacity(I)V
+Landroid/os/storage/StorageManager;->convert(Ljava/lang/String;)Ljava/util/UUID;
+Landroid/os/storage/StorageManager;->convert(Ljava/util/UUID;)Ljava/lang/String;
+Landroid/content/pm/PackageParser;->checkOverlayRequiredSystemProperty(Ljava/lang/String;Ljava/lang/String;)Z
+Landroid/content/res/ThemedResourceCache;->prune(I)Z
+Landroid/content/res/ThemedResourceCache;->pruneEntriesLocked(Landroid/util/LongSparseArray;I)Z
+Landroid/util/Pools$SynchronizedPool;->acquire()Ljava/lang/Object;
+Landroid/content/res/XmlBlock$Parser;->getAttributeCount()I
+Landroid/content/pm/PackageParser;->parseMetaData(Landroid/content/res/Resources;Landroid/content/res/XmlResourceParser;Landroid/os/Bundle;[Ljava/lang/String;)Landroid/os/Bundle;
+Landroid/content/res/Resources;->getDisplayMetrics()Landroid/util/DisplayMetrics;
+Landroid/text/TextUtils;->writeToParcel(Ljava/lang/CharSequence;Landroid/os/Parcel;I)V
+Landroid/view/DisplayAdjustments;->setCompatibilityInfo(Landroid/content/res/CompatibilityInfo;)V
+Landroid/content/res/CompatibilityInfo;->applyToDisplayMetrics(Landroid/util/DisplayMetrics;)V
+Landroid/content/res/TypedArray;->getString(I)Ljava/lang/String;
+Lcom/android/internal/os/BatteryStatsImpl$SamplingTimer;->getUpdateVersion()I
+Landroid/os/ResultReceiver;->send(ILandroid/os/Bundle;)V
+Lcom/android/internal/os/ProcessCpuTracker;->getCpuTimeForPid(I)J
+Landroid/os/FileUtils;->contains(Ljava/io/File;Ljava/io/File;)Z
+Landroid/os/FileUtils;->contains(Ljava/lang/String;Ljava/lang/String;)Z
+Landroid/content/pm/PackageParser$SigningDetails;->checkCapability(Landroid/content/pm/PackageParser$SigningDetails;I)Z
+Landroid/util/MapCollections$MapIterator;->getValue()Ljava/lang/Object;
+Landroid/os/BinderProxy$ProxyMap;->get(J)Landroid/os/BinderProxy;
+Landroid/util/TimingsTraceLog;-><init>(Ljava/lang/String;J)V
+Landroid/os/PowerManager;->newWakeLock(ILjava/lang/String;)Landroid/os/PowerManager$WakeLock;
+Landroid/content/ComponentName;->hashCode()I
+Landroid/util/MapCollections$ArrayIterator;->hasNext()Z
+Landroid/app/IActivityTaskManager$Stub;-><init>()V
+Lcom/android/internal/os/ProcessCpuTracker;-><init>(Z)V
+Lcom/android/internal/util/RingBuffer;-><init>(Ljava/lang/Class;I)V
+Lcom/android/server/LocalServices;->getService(Ljava/lang/Class;)Ljava/lang/Object;
+Lcom/android/internal/util/XmlUtils;->readStringAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Ljava/lang/String;
+Lcom/android/internal/os/BatteryStatsImpl;->setPowerProfileLocked(Lcom/android/internal/os/PowerProfile;)V
+Lcom/android/internal/os/BatteryStatsImpl;->readDailyStatsLocked()V
+Lcom/android/internal/widget/LockPatternUtils;-><init>(Landroid/content/Context;)V
+Landroid/text/SpannableStringBuilder;->replace(IILjava/lang/CharSequence;)Landroid/text/Editable;
+Landroid/text/SpannableStringBuilder;->replace(IILjava/lang/CharSequence;)Landroid/text/SpannableStringBuilder;
+Landroid/text/SpannableStringBuilder;->replace(IILjava/lang/CharSequence;II)Landroid/text/SpannableStringBuilder;
+Landroid/content/res/Resources;->newTheme()Landroid/content/res/Resources$Theme;
+Landroid/os/Parcel;->obtain()Landroid/os/Parcel;
+Landroid/os/Parcel;->obtain(J)Landroid/os/Parcel;
+Landroid/content/res/Configuration;->updateFrom(Landroid/content/res/Configuration;)I
+Landroid/app/ContextImpl;->createAppContext(Landroid/app/ActivityThread;Landroid/app/LoadedApk;)Landroid/app/ContextImpl;
+Landroid/app/ContextImpl;->createAppContext(Landroid/app/ActivityThread;Landroid/app/LoadedApk;Ljava/lang/String;)Landroid/app/ContextImpl;
+Landroid/util/SparseArray;->clear()V
+Landroid/util/ArrayMap;->remove(Ljava/lang/Object;)Ljava/lang/Object;
+Landroid/util/ArrayMap;->removeAt(I)Ljava/lang/Object;
+Landroid/os/Parcel;->writeBundle(Landroid/os/Bundle;)V
+Landroid/content/pm/PackageParser;->hasDomainURLs(Landroid/content/pm/PackageParser$Package;)Z
+Landroid/util/Pools$SynchronizedPool;->release(Ljava/lang/Object;)Z
+Landroid/os/Parcel;->setDataPosition(I)V
+Landroid/os/LocaleList;->getDefault()Landroid/os/LocaleList;
+Landroid/content/res/ConfigurationBoundResourceCache;->onConfigurationChange(I)V
+Landroid/util/DisplayMetrics;->setToDefaults()V
+Landroid/content/pm/PackageParser;->computeMinSdkVersion(ILjava/lang/String;I[Ljava/lang/String;[Ljava/lang/String;)I
+Lcom/android/internal/os/ProcessCpuTracker;->onMeasureProcessName(Ljava/lang/String;)I
+Lcom/android/server/SystemConfig$SharedLibraryEntry;-><init>(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;)V
+Landroid/util/MapCollections;->getKeySet()Ljava/util/Set;
+Landroid/content/ComponentName;->unflattenFromString(Ljava/lang/String;)Landroid/content/ComponentName;
+Landroid/util/Slog;->e(Ljava/lang/String;Ljava/lang/String;)I
+Landroid/util/Slog;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
+Landroid/os/SynchronousResultReceiver;->awaitResult(J)Landroid/os/SynchronousResultReceiver$Result;
+Landroid/os/SynchronousResultReceiver;->onReceiveResult(ILandroid/os/Bundle;)V
+Landroid/view/SurfaceControl;->getHdrCapabilities(Landroid/os/IBinder;)Landroid/view/Display$HdrCapabilities;
+Lcom/android/internal/util/function/pooled/PooledLambdaImpl;->doRecycle()V
+Landroid/os/Handler;->postAtFrontOfQueue(Ljava/lang/Runnable;)Z
diff --git a/config/hiddenapi-greylist-max-p.txt b/config/hiddenapi-greylist-max-p.txt
index 25d45b0..351e71d 100644
--- a/config/hiddenapi-greylist-max-p.txt
+++ b/config/hiddenapi-greylist-max-p.txt
@@ -1,57 +1,14 @@
 Landroid/app/IInstrumentationWatcher$Stub;->asInterface(Landroid/os/IBinder;)Landroid/app/IInstrumentationWatcher;
 Landroid/app/ISearchManager$Stub;-><init>()V
 Landroid/app/IUiModeManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/app/IUiModeManager;
-Landroid/app/IUiModeManager;->disableCarMode(I)V
 Landroid/bluetooth/IBluetooth$Stub;-><init>()V
 Landroid/bluetooth/IBluetoothA2dp$Stub;-><init>()V
 Landroid/content/IIntentReceiver$Stub;->asInterface(Landroid/os/IBinder;)Landroid/content/IIntentReceiver;
 Landroid/content/IIntentSender$Stub;->asInterface(Landroid/os/IBinder;)Landroid/content/IIntentSender;
-Landroid/net/IConnectivityManager;->getNetworkInfo(I)Landroid/net/NetworkInfo;
-Landroid/net/IConnectivityManager;->reportInetCondition(II)V
-Landroid/os/BatteryStats$Counter;-><init>()V
-Landroid/os/BatteryStats$HistoryItem;->clear()V
-Landroid/os/BatteryStats$HistoryItem;->next:Landroid/os/BatteryStats$HistoryItem;
-Landroid/os/BatteryStats$HistoryItem;->same(Landroid/os/BatteryStats$HistoryItem;)Z
-Landroid/os/BatteryStats$HistoryItem;->setTo(JBLandroid/os/BatteryStats$HistoryItem;)V
-Landroid/os/BatteryStats$HistoryItem;->setTo(Landroid/os/BatteryStats$HistoryItem;)V
-Landroid/os/BatteryStats$Timer;-><init>()V
-Landroid/os/BatteryStats$Uid$Pkg;-><init>()V
-Landroid/os/BatteryStats$Uid$Proc;-><init>()V
-Landroid/os/BatteryStats$Uid$Sensor;-><init>()V
-Landroid/os/BatteryStats$Uid$Wakelock;-><init>()V
-Landroid/os/BatteryStats;-><init>()V
-Landroid/os/BatteryStats;->getMobileRadioActiveTime(JI)J
-Landroid/os/BatteryStats;->getNetworkActivityBytes(II)J
-Landroid/os/CancellationSignal;->mCancelInProgress:Z
-Landroid/os/CancellationSignal;->mIsCanceled:Z
-Landroid/os/CancellationSignal;->mOnCancelListener:Landroid/os/CancellationSignal$OnCancelListener;
-Landroid/os/CancellationSignal;->mRemote:Landroid/os/ICancellationSignal;
-Landroid/os/CancellationSignal;->waitForCancelFinishedLocked()V
-Landroid/os/IPowerManager;->nap(J)V
-Landroid/os/Parcel;->mCreators:Ljava/util/HashMap;
-Landroid/os/PowerManager;->mHandler:Landroid/os/Handler;
-Landroid/os/Process;->sendSignalQuiet(II)V
-Landroid/os/Registrant;->getHandler()Landroid/os/Handler;
-Landroid/os/RegistrantList;->get(I)Ljava/lang/Object;
-Landroid/os/RemoteCallback;->mHandler:Landroid/os/Handler;
 Landroid/os/storage/IObbActionListener$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/storage/IObbActionListener;
-Landroid/os/SystemProperties;->native_add_change_callback()V
-Landroid/os/SystemProperties;->native_get(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
-Landroid/os/SystemProperties;->native_get_boolean(Ljava/lang/String;Z)Z
-Landroid/os/SystemProperties;->native_get_int(Ljava/lang/String;I)I
-Landroid/os/SystemProperties;->native_set(Ljava/lang/String;Ljava/lang/String;)V
-Landroid/os/UserHandle;->formatUid(Ljava/io/PrintWriter;I)V
-Landroid/os/WorkSource;->sGoneWork:Landroid/os/WorkSource;
-Landroid/os/WorkSource;->sNewbWork:Landroid/os/WorkSource;
-Landroid/os/WorkSource;->sTmpWorkSource:Landroid/os/WorkSource;
-Landroid/os/WorkSource;->updateLocked(Landroid/os/WorkSource;ZZ)Z
 Landroid/service/carrier/ICarrierMessagingCallback$Stub;-><init>()V
-Landroid/service/carrier/ICarrierMessagingService;->filterSms(Landroid/service/carrier/MessagePdu;Ljava/lang/String;IILandroid/service/carrier/ICarrierMessagingCallback;)V
-Landroid/telephony/CarrierMessagingServiceManager;-><init>()V
 Landroid/view/IGraphicsStats$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/view/IGraphicsStats$Stub;->asInterface(Landroid/os/IBinder;)Landroid/view/IGraphicsStats;
-Landroid/view/IWindowManager;->setInTouchMode(Z)V
-Landroid/view/IWindowManager;->showStrictModeViolation(Z)V
 Lcom/android/internal/R$styleable;->AndroidManifestActivityAlias:[I
 Lcom/android/internal/R$styleable;->AndroidManifestGrantUriPermission:[I
 Lcom/android/internal/R$styleable;->AndroidManifestInstrumentation:[I
@@ -70,10 +27,3 @@
 Lcom/android/internal/R$styleable;->Searchable:[I
 Lcom/android/internal/R$styleable;->SearchableActionKey:[I
 Lcom/android/internal/telephony/IPhoneSubInfo$Stub;-><init>()V
-Lcom/android/internal/telephony/ITelephony;->getDataActivity()I
-Lcom/android/internal/telephony/ITelephony;->getDataState()I
-Lcom/android/internal/telephony/ITelephonyRegistry;->notifyCallForwardingChanged(Z)V
-Lcom/android/internal/telephony/ITelephonyRegistry;->notifyCellLocation(Landroid/os/Bundle;)V
-Lcom/android/internal/telephony/ITelephonyRegistry;->notifyDataActivity(I)V
-Lcom/android/internal/telephony/ITelephonyRegistry;->notifyOtaspChanged(II)V
-Lcom/android/internal/view/BaseIWindow;-><init>()V
diff --git a/config/hiddenapi-greylist.txt b/config/hiddenapi-greylist.txt
index c30a6f4..eb53b7c 100644
--- a/config/hiddenapi-greylist.txt
+++ b/config/hiddenapi-greylist.txt
@@ -121,8 +121,6 @@
 Landroid/bluetooth/IBluetoothPbap$Stub;->asInterface(Landroid/os/IBinder;)Landroid/bluetooth/IBluetoothPbap;
 Landroid/bluetooth/IBluetoothStateChangeCallback$Stub;-><init>()V
 Landroid/companion/ICompanionDeviceDiscoveryService$Stub;-><init>()V
-Landroid/companion/ICompanionDeviceDiscoveryServiceCallback;->onDeviceSelected(Ljava/lang/String;ILjava/lang/String;)V
-Landroid/companion/ICompanionDeviceDiscoveryServiceCallback;->onDeviceSelectionCancel()V
 Landroid/content/IClipboard$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/content/IClipboard$Stub;->asInterface(Landroid/os/IBinder;)Landroid/content/IClipboard;
 Landroid/content/IContentService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
@@ -194,7 +192,6 @@
 Landroid/content/UndoManager;-><init>()V
 Landroid/database/IContentObserver$Stub;-><init>()V
 Landroid/database/IContentObserver$Stub;->asInterface(Landroid/os/IBinder;)Landroid/database/IContentObserver;
-Landroid/database/IContentObserver;->onChange(ZLandroid/net/Uri;I)V
 Landroid/database/sqlite/SQLiteConnectionPool;->$assertionsDisabled:Z
 Landroid/database/sqlite/SQLiteDatabase;->$assertionsDisabled:Z
 Landroid/hardware/display/IDisplayManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/display/IDisplayManager;
@@ -723,9 +720,6 @@
 Lcom/android/internal/location/GpsNetInitiatedHandler;->mIsHexInput:Z
 Lcom/android/internal/location/ILocationProvider$Stub;-><init>()V
 Lcom/android/internal/location/ILocationProvider$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/location/ILocationProvider;
-Lcom/android/internal/location/ILocationProvider;->sendExtraCommand(Ljava/lang/String;Landroid/os/Bundle;)V
-Lcom/android/internal/location/ILocationProvider;->setLocationProviderManager(Lcom/android/internal/location/ILocationProviderManager;)V
-Lcom/android/internal/location/ILocationProvider;->setRequest(Lcom/android/internal/location/ProviderRequest;Landroid/os/WorkSource;)V
 Lcom/android/internal/location/ILocationProviderManager$Stub;-><init>()V
 Lcom/android/internal/location/ILocationProviderManager$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/location/ILocationProviderManager;
 Lcom/android/internal/logging/MetricsLogger;-><init>()V
@@ -736,7 +730,6 @@
 Lcom/android/internal/os/IDropBoxManagerService$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/os/IDropBoxManagerService;
 Lcom/android/internal/policy/IKeyguardService$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/policy/IKeyguardService;
 Lcom/android/internal/policy/IKeyguardStateCallback$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/policy/IKeyguardStateCallback;
-Lcom/android/internal/preference/YesNoPreference;-><init>(Landroid/content/Context;Landroid/util/AttributeSet;)V
 Lcom/android/internal/R$anim;->fade_in:I
 Lcom/android/internal/R$array;->config_autoBrightnessLcdBacklightValues:I
 Lcom/android/internal/R$array;->config_autoBrightnessLevels:I
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index f655c89..f4df6b7 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -808,7 +808,9 @@
     /*package*/ ActivityInfo mActivityInfo;
     @UnsupportedAppUsage
     /*package*/ ActivityThread mMainThread;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.fragment.app.Fragment} and "
+                    + "{@code androidx.fragment.app.FragmentManager} instead")
     Activity mParent;
     @UnsupportedAppUsage
     boolean mCalled;
@@ -1547,7 +1549,9 @@
      * had previously been frozen by {@link #onSaveInstanceState}.
      *
      * <p>This method is called between {@link #onStart} and
-     * {@link #onPostCreate}.
+     * {@link #onPostCreate}. This method is called only when recreating
+     * an activity; the method isn't invoked if {@link #onStart} is called for
+     * any other reason.</p>
      *
      * @param savedInstanceState the data most recently supplied in {@link #onSaveInstanceState}.
      *
diff --git a/core/java/android/app/ActivityManagerInternal.java b/core/java/android/app/ActivityManagerInternal.java
index 69e7118..1fd7e52 100644
--- a/core/java/android/app/ActivityManagerInternal.java
+++ b/core/java/android/app/ActivityManagerInternal.java
@@ -127,17 +127,6 @@
     public abstract void setHasOverlayUi(int pid, boolean hasOverlayUi);
 
     /**
-     * Sets if the given pid is currently running a remote animation, which is taken a signal for
-     * determining oom adjustment and scheduling behavior.
-     *
-     * @param pid The pid we are setting overlay UI for.
-     * @param runningRemoteAnimation True if the process is running a remote animation, false
-     *                               otherwise.
-     * @see RemoteAnimationAdapter
-     */
-    public abstract void setRunningRemoteAnimation(int pid, boolean runningRemoteAnimation);
-
-    /**
      * Called after the network policy rules are updated by
      * {@link com.android.server.net.NetworkPolicyManagerService} for a specific {@param uid} and
      * {@param procStateSeq}.
diff --git a/core/java/android/app/ActivityView.java b/core/java/android/app/ActivityView.java
index 415ec64..e891828 100644
--- a/core/java/android/app/ActivityView.java
+++ b/core/java/android/app/ActivityView.java
@@ -120,8 +120,10 @@
 
         mActivityTaskManager = ActivityTaskManager.getService();
         mSurfaceView = new SurfaceView(context);
+        // Since ActivityView#getAlpha has been overridden, we should use parent class's alpha
+        // as master to synchronize surface view's alpha value.
+        mSurfaceView.setAlpha(super.getAlpha());
         mSurfaceView.setUseAlpha();
-        mSurfaceView.setAlpha(0f);
         mSurfaceCallback = new SurfaceCallback();
         mSurfaceView.getHolder().addCallback(mSurfaceCallback);
         addView(mSurfaceView);
@@ -348,9 +350,20 @@
         mSurfaceView.layout(0 /* left */, 0 /* top */, r - l /* right */, b - t /* bottom */);
     }
 
+    /**
+     * Sets the alpha value when the content of {@link SurfaceView} needs to show or hide.
+     * <p>Note: The surface view may ignore the alpha value in some cases. Refer to
+     * {@link SurfaceView#setAlpha} for more details.
+     *
+     * @param alpha The opacity of the view.
+     */
     @Override
     public void setAlpha(float alpha) {
-        mSurfaceView.setAlpha(alpha);
+        super.setAlpha(alpha);
+
+        if (mSurfaceView != null) {
+            mSurfaceView.setAlpha(alpha);
+        }
     }
 
     @Override
diff --git a/core/java/android/app/DownloadManager.java b/core/java/android/app/DownloadManager.java
index 1166cb5..80c9ba2 100644
--- a/core/java/android/app/DownloadManager.java
+++ b/core/java/android/app/DownloadManager.java
@@ -132,6 +132,9 @@
      */
     public final static String COLUMN_STATUS = Downloads.Impl.COLUMN_STATUS;
 
+    /** {@hide} */
+    public final static String COLUMN_FILE_NAME_HINT = Downloads.Impl.COLUMN_FILE_NAME_HINT;
+
     /**
      * Provides more detail on the status of the download.  Its meaning depends on the value of
      * {@link #COLUMN_STATUS}.
@@ -169,6 +172,9 @@
      */
     public static final String COLUMN_MEDIAPROVIDER_URI = Downloads.Impl.COLUMN_MEDIAPROVIDER_URI;
 
+    /** {@hide} */
+    public static final String COLUMN_DESTINATION = Downloads.Impl.COLUMN_DESTINATION;
+
     /** @hide */
     @TestApi
     public static final String COLUMN_MEDIASTORE_URI = Downloads.Impl.COLUMN_MEDIASTORE_URI;
@@ -340,26 +346,22 @@
      */
     @UnsupportedAppUsage
     public static final String[] UNDERLYING_COLUMNS = new String[] {
-        Downloads.Impl._ID,
-        Downloads.Impl._DATA + " AS " + COLUMN_LOCAL_FILENAME,
-        Downloads.Impl.COLUMN_MEDIAPROVIDER_URI,
-        Downloads.Impl.COLUMN_DESTINATION,
-        Downloads.Impl.COLUMN_TITLE,
-        Downloads.Impl.COLUMN_DESCRIPTION,
-        Downloads.Impl.COLUMN_URI,
-        Downloads.Impl.COLUMN_STATUS,
-        Downloads.Impl.COLUMN_FILE_NAME_HINT,
-        Downloads.Impl.COLUMN_MIME_TYPE + " AS " + COLUMN_MEDIA_TYPE,
-        Downloads.Impl.COLUMN_TOTAL_BYTES + " AS " + COLUMN_TOTAL_SIZE_BYTES,
-        Downloads.Impl.COLUMN_LAST_MODIFICATION + " AS " + COLUMN_LAST_MODIFIED_TIMESTAMP,
-        Downloads.Impl.COLUMN_CURRENT_BYTES + " AS " + COLUMN_BYTES_DOWNLOADED_SO_FAR,
-        Downloads.Impl.COLUMN_ALLOW_WRITE,
-        /* add the following 'computed' columns to the cursor.
-         * they are not 'returned' by the database, but their inclusion
-         * eliminates need to have lot of methods in CursorTranslator
-         */
-        "'placeholder' AS " + COLUMN_LOCAL_URI,
-        "'placeholder' AS " + COLUMN_REASON
+        DownloadManager.COLUMN_ID,
+        DownloadManager.COLUMN_LOCAL_FILENAME,
+        DownloadManager.COLUMN_MEDIAPROVIDER_URI,
+        DownloadManager.COLUMN_DESTINATION,
+        DownloadManager.COLUMN_TITLE,
+        DownloadManager.COLUMN_DESCRIPTION,
+        DownloadManager.COLUMN_URI,
+        DownloadManager.COLUMN_STATUS,
+        DownloadManager.COLUMN_FILE_NAME_HINT,
+        DownloadManager.COLUMN_MEDIA_TYPE,
+        DownloadManager.COLUMN_TOTAL_SIZE_BYTES,
+        DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP,
+        DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR,
+        DownloadManager.COLUMN_ALLOW_WRITE,
+        DownloadManager.COLUMN_LOCAL_URI,
+        DownloadManager.COLUMN_REASON
     };
 
     /**
diff --git a/core/java/android/app/ITaskStackListener.aidl b/core/java/android/app/ITaskStackListener.aidl
index 650147b..61867ea 100644
--- a/core/java/android/app/ITaskStackListener.aidl
+++ b/core/java/android/app/ITaskStackListener.aidl
@@ -185,4 +185,9 @@
      * @param newDisplayId id of the new display.
      */
     void onTaskDisplayChanged(int taskId, int newDisplayId);
+
+    /**
+     * Called when any additions or deletions to the recent tasks list have been made.
+     */
+    void onRecentTaskListUpdated();
 }
diff --git a/core/java/android/app/IUiModeManager.aidl b/core/java/android/app/IUiModeManager.aidl
index cae54b6..f2c9f61 100644
--- a/core/java/android/app/IUiModeManager.aidl
+++ b/core/java/android/app/IUiModeManager.aidl
@@ -30,6 +30,7 @@
     /**
      * Disables the car mode.
      */
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void disableCarMode(int flags);
 
     /**
diff --git a/core/java/android/app/TaskStackListener.java b/core/java/android/app/TaskStackListener.java
index b63feb5..e3a0e11 100644
--- a/core/java/android/app/TaskStackListener.java
+++ b/core/java/android/app/TaskStackListener.java
@@ -182,4 +182,8 @@
     @Override
     public void onTaskDisplayChanged(int taskId, int newDisplayId) throws RemoteException {
     }
+
+    @Override
+    public void onRecentTaskListUpdated() throws RemoteException {
+    }
 }
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 5624ba5..49cfd41 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -4981,6 +4981,42 @@
         return null;
     }
 
+
+    /**
+     * Called by a device or profile owner, or delegated certificate chooser (an app that has been
+     * delegated the {@link #DELEGATION_CERT_SELECTION} privilege), to grant an application access
+     * to an already-installed (or generated) KeyChain key.
+     * This is useful (in combination with {@link #installKeyPair} or {@link #generateKeyPair}) to
+     * let an application call {@link android.security.KeyChain#getPrivateKey} without having to
+     * call {@link android.security.KeyChain#choosePrivateKeyAlias} first.
+     *
+     * The grantee app will receive the {@link android.security.KeyChain#ACTION_KEY_ACCESS_CHANGED}
+     * broadcast when access to a key is granted or revoked.
+     *
+     * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
+     *        {@code null} if calling from a delegated certificate installer.
+     * @param alias The alias of the key to grant access to.
+     * @param packageName The name of the (already installed) package to grant access to.
+     * @param hasGrant Whether to grant access to the alias or revoke it.
+     * @return {@code true} if the grant was set successfully, {@code false} otherwise.
+     *
+     * @throws SecurityException if the caller is not a device owner, a profile  owner or
+     *         delegated certificate chooser.
+     * @throws IllegalArgumentException if {@code packageName} or {@code alias} are empty, or if
+     *         {@code packageName} is not a name of an installed package.
+     */
+    public boolean setKeyGrantForApp(@Nullable ComponentName admin, @NonNull String alias,
+            @NonNull String packageName, boolean hasGrant) {
+        throwIfParentInstance("addKeyGrant");
+        try {
+            return mService.setKeyGrantForApp(
+                    admin, mContext.getPackageName(), alias, packageName, hasGrant);
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+        return false;
+    }
+
     /**
      * Returns {@code true} if the device supports attestation of device identifiers in addition
      * to key attestation.
diff --git a/core/java/android/app/admin/IDevicePolicyManager.aidl b/core/java/android/app/admin/IDevicePolicyManager.aidl
index 2b96419..5cdef6d 100644
--- a/core/java/android/app/admin/IDevicePolicyManager.aidl
+++ b/core/java/android/app/admin/IDevicePolicyManager.aidl
@@ -436,4 +436,6 @@
     boolean isUnattendedManagedKiosk();
 
     boolean startViewCalendarEventInManagedProfile(String packageName, long eventId, long start, long end, boolean allDay, int flags);
+
+    boolean setKeyGrantForApp(in ComponentName admin, String callerPackage, String alias, String packageName, boolean hasGrant);
 }
diff --git a/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl b/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl
index 5f73e55..c9dc019 100644
--- a/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl
+++ b/core/java/android/companion/ICompanionDeviceDiscoveryServiceCallback.aidl
@@ -18,6 +18,8 @@
 
 /** @hide */
 interface ICompanionDeviceDiscoveryServiceCallback {
+    @UnsupportedAppUsage
     oneway void onDeviceSelected(String packageName, int userId, String deviceAddress);
+    @UnsupportedAppUsage
     oneway void onDeviceSelectionCancel();
 }
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 7a013f1..73bc908 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -3197,6 +3197,7 @@
             TELEPHONY_SERVICE,
             TELEPHONY_SUBSCRIPTION_SERVICE,
             CARRIER_CONFIG_SERVICE,
+            EUICC_SERVICE,
             TELECOM_SERVICE,
             CLIPBOARD_SERVICE,
             INPUT_METHOD_SERVICE,
@@ -3387,6 +3388,8 @@
      * @see android.telephony.SubscriptionManager
      * @see #CARRIER_CONFIG_SERVICE
      * @see android.telephony.CarrierConfigManager
+     * @see #EUICC_SERVICE
+     * @see android.telephony.euicc.EuiccManager
      * @see #INPUT_METHOD_SERVICE
      * @see android.view.inputmethod.InputMethodManager
      * @see #UI_MODE_SERVICE
diff --git a/core/java/android/database/IContentObserver.aidl b/core/java/android/database/IContentObserver.aidl
index 22dc9fe..6235566 100644
--- a/core/java/android/database/IContentObserver.aidl
+++ b/core/java/android/database/IContentObserver.aidl
@@ -29,5 +29,6 @@
      * observed. selfUpdate is true if the update was caused by a call to
      * commit on the cursor that is being observed.
      */
+    @UnsupportedAppUsage
     oneway void onChange(boolean selfUpdate, in Uri uri, int userId);
 }
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index 5ac13d8..a0170da 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -206,10 +206,16 @@
                     continue;
                 }
 
-                if (filterTags == null || Arrays.binarySearch(filterTags,
-                        CameraMetadataNative.getTag(keyName, vendorId)) >= 0) {
+
+                if (filterTags != null && Arrays.binarySearch(filterTags,
+                        CameraMetadataNative.getTag(keyName, vendorId)) < 0) {
+                    // ignore vendor keys not in filterTags
+                    continue;
+                }
+                if (instance == null || instance.getProtected(k) != null)  {
                     keyList.add(k);
                 }
+
             }
         }
 
diff --git a/core/java/android/hardware/camera2/impl/CameraDeviceImpl.java b/core/java/android/hardware/camera2/impl/CameraDeviceImpl.java
index cc8c182..68857da9 100644
--- a/core/java/android/hardware/camera2/impl/CameraDeviceImpl.java
+++ b/core/java/android/hardware/camera2/impl/CameraDeviceImpl.java
@@ -2337,6 +2337,12 @@
             final CaptureCallbackHolder holder =
                     CameraDeviceImpl.this.mCaptureCallbackMap.get(requestId);
 
+            if (holder == null) {
+                Log.e(TAG, String.format("Receive capture error on unknown request ID %d",
+                        requestId));
+                return;
+            }
+
             final CaptureRequest request = holder.getRequest(subsequenceId);
 
             Runnable failureDispatch = null;
diff --git a/core/java/android/hardware/radio/RadioMetadata.java b/core/java/android/hardware/radio/RadioMetadata.java
index c135c8a..76304bd 100644
--- a/core/java/android/hardware/radio/RadioMetadata.java
+++ b/core/java/android/hardware/radio/RadioMetadata.java
@@ -26,6 +26,9 @@
 import android.util.Log;
 import android.util.SparseArray;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 import java.util.Set;
 
 /**
@@ -257,9 +260,22 @@
 
     private final Bundle mBundle;
 
+    // Lazily computed hash code based upon the contents of mBundle.
+    private Integer mHashCode;
+
     @Override
     public int hashCode() {
-        return mBundle.hashCode();
+        if (mHashCode == null) {
+            List<String> keys = new ArrayList<String>(mBundle.keySet());
+            keys.sort(null);
+            Object[] objs = new Object[2 * keys.size()];
+            for (int i = 0; i < keys.size(); i++) {
+                objs[2 * i] = keys.get(i);
+                objs[2 * i + 1] = mBundle.get(keys.get(i));
+            }
+            mHashCode = Arrays.hashCode(objs);
+        }
+        return mHashCode;
     }
 
     @Override
@@ -626,6 +642,8 @@
         String key = getKeyFromNativeKey(nativeKey);
         try {
             putInt(mBundle, key, value);
+            // Invalidate mHashCode to force it to be recomputed.
+            mHashCode = null;
             return 0;
         } catch (IllegalArgumentException ex) {
             return -1;
@@ -639,6 +657,8 @@
             return -1;
         }
         mBundle.putString(key, value);
+        // Invalidate mHashCode to force it to be recomputed.
+        mHashCode = null;
         return 0;
     }
 
@@ -653,6 +673,8 @@
             bmp = BitmapFactory.decodeByteArray(value, 0, value.length);
             if (bmp != null) {
                 mBundle.putParcelable(key, bmp);
+                // Invalidate mHashCode to force it to be recomputed.
+                mHashCode = null;
                 return 0;
             }
         } catch (Exception e) {
@@ -668,6 +690,8 @@
         }
         mBundle.putParcelable(key, new RadioMetadata.Clock(
             utcEpochSeconds, timezoneOffsetInMinutes));
+        // Invalidate mHashCode to force it to be recomputed.
+        mHashCode = null;
         return 0;
     }
 }
diff --git a/core/java/android/hardware/radio/TunerAdapter.java b/core/java/android/hardware/radio/TunerAdapter.java
index be2846f..aa5480a 100644
--- a/core/java/android/hardware/radio/TunerAdapter.java
+++ b/core/java/android/hardware/radio/TunerAdapter.java
@@ -271,6 +271,8 @@
             mCallback.setProgramListObserver(list, () -> {
                 try {
                     mTuner.stopProgramListUpdates();
+                } catch (IllegalStateException ex) {
+                    // it's fine to not stop updates if tuner is already closed
                 } catch (RemoteException ex) {
                     Log.e(TAG, "Couldn't stop program list updates", ex);
                 }
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index 61648dc..5f662f9 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -52,6 +52,7 @@
     @UnsupportedAppUsage
     NetworkInfo getActiveNetworkInfo();
     NetworkInfo getActiveNetworkInfoForUid(int uid, boolean ignoreBlocked);
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     NetworkInfo getNetworkInfo(int networkType);
     NetworkInfo getNetworkInfoForUid(in Network network, int uid, boolean ignoreBlocked);
     @UnsupportedAppUsage
@@ -112,6 +113,7 @@
 
     int setUsbTethering(boolean enable, String callerPkg);
 
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void reportInetCondition(int networkType, int percentage);
 
     void reportNetworkConnectivity(in Network network, boolean hasConnectivity);
diff --git a/core/java/android/net/LinkQualityInfo.java b/core/java/android/net/LinkQualityInfo.java
index 3c5d474..2e6915f 100644
--- a/core/java/android/net/LinkQualityInfo.java
+++ b/core/java/android/net/LinkQualityInfo.java
@@ -24,8 +24,8 @@
  *  Class that represents useful attributes of generic network links
  *  such as the upload/download throughput or packet error rate.
  *  Generally speaking, you should be dealing with instances of
- *  LinkQualityInfo subclasses, such as {@link android.net.#WifiLinkQualityInfo}
- *  or {@link android.net.#MobileLinkQualityInfo} which provide additional
+ *  LinkQualityInfo subclasses, such as {@link android.net.WifiLinkQualityInfo}
+ *  or {@link android.net.MobileLinkQualityInfo} which provide additional
  *  information.
  *  @hide
  */
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index caa6a43..a399e83 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -64,6 +64,10 @@
  * @hide
  */
 public abstract class BatteryStats implements Parcelable {
+
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+    public BatteryStats() {}
+
     private static final String TAG = "BatteryStats";
 
     private static final boolean LOCAL_LOGV = false;
@@ -407,6 +411,9 @@
      */
     public static abstract class Counter {
 
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+        public Counter() {}
+
         /**
          * Returns the count associated with this Counter for the
          * selected type of statistics.
@@ -516,6 +523,9 @@
      */
     public static abstract class Timer {
 
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+        public Timer() {}
+
         /**
          * Returns the count associated with this Timer for the
          * selected type of statistics.
@@ -671,6 +681,9 @@
          * The statistics associated with a particular wake lock.
          */
         public static abstract class Wakelock {
+            @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+            public Wakelock() {}
+
             @UnsupportedAppUsage
             public abstract Timer getWakeTime(int type);
         }
@@ -948,6 +961,10 @@
         public abstract void getDeferredJobsLineLocked(StringBuilder sb, int which);
 
         public static abstract class Sensor {
+
+            @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+            public Sensor() {}
+
             /*
              * FIXME: it's not correct to use this magic value because it
              * could clash with a sensor handle (which are defined by
@@ -978,6 +995,9 @@
          */
         public static abstract class Proc {
 
+            @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+            public Proc() {}
+
             public static class ExcessivePower {
                 public static final int TYPE_WAKE = 1;
                 public static final int TYPE_CPU = 2;
@@ -1053,6 +1073,9 @@
          */
         public static abstract class Pkg {
 
+            @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+            public Pkg() {}
+
             /**
              * Returns information about all wakeup alarms that have been triggered for this
              * package.  The mapping keys are tag names for the alarms, the counter contains
@@ -1558,6 +1581,7 @@
      * Battery history record.
      */
     public static final class HistoryItem {
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
         public HistoryItem next;
 
         // The time of this event in milliseconds, as per SystemClock.elapsedRealtime().
@@ -1875,6 +1899,7 @@
             numReadInts += (src.dataPosition()-start)/4;
         }
 
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
         public void clear() {
             time = 0;
             cmd = CMD_NULL;
@@ -1895,12 +1920,14 @@
             eventTag = null;
         }
 
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
         public void setTo(HistoryItem o) {
             time = o.time;
             cmd = o.cmd;
             setToCommon(o);
         }
 
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
         public void setTo(long time, byte cmd, HistoryItem o) {
             this.time = time;
             this.cmd = cmd;
@@ -1956,6 +1983,7 @@
                     && currentTime == o.currentTime;
         }
 
+        @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
         public boolean same(HistoryItem o) {
             if (!sameNonEvent(o) || eventCode != o.eventCode) {
                 return false;
@@ -2338,6 +2366,7 @@
      *
      * {@hide}
      */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public abstract long getMobileRadioActiveTime(long elapsedRealtimeUs, int which);
 
     /**
@@ -2698,6 +2727,7 @@
     public static final int NETWORK_WIFI_BG_TX_DATA = 9;
     public static final int NUM_NETWORK_ACTIVITY_TYPES = NETWORK_WIFI_BG_TX_DATA + 1;
 
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public abstract long getNetworkActivityBytes(int type, int which);
     public abstract long getNetworkActivityPackets(int type, int which);
 
diff --git a/core/java/android/os/BugreportManager.java b/core/java/android/os/BugreportManager.java
index 3cdebac..c5cbad3 100644
--- a/core/java/android/os/BugreportManager.java
+++ b/core/java/android/os/BugreportManager.java
@@ -235,22 +235,5 @@
                 Binder.restoreCallingIdentity(identity);
             }
         }
-
-        // Old methods; should go away
-        @Override
-        public void onProgressUpdated(int progress) throws RemoteException {
-            // TODO(b/111441001): remove from interface
-        }
-
-        @Override
-        public void onMaxProgressUpdated(int maxProgress) throws RemoteException {
-            // TODO(b/111441001): remove from interface
-        }
-
-        @Override
-        public void onSectionComplete(String title, int status, int size, int durationMs)
-                throws RemoteException {
-            // TODO(b/111441001): remove from interface
-        }
     }
 }
diff --git a/core/java/android/os/CancellationSignal.java b/core/java/android/os/CancellationSignal.java
index e8053d5..99fb998 100644
--- a/core/java/android/os/CancellationSignal.java
+++ b/core/java/android/os/CancellationSignal.java
@@ -18,13 +18,19 @@
 
 import android.os.ICancellationSignal;
 
+import dalvik.annotation.compat.UnsupportedAppUsage;
+
 /**
  * Provides the ability to cancel an operation in progress.
  */
 public final class CancellationSignal {
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private boolean mIsCanceled;
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private OnCancelListener mOnCancelListener;
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private ICancellationSignal mRemote;
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private boolean mCancelInProgress;
 
     /**
@@ -152,6 +158,7 @@
         }
     }
 
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private void waitForCancelFinishedLocked() {
         while (mCancelInProgress) {
             try {
diff --git a/core/java/android/os/IPowerManager.aidl b/core/java/android/os/IPowerManager.aidl
index e1d605e..185693e 100644
--- a/core/java/android/os/IPowerManager.aidl
+++ b/core/java/android/os/IPowerManager.aidl
@@ -47,6 +47,7 @@
     void wakeUp(long time, int reason, String details, String opPackageName);
     @UnsupportedAppUsage
     void goToSleep(long time, int reason, int flags);
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void nap(long time);
     @UnsupportedAppUsage
     boolean isInteractive();
diff --git a/core/java/android/os/Parcel.java b/core/java/android/os/Parcel.java
index dbe3c93..e1b5542 100644
--- a/core/java/android/os/Parcel.java
+++ b/core/java/android/os/Parcel.java
@@ -3148,6 +3148,7 @@
     // Cache of previously looked up CREATOR.createFromParcel() methods for
     // particular classes.  Keys are the names of the classes, values are
     // Method objects.
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static final HashMap<ClassLoader,HashMap<String,Parcelable.Creator<?>>>
         mCreators = new HashMap<>();
 
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index 535d887..7ea2621 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -824,6 +824,7 @@
     final Context mContext;
     @UnsupportedAppUsage
     final IPowerManager mService;
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     final Handler mHandler;
 
     IThermalService mThermalService;
diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index b535e8d..30e5959 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -999,6 +999,7 @@
      * your own log, or the Android Illuminati will find you some night and
      * beat you up.
      */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public static final native void sendSignalQuiet(int pid, int signal);
     
     /** @hide */
diff --git a/core/java/android/os/Registrant.java b/core/java/android/os/Registrant.java
index 8fb123a..572b975 100644
--- a/core/java/android/os/Registrant.java
+++ b/core/java/android/os/Registrant.java
@@ -114,6 +114,7 @@
         }
     }
 
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public Handler
     getHandler()
     {
diff --git a/core/java/android/os/RegistrantList.java b/core/java/android/os/RegistrantList.java
index 6e562ff..e9bc637 100644
--- a/core/java/android/os/RegistrantList.java
+++ b/core/java/android/os/RegistrantList.java
@@ -70,6 +70,7 @@
         return registrants.size();
     }
 
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public synchronized Object
     get(int index)
     {
diff --git a/core/java/android/os/RemoteCallback.java b/core/java/android/os/RemoteCallback.java
index 047ba1d..da58d0f 100644
--- a/core/java/android/os/RemoteCallback.java
+++ b/core/java/android/os/RemoteCallback.java
@@ -21,6 +21,8 @@
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
 
+import dalvik.annotation.compat.UnsupportedAppUsage;
+
 /**
  * @hide
  */
@@ -33,6 +35,7 @@
     }
 
     private final OnResultListener mListener;
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private final Handler mHandler;
     private final IRemoteCallback mCallback;
 
diff --git a/core/java/android/os/RemoteCallbackList.java b/core/java/android/os/RemoteCallbackList.java
index b377e8d..6165146 100644
--- a/core/java/android/os/RemoteCallbackList.java
+++ b/core/java/android/os/RemoteCallbackList.java
@@ -123,6 +123,7 @@
             IBinder binder = callback.asBinder();
             try {
                 Callback cb = new Callback(callback, cookie);
+                unregister(callback);
                 binder.linkToDeath(cb, 0);
                 mCallbacks.put(binder, cb);
                 return true;
diff --git a/core/java/android/os/SystemProperties.java b/core/java/android/os/SystemProperties.java
index a7edb5e..cdae72e 100644
--- a/core/java/android/os/SystemProperties.java
+++ b/core/java/android/os/SystemProperties.java
@@ -88,12 +88,17 @@
 
     @UnsupportedAppUsage
     private static native String native_get(String key);
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static native String native_get(String key, String def);
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static native int native_get_int(String key, int def);
     @UnsupportedAppUsage
     private static native long native_get_long(String key, long def);
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static native boolean native_get_boolean(String key, boolean def);
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static native void native_set(String key, String def);
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static native void native_add_change_callback();
     private static native void native_report_sysprop_change();
 
diff --git a/core/java/android/os/UserHandle.java b/core/java/android/os/UserHandle.java
index d70ba99..4e17f7e 100644
--- a/core/java/android/os/UserHandle.java
+++ b/core/java/android/os/UserHandle.java
@@ -354,6 +354,7 @@
      * components -- user, app, isolated, etc.
      * @hide
      */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public static void formatUid(PrintWriter pw, int uid) {
         if (uid < Process.FIRST_APPLICATION_UID) {
             pw.print(uid);
diff --git a/core/java/android/os/UserManagerInternal.java b/core/java/android/os/UserManagerInternal.java
index 1f6c3cc..2e3b000 100644
--- a/core/java/android/os/UserManagerInternal.java
+++ b/core/java/android/os/UserManagerInternal.java
@@ -221,4 +221,7 @@
      */
     public abstract boolean isSettingRestrictedForUser(String setting, int userId, String value,
             int callingUid);
+
+    /** @return a specific user restriction that's in effect currently. */
+    public abstract boolean hasUserRestriction(String restriction, int userId);
 }
diff --git a/core/java/android/os/WorkSource.java b/core/java/android/os/WorkSource.java
index 0b4a561..114de23 100644
--- a/core/java/android/os/WorkSource.java
+++ b/core/java/android/os/WorkSource.java
@@ -39,14 +39,17 @@
      * The WorkSource object itself is not thread safe, but we need to
      * hold sTmpWorkSource lock while working with these statics.
      */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     static final WorkSource sTmpWorkSource = new WorkSource(0);
     /**
      * For returning newbie work from a modification operation.
      */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     static WorkSource sNewbWork;
     /**
      * For returning gone work form a modification operation.
      */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     static WorkSource sGoneWork;
 
     /**
@@ -619,6 +622,7 @@
         return changed;
     }
 
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private boolean updateLocked(WorkSource other, boolean set, boolean returnNewbs) {
         if (mNames == null && other.mNames == null) {
             return updateUidsLocked(other, set, returnNewbs);
diff --git a/core/java/android/os/image/DynamicSystemManager.java b/core/java/android/os/image/DynamicSystemManager.java
index cec1945..e4f88c5 100644
--- a/core/java/android/os/image/DynamicSystemManager.java
+++ b/core/java/android/os/image/DynamicSystemManager.java
@@ -76,7 +76,7 @@
         @RequiresPermission(android.Manifest.permission.MANAGE_DYNAMIC_SYSTEM)
         public boolean commit() {
             try {
-                return mService.commit();
+                return mService.setEnable(true, true);
             } catch (RemoteException e) {
                 throw new RuntimeException(e.toString());
             }
@@ -188,9 +188,9 @@
      * @return {@code true} if the call succeeds. {@code false} if there is no installed image.
      */
     @RequiresPermission(android.Manifest.permission.MANAGE_DYNAMIC_SYSTEM)
-    public boolean setEnable(boolean enable) {
+    public boolean setEnable(boolean enable, boolean oneShot) {
         try {
-            return mService.setEnable(enable);
+            return mService.setEnable(enable, oneShot);
         } catch (RemoteException e) {
             throw new RuntimeException(e.toString());
         }
diff --git a/core/java/android/os/image/IDynamicSystemService.aidl b/core/java/android/os/image/IDynamicSystemService.aidl
index a34daca..2f4ab2d 100644
--- a/core/java/android/os/image/IDynamicSystemService.aidl
+++ b/core/java/android/os/image/IDynamicSystemService.aidl
@@ -72,9 +72,11 @@
     /**
      * Enable or disable DynamicSystem.
      *
+     * @param oneShot       If true, the GSI will boot once and then disable itself.
+     *
      * @return true if the call succeeds
      */
-    boolean setEnable(boolean enable);
+    boolean setEnable(boolean enable, boolean oneShot);
 
     /**
      * Write a chunk of the DynamicSystem system image
@@ -83,10 +85,4 @@
      */
     boolean write(in byte[] buf);
 
-    /**
-     * Finish write and make device to boot into the it after reboot.
-     *
-     * @return true if the call succeeds
-     */
-    boolean commit();
 }
diff --git a/core/java/android/os/storage/StorageManager.java b/core/java/android/os/storage/StorageManager.java
index 69c1295..5b9205d 100644
--- a/core/java/android/os/storage/StorageManager.java
+++ b/core/java/android/os/storage/StorageManager.java
@@ -1987,11 +1987,31 @@
      */
     public static final int FLAG_ALLOCATE_DEFY_HALF_RESERVED = 1 << 2;
 
+    /**
+     * Flag indicating that a disk space check should not take into account
+     * freeable cached space when determining allocatable space.
+     *
+     * Intended for use with {@link #getAllocatableBytes()}.
+     * @hide
+     */
+    public static final int FLAG_ALLOCATE_NON_CACHE_ONLY = 1 << 3;
+
+    /**
+     * Flag indicating that a disk space check should only return freeable
+     * cached space when determining allocatable space.
+     *
+     * Intended for use with {@link #getAllocatableBytes()}.
+     * @hide
+     */
+    public static final int FLAG_ALLOCATE_CACHE_ONLY = 1 << 4;
+
     /** @hide */
     @IntDef(flag = true, prefix = { "FLAG_ALLOCATE_" }, value = {
             FLAG_ALLOCATE_AGGRESSIVE,
             FLAG_ALLOCATE_DEFY_ALL_RESERVED,
             FLAG_ALLOCATE_DEFY_HALF_RESERVED,
+            FLAG_ALLOCATE_NON_CACHE_ONLY,
+            FLAG_ALLOCATE_CACHE_ONLY,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface AllocateFlags {}
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index 81e1eb9..af3a16c 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -870,8 +870,8 @@
     protected interface ContactOptionsColumns {
         /**
          * The number of times a contact has been contacted.
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field is obsolete. For
-         * more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+         * this field is obsolete, regardless of Android version. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.</p>
          * <P>Type: INTEGER</P>
@@ -885,8 +885,8 @@
 
         /**
          * The last time a contact was contacted.
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field is obsolete. For
-         * more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+         * this field is obsolete, regardless of Android version. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.</p>
          * <P>Type: INTEGER</P>
@@ -1691,10 +1691,10 @@
          * TIMES_CONTACTED field is incremented by 1 and the LAST_TIME_CONTACTED
          * field is populated with the current system time.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this method is obsolete. For
-         * more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+         * this field is obsolete, regardless of Android version. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
-         * page.
+         * page.</p>
          *
          * @param resolver the ContentResolver to use
          * @param contactId the person who was contacted
@@ -1730,8 +1730,8 @@
          * Frequent contacts are no longer included in the result as of
          * Android version {@link android.os.Build.VERSION_CODES#Q}.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer sorts
-         * results based on contacts frequency. For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store, this
+         * field doesn't sort results based on contacts frequency. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.
          */
@@ -1745,8 +1745,8 @@
          * Android version {@link android.os.Build.VERSION_CODES#Q}.
          * This URI always returns an empty cursor.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer sorts
-         * results based on contacts frequency. For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store, this
+         * field doesn't sort results based on contacts frequency. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.
          */
@@ -1760,8 +1760,8 @@
          * various parts of the contact name. The filter argument should be passed
          * as an additional path segment after this URI.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer sorts
-         * results based on contacts frequency. For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store, this
+         * field doesn't sort results based on contacts frequency. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.
          */
@@ -4292,10 +4292,10 @@
          * Android version {@link android.os.Build.VERSION_CODES#Q}.
          * This column always contains 0.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field is obsolete.
-         * For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+         * this field is obsolete, regardless of Android version. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
-         * page.
+         * page.</p>
          */
         @Deprecated
         public static final String LAST_TIME_USED = "last_time_used";
@@ -4306,10 +4306,10 @@
          * Android version {@link android.os.Build.VERSION_CODES#Q}.
          * This column always contains 0.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field is obsolete.
-         * For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+         * this field is obsolete, regardless of Android version. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
-         * page.
+         * page.</p>
          */
         @Deprecated
         public static final String TIMES_USED = "times_used";
@@ -5259,8 +5259,8 @@
         /**
          * The content:// style URI for this table.
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-         * sorts results based on contacts frequency. For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store, this
+         * field doesn't sort results based on contacts frequency. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.
          *
@@ -5277,8 +5277,8 @@
         /**
          * <p>URI used for the "enterprise caller-id".</p>
          *
-         * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-         * sorts results based on contacts frequency. For more information, see the
+         * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store, this
+         * field doesn't sort results based on contacts frequency. For more information, see the
          * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
          * page.
          *
@@ -6079,8 +6079,8 @@
              * to display names as well as phone numbers. The filter argument should be passed
              * as an additional path segment after this URI.
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-             * sorts results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>This field deosn't sort results based on contacts
+             * frequency. For more information, see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.
              */
@@ -6092,8 +6092,9 @@
              * same columns. This URI requires {@link ContactsContract#DIRECTORY_PARAM_KEY} in
              * parameters, otherwise it will throw IllegalArgumentException.
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer sorts
-             * results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+             * this field doesn't sort results based on contacts frequency. For more information,
+             * see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.
              */
@@ -6360,8 +6361,9 @@
              * as an additional path segment after this URI.
              * </p>
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer sorts
-             * results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+             * this field doesn't sort results based on contacts frequency. For more information,
+             * see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.</p>
              *
@@ -6383,8 +6385,9 @@
              * same columns. This URI requires {@link ContactsContract#DIRECTORY_PARAM_KEY} in
              * parameters, otherwise it will throw IllegalArgumentException.
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-             * sorts results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+             * this field doesn't sort results based on contacts frequency. For more information,
+             * see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.
              */
@@ -7602,8 +7605,8 @@
              * <p>Similar to {@link Phone#CONTENT_FILTER_URI}, but allows users to filter callable
              * data.
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-             * sorts results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>This field no longer sorts results based on
+             * contacts frequency. For more information, see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.
              */
@@ -7615,8 +7618,9 @@
              * callable data. This URI requires {@link ContactsContract#DIRECTORY_PARAM_KEY} in
              * parameters, otherwise it will throw IllegalArgumentException.
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-             * sorts results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+             * this field doesn't sort results based on contacts frequency. For more information,
+             * see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.</p>
              */
@@ -7646,8 +7650,9 @@
              * <p>The content:// style URI for these data items, which allows for a query parameter
              * to be appended onto the end to filter for data items matching the query.
              *
-             * <p class="caution"><b>Caution: </b>As of January 7, 2019, this field no longer
-             * sorts results based on contacts frequency. For more information, see the
+             * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+             * this field doesn't sort results based on contacts frequency. For more information,
+             * see the
              * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
              * page.
              */
@@ -8298,15 +8303,14 @@
     }
 
     /**
-     * <p class="caution"><b>Caution: </b>As of January 7, 2019, this class is obsolete. For
-     * more information, see the
-     * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
-     * page.
-     * </p>
      * <p>
      * API allowing applications to send usage information for each {@link Data} row to the
      * Contacts Provider.  Applications can also clear all usage information.
      * </p>
+     * <p class="caution"><b>Caution: </b>If you publish your app to the Google Play Store,
+     * this field is obsolete, regardless of Android version. For more information, see the
+     * <a href="/guide/topics/providers/contacts-provider#ObsoleteData">Contacts Provider</a>
+     * page.</p>
      * <p>
      * With the feedback, Contacts Provider may return more contextually appropriate results for
      * Data listing, typically supplied with
diff --git a/core/java/android/provider/DeviceConfig.java b/core/java/android/provider/DeviceConfig.java
index d0401e3..4f7c8c5 100644
--- a/core/java/android/provider/DeviceConfig.java
+++ b/core/java/android/provider/DeviceConfig.java
@@ -346,6 +346,20 @@
                 "system_gestures_excluded_by_pre_q_sticky_immersive";
 
         /**
+         * The minimum duration between gesture exclusion logging for a given window in
+         * milliseconds.
+         *
+         * Events that happen in-between will be silently dropped.
+         *
+         * A non-positive value disables logging.
+         *
+         * @see android.provider.DeviceConfig#NAMESPACE_WINDOW_MANAGER
+         * @hide
+         */
+        String KEY_SYSTEM_GESTURE_EXCLUSION_LOG_DEBOUNCE_MILLIS =
+                "system_gesture_exclusion_log_debounce_millis";
+
+        /**
          * Key for controlling which packages are explicitly blocked from running at refresh rates
          * higher than 90hz.
          *
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 5308cd3..7df1ebe 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -5959,6 +5959,18 @@
         public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED;
 
         /**
+         * Indicates whether a DPC has been downloaded during provisioning.
+         *
+         * <p>Type: int (0 for false, 1 for true)
+         *
+         * <p>If this is true, then any attempts to begin setup again should result in factory reset
+         *
+         * @hide
+         */
+        public static final String MANAGED_PROVISIONING_DPC_DOWNLOADED =
+                "managed_provisioning_dpc_downloaded";
+
+        /**
          * Indicates whether the current user has completed setup via the setup wizard.
          * <p>
          * Type: int (0 for false, 1 for true)
diff --git a/core/java/android/service/autofill/FillContext.java b/core/java/android/service/autofill/FillContext.java
index 70f434c..8331550 100644
--- a/core/java/android/service/autofill/FillContext.java
+++ b/core/java/android/service/autofill/FillContext.java
@@ -30,6 +30,8 @@
 import android.util.SparseIntArray;
 import android.view.autofill.AutofillId;
 
+import com.android.internal.util.DataClass;
+
 import java.util.LinkedList;
 
 /**
@@ -46,58 +48,36 @@
  * to {@link FillResponse.Builder#setClientState(Bundle)} to avoid interpreting
  * the UI state again while saving.
  */
+@DataClass(
+        genHiddenConstructor = true,
+        genAidl = false)
 public final class FillContext implements Parcelable {
+
+    /**
+     * The id of the {@link FillRequest fill request} this context
+     * corresponds to. This is useful to associate your custom client
+     * state with every request to avoid reinterpreting the UI when saving
+     * user data.
+     */
     private final int mRequestId;
+
+    /**
+     * The screen content.
+     */
     private final @NonNull AssistStructure mStructure;
+
+    /**
+     * The AutofillId of the view that triggered autofill.
+     */
     private final @NonNull AutofillId mFocusedId;
 
     /**
      * Lookup table AutofillId->ViewNode to speed up {@link #findViewNodesByAutofillIds}
      * This is purely a cache and can be deleted at any time
      */
-    @Nullable private ArrayMap<AutofillId, AssistStructure.ViewNode> mViewNodeLookupTable;
+    private transient @Nullable ArrayMap<AutofillId, AssistStructure.ViewNode> mViewNodeLookupTable;
 
 
-    /** @hide */
-    public FillContext(int requestId, @NonNull AssistStructure structure,
-            @NonNull AutofillId autofillId) {
-        mRequestId = requestId;
-        mStructure = structure;
-        mFocusedId = autofillId;
-    }
-
-    private FillContext(Parcel parcel) {
-        this(parcel.readInt(), parcel.readParcelable(null), parcel.readParcelable(null));
-    }
-
-    /**
-     * Gets the id of the {@link FillRequest fill request} this context
-     * corresponds to. This is useful to associate your custom client
-     * state with every request to avoid reinterpreting the UI when saving
-     * user data.
-     *
-     * @return The request id.
-     */
-    public int getRequestId() {
-        return mRequestId;
-    }
-
-    /**
-     * @return The screen content.
-     */
-    @NonNull
-    public AssistStructure getStructure() {
-        return mStructure;
-    }
-
-    /**
-     * @return the AutofillId of the view that triggered autofill.
-     */
-    @NonNull
-    public AutofillId getFocusedId() {
-        return mFocusedId;
-    }
-
     @Override
     public String toString() {
         if (!sDebug)  return super.toString();
@@ -105,18 +85,6 @@
         return "FillContext [reqId=" + mRequestId + ", focusedId=" + mFocusedId + "]";
     }
 
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel parcel, int flags) {
-        parcel.writeInt(mRequestId);
-        parcel.writeParcelable(mStructure, flags);
-        parcel.writeParcelable(mFocusedId, flags);
-    }
-
     /**
      * Finds {@link ViewNode ViewNodes} that have the requested ids.
      *
@@ -190,18 +158,119 @@
         return foundNodes;
     }
 
-    public static final @android.annotation.NonNull Parcelable.Creator<FillContext> CREATOR =
-            new Parcelable.Creator<FillContext>() {
-        @Override
-        @NonNull
-        public FillContext createFromParcel(Parcel parcel) {
-            return new FillContext(parcel);
-        }
 
+
+    // Code below generated by codegen v1.0.0.
+    //
+    // DO NOT MODIFY!
+    //
+    // To regenerate run:
+    // $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/service/autofill/FillContext.java
+    //
+    // CHECKSTYLE:OFF Generated code
+
+    /**
+     * Creates a new FillContext.
+     *
+     * @param requestId
+     *   The id of the {@link FillRequest fill request} this context
+     *   corresponds to. This is useful to associate your custom client
+     *   state with every request to avoid reinterpreting the UI when saving
+     *   user data.
+     * @param structure
+     *   The screen content.
+     * @param focusedId
+     *   The AutofillId of the view that triggered autofill.
+     * @hide
+     */
+    @DataClass.Generated.Member
+    public FillContext(
+            int requestId,
+            @NonNull AssistStructure structure,
+            @NonNull AutofillId focusedId) {
+        this.mRequestId = requestId;
+        this.mStructure = structure;
+        com.android.internal.util.AnnotationValidations.validate(
+                NonNull.class, null, mStructure);
+        this.mFocusedId = focusedId;
+        com.android.internal.util.AnnotationValidations.validate(
+                NonNull.class, null, mFocusedId);
+
+        // onConstructed(); // You can define this method to get a callback
+    }
+
+    /**
+     * The id of the {@link FillRequest fill request} this context
+     * corresponds to. This is useful to associate your custom client
+     * state with every request to avoid reinterpreting the UI when saving
+     * user data.
+     */
+    @DataClass.Generated.Member
+    public int getRequestId() {
+        return mRequestId;
+    }
+
+    /**
+     * The screen content.
+     */
+    @DataClass.Generated.Member
+    public @NonNull AssistStructure getStructure() {
+        return mStructure;
+    }
+
+    /**
+     * The AutofillId of the view that triggered autofill.
+     */
+    @DataClass.Generated.Member
+    public @NonNull AutofillId getFocusedId() {
+        return mFocusedId;
+    }
+
+    @Override
+    @DataClass.Generated.Member
+    public void writeToParcel(Parcel dest, int flags) {
+        // You can override field parcelling by defining methods like:
+        // void parcelFieldName(Parcel dest, int flags) { ... }
+
+        dest.writeInt(mRequestId);
+        dest.writeTypedObject(mStructure, flags);
+        dest.writeTypedObject(mFocusedId, flags);
+    }
+
+    @Override
+    @DataClass.Generated.Member
+    public int describeContents() { return 0; }
+
+    @DataClass.Generated.Member
+    public static final @NonNull Parcelable.Creator<FillContext> CREATOR
+            = new Parcelable.Creator<FillContext>() {
         @Override
-        @NonNull
         public FillContext[] newArray(int size) {
             return new FillContext[size];
         }
+
+        @Override
+        @SuppressWarnings({"unchecked", "RedundantCast"})
+        public FillContext createFromParcel(Parcel in) {
+            // You can override field unparcelling by defining methods like:
+            // static FieldType unparcelFieldName(Parcel in) { ... }
+
+            int requestId = in.readInt();
+            AssistStructure structure = (AssistStructure) in.readTypedObject(AssistStructure.CREATOR);
+            AutofillId focusedId = (AutofillId) in.readTypedObject(AutofillId.CREATOR);
+            return new FillContext(
+                    requestId,
+                    structure,
+                    focusedId);
+        }
     };
+
+    @DataClass.Generated(
+            time = 1565152135263L,
+            codegenVersion = "1.0.0",
+            sourceFile = "frameworks/base/core/java/android/service/autofill/FillContext.java",
+            inputSignatures = "private final  int mRequestId\nprivate final @android.annotation.NonNull android.app.assist.AssistStructure mStructure\nprivate final @android.annotation.NonNull android.view.autofill.AutofillId mFocusedId\nprivate transient @android.annotation.Nullable android.util.ArrayMap<android.view.autofill.AutofillId,android.app.assist.AssistStructure.ViewNode> mViewNodeLookupTable\npublic @java.lang.Override java.lang.String toString()\npublic @android.annotation.NonNull android.app.assist.AssistStructure.ViewNode[] findViewNodesByAutofillIds(android.view.autofill.AutofillId[])\nclass FillContext extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genHiddenConstructor=true, genAidl=false)")
+    @Deprecated
+    private void __metadata() {}
+
 }
diff --git a/core/java/android/service/autofill/FillRequest.java b/core/java/android/service/autofill/FillRequest.java
index 91f77ea..e53ebad 100644
--- a/core/java/android/service/autofill/FillRequest.java
+++ b/core/java/android/service/autofill/FillRequest.java
@@ -24,6 +24,7 @@
 import android.os.Parcelable;
 import android.view.View;
 
+import com.android.internal.util.DataClass;
 import com.android.internal.util.Preconditions;
 
 import java.lang.annotation.Retention;
@@ -39,6 +40,10 @@
  *
  * @see AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal, FillCallback)
  */
+@DataClass(
+        genToString = true,
+        genHiddenConstructor = true,
+        genHiddenConstDefs = true)
 public final class FillRequest implements Parcelable {
 
     /**
@@ -63,54 +68,45 @@
      * is called. For example, standard {@link android.widget.TextView} views show an
      * {@code AUTOFILL} option in the overflow menu that triggers such request.
      */
-    public static final int FLAG_MANUAL_REQUEST = 0x1;
+    public static final @RequestFlags int FLAG_MANUAL_REQUEST = 0x1;
 
     /**
      * Indicates this request was made using
      * <a href="AutofillService.html#CompatibilityMode">compatibility mode</a>.
      */
-    public static final int FLAG_COMPATIBILITY_MODE_REQUEST = 0x2;
+    public static final @RequestFlags int FLAG_COMPATIBILITY_MODE_REQUEST = 0x2;
 
     /** @hide */
     public static final int INVALID_REQUEST_ID = Integer.MIN_VALUE;
 
-    /** @hide */
-    @IntDef(flag = true, prefix = { "FLAG_" }, value = {
-            FLAG_MANUAL_REQUEST, FLAG_COMPATIBILITY_MODE_REQUEST
-    })
-    @Retention(RetentionPolicy.SOURCE)
-    @interface RequestFlags{}
-
-    private final int mId;
-    private final @RequestFlags int mFlags;
-    private final @NonNull ArrayList<FillContext> mContexts;
-    private final @Nullable Bundle mClientState;
-
-    private FillRequest(@NonNull Parcel parcel) {
-        mId = parcel.readInt();
-        mContexts = new ArrayList<>();
-        parcel.readParcelableList(mContexts, null);
-
-        mClientState = parcel.readBundle();
-        mFlags = parcel.readInt();
-    }
-
-    /** @hide */
-    public FillRequest(int id, @NonNull ArrayList<FillContext> contexts,
-            @Nullable Bundle clientState, @RequestFlags int flags) {
-        mId = id;
-        mFlags = Preconditions.checkFlagsArgument(flags,
-                FLAG_MANUAL_REQUEST | FLAG_COMPATIBILITY_MODE_REQUEST);
-        mContexts = Preconditions.checkCollectionElementsNotNull(contexts, "contexts");
-        mClientState = clientState;
-    }
-
     /**
      * Gets the unique id of this request.
      */
-    public int getId() {
-        return mId;
-    }
+    private final int mId;
+
+    /**
+     * Gets the contexts associated with each previous fill request.
+     *
+     * <p><b>Note:</b> Starting on Android {@link android.os.Build.VERSION_CODES#Q}, it could also
+     * include contexts from requests whose {@link SaveInfo} had the
+     * {@link SaveInfo#FLAG_DELAY_SAVE} flag.
+     */
+    private final @NonNull List<FillContext> mFillContexts;
+
+    /**
+     * Gets the latest client state bundle set by the service in a
+     * {@link FillResponse.Builder#setClientState(Bundle) fill response}.
+     *
+     * <p><b>Note:</b> Prior to Android {@link android.os.Build.VERSION_CODES#P}, only client state
+     * bundles set by {@link FillResponse.Builder#setClientState(Bundle)} were considered. On
+     * Android {@link android.os.Build.VERSION_CODES#P} and higher, bundles set in the result of
+     * an authenticated request through the
+     * {@link android.view.autofill.AutofillManager#EXTRA_CLIENT_STATE} extra are
+     * also considered (and take precedence when set).
+     *
+     * @return The client state.
+     */
+    private final @Nullable Bundle mClientState;
 
     /**
      * Gets the flags associated with this request.
@@ -118,8 +114,105 @@
      * @return any combination of {@link #FLAG_MANUAL_REQUEST} and
      *         {@link #FLAG_COMPATIBILITY_MODE_REQUEST}.
      */
-    public @RequestFlags int getFlags() {
-        return mFlags;
+    private final @RequestFlags int mFlags;
+
+    private void onConstructed() {
+        Preconditions.checkCollectionElementsNotNull(mFillContexts, "contexts");
+    }
+
+
+
+    // Code below generated by codegen v1.0.0.
+    //
+    // DO NOT MODIFY!
+    //
+    // To regenerate run:
+    // $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/service/autofill/FillRequest.java
+    //
+    // CHECKSTYLE:OFF Generated code
+
+    /** @hide */
+    @IntDef(flag = true, prefix = "FLAG_", value = {
+        FLAG_MANUAL_REQUEST,
+        FLAG_COMPATIBILITY_MODE_REQUEST
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    @DataClass.Generated.Member
+    public @interface RequestFlags {}
+
+    /** @hide */
+    @DataClass.Generated.Member
+    public static String requestFlagsToString(@RequestFlags int value) {
+        return com.android.internal.util.BitUtils.flagsToString(
+                value, FillRequest::singleRequestFlagsToString);
+    }
+
+    @DataClass.Generated.Member
+    static String singleRequestFlagsToString(@RequestFlags int value) {
+        switch (value) {
+            case FLAG_MANUAL_REQUEST:
+                    return "FLAG_MANUAL_REQUEST";
+            case FLAG_COMPATIBILITY_MODE_REQUEST:
+                    return "FLAG_COMPATIBILITY_MODE_REQUEST";
+            default: return Integer.toHexString(value);
+        }
+    }
+
+    /**
+     * Creates a new FillRequest.
+     *
+     * @param id
+     *   Gets the unique id of this request.
+     * @param fillContexts
+     *   Gets the contexts associated with each previous fill request.
+     *
+     *   <p><b>Note:</b> Starting on Android {@link android.os.Build.VERSION_CODES#Q}, it could also
+     *   include contexts from requests whose {@link SaveInfo} had the
+     *   {@link SaveInfo#FLAG_DELAY_SAVE} flag.
+     * @param clientState
+     *   Gets the latest client state bundle set by the service in a
+     *   {@link FillResponse.Builder#setClientState(Bundle) fill response}.
+     *
+     *   <p><b>Note:</b> Prior to Android {@link android.os.Build.VERSION_CODES#P}, only client state
+     *   bundles set by {@link FillResponse.Builder#setClientState(Bundle)} were considered. On
+     *   Android {@link android.os.Build.VERSION_CODES#P} and higher, bundles set in the result of
+     *   an authenticated request through the
+     *   {@link android.view.autofill.AutofillManager#EXTRA_CLIENT_STATE} extra are
+     *   also considered (and take precedence when set).
+     * @param flags
+     *   Gets the flags associated with this request.
+     *
+     *   @return any combination of {@link #FLAG_MANUAL_REQUEST} and
+     *           {@link #FLAG_COMPATIBILITY_MODE_REQUEST}.
+     * @hide
+     */
+    @DataClass.Generated.Member
+    public FillRequest(
+            int id,
+            @NonNull List<FillContext> fillContexts,
+            @Nullable Bundle clientState,
+            @RequestFlags int flags) {
+        this.mId = id;
+        this.mFillContexts = fillContexts;
+        com.android.internal.util.AnnotationValidations.validate(
+                NonNull.class, null, mFillContexts);
+        this.mClientState = clientState;
+        this.mFlags = flags;
+
+        Preconditions.checkFlagsArgument(
+                mFlags,
+                FLAG_MANUAL_REQUEST
+                        | FLAG_COMPATIBILITY_MODE_REQUEST);
+
+        onConstructed();
+    }
+
+    /**
+     * Gets the unique id of this request.
+     */
+    @DataClass.Generated.Member
+    public int getId() {
+        return mId;
     }
 
     /**
@@ -129,13 +222,9 @@
      * include contexts from requests whose {@link SaveInfo} had the
      * {@link SaveInfo#FLAG_DELAY_SAVE} flag.
      */
+    @DataClass.Generated.Member
     public @NonNull List<FillContext> getFillContexts() {
-        return mContexts;
-    }
-
-    @Override
-    public String toString() {
-        return "FillRequest: [id=" + mId + ", flags=" + mFlags + ", ctxts= " + mContexts + "]";
+        return mFillContexts;
     }
 
     /**
@@ -151,33 +240,89 @@
      *
      * @return The client state.
      */
+    @DataClass.Generated.Member
     public @Nullable Bundle getClientState() {
         return mClientState;
     }
 
-    @Override
-    public int describeContents() {
-        return 0;
+    /**
+     * Gets the flags associated with this request.
+     *
+     * @return any combination of {@link #FLAG_MANUAL_REQUEST} and
+     *         {@link #FLAG_COMPATIBILITY_MODE_REQUEST}.
+     */
+    @DataClass.Generated.Member
+    public @RequestFlags int getFlags() {
+        return mFlags;
     }
 
     @Override
-    public void writeToParcel(Parcel parcel, int flags) {
-        parcel.writeInt(mId);
-        parcel.writeParcelableList(mContexts, flags);
-        parcel.writeBundle(mClientState);
-        parcel.writeInt(mFlags);
+    @DataClass.Generated.Member
+    public String toString() {
+        // You can override field toString logic by defining methods like:
+        // String fieldNameToString() { ... }
+
+        return "FillRequest { " +
+                "id = " + mId + ", " +
+                "fillContexts = " + mFillContexts + ", " +
+                "clientState = " + mClientState + ", " +
+                "flags = " + requestFlagsToString(mFlags) +
+        " }";
     }
 
-    public static final @android.annotation.NonNull Parcelable.Creator<FillRequest> CREATOR =
-            new Parcelable.Creator<FillRequest>() {
-        @Override
-        public FillRequest createFromParcel(Parcel parcel) {
-            return new FillRequest(parcel);
-        }
+    @Override
+    @DataClass.Generated.Member
+    public void writeToParcel(Parcel dest, int flags) {
+        // You can override field parcelling by defining methods like:
+        // void parcelFieldName(Parcel dest, int flags) { ... }
 
+        byte flg = 0;
+        if (mClientState != null) flg |= 0x4;
+        dest.writeByte(flg);
+        dest.writeInt(mId);
+        dest.writeParcelableList(mFillContexts, flags);
+        if (mClientState != null) dest.writeBundle(mClientState);
+        dest.writeInt(mFlags);
+    }
+
+    @Override
+    @DataClass.Generated.Member
+    public int describeContents() { return 0; }
+
+    @DataClass.Generated.Member
+    public static final @NonNull Parcelable.Creator<FillRequest> CREATOR
+            = new Parcelable.Creator<FillRequest>() {
         @Override
         public FillRequest[] newArray(int size) {
             return new FillRequest[size];
         }
+
+        @Override
+        @SuppressWarnings({"unchecked", "RedundantCast"})
+        public FillRequest createFromParcel(Parcel in) {
+            // You can override field unparcelling by defining methods like:
+            // static FieldType unparcelFieldName(Parcel in) { ... }
+
+            byte flg = in.readByte();
+            int id = in.readInt();
+            List<FillContext> fillContexts = new ArrayList<>();
+            in.readParcelableList(fillContexts, FillContext.class.getClassLoader());
+            Bundle clientState = (flg & 0x4) == 0 ? null : in.readBundle();
+            int flags = in.readInt();
+            return new FillRequest(
+                    id,
+                    fillContexts,
+                    clientState,
+                    flags);
+        }
     };
+
+    @DataClass.Generated(
+            time = 1565152134349L,
+            codegenVersion = "1.0.0",
+            sourceFile = "frameworks/base/core/java/android/service/autofill/FillRequest.java",
+            inputSignatures = "public static final @android.service.autofill.FillRequest.RequestFlags int FLAG_MANUAL_REQUEST\npublic static final @android.service.autofill.FillRequest.RequestFlags int FLAG_COMPATIBILITY_MODE_REQUEST\npublic static final  int INVALID_REQUEST_ID\nprivate final  int mId\nprivate final @android.annotation.NonNull java.util.List<android.service.autofill.FillContext> mFillContexts\nprivate final @android.annotation.Nullable android.os.Bundle mClientState\nprivate final @android.service.autofill.FillRequest.RequestFlags int mFlags\nprivate  void onConstructed()\nclass FillRequest extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genToString=true, genHiddenConstructor=true, genHiddenConstDefs=true)")
+    @Deprecated
+    private void __metadata() {}
+
 }
diff --git a/core/java/android/service/carrier/ICarrierMessagingService.aidl b/core/java/android/service/carrier/ICarrierMessagingService.aidl
index 2d96c3d..c4dfb57 100644
--- a/core/java/android/service/carrier/ICarrierMessagingService.aidl
+++ b/core/java/android/service/carrier/ICarrierMessagingService.aidl
@@ -36,6 +36,7 @@
      * @param subId SMS subscription ID of the SIM
      * @param callback the callback to notify upon completion
      */
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void filterSms(
         in MessagePdu pdu, String format, int destPort, int subId,
         in ICarrierMessagingCallback callback);
diff --git a/core/java/android/service/notification/NotificationAssistantService.java b/core/java/android/service/notification/NotificationAssistantService.java
index 12d3228..da40254 100644
--- a/core/java/android/service/notification/NotificationAssistantService.java
+++ b/core/java/android/service/notification/NotificationAssistantService.java
@@ -293,6 +293,11 @@
                 Log.w(TAG, "onNotificationEnqueued: Error receiving StatusBarNotification", e);
                 return;
             }
+            if (sbn == null) {
+                Log.w(TAG, "onNotificationEnqueuedWithChannel: "
+                        + "Error receiving StatusBarNotification");
+                return;
+            }
 
             SomeArgs args = SomeArgs.obtain();
             args.arg1 = sbn;
@@ -311,6 +316,10 @@
                 Log.w(TAG, "onNotificationSnoozed: Error receiving StatusBarNotification", e);
                 return;
             }
+            if (sbn == null) {
+                Log.w(TAG, "onNotificationSnoozed: Error receiving StatusBarNotification");
+                return;
+            }
 
             SomeArgs args = SomeArgs.obtain();
             args.arg1 = sbn;
diff --git a/core/java/android/service/notification/NotificationListenerService.java b/core/java/android/service/notification/NotificationListenerService.java
index b44c9d5..78e30ab 100644
--- a/core/java/android/service/notification/NotificationListenerService.java
+++ b/core/java/android/service/notification/NotificationListenerService.java
@@ -1272,6 +1272,10 @@
                 Log.w(TAG, "onNotificationPosted: Error receiving StatusBarNotification", e);
                 return;
             }
+            if (sbn == null) {
+                Log.w(TAG, "onNotificationPosted: Error receiving StatusBarNotification");
+                return;
+            }
 
             try {
                 // convert icon metadata to legacy format for older clients
@@ -1313,6 +1317,10 @@
                 Log.w(TAG, "onNotificationRemoved: Error receiving StatusBarNotification", e);
                 return;
             }
+            if (sbn == null) {
+                Log.w(TAG, "onNotificationRemoved: Error receiving StatusBarNotification");
+                return;
+            }
             // protect subclass from concurrent modifications of (@link mNotificationKeys}.
             synchronized (mLock) {
                 applyUpdateLocked(update);
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 60dbf84..e784ad3 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -196,7 +196,6 @@
         final WindowManager.LayoutParams mLayout
                 = new WindowManager.LayoutParams();
         IWindowSession mSession;
-        InputChannel mInputChannel;
 
         final Object mLock = new Object();
         boolean mOffsetMessageEnqueued;
@@ -819,11 +818,11 @@
                         mLayout.setTitle(WallpaperService.this.getClass().getName());
                         mLayout.windowAnimations =
                                 com.android.internal.R.style.Animation_Wallpaper;
-                        mInputChannel = new InputChannel();
+                        InputChannel inputChannel = new InputChannel();
 
                         if (mSession.addToDisplay(mWindow, mWindow.mSeq, mLayout, View.VISIBLE,
                                 mDisplay.getDisplayId(), mWinFrame, mContentInsets, mStableInsets,
-                                mOutsets, mDisplayCutout, mInputChannel,
+                                mOutsets, mDisplayCutout, inputChannel,
                                 mInsetsState) < 0) {
                             Log.w(TAG, "Failed to add window while updating wallpaper surface.");
                             return;
@@ -831,7 +830,7 @@
                         mCreated = true;
 
                         mInputEventReceiver = new WallpaperInputEventReceiver(
-                                mInputChannel, Looper.myLooper());
+                                inputChannel, Looper.myLooper());
                     }
 
                     mSurfaceHolder.mSurfaceLock.lock();
@@ -1267,13 +1266,6 @@
                 }
                 mSurfaceHolder.mSurface.release();
                 mCreated = false;
-
-                // Dispose the input channel after removing the window so the Window Manager
-                // doesn't interpret the input channel being closed as an abnormal termination.
-                if (mInputChannel != null) {
-                    mInputChannel.dispose();
-                    mInputChannel = null;
-                }
             }
         }
 
diff --git a/core/java/android/util/LruCache.java b/core/java/android/util/LruCache.java
index f04e7cb..3cbf727d 100644
--- a/core/java/android/util/LruCache.java
+++ b/core/java/android/util/LruCache.java
@@ -17,6 +17,7 @@
 package android.util;
 
 import android.annotation.UnsupportedAppUsage;
+
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -260,7 +261,7 @@
      * @param evicted true if the entry is being removed to make space, false
      *     if the removal was caused by a {@link #put} or {@link #remove}.
      * @param newValue the new value for {@code key}, if it exists. If non-null,
-     *     this removal was caused by a {@link #put}. Otherwise it was caused by
+     *     this removal was caused by a {@link #put} or a {@link #get}. Otherwise it was caused by
      *     an eviction or a {@link #remove}.
      */
     protected void entryRemoved(boolean evicted, K key, V oldValue, V newValue) {}
diff --git a/core/java/android/view/FrameMetrics.java b/core/java/android/view/FrameMetrics.java
index dcdef3e..ea66656 100644
--- a/core/java/android/view/FrameMetrics.java
+++ b/core/java/android/view/FrameMetrics.java
@@ -220,7 +220,7 @@
         int SWAP_BUFFERS = 12;
         int FRAME_COMPLETED = 13;
 
-        int FRAME_STATS_COUNT = 16; // must always be last
+        int FRAME_STATS_COUNT = 17; // must always be last
     }
 
     /*
diff --git a/core/java/android/view/ISystemGestureExclusionListener.aidl b/core/java/android/view/ISystemGestureExclusionListener.aidl
index a032625..9c2f9a6 100644
--- a/core/java/android/view/ISystemGestureExclusionListener.aidl
+++ b/core/java/android/view/ISystemGestureExclusionListener.aidl
@@ -28,7 +28,14 @@
      * Called when the system gesture exclusion for the given display changed.
      * @param displayId the display whose system gesture exclusion changed
      * @param systemGestureExclusion a {@code Region} where the app would like priority over the
-     *                               system gestures, in display coordinates.
+     *                               system gestures, in display coordinates. Certain restrictions
+     *                               might be applied such that apps don't get all the exclusions
+     *                               they request.
+     * @param systemGestureExclusionUnrestricted a {@code Region} where the app would like priority
+     *                               over the system gestures, in display coordinates, without
+     *                               any restrictions applied. Null if no restrictions have been
+     *                               applied.
      */
-    void onSystemGestureExclusionChanged(int displayId, in Region systemGestureExclusion);
+    void onSystemGestureExclusionChanged(int displayId, in Region systemGestureExclusion,
+            in Region systemGestureExclusionUnrestricted);
 }
\ No newline at end of file
diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index b347a78..bb9867a 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -151,6 +151,7 @@
     float getCurrentAnimatorScale();
 
     // For testing
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void setInTouchMode(boolean showFocus);
 
     // For StrictMode flashing a red border on violations from the UI
@@ -158,6 +159,7 @@
     // Manager uses that to determine whether or not the red border should
     // actually be shown.  (it will be ignored that pid doesn't have windows
     // on screen)
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void showStrictModeViolation(boolean on);
 
     // Proxy to set the system property for whether the flashing
diff --git a/core/java/android/view/InputEventReceiver.java b/core/java/android/view/InputEventReceiver.java
index 7260a65..ed8492e 100644
--- a/core/java/android/view/InputEventReceiver.java
+++ b/core/java/android/view/InputEventReceiver.java
@@ -102,7 +102,11 @@
             nativeDispose(mReceiverPtr);
             mReceiverPtr = 0;
         }
-        mInputChannel = null;
+
+        if (mInputChannel != null) {
+            mInputChannel.dispose();
+            mInputChannel = null;
+        }
         mMessageQueue = null;
     }
 
diff --git a/core/java/android/view/RemoteAnimationAdapter.java b/core/java/android/view/RemoteAnimationAdapter.java
index bc2fe54..c686440 100644
--- a/core/java/android/view/RemoteAnimationAdapter.java
+++ b/core/java/android/view/RemoteAnimationAdapter.java
@@ -55,6 +55,7 @@
 
     /** @see #getCallingPid */
     private int mCallingPid;
+    private int mCallingUid;
 
     /**
      * @param runner The interface that gets notified when we actually need to start the animation.
@@ -103,10 +104,11 @@
     }
 
     /**
-     * To be called by system_server to keep track which pid is running this animation.
+     * To be called by system_server to keep track which pid and uid is running this animation.
      */
-    public void setCallingPid(int pid) {
+    public void setCallingPidUid(int pid, int uid) {
         mCallingPid = pid;
+        mCallingUid = uid;
     }
 
     /**
@@ -116,6 +118,13 @@
         return mCallingPid;
     }
 
+    /**
+     * @return The uid of the process running the animation.
+     */
+    public int getCallingUid() {
+        return mCallingUid;
+    }
+
     @Override
     public int describeContents() {
         return 0;
diff --git a/core/java/android/view/RemoteAnimationDefinition.java b/core/java/android/view/RemoteAnimationDefinition.java
index 884cae4..da599ef 100644
--- a/core/java/android/view/RemoteAnimationDefinition.java
+++ b/core/java/android/view/RemoteAnimationDefinition.java
@@ -118,9 +118,9 @@
      * To be called by system_server to keep track which pid is running the remote animations inside
      * this definition.
      */
-    public void setCallingPid(int pid) {
+    public void setCallingPidUid(int pid, int uid) {
         for (int i = mTransitionAnimationMap.size() - 1; i >= 0; i--) {
-            mTransitionAnimationMap.valueAt(i).adapter.setCallingPid(pid);
+            mTransitionAnimationMap.valueAt(i).adapter.setCallingPidUid(pid, uid);
         }
     }
 
diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index 1a66898..90e69f3 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -38,6 +38,7 @@
 import android.os.SystemClock;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.view.SurfaceControl.Transaction;
 
 import com.android.internal.view.SurfaceCallbackHelper;
 
@@ -118,7 +119,7 @@
     boolean mDrawFinished = false;
 
     final Rect mScreenRect = new Rect();
-    SurfaceSession mSurfaceSession;
+    private final SurfaceSession mSurfaceSession = new SurfaceSession();
 
     SurfaceControl mSurfaceControl;
     // In the case of format changes we switch out the surface in-place
@@ -193,6 +194,7 @@
 
     private SurfaceControl.Transaction mRtTransaction = new SurfaceControl.Transaction();
     private SurfaceControl.Transaction mTmpTransaction = new SurfaceControl.Transaction();
+    private int mParentSurfaceGenerationId;
 
     public SurfaceView(Context context) {
         this(context, null);
@@ -644,13 +646,12 @@
         }
     }
 
-    private void updateBackgroundVisibilityInTransaction(SurfaceControl viewRoot) {
+    private void updateBackgroundVisibilityInTransaction() {
         if (mBackgroundControl == null) {
             return;
         }
         if ((mSubLayer < 0) && ((mSurfaceFlags & SurfaceControl.OPAQUE) != 0)) {
             mBackgroundControl.show();
-            mBackgroundControl.setRelativeLayer(viewRoot, Integer.MIN_VALUE);
         } else {
             mBackgroundControl.hide();
         }
@@ -742,11 +743,24 @@
                 mScreenRect.offset(surfaceInsets.left, surfaceInsets.top);
 
                 if (creating) {
-                    viewRoot.createBoundsSurface(mSubLayer);
-                    mSurfaceSession = new SurfaceSession();
                     mDeferredDestroySurfaceControl = mSurfaceControl;
 
                     updateOpaqueFlag();
+                    // SurfaceView hierarchy
+                    // ViewRootImpl surface
+                    //   - bounds layer (crops all child surfaces to parent surface insets)
+                    //     - SurfaceView surface (drawn relative to ViewRootImpl surface)
+                    //     - Background color layer (drawn behind all SurfaceView surfaces)
+                    //
+                    // The bounds layer is used to crop the surface view so it does not draw into
+                    // the parent surface inset region. Since there can be multiple surface views
+                    // below or above the parent surface, one option is to create multiple bounds
+                    // layer for each z order. The other option, the one implement is to create
+                    // a single bounds layer and set z order for each child surface relative to the
+                    // parent surface.
+                    // When creating the surface view, we parent it to the bounds layer and then
+                    // set the relative z order. When the parent surface changes, we have to
+                    // make sure to update the relative z via ViewRootImpl.SurfaceChangedCallback.
                     final String name = "SurfaceView - " + viewRoot.getTitle().toString();
 
                     mSurfaceControl = new SurfaceControl.Builder(mSurfaceSession)
@@ -754,7 +768,7 @@
                         .setOpaque((mSurfaceFlags & SurfaceControl.OPAQUE) != 0)
                         .setBufferSize(mSurfaceWidth, mSurfaceHeight)
                         .setFormat(mFormat)
-                        .setParent(viewRoot.getSurfaceControl())
+                        .setParent(viewRoot.getBoundsLayer())
                         .setFlags(mSurfaceFlags)
                         .build();
                     mBackgroundControl = new SurfaceControl.Builder(mSurfaceSession)
@@ -779,14 +793,23 @@
 
                     SurfaceControl.openTransaction();
                     try {
-                        mSurfaceControl.setLayer(mSubLayer);
+                        // If we are creating the surface control or the parent surface has not
+                        // changed, then set relative z. Otherwise allow the parent
+                        // SurfaceChangedCallback to update the relative z. This is needed so that
+                        // we do not change the relative z before the server is ready to swap the
+                        // parent surface.
+                        if (creating || (mParentSurfaceGenerationId
+                                == viewRoot.mSurface.getGenerationId())) {
+                            SurfaceControl.mergeToGlobalTransaction(updateRelativeZ());
+                        }
+                        mParentSurfaceGenerationId = viewRoot.mSurface.getGenerationId();
 
                         if (mViewVisibility) {
                             mSurfaceControl.show();
                         } else {
                             mSurfaceControl.hide();
                         }
-                        updateBackgroundVisibilityInTransaction(viewRoot.getSurfaceControl());
+                        updateBackgroundVisibilityInTransaction();
                         if (mUseAlpha) {
                             mSurfaceControl.setAlpha(alpha);
                             mSurfaceAlpha = alpha;
@@ -1369,11 +1392,22 @@
     }
 
     /**
-     * Called when a valid ViewRootImpl surface is replaced by another valid surface.
+     * Called when a valid ViewRootImpl surface is replaced by another valid surface. In this
+     * case update relative z to the new parent surface.
      * @hide
      */
     @Override
-    public void surfaceReplaced(SurfaceControl.Transaction t) {
+    public void surfaceReplaced(Transaction t) {
+        if (mSurfaceControl != null && mBackgroundControl != null) {
+            t.merge(updateRelativeZ());
+        }
+    }
 
+    private Transaction updateRelativeZ() {
+        Transaction t = new Transaction();
+        SurfaceControl viewRoot = getViewRootImpl().getSurfaceControl();
+        t.setRelativeLayer(mBackgroundControl, viewRoot, Integer.MIN_VALUE);
+        t.setRelativeLayer(mSurfaceControl, viewRoot, mSubLayer);
+        return t;
     }
 }
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index e198489..6d4128b 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -11074,6 +11074,13 @@
      *
      * <p>Do not modify the provided list after this method is called.</p>
      *
+     * <p>Note: the system will put a limit of <code>200dp</code> on the vertical extent of the
+     * exclusions it takes into account. The limit does not apply while the navigation
+     * bar is {@link #SYSTEM_UI_FLAG_IMMERSIVE_STICKY stickily} hidden, nor to the
+     * {@link android.inputmethodservice.InputMethodService input method} and
+     * {@link Intent#CATEGORY_HOME home activity}.
+     * </p>
+     *
      * @param rects A list of precision gesture regions that this view needs to function correctly
      */
     public void setSystemGestureExclusionRects(@NonNull List<Rect> rects) {
@@ -13379,10 +13386,10 @@
 
         if ((mPrivateFlags2 & PFLAG2_SUBTREE_ACCESSIBILITY_STATE_CHANGED) == 0) {
             mPrivateFlags2 |= PFLAG2_SUBTREE_ACCESSIBILITY_STATE_CHANGED;
-            if (mParent != null) {
+            if (mParent != null && mParent instanceof View) {
                 try {
                     mParent.notifySubtreeAccessibilityStateChanged(
-                            this, this, AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE);
+                            this, (View) mParent, AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE);
                 } catch (AbstractMethodError e) {
                     Log.e(VIEW_LOG_TAG, mParent.getClass().getSimpleName() +
                             " does not fully implement ViewParent", e);
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index 82a5fa9..7ee8865 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -5144,7 +5144,7 @@
         }
 
         if (child.getVisibility() != View.GONE) {
-            notifySubtreeAccessibilityStateChangedIfNeeded();
+            child.notifySubtreeAccessibilityStateChangedIfNeeded();
         }
 
         if (mTransientIndices != null) {
@@ -5432,7 +5432,7 @@
         dispatchViewRemoved(view);
 
         if (view.getVisibility() != View.GONE) {
-            notifySubtreeAccessibilityStateChangedIfNeeded();
+            view.notifySubtreeAccessibilityStateChangedIfNeeded();
         }
 
         int transientCount = mTransientIndices == null ? 0 : mTransientIndices.size();
@@ -5740,7 +5740,7 @@
         }
         dispatchVisibilityAggregated(isAttachedToWindow() && getWindowVisibility() == VISIBLE
                 && isShown());
-        notifySubtreeAccessibilityStateChangedIfNeeded();
+        child.notifySubtreeAccessibilityStateChangedIfNeeded();
     }
 
     /**
@@ -6146,7 +6146,8 @@
         if (invalidate) {
             invalidateViewProperty(false, false);
         }
-        notifySubtreeAccessibilityStateChangedIfNeeded();
+        notifySubtreeAccessibilityStateChanged(
+                this, this, AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE);
     }
 
     @Override
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 354cc96..3a51eaa 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -399,7 +399,6 @@
 
     @UnsupportedAppUsage
     final View.AttachInfo mAttachInfo;
-    InputChannel mInputChannel;
     InputQueue.Callback mInputQueueCallback;
     InputQueue mInputQueue;
     @UnsupportedAppUsage
@@ -484,15 +483,13 @@
      */
     private final Transaction mSurfaceChangedTransaction = new Transaction();
     /**
-     * Child surface of {@code mSurface} with the same bounds as its parent, and crop bounds
-     * are set to the parent's bounds adjusted for surface insets. This surface is created when
-     * {@link ViewRootImpl#createBoundsSurface(int)} is called.
-     * By parenting to this bounds surface, child surfaces can ensure they do not draw into the
-     * surface inset regions set by the parent window.
+     * Child container layer of {@code mSurface} with the same bounds as its parent, and cropped to
+     * the surface insets. This surface is created only if a client requests it via {@link
+     * #getBoundsLayer()}. By parenting to this bounds surface, child surfaces can ensure they do
+     * not draw into the surface inset region set by the parent window.
      */
-    public final Surface mBoundsSurface = new Surface();
-    private SurfaceSession mSurfaceSession;
-    private SurfaceControl mBoundsSurfaceControl;
+    private SurfaceControl mBoundsLayer;
+    private final SurfaceSession mSurfaceSession = new SurfaceSession();
     private final Transaction mTransaction = new Transaction();
 
     @UnsupportedAppUsage
@@ -884,9 +881,10 @@
                 // manager, to make sure we do the relayout before receiving
                 // any other events from the system.
                 requestLayout();
+                InputChannel inputChannel = null;
                 if ((mWindowAttributes.inputFeatures
                         & WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL) == 0) {
-                    mInputChannel = new InputChannel();
+                    inputChannel = new InputChannel();
                 }
                 mForceDecorViewVisibility = (mWindowAttributes.privateFlags
                         & PRIVATE_FLAG_FORCE_DECOR_VIEW_VISIBILITY) != 0;
@@ -897,14 +895,14 @@
                     res = mWindowSession.addToDisplay(mWindow, mSeq, mWindowAttributes,
                             getHostVisibility(), mDisplay.getDisplayId(), mTmpFrame,
                             mAttachInfo.mContentInsets, mAttachInfo.mStableInsets,
-                            mAttachInfo.mOutsets, mAttachInfo.mDisplayCutout, mInputChannel,
+                            mAttachInfo.mOutsets, mAttachInfo.mDisplayCutout, inputChannel,
                             mTempInsets);
                     setFrame(mTmpFrame);
                 } catch (RemoteException e) {
                     mAdded = false;
                     mView = null;
                     mAttachInfo.mRootView = null;
-                    mInputChannel = null;
+                    inputChannel = null;
                     mFallbackEventHandler.setView(null);
                     unscheduleTraversals();
                     setAccessibilityFocus(null, null);
@@ -980,12 +978,12 @@
                     mInputQueueCallback =
                         ((RootViewSurfaceTaker)view).willYouTakeTheInputQueue();
                 }
-                if (mInputChannel != null) {
+                if (inputChannel != null) {
                     if (mInputQueueCallback != null) {
                         mInputQueue = new InputQueue();
                         mInputQueueCallback.onInputQueueCreated(mInputQueue);
                     }
-                    mInputEventReceiver = new WindowInputEventReceiver(mInputChannel,
+                    mInputEventReceiver = new WindowInputEventReceiver(inputChannel,
                             Looper.myLooper());
                 }
 
@@ -1614,66 +1612,55 @@
         }
     }
 
-
     /**
-     * Creates a surface as a child of {@code mSurface} with the same bounds as its parent and
-     * crop bounds set to the parent's bounds adjusted for surface insets.
+     * @return child layer with the same bounds as its parent {@code mSurface} and cropped to the
+     * surface insets. If the layer does not exist, it is created.
      *
-     * @param zOrderLayer Z order relative to the parent surface.
+     * <p>Parenting to this layer will ensure that its children are cropped by the view's surface
+     * insets.
      */
-    public void createBoundsSurface(int zOrderLayer) {
-        if (mSurfaceSession == null) {
-            mSurfaceSession = new SurfaceSession();
+    public SurfaceControl getBoundsLayer() {
+        if (mBoundsLayer == null) {
+            mBoundsLayer = new SurfaceControl.Builder(mSurfaceSession)
+                    .setContainerLayer()
+                    .setName("Bounds for - " + getTitle().toString())
+                    .setParent(mSurfaceControl)
+                    .build();
+            setBoundsLayerCrop();
+            mTransaction.show(mBoundsLayer).apply();
         }
-        if (mBoundsSurfaceControl != null && mBoundsSurface.isValid()) {
-            return; // surface control for bounds surface already exists.
-        }
-
-        mBoundsSurfaceControl = new SurfaceControl.Builder(mSurfaceSession)
-                .setName("Bounds for - " + getTitle().toString())
-                .setParent(mSurfaceControl)
-                .build();
-
-        setBoundsSurfaceCrop();
-        mTransaction.setLayer(mBoundsSurfaceControl, zOrderLayer)
-                    .show(mBoundsSurfaceControl)
-                    .apply();
-        mBoundsSurface.copyFrom(mBoundsSurfaceControl);
+        return mBoundsLayer;
     }
 
-    private void setBoundsSurfaceCrop() {
+    private void setBoundsLayerCrop() {
         // mWinFrame is already adjusted for surface insets. So offset it and use it as
         // the cropping bounds.
         mTempBoundsRect.set(mWinFrame);
         mTempBoundsRect.offsetTo(mWindowAttributes.surfaceInsets.left,
                 mWindowAttributes.surfaceInsets.top);
-        mTransaction.setWindowCrop(mBoundsSurfaceControl, mTempBoundsRect);
+        mTransaction.setWindowCrop(mBoundsLayer, mTempBoundsRect);
     }
 
     /**
-     * Called after window layout to update the bounds surface. If the surface insets have
-     * changed or the surface has resized, update the bounds surface.
+     * Called after window layout to update the bounds surface. If the surface insets have changed
+     * or the surface has resized, update the bounds surface.
      */
-    private void updateBoundsSurface() {
-        if (mBoundsSurfaceControl != null && mSurface.isValid()) {
-            setBoundsSurfaceCrop();
-            mTransaction.deferTransactionUntilSurface(mBoundsSurfaceControl,
+    private void updateBoundsLayer() {
+        if (mBoundsLayer != null) {
+            setBoundsLayerCrop();
+            mTransaction.deferTransactionUntilSurface(mBoundsLayer,
                     mSurface, mSurface.getNextFrameNumber())
                     .apply();
         }
     }
 
     private void destroySurface() {
+        if (mBoundsLayer != null) {
+            mBoundsLayer.release();
+            mBoundsLayer = null;
+        }
         mSurface.release();
         mSurfaceControl.release();
-
-        mSurfaceSession = null;
-
-        if (mBoundsSurfaceControl != null) {
-            mTransaction.remove(mBoundsSurfaceControl).apply();
-            mBoundsSurface.release();
-            mBoundsSurfaceControl = null;
-        }
     }
 
     /**
@@ -2649,8 +2636,8 @@
             maybeHandleWindowMove(frame);
         }
 
-        if (surfaceSizeChanged) {
-            updateBoundsSurface();
+        if (surfaceSizeChanged || surfaceReplaced || surfaceCreated || windowAttributesChanged) {
+            updateBoundsLayer();
         }
 
         final boolean didLayout = layoutRequested && (!mStopped || mReportNextDraw);
@@ -4388,13 +4375,6 @@
         } catch (RemoteException e) {
         }
 
-        // Dispose the input channel after removing the window so the Window Manager
-        // doesn't interpret the input channel being closed as an abnormal termination.
-        if (mInputChannel != null) {
-            mInputChannel.dispose();
-            mInputChannel = null;
-        }
-
         mDisplayManager.unregisterDisplayListener(mDisplayListener);
 
         unscheduleTraversals();
diff --git a/core/java/android/view/WindowInsets.java b/core/java/android/view/WindowInsets.java
index 9340b71..bcc6a55 100644
--- a/core/java/android/view/WindowInsets.java
+++ b/core/java/android/view/WindowInsets.java
@@ -35,6 +35,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UnsupportedAppUsage;
+import android.content.Intent;
 import android.graphics.Insets;
 import android.graphics.Rect;
 import android.util.SparseArray;
@@ -644,6 +645,14 @@
      * {@link View#setSystemGestureExclusionRects} outside of the
      * {@link #getMandatorySystemGestureInsets() mandatory system gesture insets}.
      *
+     * <p>Note: the system will put a limit of <code>200dp</code> on the vertical extent of the
+     * exclusions it takes into account. The limit does not apply while the navigation
+     * bar is {@link View#SYSTEM_UI_FLAG_IMMERSIVE_STICKY stickily} hidden, nor to the
+     * {@link android.inputmethodservice.InputMethodService input method} and
+     * {@link Intent#CATEGORY_HOME home activity}.
+     * </p>
+     *
+     *
      * <p>Simple taps are guaranteed to reach the window even within the system gesture insets,
      * as long as they are outside the {@link #getTappableElementInsets() system window insets}.
      *
diff --git a/core/java/android/view/inputmethod/EditorInfo.java b/core/java/android/view/inputmethod/EditorInfo.java
index e1a9898..a26243c 100644
--- a/core/java/android/view/inputmethod/EditorInfo.java
+++ b/core/java/android/view/inputmethod/EditorInfo.java
@@ -480,7 +480,7 @@
      * matter what user ID the calling process has.
      *
      * <p>Note: This field will be silently ignored when
-     * {@link android.view.inputmethod.InputMethodSystemProperty#MULTI_CLIENT_IME_ENABLED} is
+     * {@link com.android.server.inputmethod.InputMethodSystemProperty#MULTI_CLIENT_IME_ENABLED} is
      * {@code true}.</p>
      *
      * <p>Note also that pseudo handles such as {@link UserHandle#ALL} are not supported.</p>
diff --git a/core/java/android/view/textclassifier/SelectionEvent.java b/core/java/android/view/textclassifier/SelectionEvent.java
index 80c728f..12ed4b9 100644
--- a/core/java/android/view/textclassifier/SelectionEvent.java
+++ b/core/java/android/view/textclassifier/SelectionEvent.java
@@ -410,6 +410,15 @@
     }
 
     /**
+     * Sets the id of this event's user.
+     * <p>
+     * Package-private for SystemTextClassifier's use.
+     */
+    void setUserId(@UserIdInt int userId) {
+        mUserId = userId;
+    }
+
+    /**
      * Returns the id of this event's user.
      * @hide
      */
diff --git a/core/java/android/view/textclassifier/SystemTextClassifier.java b/core/java/android/view/textclassifier/SystemTextClassifier.java
index b5f972a..a97c330 100644
--- a/core/java/android/view/textclassifier/SystemTextClassifier.java
+++ b/core/java/android/view/textclassifier/SystemTextClassifier.java
@@ -151,6 +151,7 @@
         Utils.checkMainThread();
 
         try {
+            event.setUserId(mUserId);
             mManagerService.onSelectionEvent(mSessionId, event);
         } catch (RemoteException e) {
             Log.e(LOG_TAG, "Error reporting selection event.", e);
@@ -163,6 +164,12 @@
         Utils.checkMainThread();
 
         try {
+            final TextClassificationContext tcContext = event.getEventContext() == null
+                    ? new TextClassificationContext.Builder(mPackageName, WIDGET_TYPE_UNKNOWN)
+                            .build()
+                    : event.getEventContext();
+            tcContext.setUserId(mUserId);
+            event.setEventContext(tcContext);
             mManagerService.onTextClassifierEvent(mSessionId, event);
         } catch (RemoteException e) {
             Log.e(LOG_TAG, "Error reporting textclassifier event.", e);
diff --git a/core/java/android/view/textclassifier/TextClassifierEvent.java b/core/java/android/view/textclassifier/TextClassifierEvent.java
index 57da829..a041296 100644
--- a/core/java/android/view/textclassifier/TextClassifierEvent.java
+++ b/core/java/android/view/textclassifier/TextClassifierEvent.java
@@ -139,7 +139,7 @@
     @Nullable
     private final String[] mEntityTypes;
     @Nullable
-    private final TextClassificationContext mEventContext;
+    private TextClassificationContext mEventContext;
     @Nullable
     private final String mResultId;
     private final int mEventIndex;
@@ -289,6 +289,15 @@
     }
 
     /**
+     * Sets the event context.
+     * <p>
+     * Package-private for SystemTextClassifier's use.
+     */
+    void setEventContext(@Nullable TextClassificationContext eventContext) {
+        mEventContext = eventContext;
+    }
+
+    /**
      * Returns the id of the text classifier result related to this event.
      */
     @Nullable
diff --git a/core/java/android/webkit/WebSettings.java b/core/java/android/webkit/WebSettings.java
index a46580d..18d4d69 100644
--- a/core/java/android/webkit/WebSettings.java
+++ b/core/java/android/webkit/WebSettings.java
@@ -464,7 +464,9 @@
      * Note that the feature will continue to be supported on older versions of
      * Android as before.
      *
-     * This function does not have any effect.
+     * @deprecated In Android O and afterwards, this function does not have
+     * any effect, the form data will be saved to platform's autofill service
+     * if applicable.
      */
     @Deprecated
     public abstract  void setSaveFormData(boolean save);
diff --git a/core/java/android/widget/AbsSeekBar.java b/core/java/android/widget/AbsSeekBar.java
index c3e08fc..bbcba2e 100644
--- a/core/java/android/widget/AbsSeekBar.java
+++ b/core/java/android/widget/AbsSeekBar.java
@@ -91,6 +91,7 @@
     @UnsupportedAppUsage
     private float mDisabledAlpha;
 
+    private int mThumbExclusionMaxSize;
     private int mScaledTouchSlop;
     private float mTouchDownX;
     @UnsupportedAppUsage
@@ -171,6 +172,8 @@
         applyTickMarkTint();
 
         mScaledTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
+        mThumbExclusionMaxSize = getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.seekbar_thumb_exclusion_max_size);
     }
 
     /**
@@ -763,12 +766,30 @@
         }
         mGestureExclusionRects.clear();
         thumb.copyBounds(mThumbRect);
+        mThumbRect.offset(mPaddingLeft - mThumbOffset, mPaddingTop);
+        growRectTo(mThumbRect, Math.min(getHeight(), mThumbExclusionMaxSize));
         mGestureExclusionRects.add(mThumbRect);
         mGestureExclusionRects.addAll(mUserGestureExclusionRects);
         super.setSystemGestureExclusionRects(mGestureExclusionRects);
     }
 
     /**
+     * Grows {@code r} from its center such that each dimension is at least {@code minimumSize}.
+     */
+    private void growRectTo(Rect r, int minimumSize) {
+        int dy = (minimumSize - r.height()) / 2;
+        if (dy > 0) {
+            r.top -= dy;
+            r.bottom += dy;
+        }
+        int dx = (minimumSize - r.width()) / 2;
+        if (dx > 0) {
+            r.left -= dx;
+            r.right += dx;
+        }
+    }
+
+    /**
      * @hide
      */
     @Override
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index c55f7d6..5359e27 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -1106,7 +1106,8 @@
             checkSelectionChanged();
         }
 
-        notifySubtreeAccessibilityStateChangedIfNeeded();
+        notifySubtreeAccessibilityStateChanged(
+                this, this, AccessibilityEvent.CONTENT_CHANGE_TYPE_SUBTREE);
     }
 
     /**
diff --git a/core/java/android/widget/StackView.java b/core/java/android/widget/StackView.java
index 5091eea..ad35633 100644
--- a/core/java/android/widget/StackView.java
+++ b/core/java/android/widget/StackView.java
@@ -42,6 +42,8 @@
 import android.view.animation.LinearInterpolator;
 import android.widget.RemoteViews.RemoteView;
 
+import com.android.internal.R;
+
 import java.lang.ref.WeakReference;
 
 @RemoteView
@@ -1241,14 +1243,40 @@
         info.setScrollable(getChildCount() > 1);
         if (isEnabled()) {
             if (getDisplayedChild() < getChildCount() - 1) {
-                info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
+                info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD);
+                if (mStackMode == ITEMS_SLIDE_UP) {
+                    info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_PAGE_DOWN);
+                } else {
+                    info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_PAGE_UP);
+                }
             }
             if (getDisplayedChild() > 0) {
-                info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
+                info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_BACKWARD);
+                if (mStackMode == ITEMS_SLIDE_UP) {
+                    info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_PAGE_UP);
+                } else {
+                    info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_PAGE_DOWN);
+                }
             }
         }
     }
 
+    private boolean goForward() {
+        if (getDisplayedChild() < getChildCount() - 1) {
+            showNext();
+            return true;
+        }
+        return false;
+    }
+
+    private boolean goBackward() {
+        if (getDisplayedChild() > 0) {
+            showPrevious();
+            return true;
+        }
+        return false;
+    }
+
     /** @hide */
     @Override
     public boolean performAccessibilityActionInternal(int action, Bundle arguments) {
@@ -1260,17 +1288,25 @@
         }
         switch (action) {
             case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
-                if (getDisplayedChild() < getChildCount() - 1) {
-                    showNext();
-                    return true;
-                }
-            } return false;
+                return goForward();
+            }
             case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: {
-                if (getDisplayedChild() > 0) {
-                    showPrevious();
-                    return true;
+                return goBackward();
+            }
+            case R.id.accessibilityActionPageUp: {
+                if (mStackMode == ITEMS_SLIDE_UP) {
+                    return goBackward();
+                } else {
+                    return goForward();
                 }
-            } return false;
+            }
+            case R.id.accessibilityActionPageDown: {
+                if (mStackMode == ITEMS_SLIDE_UP) {
+                    return goForward();
+                } else {
+                    return goBackward();
+                }
+            }
         }
         return false;
     }
diff --git a/core/java/android/widget/TabHost.java b/core/java/android/widget/TabHost.java
index 90cb1c8..45e635ebe 100644
--- a/core/java/android/widget/TabHost.java
+++ b/core/java/android/widget/TabHost.java
@@ -59,13 +59,21 @@
     private static final int TABWIDGET_LOCATION_BOTTOM = 3;
     private TabWidget mTabWidget;
     private FrameLayout mTabContent;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                    + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                    + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                    + "\">TabLayout and ViewPager</a>")
     private List<TabSpec> mTabSpecs = new ArrayList<TabSpec>(2);
     /**
      * This field should be made private, so it is hidden from the SDK.
      * {@hide}
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                    + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                    + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                    + "\">TabLayout and ViewPager</a>")
     protected int mCurrentTab = -1;
     private View mCurrentView = null;
     /**
@@ -73,7 +81,11 @@
      * {@hide}
      */
     protected LocalActivityManager mLocalActivityManager = null;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                    + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                    + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                    + "\">TabLayout and ViewPager</a>")
     private OnTabChangeListener mOnTabChangeListener;
     private OnKeyListener mTabKeyListener;
 
@@ -514,9 +526,17 @@
 
         private final @NonNull String mTag;
 
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+                publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                        + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                        + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                        + "\">TabLayout and ViewPager</a>")
         private IndicatorStrategy mIndicatorStrategy;
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+                publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                        + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                        + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                        + "\">TabLayout and ViewPager</a>")
         private ContentStrategy mContentStrategy;
 
         /**
@@ -779,7 +799,11 @@
             mIntent = intent;
         }
 
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+                publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                        + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                        + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                        + "\">TabLayout and ViewPager</a>")
         public View getContentView() {
             if (mLocalActivityManager == null) {
                 throw new IllegalStateException("Did you forget to call 'public void setup(LocalActivityManager activityGroup)'?");
@@ -809,7 +833,11 @@
             return mLaunchedView;
         }
 
-        @UnsupportedAppUsage
+        @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+                publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                        + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                        + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                        + "\">TabLayout and ViewPager</a>")
         public void tabClosed() {
             if (mLaunchedView != null) {
                 mLaunchedView.setVisibility(View.GONE);
diff --git a/core/java/android/widget/TabWidget.java b/core/java/android/widget/TabWidget.java
index 434a799..bd0d039 100644
--- a/core/java/android/widget/TabWidget.java
+++ b/core/java/android/widget/TabWidget.java
@@ -65,7 +65,11 @@
     private OnTabSelectionChanged mSelectionChangedListener;
 
     // This value will be set to 0 as soon as the first tab is added to TabHost.
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                    + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                    + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                    + "\">TabLayout and ViewPager</a>")
     private int mSelectedTab = -1;
 
     @Nullable
@@ -74,7 +78,11 @@
     @Nullable
     private Drawable mRightStrip;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                    + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                    + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                    + "\">TabLayout and ViewPager</a>")
     private boolean mDrawBottomStrips = true;
     private boolean mStripMoved;
 
@@ -551,7 +559,11 @@
      * Provides a way for {@link TabHost} to be notified that the user clicked
      * on a tab indicator.
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 137825207, maxTargetSdk = Build.VERSION_CODES.Q,
+            publicAlternatives = "Use {@code androidx.viewpager.widget.ViewPager} and "
+                    + "{@code com.google.android.material.tabs.TabLayout} instead.\n"
+                    + "See <a href=\"{@docRoot}guide/navigation/navigation-swipe-view"
+                    + "\">TabLayout and ViewPager</a>")
     void setTabSelectionListener(OnTabSelectionChanged listener) {
         mSelectionChangedListener = listener;
     }
diff --git a/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java b/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
index 8fe2316..7c50337 100644
--- a/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
+++ b/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
@@ -47,6 +47,13 @@
      */
     public static final String NAS_MAX_SUGGESTIONS = "nas_max_suggestions";
 
+    // Flags related to controls
+
+    /**
+     * (boolean) Wether to have split behavior when opening QS
+     */
+    public static final String QS_SPLIT_ENABLED = "qs_split_enabled";
+
     // Flags related to Smart Suggestions - these are read in SmartReplyConstants.
 
     /** (boolean) Whether to enable smart suggestions in notifications. */
diff --git a/core/java/com/android/internal/content/PackageHelper.java b/core/java/com/android/internal/content/PackageHelper.java
index ad1ff90..1d81c59 100644
--- a/core/java/com/android/internal/content/PackageHelper.java
+++ b/core/java/com/android/internal/content/PackageHelper.java
@@ -261,8 +261,21 @@
     public static boolean fitsOnInternal(Context context, SessionParams params) throws IOException {
         final StorageManager storage = context.getSystemService(StorageManager.class);
         final UUID target = storage.getUuidForPath(Environment.getDataDirectory());
-        return (params.sizeBytes <= storage.getAllocatableBytes(target,
-                translateAllocateFlags(params.installFlags)));
+        final int flags = translateAllocateFlags(params.installFlags);
+
+        final long allocateableBytes = storage.getAllocatableBytes(target,
+                flags | StorageManager.FLAG_ALLOCATE_NON_CACHE_ONLY);
+
+        // If we fit on internal storage without including freeable cache space, don't bother
+        // checking to determine how much space is taken up by the cache.
+        if (params.sizeBytes <= allocateableBytes) {
+            return true;
+        }
+
+        final long cacheClearable = storage.getAllocatableBytes(target,
+                flags | StorageManager.FLAG_ALLOCATE_CACHE_ONLY);
+
+        return params.sizeBytes <= allocateableBytes + cacheClearable;
     }
 
     public static boolean fitsOnExternal(Context context, SessionParams params) {
diff --git a/core/java/com/android/internal/preference/YesNoPreference.java b/core/java/com/android/internal/preference/YesNoPreference.java
index 7abf416..46d14a1 100644
--- a/core/java/com/android/internal/preference/YesNoPreference.java
+++ b/core/java/com/android/internal/preference/YesNoPreference.java
@@ -16,6 +16,7 @@
 
 package com.android.internal.preference;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.os.Parcel;
@@ -40,6 +41,7 @@
         this(context, attrs, defStyleAttr, 0);
     }
 
+    @UnsupportedAppUsage
     public YesNoPreference(Context context, AttributeSet attrs) {
         this(context, attrs, com.android.internal.R.attr.yesNoPreferenceStyle);
     }
diff --git a/core/java/com/android/internal/statusbar/IStatusBar.aidl b/core/java/com/android/internal/statusbar/IStatusBar.aidl
index c715577..cf0394d 100644
--- a/core/java/com/android/internal/statusbar/IStatusBar.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBar.aidl
@@ -58,7 +58,7 @@
 
     void topAppWindowChanged(int displayId, boolean menuVisible);
     void setImeWindowStatus(int displayId, in IBinder token, int vis, int backDisposition,
-            boolean showImeSwitcher);
+            boolean showImeSwitcher, boolean isMultiClientImeEnabled);
     void setWindowState(int display, int window, int state);
 
     void showRecentApps(boolean triggeredFromAltTab);
diff --git a/core/java/com/android/internal/statusbar/IStatusBarService.aidl b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
index 598c391..85ae18e 100644
--- a/core/java/com/android/internal/statusbar/IStatusBarService.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
@@ -49,7 +49,7 @@
     @UnsupportedAppUsage
     void removeIcon(String slot);
     void setImeWindowStatus(int displayId, in IBinder token, int vis, int backDisposition,
-            boolean showImeSwitcher);
+            boolean showImeSwitcher, boolean isMultiClientImeEnabled);
     void expandSettingsPanel(String subPanel);
 
     // ---- Methods below are for use by the status bar policy services ----
diff --git a/core/java/com/android/internal/util/ArrayUtils.java b/core/java/com/android/internal/util/ArrayUtils.java
index b73ecd1..821022f 100644
--- a/core/java/com/android/internal/util/ArrayUtils.java
+++ b/core/java/com/android/internal/util/ArrayUtils.java
@@ -320,23 +320,57 @@
         return array;
     }
 
+    /**
+     * Combine multiple arrays into a single array.
+     *
+     * @param kind The class of the array elements
+     * @param arrays The arrays to combine
+     * @param <T> The class of the array elements (inferred from kind).
+     * @return A single array containing all the elements of the parameter arrays.
+     */
     @SuppressWarnings("unchecked")
-    public static @NonNull <T> T[] concatElements(Class<T> kind, @Nullable T[] a, @Nullable T[] b) {
-        final int an = (a != null) ? a.length : 0;
-        final int bn = (b != null) ? b.length : 0;
-        if (an == 0 && bn == 0) {
-            if (kind == String.class) {
-                return (T[]) EmptyArray.STRING;
-            } else if (kind == Object.class) {
-                return (T[]) EmptyArray.OBJECT;
-            }
+    public static @NonNull <T> T[] concatElements(Class<T> kind, @Nullable T[]... arrays) {
+        if (arrays == null || arrays.length == 0) {
+            return createEmptyArray(kind);
         }
-        final T[] res = (T[]) Array.newInstance(kind, an + bn);
-        if (an > 0) System.arraycopy(a, 0, res, 0, an);
-        if (bn > 0) System.arraycopy(b, 0, res, an, bn);
-        return res;
+
+        int totalLength = 0;
+        for (T[] item : arrays) {
+            if (item == null) {
+                continue;
+            }
+
+            totalLength += item.length;
+        }
+
+        // Optimization for entirely empty arrays.
+        if (totalLength == 0) {
+            return createEmptyArray(kind);
+        }
+
+        final T[] all = (T[]) Array.newInstance(kind, totalLength);
+        int pos = 0;
+        for (T[] item : arrays) {
+            if (item == null || item.length == 0) {
+                continue;
+            }
+            System.arraycopy(item, 0, all, pos, item.length);
+            pos += item.length;
+        }
+        return all;
     }
 
+    private static @NonNull <T> T[] createEmptyArray(Class<T> kind) {
+        if (kind == String.class) {
+            return (T[]) EmptyArray.STRING;
+        } else if (kind == Object.class) {
+            return (T[]) EmptyArray.OBJECT;
+        }
+
+        return (T[]) Array.newInstance(kind, 0);
+    }
+
+
     /**
      * Adds value to given array if not already present, providing set-like
      * behavior.
diff --git a/core/java/com/android/internal/util/DataClass.java b/core/java/com/android/internal/util/DataClass.java
index 146f546..43539c7 100644
--- a/core/java/com/android/internal/util/DataClass.java
+++ b/core/java/com/android/internal/util/DataClass.java
@@ -65,11 +65,21 @@
     boolean genGetters() default true;
 
     /**
+     * {@link #genGetters} with @hide
+     */
+    boolean genHiddenGetters() default false;
+
+    /**
      * Generates setters for each field.
      */
     boolean genSetters() default false;
 
     /**
+     * {@link #genSetters} with @hide
+     */
+    boolean genHiddenSetters() default false;
+
+    /**
      * Generates a public constructor with each field initialized from a parameter and optionally
      * some user-defined state validation at the end.
      *
@@ -85,6 +95,11 @@
     boolean genConstructor() default true;
 
     /**
+     * {@link #genConstructor} with @hide
+     */
+    boolean genHiddenConstructor() default false;
+
+    /**
      * Generates a Builder for your class.
      *
      * Uses a package-private constructor under the hood, so same rules hold as for
@@ -93,6 +108,11 @@
     boolean genBuilder() default false;
 
     /**
+     * {@link #genBuilder} with @hide
+     */
+    boolean genHiddenBuilder() default false;
+
+    /**
      * Generates a structural {@link Object#equals} + {@link Object#hashCode}.
      *
      * You can customize individual fields' logic by declaring methods like:
@@ -126,6 +146,11 @@
     boolean genCopyConstructor() default false;
 
     /**
+     * {@link #genCopyConstructor} with @hide
+     */
+    boolean genHiddenCopyConstructor() default false;
+
+    /**
      * Generates constant annotations({@link IntDef}/{@link StringDef}) for any constant groups
      * with common prefix.
      * The annotation names are based on the common prefix.
@@ -146,6 +171,11 @@
      */
     boolean genConstDefs() default true;
 
+    /**
+     * {@link #genConstDefs} with @hide
+     */
+    boolean genHiddenConstDefs() default false;
+
 
     /**
      * Allows specifying custom parcelling logic based on reusable
@@ -177,11 +207,10 @@
 
     /**
      * @deprecated to be used by code generator exclusively
-     * @hide
      */
     @Deprecated
     @Retention(RetentionPolicy.SOURCE)
-    @Target({FIELD, METHOD, PARAMETER, LOCAL_VARIABLE, ANNOTATION_TYPE, CONSTRUCTOR, TYPE})
+    @Target({METHOD})
     @interface Generated {
         long time();
         String codegenVersion();
@@ -190,7 +219,6 @@
 
         /**
          * @deprecated to be used by code generator exclusively
-         * @hide
          */
         @Deprecated
         @Retention(RetentionPolicy.SOURCE)
@@ -199,6 +227,22 @@
     }
 
     /**
+     * Opt out of generating {@link #genConstDefs IntDef/StringDef}s for annotated constant
+     */
+    @Retention(RetentionPolicy.SOURCE)
+    @Target({FIELD})
+    @interface SuppressConstDefsGeneration {}
+
+    /**
+     * A class-level annotation to suppress methods' generation by name
+     */
+    @Retention(RetentionPolicy.SOURCE)
+    @Target({TYPE})
+    @interface Suppress {
+        String[] value();
+    }
+
+    /**
      * Callback used by {@link #genForEachField}.
      *
      * @param <THIS> The enclosing data class instance.
diff --git a/core/java/com/android/internal/util/Parcelling.java b/core/java/com/android/internal/util/Parcelling.java
index 63530dc..390c596 100644
--- a/core/java/com/android/internal/util/Parcelling.java
+++ b/core/java/com/android/internal/util/Parcelling.java
@@ -24,6 +24,8 @@
 /**
  * Describes a 2-way parcelling contract of type {@code T} into/out of a {@link Parcel}
  *
+ * Implementations should be stateless.
+ *
  * @param <T> the type being [un]parcelled
  */
 public interface Parcelling<T> {
@@ -69,6 +71,7 @@
          * instance or reflectively creating one.
          */
         public static <P extends Parcelling<?>> P getOrCreate(Class<P> clazz) {
+            // No synchronization - creating an extra instance in a race case is ok
             P cached = get(clazz);
             if (cached != null) {
                 return cached;
diff --git a/core/java/com/android/internal/util/XmlUtils.java b/core/java/com/android/internal/util/XmlUtils.java
index 344d7ef..8799e3d 100644
--- a/core/java/com/android/internal/util/XmlUtils.java
+++ b/core/java/com/android/internal/util/XmlUtils.java
@@ -26,6 +26,8 @@
 import android.util.Base64;
 import android.util.Xml;
 
+import libcore.util.HexEncoding;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlSerializer;
@@ -396,16 +398,7 @@
         final int N = val.length;
         out.attribute(null, "num", Integer.toString(N));
 
-        StringBuilder sb = new StringBuilder(val.length*2);
-        for (int i=0; i<N; i++) {
-            int b = val[i];
-            int h = (b >> 4) & 0x0f;
-            sb.append((char)(h >= 10 ? ('a'+h-10) : ('0'+h)));
-            h = b & 0x0f;
-            sb.append((char)(h >= 10 ? ('a'+h-10) : ('0'+h)));
-        }
-
-        out.text(sb.toString());
+        out.text(HexEncoding.encodeToString(val).toLowerCase());
 
         out.endTag(null, "byte-array");
     }
@@ -1032,7 +1025,9 @@
                     "Not a number in num attribute in byte-array");
         }
 
-        byte[] array = new byte[num];
+        // 0 len byte array does not have a text in the XML tag. So, initialize to 0 len array.
+        // For all other array lens, HexEncoding.decode() below overrides the array.
+        byte[] array = new byte[0];
 
         int eventType = parser.getEventType();
         do {
@@ -1043,16 +1038,7 @@
                         throw new XmlPullParserException(
                                 "Invalid value found in byte-array: " + values);
                     }
-                    // This is ugly, but keeping it to mirror the logic in #writeByteArrayXml.
-                    for (int i = 0; i < num; i ++) {
-                        char nibbleHighChar = values.charAt(2 * i);
-                        char nibbleLowChar = values.charAt(2 * i + 1);
-                        int nibbleHigh = nibbleHighChar > 'a' ? (nibbleHighChar - 'a' + 10)
-                                : (nibbleHighChar - '0');
-                        int nibbleLow = nibbleLowChar > 'a' ? (nibbleLowChar - 'a' + 10)
-                                : (nibbleLowChar - '0');
-                        array[i] = (byte) ((nibbleHigh & 0x0F) << 4 | (nibbleLow & 0x0F));
-                    }
+                    array = HexEncoding.decode(values);
                 }
             } else if (eventType == parser.END_TAG) {
                 if (parser.getName().equals(endTag)) {
diff --git a/core/java/com/android/internal/view/BaseIWindow.java b/core/java/com/android/internal/view/BaseIWindow.java
index dfd6f95..cc468f4 100644
--- a/core/java/com/android/internal/view/BaseIWindow.java
+++ b/core/java/com/android/internal/view/BaseIWindow.java
@@ -33,7 +33,13 @@
 
 import com.android.internal.os.IResultReceiver;
 
+import dalvik.annotation.compat.UnsupportedAppUsage;
+
 public class BaseIWindow extends IWindow.Stub {
+
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
+    public BaseIWindow() {}
+
     private IWindowSession mSession;
     public int mSeq;
 
diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java
index dc45f78..32867a8 100644
--- a/core/java/com/android/internal/widget/LockPatternUtils.java
+++ b/core/java/com/android/internal/widget/LockPatternUtils.java
@@ -558,7 +558,7 @@
 
     /**
      * Returns the password history hash factor, needed to check new password against password
-     * history with {@link #checkPasswordHistory(String, byte[], int)}
+     * history with {@link #checkPasswordHistory(byte[], byte[], int)}
      */
     public byte[] getPasswordHistoryHashFactor(byte[] currentPassword, int userId) {
         try {
@@ -1242,23 +1242,6 @@
         return res;
     }
 
-    /**
-     * Transform a pattern byte array to base zero form.
-     * @param bytes pattern byte array.
-     * @return The pattern in base zero form.
-     */
-    public static byte[] patternByteArrayToBaseZero(byte[] bytes) {
-        if (bytes == null) {
-            return new byte[0];
-        }
-        final int patternSize = bytes.length;
-        byte[] res = new byte[patternSize];
-        for (int i = 0; i < patternSize; i++) {
-            res[i] = (byte) (bytes[i] - '1');
-        }
-        return res;
-    }
-
     /*
      * Generate an SHA-1 hash for the pattern. Not the most secure, but it is
      * at least a second level of protection. First level is that the file
diff --git a/core/java/com/android/internal/widget/MediaNotificationView.java b/core/java/com/android/internal/widget/MediaNotificationView.java
index 0d87afa..9bb4501 100644
--- a/core/java/com/android/internal/widget/MediaNotificationView.java
+++ b/core/java/com/android/internal/widget/MediaNotificationView.java
@@ -175,8 +175,10 @@
     @Override
     public void onVisibilityAggregated(boolean isVisible) {
         super.onVisibilityAggregated(isVisible);
-        for (int i = 0; i < mListeners.size(); i++) {
-            mListeners.get(i).onAggregatedVisibilityChanged(isVisible);
+        if (mListeners != null) {
+            for (int i = 0; i < mListeners.size(); i++) {
+                mListeners.get(i).onAggregatedVisibilityChanged(isVisible);
+            }
         }
     }
 
diff --git a/core/java/com/android/internal/widget/PointerLocationView.java b/core/java/com/android/internal/widget/PointerLocationView.java
index 9084f62..d48034b 100644
--- a/core/java/com/android/internal/widget/PointerLocationView.java
+++ b/core/java/com/android/internal/widget/PointerLocationView.java
@@ -53,6 +53,12 @@
     // to plot alongside the default one.  Useful for testing and comparison purposes.
     private static final String ALT_STRATEGY_PROPERY_KEY = "debug.velocitytracker.alt";
 
+    /**
+     * If set to a positive value between 1-255, shows an overlay with the approved (red) and
+     * rejected (blue) exclusions.
+     */
+    private static final String GESTURE_EXCLUSION_PROP = "debug.pointerlocation.showexclusion";
+
     public static class PointerState {
         // Trace of previous points.
         private float[] mTraceX = new float[32];
@@ -138,8 +144,10 @@
     private final PointerCoords mTempCoords = new PointerCoords();
 
     private final Region mSystemGestureExclusion = new Region();
+    private final Region mSystemGestureExclusionRejected = new Region();
     private final Path mSystemGestureExclusionPath = new Path();
     private final Paint mSystemGestureExclusionPaint;
+    private final Paint mSystemGestureExclusionRejectedPaint;
 
     private final VelocityTracker mVelocity;
     private final VelocityTracker mAltVelocity;
@@ -190,6 +198,10 @@
         mSystemGestureExclusionPaint.setARGB(25, 255, 0, 0);
         mSystemGestureExclusionPaint.setStyle(Paint.Style.FILL_AND_STROKE);
 
+        mSystemGestureExclusionRejectedPaint = new Paint();
+        mSystemGestureExclusionRejectedPaint.setARGB(25, 0, 0, 255);
+        mSystemGestureExclusionRejectedPaint.setStyle(Paint.Style.FILL_AND_STROKE);
+
         PointerState ps = new PointerState();
         mPointers.add(ps);
         mActivePointerId = 0;
@@ -263,6 +275,12 @@
             canvas.drawPath(mSystemGestureExclusionPath, mSystemGestureExclusionPaint);
         }
 
+        if (!mSystemGestureExclusionRejected.isEmpty()) {
+            mSystemGestureExclusionPath.reset();
+            mSystemGestureExclusionRejected.getBoundaryPath(mSystemGestureExclusionPath);
+            canvas.drawPath(mSystemGestureExclusionPath, mSystemGestureExclusionRejectedPaint);
+        }
+
         // Labels
         if (mActivePointerId >= 0) {
             final PointerState ps = mPointers.get(mActivePointerId);
@@ -754,6 +772,9 @@
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }
+            final int alpha = systemGestureExclusionOpacity();
+            mSystemGestureExclusionPaint.setAlpha(alpha);
+            mSystemGestureExclusionRejectedPaint.setAlpha(alpha);
         } else {
             mSystemGestureExclusion.setEmpty();
         }
@@ -805,7 +826,12 @@
     }
 
     private static boolean shouldShowSystemGestureExclusion() {
-        return SystemProperties.getBoolean("debug.pointerlocation.showexclusion", false);
+        return systemGestureExclusionOpacity() > 0;
+    }
+
+    private static int systemGestureExclusionOpacity() {
+        int x = SystemProperties.getInt(GESTURE_EXCLUSION_PROP, 0);
+        return x >= 0 && x <= 255 ? x : 0;
     }
 
     // HACK
@@ -928,12 +954,19 @@
     private ISystemGestureExclusionListener mSystemGestureExclusionListener =
             new ISystemGestureExclusionListener.Stub() {
         @Override
-        public void onSystemGestureExclusionChanged(int displayId, Region systemGestureExclusion) {
+        public void onSystemGestureExclusionChanged(int displayId, Region systemGestureExclusion,
+                Region systemGestureExclusionUnrestricted) {
             Region exclusion = Region.obtain(systemGestureExclusion);
+            Region rejected = Region.obtain();
+            if (systemGestureExclusionUnrestricted != null) {
+                rejected.set(systemGestureExclusionUnrestricted);
+                rejected.op(exclusion, Region.Op.DIFFERENCE);
+            }
             Handler handler = getHandler();
             if (handler != null) {
                 handler.post(() -> {
                     mSystemGestureExclusion.set(exclusion);
+                    mSystemGestureExclusionRejected.set(rejected);
                     exclusion.recycle();
                     invalidate();
                 });
diff --git a/core/java/com/android/server/job/JobSchedulerInternal.java b/core/java/com/android/server/job/JobSchedulerInternal.java
index 425ec47..dbf3b98 100644
--- a/core/java/com/android/server/job/JobSchedulerInternal.java
+++ b/core/java/com/android/server/job/JobSchedulerInternal.java
@@ -16,7 +16,6 @@
 
 package com.android.server.job;
 
-import android.annotation.UserIdInt;
 import android.app.job.JobInfo;
 
 import java.util.List;
@@ -27,31 +26,6 @@
  */
 public interface JobSchedulerInternal {
 
-    // Bookkeeping about app standby bucket scheduling
-
-    /**
-     * The current bucket heartbeat ordinal
-     */
-    long currentHeartbeat();
-
-    /**
-     * Heartbeat ordinal at which the given standby bucket's jobs next become runnable
-     */
-    long nextHeartbeatForBucket(int bucket);
-
-    /**
-     * Heartbeat ordinal for the given app.  This is typically the heartbeat at which
-     * the app last ran jobs, so that a newly-scheduled job in an app that hasn't run
-     * jobs in a long time is immediately runnable even if the app is bucketed into
-     * an infrequent time allocation.
-     */
-    public long baseHeartbeatForApp(String packageName, @UserIdInt int userId, int appBucket);
-
-    /**
-     * Tell the scheduler when a JobServiceContext starts running a job in an app
-     */
-    void noteJobStart(String packageName, int userId);
-
     /**
      * Returns a list of pending jobs scheduled by the system service.
      */
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index 73a7289..844a898 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -288,6 +288,8 @@
             ],
             include_dirs: [
                 "external/vulkan-headers/include",
+                "frameworks/native/libs/nativebase/include",
+                "frameworks/native/libs/nativewindow/include"
             ],
             shared_libs: [
                 "libicui18n",
@@ -297,6 +299,7 @@
                 "libandroidfw",
                 "libcompiler_rt",
                 "libutils",
+                "libhostgraphics",
             ],
         },
         linux_glibc: {
diff --git a/core/jni/android_app_ActivityThread.cpp b/core/jni/android_app_ActivityThread.cpp
index 3a08148..5f83038 100644
--- a/core/jni/android_app_ActivityThread.cpp
+++ b/core/jni/android_app_ActivityThread.cpp
@@ -36,7 +36,6 @@
 android_app_ActivityThread_dumpGraphics(JNIEnv* env, jobject clazz, jobject javaFileDescriptor) {
     int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
     android::uirenderer::renderthread::RenderProxy::dumpGraphicsMemory(fd);
-    minikin::Layout::dumpMinikinStats(fd);
 }
 
 static void android_app_ActivityThread_initZygoteChildHeapProfiling(JNIEnv* env, jobject clazz) {
diff --git a/core/proto/OWNERS b/core/proto/OWNERS
index 71e3860..6ab0fc9 100644
--- a/core/proto/OWNERS
+++ b/core/proto/OWNERS
@@ -15,3 +15,6 @@
 
 # Launcher
 hyunyoungs@google.com
+
+# Graphics stats
+jreck@google.com
diff --git a/core/proto/android/server/jobscheduler.proto b/core/proto/android/server/jobscheduler.proto
index c534aa4..5d4be55 100644
--- a/core/proto/android/server/jobscheduler.proto
+++ b/core/proto/android/server/jobscheduler.proto
@@ -38,10 +38,10 @@
 
     optional ConstantsProto settings = 1;
 
-    optional int32 current_heartbeat = 14;
-    repeated int32 next_heartbeat = 15;
-    optional int64 last_heartbeat_time_millis = 16;
-    optional int64 next_heartbeat_time_millis = 17;
+    reserved 14; // current_heartbeat
+    reserved 15; // next_heartbeat
+    reserved 16; // last_heartbeat_time_millis
+    reserved 17; // next_heartbeat_time_millis
     optional bool in_parole = 18;
     optional bool in_thermal = 19;
 
@@ -64,7 +64,7 @@
         optional bool is_uid_backing_up = 7;
         optional bool is_component_present = 8;
 
-        optional int64 last_run_heartbeat = 9;
+        reserved 9; // last_run_heartbeat
     }
     repeated RegisteredJob registered_jobs = 3;
 
@@ -214,13 +214,13 @@
     // assignment. This should be prime relative to common time interval lengths
     // such as a quarter-hour or day, so that the heartbeat drifts relative to
     // wall-clock milestones.
-    optional int64 standby_heartbeat_time_ms = 19;
+    reserved 19; // standby_heartbeat_time_ms
     // Mapping: standby bucket -> number of heartbeats between each sweep of
     // that bucket's jobs.
     // Bucket assignments as recorded in the JobStatus objects are normalized to
     // be indices into this array, rather than the raw constants used by
     // AppIdleHistory.
-    repeated int32 standby_beats = 20;
+    reserved 20; // standby_beats
     // The fraction of a job's running window that must pass before we
     // consider running it when the network is congested.
     optional double conn_congestion_delay_frac = 21;
@@ -229,7 +229,7 @@
     optional double conn_prefetch_relax_frac = 22;
     // Whether to use heartbeats or rolling window for quota management. True
     // will use heartbeats, false will use a rolling window.
-    optional bool use_heartbeats = 23;
+    reserved 23; // use_heartbeats
 
     message QuotaController {
         option (.android.msg_privacy).dest = DEST_AUTOMATIC;
diff --git a/core/proto/android/service/graphicsstats.proto b/core/proto/android/service/graphicsstats.proto
index 11f0467..557075c 100644
--- a/core/proto/android/service/graphicsstats.proto
+++ b/core/proto/android/service/graphicsstats.proto
@@ -51,6 +51,9 @@
 
     // The frame time histogram for the package.
     repeated GraphicsStatsHistogramBucketProto histogram = 6;
+
+    // The gpu frame time histogram for the package
+    repeated GraphicsStatsHistogramBucketProto gpu_histogram = 7;
 }
 
 message GraphicsStatsJankSummaryProto {
diff --git a/core/proto/android/stats/textclassifier/textclassifier_enums.proto b/core/proto/android/stats/textclassifier/textclassifier_enums.proto
new file mode 100644
index 0000000..1885f19
--- /dev/null
+++ b/core/proto/android/stats/textclassifier/textclassifier_enums.proto
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+package android.stats.textclassifier;
+option java_multiple_files = true;
+
+enum EventType {
+    TYPE_UNKNOWN = 0;
+    // User started a new selection.
+    SELECTION_STARTED = 1;
+    // User modified an existing selection.
+    SELECTION_MODIFIED = 2;
+    // Smart selection triggered for a single token (word).
+    SMART_SELECTION_SINGLE = 3;
+    // Smart selection triggered spanning multiple tokens (words).
+    SMART_SELECTION_MULTI = 4;
+    // Something else other than user or the default TextClassifier triggered a selection.
+    AUTO_SELECTION = 5;
+    // Smart actions shown to the user.
+    ACTIONS_SHOWN = 6;
+    // User clicked a link.
+    LINK_CLICKED = 7;
+    // User typed over the selection.
+    OVERTYPE = 8;
+    // User clicked on Copy action.
+    COPY_ACTION = 9;
+    // User clicked on Paste action.
+    PASTE_ACTION = 10;
+    // User clicked on Cut action.
+    CUT_ACTION = 11;
+    // User clicked on Share action.
+    SHARE_ACTION = 12;
+    // User clicked on a Smart action.
+    SMART_ACTION = 13;
+    // User dragged+dropped the selection.
+    SELECTION_DRAG = 14;
+    // Selection is destroyed.
+    SELECTION_DESTROYED = 15;
+    // User clicked on a custom action.
+    OTHER_ACTION = 16;
+    // User clicked on Select All action
+    SELECT_ALL = 17;
+    // User reset the smart selection.
+    SELECTION_RESET = 18;
+    // User composed a reply.
+    MANUAL_REPLY = 19;
+    // TextClassifier generated some actions
+    ACTIONS_GENERATED = 20;
+}
+
+enum WidgetType {
+    WIDGET_TYPE_UNKNOWN = 0;
+    // Standard TextView
+    WIDGET_TYPE_TEXTVIEW = 1;
+    // EditText
+    WIDGET_TYPE_EDITTEXT = 2;
+    // Not selectable textview
+    WIDGET_TYPE_UNSELECTABLE_TEXTVIEW = 3;
+    // Standard Webview
+    WIDGET_TYPE_WEBVIEW = 4;
+    // Editable TextView
+    WIDGET_TYPE_EDIT_WEBVIEW = 5;
+    // Custom text widget
+    WIDGET_TYPE_CUSTOM_TEXTVIEW = 6;
+    // Custom editable text widget.
+    WIDGET_TYPE_CUSTOM_EDITTEXT = 7;
+    // Non-selectable text widget.
+    WIDGET_TYPE_CUSTOM_UNSELECTABLE_TEXTVIEW = 8;
+    // Notification
+    WIDGET_TYPE_NOTIFICATION = 9;
+}
diff --git a/core/res/res/values-af/strings.xml b/core/res/res/values-af/strings.xml
index 7a0d475..878cda1 100644
--- a/core/res/res/values-af/strings.xml
+++ b/core/res/res/values-af/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Stemboodskappe"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-oproepe"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Hoëprioriteit-SIM-status"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Ander party het TTY-modus VOL versoek"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Ander party het TTY-modus GOD versoek"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Ander party het TTY-modus SOD versoek"</string>
diff --git a/core/res/res/values-am/strings.xml b/core/res/res/values-am/strings.xml
index 11ab44d..f5ef6ca 100644
--- a/core/res/res/values-am/strings.xml
+++ b/core/res/res/values-am/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"የድምጽ መልዕክቶች"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"የWi-Fi ጥሪ"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"የሲም ሁኔታ"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ከፍተኛ ቅድሚያ ተሰጪ የሲም ኹናቴ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ቢጤ መልዕክት መጻጻፊያ ስልክ ሁነታ FULL ጠይቋል"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ቢጤ መልዕክት መጻጻፊያ ስልክ ሁነታ HCO ጠይቋል"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ቢጤ መልዕክት መጻጻፊያ ስልክ ሁነታ VCO ጠይቋል"</string>
diff --git a/core/res/res/values-ar/strings.xml b/core/res/res/values-ar/strings.xml
index 6edc933..217c3cf 100644
--- a/core/res/res/values-ar/strings.xml
+++ b/core/res/res/values-ar/strings.xml
@@ -99,6 +99,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"رسائل البريد الصوتي"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"‏الاتصال عبر Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"‏حالة شريحة SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"‏حالة شريحة SIM ذات أولوية"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"‏طلب النظير وضع TTY الكامل"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"‏طلب النظير وضع TTY على HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"‏طلب النظير وضع TTY على VCO"</string>
diff --git a/core/res/res/values-as/strings.xml b/core/res/res/values-as/strings.xml
index 3660403..6ea6a52 100644
--- a/core/res/res/values-as/strings.xml
+++ b/core/res/res/values-as/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ভইচমেইলৰ বাৰ্তাসমূহ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ৱাই-ফাই কলিং"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"ছিমৰ স্থিতি"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"উচ্চ অগ্ৰাধিকাৰযুক্ত ছিমৰ স্থিতি"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"নেটৱৰ্ক পীয়েৰে TTY ম\'ড FULLলৈ সলনি কৰিবলৈ অনুৰোধ কৰিছে"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"নেটৱৰ্ক পীয়েৰে TTY ম\'ড HCOলৈ সলনি কৰিবলৈ অনুৰোধ কৰিছে"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"নেটৱৰ্ক পীয়েৰে TTY ম\'ড VCO লৈ সলনি কৰিবলৈ অনুৰোধ কৰিছে"</string>
diff --git a/core/res/res/values-az/strings.xml b/core/res/res/values-az/strings.xml
index e2b3998..47572bc87 100644
--- a/core/res/res/values-az/strings.xml
+++ b/core/res/res/values-az/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Səsli e-poçt mesajları"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi zəngi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Yüksək Prioritetli SIM statusu"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Eskpert TTY Rejimi FULL-u sorğuladı"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Ekspert TTY Rejimi HCO-nu sorğuladı"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Ekspert TTY Rejimi VCO-nu sorğuladı"</string>
diff --git a/core/res/res/values-b+sr+Latn/strings.xml b/core/res/res/values-b+sr+Latn/strings.xml
index 821b730..9bd9e93 100644
--- a/core/res/res/values-b+sr+Latn/strings.xml
+++ b/core/res/res/values-b+sr+Latn/strings.xml
@@ -96,6 +96,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Poruke govorne pošte"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Pozivanje preko Wi-Fi mreže"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status SIM-a"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Obaveštenja SIM kartice sa statusom „visok prioritet“"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Korisnik zahteva POTPUN režim TTY"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Korisnik zahteva PRENOS ZVUKA za režim TTY"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Korisnik zahteva PRENOS GLASA za režim TTY"</string>
diff --git a/core/res/res/values-be/strings.xml b/core/res/res/values-be/strings.xml
index d573202..2b5d8c9 100644
--- a/core/res/res/values-be/strings.xml
+++ b/core/res/res/values-be/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Паведамленні галасавой пошты"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-тэлефанія"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Статус SIM-карты"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Стан SIM-карты з высокім прыярытэтам"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Аднарангавая прылада запытала рэжым TTY FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Аднарангавая прылада запытала рэжым TTY НСО"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Аднарангавая прылада запытала рэжым TTY VCO"</string>
diff --git a/core/res/res/values-bg/strings.xml b/core/res/res/values-bg/strings.xml
index e073b7d..c9220a0 100644
--- a/core/res/res/values-bg/strings.xml
+++ b/core/res/res/values-bg/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Съобщения в гласовата поща"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Обаждания през Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Състояние на SIM картата"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Състояние на SIM картата с висок приоритет"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Отсрещният потребител заяви пълен TTY режим (FULL)"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Отсрещният потребител заяви TTY режим с пренос на слух (HCO)"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Отсрещният потребител заяви TTY режим с пренос на глас (VCО)"</string>
diff --git a/core/res/res/values-bn/strings.xml b/core/res/res/values-bn/strings.xml
index 368ff90..b6a9240 100644
--- a/core/res/res/values-bn/strings.xml
+++ b/core/res/res/values-bn/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ভয়েসমেল মেসেজ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ওয়াই-ফাই কলিং"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"সিম কার্ডের স্টাটাস"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"উচ্চ প্রায়রিটি সিম স্ট্যাটাস"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"পির TTY মোড FULL অনুরোধ করেছে"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"পির TTY মোড HCO অনুরোধ করেছে"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"পির TTY মোড VCO অনুরোধ করেছে"</string>
diff --git a/core/res/res/values-bs/strings.xml b/core/res/res/values-bs/strings.xml
index ce852b6..02d65e3 100644
--- a/core/res/res/values-bs/strings.xml
+++ b/core/res/res/values-bs/strings.xml
@@ -96,6 +96,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Poruke govorne pošte"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Pozivanje putem WiFi-ja"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status SIM-a"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Status visokog prioriteta SIM-a"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Ravnopravni uređaj zatražio načina rada TTY FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Ravnopravni uređaj zatražio načina rada TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Ravnopravni uređaj zatražio načina rada TTY VCO"</string>
diff --git a/core/res/res/values-ca/strings.xml b/core/res/res/values-ca/strings.xml
index bbf1736..0ec04b6 100644
--- a/core/res/res/values-ca/strings.xml
+++ b/core/res/res/values-ca/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Missatges de veu"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Trucades per Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Estat de la SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Estat de la SIM d\'alta prioritat"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"L\'altre dispositiu ha sol·licitat el mode TTY COMPLET."</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"L\'altre dispositiu ha sol·licitat el mode TTY HCO."</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"L\'altre dispositiu ha sol·licitat el mode TTY VCO."</string>
@@ -573,9 +574,9 @@
     <string name="face_acquired_recalibrate" msgid="8077949502893707539">"Torna a registrar la teva cara."</string>
     <string name="face_acquired_too_different" msgid="7663983770123789694">"Ja no es reconeix la teva cara. Torna-ho a provar."</string>
     <string name="face_acquired_too_similar" msgid="1508776858407646460">"És massa semblant; canvia de postura."</string>
-    <string name="face_acquired_pan_too_extreme" msgid="4581629343077288178">"Inclina el cap una mica menys."</string>
-    <string name="face_acquired_tilt_too_extreme" msgid="4019954263012496468">"Inclina el cap una mica menys."</string>
-    <string name="face_acquired_roll_too_extreme" msgid="6312973147689664409">"No inclinis tant el cap."</string>
+    <string name="face_acquired_pan_too_extreme" msgid="4581629343077288178">"No giris tant el cap."</string>
+    <string name="face_acquired_tilt_too_extreme" msgid="4019954263012496468">"No inclinis tant el cap."</string>
+    <string name="face_acquired_roll_too_extreme" msgid="6312973147689664409">"No giris tant el cap."</string>
     <string name="face_acquired_obscured" msgid="5357207702967893283">"Suprimeix qualsevol cosa que amagui la teva cara."</string>
     <string name="face_acquired_sensor_dirty" msgid="7905138627046865579">"Neteja la part superior de la pantalla, inclosa la barra negra"</string>
   <string-array name="face_acquired_vendor">
@@ -1483,7 +1484,7 @@
     <string name="back_button_label" msgid="2300470004503343439">"Enrere"</string>
     <string name="next_button_label" msgid="1080555104677992408">"Següent"</string>
     <string name="skip_button_label" msgid="1275362299471631819">"Omet"</string>
-    <string name="no_matches" msgid="8129421908915840737">"Cap coincidència"</string>
+    <string name="no_matches" msgid="8129421908915840737">"No s\'ha trobat cap coincidència"</string>
     <string name="find_on_page" msgid="1946799233822820384">"Troba-ho a la pàgina"</string>
     <plurals name="matches_found" formatted="false" msgid="1210884353962081884">
       <item quantity="other"><xliff:g id="INDEX">%d</xliff:g> de <xliff:g id="TOTAL">%d</xliff:g></item>
diff --git a/core/res/res/values-cs/strings.xml b/core/res/res/values-cs/strings.xml
index 4171a8b..3a77e9c 100644
--- a/core/res/res/values-cs/strings.xml
+++ b/core/res/res/values-cs/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Hlasové zprávy"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Volání přes Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Stav SIM karty"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Stav SIM karty: vysoká priorita"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Partner požádal o přechod na režim TTY FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Partner požádal o přechod na režim TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Partner požádal o přechod na režim TTY VCO"</string>
diff --git a/core/res/res/values-da/strings.xml b/core/res/res/values-da/strings.xml
index b6cb874..c10680e 100644
--- a/core/res/res/values-da/strings.xml
+++ b/core/res/res/values-da/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Talebeskeder"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-opkald"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM-kort med høj prioritet"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Den anden enhed har skiftet til FULD TTY-tilstand"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Den anden enhed har skiftet til TTY-tilstanden HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Den anden enhed har skiftet til TTY-tilstanden VCO"</string>
diff --git a/core/res/res/values-de/strings.xml b/core/res/res/values-de/strings.xml
index 114d801..933741a 100644
--- a/core/res/res/values-de/strings.xml
+++ b/core/res/res/values-de/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mailboxnachrichten"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"WLAN-Telefonie"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status der SIM-Karte"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Benachrichtigungen mit hoher Priorität von der SIM-Karte"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer hat TTY-Modus \"Vollständig\" angefordert."</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer hat TTY-Modus \"HCO\" angefordert."</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer hat TTY-Modus \"VC\" angefordert."</string>
diff --git a/core/res/res/values-el/strings.xml b/core/res/res/values-el/strings.xml
index 44357ff..e5ff8a8 100644
--- a/core/res/res/values-el/strings.xml
+++ b/core/res/res/values-el/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Μηνύματα αυτόματου τηλεφωνητή"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Κλήση Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Κατάσταση SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Κατάσταση SIM υψηλής προτεραιότητας"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Αίτημα peer για TTY ΠΛΗΡΗΣ Λειτουργία"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Αίτημα peer για TTY Λειτουργία HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Αίτημα peer για TTY Λειτουργία VCO"</string>
diff --git a/core/res/res/values-en-rAU/strings.xml b/core/res/res/values-en-rAU/strings.xml
index cc389f3..4f0ebc5 100644
--- a/core/res/res/values-en-rAU/strings.xml
+++ b/core/res/res/values-en-rAU/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Voicemail messages"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi Calling"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"High priority SIM status"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer requested TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer requested TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer requested TTY Mode VCO"</string>
diff --git a/core/res/res/values-en-rCA/strings.xml b/core/res/res/values-en-rCA/strings.xml
index 0e6d49c..d1ac6dc 100644
--- a/core/res/res/values-en-rCA/strings.xml
+++ b/core/res/res/values-en-rCA/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Voicemail messages"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi Calling"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"High priority SIM status"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer requested TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer requested TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer requested TTY Mode VCO"</string>
diff --git a/core/res/res/values-en-rGB/strings.xml b/core/res/res/values-en-rGB/strings.xml
index cc389f3..4f0ebc5 100644
--- a/core/res/res/values-en-rGB/strings.xml
+++ b/core/res/res/values-en-rGB/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Voicemail messages"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi Calling"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"High priority SIM status"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer requested TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer requested TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer requested TTY Mode VCO"</string>
diff --git a/core/res/res/values-en-rIN/strings.xml b/core/res/res/values-en-rIN/strings.xml
index cc389f3..4f0ebc5 100644
--- a/core/res/res/values-en-rIN/strings.xml
+++ b/core/res/res/values-en-rIN/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Voicemail messages"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi Calling"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"High priority SIM status"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer requested TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer requested TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer requested TTY Mode VCO"</string>
diff --git a/core/res/res/values-en-rXC/strings.xml b/core/res/res/values-en-rXC/strings.xml
index dade85e..66aa946 100644
--- a/core/res/res/values-en-rXC/strings.xml
+++ b/core/res/res/values-en-rXC/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‎‏‏‏‏‏‏‏‎‎‏‎‎‎‎‏‏‏‏‎‎‏‏‏‏‏‏‏‏‏‏‎‏‎‏‎‎‏‏‏‏‏‎‏‏‏‏‎‏‎‏‏‏‏‎Voicemail messages‎‏‎‎‏‎"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‎‏‏‏‏‎‏‏‎‎‏‎‎‏‎‎‎‏‎‎‎‎‏‏‎‎‏‎‏‎‏‏‏‏‏‎‏‎‏‏‎‎‏‏‏‎‏‏‎‎‏‎‏‎‎‏‏‎‏‎‎‎‏‎Wi-Fi calling‎‏‎‎‏‎"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‏‏‎‎‎‎‎‏‏‏‎‏‏‏‏‏‎‏‏‏‏‎‏‏‎‎‎‎‏‏‏‏‏‏‏‎‎‎‏‏‎‎‏‎‎‎‏‎‎‎‎‏‏‎‏‎‏‎‏‎‎‎SIM status‎‏‎‎‏‎"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‎‏‏‏‎‎‎‏‏‎‎‏‏‏‏‎‎‎‏‎‎‎‏‎‏‏‏‏‏‎‏‎‏‏‏‏‎‏‏‎‎‏‎‏‎‎‎‏‏‏‏‏‎‎‏‎‎‎‎‎‏‏‏‎High priority SIM status‎‏‎‎‏‎"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‏‎‏‎‏‏‎‎‎‏‏‏‏‏‎‏‏‏‎‏‎‏‏‎‎‏‎‎‏‏‎‎‏‏‏‏‎‏‏‏‎‎‎‏‎‏‎‎‏‏‎‎‎‎‎‏‎‏‏‎‏‎Peer requested TTY Mode FULL‎‏‎‎‏‎"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‏‏‏‏‏‎‎‎‎‎‎‎‎‎‎‏‎‏‎‏‎‏‎‏‎‎‎‎‎‏‎‎‏‏‏‎‎‎‏‏‏‎‎‏‎‏‎‏‎‎‎‎‎‎‎‏‎‎‎‎‎Peer requested TTY Mode HCO‎‏‎‎‏‎"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‏‏‎‏‏‏‎‎‎‎‎‏‎‏‏‏‎‎‏‎‎‎‏‎‎‎‎‎‏‏‎‎‎‏‎‏‏‎‎‎‏‎‏‏‏‏‎‏‏‏‎‏‏‎‎‎‏‎‏‎‎‎‎‎‏‎Peer requested TTY Mode VCO‎‏‎‎‏‎"</string>
diff --git a/core/res/res/values-es-rUS/strings.xml b/core/res/res/values-es-rUS/strings.xml
index 3a2ea3e..68604d9 100644
--- a/core/res/res/values-es-rUS/strings.xml
+++ b/core/res/res/values-es-rUS/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mensajes del buzón de voz"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Llamada con Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Estado de SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Notificaciones de prioridad alta sobre el estado de la SIM"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"El dispositivo del mismo nivel solicitó el modo TTY FULL."</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"El dispositivo del mismo nivel solicitó el modo TTY HCO."</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"El dispositivo del mismo nivel solicitó el modo TTY VCO."</string>
diff --git a/core/res/res/values-es/strings.xml b/core/res/res/values-es/strings.xml
index 633759b..f290fae 100644
--- a/core/res/res/values-es/strings.xml
+++ b/core/res/res/values-es/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mensajes de voz"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Llamada por Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Estado de la tarjeta SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Estado de SIM de alta prioridad"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Un dispositivo ha solicitado el modo TTY FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Un dispositivo ha solicitado el modo TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Un dispositivo ha solicitado el modo TTY VCO"</string>
diff --git a/core/res/res/values-et/strings.xml b/core/res/res/values-et/strings.xml
index 86843c7..8e07555 100644
--- a/core/res/res/values-et/strings.xml
+++ b/core/res/res/values-et/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Kõnepostisõnumid"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"WiFi-kõned"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-kaardi olek"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Kõrge prioriteediga SIM-i olek"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Partner taotles TTY-režiimi TÄIELIK"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Partner taotles TTY-režiimi HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Partner taotles TTY-režiimi VCO"</string>
diff --git a/core/res/res/values-eu/strings.xml b/core/res/res/values-eu/strings.xml
index d25fe8c..7303406 100644
--- a/core/res/res/values-eu/strings.xml
+++ b/core/res/res/values-eu/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Erantzungailuko mezuak"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi bidezko deiak"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIMaren egoera"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM txartelaren lehentasun handiko jakinarazpenak"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Beste gailuak TTY osagarria FULL moduan erabiltzea eskatu du"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Beste gailuak TTY osagarria HCO moduan erabiltzea eskatu du"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Beste gailuak TTY osagarria VCO moduan erabiltzea eskatu du"</string>
diff --git a/core/res/res/values-fa/strings.xml b/core/res/res/values-fa/strings.xml
index 48cdafc..44428dc 100644
--- a/core/res/res/values-fa/strings.xml
+++ b/core/res/res/values-fa/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"پیام‌های پست صوتی"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"‏تماس ازطریق Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"وضعیت سیم‌کارت"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"وضعیت سیم با اولویت بالا"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"‏دستگاه مرتبط درخواست TTY حالت FULL کرد"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"‏دستگاه مرتبط درخواست TTY حالت HCO کرد"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"‏دستگاه مرتبط درخواست TTY حالت VCO کرد"</string>
diff --git a/core/res/res/values-fi/strings.xml b/core/res/res/values-fi/strings.xml
index cd9a711..ccc9d33 100644
--- a/core/res/res/values-fi/strings.xml
+++ b/core/res/res/values-fi/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Vastaajaviestit"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-puhelut"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-kortin tila"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Tärkeät SIM-ilmoitukset"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Toinen käyttäjä vaihtoi TTY-tilaksi TÄYSI"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Toinen käyttäjä vaihtoi TTY-tilaksi HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Toinen käyttäjä vaihtoi TTY-tilaksi VCO"</string>
diff --git a/core/res/res/values-fr-rCA/strings.xml b/core/res/res/values-fr-rCA/strings.xml
index 2bfef39..99f874d 100644
--- a/core/res/res/values-fr-rCA/strings.xml
+++ b/core/res/res/values-fr-rCA/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Messages vocaux"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Appels Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"État de la carte SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"État SIM de priorité élevée"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Mode TTY COMPLET demandé par un pair"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Mode TTY HCO demandé par un pair"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Mode TTY VCO demandé par un pair"</string>
diff --git a/core/res/res/values-fr/strings.xml b/core/res/res/values-fr/strings.xml
index 041668f..bac6066 100644
--- a/core/res/res/values-fr/strings.xml
+++ b/core/res/res/values-fr/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Messages vocaux"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Appels Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"État de la carte SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Notifications prioritaires de la carte SIM"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Mode TTY demandé par l\'interlocuteur : COMPLET"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Mode TTY demandé par l\'interlocuteur : HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Mode TTY demandé par l\'interlocuteur : VCO"</string>
diff --git a/core/res/res/values-gl/strings.xml b/core/res/res/values-gl/strings.xml
index b3eed4a..40c1ed2 100644
--- a/core/res/res/values-gl/strings.xml
+++ b/core/res/res/values-gl/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mensaxes de correo de voz"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Chamadas por wifi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Estado da SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Estado da SIM con prioridade alta"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Outro dispositivo solicitou o modo TTY COMPLETO"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Outro dispositivo solicitou o modo TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Outro dispositivo solicitou o modo TTY VCO"</string>
diff --git a/core/res/res/values-gu/strings.xml b/core/res/res/values-gu/strings.xml
index 1b96172..bbb344b 100644
--- a/core/res/res/values-gu/strings.xml
+++ b/core/res/res/values-gu/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"વૉઇસમેઇલ સંદેશા"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"વાઇ-ફાઇ કૉલિંગ"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"સિમનું સ્ટેટસ"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"સિમ કાર્ડનું ઉચ્ચ પ્રાધાન્યતાનું સ્ટેટસ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"પીઅરે TTY મોડ પૂર્ણની વિનંતી કરી"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"પીઅરે TTY મોડ HCO ની વિનંતી કરી"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"પીઅરે TTY મોડ VCO ની વિનંતી કરી"</string>
diff --git a/core/res/res/values-hi/strings.xml b/core/res/res/values-hi/strings.xml
index fd063c4..f130e01 100644
--- a/core/res/res/values-hi/strings.xml
+++ b/core/res/res/values-hi/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"वॉइसमेल संदेश"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"वाई-फ़ाई कॉलिंग"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"सिम की स्थिति"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"सिम की ज़रूरी सूचनाओं की स्थिति"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"पीयर ने टेलीटाइपराइटर (TTY) मोड फ़ुल का अनुरोध किया"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"पीयर ने टेलीटाइपराइटर (TTY) मोड एचसीओ (HCO) का अनुरोध किया"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"पीयर ने टेलीटाइपराइटर (TTY) मोड वीसीओ (VCO) का अनुरोध किया"</string>
@@ -451,7 +452,7 @@
     <string name="permdesc_readPhoneNumbers" msgid="8559488833662272354">"ऐप को डिवाइस के फ़ोन नंबर का इस्तेमाल करने देती है."</string>
     <string name="permlab_wakeLock" product="tablet" msgid="1531731435011495015">"टैबलेट को सोने (कम बैटरी मोड) से रोकें"</string>
     <string name="permlab_wakeLock" product="tv" msgid="2601193288949154131">"टीवी को सोने (कम बैटरी मोड) से रोकें"</string>
-    <string name="permlab_wakeLock" product="default" msgid="573480187941496130">"टीवी को सोने (कम बैटरी मोड) से रोकें"</string>
+    <string name="permlab_wakeLock" product="default" msgid="573480187941496130">"फ़ोन को सोने (कम बैटरी मोड) से रोकें"</string>
     <string name="permdesc_wakeLock" product="tablet" msgid="7311319824400447868">"ऐप्स  को टैबलेट को प्रयोग में नहीं हो जाने से रोकता है."</string>
     <string name="permdesc_wakeLock" product="tv" msgid="3208534859208996974">"ऐप को टीवी को सोने (कम बैटरी मोड) से रोकने की अनुमति देता है."</string>
     <string name="permdesc_wakeLock" product="default" msgid="8559100677372928754">"ऐप्स  को फ़ोन को प्रयोग में नहीं होने से रोकता है."</string>
diff --git a/core/res/res/values-hr/strings.xml b/core/res/res/values-hr/strings.xml
index 21fdc2f..38bd8a3 100644
--- a/core/res/res/values-hr/strings.xml
+++ b/core/res/res/values-hr/strings.xml
@@ -96,6 +96,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Poruke govorne pošte"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi pozivi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status SIM-a"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Status SIM-a visokog prioriteta"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Način TTY FULL koji zahtijeva paralelni uređaj"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Način TTY HCO koji zahtijeva paralelni uređaj"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Način TTY VCO koji zahtijeva paralelni uređaj"</string>
diff --git a/core/res/res/values-hu/strings.xml b/core/res/res/values-hu/strings.xml
index 1198610..d146ca7 100644
--- a/core/res/res/values-hu/strings.xml
+++ b/core/res/res/values-hu/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Hangpostaüzenetek"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-hívás"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-kártya állapota"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Elsődleges SIM-kártya állapota"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Partner által kért TTY-mód: FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Partner által kért TTY-mód: HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Partner által kért TTY-mód: VCO"</string>
diff --git a/core/res/res/values-hy/strings.xml b/core/res/res/values-hy/strings.xml
index 7165df9..91d2552 100644
--- a/core/res/res/values-hy/strings.xml
+++ b/core/res/res/values-hy/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Ձայնային փոստի հաղորդագրություններ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Զանգեր Wi-Fi-ի միջոցով"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM քարտի կարգավիճակը"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM քարտի բարձր առաջնահերթության ծանուցումներ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Բաժանորդի սարքում ընտրված է հեռատիպի ԲՈԼՈՐԸ ռեժիմը"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Բաժանորդի սարքում ընտրված է հեռատիպի HCO ռեժիմը"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Բաժանորդի սարքում ընտրված է հեռատիպի VCO ռեժիմը"</string>
diff --git a/core/res/res/values-in/strings.xml b/core/res/res/values-in/strings.xml
index ca369eb..4a8723b 100644
--- a/core/res/res/values-in/strings.xml
+++ b/core/res/res/values-in/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Notifikasi pesan suara"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Panggilan Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Status SIM prioritas tinggi"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Rekan meminta Mode TTY PENUH"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Rekan meminta Mode TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Rekan meminta Mode TTY VCO"</string>
diff --git a/core/res/res/values-is/strings.xml b/core/res/res/values-is/strings.xml
index 572313a..16bcd27 100644
--- a/core/res/res/values-is/strings.xml
+++ b/core/res/res/values-is/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Talhólfsskilaboð"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi símtöl"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Staða SIM-korts"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Áríðandi staða SIM-korts"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Jafningi bað um FULLA stillingu fjarrita"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Jafningi bað um HCO-stillingu fjarrita"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Jafningi bað um VCO-stillingu fjarrita"</string>
diff --git a/core/res/res/values-it/strings.xml b/core/res/res/values-it/strings.xml
index 6c579b8..8581eca 100644
--- a/core/res/res/values-it/strings.xml
+++ b/core/res/res/values-it/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Messaggi vocali"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Chiamate Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Stato SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Stato SIM con priorità elevata"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer ha richiesto la modalità TTY FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer ha richiesto la modalità TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer ha richiesto la modalità TTY VCO"</string>
diff --git a/core/res/res/values-iw/strings.xml b/core/res/res/values-iw/strings.xml
index 437b31b..dc108b4 100644
--- a/core/res/res/values-iw/strings.xml
+++ b/core/res/res/values-iw/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"הודעות קוליות"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"‏שיחות Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"‏סטטוס SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"‏סטטוס התראות SIM בעדיפות גבוהה"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"‏העמית ביקש TTY במצב FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"‏העמית ביקש TTY במצב HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"‏העמית ביקש TTY במצב VCO"</string>
diff --git a/core/res/res/values-ja/strings.xml b/core/res/res/values-ja/strings.xml
index 471c666..5180ab2 100644
--- a/core/res/res/values-ja/strings.xml
+++ b/core/res/res/values-ja/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ボイスメール メッセージ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi 通話"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM のステータス"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"高優先度: SIM のステータス"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ピアから、TTY モードを FULL にするようリクエストされました"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ピアから、TTYモードをHCOにするようリクエストされました"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ピアから、TTYモードをVCOにするようリクエストされました"</string>
@@ -551,11 +552,11 @@
   <string-array name="fingerprint_error_vendor">
   </string-array>
     <string name="fingerprint_icon_content_description" msgid="2340202869968465936">"指紋アイコン"</string>
-    <string name="permlab_manageFace" msgid="7262837876352591553">"フェイスアンロック ハードウェアの管理"</string>
+    <string name="permlab_manageFace" msgid="7262837876352591553">"顔認証ハードウェアの管理"</string>
     <string name="permdesc_manageFace" msgid="8919637120670185330">"使用する顔テンプレートの追加や削除を行うメソッドの呼び出しをアプリに許可します。"</string>
-    <string name="permlab_useFaceAuthentication" msgid="2565716575739037572">"フェイスアンロック ハードウェアの使用"</string>
-    <string name="permdesc_useFaceAuthentication" msgid="4712947955047607722">"フェイスアンロック ハードウェアを認証に使用することをアプリに許可します"</string>
-    <string name="face_recalibrate_notification_name" msgid="1913676850645544352">"フェイスアンロック"</string>
+    <string name="permlab_useFaceAuthentication" msgid="2565716575739037572">"顔認証ハードウェアの使用"</string>
+    <string name="permdesc_useFaceAuthentication" msgid="4712947955047607722">"顔認証ハードウェアを認証に使用することをアプリに許可します"</string>
+    <string name="face_recalibrate_notification_name" msgid="1913676850645544352">"顔認証"</string>
     <string name="face_recalibrate_notification_title" msgid="4087620069451499365">"顔の再登録"</string>
     <string name="face_recalibrate_notification_content" msgid="5530308842361499835">"認識を改善するには、顔を再登録してください"</string>
     <string name="face_acquired_insufficient" msgid="2767330364802375742">"顔を認識できませんでした。もう一度お試しください。"</string>
@@ -581,15 +582,15 @@
   <string-array name="face_acquired_vendor">
   </string-array>
     <string name="face_error_hw_not_available" msgid="396883585636963908">"顔を確認できません。ハードウェアを利用できません。"</string>
-    <string name="face_error_timeout" msgid="981512090365729465">"フェイスアンロックをもう一度お試しください。"</string>
+    <string name="face_error_timeout" msgid="981512090365729465">"顔認証をもう一度お試しください。"</string>
     <string name="face_error_no_space" msgid="2712120617457553825">"新しい顔データを保存できません。古いデータを削除してください。"</string>
     <string name="face_error_canceled" msgid="283945501061931023">"顔の操作をキャンセルしました。"</string>
-    <string name="face_error_user_canceled" msgid="5317030072349668946">"フェイスアンロックはユーザーによりキャンセルされました。"</string>
+    <string name="face_error_user_canceled" msgid="5317030072349668946">"顔認証はユーザーによりキャンセルされました。"</string>
     <string name="face_error_lockout" msgid="3407426963155388504">"試行回数の上限です。後でもう一度お試しください。"</string>
-    <string name="face_error_lockout_permanent" msgid="4723594314443097159">"試行回数が上限を超えました。フェイスアンロックを無効にしました。"</string>
+    <string name="face_error_lockout_permanent" msgid="4723594314443097159">"試行回数が上限を超えたため、顔認証を無効にしました。"</string>
     <string name="face_error_unable_to_process" msgid="4940944939691171539">"顔を確認できません。もう一度お試しください。"</string>
-    <string name="face_error_not_enrolled" msgid="4016937174832839540">"フェイスアンロックを設定していません。"</string>
-    <string name="face_error_hw_not_present" msgid="8302690289757559738">"このデバイスでは、フェイスアンロックはご利用いただけません。"</string>
+    <string name="face_error_not_enrolled" msgid="4016937174832839540">"顔認証を設定していません。"</string>
+    <string name="face_error_hw_not_present" msgid="8302690289757559738">"このデバイスでは、顔認証はご利用いただけません。"</string>
     <string name="face_name_template" msgid="7004562145809595384">"顔 <xliff:g id="FACEID">%d</xliff:g>"</string>
   <string-array name="face_error_vendor">
   </string-array>
@@ -818,7 +819,7 @@
     <string name="lockscreen_pattern_wrong" msgid="4317955014948108794">"もう一度お試しください"</string>
     <string name="lockscreen_password_wrong" msgid="5737815393253165301">"もう一度お試しください"</string>
     <string name="lockscreen_storage_locked" msgid="9167551160010625200">"すべての機能とデータを利用するにはロック解除"</string>
-    <string name="faceunlock_multiple_failures" msgid="754137583022792429">"フェイスアンロックの最大試行回数を超えました"</string>
+    <string name="faceunlock_multiple_failures" msgid="754137583022792429">"顔認証の最大試行回数を超えました"</string>
     <string name="lockscreen_missing_sim_message_short" msgid="5099439277819215399">"SIMカードが挿入されていません"</string>
     <string name="lockscreen_missing_sim_message" product="tablet" msgid="151659196095791474">"タブレット内にSIMカードがありません。"</string>
     <string name="lockscreen_missing_sim_message" product="tv" msgid="1943633865476989599">"テレビにSIMカードが挿入されていません。"</string>
@@ -888,7 +889,7 @@
     <string name="keyguard_accessibility_expand_lock_area" msgid="519859720934178024">"ロック解除エリアを拡大します。"</string>
     <string name="keyguard_accessibility_slide_unlock" msgid="2959928478764697254">"スライドロックを解除します。"</string>
     <string name="keyguard_accessibility_pattern_unlock" msgid="1490840706075246612">"パターンロックを解除します。"</string>
-    <string name="keyguard_accessibility_face_unlock" msgid="4817282543351718535">"フェイスアンロックを行います。"</string>
+    <string name="keyguard_accessibility_face_unlock" msgid="4817282543351718535">"顔認証を行います。"</string>
     <string name="keyguard_accessibility_pin_unlock" msgid="2469687111784035046">"PINロックを解除します。"</string>
     <string name="keyguard_accessibility_sim_pin_unlock" msgid="9149698847116962307">"SIM PIN のロックを解除します。"</string>
     <string name="keyguard_accessibility_sim_puk_unlock" msgid="9106899279724723341">"SIM PUK のロックを解除します。"</string>
diff --git a/core/res/res/values-ka/strings.xml b/core/res/res/values-ka/strings.xml
index 3570d4c..2bba8cb 100644
--- a/core/res/res/values-ka/strings.xml
+++ b/core/res/res/values-ka/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ხმოვანი ფოსტის შეტყობინებები"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"დარეკვა Wi-Fi-ს მეშვეობით"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM სტატუსი"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"მაღალპრიორიტეტული SIM სტატუსი"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"მოთხოვნილია კვანძი TTY რეჟიმი FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"მოთხოვნილია კვანძი TTY რეჟიმი HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"მოთხოვნილია კვანძი TTY რეჟიმი VCO"</string>
diff --git a/core/res/res/values-kk/strings.xml b/core/res/res/values-kk/strings.xml
index 2ed1e5b..ec0ab3e 100644
--- a/core/res/res/values-kk/strings.xml
+++ b/core/res/res/values-kk/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Дауыстық пошта хабарлары"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi қоңыраулары"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM күйі"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM картасы туралы маңызды хабарландырулар"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Пир TTY режимі ТОЛЫҚ сұрады"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Пир TTY режимінің HCO сұрады"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Пир TTY режимінің VCO сұрады"</string>
diff --git a/core/res/res/values-km/strings.xml b/core/res/res/values-km/strings.xml
index 02c6ba8..e9a140c 100644
--- a/core/res/res/values-km/strings.xml
+++ b/core/res/res/values-km/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"សារ​ជា​សំឡេង"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ការហៅ​ទូរសព្ទ​តាម Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"ស្ថានភាព​ស៊ីម"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ស្ថានភាពស៊ីម​ដែលមាន​អាទិភាព​ខ្ពស់"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ម៉ាស៊ីនកូនបានស្នើ TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ម៉ាស៊ីនកូនបានស្នើ TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ម៉ាស៊ីនកូនបានស្នើ TTY Mode VCO"</string>
diff --git a/core/res/res/values-kn/strings.xml b/core/res/res/values-kn/strings.xml
index 875ecd4..e82d54b 100644
--- a/core/res/res/values-kn/strings.xml
+++ b/core/res/res/values-kn/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ಧ್ವನಿಮೇಲ್ ಸಂದೇಶಗಳು"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ವೈ-ಫೈ ಕರೆ ಮಾಡುವಿಕೆ"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"ಸಿಮ್‌ ಸ್ಥಿತಿ"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ಹೆಚ್ಚಿನ ಆದ್ಯತೆಯ ಸಿಮ್ ಸ್ಥಿತಿ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ಪೀರ್ ವಿನಂತಿಸಿಕೊಂಡ TTY ಮೋಡ್ ಪೂರ್ಣಗೊಂಡಿದೆ"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ಪೀರ್ ವಿನಂತಿಸಿಕೊಂಡ TTY ಮೋಡ್ HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ಪೀರ್ ವಿನಂತಿಸಿಕೊಂಡ TTY ಮೋಡ್ VCO"</string>
diff --git a/core/res/res/values-ko/strings.xml b/core/res/res/values-ko/strings.xml
index 9077145..4be4bd2 100644
--- a/core/res/res/values-ko/strings.xml
+++ b/core/res/res/values-ko/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"음성사서함 메시지"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi 통화"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM 상태"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"우선순위가 높은 SIM 상태"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"피어가 TTY 모드 FULL을 요청했습니다."</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"피어가 TTY 모드 HCO를 요청했습니다."</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"피어가 TTY 모드 VCO를 요청했습니다."</string>
diff --git a/core/res/res/values-ky/strings.xml b/core/res/res/values-ky/strings.xml
index 8cac363..6607242 100644
--- a/core/res/res/values-ky/strings.xml
+++ b/core/res/res/values-ky/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Үн почтасынын билдирүүлөрү"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi аркылуу чалуу"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-картанын абалы"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM картадагы өтө маанилүү билдирмелер"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer TTY режимин FULL кылууну суранды"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer TTY режимин HCO кылууну суранды"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer TTY режимин VCO кылууну суранды"</string>
diff --git a/core/res/res/values-lo/strings.xml b/core/res/res/values-lo/strings.xml
index 47b0fe4..684adc3 100644
--- a/core/res/res/values-lo/strings.xml
+++ b/core/res/res/values-lo/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ຂໍ້ຄວາມສຽງ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ການ​ໂທ Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"ສະຖານະ SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ສະຖານະ SIM ຄວາມສຳຄັນສູງ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ໂໝດ TTY ທີ່​ເພື່ອນ​ຂໍ​ນັ້ນ​ເຕັມ​ແລ້ວ"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ໂໝດ TTY ທີ່​ເພື່ອນ​ຂໍ HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ໂໝດ TTY ທີ່​ເພື່ອນ​ຂໍ VCO"</string>
diff --git a/core/res/res/values-lt/strings.xml b/core/res/res/values-lt/strings.xml
index 6f8e2df..5283f27 100644
--- a/core/res/res/values-lt/strings.xml
+++ b/core/res/res/values-lt/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Balso pašto pranešimai"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"„Wi-Fi“ skambinimas"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM būsena"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Didelio prioriteto SIM kortelės būsena"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Lygiavertis naudotojas pateikė užklausą dėl TTY režimo FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Lygiavertis naudotojas pateikė užklausą dėl TTY režimo HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Lygiavertis naudotojas pateikė užklausą dėl TTY režimo VCO"</string>
diff --git a/core/res/res/values-lv/strings.xml b/core/res/res/values-lv/strings.xml
index 253ff72..c93ae1f 100644
--- a/core/res/res/values-lv/strings.xml
+++ b/core/res/res/values-lv/strings.xml
@@ -96,6 +96,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Balss pasta ziņojumi"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi zvani"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM kartes statuss"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Augstas prioritātes SIM kartes statuss"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Vienādranga ierīce pieprasīja teksta tālruņa režīmu FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Vienādranga ierīce pieprasīja teksta tālruņa režīmu HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Vienādranga ierīce pieprasīja teksta tālruņa režīmu VCO"</string>
diff --git a/core/res/res/values-mk/strings.xml b/core/res/res/values-mk/strings.xml
index 19c1c85..70ee0ae 100644
--- a/core/res/res/values-mk/strings.xml
+++ b/core/res/res/values-mk/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Пораки од говорна пошта"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Повикување преку Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Статус на SIM-картичка"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Статус на SIM-известувања со висок приоритет"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Рамноправен уред го побара режимот на TTY „FULL“"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Рамноправен уред го побара режимот на TTY „HCO“"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Рамноправен уред го побара режимот на TTY „VCO“"</string>
diff --git a/core/res/res/values-ml/strings.xml b/core/res/res/values-ml/strings.xml
index b2e9b64..3fb844d 100644
--- a/core/res/res/values-ml/strings.xml
+++ b/core/res/res/values-ml/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"വോയ്‌സ്‌മെയിൽ സന്ദേശങ്ങൾ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"വൈഫൈ കോളിംഗ്"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"സിം നില"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ഉയർന്ന മുൻഗണനയുള്ള സിം നില"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"പിയർ അഭ്യർത്ഥിച്ച TTY മോഡ് \'ഫുൾ\'"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"പിയർ അഭ്യർത്ഥിച്ച TTY മോഡ് HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"പിയർ അഭ്യർത്ഥിച്ച TTY മോഡ് VCO"</string>
diff --git a/core/res/res/values-mn/strings.xml b/core/res/res/values-mn/strings.xml
index a229713..254bb0e 100644
--- a/core/res/res/values-mn/strings.xml
+++ b/core/res/res/values-mn/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Дуут шуудангийн мессеж"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi дуудлага"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM статус"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Өндөр ач холбогдолтой SIM-н статус"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Хандлагын цэгт хүсэлт тавьсан TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Хандлагын цэгт хүсэлт тавьсан TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Хандлагын цэгт хүсэлт тавьсан TTY Mode VCO"</string>
diff --git a/core/res/res/values-mr/strings.xml b/core/res/res/values-mr/strings.xml
index a86caa5..5fc2310 100644
--- a/core/res/res/values-mr/strings.xml
+++ b/core/res/res/values-mr/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"व्हॉइसमेल मेसेज"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"वाय-फाय कॉलिंग"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"सिम स्थिती"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"उच्च प्राधान्य सिम स्थिती"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"समवयस्क व्यक्तीने TTY मोड पूर्ण ची विनंती केली"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"समवयस्क व्यक्तीने TTY मोड HCO ची विनंती केली"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"समवयस्क व्यक्तीने TTY मोड VCO ची विनंती केली"</string>
@@ -302,8 +303,8 @@
     <string name="permgroupdesc_activityRecognition" msgid="6949472038320473478">"शारीरिक अ‍ॅक्टिव्हिटी अ‍ॅक्सेस करा"</string>
     <string name="permgrouprequest_activityRecognition" msgid="7626438016904799383">"&lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; ला तुमची शारीरिक अ‍ॅक्टिव्हिटी अ‍ॅक्सेस करण्याची अनुमती द्यायची का?"</string>
     <string name="permgrouplab_camera" msgid="4820372495894586615">"कॅमेरा"</string>
-    <string name="permgroupdesc_camera" msgid="3250611594678347720">"चित्रे घेण्याची आणि व्हिडिओ रेकॉर्ड"</string>
-    <string name="permgrouprequest_camera" msgid="1299833592069671756">"&lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; ला फोटो घेऊ आणि व्हिडिओ रेकॉर्ड करू द्यायचे?"</string>
+    <string name="permgroupdesc_camera" msgid="3250611594678347720">"चित्रे काढण्याची आणि व्हिडिओ रेकॉर्ड करण्याची"</string>
+    <string name="permgrouprequest_camera" msgid="1299833592069671756">"&lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; ला फोटो काढू आणि व्हिडिओ रेकॉर्ड करू द्यायचे?"</string>
     <string name="permgrouplab_calllog" msgid="8798646184930388160">"कॉल लॉग"</string>
     <string name="permgroupdesc_calllog" msgid="3006237336748283775">"फोन कॉल लॉग वाचा आणि लिहा"</string>
     <string name="permgrouprequest_calllog" msgid="8487355309583773267">"&lt;b&gt;<xliff:g id="APP_NAME">%1$s</xliff:g>&lt;/b&gt; ला तुमचे फोन कॉल लॉग अ‍ॅक्सेस करण्याची अनुमती द्यायची का?"</string>
diff --git a/core/res/res/values-ms/strings.xml b/core/res/res/values-ms/strings.xml
index c18e078..7d1b76c 100644
--- a/core/res/res/values-ms/strings.xml
+++ b/core/res/res/values-ms/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mesej mel suara"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Panggilan Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Status SIM keutamaan tinggi"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Rakan meminta Mod TTY PENUH"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Rakan meminta Mod TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Rakan meminta Mod TTY VCO"</string>
diff --git a/core/res/res/values-my/strings.xml b/core/res/res/values-my/strings.xml
index 55e7b01..e037b70 100644
--- a/core/res/res/values-my/strings.xml
+++ b/core/res/res/values-my/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"အသံမေးလ် မက်ဆေ့ဂျ်များ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi ခေါ်ဆိုမှု"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"ဆင်းမ်ကဒ် အခြေအနေ"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"အထူးဦးစားပေး ဆင်းမ်ကတ်အခြေအနေ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"အခြားစက်မှ TTY မုဒ် FULL ပြုရန် တောင်းဆို၏"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"အခြားစက်မှ TTY မုဒ် HCO ပြုရန် တောင်းဆို၏"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"TTY မုဒ် VCO ပြုရန် အခြားစက်မှ တောင်းဆို၏"</string>
diff --git a/core/res/res/values-nb/strings.xml b/core/res/res/values-nb/strings.xml
index a589389..c75c8d1 100644
--- a/core/res/res/values-nb/strings.xml
+++ b/core/res/res/values-nb/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Talepostmeldinger"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-anrop"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM-status"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM-status er satt til høy prioritet"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Motpart ba om TTY-modus FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Motpart ba om TTY-modus HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Motpart ba om TTY-modus VCO"</string>
diff --git a/core/res/res/values-ne/strings.xml b/core/res/res/values-ne/strings.xml
index 89e75b4..1422caa 100644
--- a/core/res/res/values-ne/strings.xml
+++ b/core/res/res/values-ne/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"भ्वाइस मेल सन्देशहरू"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi कल"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM को स्थिति"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"उच्च प्राथमिकता रहेको SIM को स्थिति"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"सहकर्मी अनुरोध गरियो। TTY मोड पूर्ण"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"सहकर्मी अनुरोध गरियो। TTY मोड HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"सहकर्मी अनुरोध गरियो। TTY मोड VCO"</string>
diff --git a/core/res/res/values-nl/strings.xml b/core/res/res/values-nl/strings.xml
index 4194eb1..c668abe 100644
--- a/core/res/res/values-nl/strings.xml
+++ b/core/res/res/values-nl/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Voicemailberichten"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Bellen via wifi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Simkaartstatus"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Meldingen met hoge prioriteit voor de simkaartstatus"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Door peer aangevraagde TTY-modus VOL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Door peer aangevraagde TTY-modus HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Door peer aangevraagde TTY-modus VCO"</string>
diff --git a/core/res/res/values-or/strings.xml b/core/res/res/values-or/strings.xml
index df874bc..940fdc16 100644
--- a/core/res/res/values-or/strings.xml
+++ b/core/res/res/values-or/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ଭଏସମେଲ୍‍ ମେସେଜ୍‍"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ୱାଇ-ଫାଇ କଲିଙ୍ଗ"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM ଷ୍ଟାଟସ୍"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ଉଚ୍ଚ ପ୍ରାଥମିକତା SIM ସ୍ଥିତି"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ପୀଆର୍‌ ଅନୁରୋଧ କରିଥିବା TTY ମୋଡ୍‍ FULL ଅଟେ"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ପୀଅର୍‌ ଅନୁରୋଧ କରିଥିବା TTY ମୋଡ୍‍ HCO ଅଟେ"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ପୀଅର୍‌ ଅନୁରୋଧ କରିଥିବା TTY ମୋଡ୍‍ VCO ଅଟେ"</string>
diff --git a/core/res/res/values-pa/strings.xml b/core/res/res/values-pa/strings.xml
index 8245546..ddf2fc1 100644
--- a/core/res/res/values-pa/strings.xml
+++ b/core/res/res/values-pa/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ਵੌਇਸਮੇਲ ਸੁਨੇਹੇ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"ਵਾਈ-ਫਾਈ ਕਾਲਿੰਗ"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"ਸਿਮ ਅਵਸਥਾ"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ਉੱਚ ਤਰਜੀਹੀ ਸਿਮ ਸਥਿਤੀ"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"ਪੀਅਰ ਨੇ TTY Mode FULL ਦੀ ਬੇਨਤੀ ਕੀਤੀ"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"ਪੀਅਰ ਨੇ TTY Mode HCO ਦੀ ਬੇਨਤੀ ਕੀਤੀ"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"ਪੀਅਰ ਨੇ TTY Mode VCO ਦੀ ਬੇਨਤੀ ਕੀਤੀ"</string>
diff --git a/core/res/res/values-pl/strings.xml b/core/res/res/values-pl/strings.xml
index 054a456..69fc0e6 100644
--- a/core/res/res/values-pl/strings.xml
+++ b/core/res/res/values-pl/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Wiadomości poczty głosowej"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Połączenia przez Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Stan karty SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Stan karty SIM – wysoki priorytet"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Drugie urządzenie zażądało trybu „TTY pełny”"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Drugie urządzenie zażądało trybu „TTY HCO”"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Drugie urządzenie zażądało trybu „TTY VCO”"</string>
diff --git a/core/res/res/values-pt-rBR/strings.xml b/core/res/res/values-pt-rBR/strings.xml
index 742fa81..f29ea42 100644
--- a/core/res/res/values-pt-rBR/strings.xml
+++ b/core/res/res/values-pt-rBR/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mensagens do correio de voz"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Chamadas por Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status do chip"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Status de prioridade alta do chip"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"TTD modo COMPLETO solicitado"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"TTD modo HCO solicitado"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"TTD modo VCO solicitado"</string>
diff --git a/core/res/res/values-pt-rPT/strings.xml b/core/res/res/values-pt-rPT/strings.xml
index 85fb7fd..696f2f1 100644
--- a/core/res/res/values-pt-rPT/strings.xml
+++ b/core/res/res/values-pt-rPT/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mensagens de correio de voz"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Chamadas Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Estado do SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Estado do SIM de elevada prioridade"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"O par solicitou o modo COMPLETO de teletipo"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"O par solicitou o modo HCO de teletipo"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"O par solicitou o modo VCO de teletipo"</string>
diff --git a/core/res/res/values-pt/strings.xml b/core/res/res/values-pt/strings.xml
index 742fa81..f29ea42 100644
--- a/core/res/res/values-pt/strings.xml
+++ b/core/res/res/values-pt/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mensagens do correio de voz"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Chamadas por Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status do chip"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Status de prioridade alta do chip"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"TTD modo COMPLETO solicitado"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"TTD modo HCO solicitado"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"TTD modo VCO solicitado"</string>
diff --git a/core/res/res/values-ro/strings.xml b/core/res/res/values-ro/strings.xml
index 2f464e9..d80a7ba 100644
--- a/core/res/res/values-ro/strings.xml
+++ b/core/res/res/values-ro/strings.xml
@@ -96,6 +96,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mesaje din mesageria vocală"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Apelare prin Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Starea cardului SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Notificări de la SIM cu prioritate ridicată"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Cealaltă persoană a solicitat modul TTY cu setarea COMPLET"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Cealaltă persoană a solicitat modul TTY cu setarea HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Cealaltă persoană a solicitat modul TTY cu setarea VCO"</string>
diff --git a/core/res/res/values-ru/strings.xml b/core/res/res/values-ru/strings.xml
index c4b61b2..410f4b9 100644
--- a/core/res/res/values-ru/strings.xml
+++ b/core/res/res/values-ru/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Голосовые сообщения"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Звонки по Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Статус SIM-карты"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Важные уведомления SIM-карты"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"На устройстве абонента выбран режим телетайпа \"ВСЕ\""</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"На устройстве абонента выбран режим телетайпа HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"На устройстве абонента выбран режим телетайпа VCO"</string>
diff --git a/core/res/res/values-si/strings.xml b/core/res/res/values-si/strings.xml
index ddeb94b..a39cb6e 100644
--- a/core/res/res/values-si/strings.xml
+++ b/core/res/res/values-si/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"හඬ තැපැල් පණිවිඩ"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi ඇමතීම"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM තත්ත්වය"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"ඉහළ ප්‍රමුඛතා SIM තත්ත්වය"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"සම ඉල්ලීම් කළ TTY ප්‍රකාරය පූර්ණයි"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"සම ඉල්ලීම් කළ TTY ප්‍රකාරය HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"සම ඉල්ලීම් කළ TTY ප්‍රකාරය VCO"</string>
diff --git a/core/res/res/values-sk/strings.xml b/core/res/res/values-sk/strings.xml
index 4d19308..d8a7561 100644
--- a/core/res/res/values-sk/strings.xml
+++ b/core/res/res/values-sk/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Správy hlasovej schránky"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Volanie cez Wi‑Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Stav SIM karty"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Stav SIM karty: vysoká priorita"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Používateľ, s ktorým komunikujete, požiadal o režim FULL textového telefónu"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Používateľ, s ktorým komunikujete, požiadal o režim HCO textového telefónu"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Používateľ, s ktorým komunikujete, požiadal o režim VCO textového telefónu"</string>
diff --git a/core/res/res/values-sl/strings.xml b/core/res/res/values-sl/strings.xml
index b2b3109..7e12c2c 100644
--- a/core/res/res/values-sl/strings.xml
+++ b/core/res/res/values-sl/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Sporočila v odzivniku"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Klicanje prek Wi-Fi-ja"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Stanje kartice SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Stanje kartice SIM z visoko stopnjo prednosti"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Enakovredna naprava je zahtevala način TTY FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Enakovredna naprava je zahtevala način TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Enakovredna naprava je zahtevala način TTY VCO"</string>
diff --git a/core/res/res/values-sq/strings.xml b/core/res/res/values-sq/strings.xml
index afed336..a958d1b 100644
--- a/core/res/res/values-sq/strings.xml
+++ b/core/res/res/values-sq/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mesazhet e postës zanore"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Telefonata me Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Statusi i kartës SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Statusi i kartës SIM me përparësi të lartë"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Homologu yt kërkoi modalitet \"TTY\" të plotë"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Homologu kërkoi modalitet \"TTY\" të llojit \"HCO\""</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Homologu yt kërkoi modalitet \"TTY\" të llojit \"VCO\""</string>
diff --git a/core/res/res/values-sr/strings.xml b/core/res/res/values-sr/strings.xml
index 110b31d..1adede3 100644
--- a/core/res/res/values-sr/strings.xml
+++ b/core/res/res/values-sr/strings.xml
@@ -96,6 +96,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Поруке говорне поште"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Позивање преко Wi-Fi мреже"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Статус SIM-а"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Обавештења SIM картице са статусом „висок приоритет“"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Корисник захтева ПОТПУН режим TTY"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Корисник захтева ПРЕНОС ЗВУКА за режим TTY"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Корисник захтева ПРЕНОС ГЛАСА за режим TTY"</string>
diff --git a/core/res/res/values-sv/strings.xml b/core/res/res/values-sv/strings.xml
index bc1752e..434f36a 100644
--- a/core/res/res/values-sv/strings.xml
+++ b/core/res/res/values-sv/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Röstmeddelanden"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi-samtal"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status för SIM-kort"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM-aviseringar med hög prioritet"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Peer-enheten begärde texttelefonläget FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Peer-enheten begärde texttelefonläget HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Peer-enheten begärde texttelefonläget VCO"</string>
diff --git a/core/res/res/values-sw/strings.xml b/core/res/res/values-sw/strings.xml
index 92510ea..8f18ceb 100644
--- a/core/res/res/values-sw/strings.xml
+++ b/core/res/res/values-sw/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Ujumbe wa sauti"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Kupiga simu kupitia Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Hali ya SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Hali ya SIM ya kipaumbele cha juu"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Hali ya TTY iliyoombwa na mtandao mwenza KAMILI"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Hali ya TTY iliyoombwa na mtandao mwenza HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Hali ya TTY iliyoombwa na mtandao mwenza VCO"</string>
@@ -364,7 +365,7 @@
     <string name="permlab_enableCarMode" msgid="5684504058192921098">"Wezesha mtindo wa gari"</string>
     <string name="permdesc_enableCarMode" msgid="4853187425751419467">"Inaruhusu programu kuwawezesha mtindo wa gari."</string>
     <string name="permlab_killBackgroundProcesses" msgid="3914026687420177202">"funga programu zingine"</string>
-    <string name="permdesc_killBackgroundProcesses" msgid="4593353235959733119">"Inaruhusu programu kukamilisha michakato ya usuli ya programu nyingine. Hii inaweza kusababisha programu nyingine kukoma kufanyakazi."</string>
+    <string name="permdesc_killBackgroundProcesses" msgid="4593353235959733119">"Huruhusu programu kukamilisha michakato ya chinichini ya programu nyingine. Hii inaweza kusababisha programu nyingine kuacha kufanya kazi."</string>
     <string name="permlab_systemAlertWindow" msgid="7238805243128138690">"Programu hii inaweza kuonekana juu ya programu zingine"</string>
     <string name="permdesc_systemAlertWindow" msgid="2393776099672266188">"Programu hii inaweza kuonekana juu ya programu zingine au sehemu zingine za skrini. Hii huenda ikaathiri matumizi ya kawaida ya programu na kubadilisha jinsi ambavyo programu zingine zinavyoonekana."</string>
     <string name="permlab_runInBackground" msgid="7365290743781858803">"tumia chini chini"</string>
diff --git a/core/res/res/values-ta/strings.xml b/core/res/res/values-ta/strings.xml
index ab3446f..d211e90 100644
--- a/core/res/res/values-ta/strings.xml
+++ b/core/res/res/values-ta/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"குரலஞ்சல் செய்திகள்"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"வைஃபை அழைப்பு"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"சிம் நிலை"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"அதிக முன்னுரிமையுடைய சிம்மின் நிலை"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"TTY Mode FULLஐ இணைச் செயல்பாடு கோரியது"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"TTY Mode HCOஐ இணைச் செயல்பாடு கோரியது"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"TTY Mode VCOஐ இணைச் செயல்பாடு கோரியது"</string>
diff --git a/core/res/res/values-te/strings.xml b/core/res/res/values-te/strings.xml
index 649e17c..e6a3daf 100644
--- a/core/res/res/values-te/strings.xml
+++ b/core/res/res/values-te/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"వాయిస్ మెయిల్ సందేశాలు"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi కాలింగ్"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM స్థితి"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"అధిక ప్రాధాన్యత గల SIM స్థితి"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"అవతలి వారు FULL TTY మోడ్‌ని అభ్యర్థించారు"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"అవతలి వారు HCO TTY మోడ్‌ని అభ్యర్థించారు"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"అవతలి వారు VCO TTY మోడ్‌ని అభ్యర్థించారు"</string>
diff --git a/core/res/res/values-th/strings.xml b/core/res/res/values-th/strings.xml
index 4e69430..045ea3e 100644
--- a/core/res/res/values-th/strings.xml
+++ b/core/res/res/values-th/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"ข้อความเสียง"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"การโทรผ่าน Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"สถานะซิม"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"สถานะซิมลำดับความสำคัญสูง"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"อีกฝั่งหนึ่งขอโหมด TTY เป็น \"เต็ม\""</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"อีกฝั่งหนึ่งขอโหมด TTY เป็น \"HCO\""</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"อีกฝั่งหนึ่งขอโหมด TTY เป็น \"VCO\""</string>
diff --git a/core/res/res/values-tl/strings.xml b/core/res/res/values-tl/strings.xml
index 6843528..6dcc40c 100644
--- a/core/res/res/values-tl/strings.xml
+++ b/core/res/res/values-tl/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Mga mensahe sa voicemail"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Pagtawag gamit ang Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Status ng SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"High priority na status ng SIM"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Hiniling ng peer ang TTY Mode FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Hiniling ng peer ang TTY Mode HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Hiniling ng peer ang TTY Mode VCO"</string>
diff --git a/core/res/res/values-tr/strings.xml b/core/res/res/values-tr/strings.xml
index 3592df9..c0303ac 100644
--- a/core/res/res/values-tr/strings.xml
+++ b/core/res/res/values-tr/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Sesli mesajlar"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Kablosuz çağrı"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM durumu"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Yüksek öncelikli SIM durumu"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Karşı taraf TTY Modunu TAM yaptı"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Karşı taraf TTY Modunu HCO yaptı"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Karşı taraf TTY Modunu VCO yaptı"</string>
diff --git a/core/res/res/values-uk/strings.xml b/core/res/res/values-uk/strings.xml
index 347c81f..3437b51 100644
--- a/core/res/res/values-uk/strings.xml
+++ b/core/res/res/values-uk/strings.xml
@@ -97,6 +97,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Повідомлення голосової пошти"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Дзвінки через Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Статус SIM-карти"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Високопріоритетні сповіщення із SIM-карти"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Пристрій змінив режим TTY на FULL"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Пристрій змінив режим TTY на HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Пристрій змінив режим TTY на VCO"</string>
diff --git a/core/res/res/values-ur/strings.xml b/core/res/res/values-ur/strings.xml
index 3fd6fe7..83c3199 100644
--- a/core/res/res/values-ur/strings.xml
+++ b/core/res/res/values-ur/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"صوتی میل پیغامات"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"‏Wi-Fi کالنگ"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"‏SIM کا اسٹیٹس"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"‏اعلی ترجیحی SIM کی صورتحال"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"‏ہمسر نے TTY وضع مکمل کی درخواست کی"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"‏ہمسر نے TTY وضع HCO کی درخواست کی"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"‏ہمسر نے TTY وضع VCO کی درخواست کی"</string>
diff --git a/core/res/res/values-uz/strings.xml b/core/res/res/values-uz/strings.xml
index 85ebe00..0425010 100644
--- a/core/res/res/values-uz/strings.xml
+++ b/core/res/res/values-uz/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Ovozli xabarlar"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi chaqiruv"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM karta holati"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"SIM kartadagi muhim bildirishnomalar"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Teng huquqli ishtirokchi teletayp rejimini FULL (to‘liq) qilib o‘zgartirdi"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Teng huquqli ishtirokchi teletayp rejimini HCO (eshitadi, gapirolmaydi) qilib o‘zgartirdi"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Teng huquqli ishtirokchi teletayp rejimini VCO (gapiradi, eshitolmaydi) qilib o‘zgartirdi"</string>
diff --git a/core/res/res/values-vi/strings.xml b/core/res/res/values-vi/strings.xml
index 78c4290..4f7b4fe 100644
--- a/core/res/res/values-vi/strings.xml
+++ b/core/res/res/values-vi/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Thư thoại"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Gọi qua Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Trạng thái SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Trạng thái SIM có mức ưu tiên cao"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"TTY theo yêu cầu của thiết bị ngang hàng ở chế độ ĐẦY ĐỦ"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"TTY theo yêu cầu của thiết bị ngang hàng ở chế độ HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"TTY theo yêu cầu của thiết bị ngang hàng ở chế độ VCO"</string>
diff --git a/core/res/res/values-zh-rCN/strings.xml b/core/res/res/values-zh-rCN/strings.xml
index 9893a0f..765e1db 100644
--- a/core/res/res/values-zh-rCN/strings.xml
+++ b/core/res/res/values-zh-rCN/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"语音邮件"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"WLAN 通话"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM 卡状态"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"高优先顺序 SIM 卡状态"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"对方请求使用“TTY 完整”模式"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"对方请求使用“TTY HCO”模式"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"对方请求使用“TTY VCO”模式"</string>
diff --git a/core/res/res/values-zh-rHK/strings.xml b/core/res/res/values-zh-rHK/strings.xml
index 884772e..4124079 100644
--- a/core/res/res/values-zh-rHK/strings.xml
+++ b/core/res/res/values-zh-rHK/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"留言訊息"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi 通話"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM 卡狀態"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"重要 SIM 卡狀態"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"對方曾要求 TTY 完整模式"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"對方曾要求 TTY 模式 (HCO)"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"對方曾要求 TTY 模式 (VCO)"</string>
diff --git a/core/res/res/values-zh-rTW/strings.xml b/core/res/res/values-zh-rTW/strings.xml
index 580a1dc..1f7b3e2 100644
--- a/core/res/res/values-zh-rTW/strings.xml
+++ b/core/res/res/values-zh-rTW/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"語音留言"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Wi-Fi 通話"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"SIM 卡狀態"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"高優先順序 SIM 卡狀態"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"通訊對象要求使用 TTY 的 FULL 模式"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"通訊對象要求使用 TTY 的 HCO 模式"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"通訊對象要求使用 TTY 的 VCO 模式"</string>
diff --git a/core/res/res/values-zu/strings.xml b/core/res/res/values-zu/strings.xml
index c4f8823..c58c77c 100644
--- a/core/res/res/values-zu/strings.xml
+++ b/core/res/res/values-zu/strings.xml
@@ -95,6 +95,7 @@
     <string name="notification_channel_voice_mail" msgid="3954099424160511919">"Imilayezo yevoyisimeyili"</string>
     <string name="notification_channel_wfc" msgid="2130802501654254801">"Ukushaya kwe-Wi-Fi"</string>
     <string name="notification_channel_sim" msgid="4052095493875188564">"Isimo se-SIM"</string>
+    <string name="notification_channel_sim_high_prio" msgid="1787666807724243207">"Isimo se-SIM esiphezulu kakhulu"</string>
     <string name="peerTtyModeFull" msgid="6165351790010341421">"Umngani ucele imodi ye-TTY ephelele"</string>
     <string name="peerTtyModeHco" msgid="5728602160669216784">"Umngani ucele imodi ye-TTY HCO"</string>
     <string name="peerTtyModeVco" msgid="1742404978686538049">"Umngani ucele imodi ye-TTY VCO"</string>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index b34c422..ee0d595 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1301,6 +1301,9 @@
     <!-- Whether to use the strict phone number matcher in Kazakhstan. -->
     <bool name="config_use_strict_phone_number_comparation_for_kazakhstan">true</bool>
 
+    <!-- The character count of the minimum match for comparison phone numbers -->
+    <integer name="config_phonenumber_compare_min_match">7</integer>
+
     <!-- Display low battery warning when battery level dips to this value.
          Also, the battery stats are flushed to disk when we hit this level.  -->
     <integer name="config_criticalBatteryWarningLevel">5</integer>
@@ -3480,6 +3483,9 @@
     <!-- True if home app should be pinned via Pinner Service -->
     <bool name="config_pinnerHomeApp">false</bool>
 
+    <!-- True if assistant app should be pinned via Pinner Service -->
+    <bool name="config_pinnerAssistantApp">false</bool>
+
     <!-- List of files pinned by the Pinner Service with the apex boot image b/119800099 -->
     <string-array translatable="false" name="config_apexBootImagePinnerServiceFiles">
     </string-array>
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index 6653879..609659b 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -748,6 +748,8 @@
     <!-- Line spacing modifier for the message field of the harmful app dialog -->
     <item name="harmful_app_message_line_spacing_modifier" type="dimen">1.22</item>
 
+    <dimen name="seekbar_thumb_exclusion_max_size">48dp</dimen>
+
     <!-- chooser (sharesheet) spacing -->
     <dimen name="chooser_corner_radius">8dp</dimen>
     <dimen name="chooser_row_text_option_translate">25dp</dimen>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 40f20ab..21bb9d7 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -370,7 +370,7 @@
     <!-- If MMS discovers there isn't much space left on the device, it will show a toast with this message. [CHAR LIMIT=TOAST] -->
     <string name="low_memory" product="watch">Watch storage is full. Delete some files to free space.</string>
     <!-- If MMS discovers there isn't much space left on the device, it will show a toast with this message. [CHAR LIMIT=TOAST] -->
-    <string name="low_memory" product="tv">TV storage is full. Delete some files to free space.</string>
+    <string name="low_memory" product="tv">Android TV device storage is full. Delete some files to free space.</string>
     <!-- If MMS discovers there isn't much space left on the device, it will show a toast with this message. [CHAR LIMIT=TOAST] -->
     <string name="low_memory" product="default">Phone storage is full. Delete some files to free space.</string>
 
@@ -430,7 +430,7 @@
     <!-- Title for the Phone Options dialog to lock the screen, turn off the phone etc. -->
     <string name="power_dialog" product="tablet">Tablet options</string>
     <!-- Title for the Phone Options dialog to lock the screen, turn off the phone etc. -->
-    <string name="power_dialog" product="tv">TV options</string>
+    <string name="power_dialog" product="tv">Android TV options</string>
     <!-- Title for the Phone Options dialog to lock the screen, turn off the phone etc. -->
     <string name="power_dialog" product="default">Phone options</string>
     <!-- Button to turn on silent mode, within the Phone Options dialog -->
@@ -468,7 +468,7 @@
     <string name="shutdown_confirm" product="tablet">Your tablet will shut down.</string>
     <!-- Shutdown Confirmation Dialog.  When the user chooses to power off the TV, there will
          be a confirmation dialog.  This is the message. -->
-    <string name="shutdown_confirm" product="tv">Your TV will shut down.</string>
+    <string name="shutdown_confirm" product="tv">Your Android TV device will shut down.</string>
     <!-- Shutdown Confirmation Dialog.  When the user chooses to power off the watch, there will
          be a confirmation dialog.  This is the message. -->
     <string name="shutdown_confirm" product="watch">Your watch will shut down.</string>
@@ -505,7 +505,7 @@
     <!-- Title of the Global Actions Dialog -->
     <string name="global_actions" product="tablet">Tablet options</string>
     <!-- Title of the Global Actions Dialog -->
-    <string name="global_actions" product="tv">TV options</string>
+    <string name="global_actions" product="tv">Android TV options</string>
     <!-- Title of the Global Actions Dialog -->
     <string name="global_actions" product="default">Phone options</string>
 
@@ -916,7 +916,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_readSms" product="tablet">This app can read all SMS (text) messages stored on your tablet.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_readSms" product="tv">This app can read all SMS (text) messages stored on your TV.</string>
+    <string name="permdesc_readSms" product="tv">This app can read all SMS (text) messages stored on your Android TV device.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_readSms" product="default">This app can read all SMS (text) messages stored on your phone.</string>
 
@@ -979,7 +979,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_persistentActivity" product="tablet">Allows the app to make parts of itself persistent in memory.  This can limit memory available to other apps slowing down the tablet.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_persistentActivity" product="tv">Allows the app to make parts of itself persistent in memory.  This can limit memory available to other apps slowing down the TV.</string>
+    <string name="permdesc_persistentActivity" product="tv">Allows the app to make parts of itself persistent in memory.  This can limit memory available to other apps slowing down your Android TV device.</string>
     <string name="permdesc_persistentActivity" product="default">Allows the app to make parts of itself persistent in memory.  This can limit memory available to other apps slowing down the phone.</string>
 
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
@@ -1009,8 +1009,8 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_receiveBootCompleted" product="tv">Allows the app to
         have itself started as soon as the system has finished booting.
-        This can make it take longer to start the TV and allow the
-        app to slow down the overall tablet by always running.</string>
+        This can make it take longer to start your Android TV device and allow the
+        app to slow down the overall device by always running.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_receiveBootCompleted" product="default">Allows the app to
         have itself started as soon as the system has finished booting.
@@ -1027,7 +1027,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_broadcastSticky" product="tv">Allows the app to
     send sticky broadcasts, which remain after the broadcast ends. Excessive use
-    may make the TV slow or unstable by causing it to use too much memory.
+    may make your Android TV device slow or unstable by causing it to use too much memory.
     </string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_broadcastSticky" product="default">Allows the app to
@@ -1046,7 +1046,7 @@
       knowledge.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_readContacts" product="tv">Allows the app to read
-      data about your contacts stored on your TV, including the frequency
+      data about your contacts stored on your Android TV device, including the frequency
       with which you\'ve called, emailed, or communicated in other ways with
       specific individuals. This permission allows apps to save your contact
       data, and malicious apps may share contact data without your
@@ -1069,7 +1069,7 @@
       data.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_writeContacts" product="tv">Allows the app to
-      modify the data about your contacts stored on your TV, including the
+      modify the data about your contacts stored on your Android TV device, including the
       frequency with which you\'ve called, emailed, or communicated in other ways
       with specific contacts. This permission allows apps to delete contact
       data.</string>
@@ -1091,7 +1091,7 @@
     <string name="permdesc_writeCallLog" product="tablet">Allows the app to modify your tablet\'s call log, including data about incoming and outgoing calls.
         Malicious apps may use this to erase or modify your call log.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_writeCallLog" product="tv">Allows the app to modify your TV\'s call log, including data about incoming and outgoing calls.
+    <string name="permdesc_writeCallLog" product="tv">Allows the app to modify your Android TV device\'s call log, including data about incoming and outgoing calls.
         Malicious apps may use this to erase or modify your call log.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_writeCallLog" product="default">Allows the app to modify your phone\'s call log, including data about incoming and outgoing calls.
@@ -1109,7 +1109,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_readCalendar" product="tablet">This app can read all calendar events stored on your tablet and share or save your calendar data.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_readCalendar" product="tv">This app can read all calendar events stored on your TV and share or save your calendar data.</string>
+    <string name="permdesc_readCalendar" product="tv">This app can read all calendar events stored on your Android TV device and share or save your calendar data.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_readCalendar" product="default">This app can read all calendar events stored on your phone and share or save your calendar data.</string>
 
@@ -1118,7 +1118,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_writeCalendar" product="tablet">This app can add, remove, or change calendar events on your tablet. This app can send messages that may appear to come from calendar owners, or change events without notifying their owners.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_writeCalendar" product="tv">This app can add, remove, or change calendar events on your TV. This app can send messages that may appear to come from calendar owners, or change events without notifying their owners.</string>
+    <string name="permdesc_writeCalendar" product="tv">This app can add, remove, or change calendar events on your Android TV device. This app can send messages that may appear to come from calendar owners, or change events without notifying their owners.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_writeCalendar" product="default">This app can add, remove, or change calendar events on your phone. This app can send messages that may appear to come from calendar owners, or change events without notifying their owners.</string>
 
@@ -1139,7 +1139,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_accessCoarseLocation" product="tablet">This app can get your location based on network sources such as cell towers and Wi-Fi networks, but only when when the app is in the foreground. These location services must be turned on and available on your tablet for the app to be able to use them.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_accessCoarseLocation" product="tv">This app can get your location based on network sources such as cell towers and Wi-Fi networks, but only when when the app is in the foreground. These location services must be turned on and available on your TV for the app to be able to use them.</string>
+    <string name="permdesc_accessCoarseLocation" product="tv">This app can get your location based on network sources such as cell towers and Wi-Fi networks, but only when when the app is in the foreground. These location services must be turned on and available on your Android TV device for the app to be able to use them.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_accessCoarseLocation" product="default">This app can get your location based on network sources such as cell towers and Wi-Fi networks, but only when the app is in the foreground. These location services must be turned on and available on your phone for the app to be able to use them.</string>
 
@@ -1236,13 +1236,13 @@
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permlab_wakeLock" product="tablet">prevent tablet from sleeping</string>
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permlab_wakeLock" product="tv">prevent TV from sleeping</string>
+    <string name="permlab_wakeLock" product="tv">prevent your Android TV device from sleeping</string>
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permlab_wakeLock" product="default">prevent phone from sleeping</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_wakeLock" product="tablet">Allows the app to prevent the tablet from going to sleep.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_wakeLock" product="tv">Allows the app to prevent the TV from going to sleep.</string>
+    <string name="permdesc_wakeLock" product="tv">Allows the app to prevent your Android TV device from going to sleep.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_wakeLock" product="default">Allows the app to prevent the phone from going to sleep.</string>
 
@@ -1251,7 +1251,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_transmitIr" product="tablet">Allows the app to use the tablet\'s infrared transmitter.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_transmitIr" product="tv">Allows the app to use the TV\'s infrared transmitter.</string>
+    <string name="permdesc_transmitIr" product="tv">Allows the app to use your Android TV device\'s infrared transmitter.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_transmitIr" product="default">Allows the app to use the phone\'s infrared transmitter.</string>
 
@@ -1270,7 +1270,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_setTimeZone" product="tablet">Allows the app to change the tablet\'s time zone.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
-    <string name="permdesc_setTimeZone" product="tv">Allows the app to change the TV\'s time zone.</string>
+    <string name="permdesc_setTimeZone" product="tv">Allows the app to change your Android TV device\'s time zone.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_setTimeZone" product="default">Allows the app to change the phone\'s time zone.</string>
 
@@ -1282,7 +1282,7 @@
       created by applications you have installed.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_getAccounts" product="tv">Allows the app to get
-      the list of accounts known by the TV.  This may include any accounts
+      the list of accounts known by your Android TV device.  This may include any accounts
       created by applications you have installed.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_getAccounts" product="default">Allows the app to get
@@ -1337,7 +1337,7 @@
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_changeWifiMulticastState" product="tv">Allows the app to receive
       packets sent to all devices on a Wi-Fi network using multicast addresses,
-      not just your TV.  It uses more power than the non-multicast mode.</string>
+      not just your Android TV device.  It uses more power than the non-multicast mode.</string>
     <string name="permdesc_changeWifiMulticastState" product="default">Allows the app to receive
       packets sent to all devices on a Wi-Fi network using multicast addresses,
       not just your phone.  It uses more power than the non-multicast mode.</string>
@@ -1350,7 +1350,7 @@
       devices.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_bluetoothAdmin" product="tv">Allows the app to
-      configure the local Bluetooth TV, and to discover and pair with remote
+      configure Bluetooth on your Android TV device, and to discover and pair with remote
       devices.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_bluetoothAdmin" product="default">Allows the app to configure
@@ -1365,7 +1365,7 @@
     <string name="permdesc_changeWimaxState" product="tablet">Allows the app to
       connect the tablet to and disconnect the tablet from WiMAX networks.</string>
     <string name="permdesc_changeWimaxState" product="tv">Allows the app to
-      connect the TV to and disconnect the TV from WiMAX networks.</string>
+      connect your Android TV device to and disconnect your Android TV device from WiMAX networks.</string>
     <string name="permdesc_changeWimaxState" product="default">Allows the app to
       connect the phone to and disconnect the phone from WiMAX networks.</string>
 
@@ -1377,7 +1377,7 @@
       connections with paired devices.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_bluetooth" product="tv">Allows the app to view the
-      configuration of Bluetooth on the TV, and to make and accept
+      configuration of Bluetooth on your Android TV device, and to make and accept
       connections with paired devices.</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_bluetooth" product="default">Allows the app to view the
@@ -1753,8 +1753,8 @@
     typed when unlocking the screen, and lock the tablet or erase all the tablet\'s
     data if too many incorrect passwords are typed.</string>
     <!-- Description of policy access to watch user login attempts -->
-    <string name="policydesc_watchLogin" product="TV">Monitor the number of incorrect passwords
-    typed when unlocking the screen, and lock the TV or erase all the TV\'s
+    <string name="policydesc_watchLogin" product="tv">Monitor the number of incorrect passwords
+    typed when unlocking the screen, and lock your Android TV device or erase all your Android TV device\'s
     data if too many incorrect passwords are typed.</string>
     <!-- Description of policy access to watch user login attempts -->
     <string name="policydesc_watchLogin" product="default">Monitor the number of incorrect passwords
@@ -1763,8 +1763,8 @@
     <string name="policydesc_watchLogin_secondaryUser" product="tablet">Monitor the number of incorrect passwords
     typed when unlocking the screen, and lock the tablet or erase all this user\'s data
     if too many incorrect passwords are typed.</string>
-    <string name="policydesc_watchLogin_secondaryUser" product="TV">Monitor the number of incorrect passwords
-    typed when unlocking the screen, and lock the TV or erase all this user\'s data
+    <string name="policydesc_watchLogin_secondaryUser" product="tv">Monitor the number of incorrect passwords
+    typed when unlocking the screen, and lock your Android TV device or erase all this user\'s data
     if too many incorrect passwords are typed.</string>
     <string name="policydesc_watchLogin_secondaryUser" product="default">Monitor the number of incorrect passwords
     typed when unlocking the screen, and lock the phone or erase all this user\'s data
@@ -1782,7 +1782,7 @@
     <!-- Description of policy access to wipe the user's data -->
     <string name="policydesc_wipeData" product="tablet">Erase the tablet\'s data without warning by performing a factory data reset.</string>
     <!-- Description of policy access to wipe the user's data -->
-    <string name="policydesc_wipeData" product="tv">Erase the TV\'s data without warning by performing a factory data reset.</string>
+    <string name="policydesc_wipeData" product="tv">Erase your Android TV device\'s data without warning by performing a factory data reset.</string>
     <!-- Description of policy access to wipe the user's data -->
     <string name="policydesc_wipeData" product="default">Erase the phone\'s data without warning by performing a factory data reset.</string>
     <!-- Title of policy access to wipe secondary user's data -->
@@ -1790,7 +1790,7 @@
     <!-- Description of policy access to wipe the user's data -->
     <string name="policydesc_wipeData_secondaryUser" product="tablet">Erase this user\'s data on this tablet without warning.</string>
     <!-- Description of policy access to wipe the user's data -->
-    <string name="policydesc_wipeData_secondaryUser" product="tv">Erase this user\'s data on this TV without warning.</string>
+    <string name="policydesc_wipeData_secondaryUser" product="tv">Erase this user\'s data on this Android TV device without warning.</string>
     <!-- Description of policy access to wipe the user's data -->
     <string name="policydesc_wipeData_secondaryUser" product="default">Erase this user\'s data on this phone without warning.</string>
     <!-- Title of policy access to set global proxy -->
@@ -2103,7 +2103,7 @@
     <!-- Shown in the lock screen when there is no SIM card. -->
     <string name="lockscreen_missing_sim_message" product="tablet">No SIM card in tablet.</string>
     <!-- Shown in the lock screen when there is no SIM card. -->
-    <string name="lockscreen_missing_sim_message" product="tv">No SIM card in TV.</string>
+    <string name="lockscreen_missing_sim_message" product="tv">No SIM card in your Android TV device.</string>
     <!-- Shown in the lock screen when there is no SIM card. -->
     <string name="lockscreen_missing_sim_message" product="default">No SIM card in phone.</string>
     <!-- Shown in the lock screen to ask the user to insert a SIM card. -->
@@ -2188,7 +2188,7 @@
     <string name="lockscreen_failed_attempts_almost_glogin" product="tv">
         You have incorrectly drawn your unlock pattern <xliff:g id="number">%1$d</xliff:g> times.
        After <xliff:g id="number">%2$d</xliff:g> more unsuccessful attempts,
-       you will be asked to unlock your TV using your Google signin.\n\n
+       you will be asked to unlock your Android TV device using your Google signin.\n\n
        Try again in <xliff:g id="number">%3$d</xliff:g> seconds.
     </string>
 
@@ -2212,9 +2212,9 @@
     <!-- For the unlock screen, informational message shown in dialog when user is almost at the limit
          where the device will be wiped. -->
     <string name="lockscreen_failed_attempts_almost_at_wipe" product="tv">
-       You have incorrectly attempted to unlock the TV <xliff:g id="number">%1$d</xliff:g> times.
+       You have incorrectly attempted to unlock your Android TV device <xliff:g id="number">%1$d</xliff:g> times.
        After <xliff:g id="number">%2$d</xliff:g> more unsuccessful attempts,
-       the TV will be reset to factory default and all user data will be lost.
+       your Android TV device will be reset to factory default and all user data will be lost.
     </string>
 
     <!-- For the unlock screen, informational message shown in dialog when user is almost at the limit
@@ -2235,8 +2235,8 @@
     <!-- For the unlock screen, informational message shown in dialog when user has exceeded the
         maximum attempts and the device will now be wiped -->
     <string name="lockscreen_failed_attempts_now_wiping" product="tv">
-       You have incorrectly attempted to unlock the TV <xliff:g id="number">%d</xliff:g> times.
-       The TV will now be reset to factory default.
+       You have incorrectly attempted to unlock your Android TV device <xliff:g id="number">%d</xliff:g> times.
+       Your Android TV device will now be reset to factory default.
     </string>
 
     <!-- For the unlock screen, informational message shown in dialog when user has exceeded the
@@ -2603,7 +2603,7 @@
     <!-- Description of an application permission, listed so the user can choose whether
         they want to allow the application to do this. -->
     <string name="permdesc_writeHistoryBookmarks" product="tv">Allows the
-        app to modify the Browser\'s history or bookmarks stored on your TV.
+        app to modify the Browser\'s history or bookmarks stored on your Android TV device.
         This may allow the app to erase or modify Browser data.  Note: this
         permission may note be enforced by third-party browsers or other
         applications with web browsing capabilities.</string>
@@ -3506,7 +3506,7 @@
     <string name="wifi_p2p_show_pin_message">PIN: </string>
 
     <string name="wifi_p2p_frequency_conflict_message" product="tablet">The tablet will temporarily disconnect from Wi-Fi while it\'s connected to <xliff:g id="device_name">%1$s</xliff:g></string>
-    <string name="wifi_p2p_frequency_conflict_message" product="tv">The TV will temporarily disconnect from Wi-Fi while it\'s connected to <xliff:g id="device_name">%1$s</xliff:g></string>
+    <string name="wifi_p2p_frequency_conflict_message" product="tv">Your Android TV device will temporarily disconnect from Wi-Fi while it\'s connected to <xliff:g id="device_name">%1$s</xliff:g></string>
     <string name="wifi_p2p_frequency_conflict_message" product="default">The phone will temporarily disconnect from Wi-Fi while it\'s connected to <xliff:g id="device_name">%1$s</xliff:g></string>
 
     <!-- Name of the dialog that lets the user choose an accented character to insert -->
@@ -4404,9 +4404,9 @@
     </string>
     <!-- Message shown when user is almost at the limit of password attempts where the device will be wiped. -->
     <string name="kg_failed_attempts_almost_at_wipe" product="tv">
-       You have incorrectly attempted to unlock the TV <xliff:g id="number">%1$d</xliff:g> times.
+       You have incorrectly attempted to unlock your Android TV device <xliff:g id="number">%1$d</xliff:g> times.
        After <xliff:g id="number">%2$d</xliff:g> more unsuccessful attempts,
-       the TV will be reset to factory default and all user data will be lost.
+       your Android TV device will be reset to factory default and all user data will be lost.
     </string>
     <!-- Message shown when user is almost at the limit of password attempts where the device will be wiped. -->
     <string name="kg_failed_attempts_almost_at_wipe" product="default">
@@ -4421,8 +4421,8 @@
     </string>
     <!-- Message shown in dialog when user has exceeded the maximum attempts and the device will now be wiped -->
     <string name="kg_failed_attempts_now_wiping" product="tv">
-       You have incorrectly attempted to unlock the TV <xliff:g id="number">%d</xliff:g> times.
-       The TV will now be reset to factory default.
+       You have incorrectly attempted to unlock your Android TV device <xliff:g id="number">%d</xliff:g> times.
+       Your Android TV device will now be reset to factory default.
     </string>
     <!-- Message shown in dialog when user has exceeded the maximum attempts and the device will now be wiped -->
     <string name="kg_failed_attempts_now_wiping" product="default">
@@ -4442,7 +4442,7 @@
     <string name="kg_failed_attempts_almost_at_login" product="tv">
        You have incorrectly drawn your unlock pattern <xliff:g id="number">%1$d</xliff:g> times.
        After <xliff:g id="number">%2$d</xliff:g> more unsuccessful attempts,
-       you will be asked to unlock your TV using an email account.\n\n
+       you will be asked to unlock your Android TV device using an email account.\n\n
        Try again in <xliff:g id="number">%3$d</xliff:g> seconds.
     </string>
     <!-- Message shown in dialog when user is almost at the limit where they will be
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index ac32c95..1b35b9d 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -320,6 +320,7 @@
   <java-symbol type="bool" name="config_use_strict_phone_number_comparation" />
   <java-symbol type="bool" name="config_use_strict_phone_number_comparation_for_russia" />
   <java-symbol type="bool" name="config_use_strict_phone_number_comparation_for_kazakhstan" />
+  <java-symbol type="integer" name="config_phonenumber_compare_min_match" />
   <java-symbol type="bool" name="config_single_volume" />
   <java-symbol type="bool" name="config_voice_capable" />
   <java-symbol type="bool" name="config_requireCallCapableAccountForHandle" />
@@ -3117,6 +3118,7 @@
   <java-symbol type="array" name="config_defaultPinnerServiceFiles" />
   <java-symbol type="bool" name="config_pinnerCameraApp" />
   <java-symbol type="bool" name="config_pinnerHomeApp" />
+  <java-symbol type="bool" name="config_pinnerAssistantApp" />
   <java-symbol type="array" name="config_apexBootImagePinnerServiceFiles" />
 
   <java-symbol type="string" name="config_doubleTouchGestureEnableFile" />
@@ -3824,6 +3826,7 @@
   <java-symbol type="color" name="chooser_gradient_highlight" />
   <java-symbol type="drawable" name="chooser_direct_share_label_placeholder" />
   <java-symbol type="dimen" name="chooser_direct_share_label_placeholder_max_width" />
+  <java-symbol type="dimen" name="seekbar_thumb_exclusion_max_size" />
   <java-symbol type="layout" name="chooser_az_label_row" />
   <java-symbol type="string" name="chooser_all_apps_button_label" />
   <java-symbol type="anim" name="resolver_launch_anim" />
diff --git a/core/tests/BroadcastRadioTests/src/com/android/server/broadcastradio/hal2/StartProgramListUpdatesFanoutTest.java b/core/tests/BroadcastRadioTests/src/com/android/server/broadcastradio/hal2/StartProgramListUpdatesFanoutTest.java
index f9e3798..6e65df1 100644
--- a/core/tests/BroadcastRadioTests/src/com/android/server/broadcastradio/hal2/StartProgramListUpdatesFanoutTest.java
+++ b/core/tests/BroadcastRadioTests/src/com/android/server/broadcastradio/hal2/StartProgramListUpdatesFanoutTest.java
@@ -17,7 +17,6 @@
 
 import static org.junit.Assert.*;
 import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.argThat;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
@@ -41,7 +40,6 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.ArgumentMatcher;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.stubbing.Answer;
@@ -49,7 +47,6 @@
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 /**
  * Tests for v2 HAL RadioModule.
@@ -293,61 +290,6 @@
         }
         ProgramList.Chunk expectedChunk = new ProgramList.Chunk(purge, true, modifiedSet,
                 removedSet);
-        verify(clientMock).onProgramListUpdated(argThat(new ChunkMatcher(expectedChunk)));
+        verify(clientMock).onProgramListUpdated(expectedChunk);
     }
-
-    // TODO(b/130750904): Remove this class and replace "argThat(new ChunkMatcher(chunk))" with
-    // "eq(chunk)".
-    //
-    // Ideally, this class wouldn't exist, but currently RadioManager.ProgramInfo#hashCode() can
-    // return different values for objects that satisfy ProgramInfo#equals(). As a short term
-    // workaround, this class performs the O(N^2) comparison between the Chunks' mModified sets.
-    //
-    // To test if ProgramInfo#hashCode() has been fixed, remove commenting from
-    // testProgramInfoHashCode() below.
-    private class ChunkMatcher implements ArgumentMatcher<ProgramList.Chunk> {
-        private final ProgramList.Chunk mExpected;
-
-        ChunkMatcher(ProgramList.Chunk expected) {
-            mExpected = expected;
-        }
-
-        @Override
-        public boolean matches(ProgramList.Chunk actual) {
-            if ((mExpected.isPurge() != actual.isPurge())
-                    || (mExpected.isComplete() != actual.isComplete())
-                    || (!mExpected.getRemoved().equals(actual.getRemoved()))) {
-                return false;
-            }
-            Set<RadioManager.ProgramInfo> expectedModified = mExpected.getModified();
-            Set<RadioManager.ProgramInfo> actualModified = new HashSet<>(actual.getModified());
-            if (expectedModified.size() != actualModified.size()) {
-                return false;
-            }
-            for (RadioManager.ProgramInfo expectedInfo : expectedModified) {
-                boolean found = false;
-                for (RadioManager.ProgramInfo actualInfo : actualModified) {
-                    if (expectedInfo.equals(actualInfo)) {
-                        found = true;
-                        actualModified.remove(actualInfo);
-                        break;
-                    }
-                }
-                if (!found) {
-                    return false;
-                }
-            }
-            return true;
-        }
-    }
-
-    // @Test
-    // public void testProgramInfoHashCode() {
-    //     RadioManager.ProgramInfo info1 = TestUtils.makeProgramInfo(
-    //         ProgramSelector.PROGRAM_TYPE_FM, mAmFmIdentifier, 0);
-    //     RadioManager.ProgramInfo info2 = TestUtils.makeProgramInfo(
-    //         ProgramSelector.PROGRAM_TYPE_FM, mAmFmIdentifier, 0);
-    //     assertEquals(info1, info2);
-    //     assertEquals(info1.hashCode(), info2.hashCode());
-    // }
 }
diff --git a/core/tests/coretests/Android.bp b/core/tests/coretests/Android.bp
index 833c734..1670d49 100644
--- a/core/tests/coretests/Android.bp
+++ b/core/tests/coretests/Android.bp
@@ -58,6 +58,8 @@
 
     resource_dirs: ["res"],
     resource_zips: [":FrameworksCoreTests_apks_as_resources"],
+
+    data: [":BstatsTestApp"],
 }
 
 // Rules to copy all the test apks to the intermediate raw resource directory
diff --git a/core/tests/coretests/BstatsTestApp/Android.bp b/core/tests/coretests/BstatsTestApp/Android.bp
index 424c71a..a89d728 100644
--- a/core/tests/coretests/BstatsTestApp/Android.bp
+++ b/core/tests/coretests/BstatsTestApp/Android.bp
@@ -15,10 +15,6 @@
 android_test_helper_app {
     name: "BstatsTestApp",
 
-    test_suites: [
-        "device-tests",
-    ],
-
     static_libs: ["coretests-aidl"],
 
     srcs: ["**/*.java"],
diff --git a/core/tests/coretests/src/android/content/pm/PackageParserTest.java b/core/tests/coretests/src/android/content/pm/PackageParserTest.java
index 58c43ac2..eb61e9c 100644
--- a/core/tests/coretests/src/android/content/pm/PackageParserTest.java
+++ b/core/tests/coretests/src/android/content/pm/PackageParserTest.java
@@ -428,6 +428,18 @@
                 "com.android.frameworks.coretests.install_complete_package_info.test_permission",
                 packageName, PermissionInfo.PROTECTION_NORMAL, p.permissions.get(0));
 
+        // Hidden "app details" activity is added to every package.
+        boolean foundAppDetailsActivity = false;
+        for (int i = 0; i < p.activities.size(); i++) {
+            if (p.activities.get(i).className.equals(
+                    PackageManager.APP_DETAILS_ACTIVITY_CLASS_NAME)) {
+                foundAppDetailsActivity = true;
+                p.activities.remove(i);
+                break;
+            }
+        }
+        assertTrue("Did not find app details activity", foundAppDetailsActivity);
+
         assertOneComponentOfEachType("com.android.frameworks.coretests.Test%s", p);
 
         assertMetadata(p.mAppMetaData,
diff --git a/core/tests/coretests/src/android/os/ParcelTest.java b/core/tests/coretests/src/android/os/ParcelTest.java
index 0eba2ed..46873b9 100644
--- a/core/tests/coretests/src/android/os/ParcelTest.java
+++ b/core/tests/coretests/src/android/os/ParcelTest.java
@@ -43,8 +43,8 @@
 
         // WorkSource can be updated.
         p.writeInterfaceToken(INTERFACE_TOKEN_1);
-        assertEquals(true, p.replaceCallingWorkSourceUid(WORK_SOURCE_1));
-        assertEquals(WORK_SOURCE_1, p.readCallingWorkSourceUid());
+        assertEquals(true, p.replaceCallingWorkSourceUid(WORK_SOURCE_2));
+        assertEquals(WORK_SOURCE_2, p.readCallingWorkSourceUid());
 
         // WorkSource can be updated to unset value.
         assertEquals(true, p.replaceCallingWorkSourceUid(Binder.UNSET_WORKSOURCE));
@@ -56,18 +56,16 @@
     @Test
     public void testCallingWorkSourceUidAfterEnforce() {
         Parcel p = Parcel.obtain();
-        // Write headers manually so that we do not invoke #writeInterfaceToken.
-        p.writeInt(1);  // strict mode header
-        p.writeInt(WORK_SOURCE_1);  // worksource header.
-        p.writeString(INTERFACE_TOKEN_1);  // interface token.
+        p.writeInterfaceToken(INTERFACE_TOKEN_1);
+        assertEquals(true, p.replaceCallingWorkSourceUid(WORK_SOURCE_1));
         p.setDataPosition(0);
 
         p.enforceInterface(INTERFACE_TOKEN_1);
         assertEquals(WORK_SOURCE_1, p.readCallingWorkSourceUid());
 
         // WorkSource can be updated.
-        assertEquals(true, p.replaceCallingWorkSourceUid(WORK_SOURCE_1));
-        assertEquals(WORK_SOURCE_1, p.readCallingWorkSourceUid());
+        assertEquals(true, p.replaceCallingWorkSourceUid(WORK_SOURCE_2));
+        assertEquals(WORK_SOURCE_2, p.readCallingWorkSourceUid());
 
         p.recycle();
     }
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 88bda9d..89ba3df 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -721,7 +721,8 @@
                  Settings.Secure.BIOMETRIC_DEBUG_ENABLED,
                  Settings.Secure.FACE_UNLOCK_ATTENTION_REQUIRED,
                  Settings.Secure.FACE_UNLOCK_DIVERSITY_REQUIRED,
-                 Settings.Secure.FACE_UNLOCK_EDUCATION_INFO_DISPLAYED);
+                 Settings.Secure.FACE_UNLOCK_EDUCATION_INFO_DISPLAYED,
+                 Settings.Secure.MANAGED_PROVISIONING_DPC_DOWNLOADED);
 
     @Test
     public void systemSettingsBackedUpOrBlacklisted() {
diff --git a/core/tests/coretests/src/android/widget/AbsSeekBarTest.java b/core/tests/coretests/src/android/widget/AbsSeekBarTest.java
new file mode 100644
index 0000000..aec6096
--- /dev/null
+++ b/core/tests/coretests/src/android/widget/AbsSeekBarTest.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.widget;
+
+import static android.view.View.MeasureSpec.EXACTLY;
+import static android.view.View.MeasureSpec.makeMeasureSpec;
+
+import static org.hamcrest.Matchers.hasItem;
+import static org.hamcrest.Matchers.hasSize;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.graphics.drawable.ShapeDrawable;
+import android.graphics.drawable.shapes.RectShape;
+import android.platform.test.annotations.Presubmit;
+import android.view.View;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Arrays;
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+@Presubmit
+public class AbsSeekBarTest {
+
+    private Context mContext;
+    private AbsSeekBar mBar;
+
+    @Before
+    public void setUp() throws Exception {
+        mContext = InstrumentationRegistry.getInstrumentation().getContext();
+        mBar = new SeekBar(mContext);
+    }
+
+    @Test
+    public void testExclusionForThumb_limitedTo48dp() {
+        mBar.setPadding(10, 10, 10, 10);
+        mBar.setThumb(newThumb(dpToPx(20)));
+        mBar.setMin(0);
+        mBar.setMax(100);
+        mBar.setProgress(50);
+        measureAndLayout(dpToPx(200), dpToPx(100));
+        List<Rect> exclusions = mBar.getSystemGestureExclusionRects();
+
+        assertEquals("exclusions should be size 1, but was " + exclusions, 1, exclusions.size());
+        assertEquals("exclusion should be centered on thumb",
+                center(mBar), center(exclusions.get(0)));
+        assertEquals("exclusion should be 48dp high", dpToPx(48), exclusions.get(0).height());
+        assertEquals("exclusion should be 48dp wide", dpToPx(48), exclusions.get(0).width());
+    }
+
+    @Test
+    public void testExclusionForThumb_limitedToHeight() {
+        mBar.setPadding(10, 10, 10, 10);
+        mBar.setThumb(newThumb(dpToPx(20)));
+        mBar.setMin(0);
+        mBar.setMax(100);
+        mBar.setProgress(50);
+        measureAndLayout(dpToPx(200), dpToPx(32));
+        List<Rect> exclusions = mBar.getSystemGestureExclusionRects();
+
+        assertEquals("exclusions should be size 1, but was " + exclusions, 1, exclusions.size());
+        assertEquals("exclusion should be centered on thumb",
+                center(mBar), center(exclusions.get(0)));
+        assertEquals("exclusion should be 32dp high", dpToPx(32), exclusions.get(0).height());
+        assertEquals("exclusion should be 32dp wide", dpToPx(32), exclusions.get(0).width());
+    }
+
+    @Test
+    public void testExclusionForThumb_passesThroughUserExclusions() {
+        mBar.setSystemGestureExclusionRects(Arrays.asList(new Rect(1, 2, 3, 4)));
+
+        mBar.setPadding(10, 10, 10, 10);
+        mBar.setThumb(newThumb(dpToPx(20)));
+        mBar.setMin(0);
+        mBar.setMax(100);
+        mBar.setProgress(50);
+        measureAndLayout(dpToPx(200), dpToPx(32));
+
+        assertThat(mBar.getSystemGestureExclusionRects(), hasItem(new Rect(1, 2, 3, 4)));
+        assertThat(mBar.getSystemGestureExclusionRects(), hasSize(2));
+
+        mBar.setSystemGestureExclusionRects(Arrays.asList(new Rect(3, 4, 5, 6)));
+        assertThat(mBar.getSystemGestureExclusionRects(), hasItem(new Rect(3, 4, 5, 6)));
+        assertThat(mBar.getSystemGestureExclusionRects(), hasSize(2));
+    }
+
+    private Point center(Rect rect) {
+        return new Point(rect.centerX(), rect.centerY());
+    }
+
+    private Point center(View view) {
+        return center(new Rect(view.getLeft(), view.getTop(), view.getRight(), view.getBottom()));
+    }
+
+    private ShapeDrawable newThumb(int size) {
+        final ShapeDrawable thumb = new ShapeDrawable(new RectShape());
+        thumb.setIntrinsicWidth(size);
+        thumb.setIntrinsicHeight(size);
+        return thumb;
+    }
+
+    private void measureAndLayout(int wPx, int hPx) {
+        mBar.measure(makeMeasureSpec(wPx, EXACTLY), makeMeasureSpec(hPx, EXACTLY));
+        mBar.layout(0, 0, wPx, hPx);
+    }
+
+    private int dpToPx(int dp) {
+        return (int) (mContext.getResources().getDisplayMetrics().density * dp);
+    }
+}
diff --git a/core/tests/overlaytests/device/Android.bp b/core/tests/overlaytests/device/Android.bp
new file mode 100644
index 0000000..12a2b08
--- /dev/null
+++ b/core/tests/overlaytests/device/Android.bp
@@ -0,0 +1,26 @@
+// 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.
+
+android_test {
+    name: "OverlayDeviceTests",
+    srcs: ["src/**/*.java"],
+    platform_apis: true,
+    static_libs: ["androidx.test.rules"],
+    test_suites: ["device-tests"],
+    data: [
+        ":OverlayDeviceTests_AppOverlayOne",
+        ":OverlayDeviceTests_AppOverlayTwo",
+        ":OverlayDeviceTests_FrameworkOverlay",
+    ],
+}
diff --git a/core/tests/overlaytests/device/Android.mk b/core/tests/overlaytests/device/Android.mk
deleted file mode 100644
index c6d2a51..0000000
--- a/core/tests/overlaytests/device/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-# Copyright (C) 2018 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := $(call all-java-files-under,src)
-LOCAL_MODULE_TAGS := tests
-LOCAL_PACKAGE_NAME := OverlayDeviceTests
-LOCAL_PRIVATE_PLATFORM_APIS := true
-LOCAL_STATIC_JAVA_LIBRARIES := androidx.test.rules
-LOCAL_COMPATIBILITY_SUITE := device-tests
-LOCAL_REQUIRED_MODULES := \
-    OverlayDeviceTests_AppOverlayOne \
-    OverlayDeviceTests_AppOverlayTwo \
-    OverlayDeviceTests_FrameworkOverlay
-include $(BUILD_PACKAGE)
-
-# Include to build test-apps.
-include $(call all-makefiles-under,$(LOCAL_PATH))
-
diff --git a/core/tests/overlaytests/device/test-apps/Android.mk b/core/tests/overlaytests/device/test-apps/Android.mk
deleted file mode 100644
index 9af9f444..0000000
--- a/core/tests/overlaytests/device/test-apps/Android.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# Copyright (C) 2018 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-include $(call all-subdir-makefiles)
diff --git a/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.bp b/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.bp
new file mode 100644
index 0000000..da3aa00
--- /dev/null
+++ b/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.bp
@@ -0,0 +1,20 @@
+// 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.
+
+android_test {
+    name: "OverlayDeviceTests_AppOverlayOne",
+    sdk_version: "current",
+
+    aaptflags: ["--no-resource-removal"],
+}
diff --git a/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk b/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk
deleted file mode 100644
index fa15241..0000000
--- a/core/tests/overlaytests/device/test-apps/AppOverlayOne/Android.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright (C) 2018 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE_TAGS := tests
-LOCAL_PACKAGE_NAME := OverlayDeviceTests_AppOverlayOne
-LOCAL_SDK_VERSION := current
-LOCAL_COMPATIBILITY_SUITE := device-tests
-LOCAL_USE_AAPT2 := true
-LOCAL_AAPT_FLAGS := --no-resource-removal
-include $(BUILD_PACKAGE)
diff --git a/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.bp b/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.bp
new file mode 100644
index 0000000..215b66da3
--- /dev/null
+++ b/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.bp
@@ -0,0 +1,20 @@
+// 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.
+
+android_test {
+    name: "OverlayDeviceTests_AppOverlayTwo",
+    sdk_version: "current",
+
+    aaptflags: ["--no-resource-removal"],
+}
diff --git a/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk b/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk
deleted file mode 100644
index ada9b3c..0000000
--- a/core/tests/overlaytests/device/test-apps/AppOverlayTwo/Android.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright (C) 2018 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE_TAGS := tests
-LOCAL_PACKAGE_NAME := OverlayDeviceTests_AppOverlayTwo
-LOCAL_SDK_VERSION := current
-LOCAL_COMPATIBILITY_SUITE := device-tests
-LOCAL_USE_AAPT2 := true
-LOCAL_AAPT_FLAGS := --no-resource-removal
-include $(BUILD_PACKAGE)
diff --git a/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.bp b/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.bp
new file mode 100644
index 0000000..50dbc6f
--- /dev/null
+++ b/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.bp
@@ -0,0 +1,21 @@
+// 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.
+
+android_test {
+    name: "OverlayDeviceTests_FrameworkOverlay",
+    sdk_version: "current",
+    certificate: "platform",
+
+    aaptflags: ["--no-resource-removal"],
+}
diff --git a/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk b/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk
deleted file mode 100644
index e4819e1..0000000
--- a/core/tests/overlaytests/device/test-apps/FrameworkOverlay/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright (C) 2018 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE_TAGS := tests
-LOCAL_PACKAGE_NAME := OverlayDeviceTests_FrameworkOverlay
-LOCAL_SDK_VERSION := current
-LOCAL_COMPATIBILITY_SUITE := device-tests
-LOCAL_CERTIFICATE := platform
-LOCAL_USE_AAPT2 := true
-LOCAL_AAPT_FLAGS := --no-resource-removal
-include $(BUILD_PACKAGE)
diff --git a/core/tests/utiltests/src/com/android/internal/util/ArrayUtilsTest.java b/core/tests/utiltests/src/com/android/internal/util/ArrayUtilsTest.java
index 39bb84a..cb30b3f 100644
--- a/core/tests/utiltests/src/com/android/internal/util/ArrayUtilsTest.java
+++ b/core/tests/utiltests/src/com/android/internal/util/ArrayUtilsTest.java
@@ -177,4 +177,40 @@
         assertArrayEquals(new Long[] { 1L, 2L, 3L, 4L },
                 concatElements(Long.class, new Long[] { 1L, 2L }, new Long[] { 3L, 4L }));
     }
+
+    public void testConcatElements_threeWay() {
+        String[] array1 = { "1", "2" };
+        String[] array2 = { "3", "4" };
+        String[] array3 = { "5", "6" };
+        String[] expectation = {"1", "2", "3", "4", "5", "6"};
+
+        String[] concatResult = ArrayUtils.concatElements(String.class, array1, array2, array3);
+        assertArrayEquals(expectation, concatResult);
+    }
+
+
+    public void testConcatElements_threeWayWithNull() {
+        String[] array1 = { "1", "2" };
+        String[] array2 = null;
+        String[] array3 = { "5", "6" };
+        String[] expectation = {"1", "2", "5", "6"};
+
+        String[] concatResult = ArrayUtils.concatElements(String.class, array1, array2, array3);
+        assertArrayEquals(expectation, concatResult);
+    }
+
+    public void testConcatElements_zeroElements() {
+        String[] expectation = new String[0];
+
+        String[] concatResult = ArrayUtils.concatElements(String.class);
+        assertArrayEquals(expectation, concatResult);
+    }
+
+    public void testConcatElements_oneNullElement() {
+        String[] expectation = new String[0];
+
+        String[] concatResult = ArrayUtils.concatElements(String.class, null);
+        assertArrayEquals(expectation, concatResult);
+    }
+
 }
diff --git a/core/tests/utiltests/src/com/android/internal/util/XmlUtilsTest.java b/core/tests/utiltests/src/com/android/internal/util/XmlUtilsTest.java
index 2596ece..27f3596 100644
--- a/core/tests/utiltests/src/com/android/internal/util/XmlUtilsTest.java
+++ b/core/tests/utiltests/src/com/android/internal/util/XmlUtilsTest.java
@@ -16,13 +16,22 @@
 
 package com.android.internal.util;
 
+import static org.junit.Assert.assertArrayEquals;
+
+import android.util.Xml;
+
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
+
 import junit.framework.TestCase;
 
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlSerializer;
+
 public class XmlUtilsTest extends TestCase {
 
     // https://code.google.com/p/android/issues/detail?id=63717
@@ -38,4 +47,23 @@
         assertEquals("nullValue", deserialized.get(null));
         assertEquals("fooValue", deserialized.get("foo"));
     }
+
+    public void testreadWriteXmlByteArrayValue() throws Exception {
+        byte[] testByteArray = {0x1 , 0xa, 0xb, 0x9, 0x34, (byte) 0xaa, (byte) 0xba, (byte) 0x99};
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
+        XmlSerializer serializer = new FastXmlSerializer();
+        serializer.setOutput(baos, StandardCharsets.UTF_8.name());
+        serializer.startDocument(null, true);
+        XmlUtils.writeValueXml(testByteArray,  "testByteArray", serializer);
+        serializer.endDocument();
+
+        InputStream bais = new ByteArrayInputStream(baos.toByteArray());
+        XmlPullParser pullParser = Xml.newPullParser();
+        pullParser.setInput(bais, StandardCharsets.UTF_8.name());
+        String[] name = new String[1];
+        byte[] testByteArrayDeserialized = (byte[]) XmlUtils.readValueXml(pullParser, name);
+        assertEquals("testByteArray", name[0]);
+        assertArrayEquals(testByteArray, testByteArrayDeserialized);
+    }
 }
diff --git a/graphics/java/android/graphics/FontFamily.java b/graphics/java/android/graphics/FontFamily.java
index 5af0da8..5ad93f4 100644
--- a/graphics/java/android/graphics/FontFamily.java
+++ b/graphics/java/android/graphics/FontFamily.java
@@ -21,7 +21,6 @@
 import android.content.res.AssetManager;
 import android.graphics.fonts.FontVariationAxis;
 import android.text.TextUtils;
-import android.util.Log;
 
 import dalvik.annotation.optimization.CriticalNative;
 
@@ -145,7 +144,6 @@
             }
             return nAddFont(mBuilderPtr, fontBuffer, ttcIndex, weight, italic);
         } catch (IOException e) {
-            Log.e(TAG, "Error mapping font file " + path);
             return false;
         }
     }
diff --git a/graphics/java/android/graphics/RectF.java b/graphics/java/android/graphics/RectF.java
index 3361fa2..1d294d5 100644
--- a/graphics/java/android/graphics/RectF.java
+++ b/graphics/java/android/graphics/RectF.java
@@ -27,7 +27,7 @@
 
 /**
  * RectF holds four float coordinates for a rectangle. The rectangle is
- * represented by the coordinates of its 4 edges (left, top, right bottom).
+ * represented by the coordinates of its 4 edges (left, top, right, bottom).
  * These fields can be accessed directly. Use width() and height() to retrieve
  * the rectangle's width and height. Note: most methods do not check to see that
  * the coordinates are sorted correctly (i.e. left <= right and top <= bottom).
diff --git a/graphics/java/android/graphics/fonts/SystemFonts.java b/graphics/java/android/graphics/fonts/SystemFonts.java
index 4a9cf14..95a8417 100644
--- a/graphics/java/android/graphics/fonts/SystemFonts.java
+++ b/graphics/java/android/graphics/fonts/SystemFonts.java
@@ -105,7 +105,6 @@
             final long fontSize = fileChannel.size();
             return fileChannel.map(FileChannel.MapMode.READ_ONLY, 0, fontSize);
         } catch (IOException e) {
-            Log.e(TAG, "Error mapping font file " + fullPath);
             return null;
         }
     }
diff --git a/keystore/java/android/security/AttestedKeyPair.java b/keystore/java/android/security/AttestedKeyPair.java
index c6bff5c..2debfee 100644
--- a/keystore/java/android/security/AttestedKeyPair.java
+++ b/keystore/java/android/security/AttestedKeyPair.java
@@ -16,6 +16,9 @@
 
 package android.security;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+
 import java.security.KeyPair;
 import java.security.cert.Certificate;
 import java.util.ArrayList;
@@ -36,9 +39,12 @@
     private final Certificate[] mAttestationRecord;
 
     /**
-     * @hide Only created by the platform, no need to expose as public API.
+     * Public constructor for creating a new instance (useful for testing).
+     *
+     * @param keyPair the key pair associated with the attestation record.
+     * @param attestationRecord attestation record for the provided key pair.
      */
-    public AttestedKeyPair(KeyPair keyPair, Certificate[] attestationRecord) {
+    public AttestedKeyPair(@Nullable KeyPair keyPair, @Nullable Certificate[] attestationRecord) {
         mKeyPair = keyPair;
         mAttestationRecord = attestationRecord;
     }
@@ -47,7 +53,7 @@
      * Returns the generated key pair associated with the attestation record
      * in this instance.
      */
-    public KeyPair getKeyPair() {
+    public @Nullable KeyPair getKeyPair() {
         return mKeyPair;
     }
 
@@ -66,7 +72,7 @@
      * and  <a href="https://developer.android.com/training/articles/security-key-attestation.html">
      * Key Attestation</a> for the format of the attestation record inside the certificate.
      */
-    public List<Certificate> getAttestationRecord() {
+    public @NonNull List<Certificate> getAttestationRecord() {
         if (mAttestationRecord == null) {
             return new ArrayList();
         }
diff --git a/libs/hostgraphics/Android.bp b/libs/hostgraphics/Android.bp
new file mode 100644
index 0000000..aedb752
--- /dev/null
+++ b/libs/hostgraphics/Android.bp
@@ -0,0 +1,24 @@
+cc_library_host_static {
+    name: "libhostgraphics",
+
+    srcs: [
+        ":libui_host_common",
+    ],
+
+    include_dirs: [
+        // Here we override all the headers automatically included with frameworks/native/include.
+        // When frameworks/native/include will be removed from the list of automatic includes.
+        // We will have to copy necessary headers with a pre-build step (generated headers).
+        ".",
+        "frameworks/native/libs/nativebase/include",
+        "frameworks/native/libs/nativewindow/include",
+        "frameworks/native/libs/arect/include",
+    ],
+    export_include_dirs: ["."],
+
+    target: {
+        windows: {
+            enabled: true,
+        }
+    },
+}
\ No newline at end of file
diff --git a/libs/hostgraphics/gui/IGraphicBufferProducer.h b/libs/hostgraphics/gui/IGraphicBufferProducer.h
new file mode 100644
index 0000000..0042213
--- /dev/null
+++ b/libs/hostgraphics/gui/IGraphicBufferProducer.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H
+#define ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H
+
+#include <utils/RefBase.h>
+
+namespace android {
+
+class IGraphicBufferProducer : virtual public RefBase {
+public:
+    enum class DisconnectMode {
+        // Disconnect only the specified API.
+        Api,
+        // Disconnect any API originally connected from the process calling disconnect.
+        AllLocal
+    };
+};
+
+} // namespace android
+
+#endif // ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H
diff --git a/libs/hostgraphics/gui/Surface.h b/libs/hostgraphics/gui/Surface.h
new file mode 100644
index 0000000..de1ba00
--- /dev/null
+++ b/libs/hostgraphics/gui/Surface.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_GUI_SURFACE_H
+#define ANDROID_GUI_SURFACE_H
+
+#include <gui/IGraphicBufferProducer.h>
+#include <ui/ANativeObjectBase.h>
+#include <utils/RefBase.h>
+#include <system/window.h>
+
+namespace android {
+
+class Surface : public ANativeObjectBase<ANativeWindow, Surface, RefBase> {
+public:
+    explicit Surface(const sp<IGraphicBufferProducer>& bufferProducer,
+                     bool controlledByApp = false) {
+        ANativeWindow::perform = hook_perform;
+    }
+    static bool isValid(const sp<Surface>& surface) { return surface != nullptr; }
+    void allocateBuffers() {}
+
+    uint64_t getNextFrameNumber() const { return 0; }
+
+    int setScalingMode(int mode) { return 0; }
+
+    virtual int disconnect(int api,
+                           IGraphicBufferProducer::DisconnectMode mode =
+                                   IGraphicBufferProducer::DisconnectMode::Api) {
+        return 0;
+    }
+
+    virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) {
+        // TODO: implement this
+        return 0;
+    }
+    virtual int unlockAndPost() { return 0; }
+    virtual int query(int what, int* value) const { return 0; }
+
+protected:
+    virtual ~Surface() {}
+
+    static int hook_perform(ANativeWindow* window, int operation, ...) { return 0; }
+
+private:
+    // can't be copied
+    Surface& operator=(const Surface& rhs);
+    Surface(const Surface& rhs);
+};
+
+} // namespace android
+
+#endif  // ANDROID_GUI_SURFACE_H
diff --git a/libs/hwui/DeviceInfo.cpp b/libs/hwui/DeviceInfo.cpp
index 0a9d965..a0d3ff9 100644
--- a/libs/hwui/DeviceInfo.cpp
+++ b/libs/hwui/DeviceInfo.cpp
@@ -18,7 +18,6 @@
 
 #include "Properties.h"
 
-#include <gui/ISurfaceComposer.h>
 #include <gui/SurfaceComposerClient.h>
 #include <ui/GraphicTypes.h>
 
diff --git a/libs/hwui/FrameInfo.cpp b/libs/hwui/FrameInfo.cpp
index 71cc9a8..0698775 100644
--- a/libs/hwui/FrameInfo.cpp
+++ b/libs/hwui/FrameInfo.cpp
@@ -37,13 +37,14 @@
         "FrameCompleted",
         "DequeueBufferDuration",
         "QueueBufferDuration",
+        "GpuCompleted",
 };
 
 static_assert((sizeof(FrameInfoNames) / sizeof(FrameInfoNames[0])) ==
                       static_cast<int>(FrameInfoIndex::NumIndexes),
               "size mismatch: FrameInfoNames doesn't match the enum!");
 
-static_assert(static_cast<int>(FrameInfoIndex::NumIndexes) == 16,
+static_assert(static_cast<int>(FrameInfoIndex::NumIndexes) == 17,
               "Must update value in FrameMetrics.java#FRAME_STATS_COUNT (and here)");
 
 void FrameInfo::importUiThreadInfo(int64_t* info) {
diff --git a/libs/hwui/FrameInfo.h b/libs/hwui/FrameInfo.h
index b75192f..51674fb 100644
--- a/libs/hwui/FrameInfo.h
+++ b/libs/hwui/FrameInfo.h
@@ -51,6 +51,8 @@
     DequeueBufferDuration,
     QueueBufferDuration,
 
+    GpuCompleted,
+
     // Must be the last value!
     // Also must be kept in sync with FrameMetrics.java#FRAME_STATS_COUNT
     NumIndexes
@@ -143,6 +145,13 @@
         return duration(FrameInfoIndex::IntendedVsync, FrameInfoIndex::FrameCompleted);
     }
 
+    inline int64_t gpuDrawTime() const {
+        // GPU start time is approximated to the moment before swapBuffer is invoked.
+        // We could add an EGLSyncKHR fence at the beginning of the frame, but that is an overhead.
+        int64_t endTime = get(FrameInfoIndex::GpuCompleted);
+        return endTime > 0 ? endTime - get(FrameInfoIndex::SwapBuffers) : -1;
+    }
+
     inline int64_t& set(FrameInfoIndex index) { return mFrameInfo[static_cast<int>(index)]; }
 
     inline int64_t get(FrameInfoIndex index) const {
diff --git a/libs/hwui/JankTracker.cpp b/libs/hwui/JankTracker.cpp
index 53c5ad8..eae3584 100644
--- a/libs/hwui/JankTracker.cpp
+++ b/libs/hwui/JankTracker.cpp
@@ -232,5 +232,13 @@
                                                     : FrameInfoIndex::IntendedVsync;
 }
 
+void JankTracker::finishGpuDraw(const FrameInfo& frame) {
+    int64_t totalGPUDrawTime = frame.gpuDrawTime();
+    if (totalGPUDrawTime >= 0) {
+        mData->reportGPUFrame(totalGPUDrawTime);
+        (*mGlobalData)->reportGPUFrame(totalGPUDrawTime);
+    }
+}
+
 } /* namespace uirenderer */
 } /* namespace android */
diff --git a/libs/hwui/JankTracker.h b/libs/hwui/JankTracker.h
index 110211e..08059268 100644
--- a/libs/hwui/JankTracker.h
+++ b/libs/hwui/JankTracker.h
@@ -58,6 +58,7 @@
 
     FrameInfo* startFrame() { return &mFrames.next(); }
     void finishFrame(const FrameInfo& frame);
+    void finishGpuDraw(const FrameInfo& frame);
 
     void dumpStats(int fd) { dumpData(fd, &mDescription, mData.get()); }
     void dumpFrames(int fd);
diff --git a/libs/hwui/ProfileData.cpp b/libs/hwui/ProfileData.cpp
index c7f9232..7921662 100644
--- a/libs/hwui/ProfileData.cpp
+++ b/libs/hwui/ProfileData.cpp
@@ -98,6 +98,10 @@
     if (mStatStartTime > other.mStatStartTime || mStatStartTime == 0) {
         mStatStartTime = other.mStatStartTime;
     }
+    for (size_t i = 0; i < other.mGPUFrameCounts.size(); i++) {
+        mGPUFrameCounts[i] >>= divider;
+        mGPUFrameCounts[i] += other.mGPUFrameCounts[i];
+    }
 }
 
 void ProfileData::dump(int fd) const {
@@ -117,6 +121,14 @@
     histogramForEach([fd](HistogramEntry entry) {
         dprintf(fd, " %ums=%u", entry.renderTimeMs, entry.frameCount);
     });
+    dprintf(fd, "\n50th gpu percentile: %ums", findGPUPercentile(50));
+    dprintf(fd, "\n90th gpu percentile: %ums", findGPUPercentile(90));
+    dprintf(fd, "\n95th gpu percentile: %ums", findGPUPercentile(95));
+    dprintf(fd, "\n99th gpu percentile: %ums", findGPUPercentile(99));
+    dprintf(fd, "\nGPU HISTOGRAM:");
+    histogramGPUForEach([fd](HistogramEntry entry) {
+        dprintf(fd, " %ums=%u", entry.renderTimeMs, entry.frameCount);
+    });
 }
 
 uint32_t ProfileData::findPercentile(int percentile) const {
@@ -140,6 +152,7 @@
 void ProfileData::reset() {
     mJankTypeCounts.fill(0);
     mFrameCounts.fill(0);
+    mGPUFrameCounts.fill(0);
     mSlowFrameCounts.fill(0);
     mTotalFrameCount = 0;
     mJankFrameCount = 0;
@@ -167,5 +180,40 @@
     }
 }
 
+uint32_t ProfileData::findGPUPercentile(int percentile) const {
+    uint32_t totalGPUFrameCount = 0;  // this is usually mTotalFrameCount - 3.
+    for (int i = mGPUFrameCounts.size() - 1; i >= 0; i--) {
+        totalGPUFrameCount += mGPUFrameCounts[i];
+    }
+    int pos = percentile * totalGPUFrameCount / 100;
+    int remaining = totalGPUFrameCount - pos;
+    for (int i = mGPUFrameCounts.size() - 1; i >= 0; i--) {
+        remaining -= mGPUFrameCounts[i];
+        if (remaining <= 0) {
+            return GPUFrameTimeForFrameCountIndex(i);
+        }
+    }
+    return 0;
+}
+
+uint32_t ProfileData::GPUFrameTimeForFrameCountIndex(uint32_t index) {
+    return index != 25 ? index + 1 : 4950;
+}
+
+void ProfileData::reportGPUFrame(int64_t duration) {
+    uint32_t index = static_cast<uint32_t>(ns2ms(duration));
+    if (index > 25) {
+        index = 25;
+    }
+
+    mGPUFrameCounts[index]++;
+}
+
+void ProfileData::histogramGPUForEach(const std::function<void(HistogramEntry)>& callback) const {
+    for (size_t i = 0; i < mGPUFrameCounts.size(); i++) {
+        callback(HistogramEntry{GPUFrameTimeForFrameCountIndex(i), mGPUFrameCounts[i]});
+    }
+}
+
 } /* namespace uirenderer */
 } /* namespace android */
\ No newline at end of file
diff --git a/libs/hwui/ProfileData.h b/libs/hwui/ProfileData.h
index 564920b..ccbffc6 100644
--- a/libs/hwui/ProfileData.h
+++ b/libs/hwui/ProfileData.h
@@ -54,8 +54,10 @@
     void mergeWith(const ProfileData& other);
     void dump(int fd) const;
     uint32_t findPercentile(int percentile) const;
+    uint32_t findGPUPercentile(int percentile) const;
 
     void reportFrame(int64_t duration);
+    void reportGPUFrame(int64_t duration);
     void reportJank() { mJankFrameCount++; }
     void reportJankType(JankType type) { mJankTypeCounts[static_cast<int>(type)]++; }
 
@@ -69,15 +71,21 @@
         uint32_t frameCount;
     };
     void histogramForEach(const std::function<void(HistogramEntry)>& callback) const;
+    void histogramGPUForEach(const std::function<void(HistogramEntry)>& callback) const;
 
     constexpr static int HistogramSize() {
         return std::tuple_size<decltype(ProfileData::mFrameCounts)>::value +
                std::tuple_size<decltype(ProfileData::mSlowFrameCounts)>::value;
     }
 
+    constexpr static int GPUHistogramSize() {
+        return std::tuple_size<decltype(ProfileData::mGPUFrameCounts)>::value;
+    }
+
     // Visible for testing
     static uint32_t frameTimeForFrameCountIndex(uint32_t index);
     static uint32_t frameTimeForSlowFrameCountIndex(uint32_t index);
+    static uint32_t GPUFrameTimeForFrameCountIndex(uint32_t index);
 
 private:
     // Open our guts up to unit tests
@@ -88,6 +96,9 @@
     std::array<uint32_t, 57> mFrameCounts;
     // Holds a histogram of frame times in 50ms increments from 150ms to 5s
     std::array<uint16_t, 97> mSlowFrameCounts;
+    // Holds a histogram of GPU draw times in 1ms increments. Frames longer than 25ms are placed in
+    // last bucket.
+    std::array<uint32_t, 26> mGPUFrameCounts;
 
     uint32_t mTotalFrameCount;
     uint32_t mJankFrameCount;
diff --git a/libs/hwui/protos/graphicsstats.proto b/libs/hwui/protos/graphicsstats.proto
index 1226d44..0cd5c62 100644
--- a/libs/hwui/protos/graphicsstats.proto
+++ b/libs/hwui/protos/graphicsstats.proto
@@ -46,6 +46,9 @@
 
     // The frame time histogram for the package
     repeated GraphicsStatsHistogramBucketProto histogram = 6;
+
+    // The gpu frame time histogram for the package
+    repeated GraphicsStatsHistogramBucketProto gpu_histogram = 7;
 }
 
 message GraphicsStatsJankSummaryProto {
diff --git a/libs/hwui/renderthread/CacheManager.cpp b/libs/hwui/renderthread/CacheManager.cpp
index 1b638c1..5469a68 100644
--- a/libs/hwui/renderthread/CacheManager.cpp
+++ b/libs/hwui/renderthread/CacheManager.cpp
@@ -28,7 +28,6 @@
 #include <SkExecutor.h>
 #include <SkGraphics.h>
 #include <SkMathPriv.h>
-#include <gui/Surface.h>
 #include <math.h>
 #include <set>
 
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index d19351b..88a0c6e 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -147,6 +147,7 @@
         mNativeSurface = new ReliableSurface{std::move(surface)};
         // TODO: Fix error handling & re-shorten timeout
         mNativeSurface->setDequeueTimeout(4000_ms);
+        mNativeSurface->enableFrameTimestamps(true);
     } else {
         mNativeSurface = nullptr;
     }
@@ -294,6 +295,7 @@
     // just keep using the previous frame's structure instead
     if (!wasSkipped(mCurrentFrameInfo)) {
         mCurrentFrameInfo = mJankTracker.startFrame();
+        mLast4FrameInfos.next().first = mCurrentFrameInfo;
     }
     mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo);
     mCurrentFrameInfo->set(FrameInfoIndex::SyncQueued) = syncQueued;
@@ -445,7 +447,7 @@
                                       mContentDrawBounds, mOpaque, mLightInfo, mRenderNodes,
                                       &(profiler()));
 
-    int64_t frameCompleteNr = mFrameCompleteCallbacks.size() ? getFrameNumber() : -1;
+    int64_t frameCompleteNr = getFrameNumber();
 
     waitOnFences();
 
@@ -500,11 +502,13 @@
         }
         mCurrentFrameInfo->set(FrameInfoIndex::DequeueBufferDuration) = swap.dequeueDuration;
         mCurrentFrameInfo->set(FrameInfoIndex::QueueBufferDuration) = swap.queueDuration;
+        mLast4FrameInfos[-1].second = frameCompleteNr;
         mHaveNewSurface = false;
         mFrameNumber = -1;
     } else {
         mCurrentFrameInfo->set(FrameInfoIndex::DequeueBufferDuration) = 0;
         mCurrentFrameInfo->set(FrameInfoIndex::QueueBufferDuration) = 0;
+        mLast4FrameInfos[-1].second = -1;
     }
 
     // TODO: Use a fence for real completion?
@@ -537,6 +541,19 @@
         mFrameMetricsReporter->reportFrameMetrics(mCurrentFrameInfo->data());
     }
 
+    if (mLast4FrameInfos.size() == mLast4FrameInfos.capacity()) {
+        // By looking 4 frames back, we guarantee all SF stats are available. There are at
+        // most 3 buffers in BufferQueue. Surface object keeps stats for the last 8 frames.
+        FrameInfo* forthBehind = mLast4FrameInfos.front().first;
+        int64_t composedFrameId = mLast4FrameInfos.front().second;
+        nsecs_t acquireTime = -1;
+        mNativeSurface->getFrameTimestamps(composedFrameId, nullptr, &acquireTime, nullptr, nullptr,
+            nullptr, nullptr, nullptr, nullptr, nullptr);
+        // Ignore default -1, NATIVE_WINDOW_TIMESTAMP_INVALID and NATIVE_WINDOW_TIMESTAMP_PENDING
+        forthBehind->set(FrameInfoIndex::GpuCompleted) = acquireTime > 0 ? acquireTime : -1;
+        mJankTracker.finishGpuDraw(*forthBehind);
+    }
+
     GpuMemoryTracker::onFrameCompleted();
 }
 
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 0910828..8a76d6b 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -22,12 +22,14 @@
 #include "FrameMetricsReporter.h"
 #include "IContextFactory.h"
 #include "IRenderPipeline.h"
+#include "JankTracker.h"
 #include "LayerUpdateQueue.h"
 #include "Lighting.h"
 #include "ReliableSurface.h"
 #include "RenderNode.h"
 #include "renderthread/RenderTask.h"
 #include "renderthread/RenderThread.h"
+#include "utils/RingBuffer.h"
 
 #include <SkBitmap.h>
 #include <SkRect.h>
@@ -40,6 +42,7 @@
 #include <future>
 #include <set>
 #include <string>
+#include <utility>
 #include <vector>
 
 namespace android {
@@ -150,8 +153,6 @@
 
     void setContentDrawBounds(const Rect& bounds) { mContentDrawBounds = bounds; }
 
-    RenderState& getRenderState() { return mRenderThread.renderState(); }
-
     void addFrameMetricsObserver(FrameMetricsObserver* observer) {
         if (mFrameMetricsReporter.get() == nullptr) {
             mFrameMetricsReporter.reset(new FrameMetricsReporter());
@@ -261,6 +262,7 @@
     std::vector<sp<RenderNode>> mRenderNodes;
 
     FrameInfo* mCurrentFrameInfo = nullptr;
+    RingBuffer<std::pair<FrameInfo*, int64_t>, 4> mLast4FrameInfos;
     std::string mName;
     JankTracker mJankTracker;
     FrameInfoVisualizer mProfiler;
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 159cf49..1202164 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -29,7 +29,6 @@
 #include <EGL/eglext.h>
 #include <GLES/gl.h>
 
-#include <gui/Surface.h>
 #include <system/window.h>
 #include <string>
 #include <vector>
@@ -289,6 +288,10 @@
     if (mPBufferSurface == EGL_NO_SURFACE && !EglExtensions.surfacelessContext) {
         EGLint attribs[] = {EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE};
         mPBufferSurface = eglCreatePbufferSurface(mEglDisplay, mEglConfig, attribs);
+        LOG_ALWAYS_FATAL_IF(mPBufferSurface == EGL_NO_SURFACE,
+                            "Failed to create a pixel buffer display=%p, "
+                            "mEglConfig=%p, error=%s",
+                            mEglDisplay, mEglConfig, eglErrorString());
     }
 }
 
diff --git a/libs/hwui/renderthread/ReliableSurface.h b/libs/hwui/renderthread/ReliableSurface.h
index 41fc35e..7f1a078 100644
--- a/libs/hwui/renderthread/ReliableSurface.h
+++ b/libs/hwui/renderthread/ReliableSurface.h
@@ -49,6 +49,21 @@
         return ret;
     }
 
+    status_t getFrameTimestamps(uint64_t frameNumber,
+            nsecs_t* outRequestedPresentTime, nsecs_t* outAcquireTime,
+            nsecs_t* outLatchTime, nsecs_t* outFirstRefreshStartTime,
+            nsecs_t* outLastRefreshStartTime, nsecs_t* outGlCompositionDoneTime,
+            nsecs_t* outDisplayPresentTime, nsecs_t* outDequeueReadyTime,
+            nsecs_t* outReleaseTime) {
+        return mSurface->getFrameTimestamps(frameNumber, outRequestedPresentTime, outAcquireTime,
+            outLatchTime, outFirstRefreshStartTime, outLastRefreshStartTime,
+            outGlCompositionDoneTime, outDisplayPresentTime, outDequeueReadyTime, outReleaseTime);
+    }
+
+    void enableFrameTimestamps(bool enable) {
+        return mSurface->enableFrameTimestamps(enable);
+    }
+
 private:
     const sp<Surface> mSurface;
 
diff --git a/libs/hwui/renderthread/RenderThread.h b/libs/hwui/renderthread/RenderThread.h
index c96e284..df7eeb3 100644
--- a/libs/hwui/renderthread/RenderThread.h
+++ b/libs/hwui/renderthread/RenderThread.h
@@ -19,8 +19,8 @@
 
 #include "RenderTask.h"
 
-#include "../JankTracker.h"
 #include "CacheManager.h"
+#include "ProfileDataContainer.h"
 #include "TimeLord.h"
 #include "WebViewFunctorManager.h"
 #include "thread/ThreadBase.h"
diff --git a/libs/hwui/renderthread/VulkanManager.cpp b/libs/hwui/renderthread/VulkanManager.cpp
index 280f7d3..5100165 100644
--- a/libs/hwui/renderthread/VulkanManager.cpp
+++ b/libs/hwui/renderthread/VulkanManager.cpp
@@ -17,7 +17,8 @@
 #include "VulkanManager.h"
 
 #include <android/sync.h>
-#include <gui/Surface.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
 
 #include "Properties.h"
 #include "RenderThread.h"
diff --git a/libs/hwui/service/GraphicsStatsService.cpp b/libs/hwui/service/GraphicsStatsService.cpp
index 8a16b20..8b5912b 100644
--- a/libs/hwui/service/GraphicsStatsService.cpp
+++ b/libs/hwui/service/GraphicsStatsService.cpp
@@ -40,6 +40,7 @@
 static_assert(sizeof(sCurrentFileVersion) == sHeaderSize, "Header size is wrong");
 
 constexpr int sHistogramSize = ProfileData::HistogramSize();
+constexpr int sGPUHistogramSize = ProfileData::GPUHistogramSize();
 
 static bool mergeProfileDataIntoProto(protos::GraphicsStatsProto* proto,
                                       const std::string& package, int64_t versionCode,
@@ -211,6 +212,37 @@
         bucket->set_frame_count(bucket->frame_count() + entry.frameCount);
         index++;
     });
+    if (hitMergeError) return false;
+    // fill in GPU frame time histogram
+    creatingHistogram = false;
+    if (proto->gpu_histogram_size() == 0) {
+        proto->mutable_gpu_histogram()->Reserve(sGPUHistogramSize);
+        creatingHistogram = true;
+    } else if (proto->gpu_histogram_size() != sGPUHistogramSize) {
+        ALOGE("GPU histogram size mismatch, proto is %d expected %d", proto->gpu_histogram_size(),
+              sGPUHistogramSize);
+        return false;
+    }
+    index = 0;
+    data->histogramGPUForEach([&](ProfileData::HistogramEntry entry) {
+        if (hitMergeError) return;
+
+        protos::GraphicsStatsHistogramBucketProto* bucket;
+        if (creatingHistogram) {
+            bucket = proto->add_gpu_histogram();
+            bucket->set_render_millis(entry.renderTimeMs);
+        } else {
+            bucket = proto->mutable_gpu_histogram(index);
+            if (bucket->render_millis() != static_cast<int32_t>(entry.renderTimeMs)) {
+                ALOGW("GPU frame time mistmatch %d vs. %u", bucket->render_millis(),
+                      entry.renderTimeMs);
+                hitMergeError = true;
+                return;
+            }
+        }
+        bucket->set_frame_count(bucket->frame_count() + entry.frameCount);
+        index++;
+    });
     return !hitMergeError;
 }
 
@@ -226,6 +258,22 @@
     return 0;
 }
 
+static int32_t findGPUPercentile(protos::GraphicsStatsProto* proto, int percentile) {
+    uint32_t totalGPUFrameCount = 0;  // this is usually  proto->summary().total_frames() - 3.
+    for (auto it = proto->gpu_histogram().rbegin(); it != proto->gpu_histogram().rend(); ++it) {
+        totalGPUFrameCount += it->frame_count();
+    }
+    int32_t pos = percentile * totalGPUFrameCount / 100;
+    int32_t remaining = totalGPUFrameCount - pos;
+    for (auto it = proto->gpu_histogram().rbegin(); it != proto->gpu_histogram().rend(); ++it) {
+        remaining -= it->frame_count();
+        if (remaining <= 0) {
+            return it->render_millis();
+        }
+    }
+    return 0;
+}
+
 void dumpAsTextToFd(protos::GraphicsStatsProto* proto, int fd) {
     // This isn't a full validation, just enough that we can deref at will
     if (proto->package_name().empty() || !proto->has_summary()) {
@@ -255,6 +303,14 @@
     for (const auto& it : proto->histogram()) {
         dprintf(fd, " %dms=%d", it.render_millis(), it.frame_count());
     }
+    dprintf(fd, "\n50th gpu percentile: %dms", findGPUPercentile(proto, 50));
+    dprintf(fd, "\n90th gpu percentile: %dms", findGPUPercentile(proto, 90));
+    dprintf(fd, "\n95th gpu percentile: %dms", findGPUPercentile(proto, 95));
+    dprintf(fd, "\n99th gpu percentile: %dms", findGPUPercentile(proto, 99));
+    dprintf(fd, "\nGPU HISTOGRAM:");
+    for (const auto& it : proto->gpu_histogram()) {
+        dprintf(fd, " %dms=%d", it.render_millis(), it.frame_count());
+    }
     dprintf(fd, "\n");
 }
 
diff --git a/libs/hwui/surfacetexture/ImageConsumer.cpp b/libs/hwui/surfacetexture/ImageConsumer.cpp
index bae616b..17ee17d 100644
--- a/libs/hwui/surfacetexture/ImageConsumer.cpp
+++ b/libs/hwui/surfacetexture/ImageConsumer.cpp
@@ -71,13 +71,16 @@
     void makeImage(sp<GraphicBuffer>& graphicBuffer, android_dataspace dataspace,
                    GrContext* context);
 
+    void newBufferContent(GrContext* context);
+
 private:
     // The only way to invoke dtor is with unref, when mUsageCount is 0.
     ~AutoBackendTextureRelease() {}
 
     GrBackendTexture mBackendTexture;
     GrAHardwareBufferUtils::DeleteImageProc mDeleteProc;
-    GrAHardwareBufferUtils::DeleteImageCtx mDeleteCtx;
+    GrAHardwareBufferUtils::UpdateImageProc mUpdateProc;
+    GrAHardwareBufferUtils::TexImageCtx mImageCtx;
 
     // Starting with refcount 1, because the first ref is held by SurfaceTexture. Additional refs
     // are held by SkImages.
@@ -101,7 +104,8 @@
         buffer->getWidth(),
         buffer->getHeight(),
         &mDeleteProc,
-        &mDeleteCtx,
+        &mUpdateProc,
+        &mImageCtx,
         createProtectedImage,
         backendFormat,
         false);
@@ -123,7 +127,7 @@
     mUsageCount--;
     if (mUsageCount <= 0) {
         if (mBackendTexture.isValid()) {
-            mDeleteProc(mDeleteCtx);
+            mDeleteProc(mImageCtx);
             mBackendTexture = {};
         }
         delete this;
@@ -154,6 +158,12 @@
     }
 }
 
+void AutoBackendTextureRelease::newBufferContent(GrContext* context) {
+    if (mBackendTexture.isValid()) {
+        mUpdateProc(mImageCtx, context);
+    }
+}
+
 void ImageConsumer::ImageSlot::createIfNeeded(sp<GraphicBuffer> graphicBuffer,
                                               android_dataspace dataspace, bool forceCreate,
                                               GrContext* context) {
@@ -166,6 +176,8 @@
 
         if (!mTextureRelease) {
             mTextureRelease = new AutoBackendTextureRelease(context, graphicBuffer.get());
+        } else {
+            mTextureRelease->newBufferContent(context);
         }
 
         mDataspace = dataspace;
diff --git a/libs/hwui/surfacetexture/ImageConsumer.h b/libs/hwui/surfacetexture/ImageConsumer.h
index 2fdece9..3e2a91a 100644
--- a/libs/hwui/surfacetexture/ImageConsumer.h
+++ b/libs/hwui/surfacetexture/ImageConsumer.h
@@ -26,11 +26,6 @@
 #include <gui/BufferItem.h>
 #include <system/graphics.h>
 
-namespace GrAHardwareBufferUtils {
-typedef void* DeleteImageCtx;
-typedef void (*DeleteImageProc)(DeleteImageCtx);
-}
-
 namespace android {
 
 namespace uirenderer {
diff --git a/libs/hwui/tests/scripts/skp-capture.sh b/libs/hwui/tests/scripts/skp-capture.sh
index aad31fc..4b46fbf 100755
--- a/libs/hwui/tests/scripts/skp-capture.sh
+++ b/libs/hwui/tests/scripts/skp-capture.sh
@@ -29,10 +29,14 @@
 phase1_timeout_seconds=60
 phase2_timeout_seconds=300
 package="$1"
-filename="$(date '+%H%M%S').skp"
+extension="skp"
+if (( "$2" > 1 )); then # 2nd arg is number of frames
+    extension="mskp" # use different extension for multi frame files.
+fi
+filename="$(date '+%H%M%S').${extension}"
 remote_path="/data/data/${package}/cache/${filename}"
 local_path_prefix="$(date '+%Y-%m-%d_%H%M%S')_${package}"
-local_path="${local_path_prefix}.skp"
+local_path="${local_path_prefix}.${extension}"
 enable_capture_key='debug.hwui.capture_skp_enabled'
 enable_capture_value=$(adb shell "getprop '${enable_capture_key}'")
 
diff --git a/location/java/com/android/internal/location/ILocationProvider.aidl b/location/java/com/android/internal/location/ILocationProvider.aidl
index a571630..8ae972b 100644
--- a/location/java/com/android/internal/location/ILocationProvider.aidl
+++ b/location/java/com/android/internal/location/ILocationProvider.aidl
@@ -29,10 +29,13 @@
  */
 interface ILocationProvider {
 
+    @UnsupportedAppUsage
     oneway void setLocationProviderManager(in ILocationProviderManager manager);
 
+    @UnsupportedAppUsage
     oneway void setRequest(in ProviderRequest request, in WorkSource ws);
 
+    @UnsupportedAppUsage
     oneway void sendExtraCommand(String command, in Bundle extras);
 
     // --- deprecated and will be removed the future ---
diff --git a/media/java/android/media/AudioAttributes.java b/media/java/android/media/AudioAttributes.java
index 820d82d..65d3ffc 100644
--- a/media/java/android/media/AudioAttributes.java
+++ b/media/java/android/media/AudioAttributes.java
@@ -824,7 +824,7 @@
                 if (attributes != null) {
                     mUsage = attributes.mUsage;
                     mContentType = attributes.mContentType;
-                    mFlags = attributes.mFlags;
+                    mFlags = attributes.getAllFlags();
                     mMuteHapticChannels = attributes.areHapticChannelsMuted();
                     mTags = attributes.mTags;
                     mBundle = attributes.mBundle;
diff --git a/media/java/android/media/AudioPortConfig.java b/media/java/android/media/AudioPortConfig.java
index 45e49a7..ac19bb1 100644
--- a/media/java/android/media/AudioPortConfig.java
+++ b/media/java/android/media/AudioPortConfig.java
@@ -95,7 +95,6 @@
 
     /**
      * The gain configuration if this port supports gain control, null otherwise
-     * @see AudioGainConfig.
      */
     public AudioGainConfig gain() {
         return mGain;
diff --git a/media/java/android/media/session/MediaSessionManager.java b/media/java/android/media/session/MediaSessionManager.java
index 1f2283c..6fd3342 100644
--- a/media/java/android/media/session/MediaSessionManager.java
+++ b/media/java/android/media/session/MediaSessionManager.java
@@ -16,6 +16,7 @@
 
 package android.media.session;
 
+import android.annotation.CallbackExecutor;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
@@ -31,6 +32,7 @@
 import android.media.Session2Token;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.HandlerExecutor;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
@@ -50,6 +52,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.concurrent.Executor;
 
 /**
  * Provides support for interacting with {@link MediaSession media sessions}
@@ -86,7 +89,7 @@
     @GuardedBy("mLock")
     private final CallbackStub mCbStub = new CallbackStub();
     @GuardedBy("mLock")
-    private final Map<Callback, Handler> mCallbacks = new HashMap<>();
+    private final Map<Callback, Executor> mCallbacks = new HashMap<>();
     @GuardedBy("mLock")
     private MediaSession.Token mCurMediaButtonSession;
     @GuardedBy("mLock")
@@ -765,13 +768,16 @@
      */
     // TODO: Remove this method once Bluetooth app stop calling it.
     public void setCallback(@Nullable Callback callback, @Nullable Handler handler) {
+        if (handler == null) {
+            handler = new Handler();
+        }
         synchronized (mLock) {
             if (mLegacyCallback != null) {
                 unregisterCallback(mLegacyCallback);
             }
             mLegacyCallback = callback;
             if (callback != null) {
-                registerCallback(callback, handler);
+                registerCallback(new HandlerExecutor(handler), callback);
             }
         }
     }
@@ -779,27 +785,29 @@
     /**
      * Register a {@link Callback}.
      *
+     * @param executor The executor on which the callback should be invoked
      * @param callback A {@link Callback}.
-     * @param handler The handler on which the callback should be invoked, or {@code null}
-     *            if the callback should be invoked on the calling thread's looper.
      * @hide
      */
     @SystemApi
     @RequiresPermission(value = android.Manifest.permission.MEDIA_CONTENT_CONTROL)
-    public void registerCallback(@NonNull Callback callback, @Nullable Handler handler) {
+    public void registerCallback(@NonNull @CallbackExecutor Executor executor,
+            @NonNull Callback callback) {
+        if (executor == null) {
+            throw new NullPointerException("executor shouldn't be null");
+        }
         if (callback == null) {
             throw new NullPointerException("callback shouldn't be null");
         }
         synchronized (mLock) {
             try {
-                if (handler == null) {
-                    handler = new Handler();
-                }
-                mCallbacks.put(callback, handler);
+                mCallbacks.put(callback, executor);
                 if (mCurMediaButtonSession != null) {
-                    handler.post(() -> callback.onAddressedPlayerChanged(mCurMediaButtonSession));
+                    executor.execute(
+                            () -> callback.onAddressedPlayerChanged(mCurMediaButtonSession));
                 } else if (mCurMediaButtonReceiver != null) {
-                    handler.post(() -> callback.onAddressedPlayerChanged(mCurMediaButtonReceiver));
+                    executor.execute(
+                            () -> callback.onAddressedPlayerChanged(mCurMediaButtonReceiver));
                 }
 
                 if (mCallbacks.size() == 1) {
@@ -1147,8 +1155,8 @@
         public void onMediaKeyEventDispatchedToMediaSession(KeyEvent event,
                 MediaSession.Token sessionToken) {
             synchronized (mLock) {
-                for (Map.Entry<Callback, Handler> e : mCallbacks.entrySet()) {
-                    e.getValue().post(
+                for (Map.Entry<Callback, Executor> e : mCallbacks.entrySet()) {
+                    e.getValue().execute(
                             () -> e.getKey().onMediaKeyEventDispatched(event, sessionToken));
                 }
             }
@@ -1158,8 +1166,8 @@
         public void onMediaKeyEventDispatchedToMediaButtonReceiver(KeyEvent event,
                 ComponentName mediaButtonReceiver) {
             synchronized (mLock) {
-                for (Map.Entry<Callback, Handler> e : mCallbacks.entrySet()) {
-                    e.getValue().post(
+                for (Map.Entry<Callback, Executor> e : mCallbacks.entrySet()) {
+                    e.getValue().execute(
                             () -> e.getKey().onMediaKeyEventDispatched(event, mediaButtonReceiver));
                 }
             }
@@ -1170,8 +1178,8 @@
             synchronized (mLock) {
                 mCurMediaButtonSession = sessionToken;
                 mCurMediaButtonReceiver = null;
-                for (Map.Entry<Callback, Handler> e : mCallbacks.entrySet()) {
-                    e.getValue().post(() -> e.getKey().onAddressedPlayerChanged(sessionToken));
+                for (Map.Entry<Callback, Executor> e : mCallbacks.entrySet()) {
+                    e.getValue().execute(() -> e.getKey().onAddressedPlayerChanged(sessionToken));
                 }
             }
         }
@@ -1182,8 +1190,8 @@
             synchronized (mLock) {
                 mCurMediaButtonSession = null;
                 mCurMediaButtonReceiver = mediaButtonReceiver;
-                for (Map.Entry<Callback, Handler> e : mCallbacks.entrySet()) {
-                    e.getValue().post(() -> e.getKey().onAddressedPlayerChanged(
+                for (Map.Entry<Callback, Executor> e : mCallbacks.entrySet()) {
+                    e.getValue().execute(() -> e.getKey().onAddressedPlayerChanged(
                             mediaButtonReceiver));
                 }
             }
diff --git a/media/jni/android_media_ImageWriter.cpp b/media/jni/android_media_ImageWriter.cpp
index 6d8b966..4a9da62 100644
--- a/media/jni/android_media_ImageWriter.cpp
+++ b/media/jni/android_media_ImageWriter.cpp
@@ -26,6 +26,7 @@
 
 #include <gui/IProducerListener.h>
 #include <gui/Surface.h>
+#include <ui/PublicFormat.h>
 #include <android_runtime/AndroidRuntime.h>
 #include <android_runtime/android_view_Surface.h>
 #include <android_runtime/android_hardware_HardwareBuffer.h>
@@ -126,7 +127,7 @@
             Condition mCondition;
             std::deque<wp<Surface>> mQueue;
 
-            static const nsecs_t kWaitDuration = 20000000; // 20 ms
+            static const nsecs_t kWaitDuration = 500000000; // 500 ms
         };
         sp<DetachThread> mThread;
 
@@ -401,8 +402,28 @@
             return 0;
         }
     } else {
+        // Set consumer buffer format to user specified format
+        PublicFormat publicFormat = static_cast<PublicFormat>(userFormat);
+        int nativeFormat = mapPublicFormatToHalFormat(publicFormat);
+        android_dataspace nativeDataspace = mapPublicFormatToHalDataspace(publicFormat);
+        res = native_window_set_buffers_format(anw.get(), nativeFormat);
+        if (res != OK) {
+            ALOGE("%s: Unable to configure consumer native buffer format to %#x",
+                    __FUNCTION__, nativeFormat);
+            jniThrowRuntimeException(env, "Failed to set Surface format");
+            return 0;
+        }
+
+        res = native_window_set_buffers_data_space(anw.get(), nativeDataspace);
+        if (res != OK) {
+            ALOGE("%s: Unable to configure consumer dataspace %#x",
+                    __FUNCTION__, nativeDataspace);
+            jniThrowRuntimeException(env, "Failed to set Surface dataspace");
+            return 0;
+        }
         surfaceFormat = userFormat;
     }
+
     ctx->setBufferFormat(surfaceFormat);
     env->SetIntField(thiz,
             gImageWriterClassInfo.mWriterFormat, reinterpret_cast<jint>(surfaceFormat));
diff --git a/media/native/midi/amidi.cpp b/media/native/midi/amidi.cpp
index 357bb5e5..46f2815 100644
--- a/media/native/midi/amidi.cpp
+++ b/media/native/midi/amidi.cpp
@@ -142,7 +142,7 @@
     return AMEDIA_OK;
 }
 
-media_status_t AMidiDevice_fromJava(JNIEnv *env, jobject j_midiDeviceObj,
+media_status_t AMIDI_API AMidiDevice_fromJava(JNIEnv *env, jobject j_midiDeviceObj,
         AMidiDevice** devicePtrPtr)
 {
     if (j_midiDeviceObj == nullptr) {
@@ -188,7 +188,7 @@
     return AMEDIA_OK;
 }
 
-media_status_t AMidiDevice_release(const AMidiDevice *device)
+media_status_t AMIDI_API AMidiDevice_release(const AMidiDevice *device)
 {
     if (device == nullptr || device->midiDeviceObj == nullptr) {
         return AMEDIA_ERROR_INVALID_PARAMETER;
@@ -217,21 +217,21 @@
     return AMEDIA_OK;
 }
 
-int32_t AMidiDevice_getType(const AMidiDevice *device) {
+int32_t AMIDI_API AMidiDevice_getType(const AMidiDevice *device) {
     if (device == nullptr) {
         return AMEDIA_ERROR_INVALID_PARAMETER;
     }
     return device->deviceInfo.type;
 }
 
-ssize_t AMidiDevice_getNumInputPorts(const AMidiDevice *device) {
+ssize_t AMIDI_API AMidiDevice_getNumInputPorts(const AMidiDevice *device) {
     if (device == nullptr) {
         return AMEDIA_ERROR_INVALID_PARAMETER;
     }
     return device->deviceInfo.inputPortCount;
 }
 
-ssize_t AMidiDevice_getNumOutputPorts(const AMidiDevice *device) {
+ssize_t AMIDI_API AMidiDevice_getNumOutputPorts(const AMidiDevice *device) {
     if (device == nullptr) {
         return AMEDIA_ERROR_INVALID_PARAMETER;
     }
@@ -291,7 +291,7 @@
 /*
  * Output (receiving) API
  */
-media_status_t AMidiOutputPort_open(const AMidiDevice *device, int32_t portNumber,
+media_status_t AMIDI_API AMidiOutputPort_open(const AMidiDevice *device, int32_t portNumber,
         AMidiOutputPort **outOutputPortPtr) {
     return AMIDI_openPort(device, portNumber, PORTTYPE_OUTPUT, (AMIDI_Port**)outOutputPortPtr);
 }
@@ -350,7 +350,7 @@
     AMIDI_Port *mPort;
 };
 
-ssize_t AMidiOutputPort_receive(const AMidiOutputPort *outputPort, int32_t *opcodePtr,
+ssize_t AMIDI_API AMidiOutputPort_receive(const AMidiOutputPort *outputPort, int32_t *opcodePtr,
          uint8_t *buffer, size_t maxBytes, size_t* numBytesReceivedPtr, int64_t *timestampPtr) {
 
     if (outputPort == nullptr || buffer == nullptr) {
@@ -361,19 +361,19 @@
            numBytesReceivedPtr, timestampPtr);
 }
 
-void AMidiOutputPort_close(const AMidiOutputPort *outputPort) {
+void AMIDI_API AMidiOutputPort_close(const AMidiOutputPort *outputPort) {
     AMIDI_closePort((AMIDI_Port*)outputPort);
 }
 
 /*
  * Input (sending) API
  */
-media_status_t AMidiInputPort_open(const AMidiDevice *device, int32_t portNumber,
+media_status_t AMIDI_API AMidiInputPort_open(const AMidiDevice *device, int32_t portNumber,
         AMidiInputPort **outInputPortPtr) {
     return AMIDI_openPort(device, portNumber, PORTTYPE_INPUT, (AMIDI_Port**)outInputPortPtr);
 }
 
-void AMidiInputPort_close(const AMidiInputPort *inputPort) {
+void AMIDI_API AMidiInputPort_close(const AMidiInputPort *inputPort) {
     AMIDI_closePort((AMIDI_Port*)inputPort);
 }
 
@@ -386,12 +386,12 @@
     return numBytes + AMIDI_PACKET_OVERHEAD;
 }
 
-ssize_t AMidiInputPort_send(const AMidiInputPort *inputPort, const uint8_t *buffer,
+ssize_t AMIDI_API AMidiInputPort_send(const AMidiInputPort *inputPort, const uint8_t *buffer,
                             size_t numBytes) {
     return AMidiInputPort_sendWithTimestamp(inputPort, buffer, numBytes, 0);
 }
 
-ssize_t AMidiInputPort_sendWithTimestamp(const AMidiInputPort *inputPort,
+ssize_t AMIDI_API AMidiInputPort_sendWithTimestamp(const AMidiInputPort *inputPort,
         const uint8_t *data, size_t numBytes, int64_t timestamp) {
     if (inputPort == nullptr || data == nullptr) {
         return AMEDIA_ERROR_INVALID_PARAMETER;
@@ -423,7 +423,7 @@
     return numSent;
 }
 
-media_status_t AMidiInputPort_sendFlush(const AMidiInputPort *inputPort) {
+media_status_t AMIDI_API AMidiInputPort_sendFlush(const AMidiInputPort *inputPort) {
     if (inputPort == nullptr) {
         return AMEDIA_ERROR_INVALID_PARAMETER;
     }
diff --git a/media/native/midi/include/amidi/AMidi.h b/media/native/midi/include/amidi/AMidi.h
index 76dec0f..0f930b5 100644
--- a/media/native/midi/include/amidi/AMidi.h
+++ b/media/native/midi/include/amidi/AMidi.h
@@ -37,6 +37,8 @@
 extern "C" {
 #endif
 
+#define AMIDI_API __attribute__((visibility("default")))
+
 typedef struct AMidiDevice AMidiDevice;
 typedef struct AMidiInputPort AMidiInputPort;
 typedef struct AMidiOutputPort AMidiOutputPort;
@@ -78,7 +80,7 @@
  *    is null or already connected to a native AMidiDevice
   *  @see AMEDIA_ERROR_UNKNOWN - an unknown error occurred.
  */
-media_status_t AMidiDevice_fromJava(
+media_status_t AMIDI_API AMidiDevice_fromJava(
         JNIEnv *env, jobject midiDeviceObj, AMidiDevice **outDevicePtrPtr) __INTRODUCED_IN(29);
 
 /**
@@ -93,7 +95,7 @@
  *  @see AMEDIA_ERROR_INVALID_OBJECT - the JNI interface initialization to the associated java MidiDevice failed.
  *  @see AMEDIA_ERROR_UNKNOWN - couldn't retrieve the device info.
  */
-media_status_t AMidiDevice_release(const AMidiDevice *midiDevice) __INTRODUCED_IN(29);
+media_status_t AMIDI_API AMidiDevice_release(const AMidiDevice *midiDevice) __INTRODUCED_IN(29);
 
 /**
  * Gets the MIDI device type.
@@ -108,7 +110,7 @@
  *  @see AMEDIA_ERROR_INVALID_PARAMETER - the device parameter is NULL.
  *  @see AMEDIA_ERROR_UNKNOWN - Unknown error.
  */
-int32_t AMidiDevice_getType(const AMidiDevice *device) __INTRODUCED_IN(29);
+int32_t AMIDI_API AMidiDevice_getType(const AMidiDevice *device) __INTRODUCED_IN(29);
 
 /**
  * Gets the number of input (sending) ports available on the specified MIDI device.
@@ -120,7 +122,7 @@
  *  @see AMEDIA_ERROR_INVALID_PARAMETER - the device parameter is NULL.
  *  @see AMEDIA_ERROR_UNKNOWN - couldn't retrieve the device info.
  */
-ssize_t AMidiDevice_getNumInputPorts(const AMidiDevice *device) __INTRODUCED_IN(29);
+ssize_t AMIDI_API AMidiDevice_getNumInputPorts(const AMidiDevice *device) __INTRODUCED_IN(29);
 
 /**
  * Gets the number of output (receiving) ports available on the specified MIDI device.
@@ -132,7 +134,7 @@
  *  @see AMEDIA_ERROR_INVALID_PARAMETER - the device parameter is NULL.
  *  @see AMEDIA_ERROR_UNKNOWN - couldn't retrieve the device info.
  */
-ssize_t AMidiDevice_getNumOutputPorts(const AMidiDevice *device) __INTRODUCED_IN(29);
+ssize_t AMIDI_API AMidiDevice_getNumOutputPorts(const AMidiDevice *device) __INTRODUCED_IN(29);
 
 /*
  * API for receiving data from the Output port of a device.
@@ -150,7 +152,7 @@
  * @return AMEDIA_OK, or a negative error code:
  *  @see AMEDIA_ERROR_UNKNOWN - Unknown Error.
  */
-media_status_t AMidiOutputPort_open(const AMidiDevice *device, int32_t portNumber,
+media_status_t AMIDI_API AMidiOutputPort_open(const AMidiDevice *device, int32_t portNumber,
                              AMidiOutputPort **outOutputPortPtr) __INTRODUCED_IN(29);
 
 /**
@@ -158,7 +160,7 @@
  *
  * @param outputPort    The native API port identifier of the port.
  */
-void AMidiOutputPort_close(const AMidiOutputPort *outputPort) __INTRODUCED_IN(29);
+void AMIDI_API AMidiOutputPort_close(const AMidiOutputPort *outputPort) __INTRODUCED_IN(29);
 
 /**
  * Receives the next pending MIDI message. To retrieve all pending messages, the client should
@@ -178,7 +180,7 @@
  * @return the number of messages received (either 0 or 1), or a negative error code:
  *  @see AMEDIA_ERROR_UNKNOWN - Unknown Error.
  */
-ssize_t AMidiOutputPort_receive(const AMidiOutputPort *outputPort, int32_t *opcodePtr,
+ssize_t AMIDI_API AMidiOutputPort_receive(const AMidiOutputPort *outputPort, int32_t *opcodePtr,
          uint8_t *buffer, size_t maxBytes, size_t* numBytesReceivedPtr, int64_t *outTimestampPtr) __INTRODUCED_IN(29);
 
 /*
@@ -197,7 +199,7 @@
  * @return AMEDIA_OK, or a negative error code:
  *  @see AMEDIA_ERROR_UNKNOWN - Unknown Error.
  */
-media_status_t AMidiInputPort_open(const AMidiDevice *device, int32_t portNumber,
+media_status_t AMIDI_API AMidiInputPort_open(const AMidiDevice *device, int32_t portNumber,
                             AMidiInputPort **outInputPortPtr) __INTRODUCED_IN(29);
 
 /**
@@ -210,7 +212,7 @@
  * @return The number of bytes sent, which could be less than specified or a negative error code:
  * @see AMEDIA_ERROR_INVALID_PARAMETER - The specified port was NULL, the specified buffer was NULL.
  */
-ssize_t AMidiInputPort_send(const AMidiInputPort *inputPort, const uint8_t *buffer,
+ssize_t AMIDI_API AMidiInputPort_send(const AMidiInputPort *inputPort, const uint8_t *buffer,
                    size_t numBytes) __INTRODUCED_IN(29);
 
 /**
@@ -224,7 +226,7 @@
  * @return The number of bytes sent, which could be less than specified or a negative error code:
  * @see AMEDIA_ERROR_INVALID_PARAMETER - The specified port was NULL, the specified buffer was NULL.
  */
-ssize_t AMidiInputPort_sendWithTimestamp(const AMidiInputPort *inputPort,
+ssize_t AMIDI_API AMidiInputPort_sendWithTimestamp(const AMidiInputPort *inputPort,
         const uint8_t *buffer, size_t numBytes, int64_t timestamp) __INTRODUCED_IN(29);
 
 /**
@@ -238,14 +240,14 @@
  * @see AMEDIA_ERROR_UNSUPPORTED - The FLUSH command couldn't
  * be sent.
  */
-media_status_t AMidiInputPort_sendFlush(const AMidiInputPort *inputPort) __INTRODUCED_IN(29);
+media_status_t AMIDI_API AMidiInputPort_sendFlush(const AMidiInputPort *inputPort) __INTRODUCED_IN(29);
 
 /**
  * Closes the input port.
  *
  * @param inputPort Identifies the input (sending) port to close.
  */
-void AMidiInputPort_close(const AMidiInputPort *inputPort) __INTRODUCED_IN(29);
+void AMIDI_API AMidiInputPort_close(const AMidiInputPort *inputPort) __INTRODUCED_IN(29);
 
 #endif /* __ANDROID_API__ >= 29 */
 
diff --git a/packages/CompanionDeviceManager/OWNERS b/packages/CompanionDeviceManager/OWNERS
new file mode 100644
index 0000000..da723b3
--- /dev/null
+++ b/packages/CompanionDeviceManager/OWNERS
@@ -0,0 +1 @@
+eugenesusla@google.com
\ No newline at end of file
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java
index d0ca04b..d11b5c5 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/DeviceDiscoveryService.java
@@ -24,6 +24,7 @@
 import static com.android.internal.util.CollectionUtils.size;
 import static com.android.internal.util.function.pooled.PooledLambda.obtainMessage;
 
+import android.annotation.MainThread;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.PendingIntent;
@@ -115,7 +116,8 @@
             }
             mFindCallback = findCallback;
             mServiceCallback = serviceCallback;
-            DeviceDiscoveryService.this.startDiscovery(request);
+            Handler.getMain().sendMessage(obtainMessage(
+                    DeviceDiscoveryService::startDiscovery, DeviceDiscoveryService.this, request));
         }
     };
 
@@ -145,6 +147,7 @@
         sInstance = this;
     }
 
+    @MainThread
     private void startDiscovery(AssociationRequest request) {
         if (!request.equals(mRequest)) {
             mRequest = request;
@@ -211,12 +214,13 @@
         return !isEmpty(mediumSpecificFilters) || isEmpty(mFilters);
     }
 
+    @MainThread
     private void reset() {
         if (DEBUG) Log.i(LOG_TAG, "reset()");
         stopScan();
         mDevicesFound.clear();
         mSelectedDevice = null;
-        notifyDataSetChanged();
+        mDevicesAdapter.notifyDataSetChanged();
     }
 
     @Override
@@ -260,16 +264,17 @@
 
         if (DEBUG) Log.i(LOG_TAG, "Found device " + device);
 
+        Handler.getMain().sendMessage(obtainMessage(
+                DeviceDiscoveryService::onDeviceFoundMainThread, this, device));
+    }
+
+    @MainThread
+    void onDeviceFoundMainThread(@NonNull DeviceFilterPair device) {
         if (mDevicesFound.isEmpty()) {
             onReadyToShowUI();
         }
         mDevicesFound.add(device);
-        notifyDataSetChanged();
-    }
-
-    private void notifyDataSetChanged() {
-        Handler.getMain().sendMessage(obtainMessage(
-                DevicesAdapter::notifyDataSetChanged, mDevicesAdapter));
+        mDevicesAdapter.notifyDataSetChanged();
     }
 
     //TODO also, on timeout -> call onFailure
@@ -286,9 +291,15 @@
     }
 
     private void onDeviceLost(@Nullable DeviceFilterPair device) {
-        mDevicesFound.remove(device);
-        notifyDataSetChanged();
         if (DEBUG) Log.i(LOG_TAG, "Lost device " + device.getDisplayName());
+        Handler.getMain().sendMessage(obtainMessage(
+                DeviceDiscoveryService::onDeviceLostMainThread, this, device));
+    }
+
+    @MainThread
+    void onDeviceLostMainThread(@Nullable DeviceFilterPair device) {
+        mDevicesFound.remove(device);
+        mDevicesAdapter.notifyDataSetChanged();
     }
 
     void onDeviceSelected(String callingPackage, String deviceAddress) {
diff --git a/packages/DynamicSystemInstallationService/src/com/android/dynsystem/DynamicSystemInstallationService.java b/packages/DynamicSystemInstallationService/src/com/android/dynsystem/DynamicSystemInstallationService.java
index e731b45..142078e 100644
--- a/packages/DynamicSystemInstallationService/src/com/android/dynsystem/DynamicSystemInstallationService.java
+++ b/packages/DynamicSystemInstallationService/src/com/android/dynsystem/DynamicSystemInstallationService.java
@@ -291,7 +291,7 @@
         if (mInstallTask != null && mInstallTask.getResult() == RESULT_OK) {
             enabled = mInstallTask.commit();
         } else if (isDynamicSystemInstalled()) {
-            enabled = mDynSystem.setEnable(true);
+            enabled = mDynSystem.setEnable(true, true);
         } else {
             Log.e(TAG, "Trying to reboot to AOT while there is no complete installation");
             return;
diff --git a/packages/SettingsLib/Android.bp b/packages/SettingsLib/Android.bp
index b532621..7760e0e 100644
--- a/packages/SettingsLib/Android.bp
+++ b/packages/SettingsLib/Android.bp
@@ -23,6 +23,7 @@
         "SettingsLibBarChartPreference",
         "SettingsLibProgressBar",
         "SettingsLibAdaptiveIcon",
+        "SettingsLibRadioButtonPreference",
     ],
 
     // ANDROIDMK TRANSLATION ERROR: unsupported assignment to LOCAL_SHARED_JAVA_LIBRARIES
diff --git a/packages/SettingsLib/AppPreference/Android.bp b/packages/SettingsLib/AppPreference/Android.bp
index b56181d..b07176a 100644
--- a/packages/SettingsLib/AppPreference/Android.bp
+++ b/packages/SettingsLib/AppPreference/Android.bp
@@ -4,9 +4,10 @@
     srcs: ["src/**/*.java"],
     resource_dirs: ["res"],
 
-    libs: [
+    static_libs: [
         "androidx.annotation_annotation",
         "androidx.preference_preference",
+        "SettingsLibSettingsTheme",
     ],
     sdk_version: "system_current",
     min_sdk_version: "21",
diff --git a/packages/SettingsLib/EntityHeaderWidgets/Android.bp b/packages/SettingsLib/EntityHeaderWidgets/Android.bp
index 3ca4ecd..280848a 100644
--- a/packages/SettingsLib/EntityHeaderWidgets/Android.bp
+++ b/packages/SettingsLib/EntityHeaderWidgets/Android.bp
@@ -6,7 +6,7 @@
 
     static_libs: [
           "androidx.annotation_annotation",
-          "SettingsLibAppPreference"
+          "SettingsLibSettingsTheme"
     ],
 
     sdk_version: "system_current",
diff --git a/packages/SettingsLib/RadioButtonPreference/Android.bp b/packages/SettingsLib/RadioButtonPreference/Android.bp
new file mode 100644
index 0000000..136d6da
--- /dev/null
+++ b/packages/SettingsLib/RadioButtonPreference/Android.bp
@@ -0,0 +1,14 @@
+android_library {
+    name: "SettingsLibRadioButtonPreference",
+
+    srcs: ["src/**/*.java"],
+    resource_dirs: ["res"],
+
+    static_libs: [
+          "androidx.preference_preference",
+          "SettingsLibSettingsTheme",
+    ],
+
+    sdk_version: "system_current",
+    min_sdk_version: "21",
+}
diff --git a/packages/SettingsLib/AppPreference/res/values/dimens.xml b/packages/SettingsLib/RadioButtonPreference/AndroidManifest.xml
similarity index 70%
copy from packages/SettingsLib/AppPreference/res/values/dimens.xml
copy to packages/SettingsLib/RadioButtonPreference/AndroidManifest.xml
index e2a7a19..fda7fde 100644
--- a/packages/SettingsLib/AppPreference/res/values/dimens.xml
+++ b/packages/SettingsLib/RadioButtonPreference/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Copyright (C) 2018 The Android Open Source Project
+  Copyright (C) 2019 The Android Open Source Project
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -13,8 +13,11 @@
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-  -->
+-->
 
-<resources>
-    <dimen name="secondary_app_icon_size">32dp</dimen>
-</resources>
\ No newline at end of file
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.android.settingslib.widget">
+
+    <uses-sdk android:minSdkVersion="21" />
+
+</manifest>
diff --git a/packages/SettingsLib/RadioButtonPreference/res/layout/preference_radio.xml b/packages/SettingsLib/RadioButtonPreference/res/layout/preference_radio.xml
new file mode 100644
index 0000000..dcb014d
--- /dev/null
+++ b/packages/SettingsLib/RadioButtonPreference/res/layout/preference_radio.xml
@@ -0,0 +1,107 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?android:attr/selectableItemBackground"
+    android:gravity="center_vertical"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
+
+    <LinearLayout
+        android:id="@android:id/widget_frame"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:minWidth="56dp"
+        android:layout_marginEnd="16dp"
+        android:orientation="vertical"/>
+
+    <LinearLayout
+        android:id="@+id/icon_frame"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minWidth="32dp"
+        android:orientation="horizontal"
+        android:layout_marginEnd="16dp"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+        <androidx.preference.internal.PreferenceImageView
+            android:id="@android:id/icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            settings:maxWidth="@dimen/secondary_app_icon_size"
+            settings:maxHeight="@dimen/secondary_app_icon_size"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp">
+
+        <TextView
+            android:id="@android:id/title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:singleLine="true"
+            android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
+            android:ellipsize="marquee"
+            android:fadingEdge="horizontal"/>
+
+        <LinearLayout
+            android:id="@+id/summary_container"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:visibility="gone">
+            <TextView
+                android:id="@android:id/summary"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small"
+                android:textAlignment="viewStart"
+                android:textColor="?android:attr/textColorSecondary"/>
+
+            <TextView
+                android:id="@+id/appendix"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small"
+                android:textAlignment="viewEnd"
+                android:textColor="?android:attr/textColorSecondary"
+                android:maxLines="1"
+                android:ellipsize="end"/>
+        </LinearLayout>
+        <ProgressBar
+            android:id="@android:id/progress"
+            style="?android:attr/progressBarStyleHorizontal"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="4dp"
+            android:max="100"
+            android:visibility="gone"/>
+    </LinearLayout>
+
+</LinearLayout>
diff --git a/packages/SettingsLib/AppPreference/res/values/dimens.xml b/packages/SettingsLib/RadioButtonPreference/res/layout/preference_widget_radiobutton.xml
similarity index 60%
copy from packages/SettingsLib/AppPreference/res/values/dimens.xml
copy to packages/SettingsLib/RadioButtonPreference/res/layout/preference_widget_radiobutton.xml
index e2a7a19..cb7b8eb 100644
--- a/packages/SettingsLib/AppPreference/res/values/dimens.xml
+++ b/packages/SettingsLib/RadioButtonPreference/res/layout/preference_widget_radiobutton.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Copyright (C) 2018 The Android Open Source Project
+  Copyright (C) 2019 The Android Open Source Project
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -15,6 +15,11 @@
   limitations under the License.
   -->
 
-<resources>
-    <dimen name="secondary_app_icon_size">32dp</dimen>
-</resources>
\ No newline at end of file
+<RadioButton xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@android:id/checkbox"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center"
+    android:background="@null"
+    android:focusable="false"
+    android:clickable="false" />
diff --git a/packages/SettingsLib/RadioButtonPreference/src/com/android/settingslib/widget/RadioButtonPreference.java b/packages/SettingsLib/RadioButtonPreference/src/com/android/settingslib/widget/RadioButtonPreference.java
new file mode 100644
index 0000000..08287ac
--- /dev/null
+++ b/packages/SettingsLib/RadioButtonPreference/src/com/android/settingslib/widget/RadioButtonPreference.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.widget;
+
+import android.content.Context;
+import android.text.TextUtils;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.core.content.res.TypedArrayUtils;
+import androidx.preference.CheckBoxPreference;
+import androidx.preference.PreferenceViewHolder;
+
+/**
+ * Check box preference with check box replaced by radio button.
+ *
+ * Functionally speaking, it's actually a CheckBoxPreference. We only modified
+ * the widget to RadioButton to make it "look like" a RadioButtonPreference.
+ *
+ * In other words, there's no "RadioButtonPreferenceGroup" in this
+ * implementation. When you check one RadioButtonPreference, if you want to
+ * uncheck all the other preferences, you should do that by code yourself.
+ */
+public class RadioButtonPreference extends CheckBoxPreference {
+
+    /**
+     * Interface definition for a callback to be invoked when the preference is clicked.
+     */
+    public interface OnClickListener {
+        /**
+         * Called when a preference has been clicked.
+         *
+         * @param emiter The clicked preference
+         */
+        void onRadioButtonClicked(RadioButtonPreference emiter);
+    }
+
+    private OnClickListener mListener = null;
+    private View mAppendix;
+    private int mAppendixVisibility = -1;
+
+
+    /**
+     * Perform inflation from XML and apply a class-specific base style.
+     *
+     * @param context      The {@link Context} this is associated with, through which it can
+     *                     access the current theme, resources, {@link SharedPreferences}, etc.
+     * @param attrs        The attributes of the XML tag that is inflating the preference
+     * @param defStyleAttr An attribute in the current theme that contains a reference to a style
+     *                     resource that supplies default values for the view. Can be 0 to not
+     *                     look for defaults.
+     */
+    public RadioButtonPreference(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        setWidgetLayoutResource(R.layout.preference_widget_radiobutton);
+        setLayoutResource(R.layout.preference_radio);
+        setIconSpaceReserved(false);
+    }
+
+
+    /**
+     * Perform inflation from XML and apply a class-specific base style.
+     *
+     * @param context      The {@link Context} this is associated with, through which it can
+     *                     access the current theme, resources, {@link SharedPreferences}, etc.
+     * @param attrs        The attributes of the XML tag that is inflating the preference
+     */
+    public RadioButtonPreference(Context context, AttributeSet attrs) {
+        this(context, attrs, TypedArrayUtils.getAttr(context,
+                androidx.preference.R.attr.preferenceStyle,
+                android.R.attr.preferenceStyle));
+    }
+
+    /**
+     * Constructor to create a preference.
+     *
+     * @param context The Context this is associated with.
+     */
+    public RadioButtonPreference(Context context) {
+        this(context, null);
+    }
+
+    /**
+     * Sets the callback to be invoked when this preference is clicked by the user.
+     *
+     * @param listener The callback to be invoked
+     */
+    public void setOnClickListener(OnClickListener listener) {
+        mListener = listener;
+    }
+
+    /**
+     * Processes a click on the preference.
+     */
+    @Override
+    public void onClick() {
+        if (mListener != null) {
+            mListener.onRadioButtonClicked(this);
+        }
+    }
+
+    /**
+     * Binds the created View to the data for this preference.
+     *
+     * <p>This is a good place to grab references to custom Views in the layout and set
+     * properties on them.
+     *
+     * <p>Make sure to call through to the superclass's implementation.
+     *
+     * @param holder The ViewHolder that provides references to the views to fill in. These views
+     *               will be recycled, so you should not hold a reference to them after this method
+     *               returns.
+     */
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder) {
+        super.onBindViewHolder(holder);
+
+        View summaryContainer = holder.findViewById(R.id.summary_container);
+        if (summaryContainer != null) {
+            summaryContainer.setVisibility(
+                    TextUtils.isEmpty(getSummary()) ? View.GONE : View.VISIBLE);
+            mAppendix = holder.findViewById(R.id.appendix);
+            if (mAppendix != null && mAppendixVisibility != -1) {
+                mAppendix.setVisibility(mAppendixVisibility);
+            }
+        }
+
+        TextView title = (TextView) holder.findViewById(android.R.id.title);
+        if (title != null) {
+            title.setSingleLine(false);
+            title.setMaxLines(3);
+        }
+    }
+
+    /**
+     * Set the visibility state of appendix view.
+     *
+     * @param visibility One of {@link View#VISIBLE}, {@link View#INVISIBLE}, or {@link View#GONE}.
+     */
+    public void setAppendixVisibility(int visibility) {
+        if (mAppendix != null) {
+            mAppendix.setVisibility(visibility);
+        }
+        mAppendixVisibility = visibility;
+    }
+}
diff --git a/packages/SettingsLib/SettingsTheme/Android.bp b/packages/SettingsLib/SettingsTheme/Android.bp
new file mode 100644
index 0000000..6d505bf
--- /dev/null
+++ b/packages/SettingsLib/SettingsTheme/Android.bp
@@ -0,0 +1,8 @@
+android_library {
+    name: "SettingsLibSettingsTheme",
+
+    resource_dirs: ["res"],
+
+    sdk_version: "system_current",
+    min_sdk_version: "21",
+}
diff --git a/packages/SettingsLib/AppPreference/res/values/dimens.xml b/packages/SettingsLib/SettingsTheme/AndroidManifest.xml
similarity index 70%
copy from packages/SettingsLib/AppPreference/res/values/dimens.xml
copy to packages/SettingsLib/SettingsTheme/AndroidManifest.xml
index e2a7a19..fda7fde 100644
--- a/packages/SettingsLib/AppPreference/res/values/dimens.xml
+++ b/packages/SettingsLib/SettingsTheme/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Copyright (C) 2018 The Android Open Source Project
+  Copyright (C) 2019 The Android Open Source Project
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -13,8 +13,11 @@
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-  -->
+-->
 
-<resources>
-    <dimen name="secondary_app_icon_size">32dp</dimen>
-</resources>
\ No newline at end of file
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.android.settingslib.widget">
+
+    <uses-sdk android:minSdkVersion="21" />
+
+</manifest>
diff --git a/packages/SettingsLib/AppPreference/res/values/dimens.xml b/packages/SettingsLib/SettingsTheme/res/values/dimens.xml
similarity index 92%
rename from packages/SettingsLib/AppPreference/res/values/dimens.xml
rename to packages/SettingsLib/SettingsTheme/res/values/dimens.xml
index e2a7a19..9485655 100644
--- a/packages/SettingsLib/AppPreference/res/values/dimens.xml
+++ b/packages/SettingsLib/SettingsTheme/res/values/dimens.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Copyright (C) 2018 The Android Open Source Project
+  Copyright (C) 2019 The Android Open Source Project
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -17,4 +17,4 @@
 
 <resources>
     <dimen name="secondary_app_icon_size">32dp</dimen>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreference.java b/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreference.java
index 7100acc..fcd7ff81 100644
--- a/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/widget/FooterPreference.java
@@ -72,7 +72,9 @@
     }
 
     private void init() {
-        setIcon(R.drawable.ic_info_outline_24);
+        if (getIcon() == null) {
+            setIcon(R.drawable.ic_info_outline_24);
+        }
         setOrder(ORDER_FOOTER);
         if (TextUtils.isEmpty(getKey())) {
             setKey(KEY_FOOTER);
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index 59754e0..81d1ea5 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -1434,7 +1434,7 @@
 
     void update(@Nullable WifiConfiguration config) {
         mConfig = config;
-        if (mConfig != null) {
+        if (mConfig != null && !isPasspoint()) {
             ssid = removeDoubleQuotes(mConfig.SSID);
         }
         networkId = config != null ? config.networkId : WifiConfiguration.INVALID_NETWORK_ID;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/RadioButtonPreferenceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/RadioButtonPreferenceTest.java
new file mode 100644
index 0000000..d58e68a
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/RadioButtonPreferenceTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.app.Application;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.preference.PreferenceViewHolder;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class RadioButtonPreferenceTest {
+
+    private Application mContext;
+    private RadioButtonPreference mPreference;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mPreference = new RadioButtonPreference(mContext);
+    }
+
+    @Test
+    public void shouldHaveRadioPreferenceLayout() {
+        assertThat(mPreference.getLayoutResource()).isEqualTo(R.layout.preference_radio);
+    }
+
+    @Test
+    public void iconSpaceReservedShouldBeFalse() {
+        assertThat(mPreference.isIconSpaceReserved()).isFalse();
+    }
+
+    @Test
+    public void summary_containerShouldBeVisible() {
+        mPreference.setSummary("some summary");
+        View summaryContainer = new View(mContext);
+        View view = mock(View.class);
+        when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer);
+        PreferenceViewHolder preferenceViewHolder =
+                PreferenceViewHolder.createInstanceForTests(view);
+        mPreference.onBindViewHolder(preferenceViewHolder);
+        assertEquals(View.VISIBLE, summaryContainer.getVisibility());
+    }
+
+    @Test
+    public void emptySummary_containerShouldBeGone() {
+        mPreference.setSummary("");
+        View summaryContainer = new View(mContext);
+        View view = mock(View.class);
+        when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer);
+        PreferenceViewHolder preferenceViewHolder =
+                PreferenceViewHolder.createInstanceForTests(view);
+        mPreference.onBindViewHolder(preferenceViewHolder);
+        assertEquals(View.GONE, summaryContainer.getVisibility());
+    }
+
+    @Test
+    public void nullSummary_containerShouldBeGone() {
+        mPreference.setSummary(null);
+        View summaryContainer = new View(mContext);
+        View view = mock(View.class);
+        when(view.findViewById(R.id.summary_container)).thenReturn(summaryContainer);
+        PreferenceViewHolder preferenceViewHolder =
+                PreferenceViewHolder.createInstanceForTests(view);
+        mPreference.onBindViewHolder(preferenceViewHolder);
+        assertEquals(View.GONE, summaryContainer.getVisibility());
+    }
+
+    @Test
+    public void hideAppendix_shouldBeGone() {
+        mPreference.setAppendixVisibility(View.GONE);
+        View view = LayoutInflater.from(mContext).inflate(R.layout.preference_radio, null);
+        PreferenceViewHolder holder = PreferenceViewHolder.createInstanceForTests(view);
+        mPreference.onBindViewHolder(holder);
+        assertThat(holder.findViewById(R.id.appendix).getVisibility()).isEqualTo(View.GONE);
+    }
+}
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 8689eef..bb9a5e4 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -123,7 +123,6 @@
     <uses-permission android:name="android.permission.BIND_APPWIDGET" />
     <uses-permission android:name="android.permission.UPDATE_APP_OPS_STATS" />
     <uses-permission android:name="android.permission.MODIFY_APPWIDGET_BIND_PERMISSIONS"/>
-    <uses-permission android:name="android.permission.INSTALL_GRANT_RUNTIME_PERMISSIONS" />
     <uses-permission android:name="android.permission.CHANGE_APP_IDLE_STATE" />
     <uses-permission android:name="android.permission.CHANGE_DEVICE_IDLE_TEMP_WHITELIST" />
     <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
diff --git a/packages/Shell/src/com/android/shell/BugreportProgressService.java b/packages/Shell/src/com/android/shell/BugreportProgressService.java
index a7b4444..58e1d47 100644
--- a/packages/Shell/src/com/android/shell/BugreportProgressService.java
+++ b/packages/Shell/src/com/android/shell/BugreportProgressService.java
@@ -199,9 +199,9 @@
     // Passed to Message.obtain() when msg.arg2 is not used.
     private static final int UNUSED_ARG2 = -2;
 
-    // Maximum progress displayed (like 99.00%).
-    private static final int CAPPED_PROGRESS = 9900;
-    private static final int CAPPED_MAX = 10000;
+    // Maximum progress displayed in %.
+    private static final int CAPPED_PROGRESS = 99;
+    private static final int CAPPED_MAX = 100;
 
     /** Show the progress log every this percent. */
     private static final int LOG_PROGRESS_STEP = 10;
@@ -366,8 +366,10 @@
             checkProgressUpdated(mInfo, (int) progress);
         }
 
-        // TODO(b/127431371): Add error code handling for bugreport API errors.
-        // Logging errors and removing progress notification for now.
+        /**
+         * Logs errors and stops the service on which this bugreport was running.
+         * Also stops progress notification (if any).
+         */
         @Override
         public void onError(@BugreportErrorCode int errorCode) {
             trackInfoWithId();
@@ -580,9 +582,9 @@
         ParcelFileDescriptor screenshotFd = createReadWriteFile(BUGREPORT_DIR,
                 bugreportName + ".png");
         if (screenshotFd == null) {
-            Log.e(TAG, "Screenshot parcel file descriptor is null.");
-            // TODO(b/123617758): Delete bugreport file created above
+            Log.e(TAG, "Screenshot parcel file descriptor is null. Deleting bugreport file");
             FileUtils.closeQuietly(bugreportFd);
+            new File(BUGREPORT_DIR, String.format("%s.zip", bugreportName)).delete();
             return;
         }
         mBugreportManager = (BugreportManager) mContext.getSystemService(
@@ -970,18 +972,8 @@
     private void onBugreportFinished(int id) {
         BugreportInfo info = getInfo(id);
         final File bugreportFile = new File(BUGREPORT_DIR, info.name + ".zip");
-        if (bugreportFile == null) {
-            // Should never happen, an id always has a file linked to it.
-            Log.wtf(TAG, "Missing file " + bugreportFile.getPath() + " does not exist.");
-            return;
-        }
         final int max = -1; // this is to log metrics for dumpstate duration.
         File screenshotFile = new File(BUGREPORT_DIR, info.name + ".png");
-        if (screenshotFile == null) {
-            // Should never happen, an id always has a file linked to it.
-            Log.wtf(TAG, "Missing file " + screenshotFile.getPath() + " does not exist.");
-            return;
-        }
         // If the screenshot file did not get populated implies this type of bugreport does not
         // need the screenshot file; setting the file to null so that empty file doesnt get shared
         if (screenshotFile.length() == 0) {
@@ -2162,8 +2154,7 @@
 
         @Override
         public void onProgress(int progress) throws RemoteException {
-            updateProgressInfo(info, progress, 100 /* progress is already a percentage;
-                    so max = 100 */);
+            checkProgressUpdated(info, progress);
         }
 
         @Override
@@ -2176,26 +2167,6 @@
             // TODO(b/111441001): implement
         }
 
-        @Override
-        public void onProgressUpdated(int progress) throws RemoteException {
-            checkProgressUpdated(info, progress);
-        }
-
-        @Override
-        public void onMaxProgressUpdated(int maxProgress) throws RemoteException {
-            Log.d(TAG, "onMaxProgressUpdated: " + maxProgress);
-            info.realMax = maxProgress;
-        }
-
-        @Override
-        public void onSectionComplete(String title, int status, int size, int durationMs)
-                throws RemoteException {
-            if (DEBUG) {
-                Log.v(TAG, "Title: " + title + " Status: " + status + " Size: " + size
-                        + " Duration: " + durationMs + "ms");
-            }
-        }
-
         public void dump(String prefix, PrintWriter pw) {
             pw.print(prefix); pw.print("token: "); pw.println(token);
         }
@@ -2203,27 +2174,10 @@
     }
 
     private void checkProgressUpdated(BugreportInfo info, int progress) {
-        /*
-         * Checks whether the progress changed in a way that should be displayed to the user:
-         * - info.progress / info.max represents the displayed progress
-         * - info.realProgress / info.realMax represents the real progress
-         * - since the real progress can decrease, the displayed progress is only updated if it
-         *   increases
-         * - the displayed progress is capped at a maximum (like 99%)
-         */
-        info.realProgress = progress;
-        final int oldPercentage = (CAPPED_MAX * info.progress) / info.max;
-        int newPercentage = (CAPPED_MAX * info.realProgress) / info.realMax;
-        int max = info.realMax;
-
-        if (newPercentage > CAPPED_PROGRESS) {
-            progress = newPercentage = CAPPED_PROGRESS;
-            max = CAPPED_MAX;
+        if (progress > CAPPED_PROGRESS) {
+            progress = CAPPED_PROGRESS;
         }
-
-        if (progress == 0 || newPercentage > oldPercentage) {
-            updateProgressInfo(info, progress, max);
-        }
+        updateProgressInfo(info, progress, CAPPED_MAX);
     }
 
     private void updateProgressInfo(BugreportInfo info, int progress, int max) {
diff --git a/packages/SystemUI/res/layout/keyguard_bottom_area.xml b/packages/SystemUI/res/layout/keyguard_bottom_area.xml
index 21c2c6b..1bfc4c0 100644
--- a/packages/SystemUI/res/layout/keyguard_bottom_area.xml
+++ b/packages/SystemUI/res/layout/keyguard_bottom_area.xml
@@ -24,48 +24,7 @@
     android:outlineProvider="none"
     android:elevation="5dp" > <!-- Put it above the status bar header -->
 
-    <LinearLayout
-        android:id="@+id/keyguard_indication_area"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/keyguard_indication_margin_bottom"
-        android:layout_gravity="bottom|center_horizontal"
-        android:orientation="horizontal">
-
-        <include layout="@layout/left_docked_overlay" />
-
-        <LinearLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:layout_gravity="center_vertical|center_horizontal"
-            android:orientation="vertical">
-
-            <com.android.systemui.statusbar.phone.KeyguardIndicationTextView
-                android:id="@+id/keyguard_indication_enterprise_disclosure"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:gravity="center"
-                android:paddingStart="@dimen/keyguard_indication_text_padding"
-                android:paddingEnd="@dimen/keyguard_indication_text_padding"
-                android:textAppearance="@style/TextAppearance.Keyguard.BottomArea"
-                android:visibility="gone" />
-
-            <com.android.systemui.statusbar.phone.KeyguardIndicationTextView
-                android:id="@+id/keyguard_indication_text"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:gravity="center"
-                android:paddingStart="@dimen/keyguard_indication_text_padding"
-                android:paddingEnd="@dimen/keyguard_indication_text_padding"
-                android:textAppearance="@style/TextAppearance.Keyguard.BottomArea"
-                android:accessibilityLiveRegion="polite" />
-
-        </LinearLayout>
-
-        <include layout="@layout/right_docked_overlay" />
-
-    </LinearLayout>
+    <include layout="@layout/keyguard_indication_area_overlay" />
 
     <FrameLayout
         android:id="@+id/preview_container"
diff --git a/packages/SystemUI/res/layout/keyguard_indication_area_overlay.xml b/packages/SystemUI/res/layout/keyguard_indication_area_overlay.xml
new file mode 100644
index 0000000..cc30a68
--- /dev/null
+++ b/packages/SystemUI/res/layout/keyguard_indication_area_overlay.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/keyguard_indication_area"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="@dimen/keyguard_indication_margin_bottom"
+    android:layout_gravity="bottom|center_horizontal"
+    android:orientation="vertical">
+
+  <include layout="@layout/keyguard_indication_text_view" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/keyguard_indication_text_view.xml b/packages/SystemUI/res/layout/keyguard_indication_text_view.xml
new file mode 100644
index 0000000..2b2100c
--- /dev/null
+++ b/packages/SystemUI/res/layout/keyguard_indication_text_view.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <com.android.systemui.statusbar.phone.KeyguardIndicationTextView
+        android:id="@+id/keyguard_indication_enterprise_disclosure"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:paddingStart="@dimen/keyguard_indication_text_padding"
+        android:paddingEnd="@dimen/keyguard_indication_text_padding"
+        android:textAppearance="@style/TextAppearance.Keyguard.BottomArea"
+        android:visibility="gone"/>
+
+    <com.android.systemui.statusbar.phone.KeyguardIndicationTextView
+        android:id="@+id/keyguard_indication_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:paddingStart="@dimen/keyguard_indication_text_padding"
+        android:paddingEnd="@dimen/keyguard_indication_text_padding"
+        android:textAppearance="@style/TextAppearance.Keyguard.BottomArea"
+        android:accessibilityLiveRegion="polite"/>
+</merge>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/left_docked_overlay.xml b/packages/SystemUI/res/layout/left_docked_overlay.xml
deleted file mode 100644
index 430143c..0000000
--- a/packages/SystemUI/res/layout/left_docked_overlay.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2019 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<!-- empty stub -->
-<merge />
diff --git a/packages/SystemUI/res/layout/right_docked_overlay.xml b/packages/SystemUI/res/layout/right_docked_overlay.xml
deleted file mode 100644
index 430143c..0000000
--- a/packages/SystemUI/res/layout/right_docked_overlay.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2019 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<!-- empty stub -->
-<merge />
diff --git a/packages/SystemUI/res/layout/status_bar.xml b/packages/SystemUI/res/layout/status_bar.xml
index 4fae3c5..76c1045 100644
--- a/packages/SystemUI/res/layout/status_bar.xml
+++ b/packages/SystemUI/res/layout/status_bar.xml
@@ -42,6 +42,32 @@
         android:visibility="gone"
         />
 
+    <LinearLayout
+        android:id="@+id/divider_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal"
+        android:background="@color/transparent" >
+
+        <android.widget.Space
+            android:layout_height="match_parent"
+            android:layout_width="0dp"
+            android:layout_weight="@integer/qqs_split_fraction" />
+
+        <com.android.systemui.DarkReceiverImpl
+            android:id="@+id/divider"
+            android:layout_height="match_parent"
+            android:layout_width="1dp"
+            android:layout_marginTop="4dp"
+            android:layout_marginBottom="4dp" />
+
+        <android.widget.Space
+            android:layout_height="match_parent"
+            android:layout_width="0dp"
+            android:layout_weight="@integer/qs_split_fraction" />
+
+    </LinearLayout>
+
     <LinearLayout android:id="@+id/status_bar_contents"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 861187f..340cb3a 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -482,4 +482,7 @@
      -->
     <string name="config_rounded_mask" translatable="false">"M8,0C3.6,0,0,3.6,0,8"</string>
 
+    <!-- Preferred refresh rate at keyguard, if supported by the display -->
+    <integer name="config_keyguardRefreshRate">-1</integer>
+
 </resources>
diff --git a/packages/SystemUI/res/values/integers.xml b/packages/SystemUI/res/values/integers.xml
index a6dae45..deae7e2 100644
--- a/packages/SystemUI/res/values/integers.xml
+++ b/packages/SystemUI/res/values/integers.xml
@@ -27,4 +27,9 @@
          performance issues arise. -->
     <integer name="bubbles_max_rendered">5</integer>
 
+    <!-- Ratio of "left" end of status bar that will swipe to QQS. -->
+    <integer name="qqs_split_fraction">3</integer>
+    <!-- Ratio of "right" end of status bar that will swipe to QS. -->
+    <integer name="qs_split_fraction">2</integer>
+
 </resources>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 7feacb4..fab7242 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -958,6 +958,9 @@
     <!-- Message shown when lock screen is tapped or face authentication fails. [CHAR LIMIT=60] -->
     <string name="keyguard_unlock">Swipe up to open</string>
 
+    <!-- Message shown when face authentication fails and the pin pad is visible. [CHAR LIMIT=60] -->
+    <string name="keyguard_retry">Swipe up to try again</string>
+
     <!-- Text on keyguard screen and in Quick Settings footer indicating that the device is enterprise-managed by a Device Owner [CHAR LIMIT=60] -->
     <string name="do_disclosure_generic">This device is managed by your organization</string>
 
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/model/TaskKeyCache.java b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/model/TaskKeyCache.java
index 342cb75..8a244bf 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/model/TaskKeyCache.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/model/TaskKeyCache.java
@@ -21,6 +21,9 @@
 
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 
+import java.util.ArrayList;
+import java.util.Collection;
+
 /**
  * Base class for both strong and LRU task key cache.
  */
@@ -76,6 +79,15 @@
         mKeys.remove(key.id);
     }
 
+    /** @return {@link Collection} of {@link TaskKey} */
+    public Collection<TaskKey> getValues() {
+        Collection<TaskKey> result = new ArrayList<>(mKeys.size());
+        for (int i = 0; i < mKeys.size(); i++) {
+            result.add(mKeys.valueAt(i));
+        }
+        return result;
+    }
+
     /** Removes all the entries in the cache. */
     public final synchronized void evictAll() {
         evictAllCache();
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 328116d..13fc702 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
@@ -236,7 +236,8 @@
 
                     @Override
                     public void onAnimationCanceled(boolean deferredWithScreenshot) {
-                        animationHandler.onAnimationCanceled(deferredWithScreenshot);
+                        animationHandler.onAnimationCanceled(
+                                deferredWithScreenshot ? new ThumbnailData() : null);
                     }
                 };
             }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java
index 5850fda..579858a 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/RecentsAnimationListener.java
@@ -18,6 +18,8 @@
 
 import android.graphics.Rect;
 
+import com.android.systemui.shared.recents.model.ThumbnailData;
+
 public interface RecentsAnimationListener {
 
     /**
@@ -29,5 +31,5 @@
     /**
      * Called when the animation into Recents was canceled. This call is made on the binder thread.
      */
-    void onAnimationCanceled(boolean deferredWithScreenshot);
+    void onAnimationCanceled(ThumbnailData thumbnailData);
 }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/SystemGestureExclusionListenerCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/SystemGestureExclusionListenerCompat.java
index 9fdecfb..aeb0415 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/SystemGestureExclusionListenerCompat.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/SystemGestureExclusionListenerCompat.java
@@ -34,9 +34,11 @@
             new ISystemGestureExclusionListener.Stub() {
                 @Override
                 public void onSystemGestureExclusionChanged(int displayId,
-                        Region systemGestureExclusion) {
+                        Region systemGestureExclusion, Region unrestrictedOrNull) {
                     if (displayId == mDisplayId) {
-                        onExclusionChanged(systemGestureExclusion);
+                        Region unrestricted = (unrestrictedOrNull == null)
+                                ? systemGestureExclusion : unrestrictedOrNull;
+                        onExclusionChanged(systemGestureExclusion, unrestricted);
                     }
                 }
             };
@@ -47,11 +49,29 @@
     }
 
     /**
-     * Called when the exclusion region has changed
+     * Called when the exclusion region has changed.
+     *
+     * TODO: remove, once all subclasses have migrated to
+     *       {@link #onExclusionChanged(Region, Region)}.
      */
     public abstract void onExclusionChanged(Region systemGestureExclusion);
 
     /**
+     * Called when the exclusion region has changed.
+     *
+     * @param systemGestureExclusion the system gesture exclusion to be applied
+     * @param systemGestureExclusionUnrestricted what would be the system gesture exclusion, if
+     *           there were no restrictions being applied. For logging purposes only.
+     *
+     */
+    public void onExclusionChanged(Region systemGestureExclusion,
+            Region systemGestureExclusionUnrestricted) {
+        // TODO: make abstract, once all subclasses have migrated away from
+        //       onExclusionChanged(Region)
+        onExclusionChanged(systemGestureExclusion);
+    }
+
+    /**
      * Registers the listener for getting exclusion rect changes.
      */
     public void register() {
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListener.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListener.java
index c215d0f..7757161 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListener.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListener.java
@@ -95,6 +95,11 @@
     public void onTaskDisplayChanged(int taskId, int newDisplayId) { }
 
     /**
+     * Called when any additions or deletions to the recent tasks list have been made.
+     */
+    public void onRecentTaskListUpdated() { }
+
+    /**
      * Checks that the current user matches the process. Since
      * {@link android.app.ITaskStackListener} is not multi-user aware, handlers of
      * {@link TaskStackChangeListener} should make this call to verify that we don't act on events
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListeners.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListeners.java
index d570a58..a7f4396 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListeners.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListeners.java
@@ -213,6 +213,11 @@
         mHandler.obtainMessage(H.ON_TASK_DISPLAY_CHANGED, taskId, newDisplayId).sendToTarget();
     }
 
+    @Override
+    public void onRecentTaskListUpdated() throws RemoteException {
+        mHandler.obtainMessage(H.ON_TASK_LIST_UPDATED).sendToTarget();
+    }
+
     private final class H extends Handler {
         private static final int ON_TASK_STACK_CHANGED = 1;
         private static final int ON_TASK_SNAPSHOT_CHANGED = 2;
@@ -234,6 +239,7 @@
         private static final int ON_BACK_PRESSED_ON_TASK_ROOT = 18;
         private static final int ON_SINGLE_TASK_DISPLAY_DRAWN = 19;
         private static final int ON_TASK_DISPLAY_CHANGED = 20;
+        private static final int ON_TASK_LIST_UPDATED = 21;
 
 
         public H(Looper looper) {
@@ -382,6 +388,12 @@
                         }
                         break;
                     }
+                    case ON_TASK_LIST_UPDATED: {
+                        for (int i = mTaskStackListeners.size() - 1; i >= 0; i--) {
+                            mTaskStackListeners.get(i).onRecentTaskListUpdated();
+                        }
+                        break;
+                    }
                 }
             }
         }
diff --git a/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java b/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java
index 11d093f..10d132a 100644
--- a/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java
+++ b/packages/SystemUI/src/com/android/keyguard/CarrierTextController.java
@@ -400,8 +400,11 @@
             }
         }
 
+        if (TextUtils.isEmpty(displayText)) displayText = joinNotEmpty(mSeparator, carrierNames);
+
         displayText = updateCarrierTextWithSimIoError(displayText, carrierNames, subOrderBySlot,
                 allSimsMissing);
+
         boolean airplaneMode = false;
         // APM (airplane mode) != no carrier state. There are carrier services
         // (e.g. WFC = Wi-Fi calling) which may operate in APM.
@@ -410,9 +413,6 @@
             airplaneMode = true;
         }
 
-        if (TextUtils.isEmpty(displayText) && !airplaneMode) {
-            displayText = joinNotEmpty(mSeparator, carrierNames);
-        }
         final CarrierTextCallbackInfo info = new CarrierTextCallbackInfo(
                 displayText,
                 carrierNames,
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinView.java
index fb3a586..69da990 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPinView.java
@@ -123,7 +123,7 @@
             msg = rez.getString(R.string.kg_sim_lock_esim_instructions, msg);
         }
 
-        if (mSecurityMessageDisplay != null) {
+        if (mSecurityMessageDisplay != null && getVisibility() == VISIBLE) {
             mSecurityMessageDisplay.setMessage(msg);
         }
         mSimImageView.setImageTintList(ColorStateList.valueOf(color));
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 4e7b157..6a54782 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -182,6 +182,11 @@
     public static final int BIOMETRIC_HELP_FACE_NOT_RECOGNIZED = -2;
 
     private static final int DEFAULT_CHARGING_VOLTAGE_MICRO_VOLT = 5000000;
+    /**
+     * If no cancel signal has been received after this amount of time, set the biometric running
+     * state to stopped to allow Keyguard to retry authentication.
+     */
+    private static final int DEFAULT_CANCEL_SIGNAL_TIMEOUT = 3000;
 
     private static final ComponentName FALLBACK_HOME_COMPONENT = new ComponentName(
             "com.android.settings", "com.android.settings.FallbackHome");
@@ -264,11 +269,20 @@
      */
     private static final int BIOMETRIC_CONTINUE_DELAY_MS = 500;
 
-    // If FP daemon dies, keyguard should retry after a short delay
+    // If the HAL dies or is unable to authenticate, keyguard should retry after a short delay
     private int mHardwareFingerprintUnavailableRetryCount = 0;
     private int mHardwareFaceUnavailableRetryCount = 0;
-    private static final int HW_UNAVAILABLE_TIMEOUT = 3000; // ms
-    private static final int HW_UNAVAILABLE_RETRY_MAX = 3;
+    private static final int HAL_ERROR_RETRY_TIMEOUT = 500; // ms
+    private static final int HAL_ERROR_RETRY_MAX = 10;
+
+    private final Runnable mCancelNotReceived = new Runnable() {
+        @Override
+        public void run() {
+            Log.w(TAG, "Cancel not received, transitioning to STOPPED");
+            mFingerprintRunningState = mFaceRunningState = BIOMETRIC_STATE_STOPPED;
+            updateBiometricListeningState();
+        }
+    };
 
     private final Handler mHandler = new Handler(Looper.getMainLooper()) {
         @Override
@@ -662,6 +676,11 @@
     };
 
     private void handleFingerprintError(int msgId, String errString) {
+        if (msgId == FingerprintManager.FINGERPRINT_ERROR_CANCELED && mHandler.hasCallbacks(
+                mCancelNotReceived)) {
+            mHandler.removeCallbacks(mCancelNotReceived);
+        }
+
         if (msgId == FingerprintManager.FINGERPRINT_ERROR_CANCELED
                 && mFingerprintRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
             setFingerprintRunningState(BIOMETRIC_STATE_STOPPED);
@@ -671,10 +690,10 @@
         }
 
         if (msgId == FingerprintManager.FINGERPRINT_ERROR_HW_UNAVAILABLE) {
-            if (mHardwareFingerprintUnavailableRetryCount < HW_UNAVAILABLE_RETRY_MAX) {
+            if (mHardwareFingerprintUnavailableRetryCount < HAL_ERROR_RETRY_MAX) {
                 mHardwareFingerprintUnavailableRetryCount++;
                 mHandler.removeCallbacks(mRetryFingerprintAuthentication);
-                mHandler.postDelayed(mRetryFingerprintAuthentication, HW_UNAVAILABLE_TIMEOUT);
+                mHandler.postDelayed(mRetryFingerprintAuthentication, HAL_ERROR_RETRY_TIMEOUT);
             }
         }
 
@@ -822,6 +841,10 @@
 
     private void handleFaceError(int msgId, String errString) {
         if (DEBUG_FACE) Log.d(TAG, "Face error received: " + errString);
+        if (msgId == FaceManager.FACE_ERROR_CANCELED && mHandler.hasCallbacks(mCancelNotReceived)) {
+            mHandler.removeCallbacks(mCancelNotReceived);
+        }
+
         if (msgId == FaceManager.FACE_ERROR_CANCELED
                 && mFaceRunningState == BIOMETRIC_STATE_CANCELLING_RESTARTING) {
             setFaceRunningState(BIOMETRIC_STATE_STOPPED);
@@ -830,11 +853,12 @@
             setFaceRunningState(BIOMETRIC_STATE_STOPPED);
         }
 
-        if (msgId == FaceManager.FACE_ERROR_HW_UNAVAILABLE) {
-            if (mHardwareFaceUnavailableRetryCount < HW_UNAVAILABLE_RETRY_MAX) {
+        if (msgId == FaceManager.FACE_ERROR_HW_UNAVAILABLE
+                || msgId == FaceManager.FACE_ERROR_UNABLE_TO_PROCESS) {
+            if (mHardwareFaceUnavailableRetryCount < HAL_ERROR_RETRY_MAX) {
                 mHardwareFaceUnavailableRetryCount++;
                 mHandler.removeCallbacks(mRetryFaceAuthentication);
-                mHandler.postDelayed(mRetryFaceAuthentication, HW_UNAVAILABLE_TIMEOUT);
+                mHandler.postDelayed(mRetryFaceAuthentication, HAL_ERROR_RETRY_TIMEOUT);
             }
         }
 
@@ -843,11 +867,6 @@
                     getCurrentUser());
         }
 
-        // The face timeout message is not very actionable, let's ask the user to
-        // manually retry.
-        if (msgId == FaceManager.FACE_ERROR_TIMEOUT) {
-            errString = mContext.getString(R.string.keyguard_unlock);
-        }
         for (int i = 0; i < mCallbacks.size(); i++) {
             KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
             if (cb != null) {
@@ -1802,6 +1821,9 @@
             if (mFingerprintCancelSignal != null) {
                 mFingerprintCancelSignal.cancel();
                 mFingerprintCancelSignal = null;
+                if (!mHandler.hasCallbacks(mCancelNotReceived)) {
+                    mHandler.postDelayed(mCancelNotReceived, DEFAULT_CANCEL_SIGNAL_TIMEOUT);
+                }
             }
             setFingerprintRunningState(BIOMETRIC_STATE_CANCELLING);
         }
@@ -1816,6 +1838,9 @@
             if (mFaceCancelSignal != null) {
                 mFaceCancelSignal.cancel();
                 mFaceCancelSignal = null;
+                if (!mHandler.hasCallbacks(mCancelNotReceived)) {
+                    mHandler.postDelayed(mCancelNotReceived, DEFAULT_CANCEL_SIGNAL_TIMEOUT);
+                }
             }
             setFaceRunningState(BIOMETRIC_STATE_CANCELLING);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/DarkReceiverImpl.kt b/packages/SystemUI/src/com/android/systemui/DarkReceiverImpl.kt
new file mode 100644
index 0000000..42d38cb
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/DarkReceiverImpl.kt
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui
+
+import android.content.Context
+import android.graphics.Rect
+import android.util.AttributeSet
+import android.view.View
+import com.android.systemui.plugins.DarkIconDispatcher
+
+class DarkReceiverImpl @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyle: Int = 0,
+    defStyleRes: Int = 0
+) : View(context, attrs, defStyle, defStyleRes), DarkIconDispatcher.DarkReceiver {
+
+    private val dualToneHandler = DualToneHandler(context)
+
+    init {
+        onDarkChanged(Rect(), 1f, DarkIconDispatcher.DEFAULT_ICON_TINT)
+    }
+
+    override fun onDarkChanged(area: Rect?, darkIntensity: Float, tint: Int) {
+        val intensity = if (DarkIconDispatcher.isInArea(area, this)) darkIntensity else 0f
+        setBackgroundColor(dualToneHandler.getSingleColor(intensity))
+    }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistHandleBehaviorController.java b/packages/SystemUI/src/com/android/systemui/assist/AssistHandleBehaviorController.java
index 7595654..0cee030 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistHandleBehaviorController.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistHandleBehaviorController.java
@@ -74,6 +74,7 @@
 
     private boolean mHandlesShowing = false;
     private long mHandlesLastHiddenAt;
+    private long mShowAndGoEndsAt;
     /**
      * This should always be initialized as {@link AssistHandleBehavior#OFF} to ensure proper
      * behavior lifecycle.
@@ -144,7 +145,9 @@
 
     private void showAndGoInternal() {
         maybeShowHandles(/* ignoreThreshold = */ false);
-        mHandler.postDelayed(mHideHandles, getShowAndGoDuration());
+        long showAndGoDuration = getShowAndGoDuration();
+        mShowAndGoEndsAt = SystemClock.elapsedRealtime() + showAndGoDuration;
+        mHandler.postDelayed(mHideHandles, showAndGoDuration);
     }
 
     @Override // AssistHandleCallbacks
@@ -162,6 +165,10 @@
         mHandler.post(() -> maybeShowHandles(/* ignoreThreshold = */ true));
     }
 
+    public long getShowAndGoRemainingTimeMs() {
+        return Long.max(mShowAndGoEndsAt - SystemClock.elapsedRealtime(), 0);
+    }
+
     boolean areHandlesShowing() {
         return mHandlesShowing;
     }
@@ -271,6 +278,7 @@
     private void clearPendingCommands() {
         mHandler.removeCallbacks(mHideHandles);
         mHandler.removeCallbacks(mShowAndGo);
+        mShowAndGoEndsAt = 0;
     }
 
     @VisibleForTesting
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java b/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
index 97b6e7c..4a4fead 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
@@ -82,7 +82,7 @@
         void processBundle(Bundle hints);
 
         /**
-         * Hides the UI.
+         * Hides any SysUI for the assistant, but _does not_ close the assistant itself.
          */
         void hide();
     }
@@ -440,6 +440,10 @@
         mAssistUtils.onLockscreenShown();
     }
 
+    public long getAssistHandleShowAndGoRemainingDurationMs() {
+        return mHandleController.getShowAndGoRemainingTimeMs();
+    }
+
     /** Returns the logging flags for the given Assistant invocation type. */
     public int toLoggingSubType(int invocationType) {
         return toLoggingSubType(invocationType, mPhoneStateMonitor.getPhoneState());
diff --git a/packages/SystemUI/src/com/android/systemui/assist/ui/DefaultUiController.java b/packages/SystemUI/src/com/android/systemui/assist/ui/DefaultUiController.java
index 662de3a..0c4f051 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/ui/DefaultUiController.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/ui/DefaultUiController.java
@@ -118,7 +118,6 @@
 
     @Override // AssistManager.UiController
     public void hide() {
-        Dependency.get(AssistManager.class).hideAssist();
         detach();
         if (mInvocationAnimator.isRunning()) {
             mInvocationAnimator.cancel();
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java
index 923ca20..de08a8c 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java
@@ -182,7 +182,7 @@
 
         mActivityView = new ActivityView(mContext, null /* attrs */, 0 /* defStyle */,
                 true /* singleTaskInstance */);
-
+        // Set ActivityView's alpha value as zero, since there is no view content to be shown.
         setContentVisibility(false);
         addView(mActivityView);
 
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeLog.java b/packages/SystemUI/src/com/android/systemui/doze/DozeLog.java
index 9bca3c7..c09e284 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeLog.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeLog.java
@@ -261,6 +261,12 @@
                 + state + " blocked=" + blocked);
     }
 
+    public static void tracePulseDropped(Context context, String why) {
+        if (!ENABLED) return;
+        init(context);
+        log("pulseDropped why=" + why);
+    }
+
     public static void tracePulseTouchDisabledByProx(Context context, boolean disabled) {
         if (!ENABLED) return;
         init(context);
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index 2ca85c0..310f04a 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -113,11 +113,13 @@
         if (!sWakeDisplaySensorState) {
             Log.d(TAG, "Wake display false. Pulse denied.");
             runIfNotNull(onPulseSuppressedListener);
+            DozeLog.tracePulseDropped(mContext, "wakeDisplaySensor");
             return;
         }
         mNotificationPulseTime = SystemClock.elapsedRealtime();
         if (!mConfig.pulseOnNotificationEnabled(UserHandle.USER_CURRENT)) {
             runIfNotNull(onPulseSuppressedListener);
+            DozeLog.tracePulseDropped(mContext, "pulseOnNotificationsDisabled");
             return;
         }
         requestPulse(DozeLog.PULSE_REASON_NOTIFICATION, false /* performedProxCheck */,
@@ -376,6 +378,7 @@
         proximityCheckThenCall((result) -> {
             if (result == ProximityCheck.RESULT_NEAR) {
                 // in pocket, abort pulse
+                DozeLog.tracePulseDropped(mContext, "inPocket");
                 mPulsePending = false;
                 runIfNotNull(onPulseSuppressedListener);
             } else {
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index df3f36e..3f598ff 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -95,6 +95,7 @@
 import com.android.systemui.plugins.GlobalActions.GlobalActionsManager;
 import com.android.systemui.plugins.GlobalActionsPanelPlugin;
 import com.android.systemui.statusbar.phone.ScrimController;
+import com.android.systemui.statusbar.phone.StatusBarWindowController;
 import com.android.systemui.statusbar.phone.UnlockMethodCache;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.util.EmergencyDialerConstants;
@@ -1523,6 +1524,8 @@
         private boolean mShowing;
         private float mScrimAlpha;
         private ResetOrientationData mResetOrientationData;
+        private boolean mHadTopUi;
+        private final StatusBarWindowController mStatusBarWindowController;
 
         ActionsDialog(Context context, MyAdapter adapter,
                 GlobalActionsPanelPlugin.PanelViewController plugin) {
@@ -1531,6 +1534,7 @@
             mAdapter = adapter;
             mColorExtractor = Dependency.get(SysuiColorExtractor.class);
             mStatusBarService = Dependency.get(IStatusBarService.class);
+            mStatusBarWindowController = Dependency.get(StatusBarWindowController.class);
 
             // Window initialization
             Window window = getWindow();
@@ -1706,6 +1710,8 @@
         public void show() {
             super.show();
             mShowing = true;
+            mHadTopUi = mStatusBarWindowController.getForceHasTopUi();
+            mStatusBarWindowController.setForceHasTopUi(true);
             mBackgroundDrawable.setAlpha(0);
             mGlobalActionsLayout.setTranslationX(mGlobalActionsLayout.getAnimationOffsetX());
             mGlobalActionsLayout.setTranslationY(mGlobalActionsLayout.getAnimationOffsetY());
@@ -1738,7 +1744,7 @@
                     .translationX(mGlobalActionsLayout.getAnimationOffsetX())
                     .translationY(mGlobalActionsLayout.getAnimationOffsetY())
                     .setDuration(300)
-                    .withEndAction(super::dismiss)
+                    .withEndAction(this::completeDismiss)
                     .setInterpolator(new LogAccelerateInterpolator())
                     .setUpdateListener(animation -> {
                         int alpha = (int) ((1f - (Float) animation.getAnimatedValue())
@@ -1751,10 +1757,15 @@
         }
 
         void dismissImmediately() {
-            super.dismiss();
             mShowing = false;
             dismissPanel();
             resetOrientation();
+            completeDismiss();
+        }
+
+        private void completeDismiss() {
+            mStatusBarWindowController.setForceHasTopUi(mHadTopUi);
+            super.dismiss();
         }
 
         private void dismissPanel() {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 6b2721a..36c3cc6 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -90,6 +90,7 @@
 import com.android.systemui.statusbar.phone.NotificationPanelView;
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
+import com.android.systemui.statusbar.phone.StatusBarWindowController;
 import com.android.systemui.util.InjectionInflationController;
 
 import java.io.FileDescriptor;
@@ -204,6 +205,8 @@
     private AlarmManager mAlarmManager;
     private AudioManager mAudioManager;
     private StatusBarManager mStatusBarManager;
+    private final StatusBarWindowController mStatusBarWindowController =
+            Dependency.get(StatusBarWindowController.class);
     private final UiOffloadThread mUiOffloadThread = Dependency.get(UiOffloadThread.class);
 
     private boolean mSystemReady;
@@ -1779,6 +1782,7 @@
             adjustStatusBarLocked();
             userActivity();
             mUpdateMonitor.setKeyguardGoingAway(false /* away */);
+            mStatusBarWindowController.setKeyguardGoingAway(false /* goingAway */);
             mShowKeyguardWakeLock.release();
         }
         mKeyguardDisplayManager.show();
@@ -1811,6 +1815,7 @@
             }
 
             mUpdateMonitor.setKeyguardGoingAway(true /* goingAway */);
+            mStatusBarWindowController.setKeyguardGoingAway(true /* goingAway */);
 
             // Don't actually hide the Keyguard at the moment, wait for window
             // manager until it tells us it's safe to do so with
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
index fb8b6c7..75dc397 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
@@ -64,6 +64,8 @@
     private static final int CHARGE_CYCLE_PERCENT_RESET = 45;
     private static final long SIX_HOURS_MILLIS = Duration.ofHours(6).toMillis();
     public static final int NO_ESTIMATE_AVAILABLE = -1;
+    private static final String BOOT_COUNT_KEY = "boot_count";
+    private static final String PREFS = "powerui_prefs";
 
     private final Handler mHandler = new Handler();
     @VisibleForTesting
@@ -118,7 +120,7 @@
 
         // Check to see if we need to let the user know that the phone previously shut down due
         // to the temperature being too high.
-        showThermalShutdownDialog();
+        showWarnOnThermalShutdown();
 
         // Register an observer to configure mEnableSkinTemperatureWarning and perform the
         // registration of skin thermal event listener upon Settings change.
@@ -542,10 +544,23 @@
         }
     }
 
-    private void showThermalShutdownDialog() {
-        if (mPowerManager.getLastShutdownReason()
-                == PowerManager.SHUTDOWN_REASON_THERMAL_SHUTDOWN) {
-            mWarnings.showThermalShutdownWarning();
+    private void showWarnOnThermalShutdown() {
+        int bootCount = -1;
+        int lastReboot = mContext.getSharedPreferences(PREFS, 0).getInt(BOOT_COUNT_KEY, -1);
+        try {
+            bootCount = Settings.Global.getInt(mContext.getContentResolver(),
+                    Settings.Global.BOOT_COUNT);
+        } catch (Settings.SettingNotFoundException e) {
+            Slog.e(TAG, "Failed to read system boot count from Settings.Global.BOOT_COUNT");
+        }
+        // Only show the thermal shutdown warning when there is a thermal reboot.
+        if (bootCount > lastReboot) {
+            mContext.getSharedPreferences(PREFS, 0).edit().putInt(BOOT_COUNT_KEY,
+                    bootCount).apply();
+            if (mPowerManager.getLastShutdownReason()
+                    == PowerManager.SHUTDOWN_REASON_THERMAL_SHUTDOWN) {
+                mWarnings.showThermalShutdownWarning();
+            }
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
index 20069ea..4de42cc 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
@@ -40,8 +40,10 @@
 import com.android.systemui.R;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.qs.DetailAdapter;
+import com.android.systemui.plugins.qs.QSIconView;
 import com.android.systemui.plugins.qs.QSTile.SignalState;
 import com.android.systemui.qs.QSHost;
+import com.android.systemui.qs.SignalTileView;
 import com.android.systemui.qs.tileimpl.QSTileImpl;
 import com.android.systemui.statusbar.phone.SystemUIDialog;
 import com.android.systemui.statusbar.policy.NetworkController;
@@ -78,6 +80,11 @@
     }
 
     @Override
+    public QSIconView createTileView(Context context) {
+        return new SignalTileView(context);
+    }
+
+    @Override
     public DetailAdapter getDetailAdapter() {
         return mDetailAdapter;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
index 19edc94..16f0b15 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
@@ -546,7 +546,8 @@
             navBarFragment.updateSystemUiStateFlags(-1);
         }
         if (navBarView != null) {
-            navBarView.updateSystemUiStateFlags();
+            navBarView.updatePanelSystemUiStateFlags();
+            navBarView.updateDisabledSystemUiStateFlags();
         }
         if (mStatusBarWinController != null) {
             mStatusBarWinController.notifyStateChangedCallbacks();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
index 6329af5..fa0fe13 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
@@ -43,7 +43,6 @@
 import android.os.Message;
 import android.util.Pair;
 import android.util.SparseArray;
-import android.view.inputmethod.InputMethodSystemProperty;
 
 import androidx.annotation.VisibleForTesting;
 
@@ -481,7 +480,7 @@
 
     @Override
     public void setImeWindowStatus(int displayId, IBinder token, int vis, int backDisposition,
-            boolean showImeSwitcher) {
+            boolean showImeSwitcher, boolean isMultiClientImeEnabled) {
         synchronized (mLock) {
             mHandler.removeMessages(MSG_SHOW_IME_BUTTON);
             SomeArgs args = SomeArgs.obtain();
@@ -489,6 +488,7 @@
             args.argi2 = vis;
             args.argi3 = backDisposition;
             args.argi4 = showImeSwitcher ? 1 : 0;
+            args.argi5 = isMultiClientImeEnabled ? 1 : 0;
             args.arg1 = token;
             Message m = mHandler.obtainMessage(MSG_SHOW_IME_BUTTON, args);
             m.sendToTarget();
@@ -801,11 +801,10 @@
     }
 
     private void handleShowImeButton(int displayId, IBinder token, int vis, int backDisposition,
-            boolean showImeSwitcher) {
+            boolean showImeSwitcher, boolean isMultiClientImeEnabled) {
         if (displayId == INVALID_DISPLAY) return;
 
-        if (!InputMethodSystemProperty.MULTI_CLIENT_IME_ENABLED
-                && mLastUpdatedImeDisplayId != displayId
+        if (!isMultiClientImeEnabled && mLastUpdatedImeDisplayId != displayId
                 && mLastUpdatedImeDisplayId != INVALID_DISPLAY) {
             // Set previous NavBar's IME window status as invisible when IME
             // window switched to another display for single-session IME case.
@@ -891,7 +890,8 @@
                     args = (SomeArgs) msg.obj;
                     handleShowImeButton(args.argi1 /* displayId */, (IBinder) args.arg1 /* token */,
                             args.argi2 /* vis */, args.argi3 /* backDisposition */,
-                            args.argi4 != 0 /* showImeSwitcher */);
+                            args.argi4 != 0 /* showImeSwitcher */,
+                            args.argi5 != 0 /* isMultiClientImeEnabled */);
                     break;
                 case MSG_SHOW_RECENT_APPS:
                     for (int i = 0; i < mCallbacks.size(); i++) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java
index d939828..5adee40 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java
@@ -92,7 +92,7 @@
                     mInitialTouchY = y;
                     mInitialTouchX = x;
                     mDragDownCallback.onTouchSlopExceeded();
-                    return true;
+                    return mStartingChild != null || mDragDownCallback.isDragDownAnywhereEnabled();
                 }
                 break;
         }
@@ -162,7 +162,11 @@
         if (mStartingChild == null) {
             mStartingChild = findView(x, y);
             if (mStartingChild != null) {
-                mCallback.setUserLockedChild(mStartingChild, true);
+                if (mDragDownCallback.isDragDownEnabledForView(mStartingChild)) {
+                    mCallback.setUserLockedChild(mStartingChild, true);
+                } else {
+                    mStartingChild = null;
+                }
             }
         }
     }
@@ -237,6 +241,10 @@
         return mDraggingDown;
     }
 
+    public boolean isDragDownEnabled() {
+        return mDragDownCallback.isDragDownEnabledForView(null);
+    }
+
     public interface DragDownCallback {
 
         /**
@@ -253,5 +261,16 @@
         void onTouchSlopExceeded();
         void setEmptyDragAmount(float amount);
         boolean isFalsingCheckNeeded();
+
+        /**
+         * Is dragging down enabled on a given view
+         * @param view The view to check or {@code null} to check if it's enabled at all
+         */
+        boolean isDragDownEnabledForView(ExpandableView view);
+
+        /**
+         * @return if drag down is enabled anywhere, not just on selected views.
+         */
+        boolean isDragDownAnywhereEnabled();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
index 4be93df..bba64d9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
@@ -562,11 +562,11 @@
             return;
         }
 
-        String message = mContext.getString(R.string.keyguard_unlock);
         if (mStatusBarKeyguardViewManager.isBouncerShowing()) {
+            String message = mContext.getString(R.string.keyguard_retry);
             mStatusBarKeyguardViewManager.showBouncerMessage(message, mInitialTextColorState);
         } else if (mKeyguardUpdateMonitor.isScreenOn()) {
-            showTransientIndication(message);
+            showTransientIndication(mContext.getString(R.string.keyguard_unlock));
             hideTransientIndicationDelayed(BaseKeyguardCallback.HIDE_DELAY_MS);
         }
     }
@@ -676,7 +676,11 @@
                 return;
             }
             animatePadlockError();
-            if (mStatusBarKeyguardViewManager.isBouncerShowing()) {
+            if (msgId == FaceManager.FACE_ERROR_TIMEOUT) {
+                // The face timeout message is not very actionable, let's ask the user to
+                // manually retry.
+                showSwipeUpToUnlock();
+            } else if (mStatusBarKeyguardViewManager.isBouncerShowing()) {
                 mStatusBarKeyguardViewManager.showBouncerMessage(errString, mInitialTextColorState);
             } else if (updateMonitor.isScreenOn()) {
                 showTransientIndication(errString);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java
index f34b912..3cb2a2a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java
@@ -63,11 +63,6 @@
     int getMaxNotificationsWhileLocked(boolean recompute);
 
     /**
-     * True if the presenter is currently locked.
-     */
-    boolean isPresenterLocked();
-
-    /**
      * Called when the row states are updated by {@link NotificationViewHierarchyManager}.
      */
     void onUpdateRowStates();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/DynamicPrivacyController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/DynamicPrivacyController.java
index 16bd884..d9328fa 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/DynamicPrivacyController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/DynamicPrivacyController.java
@@ -20,8 +20,12 @@
 import android.util.ArraySet;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.NotificationLockscreenUserManager;
+import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.systemui.statusbar.phone.UnlockMethodCache;
+import com.android.systemui.statusbar.policy.KeyguardMonitor;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -34,22 +38,33 @@
 
     private final UnlockMethodCache mUnlockMethodCache;
     private final NotificationLockscreenUserManager mLockscreenUserManager;
+    private final StatusBarStateController mStateController;
+    private final KeyguardMonitor mKeyguardMonitor;
     private ArraySet<Listener> mListeners = new ArraySet<>();
 
     private boolean mLastDynamicUnlocked;
     private boolean mCacheInvalid;
+    private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
 
     @Inject
     DynamicPrivacyController(Context context,
-            NotificationLockscreenUserManager notificationLockscreenUserManager) {
-        this(notificationLockscreenUserManager, UnlockMethodCache.getInstance(context));
+            KeyguardMonitor keyguardMonitor,
+            NotificationLockscreenUserManager notificationLockscreenUserManager,
+            StatusBarStateController stateController) {
+        this(notificationLockscreenUserManager, keyguardMonitor,
+                UnlockMethodCache.getInstance(context),
+                stateController);
     }
 
     @VisibleForTesting
     DynamicPrivacyController(NotificationLockscreenUserManager notificationLockscreenUserManager,
-            UnlockMethodCache unlockMethodCache) {
+            KeyguardMonitor keyguardMonitor,
+            UnlockMethodCache unlockMethodCache,
+            StatusBarStateController stateController) {
         mLockscreenUserManager = notificationLockscreenUserManager;
+        mStateController = stateController;
         mUnlockMethodCache = unlockMethodCache;
+        mKeyguardMonitor = keyguardMonitor;
         mUnlockMethodCache.addListener(this);
         mLastDynamicUnlocked = isDynamicallyUnlocked();
     }
@@ -77,13 +92,39 @@
     }
 
     public boolean isDynamicallyUnlocked() {
-        return mUnlockMethodCache.canSkipBouncer() && isDynamicPrivacyEnabled();
+        return (mUnlockMethodCache.canSkipBouncer() || mKeyguardMonitor.isKeyguardGoingAway()
+                || mKeyguardMonitor.isKeyguardFadingAway())
+                && isDynamicPrivacyEnabled();
     }
 
     public void addListener(Listener listener) {
         mListeners.add(listener);
     }
 
+    /**
+     * Is the notification shade currently in a locked down mode where it's fully showing but the
+     * contents aren't revealed yet?
+     */
+    public boolean isInLockedDownShade() {
+        if (!mStatusBarKeyguardViewManager.isShowing()
+                || !mStatusBarKeyguardViewManager.isSecure()) {
+            return false;
+        }
+        int state = mStateController.getState();
+        if (state != StatusBarState.SHADE && state != StatusBarState.SHADE_LOCKED) {
+            return false;
+        }
+        if (!isDynamicPrivacyEnabled() || isDynamicallyUnlocked()) {
+            return false;
+        }
+        return true;
+    }
+
+    public void setStatusBarKeyguardViewManager(
+            StatusBarKeyguardViewManager statusBarKeyguardViewManager) {
+        mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
+    }
+
     public interface Listener {
         void onDynamicPrivacyChanged();
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/InstantAppNotifier.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/InstantAppNotifier.java
index c67512c..f3201ec 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/InstantAppNotifier.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/InstantAppNotifier.java
@@ -54,7 +54,6 @@
 import com.android.systemui.SysUiServiceProvider;
 import com.android.systemui.SystemUI;
 import com.android.systemui.UiOffloadThread;
-import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
 import com.android.systemui.util.NotificationChannels;
@@ -138,15 +137,6 @@
                 }
             };
 
-    private final TaskStackChangeListener mTaskListener =
-            new TaskStackChangeListener() {
-                @Override
-                public void onTaskStackChanged() {
-                    // Listen for changes to stacks and then check which instant apps are
-                    // foreground.
-                    updateForegroundInstantApps();
-                }
-            };
 
     private void updateForegroundInstantApps() {
         NotificationManager noMan = mContext.getSystemService(NotificationManager.class);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInterruptionStateProvider.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInterruptionStateProvider.java
index 5bab0ef3..4fc6461 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInterruptionStateProvider.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationInterruptionStateProvider.java
@@ -23,7 +23,6 @@
 import android.content.Context;
 import android.database.ContentObserver;
 import android.hardware.display.AmbientDisplayConfiguration;
-import android.os.Bundle;
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -32,7 +31,6 @@
 import android.service.dreams.DreamService;
 import android.service.dreams.IDreamManager;
 import android.service.notification.StatusBarNotification;
-import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -51,6 +49,7 @@
 
     private static final String TAG = "InterruptionStateProvider";
     private static final boolean DEBUG = false;
+    private static final boolean DEBUG_HEADS_UP = true;
     private static final boolean ENABLE_HEADS_UP = true;
     private static final String SETTING_HEADS_UP_TICKER = "ticker_gets_heads_up";
 
@@ -199,7 +198,7 @@
 
         boolean inShade = mStatusBarStateController.getState() == SHADE;
         if (entry.isBubble() && inShade) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: in unlocked shade where notification is shown as a "
                         + "bubble: " + sbn.getKey());
             }
@@ -207,7 +206,7 @@
         }
 
         if (!canAlertCommon(entry)) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: notification shouldn't alert: " + sbn.getKey());
             }
             return false;
@@ -218,7 +217,7 @@
         }
 
         if (entry.importance < NotificationManager.IMPORTANCE_HIGH) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: unimportant notification: " + sbn.getKey());
             }
             return false;
@@ -233,13 +232,16 @@
         boolean inUse = mPowerManager.isScreenOn() && !isDreaming;
 
         if (!inUse) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: not in use: " + sbn.getKey());
             }
             return false;
         }
 
         if (!mHeadsUpSuppressor.canHeadsUp(entry, sbn)) {
+            if (DEBUG_HEADS_UP) {
+                Log.d(TAG, "No heads up: aborted by suppressor: " + sbn.getKey());
+            }
             return false;
         }
 
@@ -257,28 +259,28 @@
         StatusBarNotification sbn = entry.notification;
 
         if (!mAmbientDisplayConfiguration.pulseOnNotificationEnabled(UserHandle.USER_CURRENT)) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No pulsing: disabled by setting: " + sbn.getKey());
             }
             return false;
         }
 
         if (!canAlertCommon(entry)) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No pulsing: notification shouldn't alert: " + sbn.getKey());
             }
             return false;
         }
 
         if (entry.shouldSuppressAmbient()) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No pulsing: ambient effect suppressed: " + sbn.getKey());
             }
             return false;
         }
 
         if (entry.importance < NotificationManager.IMPORTANCE_DEFAULT) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No pulsing: not important enough: " + sbn.getKey());
             }
             return false;
@@ -300,7 +302,7 @@
         StatusBarNotification sbn = entry.notification;
 
         if (mNotificationFilter.shouldFilterOut(entry)) {
-            if (DEBUG) {
+            if (DEBUG || DEBUG_HEADS_UP) {
                 Log.d(TAG, "No alerting: filtered notification: " + sbn.getKey());
             }
             return false;
@@ -308,7 +310,7 @@
 
         // Don't alert notifications that are suppressed due to group alert behavior
         if (sbn.isGroup() && sbn.getNotification().suppressAlertingDueToGrouping()) {
-            if (DEBUG) {
+            if (DEBUG || DEBUG_HEADS_UP) {
                 Log.d(TAG, "No alerting: suppressed due to group alert behavior");
             }
             return false;
@@ -330,28 +332,28 @@
         StatusBarNotification sbn = entry.notification;
 
         if (!mUseHeadsUp || mPresenter.isDeviceInVrMode()) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: no huns or vr mode");
             }
             return false;
         }
 
         if (entry.shouldSuppressPeek()) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: suppressed by DND: " + sbn.getKey());
             }
             return false;
         }
 
         if (isSnoozedPackage(sbn)) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: snoozed package: " + sbn.getKey());
             }
             return false;
         }
 
         if (entry.hasJustLaunchedFullScreenIntent()) {
-            if (DEBUG) {
+            if (DEBUG_HEADS_UP) {
                 Log.d(TAG, "No heads up: recent fullscreen: " + sbn.getKey());
             }
             return false;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 6e84089..03f0c7b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -1366,7 +1366,9 @@
         if (isChildInGroup()) {
             mTranslationWhenRemoved += getNotificationParent().getTranslationY();
         }
-        mPrivateLayout.setRemoved();
+        for (NotificationContentView l : mLayouts) {
+            l.setRemoved();
+        }
     }
 
     public boolean wasChildInGroupWhenRemoved() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
index 90f6324..0c5b27b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
@@ -1542,6 +1542,15 @@
         if (mHeadsUpRemoteInput != null) {
             mHeadsUpRemoteInput.setRemoved();
         }
+        if (mExpandedWrapper != null) {
+            mExpandedWrapper.setRemoved();
+        }
+        if (mContractedWrapper != null) {
+            mContractedWrapper.setRemoved();
+        }
+        if (mHeadsUpWrapper != null) {
+            mHeadsUpWrapper.setRemoved();
+        }
     }
 
     public void setContentHeightAnimating(boolean animating) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java
index 38f9bff..1116106 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java
@@ -90,12 +90,12 @@
         }
     };
 
-    MediaNotificationView.VisibilityChangeListener mVisibilityListener =
+    private MediaNotificationView.VisibilityChangeListener mVisibilityListener =
             new MediaNotificationView.VisibilityChangeListener() {
         @Override
         public void onAggregatedVisibilityChanged(boolean isVisible) {
             mIsViewVisible = isVisible;
-            if (isVisible) {
+            if (isVisible && mMediaController != null) {
                 // Restart timer if we're currently playing and didn't already have one going
                 PlaybackState state = mMediaController.getPlaybackState();
                 if (state != null && state.getState() == PlaybackState.STATE_PLAYING
@@ -109,6 +109,18 @@
         }
     };
 
+    private View.OnAttachStateChangeListener mAttachStateListener =
+            new View.OnAttachStateChangeListener() {
+        @Override
+        public void onViewAttachedToWindow(View v) {
+        }
+
+        @Override
+        public void onViewDetachedFromWindow(View v) {
+            mIsViewVisible = false;
+        }
+    };
+
     private MediaController.Callback mMediaCallback = new MediaController.Callback() {
         @Override
         public void onSessionDestroyed() {
@@ -116,6 +128,7 @@
             mMediaController.unregisterCallback(this);
             if (mView instanceof MediaNotificationView) {
                 ((MediaNotificationView) mView).removeVisibilityListener(mVisibilityListener);
+                mView.removeOnAttachStateChangeListener(mAttachStateListener);
             }
         }
 
@@ -154,6 +167,7 @@
         if (mView instanceof MediaNotificationView) {
             MediaNotificationView mediaView = (MediaNotificationView) mView;
             mediaView.addVisibilityListener(mVisibilityListener);
+            mView.addOnAttachStateChangeListener(mAttachStateListener);
         }
     }
 
@@ -257,6 +271,18 @@
         }
     }
 
+    @Override
+    public void setRemoved() {
+        clearTimer();
+        if (mMediaController != null) {
+            mMediaController.unregisterCallback(mMediaCallback);
+        }
+        if (mView instanceof MediaNotificationView) {
+            ((MediaNotificationView) mView).removeVisibilityListener(mVisibilityListener);
+            mView.removeOnAttachStateChangeListener(mAttachStateListener);
+        }
+    }
+
     private boolean canSeekMedia(@Nullable PlaybackState state) {
         if (state == null) {
             return false;
@@ -292,7 +318,6 @@
         public void run() {
             if (mMediaController != null && mSeekBar != null) {
                 PlaybackState playbackState = mMediaController.getPlaybackState();
-
                 if (playbackState != null) {
                     updatePlaybackUi(playbackState);
                 } else {
@@ -305,6 +330,10 @@
     };
 
     private void updatePlaybackUi(PlaybackState state) {
+        if (mSeekBar == null || mSeekBarElapsedTime == null) {
+            return;
+        }
+
         long position = state.getPosition();
         mSeekBar.setProgress((int) position);
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationViewWrapper.java
index 47906a7..3950003 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationViewWrapper.java
@@ -261,6 +261,12 @@
         mView.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
     }
 
+    /**
+     * Called to indicate this view is removed
+     */
+    public void setRemoved() {
+    }
+
     public int getCustomBackgroundColor() {
         // Parent notifications should always use the normal background color
         return mRow.isSummaryWithChildren() ? 0 : mBackgroundColor;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index 1a41866..6a611a6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -179,6 +179,8 @@
      */
     private static final int DISTANCE_BETWEEN_ADJACENT_SECTIONS_PX = 1;
     private final KeyguardBypassController mKeyguardBypassController;
+    private final DynamicPrivacyController mDynamicPrivacyController;
+    private final SysuiStatusBarStateController mStatusbarStateController;
 
     private ExpandHelper mExpandHelper;
     private final NotificationSwipeHelper mSwipeHelper;
@@ -605,6 +607,8 @@
             }
         });
         dynamicPrivacyController.addListener(this);
+        mDynamicPrivacyController = dynamicPrivacyController;
+        mStatusbarStateController = (SysuiStatusBarStateController) statusBarStateController;
     }
 
     private void updateDismissRtlSetting(boolean dismissRtl) {
@@ -695,6 +699,9 @@
      */
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     public boolean hasActiveClearableNotifications(@SelectedRows int selection) {
+        if (mDynamicPrivacyController.isInLockedDownShade()) {
+            return false;
+        }
         int childCount = getChildCount();
         for (int i = 0; i < childCount; i++) {
             View child = getChildAt(i);
@@ -5699,7 +5706,10 @@
             mAnimateBottomOnLayout = true;
         }
         // Let's update the footer once the notifications have been updated (in the next frame)
-        post(this::updateFooter);
+        post(() -> {
+            updateFooter();
+            updateSectionBoundaries();
+        });
     }
 
     public void setOnPulseHeightChangedListener(Runnable listener) {
@@ -6355,6 +6365,11 @@
                 }
 
                 return true;
+            } else if (mDynamicPrivacyController.isInLockedDownShade()) {
+                mStatusbarStateController.setLeaveOpenOnKeyguardHide(true);
+                mStatusBar.dismissKeyguardThenExecute(() -> false /* dismissAction */,
+                        null /* cancelRunnable */, false /* afterKeyguardGone */);
+                return true;
             } else {
                 // abort gesture.
                 return false;
@@ -6388,6 +6403,30 @@
         public boolean isFalsingCheckNeeded() {
             return mStatusBarState == StatusBarState.KEYGUARD;
         }
+
+        @Override
+        public boolean isDragDownEnabledForView(ExpandableView view) {
+            if (isDragDownAnywhereEnabled()) {
+                return true;
+            }
+            if (mDynamicPrivacyController.isInLockedDownShade()) {
+                if (view == null) {
+                    // Dragging down is allowed in general
+                    return true;
+                }
+                if (view instanceof ExpandableNotificationRow) {
+                    // Only drag down on sensitive views, otherwise the ExpandHelper will take this
+                    return ((ExpandableNotificationRow) view).getEntry().isSensitive();
+                }
+            }
+            return false;
+        }
+
+        @Override
+        public boolean isDragDownAnywhereEnabled() {
+            return mStatusbarStateController.getState() == StatusBarState.KEYGUARD
+                    && !mKeyguardBypassController.getBypassEnabled();
+        }
     };
 
     public DragDownCallback getDragDownCallback() { return mDragDownCallback; }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java
index d22ad71..fce1dcc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java
@@ -14,8 +14,6 @@
 
 package com.android.systemui.statusbar.phone;
 
-import static com.android.systemui.Interpolators.ALPHA_IN;
-import static com.android.systemui.Interpolators.ALPHA_OUT;
 import static com.android.systemui.Interpolators.LINEAR;
 
 import android.animation.Animator;
@@ -24,6 +22,8 @@
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
 
+import com.android.systemui.Dependency;
+import com.android.systemui.assist.AssistManager;
 import com.android.systemui.statusbar.policy.KeyButtonDrawable;
 
 import java.util.ArrayList;
@@ -33,12 +33,13 @@
  * multiples of the same nav bar icon appearing.
  */
 public class ButtonDispatcher {
-    private final static int FADE_DURATION_IN = 150;
-    private final static int FADE_DURATION_OUT = 1000;
+    private static final int FADE_DURATION_IN = 150;
+    private static final int FADE_DURATION_OUT = 250;
 
     private final ArrayList<View> mViews = new ArrayList<>();
 
     private final int mId;
+    private final AssistManager mAssistManager;
 
     private View.OnClickListener mClickListener;
     private View.OnTouchListener mTouchListener;
@@ -56,7 +57,10 @@
     private AccessibilityDelegate mAccessibilityDelegate;
 
     private final ValueAnimator.AnimatorUpdateListener mAlphaListener = animation ->
-            setAlpha((float) animation.getAnimatedValue());
+            setAlpha(
+                    (float) animation.getAnimatedValue(),
+                    false /* animate */,
+                    false /* cancelAnimator */);
 
     private final AnimatorListenerAdapter mFadeListener = new AnimatorListenerAdapter() {
         @Override
@@ -68,6 +72,7 @@
 
     public ButtonDispatcher(int id) {
         mId = id;
+        mAssistManager = Dependency.get(AssistManager.class);
     }
 
     void clear() {
@@ -168,16 +173,30 @@
     }
 
     public void setAlpha(float alpha, boolean animate) {
-        setAlpha(alpha, animate, (getAlpha() < alpha) ? FADE_DURATION_IN : FADE_DURATION_OUT);
+        setAlpha(alpha, animate, true /* cancelAnimator */);
     }
 
     public void setAlpha(float alpha, boolean animate, long duration) {
+        setAlpha(alpha, animate, duration, true /* cancelAnimator */);
+    }
+
+    public void setAlpha(float alpha, boolean animate, boolean cancelAnimator) {
+        setAlpha(
+                alpha,
+                animate,
+                (getAlpha() < alpha) ? FADE_DURATION_IN : FADE_DURATION_OUT,
+                cancelAnimator);
+    }
+
+    public void setAlpha(float alpha, boolean animate, long duration, boolean cancelAnimator) {
+        if (mFadeAnimator != null && (cancelAnimator || animate)) {
+            mFadeAnimator.cancel();
+        }
         if (animate) {
-            if (mFadeAnimator != null) {
-                mFadeAnimator.cancel();
-            }
             setVisibility(View.VISIBLE);
             mFadeAnimator = ValueAnimator.ofFloat(getAlpha(), alpha);
+            mFadeAnimator.setStartDelay(
+                    mAssistManager.getAssistHandleShowAndGoRemainingDurationMs());
             mFadeAnimator.setDuration(duration);
             mFadeAnimator.setInterpolator(LINEAR);
             mFadeAnimator.addListener(mFadeListener);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java
index f9cdde8..e0c6c55 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java
@@ -103,7 +103,7 @@
             new ISystemGestureExclusionListener.Stub() {
                 @Override
                 public void onSystemGestureExclusionChanged(int displayId,
-                        Region systemGestureExclusion) {
+                        Region systemGestureExclusion, Region unrestrictedOrNull) {
                     if (displayId == mDisplayId) {
                         mMainExecutor.execute(() -> mExcludeRegion.set(systemGestureExclusion));
                     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBypassController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBypassController.kt
index 70d3bff..832ea9e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBypassController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBypassController.kt
@@ -19,7 +19,6 @@
 import android.content.Context
 import android.content.pm.PackageManager
 import android.hardware.biometrics.BiometricSourceType
-import android.hardware.face.FaceManager
 import android.provider.Settings
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.statusbar.NotificationLockscreenUserManager
@@ -34,6 +33,7 @@
 
     private val unlockMethodCache: UnlockMethodCache
     private val statusBarStateController: StatusBarStateController
+    private var hasFaceFeature: Boolean
 
     /**
      * The pending unlock type which is set if the bypass was blocked when it happened.
@@ -71,11 +71,8 @@
         unlockMethodCache = UnlockMethodCache.getInstance(context)
         this.statusBarStateController = statusBarStateController
 
-        if (!context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FACE)) {
-            return
-        }
-        val faceManager = context.getSystemService(FaceManager::class.java)
-        if (faceManager?.isHardwareDetected != true) {
+        hasFaceFeature = context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FACE)
+        if (!hasFaceFeature) {
             return
         }
 
@@ -165,7 +162,7 @@
         pw.print("  isPulseExpanding: "); pw.println(isPulseExpanding)
         pw.print("  launchingAffordance: "); pw.println(launchingAffordance)
         pw.print("  qSExpanded: "); pw.println(qSExpanded)
-        pw.print("  bouncerShowing: "); pw.println(bouncerShowing)
+        pw.print("  hasFaceFeature: "); pw.println(hasFaceFeature)
     }
 
     companion object {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java
index c0a1b12..1d4d0bd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java
@@ -103,10 +103,11 @@
         final boolean userSwitcherEnabled = Settings.Global.getInt(mContext.getContentResolver(),
                 Settings.Global.USER_SWITCHER_ENABLED, 0) != 0;
 
-        if (!UserManager.supportsMultipleUsers()
-                || mUserManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH)
+        // TODO(b/138661450) Move IPC calls to background
+        if (!userSwitcherEnabled
+                || !UserManager.supportsMultipleUsers()
                 || UserManager.isDeviceInDemoMode(mContext)
-                || !userSwitcherEnabled) {
+                || mUserManager.hasUserRestriction(UserManager.DISALLOW_USER_SWITCH)) {
             return false;
         }
 
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 081e293..6bfa048 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -323,7 +323,7 @@
 
     public void setComponents(NotificationPanelView panel, AssistManager assistManager) {
         mPanelView = panel;
-        updateSystemUiStateFlags();
+        updatePanelSystemUiStateFlags();
     }
 
     @Override
@@ -587,7 +587,7 @@
         updateNavButtonIcons();
         updateSlippery();
         setUpSwipeUpOnboarding(isQuickStepSwipeUpEnabled());
-        updateSystemUiStateFlags();
+        updateDisabledSystemUiStateFlags();
     }
 
     public void updateNavButtonIcons() {
@@ -710,10 +710,10 @@
 
     public void onStatusBarPanelStateChanged() {
         updateSlippery();
-        updateSystemUiStateFlags();
+        updatePanelSystemUiStateFlags();
     }
 
-    public void updateSystemUiStateFlags() {
+    public void updateDisabledSystemUiStateFlags() {
         int displayId = mContext.getDisplayId();
         mOverviewProxyService.setSystemUiStateFlag(SYSUI_STATE_SCREEN_PINNING,
                 ActivityManagerWrapper.getInstance().isScreenPinningActive(), displayId);
@@ -723,6 +723,10 @@
                 (mDisabledFlags & View.STATUS_BAR_DISABLE_HOME) != 0, displayId);
         mOverviewProxyService.setSystemUiStateFlag(SYSUI_STATE_SEARCH_DISABLED,
                 (mDisabledFlags & View.STATUS_BAR_DISABLE_SEARCH) != 0, displayId);
+    }
+
+    public void updatePanelSystemUiStateFlags() {
+        int displayId = mContext.getDisplayId();
         if (mPanelView != null) {
             mOverviewProxyService.setSystemUiStateFlag(SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED,
                     mPanelView.isFullyExpanded() && !mPanelView.isInSettings(), displayId);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index d0626ed..c171730 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -41,6 +41,7 @@
 import android.graphics.Region;
 import android.os.PowerManager;
 import android.os.SystemClock;
+import android.provider.DeviceConfig;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.MathUtils;
@@ -54,6 +55,7 @@
 import android.widget.FrameLayout;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.keyguard.KeyguardClockSwitch;
@@ -135,6 +137,8 @@
      */
     public static final int FLING_HIDE = 2;
 
+    private double mQqsSplitFraction;
+
     // Cap and total height of Roboto font. Needs to be adjusted when font for the big clock is
     // changed.
     private static final int CAP_HEIGHT = 1456;
@@ -527,6 +531,9 @@
                 com.android.internal.R.dimen.status_bar_height);
         mHeadsUpInset = statusbarHeight + getResources().getDimensionPixelSize(
                 R.dimen.heads_up_status_bar_padding);
+        mQqsSplitFraction = ((float) getResources().getInteger(R.integer.qqs_split_fraction)) / (
+                getResources().getInteger(R.integer.qqs_split_fraction)
+                        + getResources().getInteger(R.integer.qs_split_fraction));
     }
 
     /**
@@ -1259,6 +1266,15 @@
             // earlier so the state is already up to date when dragging down.
             setListening(true);
         }
+        if (isQsSplitEnabled() && !mKeyguardShowing) {
+            if (mQsExpandImmediate) {
+                mNotificationStackScroller.setVisibility(View.GONE);
+                mQsFrame.setVisibility(View.VISIBLE);
+            } else {
+                mNotificationStackScroller.setVisibility(View.VISIBLE);
+                mQsFrame.setVisibility(View.GONE);
+            }
+        }
         return false;
     }
 
@@ -1269,6 +1285,17 @@
                 || y <= mQs.getView().getY() + mQs.getView().getHeight());
     }
 
+    private boolean isOnQsEndArea(float x) {
+        if (!isQsSplitEnabled()) return false;
+        if (getLayoutDirection() == LAYOUT_DIRECTION_LTR) {
+            return x >= mQsFrame.getX() + mQqsSplitFraction * mQsFrame.getWidth()
+                    && x <= mQsFrame.getX() + mQsFrame.getWidth();
+        } else {
+            return x >= mQsFrame.getX()
+                    && x <= mQsFrame.getX() + (1 - mQqsSplitFraction) * mQsFrame.getWidth();
+        }
+    }
+
     private boolean isOpenQsEvent(MotionEvent event) {
         final int pointerCount = event.getPointerCount();
         final int action = event.getActionMasked();
@@ -1284,7 +1311,9 @@
                 && (event.isButtonPressed(MotionEvent.BUTTON_SECONDARY)
                 || event.isButtonPressed(MotionEvent.BUTTON_TERTIARY));
 
-        return twoFingerDrag || stylusButtonClickDrag || mouseButtonClickDrag;
+        final boolean onHeaderRight = isOnQsEndArea(event.getX());
+
+        return twoFingerDrag || stylusButtonClickDrag || mouseButtonClickDrag || onHeaderRight;
     }
 
     private void handleQsDown(MotionEvent event) {
@@ -1519,6 +1548,10 @@
 
         mBarState = statusBarState;
         mKeyguardShowing = keyguardShowing;
+        if (mKeyguardShowing && isQsSplitEnabled()) {
+            mNotificationStackScroller.setVisibility(View.VISIBLE);
+            mQsFrame.setVisibility(View.VISIBLE);
+        }
 
         if (oldState == StatusBarState.KEYGUARD
                 && (goingToFullShade || statusBarState == StatusBarState.SHADE_LOCKED)) {
@@ -1538,6 +1571,7 @@
         } else {
             mKeyguardStatusBar.setAlpha(1f);
             mKeyguardStatusBar.setVisibility(keyguardShowing ? View.VISIBLE : View.INVISIBLE);
+            ((PhoneStatusBarView) mBar).maybeShowDivider(keyguardShowing);
             if (keyguardShowing && oldState != mBarState) {
                 if (mQs != null) {
                     mQs.hideImmediately();
@@ -3098,10 +3132,8 @@
 
     /**
      * Whether the camera application can be launched for the camera launch gesture.
-     *
-     * @param keyguardIsShowing whether keyguard is being shown
      */
-    public boolean canCameraGestureBeLaunched(boolean keyguardIsShowing) {
+    public boolean canCameraGestureBeLaunched() {
         if (!mStatusBar.isCameraAllowedByAdmin()) {
             return false;
         }
@@ -3110,7 +3142,7 @@
         String packageToLaunch = (resolveInfo == null || resolveInfo.activityInfo == null)
                 ? null : resolveInfo.activityInfo.packageName;
         return packageToLaunch != null &&
-                (keyguardIsShowing || !isForegroundApp(packageToLaunch))
+                (mBarState != StatusBarState.SHADE || !isForegroundApp(packageToLaunch))
                 && !mAffordanceHelper.isSwipingInProgress();
     }
 
@@ -3424,4 +3456,8 @@
         mOnReinflationListener = onReinflationListener;
     }
 
+    public static boolean isQsSplitEnabled() {
+        return DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
+                SystemUiDeviceConfigFlags.QS_SPLIT_ENABLED, false);
+    }
 }
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 a7d5aca..96b4b22 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java
@@ -32,7 +32,7 @@
     private final PhoneStatusBarView mView;
     private final float mIconAlphaWhenOpaque;
 
-    private View mLeftSide, mStatusIcons, mBattery, mClock;
+    private View mLeftSide, mStatusIcons, mBattery, mClock, mDivider;
     private Animator mCurrentAnimation;
 
     public PhoneStatusBarTransitions(PhoneStatusBarView view) {
@@ -46,6 +46,7 @@
         mLeftSide = mView.findViewById(R.id.status_bar_left_side);
         mStatusIcons = mView.findViewById(R.id.statusIcons);
         mBattery = mView.findViewById(R.id.battery);
+        mDivider = mView.findViewById(R.id.divider);
         applyModeBackground(-1, getMode(), false /*animate*/);
         applyMode(getMode(), false /*animate*/);
     }
@@ -88,6 +89,7 @@
             anims.playTogether(
                     animateTransitionTo(mLeftSide, newAlpha),
                     animateTransitionTo(mStatusIcons, newAlpha),
+                    animateTransitionTo(mDivider, newAlpha),
                     animateTransitionTo(mBattery, newAlphaBC)
                     );
             if (isLightsOut(mode)) {
@@ -98,6 +100,7 @@
         } else {
             mLeftSide.setAlpha(newAlpha);
             mStatusIcons.setAlpha(newAlpha);
+            mDivider.setAlpha(newAlpha);
             mBattery.setAlpha(newAlphaBC);
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
index 8efd952..53e1467 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
@@ -26,6 +26,7 @@
 import android.content.res.Configuration;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.provider.DeviceConfig;
 import android.util.AttributeSet;
 import android.util.EventLog;
 import android.util.Pair;
@@ -40,6 +41,8 @@
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 
+import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
+import com.android.systemui.DarkReceiverImpl;
 import com.android.systemui.Dependency;
 import com.android.systemui.EventLogTags;
 import com.android.systemui.R;
@@ -78,6 +81,10 @@
     private View mCutoutSpace;
     @Nullable
     private DisplayCutout mDisplayCutout;
+
+    private DarkReceiverImpl mSplitDivider;
+    private View mDividerContainer;
+    private QsSplitPropertyListener mPropertyListener;
     /**
      * Draw this many pixels into the left/right side of the cutout to optimally use the space
      */
@@ -109,6 +116,10 @@
         mBattery = findViewById(R.id.battery);
         mCutoutSpace = findViewById(R.id.cutout_space_view);
         mCenterIconSpace = findViewById(R.id.centered_icon_area);
+        mSplitDivider = findViewById(R.id.divider);
+        mDividerContainer = findViewById(R.id.divider_container);
+        maybeShowDivider(true);
+        mPropertyListener = new QsSplitPropertyListener(mDividerContainer);
 
         updateResources();
     }
@@ -118,16 +129,26 @@
         super.onAttachedToWindow();
         // Always have Battery meters in the status bar observe the dark/light modes.
         Dependency.get(DarkIconDispatcher.class).addDarkReceiver(mBattery);
+        Dependency.get(DarkIconDispatcher.class).addDarkReceiver(mSplitDivider);
+        maybeShowDivider(true);
         if (updateOrientationAndCutout(getResources().getConfiguration().orientation)) {
             updateLayoutForCutout();
         }
+        if (mPropertyListener != null) {
+            DeviceConfig.addOnPropertiesChangedListener(DeviceConfig.NAMESPACE_SYSTEMUI,
+                    mContext.getMainExecutor(), mPropertyListener);
+        }
     }
 
     @Override
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
         Dependency.get(DarkIconDispatcher.class).removeDarkReceiver(mBattery);
+        Dependency.get(DarkIconDispatcher.class).removeDarkReceiver(mSplitDivider);
         mDisplayCutout = null;
+        if (mPropertyListener != null) {
+            DeviceConfig.removeOnPropertiesChangedListener(mPropertyListener);
+        }
     }
 
     @Override
@@ -196,6 +217,7 @@
     public void onPanelPeeked() {
         super.onPanelPeeked();
         mBar.makeExpandedVisible(false);
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     @Override
@@ -204,6 +226,7 @@
         // Close the status bar in the next frame so we can show the end of the animation.
         post(mHideExpandedRunnable);
         mIsFullyOpenedPanel = false;
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     public void removePendingHideExpandedRunnables() {
@@ -217,6 +240,7 @@
             mPanel.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
         }
         mIsFullyOpenedPanel = true;
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     @Override
@@ -240,24 +264,28 @@
         mBar.onTrackingStarted();
         mScrimController.onTrackingStarted();
         removePendingHideExpandedRunnables();
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     @Override
     public void onClosingFinished() {
         super.onClosingFinished();
         mBar.onClosingFinished();
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     @Override
     public void onTrackingStopped(boolean expand) {
         super.onTrackingStopped(expand);
         mBar.onTrackingStopped(expand);
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     @Override
     public void onExpandingFinished() {
         super.onExpandingFinished();
         mScrimController.onExpandingFinished();
+        maybeShowDivider(!mBar.mPanelExpanded);
     }
 
     @Override
@@ -390,4 +418,30 @@
     protected boolean shouldPanelBeVisible() {
         return mHeadsUpVisible || super.shouldPanelBeVisible();
     }
+
+    void maybeShowDivider(boolean showDivider) {
+        int state =
+                showDivider && NotificationPanelView.isQsSplitEnabled() ? View.VISIBLE : View.GONE;
+        mDividerContainer.setVisibility(state);
+    }
+
+    private static class QsSplitPropertyListener implements
+            DeviceConfig.OnPropertiesChangedListener {
+        private final View mDivider;
+
+        QsSplitPropertyListener(View divider) {
+            mDivider = divider;
+        }
+
+        @Override
+        public void onPropertiesChanged(DeviceConfig.Properties properties) {
+            if (properties.getNamespace().equals(DeviceConfig.NAMESPACE_SYSTEMUI)
+                    && properties.getKeyset().contains(
+                    SystemUiDeviceConfigFlags.QS_SPLIT_ENABLED)) {
+                boolean splitEnabled = properties.getBoolean(
+                        SystemUiDeviceConfigFlags.QS_SPLIT_ENABLED, false);
+                mDivider.setVisibility(splitEnabled ? VISIBLE : GONE);
+            }
+        }
+    }
 }
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 f15b601..4f9df43 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -193,6 +193,7 @@
 import com.android.systemui.statusbar.VibratorHelper;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
 import com.android.systemui.statusbar.notification.BypassHeadsUpNotifier;
+import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.NotificationActivityStarter;
 import com.android.systemui.statusbar.notification.NotificationAlertingManager;
 import com.android.systemui.statusbar.notification.NotificationClicker;
@@ -375,6 +376,8 @@
     @Inject
     protected HeadsUpManagerPhone mHeadsUpManager;
     @Inject
+    DynamicPrivacyController mDynamicPrivacyController;
+    @Inject
     BypassHeadsUpNotifier mBypassHeadsUpNotifier;
     @Nullable
     @Inject
@@ -591,7 +594,7 @@
     private boolean mVibrateOnOpening;
     private VibratorHelper mVibratorHelper;
     private ActivityLaunchAnimator mActivityLaunchAnimator;
-    protected NotificationPresenter mPresenter;
+    protected StatusBarNotificationPresenter mPresenter;
     private NotificationActivityStarter mNotificationActivityStarter;
     private boolean mPulsing;
     protected BubbleController mBubbleController;
@@ -1066,7 +1069,7 @@
 
         mPresenter = new StatusBarNotificationPresenter(mContext, mNotificationPanel,
                 mHeadsUpManager, mStatusBarWindow, mStackScroller, mDozeScrimController,
-                mScrimController, mActivityLaunchAnimator, mStatusBarKeyguardViewManager,
+                mScrimController, mActivityLaunchAnimator, mDynamicPrivacyController,
                 mNotificationAlertingManager, rowBinder);
 
         mNotificationListController =
@@ -1243,6 +1246,7 @@
                 .setStatusBarKeyguardViewManager(mStatusBarKeyguardViewManager);
         mBiometricUnlockController.setStatusBarKeyguardViewManager(mStatusBarKeyguardViewManager);
         mRemoteInputManager.getController().addCallback(mStatusBarKeyguardViewManager);
+        mDynamicPrivacyController.setStatusBarKeyguardViewManager(mStatusBarKeyguardViewManager);
 
         mKeyguardViewMediatorCallback = keyguardViewMediator.getViewMediatorCallback();
         mLightBarController.setBiometricUnlockController(mBiometricUnlockController);
@@ -3785,10 +3789,8 @@
             mLaunchCameraOnFinishedGoingToSleep = true;
             return;
         }
-        if (!mNotificationPanel.canCameraGestureBeLaunched(
-                mStatusBarKeyguardViewManager.isShowing() && mExpandedVisible)) {
-            if (DEBUG_CAMERA_LIFT) Slog.d(TAG, "Can't launch camera right now, mExpandedVisible: " +
-                    mExpandedVisible);
+        if (!mNotificationPanel.canCameraGestureBeLaunched()) {
+            if (DEBUG_CAMERA_LIFT) Slog.d(TAG, "Can't launch camera right now");
             return;
         }
         if (!mDeviceInteractive) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java
index a87dca4..a870590 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java
@@ -59,6 +59,7 @@
 import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.notification.AboveShelfObserver;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
+import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.NotificationAlertingManager;
 import com.android.systemui.statusbar.notification.NotificationEntryListener;
 import com.android.systemui.statusbar.notification.NotificationEntryManager;
@@ -117,9 +118,9 @@
     private final AccessibilityManager mAccessibilityManager;
     private final KeyguardManager mKeyguardManager;
     private final ActivityLaunchAnimator mActivityLaunchAnimator;
-    private final StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
     private final int mMaxAllowedKeyguardNotifications;
     private final IStatusBarService mBarService;
+    private final DynamicPrivacyController mDynamicPrivacyController;
     private boolean mReinflateNotificationsOnUserSwitched;
     private boolean mDispatchUiModeChangeOnUserSwitched;
     private final UnlockMethodCache mUnlockMethodCache;
@@ -136,16 +137,16 @@
             DozeScrimController dozeScrimController,
             ScrimController scrimController,
             ActivityLaunchAnimator activityLaunchAnimator,
-            StatusBarKeyguardViewManager statusBarKeyguardViewManager,
+            DynamicPrivacyController dynamicPrivacyController,
             NotificationAlertingManager notificationAlertingManager,
             NotificationRowBinderImpl notificationRowBinder) {
         mContext = context;
         mNotificationPanel = panel;
         mHeadsUpManager = headsUp;
+        mDynamicPrivacyController = dynamicPrivacyController;
         mCommandQueue = getComponent(context, CommandQueue.class);
         mAboveShelfObserver = new AboveShelfObserver(stackScroller);
         mActivityLaunchAnimator = activityLaunchAnimator;
-        mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
         mAboveShelfObserver.setListener(statusBarWindow.findViewById(
                 R.id.notification_container_parent));
         mAccessibilityManager = context.getSystemService(AccessibilityManager.class);
@@ -454,8 +455,15 @@
     @Override
     public void onExpandClicked(NotificationEntry clickedEntry, boolean nowExpanded) {
         mHeadsUpManager.setExpanded(clickedEntry, nowExpanded);
-        if (mStatusBarStateController.getState() == StatusBarState.KEYGUARD && nowExpanded) {
-            mShadeController.goToLockedShade(clickedEntry.getRow());
+        if (nowExpanded) {
+            if (mStatusBarStateController.getState() == StatusBarState.KEYGUARD) {
+                mShadeController.goToLockedShade(clickedEntry.getRow());
+            } else if (clickedEntry.isSensitive()
+                    && mDynamicPrivacyController.isInLockedDownShade()) {
+                mStatusBarStateController.setLeaveOpenOnKeyguardHide(true);
+                mActivityStarter.dismissKeyguardThenExecute(() -> false /* dismissAction */
+                        , null /* cancelRunnable */, false /* afterKeyguardGone */);
+            }
         }
     }
 
@@ -464,12 +472,6 @@
         return mVrMode;
     }
 
-    @Override
-    public boolean isPresenterLocked() {
-        return mStatusBarKeyguardViewManager.isShowing()
-                && mStatusBarKeyguardViewManager.isSecure();
-    }
-
     private void onLockedNotificationImportanceChange(OnDismissAction dismissAction) {
         mStatusBarStateController.setLeaveOpenOnKeyguardHide(true);
         mActivityStarter.dismissKeyguardThenExecute(dismissAction, null,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java
index d9a9f7c..0ef981b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowController.java
@@ -29,7 +29,9 @@
 import android.os.Binder;
 import android.os.RemoteException;
 import android.os.SystemProperties;
+import android.os.Trace;
 import android.util.Log;
+import android.view.Display;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
@@ -57,6 +59,7 @@
 import java.lang.ref.WeakReference;
 import java.lang.reflect.Field;
 import java.util.ArrayList;
+import java.util.Arrays;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -73,11 +76,13 @@
     private final WindowManager mWindowManager;
     private final IActivityManager mActivityManager;
     private final DozeParameters mDozeParameters;
-    private final WindowManager.LayoutParams mLpChanged;
+    private final LayoutParams mLpChanged;
     private final boolean mKeyguardScreenRotation;
     private final long mLockScreenDisplayTimeout;
+    private final Display.Mode mKeyguardDisplayMode;
+    private final KeyguardBypassController mKeyguardBypassController;
     private ViewGroup mStatusBarView;
-    private WindowManager.LayoutParams mLp;
+    private LayoutParams mLp;
     private boolean mHasTopUi;
     private boolean mHasTopUiChanged;
     private int mBarHeight;
@@ -91,27 +96,49 @@
     private final SysuiColorExtractor mColorExtractor = Dependency.get(SysuiColorExtractor.class);
 
     @Inject
-    public StatusBarWindowController(Context context) {
+    public StatusBarWindowController(Context context,
+            StatusBarStateController statusBarStateController,
+            ConfigurationController configurationController,
+            KeyguardBypassController keyguardBypassController) {
         this(context, context.getSystemService(WindowManager.class), ActivityManager.getService(),
-                DozeParameters.getInstance(context));
+                DozeParameters.getInstance(context), statusBarStateController,
+                configurationController, keyguardBypassController);
     }
 
     @VisibleForTesting
     public StatusBarWindowController(Context context, WindowManager windowManager,
-            IActivityManager activityManager, DozeParameters dozeParameters) {
+            IActivityManager activityManager, DozeParameters dozeParameters,
+            StatusBarStateController statusBarStateController,
+            ConfigurationController configurationController,
+            KeyguardBypassController keyguardBypassController) {
         mContext = context;
         mWindowManager = windowManager;
         mActivityManager = activityManager;
         mKeyguardScreenRotation = shouldEnableKeyguardScreenRotation();
         mDozeParameters = dozeParameters;
         mScreenBrightnessDoze = mDozeParameters.getScreenBrightnessDoze();
-        mLpChanged = new WindowManager.LayoutParams();
+        mLpChanged = new LayoutParams();
+        mKeyguardBypassController = keyguardBypassController;
         mLockScreenDisplayTimeout = context.getResources()
                 .getInteger(R.integer.config_lockScreenDisplayTimeout);
-        ((SysuiStatusBarStateController) Dependency.get(StatusBarStateController.class))
+        ((SysuiStatusBarStateController) statusBarStateController)
                 .addCallback(mStateListener,
                         SysuiStatusBarStateController.RANK_STATUS_BAR_WINDOW_CONTROLLER);
-        Dependency.get(ConfigurationController.class).addCallback(this);
+        configurationController.addCallback(this);
+
+        Display.Mode[] supportedModes = context.getDisplay().getSupportedModes();
+        Display.Mode currentMode = context.getDisplay().getMode();
+        // Running on the highest frame rate available can be expensive.
+        // Let's specify a preferred refresh rate, and allow higher FPS only when we
+        // know that we're not falsing (because we unlocked.)
+        int keyguardRefreshRate = context.getResources()
+                .getInteger(R.integer.config_keyguardRefreshRate);
+        // Find supported display mode with the same resolution and requested refresh rate.
+        mKeyguardDisplayMode = Arrays.stream(supportedModes).filter(mode ->
+                (int) mode.getRefreshRate() == keyguardRefreshRate
+                        && mode.getPhysicalWidth() == currentMode.getPhysicalWidth()
+                        && mode.getPhysicalHeight() == currentMode.getPhysicalHeight())
+                .findFirst().orElse(null);
     }
 
     /**
@@ -144,19 +171,19 @@
         // Now that the status bar window encompasses the sliding panel and its
         // translucent backdrop, the entire thing is made TRANSLUCENT and is
         // hardware-accelerated.
-        mLp = new WindowManager.LayoutParams(
+        mLp = new LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT,
                 barHeight,
-                WindowManager.LayoutParams.TYPE_STATUS_BAR,
-                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
-                        | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
-                        | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
-                        | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
-                        | WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS,
+                LayoutParams.TYPE_STATUS_BAR,
+                LayoutParams.FLAG_NOT_FOCUSABLE
+                        | LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
+                        | LayoutParams.FLAG_SPLIT_TOUCH
+                        | LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
+                        | LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS,
                 PixelFormat.TRANSLUCENT);
         mLp.token = new Binder();
         mLp.gravity = Gravity.TOP;
-        mLp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
+        mLp.softInputMode = LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
         mLp.setTitle("StatusBar");
         mLp.packageName = mContext.getPackageName();
         mLp.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
@@ -189,9 +216,9 @@
 
     private void applyKeyguardFlags(State state) {
         if (state.keyguardShowing) {
-            mLpChanged.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD;
+            mLpChanged.privateFlags |= LayoutParams.PRIVATE_FLAG_KEYGUARD;
         } else {
-            mLpChanged.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD;
+            mLpChanged.privateFlags &= ~LayoutParams.PRIVATE_FLAG_KEYGUARD;
         }
 
         final boolean scrimsOccludingWallpaper =
@@ -199,9 +226,9 @@
         final boolean keyguardOrAod = state.keyguardShowing
                 || (state.dozing && mDozeParameters.getAlwaysOn());
         if (keyguardOrAod && !state.backdropShowing && !scrimsOccludingWallpaper) {
-            mLpChanged.flags |= WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
+            mLpChanged.flags |= LayoutParams.FLAG_SHOW_WALLPAPER;
         } else {
-            mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
+            mLpChanged.flags &= ~LayoutParams.FLAG_SHOW_WALLPAPER;
         }
 
         if (state.dozing) {
@@ -209,6 +236,18 @@
         } else {
             mLpChanged.privateFlags &= ~LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
         }
+
+        if (mKeyguardDisplayMode != null) {
+            boolean bypassOnKeyguard = mKeyguardBypassController.getBypassEnabled()
+                    && state.statusBarState == StatusBarState.KEYGUARD && !state.keyguardFadingAway
+                    && !state.keyguardGoingAway;
+            if (state.dozing || bypassOnKeyguard) {
+                mLpChanged.preferredDisplayModeId = mKeyguardDisplayMode.getModeId();
+            } else {
+                mLpChanged.preferredDisplayModeId = 0;
+            }
+            Trace.setCounter("display_mode_id", mLpChanged.preferredDisplayModeId);
+        }
     }
 
     private void adjustScreenOrientation(State state) {
@@ -228,17 +267,17 @@
         if (state.bouncerShowing && (state.keyguardOccluded || state.keyguardNeedsInput)
                 || ENABLE_REMOTE_INPUT && state.remoteInputActive
                 || state.bubbleExpanded) {
-            mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
-            mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
+            mLpChanged.flags &= ~LayoutParams.FLAG_NOT_FOCUSABLE;
+            mLpChanged.flags &= ~LayoutParams.FLAG_ALT_FOCUSABLE_IM;
         } else if (state.isKeyguardShowingAndNotOccluded() || panelFocusable) {
-            mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
-            mLpChanged.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
+            mLpChanged.flags &= ~LayoutParams.FLAG_NOT_FOCUSABLE;
+            mLpChanged.flags |= LayoutParams.FLAG_ALT_FOCUSABLE_IM;
         } else {
-            mLpChanged.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
-            mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
+            mLpChanged.flags |= LayoutParams.FLAG_NOT_FOCUSABLE;
+            mLpChanged.flags &= ~LayoutParams.FLAG_ALT_FOCUSABLE_IM;
         }
 
-        mLpChanged.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
+        mLpChanged.softInputMode = LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
     }
 
     private void applyForceShowNavigationFlag(State state) {
@@ -296,19 +335,19 @@
                 && state.statusBarState == StatusBarState.KEYGUARD
                 && !state.qsExpanded && !state.forceUserActivity) {
             mLpChanged.inputFeatures |=
-                    WindowManager.LayoutParams.INPUT_FEATURE_DISABLE_USER_ACTIVITY;
+                    LayoutParams.INPUT_FEATURE_DISABLE_USER_ACTIVITY;
         } else {
             mLpChanged.inputFeatures &=
-                    ~WindowManager.LayoutParams.INPUT_FEATURE_DISABLE_USER_ACTIVITY;
+                    ~LayoutParams.INPUT_FEATURE_DISABLE_USER_ACTIVITY;
         }
     }
 
     private void applyStatusBarColorSpaceAgnosticFlag(State state) {
         if (!isExpanded(state)) {
-            mLpChanged.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
+            mLpChanged.privateFlags |= LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
         } else {
             mLpChanged.privateFlags &=
-                    ~WindowManager.LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
+                    ~LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
         }
     }
 
@@ -357,16 +396,16 @@
             mLpChanged.privateFlags |= WindowManager
                     .LayoutParams.PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT;
         } else {
-            mLpChanged.privateFlags &= ~WindowManager
-                    .LayoutParams.PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT;
+            mLpChanged.privateFlags
+                    &= ~LayoutParams.PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT;
         }
     }
 
     private void applyModalFlag(State state) {
         if (state.headsUpShowing) {
-            mLpChanged.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
+            mLpChanged.flags |= LayoutParams.FLAG_NOT_TOUCH_MODAL;
         } else {
-            mLpChanged.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
+            mLpChanged.flags &= ~LayoutParams.FLAG_NOT_TOUCH_MODAL;
         }
     }
 
@@ -374,12 +413,12 @@
         if (state.forceDozeBrightness) {
             mLpChanged.screenBrightness = mScreenBrightnessDoze;
         } else {
-            mLpChanged.screenBrightness = WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE;
+            mLpChanged.screenBrightness = LayoutParams.BRIGHTNESS_OVERRIDE_NONE;
         }
     }
 
     private void applyHasTopUi(State state) {
-        mHasTopUiChanged = isExpanded(state);
+        mHasTopUiChanged = state.forceHasTopUi || isExpanded(state);
     }
 
     private void applyNotTouchable(State state) {
@@ -575,7 +614,8 @@
     }
 
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
-        pw.println("StatusBarWindowController state:");
+        pw.println("StatusBarWindowController:");
+        pw.println("  mKeyguardDisplayMode=" + mKeyguardDisplayMode);
         pw.println(mCurrentState);
     }
 
@@ -594,6 +634,23 @@
         setKeyguardDark(useDarkText);
     }
 
+    /**
+     * When keyguard will be dismissed but didn't start animation yet.
+     */
+    public void setKeyguardGoingAway(boolean goingAway) {
+        mCurrentState.keyguardGoingAway = goingAway;
+        apply(mCurrentState);
+    }
+
+    public boolean getForceHasTopUi() {
+        return mCurrentState.forceHasTopUi;
+    }
+
+    public void setForceHasTopUi(boolean forceHasTopUi) {
+        mCurrentState.forceHasTopUi = forceHasTopUi;
+        apply(mCurrentState);
+    }
+
     private static class State {
         boolean keyguardShowing;
         boolean keyguardOccluded;
@@ -603,6 +660,7 @@
         boolean statusBarFocusable;
         boolean bouncerShowing;
         boolean keyguardFadingAway;
+        boolean keyguardGoingAway;
         boolean qsExpanded;
         boolean headsUpShowing;
         boolean forceStatusBarVisible;
@@ -614,6 +672,7 @@
         boolean notTouchable;
         boolean bubblesShowing;
         boolean bubbleExpanded;
+        boolean forceHasTopUi;
 
         /**
          * The {@link StatusBar} state from the status bar.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
index f1049f0..6789930 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
@@ -66,6 +66,7 @@
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.DragDownHelper;
 import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.phone.ScrimController.ScrimVisibility;
 import com.android.systemui.tuner.TunerService;
@@ -416,9 +417,8 @@
         }
         boolean intercept = false;
         if (mNotificationPanel.isFullyExpanded()
-                && mStatusBarStateController.getState() == StatusBarState.KEYGUARD
+                && mDragDownHelper.isDragDownEnabled()
                 && !mService.isBouncerShowing()
-                && !mBypassController.getBypassEnabled()
                 && !mService.isDozing()) {
             intercept = mDragDownHelper.onInterceptTouchEvent(ev);
         }
@@ -441,9 +441,7 @@
         if (mService.isDozing()) {
             handled = !mService.isPulsing();
         }
-        if ((mStatusBarStateController.getState() == StatusBarState.KEYGUARD && !handled
-                && !mBypassController.getBypassEnabled())
-                || mDragDownHelper.isDraggingDown()) {
+        if ((mDragDownHelper.isDragDownEnabled() && !handled) || mDragDownHelper.isDraggingDown()) {
             // we still want to finish our drag down gesture when locking the screen
             handled = mDragDownHelper.onTouchEvent(ev);
         }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextControllerTest.java
index db45ad78..0044ca7 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextControllerTest.java
@@ -36,6 +36,7 @@
 import android.net.ConnectivityManager;
 import android.net.wifi.WifiManager;
 import android.os.Handler;
+import android.provider.Settings;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -65,6 +66,8 @@
 public class CarrierTextControllerTest extends SysuiTestCase {
 
     private static final CharSequence SEPARATOR = " \u2014 ";
+    private static final CharSequence INVALID_CARD_TEXT = "Invalid card";
+    private static final CharSequence AIRPLANE_MODE_TEXT = "Airplane mode";
     private static final String TEST_CARRIER = "TEST_CARRIER";
     private static final String TEST_CARRIER_2 = "TEST_CARRIER_2";
     private static final String TEST_GROUP_UUID = "59b5c870-fc4c-47a4-a99e-9db826b48b24";
@@ -106,6 +109,10 @@
         mContext.addMockSystemService(ConnectivityManager.class, mConnectivityManager);
         mContext.addMockSystemService(TelephonyManager.class, mTelephonyManager);
         mContext.addMockSystemService(SubscriptionManager.class, mSubscriptionManager);
+        mContext.getOrCreateTestableResources().addOverride(
+                R.string.keyguard_sim_error_message_short, INVALID_CARD_TEXT);
+        mContext.getOrCreateTestableResources().addOverride(
+                R.string.airplane_mode, AIRPLANE_MODE_TEXT);
         mDependency.injectMockDependency(WakefulnessLifecycle.class);
         mDependency.injectTestDependency(Dependency.MAIN_HANDLER,
                 new Handler(mTestableLooper.getLooper()));
@@ -122,6 +129,53 @@
     }
 
     @Test
+    public void testAirplaneMode() {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 1);
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSubscriptionInfo(anyBoolean())).thenReturn(list);
+        when(mKeyguardUpdateMonitor.getSimState(0)).thenReturn(IccCardConstants.State.READY);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        mCarrierTextController.updateCarrierText();
+
+        ArgumentCaptor<CarrierTextController.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextController.CarrierTextCallbackInfo.class);
+
+        mTestableLooper.processAllMessages();
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertEquals(AIRPLANE_MODE_TEXT, captor.getValue().carrierText);
+    }
+
+    @Test
+    public void testCardIOError() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSubscriptionInfo(anyBoolean())).thenReturn(list);
+        when(mKeyguardUpdateMonitor.getSimState(0)).thenReturn(IccCardConstants.State.READY);
+        when(mKeyguardUpdateMonitor.getSimState(1)).thenReturn(
+                IccCardConstants.State.CARD_IO_ERROR);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        mCarrierTextController.mCallback.onSimStateChanged(3, 1,
+                IccCardConstants.State.CARD_IO_ERROR);
+
+        ArgumentCaptor<CarrierTextController.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextController.CarrierTextCallbackInfo.class);
+
+        mTestableLooper.processAllMessages();
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertEquals("TEST_CARRIER" + SEPARATOR + INVALID_CARD_TEXT, captor.getValue().carrierText);
+        // There's only one subscription in the list
+        assertEquals(1, captor.getValue().listOfCarriers.length);
+        assertEquals(TEST_CARRIER, captor.getValue().listOfCarriers[0]);
+    }
+
+    @Test
     public void testWrongSlots() {
         reset(mCarrierTextCallback);
         when(mKeyguardUpdateMonitor.getSubscriptionInfo(anyBoolean())).thenReturn(
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleControllerTest.java
index b3f6f4e..2221915 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/bubbles/BubbleControllerTest.java
@@ -60,6 +60,7 @@
 import com.android.systemui.statusbar.NotificationPresenter;
 import com.android.systemui.statusbar.NotificationRemoveInterceptor;
 import com.android.systemui.statusbar.NotificationTestHelper;
+import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.notification.NotificationEntryListener;
 import com.android.systemui.statusbar.notification.NotificationEntryManager;
 import com.android.systemui.statusbar.notification.NotificationInterruptionStateProvider;
@@ -67,6 +68,7 @@
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.phone.DozeParameters;
+import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.statusbar.phone.StatusBarWindowController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
@@ -105,6 +107,10 @@
     private ZenModeController mZenModeController;
     @Mock
     private ZenModeConfig mZenModeConfig;
+    @Mock
+    private SysuiStatusBarStateController mStatusBarStateController;
+    @Mock
+    private KeyguardBypassController mKeyguardBypassController;
 
     private FrameLayout mStatusBarView;
     @Captor
@@ -143,7 +149,8 @@
 
         // Bubbles get added to status bar window view
         mStatusBarWindowController = new StatusBarWindowController(mContext, mWindowManager,
-                mActivityManager, mDozeParameters);
+                mActivityManager, mDozeParameters, mStatusBarStateController,
+                mConfigurationController, mKeyguardBypassController);
         mStatusBarWindowController.add(mStatusBarView, 120 /* height */);
 
         // Need notifications for bubbles
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/CommandQueueTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/CommandQueueTest.java
index 84a7d4f..1e1f2156 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/CommandQueueTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/CommandQueueTest.java
@@ -129,7 +129,7 @@
 
     @Test
     public void testShowImeButton() {
-        mCommandQueue.setImeWindowStatus(DEFAULT_DISPLAY, null, 1, 2, true);
+        mCommandQueue.setImeWindowStatus(DEFAULT_DISPLAY, null, 1, 2, true, false);
         waitForIdleSync();
         verify(mCallbacks).setImeWindowStatus(
                 eq(DEFAULT_DISPLAY), eq(null), eq(1), eq(2), eq(true));
@@ -137,7 +137,7 @@
 
     @Test
     public void testShowImeButtonForSecondaryDisplay() {
-        mCommandQueue.setImeWindowStatus(SECONDARY_DISPLAY, null, 1, 2, true);
+        mCommandQueue.setImeWindowStatus(SECONDARY_DISPLAY, null, 1, 2, true, false);
         waitForIdleSync();
         verify(mCallbacks).setImeWindowStatus(
                 eq(SECONDARY_DISPLAY), eq(null), eq(1), eq(2), eq(true));
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/DynamicPrivacyControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/DynamicPrivacyControllerTest.java
index 6ca5d2c..d804b6f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/DynamicPrivacyControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/DynamicPrivacyControllerTest.java
@@ -29,9 +29,12 @@
 import android.testing.TestableLooper.RunWithLooper;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.NotificationLockscreenUserManager;
 import com.android.systemui.statusbar.NotificationViewHierarchyManager;
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.systemui.statusbar.phone.UnlockMethodCache;
+import com.android.systemui.statusbar.policy.KeyguardMonitor;
 
 import org.junit.Assert;
 import org.junit.Before;
@@ -51,12 +54,17 @@
             = mock(NotificationLockscreenUserManager.class);
     private DynamicPrivacyController.Listener mListener
             = mock(DynamicPrivacyController.Listener.class);
+    private KeyguardMonitor mKeyguardMonitor = mock(KeyguardMonitor.class);
 
     @Before
     public void setUp() throws Exception {
         when(mCache.canSkipBouncer()).thenReturn(false);
+        when(mKeyguardMonitor.isShowing()).thenReturn(true);
         mDynamicPrivacyController = new DynamicPrivacyController(
-                mLockScreenUserManager, mCache);
+                mLockScreenUserManager, mKeyguardMonitor, mCache,
+                mock(StatusBarStateController.class));
+        mDynamicPrivacyController.setStatusBarKeyguardViewManager(
+                mock(StatusBarKeyguardViewManager.class));
         mDynamicPrivacyController.addListener(mListener);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
index c1911ee..31054260 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
@@ -62,6 +62,7 @@
 import com.android.systemui.statusbar.NotificationShelf;
 import com.android.systemui.statusbar.RemoteInputController;
 import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.NotificationEntryManager;
 import com.android.systemui.statusbar.notification.collection.NotificationData;
@@ -105,7 +106,7 @@
 
     @Rule public MockitoRule mockito = MockitoJUnit.rule();
     @Mock private StatusBar mBar;
-    @Mock private StatusBarStateController mBarState;
+    @Mock private SysuiStatusBarStateController mBarState;
     @Mock private HeadsUpManagerPhone mHeadsUpManager;
     @Mock private NotificationBlockingHelperManager mBlockingHelperManager;
     @Mock private NotificationGroupManager mGroupManager;
@@ -136,7 +137,7 @@
         mDependency.injectTestDependency(
                 NotificationBlockingHelperManager.class,
                 mBlockingHelperManager);
-        mDependency.injectTestDependency(StatusBarStateController.class, mBarState);
+        mDependency.injectTestDependency(SysuiStatusBarStateController.class, mBarState);
         mDependency.injectTestDependency(MetricsLogger.class, mMetricsLogger);
         mDependency.injectTestDependency(NotificationRemoteInputManager.class,
                 mRemoteInputManager);
@@ -162,7 +163,7 @@
                 mock(DynamicPrivacyController.class),
                 mock(ConfigurationController.class),
                 mock(ActivityStarterDelegate.class),
-                mock(StatusBarStateController.class),
+                mock(SysuiStatusBarStateController.class),
                 mHeadsUpManager,
                 mKeyguardBypassController,
                 new FalsingManagerFake());
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarFragmentTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarFragmentTest.java
index 3da9a4b..db8af39 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarFragmentTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarFragmentTest.java
@@ -183,7 +183,7 @@
 
         // Set IME window status for default NavBar.
         mCommandQueue.setImeWindowStatus(DEFAULT_DISPLAY, null, IME_VISIBLE,
-                BACK_DISPOSITION_DEFAULT, true);
+                BACK_DISPOSITION_DEFAULT, true, false);
         Handler.getMain().runWithScissors(() -> { }, 500);
 
         // Verify IME window state will be updated in default NavBar & external NavBar state reset.
@@ -194,7 +194,7 @@
 
         // Set IME window status for external NavBar.
         mCommandQueue.setImeWindowStatus(EXTERNAL_DISPLAY_ID, null,
-                IME_VISIBLE, BACK_DISPOSITION_DEFAULT, true);
+                IME_VISIBLE, BACK_DISPOSITION_DEFAULT, true, false);
         Handler.getMain().runWithScissors(() -> { }, 500);
 
         // Verify IME window state will be updated in external NavBar & default NavBar state reset.
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java
index e811e1d..186a8c7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java
@@ -40,6 +40,7 @@
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
+import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.NotificationAlertingManager;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.collection.NotificationRowBinderImpl;
@@ -75,7 +76,7 @@
                 mock(NotificationPanelView.class), mock(HeadsUpManagerPhone.class),
                 statusBarWindowView, mock(NotificationListContainerViewGroup.class),
                 mock(DozeScrimController.class), mock(ScrimController.class),
-                mock(ActivityLaunchAnimator.class), mock(StatusBarKeyguardViewManager.class),
+                mock(ActivityLaunchAnimator.class), mock(DynamicPrivacyController.class),
                 mock(NotificationAlertingManager.class),
                 mock(NotificationRowBinderImpl.class));
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
index cffd57b..fa235bd 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
@@ -157,7 +157,7 @@
     @Mock private RemoteInputController mRemoteInputController;
     @Mock private StatusBarStateControllerImpl mStatusBarStateController;
     @Mock private DeviceProvisionedController mDeviceProvisionedController;
-    @Mock private NotificationPresenter mNotificationPresenter;
+    @Mock private StatusBarNotificationPresenter mNotificationPresenter;
     @Mock
     private NotificationEntryListener mEntryListener;
     @Mock
@@ -780,7 +780,7 @@
                 NotificationShelf notificationShelf,
                 NotificationLockscreenUserManager notificationLockscreenUserManager,
                 CommandQueue commandQueue,
-                NotificationPresenter notificationPresenter,
+                StatusBarNotificationPresenter notificationPresenter,
                 BubbleController bubbleController,
                 NavigationBarController navBarController,
                 AutoHideController autoHideController,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java
index fea41a4..4ffaeae 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarWindowControllerTest.java
@@ -33,6 +33,8 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.SysuiStatusBarStateController;
+import com.android.systemui.statusbar.policy.ConfigurationController;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -54,6 +56,12 @@
     private ViewGroup mStatusBarView;
     @Mock
     private IActivityManager mActivityManager;
+    @Mock
+    private SysuiStatusBarStateController mStatusBarStateController;
+    @Mock
+    private ConfigurationController mConfigurationController;
+    @Mock
+    private KeyguardBypassController mKeyguardBypassController;
 
     private StatusBarWindowController mStatusBarWindowController;
 
@@ -63,7 +71,8 @@
         when(mDozeParameters.getAlwaysOn()).thenReturn(true);
 
         mStatusBarWindowController = new StatusBarWindowController(mContext, mWindowManager,
-                mActivityManager, mDozeParameters);
+                mActivityManager, mDozeParameters, mStatusBarStateController,
+                mConfigurationController, mKeyguardBypassController);
         mStatusBarWindowController.add(mStatusBarView, 100 /* height */);
     }
 
@@ -88,7 +97,8 @@
     @Test
     public void testOnThemeChanged_doesntCrash() {
         mStatusBarWindowController = new StatusBarWindowController(mContext, mWindowManager,
-                mActivityManager, mDozeParameters);
+                mActivityManager, mDozeParameters, mStatusBarStateController,
+                mConfigurationController, mKeyguardBypassController);
         mStatusBarWindowController.onThemeChanged();
     }
 
@@ -100,7 +110,8 @@
     @Test
     public void testSetForcePluginOpen_beforeStatusBarInitialization() {
         mStatusBarWindowController = new StatusBarWindowController(mContext, mWindowManager,
-                mActivityManager, mDozeParameters);
+                mActivityManager, mDozeParameters, mStatusBarStateController,
+                mConfigurationController, mKeyguardBypassController);
         mStatusBarWindowController.setForcePluginOpen(true);
     }
 }
diff --git a/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java b/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java
index d923bed..6b88f5a 100644
--- a/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java
+++ b/services/accessibility/java/com/android/server/accessibility/AbstractAccessibilityServiceConnection.java
@@ -398,7 +398,8 @@
             if (!mSecurityPolicy.checkAccessibilityAccess(this)) {
                 return null;
             }
-            AccessibilityWindowInfo window = mA11yWindowManager.findA11yWindowInfoById(windowId);
+            AccessibilityWindowInfo window =
+                    mA11yWindowManager.findA11yWindowInfoByIdLocked(windowId);
             if (window != null) {
                 AccessibilityWindowInfo windowClone = AccessibilityWindowInfo.obtain(window);
                 windowClone.setConnectionId(mId);
@@ -1362,11 +1363,11 @@
                     || (action == ACTION_CLEAR_ACCESSIBILITY_FOCUS);
             if (!isA11yFocusAction) {
                 final WindowInfo windowInfo =
-                        mA11yWindowManager.findWindowInfoById(resolvedWindowId);
+                        mA11yWindowManager.findWindowInfoByIdLocked(resolvedWindowId);
                 if (windowInfo != null) activityToken = windowInfo.activityToken;
             }
             final AccessibilityWindowInfo a11yWindowInfo =
-                    mA11yWindowManager.findA11yWindowInfoById(resolvedWindowId);
+                    mA11yWindowManager.findA11yWindowInfoByIdLocked(resolvedWindowId);
             if (a11yWindowInfo != null && a11yWindowInfo.isInPictureInPictureMode()
                     && mA11yWindowManager.getPictureInPictureActionReplacingConnection() != null
                     && !isA11yFocusAction) {
@@ -1419,11 +1420,13 @@
             int interactionId, int interrogatingPid, long interrogatingTid) {
         final RemoteAccessibilityConnection pipActionReplacingConnection =
                 mA11yWindowManager.getPictureInPictureActionReplacingConnection();
-        final AccessibilityWindowInfo windowInfo =
-                mA11yWindowManager.findA11yWindowInfoById(resolvedWindowId);
-        if ((windowInfo == null) || !windowInfo.isInPictureInPictureMode()
+        synchronized (mLock) {
+            final AccessibilityWindowInfo windowInfo =
+                    mA11yWindowManager.findA11yWindowInfoByIdLocked(resolvedWindowId);
+            if ((windowInfo == null) || !windowInfo.isInPictureInPictureMode()
                 || (pipActionReplacingConnection == null)) {
-            return originalCallback;
+                return originalCallback;
+            }
         }
         return new ActionReplacingCallback(originalCallback,
                 pipActionReplacingConnection.getRemote(), interactionId,
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java
index 5111bec..18b6f90 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java
@@ -29,6 +29,7 @@
 import android.view.MotionEvent;
 import android.view.accessibility.AccessibilityEvent;
 
+import com.android.server.accessibility.gestures.TouchExplorer;
 import com.android.server.LocalServices;
 import com.android.server.policy.WindowManagerPolicy;
 
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index 8148536..b5b3cd2 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -542,7 +542,7 @@
             if (event.getWindowId() ==
                 AccessibilityWindowInfo.PICTURE_IN_PICTURE_ACTION_REPLACER_WINDOW_ID) {
                 // The replacer window isn't shown to services. Move its events into the pip.
-                AccessibilityWindowInfo pip = mA11yWindowManager.getPictureInPictureWindow();
+                AccessibilityWindowInfo pip = mA11yWindowManager.getPictureInPictureWindowLocked();
                 if (pip != null) {
                     int pipId = pip.getId();
                     event.setWindowId(pipId);
@@ -771,7 +771,7 @@
             if (resolvedUserId != mCurrentUserId) {
                 return null;
             }
-            if (mA11yWindowManager.findA11yWindowInfoById(windowId) == null) {
+            if (mA11yWindowManager.findA11yWindowInfoByIdLocked(windowId) == null) {
                 return null;
             }
             return mA11yWindowManager.getWindowTokenForUserAndWindowIdLocked(userId, windowId);
@@ -816,7 +816,7 @@
     }
 
 
-    boolean onGesture(AccessibilityGestureInfo gestureInfo) {
+    public boolean onGesture(AccessibilityGestureInfo gestureInfo) {
         synchronized (mLock) {
             boolean handled = notifyGestureLocked(gestureInfo, false);
             if (!handled) {
@@ -905,15 +905,15 @@
         return getInteractionBridge().performActionOnAccessibilityFocusedItemNotLocked(action);
     }
 
-    int getActiveWindowId() {
+    public int getActiveWindowId() {
         return mA11yWindowManager.getActiveWindowId(mCurrentUserId);
     }
 
-    void onTouchInteractionStart() {
+    public void onTouchInteractionStart() {
         mA11yWindowManager.onTouchInteractionStart();
     }
 
-    void onTouchInteractionEnd() {
+    public void onTouchInteractionEnd() {
         mA11yWindowManager.onTouchInteractionEnd();
     }
 
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilitySecurityPolicy.java b/services/accessibility/java/com/android/server/accessibility/AccessibilitySecurityPolicy.java
index 1e224cf..315d6fa 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilitySecurityPolicy.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilitySecurityPolicy.java
@@ -429,7 +429,7 @@
         if (windowId == mAccessibilityWindowManager.getActiveWindowId(userId)) {
             return true;
         }
-        return mAccessibilityWindowManager.findA11yWindowInfoById(windowId) != null;
+        return mAccessibilityWindowManager.findA11yWindowInfoByIdLocked(windowId) != null;
     }
 
     private boolean isShellAllowedToRetrieveWindowLocked(int userId, int windowId) {
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityServiceConnection.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityServiceConnection.java
index 961168a..02f7821 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityServiceConnection.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityServiceConnection.java
@@ -361,7 +361,7 @@
                         mSystemSupport.getMotionEventInjectorForDisplayLocked(displayId);
                 if (motionEventInjector != null && isTouchableDisplay) {
                     motionEventInjector.injectEvents(
-                            gestureSteps.getList(), mServiceInterface, sequence);
+                            gestureSteps.getList(), mServiceInterface, sequence, displayId);
                 } else {
                     try {
                         mServiceInterface.onPerformGestureResult(sequence, false);
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
index c129291..9687098 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
@@ -52,13 +52,10 @@
 import java.util.List;
 
 /**
- * This class implements {@link WindowManagerInternal.WindowsForAccessibilityCallback} to receive
- * {@link WindowInfo}s from window manager when there's an accessibility change in window. It also
- * provides APIs for accessibility manager to manage {@link AccessibilityWindowInfo}s and
+ * This class provides APIs for accessibility manager to manage {@link AccessibilityWindowInfo}s and
  * {@link WindowInfo}s.
  */
-public class AccessibilityWindowManager
-        implements WindowManagerInternal.WindowsForAccessibilityCallback {
+public class AccessibilityWindowManager {
     private static final String LOG_TAG = "AccessibilityWindowManager";
     private static final boolean DEBUG = false;
 
@@ -71,9 +68,6 @@
     private final AccessibilitySecurityPolicy mSecurityPolicy;
     private final AccessibilityUserManager mAccessibilityUserManager;
 
-    private final SparseArray<AccessibilityWindowInfo> mA11yWindowInfoById = new SparseArray<>();
-    private final SparseArray<WindowInfo> mWindowInfoById = new SparseArray<>();
-
     // Connections and window tokens for cross-user windows
     private final SparseArray<RemoteAccessibilityConnection>
             mGlobalInteractionConnections = new SparseArray<>();
@@ -84,9 +78,6 @@
             mInteractionConnections = new SparseArray<>();
     private final SparseArray<SparseArray<IBinder>> mWindowTokens = new SparseArray<>();
 
-    private final List<WindowInfo> mCachedWindowInfos = new ArrayList<>();
-    private List<AccessibilityWindowInfo> mWindows;
-
     private RemoteAccessibilityConnection mPictureInPictureActionReplacingConnection;
 
     private int mActiveWindowId = AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
@@ -95,15 +86,641 @@
     private long mAccessibilityFocusNodeId = AccessibilityNodeInfo.UNDEFINED_ITEM_ID;
 
     private boolean mTouchInteractionInProgress;
-    private boolean mHasWatchOutsideTouchWindow;
-    private boolean mTrackingWindows = false;
 
+    // TO-DO [Multi-Display] : make DisplayWindowObserver to plural
+    private DisplayWindowsObserver mDisplayWindowsObserver;
+
+    /**
+     * This class implements {@link WindowManagerInternal.WindowsForAccessibilityCallback} to
+     * receive {@link WindowInfo}s from window manager when there's an accessibility change in
+     * window and holds window lists information per display.
+     */
+    private final class DisplayWindowsObserver implements
+            WindowManagerInternal.WindowsForAccessibilityCallback {
+
+        private final int mDisplayId;
+        private final SparseArray<AccessibilityWindowInfo> mA11yWindowInfoById =
+                new SparseArray<>();
+        private final SparseArray<WindowInfo> mWindowInfoById = new SparseArray<>();
+        private final List<WindowInfo> mCachedWindowInfos = new ArrayList<>();
+        private List<AccessibilityWindowInfo> mWindows;
+        private boolean mTrackingWindows = false;
+        private boolean mHasWatchOutsideTouchWindow;
+
+        /**
+         * Constructor for DisplayWindowsObserver.
+         */
+        DisplayWindowsObserver(int displayId) {
+            mDisplayId = displayId;
+        }
+
+        /**
+         * Starts tracking windows changes from window manager by registering callback.
+         *
+         * @return true if callback registers successful.
+         */
+        boolean startTrackingWindowsLocked() {
+            boolean result = true;
+
+            if (!mTrackingWindows) {
+                // Turns on the flag before setup the callback.
+                // In some cases, onWindowsForAccessibilityChanged will be called immediately in
+                // setWindowsForAccessibilityCallback. We'll lost windows if flag is false.
+                mTrackingWindows = true;
+                result = mWindowManagerInternal.setWindowsForAccessibilityCallback(
+                        mDisplayId, this);
+                if (!result) {
+                    mTrackingWindows = false;
+                    Slog.w(LOG_TAG, "set windowsObserver callbacks fail, displayId:"
+                            + mDisplayId);
+                }
+            }
+            return result;
+        }
+
+        /**
+         * Stops tracking windows changes from window manager, and clear all windows info.
+         */
+        void stopTrackingWindowsLocked() {
+            if (mTrackingWindows) {
+                mWindowManagerInternal.setWindowsForAccessibilityCallback(
+                        mDisplayId, null);
+                mTrackingWindows = false;
+                clearWindowsLocked();
+            }
+        }
+
+        /**
+         * Returns true if windows changes tracking.
+         *
+         * @return true if windows changes tracking
+         */
+        boolean isTrackingWindowsLocked() {
+            return mTrackingWindows;
+        }
+
+        /**
+         * Returns accessibility windows.
+         * @return accessibility windows.
+         */
+        @Nullable
+        List<AccessibilityWindowInfo> getWindowListLocked() {
+            return mWindows;
+        }
+
+        /**
+         * Returns accessibility window info according to given windowId.
+         *
+         * @param windowId The windowId
+         * @return The accessibility window info
+         */
+        @Nullable
+        AccessibilityWindowInfo findA11yWindowInfoByIdLocked(int windowId) {
+            return mA11yWindowInfoById.get(windowId);
+        }
+
+        /**
+         * Returns the window info according to given windowId.
+         *
+         * @param windowId The windowId
+         * @return The window info
+         */
+        @Nullable
+        WindowInfo findWindowInfoByIdLocked(int windowId) {
+            return mWindowInfoById.get(windowId);
+        }
+
+        /**
+         * Returns {@link AccessibilityWindowInfo} of PIP window.
+         *
+         * @return PIP accessibility window info
+         */
+        @Nullable
+        AccessibilityWindowInfo getPictureInPictureWindowLocked() {
+            if (mWindows != null) {
+                final int windowCount = mWindows.size();
+                for (int i = 0; i < windowCount; i++) {
+                    final AccessibilityWindowInfo window = mWindows.get(i);
+                    if (window.isInPictureInPictureMode()) {
+                        return window;
+                    }
+                }
+            }
+            return null;
+        }
+
+        /**
+         * Sets the active flag of the window according to given windowId, others set to inactive.
+         *
+         * @param windowId The windowId
+         */
+        void setActiveWindowLocked(int windowId) {
+            if (mWindows != null) {
+                final int windowCount = mWindows.size();
+                for (int i = 0; i < windowCount; i++) {
+                    AccessibilityWindowInfo window = mWindows.get(i);
+                    if (window.getId() == windowId) {
+                        window.setActive(true);
+                        mAccessibilityEventSender.sendAccessibilityEventForCurrentUserLocked(
+                                AccessibilityEvent.obtainWindowsChangedEvent(windowId,
+                                        AccessibilityEvent.WINDOWS_CHANGE_ACTIVE));
+                    } else {
+                        window.setActive(false);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Sets the window accessibility focused according to given windowId, others set
+         * unfocused.
+         *
+         * @param windowId The windowId
+         */
+        void setAccessibilityFocusedWindowLocked(int windowId) {
+            if (mWindows != null) {
+                final int windowCount = mWindows.size();
+                for (int i = 0; i < windowCount; i++) {
+                    AccessibilityWindowInfo window = mWindows.get(i);
+                    if (window.getId() == windowId) {
+                        window.setAccessibilityFocused(true);
+                        mAccessibilityEventSender.sendAccessibilityEventForCurrentUserLocked(
+                                AccessibilityEvent.obtainWindowsChangedEvent(
+                                        windowId, WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED));
+
+                    } else {
+                        window.setAccessibilityFocused(false);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Computes partial interactive region of given windowId.
+         *
+         * @param windowId The windowId
+         * @param outRegion The output to which to write the bounds.
+         * @return true if outRegion is not empty.
+         */
+        boolean computePartialInteractiveRegionForWindowLocked(int windowId,
+                @NonNull Region outRegion) {
+            if (mWindows == null) {
+                return false;
+            }
+
+            // Windows are ordered in z order so start from the bottom and find
+            // the window of interest. After that all windows that cover it should
+            // be subtracted from the resulting region. Note that for accessibility
+            // we are returning only interactive windows.
+            Region windowInteractiveRegion = null;
+            boolean windowInteractiveRegionChanged = false;
+
+            final int windowCount = mWindows.size();
+            final Region currentWindowRegions = new Region();
+            for (int i = windowCount - 1; i >= 0; i--) {
+                AccessibilityWindowInfo currentWindow = mWindows.get(i);
+                if (windowInteractiveRegion == null) {
+                    if (currentWindow.getId() == windowId) {
+                        currentWindow.getRegionInScreen(currentWindowRegions);
+                        outRegion.set(currentWindowRegions);
+                        windowInteractiveRegion = outRegion;
+                        continue;
+                    }
+                } else if (currentWindow.getType()
+                        != AccessibilityWindowInfo.TYPE_ACCESSIBILITY_OVERLAY) {
+                    currentWindow.getRegionInScreen(currentWindowRegions);
+                    if (windowInteractiveRegion.op(currentWindowRegions, Region.Op.DIFFERENCE)) {
+                        windowInteractiveRegionChanged = true;
+                    }
+                }
+            }
+
+            return windowInteractiveRegionChanged;
+        }
+
+        List<Integer> getWatchOutsideTouchWindowIdLocked(int targetWindowId) {
+            final WindowInfo targetWindow = mWindowInfoById.get(targetWindowId);
+            if (targetWindow != null && mHasWatchOutsideTouchWindow) {
+                final List<Integer> outsideWindowsId = new ArrayList<>();
+                for (int i = 0; i < mWindowInfoById.size(); i++) {
+                    final WindowInfo window = mWindowInfoById.valueAt(i);
+                    if (window != null && window.layer < targetWindow.layer
+                            && window.hasFlagWatchOutsideTouch) {
+                        outsideWindowsId.add(mWindowInfoById.keyAt(i));
+                    }
+                }
+                return outsideWindowsId;
+            }
+            return Collections.emptyList();
+        }
+
+        /**
+         * Callbacks from window manager when there's an accessibility change in windows.
+         *
+         * @param forceSend Send the windows for accessibility even if they haven't changed.
+         * @param windows The windows for accessibility.
+         */
+        @Override
+        public void onWindowsForAccessibilityChanged(boolean forceSend,
+                @NonNull List<WindowInfo> windows) {
+            synchronized (mLock) {
+                if (DEBUG) {
+                    Slog.i(LOG_TAG, "Display Id = " + mDisplayId);
+                    Slog.i(LOG_TAG, "Windows changed: " + windows);
+                }
+                if (shouldUpdateWindowsLocked(forceSend, windows)) {
+                    cacheWindows(windows);
+                    // Lets the policy update the focused and active windows.
+                    updateWindowsLocked(mAccessibilityUserManager.getCurrentUserIdLocked(),
+                            windows);
+                    // Someone may be waiting for the windows - advertise it.
+                    mLock.notifyAll();
+                }
+            }
+        }
+
+        private boolean shouldUpdateWindowsLocked(boolean forceSend,
+                @NonNull List<WindowInfo> windows) {
+            if (forceSend) {
+                return true;
+            }
+
+            final int windowCount = windows.size();
+            // We computed the windows and if they changed notify the client.
+            if (mCachedWindowInfos.size() != windowCount) {
+                // Different size means something changed.
+                return true;
+            } else if (!mCachedWindowInfos.isEmpty() || !windows.isEmpty()) {
+                // Since we always traverse windows from high to low layer
+                // the old and new windows at the same index should be the
+                // same, otherwise something changed.
+                for (int i = 0; i < windowCount; i++) {
+                    WindowInfo oldWindow = mCachedWindowInfos.get(i);
+                    WindowInfo newWindow = windows.get(i);
+                    // We do not care for layer changes given the window
+                    // order does not change. This brings no new information
+                    // to the clients.
+                    if (windowChangedNoLayer(oldWindow, newWindow)) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        private void cacheWindows(List<WindowInfo> windows) {
+            final int oldWindowCount = mCachedWindowInfos.size();
+            for (int i = oldWindowCount - 1; i >= 0; i--) {
+                mCachedWindowInfos.remove(i).recycle();
+            }
+            final int newWindowCount = windows.size();
+            for (int i = 0; i < newWindowCount; i++) {
+                WindowInfo newWindow = windows.get(i);
+                mCachedWindowInfos.add(WindowInfo.obtain(newWindow));
+            }
+        }
+
+        private boolean windowChangedNoLayer(WindowInfo oldWindow, WindowInfo newWindow) {
+            if (oldWindow == newWindow) {
+                return false;
+            }
+            if (oldWindow == null) {
+                return true;
+            }
+            if (newWindow == null) {
+                return true;
+            }
+            if (oldWindow.type != newWindow.type) {
+                return true;
+            }
+            if (oldWindow.focused != newWindow.focused) {
+                return true;
+            }
+            if (oldWindow.token == null) {
+                if (newWindow.token != null) {
+                    return true;
+                }
+            } else if (!oldWindow.token.equals(newWindow.token)) {
+                return true;
+            }
+            if (oldWindow.parentToken == null) {
+                if (newWindow.parentToken != null) {
+                    return true;
+                }
+            } else if (!oldWindow.parentToken.equals(newWindow.parentToken)) {
+                return true;
+            }
+            if (oldWindow.activityToken == null) {
+                if (newWindow.activityToken != null) {
+                    return true;
+                }
+            } else if (!oldWindow.activityToken.equals(newWindow.activityToken)) {
+                return true;
+            }
+            if (!oldWindow.regionInScreen.equals(newWindow.regionInScreen)) {
+                return true;
+            }
+            if (oldWindow.childTokens != null && newWindow.childTokens != null
+                    && !oldWindow.childTokens.equals(newWindow.childTokens)) {
+                return true;
+            }
+            if (!TextUtils.equals(oldWindow.title, newWindow.title)) {
+                return true;
+            }
+            if (oldWindow.accessibilityIdOfAnchor != newWindow.accessibilityIdOfAnchor) {
+                return true;
+            }
+            if (oldWindow.inPictureInPicture != newWindow.inPictureInPicture) {
+                return true;
+            }
+            if (oldWindow.hasFlagWatchOutsideTouch != newWindow.hasFlagWatchOutsideTouch) {
+                return true;
+            }
+            if (oldWindow.displayId != newWindow.displayId) {
+                return true;
+            }
+            return false;
+        }
+
+        /**
+         * Clears all {@link AccessibilityWindowInfo}s and {@link WindowInfo}s.
+         */
+        private void clearWindowsLocked() {
+            final List<WindowInfo> windows = Collections.emptyList();
+            final int activeWindowId = mActiveWindowId;
+            // UserId is useless in updateWindowsLocked, when we update a empty window list.
+            // Just pass current userId here.
+            updateWindowsLocked(mAccessibilityUserManager.getCurrentUserIdLocked(), windows);
+            // Do not reset mActiveWindowId here. mActiveWindowId will be clear after accessibility
+            // interaction connection removed.
+            mActiveWindowId = activeWindowId;
+            mWindows = null;
+        }
+
+        /**
+         * Updates windows info according to specified userId and windows.
+         *
+         * @param userId The userId to update
+         * @param windows The windows to update
+         */
+        private void updateWindowsLocked(int userId, @NonNull List<WindowInfo> windows) {
+            if (mWindows == null) {
+                mWindows = new ArrayList<>();
+            }
+
+            final List<AccessibilityWindowInfo> oldWindowList = new ArrayList<>(mWindows);
+            final SparseArray<AccessibilityWindowInfo> oldWindowsById = mA11yWindowInfoById.clone();
+
+            mWindows.clear();
+            mA11yWindowInfoById.clear();
+
+            for (int i = 0; i < mWindowInfoById.size(); i++) {
+                mWindowInfoById.valueAt(i).recycle();
+            }
+            mWindowInfoById.clear();
+            mHasWatchOutsideTouchWindow = false;
+            mFocusedWindowId = AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
+            if (!mTouchInteractionInProgress) {
+                mActiveWindowId = AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
+            }
+
+            // If the active window goes away while the user is touch exploring we
+            // reset the active window id and wait for the next hover event from
+            // under the user's finger to determine which one is the new one. It
+            // is possible that the finger is not moving and the input system
+            // filters out such events.
+            boolean activeWindowGone = true;
+
+            final int windowCount = windows.size();
+
+            // We'll clear accessibility focus if the window with focus is no longer visible to
+            // accessibility services
+            boolean shouldClearAccessibilityFocus =
+                    mAccessibilityFocusedWindowId != AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
+            if (windowCount > 0) {
+                for (int i = 0; i < windowCount; i++) {
+                    final WindowInfo windowInfo = windows.get(i);
+                    final AccessibilityWindowInfo window;
+                    if (isTrackingWindowsLocked()) {
+                        window = populateReportedWindowLocked(userId, windowInfo);
+                    } else {
+                        window = 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;
+                            if (!mTouchInteractionInProgress) {
+                                mActiveWindowId = windowId;
+                                window.setActive(true);
+                            } else if (windowId == mActiveWindowId) {
+                                activeWindowGone = false;
+                            }
+                        }
+                        if (!mHasWatchOutsideTouchWindow && windowInfo.hasFlagWatchOutsideTouch) {
+                            mHasWatchOutsideTouchWindow = true;
+                        }
+                        mWindows.add(window);
+                        mA11yWindowInfoById.put(windowId, window);
+                        mWindowInfoById.put(windowId, WindowInfo.obtain(windowInfo));
+                    }
+                }
+
+                if (mTouchInteractionInProgress && activeWindowGone) {
+                    mActiveWindowId = mFocusedWindowId;
+                }
+
+                // Focused window may change the active one, so set the
+                // active window once we decided which it is.
+                final int accessibilityWindowCount = mWindows.size();
+                for (int i = 0; i < accessibilityWindowCount; i++) {
+                    final AccessibilityWindowInfo window = mWindows.get(i);
+                    if (window.getId() == mActiveWindowId) {
+                        window.setActive(true);
+                    }
+                    if (window.getId() == mAccessibilityFocusedWindowId) {
+                        window.setAccessibilityFocused(true);
+                        shouldClearAccessibilityFocus = false;
+                    }
+                }
+            }
+
+            sendEventsForChangedWindowsLocked(oldWindowList, oldWindowsById);
+
+            final int oldWindowCount = oldWindowList.size();
+            for (int i = oldWindowCount - 1; i >= 0; i--) {
+                oldWindowList.remove(i).recycle();
+            }
+
+            if (shouldClearAccessibilityFocus) {
+                clearAccessibilityFocusLocked(mAccessibilityFocusedWindowId);
+            }
+        }
+
+        private void sendEventsForChangedWindowsLocked(List<AccessibilityWindowInfo> oldWindows,
+                SparseArray<AccessibilityWindowInfo> oldWindowsById) {
+            List<AccessibilityEvent> events = new ArrayList<>();
+            // Sends events for all removed windows.
+            final int oldWindowsCount = oldWindows.size();
+            for (int i = 0; i < oldWindowsCount; i++) {
+                final AccessibilityWindowInfo window = oldWindows.get(i);
+                if (mA11yWindowInfoById.get(window.getId()) == null) {
+                    events.add(AccessibilityEvent.obtainWindowsChangedEvent(
+                            window.getId(), AccessibilityEvent.WINDOWS_CHANGE_REMOVED));
+                }
+            }
+
+            // Looks for other changes.
+            final int newWindowCount = mWindows.size();
+            for (int i = 0; i < newWindowCount; i++) {
+                final AccessibilityWindowInfo newWindow = mWindows.get(i);
+                final AccessibilityWindowInfo oldWindow = oldWindowsById.get(newWindow.getId());
+                if (oldWindow == null) {
+                    events.add(AccessibilityEvent.obtainWindowsChangedEvent(
+                            newWindow.getId(), AccessibilityEvent.WINDOWS_CHANGE_ADDED));
+                } else {
+                    int changes = newWindow.differenceFrom(oldWindow);
+                    if (changes !=  0) {
+                        events.add(AccessibilityEvent.obtainWindowsChangedEvent(
+                                newWindow.getId(), changes));
+                    }
+                }
+            }
+
+            final int numEvents = events.size();
+            for (int i = 0; i < numEvents; i++) {
+                mAccessibilityEventSender.sendAccessibilityEventForCurrentUserLocked(events.get(i));
+            }
+        }
+
+        private AccessibilityWindowInfo populateReportedWindowLocked(int userId,
+                WindowInfo window) {
+            final int windowId = findWindowIdLocked(userId, window.token);
+            if (windowId < 0) {
+                return null;
+            }
+
+            final AccessibilityWindowInfo reportedWindow = AccessibilityWindowInfo.obtain();
+
+            reportedWindow.setId(windowId);
+            reportedWindow.setType(getTypeForWindowManagerWindowType(window.type));
+            reportedWindow.setLayer(window.layer);
+            reportedWindow.setFocused(window.focused);
+            reportedWindow.setRegionInScreen(window.regionInScreen);
+            reportedWindow.setTitle(window.title);
+            reportedWindow.setAnchorId(window.accessibilityIdOfAnchor);
+            reportedWindow.setPictureInPicture(window.inPictureInPicture);
+            reportedWindow.setDisplayId(window.displayId);
+
+            final int parentId = findWindowIdLocked(userId, window.parentToken);
+            if (parentId >= 0) {
+                reportedWindow.setParentId(parentId);
+            }
+
+            if (window.childTokens != null) {
+                final int childCount = window.childTokens.size();
+                for (int i = 0; i < childCount; i++) {
+                    final IBinder childToken = window.childTokens.get(i);
+                    final int childId = findWindowIdLocked(userId, childToken);
+                    if (childId >= 0) {
+                        reportedWindow.addChild(childId);
+                    }
+                }
+            }
+
+            return reportedWindow;
+        }
+
+        private int getTypeForWindowManagerWindowType(int windowType) {
+            switch (windowType) {
+                case WindowManager.LayoutParams.TYPE_APPLICATION:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_PANEL:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_STARTING:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_ABOVE_SUB_PANEL:
+                case WindowManager.LayoutParams.TYPE_BASE_APPLICATION:
+                case WindowManager.LayoutParams.TYPE_DRAWN_APPLICATION:
+                case WindowManager.LayoutParams.TYPE_PHONE:
+                case WindowManager.LayoutParams.TYPE_PRIORITY_PHONE:
+                case WindowManager.LayoutParams.TYPE_TOAST:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG: {
+                    return AccessibilityWindowInfo.TYPE_APPLICATION;
+                }
+
+                case WindowManager.LayoutParams.TYPE_INPUT_METHOD:
+                case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: {
+                    return AccessibilityWindowInfo.TYPE_INPUT_METHOD;
+                }
+
+                case WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG:
+                case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR:
+                case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL:
+                case WindowManager.LayoutParams.TYPE_SEARCH_BAR:
+                case WindowManager.LayoutParams.TYPE_STATUS_BAR:
+                case WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL:
+                case WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL:
+                case WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY:
+                case WindowManager.LayoutParams.TYPE_SYSTEM_ALERT:
+                case WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG:
+                case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR:
+                case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY:
+                case WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY:
+                case WindowManager.LayoutParams.TYPE_SCREENSHOT: {
+                    return AccessibilityWindowInfo.TYPE_SYSTEM;
+                }
+
+                case WindowManager.LayoutParams.TYPE_DOCK_DIVIDER: {
+                    return AccessibilityWindowInfo.TYPE_SPLIT_SCREEN_DIVIDER;
+                }
+
+                case TYPE_ACCESSIBILITY_OVERLAY: {
+                    return AccessibilityWindowInfo.TYPE_ACCESSIBILITY_OVERLAY;
+                }
+
+                default: {
+                    return -1;
+                }
+            }
+        }
+
+        /**
+         * Dumps all {@link AccessibilityWindowInfo}s here.
+         */
+        void dumpLocked(FileDescriptor fd, final PrintWriter pw, String[] args) {
+            if (mWindows != null) {
+                final int windowCount = mWindows.size();
+                for (int j = 0; j < windowCount; j++) {
+                    if (j == 0) {
+                        pw.append("Display[");
+                        pw.append(Integer.toString(mDisplayId));
+                        pw.append("] : ");
+                        pw.println();
+                    }
+                    if (j > 0) {
+                        pw.append(',');
+                        pw.println();
+                    }
+                    pw.append("Window[");
+                    AccessibilityWindowInfo window = mWindows.get(j);
+                    pw.append(window.toString());
+                    pw.append(']');
+                }
+                pw.println();
+            }
+        }
+    }
     /**
      * Interface to send {@link AccessibilityEvent}.
      */
     public interface AccessibilityEventSender {
         /**
-         * Send {@link AccessibilityEvent} for current user.
+         * Sends {@link AccessibilityEvent} for current user.
          */
         void sendAccessibilityEventForCurrentUserLocked(AccessibilityEvent event);
     }
@@ -171,166 +788,24 @@
         mAccessibilityEventSender = accessibilityEventSender;
         mSecurityPolicy = securityPolicy;
         mAccessibilityUserManager = accessibilityUserManager;
-
+        mDisplayWindowsObserver = new DisplayWindowsObserver(Display.DEFAULT_DISPLAY);
     }
 
     /**
-     * Callbacks from window manager when there's an accessibility change in windows.
-     *
-     * @param forceSend Send the windows for accessibility even if they haven't changed.
-     * @param windows The windows of current display for accessibility.
-     */
-    @Override
-    public void onWindowsForAccessibilityChanged(boolean forceSend,
-            @NonNull List<WindowInfo> windows) {
-        synchronized (mLock) {
-            if (DEBUG) {
-                Slog.i(LOG_TAG, "Windows changed: " + windows);
-            }
-
-            if (shouldUpdateWindowsLocked(forceSend, windows)) {
-                cacheWindows(windows);
-                // Let the policy update the focused and active windows.
-                updateWindowsLocked(mAccessibilityUserManager.getCurrentUserIdLocked(), windows);
-                // Someone may be waiting for the windows - advertise it.
-                mLock.notifyAll();
-            }
-        }
-    }
-
-    private boolean shouldUpdateWindowsLocked(boolean forceSend,
-            @NonNull List<WindowInfo> windows) {
-        if (forceSend) {
-            return true;
-        }
-
-        final int windowCount = windows.size();
-        // We computed the windows and if they changed notify the client.
-        if (mCachedWindowInfos.size() != windowCount) {
-            // Different size means something changed.
-            return true;
-        } else if (!mCachedWindowInfos.isEmpty() || !windows.isEmpty()) {
-            // Since we always traverse windows from high to low layer
-            // the old and new windows at the same index should be the
-            // same, otherwise something changed.
-            for (int i = 0; i < windowCount; i++) {
-                WindowInfo oldWindow = mCachedWindowInfos.get(i);
-                WindowInfo newWindow = windows.get(i);
-                // We do not care for layer changes given the window
-                // order does not change. This brings no new information
-                // to the clients.
-                if (windowChangedNoLayer(oldWindow, newWindow)) {
-                    return true;
-                }
-            }
-        }
-
-        return false;
-    }
-
-    private void cacheWindows(List<WindowInfo> windows) {
-        final int oldWindowCount = mCachedWindowInfos.size();
-        for (int i = oldWindowCount - 1; i >= 0; i--) {
-            mCachedWindowInfos.remove(i).recycle();
-        }
-        final int newWindowCount = windows.size();
-        for (int i = 0; i < newWindowCount; i++) {
-            WindowInfo newWindow = windows.get(i);
-            mCachedWindowInfos.add(WindowInfo.obtain(newWindow));
-        }
-    }
-
-    private boolean windowChangedNoLayer(WindowInfo oldWindow, WindowInfo newWindow) {
-        if (oldWindow == newWindow) {
-            return false;
-        }
-        if (oldWindow == null) {
-            return true;
-        }
-        if (newWindow == null) {
-            return true;
-        }
-        if (oldWindow.type != newWindow.type) {
-            return true;
-        }
-        if (oldWindow.focused != newWindow.focused) {
-            return true;
-        }
-        if (oldWindow.token == null) {
-            if (newWindow.token != null) {
-                return true;
-            }
-        } else if (!oldWindow.token.equals(newWindow.token)) {
-            return true;
-        }
-        if (oldWindow.parentToken == null) {
-            if (newWindow.parentToken != null) {
-                return true;
-            }
-        } else if (!oldWindow.parentToken.equals(newWindow.parentToken)) {
-            return true;
-        }
-        if (oldWindow.activityToken == null) {
-            if (newWindow.activityToken != null) {
-                return true;
-            }
-        } else if (!oldWindow.activityToken.equals(newWindow.activityToken)) {
-            return true;
-        }
-        if (!oldWindow.regionInScreen.equals(newWindow.regionInScreen)) {
-            return true;
-        }
-        if (oldWindow.childTokens != null && newWindow.childTokens != null
-                && !oldWindow.childTokens.equals(newWindow.childTokens)) {
-            return true;
-        }
-        if (!TextUtils.equals(oldWindow.title, newWindow.title)) {
-            return true;
-        }
-        if (oldWindow.accessibilityIdOfAnchor != newWindow.accessibilityIdOfAnchor) {
-            return true;
-        }
-        if (oldWindow.inPictureInPicture != newWindow.inPictureInPicture) {
-            return true;
-        }
-        if (oldWindow.hasFlagWatchOutsideTouch != newWindow.hasFlagWatchOutsideTouch) {
-            return true;
-        }
-        if (oldWindow.displayId != newWindow.displayId) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Start tracking windows changes from window manager.
+     * Starts tracking windows changes from window manager.
      */
     public void startTrackingWindows() {
         synchronized (mLock) {
-            if (!mTrackingWindows) {
-                // Turn on the flag before setup the callback.
-                // In some cases, onWindowsForAccessibilityChanged will be called immediately in
-                // setWindowsForAccessibilityCallback. We'll lost windows if flag is false.
-                mTrackingWindows = true;
-                // TODO [Multi-Display] : using correct display Id to replace DEFAULT_DISPLAY
-                mWindowManagerInternal.setWindowsForAccessibilityCallback(Display.DEFAULT_DISPLAY,
-                        this);
-            }
+            mDisplayWindowsObserver.startTrackingWindowsLocked();
         }
     }
 
     /**
-     * stop tracking windows changes from window manager, and clear all windows info.
+     * Stops tracking windows changes from window manager, and clear all windows info.
      */
     public void stopTrackingWindows() {
         synchronized (mLock) {
-            if (mTrackingWindows) {
-                // TODO [Multi-Display] : using correct display Id to replace DEFAULT_DISPLAY
-                mWindowManagerInternal.setWindowsForAccessibilityCallback(Display.DEFAULT_DISPLAY,
-                        null);
-                mTrackingWindows = false;
-                clearWindowsLocked();
-            }
+            mDisplayWindowsObserver.stopTrackingWindowsLocked();
         }
     }
 
@@ -340,127 +815,7 @@
      * @return true if windows changes tracking
      */
     public boolean isTrackingWindowsLocked() {
-        return mTrackingWindows;
-    }
-
-    /**
-     * Clears all {@link AccessibilityWindowInfo}s and {@link WindowInfo}s.
-     */
-    private void clearWindowsLocked() {
-        final List<WindowInfo> windows = Collections.emptyList();
-        final int activeWindowId = mActiveWindowId;
-        // userId is useless in updateWindowsLocked, when we update a empty window list. Just pass
-        // current userId here.
-        updateWindowsLocked(mAccessibilityUserManager.getCurrentUserIdLocked(), windows);
-        // Do not reset mActiveWindowId here. mActiveWindowId will be clear after accessibility
-        // interaction connection removed.
-        mActiveWindowId = activeWindowId;
-        mWindows = null;
-    }
-
-    /**
-     * Update windows info according to specified userId and windows.
-     *
-     * @param userId The userId to update
-     * @param windows The windows to update
-     */
-    private void updateWindowsLocked(int userId, @NonNull List<WindowInfo> windows) {
-        if (mWindows == null) {
-            mWindows = new ArrayList<>();
-        }
-
-        final List<AccessibilityWindowInfo> oldWindowList = new ArrayList<>(mWindows);
-        final SparseArray<AccessibilityWindowInfo> oldWindowsById = mA11yWindowInfoById.clone();
-
-        mWindows.clear();
-        mA11yWindowInfoById.clear();
-
-        for (int i = 0; i < mWindowInfoById.size(); i++) {
-            mWindowInfoById.valueAt(i).recycle();
-        }
-        mWindowInfoById.clear();
-        mHasWatchOutsideTouchWindow = false;
-
-        mFocusedWindowId = AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
-        if (!mTouchInteractionInProgress) {
-            mActiveWindowId = AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
-        }
-
-        // If the active window goes away while the user is touch exploring we
-        // reset the active window id and wait for the next hover event from
-        // under the user's finger to determine which one is the new one. It
-        // is possible that the finger is not moving and the input system
-        // filters out such events.
-        boolean activeWindowGone = true;
-
-        final int windowCount = windows.size();
-
-        // We'll clear accessibility focus if the window with focus is no longer visible to
-        // accessibility services
-        boolean shouldClearAccessibilityFocus =
-                mAccessibilityFocusedWindowId != AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
-        if (windowCount > 0) {
-            for (int i = 0; i < windowCount; i++) {
-                final WindowInfo windowInfo = windows.get(i);
-                final AccessibilityWindowInfo window;
-                if (isTrackingWindowsLocked()) {
-                    window = populateReportedWindowLocked(userId, windowInfo);
-                } else {
-                    window = 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;
-                        if (!mTouchInteractionInProgress) {
-                            mActiveWindowId = windowId;
-                            window.setActive(true);
-                        } else if (windowId == mActiveWindowId) {
-                            activeWindowGone = false;
-                        }
-                    }
-                    if (!mHasWatchOutsideTouchWindow && windowInfo.hasFlagWatchOutsideTouch) {
-                        mHasWatchOutsideTouchWindow = true;
-                    }
-                    mWindows.add(window);
-                    mA11yWindowInfoById.put(windowId, window);
-                    mWindowInfoById.put(windowId, WindowInfo.obtain(windowInfo));
-                }
-            }
-
-            if (mTouchInteractionInProgress && activeWindowGone) {
-                mActiveWindowId = mFocusedWindowId;
-            }
-
-            // Focused window may change the active one, so set the
-            // active window once we decided which it is.
-            final int accessibilityWindowCount = mWindows.size();
-            for (int i = 0; i < accessibilityWindowCount; i++) {
-                final AccessibilityWindowInfo window = mWindows.get(i);
-                if (window.getId() == mActiveWindowId) {
-                    window.setActive(true);
-                }
-                if (window.getId() == mAccessibilityFocusedWindowId) {
-                    window.setAccessibilityFocused(true);
-                    shouldClearAccessibilityFocus = false;
-                }
-            }
-        }
-
-        sendEventsForChangedWindowsLocked(oldWindowList, oldWindowsById);
-
-        final int oldWindowCount = oldWindowList.size();
-        for (int i = oldWindowCount - 1; i >= 0; i--) {
-            oldWindowList.remove(i).recycle();
-        }
-
-        if (shouldClearAccessibilityFocus) {
-            clearAccessibilityFocusLocked(mAccessibilityFocusedWindowId);
-        }
+        return mDisplayWindowsObserver.isTrackingWindowsLocked();
     }
 
     /**
@@ -468,7 +823,7 @@
      */
     @Nullable
     public List<AccessibilityWindowInfo> getWindowListLocked() {
-        return mWindows;
+        return mDisplayWindowsObserver.getWindowListLocked();
     }
 
     /**
@@ -494,7 +849,7 @@
                     .resolveCallingUserIdEnforcingPermissionsLocked(userId);
             final int resolvedUid = UserHandle.getUid(resolvedUserId, UserHandle.getCallingAppId());
 
-            // Make sure the reported package is one the caller has access to.
+            // Makes sure the reported package is one the caller has access to.
             packageName = mSecurityPolicy.resolveValidReportedPackageLocked(
                     packageName, UserHandle.getCallingAppId(), resolvedUserId);
 
@@ -576,7 +931,7 @@
     }
 
     /**
-     * Resolve a connection wrapper for a window id
+     * Resolves a connection wrapper for a window id.
      *
      * @param userId The user id for any user-specific windows
      * @param windowId The id of the window of interest
@@ -672,7 +1027,7 @@
     }
 
     /**
-     * Return the userId that owns the given window token, {@link UserHandle#USER_NULL}
+     * Returns the userId that owns the given window token, {@link UserHandle#USER_NULL}
      * if not found.
      *
      * @param windowToken The winodw token
@@ -703,42 +1058,6 @@
         return -1;
     }
 
-    private void sendEventsForChangedWindowsLocked(List<AccessibilityWindowInfo> oldWindows,
-            SparseArray<AccessibilityWindowInfo> oldWindowsById) {
-        List<AccessibilityEvent> events = new ArrayList<>();
-        // Send events for all removed windows
-        final int oldWindowsCount = oldWindows.size();
-        for (int i = 0; i < oldWindowsCount; i++) {
-            final AccessibilityWindowInfo window = oldWindows.get(i);
-            if (mA11yWindowInfoById.get(window.getId()) == null) {
-                events.add(AccessibilityEvent.obtainWindowsChangedEvent(
-                        window.getId(), AccessibilityEvent.WINDOWS_CHANGE_REMOVED));
-            }
-        }
-
-        // Look for other changes
-        final int newWindowCount = mWindows.size();
-        for (int i = 0; i < newWindowCount; i++) {
-            final AccessibilityWindowInfo newWindow = mWindows.get(i);
-            final AccessibilityWindowInfo oldWindow = oldWindowsById.get(newWindow.getId());
-            if (oldWindow == null) {
-                events.add(AccessibilityEvent.obtainWindowsChangedEvent(
-                        newWindow.getId(), AccessibilityEvent.WINDOWS_CHANGE_ADDED));
-            } else {
-                int changes = newWindow.differenceFrom(oldWindow);
-                if (changes !=  0) {
-                    events.add(AccessibilityEvent.obtainWindowsChangedEvent(
-                            newWindow.getId(), changes));
-                }
-            }
-        }
-
-        final int numEvents = events.size();
-        for (int i = 0; i < numEvents; i++) {
-            mAccessibilityEventSender.sendAccessibilityEventForCurrentUserLocked(events.get(i));
-        }
-    }
-
     /**
      * Computes partial interactive region of given windowId.
      *
@@ -748,38 +1067,8 @@
      */
     public boolean computePartialInteractiveRegionForWindowLocked(int windowId,
             @NonNull Region outRegion) {
-        if (mWindows == null) {
-            return false;
-        }
-
-        // Windows are ordered in z order so start from the bottom and find
-        // the window of interest. After that all windows that cover it should
-        // be subtracted from the resulting region. Note that for accessibility
-        // we are returning only interactive windows.
-        Region windowInteractiveRegion = null;
-        boolean windowInteractiveRegionChanged = false;
-
-        final int windowCount = mWindows.size();
-        final Region currentWindowRegions = new Region();
-        for (int i = windowCount - 1; i >= 0; i--) {
-            AccessibilityWindowInfo currentWindow = mWindows.get(i);
-            if (windowInteractiveRegion == null) {
-                if (currentWindow.getId() == windowId) {
-                    currentWindow.getRegionInScreen(currentWindowRegions);
-                    outRegion.set(currentWindowRegions);
-                    windowInteractiveRegion = outRegion;
-                    continue;
-                }
-            } else if (currentWindow.getType()
-                    != AccessibilityWindowInfo.TYPE_ACCESSIBILITY_OVERLAY) {
-                currentWindow.getRegionInScreen(currentWindowRegions);
-                if (windowInteractiveRegion.op(currentWindowRegions, Region.Op.DIFFERENCE)) {
-                    windowInteractiveRegionChanged = true;
-                }
-            }
-        }
-
-        return windowInteractiveRegionChanged;
+        return mDisplayWindowsObserver.computePartialInteractiveRegionForWindowLocked(windowId,
+            outRegion);
     }
 
     /**
@@ -846,7 +1135,7 @@
                         mAccessibilityFocusNodeId = AccessibilityNodeInfo.UNDEFINED_ITEM_ID;
                     }
                     // Clear the window with focus if it no longer has focus and we aren't
-                    // just moving focus from one view to the other in the same window
+                    // just moving focus from one view to the other in the same window.
                     if ((mAccessibilityFocusNodeId == AccessibilityNodeInfo.UNDEFINED_ITEM_ID)
                             && (mAccessibilityFocusedWindowId == windowId)
                             && (eventAction != AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS)) {
@@ -904,7 +1193,7 @@
     }
 
     /**
-     * Get the id of the current active window.
+     * Gets the id of the current active window.
      *
      * @return The userId
      */
@@ -923,20 +1212,7 @@
                             mActiveWindowId, AccessibilityEvent.WINDOWS_CHANGE_ACTIVE));
 
             mActiveWindowId = windowId;
-            if (mWindows != null) {
-                final int windowCount = mWindows.size();
-                for (int i = 0; i < windowCount; i++) {
-                    AccessibilityWindowInfo window = mWindows.get(i);
-                    if (window.getId() == windowId) {
-                        window.setActive(true);
-                        mAccessibilityEventSender.sendAccessibilityEventForCurrentUserLocked(
-                                AccessibilityEvent.obtainWindowsChangedEvent(windowId,
-                                        AccessibilityEvent.WINDOWS_CHANGE_ACTIVE));
-                    } else {
-                        window.setActive(false);
-                    }
-                }
-            }
+            mDisplayWindowsObserver.setActiveWindowLocked(windowId);
         }
     }
 
@@ -948,21 +1224,7 @@
                             WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED));
 
             mAccessibilityFocusedWindowId = windowId;
-            if (mWindows != null) {
-                final int windowCount = mWindows.size();
-                for (int i = 0; i < windowCount; i++) {
-                    AccessibilityWindowInfo window = mWindows.get(i);
-                    if (window.getId() == windowId) {
-                        window.setAccessibilityFocused(true);
-                        mAccessibilityEventSender.sendAccessibilityEventForCurrentUserLocked(
-                                AccessibilityEvent.obtainWindowsChangedEvent(
-                                        windowId, WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED));
-
-                    } else {
-                        window.setAccessibilityFocused(false);
-                    }
-                }
-            }
+            mDisplayWindowsObserver.setAccessibilityFocusedWindowLocked(windowId);
         }
     }
 
@@ -973,8 +1235,8 @@
      * @return The accessibility window info
      */
     @Nullable
-    public AccessibilityWindowInfo findA11yWindowInfoById(int windowId) {
-        return mA11yWindowInfoById.get(windowId);
+    public AccessibilityWindowInfo findA11yWindowInfoByIdLocked(int windowId) {
+        return mDisplayWindowsObserver.findA11yWindowInfoByIdLocked(windowId);
     }
 
     /**
@@ -984,8 +1246,8 @@
      * @return The window info
      */
     @Nullable
-    public WindowInfo findWindowInfoById(int windowId) {
-        return mWindowInfoById.get(windowId);
+    public WindowInfo findWindowInfoByIdLocked(int windowId) {
+        return mDisplayWindowsObserver.findWindowInfoByIdLocked(windowId);
     }
 
     /**
@@ -1010,21 +1272,12 @@
      * @return PIP accessibility window info
      */
     @Nullable
-    public AccessibilityWindowInfo getPictureInPictureWindow() {
-        if (mWindows != null) {
-            final int windowCount = mWindows.size();
-            for (int i = 0; i < windowCount; i++) {
-                final AccessibilityWindowInfo window = mWindows.get(i);
-                if (window.isInPictureInPictureMode()) {
-                    return window;
-                }
-            }
-        }
-        return null;
+    public AccessibilityWindowInfo getPictureInPictureWindowLocked() {
+        return mDisplayWindowsObserver.getPictureInPictureWindowLocked();
     }
 
     /**
-     * Set an IAccessibilityInteractionConnection to replace the actions of a picture-in-picture
+     * Sets an IAccessibilityInteractionConnection to replace the actions of a picture-in-picture
      * window.
      */
     public void setPictureInPictureActionReplacingConnection(
@@ -1060,7 +1313,8 @@
         final List<Integer> outsideWindowsIds;
         final List<RemoteAccessibilityConnection> connectionList = new ArrayList<>();
         synchronized (mLock) {
-            outsideWindowsIds = getWatchOutsideTouchWindowIdLocked(targetWindowId);
+            outsideWindowsIds =
+                mDisplayWindowsObserver.getWatchOutsideTouchWindowIdLocked(targetWindowId);
             for (int i = 0; i < outsideWindowsIds.size(); i++) {
                 connectionList.add(getConnectionLocked(userId, outsideWindowsIds.get(i)));
             }
@@ -1079,22 +1333,6 @@
         }
     }
 
-    private List<Integer> getWatchOutsideTouchWindowIdLocked(int targetWindowId) {
-        final WindowInfo targetWindow = mWindowInfoById.get(targetWindowId);
-        if (targetWindow != null && mHasWatchOutsideTouchWindow) {
-            final List<Integer> outsideWindowsId = new ArrayList<>();
-            for (int i = 0; i < mWindowInfoById.size(); i++) {
-                final WindowInfo window = mWindowInfoById.valueAt(i);
-                if (window != null && window.layer < targetWindow.layer
-                        && window.hasFlagWatchOutsideTouch) {
-                    outsideWindowsId.add(mWindowInfoById.keyAt(i));
-                }
-            }
-            return outsideWindowsId;
-        }
-        return Collections.emptyList();
-    }
-
     /**
      * Gets current input focused window token from window manager, and returns its windowId.
      *
@@ -1108,96 +1346,6 @@
         }
     }
 
-    private AccessibilityWindowInfo populateReportedWindowLocked(int userId, WindowInfo window) {
-        final int windowId = findWindowIdLocked(userId, window.token);
-        if (windowId < 0) {
-            return null;
-        }
-
-        final AccessibilityWindowInfo reportedWindow = AccessibilityWindowInfo.obtain();
-
-        reportedWindow.setId(windowId);
-        reportedWindow.setType(getTypeForWindowManagerWindowType(window.type));
-        reportedWindow.setLayer(window.layer);
-        reportedWindow.setFocused(window.focused);
-        reportedWindow.setRegionInScreen(window.regionInScreen);
-        reportedWindow.setTitle(window.title);
-        reportedWindow.setAnchorId(window.accessibilityIdOfAnchor);
-        reportedWindow.setPictureInPicture(window.inPictureInPicture);
-        reportedWindow.setDisplayId(window.displayId);
-
-        final int parentId = findWindowIdLocked(userId, window.parentToken);
-        if (parentId >= 0) {
-            reportedWindow.setParentId(parentId);
-        }
-
-        if (window.childTokens != null) {
-            final int childCount = window.childTokens.size();
-            for (int i = 0; i < childCount; i++) {
-                final IBinder childToken = window.childTokens.get(i);
-                final int childId = findWindowIdLocked(userId, childToken);
-                if (childId >= 0) {
-                    reportedWindow.addChild(childId);
-                }
-            }
-        }
-
-        return reportedWindow;
-    }
-
-    private int getTypeForWindowManagerWindowType(int windowType) {
-        switch (windowType) {
-            case WindowManager.LayoutParams.TYPE_APPLICATION:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_PANEL:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_STARTING:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_ABOVE_SUB_PANEL:
-            case WindowManager.LayoutParams.TYPE_BASE_APPLICATION:
-            case WindowManager.LayoutParams.TYPE_DRAWN_APPLICATION:
-            case WindowManager.LayoutParams.TYPE_PHONE:
-            case WindowManager.LayoutParams.TYPE_PRIORITY_PHONE:
-            case WindowManager.LayoutParams.TYPE_TOAST:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG: {
-                return AccessibilityWindowInfo.TYPE_APPLICATION;
-            }
-
-            case WindowManager.LayoutParams.TYPE_INPUT_METHOD:
-            case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: {
-                return AccessibilityWindowInfo.TYPE_INPUT_METHOD;
-            }
-
-            case WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG:
-            case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR:
-            case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL:
-            case WindowManager.LayoutParams.TYPE_SEARCH_BAR:
-            case WindowManager.LayoutParams.TYPE_STATUS_BAR:
-            case WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL:
-            case WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL:
-            case WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY:
-            case WindowManager.LayoutParams.TYPE_SYSTEM_ALERT:
-            case WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG:
-            case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR:
-            case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY:
-            case WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY:
-            case WindowManager.LayoutParams.TYPE_SCREENSHOT: {
-                return AccessibilityWindowInfo.TYPE_SYSTEM;
-            }
-
-            case WindowManager.LayoutParams.TYPE_DOCK_DIVIDER: {
-                return AccessibilityWindowInfo.TYPE_SPLIT_SCREEN_DIVIDER;
-            }
-
-            case TYPE_ACCESSIBILITY_OVERLAY: {
-                return AccessibilityWindowInfo.TYPE_ACCESSIBILITY_OVERLAY;
-            }
-
-            default: {
-                return -1;
-            }
-        }
-    }
-
     private boolean isValidUserForInteractionConnectionsLocked(int userId) {
         return mInteractionConnections.indexOfKey(userId) >= 0;
     }
@@ -1251,22 +1399,9 @@
     }
 
     /**
-     * Dump all {@link AccessibilityWindowInfo}s here.
+     * Dumps all {@link AccessibilityWindowInfo}s here.
      */
     public void dump(FileDescriptor fd, final PrintWriter pw, String[] args) {
-        if (mWindows != null) {
-            final int windowCount = mWindows.size();
-            for (int j = 0; j < windowCount; j++) {
-                if (j > 0) {
-                    pw.append(',');
-                    pw.println();
-                }
-                pw.append("Window[");
-                AccessibilityWindowInfo window = mWindows.get(j);
-                pw.append(window.toString());
-                pw.append(']');
-            }
-            pw.println();
-        }
+        mDisplayWindowsObserver.dumpLocked(fd, pw, args);
     }
 }
diff --git a/services/accessibility/java/com/android/server/accessibility/BaseEventStreamTransformation.java b/services/accessibility/java/com/android/server/accessibility/BaseEventStreamTransformation.java
index ce54586..1645721 100644
--- a/services/accessibility/java/com/android/server/accessibility/BaseEventStreamTransformation.java
+++ b/services/accessibility/java/com/android/server/accessibility/BaseEventStreamTransformation.java
@@ -16,7 +16,7 @@
 
 package com.android.server.accessibility;
 
-abstract class BaseEventStreamTransformation implements EventStreamTransformation {
+public abstract class BaseEventStreamTransformation implements EventStreamTransformation {
     private EventStreamTransformation mNext;
 
     @Override
diff --git a/services/accessibility/java/com/android/server/accessibility/EventStreamTransformation.java b/services/accessibility/java/com/android/server/accessibility/EventStreamTransformation.java
index 7982996..61aff9a 100644
--- a/services/accessibility/java/com/android/server/accessibility/EventStreamTransformation.java
+++ b/services/accessibility/java/com/android/server/accessibility/EventStreamTransformation.java
@@ -54,7 +54,7 @@
  * For example, if it received a down motion event followed by a cancel motion
  * event, it should not handle subsequent move and up events until it gets a down.
  */
-interface EventStreamTransformation {
+public interface EventStreamTransformation {
 
     /**
      * Receives a motion event. Passed are the event transformed by previous
diff --git a/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java b/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java
index 1d58e90..06ca054 100644
--- a/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java
+++ b/services/accessibility/java/com/android/server/accessibility/MagnificationGestureHandler.java
@@ -24,7 +24,7 @@
 import static android.view.MotionEvent.ACTION_POINTER_UP;
 import static android.view.MotionEvent.ACTION_UP;
 
-import static com.android.server.accessibility.GestureUtils.distance;
+import static com.android.server.accessibility.gestures.GestureUtils.distance;
 
 import static java.lang.Math.abs;
 import static java.util.Arrays.asList;
@@ -54,6 +54,7 @@
 import android.view.ViewConfiguration;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.accessibility.gestures.GestureUtils;
 
 import java.util.ArrayDeque;
 import java.util.Queue;
diff --git a/services/accessibility/java/com/android/server/accessibility/MotionEventInjector.java b/services/accessibility/java/com/android/server/accessibility/MotionEventInjector.java
index 7b6a128..3310cb4 100644
--- a/services/accessibility/java/com/android/server/accessibility/MotionEventInjector.java
+++ b/services/accessibility/java/com/android/server/accessibility/MotionEventInjector.java
@@ -101,11 +101,12 @@
      * either complete or cancelled.
      */
     public void injectEvents(List<GestureStep> gestureSteps,
-            IAccessibilityServiceClient serviceInterface, int sequence) {
+            IAccessibilityServiceClient serviceInterface, int sequence, int displayId) {
         SomeArgs args = SomeArgs.obtain();
         args.arg1 = gestureSteps;
         args.arg2 = serviceInterface;
         args.argi1 = sequence;
+        args.argi2 = displayId;
         mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_INJECT_EVENTS, args));
     }
 
@@ -146,7 +147,7 @@
         if (message.what == MESSAGE_INJECT_EVENTS) {
             SomeArgs args = (SomeArgs) message.obj;
             injectEventsMainThread((List<GestureStep>) args.arg1,
-                    (IAccessibilityServiceClient) args.arg2, args.argi1);
+                    (IAccessibilityServiceClient) args.arg2, args.argi1, args.argi2);
             args.recycle();
             return true;
         }
@@ -165,7 +166,7 @@
     }
 
     private void injectEventsMainThread(List<GestureStep> gestureSteps,
-            IAccessibilityServiceClient serviceInterface, int sequence) {
+            IAccessibilityServiceClient serviceInterface, int sequence, int displayId) {
         if (mIsDestroyed) {
             try {
                 serviceInterface.onPerformGestureResult(sequence, false);
@@ -209,6 +210,7 @@
 
         for (int i = 0; i < events.size(); i++) {
             MotionEvent event = events.get(i);
+            event.setDisplayId(displayId);
             int isEndOfSequence = (i == events.size() - 1) ? 1 : 0;
             Message message = mHandler.obtainMessage(
                     MESSAGE_SEND_MOTION_EVENT, isEndOfSequence, 0, event);
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityGestureDetector.java b/services/accessibility/java/com/android/server/accessibility/gestures/AccessibilityGestureDetector.java
similarity index 99%
rename from services/accessibility/java/com/android/server/accessibility/AccessibilityGestureDetector.java
rename to services/accessibility/java/com/android/server/accessibility/gestures/AccessibilityGestureDetector.java
index b4ac92f..9101a01 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityGestureDetector.java
+++ b/services/accessibility/java/com/android/server/accessibility/gestures/AccessibilityGestureDetector.java
@@ -14,7 +14,7 @@
  ** limitations under the License.
  */
 
-package com.android.server.accessibility;
+package com.android.server.accessibility.gestures;
 
 import android.accessibilityservice.AccessibilityGestureInfo;
 import android.accessibilityservice.AccessibilityService;
diff --git a/services/accessibility/java/com/android/server/accessibility/GestureUtils.java b/services/accessibility/java/com/android/server/accessibility/gestures/GestureUtils.java
similarity index 97%
rename from services/accessibility/java/com/android/server/accessibility/GestureUtils.java
rename to services/accessibility/java/com/android/server/accessibility/gestures/GestureUtils.java
index d5b53bc..0f5dd08 100644
--- a/services/accessibility/java/com/android/server/accessibility/GestureUtils.java
+++ b/services/accessibility/java/com/android/server/accessibility/gestures/GestureUtils.java
@@ -1,4 +1,4 @@
-package com.android.server.accessibility;
+package com.android.server.accessibility.gestures;
 
 import android.util.MathUtils;
 import android.view.MotionEvent;
@@ -6,7 +6,7 @@
 /**
  * Some helper functions for gesture detection.
  */
-final class GestureUtils {
+public final class GestureUtils {
 
     private GestureUtils() {
         /* cannot be instantiated */
diff --git a/services/accessibility/java/com/android/server/accessibility/TouchExplorer.java b/services/accessibility/java/com/android/server/accessibility/gestures/TouchExplorer.java
similarity index 99%
rename from services/accessibility/java/com/android/server/accessibility/TouchExplorer.java
rename to services/accessibility/java/com/android/server/accessibility/gestures/TouchExplorer.java
index 380e853..10c32ee 100644
--- a/services/accessibility/java/com/android/server/accessibility/TouchExplorer.java
+++ b/services/accessibility/java/com/android/server/accessibility/gestures/TouchExplorer.java
@@ -14,11 +14,11 @@
  ** limitations under the License.
  */
 
-package com.android.server.accessibility;
+package com.android.server.accessibility.gestures;
 
 import static android.view.MotionEvent.INVALID_POINTER_ID;
 
-import static com.android.server.accessibility.TouchState.ALL_POINTER_ID_BITS;
+import static com.android.server.accessibility.gestures.TouchState.ALL_POINTER_ID_BITS;
 
 import android.accessibilityservice.AccessibilityGestureInfo;
 import android.content.Context;
@@ -34,6 +34,8 @@
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityNodeInfo;
 
+import com.android.server.accessibility.AccessibilityManagerService;
+import com.android.server.accessibility.BaseEventStreamTransformation;
 import com.android.server.policy.WindowManagerPolicy;
 
 import java.util.ArrayList;
@@ -58,7 +60,7 @@
  *
  * @hide
  */
-class TouchExplorer extends BaseEventStreamTransformation
+public class TouchExplorer extends BaseEventStreamTransformation
         implements AccessibilityGestureDetector.Listener {
 
     private static final boolean DEBUG = false;
diff --git a/services/accessibility/java/com/android/server/accessibility/TouchState.java b/services/accessibility/java/com/android/server/accessibility/gestures/TouchState.java
similarity index 99%
rename from services/accessibility/java/com/android/server/accessibility/TouchState.java
rename to services/accessibility/java/com/android/server/accessibility/gestures/TouchState.java
index 7569b05..820c1a7 100644
--- a/services/accessibility/java/com/android/server/accessibility/TouchState.java
+++ b/services/accessibility/java/com/android/server/accessibility/gestures/TouchState.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.server.accessibility;
+package com.android.server.accessibility.gestures;
 
 import static android.view.MotionEvent.INVALID_POINTER_ID;
 
diff --git a/services/art-profile-boot b/services/art-profile-boot
new file mode 100644
index 0000000..23d7090
--- /dev/null
+++ b/services/art-profile-boot
@@ -0,0 +1,326 @@
+Lcom/android/server/SystemServer;->run()V
+Lcom/android/server/SystemServer;->main([Ljava/lang/String;)V
+Lcom/android/server/SystemServer;->startBootstrapServices()V
+Lcom/android/server/pm/PackageManagerService;->main(Landroid/content/Context;Lcom/android/server/pm/Installer;ZZ)Lcom/android/server/pm/PackageManagerService;
+Lcom/android/server/pm/PackageManagerService;-><init>(Landroid/content/Context;Lcom/android/server/pm/Installer;ZZ)V
+Lcom/android/server/pm/Settings;->readLPw(Ljava/util/List;)Z
+Lcom/android/server/pm/Settings;->readPackageLPw(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/Settings;->readInstallPermissionsLPr(Lorg/xmlpull/v1/XmlPullParser;Lcom/android/server/pm/permission/PermissionsState;)V
+Lcom/android/server/pm/permission/PermissionsState;->grantPermission(Lcom/android/server/pm/permission/BasePermission;I)I
+Lcom/android/server/pm/permission/PermissionsState;->grantInstallPermission(Lcom/android/server/pm/permission/BasePermission;)I
+Lcom/android/server/-$$Lambda$YWiwiKm_Qgqb55C6tTuq_n2JzdY;->run()V
+Lcom/android/server/pm/PackageSignatures;->readXml(Lorg/xmlpull/v1/XmlPullParser;Ljava/util/ArrayList;)V
+Lcom/android/server/pm/permission/PermissionsState;->computeGids(I)[I
+Lcom/android/server/am/-$$Lambda$BatteryExternalStatsWorker$ddVY5lmqswnSjXppAxPTOHbuzzQ;->run()V
+Lcom/android/server/SystemServiceManager;->startService(Lcom/android/server/SystemService;)V
+Lcom/android/server/SystemServiceManager;->startService(Ljava/lang/Class;)Lcom/android/server/SystemService;
+Lcom/android/server/SystemServiceManager;->startService(Ljava/lang/String;)Lcom/android/server/SystemService;
+Lcom/android/server/pm/permission/PermissionsState;->hasPermission(Ljava/lang/String;I)Z
+Lcom/android/server/pm/permission/PermissionsState;->hasPermissionRequiringReview(I)Z
+Lcom/android/server/am/ActivityManagerService$Lifecycle;-><init>(Landroid/content/Context;)V
+Lcom/android/server/am/ActivityManagerService;-><init>(Landroid/content/Context;Lcom/android/server/wm/ActivityTaskManagerService;)V
+Lcom/android/server/pm/Settings;->readSharedUserLPw(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/permission/PermissionsState;->updatePermissionFlags(Lcom/android/server/pm/permission/BasePermission;III)Z
+Lcom/android/server/pm/permission/PermissionsState;->ensurePermissionData(Lcom/android/server/pm/permission/BasePermission;)Lcom/android/server/pm/permission/PermissionsState$PermissionData;
+Lcom/android/server/am/BatteryExternalStatsWorker$1;->run()V
+Lcom/android/server/am/BatteryExternalStatsWorker;->updateExternalStatsLocked(Ljava/lang/String;IZZZ)V
+Lcom/android/server/pm/permission/PermissionsState$PermissionData;->grant(I)Z
+Lcom/android/server/am/BatteryExternalStatsWorker$2;->run()V
+Lcom/android/server/pm/permission/PermissionSettings;->getPermission(Ljava/lang/String;)Lcom/android/server/pm/permission/BasePermission;
+Lcom/android/server/pm/permission/PermissionSettings;->getPermissionLocked(Ljava/lang/String;)Lcom/android/server/pm/permission/BasePermission;
+Lcom/android/server/pm/permission/PermissionSettings;->getPermissionTreeLocked(Ljava/lang/String;)Lcom/android/server/pm/permission/BasePermission;
+Lcom/android/server/pm/Settings;->readDisabledSysPackageLPw(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/permission/PermissionsState$PermissionData;->updateFlags(III)Z
+Lcom/android/server/pm/PackageSignatures;->readCertsListXml(Lorg/xmlpull/v1/XmlPullParser;Ljava/util/ArrayList;Ljava/util/ArrayList;IZLandroid/content/pm/PackageParser$SigningDetails$Builder;)I
+Lcom/android/server/pm/permission/PermissionsState$PermissionData;-><init>(Lcom/android/server/pm/permission/PermissionsState$PermissionData;)V
+Lcom/android/server/pm/permission/PermissionSettings;->readPermissions(Landroid/util/ArrayMap;Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/permission/PermissionSettings;->readPermissions(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/Settings$RuntimePermissionPersistence;->readStateForUserSyncLPr(I)V
+Lcom/android/server/pm/Settings$RuntimePermissionPersistence;->parseRuntimePermissionsLPr(Lorg/xmlpull/v1/XmlPullParser;I)V
+Lcom/android/server/pm/Settings$RuntimePermissionPersistence;->parsePermissionsLPr(Lorg/xmlpull/v1/XmlPullParser;Lcom/android/server/pm/permission/PermissionsState;I)V
+Lcom/android/server/pm/permission/BasePermission;->readLPw(Ljava/util/Map;Lorg/xmlpull/v1/XmlPullParser;)Z
+Lcom/android/server/pm/Settings;->writeKernelMappingLPr()V
+Lcom/android/server/pm/Settings;->writeKernelMappingLPr(Lcom/android/server/pm/PackageSetting;)V
+Lcom/android/server/pm/Settings;->writeKernelMappingLPr(Ljava/lang/String;I[I)V
+Lcom/android/server/pm/Settings;->readPackageRestrictionsLPr(I)V
+Lcom/android/server/am/ActivityManagerService$Injector;->getAppOpsService(Ljava/io/File;Landroid/os/Handler;)Lcom/android/server/appop/AppOpsService;
+Lcom/android/server/appop/AppOpsService;-><init>(Ljava/io/File;Landroid/os/Handler;)V
+Lcom/android/server/appop/AppOpsService;->readState()V
+Lcom/android/server/am/ProcessStatsService;-><init>(Lcom/android/server/am/ActivityManagerService;Ljava/io/File;)V
+Lcom/android/server/pm/PackageManagerService;->scanDirTracedLI(Ljava/io/File;IIJ)V
+Lcom/android/server/pm/PackageManagerService;->scanDirLI(Ljava/io/File;IIJ)V
+Lcom/android/server/pm/PackageManagerService;->addForInitLI(Landroid/content/pm/PackageParser$Package;IIJLandroid/os/UserHandle;)Landroid/content/pm/PackageParser$Package;
+Lcom/android/server/pm/PackageManagerService;->scanPackageChildLI(Landroid/content/pm/PackageParser$Package;IIJLandroid/os/UserHandle;)Landroid/content/pm/PackageParser$Package;
+Lcom/android/server/pm/KeySetManagerService;->readKeySetsLPw(Lorg/xmlpull/v1/XmlPullParser;Landroid/util/ArrayMap;)V
+Lcom/android/server/pm/ParallelPackageParser;->lambda$submit$0$ParallelPackageParser(Ljava/io/File;I)V
+Lcom/android/server/pm/-$$Lambda$ParallelPackageParser$FTtinPrp068lVeI7K6bC1tNE3iM;->run()V
+Lcom/android/server/pm/ParallelPackageParser;->parsePackage(Landroid/content/pm/PackageParser;Ljava/io/File;I)Landroid/content/pm/PackageParser$Package;
+Lcom/android/server/appop/AppOpsService;->readPackage(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/Settings;->addPackageLPw(Ljava/lang/String;Ljava/lang/String;Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;IJIILjava/lang/String;Ljava/util/List;[Ljava/lang/String;[J)Lcom/android/server/pm/PackageSetting;
+Lcom/android/server/appop/AppOpsService;->readUid(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)V
+Lcom/android/server/appop/AppOpsService;->readUidOps(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/PackageSetting;-><init>(Lcom/android/server/pm/PackageSetting;)V
+Lcom/android/server/pm/PackageSetting;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;JIILjava/lang/String;Ljava/util/List;I[Ljava/lang/String;[J)V
+Lcom/android/server/pm/SELinuxMMAC;->readInstallPolicy()Z
+Lcom/android/server/pm/KeySetManagerService;->readKeysLPw(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/Settings;->writeIntToFile(Ljava/io/File;I)V
+Lcom/android/server/pm/PackageSettingBase;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;JIILjava/lang/String;Ljava/util/List;[Ljava/lang/String;[J)V
+Lcom/android/server/appop/AppOpsService;->readOp(Lorg/xmlpull/v1/XmlPullParser;Lcom/android/server/appop/AppOpsService$UidState;Ljava/lang/String;Z)V
+Lcom/android/server/pm/SELinuxMMAC;->readSignerOrThrow(Lorg/xmlpull/v1/XmlPullParser;)Lcom/android/server/pm/Policy;
+Lcom/android/server/pm/Settings;->readComponentsLPr(Lorg/xmlpull/v1/XmlPullParser;)Landroid/util/ArraySet;
+Lcom/android/server/pm/KeySetManagerService;->readPublicKeyLPw(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/pm/PackageManagerService;->scanPackageNewLI(Landroid/content/pm/PackageParser$Package;IIJLandroid/os/UserHandle;)Lcom/android/server/pm/PackageManagerService$ScanResult;
+Lcom/android/server/pm/permission/PermissionsState;->grantRuntimePermission(Lcom/android/server/pm/permission/BasePermission;I)I
+Lcom/android/server/pm/Policy$PolicyBuilder;->addSignature(Ljava/lang/String;)Lcom/android/server/pm/Policy$PolicyBuilder;
+Lcom/android/server/display/DisplayManagerService;-><init>(Landroid/content/Context;)V
+Lcom/android/server/display/DisplayManagerService;-><init>(Landroid/content/Context;Lcom/android/server/display/DisplayManagerService$Injector;)V
+Lcom/android/server/am/ActivityManagerService;->start()V
+Lcom/android/server/am/ActivityManagerService;->startAssociationLocked(ILjava/lang/String;IIJLandroid/content/ComponentName;Ljava/lang/String;)Lcom/android/server/am/ActivityManagerService$Association;
+Lcom/android/server/am/ActivityManagerService;->startIsolatedProcess(Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ILjava/lang/Runnable;)Z
+Lcom/android/server/am/ActivityManagerService;->startObservingNativeCrashes()V
+Lcom/android/server/am/ActivityManagerService;->startPersistentApps(I)V
+Lcom/android/server/am/ActivityManagerService;->startProcessLocked(Ljava/lang/String;Landroid/content/pm/ApplicationInfo;ZILjava/lang/String;Landroid/content/ComponentName;ZZZ)Lcom/android/server/am/ProcessRecord;
+Lcom/android/server/am/ActivityManagerService;->startService(Landroid/app/IApplicationThread;Landroid/content/Intent;Ljava/lang/String;ZLjava/lang/String;I)Landroid/content/ComponentName;
+PLcom/android/server/am/ActivityManagerService;->startUserInBackgroundWithListener(ILandroid/os/IProgressListener;)Z
+Lcom/android/server/am/ActivityManagerService$Lifecycle;->onStart()V
+Lcom/android/server/pm/PackageManagerService;->scanPackageOnlyLI(Lcom/android/server/pm/PackageManagerService$ScanRequest;ZJ)Lcom/android/server/pm/PackageManagerService$ScanResult;
+Lcom/android/server/pm/PackageSettingBase;->modifyUserState(I)Landroid/content/pm/PackageUserState;
+Lcom/android/server/pm/PackageSettingBase;->modifyUserStateComponents(IZZ)Landroid/content/pm/PackageUserState;
+Lcom/android/server/pm/Settings;->readDomainVerificationLPw(Lorg/xmlpull/v1/XmlPullParser;Lcom/android/server/pm/PackageSettingBase;)V
+Lcom/android/server/pm/PackageSettingBase;->setEnabled(IILjava/lang/String;)V
+Lcom/android/server/am/BatteryStatsService;-><init>(Landroid/content/Context;Ljava/io/File;Landroid/os/Handler;)V
+Lcom/android/server/pm/PackageManagerService;->commitReconciledScanResultLocked(Lcom/android/server/pm/PackageManagerService$ReconciledPackage;)V
+Lcom/android/server/pm/KeySetManagerService;->readKeySetListLPw(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/appop/AppOpsService$Op;->accessed(JILjava/lang/String;II)V
+Lcom/android/server/wm/ActivityTaskManagerService;->initialize(Lcom/android/server/firewall/IntentFirewall;Lcom/android/server/am/PendingIntentController;Landroid/os/Looper;)V
+Lcom/android/server/pm/SettingBase;-><init>(II)V
+Lcom/android/server/pm/PackageManagerService;->locationIsPrivileged(Ljava/lang/String;)Z
+Lcom/android/server/power/PowerManagerService;-><init>(Landroid/content/Context;)V
+Lcom/android/server/power/PowerManagerService;-><init>(Landroid/content/Context;Lcom/android/server/power/PowerManagerService$Injector;)V
+Lcom/android/server/pm/permission/PermissionsState;->enforceValidUserId(I)V
+Lcom/android/server/Watchdog;->getInstance()Lcom/android/server/Watchdog;
+Lcom/android/server/Watchdog;-><init>()V
+Lcom/android/server/pm/PackageManagerService;->commitPackageSettings(Landroid/content/pm/PackageParser$Package;Landroid/content/pm/PackageParser$Package;Lcom/android/server/pm/PackageSetting;IZLcom/android/server/pm/PackageManagerService$ReconciledPackage;)V
+Lcom/android/server/pm/PackageSetting;->getPermissionsState()Lcom/android/server/pm/permission/PermissionsState;
+Lcom/android/server/pm/Settings;->registerExistingAppIdLPw(ILcom/android/server/pm/SettingBase;Ljava/lang/Object;)Z
+Lcom/android/server/pm/permission/PermissionManagerService;->create(Landroid/content/Context;Lcom/android/server/pm/permission/DefaultPermissionGrantPolicy$DefaultPermissionGrantedCallback;Ljava/lang/Object;)Lcom/android/server/pm/permission/PermissionManagerServiceInternal;
+Lcom/android/server/pm/Settings;->addSharedUserLPw(Ljava/lang/String;III)Lcom/android/server/pm/SharedUserSetting;
+Lcom/android/server/pm/PackageSettingBase;->init(Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;J)V
+Lcom/android/server/appop/AppOpsService$Op;->updateProxyState(JILjava/lang/String;)V
+Lcom/android/server/display/DisplayManagerService$DisplayAdapterListener;->onDisplayDeviceEvent(Lcom/android/server/display/DisplayDevice;I)V
+Lcom/android/server/wm/ActivityTaskManagerService;->onActivityManagerInternalAdded()V
+Lcom/android/server/SystemService;->publishBinderService(Ljava/lang/String;Landroid/os/IBinder;)V
+Lcom/android/server/am/ActivityManagerService;->initPowerManagement()V
+Lcom/android/server/wm/ActivityTaskManagerService$Lifecycle;-><init>(Landroid/content/Context;)V
+Lcom/android/server/display/DisplayManagerService;->onStart()V
+Lcom/android/server/pm/Settings;->readPreferredActivitiesLPw(Lorg/xmlpull/v1/XmlPullParser;I)V
+Lcom/android/server/pm/PackageKeySetData;-><init>()V
+Lcom/android/server/display/DisplayManagerService;->registerDefaultDisplayAdapters()V
+Lcom/android/server/display/LocalDisplayAdapter;->registerLocked()V
+Lcom/android/server/ServiceThread;->run()V
+Lcom/android/server/display/DisplayModeDirector;-><init>(Landroid/content/Context;Landroid/os/Handler;)V
+Lcom/android/server/pm/Settings;->addPackageSettingLPw(Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/SharedUserSetting;)V
+Lcom/android/server/pm/permission/PermissionManagerService;-><init>(Landroid/content/Context;Lcom/android/server/pm/permission/DefaultPermissionGrantPolicy$DefaultPermissionGrantedCallback;Ljava/lang/Object;)V
+Lcom/android/server/appop/AppOpsService;->getUidStateLocked(IZ)Lcom/android/server/appop/AppOpsService$UidState;
+Lcom/android/server/am/BatteryStatsService;->fillRailDataStats(Lcom/android/internal/os/RailStats;)V
+Lcom/android/server/pm/SELinuxMMAC;->getSeInfo(Landroid/content/pm/PackageParser$Package;ZII)Ljava/lang/String;
+Lcom/android/server/pm/PackageManagerService;->collectCertificatesLI(Lcom/android/server/pm/PackageSetting;Landroid/content/pm/PackageParser$Package;ZZ)V
+Lcom/android/server/pm/PackageManagerService;->reconcilePackagesLocked(Lcom/android/server/pm/PackageManagerService$ReconcileRequest;Lcom/android/server/pm/KeySetManagerService;)Ljava/util/Map;
+Lcom/android/server/pm/permission/BasePermission;->readInt(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;Ljava/lang/String;I)I
+Lcom/android/server/pm/UserManagerService;-><init>(Landroid/content/Context;Lcom/android/server/pm/PackageManagerService;Lcom/android/server/pm/UserDataPreparer;Ljava/lang/Object;)V
+Lcom/android/server/pm/UserManagerService;-><init>(Landroid/content/Context;Lcom/android/server/pm/PackageManagerService;Lcom/android/server/pm/UserDataPreparer;Ljava/lang/Object;Ljava/io/File;)V
+Lcom/android/server/display/LocalDisplayAdapter;->tryConnectDisplayLocked(J)V
+Lcom/android/server/pm/PreferredActivity;-><init>(Landroid/content/IntentFilter;I[Landroid/content/ComponentName;Landroid/content/ComponentName;Z)V
+Lcom/android/server/pm/PackageManagerService;->preparePackageParserCache()Ljava/io/File;
+Lcom/android/server/pm/Policy$PolicyBuilder;->build()Lcom/android/server/pm/Policy;
+Lcom/android/server/LockGuard;->installLock(Ljava/lang/Object;I)Ljava/lang/Object;
+Lcom/android/server/LockGuard;->installLock(Ljava/lang/Object;IZ)Ljava/lang/Object;
+Lcom/android/server/SystemServiceManager;->startBootPhase(I)V
+Lcom/android/server/display/PersistentDataStore;->load()V
+Lcom/android/server/display/PersistentDataStore;->loadDisplaysFromXml(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/display/PersistentDataStore;->loadFromXml(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/display/PersistentDataStore;->loadRememberedWifiDisplaysFromXml(Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/wm/AppWarnings;-><init>(Lcom/android/server/wm/ActivityTaskManagerService;Landroid/content/Context;Landroid/os/Handler;Landroid/os/Handler;Ljava/io/File;)V
+Lcom/android/server/pm/PreferredComponent;-><init>(Lcom/android/server/pm/PreferredComponent$Callbacks;I[Landroid/content/ComponentName;Landroid/content/ComponentName;Z)V
+Lcom/android/server/pm/PreferredComponent;-><init>(Lcom/android/server/pm/PreferredComponent$Callbacks;Lorg/xmlpull/v1/XmlPullParser;)V
+Lcom/android/server/display/DisplayManagerService;->handleDisplayDeviceAdded(Lcom/android/server/display/DisplayDevice;)V
+Lcom/android/server/display/DisplayManagerService;->handleDisplayDeviceAddedLocked(Lcom/android/server/display/DisplayDevice;)V
+Lcom/android/server/display/LocalDisplayAdapter$LocalDisplayDevice;->getDisplayDeviceInfoLocked()Lcom/android/server/display/DisplayDeviceInfo;
+Lcom/android/server/pm/PackageSettingBase;->setUserState(IJIZZZZIZLjava/lang/String;Landroid/content/pm/SuspendDialogInfo;Landroid/os/PersistableBundle;Landroid/os/PersistableBundle;ZZLjava/lang/String;Landroid/util/ArraySet;Landroid/util/ArraySet;IIILjava/lang/String;)V
+Lcom/android/server/pm/Installer;->onStart()V
+Lcom/android/server/pm/Installer;->connect()V
+Lcom/android/server/lights/LightsService$LightImpl;-><init>(Lcom/android/server/lights/LightsService;Landroid/content/Context;I)V
+Lcom/android/server/pm/PackageManagerService;->addBuiltInSharedLibraryLocked(Ljava/lang/String;Ljava/lang/String;)Z
+Lcom/android/server/LockGuard;->findOrCreateLockInfo(Ljava/lang/Object;)Lcom/android/server/LockGuard$LockInfo;
+Lcom/android/server/lights/LightsService;-><init>(Landroid/content/Context;)V
+Lcom/android/server/pm/Policy;->getMatchedSeInfo(Landroid/content/pm/PackageParser$Package;)Ljava/lang/String;
+Lcom/android/server/ServiceThread;-><init>(Ljava/lang/String;IZ)V
+Lcom/android/server/wm/ActivityTaskManagerService;->createStackSupervisor()Lcom/android/server/wm/ActivityStackSupervisor;
+Lcom/android/server/Watchdog;->addMonitor(Lcom/android/server/Watchdog$Monitor;)V
+Lcom/android/server/wm/ActivityStackSupervisor;->initPowerManagement()V
+Lcom/android/server/wm/ActivityTaskManagerService;->onInitPowerManagement()V
+Lcom/android/server/pm/KeySetManagerService;->addScannedPackageLPw(Landroid/content/pm/PackageParser$Package;)V
+Lcom/android/server/am/BatteryStatsService;->initPowerManagement()V
+Lcom/android/server/wm/ActivityTaskManagerService;-><init>(Landroid/content/Context;)V
+Lcom/android/server/am/ProcessList;-><init>()V
+Lcom/android/server/pm/PackageManagerService;->commitSharedLibraryInfoLocked(Landroid/content/pm/SharedLibraryInfo;)V
+Lcom/android/server/pm/PackageManagerServiceUtils;->getLastModifiedTime(Landroid/content/pm/PackageParser$Package;)J
+Lcom/android/server/am/ProcessStatsService;->updateFile()V
+Lcom/android/server/pm/Policy$PolicyBuilder;->setGlobalSeinfoOrThrow(Ljava/lang/String;)Lcom/android/server/pm/Policy$PolicyBuilder;
+Lcom/android/server/wm/AppWarnings;->readConfigFromFileAmsThread()V
+Lcom/android/server/am/BatteryStatsService;->fillLowPowerStats(Lcom/android/internal/os/RpmStats;)V
+Lcom/android/server/display/DisplayManagerService;->handleDisplayDeviceChanged(Lcom/android/server/display/DisplayDevice;)V
+Lcom/android/server/firewall/IntentFirewall;-><init>(Lcom/android/server/firewall/IntentFirewall$AMSInterface;Landroid/os/Handler;)V
+Lcom/android/server/pm/PackageSettingBase;->getNotInstalledUserIds()[I
+Lcom/android/server/appop/AppOpsService$UidState;->evalForegroundOps(Landroid/util/SparseArray;)V
+Lcom/android/server/SystemServerInitThreadPool;->submit(Ljava/lang/Runnable;Ljava/lang/String;)Ljava/util/concurrent/Future;
+Lcom/android/server/pm/KeySetManagerService;->addSigningKeySetToPackageLPw(Lcom/android/server/pm/PackageSetting;Landroid/util/ArraySet;)V
+Lcom/android/server/pm/ComponentResolver;->addAllComponents(Landroid/content/pm/PackageParser$Package;Z)V
+Lcom/android/server/appop/AppOpsService;->publish(Landroid/content/Context;)V
+Lcom/android/server/power/PowerManagerService;->onStart()V
+Lcom/android/server/os/DeviceIdentifiersPolicyService;->onStart()V
+Lcom/android/server/uri/UriGrantsManagerService$Lifecycle;-><init>(Landroid/content/Context;)V
+Lcom/android/server/pm/PackageManagerService;->applyPolicy(Landroid/content/pm/PackageParser$Package;IILandroid/content/pm/PackageParser$Package;)V
+Lcom/android/server/pm/KeySetManagerService;->addRefCountsFromSavedPackagesLPw(Landroid/util/ArrayMap;)V
+Lcom/android/server/am/OomAdjuster;-><init>(Lcom/android/server/am/ActivityManagerService;Lcom/android/server/am/ProcessList;Lcom/android/server/am/ActiveUids;)V
+Lcom/android/server/am/ProcessList;->init(Lcom/android/server/am/ActivityManagerService;Lcom/android/server/am/ActiveUids;)V
+Lcom/android/server/pm/PackageManagerService$ScanRequest;-><init>(Landroid/content/pm/PackageParser$Package;Lcom/android/server/pm/SharedUserSetting;Landroid/content/pm/PackageParser$Package;Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageSetting;Ljava/lang/String;IIZLandroid/os/UserHandle;)V
+Lcom/android/server/pm/Settings;->writeUserRestrictionsLPw(Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageSetting;)V
+PLcom/android/server/pm/permission/PermissionsState;-><init>(Lcom/android/server/pm/permission/PermissionsState;)V
+Lcom/android/server/pm/UserManagerService;->readUserListLP()V
+Lcom/android/server/RescueParty;->isUsbActive()Z
+Lcom/android/server/RescueParty;->isDisabled()Z
+Lcom/android/server/pm/SharedUserSetting;->addPackage(Lcom/android/server/pm/PackageSetting;)V
+Lcom/android/server/display/LocalDisplayAdapter$LocalDisplayDevice;-><init>(Lcom/android/server/display/LocalDisplayAdapter;Landroid/os/IBinder;J[Landroid/view/SurfaceControl$PhysicalDisplayInfo;I[I[IIZ)V
+Lcom/android/server/am/BatteryStatsService$WakeupReasonThread;->run()V
+Lcom/android/server/pm/PackageSettingBase;->doCopy(Lcom/android/server/pm/PackageSettingBase;)V
+Lcom/android/server/SystemServerInitThreadPool;->get()Lcom/android/server/SystemServerInitThreadPool;
+Lcom/android/server/pm/PreferredActivity;->onReadTag(Ljava/lang/String;Lorg/xmlpull/v1/XmlPullParser;)Z
+Lcom/android/server/FgThread;->getHandler()Landroid/os/Handler;
+Lcom/android/server/FgThread;->ensureThreadLocked()V
+Lcom/android/server/IntentResolver;->addFilter(Landroid/content/IntentFilter;)V
+Lcom/android/server/IntentResolver;->addFilter(Landroid/util/ArrayMap;Ljava/lang/String;Landroid/content/IntentFilter;)V
+Lcom/android/server/pm/PackageManagerService;->assertPackageIsValid(Landroid/content/pm/PackageParser$Package;II)V
+Lcom/android/server/pm/PackageManagerService;->getSettingsVersionForPackage(Landroid/content/pm/PackageParser$Package;)Lcom/android/server/pm/Settings$VersionInfo;
+Lcom/android/server/pm/KeySetManagerService;->getPublicKeysFromKeySetLPr(J)Landroid/util/ArraySet;
+Lcom/android/server/pm/ComponentResolver;->addActivitiesLocked(Landroid/content/pm/PackageParser$Package;Ljava/util/List;Z)V
+Lcom/android/server/pm/PackageManagerServiceCompilerMapping;->checkProperties()V
+Lcom/android/server/pm/Settings;->getSettingLPr(I)Lcom/android/server/pm/SettingBase;
+Lcom/android/server/uri/UriGrantsManagerService;-><init>(Landroid/content/Context;)V
+Lcom/android/server/pm/Settings;-><init>(Ljava/io/File;Lcom/android/server/pm/permission/PermissionSettings;Ljava/lang/Object;)V
+Lcom/android/server/uri/UriGrantsManagerService$Lifecycle;->onStart()V
+Lcom/android/server/wm/ActivityTaskManagerService$Lifecycle;->onStart()V
+Lcom/android/server/pm/PackageSetting;->updateFrom(Lcom/android/server/pm/PackageSetting;)V
+Lcom/android/server/display/DisplayModeDirector$SettingsObserver;-><init>(Lcom/android/server/display/DisplayModeDirector;Landroid/content/Context;Landroid/os/Handler;)V
+Lcom/android/server/power/batterysaver/BatterySaverController;-><init>(Ljava/lang/Object;Landroid/content/Context;Landroid/os/Looper;Lcom/android/server/power/batterysaver/BatterySaverPolicy;Lcom/android/server/power/batterysaver/BatterySavingStats;)V
+Lcom/android/server/wm/ActivityStackSupervisor;-><init>(Lcom/android/server/wm/ActivityTaskManagerService;Landroid/os/Looper;)V
+Lcom/android/server/PackageWatchdog;-><init>(Landroid/content/Context;)V
+Lcom/android/server/PackageWatchdog;->getInstance(Landroid/content/Context;)Lcom/android/server/PackageWatchdog;
+Lcom/android/server/pm/Settings;->getAllUsers(Lcom/android/server/pm/UserManagerService;)Ljava/util/List;
+Lcom/android/server/Watchdog;->addThread(Landroid/os/Handler;)V
+Lcom/android/server/Watchdog;->addThread(Landroid/os/Handler;J)V
+Lcom/android/server/wm/RecentTasks;-><init>(Lcom/android/server/wm/ActivityTaskManagerService;Lcom/android/server/wm/ActivityStackSupervisor;)V
+Lcom/android/server/pm/PackageSettingBase;->updateFrom(Lcom/android/server/pm/PackageSettingBase;)Lcom/android/server/pm/PackageSettingBase;
+Lcom/android/server/pm/UserManagerService;->getUsers(Z)Ljava/util/List;
+Lcom/android/server/firewall/IntentFirewall;->readRulesDir(Ljava/io/File;)V
+Lcom/android/server/wm/TaskChangeNotificationController;-><init>(Ljava/lang/Object;Lcom/android/server/wm/ActivityStackSupervisor;Landroid/os/Handler;)V
+Lcom/android/server/am/BatteryExternalStatsWorker;->awaitControllerInfo(Landroid/os/SynchronousResultReceiver;)Landroid/os/Parcelable;
+Lcom/android/server/display/DisplayManagerService;->addLogicalDisplayLocked(Lcom/android/server/display/DisplayDevice;)Lcom/android/server/display/LogicalDisplay;
+Lcom/android/server/display/DisplayManagerService;->updateLogicalDisplaysLocked()Z
+Lcom/android/server/display/LocalDisplayAdapter$LocalDisplayDevice;->updatePhysicalDisplayInfoLocked([Landroid/view/SurfaceControl$PhysicalDisplayInfo;I[I[II)Z
+Lcom/android/server/display/DisplayDeviceInfo;->toString()Ljava/lang/String;
+Lcom/android/server/UiThread;->run()V
+Lcom/android/server/pm/PackageKeySetData;->setProperSigningKeySet(J)V
+Lcom/android/server/UiThread;->ensureThreadLocked()V
+Lcom/android/server/UiThread;->getHandler()Landroid/os/Handler;
+Lcom/android/server/pm/Settings;->getPackageLPr(Ljava/lang/String;)Lcom/android/server/pm/PackageSetting;
+Lcom/android/server/IoThread;->ensureThreadLocked()V
+Lcom/android/server/IoThread;->getHandler()Landroid/os/Handler;
+Lcom/android/server/pm/Settings;->getInternalVersion()Lcom/android/server/pm/Settings$VersionInfo;
+Lcom/android/server/appop/AppOpsService$Op;->running(JJII)V
+Lcom/android/server/appop/AppOpsService$Op;->updateAccessTimeAndDuration(JJII)V
+Lcom/android/server/appop/AppOpsService$Op;->rejected(JILjava/lang/String;II)V
+Lcom/android/server/DisplayThread;->ensureThreadLocked()V
+Lcom/android/server/DisplayThread;->getHandler()Landroid/os/Handler;
+Lcom/android/server/am/UserController;-><init>(Lcom/android/server/am/UserController$Injector;)V
+Lcom/android/server/AnimationThread;->ensureThreadLocked()V
+Lcom/android/server/AnimationThread;->getHandler()Landroid/os/Handler;
+Lcom/android/server/wm/SurfaceAnimationThread;->ensureThreadLocked()V
+Lcom/android/server/wm/SurfaceAnimationThread;->getHandler()Landroid/os/Handler;
+Lcom/android/server/wm/ActivityStackSupervisor;->initialize()V
+Lcom/android/server/pm/PackageSettingBase;->readUserState(I)Landroid/content/pm/PackageUserState;
+Lcom/android/server/pm/PackageManagerServiceUtils;->getCompressedFiles(Ljava/lang/String;)[Ljava/io/File;
+Lcom/android/server/pm/Settings;->insertPackageSettingLPw(Lcom/android/server/pm/PackageSetting;Landroid/content/pm/PackageParser$Package;)V
+Lcom/android/server/pm/ComponentResolver$ActivityIntentResolver;->addActivity(Landroid/content/pm/PackageParser$Activity;Ljava/lang/String;Ljava/util/List;)V
+Lcom/android/server/pm/Installer;->invalidateMounts()V
+Lcom/android/server/power/PowerManagerService$NativeWrapper;->nativeInit(Lcom/android/server/power/PowerManagerService;)V
+Lcom/android/server/power/ThermalManagerService;->onStart()V
+Lcom/android/server/am/OomAdjProfiler;-><init>()V
+Lcom/android/server/pm/PackageManagerService;->maybeClearProfilesForUpgradesLI(Lcom/android/server/pm/PackageSetting;Landroid/content/pm/PackageParser$Package;)V
+Lcom/android/server/am/ActivityManagerConstants;-><init>(Lcom/android/server/am/ActivityManagerService;Landroid/os/Handler;)V
+Lcom/android/server/IntentResolver;-><init>()V
+Lcom/android/server/pm/Settings;->updatePackageSetting(Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/SharedUserSetting;Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;IILjava/util/List;Lcom/android/server/pm/UserManagerService;[Ljava/lang/String;[J)V
+Lcom/android/server/PackageWatchdog;->loadFromFile()V
+Lcom/android/server/power/batterysaver/BatterySaverPolicy;-><init>(Ljava/lang/Object;Landroid/content/Context;Lcom/android/server/power/batterysaver/BatterySavingStats;)V
+Lcom/android/server/power/AttentionDetector;-><init>(Ljava/lang/Runnable;Ljava/lang/Object;)V
+Lcom/android/server/pm/dex/DexManager;-><init>(Landroid/content/Context;Landroid/content/pm/IPackageManager;Lcom/android/server/pm/PackageDexOptimizer;Lcom/android/server/pm/Installer;Ljava/lang/Object;)V
+Lcom/android/server/appop/AppOpsService$Op;-><init>(Lcom/android/server/appop/AppOpsService$UidState;Ljava/lang/String;I)V
+Lcom/android/server/pm/UserManagerService;->readUserLP(I)Lcom/android/server/pm/UserManagerService$UserData;
+Lcom/android/server/pm/UserManagerService;->readUserLP(ILjava/io/InputStream;)Lcom/android/server/pm/UserManagerService$UserData;
+Lcom/android/server/pm/UserRestrictionsUtils;->readRestrictions(Lorg/xmlpull/v1/XmlPullParser;)Landroid/os/Bundle;
+Lcom/android/server/pm/UserRestrictionsUtils;->readRestrictions(Lorg/xmlpull/v1/XmlPullParser;Landroid/os/Bundle;)V
+Lcom/android/server/pm/PackageManagerService;->adjustScanFlags(ILcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageSetting;Landroid/os/UserHandle;Landroid/content/pm/PackageParser$Package;)I
+Lcom/android/server/pm/SettingBase;->setFlags(I)V
+Lcom/android/server/display/LogicalDisplay;->updateLocked(Ljava/util/List;)V
+Lcom/android/server/Watchdog$HandlerChecker;->run()V
+Lcom/android/server/Watchdog;->run()V
+Lcom/android/server/display/DisplayAdapter$1;->run()V
+Lcom/android/server/display/DisplayManagerService$DisplayManagerHandler;->handleMessage(Landroid/os/Message;)V
+Lcom/android/server/pm/PackageManagerServiceCompilerMapping;->getAndCheckValidity(I)Ljava/lang/String;
+Lcom/android/server/pm/ParallelPackageParser;->take()Lcom/android/server/pm/ParallelPackageParser$ParseResult;
+Lcom/android/server/pm/KeySetManagerService;->assertScannedPackageValid(Landroid/content/pm/PackageParser$Package;)V
+Lcom/android/server/display/LocalDisplayAdapter$LocalDisplayDevice$1;->run()V
+Lcom/android/server/pm/PackageManagerServiceUtils;->verifySignatures(Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageSetting;Landroid/content/pm/PackageParser$SigningDetails;ZZ)Z
+Lcom/android/server/pm/PackageManagerService;->getSharedLibLatestVersionSetting(Lcom/android/server/pm/PackageManagerService$ScanResult;)Lcom/android/server/pm/PackageSetting;
+Lcom/android/server/display/LocalDisplayAdapter$LocalDisplayDevice$1;->setDisplayBrightness(I)V
+Lcom/android/server/pm/PackageManagerService;->getLatestSharedLibraVersionLPr(Landroid/content/pm/PackageParser$Package;)Landroid/content/pm/SharedLibraryInfo;
+Lcom/android/server/pm/PackageManagerServiceCompilerMapping;->getSystemPropertyName(I)Ljava/lang/String;
+Lcom/android/server/lights/LightsService$LightImpl;->setLightLocked(IIIII)V
+Lcom/android/server/lights/LightsService$LightImpl;->setBrightness(I)V
+Lcom/android/server/lights/LightsService$LightImpl;->setBrightness(II)V
+Lcom/android/server/Watchdog$HandlerChecker;->scheduleCheckLocked()V
+Lcom/android/server/pm/permission/PermissionsState;->copyFrom(Lcom/android/server/pm/permission/PermissionsState;)V
+Lcom/android/server/pm/permission/PermissionManagerService$PermissionManagerServiceInternalImpl;->addAllPermissionGroups(Landroid/content/pm/PackageParser$Package;Z)V
+Lcom/android/server/RecoverySystemService;->onStart()V
+Lcom/android/server/display/DisplayManagerService;->onBootPhase(I)V
+Lcom/android/server/am/ProcessList;->updateOomLevels(IIZ)V
+Lcom/android/server/am/OomAdjProfiler;->batteryPowerChanged(Z)V
+Lcom/android/server/pm/UserManagerService;->hasManageUsersOrPermission(Ljava/lang/String;)Z
+Lcom/android/server/am/OomAdjProfiler;->scheduleSystemServerCpuTimeUpdate()V
+Lcom/android/server/pm/PackageManagerService$ReconcileRequest;-><init>(Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Lcom/android/server/pm/PackageManagerService$1;)V
+Lcom/android/server/pm/PackageManagerService$ReconcileRequest;-><init>(Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;)V
+Lcom/android/server/wm/ConfigurationContainer;->onConfigurationChanged(Landroid/content/res/Configuration;)V
+Lcom/android/server/wm/RootActivityContainer;-><init>(Lcom/android/server/wm/ActivityTaskManagerService;)V
+Lcom/android/server/wm/ActivityTaskManagerService;->createRecentTasks()Lcom/android/server/wm/RecentTasks;
+Lcom/android/server/am/OomAdjuster;->updateOomAdjLocked()V
+Lcom/android/server/am/OomAdjuster;->updateOomAdjLocked(Lcom/android/server/am/ProcessRecord;Z)Z
+Lcom/android/server/am/ActivityManagerService;->updateOomAdjLocked()V
+Lcom/android/server/am/ActivityManagerService;->updateOomAdjLocked(Lcom/android/server/am/ProcessRecord;Z)Z
+Lcom/android/server/pm/Settings;->getRenamedPackageLPr(Ljava/lang/String;)Ljava/lang/String;
+Lcom/android/server/am/OomAdjProfiler;->updateSystemServerCpuTime(ZZ)V
+Lcom/android/server/pm/UserManagerService;->getInstance()Lcom/android/server/pm/UserManagerService;
+Lcom/android/server/pm/permission/PermissionManagerService$PermissionManagerServiceInternalImpl;->addAllPermissions(Landroid/content/pm/PackageParser$Package;Z)V
+Lcom/android/server/power/PowerManagerService$Injector;->createBatterySaverPolicy(Ljava/lang/Object;Landroid/content/Context;Lcom/android/server/power/batterysaver/BatterySavingStats;)Lcom/android/server/power/batterysaver/BatterySaverPolicy;
+Lcom/android/server/power/ThermalManagerService;-><init>(Landroid/content/Context;)V
+Lcom/android/server/power/ThermalManagerService;-><init>(Landroid/content/Context;Lcom/android/server/power/ThermalManagerService$ThermalHalWrapper;)V
+Lcom/android/server/display/PersistentDataStore$Injector;->openRead()Ljava/io/InputStream;
+Lcom/android/server/pm/PackageManagerService$ReconciledPackage;-><init>(Lcom/android/server/pm/PackageManagerService$InstallArgs;Lcom/android/server/pm/PackageSetting;Lcom/android/server/pm/PackageManagerService$PackageInstalledInfo;Lcom/android/server/pm/PackageManagerService$PrepareResult;Lcom/android/server/pm/PackageManagerService$ScanResult;Lcom/android/server/pm/PackageManagerService$DeletePackageAction;Ljava/util/List;Landroid/content/pm/PackageParser$SigningDetails;ZZLcom/android/server/pm/PackageManagerService$1;)V
+Lcom/android/server/pm/ComponentResolver;-><init>(Lcom/android/server/pm/UserManagerService;Landroid/content/pm/PackageManagerInternal;Ljava/lang/Object;)V
+Lcom/android/server/wm/LaunchParamsController;->registerDefaultModifiers(Lcom/android/server/wm/ActivityStackSupervisor;)V
+Lcom/android/server/Watchdog$OpenFdMonitor;->create()Lcom/android/server/Watchdog$OpenFdMonitor;
+Lcom/android/server/SystemServiceManager;->warnIfTooLong(JLcom/android/server/SystemService;Ljava/lang/String;)V
+Lcom/android/server/am/UserController$Injector;->getLockPatternUtils()Lcom/android/internal/widget/LockPatternUtils;
+Lcom/android/server/am/PendingIntentController;-><init>(Landroid/os/Looper;Lcom/android/server/am/UserController;)V
+Lcom/android/server/am/BroadcastQueue;-><init>(Lcom/android/server/am/ActivityManagerService;Landroid/os/Handler;Ljava/lang/String;Lcom/android/server/am/BroadcastConstants;Z)V
+Lcom/android/server/display/LocalDisplayAdapter$LocalDisplayDevice$1;->setDisplayState(I)V
+Lcom/android/server/am/BatteryStatsService$WakeupReasonThread;->waitWakeup()Ljava/lang/String;
diff --git a/services/autofill/java/com/android/server/autofill/Session.java b/services/autofill/java/com/android/server/autofill/Session.java
index 46c2a85..b4ee0b1 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -2402,7 +2402,9 @@
 
                 // Update the view states first...
                 mCurrentViewId = viewState.id;
-                viewState.setCurrentValue(value);
+                if (value != null) {
+                    viewState.setCurrentValue(value);
+                }
 
                 if (mCompatMode && (viewState.getState() & ViewState.STATE_URL_BAR) != 0) {
                     if (sDebug) Slog.d(TAG, "Ignoring VIEW_ENTERED on URL BAR (id=" + id + ")");
diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index d5a7c81..814f6da 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -195,16 +195,20 @@
     }
 
     boolean isAbleToServeUser(int userId) {
-        return getServiceUsers().get(UserHandle.USER_SYSTEM) != null
-                && getServiceUsers().get(userId) != null;
+        return getUserServices().get(UserHandle.USER_SYSTEM) != null
+                && getUserServices().get(userId) != null;
     }
 
     /**
-     *  Returns a lst of users currently unlocked that have a
-     *  {@link UserBackupManagerService} registered.
+     *  Returns a list of users currently unlocked that have a {@link UserBackupManagerService}
+     *  registered.
+     *
+     *  Warning: Do NOT modify returned object as it's used inside.
+     *
+     *  TODO: Return a copy or only expose read-only information through other means.
      */
     @VisibleForTesting
-    public SparseArray<UserBackupManagerService> getServiceUsers() {
+    public SparseArray<UserBackupManagerService> getUserServices() {
         return mServiceUsers;
     }
 
@@ -495,7 +499,8 @@
 
     /**
      * Returns a {@link UserHandle} for the user that has {@code ancestralSerialNumber} as the
-     * serial number of the its ancestral work profile.
+     * serial number of the its ancestral work profile or null if there is no {@link
+     * UserBackupManagerService} associated with that user.
      *
      * <p> The ancestral work profile is set by {@link #setAncestralSerialNumber(long)}
      * and it corresponds to the profile that was used to restore to the callers profile.
@@ -504,16 +509,18 @@
     public UserHandle getUserForAncestralSerialNumber(long ancestralSerialNumber) {
         int callingUserId = Binder.getCallingUserHandle().getIdentifier();
         long oldId = Binder.clearCallingIdentity();
-        int[] userIds;
+        final int[] userIds;
         try {
-            userIds = mContext.getSystemService(UserManager.class).getProfileIds(callingUserId,
-                    false);
+            userIds =
+                    mContext
+                            .getSystemService(UserManager.class)
+                            .getProfileIds(callingUserId, false);
         } finally {
             Binder.restoreCallingIdentity(oldId);
         }
 
         for (int userId : userIds) {
-            UserBackupManagerService userBackupManagerService = getServiceUsers().get(userId);
+            UserBackupManagerService userBackupManagerService = getUserServices().get(userId);
             if (userBackupManagerService != null) {
                 if (userBackupManagerService.getAncestralSerialNumber() == ancestralSerialNumber) {
                     return UserHandle.of(userId);
@@ -880,28 +887,35 @@
     }
 
     /** Implementation to receive lifecycle event callbacks for system services. */
-    public static final class Lifecycle extends SystemService {
+    public static class Lifecycle extends SystemService {
         public Lifecycle(Context context) {
+            this(context, new Trampoline(context));
+        }
+
+        @VisibleForTesting
+        Lifecycle(Context context, Trampoline trampoline) {
             super(context);
-            sInstance = new Trampoline(context);
+            sInstance = trampoline;
         }
 
         @Override
         public void onStart() {
-            publishBinderService(Context.BACKUP_SERVICE, sInstance);
+            publishService(Context.BACKUP_SERVICE, sInstance);
         }
 
         @Override
         public void onUnlockUser(int userId) {
-            if (userId == UserHandle.USER_SYSTEM) {
-                sInstance.initializeService();
-            }
-            sInstance.unlockUser(userId);
+            sInstance.onUnlockUser(userId);
         }
 
         @Override
         public void onStopUser(int userId) {
-            sInstance.stopUser(userId);
+            sInstance.onStopUser(userId);
+        }
+
+        @VisibleForTesting
+        void publishService(String name, IBinder service) {
+            publishBinderService(name, service);
         }
     }
 }
diff --git a/services/backup/java/com/android/server/backup/Trampoline.java b/services/backup/java/com/android/server/backup/Trampoline.java
index f4b6645..210a9ef 100644
--- a/services/backup/java/com/android/server/backup/Trampoline.java
+++ b/services/backup/java/com/android/server/backup/Trampoline.java
@@ -40,12 +40,12 @@
 import android.os.Process;
 import android.os.RemoteException;
 import android.os.SystemProperties;
-import android.os.Trace;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.util.Slog;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.DumpUtils;
 import com.android.server.backup.utils.RandomAccessFileUtils;
 
@@ -73,9 +73,6 @@
  * Temporary disabling is controlled by {@link #setBackupServiceActive(int, boolean)} through
  * privileged callers (currently {@link DevicePolicyManager}). This is called on {@link
  * UserHandle#USER_SYSTEM} and disables backup for all users.
- *
- * <p>Creation of the backup service is done when {@link UserHandle#USER_SYSTEM} is unlocked. The
- * system user is unlocked before any other users.
  */
 public class Trampoline extends IBackupManager.Stub {
     /**
@@ -109,7 +106,10 @@
     // TODD(b/121198006): remove this object and synchronized all methods on "this".
     private final Object mStateLock = new Object();
 
-    private volatile BackupManagerService mService;
+    // TODO: This is not marked as final because of test code. Since we'll merge BMS and Trampoline,
+    // it doesn't make sense to refactor for final. It's never null.
+    @VisibleForTesting
+    protected volatile BackupManagerService mService;
     private final Handler mHandler;
 
     public Trampoline(Context context) {
@@ -120,6 +120,13 @@
         handlerThread.start();
         mHandler = new Handler(handlerThread.getLooper());
         mUserManager = UserManager.get(context);
+        mService = new BackupManagerService(mContext, this);
+    }
+
+    // TODO: Remove this when we implement DI by injecting in the construtor.
+    @VisibleForTesting
+    Handler getBackupHandler() {
+        return mHandler;
     }
 
     protected boolean isBackupDisabled() {
@@ -205,7 +212,7 @@
     // This method should not perform any I/O (e.g. do not call isBackupActivatedForUser),
     // it's used in multiple places where I/O waits would cause system lock-ups.
     private boolean isUserReadyForBackup(int userId) {
-        return mService != null && mService.isAbleToServeUser(userId);
+        return mService.isAbleToServeUser(userId);
     }
 
     /**
@@ -230,68 +237,55 @@
         return mUserManager;
     }
 
-    protected BackupManagerService createBackupManagerService() {
-        return new BackupManagerService(mContext, this);
-    }
-
     protected void postToHandler(Runnable runnable) {
         mHandler.post(runnable);
     }
 
     /**
-     * Called from {@link BackupManagerService.Lifecycle} when the system user is unlocked. Attempts
-     * to initialize {@link BackupManagerService}. Offloads work onto the handler thread {@link
-     * #mHandlerThread} to keep unlock time low.
-     */
-    void initializeService() {
-        postToHandler(
-                () -> {
-                    Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "backup init");
-                    if (mGlobalDisable) {
-                        Slog.i(TAG, "Backup service not supported");
-                        return;
-                    }
-                    synchronized (mStateLock) {
-                        if (mService == null) {
-                            mService = createBackupManagerService();
-                        }
-                    }
-                    Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
-                });
-    }
-
-    /**
      * Called from {@link BackupManagerService.Lifecycle} when a user {@code userId} is unlocked.
      * Starts the backup service for this user if backup is active for this user. Offloads work onto
-     * the handler thread {@link #mHandlerThread} to keep unlock time low.
+     * the handler thread {@link #mHandlerThread} to keep unlock time low since backup is not
+     * essential for device functioning.
      */
-    void unlockUser(int userId) {
+    void onUnlockUser(int userId) {
         postToHandler(() -> startServiceForUser(userId));
     }
 
     private void startServiceForUser(int userId) {
         // We know that the user is unlocked here because it is called from setBackupServiceActive
         // and unlockUser which have these guarantees. So we can check if the file exists.
-        if (mService != null && isBackupActivatedForUser(userId)) {
-            Slog.i(TAG, "Starting service for user: " + userId);
-            mService.startServiceForUser(userId);
+        if (mGlobalDisable) {
+            Slog.i(TAG, "Backup service not supported");
+            return;
         }
+        if (!isBackupActivatedForUser(userId)) {
+            Slog.i(TAG, "Backup not activated for user " + userId);
+            return;
+        }
+        Slog.i(TAG, "Starting service for user: " + userId);
+        mService.startServiceForUser(userId);
     }
 
     /**
      * Called from {@link BackupManagerService.Lifecycle} when a user {@code userId} is stopped.
      * Offloads work onto the handler thread {@link #mHandlerThread} to keep stopping time low.
      */
-    void stopUser(int userId) {
+    void onStopUser(int userId) {
         postToHandler(
                 () -> {
-                    if (mService != null) {
+                    if (!mGlobalDisable) {
                         Slog.i(TAG, "Stopping service for user: " + userId);
                         mService.stopServiceForUser(userId);
                     }
                 });
     }
 
+    /** Returns {@link UserBackupManagerService} for user {@code userId}. */
+    @Nullable
+    public UserBackupManagerService getUserService(int userId) {
+        return mService.getUserServices().get(userId);
+    }
+
     /**
      * The system user and managed profiles can only be acted on by callers in the system or root
      * processes. Other users can be acted on by callers who have both android.permission.BACKUP and
@@ -350,9 +344,6 @@
         synchronized (mStateLock) {
             Slog.i(TAG, "Making backup " + (makeActive ? "" : "in") + "active");
             if (makeActive) {
-                if (mService == null) {
-                    mService = createBackupManagerService();
-                }
                 try {
                     activateBackupForUserLocked(userId);
                 } catch (IOException e) {
@@ -380,7 +371,7 @@
                 }
                 //TODO(b/121198006): loop through active users that have work profile and
                 // stop them as well.
-                stopUser(userId);
+                onStopUser(userId);
             }
         }
     }
@@ -388,8 +379,7 @@
     // IBackupManager binder API
 
     /**
-     * Querying activity state of backup service. Calling this method before initialize yields
-     * undefined result.
+     * Querying activity state of backup service.
      *
      * @param userId The user in which the activity state of backup service is queried.
      * @return true if the service is active.
@@ -397,7 +387,7 @@
     @Override
     public boolean isBackupServiceActive(int userId) {
         synchronized (mStateLock) {
-            return mService != null && isBackupActivatedForUser(userId);
+            return !mGlobalDisable && isBackupActivatedForUser(userId);
         }
     }
 
@@ -598,8 +588,8 @@
     @Override
     @Nullable
     public ComponentName getCurrentTransportComponentForUser(int userId) {
-        return (isUserReadyForBackup(userId)) ? mService.getCurrentTransportComponent(userId)
-                : null;
+        return (isUserReadyForBackup(userId))
+                ? mService.getCurrentTransportComponent(userId) : null;
     }
 
     @Override
@@ -614,8 +604,8 @@
 
     @Override
     public ComponentName[] listAllTransportComponentsForUser(int userId) throws RemoteException {
-        return (isUserReadyForBackup(userId)) ? mService.listAllTransportComponents(userId)
-                : null;
+        return (isUserReadyForBackup(userId))
+                ? mService.listAllTransportComponents(userId) : null;
     }
 
     @Override
@@ -648,8 +638,8 @@
     @Override
     public String selectBackupTransportForUser(int userId, String transport)
             throws RemoteException {
-        return (isUserReadyForBackup(userId)) ? mService.selectBackupTransport(userId, transport)
-                : null;
+        return (isUserReadyForBackup(userId))
+                ? mService.selectBackupTransport(userId, transport) : null;
     }
 
     @Override
@@ -700,8 +690,8 @@
     @Override
     public Intent getDataManagementIntentForUser(int userId, String transport)
             throws RemoteException {
-        return isUserReadyForBackup(userId) ? mService.getDataManagementIntent(userId, transport)
-                : null;
+        return isUserReadyForBackup(userId)
+                ? mService.getDataManagementIntent(userId, transport) : null;
     }
 
     @Override
@@ -784,15 +774,15 @@
 
     @Override
     @Nullable public UserHandle getUserForAncestralSerialNumber(long ancestralSerialNumber) {
-        if (mService != null) {
-            return mService.getUserForAncestralSerialNumber(ancestralSerialNumber);
+        if (mGlobalDisable) {
+            return null;
         }
-        return null;
+        return mService.getUserForAncestralSerialNumber(ancestralSerialNumber);
     }
 
     @Override
     public void setAncestralSerialNumber(long ancestralSerialNumber) {
-        if (mService != null) {
+        if (!mGlobalDisable) {
             mService.setAncestralSerialNumber(ancestralSerialNumber);
         }
     }
diff --git a/services/backup/java/com/android/server/backup/UserBackupManagerService.java b/services/backup/java/com/android/server/backup/UserBackupManagerService.java
index ed4e596..d599aab 100644
--- a/services/backup/java/com/android/server/backup/UserBackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/UserBackupManagerService.java
@@ -166,6 +166,53 @@
 
 /** System service that performs backup/restore operations. */
 public class UserBackupManagerService {
+    /**
+     * Wrapper over {@link PowerManager.WakeLock} to prevent double-free exceptions on release()
+     * after quit().
+     */
+    public static class BackupWakeLock {
+        private final PowerManager.WakeLock mPowerManagerWakeLock;
+        private boolean mHasQuit = false;
+
+        public BackupWakeLock(PowerManager.WakeLock powerManagerWakeLock) {
+            mPowerManagerWakeLock = powerManagerWakeLock;
+        }
+
+        /** Acquires the {@link PowerManager.WakeLock} if hasn't been quit. */
+        public synchronized void acquire() {
+            if (mHasQuit) {
+                Slog.v(TAG, "Ignore wakelock acquire after quit: " + mPowerManagerWakeLock.getTag());
+                return;
+            }
+            mPowerManagerWakeLock.acquire();
+        }
+
+        /** Releases the {@link PowerManager.WakeLock} if hasn't been quit. */
+        public synchronized void release() {
+            if (mHasQuit) {
+                Slog.v(TAG, "Ignore wakelock release after quit: " + mPowerManagerWakeLock.getTag());
+                return;
+            }
+            mPowerManagerWakeLock.release();
+        }
+
+        /**
+         * Returns true if the {@link PowerManager.WakeLock} has been acquired but not yet released.
+         */
+        public synchronized boolean isHeld() {
+            return mPowerManagerWakeLock.isHeld();
+        }
+
+        /** Release the {@link PowerManager.WakeLock} till it isn't held. */
+        public synchronized void quit() {
+            while (mPowerManagerWakeLock.isHeld()) {
+                Slog.v(TAG, "Releasing wakelock: " + mPowerManagerWakeLock.getTag());
+                mPowerManagerWakeLock.release();
+            }
+            mHasQuit = true;
+        }
+    }
+
     // Persistently track the need to do a full init.
     private static final String INIT_SENTINEL_FILE_NAME = "_need_init_";
 
@@ -252,7 +299,6 @@
     private final @UserIdInt int mUserId;
     private final BackupAgentTimeoutParameters mAgentTimeoutParameters;
     private final TransportManager mTransportManager;
-    private final HandlerThread mUserBackupThread;
 
     private final Context mContext;
     private final PackageManager mPackageManager;
@@ -263,7 +309,7 @@
     private final AlarmManager mAlarmManager;
     private final IStorageManager mStorageManager;
     private final BackupManagerConstants mConstants;
-    private final PowerManager.WakeLock mWakelock;
+    private final BackupWakeLock mWakelock;
     private final BackupHandler mBackupHandler;
 
     private final IBackupManager mBackupManagerBinder;
@@ -487,8 +533,7 @@
         mAgentTimeoutParameters.start();
 
         checkNotNull(userBackupThread, "userBackupThread cannot be null");
-        mUserBackupThread = userBackupThread;
-        mBackupHandler = new BackupHandler(this, userBackupThread.getLooper());
+        mBackupHandler = new BackupHandler(this, userBackupThread);
 
         // Set up our bookkeeping
         final ContentResolver resolver = context.getContentResolver();
@@ -588,7 +633,10 @@
         mBackupHandler.postDelayed(this::parseLeftoverJournals, INITIALIZATION_DELAY_MILLIS);
 
         // Power management
-        mWakelock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*backup*-" + userId);
+        mWakelock = new BackupWakeLock(
+                mPowerManager.newWakeLock(
+                        PowerManager.PARTIAL_WAKE_LOCK,
+                        "*backup*-" + userId + "-" + userBackupThread.getThreadId()));
 
         // Set up the various sorts of package tracking we do
         mFullBackupScheduleFile = new File(mBaseStateDir, "fb-schedule");
@@ -608,7 +656,7 @@
         mContext.unregisterReceiver(mRunBackupReceiver);
         mContext.unregisterReceiver(mRunInitReceiver);
         mContext.unregisterReceiver(mPackageTrackingReceiver);
-        mUserBackupThread.quit();
+        mBackupHandler.stop();
     }
 
     public @UserIdInt int getUserId() {
@@ -668,7 +716,7 @@
         mSetupComplete = setupComplete;
     }
 
-    public PowerManager.WakeLock getWakelock() {
+    public BackupWakeLock getWakelock() {
         return mWakelock;
     }
 
@@ -679,7 +727,7 @@
     @VisibleForTesting
     public void setWorkSource(@Nullable WorkSource workSource) {
         // TODO: This is for testing, unfortunately WakeLock is final and WorkSource is not exposed
-        mWakelock.setWorkSource(workSource);
+        mWakelock.mPowerManagerWakeLock.setWorkSource(workSource);
     }
 
     public Handler getBackupHandler() {
diff --git a/services/backup/java/com/android/server/backup/internal/BackupHandler.java b/services/backup/java/com/android/server/backup/internal/BackupHandler.java
index ba153bf..059b1b9 100644
--- a/services/backup/java/com/android/server/backup/internal/BackupHandler.java
+++ b/services/backup/java/com/android/server/backup/internal/BackupHandler.java
@@ -23,7 +23,7 @@
 import android.app.backup.RestoreSet;
 import android.content.Intent;
 import android.os.Handler;
-import android.os.Looper;
+import android.os.HandlerThread;
 import android.os.Message;
 import android.os.RemoteException;
 import android.os.UserHandle;
@@ -83,19 +83,47 @@
     // backup task state machine tick
     public static final int MSG_BACKUP_RESTORE_STEP = 20;
     public static final int MSG_OP_COMPLETE = 21;
+    // Release the wakelock. This is used to ensure we don't hold it after
+    // a user is removed. This will also terminate the looper thread.
+    public static final int MSG_STOP = 22;
 
     private final UserBackupManagerService backupManagerService;
     private final BackupAgentTimeoutParameters mAgentTimeoutParameters;
 
-    public BackupHandler(UserBackupManagerService backupManagerService, Looper looper) {
-        super(looper);
+    private final HandlerThread mBackupThread;
+    private volatile boolean mIsStopping = false;
+
+    public BackupHandler(
+            UserBackupManagerService backupManagerService, HandlerThread backupThread) {
+        super(backupThread.getLooper());
+        mBackupThread = backupThread;
         this.backupManagerService = backupManagerService;
         mAgentTimeoutParameters = Preconditions.checkNotNull(
                 backupManagerService.getAgentTimeoutParameters(),
                 "Timeout parameters cannot be null");
     }
 
+    /**
+     * Put the BackupHandler into a stopping state where the remaining messages on the queue will be
+     * silently dropped and the {@link WakeLock} held by the {@link UserBackupManagerService} will
+     * then be released.
+     */
+    public void stop() {
+        mIsStopping = true;
+        sendMessage(obtainMessage(BackupHandler.MSG_STOP));
+    }
+
     public void handleMessage(Message msg) {
+        if (msg.what == MSG_STOP) {
+            Slog.v(TAG, "Stopping backup handler");
+            backupManagerService.getWakelock().quit();
+            mBackupThread.quitSafely();
+        }
+
+        if (mIsStopping) {
+            // If we're finishing all other types of messages should be ignored
+            return;
+        }
 
         TransportManager transportManager = backupManagerService.getTransportManager();
         switch (msg.what) {
diff --git a/services/backup/java/com/android/server/backup/internal/RunInitializeReceiver.java b/services/backup/java/com/android/server/backup/internal/RunInitializeReceiver.java
index 97711e3..96d61e5 100644
--- a/services/backup/java/com/android/server/backup/internal/RunInitializeReceiver.java
+++ b/services/backup/java/com/android/server/backup/internal/RunInitializeReceiver.java
@@ -23,7 +23,6 @@
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.os.PowerManager;
 import android.util.Slog;
 
 import com.android.server.backup.UserBackupManagerService;
@@ -57,7 +56,8 @@
 
                 mUserBackupManagerService.clearPendingInits();
 
-                PowerManager.WakeLock wakelock = mUserBackupManagerService.getWakelock();
+                UserBackupManagerService.BackupWakeLock wakelock =
+                        mUserBackupManagerService.getWakelock();
                 wakelock.acquire();
                 OnTaskFinishedListener listener = caller -> wakelock.release();
 
diff --git a/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java b/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java
index 10304c3..5a57cdc 100644
--- a/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java
+++ b/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java
@@ -34,7 +34,6 @@
 import android.os.Binder;
 import android.os.Handler;
 import android.os.Message;
-import android.os.PowerManager;
 import android.util.Slog;
 
 import com.android.server.backup.TransportManager;
@@ -110,7 +109,7 @@
             // comes in.
             mBackupManagerService.getBackupHandler().removeMessages(MSG_RESTORE_SESSION_TIMEOUT);
 
-            PowerManager.WakeLock wakelock = mBackupManagerService.getWakelock();
+            UserBackupManagerService.BackupWakeLock wakelock = mBackupManagerService.getWakelock();
             wakelock.acquire();
 
             // Prevent lambda from leaking 'this'
@@ -392,7 +391,7 @@
         Handler backupHandler = mBackupManagerService.getBackupHandler();
         backupHandler.removeMessages(MSG_RESTORE_SESSION_TIMEOUT);
 
-        PowerManager.WakeLock wakelock = mBackupManagerService.getWakelock();
+        UserBackupManagerService.BackupWakeLock wakelock = mBackupManagerService.getWakelock();
         wakelock.acquire();
         if (MORE_DEBUG) {
             Slog.d(TAG, callerLogString);
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 4f7900e..e67ccc4 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -150,7 +150,6 @@
 import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseArray;
-import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
 import android.util.Xml;
 
@@ -168,7 +167,6 @@
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.IndentingPrintWriter;
 import com.android.internal.util.MessageUtils;
-import com.android.internal.util.WakeupMessage;
 import com.android.internal.util.XmlUtils;
 import com.android.server.am.BatteryStatsService;
 import com.android.server.connectivity.AutodestructReference;
@@ -305,7 +303,8 @@
     /** Flag indicating if background data is restricted. */
     private boolean mRestrictBackground;
 
-    final private Context mContext;
+    private final Context mContext;
+    private final Dependencies mDeps;
     // 0 is full bad, 100 is full good
     private int mDefaultInetConditionPublished = 0;
 
@@ -586,11 +585,6 @@
     private NetworkNotificationManager mNotifier;
     private LingerMonitor mLingerMonitor;
 
-    // sequence number for Networks; keep in sync with system/netd/NetworkController.cpp
-    private static final int MIN_NET_ID = 100; // some reserved marks
-    private static final int MAX_NET_ID = 65535 - 0x0400; // Top 1024 bits reserved by IpSecService
-    private int mNextNetId = MIN_NET_ID;
-
     // sequence number of NetworkRequests
     private int mNextNetworkRequestId = 1;
 
@@ -834,19 +828,113 @@
         }
     };
 
+    /**
+     * Dependencies of ConnectivityService, for injection in tests.
+     */
+    @VisibleForTesting
+    public static class Dependencies {
+        /**
+         * Get system properties to use in ConnectivityService.
+         */
+        public MockableSystemProperties getSystemProperties() {
+            return new MockableSystemProperties();
+        }
+
+        /**
+         * Create a HandlerThread to use in ConnectivityService.
+         */
+        public HandlerThread makeHandlerThread() {
+            return new HandlerThread("ConnectivityServiceThread");
+        }
+
+        /**
+         * Get a reference to the NetworkStackClient.
+         */
+        public NetworkStackClient getNetworkStack() {
+            return NetworkStackClient.getInstance();
+        }
+
+        /**
+         * @see Tethering
+         */
+        public Tethering makeTethering(@NonNull Context context,
+                @NonNull INetworkManagementService nms,
+                @NonNull INetworkStatsService statsService,
+                @NonNull INetworkPolicyManager policyManager,
+                @NonNull TetheringDependencies tetheringDeps) {
+            return new Tethering(context, nms, statsService, policyManager,
+                    IoThread.get().getLooper(), getSystemProperties(), tetheringDeps);
+        }
+
+        /**
+         * @see ProxyTracker
+         */
+        public ProxyTracker makeProxyTracker(@NonNull Context context,
+                @NonNull Handler connServiceHandler) {
+            return new ProxyTracker(context, connServiceHandler, EVENT_PROXY_HAS_CHANGED);
+        }
+
+        /**
+         * @see NetIdManager
+         */
+        public NetIdManager makeNetIdManager() {
+            return new NetIdManager();
+        }
+
+        /**
+         * @see NetworkUtils#queryUserAccess(int, int)
+         */
+        public boolean queryUserAccess(int uid, int netId) {
+            return NetworkUtils.queryUserAccess(uid, netId);
+        }
+
+        /**
+         * @see MultinetworkPolicyTracker
+         */
+        public MultinetworkPolicyTracker makeMultinetworkPolicyTracker(
+                @NonNull Context c, @NonNull Handler h, @NonNull Runnable r) {
+            return new MultinetworkPolicyTracker(c, h, r);
+        }
+
+        /**
+         * @see ServiceManager#checkService(String)
+         */
+        public boolean hasService(@NonNull String name) {
+            return ServiceManager.checkService(name) != null;
+        }
+
+        /**
+         * @see IpConnectivityMetrics.Logger
+         */
+        public IpConnectivityMetrics.Logger getMetricsLogger() {
+            return checkNotNull(LocalServices.getService(IpConnectivityMetrics.Logger.class),
+                    "no IpConnectivityMetrics service");
+        }
+
+        /**
+         * @see IpConnectivityMetrics
+         */
+        public IIpConnectivityMetrics getIpConnectivityMetrics() {
+            return IIpConnectivityMetrics.Stub.asInterface(
+                    ServiceManager.getService(IpConnectivityLog.SERVICE_NAME));
+        }
+    }
+
     public ConnectivityService(Context context, INetworkManagementService netManager,
             INetworkStatsService statsService, INetworkPolicyManager policyManager) {
-        this(context, netManager, statsService, policyManager,
-            getDnsResolver(), new IpConnectivityLog(), NetdService.getInstance());
+        this(context, netManager, statsService, policyManager, getDnsResolver(),
+                new IpConnectivityLog(), NetdService.getInstance(), new Dependencies());
     }
 
     @VisibleForTesting
     protected ConnectivityService(Context context, INetworkManagementService netManager,
             INetworkStatsService statsService, INetworkPolicyManager policyManager,
-            IDnsResolver dnsresolver, IpConnectivityLog logger, INetd netd) {
+            IDnsResolver dnsresolver, IpConnectivityLog logger, INetd netd, Dependencies deps) {
         if (DBG) log("ConnectivityService starting up");
 
-        mSystemProperties = getSystemProperties();
+        mDeps = checkNotNull(deps, "missing Dependencies");
+        mSystemProperties = mDeps.getSystemProperties();
+        mNetIdManager = mDeps.makeNetIdManager();
 
         mMetricsLog = logger;
         mDefaultRequest = createDefaultInternetRequestForTransport(-1, NetworkRequest.Type.REQUEST);
@@ -863,7 +951,7 @@
         mDefaultWifiRequest = createDefaultInternetRequestForTransport(
                 NetworkCapabilities.TRANSPORT_WIFI, NetworkRequest.Type.BACKGROUND_REQUEST);
 
-        mHandlerThread = new HandlerThread("ConnectivityServiceThread");
+        mHandlerThread = mDeps.makeHandlerThread();
         mHandlerThread.start();
         mHandler = new InternalHandler(mHandlerThread.getLooper());
         mTrackerHandler = new NetworkStateTrackerHandler(mHandlerThread.getLooper());
@@ -881,7 +969,7 @@
                 LocalServices.getService(NetworkPolicyManagerInternal.class),
                 "missing NetworkPolicyManagerInternal");
         mDnsResolver = checkNotNull(dnsresolver, "missing IDnsResolver");
-        mProxyTracker = makeProxyTracker();
+        mProxyTracker = mDeps.makeProxyTracker(mContext, mHandler);
 
         mNetd = netd;
         mKeyStore = KeyStore.getInstance();
@@ -949,7 +1037,7 @@
 
         // Do the same for Ethernet, since it's often not specified in the configs, although many
         // devices can use it via USB host adapters.
-        if (mNetConfigs[TYPE_ETHERNET] == null && hasService(Context.ETHERNET_SERVICE)) {
+        if (mNetConfigs[TYPE_ETHERNET] == null && mDeps.hasService(Context.ETHERNET_SERVICE)) {
             mLegacyTypeTracker.addSupportedType(TYPE_ETHERNET);
             mNetworksDefined++;
         }
@@ -969,7 +1057,8 @@
 
         mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
 
-        mTethering = makeTethering();
+        mTethering = deps.makeTethering(mContext, mNMS, mStatsService, mPolicyManager,
+                makeTetheringDependencies());
 
         mPermissionMonitor = new PermissionMonitor(mContext, mNetd);
 
@@ -1028,7 +1117,7 @@
                 LingerMonitor.DEFAULT_NOTIFICATION_RATE_LIMIT_MILLIS);
         mLingerMonitor = new LingerMonitor(mContext, mNotifier, dailyLimit, rateLimit);
 
-        mMultinetworkPolicyTracker = createMultinetworkPolicyTracker(
+        mMultinetworkPolicyTracker = mDeps.makeMultinetworkPolicyTracker(
                 mContext, mHandler, () -> rematchForAvoidBadWifiUpdate());
         mMultinetworkPolicyTracker.start();
 
@@ -1038,10 +1127,8 @@
         registerPrivateDnsSettingsCallbacks();
     }
 
-    @VisibleForTesting
-    protected Tethering makeTethering() {
-        // TODO: Move other elements into @Overridden getters.
-        final TetheringDependencies deps = new TetheringDependencies() {
+    private TetheringDependencies makeTetheringDependencies() {
+        return new TetheringDependencies() {
             @Override
             public boolean isTetheringSupported() {
                 return ConnectivityService.this.isTetheringSupported();
@@ -1051,14 +1138,6 @@
                 return mDefaultRequest;
             }
         };
-        return new Tethering(mContext, mNMS, mStatsService, mPolicyManager,
-                IoThread.get().getLooper(), new MockableSystemProperties(),
-                deps);
-    }
-
-    @VisibleForTesting
-    protected ProxyTracker makeProxyTracker() {
-        return new ProxyTracker(mContext, mHandler, EVENT_PROXY_HAS_CHANGED);
     }
 
     private static NetworkCapabilities createDefaultNetworkCapabilitiesForUid(int uid) {
@@ -1150,22 +1229,6 @@
         return mNextNetworkRequestId++;
     }
 
-    @VisibleForTesting
-    protected int reserveNetId() {
-        synchronized (mNetworkForNetId) {
-            for (int i = MIN_NET_ID; i <= MAX_NET_ID; i++) {
-                int netId = mNextNetId;
-                if (++mNextNetId > MAX_NET_ID) mNextNetId = MIN_NET_ID;
-                // Make sure NetID unused.  http://b/16815182
-                if (!mNetIdInUse.get(netId)) {
-                    mNetIdInUse.put(netId, true);
-                    return netId;
-                }
-            }
-        }
-        throw new IllegalStateException("No free netIds");
-    }
-
     private NetworkState getFilteredNetworkState(int networkType, int uid) {
         if (mLegacyTypeTracker.isTypeSupported(networkType)) {
             final NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
@@ -1797,11 +1860,8 @@
         }
     };
 
-    @VisibleForTesting
-    protected void registerNetdEventCallback() {
-        final IIpConnectivityMetrics ipConnectivityMetrics =
-                IIpConnectivityMetrics.Stub.asInterface(
-                        ServiceManager.getService(IpConnectivityLog.SERVICE_NAME));
+    private void registerNetdEventCallback() {
+        final IIpConnectivityMetrics ipConnectivityMetrics = mDeps.getIpConnectivityMetrics();
         if (ipConnectivityMetrics == null) {
             Slog.wtf(TAG, "Missing IIpConnectivityMetrics");
             return;
@@ -2237,12 +2297,6 @@
     protected static final String DEFAULT_TCP_BUFFER_SIZES = "4096,87380,110208,4096,16384,110208";
     private static final String DEFAULT_TCP_RWND_KEY = "net.tcp.default_init_rwnd";
 
-    // Overridden for testing purposes to avoid writing to SystemProperties.
-    @VisibleForTesting
-    protected MockableSystemProperties getSystemProperties() {
-        return new MockableSystemProperties();
-    }
-
     private void updateTcpBufferSizes(String tcpBufferSizes) {
         String[] values = null;
         if (tcpBufferSizes != null) {
@@ -2632,8 +2686,9 @@
                     }
                     if (valid != nai.lastValidated) {
                         if (wasDefault) {
-                            metricsLogger().defaultNetworkMetrics().logDefaultNetworkValidity(
-                                    SystemClock.elapsedRealtime(), valid);
+                            mDeps.getMetricsLogger()
+                                    .defaultNetworkMetrics().logDefaultNetworkValidity(
+                                            SystemClock.elapsedRealtime(), valid);
                         }
                         final int oldScore = nai.getCurrentScore();
                         nai.lastValidated = valid;
@@ -2968,8 +3023,8 @@
                     final boolean wasDefault = isDefaultNetwork(nai);
                     synchronized (mNetworkForNetId) {
                         mNetworkForNetId.remove(nai.network.netId);
-                        mNetIdInUse.delete(nai.network.netId);
                     }
+                    mNetIdManager.releaseNetId(nai.network.netId);
                     // Just in case.
                     mLegacyTypeTracker.remove(nai, wasDefault);
                 }
@@ -3016,7 +3071,7 @@
             // if there is a fallback. Taken together, the two form a X -> 0, 0 -> Y sequence
             // whose timestamps tell how long it takes to recover a default network.
             long now = SystemClock.elapsedRealtime();
-            metricsLogger().defaultNetworkMetrics().logDefaultNetworkEvent(now, null, nai);
+            mDeps.getMetricsLogger().defaultNetworkMetrics().logDefaultNetworkEvent(now, null, nai);
         }
         notifyIfacesChangedForNetworkStats();
         // TODO - we shouldn't send CALLBACK_LOST to requests that can be satisfied
@@ -3070,9 +3125,7 @@
             destroyNativeNetwork(nai);
             mDnsManager.removeNetwork(nai.network);
         }
-        synchronized (mNetworkForNetId) {
-            mNetIdInUse.delete(nai.network.netId);
-        }
+        mNetIdManager.releaseNetId(nai.network.netId);
     }
 
     private boolean createNativeNetwork(@NonNull NetworkAgentInfo networkAgent) {
@@ -4156,7 +4209,7 @@
                 return null;
             }
             return getLinkPropertiesProxyInfo(activeNetwork);
-        } else if (queryUserAccess(Binder.getCallingUid(), network.netId)) {
+        } else if (mDeps.queryUserAccess(Binder.getCallingUid(), network.netId)) {
             // Don't call getLinkProperties() as it requires ACCESS_NETWORK_STATE permission, which
             // caller may not have.
             return getLinkPropertiesProxyInfo(network);
@@ -4165,10 +4218,6 @@
         return null;
     }
 
-    @VisibleForTesting
-    protected boolean queryUserAccess(int uid, int netId) {
-        return NetworkUtils.queryUserAccess(uid, netId);
-    }
 
     private ProxyInfo getLinkPropertiesProxyInfo(Network network) {
         final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
@@ -4761,7 +4810,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             // Concatenate the range of types onto the range of NetIDs.
-            int id = MAX_NET_ID + 1 + (networkType - ConnectivityManager.TYPE_NONE);
+            int id = NetIdManager.MAX_NET_ID + 1 + (networkType - ConnectivityManager.TYPE_NONE);
             mNotifier.setProvNotificationVisible(visible, id, action);
         } finally {
             Binder.restoreCallingIdentity(ident);
@@ -5372,10 +5421,9 @@
     @GuardedBy("mNetworkForNetId")
     private final SparseArray<NetworkAgentInfo> mNetworkForNetId = new SparseArray<>();
     // NOTE: Accessed on multiple threads, synchronized with mNetworkForNetId.
-    // An entry is first added to mNetIdInUse, prior to mNetworkForNetId, so
+    // An entry is first reserved with NetIdManager, prior to being added to mNetworkForNetId, so
     // there may not be a strict 1:1 correlation between the two.
-    @GuardedBy("mNetworkForNetId")
-    private final SparseBooleanArray mNetIdInUse = new SparseBooleanArray();
+    private final NetIdManager mNetIdManager;
 
     // NetworkAgentInfo keyed off its connecting messenger
     // TODO - eval if we can reduce the number of lists/hashmaps/sparsearrays
@@ -5477,9 +5525,9 @@
         // satisfies mDefaultRequest.
         final NetworkCapabilities nc = new NetworkCapabilities(networkCapabilities);
         final NetworkAgentInfo nai = new NetworkAgentInfo(messenger, new AsyncChannel(),
-                new Network(reserveNetId()), new NetworkInfo(networkInfo), lp, nc, currentScore,
-                mContext, mTrackerHandler, new NetworkMisc(networkMisc), this, mNetd, mDnsResolver,
-                mNMS, factorySerialNumber);
+                new Network(mNetIdManager.reserveNetId()), new NetworkInfo(networkInfo), lp, nc,
+                currentScore, mContext, mTrackerHandler, new NetworkMisc(networkMisc), this, mNetd,
+                mDnsResolver, mNMS, factorySerialNumber);
         // Make sure the network capabilities reflect what the agent info says.
         nai.setNetworkCapabilities(mixInCapabilities(nai, nc));
         final String extraInfo = networkInfo.getExtraInfo();
@@ -5488,7 +5536,7 @@
         if (DBG) log("registerNetworkAgent " + nai);
         final long token = Binder.clearCallingIdentity();
         try {
-            getNetworkStack().makeNetworkMonitor(
+            mDeps.getNetworkStack().makeNetworkMonitor(
                     nai.network, name, new NetworkMonitorCallbacks(nai));
         } finally {
             Binder.restoreCallingIdentity(token);
@@ -5500,11 +5548,6 @@
         return nai.network.netId;
     }
 
-    @VisibleForTesting
-    protected NetworkStackClient getNetworkStack() {
-        return NetworkStackClient.getInstance();
-    }
-
     private void handleRegisterNetworkAgent(NetworkAgentInfo nai, INetworkMonitor networkMonitor) {
         nai.onNetworkMonitorCreated(networkMonitor);
         if (VDBG) log("Got NetworkAgent Messenger");
@@ -5520,7 +5563,6 @@
         }
         nai.asyncChannel.connect(mContext, mTrackerHandler, nai.messenger);
         NetworkInfo networkInfo = nai.networkInfo;
-        nai.networkInfo = null;
         updateNetworkInfo(nai, networkInfo);
         updateUids(nai, null, nai.networkCapabilities);
     }
@@ -6314,7 +6356,7 @@
             // Notify system services that this network is up.
             makeDefault(newNetwork);
             // Log 0 -> X and Y -> X default network transitions, where X is the new default.
-            metricsLogger().defaultNetworkMetrics().logDefaultNetworkEvent(
+            mDeps.getMetricsLogger().defaultNetworkMetrics().logDefaultNetworkEvent(
                     now, newNetwork, oldDefaultNetwork);
             // Have a new default network, release the transition wakelock in
             scheduleReleaseNetworkTransitionWakelock();
@@ -6519,8 +6561,7 @@
 
         if (DBG) {
             log(networkAgent.name() + " EVENT_NETWORK_INFO_CHANGED, going from " +
-                    (oldInfo == null ? "null" : oldInfo.getState()) +
-                    " to " + state);
+                    oldInfo.getState() + " to " + state);
         }
 
         if (!networkAgent.created
@@ -6593,8 +6634,8 @@
                 // TODO(b/122649188): send the broadcast only to VPN users.
                 mProxyTracker.sendProxyBroadcast();
             }
-        } else if ((oldInfo != null && oldInfo.getState() == NetworkInfo.State.SUSPENDED) ||
-                state == NetworkInfo.State.SUSPENDED) {
+        } else if (networkAgent.created && (oldInfo.getState() == NetworkInfo.State.SUSPENDED ||
+                state == NetworkInfo.State.SUSPENDED)) {
             // going into or coming out of SUSPEND: re-score and notify
             if (networkAgent.getCurrentScore() != oldScore) {
                 rematchAllNetworksAndRequests(networkAgent, oldScore);
@@ -6992,27 +7033,6 @@
         return nwm.getWatchlistConfigHash();
     }
 
-    @VisibleForTesting
-    MultinetworkPolicyTracker createMultinetworkPolicyTracker(Context c, Handler h, Runnable r) {
-        return new MultinetworkPolicyTracker(c, h, r);
-    }
-
-    @VisibleForTesting
-    public WakeupMessage makeWakeupMessage(Context c, Handler h, String s, int cmd, Object obj) {
-        return new WakeupMessage(c, h, s, cmd, 0, 0, obj);
-    }
-
-    @VisibleForTesting
-    public boolean hasService(String name) {
-        return ServiceManager.checkService(name) != null;
-    }
-
-    @VisibleForTesting
-    protected IpConnectivityMetrics.Logger metricsLogger() {
-        return checkNotNull(LocalServices.getService(IpConnectivityMetrics.Logger.class),
-                "no IpConnectivityMetrics service");
-    }
-
     private void logNetworkEvent(NetworkAgentInfo nai, int evtype) {
         int[] transports = nai.networkCapabilities.getTransportTypes();
         mMetricsLog.log(nai.network.netId, transports, new NetworkEvent(evtype));
diff --git a/services/core/java/com/android/server/DynamicSystemService.java b/services/core/java/com/android/server/DynamicSystemService.java
index 173d5b0..e531412 100644
--- a/services/core/java/com/android/server/DynamicSystemService.java
+++ b/services/core/java/com/android/server/DynamicSystemService.java
@@ -181,18 +181,16 @@
 
     @Override
     public boolean remove() throws RemoteException {
-        return getGsiService().removeGsiInstall();
+        return getGsiService().removeGsi();
     }
 
     @Override
-    public boolean setEnable(boolean enable) throws RemoteException {
+    public boolean setEnable(boolean enable, boolean oneShot) throws RemoteException {
         IGsiService gsiService = getGsiService();
         if (enable) {
-            final int status = gsiService.getGsiBootStatus();
-            final boolean singleBoot = (status == IGsiService.BOOT_STATUS_SINGLE_BOOT);
-            return gsiService.setGsiBootable(singleBoot) == 0;
+            return gsiService.enableGsi(oneShot) == 0;
         } else {
-            return gsiService.disableGsiInstall();
+            return gsiService.disableGsi();
         }
     }
 
@@ -200,9 +198,4 @@
     public boolean write(byte[] buf) throws RemoteException {
         return getGsiService().commitGsiChunkFromMemory(buf);
     }
-
-    @Override
-    public boolean commit() throws RemoteException {
-        return getGsiService().setGsiBootable(true) == 0;
-    }
 }
diff --git a/services/core/java/com/android/server/EventLogTags.logtags b/services/core/java/com/android/server/EventLogTags.logtags
index 4d39f9a..bec08f4 100644
--- a/services/core/java/com/android/server/EventLogTags.logtags
+++ b/services/core/java/com/android/server/EventLogTags.logtags
@@ -39,6 +39,12 @@
 27391 user_activity_timeout_override (override|2|3)
 27392 battery_saver_setting (threshold|1)
 
+
+# ---------------------------
+# ThermalManagerService.java
+# ---------------------------
+2737 thermal_changed (name|3),(type|1|5),(temperature|5),(sensor_status|1|5),(previous_system_status|1|5)
+
 #
 # Leave IDs through 2740 for more power logs (2730 used by battery_discharge above)
 #
diff --git a/services/core/java/com/android/server/IpSecService.java b/services/core/java/com/android/server/IpSecService.java
index fe22dcd..a629b3f 100644
--- a/services/core/java/com/android/server/IpSecService.java
+++ b/services/core/java/com/android/server/IpSecService.java
@@ -750,10 +750,10 @@
         }
     }
 
-    // These values have been reserved in ConnectivityService
+    // These values have been reserved in NetIdManager
     @VisibleForTesting static final int TUN_INTF_NETID_START = 0xFC00;
 
-    @VisibleForTesting static final int TUN_INTF_NETID_RANGE = 0x0400;
+    public static final int TUN_INTF_NETID_RANGE = 0x0400;
 
     private final SparseBooleanArray mTunnelNetIds = new SparseBooleanArray();
     private int mNextTunnelNetIdIndex = 0;
diff --git a/services/core/java/com/android/server/NetIdManager.java b/services/core/java/com/android/server/NetIdManager.java
new file mode 100644
index 0000000..11533be
--- /dev/null
+++ b/services/core/java/com/android/server/NetIdManager.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.annotation.NonNull;
+import android.util.SparseBooleanArray;
+
+import com.android.internal.annotations.GuardedBy;
+
+/**
+ * Class used to reserve and release net IDs.
+ *
+ * <p>Instances of this class are thread-safe.
+ */
+public class NetIdManager {
+    // Sequence number for Networks; keep in sync with system/netd/NetworkController.cpp
+    public static final int MIN_NET_ID = 100; // some reserved marks
+    // Top IDs reserved by IpSecService
+    public static final int MAX_NET_ID = 65535 - IpSecService.TUN_INTF_NETID_RANGE;
+
+    @GuardedBy("mNetIdInUse")
+    private final SparseBooleanArray mNetIdInUse = new SparseBooleanArray();
+
+    @GuardedBy("mNetIdInUse")
+    private int mLastNetId = MIN_NET_ID - 1;
+
+    /**
+     * Get the first netId that follows the provided lastId and is available.
+     */
+    private static int getNextAvailableNetIdLocked(
+            int lastId, @NonNull SparseBooleanArray netIdInUse) {
+        int netId = lastId;
+        for (int i = MIN_NET_ID; i <= MAX_NET_ID; i++) {
+            netId = netId < MAX_NET_ID ? netId + 1 : MIN_NET_ID;
+            if (!netIdInUse.get(netId)) {
+                return netId;
+            }
+        }
+        throw new IllegalStateException("No free netIds");
+    }
+
+    /**
+     * Reserve a new ID for a network.
+     */
+    public int reserveNetId() {
+        synchronized (mNetIdInUse) {
+            mLastNetId = getNextAvailableNetIdLocked(mLastNetId, mNetIdInUse);
+            // Make sure NetID unused.  http://b/16815182
+            mNetIdInUse.put(mLastNetId, true);
+            return mLastNetId;
+        }
+    }
+
+    /**
+     * Clear a previously reserved ID for a network.
+     */
+    public void releaseNetId(int id) {
+        synchronized (mNetIdInUse) {
+            mNetIdInUse.delete(id);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/PinnerService.java b/services/core/java/com/android/server/PinnerService.java
index b0efd43..49ef164 100644
--- a/services/core/java/com/android/server/PinnerService.java
+++ b/services/core/java/com/android/server/PinnerService.java
@@ -25,6 +25,7 @@
 import android.app.ActivityManagerInternal;
 import android.app.IActivityManager;
 import android.app.IUidObserver;
+import android.app.SearchManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -94,11 +95,23 @@
 
     private static final int KEY_CAMERA = 0;
     private static final int KEY_HOME = 1;
+    private static final int KEY_ASSISTANT = 2;
+
+    // Pin the camera application.
+    private static boolean PROP_PIN_CAMERA = SystemProperties.getBoolean(
+            "pinner.pin_camera", true);
+    // Pin using pinlist.meta when pinning apps.
+    private static boolean PROP_PIN_PINLIST = SystemProperties.getBoolean(
+            "pinner.use_pinlist", true);
+    // Pin the whole odex/vdex/etc file when pinning apps.
+    private static boolean PROP_PIN_ODEX = SystemProperties.getBoolean(
+            "pinner.whole_odex", true);
 
     private static final int MAX_CAMERA_PIN_SIZE = 80 * (1 << 20); // 80MB max for camera app.
     private static final int MAX_HOME_PIN_SIZE = 6 * (1 << 20); // 6MB max for home app.
+    private static final int MAX_ASSISTANT_PIN_SIZE = 60 * (1 << 20); // 60MB max for assistant app.
 
-    @IntDef({KEY_CAMERA, KEY_HOME})
+    @IntDef({KEY_CAMERA, KEY_HOME, KEY_ASSISTANT})
     @Retention(RetentionPolicy.SOURCE)
     public @interface AppKey {}
 
@@ -107,6 +120,7 @@
     private final ActivityManagerInternal mAmInternal;
     private final IActivityManager mAm;
     private final UserManager mUserManager;
+    private SearchManager mSearchManager;
 
     /** The list of the statically pinned files. */
     @GuardedBy("this")
@@ -157,12 +171,21 @@
                 com.android.internal.R.bool.config_pinnerCameraApp);
         boolean shouldPinHome = context.getResources().getBoolean(
                 com.android.internal.R.bool.config_pinnerHomeApp);
+        boolean shouldPinAssistant = context.getResources().getBoolean(
+                com.android.internal.R.bool.config_pinnerAssistantApp);
         if (shouldPinCamera) {
-            mPinKeys.add(KEY_CAMERA);
+            if (PROP_PIN_CAMERA) {
+                mPinKeys.add(KEY_CAMERA);
+            } else if (DEBUG) {
+                Slog.i(TAG, "Pinner - skip pinning camera app");
+            }
         }
         if (shouldPinHome) {
             mPinKeys.add(KEY_HOME);
         }
+        if (shouldPinAssistant) {
+            mPinKeys.add(KEY_ASSISTANT);
+        }
         mPinnerHandler = new PinnerHandler(BackgroundThread.get().getLooper());
 
         mAtmInternal = LocalServices.getService(ActivityTaskManagerInternal.class);
@@ -193,6 +216,15 @@
         sendPinAppsMessage(UserHandle.USER_SYSTEM);
     }
 
+    @Override
+    public void onBootPhase(int phase) {
+        // SearchManagerService is started after PinnerService, wait for PHASE_SYSTEM_SERVICES_READY
+        if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) {
+            mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE);
+            sendPinAppsMessage(UserHandle.USER_SYSTEM);
+        }
+    }
+
     /**
      * Repin apps on user switch.
      * <p>
@@ -394,6 +426,14 @@
         return getApplicationInfoForIntent(intent, userHandle, false);
     }
 
+    private ApplicationInfo getAssistantInfo(int userHandle) {
+        if (mSearchManager != null) {
+            Intent intent = mSearchManager.getAssistIntent(false);
+            return getApplicationInfoForIntent(intent, userHandle, true);
+        }
+        return null;
+    }
+
     private ApplicationInfo getApplicationInfoForIntent(Intent intent, int userHandle,
             boolean defaultToSystemApp) {
         if (intent == null) {
@@ -506,6 +546,8 @@
                 return getCameraInfo(userHandle);
             case KEY_HOME:
                 return getHomeInfo(userHandle);
+            case KEY_ASSISTANT:
+                return getAssistantInfo(userHandle);
             default:
                 return null;
         }
@@ -520,6 +562,8 @@
                 return "Camera";
             case KEY_HOME:
                 return "Home";
+            case KEY_ASSISTANT:
+                return "Assistant";
             default:
                 return null;
         }
@@ -534,6 +578,8 @@
                 return MAX_CAMERA_PIN_SIZE;
             case KEY_HOME:
                 return MAX_HOME_PIN_SIZE;
+            case KEY_ASSISTANT:
+                return MAX_ASSISTANT_PIN_SIZE;
             default:
                 return 0;
         }
@@ -589,10 +635,16 @@
             pf = pinFile(file, pinSizeLimit, /*attemptPinIntrospection=*/false);
             if (pf != null) {
                 synchronized (this) {
-                    pinnedApp.mFiles.add(pf);
+                    if (PROP_PIN_ODEX) {
+                      pinnedApp.mFiles.add(pf);
+                    }
                 }
                 if (DEBUG) {
-                    Slog.i(TAG, "Pinned " + pf.fileName);
+                    if (PROP_PIN_ODEX) {
+                        Slog.i(TAG, "Pinned " + pf.fileName);
+                    } else {
+                        Slog.i(TAG, "Pinned [skip] " + pf.fileName);
+                    }
                 }
             }
         }
@@ -686,6 +738,13 @@
      * @return Open input stream or null on any error
      */
     private static InputStream maybeOpenPinMetaInZip(ZipFile zipFile, String fileName) {
+        if (!PROP_PIN_PINLIST) {
+            if (DEBUG) {
+                Slog.i(TAG, "Pin - skip pinlist.meta in " + fileName);
+            }
+            return null;
+        }
+
         ZipEntry pinMetaEntry = zipFile.getEntry(PIN_META_FILENAME);
         InputStream pinMetaStream = null;
         if (pinMetaEntry != null) {
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index deff7ef..4fab7c1 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -1557,10 +1557,11 @@
     }
 
     private void start() {
-        connect();
+        connectStoraged();
+        connectVold();
     }
 
-    private void connect() {
+    private void connectStoraged() {
         IBinder binder = ServiceManager.getService("storaged");
         if (binder != null) {
             try {
@@ -1569,7 +1570,7 @@
                     public void binderDied() {
                         Slog.w(TAG, "storaged died; reconnecting");
                         mStoraged = null;
-                        connect();
+                        connectStoraged();
                     }
                 }, 0);
             } catch (RemoteException e) {
@@ -1583,7 +1584,17 @@
             Slog.w(TAG, "storaged not found; trying again");
         }
 
-        binder = ServiceManager.getService("vold");
+        if (mStoraged == null) {
+            BackgroundThread.getHandler().postDelayed(() -> {
+                connectStoraged();
+            }, DateUtils.SECOND_IN_MILLIS);
+        } else {
+            onDaemonConnected();
+        }
+    }
+
+    private void connectVold() {
+        IBinder binder = ServiceManager.getService("vold");
         if (binder != null) {
             try {
                 binder.linkToDeath(new DeathRecipient() {
@@ -1591,7 +1602,7 @@
                     public void binderDied() {
                         Slog.w(TAG, "vold died; reconnecting");
                         mVold = null;
-                        connect();
+                        connectVold();
                     }
                 }, 0);
             } catch (RemoteException e) {
@@ -1611,9 +1622,9 @@
             Slog.w(TAG, "vold not found; trying again");
         }
 
-        if (mStoraged == null || mVold == null) {
+        if (mVold == null) {
             BackgroundThread.getHandler().postDelayed(() -> {
-                connect();
+                connectVold();
             }, DateUtils.SECOND_IN_MILLIS);
         } else {
             onDaemonConnected();
@@ -3208,28 +3219,28 @@
             // should be kept in sync with getFreeBytes().
             final File path = storage.findPathForUuid(volumeUuid);
 
-            final long usable = path.getUsableSpace();
-            final long lowReserved = storage.getStorageLowBytes(path);
-            final long fullReserved = storage.getStorageFullBytes(path);
+            long usable = 0;
+            long lowReserved = 0;
+            long fullReserved = 0;
+            long cacheClearable = 0;
 
-            if (stats.isQuotaSupported(volumeUuid)) {
+            if ((flags & StorageManager.FLAG_ALLOCATE_CACHE_ONLY) == 0) {
+                usable = path.getUsableSpace();
+                lowReserved = storage.getStorageLowBytes(path);
+                fullReserved = storage.getStorageFullBytes(path);
+            }
+
+            if ((flags & StorageManager.FLAG_ALLOCATE_NON_CACHE_ONLY) == 0
+                    && stats.isQuotaSupported(volumeUuid)) {
                 final long cacheTotal = stats.getCacheBytes(volumeUuid);
                 final long cacheReserved = storage.getStorageCacheBytes(path, flags);
-                final long cacheClearable = Math.max(0, cacheTotal - cacheReserved);
+                cacheClearable = Math.max(0, cacheTotal - cacheReserved);
+            }
 
-                if ((flags & StorageManager.FLAG_ALLOCATE_AGGRESSIVE) != 0) {
-                    return Math.max(0, (usable + cacheClearable) - fullReserved);
-                } else {
-                    return Math.max(0, (usable + cacheClearable) - lowReserved);
-                }
+            if ((flags & StorageManager.FLAG_ALLOCATE_AGGRESSIVE) != 0) {
+                return Math.max(0, (usable + cacheClearable) - fullReserved);
             } else {
-                // When we don't have fast quota information, we ignore cached
-                // data and only consider unused bytes.
-                if ((flags & StorageManager.FLAG_ALLOCATE_AGGRESSIVE) != 0) {
-                    return Math.max(0, usable - fullReserved);
-                } else {
-                    return Math.max(0, usable - lowReserved);
-                }
+                return Math.max(0, (usable + cacheClearable) - lowReserved);
             }
         } catch (IOException e) {
             throw new ParcelableException(e);
@@ -3242,10 +3253,17 @@
     public void allocateBytes(String volumeUuid, long bytes, int flags, String callingPackage) {
         flags = adjustAllocateFlags(flags, Binder.getCallingUid(), callingPackage);
 
-        final long allocatableBytes = getAllocatableBytes(volumeUuid, flags, callingPackage);
+        final long allocatableBytes = getAllocatableBytes(volumeUuid,
+                flags | StorageManager.FLAG_ALLOCATE_NON_CACHE_ONLY, callingPackage);
         if (bytes > allocatableBytes) {
-            throw new ParcelableException(new IOException("Failed to allocate " + bytes
-                    + " because only " + allocatableBytes + " allocatable"));
+            // If we don't have room without taking cache into account, check to see if we'd have
+            // room if we included freeable cache space.
+            final long cacheClearable = getAllocatableBytes(volumeUuid,
+                    flags | StorageManager.FLAG_ALLOCATE_CACHE_ONLY, callingPackage);
+            if (bytes > allocatableBytes + cacheClearable) {
+                throw new ParcelableException(new IOException("Failed to allocate " + bytes
+                    + " because only " + (allocatableBytes + cacheClearable) + " allocatable"));
+            }
         }
 
         final StorageManager storage = mContext.getSystemService(StorageManager.class);
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index f3264e2..f731a6d 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -2373,11 +2373,6 @@
         }
     }
 
-    @VisibleForTesting
-    public ActivityManagerService(Injector injector) {
-        this(injector, null /* handlerThread */);
-    }
-
     /**
      * Provides the basic functionality for activity task related tests when a handler thread is
      * given to initialize the dependency members.
@@ -7901,11 +7896,14 @@
     }
 
     void reportGlobalUsageEventLocked(int event) {
-        mUsageStatsService.reportEvent(Event.DEVICE_EVENT_PACKAGE_NAME,
-                mUserController.getCurrentUserId(), event);
+        final int currentUserId = mUserController.getCurrentUserId();
+        mUsageStatsService.reportEvent(Event.DEVICE_EVENT_PACKAGE_NAME, currentUserId, event);
         int[] profiles = mUserController.getCurrentProfileIds();
         if (profiles != null) {
             for (int i = profiles.length - 1; i >= 0; i--) {
+                if (profiles[i] == currentUserId) {
+                    continue;
+                }
                 mUsageStatsService.reportEvent(Event.DEVICE_EVENT_PACKAGE_NAME, profiles[i], event);
             }
         }
@@ -8519,32 +8517,6 @@
         }
     }
 
-    void setRunningRemoteAnimation(int pid, boolean runningRemoteAnimation) {
-        if (pid == Process.myPid()) {
-            Slog.wtf(TAG, "system can't run remote animation");
-            return;
-        }
-        synchronized (ActivityManagerService.this) {
-            final ProcessRecord pr;
-            synchronized (mPidsSelfLocked) {
-                pr = mPidsSelfLocked.get(pid);
-                if (pr == null) {
-                    Slog.w(TAG, "setRunningRemoteAnimation called on unknown pid: " + pid);
-                    return;
-                }
-            }
-            if (pr.runningRemoteAnimation == runningRemoteAnimation) {
-                return;
-            }
-            pr.runningRemoteAnimation = runningRemoteAnimation;
-            if (DEBUG_OOM_ADJ) {
-                Slog.i(TAG, "Setting runningRemoteAnimation=" + pr.runningRemoteAnimation
-                        + " for pid=" + pid);
-            }
-            updateOomAdjLocked(pr, true, OomAdjuster.OOM_ADJ_REASON_UI_VISIBILITY);
-        }
-    }
-
     public final void enterSafeMode() {
         synchronized(this) {
             // It only makes sense to do this before the system is ready
@@ -18099,11 +18071,6 @@
         }
 
         @Override
-        public void setRunningRemoteAnimation(int pid, boolean runningRemoteAnimation) {
-            ActivityManagerService.this.setRunningRemoteAnimation(pid, runningRemoteAnimation);
-        }
-
-        @Override
         public List<ProcessMemoryState> getMemoryStateForProcesses() {
             List<ProcessMemoryState> processMemoryStates = new ArrayList<>();
             synchronized (mPidsSelfLocked) {
diff --git a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
index 0dd7199..a0900b6 100644
--- a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
+++ b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
@@ -528,12 +528,12 @@
                 options.setLockTaskEnabled(true);
             }
             if (mWaitOption) {
-                result = mInternal.startActivityAndWait(null, null, intent, mimeType,
+                result = mInternal.startActivityAndWait(null, SHELL_PACKAGE_NAME, intent, mimeType,
                         null, null, 0, mStartFlags, profilerInfo,
                         options != null ? options.toBundle() : null, mUserId);
                 res = result.result;
             } else {
-                res = mInternal.startActivityAsUser(null, null, intent, mimeType,
+                res = mInternal.startActivityAsUser(null, SHELL_PACKAGE_NAME, intent, mimeType,
                         null, null, 0, mStartFlags, profilerInfo,
                         options != null ? options.toBundle() : null, mUserId);
             }
diff --git a/services/core/java/com/android/server/am/ProcessRecord.java b/services/core/java/com/android/server/am/ProcessRecord.java
index 563b2f3..ea30842 100644
--- a/services/core/java/com/android/server/am/ProcessRecord.java
+++ b/services/core/java/com/android/server/am/ProcessRecord.java
@@ -20,6 +20,7 @@
 
 import static com.android.server.Watchdog.NATIVE_STACKS_OF_INTEREST;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ANR;
+import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_OOM_ADJ;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.am.ActivityManagerService.MY_PID;
@@ -1348,6 +1349,25 @@
         }
     }
 
+    @Override
+    public void setRunningRemoteAnimation(boolean runningRemoteAnimation) {
+        if (pid == Process.myPid()) {
+            Slog.wtf(TAG, "system can't run remote animation");
+            return;
+        }
+        synchronized (mService) {
+            if (this.runningRemoteAnimation == runningRemoteAnimation) {
+                return;
+            }
+            this.runningRemoteAnimation = runningRemoteAnimation;
+            if (DEBUG_OOM_ADJ) {
+                Slog.i(TAG, "Setting runningRemoteAnimation=" + runningRemoteAnimation
+                        + " for pid=" + pid);
+            }
+            mService.updateOomAdjLocked(this, true, OomAdjuster.OOM_ADJ_REASON_UI_VISIBILITY);
+        }
+    }
+
     public long getInputDispatchingTimeout() {
         return mWindowProcessController.getInputDispatchingTimeout();
     }
diff --git a/services/core/java/com/android/server/audio/AudioDeviceBroker.java b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
index cb6cf74..6010b1dc 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceBroker.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
@@ -15,9 +15,6 @@
  */
 package com.android.server.audio;
 
-import static com.android.server.audio.AudioService.CONNECTION_STATE_CONNECTED;
-import static com.android.server.audio.AudioService.CONNECTION_STATE_DISCONNECTED;
-
 import android.annotation.NonNull;
 import android.bluetooth.BluetoothA2dp;
 import android.bluetooth.BluetoothDevice;
@@ -95,13 +92,28 @@
     /*package*/ AudioDeviceBroker(@NonNull Context context, @NonNull AudioService service) {
         mContext = context;
         mAudioService = service;
-        setupMessaging(context);
         mBtHelper = new BtHelper(this);
         mDeviceInventory = new AudioDeviceInventory(this);
 
+        init();
+    }
+
+    /** for test purposes only, inject AudioDeviceInventory */
+    AudioDeviceBroker(@NonNull Context context, @NonNull AudioService service,
+                      @NonNull AudioDeviceInventory mockDeviceInventory) {
+        mContext = context;
+        mAudioService = service;
+        mBtHelper = new BtHelper(this);
+        mDeviceInventory = mockDeviceInventory;
+
+        init();
+    }
+
+    private void init() {
+        setupMessaging(mContext);
+
         mForcedUseForComm = AudioSystem.FORCE_NONE;
         mForcedUseForCommExt = mForcedUseForComm;
-
     }
 
     /*package*/ Context getContext() {
@@ -232,17 +244,42 @@
             mSupprNoisy = suppressNoisyIntent;
             mVolume = vol;
         }
+
+        // redefine equality op so we can match messages intended for this device
+        @Override
+        public boolean equals(Object o) {
+            return mDevice.equals(o);
+        }
     }
 
+
     /*package*/ void postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(
             @NonNull BluetoothDevice device, @AudioService.BtProfileConnectionState int state,
             int profile, boolean suppressNoisyIntent, int a2dpVolume) {
         final BtDeviceConnectionInfo info = new BtDeviceConnectionInfo(device, state, profile,
                 suppressNoisyIntent, a2dpVolume);
 
-        // TODO add a check to try to remove unprocessed messages for the same device (the old
-        //      check didn't work), and  make sure it doesn't conflict with config change message
-        sendLMsgNoDelay(MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT, SENDMSG_QUEUE, info);
+        // when receiving a request to change the connection state of a device, this last request
+        // is the source of truth, so cancel all previous requests
+        removeAllA2dpConnectionEvents(device);
+
+        sendLMsgNoDelay(
+                state == BluetoothProfile.STATE_CONNECTED
+                        ? MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_CONNECTION
+                        : MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_DISCONNECTION,
+                SENDMSG_QUEUE, info);
+    }
+
+    /** remove all previously scheduled connection and disconnection events for the given device */
+    private void removeAllA2dpConnectionEvents(@NonNull BluetoothDevice device) {
+        mBrokerHandler.removeMessages(MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_DISCONNECTION,
+                device);
+        mBrokerHandler.removeMessages(MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_CONNECTION,
+                device);
+        mBrokerHandler.removeMessages(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED,
+                device);
+        mBrokerHandler.removeMessages(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED,
+                device);
     }
 
     private static final class HearingAidDeviceConnectionInfo {
@@ -430,13 +467,16 @@
         sendMsgNoDelay(MSG_BROADCAST_AUDIO_BECOMING_NOISY, SENDMSG_REPLACE);
     }
 
-    /*package*/ void postA2dpSinkConnection(int state,
+    /*package*/ void postA2dpSinkConnection(@AudioService.BtProfileConnectionState int state,
             @NonNull BtHelper.BluetoothA2dpDeviceInfo btDeviceInfo, int delay) {
-        sendILMsg(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE, SENDMSG_QUEUE,
+        sendILMsg(state == BluetoothA2dp.STATE_CONNECTED
+                        ? MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED
+                        : MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED,
+                SENDMSG_QUEUE,
                 state, btDeviceInfo, delay);
     }
 
-    /*package*/ void postA2dpSourceConnection(int state,
+    /*package*/ void postA2dpSourceConnection(@AudioService.BtProfileConnectionState int state,
             @NonNull BtHelper.BluetoothA2dpDeviceInfo btDeviceInfo, int delay) {
         sendILMsg(MSG_IL_SET_A2DP_SOURCE_CONNECTION_STATE, SENDMSG_QUEUE,
                 state, btDeviceInfo, delay);
@@ -522,25 +562,6 @@
         }
     }
 
-    @GuardedBy("mDeviceStateLock")
-    /*package*/ void handleSetA2dpSinkConnectionState(@BluetoothProfile.BtProfileState int state,
-                @NonNull BtHelper.BluetoothA2dpDeviceInfo btDeviceInfo) {
-        final int intState = (state == BluetoothA2dp.STATE_CONNECTED)
-                ? CONNECTION_STATE_CONNECTED : CONNECTION_STATE_DISCONNECTED;
-        final int delay = mDeviceInventory.checkSendBecomingNoisyIntent(
-                    AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, intState,
-                    AudioSystem.DEVICE_NONE);
-        final String addr = btDeviceInfo == null ? "null" : btDeviceInfo.getBtDevice().getAddress();
-
-        if (AudioService.DEBUG_DEVICES) {
-            Log.d(TAG, "handleSetA2dpSinkConnectionState btDevice= " + btDeviceInfo
-                    + " state= " + state
-                    + " is dock: " + btDeviceInfo.getBtDevice().isBluetoothDock());
-        }
-        sendILMsg(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE, SENDMSG_QUEUE,
-                state, btDeviceInfo, delay);
-    }
-
     /*package*/ void postSetA2dpSourceConnectionState(@BluetoothProfile.BtProfileState int state,
             @NonNull BtHelper.BluetoothA2dpDeviceInfo btDeviceInfo) {
         final int intState = (state == BluetoothA2dp.STATE_CONNECTED) ? 1 : 0;
@@ -575,8 +596,10 @@
 
     // must be called synchronized on mConnectedDevices
     /*package*/ boolean hasScheduledA2dpSinkConnectionState(BluetoothDevice btDevice) {
-        return mBrokerHandler.hasMessages(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE,
-                new BtHelper.BluetoothA2dpDeviceInfo(btDevice));
+        return (mBrokerHandler.hasMessages(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED,
+                        new BtHelper.BluetoothA2dpDeviceInfo(btDevice))
+                || mBrokerHandler.hasMessages(MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED,
+                        new BtHelper.BluetoothA2dpDeviceInfo(btDevice)));
     }
 
     /*package*/ void setA2dpDockTimeout(String address, int a2dpCodec, int delayMs) {
@@ -711,7 +734,8 @@
                         mDeviceInventory.onReportNewRoutes();
                     }
                     break;
-                case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE:
+                case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED:
+                case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED:
                     synchronized (mDeviceStateLock) {
                         mDeviceInventory.onSetA2dpSinkConnectionState(
                                 (BtHelper.BluetoothA2dpDeviceInfo) msg.obj, msg.arg1);
@@ -836,7 +860,8 @@
                         }
                     }
                     break;
-                case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT: {
+                case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_CONNECTION:
+                case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_DISCONNECTION: {
                     final BtDeviceConnectionInfo info = (BtDeviceConnectionInfo) msg.obj;
                     AudioService.sDeviceLogger.log((new AudioEventLogger.StringEvent(
                             "setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent "
@@ -887,7 +912,7 @@
     private static final int MSG_I_BROADCAST_BT_CONNECTION_STATE = 3;
     private static final int MSG_IIL_SET_FORCE_USE = 4;
     private static final int MSG_IIL_SET_FORCE_BT_A2DP_USE = 5;
-    private static final int MSG_IL_SET_A2DP_SINK_CONNECTION_STATE = 6;
+    private static final int MSG_TOGGLE_HDMI = 6;
     private static final int MSG_IL_SET_A2DP_SOURCE_CONNECTION_STATE = 7;
     private static final int MSG_IL_SET_HEARING_AID_CONNECTION_STATE = 8;
     private static final int MSG_BT_HEADSET_CNCT_FAILED = 9;
@@ -898,7 +923,6 @@
     private static final int MSG_II_SET_HEARING_AID_VOLUME = 14;
     private static final int MSG_I_SET_AVRCP_ABSOLUTE_VOLUME = 15;
     private static final int MSG_I_DISCONNECT_BT_SCO = 16;
-    private static final int MSG_TOGGLE_HDMI = 17;
     private static final int MSG_L_A2DP_ACTIVE_DEVICE_CHANGE = 18;
     private static final int MSG_DISCONNECT_A2DP = 19;
     private static final int MSG_DISCONNECT_A2DP_SINK = 20;
@@ -908,25 +932,30 @@
     private static final int MSG_L_BT_SERVICE_CONNECTED_PROFILE_A2DP_SINK = 24;
     private static final int MSG_L_BT_SERVICE_CONNECTED_PROFILE_HEARING_AID = 25;
     private static final int MSG_L_BT_SERVICE_CONNECTED_PROFILE_HEADSET = 26;
+    private static final int MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED = 27;
+    private static final int MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED = 28;
     // process external command to (dis)connect an A2DP device
-    private static final int MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT = 27;
+    private static final int MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_CONNECTION = 29;
+    private static final int MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_DISCONNECTION = 30;
     // process external command to (dis)connect a hearing aid device
-    private static final int MSG_L_HEARING_AID_DEVICE_CONNECTION_CHANGE_EXT = 28;
+    private static final int MSG_L_HEARING_AID_DEVICE_CONNECTION_CHANGE_EXT = 31;
     // a ScoClient died in BtHelper
-    private static final int MSG_L_SCOCLIENT_DIED = 29;
+    private static final int MSG_L_SCOCLIENT_DIED = 32;
 
 
     private static boolean isMessageHandledUnderWakelock(int msgId) {
         switch(msgId) {
             case MSG_L_SET_WIRED_DEVICE_CONNECTION_STATE:
-            case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE:
+            case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED:
+            case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED:
             case MSG_IL_SET_A2DP_SOURCE_CONNECTION_STATE:
             case MSG_IL_SET_HEARING_AID_CONNECTION_STATE:
             case MSG_IL_BTA2DP_DOCK_TIMEOUT:
             case MSG_L_A2DP_DEVICE_CONFIG_CHANGE:
             case MSG_TOGGLE_HDMI:
             case MSG_L_A2DP_ACTIVE_DEVICE_CHANGE:
-            case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT:
+            case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_CONNECTION:
+            case MSG_L_A2DP_DEVICE_CONNECTION_CHANGE_EXT_DISCONNECTION:
             case MSG_L_HEARING_AID_DEVICE_CONNECTION_CHANGE_EXT:
                 return true;
             default:
@@ -1007,7 +1036,8 @@
 
             switch (msg) {
                 case MSG_IL_SET_A2DP_SOURCE_CONNECTION_STATE:
-                case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE:
+                case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_CONNECTED:
+                case MSG_IL_SET_A2DP_SINK_CONNECTION_STATE_DISCONNECTED:
                 case MSG_IL_SET_HEARING_AID_CONNECTION_STATE:
                 case MSG_L_SET_WIRED_DEVICE_CONNECTION_STATE:
                 case MSG_IL_BTA2DP_DOCK_TIMEOUT:
diff --git a/services/core/java/com/android/server/audio/AudioDeviceInventory.java b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
index a9a8ef2..90973a8 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceInventory.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
@@ -41,14 +41,16 @@
 import android.util.Slog;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 
 import java.util.ArrayList;
 
 /**
  * Class to manage the inventory of all connected devices.
  * This class is thread-safe.
+ * (non final for mocking/spying)
  */
-public final class AudioDeviceInventory {
+public class AudioDeviceInventory {
 
     private static final String TAG = "AS.AudioDeviceInventory";
 
@@ -56,11 +58,7 @@
     // Key for map created from DeviceInfo.makeDeviceListKey()
     private final ArrayMap<String, DeviceInfo> mConnectedDevices = new ArrayMap<>();
 
-    private final @NonNull AudioDeviceBroker mDeviceBroker;
-
-    AudioDeviceInventory(@NonNull AudioDeviceBroker broker) {
-        mDeviceBroker = broker;
-    }
+    private @NonNull AudioDeviceBroker mDeviceBroker;
 
     // cache of the address of the last dock the device was connected to
     private String mDockAddress;
@@ -70,6 +68,20 @@
     final RemoteCallbackList<IAudioRoutesObserver> mRoutesObservers =
             new RemoteCallbackList<IAudioRoutesObserver>();
 
+    /*package*/ AudioDeviceInventory(@NonNull AudioDeviceBroker broker) {
+        mDeviceBroker = broker;
+    }
+
+    //-----------------------------------------------------------
+    /** for mocking only */
+    /*package*/ AudioDeviceInventory() {
+        mDeviceBroker = null;
+    }
+
+    /*package*/ void setDeviceBroker(@NonNull AudioDeviceBroker broker) {
+        mDeviceBroker = broker;
+    }
+
     //------------------------------------------------------------
     /**
      * Class to store info about connected devices.
@@ -146,8 +158,10 @@
         }
     }
 
+    // only public for mocking/spying
     @GuardedBy("AudioDeviceBroker.mDeviceStateLock")
-    /*package*/ void onSetA2dpSinkConnectionState(@NonNull BtHelper.BluetoothA2dpDeviceInfo btInfo,
+    @VisibleForTesting
+    public void onSetA2dpSinkConnectionState(@NonNull BtHelper.BluetoothA2dpDeviceInfo btInfo,
             @AudioService.BtProfileConnectionState int state) {
         final BluetoothDevice btDevice = btInfo.getBtDevice();
         int a2dpVolume = btInfo.getVolume();
@@ -159,30 +173,40 @@
         if (!BluetoothAdapter.checkBluetoothAddress(address)) {
             address = "";
         }
-        AudioService.sDeviceLogger.log(new AudioEventLogger.StringEvent(
-                "A2DP sink connected: device addr=" + address + " state=" + state
-                        + " vol=" + a2dpVolume));
 
         final int a2dpCodec = btInfo.getCodec();
 
+        AudioService.sDeviceLogger.log(new AudioEventLogger.StringEvent(
+                "A2DP sink connected: device addr=" + address + " state=" + state
+                        + " codec=" + a2dpCodec
+                        + " vol=" + a2dpVolume));
+
         synchronized (mConnectedDevices) {
             final String key = DeviceInfo.makeDeviceListKey(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
                     btDevice.getAddress());
             final DeviceInfo di = mConnectedDevices.get(key);
             boolean isConnected = di != null;
 
-            if (isConnected && state != BluetoothProfile.STATE_CONNECTED) {
-                if (btDevice.isBluetoothDock()) {
-                    if (state == BluetoothProfile.STATE_DISCONNECTED) {
-                        // introduction of a delay for transient disconnections of docks when
-                        // power is rapidly turned off/on, this message will be canceled if
-                        // we reconnect the dock under a preset delay
-                        makeA2dpDeviceUnavailableLater(address,
-                                AudioDeviceBroker.BTA2DP_DOCK_TIMEOUT_MS);
-                        // the next time isConnected is evaluated, it will be false for the dock
+            if (isConnected) {
+                if (state == BluetoothProfile.STATE_CONNECTED) {
+                    // device is already connected, but we are receiving a connection again,
+                    // it could be for a codec change
+                    if (a2dpCodec != di.mDeviceCodecFormat) {
+                        mDeviceBroker.postBluetoothA2dpDeviceConfigChange(btDevice);
                     }
                 } else {
-                    makeA2dpDeviceUnavailableNow(address, di.mDeviceCodecFormat);
+                    if (btDevice.isBluetoothDock()) {
+                        if (state == BluetoothProfile.STATE_DISCONNECTED) {
+                            // introduction of a delay for transient disconnections of docks when
+                            // power is rapidly turned off/on, this message will be canceled if
+                            // we reconnect the dock under a preset delay
+                            makeA2dpDeviceUnavailableLater(address,
+                                    AudioDeviceBroker.BTA2DP_DOCK_TIMEOUT_MS);
+                            // the next time isConnected is evaluated, it will be false for the dock
+                        }
+                    } else {
+                        makeA2dpDeviceUnavailableNow(address, di.mDeviceCodecFormat);
+                    }
                 }
             } else if (!isConnected && state == BluetoothProfile.STATE_CONNECTED) {
                 if (btDevice.isBluetoothDock()) {
@@ -282,11 +306,9 @@
                     + " event=" + BtHelper.a2dpDeviceEventToString(event)));
 
         synchronized (mConnectedDevices) {
-            //TODO original CL is not consistent between BluetoothDevice and BluetoothA2dpDeviceInfo
-            // for this type of message
             if (mDeviceBroker.hasScheduledA2dpSinkConnectionState(btDevice)) {
                 AudioService.sDeviceLogger.log(new AudioEventLogger.StringEvent(
-                        "A2dp config change ignored"));
+                        "A2dp config change ignored (scheduled connection change)"));
                 return;
             }
             final String key = DeviceInfo.makeDeviceListKey(
@@ -534,8 +556,10 @@
         return mCurAudioRoutes;
     }
 
+    // only public for mocking/spying
     @GuardedBy("AudioDeviceBroker.mDeviceStateLock")
-    /*package*/ void setBluetoothA2dpDeviceConnectionState(
+    @VisibleForTesting
+    public void setBluetoothA2dpDeviceConnectionState(
             @NonNull BluetoothDevice device, @AudioService.BtProfileConnectionState int state,
             int profile, boolean suppressNoisyIntent, int musicDevice, int a2dpVolume) {
         int delay;
@@ -544,9 +568,12 @@
         }
         synchronized (mConnectedDevices) {
             if (profile == BluetoothProfile.A2DP && !suppressNoisyIntent) {
-                int intState = (state == BluetoothA2dp.STATE_CONNECTED) ? 1 : 0;
+                @AudioService.ConnectionState int asState =
+                        (state == BluetoothA2dp.STATE_CONNECTED)
+                                ? AudioService.CONNECTION_STATE_CONNECTED
+                                : AudioService.CONNECTION_STATE_DISCONNECTED;
                 delay = checkSendBecomingNoisyIntentInt(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
-                        intState, musicDevice);
+                        asState, musicDevice);
             } else {
                 delay = 0;
             }
@@ -785,7 +812,7 @@
                 return 0;
             }
             mDeviceBroker.postBroadcastBecomingNoisy();
-            delay = 1000;
+            delay = AudioService.BECOMING_NOISY_DELAY_MS;
         }
 
         return delay;
@@ -943,4 +970,21 @@
             intent.putExtra(AudioManager.EXTRA_MAX_CHANNEL_COUNT, maxChannels);
         }
     }
+
+    //----------------------------------------------------------
+    // For tests only
+
+    /**
+     * Check if device is in the list of connected devices
+     * @param device
+     * @return true if connected
+     */
+    @VisibleForTesting
+    public boolean isA2dpDeviceConnected(@NonNull BluetoothDevice device) {
+        final String key = DeviceInfo.makeDeviceListKey(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
+                device.getAddress());
+        synchronized (mConnectedDevices) {
+            return (mConnectedDevices.get(key) != null);
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 7458bee..5bc2261 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -128,6 +128,7 @@
 import android.widget.Toast;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.Preconditions;
 import com.android.server.EventLogTags;
@@ -190,6 +191,13 @@
     private static final int UNMUTE_STREAM_DELAY = 350;
 
     /**
+     * Delay before disconnecting a device that would cause BECOMING_NOISY intent to be sent,
+     * to give a chance to applications to pause.
+     */
+    @VisibleForTesting
+    public static final int BECOMING_NOISY_DELAY_MS = 1000;
+
+    /**
      * Only used in the result from {@link #checkForRingerModeChange(int, int, int)}
      */
     private static final int FLAG_ADJUST_VOLUME = 1;
@@ -3950,7 +3958,9 @@
                 || adjust == AudioManager.ADJUST_TOGGLE_MUTE;
     }
 
-    /*package*/ boolean isInCommunication() {
+    /** only public for mocking/spying, do not call outside of AudioService */
+    @VisibleForTesting
+    public boolean isInCommunication() {
         boolean IsInCall = false;
 
         TelecomManager telecomManager =
@@ -4119,7 +4129,9 @@
         return false;
     }
 
-    /*package*/ int getDeviceForStream(int stream) {
+    /** only public for mocking/spying, do not call outside of AudioService */
+    @VisibleForTesting
+    public int getDeviceForStream(int stream) {
         int device = getDevicesForStream(stream);
         if ((device & (device - 1)) != 0) {
             // Multiple device selection is either:
@@ -4164,7 +4176,9 @@
         }
     }
 
-    /*package*/ void postObserveDevicesForAllStreams() {
+    /** only public for mocking/spying, do not call outside of AudioService */
+    @VisibleForTesting
+    public void postObserveDevicesForAllStreams() {
         sendMsg(mAudioHandler,
                 MSG_OBSERVE_DEVICES_FOR_ALL_STREAMS,
                 SENDMSG_QUEUE, 0 /*arg1*/, 0 /*arg2*/, null /*obj*/,
@@ -4275,7 +4289,9 @@
             AudioSystem.DEVICE_OUT_ALL_USB |
             AudioSystem.DEVICE_OUT_HDMI;
 
-    /*package*/ void postAccessoryPlugMediaUnmute(int newDevice) {
+    /** only public for mocking/spying, do not call outside of AudioService */
+    @VisibleForTesting
+    public void postAccessoryPlugMediaUnmute(int newDevice) {
         sendMsg(mAudioHandler, MSG_ACCESSORY_PLUG_MEDIA_UNMUTE, SENDMSG_QUEUE,
                 newDevice, 0, null, 0);
     }
@@ -4825,7 +4841,9 @@
         }
     }
 
-    /*package*/ void postSetVolumeIndexOnDevice(int streamType, int vssVolIndex, int device,
+    /** only public for mocking/spying, do not call outside of AudioService */
+    @VisibleForTesting
+    public void postSetVolumeIndexOnDevice(int streamType, int vssVolIndex, int device,
                                                 String caller) {
         sendMsg(mAudioHandler,
                 MSG_SET_DEVICE_STREAM_VOLUME,
@@ -5183,7 +5201,9 @@
      * @return true if there is currently a registered dynamic mixing policy that affects media
      * and is not a render + loopback policy
      */
-    /*package*/ boolean hasMediaDynamicPolicy() {
+    // only public for mocking/spying
+    @VisibleForTesting
+    public boolean hasMediaDynamicPolicy() {
         synchronized (mAudioPolicies) {
             if (mAudioPolicies.isEmpty()) {
                 return false;
@@ -5516,7 +5536,9 @@
         return mMediaFocusControl.getFocusRampTimeMs(focusGain, attr);
     }
 
-    /*package*/ boolean hasAudioFocusUsers() {
+    /** only public for mocking/spying, do not call outside of AudioService */
+    @VisibleForTesting
+    public boolean hasAudioFocusUsers() {
         return mMediaFocusControl.hasAudioFocusUsers();
     }
 
diff --git a/services/core/java/com/android/server/audio/BtHelper.java b/services/core/java/com/android/server/audio/BtHelper.java
index 1a63f8f..9f1a6bd 100644
--- a/services/core/java/com/android/server/audio/BtHelper.java
+++ b/services/core/java/com/android/server/audio/BtHelper.java
@@ -139,6 +139,12 @@
         public int getCodec() {
             return mCodec;
         }
+
+        // redefine equality op so we can match messages intended for this device
+        @Override
+        public boolean equals(Object o) {
+            return mBtDevice.equals(o);
+        }
     }
 
     // A2DP device events
@@ -441,9 +447,9 @@
             return;
         }
         final BluetoothDevice btDevice = deviceList.get(0);
-        final @BluetoothProfile.BtProfileState int state = mA2dp.getConnectionState(btDevice);
-        mDeviceBroker.handleSetA2dpSinkConnectionState(
-                state, new BluetoothA2dpDeviceInfo(btDevice));
+        // the device is guaranteed CONNECTED
+        mDeviceBroker.postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(btDevice,
+                BluetoothA2dp.STATE_CONNECTED, BluetoothProfile.A2DP_SINK, true, -1);
     }
 
     /*package*/ synchronized void onA2dpSinkProfileConnected(BluetoothProfile profile) {
diff --git a/services/core/java/com/android/server/audio/FocusRequester.java b/services/core/java/com/android/server/audio/FocusRequester.java
index db55138..65472c9 100644
--- a/services/core/java/com/android/server/audio/FocusRequester.java
+++ b/services/core/java/com/android/server/audio/FocusRequester.java
@@ -364,28 +364,8 @@
 
                 // check enforcement by the framework
                 boolean handled = false;
-                if (focusLoss == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK
-                        && MediaFocusControl.ENFORCE_DUCKING
-                        && frWinner != null) {
-                    // candidate for enforcement by the framework
-                    if (frWinner.mCallingUid != this.mCallingUid) {
-                        if (!forceDuck && ((mGrantFlags
-                                & AudioManager.AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS) != 0)) {
-                            // the focus loser declared it would pause instead of duck, let it
-                            // handle it (the framework doesn't pause for apps)
-                            handled = false;
-                            Log.v(TAG, "not ducking uid " + this.mCallingUid + " - flags");
-                        } else if (!forceDuck && (MediaFocusControl.ENFORCE_DUCKING_FOR_NEW &&
-                                this.getSdkTarget() <= MediaFocusControl.DUCKING_IN_APP_SDK_LEVEL))
-                        {
-                            // legacy behavior, apps used to be notified when they should be ducking
-                            handled = false;
-                            Log.v(TAG, "not ducking uid " + this.mCallingUid + " - old SDK");
-                        } else {
-                            handled = mFocusController.duckPlayers(frWinner, this, forceDuck);
-                        }
-                    } // else: the focus change is within the same app, so let the dispatching
-                      //       happen as if the framework was not involved.
+                if (frWinner != null) {
+                    handled = frameworkHandleFocusLoss(focusLoss, frWinner, forceDuck);
                 }
 
                 if (handled) {
@@ -415,6 +395,47 @@
         }
     }
 
+    /**
+     * Let the framework handle the focus loss if possible
+     * @param focusLoss
+     * @param frWinner
+     * @param forceDuck
+     * @return true if the framework handled the focus loss
+     */
+    @GuardedBy("MediaFocusControl.mAudioFocusLock")
+    private boolean frameworkHandleFocusLoss(int focusLoss, @NonNull final FocusRequester frWinner,
+                                             boolean forceDuck) {
+        if (frWinner.mCallingUid != this.mCallingUid) {
+            // the focus change is within the same app, so let the dispatching
+            // happen as if the framework was not involved.
+            return false;
+        }
+
+        if (focusLoss == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK) {
+            if (!MediaFocusControl.ENFORCE_DUCKING) {
+                return false;
+            }
+
+            // candidate for enforcement by the framework
+            if (!forceDuck && ((mGrantFlags
+                    & AudioManager.AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS) != 0)) {
+                // the focus loser declared it would pause instead of duck, let it
+                // handle it (the framework doesn't pause for apps)
+                Log.v(TAG, "not ducking uid " + this.mCallingUid + " - flags");
+                return false;
+            }
+            if (!forceDuck && (MediaFocusControl.ENFORCE_DUCKING_FOR_NEW
+                    && this.getSdkTarget() <= MediaFocusControl.DUCKING_IN_APP_SDK_LEVEL)) {
+                // legacy behavior, apps used to be notified when they should be ducking
+                Log.v(TAG, "not ducking uid " + this.mCallingUid + " - old SDK");
+                return false;
+            }
+
+            return mFocusController.duckPlayers(frWinner, this, forceDuck);
+        }
+        return false;
+    }
+
     int dispatchFocusChange(int focusChange) {
         if (mFocusDispatcher == null) {
             if (MediaFocusControl.DEBUG) { Log.e(TAG, "dispatchFocusChange: no focus dispatcher"); }
diff --git a/services/core/java/com/android/server/audio/MediaFocusControl.java b/services/core/java/com/android/server/audio/MediaFocusControl.java
index 5c93071..c845981 100644
--- a/services/core/java/com/android/server/audio/MediaFocusControl.java
+++ b/services/core/java/com/android/server/audio/MediaFocusControl.java
@@ -105,12 +105,13 @@
     //=================================================================
     // PlayerFocusEnforcer implementation
     @Override
-    public boolean duckPlayers(FocusRequester winner, FocusRequester loser, boolean forceDuck) {
+    public boolean duckPlayers(@NonNull FocusRequester winner, @NonNull FocusRequester loser,
+                               boolean forceDuck) {
         return mFocusEnforcer.duckPlayers(winner, loser, forceDuck);
     }
 
     @Override
-    public void unduckPlayers(FocusRequester winner) {
+    public void unduckPlayers(@NonNull FocusRequester winner) {
         mFocusEnforcer.unduckPlayers(winner);
     }
 
@@ -742,7 +743,20 @@
         }
     }
 
-    /** @see AudioManager#requestAudioFocus(AudioManager.OnAudioFocusChangeListener, int, int, int) */
+    /** @see AudioManager#requestAudioFocus(AudioManager.OnAudioFocusChangeListener, int, int, int)
+     * @param aa
+     * @param focusChangeHint
+     * @param cb
+     * @param fd
+     * @param clientId
+     * @param callingPackageName
+     * @param flags
+     * @param sdk
+     * @param forceDuck only true if
+     *     {@link android.media.AudioFocusRequest.Builder#setFocusGain(int)} was set to true for
+     *                  accessibility.
+     * @return
+     */
     protected int requestAudioFocus(@NonNull AudioAttributes aa, int focusChangeHint, IBinder cb,
             IAudioFocusDispatcher fd, @NonNull String clientId, @NonNull String callingPackageName,
             int flags, int sdk, boolean forceDuck) {
diff --git a/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java b/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
index 3a25d98..f8ba55b 100644
--- a/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
+++ b/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
@@ -425,7 +425,8 @@
     private final DuckingManager mDuckingManager = new DuckingManager();
 
     @Override
-    public boolean duckPlayers(FocusRequester winner, FocusRequester loser, boolean forceDuck) {
+    public boolean duckPlayers(@NonNull FocusRequester winner, @NonNull FocusRequester loser,
+                               boolean forceDuck) {
         if (DEBUG) {
             Log.v(TAG, String.format("duckPlayers: uids winner=%d loser=%d",
                     winner.getClientUid(), loser.getClientUid()));
@@ -473,7 +474,7 @@
     }
 
     @Override
-    public void unduckPlayers(FocusRequester winner) {
+    public void unduckPlayers(@NonNull FocusRequester winner) {
         if (DEBUG) { Log.v(TAG, "unduckPlayers: uids winner=" + winner.getClientUid()); }
         synchronized (mPlayerLock) {
             mDuckingManager.unduckUid(winner.getClientUid(), mPlayers);
diff --git a/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java b/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java
index 3c834da..89e7b782 100644
--- a/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java
+++ b/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java
@@ -16,6 +16,8 @@
 
 package com.android.server.audio;
 
+import android.annotation.NonNull;
+
 public interface PlayerFocusEnforcer {
 
     /**
@@ -25,11 +27,24 @@
      * @param loser
      * @return
      */
-    public boolean duckPlayers(FocusRequester winner, FocusRequester loser, boolean forceDuck);
+    boolean duckPlayers(@NonNull FocusRequester winner, @NonNull FocusRequester loser,
+                               boolean forceDuck);
 
-    public void unduckPlayers(FocusRequester winner);
+    /**
+     * Unduck the players that had been ducked with
+     * {@link #duckPlayers(FocusRequester, FocusRequester, boolean)}
+     * @param winner
+     */
+    void unduckPlayers(@NonNull FocusRequester winner);
 
-    public void mutePlayersForCall(int[] usagesToMute);
+    /**
+     * Mute players at the beginning of a call
+     * @param usagesToMute array of {@link android.media.AudioAttributes} usages to mute
+     */
+    void mutePlayersForCall(int[] usagesToMute);
 
-    public void unmutePlayersForCall();
+    /**
+     * Unmute players at the end of a call
+     */
+    void unmutePlayersForCall();
 }
\ No newline at end of file
diff --git a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
index 5b04379..96b7cb3 100644
--- a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
@@ -16,6 +16,7 @@
 
 package com.android.server.connectivity;
 
+import android.annotation.NonNull;
 import android.content.Context;
 import android.net.IDnsResolver;
 import android.net.INetd;
@@ -116,7 +117,7 @@
 // not, ConnectivityService disconnects the NetworkAgent's AsyncChannel.
 public class NetworkAgentInfo implements Comparable<NetworkAgentInfo> {
 
-    public NetworkInfo networkInfo;
+    @NonNull public NetworkInfo networkInfo;
     // This Network object should always be used if possible, so as to encourage reuse of the
     // enclosed socket factory and connection pool.  Avoid creating other Network objects.
     // This Network object is always valid.
@@ -579,10 +580,12 @@
         }
 
         if (newExpiry > 0) {
-            mLingerMessage = mConnService.makeWakeupMessage(
+            mLingerMessage = new WakeupMessage(
                     mContext, mHandler,
-                    "NETWORK_LINGER_COMPLETE." + network.netId,
-                    EVENT_NETWORK_LINGER_COMPLETE, this);
+                    "NETWORK_LINGER_COMPLETE." + network.netId /* cmdName */,
+                    EVENT_NETWORK_LINGER_COMPLETE /* cmd */,
+                    0 /* arg1 (unused) */, 0 /* arg2 (unused) */,
+                    this /* obj (NetworkAgentInfo) */);
             mLingerMessage.schedule(newExpiry);
         }
 
diff --git a/services/core/java/com/android/server/connectivity/Tethering.java b/services/core/java/com/android/server/connectivity/Tethering.java
index 4957eed..73d160d 100644
--- a/services/core/java/com/android/server/connectivity/Tethering.java
+++ b/services/core/java/com/android/server/connectivity/Tethering.java
@@ -772,7 +772,6 @@
                     case WifiManager.WIFI_AP_STATE_FAILED:
                     default:
                         disableWifiIpServingLocked(ifname, curState);
-                        mEntitlementMgr.stopProvisioningIfNeeded(TETHERING_WIFI);
                         break;
                 }
             }
diff --git a/services/core/java/com/android/server/display/DisplayModeDirector.java b/services/core/java/com/android/server/display/DisplayModeDirector.java
index 78a48da..7648636 100644
--- a/services/core/java/com/android/server/display/DisplayModeDirector.java
+++ b/services/core/java/com/android/server/display/DisplayModeDirector.java
@@ -680,6 +680,7 @@
         @Override
         public void onDisplayChanged(int displayId) {
             updateDisplayModes(displayId);
+            mBrightnessObserver.onDisplayChanged(displayId);
         }
 
         private void updateDisplayModes(int displayId) {
@@ -728,13 +729,12 @@
 
         private SensorManager mSensorManager;
         private Sensor mLightSensor;
+        private LightSensorEventListener mLightSensorListener = new LightSensorEventListener();
         // Take it as low brightness before valid sensor data comes
         private float mAmbientLux = -1.0f;
         private AmbientFilter mAmbientFilter;
 
         private final Context mContext;
-        private ScreenStateReceiver mScreenStateReceiver;
-
         // Enable light sensor only when screen is on, peak refresh rate enabled and low power mode
         // off. After initialization, these states will be updated from the same handler thread.
         private boolean mScreenOn = false;
@@ -792,11 +792,7 @@
                     mSensorManager = sensorManager;
                     mLightSensor = lightSensor;
 
-                    // Intent.ACTION_SCREEN_ON is not sticky. Check current screen status.
-                    if (mContext.getSystemService(PowerManager.class).isInteractive()) {
-                        onScreenOn(true);
-                    }
-                    mScreenStateReceiver = new ScreenStateReceiver(mContext);
+                    onScreenOn(isDefaultDisplayOn());
                 }
             }
 
@@ -821,6 +817,12 @@
             }
         }
 
+        public void onDisplayChanged(int displayId) {
+            if (displayId == Display.DEFAULT_DISPLAY) {
+                onScreenOn(isDefaultDisplayOn());
+            }
+        }
+
         public void dumpLocked(PrintWriter pw) {
             pw.println("  BrightnessObserver");
 
@@ -890,8 +892,6 @@
         }
 
         private void onScreenOn(boolean on) {
-            // Not check mShouldObserveAmbientChange because Screen status receiver is registered
-            // only when it is true.
             if (mScreenOn != on) {
                 mScreenOn = on;
                 updateSensorStatus();
@@ -907,19 +907,47 @@
                 mSensorManager.registerListener(mLightSensorListener,
                         mLightSensor, LIGHT_SENSOR_RATE_MS * 1000, mHandler);
             } else {
+                mLightSensorListener.removeCallbacks();
                 mSensorManager.unregisterListener(mLightSensorListener);
             }
         }
 
-        private final SensorEventListener mLightSensorListener = new SensorEventListener() {
+        private boolean isDefaultDisplayOn() {
+            final Display display = mContext.getSystemService(DisplayManager.class)
+                    .getDisplay(Display.DEFAULT_DISPLAY);
+            return display.getState() != Display.STATE_OFF
+                    && mContext.getSystemService(PowerManager.class).isInteractive();
+        }
+
+        private final class LightSensorEventListener implements SensorEventListener {
+            final private static int INJECT_EVENTS_INTERVAL_MS = LIGHT_SENSOR_RATE_MS;
+            private float mLastSensorData;
+
             @Override
             public void onSensorChanged(SensorEvent event) {
-                long now = SystemClock.uptimeMillis();
-                mAmbientFilter.addValue(now, event.values[0]);
-                mAmbientLux = mAmbientFilter.getEstimate(now);
+                mLastSensorData = event.values[0];
+                if (DEBUG) {
+                    Slog.d(TAG, "On sensor changed: " + mLastSensorData);
+                }
 
-                synchronized (mLock) {
-                    onBrightnessChangedLocked();
+                boolean zoneChanged = isDifferentZone(mLastSensorData, mAmbientLux);
+                if (zoneChanged && mLastSensorData < mAmbientLux) {
+                    // Easier to see flicker at lower brightness environment. Forget the history to
+                    // get immediate response.
+                    mAmbientFilter.clear();
+                }
+
+                long now = SystemClock.uptimeMillis();
+                mAmbientFilter.addValue(now, mLastSensorData);
+
+                mHandler.removeCallbacks(mInjectSensorEventRunnable);
+                processSensorData(now);
+
+                if (zoneChanged && mLastSensorData > mAmbientLux) {
+                    // Sensor may not report new event if there is no brightness change.
+                    // Need to keep querying the temporal filter for the latest estimation,
+                    // until enter in higher lux zone or is interrupted by a new sensor event.
+                    mHandler.postDelayed(mInjectSensorEventRunnable, INJECT_EVENTS_INTERVAL_MS);
                 }
             }
 
@@ -927,21 +955,47 @@
             public void onAccuracyChanged(Sensor sensor, int accuracy) {
                 // Not used.
             }
+
+            public void removeCallbacks() {
+                mHandler.removeCallbacks(mInjectSensorEventRunnable);
+            }
+
+            private void processSensorData(long now) {
+                mAmbientLux = mAmbientFilter.getEstimate(now);
+
+                synchronized (mLock) {
+                    onBrightnessChangedLocked();
+                }
+            }
+
+            private boolean isDifferentZone(float lux1, float lux2) {
+                for (int z = 0; z < mAmbientBrightnessThresholds.length; z++) {
+                    final float boundary = mAmbientBrightnessThresholds[z];
+
+                    // Test each boundary. See if the current value and the new value are at
+                    // different sides.
+                    if ((lux1 <= boundary && lux2 > boundary)
+                            || (lux1 > boundary && lux2 <= boundary)) {
+                        return true;
+                    }
+                }
+
+                return false;
+            }
+
+            private Runnable mInjectSensorEventRunnable = new Runnable() {
+                @Override
+                public void run() {
+                    long now = SystemClock.uptimeMillis();
+                    // No need to really inject the last event into a temporal filter.
+                    processSensorData(now);
+
+                    // Inject next event if there is a possible zone change.
+                    if (isDifferentZone(mLastSensorData, mAmbientLux)) {
+                        mHandler.postDelayed(mInjectSensorEventRunnable, INJECT_EVENTS_INTERVAL_MS);
+                    }
+                }
+            };
         };
-
-        private final class ScreenStateReceiver extends BroadcastReceiver {
-            public ScreenStateReceiver(Context context) {
-                IntentFilter filter = new IntentFilter();
-                filter.addAction(Intent.ACTION_SCREEN_OFF);
-                filter.addAction(Intent.ACTION_SCREEN_ON);
-                filter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY);
-                context.registerReceiver(this, filter, null, mHandler);
-            }
-
-            @Override
-            public void onReceive(Context context, Intent intent) {
-                onScreenOn(Intent.ACTION_SCREEN_ON.equals(intent.getAction()));
-            }
-        }
     }
 }
diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
index 09e9375..f20003a 100644
--- a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
@@ -2551,7 +2551,7 @@
             final boolean needsToShowImeSwitcher = shouldShowImeSwitcherLocked(vis);
             if (mStatusBar != null) {
                 mStatusBar.setImeWindowStatus(mCurTokenDisplayId, mCurToken, vis, backDisposition,
-                        needsToShowImeSwitcher);
+                        needsToShowImeSwitcher, false /*isMultiClientImeEnabled*/);
             }
             final InputMethodInfo imi = mMethodMap.get(mCurMethodId);
             if (imi != null && needsToShowImeSwitcher) {
diff --git a/core/java/android/view/inputmethod/InputMethodSystemProperty.java b/services/core/java/com/android/server/inputmethod/InputMethodSystemProperty.java
similarity index 81%
rename from core/java/android/view/inputmethod/InputMethodSystemProperty.java
rename to services/core/java/com/android/server/inputmethod/InputMethodSystemProperty.java
index e20c2fd..a6a6893 100644
--- a/core/java/android/view/inputmethod/InputMethodSystemProperty.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodSystemProperty.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.view.inputmethod;
+package com.android.server.inputmethod;
 
 import android.annotation.Nullable;
 import android.content.ComponentName;
@@ -23,8 +23,6 @@
 
 /**
  * Various (pseudo) constants about IME behaviors.
- *
- * @hide
  */
 public class InputMethodSystemProperty {
     /**
@@ -58,23 +56,12 @@
 
     /**
      * {@link ComponentName} of multi-client IME to be used.
-     *
-     * <p>TODO: Move this back to MultiClientInputMethodManagerService once
-     * {@link #PER_PROFILE_IME_ENABLED} always becomes {@code true}.</p>
-     *
-     * @hide
      */
     @Nullable
-    public static final ComponentName sMultiClientImeComponentName =
-            getMultiClientImeComponentName();
+    static final ComponentName sMultiClientImeComponentName = getMultiClientImeComponentName();
 
     /**
      * {@code true} when multi-client IME is enabled.
-     *
-     * <p>TODO: Move this back to MultiClientInputMethodManagerService once
-     * {@link #PER_PROFILE_IME_ENABLED} always becomes {@code true}.</p>
-     *
-     * @hide
      */
     public static final boolean MULTI_CLIENT_IME_ENABLED = (sMultiClientImeComponentName != null);
 }
diff --git a/services/core/java/com/android/server/inputmethod/MultiClientInputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/MultiClientInputMethodManagerService.java
index 3dd7304..02e29e0 100644
--- a/services/core/java/com/android/server/inputmethod/MultiClientInputMethodManagerService.java
+++ b/services/core/java/com/android/server/inputmethod/MultiClientInputMethodManagerService.java
@@ -67,7 +67,6 @@
 import android.view.inputmethod.InputConnectionInspector.MissingMethodFlags;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
-import android.view.inputmethod.InputMethodSystemProperty;
 
 import com.android.internal.R;
 import com.android.internal.annotations.GuardedBy;
diff --git a/services/core/java/com/android/server/locksettings/LockSettingsService.java b/services/core/java/com/android/server/locksettings/LockSettingsService.java
index 9510db0..f1f6d50 100644
--- a/services/core/java/com/android/server/locksettings/LockSettingsService.java
+++ b/services/core/java/com/android/server/locksettings/LockSettingsService.java
@@ -182,7 +182,7 @@
     @IntDef({CHALLENGE_NONE,
             CHALLENGE_FROM_CALLER,
             CHALLENGE_INTERNAL})
-    @interface ChallengeType {};
+    @interface ChallengeType {}
 
     // Order of holding lock: mSeparateChallengeLock -> mSpManager -> this
     // Do not call into ActivityManager while holding mSpManager lock.
@@ -1853,26 +1853,11 @@
             return VerifyCredentialResponse.ERROR;
         }
 
-        boolean shouldReEnrollBaseZero = storedHash.type == CREDENTIAL_TYPE_PATTERN
-                && storedHash.isBaseZeroPattern;
-
-        byte[] credentialToVerify;
-        if (shouldReEnrollBaseZero) {
-            credentialToVerify = LockPatternUtils.patternByteArrayToBaseZero(credential);
-        } else {
-            credentialToVerify = credential;
-        }
-
-        response = verifyCredential(userId, storedHash, credentialToVerify,
+        response = verifyCredential(userId, storedHash, credential,
                 challengeType, challenge, progressCallback);
 
         if (response.getResponseCode() == VerifyCredentialResponse.RESPONSE_OK) {
             mStrongAuth.reportSuccessfulStrongAuthUnlock(userId);
-            if (shouldReEnrollBaseZero) {
-                setLockCredentialInternal(credential, storedHash.type, credentialToVerify,
-                        DevicePolicyManager.PASSWORD_QUALITY_SOMETHING, userId, false,
-                        /* isLockTiedToParent= */ false);
-            }
         }
 
         return response;
@@ -1937,46 +1922,6 @@
         // of unlocking the user, so yell if calling from the main thread.
         StrictMode.noteDiskRead();
 
-        if (storedHash.version == CredentialHash.VERSION_LEGACY) {
-            final byte[] hash;
-            if (storedHash.type == CREDENTIAL_TYPE_PATTERN) {
-                hash = LockPatternUtils.patternToHash(
-                        LockPatternUtils.byteArrayToPattern(credential));
-            } else {
-                hash = mLockPatternUtils.legacyPasswordToHash(credential, userId).getBytes();
-            }
-            if (Arrays.equals(hash, storedHash.hash)) {
-                if (storedHash.type == CREDENTIAL_TYPE_PATTERN) {
-                    unlockKeystore(LockPatternUtils.patternByteArrayToBaseZero(credential), userId);
-                } else {
-                    unlockKeystore(credential, userId);
-                }
-                // Users with legacy credentials don't have credential-backed
-                // FBE keys, so just pass through a fake token/secret
-                Slog.i(TAG, "Unlocking user with fake token: " + userId);
-                final byte[] fakeToken = String.valueOf(userId).getBytes();
-                unlockUser(userId, fakeToken, fakeToken);
-
-                // migrate credential to GateKeeper
-                setLockCredentialInternal(credential, storedHash.type, null,
-                        storedHash.type == CREDENTIAL_TYPE_PATTERN
-                                ? DevicePolicyManager.PASSWORD_QUALITY_SOMETHING
-                                : DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC
-                                /* TODO(roosa): keep the same password quality */,
-                        userId, false, /* isLockTiedToParent= */ false);
-                if (challengeType == CHALLENGE_NONE) {
-                    notifyActivePasswordMetricsAvailable(storedHash.type, credential, userId);
-                    // Use credentials to create recoverable keystore snapshot.
-                    sendCredentialsOnUnlockIfRequired(storedHash.type, credential, userId);
-                    return VerifyCredentialResponse.OK;
-                }
-                // Fall through to get the auth token. Technically this should never happen,
-                // as a user that had a legacy credential would have to unlock their device
-                // before getting to a flow with a challenge, but supporting for consistency.
-            } else {
-                return VerifyCredentialResponse.ERROR;
-            }
-        }
         GateKeeperResponse gateKeeperResponse = getGateKeeperService()
                 .verifyChallenge(userId, challenge, storedHash.hash, credential);
         VerifyCredentialResponse response = convertResponse(gateKeeperResponse);
diff --git a/services/core/java/com/android/server/locksettings/LockSettingsStorage.java b/services/core/java/com/android/server/locksettings/LockSettingsStorage.java
index 84ae7c7..29b8aa2 100644
--- a/services/core/java/com/android/server/locksettings/LockSettingsStorage.java
+++ b/services/core/java/com/android/server/locksettings/LockSettingsStorage.java
@@ -77,10 +77,7 @@
 
     private static final String SYSTEM_DIRECTORY = "/system/";
     private static final String LOCK_PATTERN_FILE = "gatekeeper.pattern.key";
-    private static final String BASE_ZERO_LOCK_PATTERN_FILE = "gatekeeper.gesture.key";
-    private static final String LEGACY_LOCK_PATTERN_FILE = "gesture.key";
     private static final String LOCK_PASSWORD_FILE = "gatekeeper.password.key";
-    private static final String LEGACY_LOCK_PASSWORD_FILE = "password.key";
     private static final String CHILD_PROFILE_LOCK_FILE = "gatekeeper.profile.key";
 
     private static final String SYNTHETIC_PASSWORD_DIRECTORY = "spblob/";
@@ -96,59 +93,43 @@
 
     @VisibleForTesting
     public static class CredentialHash {
-        static final int VERSION_LEGACY = 0;
-        static final int VERSION_GATEKEEPER = 1;
+        /** Deprecated private static final int VERSION_LEGACY = 0; */
+        private static final int VERSION_GATEKEEPER = 1;
 
-        private CredentialHash(byte[] hash, @CredentialType int type, int version) {
-            this(hash, type, version, false /* isBaseZeroPattern */);
-        }
-
-        private CredentialHash(
-                byte[] hash, @CredentialType int type, int version, boolean isBaseZeroPattern) {
+        private CredentialHash(byte[] hash, @CredentialType int type) {
             if (type != LockPatternUtils.CREDENTIAL_TYPE_NONE) {
                 if (hash == null) {
-                    throw new RuntimeException("Empty hash for CredentialHash");
+                    throw new IllegalArgumentException("Empty hash for CredentialHash");
                 }
             } else /* type == LockPatternUtils.CREDENTIAL_TYPE_NONE */ {
                 if (hash != null) {
-                    throw new RuntimeException("None type CredentialHash should not have hash");
+                    throw new IllegalArgumentException(
+                            "None type CredentialHash should not have hash");
                 }
             }
             this.hash = hash;
             this.type = type;
-            this.version = version;
-            this.isBaseZeroPattern = isBaseZeroPattern;
-        }
-
-        private static CredentialHash createBaseZeroPattern(byte[] hash) {
-            return new CredentialHash(hash, LockPatternUtils.CREDENTIAL_TYPE_PATTERN,
-                    VERSION_GATEKEEPER, true /* isBaseZeroPattern */);
         }
 
         static CredentialHash create(byte[] hash, int type) {
             if (type == LockPatternUtils.CREDENTIAL_TYPE_NONE) {
-                throw new RuntimeException("Bad type for CredentialHash");
+                throw new IllegalArgumentException("Bad type for CredentialHash");
             }
-            return new CredentialHash(hash, type, VERSION_GATEKEEPER);
+            return new CredentialHash(hash, type);
         }
 
         static CredentialHash createEmptyHash() {
-            return new CredentialHash(null, LockPatternUtils.CREDENTIAL_TYPE_NONE,
-                    VERSION_GATEKEEPER);
+            return new CredentialHash(null, LockPatternUtils.CREDENTIAL_TYPE_NONE);
         }
 
         byte[] hash;
         @CredentialType int type;
-        int version;
-        boolean isBaseZeroPattern;
 
         public byte[] toBytes() {
-            Preconditions.checkState(!isBaseZeroPattern, "base zero patterns are not serializable");
-
             try {
                 ByteArrayOutputStream os = new ByteArrayOutputStream();
                 DataOutputStream dos = new DataOutputStream(os);
-                dos.write(version);
+                dos.write(VERSION_GATEKEEPER);
                 dos.write(type);
                 if (hash != null && hash.length > 0) {
                     dos.writeInt(hash.length);
@@ -166,7 +147,7 @@
         public static CredentialHash fromBytes(byte[] bytes) {
             try {
                 DataInputStream is = new DataInputStream(new ByteArrayInputStream(bytes));
-                int version = is.read();
+                /* int version = */ is.read();
                 int type = is.read();
                 int hashSize = is.readInt();
                 byte[] hash = null;
@@ -174,7 +155,7 @@
                     hash = new byte[hashSize];
                     is.readFully(hash);
                 }
-                return new CredentialHash(hash, type, version);
+                return new CredentialHash(hash, type);
             } catch (IOException e) {
                 throw new RuntimeException(e);
             }
@@ -269,14 +250,7 @@
     private CredentialHash readPasswordHashIfExists(int userId) {
         byte[] stored = readFile(getLockPasswordFilename(userId));
         if (!ArrayUtils.isEmpty(stored)) {
-            return new CredentialHash(stored, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD,
-                    CredentialHash.VERSION_GATEKEEPER);
-        }
-
-        stored = readFile(getLegacyLockPasswordFilename(userId));
-        if (!ArrayUtils.isEmpty(stored)) {
-            return new CredentialHash(stored, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD,
-                    CredentialHash.VERSION_LEGACY);
+            return new CredentialHash(stored, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD);
         }
         return null;
     }
@@ -284,39 +258,22 @@
     private CredentialHash readPatternHashIfExists(int userId) {
         byte[] stored = readFile(getLockPatternFilename(userId));
         if (!ArrayUtils.isEmpty(stored)) {
-            return new CredentialHash(stored, LockPatternUtils.CREDENTIAL_TYPE_PATTERN,
-                    CredentialHash.VERSION_GATEKEEPER);
-        }
-
-        stored = readFile(getBaseZeroLockPatternFilename(userId));
-        if (!ArrayUtils.isEmpty(stored)) {
-            return CredentialHash.createBaseZeroPattern(stored);
-        }
-
-        stored = readFile(getLegacyLockPatternFilename(userId));
-        if (!ArrayUtils.isEmpty(stored)) {
-            return new CredentialHash(stored, LockPatternUtils.CREDENTIAL_TYPE_PATTERN,
-                    CredentialHash.VERSION_LEGACY);
+            return new CredentialHash(stored, LockPatternUtils.CREDENTIAL_TYPE_PATTERN);
         }
         return null;
     }
 
     public CredentialHash readCredentialHash(int userId) {
         CredentialHash passwordHash = readPasswordHashIfExists(userId);
-        CredentialHash patternHash = readPatternHashIfExists(userId);
-        if (passwordHash != null && patternHash != null) {
-            if (passwordHash.version == CredentialHash.VERSION_GATEKEEPER) {
-                return passwordHash;
-            } else {
-                return patternHash;
-            }
-        } else if (passwordHash != null) {
+        if (passwordHash != null) {
             return passwordHash;
-        } else if (patternHash != null) {
-            return patternHash;
-        } else {
-            return CredentialHash.createEmptyHash();
         }
+
+        CredentialHash patternHash = readPatternHashIfExists(userId);
+        if (patternHash != null) {
+            return patternHash;
+        }
+        return CredentialHash.createEmptyHash();
     }
 
     public void removeChildProfileLock(int userId) {
@@ -342,14 +299,11 @@
     }
 
     public boolean hasPassword(int userId) {
-        return hasFile(getLockPasswordFilename(userId)) ||
-            hasFile(getLegacyLockPasswordFilename(userId));
+        return hasFile(getLockPasswordFilename(userId));
     }
 
     public boolean hasPattern(int userId) {
-        return hasFile(getLockPatternFilename(userId)) ||
-            hasFile(getBaseZeroLockPatternFilename(userId)) ||
-            hasFile(getLegacyLockPatternFilename(userId));
+        return hasFile(getLockPatternFilename(userId));
     }
 
     public boolean hasCredential(int userId) {
@@ -470,20 +424,6 @@
     }
 
     @VisibleForTesting
-    String getLegacyLockPatternFilename(int userId) {
-        return getLockCredentialFilePathForUser(userId, LEGACY_LOCK_PATTERN_FILE);
-    }
-
-    @VisibleForTesting
-    String getLegacyLockPasswordFilename(int userId) {
-        return getLockCredentialFilePathForUser(userId, LEGACY_LOCK_PASSWORD_FILE);
-    }
-
-    private String getBaseZeroLockPatternFilename(int userId) {
-        return getLockCredentialFilePathForUser(userId, BASE_ZERO_LOCK_PATTERN_FILE);
-    }
-
-    @VisibleForTesting
     String getChildProfileLockFile(int userId) {
         return getLockCredentialFilePathForUser(userId, CHILD_PROFILE_LOCK_FILE);
     }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 217c0bd..6fe924e 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -5229,7 +5229,7 @@
         @Override
         public void run() {
             synchronized (mNotificationLock) {
-                final NotificationRecord r = findNotificationByKeyLocked(mKey);
+                final NotificationRecord r = findInCurrentAndSnoozedNotificationByKeyLocked(mKey);
                 if (r != null) {
                     snoozeLocked(r);
                 }
@@ -5239,33 +5239,34 @@
         @GuardedBy("mNotificationLock")
         void snoozeLocked(NotificationRecord r) {
             if (r.sbn.isGroup()) {
-                final List<NotificationRecord> groupNotifications = findGroupNotificationsLocked(
+                final List<NotificationRecord> groupNotifications =
+                        findCurrentAndSnoozedGroupNotificationsLocked(
                         r.sbn.getPackageName(), r.sbn.getGroupKey(), r.sbn.getUserId());
                 if (r.getNotification().isGroupSummary()) {
-                    // snooze summary and all children
+                    // snooze all children
                     for (int i = 0; i < groupNotifications.size(); i++) {
-                        snoozeNotificationLocked(groupNotifications.get(i));
+                        if (mKey != groupNotifications.get(i).getKey()) {
+                            snoozeNotificationLocked(groupNotifications.get(i));
+                        }
                     }
                 } else {
                     // if there is a valid summary for this group, and we are snoozing the only
                     // child, also snooze the summary
                     if (mSummaryByGroupKey.containsKey(r.sbn.getGroupKey())) {
-                        if (groupNotifications.size() != 2) {
-                            snoozeNotificationLocked(r);
-                        } else {
+                        if (groupNotifications.size() == 2) {
                             // snooze summary and the one child
                             for (int i = 0; i < groupNotifications.size(); i++) {
-                                snoozeNotificationLocked(groupNotifications.get(i));
+                                if (mKey != groupNotifications.get(i).getKey()) {
+                                    snoozeNotificationLocked(groupNotifications.get(i));
+                                }
                             }
                         }
-                    } else {
-                        snoozeNotificationLocked(r);
                     }
                 }
-            } else {
-                // just snooze the one notification
-                snoozeNotificationLocked(r);
             }
+            // snooze the notification
+            snoozeNotificationLocked(r);
+
         }
 
         @GuardedBy("mNotificationLock")
@@ -7050,6 +7051,15 @@
     }
 
     @GuardedBy("mNotificationLock")
+    @NonNull
+    List<NotificationRecord> findCurrentAndSnoozedGroupNotificationsLocked(String pkg,
+            String groupKey, int userId) {
+        List<NotificationRecord> records = mSnoozeHelper.getNotifications(pkg, groupKey, userId);
+        records.addAll(findGroupNotificationsLocked(pkg, groupKey, userId));
+        return records;
+    }
+
+    @GuardedBy("mNotificationLock")
     @NonNull List<NotificationRecord> findGroupNotificationsLocked(String pkg,
             String groupKey, int userId) {
         List<NotificationRecord> records = new ArrayList<>();
@@ -7059,6 +7069,15 @@
         return records;
     }
 
+    @GuardedBy("mNotificationLock")
+    private NotificationRecord findInCurrentAndSnoozedNotificationByKeyLocked(String key) {
+        NotificationRecord r = findNotificationByKeyLocked(key);
+        if (r == null) {
+            r = mSnoozeHelper.getNotification(key);
+        }
+        return r;
+
+    }
 
     @GuardedBy("mNotificationLock")
     private @NonNull List<NotificationRecord> findGroupNotificationByListLocked(
diff --git a/services/core/java/com/android/server/notification/SnoozeHelper.java b/services/core/java/com/android/server/notification/SnoozeHelper.java
index abc9841..91f497c 100644
--- a/services/core/java/com/android/server/notification/SnoozeHelper.java
+++ b/services/core/java/com/android/server/notification/SnoozeHelper.java
@@ -17,7 +17,6 @@
 
 import android.annotation.NonNull;
 import android.app.AlarmManager;
-import android.app.Notification;
 import android.app.PendingIntent;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -104,6 +103,46 @@
         return Collections.EMPTY_LIST;
     }
 
+    @NonNull
+    ArrayList<NotificationRecord> getNotifications(String pkg,
+            String groupKey, Integer userId) {
+        ArrayList<NotificationRecord> records =  new ArrayList<>();
+        if (mSnoozedNotifications.containsKey(userId)
+                && mSnoozedNotifications.get(userId).containsKey(pkg)) {
+            ArrayMap<String, NotificationRecord> packages =
+                    mSnoozedNotifications.get(userId).get(pkg);
+            for (int i = 0; i < packages.size(); i++) {
+                String currentGroupKey = packages.valueAt(i).sbn.getGroup();
+                if (currentGroupKey.equals(groupKey)) {
+                    records.add(packages.valueAt(i));
+                }
+            }
+        }
+        return records;
+    }
+
+    protected NotificationRecord getNotification(String key) {
+        List<NotificationRecord> snoozedForUser = new ArrayList<>();
+        IntArray userIds = mUserProfiles.getCurrentProfileIds();
+        if (userIds != null) {
+            final int userIdsSize = userIds.size();
+            for (int i = 0; i < userIdsSize; i++) {
+                final ArrayMap<String, ArrayMap<String, NotificationRecord>> snoozedPkgs =
+                        mSnoozedNotifications.get(userIds.get(i));
+                if (snoozedPkgs != null) {
+                    final int snoozedPkgsSize = snoozedPkgs.size();
+                    for (int j = 0; j < snoozedPkgsSize; j++) {
+                        final ArrayMap<String, NotificationRecord> records = snoozedPkgs.valueAt(j);
+                        if (records != null) {
+                            return records.get(key);
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
     protected @NonNull List<NotificationRecord> getSnoozed() {
         List<NotificationRecord> snoozedForUser = new ArrayList<>();
         IntArray userIds = mUserProfiles.getCurrentProfileIds();
diff --git a/services/core/java/com/android/server/om/IdmapDaemon.java b/services/core/java/com/android/server/om/IdmapDaemon.java
new file mode 100644
index 0000000..91824c3
--- /dev/null
+++ b/services/core/java/com/android/server/om/IdmapDaemon.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.om;
+
+import static android.content.Context.IDMAP_SERVICE;
+
+import static com.android.server.om.OverlayManagerService.DEBUG;
+import static com.android.server.om.OverlayManagerService.TAG;
+
+import android.os.IBinder;
+import android.os.IIdmap2;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.SystemProperties;
+import android.util.Slog;
+
+import com.android.server.FgThread;
+
+import java.util.concurrent.FutureTask;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * To prevent idmap2d from continuously running, the idmap daemon will terminate after 10
+ * seconds without a transaction.
+ **/
+class IdmapDaemon {
+    // The amount of time in milliseconds to wait after a transaction to the idmap service is made
+    // before stopping the service.
+    private static final int SERVICE_TIMEOUT_MS = 10000;
+
+    // The amount of time in milliseconds to wait when attempting to connect to idmap service.
+    private static final int SERVICE_CONNECT_TIMEOUT_MS = 5000;
+
+    private static final Object IDMAP_TOKEN = new Object();
+    private static final String IDMAP_DAEMON = "idmap2d";
+
+    private static IdmapDaemon sInstance;
+    private volatile IIdmap2 mService;
+    private final AtomicInteger mOpenedCount = new AtomicInteger();
+
+    /**
+     * An {@link AutoCloseable} connection to the idmap service. When the connection is closed or
+     * finalized, the idmap service will be stopped after a period of time unless another connection
+     * to the service is open.
+     **/
+    private class Connection implements AutoCloseable {
+        private boolean mOpened = true;
+
+        private Connection() {
+            synchronized (IDMAP_TOKEN) {
+                mOpenedCount.incrementAndGet();
+            }
+        }
+
+        @Override
+        public void close() {
+            synchronized (IDMAP_TOKEN) {
+                if (!mOpened) {
+                    return;
+                }
+
+                mOpened = false;
+                if (mOpenedCount.decrementAndGet() != 0) {
+                    // Only post the callback to stop the service if the service does not have an
+                    // open connection.
+                    return;
+                }
+
+                FgThread.getHandler().postDelayed(() -> {
+                    synchronized (IDMAP_TOKEN) {
+                        // Only stop the service if the service does not have an open connection.
+                        if (mService == null || mOpenedCount.get() != 0) {
+                            return;
+                        }
+
+                        stopIdmapService();
+                        mService = null;
+                    }
+                }, IDMAP_TOKEN, SERVICE_TIMEOUT_MS);
+            }
+        }
+    }
+
+    static IdmapDaemon getInstance() {
+        if (sInstance == null) {
+            sInstance = new IdmapDaemon();
+        }
+        return sInstance;
+    }
+
+    String createIdmap(String targetPath, String overlayPath, int policies, boolean enforce,
+            int userId) throws Exception {
+        try (Connection connection = connect()) {
+            return mService.createIdmap(targetPath, overlayPath, policies, enforce, userId);
+        }
+    }
+
+    boolean removeIdmap(String overlayPath, int userId) throws Exception {
+        try (Connection connection = connect()) {
+            return mService.removeIdmap(overlayPath, userId);
+        }
+    }
+
+    boolean verifyIdmap(String overlayPath, int policies, boolean enforce, int userId)
+            throws Exception {
+        try (Connection connection = connect()) {
+            return mService.verifyIdmap(overlayPath, policies, enforce, userId);
+        }
+    }
+
+    String getIdmapPath(String overlayPath, int userId) throws Exception {
+        try (Connection connection = connect()) {
+            return mService.getIdmapPath(overlayPath, userId);
+        }
+    }
+
+    static void startIdmapService() {
+        SystemProperties.set("ctl.start", IDMAP_DAEMON);
+    }
+
+    static void stopIdmapService() {
+        SystemProperties.set("ctl.stop", IDMAP_DAEMON);
+    }
+
+    private Connection connect() throws Exception {
+        synchronized (IDMAP_TOKEN) {
+            FgThread.getHandler().removeCallbacksAndMessages(IDMAP_TOKEN);
+            if (mService != null) {
+                // Not enough time has passed to stop the idmap service. Reuse the existing
+                // interface.
+                return new Connection();
+            }
+
+            // Start the idmap service if it is not currently running.
+            startIdmapService();
+
+            // Block until the service is found.
+            FutureTask<IBinder> bindIdmap = new FutureTask<>(() -> {
+                while (true) {
+                    try {
+                        IBinder binder = ServiceManager.getService(IDMAP_SERVICE);
+                        if (binder != null) {
+                            return binder;
+                        }
+                    } catch (Exception e) {
+                        Slog.e(TAG, "service '" + IDMAP_SERVICE + "' not retrieved; "
+                                + e.getMessage());
+                    }
+                    Thread.sleep(100);
+                }
+            });
+
+            IBinder binder;
+            try {
+                FgThread.getHandler().postAtFrontOfQueue(bindIdmap);
+                binder = bindIdmap.get(SERVICE_CONNECT_TIMEOUT_MS, TimeUnit.MILLISECONDS);
+            } catch (Exception rethrow) {
+                Slog.e(TAG, "service '" + IDMAP_SERVICE + "' not found;");
+                throw rethrow;
+            }
+
+            try {
+                binder.linkToDeath(() -> {
+                    Slog.w(TAG, "service '" + IDMAP_SERVICE + "' died");
+                }, 0);
+            } catch (RemoteException rethrow) {
+                Slog.e(TAG, "service '" + IDMAP_SERVICE + "' failed to be bound");
+                throw rethrow;
+            }
+
+            mService = IIdmap2.Stub.asInterface(binder);
+            if (DEBUG) {
+                Slog.d(TAG, "service '" + IDMAP_SERVICE + "' connected");
+            }
+
+            return new Connection();
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/om/IdmapManager.java b/services/core/java/com/android/server/om/IdmapManager.java
index 1f20968..288ef0e 100644
--- a/services/core/java/com/android/server/om/IdmapManager.java
+++ b/services/core/java/com/android/server/om/IdmapManager.java
@@ -16,9 +16,6 @@
 
 package com.android.server.om;
 
-import static android.content.Context.IDMAP_SERVICE;
-import static android.text.format.DateUtils.SECOND_IN_MILLIS;
-
 import static com.android.server.om.OverlayManagerService.DEBUG;
 import static com.android.server.om.OverlayManagerService.TAG;
 
@@ -27,15 +24,11 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.os.Build.VERSION_CODES;
-import android.os.IBinder;
 import android.os.IIdmap2;
-import android.os.RemoteException;
-import android.os.ServiceManager;
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.util.Slog;
 
-import com.android.internal.os.BackgroundThread;
 import com.android.server.om.OverlayManagerServiceImpl.PackageManagerHelper;
 import com.android.server.pm.Installer;
 
@@ -51,11 +44,6 @@
  */
 class IdmapManager {
     private static final boolean FEATURE_FLAG_IDMAP2 = true;
-
-    private final Installer mInstaller;
-    private final PackageManagerHelper mPackageManager;
-    private IIdmap2 mIdmap2Service;
-
     private static final boolean VENDOR_IS_Q_OR_LATER;
     static {
         final String value = SystemProperties.get("ro.vndk.version", "29");
@@ -70,12 +58,14 @@
         VENDOR_IS_Q_OR_LATER = isQOrLater;
     }
 
+    private final Installer mInstaller;
+    private final PackageManagerHelper mPackageManager;
+    private final IdmapDaemon mIdmapDaemon;
+
     IdmapManager(final Installer installer, final PackageManagerHelper packageManager) {
         mInstaller = installer;
         mPackageManager = packageManager;
-        if (FEATURE_FLAG_IDMAP2) {
-            connectToIdmap2d();
-        }
+        mIdmapDaemon = IdmapDaemon.getInstance();
     }
 
     boolean createIdmap(@NonNull final PackageInfo targetPackage,
@@ -91,11 +81,11 @@
             if (FEATURE_FLAG_IDMAP2) {
                 int policies = calculateFulfilledPolicies(targetPackage, overlayPackage, userId);
                 boolean enforce = enforceOverlayable(overlayPackage);
-                if (mIdmap2Service.verifyIdmap(overlayPath, policies, enforce, userId)) {
+                if (mIdmapDaemon.verifyIdmap(overlayPath, policies, enforce, userId)) {
                     return true;
                 }
-                return mIdmap2Service.createIdmap(targetPath, overlayPath, policies, enforce,
-                    userId) != null;
+                return mIdmapDaemon.createIdmap(targetPath, overlayPath, policies,
+                        enforce, userId) != null;
             } else {
                 mInstaller.idmap(targetPath, overlayPath, sharedGid);
                 return true;
@@ -113,7 +103,7 @@
         }
         try {
             if (FEATURE_FLAG_IDMAP2) {
-                return mIdmap2Service.removeIdmap(oi.baseCodePath, userId);
+                return mIdmapDaemon.removeIdmap(oi.baseCodePath, userId);
             } else {
                 mInstaller.removeIdmap(oi.baseCodePath);
                 return true;
@@ -137,7 +127,7 @@
             final int userId) {
         if (FEATURE_FLAG_IDMAP2) {
             try {
-                return mIdmap2Service.getIdmapPath(overlayPackagePath, userId);
+                return mIdmapDaemon.getIdmapPath(overlayPackagePath, userId);
             } catch (Exception e) {
                 Slog.w(TAG, "failed to get idmap path for " + overlayPackagePath + ": "
                         + e.getMessage());
@@ -151,35 +141,6 @@
         }
     }
 
-    private void connectToIdmap2d() {
-        IBinder binder = ServiceManager.getService(IDMAP_SERVICE);
-        if (binder != null) {
-            try {
-                binder.linkToDeath(new IBinder.DeathRecipient() {
-                    @Override
-                    public void binderDied() {
-                        Slog.w(TAG, "service '" + IDMAP_SERVICE + "' died; reconnecting...");
-                        connectToIdmap2d();
-                    }
-
-                }, 0);
-            } catch (RemoteException e) {
-                binder = null;
-            }
-        }
-        if (binder != null) {
-            mIdmap2Service = IIdmap2.Stub.asInterface(binder);
-            if (DEBUG) {
-                Slog.d(TAG, "service '" + IDMAP_SERVICE + "' connected");
-            }
-        } else {
-            Slog.w(TAG, "service '" + IDMAP_SERVICE + "' not found; trying again...");
-            BackgroundThread.getHandler().postDelayed(() -> {
-                connectToIdmap2d();
-            }, SECOND_IN_MILLIS);
-        }
-    }
-
     /**
      * Checks if overlayable and policies should be enforced on the specified overlay for backwards
      * compatibility with pre-Q overlays.
diff --git a/services/core/java/com/android/server/om/OverlayManagerService.java b/services/core/java/com/android/server/om/OverlayManagerService.java
index da69986..ce95181 100644
--- a/services/core/java/com/android/server/om/OverlayManagerService.java
+++ b/services/core/java/com/android/server/om/OverlayManagerService.java
@@ -262,6 +262,7 @@
 
             initIfNeeded();
             onSwitchUser(UserHandle.USER_SYSTEM);
+            IdmapDaemon.stopIdmapService();
 
             publishBinderService(Context.OVERLAY_SERVICE, mService);
             publishLocalService(OverlayManagerService.class, this);
diff --git a/services/core/java/com/android/server/os/BugreportManagerServiceImpl.java b/services/core/java/com/android/server/os/BugreportManagerServiceImpl.java
index c98a79a..714bbb9 100644
--- a/services/core/java/com/android/server/os/BugreportManagerServiceImpl.java
+++ b/services/core/java/com/android/server/os/BugreportManagerServiceImpl.java
@@ -297,19 +297,5 @@
             }
             mDs.asBinder().unlinkToDeath(this, 0);
         }
-
-        // Old methods; unused in the API flow.
-        @Override
-        public void onProgressUpdated(int progress) throws RemoteException {
-        }
-
-        @Override
-        public void onMaxProgressUpdated(int maxProgress) throws RemoteException {
-        }
-
-        @Override
-        public void onSectionComplete(String title, int status, int size, int durationMs)
-                throws RemoteException {
-        }
     }
 }
diff --git a/services/core/java/com/android/server/pm/AppsFilter.java b/services/core/java/com/android/server/pm/AppsFilter.java
index ab8cc53..c87ab97 100644
--- a/services/core/java/com/android/server/pm/AppsFilter.java
+++ b/services/core/java/com/android/server/pm/AppsFilter.java
@@ -321,14 +321,21 @@
     private boolean shouldFilterApplicationInternal(
             PackageSetting callingPkgSetting, PackageSetting targetPkgSetting, int userId) {
         final String callingName = callingPkgSetting.pkg.packageName;
-        final String targetName = targetPkgSetting.pkg.packageName;
+        final PackageParser.Package targetPkg = targetPkgSetting.pkg;
+
+        // This package isn't technically installed and won't be written to settings, so we can
+        // treat it as filtered until it's available again.
+        if (targetPkg == null) {
+            return true;
+        }
+        final String targetName = targetPkg.packageName;
         if (callingPkgSetting.pkg.applicationInfo.targetSdkVersion < Build.VERSION_CODES.R) {
             return false;
         }
         if (isImplicitlyQueryableSystemApp(targetPkgSetting)) {
             return false;
         }
-        if (targetPkgSetting.pkg.mForceQueryable) {
+        if (targetPkg.mForceQueryable) {
             return false;
         }
         if (mForceQueryable.contains(targetName)) {
diff --git a/services/core/java/com/android/server/pm/BackgroundDexOptService.java b/services/core/java/com/android/server/pm/BackgroundDexOptService.java
index 984f22f..c712431 100644
--- a/services/core/java/com/android/server/pm/BackgroundDexOptService.java
+++ b/services/core/java/com/android/server/pm/BackgroundDexOptService.java
@@ -281,20 +281,7 @@
         mAbortIdleOptimization.set(false);
 
         long lowStorageThreshold = getLowStorageThreshold(context);
-        // Optimize primary apks.
-        int result = optimizePackages(pm, pkgs, lowStorageThreshold,
-            /*isForPrimaryDex=*/ true);
-        if (result == OPTIMIZE_ABORT_BY_JOB_SCHEDULER) {
-            return result;
-        }
-        if (supportSecondaryDex()) {
-            result = reconcileSecondaryDexFiles(pm.getDexManager());
-            if (result == OPTIMIZE_ABORT_BY_JOB_SCHEDULER) {
-                return result;
-            }
-            result = optimizePackages(pm, pkgs, lowStorageThreshold,
-                /*isForPrimaryDex=*/ false);
-        }
+        int result = idleOptimizePackages(pm, pkgs, lowStorageThreshold);
         return result;
     }
 
@@ -342,11 +329,20 @@
         return 0;
     }
 
-    private int optimizePackages(PackageManagerService pm, ArraySet<String> pkgs,
-            long lowStorageThreshold, boolean isForPrimaryDex) {
+    private int idleOptimizePackages(PackageManagerService pm, ArraySet<String> pkgs,
+            long lowStorageThreshold) {
         ArraySet<String> updatedPackages = new ArraySet<>();
 
         try {
+            final boolean supportSecondaryDex = supportSecondaryDex();
+
+            if (supportSecondaryDex) {
+                int result = reconcileSecondaryDexFiles(pm.getDexManager());
+                if (result == OPTIMIZE_ABORT_BY_JOB_SCHEDULER) {
+                    return result;
+                }
+            }
+
             // Only downgrade apps when space is low on device.
             // Threshold is selected above the lowStorageThreshold so that we can pro-actively clean
             // up disk before user hits the actual lowStorageThreshold.
@@ -359,43 +355,61 @@
                         pm.getUnusedPackages(mDowngradeUnusedAppsThresholdInMillis);
                 Log.d(TAG, "Unsused Packages " +  String.join(",", unusedPackages));
 
-                for (String pkg : unusedPackages) {
-                    int abortCode = abortIdleOptimizations(/*lowStorageThreshold*/ -1);
-                    if (abortCode != OPTIMIZE_CONTINUE) {
-                        // Should be aborted by the scheduler.
-                        return abortCode;
-                    }
-                    if (downgradePackage(pm, pkg, isForPrimaryDex)) {
-                        updatedPackages.add(pkg);
-                    }
-                }
-
                 if (!unusedPackages.isEmpty()) {
+                    for (String pkg : unusedPackages) {
+                        int abortCode = abortIdleOptimizations(/*lowStorageThreshold*/ -1);
+                        if (abortCode != OPTIMIZE_CONTINUE) {
+                            // Should be aborted by the scheduler.
+                            return abortCode;
+                        }
+                        if (downgradePackage(pm, pkg, /*isForPrimaryDex*/ true)) {
+                            updatedPackages.add(pkg);
+                        }
+                        if (supportSecondaryDex) {
+                            downgradePackage(pm, pkg, /*isForPrimaryDex*/ false);
+                        }
+                    }
+
                     pkgs = new ArraySet<>(pkgs);
                     pkgs.removeAll(unusedPackages);
                 }
             }
 
-            for (String pkg : pkgs) {
-                int abortCode = abortIdleOptimizations(lowStorageThreshold);
-                if (abortCode != OPTIMIZE_CONTINUE) {
-                    // Either aborted by the scheduler or no space left.
-                    return abortCode;
-                }
-
-                boolean dexOptPerformed = optimizePackage(pm, pkg, isForPrimaryDex);
-                if (dexOptPerformed) {
-                    updatedPackages.add(pkg);
-                }
+            int primaryResult = optimizePackages(pm, pkgs, lowStorageThreshold,
+                    /*isForPrimaryDex*/ true, updatedPackages);
+            if (primaryResult != OPTIMIZE_PROCESSED) {
+                return primaryResult;
             }
 
-            return OPTIMIZE_PROCESSED;
+            if (!supportSecondaryDex) {
+                return OPTIMIZE_PROCESSED;
+            }
+
+            int secondaryResult = optimizePackages(pm, pkgs, lowStorageThreshold,
+                    /*isForPrimaryDex*/ false, updatedPackages);
+            return secondaryResult;
         } finally {
             // Always let the pinner service know about changes.
             notifyPinService(updatedPackages);
         }
     }
 
+    private int optimizePackages(PackageManagerService pm, ArraySet<String> pkgs,
+            long lowStorageThreshold, boolean isForPrimaryDex, ArraySet<String> updatedPackages) {
+        for (String pkg : pkgs) {
+            int abortCode = abortIdleOptimizations(lowStorageThreshold);
+            if (abortCode != OPTIMIZE_CONTINUE) {
+                // Either aborted by the scheduler or no space left.
+                return abortCode;
+            }
+
+            boolean dexOptPerformed = optimizePackage(pm, pkg, isForPrimaryDex);
+            if (dexOptPerformed) {
+                updatedPackages.add(pkg);
+            }
+        }
+        return OPTIMIZE_PROCESSED;
+    }
 
     /**
      * Try to downgrade the package to a smaller compilation filter.
diff --git a/services/core/java/com/android/server/pm/InstantAppRegistry.java b/services/core/java/com/android/server/pm/InstantAppRegistry.java
index 8f38026..5eaddf9 100644
--- a/services/core/java/com/android/server/pm/InstantAppRegistry.java
+++ b/services/core/java/com/android/server/pm/InstantAppRegistry.java
@@ -686,7 +686,7 @@
 
         // Prune first installed instant apps
         synchronized (mService.mLock) {
-            allUsers = PackageManagerService.sUserManager.getUserIds();
+            allUsers = mService.mUserManager.getUserIds();
 
             final int packageCount = mService.mPackages.size();
             for (int i = 0; i < packageCount; i++) {
diff --git a/services/core/java/com/android/server/pm/PackageAbiHelper.java b/services/core/java/com/android/server/pm/PackageAbiHelper.java
index 6f46564..c21d0cf 100644
--- a/services/core/java/com/android/server/pm/PackageAbiHelper.java
+++ b/services/core/java/com/android/server/pm/PackageAbiHelper.java
@@ -26,7 +26,7 @@
 import java.util.Set;
 
 @VisibleForTesting
-interface PackageAbiHelper {
+public interface PackageAbiHelper {
     /**
      * Derive and get the location of native libraries for the given package,
      * which varies depending on where and how the package was installed.
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 8960dfb..89ddc15 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -92,6 +92,7 @@
 import static android.os.storage.StorageManager.FLAG_STORAGE_EXTERNAL;
 import static android.permission.PermissionManager.KILL_APP_REASON_GIDS_CHANGED;
 
+import static com.android.internal.annotations.VisibleForTesting.Visibility;
 import static com.android.internal.app.IntentForwarderActivity.FORWARD_INTENT_TO_MANAGED_PROFILE;
 import static com.android.internal.app.IntentForwarderActivity.FORWARD_INTENT_TO_PARENT;
 import static com.android.internal.content.NativeLibraryHelper.LIB_DIR_NAME;
@@ -117,7 +118,6 @@
 import android.annotation.Nullable;
 import android.annotation.UserIdInt;
 import android.app.ActivityManager;
-import android.app.ActivityManagerInternal;
 import android.app.AppOpsManager;
 import android.app.BroadcastOptions;
 import android.app.IActivityManager;
@@ -314,7 +314,6 @@
 import com.android.server.pm.permission.PermissionManagerServiceInternal;
 import com.android.server.pm.permission.PermissionsState;
 import com.android.server.policy.PermissionPolicyInternal;
-import com.android.server.policy.PermissionPolicyInternal.OnInitializedCallback;
 import com.android.server.security.VerityUtils;
 import com.android.server.storage.DeviceStorageMonitorInternal;
 import com.android.server.utils.TimingsTraceAndSlog;
@@ -663,7 +662,7 @@
     // Lock for state used when installing and doing other long running
     // operations.  Methods that must be called with this lock held have
     // the suffix "LI".
-    final Object mInstallLock = new Object();
+    final Object mInstallLock;
 
     // ----------------------------------------------------------------
 
@@ -697,6 +696,9 @@
      */
     boolean mPromoteSystemApps;
 
+    private final PackageManagerInternal mPmInternal;
+
+
     @GuardedBy("mLock")
     final Settings mSettings;
 
@@ -752,25 +754,195 @@
     private final Injector mInjector;
 
     /**
-     * Unit tests will instantiate and / or extend to mock dependencies / behaviors.
+     * Unit tests will instantiate, extend and/or mock to mock dependencies / behaviors.
+     *
+     * NOTE: All getters should return the same instance for every call.
      */
-    @VisibleForTesting
-    static class Injector {
-        private final UserManagerInternal mUserManager;
-        private final PackageAbiHelper mAbiHelper;
+    @VisibleForTesting(visibility = Visibility.PRIVATE)
+    public static class Injector {
 
-        Injector(UserManagerInternal userManager, PackageAbiHelper abiHelper) {
-            mUserManager = userManager;
-            mAbiHelper = abiHelper;
+        @VisibleForTesting(visibility = Visibility.PRIVATE)
+        interface Producer<T> {
+            /** Produce an instance of type {@link T} */
+            T produce(Injector injector, PackageManagerService packageManager);
         }
 
-        public UserManagerInternal getUserManager() {
-            return mUserManager;
+        static class LocalServicesProducer<T> implements Producer<T> {
+            private final Class<T> mProducingClass;
+            LocalServicesProducer(Class<T> clazz) {
+                this.mProducingClass = clazz;
+            }
+            public T produce(Injector injector, PackageManagerService packageManager) {
+                return LocalServices.getService(mProducingClass);
+            }
+        }
+
+        static class SystemServiceProducer<T> implements Producer<T> {
+            private final Class<T> mProducingClass;
+            SystemServiceProducer(Class<T> clazz) {
+                this.mProducingClass = clazz;
+            }
+            public T produce(Injector injector, PackageManagerService packageManager) {
+                return packageManager.mContext.getSystemService(mProducingClass);
+            }
+        }
+
+        @VisibleForTesting(visibility = Visibility.PRIVATE)
+        static class Singleton<T> {
+            private final Producer<T> mProducer;
+            private volatile T mInstance = null;
+            Singleton(Producer<T> producer) {
+                this.mProducer = producer;
+            }
+            T get(Injector injector, PackageManagerService packageManagerService) {
+                if (mInstance == null) {
+                    mInstance = mProducer.produce(injector, packageManagerService);
+                }
+                return mInstance;
+            }
+        }
+
+        private PackageManagerService mPackageManager;
+
+        private final PackageAbiHelper mAbiHelper;
+        private final Context mContext;
+        private final Object mLock;
+        private final Installer mInstaller;
+        private final Object mInstallLock;
+
+        // ----- producers -----
+        private final Singleton<ComponentResolver> mComponentResolverProducer;
+        private final Singleton<PermissionManagerServiceInternal> mPermissionManagerProducer;
+        private final Singleton<UserManagerService> mUserManagerProducer;
+        private final Singleton<Settings> mSettingsProducer;
+        private final Singleton<ActivityTaskManagerInternal> mActivityTaskManagerProducer;
+        private final Singleton<DeviceIdleController.LocalService> mLocalDeviceIdleController;
+        private final Singleton<StorageManagerInternal> mStorageManagerInternalProducer;
+        private final Singleton<NetworkPolicyManagerInternal> mNetworkPolicyManagerProducer;
+        private final Singleton<PermissionPolicyInternal> mPermissionPolicyProducer;
+        private final Singleton<DeviceStorageMonitorInternal> mDeviceStorageMonitorProducer;
+        private final Singleton<DisplayManager> mDisplayManagerProducer;
+        private final Singleton<StorageManager> mStorageManagerProducer;
+        private final Singleton<AppOpsManager> mAppOpsManagerProducer;
+
+        Injector(Context context, Object lock, Installer installer,
+                Object installLock, PackageAbiHelper abiHelper,
+                Producer<ComponentResolver> componentResolverProducer,
+                Producer<PermissionManagerServiceInternal> permissionManagerProducer,
+                Producer<UserManagerService> userManagerProducer,
+                Producer<Settings> settingsProducer,
+                Producer<ActivityTaskManagerInternal> activityTaskManagerProducer,
+                Producer<DeviceIdleController.LocalService> deviceIdleControllerProducer,
+                Producer<StorageManagerInternal> storageManagerInternalProducer,
+                Producer<NetworkPolicyManagerInternal> networkPolicyManagerProducer,
+                Producer<PermissionPolicyInternal> permissionPolicyProvider,
+                Producer<DeviceStorageMonitorInternal> deviceStorageMonitorProducer,
+                Producer<DisplayManager> displayManagerProducer,
+                Producer<StorageManager> storageManagerProducer,
+                Producer<AppOpsManager> appOpsManagerProducer) {
+            mContext = context;
+            mLock = lock;
+            mInstaller = installer;
+            mAbiHelper = abiHelper;
+            mInstallLock = installLock;
+            mComponentResolverProducer = new Singleton<>(componentResolverProducer);
+            mPermissionManagerProducer = new Singleton<>(permissionManagerProducer);
+            mUserManagerProducer = new Singleton<>(userManagerProducer);
+            mSettingsProducer = new Singleton<>(settingsProducer);
+            mActivityTaskManagerProducer = new Singleton<>(activityTaskManagerProducer);
+            mLocalDeviceIdleController = new Singleton<>(deviceIdleControllerProducer);
+            mStorageManagerInternalProducer = new Singleton<>(storageManagerInternalProducer);
+            mNetworkPolicyManagerProducer = new Singleton<>(networkPolicyManagerProducer);
+            mPermissionPolicyProducer = new Singleton<>(permissionPolicyProvider);
+            mDeviceStorageMonitorProducer = new Singleton<>(deviceStorageMonitorProducer);
+            mDisplayManagerProducer = new Singleton<>(displayManagerProducer);
+            mStorageManagerProducer = new Singleton<>(storageManagerProducer);
+            mAppOpsManagerProducer = new Singleton<>(appOpsManagerProducer);
+        }
+
+        /**
+         * Bootstraps this injector with the {@link PackageManagerService instance to which it
+         * belongs.
+         */
+        public void bootstrap(PackageManagerService pm) {
+            this.mPackageManager = pm;
+        }
+
+        public UserManagerInternal getUserManagerInternal() {
+            return getUserManagerService().getInternalForInjectorOnly();
         }
 
         public PackageAbiHelper getAbiHelper() {
             return mAbiHelper;
         }
+
+        public Object getInstallLock() {
+            return mInstallLock;
+        }
+
+        public UserManagerService getUserManagerService() {
+            return mUserManagerProducer.get(this, mPackageManager);
+        }
+
+        public Object getLock() {
+            return mLock;
+        }
+
+        public Installer getInstaller() {
+            return mInstaller;
+        }
+
+        public ComponentResolver getComponentResolver() {
+            return mComponentResolverProducer.get(this, mPackageManager);
+        }
+
+        public PermissionManagerServiceInternal getPermissionManagerServiceInternal() {
+            return mPermissionManagerProducer.get(this, mPackageManager);
+        }
+
+        public Context getContext() {
+            return mContext;
+        }
+
+        public Settings getSettings() {
+            return mSettingsProducer.get(this, mPackageManager);
+        }
+
+        public ActivityTaskManagerInternal getActivityTaskManagerInternal() {
+            return mActivityTaskManagerProducer.get(this, mPackageManager);
+        }
+
+        public DeviceIdleController.LocalService getLocalDeviceIdleController() {
+            return mLocalDeviceIdleController.get(this, mPackageManager);
+        }
+
+        public StorageManagerInternal getStorageManagerInternal() {
+            return mStorageManagerInternalProducer.get(this, mPackageManager);
+        }
+
+        public NetworkPolicyManagerInternal getNetworkPolicyManagerInternal() {
+            return mNetworkPolicyManagerProducer.get(this, mPackageManager);
+        }
+
+        public PermissionPolicyInternal getPermissionPolicyInternal() {
+            return mPermissionPolicyProducer.get(this, mPackageManager);
+        }
+
+        public DeviceStorageMonitorInternal getDeviceStorageMonitorInternal() {
+            return mDeviceStorageMonitorProducer.get(this, mPackageManager);
+        }
+
+        public DisplayManager getDisplayManager() {
+            return mDisplayManagerProducer.get(this, mPackageManager);
+        }
+
+        public StorageManager getStorageManager() {
+            return mStorageManagerProducer.get(this, mPackageManager);
+        }
+
+        public AppOpsManager getAppOpsManager() {
+            return mAppOpsManagerProducer.get(this, mPackageManager);
+        }
     }
 
     private final AppsFilter mAppsFilter;
@@ -987,13 +1159,6 @@
     // List of packages names to keep cached, even if they are uninstalled for all users
     private List<String> mKeepUninstalledPackages;
 
-    private UserManagerInternal mUserManagerInternal;
-    private ActivityManagerInternal mActivityManagerInternal;
-    private ActivityTaskManagerInternal mActivityTaskManagerInternal;
-    private StorageManagerInternal mStorageManagerInternal;
-
-    private DeviceIdleController.LocalService mDeviceIdleController;
-
     private File mCacheDir;
 
     private Future<?> mPrepareAppDataFuture;
@@ -1084,7 +1249,8 @@
             final BroadcastOptions options = BroadcastOptions.makeBasic();
             options.setTemporaryAppWhitelistDuration(whitelistTimeout);
 
-            DeviceIdleController.LocalService idleController = getDeviceIdleController();
+            DeviceIdleController.LocalService idleController =
+                    mInjector.getLocalDeviceIdleController();
             idleController.addPowerSaveTempWhitelistApp(Process.myUid(),
                     mIntentFilterVerifierComponent.getPackageName(), whitelistTimeout,
                     UserHandle.USER_SYSTEM, true, "intent filter verifier");
@@ -1351,7 +1517,7 @@
     private static final long DEFAULT_UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD =
             2 * 60 * 60 * 1000L; /* two hours */
 
-    static UserManagerService sUserManager;
+    UserManagerService mUserManager;
 
     // Stores a list of users whose package restrictions file needs to be updated
     private ArraySet<Integer> mDirtyUsers = new ArraySet<>();
@@ -1948,8 +2114,7 @@
                 // Send broadcast package appeared if external for all users
                 if (isExternal(res.pkg)) {
                     if (!update) {
-                        final StorageManager storage =
-                                mContext.getSystemService(StorageManager.class);
+                        final StorageManager storage = mInjector.getStorageManager();
                         VolumeInfo volume =
                                 storage.findVolumeByUuid(
                                         res.pkg.applicationInfo.storageUuid.toString());
@@ -2140,7 +2305,7 @@
 
                     // Clean up any users or apps that were removed or recreated
                     // while this volume was missing
-                    sUserManager.reconcileUsers(volumeUuid);
+                    mUserManager.reconcileUsers(volumeUuid);
                     reconcileApps(volumeUuid);
 
                     // Clean up any install sessions that expired or were
@@ -2225,9 +2390,9 @@
 
     void scheduleWritePackageRestrictionsLocked(int userId) {
         final int[] userIds = (userId == UserHandle.USER_ALL)
-                ? sUserManager.getUserIds() : new int[]{userId};
+                ? mUserManager.getUserIds() : new int[]{userId};
         for (int nextUserId : userIds) {
-            if (!sUserManager.exists(nextUserId)) return;
+            if (!mUserManager.exists(nextUserId)) return;
             mDirtyUsers.add(nextUserId);
             if (!mHandler.hasMessages(WRITE_PACKAGE_RESTRICTIONS)) {
                 mHandler.sendEmptyMessageDelayed(WRITE_PACKAGE_RESTRICTIONS, WRITE_SETTINGS_DELAY);
@@ -2239,10 +2404,39 @@
             boolean factoryTest, boolean onlyCore) {
         // Self-check for initial settings.
         PackageManagerServiceCompilerMapping.checkProperties();
-        final Object packageLock = new Object();
+        final TimingsTraceAndSlog t = new TimingsTraceAndSlog(TAG + "Timing",
+                Trace.TRACE_TAG_PACKAGE_MANAGER);
+        t.traceBegin("create package manager");
+        final Object lock = new Object();
+        final Object installLock = new Object();
 
-        PackageManagerService m = new PackageManagerService(context, installer,
-                factoryTest, onlyCore, packageLock);
+        Injector injector = new Injector(
+                context, lock, installer, installLock, new PackageAbiHelperImpl(),
+                (i, pm) ->
+                        new ComponentResolver(i.getUserManagerService(), pm.mPmInternal, lock),
+                (i, pm) ->
+                        PermissionManagerService.create(context, lock),
+                (i, pm) ->
+                        new UserManagerService(context, pm,
+                                new UserDataPreparer(installer, installLock, context, onlyCore),
+                                lock),
+                (i, pm) ->
+                        new Settings(Environment.getDataDirectory(),
+                                i.getPermissionManagerServiceInternal().getPermissionSettings(),
+                                lock),
+                new Injector.LocalServicesProducer<>(ActivityTaskManagerInternal.class),
+                new Injector.LocalServicesProducer<>(DeviceIdleController.LocalService.class),
+                new Injector.LocalServicesProducer<>(StorageManagerInternal.class),
+                new Injector.LocalServicesProducer<>(NetworkPolicyManagerInternal.class),
+                new Injector.LocalServicesProducer<>(PermissionPolicyInternal.class),
+                new Injector.LocalServicesProducer<>(DeviceStorageMonitorInternal.class),
+                new Injector.SystemServiceProducer<>(DisplayManager.class),
+                new Injector.SystemServiceProducer<>(StorageManager.class),
+                new Injector.SystemServiceProducer<>(AppOpsManager.class));
+
+        PackageManagerService m = new PackageManagerService(injector, factoryTest, onlyCore);
+        t.traceEnd(); // "create package manager"
+
         m.enableSystemUserPackages();
         ServiceManager.addService("package", m);
         final PackageManagerNative pmn = m.new PackageManagerNative();
@@ -2294,9 +2488,8 @@
         }
     }
 
-    private static void getDefaultDisplayMetrics(Context context, DisplayMetrics metrics) {
-        DisplayManager displayManager = (DisplayManager) context.getSystemService(
-                Context.DISPLAY_SERVICE);
+    private static void getDefaultDisplayMetrics(
+            DisplayManager displayManager, DisplayMetrics metrics) {
         displayManager.getDisplay(Display.DEFAULT_DISPLAY).getMetrics(metrics);
     }
 
@@ -2333,12 +2526,13 @@
         }
     }
 
-    public PackageManagerService(Context context, Installer installer, boolean factoryTest,
-            boolean onlyCore, Object packageLock) {
+    public PackageManagerService(Injector injector, boolean onlyCore, boolean factoryTest) {
         final TimingsTraceAndSlog t = new TimingsTraceAndSlog(TAG + "Timing",
                 Trace.TRACE_TAG_PACKAGE_MANAGER);
-        t.traceBegin("create package manager");
-        mLock = packageLock;
+        mInjector = injector;
+        mInjector.bootstrap(this);
+        mLock = injector.getLock();
+        mInstallLock = injector.getInstallLock();
         LockGuard.installLock(mLock, LockGuard.INDEX_PACKAGES);
         EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_PMS_START,
                 SystemClock.uptimeMillis());
@@ -2347,38 +2541,24 @@
             Slog.w(TAG, "**** ro.build.version.sdk not set!");
         }
 
-        mContext = context;
+        mContext = injector.getContext();
         mFactoryTest = factoryTest;
         mOnlyCore = onlyCore;
         mMetrics = new DisplayMetrics();
-        mInstaller = installer;
+        mInstaller = injector.getInstaller();
 
         // Create sub-components that provide services / data. Order here is important.
         t.traceBegin("createSubComponents");
-        // CHECKSTYLE:OFF IndentationCheck
-        synchronized (mInstallLock) {
-        synchronized (mLock) {
-            // Expose private service for system components to use.
-            LocalServices.addService(
-                    PackageManagerInternal.class, new PackageManagerInternalImpl());
-            sUserManager = new UserManagerService(context, this,
-                    new UserDataPreparer(mInstaller, mInstallLock, mContext, mOnlyCore),
-                    mLock);
-            mComponentResolver = new ComponentResolver(sUserManager,
-                    LocalServices.getService(PackageManagerInternal.class),
-                    mLock);
-            mPermissionManager = PermissionManagerService.create(context,
-                    mLock /*externalLock*/);
-            mPermissionManagerService =
-                    (IPermissionManager) ServiceManager.getService("permissionmgr");
-            mSettings = new Settings(Environment.getDataDirectory(),
-                    mPermissionManager.getPermissionSettings(), mLock);
-        }
-        }
 
-        // TODO(b/137961986): We should pass this via constructor, but would first need to create
-        // a packages lock that could also be passed in.
-        mInjector = new Injector(getUserManagerInternal(), new PackageAbiHelperImpl());
+        // Expose private service for system components to use.
+        mPmInternal = new PackageManagerInternalImpl();
+        LocalServices.addService(PackageManagerInternal.class, mPmInternal);
+        mUserManager = injector.getUserManagerService();
+        mComponentResolver = injector.getComponentResolver();
+        mPermissionManager = injector.getPermissionManagerServiceInternal();
+        mSettings = injector.getSettings();
+        mPermissionManagerService = (IPermissionManager) ServiceManager.getService("permissionmgr");
+
         // CHECKSTYLE:ON IndentationCheck
         t.traceEnd();
 
@@ -2418,15 +2598,16 @@
             mSeparateProcesses = null;
         }
 
-        mPackageDexOptimizer = new PackageDexOptimizer(installer, mInstallLock, context,
+        mPackageDexOptimizer = new PackageDexOptimizer(mInstaller, mInstallLock, mContext,
                 "*dexopt*");
-        mDexManager = new DexManager(mContext, this, mPackageDexOptimizer, installer, mInstallLock);
-        mArtManagerService = new ArtManagerService(mContext, this, installer, mInstallLock);
+        mDexManager =
+                new DexManager(mContext, this, mPackageDexOptimizer, mInstaller, mInstallLock);
+        mArtManagerService = new ArtManagerService(mContext, this, mInstaller, mInstallLock);
         mMoveCallbacks = new MoveCallbacks(FgThread.get().getLooper());
 
         mViewCompiler = new ViewCompiler(mInstallLock, mInstaller);
 
-        getDefaultDisplayMetrics(context, mMetrics);
+        getDefaultDisplayMetrics(mInjector.getDisplayManager(), mMetrics);
 
         t.traceBegin("get system config");
         SystemConfig systemConfig = SystemConfig.getInstance();
@@ -2435,8 +2616,8 @@
 
         mProtectedPackages = new ProtectedPackages(mContext);
 
-        mApexManager = ApexManager.create(context);
-        mAppsFilter = AppsFilter.create(context);
+        mApexManager = ApexManager.create(mContext);
+        mAppsFilter = AppsFilter.create(mContext);
 
         // CHECKSTYLE:OFF IndentationCheck
         synchronized (mInstallLock) {
@@ -2482,7 +2663,7 @@
             t.traceEnd();
 
             t.traceBegin("read user settings");
-            mFirstBoot = !mSettings.readLPw(sUserManager.getUsers(false));
+            mFirstBoot = !mSettings.readLPw(mUserManager.getUsers(false));
             t.traceEnd();
 
             // Clean up orphaned packages for which the code path doesn't exist
@@ -3136,8 +3317,8 @@
             // If this is the first boot or an update from pre-M, and it is a normal
             // boot, then we need to initialize the default preferred apps across
             // all defined users.
-            if (!onlyCore && (mPromoteSystemApps || mFirstBoot)) {
-                for (UserInfo user : sUserManager.getUsers(true)) {
+            if (!mOnlyCore && (mPromoteSystemApps || mFirstBoot)) {
+                for (UserInfo user : mUserManager.getUsers(true)) {
                     mSettings.applyDefaultPreferredAppsLPw(user.id);
                     primeDomainVerificationsLPw(user.id);
                 }
@@ -3197,7 +3378,7 @@
             // Note that we do *not* clear the application profiles. These remain valid
             // across OTAs and are used to drive profile verification (post OTA) and
             // profile compilation (without waiting to collect a fresh set of profiles).
-            if (mIsUpgrade && !onlyCore) {
+            if (mIsUpgrade && !mOnlyCore) {
                 Slog.i(TAG, "Build fingerprint changed; clearing code caches");
                 for (int i = 0; i < mSettings.mPackages.size(); i++) {
                     final PackageSetting ps = mSettings.mPackages.valueAt(i);
@@ -3214,7 +3395,7 @@
 
             // Grandfather existing (installed before Q) non-system apps to hide
             // their icons in launcher.
-            if (!onlyCore && mIsPreQUpgrade) {
+            if (!mOnlyCore && mIsPreQUpgrade) {
                 Slog.i(TAG, "Whitelisting all existing apps to hide their icons");
                 int size = mSettings.mPackages.size();
                 for (int i = 0; i < size; i++) {
@@ -3286,7 +3467,7 @@
                 }
             }
 
-            mInstallerService = new PackageInstallerService(context, this, mApexManager);
+            mInstallerService = new PackageInstallerService(mContext, this, mApexManager);
             final Pair<ComponentName, String> instantAppResolverComponent =
                     getInstantAppResolverLPr();
             if (instantAppResolverComponent != null) {
@@ -3342,8 +3523,6 @@
         PackageParser.readConfigUseRoundIcon(mContext.getResources());
 
         mServiceStartWithDelay = SystemClock.uptimeMillis() + (60 * 1000L);
-
-        t.traceEnd(); // "create package manager"
     }
 
     /**
@@ -4025,7 +4204,7 @@
     }
 
     private PackageInfo generatePackageInfo(PackageSetting ps, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         if (ps == null) {
             return null;
         }
@@ -4128,7 +4307,7 @@
 
     @Override
     public boolean isPackageAvailable(String packageName, int userId) {
-        if (!sUserManager.exists(userId)) return false;
+        if (!mUserManager.exists(userId)) return false;
         final int callingUid = Binder.getCallingUid();
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
                 false /*requireFullPermission*/, false /*checkShell*/, "is package available");
@@ -4171,7 +4350,7 @@
      */
     private PackageInfo getPackageInfoInternal(String packageName, long versionCode,
             int flags, int filterCallingUid, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         flags = updateFlagsForPackage(flags, userId, packageName);
         mPermissionManager.enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 false /* requireFullPermission */, false /* checkShell */, "get package info");
@@ -4472,7 +4651,7 @@
 
     @Override
     public int getPackageUid(String packageName, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return -1;
+        if (!mUserManager.exists(userId)) return -1;
         final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForPackage(flags, userId, packageName);
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
@@ -4502,7 +4681,7 @@
 
     @Override
     public int[] getPackageGids(String packageName, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForPackage(flags, userId, packageName);
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
@@ -4546,7 +4725,7 @@
     @GuardedBy("mLock")
     private ApplicationInfo generateApplicationInfoFromSettingsLPw(String packageName, int flags,
             int filterCallingUid, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         PackageSetting ps = mSettings.mPackages.get(packageName);
         if (ps != null) {
             if (filterSharedLibPackageLPr(ps, filterCallingUid, userId, flags)) {
@@ -4585,7 +4764,7 @@
      */
     private ApplicationInfo getApplicationInfoInternal(String packageName, int flags,
             int filterCallingUid, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         flags = updateFlagsForApplication(flags, userId, packageName);
 
         if (!isRecentsAccessingChildProfiles(Binder.getCallingUid(), userId)) {
@@ -4699,7 +4878,7 @@
      * until the requested bytes are available.
      */
     public void freeStorage(String volumeUuid, long bytes, int storageFlags) throws IOException {
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         final File file = storage.findPathForUuid(volumeUuid);
         if (file.getUsableSpace() >= bytes) return;
 
@@ -4782,14 +4961,14 @@
 
     private boolean pruneUnusedStaticSharedLibraries(long neededSpace, long maxCachePeriod)
             throws IOException {
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         final File volume = storage.findPathForUuid(StorageManager.UUID_PRIVATE_INTERNAL);
 
         List<VersionedPackage> packagesToDelete = null;
         final long now = System.currentTimeMillis();
 
         synchronized (mLock) {
-            final int[] allUsers = sUserManager.getUserIds();
+            final int[] allUsers = mUserManager.getUserIds();
             final int libCount = mSharedLibraries.size();
             for (int i = 0; i < libCount; i++) {
                 final LongSparseArray<SharedLibraryInfo> versionedLib
@@ -4861,7 +5040,7 @@
             // give them what they want
         } else {
             // Caller expressed no opinion, so match based on user state
-            if (getUserManagerInternal().isUserUnlockingOrUnlocked(userId)) {
+            if (mUserManager.isUserUnlockingOrUnlocked(userId)) {
                 flags |= PackageManager.MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE;
             } else {
                 flags |= PackageManager.MATCH_DIRECT_BOOT_AWARE;
@@ -4870,43 +5049,6 @@
         return flags;
     }
 
-    private UserManagerInternal getUserManagerInternal() {
-        if (mUserManagerInternal == null) {
-            mUserManagerInternal = LocalServices.getService(UserManagerInternal.class);
-        }
-        return mUserManagerInternal;
-    }
-
-    private ActivityManagerInternal getActivityManagerInternal() {
-        if (mActivityManagerInternal == null) {
-            mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class);
-        }
-        return mActivityManagerInternal;
-    }
-
-    private ActivityTaskManagerInternal getActivityTaskManagerInternal() {
-        if (mActivityTaskManagerInternal == null) {
-            mActivityTaskManagerInternal =
-                    LocalServices.getService(ActivityTaskManagerInternal.class);
-        }
-        return mActivityTaskManagerInternal;
-    }
-
-    private DeviceIdleController.LocalService getDeviceIdleController() {
-        if (mDeviceIdleController == null) {
-            mDeviceIdleController =
-                    LocalServices.getService(DeviceIdleController.LocalService.class);
-        }
-        return mDeviceIdleController;
-    }
-
-    private StorageManagerInternal getStorageManagerInternal() {
-        if (mStorageManagerInternal == null) {
-            mStorageManagerInternal = LocalServices.getService(StorageManagerInternal.class);
-        }
-        return mStorageManagerInternal;
-    }
-
     /**
      * Update given flags when being used to request {@link PackageInfo}.
      */
@@ -4921,7 +5063,7 @@
                     "MATCH_ANY_USER flag requires INTERACT_ACROSS_USERS permission at "
                     + Debug.getCallers(5));
         } else if ((flags & PackageManager.MATCH_UNINSTALLED_PACKAGES) != 0 && isCallerSystemUser
-                && sUserManager.hasManagedProfile(UserHandle.USER_SYSTEM)) {
+                && mUserManager.hasManagedProfile(UserHandle.USER_SYSTEM)) {
             // If the caller wants all packages and has a restricted profile associated with it,
             // then match all users. This is to make sure that launchers that need to access work
             // profile apps don't start breaking. TODO: Remove this hack when launchers stop using
@@ -5018,7 +5160,7 @@
      */
     private ActivityInfo getActivityInfoInternal(ComponentName component, int flags,
             int filterCallingUid, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         flags = updateFlagsForComponent(flags, userId, component);
 
         if (!isRecentsAccessingChildProfiles(Binder.getCallingUid(), userId)) {
@@ -5049,7 +5191,7 @@
     }
 
     private boolean isRecentsAccessingChildProfiles(int callingUid, int targetUserId) {
-        if (!getActivityTaskManagerInternal().isCallerRecents(callingUid)) {
+        if (!mInjector.getActivityTaskManagerInternal().isCallerRecents(callingUid)) {
             return false;
         }
         final long token = Binder.clearCallingIdentity();
@@ -5058,7 +5200,7 @@
             if (ActivityManager.getCurrentUser() != callingUserId) {
                 return false;
             }
-            return sUserManager.isSameProfileGroup(callingUserId, targetUserId);
+            return mUserManager.isSameProfileGroup(callingUserId, targetUserId);
         } finally {
             Binder.restoreCallingIdentity(token);
         }
@@ -5098,7 +5240,7 @@
 
     @Override
     public ActivityInfo getReceiverInfo(ComponentName component, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForComponent(flags, userId, component);
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
@@ -5124,7 +5266,7 @@
     @Override
     public ParceledListSlice<SharedLibraryInfo> getSharedLibraries(String packageName,
             int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         Preconditions.checkArgumentNonnegative(userId, "userId must be >= 0");
         if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
             return null;
@@ -5206,7 +5348,7 @@
 
         Preconditions.checkNotNull(packageName, "packageName cannot be null");
         Preconditions.checkArgumentNonnegative(userId, "userId must be >= 0");
-        if (!sUserManager.exists(userId)) {
+        if (!mUserManager.exists(userId)) {
             return null;
         }
 
@@ -5313,7 +5455,7 @@
 
     @Override
     public ServiceInfo getServiceInfo(ComponentName component, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForComponent(flags, userId, component);
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
@@ -5338,7 +5480,7 @@
 
     @Override
     public ProviderInfo getProviderInfo(ComponentName component, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForComponent(flags, userId, component);
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
@@ -6038,7 +6180,7 @@
         try {
             Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "resolveIntent");
 
-            if (!sUserManager.exists(userId)) return null;
+            if (!mUserManager.exists(userId)) return null;
             final int callingUid = Binder.getCallingUid();
             flags = updateFlagsForResolve(flags, userId, intent, filterCallingUid, resolveForStart);
             mPermissionManager.enforceCrossUserPermission(callingUid, userId,
@@ -6063,7 +6205,7 @@
             throw new SecurityException(
                     "findPersistentPreferredActivity can only be run by the system");
         }
-        if (!sUserManager.exists(userId)) {
+        if (!mUserManager.exists(userId)) {
             return null;
         }
         final int callingUid = Binder.getCallingUid();
@@ -6376,7 +6518,7 @@
             Slog.wtf(TAG, "Calling thread " + Thread.currentThread().getName()
                     + " is holding mPackages", new Throwable());
         }
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         final int callingUid = Binder.getCallingUid();
         // Do NOT hold the packages lock; this calls up into the settings provider which
         // could cause a deadlock.
@@ -6605,7 +6747,7 @@
     private UserInfo getProfileParent(int userId) {
         final long identity = Binder.clearCallingIdentity();
         try {
-            return sUserManager.getProfileParent(userId);
+            return mUserManager.getProfileParent(userId);
         } finally {
             Binder.restoreCallingIdentity(identity);
         }
@@ -6664,7 +6806,7 @@
     private @NonNull List<ResolveInfo> queryIntentActivitiesInternal(Intent intent,
             String resolvedType, int flags, int filterCallingUid, int userId,
             boolean resolveForStart, boolean allowDynamicSplits) {
-        if (!sUserManager.exists(userId)) return Collections.emptyList();
+        if (!mUserManager.exists(userId)) return Collections.emptyList();
         final String instantAppPkgName = getInstantAppPackageName(filterCallingUid);
         mPermissionManager.enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 false /* requireFullPermission */, false /* checkShell */,
@@ -6938,7 +7080,7 @@
 
     private CrossProfileDomainInfo getCrossProfileDomainPreferredLpr(Intent intent,
             String resolvedType, int flags, int sourceUserId, int parentUserId) {
-        if (!sUserManager.hasUserRestriction(UserManager.ALLOW_PARENT_PROFILE_APP_LINKING,
+        if (!mUserManager.hasUserRestriction(UserManager.ALLOW_PARENT_PROFILE_APP_LINKING,
                 sourceUserId)) {
             return null;
         }
@@ -6999,7 +7141,7 @@
     private boolean isUserEnabled(int userId) {
         long callingId = Binder.clearCallingIdentity();
         try {
-            UserInfo userInfo = sUserManager.getUserInfo(userId);
+            UserInfo userInfo = mUserManager.getUserInfo(userId);
             return userInfo != null && userInfo.isEnabled();
         } finally {
             Binder.restoreCallingIdentity(callingId);
@@ -7404,7 +7546,7 @@
         long ident = Binder.clearCallingIdentity();
         boolean targetIsProfile;
         try {
-            targetIsProfile = sUserManager.getUserInfo(targetUserId).isManagedProfile();
+            targetIsProfile = mUserManager.getUserInfo(targetUserId).isManagedProfile();
         } finally {
             Binder.restoreCallingIdentity(ident);
         }
@@ -7443,7 +7585,7 @@
     private @NonNull List<ResolveInfo> queryIntentActivityOptionsInternal(ComponentName caller,
             Intent[] specifics, String[] specificTypes, Intent intent,
             String resolvedType, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return Collections.emptyList();
+        if (!mUserManager.exists(userId)) return Collections.emptyList();
         final int callingUid = Binder.getCallingUid();
         flags = updateFlagsForResolve(flags, userId, intent, callingUid,
                 false /*includeInstantApps*/);
@@ -7626,7 +7768,7 @@
 
     private @NonNull List<ResolveInfo> queryIntentReceiversInternal(Intent intent,
             String resolvedType, int flags, int userId, boolean allowDynamicSplits) {
-        if (!sUserManager.exists(userId)) return Collections.emptyList();
+        if (!mUserManager.exists(userId)) return Collections.emptyList();
         final int callingUid = Binder.getCallingUid();
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
                 false /*requireFullPermission*/, false /*checkShell*/,
@@ -7716,7 +7858,7 @@
 
     private ResolveInfo resolveServiceInternal(Intent intent, String resolvedType, int flags,
             int userId, int callingUid) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         flags = updateFlagsForResolve(
                 flags, userId, intent, callingUid, false /*includeInstantApps*/);
         List<ResolveInfo> query = queryIntentServicesInternal(
@@ -7742,7 +7884,7 @@
     private @NonNull List<ResolveInfo> queryIntentServicesInternal(Intent intent,
             String resolvedType, int flags, int userId, int callingUid,
             boolean includeInstantApps) {
-        if (!sUserManager.exists(userId)) return Collections.emptyList();
+        if (!mUserManager.exists(userId)) return Collections.emptyList();
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
                 false /*requireFullPermission*/, false /*checkShell*/,
                 "query intent receivers");
@@ -7861,7 +8003,7 @@
 
     private @NonNull List<ResolveInfo> queryIntentContentProvidersInternal(
             Intent intent, String resolvedType, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return Collections.emptyList();
+        if (!mUserManager.exists(userId)) return Collections.emptyList();
         final int callingUid = Binder.getCallingUid();
         final String instantAppPkgName = getInstantAppPackageName(callingUid);
         flags = updateFlagsForResolve(flags, userId, intent, callingUid,
@@ -7976,7 +8118,7 @@
         if (getInstantAppPackageName(callingUid) != null) {
             return ParceledListSlice.emptyList();
         }
-        if (!sUserManager.exists(userId)) return ParceledListSlice.emptyList();
+        if (!mUserManager.exists(userId)) return ParceledListSlice.emptyList();
         flags = updateFlagsForPackage(flags, userId, null);
         final boolean listUninstalled = (flags & MATCH_KNOWN_PACKAGES) != 0;
         final boolean listApex = (flags & MATCH_APEX) != 0;
@@ -8076,7 +8218,7 @@
     @Override
     public ParceledListSlice<PackageInfo> getPackagesHoldingPermissions(
             String[] permissions, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return ParceledListSlice.emptyList();
+        if (!mUserManager.exists(userId)) return ParceledListSlice.emptyList();
         flags = updateFlagsForPackage(flags, userId, permissions);
         mPermissionManager.enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 true /* requireFullPermission */, false /* checkShell */,
@@ -8118,7 +8260,7 @@
         if (getInstantAppPackageName(callingUid) != null) {
             return Collections.emptyList();
         }
-        if (!sUserManager.exists(userId)) return Collections.emptyList();
+        if (!mUserManager.exists(userId)) return Collections.emptyList();
         flags = updateFlagsForApplication(flags, userId, null);
         final boolean listUninstalled = (flags & MATCH_KNOWN_PACKAGES) != 0;
 
@@ -8348,7 +8490,7 @@
     }
 
     private ProviderInfo resolveContentProviderInternal(String name, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return null;
+        if (!mUserManager.exists(userId)) return null;
         flags = updateFlagsForComponent(flags, userId, name);
         final int callingUid = Binder.getCallingUid();
         final ProviderInfo providerInfo = mComponentResolver.queryProvider(name, flags, userId);
@@ -8387,7 +8529,7 @@
         final int callingUid = Binder.getCallingUid();
         final int userId = processName != null ? UserHandle.getUserId(uid)
                 : UserHandle.getCallingUserId();
-        if (!sUserManager.exists(userId)) return ParceledListSlice.emptyList();
+        if (!mUserManager.exists(userId)) return ParceledListSlice.emptyList();
         flags = updateFlagsForComponent(flags, userId, processName);
         ArrayList<ProviderInfo> finalList = null;
         final List<ProviderInfo> matchList =
@@ -9763,7 +9905,7 @@
     }
 
     private int[] resolveUserIds(int userId) {
-        return (userId == UserHandle.USER_ALL) ? sUserManager.getUserIds() : new int[] { userId };
+        return (userId == UserHandle.USER_ALL) ? mUserManager.getUserIds() : new int[] { userId };
     }
 
     private void clearAppDataLIF(PackageParser.Package pkg, int userId, int flags) {
@@ -10159,7 +10301,7 @@
                     if (!pkg.isSystem() || pkg.isUpdatedSystemApp()) {
                         final int flags = pkg.isUpdatedSystemApp()
                                 ? PackageManager.DELETE_KEEP_DATA : 0;
-                        deletePackageLIF(pkg.packageName, null, true, sUserManager.getUserIds(),
+                        deletePackageLIF(pkg.packageName, null, true, mUserManager.getUserIds(),
                                 flags , null, true, null);
                     }
                     Slog.e(TAG, "updateAllSharedLibrariesLPw failed: " + e.getMessage());
@@ -10728,7 +10870,7 @@
             boolean isUnderFactoryTest, long currentTime)
             throws PackageManagerException {
         final PackageAbiHelper packageAbiHelper = injector.getAbiHelper();
-        final UserManagerInternal userManager = injector.getUserManager();
+        final UserManagerInternal userManager = injector.getUserManagerInternal();
         final PackageParser.Package pkg = request.pkg;
         PackageSetting pkgSetting = request.pkgSetting;
         final PackageSetting disabledPkgSetting = request.disabledPkgSetting;
@@ -10834,7 +10976,7 @@
         if (!createNewPackage) {
             final boolean instantApp = (scanFlags & SCAN_AS_INSTANT_APP) != 0;
             final boolean fullApp = (scanFlags & SCAN_AS_FULL_APP) != 0;
-            setInstantAppForUser(userManager, pkgSetting, userId, instantApp, fullApp);
+            setInstantAppForUser(injector, pkgSetting, userId, instantApp, fullApp);
         }
         // TODO(patb): see if we can do away with disabled check here.
         if (disabledPkgSetting != null
@@ -12296,10 +12438,10 @@
      * automatically without needing an explicit launch.
      * Send it a LOCKED_BOOT_COMPLETED/BOOT_COMPLETED if it would ordinarily have gotten ones.
      */
-    private void sendBootCompletedBroadcastToSystemApp(String packageName, boolean includeStopped,
-            int userId) {
+    private void sendBootCompletedBroadcastToSystemApp(
+            String packageName, boolean includeStopped, int userId) {
         // If user is not running, the app didn't miss any broadcast
-        if (!mUserManagerInternal.isUserRunning(userId)) {
+        if (!mUserManager.isUserRunning(userId)) {
             return;
         }
         final IActivityManager am = ActivityManager.getService();
@@ -12315,7 +12457,7 @@
                     android.app.AppOpsManager.OP_NONE, null, false, false, userId);
 
             // Deliver BOOT_COMPLETED only if user is unlocked
-            if (mUserManagerInternal.isUserUnlockingOrUnlocked(userId)) {
+            if (mUserManager.isUserUnlockingOrUnlocked(userId)) {
                 Intent bcIntent = new Intent(Intent.ACTION_BOOT_COMPLETED).setPackage(packageName);
                 if (includeStopped) {
                     bcIntent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES);
@@ -12593,7 +12735,7 @@
                     // only allow the existing package to be used if it's installed as a full
                     // application for at least one user
                     boolean installAllowed = false;
-                    for (int checkUserId : sUserManager.getUserIds()) {
+                    for (int checkUserId : mUserManager.getUserIds()) {
                         installAllowed = !pkgSetting.getInstantApp(checkUserId);
                         if (installAllowed) {
                             break;
@@ -12614,8 +12756,7 @@
                     // upgrade app from instant to full; we don't allow app downgrade
                     installed = true;
                 }
-                setInstantAppForUser(
-                        getUserManagerInternal(), pkgSetting, userId, instantApp, fullApp);
+                setInstantAppForUser(mInjector, pkgSetting, userId, instantApp, fullApp);
             }
 
             if (installed) {
@@ -12663,7 +12804,7 @@
         }
     }
 
-    static void setInstantAppForUser(UserManagerInternal userManager, PackageSetting pkgSetting,
+    static void setInstantAppForUser(Injector injector, PackageSetting pkgSetting,
             int userId, boolean instantApp, boolean fullApp) {
         // no state specified; do nothing
         if (!instantApp && !fullApp) {
@@ -12676,7 +12817,7 @@
                 pkgSetting.setInstantApp(false /*instantApp*/, userId);
             }
         } else {
-            for (int currentUserId : userManager.getUserIds()) {
+            for (int currentUserId : injector.getUserManagerInternal().getUserIds()) {
                 if (instantApp && !pkgSetting.getInstantApp(currentUserId)) {
                     pkgSetting.setInstantApp(true /*instantApp*/, currentUserId);
                 } else if (fullApp && pkgSetting.getInstantApp(currentUserId)) {
@@ -12687,7 +12828,7 @@
     }
 
     boolean isUserRestricted(int userId, String restrictionKey) {
-        Bundle restrictions = sUserManager.getUserRestrictions(userId);
+        Bundle restrictions = mUserManager.getUserRestrictions(userId);
         if (restrictions.getBoolean(restrictionKey, false)) {
             Log.w(TAG, "User is restricted: " + restrictionKey);
             return true;
@@ -12925,7 +13066,7 @@
      * @param affectedUser The user for which the changes are taking place.
      */
     void unsuspendForSuspendingPackage(final String packageName, int affectedUser) {
-        final int[] userIds = (affectedUser == UserHandle.USER_ALL) ? sUserManager.getUserIds()
+        final int[] userIds = (affectedUser == UserHandle.USER_ALL) ? mUserManager.getUserIds()
                 : new int[] {affectedUser};
         for (int userId : userIds) {
             unsuspendForSuspendingPackages(packageName::equals, userId);
@@ -13281,7 +13422,7 @@
      * @return default verification response code
      */
     private int getDefaultVerificationResponse(UserHandle user) {
-        if (sUserManager.hasUserRestriction(UserManager.ENSURE_VERIFY_APPS, user.getIdentifier())) {
+        if (mUserManager.hasUserRestriction(UserManager.ENSURE_VERIFY_APPS, user.getIdentifier())) {
             return PackageManager.VERIFICATION_REJECT;
         }
         return android.provider.Settings.Global.getInt(mContext.getContentResolver(),
@@ -13327,7 +13468,7 @@
                         && mInstantAppInstallerActivity.packageName.equals(
                                 mRequiredVerifierPackage)) {
                     try {
-                        mContext.getSystemService(AppOpsManager.class)
+                        mInjector.getAppOpsManager()
                                 .checkPackage(installerUid, mRequiredVerifierPackage);
                         if (DEBUG_VERIFY) {
                             Slog.i(TAG, "disable verification for instant app");
@@ -13548,7 +13689,7 @@
         if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
             throw new SecurityException("Instant applications don't have access to this method");
         }
-        mContext.getSystemService(AppOpsManager.class).checkPackage(Binder.getCallingUid(),
+        mInjector.getAppOpsManager().checkPackage(Binder.getCallingUid(),
                 callerPackageName);
         synchronized (mLock) {
             PackageSetting ps = mSettings.mPackages.get(packageName);
@@ -13693,7 +13834,7 @@
 
             final String packageName = res.pkg.applicationInfo.packageName;
             final String seInfo = res.pkg.applicationInfo.seInfo;
-            final int[] allUsers = sUserManager.getUserIds();
+            final int[] allUsers = mUserManager.getUserIds();
             final int[] installedUsers;
 
             final PackageSetting ps;
@@ -14366,7 +14507,8 @@
                     final List<ComponentName> sufficientVerifiers = matchVerifiers(pkgLite,
                             receivers, verificationState);
 
-                    DeviceIdleController.LocalService idleController = getDeviceIdleController();
+                    DeviceIdleController.LocalService idleController =
+                            mInjector.getLocalDeviceIdleController();
                     final long idleDuration = getVerificationTimeout();
 
                     /*
@@ -14438,7 +14580,7 @@
                     synchronized (mLock) {
                         PackageSetting ps = mSettings.getPackageLPr(pkgLite.packageName);
                         if (ps != null) {
-                            installedUsers = ps.queryInstalledUsers(sUserManager.getUserIds(),
+                            installedUsers = ps.queryInstalledUsers(mUserManager.getUserIds(),
                                     true);
                         } else {
                             installedUsers = new int[0];
@@ -14958,7 +15100,7 @@
             final File codeFile = new File(Environment.getDataAppDirectory(volumeUuid),
                     move.dataAppName);
             Slog.d(TAG, "Cleaning up " + move.packageName + " on " + volumeUuid);
-            final int[] userIds = sUserManager.getUserIds();
+            final int[] userIds = mUserManager.getUserIds();
             synchronized (mInstallLock) {
                 // Clean up both app data and code
                 // All package moves are frozen until finished
@@ -15239,7 +15381,7 @@
 
                 // Set install reason for users that are having the package newly installed.
                 if (userId == UserHandle.USER_ALL) {
-                    for (int currentUserId : sUserManager.getUserIds()) {
+                    for (int currentUserId : mUserManager.getUserIds()) {
                         if (!previousUserIds.contains(currentUserId)) {
                             ps.setInstallReason(installReason, currentUserId);
                         }
@@ -15872,7 +16014,7 @@
 
             final PackageSetting ps = mSettings.mPackages.get(packageName);
             if (ps != null) {
-                res.newUsers = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
+                res.newUsers = ps.queryInstalledUsers(mUserManager.getUserIds(), true);
                 ps.setUpdateAvailable(false /*updateAvailable*/);
             }
             final int childCount = (pkg.childPackages != null) ? pkg.childPackages.size() : 0;
@@ -15883,7 +16025,7 @@
                 PackageSetting childPs = mSettings.getPackageLPr(childPkg.packageName);
                 if (childPs != null) {
                     childRes.newUsers = childPs.queryInstalledUsers(
-                            sUserManager.getUserIds(), true);
+                            mUserManager.getUserIds(), true);
                 }
             }
             if (res.returnCode == PackageManager.INSTALL_SUCCEEDED) {
@@ -16003,7 +16145,7 @@
                 try {
                     Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "commitPackages");
                     commitRequest = new CommitRequest(reconciledPackages,
-                            sUserManager.getUserIds());
+                            mUserManager.getUserIds());
                     commitPackagesLocked(commitRequest);
                     success = true;
                 } finally {
@@ -16299,7 +16441,7 @@
                     PackageSetting childPs = mSettings.getPackageLPr(childPkg.packageName);
                     if (childPs != null) {
                         childRes.origUsers = childPs.queryInstalledUsers(
-                                sUserManager.getUserIds(), true);
+                                mUserManager.getUserIds(), true);
                     }
                     if ((mPackages.containsKey(childPkg.packageName))) {
                         childRes.removedInfo = new PackageRemovedInfo(this);
@@ -16464,7 +16606,7 @@
                     systemApp = (ps.pkg.applicationInfo.flags &
                             ApplicationInfo.FLAG_SYSTEM) != 0;
                 }
-                res.origUsers = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
+                res.origUsers = ps.queryInstalledUsers(mUserManager.getUserIds(), true);
             }
 
 
@@ -16723,7 +16865,7 @@
                     }
 
                     // In case of rollback, remember per-user/profile install state
-                    allUsers = sUserManager.getUserIds();
+                    allUsers = mUserManager.getUserIds();
                     installedUsers = ps.queryInstalledUsers(allUsers, true);
 
 
@@ -17234,7 +17376,7 @@
             return;
         }
         final boolean deleteAllUsers = (deleteFlags & PackageManager.DELETE_ALL_USERS) != 0;
-        final int[] users = deleteAllUsers ? sUserManager.getUserIds() : new int[]{userId};
+        final int[] users = deleteAllUsers ? mUserManager.getUserIds() : new int[]{userId};
         if (UserHandle.getUserId(uid) != userId || (deleteAllUsers && users.length > 1)) {
             mContext.enforceCallingOrSelfPermission(
                     android.Manifest.permission.INTERACT_ACROSS_USERS_FULL,
@@ -17484,7 +17626,7 @@
                 // Does it contain a device admin for any user?
                 int[] users;
                 if (userId == UserHandle.USER_ALL) {
-                    users = sUserManager.getUserIds();
+                    users = mUserManager.getUserIds();
                 } else {
                     users = new int[]{userId};
                 }
@@ -17561,7 +17703,7 @@
             // allow removing a package if it provides a lib others depend on.
             pkg = mPackages.get(packageName);
 
-            allUsers = sUserManager.getUserIds();
+            allUsers = mUserManager.getUserIds();
 
             if (pkg != null && pkg.staticSharedLibName != null) {
                 SharedLibraryInfo libraryInfo = getSharedLibraryInfoLPr(pkg.staticSharedLibName,
@@ -17811,7 +17953,7 @@
             outInfo.isStaticSharedLib = deletedPkg != null
                     && deletedPkg.staticSharedLibName != null;
             outInfo.populateUsers(deletedPs == null ? null
-                    : deletedPs.queryInstalledUsers(sUserManager.getUserIds(), true), deletedPs);
+                    : deletedPs.queryInstalledUsers(mUserManager.getUserIds(), true), deletedPs);
         }
 
         removePackageLI(deletedPs.name, (flags & PackageManager.DELETE_CHATTY) != 0);
@@ -17910,7 +18052,8 @@
         if (removedAppId != -1) {
             // A user ID was deleted here. Go through all users and remove it
             // from KeyStore.
-            removeKeystoreDataIfNeeded(UserHandle.USER_ALL, removedAppId);
+            removeKeystoreDataIfNeeded(
+                    mInjector.getUserManagerInternal(), UserHandle.USER_ALL, removedAppId);
         }
     }
 
@@ -18417,7 +18560,7 @@
                 if (!systemApp) {
                     // Do not uninstall the APK if an app should be cached
                     boolean keepUninstalledPackage = shouldKeepUninstalledPackageLPr(packageName);
-                    if (ps.isAnyInstalled(sUserManager.getUserIds()) || keepUninstalledPackage) {
+                    if (ps.isAnyInstalled(mUserManager.getUserIds()) || keepUninstalledPackage) {
                         // Other users still have this package installed, so all
                         // we need to do is clear this user's data and save that
                         // it is uninstalled.
@@ -18531,7 +18674,7 @@
     @GuardedBy("mLock")
     private void markPackageUninstalledForUserLPw(PackageSetting ps, UserHandle user) {
         final int[] userIds = (user == null || user.getIdentifier() == UserHandle.USER_ALL)
-                ? sUserManager.getUserIds() : new int[] {user.getIdentifier()};
+                ? mUserManager.getUserIds() : new int[] {user.getIdentifier()};
         for (int nextUserId : userIds) {
             if (DEBUG_REMOVE) {
                 Slog.d(TAG, "Marking package:" + ps.name + " uninstalled for user:" + nextUserId);
@@ -18568,7 +18711,7 @@
 
         destroyAppProfilesLIF(pkg);
 
-        final int[] userIds = (userId == UserHandle.USER_ALL) ? sUserManager.getUserIds()
+        final int[] userIds = (userId == UserHandle.USER_ALL) ? mUserManager.getUserIds()
                 : new int[] {userId};
         for (int nextUserId : userIds) {
             if (DEBUG_REMOVE) {
@@ -18579,7 +18722,7 @@
             destroyAppDataLIF(pkg, nextUserId,
                     FLAG_STORAGE_DE | FLAG_STORAGE_CE | FLAG_STORAGE_EXTERNAL);
             clearDefaultBrowserIfNeededForUser(ps.name, nextUserId);
-            removeKeystoreDataIfNeeded(nextUserId, ps.appId);
+            removeKeystoreDataIfNeeded(mInjector.getUserManagerInternal(), nextUserId, ps.appId);
             final SparseBooleanArray changedUsers = new SparseBooleanArray();
             clearPackagePreferredActivitiesLPw(ps.name, changedUsers, nextUserId);
             if (changedUsers.size() > 0) {
@@ -18712,9 +18855,9 @@
                 FLAG_STORAGE_DE | FLAG_STORAGE_CE | FLAG_STORAGE_EXTERNAL);
 
         final int appId = UserHandle.getAppId(pkg.applicationInfo.uid);
-        removeKeystoreDataIfNeeded(userId, appId);
+        removeKeystoreDataIfNeeded(mInjector.getUserManagerInternal(), userId, appId);
 
-        UserManagerInternal umInternal = getUserManagerInternal();
+        UserManagerInternal umInternal = mInjector.getUserManagerInternal();
         final int flags;
         if (umInternal.isUserUnlockingOrUnlocked(userId)) {
             flags = StorageManager.FLAG_STORAGE_DE | StorageManager.FLAG_STORAGE_CE;
@@ -18729,14 +18872,14 @@
     }
 
     private void resetNetworkPolicies(int userId) {
-        LocalServices.getService(NetworkPolicyManagerInternal.class).resetUserState(userId);
+        mInjector.getNetworkPolicyManagerInternal().resetUserState(userId);
     }
 
     /**
      * Remove entries from the keystore daemon. Will only remove it if the
      * {@code appId} is valid.
      */
-    private static void removeKeystoreDataIfNeeded(int userId, int appId) {
+    private static void removeKeystoreDataIfNeeded(UserManagerInternal um, int userId, int appId) {
         if (appId < 0) {
             return;
         }
@@ -18744,7 +18887,7 @@
         final KeyStore keyStore = KeyStore.getInstance();
         if (keyStore != null) {
             if (userId == UserHandle.USER_ALL) {
-                for (final int individual : sUserManager.getUserIds()) {
+                for (final int individual : um.getUserIds()) {
                     keyStore.clearUid(UserHandle.getUid(individual, appId));
                 }
             } else {
@@ -19145,8 +19288,8 @@
     void clearIntentFilterVerificationsLPw(String packageName, int userId) {
         if (userId == UserHandle.USER_ALL) {
             if (mSettings.removeIntentFilterVerificationLPw(packageName,
-                    sUserManager.getUserIds())) {
-                for (int oneUserId : sUserManager.getUserIds()) {
+                    mUserManager.getUserIds())) {
+                for (int oneUserId : mUserManager.getUserIds()) {
                     scheduleWritePackageRestrictionsLocked(oneUserId);
                 }
             }
@@ -19159,7 +19302,7 @@
 
     /** Clears state for all users, and touches intent filter verification policy */
     void clearDefaultBrowserIfNeeded(String packageName) {
-        for (int oneUserId : sUserManager.getUserIds()) {
+        for (int oneUserId : mUserManager.getUserIds()) {
             clearDefaultBrowserIfNeededForUser(packageName, oneUserId);
         }
     }
@@ -19526,7 +19669,7 @@
                         android.Manifest.permission.INTERACT_ACROSS_USERS_FULL, null);
         int callingUid = Binder.getCallingUid();
         enforceOwnerRights(ownerPackage, callingUid);
-        PackageManagerServiceUtils.enforceShellRestriction(
+        PackageManagerServiceUtils.enforceShellRestriction(mInjector.getUserManagerInternal(),
                 UserManager.DISALLOW_DEBUGGING_FEATURES, callingUid, sourceUserId);
         if (intentFilter.countActions() == 0) {
             Slog.w(TAG, "Cannot set a crossProfile intent filter with no filter actions");
@@ -19558,7 +19701,7 @@
                         android.Manifest.permission.INTERACT_ACROSS_USERS_FULL, null);
         final int callingUid = Binder.getCallingUid();
         enforceOwnerRights(ownerPackage, callingUid);
-        PackageManagerServiceUtils.enforceShellRestriction(
+        PackageManagerServiceUtils.enforceShellRestriction(mInjector.getUserManagerInternal(),
                 UserManager.DISALLOW_DEBUGGING_FEATURES, callingUid, sourceUserId);
         synchronized (mLock) {
             CrossProfileIntentResolver resolver =
@@ -19907,7 +20050,7 @@
     @Override
     public void setApplicationEnabledSetting(String appPackageName,
             int newState, int flags, int userId, String callingPackage) {
-        if (!sUserManager.exists(userId)) return;
+        if (!mUserManager.exists(userId)) return;
         if (callingPackage == null) {
             callingPackage = Integer.toString(Binder.getCallingUid());
         }
@@ -19928,7 +20071,7 @@
     @Override
     public void setComponentEnabledSetting(ComponentName componentName,
             int newState, int flags, int userId) {
-        if (!sUserManager.exists(userId)) return;
+        if (!mUserManager.exists(userId)) return;
         setEnabledSetting(componentName.getPackageName(),
                 componentName.getClassName(), newState, flags, userId, null);
     }
@@ -20155,7 +20298,7 @@
         if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
             return;
         }
-        if (!sUserManager.exists(userId)) {
+        if (!mUserManager.exists(userId)) {
             return;
         }
         mPermissionManager.enforceCrossUserPermission(Binder.getCallingUid(), userId, false /* requireFullPermission*/,
@@ -20196,7 +20339,7 @@
 
     @Override
     public void setPackageStoppedState(String packageName, boolean stopped, int userId) {
-        if (!sUserManager.exists(userId)) return;
+        if (!mUserManager.exists(userId)) return;
         final int callingUid = Binder.getCallingUid();
         if (getInstantAppPackageName(callingUid) != null) {
             return;
@@ -20246,7 +20389,7 @@
 
     @Override
     public int getApplicationEnabledSetting(String packageName, int userId) {
-        if (!sUserManager.exists(userId)) return COMPONENT_ENABLED_STATE_DISABLED;
+        if (!mUserManager.exists(userId)) return COMPONENT_ENABLED_STATE_DISABLED;
         int callingUid = Binder.getCallingUid();
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
                 false /* requireFullPermission */, false /* checkShell */, "get enabled");
@@ -20263,7 +20406,7 @@
     @Override
     public int getComponentEnabledSetting(@NonNull ComponentName component, int userId) {
         if (component == null) return COMPONENT_ENABLED_STATE_DEFAULT;
-        if (!sUserManager.exists(userId)) return COMPONENT_ENABLED_STATE_DISABLED;
+        if (!mUserManager.exists(userId)) return COMPONENT_ENABLED_STATE_DISABLED;
         int callingUid = Binder.getCallingUid();
         mPermissionManager.enforceCrossUserPermission(callingUid, userId,
                 false /*requireFullPermission*/, false /*checkShell*/, "getComponentEnabled");
@@ -20361,7 +20504,7 @@
             }
         }
 
-        sUserManager.systemReady();
+        mUserManager.systemReady();
 
         // Now that we've scanned all packages, and granted any default
         // permissions, ensure permissions are updated. Beware of dragons if you
@@ -20370,7 +20513,7 @@
             mPermissionManager.updateAllPermissions(StorageManager.UUID_PRIVATE_INTERNAL, false);
 
             final PermissionPolicyInternal permissionPolicyInternal =
-                    LocalServices.getService(PermissionPolicyInternal.class);
+                    mInjector.getPermissionPolicyInternal();
             permissionPolicyInternal.setOnInitializedCallback(userId -> {
                 // The SDK updated case is already handled when we run during the ctor.
                 synchronized (mPackages) {
@@ -20381,14 +20524,14 @@
         }
 
         // Watch for external volumes that come and go over time
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         storage.registerListener(mStorageListener);
 
         mInstallerService.systemReady();
         mApexManager.systemReady();
         mPackageDexOptimizer.systemReady();
 
-        getStorageManagerInternal().addExternalStoragePolicy(
+        mInjector.getStorageManagerInternal().addExternalStoragePolicy(
                 new StorageManagerInternal.ExternalStorageMountPolicy() {
             @Override
             public int getMountMode(int uid, String packageName) {
@@ -20411,7 +20554,7 @@
         });
 
         // Now that we're mostly running, clean up stale users and apps
-        sUserManager.reconcileUsers(StorageManager.UUID_PRIVATE_INTERNAL);
+        mUserManager.reconcileUsers(StorageManager.UUID_PRIVATE_INTERNAL);
         reconcileApps(StorageManager.UUID_PRIVATE_INTERNAL);
 
         mPermissionManager.systemReady();
@@ -20889,7 +21032,7 @@
                             pw.println(prefix + "No app verification established.");
                             pw.println();
                         }
-                        for (int userId : sUserManager.getUserIds()) {
+                        for (int userId : mUserManager.getUserIds()) {
                             pw.println("App linkages for user " + userId + ":");
                             pw.println();
                             count = 0;
@@ -21054,7 +21197,7 @@
         }
         for (String packageName : apkList) {
             setSystemAppHiddenUntilInstalled(packageName, true);
-            for (UserInfo user : sUserManager.getUsers(false)) {
+            for (UserInfo user : mUserManager.getUsers(false)) {
                 setSystemAppInstallState(packageName, false, user.id);
             }
         }
@@ -21340,10 +21483,9 @@
         }
 
         // Reconcile app data for all started/unlocked users
-        final StorageManager sm = mContext.getSystemService(StorageManager.class);
-        final UserManager um = mContext.getSystemService(UserManager.class);
-        UserManagerInternal umInternal = getUserManagerInternal();
-        for (UserInfo user : um.getUsers()) {
+        final StorageManager sm = mInjector.getStorageManager();
+        UserManagerInternal umInternal = mInjector.getUserManagerInternal();
+        for (UserInfo user : mUserManager.getUsers(false /* includeDying */)) {
             final int flags;
             if (umInternal.isUserUnlockingOrUnlocked(user.id)) {
                 flags = StorageManager.FLAG_STORAGE_DE | StorageManager.FLAG_STORAGE_CE;
@@ -21533,7 +21675,7 @@
      * correct for all installed apps on all mounted volumes.
      */
     void reconcileAppsData(int userId, int flags, boolean migrateAppsData) {
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         for (VolumeInfo vol : storage.getWritablePrivateVolumes()) {
             final String volumeUuid = vol.getFsUuid();
             synchronized (mInstallLock) {
@@ -21662,9 +21804,8 @@
             mSettings.writeKernelMappingLPr(ps);
         }
 
-        final UserManager um = mContext.getSystemService(UserManager.class);
-        UserManagerInternal umInternal = getUserManagerInternal();
-        for (UserInfo user : um.getUsers()) {
+        UserManagerInternal umInternal = mInjector.getUserManagerInternal();
+        for (UserInfo user : mUserManager.getUsers(false /*excludeDying*/)) {
             final int flags;
             if (umInternal.isUserUnlockingOrUnlocked(user.id)) {
                 flags = StorageManager.FLAG_STORAGE_DE | StorageManager.FLAG_STORAGE_CE;
@@ -21995,7 +22136,7 @@
     private void movePackageInternal(final String packageName, final String volumeUuid,
             final int moveId, final int callingUid, UserHandle user)
                     throws PackageManagerException {
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         final PackageManager pm = mContext.getPackageManager();
 
         final String currentVolumeUuid;
@@ -22064,7 +22205,7 @@
             label = String.valueOf(pm.getApplicationLabel(pkg.applicationInfo));
             targetSdkVersion = pkg.applicationInfo.targetSdkVersion;
             freezer = freezePackage(packageName, "movePackageInternal");
-            installedUserIds = ps.queryInstalledUsers(sUserManager.getUserIds(), true);
+            installedUserIds = ps.queryInstalledUsers(mUserManager.getUserIds(), true);
         }
 
         final Bundle extras = new Bundle();
@@ -22231,7 +22372,7 @@
             return;
         }
 
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         VolumeInfo volume = storage.findVolumeByUuid(pkg.applicationInfo.storageUuid.toString());
         int packageExternalStorageType = getPackageExternalStorageType(volume, isExternal(pkg));
 
@@ -22269,7 +22410,7 @@
             }
         };
 
-        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final StorageManager storage = mInjector.getStorageManager();
         storage.setPrimaryStorageUuid(volumeUuid, callback);
         return realMoveId;
     }
@@ -22415,7 +22556,7 @@
         final long token = Binder.clearCallingIdentity();
         try {
             final DeviceStorageMonitorInternal
-                    dsm = LocalServices.getService(DeviceStorageMonitorInternal.class);
+                    dsm = mInjector.getDeviceStorageMonitorInternal();
             if (dsm != null) {
                 return dsm.isMemoryLow();
             } else {
@@ -22445,7 +22586,7 @@
             final UserInfo userInfo;
             final long token = Binder.clearCallingIdentity();
             try {
-                userInfo = sUserManager.getUserInfo(userId);
+                userInfo = mUserManager.getUserInfo(userId);
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
@@ -22570,7 +22711,7 @@
         if (ps == null) {
             return;
         }
-        if (!ps.isAnyInstalled(sUserManager.getUserIds())) {
+        if (!ps.isAnyInstalled(mUserManager.getUserIds())) {
             // TODO Implement atomic delete if package is unused
             // It is currently possible that the package will be deleted even if it is installed
             // after this method returns.
@@ -23853,8 +23994,8 @@
                 return false;
             }
         }
-        if (sUserManager.hasUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, userId)
-                  || sUserManager.hasUserRestriction(
+        if (mUserManager.hasUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, userId)
+                  || mUserManager.hasUserRestriction(
                         UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES_GLOBALLY, userId)) {
             return false;
         }
diff --git a/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java b/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
index 4c7db9a..ef47410 100644
--- a/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
+++ b/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
@@ -47,6 +47,7 @@
 import android.os.RemoteException;
 import android.os.SystemProperties;
 import android.os.UserHandle;
+import android.os.UserManagerInternal;
 import android.service.pm.PackageServiceDumpProto;
 import android.system.ErrnoException;
 import android.system.Os;
@@ -375,10 +376,12 @@
         }
     }
 
-    public static void enforceShellRestriction(String restriction, int callingUid, int userHandle) {
+    /** Enforces that if the caller is shell, it does not have the provided user restriction. */
+    public static void enforceShellRestriction(
+            UserManagerInternal userManager, String restriction, int callingUid, int userHandle) {
         if (callingUid == Process.SHELL_UID) {
             if (userHandle >= 0
-                    && PackageManagerService.sUserManager.hasUserRestriction(
+                    && userManager.hasUserRestriction(
                             restriction, userHandle)) {
                 throw new SecurityException("Shell does not have permission to access user "
                         + userHandle);
diff --git a/services/core/java/com/android/server/pm/ProtectedPackages.java b/services/core/java/com/android/server/pm/ProtectedPackages.java
index a374e14..231168e 100644
--- a/services/core/java/com/android/server/pm/ProtectedPackages.java
+++ b/services/core/java/com/android/server/pm/ProtectedPackages.java
@@ -92,6 +92,9 @@
         if (mDeviceOwnerUserId == userId) {
             return mDeviceOwnerPackage;
         }
+        if (mProfileOwnerPackages == null) {
+            return null;
+        }
         return mProfileOwnerPackages.get(userId);
     }
 
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index f4ba449..a707aa8 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -576,6 +576,14 @@
                 null, mHandler);
     }
 
+    /**
+     * This method retrieves the  {@link UserManagerInternal} only for the purpose of
+     * PackageManagerService construction.
+     */
+    UserManagerInternal getInternalForInjectorOnly() {
+        return mLocalService;
+    }
+
     void cleanupPartialUsers() {
         // Prune out any partially created, partially removed and ephemeral users.
         ArrayList<UserInfo> partials = new ArrayList<>();
@@ -1549,11 +1557,7 @@
     /** @return a specific user restriction that's in effect currently. */
     @Override
     public boolean hasUserRestriction(String restrictionKey, int userId) {
-        if (!UserRestrictionsUtils.isValidRestriction(restrictionKey)) {
-            return false;
-        }
-        Bundle restrictions = getEffectiveUserRestrictions(userId);
-        return restrictions != null && restrictions.getBoolean(restrictionKey);
+        return mLocalService.hasUserRestriction(restrictionKey, userId);
     }
 
     /** @return if any user has the given restriction. */
@@ -4120,6 +4124,15 @@
             return UserRestrictionsUtils.isSettingRestrictedForUser(mContext, setting, userId,
                     value, callingUid);
         }
+
+        @Override
+        public boolean hasUserRestriction(String restrictionKey, int userId) {
+            if (!UserRestrictionsUtils.isValidRestriction(restrictionKey)) {
+                return false;
+            }
+            Bundle restrictions = getEffectiveUserRestrictions(userId);
+            return restrictions != null && restrictions.getBoolean(restrictionKey);
+        }
     }
 
     /* Remove all the users except of the system one. */
diff --git a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
index 210a7af..e2644ff 100644
--- a/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
+++ b/services/core/java/com/android/server/pm/permission/PermissionManagerService.java
@@ -1197,7 +1197,8 @@
 
         final PackageParser.Package pkg = mPackageManagerInt.getPackage(packageName);
         if (pkg == null || pkg.mExtras == null) {
-            throw new IllegalArgumentException("Unknown package: " + packageName);
+            Log.e(TAG, "Unknown package: " + packageName);
+            return;
         }
         final BasePermission bp;
         synchronized (mLock) {
@@ -1357,7 +1358,8 @@
 
         final PackageParser.Package pkg = mPackageManagerInt.getPackage(packageName);
         if (pkg == null || pkg.mExtras == null) {
-            throw new IllegalArgumentException("Unknown package: " + packageName);
+            Log.e(TAG, "Unknown package: " + packageName);
+            return;
         }
         if (mPackageManagerInt.filterAppAccess(pkg, callingUid, userId)) {
             throw new IllegalArgumentException("Unknown package: " + packageName);
@@ -3928,7 +3930,7 @@
             throw new IllegalArgumentException("Invalid userId " + userId);
         }
         if (checkShell) {
-            PackageManagerServiceUtils.enforceShellRestriction(
+            PackageManagerServiceUtils.enforceShellRestriction(mUserManagerInt,
                     UserManager.DISALLOW_DEBUGGING_FEATURES, callingUid, userId);
         }
         if (!requirePermissionWhenSameUser && userId == UserHandle.getUserId(callingUid)) return;
diff --git a/services/core/java/com/android/server/power/AttentionDetector.java b/services/core/java/com/android/server/power/AttentionDetector.java
index 56d8396..4e9b724 100644
--- a/services/core/java/com/android/server/power/AttentionDetector.java
+++ b/services/core/java/com/android/server/power/AttentionDetector.java
@@ -161,7 +161,7 @@
 
         context.getContentResolver().registerContentObserver(Settings.System.getUriFor(
                 Settings.System.ADAPTIVE_SLEEP),
-                false, new ContentObserver(new Handler()) {
+                false, new ContentObserver(new Handler(context.getMainLooper())) {
                     @Override
                     public void onChange(boolean selfChange) {
                         updateEnabledFromSettings(context);
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index d599441..e57f436 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -2723,6 +2723,14 @@
                 return true;
             }
         }
+
+        if (mDisplayPowerRequest.policy == DisplayPowerRequest.POLICY_DOZE
+                && mDisplayPowerRequest.dozeScreenState == Display.STATE_ON) {
+            // Although we are in DOZE and would normally allow the device to suspend,
+            // the doze service has explicitly requested the display to remain in the ON
+            // state which means we should hold the display suspend blocker.
+            return true;
+        }
         if (mScreenBrightnessBoostInProgress) {
             return true;
         }
@@ -4854,7 +4862,8 @@
         }
     }
 
-    private final class LocalService extends PowerManagerInternal {
+    @VisibleForTesting
+    final class LocalService extends PowerManagerInternal {
         @Override
         public void setScreenBrightnessOverrideFromWindowManager(int screenBrightness) {
             if (screenBrightness < PowerManager.BRIGHTNESS_DEFAULT
diff --git a/services/core/java/com/android/server/power/ThermalManagerService.java b/services/core/java/com/android/server/power/ThermalManagerService.java
index 1552fd5..491c5ab 100644
--- a/services/core/java/com/android/server/power/ThermalManagerService.java
+++ b/services/core/java/com/android/server/power/ThermalManagerService.java
@@ -38,11 +38,13 @@
 import android.os.ShellCommand;
 import android.os.Temperature;
 import android.util.ArrayMap;
+import android.util.EventLog;
 import android.util.Slog;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.DumpUtils;
+import com.android.server.EventLogTags;
 import com.android.server.FgThread;
 import com.android.server.SystemService;
 
@@ -250,6 +252,8 @@
         } finally {
             mThermalEventListeners.finishBroadcast();
         }
+        EventLog.writeEvent(EventLogTags.THERMAL_CHANGED, temperature.getName(),
+                temperature.getType(), temperature.getValue(), temperature.getStatus(), mStatus);
     }
 
     private void shutdownIfNeeded(Temperature temperature) {
@@ -860,10 +864,10 @@
                     mThermalHal11.linkToDeath(new DeathRecipient(),
                             THERMAL_HAL_DEATH_COOKIE);
                     mThermalHal11.registerThermalCallback(mThermalCallback11);
+                    Slog.i(TAG, "Thermal HAL 1.1 service connected, limited thermal functions "
+                            + "due to legacy API.");
                 } catch (NoSuchElementException | RemoteException e) {
-                    Slog.e(TAG,
-                            "Thermal HAL 1.1 service not connected, no thermal call back will be "
-                                    + "called.");
+                    Slog.e(TAG, "Thermal HAL 1.1 service not connected.");
                     mThermalHal11 = null;
                 }
                 return (mThermalHal11 != null);
@@ -978,8 +982,9 @@
                     mThermalHal20.linkToDeath(new DeathRecipient(), THERMAL_HAL_DEATH_COOKIE);
                     mThermalHal20.registerThermalChangedCallback(mThermalCallback20, false,
                             0 /* not used */);
+                    Slog.i(TAG, "Thermal HAL 2.0 service connected.");
                 } catch (NoSuchElementException | RemoteException e) {
-                    Slog.e(TAG, "Thermal HAL 2.0 service not connected, trying 1.1.");
+                    Slog.e(TAG, "Thermal HAL 2.0 service not connected.");
                     mThermalHal20 = null;
                 }
                 return (mThermalHal20 != null);
diff --git a/services/core/java/com/android/server/role/RoleManagerService.java b/services/core/java/com/android/server/role/RoleManagerService.java
index 1948b20..bf8c042 100644
--- a/services/core/java/com/android/server/role/RoleManagerService.java
+++ b/services/core/java/com/android/server/role/RoleManagerService.java
@@ -264,9 +264,10 @@
         //TODO gradually add more role migrations statements here for remaining roles
         // Make sure to implement LegacyRoleResolutionPolicy#getRoleHolders
         // for a given role before adding a migration statement for it here
-        maybeMigrateRole(RoleManager.ROLE_SMS, userId);
         maybeMigrateRole(RoleManager.ROLE_ASSISTANT, userId);
+        maybeMigrateRole(RoleManager.ROLE_BROWSER, userId);
         maybeMigrateRole(RoleManager.ROLE_DIALER, userId);
+        maybeMigrateRole(RoleManager.ROLE_SMS, userId);
         maybeMigrateRole(RoleManager.ROLE_EMERGENCY, userId);
 
         // Some package state has changed, so grant default roles again.
diff --git a/services/core/java/com/android/server/role/RoleUserState.java b/services/core/java/com/android/server/role/RoleUserState.java
index 6375b48..d33c10c 100644
--- a/services/core/java/com/android/server/role/RoleUserState.java
+++ b/services/core/java/com/android/server/role/RoleUserState.java
@@ -121,8 +121,6 @@
      */
     public int getVersion() {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             return mVersion;
         }
     }
@@ -134,8 +132,6 @@
      */
     public void setVersion(int version) {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             if (mVersion == version) {
                 return;
             }
@@ -163,8 +159,6 @@
      */
     public void setPackagesHash(@Nullable String packagesHash) {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             if (Objects.equals(mPackagesHash, packagesHash)) {
                 return;
             }
@@ -182,8 +176,6 @@
      */
     public boolean isRoleAvailable(@NonNull String roleName) {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             return mRoles.containsKey(roleName);
         }
     }
@@ -198,8 +190,6 @@
     @Nullable
     public ArraySet<String> getRoleHolders(@NonNull String roleName) {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             ArraySet<String> packageNames = mRoles.get(roleName);
             if (packageNames == null) {
                 return null;
@@ -217,8 +207,6 @@
      */
     public boolean addRoleName(@NonNull String roleName) {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             if (!mRoles.containsKey(roleName)) {
                 mRoles.put(roleName, new ArraySet<>());
                 Slog.i(LOG_TAG, "Added new role: " + roleName);
@@ -237,8 +225,6 @@
      */
     public void setRoleNames(@NonNull List<String> roleNames) {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             boolean changed = false;
 
             for (int i = mRoles.size() - 1; i >= 0; i--) {
@@ -279,8 +265,6 @@
         boolean changed;
 
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             ArraySet<String> roleHolders = mRoles.get(roleName);
             if (roleHolders == null) {
                 Slog.e(LOG_TAG, "Cannot add role holder for unknown role, role: " + roleName
@@ -312,8 +296,6 @@
         boolean changed;
 
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             ArraySet<String> roleHolders = mRoles.get(roleName);
             if (roleHolders == null) {
                 Slog.e(LOG_TAG, "Cannot remove role holder for unknown role, role: " + roleName
@@ -338,14 +320,16 @@
      */
     @NonNull
     public List<String> getHeldRoles(@NonNull String packageName) {
-        ArrayList<String> result = new ArrayList<>();
-        int size = mRoles.size();
-        for (int i = 0; i < size; i++) {
-            if (mRoles.valueAt(i).contains(packageName)) {
-                result.add(mRoles.keyAt(i));
+        synchronized (mLock) {
+            List<String> roleNames = new ArrayList<>();
+            int size = mRoles.size();
+            for (int i = 0; i < size; i++) {
+                if (mRoles.valueAt(i).contains(packageName)) {
+                    roleNames.add(mRoles.keyAt(i));
+                }
             }
+            return roleNames;
         }
-        return result;
     }
 
     /**
@@ -353,7 +337,9 @@
      */
     @GuardedBy("mLock")
     private void scheduleWriteFileLocked() {
-        throwIfDestroyedLocked();
+        if (mDestroyed) {
+            return;
+        }
 
         if (!mWriteScheduled) {
             mWriteHandler.sendMessageDelayed(PooledLambda.obtainMessage(RoleUserState::writeFile,
@@ -537,8 +523,6 @@
         String packagesHash;
         ArrayMap<String, ArraySet<String>> roles;
         synchronized (mLock) {
-            throwIfDestroyedLocked();
-
             version = mVersion;
             packagesHash = mPackagesHash;
             roles = snapshotRolesLocked();
@@ -602,20 +586,15 @@
      */
     public void destroy() {
         synchronized (mLock) {
-            throwIfDestroyedLocked();
+            if (mDestroyed) {
+                throw new IllegalStateException("This RoleUserState has already been destroyed");
+            }
             mWriteHandler.removeCallbacksAndMessages(null);
             getFile(mUserId).delete();
             mDestroyed = true;
         }
     }
 
-    @GuardedBy("mLock")
-    private void throwIfDestroyedLocked() {
-        if (mDestroyed) {
-            throw new IllegalStateException("This RoleUserState has already been destroyed");
-        }
-    }
-
     @NonNull
     private static File getFile(@UserIdInt int userId) {
         return new File(Environment.getUserSystemDirectory(userId), ROLES_FILE_NAME);
diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
index 828f790..d67048f 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
@@ -841,7 +841,8 @@
 
     @Override
     public void setImeWindowStatus(int displayId, final IBinder token, final int vis,
-            final int backDisposition, final boolean showImeSwitcher) {
+            final int backDisposition, final boolean showImeSwitcher,
+            boolean isMultiClientImeEnabled) {
         enforceStatusBar();
 
         if (SPEW) {
@@ -858,7 +859,8 @@
                 if (mBar == null) return;
                 try {
                     mBar.setImeWindowStatus(
-                            displayId, token, vis, backDisposition, showImeSwitcher);
+                            displayId, token, vis, backDisposition, showImeSwitcher,
+                            isMultiClientImeEnabled);
                 } catch (RemoteException ex) { }
             });
         }
diff --git a/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java b/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java
index ab3d7b7..89a5305 100644
--- a/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java
+++ b/services/core/java/com/android/server/textclassifier/TextClassificationManagerService.java
@@ -457,12 +457,12 @@
             Preconditions.checkArgument(userId != UserHandle.USER_NULL, "Null userId");
             final int callingUserId = UserHandle.getCallingUserId();
             if (callingUserId != userId) {
-                context.enforceCallingPermission(
+                context.enforceCallingOrSelfPermission(
                         android.Manifest.permission.INTERACT_ACROSS_USERS_FULL,
                         "Invalid userId. UserId=" + userId + ", CallingUserId=" + callingUserId);
             }
         } catch (Exception e) {
-            throw new RemoteException("Invalid request", e,
+            throw new RemoteException("Invalid request: " + e.getMessage(), e,
                     /* enableSuppression */ true, /* writableStackTrace */ true);
         }
     }
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index f231af9..a3ab27e 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -225,7 +225,6 @@
 import android.view.RemoteAnimationAdapter;
 import android.view.RemoteAnimationDefinition;
 import android.view.WindowManager;
-import android.view.inputmethod.InputMethodSystemProperty;
 
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
@@ -262,6 +261,7 @@
 import com.android.server.am.UserState;
 import com.android.server.appop.AppOpsService;
 import com.android.server.firewall.IntentFirewall;
+import com.android.server.inputmethod.InputMethodSystemProperty;
 import com.android.server.pm.UserManagerService;
 import com.android.server.policy.PermissionPolicyInternal;
 import com.android.server.uri.UriGrantsManagerInternal;
@@ -1458,16 +1458,18 @@
             @Nullable IRecentsAnimationRunner recentsAnimationRunner) {
         enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "startRecentsActivity()");
         final int callingPid = Binder.getCallingPid();
+        final int callingUid = Binder.getCallingUid();
         final long origId = Binder.clearCallingIdentity();
         try {
             synchronized (mGlobalLock) {
                 final ComponentName recentsComponent = mRecentTasks.getRecentsComponent();
                 final int recentsUid = mRecentTasks.getRecentsComponentUid();
+                final WindowProcessController caller = getProcessController(callingPid, callingUid);
 
                 // Start a new recents animation
                 final RecentsAnimation anim = new RecentsAnimation(this, mStackSupervisor,
                         getActivityStartController(), mWindowManager, intent, recentsComponent,
-                        recentsUid, callingPid);
+                        recentsUid, caller);
                 if (recentsAnimationRunner == null) {
                     anim.preloadRecentsActivity();
                 } else {
@@ -4581,7 +4583,7 @@
     public void registerRemoteAnimations(IBinder token, RemoteAnimationDefinition definition) {
         mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
                 "registerRemoteAnimations");
-        definition.setCallingPid(Binder.getCallingPid());
+        definition.setCallingPidUid(Binder.getCallingPid(), Binder.getCallingUid());
         synchronized (mGlobalLock) {
             final ActivityRecord r = ActivityRecord.isInStackLocked(token);
             if (r == null) {
@@ -4601,7 +4603,7 @@
             RemoteAnimationAdapter adapter) {
         mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
                 "registerRemoteAnimationForNextActivityStart");
-        adapter.setCallingPid(Binder.getCallingPid());
+        adapter.setCallingPidUid(Binder.getCallingPid(), Binder.getCallingUid());
         synchronized (mGlobalLock) {
             final long origId = Binder.clearCallingIdentity();
             try {
@@ -4618,7 +4620,7 @@
             RemoteAnimationDefinition definition) {
         mAmInternal.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS,
                 "registerRemoteAnimations");
-        definition.setCallingPid(Binder.getCallingPid());
+        definition.setCallingPidUid(Binder.getCallingPid(), Binder.getCallingUid());
         synchronized (mGlobalLock) {
             final ActivityDisplay display = mRootActivityContainer.getActivityDisplay(displayId);
             if (display == null) {
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index aefc152..7fde6de 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -207,6 +207,7 @@
     boolean removed;
 
     // Information about an application starting window if displayed.
+    // Note: these are de-referenced before the starting window animates away.
     StartingData mStartingData;
     WindowState startingWindow;
     StartingSurface startingSurface;
@@ -1249,6 +1250,21 @@
         return true;
     }
 
+    /**
+     * @return {@code true} if starting window is in app's hierarchy.
+     */
+    boolean hasStartingWindow() {
+        if (startingDisplayed || mStartingData != null) {
+            return true;
+        }
+        for (int i = mChildren.size() - 1; i >= 0; i--) {
+            if (getChildAt(i).mAttrs.type == TYPE_APPLICATION_STARTING) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @Override
     void addWindow(WindowState w) {
         super.addWindow(w);
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index faf75b6..c8e806e 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -67,6 +67,7 @@
 import static android.view.WindowManager.LayoutParams.TYPE_DREAM;
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG;
+import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG;
 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR;
@@ -136,6 +137,8 @@
 import static com.android.server.wm.WindowManagerService.WINDOW_FREEZE_TIMEOUT_DURATION;
 import static com.android.server.wm.WindowManagerService.dipToPixel;
 import static com.android.server.wm.WindowManagerService.logSurface;
+import static com.android.server.wm.WindowState.EXCLUSION_LEFT;
+import static com.android.server.wm.WindowState.EXCLUSION_RIGHT;
 import static com.android.server.wm.WindowState.RESIZE_HANDLE_WIDTH_IN_DP;
 import static com.android.server.wm.WindowStateAnimator.DRAW_PENDING;
 import static com.android.server.wm.WindowStateAnimator.READY_TO_SHOW;
@@ -328,6 +331,8 @@
     private final RemoteCallbackList<ISystemGestureExclusionListener>
             mSystemGestureExclusionListeners = new RemoteCallbackList<>();
     private final Region mSystemGestureExclusion = new Region();
+    private boolean mSystemGestureExclusionWasRestricted = false;
+    private final Region mSystemGestureExclusionUnrestricted = new Region();
     private int mSystemGestureExclusionLimit;
 
     /**
@@ -4871,9 +4876,13 @@
         //
         // In the case where we have no IME target we assign it where it's base layer would
         // place it in the AboveAppWindowContainers.
-        if (imeTarget != null && !(imeTarget.inSplitScreenWindowingMode()
-                || imeTarget.mToken.isAppAnimating())
-                && (imeTarget.getSurfaceControl() != null)) {
+        //
+        // Keep IME window in mAboveAppWindowsContainers as long as app's starting window exists
+        // so it get's layered above the starting window.
+        if (imeTarget != null
+                && !(imeTarget.mAppToken != null && imeTarget.mAppToken.hasStartingWindow())
+                && (!(imeTarget.inSplitScreenWindowingMode() || imeTarget.mToken.isAppAnimating())
+                && (imeTarget.getSurfaceControl() != null))) {
             mImeWindowsContainers.assignRelativeLayer(t, imeTarget.getSurfaceControl(),
                     // TODO: We need to use an extra level on the app surface to ensure
                     // this is always above SurfaceView but always below attached window.
@@ -5161,16 +5170,21 @@
             return false;
         }
 
-        final Region systemGestureExclusion = calculateSystemGestureExclusion();
+        final Region systemGestureExclusion = Region.obtain();
+        mSystemGestureExclusionWasRestricted = calculateSystemGestureExclusion(
+                systemGestureExclusion, mSystemGestureExclusionUnrestricted);
         try {
             if (mSystemGestureExclusion.equals(systemGestureExclusion)) {
                 return false;
             }
             mSystemGestureExclusion.set(systemGestureExclusion);
+            final Region unrestrictedOrNull = mSystemGestureExclusionWasRestricted
+                    ? mSystemGestureExclusionUnrestricted : null;
             for (int i = mSystemGestureExclusionListeners.beginBroadcast() - 1; i >= 0; --i) {
                 try {
                     mSystemGestureExclusionListeners.getBroadcastItem(i)
-                            .onSystemGestureExclusionChanged(mDisplayId, systemGestureExclusion);
+                            .onSystemGestureExclusionChanged(mDisplayId, systemGestureExclusion,
+                                    unrestrictedOrNull);
                 } catch (RemoteException e) {
                     Slog.e(TAG, "Failed to notify SystemGestureExclusionListener", e);
                 }
@@ -5182,8 +5196,22 @@
         }
     }
 
+    /**
+     * Calculates the system gesture exclusion.
+     *
+     * @param outExclusion will be set to the gesture exclusion region
+     * @param outExclusionUnrestricted will be set to the gesture exclusion region without
+     *                                 any restrictions applied.
+     * @return whether any restrictions were applied, i.e. outExclusion and outExclusionUnrestricted
+     *         differ.
+     */
     @VisibleForTesting
-    Region calculateSystemGestureExclusion() {
+    boolean calculateSystemGestureExclusion(Region outExclusion, @Nullable
+            Region outExclusionUnrestricted) {
+        outExclusion.setEmpty();
+        if (outExclusionUnrestricted != null) {
+            outExclusionUnrestricted.setEmpty();
+        }
         final Region unhandled = Region.obtain();
         unhandled.set(0, 0, mDisplayFrames.mDisplayWidth, mDisplayFrames.mDisplayHeight);
 
@@ -5192,7 +5220,6 @@
         final Rect rightEdge = mInsetsStateController.getSourceProvider(TYPE_RIGHT_GESTURES)
                 .getSource().getFrame();
 
-        final Region global = Region.obtain();
         final Region touchableRegion = Region.obtain();
         final Region local = Region.obtain();
         final int[] remainingLeftRight =
@@ -5230,28 +5257,39 @@
             if (needsGestureExclusionRestrictions(w, mLastDispatchedSystemUiVisibility)) {
 
                 // Processes the region along the left edge.
-                remainingLeftRight[0] = addToGlobalAndConsumeLimit(local, global, leftEdge,
-                        remainingLeftRight[0]);
+                remainingLeftRight[0] = addToGlobalAndConsumeLimit(local, outExclusion, leftEdge,
+                        remainingLeftRight[0], w, EXCLUSION_LEFT);
 
                 // Processes the region along the right edge.
-                remainingLeftRight[1] = addToGlobalAndConsumeLimit(local, global, rightEdge,
-                        remainingLeftRight[1]);
+                remainingLeftRight[1] = addToGlobalAndConsumeLimit(local, outExclusion, rightEdge,
+                        remainingLeftRight[1], w, EXCLUSION_RIGHT);
 
                 // Adds the middle (unrestricted area)
                 final Region middle = Region.obtain(local);
                 middle.op(leftEdge, Op.DIFFERENCE);
                 middle.op(rightEdge, Op.DIFFERENCE);
-                global.op(middle, Op.UNION);
+                outExclusion.op(middle, Op.UNION);
                 middle.recycle();
             } else {
-                global.op(local, Op.UNION);
+                boolean loggable = needsGestureExclusionRestrictions(w, 0 /* lastSysUiVis */);
+                if (loggable) {
+                    addToGlobalAndConsumeLimit(local, outExclusion, leftEdge,
+                            Integer.MAX_VALUE, w, EXCLUSION_LEFT);
+                    addToGlobalAndConsumeLimit(local, outExclusion, rightEdge,
+                            Integer.MAX_VALUE, w, EXCLUSION_RIGHT);
+                }
+                outExclusion.op(local, Op.UNION);
+            }
+            if (outExclusionUnrestricted != null) {
+                outExclusionUnrestricted.op(local, Op.UNION);
             }
             unhandled.op(touchableRegion, Op.DIFFERENCE);
         }, true /* topToBottom */);
         local.recycle();
         touchableRegion.recycle();
         unhandled.recycle();
-        return global;
+        return remainingLeftRight[0] < mSystemGestureExclusionLimit
+                || remainingLeftRight[1] < mSystemGestureExclusionLimit;
     }
 
     /**
@@ -5269,31 +5307,57 @@
     }
 
     /**
+     * @return Whether gesture exclusion area should be logged for the given window
+     */
+    static boolean logsGestureExclusionRestrictions(WindowState win) {
+        if (win.mWmService.mSystemGestureExclusionLogDebounceTimeoutMillis <= 0) {
+            return false;
+        }
+        final WindowManager.LayoutParams attrs = win.getAttrs();
+        final int type = attrs.type;
+        return type != TYPE_WALLPAPER
+                && type != TYPE_APPLICATION_STARTING
+                && type != TYPE_NAVIGATION_BAR
+                && (attrs.flags & FLAG_NOT_TOUCHABLE) == 0
+                && needsGestureExclusionRestrictions(win, 0 /* sysUiVisibility */)
+                && win.getDisplayContent().mDisplayPolicy.hasSideGestures();
+    }
+
+    /**
      * Adds a local gesture exclusion area to the global area while applying a limit per edge.
      *
      * @param local The gesture exclusion area to add.
      * @param global The destination.
      * @param edge Only processes the part in that region.
      * @param limit How much limit in pixels we have.
-     * @return How much of the limit are remaining.
+     * @param win The WindowState that is being processed
+     * @param side The side that is being processed, either {@link WindowState#EXCLUSION_LEFT} or
+     *             {@link WindowState#EXCLUSION_RIGHT}
+     * @return How much of the limit is remaining.
      */
     private static int addToGlobalAndConsumeLimit(Region local, Region global, Rect edge,
-            int limit) {
+            int limit, WindowState win, int side) {
         final Region r = Region.obtain(local);
         r.op(edge, Op.INTERSECT);
 
         final int[] remaining = {limit};
+        final int[] requestedExclusion = {0};
         forEachRectReverse(r, rect -> {
             if (remaining[0] <= 0) {
                 return;
             }
             final int height = rect.height();
+            requestedExclusion[0] += height;
             if (height > remaining[0]) {
                 rect.top = rect.bottom - remaining[0];
             }
             remaining[0] -= height;
             global.op(rect, Op.UNION);
         });
+
+        final int grantedExclusion = limit - remaining[0];
+        win.setLastExclusionHeights(side, requestedExclusion[0], grantedExclusion);
+
         r.recycle();
         return remaining[0];
     }
@@ -5308,10 +5372,13 @@
         }
 
         if (!changed) {
+            final Region unrestrictedOrNull = mSystemGestureExclusionWasRestricted
+                    ? mSystemGestureExclusionUnrestricted : null;
             // If updateSystemGestureExclusion changed the exclusion, it will already have
             // notified the listener. Otherwise, we'll do it here.
             try {
-                listener.onSystemGestureExclusionChanged(mDisplayId, mSystemGestureExclusion);
+                listener.onSystemGestureExclusionChanged(mDisplayId, mSystemGestureExclusion,
+                        unrestrictedOrNull);
             } catch (RemoteException e) {
                 Slog.e(TAG, "Failed to notify SystemGestureExclusionListener during register", e);
             }
diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
index 1576873..a4476f0 100644
--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
@@ -480,9 +480,10 @@
 
                     @Override
                     public void onSwipeFromRight() {
-                        final Region excludedRegion;
+                        final Region excludedRegion = Region.obtain();
                         synchronized (mLock) {
-                            excludedRegion = mDisplayContent.calculateSystemGestureExclusion();
+                            mDisplayContent.calculateSystemGestureExclusion(
+                                    excludedRegion, null /* outUnrestricted */);
                         }
                         final boolean sideAllowed = mNavigationBarAlwaysShowOnSideGesture
                                 || mNavigationBarPosition == NAV_BAR_RIGHT;
@@ -490,13 +491,15 @@
                                 && !mSystemGestures.currentGestureStartedInRegion(excludedRegion)) {
                             requestTransientBars(mNavigationBar);
                         }
+                        excludedRegion.recycle();
                     }
 
                     @Override
                     public void onSwipeFromLeft() {
-                        final Region excludedRegion;
+                        final Region excludedRegion = Region.obtain();
                         synchronized (mLock) {
-                            excludedRegion = mDisplayContent.calculateSystemGestureExclusion();
+                            mDisplayContent.calculateSystemGestureExclusion(
+                                    excludedRegion, null /* outUnrestricted */);
                         }
                         final boolean sideAllowed = mNavigationBarAlwaysShowOnSideGesture
                                 || mNavigationBarPosition == NAV_BAR_LEFT;
@@ -504,6 +507,7 @@
                                 && !mSystemGestures.currentGestureStartedInRegion(excludedRegion)) {
                             requestTransientBars(mNavigationBar);
                         }
+                        excludedRegion.recycle();
                     }
 
                     @Override
@@ -676,6 +680,10 @@
         return mHasStatusBar;
     }
 
+    boolean hasSideGestures() {
+        return mHasNavigationBar && mSideGestureInset > 0;
+    }
+
     public boolean navigationBarCanMove() {
         return mNavigationBarCanMove;
     }
diff --git a/services/core/java/com/android/server/wm/DragState.java b/services/core/java/com/android/server/wm/DragState.java
index 553b0ff..c8f7af5 100644
--- a/services/core/java/com/android/server/wm/DragState.java
+++ b/services/core/java/com/android/server/wm/DragState.java
@@ -147,12 +147,6 @@
         return mIsClosing;
     }
 
-    private void hideInputSurface() {
-        if (mInputSurface != null) {
-            mTransaction.hide(mInputSurface).apply();
-        }
-    }
-
     private void showInputSurface() {
         if (mInputSurface == null) {
             mInputSurface = mService.makeSurfaceBuilder(
@@ -198,8 +192,6 @@
             mInputInterceptor = null;
         }
 
-        hideInputSurface();
-
         // Send drag end broadcast if drag start has been sent.
         if (mDragInProgress) {
             final int myPid = Process.myPid();
@@ -239,6 +231,10 @@
         }
 
         // Clear the internal variables.
+        if (mInputSurface != null) {
+            mTransaction.remove(mInputSurface).apply();
+            mInputSurface = null;
+        }
         if (mSurfaceControl != null) {
             mTransaction.reparent(mSurfaceControl, null).apply();
             mSurfaceControl = null;
diff --git a/services/core/java/com/android/server/wm/KeyguardController.java b/services/core/java/com/android/server/wm/KeyguardController.java
index 85ba95f..422b6e5 100644
--- a/services/core/java/com/android/server/wm/KeyguardController.java
+++ b/services/core/java/com/android/server/wm/KeyguardController.java
@@ -90,11 +90,24 @@
     }
 
     /**
-     * @return true if either 1) AOD is showing, or 2) Keyguard is showing, not going away, and not
-     *         being occluded on the given display, false otherwise.
+     * @return true if either Keyguard or AOD are showing, not going away, and not being occluded
+     *         on the given display, false otherwise.
      */
     boolean isKeyguardOrAodShowing(int displayId) {
-        return mAodShowing || isKeyguardShowing(displayId);
+        return (mKeyguardShowing || mAodShowing) && !mKeyguardGoingAway
+                && !isDisplayOccluded(displayId);
+    }
+
+    /**
+     * @return {@code true} for default display when AOD is showing. Otherwise, same as
+     *         {@link #isKeyguardOrAodShowing(int)}
+     * TODO(b/125198167): Replace isKeyguardOrAodShowing() by this logic.
+     */
+    boolean isKeyguardUnoccludedOrAodShowing(int displayId) {
+        if (displayId == DEFAULT_DISPLAY && mAodShowing) {
+            return true;
+        }
+        return isKeyguardOrAodShowing(displayId);
     }
 
     /**
@@ -102,7 +115,7 @@
      *         display, false otherwise
      */
     boolean isKeyguardShowing(int displayId) {
-        return mKeyguardShowing && !mKeyguardGoingAway && !isKeyguardOccluded(displayId);
+        return mKeyguardShowing && !mKeyguardGoingAway && !isDisplayOccluded(displayId);
     }
 
     /**
@@ -315,7 +328,7 @@
             return;
         }
 
-        mWindowManager.onKeyguardOccludedChanged(isKeyguardOccluded(DEFAULT_DISPLAY));
+        mWindowManager.onKeyguardOccludedChanged(isDisplayOccluded(DEFAULT_DISPLAY));
         if (isKeyguardLocked()) {
             mWindowManager.deferSurfaceLayout();
             try {
@@ -360,7 +373,7 @@
         }
     }
 
-    private boolean isKeyguardOccluded(int displayId) {
+    private boolean isDisplayOccluded(int displayId) {
         return getDisplay(displayId).mOccluded;
     }
 
@@ -378,13 +391,13 @@
         if (mBeforeUnoccludeTransit != TRANSIT_UNSET
                 && dc.mAppTransition.getAppTransition() == TRANSIT_KEYGUARD_UNOCCLUDE
                 // TODO(b/113840485): Handle app transition for individual display.
-                && isKeyguardOccluded(DEFAULT_DISPLAY)) {
+                && isDisplayOccluded(DEFAULT_DISPLAY)) {
 
             // Reuse old transit in case we are occluding Keyguard again, meaning that we never
             // actually occclude/unocclude Keyguard, but just run a normal transition.
             return mBeforeUnoccludeTransit;
             // TODO(b/113840485): Handle app transition for individual display.
-        } else if (!isKeyguardOccluded(DEFAULT_DISPLAY)) {
+        } else if (!isDisplayOccluded(DEFAULT_DISPLAY)) {
 
             // Save transit in case we dismiss/occlude Keyguard shortly after.
             mBeforeUnoccludeTransit = dc.mAppTransition.getAppTransition();
@@ -396,7 +409,7 @@
 
     private void dismissDockedStackIfNeeded() {
         // TODO(b/113840485): Handle docked stack for individual display.
-        if (mKeyguardShowing && isKeyguardOccluded(DEFAULT_DISPLAY)) {
+        if (mKeyguardShowing && isDisplayOccluded(DEFAULT_DISPLAY)) {
             // The lock screen is currently showing, but is occluded by a window that can
             // show on top of the lock screen. In this can we want to dismiss the docked
             // stack since it will be complicated/risky to try to put the activity on top
@@ -421,9 +434,9 @@
 
     private void updateKeyguardSleepToken(int displayId) {
         final KeyguardDisplayState state = getDisplay(displayId);
-        if (isKeyguardOrAodShowing(displayId) && state.mSleepToken == null) {
+        if (isKeyguardUnoccludedOrAodShowing(displayId) && state.mSleepToken == null) {
             state.acquiredSleepToken();
-        } else if (!isKeyguardOrAodShowing(displayId) && state.mSleepToken != null) {
+        } else if (!isKeyguardUnoccludedOrAodShowing(displayId) && state.mSleepToken != null) {
             state.releaseSleepToken();
         }
     }
diff --git a/services/core/java/com/android/server/wm/RecentTasks.java b/services/core/java/com/android/server/wm/RecentTasks.java
index 541a8bb..fb6b5da 100644
--- a/services/core/java/com/android/server/wm/RecentTasks.java
+++ b/services/core/java/com/android/server/wm/RecentTasks.java
@@ -126,6 +126,7 @@
     // iterating through the recents list
     private static final ActivityInfo NO_ACTIVITY_INFO_TOKEN = new ActivityInfo();
     private static final ApplicationInfo NO_APPLICATION_INFO_TOKEN = new ApplicationInfo();
+    private TaskChangeNotificationController mTaskNotificationController;
 
     /**
      * Callbacks made when manipulating the list.
@@ -228,6 +229,7 @@
         mTaskPersister = taskPersister;
         mGlobalMaxNumTasks = ActivityTaskManager.getMaxRecentTasksStatic();
         mHasVisibleRecentTasks = true;
+        mTaskNotificationController = service.getTaskChangeNotificationController();
     }
 
     RecentTasks(ActivityTaskManagerService service, ActivityStackSupervisor stackSupervisor) {
@@ -238,6 +240,7 @@
         mTaskPersister = new TaskPersister(systemDir, stackSupervisor, service, this,
                 stackSupervisor.mPersisterQueue);
         mGlobalMaxNumTasks = ActivityTaskManager.getMaxRecentTasksStatic();
+        mTaskNotificationController = service.getTaskChangeNotificationController();
         mHasVisibleRecentTasks = res.getBoolean(com.android.internal.R.bool.config_hasRecents);
         loadParametersFromResources(res);
     }
@@ -298,7 +301,7 @@
         // Resume trimming tasks
         trimInactiveRecentTasks();
 
-        mService.getTaskChangeNotificationController().notifyTaskStackChanged();
+        mTaskNotificationController.notifyTaskStackChanged();
     }
 
     /**
@@ -427,12 +430,14 @@
         for (int i = 0; i < mCallbacks.size(); i++) {
             mCallbacks.get(i).onRecentTaskAdded(task);
         }
+        mTaskNotificationController.notifyTaskListUpdated();
     }
 
     private void notifyTaskRemoved(TaskRecord task, boolean wasTrimmed, boolean killProcess) {
         for (int i = 0; i < mCallbacks.size(); i++) {
             mCallbacks.get(i).onRecentTaskRemoved(task, wasTrimmed, killProcess);
         }
+        mTaskNotificationController.notifyTaskListUpdated();
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/RecentsAnimation.java b/services/core/java/com/android/server/wm/RecentsAnimation.java
index 0a3e7a4..036bef7 100644
--- a/services/core/java/com/android/server/wm/RecentsAnimation.java
+++ b/services/core/java/com/android/server/wm/RecentsAnimation.java
@@ -33,6 +33,7 @@
 import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_TO_TOP;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_RECENTS_ANIMATIONS;
 
+import android.annotation.Nullable;
 import android.app.ActivityOptions;
 import android.content.ComponentName;
 import android.content.Intent;
@@ -60,7 +61,7 @@
     private final Intent mTargetIntent;
     private final ComponentName mRecentsComponent;
     private final int mRecentsUid;
-    private final int mCallingPid;
+    private final @Nullable WindowProcessController mCaller;
     private final int mUserId;
     private final int mTargetActivityType;
 
@@ -76,7 +77,8 @@
 
     RecentsAnimation(ActivityTaskManagerService atm, ActivityStackSupervisor stackSupervisor,
             ActivityStartController activityStartController, WindowManagerService wm,
-            Intent targetIntent, ComponentName recentsComponent, int recentsUid, int callingPid) {
+            Intent targetIntent, ComponentName recentsComponent, int recentsUid,
+            @Nullable WindowProcessController caller) {
         mService = atm;
         mStackSupervisor = stackSupervisor;
         mDefaultDisplay = mService.mRootActivityContainer.getDefaultDisplay();
@@ -85,7 +87,7 @@
         mTargetIntent = targetIntent;
         mRecentsComponent = recentsComponent;
         mRecentsUid = recentsUid;
-        mCallingPid = callingPid;
+        mCaller = caller;
         mUserId = atm.getCurrentUserId();
         mTargetActivityType = targetIntent.getComponent() != null
                 && recentsComponent.equals(targetIntent.getComponent())
@@ -190,7 +192,9 @@
 
         mStackSupervisor.getActivityMetricsLogger().notifyActivityLaunching(mTargetIntent);
 
-        mService.mH.post(() -> mService.mAmInternal.setRunningRemoteAnimation(mCallingPid, true));
+        if (mCaller != null) {
+            mCaller.setRunningRecentsAnimation(true);
+        }
 
         mWindowManager.deferSurfaceLayout();
         try {
@@ -286,8 +290,9 @@
                 mService.stopAppSwitches();
             }
 
-            mService.mH.post(
-                    () -> mService.mAmInternal.setRunningRemoteAnimation(mCallingPid, false));
+            if (mCaller != null) {
+                mCaller.setRunningRecentsAnimation(false);
+            }
 
             mWindowManager.inSurfaceTransaction(() -> {
                 Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER,
@@ -453,7 +458,7 @@
     /**
      * Called only when the animation should be canceled prior to starting.
      */
-    private void notifyAnimationCancelBeforeStart(IRecentsAnimationRunner recentsAnimationRunner) {
+    static void notifyAnimationCancelBeforeStart(IRecentsAnimationRunner recentsAnimationRunner) {
         try {
             recentsAnimationRunner.onAnimationCanceled(false /* deferredWithScreenshot */);
         } catch (RemoteException e) {
diff --git a/services/core/java/com/android/server/wm/RemoteAnimationController.java b/services/core/java/com/android/server/wm/RemoteAnimationController.java
index b4bfedd..a1bc406 100644
--- a/services/core/java/com/android/server/wm/RemoteAnimationController.java
+++ b/services/core/java/com/android/server/wm/RemoteAnimationController.java
@@ -129,7 +129,7 @@
                 writeStartDebugStatement();
             }
         });
-        sendRunningRemoteAnimation(true);
+        setRunningRemoteAnimation(true);
     }
 
     void cancelAnimation(String reason) {
@@ -216,7 +216,7 @@
                 mService.closeSurfaceTransaction("RemoteAnimationController#finished");
             }
         }
-        sendRunningRemoteAnimation(false);
+        setRunningRemoteAnimation(false);
         if (DEBUG_REMOTE_ANIMATIONS) Slog.i(TAG, "Finishing remote animation");
     }
 
@@ -235,12 +235,18 @@
         }
     }
 
-    private void sendRunningRemoteAnimation(boolean running) {
+    private void setRunningRemoteAnimation(boolean running) {
         final int pid = mRemoteAnimationAdapter.getCallingPid();
+        final int uid = mRemoteAnimationAdapter.getCallingUid();
         if (pid == 0) {
             throw new RuntimeException("Calling pid of remote animation was null");
         }
-        mService.sendSetRunningRemoteAnimation(pid, running);
+        final WindowProcessController wpc = mService.mAtmService.getProcessController(pid, uid);
+        if (wpc == null) {
+            Slog.w(TAG, "Unable to find process with pid=" + pid + " uid=" + uid);
+            return;
+        }
+        wpc.setRunningRemoteAnimation(running);
     }
 
     private void linkToDeathOfRunner() throws RemoteException {
@@ -417,7 +423,7 @@
                 mHandler.removeCallbacks(mTimeoutRunnable);
                 releaseFinishedCallback();
                 invokeAnimationCancelled();
-                sendRunningRemoteAnimation(false);
+                setRunningRemoteAnimation(false);
             }
         }
 
diff --git a/services/core/java/com/android/server/wm/SafeActivityOptions.java b/services/core/java/com/android/server/wm/SafeActivityOptions.java
index ac90283..a7b5368 100644
--- a/services/core/java/com/android/server/wm/SafeActivityOptions.java
+++ b/services/core/java/com/android/server/wm/SafeActivityOptions.java
@@ -122,17 +122,20 @@
         if (mOriginalOptions != null) {
             checkPermissions(intent, aInfo, callerApp, supervisor, mOriginalOptions,
                     mOriginalCallingPid, mOriginalCallingUid);
-            setCallingPidForRemoteAnimationAdapter(mOriginalOptions, mOriginalCallingPid);
+            setCallingPidUidForRemoteAnimationAdapter(mOriginalOptions, mOriginalCallingPid,
+                    mOriginalCallingUid);
         }
         if (mCallerOptions != null) {
             checkPermissions(intent, aInfo, callerApp, supervisor, mCallerOptions,
                     mRealCallingPid, mRealCallingUid);
-            setCallingPidForRemoteAnimationAdapter(mCallerOptions, mRealCallingPid);
+            setCallingPidUidForRemoteAnimationAdapter(mCallerOptions, mRealCallingPid,
+                    mRealCallingUid);
         }
         return mergeActivityOptions(mOriginalOptions, mCallerOptions);
     }
 
-    private void setCallingPidForRemoteAnimationAdapter(ActivityOptions options, int callingPid) {
+    private void setCallingPidUidForRemoteAnimationAdapter(ActivityOptions options,
+            int callingPid, int callingUid) {
         final RemoteAnimationAdapter adapter = options.getRemoteAnimationAdapter();
         if (adapter == null) {
             return;
@@ -141,7 +144,7 @@
             Slog.wtf(TAG, "Safe activity options constructed after clearing calling id");
             return;
         }
-        adapter.setCallingPid(callingPid);
+        adapter.setCallingPidUid(callingPid, callingUid);
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/ScreenRotationAnimation.java b/services/core/java/com/android/server/wm/ScreenRotationAnimation.java
index b94a7dc..cb15f57 100644
--- a/services/core/java/com/android/server/wm/ScreenRotationAnimation.java
+++ b/services/core/java/com/android/server/wm/ScreenRotationAnimation.java
@@ -42,184 +42,54 @@
 import java.io.PrintWriter;
 
 class ScreenRotationAnimation {
-    static final String TAG = TAG_WITH_CLASS_NAME ? "ScreenRotationAnimation" : TAG_WM;
-    static final boolean DEBUG_STATE = false;
-    static final boolean DEBUG_TRANSFORMS = false;
-    static final boolean TWO_PHASE_ANIMATION = false;
-    static final boolean USE_CUSTOM_BLACK_FRAME = false;
+    private static final String TAG = TAG_WITH_CLASS_NAME ? "ScreenRotationAnimation" : TAG_WM;
 
     /*
      * Layers for screen rotation animation. We put these layers above
      * WINDOW_FREEZE_LAYER so that screen freeze will cover all windows.
      */
-    static final int SCREEN_FREEZE_LAYER_BASE       = WINDOW_FREEZE_LAYER + TYPE_LAYER_MULTIPLIER;
-    static final int SCREEN_FREEZE_LAYER_ENTER      = SCREEN_FREEZE_LAYER_BASE;
-    static final int SCREEN_FREEZE_LAYER_SCREENSHOT = SCREEN_FREEZE_LAYER_BASE + 1;
-    static final int SCREEN_FREEZE_LAYER_EXIT       = SCREEN_FREEZE_LAYER_BASE + 2;
-    static final int SCREEN_FREEZE_LAYER_CUSTOM     = SCREEN_FREEZE_LAYER_BASE + 3;
+    private static final int SCREEN_FREEZE_LAYER_BASE = WINDOW_FREEZE_LAYER + TYPE_LAYER_MULTIPLIER;
+    private static final int SCREEN_FREEZE_LAYER_ENTER = SCREEN_FREEZE_LAYER_BASE;
+    private static final int SCREEN_FREEZE_LAYER_SCREENSHOT = SCREEN_FREEZE_LAYER_BASE + 1;
+    private static final int SCREEN_FREEZE_LAYER_EXIT = SCREEN_FREEZE_LAYER_BASE + 2;
 
-    final Context mContext;
-    final DisplayContent mDisplayContent;
-    SurfaceControl mSurfaceControl;
-    BlackFrame mCustomBlackFrame;
-    BlackFrame mExitingBlackFrame;
-    BlackFrame mEnteringBlackFrame;
-    int mWidth, mHeight;
+    private final Context mContext;
+    private final DisplayContent mDisplayContent;
+    private final float[] mTmpFloats = new float[9];
+    private final Transformation mRotateExitTransformation = new Transformation();
+    private final Transformation mRotateEnterTransformation = new Transformation();
+    // Complete transformations being applied.
+    private final Transformation mExitTransformation = new Transformation();
+    private final Transformation mEnterTransformation = new Transformation();
+    private final Matrix mFrameInitialMatrix = new Matrix();
+    private final Matrix mSnapshotInitialMatrix = new Matrix();
+    private final Matrix mSnapshotFinalMatrix = new Matrix();
+    private final Matrix mExitFrameFinalMatrix = new Matrix();
+    private final WindowManagerService mService;
+    private SurfaceControl mSurfaceControl;
+    private BlackFrame mEnteringBlackFrame;
+    private int mWidth, mHeight;
 
-    int mOriginalRotation;
-    int mOriginalWidth, mOriginalHeight;
-    int mCurRotation;
-    Rect mOriginalDisplayRect = new Rect();
-    Rect mCurrentDisplayRect = new Rect();
+    private int mOriginalRotation;
+    private int mOriginalWidth, mOriginalHeight;
+    private int mCurRotation;
 
-    // For all animations, "exit" is for the UI elements that are going
-    // away (that is the snapshot of the old screen), and "enter" is for
-    // the new UI elements that are appearing (that is the active windows
-    // in their final orientation).
-
-    // The starting animation for the exiting and entering elements.  This
-    // animation applies a transformation while the rotation is in progress.
-    // It is started immediately, before the new entering UI is ready.
-    Animation mStartExitAnimation;
-    final Transformation mStartExitTransformation = new Transformation();
-    Animation mStartEnterAnimation;
-    final Transformation mStartEnterTransformation = new Transformation();
-    Animation mStartFrameAnimation;
-    final Transformation mStartFrameTransformation = new Transformation();
-
-    // The finishing animation for the exiting and entering elements.  This
-    // animation needs to undo the transformation of the starting animation.
-    // It starts running once the new rotation UI elements are ready to be
-    // displayed.
-    Animation mFinishExitAnimation;
-    final Transformation mFinishExitTransformation = new Transformation();
-    Animation mFinishEnterAnimation;
-    final Transformation mFinishEnterTransformation = new Transformation();
-    Animation mFinishFrameAnimation;
-    final Transformation mFinishFrameTransformation = new Transformation();
-
+    private Rect mOriginalDisplayRect = new Rect();
+    private Rect mCurrentDisplayRect = new Rect();
     // The current active animation to move from the old to the new rotated
     // state.  Which animation is run here will depend on the old and new
     // rotations.
-    Animation mRotateExitAnimation;
-    final Transformation mRotateExitTransformation = new Transformation();
-    Animation mRotateEnterAnimation;
-    final Transformation mRotateEnterTransformation = new Transformation();
-    Animation mRotateFrameAnimation;
-    final Transformation mRotateFrameTransformation = new Transformation();
-
-    // A previously running rotate animation.  This will be used if we need
-    // to switch to a new rotation before finishing the previous one.
-    Animation mLastRotateExitAnimation;
-    final Transformation mLastRotateExitTransformation = new Transformation();
-    Animation mLastRotateEnterAnimation;
-    final Transformation mLastRotateEnterTransformation = new Transformation();
-    Animation mLastRotateFrameAnimation;
-    final Transformation mLastRotateFrameTransformation = new Transformation();
-
-    // Complete transformations being applied.
-    final Transformation mExitTransformation = new Transformation();
-    final Transformation mEnterTransformation = new Transformation();
-    final Transformation mFrameTransformation = new Transformation();
-
-    boolean mStarted;
-    boolean mAnimRunning;
-    boolean mFinishAnimReady;
-    long mFinishAnimStartTime;
-    boolean mForceDefaultOrientation;
-
-    final Matrix mFrameInitialMatrix = new Matrix();
-    final Matrix mSnapshotInitialMatrix = new Matrix();
-    final Matrix mSnapshotFinalMatrix = new Matrix();
-    final Matrix mExitFrameFinalMatrix = new Matrix();
-    final Matrix mTmpMatrix = new Matrix();
-    final float[] mTmpFloats = new float[9];
+    private Animation mRotateExitAnimation;
+    private Animation mRotateEnterAnimation;
+    private boolean mStarted;
+    private boolean mAnimRunning;
+    private boolean mFinishAnimReady;
+    private long mFinishAnimStartTime;
+    private boolean mForceDefaultOrientation;
+    private BlackFrame mExitingBlackFrame;
     private boolean mMoreRotateEnter;
     private boolean mMoreRotateExit;
-    private boolean mMoreRotateFrame;
-    private boolean mMoreFinishEnter;
-    private boolean mMoreFinishExit;
-    private boolean mMoreFinishFrame;
-    private boolean mMoreStartEnter;
-    private boolean mMoreStartExit;
-    private boolean mMoreStartFrame;
-    long mHalfwayPoint;
-
-    private final WindowManagerService mService;
-
-    public void printTo(String prefix, PrintWriter pw) {
-        pw.print(prefix); pw.print("mSurface="); pw.print(mSurfaceControl);
-                pw.print(" mWidth="); pw.print(mWidth);
-                pw.print(" mHeight="); pw.println(mHeight);
-        if (USE_CUSTOM_BLACK_FRAME) {
-            pw.print(prefix); pw.print("mCustomBlackFrame="); pw.println(mCustomBlackFrame);
-            if (mCustomBlackFrame != null) {
-                mCustomBlackFrame.printTo(prefix + "  ", pw);
-            }
-        }
-        pw.print(prefix); pw.print("mExitingBlackFrame="); pw.println(mExitingBlackFrame);
-        if (mExitingBlackFrame != null) {
-            mExitingBlackFrame.printTo(prefix + "  ", pw);
-        }
-        pw.print(prefix); pw.print("mEnteringBlackFrame="); pw.println(mEnteringBlackFrame);
-        if (mEnteringBlackFrame != null) {
-            mEnteringBlackFrame.printTo(prefix + "  ", pw);
-        }
-        pw.print(prefix); pw.print("mCurRotation="); pw.print(mCurRotation);
-                pw.print(" mOriginalRotation="); pw.println(mOriginalRotation);
-        pw.print(prefix); pw.print("mOriginalWidth="); pw.print(mOriginalWidth);
-                pw.print(" mOriginalHeight="); pw.println(mOriginalHeight);
-        pw.print(prefix); pw.print("mStarted="); pw.print(mStarted);
-                pw.print(" mAnimRunning="); pw.print(mAnimRunning);
-                pw.print(" mFinishAnimReady="); pw.print(mFinishAnimReady);
-                pw.print(" mFinishAnimStartTime="); pw.println(mFinishAnimStartTime);
-        pw.print(prefix); pw.print("mStartExitAnimation="); pw.print(mStartExitAnimation);
-                pw.print(" "); mStartExitTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mStartEnterAnimation="); pw.print(mStartEnterAnimation);
-                pw.print(" "); mStartEnterTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mStartFrameAnimation="); pw.print(mStartFrameAnimation);
-                pw.print(" "); mStartFrameTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mFinishExitAnimation="); pw.print(mFinishExitAnimation);
-                pw.print(" "); mFinishExitTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mFinishEnterAnimation="); pw.print(mFinishEnterAnimation);
-                pw.print(" "); mFinishEnterTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mFinishFrameAnimation="); pw.print(mFinishFrameAnimation);
-                pw.print(" "); mFinishFrameTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mRotateExitAnimation="); pw.print(mRotateExitAnimation);
-                pw.print(" "); mRotateExitTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mRotateEnterAnimation="); pw.print(mRotateEnterAnimation);
-                pw.print(" "); mRotateEnterTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mRotateFrameAnimation="); pw.print(mRotateFrameAnimation);
-                pw.print(" "); mRotateFrameTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mExitTransformation=");
-                mExitTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mEnterTransformation=");
-                mEnterTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mFrameTransformation=");
-                mFrameTransformation.printShortString(pw); pw.println();
-        pw.print(prefix); pw.print("mFrameInitialMatrix=");
-                mFrameInitialMatrix.printShortString(pw);
-                pw.println();
-        pw.print(prefix); pw.print("mSnapshotInitialMatrix=");
-                mSnapshotInitialMatrix.printShortString(pw);
-                pw.print(" mSnapshotFinalMatrix="); mSnapshotFinalMatrix.printShortString(pw);
-                pw.println();
-        pw.print(prefix); pw.print("mExitFrameFinalMatrix=");
-                mExitFrameFinalMatrix.printShortString(pw);
-                pw.println();
-        pw.print(prefix); pw.print("mForceDefaultOrientation="); pw.print(mForceDefaultOrientation);
-        if (mForceDefaultOrientation) {
-            pw.print(" mOriginalDisplayRect="); pw.print(mOriginalDisplayRect.toShortString());
-            pw.print(" mCurrentDisplayRect="); pw.println(mCurrentDisplayRect.toShortString());
-        }
-    }
-
-    public void writeToProto(ProtoOutputStream proto, long fieldId) {
-        final long token = proto.start(fieldId);
-        proto.write(STARTED, mStarted);
-        proto.write(ANIMATION_RUNNING, mAnimRunning);
-        proto.end(token);
-    }
+    private long mHalfwayPoint;
 
     public ScreenRotationAnimation(Context context, DisplayContent displayContent,
             boolean fixedToUserRotation, boolean isSecure, WindowManagerService service) {
@@ -276,7 +146,7 @@
             final Surface surface = mService.mSurfaceFactory.make();
             surface.copyFrom(mSurfaceControl);
             SurfaceControl.ScreenshotGraphicBuffer gb =
-                mService.mDisplayManagerInternal.screenshot(displayId);
+                    mService.mDisplayManagerInternal.screenshot(displayId);
             if (gb != null) {
                 try {
                     surface.attachAndQueueBufferWithColorSpace(gb.getGraphicBuffer(),
@@ -301,12 +171,42 @@
             Slog.w(TAG, "Unable to allocate freeze surface", e);
         }
 
-        if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) Slog.i(TAG_WM,
-                "  FREEZE " + mSurfaceControl + ": CREATE");
+        if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) {
+            Slog.i(TAG_WM,
+                    "  FREEZE " + mSurfaceControl + ": CREATE");
+        }
         setRotation(t, originalRotation);
         t.apply();
     }
 
+    private static void createRotationMatrix(int rotation, int width, int height,
+            Matrix outMatrix) {
+        switch (rotation) {
+            case Surface.ROTATION_0:
+                outMatrix.reset();
+                break;
+            case Surface.ROTATION_90:
+                outMatrix.setRotate(90, 0, 0);
+                outMatrix.postTranslate(height, 0);
+                break;
+            case Surface.ROTATION_180:
+                outMatrix.setRotate(180, 0, 0);
+                outMatrix.postTranslate(width, height);
+                break;
+            case Surface.ROTATION_270:
+                outMatrix.setRotate(270, 0, 0);
+                outMatrix.postTranslate(0, width);
+                break;
+        }
+    }
+
+    public void writeToProto(ProtoOutputStream proto, long fieldId) {
+        final long token = proto.start(fieldId);
+        proto.write(STARTED, mStarted);
+        proto.write(ANIMATION_RUNNING, mAnimRunning);
+        proto.end(token);
+    }
+
     boolean hasScreenshot() {
         return mSurfaceControl != null;
     }
@@ -326,40 +226,55 @@
                     mTmpFloats[Matrix.MSCALE_X], mTmpFloats[Matrix.MSKEW_Y],
                     mTmpFloats[Matrix.MSKEW_X], mTmpFloats[Matrix.MSCALE_Y]);
             t.setAlpha(mSurfaceControl, alpha);
-            if (DEBUG_TRANSFORMS) {
-                float[] srcPnts = new float[] { 0, 0, mWidth, mHeight };
-                float[] dstPnts = new float[4];
-                matrix.mapPoints(dstPnts, srcPnts);
-                Slog.i(TAG, "Original  : (" + srcPnts[0] + "," + srcPnts[1]
-                        + ")-(" + srcPnts[2] + "," + srcPnts[3] + ")");
-                Slog.i(TAG, "Transformed: (" + dstPnts[0] + "," + dstPnts[1]
-                        + ")-(" + dstPnts[2] + "," + dstPnts[3] + ")");
-            }
         }
     }
 
-    public static void createRotationMatrix(int rotation, int width, int height,
-            Matrix outMatrix) {
-        switch (rotation) {
-            case Surface.ROTATION_0:
-                outMatrix.reset();
-                break;
-            case Surface.ROTATION_90:
-                outMatrix.setRotate(90, 0, 0);
-                outMatrix.postTranslate(height, 0);
-                break;
-            case Surface.ROTATION_180:
-                outMatrix.setRotate(180, 0, 0);
-                outMatrix.postTranslate(width, height);
-                break;
-            case Surface.ROTATION_270:
-                outMatrix.setRotate(270, 0, 0);
-                outMatrix.postTranslate(0, width);
-                break;
+    public void printTo(String prefix, PrintWriter pw) {
+        pw.print(prefix); pw.print("mSurface="); pw.print(mSurfaceControl);
+        pw.print(" mWidth="); pw.print(mWidth);
+        pw.print(" mHeight="); pw.println(mHeight);
+        pw.print(prefix); pw.print("mExitingBlackFrame="); pw.println(mExitingBlackFrame);
+        if (mExitingBlackFrame != null) {
+            mExitingBlackFrame.printTo(prefix + "  ", pw);
+        }
+        pw.print(prefix); pw.print("mEnteringBlackFrame="); pw.println(mEnteringBlackFrame);
+        if (mEnteringBlackFrame != null) {
+            mEnteringBlackFrame.printTo(prefix + "  ", pw);
+        }
+        pw.print(prefix); pw.print("mCurRotation="); pw.print(mCurRotation);
+        pw.print(" mOriginalRotation="); pw.println(mOriginalRotation);
+        pw.print(prefix); pw.print("mOriginalWidth="); pw.print(mOriginalWidth);
+        pw.print(" mOriginalHeight="); pw.println(mOriginalHeight);
+        pw.print(prefix); pw.print("mStarted="); pw.print(mStarted);
+        pw.print(" mAnimRunning="); pw.print(mAnimRunning);
+        pw.print(" mFinishAnimReady="); pw.print(mFinishAnimReady);
+        pw.print(" mFinishAnimStartTime="); pw.println(mFinishAnimStartTime);
+        pw.print(prefix); pw.print("mRotateExitAnimation="); pw.print(mRotateExitAnimation);
+        pw.print(" "); mRotateExitTransformation.printShortString(pw); pw.println();
+        pw.print(prefix); pw.print("mRotateEnterAnimation="); pw.print(mRotateEnterAnimation);
+        pw.print(" "); mRotateEnterTransformation.printShortString(pw); pw.println();
+        pw.print(prefix); pw.print("mExitTransformation=");
+        mExitTransformation.printShortString(pw); pw.println();
+        pw.print(prefix); pw.print("mEnterTransformation=");
+        mEnterTransformation.printShortString(pw); pw.println();
+        pw.print(prefix); pw.print("mFrameInitialMatrix=");
+        mFrameInitialMatrix.printShortString(pw);
+        pw.println();
+        pw.print(prefix); pw.print("mSnapshotInitialMatrix=");
+        mSnapshotInitialMatrix.printShortString(pw);
+        pw.print(" mSnapshotFinalMatrix="); mSnapshotFinalMatrix.printShortString(pw);
+        pw.println();
+        pw.print(prefix); pw.print("mExitFrameFinalMatrix=");
+        mExitFrameFinalMatrix.printShortString(pw);
+        pw.println();
+        pw.print(prefix); pw.print("mForceDefaultOrientation="); pw.print(mForceDefaultOrientation);
+        if (mForceDefaultOrientation) {
+            pw.print(" mOriginalDisplayRect="); pw.print(mOriginalDisplayRect.toShortString());
+            pw.print(" mCurrentDisplayRect="); pw.println(mCurrentDisplayRect.toShortString());
         }
     }
 
-    private void setRotation(SurfaceControl.Transaction t, int rotation) {
+    public void setRotation(SurfaceControl.Transaction t, int rotation) {
         mCurRotation = rotation;
 
         // Compute the transformation matrix that must be applied
@@ -368,17 +283,12 @@
         int delta = DisplayContent.deltaRotation(rotation, Surface.ROTATION_0);
         createRotationMatrix(delta, mWidth, mHeight, mSnapshotInitialMatrix);
 
-        if (DEBUG_STATE) Slog.v(TAG, "**** ROTATION: " + delta);
         setSnapshotTransform(t, mSnapshotInitialMatrix, 1.0f);
     }
 
     public boolean setRotation(SurfaceControl.Transaction t, int rotation,
             long maxAnimationDuration, float animationScale, int finalWidth, int finalHeight) {
         setRotation(t, rotation);
-        if (TWO_PHASE_ANIMATION) {
-            return startAnimation(t, maxAnimationDuration, animationScale,
-                    finalWidth, finalHeight, false, 0, 0);
-        }
 
         // Don't start animation yet.
         return false;
@@ -400,37 +310,9 @@
 
         mStarted = true;
 
-        boolean firstStart = false;
-
         // Figure out how the screen has moved from the original rotation.
         int delta = DisplayContent.deltaRotation(mCurRotation, mOriginalRotation);
 
-        if (TWO_PHASE_ANIMATION && mFinishExitAnimation == null
-                && (!dismissing || delta != Surface.ROTATION_0)) {
-            if (DEBUG_STATE) Slog.v(TAG, "Creating start and finish animations");
-            firstStart = true;
-            mStartExitAnimation = AnimationUtils.loadAnimation(mContext,
-                    com.android.internal.R.anim.screen_rotate_start_exit);
-            mStartEnterAnimation = AnimationUtils.loadAnimation(mContext,
-                    com.android.internal.R.anim.screen_rotate_start_enter);
-            if (USE_CUSTOM_BLACK_FRAME) {
-                mStartFrameAnimation = AnimationUtils.loadAnimation(mContext,
-                        com.android.internal.R.anim.screen_rotate_start_frame);
-            }
-            mFinishExitAnimation = AnimationUtils.loadAnimation(mContext,
-                    com.android.internal.R.anim.screen_rotate_finish_exit);
-            mFinishEnterAnimation = AnimationUtils.loadAnimation(mContext,
-                    com.android.internal.R.anim.screen_rotate_finish_enter);
-            if (USE_CUSTOM_BLACK_FRAME) {
-                mFinishFrameAnimation = AnimationUtils.loadAnimation(mContext,
-                        com.android.internal.R.anim.screen_rotate_finish_frame);
-            }
-        }
-
-        if (DEBUG_STATE) Slog.v(TAG, "Rotation delta: " + delta + " finalWidth="
-                + finalWidth + " finalHeight=" + finalHeight
-                + " origWidth=" + mOriginalWidth + " origHeight=" + mOriginalHeight);
-
         final boolean customAnim;
         if (exitAnim != 0 && enterAnim != 0) {
             customAnim = true;
@@ -444,40 +326,24 @@
                             com.android.internal.R.anim.screen_rotate_0_exit);
                     mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_0_enter);
-                    if (USE_CUSTOM_BLACK_FRAME) {
-                        mRotateFrameAnimation = AnimationUtils.loadAnimation(mContext,
-                                com.android.internal.R.anim.screen_rotate_0_frame);
-                    }
                     break;
                 case Surface.ROTATION_90:
                     mRotateExitAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_plus_90_exit);
                     mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_plus_90_enter);
-                    if (USE_CUSTOM_BLACK_FRAME) {
-                        mRotateFrameAnimation = AnimationUtils.loadAnimation(mContext,
-                                com.android.internal.R.anim.screen_rotate_plus_90_frame);
-                    }
                     break;
                 case Surface.ROTATION_180:
                     mRotateExitAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_180_exit);
                     mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_180_enter);
-                    if (USE_CUSTOM_BLACK_FRAME) {
-                        mRotateFrameAnimation = AnimationUtils.loadAnimation(mContext,
-                                com.android.internal.R.anim.screen_rotate_180_frame);
-                    }
                     break;
                 case Surface.ROTATION_270:
                     mRotateExitAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_minus_90_exit);
                     mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext,
                             com.android.internal.R.anim.screen_rotate_minus_90_enter);
-                    if (USE_CUSTOM_BLACK_FRAME) {
-                        mRotateFrameAnimation = AnimationUtils.loadAnimation(mContext,
-                                com.android.internal.R.anim.screen_rotate_minus_90_frame);
-                    }
                     break;
             }
         }
@@ -486,85 +352,16 @@
         // means to allow supplying the last and next size.  In this definition
         // "%p" is the original (let's call it "previous") size, and "%" is the
         // screen's current/new size.
-        if (TWO_PHASE_ANIMATION && firstStart) {
-            // Compute partial steps between original and final sizes.  These
-            // are used for the dimensions of the exiting and entering elements,
-            // so they are never stretched too significantly.
-            final int halfWidth = (finalWidth + mOriginalWidth) / 2;
-            final int halfHeight = (finalHeight + mOriginalHeight) / 2;
-
-            if (DEBUG_STATE) Slog.v(TAG, "Initializing start and finish animations");
-            mStartEnterAnimation.initialize(finalWidth, finalHeight,
-                    halfWidth, halfHeight);
-            mStartExitAnimation.initialize(halfWidth, halfHeight,
-                    mOriginalWidth, mOriginalHeight);
-            mFinishEnterAnimation.initialize(finalWidth, finalHeight,
-                    halfWidth, halfHeight);
-            mFinishExitAnimation.initialize(halfWidth, halfHeight,
-                    mOriginalWidth, mOriginalHeight);
-            if (USE_CUSTOM_BLACK_FRAME) {
-                mStartFrameAnimation.initialize(finalWidth, finalHeight,
-                        mOriginalWidth, mOriginalHeight);
-                mFinishFrameAnimation.initialize(finalWidth, finalHeight,
-                        mOriginalWidth, mOriginalHeight);
-            }
-        }
         mRotateEnterAnimation.initialize(finalWidth, finalHeight, mOriginalWidth, mOriginalHeight);
         mRotateExitAnimation.initialize(finalWidth, finalHeight, mOriginalWidth, mOriginalHeight);
-        if (USE_CUSTOM_BLACK_FRAME) {
-            mRotateFrameAnimation.initialize(finalWidth, finalHeight, mOriginalWidth,
-                    mOriginalHeight);
-        }
         mAnimRunning = false;
         mFinishAnimReady = false;
         mFinishAnimStartTime = -1;
 
-        if (TWO_PHASE_ANIMATION && firstStart) {
-            mStartExitAnimation.restrictDuration(maxAnimationDuration);
-            mStartExitAnimation.scaleCurrentDuration(animationScale);
-            mStartEnterAnimation.restrictDuration(maxAnimationDuration);
-            mStartEnterAnimation.scaleCurrentDuration(animationScale);
-            mFinishExitAnimation.restrictDuration(maxAnimationDuration);
-            mFinishExitAnimation.scaleCurrentDuration(animationScale);
-            mFinishEnterAnimation.restrictDuration(maxAnimationDuration);
-            mFinishEnterAnimation.scaleCurrentDuration(animationScale);
-            if (USE_CUSTOM_BLACK_FRAME) {
-                mStartFrameAnimation.restrictDuration(maxAnimationDuration);
-                mStartFrameAnimation.scaleCurrentDuration(animationScale);
-                mFinishFrameAnimation.restrictDuration(maxAnimationDuration);
-                mFinishFrameAnimation.scaleCurrentDuration(animationScale);
-            }
-        }
         mRotateExitAnimation.restrictDuration(maxAnimationDuration);
         mRotateExitAnimation.scaleCurrentDuration(animationScale);
         mRotateEnterAnimation.restrictDuration(maxAnimationDuration);
         mRotateEnterAnimation.scaleCurrentDuration(animationScale);
-        if (USE_CUSTOM_BLACK_FRAME) {
-            mRotateFrameAnimation.restrictDuration(maxAnimationDuration);
-            mRotateFrameAnimation.scaleCurrentDuration(animationScale);
-        }
-
-        final int layerStack = mDisplayContent.getDisplay().getLayerStack();
-        if (USE_CUSTOM_BLACK_FRAME && mCustomBlackFrame == null) {
-            // Compute the transformation matrix that must be applied
-            // the the black frame to make it stay in the initial position
-            // before the new screen rotation.  This is different than the
-            // snapshot transformation because the snapshot is always based
-            // of the native orientation of the screen, not the orientation
-            // we were last in.
-            createRotationMatrix(delta, mOriginalWidth, mOriginalHeight, mFrameInitialMatrix);
-
-            try {
-                Rect outer = new Rect(-mOriginalWidth*1, -mOriginalHeight*1,
-                        mOriginalWidth*2, mOriginalHeight*2);
-                Rect inner = new Rect(0, 0, mOriginalWidth, mOriginalHeight);
-                mCustomBlackFrame = new BlackFrame(mService.mTransactionFactory, t, outer, inner,
-                        SCREEN_FREEZE_LAYER_CUSTOM, mDisplayContent, false);
-                mCustomBlackFrame.setMatrix(t, mFrameInitialMatrix);
-            } catch (OutOfResourcesException e) {
-                Slog.w(TAG, "Unable to allocate black surface", e);
-            }
-        }
 
         if (!customAnim && mExitingBlackFrame == null) {
             try {
@@ -585,8 +382,8 @@
                     outer = mCurrentDisplayRect;
                     inner = mOriginalDisplayRect;
                 } else {
-                    outer = new Rect(-mOriginalWidth*1, -mOriginalHeight*1,
-                            mOriginalWidth*2, mOriginalHeight*2);
+                    outer = new Rect(-mOriginalWidth * 1, -mOriginalHeight * 1,
+                            mOriginalWidth * 2, mOriginalHeight * 2);
                     inner = new Rect(0, 0, mOriginalWidth, mOriginalHeight);
                 }
                 mExitingBlackFrame = new BlackFrame(mService.mTransactionFactory, t, outer, inner,
@@ -599,8 +396,8 @@
 
         if (customAnim && mEnteringBlackFrame == null) {
             try {
-                Rect outer = new Rect(-finalWidth*1, -finalHeight*1,
-                        finalWidth*2, finalHeight*2);
+                Rect outer = new Rect(-finalWidth * 1, -finalHeight * 1,
+                        finalWidth * 2, finalHeight * 2);
                 Rect inner = new Rect(0, 0, finalWidth, finalHeight);
                 mEnteringBlackFrame = new BlackFrame(mService.mTransactionFactory, t, outer, inner,
                         SCREEN_FREEZE_LAYER_ENTER, mDisplayContent, false);
@@ -617,7 +414,6 @@
      */
     public boolean dismiss(SurfaceControl.Transaction t, long maxAnimationDuration,
             float animationScale, int finalWidth, int finalHeight, int exitAnim, int enterAnim) {
-        if (DEBUG_STATE) Slog.v(TAG, "Dismiss!");
         if (mSurfaceControl == null) {
             // Can't do animation.
             return false;
@@ -629,24 +425,20 @@
         if (!mStarted) {
             return false;
         }
-        if (DEBUG_STATE) Slog.v(TAG, "Setting mFinishAnimReady = true");
         mFinishAnimReady = true;
         return true;
     }
 
     public void kill() {
-        if (DEBUG_STATE) Slog.v(TAG, "Kill!");
         if (mSurfaceControl != null) {
             if (SHOW_TRANSACTIONS ||
-                    SHOW_SURFACE_ALLOC) Slog.i(TAG_WM,
-                            "  FREEZE " + mSurfaceControl + ": DESTROY");
+                    SHOW_SURFACE_ALLOC) {
+                Slog.i(TAG_WM,
+                        "  FREEZE " + mSurfaceControl + ": DESTROY");
+            }
             mService.mTransactionFactory.make().remove(mSurfaceControl).apply();
             mSurfaceControl = null;
         }
-        if (mCustomBlackFrame != null) {
-            mCustomBlackFrame.kill();
-            mCustomBlackFrame = null;
-        }
         if (mExitingBlackFrame != null) {
             mExitingBlackFrame.kill();
             mExitingBlackFrame = null;
@@ -655,38 +447,6 @@
             mEnteringBlackFrame.kill();
             mEnteringBlackFrame = null;
         }
-        if (TWO_PHASE_ANIMATION) {
-            if (mStartExitAnimation != null) {
-                mStartExitAnimation.cancel();
-                mStartExitAnimation = null;
-            }
-            if (mStartEnterAnimation != null) {
-                mStartEnterAnimation.cancel();
-                mStartEnterAnimation = null;
-            }
-            if (mFinishExitAnimation != null) {
-                mFinishExitAnimation.cancel();
-                mFinishExitAnimation = null;
-            }
-            if (mFinishEnterAnimation != null) {
-                mFinishEnterAnimation.cancel();
-                mFinishEnterAnimation = null;
-            }
-        }
-        if (USE_CUSTOM_BLACK_FRAME) {
-            if (mStartFrameAnimation != null) {
-                mStartFrameAnimation.cancel();
-                mStartFrameAnimation = null;
-            }
-            if (mRotateFrameAnimation != null) {
-                mRotateFrameAnimation.cancel();
-                mRotateFrameAnimation = null;
-            }
-            if (mFinishFrameAnimation != null) {
-                mFinishFrameAnimation.cancel();
-                mFinishFrameAnimation = null;
-            }
-        }
         if (mRotateExitAnimation != null) {
             mRotateExitAnimation.cancel();
             mRotateExitAnimation = null;
@@ -698,7 +458,7 @@
     }
 
     public boolean isAnimating() {
-        return hasAnimations() || (TWO_PHASE_ANIMATION && mFinishAnimReady);
+        return hasAnimations();
     }
 
     public boolean isRotating() {
@@ -706,13 +466,7 @@
     }
 
     private boolean hasAnimations() {
-        return (TWO_PHASE_ANIMATION &&
-                    (mStartEnterAnimation != null || mStartExitAnimation != null
-                    || mFinishEnterAnimation != null || mFinishExitAnimation != null))
-                || (USE_CUSTOM_BLACK_FRAME &&
-                        (mStartFrameAnimation != null || mRotateFrameAnimation != null
-                        || mFinishFrameAnimation != null))
-                || mRotateEnterAnimation != null || mRotateExitAnimation != null;
+        return mRotateEnterAnimation != null || mRotateExitAnimation != null;
     }
 
     private boolean stepAnimation(long now) {
@@ -720,177 +474,45 @@
             mHalfwayPoint = Long.MAX_VALUE;
         }
         if (mFinishAnimReady && mFinishAnimStartTime < 0) {
-            if (DEBUG_STATE) Slog.v(TAG, "Step: finish anim now ready");
             mFinishAnimStartTime = now;
         }
 
-        if (TWO_PHASE_ANIMATION) {
-            mMoreStartExit = false;
-            if (mStartExitAnimation != null) {
-                mMoreStartExit = mStartExitAnimation.getTransformation(now, mStartExitTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped start exit: " + mStartExitTransformation);
-            }
-
-            mMoreStartEnter = false;
-            if (mStartEnterAnimation != null) {
-                mMoreStartEnter = mStartEnterAnimation.getTransformation(now, mStartEnterTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped start enter: " + mStartEnterTransformation);
-            }
-        }
-        if (USE_CUSTOM_BLACK_FRAME) {
-            mMoreStartFrame = false;
-            if (mStartFrameAnimation != null) {
-                mMoreStartFrame = mStartFrameAnimation.getTransformation(now, mStartFrameTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped start frame: " + mStartFrameTransformation);
-            }
-        }
-
-        long finishNow = mFinishAnimReady ? (now - mFinishAnimStartTime) : 0;
-        if (DEBUG_STATE) Slog.v(TAG, "Step: finishNow=" + finishNow);
-
-        if (TWO_PHASE_ANIMATION) {
-            mMoreFinishExit = false;
-            if (mFinishExitAnimation != null) {
-                mMoreFinishExit = mFinishExitAnimation.getTransformation(finishNow, mFinishExitTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped finish exit: " + mFinishExitTransformation);
-            }
-
-            mMoreFinishEnter = false;
-            if (mFinishEnterAnimation != null) {
-                mMoreFinishEnter = mFinishEnterAnimation.getTransformation(finishNow, mFinishEnterTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped finish enter: " + mFinishEnterTransformation);
-            }
-        }
-        if (USE_CUSTOM_BLACK_FRAME) {
-            mMoreFinishFrame = false;
-            if (mFinishFrameAnimation != null) {
-                mMoreFinishFrame = mFinishFrameAnimation.getTransformation(finishNow, mFinishFrameTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped finish frame: " + mFinishFrameTransformation);
-            }
-        }
-
         mMoreRotateExit = false;
         if (mRotateExitAnimation != null) {
-            mMoreRotateExit = mRotateExitAnimation.getTransformation(now, mRotateExitTransformation);
-            if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped rotate exit: " + mRotateExitTransformation);
+            mMoreRotateExit = mRotateExitAnimation.getTransformation(now,
+                    mRotateExitTransformation);
         }
 
         mMoreRotateEnter = false;
         if (mRotateEnterAnimation != null) {
-            mMoreRotateEnter = mRotateEnterAnimation.getTransformation(now, mRotateEnterTransformation);
-            if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped rotate enter: " + mRotateEnterTransformation);
+            mMoreRotateEnter = mRotateEnterAnimation.getTransformation(now,
+                    mRotateEnterTransformation);
         }
 
-        if (USE_CUSTOM_BLACK_FRAME) {
-            mMoreRotateFrame = false;
-            if (mRotateFrameAnimation != null) {
-                mMoreRotateFrame = mRotateFrameAnimation.getTransformation(now, mRotateFrameTransformation);
-                if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped rotate frame: " + mRotateFrameTransformation);
-            }
-        }
-
-        if (!mMoreRotateExit && (!TWO_PHASE_ANIMATION || (!mMoreStartExit && !mMoreFinishExit))) {
-            if (TWO_PHASE_ANIMATION) {
-                if (mStartExitAnimation != null) {
-                    if (DEBUG_STATE) Slog.v(TAG, "Exit animations done, clearing start exit anim!");
-                    mStartExitAnimation.cancel();
-                    mStartExitAnimation = null;
-                    mStartExitTransformation.clear();
-                }
-                if (mFinishExitAnimation != null) {
-                    if (DEBUG_STATE) Slog.v(TAG, "Exit animations done, clearing finish exit anim!");
-                    mFinishExitAnimation.cancel();
-                    mFinishExitAnimation = null;
-                    mFinishExitTransformation.clear();
-                }
-            }
+        if (!mMoreRotateExit) {
             if (mRotateExitAnimation != null) {
-                if (DEBUG_STATE) Slog.v(TAG, "Exit animations done, clearing rotate exit anim!");
                 mRotateExitAnimation.cancel();
                 mRotateExitAnimation = null;
                 mRotateExitTransformation.clear();
             }
         }
 
-        if (!mMoreRotateEnter && (!TWO_PHASE_ANIMATION || (!mMoreStartEnter && !mMoreFinishEnter))) {
-            if (TWO_PHASE_ANIMATION) {
-                if (mStartEnterAnimation != null) {
-                    if (DEBUG_STATE) Slog.v(TAG, "Enter animations done, clearing start enter anim!");
-                    mStartEnterAnimation.cancel();
-                    mStartEnterAnimation = null;
-                    mStartEnterTransformation.clear();
-                }
-                if (mFinishEnterAnimation != null) {
-                    if (DEBUG_STATE) Slog.v(TAG, "Enter animations done, clearing finish enter anim!");
-                    mFinishEnterAnimation.cancel();
-                    mFinishEnterAnimation = null;
-                    mFinishEnterTransformation.clear();
-                }
-            }
+        if (!mMoreRotateEnter) {
             if (mRotateEnterAnimation != null) {
-                if (DEBUG_STATE) Slog.v(TAG, "Enter animations done, clearing rotate enter anim!");
                 mRotateEnterAnimation.cancel();
                 mRotateEnterAnimation = null;
                 mRotateEnterTransformation.clear();
             }
         }
 
-        if (USE_CUSTOM_BLACK_FRAME && !mMoreStartFrame && !mMoreRotateFrame && !mMoreFinishFrame) {
-            if (mStartFrameAnimation != null) {
-                if (DEBUG_STATE) Slog.v(TAG, "Frame animations done, clearing start frame anim!");
-                mStartFrameAnimation.cancel();
-                mStartFrameAnimation = null;
-                mStartFrameTransformation.clear();
-            }
-            if (mFinishFrameAnimation != null) {
-                if (DEBUG_STATE) Slog.v(TAG, "Frame animations done, clearing finish frame anim!");
-                mFinishFrameAnimation.cancel();
-                mFinishFrameAnimation = null;
-                mFinishFrameTransformation.clear();
-            }
-            if (mRotateFrameAnimation != null) {
-                if (DEBUG_STATE) Slog.v(TAG, "Frame animations done, clearing rotate frame anim!");
-                mRotateFrameAnimation.cancel();
-                mRotateFrameAnimation = null;
-                mRotateFrameTransformation.clear();
-            }
-        }
-
         mExitTransformation.set(mRotateExitTransformation);
         mEnterTransformation.set(mRotateEnterTransformation);
-        if (TWO_PHASE_ANIMATION) {
-            mExitTransformation.compose(mStartExitTransformation);
-            mExitTransformation.compose(mFinishExitTransformation);
 
-            mEnterTransformation.compose(mStartEnterTransformation);
-            mEnterTransformation.compose(mFinishEnterTransformation);
-        }
-
-        if (DEBUG_TRANSFORMS) Slog.v(TAG, "Final exit: " + mExitTransformation);
-        if (DEBUG_TRANSFORMS) Slog.v(TAG, "Final enter: " + mEnterTransformation);
-
-        if (USE_CUSTOM_BLACK_FRAME) {
-            //mFrameTransformation.set(mRotateExitTransformation);
-            //mFrameTransformation.compose(mStartExitTransformation);
-            //mFrameTransformation.compose(mFinishExitTransformation);
-            mFrameTransformation.set(mRotateFrameTransformation);
-            mFrameTransformation.compose(mStartFrameTransformation);
-            mFrameTransformation.compose(mFinishFrameTransformation);
-            mFrameTransformation.getMatrix().preConcat(mFrameInitialMatrix);
-            if (DEBUG_TRANSFORMS) Slog.v(TAG, "Final frame: " + mFrameTransformation);
-        }
-
-        final boolean more = (TWO_PHASE_ANIMATION
-                    && (mMoreStartEnter || mMoreStartExit || mMoreFinishEnter || mMoreFinishExit))
-                || (USE_CUSTOM_BLACK_FRAME
-                        && (mMoreStartFrame || mMoreRotateFrame || mMoreFinishFrame))
-                || mMoreRotateEnter || mMoreRotateExit
+        final boolean more = mMoreRotateEnter || mMoreRotateExit
                 || !mFinishAnimReady;
 
         mSnapshotFinalMatrix.setConcat(mExitTransformation.getMatrix(), mSnapshotInitialMatrix);
 
-        if (DEBUG_STATE) Slog.v(TAG, "Step: more=" + more);
-
         return more;
     }
 
@@ -900,27 +522,17 @@
         }
 
         if (mSurfaceControl != null) {
-            if (!mMoreStartExit && !mMoreFinishExit && !mMoreRotateExit) {
-                if (DEBUG_STATE) Slog.v(TAG, "Exit animations done, hiding screenshot surface");
+            if (!mMoreRotateExit) {
                 t.hide(mSurfaceControl);
             }
         }
 
-        if (mCustomBlackFrame != null) {
-            if (!mMoreStartFrame && !mMoreFinishFrame && !mMoreRotateFrame) {
-                if (DEBUG_STATE) Slog.v(TAG, "Frame animations done, hiding black frame");
-                mCustomBlackFrame.hide(t);
-            } else {
-                mCustomBlackFrame.setMatrix(t, mFrameTransformation.getMatrix());
-            }
-        }
-
         if (mExitingBlackFrame != null) {
-            if (!mMoreStartExit && !mMoreFinishExit && !mMoreRotateExit) {
-                if (DEBUG_STATE) Slog.v(TAG, "Frame animations done, hiding exiting frame");
+            if (!mMoreRotateExit) {
                 mExitingBlackFrame.hide(t);
             } else {
-                mExitFrameFinalMatrix.setConcat(mExitTransformation.getMatrix(), mFrameInitialMatrix);
+                mExitFrameFinalMatrix.setConcat(mExitTransformation.getMatrix(),
+                        mFrameInitialMatrix);
                 mExitingBlackFrame.setMatrix(t, mExitFrameFinalMatrix);
                 if (mForceDefaultOrientation) {
                     mExitingBlackFrame.setAlpha(t, mExitTransformation.getAlpha());
@@ -929,8 +541,7 @@
         }
 
         if (mEnteringBlackFrame != null) {
-            if (!mMoreStartEnter && !mMoreFinishEnter && !mMoreRotateEnter) {
-                if (DEBUG_STATE) Slog.v(TAG, "Frame animations done, hiding entering frame");
+            if (!mMoreRotateEnter) {
                 mEnteringBlackFrame.hide(t);
             } else {
                 mEnteringBlackFrame.setMatrix(t, mEnterTransformation.getMatrix());
@@ -943,38 +554,11 @@
 
     public boolean stepAnimationLocked(long now) {
         if (!hasAnimations()) {
-            if (DEBUG_STATE) Slog.v(TAG, "Step: no animations running");
             mFinishAnimReady = false;
             return false;
         }
 
         if (!mAnimRunning) {
-            if (DEBUG_STATE) Slog.v(TAG, "Step: starting start, finish, rotate");
-            if (TWO_PHASE_ANIMATION) {
-                if (mStartEnterAnimation != null) {
-                    mStartEnterAnimation.setStartTime(now);
-                }
-                if (mStartExitAnimation != null) {
-                    mStartExitAnimation.setStartTime(now);
-                }
-                if (mFinishEnterAnimation != null) {
-                    mFinishEnterAnimation.setStartTime(0);
-                }
-                if (mFinishExitAnimation != null) {
-                    mFinishExitAnimation.setStartTime(0);
-                }
-            }
-            if (USE_CUSTOM_BLACK_FRAME) {
-                if (mStartFrameAnimation != null) {
-                    mStartFrameAnimation.setStartTime(now);
-                }
-                if (mFinishFrameAnimation != null) {
-                    mFinishFrameAnimation.setStartTime(0);
-                }
-                if (mRotateFrameAnimation != null) {
-                    mRotateFrameAnimation.setStartTime(now);
-                }
-            }
             if (mRotateEnterAnimation != null) {
                 mRotateEnterAnimation.setStartTime(now);
             }
diff --git a/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java b/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
index cb50460..85176be 100644
--- a/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
+++ b/services/core/java/com/android/server/wm/SurfaceAnimationRunner.java
@@ -193,7 +193,9 @@
             public void onAnimationStart(Animator animation) {
                 synchronized (mCancelLock) {
                     if (!a.mCancelled) {
-                        mFrameTransaction.show(a.mLeash);
+                        // TODO: change this back to use show instead of alpha when b/138459974 is
+                        // fixed.
+                        mFrameTransaction.setAlpha(a.mLeash, 1);
                     }
                 }
             }
diff --git a/services/core/java/com/android/server/wm/SurfaceAnimator.java b/services/core/java/com/android/server/wm/SurfaceAnimator.java
index 3d9dfeb..cd211a2 100644
--- a/services/core/java/com/android/server/wm/SurfaceAnimator.java
+++ b/services/core/java/com/android/server/wm/SurfaceAnimator.java
@@ -324,9 +324,9 @@
                 .setName(surface + " - animation-leash");
         final SurfaceControl leash = builder.build();
         t.setWindowCrop(leash, width, height);
-        if (!hidden) {
-            t.show(leash);
-        }
+        t.show(leash);
+        // TODO: change this back to use show instead of alpha when b/138459974 is fixed.
+        t.setAlpha(leash, hidden ? 0 : 1);
         t.reparent(surface, leash);
         return leash;
     }
diff --git a/services/core/java/com/android/server/wm/TaskChangeNotificationController.java b/services/core/java/com/android/server/wm/TaskChangeNotificationController.java
index f776062..c2c4767 100644
--- a/services/core/java/com/android/server/wm/TaskChangeNotificationController.java
+++ b/services/core/java/com/android/server/wm/TaskChangeNotificationController.java
@@ -56,6 +56,7 @@
     private static final int NOTIFY_BACK_PRESSED_ON_TASK_ROOT = 21;
     private static final int NOTIFY_SINGLE_TASK_DISPLAY_DRAWN = 22;
     private static final int NOTIFY_TASK_DISPLAY_CHANGED_LISTENERS_MSG = 23;
+    private static final int NOTIFY_TASK_LIST_UPDATED_LISTENERS_MSG = 24;
 
     // Delay in notifying task stack change listeners (in millis)
     private static final int NOTIFY_TASK_STACK_CHANGE_LISTENERS_DELAY = 100;
@@ -164,6 +165,10 @@
         l.onTaskDisplayChanged(m.arg1, m.arg2);
     };
 
+    private final TaskStackConsumer mNotifyTaskListUpdated = (l, m) -> {
+        l.onRecentTaskListUpdated();
+    };
+
     @FunctionalInterface
     public interface TaskStackConsumer {
         void accept(ITaskStackListener t, Message m) throws RemoteException;
@@ -249,6 +254,9 @@
                 case NOTIFY_TASK_DISPLAY_CHANGED_LISTENERS_MSG:
                     forAllRemoteListeners(mNotifyTaskDisplayChanged, msg);
                     break;
+                case NOTIFY_TASK_LIST_UPDATED_LISTENERS_MSG:
+                    forAllRemoteListeners(mNotifyTaskListUpdated, msg);
+                    break;
             }
         }
     }
@@ -513,4 +521,13 @@
         forAllLocalListeners(mNotifyTaskStackChanged, msg);
         msg.sendToTarget();
     }
+
+    /**
+     * Called when any additions or deletions to the recent tasks list have been made.
+     */
+    void notifyTaskListUpdated() {
+        final Message msg = mHandler.obtainMessage(NOTIFY_TASK_LIST_UPDATED_LISTENERS_MSG);
+        forAllLocalListeners(mNotifyTaskListUpdated, msg);
+        msg.sendToTarget();
+    }
 }
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index fbdc54a..3221aef 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -34,6 +34,7 @@
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
 import static android.provider.DeviceConfig.WindowManager.KEY_SYSTEM_GESTURES_EXCLUDED_BY_PRE_Q_STICKY_IMMERSIVE;
 import static android.provider.DeviceConfig.WindowManager.KEY_SYSTEM_GESTURE_EXCLUSION_LIMIT_DP;
+import static android.provider.DeviceConfig.WindowManager.KEY_SYSTEM_GESTURE_EXCLUSION_LOG_DEBOUNCE_MILLIS;
 import static android.provider.Settings.Global.DEVELOPMENT_FORCE_DESKTOP_MODE_ON_EXTERNAL_DISPLAYS;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.Display.INVALID_DISPLAY;
@@ -848,6 +849,16 @@
     int mSystemGestureExclusionLimitDp;
     boolean mSystemGestureExcludedByPreQStickyImmersive;
 
+    /**
+     * The minimum duration between gesture exclusion logging for a given window in
+     * milliseconds.
+     *
+     * Events that happen in-between will be silently dropped.
+     *
+     * A non-positive value disables logging.
+     */
+    public long mSystemGestureExclusionLogDebounceTimeoutMillis;
+
     public interface WindowChangeListener {
         public void windowsChanged();
         public void focusChanged();
@@ -1147,6 +1158,9 @@
         mSystemGestureExclusionLimitDp = Math.max(MIN_GESTURE_EXCLUSION_LIMIT_DP,
                 DeviceConfig.getInt(DeviceConfig.NAMESPACE_WINDOW_MANAGER,
                         KEY_SYSTEM_GESTURE_EXCLUSION_LIMIT_DP, 0));
+        mSystemGestureExclusionLogDebounceTimeoutMillis =
+                DeviceConfig.getInt(DeviceConfig.NAMESPACE_WINDOW_MANAGER,
+                        KEY_SYSTEM_GESTURE_EXCLUSION_LOG_DEBOUNCE_MILLIS, 0);
         mSystemGestureExcludedByPreQStickyImmersive =
                 DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_WINDOW_MANAGER,
                         KEY_SYSTEM_GESTURES_EXCLUDED_BY_PRE_Q_STICKY_IMMERSIVE, false);
@@ -1164,6 +1178,10 @@
                             mSystemGestureExcludedByPreQStickyImmersive = excludedByPreQSticky;
                             mRoot.forAllDisplays(DisplayContent::updateSystemGestureExclusionLimit);
                         }
+
+                        mSystemGestureExclusionLogDebounceTimeoutMillis =
+                                DeviceConfig.getInt(DeviceConfig.NAMESPACE_WINDOW_MANAGER,
+                                        KEY_SYSTEM_GESTURE_EXCLUSION_LOG_DEBOUNCE_MILLIS, 0);
                     }
                 });
 
@@ -2006,6 +2024,7 @@
 
             int attrChanges = 0;
             int flagChanges = 0;
+            int privateFlagChanges = 0;
             if (attrs != null) {
                 displayPolicy.adjustWindowParamsLw(win, attrs, pid, uid);
                 // if they don't have the permission, mask out the status bar bits
@@ -2033,7 +2052,8 @@
                     attrs.height = win.mAttrs.height;
                 }
 
-                flagChanges = win.mAttrs.flags ^= attrs.flags;
+                flagChanges = win.mAttrs.flags ^ attrs.flags;
+                privateFlagChanges = win.mAttrs.privateFlags ^ attrs.privateFlags;
                 attrChanges = win.mAttrs.copyFrom(attrs);
                 if ((attrChanges & (WindowManager.LayoutParams.LAYOUT_CHANGED
                         | WindowManager.LayoutParams.SYSTEM_UI_VISIBILITY_CHANGED)) != 0) {
@@ -2050,7 +2070,7 @@
                             win.getDisplayContent().getDisplayId());
                 }
 
-                if ((flagChanges & SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS) != 0) {
+                if ((privateFlagChanges & SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS) != 0) {
                     updateNonSystemOverlayWindowsVisibilityIfNeeded(
                             win, win.mWinAnimator.getShown());
                 }
@@ -4529,7 +4549,6 @@
         public static final int SEAMLESS_ROTATION_TIMEOUT = 54;
         public static final int RESTORE_POINTER_ICON = 55;
         public static final int SET_HAS_OVERLAY_UI = 58;
-        public static final int SET_RUNNING_REMOTE_ANIMATION = 59;
         public static final int ANIMATION_FAILSAFE = 60;
         public static final int RECOMPUTE_FOCUS = 61;
         public static final int ON_POINTER_DOWN_OUTSIDE_FOCUS = 62;
@@ -4886,10 +4905,6 @@
                     mAmInternal.setHasOverlayUi(msg.arg1, msg.arg2 == 1);
                     break;
                 }
-                case SET_RUNNING_REMOTE_ANIMATION: {
-                    mAmInternal.setRunningRemoteAnimation(msg.arg1, msg.arg2 == 1);
-                    break;
-                }
                 case ANIMATION_FAILSAFE: {
                     synchronized (mGlobalLock) {
                         if (mRecentsAnimationController != null) {
@@ -7543,7 +7558,7 @@
             return;
         }
         final boolean systemAlertWindowsHidden = !mHidingNonSystemOverlayWindows.isEmpty();
-        if (surfaceShown) {
+        if (surfaceShown && win.hideNonSystemOverlayWindowsWhenVisible()) {
             if (!mHidingNonSystemOverlayWindows.contains(win)) {
                 mHidingNonSystemOverlayWindows.add(win);
             }
@@ -7574,11 +7589,6 @@
         return mSurfaceBuilderFactory.make(s);
     }
 
-    void sendSetRunningRemoteAnimation(int pid, boolean runningRemoteAnimation) {
-        mH.obtainMessage(H.SET_RUNNING_REMOTE_ANIMATION, pid, runningRemoteAnimation ? 1 : 0)
-                .sendToTarget();
-    }
-
     void startSeamlessRotation() {
         // We are careful to reset this in case a window was removed before it finished
         // seamless rotation.
@@ -7639,10 +7649,12 @@
             isDown = motionEvent.getAction() == MotionEvent.ACTION_DOWN;
             isUp = motionEvent.getAction() == MotionEvent.ACTION_UP;
         }
+        final boolean isMouseEvent = ev.getSource() == InputDevice.SOURCE_MOUSE;
 
         // For ACTION_DOWN, syncInputTransactions before injecting input.
+        // For all mouse events, also sync before injecting.
         // For ACTION_UP, sync after injecting.
-        if (isDown) {
+        if (isDown || isMouseEvent) {
             syncInputTransactions();
         }
         final boolean result =
diff --git a/services/core/java/com/android/server/wm/WindowProcessController.java b/services/core/java/com/android/server/wm/WindowProcessController.java
index d7a519c..cf8e1e8 100644
--- a/services/core/java/com/android/server/wm/WindowProcessController.java
+++ b/services/core/java/com/android/server/wm/WindowProcessController.java
@@ -58,6 +58,7 @@
 import android.util.Log;
 import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
+import android.view.IRemoteAnimationRunner;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.HeavyWeightSwitcherActivity;
@@ -180,6 +181,12 @@
     // Registered display id as a listener to override config change
     private int mDisplayId;
 
+    /** Whether our process is currently running a {@link RecentsAnimation} */
+    private boolean mRunningRecentsAnimation;
+
+    /** Whether our process is currently running a {@link IRemoteAnimationRunner} */
+    private boolean mRunningRemoteAnimation;
+
     public WindowProcessController(ActivityTaskManagerService atm, ApplicationInfo info,
             String name, int uid, int userId, Object owner, WindowProcessListener listener) {
         mInfo = info;
@@ -1098,6 +1105,30 @@
         }
     }
 
+    void setRunningRecentsAnimation(boolean running) {
+        if (mRunningRecentsAnimation == running) {
+            return;
+        }
+        mRunningRecentsAnimation = running;
+        updateRunningRemoteOrRecentsAnimation();
+    }
+
+    void setRunningRemoteAnimation(boolean running) {
+        if (mRunningRemoteAnimation == running) {
+            return;
+        }
+        mRunningRemoteAnimation = running;
+        updateRunningRemoteOrRecentsAnimation();
+    }
+
+    private void updateRunningRemoteOrRecentsAnimation() {
+
+        // Posting on handler so WM lock isn't held when we call into AM.
+        mAtm.mH.sendMessage(PooledLambda.obtainMessage(
+                WindowProcessListener::setRunningRemoteAnimation, mListener,
+                mRunningRecentsAnimation || mRunningRemoteAnimation));
+    }
+
     @Override
     public String toString() {
         return mOwner != null ? mOwner.toString() : null;
diff --git a/services/core/java/com/android/server/wm/WindowProcessListener.java b/services/core/java/com/android/server/wm/WindowProcessListener.java
index 527d54a..23d7a6a 100644
--- a/services/core/java/com/android/server/wm/WindowProcessListener.java
+++ b/services/core/java/com/android/server/wm/WindowProcessListener.java
@@ -17,6 +17,8 @@
 package com.android.server.wm;
 
 import android.util.proto.ProtoOutputStream;
+import android.view.IRemoteAnimationRunner;
+import android.view.RemoteAnimationAdapter;
 
 /**
  * Interface used by the owner/creator of a process that owns windows to listen to changes from the
@@ -60,4 +62,14 @@
     /** App died :(...oh well */
     void appDied();
     void writeToProto(ProtoOutputStream proto, long fieldId);
+
+    /**
+     * Sets if the process is currently running a remote animation, which is taken a signal for
+     * determining oom adjustment and scheduling behavior.
+     *
+     * @param runningRemoteAnimation True if the process is running a remote animation, false
+     *                               otherwise.
+     * @see RemoteAnimationAdapter
+     */
+    void setRunningRemoteAnimation(boolean runningRemoteAnimation);
 }
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 9f9ef24..e14514b 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -20,6 +20,8 @@
 import static android.app.AppOpsManager.MODE_ALLOWED;
 import static android.app.AppOpsManager.MODE_DEFAULT;
 import static android.app.AppOpsManager.OP_NONE;
+import static android.app.WindowConfiguration.isSplitScreenWindowingMode;
+import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
 import static android.os.PowerManager.DRAW_WAKE_LOCK;
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
 import static android.view.SurfaceControl.Transaction;
@@ -79,6 +81,7 @@
 import static com.android.server.policy.WindowManagerPolicy.TRANSIT_EXIT;
 import static com.android.server.policy.WindowManagerPolicy.TRANSIT_PREVIEW_DONE;
 import static com.android.server.wm.AnimationSpecProto.MOVE;
+import static com.android.server.wm.DisplayContent.logsGestureExclusionRestrictions;
 import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_DOCKED_DIVIDER;
 import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_FREEFORM;
 import static com.android.server.wm.IdentifierProto.HASH_CODE;
@@ -173,6 +176,7 @@
 import android.util.DisplayMetrics;
 import android.util.MergedConfiguration;
 import android.util.Slog;
+import android.util.StatsLog;
 import android.util.TimeUtils;
 import android.util.proto.ProtoOutputStream;
 import android.view.Display;
@@ -226,6 +230,9 @@
     // to capture touch events in that area.
     static final int RESIZE_HANDLE_WIDTH_IN_DP = 30;
 
+    static final int EXCLUSION_LEFT = 0;
+    static final int EXCLUSION_RIGHT = 1;
+
     final WindowManagerPolicy mPolicy;
     final Context mContext;
     final Session mSession;
@@ -396,6 +403,13 @@
      */
     private final List<Rect> mExclusionRects = new ArrayList<>();
 
+    // 0 = left, 1 = right
+    private final int[] mLastRequestedExclusionHeight = {0, 0};
+    private final int[] mLastGrantedExclusionHeight = {0, 0};
+    private final long[] mLastExclusionLogUptimeMillis = {0, 0};
+
+    private boolean mLastShownChangedReported;
+
     // If a window showing a wallpaper: the requested offset for the
     // wallpaper; if a wallpaper window: the currently applied offset.
     float mWallpaperX = -1;
@@ -678,6 +692,20 @@
                 && mAppToken != null && mAppToken.mTargetSdk < Build.VERSION_CODES.Q;
     }
 
+    void setLastExclusionHeights(int side, int requested, int granted) {
+        boolean changed = mLastGrantedExclusionHeight[side] != granted
+                || mLastRequestedExclusionHeight[side] != requested;
+
+        if (changed) {
+            if (mLastShownChangedReported) {
+                logExclusionRestrictions(side);
+            }
+
+            mLastGrantedExclusionHeight[side] = granted;
+            mLastRequestedExclusionHeight[side] = requested;
+        }
+    }
+
     interface PowerManagerWrapper {
         void wakeUp(long time, @WakeReason int reason, String details);
 
@@ -2961,6 +2989,49 @@
         mAnimatingExit = false;
     }
 
+    void onSurfaceShownChanged(boolean shown) {
+        if (mLastShownChangedReported == shown) {
+            return;
+        }
+        mLastShownChangedReported = shown;
+
+        if (shown) {
+            initExclusionRestrictions();
+        } else {
+            logExclusionRestrictions(EXCLUSION_LEFT);
+            logExclusionRestrictions(EXCLUSION_RIGHT);
+        }
+    }
+
+    private void logExclusionRestrictions(int side) {
+        if (!logsGestureExclusionRestrictions(this)
+                || SystemClock.uptimeMillis() < mLastExclusionLogUptimeMillis[side]
+                + mWmService.mSystemGestureExclusionLogDebounceTimeoutMillis) {
+            // Drop the log if we have just logged; this is okay, because what we would have logged
+            // was true only for a short duration.
+            return;
+        }
+
+        final long now = SystemClock.uptimeMillis();
+        final long duration = now - mLastExclusionLogUptimeMillis[side];
+        mLastExclusionLogUptimeMillis[side] = now;
+
+        final int requested = mLastRequestedExclusionHeight[side];
+        final int granted = mLastGrantedExclusionHeight[side];
+
+        StatsLog.write(StatsLog.EXCLUSION_RECT_STATE_CHANGED,
+                mAttrs.packageName, requested, requested - granted /* rejected */,
+                side + 1 /* Sides are 1-indexed in atoms.proto */,
+                (getConfiguration().orientation == ORIENTATION_LANDSCAPE),
+                isSplitScreenWindowingMode(getWindowingMode()), (int) duration);
+    }
+
+    private void initExclusionRestrictions() {
+        final long now = SystemClock.uptimeMillis();
+        mLastExclusionLogUptimeMillis[EXCLUSION_LEFT] = now;
+        mLastExclusionLogUptimeMillis[EXCLUSION_RIGHT] = now;
+    }
+
     @Override
     public boolean isDefaultDisplay() {
         final DisplayContent displayContent = getDisplayContent();
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index d90e66e..ae3a10a 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -329,9 +329,14 @@
             }
             mDrawState = COMMIT_DRAW_PENDING;
             layoutNeeded = true;
-        }
-        if (postDrawTransaction != null) {
-            mPostDrawTransaction.merge(postDrawTransaction);
+
+            if (postDrawTransaction != null) {
+                mPostDrawTransaction.merge(postDrawTransaction);
+            }
+        } else if (postDrawTransaction != null) {
+            // If draw state is not pending we may delay applying this transaction from the client,
+            // so apply it now.
+            postDrawTransaction.apply();
         }
 
         return layoutNeeded;
@@ -1296,7 +1301,7 @@
         // if we are transparent.
         if (mPendingDestroySurface != null && mDestroyPreservedSurfaceUponRedraw) {
             final SurfaceControl pendingSurfaceControl = mPendingDestroySurface.mSurfaceControl;
-            mPostDrawTransaction.hide(pendingSurfaceControl);
+            mPostDrawTransaction.reparent(pendingSurfaceControl, null);
             mPostDrawTransaction.reparentChildren(pendingSurfaceControl,
                     mSurfaceController.mSurfaceControl);
         }
diff --git a/services/core/java/com/android/server/wm/WindowSurfaceController.java b/services/core/java/com/android/server/wm/WindowSurfaceController.java
index a616e06..bcefa8f 100644
--- a/services/core/java/com/android/server/wm/WindowSurfaceController.java
+++ b/services/core/java/com/android/server/wm/WindowSurfaceController.java
@@ -499,6 +499,8 @@
 
         mService.updateNonSystemOverlayWindowsVisibilityIfNeeded(mAnimator.mWin, surfaceShown);
 
+        mAnimator.mWin.onSurfaceShownChanged(surfaceShown);
+
         if (mWindowSession != null) {
             mWindowSession.onWindowSurfaceVisibilityChanged(this, mSurfaceShown, mWindowType);
         }
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/BaseIDevicePolicyManager.java b/services/devicepolicy/java/com/android/server/devicepolicy/BaseIDevicePolicyManager.java
index cfa9944..59996cc 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/BaseIDevicePolicyManager.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/BaseIDevicePolicyManager.java
@@ -16,6 +16,7 @@
 package com.android.server.devicepolicy;
 
 import android.app.admin.IDevicePolicyManager;
+import android.content.ComponentName;
 
 import com.android.server.SystemService;
 
@@ -56,4 +57,9 @@
 
     public void clearSystemUpdatePolicyFreezePeriodRecord() {
     }
+
+    public boolean setKeyGrantForApp(ComponentName admin, String callerPackage, String alias,
+            String packageName, boolean hasGrant) {
+        return false;
+    }
 }
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index ba06369..f800cca 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -5727,6 +5727,59 @@
         return false;
     }
 
+    @Override
+    public boolean setKeyGrantForApp(
+            ComponentName who, String callerPackage, String alias, String packageName,
+            boolean hasGrant) {
+        enforceCanManageScope(who, callerPackage, DeviceAdminInfo.USES_POLICY_PROFILE_OWNER,
+                DELEGATION_CERT_SELECTION);
+
+        if (TextUtils.isEmpty(alias)) {
+            throw new IllegalArgumentException("Alias to grant cannot be empty.");
+        }
+
+        if (TextUtils.isEmpty(packageName)) {
+            throw new IllegalArgumentException("Package to grant to cannot be empty.");
+        }
+
+        final int userId = mInjector.userHandleGetCallingUserId();
+        final int granteeUid;
+        try {
+            ApplicationInfo ai = mInjector.getIPackageManager().getApplicationInfo(
+                    packageName, 0, userId);
+            if (ai == null) {
+                throw new IllegalArgumentException(
+                        String.format("Provided package %s is not installed", packageName));
+            }
+            granteeUid = ai.uid;
+        } catch (RemoteException e) {
+            throw new IllegalStateException("Failure getting grantee uid", e);
+        }
+
+        final int callingUid = mInjector.binderGetCallingUid();
+        final long id = mInjector.binderClearCallingIdentity();
+        try {
+            final KeyChainConnection keyChainConnection =
+                    KeyChain.bindAsUser(mContext, UserHandle.getUserHandleForUid(callingUid));
+            try {
+                IKeyChainService keyChain = keyChainConnection.getService();
+                keyChain.setGrant(granteeUid, alias, hasGrant);
+                return true;
+            } catch (RemoteException e) {
+                Log.e(LOG_TAG, "Setting grant for package.", e);
+                return  false;
+            } finally {
+                keyChainConnection.close();
+            }
+        } catch (InterruptedException e) {
+            Log.w(LOG_TAG, "Interrupted while setting key grant", e);
+            Thread.currentThread().interrupt();
+        } finally {
+            mInjector.binderRestoreCallingIdentity(id);
+        }
+        return false;
+    }
+
     /**
      * Enforce one the following conditions are met:
      * (1) The device has a Device Owner, and one of the following holds:
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 16007d7..6e0d834 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -67,7 +67,6 @@
 import android.util.Slog;
 import android.view.WindowManager;
 import android.view.contentcapture.ContentCaptureManager;
-import android.view.inputmethod.InputMethodSystemProperty;
 
 import com.android.internal.R;
 import com.android.internal.logging.MetricsLogger;
@@ -101,6 +100,7 @@
 import com.android.server.incident.IncidentCompanionService;
 import com.android.server.input.InputManagerService;
 import com.android.server.inputmethod.InputMethodManagerService;
+import com.android.server.inputmethod.InputMethodSystemProperty;
 import com.android.server.inputmethod.MultiClientInputMethodManagerService;
 import com.android.server.lights.LightsService;
 import com.android.server.media.MediaResourceMonitorService;
diff --git a/services/robotests/backup/src/com/android/server/backup/BackupManagerServiceTest.java b/services/robotests/backup/src/com/android/server/backup/BackupManagerServiceTest.java
index be93d6ba..a65d1dc 100644
--- a/services/robotests/backup/src/com/android/server/backup/BackupManagerServiceTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/BackupManagerServiceTest.java
@@ -26,8 +26,12 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.robolectric.Shadows.shadowOf;
 import static org.testng.Assert.expectThrows;
@@ -49,6 +53,7 @@
 import com.android.server.backup.testing.TransportData;
 import com.android.server.testing.shadows.ShadowApplicationPackageManager;
 import com.android.server.testing.shadows.ShadowBinder;
+import com.android.server.testing.shadows.ShadowSystemServiceRegistry;
 
 import org.junit.After;
 import org.junit.Before;
@@ -69,7 +74,12 @@
 
 /** Tests for the user-aware backup/restore system service {@link BackupManagerService}. */
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = {ShadowApplicationPackageManager.class, ShadowBinder.class})
+@Config(
+        shadows = {
+            ShadowApplicationPackageManager.class,
+            ShadowBinder.class,
+            ShadowSystemServiceRegistry.class
+        })
 @Presubmit
 public class BackupManagerServiceTest {
     private static final String TEST_PACKAGE = "package";
@@ -121,7 +131,7 @@
     public void testConstructor_doesNotRegisterUsers() throws Exception {
         BackupManagerService backupManagerService = createService();
 
-        assertThat(backupManagerService.getServiceUsers().size()).isEqualTo(0);
+        assertThat(backupManagerService.getUserServices().size()).isEqualTo(0);
     }
 
     /** Test that the constructor handles {@code null} parameters. */
@@ -152,7 +162,7 @@
 
         backupManagerService.startServiceForUser(mUserOneId);
 
-        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getServiceUsers();
+        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getUserServices();
         assertThat(serviceUsers.size()).isEqualTo(1);
         assertThat(serviceUsers.get(mUserOneId)).isNotNull();
     }
@@ -164,7 +174,7 @@
 
         backupManagerService.startServiceForUser(mUserOneId, mUserOneService);
 
-        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getServiceUsers();
+        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getUserServices();
         assertThat(serviceUsers.size()).isEqualTo(1);
         assertThat(serviceUsers.get(mUserOneId)).isEqualTo(mUserOneService);
     }
@@ -178,7 +188,7 @@
 
         backupManagerService.stopServiceForUser(mUserOneId);
 
-        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getServiceUsers();
+        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getUserServices();
         assertThat(serviceUsers.size()).isEqualTo(1);
         assertThat(serviceUsers.get(mUserOneId)).isNull();
         assertThat(serviceUsers.get(mUserTwoId)).isEqualTo(mUserTwoService);
@@ -204,7 +214,7 @@
 
         backupManagerService.stopServiceForUser(mUserOneId);
 
-        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getServiceUsers();
+        SparseArray<UserBackupManagerService> serviceUsers = backupManagerService.getUserServices();
         assertThat(serviceUsers.size()).isEqualTo(0);
     }
 
@@ -1500,6 +1510,48 @@
     }
 
     // ---------------------------------------------
+    //  Lifecycle tests
+    // ---------------------------------------------
+
+
+    /** testOnStart_publishesService */
+    @Test
+    public void testOnStart_publishesService() {
+        Trampoline trampoline = mock(Trampoline.class);
+        BackupManagerService.Lifecycle lifecycle =
+                spy(new BackupManagerService.Lifecycle(mContext, trampoline));
+        doNothing().when(lifecycle).publishService(anyString(), any());
+
+        lifecycle.onStart();
+
+        verify(lifecycle).publishService(Context.BACKUP_SERVICE, trampoline);
+    }
+
+    /** testOnUnlockUser_forwards */
+    @Test
+    public void testOnUnlockUser_forwards() {
+        Trampoline trampoline = mock(Trampoline.class);
+        BackupManagerService.Lifecycle lifecycle =
+                new BackupManagerService.Lifecycle(mContext, trampoline);
+
+        lifecycle.onUnlockUser(UserHandle.USER_SYSTEM);
+
+        verify(trampoline).onUnlockUser(UserHandle.USER_SYSTEM);
+    }
+
+    /** testOnStopUser_forwards */
+    @Test
+    public void testOnStopUser_forwards() {
+        Trampoline trampoline = mock(Trampoline.class);
+        BackupManagerService.Lifecycle lifecycle =
+                new BackupManagerService.Lifecycle(mContext, trampoline);
+
+        lifecycle.onStopUser(UserHandle.USER_SYSTEM);
+
+        verify(trampoline).onStopUser(UserHandle.USER_SYSTEM);
+    }
+
+    // ---------------------------------------------
     //  Service tests
     // ---------------------------------------------
 
diff --git a/services/robotests/backup/src/com/android/server/backup/FullBackupJobTest.java b/services/robotests/backup/src/com/android/server/backup/FullBackupJobTest.java
index 9a78d0b3..dbc0da7 100644
--- a/services/robotests/backup/src/com/android/server/backup/FullBackupJobTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/FullBackupJobTest.java
@@ -25,6 +25,8 @@
 import android.os.UserHandle;
 import android.platform.test.annotations.Presubmit;
 
+import com.android.server.testing.shadows.ShadowSystemServiceRegistry;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -36,7 +38,7 @@
 import org.robolectric.shadows.ShadowJobScheduler;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = {ShadowJobScheduler.class})
+@Config(shadows = {ShadowJobScheduler.class, ShadowSystemServiceRegistry.class})
 @Presubmit
 public class FullBackupJobTest {
     private Context mContext;
diff --git a/services/robotests/backup/src/com/android/server/backup/KeyValueBackupJobTest.java b/services/robotests/backup/src/com/android/server/backup/KeyValueBackupJobTest.java
index 8d9e44f..1c5fac2 100644
--- a/services/robotests/backup/src/com/android/server/backup/KeyValueBackupJobTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/KeyValueBackupJobTest.java
@@ -24,14 +24,18 @@
 import android.os.UserHandle;
 import android.platform.test.annotations.Presubmit;
 
+import com.android.server.testing.shadows.ShadowSystemServiceRegistry;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowSystemServiceRegistry.class})
 @Presubmit
 public class KeyValueBackupJobTest {
     private Context mContext;
diff --git a/services/robotests/backup/src/com/android/server/backup/UserBackupManagerServiceTest.java b/services/robotests/backup/src/com/android/server/backup/UserBackupManagerServiceTest.java
index 74fe81c..84e810d 100644
--- a/services/robotests/backup/src/com/android/server/backup/UserBackupManagerServiceTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/UserBackupManagerServiceTest.java
@@ -63,6 +63,7 @@
 import com.android.server.testing.shadows.ShadowBinder;
 import com.android.server.testing.shadows.ShadowKeyValueBackupJob;
 import com.android.server.testing.shadows.ShadowKeyValueBackupTask;
+import com.android.server.testing.shadows.ShadowSystemServiceRegistry;
 
 import org.junit.After;
 import org.junit.Before;
@@ -88,7 +89,12 @@
  * UserBackupManagerService} that performs operations for its target user.
  */
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = {ShadowAppBackupUtils.class, ShadowApplicationPackageManager.class})
+@Config(
+        shadows = {
+            ShadowAppBackupUtils.class,
+            ShadowApplicationPackageManager.class,
+            ShadowSystemServiceRegistry.class
+        })
 @Presubmit
 public class UserBackupManagerServiceTest {
     private static final String TAG = "BMSTest";
diff --git a/services/robotests/backup/src/com/android/server/backup/internal/SetupObserverTest.java b/services/robotests/backup/src/com/android/server/backup/internal/SetupObserverTest.java
index 44e9e6a..e49425b 100644
--- a/services/robotests/backup/src/com/android/server/backup/internal/SetupObserverTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/internal/SetupObserverTest.java
@@ -32,6 +32,7 @@
 import com.android.server.backup.UserBackupManagerService;
 import com.android.server.backup.testing.BackupManagerServiceTestUtils;
 import com.android.server.testing.shadows.ShadowApplicationPackageManager;
+import com.android.server.testing.shadows.ShadowSystemServiceRegistry;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -51,7 +52,12 @@
  * UserBackupManagerService}.
  */
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = {ShadowApplicationPackageManager.class, ShadowJobScheduler.class})
+@Config(
+        shadows = {
+            ShadowApplicationPackageManager.class,
+            ShadowJobScheduler.class,
+            ShadowSystemServiceRegistry.class
+        })
 @Presubmit
 public class SetupObserverTest {
     private static final String TAG = "SetupObserverTest";
diff --git a/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java b/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java
index 43691e0..6a90d0b 100644
--- a/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java
@@ -94,7 +94,6 @@
 import android.os.Looper;
 import android.os.Message;
 import android.os.ParcelFileDescriptor;
-import android.os.PowerManager;
 import android.os.RemoteException;
 import android.platform.test.annotations.Presubmit;
 import android.util.Pair;
@@ -121,6 +120,7 @@
 import com.android.server.testing.shadows.ShadowBackupDataInput;
 import com.android.server.testing.shadows.ShadowBackupDataOutput;
 import com.android.server.testing.shadows.ShadowEventLog;
+import com.android.server.testing.shadows.ShadowSystemServiceRegistry;
 
 import com.google.common.truth.IterableSubject;
 
@@ -164,10 +164,11 @@
             ShadowBackupDataInput.class,
             ShadowBackupDataOutput.class,
             ShadowEventLog.class,
-            ShadowQueuedWork.class
+            ShadowQueuedWork.class,
+            ShadowSystemServiceRegistry.class
         })
 @Presubmit
-public class KeyValueBackupTaskTest {
+public class KeyValueBackupTaskTest  {
     private static final PackageData PACKAGE_1 = keyValuePackage(1);
     private static final PackageData PACKAGE_2 = keyValuePackage(2);
     private static final String BACKUP_AGENT_SHARED_PREFS_SYNCHRONIZER_CLASS =
@@ -184,7 +185,7 @@
     private TransportData mTransport;
     private ShadowLooper mShadowBackupLooper;
     private Handler mBackupHandler;
-    private PowerManager.WakeLock mWakeLock;
+    private UserBackupManagerService.BackupWakeLock mWakeLock;
     private KeyValueBackupReporter mReporter;
     private PackageManager mPackageManager;
     private ShadowPackageManager mShadowPackageManager;
diff --git a/services/robotests/backup/src/com/android/server/backup/restore/ActiveRestoreSessionTest.java b/services/robotests/backup/src/com/android/server/backup/restore/ActiveRestoreSessionTest.java
index f4cea7a..3fc421d 100644
--- a/services/robotests/backup/src/com/android/server/backup/restore/ActiveRestoreSessionTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/restore/ActiveRestoreSessionTest.java
@@ -18,7 +18,7 @@
 
 import static com.android.server.backup.testing.BackupManagerServiceTestUtils.createBackupWakeLock;
 import static com.android.server.backup.testing.BackupManagerServiceTestUtils.setUpBackupManagerServiceBasics;
-import static com.android.server.backup.testing.BackupManagerServiceTestUtils.startBackupThreadAndGetLooper;
+import static com.android.server.backup.testing.BackupManagerServiceTestUtils.startBackupThread;
 import static com.android.server.backup.testing.TestUtils.assertEventLogged;
 import static com.android.server.backup.testing.TestUtils.assertEventNotLogged;
 import static com.android.server.backup.testing.TransportData.backupTransport;
@@ -44,8 +44,8 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.os.Handler;
+import android.os.HandlerThread;
 import android.os.Looper;
-import android.os.PowerManager;
 import android.os.RemoteException;
 import android.platform.test.annotations.Presubmit;
 
@@ -98,7 +98,7 @@
     @Mock private IBackupManagerMonitor mMonitor;
     private ShadowLooper mShadowBackupLooper;
     private ShadowApplication mShadowApplication;
-    private PowerManager.WakeLock mWakeLock;
+    private UserBackupManagerService.BackupWakeLock mWakeLock;
     private TransportData mTransport;
     private RestoreSet mRestoreSet1;
     private RestoreSet mRestoreSet2;
@@ -118,7 +118,8 @@
 
         mShadowPackageManager = shadowOf(application.getPackageManager());
 
-        Looper backupLooper = startBackupThreadAndGetLooper();
+        HandlerThread handlerThread = startBackupThread(null);
+        Looper backupLooper = handlerThread.getLooper();
         mShadowBackupLooper = shadowOf(backupLooper);
 
         Handler mainHandler = new Handler(Looper.getMainLooper());
@@ -129,7 +130,7 @@
         // We need to mock BMS timeout parameters before initializing the BackupHandler since
         // the constructor of BackupHandler relies on it.
         when(mBackupManagerService.getAgentTimeoutParameters()).thenReturn(agentTimeoutParameters);
-        BackupHandler backupHandler = new BackupHandler(mBackupManagerService, backupLooper);
+        BackupHandler backupHandler = new BackupHandler(mBackupManagerService, handlerThread);
 
         mWakeLock = createBackupWakeLock(application);
 
diff --git a/services/robotests/backup/src/com/android/server/backup/testing/BackupManagerServiceTestUtils.java b/services/robotests/backup/src/com/android/server/backup/testing/BackupManagerServiceTestUtils.java
index 47abcc5..392d182 100644
--- a/services/robotests/backup/src/com/android/server/backup/testing/BackupManagerServiceTestUtils.java
+++ b/services/robotests/backup/src/com/android/server/backup/testing/BackupManagerServiceTestUtils.java
@@ -113,7 +113,7 @@
             TransportManager transportManager,
             PackageManager packageManager,
             Handler backupHandler,
-            PowerManager.WakeLock wakeLock,
+            UserBackupManagerService.BackupWakeLock wakeLock,
             BackupAgentTimeoutParameters agentTimeoutParameters) {
 
         when(backupManagerService.getContext()).thenReturn(application);
@@ -161,10 +161,12 @@
                 });
     }
 
-    public static PowerManager.WakeLock createBackupWakeLock(Application application) {
+    public static UserBackupManagerService.BackupWakeLock createBackupWakeLock(
+            Application application) {
         PowerManager powerManager =
                 (PowerManager) application.getSystemService(Context.POWER_SERVICE);
-        return powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*backup*");
+        return new UserBackupManagerService.BackupWakeLock(
+                powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*backup*"));
     }
 
     /**
diff --git a/services/robotests/src/com/android/server/testing/shadows/ShadowSystemServiceRegistry.java b/services/robotests/src/com/android/server/testing/shadows/ShadowSystemServiceRegistry.java
new file mode 100644
index 0000000..c59798fc92
--- /dev/null
+++ b/services/robotests/src/com/android/server/testing/shadows/ShadowSystemServiceRegistry.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.testing.shadows;
+
+import android.app.SystemServiceRegistry;
+import android.app.job.JobSchedulerFrameworkInitializer;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.util.ReflectionHelpers;
+
+/**
+ * Shadow of {@link SystemServiceRegistry}
+ *
+ * <p>JobSchedulerFrameworkInitializer contains a static initializer registering JobScheduler as a
+ * system service. We need to make sure the initializer is run before the tests that use
+ * JobScheduler. And we're putting this on the static initializer of SystemServiceRegistry since
+ * other services are registered here.
+ */
+@Implements(className = "android.app.SystemServiceRegistry")
+public class ShadowSystemServiceRegistry {
+    @Implementation
+    protected static void __staticInitializer__() {
+        // Make sure the static init in the real class is still executed.
+        ReflectionHelpers.callStaticMethod(SystemServiceRegistry.class, "__staticInitializer__");
+        try {
+            Class.forName(JobSchedulerFrameworkInitializer.class.getCanonicalName());
+        } catch (ClassNotFoundException e) {
+            // Rethrowing as an unchecked exception because checked exceptions are not allowed in
+            // static blocks.
+            throw new ExceptionInInitializerError(e);
+        }
+    }
+}
diff --git a/services/tests/mockingservicestests/src/com/android/server/am/AppCompactorTest.java b/services/tests/mockingservicestests/src/com/android/server/am/AppCompactorTest.java
index 4a33739..101bee2 100644
--- a/services/tests/mockingservicestests/src/com/android/server/am/AppCompactorTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/am/AppCompactorTest.java
@@ -21,12 +21,17 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import android.content.Context;
 import android.os.Handler;
 import android.os.HandlerThread;
+import android.os.Process;
 import android.platform.test.annotations.Presubmit;
 import android.provider.DeviceConfig;
 import android.text.TextUtils;
 
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.server.ServiceThread;
 import com.android.server.appop.AppOpsService;
 import com.android.server.testables.TestableDeviceConfig;
 
@@ -54,6 +59,8 @@
 @RunWith(MockitoJUnitRunner.class)
 public final class AppCompactorTest {
 
+    private ServiceThread mThread;
+
     @Mock
     private AppOpsService mAppOpsService;
     private AppCompactor mCompactorUnderTest;
@@ -70,7 +77,12 @@
         mHandlerThread = new HandlerThread("");
         mHandlerThread.start();
         mHandler = new Handler(mHandlerThread.getLooper());
-        ActivityManagerService ams = new ActivityManagerService(new TestInjector());
+
+        mThread = new ServiceThread("TestServiceThread", Process.THREAD_PRIORITY_DEFAULT,
+                true /* allowIo */);
+        mThread.start();
+
+        ActivityManagerService ams = new ActivityManagerService(new TestInjector(), mThread);
         mCompactorUnderTest = new AppCompactor(ams,
                 new AppCompactor.PropertyChangedCallbackForTest() {
                     @Override
@@ -85,6 +97,7 @@
     @After
     public void tearDown() {
         mHandlerThread.quit();
+        mThread.quit();
         mCountDown = null;
     }
 
@@ -656,5 +669,10 @@
         public Handler getUiHandler(ActivityManagerService service) {
             return mHandler;
         }
+
+        @Override
+        public Context getContext() {
+            return InstrumentationRegistry.getInstrumentation().getContext();
+        }
     }
 }
diff --git a/services/tests/mockingservicestests/src/com/android/server/job/controllers/ConnectivityControllerTest.java b/services/tests/mockingservicestests/src/com/android/server/job/controllers/ConnectivityControllerTest.java
index 328e8f4..1c88c40 100644
--- a/services/tests/mockingservicestests/src/com/android/server/job/controllers/ConnectivityControllerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/job/controllers/ConnectivityControllerTest.java
@@ -400,22 +400,7 @@
     }
 
     @Test
-    public void testEvaluateStateLocked_HeartbeatsOn() {
-        mConstants.USE_HEARTBEATS = true;
-        final ConnectivityController controller = new ConnectivityController(mService);
-        final JobStatus red = createJobStatus(createJob()
-                .setEstimatedNetworkBytes(DataUnit.MEBIBYTES.toBytes(1), 0)
-                .setRequiredNetworkType(JobInfo.NETWORK_TYPE_UNMETERED), UID_RED);
-
-        controller.evaluateStateLocked(red);
-        assertFalse(controller.isStandbyExceptionRequestedLocked(UID_RED));
-        verify(mNetPolicyManagerInternal, never())
-                .setAppIdleWhitelist(eq(UID_RED), anyBoolean());
-    }
-
-    @Test
     public void testEvaluateStateLocked_JobWithoutConnectivity() {
-        mConstants.USE_HEARTBEATS = false;
         final ConnectivityController controller = new ConnectivityController(mService);
         final JobStatus red = createJobStatus(createJob().setMinimumLatency(1));
 
@@ -427,7 +412,6 @@
 
     @Test
     public void testEvaluateStateLocked_JobWouldBeReady() {
-        mConstants.USE_HEARTBEATS = false;
         final ConnectivityController controller = spy(new ConnectivityController(mService));
         doReturn(true).when(controller).wouldBeReadyWithConnectivityLocked(any());
         final JobStatus red = createJobStatus(createJob()
@@ -466,7 +450,6 @@
 
     @Test
     public void testEvaluateStateLocked_JobWouldNotBeReady() {
-        mConstants.USE_HEARTBEATS = false;
         final ConnectivityController controller = spy(new ConnectivityController(mService));
         doReturn(false).when(controller).wouldBeReadyWithConnectivityLocked(any());
         final JobStatus red = createJobStatus(createJob()
@@ -502,7 +485,6 @@
 
     @Test
     public void testReevaluateStateLocked() {
-        mConstants.USE_HEARTBEATS = false;
         final ConnectivityController controller = spy(new ConnectivityController(mService));
         final JobStatus redOne = createJobStatus(createJob(1)
                 .setEstimatedNetworkBytes(DataUnit.MEBIBYTES.toBytes(1), 0)
@@ -625,7 +607,7 @@
 
     private static JobStatus createJobStatus(JobInfo.Builder job, int uid,
             long earliestRunTimeElapsedMillis, long latestRunTimeElapsedMillis) {
-        return new JobStatus(job.build(), uid, null, -1, 0, 0, null,
+        return new JobStatus(job.build(), uid, null, -1, 0, null,
                 earliestRunTimeElapsedMillis, latestRunTimeElapsedMillis, 0, 0, null, 0);
     }
 }
diff --git a/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java b/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java
index 94e02d3..64da6f6 100644
--- a/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java
@@ -573,7 +573,7 @@
             long latestRunTimeElapsedMillis) {
         final JobInfo job = new JobInfo.Builder(101, new ComponentName("foo", "bar"))
                 .setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY).build();
-        return new JobStatus(job, 0, null, -1, 0, 0, null, earliestRunTimeElapsedMillis,
+        return new JobStatus(job, 0, null, -1, 0, null, earliestRunTimeElapsedMillis,
                 latestRunTimeElapsedMillis, 0, 0, null, 0);
     }
 
diff --git a/services/tests/mockingservicestests/src/com/android/server/job/controllers/QuotaControllerTest.java b/services/tests/mockingservicestests/src/com/android/server/job/controllers/QuotaControllerTest.java
index 2d70231..8863d5a 100644
--- a/services/tests/mockingservicestests/src/com/android/server/job/controllers/QuotaControllerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/job/controllers/QuotaControllerTest.java
@@ -107,7 +107,6 @@
     private static final int SOURCE_USER_ID = 0;
 
     private BroadcastReceiver mChargingReceiver;
-    private Constants mJsConstants;
     private QuotaController mQuotaController;
     private QuotaController.QcConstants mQcConstants;
     private int mSourceUid;
@@ -134,14 +133,11 @@
                 .strictness(Strictness.LENIENT)
                 .mockStatic(LocalServices.class)
                 .startMocking();
-        // Make sure constants turn on QuotaController.
-        mJsConstants = new Constants();
-        mJsConstants.USE_HEARTBEATS = false;
 
         // Called in StateController constructor.
         when(mJobSchedulerService.getTestableContext()).thenReturn(mContext);
         when(mJobSchedulerService.getLock()).thenReturn(mJobSchedulerService);
-        when(mJobSchedulerService.getConstants()).thenReturn(mJsConstants);
+        when(mJobSchedulerService.getConstants()).thenReturn(mock(Constants.class));
         // Called in QuotaController constructor.
         IActivityManager activityManager = ActivityManager.getService();
         spyOn(activityManager);
@@ -1809,30 +1805,6 @@
                 .set(anyInt(), eq(expectedAlarmTime), eq(TAG_QUOTA_CHECK), any(), any());
     }
 
-    /** Tests that QuotaController doesn't throttle if throttling is turned off. */
-    @Test
-    public void testThrottleToggling() throws Exception {
-        setDischarging();
-        mQuotaController.saveTimingSession(SOURCE_USER_ID, SOURCE_PACKAGE,
-                createTimingSession(
-                        JobSchedulerService.sElapsedRealtimeClock.millis() - HOUR_IN_MILLIS,
-                        10 * MINUTE_IN_MILLIS, 4));
-        JobStatus jobStatus = createJobStatus("testThrottleToggling", 1);
-        setStandbyBucket(WORKING_INDEX, jobStatus); // 2 hour window
-        mQuotaController.maybeStartTrackingJobLocked(jobStatus, null);
-        assertFalse(jobStatus.isConstraintSatisfied(JobStatus.CONSTRAINT_WITHIN_QUOTA));
-
-        mJsConstants.USE_HEARTBEATS = true;
-        mQuotaController.onConstantsUpdatedLocked();
-        Thread.sleep(SECOND_IN_MILLIS); // Job updates are done in the background.
-        assertTrue(jobStatus.isConstraintSatisfied(JobStatus.CONSTRAINT_WITHIN_QUOTA));
-
-        mJsConstants.USE_HEARTBEATS = false;
-        mQuotaController.onConstantsUpdatedLocked();
-        Thread.sleep(SECOND_IN_MILLIS); // Job updates are done in the background.
-        assertFalse(jobStatus.isConstraintSatisfied(JobStatus.CONSTRAINT_WITHIN_QUOTA));
-    }
-
     @Test
     public void testConstantsUpdating_ValidValues() {
         mQcConstants.ALLOWED_TIME_PER_PERIOD_MS = 5 * MINUTE_IN_MILLIS;
diff --git a/services/tests/servicestests/Android.bp b/services/tests/servicestests/Android.bp
index b37e460..83e20fb 100644
--- a/services/tests/servicestests/Android.bp
+++ b/services/tests/servicestests/Android.bp
@@ -83,6 +83,8 @@
     optimize: {
         enabled: false,
     },
+
+    data: [":JobTestApp"],
 }
 
 java_library {
diff --git a/services/tests/servicestests/AndroidManifest.xml b/services/tests/servicestests/AndroidManifest.xml
index 01f2f6b..c1bbb30 100644
--- a/services/tests/servicestests/AndroidManifest.xml
+++ b/services/tests/servicestests/AndroidManifest.xml
@@ -69,6 +69,7 @@
     <uses-permission android:name="android.permission.READ_DEVICE_CONFIG" />
     <uses-permission android:name="android.permission.WRITE_DEVICE_CONFIG" />
     <uses-permission android:name="android.permission.HARDWARE_TEST"/>
+    <uses-permission android:name="android.permission.BLUETOOTH"/>
 
     <!-- Uses API introduced in O (26) -->
     <uses-sdk android:minSdkVersion="1"
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AbstractAccessibilityServiceConnectionTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AbstractAccessibilityServiceConnectionTest.java
index a4267b8..1084d62 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AbstractAccessibilityServiceConnectionTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AbstractAccessibilityServiceConnectionTest.java
@@ -179,9 +179,9 @@
         addA11yWindowInfo(mA11yWindowInfos, WINDOWID, false);
         addA11yWindowInfo(mA11yWindowInfos, PIP_WINDOWID, true);
         when(mMockA11yWindowManager.getWindowListLocked()).thenReturn(mA11yWindowInfos);
-        when(mMockA11yWindowManager.findA11yWindowInfoById(WINDOWID))
+        when(mMockA11yWindowManager.findA11yWindowInfoByIdLocked(WINDOWID))
                 .thenReturn(mA11yWindowInfos.get(0));
-        when(mMockA11yWindowManager.findA11yWindowInfoById(PIP_WINDOWID))
+        when(mMockA11yWindowManager.findA11yWindowInfoByIdLocked(PIP_WINDOWID))
                 .thenReturn(mA11yWindowInfos.get(1));
         final RemoteAccessibilityConnection conn = getRemoteA11yConnection(
                 WINDOWID, mMockIA11yInteractionConnection, PACKAGE_NAME1);
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityInputFilterTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityInputFilterTest.java
index 782dc3e..193f540 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityInputFilterTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityInputFilterTest.java
@@ -47,6 +47,8 @@
 import androidx.test.InstrumentationRegistry;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.server.accessibility.gestures.TouchExplorer;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilitySecurityPolicyTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilitySecurityPolicyTest.java
index bb35776..04ac7fe 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilitySecurityPolicyTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilitySecurityPolicyTest.java
@@ -166,7 +166,7 @@
     public void canDispatchAccessibilityEvent_otherEvents_windowIdExist_returnTrue() {
         when(mMockA11yWindowManager.getActiveWindowId(UserHandle.USER_SYSTEM))
                 .thenReturn(WINDOWID2);
-        when(mMockA11yWindowManager.findA11yWindowInfoById(WINDOWID))
+        when(mMockA11yWindowManager.findA11yWindowInfoByIdLocked(WINDOWID))
                 .thenReturn(AccessibilityWindowInfo.obtain());
         for (int i = 0; i < OTHER_EVENTS.length; i++) {
             final AccessibilityEvent event = AccessibilityEvent.obtain(OTHER_EVENTS[i]);
@@ -287,7 +287,7 @@
                 .thenReturn(AccessibilityServiceInfo.CAPABILITY_CAN_RETRIEVE_WINDOW_CONTENT);
         when(mMockA11yWindowManager.getActiveWindowId(UserHandle.USER_SYSTEM))
                 .thenReturn(WINDOWID2);
-        when(mMockA11yWindowManager.findA11yWindowInfoById(WINDOWID))
+        when(mMockA11yWindowManager.findA11yWindowInfoByIdLocked(WINDOWID))
                 .thenReturn(AccessibilityWindowInfo.obtain());
 
         assertTrue(mA11ySecurityPolicy.canGetAccessibilityNodeInfoLocked(UserHandle.USER_SYSTEM,
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java
index 2f9f9bb..6be5a37 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityServiceConnectionTest.java
@@ -192,7 +192,8 @@
         when(parceledListSlice.getList()).thenReturn(gestureSteps);
         mConnection.dispatchGesture(0, parceledListSlice, Display.DEFAULT_DISPLAY);
 
-        verify(mMockMotionEventInjector).injectEvents(gestureSteps, mMockServiceClient, 0);
+        verify(mMockMotionEventInjector).injectEvents(gestureSteps, mMockServiceClient, 0,
+                Display.DEFAULT_DISPLAY);
     }
 
     @Test
@@ -209,7 +210,8 @@
         when(parceledListSlice.getList()).thenReturn(gestureSteps);
         mConnection.dispatchGesture(0, parceledListSlice, Display.DEFAULT_DISPLAY);
 
-        verify(mMockMotionEventInjector, never()).injectEvents(gestureSteps, mMockServiceClient, 0);
+        verify(mMockMotionEventInjector, never()).injectEvents(gestureSteps, mMockServiceClient, 0,
+                Display.DEFAULT_DISPLAY);
         verify(mMockServiceClient).onPerformGestureResult(0, false);
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerTest.java
index 7e64caf..7887d5b 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerTest.java
@@ -34,6 +34,7 @@
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.isNull;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -53,6 +54,7 @@
 
 import com.android.server.accessibility.AccessibilityWindowManager.RemoteAccessibilityConnection;
 import com.android.server.wm.WindowManagerInternal;
+import com.android.server.wm.WindowManagerInternal.WindowsForAccessibilityCallback;
 
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
@@ -75,9 +77,12 @@
     private static final boolean FORCE_SEND = true;
     private static final boolean SEND_ON_WINDOW_CHANGES = false;
     private static final int USER_SYSTEM_ID = UserHandle.USER_SYSTEM;
+    // TO-DO [Multi-Display] : change the display count to 2
+    private static final int DISPLAY_COUNT = 1;
     private static final int NUM_GLOBAL_WINDOWS = 4;
     private static final int NUM_APP_WINDOWS = 4;
-    private static final int NUM_OF_WINDOWS = NUM_GLOBAL_WINDOWS + NUM_APP_WINDOWS;
+    private static final int NUM_OF_WINDOWS = (NUM_GLOBAL_WINDOWS + NUM_APP_WINDOWS)
+            * DISPLAY_COUNT;
     private static final int DEFAULT_FOCUSED_INDEX = 1;
     private static final int SCREEN_WIDTH = 1080;
     private static final int SCREEN_HEIGHT = 1920;
@@ -86,7 +91,13 @@
 
     // List of window token, mapping from windowId -> window token.
     private final SparseArray<IWindow> mA11yWindowTokens = new SparseArray<>();
-    private final ArrayList<WindowInfo> mWindowInfos = new ArrayList<>();
+    // List of window info lists, mapping from displayId -> window info lists.
+    private final SparseArray<ArrayList<WindowInfo>> mWindowInfos =
+            new SparseArray<>();
+    // List of callback, mapping from displayId -> callback.
+    private final SparseArray<WindowsForAccessibilityCallback> mCallbackOfWindows =
+            new SparseArray<>();
+
     private final MessageCapturingHandler mHandler = new MessageCapturingHandler(null);
 
     @Mock private WindowManagerInternal mMockWindowManagerInternal;
@@ -109,29 +120,14 @@
                 mMockA11ySecurityPolicy,
                 mMockA11yUserManager);
 
-        // Add RemoteAccessibilityConnection into AccessibilityWindowManager, and copy
-        // mock window token into mA11yWindowTokens. Also, preparing WindowInfo mWindowInfos
-        // for the test.
-        int layer = 0;
-        for (int i = 0; i < NUM_GLOBAL_WINDOWS; i++) {
-            final IWindow token = addAccessibilityInteractionConnection(true);
-            addWindowInfo(token, layer++);
-
+        for (int i = 0; i < DISPLAY_COUNT; i++) {
+            when(mMockWindowManagerInternal.setWindowsForAccessibilityCallback(eq(i), any()))
+                    .thenReturn(true);
+            startTrackingPerDisplay(i);
         }
-        for (int i = 0; i < NUM_APP_WINDOWS; i++) {
-            final IWindow token = addAccessibilityInteractionConnection(false);
-            addWindowInfo(token, layer++);
-        }
-        // setup default focus
-        mWindowInfos.get(DEFAULT_FOCUSED_INDEX).focused = true;
-        // Turn on windows tracking, and update window info
-        mA11yWindowManager.startTrackingWindows();
-        mA11yWindowManager.onWindowsForAccessibilityChanged(FORCE_SEND, mWindowInfos);
-        assertEquals(mA11yWindowManager.getWindowListLocked().size(),
-                mWindowInfos.size());
 
         // AccessibilityEventSender is invoked during onWindowsForAccessibilityChanged.
-        // Reset it for mockito verify of further test case.
+        // Resets it for mockito verify of further test case.
         Mockito.reset(mMockA11yEventSender);
     }
 
@@ -142,11 +138,12 @@
 
     @Test
     public void startTrackingWindows_shouldEnableWindowManagerCallback() {
-        // AccessibilityWindowManager#startTrackingWindows already invoked in setup
+        // AccessibilityWindowManager#startTrackingWindows already invoked in setup.
         assertTrue(mA11yWindowManager.isTrackingWindowsLocked());
-        // TODO [Multi-Display] : using correct display Id to replace DEFAULT_DISPLAY
+        final WindowsForAccessibilityCallback callbacks =
+                mCallbackOfWindows.get(Display.DEFAULT_DISPLAY);
         verify(mMockWindowManagerInternal).setWindowsForAccessibilityCallback(
-                eq(Display.DEFAULT_DISPLAY), any());
+                eq(Display.DEFAULT_DISPLAY), eq(callbacks));
     }
 
     @Test
@@ -156,9 +153,9 @@
 
         mA11yWindowManager.stopTrackingWindows();
         assertFalse(mA11yWindowManager.isTrackingWindowsLocked());
-        // TODO [Multi-Display] : using correct display Id to replace DEFAULT_DISPLAY
         verify(mMockWindowManagerInternal).setWindowsForAccessibilityCallback(
-                eq(Display.DEFAULT_DISPLAY), any());
+                eq(Display.DEFAULT_DISPLAY), isNull());
+
     }
 
     @Test
@@ -177,87 +174,102 @@
     @Test
     public void onWindowsChanged_duringTouchInteractAndFocusChange_shouldChangeActiveWindow() {
         final int activeWindowId = mA11yWindowManager.getActiveWindowId(USER_SYSTEM_ID);
-        WindowInfo focusedWindowInfo = mWindowInfos.get(DEFAULT_FOCUSED_INDEX);
+        WindowInfo focusedWindowInfo =
+                mWindowInfos.get(Display.DEFAULT_DISPLAY).get(DEFAULT_FOCUSED_INDEX);
         assertEquals(activeWindowId, mA11yWindowManager.findWindowIdLocked(
                 USER_SYSTEM_ID, focusedWindowInfo.token));
 
         focusedWindowInfo.focused = false;
-        focusedWindowInfo = mWindowInfos.get(DEFAULT_FOCUSED_INDEX + 1);
+        focusedWindowInfo =
+                mWindowInfos.get(Display.DEFAULT_DISPLAY).get(DEFAULT_FOCUSED_INDEX + 1);
         focusedWindowInfo.focused = true;
 
         mA11yWindowManager.onTouchInteractionStart();
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
+        setTopFocusedWindowAndDisplay(Display.DEFAULT_DISPLAY, DEFAULT_FOCUSED_INDEX + 1);
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
+
         assertNotEquals(activeWindowId, mA11yWindowManager.getActiveWindowId(USER_SYSTEM_ID));
     }
 
     @Test
     public void onWindowsChanged_shouldReportCorrectLayer() {
-        // AccessibilityWindowManager#onWindowsForAccessibilityChanged already invoked in setup
-        List<AccessibilityWindowInfo> a11yWindows = mA11yWindowManager.getWindowListLocked();
+        // AccessibilityWindowManager#onWindowsForAccessibilityChanged already invoked in setup.
+        List<AccessibilityWindowInfo> a11yWindows =
+                mA11yWindowManager.getWindowListLocked();
         for (int i = 0; i < a11yWindows.size(); i++) {
             final AccessibilityWindowInfo a11yWindow = a11yWindows.get(i);
-            final WindowInfo windowInfo = mWindowInfos.get(i);
-            assertThat(mWindowInfos.size() - windowInfo.layer - 1,
+            final WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(i);
+            assertThat(mWindowInfos.get(Display.DEFAULT_DISPLAY).size() - windowInfo.layer - 1,
                     is(a11yWindow.getLayer()));
         }
     }
 
     @Test
     public void onWindowsChanged_shouldReportCorrectOrder() {
-        // AccessibilityWindowManager#onWindowsForAccessibilityChanged already invoked in setup
-        List<AccessibilityWindowInfo> a11yWindows = mA11yWindowManager.getWindowListLocked();
+        // AccessibilityWindowManager#onWindowsForAccessibilityChanged already invoked in setup.
+        List<AccessibilityWindowInfo> a11yWindows =
+                mA11yWindowManager.getWindowListLocked();
         for (int i = 0; i < a11yWindows.size(); i++) {
             final AccessibilityWindowInfo a11yWindow = a11yWindows.get(i);
             final IBinder windowToken = mA11yWindowManager
                     .getWindowTokenForUserAndWindowIdLocked(USER_SYSTEM_ID, a11yWindow.getId());
-            final WindowInfo windowInfo = mWindowInfos.get(i);
+            final WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(i);
             assertThat(windowToken, is(windowInfo.token));
         }
     }
 
     @Test
     public void onWindowsChangedAndForceSend_shouldUpdateWindows() {
-        final WindowInfo windowInfo = mWindowInfos.get(0);
-        final int correctLayer = mA11yWindowManager.getWindowListLocked().get(0).getLayer();
+        final WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0);
+        final int correctLayer =
+                mA11yWindowManager.getWindowListLocked().get(0).getLayer();
         windowInfo.layer += 1;
 
-        mA11yWindowManager.onWindowsForAccessibilityChanged(FORCE_SEND, mWindowInfos);
-        assertNotEquals(correctLayer, mA11yWindowManager.getWindowListLocked().get(0).getLayer());
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, FORCE_SEND);
+        assertNotEquals(correctLayer,
+                mA11yWindowManager.getWindowListLocked().get(0).getLayer());
     }
 
     @Test
     public void onWindowsChangedNoForceSend_layerChanged_shouldNotUpdateWindows() {
-        final WindowInfo windowInfo = mWindowInfos.get(0);
-        final int correctLayer = mA11yWindowManager.getWindowListLocked().get(0).getLayer();
+        final WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0);
+        final int correctLayer =
+                mA11yWindowManager.getWindowListLocked().get(0).getLayer();
         windowInfo.layer += 1;
 
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
-        assertEquals(correctLayer, mA11yWindowManager.getWindowListLocked().get(0).getLayer());
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
+        assertEquals(correctLayer,
+                mA11yWindowManager.getWindowListLocked().get(0).getLayer());
     }
 
     @Test
     public void onWindowsChangedNoForceSend_windowChanged_shouldUpdateWindows()
             throws RemoteException {
-        final AccessibilityWindowInfo oldWindow = mA11yWindowManager.getWindowListLocked().get(0);
-        final IWindow token = addAccessibilityInteractionConnection(true);
+        final AccessibilityWindowInfo oldWindow =
+                mA11yWindowManager.getWindowListLocked().get(0);
+        final IWindow token =
+                addAccessibilityInteractionConnection(Display.DEFAULT_DISPLAY, true);
         final WindowInfo windowInfo = WindowInfo.obtain();
         windowInfo.type = AccessibilityWindowInfo.TYPE_APPLICATION;
         windowInfo.token = token.asBinder();
         windowInfo.layer = 0;
         windowInfo.regionInScreen.set(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
-        mWindowInfos.set(0, windowInfo);
+        mWindowInfos.get(Display.DEFAULT_DISPLAY).set(0, windowInfo);
 
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
-        assertNotEquals(oldWindow, mA11yWindowManager.getWindowListLocked().get(0));
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
+        assertNotEquals(oldWindow,
+                mA11yWindowManager.getWindowListLocked().get(0));
     }
 
     @Test
     public void onWindowsChangedNoForceSend_focusChanged_shouldUpdateWindows() {
-        final WindowInfo focusedWindowInfo = mWindowInfos.get(DEFAULT_FOCUSED_INDEX);
-        final WindowInfo windowInfo = mWindowInfos.get(0);
+        final WindowInfo focusedWindowInfo =
+                mWindowInfos.get(Display.DEFAULT_DISPLAY).get(DEFAULT_FOCUSED_INDEX);
+        final WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0);
         focusedWindowInfo.focused = false;
         windowInfo.focused = true;
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
+
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
         assertTrue(mA11yWindowManager.getWindowListLocked().get(0).isFocused());
     }
 
@@ -288,7 +300,8 @@
 
     @Test
     public void getWindowTokenForUserAndWindowId_shouldNotNull() {
-        final List<AccessibilityWindowInfo> windows = mA11yWindowManager.getWindowListLocked();
+        final List<AccessibilityWindowInfo> windows =
+                mA11yWindowManager.getWindowListLocked();
         for (int i = 0; i < windows.size(); i++) {
             final int windowId = windows.get(i).getId();
 
@@ -299,7 +312,8 @@
 
     @Test
     public void findWindowId() {
-        final List<AccessibilityWindowInfo> windows = mA11yWindowManager.getWindowListLocked();
+        final List<AccessibilityWindowInfo> windows =
+                mA11yWindowManager.getWindowListLocked();
         for (int i = 0; i < windows.size(); i++) {
             final int windowId = windows.get(i).getId();
             final IBinder windowToken = mA11yWindowManager.getWindowTokenForUserAndWindowIdLocked(
@@ -313,13 +327,15 @@
     @Test
     public void computePartialInteractiveRegionForWindow_wholeVisible_returnWholeRegion() {
         // Updates top 2 z-order WindowInfo are whole visible.
-        WindowInfo windowInfo = mWindowInfos.get(0);
+        WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0);
         windowInfo.regionInScreen.set(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT / 2);
-        windowInfo = mWindowInfos.get(1);
-        windowInfo.regionInScreen.set(0, SCREEN_HEIGHT / 2, SCREEN_WIDTH, SCREEN_HEIGHT);
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
+        windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(1);
+        windowInfo.regionInScreen.set(0, SCREEN_HEIGHT / 2,
+                SCREEN_WIDTH, SCREEN_HEIGHT);
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
 
-        final List<AccessibilityWindowInfo> a11yWindows = mA11yWindowManager.getWindowListLocked();
+        final List<AccessibilityWindowInfo> a11yWindows =
+                mA11yWindowManager.getWindowListLocked();
         final Region outBounds = new Region();
         int windowId = a11yWindows.get(0).getId();
 
@@ -336,12 +352,13 @@
 
     @Test
     public void computePartialInteractiveRegionForWindow_halfVisible_returnHalfRegion() {
-        // Updates z-order #1 WindowInfo is half visible
-        WindowInfo windowInfo = mWindowInfos.get(0);
+        // Updates z-order #1 WindowInfo is half visible.
+        WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0);
         windowInfo.regionInScreen.set(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT / 2);
 
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
-        final List<AccessibilityWindowInfo> a11yWindows = mA11yWindowManager.getWindowListLocked();
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
+        final List<AccessibilityWindowInfo> a11yWindows =
+                mA11yWindowManager.getWindowListLocked();
         final Region outBounds = new Region();
         int windowId = a11yWindows.get(1).getId();
 
@@ -353,7 +370,8 @@
     @Test
     public void computePartialInteractiveRegionForWindow_notVisible_returnEmptyRegion() {
         // Since z-order #0 WindowInfo is full screen, z-order #1 WindowInfo should be invisible.
-        final List<AccessibilityWindowInfo> a11yWindows = mA11yWindowManager.getWindowListLocked();
+        final List<AccessibilityWindowInfo> a11yWindows =
+                mA11yWindowManager.getWindowListLocked();
         final Region outBounds = new Region();
         int windowId = a11yWindows.get(1).getId();
 
@@ -366,11 +384,12 @@
         // Updates z-order #0 WindowInfo to have two interact-able areas.
         Region region = new Region(0, 0, SCREEN_WIDTH, 200);
         region.op(0, SCREEN_HEIGHT - 200, SCREEN_WIDTH, SCREEN_HEIGHT, Region.Op.UNION);
-        WindowInfo windowInfo = mWindowInfos.get(0);
+        WindowInfo windowInfo = mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0);
         windowInfo.regionInScreen.set(region);
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
 
-        final List<AccessibilityWindowInfo> a11yWindows = mA11yWindowManager.getWindowListLocked();
+        final List<AccessibilityWindowInfo> a11yWindows =
+                mA11yWindowManager.getWindowListLocked();
         final Region outBounds = new Region();
         int windowId = a11yWindows.get(1).getId();
 
@@ -382,7 +401,8 @@
 
     @Test
     public void updateActiveAndA11yFocusedWindow_windowStateChangedEvent_noTracking_shouldUpdate() {
-        final IBinder eventWindowToken = mWindowInfos.get(DEFAULT_FOCUSED_INDEX + 1).token;
+        final IBinder eventWindowToken =
+                mWindowInfos.get(Display.DEFAULT_DISPLAY).get(DEFAULT_FOCUSED_INDEX + 1).token;
         final int eventWindowId = mA11yWindowManager.findWindowIdLocked(
                 USER_SYSTEM_ID, eventWindowToken);
         when(mMockWindowManagerInternal.getFocusedWindowToken())
@@ -402,7 +422,8 @@
 
     @Test
     public void updateActiveAndA11yFocusedWindow_hoverEvent_touchInteract_shouldSetActiveWindow() {
-        final int eventWindowId = getWindowIdFromWindowInfos(DEFAULT_FOCUSED_INDEX + 1);
+        final int eventWindowId = getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY,
+                DEFAULT_FOCUSED_INDEX + 1);
         final int currentActiveWindowId = mA11yWindowManager.getActiveWindowId(USER_SYSTEM_ID);
         assertThat(currentActiveWindowId, is(not(eventWindowId)));
 
@@ -428,7 +449,8 @@
 
     @Test
     public void updateActiveAndA11yFocusedWindow_a11yFocusEvent_shouldUpdateA11yFocus() {
-        final int eventWindowId = getWindowIdFromWindowInfos(DEFAULT_FOCUSED_INDEX);
+        final int eventWindowId = getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY,
+                DEFAULT_FOCUSED_INDEX);
         final int currentA11yFocusedWindowId = mA11yWindowManager.getFocusedWindowId(
                 AccessibilityNodeInfo.FOCUS_ACCESSIBILITY);
         assertThat(currentA11yFocusedWindowId, is(not(eventWindowId)));
@@ -457,7 +479,8 @@
 
     @Test
     public void updateActiveAndA11yFocusedWindow_clearA11yFocusEvent_shouldClearA11yFocus() {
-        final int eventWindowId = getWindowIdFromWindowInfos(DEFAULT_FOCUSED_INDEX);
+        final int eventWindowId = getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY,
+                DEFAULT_FOCUSED_INDEX);
         final int currentA11yFocusedWindowId = mA11yWindowManager.getFocusedWindowId(
                 AccessibilityNodeInfo.FOCUS_ACCESSIBILITY);
         assertThat(currentA11yFocusedWindowId, is(not(eventWindowId)));
@@ -482,7 +505,8 @@
 
     @Test
     public void onTouchInteractionEnd_shouldRollbackActiveWindow() {
-        final int eventWindowId = getWindowIdFromWindowInfos(DEFAULT_FOCUSED_INDEX + 1);
+        final int eventWindowId = getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY,
+                DEFAULT_FOCUSED_INDEX + 1);
         final int currentActiveWindowId = mA11yWindowManager.getActiveWindowId(USER_SYSTEM_ID);
         assertThat(currentActiveWindowId, is(not(eventWindowId)));
 
@@ -513,12 +537,14 @@
     @Test
     public void onTouchInteractionEnd_noServiceInteractiveWindow_shouldClearA11yFocus()
             throws RemoteException {
-        final IBinder defaultFocusWinToken = mWindowInfos.get(DEFAULT_FOCUSED_INDEX).token;
+        final IBinder defaultFocusWinToken =
+                mWindowInfos.get(Display.DEFAULT_DISPLAY).get(DEFAULT_FOCUSED_INDEX).token;
         final int defaultFocusWindowId = mA11yWindowManager.findWindowIdLocked(
                 USER_SYSTEM_ID, defaultFocusWinToken);
         when(mMockWindowManagerInternal.getFocusedWindowToken())
                 .thenReturn(defaultFocusWinToken);
-        final int newFocusWindowId = getWindowIdFromWindowInfos(DEFAULT_FOCUSED_INDEX + 1);
+        final int newFocusWindowId = getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY,
+                DEFAULT_FOCUSED_INDEX + 1);
         final IAccessibilityInteractionConnection mockNewFocusConnection =
                 mA11yWindowManager.getConnectionLocked(
                         USER_SYSTEM_ID, newFocusWindowId).getRemote();
@@ -556,28 +582,72 @@
 
     @Test
     public void getPictureInPictureWindow_shouldNotNull() {
-        assertNull(mA11yWindowManager.getPictureInPictureWindow());
-        mWindowInfos.get(1).inPictureInPicture = true;
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
+        assertNull(mA11yWindowManager.getPictureInPictureWindowLocked());
+        mWindowInfos.get(Display.DEFAULT_DISPLAY).get(1).inPictureInPicture = true;
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
 
-        assertNotNull(mA11yWindowManager.getPictureInPictureWindow());
+        assertNotNull(mA11yWindowManager.getPictureInPictureWindowLocked());
     }
 
     @Test
     public void notifyOutsideTouch() throws RemoteException {
-        final int targetWindowId = getWindowIdFromWindowInfos(1);
-        final int outsideWindowId = getWindowIdFromWindowInfos(0);
+        final int targetWindowId =
+                getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY, 1);
+        final int outsideWindowId =
+                getWindowIdFromWindowInfosForDisplay(Display.DEFAULT_DISPLAY, 0);
         final IAccessibilityInteractionConnection mockRemoteConnection =
                 mA11yWindowManager.getConnectionLocked(
                         USER_SYSTEM_ID, outsideWindowId).getRemote();
-        mWindowInfos.get(0).hasFlagWatchOutsideTouch = true;
-        mA11yWindowManager.onWindowsForAccessibilityChanged(SEND_ON_WINDOW_CHANGES, mWindowInfos);
+        mWindowInfos.get(Display.DEFAULT_DISPLAY).get(0).hasFlagWatchOutsideTouch = true;
+        onWindowsForAccessibilityChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
 
         mA11yWindowManager.notifyOutsideTouch(USER_SYSTEM_ID, targetWindowId);
         verify(mockRemoteConnection).notifyOutsideTouch();
     }
 
-    private IWindow addAccessibilityInteractionConnection(boolean bGlobal)
+    private void startTrackingPerDisplay(int displayId) throws RemoteException {
+        ArrayList<WindowInfo> windowInfosForDisplay = new ArrayList<>();
+        // Adds RemoteAccessibilityConnection into AccessibilityWindowManager, and copy
+        // mock window token into mA11yWindowTokens. Also, preparing WindowInfo mWindowInfos
+        // for the test.
+        int layer = 0;
+        for (int i = 0; i < NUM_GLOBAL_WINDOWS; i++) {
+            final IWindow token = addAccessibilityInteractionConnection(displayId, true);
+            addWindowInfo(windowInfosForDisplay, token, layer++);
+
+        }
+        for (int i = 0; i < NUM_APP_WINDOWS; i++) {
+            final IWindow token = addAccessibilityInteractionConnection(displayId, false);
+            addWindowInfo(windowInfosForDisplay, token, layer++);
+        }
+        // Setups default focus.
+        windowInfosForDisplay.get(DEFAULT_FOCUSED_INDEX).focused = true;
+        // Turns on windows tracking, and update window info.
+        mA11yWindowManager.startTrackingWindows();
+        // Puts window lists into array.
+        mWindowInfos.put(displayId, windowInfosForDisplay);
+        // Sets the default display as the top focused display.
+        if (displayId == Display.DEFAULT_DISPLAY) {
+            setTopFocusedWindowAndDisplay(displayId, DEFAULT_FOCUSED_INDEX);
+        }
+        // Invokes callback for sending window lists to A11y framework.
+        onWindowsForAccessibilityChanged(displayId, FORCE_SEND);
+
+        assertEquals(mA11yWindowManager.getWindowListLocked().size(),
+                windowInfosForDisplay.size());
+    }
+
+    private WindowsForAccessibilityCallback getWindowsForAccessibilityCallbacks(int displayId) {
+        ArgumentCaptor<WindowsForAccessibilityCallback> windowsForAccessibilityCallbacksCaptor =
+                ArgumentCaptor.forClass(
+                        WindowManagerInternal.WindowsForAccessibilityCallback.class);
+        verify(mMockWindowManagerInternal)
+                .setWindowsForAccessibilityCallback(eq(displayId),
+                        windowsForAccessibilityCallbacksCaptor.capture());
+        return windowsForAccessibilityCallbacksCaptor.getValue();
+    }
+
+    private IWindow addAccessibilityInteractionConnection(int displayId, boolean bGlobal)
             throws RemoteException {
         final IWindow mockWindowToken = Mockito.mock(IWindow.class);
         final IAccessibilityInteractionConnection mockA11yConnection = Mockito.mock(
@@ -588,6 +658,8 @@
         when(mockWindowToken.asBinder()).thenReturn(mockWindowBinder);
         when(mMockA11ySecurityPolicy.isCallerInteractingAcrossUsers(USER_SYSTEM_ID))
                 .thenReturn(bGlobal);
+        when(mMockWindowManagerInternal.getDisplayIdForWindow(mockWindowToken.asBinder()))
+                .thenReturn(displayId);
 
         int windowId = mA11yWindowManager.addAccessibilityInteractionConnection(
                 mockWindowToken, mockA11yConnection, PACKAGE_NAME, USER_SYSTEM_ID);
@@ -595,21 +667,40 @@
         return mockWindowToken;
     }
 
-    private void addWindowInfo(IWindow windowToken, int layer) {
+    private void addWindowInfo(ArrayList<WindowInfo> windowInfos, IWindow windowToken, int layer) {
         final WindowInfo windowInfo = WindowInfo.obtain();
         windowInfo.type = AccessibilityWindowInfo.TYPE_APPLICATION;
         windowInfo.token = windowToken.asBinder();
         windowInfo.layer = layer;
         windowInfo.regionInScreen.set(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
-        mWindowInfos.add(windowInfo);
+        windowInfos.add(windowInfo);
     }
 
-    private int getWindowIdFromWindowInfos(int index) {
-        final IBinder windowToken = mWindowInfos.get(index).token;
+    private int getWindowIdFromWindowInfosForDisplay(int displayId, int index) {
+        final IBinder windowToken = mWindowInfos.get(displayId).get(index).token;
         return mA11yWindowManager.findWindowIdLocked(
                 USER_SYSTEM_ID, windowToken);
     }
 
+    private void setTopFocusedWindowAndDisplay(int displayId, int index) {
+        // Sets the top focus window.
+        final IBinder eventWindowToken = mWindowInfos.get(displayId).get(index).token;
+        when(mMockWindowManagerInternal.getFocusedWindowToken())
+                .thenReturn(eventWindowToken);
+        // Sets the top focused display.
+        when(mMockWindowManagerInternal.getDisplayIdForWindow(eventWindowToken))
+                .thenReturn(displayId);
+    }
+
+    private void onWindowsForAccessibilityChanged(int displayId, boolean forceSend) {
+        WindowsForAccessibilityCallback callbacks = mCallbackOfWindows.get(displayId);
+        if (callbacks == null) {
+            callbacks = getWindowsForAccessibilityCallbacks(displayId);
+            mCallbackOfWindows.put(displayId, callbacks);
+        }
+        callbacks.onWindowsForAccessibilityChanged(forceSend, mWindowInfos.get(displayId));
+    }
+
     static class WindowIdMatcher extends TypeSafeMatcher<AccessibilityEvent> {
         private int mWindowId;
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java b/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java
index 2977414..f1142fd 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/MotionEventInjectorTest.java
@@ -47,6 +47,7 @@
 import android.os.Message;
 import android.os.RemoteException;
 import android.util.Log;
+import android.view.Display;
 import android.view.InputDevice;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -709,7 +710,8 @@
 
     private void injectEventsSync(List<GestureStep> gestureSteps,
             IAccessibilityServiceClient serviceInterface, int sequence) {
-        mMotionEventInjector.injectEvents(gestureSteps, serviceInterface, sequence);
+        mMotionEventInjector.injectEvents(gestureSteps, serviceInterface, sequence,
+                Display.DEFAULT_DISPLAY);
         // Dispatch the message sent by the injector. Our simple handler doesn't guarantee stuff
         // happens in order.
         mMessageCapturingHandler.sendLastMessage();
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java b/services/tests/servicestests/src/com/android/server/accessibility/gestures/AccessibilityGestureDetectorTest.java
similarity index 99%
rename from services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java
rename to services/tests/servicestests/src/com/android/server/accessibility/gestures/AccessibilityGestureDetectorTest.java
index cdcc338..2585a28 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityGestureDetectorTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/gestures/AccessibilityGestureDetectorTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.server.accessibility;
+package com.android.server.accessibility.gestures;
 
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.Mockito.mock;
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/gestures/TouchExplorerTest.java
similarity index 98%
rename from services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java
rename to services/tests/servicestests/src/com/android/server/accessibility/gestures/TouchExplorerTest.java
index 2645461..274ca36 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/TouchExplorerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/gestures/TouchExplorerTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.server.accessibility;
+package com.android.server.accessibility.gestures;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -31,6 +31,9 @@
 import androidx.test.InstrumentationRegistry;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.server.accessibility.AccessibilityManagerService;
+import com.android.server.accessibility.EventStreamTransformation;
+
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java b/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
index 5dafe07..d57fd4b 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityManagerInternalTest.java
@@ -18,13 +18,17 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
 
 import android.app.ActivityManagerInternal;
 import android.os.SystemClock;
 
 import androidx.test.filters.MediumTest;
+import androidx.test.platform.app.InstrumentationRegistry;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -43,6 +47,8 @@
     private static final long TEST_PROC_STATE_SEQ2 = 1112;
     private static final long TEST_PROC_STATE_SEQ3 = 1113;
 
+    @Rule public ServiceThreadRule mServiceThreadRule = new ServiceThreadRule();
+
     @Mock private ActivityManagerService.Injector mMockInjector;
 
     private ActivityManagerService mAms;
@@ -52,7 +58,11 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
-        mAms = new ActivityManagerService(mMockInjector);
+        doReturn(InstrumentationRegistry.getInstrumentation().getContext()).when(mMockInjector)
+                .getContext();
+        doReturn(mServiceThreadRule.getThread().getThreadHandler()).when(mMockInjector)
+                .getUiHandler(any());
+        mAms = new ActivityManagerService(mMockInjector, mServiceThreadRule.getThread());
         mAmi = mAms.new LocalService();
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
index 3df6976..8a1f046 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityManagerServiceTest.java
@@ -70,13 +70,14 @@
 import androidx.test.filters.MediumTest;
 import androidx.test.filters.SmallTest;
 
-import com.android.server.appop.AppOpsService;
 import com.android.server.am.ProcessList.IsolatedUidRange;
 import com.android.server.am.ProcessList.IsolatedUidRangeAllocator;
+import com.android.server.appop.AppOpsService;
 import com.android.server.wm.ActivityTaskManagerService;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.Mockito;
@@ -114,6 +115,8 @@
         UidRecord.CHANGE_ACTIVE
     };
 
+    @Rule public ServiceThreadRule mServiceThreadRule = new ServiceThreadRule();
+
     private Context mContext = getInstrumentation().getTargetContext();
     @Mock private AppOpsService mAppOpsService;
     @Mock private PackageManager mPackageManager;
@@ -131,7 +134,7 @@
         mHandlerThread.start();
         mHandler = new TestHandler(mHandlerThread.getLooper());
         mInjector = new TestInjector();
-        mAms = new ActivityManagerService(mInjector);
+        mAms = new ActivityManagerService(mInjector, mServiceThreadRule.getThread());
         mAms.mWaitForNetworkTimeoutMs = 2000;
         mAms.mActivityTaskManager = new ActivityTaskManagerService(mContext);
         mAms.mActivityTaskManager.initialize(null, null, mHandler.getLooper());
diff --git a/services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java b/services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java
index 1dfce51..87cc0ff 100644
--- a/services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/AppErrorDialogTest.java
@@ -29,6 +29,7 @@
 import com.android.server.wm.ActivityTaskManagerService;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
 import java.io.File;
@@ -41,6 +42,9 @@
 @FlakyTest(bugId = 113616538)
 public class AppErrorDialogTest {
 
+    @Rule
+    public ServiceThreadRule mServiceThreadRule = new ServiceThreadRule();
+
     private Context mContext;
     private ActivityManagerService mService;
 
@@ -55,14 +59,19 @@
 
             @Override
             public Handler getUiHandler(ActivityManagerService service) {
-                return null;
+                return mServiceThreadRule.getThread().getThreadHandler();
             }
 
             @Override
             public boolean isNetworkRestrictedForUid(int uid) {
                 return false;
             }
-        });
+
+            @Override
+            public Context getContext() {
+                return mContext;
+            }
+        }, mServiceThreadRule.getThread());
         mService.mActivityTaskManager = new ActivityTaskManagerService(mContext);
         mService.mActivityTaskManager.initialize(null, null, mContext.getMainLooper());
     }
diff --git a/services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java b/services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java
index cbdc6c3..1eb02ad 100644
--- a/services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/CoreSettingsObserverTest.java
@@ -39,6 +39,7 @@
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -61,6 +62,8 @@
     private static final float TEST_FLOAT = 3.14f;
     private static final String TEST_STRING = "testString";
 
+    @Rule public ServiceThreadRule mServiceThreadRule = new ServiceThreadRule();
+
     private ActivityManagerService mAms;
     @Mock private Context mContext;
 
@@ -90,7 +93,7 @@
         mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider());
         when(mContext.getContentResolver()).thenReturn(mContentResolver);
 
-        mAms = new ActivityManagerService(new TestInjector());
+        mAms = new ActivityManagerService(new TestInjector(), mServiceThreadRule.getThread());
         mCoreSettingsObserver = new CoreSettingsObserver(mAms);
     }
 
@@ -157,7 +160,7 @@
     private class TestInjector extends Injector {
         @Override
         public Context getContext() {
-            return mContext;
+            return getInstrumentation().getContext();
         }
 
         @Override
@@ -167,7 +170,7 @@
 
         @Override
         public Handler getUiHandler(ActivityManagerService service) {
-            return null;
+            return mServiceThreadRule.getThread().getThreadHandler();
         }
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/am/ServiceThreadRule.java b/services/tests/servicestests/src/com/android/server/am/ServiceThreadRule.java
new file mode 100644
index 0000000..e86ce7e
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/am/ServiceThreadRule.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.am;
+
+import android.os.Process;
+
+import com.android.server.ServiceThread;
+
+import org.junit.rules.TestRule;
+import org.junit.runner.Description;
+import org.junit.runners.model.Statement;
+
+class ServiceThreadRule implements TestRule {
+
+    private ServiceThread mThread;
+
+    ServiceThread getThread() {
+        return mThread;
+    }
+
+    @Override
+    public Statement apply(Statement base, Description description) {
+        return new Statement() {
+            @Override
+            public void evaluate() throws Throwable {
+                mThread = new ServiceThread("TestServiceThread", Process.THREAD_PRIORITY_DEFAULT,
+                        true /* allowIo */);
+                mThread.start();
+                try {
+                    base.evaluate();
+                } finally {
+                    mThread.getThreadHandler().runWithScissors(mThread::quit, 0 /* timeout */);
+                }
+            }
+        };
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java b/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java
new file mode 100644
index 0000000..5c2ad94
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.audio;
+
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothProfile;
+import android.content.Context;
+import android.media.AudioManager;
+import android.media.AudioSystem;
+import android.util.Log;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatchers;
+import org.mockito.Mock;
+import org.mockito.Spy;
+
+@MediumTest
+@RunWith(AndroidJUnit4.class)
+public class AudioDeviceBrokerTest {
+
+    private static final String TAG = "AudioDeviceBrokerTest";
+    private static final int MAX_MESSAGE_HANDLING_DELAY_MS = 100;
+
+    private Context mContext;
+    // the actual class under test
+    private AudioDeviceBroker mAudioDeviceBroker;
+
+    @Mock private AudioService mMockAudioService;
+    @Spy private AudioDeviceInventory mSpyDevInventory;
+
+    private BluetoothDevice mFakeBtDevice;
+
+    @Before
+    public void setUp() throws Exception {
+        mContext = InstrumentationRegistry.getTargetContext();
+
+        mMockAudioService = mock(AudioService.class);
+        mSpyDevInventory = spy(new AudioDeviceInventory());
+        mAudioDeviceBroker = new AudioDeviceBroker(mContext, mMockAudioService, mSpyDevInventory);
+        mSpyDevInventory.setDeviceBroker(mAudioDeviceBroker);
+
+        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+        mFakeBtDevice = adapter.getRemoteDevice("00:01:02:03:04:05");
+        Assert.assertNotNull("invalid null BT device", mFakeBtDevice);
+    }
+
+    @After
+    public void tearDown() throws Exception { }
+
+    @Test
+    public void testSetUpAndTearDown() { }
+
+    /**
+     * Verify call to postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent() for connection
+     * calls into AudioDeviceInventory with the right params
+     * @throws Exception
+     */
+    @Test
+    public void testPostA2dpDeviceConnectionChange() throws Exception {
+        Log.i(TAG, "testPostA2dpDeviceConnectionChange");
+        Assert.assertNotNull("invalid null BT device", mFakeBtDevice);
+
+        mAudioDeviceBroker.postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(mFakeBtDevice,
+                BluetoothProfile.STATE_CONNECTED, BluetoothProfile.A2DP, true, 1);
+        Thread.sleep(MAX_MESSAGE_HANDLING_DELAY_MS);
+        verify(mSpyDevInventory, times(1)).setBluetoothA2dpDeviceConnectionState(
+                any(BluetoothDevice.class),
+                ArgumentMatchers.eq(BluetoothProfile.STATE_CONNECTED) /*state*/,
+                ArgumentMatchers.eq(BluetoothProfile.A2DP) /*profile*/,
+                ArgumentMatchers.eq(true) /*suppressNoisyIntent*/, anyInt() /*musicDevice*/,
+                ArgumentMatchers.eq(1) /*a2dpVolume*/
+        );
+    }
+
+    /**
+     * Verify call to postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent() for
+     *    connection > pause > disconnection > connection
+     * keeps the device connected
+     * @throws Exception
+     */
+    @Test
+    public void testA2dpDeviceConnectionDisconnectionConnectionChange() throws Exception {
+        Log.i(TAG, "testA2dpDeviceConnectionDisconnectionConnectionChange");
+
+        doTestConnectionDisconnectionReconnection(0);
+    }
+
+    /**
+     * Verify device disconnection and reconnection within the BECOMING_NOISY window
+     * @throws Exception
+     */
+    @Test
+    public void testA2dpDeviceReconnectionWithinBecomingNoisyDelay() throws Exception {
+        Log.i(TAG, "testA2dpDeviceReconnectionWithinBecomingNoisyDelay");
+
+        doTestConnectionDisconnectionReconnection(AudioService.BECOMING_NOISY_DELAY_MS / 2);
+    }
+
+    private void doTestConnectionDisconnectionReconnection(int delayAfterDisconnection)
+            throws Exception {
+        when(mMockAudioService.getDeviceForStream(AudioManager.STREAM_MUSIC))
+                .thenReturn(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP);
+        when(mMockAudioService.isInCommunication()).thenReturn(false);
+        when(mMockAudioService.hasMediaDynamicPolicy()).thenReturn(false);
+        when(mMockAudioService.hasAudioFocusUsers()).thenReturn(false);
+
+        // first connection
+        mAudioDeviceBroker.postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(mFakeBtDevice,
+                BluetoothProfile.STATE_CONNECTED, BluetoothProfile.A2DP, true, 1);
+        Thread.sleep(MAX_MESSAGE_HANDLING_DELAY_MS);
+
+        // disconnection
+        mAudioDeviceBroker.postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(mFakeBtDevice,
+                BluetoothProfile.STATE_DISCONNECTED, BluetoothProfile.A2DP, false, -1);
+        if (delayAfterDisconnection > 0) {
+            Thread.sleep(delayAfterDisconnection);
+        }
+
+        // reconnection
+        mAudioDeviceBroker.postBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(mFakeBtDevice,
+                BluetoothProfile.STATE_CONNECTED, BluetoothProfile.A2DP, true, 2);
+        Thread.sleep(AudioService.BECOMING_NOISY_DELAY_MS + MAX_MESSAGE_HANDLING_DELAY_MS);
+
+        // Verify disconnection has been cancelled and we're seeing two connections attempts,
+        // with the device connected at the end of the test
+        verify(mSpyDevInventory, times(2)).onSetA2dpSinkConnectionState(
+                any(BtHelper.BluetoothA2dpDeviceInfo.class),
+                ArgumentMatchers.eq(BluetoothProfile.STATE_CONNECTED));
+        Assert.assertTrue("Mock device not connected",
+                mSpyDevInventory.isA2dpDeviceConnected(mFakeBtDevice));
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/backup/TrampolineTest.java b/services/tests/servicestests/src/com/android/server/backup/TrampolineTest.java
index 29cbf98..3da2fd3 100644
--- a/services/tests/servicestests/src/com/android/server/backup/TrampolineTest.java
+++ b/services/tests/servicestests/src/com/android/server/backup/TrampolineTest.java
@@ -18,7 +18,6 @@
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
-import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
 import static junit.framework.Assert.fail;
@@ -44,6 +43,7 @@
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.UserInfo;
+import android.os.ConditionVariable;
 import android.os.IBinder;
 import android.os.ParcelFileDescriptor;
 import android.os.Process;
@@ -70,7 +70,7 @@
 import java.io.FileDescriptor;
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 
 @SmallTest
@@ -136,7 +136,7 @@
         SparseArray<UserBackupManagerService> serviceUsers = new SparseArray<>();
         serviceUsers.append(UserHandle.USER_SYSTEM, mUserBackupManagerService);
         serviceUsers.append(NON_USER_SYSTEM, mUserBackupManagerService);
-        when(mBackupManagerServiceMock.getServiceUsers()).thenReturn(serviceUsers);
+        when(mBackupManagerServiceMock.getUserServices()).thenReturn(serviceUsers);
 
         when(mUserManagerMock.getUserInfo(UserHandle.USER_SYSTEM)).thenReturn(mUserInfoMock);
         when(mUserManagerMock.getUserInfo(NON_USER_SYSTEM)).thenReturn(mUserInfoMock);
@@ -182,37 +182,76 @@
     }
 
     @Test
-    public void initializeService_successfullyInitializesBackupService() {
-        mTrampoline.initializeService();
-
+    public void testIsBackupServiceActive_whenBackupsNotDisabledAndSuppressFileDoesNotExist() {
         assertTrue(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
     }
 
     @Test
-    public void initializeService_globallyDisabled_nonInitialized() {
+    public void testOnUnlockUser_forNonSystemUserWhenBackupsDisabled_doesNotStartUser() {
+        when(mBackupManagerServiceMock.getUserServices()).thenReturn(new SparseArray<>());
         TrampolineTestable.sBackupDisabled = true;
         TrampolineTestable trampoline = new TrampolineTestable(mContextMock);
+        ConditionVariable unlocked = new ConditionVariable(false);
 
-        trampoline.initializeService();
+        trampoline.onUnlockUser(NON_USER_SYSTEM);
+
+        trampoline.getBackupHandler().post(unlocked::open);
+        unlocked.block();
+        assertNull(trampoline.getUserService(NON_USER_SYSTEM));
+    }
+
+    @Test
+    public void testOnUnlockUser_forSystemUserWhenBackupsDisabled_doesNotStartUser() {
+        when(mBackupManagerServiceMock.getUserServices()).thenReturn(new SparseArray<>());
+        TrampolineTestable.sBackupDisabled = true;
+        TrampolineTestable trampoline = new TrampolineTestable(mContextMock);
+        ConditionVariable unlocked = new ConditionVariable(false);
+
+        trampoline.onUnlockUser(UserHandle.USER_SYSTEM);
+
+        trampoline.getBackupHandler().post(unlocked::open);
+        unlocked.block();
+        assertNull(trampoline.getUserService(UserHandle.USER_SYSTEM));
+    }
+
+    @Test
+    public void testOnUnlockUser_whenBackupNotActivated_doesNotStartUser() {
+        when(mBackupManagerServiceMock.getUserServices()).thenReturn(new SparseArray<>());
+        TrampolineTestable.sBackupDisabled = false;
+        TrampolineTestable trampoline = new TrampolineTestable(mContextMock);
+        trampoline.setBackupServiceActive(NON_USER_SYSTEM, false);
+        ConditionVariable unlocked = new ConditionVariable(false);
+
+        trampoline.onUnlockUser(NON_USER_SYSTEM);
+
+        trampoline.getBackupHandler().post(unlocked::open);
+        unlocked.block();
+        assertNull(trampoline.getUserService(NON_USER_SYSTEM));
+        verify(mBackupManagerServiceMock, never()).startServiceForUser(NON_USER_SYSTEM);
+    }
+
+    @Test
+    public void testIsBackupServiceActive_forSystemUserWhenBackupDisabled_returnsTrue()
+            throws Exception {
+        TrampolineTestable.sBackupDisabled = true;
+        Trampoline trampoline = new TrampolineTestable(mContextMock);
+        trampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
 
         assertFalse(trampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
     }
 
     @Test
-    public void initializeService_doesNotStartServiceForUsers() {
-        mTrampoline.initializeService();
+    public void testIsBackupServiceActive_forNonSystemUserWhenBackupDisabled_returnsTrue()
+            throws Exception {
+        TrampolineTestable.sBackupDisabled = true;
+        Trampoline trampoline = new TrampolineTestable(mContextMock);
+        trampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
 
-        verify(mBackupManagerServiceMock, never()).startServiceForUser(anyInt());
-    }
-
-    @Test
-    public void isBackupServiceActive_calledBeforeInitialize_returnsFalse() {
-        assertFalse(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
+        assertFalse(trampoline.isBackupServiceActive(NON_USER_SYSTEM));
     }
 
     @Test
     public void isBackupServiceActive_forSystemUser_returnsTrueWhenActivated() throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
 
         assertTrue(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
@@ -220,7 +259,6 @@
 
     @Test
     public void isBackupServiceActive_forSystemUser_returnsFalseWhenDeactivated() throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
 
         assertFalse(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
@@ -229,7 +267,6 @@
     @Test
     public void isBackupServiceActive_forNonSystemUser_returnsFalseWhenSystemUserDeactivated()
             throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
 
@@ -239,7 +276,6 @@
     @Test
     public void isBackupServiceActive_forNonSystemUser_returnsFalseWhenNonSystemUserDeactivated()
             throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
         // Don't activate non-system user.
 
@@ -250,7 +286,6 @@
     public void
             isBackupServiceActive_forNonSystemUser_returnsTrueWhenSystemAndNonSystemUserActivated()
                 throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
 
@@ -261,7 +296,6 @@
     public void
             isBackupServiceActive_forUnstartedNonSystemUser_returnsTrueWhenSystemAndUserActivated()
             throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UNSTARTED_NON_USER_SYSTEM, true);
 
         assertTrue(mTrampoline.isBackupServiceActive(UNSTARTED_NON_USER_SYSTEM));
@@ -269,7 +303,6 @@
 
     @Test
     public void setBackupServiceActive_forSystemUserAndCallerSystemUid_serviceCreated() {
-        mTrampoline.initializeService();
         TrampolineTestable.sCallingUid = Process.SYSTEM_UID;
 
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
@@ -279,7 +312,6 @@
 
     @Test
     public void setBackupServiceActive_forSystemUserAndCallerRootUid_serviceCreated() {
-        mTrampoline.initializeService();
         TrampolineTestable.sCallingUid = Process.ROOT_UID;
 
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
@@ -289,7 +321,6 @@
 
     @Test
     public void setBackupServiceActive_forSystemUserAndCallerNonRootNonSystem_throws() {
-        mTrampoline.initializeService();
         TrampolineTestable.sCallingUid = Process.FIRST_APPLICATION_UID;
 
         try {
@@ -302,7 +333,6 @@
     @Test
     public void setBackupServiceActive_forManagedProfileAndCallerSystemUid_serviceCreated() {
         when(mUserInfoMock.isManagedProfile()).thenReturn(true);
-        mTrampoline.initializeService();
         TrampolineTestable.sCallingUid = Process.SYSTEM_UID;
 
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
@@ -313,7 +343,6 @@
     @Test
     public void setBackupServiceActive_forManagedProfileAndCallerRootUid_serviceCreated() {
         when(mUserInfoMock.isManagedProfile()).thenReturn(true);
-        mTrampoline.initializeService();
         TrampolineTestable.sCallingUid = Process.ROOT_UID;
 
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
@@ -324,7 +353,6 @@
     @Test
     public void setBackupServiceActive_forManagedProfileAndCallerNonRootNonSystem_throws() {
         when(mUserInfoMock.isManagedProfile()).thenReturn(true);
-        mTrampoline.initializeService();
         TrampolineTestable.sCallingUid = Process.FIRST_APPLICATION_UID;
 
         try {
@@ -339,7 +367,6 @@
         doThrow(new SecurityException())
                 .when(mContextMock)
                 .enforceCallingOrSelfPermission(eq(Manifest.permission.BACKUP), anyString());
-        mTrampoline.initializeService();
 
         try {
             mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
@@ -354,7 +381,6 @@
                 .when(mContextMock)
                 .enforceCallingOrSelfPermission(
                         eq(Manifest.permission.INTERACT_ACROSS_USERS_FULL), anyString());
-        mTrampoline.initializeService();
 
         try {
             mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
@@ -367,7 +393,6 @@
     public void setBackupServiceActive_backupDisabled_ignored() {
         TrampolineTestable.sBackupDisabled = true;
         TrampolineTestable trampoline = new TrampolineTestable(mContextMock);
-        trampoline.initializeService();
 
         trampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
 
@@ -376,19 +401,15 @@
 
     @Test
     public void setBackupServiceActive_alreadyActive_ignored() {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
         assertTrue(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
-        assertEquals(1, mTrampoline.getCreateServiceCallsCount());
 
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
         assertTrue(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
-        assertEquals(1, mTrampoline.getCreateServiceCallsCount());
     }
 
     @Test
     public void setBackupServiceActive_makeNonActive_alreadyNonActive_ignored() {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
 
@@ -397,7 +418,6 @@
 
     @Test
     public void setBackupServiceActive_makeActive_serviceCreatedAndSuppressFileDeleted() {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, true);
 
         assertTrue(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
@@ -406,7 +426,6 @@
     @Test
     public void setBackupServiceActive_makeNonActive_serviceDeletedAndSuppressFileCreated()
             throws IOException {
-        mTrampoline.initializeService();
         assertTrue(mTrampoline.isBackupServiceActive(UserHandle.USER_SYSTEM));
 
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
@@ -416,7 +435,6 @@
 
     @Test
     public void setBackupActive_nonSystemUser_disabledForSystemUser_ignored() {
-        mTrampoline.initializeService();
         mTrampoline.setBackupServiceActive(UserHandle.USER_SYSTEM, false);
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
 
@@ -425,7 +443,6 @@
 
     @Test
     public void setBackupServiceActive_forOneNonSystemUser_doesNotActivateForAllNonSystemUsers() {
-        mTrampoline.initializeService();
         int otherUser = NON_USER_SYSTEM + 1;
         File activateFile = new File(mTestDir, "activate-" + otherUser);
         TrampolineTestable.sActivatedFiles.append(otherUser, activateFile);
@@ -440,7 +457,6 @@
 
     @Test
     public void setBackupServiceActive_forNonSystemUser_remembersActivated() {
-        mTrampoline.initializeService();
 
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
 
@@ -450,7 +466,6 @@
 
     @Test
     public void setBackupServiceActiveFalse_forNonSystemUser_remembersActivated() {
-        mTrampoline.initializeService();
 
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, false);
 
@@ -460,8 +475,6 @@
 
     @Test
     public void setBackupServiceActiveTwice_forNonSystemUser_remembersLastActivated() {
-        mTrampoline.initializeService();
-
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, true);
         mTrampoline.setBackupServiceActive(NON_USER_SYSTEM, false);
 
@@ -470,15 +483,7 @@
     }
 
     @Test
-    public void dataChanged_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.dataChanged(PACKAGE_NAME);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void dataChangedForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
-
         mTrampoline.dataChangedForUser(mUserId, PACKAGE_NAME);
 
         verify(mBackupManagerServiceMock).dataChanged(mUserId, PACKAGE_NAME);
@@ -487,7 +492,6 @@
     @Test
     public void dataChanged_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.dataChanged(PACKAGE_NAME);
 
@@ -495,14 +499,7 @@
     }
 
     @Test
-    public void clearBackupData_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.clearBackupData(TRANSPORT_NAME, PACKAGE_NAME);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void clearBackupDataForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.clearBackupDataForUser(mUserId, TRANSPORT_NAME, PACKAGE_NAME);
 
@@ -512,7 +509,6 @@
     @Test
     public void clearBackupData_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.clearBackupData(TRANSPORT_NAME, PACKAGE_NAME);
 
@@ -520,14 +516,7 @@
     }
 
     @Test
-    public void agentConnected_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.agentConnected(PACKAGE_NAME, mAgentMock);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void agentConnectedForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.agentConnectedForUser(mUserId, PACKAGE_NAME, mAgentMock);
 
@@ -537,7 +526,6 @@
     @Test
     public void agentConnected_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.agentConnected(PACKAGE_NAME, mAgentMock);
 
@@ -545,14 +533,7 @@
     }
 
     @Test
-    public void agentDisconnected_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.agentDisconnected(PACKAGE_NAME);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void agentDisconnectedForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.agentDisconnectedForUser(mUserId, PACKAGE_NAME);
 
@@ -562,7 +543,6 @@
     @Test
     public void agentDisconnected_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.agentDisconnected(PACKAGE_NAME);
 
@@ -570,14 +550,7 @@
     }
 
     @Test
-    public void restoreAtInstall_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.restoreAtInstall(PACKAGE_NAME, 123);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void restoreAtInstallForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.restoreAtInstallForUser(mUserId, PACKAGE_NAME, 123);
 
@@ -587,7 +560,6 @@
     @Test
     public void restoreAtInstall_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.restoreAtInstall(PACKAGE_NAME, 123);
 
@@ -595,14 +567,7 @@
     }
 
     @Test
-    public void setBackupEnabled_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.setBackupEnabled(true);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void setBackupEnabledForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.setBackupEnabledForUser(mUserId, true);
 
@@ -612,7 +577,6 @@
     @Test
     public void setBackupEnabled_forwardedToCallingUserId() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.setBackupEnabled(true);
 
@@ -620,14 +584,7 @@
     }
 
     @Test
-    public void setAutoRestore_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.setAutoRestore(true);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void setAutoRestoreForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.setAutoRestoreForUser(mUserId, true);
 
@@ -637,7 +594,6 @@
     @Test
     public void setAutoRestore_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.setAutoRestore(true);
 
@@ -645,14 +601,7 @@
     }
 
     @Test
-    public void isBackupEnabled_calledBeforeInitialize_ignored() throws Exception {
-        assertFalse(mTrampoline.isBackupEnabled());
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void isBackupEnabledForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.isBackupEnabledForUser(mUserId);
 
@@ -662,7 +611,6 @@
     @Test
     public void isBackupEnabled_forwardedToCallingUserId() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.isBackupEnabled();
 
@@ -670,40 +618,19 @@
     }
 
     @Test
-    public void setBackupPassword_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.setBackupPassword(CURRENT_PASSWORD, NEW_PASSWORD);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void setBackupPassword_forwarded() throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.setBackupPassword(CURRENT_PASSWORD, NEW_PASSWORD);
         verify(mBackupManagerServiceMock).setBackupPassword(CURRENT_PASSWORD, NEW_PASSWORD);
     }
 
     @Test
-    public void hasBackupPassword_calledBeforeInitialize_ignored() throws Exception {
-        assertFalse(mTrampoline.hasBackupPassword());
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void hasBackupPassword_forwarded() throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.hasBackupPassword();
         verify(mBackupManagerServiceMock).hasBackupPassword();
     }
 
     @Test
-    public void backupNow_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.backupNow();
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void backupNowForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.backupNowForUser(mUserId);
 
@@ -713,7 +640,6 @@
     @Test
     public void backupNow_forwardedToCallingUserId() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.backupNow();
 
@@ -721,16 +647,7 @@
     }
 
     @Test
-    public void adbBackup_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.adbBackup(mUserId, mParcelFileDescriptorMock, true, true,
-                true, true, true, true, true, true,
-                PACKAGE_NAMES);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void adbBackup_forwarded() throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.adbBackup(mUserId, mParcelFileDescriptorMock, true, true,
                 true, true, true, true, true, true,
                 PACKAGE_NAMES);
@@ -739,14 +656,7 @@
     }
 
     @Test
-    public void fullTransportBackup_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.fullTransportBackupForUser(mUserId, PACKAGE_NAMES);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void fullTransportBackupForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.fullTransportBackupForUser(mUserId, PACKAGE_NAMES);
 
@@ -754,29 +664,13 @@
     }
 
     @Test
-    public void adbRestore_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.adbRestore(mUserId, mParcelFileDescriptorMock);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void adbRestore_forwarded() throws Exception {
-        mTrampoline.initializeService();
         mTrampoline.adbRestore(mUserId, mParcelFileDescriptorMock);
         verify(mBackupManagerServiceMock).adbRestore(mUserId, mParcelFileDescriptorMock);
     }
 
     @Test
-    public void acknowledgeFullBackupOrRestore_calledBeforeInitialize_ignored()
-            throws Exception {
-        mTrampoline.acknowledgeFullBackupOrRestore(123, true, CURRENT_PASSWORD, ENCRYPTION_PASSWORD,
-                mFullBackupRestoreObserverMock);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void acknowledgeFullBackupOrRestoreForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.acknowledgeFullBackupOrRestoreForUser(
                 mUserId,
@@ -799,7 +693,6 @@
     @Test
     public void acknowledgeFullBackupOrRestore_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.acknowledgeFullBackupOrRestore(123, true, CURRENT_PASSWORD, ENCRYPTION_PASSWORD,
                 mFullBackupRestoreObserverMock);
@@ -815,15 +708,8 @@
     }
 
     @Test
-    public void getCurrentTransport_calledBeforeInitialize_ignored() throws Exception {
-        assertNull(mTrampoline.getCurrentTransport());
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getCurrentTransportForUser_forwarded() throws Exception {
         when(mBackupManagerServiceMock.getCurrentTransport(mUserId)).thenReturn(TRANSPORT_NAME);
-        mTrampoline.initializeService();
 
         assertEquals(TRANSPORT_NAME, mTrampoline.getCurrentTransportForUser(mUserId));
         verify(mBackupManagerServiceMock).getCurrentTransport(mUserId);
@@ -833,22 +719,14 @@
     public void getCurrentTransport_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
         when(mBackupManagerServiceMock.getCurrentTransport(mUserId)).thenReturn(TRANSPORT_NAME);
-        mTrampoline.initializeService();
 
         assertEquals(TRANSPORT_NAME, mTrampoline.getCurrentTransport());
         verify(mBackupManagerServiceMock).getCurrentTransport(mUserId);
     }
 
     @Test
-    public void listAllTransports_calledBeforeInitialize_ignored() throws Exception {
-        assertNull(mTrampoline.listAllTransports());
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void listAllTransportsForUser_forwarded() throws Exception {
         when(mBackupManagerServiceMock.listAllTransports(mUserId)).thenReturn(TRANSPORTS);
-        mTrampoline.initializeService();
 
         assertEquals(TRANSPORTS, mTrampoline.listAllTransportsForUser(mUserId));
         verify(mBackupManagerServiceMock).listAllTransports(mUserId);
@@ -859,62 +737,31 @@
     public void listAllTransports_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
         when(mBackupManagerServiceMock.listAllTransports(mUserId)).thenReturn(TRANSPORTS);
-        mTrampoline.initializeService();
 
         assertEquals(TRANSPORTS, mTrampoline.listAllTransports());
         verify(mBackupManagerServiceMock).listAllTransports(mUserId);
     }
 
     @Test
-    public void listAllTransportComponentsForUser_calledBeforeInitialize_ignored()
-            throws Exception {
-        assertNull(mTrampoline.listAllTransportComponentsForUser(mUserId));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void listAllTransportComponentsForUser_forwarded() throws Exception {
         when(mBackupManagerServiceMock.listAllTransportComponents(mUserId)).thenReturn(
                 TRANSPORT_COMPONENTS);
-        mTrampoline.initializeService();
 
         assertEquals(TRANSPORT_COMPONENTS, mTrampoline.listAllTransportComponentsForUser(mUserId));
         verify(mBackupManagerServiceMock).listAllTransportComponents(mUserId);
     }
 
     @Test
-    public void getTransportWhitelist_calledBeforeInitialize_ignored() throws Exception {
-        assertNull(mTrampoline.getTransportWhitelist());
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getTransportWhitelist_forwarded() {
         when(mBackupManagerServiceMock.getTransportWhitelist()).thenReturn(TRANSPORTS);
-        mTrampoline.initializeService();
 
         assertEquals(TRANSPORTS, mTrampoline.getTransportWhitelist());
         verify(mBackupManagerServiceMock).getTransportWhitelist();
     }
 
     @Test
-    public void updateTransportAttributesForUser_calledBeforeInitialize_ignored() {
-        mTrampoline.updateTransportAttributesForUser(
-                mUserId,
-                TRANSPORT_COMPONENT_NAME,
-                TRANSPORT_NAME,
-                null,
-                "Transport Destination",
-                null,
-                "Data Management");
-
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void updateTransportAttributesForUser_forwarded() {
         when(mBackupManagerServiceMock.getTransportWhitelist()).thenReturn(TRANSPORTS);
-        mTrampoline.initializeService();
 
         mTrampoline.updateTransportAttributesForUser(
                 mUserId,
@@ -937,14 +784,7 @@
     }
 
     @Test
-    public void selectBackupTransport_calledBeforeInitialize_ignored() throws RemoteException {
-        mTrampoline.selectBackupTransport(TRANSPORT_NAME);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void selectBackupTransportForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.selectBackupTransportForUser(mUserId, TRANSPORT_NAME);
 
@@ -954,7 +794,6 @@
     @Test
     public void selectBackupTransport_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.selectBackupTransport(TRANSPORT_NAME);
 
@@ -962,75 +801,56 @@
     }
 
     @Test
-    public void selectBackupTransportAsyncForUser_calledBeforeInitialize_ignored()
+    public void selectBackupTransportAsyncForUser_beforeUserUnlocked_notifiesBackupNotAllowed()
             throws Exception {
-        LinkedBlockingQueue<Integer> q = new LinkedBlockingQueue();
-
-        mTrampoline.selectBackupTransportAsyncForUser(
-                mUserId,
-                TRANSPORT_COMPONENT_NAME,
-                new ISelectBackupTransportCallback() {
+        when(mBackupManagerServiceMock.getUserServices()).thenReturn(new SparseArray<>());
+        CompletableFuture<Integer> future = new CompletableFuture<>();
+        ISelectBackupTransportCallback listener =
+                new ISelectBackupTransportCallback.Stub() {
                     @Override
-                    public void onSuccess(String transportName) throws RemoteException {
-
+                    public void onSuccess(String transportName) {
+                        future.completeExceptionally(new AssertionError());
                     }
-
                     @Override
-                    public void onFailure(int reason) throws RemoteException {
-                        q.offer(reason);
+                    public void onFailure(int reason) {
+                        future.complete(reason);
                     }
+                };
 
-                    @Override
-                    public IBinder asBinder() {
-                        return null;
-                    }
-                });
+        mTrampoline.selectBackupTransportAsyncForUser(mUserId, TRANSPORT_COMPONENT_NAME, listener);
 
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-        Integer errorCode = q.poll(5, TimeUnit.SECONDS);
-        assertNotNull(errorCode);
-        assertEquals(BackupManager.ERROR_BACKUP_NOT_ALLOWED, (int) errorCode);
+        assertEquals(BackupManager.ERROR_BACKUP_NOT_ALLOWED, (int) future.get(5, TimeUnit.SECONDS));
     }
 
     @Test
-    public void selectBackupTransportAsyncForUser_calledBeforeInitialize_ignored_nullListener()
+    public void selectBackupTransportAsyncForUser_beforeUserUnlockedWithNullListener_doesNotThrow()
             throws Exception {
         mTrampoline.selectBackupTransportAsyncForUser(mUserId, TRANSPORT_COMPONENT_NAME, null);
 
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
         // No crash.
     }
 
     @Test
-    public void selectBackupTransportAsyncForUser_calledBeforeInitialize_ignored_listenerThrows()
+    public void
+            selectBackupTransportAsyncForUser_beforeUserUnlockedWithThrowingListener_doesNotThrow()
             throws Exception {
-        mTrampoline.selectBackupTransportAsyncForUser(
-                mUserId,
-                TRANSPORT_COMPONENT_NAME,
-                new ISelectBackupTransportCallback() {
+        ISelectBackupTransportCallback.Stub listener =
+                new ISelectBackupTransportCallback.Stub() {
                     @Override
-                    public void onSuccess(String transportName) throws RemoteException {
-
-                    }
-
+                    public void onSuccess(String transportName) {}
                     @Override
                     public void onFailure(int reason) throws RemoteException {
-                        throw new RemoteException("Crash");
+                        throw new RemoteException();
                     }
+                };
 
-                    @Override
-                    public IBinder asBinder() {
-                        return null;
-                    }
-                });
+        mTrampoline.selectBackupTransportAsyncForUser(mUserId, TRANSPORT_COMPONENT_NAME, listener);
 
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
         // No crash.
     }
 
     @Test
     public void selectBackupTransportAsyncForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.selectBackupTransportAsyncForUser(mUserId, TRANSPORT_COMPONENT_NAME, null);
 
@@ -1039,17 +859,10 @@
     }
 
     @Test
-    public void getConfigurationIntent_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.getConfigurationIntent(TRANSPORT_NAME);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getConfigurationIntentForUser_forwarded() throws Exception {
         Intent configurationIntentStub = new Intent();
         when(mBackupManagerServiceMock.getConfigurationIntent(mUserId, TRANSPORT_NAME)).thenReturn(
                 configurationIntentStub);
-        mTrampoline.initializeService();
 
         assertEquals(
                 configurationIntentStub,
@@ -1063,23 +876,15 @@
         Intent configurationIntentStub = new Intent();
         when(mBackupManagerServiceMock.getConfigurationIntent(mUserId, TRANSPORT_NAME)).thenReturn(
                 configurationIntentStub);
-        mTrampoline.initializeService();
 
         assertEquals(configurationIntentStub, mTrampoline.getConfigurationIntent(TRANSPORT_NAME));
         verify(mBackupManagerServiceMock).getConfigurationIntent(mUserId, TRANSPORT_NAME);
     }
 
     @Test
-    public void getDestinationString_calledBeforeInitialize_ignored() throws Exception {
-        assertNull(mTrampoline.getDestinationString(TRANSPORT_NAME));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getDestinationStringForUser_forwarded() throws Exception {
         when(mBackupManagerServiceMock.getDestinationString(mUserId, TRANSPORT_NAME)).thenReturn(
                 DESTINATION_STRING);
-        mTrampoline.initializeService();
 
         assertEquals(
                 DESTINATION_STRING,
@@ -1093,23 +898,15 @@
         when(mBackupManagerServiceMock.getDestinationString(mUserId, TRANSPORT_NAME)).thenReturn(
                 DESTINATION_STRING);
 
-        mTrampoline.initializeService();
         assertEquals(DESTINATION_STRING, mTrampoline.getDestinationString(TRANSPORT_NAME));
         verify(mBackupManagerServiceMock).getDestinationString(mUserId, TRANSPORT_NAME);
     }
 
     @Test
-    public void getDataManagementIntent_calledBeforeInitialize_ignored() throws Exception {
-        assertNull(mTrampoline.getDataManagementIntent(TRANSPORT_NAME));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getDataManagementIntentForUser_forwarded() throws Exception {
         Intent dataManagementIntent = new Intent();
         when(mBackupManagerServiceMock.getDataManagementIntent(mUserId, TRANSPORT_NAME)).thenReturn(
                 dataManagementIntent);
-        mTrampoline.initializeService();
 
         assertEquals(
                 dataManagementIntent,
@@ -1123,23 +920,15 @@
         Intent dataManagementIntent = new Intent();
         when(mBackupManagerServiceMock.getDataManagementIntent(mUserId, TRANSPORT_NAME)).thenReturn(
                 dataManagementIntent);
-        mTrampoline.initializeService();
 
         assertEquals(dataManagementIntent, mTrampoline.getDataManagementIntent(TRANSPORT_NAME));
         verify(mBackupManagerServiceMock).getDataManagementIntent(mUserId, TRANSPORT_NAME);
     }
 
     @Test
-    public void getDataManagementLabelForUser_calledBeforeInitialize_ignored() throws Exception {
-        assertNull(mTrampoline.getDataManagementLabelForUser(mUserId, TRANSPORT_NAME));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getDataManagementLabelForUser_forwarded() throws Exception {
         when(mBackupManagerServiceMock.getDataManagementLabel(mUserId, TRANSPORT_NAME)).thenReturn(
                 DATA_MANAGEMENT_LABEL);
-        mTrampoline.initializeService();
 
         assertEquals(
                 DATA_MANAGEMENT_LABEL,
@@ -1148,14 +937,7 @@
     }
 
     @Test
-    public void beginRestoreSession_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.beginRestoreSessionForUser(mUserId, PACKAGE_NAME, TRANSPORT_NAME);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void beginRestoreSessionForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.beginRestoreSessionForUser(mUserId, PACKAGE_NAME, TRANSPORT_NAME);
 
@@ -1164,15 +946,8 @@
     }
 
     @Test
-    public void opComplete_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.opComplete(1, 2);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void opComplete_forwarded() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.opComplete(1, 2);
 
@@ -1180,49 +955,27 @@
     }
 
     @Test
-    public void getAvailableRestoreTokenForUser_calledBeforeInitialize_ignored() {
-        assertEquals(0, mTrampoline.getAvailableRestoreTokenForUser(mUserId, PACKAGE_NAME));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void getAvailableRestoreTokenForUser_forwarded() {
         when(mBackupManagerServiceMock.getAvailableRestoreToken(mUserId, PACKAGE_NAME))
                 .thenReturn(123L);
-        mTrampoline.initializeService();
 
         assertEquals(123, mTrampoline.getAvailableRestoreTokenForUser(mUserId, PACKAGE_NAME));
         verify(mBackupManagerServiceMock).getAvailableRestoreToken(mUserId, PACKAGE_NAME);
     }
 
     @Test
-    public void isAppEligibleForBackupForUser_calledBeforeInitialize_ignored() {
-        assertFalse(mTrampoline.isAppEligibleForBackupForUser(mUserId, PACKAGE_NAME));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void isAppEligibleForBackupForUser_forwarded() {
         when(mBackupManagerServiceMock.isAppEligibleForBackup(mUserId, PACKAGE_NAME))
                 .thenReturn(true);
-        mTrampoline.initializeService();
 
         assertTrue(mTrampoline.isAppEligibleForBackupForUser(mUserId, PACKAGE_NAME));
         verify(mBackupManagerServiceMock).isAppEligibleForBackup(mUserId, PACKAGE_NAME);
     }
 
     @Test
-    public void requestBackup_calledBeforeInitialize_ignored() throws RemoteException {
-        assertEquals(BackupManager.ERROR_BACKUP_NOT_ALLOWED, mTrampoline.requestBackup(
-                PACKAGE_NAMES, mBackupObserverMock, mBackupManagerMonitorMock, 123));
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void requestBackupForUser_forwarded() throws Exception {
         when(mBackupManagerServiceMock.requestBackup(mUserId, PACKAGE_NAMES,
                 mBackupObserverMock, mBackupManagerMonitorMock, 123)).thenReturn(456);
-        mTrampoline.initializeService();
 
         assertEquals(456, mTrampoline.requestBackupForUser(mUserId, PACKAGE_NAMES,
                 mBackupObserverMock, mBackupManagerMonitorMock, 123));
@@ -1235,7 +988,6 @@
         TrampolineTestable.sCallingUserId = mUserId;
         when(mBackupManagerServiceMock.requestBackup(mUserId, PACKAGE_NAMES,
                 mBackupObserverMock, mBackupManagerMonitorMock, 123)).thenReturn(456);
-        mTrampoline.initializeService();
 
         assertEquals(456, mTrampoline.requestBackup(PACKAGE_NAMES,
                 mBackupObserverMock, mBackupManagerMonitorMock, 123));
@@ -1244,14 +996,7 @@
     }
 
     @Test
-    public void cancelBackups_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.cancelBackups();
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void cancelBackupsForUser_forwarded() throws Exception {
-        mTrampoline.initializeService();
 
         mTrampoline.cancelBackupsForUser(mUserId);
 
@@ -1261,7 +1006,6 @@
     @Test
     public void cancelBackups_forwardedToCallingUserId() throws Exception {
         TrampolineTestable.sCallingUserId = mUserId;
-        mTrampoline.initializeService();
 
         mTrampoline.cancelBackups();
 
@@ -1269,30 +1013,16 @@
     }
 
     @Test
-    public void beginFullBackup_calledBeforeInitialize_ignored() throws Exception {
-        mTrampoline.beginFullBackup(mUserId, new FullBackupJob());
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void beginFullBackup_forwarded() throws Exception {
         FullBackupJob fullBackupJob = new FullBackupJob();
         when(mBackupManagerServiceMock.beginFullBackup(mUserId, fullBackupJob)).thenReturn(true);
 
-        mTrampoline.initializeService();
         assertTrue(mTrampoline.beginFullBackup(mUserId, fullBackupJob));
         verify(mBackupManagerServiceMock).beginFullBackup(mUserId, fullBackupJob);
     }
 
     @Test
-    public void endFullBackup_calledBeforeInitialize_ignored() {
-        mTrampoline.endFullBackup(mUserId);
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
     public void endFullBackup_forwarded() {
-        mTrampoline.initializeService();
         mTrampoline.endFullBackup(mUserId);
         verify(mBackupManagerServiceMock).endFullBackup(mUserId);
     }
@@ -1302,18 +1032,6 @@
         when(mContextMock.checkCallingOrSelfPermission(
                 android.Manifest.permission.DUMP)).thenReturn(
                 PackageManager.PERMISSION_DENIED);
-        mTrampoline.initializeService();
-
-        mTrampoline.dump(mFileDescriptorStub, mPrintWriterMock, new String[0]);
-
-        verifyNoMoreInteractions(mBackupManagerServiceMock);
-    }
-
-    @Test
-    public void dump_calledBeforeInitialize_ignored() {
-        when(mContextMock.checkCallingOrSelfPermission(
-                android.Manifest.permission.DUMP)).thenReturn(
-                PackageManager.PERMISSION_GRANTED);
 
         mTrampoline.dump(mFileDescriptorStub, mPrintWriterMock, new String[0]);
 
@@ -1325,13 +1043,28 @@
         when(mContextMock.checkCallingOrSelfPermission(
                 android.Manifest.permission.DUMP)).thenReturn(
                 PackageManager.PERMISSION_GRANTED);
-        mTrampoline.initializeService();
 
         mTrampoline.dump(mFileDescriptorStub, mPrintWriterMock, null);
 
         verify(mBackupManagerServiceMock).dump(mFileDescriptorStub, mPrintWriterMock, null);
     }
 
+    public void testGetUserForAncestralSerialNumber() {
+        TrampolineTestable.sBackupDisabled = false;
+        Trampoline trampoline = new TrampolineTestable(mContextMock);
+
+        trampoline.getUserForAncestralSerialNumber(0L);
+        verify(mBackupManagerServiceMock).getUserForAncestralSerialNumber(anyInt());
+    }
+
+    public void testGetUserForAncestralSerialNumber_whenDisabled() {
+        TrampolineTestable.sBackupDisabled = true;
+        Trampoline trampoline = new TrampolineTestable(mContextMock);
+
+        trampoline.getUserForAncestralSerialNumber(0L);
+        verify(mBackupManagerServiceMock, never()).getUserForAncestralSerialNumber(anyInt());
+    }
+
     private static class TrampolineTestable extends Trampoline {
         static boolean sBackupDisabled = false;
         static int sCallingUserId = -1;
@@ -1341,10 +1074,10 @@
         static SparseArray<File> sActivatedFiles = new SparseArray<>();
         static SparseArray<File> sRememberActivatedFiles = new SparseArray<>();
         static UserManager sUserManagerMock = null;
-        private int mCreateServiceCallsCount = 0;
 
         TrampolineTestable(Context context) {
             super(context);
+            mService = sBackupManagerServiceMock;
         }
 
         @Override
@@ -1353,7 +1086,7 @@
         }
 
         @Override
-        public boolean isBackupDisabled() {
+        protected boolean isBackupDisabled() {
             return sBackupDisabled;
         }
 
@@ -1382,18 +1115,8 @@
         }
 
         @Override
-        protected BackupManagerService createBackupManagerService() {
-            mCreateServiceCallsCount++;
-            return sBackupManagerServiceMock;
-        }
-
-        @Override
         protected void postToHandler(Runnable runnable) {
             runnable.run();
         }
-
-        int getCreateServiceCallsCount() {
-            return mCreateServiceCallsCount;
-        }
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java b/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java
index 0309dbe..cae7b57 100644
--- a/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java
+++ b/services/tests/servicestests/src/com/android/server/job/JobStoreTest.java
@@ -273,7 +273,7 @@
                 invalidLateRuntimeElapsedMillis - TWO_HOURS;  // Early is (late - period).
         final Pair<Long, Long> persistedExecutionTimesUTC = new Pair<>(rtcNow, rtcNow + ONE_HOUR);
         final JobStatus js = new JobStatus(b.build(), SOME_UID, "somePackage",
-                0 /* sourceUserId */, 0, 0, "someTag",
+                0 /* sourceUserId */, 0, "someTag",
                 invalidEarlyRuntimeElapsedMillis, invalidLateRuntimeElapsedMillis,
                 0 /* lastSuccessfulRunTime */, 0 /* lastFailedRunTime */,
                 persistedExecutionTimesUTC, 0 /* innerFlagg */);
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/LockSettingsStorageTests.java b/services/tests/servicestests/src/com/android/server/locksettings/LockSettingsStorageTests.java
index f9e4c34..8e0d7be 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/LockSettingsStorageTests.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/LockSettingsStorageTests.java
@@ -311,8 +311,6 @@
     public void testFileLocation_Owner() {
         LockSettingsStorage storage = new LockSettingsStorage(getContext());
 
-        assertEquals("/data/system/gesture.key", storage.getLegacyLockPatternFilename(0));
-        assertEquals("/data/system/password.key", storage.getLegacyLockPasswordFilename(0));
         assertEquals("/data/system/gatekeeper.pattern.key", storage.getLockPatternFilename(0));
         assertEquals("/data/system/gatekeeper.password.key", storage.getLockPasswordFilename(0));
     }
@@ -436,10 +434,8 @@
                 PAYLOAD, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD).toBytes();
         CredentialHash deserialized = CredentialHash.fromBytes(serialized);
 
-        assertEquals(CredentialHash.VERSION_GATEKEEPER, deserialized.version);
         assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, deserialized.type);
         assertArrayEquals(PAYLOAD, deserialized.hash);
-        assertFalse(deserialized.isBaseZeroPattern);
     }
 
     public void testCredentialHash_unserialize_versionGatekeeper() {
@@ -453,10 +449,8 @@
         };
         CredentialHash deserialized = CredentialHash.fromBytes(serialized);
 
-        assertEquals(CredentialHash.VERSION_GATEKEEPER, deserialized.version);
         assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, deserialized.type);
         assertArrayEquals(PAYLOAD, deserialized.hash);
-        assertFalse(deserialized.isBaseZeroPattern);
 
         // Make sure the constants we use on the wire do not change.
         assertEquals(-1, LockPatternUtils.CREDENTIAL_TYPE_NONE);
diff --git a/services/tests/servicestests/src/com/android/server/pm/AppsFilterTest.java b/services/tests/servicestests/src/com/android/server/pm/AppsFilterTest.java
index 65f9e32..75e5847 100644
--- a/services/tests/servicestests/src/com/android/server/pm/AppsFilterTest.java
+++ b/services/tests/servicestests/src/com/android/server/pm/AppsFilterTest.java
@@ -323,6 +323,24 @@
         assertTrue(appsFilter.shouldFilterApplication(DUMMY_CALLING_UID, null, target, 0));
     }
 
+    @Test
+    public void testNoTargetPackage_filters() {
+        final AppsFilter appsFilter =
+                new AppsFilter(mConfigProviderMock, mPermissionManagerMock, mAppOpsManager,
+                        new String[]{}, false);
+
+        PackageSetting target = new PackageSettingBuilder()
+                .setName("com.some.package")
+                .setCodePath("/")
+                .setResourcePath("/")
+                .setPVersionCode(1L)
+                .build();
+        PackageSetting calling = simulateAddPackage(appsFilter,
+                pkg("com.some.other.package", new Intent("TEST_ACTION"))).build();
+
+        assertTrue(appsFilter.shouldFilterApplication(DUMMY_CALLING_UID, calling, target, 0));
+    }
+
     private PackageSettingBuilder simulateAddPackage(AppsFilter filter,
             PackageBuilder newPkgBuilder) {
         PackageParser.Package newPkg = newPkgBuilder.build();
diff --git a/services/tests/servicestests/src/com/android/server/pm/ScanTests.java b/services/tests/servicestests/src/com/android/server/pm/ScanTests.java
index dd3d8b9..05905d9 100644
--- a/services/tests/servicestests/src/com/android/server/pm/ScanTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/ScanTests.java
@@ -70,6 +70,14 @@
     PackageAbiHelper mMockPackageAbiHelper;
     @Mock
     UserManagerInternal mMockUserManager;
+    @Mock
+    PackageManagerService.Injector mMockInjector;
+
+    @Before
+    public void setupInjector() {
+        when(mMockInjector.getAbiHelper()).thenReturn(mMockPackageAbiHelper);
+        when(mMockInjector.getUserManagerInternal()).thenReturn(mMockUserManager);
+    }
 
     @Before
     public void setupDefaultUser() {
@@ -401,7 +409,7 @@
 
         final PackageManagerService.ScanResult scanResult = PackageManagerService.scanPackageOnlyLI(
                 createBasicScanRequestBuilder(basicPackage).build(),
-                new PackageManagerService.Injector(mMockUserManager, mMockPackageAbiHelper),
+                mMockInjector,
                 true /*isUnderFactoryTest*/,
                 System.currentTimeMillis());
 
@@ -448,7 +456,7 @@
             PackageManagerService.ScanRequest scanRequest) throws PackageManagerException {
         return PackageManagerService.scanPackageOnlyLI(
                 scanRequest,
-                new PackageManagerService.Injector(mMockUserManager, mMockPackageAbiHelper),
+                mMockInjector,
                 false /*isUnderFactoryTest*/,
                 System.currentTimeMillis());
     }
diff --git a/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
index 1bda412..88de250 100644
--- a/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
@@ -23,7 +23,10 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.argThat;
@@ -59,6 +62,7 @@
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
+import android.view.Display;
 
 import androidx.test.InstrumentationRegistry;
 
@@ -157,6 +161,10 @@
         mResourcesSpy = spy(mContextSpy.getResources());
         when(mContextSpy.getResources()).thenReturn(mResourcesSpy);
 
+        when(mDisplayManagerInternalMock.requestPowerState(any(), anyBoolean())).thenReturn(true);
+    }
+
+    private PowerManagerService createService() {
         mService = new PowerManagerService(mContextSpy, new Injector() {
             @Override
             Notifier createNotifier(Looper looper, Context context, IBatteryStats batteryStats,
@@ -166,7 +174,7 @@
 
             @Override
             SuspendBlocker createSuspendBlocker(PowerManagerService service, String name) {
-                return mock(SuspendBlocker.class);
+                return super.createSuspendBlocker(service, name);
             }
 
             @Override
@@ -191,6 +199,7 @@
                 return mAmbientDisplayConfigurationMock;
             }
         });
+        return mService;
     }
 
     @After
@@ -262,6 +271,7 @@
 
     @Test
     public void testUpdatePowerScreenPolicy_UpdateDisplayPowerRequest() {
+        createService();
         mService.updatePowerRequestFromBatterySaverPolicy(mDisplayPowerRequest);
         assertThat(mDisplayPowerRequest.lowPowerMode).isEqualTo(BATTERY_SAVER_ENABLED);
         assertThat(mDisplayPowerRequest.screenLowPowerBrightnessFactor)
@@ -270,6 +280,7 @@
 
     @Test
     public void testGetLastShutdownReasonInternal() {
+        createService();
         SystemProperties.set(TEST_LAST_REBOOT_PROPERTY, "shutdown,thermal");
         int reason = mService.getLastShutdownReasonInternal(TEST_LAST_REBOOT_PROPERTY);
         SystemProperties.set(TEST_LAST_REBOOT_PROPERTY, "");
@@ -278,6 +289,7 @@
 
     @Test
     public void testGetDesiredScreenPolicy_WithVR() throws Exception {
+        createService();
         // Brighten up the screen
         mService.setWakefulnessLocked(WAKEFULNESS_AWAKE, PowerManager.WAKE_REASON_UNKNOWN, 0);
         assertThat(mService.getDesiredScreenPolicyLocked()).isEqualTo(
@@ -307,11 +319,13 @@
 
     @Test
     public void testWakefulnessAwake_InitialValue() throws Exception {
+        createService();
         assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_AWAKE);
     }
 
     @Test
     public void testWakefulnessSleep_NoDozeSleepFlag() throws Exception {
+        createService();
         // Start with AWAKE state
         startSystem();
         assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_AWAKE);
@@ -324,6 +338,7 @@
 
     @Test
     public void testWakefulnessAwake_AcquireCausesWakeup() throws Exception {
+        createService();
         startSystem();
         forceSleep();
 
@@ -355,6 +370,7 @@
 
     @Test
     public void testWakefulnessAwake_IPowerManagerWakeUp() throws Exception {
+        createService();
         startSystem();
         forceSleep();
         mService.getBinderServiceInstance().wakeUp(SystemClock.uptimeMillis(),
@@ -369,6 +385,8 @@
     @Test
     public void testWakefulnessAwake_ShouldWakeUpWhenPluggedIn() throws Exception {
         boolean powerState;
+
+        createService();
         startSystem();
         forceSleep();
 
@@ -444,6 +462,7 @@
 
     @Test
     public void testWakefulnessDoze_goToSleep() throws Exception {
+        createService();
         // Start with AWAKE state
         startSystem();
         assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_AWAKE);
@@ -457,6 +476,7 @@
     @Test
     public void testWasDeviceIdleFor_true() {
         int interval = 1000;
+        createService();
         mService.onUserActivity();
         SystemClock.sleep(interval + 1 /* just a little more */);
         assertThat(mService.wasDeviceIdleForInternal(interval)).isTrue();
@@ -465,12 +485,14 @@
     @Test
     public void testWasDeviceIdleFor_false() {
         int interval = 1000;
+        createService();
         mService.onUserActivity();
         assertThat(mService.wasDeviceIdleForInternal(interval)).isFalse();
     }
 
     @Test
     public void testForceSuspend_putsDeviceToSleep() {
+        createService();
         mService.systemReady(null);
         mService.onBootPhase(SystemService.PHASE_BOOT_COMPLETED);
 
@@ -497,6 +519,8 @@
         final int flags = PowerManager.PARTIAL_WAKE_LOCK;
         final String pkg = mContextSpy.getOpPackageName();
 
+        createService();
+
         // Set up the Notification mock to keep track of the wakelocks that are currently
         // active or disabled. We'll use this to verify that wakelocks are disabled when
         // they should be.
@@ -541,7 +565,54 @@
 
     @Test
     public void testForceSuspend_forceSuspendFailurePropogated() {
+        createService();
         when(mNativeWrapperMock.nativeForceSuspend()).thenReturn(false);
         assertThat(mService.getBinderServiceInstance().forceSuspend()).isFalse();
     }
+
+    @Test
+    public void testSetDozeOverrideFromDreamManager_triggersSuspendBlocker() throws Exception {
+        final String suspendBlockerName = "PowerManagerService.Display";
+        final String tag = "acq_causes_wakeup";
+        final String packageName = "pkg.name";
+        final IBinder token = new Binder();
+
+        final boolean[] isAcquired = new boolean[1];
+        doAnswer(inv -> {
+            if (suspendBlockerName.equals(inv.getArguments()[0])) {
+                isAcquired[0] = false;
+            }
+            return null;
+        }).when(mNativeWrapperMock).nativeReleaseSuspendBlocker(any());
+
+        doAnswer(inv -> {
+            if (suspendBlockerName.equals(inv.getArguments()[0])) {
+                isAcquired[0] = true;
+            }
+            return null;
+        }).when(mNativeWrapperMock).nativeAcquireSuspendBlocker(any());
+
+        // Need to create the service after we stub the mocks for this test because some of the
+        // mocks are used during the constructor.
+        createService();
+
+        // Start with AWAKE state
+        startSystem();
+        assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_AWAKE);
+        assertTrue(isAcquired[0]);
+
+        // Take a nap and verify we no longer hold the blocker
+        int flags = PowerManager.DOZE_WAKE_LOCK;
+        mService.getBinderServiceInstance().acquireWakeLock(token, flags, tag, packageName,
+                null /* workSource */, null /* historyTag */);
+        mService.getBinderServiceInstance().goToSleep(SystemClock.uptimeMillis(),
+                PowerManager.GO_TO_SLEEP_REASON_APPLICATION, 0);
+        assertThat(mService.getWakefulness()).isEqualTo(WAKEFULNESS_DOZING);
+        assertFalse(isAcquired[0]);
+
+        // Override the display state by DreamManager and verify is reacquires the blocker.
+        mService.getLocalServiceInstance()
+                .setDozeOverrideFromDreamManager(Display.STATE_ON, PowerManager.BRIGHTNESS_DEFAULT);
+        assertTrue(isAcquired[0]);
+    }
 }
diff --git a/services/tests/servicestests/test-apps/JobTestApp/Android.bp b/services/tests/servicestests/test-apps/JobTestApp/Android.bp
index ae1eca7..b29e187 100644
--- a/services/tests/servicestests/test-apps/JobTestApp/Android.bp
+++ b/services/tests/servicestests/test-apps/JobTestApp/Android.bp
@@ -17,8 +17,6 @@
 
     sdk_version: "current",
 
-    test_suites: ["device-tests"],
-
     srcs: ["**/*.java"],
 
     dex_preopt: {
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 f14e8d2..c1c0a30 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -2005,6 +2005,73 @@
     }
 
     @Test
+    public void testSnoozeRunnable_reSnoozeASingleSnoozedNotification() throws Exception {
+        final NotificationRecord notification = generateNotificationRecord(
+                mTestNotificationChannel, 1, null, true);
+        mService.addNotification(notification);
+        when(mSnoozeHelper.getNotification(any())).thenReturn(notification);
+
+        NotificationManagerService.SnoozeNotificationRunnable snoozeNotificationRunnable =
+                mService.new SnoozeNotificationRunnable(
+                notification.getKey(), 100, null);
+        snoozeNotificationRunnable.run();
+        NotificationManagerService.SnoozeNotificationRunnable snoozeNotificationRunnable2 =
+                mService.new SnoozeNotificationRunnable(
+                notification.getKey(), 100, null);
+        snoozeNotificationRunnable.run();
+
+        // snooze twice
+        verify(mSnoozeHelper, times(2)).snooze(any(NotificationRecord.class), anyLong());
+    }
+
+    @Test
+    public void testSnoozeRunnable_reSnoozeASnoozedNotificationWithGroupKey() throws Exception {
+        final NotificationRecord notification = generateNotificationRecord(
+                mTestNotificationChannel, 1, "group", true);
+        mService.addNotification(notification);
+        when(mSnoozeHelper.getNotification(any())).thenReturn(notification);
+
+        NotificationManagerService.SnoozeNotificationRunnable snoozeNotificationRunnable =
+                mService.new SnoozeNotificationRunnable(
+                notification.getKey(), 100, null);
+        snoozeNotificationRunnable.run();
+        NotificationManagerService.SnoozeNotificationRunnable snoozeNotificationRunnable2 =
+                mService.new SnoozeNotificationRunnable(
+                notification.getKey(), 100, null);
+        snoozeNotificationRunnable.run();
+
+        // snooze twice
+        verify(mSnoozeHelper, times(2)).snooze(any(NotificationRecord.class), anyLong());
+    }
+
+    @Test
+    public void testSnoozeRunnable_reSnoozeMultipleNotificationsWithGroupKey() throws Exception {
+        final NotificationRecord notification = generateNotificationRecord(
+                mTestNotificationChannel, 1, "group", true);
+        final NotificationRecord notification2 = generateNotificationRecord(
+                mTestNotificationChannel, 2, "group", true);
+        mService.addNotification(notification);
+        mService.addNotification(notification2);
+        when(mSnoozeHelper.getNotification(any())).thenReturn(notification);
+        when(mSnoozeHelper.getNotifications(
+                anyString(), anyString(), anyInt())).thenReturn(new ArrayList<>());
+
+        NotificationManagerService.SnoozeNotificationRunnable snoozeNotificationRunnable =
+                mService.new SnoozeNotificationRunnable(
+                        notification.getKey(), 100, null);
+        snoozeNotificationRunnable.run();
+        when(mSnoozeHelper.getNotifications(anyString(), anyString(), anyInt()))
+                .thenReturn(new ArrayList<>(Arrays.asList(notification, notification2)));
+        NotificationManagerService.SnoozeNotificationRunnable snoozeNotificationRunnable2 =
+                mService.new SnoozeNotificationRunnable(
+                        notification.getKey(), 100, null);
+        snoozeNotificationRunnable.run();
+
+        // snooze twice
+        verify(mSnoozeHelper, times(4)).snooze(any(NotificationRecord.class), anyLong());
+    }
+
+    @Test
     public void testSnoozeRunnable_snoozeNonGrouped() throws Exception {
         final NotificationRecord nonGrouped = generateNotificationRecord(
                 mTestNotificationChannel, 1, null, false);
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java
index 1e64543..2e7277f 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/SnoozeHelperTest.java
@@ -264,6 +264,63 @@
     }
 
     @Test
+    public void testGetSnoozedGroupNotifications() throws Exception {
+        IntArray profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_CURRENT);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
+        NotificationRecord r = getNotificationRecord("pkg", 1, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r2 = getNotificationRecord("pkg", 2, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r3 = getNotificationRecord("pkg2", 3, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r4 = getNotificationRecord("pkg2", 4, "tag",
+                UserHandle.CURRENT, "group", true);
+        mSnoozeHelper.snooze(r, 1000);
+        mSnoozeHelper.snooze(r2, 1000);
+        mSnoozeHelper.snooze(r3, 1000);
+        mSnoozeHelper.snooze(r4, 1000);
+
+        assertEquals(2,
+                mSnoozeHelper.getNotifications("pkg", "group", UserHandle.USER_CURRENT).size());
+    }
+
+    @Test
+    public void testGetSnoozedNotificationByKey() throws Exception {
+        IntArray profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_CURRENT);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
+        NotificationRecord r = getNotificationRecord("pkg", 1, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r2 = getNotificationRecord("pkg", 2, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r3 = getNotificationRecord("pkg2", 3, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r4 = getNotificationRecord("pkg2", 4, "tag",
+                UserHandle.CURRENT, "group", true);
+        mSnoozeHelper.snooze(r, 1000);
+        mSnoozeHelper.snooze(r2, 1000);
+        mSnoozeHelper.snooze(r3, 1000);
+        mSnoozeHelper.snooze(r4, 1000);
+
+        assertEquals(r, mSnoozeHelper.getNotification(r.getKey()));
+    }
+
+    @Test
+    public void testGetUnSnoozedNotificationByKey() throws Exception {
+        IntArray profileIds = new IntArray();
+        profileIds.add(UserHandle.USER_CURRENT);
+        when(mUserProfiles.getCurrentProfileIds()).thenReturn(profileIds);
+        NotificationRecord r = getNotificationRecord("pkg", 1, "tag",
+                UserHandle.CURRENT, "group", true);
+        NotificationRecord r2 = getNotificationRecord("pkg", 2, "tag",
+                UserHandle.CURRENT, "group", true);
+        mSnoozeHelper.snooze(r2, 1000);
+
+        assertEquals(null, mSnoozeHelper.getNotification(r.getKey()));
+    }
+
+    @Test
     public void repostGroupSummary_onlyFellowGroupChildren() throws Exception {
         NotificationRecord r = getNotificationRecord(
                 "pkg", 1, "one", UserHandle.SYSTEM, "group1", false);
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java b/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java
index ecf3acd..e673a62 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java
@@ -467,6 +467,7 @@
 
             spyOn(getLifecycleManager());
             spyOn(getLockTaskController());
+            spyOn(getTaskChangeNotificationController());
             doReturn(mock(IPackageManager.class)).when(this).getPackageManager();
             // allow background activity starts by default
             doReturn(true).when(this).isBackgroundActivityStartsEnabled();
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
index f602418..d1dc382 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
@@ -207,7 +207,7 @@
         final RemoteAnimationAdapter adapter = new RemoteAnimationAdapter(
                 runner, 100, 50, true /* changeNeedsSnapshot */);
         // RemoteAnimationController will tracking RemoteAnimationAdapter's caller with calling pid.
-        adapter.setCallingPid(123);
+        adapter.setCallingPidUid(123, 456);
 
         // Simulate activity finish flows to prepare app transition & set visibility,
         // make sure transition is set as expected.
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
index 7f35dac..d9566a3 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
@@ -504,6 +504,21 @@
         assertEquals(stackBounds, mToken.getAnimationBounds(STACK_CLIP_BEFORE_ANIM));
     }
 
+    @Test
+    public void testHasStartingWindow() {
+        final WindowManager.LayoutParams attrs =
+                new WindowManager.LayoutParams(TYPE_APPLICATION_STARTING);
+        final WindowTestUtils.TestWindowState startingWindow = createWindowState(attrs, mToken);
+        mToken.startingDisplayed = true;
+        mToken.addWindow(startingWindow);
+        assertTrue("Starting window should be present", mToken.hasStartingWindow());
+        mToken.startingDisplayed = false;
+        assertTrue("Starting window should be present", mToken.hasStartingWindow());
+
+        mToken.removeChild(startingWindow);
+        assertFalse("Starting window should not be present", mToken.hasStartingWindow());
+    }
+
     private void assertHasStartingWindow(AppWindowToken atoken) {
         assertNotNull(atoken.startingSurface);
         assertNotNull(atoken.mStartingData);
diff --git a/services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java b/services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java
index c5e7c47..388658d 100644
--- a/services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java
@@ -756,7 +756,8 @@
         final ISystemGestureExclusionListener.Stub verifier =
                 new ISystemGestureExclusionListener.Stub() {
             @Override
-            public void onSystemGestureExclusionChanged(int displayId, Region actual) {
+            public void onSystemGestureExclusionChanged(int displayId, Region actual,
+                    Region unrestricted) {
                 Region expected = Region.obtain();
                 expected.set(10, 20, 30, 40);
                 assertEquals(expected, actual);
@@ -790,7 +791,14 @@
 
         final Region expected = Region.obtain();
         expected.set(20, 30, 40, 50);
-        assertEquals(expected, dc.calculateSystemGestureExclusion());
+        assertEquals(expected, calculateSystemGestureExclusion(dc));
+    }
+
+    private Region calculateSystemGestureExclusion(DisplayContent dc) {
+        Region out = Region.obtain();
+        Region unrestricted = Region.obtain();
+        dc.calculateSystemGestureExclusion(out, unrestricted);
+        return out;
     }
 
     @Test
@@ -814,7 +822,7 @@
         win2.setHasSurface(true);
 
         final Region expected = Region.obtain();
-        assertEquals(expected, dc.calculateSystemGestureExclusion());
+        assertEquals(expected, calculateSystemGestureExclusion(dc));
     }
 
     @Test
@@ -839,7 +847,7 @@
 
             final Region expected = Region.obtain();
             expected.set(dc.getBounds());
-            assertEquals(expected, dc.calculateSystemGestureExclusion());
+            assertEquals(expected, calculateSystemGestureExclusion(dc));
 
             win.setHasSurface(false);
         }
diff --git a/services/tests/wmtests/src/com/android/server/wm/RecentTasksTest.java b/services/tests/wmtests/src/com/android/server/wm/RecentTasksTest.java
index a1999c90..b7a85d7 100644
--- a/services/tests/wmtests/src/com/android/server/wm/RecentTasksTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/RecentTasksTest.java
@@ -43,6 +43,8 @@
 import static org.junit.Assert.fail;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 
 import static java.lang.Integer.MAX_VALUE;
 
@@ -900,6 +902,46 @@
                         true /* showRecents */));
     }
 
+    @Test
+    public void addTask_callsTaskNotificationController() {
+        final TaskRecord task = createTaskBuilder(".Task").build();
+
+        mRecentTasks.add(task);
+        mRecentTasks.remove(task);
+
+        TaskChangeNotificationController controller =
+                mTestService.getTaskChangeNotificationController();
+        verify(controller, times(2)).notifyTaskListUpdated();
+    }
+
+    @Test
+    public void removeTask_callsTaskNotificationController() {
+        final TaskRecord task = createTaskBuilder(".Task").build();
+
+        mRecentTasks.add(task);
+        mRecentTasks.remove(task);
+
+        // 2 calls - Once for add and once for remove
+        TaskChangeNotificationController controller =
+                mTestService.getTaskChangeNotificationController();
+        verify(controller, times(2)).notifyTaskListUpdated();
+    }
+
+    @Test
+    public void removeALlVisibleTask_callsTaskNotificationController_twice() {
+        final TaskRecord task1 = createTaskBuilder(".Task").build();
+        final TaskRecord task2 = createTaskBuilder(".Task2").build();
+
+        mRecentTasks.add(task1);
+        mRecentTasks.add(task2);
+        mRecentTasks.removeAllVisibleTasks(TEST_USER_0_ID);
+
+        // 4 calls - Twice for add and twice for remove
+        TaskChangeNotificationController controller =
+                mTestService.getTaskChangeNotificationController();
+        verify(controller, times(4)).notifyTaskListUpdated();
+    }
+
     /**
      * Ensures that the raw recent tasks list is in the provided order. Note that the expected tasks
      * should be ordered from least to most recent.
diff --git a/services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java
index cb74c3e..74791e2 100644
--- a/services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/RemoteAnimationControllerTest.java
@@ -79,7 +79,7 @@
 
         when(mMockRunner.asBinder()).thenReturn(new Binder());
         mAdapter = new RemoteAnimationAdapter(mMockRunner, 100, 50, true /* changeNeedsSnapshot */);
-        mAdapter.setCallingPid(123);
+        mAdapter.setCallingPidUid(123, 456);
         mWm.mH.runWithScissors(() -> mHandler = new TestHandler(null, mClock), 0);
         mController = new RemoteAnimationController(mWm, mAdapter, mHandler);
     }
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowProcessControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowProcessControllerTests.java
index a7c84a1..8c56ffa 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowProcessControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowProcessControllerTests.java
@@ -23,12 +23,18 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 
 import android.content.pm.ApplicationInfo;
 import android.platform.test.annotations.Presubmit;
 
+import org.junit.Before;
 import org.junit.Test;
+import org.mockito.InOrder;
+import org.mockito.Mockito;
 
 /**
  * Tests for the {@link WindowProcessController} class.
@@ -39,43 +45,89 @@
 @Presubmit
 public class WindowProcessControllerTests extends ActivityTestsBase {
 
+    WindowProcessController mWpc;
+    WindowProcessListener mMockListener;
+
+    @Before
+    public void setUp() {
+        mMockListener = mock(WindowProcessListener.class);
+        mWpc = new WindowProcessController(
+                mService, mock(ApplicationInfo.class), null, 0, -1, null, mMockListener);
+    }
+
     @Test
     public void testDisplayConfigurationListener() {
-        final WindowProcessController wpc = new WindowProcessController(
-                        mService, mock(ApplicationInfo.class), null, 0, -1, null, null);
+
         //By default, the process should not listen to any display.
-        assertEquals(INVALID_DISPLAY, wpc.getDisplayId());
+        assertEquals(INVALID_DISPLAY, mWpc.getDisplayId());
 
         // Register to display 1 as a listener.
         TestActivityDisplay testActivityDisplay1 = createTestActivityDisplayInContainer();
-        wpc.registerDisplayConfigurationListenerLocked(testActivityDisplay1);
-        assertTrue(testActivityDisplay1.containsListener(wpc));
-        assertEquals(testActivityDisplay1.mDisplayId, wpc.getDisplayId());
+        mWpc.registerDisplayConfigurationListenerLocked(testActivityDisplay1);
+        assertTrue(testActivityDisplay1.containsListener(mWpc));
+        assertEquals(testActivityDisplay1.mDisplayId, mWpc.getDisplayId());
 
         // Move to display 2.
         TestActivityDisplay testActivityDisplay2 = createTestActivityDisplayInContainer();
-        wpc.registerDisplayConfigurationListenerLocked(testActivityDisplay2);
-        assertFalse(testActivityDisplay1.containsListener(wpc));
-        assertTrue(testActivityDisplay2.containsListener(wpc));
-        assertEquals(testActivityDisplay2.mDisplayId, wpc.getDisplayId());
+        mWpc.registerDisplayConfigurationListenerLocked(testActivityDisplay2);
+        assertFalse(testActivityDisplay1.containsListener(mWpc));
+        assertTrue(testActivityDisplay2.containsListener(mWpc));
+        assertEquals(testActivityDisplay2.mDisplayId, mWpc.getDisplayId());
 
         // Null ActivityDisplay will not change anything.
-        wpc.registerDisplayConfigurationListenerLocked(null);
-        assertTrue(testActivityDisplay2.containsListener(wpc));
-        assertEquals(testActivityDisplay2.mDisplayId, wpc.getDisplayId());
+        mWpc.registerDisplayConfigurationListenerLocked(null);
+        assertTrue(testActivityDisplay2.containsListener(mWpc));
+        assertEquals(testActivityDisplay2.mDisplayId, mWpc.getDisplayId());
 
         // Unregister listener will remove the wpc from registered displays.
-        wpc.unregisterDisplayConfigurationListenerLocked();
-        assertFalse(testActivityDisplay1.containsListener(wpc));
-        assertFalse(testActivityDisplay2.containsListener(wpc));
-        assertEquals(INVALID_DISPLAY, wpc.getDisplayId());
+        mWpc.unregisterDisplayConfigurationListenerLocked();
+        assertFalse(testActivityDisplay1.containsListener(mWpc));
+        assertFalse(testActivityDisplay2.containsListener(mWpc));
+        assertEquals(INVALID_DISPLAY, mWpc.getDisplayId());
 
         // Unregistration still work even if the display was removed.
-        wpc.registerDisplayConfigurationListenerLocked(testActivityDisplay1);
-        assertEquals(testActivityDisplay1.mDisplayId, wpc.getDisplayId());
+        mWpc.registerDisplayConfigurationListenerLocked(testActivityDisplay1);
+        assertEquals(testActivityDisplay1.mDisplayId, mWpc.getDisplayId());
         mRootActivityContainer.removeChild(testActivityDisplay1);
-        wpc.unregisterDisplayConfigurationListenerLocked();
-        assertEquals(INVALID_DISPLAY, wpc.getDisplayId());
+        mWpc.unregisterDisplayConfigurationListenerLocked();
+        assertEquals(INVALID_DISPLAY, mWpc.getDisplayId());
+    }
+
+    @Test
+    public void testSetRunningRecentsAnimation() {
+        mWpc.setRunningRecentsAnimation(true);
+        mWpc.setRunningRecentsAnimation(false);
+        mService.mH.runWithScissors(() -> {}, 0);
+
+        InOrder orderVerifier = Mockito.inOrder(mMockListener);
+        orderVerifier.verify(mMockListener).setRunningRemoteAnimation(eq(true));
+        orderVerifier.verify(mMockListener).setRunningRemoteAnimation(eq(false));
+    }
+
+    @Test
+    public void testSetRunningRemoteAnimation() {
+        mWpc.setRunningRemoteAnimation(true);
+        mWpc.setRunningRemoteAnimation(false);
+        mService.mH.runWithScissors(() -> {}, 0);
+
+        InOrder orderVerifier = Mockito.inOrder(mMockListener);
+        orderVerifier.verify(mMockListener).setRunningRemoteAnimation(eq(true));
+        orderVerifier.verify(mMockListener).setRunningRemoteAnimation(eq(false));
+    }
+
+    @Test
+    public void testSetRunningBothAnimations() {
+        mWpc.setRunningRemoteAnimation(true);
+        mWpc.setRunningRecentsAnimation(true);
+
+        mWpc.setRunningRecentsAnimation(false);
+        mWpc.setRunningRemoteAnimation(false);
+        mService.mH.runWithScissors(() -> {}, 0);
+
+        InOrder orderVerifier = Mockito.inOrder(mMockListener);
+        orderVerifier.verify(mMockListener, times(3)).setRunningRemoteAnimation(eq(true));
+        orderVerifier.verify(mMockListener, times(1)).setRunningRemoteAnimation(eq(false));
+        orderVerifier.verifyNoMoreInteractions();
     }
 
     private TestActivityDisplay createTestActivityDisplayInContainer() {
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index 2298aa1..2bdeddf 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -830,6 +830,9 @@
                             mUserState.get(user).dumpDatabaseInfo(ipw);
                         }
                         return;
+                    } else if ("appstandby".equals(arg)) {
+                        mAppStandby.dumpState(args, pw);
+                        return;
                     } else if (arg != null && !arg.startsWith("-")) {
                         // Anything else that doesn't start with '-' is a pkg to filter
                         pkg = arg;
diff --git a/startop/scripts/app_startup/app_startup_runner.py b/startop/scripts/app_startup/app_startup_runner.py
index 7b3bf33..eb582f9 100755
--- a/startop/scripts/app_startup/app_startup_runner.py
+++ b/startop/scripts/app_startup/app_startup_runner.py
@@ -32,21 +32,25 @@
 import os
 import sys
 import tempfile
+from datetime import timedelta
 from typing import Any, Callable, Iterable, List, NamedTuple, TextIO, Tuple, \
     TypeVar, Union, Optional
 
 # local import
 DIR = os.path.abspath(os.path.dirname(__file__))
 sys.path.append(os.path.dirname(DIR))
+import lib.cmd_utils as cmd_utils
+import lib.print_utils as print_utils
+import iorap.compiler as compiler
 from app_startup.run_app_with_prefetch import PrefetchAppRunner
 import app_startup.lib.args_utils as args_utils
 from app_startup.lib.data_frame import DataFrame
-import lib.cmd_utils as cmd_utils
-import lib.print_utils as print_utils
+from app_startup.lib.perfetto_trace_collector import PerfettoTraceCollector
 
 # The following command line options participate in the combinatorial generation.
 # All other arguments have a global effect.
-_COMBINATORIAL_OPTIONS = ['package', 'readahead', 'compiler_filter', 'activity']
+_COMBINATORIAL_OPTIONS = ['package', 'readahead', 'compiler_filter',
+                          'activity', 'trace_duration']
 _TRACING_READAHEADS = ['mlock', 'fadvise']
 _FORWARD_OPTIONS = {'loop_count': '--count'}
 _RUN_SCRIPT = os.path.join(os.path.dirname(os.path.realpath(__file__)),
@@ -54,9 +58,8 @@
 
 CollectorPackageInfo = NamedTuple('CollectorPackageInfo',
                                   [('package', str), ('compiler_filter', str)])
-_COLLECTOR_SCRIPT = os.path.join(os.path.dirname(os.path.realpath(__file__)),
-                                 '../iorap/collector')
-_COLLECTOR_TIMEOUT_MULTIPLIER = 10  # take the regular --timeout and multiply
+_COMPILER_SCRIPT = os.path.join(os.path.dirname(os.path.dirname(
+    os.path.realpath(__file__))), 'iorap/compiler.py')
 # by 2; systrace starts up slowly.
 
 _UNLOCK_SCREEN_SCRIPT = os.path.join(
@@ -70,11 +73,14 @@
                              ('timeout', Optional[int]),
                              ('debug', bool),
                              ('simulate', bool),
-                             ('input', Optional[str])])
+                             ('input', Optional[str]),
+                             ('trace_duration', Optional[timedelta])])
 
 # This must be the only mutable global variable. All other global variables are constants to avoid magic literals.
 _debug = False  # See -d/--debug flag.
 _DEBUG_FORCE = None  # Ignore -d/--debug if this is not none.
+_PERFETTO_TRACE_DURATION_MS = 5000 # milliseconds
+_PERFETTO_TRACE_DURATION = timedelta(milliseconds=_PERFETTO_TRACE_DURATION_MS)
 
 # Type hinting names.
 T = TypeVar('T')
@@ -123,26 +129,15 @@
   optional_named.add_argument('-in', '--inodes', dest='inodes', type=str,
                               action='store',
                               help='Path to inodes file (system/extras/pagecache/pagecache.py -d inodes)')
+  optional_named.add_argument('--compiler-trace-duration-ms',
+                              dest='trace_duration',
+                              type=lambda ms_str: timedelta(milliseconds=int(ms_str)),
+                              action='append',
+                              help='The trace duration (milliseconds) in '
+                                   'compilation')
 
   return parser.parse_args(argv)
 
-def make_script_command_with_temp_output(script: str,
-                                         args: List[str],
-                                         **kwargs) -> Tuple[str, TextIO]:
-  """
-  Create a command to run a script given the args.
-  Appends --count <loop_count> --output <tmp-file-name>.
-  Returns a tuple (cmd, tmp_file)
-  """
-  tmp_output_file = tempfile.NamedTemporaryFile(mode='r')
-  cmd = [script] + args
-  for key, value in kwargs.items():
-    cmd += ['--%s' % (key), "%s" % (value)]
-  if _debug:
-    cmd += ['--verbose']
-  cmd = cmd + ["--output", tmp_output_file.name]
-  return cmd, tmp_output_file
-
 def key_to_cmdline_flag(key: str) -> str:
   """Convert key into a command line flag, e.g. 'foo-bars' -> '--foo-bar' """
   if key.endswith("s"):
@@ -163,26 +158,26 @@
     args.append(value)
   return args
 
-def run_collector_script(collector_info: CollectorPackageInfo,
-                         inodes_path: str,
-                         timeout: int,
-                         simulate: bool) -> Tuple[bool, TextIO]:
-  """Run collector to collect prefetching trace. """
-  # collector_args = ["--package", package_name]
-  collector_args = as_run_command(collector_info)
-  # TODO: forward --wait_time for how long systrace runs?
-  # TODO: forward --trace_buffer_size for size of systrace buffer size?
-  collector_cmd, collector_tmp_output_file = make_script_command_with_temp_output(
-      _COLLECTOR_SCRIPT, collector_args, inodes=inodes_path)
+def run_perfetto_collector(collector_info: CollectorPackageInfo,
+                           timeout: int,
+                           simulate: bool) -> Tuple[bool, TextIO]:
+  """Run collector to collect prefetching trace.
 
-  collector_timeout = timeout and _COLLECTOR_TIMEOUT_MULTIPLIER * timeout
-  (collector_passed, collector_script_output) = \
-    cmd_utils.execute_arbitrary_command(collector_cmd,
-                                        collector_timeout,
-                                        shell=False,
-                                        simulate=simulate)
+  Returns:
+    A tuple of whether the collection succeeds and the generated trace file.
+  """
+  tmp_output_file = tempfile.NamedTemporaryFile()
 
-  return collector_passed, collector_tmp_output_file
+  collector = PerfettoTraceCollector(package=collector_info.package,
+                                     activity=None,
+                                     compiler_filter=collector_info.compiler_filter,
+                                     timeout=timeout,
+                                     simulate=simulate,
+                                     trace_duration=_PERFETTO_TRACE_DURATION,
+                                     save_destination_file_path=tmp_output_file.name)
+  result = collector.run()
+
+  return result is not None, tmp_output_file
 
 def parse_run_script_csv_file(csv_file: TextIO) -> DataFrame:
   """Parse a CSV file full of integers into a DataFrame."""
@@ -216,6 +211,52 @@
 
   return DataFrame(d)
 
+def compile_perfetto_trace(inodes_path: str,
+                           perfetto_trace_file: str,
+                           trace_duration: Optional[timedelta]) -> TextIO:
+  compiler_trace_file = tempfile.NamedTemporaryFile()
+  argv = [_COMPILER_SCRIPT, '-i', inodes_path, '--perfetto-trace',
+          perfetto_trace_file, '-o', compiler_trace_file.name]
+
+  if trace_duration is not None:
+    argv += ['--duration', str(int(trace_duration.total_seconds()
+                               * PerfettoTraceCollector.MS_PER_SEC))]
+
+  print_utils.debug_print(argv)
+  compiler.main(argv)
+  return compiler_trace_file
+
+def execute_run_using_perfetto_trace(collector_info,
+                                     run_combos: Iterable[RunCommandArgs],
+                                     simulate: bool,
+                                     inodes_path: str,
+                                     timeout: int) -> DataFrame:
+  """ Executes run based on perfetto trace. """
+  passed, perfetto_trace_file = run_perfetto_collector(collector_info,
+                                                       timeout,
+                                                       simulate)
+  if not passed:
+    raise RuntimeError('Cannot run perfetto collector!')
+
+  with perfetto_trace_file:
+    for combos in run_combos:
+      if combos.readahead in _TRACING_READAHEADS:
+        if simulate:
+          compiler_trace_file = tempfile.NamedTemporaryFile()
+        else:
+          compiler_trace_file = compile_perfetto_trace(inodes_path,
+                                                       perfetto_trace_file.name,
+                                                       combos.trace_duration)
+        with compiler_trace_file:
+          combos = combos._replace(input=compiler_trace_file.name)
+          print_utils.debug_print(combos)
+          output = PrefetchAppRunner(**combos._asdict()).run()
+      else:
+        print_utils.debug_print(combos)
+        output = PrefetchAppRunner(**combos._asdict()).run()
+
+      yield DataFrame(dict((x, [y]) for x, y in output)) if output else None
+
 def execute_run_combos(
     grouped_run_combos: Iterable[Tuple[CollectorPackageInfo, Iterable[RunCommandArgs]]],
     simulate: bool,
@@ -228,19 +269,11 @@
                                       shell=False)
 
   for collector_info, run_combos in grouped_run_combos:
-    for combos in run_combos:
-      args = as_run_command(combos)
-      if combos.readahead in _TRACING_READAHEADS:
-        passed, collector_tmp_output_file = run_collector_script(collector_info,
-                                                                 inodes_path,
-                                                                 timeout,
-                                                                 simulate)
-        combos = combos._replace(input=collector_tmp_output_file.name)
-
-      print_utils.debug_print(combos)
-      output = PrefetchAppRunner(**combos._asdict()).run()
-
-      yield DataFrame(dict((x, [y]) for x, y in output)) if output else None
+    yield from execute_run_using_perfetto_trace(collector_info,
+                                                run_combos,
+                                                simulate,
+                                                inodes_path,
+                                                timeout)
 
 def gather_results(commands: Iterable[Tuple[DataFrame]],
                    key_list: List[str], value_list: List[Tuple[str, ...]]):
diff --git a/startop/scripts/app_startup/app_startup_runner_test.py b/startop/scripts/app_startup/app_startup_runner_test.py
index 9aa7014..42ea5f0 100755
--- a/startop/scripts/app_startup/app_startup_runner_test.py
+++ b/startop/scripts/app_startup/app_startup_runner_test.py
@@ -91,7 +91,8 @@
   # Combine it with all of the "optional" parameters' default values.
   """
   d = {'compiler_filters': None, 'simulate': False, 'debug': False,
-       'output': None, 'timeout': 10, 'loop_count': 1, 'inodes': None}
+       'output': None, 'timeout': 10, 'loop_count': 1, 'inodes': None,
+       'trace_duration': None}
   d.update(kwargs)
   return d
 
@@ -159,19 +160,6 @@
   assert asr.key_to_cmdline_flag("ba_r") == "--ba-r"
   assert asr.key_to_cmdline_flag("ba_zs") == "--ba-z"
 
-def test_make_script_command_with_temp_output():
-  cmd_str, tmp_file = asr.make_script_command_with_temp_output("fake_script",
-                                                               args=[], count=1)
-  with tmp_file:
-    assert cmd_str == ["fake_script", "--count", "1", "--output", tmp_file.name]
-
-  cmd_str, tmp_file = asr.make_script_command_with_temp_output("fake_script",
-                                                               args=['a', 'b'],
-                                                               count=2)
-  with tmp_file:
-    assert cmd_str == ["fake_script", "a", "b", "--count", "2", "--output",
-                       tmp_file.name]
-
 def test_parse_run_script_csv_file():
   # empty file -> empty list
   f = io.StringIO("")
diff --git a/startop/scripts/app_startup/lib/adb_utils.py b/startop/scripts/app_startup/lib/adb_utils.py
index 0e0065d..1c60a17 100644
--- a/startop/scripts/app_startup/lib/adb_utils.py
+++ b/startop/scripts/app_startup/lib/adb_utils.py
@@ -104,4 +104,21 @@
     return None
   displayed_time = result[result.rfind('+'):]
 
-  return parse_time_to_milliseconds(displayed_time)
\ No newline at end of file
+  return parse_time_to_milliseconds(displayed_time)
+
+def delete_file_on_device(file_path: str) -> None:
+  """ Deletes a file on the device. """
+  cmd_utils.run_adb_shell_command(
+    "[[ -f '{file_path}' ]] && rm -f '{file_path}' || "
+    "exit 0".format(file_path=file_path))
+
+def set_prop(property: str, value: str) -> None:
+  """ Sets property using adb shell. """
+  cmd_utils.run_adb_shell_command('setprop "{property}" "{value}"'.format(
+      property=property, value=value))
+
+def pull_file(device_file_path: str, output_file_path: str) -> None:
+  """ Pulls file from device to output """
+  cmd_utils.run_shell_command('adb pull "{device_file_path}" "{output_file_path}"'.
+      format(device_file_path=device_file_path,
+             output_file_path=output_file_path))
diff --git a/startop/scripts/app_startup/lib/app_runner.py b/startop/scripts/app_startup/lib/app_runner.py
index a8afd6a..78873fa 100644
--- a/startop/scripts/app_startup/lib/app_runner.py
+++ b/startop/scripts/app_startup/lib/app_runner.py
@@ -51,6 +51,7 @@
       returns:
         a string in the format of "<metric>=<value>\n<metric>=<value>\n..."
         for further parsing. For example "TotalTime=123\nDisplayedTime=121".
+        Return an empty string if no metrics need to be parsed further.
         """
     pass
 
@@ -61,7 +62,7 @@
   APP_STARTUP_DIR = os.path.dirname(DIR)
   IORAP_COMMON_BASH_SCRIPT = os.path.realpath(os.path.join(DIR,
                                                            '../../iorap/common'))
-  DEFAULT_TIMEOUT = 30
+  DEFAULT_TIMEOUT = 30 # seconds
 
   def __init__(self,
                package: str,
diff --git a/startop/scripts/app_startup/lib/perfetto_trace_collector.py b/startop/scripts/app_startup/lib/perfetto_trace_collector.py
new file mode 100644
index 0000000..9ffb349
--- /dev/null
+++ b/startop/scripts/app_startup/lib/perfetto_trace_collector.py
@@ -0,0 +1,166 @@
+# Copyright 2019, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Class to collector perfetto trace."""
+import datetime
+import os
+import re
+import sys
+import time
+from datetime import timedelta
+from typing import Optional, List, Tuple
+
+# global variables
+DIR = os.path.abspath(os.path.dirname(__file__))
+
+sys.path.append(os.path.dirname(os.path.dirname(DIR)))
+
+import app_startup.lib.adb_utils as adb_utils
+from app_startup.lib.app_runner import AppRunner, AppRunnerListener
+import lib.print_utils as print_utils
+import lib.logcat_utils as logcat_utils
+import iorap.lib.iorapd_utils as iorapd_utils
+
+class PerfettoTraceCollector(AppRunnerListener):
+  """ Class to collect perfetto trace.
+
+      To set trace duration of perfetto, change the 'trace_duration_ms'.
+      To pull the generated perfetto trace on device, set the 'output'.
+  """
+  TRACE_FILE_SUFFIX = 'perfetto_trace.pb'
+  TRACE_DURATION_PROP = 'iorapd.perfetto.trace_duration_ms'
+  MS_PER_SEC  = 1000
+  DEFAULT_TRACE_DURATION = timedelta(milliseconds=5000) # 5 seconds
+  _COLLECTOR_TIMEOUT_MULTIPLIER = 10  # take the regular timeout and multiply
+
+  def __init__(self,
+               package: str,
+               activity: Optional[str],
+               compiler_filter: Optional[str],
+               timeout: Optional[int],
+               simulate: bool,
+               trace_duration: timedelta = DEFAULT_TRACE_DURATION,
+               save_destination_file_path: Optional[str] = None):
+    """ Initialize the perfetto trace collector. """
+    self.app_runner = AppRunner(package,
+                                activity,
+                                compiler_filter,
+                                timeout,
+                                simulate)
+    self.app_runner.add_callbacks(self)
+
+    self.trace_duration = trace_duration
+    self.save_destination_file_path = save_destination_file_path
+
+  def purge_file(self, suffix: str) -> None:
+    print_utils.debug_print('iorapd-perfetto: purge file in ' +
+                            self._get_remote_path())
+    adb_utils.delete_file_on_device(self._get_remote_path())
+
+  def run(self) -> Optional[List[Tuple[str]]]:
+    """Runs an app.
+
+    Returns:
+      A list of (metric, value) tuples.
+    """
+    return self.app_runner.run()
+
+  def preprocess(self):
+    # Sets up adb environment.
+    adb_utils.root()
+    adb_utils.disable_selinux()
+    time.sleep(1)
+
+    # Kill any existing process of this app
+    adb_utils.pkill(self.app_runner.package)
+
+    # Remove existing trace and compiler files
+    self.purge_file(PerfettoTraceCollector.TRACE_FILE_SUFFIX)
+
+    # Set perfetto trace duration prop to milliseconds.
+    adb_utils.set_prop(PerfettoTraceCollector.TRACE_DURATION_PROP,
+                       int(self.trace_duration.total_seconds()*
+                           PerfettoTraceCollector.MS_PER_SEC))
+
+    if not iorapd_utils.stop_iorapd():
+      raise RuntimeError('Cannot stop iorapd!')
+
+    if not iorapd_utils.enable_iorapd_perfetto():
+      raise RuntimeError('Cannot enable perfetto!')
+
+    if not iorapd_utils.disable_iorapd_readahead():
+      raise RuntimeError('Cannot disable readahead!')
+
+    if not iorapd_utils.start_iorapd():
+      raise RuntimeError('Cannot start iorapd!')
+
+    # Drop all caches to get cold starts.
+    adb_utils.vm_drop_cache()
+
+  def postprocess(self, pre_launch_timestamp: str):
+    # Kill any existing process of this app
+    adb_utils.pkill(self.app_runner.package)
+
+    iorapd_utils.disable_iorapd_perfetto()
+
+    if self.save_destination_file_path is not None:
+      adb_utils.pull_file(self._get_remote_path(),
+                          self.save_destination_file_path)
+
+  def metrics_selector(self, am_start_output: str,
+                       pre_launch_timestamp: str) -> str:
+    """Parses the metric after app startup by reading from logcat in a blocking
+    manner until all metrics have been found".
+
+    Returns:
+      An empty string because the metric needs no further parsing.
+    """
+    if not self._wait_for_perfetto_trace(pre_launch_timestamp):
+      raise RuntimeError('Could not save perfetto app trace file!')
+
+    return ''
+
+  def _wait_for_perfetto_trace(self, pre_launch_timestamp) -> Optional[str]:
+    """ Waits for the perfetto trace being saved to file.
+
+    The string is in the format of r".*Perfetto TraceBuffer saved to file:
+    <file path>.*"
+
+    Returns:
+      the string what the program waits for. If the string doesn't show up,
+      return None.
+    """
+    pattern = re.compile(r'.*Perfetto TraceBuffer saved to file: {}.*'.
+                         format(self._get_remote_path()))
+
+    # The pre_launch_timestamp is longer than what the datetime can parse. Trim
+    # last three digits to make them align. For example:
+    # 2019-07-02 23:20:06.972674825999 -> 2019-07-02 23:20:06.972674825
+    assert len(pre_launch_timestamp) == len('2019-07-02 23:20:06.972674825')
+    timestamp = datetime.datetime.strptime(pre_launch_timestamp[:-3],
+                                           '%Y-%m-%d %H:%M:%S.%f')
+
+    # The timeout of perfetto trace is longer than the normal app run timeout.
+    timeout_dt = self.app_runner.timeout * PerfettoTraceCollector._COLLECTOR_TIMEOUT_MULTIPLIER
+    timeout_end = timestamp + datetime.timedelta(seconds=timeout_dt)
+
+    return logcat_utils.blocking_wait_for_logcat_pattern(timestamp,
+                                                         pattern,
+                                                         timeout_end)
+
+  def _get_remote_path(self):
+    # For example: android.music%2Fmusic.TopLevelActivity.perfetto_trace.pb
+    return iorapd_utils._iorapd_path_to_data_file(self.app_runner.package,
+                                                  self.app_runner.activity,
+                                                  PerfettoTraceCollector.TRACE_FILE_SUFFIX)
diff --git a/startop/scripts/app_startup/lib/perfetto_trace_collector_test.py b/startop/scripts/app_startup/lib/perfetto_trace_collector_test.py
new file mode 100644
index 0000000..8d94fc5
--- /dev/null
+++ b/startop/scripts/app_startup/lib/perfetto_trace_collector_test.py
@@ -0,0 +1,101 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""Unit tests for the data_frame.py script."""
+import os
+import sys
+from pathlib import Path
+from datetime import timedelta
+
+from mock import call, patch
+from perfetto_trace_collector import PerfettoTraceCollector
+
+sys.path.append(Path(os.path.realpath(__file__)).parents[2])
+from app_startup.lib.app_runner import AppRunner
+
+RUNNER = PerfettoTraceCollector(package='music',
+                                activity='MainActivity',
+                                compiler_filter=None,
+                                timeout=10,
+                                simulate=False,
+                                trace_duration = timedelta(milliseconds=1000),
+                                # No actual file will be created. Just to
+                                # check the command.
+                                save_destination_file_path='/tmp/trace.pb')
+
+def _mocked_run_shell_command(*args, **kwargs):
+  if args[0] == 'adb shell ps | grep "music" | awk \'{print $2;}\'':
+    return (True, '9999')
+  else:
+    return (True, '')
+
+@patch('lib.logcat_utils.blocking_wait_for_logcat_pattern')
+@patch('lib.cmd_utils.run_shell_command')
+def test_perfetto_trace_collector_preprocess(mock_run_shell_command,
+                                             mock_blocking_wait_for_logcat_pattern):
+  mock_run_shell_command.side_effect = _mocked_run_shell_command
+  mock_blocking_wait_for_logcat_pattern.return_value = "Succeed!"
+
+  RUNNER.preprocess()
+
+  calls = [call('adb root'),
+           call('adb shell "getenforce"'),
+           call('adb shell "setenforce 0"'),
+           call('adb shell "stop"'),
+           call('adb shell "start"'),
+           call('adb wait-for-device'),
+           call('adb shell ps | grep "music" | awk \'{print $2;}\''),
+           call('adb shell "kill 9999"'),
+           call(
+               'adb shell "[[ -f \'/data/misc/iorapd/music%2FMainActivity.perfetto_trace.pb\' ]] '
+               '&& rm -f \'/data/misc/iorapd/music%2FMainActivity.perfetto_trace.pb\' || exit 0"'),
+           call('adb shell "setprop "iorapd.perfetto.trace_duration_ms" "1000""'),
+           call(
+               'bash -c "source {}; iorapd_stop"'.format(
+                   AppRunner.IORAP_COMMON_BASH_SCRIPT)),
+           call(
+               'bash -c "source {}; iorapd_perfetto_enable"'.format(
+                   AppRunner.IORAP_COMMON_BASH_SCRIPT)),
+           call(
+               'bash -c "source {}; iorapd_readahead_disable"'.format(
+                   AppRunner.IORAP_COMMON_BASH_SCRIPT)),
+           call(
+               'bash -c "source {}; iorapd_start"'.format(
+                   AppRunner.IORAP_COMMON_BASH_SCRIPT)),
+           call('adb shell "echo 3 > /proc/sys/vm/drop_caches"')]
+
+  mock_run_shell_command.assert_has_calls(calls)
+
+@patch('lib.logcat_utils.blocking_wait_for_logcat_pattern')
+@patch('lib.cmd_utils.run_shell_command')
+def test_perfetto_trace_collector_postprocess(mock_run_shell_command,
+                                              mock_blocking_wait_for_logcat_pattern):
+  mock_run_shell_command.side_effect = _mocked_run_shell_command
+  mock_blocking_wait_for_logcat_pattern.return_value = "Succeed!"
+
+  RUNNER.postprocess('2019-07-02 23:20:06.972674825')
+
+  calls = [call('adb shell ps | grep "music" | awk \'{print $2;}\''),
+           call('adb shell "kill 9999"'),
+           call(
+               'bash -c "source {}; iorapd_perfetto_disable"'.format(
+                   AppRunner.IORAP_COMMON_BASH_SCRIPT)),
+           call('adb pull '
+                '"/data/misc/iorapd/music%2FMainActivity.perfetto_trace.pb" '
+                '"/tmp/trace.pb"')]
+
+  mock_run_shell_command.assert_has_calls(calls)
diff --git a/startop/scripts/iorap/compiler.py b/startop/scripts/iorap/compiler.py
index 9527e28..ef9b870 100755
--- a/startop/scripts/iorap/compiler.py
+++ b/startop/scripts/iorap/compiler.py
@@ -31,8 +31,10 @@
 from pathlib import Path
 from typing import Iterable, Optional, List
 
-from generated.TraceFile_pb2 import *
-from lib.inode2filename import Inode2Filename
+DIR = os.path.abspath(os.path.dirname(__file__))
+sys.path.append(os.path.dirname(DIR))
+from iorap.generated.TraceFile_pb2 import *
+from iorap.lib.inode2filename import Inode2Filename
 
 parent_dir_name = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 sys.path.append(parent_dir_name)
diff --git a/startop/scripts/iorap/lib/iorapd_utils.py b/startop/scripts/iorap/lib/iorapd_utils.py
index c03e9b0..0d62180 100644
--- a/startop/scripts/iorap/lib/iorapd_utils.py
+++ b/startop/scripts/iorap/lib/iorapd_utils.py
@@ -111,3 +111,50 @@
   passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
                                        'iorapd_readahead_disable', [])
   return passed
+
+def enable_iorapd_perfetto() -> bool:
+  """
+  Enable Perfetto. Subsequent launches of an application will record a perfetto
+  trace protobuf.
+
+  Returns:
+    A bool indicates whether the enabling is done successfully or not.
+  """
+  passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+                                       'iorapd_perfetto_enable', [])
+  return passed
+
+def disable_iorapd_perfetto() -> bool:
+  """
+  Disable Perfetto. Subsequent launches of applications will no longer record
+  perfetto trace protobufs.
+
+  Returns:
+    A bool indicates whether the disabling is done successfully or not.
+  """
+  passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+                                       'iorapd_perfetto_disable', [])
+  return passed
+
+def start_iorapd() -> bool:
+  """
+  Starts iorapd.
+
+  Returns:
+    A bool indicates whether the starting is done successfully or not.
+  """
+  passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+                                       'iorapd_start', [])
+  return passed
+
+def stop_iorapd() -> bool:
+  """
+  Stops iorapd.
+
+  Returns:
+    A bool indicates whether the stopping is done successfully or not.
+  """
+  passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
+                                       'iorapd_stop', [])
+  return passed
+
diff --git a/startop/view_compiler/Android.bp b/startop/view_compiler/Android.bp
index 92ea872..4f6524e 100644
--- a/startop/view_compiler/Android.bp
+++ b/startop/view_compiler/Android.bp
@@ -77,7 +77,6 @@
     name: "view-compiler-tests",
     defaults: ["viewcompiler_defaults"],
     srcs: [
-        "dex_builder_test.cc",
         "layout_validation_test.cc",
         "util_test.cc",
     ],
diff --git a/startop/view_compiler/dex_builder.cc b/startop/view_compiler/dex_builder.cc
index 09f9c04..499c42e 100644
--- a/startop/view_compiler/dex_builder.cc
+++ b/startop/view_compiler/dex_builder.cc
@@ -108,6 +108,12 @@
     case Instruction::Op::kSetStaticField:
       out << "kSetStaticField";
       return out;
+    case Instruction::Op::kGetInstanceField:
+      out << "kGetInstanceField";
+      return out;
+    case Instruction::Op::kSetInstanceField:
+      out << "kSetInstanceField";
+      return out;
   }
 }
 
@@ -246,6 +252,7 @@
   field->parent = GetOrAddType(parent);
   field->name = GetOrAddString(name);
   field->type = GetOrAddType(type);
+  field->orig_index = dex_file_->fields_indexes.AllocateIndex();
   dex_file_->fields_map[field->orig_index] = field;
   field_decls_by_key_[key] = field;
   return field;
@@ -384,7 +391,9 @@
       return EncodeCast(instruction);
     case Instruction::Op::kGetStaticField:
     case Instruction::Op::kSetStaticField:
-      return EncodeStaticFieldOp(instruction);
+    case Instruction::Op::kGetInstanceField:
+    case Instruction::Op::kSetInstanceField:
+      return EncodeFieldOp(instruction);
   }
 }
 
@@ -539,7 +548,8 @@
   Encode21c(::art::Instruction::CHECK_CAST, RegisterValue(*instruction.dest()), type.value());
 }
 
-void MethodBuilder::EncodeStaticFieldOp(const Instruction& instruction) {
+void MethodBuilder::EncodeFieldOp(const Instruction& instruction) {
+  const auto& args = instruction.args();
   switch (instruction.opcode()) {
     case Instruction::Op::kGetStaticField: {
       CHECK(instruction.dest().has_value());
@@ -553,18 +563,36 @@
     }
     case Instruction::Op::kSetStaticField: {
       CHECK(!instruction.dest().has_value());
-      const auto& args = instruction.args();
       CHECK_EQ(1, args.size());
       CHECK(args[0].is_variable());
 
-      Encode21c(::art::Instruction::SPUT,
+      Encode21c(::art::Instruction::SPUT, RegisterValue(args[0]), instruction.index_argument());
+      break;
+    }
+    case Instruction::Op::kGetInstanceField: {
+      CHECK(instruction.dest().has_value());
+      CHECK(instruction.dest()->is_variable());
+      CHECK_EQ(1, instruction.args().size());
+
+      Encode22c(::art::Instruction::IGET,
+                RegisterValue(*instruction.dest()),
                 RegisterValue(args[0]),
                 instruction.index_argument());
       break;
     }
-    default: {
-      LOG(FATAL) << "Unsupported static field operation";
+    case Instruction::Op::kSetInstanceField: {
+      CHECK(!instruction.dest().has_value());
+      CHECK_EQ(2, args.size());
+      CHECK(args[0].is_variable());
+      CHECK(args[1].is_variable());
+
+      Encode22c(::art::Instruction::IPUT,
+                RegisterValue(args[1]),
+                RegisterValue(args[0]),
+                instruction.index_argument());
+      break;
     }
+    default: { LOG(FATAL) << "Unsupported field operation"; }
   }
 }
 
diff --git a/startop/view_compiler/dex_builder.h b/startop/view_compiler/dex_builder.h
index 3f9ac43..292d659 100644
--- a/startop/view_compiler/dex_builder.h
+++ b/startop/view_compiler/dex_builder.h
@@ -153,6 +153,7 @@
     kBranchEqz,
     kBranchNEqz,
     kCheckCast,
+    kGetInstanceField,
     kGetStaticField,
     kInvokeDirect,
     kInvokeInterface,
@@ -163,6 +164,7 @@
     kNew,
     kReturn,
     kReturnObject,
+    kSetInstanceField,
     kSetStaticField
   };
 
@@ -195,8 +197,9 @@
   }
   // Returns an object
   template <typename... T>
-  static inline Instruction InvokeVirtualObject(size_t index_argument, std::optional<const Value> dest,
-                                                Value this_arg, T... args) {
+  static inline Instruction InvokeVirtualObject(size_t index_argument,
+                                                std::optional<const Value> dest, Value this_arg,
+                                                T... args) {
     return Instruction{
         Op::kInvokeVirtual, index_argument, /*result_is_object=*/true, dest, this_arg, args...};
   }
@@ -209,8 +212,9 @@
   }
   // Returns an object
   template <typename... T>
-  static inline Instruction InvokeDirectObject(size_t index_argument, std::optional<const Value> dest,
-                                               Value this_arg, T... args) {
+  static inline Instruction InvokeDirectObject(size_t index_argument,
+                                               std::optional<const Value> dest, Value this_arg,
+                                               T... args) {
     return Instruction{
         Op::kInvokeDirect, index_argument, /*result_is_object=*/true, dest, this_arg, args...};
   }
@@ -218,20 +222,21 @@
   template <typename... T>
   static inline Instruction InvokeStatic(size_t index_argument, std::optional<const Value> dest,
                                          T... args) {
-    return Instruction{Op::kInvokeStatic, index_argument, /*result_is_object=*/false, dest, args...};
+    return Instruction{
+        Op::kInvokeStatic, index_argument, /*result_is_object=*/false, dest, args...};
   }
   // Returns an object
   template <typename... T>
-  static inline Instruction InvokeStaticObject(size_t index_argument, std::optional<const Value> dest,
-                                               T... args) {
+  static inline Instruction InvokeStaticObject(size_t index_argument,
+                                               std::optional<const Value> dest, T... args) {
     return Instruction{Op::kInvokeStatic, index_argument, /*result_is_object=*/true, dest, args...};
   }
   // For static calls.
   template <typename... T>
   static inline Instruction InvokeInterface(size_t index_argument, std::optional<const Value> dest,
                                             T... args) {
-    return Instruction{Op::kInvokeInterface, index_argument, /*result_is_object=*/false, dest, args...};
-
+    return Instruction{
+        Op::kInvokeInterface, index_argument, /*result_is_object=*/false, dest, args...};
   }
 
   static inline Instruction GetStaticField(size_t field_id, Value dest) {
@@ -239,9 +244,18 @@
   }
 
   static inline Instruction SetStaticField(size_t field_id, Value value) {
-    return Instruction{Op::kSetStaticField, field_id, /*result_is_object=*/false, /*dest=*/{}, value};
+    return Instruction{
+        Op::kSetStaticField, field_id, /*result_is_object=*/false, /*dest=*/{}, value};
   }
 
+  static inline Instruction GetField(size_t field_id, Value dest, Value object) {
+    return Instruction{Op::kGetInstanceField, field_id, /*result_is_object=*/false, dest, object};
+  }
+
+  static inline Instruction SetField(size_t field_id, Value object, Value value) {
+    return Instruction{
+        Op::kSetInstanceField, field_id, /*result_is_object=*/false, /*dest=*/{}, object, value};
+  }
 
   ///////////////
   // Accessors //
@@ -255,10 +269,14 @@
 
  private:
   inline Instruction(Op opcode, size_t index_argument, std::optional<const Value> dest)
-      : opcode_{opcode}, index_argument_{index_argument}, result_is_object_{false}, dest_{dest}, args_{} {}
+      : opcode_{opcode},
+        index_argument_{index_argument},
+        result_is_object_{false},
+        dest_{dest},
+        args_{} {}
 
   template <typename... T>
-  inline constexpr Instruction(Op opcode, size_t index_argument, bool result_is_object,
+  inline Instruction(Op opcode, size_t index_argument, bool result_is_object,
                                std::optional<const Value> dest, T... args)
       : opcode_{opcode},
         index_argument_{index_argument},
@@ -331,7 +349,7 @@
   void EncodeBranch(art::Instruction::Code op, const Instruction& instruction);
   void EncodeNew(const Instruction& instruction);
   void EncodeCast(const Instruction& instruction);
-  void EncodeStaticFieldOp(const Instruction& instruction);
+  void EncodeFieldOp(const Instruction& instruction);
 
   // Low-level instruction format encoding. See
   // https://source.android.com/devices/tech/dalvik/instruction-formats for documentation of
@@ -364,6 +382,14 @@
     buffer_.push_back(b);
   }
 
+  inline void Encode22c(art::Instruction::Code opcode, uint8_t a, uint8_t b, uint16_t c) {
+    // b|a|op|bbbb
+    CHECK(IsShortRegister(a));
+    CHECK(IsShortRegister(b));
+    buffer_.push_back((b << 12) | (a << 8) | opcode);
+    buffer_.push_back(c);
+  }
+
   inline void Encode32x(art::Instruction::Code opcode, uint16_t a, uint16_t b) {
     buffer_.push_back(opcode);
     buffer_.push_back(a);
diff --git a/startop/view_compiler/dex_builder_test.cc b/startop/view_compiler/dex_builder_test.cc
deleted file mode 100644
index 90c256f..0000000
--- a/startop/view_compiler/dex_builder_test.cc
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "dex_builder.h"
-
-#include "dex/art_dex_file_loader.h"
-#include "dex/dex_file.h"
-#include "gtest/gtest.h"
-
-using namespace startop::dex;
-
-// Takes a DexBuilder, encodes it into an in-memory DEX file, verifies the resulting DEX file and
-// returns whether the verification was successful.
-bool EncodeAndVerify(DexBuilder* dex_file) {
-  slicer::MemView image{dex_file->CreateImage()};
-
-  art::ArtDexFileLoader loader;
-  std::string error_msg;
-  std::unique_ptr<const art::DexFile> loaded_dex_file{loader.Open(image.ptr<const uint8_t>(),
-                                                                  image.size(),
-                                                                  /*location=*/"",
-                                                                  /*location_checksum=*/0,
-                                                                  /*oat_dex_file=*/nullptr,
-                                                                  /*verify=*/true,
-                                                                  /*verify_checksum=*/false,
-                                                                  &error_msg)};
-  return loaded_dex_file != nullptr;
-}
-
-// Write out and verify a DEX file that corresponds to:
-//
-// package dextest;
-// public class DexTest {
-//     public static void foo() {}
-// }
-TEST(DexBuilderTest, VerifyDexWithClassMethod) {
-  DexBuilder dex_file;
-
-  auto cbuilder{dex_file.MakeClass("dextest.DexTest")};
-
-  auto method{cbuilder.CreateMethod("foo", Prototype{TypeDescriptor::Void()})};
-  method.BuildReturn();
-  method.Encode();
-
-  EXPECT_TRUE(EncodeAndVerify(&dex_file));
-}
-
-// Makes sure a bad DEX class fails to verify.
-TEST(DexBuilderTest, VerifyBadDexWithClassMethod) {
-  DexBuilder dex_file;
-
-  auto cbuilder{dex_file.MakeClass("dextest.DexTest")};
-
-  // This method has the error, because methods cannot take Void() as a parameter.
-  auto method{
-      cbuilder.CreateMethod("foo", Prototype{TypeDescriptor::Void(), TypeDescriptor::Void()})};
-  method.BuildReturn();
-  method.Encode();
-
-  EXPECT_FALSE(EncodeAndVerify(&dex_file));
-}
-
-// Write out and verify a DEX file that corresponds to:
-//
-// package dextest;
-// public class DexTest {
-//     public static int foo() { return 5; }
-// }
-TEST(DexBuilderTest, VerifyDexReturn5) {
-  DexBuilder dex_file;
-
-  auto cbuilder{dex_file.MakeClass("dextest.DexTest")};
-
-  auto method{cbuilder.CreateMethod("foo", Prototype{TypeDescriptor::Int()})};
-  auto r = method.MakeRegister();
-  method.BuildConst4(r, 5);
-  method.BuildReturn(r);
-  method.Encode();
-
-  EXPECT_TRUE(EncodeAndVerify(&dex_file));
-}
-
-// Write out and verify a DEX file that corresponds to:
-//
-// package dextest;
-// public class DexTest {
-//     public static int foo(int x) { return x; }
-// }
-TEST(DexBuilderTest, VerifyDexReturnIntParam) {
-  DexBuilder dex_file;
-
-  auto cbuilder{dex_file.MakeClass("dextest.DexTest")};
-
-  auto method{
-      cbuilder.CreateMethod("foo", Prototype{TypeDescriptor::Int(), TypeDescriptor::Int()})};
-  method.BuildReturn(Value::Parameter(0));
-  method.Encode();
-
-  EXPECT_TRUE(EncodeAndVerify(&dex_file));
-}
-
-// Write out and verify a DEX file that corresponds to:
-//
-// package dextest;
-// public class DexTest {
-//     public static int foo(String s) { return s.length(); }
-// }
-TEST(DexBuilderTest, VerifyDexCallStringLength) {
-  DexBuilder dex_file;
-
-  auto cbuilder{dex_file.MakeClass("dextest.DexTest")};
-
-  MethodBuilder method{cbuilder.CreateMethod(
-      "foo", Prototype{TypeDescriptor::Int(), TypeDescriptor::FromClassname("java.lang.String")})};
-
-  Value result = method.MakeRegister();
-
-  MethodDeclData string_length =
-      dex_file.GetOrDeclareMethod(TypeDescriptor::FromClassname("java.lang.String"),
-                                  "length",
-                                  Prototype{TypeDescriptor::Int()});
-
-  method.AddInstruction(Instruction::InvokeVirtual(string_length.id, result, Value::Parameter(0)));
-  method.BuildReturn(result);
-
-  method.Encode();
-
-  EXPECT_TRUE(EncodeAndVerify(&dex_file));
-}
-
-// Write out and verify a DEX file that corresponds to:
-//
-// package dextest;
-// public class DexTest {
-//     public static int foo(String s) { return s.length(); }
-// }
-TEST(DexBuilderTest, VerifyDexCallManyRegisters) {
-  DexBuilder dex_file;
-
-  auto cbuilder{dex_file.MakeClass("dextest.DexTest")};
-
-  MethodBuilder method{cbuilder.CreateMethod(
-      "foo", Prototype{TypeDescriptor::Int()})};
-
-  Value result = method.MakeRegister();
-
-  // Make a bunch of registers
-  for (size_t i = 0; i < 25; ++i) {
-    method.MakeRegister();
-  }
-
-  // Now load a string literal into a register
-  Value string_val = method.MakeRegister();
-  method.BuildConstString(string_val, "foo");
-
-  MethodDeclData string_length =
-      dex_file.GetOrDeclareMethod(TypeDescriptor::FromClassname("java.lang.String"),
-                                  "length",
-                                  Prototype{TypeDescriptor::Int()});
-
-  method.AddInstruction(Instruction::InvokeVirtual(string_length.id, result, string_val));
-  method.BuildReturn(result);
-
-  method.Encode();
-
-  EXPECT_TRUE(EncodeAndVerify(&dex_file));
-}
diff --git a/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java b/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java
index 6c0b8bb..d1fe588 100644
--- a/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java
+++ b/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java
@@ -186,4 +186,25 @@
     method.invoke(null);
     Assert.assertEquals(7, TestClass.staticInteger);
   }
+
+  @Test
+  public void readInstanceField() throws Exception {
+    ClassLoader loader = loadDexFile("simple.dex");
+    Class clazz = loader.loadClass("android.startop.test.testcases.SimpleTests");
+    Method method = clazz.getMethod("readInstanceField", TestClass.class);
+    TestClass obj = new TestClass();
+    obj.instanceField = 5;
+    Assert.assertEquals(5, method.invoke(null, obj));
+  }
+
+  @Test
+  public void setInstanceField() throws Exception {
+    ClassLoader loader = loadDexFile("simple.dex");
+    Class clazz = loader.loadClass("android.startop.test.testcases.SimpleTests");
+    Method method = clazz.getMethod("setInstanceField", TestClass.class);
+    TestClass obj = new TestClass();
+    obj.instanceField = 5;
+    method.invoke(null, obj);
+    Assert.assertEquals(7, obj.instanceField);
+  }
 }
diff --git a/startop/view_compiler/dex_layout_compiler.cc b/startop/view_compiler/dex_layout_compiler.cc
index c68793d..8febfb7 100644
--- a/startop/view_compiler/dex_layout_compiler.cc
+++ b/startop/view_compiler/dex_layout_compiler.cc
@@ -23,25 +23,6 @@
 
 using android::base::StringPrintf;
 
-void LayoutValidationVisitor::VisitStartTag(const std::u16string& name) {
-  if (0 == name.compare(u"merge")) {
-    message_ = "Merge tags are not supported";
-    can_compile_ = false;
-  }
-  if (0 == name.compare(u"include")) {
-    message_ = "Include tags are not supported";
-    can_compile_ = false;
-  }
-  if (0 == name.compare(u"view")) {
-    message_ = "View tags are not supported";
-    can_compile_ = false;
-  }
-  if (0 == name.compare(u"fragment")) {
-    message_ = "Fragment tags are not supported";
-    can_compile_ = false;
-  }
-}
-
 DexViewBuilder::DexViewBuilder(dex::MethodBuilder* method)
     : method_{method},
       context_{dex::Value::Parameter(0)},
diff --git a/startop/view_compiler/dex_testcase_generator.cc b/startop/view_compiler/dex_testcase_generator.cc
index fee5e72..6dedf24 100644
--- a/startop/view_compiler/dex_testcase_generator.cc
+++ b/startop/view_compiler/dex_testcase_generator.cc
@@ -282,15 +282,15 @@
     method.Encode();
   }(castObjectToString);
 
+  TypeDescriptor test_class = TypeDescriptor::FromClassname("android.startop.test.TestClass");
+
   // Read a static field
-  // integer readStaticField() { return TestClass.staticInteger; }
+  // int readStaticField() { return TestClass.staticInteger; }
   MethodBuilder readStaticField{
       cbuilder.CreateMethod("readStaticField", Prototype{TypeDescriptor::Int()})};
   [&](MethodBuilder& method) {
     const ir::FieldDecl* field =
-        dex_file.GetOrAddField(TypeDescriptor::FromClassname("android.startop.test.TestClass"),
-                               "staticInteger",
-                               TypeDescriptor::Int());
+        dex_file.GetOrAddField(test_class, "staticInteger", TypeDescriptor::Int());
     Value result{method.MakeRegister()};
     method.AddInstruction(Instruction::GetStaticField(field->orig_index, result));
     method.BuildReturn(result, /*is_object=*/false);
@@ -303,9 +303,7 @@
       cbuilder.CreateMethod("setStaticField", Prototype{TypeDescriptor::Void()})};
   [&](MethodBuilder& method) {
     const ir::FieldDecl* field =
-        dex_file.GetOrAddField(TypeDescriptor::FromClassname("android.startop.test.TestClass"),
-                               "staticInteger",
-                               TypeDescriptor::Int());
+        dex_file.GetOrAddField(test_class, "staticInteger", TypeDescriptor::Int());
     Value number{method.MakeRegister()};
     method.BuildConst4(number, 7);
     method.AddInstruction(Instruction::SetStaticField(field->orig_index, number));
@@ -313,6 +311,33 @@
     method.Encode();
   }(setStaticField);
 
+  // Read an instance field
+  // int readInstanceField(TestClass obj) { return obj.instanceField; }
+  MethodBuilder readInstanceField{
+      cbuilder.CreateMethod("readInstanceField", Prototype{TypeDescriptor::Int(), test_class})};
+  [&](MethodBuilder& method) {
+    const ir::FieldDecl* field =
+        dex_file.GetOrAddField(test_class, "instanceField", TypeDescriptor::Int());
+    Value result{method.MakeRegister()};
+    method.AddInstruction(Instruction::GetField(field->orig_index, result, Value::Parameter(0)));
+    method.BuildReturn(result, /*is_object=*/false);
+    method.Encode();
+  }(readInstanceField);
+
+  // Set an instance field
+  // void setInstanceField(TestClass obj) { obj.instanceField = 7; }
+  MethodBuilder setInstanceField{
+      cbuilder.CreateMethod("setInstanceField", Prototype{TypeDescriptor::Void(), test_class})};
+  [&](MethodBuilder& method) {
+    const ir::FieldDecl* field =
+        dex_file.GetOrAddField(test_class, "instanceField", TypeDescriptor::Int());
+    Value number{method.MakeRegister()};
+    method.BuildConst4(number, 7);
+    method.AddInstruction(Instruction::SetField(field->orig_index, Value::Parameter(0), number));
+    method.BuildReturn();
+    method.Encode();
+  }(setInstanceField);
+
   slicer::MemView image{dex_file.CreateImage()};
   std::ofstream out_file(outdir + "/simple.dex");
   out_file.write(image.ptr<const char>(), image.size());
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index cd79f37..9849ec7 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -2328,6 +2328,13 @@
     public static final String KEY_RTT_DOWNGRADE_SUPPORTED_BOOL = "rtt_downgrade_supported_bool";
 
     /**
+     * Indicates if the TTY HCO and VCO options should be hidden in the accessibility menu
+     * if the device is capable of RTT.
+     * @hide
+     */
+    public static final String KEY_HIDE_TTY_HCO_VCO_WITH_RTT_BOOL = "hide_tty_hco_vco_with_rtt";
+
+    /**
      * The flag to disable the popup dialog which warns the user of data charges.
      * @hide
      */
@@ -2407,6 +2414,14 @@
     public static final String KEY_CHECK_PRICING_WITH_CARRIER_FOR_DATA_ROAMING_BOOL =
             "check_pricing_with_carrier_data_roaming_bool";
 
+     /**
+      * Determines whether we should show a notification when the phone established a data
+      * connection in roaming network, to warn users about possible roaming charges.
+      * @hide
+      */
+    public static final String KEY_SHOW_DATA_CONNECTED_ROAMING_NOTIFICATION_BOOL =
+            "show_data_connected_roaming_notification";
+
     /**
      * A list of 4 LTE RSRP thresholds above which a signal level is considered POOR,
      * MODERATE, GOOD, or EXCELLENT, to be used in SignalStrength reporting.
@@ -2703,12 +2718,20 @@
 
     /**
      * Controls hysteresis time in milli seconds for which OpportunisticNetworkService
-     * will wait before switching data to a network.
+     * will wait before switching data to an opportunistic network.
      */
     public static final String KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG =
             "opportunistic_network_data_switch_hysteresis_time_long";
 
     /**
+     * Controls hysteresis time in milli seconds for which OpportunisticNetworkService
+     * will wait before switching data from opportunistic network to primary network.
+     * @hide
+     */
+    public static final String KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_EXIT_HYSTERESIS_TIME_LONG =
+            "opportunistic_network_data_switch_exit_hysteresis_time_long";
+
+    /**
      * Indicates zero or more emergency number prefix(es), because some carrier requires
      * if users dial an emergency number address with a specific prefix, the combination of the
      * prefix and the address is also a valid emergency number to dial. For example, an emergency
@@ -2894,7 +2917,7 @@
             defaults.putString(KEY_SUPL_VER_STRING, "0x20000");
             defaults.putString(KEY_SUPL_MODE_STRING, "1");
             defaults.putString(KEY_SUPL_ES_STRING, "1");
-            defaults.putString(KEY_LPP_PROFILE_STRING, "0");
+            defaults.putString(KEY_LPP_PROFILE_STRING, "2");
             defaults.putString(KEY_USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_STRING, "1");
             defaults.putString(KEY_A_GLONASS_POS_PROTOCOL_SELECT_STRING, "0");
             defaults.putString(KEY_GPS_LOCK_STRING, "3");
@@ -2908,10 +2931,10 @@
 
     /**
      * Wi-Fi configs used in Carrier Wi-Fi application.
-     * TODO(b/132059890): Expose it in a future release as systemapi.
      *
      * @hide
      */
+    @SystemApi
     public static final class Wifi {
         /** Prefix of all Wifi.KEY_* constants. */
         public static final String KEY_PREFIX = "wifi.";
@@ -3406,6 +3429,7 @@
         sDefaults.putBoolean(KEY_SHOW_IMS_REGISTRATION_STATUS_BOOL, false);
         sDefaults.putBoolean(KEY_RTT_SUPPORTED_BOOL, false);
         sDefaults.putBoolean(KEY_TTY_SUPPORTED_BOOL, true);
+        sDefaults.putBoolean(KEY_HIDE_TTY_HCO_VCO_WITH_RTT_BOOL, false);
         sDefaults.putBoolean(KEY_DISABLE_CHARGE_INDICATION_BOOL, false);
         sDefaults.putBoolean(KEY_SUPPORT_NO_REPLY_TIMER_FOR_CFNRY_BOOL, true);
         sDefaults.putStringArray(KEY_FEATURE_ACCESS_CODES_STRING_ARRAY, null);
@@ -3424,6 +3448,7 @@
         sDefaults.putString(KEY_CARRIER_SETTINGS_ACTIVITY_COMPONENT_NAME_STRING, "");
         sDefaults.putBoolean(KEY_CARRIER_CONFIG_APPLIED_BOOL, false);
         sDefaults.putBoolean(KEY_CHECK_PRICING_WITH_CARRIER_FOR_DATA_ROAMING_BOOL, false);
+        sDefaults.putBoolean(KEY_SHOW_DATA_CONNECTED_ROAMING_NOTIFICATION_BOOL, false);
         sDefaults.putIntArray(KEY_LTE_RSRP_THRESHOLDS_INT_ARRAY,
                 new int[] {
                         -128, /* SIGNAL_STRENGTH_POOR */
@@ -3467,6 +3492,8 @@
         sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_ENTRY_OR_EXIT_HYSTERESIS_TIME_LONG, 10000);
         /* Default value is 10 seconds. */
         sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG, 10000);
+        /* Default value is 3 seconds. */
+        sDefaults.putLong(KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_EXIT_HYSTERESIS_TIME_LONG, 3000);
         sDefaults.putAll(Gps.getDefaults());
         sDefaults.putAll(Wifi.getDefaults());
         sDefaults.putIntArray(KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY,
diff --git a/telephony/java/android/telephony/DisconnectCause.java b/telephony/java/android/telephony/DisconnectCause.java
index cdf4c93..aa7e21a 100644
--- a/telephony/java/android/telephony/DisconnectCause.java
+++ b/telephony/java/android/telephony/DisconnectCause.java
@@ -340,6 +340,19 @@
      */
     public static final int MEDIA_TIMEOUT = 77;
 
+    /**
+     * Indicates that an emergency call cannot be placed over WFC because the service is not
+     * available in the current location.
+     * @hide
+     */
+    public static final int EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE = 78;
+
+    /**
+     * Indicates that WiFi calling service is not available in the current location.
+     * @hide
+     */
+    public static final int WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION = 79;
+
     //*********************************************************************************************
     // When adding a disconnect type:
     // 1) Update toString() with the newly added disconnect type.
@@ -510,6 +523,10 @@
             return "OTASP_PROVISIONING_IN_PROCESS";
         case MEDIA_TIMEOUT:
             return "MEDIA_TIMEOUT";
+        case EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE:
+            return "EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE";
+        case WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION:
+            return "WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION";
         default:
             return "INVALID: " + cause;
         }
diff --git a/telephony/java/android/telephony/PhoneNumberUtils.java b/telephony/java/android/telephony/PhoneNumberUtils.java
index b75e515..f03a9dc 100644
--- a/telephony/java/android/telephony/PhoneNumberUtils.java
+++ b/telephony/java/android/telephony/PhoneNumberUtils.java
@@ -22,9 +22,11 @@
 import com.android.i18n.phonenumbers.Phonenumber.PhoneNumber;
 
 import android.annotation.IntDef;
+import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Resources;
 import android.database.Cursor;
 import android.location.CountryDetector;
 import android.net.Uri;
@@ -164,6 +166,33 @@
         return c == 'w'||c == 'W';
     }
 
+    private static int sMinMatch = 0;
+
+    private static int getMinMatch() {
+        if (sMinMatch == 0) {
+            sMinMatch = Resources.getSystem().getInteger(
+                    com.android.internal.R.integer.config_phonenumber_compare_min_match);
+        }
+        return sMinMatch;
+    }
+
+    /**
+     * A Test API to get current sMinMatch.
+     * @hide
+     */
+    @TestApi
+    public static int getMinMatchForTest() {
+        return getMinMatch();
+    }
+
+    /**
+     * A Test API to set sMinMatch.
+     * @hide
+     */
+    @TestApi
+    public static void setMinMatchForTest(int minMatch) {
+        sMinMatch = minMatch;
+    }
 
     /** Returns true if ch is not dialable or alpha char */
     private static boolean isSeparator(char ch) {
@@ -475,7 +504,7 @@
      * enough for caller ID purposes.
      *
      * - Compares from right to left
-     * - requires MIN_MATCH (7) characters to match
+     * - requires minimum characters to match
      * - handles common trunk prefixes and international prefixes
      *   (basically, everything except the Russian trunk prefix)
      *
@@ -491,6 +520,7 @@
         int matched;
         int numNonDialableCharsInA = 0;
         int numNonDialableCharsInB = 0;
+        int minMatch = getMinMatch();
 
         if (a == null || b == null) return a == b;
 
@@ -530,12 +560,12 @@
             }
         }
 
-        if (matched < MIN_MATCH) {
+        if (matched < minMatch) {
             int effectiveALen = a.length() - numNonDialableCharsInA;
             int effectiveBLen = b.length() - numNonDialableCharsInB;
 
 
-            // if the number of dialable chars in a and b match, but the matched chars < MIN_MATCH,
+            // if the number of dialable chars in a and b match, but the matched chars < minMatch,
             // treat them as equal (i.e. 404-04 and 40404)
             if (effectiveALen == effectiveBLen && effectiveALen == matched) {
                 return true;
@@ -545,7 +575,7 @@
         }
 
         // At least one string has matched completely;
-        if (matched >= MIN_MATCH && (ia < 0 || ib < 0)) {
+        if (matched >= minMatch && (ia < 0 || ib < 0)) {
             return true;
         }
 
@@ -736,7 +766,7 @@
     }
 
     /**
-     * Returns the rightmost MIN_MATCH (5) characters in the network portion
+     * Returns the rightmost minimum matched characters in the network portion
      * in *reversed* order
      *
      * This can be used to do a database lookup against the column
@@ -747,7 +777,7 @@
     public static String
     toCallerIDMinMatch(String phoneNumber) {
         String np = extractNetworkPortionAlt(phoneNumber);
-        return internalGetStrippedReversed(np, MIN_MATCH);
+        return internalGetStrippedReversed(np, getMinMatch());
     }
 
     /**
@@ -1709,26 +1739,6 @@
         return normalizedDigits.toString();
     }
 
-    // Three and four digit phone numbers for either special services,
-    // or 3-6 digit addresses from the network (eg carrier-originated SMS messages) should
-    // not match.
-    //
-    // This constant used to be 5, but SMS short codes has increased in length and
-    // can be easily 6 digits now days. Most countries have SMS short code length between
-    // 3 to 6 digits. The exceptions are
-    //
-    // Australia: Short codes are six or eight digits in length, starting with the prefix "19"
-    //            followed by an additional four or six digits and two.
-    // Czechia: Codes are seven digits in length for MO and five (not billed) or
-    //            eight (billed) for MT direction
-    //
-    // see http://en.wikipedia.org/wiki/Short_code#Regional_differences for reference
-    //
-    // However, in order to loose match 650-555-1212 and 555-1212, we need to set the min match
-    // to 7.
-    @UnsupportedAppUsage
-    static final int MIN_MATCH = 7;
-
     /**
      * Checks a given number against the list of
      * emergency numbers provided by the RIL and SIM card.
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index fd47561..35b435d 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -2418,6 +2418,10 @@
      * <p>
      * The ISO-3166 country code is provided in lowercase 2 character format.
      * <p>
+     * Note: In multi-sim, this returns a shared emergency network country iso from other
+     * subscription if the subscription used to create the TelephonyManager doesn't camp on
+     * a network due to some reason (e.g. pin/puk locked), or sim is absent in the corresponding
+     * slot.
      * Note: Result may be unreliable on CDMA networks (use {@link #getPhoneType()} to determine
      * if on a CDMA network).
      * <p>
diff --git a/telephony/java/android/telephony/emergency/EmergencyNumber.java b/telephony/java/android/telephony/emergency/EmergencyNumber.java
index 511adf6..19d0724 100644
--- a/telephony/java/android/telephony/emergency/EmergencyNumber.java
+++ b/telephony/java/android/telephony/emergency/EmergencyNumber.java
@@ -22,6 +22,7 @@
 import android.hardware.radio.V1_4.EmergencyServiceCategory;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.telephony.CarrierConfigManager;
 import android.telephony.PhoneNumberUtils;
 import android.telephony.Rlog;
 
@@ -301,6 +302,9 @@
      * The character in the number string is only the dial pad
      * character('0'-'9', '*', '+', or '#'). For example: 911.
      *
+     * If the number starts with carrier prefix, the carrier prefix is configured in
+     * {@link CarrierConfigManager#KEY_EMERGENCY_NUMBER_PREFIX_STRING_ARRAY}.
+     *
      * @return the dialing number.
      */
     public @NonNull String getNumber() {
diff --git a/telephony/java/android/telephony/ims/ImsReasonInfo.java b/telephony/java/android/telephony/ims/ImsReasonInfo.java
index a478606..20aba4d 100644
--- a/telephony/java/android/telephony/ims/ImsReasonInfo.java
+++ b/telephony/java/android/telephony/ims/ImsReasonInfo.java
@@ -871,6 +871,19 @@
      */
     public static final int CODE_REJECT_ONGOING_CS_CALL = 1621;
 
+    /**
+     * An attempt was made to place an emergency call over WFC when emergency services is not
+     * currently available in the current location.
+     * @hide
+     */
+    public static final int CODE_EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE = 1622;
+
+    /**
+     * Indicates that WiFi calling service is not available in the current location.
+     * @hide
+     */
+    public static final int CODE_WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION = 1623;
+
     /*
      * OEM specific error codes. To be used by OEMs when they don't want to reveal error code which
      * would be replaced by ERROR_UNSPECIFIED.
diff --git a/telephony/java/android/telephony/ims/feature/ImsFeature.java b/telephony/java/android/telephony/ims/feature/ImsFeature.java
index 74af6bf..8f89899 100644
--- a/telephony/java/android/telephony/ims/feature/ImsFeature.java
+++ b/telephony/java/android/telephony/ims/feature/ImsFeature.java
@@ -34,7 +34,9 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Iterator;
+import java.util.Map;
 import java.util.Set;
 import java.util.WeakHashMap;
 
@@ -106,6 +108,16 @@
     public static final int FEATURE_MAX = 3;
 
     /**
+     * Used for logging purposes.
+     * @hide
+     */
+    public static final Map<Integer, String> FEATURE_LOG_MAP = new HashMap<Integer, String>() {{
+            put(FEATURE_EMERGENCY_MMTEL, "EMERGENCY_MMTEL");
+            put(FEATURE_MMTEL, "MMTEL");
+            put(FEATURE_RCS, "RCS");
+        }};
+
+    /**
      * Integer values defining IMS features that are supported in ImsFeature.
      * @hide
      */
@@ -132,19 +144,34 @@
     public @interface ImsState {}
 
     /**
-     * This {@link ImsFeature}'s state is unavailable and should not be communicated with.
+     * This {@link ImsFeature}'s state is unavailable and should not be communicated with. This will
+     * remove all bindings back to the framework. Any attempt to communicate with the framework
+     * during this time will result in an {@link IllegalStateException}.
      */
     public static final int STATE_UNAVAILABLE = 0;
     /**
-     * This {@link ImsFeature} state is initializing and should not be communicated with.
+     * This {@link ImsFeature} state is initializing and should not be communicated with. This will
+     * remove all bindings back to the framework. Any attempt to communicate with the framework
+     * during this time will result in an {@link IllegalStateException}.
      */
     public static final int STATE_INITIALIZING = 1;
     /**
-     * This {@link ImsFeature} is ready for communication.
+     * This {@link ImsFeature} is ready for communication. Do not attempt to call framework methods
+     * until {@link #onFeatureReady()} is called.
      */
     public static final int STATE_READY = 2;
 
     /**
+     * Used for logging purposes.
+     * @hide
+     */
+    public static final Map<Integer, String> STATE_LOG_MAP = new HashMap<Integer, String>() {{
+            put(STATE_UNAVAILABLE, "UNAVAILABLE");
+            put(STATE_INITIALIZING, "INITIALIZING");
+            put(STATE_READY, "READY");
+        }};
+
+    /**
      * Integer values defining the result codes that should be returned from
      * {@link #changeEnabledCapabilities} when the framework tries to set a feature's capability.
      * @hide
@@ -208,11 +235,14 @@
 
     /**
      * Contains the capabilities defined and supported by an ImsFeature in the form of a bit mask.
+     * <p>
+     * Typically this class is not used directly, but rather extended in subclasses of
+     * {@link ImsFeature} to provide service specific capabilities.
      * @hide
-     * @deprecated Use {@link MmTelFeature.MmTelCapabilities} instead.
      */
-    @SystemApi  // SystemApi only because it was leaked through type usage in a previous release.
+    @SystemApi
     public static class Capabilities {
+        /** @deprecated Use getters and accessors instead. */
         protected int mCapabilities = 0;
 
         /**
@@ -305,12 +335,12 @@
     /** @hide */
     protected final Object mLock = new Object();
 
-    private final Set<IImsFeatureStatusCallback> mStatusCallbacks = Collections.newSetFromMap(
-            new WeakHashMap<IImsFeatureStatusCallback, Boolean>());
+    private final Set<IImsFeatureStatusCallback> mStatusCallbacks =
+            Collections.newSetFromMap(new WeakHashMap<>());
     private @ImsState int mState = STATE_UNAVAILABLE;
     private int mSlotId = SubscriptionManager.INVALID_SIM_SLOT_INDEX;
-    private final RemoteCallbackList<IImsCapabilityCallback> mCapabilityCallbacks
-            = new RemoteCallbackList<>();
+    private final RemoteCallbackList<IImsCapabilityCallback> mCapabilityCallbacks =
+            new RemoteCallbackList<>();
     private Capabilities mCapabilityStatus = new Capabilities();
 
     /**
@@ -322,6 +352,16 @@
     }
 
     /**
+     * @return The SIM slot index associated with this ImsFeature.
+     *
+     * @see SubscriptionManager#getSubscriptionIds(int) for more information on getting the
+     * subscription IDs associated with this slot.
+     */
+    public final int getSlotIndex() {
+        return mSlotId;
+    }
+
+    /**
      * @return The current state of the feature, defined as {@link #STATE_UNAVAILABLE},
      * {@link #STATE_INITIALIZING}, or {@link #STATE_READY}.
      * @hide
@@ -490,7 +530,9 @@
     public abstract void onFeatureRemoved();
 
     /**
-     * Called when the feature has been initialized and communication with the framework is set up.
+     * Called after this ImsFeature has been initialized and has been set to the
+     * {@link ImsState#STATE_READY} state.
+     * <p>
      * Any attempt by this feature to access the framework before this method is called will return
      * with an {@link IllegalStateException}.
      * The IMS provider should use this method to trigger registration for this feature on the IMS
diff --git a/telephony/java/android/telephony/ims/stub/ImsFeatureConfiguration.java b/telephony/java/android/telephony/ims/stub/ImsFeatureConfiguration.java
index 6ab9465..3b298bb 100644
--- a/telephony/java/android/telephony/ims/stub/ImsFeatureConfiguration.java
+++ b/telephony/java/android/telephony/ims/stub/ImsFeatureConfiguration.java
@@ -21,7 +21,6 @@
 import android.os.Parcelable;
 import android.telephony.ims.feature.ImsFeature;
 import android.util.ArraySet;
-import android.util.Pair;
 
 import java.util.Set;
 
@@ -80,7 +79,7 @@
 
         @Override
         public String toString() {
-            return "{s=" + slotId + ", f=" + featureType + "}";
+            return "{s=" + slotId + ", f=" + ImsFeature.FEATURE_LOG_MAP.get(featureType) + "}";
         }
     }
 
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index dcfd193..a65acac 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -319,6 +319,7 @@
     /**
      * Replaced by getDataActivityForSubId.
      */
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     int getDataActivity();
 
     /**
@@ -336,6 +337,7 @@
     /**
      * Replaced by getDataStateForSubId.
      */
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     int getDataState();
 
     /**
diff --git a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
index dc026d4..98fee83 100644
--- a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
@@ -49,8 +49,10 @@
     void notifySignalStrengthForPhoneId(in int phoneId, in int subId,
             in SignalStrength signalStrength);
     void notifyMessageWaitingChangedForPhoneId(in int phoneId, in int subId, in boolean mwi);
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void notifyCallForwardingChanged(boolean cfi);
     void notifyCallForwardingChangedForSubscriber(in int subId, boolean cfi);
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void notifyDataActivity(int state);
     void notifyDataActivityForSubscriber(in int subId, int state);
     void notifyDataConnection(int state, boolean isDataConnectivityPossible,
@@ -63,8 +65,10 @@
     @UnsupportedAppUsage
     void notifyDataConnectionFailed(String apnType);
     void notifyDataConnectionFailedForSubscriber(int phoneId, int subId, String apnType);
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void notifyCellLocation(in Bundle cellLocation);
     void notifyCellLocationForSubscriber(in int subId, in Bundle cellLocation);
+    @UnsupportedAppUsage(maxTargetSdk = 28)
     void notifyOtaspChanged(in int subId, in int otaspMode);
     @UnsupportedAppUsage
     void notifyCellInfo(in List<CellInfo> cellInfo);
diff --git a/telephony/java/com/android/internal/telephony/SmsApplication.java b/telephony/java/com/android/internal/telephony/SmsApplication.java
index 98f52cb..90e2c1f 100644
--- a/telephony/java/com/android/internal/telephony/SmsApplication.java
+++ b/telephony/java/com/android/internal/telephony/SmsApplication.java
@@ -158,7 +158,7 @@
                 ApplicationInfo appInfo;
                 try {
                     appInfo = pm.getApplicationInfoAsUser(mPackageName, 0,
-                            UserHandle.getUserId(mUid));
+                            UserHandle.getUserHandleForUid(mUid));
                 } catch (NameNotFoundException e) {
                     return null;
                 }
@@ -300,7 +300,7 @@
                 Uri.fromParts(SCHEME_SMSTO, "", null));
         List<ResolveInfo> respondServices = packageManager.queryIntentServicesAsUser(intent,
                 PackageManager.MATCH_DIRECT_BOOT_AWARE | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                userId);
+                UserHandle.of(userId));
         for (ResolveInfo resolveInfo : respondServices) {
             final ServiceInfo serviceInfo = resolveInfo.serviceInfo;
             if (serviceInfo == null) {
diff --git a/telephony/java/com/android/internal/telephony/TelephonyPermissions.java b/telephony/java/com/android/internal/telephony/TelephonyPermissions.java
index 51c5d12..67103bf 100644
--- a/telephony/java/com/android/internal/telephony/TelephonyPermissions.java
+++ b/telephony/java/com/android/internal/telephony/TelephonyPermissions.java
@@ -178,7 +178,7 @@
         // We have READ_PHONE_STATE permission, so return true as long as the AppOps bit hasn't been
         // revoked.
         AppOpsManager appOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
-        return appOps.noteOp(AppOpsManager.OP_READ_PHONE_STATE, uid, callingPackage)
+        return appOps.noteOp(AppOpsManager.OPSTR_READ_PHONE_STATE, uid, callingPackage)
                 == AppOpsManager.MODE_ALLOWED;
     }
 
@@ -226,7 +226,7 @@
         // We have READ_PHONE_STATE permission, so return true as long as the AppOps bit hasn't been
         // revoked.
         AppOpsManager appOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
-        return appOps.noteOp(AppOpsManager.OP_READ_PHONE_STATE, uid, callingPackage) ==
+        return appOps.noteOp(AppOpsManager.OPSTR_READ_PHONE_STATE, uid, callingPackage) ==
                 AppOpsManager.MODE_ALLOWED;
     }
 
@@ -367,7 +367,7 @@
         ApplicationInfo callingPackageInfo = null;
         try {
             callingPackageInfo = context.getPackageManager().getApplicationInfoAsUser(
-                    callingPackage, 0, UserHandle.getUserId(uid));
+                    callingPackage, 0, UserHandle.getUserHandleForUid(uid));
             if (callingPackageInfo != null) {
                 if (callingPackageInfo.isSystemApp()) {
                     isPreinstalled = true;
@@ -448,7 +448,7 @@
         // We have READ_CALL_LOG permission, so return true as long as the AppOps bit hasn't been
         // revoked.
         AppOpsManager appOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
-        return appOps.noteOp(AppOpsManager.OP_READ_CALL_LOG, uid, callingPackage) ==
+        return appOps.noteOp(AppOpsManager.OPSTR_READ_CALL_LOG, uid, callingPackage) ==
                 AppOpsManager.MODE_ALLOWED;
     }
 
@@ -471,7 +471,7 @@
             String callingPackage, String message) {
         // Default SMS app can always read it.
         AppOpsManager appOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
-        if (appOps.noteOp(AppOpsManager.OP_WRITE_SMS, uid, callingPackage) ==
+        if (appOps.noteOp(AppOpsManager.OPSTR_WRITE_SMS, uid, callingPackage) ==
                 AppOpsManager.MODE_ALLOWED) {
             return true;
         }
@@ -488,25 +488,18 @@
         // Can be read with READ_SMS too.
         try {
             context.enforcePermission(android.Manifest.permission.READ_SMS, pid, uid, message);
-            int opCode = AppOpsManager.permissionToOpCode(android.Manifest.permission.READ_SMS);
-            if (opCode != AppOpsManager.OP_NONE) {
-                return appOps.noteOp(opCode, uid, callingPackage) == AppOpsManager.MODE_ALLOWED;
-            } else {
-                return true;
-            }
+            return appOps.noteOp(AppOpsManager.OPSTR_READ_SMS, uid, callingPackage)
+                == AppOpsManager.MODE_ALLOWED;
+
         } catch (SecurityException readSmsSecurityException) {
         }
         // Can be read with READ_PHONE_NUMBERS too.
         try {
             context.enforcePermission(android.Manifest.permission.READ_PHONE_NUMBERS, pid, uid,
                     message);
-            int opCode = AppOpsManager.permissionToOpCode(
-                    android.Manifest.permission.READ_PHONE_NUMBERS);
-            if (opCode != AppOpsManager.OP_NONE) {
-                return appOps.noteOp(opCode, uid, callingPackage) == AppOpsManager.MODE_ALLOWED;
-            } else {
-                return true;
-            }
+            return appOps.noteOp(AppOpsManager.OPSTR_READ_PHONE_NUMBERS, uid, callingPackage)
+                == AppOpsManager.MODE_ALLOWED;
+
         } catch (SecurityException readPhoneNumberSecurityException) {
         }
 
diff --git a/tests/Codegen/runTest.sh b/tests/Codegen/runTest.sh
index bc1aae0..614cbb7 100755
--- a/tests/Codegen/runTest.sh
+++ b/tests/Codegen/runTest.sh
@@ -12,6 +12,7 @@
 
     header_and_eval m -j16 codegen_cli && \
         header_and_eval codegen $ANDROID_BUILD_TOP/frameworks/base/tests/Codegen/src/com/android/codegentest/SampleDataClass.java && \
+        header_and_eval codegen $ANDROID_BUILD_TOP/frameworks/base/tests/Codegen/src/com/android/codegentest/SampleWithCustomBuilder.java && \
         cd $ANDROID_BUILD_TOP &&
         header_and_eval mmma -j16 frameworks/base/tests/Codegen && \
         header_and_eval adb install -r -t $ANDROID_PRODUCT_OUT/testcases/CodegenTests/arm64/CodegenTests.apk && \
diff --git a/tests/Codegen/src/com/android/codegentest/DateParcelling.java b/tests/Codegen/src/com/android/codegentest/MyDateParcelling.java
similarity index 94%
rename from tests/Codegen/src/com/android/codegentest/DateParcelling.java
rename to tests/Codegen/src/com/android/codegentest/MyDateParcelling.java
index b0b00d0..4faeb8e 100644
--- a/tests/Codegen/src/com/android/codegentest/DateParcelling.java
+++ b/tests/Codegen/src/com/android/codegentest/MyDateParcelling.java
@@ -31,11 +31,11 @@
  *
  * Ignore {@link #sInstanceCount} - used for testing.
  */
-public class DateParcelling implements Parcelling<Date> {
+public class MyDateParcelling implements Parcelling<Date> {
 
     static AtomicInteger sInstanceCount = new AtomicInteger(0);
 
-    public DateParcelling() {
+    public MyDateParcelling() {
         sInstanceCount.getAndIncrement();
     }
 
diff --git a/tests/Codegen/src/com/android/codegentest/SampleDataClass.java b/tests/Codegen/src/com/android/codegentest/SampleDataClass.java
index f69a092..30bb3ef 100644
--- a/tests/Codegen/src/com/android/codegentest/SampleDataClass.java
+++ b/tests/Codegen/src/com/android/codegentest/SampleDataClass.java
@@ -53,11 +53,13 @@
 //        genAidl = true,       // implied by `implements Parcelable`
 //        genGetters = true,    // on by default
 //        genConstDefs = true,  // implied by presence of constants with common prefix
+        genBuilder = true,      // on by default if optional fields present, but suppressed by
+                                // genConstructor
+        genConstructor = true,  // on by default but normally suppressed by genBuilder
         genEqualsHashCode = true,
-        genBuilder = true,
         genToString = true,
         genForEachField = true,
-        genConstructor = true   // on by default but normally suppressed by genBuilder
+        genSetters = true
 )
 public final class SampleDataClass implements Parcelable {
 
@@ -136,48 +138,53 @@
     private int mNum4;
 
     /**
-     * {@link Nullable} fields are considered optional and will not throw an exception if omitted
-     * (or set to null) when creating an instance either via a {@link Builder} or constructor.
+     * {@link Nullable} or {@link NonNull} annotation is required on all non-primitive fields.
      */
     private @Nullable String mName;
     /**
-     * Fields with default value expressions ("mFoo = ...") are also optional, and are automatically
+     * Fields with default value expressions ("mFoo = ...") are optional, and are automatically
      * initialized to the provided default expression, unless explicitly set.
-     */
-    private String mName2 = "Bob";
-    /**
-     * Fields without {@link Nullable} annotation or default value are considered required.
      *
-     * {@link NonNull} annotation is recommended on such non-primitive fields for documentation.
+     * When using a {@link Builder} optional fields are passed via a {@link Builder#setName2 setter}
+     * while mandatory fields are passed via {@link Builder#Builder constructor}.
+     */
+    private @NonNull String mName2 = "Bob";
+    /**
+     * Alternatively, when default value computation is expensive,
+     * {@link #defaultName4 defaultFieldName()} can be defined to compute the default value.
      */
     private @NonNull String mName4;
+    private static String defaultName4() {
+        // Expensive computation
+        return "Bob4";
+    }
 
     /**
      * For parcelling, any field type supported by {@link Parcel} is supported out of the box.
      * E.g. {@link Parcelable} subclasses, {@link String}, {@link int}, {@link boolean}, etc.
      */
-    private AccessibilityNodeInfo mOtherParcelable = null;
+    private @Nullable AccessibilityNodeInfo mOtherParcelable = null;
     /**
      * Additionally, support for parcelling other types can be added by implementing a
      * {@link Parcelling}, and referencing it in the {@link DataClass.ParcelWith} field annotation.
      *
-     * @see DateParcelling an example {@link Parcelling} implementation
+     * @see MyDateParcelling an example {@link Parcelling} implementation
      */
-    @DataClass.ParcelWith(DateParcelling.class)
-    private Date mDate = new Date(42 * 42);
+    @DataClass.ParcelWith(MyDateParcelling.class)
+    private @NonNull Date mDate = new Date(42 * 42);
     /**
      * If a {@link Parcelling} is fairly common, consider putting it in {@link Parcelling.BuiltIn}
      * to encourage its reuse.
      */
     @DataClass.ParcelWith(Parcelling.BuiltIn.ForPattern.class)
-    private Pattern mPattern = Pattern.compile("");
+    private @NonNull Pattern mPattern = Pattern.compile("");
 
     /**
      * For lists, when using a {@link Builder}, other than a regular
      * {@link Builder#setLinkAddresses2(List) setter}, and additional
      * {@link Builder#addLinkAddresses2(LinkAddress) add} method is generated for convenience.
      */
-    private List<LinkAddress> mLinkAddresses2 = new ArrayList<>();
+    private @NonNull List<LinkAddress> mLinkAddresses2 = new ArrayList<>();
     /**
      * For aesthetics, you may want to consider providing a singular version of the plural field
      * name, which would be used for the {@link #mLinkAddresses2 above mentioned} "add" method.
@@ -185,7 +192,7 @@
      * @see Builder#addLinkAddress(LinkAddress)
      */
     @DataClass.PluralOf("linkAddress")
-    private ArrayList<LinkAddress> mLinkAddresses = new ArrayList<>();
+    private @NonNull ArrayList<LinkAddress> mLinkAddresses = new ArrayList<>();
     /**
      * For array fields, when using a {@link Builder}, vararg argument format is used for
      * convenience.
@@ -193,11 +200,6 @@
      * @see Builder#setLinkAddresses4(LinkAddress...)
      */
     private @Nullable LinkAddress[] mLinkAddresses4 = null;
-    /**
-     * For boolean fields, when using a {@link Builder}, in addition to a regular setter, methods
-     * like {@link Builder#markActive()} and {@link Builder#markNotActive()} are generated.
-     */
-    private boolean mActive = true;
 
     /**
      * {@link IntDef}/{@link StringDef}-annotated fields propagate the annotation to
@@ -206,7 +208,7 @@
      * @see #getStateName
      * @see Builder#setStateName
      */
-    private @StateName String mStateName = STATE_NAME_UNDEFINED;
+    private @StateName @NonNull String mStateName = STATE_NAME_UNDEFINED;
     /**
      * Fields annotated with {@link IntDef} annotations also get a proper {@link #toString()} value.
      */
@@ -220,11 +222,11 @@
     /**
      * Making a field public will suppress getter generation in favor of accessing it directly.
      */
-    public CharSequence charSeq = "";
+    public @NonNull CharSequence charSeq = "";
     /**
      * Final fields suppress generating a setter (when setters are requested).
      */
-    private final LinkAddress[] mLinkAddresses5;
+    private final @Nullable LinkAddress[] mLinkAddresses5;
     /**
      * Transient fields are completely ignored and can be used for caching.
      */
@@ -261,7 +263,7 @@
      *
      * @see AnnotationValidations#validate(Class, Size, int, String, int, String, int)
      */
-    private @android.annotation.IntRange(from = 0, to = 4) int mLimited = 3;
+    private @android.annotation.IntRange(from = 0, to = 6) int mDayOfWeek = 3;
     /**
      * Unnamed validation annotation parameter gets supplied to the validating method named as
      * "value".
@@ -272,6 +274,7 @@
      * @see AnnotationValidations#validate(Class, Size, int, String, int)
      */
     @Size(2)
+    @NonNull
     @Each @FloatRange(from = 0f)
     private float[] mCoords = new float[] {0f, 0f};
 
@@ -340,7 +343,6 @@
 
 
     // Code below generated by codegen v1.0.0.
-    //   on Jul 29, 2019, 2:50:21 PM PDT
     //
     // DO NOT MODIFY!
     //
@@ -408,13 +410,9 @@
     @DataClass.Generated.Member
     public @interface StateName {}
 
-    @DataClass.Generated(
-            time = 1564437021513L,
-            codegenVersion = "1.0.0",
-            sourceFile = "frameworks/base/tests/Codegen/src/com/android/codegentest/SampleDataClass.java",
-            inputSignatures = "public static final  java.lang.String STATE_NAME_UNDEFINED\npublic static final  java.lang.String STATE_NAME_ON\npublic static final  java.lang.String STATE_NAME_OFF\npublic static final  int STATE_UNDEFINED\npublic static final  int STATE_ON\npublic static final  int STATE_OFF\npublic static final @com.android.codegentest.SampleDataClass.RequestFlags int FLAG_MANUAL_REQUEST\npublic static final @com.android.codegentest.SampleDataClass.RequestFlags int FLAG_COMPATIBILITY_MODE_REQUEST\npublic static final @com.android.codegentest.SampleDataClass.RequestFlags int FLAG_AUGMENTED_REQUEST\nprivate  int mNum\nprivate  int mNum2\nprivate  int mNum4\nprivate @android.annotation.Nullable java.lang.String mName\nprivate  java.lang.String mName2\nprivate @android.annotation.NonNull java.lang.String mName4\nprivate  android.view.accessibility.AccessibilityNodeInfo mOtherParcelable\nprivate @com.android.internal.util.DataClass.ParcelWith(com.android.codegentest.DateParcelling.class) java.util.Date mDate\nprivate @com.android.internal.util.DataClass.ParcelWith(com.android.internal.util.Parcelling.BuiltIn.ForPattern.class) java.util.regex.Pattern mPattern\nprivate  java.util.List<android.net.LinkAddress> mLinkAddresses2\nprivate @com.android.internal.util.DataClass.PluralOf(\"linkAddress\") java.util.ArrayList<android.net.LinkAddress> mLinkAddresses\nprivate @android.annotation.Nullable android.net.LinkAddress[] mLinkAddresses4\nprivate  boolean mActive\nprivate @com.android.codegentest.SampleDataClass.StateName java.lang.String mStateName\nprivate @com.android.codegentest.SampleDataClass.RequestFlags int mFlags\nprivate @com.android.codegentest.SampleDataClass.State int mState\npublic  java.lang.CharSequence charSeq\nprivate final  android.net.LinkAddress[] mLinkAddresses5\nprivate transient  android.net.LinkAddress[] mLinkAddresses6\ntransient  int[] mTmpStorage\nprivate @android.annotation.StringRes int mStringRes\nprivate @android.annotation.IntRange(from=0L, to=4L) int mLimited\nprivate @android.annotation.Size(2L) @com.android.internal.util.DataClass.Each @android.annotation.FloatRange(from=0.0) float[] mCoords\nprivate  int[] lazyInitTmpStorage()\npublic  android.net.LinkAddress[] getLinkAddresses4()\nprivate  boolean patternEquals(java.util.regex.Pattern)\nprivate  int patternHashCode()\nprivate  void onConstructed()\npublic  void dump(java.io.PrintWriter)")
-
-/**
+    /**
+     * Creates a new SampleDataClass.
+     *
      * @param num
      *   Any property javadoc should go onto the field, and will be copied where appropriate,
      *   including getters, constructor parameters, builder setters, etc.
@@ -429,15 +427,16 @@
      *   {@code @hide} javadoc annotation is also propagated, which can be used to adjust the
      *   desired public API surface.
      * @param name
-     *   {@link Nullable} fields are considered optional and will not throw an exception if omitted
-     *   (or set to null) when creating an instance either via a {@link Builder} or constructor.
+     *   {@link Nullable} or {@link NonNull} annotation is required on all non-primitive fields.
      * @param name2
-     *   Fields with default value expressions ("mFoo = ...") are also optional, and are automatically
+     *   Fields with default value expressions ("mFoo = ...") are optional, and are automatically
      *   initialized to the provided default expression, unless explicitly set.
-     * @param name4
-     *   Fields without {@link Nullable} annotation or default value are considered required.
      *
-     *   {@link NonNull} annotation is recommended on such non-primitive fields for documentation.
+     *   When using a {@link Builder} optional fields are passed via a {@link Builder#setName2 setter}
+     *   while mandatory fields are passed via {@link Builder#Builder constructor}.
+     * @param name4
+     *   Alternatively, when default value computation is expensive,
+     *   {@link #defaultName4 defaultFieldName()} can be defined to compute the default value.
      * @param otherParcelable
      *   For parcelling, any field type supported by {@link Parcel} is supported out of the box.
      *   E.g. {@link Parcelable} subclasses, {@link String}, {@link int}, {@link boolean}, etc.
@@ -457,9 +456,6 @@
      * @param linkAddresses4
      *   For array fields, when using a {@link Builder}, vararg argument format is used for
      *   convenience.
-     * @param active
-     *   For boolean fields, when using a {@link Builder}, in addition to a regular setter, methods
-     *   like {@link Builder#markActive()} and {@link Builder#markNotActive()} are generated.
      * @param stateName
      *   {@link IntDef}/{@link StringDef}-annotated fields propagate the annotation to
      *   getter/constructor/setter/builder parameters, making for a nicer api.
@@ -480,7 +476,7 @@
      *   You can also extend support to your custom annotations by creating another corresponding
      *   overloads like
      *   {@link AnnotationValidations#validate(Class, UserIdInt, int)}.
-     * @param limited
+     * @param dayOfWeek
      *   Validation annotations may also have parameters.
      *
      *   Parameter values will be supplied to validation method as name-value pairs.
@@ -497,50 +493,49 @@
             int num2,
             int num4,
             @Nullable String name,
-            String name2,
+            @NonNull String name2,
             @NonNull String name4,
-            AccessibilityNodeInfo otherParcelable,
-            Date date,
-            Pattern pattern,
-            List<LinkAddress> linkAddresses2,
-            ArrayList<LinkAddress> linkAddresses,
+            @Nullable AccessibilityNodeInfo otherParcelable,
+            @NonNull Date date,
+            @NonNull Pattern pattern,
+            @NonNull List<LinkAddress> linkAddresses2,
+            @NonNull ArrayList<LinkAddress> linkAddresses,
             @Nullable LinkAddress[] linkAddresses4,
-            boolean active,
-            @StateName String stateName,
+            @StateName @NonNull String stateName,
             @RequestFlags int flags,
             @State int state,
-            CharSequence charSeq,
-            LinkAddress[] linkAddresses5,
+            @NonNull CharSequence charSeq,
+            @Nullable LinkAddress[] linkAddresses5,
             @StringRes int stringRes,
-            @android.annotation.IntRange(from = 0, to = 4) int limited,
-            @Size(2) @FloatRange(from = 0f) float[] coords) {
+            @android.annotation.IntRange(from = 0, to = 6) int dayOfWeek,
+            @Size(2) @NonNull @Each @FloatRange(from = 0f) float[] coords) {
         this.mNum = num;
         this.mNum2 = num2;
         this.mNum4 = num4;
         this.mName = name;
         this.mName2 = name2;
-        this.mName4 = Preconditions.checkNotNull(name4);
-        this.mOtherParcelable = otherParcelable;
-        this.mDate = date;
-        this.mPattern = pattern;
-        this.mLinkAddresses2 = linkAddresses2;
-        this.mLinkAddresses = linkAddresses;
-        this.mLinkAddresses4 = linkAddresses4;
-        this.mActive = active;
-        this.mStateName = stateName;
-        this.mFlags = flags;
-        this.mState = state;
-        this.charSeq = charSeq;
-        this.mLinkAddresses5 = linkAddresses5;
-        this.mStringRes = stringRes;
-        this.mLimited = limited;
-        this.mCoords = coords;
+        AnnotationValidations.validate(
+                NonNull.class, null, mName2);
+        this.mName4 = name4;
         AnnotationValidations.validate(
                 NonNull.class, null, mName4);
+        this.mOtherParcelable = otherParcelable;
+        this.mDate = date;
+        AnnotationValidations.validate(
+                NonNull.class, null, mDate);
+        this.mPattern = pattern;
+        AnnotationValidations.validate(
+                NonNull.class, null, mPattern);
+        this.mLinkAddresses2 = linkAddresses2;
+        AnnotationValidations.validate(
+                NonNull.class, null, mLinkAddresses2);
+        this.mLinkAddresses = linkAddresses;
+        AnnotationValidations.validate(
+                NonNull.class, null, mLinkAddresses);
+        this.mLinkAddresses4 = linkAddresses4;
+        this.mStateName = stateName;
 
-        //noinspection PointlessBooleanExpression
-        if (true
-                && !(Objects.equals(mStateName, STATE_NAME_UNDEFINED))
+        if (!(Objects.equals(mStateName, STATE_NAME_UNDEFINED))
                 && !(Objects.equals(mStateName, STATE_NAME_ON))
                 && !(Objects.equals(mStateName, STATE_NAME_OFF))) {
             throw new java.lang.IllegalArgumentException(
@@ -550,17 +545,18 @@
                             + "STATE_NAME_OFF(" + STATE_NAME_OFF + ")");
         }
 
+        AnnotationValidations.validate(
+                NonNull.class, null, mStateName);
+        this.mFlags = flags;
 
-        //noinspection PointlessBitwiseExpression
         Preconditions.checkFlagsArgument(
-                mFlags, 0
-                        | FLAG_MANUAL_REQUEST
+                mFlags,
+                FLAG_MANUAL_REQUEST
                         | FLAG_COMPATIBILITY_MODE_REQUEST
                         | FLAG_AUGMENTED_REQUEST);
+        this.mState = state;
 
-        //noinspection PointlessBooleanExpression
-        if (true
-                && !(mState == STATE_UNDEFINED)
+        if (!(mState == STATE_UNDEFINED)
                 && !(mState == STATE_ON)
                 && !(mState == STATE_OFF)) {
             throw new java.lang.IllegalArgumentException(
@@ -570,15 +566,24 @@
                             + "STATE_OFF(" + STATE_OFF + ")");
         }
 
+        this.charSeq = charSeq;
+        AnnotationValidations.validate(
+                NonNull.class, null, charSeq);
+        this.mLinkAddresses5 = linkAddresses5;
+        this.mStringRes = stringRes;
         AnnotationValidations.validate(
                 StringRes.class, null, mStringRes);
+        this.mDayOfWeek = dayOfWeek;
         AnnotationValidations.validate(
-                android.annotation.IntRange.class, null, mLimited,
+                android.annotation.IntRange.class, null, mDayOfWeek,
                 "from", 0,
-                "to", 4);
+                "to", 6);
+        this.mCoords = coords;
         AnnotationValidations.validate(
                 Size.class, null, mCoords.length,
                 "value", 2);
+        AnnotationValidations.validate(
+                NonNull.class, null, mCoords);
         int coordsSize = mCoords.length;
         for (int i = 0; i < coordsSize; i++) {
             AnnotationValidations.validate(
@@ -628,8 +633,7 @@
     }
 
     /**
-     * {@link Nullable} fields are considered optional and will not throw an exception if omitted
-     * (or set to null) when creating an instance either via a {@link Builder} or constructor.
+     * {@link Nullable} or {@link NonNull} annotation is required on all non-primitive fields.
      */
     @DataClass.Generated.Member
     public @Nullable String getName() {
@@ -637,18 +641,20 @@
     }
 
     /**
-     * Fields with default value expressions ("mFoo = ...") are also optional, and are automatically
+     * Fields with default value expressions ("mFoo = ...") are optional, and are automatically
      * initialized to the provided default expression, unless explicitly set.
+     *
+     * When using a {@link Builder} optional fields are passed via a {@link Builder#setName2 setter}
+     * while mandatory fields are passed via {@link Builder#Builder constructor}.
      */
     @DataClass.Generated.Member
-    public String getName2() {
+    public @NonNull String getName2() {
         return mName2;
     }
 
     /**
-     * Fields without {@link Nullable} annotation or default value are considered required.
-     *
-     * {@link NonNull} annotation is recommended on such non-primitive fields for documentation.
+     * Alternatively, when default value computation is expensive,
+     * {@link #defaultName4 defaultFieldName()} can be defined to compute the default value.
      */
     @DataClass.Generated.Member
     public @NonNull String getName4() {
@@ -660,7 +666,7 @@
      * E.g. {@link Parcelable} subclasses, {@link String}, {@link int}, {@link boolean}, etc.
      */
     @DataClass.Generated.Member
-    public AccessibilityNodeInfo getOtherParcelable() {
+    public @Nullable AccessibilityNodeInfo getOtherParcelable() {
         return mOtherParcelable;
     }
 
@@ -668,10 +674,10 @@
      * Additionally, support for parcelling other types can be added by implementing a
      * {@link Parcelling}, and referencing it in the {@link DataClass.ParcelWith} field annotation.
      *
-     * @see DateParcelling an example {@link Parcelling} implementation
+     * @see MyDateParcelling an example {@link Parcelling} implementation
      */
     @DataClass.Generated.Member
-    public Date getDate() {
+    public @NonNull Date getDate() {
         return mDate;
     }
 
@@ -680,7 +686,7 @@
      * to encourage its reuse.
      */
     @DataClass.Generated.Member
-    public Pattern getPattern() {
+    public @NonNull Pattern getPattern() {
         return mPattern;
     }
 
@@ -690,7 +696,7 @@
      * {@link Builder#addLinkAddresses2(LinkAddress) add} method is generated for convenience.
      */
     @DataClass.Generated.Member
-    public List<LinkAddress> getLinkAddresses2() {
+    public @NonNull List<LinkAddress> getLinkAddresses2() {
         return mLinkAddresses2;
     }
 
@@ -701,20 +707,11 @@
      * @see Builder#addLinkAddress(LinkAddress)
      */
     @DataClass.Generated.Member
-    public ArrayList<LinkAddress> getLinkAddresses() {
+    public @NonNull ArrayList<LinkAddress> getLinkAddresses() {
         return mLinkAddresses;
     }
 
     /**
-     * For boolean fields, when using a {@link Builder}, in addition to a regular setter, methods
-     * like {@link Builder#markActive()} and {@link Builder#markNotActive()} are generated.
-     */
-    @DataClass.Generated.Member
-    public boolean isActive() {
-        return mActive;
-    }
-
-    /**
      * {@link IntDef}/{@link StringDef}-annotated fields propagate the annotation to
      * getter/constructor/setter/builder parameters, making for a nicer api.
      *
@@ -722,7 +719,7 @@
      * @see Builder#setStateName
      */
     @DataClass.Generated.Member
-    public @StateName String getStateName() {
+    public @StateName @NonNull String getStateName() {
         return mStateName;
     }
 
@@ -746,7 +743,7 @@
      * Final fields suppress generating a setter (when setters are requested).
      */
     @DataClass.Generated.Member
-    public LinkAddress[] getLinkAddresses5() {
+    public @Nullable LinkAddress[] getLinkAddresses5() {
         return mLinkAddresses5;
     }
 
@@ -775,8 +772,8 @@
      * @see AnnotationValidations#validate(Class, Size, int, String, int, String, int)
      */
     @DataClass.Generated.Member
-    public @android.annotation.IntRange(from = 0, to = 4) int getLimited() {
-        return mLimited;
+    public @android.annotation.IntRange(from = 0, to = 6) int getDayOfWeek() {
+        return mDayOfWeek;
     }
 
     /**
@@ -789,7 +786,7 @@
      * @see AnnotationValidations#validate(Class, Size, int, String, int)
      */
     @DataClass.Generated.Member
-    public @Size(2) @FloatRange(from = 0f) float[] getCoords() {
+    public @Size(2) @NonNull @Each @FloatRange(from = 0f) float[] getCoords() {
         return mCoords;
     }
 
@@ -810,6 +807,282 @@
         return tmpStorage;
     }
 
+    /**
+     * Any property javadoc should go onto the field, and will be copied where appropriate,
+     * including getters, constructor parameters, builder setters, etc.
+     *
+     * <p>
+     * This allows to avoid the burden of maintaining copies of the same documentation
+     * pieces in multiple places for each field.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setNum(int value) {
+        mNum = value;
+        return this;
+    }
+
+    /**
+     * Various javadoc features should work as expected when copied, e.g {@code code},
+     * {@link #mName links}, <a href="https://google.com">html links</a>, etc.
+     *
+     * @see #mNum2 ..and so should blocks at the bottom, e.g. {@code @see} blocks.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setNum2(int value) {
+        mNum2 = value;
+        return this;
+    }
+
+    /**
+     * {@code @hide} javadoc annotation is also propagated, which can be used to adjust the
+     * desired public API surface.
+     *
+     * @see #getNum4() is hidden
+     * @see Builder#setNum4(int) also hidden
+     * @hide
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setNum4(int value) {
+        mNum4 = value;
+        return this;
+    }
+
+    /**
+     * {@link Nullable} or {@link NonNull} annotation is required on all non-primitive fields.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setName(@Nullable String value) {
+        mName = value;
+        return this;
+    }
+
+    /**
+     * Fields with default value expressions ("mFoo = ...") are optional, and are automatically
+     * initialized to the provided default expression, unless explicitly set.
+     *
+     * When using a {@link Builder} optional fields are passed via a {@link Builder#setName2 setter}
+     * while mandatory fields are passed via {@link Builder#Builder constructor}.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setName2(@NonNull String value) {
+        mName2 = value;
+        AnnotationValidations.validate(
+                NonNull.class, null, mName2);
+        return this;
+    }
+
+    /**
+     * Alternatively, when default value computation is expensive,
+     * {@link #defaultName4 defaultFieldName()} can be defined to compute the default value.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setName4(@NonNull String value) {
+        mName4 = value;
+        AnnotationValidations.validate(
+                NonNull.class, null, mName4);
+        return this;
+    }
+
+    /**
+     * For parcelling, any field type supported by {@link Parcel} is supported out of the box.
+     * E.g. {@link Parcelable} subclasses, {@link String}, {@link int}, {@link boolean}, etc.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setOtherParcelable(@Nullable AccessibilityNodeInfo value) {
+        mOtherParcelable = value;
+        return this;
+    }
+
+    /**
+     * Additionally, support for parcelling other types can be added by implementing a
+     * {@link Parcelling}, and referencing it in the {@link DataClass.ParcelWith} field annotation.
+     *
+     * @see MyDateParcelling an example {@link Parcelling} implementation
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setDate(@NonNull Date value) {
+        mDate = value;
+        AnnotationValidations.validate(
+                NonNull.class, null, mDate);
+        return this;
+    }
+
+    /**
+     * If a {@link Parcelling} is fairly common, consider putting it in {@link Parcelling.BuiltIn}
+     * to encourage its reuse.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setPattern(@NonNull Pattern value) {
+        mPattern = value;
+        AnnotationValidations.validate(
+                NonNull.class, null, mPattern);
+        return this;
+    }
+
+    /**
+     * For lists, when using a {@link Builder}, other than a regular
+     * {@link Builder#setLinkAddresses2(List) setter}, and additional
+     * {@link Builder#addLinkAddresses2(LinkAddress) add} method is generated for convenience.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setLinkAddresses2(@NonNull List<LinkAddress> value) {
+        mLinkAddresses2 = value;
+        AnnotationValidations.validate(
+                NonNull.class, null, mLinkAddresses2);
+        return this;
+    }
+
+    /**
+     * For aesthetics, you may want to consider providing a singular version of the plural field
+     * name, which would be used for the {@link #mLinkAddresses2 above mentioned} "add" method.
+     *
+     * @see Builder#addLinkAddress(LinkAddress)
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setLinkAddresses(@NonNull ArrayList<LinkAddress> value) {
+        mLinkAddresses = value;
+        AnnotationValidations.validate(
+                NonNull.class, null, mLinkAddresses);
+        return this;
+    }
+
+    /**
+     * For array fields, when using a {@link Builder}, vararg argument format is used for
+     * convenience.
+     *
+     * @see Builder#setLinkAddresses4(LinkAddress...)
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setLinkAddresses4(@Nullable LinkAddress... value) {
+        mLinkAddresses4 = value;
+        return this;
+    }
+
+    /**
+     * {@link IntDef}/{@link StringDef}-annotated fields propagate the annotation to
+     * getter/constructor/setter/builder parameters, making for a nicer api.
+     *
+     * @see #getStateName
+     * @see Builder#setStateName
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setStateName(@StateName @NonNull String value) {
+        mStateName = value;
+
+        if (!(Objects.equals(mStateName, STATE_NAME_UNDEFINED))
+                && !(Objects.equals(mStateName, STATE_NAME_ON))
+                && !(Objects.equals(mStateName, STATE_NAME_OFF))) {
+            throw new java.lang.IllegalArgumentException(
+                    "stateName was " + mStateName + " but must be one of: "
+                            + "STATE_NAME_UNDEFINED(" + STATE_NAME_UNDEFINED + "), "
+                            + "STATE_NAME_ON(" + STATE_NAME_ON + "), "
+                            + "STATE_NAME_OFF(" + STATE_NAME_OFF + ")");
+        }
+
+        AnnotationValidations.validate(
+                NonNull.class, null, mStateName);
+        return this;
+    }
+
+    /**
+     * Fields annotated with {@link IntDef} annotations also get a proper {@link #toString()} value.
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setFlags(@RequestFlags int value) {
+        mFlags = value;
+
+        Preconditions.checkFlagsArgument(
+                mFlags,
+                FLAG_MANUAL_REQUEST
+                        | FLAG_COMPATIBILITY_MODE_REQUEST
+                        | FLAG_AUGMENTED_REQUEST);
+        return this;
+    }
+
+    /**
+     * Above is true for both {@link IntDef#flag flags} and enum-like {@link IntDef}s
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setState(@State int value) {
+        mState = value;
+
+        if (!(mState == STATE_UNDEFINED)
+                && !(mState == STATE_ON)
+                && !(mState == STATE_OFF)) {
+            throw new java.lang.IllegalArgumentException(
+                    "state was " + mState + " but must be one of: "
+                            + "STATE_UNDEFINED(" + STATE_UNDEFINED + "), "
+                            + "STATE_ON(" + STATE_ON + "), "
+                            + "STATE_OFF(" + STATE_OFF + ")");
+        }
+
+        return this;
+    }
+
+    /**
+     * Fields with certain annotations are automatically validated in constructor
+     *
+     * You can see overloads in {@link AnnotationValidations} for a list of currently
+     * supported ones.
+     *
+     * You can also extend support to your custom annotations by creating another corresponding
+     * overloads like
+     * {@link AnnotationValidations#validate(Class, UserIdInt, int)}.
+     *
+     * @see #SampleDataClass
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setStringRes(@StringRes int value) {
+        mStringRes = value;
+        AnnotationValidations.validate(
+                StringRes.class, null, mStringRes);
+        return this;
+    }
+
+    /**
+     * Validation annotations may also have parameters.
+     *
+     * Parameter values will be supplied to validation method as name-value pairs.
+     *
+     * @see AnnotationValidations#validate(Class, Size, int, String, int, String, int)
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setDayOfWeek(@android.annotation.IntRange(from = 0, to = 6) int value) {
+        mDayOfWeek = value;
+        AnnotationValidations.validate(
+                android.annotation.IntRange.class, null, mDayOfWeek,
+                "from", 0,
+                "to", 6);
+        return this;
+    }
+
+    /**
+     * Unnamed validation annotation parameter gets supplied to the validating method named as
+     * "value".
+     *
+     * Validation annotations following {@link Each} annotation, will be applied for each
+     * array/collection element instead.
+     *
+     * @see AnnotationValidations#validate(Class, Size, int, String, int)
+     */
+    @DataClass.Generated.Member
+    public SampleDataClass setCoords(@Size(2) @NonNull @Each @FloatRange(from = 0f) float... value) {
+        mCoords = value;
+        AnnotationValidations.validate(
+                Size.class, null, mCoords.length,
+                "value", 2);
+        AnnotationValidations.validate(
+                NonNull.class, null, mCoords);
+        int coordsSize = mCoords.length;
+        for (int i = 0; i < coordsSize; i++) {
+            AnnotationValidations.validate(
+                    FloatRange.class, null, mCoords[i],
+                    "from", 0f);
+        }
+
+        return this;
+    }
+
     @Override
     @DataClass.Generated.Member
     public String toString() {
@@ -829,14 +1102,13 @@
                 "linkAddresses2 = " + mLinkAddresses2 + ", " +
                 "linkAddresses = " + mLinkAddresses + ", " +
                 "linkAddresses4 = " + java.util.Arrays.toString(mLinkAddresses4) + ", " +
-                "active = " + mActive + ", " +
                 "stateName = " + mStateName + ", " +
                 "flags = " + requestFlagsToString(mFlags) + ", " +
                 "state = " + stateToString(mState) + ", " +
                 "charSeq = " + charSeq + ", " +
                 "linkAddresses5 = " + java.util.Arrays.toString(mLinkAddresses5) + ", " +
                 "stringRes = " + mStringRes + ", " +
-                "limited = " + mLimited + ", " +
+                "dayOfWeek = " + mDayOfWeek + ", " +
                 "coords = " + java.util.Arrays.toString(mCoords) +
         " }";
     }
@@ -866,14 +1138,13 @@
                 && Objects.equals(mLinkAddresses2, that.mLinkAddresses2)
                 && Objects.equals(mLinkAddresses, that.mLinkAddresses)
                 && java.util.Arrays.equals(mLinkAddresses4, that.mLinkAddresses4)
-                && mActive == that.mActive
                 && Objects.equals(mStateName, that.mStateName)
                 && mFlags == that.mFlags
                 && mState == that.mState
                 && Objects.equals(charSeq, that.charSeq)
                 && java.util.Arrays.equals(mLinkAddresses5, that.mLinkAddresses5)
                 && mStringRes == that.mStringRes
-                && mLimited == that.mLimited
+                && mDayOfWeek == that.mDayOfWeek
                 && java.util.Arrays.equals(mCoords, that.mCoords);
     }
 
@@ -896,14 +1167,13 @@
         _hash = 31 * _hash + Objects.hashCode(mLinkAddresses2);
         _hash = 31 * _hash + Objects.hashCode(mLinkAddresses);
         _hash = 31 * _hash + java.util.Arrays.hashCode(mLinkAddresses4);
-        _hash = 31 * _hash + Boolean.hashCode(mActive);
         _hash = 31 * _hash + Objects.hashCode(mStateName);
         _hash = 31 * _hash + mFlags;
         _hash = 31 * _hash + mState;
         _hash = 31 * _hash + Objects.hashCode(charSeq);
         _hash = 31 * _hash + java.util.Arrays.hashCode(mLinkAddresses5);
         _hash = 31 * _hash + mStringRes;
-        _hash = 31 * _hash + mLimited;
+        _hash = 31 * _hash + mDayOfWeek;
         _hash = 31 * _hash + java.util.Arrays.hashCode(mCoords);
         return _hash;
     }
@@ -924,14 +1194,13 @@
         actionObject.acceptObject(this, "linkAddresses2", mLinkAddresses2);
         actionObject.acceptObject(this, "linkAddresses", mLinkAddresses);
         actionObject.acceptObject(this, "linkAddresses4", mLinkAddresses4);
-        actionObject.acceptObject(this, "active", mActive);
         actionObject.acceptObject(this, "stateName", mStateName);
         actionInt.acceptInt(this, "flags", mFlags);
         actionInt.acceptInt(this, "state", mState);
         actionObject.acceptObject(this, "charSeq", charSeq);
         actionObject.acceptObject(this, "linkAddresses5", mLinkAddresses5);
         actionInt.acceptInt(this, "stringRes", mStringRes);
-        actionInt.acceptInt(this, "limited", mLimited);
+        actionInt.acceptInt(this, "dayOfWeek", mDayOfWeek);
         actionObject.acceptObject(this, "coords", mCoords);
     }
 
@@ -951,25 +1220,24 @@
         action.acceptObject(this, "linkAddresses2", mLinkAddresses2);
         action.acceptObject(this, "linkAddresses", mLinkAddresses);
         action.acceptObject(this, "linkAddresses4", mLinkAddresses4);
-        action.acceptObject(this, "active", mActive);
         action.acceptObject(this, "stateName", mStateName);
         action.acceptObject(this, "flags", mFlags);
         action.acceptObject(this, "state", mState);
         action.acceptObject(this, "charSeq", charSeq);
         action.acceptObject(this, "linkAddresses5", mLinkAddresses5);
         action.acceptObject(this, "stringRes", mStringRes);
-        action.acceptObject(this, "limited", mLimited);
+        action.acceptObject(this, "dayOfWeek", mDayOfWeek);
         action.acceptObject(this, "coords", mCoords);
     }
 
     @DataClass.Generated.Member
     static Parcelling<Date> sParcellingForDate =
             Parcelling.Cache.get(
-                    DateParcelling.class);
+                    MyDateParcelling.class);
     static {
         if (sParcellingForDate == null) {
             sParcellingForDate = Parcelling.Cache.put(
-                    new DateParcelling());
+                    new MyDateParcelling());
         }
     }
 
@@ -991,40 +1259,31 @@
         // void parcelFieldName(Parcel dest, int flags) { ... }
 
         long flg = 0;
-        if (mActive) flg |= 0x1000;
         if (mName != null) flg |= 0x8;
-        if (mName2 != null) flg |= 0x10;
         if (mOtherParcelable != null) flg |= 0x40;
-        if (mDate != null) flg |= 0x80;
-        if (mPattern != null) flg |= 0x100;
-        if (mLinkAddresses2 != null) flg |= 0x200;
-        if (mLinkAddresses != null) flg |= 0x400;
         if (mLinkAddresses4 != null) flg |= 0x800;
-        if (mStateName != null) flg |= 0x2000;
-        if (charSeq != null) flg |= 0x10000;
-        if (mLinkAddresses5 != null) flg |= 0x20000;
-        if (mCoords != null) flg |= 0x100000;
+        if (mLinkAddresses5 != null) flg |= 0x10000;
         dest.writeLong(flg);
         dest.writeInt(mNum);
         dest.writeInt(mNum2);
         dest.writeInt(mNum4);
         if (mName != null) dest.writeString(mName);
-        if (mName2 != null) dest.writeString(mName2);
+        dest.writeString(mName2);
         dest.writeString(mName4);
         if (mOtherParcelable != null) dest.writeTypedObject(mOtherParcelable, flags);
         sParcellingForDate.parcel(mDate, dest, flags);
         sParcellingForPattern.parcel(mPattern, dest, flags);
-        if (mLinkAddresses2 != null) dest.writeParcelableList(mLinkAddresses2, flags);
-        if (mLinkAddresses != null) dest.writeParcelableList(mLinkAddresses, flags);
+        dest.writeParcelableList(mLinkAddresses2, flags);
+        dest.writeParcelableList(mLinkAddresses, flags);
         if (mLinkAddresses4 != null) dest.writeTypedArray(mLinkAddresses4, flags);
-        if (mStateName != null) dest.writeString(mStateName);
+        dest.writeString(mStateName);
         dest.writeInt(mFlags);
         dest.writeInt(mState);
-        if (charSeq != null) dest.writeCharSequence(charSeq);
+        dest.writeCharSequence(charSeq);
         if (mLinkAddresses5 != null) dest.writeTypedArray(mLinkAddresses5, flags);
         dest.writeInt(mStringRes);
-        dest.writeInt(mLimited);
-        if (mCoords != null) dest.writeFloatArray(mCoords);
+        dest.writeInt(mDayOfWeek);
+        dest.writeFloatArray(mCoords);
     }
 
     @Override
@@ -1046,35 +1305,28 @@
             // static FieldType unparcelFieldName(Parcel in) { ... }
 
             long flg = in.readLong();
-            boolean active = (flg & 0x1000) != 0;
             int num = in.readInt();
             int num2 = in.readInt();
             int num4 = in.readInt();
             String name = (flg & 0x8) == 0 ? null : in.readString();
-            String name2 = (flg & 0x10) == 0 ? null : in.readString();
+            String name2 = in.readString();
             String name4 = in.readString();
             AccessibilityNodeInfo otherParcelable = (flg & 0x40) == 0 ? null : (AccessibilityNodeInfo) in.readTypedObject(AccessibilityNodeInfo.CREATOR);
             Date date = sParcellingForDate.unparcel(in);
             Pattern pattern = sParcellingForPattern.unparcel(in);
-            List<LinkAddress> linkAddresses2 = null;
-            if ((flg & 0x200) != 0) {
-                linkAddresses2 = new ArrayList<>();
-                in.readParcelableList(linkAddresses2, LinkAddress.class.getClassLoader());
-            }
-            ArrayList<LinkAddress> linkAddresses = null;
-            if ((flg & 0x400) != 0) {
-                linkAddresses = new ArrayList<>();
-                in.readParcelableList(linkAddresses, LinkAddress.class.getClassLoader());
-            }
+            List<LinkAddress> linkAddresses2 = new ArrayList<>();
+            in.readParcelableList(linkAddresses2, LinkAddress.class.getClassLoader());
+            ArrayList<LinkAddress> linkAddresses = new ArrayList<>();
+            in.readParcelableList(linkAddresses, LinkAddress.class.getClassLoader());
             LinkAddress[] linkAddresses4 = (flg & 0x800) == 0 ? null : (LinkAddress[]) in.createTypedArray(LinkAddress.CREATOR);
-            String stateName = (flg & 0x2000) == 0 ? null : in.readString();
+            String stateName = in.readString();
             int flags = in.readInt();
             int state = in.readInt();
-            CharSequence _charSeq = (flg & 0x10000) == 0 ? null : (CharSequence) in.readCharSequence();
-            LinkAddress[] linkAddresses5 = (flg & 0x20000) == 0 ? null : (LinkAddress[]) in.createTypedArray(LinkAddress.CREATOR);
+            CharSequence _charSeq = (CharSequence) in.readCharSequence();
+            LinkAddress[] linkAddresses5 = (flg & 0x10000) == 0 ? null : (LinkAddress[]) in.createTypedArray(LinkAddress.CREATOR);
             int stringRes = in.readInt();
-            int limited = in.readInt();
-            float[] coords = (flg & 0x100000) == 0 ? null : in.createFloatArray();
+            int dayOfWeek = in.readInt();
+            float[] coords = in.createFloatArray();
             return new SampleDataClass(
                     num,
                     num2,
@@ -1088,14 +1340,13 @@
                     linkAddresses2,
                     linkAddresses,
                     linkAddresses4,
-                    active,
                     stateName,
                     flags,
                     state,
                     _charSeq,
                     linkAddresses5,
                     stringRes,
-                    limited,
+                    dayOfWeek,
                     coords);
         }
     };
@@ -1105,34 +1356,74 @@
      */
     @SuppressWarnings("WeakerAccess")
     @DataClass.Generated.Member
-    public static class Builder
-            extends android.provider.OneTimeUseBuilder<SampleDataClass> {
+    public static class Builder {
 
-        protected int mNum;
-        protected int mNum2;
-        protected int mNum4;
-        protected @Nullable String mName;
-        protected String mName2;
-        protected @NonNull String mName4;
-        protected AccessibilityNodeInfo mOtherParcelable;
-        protected Date mDate;
-        protected Pattern mPattern;
-        protected List<LinkAddress> mLinkAddresses2;
-        protected ArrayList<LinkAddress> mLinkAddresses;
-        protected @Nullable LinkAddress[] mLinkAddresses4;
-        protected boolean mActive;
-        protected @StateName String mStateName;
-        protected @RequestFlags int mFlags;
-        protected @State int mState;
-        protected CharSequence charSeq;
-        protected LinkAddress[] mLinkAddresses5;
-        protected @StringRes int mStringRes;
-        protected @android.annotation.IntRange(from = 0, to = 4) int mLimited;
-        protected @Size(2) @FloatRange(from = 0f) float[] mCoords;
+        private int mNum;
+        private int mNum2;
+        private int mNum4;
+        private @Nullable String mName;
+        private @NonNull String mName2;
+        private @NonNull String mName4;
+        private @Nullable AccessibilityNodeInfo mOtherParcelable;
+        private @NonNull Date mDate;
+        private @NonNull Pattern mPattern;
+        private @NonNull List<LinkAddress> mLinkAddresses2;
+        private @NonNull ArrayList<LinkAddress> mLinkAddresses;
+        private @Nullable LinkAddress[] mLinkAddresses4;
+        private @StateName @NonNull String mStateName;
+        private @RequestFlags int mFlags;
+        private @State int mState;
+        private @NonNull CharSequence charSeq;
+        private @Nullable LinkAddress[] mLinkAddresses5;
+        private @StringRes int mStringRes;
+        private @android.annotation.IntRange(from = 0, to = 6) int mDayOfWeek;
+        private @Size(2) @NonNull @Each @FloatRange(from = 0f) float[] mCoords;
 
-        protected long mBuilderFieldsSet = 0L;
+        private long mBuilderFieldsSet = 0L;
 
-        public Builder() {};
+        /**
+         * Creates a new Builder.
+         *
+         * @param num
+         *   Any property javadoc should go onto the field, and will be copied where appropriate,
+         *   including getters, constructor parameters, builder setters, etc.
+         *
+         *   <p>
+         *   This allows to avoid the burden of maintaining copies of the same documentation
+         *   pieces in multiple places for each field.
+         * @param num2
+         *   Various javadoc features should work as expected when copied, e.g {@code code},
+         *   {@link #mName links}, <a href="https://google.com">html links</a>, etc.
+         * @param num4
+         *   {@code @hide} javadoc annotation is also propagated, which can be used to adjust the
+         *   desired public API surface.
+         * @param name
+         *   {@link Nullable} or {@link NonNull} annotation is required on all non-primitive fields.
+         * @param flags
+         *   Fields annotated with {@link IntDef} annotations also get a proper {@link #toString()} value.
+         * @param linkAddresses5
+         *   Final fields suppress generating a setter (when setters are requested).
+         */
+        public Builder(
+                int num,
+                int num2,
+                int num4,
+                @Nullable String name,
+                @RequestFlags int flags,
+                @Nullable LinkAddress[] linkAddresses5) {
+            mNum = num;
+            mNum2 = num2;
+            mNum4 = num4;
+            mName = name;
+            mFlags = flags;
+
+            Preconditions.checkFlagsArgument(
+                    mFlags,
+                    FLAG_MANUAL_REQUEST
+                            | FLAG_COMPATIBILITY_MODE_REQUEST
+                            | FLAG_AUGMENTED_REQUEST);
+            mLinkAddresses5 = linkAddresses5;
+        }
 
         /**
          * Any property javadoc should go onto the field, and will be copied where appropriate,
@@ -1143,7 +1434,7 @@
          * pieces in multiple places for each field.
          */
         @DataClass.Generated.Member
-        public Builder setNum(int value) {
+        public @NonNull Builder setNum(int value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x1;
             mNum = value;
@@ -1157,7 +1448,7 @@
          * @see #mNum2 ..and so should blocks at the bottom, e.g. {@code @see} blocks.
          */
         @DataClass.Generated.Member
-        public Builder setNum2(int value) {
+        public @NonNull Builder setNum2(int value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x2;
             mNum2 = value;
@@ -1173,7 +1464,7 @@
          * @hide
          */
         @DataClass.Generated.Member
-        public Builder setNum4(int value) {
+        public @NonNull Builder setNum4(int value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x4;
             mNum4 = value;
@@ -1181,11 +1472,10 @@
         }
 
         /**
-         * {@link Nullable} fields are considered optional and will not throw an exception if omitted
-         * (or set to null) when creating an instance either via a {@link Builder} or constructor.
+         * {@link Nullable} or {@link NonNull} annotation is required on all non-primitive fields.
          */
         @DataClass.Generated.Member
-        public Builder setName(@Nullable String value) {
+        public @NonNull Builder setName(@Nullable String value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x8;
             mName = value;
@@ -1193,11 +1483,14 @@
         }
 
         /**
-         * Fields with default value expressions ("mFoo = ...") are also optional, and are automatically
+         * Fields with default value expressions ("mFoo = ...") are optional, and are automatically
          * initialized to the provided default expression, unless explicitly set.
+         *
+         * When using a {@link Builder} optional fields are passed via a {@link Builder#setName2 setter}
+         * while mandatory fields are passed via {@link Builder#Builder constructor}.
          */
         @DataClass.Generated.Member
-        public Builder setName2(String value) {
+        public @NonNull Builder setName2(@NonNull String value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x10;
             mName2 = value;
@@ -1205,12 +1498,11 @@
         }
 
         /**
-         * Fields without {@link Nullable} annotation or default value are considered required.
-         *
-         * {@link NonNull} annotation is recommended on such non-primitive fields for documentation.
+         * Alternatively, when default value computation is expensive,
+         * {@link #defaultName4 defaultFieldName()} can be defined to compute the default value.
          */
         @DataClass.Generated.Member
-        public Builder setName4(@NonNull String value) {
+        public @NonNull Builder setName4(@NonNull String value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x20;
             mName4 = value;
@@ -1222,7 +1514,7 @@
          * E.g. {@link Parcelable} subclasses, {@link String}, {@link int}, {@link boolean}, etc.
          */
         @DataClass.Generated.Member
-        public Builder setOtherParcelable(AccessibilityNodeInfo value) {
+        public @NonNull Builder setOtherParcelable(@Nullable AccessibilityNodeInfo value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x40;
             mOtherParcelable = value;
@@ -1233,10 +1525,10 @@
          * Additionally, support for parcelling other types can be added by implementing a
          * {@link Parcelling}, and referencing it in the {@link DataClass.ParcelWith} field annotation.
          *
-         * @see DateParcelling an example {@link Parcelling} implementation
+         * @see MyDateParcelling an example {@link Parcelling} implementation
          */
         @DataClass.Generated.Member
-        public Builder setDate(Date value) {
+        public @NonNull Builder setDate(@NonNull Date value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x80;
             mDate = value;
@@ -1248,7 +1540,7 @@
          * to encourage its reuse.
          */
         @DataClass.Generated.Member
-        public Builder setPattern(Pattern value) {
+        public @NonNull Builder setPattern(@NonNull Pattern value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x100;
             mPattern = value;
@@ -1261,7 +1553,7 @@
          * {@link Builder#addLinkAddresses2(LinkAddress) add} method is generated for convenience.
          */
         @DataClass.Generated.Member
-        public Builder setLinkAddresses2(List<LinkAddress> value) {
+        public @NonNull Builder setLinkAddresses2(@NonNull List<LinkAddress> value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x200;
             mLinkAddresses2 = value;
@@ -1270,7 +1562,7 @@
 
         /** @see #setLinkAddresses2 */
         @DataClass.Generated.Member
-        public Builder addLinkAddresses2(@NonNull LinkAddress value) {
+        public @NonNull Builder addLinkAddresses2(LinkAddress value) {
             // You can refine this method's name by providing item's singular name, e.g.:
             // @DataClass.PluralOf("item")) mItems = ...
 
@@ -1286,7 +1578,7 @@
          * @see Builder#addLinkAddress(LinkAddress)
          */
         @DataClass.Generated.Member
-        public Builder setLinkAddresses(ArrayList<LinkAddress> value) {
+        public @NonNull Builder setLinkAddresses(@NonNull ArrayList<LinkAddress> value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x400;
             mLinkAddresses = value;
@@ -1295,7 +1587,7 @@
 
         /** @see #setLinkAddresses */
         @DataClass.Generated.Member
-        public Builder addLinkAddress(@NonNull LinkAddress value) {
+        public @NonNull Builder addLinkAddress(LinkAddress value) {
             if (mLinkAddresses == null) setLinkAddresses(new ArrayList<>());
             mLinkAddresses.add(value);
             return this;
@@ -1308,7 +1600,7 @@
          * @see Builder#setLinkAddresses4(LinkAddress...)
          */
         @DataClass.Generated.Member
-        public Builder setLinkAddresses4(@Nullable LinkAddress... value) {
+        public @NonNull Builder setLinkAddresses4(@Nullable LinkAddress... value) {
             checkNotUsed();
             mBuilderFieldsSet |= 0x800;
             mLinkAddresses4 = value;
@@ -1316,30 +1608,6 @@
         }
 
         /**
-         * For boolean fields, when using a {@link Builder}, in addition to a regular setter, methods
-         * like {@link Builder#markActive()} and {@link Builder#markNotActive()} are generated.
-         */
-        @DataClass.Generated.Member
-        public Builder setActive(boolean value) {
-            checkNotUsed();
-            mBuilderFieldsSet |= 0x1000;
-            mActive = value;
-            return this;
-        }
-
-        /** @see #setActive */
-        @DataClass.Generated.Member
-        public Builder markActive() {
-            return setActive(true);
-        }
-
-        /** @see #setActive */
-        @DataClass.Generated.Member
-        public Builder markNotActive() {
-            return setActive(false);
-        }
-
-        /**
          * {@link IntDef}/{@link StringDef}-annotated fields propagate the annotation to
          * getter/constructor/setter/builder parameters, making for a nicer api.
          *
@@ -1347,9 +1615,9 @@
          * @see Builder#setStateName
          */
         @DataClass.Generated.Member
-        public Builder setStateName(@StateName String value) {
+        public @NonNull Builder setStateName(@StateName @NonNull String value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x2000;
+            mBuilderFieldsSet |= 0x1000;
             mStateName = value;
             return this;
         }
@@ -1358,9 +1626,9 @@
          * Fields annotated with {@link IntDef} annotations also get a proper {@link #toString()} value.
          */
         @DataClass.Generated.Member
-        public Builder setFlags(@RequestFlags int value) {
+        public @NonNull Builder setFlags(@RequestFlags int value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x4000;
+            mBuilderFieldsSet |= 0x2000;
             mFlags = value;
             return this;
         }
@@ -1369,9 +1637,9 @@
          * Above is true for both {@link IntDef#flag flags} and enum-like {@link IntDef}s
          */
         @DataClass.Generated.Member
-        public Builder setState(@State int value) {
+        public @NonNull Builder setState(@State int value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x8000;
+            mBuilderFieldsSet |= 0x4000;
             mState = value;
             return this;
         }
@@ -1380,9 +1648,9 @@
          * Making a field public will suppress getter generation in favor of accessing it directly.
          */
         @DataClass.Generated.Member
-        public Builder setCharSeq(CharSequence value) {
+        public @NonNull Builder setCharSeq(@NonNull CharSequence value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x10000;
+            mBuilderFieldsSet |= 0x8000;
             charSeq = value;
             return this;
         }
@@ -1391,9 +1659,9 @@
          * Final fields suppress generating a setter (when setters are requested).
          */
         @DataClass.Generated.Member
-        public Builder setLinkAddresses5(LinkAddress... value) {
+        public @NonNull Builder setLinkAddresses5(@Nullable LinkAddress... value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x20000;
+            mBuilderFieldsSet |= 0x10000;
             mLinkAddresses5 = value;
             return this;
         }
@@ -1411,9 +1679,9 @@
          * @see #SampleDataClass
          */
         @DataClass.Generated.Member
-        public Builder setStringRes(@StringRes int value) {
+        public @NonNull Builder setStringRes(@StringRes int value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x40000;
+            mBuilderFieldsSet |= 0x20000;
             mStringRes = value;
             return this;
         }
@@ -1426,10 +1694,10 @@
          * @see AnnotationValidations#validate(Class, Size, int, String, int, String, int)
          */
         @DataClass.Generated.Member
-        public Builder setLimited(@android.annotation.IntRange(from = 0, to = 4) int value) {
+        public @NonNull Builder setDayOfWeek(@android.annotation.IntRange(from = 0, to = 6) int value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x80000;
-            mLimited = value;
+            mBuilderFieldsSet |= 0x40000;
+            mDayOfWeek = value;
             return this;
         }
 
@@ -1443,30 +1711,23 @@
          * @see AnnotationValidations#validate(Class, Size, int, String, int)
          */
         @DataClass.Generated.Member
-        public Builder setCoords(@Size(2) @FloatRange(from = 0f) float... value) {
+        public @NonNull Builder setCoords(@Size(2) @NonNull @Each @FloatRange(from = 0f) float... value) {
             checkNotUsed();
-            mBuilderFieldsSet |= 0x100000;
+            mBuilderFieldsSet |= 0x80000;
             mCoords = value;
             return this;
         }
 
         /** Builds the instance. This builder should not be touched after calling this! */
         public SampleDataClass build() {
-            markUsed();
-            if ((mBuilderFieldsSet & 0x1) == 0) {
-                throw new IllegalStateException("Required field not set: num");
-            }
-            if ((mBuilderFieldsSet & 0x2) == 0) {
-                throw new IllegalStateException("Required field not set: num2");
-            }
-            if ((mBuilderFieldsSet & 0x4) == 0) {
-                throw new IllegalStateException("Required field not set: num4");
-            }
+            checkNotUsed();
+            mBuilderFieldsSet |= 0x100000; // Mark builder used
+
             if ((mBuilderFieldsSet & 0x10) == 0) {
                 mName2 = "Bob";
             }
             if ((mBuilderFieldsSet & 0x20) == 0) {
-                throw new IllegalStateException("Required field not set: name4");
+                mName4 = defaultName4();
             }
             if ((mBuilderFieldsSet & 0x40) == 0) {
                 mOtherParcelable = null;
@@ -1487,30 +1748,21 @@
                 mLinkAddresses4 = null;
             }
             if ((mBuilderFieldsSet & 0x1000) == 0) {
-                mActive = true;
-            }
-            if ((mBuilderFieldsSet & 0x2000) == 0) {
                 mStateName = STATE_NAME_UNDEFINED;
             }
             if ((mBuilderFieldsSet & 0x4000) == 0) {
-                throw new IllegalStateException("Required field not set: flags");
-            }
-            if ((mBuilderFieldsSet & 0x8000) == 0) {
                 mState = STATE_UNDEFINED;
             }
-            if ((mBuilderFieldsSet & 0x10000) == 0) {
+            if ((mBuilderFieldsSet & 0x8000) == 0) {
                 charSeq = "";
             }
             if ((mBuilderFieldsSet & 0x20000) == 0) {
-                throw new IllegalStateException("Required field not set: linkAddresses5");
-            }
-            if ((mBuilderFieldsSet & 0x40000) == 0) {
                 mStringRes = 0;
             }
-            if ((mBuilderFieldsSet & 0x80000) == 0) {
-                mLimited = 3;
+            if ((mBuilderFieldsSet & 0x40000) == 0) {
+                mDayOfWeek = 3;
             }
-            if ((mBuilderFieldsSet & 0x100000) == 0) {
+            if ((mBuilderFieldsSet & 0x80000) == 0) {
                 mCoords = new float[] { 0f, 0f };
             }
             SampleDataClass o = new SampleDataClass(
@@ -1526,17 +1778,31 @@
                     mLinkAddresses2,
                     mLinkAddresses,
                     mLinkAddresses4,
-                    mActive,
                     mStateName,
                     mFlags,
                     mState,
                     charSeq,
                     mLinkAddresses5,
                     mStringRes,
-                    mLimited,
+                    mDayOfWeek,
                     mCoords);
             return o;
         }
+
+        private void checkNotUsed() {
+            if ((mBuilderFieldsSet & 0x100000) != 0) {
+                throw new IllegalStateException(
+                        "This Builder should not be reused. Use a new Builder instance instead");
+            }
+        }
     }
 
+    @DataClass.Generated(
+            time = 1565126122525L,
+            codegenVersion = "1.0.0",
+            sourceFile = "frameworks/base/tests/Codegen/src/com/android/codegentest/SampleDataClass.java",
+            inputSignatures = "public static final  java.lang.String STATE_NAME_UNDEFINED\npublic static final  java.lang.String STATE_NAME_ON\npublic static final  java.lang.String STATE_NAME_OFF\npublic static final  int STATE_UNDEFINED\npublic static final  int STATE_ON\npublic static final  int STATE_OFF\npublic static final @com.android.codegentest.SampleDataClass.RequestFlags int FLAG_MANUAL_REQUEST\npublic static final @com.android.codegentest.SampleDataClass.RequestFlags int FLAG_COMPATIBILITY_MODE_REQUEST\npublic static final @com.android.codegentest.SampleDataClass.RequestFlags int FLAG_AUGMENTED_REQUEST\nprivate  int mNum\nprivate  int mNum2\nprivate  int mNum4\nprivate @android.annotation.Nullable java.lang.String mName\nprivate @android.annotation.NonNull java.lang.String mName2\nprivate @android.annotation.NonNull java.lang.String mName4\nprivate @android.annotation.Nullable android.view.accessibility.AccessibilityNodeInfo mOtherParcelable\nprivate @com.android.internal.util.DataClass.ParcelWith(com.android.codegentest.MyDateParcelling.class) @android.annotation.NonNull java.util.Date mDate\nprivate @com.android.internal.util.DataClass.ParcelWith(com.android.internal.util.Parcelling.BuiltIn.ForPattern.class) @android.annotation.NonNull java.util.regex.Pattern mPattern\nprivate @android.annotation.NonNull java.util.List<android.net.LinkAddress> mLinkAddresses2\nprivate @com.android.internal.util.DataClass.PluralOf(\"linkAddress\") @android.annotation.NonNull java.util.ArrayList<android.net.LinkAddress> mLinkAddresses\nprivate @android.annotation.Nullable android.net.LinkAddress[] mLinkAddresses4\nprivate @com.android.codegentest.SampleDataClass.StateName @android.annotation.NonNull java.lang.String mStateName\nprivate @com.android.codegentest.SampleDataClass.RequestFlags int mFlags\nprivate @com.android.codegentest.SampleDataClass.State int mState\npublic @android.annotation.NonNull java.lang.CharSequence charSeq\nprivate final @android.annotation.Nullable android.net.LinkAddress[] mLinkAddresses5\nprivate transient  android.net.LinkAddress[] mLinkAddresses6\ntransient  int[] mTmpStorage\nprivate @android.annotation.StringRes int mStringRes\nprivate @android.annotation.IntRange(from=0L, to=6L) int mDayOfWeek\nprivate @android.annotation.Size(2L) @android.annotation.NonNull @com.android.internal.util.DataClass.Each @android.annotation.FloatRange(from=0.0) float[] mCoords\nprivate static  java.lang.String defaultName4()\nprivate  int[] lazyInitTmpStorage()\npublic  android.net.LinkAddress[] getLinkAddresses4()\nprivate  boolean patternEquals(java.util.regex.Pattern)\nprivate  int patternHashCode()\nprivate  void onConstructed()\npublic  void dump(java.io.PrintWriter)\nclass SampleDataClass extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genBuilder=true, genConstructor=true, genEqualsHashCode=true, genToString=true, genForEachField=true, genSetters=true)")
+    @Deprecated
+    private void __metadata() {}
+
 }
diff --git a/tests/Codegen/src/com/android/codegentest/SampleDataClassTest.java b/tests/Codegen/src/com/android/codegentest/SampleDataClassTest.java
index 71e85ab..6636207 100644
--- a/tests/Codegen/src/com/android/codegentest/SampleDataClassTest.java
+++ b/tests/Codegen/src/com/android/codegentest/SampleDataClassTest.java
@@ -49,7 +49,7 @@
     private SampleDataClass mSpecimen = newBuilder().build();
 
     private static SampleDataClass.Builder newBuilder() {
-        return newIncompleteBuilder()
+        return newInvalidBuilder()
                 .setNum(42)
                 .setNum2(42)
                 .setNum4(42)
@@ -57,9 +57,8 @@
                 .setLinkAddresses5();
     }
 
-    private static SampleDataClass.Builder newIncompleteBuilder() {
-        return new SampleDataClass.Builder()
-                .markActive()
+    private static SampleDataClass.Builder newInvalidBuilder() {
+        return new SampleDataClass.Builder(1, 2, 3, "a", 0, null)
                 .setName("some parcelable")
                 .setFlags(SampleDataClass.FLAG_MANUAL_REQUEST);
     }
@@ -91,7 +90,7 @@
     public void testCustomParcelling_instanceIsCached() {
         parcelAndUnparcel(mSpecimen, SampleDataClass.CREATOR);
         parcelAndUnparcel(mSpecimen, SampleDataClass.CREATOR);
-        assertEquals(1, DateParcelling.sInstanceCount.get());
+        assertEquals(1, MyDateParcelling.sInstanceCount.get());
     }
 
     @Test
@@ -149,8 +148,8 @@
     }
 
     @Test(expected = IllegalStateException.class)
-    public void testBuilder_throwsWhenRequiredFieldMissing() {
-        newIncompleteBuilder().build();
+    public void testBuilder_performsValidation() {
+        newInvalidBuilder().build();
     }
 
     @Test
@@ -205,6 +204,11 @@
         assertSame(tmpStorage, tmpStorageAgain);
     }
 
+    @Test(expected = IllegalStateException.class)
+    public void testCustomAnnotationValidation_isRun() {
+        newBuilder().setDayOfWeek(42).build();
+    }
+
     private static <T extends Parcelable> T parcelAndUnparcel(
             T original, Parcelable.Creator<T> creator) {
         Parcel p = Parcel.obtain();
diff --git a/tests/Codegen/src/com/android/codegentest/SampleWithCustomBuilder.java b/tests/Codegen/src/com/android/codegentest/SampleWithCustomBuilder.java
new file mode 100644
index 0000000..11f03a7
--- /dev/null
+++ b/tests/Codegen/src/com/android/codegentest/SampleWithCustomBuilder.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.codegentest;
+
+import android.annotation.NonNull;
+import android.os.SystemClock;
+
+import com.android.internal.util.DataClass;
+
+import java.util.concurrent.TimeUnit;
+
+@DataClass(genBuilder = true)
+public class SampleWithCustomBuilder {
+
+    long delayAmount = 0;
+    @NonNull
+    TimeUnit delayUnit = TimeUnit.MILLISECONDS;
+
+    long creationTimestamp = SystemClock.uptimeMillis();
+
+    /**
+     * You can declare a class named {@code BaseBuilder} to have the generated builder extend from
+     * it instead.
+     *
+     * Same rules apply where defining a non-abstract method will suppress the generation of a
+     * method with the same signature.
+     *
+     * For abstract generatable methods, implementations are generated as normal, but original
+     * visibility is used, allowing you to hide methods.
+     *
+     * Here for example, we hide {@link #setDelayUnit} and {@link #setDelayAmount} from public API,
+     * replacing it with {@link #setDelay} instead.
+     */
+    // Suppress setter generation for a field that is not supposed to come from user input.
+    @DataClass.Suppress("setCreationTimestamp")
+    static abstract class BaseBuilder {
+
+        /**
+         * Hide methods by declaring them with reduced (package-private) visibility.
+         */
+        abstract Builder setDelayAmount(long value);
+
+        /**
+         * Alternatively, hide methods by using @hide, to hide them from public API only.
+         *
+         * @hide
+         */
+        public abstract Builder setDelayUnit(TimeUnit value);
+
+        /**
+         * Can provide additional method on the builder, e.g. as a replacement for the ones we've
+         * just hidden.
+         */
+        public Builder setDelay(long amount, TimeUnit unit) {
+            setDelayAmount(amount);
+            setDelayUnit(unit);
+            return (Builder) this;
+        }
+    }
+
+
+
+    // Code below generated by codegen v1.0.0.
+    //
+    // DO NOT MODIFY!
+    //
+    // To regenerate run:
+    // $ codegen $ANDROID_BUILD_TOP/frameworks/base/tests/Codegen/src/com/android/codegentest/SampleWithCustomBuilder.java
+    //
+    // CHECKSTYLE:OFF Generated code
+
+    @DataClass.Generated.Member
+    /* package-private */ SampleWithCustomBuilder(
+            long delayAmount,
+            @NonNull TimeUnit delayUnit,
+            long creationTimestamp) {
+        this.delayAmount = delayAmount;
+        this.delayUnit = delayUnit;
+        com.android.internal.util.AnnotationValidations.validate(
+                NonNull.class, null, delayUnit);
+        this.creationTimestamp = creationTimestamp;
+
+        // onConstructed(); // You can define this method to get a callback
+    }
+
+    @DataClass.Generated.Member
+    public long getDelayAmount() {
+        return delayAmount;
+    }
+
+    @DataClass.Generated.Member
+    public @NonNull TimeUnit getDelayUnit() {
+        return delayUnit;
+    }
+
+    @DataClass.Generated.Member
+    public long getCreationTimestamp() {
+        return creationTimestamp;
+    }
+
+    /**
+     * A builder for {@link SampleWithCustomBuilder}
+     */
+    @SuppressWarnings("WeakerAccess")
+    @DataClass.Generated.Member
+    public static class Builder extends BaseBuilder {
+
+        private long delayAmount;
+        private @NonNull TimeUnit delayUnit;
+        private long creationTimestamp;
+
+        private long mBuilderFieldsSet = 0L;
+
+        public Builder() {
+        }
+
+        @DataClass.Generated.Member
+        @Override
+        @NonNull Builder setDelayAmount(long value) {
+            checkNotUsed();
+            mBuilderFieldsSet |= 0x1;
+            delayAmount = value;
+            return this;
+        }
+
+        @DataClass.Generated.Member
+        @Override
+        public @NonNull Builder setDelayUnit(@NonNull TimeUnit value) {
+            checkNotUsed();
+            mBuilderFieldsSet |= 0x2;
+            delayUnit = value;
+            return this;
+        }
+
+        /** Builds the instance. This builder should not be touched after calling this! */
+        public SampleWithCustomBuilder build() {
+            checkNotUsed();
+            mBuilderFieldsSet |= 0x8; // Mark builder used
+
+            if ((mBuilderFieldsSet & 0x1) == 0) {
+                delayAmount = 0;
+            }
+            if ((mBuilderFieldsSet & 0x2) == 0) {
+                delayUnit = TimeUnit.MILLISECONDS;
+            }
+            if ((mBuilderFieldsSet & 0x4) == 0) {
+                creationTimestamp = SystemClock.uptimeMillis();
+            }
+            SampleWithCustomBuilder o = new SampleWithCustomBuilder(
+                    delayAmount,
+                    delayUnit,
+                    creationTimestamp);
+            return o;
+        }
+
+        private void checkNotUsed() {
+            if ((mBuilderFieldsSet & 0x8) != 0) {
+                throw new IllegalStateException(
+                        "This Builder should not be reused. Use a new Builder instance instead");
+            }
+        }
+    }
+
+    @DataClass.Generated(
+            time = 1565126123496L,
+            codegenVersion = "1.0.0",
+            sourceFile = "frameworks/base/tests/Codegen/src/com/android/codegentest/SampleWithCustomBuilder.java",
+            inputSignatures = "  long delayAmount\n @android.annotation.NonNull java.util.concurrent.TimeUnit delayUnit\n  long creationTimestamp\nclass SampleWithCustomBuilder extends java.lang.Object implements []\n@com.android.internal.util.DataClass(genBuilder=true)\nabstract  com.android.codegentest.SampleWithCustomBuilder.Builder setDelayAmount(long)\npublic abstract  com.android.codegentest.SampleWithCustomBuilder.Builder setDelayUnit(java.util.concurrent.TimeUnit)\npublic  com.android.codegentest.SampleWithCustomBuilder.Builder setDelay(long,java.util.concurrent.TimeUnit)\nclass BaseBuilder extends java.lang.Object implements []")
+    @Deprecated
+    private void __metadata() {}
+
+}
diff --git a/tests/net/Android.bp b/tests/net/Android.bp
index 5260b30..502aa97 100644
--- a/tests/net/Android.bp
+++ b/tests/net/Android.bp
@@ -56,6 +56,7 @@
         "androidx.test.rules",
         "FrameworksNetCommonTests",
         "frameworks-base-testutils",
+        "frameworks-net-integration-testutils",
         "framework-protos",
         "mockito-target-minus-junit4",
         "net-tests-utils",
diff --git a/tests/net/integration/Android.bp b/tests/net/integration/Android.bp
new file mode 100644
index 0000000..16a68d7
--- /dev/null
+++ b/tests/net/integration/Android.bp
@@ -0,0 +1,31 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+// Utilities for testing framework code both in integration and unit tests.
+java_library {
+    name: "frameworks-net-integration-testutils",
+    srcs: ["util/**/*.java", "util/**/*.kt"],
+    static_libs: [
+        "androidx.annotation_annotation",
+        "androidx.test.rules",
+        "junit",
+        "net-tests-utils",
+    ],
+    libs: [
+        "services.core",
+        "services.net",
+    ],
+}
diff --git a/tests/net/integration/util/com/android/server/ConnectivityServiceTestUtils.kt b/tests/net/integration/util/com/android/server/ConnectivityServiceTestUtils.kt
new file mode 100644
index 0000000..fa2b99c
--- /dev/null
+++ b/tests/net/integration/util/com/android/server/ConnectivityServiceTestUtils.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server
+
+import android.net.ConnectivityManager.TYPE_BLUETOOTH
+import android.net.ConnectivityManager.TYPE_ETHERNET
+import android.net.ConnectivityManager.TYPE_MOBILE
+import android.net.ConnectivityManager.TYPE_NONE
+import android.net.ConnectivityManager.TYPE_TEST
+import android.net.ConnectivityManager.TYPE_VPN
+import android.net.ConnectivityManager.TYPE_WIFI
+import android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.net.NetworkCapabilities.TRANSPORT_ETHERNET
+import android.net.NetworkCapabilities.TRANSPORT_TEST
+import android.net.NetworkCapabilities.TRANSPORT_VPN
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+
+fun transportToLegacyType(transport: Int) = when (transport) {
+    TRANSPORT_BLUETOOTH -> TYPE_BLUETOOTH
+    TRANSPORT_CELLULAR -> TYPE_MOBILE
+    TRANSPORT_ETHERNET -> TYPE_ETHERNET
+    TRANSPORT_TEST -> TYPE_TEST
+    TRANSPORT_VPN -> TYPE_VPN
+    TRANSPORT_WIFI -> TYPE_WIFI
+    else -> TYPE_NONE
+}
\ No newline at end of file
diff --git a/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java b/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
new file mode 100644
index 0000000..1e8d83c
--- /dev/null
+++ b/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
@@ -0,0 +1,267 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE;
+
+import static com.android.server.ConnectivityServiceTestUtilsKt.transportToLegacyType;
+
+import static junit.framework.Assert.assertTrue;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.LinkProperties;
+import android.net.Network;
+import android.net.NetworkAgent;
+import android.net.NetworkCapabilities;
+import android.net.NetworkFactory;
+import android.net.NetworkInfo;
+import android.net.NetworkMisc;
+import android.net.NetworkSpecifier;
+import android.net.SocketKeepalive;
+import android.net.UidRange;
+import android.os.ConditionVariable;
+import android.os.HandlerThread;
+import android.os.Message;
+import android.util.Log;
+
+import com.android.server.connectivity.ConnectivityConstants;
+import com.android.testutils.HandlerUtilsKt;
+import com.android.testutils.TestableNetworkCallback;
+
+import java.util.Set;
+
+public class NetworkAgentWrapper implements TestableNetworkCallback.HasNetwork {
+    private final NetworkInfo mNetworkInfo;
+    private final NetworkCapabilities mNetworkCapabilities;
+    private final HandlerThread mHandlerThread;
+    private final Context mContext;
+    private final String mLogTag;
+
+    private final ConditionVariable mDisconnected = new ConditionVariable();
+    private final ConditionVariable mPreventReconnectReceived = new ConditionVariable();
+    private int mScore;
+    private NetworkAgent mNetworkAgent;
+    private int mStartKeepaliveError = SocketKeepalive.ERROR_UNSUPPORTED;
+    private int mStopKeepaliveError = SocketKeepalive.NO_KEEPALIVE;
+    private Integer mExpectedKeepaliveSlot = null;
+
+    public NetworkAgentWrapper(int transport, LinkProperties linkProperties, Context context)
+            throws Exception {
+        final int type = transportToLegacyType(transport);
+        final String typeName = ConnectivityManager.getNetworkTypeName(type);
+        mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock");
+        mNetworkCapabilities = new NetworkCapabilities();
+        mNetworkCapabilities.addTransportType(transport);
+        switch (transport) {
+            case TRANSPORT_ETHERNET:
+                mScore = 70;
+                break;
+            case TRANSPORT_WIFI:
+                mScore = 60;
+                break;
+            case TRANSPORT_CELLULAR:
+                mScore = 50;
+                break;
+            case TRANSPORT_WIFI_AWARE:
+                mScore = 20;
+                break;
+            case TRANSPORT_VPN:
+                mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN);
+                mScore = ConnectivityConstants.VPN_DEFAULT_SCORE;
+                break;
+            default:
+                throw new UnsupportedOperationException("unimplemented network type");
+        }
+        mContext = context;
+        mLogTag = "Mock-" + typeName;
+        mHandlerThread = new HandlerThread(mLogTag);
+        mHandlerThread.start();
+
+        mNetworkAgent = makeNetworkAgent(linkProperties);
+    }
+
+    protected InstrumentedNetworkAgent makeNetworkAgent(LinkProperties linkProperties)
+            throws Exception {
+        return new InstrumentedNetworkAgent(this, linkProperties);
+    }
+
+    public static class InstrumentedNetworkAgent extends NetworkAgent {
+        private final NetworkAgentWrapper mWrapper;
+
+        public InstrumentedNetworkAgent(NetworkAgentWrapper wrapper, LinkProperties lp) {
+            super(wrapper.mHandlerThread.getLooper(), wrapper.mContext, wrapper.mLogTag,
+                    wrapper.mNetworkInfo, wrapper.mNetworkCapabilities, lp, wrapper.mScore,
+                    new NetworkMisc(), NetworkFactory.SerialNumber.NONE);
+            mWrapper = wrapper;
+        }
+
+        @Override
+        public void unwanted() {
+            mWrapper.mDisconnected.open();
+        }
+
+        @Override
+        public void startSocketKeepalive(Message msg) {
+            int slot = msg.arg1;
+            if (mWrapper.mExpectedKeepaliveSlot != null) {
+                assertEquals((int) mWrapper.mExpectedKeepaliveSlot, slot);
+            }
+            onSocketKeepaliveEvent(slot, mWrapper.mStartKeepaliveError);
+        }
+
+        @Override
+        public void stopSocketKeepalive(Message msg) {
+            onSocketKeepaliveEvent(msg.arg1, mWrapper.mStopKeepaliveError);
+        }
+
+        @Override
+        protected void preventAutomaticReconnect() {
+            mWrapper.mPreventReconnectReceived.open();
+        }
+
+        @Override
+        protected void addKeepalivePacketFilter(Message msg) {
+            Log.i(mWrapper.mLogTag, "Add keepalive packet filter.");
+        }
+
+        @Override
+        protected void removeKeepalivePacketFilter(Message msg) {
+            Log.i(mWrapper.mLogTag, "Remove keepalive packet filter.");
+        }
+    }
+
+    public void adjustScore(int change) {
+        mScore += change;
+        mNetworkAgent.sendNetworkScore(mScore);
+    }
+
+    public int getScore() {
+        return mScore;
+    }
+
+    public void explicitlySelected(boolean explicitlySelected, boolean acceptUnvalidated) {
+        mNetworkAgent.explicitlySelected(explicitlySelected, acceptUnvalidated);
+    }
+
+    public void addCapability(int capability) {
+        mNetworkCapabilities.addCapability(capability);
+        mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+    }
+
+    public void removeCapability(int capability) {
+        mNetworkCapabilities.removeCapability(capability);
+        mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+    }
+
+    public void setUids(Set<UidRange> uids) {
+        mNetworkCapabilities.setUids(uids);
+        mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+    }
+
+    public void setSignalStrength(int signalStrength) {
+        mNetworkCapabilities.setSignalStrength(signalStrength);
+        mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+    }
+
+    public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) {
+        mNetworkCapabilities.setNetworkSpecifier(networkSpecifier);
+        mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+    }
+
+    public void setNetworkCapabilities(NetworkCapabilities nc, boolean sendToConnectivityService) {
+        mNetworkCapabilities.set(nc);
+        if (sendToConnectivityService) {
+            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
+        }
+    }
+
+    public void connect() {
+        assertNotEquals("MockNetworkAgents can only be connected once",
+                getNetworkInfo().getDetailedState(), NetworkInfo.DetailedState.CONNECTED);
+        mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, null, null);
+        mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+    }
+
+    public void suspend() {
+        mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.SUSPENDED, null, null);
+        mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+    }
+
+    public void resume() {
+        mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, null, null);
+        mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+    }
+
+    public void disconnect() {
+        mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, null, null);
+        mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+    }
+
+    @Override
+    public Network getNetwork() {
+        return new Network(mNetworkAgent.netId);
+    }
+
+    public void expectPreventReconnectReceived(long timeoutMs) {
+        assertTrue(mPreventReconnectReceived.block(timeoutMs));
+    }
+
+    public void expectDisconnected(long timeoutMs) {
+        assertTrue(mDisconnected.block(timeoutMs));
+    }
+
+    public void sendLinkProperties(LinkProperties lp) {
+        mNetworkAgent.sendLinkProperties(lp);
+    }
+
+    public void setStartKeepaliveEvent(int reason) {
+        mStartKeepaliveError = reason;
+    }
+
+    public void setStopKeepaliveEvent(int reason) {
+        mStopKeepaliveError = reason;
+    }
+
+    public void setExpectedKeepaliveSlot(Integer slot) {
+        mExpectedKeepaliveSlot = slot;
+    }
+
+    public NetworkAgent getNetworkAgent() {
+        return mNetworkAgent;
+    }
+
+    public NetworkInfo getNetworkInfo() {
+        return mNetworkInfo;
+    }
+
+    public NetworkCapabilities getNetworkCapabilities() {
+        return mNetworkCapabilities;
+    }
+
+    public void waitForIdle(long timeoutMs) {
+        HandlerUtilsKt.waitForIdle(mHandlerThread, timeoutMs);
+    }
+}
diff --git a/tests/net/integration/util/com/android/server/TestNetIdManager.kt b/tests/net/integration/util/com/android/server/TestNetIdManager.kt
new file mode 100644
index 0000000..eb290dc
--- /dev/null
+++ b/tests/net/integration/util/com/android/server/TestNetIdManager.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.server
+
+import java.util.concurrent.atomic.AtomicInteger
+
+/**
+ * A [NetIdManager] that generates ID starting from [NetIdManager.MAX_NET_ID] and decreasing, rather
+ * than starting from [NetIdManager.MIN_NET_ID] and increasing.
+ *
+ * Useful for testing ConnectivityService, to minimize the risk of test ConnectivityService netIDs
+ * overlapping with netIDs used by the real ConnectivityService on the device.
+ *
+ * IDs may still overlap if many networks have been used on the device (so the "real" netIDs
+ * are close to MAX_NET_ID), but this is typically not the case when running unit tests. Also, there
+ * is no way to fully solve the overlap issue without altering ID allocation in non-test code, as
+ * the real ConnectivityService could start using netIds that have been used by the test in the
+ * past.
+ */
+class TestNetIdManager : NetIdManager() {
+    private val nextId = AtomicInteger(MAX_NET_ID)
+    override fun reserveNetId() = nextId.decrementAndGet()
+    override fun releaseNetId(id: Int) = Unit
+}
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 5cc95d9..f3c735c 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -28,8 +28,6 @@
 import static android.net.ConnectivityManager.TYPE_MOBILE;
 import static android.net.ConnectivityManager.TYPE_MOBILE_FOTA;
 import static android.net.ConnectivityManager.TYPE_MOBILE_MMS;
-import static android.net.ConnectivityManager.TYPE_NONE;
-import static android.net.ConnectivityManager.TYPE_VPN;
 import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.net.INetworkMonitor.NETWORK_VALIDATION_PROBE_DNS;
 import static android.net.INetworkMonitor.NETWORK_VALIDATION_PROBE_FALLBACK;
@@ -69,6 +67,7 @@
 import static android.net.NetworkPolicyManager.RULE_REJECT_METERED;
 import static android.net.RouteInfo.RTN_UNREACHABLE;
 
+import static com.android.server.ConnectivityServiceTestUtilsKt.transportToLegacyType;
 import static com.android.testutils.ConcurrentUtilsKt.await;
 import static com.android.testutils.ConcurrentUtilsKt.durationOf;
 import static com.android.testutils.ExceptionUtils.ignoreExceptions;
@@ -86,6 +85,7 @@
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Matchers.anyInt;
@@ -93,6 +93,7 @@
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.inOrder;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -105,6 +106,7 @@
 import static org.mockito.Mockito.when;
 
 import android.annotation.NonNull;
+import android.app.AlarmManager;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.BroadcastReceiver;
@@ -125,6 +127,7 @@
 import android.net.ConnectivityManager.TooManyRequestsException;
 import android.net.ConnectivityThread;
 import android.net.IDnsResolver;
+import android.net.IIpConnectivityMetrics;
 import android.net.INetd;
 import android.net.INetworkMonitor;
 import android.net.INetworkMonitorCallbacks;
@@ -139,12 +142,8 @@
 import android.net.LinkProperties;
 import android.net.MatchAllNetworkSpecifier;
 import android.net.Network;
-import android.net.NetworkAgent;
 import android.net.NetworkCapabilities;
 import android.net.NetworkFactory;
-import android.net.NetworkInfo;
-import android.net.NetworkInfo.DetailedState;
-import android.net.NetworkMisc;
 import android.net.NetworkRequest;
 import android.net.NetworkSpecifier;
 import android.net.NetworkStack;
@@ -168,7 +167,6 @@
 import android.os.HandlerThread;
 import android.os.INetworkManagementService;
 import android.os.Looper;
-import android.os.Message;
 import android.os.Parcel;
 import android.os.ParcelFileDescriptor;
 import android.os.Parcelable;
@@ -265,10 +263,12 @@
     // timeout. For this, our assertions should run fast enough to leave less than
     // (mService.mLingerDelayMs - TEST_CALLBACK_TIMEOUT_MS) between the time callbacks are
     // supposedly fired, and the time we call expectCallback.
-    private final static int TEST_CALLBACK_TIMEOUT_MS = 200;
+    private static final int TEST_CALLBACK_TIMEOUT_MS = 200;
     // Chosen to be less than TEST_CALLBACK_TIMEOUT_MS. This ensures that requests have time to
     // complete before callbacks are verified.
-    private final static int TEST_REQUEST_TIMEOUT_MS = 150;
+    private static final int TEST_REQUEST_TIMEOUT_MS = 150;
+
+    private static final int UNREASONABLY_LONG_ALARM_WAIT_MS = 1000;
 
     private static final String CLAT_PREFIX = "v4-";
     private static final String MOBILE_IFNAME = "test_rmnet_data0";
@@ -276,15 +276,19 @@
     private static final String[] EMPTY_STRING_ARRAY = new String[0];
 
     private MockContext mServiceContext;
-    private WrappedConnectivityService mService;
+    private HandlerThread mCsHandlerThread;
+    private ConnectivityService mService;
     private WrappedConnectivityManager mCm;
-    private MockNetworkAgent mWiFiNetworkAgent;
-    private MockNetworkAgent mCellNetworkAgent;
-    private MockNetworkAgent mEthernetNetworkAgent;
+    private TestNetworkAgentWrapper mWiFiNetworkAgent;
+    private TestNetworkAgentWrapper mCellNetworkAgent;
+    private TestNetworkAgentWrapper mEthernetNetworkAgent;
     private MockVpn mMockVpn;
     private Context mContext;
     private INetworkPolicyListener mPolicyListener;
+    private WrappedMultinetworkPolicyTracker mPolicyTracker;
+    private HandlerThread mAlarmManagerThread;
 
+    @Mock IIpConnectivityMetrics mIpConnectivityMetrics;
     @Mock IpConnectivityMetrics.Logger mMetricsService;
     @Mock DefaultNetworkMetrics mDefaultNetworkMetrics;
     @Mock INetworkManagementService mNetworkManagementService;
@@ -296,6 +300,7 @@
     @Mock PackageManager mPackageManager;
     @Mock UserManager mUserManager;
     @Mock NotificationManager mNotificationManager;
+    @Mock AlarmManager mAlarmManager;
 
     private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor =
             ArgumentCaptor.forClass(ResolverParamsParcel.class);
@@ -368,6 +373,7 @@
             if (Context.NOTIFICATION_SERVICE.equals(name)) return mNotificationManager;
             if (Context.NETWORK_STACK_SERVICE.equals(name)) return mNetworkStack;
             if (Context.USER_SERVICE.equals(name)) return mUserManager;
+            if (Context.ALARM_SERVICE.equals(name)) return mAlarmManager;
             return super.getSystemService(name);
         }
 
@@ -397,25 +403,20 @@
         }
     }
 
-    public void waitForIdle(int timeoutMsAsInt) {
-        long timeoutMs = timeoutMsAsInt;
-        HandlerUtilsKt.waitForIdle(mService.mHandlerThread, timeoutMs);
-        waitForIdle(mCellNetworkAgent, timeoutMs);
-        waitForIdle(mWiFiNetworkAgent, timeoutMs);
-        waitForIdle(mEthernetNetworkAgent, timeoutMs);
-        HandlerUtilsKt.waitForIdle(mService.mHandlerThread, timeoutMs);
-        HandlerUtilsKt.waitForIdle(ConnectivityThread.get(), timeoutMs);
+    private void waitForIdle() {
+        HandlerUtilsKt.waitForIdle(mCsHandlerThread, TIMEOUT_MS);
+        waitForIdle(mCellNetworkAgent, TIMEOUT_MS);
+        waitForIdle(mWiFiNetworkAgent, TIMEOUT_MS);
+        waitForIdle(mEthernetNetworkAgent, TIMEOUT_MS);
+        HandlerUtilsKt.waitForIdle(mCsHandlerThread, TIMEOUT_MS);
+        HandlerUtilsKt.waitForIdle(ConnectivityThread.get(), TIMEOUT_MS);
     }
 
-    public void waitForIdle(MockNetworkAgent agent, long timeoutMs) {
+    private void waitForIdle(TestNetworkAgentWrapper agent, long timeoutMs) {
         if (agent == null) {
             return;
         }
-        HandlerUtilsKt.waitForIdle(agent.mHandlerThread, timeoutMs);
-    }
-
-    private void waitForIdle() {
-        waitForIdle(TIMEOUT_MS);
+        agent.waitForIdle(timeoutMs);
     }
 
     @Test
@@ -429,7 +430,7 @@
 
         // Bring up a network that we can use to send messages to ConnectivityService.
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         waitFor(cv);
         Network n = mWiFiNetworkAgent.getNetwork();
@@ -449,7 +450,7 @@
     public void verifyThatNotWaitingForIdleCausesRaceConditions() throws Exception {
         // Bring up a network that we can use to send messages to ConnectivityService.
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         waitFor(cv);
         Network n = mWiFiNetworkAgent.getNetwork();
@@ -469,7 +470,7 @@
         fail("expected race condition at least once in " + attempts + " attempts");
     }
 
-    private class MockNetworkAgent implements TestableNetworkCallback.HasNetwork {
+    private class TestNetworkAgentWrapper extends NetworkAgentWrapper {
         private static final int VALIDATION_RESULT_BASE = NETWORK_VALIDATION_PROBE_DNS
                 | NETWORK_VALIDATION_PROBE_HTTP
                 | NETWORK_VALIDATION_PROBE_HTTPS;
@@ -480,86 +481,35 @@
                 | NETWORK_VALIDATION_RESULT_PARTIAL;
         private static final int VALIDATION_RESULT_INVALID = 0;
 
-        private final INetworkMonitor mNetworkMonitor;
-        private final NetworkInfo mNetworkInfo;
-        private final NetworkCapabilities mNetworkCapabilities;
-        private final HandlerThread mHandlerThread;
-        private final ConditionVariable mDisconnected = new ConditionVariable();
-        private final ConditionVariable mNetworkStatusReceived = new ConditionVariable();
-        private final ConditionVariable mPreventReconnectReceived = new ConditionVariable();
-        private int mScore;
-        private NetworkAgent mNetworkAgent;
-        private int mStartKeepaliveError = SocketKeepalive.ERROR_UNSUPPORTED;
-        private int mStopKeepaliveError = SocketKeepalive.NO_KEEPALIVE;
-        private Integer mExpectedKeepaliveSlot = null;
-        // Contains the redirectUrl from networkStatus(). Before reading, wait for
-        // mNetworkStatusReceived.
-        private String mRedirectUrl;
-
+        private INetworkMonitor mNetworkMonitor;
         private INetworkMonitorCallbacks mNmCallbacks;
         private int mNmValidationResult = VALIDATION_RESULT_BASE;
         private String mNmValidationRedirectUrl = null;
         private boolean mNmProvNotificationRequested = false;
 
-        void setNetworkValid() {
-            mNmValidationResult = VALIDATION_RESULT_VALID;
-            mNmValidationRedirectUrl = null;
-        }
+        private final ConditionVariable mNetworkStatusReceived = new ConditionVariable();
+        // Contains the redirectUrl from networkStatus(). Before reading, wait for
+        // mNetworkStatusReceived.
+        private String mRedirectUrl;
 
-        void setNetworkInvalid() {
-            mNmValidationResult = VALIDATION_RESULT_INVALID;
-            mNmValidationRedirectUrl = null;
-        }
-
-        void setNetworkPortal(String redirectUrl) {
-            setNetworkInvalid();
-            mNmValidationRedirectUrl = redirectUrl;
-        }
-
-        void setNetworkPartial() {
-            mNmValidationResult = VALIDATION_RESULT_PARTIAL;
-            mNmValidationRedirectUrl = null;
-        }
-
-        void setNetworkPartialValid() {
-            mNmValidationResult = VALIDATION_RESULT_PARTIAL | VALIDATION_RESULT_VALID;
-            mNmValidationRedirectUrl = null;
-        }
-
-        MockNetworkAgent(int transport) throws Exception {
+        TestNetworkAgentWrapper(int transport) throws Exception {
             this(transport, new LinkProperties());
         }
 
-        MockNetworkAgent(int transport, LinkProperties linkProperties) throws Exception {
-            final int type = transportToLegacyType(transport);
-            final String typeName = ConnectivityManager.getNetworkTypeName(type);
-            mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock");
-            mNetworkCapabilities = new NetworkCapabilities();
-            mNetworkCapabilities.addTransportType(transport);
-            switch (transport) {
-                case TRANSPORT_ETHERNET:
-                    mScore = 70;
-                    break;
-                case TRANSPORT_WIFI:
-                    mScore = 60;
-                    break;
-                case TRANSPORT_CELLULAR:
-                    mScore = 50;
-                    break;
-                case TRANSPORT_WIFI_AWARE:
-                    mScore = 20;
-                    break;
-                case TRANSPORT_VPN:
-                    mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN);
-                    mScore = ConnectivityConstants.VPN_DEFAULT_SCORE;
-                    break;
-                default:
-                    throw new UnsupportedOperationException("unimplemented network type");
-            }
-            mHandlerThread = new HandlerThread("Mock-" + typeName);
-            mHandlerThread.start();
+        TestNetworkAgentWrapper(int transport, LinkProperties linkProperties)
+                throws Exception {
+            super(transport, linkProperties, mServiceContext);
 
+            // Waits for the NetworkAgent to be registered, which includes the creation of the
+            // NetworkMonitor.
+            waitForIdle(TIMEOUT_MS);
+        }
+
+        @Override
+        protected InstrumentedNetworkAgent makeNetworkAgent(LinkProperties linkProperties)
+                throws Exception {
             mNetworkMonitor = mock(INetworkMonitor.class);
+
             final Answer validateAnswer = inv -> {
                 new Thread(ignoreExceptions(this::onValidationRequested)).start();
                 return null;
@@ -576,56 +526,20 @@
                     any() /* name */,
                     nmCbCaptor.capture());
 
-            mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext,
-                    "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities,
-                    linkProperties, mScore, new NetworkMisc(), NetworkFactory.SerialNumber.NONE) {
-                @Override
-                public void unwanted() { mDisconnected.open(); }
-
-                @Override
-                public void startSocketKeepalive(Message msg) {
-                    int slot = msg.arg1;
-                    if (mExpectedKeepaliveSlot != null) {
-                        assertEquals((int) mExpectedKeepaliveSlot, slot);
-                    }
-                    onSocketKeepaliveEvent(slot, mStartKeepaliveError);
-                }
-
-                @Override
-                public void stopSocketKeepalive(Message msg) {
-                    onSocketKeepaliveEvent(msg.arg1, mStopKeepaliveError);
-                }
-
+            final InstrumentedNetworkAgent na = new InstrumentedNetworkAgent(this, linkProperties) {
                 @Override
                 public void networkStatus(int status, String redirectUrl) {
                     mRedirectUrl = redirectUrl;
                     mNetworkStatusReceived.open();
                 }
-
-                @Override
-                protected void preventAutomaticReconnect() {
-                    mPreventReconnectReceived.open();
-                }
-
-                @Override
-                protected void addKeepalivePacketFilter(Message msg) {
-                    Log.i(TAG, "Add keepalive packet filter.");
-                }
-
-                @Override
-                protected void removeKeepalivePacketFilter(Message msg) {
-                    Log.i(TAG, "Remove keepalive packet filter.");
-                }
             };
 
-            assertEquals(mNetworkAgent.netId, nmNetworkCaptor.getValue().netId);
+            assertEquals(na.netId, nmNetworkCaptor.getValue().netId);
             mNmCallbacks = nmCbCaptor.getValue();
 
             mNmCallbacks.onNetworkMonitorCreated(mNetworkMonitor);
 
-            // Waits for the NetworkAgent to be registered, which includes the creation of the
-            // NetworkMonitor.
-            waitForIdle();
+            return na;
         }
 
         private void onValidationRequested() throws Exception {
@@ -645,55 +559,11 @@
             }
         }
 
-        public void adjustScore(int change) {
-            mScore += change;
-            mNetworkAgent.sendNetworkScore(mScore);
-        }
-
-        public int getScore() {
-            return mScore;
-        }
-
-        public void explicitlySelected(boolean explicitlySelected, boolean acceptUnvalidated) {
-            mNetworkAgent.explicitlySelected(explicitlySelected, acceptUnvalidated);
-        }
-
-        public void addCapability(int capability) {
-            mNetworkCapabilities.addCapability(capability);
-            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
-        }
-
-        public void removeCapability(int capability) {
-            mNetworkCapabilities.removeCapability(capability);
-            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
-        }
-
-        public void setUids(Set<UidRange> uids) {
-            mNetworkCapabilities.setUids(uids);
-            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
-        }
-
-        public void setSignalStrength(int signalStrength) {
-            mNetworkCapabilities.setSignalStrength(signalStrength);
-            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
-        }
-
-        public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) {
-            mNetworkCapabilities.setNetworkSpecifier(networkSpecifier);
-            mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
-        }
-
-        public void setNetworkCapabilities(NetworkCapabilities nc,
-                boolean sendToConnectivityService) {
-            mNetworkCapabilities.set(nc);
-            if (sendToConnectivityService) {
-                mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities);
-            }
-        }
-
+        /**
+         * Connect without adding any internet capability.
+         */
         public void connectWithoutInternet() {
-            mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null);
-            mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+            super.connect();
         }
 
         /**
@@ -710,23 +580,21 @@
          * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET.
          */
         public void connect(boolean validated, boolean hasInternet) {
-            assertEquals("MockNetworkAgents can only be connected once",
-                    mNetworkInfo.getDetailedState(), DetailedState.IDLE);
-            assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET));
+            assertFalse(getNetworkCapabilities().hasCapability(NET_CAPABILITY_INTERNET));
 
-            NetworkCallback callback = null;
+            ConnectivityManager.NetworkCallback callback = null;
             final ConditionVariable validatedCv = new ConditionVariable();
             if (validated) {
                 setNetworkValid();
                 NetworkRequest request = new NetworkRequest.Builder()
-                        .addTransportType(mNetworkCapabilities.getTransportTypes()[0])
+                        .addTransportType(getNetworkCapabilities().getTransportTypes()[0])
                         .clearCapabilities()
                         .build();
-                callback = new NetworkCallback() {
+                callback = new ConnectivityManager.NetworkCallback() {
                     public void onCapabilitiesChanged(Network network,
                             NetworkCapabilities networkCapabilities) {
                         if (network.equals(getNetwork()) &&
-                            networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) {
+                                networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) {
                             validatedCv.open();
                         }
                     }
@@ -763,47 +631,29 @@
             connect(false);
         }
 
-        public void suspend() {
-            mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null);
-            mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+        void setNetworkValid() {
+            mNmValidationResult = VALIDATION_RESULT_VALID;
+            mNmValidationRedirectUrl = null;
         }
 
-        public void resume() {
-            mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null);
-            mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+        void setNetworkInvalid() {
+            mNmValidationResult = VALIDATION_RESULT_INVALID;
+            mNmValidationRedirectUrl = null;
         }
 
-        public void disconnect() {
-            mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null);
-            mNetworkAgent.sendNetworkInfo(mNetworkInfo);
+        void setNetworkPortal(String redirectUrl) {
+            setNetworkInvalid();
+            mNmValidationRedirectUrl = redirectUrl;
         }
 
-        public Network getNetwork() {
-            return new Network(mNetworkAgent.netId);
+        void setNetworkPartial() {
+            mNmValidationResult = VALIDATION_RESULT_PARTIAL;
+            mNmValidationRedirectUrl = null;
         }
 
-        public ConditionVariable getPreventReconnectReceived() {
-            return mPreventReconnectReceived;
-        }
-
-        public ConditionVariable getDisconnectedCV() {
-            return mDisconnected;
-        }
-
-        public void sendLinkProperties(LinkProperties lp) {
-            mNetworkAgent.sendLinkProperties(lp);
-        }
-
-        public void setStartKeepaliveError(int error) {
-            mStartKeepaliveError = error;
-        }
-
-        public void setStopKeepaliveError(int error) {
-            mStopKeepaliveError = error;
-        }
-
-        public void setExpectedKeepaliveSlot(Integer slot) {
-            mExpectedKeepaliveSlot = slot;
+        void setNetworkPartialValid() {
+            mNmValidationResult = VALIDATION_RESULT_PARTIAL | VALIDATION_RESULT_VALID;
+            mNmValidationRedirectUrl = null;
         }
 
         public String waitForRedirectUrl() {
@@ -811,12 +661,12 @@
             return mRedirectUrl;
         }
 
-        public NetworkAgent getNetworkAgent() {
-            return mNetworkAgent;
+        public void expectDisconnected() {
+            expectDisconnected(TIMEOUT_MS);
         }
 
-        public NetworkCapabilities getNetworkCapabilities() {
-            return mNetworkCapabilities;
+        public void expectPreventReconnectReceived() {
+            expectPreventReconnectReceived(TIMEOUT_MS);
         }
     }
 
@@ -995,15 +845,15 @@
         private boolean mConnected = false;
         // Careful ! This is different from mNetworkAgent, because MockNetworkAgent does
         // not inherit from NetworkAgent.
-        private MockNetworkAgent mMockNetworkAgent;
+        private TestNetworkAgentWrapper mMockNetworkAgent;
 
         public MockVpn(int userId) {
             super(startHandlerThreadAndReturnLooper(), mServiceContext, mNetworkManagementService,
                     userId);
         }
 
-        public void setNetworkAgent(MockNetworkAgent agent) {
-            waitForIdle(agent, TIMEOUT_MS);
+        public void setNetworkAgent(TestNetworkAgentWrapper agent) {
+            agent.waitForIdle(TIMEOUT_MS);
             mMockNetworkAgent = agent;
             mNetworkAgent = agent.getNetworkAgent();
             mNetworkCapabilities.set(agent.getNetworkCapabilities());
@@ -1070,187 +920,45 @@
         }
     }
 
-    private class FakeWakeupMessage extends WakeupMessage {
-        private static final int UNREASONABLY_LONG_WAIT = 1000;
-
-        public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) {
-            super(context, handler, cmdName, cmd);
-        }
-
-        public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd,
-                int arg1, int arg2, Object obj) {
-            super(context, handler, cmdName, cmd, arg1, arg2, obj);
-        }
-
-        @Override
-        public void schedule(long when) {
-            long delayMs = when - SystemClock.elapsedRealtime();
-            if (delayMs < 0) delayMs = 0;
-            if (delayMs > UNREASONABLY_LONG_WAIT) {
-                fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT +
-                        "ms into the future: " + delayMs);
-            }
-            Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj);
-            mHandler.sendMessageDelayed(msg, delayMs);
-        }
-
-        @Override
-        public void cancel() {
-            mHandler.removeMessages(mCmd, mObj);
-        }
-
-        @Override
-        public void onAlarm() {
-            throw new AssertionError("Should never happen. Update this fake.");
+    private void mockVpn(int uid) {
+        synchronized (mService.mVpns) {
+            int userId = UserHandle.getUserId(uid);
+            mMockVpn = new MockVpn(userId);
+            // This has no effect unless the VPN is actually connected, because things like
+            // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN
+            // netId, and check if that network is actually connected.
+            mService.mVpns.put(userId, mMockVpn);
         }
     }
 
-    private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker {
-        public volatile boolean configRestrictsAvoidBadWifi;
-        public volatile int configMeteredMultipathPreference;
+    private void setUidRulesChanged(int uidRules) throws RemoteException {
+        mPolicyListener.onUidRulesChanged(Process.myUid(), uidRules);
+    }
 
-        public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) {
+    private void setRestrictBackgroundChanged(boolean restrictBackground) throws RemoteException {
+        mPolicyListener.onRestrictBackgroundChanged(restrictBackground);
+    }
+
+    private Nat464Xlat getNat464Xlat(NetworkAgentWrapper mna) {
+        return mService.getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd;
+    }
+
+    private static class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker {
+        volatile boolean mConfigRestrictsAvoidBadWifi;
+        volatile int mConfigMeteredMultipathPreference;
+
+        WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) {
             super(c, h, r);
         }
 
         @Override
         public boolean configRestrictsAvoidBadWifi() {
-            return configRestrictsAvoidBadWifi;
+            return mConfigRestrictsAvoidBadWifi;
         }
 
         @Override
         public int configMeteredMultipathPreference() {
-            return configMeteredMultipathPreference;
-        }
-    }
-
-    private class WrappedConnectivityService extends ConnectivityService {
-        public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker;
-        private MockableSystemProperties mSystemProperties;
-
-        public WrappedConnectivityService(Context context, INetworkManagementService netManager,
-                INetworkStatsService statsService, INetworkPolicyManager policyManager,
-                IpConnectivityLog log, INetd netd, IDnsResolver dnsResolver) {
-            super(context, netManager, statsService, policyManager, dnsResolver, log, netd);
-            mNetd = netd;
-            mLingerDelayMs = TEST_LINGER_DELAY_MS;
-        }
-
-        @Override
-        protected MockableSystemProperties getSystemProperties() {
-            // Minimal approach to overriding system properties: let most calls fall through to real
-            // device values, and only override ones values that are important to this test.
-            mSystemProperties = spy(new MockableSystemProperties());
-            when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0);
-            when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false);
-            return mSystemProperties;
-        }
-
-        @Override
-        protected Tethering makeTethering() {
-            return mock(Tethering.class);
-        }
-
-        @Override
-        protected ProxyTracker makeProxyTracker() {
-            return mock(ProxyTracker.class);
-        }
-
-        @Override
-        protected int reserveNetId() {
-            while (true) {
-                final int netId = super.reserveNetId();
-
-                // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks
-                // can have odd side-effects, like network validations succeeding.
-                Context context = InstrumentationRegistry.getContext();
-                final Network[] networks = ConnectivityManager.from(context).getAllNetworks();
-                boolean overlaps = false;
-                for (Network network : networks) {
-                    if (netId == network.netId) {
-                        overlaps = true;
-                        break;
-                    }
-                }
-                if (overlaps) continue;
-
-                return netId;
-            }
-        }
-
-        @Override
-        protected boolean queryUserAccess(int uid, int netId) {
-            return true;
-        }
-
-        public Nat464Xlat getNat464Xlat(MockNetworkAgent mna) {
-            return getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd;
-        }
-
-        @Override
-        public MultinetworkPolicyTracker createMultinetworkPolicyTracker(
-                Context c, Handler h, Runnable r) {
-            final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r);
-            return tracker;
-        }
-
-        public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() {
-            return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker;
-        }
-
-        @Override
-        protected NetworkStackClient getNetworkStack() {
-            return mNetworkStack;
-        }
-
-        @Override
-        public WakeupMessage makeWakeupMessage(
-                Context context, Handler handler, String cmdName, int cmd, Object obj) {
-            return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj);
-        }
-
-        @Override
-        public boolean hasService(String name) {
-            // Currenty, the only relevant service that ConnectivityService checks for is
-            // ETHERNET_SERVICE.
-            return Context.ETHERNET_SERVICE.equals(name);
-        }
-
-        @Override
-        protected IpConnectivityMetrics.Logger metricsLogger() {
-            return mMetricsService;
-        }
-
-        @Override
-        protected void registerNetdEventCallback() {
-        }
-
-        public void mockVpn(int uid) {
-            synchronized (mVpns) {
-                int userId = UserHandle.getUserId(uid);
-                mMockVpn = new MockVpn(userId);
-                // This has no effect unless the VPN is actually connected, because things like
-                // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN
-                // netId, and check if that network is actually connected.
-                mVpns.put(userId, mMockVpn);
-            }
-        }
-
-        public void waitForIdle(int timeoutMs) {
-            HandlerUtilsKt.waitForIdle(mHandlerThread, timeoutMs);
-        }
-
-        public void waitForIdle() {
-            waitForIdle(TIMEOUT_MS);
-        }
-
-        public void setUidRulesChanged(int uidRules) throws RemoteException {
-            mPolicyListener.onUidRulesChanged(Process.myUid(), uidRules);
-        }
-
-        public void setRestrictBackgroundChanged(boolean restrictBackground)
-                throws RemoteException {
-            mPolicyListener.onRestrictBackgroundChanged(restrictBackground);
+            return mConfigMeteredMultipathPreference;
         }
     }
 
@@ -1296,13 +1004,22 @@
         LocalServices.addService(
                 NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class));
 
-        mService = new WrappedConnectivityService(mServiceContext,
+        mAlarmManagerThread = new HandlerThread("TestAlarmManager");
+        mAlarmManagerThread.start();
+        initAlarmManager(mAlarmManager, mAlarmManagerThread.getThreadHandler());
+
+        mCsHandlerThread = new HandlerThread("TestConnectivityService");
+        final ConnectivityService.Dependencies deps = makeDependencies();
+        mService = new ConnectivityService(mServiceContext,
                 mNetworkManagementService,
                 mStatsService,
                 mNpm,
+                mMockDnsResolver,
                 mock(IpConnectivityLog.class),
                 mMockNetd,
-                mMockDnsResolver);
+                deps);
+        mService.mLingerDelayMs = TEST_LINGER_DELAY_MS;
+        verify(deps).makeMultinetworkPolicyTracker(any(), any(), any());
 
         final ArgumentCaptor<INetworkPolicyListener> policyListenerCaptor =
                 ArgumentCaptor.forClass(INetworkPolicyListener.class);
@@ -1313,7 +1030,7 @@
         // getSystemService() correctly.
         mCm = new WrappedConnectivityManager(InstrumentationRegistry.getContext(), mService);
         mService.systemReady();
-        mService.mockVpn(Process.myUid());
+        mockVpn(Process.myUid());
         mCm.bindProcessToNetwork(null);
 
         // Ensure that the default setting for Captive Portals is used for most tests
@@ -1322,6 +1039,57 @@
         setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com");
     }
 
+    private ConnectivityService.Dependencies makeDependencies() {
+        final MockableSystemProperties systemProperties = spy(new MockableSystemProperties());
+        when(systemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0);
+        when(systemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false);
+
+        final ConnectivityService.Dependencies deps = mock(ConnectivityService.Dependencies.class);
+        doReturn(mCsHandlerThread).when(deps).makeHandlerThread();
+        doReturn(new TestNetIdManager()).when(deps).makeNetIdManager();
+        doReturn(mNetworkStack).when(deps).getNetworkStack();
+        doReturn(systemProperties).when(deps).getSystemProperties();
+        doReturn(mock(Tethering.class)).when(deps).makeTethering(any(), any(), any(), any(), any());
+        doReturn(mock(ProxyTracker.class)).when(deps).makeProxyTracker(any(), any());
+        doReturn(mMetricsService).when(deps).getMetricsLogger();
+        doReturn(true).when(deps).queryUserAccess(anyInt(), anyInt());
+        doReturn(mIpConnectivityMetrics).when(deps).getIpConnectivityMetrics();
+        doReturn(true).when(deps).hasService(Context.ETHERNET_SERVICE);
+        doAnswer(inv -> {
+            mPolicyTracker = new WrappedMultinetworkPolicyTracker(
+                    inv.getArgument(0), inv.getArgument(1), inv.getArgument(2));
+            return mPolicyTracker;
+        }).when(deps).makeMultinetworkPolicyTracker(any(), any(), any());
+
+        return deps;
+    }
+
+    private static void initAlarmManager(final AlarmManager am, final Handler alarmHandler) {
+        doAnswer(inv -> {
+            final long when = inv.getArgument(1);
+            final WakeupMessage wakeupMsg = inv.getArgument(3);
+            final Handler handler = inv.getArgument(4);
+
+            long delayMs = when - SystemClock.elapsedRealtime();
+            if (delayMs < 0) delayMs = 0;
+            if (delayMs > UNREASONABLY_LONG_ALARM_WAIT_MS) {
+                fail("Attempting to send msg more than " + UNREASONABLY_LONG_ALARM_WAIT_MS
+                        + "ms into the future: " + delayMs);
+            }
+            alarmHandler.postDelayed(() -> handler.post(wakeupMsg::onAlarm), wakeupMsg /* token */,
+                    delayMs);
+
+            return null;
+        }).when(am).setExact(eq(AlarmManager.ELAPSED_REALTIME_WAKEUP), anyLong(), anyString(),
+                any(WakeupMessage.class), any());
+
+        doAnswer(inv -> {
+            final WakeupMessage wakeupMsg = inv.getArgument(0);
+            alarmHandler.removeCallbacksAndMessages(wakeupMsg /* token */);
+            return null;
+        }).when(am).cancel(any(WakeupMessage.class));
+    }
+
     @After
     public void tearDown() throws Exception {
         setAlwaysOnNetworks(false);
@@ -1338,6 +1106,9 @@
             mEthernetNetworkAgent = null;
         }
         FakeSettingsProvider.clearSettingsProvider();
+
+        mCsHandlerThread.quitSafely();
+        mAlarmManagerThread.quitSafely();
     }
 
     private void mockDefaultPackages() throws Exception {
@@ -1357,21 +1128,6 @@
                 }));
     }
 
-   private static int transportToLegacyType(int transport) {
-        switch (transport) {
-            case TRANSPORT_ETHERNET:
-                return TYPE_ETHERNET;
-            case TRANSPORT_WIFI:
-                return TYPE_WIFI;
-            case TRANSPORT_CELLULAR:
-                return TYPE_MOBILE;
-            case TRANSPORT_VPN:
-                return TYPE_VPN;
-            default:
-                return TYPE_NONE;
-        }
-    }
-
     private void verifyActiveNetwork(int transport) {
         // Test getActiveNetworkInfo()
         assertNotNull(mCm.getActiveNetworkInfo());
@@ -1449,8 +1205,8 @@
     @Test
     public void testLingering() throws Exception {
         verifyNoNetwork();
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         assertNull(mCm.getActiveNetworkInfo());
         assertNull(mCm.getActiveNetwork());
         // Test bringing up validated cellular.
@@ -1474,7 +1230,7 @@
         assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) ||
                 mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork()));
         // Test cellular linger timeout.
-        waitFor(mCellNetworkAgent.getDisconnectedCV());
+        mCellNetworkAgent.expectDisconnected();
         waitForIdle();
         assertLength(1, mCm.getAllNetworks());
         verifyActiveNetwork(TRANSPORT_WIFI);
@@ -1490,13 +1246,13 @@
     @Test
     public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception {
         // Test bringing up unvalidated WiFi
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mWiFiNetworkAgent.connect(false);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_WIFI);
         // Test bringing up unvalidated cellular
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(false);
         waitForIdle();
         verifyActiveNetwork(TRANSPORT_WIFI);
@@ -1505,7 +1261,7 @@
         waitForIdle();
         verifyActiveNetwork(TRANSPORT_WIFI);
         // Test bringing up validated cellular
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         cv = waitForConnectivityBroadcasts(2);
         mCellNetworkAgent.connect(true);
         waitFor(cv);
@@ -1525,13 +1281,13 @@
     @Test
     public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception {
         // Test bringing up unvalidated cellular.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mCellNetworkAgent.connect(false);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_CELLULAR);
         // Test bringing up unvalidated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         cv = waitForConnectivityBroadcasts(2);
         mWiFiNetworkAgent.connect(false);
         waitFor(cv);
@@ -1551,7 +1307,7 @@
     @Test
     public void testUnlingeringDoesNotValidate() throws Exception {
         // Test bringing up unvalidated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mWiFiNetworkAgent.connect(false);
         waitFor(cv);
@@ -1559,7 +1315,7 @@
         assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability(
                 NET_CAPABILITY_VALIDATED));
         // Test bringing up validated cellular.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         cv = waitForConnectivityBroadcasts(2);
         mCellNetworkAgent.connect(true);
         waitFor(cv);
@@ -1579,13 +1335,13 @@
     @Test
     public void testCellularOutscoresWeakWifi() throws Exception {
         // Test bringing up validated cellular.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mCellNetworkAgent.connect(true);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_CELLULAR);
         // Test bringing up validated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         cv = waitForConnectivityBroadcasts(2);
         mWiFiNetworkAgent.connect(true);
         waitFor(cv);
@@ -1606,45 +1362,41 @@
     public void testReapingNetwork() throws Exception {
         // Test bringing up WiFi without NET_CAPABILITY_INTERNET.
         // Expect it to be torn down immediately because it satisfies no requests.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
-        ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV();
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connectWithoutInternet();
-        waitFor(cv);
+        mWiFiNetworkAgent.expectDisconnected();
         // Test bringing up cellular without NET_CAPABILITY_INTERNET.
         // Expect it to be torn down immediately because it satisfies no requests.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
-        cv = mCellNetworkAgent.getDisconnectedCV();
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mCellNetworkAgent.connectWithoutInternet();
-        waitFor(cv);
+        mCellNetworkAgent.expectDisconnected();
         // Test bringing up validated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
-        cv = waitForConnectivityBroadcasts(1);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+        final ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mWiFiNetworkAgent.connect(true);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_WIFI);
         // Test bringing up unvalidated cellular.
         // Expect it to be torn down because it could never be the highest scoring network
         // satisfying the default request even if it validated.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
-        cv = mCellNetworkAgent.getDisconnectedCV();
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(false);
-        waitFor(cv);
+        mCellNetworkAgent.expectDisconnected();
         verifyActiveNetwork(TRANSPORT_WIFI);
-        cv = mWiFiNetworkAgent.getDisconnectedCV();
         mWiFiNetworkAgent.disconnect();
-        waitFor(cv);
+        mWiFiNetworkAgent.expectDisconnected();
     }
 
     @Test
     public void testCellularFallback() throws Exception {
         // Test bringing up validated cellular.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mCellNetworkAgent.connect(true);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_CELLULAR);
         // Test bringing up validated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         cv = waitForConnectivityBroadcasts(2);
         mWiFiNetworkAgent.connect(true);
         waitFor(cv);
@@ -1676,13 +1428,13 @@
     @Test
     public void testWiFiFallback() throws Exception {
         // Test bringing up unvalidated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mWiFiNetworkAgent.connect(false);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_WIFI);
         // Test bringing up validated cellular.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         cv = waitForConnectivityBroadcasts(2);
         mCellNetworkAgent.connect(true);
         waitFor(cv);
@@ -1760,7 +1512,7 @@
 
         // Test unvalidated networks
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(false);
         genericNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
         cellNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
@@ -1775,7 +1527,7 @@
         assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
 
         cv = waitForConnectivityBroadcasts(2);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -1799,7 +1551,7 @@
         assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
 
         // Test validated networks
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         genericNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
@@ -1812,7 +1564,7 @@
         assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback);
         assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         genericNetworkCallback.expectCallback(CallbackRecord.LOSING, mCellNetworkAgent);
@@ -1850,9 +1602,9 @@
         TestNetworkCallback defaultCallback = new TestNetworkCallback();
         mCm.registerDefaultNetworkCallback(defaultCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
-        mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+        mEthernetNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET);
 
         mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
@@ -1891,7 +1643,7 @@
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
         for (int i = 0; i < 4; i++) {
-            MockNetworkAgent oldNetwork, newNetwork;
+            TestNetworkAgentWrapper oldNetwork, newNetwork;
             if (i % 2 == 0) {
                 mWiFiNetworkAgent.adjustScore(-15);
                 oldNetwork = mWiFiNetworkAgent;
@@ -1943,7 +1695,7 @@
 
         mCm.registerNetworkCallback(request, callback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(false);   // Score: 10
         callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
         defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
@@ -1952,7 +1704,7 @@
 
         // Bring up wifi with a score of 20.
         // Cell stays up because it would satisfy the default request if it validated.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);   // Score: 20
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -1968,7 +1720,7 @@
 
         // Bring up wifi with a score of 70.
         // Cell is lingered because it would not satisfy any request, even if it validated.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.adjustScore(50);
         mWiFiNetworkAgent.connect(false);   // Score: 70
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -1987,7 +1739,7 @@
 
         // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but
         // it's arguably correct to linger it, since it was the default network before it validated.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         // TODO: Investigate sending validated before losing.
@@ -2008,12 +1760,12 @@
         assertEquals(null, mCm.getActiveNetwork());
 
         // If a network is lingering, and we add and remove a request from it, resume lingering.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2044,7 +1796,7 @@
         mCm.requestNetwork(cellRequest, noopCallback);
 
         // Now connect wifi, and expect it to become the default network.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
         defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
@@ -2065,7 +1817,7 @@
         TestNetworkCallback trackDefaultCallback = new TestNetworkCallback();
         mCm.registerDefaultNetworkCallback(trackDefaultCallback);
         trackDefaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
-        mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET);
+        mEthernetNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET);
         mEthernetNetworkAgent.connect(true);
         callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent);
         callback.expectCallback(CallbackRecord.LOSING, mWiFiNetworkAgent);
@@ -2100,8 +1852,8 @@
         TestNetworkCallback defaultCallback = new TestNetworkCallback();
         mCm.registerDefaultNetworkCallback(defaultCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
 
         mCellNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
@@ -2142,12 +1894,12 @@
         mCm.registerNetworkCallback(request, callback);
 
         // Bring up validated cell.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
 
         // Bring up unvalidated wifi with explicitlySelected=true.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(true, false);
         mWiFiNetworkAgent.connect(false);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2170,7 +1922,7 @@
         // Disconnect wifi, and then reconnect, again with explicitlySelected=true.
         mWiFiNetworkAgent.disconnect();
         callback.expectCallback(CallbackRecord.LOST, mWiFiNetworkAgent);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(true, false);
         mWiFiNetworkAgent.connect(false);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2181,7 +1933,7 @@
         callback.expectCallback(CallbackRecord.LOST, mWiFiNetworkAgent);
 
         // Reconnect, again with explicitlySelected=true, but this time validate.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(true, false);
         mWiFiNetworkAgent.connect(true);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2191,7 +1943,7 @@
 
         // BUG: the network will no longer linger, even though it's validated and outscored.
         // TODO: fix this.
-        mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET);
+        mEthernetNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET);
         mEthernetNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent);
         assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork());
@@ -2202,7 +1954,7 @@
         // wifi immediately.
         mWiFiNetworkAgent.disconnect();
         callback.expectCallback(CallbackRecord.LOST, mWiFiNetworkAgent);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(true, true);
         mWiFiNetworkAgent.connect(false);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2215,7 +1967,7 @@
         // Check that the network is not scored specially and that the device prefers cell data.
         mWiFiNetworkAgent.disconnect();
         callback.expectCallback(CallbackRecord.LOST, mWiFiNetworkAgent);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(false, true);
         mWiFiNetworkAgent.connect(false);
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2277,7 +2029,7 @@
         assertTrue(testFactory.getMyStartRequested());
 
         // Now bring in a higher scored network.
-        MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        TestNetworkAgentWrapper testAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         // Rather than create a validated network which complicates things by registering it's
         // own NetworkRequest during startup, just bump up the score to cancel out the
         // unvalidated penalty.
@@ -2371,18 +2123,17 @@
     @Test
     public void testMMSonWiFi() throws Exception {
         // Test bringing up cellular without MMS NetworkRequest gets reaped
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS);
-        ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV();
         mCellNetworkAgent.connectWithoutInternet();
-        waitFor(cv);
+        mCellNetworkAgent.expectDisconnected();
         waitForIdle();
         assertEmpty(mCm.getAllNetworks());
         verifyNoNetwork();
 
         // Test bringing up validated WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
-        cv = waitForConnectivityBroadcasts(1);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+        final ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mWiFiNetworkAgent.connect(true);
         waitFor(cv);
         verifyActiveNetwork(TRANSPORT_WIFI);
@@ -2394,23 +2145,22 @@
         mCm.requestNetwork(builder.build(), networkCallback);
 
         // Test bringing up unvalidated cellular with MMS
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS);
         mCellNetworkAgent.connectWithoutInternet();
         networkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent);
         verifyActiveNetwork(TRANSPORT_WIFI);
 
         // Test releasing NetworkRequest disconnects cellular with MMS
-        cv = mCellNetworkAgent.getDisconnectedCV();
         mCm.unregisterNetworkCallback(networkCallback);
-        waitFor(cv);
+        mCellNetworkAgent.expectDisconnected();
         verifyActiveNetwork(TRANSPORT_WIFI);
     }
 
     @Test
     public void testMMSonCell() throws Exception {
         // Test bringing up cellular without MMS
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mCellNetworkAgent.connect(false);
         waitFor(cv);
@@ -2423,16 +2173,16 @@
         mCm.requestNetwork(builder.build(), networkCallback);
 
         // Test bringing up MMS cellular network
-        MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        TestNetworkAgentWrapper
+                mmsNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS);
         mmsNetworkAgent.connectWithoutInternet();
         networkCallback.expectAvailableCallbacksUnvalidated(mmsNetworkAgent);
         verifyActiveNetwork(TRANSPORT_CELLULAR);
 
         // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent
-        cv = mmsNetworkAgent.getDisconnectedCV();
         mCm.unregisterNetworkCallback(networkCallback);
-        waitFor(cv);
+        mmsNetworkAgent.expectDisconnected();
         verifyActiveNetwork(TRANSPORT_CELLULAR);
     }
 
@@ -2446,12 +2196,12 @@
         mCm.registerNetworkCallback(request, callback);
 
         // Bring up validated mobile data.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
 
         // Bring up wifi with partial connectivity.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connectWithPartialConnectivity();
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent);
@@ -2484,7 +2234,7 @@
         // Disconnect and reconnect wifi with partial connectivity again.
         mWiFiNetworkAgent.disconnect();
         callback.expectCallback(CallbackRecord.LOST, mWiFiNetworkAgent);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connectWithPartialConnectivity();
         callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent);
@@ -2500,7 +2250,7 @@
         // If user accepted partial connectivity before, and device reconnects to that network
         // again, but now the network has full connectivity. The network shouldn't contain
         // NET_CAPABILITY_PARTIAL_CONNECTIVITY.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         // acceptUnvalidated is also used as setting for accepting partial networks.
         mWiFiNetworkAgent.explicitlySelected(true /* explicitlySelected */,
                 true /* acceptUnvalidated */);
@@ -2524,7 +2274,7 @@
         // The user accepted partial connectivity and selected "don't ask again". Now the user
         // reconnects to the partial connectivity network. Switch to wifi as soon as partial
         // connectivity is detected.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(true /* explicitlySelected */,
                 true /* acceptUnvalidated */);
         mWiFiNetworkAgent.connectWithPartialConnectivity();
@@ -2548,7 +2298,7 @@
 
         // If the user accepted partial connectivity, and the device auto-reconnects to the partial
         // connectivity network, it should contain both PARTIAL_CONNECTIVITY and VALIDATED.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.explicitlySelected(false /* explicitlySelected */,
                 true /* acceptUnvalidated */);
 
@@ -2580,7 +2330,7 @@
 
         // Bring up a network with a captive portal.
         // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String redirectUrl = "http://android.com/path";
         mWiFiNetworkAgent.connectWithCaptivePortal(redirectUrl);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2629,7 +2379,7 @@
 
         // Bring up a network with a captive portal.
         // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String firstRedirectUrl = "http://example.com/firstPath";
         mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2642,7 +2392,7 @@
 
         // Bring up a network with a captive portal.
         // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String secondRedirectUrl = "http://example.com/secondPath";
         mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl);
         captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2680,7 +2430,7 @@
         mCm.registerNetworkCallback(validatedRequest, validatedCallback);
 
         // Bring up wifi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
         Network wifiNetwork = mWiFiNetworkAgent.getNetwork();
@@ -2740,14 +2490,12 @@
         setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID);
         // Bring up a network with a captive portal.
         // Expect it to fail to connect and not result in any callbacks.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         String firstRedirectUrl = "http://example.com/firstPath";
 
-        ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV();
-        ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived();
         mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl);
-        waitFor(disconnectCv);
-        waitFor(avoidCv);
+        mWiFiNetworkAgent.expectDisconnected();
+        mWiFiNetworkAgent.expectPreventReconnectReceived();
 
         assertNoCallbacks(captivePortalCallback, validatedCallback);
     }
@@ -2846,7 +2594,7 @@
         LocalStringNetworkSpecifier nsFoo = new LocalStringNetworkSpecifier("foo");
         LocalStringNetworkSpecifier nsBar = new LocalStringNetworkSpecifier("bar");
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         cEmpty1.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         cEmpty2.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -2973,7 +2721,7 @@
             public void writeToParcel(Parcel dest, int flags) {}
         }
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
 
         UidAwareNetworkSpecifier networkSpecifier = new UidAwareNetworkSpecifier();
@@ -3026,14 +2774,14 @@
         cellNetworkCallback.assertNoCallback();
 
         // Bring up cell and expect CALLBACK_AVAILABLE.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         defaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
         // Bring up wifi and expect CALLBACK_AVAILABLE.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         cellNetworkCallback.assertNoCallback();
         defaultNetworkCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
@@ -3046,7 +2794,7 @@
         assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
         // Bring up cell. Expect no default network callback, since it won't be the default.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         defaultNetworkCallback.assertNoCallback();
@@ -3065,7 +2813,8 @@
         assertEquals(null, mCm.getActiveNetwork());
 
         final int uid = Process.myUid();
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
@@ -3090,7 +2839,7 @@
         mCm.requestNetwork(cellRequest, cellNetworkCallback);
 
         // Bring up the mobile network.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
 
         // We should get onAvailable(), onCapabilitiesChanged(), and
@@ -3160,7 +2909,7 @@
         waitForIdle();
     }
 
-    private boolean isForegroundNetwork(MockNetworkAgent network) {
+    private boolean isForegroundNetwork(TestNetworkAgentWrapper network) {
         NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork());
         assertNotNull(nc);
         return nc.hasCapability(NET_CAPABILITY_FOREGROUND);
@@ -3179,13 +2928,13 @@
         mCm.registerNetworkCallback(request, callback);
         mCm.registerNetworkCallback(fgRequest, fgCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         fgCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         assertTrue(isForegroundNetwork(mCellNetworkAgent));
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
 
         // When wifi connects, cell lingers.
@@ -3278,7 +3027,7 @@
             }
         });
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         // Don't request that the network validate, because otherwise connect() will block until
         // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired,
         // and we won't actually measure anything.
@@ -3295,7 +3044,7 @@
                 onAvailableDispatchingDuration <= CONNECT_TIME_LIMIT_MS);
 
         // Give wifi a high enough score that we'll linger cell when wifi comes up.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.adjustScore(40);
         mWiFiNetworkAgent.connect(false);
 
@@ -3338,7 +3087,7 @@
         assertTrue(testFactory.getMyStartRequested());
 
         // Bring up wifi. The factory stops looking for a network.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         // Score 60 - 40 penalty for not validated yet, then 60 when it validates
         testFactory.expectAddRequestsWithScores(20, 60);
         mWiFiNetworkAgent.connect(true);
@@ -3355,7 +3104,7 @@
 
         // Bring up cell data and check that the factory stops looking.
         assertLength(1, mCm.getAllNetworks());
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         testFactory.expectAddRequestsWithScores(10, 50);  // Unvalidated, then validated
         mCellNetworkAgent.connect(true);
         cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
@@ -3384,48 +3133,46 @@
     @Test
     public void testAvoidBadWifiSetting() throws Exception {
         final ContentResolver cr = mServiceContext.getContentResolver();
-        final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker();
         final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI;
 
-        tracker.configRestrictsAvoidBadWifi = false;
+        mPolicyTracker.mConfigRestrictsAvoidBadWifi = false;
         String[] values = new String[] {null, "0", "1"};
         for (int i = 0; i < values.length; i++) {
             Settings.Global.putInt(cr, settingName, 1);
-            tracker.reevaluate();
+            mPolicyTracker.reevaluate();
             waitForIdle();
             String msg = String.format("config=false, setting=%s", values[i]);
             assertTrue(mService.avoidBadWifi());
-            assertFalse(msg, tracker.shouldNotifyWifiUnvalidated());
+            assertFalse(msg, mPolicyTracker.shouldNotifyWifiUnvalidated());
         }
 
-        tracker.configRestrictsAvoidBadWifi = true;
+        mPolicyTracker.mConfigRestrictsAvoidBadWifi = true;
 
         Settings.Global.putInt(cr, settingName, 0);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
         waitForIdle();
         assertFalse(mService.avoidBadWifi());
-        assertFalse(tracker.shouldNotifyWifiUnvalidated());
+        assertFalse(mPolicyTracker.shouldNotifyWifiUnvalidated());
 
         Settings.Global.putInt(cr, settingName, 1);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
         waitForIdle();
         assertTrue(mService.avoidBadWifi());
-        assertFalse(tracker.shouldNotifyWifiUnvalidated());
+        assertFalse(mPolicyTracker.shouldNotifyWifiUnvalidated());
 
         Settings.Global.putString(cr, settingName, null);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
         waitForIdle();
         assertFalse(mService.avoidBadWifi());
-        assertTrue(tracker.shouldNotifyWifiUnvalidated());
+        assertTrue(mPolicyTracker.shouldNotifyWifiUnvalidated());
     }
 
     @Test
     public void testAvoidBadWifi() throws Exception {
         final ContentResolver cr = mServiceContext.getContentResolver();
-        final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker();
 
         // Pretend we're on a carrier that restricts switching away from bad wifi.
-        tracker.configRestrictsAvoidBadWifi = true;
+        mPolicyTracker.mConfigRestrictsAvoidBadWifi = true;
 
         // File a request for cell to ensure it doesn't go down.
         final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback();
@@ -3444,17 +3191,17 @@
         mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback);
 
         Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
 
         // Bring up validated cell.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
         Network cellNetwork = mCellNetworkAgent.getNetwork();
 
         // Bring up validated wifi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
         validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
@@ -3476,14 +3223,14 @@
 
         // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect
         // that we switch back to cell.
-        tracker.configRestrictsAvoidBadWifi = false;
-        tracker.reevaluate();
+        mPolicyTracker.mConfigRestrictsAvoidBadWifi = false;
+        mPolicyTracker.reevaluate();
         defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
         assertEquals(mCm.getActiveNetwork(), cellNetwork);
 
         // Switch back to a restrictive carrier.
-        tracker.configRestrictsAvoidBadWifi = true;
-        tracker.reevaluate();
+        mPolicyTracker.mConfigRestrictsAvoidBadWifi = true;
+        mPolicyTracker.reevaluate();
         defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         assertEquals(mCm.getActiveNetwork(), wifiNetwork);
 
@@ -3498,7 +3245,7 @@
 
         // Disconnect and reconnect wifi to clear the one-time switch above.
         mWiFiNetworkAgent.disconnect();
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
         validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
@@ -3512,7 +3259,7 @@
 
         // Simulate the user selecting "switch" and checking the don't ask again checkbox.
         Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
 
         // We now switch to cell.
         defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
@@ -3525,11 +3272,11 @@
         // Simulate the user turning the cellular fallback setting off and then on.
         // We switch to wifi and then to cell.
         Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
         defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
         assertEquals(mCm.getActiveNetwork(), wifiNetwork);
         Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1);
-        tracker.reevaluate();
+        mPolicyTracker.reevaluate();
         defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
         assertEquals(mCm.getActiveNetwork(), cellNetwork);
 
@@ -3547,14 +3294,13 @@
     @Test
     public void testMeteredMultipathPreferenceSetting() throws Exception {
         final ContentResolver cr = mServiceContext.getContentResolver();
-        final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker();
         final String settingName = Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE;
 
         for (int config : Arrays.asList(0, 3, 2)) {
             for (String setting: Arrays.asList(null, "0", "2", "1")) {
-                tracker.configMeteredMultipathPreference = config;
+                mPolicyTracker.mConfigMeteredMultipathPreference = config;
                 Settings.Global.putString(cr, settingName, setting);
-                tracker.reevaluate();
+                mPolicyTracker.reevaluate();
                 waitForIdle();
 
                 final int expected = (setting != null) ? Integer.parseInt(setting) : config;
@@ -3575,7 +3321,7 @@
         final TestNetworkCallback networkCallback = new TestNetworkCallback();
         mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS);
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false,
                 TEST_CALLBACK_TIMEOUT_MS);
@@ -3595,7 +3341,7 @@
         final TestNetworkCallback networkCallback = new TestNetworkCallback();
         mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS);
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false,
                 TEST_CALLBACK_TIMEOUT_MS);
@@ -3623,7 +3369,7 @@
         networkCallback.expectCallback(CallbackRecord.UNAVAILABLE, null);
 
         // create a network satisfying request - validate that request not triggered
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         networkCallback.assertNoCallback();
     }
@@ -3646,7 +3392,7 @@
         networkCallback.assertNoCallback();
 
         // create a network satisfying request - validate that request not triggered
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         networkCallback.assertNoCallback();
     }
@@ -3876,7 +3622,7 @@
             assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()));
         }
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         ConditionVariable cv = waitForConnectivityBroadcasts(1);
         mWiFiNetworkAgent.connect(true);
         waitFor(cv);
@@ -3940,10 +3686,10 @@
         callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED);
 
         // Check that a started keepalive can be stopped.
-        mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStartKeepaliveEvent(PacketKeepalive.SUCCESS);
         ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4);
         callback.expectStarted();
-        mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStopKeepaliveEvent(PacketKeepalive.SUCCESS);
         ka.stop();
         callback.expectStopped();
 
@@ -3961,7 +3707,7 @@
         ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4);
         callback.expectStarted();
         mWiFiNetworkAgent.disconnect();
-        waitFor(mWiFiNetworkAgent.getDisconnectedCV());
+        mWiFiNetworkAgent.expectDisconnected();
         callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK);
 
         // ... and that stopping it after that has no adverse effects.
@@ -3972,7 +3718,7 @@
 
         // Reconnect.
         myNet = connectKeepaliveNetwork(lp);
-        mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStartKeepaliveEvent(PacketKeepalive.SUCCESS);
 
         // Check that keepalive slots start from 1 and increment. The first one gets slot 1.
         mWiFiNetworkAgent.setExpectedKeepaliveSlot(1);
@@ -4092,12 +3838,12 @@
         }
 
         // Check that a started keepalive can be stopped.
-        mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStartKeepaliveEvent(SocketKeepalive.SUCCESS);
         try (SocketKeepalive ka = mCm.createSocketKeepalive(
                 myNet, testSocket, myIPv4, dstIPv4, executor, callback)) {
             ka.start(validKaInterval);
             callback.expectStarted();
-            mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS);
+            mWiFiNetworkAgent.setStopKeepaliveEvent(SocketKeepalive.SUCCESS);
             ka.stop();
             callback.expectStopped();
 
@@ -4137,7 +3883,7 @@
             ka.start(validKaInterval);
             callback.expectStarted();
             mWiFiNetworkAgent.disconnect();
-            waitFor(mWiFiNetworkAgent.getDisconnectedCV());
+            mWiFiNetworkAgent.expectDisconnected();
             callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK);
 
             // ... and that stopping it after that has no adverse effects.
@@ -4150,7 +3896,7 @@
 
         // Reconnect.
         myNet = connectKeepaliveNetwork(lp);
-        mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStartKeepaliveEvent(SocketKeepalive.SUCCESS);
 
         // Check that keepalive slots start from 1 and increment. The first one gets slot 1.
         mWiFiNetworkAgent.setExpectedKeepaliveSlot(1);
@@ -4187,7 +3933,7 @@
         // assertFalse(isUdpPortInUse(srcPort2));
 
         mWiFiNetworkAgent.disconnect();
-        waitFor(mWiFiNetworkAgent.getDisconnectedCV());
+        mWiFiNetworkAgent.expectDisconnected();
         mWiFiNetworkAgent = null;
     }
 
@@ -4263,7 +4009,7 @@
         testSocketV6.close();
 
         mWiFiNetworkAgent.disconnect();
-        waitFor(mWiFiNetworkAgent.getDisconnectedCV());
+        mWiFiNetworkAgent.expectDisconnected();
         mWiFiNetworkAgent = null;
     }
 
@@ -4279,8 +4025,8 @@
         lp.addLinkAddress(new LinkAddress(myIPv4, 25));
         lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254")));
         Network myNet = connectKeepaliveNetwork(lp);
-        mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS);
-        mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStartKeepaliveEvent(SocketKeepalive.SUCCESS);
+        mWiFiNetworkAgent.setStopKeepaliveEvent(SocketKeepalive.SUCCESS);
 
         TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor);
 
@@ -4316,7 +4062,7 @@
         // assertFalse(isUdpPortInUse(srcPort));
 
         mWiFiNetworkAgent.disconnect();
-        waitFor(mWiFiNetworkAgent.getDisconnectedCV());
+        mWiFiNetworkAgent.expectDisconnected();
         mWiFiNetworkAgent = null;
     }
 
@@ -4379,9 +4125,9 @@
         TestNetworkPinner.pin(mServiceContext, wifiRequest);
         assertNull(mCm.getBoundNetworkForProcess());
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
 
         // When wi-fi connects, expect to be pinned.
@@ -4394,7 +4140,7 @@
         assertNotPinnedToWifi();
 
         // Reconnecting does not cause the pin to come back.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         assertFalse(TestNetworkPinner.awaitPin(100));
         assertNotPinnedToWifi();
@@ -4416,14 +4162,14 @@
 
         // Pinning takes effect even if the pinned network is the default when the pin is set...
         TestNetworkPinner.pin(mServiceContext, wifiRequest);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
         assertTrue(TestNetworkPinner.awaitPin(100));
         assertPinnedToWifiWithWifiDefault();
 
         // ... and is maintained even when that network is no longer the default.
         cv = waitForConnectivityBroadcasts(1);
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mCellNetworkAgent.connect(true);
         waitFor(cv);
         assertPinnedToWifiWithCellDefault();
@@ -4526,7 +4272,7 @@
         ConditionVariable broadcastCV = waitForConnectivityBroadcasts(1);
 
         verifyNoNetwork();
-        MockNetworkAgent wifiAware = new MockNetworkAgent(TRANSPORT_WIFI_AWARE);
+        TestNetworkAgentWrapper wifiAware = new TestNetworkAgentWrapper(TRANSPORT_WIFI_AWARE);
         assertNull(mCm.getActiveNetworkInfo());
 
         Network[] allNetworks = mCm.getAllNetworks();
@@ -4599,7 +4345,7 @@
 
         // Verify direct routes are added when network agent is first registered in
         // ConnectivityService.
-        MockNetworkAgent networkAgent = new MockNetworkAgent(TRANSPORT_WIFI, lp);
+        TestNetworkAgentWrapper networkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
         networkAgent.connect(true);
         networkCallback.expectCallback(CallbackRecord.AVAILABLE, networkAgent);
         networkCallback.expectCallback(CallbackRecord.NETWORK_CAPS_UPDATED, networkAgent);
@@ -4631,8 +4377,8 @@
 
     @Test
     public void testStatsIfacesChanged() throws Exception {
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
 
         Network[] onlyCell = new Network[] {mCellNetworkAgent.getNetwork()};
         Network[] onlyWifi = new Network[] {mWiFiNetworkAgent.getNetwork()};
@@ -4708,7 +4454,7 @@
         // Clear any interactions that occur as a result of CS starting up.
         reset(mMockDnsResolver);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         waitForIdle();
         verify(mMockDnsResolver, never()).setResolverConfiguration(any());
         verifyNoMoreInteractions(mMockDnsResolver);
@@ -4791,7 +4537,7 @@
                 .addTransportType(TRANSPORT_CELLULAR).build();
         mCm.requestNetwork(cellRequest, cellNetworkCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         waitForIdle();
         // CS tells netd about the empty DNS config for this network.
         verify(mMockDnsResolver, never()).setResolverConfiguration(any());
@@ -4880,7 +4626,7 @@
                 .addTransportType(TRANSPORT_CELLULAR).build();
         mCm.requestNetwork(cellRequest, cellNetworkCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         waitForIdle();
         LinkProperties lp = new LinkProperties();
         mCellNetworkAgent.sendLinkProperties(lp);
@@ -5015,7 +4761,7 @@
         mCm.registerDefaultNetworkCallback(defaultCallback);
         defaultCallback.assertNoCallback();
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(false);
 
         genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent);
@@ -5025,14 +4771,16 @@
         vpnNetworkCallback.assertNoCallback();
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
         mMockVpn.setUids(ranges);
         // VPN networks do not satisfy the default request and are automatically validated
         // by NetworkMonitor
-        assertFalse(NetworkMonitorUtils.isValidationRequired(vpnNetworkAgent.mNetworkCapabilities));
+        assertFalse(NetworkMonitorUtils.isValidationRequired(
+                vpnNetworkAgent.getNetworkCapabilities()));
         vpnNetworkAgent.setNetworkValid();
 
         vpnNetworkAgent.connect(false);
@@ -5110,13 +4858,14 @@
         final TestNetworkCallback defaultCallback = new TestNetworkCallback();
         mCm.registerDefaultNetworkCallback(defaultCallback);
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
 
         defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
-        MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
@@ -5140,13 +4889,14 @@
         final TestNetworkCallback defaultCallback = new TestNetworkCallback();
         mCm.registerDefaultNetworkCallback(defaultCallback);
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
 
         defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
         assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork());
 
-        MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
@@ -5170,14 +4920,15 @@
         mCm.registerDefaultNetworkCallback(callback);
 
         // Bring up Ethernet.
-        mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET);
+        mEthernetNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET);
         mEthernetNetworkAgent.connect(true);
         callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent);
         callback.assertNoCallback();
 
         // Bring up a VPN that has the INTERNET capability, initially unvalidated.
         final int uid = Process.myUid();
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
@@ -5199,9 +4950,10 @@
         assertFalse(nc.hasCapability(NET_CAPABILITY_VALIDATED));
         assertTrue(nc.hasCapability(NET_CAPABILITY_INTERNET));
 
-        assertFalse(NetworkMonitorUtils.isValidationRequired(vpnNetworkAgent.mNetworkCapabilities));
+        assertFalse(NetworkMonitorUtils.isValidationRequired(
+                vpnNetworkAgent.getNetworkCapabilities()));
         assertTrue(NetworkMonitorUtils.isPrivateDnsValidationRequired(
-                vpnNetworkAgent.mNetworkCapabilities));
+                vpnNetworkAgent.getNetworkCapabilities()));
 
         // Pretend that the VPN network validates.
         vpnNetworkAgent.setNetworkValid();
@@ -5229,7 +4981,8 @@
         mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback);
         vpnNetworkCallback.assertNoCallback();
 
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
@@ -5246,7 +4999,7 @@
         assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED));
 
         // Connect cell and use it as an underlying network.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
 
         mService.setUnderlyingNetworksForVpn(
@@ -5257,7 +5010,7 @@
                 && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI)
                 && !caps.hasCapability(NET_CAPABILITY_NOT_METERED));
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
 
@@ -5327,7 +5080,8 @@
         mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback);
         vpnNetworkCallback.assertNoCallback();
 
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
@@ -5345,7 +5099,7 @@
         assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED));
 
         // Connect to Cell; Cell is the default network.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
 
         vpnNetworkCallback.expectCapabilitiesThat(vpnNetworkAgent,
@@ -5354,7 +5108,7 @@
                 && !caps.hasCapability(NET_CAPABILITY_NOT_METERED));
 
         // Connect to WiFi; WiFi is the new default.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
 
@@ -5382,7 +5136,7 @@
     public void testIsActiveNetworkMeteredOverWifi() throws Exception {
         // Returns true by default when no network is available.
         assertTrue(mCm.isActiveNetworkMetered());
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
         waitForIdle();
@@ -5394,7 +5148,7 @@
     public void testIsActiveNetworkMeteredOverCell() throws Exception {
         // Returns true by default when no network is available.
         assertTrue(mCm.isActiveNetworkMetered());
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED);
         mCellNetworkAgent.connect(true);
         waitForIdle();
@@ -5406,14 +5160,15 @@
     public void testIsActiveNetworkMeteredOverVpnTrackingPlatformDefault() throws Exception {
         // Returns true by default when no network is available.
         assertTrue(mCm.isActiveNetworkMetered());
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED);
         mCellNetworkAgent.connect(true);
         waitForIdle();
         assertTrue(mCm.isActiveNetworkMetered());
 
         // Connect VPN network. By default it is using current default network (Cell).
-        MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         final int uid = Process.myUid();
         ranges.add(new UidRange(uid, uid));
@@ -5429,7 +5184,7 @@
         assertTrue(mCm.isActiveNetworkMetered());
 
         // Connect WiFi.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
         waitForIdle();
@@ -5460,20 +5215,21 @@
    public void testIsActiveNetworkMeteredOverVpnSpecifyingUnderlyingNetworks() throws Exception {
         // Returns true by default when no network is available.
         assertTrue(mCm.isActiveNetworkMetered());
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED);
         mCellNetworkAgent.connect(true);
         waitForIdle();
         assertTrue(mCm.isActiveNetworkMetered());
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
         waitForIdle();
         assertFalse(mCm.isActiveNetworkMetered());
 
         // Connect VPN network.
-        MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         final int uid = Process.myUid();
         ranges.add(new UidRange(uid, uid));
@@ -5531,14 +5287,15 @@
     public void testIsActiveNetworkMeteredOverAlwaysMeteredVpn() throws Exception {
         // Returns true by default when no network is available.
         assertTrue(mCm.isActiveNetworkMetered());
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
         waitForIdle();
         assertFalse(mCm.isActiveNetworkMetered());
 
         // Connect VPN network.
-        MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         final int uid = Process.myUid();
         ranges.add(new UidRange(uid, uid));
@@ -5582,21 +5339,21 @@
                 .build();
         mCm.registerNetworkCallback(cellRequest, cellNetworkCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
 
-        mService.setUidRulesChanged(RULE_REJECT_ALL);
+        setUidRulesChanged(RULE_REJECT_ALL);
         cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent);
 
         // ConnectivityService should cache it not to invoke the callback again.
-        mService.setUidRulesChanged(RULE_REJECT_METERED);
+        setUidRulesChanged(RULE_REJECT_METERED);
         cellNetworkCallback.assertNoCallback();
 
-        mService.setUidRulesChanged(RULE_NONE);
+        setUidRulesChanged(RULE_NONE);
         cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent);
 
-        mService.setUidRulesChanged(RULE_REJECT_METERED);
+        setUidRulesChanged(RULE_REJECT_METERED);
         cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent);
 
         // Restrict the network based on UID rule and NOT_METERED capability change.
@@ -5607,18 +5364,18 @@
         cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED,
                 mCellNetworkAgent);
         cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent);
-        mService.setUidRulesChanged(RULE_ALLOW_METERED);
+        setUidRulesChanged(RULE_ALLOW_METERED);
         cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent);
 
-        mService.setUidRulesChanged(RULE_NONE);
+        setUidRulesChanged(RULE_NONE);
         cellNetworkCallback.assertNoCallback();
 
         // Restrict the network based on BackgroundRestricted.
-        mService.setRestrictBackgroundChanged(true);
+        setRestrictBackgroundChanged(true);
         cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent);
-        mService.setRestrictBackgroundChanged(true);
+        setRestrictBackgroundChanged(true);
         cellNetworkCallback.assertNoCallback();
-        mService.setRestrictBackgroundChanged(false);
+        setRestrictBackgroundChanged(false);
         cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent);
         cellNetworkCallback.assertNoCallback();
 
@@ -5631,18 +5388,18 @@
         mCm.registerDefaultNetworkCallback(defaultCallback);
 
         // No Networkcallbacks invoked before any network is active.
-        mService.setUidRulesChanged(RULE_REJECT_ALL);
-        mService.setUidRulesChanged(RULE_NONE);
-        mService.setUidRulesChanged(RULE_REJECT_METERED);
+        setUidRulesChanged(RULE_REJECT_ALL);
+        setUidRulesChanged(RULE_NONE);
+        setUidRulesChanged(RULE_REJECT_METERED);
         defaultCallback.assertNoCallback();
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellNetworkAgent);
         defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mCellNetworkAgent);
 
         // Allow to use the network after switching to NOT_METERED network.
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
         mWiFiNetworkAgent.connect(true);
         defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
@@ -5658,8 +5415,8 @@
         defaultCallback.expectBlockedStatusCallback(false, mCellNetworkAgent);
 
         // Verify there's no Networkcallbacks invoked after data saver on/off.
-        mService.setRestrictBackgroundChanged(true);
-        mService.setRestrictBackgroundChanged(false);
+        setRestrictBackgroundChanged(true);
+        setRestrictBackgroundChanged(false);
         defaultCallback.assertNoCallback();
 
         mCellNetworkAgent.disconnect();
@@ -5709,7 +5466,7 @@
         mCm.registerNetworkCallback(networkRequest, networkCallback);
 
         // Prepare ipv6 only link properties.
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         final int cellNetId = mCellNetworkAgent.getNetwork().netId;
         final LinkProperties cellLp = new LinkProperties();
         cellLp.setInterfaceName(MOBILE_IFNAME);
@@ -5756,7 +5513,7 @@
         verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId);
 
         // When NAT64 prefix discovery succeeds, LinkProperties are updated and clatd is started.
-        Nat464Xlat clat = mService.getNat464Xlat(mCellNetworkAgent);
+        Nat464Xlat clat = getNat464Xlat(mCellNetworkAgent);
         assertNull(mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getNat64Prefix());
         mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */,
                 kNat64PrefixString, 96);
@@ -5863,7 +5620,7 @@
                 .build();
         mCm.registerNetworkCallback(networkRequest, networkCallback);
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         final LinkProperties cellLp = new LinkProperties();
         cellLp.setInterfaceName(MOBILE_IFNAME);
         mCellNetworkAgent.sendLinkProperties(cellLp);
@@ -5873,7 +5630,7 @@
         verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(),
                 eq(ConnectivityManager.TYPE_MOBILE));
 
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         final LinkProperties wifiLp = new LinkProperties();
         wifiLp.setInterfaceName(WIFI_IFNAME);
         mWiFiNetworkAgent.sendLinkProperties(wifiLp);
@@ -5898,7 +5655,7 @@
                 eq(ConnectivityManager.TYPE_MOBILE));
 
         // reconnect wifi
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         wifiLp.setInterfaceName(WIFI_IFNAME);
         mWiFiNetworkAgent.sendLinkProperties(wifiLp);
         mWiFiNetworkAgent.connect(true);
@@ -5944,7 +5701,7 @@
     public void testTcpBufferReset() throws Exception {
         final String testTcpBufferSizes = "1,2,3,4,5,6";
 
-        mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         reset(mMockNetd);
         // Switching default network updates TCP buffer sizes.
         mCellNetworkAgent.connect(false);
@@ -5960,7 +5717,7 @@
     @Test
     public void testGetGlobalProxyForNetwork() throws Exception {
         final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         final Network wifiNetwork = mWiFiNetworkAgent.getNetwork();
         when(mService.mProxyTracker.getGlobalProxy()).thenReturn(testProxyInfo);
         assertEquals(testProxyInfo, mService.getProxyForNetwork(wifiNetwork));
@@ -5969,7 +5726,7 @@
     @Test
     public void testGetProxyForActiveNetwork() throws Exception {
         final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888);
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         waitForIdle();
         assertNull(mService.getProxyForNetwork(null));
@@ -5988,14 +5745,15 @@
         final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888);
 
         // Set up a WiFi network with no proxy
-        mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
+        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
         waitForIdle();
         assertNull(mService.getProxyForNetwork(null));
 
         // Set up a VPN network with a proxy
         final int uid = Process.myUid();
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN);
         final ArraySet<UidRange> ranges = new ArraySet<>();
         ranges.add(new UidRange(uid, uid));
         mMockVpn.setUids(ranges);
@@ -6044,7 +5802,7 @@
         lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
         // The uid range needs to cover the test app so the network is visible to it.
         final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER));
-        final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange);
+        final TestNetworkAgentWrapper vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange);
 
         // Connected VPN should have interface rules set up. There are two expected invocations,
         // one during VPN uid update, one during VPN LinkProperties update
@@ -6070,7 +5828,8 @@
         lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
         // The uid range needs to cover the test app so the network is visible to it.
         final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER));
-        final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, Process.SYSTEM_UID, vpnRange);
+        final TestNetworkAgentWrapper vpnNetworkAgent = establishVpn(
+                lp, Process.SYSTEM_UID, vpnRange);
 
         // Legacy VPN should not have interface rules set up
         verify(mMockNetd, never()).firewallAddUidInterfaceRules(any(), any());
@@ -6085,7 +5844,8 @@
         lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE));
         // The uid range needs to cover the test app so the network is visible to it.
         final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER));
-        final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, Process.SYSTEM_UID, vpnRange);
+        final TestNetworkAgentWrapper vpnNetworkAgent = establishVpn(
+                lp, Process.SYSTEM_UID, vpnRange);
 
         // IPv6 unreachable route should not be misinterpreted as a default route
         verify(mMockNetd, never()).firewallAddUidInterfaceRules(any(), any());
@@ -6098,7 +5858,7 @@
         lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null));
         // The uid range needs to cover the test app so the network is visible to it.
         final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER));
-        final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange);
+        final TestNetworkAgentWrapper vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange);
 
         // Connected VPN should have interface rules set up. There are two expected invocations,
         // one during VPN uid update, one during VPN LinkProperties update
@@ -6147,7 +5907,7 @@
         lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null));
         // The uid range needs to cover the test app so the network is visible to it.
         final UidRange vpnRange = UidRange.createForUser(VPN_USER);
-        final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID,
+        final TestNetworkAgentWrapper vpnNetworkAgent = establishVpn(lp, VPN_UID,
                 Collections.singleton(vpnRange));
 
         reset(mMockNetd);
@@ -6169,9 +5929,10 @@
     }
 
 
-    private MockNetworkAgent establishVpn(LinkProperties lp, int establishingUid,
+    private TestNetworkAgentWrapper establishVpn(LinkProperties lp, int establishingUid,
             Set<UidRange> vpnRange) throws Exception {
-        final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN, lp);
+        final TestNetworkAgentWrapper
+                vpnNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN, lp);
         vpnNetworkAgent.getNetworkCapabilities().setEstablishingVpnAppUid(establishingUid);
         mMockVpn.setNetworkAgent(vpnNetworkAgent);
         mMockVpn.connect();
diff --git a/tools/aapt2/dump/DumpManifest.cpp b/tools/aapt2/dump/DumpManifest.cpp
index 54f0816..31aa249 100644
--- a/tools/aapt2/dump/DumpManifest.cpp
+++ b/tools/aapt2/dump/DumpManifest.cpp
@@ -468,14 +468,12 @@
     }
     if (platformVersionName) {
       printer->Print(StringPrintf(" platformBuildVersionName='%s'", platformVersionName->data()));
-    }
-    if (platformVersionNameInt) {
+    } else if (platformVersionNameInt) {
       printer->Print(StringPrintf(" platformBuildVersionName='%d'", *platformVersionNameInt));
     }
     if (platformVersionCode) {
       printer->Print(StringPrintf(" platformBuildVersionCode='%s'", platformVersionCode->data()));
-    }
-    if (platformVersionCodeInt) {
+    } else if (platformVersionCodeInt) {
       printer->Print(StringPrintf(" platformBuildVersionCode='%d'", *platformVersionCodeInt));
     }
     if (compilesdkVersion) {
diff --git a/tools/aapt2/optimize/ResourcePathShortener.cpp b/tools/aapt2/optimize/ResourcePathShortener.cpp
index 7f5d104..7ff9bf5 100644
--- a/tools/aapt2/optimize/ResourcePathShortener.cpp
+++ b/tools/aapt2/optimize/ResourcePathShortener.cpp
@@ -16,6 +16,7 @@
 
 #include "optimize/ResourcePathShortener.h"
 
+#include <set>
 #include <unordered_set>
 
 #include "androidfw/StringPiece.h"
@@ -71,10 +72,19 @@
   return shortened_path;
 }
 
+// implement custom comparator of FileReference pointers so as to use the
+// underlying filepath as key rather than the integer address. This is to ensure
+// determinism of output for colliding files.
+struct PathComparator {
+    bool operator() (const FileReference* lhs, const FileReference* rhs) const {
+        return lhs->path->compare(*rhs->path);
+    }
+};
+
 bool ResourcePathShortener::Consume(IAaptContext* context, ResourceTable* table) {
   // used to detect collisions
   std::unordered_set<std::string> shortened_paths;
-  std::unordered_set<FileReference*> file_refs;
+  std::set<FileReference*, PathComparator> file_refs;
   for (auto& package : table->packages) {
     for (auto& type : package->types) {
       for (auto& entry : type->entries) {
diff --git a/tools/aapt2/optimize/ResourcePathShortener_test.cpp b/tools/aapt2/optimize/ResourcePathShortener_test.cpp
index 1f45694..f5a02be 100644
--- a/tools/aapt2/optimize/ResourcePathShortener_test.cpp
+++ b/tools/aapt2/optimize/ResourcePathShortener_test.cpp
@@ -29,6 +29,14 @@
   return android::StringPiece(iter, path.end() - iter);
 }
 
+void FillTable(aapt::test::ResourceTableBuilder& builder, int start, int end) {
+  for (int i=start; i<end; i++) {
+    builder.AddFileReference(
+        "android:drawable/xmlfile" + std::to_string(i),
+        "res/drawable/xmlfile" + std::to_string(i) + ".xml");
+  }
+}
+
 namespace aapt {
 
 TEST(ResourcePathShortenerTest, FileRefPathsChangedInResourceTable) {
@@ -114,4 +122,45 @@
   EXPECT_THAT(GetExtension(path_map[original_png_path]), Eq(android::StringPiece(".png")));
 }
 
+TEST(ResourcePathShortenerTest, DeterministicallyHandleCollisions) {
+  std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
+
+  // 4000 resources is the limit at which the hash space is expanded to 3
+  // letters to reduce collisions, we want as many collisions as possible thus
+  // N-1.
+  const auto kNumResources = 3999;
+  const auto kNumTries = 5;
+
+  test::ResourceTableBuilder builder1;
+  FillTable(builder1, 0, kNumResources);
+  std::unique_ptr<ResourceTable> table1 = builder1.Build();
+  std::map<std::string, std::string> expected_mapping;
+  ASSERT_TRUE(ResourcePathShortener(expected_mapping).Consume(context.get(), table1.get()));
+
+  // We are trying to ensure lack of non-determinism, it is not simple to prove
+  // a negative, thus we must try the test a few times so that the test itself
+  // is non-flaky. Basically create the pathmap 5 times from the same set of
+  // resources but a different order of addition and then ensure they are always
+  // mapped to the same short path.
+  for (int i=0; i<kNumTries; i++) {
+    test::ResourceTableBuilder builder2;
+    // This loop adds resources to the resource table in the range of
+    // [0:kNumResources).  Adding the file references in different order makes
+    // non-determinism more likely to surface. Thus we add resources
+    // [start_index:kNumResources) first then [0:start_index). We also use a
+    // different start_index each run.
+    int start_index = (kNumResources/kNumTries)*i;
+    FillTable(builder2, start_index, kNumResources);
+    FillTable(builder2, 0, start_index);
+    std::unique_ptr<ResourceTable> table2 = builder2.Build();
+
+    std::map<std::string, std::string> actual_mapping;
+    ASSERT_TRUE(ResourcePathShortener(actual_mapping).Consume(context.get(), table2.get()));
+
+    for (auto& item : actual_mapping) {
+      ASSERT_THAT(expected_mapping[item.first], Eq(item.second));
+    }
+  }
+}
+
 }   // namespace aapt
diff --git a/tools/codegen/src/com/android/codegen/ClassInfo.kt b/tools/codegen/src/com/android/codegen/ClassInfo.kt
index 7ee79f6..5061be2 100644
--- a/tools/codegen/src/com/android/codegen/ClassInfo.kt
+++ b/tools/codegen/src/com/android/codegen/ClassInfo.kt
@@ -1,30 +1,39 @@
 package com.android.codegen
 
-import com.github.javaparser.JavaParser
 import com.github.javaparser.ParseProblemException
+import com.github.javaparser.ParseResult
+import com.github.javaparser.ast.CompilationUnit
 import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration
 
 open class ClassInfo(val sourceLines: List<String>) {
 
     private val userSourceCode = (sourceLines + "}").joinToString("\n")
-    val fileAst = try {
-        JavaParser.parse(userSourceCode)!!
+    val fileAst: CompilationUnit = try {
+        JAVA_PARSER.parse(userSourceCode).throwIfFailed()
     } catch (e: ParseProblemException) {
-        throw RuntimeException("Failed to parse code:\n" +
+        throw parseFailed(cause = e)
+    }
+
+    fun <T> ParseResult<T>.throwIfFailed(): T {
+        if (problems.isNotEmpty()) {
+            throw parseFailed(
+                    desc = this@throwIfFailed.problems.joinToString("\n"),
+                    cause = this@throwIfFailed.problems.mapNotNull { it.cause.orElse(null) }.firstOrNull())
+        }
+        return result.get()
+    }
+
+    private fun parseFailed(cause: Throwable? = null, desc: String = ""): RuntimeException {
+        return RuntimeException("Failed to parse code:\n" +
                 userSourceCode
                         .lines()
                         .mapIndexed { lnNum, ln -> "/*$lnNum*/$ln" }
-                        .joinToString("\n"),
-                e)
+                        .joinToString("\n") + "\n$desc",
+                cause)
     }
-    val classAst = fileAst.types[0] as ClassOrInterfaceDeclaration
 
-    fun hasMethod(name: String, vararg argTypes: String): Boolean {
-        return classAst.methods.any {
-            it.name.asString() == name &&
-                    it.parameters.map { it.type.asString() } == argTypes.toList()
-        }
-    }
+    val classAst = fileAst.types[0] as ClassOrInterfaceDeclaration
+    val nestedClasses = classAst.members.filterIsInstance<ClassOrInterfaceDeclaration>()
 
     val superInterfaces = (fileAst.types[0] as ClassOrInterfaceDeclaration)
             .implementedTypes.map { it.asString() }
@@ -42,8 +51,4 @@
             .filterNot { it.isTransient || it.isStatic }
             .mapIndexed { i, node -> FieldInfo(index = i, fieldAst = node, classInfo = this) }
             .apply { lastOrNull()?.isLast = true }
-    val lazyTransientFields = classAst.fields
-            .filter { it.isTransient && !it.isStatic }
-            .mapIndexed { i, node -> FieldInfo(index = i, fieldAst = node, classInfo = this) }
-            .filter { hasMethod("lazyInit${it.NameUpperCamel}") }
 }
\ No newline at end of file
diff --git a/tools/codegen/src/com/android/codegen/ClassPrinter.kt b/tools/codegen/src/com/android/codegen/ClassPrinter.kt
index 33256b7..1f0d4b8 100644
--- a/tools/codegen/src/com/android/codegen/ClassPrinter.kt
+++ b/tools/codegen/src/com/android/codegen/ClassPrinter.kt
@@ -1,9 +1,9 @@
 package com.android.codegen
 
+import com.github.javaparser.ast.Modifier
 import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration
 import com.github.javaparser.ast.body.TypeDeclaration
-import com.github.javaparser.ast.expr.BooleanLiteralExpr
-import com.github.javaparser.ast.expr.NormalAnnotationExpr
+import com.github.javaparser.ast.expr.*
 import com.github.javaparser.ast.type.ClassOrInterfaceType
 
 /**
@@ -32,10 +32,31 @@
     val PluralOf by lazy { classRef("com.android.internal.util.DataClass.PluralOf") }
     val Each by lazy { classRef("com.android.internal.util.DataClass.Each") }
     val DataClassGenerated by lazy { classRef("com.android.internal.util.DataClass.Generated") }
+    val DataClassSuppressConstDefs by lazy { classRef("com.android.internal.util.DataClass.SuppressConstDefsGeneration") }
+    val DataClassSuppress by lazy { classRef("com.android.internal.util.DataClass.Suppress") }
     val GeneratedMember by lazy { classRef("com.android.internal.util.DataClass.Generated.Member") }
     val Parcelling by lazy { classRef("com.android.internal.util.Parcelling") }
+    val Parcelable by lazy { classRef("android.os.Parcelable") }
     val UnsupportedAppUsage by lazy { classRef("android.annotation.UnsupportedAppUsage") }
 
+    init {
+        val fieldsWithMissingNullablity = fields.filter { field ->
+            !field.isPrimitive
+                    && field.fieldAst.modifiers.none { it.keyword == Modifier.Keyword.TRANSIENT }
+                    && "@$Nullable" !in field.annotations
+                    && "@$NonNull" !in field.annotations
+        }
+        if (fieldsWithMissingNullablity.isNotEmpty()) {
+            abort("Non-primitive fields must have @$Nullable or @$NonNull annotation.\n" +
+                    "Missing nullability annotations on: "
+                    + fieldsWithMissingNullablity.joinToString(", ") { it.name })
+        }
+
+        if (!classAst.isFinal &&
+                classAst.extendedTypes.any { it.nameAsString == Parcelable }) {
+            abort("Parcelable classes must be final")
+        }
+    }
 
     /**
      * Optionally shortens a class reference if there's a corresponding import present
@@ -54,7 +75,7 @@
             return simpleName
         } else {
             val outerClass = pkg.substringAfterLast(".", "")
-            if (outerClass.firstOrNull()?.isUpperCase() ?: false) {
+            if (outerClass.firstOrNull()?.isUpperCase() == true) {
                 return classRef(pkg) + "." + simpleName
             }
         }
@@ -89,7 +110,9 @@
             ?.toMap()
             ?: emptyMap()
 
-    val internalAnnotations = setOf(ParcelWith, DataClassEnum, PluralOf, Each, UnsupportedAppUsage)
+    val internalAnnotations = setOf(ParcelWith, DataClassEnum, PluralOf, UnsupportedAppUsage,
+            DataClassSuppressConstDefs)
+    val knownNonValidationAnnotations = internalAnnotations + Each + Nullable
 
     /**
      * @return whether the given feature is enabled
@@ -99,9 +122,13 @@
         if (cliArgs.contains("--$kebabCase")) return true
 
         val annotationKey = "gen$upperCamelCase"
+        val annotationHiddenKey = "genHidden$upperCamelCase"
         if (dataClassAnnotationFeatures.containsKey(annotationKey)) {
             return dataClassAnnotationFeatures[annotationKey]!!
         }
+        if (dataClassAnnotationFeatures.containsKey(annotationHiddenKey)) {
+            return dataClassAnnotationFeatures[annotationHiddenKey]!!
+        }
 
         if (cliArgs.contains("--all")) return true
         if (hidden) return true
@@ -109,7 +136,9 @@
         return when (this) {
             FeatureFlag.SETTERS ->
                 !FeatureFlag.CONSTRUCTOR() && !FeatureFlag.BUILDER() && fields.any { !it.isFinal }
-            FeatureFlag.BUILDER -> cliArgs.contains(FLAG_BUILDER_PROTECTED_SETTERS) || onByDefault
+            FeatureFlag.BUILDER -> cliArgs.contains(FLAG_BUILDER_PROTECTED_SETTERS)
+                    || fields.any { it.hasDefault }
+                    || onByDefault
             FeatureFlag.CONSTRUCTOR -> !FeatureFlag.BUILDER()
             FeatureFlag.PARCELABLE -> "Parcelable" in superInterfaces
             FeatureFlag.AIDL -> FeatureFlag.PARCELABLE()
@@ -119,11 +148,17 @@
         }
     }
 
-    val FeatureFlag.hidden
-        get(): Boolean = when {
-            cliArgs.contains("--hidden-$kebabCase") -> true
-            this == FeatureFlag.BUILD_UPON -> FeatureFlag.BUILDER.hidden
-            else -> false
+    val FeatureFlag.hidden: Boolean
+        get(): Boolean {
+            val annotationHiddenKey = "genHidden$upperCamelCase"
+            if (dataClassAnnotationFeatures.containsKey(annotationHiddenKey)) {
+                return dataClassAnnotationFeatures[annotationHiddenKey]!!
+            }
+            return when {
+                cliArgs.contains("--hidden-$kebabCase") -> true
+                this == FeatureFlag.BUILD_UPON -> FeatureFlag.BUILDER.hidden
+                else -> false
+            }
         }
 
     var currentIndent = INDENT_SINGLE
@@ -287,6 +322,48 @@
 
     var BuilderClass = CANONICAL_BUILDER_CLASS
     var BuilderType = BuilderClass + genericArgs
+    val customBaseBuilderAst: ClassOrInterfaceDeclaration? by lazy {
+        nestedClasses.find { it.nameAsString == BASE_BUILDER_CLASS }
+    }
+
+    val suppressedMembers by lazy {
+        getSuppressedMembers(classAst)
+    }
+    val builderSuppressedMembers by lazy {
+        getSuppressedMembers(customBaseBuilderAst)
+    }
+
+    private fun getSuppressedMembers(clazz: ClassOrInterfaceDeclaration?): List<String> {
+        return clazz
+                ?.annotations
+                ?.find { it.nameAsString == DataClassSuppress }
+                ?.as_<SingleMemberAnnotationExpr>()
+                ?.memberValue
+                ?.run {
+                    when (this) {
+                        is ArrayInitializerExpr -> values.map { it.asLiteralStringValueExpr().value }
+                        is StringLiteralExpr -> listOf(value)
+                        else -> abort("Can't parse annotation arg: $this")
+                    }
+                }
+                ?: emptyList()
+    }
+
+    fun isMethodGenerationSuppressed(name: String, vararg argTypes: String): Boolean {
+        return name in suppressedMembers || hasMethod(name, *argTypes)
+    }
+
+    fun hasMethod(name: String, vararg argTypes: String): Boolean {
+        return classAst.methods.any {
+            it.name.asString() == name &&
+                    it.parameters.map { it.type.asString() } == argTypes.toList()
+        }
+    }
+
+    val lazyTransientFields = classAst.fields
+            .filter { it.isTransient && !it.isStatic }
+            .mapIndexed { i, node -> FieldInfo(index = i, fieldAst = node, classInfo = this) }
+            .filter { hasMethod("lazyInit${it.NameUpperCamel}") }
 
     init {
         val builderFactoryOverride = classAst.methods.find {
@@ -301,7 +378,7 @@
                 it.nameAsString == CANONICAL_BUILDER_CLASS
             }
             if (builderExtension != null) {
-                BuilderClass = GENERATED_BUILDER_CLASS
+                BuilderClass = BASE_BUILDER_CLASS
                 val tp = (builderExtension as ClassOrInterfaceDeclaration).typeParameters
                 BuilderType = if (tp.isEmpty()) BuilderClass
                 else "$BuilderClass<${tp.map { it.nameAsString }.joinToString(", ")}>"
diff --git a/tools/codegen/src/com/android/codegen/FieldInfo.kt b/tools/codegen/src/com/android/codegen/FieldInfo.kt
index f326fd5..ba00264 100644
--- a/tools/codegen/src/com/android/codegen/FieldInfo.kt
+++ b/tools/codegen/src/com/android/codegen/FieldInfo.kt
@@ -1,6 +1,5 @@
 package com.android.codegen
 
-import com.github.javaparser.JavaParser
 import com.github.javaparser.ast.body.FieldDeclaration
 import com.github.javaparser.ast.expr.ClassExpr
 import com.github.javaparser.ast.expr.Name
@@ -9,7 +8,6 @@
 import com.github.javaparser.ast.type.ArrayType
 import com.github.javaparser.ast.type.ClassOrInterfaceType
 import com.github.javaparser.javadoc.Javadoc
-import java.lang.Long
 
 data class FieldInfo(
     val index: Int,
@@ -85,8 +83,7 @@
             variableAst.initializer.orElse(null)?.let { return it }
             classInfo.classAst.methods.find {
                 it.nameAsString == "default$NameUpperCamel" && it.parameters.isEmpty()
-            }?.run { "$nameAsString()" }?.let { return it }
-            if (FieldClass == "List") return "${classPrinter.memberRef("java.util.Collections.emptyList")}()"
+            }?.run { return "$nameAsString()" }
             return null
         }
     val hasDefault get() = defaultExpr != null
@@ -95,7 +92,7 @@
     // Generic args
     val isArray = Type.endsWith("[]")
     val isList = FieldClass == "List" || FieldClass == "ArrayList"
-    val fieldBit = "0x${Long.toHexString(1L shl index)}"
+    val fieldBit = bitAtExpr(index)
     var isLast = false
     val isFinal = fieldAst.isFinal
     val fieldTypeGenegicArgs = when (typeAst) {
@@ -116,8 +113,9 @@
             classPrinter {
                 fieldAst.addAnnotation(SingleMemberAnnotationExpr(
                         Name(ParcelWith),
-                        ClassExpr(JavaParser.parseClassOrInterfaceType(
-                                "$Parcelling.BuiltIn.For$FieldClass"))))
+                        ClassExpr(JAVA_PARSER
+                                .parseClassOrInterfaceType("$Parcelling.BuiltIn.For$FieldClass")
+                                .throwIfFailed())))
             }
         }
         fieldAst.annotations.map { it.removeComment().toString() }
@@ -143,8 +141,10 @@
     }
     val annotationsAndType by lazy { (annotationsNoInternal + Type).joinToString(" ") }
     val sParcelling by lazy { customParcellingClass?.let { "sParcellingFor$NameUpperCamel" } }
+
+    val SetterParamType = if (isArray) "$FieldInnerType..." else Type
     val annotatedTypeForSetterParam by lazy {
-        (annotationsNoInternal + if (isArray) "$FieldInnerType..." else Type).joinToString(" ")
+        (annotationsNoInternal + SetterParamType).joinToString(" ")
     }
 
     // Utilities
diff --git a/tools/codegen/src/com/android/codegen/Generators.kt b/tools/codegen/src/com/android/codegen/Generators.kt
index ab64f4e..914e475 100644
--- a/tools/codegen/src/com/android/codegen/Generators.kt
+++ b/tools/codegen/src/com/android/codegen/Generators.kt
@@ -1,6 +1,7 @@
 package com.android.codegen
 
 import com.github.javaparser.ast.body.FieldDeclaration
+import com.github.javaparser.ast.body.MethodDeclaration
 import com.github.javaparser.ast.body.VariableDeclarator
 import com.github.javaparser.ast.expr.*
 import java.io.File
@@ -16,7 +17,7 @@
             val isLiteral = initializer is LiteralExpr
                     || (initializer is UnaryExpr && initializer.expression is LiteralExpr)
             isLiteral && variable.type.asString() in listOf("int", "String")
-        }
+        } && it.annotations.none { it.nameAsString == DataClassSuppressConstDefs }
     }.flatMap { field -> field.variables.map { it to field } }
     val intConsts = consts.filter { it.first.type.asString() == "int" }
     val strConsts = consts.filter { it.first.type.asString() == "String" }
@@ -67,12 +68,15 @@
         }
     }
 
-    val visibility = if (consts[0].second.isPublic) "public" else "/* package-*/"
+    val visibility = if (consts[0].second.isPublic) "public" else "/* package-private */"
 
     val Retention = classRef("java.lang.annotation.Retention")
     val RetentionPolicySource = memberRef("java.lang.annotation.RetentionPolicy.SOURCE")
     val ConstDef = classRef("android.annotation.${type.capitalize()}Def")
 
+    if (FeatureFlag.CONST_DEFS.hidden) {
+        +"/** @hide */"
+    }
     "@$ConstDef(${if_(flag, "flag = true, ")}prefix = \"${prefix}_\", value = {" {
         names.forEachLastAware { name, isLast ->
             +"$name${if_(!isLast, ",")}"
@@ -84,6 +88,9 @@
     +""
 
     if (type == "int") {
+        if (FeatureFlag.CONST_DEFS.hidden) {
+            +"/** @hide */"
+        }
         +GENERATED_MEMBER_HEADER
         val methodDefLine = "$visibility static String ${AnnotationName.decapitalize()}ToString(" +
                 "@$AnnotationName int value)"
@@ -131,7 +138,7 @@
 fun ClassPrinter.generateWithers() {
     fields.forEachApply {
         val metodName = "with$NameUpperCamel"
-        if (!hasMethod(metodName, Type)) {
+        if (!isMethodGenerationSuppressed(metodName, Type)) {
             generateFieldJavadoc(forceHide = FeatureFlag.WITHERS.hidden)
             """@$NonNull
                         $GENERATED_MEMBER_HEADER
@@ -171,7 +178,7 @@
  * ```
  */
 fun ClassPrinter.generateBuildUpon() {
-    if (hasMethod("buildUpon")) return
+    if (isMethodGenerationSuppressed("buildUpon")) return
 
     +"/**"
     +" * Provides an instance of {@link $BuilderClass} with state corresponding to this instance."
@@ -195,7 +202,15 @@
     val constructorVisibility = if (BuilderClass == CANONICAL_BUILDER_CLASS)
         "public" else "/* package-*/"
 
-    val OneTimeUseBuilder = classRef("android.provider.OneTimeUseBuilder")
+    val providedSubclassAst = nestedClasses.find {
+        it.extendedTypes.any { it.nameAsString == BASE_BUILDER_CLASS }
+    }
+
+    val BuilderSupertype = if (customBaseBuilderAst != null) {
+        customBaseBuilderAst!!.nameAsString
+    } else {
+        "Object"
+    }
 
     +"/**"
     +" * A builder for {@link $ClassName}"
@@ -203,104 +218,155 @@
     +" */"
     +"@SuppressWarnings(\"WeakerAccess\")"
     +GENERATED_MEMBER_HEADER
-    "public static class $BuilderClass$genericArgs" {
-        +"extends $OneTimeUseBuilder<$ClassType>"
+    !"public static class $BuilderClass$genericArgs"
+    if (BuilderSupertype != "Object") {
+        appendSameLine(" extends $BuilderSupertype")
     }
     " {" {
 
         +""
         fields.forEachApply {
-            +"protected $annotationsAndType $name;"
+            +"private $annotationsAndType $name;"
         }
         +""
-        +"protected long mBuilderFieldsSet = 0L;"
+        +"private long mBuilderFieldsSet = 0L;"
         +""
-        +"$constructorVisibility $BuilderClass() {};"
-        +""
+
+        val requiredFields = fields.filter { !it.hasDefault }
+
+        generateConstructorJavadoc(
+                fields = requiredFields,
+                ClassName = BuilderClass,
+                hidden = false)
+        "$constructorVisibility $BuilderClass(" {
+            requiredFields.forEachLastAware { field, isLast ->
+                +"${field.annotationsAndType} ${field._name}${if_(!isLast, ",")}"
+            }
+        }; " {" {
+            requiredFields.forEachApply {
+                generateSetFrom(_name)
+            }
+        }
 
         generateBuilderSetters(setterVisibility)
 
         generateBuilderBuild()
 
+        "private void checkNotUsed() {" {
+            "if ((mBuilderFieldsSet & ${bitAtExpr(fields.size)}) != 0)" {
+                "throw new IllegalStateException(" {
+                    +"\"This Builder should not be reused. Use a new Builder instance instead\""
+                }
+                +";"
+            }
+        }
+
         rmEmptyLine()
     }
 }
 
+private fun ClassPrinter.generateBuilderMethod(
+        defVisibility: String,
+        name: String,
+        ParamAnnotations: String? = null,
+        paramTypes: List<String>,
+        paramNames: List<String> = listOf("value"),
+        genJavadoc: ClassPrinter.() -> Unit,
+        genBody: ClassPrinter.() -> Unit) {
+
+    val providedMethod = customBaseBuilderAst?.members?.find {
+        it is MethodDeclaration
+                && it.nameAsString == name
+                && it.parameters.map { it.typeAsString } == paramTypes.toTypedArray().toList()
+    } as? MethodDeclaration
+
+    if ((providedMethod == null || providedMethod.isAbstract)
+            && name !in builderSuppressedMembers) {
+        val visibility = providedMethod?.visibility?.asString() ?: defVisibility
+        val ReturnType = providedMethod?.typeAsString ?: CANONICAL_BUILDER_CLASS
+        val Annotations = providedMethod?.annotations?.joinToString("\n")
+
+        genJavadoc()
+        +GENERATED_MEMBER_HEADER
+        if (providedMethod?.isAbstract == true) +"@Override"
+        if (!Annotations.isNullOrEmpty()) +Annotations
+        "$visibility @$NonNull $ReturnType $name(${if_(!ParamAnnotations.isNullOrEmpty(), "$ParamAnnotations ")}${
+                paramTypes.zip(paramNames).joinToString(", ") { (Type, paramName) -> "$Type $paramName" }
+        })" {
+            genBody()
+        }
+    }
+}
+
 private fun ClassPrinter.generateBuilderSetters(visibility: String) {
 
     fields.forEachApply {
         val maybeCast =
                 if_(BuilderClass != CANONICAL_BUILDER_CLASS, " ($CANONICAL_BUILDER_CLASS)")
 
-        generateFieldJavadoc()
-        +GENERATED_MEMBER_HEADER
-        "$visibility $CANONICAL_BUILDER_CLASS set$NameUpperCamel($annotatedTypeForSetterParam value)" {
+        val setterName = "set$NameUpperCamel"
+
+        generateBuilderMethod(
+                name = setterName,
+                defVisibility = visibility,
+                ParamAnnotations = annotationsNoInternal.joinToString(" "),
+                paramTypes = listOf(SetterParamType),
+                genJavadoc = { generateFieldJavadoc() }) {
             +"checkNotUsed();"
             +"mBuilderFieldsSet |= $fieldBit;"
             +"$name = value;"
             +"return$maybeCast this;"
         }
 
+        val javadocSeeSetter = "/** @see #$setterName */"
+        val adderName = "add$SingularName"
 
-        val javadocSeeSetter = "/** @see #set$NameUpperCamel */"
         val singularNameCustomizationHint = if (SingularNameOrNull == null) {
             "// You can refine this method's name by providing item's singular name, e.g.:\n" +
                     "// @DataClass.PluralOf(\"item\")) mItems = ...\n\n"
         } else ""
 
-        if (isList && FieldInnerType != null) {
 
-            +javadocSeeSetter
-            +GENERATED_MEMBER_HEADER
-            "$visibility $CANONICAL_BUILDER_CLASS add$SingularName(@$NonNull $FieldInnerType value)" {
+        if (isList && FieldInnerType != null) {
+            generateBuilderMethod(
+                    name = adderName,
+                    defVisibility = visibility,
+                    paramTypes = listOf(FieldInnerType),
+                    genJavadoc = { +javadocSeeSetter }) {
+
                 !singularNameCustomizationHint
-                +"if ($name == null) set$NameUpperCamel(new $ArrayList<>());"
+                +"if ($name == null) $setterName(new $ArrayList<>());"
                 +"$name.add(value);"
                 +"return$maybeCast this;"
             }
         }
 
         if (Type.contains("Map<")) {
-            val (Key, Value) = fieldTypeGenegicArgs
-
-            +javadocSeeSetter
-            +GENERATED_MEMBER_HEADER
-            "$visibility $CANONICAL_BUILDER_CLASS add$SingularName($Key key, $Value value)" {
+            generateBuilderMethod(
+                    name = adderName,
+                    defVisibility = visibility,
+                    paramTypes = fieldTypeGenegicArgs,
+                    paramNames = listOf("key", "value"),
+                    genJavadoc = { +javadocSeeSetter }) {
                 !singularNameCustomizationHint
-                +"if ($name == null) set$NameUpperCamel(new $LinkedHashMap());"
+                +"if ($name == null) $setterName(new $LinkedHashMap());"
                 +"$name.put(key, value);"
                 +"return$maybeCast this;"
             }
         }
-
-        if (Type == "boolean") {
-            +javadocSeeSetter
-            +GENERATED_MEMBER_HEADER
-            "$visibility $CANONICAL_BUILDER_CLASS mark$NameUpperCamel()" {
-                +"return set$NameUpperCamel(true);"
-            }
-
-            +javadocSeeSetter
-            +GENERATED_MEMBER_HEADER
-            "$visibility $CANONICAL_BUILDER_CLASS markNot$NameUpperCamel()" {
-                +"return set$NameUpperCamel(false);"
-            }
-        }
     }
 }
 
 private fun ClassPrinter.generateBuilderBuild() {
     +"/** Builds the instance. This builder should not be touched after calling this! */"
     "public $ClassType build()" {
-        +"markUsed();"
+        +"checkNotUsed();"
+        +"mBuilderFieldsSet |= ${bitAtExpr(fields.size)}; // Mark builder used"
+        +""
         fields.forEachApply {
-            if (!isNullable || hasDefault) {
+            if (hasDefault) {
                 "if ((mBuilderFieldsSet & $fieldBit) == 0)" {
-                    if (!isNullable && !hasDefault) {
-                        +"throw new IllegalStateException(\"Required field not set: $nameLowerCamel\");"
-                    } else {
-                        +"$name = $defaultExpr;"
-                    }
+                    +"$name = $defaultExpr;"
                 }
             }
         }
@@ -348,7 +414,7 @@
     }
 
     val Parcel = classRef("android.os.Parcel")
-    if (!hasMethod("writeToParcel", Parcel, "int")) {
+    if (!isMethodGenerationSuppressed("writeToParcel", Parcel, "int")) {
         +"@Override"
         +GENERATED_MEMBER_HEADER
         "public void writeToParcel($Parcel dest, int flags)" {
@@ -390,7 +456,7 @@
         }
     }
 
-    if (!hasMethod("describeContents")) {
+    if (!isMethodGenerationSuppressed("describeContents")) {
         +"@Override"
         +GENERATED_MEMBER_HEADER
         +"public int describeContents() { return 0; }"
@@ -442,8 +508,6 @@
                             FieldClass.endsWith("Map") -> "new $LinkedHashMap<>()"
                             FieldClass == "List" || FieldClass == "ArrayList" ->
                                 "new ${classRef("java.util.ArrayList")}<>()"
-//                            isArray && FieldInnerType in (PRIMITIVE_TYPES + "String") ->
-//                                "new $FieldInnerType[in.readInt()]"
                             else -> ""
                         }
                         val passContainer = containerInitExpr.isNotEmpty()
@@ -519,7 +583,7 @@
 }
 
 fun ClassPrinter.generateEqualsHashcode() {
-    if (!hasMethod("equals", "Object")) {
+    if (!isMethodGenerationSuppressed("equals", "Object")) {
         +"@Override"
         +GENERATED_MEMBER_HEADER
         "public boolean equals(Object o)" {
@@ -546,7 +610,7 @@
         }
     }
 
-    if (!hasMethod("hashCode")) {
+    if (!isMethodGenerationSuppressed("hashCode")) {
         +"@Override"
         +GENERATED_MEMBER_HEADER
         "public int hashCode()" {
@@ -572,7 +636,7 @@
 
 //TODO support IntDef flags?
 fun ClassPrinter.generateToString() {
-    if (!hasMethod("toString")) {
+    if (!isMethodGenerationSuppressed("toString")) {
         +"@Override"
         +GENERATED_MEMBER_HEADER
         "public String toString()" {
@@ -599,7 +663,7 @@
 
 fun ClassPrinter.generateSetters() {
     fields.forEachApply {
-        if (!hasMethod("set$NameUpperCamel", Type)
+        if (!isMethodGenerationSuppressed("set$NameUpperCamel", Type)
                 && !fieldAst.isPublic
                 && !isFinal) {
 
@@ -618,7 +682,7 @@
         val methodPrefix = if (Type == "boolean") "is" else "get"
         val methodName = methodPrefix + NameUpperCamel
 
-        if (!hasMethod(methodName) && !fieldAst.isPublic) {
+        if (!isMethodGenerationSuppressed(methodName) && !fieldAst.isPublic) {
 
             generateFieldJavadoc(forceHide = FeatureFlag.GETTERS.hidden)
             +GENERATED_MEMBER_HEADER
@@ -662,23 +726,8 @@
 }
 
 fun FieldInfo.generateSetFrom(source: String) = classPrinter {
-    !"$name = "
-    if (Type in PRIMITIVE_TYPES || mayBeNull) {
-        +"$source;"
-    } else if (defaultExpr != null) {
-        "$source != null" {
-            +"? $source"
-            +": $defaultExpr;"
-        }
-    } else {
-        val checkNotNull = memberRef("com.android.internal.util.Preconditions.checkNotNull")
-        +"$checkNotNull($source);"
-    }
-    if (isNonEmpty) {
-        "if ($isEmptyExpr)" {
-            +"throw new IllegalArgumentException(\"$nameLowerCamel cannot be empty\");"
-        }
-    }
+    +"$name = $source;"
+    generateFieldValidation(field = this@generateSetFrom)
 }
 
 fun ClassPrinter.generateConstructor(visibility: String = "public") {
@@ -697,15 +746,18 @@
             generateSetFrom(nameLowerCamel)
         }
 
-        generateStateValidation()
-
         generateOnConstructedCallback()
     }
 }
 
-private fun ClassPrinter.generateConstructorJavadoc() {
+private fun ClassPrinter.generateConstructorJavadoc(
+        fields: List<FieldInfo> = this.fields,
+        ClassName: String = this.ClassName,
+        hidden: Boolean = FeatureFlag.CONSTRUCTOR.hidden) {
     if (fields.all { it.javadoc == null } && !FeatureFlag.CONSTRUCTOR.hidden) return
     +"/**"
+    +" * Creates a new $ClassName."
+    +" *"
     fields.filter { it.javadoc != null }.forEachApply {
         javadocTextNoAnnotationLines?.apply {
             +" * @param $nameLowerCamel"
@@ -718,87 +770,97 @@
     +" */"
 }
 
-private fun ClassPrinter.generateStateValidation() {
-    val Size = classRef("android.annotation.Size")
-    val knownNonValidationAnnotations = internalAnnotations + Nullable
-
-    val validate = memberRef("com.android.internal.util.AnnotationValidations.validate")
-    fun appendValidateCall(annotation: AnnotationExpr, valueToValidate: String) {
-        "$validate(" {
-            !"${annotation.nameAsString}.class, null, $valueToValidate"
-            val params = when (annotation) {
-                is MarkerAnnotationExpr -> emptyMap()
-                is SingleMemberAnnotationExpr -> mapOf("value" to annotation.memberValue)
-                is NormalAnnotationExpr ->
-                    annotation.pairs.map { it.name.asString() to it.value }.toMap()
-                else -> throw IllegalStateException()
-            }
-            params.forEach { name, value ->
-                !",\n\"$name\", $value"
+private fun ClassPrinter.appendLinesWithContinuationIndent(text: String) {
+    val lines = text.lines()
+    if (lines.isNotEmpty()) {
+        !lines[0]
+    }
+    if (lines.size >= 2) {
+        "" {
+            lines.drop(1).forEach {
+                +it
             }
         }
-        +";"
     }
+}
 
-    fields.forEachApply {
-        if (intOrStringDef != null) {
-            if (intOrStringDef!!.type == ConstDef.Type.INT_FLAGS) {
-                +""
-                +"//noinspection PointlessBitwiseExpression"
-                "$Preconditions.checkFlagsArgument(" {
-                    "$name, 0" {
-                        intOrStringDef!!.CONST_NAMES.forEach {
-                            +"| $it"
+private fun ClassPrinter.generateFieldValidation(field: FieldInfo) = field.run {
+    if (isNonEmpty) {
+        "if ($isEmptyExpr)" {
+            +"throw new IllegalArgumentException(\"$nameLowerCamel cannot be empty\");"
+        }
+    }
+    if (intOrStringDef != null) {
+        if (intOrStringDef!!.type == ConstDef.Type.INT_FLAGS) {
+            +""
+            "$Preconditions.checkFlagsArgument(" {
+                +"$name, "
+                appendLinesWithContinuationIndent(intOrStringDef!!.CONST_NAMES.joinToString("\n| "))
+            }
+            +";"
+        } else {
+            +""
+            !"if ("
+            appendLinesWithContinuationIndent(intOrStringDef!!.CONST_NAMES.joinToString("\n&& ") {
+                "!(${isEqualToExpr(it)})"
+            })
+            rmEmptyLine(); ") {" {
+                "throw new ${classRef<IllegalArgumentException>()}(" {
+                    "\"$nameLowerCamel was \" + $internalGetter + \" but must be one of: \"" {
+
+                        intOrStringDef!!.CONST_NAMES.forEachLastAware { CONST_NAME, isLast ->
+                            +"""+ "$CONST_NAME(" + $CONST_NAME + ")${if_(!isLast, ", ")}""""
                         }
                     }
                 }
                 +";"
-            } else {
-                +""
-                +"//noinspection PointlessBooleanExpression"
-                "if (true" {
-                    intOrStringDef!!.CONST_NAMES.forEach { CONST_NAME ->
-                        +"&& !(${isEqualToExpr(CONST_NAME)})"
-                    }
-                }; rmEmptyLine(); ") {" {
-                    "throw new ${classRef<IllegalArgumentException>()}(" {
-                        "\"$nameLowerCamel was \" + $internalGetter + \" but must be one of: \"" {
-
-                            intOrStringDef!!.CONST_NAMES.forEachLastAware { CONST_NAME, isLast ->
-                                +"""+ "$CONST_NAME(" + $CONST_NAME + ")${if_(!isLast, ", ")}""""
-                            }
-                        }
-                    }
-                    +";"
-                }
-            }
-        }
-
-        val eachLine = fieldAst.annotations.find { it.nameAsString == Each }?.range?.orElse(null)?.end?.line
-        val perElementValidations = if (eachLine == null) emptyList() else fieldAst.annotations.filter {
-            it.nameAsString != Each &&
-                it.range.orElse(null)?.begin?.line?.let { it >= eachLine } ?: false
-        }
-
-        fieldAst.annotations.filterNot {
-            it.nameAsString == intOrStringDef?.AnnotationName
-                    || it.nameAsString in knownNonValidationAnnotations
-                    || it in perElementValidations
-        }.forEach { annotation ->
-            appendValidateCall(annotation,
-                    valueToValidate = if (annotation.nameAsString == Size) sizeExpr else name)
-        }
-
-        if (perElementValidations.isNotEmpty()) {
-            +"int ${nameLowerCamel}Size = $sizeExpr;"
-            "for (int i = 0; i < ${nameLowerCamel}Size; i++) {" {
-                perElementValidations.forEach { annotation ->
-                    appendValidateCall(annotation,
-                            valueToValidate = elemAtIndexExpr("i"))
-                }
             }
         }
     }
+
+    val eachLine = fieldAst.annotations.find { it.nameAsString == Each }?.range?.orElse(null)?.end?.line
+    val perElementValidations = if (eachLine == null) emptyList() else fieldAst.annotations.filter {
+        it.nameAsString != Each &&
+                it.range.orElse(null)?.begin?.line?.let { it >= eachLine } ?: false
+    }
+
+    val Size = classRef("android.annotation.Size")
+    fieldAst.annotations.filterNot {
+        it.nameAsString == intOrStringDef?.AnnotationName
+                || it.nameAsString in knownNonValidationAnnotations
+                || it in perElementValidations
+    }.forEach { annotation ->
+        appendValidateCall(annotation,
+                valueToValidate = if (annotation.nameAsString == Size) sizeExpr else name)
+    }
+
+    if (perElementValidations.isNotEmpty()) {
+        +"int ${nameLowerCamel}Size = $sizeExpr;"
+        "for (int i = 0; i < ${nameLowerCamel}Size; i++) {" {
+            perElementValidations.forEach { annotation ->
+                appendValidateCall(annotation,
+                        valueToValidate = elemAtIndexExpr("i"))
+            }
+        }
+    }
+}
+
+fun ClassPrinter.appendValidateCall(annotation: AnnotationExpr, valueToValidate: String) {
+    val validate = memberRef("com.android.internal.util.AnnotationValidations.validate")
+    "$validate(" {
+        !"${annotation.nameAsString}.class, null, $valueToValidate"
+        val params = when (annotation) {
+            is MarkerAnnotationExpr -> emptyMap()
+            is SingleMemberAnnotationExpr -> mapOf("value" to annotation.memberValue)
+            is NormalAnnotationExpr ->
+                annotation.pairs.map { it.name.asString() to it.value }.toMap()
+            else -> throw IllegalStateException()
+        }
+        params.forEach { name, value ->
+            !",\n\"$name\", $value"
+        }
+    }
+    +";"
 }
 
 private fun ClassPrinter.generateOnConstructedCallback(prefix: String = "") {
@@ -845,3 +907,15 @@
         }
     }
 }
+
+fun ClassPrinter.generateMetadata(file: File) {
+    "@$DataClassGenerated(" {
+        +"time = ${System.currentTimeMillis()}L,"
+        +"codegenVersion = \"$CODEGEN_VERSION\","
+        +"sourceFile = \"${file.relativeTo(File(System.getenv("ANDROID_BUILD_TOP")))}\","
+        +"inputSignatures = \"${getInputSignatures().joinToString("\\n")}\""
+    }
+    +""
+    +"@Deprecated"
+    +"private void __metadata() {}\n"
+}
\ No newline at end of file
diff --git a/tools/codegen/src/com/android/codegen/InputSignaturesComputation.kt b/tools/codegen/src/com/android/codegen/InputSignaturesComputation.kt
index d1dc88f..24cf469 100644
--- a/tools/codegen/src/com/android/codegen/InputSignaturesComputation.kt
+++ b/tools/codegen/src/com/android/codegen/InputSignaturesComputation.kt
@@ -1,6 +1,6 @@
 package com.android.codegen
 
-import com.github.javaparser.ast.body.TypeDeclaration
+import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration
 import com.github.javaparser.ast.expr.*
 import com.github.javaparser.ast.nodeTypes.NodeWithAnnotations
 import com.github.javaparser.ast.type.ClassOrInterfaceType
@@ -8,9 +8,17 @@
 
 
 fun ClassPrinter.getInputSignatures(): List<String> {
+    return generateInputSignaturesForClass(classAst) +
+            annotationToString(classAst.annotations.find { it.nameAsString == DataClass }) +
+            generateInputSignaturesForClass(customBaseBuilderAst)
+}
+
+private fun ClassPrinter.generateInputSignaturesForClass(classAst: ClassOrInterfaceDeclaration?): List<String> {
+    if (classAst == null) return emptyList()
+
     return classAst.fields.map { fieldAst ->
         buildString {
-            append(fieldAst.modifiers.joinToString(" ") {it.asString()})
+            append(fieldAst.modifiers.joinToString(" ") { it.keyword.asString() })
             append(" ")
             append(annotationsToString(fieldAst))
             append(" ")
@@ -20,7 +28,7 @@
         }
     } + classAst.methods.map { methodAst ->
         buildString {
-            append(methodAst.modifiers.joinToString(" ") {it.asString()})
+            append(methodAst.modifiers.joinToString(" ") { it.keyword.asString() })
             append(" ")
             append(annotationsToString(methodAst))
             append(" ")
@@ -28,19 +36,26 @@
             append(" ")
             append(methodAst.nameAsString)
             append("(")
-            append(methodAst.parameters.joinToString(",") {getFullClassName(it.type)})
+            append(methodAst.parameters.joinToString(",") { getFullClassName(it.type) })
             append(")")
         }
-    }
+    } + ("class ${classAst.nameAsString}" +
+            " extends ${classAst.extendedTypes.map { getFullClassName(it) }.ifEmpty { listOf("java.lang.Object") }.joinToString(", ")}" +
+            " implements [${classAst.implementedTypes.joinToString(", ") { getFullClassName(it) }}]")
 }
 
 private fun ClassPrinter.annotationsToString(annotatedAst: NodeWithAnnotations<*>): String {
-    return annotatedAst.annotations.joinToString(" ") {
-        annotationToString(it)
-    }
+    return annotatedAst
+            .annotations
+            .groupBy { it.nameAsString } // dedupe annotations by name (javaparser bug?)
+            .values
+            .joinToString(" ") {
+                annotationToString(it[0])
+            }
 }
 
-private fun ClassPrinter.annotationToString(ann: AnnotationExpr): String {
+private fun ClassPrinter.annotationToString(ann: AnnotationExpr?): String {
+    if (ann == null) return ""
     return buildString {
         append("@")
         append(getFullClassName(ann.nameAsString))
@@ -78,11 +93,11 @@
 
 private fun ClassPrinter.getFullClassName(type: Type): String {
     return if (type is ClassOrInterfaceType) {
+
         getFullClassName(buildString {
             type.scope.ifPresent { append(it).append(".") }
-            type.isArrayType
             append(type.nameAsString)
-        }) + (type.typeArguments.orElse(null)?.let { args -> args.joinToString(", ") {getFullClassName(it)}}?.let { "<$it>" } ?: "")
+        }) + (type.typeArguments.orElse(null)?.let { args -> args.joinToString(",") {getFullClassName(it)}}?.let { "<$it>" } ?: "")
     } else getFullClassName(type.asString())
 }
 
@@ -100,10 +115,16 @@
     val thisPackagePrefix = fileAst.packageDeclaration.map { it.nameAsString + "." }.orElse("")
     val thisClassPrefix = thisPackagePrefix + classAst.nameAsString + "."
 
-    classAst.childNodes.filterIsInstance<TypeDeclaration<*>>().find {
+    if (classAst.nameAsString == className) return thisPackagePrefix + classAst.nameAsString
+
+    nestedClasses.find {
         it.nameAsString == className
     }?.let { return thisClassPrefix + it.nameAsString }
 
+    if (className == CANONICAL_BUILDER_CLASS || className == BASE_BUILDER_CLASS) {
+        return thisClassPrefix + className
+    }
+
     constDefs.find { it.AnnotationName == className }?.let { return thisClassPrefix + className }
 
     if (tryOrNull { Class.forName("java.lang.$className") } != null) {
diff --git a/tools/codegen/src/com/android/codegen/Main.kt b/tools/codegen/src/com/android/codegen/Main.kt
index 8fafa7c..0f932f3 100755
--- a/tools/codegen/src/com/android/codegen/Main.kt
+++ b/tools/codegen/src/com/android/codegen/Main.kt
@@ -1,5 +1,6 @@
 package com.android.codegen
 
+import com.github.javaparser.JavaParser
 import java.io.File
 
 
@@ -9,14 +10,12 @@
 
 val PRIMITIVE_TYPES = listOf("byte", "short", "int", "long", "char", "float", "double", "boolean")
 
-const val CANONICAL_BUILDER_CLASS = "Builder"
-const val GENERATED_BUILDER_CLASS = "GeneratedBuilder"
-
 val BUILTIN_SPECIAL_PARCELLINGS = listOf("Pattern")
 
 const val FLAG_BUILDER_PROTECTED_SETTERS = "--builder-protected-setters"
 const val FLAG_NO_FULL_QUALIFIERS = "--no-full-qualifiers"
 
+val JAVA_PARSER = JavaParser()
 
 /** @see [FeatureFlag] */
 val USAGE = """
@@ -66,10 +65,10 @@
       Will be called in constructor, after all the fields have been initialized.
       This is a good place to put any custom validation logic that you may have
 
-  static class $CANONICAL_BUILDER_CLASS extends $GENERATED_BUILDER_CLASS
-      If a class extending $GENERATED_BUILDER_CLASS is specified, generated builder's setters will
+  static class $CANONICAL_BUILDER_CLASS extends $BASE_BUILDER_CLASS
+      If a class extending $BASE_BUILDER_CLASS is specified, generated builder's setters will
       return the provided $CANONICAL_BUILDER_CLASS type.
-      $GENERATED_BUILDER_CLASS's constructor(s) will be package-private to encourage using $CANONICAL_BUILDER_CLASS instead
+      $BASE_BUILDER_CLASS's constructor(s) will be package-private to encourage using $CANONICAL_BUILDER_CLASS instead
       This allows you to extend the generated builder, adding or overriding any methods you may want
 
 
@@ -131,7 +130,6 @@
 
 
         // $GENERATED_WARNING_PREFIX v$CODEGEN_VERSION.
-        //   on ${currentTimestamp()}
         //
         // DO NOT MODIFY!
         //
@@ -143,14 +141,6 @@
 
         if (FeatureFlag.CONST_DEFS()) generateConstDefs()
 
-        "@$DataClassGenerated(" {
-            +"time = ${System.currentTimeMillis()}L,"
-            +"codegenVersion = \"$CODEGEN_VERSION\","
-            +"sourceFile = \"${file.relativeTo(File(System.getenv("ANDROID_BUILD_TOP")))}\","
-            +"inputSignatures = \"${getInputSignatures().joinToString("\\n")}\""
-        }
-        +"\n"
-
 
         if (FeatureFlag.CONSTRUCTOR()) {
             generateConstructor("public")
@@ -160,6 +150,7 @@
                 || FeatureFlag.PARCELABLE()) {
             generateConstructor("/* package-private */")
         }
+        if (FeatureFlag.COPY_CONSTRUCTOR()) generateCopyConstructor()
 
         if (FeatureFlag.GETTERS()) generateGetters()
         if (FeatureFlag.SETTERS()) generateSetters()
@@ -168,7 +159,6 @@
 
         if (FeatureFlag.FOR_EACH_FIELD()) generateForEachField()
 
-        if (FeatureFlag.COPY_CONSTRUCTOR()) generateCopyConstructor()
         if (FeatureFlag.WITHERS()) generateWithers()
 
         if (FeatureFlag.PARCELABLE()) generateParcelable()
@@ -178,6 +168,8 @@
 
         if (FeatureFlag.AIDL()) generateAidl(file)
 
+        generateMetadata(file)
+
         rmEmptyLine()
     }
     stringBuilder.append("\n}\n")
diff --git a/tools/codegen/src/com/android/codegen/SharedConstants.kt b/tools/codegen/src/com/android/codegen/SharedConstants.kt
index 175eea6..7d50ad1 100644
--- a/tools/codegen/src/com/android/codegen/SharedConstants.kt
+++ b/tools/codegen/src/com/android/codegen/SharedConstants.kt
@@ -1,4 +1,7 @@
 package com.android.codegen
 
 const val CODEGEN_NAME = "codegen"
-const val CODEGEN_VERSION = "1.0.0"
\ No newline at end of file
+const val CODEGEN_VERSION = "1.0.0"
+
+const val CANONICAL_BUILDER_CLASS = "Builder"
+const val BASE_BUILDER_CLASS = "BaseBuilder"
diff --git a/tools/codegen/src/com/android/codegen/Utils.kt b/tools/codegen/src/com/android/codegen/Utils.kt
index 95c9909..a1f068a 100644
--- a/tools/codegen/src/com/android/codegen/Utils.kt
+++ b/tools/codegen/src/com/android/codegen/Utils.kt
@@ -1,8 +1,10 @@
 package com.android.codegen
 
+import com.github.javaparser.ast.Modifier
 import com.github.javaparser.ast.expr.AnnotationExpr
 import com.github.javaparser.ast.expr.Expression
 import com.github.javaparser.ast.expr.SingleMemberAnnotationExpr
+import com.github.javaparser.ast.nodeTypes.NodeWithModifiers
 import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
@@ -22,6 +24,8 @@
 
 fun if_(cond: Boolean, then: String) = if (cond) then else ""
 
+fun <T> Any?.as_(): T = this as T
+
 inline infix fun Int.times(action: () -> Unit) {
     for (i in 1..this) action()
 }
@@ -73,4 +77,14 @@
 fun currentTimestamp() = DateTimeFormatter
         .ofLocalizedDateTime(/* date */ FormatStyle.MEDIUM, /* time */ FormatStyle.LONG)
         .withZone(ZoneId.systemDefault())
-        .format(Instant.now())
\ No newline at end of file
+        .format(Instant.now())
+
+val NodeWithModifiers<*>.visibility get() = accessSpecifier
+
+fun abort(msg: String): Nothing {
+    System.err.println("ERROR: $msg")
+    System.exit(1)
+    throw InternalError() // can't get here
+}
+
+fun bitAtExpr(bitIndex: Int) = "0x${java.lang.Long.toHexString(1L shl bitIndex)}"
diff --git a/tools/preload-check/Android.bp b/tools/preload-check/Android.bp
index 2488341..87b31d2 100644
--- a/tools/preload-check/Android.bp
+++ b/tools/preload-check/Android.bp
@@ -19,4 +19,5 @@
     libs: ["tradefed"],
     test_suites: ["general-tests"],
     required: ["preload-check-device"],
+    data: [":preload-check-device"],
 }
diff --git a/tools/preload-check/device/Android.bp b/tools/preload-check/device/Android.bp
index 7782b0d..f40d8ba 100644
--- a/tools/preload-check/device/Android.bp
+++ b/tools/preload-check/device/Android.bp
@@ -20,7 +20,6 @@
 
     sdk_version: "current",
     srcs: ["src/**/*.java"],
-    test_suites: ["general-tests"],
     dex_preopt: {
         enabled: false,
     },
diff --git a/tools/processors/staledataclass/src/android/processor/staledataclass/StaleDataclassProcessor.kt b/tools/processors/staledataclass/src/android/processor/staledataclass/StaleDataclassProcessor.kt
index e5ec17a..d00def6 100644
--- a/tools/processors/staledataclass/src/android/processor/staledataclass/StaleDataclassProcessor.kt
+++ b/tools/processors/staledataclass/src/android/processor/staledataclass/StaleDataclassProcessor.kt
@@ -17,6 +17,8 @@
 
 package android.processor.staledataclass
 
+import com.android.codegen.BASE_BUILDER_CLASS
+import com.android.codegen.CANONICAL_BUILDER_CLASS
 import com.android.codegen.CODEGEN_NAME
 import com.android.codegen.CODEGEN_VERSION
 import com.sun.tools.javac.code.Symbol
@@ -29,6 +31,7 @@
 import javax.lang.model.SourceVersion
 import javax.lang.model.element.AnnotationMirror
 import javax.lang.model.element.Element
+import javax.lang.model.element.ElementKind
 import javax.lang.model.element.TypeElement
 import javax.tools.Diagnostic
 
@@ -63,10 +66,14 @@
         if (dataClassAnnotation == null) {
             dataClassAnnotation = annotations.find {
                 it.qualifiedName.toString() == DATACLASS_ANNOTATION_NAME
-            }
+            } ?: return true
         }
 
-        val generatedAnnotatedElements = roundEnv.getElementsAnnotatedWith(generatedAnnotation)
+        val generatedAnnotatedElements = if (generatedAnnotation != null) {
+            roundEnv.getElementsAnnotatedWith(generatedAnnotation)
+        } else {
+            emptySet()
+        }
         generatedAnnotatedElements.forEach {
             processSingleFile(it)
         }
@@ -107,20 +114,30 @@
 
     private fun processSingleFile(elementAnnotatedWithGenerated: Element) {
 
-        val inputSignatures = elementAnnotatedWithGenerated
-                .enclosingElement
-                .enclosedElements
-                .filterNot {
-                    it.annotationMirrors.any { "Generated" in it.annotationType.toString() }
-                }.map {
-                    elemToString(it)
-                }.toSet()
+        val classElement = elementAnnotatedWithGenerated.enclosingElement
+
+        val inputSignatures = computeSignaturesForClass(classElement)
+                .plus(computeSignaturesForClass(classElement.enclosedElements.find {
+                    it.kind == ElementKind.CLASS
+                            && !isGenerated(it)
+                            && it.simpleName.toString() == BASE_BUILDER_CLASS
+                }))
+                .plus(computeSignaturesForClass(classElement.enclosedElements.find {
+                    it.kind == ElementKind.CLASS
+                            && !isGenerated(it)
+                            && it.simpleName.toString() == CANONICAL_BUILDER_CLASS
+                }))
+                .plus(classElement
+                        .annotationMirrors
+                        .find { it.annotationType.toString() == DATACLASS_ANNOTATION_NAME }
+                        .toString())
+                .toSet()
 
         val annotationParams = elementAnnotatedWithGenerated
                 .annotationMirrors
                 .find { ann -> isGeneratedAnnotation(ann) }!!
                 .elementValues
-                .map { (k, v) -> k.getSimpleName().toString() to v.getValue() }
+                .map { (k, v) -> k.simpleName.toString() to v.value }
                 .toMap()
 
         val lastGenerated = annotationParams["time"] as Long
@@ -140,7 +157,7 @@
         }
 
         val source = repoRoot!!.resolve(sourceRelative)
-        val clazz = elementAnnotatedWithGenerated.enclosingElement.toString()
+        val clazz = classElement.toString()
 
         if (inputSignatures != lastGenInputSignatures) {
             error(buildString {
@@ -157,6 +174,23 @@
         }
     }
 
+    private fun computeSignaturesForClass(classElement: Element?): List<String> {
+        if (classElement == null) return emptyList()
+        val type = classElement as TypeElement
+        return classElement
+                .enclosedElements
+                .filterNot {
+                    it.kind == ElementKind.CLASS
+                            || it.kind == ElementKind.CONSTRUCTOR
+                            || isGenerated(it)
+                }.map {
+                    elemToString(it)
+                } + "class ${classElement.simpleName} extends ${type.superclass} implements [${type.interfaces.joinToString(", ")}]"
+    }
+
+    private fun isGenerated(it: Element) =
+            it.annotationMirrors.any { "Generated" in it.annotationType.toString() }
+
     private fun error(msg: String) {
         processingEnv.messager.printMessage(Diagnostic.Kind.ERROR, msg)
     }
diff --git a/wifi/java/android/net/wifi/IWifiManager.aidl b/wifi/java/android/net/wifi/IWifiManager.aidl
index 1829baa..931e5dd 100644
--- a/wifi/java/android/net/wifi/IWifiManager.aidl
+++ b/wifi/java/android/net/wifi/IWifiManager.aidl
@@ -205,6 +205,8 @@
 
     int removeNetworkSuggestions(in List<WifiNetworkSuggestion> networkSuggestions, in String packageName);
 
+    List<WifiNetworkSuggestion> getNetworkSuggestions(in String packageName);
+
     String[] getFactoryMacAddresses();
 
     void setDeviceMobilityState(int state);
diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index 2f7400d..20d772c 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -1722,6 +1722,21 @@
     }
 
     /**
+     * Get all network suggestions provided by the calling app.
+     * See {@link #addNetworkSuggestions(List)}
+     * See {@link #removeNetworkSuggestions(List)}
+     * @return a list of {@link WifiNetworkSuggestion}
+     */
+    @RequiresPermission(ACCESS_WIFI_STATE)
+    public @NonNull List<WifiNetworkSuggestion> getNetworkSuggestions() {
+        try {
+            return mService.getNetworkSuggestions(mContext.getOpPackageName());
+        } catch (RemoteException e) {
+            throw e.rethrowAsRuntimeException();
+        }
+    }
+
+    /**
      * Returns the max number of network suggestions that are allowed per app on the device.
      * @see #addNetworkSuggestions(List)
      * @see #removeNetworkSuggestions(List)
diff --git a/wifi/java/com/android/server/wifi/BaseWifiService.java b/wifi/java/com/android/server/wifi/BaseWifiService.java
index fcf8bd5..bc06e7d 100644
--- a/wifi/java/com/android/server/wifi/BaseWifiService.java
+++ b/wifi/java/com/android/server/wifi/BaseWifiService.java
@@ -440,6 +440,11 @@
     }
 
     @Override
+    public List<WifiNetworkSuggestion> getNetworkSuggestions(String packageName) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
     public String[] getFactoryMacAddresses() {
         throw new UnsupportedOperationException();
     }
diff --git a/wifi/tests/runtests.sh b/wifi/tests/runtests.sh
index 219a45e..7a0dfb0 100755
--- a/wifi/tests/runtests.sh
+++ b/wifi/tests/runtests.sh
@@ -12,7 +12,7 @@
 echo "+ mmma -j32 $ANDROID_BUILD_TOP/frameworks/base/wifi/tests"
 # NOTE Don't actually run the command above since this shell doesn't inherit functions from the
 #      caller.
-make -j32 -C $ANDROID_BUILD_TOP -f build/core/main.mk MODULES-IN-frameworks-base-wifi-tests
+$ANDROID_BUILD_TOP/build/soong/soong_ui.bash --make-mode MODULES-IN-frameworks-base-wifi-tests
 
 set -x # print commands
 
diff --git a/wifi/tests/src/android/net/wifi/WifiManagerTest.java b/wifi/tests/src/android/net/wifi/WifiManagerTest.java
index b75a1ac..e478f38 100644
--- a/wifi/tests/src/android/net/wifi/WifiManagerTest.java
+++ b/wifi/tests/src/android/net/wifi/WifiManagerTest.java
@@ -1313,20 +1313,27 @@
     }
 
     /**
-     * Verify calls to {@link WifiManager#addNetworkSuggestions(List)} and
+     * Verify calls to {@link WifiManager#addNetworkSuggestions(List)},
+     * {@link WifiManager#getNetworkSuggestions()} and
      * {@link WifiManager#removeNetworkSuggestions(List)}.
      */
     @Test
-    public void addRemoveNetworkSuggestions() throws Exception {
+    public void addGetRemoveNetworkSuggestions() throws Exception {
+        List<WifiNetworkSuggestion> testList = new ArrayList<>();
         when(mWifiService.addNetworkSuggestions(any(List.class), anyString()))
                 .thenReturn(WifiManager.STATUS_NETWORK_SUGGESTIONS_SUCCESS);
         when(mWifiService.removeNetworkSuggestions(any(List.class), anyString()))
                 .thenReturn(WifiManager.STATUS_NETWORK_SUGGESTIONS_SUCCESS);
+        when(mWifiService.getNetworkSuggestions(anyString()))
+                .thenReturn(testList);
 
         assertEquals(WifiManager.STATUS_NETWORK_SUGGESTIONS_SUCCESS,
-                mWifiManager.addNetworkSuggestions(new ArrayList<>()));
+                mWifiManager.addNetworkSuggestions(testList));
         verify(mWifiService).addNetworkSuggestions(anyList(), eq(TEST_PACKAGE_NAME));
 
+        assertEquals(testList, mWifiManager.getNetworkSuggestions());
+        verify(mWifiService).getNetworkSuggestions(eq(TEST_PACKAGE_NAME));
+
         assertEquals(WifiManager.STATUS_NETWORK_SUGGESTIONS_SUCCESS,
                 mWifiManager.removeNetworkSuggestions(new ArrayList<>()));
         verify(mWifiService).removeNetworkSuggestions(anyList(), eq(TEST_PACKAGE_NAME));