Merge "Add encryption in incidentd." into qt-dev
diff --git a/Android.mk b/Android.mk
index c58f7af..9bda2dc 100644
--- a/Android.mk
+++ b/Android.mk
@@ -32,27 +32,6 @@
 # ============================================================
 include $(CLEAR_VARS)
 
-aidl_parcelables :=
-define stubs-to-aidl-parcelables
-  gen := $(TARGET_OUT_COMMON_INTERMEDIATES)/$1.aidl
-  aidl_parcelables += $$(gen)
-  $$(gen): $(call java-lib-header-files,$1) $(HOST_OUT_EXECUTABLES)/sdkparcelables
-	@echo Extract SDK parcelables: $$@
-	rm -f $$@
-	$(HOST_OUT_EXECUTABLES)/sdkparcelables $$< $$@
-endef
-
-$(foreach stubs,android_stubs_current android_test_stubs_current android_system_stubs_current,\
-  $(eval $(call stubs-to-aidl-parcelables,$(stubs))))
-
-gen := $(TARGET_OUT_COMMON_INTERMEDIATES)/framework.aidl
-.KATI_RESTAT: $(gen)
-$(gen): $(aidl_parcelables)
-	@echo Combining SDK parcelables: $@
-	rm -f $@.tmp
-	cat $^ | sort -u > $@.tmp
-	$(call commit-change-for-toc,$@)
-
 # This is used by ide.mk as the list of source files that are
 # always included.
 INTERNAL_SDK_SOURCE_DIRS := $(addprefix $(LOCAL_PATH)/,$(dirs_to_document))
diff --git a/api/system-current.txt b/api/system-current.txt
index d08039d..acbd28f 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -3079,16 +3079,15 @@
   }
 
   public final class GnssCapabilities {
-    method public boolean hasCapability(int);
-    field public static final int GEOFENCING = 2; // 0x2
-    field public static final int LOW_POWER_MODE = 0; // 0x0
-    field public static final int MEASUREMENTS = 3; // 0x3
-    field public static final int MEASUREMENT_CORRECTIONS = 5; // 0x5
-    field public static final int MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH = 7; // 0x7
-    field public static final int MEASUREMENT_CORRECTIONS_LOS_SATS = 6; // 0x6
-    field public static final int MEASUREMENT_CORRECTIONS_REFLECTING_PLANE = 8; // 0x8
-    field public static final int NAV_MESSAGES = 4; // 0x4
-    field public static final int SATELLITE_BLACKLIST = 1; // 0x1
+    method public boolean hasGeofencing();
+    method public boolean hasLowPowerMode();
+    method public boolean hasMeasurementCorrections();
+    method public boolean hasMeasurementCorrectionsExcessPathLength();
+    method public boolean hasMeasurementCorrectionsLosSats();
+    method public boolean hasMeasurementCorrectionsReflectingPane();
+    method public boolean hasMeasurements();
+    method public boolean hasNavMessages();
+    method public boolean hasSatelliteBlacklist();
   }
 
   public final class GnssMeasurementCorrections implements android.os.Parcelable {
@@ -3399,7 +3398,7 @@
     method @RequiresPermission(android.Manifest.permission.LOCATION_HARDWARE) public void flushGnssBatch();
     method @Nullable public String getExtraLocationControllerPackage();
     method @RequiresPermission(android.Manifest.permission.LOCATION_HARDWARE) public int getGnssBatchSize();
-    method @Nullable public android.location.GnssCapabilities getGnssCapabilities();
+    method @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_FINE_LOCATION) public android.location.GnssCapabilities getGnssCapabilities();
     method @RequiresPermission(android.Manifest.permission.ACCESS_FINE_LOCATION) public void injectGnssMeasurementCorrections(@NonNull android.location.GnssMeasurementCorrections);
     method public boolean isExtraLocationControllerPackageEnabled();
     method public boolean isLocationEnabledForUser(@NonNull android.os.UserHandle);
@@ -9479,7 +9478,7 @@
 package android.view.accessibility {
 
   public final class AccessibilityManager {
-    method public int getAccessibilityWindowId(android.os.IBinder);
+    method public int getAccessibilityWindowId(@Nullable android.os.IBinder);
     method @RequiresPermission(android.Manifest.permission.MANAGE_ACCESSIBILITY) public void performAccessibilityShortcut();
   }
 
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 0d22f3a..c8bd275 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -127,6 +127,7 @@
 import android.view.autofill.IAutofillWindowPresenter;
 import android.view.contentcapture.ContentCaptureContext;
 import android.view.contentcapture.ContentCaptureManager;
+import android.view.contentcapture.ContentCaptureManager.ContentCaptureClient;
 import android.widget.AdapterView;
 import android.widget.Toast;
 import android.widget.Toolbar;
@@ -723,7 +724,7 @@
         Window.Callback, KeyEvent.Callback,
         OnCreateContextMenuListener, ComponentCallbacks2,
         Window.OnWindowDismissedCallback, WindowControllerCallback,
-        AutofillManager.AutofillClient {
+        AutofillManager.AutofillClient, ContentCaptureManager.ContentCaptureClient {
     private static final String TAG = "Activity";
     private static final boolean DEBUG_LIFECYCLE = false;
 
@@ -1125,6 +1126,12 @@
         return this;
     }
 
+    /** @hide */
+    @Override
+    public final ContentCaptureClient getContentCaptureClient() {
+        return this;
+    }
+
     /**
      * Register an {@link Application.ActivityLifecycleCallbacks} instance that receives
      * lifecycle callbacks for only this Activity.
@@ -6511,6 +6518,12 @@
         return getComponentName();
     }
 
+    /** @hide */
+    @Override
+    public final ComponentName contentCaptureClientGetComponentName() {
+        return getComponentName();
+    }
+
     /**
      * Retrieve a {@link SharedPreferences} object for accessing preferences
      * that are private to this activity.  This simply calls the underlying
diff --git a/core/java/android/app/SystemServiceRegistry.java b/core/java/android/app/SystemServiceRegistry.java
index 98b658d..c48c878 100644
--- a/core/java/android/app/SystemServiceRegistry.java
+++ b/core/java/android/app/SystemServiceRegistry.java
@@ -1143,7 +1143,7 @@
                 Context outerContext = ctx.getOuterContext();
                 ContentCaptureOptions options = outerContext.getContentCaptureOptions();
                 // Options is null when the service didn't whitelist the activity or package
-                if (options != null) {
+                if (options != null && (options.lite || options.isWhitelisted(outerContext))) {
                     IBinder b = ServiceManager
                             .getService(Context.CONTENT_CAPTURE_MANAGER_SERVICE);
                     IContentCaptureManager service = IContentCaptureManager.Stub.asInterface(b);
diff --git a/core/java/android/content/ContentCaptureOptions.java b/core/java/android/content/ContentCaptureOptions.java
index 76c4fb8..cb2142c 100644
--- a/core/java/android/content/ContentCaptureOptions.java
+++ b/core/java/android/content/ContentCaptureOptions.java
@@ -24,6 +24,9 @@
 import android.util.ArraySet;
 import android.util.Log;
 import android.view.contentcapture.ContentCaptureManager;
+import android.view.contentcapture.ContentCaptureManager.ContentCaptureClient;
+
+import com.android.internal.annotations.VisibleForTesting;
 
 import java.io.PrintWriter;
 
@@ -78,12 +81,19 @@
      */
     public final boolean lite;
 
+    /**
+     * Constructor for "lite" objects that are just used to enable a {@link ContentCaptureManager}
+     * for contexts belonging to the content capture service app.
+     */
     public ContentCaptureOptions(int loggingLevel) {
         this(/* lite= */ true, loggingLevel, /* maxBufferSize= */ 0,
                 /* idleFlushingFrequencyMs= */ 0, /* textChangeFlushingFrequencyMs= */ 0,
                 /* logHistorySize= */ 0, /* whitelistedComponents= */ null);
     }
 
+    /**
+     * Default constructor.
+     */
     public ContentCaptureOptions(int loggingLevel, int maxBufferSize, int idleFlushingFrequencyMs,
             int textChangeFlushingFrequencyMs, int logHistorySize,
             @Nullable ArraySet<ComponentName> whitelistedComponents) {
@@ -91,6 +101,16 @@
                 textChangeFlushingFrequencyMs, logHistorySize, whitelistedComponents);
     }
 
+    /** @hide */
+    @VisibleForTesting
+    public ContentCaptureOptions(@Nullable ArraySet<ComponentName> whitelistedComponents) {
+        this(ContentCaptureManager.LOGGING_LEVEL_VERBOSE,
+                ContentCaptureManager.DEFAULT_MAX_BUFFER_SIZE,
+                ContentCaptureManager.DEFAULT_IDLE_FLUSHING_FREQUENCY_MS,
+                ContentCaptureManager.DEFAULT_TEXT_CHANGE_FLUSHING_FREQUENCY_MS,
+                ContentCaptureManager.DEFAULT_LOG_HISTORY_SIZE, whitelistedComponents);
+    }
+
     private ContentCaptureOptions(boolean lite, int loggingLevel, int maxBufferSize,
             int idleFlushingFrequencyMs, int textChangeFlushingFrequencyMs, int logHistorySize,
             @Nullable ArraySet<ComponentName> whitelistedComponents) {
@@ -103,10 +123,6 @@
         this.whitelistedComponents = whitelistedComponents;
     }
 
-    /**
-     * @hide
-     */
-    @TestApi
     public static ContentCaptureOptions forWhitelistingItself() {
         final ActivityThread at = ActivityThread.currentActivityThread();
         if (at == null) {
@@ -120,19 +136,27 @@
             throw new SecurityException("Thou shall not pass!");
         }
 
-        final ContentCaptureOptions options = new ContentCaptureOptions(
-                ContentCaptureManager.LOGGING_LEVEL_VERBOSE,
-                ContentCaptureManager.DEFAULT_MAX_BUFFER_SIZE,
-                ContentCaptureManager.DEFAULT_IDLE_FLUSHING_FREQUENCY_MS,
-                ContentCaptureManager.DEFAULT_TEXT_CHANGE_FLUSHING_FREQUENCY_MS,
-                ContentCaptureManager.DEFAULT_LOG_HISTORY_SIZE,
-                /* whitelistedComponents= */ null);
+        final ContentCaptureOptions options =
+                new ContentCaptureOptions(/* whitelistedComponents= */ null);
         // Always log, as it's used by test only
         Log.i(TAG, "forWhitelistingItself(" + packageName + "): " + options);
 
         return options;
     }
 
+    /** @hide */
+    @VisibleForTesting
+    public boolean isWhitelisted(@NonNull Context context) {
+        if (whitelistedComponents == null) return true; // whole package is whitelisted
+        final ContentCaptureClient client = context.getContentCaptureClient();
+        if (client == null) {
+            // Shouldn't happen, but it doesn't hurt to check...
+            Log.w(TAG, "isWhitelisted(): no ContentCaptureClient on " + context);
+            return false;
+        }
+        return whitelistedComponents.contains(client.contentCaptureClientGetComponentName());
+    }
+
     @Override
     public String toString() {
         if (lite) {
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index de04829..00238bf 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -70,6 +70,7 @@
 import android.view.ViewDebug;
 import android.view.WindowManager;
 import android.view.autofill.AutofillManager.AutofillClient;
+import android.view.contentcapture.ContentCaptureManager.ContentCaptureClient;
 import android.view.textclassifier.TextClassificationManager;
 
 import java.io.File;
@@ -5414,6 +5415,14 @@
     /**
      * @hide
      */
+    @Nullable
+    public ContentCaptureClient getContentCaptureClient() {
+        return null;
+    }
+
+    /**
+     * @hide
+     */
     public final boolean isAutofillCompatibilityEnabled() {
         final AutofillOptions options = getAutofillOptions();
         return options != null && options.compatModeEnabled;
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index e66cd31..3898328 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -39,7 +39,6 @@
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.graphics.Rect;
-import android.media.MediaScannerConnection;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -8609,6 +8608,13 @@
      * fields, the identifier is <em>never</em> used for matching against an {@link IntentFilter};
      * it is as if the identifier has not been set on the Intent.
      *
+     * <p>This can be used, for example, to make this Intent unique from other Intents that
+     * are otherwise the same, for use in creating a {@link android.app.PendingIntent}.  (Be aware
+     * however that the receiver of the PendingIntent will see whatever you put in here.)  The
+     * structure of this string is completely undefined by the platform, however if you are going
+     * to be exposing identifier strings across different applications you may need to define
+     * your own structure if there is no central party defining the contents of this field.</p>
+     *
      * @param identifier The identifier for this Intent.  The contents of the string have no
      *                   meaning to the system, except whether they are exactly the same as
      *                   another identifier.
@@ -10181,6 +10187,9 @@
         if (mType != null) {
             proto.write(IntentProto.TYPE, mType);
         }
+        if (mIdentifier != null) {
+            proto.write(IntentProto.IDENTIFIER, mIdentifier);
+        }
         if (mFlags != 0) {
             proto.write(IntentProto.FLAG, "0x" + Integer.toHexString(mFlags));
         }
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 83e15e8..abb68e7 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2030,9 +2030,10 @@
 
     /**
      * Feature for {@link #getSystemAvailableFeatures} and
-     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API
-     * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate
-     * what level of optional hardware features limits it supports.
+     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan
+     * implementation on this device is hardware accelerated, and the Vulkan native API will
+     * enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate what
+     * level of optional hardware features limits it supports.
      * <p>
      * Level 0 includes the base Vulkan requirements as well as:
      * <ul><li>{@code VkPhysicalDeviceFeatures::textureCompressionETC2}</li></ul>
@@ -2057,10 +2058,10 @@
 
     /**
      * Feature for {@link #getSystemAvailableFeatures} and
-     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API
-     * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate
-     * what level of optional compute features that device supports beyond the Vulkan 1.0
-     * requirements.
+     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan
+     * implementation on this device is hardware accelerated, and the Vulkan native API will
+     * enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate what
+     * level of optional compute features that device supports beyond the Vulkan 1.0 requirements.
      * <p>
      * Compute level 0 indicates:
      * <ul>
@@ -2075,10 +2076,11 @@
 
     /**
      * Feature for {@link #getSystemAvailableFeatures} and
-     * {@link #hasSystemFeature(String, int)}: The version of this feature indicates the highest
-     * {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices that support
-     * the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The feature version
-     * uses the same encoding as Vulkan version numbers:
+     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan
+     * implementation on this device is hardware accelerated, and the feature version will indicate
+     * the highest {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices
+     * that support the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The
+     * feature version uses the same encoding as Vulkan version numbers:
      * <ul>
      * <li>Major version number in bits 31-22</li>
      * <li>Minor version number in bits 21-12</li>
diff --git a/core/java/android/net/UrlQuerySanitizer.java b/core/java/android/net/UrlQuerySanitizer.java
index 5b67406..cf08b65 100644
--- a/core/java/android/net/UrlQuerySanitizer.java
+++ b/core/java/android/net/UrlQuerySanitizer.java
@@ -22,6 +22,8 @@
 import java.util.Locale;
 import java.util.Set;
 import java.util.StringTokenizer;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  *
@@ -837,15 +839,11 @@
      * @param string the escaped string
      * @return the unescaped string.
      */
+    private static final Pattern plusOrPercent = Pattern.compile("[+%]");
     public String unescape(String string) {
-        // Early exit if no escaped characters.
-        int firstEscape = string.indexOf('%');
-        if ( firstEscape < 0) {
-            firstEscape = string.indexOf('+');
-            if (firstEscape < 0) {
-                return string;
-            }
-        }
+        final Matcher matcher = plusOrPercent.matcher(string);
+        if (!matcher.find()) return string;
+        final int firstEscape = matcher.start();
 
         int length = string.length();
 
@@ -855,8 +853,7 @@
             char c = string.charAt(i);
             if (c == '+') {
                 c = ' ';
-            }
-            else if ( c == '%' && i + 2 < length) {
+            } else if (c == '%' && i + 2 < length) {
                 char c1 = string.charAt(i + 1);
                 char c2 = string.charAt(i + 2);
                 if (isHexDigit(c1) && isHexDigit(c2)) {
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index 7d61bf6..2fff595 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -555,6 +555,18 @@
     }
 
     /**
+     * @hide
+     */
+    public static class WakeData {
+        public WakeData(long wakeTime, @WakeReason int wakeReason) {
+            this.wakeTime = wakeTime;
+            this.wakeReason = wakeReason;
+        }
+        public long wakeTime;
+        public @WakeReason int wakeReason;
+    }
+
+    /**
      * The value to pass as the 'reason' argument to reboot() to reboot into
      * recovery mode for tasks other than applying system updates, such as
      * doing factory resets.
diff --git a/core/java/android/os/PowerManagerInternal.java b/core/java/android/os/PowerManagerInternal.java
index d55489a..9661a08 100644
--- a/core/java/android/os/PowerManagerInternal.java
+++ b/core/java/android/os/PowerManagerInternal.java
@@ -203,4 +203,7 @@
 
     /** Returns whether there hasn't been a user activity event for the given number of ms. */
     public abstract boolean wasDeviceIdleFor(long ms);
+
+    /** Returns information about the last wakeup event. */
+    public abstract PowerManager.WakeData getLastWakeup();
 }
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index ac59101..58b70a7 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -14712,6 +14712,18 @@
         public static final String TEXT_CLASSIFIER_ACTION_MODEL_PARAMS =
                 "text_classifier_action_model_params";
 
+        /**
+         * The amount of time to suppress "power-off" from the power button after the device has
+         * woken due to a gesture (lifting the phone).  Since users have learned to hit the power
+         * button immediately when lifting their device, it can cause the device to turn off if a
+         * gesture has just woken the device. This value tells us the milliseconds to wait after
+         * a gesture before "power-off" via power-button is functional again. A value of 0 is no
+         * delay, and reverts to the old behavior.
+         *
+         * @hide
+         */
+        public static final String POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE =
+                "power_button_suppression_delay_after_gesture_wake";
     }
 
     /**
diff --git a/core/java/android/view/accessibility/AccessibilityManager.java b/core/java/android/view/accessibility/AccessibilityManager.java
index d12777f..882e6fd 100644
--- a/core/java/android/view/accessibility/AccessibilityManager.java
+++ b/core/java/android/view/accessibility/AccessibilityManager.java
@@ -1015,7 +1015,7 @@
      * @hide
      */
     @SystemApi
-    public int getAccessibilityWindowId(IBinder windowToken) {
+    public int getAccessibilityWindowId(@Nullable IBinder windowToken) {
         if (windowToken == null) {
             return AccessibilityWindowInfo.UNDEFINED_WINDOW_ID;
         }
diff --git a/core/java/android/view/contentcapture/ContentCaptureManager.java b/core/java/android/view/contentcapture/ContentCaptureManager.java
index a977073..c2ad82f 100644
--- a/core/java/android/view/contentcapture/ContentCaptureManager.java
+++ b/core/java/android/view/contentcapture/ContentCaptureManager.java
@@ -294,6 +294,15 @@
     private MainContentCaptureSession mMainSession;
 
     /** @hide */
+    public interface ContentCaptureClient {
+        /**
+         * Gets the component name of the client.
+         */
+        @NonNull
+        ComponentName contentCaptureClientGetComponentName();
+    }
+
+    /** @hide */
     public ContentCaptureManager(@NonNull Context context,
             @NonNull IContentCaptureManager service, @NonNull ContentCaptureOptions options) {
         mContext = Preconditions.checkNotNull(context, "context cannot be null");
diff --git a/core/java/com/android/internal/app/ChooserActivity.java b/core/java/com/android/internal/app/ChooserActivity.java
index be66de2..0478a82 100644
--- a/core/java/com/android/internal/app/ChooserActivity.java
+++ b/core/java/com/android/internal/app/ChooserActivity.java
@@ -60,6 +60,7 @@
 import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Path;
+import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
@@ -1680,7 +1681,10 @@
 
     final class PlaceHolderTargetInfo extends NotSelectableTargetInfo {
         public Drawable getDisplayIcon() {
-            return getDrawable(R.drawable.resolver_icon_placeholder);
+            AnimatedVectorDrawable avd = (AnimatedVectorDrawable)
+                    getDrawable(R.drawable.chooser_direct_share_icon_placeholder);
+            avd.start(); // Start animation after generation
+            return avd;
         }
     }
 
@@ -1802,7 +1806,8 @@
             if (info == null) return null;
 
             // Now fetch app icon and raster with no badging even in work profile
-            Bitmap appIcon = makePresentationGetter(info).getIconBitmap();
+            Bitmap appIcon = makePresentationGetter(info).getIconBitmap(
+                    UserHandle.getUserHandleForUid(UserHandle.myUserId()));
 
             // Raster target drawable with appIcon as a badge
             SimpleIconFactory sif = SimpleIconFactory.obtain(ChooserActivity.this);
diff --git a/core/java/com/android/internal/app/ResolverActivity.java b/core/java/com/android/internal/app/ResolverActivity.java
index 2849f57..5e4918d 100644
--- a/core/java/com/android/internal/app/ResolverActivity.java
+++ b/core/java/com/android/internal/app/ResolverActivity.java
@@ -551,11 +551,11 @@
                     mAi.packageName);
         }
 
-        public Drawable getIcon() {
-            return new BitmapDrawable(mCtx.getResources(), getIconBitmap());
+        public Drawable getIcon(UserHandle userHandle) {
+            return new BitmapDrawable(mCtx.getResources(), getIconBitmap(userHandle));
         }
 
-        public Bitmap getIconBitmap() {
+        public Bitmap getIconBitmap(UserHandle userHandle) {
             Drawable dr = null;
             if (mHasSubstitutePermission) {
                 dr = getIconSubstituteInternal();
@@ -576,7 +576,7 @@
             }
 
             SimpleIconFactory sif = SimpleIconFactory.obtain(mCtx);
-            Bitmap icon = sif.createUserBadgedIconBitmap(dr, Process.myUserHandle());
+            Bitmap icon = sif.createUserBadgedIconBitmap(dr, userHandle);
             sif.recycle();
 
             return icon;
@@ -699,7 +699,8 @@
     }
 
     Drawable loadIconForResolveInfo(ResolveInfo ri) {
-        return makePresentationGetter(ri).getIcon();
+        // Load icons based on the current process. If in work profile icons should be badged.
+        return makePresentationGetter(ri).getIcon(Process.myUserHandle());
     }
 
     @Override
diff --git a/core/java/com/android/internal/app/SimpleIconFactory.java b/core/java/com/android/internal/app/SimpleIconFactory.java
index 2484109..7a4e76f 100644
--- a/core/java/com/android/internal/app/SimpleIconFactory.java
+++ b/core/java/com/android/internal/app/SimpleIconFactory.java
@@ -43,7 +43,6 @@
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.DrawableWrapper;
-import android.os.Process;
 import android.os.UserHandle;
 import android.util.AttributeSet;
 import android.util.Pools.SynchronizedPool;
@@ -161,6 +160,7 @@
     /**
      * Creates bitmap using the source drawable and various parameters.
      * The bitmap is visually normalized with other icons and has enough spacing to add shadow.
+     * Note: this method has been modified from iconloaderlib to remove a profile diff check.
      *
      * @param icon                      source of the icon associated with a user that has no badge,
      *                                  likely user 0
@@ -186,7 +186,7 @@
         }
 
         final Bitmap result;
-        if (user != null && !Process.myUserHandle().equals(user)) {
+        if (user != null /* if modification from iconloaderlib */) {
             BitmapDrawable drawable = new FixedSizeBitmapDrawable(bitmap);
             Drawable badged = mPm.getUserBadgedIcon(drawable, user);
             if (badged instanceof BitmapDrawable) {
diff --git a/core/java/com/android/internal/infra/GlobalWhitelistState.java b/core/java/com/android/internal/infra/GlobalWhitelistState.java
index dfa59b7..a0b2f94 100644
--- a/core/java/com/android/internal/infra/GlobalWhitelistState.java
+++ b/core/java/com/android/internal/infra/GlobalWhitelistState.java
@@ -35,11 +35,13 @@
  *
  * <p>This class is thread safe.
  */
+// TODO: add unit tests
 public class GlobalWhitelistState {
 
     // Uses full-name to avoid collision with service-provided mLock
     protected final Object mGlobalWhitelistStateLock = new Object();
 
+    // TODO: should not be exposed directly
     @Nullable
     @GuardedBy("mGlobalWhitelistStateLock")
     protected SparseArray<WhitelistHelper> mWhitelisterHelpers;
diff --git a/core/java/com/android/internal/infra/WhitelistHelper.java b/core/java/com/android/internal/infra/WhitelistHelper.java
index d7753db..9d653ba 100644
--- a/core/java/com/android/internal/infra/WhitelistHelper.java
+++ b/core/java/com/android/internal/infra/WhitelistHelper.java
@@ -98,9 +98,9 @@
             @Nullable List<ComponentName> components) {
         final ArraySet<String> packageNamesSet = packageNames == null ? null
                 : new ArraySet<>(packageNames);
-        final ArraySet<ComponentName> componentssSet = components == null ? null
+        final ArraySet<ComponentName> componentsSet = components == null ? null
                 : new ArraySet<>(components);
-        setWhitelist(packageNamesSet, componentssSet);
+        setWhitelist(packageNamesSet, componentsSet);
     }
 
     /**
@@ -170,7 +170,7 @@
 
             pw.print("["); pw.print(components.valueAt(0));
             for (int j = 1; j < components.size(); j++) {
-                pw.print(", "); pw.print(components.valueAt(i));
+                pw.print(", "); pw.print(components.valueAt(j));
             }
             pw.println("]");
         }
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 1fc7635..72f6c12 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -609,9 +609,7 @@
         int UPDATE_RADIO = 0x04;
         int UPDATE_BT = 0x08;
         int UPDATE_RPM = 0x10; // 16
-        int UPDATE_RAIL = 0x20; // 32
-        int UPDATE_ALL = UPDATE_CPU | UPDATE_WIFI | UPDATE_RADIO | UPDATE_BT | UPDATE_RPM
-                | UPDATE_RAIL;
+        int UPDATE_ALL = UPDATE_CPU | UPDATE_WIFI | UPDATE_RADIO | UPDATE_BT | UPDATE_RPM;
 
         Future<?> scheduleSync(String reason, int flags);
         Future<?> scheduleCpuSyncDueToRemovedUid(int uid);
diff --git a/core/java/com/android/internal/statusbar/IStatusBarService.aidl b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
index 8f8e4d8..f22b6cd 100644
--- a/core/java/com/android/internal/statusbar/IStatusBarService.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
@@ -76,6 +76,7 @@
             in int notificationLocation, boolean modifiedBeforeSending);
     void onNotificationSettingsViewed(String key);
     void setSystemUiVisibility(int displayId, int vis, int mask, String cause);
+    void onNotificationBubbleChanged(String key, boolean isBubble);
 
     void onGlobalActionsShown();
     void onGlobalActionsHidden();
diff --git a/core/jni/android_hardware_Camera.cpp b/core/jni/android_hardware_Camera.cpp
index 61d5031..b499981 100644
--- a/core/jni/android_hardware_Camera.cpp
+++ b/core/jni/android_hardware_Camera.cpp
@@ -256,6 +256,10 @@
         ssize_t offset;
         size_t size;
         sp<IMemoryHeap> heap = dataPtr->getMemory(&offset, &size);
+        if (heap == NULL) {
+            ALOGV("copyAndPost: skipping null memory callback!");
+            return;
+        }
         ALOGV("copyAndPost: off=%zd, size=%zu", offset, size);
         uint8_t *heapBase = (uint8_t*)heap->base();
 
diff --git a/core/proto/android/app/settings_enums.proto b/core/proto/android/app/settings_enums.proto
index c828cac..1ff7418 100644
--- a/core/proto/android/app/settings_enums.proto
+++ b/core/proto/android/app/settings_enums.proto
@@ -665,6 +665,15 @@
 
     //ACTION: Log result for each card's eligibility check
     ACTION_CONTEXTUAL_CARD_ELIGIBILITY = 1686;
+
+    // ACTION: Share a Wi-Fi network by generating a QR code
+    ACTION_SETTINGS_SHARE_WIFI_QR_CODE = 1710;
+
+    // ACTION: Connect to a Wi-Fi network by scanning a QR code
+    ACTION_SETTINGS_ENROLL_WIFI_QR_CODE = 1711;
+
+    // ACTION: Share Wi-Fi hotspot by generating a QR code
+    ACTION_SETTINGS_SHARE_WIFI_HOTSPOT_QR_CODE = 1712;
 }
 
 /**
diff --git a/core/proto/android/content/intent.proto b/core/proto/android/content/intent.proto
index 2de538d..014d71c 100644
--- a/core/proto/android/content/intent.proto
+++ b/core/proto/android/content/intent.proto
@@ -23,7 +23,7 @@
 import "frameworks/base/core/proto/android/os/patternmatcher.proto";
 import "frameworks/base/core/proto/android/privacy.proto";
 
-// Next Tag: 13
+// Next Tag: 14
 message IntentProto {
     option (.android.msg_privacy).dest = DEST_AUTOMATIC;
 
@@ -62,6 +62,7 @@
     // UserHandle value (similar to user_id in other protos).
     optional int32 content_user_hint = 11;
     optional string selector = 12;
+    optional string identifier = 13 [ (.android.privacy).dest = DEST_EXPLICIT ];
 }
 
 // Next Tag: 11
diff --git a/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml b/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
new file mode 100644
index 0000000..838cb49
--- /dev/null
+++ b/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2019 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+                 xmlns:aapt="http://schemas.android.com/aapt">
+    <aapt:attr name="android:drawable">
+        <vector xmlns:android="http://schemas.android.com/apk/res/android"
+                xmlns:aapt="http://schemas.android.com/aapt"
+                android:width="36dp"
+                android:height="36dp"
+                android:viewportHeight="64"
+                android:viewportWidth="64">
+
+            <group android:name="background">
+                <path android:pathData="M0,0 L 64,0 64,64 0,64 z"
+                      android:fillColor="@color/chooser_gradient_background"/>
+            </group>
+
+            <!-- Gradient starts offscreen so it is not visible in the first frame before start -->
+            <group android:name="gradient" android:translateX="-128">
+                <path
+                    android:pathData="M0,0 L 128,0 128,128 0,128 z">
+                    <aapt:attr name="android:fillColor">
+                        <gradient
+                            android:type="linear"
+                            android:startX="0"
+                            android:endX="128"
+                            android:startY="0"
+                            android:endY="0">
+                            <item
+                                android:color="@android:color/transparent"
+                                android:offset="0.0" />
+                            <item
+                                android:color="@color/chooser_gradient_highlight"
+                                android:offset="0.5" />
+                            <item
+                                android:color="@android:color/transparent"
+                                android:offset="1.0" />
+                        </gradient>
+                    </aapt:attr>
+                </path>
+            </group>
+
+            <!-- Use a foregroud with a cutout shape matching direct share inset for appx applied
+                 shadow. Using clip-path is a more elegant solution but leaves awful jaggies around
+                 the path's shape. -->
+            <group android:name="cover">
+                <path android:fillColor="?attr/colorBackgroundFloating"
+                      android:pathData="M0,0 L64,0 L64,64 L0,64 L0,0 Z M59.0587325,42.453601 C60.3124932,39.2104785 61,35.6855272 61,32 C61,15.9837423 48.0162577,3 32,3 C15.9837423,3 3,15.9837423 3,32 C3,48.0162577 15.9837423,61 32,61 C35.6855272,61 39.2104785,60.3124932 42.453601,59.0587325 C44.3362195,60.2864794 46.5847839,61 49,61 C55.627417,61 61,55.627417 61,49 C61,46.5847839 60.2864794,44.3362195 59.0587325,42.453601 Z"/>
+            </group>
+        </vector>
+    </aapt:attr>
+
+    <!-- This AVD uses special properties so that once started it will loop infinitely with no
+         need for callbacks to restart. -->
+    <target android:name="gradient">
+        <aapt:attr name="android:animation">
+            <objectAnimator
+                android:duration="1700"
+                android:pathData="M -128,0 L 192,0"
+                android:propertyXName="translateX"
+                android:repeatMode="restart"
+                android:repeatCount="infinite"
+                android:startOffset="0">
+                <aapt:attr name="android:interpolator">
+                    <pathInterpolator android:pathData="M 0.0,0.0 c0.167,0.167 0.833,0.833 1.0,1.0" />
+                </aapt:attr>
+            </objectAnimator>
+        </aapt:attr>
+    </target>
+</animated-vector>
\ No newline at end of file
diff --git a/core/res/res/drawable/ic_content_copy_gm2.xml b/core/res/res/drawable/ic_content_copy_gm2.xml
index 940da94..ee58738 100644
--- a/core/res/res/drawable/ic_content_copy_gm2.xml
+++ b/core/res/res/drawable/ic_content_copy_gm2.xml
@@ -20,6 +20,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
   <path
-      android:fillColor="#F999"
+      android:fillColor="?android:attr/textColorSecondary"
       android:pathData="M18,21L4,21L4,7L2,7v14c0,1.1 0.9,2 2,2h14v-2zM21,17L21,3c0,-1.1 -0.9,-2 -2,-2L8,1c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h11c1.1,0 2,-0.9 2,-2zM19,17L8,17L8,3h11v14z"/>
 </vector>
diff --git a/core/res/res/drawable/resolver_icon_placeholder.xml b/core/res/res/drawable/resolver_icon_placeholder.xml
index 049cfee..7236fbe 100644
--- a/core/res/res/drawable/resolver_icon_placeholder.xml
+++ b/core/res/res/drawable/resolver_icon_placeholder.xml
@@ -14,6 +14,6 @@
      limitations under the License.
 -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
-    <solid android:color="#10000000"/>
+    <solid android:color="@color/chooser_gradient_background"/>
     <size android:width="36dp" android:height="36dp"/>
 </shape>
\ No newline at end of file
diff --git a/core/res/res/layout/chooser_grid.xml b/core/res/res/layout/chooser_grid.xml
index 138e24e3..4d5e262 100644
--- a/core/res/res/layout/chooser_grid.xml
+++ b/core/res/res/layout/chooser_grid.xml
@@ -28,6 +28,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alwaysShow="true"
+        android:elevation="1dp"
         android:background="@drawable/bottomsheet_background">
 
         <ImageView
@@ -66,6 +67,7 @@
         android:listSelector="@color/transparent"
         android:divider="@null"
         android:scrollIndicators="top"
+        android:elevation="1dp"
         android:nestedScrollingEnabled="true"/>
 
     <TextView android:id="@+id/empty"
@@ -76,6 +78,7 @@
               android:text="@string/noApplications"
               android:padding="@dimen/chooser_edge_margin_normal"
               android:gravity="center"
+              android:elevation="1dp"
               android:visibility="gone"/>
 
 </com.android.internal.widget.ResolverDrawerLayout>
diff --git a/core/res/res/values-night/colors.xml b/core/res/res/values-night/colors.xml
index 6aca49b..c5e72f0 100644
--- a/core/res/res/values-night/colors.xml
+++ b/core/res/res/values-night/colors.xml
@@ -30,4 +30,6 @@
     <color name="notification_material_background_color">@color/black</color>
 
     <color name="chooser_row_divider">@color/list_divider_color_dark</color>
+    <color name="chooser_gradient_background">@color/loading_gradient_background_color_dark</color>
+    <color name="chooser_gradient_highlight">@color/loading_gradient_highlight_color_dark</color>
 </resources>
diff --git a/core/res/res/values/colors.xml b/core/res/res/values/colors.xml
index ef26cd7..048f341 100644
--- a/core/res/res/values/colors.xml
+++ b/core/res/res/values/colors.xml
@@ -216,4 +216,6 @@
     <color name="default_magnifier_color_overlay">#00FFFFFF</color>
 
     <color name="chooser_row_divider">@color/list_divider_color_light</color>
+    <color name="chooser_gradient_background">@color/loading_gradient_background_color_light</color>
+    <color name="chooser_gradient_highlight">@color/loading_gradient_highlight_color_light</color>
 </resources>
diff --git a/core/res/res/values/colors_device_defaults.xml b/core/res/res/values/colors_device_defaults.xml
index 5af3c2a..112f98e 100644
--- a/core/res/res/values/colors_device_defaults.xml
+++ b/core/res/res/values/colors_device_defaults.xml
@@ -48,4 +48,8 @@
 
     <color name="list_divider_color_light">#ffdadce0</color>
     <color name="list_divider_color_dark">#85ffffff</color>
+    <color name="loading_gradient_background_color_dark">#2D3033</color>
+    <color name="loading_gradient_background_color_light">#DADCE0</color>
+    <color name="loading_gradient_highlight_color_dark">#3C4043</color>
+    <color name="loading_gradient_highlight_color_light">#F1F3F4</color>
 </resources>
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index b81db15..e5bf088 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -51,18 +51,23 @@
          that just start below the notch. -->
     <dimen name="display_cutout_touchable_region_size">12dp</dimen>
 
-    <!-- EXPERIMENT BEGIN -->
     <!-- Height of the bottom navigation bar frame; this is different than navigation_bar_height
          where that is the height reported to all the other windows to resize themselves around the
          navigation bar window but navigation_bar_frame_height is reported to SystemUI navigation
          bar view's window -->
     <dimen name="navigation_bar_frame_height">@dimen/navigation_bar_height</dimen>
+    <!-- Height of the bottom navigation bar frame in landscape -->
+    <dimen name="navigation_bar_frame_height_landscape">@dimen/navigation_bar_frame_height</dimen>
     <!-- Width of the left/right navigation bar frame; this is different than navigation_bar_width
          where that is the width reported to all the other windows to resize themselves around the
          navigation bar window but navigation_bar_frame_width is reported to SystemUI navigation
          bar view's window -->
     <dimen name="navigation_bar_frame_width">@dimen/navigation_bar_width</dimen>
-    <!-- EXPERIMENT END-->
+
+    <!-- The height of the navigation gesture area; if the size is larger than the navigation bar
+        frame width/height, then the difference is the spacing from the navigation bar window to
+        the area that detects gestures. -->
+    <dimen name="navigation_bar_gesture_height">@dimen/navigation_bar_frame_height</dimen>
 
     <!-- Height of the bottom navigation / system bar in car mode. -->
     <dimen name="navigation_bar_height_car_mode">96dp</dimen>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 186b84c..fbbbecd 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1747,6 +1747,8 @@
   <java-symbol type="dimen" name="navigation_bar_height_landscape" />
   <java-symbol type="dimen" name="navigation_bar_width" />
   <java-symbol type="dimen" name="navigation_bar_frame_height" />
+  <java-symbol type="dimen" name="navigation_bar_frame_height_landscape" />
+  <java-symbol type="dimen" name="navigation_bar_gesture_height" />
   <java-symbol type="dimen" name="navigation_bar_frame_width" />
   <java-symbol type="dimen" name="navigation_bar_height_car_mode" />
   <java-symbol type="dimen" name="navigation_bar_height_landscape_car_mode" />
@@ -3760,4 +3762,8 @@
   <java-symbol type="drawable" name="perm_group_camera" />
   <java-symbol type="drawable" name="perm_group_location" />
   <java-symbol type="drawable" name="perm_group_microphone" />
+
+  <java-symbol type="drawable" name="chooser_direct_share_icon_placeholder" />
+  <java-symbol type="color" name="chooser_gradient_background" />
+  <java-symbol type="color" name="chooser_gradient_highlight" />
 </resources>
diff --git a/core/res/res/values/themes_device_defaults.xml b/core/res/res/values/themes_device_defaults.xml
index 03fb1fc..0ed9860 100644
--- a/core/res/res/values/themes_device_defaults.xml
+++ b/core/res/res/values/themes_device_defaults.xml
@@ -802,6 +802,8 @@
         <item name="textAppearanceListItemSmall">@style/TextAppearance.DeviceDefault.ListItem</item>
         <item name="textAppearanceListItemSecondary">@style/TextAppearance.DeviceDefault.ListItemSecondary</item>
 
+        <item name="backgroundDimAmount">0.7</item>
+
         <!-- Button styles -->
         <item name="buttonCornerRadius">@dimen/config_buttonCornerRadius</item>
         <item name="buttonStyle">@style/Widget.DeviceDefault.Light.Button</item>
diff --git a/core/tests/coretests/res/values/overlayable_icons_test.xml b/core/tests/coretests/res/values/overlayable_icons_test.xml
new file mode 100644
index 0000000..9bc46de
--- /dev/null
+++ b/core/tests/coretests/res/values/overlayable_icons_test.xml
@@ -0,0 +1,67 @@
+<!--
+   Copyright (C) 2019 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+-->
+<resources>
+  <!-- overlayable_icons references all of the drawables in this package
+       that are being overlayed by resource overlays. If you remove/rename
+       any of these resources, you must also change the resource overlay icons.-->
+  <array name="overlayable_icons">
+    <item>@*android:drawable/ic_audio_alarm</item>
+    <item>@*android:drawable/ic_audio_alarm_mute</item>
+    <item>@*android:drawable/ic_bluetooth_share_icon</item>
+    <item>@*android:drawable/ic_bt_headphones_a2dp</item>
+    <item>@*android:drawable/ic_bt_headset_hfp</item>
+    <item>@*android:drawable/ic_bt_hearing_aid</item>
+    <item>@*android:drawable/ic_bt_laptop</item>
+    <item>@*android:drawable/ic_bt_network_pan</item>
+    <item>@*android:drawable/ic_bt_pointing_hid</item>
+    <item>@*android:drawable/ic_expand_more</item>
+    <item>@*android:drawable/ic_file_copy</item>
+    <item>@*android:drawable/ic_info_outline_24</item>
+    <item>@*android:drawable/ic_lock</item>
+    <item>@*android:drawable/ic_lock_bugreport</item>
+    <item>@*android:drawable/ic_lock_open</item>
+    <item>@*android:drawable/ic_lock_power_off</item>
+    <item>@*android:drawable/ic_lockscreen_ime</item>
+    <item>@*android:drawable/ic_mode_edit</item>
+    <item>@*android:drawable/ic_phone</item>
+    <item>@*android:drawable/ic_qs_airplane</item>
+    <item>@*android:drawable/ic_qs_auto_rotate</item>
+    <item>@*android:drawable/ic_qs_bluetooth</item>
+    <item>@*android:drawable/ic_qs_dnd</item>
+    <item>@*android:drawable/ic_qs_flashlight</item>
+    <item>@*android:drawable/ic_qs_night_display_on</item>
+    <item>@*android:drawable/ic_restart</item>
+    <item>@*android:drawable/ic_screenshot</item>
+    <item>@*android:drawable/ic_settings_bluetooth</item>
+    <item>@*android:drawable/ic_signal_location</item>
+    <item>@*android:drawable/ic_wifi_signal_0</item>
+    <item>@*android:drawable/ic_wifi_signal_1</item>
+    <item>@*android:drawable/ic_wifi_signal_2</item>
+    <item>@*android:drawable/ic_wifi_signal_3</item>
+    <item>@*android:drawable/ic_wifi_signal_4</item>
+    <item>@*android:drawable/perm_group_activity_recognition</item>
+    <item>@*android:drawable/perm_group_call_log</item>
+    <item>@*android:drawable/perm_group_camera</item>
+    <item>@*android:drawable/perm_group_contacts</item>
+    <item>@*android:drawable/perm_group_location</item>
+    <item>@*android:drawable/perm_group_microphone</item>
+    <item>@*android:drawable/perm_group_phone_calls</item>
+    <item>@*android:drawable/perm_group_sensors</item>
+    <item>@*android:drawable/perm_group_sms</item>
+    <item>@*android:drawable/perm_group_storage</item>
+    <item>@*android:drawable/perm_group_visual</item>
+  </array>
+</resources>
diff --git a/core/tests/coretests/src/android/content/ContentCaptureOptionsTest.java b/core/tests/coretests/src/android/content/ContentCaptureOptionsTest.java
new file mode 100644
index 0000000..c6f4fa2
--- /dev/null
+++ b/core/tests/coretests/src/android/content/ContentCaptureOptionsTest.java
@@ -0,0 +1,107 @@
+/*
+ * 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.content;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.util.ArraySet;
+import android.view.contentcapture.ContentCaptureManager.ContentCaptureClient;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+/**
+ * Unit test for {@link ContentCaptureOptions}.
+ *
+ * <p>To run it:
+ * {@code atest FrameworksCoreTests:android.content.ContentCaptureOptionsTest}
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class ContentCaptureOptionsTest {
+
+    private final ComponentName mContextComponent = new ComponentName("marco", "polo");
+    private final ComponentName mComp1 = new ComponentName("comp", "one");
+    private final ComponentName mComp2 = new ComponentName("two", "comp");
+
+    @Mock private Context mContext;
+    @Mock private ContentCaptureClient mClient;
+
+    @Before
+    public void setExpectation() {
+        when(mClient.contentCaptureClientGetComponentName()).thenReturn(mContextComponent);
+        when(mContext.getContentCaptureClient()).thenReturn(mClient);
+    }
+
+    @Test
+    public void testIsWhitelisted_nullWhitelistedComponents() {
+        ContentCaptureOptions options = new ContentCaptureOptions(null);
+        assertThat(options.isWhitelisted(mContext)).isTrue();
+    }
+
+    @Test
+    public void testIsWhitelisted_emptyWhitelistedComponents() {
+        ContentCaptureOptions options = new ContentCaptureOptions(toSet((ComponentName) null));
+        assertThat(options.isWhitelisted(mContext)).isFalse();
+    }
+
+    @Test
+    public void testIsWhitelisted_notWhitelisted() {
+        ContentCaptureOptions options = new ContentCaptureOptions(toSet(mComp1, mComp2));
+        assertThat(options.isWhitelisted(mContext)).isFalse();
+    }
+
+    @Test
+    public void testIsWhitelisted_whitelisted() {
+        ContentCaptureOptions options = new ContentCaptureOptions(toSet(mComp1, mContextComponent));
+        assertThat(options.isWhitelisted(mContext)).isTrue();
+    }
+
+    @Test
+    public void testIsWhitelisted_invalidContext() {
+        ContentCaptureOptions options = new ContentCaptureOptions(toSet(mContextComponent));
+        Context invalidContext = mock(Context.class); // has no client
+        assertThat(options.isWhitelisted(invalidContext)).isFalse();
+    }
+
+    @Test
+    public void testIsWhitelisted_clientWithNullComponentName() {
+        ContentCaptureOptions options = new ContentCaptureOptions(toSet(mContextComponent));
+        ContentCaptureClient client = mock(ContentCaptureClient.class);
+        Context context = mock(Context.class);
+        when(context.getContentCaptureClient()).thenReturn(client);
+
+        assertThat(options.isWhitelisted(context)).isFalse();
+    }
+
+    @NonNull
+    private ArraySet<ComponentName> toSet(@Nullable ComponentName... comps) {
+        ArraySet<ComponentName> set = new ArraySet<>();
+        if (comps != null) {
+            for (int i = 0; i < comps.length; i++) {
+                set.add(comps[i]);
+            }
+        }
+        return set;
+    }
+}
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index a853121..f4d3c81 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -392,6 +392,7 @@
                     Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS,
                     Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT,
                     Settings.Global.POLICY_CONTROL,
+                    Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE,
                     Settings.Global.POWER_MANAGER_CONSTANTS,
                     Settings.Global.PREFERRED_NETWORK_MODE,
                     Settings.Global.PRIVATE_DNS_DEFAULT_MODE,
diff --git a/libs/hwui/renderthread/CacheManager.cpp b/libs/hwui/renderthread/CacheManager.cpp
index 7cb241d..1b638c1 100644
--- a/libs/hwui/renderthread/CacheManager.cpp
+++ b/libs/hwui/renderthread/CacheManager.cpp
@@ -126,6 +126,10 @@
             SkGraphics::SetFontCacheLimit(mMaxCpuFontCacheBytes);
             break;
     }
+
+    // We must sync the cpu to make sure deletions of resources still queued up on the GPU actually
+    // happen.
+    mGrContext->flush(kSyncCpu_GrFlushFlag, 0, nullptr);
 }
 
 void CacheManager::trimStaleResources() {
diff --git a/location/java/android/location/GnssCapabilities.java b/location/java/android/location/GnssCapabilities.java
index badffd1..36fe8da 100644
--- a/location/java/android/location/GnssCapabilities.java
+++ b/location/java/android/location/GnssCapabilities.java
@@ -16,12 +16,8 @@
 
 package android.location;
 
-import android.annotation.IntDef;
 import android.annotation.SystemApi;
 
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
 /**
  * A container of supported GNSS chipset capabilities.
  *
@@ -29,53 +25,61 @@
  */
 @SystemApi
 public final class GnssCapabilities {
-    /** The GNSS chipset supports low power mode. */
-    public static final int LOW_POWER_MODE                                              = 0;
-
-    /** The GNSS chipset supports blacklisting satellites. */
-    public static final int SATELLITE_BLACKLIST                                         = 1;
-
-    /** The GNSS chipset supports geofencing. */
-    public static final int GEOFENCING                                                  = 2;
-
-    /** The GNSS chipset supports measurements.*/
-    public static final int MEASUREMENTS                                                = 3;
-
-    /** The GNSS chipset supports navigation messages. */
-    public static final int NAV_MESSAGES                                                = 4;
-
-    /** The GNSS chipset supports measurement corrections. */
-    public static final int MEASUREMENT_CORRECTIONS                                     = 5;
-
-    /** The GNSS chipset supports line-of-sight satellite identification measurement corrections. */
-    public static final int MEASUREMENT_CORRECTIONS_LOS_SATS                            = 6;
-
-    /** The GNSS chipset supports per satellite excess-path-length measurement corrections. */
-    public static final int MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH                  = 7;
-
-    /** The GNSS chipset supports reflecting planes measurement corrections. */
-    public static final int MEASUREMENT_CORRECTIONS_REFLECTING_PLANE                    = 8;
-
-    private static final int MIN_CAPABILITY = 0;
-    private static final int MAX_CAPABILITY = MEASUREMENT_CORRECTIONS_REFLECTING_PLANE;
-
     /**
-     * GNSS capability.
+     * Bit mask indicating GNSS chipset supports low power mode.
      * @hide
      */
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({
-            LOW_POWER_MODE,
-            SATELLITE_BLACKLIST,
-            GEOFENCING,
-            MEASUREMENTS,
-            NAV_MESSAGES,
-            MEASUREMENT_CORRECTIONS,
-            MEASUREMENT_CORRECTIONS_LOS_SATS,
-            MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH,
-            MEASUREMENT_CORRECTIONS_REFLECTING_PLANE
-    })
-    public @interface Capability {}
+    public static final long LOW_POWER_MODE                                     = 1L << 0;
+
+    /**
+     * Bit mask indicating GNSS chipset supports blacklisting satellites.
+     * @hide
+     */
+    public static final long SATELLITE_BLACKLIST                                = 1L << 1;
+
+    /**
+     * Bit mask indicating GNSS chipset supports geofencing.
+     * @hide
+     */
+    public static final long GEOFENCING                                         = 1L << 2;
+
+    /**
+     * Bit mask indicating GNSS chipset supports measurements.
+     * @hide
+     */
+    public static final long MEASUREMENTS                                       = 1L << 3;
+
+    /**
+     * Bit mask indicating GNSS chipset supports navigation messages.
+     * @hide
+     */
+    public static final long NAV_MESSAGES                                       = 1L << 4;
+
+    /**
+     * Bit mask indicating GNSS chipset supports measurement corrections.
+     * @hide
+     */
+    public static final long MEASUREMENT_CORRECTIONS                            = 1L << 5;
+
+    /**
+     * Bit mask indicating GNSS chipset supports line-of-sight satellite identification
+     * measurement corrections.
+     * @hide
+     */
+    public static final long MEASUREMENT_CORRECTIONS_LOS_SATS                   = 1L << 6;
+
+    /**
+     * Bit mask indicating GNSS chipset supports per satellite excess-path-length
+     * measurement corrections.
+     * @hide
+     */
+    public static final long MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH         = 1L << 7;
+
+    /**
+     * Bit mask indicating GNSS chipset supports reflecting planes measurement corrections.
+     * @hide
+     */
+    public static final long MEASUREMENT_CORRECTIONS_REFLECTING_PLANE           = 1L << 8;
 
     /** @hide */
     public static final long INVALID_CAPABILITIES = -1;
@@ -93,60 +97,94 @@
     }
 
     /**
-     * Returns {@code true} if the {@code capability} is supported by the GNSS implementation.
+     * Returns {@code true} if GNSS chipset supports low power mode, {@code false} otherwise.
      */
-    public boolean hasCapability(@Capability int capability) {
-        return isValidCapability(capability) && (mGnssCapabilities & (1 << capability)) != 0;
+    public boolean hasLowPowerMode() {
+        return hasCapability(LOW_POWER_MODE);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports blacklisting satellites, {@code false}
+     * otherwise.
+     */
+    public boolean hasSatelliteBlacklist() {
+        return hasCapability(SATELLITE_BLACKLIST);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports geofencing, {@code false} otherwise.
+     */
+    public boolean hasGeofencing() {
+        return hasCapability(GEOFENCING);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports measurements, {@code false} otherwise.
+     */
+    public boolean hasMeasurements() {
+        return hasCapability(MEASUREMENTS);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports navigation messages, {@code false} otherwise.
+     */
+    public boolean hasNavMessages() {
+        return hasCapability(NAV_MESSAGES);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports measurement corrections, {@code false}
+     * otherwise.
+     */
+    public boolean hasMeasurementCorrections() {
+        return hasCapability(MEASUREMENT_CORRECTIONS);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports line-of-sight satellite identification
+     * measurement corrections, {@code false} otherwise.
+     */
+    public boolean hasMeasurementCorrectionsLosSats() {
+        return hasCapability(MEASUREMENT_CORRECTIONS_LOS_SATS);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports per satellite excess-path-length measurement
+     * corrections, {@code false} otherwise.
+     */
+    public boolean hasMeasurementCorrectionsExcessPathLength() {
+        return hasCapability(MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH);
+    }
+
+    /**
+     * Returns {@code true} if GNSS chipset supports reflecting planes measurement corrections,
+     * {@code false} otherwise.
+     */
+    public boolean hasMeasurementCorrectionsReflectingPane() {
+        return hasCapability(MEASUREMENT_CORRECTIONS_REFLECTING_PLANE);
     }
 
     @Override
     public String toString() {
-        StringBuilder sb = new StringBuilder("GnssCapabilities: (");
-        int capability = 0;
-        boolean addSeparator = false;
-        long gnssCapabilities = mGnssCapabilities;
-        while (gnssCapabilities != 0) {
-            if ((gnssCapabilities & 1) != 0) {
-                if (addSeparator) {
-                    sb.append(' ');
-                } else {
-                    addSeparator = true;
-                }
-                sb.append(toStringCapability(capability));
-            }
-            gnssCapabilities >>= 1;
-            ++capability;
+        StringBuilder sb = new StringBuilder("GnssCapabilities: ( ");
+        if (hasLowPowerMode()) sb.append("LOW_POWER_MODE ");
+        if (hasSatelliteBlacklist()) sb.append("SATELLITE_BLACKLIST ");
+        if (hasGeofencing()) sb.append("GEOFENCING ");
+        if (hasMeasurements()) sb.append("MEASUREMENTS ");
+        if (hasNavMessages()) sb.append("NAV_MESSAGES ");
+        if (hasMeasurementCorrections()) sb.append("MEASUREMENT_CORRECTIONS ");
+        if (hasMeasurementCorrectionsLosSats()) sb.append("MEASUREMENT_CORRECTIONS_LOS_SATS ");
+        if (hasMeasurementCorrectionsExcessPathLength()) {
+            sb.append("MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH ");
+        }
+        if (hasMeasurementCorrectionsReflectingPane()) {
+            sb.append("MEASUREMENT_CORRECTIONS_REFLECTING_PLANE ");
         }
         sb.append(")");
         return sb.toString();
     }
 
-    private boolean isValidCapability(@Capability int capability) {
-        return capability >= MIN_CAPABILITY && capability <= MAX_CAPABILITY;
-    }
-
-    private static String toStringCapability(@Capability int capability) {
-        switch (capability) {
-            case LOW_POWER_MODE:
-                return "LOW_POWER_MODE";
-            case SATELLITE_BLACKLIST:
-                return "SATELLITE_BLACKLIST";
-            case GEOFENCING:
-                return "GEOFENCING";
-            case MEASUREMENTS:
-                return "MEASUREMENTS";
-            case NAV_MESSAGES:
-                return "NAV_MESSAGES";
-            case MEASUREMENT_CORRECTIONS:
-                return "MEASUREMENT_CORRECTIONS";
-            case MEASUREMENT_CORRECTIONS_LOS_SATS:
-                return "MEASUREMENT_CORRECTIONS_LOS_SATS";
-            case MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH:
-                return "MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH";
-            case MEASUREMENT_CORRECTIONS_REFLECTING_PLANE:
-                return "MEASUREMENT_CORRECTIONS_REFLECTING_PLANE";
-            default:
-                return "Unknown(" + capability + ")";
-        }
+    private boolean hasCapability(long capability) {
+        return (mGnssCapabilities & capability) == capability;
     }
 }
diff --git a/location/java/android/location/LocationManager.java b/location/java/android/location/LocationManager.java
index af60e3c..7a17505 100644
--- a/location/java/android/location/LocationManager.java
+++ b/location/java/android/location/LocationManager.java
@@ -1986,17 +1986,19 @@
     }
 
     /**
-     * Returns the supported capabilities of the GNSS chipset or {@code null} if there is an error
-     * in obtaining the capabilities.
+     * Returns the supported capabilities of the GNSS chipset.
+     *
+     * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present.
      *
      * @hide
      */
     @SystemApi
-    public @Nullable GnssCapabilities getGnssCapabilities() {
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public @NonNull GnssCapabilities getGnssCapabilities() {
         try {
             long gnssCapabilities = mGnssMeasurementCallbackTransport.getGnssCapabilities();
             if (gnssCapabilities == GnssCapabilities.INVALID_CAPABILITIES) {
-                return null;
+                gnssCapabilities = 0L;
             }
             return GnssCapabilities.of(gnssCapabilities);
         } catch (RemoteException e) {
diff --git a/native/android/surface_control.cpp b/native/android/surface_control.cpp
index d07052b..7ee2f0a 100644
--- a/native/android/surface_control.cpp
+++ b/native/android/surface_control.cpp
@@ -411,7 +411,15 @@
 
     Region region;
     for (uint32_t i = 0; i < count; ++i) {
-        region.merge(static_cast<const Rect&>(rects[i]));
+        region.orSelf(static_cast<const Rect&>(rects[i]));
+    }
+
+    // Hardware composer interprets a DamageRegion with a single Rect of {0,0,0,0} to be an
+    // undamaged region and {0,0,-1,-1} to be a fully damaged buffer. This is a confusing
+    // distinction for a public api. Instead, default both cases to be a fully damaged buffer.
+    if (count == 1 && region.getBounds().isEmpty()) {
+        transaction->setSurfaceDamageRegion(surfaceControl, Region::INVALID_REGION);
+        return;
     }
 
     transaction->setSurfaceDamageRegion(surfaceControl, region);
diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index a7f8933..ae99126 100644
--- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -472,7 +472,10 @@
                 }
                 boolean isTracking = mIsTracking;
                 Rect rect = mNotificationList.getClipBounds();
-                float clippedHeight = rect.bottom;
+                float clippedHeight = 0;
+                if (rect != null) {
+                    clippedHeight = rect.bottom;
+                }
                 if (!handled && event.getActionMasked() == MotionEvent.ACTION_UP
                         && mIsSwipingVerticallyToClose) {
                     if (mSettleClosePercentage < mPercentageFromBottom && isTracking) {
diff --git a/packages/NetworkStack/res/values/config.xml b/packages/NetworkStack/res/values/config.xml
index 90f96e0..704788d 100644
--- a/packages/NetworkStack/res/values/config.xml
+++ b/packages/NetworkStack/res/values/config.xml
@@ -35,4 +35,8 @@
     </string-array>
     <string-array name="config_captive_portal_fallback_probe_specs" translatable="false">
     </string-array>
-</resources>
\ No newline at end of file
+
+    <!-- Customized default DNS Servers address. -->
+    <string-array name="config_default_dns_servers" translatable="false">
+    </string-array>
+</resources>
diff --git a/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java b/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java
index af0e3bb..ca6c17a 100644
--- a/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java
+++ b/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java
@@ -45,6 +45,7 @@
 
 import android.content.Context;
 import android.net.DhcpResults;
+import android.net.InetAddresses;
 import android.net.TrafficStats;
 import android.net.ip.IpClient;
 import android.net.metrics.DhcpClientEvent;
@@ -67,6 +68,7 @@
 import com.android.internal.util.StateMachine;
 import com.android.internal.util.TrafficStatsConstants;
 import com.android.internal.util.WakeupMessage;
+import com.android.networkstack.R;
 
 import java.io.FileDescriptor;
 import java.io.IOException;
@@ -500,6 +502,18 @@
 
     private void acceptDhcpResults(DhcpResults results, String msg) {
         mDhcpLease = results;
+        if (mDhcpLease.dnsServers.isEmpty()) {
+            // supplement customized dns servers
+            String[] dnsServersList =
+                    mContext.getResources().getStringArray(R.array.config_default_dns_servers);
+            for (final String dnsServer : dnsServersList) {
+                try {
+                    mDhcpLease.dnsServers.add(InetAddresses.parseNumericAddress(dnsServer));
+                } catch (IllegalArgumentException e) {
+                    Log.e(TAG, "Invalid default DNS server: " + dnsServer, e);
+                }
+            }
+        }
         mOffer = null;
         Log.d(TAG, msg + " lease: " + mDhcpLease);
         notifySuccess();
diff --git a/packages/NetworkStack/src/android/net/dhcp/DhcpServer.java b/packages/NetworkStack/src/android/net/dhcp/DhcpServer.java
index d21b5f7..b8ab94c 100644
--- a/packages/NetworkStack/src/android/net/dhcp/DhcpServer.java
+++ b/packages/NetworkStack/src/android/net/dhcp/DhcpServer.java
@@ -647,4 +647,9 @@
             }
         }
     }
+
+    @Override
+    public int getInterfaceVersion() {
+        return this.VERSION;
+    }
 }
diff --git a/packages/NetworkStack/src/android/net/ip/IpClient.java b/packages/NetworkStack/src/android/net/ip/IpClient.java
index 80d139c..96e09fa 100644
--- a/packages/NetworkStack/src/android/net/ip/IpClient.java
+++ b/packages/NetworkStack/src/android/net/ip/IpClient.java
@@ -557,6 +557,11 @@
             checkNetworkStackCallingPermission();
             IpClient.this.removeKeepalivePacketFilter(slot);
         }
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     }
 
     public String getInterfaceName() {
diff --git a/packages/NetworkStack/src/com/android/server/NetworkStackService.java b/packages/NetworkStack/src/com/android/server/NetworkStackService.java
index a0a90fd..a6d7484 100644
--- a/packages/NetworkStack/src/com/android/server/NetworkStackService.java
+++ b/packages/NetworkStack/src/com/android/server/NetworkStackService.java
@@ -251,6 +251,11 @@
                 }
             }
         }
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     }
 
     private static class NetworkMonitorImpl extends INetworkMonitor.Stub {
@@ -325,5 +330,10 @@
             checkNetworkStackCallingPermission();
             mNm.notifyNetworkCapabilitiesChanged(nc);
         }
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     }
 }
diff --git a/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreService.java b/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreService.java
index bee4bbd9..6a6bf83 100644
--- a/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreService.java
+++ b/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreService.java
@@ -494,4 +494,9 @@
         listener.onComplete(makeStatus(ERROR_INTERNAL_INTERRUPTED));
         return true;
     }
+
+    @Override
+    public int getInterfaceVersion() {
+        return this.VERSION;
+    }
 }
diff --git a/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/RegularMaintenanceJobService.java b/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/RegularMaintenanceJobService.java
index 2775fde..bea7052 100644
--- a/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/RegularMaintenanceJobService.java
+++ b/packages/NetworkStack/src/com/android/server/connectivity/ipmemorystore/RegularMaintenanceJobService.java
@@ -91,6 +91,11 @@
             }
 
             @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
+
+            @Override
             public IBinder asBinder() {
                 return null;
             }
diff --git a/packages/NetworkStack/tests/src/android/net/dhcp/DhcpServerTest.java b/packages/NetworkStack/tests/src/android/net/dhcp/DhcpServerTest.java
index 7d5e9e3..f0e2f1b 100644
--- a/packages/NetworkStack/tests/src/android/net/dhcp/DhcpServerTest.java
+++ b/packages/NetworkStack/tests/src/android/net/dhcp/DhcpServerTest.java
@@ -133,6 +133,11 @@
         public void onStatusAvailable(int statusCode) {
             assertEquals(STATUS_SUCCESS, statusCode);
         }
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     };
 
     @Before
diff --git a/packages/NetworkStack/tests/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreServiceTest.java b/packages/NetworkStack/tests/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreServiceTest.java
index a00eff7..87346e5 100644
--- a/packages/NetworkStack/tests/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreServiceTest.java
+++ b/packages/NetworkStack/tests/src/com/android/server/connectivity/ipmemorystore/IpMemoryStoreServiceTest.java
@@ -136,6 +136,11 @@
             public IBinder asBinder() {
                 return null;
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 
@@ -156,6 +161,11 @@
             public IBinder asBinder() {
                 return null;
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 
@@ -178,6 +188,11 @@
             public IBinder asBinder() {
                 return null;
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 
@@ -200,6 +215,11 @@
             public IBinder asBinder() {
                 return null;
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 
@@ -219,6 +239,11 @@
             public IBinder asBinder() {
                 return null;
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 
diff --git a/packages/SettingsLib/ProgressBar/res/anim/progress_indeterminate_horizontal_rect1_copy.xml b/packages/SettingsLib/ProgressBar/res/anim/progress_indeterminate_horizontal_rect1_copy.xml
new file mode 100644
index 0000000..28265ea
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/anim/progress_indeterminate_horizontal_rect1_copy.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Copy of progress_indeterminate_horizontal_rect1 in frameworks/base/core/res -->
+<set xmlns:android="http://schemas.android.com/apk/res/android" >
+    <objectAnimator
+        android:duration="2000"
+        android:propertyXName="translateX"
+        android:pathData="M -522.59998,0 c 48.89972,0 166.02656,0 301.21729,0 c 197.58128,0 420.9827,0 420.9827,0 "
+        android:interpolator="@interpolator/progress_indeterminate_horizontal_rect1_translatex_copy"
+        android:repeatCount="infinite" />
+    <objectAnimator
+        android:duration="2000"
+        android:propertyYName="scaleX"
+        android:pathData="M 0 0.1 L 1 0.826849212646 L 2 0.1"
+        android:interpolator="@interpolator/progress_indeterminate_horizontal_rect1_scalex_copy"
+        android:repeatCount="infinite" />
+</set>
diff --git a/packages/SettingsLib/ProgressBar/res/anim/progress_indeterminate_horizontal_rect2_copy.xml b/packages/SettingsLib/ProgressBar/res/anim/progress_indeterminate_horizontal_rect2_copy.xml
new file mode 100644
index 0000000..24cc452
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/anim/progress_indeterminate_horizontal_rect2_copy.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Copy of progress_indeterminate_horizontal_rect2 in frameworks/base/core/res -->
+<set xmlns:android="http://schemas.android.com/apk/res/android" >
+    <objectAnimator
+        android:duration="2000"
+        android:propertyXName="translateX"
+        android:pathData="M -197.60001,0 c 14.28182,0 85.07782,0 135.54689,0 c 54.26191,0 90.42461,0 168.24331,0 c 144.72154,0 316.40982,0 316.40982,0 "
+        android:interpolator="@interpolator/progress_indeterminate_horizontal_rect2_translatex_copy"
+        android:repeatCount="infinite" />
+    <objectAnimator
+        android:duration="2000"
+        android:propertyYName="scaleX"
+        android:pathData="M 0.0,0.1 L 1.0,0.571379510698 L 2.0,0.909950256348 L 3.0,0.1"
+        android:interpolator="@interpolator/progress_indeterminate_horizontal_rect2_scalex_copy"
+        android:repeatCount="infinite" />
+</set>
diff --git a/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml b/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml
index 2b7535a..4bf639d 100644
--- a/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml
+++ b/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml
@@ -14,15 +14,13 @@
      limitations under the License.
 -->
 
-<!-- Variant of progress_indeterminate_horizontal_material in frameworks/base/core/res, which
-     draws the whole height of the progress bar instead having blank space above and below the
-     bar. -->
+<!-- Copy of progress_indeterminate_horizontal_material_trimmed in frameworks/base/core/res -->
 <animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
                  android:drawable="@drawable/vector_drawable_progress_indeterminate_horizontal_trimmed" >
     <target
         android:name="rect2_grp"
-        android:animation="@*android:anim/progress_indeterminate_horizontal_rect2" />
+        android:animation="@anim/progress_indeterminate_horizontal_rect2_copy" />
     <target
         android:name="rect1_grp"
-        android:animation="@*android:anim/progress_indeterminate_horizontal_rect1" />
+        android:animation="@anim/progress_indeterminate_horizontal_rect1_copy" />
 </animated-vector>
\ No newline at end of file
diff --git a/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect1_scalex_copy.xml b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect1_scalex_copy.xml
new file mode 100644
index 0000000..d808f4f
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect1_scalex_copy.xml
@@ -0,0 +1,18 @@
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Copy of progress_indeterminate_horizontal_rect1_scalex in frameworks/base/core/res -->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0 0 L 0.3665 0 C 0.47252618112021,0.062409910275 0.61541608570164,0.5 0.68325,0.5 C 0.75475061236836,0.5 0.75725829093844,0.814510098964 1.0,1.0" />
diff --git a/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect1_translatex_copy.xml b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect1_translatex_copy.xml
new file mode 100644
index 0000000..e78d5e7
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect1_translatex_copy.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Copy of progress_indeterminate_horizontal_rect1_translatex in frameworks/base/core/res -->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0.0,0.0 L 0.2 0 C 0.3958333333336,0.0 0.474845090492,0.206797621729 0.5916666666664,0.417082932942 C 0.7151610251224,0.639379624869 0.81625,0.974556908664 1.0,1.0 " />
diff --git a/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect2_scalex_copy.xml b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect2_scalex_copy.xml
new file mode 100644
index 0000000..43c4124
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect2_scalex_copy.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Copy of progress_indeterminate_horizontal_rect2_scalex in frameworks/base/core/res -->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0,0 C 0.06834272400867,0.01992566661414 0.19220331656133,0.15855429260523 0.33333333333333,0.34926160892842 C 0.38410433133433,0.41477913453861 0.54945792615267,0.68136029463551 0.66666666666667,0.68279962777002 C 0.752586273196,0.68179620963216 0.737253971954,0.878896194318 1,1" />
diff --git a/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect2_translatex_copy.xml b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect2_translatex_copy.xml
new file mode 100644
index 0000000..615d6d6
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/interpolator/progress_indeterminate_horizontal_rect2_translatex_copy.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- Copy of progress_indeterminate_horizontal_rect2_translatex in frameworks/base/core/res -->
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0.0,0.0 C 0.0375,0.0 0.128764607715,0.0895380946618 0.25,0.218553507947 C 0.322410320025,0.295610602487 0.436666666667,0.417591408114 0.483333333333,0.489826169306 C 0.69,0.80972296795 0.793333333333,0.950016125212 1.0,1.0 " />
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index a5b7849..cd97ce8 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -4350,15 +4350,20 @@
                     }
 
                     if (navBarMode != -1) {
+                        String overlayPackage = "";
                         try {
-                            overlayManager.setEnabled(NAV_BAR_MODE_3BUTTON_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_3BUTTON,
-                                    UserHandle.USER_CURRENT);
-                            overlayManager.setEnabled(NAV_BAR_MODE_2BUTTON_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_2BUTTON,
-                                    UserHandle.USER_CURRENT);
-                            overlayManager.setEnabled(NAV_BAR_MODE_GESTURAL_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_GESTURAL,
+                            switch (navBarMode) {
+                                case NAV_BAR_MODE_3BUTTON:
+                                    overlayPackage = NAV_BAR_MODE_3BUTTON_OVERLAY;
+                                    break;
+                                case NAV_BAR_MODE_2BUTTON:
+                                    overlayPackage = NAV_BAR_MODE_2BUTTON_OVERLAY;
+                                    break;
+                                case NAV_BAR_MODE_GESTURAL:
+                                    overlayPackage = NAV_BAR_MODE_GESTURAL_OVERLAY;
+                                    break;
+                            }
+                            overlayManager.setEnabledExclusiveInCategory(overlayPackage,
                                     UserHandle.USER_CURRENT);
                         } catch (RemoteException e) {
                             throw new IllegalStateException(
diff --git a/packages/SystemUI/res/drawable/button_border_selected.xml b/packages/SystemUI/res/drawable/button_border_selected.xml
new file mode 100644
index 0000000..d9299ec
--- /dev/null
+++ b/packages/SystemUI/res/drawable/button_border_selected.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid
+        android:color="@color/notification_guts_selection_bg" />
+    <stroke
+        android:width="2dp"
+        android:color="?android:attr/colorAccent"/>
+    <corners android:radius="@dimen/rect_button_radius" />
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/button_border_unselected.xml b/packages/SystemUI/res/drawable/button_border_unselected.xml
new file mode 100644
index 0000000..4ea3764
--- /dev/null
+++ b/packages/SystemUI/res/drawable/button_border_unselected.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle"
+       android:color="@color/notification_guts_selection_bg">
+    <stroke
+        android:width="2dp"
+        android:color="@color/GM2_grey_300"/>
+
+    <corners android:radius="@dimen/rect_button_radius" />
+</shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/button_ripple_radius.xml b/packages/SystemUI/res/drawable/button_ripple_radius.xml
new file mode 100644
index 0000000..5c2857a
--- /dev/null
+++ b/packages/SystemUI/res/drawable/button_ripple_radius.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<ripple
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/notification_guts_selection_bg" />
+            <corners android:radius="@dimen/rect_button_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/ic_notification_gentle.xml b/packages/SystemUI/res/drawable/ic_notification_gentle.xml
index 7074130..de54b10 100644
--- a/packages/SystemUI/res/drawable/ic_notification_gentle.xml
+++ b/packages/SystemUI/res/drawable/ic_notification_gentle.xml
@@ -18,18 +18,18 @@
         android:id="@+id/back">
         <shape android:shape="oval">
             <solid
-                android:color="@color/GM2_green_500" />
+                android:color="@color/notification_silence_color" />
             <size
-                android:height="36dp"
-                android:width="36dp"/>
+                android:height="24dp"
+                android:width="24dp"/>
         </shape>
     </item>
     <item
         android:id="@+id/fore"
         android:gravity="center">
         <vector
-                android:width="32dp"
-                android:height="32dp"
+                android:width="13dp"
+                android:height="13dp"
                 android:viewportWidth="24"
                 android:viewportHeight="24">
             <path
diff --git a/packages/SystemUI/res/drawable/ic_notification_interruptive.xml b/packages/SystemUI/res/drawable/ic_notification_interruptive.xml
index 0a8b3b8..f49aa4a 100644
--- a/packages/SystemUI/res/drawable/ic_notification_interruptive.xml
+++ b/packages/SystemUI/res/drawable/ic_notification_interruptive.xml
@@ -19,18 +19,18 @@
         android:id="@+id/back">
         <shape android:shape="oval">
             <solid
-                android:color="@color/GM2_yellow_500" />
+                android:color="@color/notification_alert_color" />
             <size
-                android:height="36dp"
-                android:width="36dp"/>
+                android:height="24dp"
+                android:width="24dp"/>
         </shape>
     </item>
     <item
         android:id="@+id/fore"
         android:gravity="center">
         <vector
-                android:width="32dp"
-                android:height="32dp"
+                android:width="13dp"
+                android:height="13dp"
                 android:viewportWidth="24"
                 android:viewportHeight="24">
             <path
diff --git a/packages/SystemUI/res/layout/notification_info.xml b/packages/SystemUI/res/layout/notification_info.xml
index f7c6c43..a94ae0f 100644
--- a/packages/SystemUI/res/layout/notification_info.xml
+++ b/packages/SystemUI/res/layout/notification_info.xml
@@ -22,7 +22,7 @@
     android:layout_height="wrap_content"
     android:clickable="true"
     android:clipChildren="false"
-    android:clipToPadding="false"
+    android:clipToPadding="true"
     android:orientation="vertical"
     android:paddingStart="@*android:dimen/notification_content_margin_start"
     android:background="@color/notification_guts_bg_color">
@@ -39,69 +39,62 @@
             android:layout_width="@dimen/notification_guts_header_height"
             android:layout_height="@dimen/notification_guts_header_height"
             android:layout_centerVertical="true"
+            android:layout_alignParentStart="true"
             android:layout_marginEnd="3dp" />
         <TextView
             android:id="@+id/pkgname"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="@style/TextAppearance.NotificationInfo.Primary"
+            android:layout_centerVertical="true"
+            style="@style/TextAppearance.NotificationImportanceHeader"
             android:layout_marginStart="3dp"
             android:layout_marginEnd="2dp"
-            android:singleLine="true"
-            android:layout_centerVertical="true"
-            android:layout_toEndOf="@id/pkgicon" />
+            android:layout_toEndOf="@id/pkgicon"
+            android:singleLine="true" />
         <TextView
             android:id="@+id/pkg_divider"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="@style/TextAppearance.NotificationInfo.Primary"
+            android:layout_centerVertical="true"
+            style="@style/TextAppearance.NotificationImportanceHeader"
             android:layout_marginStart="2dp"
             android:layout_marginEnd="2dp"
-            android:text="@*android:string/notification_header_divider_symbol"
-            android:layout_centerVertical="true"
-            android:layout_toEndOf="@id/pkgname" />
+            android:layout_toEndOf="@id/pkgname"
+            android:text="@*android:string/notification_header_divider_symbol" />
         <TextView
             android:id="@+id/delegate_name"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="@style/TextAppearance.NotificationInfo.Primary"
+            android:layout_centerVertical="true"
+            style="@style/TextAppearance.NotificationImportanceHeader"
             android:layout_marginStart="2dp"
             android:layout_marginEnd="2dp"
             android:ellipsize="end"
-            android:maxLines="1"
-            android:layout_centerVertical="true"
-            android:layout_toEndOf="@id/pkg_divider" />
-        <LinearLayout
-            android:id="@+id/info_and_settings"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_centerVertical="true"
-            android:layout_alignParentEnd="true"
-
-            android:orientation="horizontal">
-            <!-- Optional link to app. Only appears if the channel is not disabled and the app
+            android:layout_toEndOf="@id/pkg_divider"
+            android:maxLines="1" />
+        <!-- Optional link to app. Only appears if the channel is not disabled and the app
 asked for it -->
-            <ImageButton
-                android:id="@+id/app_settings"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
-                android:layout_centerVertical="true"
-                android:visibility="gone"
-                android:background="@drawable/ripple_drawable"
-                android:contentDescription="@string/notification_app_settings"
-                android:src="@drawable/ic_info"
-                android:tint="@color/notification_guts_link_icon_tint" />
-            <!-- 24 dp icon with 16 dp padding all around to mirror notification content margins -->
-            <ImageButton
-                android:id="@+id/info"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
-                android:layout_centerVertical="true"
-                android:background="@drawable/ripple_drawable"
-                android:contentDescription="@string/notification_more_settings"
-                android:src="@drawable/ic_settings"
-                android:tint="@color/notification_guts_link_icon_tint" />
-        </LinearLayout>
+        <ImageButton
+            android:id="@+id/app_settings"
+            android:layout_width="@dimen/notification_importance_toggle_size"
+            android:layout_height="@dimen/notification_importance_toggle_size"
+            android:layout_centerVertical="true"
+            android:visibility="gone"
+            android:background="@drawable/ripple_drawable"
+            android:contentDescription="@string/notification_app_settings"
+            android:src="@drawable/ic_info"
+            android:layout_toStartOf="@id/info"
+            android:tint="@color/notification_guts_link_icon_tint"/>
+        <ImageButton
+            android:id="@+id/info"
+            android:layout_width="@dimen/notification_importance_toggle_size"
+            android:layout_height="@dimen/notification_importance_toggle_size"
+            android:layout_centerVertical="true"
+            android:background="@drawable/ripple_drawable"
+            android:contentDescription="@string/notification_more_settings"
+            android:src="@drawable/ic_settings"
+            android:layout_alignParentEnd="true"
+            android:tint="@color/notification_guts_link_icon_tint"/>
     </RelativeLayout>
 
     <!-- Channel Info Block -->
@@ -111,40 +104,22 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/notification_guts_button_spacing"
         android:paddingEnd="@*android:dimen/notification_content_margin_end"
+        android:gravity="center"
         android:orientation="vertical">
-        <RelativeLayout
-            android:id="@+id/names"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-            <TextView
-                android:id="@+id/group_name"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                style="@style/TextAppearance.NotificationInfo.Primary"
-                android:layout_marginStart="2dp"
-                android:layout_marginEnd="2dp"
-                android:ellipsize="end"
-                android:maxLines="1"
-                android:layout_centerVertical="true" />
-            <TextView
-                android:id="@+id/pkg_group_divider"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                style="@style/TextAppearance.NotificationInfo.Primary"
-                android:layout_marginStart="2dp"
-                android:layout_marginEnd="2dp"
-                android:text="@*android:string/notification_header_divider_symbol"
-                android:layout_centerVertical="true"
-                android:layout_toEndOf="@id/group_name" />
-            <!-- Channel Name -->
-            <TextView
-                android:id="@+id/channel_name"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                style="@style/TextAppearance.NotificationInfo.Primary"
-                android:layout_toEndOf="@id/pkg_group_divider"/>
-        </RelativeLayout>
+        <!-- Channel Name -->
+        <TextView
+            android:id="@+id/channel_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            style="@style/TextAppearance.NotificationImportanceChannel"/>
+        <TextView
+            android:id="@+id/group_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            style="@style/TextAppearance.NotificationImportanceChannelGroup"
+            android:ellipsize="end"
+            android:maxLines="1"/>
     </LinearLayout>
 
     <LinearLayout
@@ -212,8 +187,8 @@
         android:id="@+id/inline_controls"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/notification_guts_button_spacing"
         android:paddingEnd="@*android:dimen/notification_content_margin_end"
+        android:layout_marginTop="@dimen/notification_guts_option_vertical_padding"
         android:clipChildren="false"
         android:clipToPadding="false"
         android:orientation="vertical">
@@ -225,7 +200,6 @@
             android:visibility="gone"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/notification_guts_option_vertical_padding"
             style="@*android:style/TextAppearance.DeviceDefault.Notification" />
 
         <!-- Non configurable multichannel text. appears instead of @+id/interruptiveness_settings-->
@@ -235,7 +209,6 @@
             android:visibility="gone"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/notification_guts_option_vertical_padding"
             style="@*android:style/TextAppearance.DeviceDefault.Notification" />
 
         <LinearLayout
@@ -243,105 +216,68 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical">
-            <!-- Interruptive row -->
+
             <LinearLayout
-                android:id="@+id/alert_row"
+                android:id="@+id/buttons"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingTop="@dimen/notification_guts_option_vertical_padding"
-                android:paddingBottom="@dimen/notification_guts_option_vertical_padding"
-                android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:gravity="center">
 
-                <ImageView
-                    android:id="@+id/int_alert"
-                    android:src="@drawable/ic_notification_interruptive"
-                    android:background="@android:color/transparent"
-                    android:layout_gravity="center"
+                <Button
+                    android:id="@+id/alert"
+                    android:minWidth="@dimen/notification_importance_button_width"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:contentDescription="@string/inline_silent_button_alert"/>
+                    android:minHeight="@dimen/notification_importance_toggle_size"
+                    android:paddingStart="@dimen/notification_importance_button_horiz_padding"
+                    android:paddingEnd="@dimen/notification_importance_button_horiz_padding"
+                    android:drawablePadding="@dimen/notification_importance_drawable_padding"
+                    android:foreground="@drawable/button_ripple_radius"
+                    android:drawableLeft="@drawable/ic_notification_interruptive"
+                    android:text="@string/notification_alert_title" />
 
-                <LinearLayout
-                    android:layout_width="match_parent"
+                <Button
+                    android:id="@+id/silence"
+                    android:minWidth="@dimen/notification_importance_button_width"
+                    android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                    android:paddingEnd="@dimen/notification_guts_option_horizontal_padding"
-                    android:orientation="vertical">
-                    <TextView
-                        android:id="@+id/int_alert_label"
-                        android:text="@string/inline_silent_button_alert"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        android:maxLines="1"
-                        style="@style/TextAppearance.NotificationInfo.Primary"/>
-                    <TextView
-                        android:id="@+id/int_alert_summary"
-                        android:text="@string/hint_text_alert"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        style="@style/TextAppearance.NotificationInfo.Secondary"/>
-                </LinearLayout>
+                    android:minHeight="@dimen/notification_importance_toggle_size"
+                    android:paddingStart="@dimen/notification_importance_button_horiz_padding"
+                    android:paddingEnd="@dimen/notification_importance_button_horiz_padding"
+                    android:drawablePadding="@dimen/notification_importance_drawable_padding"
+                    android:foreground="@drawable/button_ripple_radius"
+                    android:layout_marginStart="@dimen/notification_importance_button_separation"
+                    android:drawableLeft="@drawable/ic_notification_gentle"
+                    android:text="@string/notification_silence_title" />
             </LinearLayout>
 
-            <!-- Gentle row -->
-            <LinearLayout
-                android:id="@+id/silent_row"
+            <TextView
+                android:id="@+id/description"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingTop="@dimen/notification_guts_option_vertical_padding"
-                android:paddingBottom="@dimen/notification_guts_option_vertical_padding"
-                android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                android:layout_marginTop="@dimen/notification_guts_option_vertical_margin"
-                android:orientation="horizontal">
-                <ImageView
-                    android:id="@+id/int_silent"
-                    android:src="@drawable/ic_notification_gentle"
-                    android:layout_gravity="center"
-                    android:layout_width="36dp"
-                    android:layout_height="36dp"
-                    android:background="@android:color/transparent"
-                    android:contentDescription="@string/inline_silent_button_silent"/>
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:paddingStart="@dimen/notification_guts_option_horizontal_padding"
-                    android:paddingEnd="@dimen/notification_guts_option_horizontal_padding">
-                    <TextView
-                        android:id="@+id/int_silent_label"
-                        android:text="@string/inline_silent_button_silent"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        android:maxLines="1"
-                        style="@style/TextAppearance.NotificationInfo.Primary"/>
-                    <TextView
-                        android:id="@+id/int_silent_summary"
-                        android:text="@string/hint_text_silent"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:ellipsize="end"
-                        style="@style/TextAppearance.NotificationInfo.Secondary"/>
-                </LinearLayout>
-            </LinearLayout>
+                android:text="@string/notification_alert_title"
+                android:gravity="center"
+                android:layout_marginTop="@dimen/notification_importance_text_marginTop"
+                android:paddingStart="@dimen/notification_importance_description_padding"
+                android:paddingEnd="@dimen/notification_importance_description_padding"
+                android:textAppearance="@style/TextAppearance.NotificationImportanceDetail" />
         </LinearLayout>
 
         <RelativeLayout
             android:id="@+id/bottom_buttons"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/notification_guts_button_spacing"
-            android:paddingBottom="@dimen/notification_guts_button_spacing">
+            android:paddingTop="@dimen/notification_guts_button_spacing" >
             <TextView
                 android:id="@+id/turn_off_notifications"
                 android:text="@string/inline_turn_off_notifications"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_centerVertical="true"
                 android:layout_alignParentStart="true"
+                android:layout_centerVertical="true"
+                android:minWidth="@dimen/notification_importance_toggle_size"
+                android:minHeight="@dimen/notification_importance_toggle_size"
                 android:maxWidth="200dp"
                 style="@style/TextAppearance.NotificationInfo.Button"/>
             <TextView
@@ -351,6 +287,8 @@
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
                 android:maxWidth="125dp"
+                android:minWidth="@dimen/notification_importance_toggle_size"
+                android:minHeight="@dimen/notification_importance_toggle_size"
                 android:layout_alignParentEnd="true"
                 style="@style/TextAppearance.NotificationInfo.Button"/>
         </RelativeLayout>
@@ -376,6 +314,8 @@
             android:id="@+id/undo"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:minWidth="@dimen/notification_importance_toggle_size"
+            android:minHeight="@dimen/notification_importance_toggle_size"
             android:layout_marginTop="@dimen/notification_guts_button_spacing"
             android:layout_marginBottom="@dimen/notification_guts_button_spacing"
             android:layout_marginStart="@dimen/notification_guts_button_side_margin"
diff --git a/packages/SystemUI/res/layout/quick_settings_header_info.xml b/packages/SystemUI/res/layout/quick_settings_header_info.xml
index 37c6d9f..5a33f82 100644
--- a/packages/SystemUI/res/layout/quick_settings_header_info.xml
+++ b/packages/SystemUI/res/layout/quick_settings_header_info.xml
@@ -22,17 +22,6 @@
     android:paddingStart="@dimen/status_bar_padding_start"
     android:paddingEnd="@dimen/status_bar_padding_end">
 
-    <TextView
-        android:id="@+id/long_press_tooltip"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="start|center_vertical"
-        android:alpha="0"
-        android:text="@string/quick_settings_header_onboarding_text"
-        android:textAppearance="@style/TextAppearance.QS.TileLabel"
-        android:textColor="?android:attr/textColorSecondary"
-        android:visibility="invisible" />
-
     <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
@@ -45,8 +34,7 @@
             android:layout_height="match_parent"
             android:layout_gravity="start|center_vertical"
             android:layout_weight="1"
-            android:gravity="center_vertical"
-            android:alpha="0" >
+            android:gravity="center_vertical" >
 
             <LinearLayout
                 android:id = "@+id/alarm_container"
diff --git a/packages/SystemUI/res/values-night/colors.xml b/packages/SystemUI/res/values-night/colors.xml
index 8a0aaea..f9bf47b 100644
--- a/packages/SystemUI/res/values-night/colors.xml
+++ b/packages/SystemUI/res/values-night/colors.xml
@@ -45,6 +45,8 @@
     <color name="notification_guts_selection_bg">#202124</color>
     <color name="notification_guts_selection_border">#669DF6</color>
     <color name="notification_guts_link_icon_tint">@color/GM2_grey_200</color>
+    <color name="notification_guts_sub_text_color">@color/GM2_grey_200</color>
+    <color name="notification_guts_header_text_color">@color/GM2_grey_100</color>
 
     <!-- The color of the background in the top part of QSCustomizer -->
     <color name="qs_customize_background">@color/GM2_grey_900</color>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index b2a5075..d2a005f 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -90,7 +90,11 @@
 
     <color name="notification_guts_selection_bg">#FFFFFF</color>
     <color name="notification_guts_selection_border">#4285F4</color>
-    <color name="notification_guts_link_icon_tint">@color/GM2_grey_900</color>
+    <color name="notification_guts_link_icon_tint">@color/GM2_grey_700</color>
+    <color name="notification_guts_sub_text_color">@color/GM2_grey_700</color>
+    <color name="notification_guts_header_text_color">@color/GM2_grey_900</color>
+    <color name="notification_silence_color">#FF32c1de</color>
+    <color name="notification_alert_color">#FFF87B2B</color>
 
     <color name="assist_orb_color">#ffffff</color>
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 7d76160..5e84549 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -206,11 +206,26 @@
     <dimen name="notification_guts_option_horizontal_padding">15dp</dimen>
 
     <!-- The vertical space between items in the alert selections in the inline settings -->
-    <dimen name="notification_guts_option_vertical_padding">15dp</dimen>
+    <dimen name="notification_guts_option_vertical_padding">24dp</dimen>
 
     <!-- The vertical space between the alert selections in the inline settings -->
     <dimen name="notification_guts_option_vertical_margin">6dp</dimen>
 
+    <dimen name="notification_importance_toggle_size">48dp</dimen>
+    <dimen name="notification_importance_toggle_marginTop">28dp</dimen>
+    <dimen name="notification_importance_toggle_marginBottom">28dp</dimen>
+    <dimen name="notification_importance_text_marginTop">20dp</dimen>
+    <dimen name="notification_importance_button_separation">16dp</dimen>
+    <dimen name="notification_importance_button_width">178dp</dimen>
+    <dimen name="notification_importance_button_horiz_padding">28dp</dimen>
+    <dimen name="notification_importance_drawable_padding">8dp</dimen>
+    <dimen name="notification_importance_description_padding">20dp</dimen>
+    <dimen name="notification_importance_description_text">12sp</dimen>
+    <dimen name="notification_importance_channel_text">16sp</dimen>
+    <dimen name="notification_importance_channel_group_text">14sp</dimen>
+    <dimen name="notification_importance_button_text">16sp</dimen>
+    <dimen name="rect_button_radius">8dp</dimen>
+
     <!-- The minimum height for the snackbar shown after the snooze option has been chosen. -->
     <dimen name="snooze_snackbar_min_height">56dp</dimen>
 
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 0b0822c..a2039d0 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -659,6 +659,9 @@
     <!-- Accessibility text describing the presence of active location requests by one or more apps -->
     <string name="accessibility_location_active">Location requests active</string>
 
+    <!-- Accessibility text describing sensors off active. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_sensors_off_active">Sensors off active</string>
+
     <!-- Content description of the clear button in the notification panel for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_clear_all">Clear all notifications.</string>
 
@@ -1648,17 +1651,29 @@
     <!-- Notification Inline controls: continue receiving notifications prompt, app level -->
     <string name="inline_keep_showing_app">Keep showing notifications from this app?</string>
 
-    <!-- Hint text for block button in the interruptiveness settings [CHAR_LIMIT=NONE]-->
-    <string name="hint_text_block">Blocked notifications do not appear anywhere or play a sound. You can unblock notifications in settings.</string>
+    <!-- [CHAR LIMIT=100] Notification Importance title -->
+    <string name="notification_silence_title">Gentle</string>
 
-    <!-- Hint text for silent button in the interruptiveness settings [CHAR_LIMIT=NONE]-->
-    <string name="hint_text_silent">Silent notifications appear in the shade, but do not appear on the lock screen, present a banner, or play a sound.</string>
+    <!-- [CHAR LIMIT=100] Notification Importance title -->
+    <string name="notification_alert_title">Prioritized</string>
 
-    <!-- Hint text for alert button in the interruptiveness settings [CHAR_LIMIT=NONE]-->
-    <string name="hint_text_alert">These notifications will make a sound and show in the notification drawer, status bar, and lock screen</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low">Always silent. Displays in pull-down shade.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_status">Always silent. Displays in pull-down shade &amp; status bar.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_lock">Always silent. Displays in pull-down shade &amp; on lock screen.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_status_lock">Always silent. Displays in pull-down shade, status bar &amp; on lock screen.</string>
+
+    <!-- [CHAR LIMIT=150] Notification Importance title: normal importance level summary -->
+    <string name="notification_channel_summary_default">Makes sound and displays in pull-down shade, status bar &amp; on lock screen.</string>
 
     <!-- Notification: Control panel: Label that displays when the app's notifications cannot be blocked. -->
-    <string name="notification_unblockable_desc">These notifications can\'t be turned off</string>
+    <string name="notification_unblockable_desc">These notifications can\'t be modified.</string>
 
     <!-- Notification: Control panel: label that displays when viewing settings for a group of notifications posted to multiple channels. -->
     <string name="notification_multichannel_desc">This group of notifications cannot be configured here</string>
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index eb68b0f..9b471c9 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -426,57 +426,71 @@
     <style name="TunerPreferenceTheme" parent="@style/PreferenceThemeOverlay.SettingsBase">
     </style>
 
-    <style name="TextAppearance.NotificationInfo">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
-        <item name="android:textColor">@color/notification_primary_text_color</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.Primary">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
-        <item name="android:textSize">16sp</item>
-        <item name="android:alpha">0.87</item>
-    </style>
-
     <style name="TextAppearance.NotificationInfo.Confirmation">
         <item name="android:textSize">14sp</item>
         <item name="android:alpha">0.87</item>
     </style>
 
+    <style name="TextAppearance.NotificationInfo">
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_primary_text_color</item>
+    </style>
+
     <style name="TextAppearance.NotificationInfo.Secondary">
         <item name="android:textSize">14sp</item>
         <item name="android:alpha">0.54</item>
     </style>
 
-    <style name="TextAppearance.NotificationInfo.ButtonLabel">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
-        <item name="android:textSize">14sp</item>
-        <item name="android:alpha">0.54</item>
-        <item name="android:paddingTop">4dp</item>
-        <item name="android:paddingBottom">16dp</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.HintText">
-        <item name="android:textSize">12sp</item>
-        <item name="android:alpha">0.54</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.Secondary.Warning">
-        <item name="android:textColor">?android:attr/colorError</item>
-    </style>
-
-    <style name="TextAppearance.NotificationInfo.Secondary.Link">
-        <item name="android:textColor">?android:attr/colorAccent</item>
-    </style>
-
     <style name="TextAppearance.NotificationInfo.Button">
-        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
         <item name="android:textSize">16sp</item>
         <item name="android:textColor">?android:attr/colorAccent</item>
         <item name="android:background">@drawable/btn_borderless_rect</item>
-        <item name="android:gravity">center</item>
+        <item name="android:gravity">center_vertical</item>
         <item name="android:focusable">true</item>
     </style>
 
+    <style name="TextAppearance.NotificationImportanceChannel">
+        <item name="android:textSize">@dimen/notification_importance_channel_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
+        <item name="android:textColor">@color/notification_guts_header_text_color</item>
+        <item name="android:textSize">@dimen/notification_importance_channel_text</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceChannelGroup">
+        <item name="android:textSize">@dimen/notification_importance_channel_group_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_guts_sub_text_color</item>
+        <item name="android:textSize">@dimen/notification_importance_channel_group_text</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceHeader">
+        <item name="android:textSize">@dimen/notification_importance_description_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_guts_header_text_color</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceDetail">
+        <item name="android:textSize">@dimen/notification_importance_description_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
+        <item name="android:textColor">@color/notification_guts_sub_text_color</item>
+        <item name="android:gravity">center</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceButton">
+        <item name="android:textSize">@dimen/notification_importance_button_text</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
+        <item name="android:gravity">center</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceButton.Selected" parent="TextAppearance.NotificationImportanceButton">
+        <item name="android:textColor">?android:attr/colorAccent</item>
+    </style>
+
+    <style name="TextAppearance.NotificationImportanceButton.Unselected" parent="TextAppearance.NotificationImportanceButton">
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
+
     <style name="TextAppearance.HeadsUpStatusBarText"
            parent="@*android:style/TextAppearance.DeviceDefault.Notification.Info">
     </style>
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java
index 39da194..9dd5bb4 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java
@@ -19,6 +19,9 @@
 import android.graphics.HardwareRenderer;
 import android.graphics.Matrix;
 import android.graphics.Rect;
+import android.os.Handler;
+import android.os.Handler.Callback;
+import android.os.Message;
 import android.view.Surface;
 import android.view.View;
 import android.view.ViewRootImpl;
@@ -33,8 +36,15 @@
  */
 public class SyncRtSurfaceTransactionApplierCompat {
 
+    private static final int MSG_UPDATE_SEQUENCE_NUMBER = 0;
+
     private final Surface mTargetSurface;
     private final ViewRootImpl mTargetViewRootImpl;
+    private final Handler mApplyHandler;
+
+    private int mSequenceNumber = 0;
+    private int mPendingSequenceNumber = 0;
+    private Runnable mAfterApplyCallback;
 
     /**
      * @param targetView The view in the surface that acts as synchronization anchor.
@@ -42,6 +52,26 @@
     public SyncRtSurfaceTransactionApplierCompat(View targetView) {
         mTargetViewRootImpl = targetView != null ? targetView.getViewRootImpl() : null;
         mTargetSurface = mTargetViewRootImpl != null ? mTargetViewRootImpl.mSurface : null;
+
+        mApplyHandler = new Handler(new Callback() {
+            @Override
+            public boolean handleMessage(Message msg) {
+                if (msg.what == MSG_UPDATE_SEQUENCE_NUMBER) {
+                    onApplyMessage(msg.arg1);
+                    return true;
+                }
+                return false;
+            }
+        });
+    }
+
+    private void onApplyMessage(int seqNo) {
+        mSequenceNumber = seqNo;
+        if (mSequenceNumber == mPendingSequenceNumber && mAfterApplyCallback != null) {
+            Runnable r = mAfterApplyCallback;
+            mAfterApplyCallback = null;
+            r.run();
+        }
     }
 
     /**
@@ -54,10 +84,15 @@
         if (mTargetViewRootImpl == null || mTargetViewRootImpl.getView() == null) {
             return;
         }
+
+        mPendingSequenceNumber++;
+        final int toApplySeqNo = mPendingSequenceNumber;
         mTargetViewRootImpl.registerRtFrameCallback(new HardwareRenderer.FrameDrawingCallback() {
             @Override
             public void onFrameDraw(long frame) {
                 if (mTargetSurface == null || !mTargetSurface.isValid()) {
+                    Message.obtain(mApplyHandler, MSG_UPDATE_SEQUENCE_NUMBER, toApplySeqNo, 0)
+                            .sendToTarget();
                     return;
                 }
                 TransactionCompat t = new TransactionCompat();
@@ -70,6 +105,7 @@
                 }
                 t.setEarlyWakeup();
                 t.apply();
+                mApplyHandler.sendEmptyMessage(toApplySeqNo);
             }
         });
 
@@ -77,6 +113,28 @@
         mTargetViewRootImpl.getView().invalidate();
     }
 
+    /**
+     * Calls the runnable when any pending apply calls have completed
+     */
+    public void addAfterApplyCallback(final Runnable afterApplyCallback) {
+        if (mSequenceNumber == mPendingSequenceNumber) {
+            afterApplyCallback.run();
+        } else {
+            if (mAfterApplyCallback == null) {
+                mAfterApplyCallback = afterApplyCallback;
+            } else {
+                final Runnable oldCallback = mAfterApplyCallback;
+                mAfterApplyCallback = new Runnable() {
+                    @Override
+                    public void run() {
+                        afterApplyCallback.run();
+                        oldCallback.run();
+                    }
+                };
+            }
+        }
+    }
+
     public static void applyParams(TransactionCompat t,
             SyncRtSurfaceTransactionApplierCompat.SurfaceParams params) {
         t.setMatrix(params.surface, params.matrix);
diff --git a/packages/SystemUI/src/com/android/systemui/SliceBroadcastRelayHandler.java b/packages/SystemUI/src/com/android/systemui/SliceBroadcastRelayHandler.java
index 922c65e..b3fc69e 100644
--- a/packages/SystemUI/src/com/android/systemui/SliceBroadcastRelayHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/SliceBroadcastRelayHandler.java
@@ -59,7 +59,10 @@
         } else if (SliceBroadcastRelay.ACTION_UNREGISTER.equals(intent.getAction())) {
             Uri uri = intent.getParcelableExtra(SliceBroadcastRelay.EXTRA_URI);
             if (DEBUG) Log.d(TAG, "Unregister " + uri);
-            getAndRemoveRelay(uri).unregister(mContext);
+            BroadcastRelay relay = getAndRemoveRelay(uri);
+            if (relay != null) {
+                relay.unregister(mContext);
+            }
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
index 744f88d..ef383ad 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
@@ -32,7 +32,6 @@
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.ActivityTaskManager;
 import android.app.IActivityTaskManager;
-import android.app.INotificationManager;
 import android.app.Notification;
 import android.content.Context;
 import android.content.pm.ParceledListSlice;
@@ -52,6 +51,7 @@
 import androidx.annotation.MainThread;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.statusbar.NotificationVisibility;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
@@ -131,8 +131,7 @@
     private StatusBarStateListener mStatusBarStateListener;
 
     private final NotificationInterruptionStateProvider mNotificationInterruptionStateProvider;
-
-    private INotificationManager mNotificationManagerService;
+    private IStatusBarService mBarService;
 
     // Used for determining view rect for touch interaction
     private Rect mTempRect = new Rect();
@@ -207,13 +206,6 @@
         mNotificationEntryManager = Dependency.get(NotificationEntryManager.class);
         mNotificationEntryManager.addNotificationEntryListener(mEntryListener);
 
-        try {
-            mNotificationManagerService = INotificationManager.Stub.asInterface(
-                    ServiceManager.getServiceOrThrow(Context.NOTIFICATION_SERVICE));
-        } catch (ServiceManager.ServiceNotFoundException e) {
-            e.printStackTrace();
-        }
-
         mStatusBarWindowController = statusBarWindowController;
         mStatusBarStateListener = new StatusBarStateListener();
         Dependency.get(StatusBarStateController.class).addCallback(mStatusBarStateListener);
@@ -231,6 +223,9 @@
         mBubbleData = data;
         mBubbleData.setListener(mBubbleDataListener);
         mSurfaceSynchronizer = synchronizer;
+
+        mBarService = IStatusBarService.Stub.asInterface(
+                ServiceManager.getService(Context.STATUS_BAR_SERVICE));
     }
 
     /**
@@ -462,6 +457,18 @@
             if (mStackView != null) {
                 mStackView.removeBubble(bubble);
             }
+            if (!bubble.entry.showInShadeWhenBubble()) {
+                // The notification is gone & bubble is gone, time to actually remove it
+                mNotificationEntryManager.performRemoveNotification(bubble.entry.notification);
+            } else {
+                // The notification is still in the shade but we've removed the bubble so
+                // lets make sure NoMan knows it's not a bubble anymore
+                try {
+                    mBarService.onNotificationBubbleChanged(bubble.getKey(), false /* isBubble */);
+                } catch (RemoteException e) {
+                    // Bad things have happened
+                }
+            }
         }
 
         public void onBubbleUpdated(Bubble bubble) {
diff --git a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
index 0fe6611..a381e7b 100644
--- a/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
+++ b/packages/SystemUI/src/com/android/systemui/doze/DozeTriggers.java
@@ -247,6 +247,10 @@
                 }
                 if (state == DozeMachine.State.DOZE) {
                     mMachine.requestState(DozeMachine.State.DOZE_AOD);
+                    // Logs AOD open due to sensor wake up.
+                    mMetricsLogger.write(new LogMaker(MetricsEvent.DOZING)
+                            .setType(MetricsEvent.TYPE_OPEN)
+                            .setSubtype(DozeLog.REASON_SENSOR_WAKE_UP));
                 }
             }, false /* alreadyPerformedProxCheck */, DozeLog.REASON_SENSOR_WAKE_UP);
         } else {
@@ -254,6 +258,10 @@
             boolean pausing = (state == DozeMachine.State.DOZE_AOD_PAUSING);
             if (!pausing && !paused) {
                 mMachine.requestState(DozeMachine.State.DOZE);
+                // Logs AOD close due to sensor wake up.
+                mMetricsLogger.write(new LogMaker(MetricsEvent.DOZING)
+                        .setType(MetricsEvent.TYPE_CLOSE)
+                        .setSubtype(DozeLog.REASON_SENSOR_WAKE_UP));
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index 505957a..e128531 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -1588,6 +1588,7 @@
                 mBackgroundDrawable = mContext.getDrawable(
                         com.android.systemui.R.drawable.global_action_panel_scrim);
                 mScrimAlpha = 1f;
+                initializePanel();
             }
             mGlobalActionsLayout.setSnapToEdge(true);
             getWindow().setBackgroundDrawable(mBackgroundDrawable);
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java b/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java
index f19445c..a1a7566 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java
@@ -132,15 +132,18 @@
         }
 
         @Override
+        protected void onFinishInflate() {
+            setSelected(true);
+        }
+
+        @Override
         protected void onVisibilityChanged(View changedView, int visibility) {
             super.onVisibilityChanged(changedView, visibility);
             // Only show marquee when visible
             if (visibility == VISIBLE) {
                 setEllipsize(TextUtils.TruncateAt.MARQUEE);
-                setSelected(true);
             } else {
                 setEllipsize(TextUtils.TruncateAt.END);
-                setSelected(false);
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
index 995dc66..4b55137 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
@@ -181,6 +181,7 @@
     private static class HeaderTileLayout extends TileLayout {
 
         private boolean mListening;
+        private Rect mClippingBounds = new Rect();
 
         public HeaderTileLayout(Context context) {
             super(context);
@@ -219,8 +220,8 @@
         @Override
         protected void onLayout(boolean changed, int l, int t, int r, int b) {
             // We only care about clipping on the right side
-            Rect bounds = new Rect(0, 0, r - l, 10000);
-            setClipBounds(bounds);
+            mClippingBounds.set(0, 0, r - l, 10000);
+            setClipBounds(mClippingBounds);
 
             calculateColumns();
 
@@ -252,9 +253,9 @@
             }
 
             final int availableWidth = getMeasuredWidth() - getPaddingStart() - getPaddingEnd();
-            final int leftoverWithespace = availableWidth - maxTiles * mCellWidth;
+            final int leftoverWhitespace = availableWidth - maxTiles * mCellWidth;
             final int smallestHorizontalMarginNeeded;
-            smallestHorizontalMarginNeeded = leftoverWithespace / Math.max(1, maxTiles - 1);
+            smallestHorizontalMarginNeeded = leftoverWhitespace / Math.max(1, maxTiles - 1);
 
             if (smallestHorizontalMarginNeeded > 0){
                 mCellMarginHorizontal = smallestHorizontalMarginNeeded;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
index 2e3065a..346ffa2 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
@@ -18,8 +18,6 @@
 
 import static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT;
 
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
 import android.annotation.ColorInt;
 import android.app.ActivityManager;
 import android.app.AlarmManager;
@@ -39,7 +37,6 @@
 import android.service.notification.ZenModeConfig;
 import android.text.format.DateUtils;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.util.Pair;
 import android.util.StatsLog;
 import android.view.DisplayCutout;
@@ -56,7 +53,6 @@
 
 import com.android.settingslib.Utils;
 import com.android.systemui.BatteryMeterView;
-import com.android.systemui.Prefs;
 import com.android.systemui.R;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.DarkIconDispatcher;
@@ -123,10 +119,6 @@
     private View mSystemIconsView;
     private View mQuickQsStatusIcons;
     private View mHeaderTextContainerView;
-    /** View containing the next alarm and ringer mode info. */
-    private View mStatusContainer;
-    /** Tooltip for educating users that they can long press on icons to see more details. */
-    private View mLongPressTooltipView;
 
     private int mRingerMode = AudioManager.RINGER_MODE_NORMAL;
     private AlarmManager.AlarmClockInfo mNextAlarm;
@@ -146,8 +138,6 @@
     private BatteryMeterView mBatteryRemainingIcon;
 
     private PrivacyItemController mPrivacyItemController;
-    /** Counts how many times the long press tooltip has been shown to the user. */
-    private int mShownCount;
 
     private final BroadcastReceiver mRingerReceiver = new BroadcastReceiver() {
         @Override
@@ -159,11 +149,6 @@
     private boolean mHasTopCutout = false;
     private boolean mPrivacyChipLogged = false;
 
-    /**
-     * Runnable for automatically fading out the long press tooltip (as if it were animating away).
-     */
-    private final Runnable mAutoFadeOutTooltipRunnable = () -> hideLongPressTooltip(false);
-
     private PrivacyItemController.Callback mPICCallback = new PrivacyItemController.Callback() {
         @Override
         public void privacyChanged(List<PrivacyItem> privacyItems) {
@@ -183,7 +168,6 @@
         mStatusBarIconController = statusBarIconController;
         mActivityStarter = activityStarter;
         mPrivacyItemController = privacyItemController;
-        mShownCount = getStoredShownCount();
     }
 
     @Override
@@ -199,10 +183,8 @@
         iconContainer.setShouldRestrictIcons(false);
         mIconManager = new TintedIconManager(iconContainer);
 
-        // Views corresponding to the header info section (e.g. tooltip and next alarm).
+        // Views corresponding to the header info section (e.g. ringer and next alarm).
         mHeaderTextContainerView = findViewById(R.id.header_text_container);
-        mLongPressTooltipView = findViewById(R.id.long_press_tooltip);
-        mStatusContainer = findViewById(R.id.status_container);
         mStatusSeparator = findViewById(R.id.status_separator);
         mNextAlarmIcon = findViewById(R.id.next_alarm_icon);
         mNextAlarmTextView = findViewById(R.id.next_alarm_text);
@@ -267,7 +249,6 @@
             boolean ringerVisible = mRingerModeTextView.getVisibility() == View.VISIBLE;
             mStatusSeparator.setVisibility(alarmVisible && ringerVisible ? View.VISIBLE
                     : View.GONE);
-            updateTooltipShow();
         }
     }
 
@@ -351,8 +332,6 @@
         mClockView.useWallpaperTextColor(shouldUseWallpaperTextColor);
     }
 
-
-
     @Override
     public void onRtlPropertiesChanged(int layoutDirection) {
         super.onRtlPropertiesChanged(layoutDirection);
@@ -457,21 +436,6 @@
             mPrivacyChip.setExpanded(expansionFraction > 0.5);
             mPrivacyChipAlphaAnimator.setPosition(keyguardExpansionFraction);
         }
-
-        // Check the original expansion fraction - we don't want to show the tooltip until the
-        // panel is pulled all the way out.
-        if (expansionFraction == 1f) {
-            // QS is fully expanded, bring in the tooltip.
-            showLongPressTooltip();
-        }
-    }
-
-    /** Returns the latest stored tooltip shown count from SharedPreferences. */
-    private int getStoredShownCount() {
-        return Prefs.getInt(
-                mContext,
-                Prefs.Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT,
-                TOOLTIP_NOT_YET_SHOWN_COUNT);
     }
 
     public void disable(int state1, int state2, boolean animate) {
@@ -592,109 +556,6 @@
         updateStatusText();
     }
 
-    private void updateTooltipShow() {
-        if (hasStatusText()) {
-            hideLongPressTooltip(true /* shouldShowStatusText */);
-        } else {
-            hideStatusText();
-        }
-        updateHeaderTextContainerAlphaAnimator();
-    }
-
-    private boolean hasStatusText() {
-        return mNextAlarmTextView.getVisibility() == View.VISIBLE
-                || mRingerModeTextView.getVisibility() == View.VISIBLE;
-    }
-
-    /**
-     * Animates in the long press tooltip (as long as the next alarm text isn't currently occupying
-     * the space).
-     */
-    public void showLongPressTooltip() {
-        // If we have status text to show, don't bother fading in the tooltip.
-        if (hasStatusText()) {
-            return;
-        }
-
-        if (mShownCount < MAX_TOOLTIP_SHOWN_COUNT) {
-            mLongPressTooltipView.animate().cancel();
-            mLongPressTooltipView.setVisibility(View.VISIBLE);
-            mLongPressTooltipView.animate()
-                    .alpha(1f)
-                    .setDuration(FADE_ANIMATION_DURATION_MS)
-                    .setListener(new AnimatorListenerAdapter() {
-                        @Override
-                        public void onAnimationEnd(Animator animation) {
-                            mHandler.postDelayed(
-                                    mAutoFadeOutTooltipRunnable, AUTO_FADE_OUT_DELAY_MS);
-                        }
-                    })
-                    .start();
-
-            // Increment and drop the shown count in prefs for the next time we're deciding to
-            // fade in the tooltip. We first sanity check that the tooltip count hasn't changed yet
-            // in prefs (say, from a long press).
-            if (getStoredShownCount() <= mShownCount) {
-                Prefs.putInt(mContext, Prefs.Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT, ++mShownCount);
-            }
-        }
-    }
-
-    /**
-     * Fades out the long press tooltip if it's partially visible - short circuits any running
-     * animation. Additionally has the ability to fade in the status info text.
-     *
-     * @param shouldShowStatusText whether we should fade in the status text
-     */
-    private void hideLongPressTooltip(boolean shouldShowStatusText) {
-        mLongPressTooltipView.animate().cancel();
-        if (mLongPressTooltipView.getVisibility() == View.VISIBLE
-                && mLongPressTooltipView.getAlpha() != 0f) {
-            mHandler.removeCallbacks(mAutoFadeOutTooltipRunnable);
-            mLongPressTooltipView.animate()
-                    .alpha(0f)
-                    .setDuration(FADE_ANIMATION_DURATION_MS)
-                    .setListener(new AnimatorListenerAdapter() {
-                        @Override
-                        public void onAnimationEnd(Animator animation) {
-                            if (DEBUG) Log.d(TAG, "hideLongPressTooltip: Hid long press tip");
-                            mLongPressTooltipView.setVisibility(View.INVISIBLE);
-
-                            if (shouldShowStatusText) {
-                                showStatus();
-                            }
-                        }
-                    })
-                    .start();
-        } else {
-            mLongPressTooltipView.setVisibility(View.INVISIBLE);
-            if (shouldShowStatusText) {
-                showStatus();
-            }
-        }
-    }
-
-    /**
-     * Fades in the updated status text. Note that if there's already a status showing, this will
-     * immediately fade it out and fade in the updated status.
-     */
-    private void showStatus() {
-        mStatusContainer.setAlpha(0f);
-
-        mStatusContainer.animate()
-                .alpha(1f)
-                .setDuration(FADE_ANIMATION_DURATION_MS)
-                .start();
-    }
-
-    /** Fades out the status text. */
-    private void hideStatusText() {
-        mStatusContainer.animate()
-                .alpha(0f)
-                .setDuration(FADE_ANIMATION_DURATION_MS)
-                .start();
-    }
-
     public void updateEverything() {
         post(() -> setClickable(!mExpanded));
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
index 6101593..c886062 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
@@ -54,7 +54,9 @@
 import com.android.systemui.statusbar.phone.KeyguardIndicationTextView;
 import com.android.systemui.statusbar.phone.LockIcon;
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger;
+import com.android.systemui.statusbar.phone.ShadeController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
+import com.android.systemui.statusbar.policy.AccessibilityController;
 import com.android.systemui.statusbar.policy.UserInfoController;
 import com.android.systemui.util.wakelock.SettableWakeLock;
 import com.android.systemui.util.wakelock.WakeLock;
@@ -77,6 +79,8 @@
     private static final long TRANSIENT_BIOMETRIC_ERROR_TIMEOUT = 1300;
 
     private final Context mContext;
+    private final ShadeController mShadeController;
+    private final AccessibilityController mAccessibilityController;
     private ViewGroup mIndicationArea;
     private KeyguardIndicationTextView mTextView;
     private KeyguardIndicationTextView mDisclosure;
@@ -116,7 +120,9 @@
     public KeyguardIndicationController(Context context, ViewGroup indicationArea,
             LockIcon lockIcon) {
         this(context, indicationArea, lockIcon, new LockPatternUtils(context),
-                WakeLock.createPartial(context, "Doze:KeyguardIndication"));
+                WakeLock.createPartial(context, "Doze:KeyguardIndication"),
+                Dependency.get(ShadeController.class),
+                Dependency.get(AccessibilityController.class));
 
         registerCallbacks(KeyguardUpdateMonitor.getInstance(context));
     }
@@ -126,7 +132,8 @@
      */
     @VisibleForTesting
     KeyguardIndicationController(Context context, ViewGroup indicationArea, LockIcon lockIcon,
-            LockPatternUtils lockPatternUtils, WakeLock wakeLock) {
+            LockPatternUtils lockPatternUtils, WakeLock wakeLock, ShadeController shadeController,
+            AccessibilityController accessibilityController) {
         mContext = context;
         mIndicationArea = indicationArea;
         mTextView = indicationArea.findViewById(R.id.keyguard_indication_text);
@@ -134,9 +141,12 @@
                 mTextView.getTextColors() : ColorStateList.valueOf(Color.WHITE);
         mDisclosure = indicationArea.findViewById(R.id.keyguard_indication_enterprise_disclosure);
         mLockIcon = lockIcon;
+        mShadeController = shadeController;
+        mAccessibilityController = accessibilityController;
         // lock icon is not used on all form factors.
         if (mLockIcon != null) {
-            mLockIcon.setOnLongClickListener(this::handleTrustCircleClick);
+            mLockIcon.setOnLongClickListener(this::handleLockLongClick);
+            mLockIcon.setOnClickListener(this::handleLockClick);
         }
         mWakeLock = new SettableWakeLock(wakeLock, TAG);
         mLockPatternUtils = lockPatternUtils;
@@ -173,7 +183,7 @@
         Dependency.get(StatusBarStateController.class).removeCallback(this);
     }
 
-    private boolean handleTrustCircleClick(View view) {
+    private boolean handleLockLongClick(View view) {
         mLockscreenGestureLogger.write(MetricsProto.MetricsEvent.ACTION_LS_LOCK,
                 0 /* lengthDp - N/A */, 0 /* velocityDp - N/A */);
         showTransientIndication(R.string.keyguard_indication_trust_disabled);
@@ -182,6 +192,13 @@
         return true;
     }
 
+    private void handleLockClick(View view) {
+        if (!mAccessibilityController.isAccessibilityEnabled()) {
+            return;
+        }
+        mShadeController.showBouncer(false /* scrimmed */);
+    }
+
     /**
      * Gets the {@link KeyguardUpdateMonitorCallback} instance associated with this
      * {@link KeyguardIndicationController}.
@@ -693,6 +710,9 @@
 
         @Override
         public void onKeyguardBouncerChanged(boolean bouncer) {
+            if (mLockIcon == null) {
+                return;
+            }
             mLockIcon.setBouncerVisible(bouncer);
         }
     };
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
index 622b869..e6875e4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
@@ -18,8 +18,7 @@
 
 import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
 import static android.app.NotificationManager.IMPORTANCE_LOW;
-import static android.app.NotificationManager.IMPORTANCE_MIN;
-import static android.app.NotificationManager.IMPORTANCE_NONE;
+import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -37,9 +36,7 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.graphics.Color;
 import android.graphics.drawable.Drawable;
-import android.graphics.drawable.GradientDrawable;
 import android.metrics.LogMaker;
 import android.os.Handler;
 import android.os.RemoteException;
@@ -60,7 +57,6 @@
 import com.android.systemui.Dependency;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.logging.NotificationCounters;
 
 import java.util.List;
@@ -104,6 +100,8 @@
     private NotificationChannel mSingleNotificationChannel;
     private int mStartingChannelImportance;
     private boolean mWasShownHighPriority;
+    private boolean mShowOnLockscreen;
+    private boolean mShowInStatusBar;
     /**
      * The last importance level chosen by the user.  Null if the user has not chosen an importance
      * level; non-null once the user takes an action which indicates an explicit preference.
@@ -119,7 +117,8 @@
     private OnSettingsClickListener mOnSettingsClickListener;
     private OnAppSettingsClickListener mAppSettingsClickListener;
     private NotificationGuts mGutsContainer;
-    private GradientDrawable mSelectedBackground;
+    private Drawable mSelectedBackground;
+    private Drawable mUnselectedBackground;
 
     /** Whether this view is being shown as part of the blocking helper. */
     private boolean mIsForBlockingHelper;
@@ -133,6 +132,7 @@
     private OnClickListener mOnAlert = v -> {
         mExitReason = NotificationCounters.BLOCKING_HELPER_KEEP_SHOWING;
         mChosenImportance = IMPORTANCE_DEFAULT;
+        setImportanceSummary(ACTION_ALERT);
         updateButtons(ACTION_ALERT);
     };
 
@@ -140,6 +140,7 @@
     private OnClickListener mOnSilent = v -> {
         mExitReason = NotificationCounters.BLOCKING_HELPER_DELIVER_SILENTLY;
         mChosenImportance = IMPORTANCE_LOW;
+        setImportanceSummary(ACTION_TOGGLE_SILENT);
         updateButtons(ACTION_TOGGLE_SILENT);
     };
 
@@ -276,14 +277,8 @@
         mDelegatePkg = mSbn.getOpPkg();
         mIsDeviceProvisioned = isDeviceProvisioned;
 
-        mSelectedBackground = new GradientDrawable();
-        mSelectedBackground.setShape(GradientDrawable.RECTANGLE);
-        mSelectedBackground.setColor(mContext.getColor(R.color.notification_guts_selection_bg));
-        final float cornerRadii = getResources().getDisplayMetrics().density * 8;
-        mSelectedBackground.setCornerRadii(new float[]{cornerRadii, cornerRadii, cornerRadii,
-                cornerRadii, cornerRadii, cornerRadii, cornerRadii, cornerRadii});
-        mSelectedBackground.setStroke((int) (getResources().getDisplayMetrics().density * 2),
-                mContext.getColor(R.color.notification_guts_selection_border));
+        mSelectedBackground = mContext.getDrawable(R.drawable.button_border_selected);
+        mUnselectedBackground = mContext.getDrawable(R.drawable.button_border_unselected);
 
         int numTotalChannels = mINotificationManager.getNumNotificationChannelsForPackage(
                 pkg, mAppUid, false /* includeDeleted */);
@@ -297,6 +292,10 @@
                     && numTotalChannels == 1;
         }
 
+        mShowInStatusBar = !mINotificationManager.shouldHideSilentStatusIcons(
+                mContext.getPackageName());
+        // TODO: b/128445911 use show on lockscreen setting
+
         bindHeader();
         bindChannelDetails();
 
@@ -334,6 +333,7 @@
             findViewById(R.id.non_configurable_text).setVisibility(VISIBLE);
             findViewById(R.id.non_configurable_multichannel_text).setVisibility(GONE);
             findViewById(R.id.interruptiveness_settings).setVisibility(GONE);
+            ((TextView) findViewById(R.id.done)).setText(R.string.inline_done_button);
         } else if (mNumUniqueChannelsInRow > 1) {
             findViewById(R.id.non_configurable_text).setVisibility(GONE);
             findViewById(R.id.interruptiveness_settings).setVisibility(GONE);
@@ -353,15 +353,17 @@
         done.setOnClickListener(mOnDismissSettings);
 
 
-        View silent = findViewById(R.id.silent_row);
-        View alert = findViewById(R.id.alert_row);
+        View silent = findViewById(R.id.silence);
+        View alert = findViewById(R.id.alert);
         silent.setOnClickListener(mOnSilent);
         alert.setOnClickListener(mOnAlert);
 
         if (mWasShownHighPriority) {
             updateButtons(ACTION_ALERT);
+            setImportanceSummary(ACTION_ALERT);
         } else {
             updateButtons(ACTION_TOGGLE_SILENT);
+            setImportanceSummary(ACTION_TOGGLE_SILENT);
         }
     }
 
@@ -482,14 +484,11 @@
             }
         }
         TextView groupNameView = findViewById(R.id.group_name);
-        TextView groupDividerView = findViewById(R.id.pkg_group_divider);
         if (groupName != null) {
             groupNameView.setText(groupName);
             groupNameView.setVisibility(View.VISIBLE);
-            groupDividerView.setVisibility(View.VISIBLE);
         } else {
             groupNameView.setVisibility(View.GONE);
-            groupDividerView.setVisibility(View.GONE);
         }
     }
 
@@ -504,9 +503,9 @@
     private boolean hasImportanceChanged() {
         return mSingleNotificationChannel != null
                 && mChosenImportance != null
-                && (mStartingChannelImportance != mChosenImportance
-                || (mWasShownHighPriority && mChosenImportance < IMPORTANCE_DEFAULT)
-                || (!mWasShownHighPriority && mChosenImportance >= IMPORTANCE_DEFAULT));
+                && (mStartingChannelImportance == IMPORTANCE_UNSPECIFIED
+                        || (mWasShownHighPriority && mChosenImportance < IMPORTANCE_DEFAULT)
+                        || (!mWasShownHighPriority && mChosenImportance >= IMPORTANCE_DEFAULT));
     }
 
     private void saveImportance() {
@@ -526,29 +525,76 @@
         if (mChosenImportance != null) {
             mMetricsLogger.write(importanceChangeLogMaker());
 
+            int newImportance = mChosenImportance;
+            if (mStartingChannelImportance != IMPORTANCE_UNSPECIFIED) {
+                if ((mWasShownHighPriority && mChosenImportance >= IMPORTANCE_DEFAULT)
+                        || (!mWasShownHighPriority && mChosenImportance < IMPORTANCE_DEFAULT)) {
+                    newImportance = mStartingChannelImportance;
+                }
+            }
+
             Handler bgHandler = new Handler(Dependency.get(Dependency.BG_LOOPER));
             bgHandler.post(
                     new UpdateImportanceRunnable(mINotificationManager, mPackageName, mAppUid,
                             mNumUniqueChannelsInRow == 1 ? mSingleNotificationChannel : null,
-                            mStartingChannelImportance, mChosenImportance));
+                            mStartingChannelImportance, newImportance));
         }
     }
 
     private void updateButtons(int blockState) {
-        View silent = findViewById(R.id.silent_row);
-        View alert = findViewById(R.id.alert_row);
+        TextView silence = findViewById(R.id.silence);
+        TextView alert = findViewById(R.id.alert);
+        TextView done = findViewById(R.id.done);
         switch (blockState) {
             case ACTION_TOGGLE_SILENT:
-                silent.setBackground(mSelectedBackground);
-                alert.setBackground(null);
+                updateButtons(silence, alert);
+                if (mWasShownHighPriority) {
+                    done.setText(R.string.inline_ok_button);
+                } else {
+                    done.setText(R.string.inline_done_button);
+                }
                 break;
             case ACTION_ALERT:
-                alert.setBackground(mSelectedBackground);
-                silent.setBackground(null);
+                updateButtons(alert, silence);
+                if (mWasShownHighPriority) {
+                    done.setText(R.string.inline_done_button);
+                } else {
+                    done.setText(R.string.inline_ok_button);
+                }
                 break;
         }
     }
 
+    private void updateButtons(TextView selected, TextView unselected) {
+        selected.setBackground(mSelectedBackground);
+        selected.setSelected(true);
+        selected.setTextAppearance(
+                R.style.TextAppearance_NotificationImportanceButton_Selected);
+        unselected.setBackground(mUnselectedBackground);
+        unselected.setSelected(false);
+        unselected.setTextAppearance(
+                R.style.TextAppearance_NotificationImportanceButton_Unselected);
+    }
+
+    void setImportanceSummary(int blockState) {
+        TextView view = findViewById(R.id.description);
+        if (blockState == ACTION_ALERT) {
+            view.setText(R.string.notification_channel_summary_default);
+        } else {
+            if (mShowInStatusBar) {
+                if (mShowOnLockscreen) {
+                    view.setText(R.string.notification_channel_summary_low_status_lock);
+                } else {
+                    view.setText(R.string.notification_channel_summary_low_status);
+                }
+            } else if (mShowOnLockscreen) {
+                view.setText(R.string.notification_channel_summary_low_lock);
+            } else {
+                view.setText(R.string.notification_channel_summary_low);
+            }
+        }
+    }
+
     private void saveImportanceAndExitReason(@NotificationInfoAction int action) {
         switch (action) {
             case ACTION_UNDO:
@@ -556,15 +602,8 @@
                 break;
             case ACTION_DELIVER_SILENTLY:
                 mExitReason = NotificationCounters.BLOCKING_HELPER_DELIVER_SILENTLY;
-                mChosenImportance = IMPORTANCE_LOW;
-                break;
-            case ACTION_TOGGLE_SILENT:
-                mExitReason = NotificationCounters.BLOCKING_HELPER_TOGGLE_SILENT;
-                if (mWasShownHighPriority) {
-                    mChosenImportance = IMPORTANCE_LOW;
-                } else {
-                    mChosenImportance = IMPORTANCE_DEFAULT;
-                }
+                mChosenImportance = mWasShownHighPriority
+                        ? IMPORTANCE_LOW : mStartingChannelImportance;
                 break;
             default:
                 throw new IllegalArgumentException();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
index 6121ae6..586e82c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
@@ -248,10 +248,8 @@
         boolean canLock = mUnlockMethodCache.isMethodSecure()
                 && mUnlockMethodCache.canSkipBouncer();
         boolean clickToUnlock = mAccessibilityController.isAccessibilityEnabled();
-        boolean clickToForceLock = canLock && !clickToUnlock;
-        boolean longClickToForceLock = canLock && !clickToForceLock;
-        setClickable(clickToForceLock || clickToUnlock);
-        setLongClickable(longClickToForceLock);
+        setClickable(clickToUnlock);
+        setLongClickable(canLock && !clickToUnlock);
         setFocusable(mAccessibilityController.isAccessibilityEnabled());
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index 2a933a7..742fdda 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -178,7 +178,7 @@
 
             // Send the assistant availability upon connection
             if (isConnected) {
-                mNavigationBarView.setAssistantAvailable(mAssistantAvailable);
+                sendAssistantAvailability(mAssistantAvailable);
             }
         }
 
@@ -235,7 +235,7 @@
             boolean available = mAssistManager
                     .getAssistInfoForUser(UserHandle.USER_CURRENT) != null;
             if (mAssistantAvailable != available) {
-                mNavigationBarView.setAssistantAvailable(available);
+                sendAssistantAvailability(available);
                 mAssistantAvailable = available;
             }
         }
@@ -903,6 +903,17 @@
         mNavigationBarView.setAccessibilityButtonState(showAccessibilityButton, targetSelection);
     }
 
+    private void sendAssistantAvailability(boolean available) {
+        if (mOverviewProxyService.getProxy() != null) {
+            try {
+                mOverviewProxyService.getProxy().onAssistantAvailable(available
+                        && QuickStepContract.isGesturalMode(getContext()));
+            } catch (RemoteException e) {
+                Log.w(TAG, "Unable to send assistant availability data to launcher");
+            }
+        }
+    }
+
     // ----- Methods that DisplayNavigationBarController talks to -----
 
     /** Applies auto dimming animation on navigation bar when touched. */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index a45d86e..411378f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -145,7 +145,6 @@
     private NotificationPanelView mPanelView;
 
     private NavBarTintController mTintController;
-    private boolean mAssistantAvailable;
 
     /**
      * Helper that is responsible for showing the right toast when a disallowed activity operation
@@ -759,23 +758,6 @@
         mEdgeBackGestureHandler.onOverlaysChanged();
     }
 
-    public void setAssistantAvailable(boolean available) {
-        mAssistantAvailable = available;
-        updateAssistantAvailability();
-    }
-
-    // TODO(b/112934365): move this back to NavigationBarFragment when prototype is removed
-    private void updateAssistantAvailability() {
-        boolean available = mAssistantAvailable && QuickStepContract.isGesturalMode(getContext());
-        if (mOverviewProxyService.getProxy() != null) {
-            try {
-                mOverviewProxyService.getProxy().onAssistantAvailable(available);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Unable to send assistant availability data to launcher");
-            }
-        }
-    }
-
     public void setMenuVisibility(final boolean show) {
         mContextualButtonGroup.setButtonVisiblity(R.id.menu, show);
     }
@@ -898,10 +880,6 @@
     public void showPinningEnterExitToast(boolean entering) {
         if (entering) {
             mScreenPinningNotify.showPinningStartToast();
-
-            // TODO(b/112934365): remove after prototype finished, only needed to escape from pin
-            getBackButton().setVisibility(VISIBLE);
-            getHomeButton().setVisibility(VISIBLE);
         } else {
             mScreenPinningNotify.showPinningExitToast();
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
index 183fdb4..d5706e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
@@ -238,7 +238,8 @@
         mIconController.setIconVisibility(mSlotLocation, false);
 
         // sensors off
-        mIconController.setIcon(mSlotSensorsOff, R.drawable.stat_sys_sensors_off, null);
+        mIconController.setIcon(mSlotSensorsOff, R.drawable.stat_sys_sensors_off,
+                mContext.getString(R.string.accessibility_sensors_off_active));
         mIconController.setIconVisibility(mSlotSensorsOff,
                 mSensorPrivacyController.isSensorPrivacyEnabled());
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 3f33ba6..f08d7ed 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -3326,7 +3326,11 @@
 
     @Override
     public void showBouncer(boolean scrimmed) {
-        mStatusBarKeyguardViewManager.showBouncer(scrimmed);
+        if (!mIsOccluded && !scrimmed && mState == StatusBarState.KEYGUARD) {
+            animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE, true /* force */);
+        } else {
+            mStatusBarKeyguardViewManager.showBouncer(scrimmed);
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/tests/res/values/overlayable_icons_test.xml b/packages/SystemUI/tests/res/values/overlayable_icons_test.xml
new file mode 100644
index 0000000..5cc7976
--- /dev/null
+++ b/packages/SystemUI/tests/res/values/overlayable_icons_test.xml
@@ -0,0 +1,69 @@
+<!--
+   Copyright (C) 2019 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+-->
+<resources>
+  <!-- overlayable_icons references all of the drawables in this package
+       that are being overlayed by resource overlays. If you remove/rename
+       any of these resources, you must also change the resource overlay icons.-->
+  <array name="overlayable_icons">
+    <item>@drawable/ic_alarm</item>
+    <item>@drawable/ic_alarm_dim</item>
+    <item>@drawable/ic_bluetooth_connected</item>
+    <item>@drawable/ic_brightness_thumb</item>
+    <item>@drawable/ic_camera</item>
+    <item>@drawable/ic_cast</item>
+    <item>@drawable/ic_cast_connected</item>
+    <item>@drawable/ic_close_white</item>
+    <item>@drawable/ic_data_saver</item>
+    <item>@drawable/ic_data_saver_off</item>
+    <item>@drawable/ic_drag_handle</item>
+    <item>@drawable/ic_headset</item>
+    <item>@drawable/ic_headset_mic</item>
+    <item>@drawable/ic_hotspot</item>
+    <item>@drawable/ic_info</item>
+    <item>@drawable/ic_info_outline</item>
+    <item>@drawable/ic_invert_colors</item>
+    <item>@drawable/ic_location</item>
+    <item>@drawable/ic_lockscreen_ime</item>
+    <item>@drawable/ic_notifications_alert</item>
+    <item>@drawable/ic_notifications_silence</item>
+    <item>@drawable/ic_power_low</item>
+    <item>@drawable/ic_power_saver</item>
+    <item>@drawable/ic_qs_bluetooth_connecting</item>
+    <item>@drawable/ic_qs_bluetooth_connecting</item>
+    <item>@drawable/ic_qs_cancel</item>
+    <item>@drawable/ic_qs_no_sim</item>
+    <item>@drawable/ic_qs_wifi_0</item>
+    <item>@drawable/ic_qs_wifi_1</item>
+    <item>@drawable/ic_qs_wifi_2</item>
+    <item>@drawable/ic_qs_wifi_3</item>
+    <item>@drawable/ic_qs_wifi_4</item>
+    <item>@drawable/ic_qs_wifi_disconnected</item>
+    <item>@drawable/ic_screenshot_delete</item>
+    <item>@drawable/ic_settings</item>
+    <item>@drawable/ic_swap_vert</item>
+    <item>@drawable/ic_tune_black_16dp</item>
+    <item>@drawable/ic_volume_alarm_mute</item>
+    <item>@drawable/ic_volume_bt_sco</item>
+    <item>@drawable/ic_volume_media</item>
+    <item>@drawable/ic_volume_media_mute</item>
+    <item>@drawable/ic_volume_ringer</item>
+    <item>@drawable/ic_volume_ringer_mute</item>
+    <item>@drawable/ic_volume_ringer_vibrate</item>
+    <item>@drawable/ic_volume_voice</item>
+    <item>@drawable/stat_sys_mic_none</item>
+    <item>@drawable/stat_sys_vpn_ic</item>
+  </array>
+</resources>
diff --git a/packages/SystemUI/tests/src/com/android/systemui/SliceBroadcastRelayHandlerTest.java b/packages/SystemUI/tests/src/com/android/systemui/SliceBroadcastRelayHandlerTest.java
index c6e85c3..19e1a5c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/SliceBroadcastRelayHandlerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/SliceBroadcastRelayHandlerTest.java
@@ -95,6 +95,22 @@
     }
 
     @Test
+    public void testUnregisterWithoutRegister() {
+        Uri testUri = new Uri.Builder()
+                .scheme(ContentResolver.SCHEME_CONTENT)
+                .authority("something")
+                .path("test")
+                .build();
+        SliceBroadcastRelayHandler relayHandler = new SliceBroadcastRelayHandler();
+        relayHandler.mContext = spy(mContext);
+
+        Intent intent = new Intent(SliceBroadcastRelay.ACTION_UNREGISTER);
+        intent.putExtra(SliceBroadcastRelay.EXTRA_URI, ContentProvider.maybeAddUserId(testUri, 0));
+        relayHandler.handleIntent(intent);
+        // No crash
+    }
+
+    @Test
     public void testRelay() {
         Receiver.sReceiver = mock(BroadcastReceiver.class);
         Uri testUri = new Uri.Builder()
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
index 80c51cf..375b6e5 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
@@ -20,6 +20,8 @@
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.verify;
@@ -46,11 +48,14 @@
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.statusbar.phone.KeyguardIndicationTextView;
 import com.android.systemui.statusbar.phone.LockIcon;
+import com.android.systemui.statusbar.phone.ShadeController;
+import com.android.systemui.statusbar.policy.AccessibilityController;
 import com.android.systemui.util.wakelock.WakeLockFake;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
@@ -72,6 +77,10 @@
     private LockIcon mLockIcon;
     @Mock
     private LockPatternUtils mLockPatternUtils;
+    @Mock
+    private ShadeController mShadeController;
+    @Mock
+    private AccessibilityController mAccessibilityController;
     private KeyguardIndicationTextView mTextView;
 
     private KeyguardIndicationController mController;
@@ -102,7 +111,7 @@
             Looper.prepare();
         }
         mController = new KeyguardIndicationController(mContext, mIndicationArea, mLockIcon,
-                mLockPatternUtils, mWakeLock);
+                mLockPatternUtils, mWakeLock, mShadeController, mAccessibilityController);
     }
 
     @Test
@@ -222,4 +231,23 @@
         assertThat(mTextView.getCurrentTextColor()).isEqualTo(Color.WHITE);
         assertThat(mTextView.getAlpha()).isEqualTo(1f);
     }
+
+    @Test
+    public void lockIcon_click() {
+        createController();
+
+        ArgumentCaptor<View.OnLongClickListener> longClickCaptor = ArgumentCaptor.forClass(
+                View.OnLongClickListener.class);
+        ArgumentCaptor<View.OnClickListener> clickCaptor = ArgumentCaptor.forClass(
+                View.OnClickListener.class);
+        verify(mLockIcon).setOnLongClickListener(longClickCaptor.capture());
+        verify(mLockIcon).setOnClickListener(clickCaptor.capture());
+
+        when(mAccessibilityController.isAccessibilityEnabled()).thenReturn(true);
+        clickCaptor.getValue().onClick(mLockIcon);
+        verify(mShadeController).showBouncer(eq(false));
+
+        longClickCaptor.getValue().onLongClick(mLockIcon);
+        verify(mLockPatternUtils).requireCredentialEntry(anyInt());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
index d2f8e02..02731c0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
@@ -250,8 +250,6 @@
                 IMPORTANCE_DEFAULT, true);
         final TextView groupNameView = mNotificationInfo.findViewById(R.id.group_name);
         assertEquals(GONE, groupNameView.getVisibility());
-        final TextView groupDividerView = mNotificationInfo.findViewById(R.id.pkg_group_divider);
-        assertEquals(GONE, groupDividerView.getVisibility());
     }
 
     @Test
@@ -268,8 +266,6 @@
         final TextView groupNameView = mNotificationInfo.findViewById(R.id.group_name);
         assertEquals(View.VISIBLE, groupNameView.getVisibility());
         assertEquals("Test Group Name", groupNameView.getText());
-        final TextView groupDividerView = mNotificationInfo.findViewById(R.id.pkg_group_divider);
-        assertEquals(View.VISIBLE, groupDividerView.getVisibility());
     }
 
     @Test
@@ -486,7 +482,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mTestableLooper.processAllMessages();
         verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), any());
@@ -500,7 +496,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_DEFAULT, true);
 
-        mNotificationInfo.findViewById(R.id.silent_row).performClick();
+        mNotificationInfo.findViewById(R.id.silence).performClick();
         mTestableLooper.processAllMessages();
         verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
                 anyString(), eq(TEST_UID), any());
@@ -527,7 +523,7 @@
         mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
-                IMPORTANCE_DEFAULT, true);
+                IMPORTANCE_UNSPECIFIED, true);
 
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -542,6 +538,7 @@
             throws Exception {
         NotificationInfo.CheckSaveListener listener =
                 mock(NotificationInfo.CheckSaveListener.class);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel /* notificationChannel */,
                 10 /* numUniqueChannelsInRow */, mSbn, listener /* checkSaveListener */,
@@ -570,6 +567,7 @@
             throws Exception {
         NotificationInfo.CheckSaveListener listener =
                 mock(NotificationInfo.CheckSaveListener.class);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel /* notificationChannel */,
                 10 /* numUniqueChannelsInRow */, mSbn, listener /* checkSaveListener */,
@@ -588,6 +586,7 @@
             throws Exception {
         NotificationInfo.CheckSaveListener listener =
                 mock(NotificationInfo.CheckSaveListener.class);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel /* notificationChannel */,
                 10 /* numUniqueChannelsInRow */, mSbn, listener /* checkSaveListener */,
@@ -603,6 +602,7 @@
 
     @Test
     public void testCloseControls_blockingHelperDismissedIfShown() throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(
                 mMockPackageManager,
                 mMockINotificationManager,
@@ -629,7 +629,7 @@
     @Test
     public void testSilentlyChangedCallsUpdateNotificationChannel_blockingHelper()
             throws Exception {
-        mNotificationChannel.setImportance(IMPORTANCE_LOW);
+        mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(
                 mMockPackageManager,
                 mMockINotificationManager,
@@ -644,7 +644,7 @@
                 false /* isNonblockable */,
                 true /* isForBlockingHelper */,
                 IMPORTANCE_DEFAULT,
-                false);
+                true);
 
         mNotificationInfo.findViewById(R.id.deliver_silently).performClick();
         waitForUndoButton();
@@ -684,7 +684,7 @@
         mNotificationChannel.setImportance(IMPORTANCE_DEFAULT);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, true,
-                IMPORTANCE_DEFAULT, false);
+                IMPORTANCE_DEFAULT, true);
 
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -704,7 +704,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_DEFAULT, true);
 
-        mNotificationInfo.findViewById(R.id.silent_row).performClick();
+        mNotificationInfo.findViewById(R.id.silence).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -723,9 +723,9 @@
         mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
-                IMPORTANCE_DEFAULT, false);
+                IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -745,9 +745,9 @@
         mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
-                IMPORTANCE_DEFAULT, true);
+                IMPORTANCE_UNSPECIFIED, true);
 
-        mNotificationInfo.findViewById(R.id.silent_row).performClick();
+        mNotificationInfo.findViewById(R.id.silence).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -762,14 +762,82 @@
     }
 
     @Test
-    public void testUnSilenceCallsUpdateNotificationChannel_channelImportanceUnspecified()
+    public void testSilenceCallsUpdateNotificationChannel_channelImportanceMin()
             throws Exception {
-        mNotificationChannel.setImportance(IMPORTANCE_UNSPECIFIED);
+        mNotificationChannel.setImportance(IMPORTANCE_MIN);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
+                IMPORTANCE_MIN, false);
+
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.silence).performClick();
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.done).performClick();
+        mNotificationInfo.handleCloseControls(true, false);
+
+        mTestableLooper.processAllMessages();
+        ArgumentCaptor<NotificationChannel> updated =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), eq(TEST_UID), updated.capture());
+        assertTrue((updated.getValue().getUserLockedFields()& USER_LOCKED_IMPORTANCE) != 0);
+        assertEquals(IMPORTANCE_MIN, updated.getValue().getImportance());
+    }
+
+    @Test
+    public void testAlertCallsUpdateNotificationChannel_channelImportanceMin()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_MIN);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
+                IMPORTANCE_MIN, false);
+
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.alert).performClick();
+        assertEquals(mContext.getString(R.string.inline_ok_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.done).performClick();
+        mNotificationInfo.handleCloseControls(true, false);
+
+        mTestableLooper.processAllMessages();
+        ArgumentCaptor<NotificationChannel> updated =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), eq(TEST_UID), updated.capture());
+        assertTrue((updated.getValue().getUserLockedFields()& USER_LOCKED_IMPORTANCE) != 0);
+        assertEquals(IMPORTANCE_DEFAULT, updated.getValue().getImportance());
+    }
+
+    @Test
+    public void testDoneText()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.alert).performClick();
+        assertEquals(mContext.getString(R.string.inline_ok_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+        mNotificationInfo.findViewById(R.id.silence).performClick();
+        assertEquals(mContext.getString(R.string.inline_done_button),
+                ((TextView) mNotificationInfo.findViewById(R.id.done)).getText());
+    }
+
+    @Test
+    public void testUnSilenceCallsUpdateNotificationChannel_channelImportanceUnspecified()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_LOW);
+        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
+                TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
+                IMPORTANCE_LOW, false);
+
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(true, false);
 
@@ -790,7 +858,7 @@
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null, null, true, false,
                 IMPORTANCE_LOW, false);
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mNotificationInfo.handleCloseControls(false, false);
 
@@ -809,7 +877,7 @@
                 }, null, null, true, false, IMPORTANCE_LOW, false
         );
 
-        mNotificationInfo.findViewById(R.id.alert_row).performClick();
+        mNotificationInfo.findViewById(R.id.alert).performClick();
         mNotificationInfo.findViewById(R.id.done).performClick();
         mTestableLooper.processAllMessages();
         verify(mMockINotificationManager, never()).updateNotificationChannelForPackage(
diff --git a/packages/overlays/AccentColorCinnamonOverlay/res/values/colors_device_defaults.xml b/packages/overlays/AccentColorCinnamonOverlay/res/values/colors_device_defaults.xml
index c420ab6..a99f705 100644
--- a/packages/overlays/AccentColorCinnamonOverlay/res/values/colors_device_defaults.xml
+++ b/packages/overlays/AccentColorCinnamonOverlay/res/values/colors_device_defaults.xml
@@ -18,5 +18,5 @@
 -->
 <resources>
     <color name="accent_device_default_light">#AF6050</color>
-    <color name="accent_device_default_dark">#9D6962</color>
+    <color name="accent_device_default_dark">#C3A6A2</color>
 </resources>
diff --git a/packages/overlays/AccentColorOceanOverlay/res/values/colors_device_defaults.xml b/packages/overlays/AccentColorOceanOverlay/res/values/colors_device_defaults.xml
index 6aec805..449639b 100644
--- a/packages/overlays/AccentColorOceanOverlay/res/values/colors_device_defaults.xml
+++ b/packages/overlays/AccentColorOceanOverlay/res/values/colors_device_defaults.xml
@@ -18,5 +18,5 @@
 -->
 <resources>
     <color name="accent_device_default_light">#0C80A7</color>
-    <color name="accent_device_default_dark">#347D98</color>
+    <color name="accent_device_default_dark">#28BDD7</color>
 </resources>
diff --git a/packages/overlays/AccentColorOrchidOverlay/res/values/colors_device_defaults.xml b/packages/overlays/AccentColorOrchidOverlay/res/values/colors_device_defaults.xml
index 049f8b8..47079a8 100644
--- a/packages/overlays/AccentColorOrchidOverlay/res/values/colors_device_defaults.xml
+++ b/packages/overlays/AccentColorOrchidOverlay/res/values/colors_device_defaults.xml
@@ -18,5 +18,5 @@
 -->
 <resources>
     <color name="accent_device_default_light">#C42CC9</color>
-    <color name="accent_device_default_dark">#C42CC9</color>
+    <color name="accent_device_default_dark">#E68AED</color>
 </resources>
diff --git a/packages/overlays/AccentColorSpaceOverlay/res/values/colors_device_defaults.xml b/packages/overlays/AccentColorSpaceOverlay/res/values/colors_device_defaults.xml
index b6f757c..f147aeb 100644
--- a/packages/overlays/AccentColorSpaceOverlay/res/values/colors_device_defaults.xml
+++ b/packages/overlays/AccentColorSpaceOverlay/res/values/colors_device_defaults.xml
@@ -18,5 +18,5 @@
 -->
 <resources>
     <color name="accent_device_default_light">#47618A</color>
-    <color name="accent_device_default_dark">#5D7A92</color>
+    <color name="accent_device_default_dark">#99ACCC</color>
 </resources>
diff --git a/packages/overlays/IconShapeSquareOverlay/res/values/config.xml b/packages/overlays/IconShapeSquareOverlay/res/values/config.xml
index 7b65555..2016ece 100644
--- a/packages/overlays/IconShapeSquareOverlay/res/values/config.xml
+++ b/packages/overlays/IconShapeSquareOverlay/res/values/config.xml
@@ -23,6 +23,8 @@
     <bool name="config_useRoundIcon">false</bool>
     <!-- Corner radius of system dialogs -->
     <dimen name="config_dialogCornerRadius">0dp</dimen>
-
+    <!-- Corner radius for bottom sheet system dialogs -->
+    <dimen name="config_bottomDialogCornerRadius">0dp</dimen>
+  
 </resources>
 
diff --git a/proto/src/metrics_constants/metrics_constants.proto b/proto/src/metrics_constants/metrics_constants.proto
index bf76fdb..21c6035 100644
--- a/proto/src/metrics_constants/metrics_constants.proto
+++ b/proto/src/metrics_constants/metrics_constants.proto
@@ -7197,6 +7197,15 @@
     // OS: Q
     DIALOG_PREFERRED_SIM_PICKER = 1709;
 
+    // ACTION: Share a Wi-Fi network by generating a QR code
+    ACTION_SETTINGS_SHARE_WIFI_QR_CODE = 1710;
+
+    // ACTION: Connect to a Wi-Fi network by scanning a QR code
+    ACTION_SETTINGS_ENROLL_WIFI_QR_CODE = 1711;
+
+    // ACTION: Share Wi-Fi hotspot by generating a QR code
+    ACTION_SETTINGS_SHARE_WIFI_HOTSPOT_QR_CODE = 1712;
+
     // ---- End Q Constants, all Q constants go above this line ----
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
diff --git a/proto/src/wifi.proto b/proto/src/wifi.proto
index 834987c..ea044cf 100644
--- a/proto/src/wifi.proto
+++ b/proto/src/wifi.proto
@@ -2098,6 +2098,9 @@
   // Firmware alert code. Only valid when the stats was triggered by a firmware
   // alert, otherwise -1.
   optional int32 firmware_alert_code = 4 [default = -1];
+
+  // Absolute milliseconds from device boot when these stats were sampled
+  optional int64 time_stamp_ms = 5;
 }
 
 message DeviceMobilityStatePnoScanStats {
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index 6e2c228..334262f 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -2504,7 +2504,7 @@
      *   registered.
      */
     @Override
-    public int getAccessibilityWindowId(IBinder windowToken) {
+    public int getAccessibilityWindowId(@Nullable IBinder windowToken) {
         synchronized (mLock) {
             if (UserHandle.getAppId(Binder.getCallingUid()) != Process.SYSTEM_UID) {
                 throw new SecurityException("Only SYSTEM can call getAccessibilityWindowId");
diff --git a/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerService.java b/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerService.java
index 7f411d8..a2d3d4c 100644
--- a/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerService.java
+++ b/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerService.java
@@ -781,36 +781,46 @@
         @GuardedBy("mGlobalWhitelistStateLock")
         public ContentCaptureOptions getOptions(@UserIdInt int userId,
                 @NonNull String packageName) {
+            boolean packageWhitelisted;
+            ArraySet<ComponentName> whitelistedComponents = null;
             synchronized (mGlobalWhitelistStateLock) {
-                if (!isWhitelisted(userId, packageName)) {
-                    if (packageName.equals(mServicePackages.get(userId))) {
+                packageWhitelisted = isWhitelisted(userId, packageName);
+                if (!packageWhitelisted) {
+                    // Full package is not whitelisted: check individual components first
+                    whitelistedComponents = getWhitelistedComponents(userId, packageName);
+                    if (whitelistedComponents == null
+                            && packageName.equals(mServicePackages.get(userId))) {
+                        // No components whitelisted either, but let it go because it's the
+                        // service's own package
                         if (verbose) Slog.v(mTag, "getOptionsForPackage() lite for " + packageName);
                         return new ContentCaptureOptions(mDevCfgLoggingLevel);
                     }
-                    if (verbose) {
-                        Slog.v(mTag, "getOptionsForPackage(" + packageName + "): not whitelisted");
-                    }
+                }
+            } // synchronized
+
+            // Restrict what temporary services can whitelist
+            if (Build.IS_USER && mServiceNameResolver.isTemporary(userId)) {
+                if (!packageName.equals(mServicePackages.get(userId))) {
+                    Slog.w(mTag, "Ignoring package " + packageName + " while using temporary "
+                            + "service " + mServicePackages.get(userId));
                     return null;
                 }
-
-                final ArraySet<ComponentName> whitelistedComponents =
-                        getWhitelistedComponents(userId, packageName);
-                if (Build.IS_USER && mServiceNameResolver.isTemporary(userId)) {
-                    if (!packageName.equals(mServicePackages.get(userId))) {
-                        Slog.w(mTag, "Ignoring package " + packageName
-                                + " while using temporary service " + mServicePackages.get(userId));
-                        return null;
-                    }
-                }
-                final ContentCaptureOptions options = new ContentCaptureOptions(mDevCfgLoggingLevel,
-                        mDevCfgMaxBufferSize, mDevCfgIdleFlushingFrequencyMs,
-                        mDevCfgTextChangeFlushingFrequencyMs, mDevCfgLogHistorySize,
-                        whitelistedComponents);
-                if (verbose) {
-                    Slog.v(mTag, "getOptionsForPackage(" + packageName + "): " + options);
-                }
-                return options;
             }
+
+            if (!packageWhitelisted && whitelistedComponents == null) {
+                // No can do!
+                if (verbose) {
+                    Slog.v(mTag, "getOptionsForPackage(" + packageName + "): not whitelisted");
+                }
+                return null;
+            }
+
+            final ContentCaptureOptions options = new ContentCaptureOptions(mDevCfgLoggingLevel,
+                    mDevCfgMaxBufferSize, mDevCfgIdleFlushingFrequencyMs,
+                    mDevCfgTextChangeFlushingFrequencyMs, mDevCfgLogHistorySize,
+                    whitelistedComponents);
+            if (verbose) Slog.v(mTag, "getOptionsForPackage(" + packageName + "): " + options);
+            return options;
         }
 
         @Override
diff --git a/services/contentcapture/java/com/android/server/contentcapture/ContentCapturePerUserService.java b/services/contentcapture/java/com/android/server/contentcapture/ContentCapturePerUserService.java
index 5a42e78..a7921b5 100644
--- a/services/contentcapture/java/com/android/server/contentcapture/ContentCapturePerUserService.java
+++ b/services/contentcapture/java/com/android/server/contentcapture/ContentCapturePerUserService.java
@@ -35,13 +35,11 @@
 import android.app.assist.AssistContent;
 import android.app.assist.AssistStructure;
 import android.content.ComponentName;
-import android.content.ContentCaptureOptions;
 import android.content.pm.ActivityPresentationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ServiceInfo;
 import android.os.Binder;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.UserHandle;
@@ -60,7 +58,6 @@
 import android.view.contentcapture.DataRemovalRequest;
 
 import com.android.internal.annotations.GuardedBy;
-import com.android.internal.infra.WhitelistHelper;
 import com.android.internal.os.IResultReceiver;
 import com.android.server.LocalServices;
 import com.android.server.contentcapture.RemoteContentCaptureService.ContentCaptureServiceCallbacks;
@@ -97,12 +94,6 @@
             new ContentCaptureServiceRemoteCallback();
 
     /**
-     * List of packages that are whitelisted to be content captured.
-     */
-    @GuardedBy("mLock")
-    private final WhitelistHelper mWhitelistHelper = new WhitelistHelper();
-
-    /**
      * List of conditions keyed by package.
      */
     @GuardedBy("mLock")
@@ -131,6 +122,7 @@
      * Updates the reference to the remote service.
      */
     private void updateRemoteServiceLocked(boolean disabled) {
+        if (mMaster.verbose) Slog.v(TAG, "updateRemoteService(disabled=" + disabled + ")");
         if (mRemoteService != null) {
             if (mMaster.debug) Slog.d(TAG, "updateRemoteService(): destroying old remote service");
             mRemoteService.destroy();
@@ -247,7 +239,8 @@
         final int displayId = activityPresentationInfo.displayId;
         final ComponentName componentName = activityPresentationInfo.componentName;
         final boolean whiteListed = mMaster.mGlobalContentCaptureOptions.isWhitelisted(mUserId,
-                componentName);
+                componentName) || mMaster.mGlobalContentCaptureOptions.isWhitelisted(mUserId,
+                        componentName.getPackageName());
         final ComponentName serviceComponentName = getServiceComponentName();
         final boolean enabled = isEnabledLocked();
         if (mMaster.mRequestsHistory != null) {
@@ -462,40 +455,6 @@
 
     @GuardedBy("mLock")
     @Nullable
-    ContentCaptureOptions getOptionsForPackageLocked(@NonNull String packageName) {
-        if (!mWhitelistHelper.isWhitelisted(packageName)) {
-            if (packageName.equals(getServicePackageName())) {
-                if (mMaster.verbose) Slog.v(mTag, "getOptionsForPackage() lite for " + packageName);
-                return new ContentCaptureOptions(mMaster.mDevCfgLoggingLevel);
-            }
-            if (mMaster.verbose) {
-                Slog.v(mTag, "getOptionsForPackage(" + packageName + "): not whitelisted");
-            }
-            return null;
-        }
-
-        final ArraySet<ComponentName> whitelistedComponents = mWhitelistHelper
-                .getWhitelistedComponents(packageName);
-        if (Build.IS_USER && isTemporaryServiceSetLocked()) {
-            final String servicePackageName = getServicePackageName();
-            if (!packageName.equals(servicePackageName)) {
-                Slog.w(mTag, "Ignoring package " + packageName
-                        + " while using temporary service " + servicePackageName);
-                return null;
-            }
-        }
-        final ContentCaptureOptions options = new ContentCaptureOptions(mMaster.mDevCfgLoggingLevel,
-                mMaster.mDevCfgMaxBufferSize, mMaster.mDevCfgIdleFlushingFrequencyMs,
-                mMaster.mDevCfgTextChangeFlushingFrequencyMs, mMaster.mDevCfgLogHistorySize,
-                whitelistedComponents);
-        if (mMaster.verbose) {
-            Slog.v(mTag, "getOptionsForPackage(" + packageName + "): " + options);
-        }
-        return options;
-    }
-
-    @GuardedBy("mLock")
-    @Nullable
     ArraySet<ContentCaptureCondition> getContentCaptureConditionsLocked(
             @NonNull String packageName) {
         return mConditionsByPkg.get(packageName);
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 6c3a169..ee8bb05 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -735,19 +735,18 @@
                 }
             }
 
-            final DetailedState state = DetailedState.DISCONNECTED;
-
             if (wasFirstNetwork || wasDefault) {
-                maybeLogBroadcast(nai, state, type, wasDefault);
-                mService.sendLegacyNetworkBroadcast(nai, state, type);
+                maybeLogBroadcast(nai, DetailedState.DISCONNECTED, type, wasDefault);
+                mService.sendLegacyNetworkBroadcast(nai, DetailedState.DISCONNECTED, type);
             }
 
             if (!list.isEmpty() && wasFirstNetwork) {
                 if (DBG) log("Other network available for type " + type +
                               ", sending connected broadcast");
                 final NetworkAgentInfo replacement = list.get(0);
-                maybeLogBroadcast(replacement, state, type, mService.isDefaultNetwork(replacement));
-                mService.sendLegacyNetworkBroadcast(replacement, state, type);
+                maybeLogBroadcast(replacement, DetailedState.CONNECTED, type,
+                        mService.isDefaultNetwork(replacement));
+                mService.sendLegacyNetworkBroadcast(replacement, DetailedState.CONNECTED, type);
             }
         }
 
@@ -2812,6 +2811,11 @@
                     EVENT_PROVISIONING_NOTIFICATION, PROVISIONING_NOTIFICATION_HIDE,
                     mNai.network.netId));
         }
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     }
 
     private boolean networkRequiresValidation(NetworkAgentInfo nai) {
diff --git a/services/core/java/com/android/server/ExtconUEventObserver.java b/services/core/java/com/android/server/ExtconUEventObserver.java
index 6b42b3d..5bd27c4 100644
--- a/services/core/java/com/android/server/ExtconUEventObserver.java
+++ b/services/core/java/com/android/server/ExtconUEventObserver.java
@@ -159,7 +159,13 @@
         }
     }
 
-    /** Does the {@link /sys/class/extcon} directory exist */
+    /** Does the {@code /sys/class/extcon/<name>} directory exist */
+    public static boolean namedExtconDirExists(String name) {
+        File extconDir = new File("/sys/class/extcon/" + name);
+        return extconDir.exists() && extconDir.isDirectory();
+    }
+
+    /** Does the {@code /sys/class/extcon} directory exist */
     public static boolean extconExists() {
         File extconDir = new File("/sys/class/extcon");
         return extconDir.exists() && extconDir.isDirectory();
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index 0271354..24f8fc2 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -3830,8 +3830,11 @@
 
     void serviceTimeout(ProcessRecord proc) {
         String anrMessage = null;
-
         synchronized(mAm) {
+            if (proc.isDebugging()) {
+                // The app's being debugged, ignore timeout.
+                return;
+            }
             if (proc.executingServices.size() == 0 || proc.thread == null) {
                 return;
             }
diff --git a/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java b/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
index 236797b..5255316 100644
--- a/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
+++ b/services/core/java/com/android/server/am/BatteryExternalStatsWorker.java
@@ -407,6 +407,7 @@
         SynchronousResultReceiver wifiReceiver = null;
         SynchronousResultReceiver bluetoothReceiver = null;
         SynchronousResultReceiver modemReceiver = null;
+        boolean railUpdated = false;
 
         if ((updateFlags & BatteryStatsImpl.ExternalStatsSync.UPDATE_WIFI) != 0) {
             // We were asked to fetch WiFi data.
@@ -426,6 +427,10 @@
                     // Oh well.
                 }
             }
+            synchronized (mStats) {
+                mStats.updateRailStatsLocked();
+            }
+            railUpdated = true;
         }
 
         if ((updateFlags & BatteryStatsImpl.ExternalStatsSync.UPDATE_BT) != 0) {
@@ -447,6 +452,11 @@
                 modemReceiver = new SynchronousResultReceiver("telephony");
                 mTelephony.requestModemActivityInfo(modemReceiver);
             }
+            if (!railUpdated) {
+                synchronized (mStats) {
+                    mStats.updateRailStatsLocked();
+                }
+            }
         }
 
         final WifiActivityEnergyInfo wifiInfo = awaitControllerInfo(wifiReceiver);
@@ -477,10 +487,6 @@
                 mStats.updateRpmStatsLocked();
             }
 
-            if ((updateFlags & UPDATE_RAIL) != 0) {
-                mStats.updateRailStatsLocked();
-            }
-
             if (bluetoothInfo != null) {
                 if (bluetoothInfo.isValid()) {
                     mStats.updateBluetoothStateLocked(bluetoothInfo);
diff --git a/services/core/java/com/android/server/am/ProcessRecord.java b/services/core/java/com/android/server/am/ProcessRecord.java
index 49930c1..e891e6e 100644
--- a/services/core/java/com/android/server/am/ProcessRecord.java
+++ b/services/core/java/com/android/server/am/ProcessRecord.java
@@ -1557,7 +1557,7 @@
                 mService.mBatteryStatsService.noteProcessAnr(processName, uid);
             }
 
-            if (isSilentAnr()) {
+            if (isSilentAnr() && !isDebugging()) {
                 kill("bg anr", true);
                 return;
             }
diff --git a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
index 99380c9..19c3a71 100644
--- a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
@@ -132,16 +132,20 @@
         }
 
         for (String deviceConfigScope : mDeviceConfigScopes) {
-            DeviceConfig.addOnPropertyChangedListener(
+            DeviceConfig.addOnPropertiesChangedListener(
                     deviceConfigScope,
                     AsyncTask.THREAD_POOL_EXECUTOR,
-                    (String scope, String name, String value) -> {
-                        String propertyName = makePropertyName(scope, name);
-                        if (propertyName == null) {
-                            log("unable to construct system property for " + scope + "/" + name);
-                            return;
+                    (DeviceConfig.Properties properties) -> {
+                        String scope = properties.getNamespace();
+                        for (String key : properties.getKeyset()) {
+                            String propertyName = makePropertyName(scope, key);
+                            if (propertyName == null) {
+                                log("unable to construct system property for " + scope + "/"
+                                        + key);
+                                return;
+                            }
+                            setProperty(propertyName, properties.getString(key, null));
                         }
-                        setProperty(propertyName, value);
                     });
         }
     }
diff --git a/services/core/java/com/android/server/am/TEST_MAPPING b/services/core/java/com/android/server/am/TEST_MAPPING
index f198464..d56cb79 100644
--- a/services/core/java/com/android/server/am/TEST_MAPPING
+++ b/services/core/java/com/android/server/am/TEST_MAPPING
@@ -46,26 +46,12 @@
   ],
   "postsubmit": [
     {
-      "name": "CtsActivityManagerDeviceTestCases"
-    },
-    {
-      "name": "CtsActivityManagerDeviceSdk25TestCases"
-    },
-    {
       "name": "FrameworksServicesTests",
       "options": [
         {
           "include-filter": "com.android.server.am."
         }
       ]
-    },
-    {
-      "name": "WmTests",
-      "options": [
-        {
-          "include-filter": "com.android.server.am."
-        }
-      ]
     }
   ]
 }
diff --git a/services/core/java/com/android/server/audio/AudioDeviceBroker.java b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
index 4ce6d91..05be100 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceBroker.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
@@ -771,7 +771,7 @@
                 case MSG_L_SCOCLIENT_DIED:
                     synchronized (mSetModeLock) {
                         synchronized (mDeviceStateLock) {
-                            mBtHelper.scoClientDied(msg.arg1);
+                            mBtHelper.scoClientDied(msg.obj);
                         }
                     }
                     break;
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index b6879a3..d3af8f07 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -519,6 +519,10 @@
             AudioSystem.DEVICE_OUT_AUX_LINE;
     // Devices for which the volume is always max, no volume panel
     int mFullVolumeDevices = 0;
+    // Devices for the which use the "absolute volume" concept (framework sends audio signal
+    // full scale, and volume control separately) and can be used for multiple use cases reflected
+    // by the audio mode (e.g. media playback in MODE_NORMAL, and phone calls in MODE_IN_CALL).
+    int mAbsVolumeMultiModeCaseDevices = AudioSystem.DEVICE_OUT_HEARING_AID;
 
     private final boolean mMonitorRotation;
 
@@ -2050,6 +2054,49 @@
         }
     }
 
+    /**
+     * Manage an audio mode change for audio devices that use an "absolute volume" model,
+     * i.e. the framework sends the full scale signal, and the actual volume for the use case
+     * is communicated separately.
+     */
+    void updateAbsVolumeMultiModeDevices(int oldMode, int newMode) {
+        if (oldMode == newMode) {
+            return;
+        }
+        int streamType = AudioSystem.STREAM_MUSIC;
+        switch (newMode) {
+            case AudioSystem.MODE_IN_COMMUNICATION:
+            case AudioSystem.MODE_IN_CALL:
+                streamType = AudioSystem.STREAM_VOICE_CALL;
+                break;
+            case AudioSystem.MODE_NORMAL:
+                streamType = AudioSystem.STREAM_MUSIC;
+                break;
+            case AudioSystem.MODE_RINGTONE:
+                // not changing anything for ringtone
+                return;
+            case AudioSystem.MODE_CURRENT:
+            case AudioSystem.MODE_INVALID:
+            default:
+                // don't know what to do in this case, better bail
+                return;
+        }
+        final int device = AudioSystem.getDevicesForStream(streamType);
+        if ((device & mAbsVolumeMultiModeCaseDevices) == 0) {
+            return;
+        }
+
+        // handling of specific interfaces goes here:
+        if ((device & mAbsVolumeMultiModeCaseDevices) == AudioSystem.DEVICE_OUT_HEARING_AID) {
+            final int index = getStreamVolume(streamType);
+            mModeLogger.log(new AudioEventLogger.StringEvent("setMode to "
+                    + AudioSystem.modeToString(newMode)
+                    + " causes setting HEARING_AID volume to idx:" + index
+                    + " stream:" + AudioSystem.streamToString(streamType)));
+            mDeviceBroker.postSetHearingAidVolumeIndex(index * 10, streamType);
+        }
+    }
+
     private void setStreamVolume(int streamType, int index, int flags, String callingPackage,
             String caller, int uid) {
         if (DEBUG_VOL) {
@@ -3039,9 +3086,9 @@
         }
     }
 
-    // must be called synchronized on mSetModeLock
     // setModeInt() returns a valid PID if the audio mode was successfully set to
     // any mode other than NORMAL.
+    @GuardedBy("mDeviceBroker.mSetModeLock")
     private int setModeInt(int mode, IBinder cb, int pid, String caller) {
         if (DEBUG_MODE) { Log.v(TAG, "setModeInt(mode=" + mode + ", pid=" + pid + ", caller="
                 + caller + ")"); }
@@ -3063,6 +3110,7 @@
                 break;
             }
         }
+        final int oldMode = mMode;
         int status = AudioSystem.AUDIO_STATUS_OK;
         int actualMode;
         do {
@@ -3134,6 +3182,9 @@
             setStreamVolumeInt(mStreamVolumeAlias[streamType], index, device, true, caller);
 
             updateStreamVolumeAlias(true /*updateVolumes*/, caller);
+
+            // change of mode may require volume to be re-applied on some devices
+            updateAbsVolumeMultiModeDevices(oldMode, actualMode);
         }
         return newModeOwnerPid;
     }
diff --git a/services/core/java/com/android/server/location/GnssCapabilitiesProvider.java b/services/core/java/com/android/server/location/GnssCapabilitiesProvider.java
index b4b6160..88ff6e7 100644
--- a/services/core/java/com/android/server/location/GnssCapabilitiesProvider.java
+++ b/services/core/java/com/android/server/location/GnssCapabilitiesProvider.java
@@ -28,33 +28,16 @@
     private static final String TAG = "GnssCapabilitiesProvider";
     private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
 
-    // Bit masks for capabilities in {@link android.location.GnssCapabilities}.
-    private static final long GNSS_CAPABILITY_LOW_POWER_MODE =
-            1L << GnssCapabilities.LOW_POWER_MODE;
-    private static final long GNSS_CAPABILITY_SATELLITE_BLACKLIST =
-            1L << GnssCapabilities.SATELLITE_BLACKLIST;
-    private static final long GNSS_CAPABILITY_GEOFENCING = 1L << GnssCapabilities.GEOFENCING;
-    private static final long GNSS_CAPABILITY_MEASUREMENTS = 1L << GnssCapabilities.MEASUREMENTS;
-    private static final long GNSS_CAPABILITY_NAV_MESSAGES = 1L << GnssCapabilities.NAV_MESSAGES;
-    private static final long GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS =
-            1L << GnssCapabilities.MEASUREMENT_CORRECTIONS;
-    private static final long GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_LOS_SATS =
-            1L << GnssCapabilities.MEASUREMENT_CORRECTIONS_LOS_SATS;
-    private static final long GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH =
-            1L << GnssCapabilities.MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH;
-    private static final long GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_REFLECTING_PLANE =
-            1L << GnssCapabilities.MEASUREMENT_CORRECTIONS_REFLECTING_PLANE;
-
     private static final long GNSS_CAPABILITIES_TOP_HAL =
-            GNSS_CAPABILITY_LOW_POWER_MODE | GNSS_CAPABILITY_SATELLITE_BLACKLIST
-                    | GNSS_CAPABILITY_GEOFENCING | GNSS_CAPABILITY_MEASUREMENTS
-                    | GNSS_CAPABILITY_NAV_MESSAGES;
+            GnssCapabilities.LOW_POWER_MODE | GnssCapabilities.SATELLITE_BLACKLIST
+                    | GnssCapabilities.GEOFENCING | GnssCapabilities.MEASUREMENTS
+                    | GnssCapabilities.NAV_MESSAGES;
 
     private static final long GNSS_CAPABILITIES_SUB_HAL_MEASUREMENT_CORRECTIONS =
-            GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS
-                    | GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_LOS_SATS
-                    | GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH
-                    | GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_REFLECTING_PLANE;
+            GnssCapabilities.MEASUREMENT_CORRECTIONS
+                    | GnssCapabilities.MEASUREMENT_CORRECTIONS_LOS_SATS
+                    | GnssCapabilities.MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH
+                    | GnssCapabilities.MEASUREMENT_CORRECTIONS_REFLECTING_PLANE;
 
     // Capabilities in {@link android.location.GnssCapabilities} supported by GNSS chipset.
     @GuardedBy("this")
@@ -79,20 +62,20 @@
         long gnssCapabilities = 0;
         if (hasCapability(topHalCapabilities,
                 GnssLocationProvider.GPS_CAPABILITY_LOW_POWER_MODE)) {
-            gnssCapabilities |= GNSS_CAPABILITY_LOW_POWER_MODE;
+            gnssCapabilities |= GnssCapabilities.LOW_POWER_MODE;
         }
         if (hasCapability(topHalCapabilities,
                 GnssLocationProvider.GPS_CAPABILITY_SATELLITE_BLACKLIST)) {
-            gnssCapabilities |= GNSS_CAPABILITY_SATELLITE_BLACKLIST;
+            gnssCapabilities |= GnssCapabilities.SATELLITE_BLACKLIST;
         }
         if (hasCapability(topHalCapabilities, GnssLocationProvider.GPS_CAPABILITY_GEOFENCING)) {
-            gnssCapabilities |= GNSS_CAPABILITY_GEOFENCING;
+            gnssCapabilities |= GnssCapabilities.GEOFENCING;
         }
         if (hasCapability(topHalCapabilities, GnssLocationProvider.GPS_CAPABILITY_MEASUREMENTS)) {
-            gnssCapabilities |= GNSS_CAPABILITY_MEASUREMENTS;
+            gnssCapabilities |= GnssCapabilities.MEASUREMENTS;
         }
         if (hasCapability(topHalCapabilities, GnssLocationProvider.GPS_CAPABILITY_NAV_MESSAGES)) {
-            gnssCapabilities |= GNSS_CAPABILITY_NAV_MESSAGES;
+            gnssCapabilities |= GnssCapabilities.NAV_MESSAGES;
         }
 
         synchronized (this) {
@@ -110,18 +93,18 @@
      * {@link android.location.GnssCapabilities}.
      */
     void setSubHalMeasurementCorrectionsCapabilities(int measurementCorrectionsCapabilities) {
-        long gnssCapabilities = GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS;
+        long gnssCapabilities = GnssCapabilities.MEASUREMENT_CORRECTIONS;
         if (hasCapability(measurementCorrectionsCapabilities,
                 GnssMeasurementCorrectionsProvider.CAPABILITY_LOS_SATS)) {
-            gnssCapabilities |= GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_LOS_SATS;
+            gnssCapabilities |= GnssCapabilities.MEASUREMENT_CORRECTIONS_LOS_SATS;
         }
         if (hasCapability(measurementCorrectionsCapabilities,
                 GnssMeasurementCorrectionsProvider.CAPABILITY_EXCESS_PATH_LENGTH)) {
-            gnssCapabilities |= GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH;
+            gnssCapabilities |= GnssCapabilities.MEASUREMENT_CORRECTIONS_EXCESS_PATH_LENGTH;
         }
         if (hasCapability(measurementCorrectionsCapabilities,
                 GnssMeasurementCorrectionsProvider.CAPABILITY_REFLECTING_PLANE)) {
-            gnssCapabilities |= GNSS_CAPABILITY_MEASUREMENT_CORRECTIONS_REFLECTING_PLANE;
+            gnssCapabilities |= GnssCapabilities.MEASUREMENT_CORRECTIONS_REFLECTING_PLANE;
         }
 
         synchronized (this) {
diff --git a/services/core/java/com/android/server/location/GnssLocationProvider.java b/services/core/java/com/android/server/location/GnssLocationProvider.java
index ec0f8b8..d93dddfc 100644
--- a/services/core/java/com/android/server/location/GnssLocationProvider.java
+++ b/services/core/java/com/android/server/location/GnssLocationProvider.java
@@ -2215,7 +2215,7 @@
             s.append("MEASUREMENT_CORRECTIONS ");
         }
         s.append(")\n");
-        if (mGnssMeasurementCorrectionsProvider.isAvailableInPlatform()) {
+        if (hasCapability(GPS_CAPABILITY_MEASUREMENT_CORRECTIONS)) {
             s.append("  SubHal=MEASUREMENT_CORRECTIONS[");
             s.append(mGnssMeasurementCorrectionsProvider.toStringCapabilities());
             s.append("]\n");
diff --git a/services/core/java/com/android/server/location/GnssVisibilityControl.java b/services/core/java/com/android/server/location/GnssVisibilityControl.java
index 60be70e..8391f9d 100644
--- a/services/core/java/com/android/server/location/GnssVisibilityControl.java
+++ b/services/core/java/com/android/server/location/GnssVisibilityControl.java
@@ -288,6 +288,18 @@
                     return "<Unknown>";
             }
         }
+
+        private boolean isRequestAccepted() {
+            return mResponseType != NfwNotification.NFW_RESPONSE_TYPE_REJECTED;
+        }
+
+        private boolean isRequestAttributedToProxyApp() {
+            return !TextUtils.isEmpty(mProxyAppPackageName);
+        }
+
+        private boolean isEmergencyRequestNotification() {
+            return mInEmergencyMode && !isRequestAttributedToProxyApp();
+        }
     }
 
     private void handlePermissionsChanged(int uid) {
@@ -376,20 +388,37 @@
     private void handleNfwNotification(NfwNotification nfwNotification) {
         if (DEBUG) Log.d(TAG, "Non-framework location access notification: " + nfwNotification);
 
-        final String proxyAppPackageName = nfwNotification.mProxyAppPackageName;
-        Boolean isLocationPermissionEnabled = mProxyAppToLocationPermissions.get(
-                proxyAppPackageName);
-        boolean isLocationRequestAccepted =
-                nfwNotification.mResponseType != NfwNotification.NFW_RESPONSE_TYPE_REJECTED;
-        boolean isPermissionMismatched;
-        if (isLocationPermissionEnabled == null) {
-            isPermissionMismatched = isLocationRequestAccepted;
-        } else {
-            isPermissionMismatched = (isLocationPermissionEnabled != isLocationRequestAccepted);
+        if (nfwNotification.isEmergencyRequestNotification()) {
+            handleEmergencyNfwNotification(nfwNotification);
+            return;
         }
+
+        final String proxyAppPackageName = nfwNotification.mProxyAppPackageName;
+        final Boolean isLocationPermissionEnabled = mProxyAppToLocationPermissions.get(
+                proxyAppPackageName);
+        final boolean isLocationRequestAccepted = nfwNotification.isRequestAccepted();
+        final boolean isPermissionMismatched =
+                (isLocationPermissionEnabled == null) ? isLocationRequestAccepted
+                        : (isLocationPermissionEnabled != isLocationRequestAccepted);
         logEvent(nfwNotification, isPermissionMismatched);
 
-        if (TextUtils.isEmpty(proxyAppPackageName)) {
+        if (!nfwNotification.isRequestAttributedToProxyApp()) {
+            // Handle cases where GNSS HAL implementation correctly rejected NFW location request.
+            // 1. GNSS HAL implementation doesn't provide location to any NFW location use cases.
+            //    There is no Location Attribution App configured in the framework.
+            // 2. GNSS HAL implementation doesn't provide location to some NFW location use cases.
+            //    Location Attribution Apps are configured only for the supported NFW location
+            //    use cases. All other use cases which are not supported (and always rejected) by
+            //    the GNSS HAL implementation will have proxyAppPackageName set to empty string.
+            if (!isLocationRequestAccepted) {
+                if (DEBUG) {
+                    Log.d(TAG, "Non-framework location request rejected. ProxyAppPackageName field"
+                            + " is not set in the notification: " + nfwNotification + ". Number of"
+                            + " configured proxy apps: " + mProxyAppToLocationPermissions.size());
+                }
+                return;
+            }
+
             Log.e(TAG, "ProxyAppPackageName field is not set. AppOps service not notified "
                     + "for non-framework location access notification: " + nfwNotification);
             return;
@@ -423,6 +452,16 @@
         }
     }
 
+    private void handleEmergencyNfwNotification(NfwNotification nfwNotification) {
+        boolean isPermissionMismatched =
+                (nfwNotification.mResponseType == NfwNotification.NFW_RESPONSE_TYPE_REJECTED);
+        if (isPermissionMismatched) {
+            Log.e(TAG, "Emergency non-framework location request incorrectly rejected."
+                    + " Notification: " + nfwNotification);
+        }
+        logEvent(nfwNotification, isPermissionMismatched);
+    }
+
     private void logEvent(NfwNotification notification, boolean isPermissionMismatched) {
         StatsLog.write(StatsLog.GNSS_NFW_NOTIFICATION_REPORTED,
                 notification.mProxyAppPackageName,
diff --git a/services/core/java/com/android/server/net/NetworkStatsFactory.java b/services/core/java/com/android/server/net/NetworkStatsFactory.java
index af299cf..69efd02 100644
--- a/services/core/java/com/android/server/net/NetworkStatsFactory.java
+++ b/services/core/java/com/android/server/net/NetworkStatsFactory.java
@@ -24,10 +24,14 @@
 import static com.android.server.NetworkManagementSocketTagger.kernelToTag;
 
 import android.annotation.Nullable;
+import android.net.INetd;
 import android.net.NetworkStats;
+import android.net.util.NetdService;
+import android.os.RemoteException;
 import android.os.StrictMode;
 import android.os.SystemClock;
 
+import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.ProcFileReader;
@@ -64,7 +68,10 @@
 
     private boolean mUseBpfStats;
 
+    private INetd mNetdService;
+
     // A persistent Snapshot since device start for eBPF stats
+    @GuardedBy("mPersistSnapshot")
     private final NetworkStats mPersistSnapshot;
 
     // TODO: only do adjustments in NetworkStatsService and remove this.
@@ -272,6 +279,19 @@
         return stats;
     }
 
+    @GuardedBy("mPersistSnapshot")
+    private void requestSwapActiveStatsMapLocked() throws RemoteException {
+        // Ask netd to do a active map stats swap. When the binder call successfully returns,
+        // the system server should be able to safely read and clean the inactive map
+        // without race problem.
+        if (mUseBpfStats) {
+            if (mNetdService == null) {
+                mNetdService = NetdService.getInstance();
+            }
+            mNetdService.trafficSwapActiveStatsMap();
+        }
+    }
+
     // TODO: delete the lastStats parameter
     private NetworkStats readNetworkStatsDetailInternal(int limitUid, String[] limitIfaces,
             int limitTag, NetworkStats lastStats) throws IOException {
@@ -284,15 +304,24 @@
                 stats = new NetworkStats(SystemClock.elapsedRealtime(), -1);
             }
             if (mUseBpfStats) {
-                if (nativeReadNetworkStatsDetail(stats, mStatsXtUid.getAbsolutePath(), UID_ALL,
-                        null, TAG_ALL, mUseBpfStats) != 0) {
-                    throw new IOException("Failed to parse network stats");
+                synchronized (mPersistSnapshot) {
+                    try {
+                        requestSwapActiveStatsMapLocked();
+                    } catch (RemoteException e) {
+                        throw new IOException(e);
+                    }
+                    // Stats are always read from the inactive map, so they must be read after the
+                    // swap
+                    if (nativeReadNetworkStatsDetail(stats, mStatsXtUid.getAbsolutePath(), UID_ALL,
+                            null, TAG_ALL, mUseBpfStats) != 0) {
+                        throw new IOException("Failed to parse network stats");
+                    }
+                    mPersistSnapshot.setElapsedRealtime(stats.getElapsedRealtime());
+                    mPersistSnapshot.combineAllValues(stats);
+                    NetworkStats result = mPersistSnapshot.clone();
+                    result.filter(limitUid, limitIfaces, limitTag);
+                    return result;
                 }
-                mPersistSnapshot.setElapsedRealtime(stats.getElapsedRealtime());
-                mPersistSnapshot.combineAllValues(stats);
-                NetworkStats result = mPersistSnapshot.clone();
-                result.filter(limitUid, limitIfaces, limitTag);
-                return result;
             } else {
                 if (nativeReadNetworkStatsDetail(stats, mStatsXtUid.getAbsolutePath(), limitUid,
                         limitIfaces, limitTag, mUseBpfStats) != 0) {
diff --git a/services/core/java/com/android/server/notification/NotificationDelegate.java b/services/core/java/com/android/server/notification/NotificationDelegate.java
index b85abd9..61be1f5 100644
--- a/services/core/java/com/android/server/notification/NotificationDelegate.java
+++ b/services/core/java/com/android/server/notification/NotificationDelegate.java
@@ -46,6 +46,7 @@
             int notificationLocation);
     void onNotificationDirectReplied(String key);
     void onNotificationSettingsViewed(String key);
+    void onNotificationBubbleChanged(String key, boolean isBubble);
 
     /**
      * Notifies that smart replies and actions have been added to the UI.
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index e5ecd49..9fc30eb 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1020,6 +1020,24 @@
                 }
             }
         }
+
+        @Override
+        public void onNotificationBubbleChanged(String key, boolean isBubble) {
+            synchronized (mNotificationLock) {
+                NotificationRecord r = mNotificationsByKey.get(key);
+                if (r != null) {
+                    final StatusBarNotification n = r.sbn;
+                    final int callingUid = n.getUid();
+                    final String pkg = n.getPackageName();
+                    if (isBubble && isNotificationAppropriateToBubble(r, pkg, callingUid,
+                            null /* oldEntry */)) {
+                        r.getNotification().flags |= FLAG_BUBBLE;
+                    } else {
+                        r.getNotification().flags &= ~FLAG_BUBBLE;
+                    }
+                }
+            }
+        }
     };
 
     @VisibleForTesting
@@ -4782,6 +4800,19 @@
     private void flagNotificationForBubbles(NotificationRecord r, String pkg, int userId,
             NotificationRecord oldRecord) {
         Notification notification = r.getNotification();
+        if (isNotificationAppropriateToBubble(r, pkg, userId, oldRecord)) {
+            notification.flags |= FLAG_BUBBLE;
+        } else {
+            notification.flags &= ~FLAG_BUBBLE;
+        }
+    }
+
+    /**
+     * @return whether the provided notification record is allowed to be represented as a bubble.
+     */
+    private boolean isNotificationAppropriateToBubble(NotificationRecord r, String pkg, int userId,
+            NotificationRecord oldRecord) {
+        Notification notification = r.getNotification();
 
         // Does the app want to bubble & have permission to bubble?
         boolean canBubble = notification.getBubbleMetadata() != null
@@ -4807,12 +4838,7 @@
         // OR something that was previously a bubble & still exists
         boolean bubbleUpdate = oldRecord != null
                 && (oldRecord.getNotification().flags & FLAG_BUBBLE) != 0;
-
-        if (canBubble && (notificationAppropriateToBubble || appIsForeground || bubbleUpdate)) {
-            notification.flags |= FLAG_BUBBLE;
-        } else {
-            notification.flags &= ~FLAG_BUBBLE;
-        }
+        return canBubble && (notificationAppropriateToBubble || appIsForeground || bubbleUpdate);
     }
 
     private void doChannelWarningToast(CharSequence toastText) {
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index 6b804df..33dd48a 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -25,6 +25,8 @@
 import android.accounts.IAccountManager;
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
+import android.app.role.IRoleManager;
+import android.app.role.RoleManager;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.IIntentReceiver;
@@ -75,6 +77,7 @@
 import android.os.ParcelFileDescriptor.AutoCloseInputStream;
 import android.os.PersistableBundle;
 import android.os.Process;
+import android.os.RemoteCallback;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.ShellCommand;
@@ -115,6 +118,7 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.WeakHashMap;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
@@ -2460,19 +2464,37 @@
             }
         }
 
+        String pkgName;
         String component = getNextArg();
-        ComponentName componentName =
-                component != null ? ComponentName.unflattenFromString(component) : null;
-
-        if (componentName == null) {
-            pw.println("Error: component name not specified or invalid");
-            return 1;
+        if (component.indexOf('/') < 0) {
+            // No component specified, so assume it's just a package name.
+            pkgName = component;
+        } else {
+            ComponentName componentName =
+                    component != null ? ComponentName.unflattenFromString(component) : null;
+            if (componentName == null) {
+                pw.println("Error: invalid component name");
+                return 1;
+            }
+            pkgName = componentName.getPackageName();
         }
 
+
+        final CompletableFuture<Boolean> future = new CompletableFuture<>();
+        final RemoteCallback callback = new RemoteCallback(res -> future.complete(res != null));
         try {
-            mInterface.setHomeActivity(componentName, userId);
-            pw.println("Success");
-            return 0;
+            IRoleManager roleManager = android.app.role.IRoleManager.Stub.asInterface(
+                    ServiceManager.getServiceOrThrow(Context.ROLE_SERVICE));
+            roleManager.addRoleHolderAsUser(RoleManager.ROLE_HOME, pkgName,
+                    0, userId, callback);
+            boolean success = future.get();
+            if (success) {
+                pw.println("Success");
+                return 0;
+            } else {
+                pw.println("Error: Failed to set default home.");
+                return 1;
+            }
         } catch (Exception e) {
             pw.println(e.toString());
             return 1;
@@ -3161,6 +3183,10 @@
         pw.println("");
         pw.println("  set-home-activity [--user USER_ID] TARGET-COMPONENT");
         pw.println("    Set the default home activity (aka launcher).");
+        pw.println("    TARGET-COMPONENT can be a package name (com.package.my) or a full");
+        pw.println("    component (com.package.my/component.name). However, only the package name");
+        pw.println("    matters: the actual component used will be determined automatically from");
+        pw.println("    the package.");
         pw.println("");
         pw.println("  set-installer PACKAGE INSTALLER");
         pw.println("    Set installer package name");
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 9b4293d48..d624a85 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -310,6 +310,7 @@
     static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist";
     static public final String SYSTEM_DIALOG_REASON_SCREENSHOT = "screenshot";
 
+    private static final int POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS = 800;
     private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder()
             .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
             .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
@@ -615,6 +616,8 @@
     private boolean mPerDisplayFocusEnabled = false;
     private volatile int mTopFocusedDisplayId = INVALID_DISPLAY;
 
+    private int mPowerButtonSuppressionDelayMillis = POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS;
+
     private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3;
     private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4;
     private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5;
@@ -782,6 +785,9 @@
             resolver.registerContentObserver(Settings.Global.getUriFor(
                     Settings.Global.POWER_BUTTON_VERY_LONG_PRESS), false, this,
                     UserHandle.USER_ALL);
+            resolver.registerContentObserver(Settings.Global.getUriFor(
+                    Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE), false, this,
+                    UserHandle.USER_ALL);
             updateSettings();
         }
 
@@ -1105,16 +1111,16 @@
                 case SHORT_PRESS_POWER_NOTHING:
                     break;
                 case SHORT_PRESS_POWER_GO_TO_SLEEP:
-                    goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0);
+                    goToSleepFromPowerButton(eventTime, 0);
                     break;
                 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP:
-                    goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON,
-                            PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
+                    goToSleepFromPowerButton(eventTime, PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
                     break;
                 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME:
-                    goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON,
-                            PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
-                    launchHomeFromHotKey(DEFAULT_DISPLAY);
+                    if (goToSleepFromPowerButton(eventTime,
+                            PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE)) {
+                        launchHomeFromHotKey(DEFAULT_DISPLAY);
+                    }
                     break;
                 case SHORT_PRESS_POWER_GO_HOME:
                     shortPressPowerGoHome();
@@ -1137,6 +1143,35 @@
         }
     }
 
+    /**
+     * Sends the device to sleep as a result of a power button press.
+     *
+     * @return True if the was device was sent to sleep, false if sleep was suppressed.
+     */
+    private boolean goToSleepFromPowerButton(long eventTime, int flags) {
+        // Before we actually go to sleep, we check the last wakeup reason.
+        // If the device very recently woke up from a gesture (like user lifting their device)
+        // then ignore the sleep instruction. This is because users have developed
+        // a tendency to hit the power button immediately when they pick up their device, and we
+        // don't want to put the device back to sleep in those cases.
+        final PowerManager.WakeData lastWakeUp = mPowerManagerInternal.getLastWakeup();
+        if (lastWakeUp != null && lastWakeUp.wakeReason == PowerManager.WAKE_REASON_GESTURE) {
+            final int gestureDelayMillis = Settings.Global.getInt(mContext.getContentResolver(),
+                    Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE,
+                    POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS);
+            final long now = SystemClock.uptimeMillis();
+            if (mPowerButtonSuppressionDelayMillis > 0
+                    && (now < lastWakeUp.wakeTime + mPowerButtonSuppressionDelayMillis)) {
+                Slog.i(TAG, "Sleep from power button suppressed. Time since gesture: "
+                        + (now - lastWakeUp.wakeTime) + "ms");
+                return false;
+            }
+        }
+
+        goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, flags);
+        return true;
+    }
+
     private void goToSleep(long eventTime, int reason, int flags) {
         mRequestedOrGoingToSleep = true;
         mPowerManager.goToSleep(eventTime, reason, flags);
@@ -1981,6 +2016,9 @@
             mRingerToggleChord = Settings.Secure.getIntForUser(resolver,
                     Settings.Secure.VOLUME_HUSH_GESTURE, VOLUME_HUSH_OFF,
                     UserHandle.USER_CURRENT);
+            mPowerButtonSuppressionDelayMillis = Settings.Global.getInt(resolver,
+                    Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE,
+                    POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS);
             if (!mContext.getResources()
                     .getBoolean(com.android.internal.R.bool.config_volumeHushGestureEnabled)) {
                 mRingerToggleChord = Settings.Secure.VOLUME_HUSH_OFF;
@@ -3594,11 +3632,15 @@
                     }
                 }
             }
-        } else if (ExtconUEventObserver.extconExists()) {
+        } else if (ExtconUEventObserver.extconExists()
+                && ExtconUEventObserver.namedExtconDirExists(HdmiVideoExtconUEventObserver.NAME)) {
             HdmiVideoExtconUEventObserver observer = new HdmiVideoExtconUEventObserver();
             plugged = observer.init();
             mHDMIObserver = observer;
+        } else if (localLOGV) {
+            Slog.v(TAG, "Not observing HDMI plug state because HDMI was not found.");
         }
+
         // This dance forces the code in setHdmiPlugged to run.
         // Always do this so the sticky intent is stuck (to false) if there is no hdmi.
         mDefaultDisplayPolicy.setHdmiPlugged(plugged, true /* force */);
@@ -5658,7 +5700,8 @@
 
     private class HdmiVideoExtconUEventObserver extends ExtconStateObserver<Boolean> {
         private static final String HDMI_EXIST = "HDMI=1";
-        private final ExtconInfo mHdmi = new ExtconInfo("hdmi");
+        private static final String NAME = "hdmi";
+        private final ExtconInfo mHdmi = new ExtconInfo(NAME);
 
         private boolean init() {
             boolean plugged = false;
diff --git a/services/core/java/com/android/server/power/AttentionDetector.java b/services/core/java/com/android/server/power/AttentionDetector.java
index 5e829b2..a65a812 100644
--- a/services/core/java/com/android/server/power/AttentionDetector.java
+++ b/services/core/java/com/android/server/power/AttentionDetector.java
@@ -76,6 +76,12 @@
     private final AtomicBoolean mRequested;
 
     /**
+     * Monotonously increasing ID for the requests sent.
+     */
+    @VisibleForTesting
+    protected int mRequestId;
+
+    /**
      * {@link android.service.attention.AttentionService} API timeout.
      */
     private long mMaxAttentionApiTimeoutMillis;
@@ -105,36 +111,13 @@
     private AtomicLong mConsecutiveTimeoutExtendedCount = new AtomicLong(0);
 
     @VisibleForTesting
-    final AttentionCallbackInternal mCallback = new AttentionCallbackInternal() {
-        @Override
-        public void onSuccess(int result, long timestamp) {
-            Slog.v(TAG, "onSuccess: " + result);
-            if (mRequested.getAndSet(false)) {
-                synchronized (mLock) {
-                    if (mWakefulness != PowerManagerInternal.WAKEFULNESS_AWAKE) {
-                        if (DEBUG) Slog.d(TAG, "Device slept before receiving callback.");
-                        return;
-                    }
-                    if (result == AttentionService.ATTENTION_SUCCESS_PRESENT) {
-                        mOnUserAttention.run();
-                    } else {
-                        resetConsecutiveExtensionCount();
-                    }
-                }
-            }
-        }
-
-        @Override
-        public void onFailure(int error) {
-            Slog.i(TAG, "Failed to check attention: " + error);
-            mRequested.set(false);
-        }
-    };
+    AttentionCallbackInternalImpl mCallback;
 
     public AttentionDetector(Runnable onUserAttention, Object lock) {
         mOnUserAttention = onUserAttention;
         mLock = lock;
         mRequested = new AtomicBoolean(false);
+        mRequestId = 0;
 
         // Device starts with an awake state upon boot.
         mWakefulness = PowerManagerInternal.WAKEFULNESS_AWAKE;
@@ -196,9 +179,7 @@
             return nextScreenDimming;
         } else if (mRequested.get()) {
             if (DEBUG) {
-                // TODO(b/128134941): consider adding a member ID increasing counter in
-                //  AttentionCallbackInternal to track this better.
-                Slog.d(TAG, "Pending attention callback, wait.");
+                Slog.d(TAG, "Pending attention callback with ID=" + mCallback.mId + ", wait.");
             }
             return whenToCheck;
         }
@@ -208,6 +189,8 @@
         // This means that we must assume that the request was successful, and then cancel it
         // afterwards if AttentionManager couldn't deliver it.
         mRequested.set(true);
+        mRequestId++;
+        mCallback = new AttentionCallbackInternalImpl(mRequestId);
         final boolean sent = mAttentionManager.checkAttention(getAttentionTimeout(), mCallback);
         if (!sent) {
             mRequested.set(false);
@@ -301,4 +284,40 @@
         pw.print(" mAttentionServiceSupported=" + isAttentionServiceSupported());
         pw.print(" mRequested=" + mRequested);
     }
+
+    @VisibleForTesting
+    final class AttentionCallbackInternalImpl extends AttentionCallbackInternal {
+        private final int mId;
+
+        AttentionCallbackInternalImpl(int id) {
+            this.mId = id;
+        }
+
+        @Override
+        public void onSuccess(int result, long timestamp) {
+            Slog.v(TAG, "onSuccess: " + result + ", ID: " + mId);
+            // If we don't check for request ID it's possible to get into a loop: success leads
+            // to the onUserAttention(), which in turn triggers updateUserActivity(), which will
+            // call back onSuccess() instantaneously if there is a cached value, and circle repeats.
+            if (mId == mRequestId && mRequested.getAndSet(false)) {
+                synchronized (mLock) {
+                    if (mWakefulness != PowerManagerInternal.WAKEFULNESS_AWAKE) {
+                        if (DEBUG) Slog.d(TAG, "Device slept before receiving callback.");
+                        return;
+                    }
+                    if (result == AttentionService.ATTENTION_SUCCESS_PRESENT) {
+                        mOnUserAttention.run();
+                    } else {
+                        resetConsecutiveExtensionCount();
+                    }
+                }
+            }
+        }
+
+        @Override
+        public void onFailure(int error) {
+            Slog.i(TAG, "Failed to check attention: " + error + ", ID: " + mId);
+            mRequested.set(false);
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index cfe11bf..e2bbb2d 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -52,6 +52,7 @@
 import android.os.Message;
 import android.os.PowerManager;
 import android.os.PowerManager.ServiceType;
+import android.os.PowerManager.WakeData;
 import android.os.PowerManager.WakeReason;
 import android.os.PowerManagerInternal;
 import android.os.PowerSaveState;
@@ -4850,6 +4851,12 @@
         }
     }
 
+    private PowerManager.WakeData getLastWakeupInternal() {
+        synchronized (mLock) {
+            return new WakeData(mLastWakeTime, mLastWakeReason);
+        }
+    }
+
     private final class LocalService extends PowerManagerInternal {
         @Override
         public void setScreenBrightnessOverrideFromWindowManager(int screenBrightness) {
@@ -4971,5 +4978,10 @@
         public boolean wasDeviceIdleFor(long ms) {
             return wasDeviceIdleForInternal(ms);
         }
+
+        @Override
+        public WakeData getLastWakeup() {
+            return getLastWakeupInternal();
+        }
     }
 }
diff --git a/services/core/java/com/android/server/stats/StatsCompanionService.java b/services/core/java/com/android/server/stats/StatsCompanionService.java
index 27f3387..1edb93a 100644
--- a/services/core/java/com/android/server/stats/StatsCompanionService.java
+++ b/services/core/java/com/android/server/stats/StatsCompanionService.java
@@ -455,8 +455,7 @@
         // Add in all the apps for every user/profile.
         for (UserInfo profile : users) {
             List<PackageInfo> pi =
-                    pm.getInstalledPackagesAsUser(PackageManager.MATCH_KNOWN_PACKAGES
-                            | PackageManager.MATCH_APEX, profile.id);
+                    pm.getInstalledPackagesAsUser(PackageManager.MATCH_KNOWN_PACKAGES, profile.id);
             for (int j = 0; j < pi.size(); j++) {
                 if (pi.get(j).applicationInfo != null) {
                     String installer;
diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
index 9cbf00b..af009ec 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
@@ -1314,6 +1314,17 @@
     }
 
     @Override
+    public void onNotificationBubbleChanged(String key, boolean isBubble) {
+        enforceStatusBarService();
+        long identity = Binder.clearCallingIdentity();
+        try {
+            mNotificationDelegate.onNotificationBubbleChanged(key, isBubble);
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
     public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err,
             String[] args, ShellCallback callback, ResultReceiver resultReceiver) {
         (new StatusBarShellCommand(this, mContext)).exec(
diff --git a/services/core/java/com/android/server/wm/ActivityMetricsLogger.java b/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
index 10afbef..0891ba4 100644
--- a/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
+++ b/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
@@ -99,7 +99,7 @@
  * data for Tron, logcat, event logs and {@link android.app.WaitResult}.
  *
  * Tests:
- * atest CtsActivityManagerDeviceTestCases:ActivityMetricsLoggerTests
+ * atest CtsWindowManagerDeviceTestCases:ActivityMetricsLoggerTests
  */
 class ActivityMetricsLogger {
 
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index ee6cf54..0820b0d 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -3372,6 +3372,11 @@
 
                 if (stack.inFreeformWindowingMode()) {
                     stack.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
+                } else if (stack.getParent().inFreeformWindowingMode()) {
+                    // If the window is on a freeform display, set it to undefined. It will be
+                    // resolved to freeform and it can adjust windowing mode when the display mode
+                    // changes in runtime.
+                    stack.setWindowingMode(WINDOWING_MODE_UNDEFINED);
                 } else {
                     stack.setWindowingMode(WINDOWING_MODE_FREEFORM);
                 }
diff --git a/services/core/java/com/android/server/wm/Dimmer.java b/services/core/java/com/android/server/wm/Dimmer.java
index a7a793f..767327a 100644
--- a/services/core/java/com/android/server/wm/Dimmer.java
+++ b/services/core/java/com/android/server/wm/Dimmer.java
@@ -102,7 +102,9 @@
         }
 
         void removeSurface() {
-            getPendingTransaction().remove(mDimLayer);
+            if (mDimLayer != null && mDimLayer.isValid()) {
+                getPendingTransaction().remove(mDimLayer);
+            }
             mDimLayer = null;
         }
     }
@@ -305,7 +307,9 @@
 
         if (!mDimState.mDimming) {
             if (!mDimState.mAnimateExit) {
-                t.remove(mDimState.mDimLayer);
+                if (mDimState.mDimLayer.isValid()) {
+                    t.remove(mDimState.mDimLayer);
+                }
             } else {
                 startDimExit(mLastRequestedDimContainer, mDimState.mSurfaceAnimator, t);
             }
diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
index bd874ba..43d9e43 100644
--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
@@ -268,6 +268,9 @@
     private int[] mNavigationBarHeightForRotationInCarMode = new int[4];
     private int[] mNavigationBarWidthForRotationInCarMode = new int[4];
 
+    /** See {@link #getNavigationBarFrameHeight} */
+    private int[] mNavigationBarFrameHeightForRotationDefault = new int[4];
+
     /** Cached value of {@link ScreenShapeHelper#getWindowOutsetBottomPx} */
     @Px private int mWindowOutsetBottom;
 
@@ -286,10 +289,6 @@
                 }
             };
 
-    // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-    private NavigationBarExperiments mExperiments = new NavigationBarExperiments();
-    // EXPERIMENT END
-
     @GuardedBy("mHandler")
     private SleepToken mDreamingSleepToken;
 
@@ -822,6 +821,10 @@
                         (int) attrs.hideTimeoutMilliseconds,
                         AccessibilityManager.FLAG_CONTENT_TEXT);
                 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast;
+                // Toast can show with below conditions when the screen is locked.
+                if (canToastShowWhenLocked(callingPid)) {
+                    attrs.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
+                }
                 break;
         }
 
@@ -832,6 +835,16 @@
     }
 
     /**
+     * @return {@code true} if the calling activity initiate toast and is visible with
+     * {@link WindowManager.LayoutParams#FLAG_SHOW_WHEN_LOCKED} flag.
+     */
+    boolean canToastShowWhenLocked(int callingPid) {
+        return mDisplayContent.forAllWindows(w -> {
+            return callingPid == w.mSession.mPid && w.isVisible() && w.canShowWhenLocked();
+        }, true /* traverseTopToBottom */);
+    }
+
+    /**
      * Preflight adding a window to the system.
      *
      * Currently enforces that three window types are singletons per display:
@@ -1607,11 +1620,9 @@
             // It's a system nav bar or a portrait screen; nav bar goes on bottom.
             final int top = cutoutSafeUnrestricted.bottom
                     - getNavigationBarHeight(rotation, uiMode);
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
             final int topNavBar = cutoutSafeUnrestricted.bottom
-                    - mExperiments.getNavigationBarFrameHeight();
+                    - getNavigationBarFrameHeight(rotation, uiMode);
             navigationFrame.set(0, topNavBar, displayWidth, displayFrames.mUnrestricted.bottom);
-            // EXPERIMENT END
             displayFrames.mStable.bottom = displayFrames.mStableFullscreen.bottom = top;
             if (transientNavBarShowing) {
                 mNavigationBarController.setBarShowingLw(true);
@@ -1634,11 +1645,7 @@
             // Landscape screen; nav bar goes to the right.
             final int left = cutoutSafeUnrestricted.right
                     - getNavigationBarWidth(rotation, uiMode);
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-            final int leftNavBar = cutoutSafeUnrestricted.right
-                    - mExperiments.getNavigationBarFrameWidth();
-            navigationFrame.set(leftNavBar, 0, displayFrames.mUnrestricted.right, displayHeight);
-            // EXPERIMENT END
+            navigationFrame.set(left, 0, displayFrames.mUnrestricted.right, displayHeight);
             displayFrames.mStable.right = displayFrames.mStableFullscreen.right = left;
             if (transientNavBarShowing) {
                 mNavigationBarController.setBarShowingLw(true);
@@ -1661,11 +1668,7 @@
             // Seascape screen; nav bar goes to the left.
             final int right = cutoutSafeUnrestricted.left
                     + getNavigationBarWidth(rotation, uiMode);
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-            final int rightNavBar = cutoutSafeUnrestricted.left
-                    + mExperiments.getNavigationBarFrameWidth();
-            navigationFrame.set(displayFrames.mUnrestricted.left, 0, rightNavBar, displayHeight);
-            // EXPERIMENT END
+            navigationFrame.set(displayFrames.mUnrestricted.left, 0, right, displayHeight);
             displayFrames.mStable.left = displayFrames.mStableFullscreen.left = right;
             if (transientNavBarShowing) {
                 mNavigationBarController.setBarShowingLw(true);
@@ -1873,10 +1876,21 @@
                 }
             }
 
-            // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-            // Offset the ime to avoid overlapping with the nav bar
-            mExperiments.offsetWindowFramesForNavBar(mNavigationBarPosition, win);
-            // EXPERIMENT END
+            // In case the navigation bar is on the bottom, we use the frame height instead of the
+            // regular height for the insets we send to the IME as we need some space to show
+            // additional buttons in SystemUI when the IME is up.
+            if (mNavigationBarPosition == NAV_BAR_BOTTOM) {
+                final int rotation = displayFrames.mRotation;
+                final int uimode = mService.mPolicy.getUiMode();
+                final int navHeightOffset = getNavigationBarFrameHeight(rotation, uimode)
+                        - getNavigationBarHeight(rotation, uimode);
+                if (navHeightOffset > 0) {
+                    cf.bottom -= navHeightOffset;
+                    sf.bottom -= navHeightOffset;
+                    vf.bottom -= navHeightOffset;
+                    dcf.bottom -= navHeightOffset;
+                }
+            }
 
             // IM dock windows always go to the bottom of the screen.
             attrs.gravity = Gravity.BOTTOM;
@@ -2609,6 +2623,7 @@
         final int upsideDownRotation = displayRotation.getUpsideDownRotation();
         final int landscapeRotation = displayRotation.getLandscapeRotation();
         final int seascapeRotation = displayRotation.getSeascapeRotation();
+        final int uiMode = mService.mPolicy.getUiMode();
 
         if (hasStatusBar()) {
             mStatusBarHeightForRotation[portraitRotation] =
@@ -2632,6 +2647,14 @@
         mNavigationBarHeightForRotationDefault[seascapeRotation] =
                 res.getDimensionPixelSize(R.dimen.navigation_bar_height_landscape);
 
+        // Height of the navigation bar frame when presented horizontally at bottom
+        mNavigationBarFrameHeightForRotationDefault[portraitRotation] =
+        mNavigationBarFrameHeightForRotationDefault[upsideDownRotation] =
+                res.getDimensionPixelSize(R.dimen.navigation_bar_frame_height);
+        mNavigationBarFrameHeightForRotationDefault[landscapeRotation] =
+        mNavigationBarFrameHeightForRotationDefault[seascapeRotation] =
+                res.getDimensionPixelSize(R.dimen.navigation_bar_frame_height_landscape);
+
         // Width of the navigation bar when presented vertically along one side
         mNavigationBarWidthForRotationDefault[portraitRotation] =
         mNavigationBarWidthForRotationDefault[upsideDownRotation] =
@@ -2660,16 +2683,10 @@
         mSideGestureInset = res.getDimensionPixelSize(R.dimen.config_backGestureInset);
         mNavigationBarLetsThroughTaps = res.getBoolean(R.bool.config_navBarTapThrough);
 
-        // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-        mExperiments.onConfigurationChanged(uiContext);
-        // EXPERIMENT END
-
-        // EXPERIMENT: TODO(b/113952590): Replace with real code after experiment.
-        // This should calculate how much above the frame we accept gestures. Currently,
-        // we extend the frame to capture the gestures, so this is 0.
-        mBottomGestureAdditionalInset = mExperiments.getNavigationBarFrameHeight()
-                - mExperiments.getNavigationBarFrameHeight();
-        // EXPERIMENT END
+        // This should calculate how much above the frame we accept gestures.
+        mBottomGestureAdditionalInset = Math.max(0,
+                res.getDimensionPixelSize(R.dimen.navigation_bar_gesture_height)
+                        - getNavigationBarFrameHeight(portraitRotation, uiMode));
 
         updateConfigurationAndScreenSizeDependentBehaviors();
         mWindowOutsetBottom = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources());
@@ -2735,6 +2752,26 @@
     }
 
     /**
+     * Get the Navigation Bar Frame height. This dimension is the height of the navigation bar that
+     * is used for spacing to show additional buttons on the navigation bar (such as the ime
+     * switcher when ime is visible) while {@link #getNavigationBarHeight} is used for the visible
+     * height that we send to the app as content insets that can be smaller.
+     * <p>
+     * In car mode it will return the same height as {@link #getNavigationBarHeight}
+     *
+     * @param rotation specifies rotation to return dimension from
+     * @param uiMode to determine if in car mode
+     * @return navigation bar frame height
+     */
+    private int getNavigationBarFrameHeight(int rotation, int uiMode) {
+        if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) {
+            return mNavigationBarHeightForRotationInCarMode[rotation];
+        } else {
+            return mNavigationBarFrameHeightForRotationDefault[rotation];
+        }
+    }
+
+    /**
      * Return the display height available after excluding any screen
      * decorations that could never be removed in Honeycomb. That is, system bar or
      * button bar.
diff --git a/services/core/java/com/android/server/wm/NavigationBarExperiments.java b/services/core/java/com/android/server/wm/NavigationBarExperiments.java
deleted file mode 100644
index bb3ff5e..0000000
--- a/services/core/java/com/android/server/wm/NavigationBarExperiments.java
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.wm;
-
-import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
-import static android.view.WindowManagerPolicyConstants.NAV_BAR_BOTTOM;
-import static android.view.WindowManagerPolicyConstants.NAV_BAR_LEFT;
-import static android.view.WindowManagerPolicyConstants.NAV_BAR_RIGHT;
-
-import android.content.Context;
-import android.graphics.Rect;
-
-/**
- * This class acts as a proxy for Navigation Bar experiments enabled with custom overlays
- * {@see OverlayManagerService}. By default with no overlays, this class will essentially do nothing
- * and pass the original resource data back. By default the navigation bar height/width is the same
- * as the frame height/width and therefore any offsets calculated will cancel out and do nothing.
- * TODO(b/113952590): Remove class once experiment in bug is completed
- */
-public class NavigationBarExperiments {
-
-    private int mNavigationBarHeight;
-    private int mNavigationBarWidth;
-
-    /**
-     * This represents the height of the navigation bar buttons. With no experiments or overlays
-     * enabled, the frame height is the same as the normal navigation bar height.
-     */
-    private int mNavigationBarFrameHeight;
-
-    /**
-     * This represents the width of the navigation bar buttons. With no experiments or overlays
-     * enabled, the frame width is the same as the normal navigation bar width.
-     */
-    private int mNavigationBarFrameWidth;
-
-    /**
-     * Call when configuration change to refresh resource dimensions
-     * @param systemUiContext to get the resource values
-     */
-    public void onConfigurationChanged(Context systemUiContext) {
-        // Cache all the values again
-        mNavigationBarHeight = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_height);
-        mNavigationBarWidth = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_width);
-        mNavigationBarFrameHeight = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_frame_height);
-        mNavigationBarFrameWidth = systemUiContext.getResources().getDimensionPixelSize(
-                com.android.internal.R.dimen.navigation_bar_frame_width);
-    }
-
-    public int getNavigationBarHeight() {
-        return mNavigationBarHeight;
-    }
-
-    public int getNavigationBarWidth() {
-        return mNavigationBarWidth;
-    }
-
-    public int getNavigationBarFrameHeight() {
-        return mNavigationBarFrameHeight;
-    }
-
-    public int getNavigationBarFrameWidth() {
-        return mNavigationBarFrameWidth;
-    }
-
-    /**
-     * If navigation frame width/height is different than navigation bar width/height then only
-     * offset the ime's and home activity's window rects depending on the navigation bar position to
-     * add a gap where the navigation bar would have been drawn. With no experiments or overlays
-     * enabled, the height/width is the same as the frame height/width and the offsets calculated
-     * will be 0 and this function will do nothing.
-     * @param navPosition position of navigation bar (left, right or bottom)
-     * @param w the window that is being offset by experiment
-     */
-    public void offsetWindowFramesForNavBar(int navPosition, WindowState w) {
-        if (w.getAttrs().type != TYPE_INPUT_METHOD) {
-            return;
-        }
-
-        final WindowFrames windowFrames = w.getWindowFrames();
-        final Rect cf = windowFrames.mContentFrame;
-        switch (navPosition) {
-            case NAV_BAR_BOTTOM:
-                int navHeight = getNavigationBarFrameHeight() - getNavigationBarHeight();
-                if (navHeight > 0) {
-                    cf.bottom -= navHeight;
-                    windowFrames.mStableFrame.bottom -= navHeight;
-                }
-                break;
-            case NAV_BAR_LEFT:
-            case NAV_BAR_RIGHT:
-                int navWidth = getNavigationBarFrameWidth() - getNavigationBarWidth();
-                if (navWidth > 0) {
-                    if (navPosition == NAV_BAR_LEFT) {
-                        cf.left += navWidth;
-                    } else {
-                        cf.right -= navWidth;
-                    }
-                }
-                break;
-        }
-    }
-}
diff --git a/services/core/java/com/android/server/wm/TaskLaunchParamsModifier.java b/services/core/java/com/android/server/wm/TaskLaunchParamsModifier.java
index 904c503..14585c5 100644
--- a/services/core/java/com/android/server/wm/TaskLaunchParamsModifier.java
+++ b/services/core/java/com/android/server/wm/TaskLaunchParamsModifier.java
@@ -274,7 +274,7 @@
                 }
                 // Even though we want to keep original bounds, we still don't want it to stomp on
                 // an existing task.
-                adjustBoundsToAvoidConflict(display, outParams.mBounds);
+                adjustBoundsToAvoidConflictInDisplay(display, outParams.mBounds);
             }
         } else {
             if (source != null && source.inFreeformWindowingMode()
@@ -534,7 +534,7 @@
         }
 
         // Lastly we adjust bounds to avoid conflicts with other tasks as much as possible.
-        adjustBoundsToAvoidConflict(display, inOutBounds);
+        adjustBoundsToAvoidConflictInDisplay(display, inOutBounds);
     }
 
     private int convertOrientationToScreenOrientation(int orientation) {
@@ -678,16 +678,9 @@
      * @param display the display which tasks are to check
      * @param inOutBounds the bounds used to input initial bounds and output result bounds
      */
-    private void adjustBoundsToAvoidConflict(@NonNull ActivityDisplay display,
+    private void adjustBoundsToAvoidConflictInDisplay(@NonNull ActivityDisplay display,
             @NonNull Rect inOutBounds) {
-        final Rect displayBounds = display.getBounds();
-        if (!displayBounds.contains(inOutBounds)) {
-            // The initial bounds are already out of display. The scanning algorithm below doesn't
-            // work so well with them.
-            return;
-        }
-
-        final List<TaskRecord> tasksToCheck = new ArrayList<>();
+        final List<Rect> taskBoundsToCheck = new ArrayList<>();
         for (int i = 0; i < display.getChildCount(); ++i) {
             final ActivityStack stack = display.getChildAt(i);
             if (!stack.inFreeformWindowingMode()) {
@@ -695,11 +688,35 @@
             }
 
             for (int j = 0; j < stack.getChildCount(); ++j) {
-                tasksToCheck.add(stack.getChildAt(j));
+                taskBoundsToCheck.add(stack.getChildAt(j).getBounds());
             }
         }
+        adjustBoundsToAvoidConflict(display.getBounds(), taskBoundsToCheck, inOutBounds);
+    }
 
-        if (!boundsConflict(tasksToCheck, inOutBounds)) {
+    /**
+     * Adjusts input bounds to avoid conflict with provided display bounds and list of tasks bounds
+     * for the display.
+     *
+     * Scans the bounds in directions to find a candidate location that does not conflict with the
+     * provided list of task bounds. If starting bounds are outside the display bounds or if no
+     * suitable candidate bounds are found, the method returns the input bounds.
+     *
+     * @param displayBounds display bounds used to restrict the candidate bounds
+     * @param taskBoundsToCheck list of task bounds to check for conflict
+     * @param inOutBounds the bounds used to input initial bounds and output result bounds
+     */
+    @VisibleForTesting
+    void adjustBoundsToAvoidConflict(@NonNull Rect displayBounds,
+            @NonNull List<Rect> taskBoundsToCheck,
+            @NonNull Rect inOutBounds) {
+        if (!displayBounds.contains(inOutBounds)) {
+            // The initial bounds are already out of display. The scanning algorithm below doesn't
+            // work so well with them.
+            return;
+        }
+
+        if (!boundsConflict(taskBoundsToCheck, inOutBounds)) {
             // Current proposal doesn't conflict with any task. Early return to avoid unnecessary
             // calculation.
             return;
@@ -713,11 +730,13 @@
             }
 
             mTmpBounds.set(inOutBounds);
-            while (boundsConflict(tasksToCheck, mTmpBounds) && displayBounds.contains(mTmpBounds)) {
+            while (boundsConflict(taskBoundsToCheck, mTmpBounds)
+                    && displayBounds.contains(mTmpBounds)) {
                 shiftBounds(direction, displayBounds, mTmpBounds);
             }
 
-            if (!boundsConflict(tasksToCheck, mTmpBounds) && displayBounds.contains(mTmpBounds)) {
+            if (!boundsConflict(taskBoundsToCheck, mTmpBounds)
+                    && displayBounds.contains(mTmpBounds)) {
                 // Found a candidate. Just use this.
                 inOutBounds.set(mTmpBounds);
                 if (DEBUG) appendLog("avoid-bounds-conflict=" + inOutBounds);
@@ -772,16 +791,16 @@
         mTmpDirections[1] = Gravity.TOP | Gravity.LEFT;
     }
 
-    private boolean boundsConflict(@NonNull List<TaskRecord> tasks, @NonNull Rect bounds) {
-        for (TaskRecord task : tasks) {
-            final Rect taskBounds = task.getBounds();
-            final boolean leftClose = Math.abs(taskBounds.left - bounds.left)
+    private boolean boundsConflict(@NonNull List<Rect> taskBoundsToCheck,
+                                   @NonNull Rect candidateBounds) {
+        for (Rect taskBounds : taskBoundsToCheck) {
+            final boolean leftClose = Math.abs(taskBounds.left - candidateBounds.left)
                     < BOUNDS_CONFLICT_THRESHOLD;
-            final boolean topClose = Math.abs(taskBounds.top - bounds.top)
+            final boolean topClose = Math.abs(taskBounds.top - candidateBounds.top)
                     < BOUNDS_CONFLICT_THRESHOLD;
-            final boolean rightClose = Math.abs(taskBounds.right - bounds.right)
+            final boolean rightClose = Math.abs(taskBounds.right - candidateBounds.right)
                     < BOUNDS_CONFLICT_THRESHOLD;
-            final boolean bottomClose = Math.abs(taskBounds.bottom - bounds.bottom)
+            final boolean bottomClose = Math.abs(taskBounds.bottom - candidateBounds.bottom)
                     < BOUNDS_CONFLICT_THRESHOLD;
 
             if ((leftClose && topClose) || (leftClose && bottomClose) || (rightClose && topClose)
diff --git a/services/core/java/com/android/server/wm/WindowProcessController.java b/services/core/java/com/android/server/wm/WindowProcessController.java
index eb919eb..12b62b9 100644
--- a/services/core/java/com/android/server/wm/WindowProcessController.java
+++ b/services/core/java/com/android/server/wm/WindowProcessController.java
@@ -23,6 +23,7 @@
 import static com.android.server.am.ActivityManagerService.MY_PID;
 import static com.android.server.wm.ActivityStack.ActivityState.DESTROYED;
 import static com.android.server.wm.ActivityStack.ActivityState.DESTROYING;
+import static com.android.server.wm.ActivityStack.ActivityState.INITIALIZING;
 import static com.android.server.wm.ActivityStack.ActivityState.PAUSED;
 import static com.android.server.wm.ActivityStack.ActivityState.PAUSING;
 import static com.android.server.wm.ActivityStack.ActivityState.RESUMED;
@@ -98,7 +99,7 @@
     private final ActivityTaskManagerService mAtm;
     // The actual proc...  may be null only if 'persistent' is true (in which case we are in the
     // process of launching the app)
-    private volatile IApplicationThread mThread;
+    private IApplicationThread mThread;
     // Currently desired scheduling class
     private volatile int mCurSchedGroup;
     // Currently computed process state
@@ -192,8 +193,11 @@
         return mPid;
     }
 
+    @HotPath(caller = HotPath.PROCESS_CHANGE)
     public void setThread(IApplicationThread thread) {
-        mThread = thread;
+        synchronized (mAtm.mGlobalLockWithoutBoost) {
+            mThread = thread;
+        }
     }
 
     IApplicationThread getThread() {
@@ -507,7 +511,14 @@
                 continue;
             }
             ActivityRecord topActivity = task.getTopActivity();
-            if (topActivity != null && topActivity.visible) {
+            if (topActivity == null) {
+                continue;
+            }
+            // If an activity has just been started it will not yet be visible, but
+            // is expected to be soon. We treat this as if it were already visible.
+            // This ensures a subsequent activity can be started even before this one
+            // becomes visible.
+            if (topActivity.visible || topActivity.isState(INITIALIZING)) {
                 return true;
             }
         }
diff --git a/services/net/Android.bp b/services/net/Android.bp
index f73a285..d72f1cf 100644
--- a/services/net/Android.bp
+++ b/services/net/Android.bp
@@ -3,8 +3,6 @@
     name: "ipmemorystore-aidl-interfaces",
     local_include_dir: "java",
     srcs: [
-        // TODO: Define and use a filegroup for these files, since they're also used in
-        // networkstack-aidl-interfaces. This does not appear to work at the moment.
         "java/android/net/IIpMemoryStore.aidl",
         "java/android/net/IIpMemoryStoreCallbacks.aidl",
         "java/android/net/ipmemorystore/**/*.aidl",
@@ -17,17 +15,16 @@
             enabled: false,
         },
     },
-    api_dir: "aidl/networkstack",
+    api_dir: "aidl/ipmemorystore",
+    versions: ["1"],
 }
 
 aidl_interface {
     name: "networkstack-aidl-interfaces",
     local_include_dir: "java",
-    include_dirs: ["frameworks/base/core/java"],  // For framework parcelables.
+    include_dirs: ["frameworks/base/core/java"], // For framework parcelables.
     srcs: [
         "java/android/net/DhcpResultsParcelable.aidl",
-        "java/android/net/IIpMemoryStore.aidl",
-        "java/android/net/IIpMemoryStoreCallbacks.aidl",
         "java/android/net/INetworkMonitor.aidl",
         "java/android/net/INetworkMonitorCallbacks.aidl",
         "java/android/net/INetworkStackConnector.aidl",
@@ -41,7 +38,6 @@
         "java/android/net/dhcp/IDhcpServerCallbacks.aidl",
         "java/android/net/ip/IIpClient.aidl",
         "java/android/net/ip/IIpClientCallbacks.aidl",
-        "java/android/net/ipmemorystore/**/*.aidl",
     ],
     backend: {
         ndk: {
@@ -52,6 +48,8 @@
         },
     },
     api_dir: "aidl/networkstack",
+    imports: ["ipmemorystore-aidl-interfaces"],
+    versions: ["1"],
 }
 
 java_library_static {
@@ -62,7 +60,7 @@
         "ipmemorystore-client",
         "netd_aidl_interface-java",
         "networkstack-aidl-interfaces-java",
-    ]
+    ],
 }
 
 java_library_static {
@@ -75,7 +73,7 @@
     ],
     static_libs: [
         "ipmemorystore-aidl-interfaces-java",
-    ]
+    ],
 }
 
 filegroup {
diff --git a/services/net/aidl/ipmemorystore/1/android/net/IIpMemoryStore.aidl b/services/net/aidl/ipmemorystore/1/android/net/IIpMemoryStore.aidl
new file mode 100644
index 0000000..a8cbab2
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/IIpMemoryStore.aidl
@@ -0,0 +1,9 @@
+package android.net;
+interface IIpMemoryStore {
+  oneway void storeNetworkAttributes(String l2Key, in android.net.ipmemorystore.NetworkAttributesParcelable attributes, android.net.ipmemorystore.IOnStatusListener listener);
+  oneway void storeBlob(String l2Key, String clientId, String name, in android.net.ipmemorystore.Blob data, android.net.ipmemorystore.IOnStatusListener listener);
+  oneway void findL2Key(in android.net.ipmemorystore.NetworkAttributesParcelable attributes, android.net.ipmemorystore.IOnL2KeyResponseListener listener);
+  oneway void isSameNetwork(String l2Key1, String l2Key2, android.net.ipmemorystore.IOnSameL3NetworkResponseListener listener);
+  oneway void retrieveNetworkAttributes(String l2Key, android.net.ipmemorystore.IOnNetworkAttributesRetrievedListener listener);
+  oneway void retrieveBlob(String l2Key, String clientId, String name, android.net.ipmemorystore.IOnBlobRetrievedListener listener);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/IIpMemoryStoreCallbacks.aidl b/services/net/aidl/ipmemorystore/1/android/net/IIpMemoryStoreCallbacks.aidl
new file mode 100644
index 0000000..cf02c26
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/IIpMemoryStoreCallbacks.aidl
@@ -0,0 +1,4 @@
+package android.net;
+interface IIpMemoryStoreCallbacks {
+  oneway void onIpMemoryStoreFetched(in android.net.IIpMemoryStore ipMemoryStore);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/Blob.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/Blob.aidl
new file mode 100644
index 0000000..291dbef
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/Blob.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+parcelable Blob {
+  byte[] data;
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnBlobRetrievedListener.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnBlobRetrievedListener.aidl
new file mode 100644
index 0000000..52f40d4
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnBlobRetrievedListener.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+interface IOnBlobRetrievedListener {
+  oneway void onBlobRetrieved(in android.net.ipmemorystore.StatusParcelable status, in String l2Key, in String name, in android.net.ipmemorystore.Blob data);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnL2KeyResponseListener.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnL2KeyResponseListener.aidl
new file mode 100644
index 0000000..7853514
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnL2KeyResponseListener.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+interface IOnL2KeyResponseListener {
+  oneway void onL2KeyResponse(in android.net.ipmemorystore.StatusParcelable status, in String l2Key);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnNetworkAttributesRetrievedListener.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnNetworkAttributesRetrievedListener.aidl
new file mode 100644
index 0000000..3dd2ae6
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnNetworkAttributesRetrievedListener.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+interface IOnNetworkAttributesRetrievedListener {
+  oneway void onNetworkAttributesRetrieved(in android.net.ipmemorystore.StatusParcelable status, in String l2Key, in android.net.ipmemorystore.NetworkAttributesParcelable attributes);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnSameL3NetworkResponseListener.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnSameL3NetworkResponseListener.aidl
new file mode 100644
index 0000000..46d4ecb
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnSameL3NetworkResponseListener.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+interface IOnSameL3NetworkResponseListener {
+  oneway void onSameL3NetworkResponse(in android.net.ipmemorystore.StatusParcelable status, in android.net.ipmemorystore.SameL3NetworkResponseParcelable response);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnStatusListener.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnStatusListener.aidl
new file mode 100644
index 0000000..54e654b
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/IOnStatusListener.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+interface IOnStatusListener {
+  oneway void onComplete(in android.net.ipmemorystore.StatusParcelable status);
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/NetworkAttributesParcelable.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/NetworkAttributesParcelable.aidl
new file mode 100644
index 0000000..9531ea3
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/NetworkAttributesParcelable.aidl
@@ -0,0 +1,8 @@
+package android.net.ipmemorystore;
+parcelable NetworkAttributesParcelable {
+  byte[] assignedV4Address;
+  long assignedV4AddressExpiry;
+  String groupHint;
+  android.net.ipmemorystore.Blob[] dnsAddresses;
+  int mtu;
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/SameL3NetworkResponseParcelable.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/SameL3NetworkResponseParcelable.aidl
new file mode 100644
index 0000000..414272b
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/SameL3NetworkResponseParcelable.aidl
@@ -0,0 +1,6 @@
+package android.net.ipmemorystore;
+parcelable SameL3NetworkResponseParcelable {
+  String l2Key1;
+  String l2Key2;
+  float confidence;
+}
diff --git a/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/StatusParcelable.aidl b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/StatusParcelable.aidl
new file mode 100644
index 0000000..92c6779
--- /dev/null
+++ b/services/net/aidl/ipmemorystore/1/android/net/ipmemorystore/StatusParcelable.aidl
@@ -0,0 +1,4 @@
+package android.net.ipmemorystore;
+parcelable StatusParcelable {
+  int resultCode;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/DhcpResultsParcelable.aidl b/services/net/aidl/networkstack/1/android/net/DhcpResultsParcelable.aidl
new file mode 100644
index 0000000..92b5345
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/DhcpResultsParcelable.aidl
@@ -0,0 +1,8 @@
+package android.net;
+parcelable DhcpResultsParcelable {
+  android.net.StaticIpConfiguration baseConfiguration;
+  int leaseDuration;
+  int mtu;
+  String serverAddress;
+  String vendorInfo;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/INetworkMonitor.aidl b/services/net/aidl/networkstack/1/android/net/INetworkMonitor.aidl
new file mode 100644
index 0000000..b19f522
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/INetworkMonitor.aidl
@@ -0,0 +1,17 @@
+package android.net;
+interface INetworkMonitor {
+  oneway void start();
+  oneway void launchCaptivePortalApp();
+  oneway void notifyCaptivePortalAppFinished(int response);
+  oneway void setAcceptPartialConnectivity();
+  oneway void forceReevaluation(int uid);
+  oneway void notifyPrivateDnsChanged(in android.net.PrivateDnsConfigParcel config);
+  oneway void notifyDnsResponse(int returnCode);
+  oneway void notifyNetworkConnected(in android.net.LinkProperties lp, in android.net.NetworkCapabilities nc);
+  oneway void notifyNetworkDisconnected();
+  oneway void notifyLinkPropertiesChanged(in android.net.LinkProperties lp);
+  oneway void notifyNetworkCapabilitiesChanged(in android.net.NetworkCapabilities nc);
+  const int NETWORK_TEST_RESULT_VALID = 0;
+  const int NETWORK_TEST_RESULT_INVALID = 1;
+  const int NETWORK_TEST_RESULT_PARTIAL_CONNECTIVITY = 2;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/INetworkMonitorCallbacks.aidl b/services/net/aidl/networkstack/1/android/net/INetworkMonitorCallbacks.aidl
new file mode 100644
index 0000000..ee9871d
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/INetworkMonitorCallbacks.aidl
@@ -0,0 +1,8 @@
+package android.net;
+interface INetworkMonitorCallbacks {
+  oneway void onNetworkMonitorCreated(in android.net.INetworkMonitor networkMonitor);
+  oneway void notifyNetworkTested(int testResult, @nullable String redirectUrl);
+  oneway void notifyPrivateDnsConfigResolved(in android.net.PrivateDnsConfigParcel config);
+  oneway void showProvisioningNotification(String action, String packageName);
+  oneway void hideProvisioningNotification();
+}
diff --git a/services/net/aidl/networkstack/1/android/net/INetworkStackConnector.aidl b/services/net/aidl/networkstack/1/android/net/INetworkStackConnector.aidl
new file mode 100644
index 0000000..7da11e4
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/INetworkStackConnector.aidl
@@ -0,0 +1,7 @@
+package android.net;
+interface INetworkStackConnector {
+  oneway void makeDhcpServer(in String ifName, in android.net.dhcp.DhcpServingParamsParcel params, in android.net.dhcp.IDhcpServerCallbacks cb);
+  oneway void makeNetworkMonitor(in android.net.Network network, String name, in android.net.INetworkMonitorCallbacks cb);
+  oneway void makeIpClient(in String ifName, in android.net.ip.IIpClientCallbacks callbacks);
+  oneway void fetchIpMemoryStore(in android.net.IIpMemoryStoreCallbacks cb);
+}
diff --git a/services/net/aidl/networkstack/1/android/net/INetworkStackStatusCallback.aidl b/services/net/aidl/networkstack/1/android/net/INetworkStackStatusCallback.aidl
new file mode 100644
index 0000000..f6ca6f7
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/INetworkStackStatusCallback.aidl
@@ -0,0 +1,4 @@
+package android.net;
+interface INetworkStackStatusCallback {
+  oneway void onStatusAvailable(int statusCode);
+}
diff --git a/services/net/aidl/networkstack/1/android/net/InitialConfigurationParcelable.aidl b/services/net/aidl/networkstack/1/android/net/InitialConfigurationParcelable.aidl
new file mode 100644
index 0000000..c80a787
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/InitialConfigurationParcelable.aidl
@@ -0,0 +1,7 @@
+package android.net;
+parcelable InitialConfigurationParcelable {
+  android.net.LinkAddress[] ipAddresses;
+  android.net.IpPrefix[] directlyConnectedRoutes;
+  String[] dnsServers;
+  String gateway;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/PrivateDnsConfigParcel.aidl b/services/net/aidl/networkstack/1/android/net/PrivateDnsConfigParcel.aidl
new file mode 100644
index 0000000..2de790b
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/PrivateDnsConfigParcel.aidl
@@ -0,0 +1,5 @@
+package android.net;
+parcelable PrivateDnsConfigParcel {
+  String hostname;
+  String[] ips;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/ProvisioningConfigurationParcelable.aidl b/services/net/aidl/networkstack/1/android/net/ProvisioningConfigurationParcelable.aidl
new file mode 100644
index 0000000..3a6c304
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/ProvisioningConfigurationParcelable.aidl
@@ -0,0 +1,15 @@
+package android.net;
+parcelable ProvisioningConfigurationParcelable {
+  boolean enableIPv4;
+  boolean enableIPv6;
+  boolean usingMultinetworkPolicyTracker;
+  boolean usingIpReachabilityMonitor;
+  int requestedPreDhcpActionMs;
+  android.net.InitialConfigurationParcelable initialConfig;
+  android.net.StaticIpConfiguration staticIpConfig;
+  android.net.apf.ApfCapabilities apfCapabilities;
+  int provisioningTimeoutMs;
+  int ipv6AddrGenMode;
+  android.net.Network network;
+  String displayName;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/TcpKeepalivePacketDataParcelable.aidl b/services/net/aidl/networkstack/1/android/net/TcpKeepalivePacketDataParcelable.aidl
new file mode 100644
index 0000000..e121c06
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/TcpKeepalivePacketDataParcelable.aidl
@@ -0,0 +1,13 @@
+package android.net;
+parcelable TcpKeepalivePacketDataParcelable {
+  byte[] srcAddress;
+  int srcPort;
+  byte[] dstAddress;
+  int dstPort;
+  int seq;
+  int ack;
+  int rcvWnd;
+  int rcvWndScale;
+  int tos;
+  int ttl;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/dhcp/DhcpServingParamsParcel.aidl b/services/net/aidl/networkstack/1/android/net/dhcp/DhcpServingParamsParcel.aidl
new file mode 100644
index 0000000..67193ae
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/dhcp/DhcpServingParamsParcel.aidl
@@ -0,0 +1,11 @@
+package android.net.dhcp;
+parcelable DhcpServingParamsParcel {
+  int serverAddr;
+  int serverAddrPrefixLength;
+  int[] defaultRouters;
+  int[] dnsServers;
+  int[] excludedAddrs;
+  long dhcpLeaseTimeSecs;
+  int linkMtu;
+  boolean metered;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/dhcp/IDhcpServer.aidl b/services/net/aidl/networkstack/1/android/net/dhcp/IDhcpServer.aidl
new file mode 100644
index 0000000..9143158
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/dhcp/IDhcpServer.aidl
@@ -0,0 +1,10 @@
+package android.net.dhcp;
+interface IDhcpServer {
+  oneway void start(in android.net.INetworkStackStatusCallback cb);
+  oneway void updateParams(in android.net.dhcp.DhcpServingParamsParcel params, in android.net.INetworkStackStatusCallback cb);
+  oneway void stop(in android.net.INetworkStackStatusCallback cb);
+  const int STATUS_UNKNOWN = 0;
+  const int STATUS_SUCCESS = 1;
+  const int STATUS_INVALID_ARGUMENT = 2;
+  const int STATUS_UNKNOWN_ERROR = 3;
+}
diff --git a/services/net/aidl/networkstack/1/android/net/dhcp/IDhcpServerCallbacks.aidl b/services/net/aidl/networkstack/1/android/net/dhcp/IDhcpServerCallbacks.aidl
new file mode 100644
index 0000000..dcc4489
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/dhcp/IDhcpServerCallbacks.aidl
@@ -0,0 +1,4 @@
+package android.net.dhcp;
+interface IDhcpServerCallbacks {
+  oneway void onDhcpServerCreated(int statusCode, in android.net.dhcp.IDhcpServer server);
+}
diff --git a/services/net/aidl/networkstack/1/android/net/ip/IIpClient.aidl b/services/net/aidl/networkstack/1/android/net/ip/IIpClient.aidl
new file mode 100644
index 0000000..95a1574
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/ip/IIpClient.aidl
@@ -0,0 +1,14 @@
+package android.net.ip;
+interface IIpClient {
+  oneway void completedPreDhcpAction();
+  oneway void confirmConfiguration();
+  oneway void readPacketFilterComplete(in byte[] data);
+  oneway void shutdown();
+  oneway void startProvisioning(in android.net.ProvisioningConfigurationParcelable req);
+  oneway void stop();
+  oneway void setTcpBufferSizes(in String tcpBufferSizes);
+  oneway void setHttpProxy(in android.net.ProxyInfo proxyInfo);
+  oneway void setMulticastFilter(boolean enabled);
+  oneway void addKeepalivePacketFilter(int slot, in android.net.TcpKeepalivePacketDataParcelable pkt);
+  oneway void removeKeepalivePacketFilter(int slot);
+}
diff --git a/services/net/aidl/networkstack/1/android/net/ip/IIpClientCallbacks.aidl b/services/net/aidl/networkstack/1/android/net/ip/IIpClientCallbacks.aidl
new file mode 100644
index 0000000..d6bc808
--- /dev/null
+++ b/services/net/aidl/networkstack/1/android/net/ip/IIpClientCallbacks.aidl
@@ -0,0 +1,16 @@
+package android.net.ip;
+interface IIpClientCallbacks {
+  oneway void onIpClientCreated(in android.net.ip.IIpClient ipClient);
+  oneway void onPreDhcpAction();
+  oneway void onPostDhcpAction();
+  oneway void onNewDhcpResults(in android.net.DhcpResultsParcelable dhcpResults);
+  oneway void onProvisioningSuccess(in android.net.LinkProperties newLp);
+  oneway void onProvisioningFailure(in android.net.LinkProperties newLp);
+  oneway void onLinkPropertiesChange(in android.net.LinkProperties newLp);
+  oneway void onReachabilityLost(in String logMsg);
+  oneway void onQuit();
+  oneway void installPacketFilter(in byte[] filter);
+  oneway void startReadPacketFilter();
+  oneway void setFallbackMulticastFilter(boolean enabled);
+  oneway void setNeighborDiscoveryOffload(boolean enable);
+}
diff --git a/services/net/java/android/net/IpMemoryStore.java b/services/net/java/android/net/IpMemoryStore.java
index 9248299..4a115e6 100644
--- a/services/net/java/android/net/IpMemoryStore.java
+++ b/services/net/java/android/net/IpMemoryStore.java
@@ -41,6 +41,11 @@
                     public void onIpMemoryStoreFetched(final IIpMemoryStore memoryStore) {
                         mService.complete(memoryStore);
                     }
+
+                    @Override
+                    public int getInterfaceVersion() {
+                        return this.VERSION;
+                    }
                 });
     }
 
diff --git a/services/net/java/android/net/ip/IpClientUtil.java b/services/net/java/android/net/ip/IpClientUtil.java
index 90624e0..714ade1 100644
--- a/services/net/java/android/net/ip/IpClientUtil.java
+++ b/services/net/java/android/net/ip/IpClientUtil.java
@@ -175,6 +175,11 @@
         public void setNeighborDiscoveryOffload(boolean enable) {
             mCb.setNeighborDiscoveryOffload(enable);
         }
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     }
 
     /**
diff --git a/services/net/java/android/net/ip/IpServer.java b/services/net/java/android/net/ip/IpServer.java
index fc1128b..66884c6 100644
--- a/services/net/java/android/net/ip/IpServer.java
+++ b/services/net/java/android/net/ip/IpServer.java
@@ -277,6 +277,11 @@
         }
 
         public abstract void callback(int statusCode);
+
+        @Override
+        public int getInterfaceVersion() {
+            return this.VERSION;
+        }
     }
 
     private class DhcpServerCallbacksImpl extends DhcpServerCallbacks {
diff --git a/services/net/java/android/net/ipmemorystore/OnBlobRetrievedListener.java b/services/net/java/android/net/ipmemorystore/OnBlobRetrievedListener.java
index 22978a2..a17483a 100644
--- a/services/net/java/android/net/ipmemorystore/OnBlobRetrievedListener.java
+++ b/services/net/java/android/net/ipmemorystore/OnBlobRetrievedListener.java
@@ -40,6 +40,11 @@
                     listener.onBlobRetrieved(new Status(statusParcelable), l2Key, name, blob);
                 }
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 }
diff --git a/services/net/java/android/net/ipmemorystore/OnL2KeyResponseListener.java b/services/net/java/android/net/ipmemorystore/OnL2KeyResponseListener.java
index 9e7c1c8..e608aec 100644
--- a/services/net/java/android/net/ipmemorystore/OnL2KeyResponseListener.java
+++ b/services/net/java/android/net/ipmemorystore/OnL2KeyResponseListener.java
@@ -40,6 +40,11 @@
                     listener.onL2KeyResponse(new Status(statusParcelable), l2Key);
                 }
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 }
diff --git a/services/net/java/android/net/ipmemorystore/OnNetworkAttributesRetrievedListener.java b/services/net/java/android/net/ipmemorystore/OnNetworkAttributesRetrievedListener.java
index 59da268..ca6f302 100644
--- a/services/net/java/android/net/ipmemorystore/OnNetworkAttributesRetrievedListener.java
+++ b/services/net/java/android/net/ipmemorystore/OnNetworkAttributesRetrievedListener.java
@@ -44,6 +44,11 @@
                             new NetworkAttributes(networkAttributesParcelable));
                 }
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 }
diff --git a/services/net/java/android/net/ipmemorystore/OnSameL3NetworkResponseListener.java b/services/net/java/android/net/ipmemorystore/OnSameL3NetworkResponseListener.java
index 0154fd2..67f8da8 100644
--- a/services/net/java/android/net/ipmemorystore/OnSameL3NetworkResponseListener.java
+++ b/services/net/java/android/net/ipmemorystore/OnSameL3NetworkResponseListener.java
@@ -43,6 +43,11 @@
                             new SameL3NetworkResponse(sameL3NetworkResponseParcelable));
                 }
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 }
diff --git a/services/net/java/android/net/ipmemorystore/OnStatusListener.java b/services/net/java/android/net/ipmemorystore/OnStatusListener.java
index 824b7b0..4262efd 100644
--- a/services/net/java/android/net/ipmemorystore/OnStatusListener.java
+++ b/services/net/java/android/net/ipmemorystore/OnStatusListener.java
@@ -39,6 +39,11 @@
                     listener.onComplete(new Status(statusParcelable));
                 }
             }
+
+            @Override
+            public int getInterfaceVersion() {
+                return this.VERSION;
+            }
         };
     }
 }
diff --git a/services/tests/servicestests/src/com/android/server/power/AttentionDetectorTest.java b/services/tests/servicestests/src/com/android/server/power/AttentionDetectorTest.java
index 4de00f7..c30a7dd 100644
--- a/services/tests/servicestests/src/com/android/server/power/AttentionDetectorTest.java
+++ b/services/tests/servicestests/src/com/android/server/power/AttentionDetectorTest.java
@@ -22,6 +22,8 @@
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.Mockito.atMost;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.verify;
@@ -216,6 +218,53 @@
     }
 
     @Test
+    public void testCallbackOnSuccess_doesNotCallNonCurrentCallback() {
+        mAttentionDetector.mRequestId = 5;
+        registerAttention(); // mRequestId = 6;
+        mAttentionDetector.mRequestId = 55;
+
+        mAttentionDetector.mCallback.onSuccess(AttentionService.ATTENTION_SUCCESS_PRESENT,
+                SystemClock.uptimeMillis());
+        verify(mOnUserAttention, never()).run();
+    }
+
+    @Test
+    public void testCallbackOnSuccess_callsCallbackAfterOldCallbackCame() {
+        mAttentionDetector.mRequestId = 5;
+        registerAttention(); // mRequestId = 6;
+        mAttentionDetector.mRequestId = 55;
+
+        mAttentionDetector.mCallback.onSuccess(AttentionService.ATTENTION_SUCCESS_PRESENT,
+                SystemClock.uptimeMillis()); // old callback came
+        mAttentionDetector.mRequestId = 6; // now back to current
+        mAttentionDetector.mCallback.onSuccess(AttentionService.ATTENTION_SUCCESS_PRESENT,
+                SystemClock.uptimeMillis());
+        verify(mOnUserAttention).run();
+    }
+
+    @Test
+    public void testCallbackOnSuccess_DoesNotGoIntoInfiniteLoop() {
+        // Mimic real behavior
+        doAnswer((invocation) -> {
+            // Mimic a cache hit: calling onSuccess() immediately
+            registerAttention();
+            mAttentionDetector.mRequestId++;
+            mAttentionDetector.mCallback.onSuccess(AttentionService.ATTENTION_SUCCESS_PRESENT,
+                    SystemClock.uptimeMillis());
+            return null;
+        }).when(mOnUserAttention).run();
+
+        registerAttention();
+        // This test fails with literal stack overflow:
+        // e.g. java.lang.StackOverflowError: stack size 1039KB
+        mAttentionDetector.mCallback.onSuccess(AttentionService.ATTENTION_SUCCESS_PRESENT,
+                SystemClock.uptimeMillis());
+
+        // We don't actually get here when the test fails
+        verify(mOnUserAttention, atMost(1)).run();
+    }
+
+    @Test
     public void testCallbackOnFailure_unregistersCurrentRequestCode() {
         registerAttention();
         mAttentionDetector.mCallback.onFailure(AttentionService.ATTENTION_FAILURE_UNKNOWN);
@@ -232,7 +281,6 @@
     }
 
     private class TestableAttentionDetector extends AttentionDetector {
-
         private boolean mAttentionServiceSupported;
 
         TestableAttentionDetector() {
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index 2d101dd..34bb0a8 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -71,7 +71,6 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.AppOpsManager;
 import android.app.AutomaticZenRule;
@@ -5047,4 +5046,112 @@
         mBinderService.areBubblesAllowedForPackage(mContext.getPackageName(),
                 mUid + UserHandle.PER_USER_RANGE);
     }
+
+    @Test
+    public void testNotificationBubbleChanged_false() throws Exception {
+        // Bubbles are allowed!
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.areBubblesAllowed(anyString(), anyInt())).thenReturn(true);
+        when(mPreferencesHelper.getNotificationChannel(
+                anyString(), anyInt(), anyString(), anyBoolean())).thenReturn(
+                mTestNotificationChannel);
+        when(mPreferencesHelper.getImportance(anyString(), anyInt())).thenReturn(
+                mTestNotificationChannel.getImportance());
+
+        // Notif with bubble metadata but not our other misc requirements
+        NotificationRecord nr = generateNotificationRecord(mTestNotificationChannel,
+                null /* tvExtender */, true /* isBubble */);
+
+        // Say we're foreground
+        when(mActivityManager.getPackageImportance(nr.sbn.getPackageName())).thenReturn(
+                IMPORTANCE_FOREGROUND);
+
+        mBinderService.enqueueNotificationWithTag(PKG, PKG, "tag",
+                nr.sbn.getId(), nr.sbn.getNotification(), nr.sbn.getUserId());
+        waitForIdle();
+
+        // First we were a bubble
+        StatusBarNotification[] notifsBefore = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsBefore.length);
+        assertTrue((notifsBefore[0].getNotification().flags & FLAG_BUBBLE) != 0);
+
+        // Notify we're not a bubble
+        mService.mNotificationDelegate.onNotificationBubbleChanged(nr.getKey(), false);
+        waitForIdle();
+
+        // Now we are not a bubble
+        StatusBarNotification[] notifsAfter = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsAfter.length);
+        assertEquals((notifsAfter[0].getNotification().flags & FLAG_BUBBLE), 0);
+    }
+
+    @Test
+    public void testNotificationBubbleChanged_true() throws Exception {
+        // Bubbles are allowed!
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.areBubblesAllowed(anyString(), anyInt())).thenReturn(true);
+        when(mPreferencesHelper.getNotificationChannel(
+                anyString(), anyInt(), anyString(), anyBoolean())).thenReturn(
+                mTestNotificationChannel);
+        when(mPreferencesHelper.getImportance(anyString(), anyInt())).thenReturn(
+                mTestNotificationChannel.getImportance());
+
+        // Plain notification that has bubble metadata
+        NotificationRecord nr = generateNotificationRecord(mTestNotificationChannel,
+                null /* tvExtender */, true /* isBubble */);
+        mBinderService.enqueueNotificationWithTag(PKG, PKG, "tag",
+                nr.sbn.getId(), nr.sbn.getNotification(), nr.sbn.getUserId());
+        waitForIdle();
+
+        // Would be a normal notification because wouldn't have met requirements to bubble
+        StatusBarNotification[] notifsBefore = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsBefore.length);
+        assertEquals((notifsBefore[0].getNotification().flags & FLAG_BUBBLE), 0);
+
+        // Make the package foreground so that we're allowed to be a bubble
+        when(mActivityManager.getPackageImportance(nr.sbn.getPackageName())).thenReturn(
+                IMPORTANCE_FOREGROUND);
+
+        // Notify we are now a bubble
+        mService.mNotificationDelegate.onNotificationBubbleChanged(nr.getKey(), true);
+        waitForIdle();
+
+        // Make sure we are a bubble
+        StatusBarNotification[] notifsAfter = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsAfter.length);
+        assertTrue((notifsAfter[0].getNotification().flags & FLAG_BUBBLE) != 0);
+    }
+
+    @Test
+    public void testNotificationBubbleChanged_true_notAllowed() throws Exception {
+        // Bubbles are allowed!
+        mService.setPreferencesHelper(mPreferencesHelper);
+        when(mPreferencesHelper.areBubblesAllowed(anyString(), anyInt())).thenReturn(true);
+        when(mPreferencesHelper.getNotificationChannel(
+                anyString(), anyInt(), anyString(), anyBoolean())).thenReturn(
+                mTestNotificationChannel);
+        when(mPreferencesHelper.getImportance(anyString(), anyInt())).thenReturn(
+                mTestNotificationChannel.getImportance());
+
+        // Notif that is not a bubble
+        NotificationRecord nr = generateNotificationRecord(mTestNotificationChannel,
+                null /* tvExtender */, true /* isBubble */);
+        mBinderService.enqueueNotificationWithTag(PKG, PKG, "tag",
+                nr.sbn.getId(), nr.sbn.getNotification(), nr.sbn.getUserId());
+        waitForIdle();
+
+        // Would be a normal notification because wouldn't have met requirements to bubble
+        StatusBarNotification[] notifsBefore = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsBefore.length);
+        assertEquals((notifsBefore[0].getNotification().flags & FLAG_BUBBLE), 0);
+
+        // Notify we are now a bubble
+        mService.mNotificationDelegate.onNotificationBubbleChanged(nr.getKey(), true);
+        waitForIdle();
+
+        // We still wouldn't be a bubble because the notification didn't meet requirements
+        StatusBarNotification[] notifsAfter = mBinderService.getActiveNotifications(PKG);
+        assertEquals(1, notifsAfter.length);
+        assertEquals((notifsAfter[0].getNotification().flags & FLAG_BUBBLE), 0);
+    }
 }
diff --git a/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java b/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
index 5b32fe6..292a05b 100644
--- a/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
@@ -27,6 +27,7 @@
 import static org.junit.Assert.assertNotNull;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Mockito.when;
 
 import android.graphics.Rect;
 import android.platform.test.annotations.Presubmit;
@@ -78,7 +79,9 @@
 
             @Override
             public SurfaceControl build() {
-                return mock(SurfaceControl.class);
+                SurfaceControl mSc = mock(SurfaceControl.class);
+                when(mSc.isValid()).thenReturn(true);
+                return mSc;
             }
         }
 
diff --git a/services/tests/wmtests/src/com/android/server/wm/DisplayPolicyTests.java b/services/tests/wmtests/src/com/android/server/wm/DisplayPolicyTests.java
index 07dd93c..1684f97 100644
--- a/services/tests/wmtests/src/com/android/server/wm/DisplayPolicyTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DisplayPolicyTests.java
@@ -22,13 +22,17 @@
 import static android.view.WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
 import static android.view.WindowManager.LayoutParams.FLAG_DIM_BEHIND;
 import static android.view.WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS;
+import static android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;
 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
 import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
+import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
+import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
 import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_SEAMLESS;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION;
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
+import static android.view.WindowManager.LayoutParams.TYPE_TOAST;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock;
@@ -38,6 +42,7 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.spy;
@@ -232,4 +237,40 @@
                     displayRotation, Surface.ROTATION_0, Surface.ROTATION_90));
         }
     }
+
+    @Test
+    public void testShouldShowToastWhenScreenLocked() {
+        final DisplayPolicy policy = mDisplayContent.getDisplayPolicy();
+        final WindowState activity = createApplicationWindow();
+        final WindowState toast = createToastWindow();
+
+        synchronized (mWm.mGlobalLock) {
+            policy.adjustWindowParamsLw(
+                    toast, toast.mAttrs, 0 /* callingPid */, 0 /* callingUid */);
+
+            assertTrue(policy.canToastShowWhenLocked(0 /* callingUid */));
+            assertNotEquals(0, toast.getAttrs().flags & FLAG_SHOW_WHEN_LOCKED);
+        }
+    }
+
+    private WindowState createToastWindow() {
+        final WindowState win = createWindow(null, TYPE_TOAST, "Toast");
+        final WindowManager.LayoutParams attrs = win.mAttrs;
+        attrs.width = WRAP_CONTENT;
+        attrs.height = WRAP_CONTENT;
+        attrs.flags = FLAG_KEEP_SCREEN_ON | FLAG_NOT_FOCUSABLE | FLAG_NOT_TOUCHABLE;
+        attrs.format = PixelFormat.TRANSLUCENT;
+        return win;
+    }
+
+    private WindowState createApplicationWindow() {
+        final WindowState win = createWindow(null, TYPE_APPLICATION, "Application");
+        final WindowManager.LayoutParams attrs = win.mAttrs;
+        attrs.width = MATCH_PARENT;
+        attrs.height = MATCH_PARENT;
+        attrs.flags = FLAG_SHOW_WHEN_LOCKED | FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR;
+        attrs.format = PixelFormat.OPAQUE;
+        win.mHasSurface = true;
+        return win;
+    }
 }
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskLaunchParamsModifierTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskLaunchParamsModifierTests.java
index cdbb121..f918149 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TaskLaunchParamsModifierTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskLaunchParamsModifierTests.java
@@ -52,6 +52,8 @@
 import org.junit.Before;
 import org.junit.Test;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Locale;
 
 /**
@@ -1206,6 +1208,23 @@
         assertEquals(new Rect(120, 0, 320, 100), mResult.mBounds);
     }
 
+    @Test
+    public void testAdjustBoundsToAvoidConflictAlwaysExits() {
+        Rect displayBounds = new Rect(0, 0, 40, 40);
+        List<Rect> existingTaskBounds = new ArrayList<>();
+        for (int i = 0; i < 9; i++) {
+            for (int j = 0; j < 9; j++) {
+                int left = i * 5;
+                int top = j * 5;
+                existingTaskBounds.add(new Rect(left, top, left + 20, top + 20));
+            }
+        }
+        Rect startingBounds = new Rect(0, 0, 20, 20);
+        Rect adjustedBounds = new Rect(startingBounds);
+        mTarget.adjustBoundsToAvoidConflict(displayBounds, existingTaskBounds, adjustedBounds);
+        assertEquals(startingBounds, adjustedBounds);
+    }
+
     private TestActivityDisplay createNewActivityDisplay(int windowingMode) {
         final TestActivityDisplay display = addNewActivityDisplayAt(ActivityDisplay.POSITION_TOP);
         display.setWindowingMode(windowingMode);
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 33d5c04..26745a7 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1199,6 +1199,80 @@
     public static final String KEY_CARRIER_NAME_STRING = "carrier_name_string";
 
     /**
+     * Override the SPN Display Condition 2 integer bits (lsb). B2, B1 is the last two bits of the
+     * spn display condition coding.
+     *
+     * The default value -1 mean this field is not config.
+     *
+     * B1 = 0: display of registered PLMN name not required when registered PLMN is either HPLMN
+     * or a PLMN in the service provider PLMN list (see EF_SPDI).
+     * B1 = 1: display of registered PLMN name required when registered PLMN is either HPLMN or a
+     * PLMN in the service provider PLMN list(see EF_SPDI).
+     * B2 = 0: display of the service provider name is required when registered PLMN is neither
+     * HPLMN nor a PLMN in the service provider PLMN list(see EF_SPDI).
+     * B2 = 1: display of the service provider name is not required when registered PLMN is neither
+     * HPLMN nor a PLMN in the service provider PLMN list(see EF_SPDI).
+     *
+     * Reference: 3GPP TS 31.102 v15.2.0 Section 4.2.12 EF_SPN.
+     * @hide
+     */
+    public static final String KEY_SPN_DISPLAY_CONDITION_OVERRIDE_INT =
+            "spn_display_condition_override_int";
+
+    /**
+     * Override the SPDI - an array of PLMN(MCC + MNC) strings.
+     *
+     * Reference: 3GPP TS 31.102 v15.2.0 Section 4.2.66 EF_SPDI.
+     * @hide
+     */
+    public static final String KEY_SPDI_OVERRIDE_STRING_ARRAY = "spdi_override_string_array";
+
+    /**
+     * Override the EHPLMNs - an array of PLMN(MCC + MNC) strings.
+     *
+     * To allow provision for multiple HPLMN codes, PLMN codes that are present within this list
+     * shall replace the HPLMN code derived from the IMSI for PLMN selection purposes.
+     *
+     * Reference: 3GPP TS 31.102 v15.2.0 Section 4.2.84 EF_EHPLMN
+     * Reference: 3GPP TS 23.122 v15.6.0 Section 1.2 Equivalent HPLMN list
+     * @hide
+     */
+    public static final String KEY_EHPLMN_OVERRIDE_STRING_ARRAY = "ehplmn_override_string_array";
+
+    /**
+     * Override the PNN - a string array of comma-separated alpha long and short names:
+     * "alpha_long1, alpha_short1".
+     *
+     * Reference: 3GPP TS 31.102 v15.2.0 Section 4.2.58 EF_PNN.
+     * @hide
+     */
+    public static final String KEY_PNN_OVERRIDE_STRING_ARRAY = "pnn_override_string_array";
+
+    /**
+     * A string array of OPL records, each with comma-delimited data fields as follows:
+     * "plmn1,lactac_start,lactac_end,index".
+     *
+     * Reference: 3GPP TS 31.102 v15.2.0 Section 4.2.59 EF_OPL.
+     * @hide
+     */
+    public static final String KEY_OPL_OVERRIDE_STRING_ARRAY = "opl_override_opl_string_array";
+
+    /**
+     * Allow ERI rules to select a carrier name display string when using 3gpp2 access technologies.
+     *
+     * @hide
+     */
+    public static final String KEY_ALLOW_ERI_BOOL = "allow_cdma_eri_bool";
+
+    /**
+     * If true, use the carrier display name(SPN and PLMN) from the carrier display name resolver.
+     *
+     * @hide
+     */
+    public static final String KEY_ENABLE_CARRIER_DISPLAY_NAME_RESOLVER_BOOL =
+            "enable_carrier_display_name_resolver_bool";
+
+    /**
      * String to override sim country iso.
      * Sim country iso is based on sim MCC which is coarse and doesn't work with dual IMSI SIM where
      * a SIM can have multiple MCC from different countries.
@@ -3023,6 +3097,13 @@
         sDefaults.putBoolean(KEY_CONFIG_WIFI_DISABLE_IN_ECBM, false);
         sDefaults.putBoolean(KEY_CARRIER_NAME_OVERRIDE_BOOL, false);
         sDefaults.putString(KEY_CARRIER_NAME_STRING, "");
+        sDefaults.putInt(KEY_SPN_DISPLAY_CONDITION_OVERRIDE_INT, -1);
+        sDefaults.putStringArray(KEY_SPDI_OVERRIDE_STRING_ARRAY, null);
+        sDefaults.putStringArray(KEY_PNN_OVERRIDE_STRING_ARRAY, null);
+        sDefaults.putStringArray(KEY_OPL_OVERRIDE_STRING_ARRAY, null);
+        sDefaults.putStringArray(KEY_EHPLMN_OVERRIDE_STRING_ARRAY, null);
+        sDefaults.putBoolean(KEY_ALLOW_ERI_BOOL, false);
+        sDefaults.putBoolean(KEY_ENABLE_CARRIER_DISPLAY_NAME_RESOLVER_BOOL, false);
         sDefaults.putString(KEY_SIM_COUNTRY_ISO_OVERRIDE_STRING, "");
         sDefaults.putString(KEY_CARRIER_CALL_SCREENING_APP_STRING, "");
         sDefaults.putString(KEY_CALL_REDIRECTION_SERVICE_COMPONENT_NAME_STRING, null);
diff --git a/telephony/java/android/telephony/CellSignalStrengthLte.java b/telephony/java/android/telephony/CellSignalStrengthLte.java
index 2272dc9..8336d1b 100644
--- a/telephony/java/android/telephony/CellSignalStrengthLte.java
+++ b/telephony/java/android/telephony/CellSignalStrengthLte.java
@@ -58,15 +58,15 @@
     @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mSignalStrength; // To be removed
     private int mRssi;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mRsrp;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mRsrq;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mRssnr;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mCqi;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mTimingAdvance;
     private int mLevel;
 
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index d4f9874..32105ad 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -2064,7 +2064,6 @@
         } else {
             logd("putPhoneIdAndSubIdExtra: no valid subs");
             intent.putExtra(PhoneConstants.PHONE_KEY, phoneId);
-            intent.putExtra(PhoneConstants.SLOT_KEY, phoneId);
         }
     }
 
@@ -2075,9 +2074,6 @@
         intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId);
         intent.putExtra(EXTRA_SUBSCRIPTION_INDEX, subId);
         intent.putExtra(PhoneConstants.PHONE_KEY, phoneId);
-        //FIXME this is using phoneId and slotIndex interchangeably
-        //Eventually, this should be removed as it is not the slot id
-        intent.putExtra(PhoneConstants.SLOT_KEY, phoneId);
     }
 
     /**
diff --git a/telephony/java/android/telephony/emergency/EmergencyNumber.java b/telephony/java/android/telephony/emergency/EmergencyNumber.java
index fa6cfcb..22f078f 100644
--- a/telephony/java/android/telephony/emergency/EmergencyNumber.java
+++ b/telephony/java/android/telephony/emergency/EmergencyNumber.java
@@ -635,7 +635,7 @@
                 != second.getEmergencyServiceCategoryBitmask()) {
             return false;
         }
-        if (first.getEmergencyUrns().equals(second.getEmergencyUrns())) {
+        if (!first.getEmergencyUrns().equals(second.getEmergencyUrns())) {
             return false;
         }
         if (first.getEmergencyCallRouting() != second.getEmergencyCallRouting()) {
diff --git a/tests/net/java/com/android/server/LegacyTypeTrackerTest.kt b/tests/net/java/com/android/server/LegacyTypeTrackerTest.kt
index d983b65..f045369 100644
--- a/tests/net/java/com/android/server/LegacyTypeTrackerTest.kt
+++ b/tests/net/java/com/android/server/LegacyTypeTrackerTest.kt
@@ -20,6 +20,8 @@
 import android.net.ConnectivityManager.TYPE_MOBILE
 import android.net.ConnectivityManager.TYPE_WIFI
 import android.net.ConnectivityManager.TYPE_WIMAX
+import android.net.NetworkInfo.DetailedState.CONNECTED
+import android.net.NetworkInfo.DetailedState.DISCONNECTED
 import androidx.test.filters.SmallTest
 import androidx.test.runner.AndroidJUnit4
 import com.android.server.ConnectivityService.LegacyTypeTracker
@@ -32,8 +34,12 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.ArgumentMatchers.any
+import org.mockito.ArgumentMatchers.anyInt
 import org.mockito.Mockito.doReturn
 import org.mockito.Mockito.mock
+import org.mockito.Mockito.never
+import org.mockito.Mockito.reset
+import org.mockito.Mockito.verify
 
 const val UNSUPPORTED_TYPE = TYPE_WIMAX
 
@@ -89,4 +95,20 @@
         mTracker.add(UNSUPPORTED_TYPE, mobileNai)
         assertNull(mTracker.getNetworkForType(UNSUPPORTED_TYPE))
     }
+
+    @Test
+    fun testBroadcastOnDisconnect() {
+        val mobileNai1 = mock(NetworkAgentInfo::class.java)
+        val mobileNai2 = mock(NetworkAgentInfo::class.java)
+        doReturn(false).`when`(mMockService).isDefaultNetwork(mobileNai1)
+        mTracker.add(TYPE_MOBILE, mobileNai1)
+        verify(mMockService).sendLegacyNetworkBroadcast(mobileNai1, CONNECTED, TYPE_MOBILE)
+        reset(mMockService)
+        doReturn(false).`when`(mMockService).isDefaultNetwork(mobileNai2)
+        mTracker.add(TYPE_MOBILE, mobileNai2)
+        verify(mMockService, never()).sendLegacyNetworkBroadcast(any(), any(), anyInt())
+        mTracker.remove(TYPE_MOBILE, mobileNai1, false /* wasDefault */)
+        verify(mMockService).sendLegacyNetworkBroadcast(mobileNai1, DISCONNECTED, TYPE_MOBILE)
+        verify(mMockService).sendLegacyNetworkBroadcast(mobileNai2, CONNECTED, TYPE_MOBILE)
+    }
 }