Merge "Fix unnecessary relaunches when unlocking with fingerprint sensor." into oc-dev
diff --git a/api/current.txt b/api/current.txt
index 6023aab..ac97b54 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -26513,7 +26513,6 @@
     method public boolean isTdlsSupported();
     method public boolean isWifiEnabled();
     method public deprecated boolean pingSupplicant();
-    method public void queryPasspointIcon(long, java.lang.String);
     method public boolean reassociate();
     method public boolean reconnect();
     method public boolean removeNetwork(int);
@@ -26526,29 +26525,17 @@
     method public boolean startScan();
     method public void startWps(android.net.wifi.WpsInfo, android.net.wifi.WifiManager.WpsCallback);
     method public int updateNetwork(android.net.wifi.WifiConfiguration);
-    field public static final java.lang.String ACTION_PASSPOINT_DEAUTH_IMMINENT = "android.net.wifi.action.PASSPOINT_DEAUTH_IMMINENT";
-    field public static final java.lang.String ACTION_PASSPOINT_ICON = "android.net.wifi.action.PASSPOINT_ICON";
-    field public static final java.lang.String ACTION_PASSPOINT_OSU_PROVIDERS_LIST = "android.net.wifi.action.PASSPOINT_OSU_PROVIDERS_LIST";
-    field public static final java.lang.String ACTION_PASSPOINT_SUBSCRIPTION_REMEDIATION = "android.net.wifi.action.PASSPOINT_SUBSCRIPTION_REMEDIATION";
     field public static final java.lang.String ACTION_PICK_WIFI_NETWORK = "android.net.wifi.PICK_WIFI_NETWORK";
     field public static final java.lang.String ACTION_REQUEST_SCAN_ALWAYS_AVAILABLE = "android.net.wifi.action.REQUEST_SCAN_ALWAYS_AVAILABLE";
     field public static final int ERROR_AUTHENTICATING = 1; // 0x1
-    field public static final java.lang.String EXTRA_ANQP_ELEMENT_DATA = "android.net.wifi.extra.ANQP_ELEMENT_DATA";
     field public static final java.lang.String EXTRA_BSSID = "bssid";
-    field public static final java.lang.String EXTRA_BSSID_LONG = "android.net.wifi.extra.BSSID_LONG";
-    field public static final java.lang.String EXTRA_DELAY = "android.net.wifi.extra.DELAY";
-    field public static final java.lang.String EXTRA_ESS = "android.net.wifi.extra.ESS";
-    field public static final java.lang.String EXTRA_FILENAME = "android.net.wifi.extra.FILENAME";
-    field public static final java.lang.String EXTRA_ICON = "android.net.wifi.extra.ICON";
     field public static final java.lang.String EXTRA_NETWORK_INFO = "networkInfo";
     field public static final java.lang.String EXTRA_NEW_RSSI = "newRssi";
     field public static final java.lang.String EXTRA_NEW_STATE = "newState";
     field public static final java.lang.String EXTRA_PREVIOUS_WIFI_STATE = "previous_wifi_state";
     field public static final java.lang.String EXTRA_RESULTS_UPDATED = "resultsUpdated";
-    field public static final java.lang.String EXTRA_SUBSCRIPTION_REMEDIATION_METHOD = "android.net.wifi.extra.SUBSCRIPTION_REMEDIATION_METHOD";
     field public static final java.lang.String EXTRA_SUPPLICANT_CONNECTED = "connected";
     field public static final java.lang.String EXTRA_SUPPLICANT_ERROR = "supplicantError";
-    field public static final java.lang.String EXTRA_URL = "android.net.wifi.extra.URL";
     field public static final java.lang.String EXTRA_WIFI_INFO = "wifiInfo";
     field public static final java.lang.String EXTRA_WIFI_STATE = "wifi_state";
     field public static final java.lang.String NETWORK_IDS_CHANGED_ACTION = "android.net.wifi.NETWORK_IDS_CHANGED";
@@ -33907,7 +33894,6 @@
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_CHAT_ID = "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_NAME = "android.provider.extra.RECIPIENT_CONTACT_NAME";
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_URI = "android.provider.extra.RECIPIENT_CONTACT_URI";
-    field public static final java.lang.String EXTRA_SENDER_ACCOUNT_HASH = "android.provider.extra.SENDER_ACCOUNT_HASH";
     field public static final java.lang.String INVITE_CONTACT = "com.android.contacts.action.INVITE_CONTACT";
     field public static final java.lang.String METADATA_ACCOUNT_TYPE = "android.provider.account_type";
     field public static final java.lang.String METADATA_MIMETYPE = "android.provider.mimetype";
diff --git a/api/system-current.txt b/api/system-current.txt
index 67b6e82..a2c2771 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -29038,7 +29038,6 @@
     method public boolean isWifiEnabled();
     method public boolean isWifiScannerSupported();
     method public deprecated boolean pingSupplicant();
-    method public void queryPasspointIcon(long, java.lang.String);
     method public boolean reassociate();
     method public boolean reconnect();
     method public boolean removeNetwork(int);
@@ -29055,10 +29054,6 @@
     method public boolean startScan(android.os.WorkSource);
     method public void startWps(android.net.wifi.WpsInfo, android.net.wifi.WifiManager.WpsCallback);
     method public int updateNetwork(android.net.wifi.WifiConfiguration);
-    field public static final java.lang.String ACTION_PASSPOINT_DEAUTH_IMMINENT = "android.net.wifi.action.PASSPOINT_DEAUTH_IMMINENT";
-    field public static final java.lang.String ACTION_PASSPOINT_ICON = "android.net.wifi.action.PASSPOINT_ICON";
-    field public static final java.lang.String ACTION_PASSPOINT_OSU_PROVIDERS_LIST = "android.net.wifi.action.PASSPOINT_OSU_PROVIDERS_LIST";
-    field public static final java.lang.String ACTION_PASSPOINT_SUBSCRIPTION_REMEDIATION = "android.net.wifi.action.PASSPOINT_SUBSCRIPTION_REMEDIATION";
     field public static final java.lang.String ACTION_PICK_WIFI_NETWORK = "android.net.wifi.PICK_WIFI_NETWORK";
     field public static final java.lang.String ACTION_REQUEST_SCAN_ALWAYS_AVAILABLE = "android.net.wifi.action.REQUEST_SCAN_ALWAYS_AVAILABLE";
     field public static final int CHANGE_REASON_ADDED = 0; // 0x0
@@ -29066,14 +29061,8 @@
     field public static final int CHANGE_REASON_REMOVED = 1; // 0x1
     field public static final java.lang.String CONFIGURED_NETWORKS_CHANGED_ACTION = "android.net.wifi.CONFIGURED_NETWORKS_CHANGE";
     field public static final int ERROR_AUTHENTICATING = 1; // 0x1
-    field public static final java.lang.String EXTRA_ANQP_ELEMENT_DATA = "android.net.wifi.extra.ANQP_ELEMENT_DATA";
     field public static final java.lang.String EXTRA_BSSID = "bssid";
-    field public static final java.lang.String EXTRA_BSSID_LONG = "android.net.wifi.extra.BSSID_LONG";
     field public static final java.lang.String EXTRA_CHANGE_REASON = "changeReason";
-    field public static final java.lang.String EXTRA_DELAY = "android.net.wifi.extra.DELAY";
-    field public static final java.lang.String EXTRA_ESS = "android.net.wifi.extra.ESS";
-    field public static final java.lang.String EXTRA_FILENAME = "android.net.wifi.extra.FILENAME";
-    field public static final java.lang.String EXTRA_ICON = "android.net.wifi.extra.ICON";
     field public static final java.lang.String EXTRA_MULTIPLE_NETWORKS_CHANGED = "multipleChanges";
     field public static final java.lang.String EXTRA_NETWORK_INFO = "networkInfo";
     field public static final java.lang.String EXTRA_NEW_RSSI = "newRssi";
@@ -29081,10 +29070,8 @@
     field public static final java.lang.String EXTRA_PREVIOUS_WIFI_AP_STATE = "previous_wifi_state";
     field public static final java.lang.String EXTRA_PREVIOUS_WIFI_STATE = "previous_wifi_state";
     field public static final java.lang.String EXTRA_RESULTS_UPDATED = "resultsUpdated";
-    field public static final java.lang.String EXTRA_SUBSCRIPTION_REMEDIATION_METHOD = "android.net.wifi.extra.SUBSCRIPTION_REMEDIATION_METHOD";
     field public static final java.lang.String EXTRA_SUPPLICANT_CONNECTED = "connected";
     field public static final java.lang.String EXTRA_SUPPLICANT_ERROR = "supplicantError";
-    field public static final java.lang.String EXTRA_URL = "android.net.wifi.extra.URL";
     field public static final java.lang.String EXTRA_WIFI_AP_STATE = "wifi_state";
     field public static final java.lang.String EXTRA_WIFI_CONFIGURATION = "wifiConfiguration";
     field public static final java.lang.String EXTRA_WIFI_CREDENTIAL_EVENT_TYPE = "et";
@@ -36821,7 +36808,6 @@
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_CHAT_ID = "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_NAME = "android.provider.extra.RECIPIENT_CONTACT_NAME";
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_URI = "android.provider.extra.RECIPIENT_CONTACT_URI";
-    field public static final java.lang.String EXTRA_SENDER_ACCOUNT_HASH = "android.provider.extra.SENDER_ACCOUNT_HASH";
     field public static final java.lang.String INVITE_CONTACT = "com.android.contacts.action.INVITE_CONTACT";
     field public static final java.lang.String METADATA_ACCOUNT_TYPE = "android.provider.account_type";
     field public static final java.lang.String METADATA_MIMETYPE = "android.provider.mimetype";
diff --git a/api/test-current.txt b/api/test-current.txt
index cf119d1..1cad48e 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -26622,7 +26622,6 @@
     method public boolean isTdlsSupported();
     method public boolean isWifiEnabled();
     method public deprecated boolean pingSupplicant();
-    method public void queryPasspointIcon(long, java.lang.String);
     method public boolean reassociate();
     method public boolean reconnect();
     method public boolean removeNetwork(int);
@@ -26635,29 +26634,17 @@
     method public boolean startScan();
     method public void startWps(android.net.wifi.WpsInfo, android.net.wifi.WifiManager.WpsCallback);
     method public int updateNetwork(android.net.wifi.WifiConfiguration);
-    field public static final java.lang.String ACTION_PASSPOINT_DEAUTH_IMMINENT = "android.net.wifi.action.PASSPOINT_DEAUTH_IMMINENT";
-    field public static final java.lang.String ACTION_PASSPOINT_ICON = "android.net.wifi.action.PASSPOINT_ICON";
-    field public static final java.lang.String ACTION_PASSPOINT_OSU_PROVIDERS_LIST = "android.net.wifi.action.PASSPOINT_OSU_PROVIDERS_LIST";
-    field public static final java.lang.String ACTION_PASSPOINT_SUBSCRIPTION_REMEDIATION = "android.net.wifi.action.PASSPOINT_SUBSCRIPTION_REMEDIATION";
     field public static final java.lang.String ACTION_PICK_WIFI_NETWORK = "android.net.wifi.PICK_WIFI_NETWORK";
     field public static final java.lang.String ACTION_REQUEST_SCAN_ALWAYS_AVAILABLE = "android.net.wifi.action.REQUEST_SCAN_ALWAYS_AVAILABLE";
     field public static final int ERROR_AUTHENTICATING = 1; // 0x1
-    field public static final java.lang.String EXTRA_ANQP_ELEMENT_DATA = "android.net.wifi.extra.ANQP_ELEMENT_DATA";
     field public static final java.lang.String EXTRA_BSSID = "bssid";
-    field public static final java.lang.String EXTRA_BSSID_LONG = "android.net.wifi.extra.BSSID_LONG";
-    field public static final java.lang.String EXTRA_DELAY = "android.net.wifi.extra.DELAY";
-    field public static final java.lang.String EXTRA_ESS = "android.net.wifi.extra.ESS";
-    field public static final java.lang.String EXTRA_FILENAME = "android.net.wifi.extra.FILENAME";
-    field public static final java.lang.String EXTRA_ICON = "android.net.wifi.extra.ICON";
     field public static final java.lang.String EXTRA_NETWORK_INFO = "networkInfo";
     field public static final java.lang.String EXTRA_NEW_RSSI = "newRssi";
     field public static final java.lang.String EXTRA_NEW_STATE = "newState";
     field public static final java.lang.String EXTRA_PREVIOUS_WIFI_STATE = "previous_wifi_state";
     field public static final java.lang.String EXTRA_RESULTS_UPDATED = "resultsUpdated";
-    field public static final java.lang.String EXTRA_SUBSCRIPTION_REMEDIATION_METHOD = "android.net.wifi.extra.SUBSCRIPTION_REMEDIATION_METHOD";
     field public static final java.lang.String EXTRA_SUPPLICANT_CONNECTED = "connected";
     field public static final java.lang.String EXTRA_SUPPLICANT_ERROR = "supplicantError";
-    field public static final java.lang.String EXTRA_URL = "android.net.wifi.extra.URL";
     field public static final java.lang.String EXTRA_WIFI_INFO = "wifiInfo";
     field public static final java.lang.String EXTRA_WIFI_STATE = "wifi_state";
     field public static final java.lang.String NETWORK_IDS_CHANGED_ACTION = "android.net.wifi.NETWORK_IDS_CHANGED";
@@ -34044,7 +34031,6 @@
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_CHAT_ID = "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_NAME = "android.provider.extra.RECIPIENT_CONTACT_NAME";
     field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_URI = "android.provider.extra.RECIPIENT_CONTACT_URI";
-    field public static final java.lang.String EXTRA_SENDER_ACCOUNT_HASH = "android.provider.extra.SENDER_ACCOUNT_HASH";
     field public static final java.lang.String INVITE_CONTACT = "com.android.contacts.action.INVITE_CONTACT";
     field public static final java.lang.String METADATA_ACCOUNT_TYPE = "android.provider.account_type";
     field public static final java.lang.String METADATA_MIMETYPE = "android.provider.mimetype";
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 3ed174b..c626ae9 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -2640,6 +2640,20 @@
     }
 
     /**
+     * @hide
+     */
+    public boolean suppressAlertingDueToGrouping() {
+        if (isGroupSummary()
+                && getGroupAlertBehavior() == Notification.GROUP_ALERT_CHILDREN) {
+            return true;
+        } else if (isGroupChild()
+                && getGroupAlertBehavior() == Notification.GROUP_ALERT_SUMMARY) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
      * Builder class for {@link Notification} objects.
      *
      * Provides a convenient way to set the various fields of a {@link Notification} and generate
diff --git a/core/java/android/app/job/JobServiceEngine.java b/core/java/android/app/job/JobServiceEngine.java
index b0ec650..ab94da8 100644
--- a/core/java/android/app/job/JobServiceEngine.java
+++ b/core/java/android/app/job/JobServiceEngine.java
@@ -210,6 +210,9 @@
      * information.
      */
     public void jobFinished(JobParameters params, boolean needsReschedule) {
+        if (params == null) {
+            throw new NullPointerException("params");
+        }
         Message m = Message.obtain(mHandler, MSG_JOB_FINISHED, params);
         m.arg2 = needsReschedule ? 1 : 0;
         m.sendToTarget();
diff --git a/core/java/android/nfc/IAppCallback.aidl b/core/java/android/nfc/IAppCallback.aidl
index c027d54..133146d 100644
--- a/core/java/android/nfc/IAppCallback.aidl
+++ b/core/java/android/nfc/IAppCallback.aidl
@@ -25,6 +25,6 @@
 interface IAppCallback
 {
     BeamShareData createBeamShareData(byte peerLlcpVersion);
-    void onNdefPushComplete(byte peerLlcpVersion);
-    void onTagDiscovered(in Tag tag);
+    oneway void onNdefPushComplete(byte peerLlcpVersion);
+    oneway void onTagDiscovered(in Tag tag);
 }
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index 5408e13..70ef035 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -8915,15 +8915,11 @@
          * ambiguous then the activity should prompt the user for the recipient to send the message
          * to.
          * <p>
-         * Voice Assistant may provide additional information to messaging app about which account
-         * to use for sending a message by populating {@link #EXTRA_SENDER_ACCOUNT_HASH}.
-         * <p>
          * Output: nothing
          *
          * @see #EXTRA_RECIPIENT_CONTACT_URI
          * @see #EXTRA_RECIPIENT_CONTACT_CHAT_ID
          * @see #EXTRA_RECIPIENT_CONTACT_NAME
-         * @see #EXTRA_SENDER_ACCOUNT_HASH
          * @see #METADATA_ACCOUNT_TYPE
          * @see #METADATA_MIMETYPE
          */
@@ -8982,21 +8978,6 @@
                 "android.provider.extra.RECIPIENT_CONTACT_NAME";
 
         /**
-         * This optional extra specifies the hash of the account that should be used by messaging
-         * app for sending voice message with {@link #ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS}. The
-         * value of this extra is a {@code String} and should be the value of {@link
-         * android.accounts.Account#hashCode()} for some account returned by {@link
-         * android.accounts.AccountManager#getAccounts()}.
-         * <p>
-         * If the extra is not specified, the app can decide which account to use.
-         * <p>
-         * If the account specified in the extra cannot be used for any reason (account missing, not
-         * usable by the app, etc), the message should not be sent.
-         */
-        public static final String EXTRA_SENDER_ACCOUNT_HASH =
-                "android.provider.extra.SENDER_ACCOUNT_HASH";
-
-        /**
          * A string associated with an {@link #ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS} activity
          * describing {@link RawContacts#ACCOUNT_TYPE} for the corresponding Contacts Provider
          * implementation.
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 3cd54b8..6a17ed1 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9817,13 +9817,49 @@
         public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature";
 
         /**
-         * The duration for caching uninstalled instant apps.
+         * The min period for caching installed instant apps in milliseconds.
          * <p>
          * Type: long
          * @hide
          */
-        public static final String UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS =
-                "uninstalled_instant_app_cache_duration_millis";
+        public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD =
+                "installed_instant_app_min_cache_period";
+
+        /**
+         * The max period for caching installed instant apps in milliseconds.
+         * <p>
+         * Type: long
+         * @hide
+         */
+        public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD =
+                "installed_instant_app_max_cache_period";
+
+        /**
+         * The min period for caching uninstalled instant apps in milliseconds.
+         * <p>
+         * Type: long
+         * @hide
+         */
+        public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD =
+                "uninstalled_instant_app_min_cache_period";
+
+        /**
+         * The max period for caching uninstalled instant apps in milliseconds.
+         * <p>
+         * Type: long
+         * @hide
+         */
+        public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD =
+                "uninstalled_instant_app_max_cache_period";
+
+        /**
+         * The min period for caching unused static shared libs in milliseconds.
+         * <p>
+         * Type: long
+         * @hide
+         */
+        public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD =
+                "unused_static_shared_lib_min_cache_period";
 
         /**
          * Allows switching users when system user is locked.
diff --git a/core/java/android/util/proto/ProtoOutputStream.java b/core/java/android/util/proto/ProtoOutputStream.java
index adf4938..480abc1 100644
--- a/core/java/android/util/proto/ProtoOutputStream.java
+++ b/core/java/android/util/proto/ProtoOutputStream.java
@@ -1593,7 +1593,7 @@
         assertNotCompacted();
         final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_FIXED64);
 
-        writeRepeatedFixed64(id, val);
+        writeRepeatedFixed64Impl(id, val);
     }
 
     private void writeRepeatedFixed64Impl(int id, long val) {
@@ -1720,7 +1720,7 @@
         assertNotCompacted();
         final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_SFIXED64);
 
-        writeRepeatedSFixed64(id, val);
+        writeRepeatedSFixed64Impl(id, val);
     }
 
     private void writeRepeatedSFixed64Impl(int id, long val) {
@@ -1785,7 +1785,7 @@
         assertNotCompacted();
         final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_BOOL);
 
-        writeRepeatedBool(id, val);
+        writeRepeatedBoolImpl(id, val);
     }
 
     private void writeRepeatedBoolImpl(int id, boolean val) {
diff --git a/core/java/android/view/IPinnedStackController.aidl b/core/java/android/view/IPinnedStackController.aidl
index dbeb747..d2dcb56 100644
--- a/core/java/android/view/IPinnedStackController.aidl
+++ b/core/java/android/view/IPinnedStackController.aidl
@@ -30,6 +30,14 @@
     oneway void setIsMinimized(boolean isMinimized);
 
     /**
+     * Notifies the controller of the current min edge size, this is needed to allow the system to
+     * properly calculate the aspect ratio of the expanded PIP.  The given {@param minEdgeSize} is
+     * always bounded to be larger than the default minEdgeSize, so the caller can call this method
+     * with 0 to reset to the default size.
+     */
+    oneway void setMinEdgeSize(int minEdgeSize);
+
+    /**
      * @return what WM considers to be the current device rotation.
      */
     int getDisplayRotation();
diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index 2c9b2e4..b57ac66 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -31,7 +31,7 @@
 import android.graphics.Region;
 import android.os.Build;
 import android.os.Handler;
-import android.os.Message;
+import android.os.Looper;
 import android.os.SystemClock;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -120,34 +120,11 @@
     final Rect mTmpRect = new Rect();
     final Configuration mConfiguration = new Configuration();
 
-    static final int KEEP_SCREEN_ON_MSG = 1;
-    static final int DRAW_FINISHED_MSG = 2;
-
     int mSubLayer = APPLICATION_MEDIA_SUBLAYER;
 
     boolean mIsCreating = false;
     private volatile boolean mRtHandlingPositionUpdates = false;
 
-    final Handler mHandler = new Handler() {
-        @Override
-        public void handleMessage(Message msg) {
-            switch (msg.what) {
-                case KEEP_SCREEN_ON_MSG: {
-                    setKeepScreenOn(msg.arg1 != 0);
-                } break;
-                case DRAW_FINISHED_MSG: {
-                    mDrawFinished = true;
-                    if (mAttachedToWindow) {
-                        mParent.requestTransparentRegion(SurfaceView.this);
-
-                        notifyDrawFinished();
-                        invalidate();
-                    }
-                } break;
-            }
-        }
-    };
-
     private final ViewTreeObserver.OnScrollChangedListener mScrollChangedListener
             = new ViewTreeObserver.OnScrollChangedListener() {
                     @Override
@@ -287,6 +264,22 @@
         updateSurface();
     }
 
+    private void performDrawFinished() {
+        if (mPendingReportDraws > 0) {
+            mDrawFinished = true;
+            if (mAttachedToWindow) {
+                mParent.requestTransparentRegion(SurfaceView.this);
+                
+                notifyDrawFinished();
+                invalidate();
+            }
+        } else {
+            Log.e(TAG, System.identityHashCode(this) + "finished drawing"
+                    + " but no pending report draw (extra call"
+                    + " to draw completion runnable?)");
+        }
+    }
+
     void notifyDrawFinished() {
         ViewRootImpl viewRoot = getViewRootImpl();
         if (viewRoot != null) {
@@ -751,7 +744,9 @@
             mDeferredDestroySurfaceControl = null;
         }
 
-        mHandler.sendEmptyMessage(DRAW_FINISHED_MSG);
+        runOnUiThread(() -> {
+            performDrawFinished();
+        });
     }
 
     private void setParentSpaceRectangle(Rect position, long frameNumber) {
@@ -880,6 +875,15 @@
                 + "type=" + type, new Throwable());
     }
 
+    private void runOnUiThread(Runnable runnable) {
+        Handler handler = getHandler();
+        if (handler != null && handler.getLooper() != Looper.myLooper()) {
+            handler.post(runnable);
+        } else {
+            runnable.run();
+        }
+    }
+
     /**
      * Check to see if the surface has fixed size dimensions or if the surface's
      * dimensions are dimensions are dependent on its current layout.
@@ -960,9 +964,7 @@
 
         @Override
         public void setKeepScreenOn(boolean screenOn) {
-            Message msg = mHandler.obtainMessage(KEEP_SCREEN_ON_MSG);
-            msg.arg1 = screenOn ? 1 : 0;
-            mHandler.sendMessage(msg);
+            runOnUiThread(() -> SurfaceView.this.setKeepScreenOn(screenOn));
         }
 
         /**
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 28ded55..a720aae 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -2330,7 +2330,7 @@
 
         // Remember if we must report the next draw.
         if ((relayoutResult & WindowManagerGlobal.RELAYOUT_RES_FIRST_TIME) != 0) {
-            mReportNextDraw = true;
+            reportNextDraw();
         }
 
         boolean cancelDraw = mAttachInfo.mTreeObserver.dispatchOnPreDraw() || !isViewVisible;
@@ -2731,11 +2731,8 @@
     /**
      * A count of the number of calls to pendingDrawFinished we
      * require to notify the WM drawing is complete.
-     *
-     * This starts at 1, for the ViewRootImpl surface itself.
-     * Subsurfaces may debt the value with drawPending.
      */
-    int mDrawsNeededToReport = 1;
+    int mDrawsNeededToReport = 0;
 
     /**
      * Delay notifying WM of draw finished until
@@ -2761,7 +2758,7 @@
 
     private void reportDrawFinished() {
         try {
-            mDrawsNeededToReport = 1;
+            mDrawsNeededToReport = 0;
             mWindowSession.finishDrawing(mWindow);
         } catch (RemoteException e) {
             // Have fun!
@@ -3772,13 +3769,12 @@
                     args.recycle();
 
                     if (msg.what == MSG_RESIZED_REPORT) {
-                        mReportNextDraw = true;
+                        reportNextDraw();
                     }
 
                     if (mView != null && framesChanged) {
                         forceLayout(mView);
                     }
-
                     requestLayout();
                 }
                 break;
@@ -7343,6 +7339,14 @@
         return false;
     }
 
+
+    private void reportNextDraw() {
+        if (mReportNextDraw == false) {
+            drawPending();
+        }
+        mReportNextDraw = true;
+    }
+
     /**
      * Force the window to report its next draw.
      * <p>
@@ -7352,7 +7356,7 @@
      * @hide
      */
     public void setReportNextDraw() {
-        mReportNextDraw = true;
+        reportNextDraw();
         invalidate();
     }
 
diff --git a/core/java/com/android/internal/util/DumpUtils.java b/core/java/com/android/internal/util/DumpUtils.java
index ce89501..66b777e 100644
--- a/core/java/com/android/internal/util/DumpUtils.java
+++ b/core/java/com/android/internal/util/DumpUtils.java
@@ -31,7 +31,7 @@
  */
 public final class DumpUtils {
     private static final String TAG = "DumpUtils";
-    private static final boolean DEBUG = true;
+    private static final boolean DEBUG = false;
 
     private DumpUtils() {
     }
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 369bb7f..785fd2c 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -16,7 +16,7 @@
 
 #define ATRACE_TAG ATRACE_TAG_DALVIK
 #define LOG_TAG "AndroidRuntime"
-//#define LOG_NDEBUG 0
+#define LOG_NDEBUG 1
 
 #include <android_runtime/AndroidRuntime.h>
 #include <binder/IBinder.h>
@@ -661,7 +661,7 @@
             checkJni = true;
         }
     }
-    ALOGD("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
+    ALOGV("CheckJNI is %s\n", checkJni ? "ON" : "OFF");
     if (checkJni) {
         /* extended JNI checking */
         addOption("-Xcheck:jni");
diff --git a/core/jni/android_hardware_Radio.cpp b/core/jni/android_hardware_Radio.cpp
index b6b1ac7..18cf8ca 100644
--- a/core/jni/android_hardware_Radio.cpp
+++ b/core/jni/android_hardware_Radio.cpp
@@ -15,7 +15,7 @@
 ** limitations under the License.
 */
 
-//#define LOG_NDEBUG 0
+#define LOG_NDEBUG 1
 #define LOG_TAG "Radio-JNI"
 #include <utils/Log.h>
 
@@ -955,7 +955,7 @@
 
     int ret = RegisterMethodsOrDie(env, kRadioModuleClassPathName, gModuleMethods, NELEM(gModuleMethods));
 
-    ALOGI("%s DONE", __FUNCTION__);
+    ALOGV("%s DONE", __FUNCTION__);
 
     return ret;
 }
diff --git a/core/proto/android/providers/settings.proto b/core/proto/android/providers/settings.proto
index 8b73daf..e212c43 100644
--- a/core/proto/android/providers/settings.proto
+++ b/core/proto/android/providers/settings.proto
@@ -310,7 +310,7 @@
     SettingProto lte_service_forced = 265;
     SettingProto ephemeral_cookie_max_size_bytes = 266;
     SettingProto enable_ephemeral_feature = 267;
-    SettingProto uninstalled_ephemeral_app_cache_duration_millis = 268;
+    SettingProto installed_instant_app_min_cache_period = 268;
     SettingProto allow_user_switching_when_system_user_locked = 269;
     SettingProto boot_count = 270;
     SettingProto safe_boot_disallowed = 271;
@@ -331,6 +331,10 @@
     SettingProto network_recommendations_package = 286;
     SettingProto bluetooth_a2dp_supports_optional_codecs_prefix = 287;
     SettingProto bluetooth_a2dp_optional_codecs_enabled_prefix = 288;
+    SettingProto installed_instant_app_max_cache_period = 289;
+    SettingProto uninstalled_instant_app_min_cache_period = 290;
+    SettingProto uninstalled_instant_app_max_cache_period = 291;
+    SettingProto unused_static_shared_lib_min_cache_period = 292;
 }
 
 message SecureSettingsProto {
diff --git a/core/res/res/values/themes_device_defaults.xml b/core/res/res/values/themes_device_defaults.xml
index 7517946..8755e37 100644
--- a/core/res/res/values/themes_device_defaults.xml
+++ b/core/res/res/values/themes_device_defaults.xml
@@ -758,6 +758,14 @@
         <item name="colorControlNormal">?attr/textColorPrimary</item>
     </style>
 
+    <style name="Theme.DeviceDefault.QuickSettings.Dialog" parent="Theme.DeviceDefault.Light.Dialog">
+        <!-- Color palette -->
+        <item name="colorPrimary">@color/primary_device_default_settings_light</item>
+        <item name="colorPrimaryDark">@color/primary_dark_device_default_settings_light</item>
+        <item name="colorSecondary">@color/secondary_device_default_settings_light</item>
+        <item name="colorAccent">@color/accent_device_default_light</item>
+    </style>
+
     <!-- Variant of {@link #Theme_DeviceDefault_Settings_Dark} with no action bar -->
     <style name="Theme.DeviceDefault.Settings.Dark.NoActionBar" parent="Theme.Material.NoActionBar">
         <!-- Color palette -->
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 54d5285..d875ed4 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -334,7 +334,11 @@
                     Settings.Global.TRUSTED_SOUND,
                     Settings.Global.TZINFO_UPDATE_CONTENT_URL,
                     Settings.Global.TZINFO_UPDATE_METADATA_URL,
-                    Settings.Global.UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS,
+                    Settings.Global.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                    Settings.Global.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                    Settings.Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                    Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                    Settings.Global.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD,
                     Settings.Global.UNLOCK_SOUND,
                     Settings.Global.USE_GOOGLE_MAIL,
                     Settings.Global.VT_IMS_ENABLED,
diff --git a/core/tests/coretests/src/com/android/internal/app/procstats/SparseMappingTableTest.java b/core/tests/coretests/src/com/android/internal/app/procstats/SparseMappingTableTest.java
index fd57baa..115af5e 100644
--- a/core/tests/coretests/src/com/android/internal/app/procstats/SparseMappingTableTest.java
+++ b/core/tests/coretests/src/com/android/internal/app/procstats/SparseMappingTableTest.java
@@ -180,7 +180,9 @@
 
         try {
             table.getValue(key);
-            throw new Exception("Exception not thrown after mismatched reset calls.");
+            // Turn off this assertion because the check in SparseMappingTable.assertConsistency
+            // is also turned off.
+            //throw new Exception("Exception not thrown after mismatched reset calls.");
         } catch (RuntimeException ex) {
             // Good
         }
diff --git a/graphics/java/android/graphics/Paint.java b/graphics/java/android/graphics/Paint.java
index e62df8f..e3b4740 100644
--- a/graphics/java/android/graphics/Paint.java
+++ b/graphics/java/android/graphics/Paint.java
@@ -529,6 +529,7 @@
         setTextLocales(LocaleList.getAdjustedDefault());
         setElegantTextHeight(false);
         mFontFeatureSettings = null;
+        mFontVariationSettings = null;
     }
 
     /**
@@ -565,6 +566,7 @@
         mBidiFlags = paint.mBidiFlags;
         mLocales = paint.mLocales;
         mFontFeatureSettings = paint.mFontFeatureSettings;
+        mFontVariationSettings = paint.mFontVariationSettings;
     }
 
     /** @hide */
@@ -1594,10 +1596,13 @@
             return true;
         }
 
+        // The null typeface is valid and it is equivalent to Typeface.DEFAULT.
+        // To call isSupportedAxes method, use Typeface.DEFAULT instance.
+        Typeface targetTypeface = mTypeface == null ? Typeface.DEFAULT : mTypeface;
         FontVariationAxis[] axes = FontVariationAxis.fromFontVariationSettings(settings);
         final ArrayList<FontVariationAxis> filteredAxes = new ArrayList<FontVariationAxis>();
         for (final FontVariationAxis axis : axes) {
-            if (mTypeface.isSupportedAxes(axis.getOpenTypeTagValue())) {
+            if (targetTypeface.isSupportedAxes(axis.getOpenTypeTagValue())) {
                 filteredAxes.add(axis);
             }
         }
@@ -1605,7 +1610,7 @@
             return false;
         }
         mFontVariationSettings = settings;
-        setTypeface(Typeface.createFromTypefaceWithVariation(mTypeface, filteredAxes));
+        setTypeface(Typeface.createFromTypefaceWithVariation(targetTypeface, filteredAxes));
         return true;
     }
 
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index 5a56f53..c4b56c3 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -725,8 +725,8 @@
     }
 
     /** @hide */
-    public static Typeface createFromTypefaceWithVariation(Typeface family,
-            List<FontVariationAxis> axes) {
+    public static Typeface createFromTypefaceWithVariation(@Nullable Typeface family,
+            @NonNull List<FontVariationAxis> axes) {
         final long ni = family == null ? 0 : family.native_instance;
         return new Typeface(nativeCreateFromTypefaceWithVariation(ni, axes));
     }
@@ -1056,7 +1056,7 @@
                 }
             }
         }
-        return Arrays.binarySearch(mSupportedAxes, axis) > 0;
+        return Arrays.binarySearch(mSupportedAxes, axis) >= 0;
     }
 
     private static native long nativeCreateFromTypeface(long native_instance, int style);
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index 9309359..b328933 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -888,8 +888,20 @@
                 Settings.Global.ENABLE_EPHEMERAL_FEATURE,
                 GlobalSettingsProto.ENABLE_EPHEMERAL_FEATURE);
         dumpSetting(s, p,
-                Settings.Global.UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS,
-                GlobalSettingsProto.UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS);
+                Settings.Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                GlobalSettingsProto.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD);
+        dumpSetting(s, p,
+                Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                GlobalSettingsProto.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
+        dumpSetting(s, p,
+                Settings.Global.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                GlobalSettingsProto.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD);
+        dumpSetting(s, p,
+                Settings.Global.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                GlobalSettingsProto.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
+        dumpSetting(s, p,
+                Settings.Global.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD,
+                GlobalSettingsProto.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD);
         dumpSetting(s, p,
                 Settings.Global.ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED,
                 GlobalSettingsProto.ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED);
diff --git a/packages/Shell/src/com/android/shell/BugreportProgressService.java b/packages/Shell/src/com/android/shell/BugreportProgressService.java
index 1ddbcad..348b02a 100644
--- a/packages/Shell/src/com/android/shell/BugreportProgressService.java
+++ b/packages/Shell/src/com/android/shell/BugreportProgressService.java
@@ -966,17 +966,24 @@
         }
 
         final Intent notifIntent;
+        boolean useChooser = true;
 
         // Send through warning dialog by default
         if (getWarningState(mContext, STATE_UNKNOWN) != STATE_HIDE) {
             notifIntent = buildWarningIntent(mContext, sendIntent);
+            // No need to show a chooser in this case.
+            useChooser = false;
         } else {
             notifIntent = sendIntent;
         }
         notifIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 
         // Send the share intent...
-        sendShareIntent(mContext, notifIntent);
+        if (useChooser) {
+            sendShareIntent(mContext, notifIntent);
+        } else {
+            mContext.startActivity(notifIntent);
+        }
 
         // ... and stop watching this process.
         stopProgress(id);
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 79b02a5..c4e134b 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -531,7 +531,7 @@
         <activity
             android:name=".settings.BrightnessDialog"
             android:label="@string/quick_settings_brightness_dialog_title"
-            android:theme="@android:style/Theme.DeviceDefault.Light.Dialog"
+            android:theme="@*android:style/Theme.DeviceDefault.QuickSettings.Dialog"
             android:finishOnCloseSystemDialogs="true"
             android:launchMode="singleInstance"
             android:excludeFromRecents="true"
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_1x.xml b/packages/SystemUI/res/drawable/ic_qs_signal_1x.xml
deleted file mode 100644
index 195849a..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_1x.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32.0dp"
-        android:height="32dp"
-        android:viewportWidth="12.0"
-        android:viewportHeight="12.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M3.500000,11.000000L1.800000,11.000000L1.800000,4.400000L0.200000,5.100000L0.200000,3.700000l3.100000,-1.300000l0.200000,0.000000L3.500000,11.000000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M8.600000,5.500000l1.200000,-3.000000l1.900000,0.000000L9.700000,6.700000l2.200000,4.300000L9.900000,11.000000L8.700000,7.900000L7.400000,11.000000L5.500000,11.000000l2.100000,-4.300000L5.600000,2.500000l1.900000,0.000000L8.600000,5.500000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_3g.xml b/packages/SystemUI/res/drawable/ic_qs_signal_3g.xml
deleted file mode 100644
index 68c4307..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_3g.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="13.0"
-        android:viewportHeight="13.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M2.000000,6.000000l0.800000,0.000000c0.300000,0.000000 0.500000,-0.100000 0.700000,-0.300000s0.200000,-0.500000 0.200000,-0.900000c0.000000,-0.300000 -0.100000,-0.600000 -0.200000,-0.800000S3.200000,3.700000 2.900000,3.700000C2.700000,3.700000 2.500000,3.800000 2.300000,4.000000S2.100000,4.400000 2.100000,4.700000L0.500000,4.700000C0.500000,4.000000 0.700000,3.400000 1.100000,3.000000s1.000000,-0.600000 1.700000,-0.600000c0.800000,0.000000 1.400000,0.200000 1.900000,0.600000s0.700000,1.000000 0.700000,1.800000c0.000000,0.400000 -0.100000,0.700000 -0.300000,1.100000S4.600000,6.500000 4.300000,6.600000C4.700000,6.800000 5.000000,7.100000 5.200000,7.400000s0.300000,0.700000 0.300000,1.200000c0.000000,0.800000 -0.200000,1.400000 -0.700000,1.800000s-1.100000,0.700000 -1.900000,0.700000c-0.700000,0.000000 -1.300000,-0.200000 -1.800000,-0.600000s-0.700000,-1.000000 -0.700000,-1.800000L2.000000,8.700000C2.000000,9.000000 2.100000,9.300000 2.300000,9.500000s0.400000,0.300000 0.600000,0.300000c0.300000,0.000000 0.500000,-0.100000 0.700000,-0.300000S3.900000,9.000000 3.900000,8.600000c0.000000,-0.500000 -0.100000,-0.800000 -0.300000,-1.000000S3.200000,7.300000 2.800000,7.300000L2.000000,7.300000L2.000000,6.000000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M12.500000,9.900000c-0.200000,0.400000 -0.600000,0.700000 -1.000000,0.900000s-1.000000,0.400000 -1.800000,0.400000c-0.900000,0.000000 -1.700000,-0.300000 -2.200000,-0.800000S6.700000,9.000000 6.700000,7.900000L6.700000,5.600000c0.000000,-1.100000 0.300000,-1.900000 0.800000,-2.400000s1.200000,-0.800000 2.100000,-0.800000c1.000000,0.000000 1.700000,0.200000 2.100000,0.700000s0.700000,1.200000 0.700000,2.100000l-1.600000,0.000000c0.000000,-0.500000 -0.100000,-0.900000 -0.200000,-1.100000s-0.500000,-0.300000 -0.900000,-0.300000c-0.400000,0.000000 -0.700000,0.200000 -0.900000,0.500000S8.400000,5.000000 8.400000,5.600000l0.000000,2.300000c0.000000,0.700000 0.100000,1.100000 0.300000,1.400000s0.600000,0.500000 1.000000,0.500000c0.300000,0.000000 0.600000,0.000000 0.700000,-0.100000s0.300000,-0.200000 0.400000,-0.300000L10.799999,7.800000L9.600000,7.800000L9.600000,6.600000l2.900000,0.000000L12.500000,9.900000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_4g.xml b/packages/SystemUI/res/drawable/ic_qs_signal_4g.xml
deleted file mode 100644
index 61ecc9c..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_4g.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32.0dp"
-        android:height="32dp"
-        android:viewportWidth="12.0"
-        android:viewportHeight="12.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M4.600000,7.800000l0.700000,0.000000l0.000000,1.300000L4.600000,9.100000L4.600000,11.000000L3.000000,11.000000L3.000000,9.200000L0.100000,9.200000L0.000000,8.100000L3.000000,2.500000l1.700000,0.000000L4.700000,7.800000zM1.600000,7.800000L3.000000,7.800000l0.000000,-3.000000L2.900000,5.000000L1.600000,7.800000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M11.900000,9.900000c-0.200000,0.400000 -0.600000,0.700000 -1.000000,0.900000s-1.000000,0.400000 -1.800000,0.400000c-0.900000,0.000000 -1.700000,-0.300000 -2.200000,-0.800000S6.100000,9.000000 6.100000,7.900000L6.100000,5.600000c0.000000,-1.100000 0.300000,-1.900000 0.800000,-2.400000S8.100000,2.400000 9.000000,2.400000c1.000000,0.000000 1.700000,0.200000 2.100000,0.700000s0.700000,1.200000 0.700000,2.100000l-1.600000,0.000000c0.000000,-0.500000 -0.100000,-0.900000 -0.200000,-1.100000S9.500000,3.700000 9.000000,3.700000c-0.400000,0.000000 -0.700000,0.200000 -0.900000,0.500000S7.700000,5.000000 7.700000,5.600000l0.000000,2.300000c0.000000,0.700000 0.100000,1.100000 0.300000,1.400000s0.600000,0.500000 1.000000,0.500000c0.300000,0.000000 0.600000,0.000000 0.700000,-0.100000s0.300000,-0.200000 0.400000,-0.300000L10.099999,7.800000L9.000000,7.800000L9.000000,6.600000l2.900000,0.000000L11.900000,9.900000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_4g_plus.xml b/packages/SystemUI/res/drawable/ic_qs_signal_4g_plus.xml
deleted file mode 100644
index 782fbe4..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_4g_plus.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-    Copyright (C) 2016 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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32.0dp"
-        android:height="32.0dp"
-        android:viewportWidth="19.0"
-        android:viewportHeight="19.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M4.6,7.8l0.7,0.0l0.0,1.3L4.6,9.1L4.6,11.0L3.0,11.0L3.0,9.2L0.1,9.2L0.0,8.2l3.0,-5.7l1.7,0.0L4.6,7.8L4.6,7.8zM1.7,7.8L3.0,7.8l0.0,-3.0L2.9,5.0L1.7,7.8z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M11.9,9.9c-0.2,0.4 -0.6,0.7 -1.0,0.9s-1.0,0.4 -1.8,0.4c-0.9,0.0 -1.7,-0.3 -2.2,-0.8S6.1,9.0 6.1,7.9L6.1,5.6c0.0,-1.1 0.3,-1.9 0.8,-2.4S8.2,2.4 9.0,2.4c1.0,0.0 1.7,0.2 2.1,0.7s0.7,1.2 0.7,2.1l-1.6,0.0c0.0,-0.5 -0.1,-0.9 -0.2,-1.1S9.5,3.7 9.0,3.7c-0.4,0.0 -0.7,0.2 -0.9,0.5S7.8,5.0 7.8,5.6l0.0,2.3c0.0,0.7 0.1,1.1 0.3,1.4c0.2,0.3 0.6,0.5 1.0,0.5c0.3,0.0 0.6,0.0 0.7,-0.1s0.3,-0.2 0.4,-0.3L10.2,7.8L9.0,7.8L9.0,6.6l2.9,0.0L11.9,9.9z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M17.7,4.4l-1.900001,0.0 0.0,-1.9 -1.2,0.0 0.0,1.9 -1.900001,0.0 0.0,1.2 1.900001,0.0 0.0,1.9 1.2,0.0 0.0,-1.9 1.900001,0.0z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_disabled.xml b/packages/SystemUI/res/drawable/ic_qs_signal_disabled.xml
deleted file mode 100644
index dd5843d..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_disabled.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:autoMirrored="true"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M21.799999,22.299999l-1.199999,-1.299999 0.000000,0.000000 -9.600000,-10.000000 0.000000,0.000000 -6.400000,-6.700000 -1.300000,1.300000 6.400000,6.700000 -8.700000,8.700000 16.900000,0.000000 2.600000,2.700001z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M21.000000,1.000000l-8.600000,8.600000 8.600000,9.100000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_e.xml b/packages/SystemUI/res/drawable/ic_qs_signal_e.xml
deleted file mode 100644
index 4232126..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_e.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="13.0"
-        android:viewportHeight="13.0">
-  <group
-    android:translateX="3.5" >
-    <path
-      android:fillColor="#FFFFFFFF"
-      android:pathData="M4.400000,7.300000L1.700000,7.300000l0.000000,2.400000l3.300000,0.000000L5.000000,11.000000L0.000000,11.000000L0.000000,2.500000l4.900000,0.000000l0.000000,1.300000L1.700000,3.800000l0.000000,2.100000l2.800000,0.000000L4.500000,7.300000z"/>
-  </group>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_g.xml b/packages/SystemUI/res/drawable/ic_qs_signal_g.xml
deleted file mode 100644
index 0c512d7..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_g.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="13.0"
-        android:viewportHeight="13.0">
-    <group android:translateX="3.5" >
-      <path
-          android:fillColor="#FFFFFFFF"
-          android:pathData="M6.500000,9.900000c-0.200000,0.400000 -0.600000,0.700000 -1.000000,0.900000s-1.000000,0.400000 -1.800000,0.400000c-0.900000,0.000000 -1.700000,-0.300000 -2.200000,-0.800000S0.700000,9.000000 0.700000,7.900000L0.700000,5.600000c0.000000,-1.100000 0.300000,-1.900000 0.800000,-2.400000s1.200000,-0.800000 2.100000,-0.800000c1.000000,0.000000 1.700000,0.200000 2.100000,0.700000s0.700000,1.200000 0.700000,2.100000L4.700000,5.200000c0.000000,-0.500000 -0.100000,-0.900000 -0.200000,-1.100000S4.000000,3.700000 3.600000,3.700000c-0.400000,0.000000 -0.700000,0.200000 -0.900000,0.500000S2.300000,5.000000 2.300000,5.600000l0.000000,2.300000c0.000000,0.700000 0.100000,1.100000 0.300000,1.400000s0.600000,0.500000 1.000000,0.500000c0.300000,0.000000 0.600000,0.000000 0.700000,-0.100000s0.300000,-0.200000 0.400000,-0.300000L4.700000,7.800000L3.500000,7.800000L3.500000,6.600000l2.900000,0.000000L6.400000,9.900000z"/>
-    </group>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_h.xml b/packages/SystemUI/res/drawable/ic_qs_signal_h.xml
deleted file mode 100644
index b9572b2..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_h.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="13.0"
-        android:viewportHeight="13.0">
-      <group
-        android:translateX="3.5" >
-        <path
-            android:fillColor="#FFFFFFFF"
-            android:pathData="M6.000000,11.000000L4.400000,11.000000L4.400000,7.500000L1.700000,7.500000L1.700000,11.000000L0.000000,11.000000L0.000000,2.500000l1.700000,0.000000l0.000000,3.700000l2.700000,0.000000L4.400000,2.500000L6.000000,2.500000L6.000000,11.000000z"/>
-      </group>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_lte.xml b/packages/SystemUI/res/drawable/ic_qs_signal_lte.xml
deleted file mode 100644
index a381d03e..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_lte.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32dp"
-        android:height="32dp"
-        android:viewportWidth="13.0"
-        android:viewportHeight="13.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M2.000000,9.700000l2.000000,0.000000L4.000000,11.000000L0.300000,11.000000L0.300000,2.500000L2.000000,2.500000L2.000000,9.700000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M8.300000,3.800000L7.000000,3.800000L7.000000,11.000000L5.300000,11.000000L5.300000,3.800000L4.000000,3.800000L4.000000,2.500000l4.300000,0.000000L8.300000,3.800000z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M12.400000,7.300000l-1.700000,0.000000l0.000000,2.400000l2.100000,0.000000L12.799999,11.000000L9.000000,11.000000L9.000000,2.500000l3.700000,0.000000l0.000000,1.300000l-2.100000,0.000000l0.000000,2.100000l1.700000,0.000000L12.300000,7.300000z"/>
-</vector>
diff --git a/packages/SystemUI/res/drawable/ic_qs_signal_lte_plus.xml b/packages/SystemUI/res/drawable/ic_qs_signal_lte_plus.xml
deleted file mode 100644
index 3bed28a..0000000
--- a/packages/SystemUI/res/drawable/ic_qs_signal_lte_plus.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<!--
-    Copyright (C) 2016 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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="32.0dp"
-        android:height="32.0dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M2.0,9.7l2.0,0.0L4.0,11.0L0.4,11.0L0.4,2.5L2.0,2.5L2.0,9.7z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M8.3,3.8L7.0,3.8L7.0,11.0L5.4,11.0L5.4,3.8L4.0,3.8L4.0,2.5l4.3,0.0L8.3,3.8z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M12.4,7.3l-1.7,0.0l0.0,2.4l2.1,0.0L12.799999,11.0L9.0,11.0L9.0,2.5l3.7,0.0l0.0,1.3l-2.1,0.0l0.0,2.1l1.7,0.0L12.4,7.3L12.4,7.3z"/>
-    <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M18.4,4.4l-1.9,0.0 0.0,-1.9 -1.2,0.0 0.0,1.9 -1.900001,0.0 0.0,1.2 1.900001,0.0 0.0,1.9 1.2,0.0 0.0,-1.9 1.9,0.0z"/>
-</vector>
diff --git a/packages/SystemUI/res/layout/qs_footer.xml b/packages/SystemUI/res/layout/qs_footer.xml
index 577be2f..871d1f3 100644
--- a/packages/SystemUI/res/layout/qs_footer.xml
+++ b/packages/SystemUI/res/layout/qs_footer.xml
@@ -27,6 +27,7 @@
     android:clipChildren="false"
     android:clipToPadding="false"
     android:paddingTop="0dp"
+    android:background="#00000000"
     android:gravity="center_vertical"
     android:orientation="horizontal">
 
diff --git a/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml b/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
index 005e955..66c5dd5 100644
--- a/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
+++ b/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
@@ -29,7 +29,6 @@
     android:clickable="false"
     android:clipChildren="false"
     android:clipToPadding="false"
-    android:paddingBottom="48dp"
     android:paddingTop="0dp"
     android:paddingEnd="0dp"
     android:paddingStart="0dp">
@@ -83,10 +82,9 @@
     <com.android.systemui.qs.QuickQSPanel
         android:id="@+id/quick_qs_panel"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="48dp"
         android:layout_alignParentEnd="true"
-        android:layout_marginTop="36dp"
-        android:layout_marginBottom="8dp"
+        android:layout_marginTop="31dp"
         android:layout_alignParentTop="true"
         android:accessibilityTraversalAfter="@+id/date_time_group"
         android:accessibilityTraversalBefore="@id/expand_indicator"
@@ -95,8 +93,7 @@
         android:layout_marginStart="8dp"
         android:layout_marginEnd="8dp"
         android:focusable="true"
-        android:importantForAccessibility="yes"
-        android:paddingTop="0dp"/>
+        android:importantForAccessibility="yes" />
 
     <com.android.systemui.statusbar.AlphaOptimizedImageView
         android:id="@+id/qs_detail_header_progress"
diff --git a/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java b/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
index c35fdd5..854696e 100644
--- a/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
@@ -716,9 +716,15 @@
      * Updates the current movement bounds based on whether the menu is currently visible.
      */
     private void updateMovementBounds(int menuState) {
-        mMovementBounds = menuState == MENU_STATE_FULL
+        boolean isMenuExpanded = menuState == MENU_STATE_FULL;
+        mMovementBounds = isMenuExpanded
                 ? mExpandedMovementBounds
                 : mNormalMovementBounds;
+        try {
+            mPinnedStackController.setMinEdgeSize(isMenuExpanded ? mExpandedShortestEdgeSize : 0);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Could not set minimized state", e);
+        }
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
index 149b5cc..0d74b7a 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
@@ -58,6 +58,16 @@
         mBackground = findViewById(R.id.qs_background);
         mGutterHeight = getContext().getResources().getDimensionPixelSize(R.dimen.qs_gutter_height);
         mFullElevation = mQSPanel.getElevation();
+
+        setClickable(true);
+        setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
+    }
+
+    @Override
+    public boolean performClick() {
+        // Want to receive clicks so missing QQS tiles doesn't cause collapse, but
+        // don't want to do anything with them.
+        return true;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSFooter.java b/packages/SystemUI/src/com/android/systemui/qs/QSFooter.java
index 87b042d..682c56c 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSFooter.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSFooter.java
@@ -101,6 +101,8 @@
     private boolean mShowEditIcon;
     private TouchAnimator mAnimator;
     private View mDateTimeGroup;
+    private boolean mKeyguardShowing;
+    private TouchAnimator mAlarmAnimator;
 
     public QSFooter(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -163,13 +165,14 @@
         int remaining = (width - numTiles * size) / (numTiles - 1);
         int defSpace = mContext.getResources().getDimensionPixelOffset(R.dimen.default_gear_space);
 
-        final Builder builder = new Builder()
+        mAnimator = new Builder()
                 .addFloat(mSettingsContainer, "translationX", -(remaining - defSpace), 0)
                 .addFloat(mSettingsButton, "rotation", -120, 0)
-                .addFloat(mAlarmStatus, "alpha", 0, 1);
+                .build();
         if (mAlarmShowing) {
-            builder.addFloat(mDate, "alpha", 1, 0)
+            mAlarmAnimator = new Builder().addFloat(mDate, "alpha", 1, 0)
                     .addFloat(mDateTimeGroup, "translationX", 0, -mDate.getWidth())
+                    .addFloat(mAlarmStatus, "alpha", 0, 1)
                     .setListener(new ListenerAdapter() {
                         @Override
                         public void onAnimationAtStart() {
@@ -180,13 +183,13 @@
                         public void onAnimationStarted() {
                             mAlarmStatus.setVisibility(View.VISIBLE);
                         }
-                    });
+                    }).build();
         } else {
+            mAlarmAnimator = null;
             mAlarmStatus.setVisibility(View.GONE);
             mDate.setAlpha(1);
             mDateTimeGroup.setTranslationX(0);
         }
-        mAnimator = builder.build();
         setExpansion(mExpansionAmount);
     }
 
@@ -248,6 +251,11 @@
         return animatorBuilder.build();
     }
 
+    public void setKeyguardShowing(boolean keyguardShowing) {
+        mKeyguardShowing = keyguardShowing;
+        setExpansion(mExpansionAmount);
+    }
+
     public void setExpanded(boolean expanded) {
         if (mExpanded == expanded) return;
         mExpanded = expanded;
@@ -275,6 +283,8 @@
     public void setExpansion(float headerExpansionFraction) {
         mExpansionAmount = headerExpansionFraction;
         if (mAnimator != null) mAnimator.setPosition(headerExpansionFraction);
+        if (mAlarmAnimator != null) mAlarmAnimator.setPosition(
+                mKeyguardShowing ? 0 : headerExpansionFraction);
 
         if (mSettingsAlpha != null) {
             mSettingsAlpha.setPosition(headerExpansionFraction);
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java b/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
index 61fd624..c9c3a7f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSFragment.java
@@ -222,6 +222,7 @@
             mQSAnimator.setOnKeyguard(keyguardShowing);
         }
 
+        mFooter.setKeyguardShowing(keyguardShowing);
         updateQsState();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
index 8539cb9..00b883a 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
@@ -60,6 +60,12 @@
         mTileLayout = new HeaderTileLayout(context);
         mTileLayout.setListening(mListening);
         addView((View) mTileLayout, 0 /* Between brightness and footer */);
+        super.setPadding(0, 0, 0, 0);
+    }
+
+    @Override
+    public void setPadding(int left, int top, int right, int bottom) {
+        // Always have no padding.
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
index e457d72..abafd64 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
@@ -23,13 +23,11 @@
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.RelativeLayout;
-import android.widget.TextClock;
 
 import com.android.settingslib.Utils;
 import com.android.systemui.BatteryMeterView;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
-import com.android.systemui.R.id;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.qs.QSDetail.Callback;
 import com.android.systemui.statusbar.SignalClusterView;
@@ -79,7 +77,7 @@
         battery.setForceShowPercent(true);
         // Don't show the Wi-Fi indicator here, because it is shown just below in the tile.
         SignalClusterView signalCluster = findViewById(R.id.signal_cluster);
-        signalCluster.setForceBlockWifi();
+        signalCluster.setQsSignalCluster();
 
         mActivityStarter = Dependency.get(ActivityStarter.class);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java b/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
index d01bba8..9e2ec571fa 100644
--- a/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
+++ b/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
@@ -832,7 +832,10 @@
                 .setDuration(animDuration)
                 .start();
         mAdjustedForIme = adjustedForIme;
-        if (mHomeStackResizable && adjustedForIme) {
+
+        // Only get new position if home stack is resizable, ime is open and not minimized
+        // (including the animation)
+        if (mHomeStackResizable && adjustedForIme && !mIsInMinimizeInteraction) {
             mDividerPositionBeforeMinimized = getCurrentPosition();
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
index 28a858c..b4822ca7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
@@ -121,6 +121,7 @@
     private boolean mBlockEthernet;
     private boolean mActivityEnabled;
     private boolean mForceBlockWifi;
+    private boolean mQsSignal;
 
     public SignalClusterView(Context context) {
         this(context, null);
@@ -152,9 +153,10 @@
         updateActivityEnabled();
     }
 
-    public void setForceBlockWifi() {
+    public void setQsSignalCluster() {
         mForceBlockWifi = true;
         mBlockWifi = true;
+        mQsSignal = true;
         if (isAttachedToWindow()) {
             // Re-register to get new callbacks.
             mNetworkController.removeCallback(this);
@@ -299,19 +301,23 @@
     }
 
     @Override
-    public void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
+    public void setMobileDataIndicators(IconState icon, IconState qsIcon, int type,
             int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
             String description, boolean isWide, int subId, boolean roaming) {
         PhoneState state = getState(subId);
         if (state == null) {
             return;
         }
-        state.mMobileVisible = statusIcon.visible && !mBlockMobile;
-        state.mMobileStrengthId = statusIcon.icon;
-        state.mMobileTypeId = statusType;
-        state.mMobileDescription = statusIcon.contentDescription;
+        if (mQsSignal) {
+            icon = qsIcon;
+            type = qsType;
+        }
+        state.mMobileVisible = icon.visible && !mBlockMobile;
+        state.mMobileStrengthId = icon.icon;
+        state.mMobileTypeId = type;
+        state.mMobileDescription = icon.contentDescription;
         state.mMobileTypeDescription = typeContentDescription;
-        state.mIsMobileTypeIconWide = statusType != 0 && isWide;
+        state.mIsMobileTypeIconWide = type != 0 && isWide;
         state.mRoaming = roaming;
         state.mActivityIn = activityIn && mActivityEnabled;
         state.mActivityOut = activityOut && mActivityEnabled;
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 51fb204..07ab6876 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -759,6 +759,7 @@
         mBatteryController = Dependency.get(BatteryController.class);
         mAssistManager = Dependency.get(AssistManager.class);
         mDeviceProvisionedController = Dependency.get(DeviceProvisionedController.class);
+        mSystemServicesProxy = SystemServicesProxy.getInstance(mContext);
 
         mWindowManager = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE);
         mDisplay = mWindowManager.getDefaultDisplay();
@@ -5192,6 +5193,7 @@
     protected KeyguardManager mKeyguardManager;
     private LockPatternUtils mLockPatternUtils;
     private DeviceProvisionedController mDeviceProvisionedController;
+    protected SystemServicesProxy mSystemServicesProxy;
 
     // UI-specific methods
 
@@ -6816,6 +6818,7 @@
 
     protected boolean shouldPeek(Entry entry, StatusBarNotification sbn) {
         if (!mUseHeadsUp || isDeviceInVrMode()) {
+            if (DEBUG) Log.d(TAG, "No peeking: no huns or vr mode");
             return false;
         }
 
@@ -6824,8 +6827,7 @@
             return false;
         }
 
-        boolean inUse = mPowerManager.isScreenOn()
-                && !SystemServicesProxy.getInstance(mContext).isDreaming();
+        boolean inUse = mPowerManager.isScreenOn() && !mSystemServicesProxy.isDreaming();
 
         if (!inUse && !isDozing()) {
             if (DEBUG) {
@@ -6868,6 +6870,12 @@
             }
         }
 
+        // Don't peek notifications that are suppressed due to group alert behavior
+        if (sbn.isGroup() && sbn.getNotification().suppressAlertingDueToGrouping()) {
+            if (DEBUG) Log.d(TAG, "No peeking: suppressed due to group alert behavior");
+            return false;
+        }
+
         return true;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index 67b5596..03a50a2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -253,11 +253,6 @@
     }
 
     @Override
-    public int getQsCurrentIconId() {
-        return getCurrentIconId();
-    }
-
-    @Override
     public void notifyListeners(SignalCallback callback) {
         MobileIconGroup icons = getIcons();
 
@@ -276,9 +271,9 @@
         String description = null;
         // Only send data sim callbacks to QS.
         if (mCurrentState.dataSim) {
-            qsTypeIcon = showDataIcon ? icons.mQsDataType : 0;
+            qsTypeIcon = showDataIcon ? icons.mDataType : 0;
             qsIcon = new IconState(mCurrentState.enabled
-                    && !mCurrentState.isEmergency, getQsCurrentIconId(), contentDescription);
+                    && !mCurrentState.isEmergency, getCurrentIconId(), contentDescription);
             description = mCurrentState.isEmergency ? null : mCurrentState.networkName;
         }
         boolean activityIn = mCurrentState.dataConnected
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
index aaa0568..d91ae39 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
@@ -22,16 +22,6 @@
 class TelephonyIcons {
     //***** Data connection icons
 
-    static final int QS_DATA_G = R.drawable.ic_qs_signal_g;
-    static final int QS_DATA_3G = R.drawable.ic_qs_signal_3g;
-    static final int QS_DATA_E = R.drawable.ic_qs_signal_e;
-    static final int QS_DATA_H = R.drawable.ic_qs_signal_h;
-    static final int QS_DATA_1X = R.drawable.ic_qs_signal_1x;
-    static final int QS_DATA_4G = R.drawable.ic_qs_signal_4g;
-    static final int QS_DATA_4G_PLUS = R.drawable.ic_qs_signal_4g_plus;
-    static final int QS_DATA_LTE = R.drawable.ic_qs_signal_lte;
-    static final int QS_DATA_LTE_PLUS = R.drawable.ic_qs_signal_lte_plus;
-
     static final int FLIGHT_MODE_ICON = R.drawable.stat_sys_airplane_mode;
 
     static final int ICON_LTE = R.drawable.stat_sys_data_fully_connected_lte;
@@ -46,8 +36,6 @@
 
     static final int ICON_DATA_DISABLED = R.drawable.stat_sys_data_disabled;
 
-    static final int QS_ICON_DATA_DISABLED = R.drawable.ic_qs_data_disabled;
-
     static final MobileIconGroup CARRIER_NETWORK_CHANGE = new MobileIconGroup(
             "CARRIER_NETWORK_CHANGE",
             null,
@@ -75,7 +63,7 @@
             R.string.accessibility_data_connection_3g,
             TelephonyIcons.ICON_3G,
             true,
-            TelephonyIcons.QS_DATA_3G
+            TelephonyIcons.ICON_3G
             );
 
     static final MobileIconGroup WFC = new MobileIconGroup(
@@ -114,7 +102,7 @@
             R.string.accessibility_data_connection_edge,
             TelephonyIcons.ICON_E,
             false,
-            TelephonyIcons.QS_DATA_E
+            TelephonyIcons.ICON_E
             );
 
     static final MobileIconGroup ONE_X = new MobileIconGroup(
@@ -129,7 +117,7 @@
             R.string.accessibility_data_connection_cdma,
             TelephonyIcons.ICON_1X,
             true,
-            TelephonyIcons.QS_DATA_1X
+            TelephonyIcons.ICON_1X
             );
 
     static final MobileIconGroup G = new MobileIconGroup(
@@ -144,7 +132,7 @@
             R.string.accessibility_data_connection_gprs,
             TelephonyIcons.ICON_G,
             false,
-            TelephonyIcons.QS_DATA_G
+            TelephonyIcons.ICON_G
             );
 
     static final MobileIconGroup H = new MobileIconGroup(
@@ -159,7 +147,7 @@
             R.string.accessibility_data_connection_3_5g,
             TelephonyIcons.ICON_H,
             false,
-            TelephonyIcons.QS_DATA_H
+            TelephonyIcons.ICON_H
             );
 
     static final MobileIconGroup FOUR_G = new MobileIconGroup(
@@ -174,7 +162,7 @@
             R.string.accessibility_data_connection_4g,
             TelephonyIcons.ICON_4G,
             true,
-            TelephonyIcons.QS_DATA_4G
+            TelephonyIcons.ICON_4G
             );
 
     static final MobileIconGroup FOUR_G_PLUS = new MobileIconGroup(
@@ -189,7 +177,7 @@
             R.string.accessibility_data_connection_4g_plus,
             TelephonyIcons.ICON_4G_PLUS,
             true,
-            TelephonyIcons.QS_DATA_4G_PLUS
+            TelephonyIcons.ICON_4G_PLUS
             );
 
     static final MobileIconGroup LTE = new MobileIconGroup(
@@ -204,7 +192,7 @@
             R.string.accessibility_data_connection_lte,
             TelephonyIcons.ICON_LTE,
             true,
-            TelephonyIcons.QS_DATA_LTE
+            TelephonyIcons.ICON_LTE
             );
 
     static final MobileIconGroup LTE_PLUS = new MobileIconGroup(
@@ -219,7 +207,7 @@
             R.string.accessibility_data_connection_lte_plus,
             TelephonyIcons.ICON_LTE_PLUS,
             true,
-            TelephonyIcons.QS_DATA_LTE_PLUS
+            TelephonyIcons.ICON_LTE_PLUS
             );
 
     static final MobileIconGroup DATA_DISABLED = new MobileIconGroup(
@@ -234,7 +222,7 @@
             R.string.accessibility_cell_data_off,
             TelephonyIcons.ICON_DATA_DISABLED,
             false,
-            TelephonyIcons.QS_ICON_DATA_DISABLED
+            TelephonyIcons.ICON_DATA_DISABLED
             );
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
index e80d3b3..0fd2445 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
@@ -36,11 +36,13 @@
 import android.service.notification.IConditionListener;
 import android.service.notification.ZenModeConfig;
 import android.service.notification.ZenModeConfig.ZenRule;
+import android.support.annotation.VisibleForTesting;
 import android.util.Log;
 import android.util.Slog;
 
 import com.android.systemui.qs.GlobalSetting;
 import com.android.systemui.settings.CurrentUserTracker;
+import com.android.systemui.util.Utils;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
@@ -169,45 +171,32 @@
     }
 
     private void fireNextAlarmChanged() {
-        for (Callback cb : mCallbacks) {
-            cb.onNextAlarmChanged();
-        }
+        Utils.safeForeach(mCallbacks, c -> c.onNextAlarmChanged());
     }
 
     private void fireEffectsSuppressorChanged() {
-        for (Callback cb : mCallbacks) {
-            cb.onEffectsSupressorChanged();
-        }
+        Utils.safeForeach(mCallbacks, c -> c.onEffectsSupressorChanged());
     }
 
     private void fireZenChanged(int zen) {
-        for (Callback cb : mCallbacks) {
-            cb.onZenChanged(zen);
-        }
+        Utils.safeForeach(mCallbacks, c -> c.onZenChanged(zen));
     }
 
     private void fireZenAvailableChanged(boolean available) {
-        for (Callback cb : mCallbacks) {
-            cb.onZenAvailableChanged(available);
-        }
+        Utils.safeForeach(mCallbacks, c -> c.onZenAvailableChanged(available));
     }
 
     private void fireConditionsChanged(Condition[] conditions) {
-        for (Callback cb : mCallbacks) {
-            cb.onConditionsChanged(conditions);
-        }
+        Utils.safeForeach(mCallbacks, c -> c.onConditionsChanged(conditions));
     }
 
     private void fireManualRuleChanged(ZenRule rule) {
-        for (Callback cb : mCallbacks) {
-            cb.onManualRuleChanged(rule);
-        }
+        Utils.safeForeach(mCallbacks, c -> c.onManualRuleChanged(rule));
     }
 
-    private void fireConfigChanged(ZenModeConfig config) {
-        for (Callback cb : mCallbacks) {
-            cb.onConfigChanged(config);
-        }
+    @VisibleForTesting
+    protected void fireConfigChanged(ZenModeConfig config) {
+        Utils.safeForeach(mCallbacks, c -> c.onConfigChanged(config));
     }
 
     private void updateConditions(Condition[] conditions) {
diff --git a/packages/SystemUI/src/com/android/systemui/util/Utils.java b/packages/SystemUI/src/com/android/systemui/util/Utils.java
new file mode 100644
index 0000000..f4aebae
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/util/Utils.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.systemui.util;
+
+import java.util.List;
+import java.util.function.Consumer;
+
+public class Utils {
+
+    /**
+     * Allows lambda iteration over a list. It is done in reverse order so it is safe
+     * to add or remove items during the iteration.
+     */
+    public static <T> void safeForeach(List<T> list, Consumer<T> c) {
+        for (int i = list.size() - 1; i >= 0; i--) {
+            c.accept(list.get(i));
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
index 51fcdbb..ecdea4f 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
@@ -57,7 +57,6 @@
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
-import com.android.systemui.R.string;
 import com.android.systemui.statusbar.policy.ZenModeController;
 
 import java.io.FileDescriptor;
@@ -294,11 +293,6 @@
     private void onAttach() {
         setExpanded(true);
         mAttached = true;
-        for (int i = 0; i < mZenRadioGroupContent.getChildCount(); i++) {
-            ConditionTag tag = getConditionTagAt(i);
-            if (tag != null) tag.rb.setChecked(false);
-            mZenRadioGroupContent.getChildAt(i).setTag(null);
-        }
         mAttachedZen = mController.getZen();
         ZenRule manualRule = mController.getManualRule();
         mExitCondition = manualRule != null ? manualRule.condition : null;
@@ -311,6 +305,7 @@
         setSessionExitCondition(copy(mExitCondition));
         updateWidgets();
         setRequestingConditions(!mHidden);
+        ensureSelection();
     }
 
     private void onDetach() {
@@ -366,9 +361,6 @@
         if (expanded == mExpanded) return;
         if (DEBUG) Log.d(mTag, "setExpanded " + expanded);
         mExpanded = expanded;
-        if (mExpanded) {
-            ensureSelection();
-        }
         updateWidgets();
         fireExpanded();
     }
@@ -464,7 +456,8 @@
                     ActivityManager.getCurrentUser(), false);
             return c;
         }
-        return null;
+        // If there is a manual rule, but it has no condition listed then it is forever.
+        return forever();
     }
 
     private void handleUpdateZen(int zen) {
@@ -491,6 +484,7 @@
             final ConditionTag tag = getConditionTagAt(i);
             if (tag != null && sameConditionId(tag.condition, mExitCondition)) {
                 bind(exitCondition, mZenRadioGroupContent.getChildAt(i), i);
+                tag.rb.setChecked(true);
                 return;
             }
         }
@@ -498,6 +492,7 @@
                 exitCondition.id)) {
             bind(exitCondition, mZenRadioGroupContent.getChildAt(COUNTDOWN_CONDITION_INDEX),
                     COUNTDOWN_CONDITION_INDEX);
+            getConditionTagAt(COUNTDOWN_CONDITION_INDEX).rb.setChecked(true);
         }
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
index bf6b394..55ec307 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
@@ -16,13 +16,27 @@
 
 package com.android.systemui.statusbar.phone;
 
+import static android.app.NotificationManager.IMPORTANCE_HIGH;
+
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyBoolean;
+import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import android.app.Notification;
 import android.metrics.LogMaker;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.IPowerManager;
+import android.os.Looper;
+import android.os.PowerManager;
+import android.os.UserHandle;
+import android.service.notification.StatusBarNotification;
 import android.support.test.filters.SmallTest;
 import android.support.test.metricshelper.MetricsAsserts;
 import android.support.test.runner.AndroidJUnit4;
@@ -33,9 +47,11 @@
 import com.android.internal.logging.testing.FakeMetricsLogger;
 import com.android.keyguard.KeyguardHostView.OnDismissAction;
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.statusbar.ActivatableNotificationView;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.NotificationData;
+import com.android.systemui.statusbar.policy.HeadsUpManager;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 
 import org.junit.Before;
@@ -52,19 +68,34 @@
     NotificationStackScrollLayout mStackScroller;
     StatusBar mStatusBar;
     FakeMetricsLogger mMetricsLogger;
+    HeadsUpManager mHeadsUpManager;
+    NotificationData mNotificationData;
+    PowerManager mPowerManager;
+    SystemServicesProxy mSystemServicesProxy;
 
     private DisplayMetrics mDisplayMetrics = new DisplayMetrics();
 
     @Before
-    public void setup() {
+    public void setup() throws Exception {
         mStatusBarKeyguardViewManager = mock(StatusBarKeyguardViewManager.class);
         mUnlockMethodCache = mock(UnlockMethodCache.class);
         mKeyguardIndicationController = mock(KeyguardIndicationController.class);
         mStackScroller = mock(NotificationStackScrollLayout.class);
         mMetricsLogger = new FakeMetricsLogger();
+        mHeadsUpManager = mock(HeadsUpManager.class);
+        mNotificationData = mock(NotificationData.class);
+        mSystemServicesProxy = mock(SystemServicesProxy.class);
+        IPowerManager powerManagerService = mock(IPowerManager.class);
+        HandlerThread handlerThread = new HandlerThread("TestThread");
+        handlerThread.start();
+        mPowerManager = new PowerManager(mContext, powerManagerService,
+                new Handler(handlerThread.getLooper()));
+        when(powerManagerService.isInteractive()).thenReturn(true);
+
         mDependency.injectTestDependency(MetricsLogger.class, mMetricsLogger);
         mStatusBar = new TestableStatusBar(mStatusBarKeyguardViewManager, mUnlockMethodCache,
-                mKeyguardIndicationController, mStackScroller);
+                mKeyguardIndicationController, mStackScroller, mHeadsUpManager,
+                mNotificationData, mPowerManager, mSystemServicesProxy);
 
         doAnswer(invocation -> {
             OnDismissAction onDismissAction = (OnDismissAction) invocation.getArguments()[0];
@@ -210,14 +241,62 @@
                         .setType(MetricsEvent.TYPE_ACTION));
     }
 
+    @Test
+    public void testShouldPeek_nonSuppressedGroupSummary() {
+        when(mPowerManager.isScreenOn()).thenReturn(true);
+        when(mHeadsUpManager.isSnoozed(anyString())).thenReturn(false);
+        when(mNotificationData.shouldSuppressScreenOn(any())).thenReturn(false);
+        when(mNotificationData.shouldFilterOut(any())).thenReturn(false);
+        when(mSystemServicesProxy.isDreaming()).thenReturn(false);
+        when(mNotificationData.getImportance(any())).thenReturn(IMPORTANCE_HIGH);
+
+        Notification n = new Notification.Builder(getContext(), "a")
+                .setGroup("a")
+                .setGroupSummary(true)
+                .setGroupAlertBehavior(Notification.GROUP_ALERT_SUMMARY)
+                .build();
+        StatusBarNotification sbn = new StatusBarNotification("a", "a", 0, "a", 0, 0, n,
+                UserHandle.of(0), null, 0);
+        NotificationData.Entry entry = new NotificationData.Entry(sbn);
+
+        assertTrue(mStatusBar.shouldPeek(entry, sbn));
+    }
+
+    @Test
+    public void testShouldPeek_suppressedGroupSummary() {
+        when(mPowerManager.isScreenOn()).thenReturn(true);
+        when(mHeadsUpManager.isSnoozed(anyString())).thenReturn(false);
+        when(mNotificationData.shouldSuppressScreenOn(any())).thenReturn(false);
+        when(mNotificationData.shouldFilterOut(any())).thenReturn(false);
+        when(mSystemServicesProxy.isDreaming()).thenReturn(false);
+        when(mNotificationData.getImportance(any())).thenReturn(IMPORTANCE_HIGH);
+
+        Notification n = new Notification.Builder(getContext(), "a")
+                .setGroup("a")
+                .setGroupSummary(true)
+                .setGroupAlertBehavior(Notification.GROUP_ALERT_CHILDREN)
+                .build();
+        StatusBarNotification sbn = new StatusBarNotification("a", "a", 0, "a", 0, 0, n,
+                UserHandle.of(0), null, 0);
+        NotificationData.Entry entry = new NotificationData.Entry(sbn);
+
+        assertFalse(mStatusBar.shouldPeek(entry, sbn));
+    }
+
     static class TestableStatusBar extends StatusBar {
         public TestableStatusBar(StatusBarKeyguardViewManager man,
                 UnlockMethodCache unlock, KeyguardIndicationController key,
-                NotificationStackScrollLayout stack) {
+                NotificationStackScrollLayout stack, HeadsUpManager hum, NotificationData nd,
+                PowerManager pm, SystemServicesProxy ssp) {
             mStatusBarKeyguardViewManager = man;
             mUnlockMethodCache = unlock;
             mKeyguardIndicationController = key;
             mStackScroller = stack;
+            mHeadsUpManager = hum;
+            mNotificationData = nd;
+            mUseHeadsUp = true;
+            mPowerManager = pm;
+            mSystemServicesProxy = ssp;
         }
 
         @Override
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
index cb20639..6157d44 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
@@ -111,7 +111,7 @@
         String typeDescription = "Test 1";
         String description = "Test 2";
         int type = R.drawable.stat_sys_data_fully_connected_1x;
-        int qsType = R.drawable.ic_qs_signal_1x;
+        int qsType = type;
         boolean wide = true;
         int subId = 5;
         boolean roaming = true;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
index 505e1d8..c233fea 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
@@ -70,7 +70,7 @@
     protected static final int DEFAULT_SIGNAL_STRENGTH = DEFAULT_LEVEL;
     protected static final int DEFAULT_QS_SIGNAL_STRENGTH = DEFAULT_LEVEL;
     protected static final int DEFAULT_ICON = TelephonyIcons.ICON_3G;
-    protected static final int DEFAULT_QS_ICON = TelephonyIcons.QS_DATA_3G;
+    protected static final int DEFAULT_QS_ICON = DEFAULT_ICON;
 
     protected NetworkControllerImpl mNetworkController;
     protected MobileSignalController mMobileSignalController;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
index dfe00f9..ac64263 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
@@ -25,7 +25,7 @@
         setupDefaultSignal();
 
         verifyDataIndicators(TelephonyIcons.ICON_3G,
-                TelephonyIcons.QS_DATA_3G);
+                TelephonyIcons.ICON_3G);
     }
 
     @Test
@@ -35,7 +35,7 @@
                 TelephonyManager.NETWORK_TYPE_GSM);
 
         verifyDataIndicators(TelephonyIcons.ICON_G,
-                TelephonyIcons.QS_DATA_G);
+                TelephonyIcons.ICON_G);
     }
 
     @Test
@@ -45,7 +45,7 @@
                 TelephonyManager.NETWORK_TYPE_CDMA);
 
         verifyDataIndicators(TelephonyIcons.ICON_1X,
-                TelephonyIcons.QS_DATA_1X);
+                TelephonyIcons.ICON_1X);
     }
 
     @Test
@@ -55,7 +55,7 @@
                 TelephonyManager.NETWORK_TYPE_EDGE);
 
         verifyDataIndicators(TelephonyIcons.ICON_E,
-                TelephonyIcons.QS_DATA_E);
+                TelephonyIcons.ICON_E);
     }
 
     @Test
@@ -65,7 +65,7 @@
                 TelephonyManager.NETWORK_TYPE_LTE);
 
         verifyDataIndicators(TelephonyIcons.ICON_LTE,
-                TelephonyIcons.QS_DATA_LTE);
+                TelephonyIcons.ICON_LTE);
     }
 
     @Test
@@ -75,7 +75,7 @@
                 TelephonyManager.NETWORK_TYPE_HSPA);
 
         verifyDataIndicators(TelephonyIcons.ICON_H,
-                TelephonyIcons.QS_DATA_H);
+                TelephonyIcons.ICON_H);
     }
 
     @Test
@@ -104,7 +104,7 @@
                 TelephonyManager.NETWORK_TYPE_LTE);
 
         verifyDataIndicators(TelephonyIcons.ICON_4G,
-                TelephonyIcons.QS_DATA_4G);
+                TelephonyIcons.ICON_4G);
     }
 
     @Ignore("Flaky")
@@ -117,7 +117,7 @@
         setConnectivity(NetworkCapabilities.TRANSPORT_CELLULAR, false, false);
 
         verifyDataIndicators(TelephonyIcons.ICON_DATA_DISABLED,
-                TelephonyIcons.QS_ICON_DATA_DISABLED);
+                TelephonyIcons.ICON_DATA_DISABLED);
     }
 
     @Test
@@ -148,7 +148,7 @@
         mNetworkController.handleConfigurationChanged();
 
         verifyDataIndicators(TelephonyIcons.ICON_4G,
-                TelephonyIcons.QS_DATA_4G);
+                TelephonyIcons.ICON_4G);
     }
 
     @Test
@@ -158,13 +158,13 @@
                 TelephonyManager.NETWORK_TYPE_LTE);
 
         verifyDataIndicators(TelephonyIcons.ICON_LTE,
-                TelephonyIcons.QS_DATA_LTE);
+                TelephonyIcons.ICON_LTE);
 
         when(mServiceState.getDataNetworkType())
                 .thenReturn(TelephonyManager.NETWORK_TYPE_HSPA);
         updateServiceState();
         verifyDataIndicators(TelephonyIcons.ICON_H,
-                TelephonyIcons.QS_DATA_H);
+                TelephonyIcons.ICON_H);
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
index 1627925..aa62075 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerSignalTest.java
@@ -214,7 +214,7 @@
 
             verifyLastQsMobileDataIndicators(true,
                     testStrength,
-                    TelephonyIcons.QS_DATA_1X, false, false);
+                    TelephonyIcons.ICON_1X, false, false);
         }
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/ZenModeControllerImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/ZenModeControllerImplTest.java
new file mode 100644
index 0000000..8124bf39
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/ZenModeControllerImplTest.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.systemui.statusbar.policy;
+
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import android.os.Handler;
+import android.service.notification.ZenModeConfig;
+import android.support.test.filters.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper.RunWithLooper;
+
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.policy.ZenModeController.Callback;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@RunWithLooper
+public class ZenModeControllerImplTest extends SysuiTestCase {
+
+    private Callback mCallback;
+
+    @Test
+    public void testRemoveDuringCallback() {
+        ZenModeControllerImpl controller = new ZenModeControllerImpl(mContext, new Handler());
+        mCallback = new Callback() {
+            @Override
+            public void onConfigChanged(ZenModeConfig config) {
+                controller.removeCallback(mCallback);
+            }
+        };
+        controller.addCallback(mCallback);
+        Callback mockCallback = mock(Callback.class);
+        controller.addCallback(mockCallback);
+        controller.fireConfigChanged(null);
+        verify(mockCallback).onConfigChanged(eq(null));
+    }
+
+}
\ No newline at end of file
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index fbab26a..68c92a8 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -8447,8 +8447,8 @@
                         synchronized (mPidsSelfLocked) {
                             proc = mPidsSelfLocked.get(callingPid);
                         }
-                        if (proc != null && proc.curProcState
-                                < ActivityManager.PROCESS_STATE_RECEIVER) {
+                        if (proc != null &&
+                                !ActivityManager.isProcStateBackground(proc.curProcState)) {
                             // Whoever is instigating this is in the foreground, so we will allow it
                             // to go through.
                             return ActivityManager.APP_START_MODE_NORMAL;
@@ -13545,7 +13545,9 @@
                         return;
                     }
                     if (pr.hasTopUi != hasTopUi) {
-                        Slog.i(TAG, "Setting hasTopUi=" + hasTopUi + " for pid=" + pid);
+                        if (DEBUG_OOM_ADJ) {
+                            Slog.d(TAG, "Setting hasTopUi=" + hasTopUi + " for pid=" + pid);
+                        }
                         pr.hasTopUi = hasTopUi;
                         changed = true;
                     }
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 93e1ab4..9db957c 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -244,7 +244,7 @@
     static final int REMOVE_TASK_MODE_MOVING = 1;
     // Similar to {@link #REMOVE_TASK_MODE_MOVING} and the task will be added to the top of its new
     // stack and the new stack will be on top of all stacks.
-    private static final int REMOVE_TASK_MODE_MOVING_TO_TOP = 2;
+    static final int REMOVE_TASK_MODE_MOVING_TO_TOP = 2;
 
     // The height/width divide used when fitting a task within a bounds with method
     // {@link #fitWithinBounds}.
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index e180aef..e828d38 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -2989,8 +2989,8 @@
         // Calculate the default bounds (don't use existing stack bounds as we may have just created
         // the stack, and schedule the start of the animation into PiP (the bounds animator that
         // is triggered by this is posted on another thread)
-        final Rect destBounds = stack.getPictureInPictureBounds(aspectRatio,
-                false /* useExistingStackBounds */);
+        final Rect destBounds = stack.getDefaultPictureInPictureBounds(aspectRatio);
+
         stack.animateResizePinnedStack(sourceHintBounds, destBounds, -1 /* animationDuration */,
                 true /* fromFullscreen */);
 
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index 7ed07e0..07caf9e 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -1432,7 +1432,13 @@
                     + "; forcing " + "Intent.FLAG_ACTIVITY_NEW_TASK for: " + mIntent);
             mLaunchFlags |= FLAG_ACTIVITY_NEW_TASK;
             mNewTaskInfo = mSourceRecord.info;
-            mNewTaskIntent = mSourceRecord.getTask().intent;
+
+            // It is not guaranteed that the source record will have a task associated with it. For,
+            // example, if this method is being called for processing a pending activity launch, it
+            // is possible that the activity has been removed from the task after the launch was
+            // enqueued.
+            final TaskRecord sourceTask = mSourceRecord.getTask();
+            mNewTaskIntent = sourceTask != null ? sourceTask.intent : null;
         }
         mSourceRecord = null;
         mSourceStack = null;
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index 2439062..e15b135 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -87,6 +87,7 @@
         implements PowerManagerInternal.LowPowerModeListener,
         BatteryStatsImpl.PlatformIdleStateCallback {
     static final String TAG = "BatteryStatsService";
+    static final boolean DBG = false;
 
     /**
      * How long to wait on an individual subsystem to return its stats.
@@ -152,11 +153,11 @@
 
                 case MSG_WRITE_TO_DISK:
                     updateExternalStatsSync("write", UPDATE_ALL);
-                    Slog.d(TAG, "begin writeAsyncLocked");
+                    if (DBG) Slog.d(TAG, "begin writeAsyncLocked");
                     synchronized (mStats) {
                         mStats.writeAsyncLocked();
                     }
-                    Slog.d(TAG, "end writeAsyncLocked");
+                    if (DBG) Slog.d(TAG, "end writeAsyncLocked");
                     break;
             }
         }
@@ -196,7 +197,7 @@
 
     @Override
     public String getPlatformLowPowerStats() {
-        Slog.d(TAG, "begin getPlatformLowPowerStats");
+        if (DBG) Slog.d(TAG, "begin getPlatformLowPowerStats");
         try {
             mUtf8BufferStat.clear();
             mUtf16BufferStat.clear();
@@ -212,7 +213,7 @@
             mUtf16BufferStat.flip();
             return mUtf16BufferStat.toString();
         } finally {
-            Slog.d(TAG, "end getPlatformLowPowerStats");
+            if (DBG) Slog.d(TAG, "end getPlatformLowPowerStats");
         }
     }
 
@@ -561,11 +562,11 @@
         
     public void noteScreenState(int state) {
         enforceCallingPermission();
-        Slog.d(TAG, "begin noteScreenState");
+        if (DBG) Slog.d(TAG, "begin noteScreenState");
         synchronized (mStats) {
             mStats.noteScreenStateLocked(state);
         }
-        Slog.d(TAG, "end noteScreenState");
+        if (DBG) Slog.d(TAG, "end noteScreenState");
     }
     
     public void noteScreenBrightness(int brightness) {
@@ -718,11 +719,11 @@
 
     public void noteStartCamera(int uid) {
         enforceCallingPermission();
-        Slog.d(TAG, "begin noteStartCamera");
+        if (DBG) Slog.d(TAG, "begin noteStartCamera");
         synchronized (mStats) {
             mStats.noteCameraOnLocked(uid);
         }
-        Slog.d(TAG, "end noteStartCamera");
+        if (DBG) Slog.d(TAG, "end noteStartCamera");
     }
 
     public void noteStopCamera(int uid) {
@@ -1342,23 +1343,23 @@
                     }
                 }
             }
-            Slog.d(TAG, "begin dumpCheckinLocked from UID " + Binder.getCallingUid());
+            if (DBG) Slog.d(TAG, "begin dumpCheckinLocked from UID " + Binder.getCallingUid());
             synchronized (mStats) {
                 mStats.dumpCheckinLocked(mContext, pw, apps, flags, historyStart);
                 if (writeData) {
                     mStats.writeAsyncLocked();
                 }
             }
-            Slog.d(TAG, "end dumpCheckinLocked");
+            if (DBG) Slog.d(TAG, "end dumpCheckinLocked");
         } else {
-            Slog.d(TAG, "begin dumpLocked from UID " + Binder.getCallingUid());
+            if (DBG) Slog.d(TAG, "begin dumpLocked from UID " + Binder.getCallingUid());
             synchronized (mStats) {
                 mStats.dumpLocked(mContext, pw, flags, reqUid, historyStart);
                 if (writeData) {
                     mStats.writeAsyncLocked();
                 }
             }
-            Slog.d(TAG, "end dumpLocked");
+            if (DBG) Slog.d(TAG, "end dumpLocked");
         }
     }
 
@@ -1480,11 +1481,11 @@
         SynchronousResultReceiver bluetoothReceiver = null;
         SynchronousResultReceiver modemReceiver = null;
 
-        Slog.d(TAG, "begin updateExternalStatsSync reason=" + reason);
+        if (DBG) Slog.d(TAG, "begin updateExternalStatsSync reason=" + reason);
         synchronized (mExternalStatsLock) {
             if (mContext == null) {
                 // Don't do any work yet.
-                Slog.d(TAG, "end updateExternalStatsSync");
+                if (DBG) Slog.d(TAG, "end updateExternalStatsSync");
                 return;
             }
 
@@ -1583,7 +1584,7 @@
                 }
             }
         }
-        Slog.d(TAG, "end updateExternalStatsSync");
+        if (DBG) Slog.d(TAG, "end updateExternalStatsSync");
     }
 
     /**
@@ -1603,7 +1604,7 @@
                 return getHealthStatsForUidLocked(requestUid);
             }
         } catch (Exception ex) {
-            Slog.d(TAG, "Crashed while writing for takeUidSnapshot(" + requestUid + ")", ex);
+            Slog.w(TAG, "Crashed while writing for takeUidSnapshot(" + requestUid + ")", ex);
             throw ex;
         } finally {
             Binder.restoreCallingIdentity(ident);
@@ -1633,7 +1634,7 @@
                 return results;
             }
         } catch (Exception ex) {
-            Slog.d(TAG, "Crashed while writing for takeUidSnapshots("
+            if (DBG) Slog.d(TAG, "Crashed while writing for takeUidSnapshots("
                     + Arrays.toString(requestUids) + ") i=" + i, ex);
             throw ex;
         } finally {
diff --git a/services/core/java/com/android/server/am/PinnedActivityStack.java b/services/core/java/com/android/server/am/PinnedActivityStack.java
index 702bf92..2010c24 100644
--- a/services/core/java/com/android/server/am/PinnedActivityStack.java
+++ b/services/core/java/com/android/server/am/PinnedActivityStack.java
@@ -44,9 +44,9 @@
         return new PinnedStackWindowController(mStackId, this, displayId, onTop, outBounds);
     }
 
-    Rect getPictureInPictureBounds(float aspectRatio, boolean useExistingStackBounds) {
+    Rect getDefaultPictureInPictureBounds(float aspectRatio) {
         return getWindowContainerController().getPictureInPictureBounds(aspectRatio,
-                useExistingStackBounds);
+                null /* currentStackBounds */);
     }
 
     void animateResizePinnedStack(Rect sourceHintBounds, Rect toBounds, int animationDuration,
diff --git a/services/core/java/com/android/server/am/ProcessStatsService.java b/services/core/java/com/android/server/am/ProcessStatsService.java
index deb3b28..39aed7c 100644
--- a/services/core/java/com/android/server/am/ProcessStatsService.java
+++ b/services/core/java/com/android/server/am/ProcessStatsService.java
@@ -233,7 +233,8 @@
                 updateFile();
             }
             mLastWriteTime = SystemClock.uptimeMillis();
-            Slog.i(TAG, "Prepared write state in " + (SystemClock.uptimeMillis()-now) + "ms");
+            if (DEBUG) Slog.d(TAG, "Prepared write state in "
+                    + (SystemClock.uptimeMillis()-now) + "ms");
             if (!sync) {
                 BackgroundThread.getHandler().post(new Runnable() {
                     @Override public void run() {
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 7eec945..e81e6d7 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -115,6 +115,7 @@
 import static com.android.server.am.ActivityRecord.RECENTS_ACTIVITY_TYPE;
 import static com.android.server.am.ActivityRecord.STARTING_WINDOW_SHOWN;
 import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_MOVING;
+import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_MOVING_TO_TOP;
 import static com.android.server.am.ActivityStackSupervisor.PAUSE_IMMEDIATELY;
 import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS;
 
@@ -673,8 +674,11 @@
             mWindowContainerController.reparent(toStack.getWindowContainerController(), position,
                     moveStackMode == REPARENT_MOVE_STACK_TO_FRONT);
 
+            final boolean moveStackToFront = moveStackMode == REPARENT_MOVE_STACK_TO_FRONT
+                    || (moveStackMode == REPARENT_KEEP_STACK_AT_FRONT && (wasFocused || wasFront));
             // Move the task
-            sourceStack.removeTask(this, reason, REMOVE_TASK_MODE_MOVING);
+            sourceStack.removeTask(this, reason, moveStackToFront
+                    ? REMOVE_TASK_MODE_MOVING_TO_TOP : REMOVE_TASK_MODE_MOVING);
             toStack.addTask(this, position, false /* schedulePictureInPictureModeChange */, reason);
 
             if (schedulePictureInPictureModeChange) {
@@ -693,8 +697,6 @@
 
             // If the task had focus before (or we're requested to move focus), move focus to the
             // new stack by moving the stack to the front.
-            final boolean moveStackToFront = moveStackMode == REPARENT_MOVE_STACK_TO_FRONT
-                    || (moveStackMode == REPARENT_KEEP_STACK_AT_FRONT && (wasFocused || wasFront));
             if (r != null) {
                 toStack.moveToFrontAndResumeStateIfNeeded(r, moveStackToFront, wasResumed,
                         wasPaused, reason);
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index e377d57..3667e16 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -3225,7 +3225,7 @@
                 Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS, defaultWarningEnabled) != 0;
         if (warningEnabled) {
             Toast toast = Toast.makeText(getContext(), mHandler.getLooper(), toastText,
-                    Toast.LENGTH_LONG);
+                    Toast.LENGTH_SHORT);
             toast.show();
         }
     }
@@ -3759,13 +3759,7 @@
             return true;
         }
         if (record.sbn.isGroup()) {
-            if (notification.isGroupSummary()
-                    && notification.getGroupAlertBehavior() == Notification.GROUP_ALERT_CHILDREN) {
-                return true;
-            } else if (notification.isGroupChild()
-                    && notification.getGroupAlertBehavior() == Notification.GROUP_ALERT_SUMMARY) {
-                return true;
-            }
+            return notification.suppressAlertingDueToGrouping();
         }
         return false;
     }
diff --git a/services/core/java/com/android/server/pm/InstantAppRegistry.java b/services/core/java/com/android/server/pm/InstantAppRegistry.java
index b165984..211a1c9 100644
--- a/services/core/java/com/android/server/pm/InstantAppRegistry.java
+++ b/services/core/java/com/android/server/pm/InstantAppRegistry.java
@@ -21,6 +21,7 @@
 import android.annotation.UserIdInt;
 import android.content.Intent;
 import android.content.pm.InstantAppInfo;
+import android.content.pm.PackageManager;
 import android.content.pm.PackageParser;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
@@ -32,6 +33,8 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
+import android.os.UserHandle;
+import android.os.storage.StorageManager;
 import android.provider.Settings;
 import android.util.ArrayMap;
 import android.util.AtomicFile;
@@ -76,7 +79,16 @@
 
     private static final String LOG_TAG = "InstantAppRegistry";
 
-    private static final long DEFAULT_UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS =
+    static final long DEFAULT_INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD =
+            DEBUG ? 30 * 1000L /* thirty seconds */ : 7 * 24 * 60 * 60 * 1000L; /* one week */
+
+    private static final long DEFAULT_INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD =
+            DEBUG ? 60 * 1000L /* one min */ : 6 * 30 * 24 * 60 * 60 * 1000L; /* six months */
+
+    static final long DEFAULT_UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD =
+            DEBUG ? 30 * 1000L /* thirty seconds */ : 7 * 24 * 60 * 60 * 1000L; /* one week */
+
+    private static final long DEFAULT_UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD =
             DEBUG ? 60 * 1000L /* one min */ : 6 * 30 * 24 * 60 * 60 * 1000L; /* six months */
 
     private static final String INSTANT_APPS_FOLDER = "instant";
@@ -535,46 +547,195 @@
         }
     }
 
-    public void pruneInstantAppsLPw() {
-        // For now we prune only state for uninstalled instant apps
-        final long maxCacheDurationMillis = Settings.Global.getLong(
+    void pruneInstantApps() {
+        final long maxInstalledCacheDuration = Settings.Global.getLong(
                 mService.mContext.getContentResolver(),
-                Settings.Global.UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS,
-                DEFAULT_UNINSTALLED_INSTANT_APP_CACHE_DURATION_MILLIS);
+                Settings.Global.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                DEFAULT_INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
 
-        for (int userId : UserManagerService.getInstance().getUserIds()) {
-            // Prune in-memory state
-            removeUninstalledInstantAppStateLPw((UninstalledInstantAppState state) -> {
-                final long elapsedCachingMillis = System.currentTimeMillis() - state.mTimestamp;
-                return (elapsedCachingMillis > maxCacheDurationMillis);
-            }, userId);
+        final long maxUninstalledCacheDuration = Settings.Global.getLong(
+                mService.mContext.getContentResolver(),
+                Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                DEFAULT_UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
 
-            // Prune on-disk state
-            File instantAppsDir = getInstantApplicationsDir(userId);
-            if (!instantAppsDir.exists()) {
-                continue;
-            }
-            File[] files = instantAppsDir.listFiles();
-            if (files == null) {
-                continue;
-            }
-            for (File instantDir : files) {
-                if (!instantDir.isDirectory()) {
+        try {
+            pruneInstantApps(Long.MAX_VALUE,
+                    maxInstalledCacheDuration, maxUninstalledCacheDuration);
+        } catch (IOException e) {
+            Slog.e(LOG_TAG, "Error pruning installed and uninstalled instant apps", e);
+        }
+    }
+
+    boolean pruneInstalledInstantApps(long neededSpace, long maxInstalledCacheDuration) {
+        try {
+            return pruneInstantApps(neededSpace, maxInstalledCacheDuration, Long.MAX_VALUE);
+        } catch (IOException e) {
+            Slog.e(LOG_TAG, "Error pruning installed instant apps", e);
+            return false;
+        }
+    }
+
+    boolean pruneUninstalledInstantApps(long neededSpace, long maxUninstalledCacheDuration) {
+        try {
+            return pruneInstantApps(neededSpace, Long.MAX_VALUE, maxUninstalledCacheDuration);
+        } catch (IOException e) {
+            Slog.e(LOG_TAG, "Error pruning uninstalled instant apps", e);
+            return false;
+        }
+    }
+
+    /**
+     * Prunes instant apps until there is enough <code>neededSpace</code>. Both
+     * installed and uninstalled instant apps are pruned that are older than
+     * <code>maxInstalledCacheDuration</code> and <code>maxUninstalledCacheDuration</code>
+     * respectively. All times are in milliseconds.
+     *
+     * @param neededSpace The space to ensure is free.
+     * @param maxInstalledCacheDuration The max duration for caching installed apps in millis.
+     * @param maxUninstalledCacheDuration The max duration for caching uninstalled apps in millis.
+     * @return Whether enough space was freed.
+     *
+     * @throws IOException
+     */
+    private boolean pruneInstantApps(long neededSpace, long maxInstalledCacheDuration,
+            long maxUninstalledCacheDuration) throws IOException {
+        final StorageManager storage = mService.mContext.getSystemService(StorageManager.class);
+        final File file = storage.findPathForUuid(StorageManager.UUID_PRIVATE_INTERNAL);
+
+        if (file.getUsableSpace() >= neededSpace) {
+            return true;
+        }
+
+        List<String> packagesToDelete = null;
+
+        final int[] allUsers;
+        final long now = System.currentTimeMillis();
+
+        // Prune first installed instant apps
+        synchronized (mService.mPackages) {
+            allUsers = PackageManagerService.sUserManager.getUserIds();
+
+            final int packageCount = mService.mPackages.size();
+            for (int i = 0; i < packageCount; i++) {
+                final PackageParser.Package pkg = mService.mPackages.valueAt(i);
+                if (now - pkg.getLatestPackageUseTimeInMills() < maxInstalledCacheDuration) {
                     continue;
                 }
-
-                File metadataFile = new File(instantDir, INSTANT_APP_METADATA_FILE);
-                if (!metadataFile.exists()) {
+                if (!(pkg.mExtras instanceof PackageSetting)) {
                     continue;
                 }
+                final PackageSetting  ps = (PackageSetting) pkg.mExtras;
+                boolean installedOnlyAsInstantApp = false;
+                for (int userId : allUsers) {
+                    if (ps.getInstalled(userId)) {
+                        if (ps.getInstantApp(userId)) {
+                            installedOnlyAsInstantApp = true;
+                        } else {
+                            installedOnlyAsInstantApp = false;
+                            break;
+                        }
+                    }
+                }
+                if (installedOnlyAsInstantApp) {
+                    if (packagesToDelete == null) {
+                        packagesToDelete = new ArrayList<>();
+                    }
+                    packagesToDelete.add(pkg.packageName);
+                }
+            }
 
-                final long elapsedCachingMillis = System.currentTimeMillis()
-                        - metadataFile.lastModified();
-                if (elapsedCachingMillis > maxCacheDurationMillis) {
-                    deleteDir(instantDir);
+            if (packagesToDelete != null) {
+                packagesToDelete.sort((String lhs, String rhs) -> {
+                    final PackageParser.Package lhsPkg = mService.mPackages.get(lhs);
+                    final PackageParser.Package rhsPkg = mService.mPackages.get(rhs);
+                    if (lhsPkg == null && rhsPkg == null) {
+                        return 0;
+                    } else if (lhsPkg == null) {
+                        return -1;
+                    } else if (rhsPkg == null) {
+                        return 1;
+                    } else {
+                        if (lhsPkg.getLatestPackageUseTimeInMills() >
+                                rhsPkg.getLatestPackageUseTimeInMills()) {
+                            return 1;
+                        } else if (lhsPkg.getLatestPackageUseTimeInMills() <
+                                rhsPkg.getLatestPackageUseTimeInMills()) {
+                            return -1;
+                        } else {
+                            if (lhsPkg.mExtras instanceof PackageSetting
+                                    && rhsPkg.mExtras instanceof PackageSetting) {
+                                final PackageSetting lhsPs = (PackageSetting) lhsPkg.mExtras;
+                                final PackageSetting rhsPs = (PackageSetting) rhsPkg.mExtras;
+                                if (lhsPs.firstInstallTime > rhsPs.firstInstallTime) {
+                                    return 1;
+                                } else {
+                                    return -1;
+                                }
+                            } else {
+                                return 0;
+                            }
+                        }
+                    }
+                });
+            }
+        }
+
+        if (packagesToDelete != null) {
+            final int packageCount = packagesToDelete.size();
+            for (int i = 0; i < packageCount; i++) {
+                final String packageToDelete = packagesToDelete.get(i);
+                if (mService.deletePackageX(packageToDelete, PackageManager.VERSION_CODE_HIGHEST,
+                        UserHandle.USER_SYSTEM, PackageManager.DELETE_ALL_USERS)
+                                == PackageManager.DELETE_SUCCEEDED) {
+                    if (file.getUsableSpace() >= neededSpace) {
+                        return true;
+                    }
                 }
             }
         }
+
+        // Prune uninstalled instant apps
+        synchronized (mService.mPackages) {
+            // TODO: Track last used time for uninstalled instant apps for better pruning
+            for (int userId : UserManagerService.getInstance().getUserIds()) {
+                // Prune in-memory state
+                removeUninstalledInstantAppStateLPw((UninstalledInstantAppState state) -> {
+                    final long elapsedCachingMillis = System.currentTimeMillis() - state.mTimestamp;
+                    return (elapsedCachingMillis > maxUninstalledCacheDuration);
+                }, userId);
+
+                // Prune on-disk state
+                File instantAppsDir = getInstantApplicationsDir(userId);
+                if (!instantAppsDir.exists()) {
+                    continue;
+                }
+                File[] files = instantAppsDir.listFiles();
+                if (files == null) {
+                    continue;
+                }
+                for (File instantDir : files) {
+                    if (!instantDir.isDirectory()) {
+                        continue;
+                    }
+
+                    File metadataFile = new File(instantDir, INSTANT_APP_METADATA_FILE);
+                    if (!metadataFile.exists()) {
+                        continue;
+                    }
+
+                    final long elapsedCachingMillis = System.currentTimeMillis()
+                            - metadataFile.lastModified();
+                    if (elapsedCachingMillis > maxUninstalledCacheDuration) {
+                        deleteDir(instantDir);
+                        if (file.getUsableSpace() >= neededSpace) {
+                            return true;
+                        }
+                    }
+                }
+            }
+        }
+
+        return false;
     }
 
     private @Nullable List<InstantAppInfo> getInstalledInstantApplicationsLPr(
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 782325a..4f784d1 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -875,9 +875,9 @@
             new ParallelPackageParserCallback();
 
     public static final class SharedLibraryEntry {
-        public final String path;
-        public final String apk;
-        public final SharedLibraryInfo info;
+        public final @Nullable String path;
+        public final @Nullable String apk;
+        public final @NonNull SharedLibraryInfo info;
 
         SharedLibraryEntry(String _path, String _apk, String name, int version, int type,
                 String declaringPackageName, int declaringPackageVersionCode) {
@@ -1312,6 +1312,9 @@
     // Delay time in millisecs
     static final int BROADCAST_DELAY = 10 * 1000;
 
+    private static final long DEFAULT_UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD =
+            2 * 60 * 60 * 1000L; /* two hours */
+
     static UserManagerService sUserManager;
 
     // Stores a list of users whose package restrictions file needs to be updated
@@ -4235,9 +4238,24 @@
             }
             if (file.getUsableSpace() >= bytes) return;
 
-            // 5. Consider shared libraries with refcount=0 and age>2h
+            // 5. Consider shared libraries with refcount=0 and age>min cache period
+            if (internalVolume && pruneUnusedStaticSharedLibraries(bytes,
+                    android.provider.Settings.Global.getLong(mContext.getContentResolver(),
+                            Global.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD,
+                            DEFAULT_UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD))) {
+                return;
+            }
+
             // 6. Consider dexopt output (aggressive only)
-            // 7. Consider ephemeral apps not used in last week
+            // TODO: Implement
+
+            // 7. Consider installed instant apps unused longer than min cache period
+            if (internalVolume && mInstantAppRegistry.pruneInstalledInstantApps(bytes,
+                    android.provider.Settings.Global.getLong(mContext.getContentResolver(),
+                            Global.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                            InstantAppRegistry.DEFAULT_INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD))) {
+                return;
+            }
 
             // 8. Consider cached app data (below quotas)
             try {
@@ -4248,8 +4266,15 @@
             if (file.getUsableSpace() >= bytes) return;
 
             // 9. Consider DropBox entries
-            // 10. Consider ephemeral cookies
+            // TODO: Implement
 
+            // 10. Consider instant meta-data (uninstalled apps) older that min cache period
+            if (internalVolume && mInstantAppRegistry.pruneUninstalledInstantApps(bytes,
+                    android.provider.Settings.Global.getLong(mContext.getContentResolver(),
+                            Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                            InstantAppRegistry.DEFAULT_UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD))) {
+                return;
+            }
         } else {
             try {
                 mInstaller.freeCache(volumeUuid, bytes, 0);
@@ -4261,6 +4286,69 @@
         throw new IOException("Failed to free " + bytes + " on storage device at " + file);
     }
 
+    private boolean pruneUnusedStaticSharedLibraries(long neededSpace, long maxCachePeriod)
+            throws IOException {
+        final StorageManager storage = mContext.getSystemService(StorageManager.class);
+        final File volume = storage.findPathForUuid(StorageManager.UUID_PRIVATE_INTERNAL);
+
+        List<VersionedPackage> packagesToDelete = null;
+        final long now = System.currentTimeMillis();
+
+        synchronized (mPackages) {
+            final int[] allUsers = sUserManager.getUserIds();
+            final int libCount = mSharedLibraries.size();
+            for (int i = 0; i < libCount; i++) {
+                final SparseArray<SharedLibraryEntry> versionedLib = mSharedLibraries.valueAt(i);
+                if (versionedLib == null) {
+                    continue;
+                }
+                final int versionCount = versionedLib.size();
+                for (int j = 0; j < versionCount; j++) {
+                    SharedLibraryInfo libInfo = versionedLib.valueAt(j).info;
+                    // Skip packages that are not static shared libs.
+                    if (!libInfo.isStatic()) {
+                        break;
+                    }
+                    // Important: We skip static shared libs used for some user since
+                    // in such a case we need to keep the APK on the device. The check for
+                    // a lib being used for any user is performed by the uninstall call.
+                    final VersionedPackage declaringPackage = libInfo.getDeclaringPackage();
+                    // Resolve the package name - we use synthetic package names internally
+                    final String internalPackageName = resolveInternalPackageNameLPr(
+                            declaringPackage.getPackageName(), declaringPackage.getVersionCode());
+                    final PackageSetting ps = mSettings.getPackageLPr(internalPackageName);
+                    // Skip unused static shared libs cached less than the min period
+                    // to prevent pruning a lib needed by a subsequently installed package.
+                    if (ps == null || now - ps.lastUpdateTime < maxCachePeriod) {
+                        continue;
+                    }
+                    if (packagesToDelete == null) {
+                        packagesToDelete = new ArrayList<>();
+                    }
+                    packagesToDelete.add(new VersionedPackage(internalPackageName,
+                            declaringPackage.getVersionCode()));
+                }
+            }
+        }
+
+        if (packagesToDelete != null) {
+            final int packageCount = packagesToDelete.size();
+            for (int i = 0; i < packageCount; i++) {
+                final VersionedPackage pkgToDelete = packagesToDelete.get(i);
+                // Delete the package synchronously (will fail of the lib used for any user).
+                if (deletePackageX(pkgToDelete.getPackageName(), pkgToDelete.getVersionCode(),
+                        UserHandle.USER_SYSTEM, PackageManager.DELETE_ALL_USERS)
+                                == PackageManager.DELETE_SUCCEEDED) {
+                    if (volume.getUsableSpace() >= neededSpace) {
+                        return true;
+                    }
+                }
+            }
+        }
+
+        return false;
+    }
+
     /**
      * Update given flags based on encryption status of current user.
      */
@@ -10650,8 +10738,7 @@
                     final int versionCount = versionedLib.size();
                     for (int i = 0; i < versionCount; i++) {
                         SharedLibraryInfo libInfo = versionedLib.valueAt(i).info;
-                        // TODO: We will change version code to long, so in the new API it is long
-                        final int libVersionCode = (int) libInfo.getDeclaringPackage()
+                        final int libVersionCode = libInfo.getDeclaringPackage()
                                 .getVersionCode();
                         if (libInfo.getVersion() <  pkg.staticSharedLibVersion) {
                             minVersionCode = Math.max(minVersionCode, libVersionCode + 1);
@@ -18488,7 +18575,7 @@
      *  persisting settings for later use
      *  sending a broadcast if necessary
      */
-    private int deletePackageX(String packageName, int versionCode, int userId, int deleteFlags) {
+    int deletePackageX(String packageName, int versionCode, int userId, int deleteFlags) {
         final PackageRemovedInfo info = new PackageRemovedInfo(this);
         final boolean res;
 
@@ -18531,7 +18618,7 @@
                         pkg.staticSharedLibVersion);
                 if (libEntry != null) {
                     for (int currUserId : allUsers) {
-                        if (userId != UserHandle.USER_ALL && userId != currUserId) {
+                        if (removeUser != UserHandle.USER_ALL && removeUser != currUserId) {
                             continue;
                         }
                         List<VersionedPackage> libClientPackages = getPackagesUsingSharedLibraryLPr(
@@ -24273,9 +24360,7 @@
 
         @Override
         public void pruneInstantApps() {
-            synchronized (mPackages) {
-                mInstantAppRegistry.pruneInstantAppsLPw();
-            }
+            mInstantAppRegistry.pruneInstantApps();
         }
 
         @Override
diff --git a/services/core/java/com/android/server/policy/keyguard/KeyguardServiceDelegate.java b/services/core/java/com/android/server/policy/keyguard/KeyguardServiceDelegate.java
index 1b4eaf5..da90e5a 100644
--- a/services/core/java/com/android/server/policy/keyguard/KeyguardServiceDelegate.java
+++ b/services/core/java/com/android/server/policy/keyguard/KeyguardServiceDelegate.java
@@ -30,7 +30,7 @@
  */
 public class KeyguardServiceDelegate {
     private static final String TAG = "KeyguardServiceDelegate";
-    private static final boolean DEBUG = true;
+    private static final boolean DEBUG = false;
 
     private static final int SCREEN_STATE_OFF = 0;
     private static final int SCREEN_STATE_TURNING_ON = 1;
diff --git a/services/core/java/com/android/server/vr/VrManagerService.java b/services/core/java/com/android/server/vr/VrManagerService.java
index 4044fdb..b937f9d 100644
--- a/services/core/java/com/android/server/vr/VrManagerService.java
+++ b/services/core/java/com/android/server/vr/VrManagerService.java
@@ -96,6 +96,7 @@
 public class VrManagerService extends SystemService implements EnabledComponentChangeListener{
 
     public static final String TAG = "VrManagerService";
+    static final boolean DBG = false;
 
     private static final int PENDING_STATE_DELAY_MS = 300;
     private static final int EVENT_LOG_SIZE = 32;
@@ -157,7 +158,7 @@
     private void setVrModeAllowedLocked(boolean allowed) {
         if (mVrModeAllowed != allowed) {
             mVrModeAllowed = allowed;
-            Slog.i(TAG, "VR mode is " + ((allowed) ? "allowed" : "disallowed"));
+            if (DBG) Slog.d(TAG, "VR mode is " + ((allowed) ? "allowed" : "disallowed"));
             if (mVrModeAllowed) {
                 consumeAndApplyPendingStateLocked();
             } else {
diff --git a/services/core/java/com/android/server/wm/PinnedStackController.java b/services/core/java/com/android/server/wm/PinnedStackController.java
index fc4ec28..9a9e29a 100644
--- a/services/core/java/com/android/server/wm/PinnedStackController.java
+++ b/services/core/java/com/android/server/wm/PinnedStackController.java
@@ -92,17 +92,16 @@
     private final Rect mStableInsets = new Rect();
 
     // The size and position information that describes where the pinned stack will go by default.
+    private int mDefaultMinSize;
     private int mDefaultStackGravity;
     private float mDefaultAspectRatio;
     private Point mScreenEdgeInsets;
+    private int mCurrentMinSize;
 
     // The aspect ratio bounds of the PIP.
     private float mMinAspectRatio;
     private float mMaxAspectRatio;
 
-    // The minimum edge size of the normal PiP bounds.
-    private int mMinSize;
-
     // Temp vars for calculation
     private final DisplayMetrics mTmpMetrics = new DisplayMetrics();
     private final Rect mTmpInsets = new Rect();
@@ -124,6 +123,13 @@
         }
 
         @Override
+        public void setMinEdgeSize(int minEdgeSize) {
+            mHandler.post(() -> {
+                mCurrentMinSize = Math.max(mDefaultMinSize, minEdgeSize);
+            });
+        }
+
+        @Override
         public int getDisplayRotation() {
             synchronized (mService.mWindowMap) {
                 return mDisplayInfo.rotation;
@@ -160,10 +166,12 @@
      */
     private void reloadResources() {
         final Resources res = mService.mContext.getResources();
-        mMinSize = res.getDimensionPixelSize(
+        mDefaultMinSize = res.getDimensionPixelSize(
                 com.android.internal.R.dimen.default_minimal_size_pip_resizable_task);
+        mCurrentMinSize = mDefaultMinSize;
         mDefaultAspectRatio = res.getFloat(
                 com.android.internal.R.dimen.config_pictureInPictureDefaultAspectRatio);
+        mAspectRatio = mDefaultAspectRatio;
         final String screenEdgeInsetsDpString = res.getString(
                 com.android.internal.R.string.config_defaultPictureInPictureScreenEdgeInsets);
         final Size screenEdgeInsetsDp = !screenEdgeInsetsDpString.isEmpty()
@@ -212,11 +220,15 @@
      * Returns the current bounds (or the default bounds if there are no current bounds) with the
      * specified aspect ratio.
      */
-    Rect transformBoundsToAspectRatio(Rect stackBounds, float aspectRatio) {
+    Rect transformBoundsToAspectRatio(Rect stackBounds, float aspectRatio,
+            boolean useCurrentMinEdgeSize) {
         // Save the snap fraction, calculate the aspect ratio based on screen size
         final float snapFraction = mSnapAlgorithm.getSnapFraction(stackBounds,
                 getMovementBounds(stackBounds));
-        final Size size = getSize(aspectRatio);
+
+        final int minEdgeSize = useCurrentMinEdgeSize ? mCurrentMinSize : mDefaultMinSize;
+        final Size size = mSnapAlgorithm.getSizeForAspectRatio(aspectRatio, minEdgeSize,
+                mDisplayInfo.logicalWidth, mDisplayInfo.logicalHeight);
         final int left = (int) (stackBounds.centerX() - size.getWidth() / 2f);
         final int top = (int) (stackBounds.centerY() - size.getHeight() / 2f);
         stackBounds.set(left, top, left + size.getWidth(), top + size.getHeight());
@@ -228,16 +240,6 @@
     }
 
     /**
-     * @return the size of the PIP based on the given {@param aspectRatio}.
-     */
-    Size getSize(float aspectRatio) {
-        synchronized (mService.mWindowMap) {
-            return mSnapAlgorithm.getSizeForAspectRatio(aspectRatio, mMinSize,
-                    mDisplayInfo.logicalWidth, mDisplayInfo.logicalHeight);
-        }
-    }
-
-    /**
      * @return the default bounds to show the PIP when there is no active PIP.
      */
     Rect getDefaultBounds() {
@@ -246,7 +248,8 @@
             getInsetBounds(insetBounds);
 
             final Rect defaultBounds = new Rect();
-            final Size size = getSize(mDefaultAspectRatio);
+            final Size size = mSnapAlgorithm.getSizeForAspectRatio(mDefaultAspectRatio,
+                    mDefaultMinSize, mDisplayInfo.logicalWidth, mDisplayInfo.logicalHeight);
             Gravity.apply(mDefaultStackGravity, size.getWidth(), size.getHeight(), insetBounds,
                     0, mIsImeShowing ? mImeHeight : 0, defaultBounds);
             return defaultBounds;
@@ -401,7 +404,8 @@
                     getInsetBounds(insetBounds);
                     final Rect normalBounds = getDefaultBounds();
                     if (isValidPictureInPictureAspectRatio(mAspectRatio)) {
-                        transformBoundsToAspectRatio(normalBounds, mAspectRatio);
+                        transformBoundsToAspectRatio(normalBounds, mAspectRatio,
+                                false /* useCurrentMinEdgeSize */);
                     }
                     final Rect animatingBounds = mTmpAnimatingBoundsRect;
                     final TaskStack pinnedStack = mDisplayContent.getStackById(PINNED_STACK_ID);
diff --git a/services/core/java/com/android/server/wm/PinnedStackWindowController.java b/services/core/java/com/android/server/wm/PinnedStackWindowController.java
index 0c628ac..989e8f2 100644
--- a/services/core/java/com/android/server/wm/PinnedStackWindowController.java
+++ b/services/core/java/com/android/server/wm/PinnedStackWindowController.java
@@ -17,7 +17,6 @@
 package com.android.server.wm;
 
 import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID;
-import static android.app.ActivityManager.StackId.PINNED_STACK_ID;
 
 import static com.android.server.wm.BoundsAnimationController.NO_PIP_MODE_CHANGED_CALLBACKS;
 import static com.android.server.wm.BoundsAnimationController.SCHEDULE_PIP_MODE_CHANGED_ON_END;
@@ -36,7 +35,8 @@
  */
 public class PinnedStackWindowController extends StackWindowController {
 
-    private Rect mTmpBoundsRect = new Rect();
+    private Rect mTmpFromBounds = new Rect();
+    private Rect mTmpToBounds = new Rect();
 
     public PinnedStackWindowController(int stackId, PinnedStackWindowListener listener,
             int displayId, boolean onTop, Rect outBounds) {
@@ -44,16 +44,16 @@
     }
 
     /**
-     * @param useExistingStackBounds Apply {@param aspectRatio} to the existing target stack bounds
-     *                               if possible
+     * @return the {@param currentStackBounds} transformed to the give {@param aspectRatio}.  If
+     *         {@param currentStackBounds} is null, then the {@param aspectRatio} is applied to the
+     *         default bounds.
      */
-    public Rect getPictureInPictureBounds(float aspectRatio, boolean useExistingStackBounds) {
+    public Rect getPictureInPictureBounds(float aspectRatio, Rect stackBounds) {
         synchronized (mWindowMap) {
             if (!mService.mSupportsPictureInPicture || mContainer == null) {
                 return null;
             }
 
-            final Rect stackBounds;
             final DisplayContent displayContent = mContainer.getDisplayContent();
             if (displayContent == null) {
                 return null;
@@ -61,18 +61,14 @@
 
             final PinnedStackController pinnedStackController =
                     displayContent.getPinnedStackController();
-            if (useExistingStackBounds) {
-                // If the stack exists, then use its final bounds to calculate the new aspect ratio
-                // bounds
-                stackBounds = new Rect();
-                mContainer.getAnimationOrCurrentBounds(stackBounds);
-            } else {
-                // Otherwise, just calculate the aspect ratio bounds from the default bounds
+            if (stackBounds == null) {
+                // Calculate the aspect ratio bounds from the default bounds
                 stackBounds = pinnedStackController.getDefaultBounds();
             }
 
             if (pinnedStackController.isValidPictureInPictureAspectRatio(aspectRatio)) {
-                return pinnedStackController.transformBoundsToAspectRatio(stackBounds, aspectRatio);
+                return pinnedStackController.transformBoundsToAspectRatio(stackBounds, aspectRatio,
+                        true /* useCurrentMinEdgeSize */);
             } else {
                 return stackBounds;
             }
@@ -104,10 +100,10 @@
                 }
                 schedulePipModeChangedState = SCHEDULE_PIP_MODE_CHANGED_ON_START;
 
-                mService.getStackBounds(FULLSCREEN_WORKSPACE_STACK_ID, mTmpBoundsRect);
-                if (!mTmpBoundsRect.isEmpty()) {
+                mService.getStackBounds(FULLSCREEN_WORKSPACE_STACK_ID, mTmpToBounds);
+                if (!mTmpToBounds.isEmpty()) {
                     // If there is a fullscreen bounds, use that
-                    toBounds = new Rect(mTmpBoundsRect);
+                    toBounds = new Rect(mTmpToBounds);
                 } else {
                     // Otherwise, use the display bounds
                     toBounds = new Rect();
@@ -142,16 +138,15 @@
                 return;
             }
 
-            final Rect toBounds = getPictureInPictureBounds(aspectRatio,
-                    true /* useExistingStackBounds */);
-            final Rect targetBounds = new Rect();
-            mContainer.getAnimationOrCurrentBounds(targetBounds);
             final PinnedStackController pinnedStackController =
                     mContainer.getDisplayContent().getPinnedStackController();
 
             if (Float.compare(aspectRatio, pinnedStackController.getAspectRatio()) != 0) {
-                if (!toBounds.equals(targetBounds)) {
-                    animateResizePinnedStack(toBounds, null /* sourceHintBounds */,
+                mContainer.getAnimationOrCurrentBounds(mTmpFromBounds);
+                mTmpToBounds.set(mTmpFromBounds);
+                getPictureInPictureBounds(aspectRatio, mTmpToBounds);
+                if (!mTmpToBounds.equals(mTmpFromBounds)) {
+                    animateResizePinnedStack(mTmpToBounds, null /* sourceHintBounds */,
                             -1 /* duration */, false /* fromFullscreen */);
                 }
                 pinnedStackController.setAspectRatio(
diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index 233e75b..fb500bc 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -858,14 +858,20 @@
         final int privateflags = attrs.privateFlags;
         boolean displayHasContent = false;
 
+        if (DEBUG_KEEP_SCREEN_ON && (attrFlags & FLAG_KEEP_SCREEN_ON) != 0
+                && w != mService.mLastWakeLockHoldingWindow) {
+            Slog.d(TAG_KEEP_SCREEN_ON, "handleNotObscuredLocked: " + w
+                    + " has FLAG_KEEP_SCREEN_ON set, hasSurface=" + w.mHasSurface
+                    + ", canBeSeen=" + canBeSeen);
+        }
+
         if (w.mHasSurface && canBeSeen) {
             if ((attrFlags & FLAG_KEEP_SCREEN_ON) != 0) {
                 mHoldScreen = w.mSession;
                 mHoldScreenWindow = w;
             } else if (DEBUG_KEEP_SCREEN_ON && w == mService.mLastWakeLockHoldingWindow) {
                 Slog.d(TAG_KEEP_SCREEN_ON, "handleNotObscuredLocked: " + w + " was holding "
-                        + "screen wakelock but no longer has FLAG_KEEP_SCREEN_ON!!! called by"
-                        + Debug.getCallers(10));
+                        + "screen wakelock but no longer has FLAG_KEEP_SCREEN_ON!!!");
             }
             if (!syswin && w.mAttrs.screenBrightness >= 0 && mScreenBrightness < 0) {
                 mScreenBrightness = w.mAttrs.screenBrightness;
diff --git a/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java b/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
index 8279b51..c080f34 100644
--- a/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
+++ b/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
@@ -77,5 +77,5 @@
     static final boolean DEBUG_UNKNOWN_APP_VISIBILITY = false;
 
     static final String TAG_KEEP_SCREEN_ON = "DebugKeepScreenOn";
-    static final boolean DEBUG_KEEP_SCREEN_ON = false;
+    static final boolean DEBUG_KEEP_SCREEN_ON = true;
 }
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index d153fd2..44a867c 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -2202,18 +2202,30 @@
         }
     }
 
-    void prepareWindowToDisplayDuringRelayout(MergedConfiguration mergedConfiguration) {
-        if ((mAttrs.softInputMode & SOFT_INPUT_MASK_ADJUST)
-                == SOFT_INPUT_ADJUST_RESIZE) {
-            mLayoutNeeded = true;
-        }
-        if (isDrawnLw() && mService.okToDisplay()) {
-            mWinAnimator.applyEnterAnimationLocked();
-        }
+    void prepareWindowToDisplayDuringRelayout(MergedConfiguration mergedConfiguration,
+            boolean wasVisible) {
+        // We need to turn on screen regardless of visibility.
         if ((mAttrs.flags & FLAG_TURN_SCREEN_ON) != 0) {
             if (DEBUG_VISIBILITY) Slog.v(TAG, "Relayout window turning screen on: " + this);
             mTurnOnScreen = true;
         }
+
+        // If we were already visible, skip rest of preparation.
+        if (wasVisible) {
+            if (DEBUG_VISIBILITY) Slog.v(TAG,
+                    "Already visible and does not turn on screen, skip preparing: " + this);
+            return;
+        }
+
+        if ((mAttrs.softInputMode & SOFT_INPUT_MASK_ADJUST)
+                == SOFT_INPUT_ADJUST_RESIZE) {
+            mLayoutNeeded = true;
+        }
+
+        if (isDrawnLw() && mService.okToDisplay()) {
+            mWinAnimator.applyEnterAnimationLocked();
+        }
+
         if (isConfigChanged()) {
             final Configuration globalConfig = mService.mRoot.getConfiguration();
             final Configuration overrideConfig = getMergedOverrideConfiguration();
@@ -4348,9 +4360,9 @@
         mLastVisibleLayoutRotation = getDisplayContent().getRotation();
 
         mWinAnimator.mEnteringAnimation = true;
-        if (!wasVisible) {
-            prepareWindowToDisplayDuringRelayout(mergedConfiguration);
-        }
+
+        prepareWindowToDisplayDuringRelayout(mergedConfiguration, wasVisible);
+
         if ((attrChanges & FORMAT_CHANGED) != 0) {
             // If the format can't be changed in place, preserve the old surface until the app draws
             // on the new one. This prevents blinking when we change elevation of freeform and
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index d75afcf..73f8d27 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -687,6 +687,7 @@
             mSurfaceController = new WindowSurfaceController(mSession.mSurfaceSession,
                     attrs.getTitle().toString(),
                     width, height, format, flags, this, windowType, ownerUid);
+            mSurfaceFormat = format;
 
             w.setHasSurface(true);
 
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java b/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
index 9cfa542..bac1216 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityTestsBase.java
@@ -235,8 +235,7 @@
                     if (mStackId == ActivityManager.StackId.PINNED_STACK_ID) {
                         mStack = new PinnedActivityStack(this, recents, mOnTop) {
                             @Override
-                            Rect getPictureInPictureBounds(float aspectRatio,
-                                    boolean useExistingStackBounds) {
+                            Rect getDefaultPictureInPictureBounds(float aspectRatio) {
                                 return new Rect(50, 50, 100, 100);
                             }
                         };
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
index 5f51898..c809c32 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
@@ -16,6 +16,8 @@
 
 package com.android.server.wm;
 
+import android.util.MergedConfiguration;
+import android.view.WindowManager;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -204,4 +206,20 @@
         assertEquals(mediaChild, windows.pollFirst());
         assertTrue(windows.isEmpty());
     }
+
+    @Test
+    public void testPrepareWindowToDisplayDuringRelayout() throws Exception {
+        testPrepareWindowToDisplayDuringRelayout(false /*wasVisible*/);
+        testPrepareWindowToDisplayDuringRelayout(true /*wasVisible*/);
+    }
+
+    private void testPrepareWindowToDisplayDuringRelayout(boolean wasVisible) {
+        final WindowState root = createWindow(null, TYPE_APPLICATION, "root");
+        root.mAttrs.flags |= WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON;
+        root.mTurnOnScreen = false;
+
+        root.prepareWindowToDisplayDuringRelayout(new MergedConfiguration(),
+                wasVisible /*wasVisible*/);
+        assertTrue(root.mTurnOnScreen);
+    }
 }
diff --git a/tools/aapt2/Format.proto b/tools/aapt2/Format.proto
index 0917129..870b735 100644
--- a/tools/aapt2/Format.proto
+++ b/tools/aapt2/Format.proto
@@ -69,6 +69,7 @@
 	optional Visibility visibility = 1;
 	optional Source source = 2;
 	optional string comment = 3;
+	optional bool allow_new = 4;
 }
 
 message Entry {
diff --git a/tools/aapt2/ResourceParser.cpp b/tools/aapt2/ResourceParser.cpp
index 0d1850f..57ae270 100644
--- a/tools/aapt2/ResourceParser.cpp
+++ b/tools/aapt2/ResourceParser.cpp
@@ -92,14 +92,14 @@
   Source source;
   ResourceId id;
   Maybe<SymbolState> symbol_state;
+  bool allow_new = false;
   std::string comment;
   std::unique_ptr<Value> value;
   std::list<ParsedResource> child_resources;
 };
 
 // Recursively adds resources to the ResourceTable.
-static bool AddResourcesToTable(ResourceTable* table, IDiagnostics* diag,
-                                ParsedResource* res) {
+static bool AddResourcesToTable(ResourceTable* table, IDiagnostics* diag, ParsedResource* res) {
   StringPiece trimmed_comment = util::TrimWhitespace(res->comment);
   if (trimmed_comment.size() != res->comment.size()) {
     // Only if there was a change do we re-assign.
@@ -111,6 +111,7 @@
     symbol.state = res->symbol_state.value();
     symbol.source = res->source;
     symbol.comment = res->comment;
+    symbol.allow_new = res->allow_new;
     if (!table->SetSymbolState(res->name, res->id, symbol, diag)) {
       return false;
     }
@@ -121,8 +122,8 @@
     res->value->SetComment(std::move(res->comment));
     res->value->SetSource(std::move(res->source));
 
-    if (!table->AddResource(res->name, res->id, res->config, res->product,
-                            std::move(res->value), diag)) {
+    if (!table->AddResource(res->name, res->id, res->config, res->product, std::move(res->value),
+                            diag)) {
       return false;
     }
   }
@@ -849,6 +850,7 @@
                                       ParsedResource* out_resource) {
   if (ParseSymbolImpl(parser, out_resource)) {
     out_resource->symbol_state = SymbolState::kUndefined;
+    out_resource->allow_new = true;
     return true;
   }
   return false;
diff --git a/tools/aapt2/ResourceParser_test.cpp b/tools/aapt2/ResourceParser_test.cpp
index faa6607..e3abde6 100644
--- a/tools/aapt2/ResourceParser_test.cpp
+++ b/tools/aapt2/ResourceParser_test.cpp
@@ -777,8 +777,7 @@
   ASSERT_FALSE(TestParse(input));
 }
 
-TEST_F(ResourceParserTest,
-       AddResourcesElementShouldAddEntryWithUndefinedSymbol) {
+TEST_F(ResourceParserTest, AddResourcesElementShouldAddEntryWithUndefinedSymbol) {
   std::string input = R"EOF(<add-resource name="bar" type="string" />)EOF";
   ASSERT_TRUE(TestParse(input));
 
@@ -788,6 +787,7 @@
   const ResourceEntry* entry = result.value().entry;
   ASSERT_NE(nullptr, entry);
   EXPECT_EQ(SymbolState::kUndefined, entry->symbol_status.state);
+  EXPECT_TRUE(entry->symbol_status.allow_new);
 }
 
 TEST_F(ResourceParserTest, ParseItemElementWithFormat) {
diff --git a/tools/aapt2/ResourceTable.cpp b/tools/aapt2/ResourceTable.cpp
index 1947628..168004f 100644
--- a/tools/aapt2/ResourceTable.cpp
+++ b/tools/aapt2/ResourceTable.cpp
@@ -440,8 +440,7 @@
   return true;
 }
 
-bool ResourceTable::SetSymbolState(const ResourceNameRef& name,
-                                   const ResourceId& res_id,
+bool ResourceTable::SetSymbolState(const ResourceNameRef& name, const ResourceId& res_id,
                                    const Symbol& symbol, IDiagnostics* diag) {
   return SetSymbolStateImpl(name, res_id, symbol, ValidateName, diag);
 }
@@ -489,8 +488,7 @@
     diag->Error(DiagMessage(symbol.source)
                 << "trying to add resource '" << name << "' with ID " << res_id
                 << " but resource already has ID "
-                << ResourceId(package->id.value(), type->id.value(),
-                              entry->id.value()));
+                << ResourceId(package->id.value(), type->id.value(), entry->id.value()));
     return false;
   }
 
@@ -505,6 +503,11 @@
     type->symbol_status.state = SymbolState::kPublic;
   }
 
+  if (symbol.allow_new) {
+    // This symbol can be added as a new resource when merging (if it belongs to an overlay).
+    entry->symbol_status.allow_new = true;
+  }
+
   if (symbol.state == SymbolState::kUndefined &&
       entry->symbol_status.state != SymbolState::kUndefined) {
     // We can't undefine a symbol (remove its visibility). Ignore.
@@ -517,7 +520,10 @@
     return true;
   }
 
-  entry->symbol_status = std::move(symbol);
+  // This symbol definition takes precedence, replace.
+  entry->symbol_status.state = symbol.state;
+  entry->symbol_status.source = symbol.source;
+  entry->symbol_status.comment = symbol.comment;
   return true;
 }
 
diff --git a/tools/aapt2/ResourceTable.h b/tools/aapt2/ResourceTable.h
index b032121..4295d06 100644
--- a/tools/aapt2/ResourceTable.h
+++ b/tools/aapt2/ResourceTable.h
@@ -50,6 +50,10 @@
 struct Symbol {
   SymbolState state = SymbolState::kUndefined;
   Source source;
+
+  // Whether this entry (originating from an overlay) can be added as a new resource.
+  bool allow_new = false;
+
   std::string comment;
 };
 
@@ -223,8 +227,7 @@
   bool SetSymbolState(const ResourceNameRef& name, const ResourceId& res_id,
                       const Symbol& symbol, IDiagnostics* diag);
 
-  bool SetSymbolStateAllowMangled(const ResourceNameRef& name,
-                                  const ResourceId& res_id,
+  bool SetSymbolStateAllowMangled(const ResourceNameRef& name, const ResourceId& res_id,
                                   const Symbol& symbol, IDiagnostics* diag);
 
   struct SearchResult {
diff --git a/tools/aapt2/link/TableMerger.cpp b/tools/aapt2/link/TableMerger.cpp
index 9311091..cce750a 100644
--- a/tools/aapt2/link/TableMerger.cpp
+++ b/tools/aapt2/link/TableMerger.cpp
@@ -243,8 +243,7 @@
   bool error = false;
 
   for (auto& src_type : src_package->types) {
-    ResourceTableType* dst_type =
-        master_package_->FindOrCreateType(src_type->type);
+    ResourceTableType* dst_type = master_package_->FindOrCreateType(src_type->type);
     if (!MergeType(context_, src, dst_type, src_type.get())) {
       error = true;
       continue;
@@ -253,27 +252,24 @@
     for (auto& src_entry : src_type->entries) {
       std::string entry_name = src_entry->name;
       if (mangle_package) {
-        entry_name =
-            NameMangler::MangleEntry(src_package->name, src_entry->name);
+        entry_name = NameMangler::MangleEntry(src_package->name, src_entry->name);
       }
 
       ResourceEntry* dst_entry;
-      if (allow_new_resources) {
+      if (allow_new_resources || src_entry->symbol_status.allow_new) {
         dst_entry = dst_type->FindOrCreateEntry(entry_name);
       } else {
         dst_entry = dst_type->FindEntry(entry_name);
       }
 
-      const ResourceNameRef res_name(src_package->name, src_type->type,
-                                     src_entry->name);
+      const ResourceNameRef res_name(src_package->name, src_type->type, src_entry->name);
 
       if (!dst_entry) {
-        context_->GetDiagnostics()->Error(
-            DiagMessage(src) << "resource " << res_name
-                             << " does not override an existing resource");
-        context_->GetDiagnostics()->Note(
-            DiagMessage(src) << "define an <add-resource> tag or use "
-                             << "--auto-add-overlay");
+        context_->GetDiagnostics()->Error(DiagMessage(src)
+                                          << "resource " << res_name
+                                          << " does not override an existing resource");
+        context_->GetDiagnostics()->Note(DiagMessage(src) << "define an <add-resource> tag or use "
+                                                          << "--auto-add-overlay");
         error = true;
         continue;
       }
diff --git a/tools/aapt2/link/TableMerger_test.cpp b/tools/aapt2/link/TableMerger_test.cpp
index 742f5a7..147d857 100644
--- a/tools/aapt2/link/TableMerger_test.cpp
+++ b/tools/aapt2/link/TableMerger_test.cpp
@@ -248,18 +248,18 @@
 
 TEST_F(TableMergerTest, MergeAddResourceFromOverlay) {
   std::unique_ptr<ResourceTable> table_a =
-      test::ResourceTableBuilder()
-          .SetPackageId("", 0x7f)
-          .SetSymbolState("bool/foo", {}, SymbolState::kUndefined)
-          .Build();
+      test::ResourceTableBuilder().SetPackageId("", 0x7f).Build();
   std::unique_ptr<ResourceTable> table_b =
       test::ResourceTableBuilder()
           .SetPackageId("", 0x7f)
+          .SetSymbolState("bool/foo", {}, SymbolState::kUndefined, true /*allow new overlay*/)
           .AddValue("bool/foo", ResourceUtils::TryParseBool("true"))
           .Build();
 
   ResourceTable final_table;
-  TableMerger merger(context_.get(), &final_table, TableMergerOptions{});
+  TableMergerOptions options;
+  options.auto_add_overlay = false;
+  TableMerger merger(context_.get(), &final_table, options);
 
   ASSERT_TRUE(merger.Merge({}, table_a.get()));
   ASSERT_TRUE(merger.MergeOverlay({}, table_b.get()));
diff --git a/tools/aapt2/proto/TableProtoDeserializer.cpp b/tools/aapt2/proto/TableProtoDeserializer.cpp
index d93d495..1d0041b 100644
--- a/tools/aapt2/proto/TableProtoDeserializer.cpp
+++ b/tools/aapt2/proto/TableProtoDeserializer.cpp
@@ -32,8 +32,7 @@
  public:
   using ValueVisitor::Visit;
 
-  explicit ReferenceIdToNameVisitor(
-      const std::map<ResourceId, ResourceNameRef>* mapping)
+  explicit ReferenceIdToNameVisitor(const std::map<ResourceId, ResourceNameRef>* mapping)
       : mapping_(mapping) {
     CHECK(mapping_ != nullptr);
   }
@@ -75,13 +74,11 @@
 
     std::map<ResourceId, ResourceNameRef> idIndex;
 
-    ResourceTablePackage* pkg =
-        table->CreatePackage(pbPackage.package_name(), id);
+    ResourceTablePackage* pkg = table->CreatePackage(pbPackage.package_name(), id);
     for (const pb::Type& pbType : pbPackage.types()) {
       const ResourceType* resType = ParseResourceType(pbType.name());
       if (!resType) {
-        diag_->Error(DiagMessage(source_) << "unknown type '" << pbType.name()
-                                          << "'");
+        diag_->Error(DiagMessage(source_) << "unknown type '" << pbType.name() << "'");
         return {};
       }
 
@@ -95,21 +92,20 @@
         if (pbEntry.has_symbol_status()) {
           const pb::SymbolStatus& pbStatus = pbEntry.symbol_status();
           if (pbStatus.has_source()) {
-            DeserializeSourceFromPb(pbStatus.source(), *source_pool_,
-                                    &entry->symbol_status.source);
+            DeserializeSourceFromPb(pbStatus.source(), *source_pool_, &entry->symbol_status.source);
           }
 
           if (pbStatus.has_comment()) {
             entry->symbol_status.comment = pbStatus.comment();
           }
 
-          SymbolState visibility =
-              DeserializeVisibilityFromPb(pbStatus.visibility());
+          entry->symbol_status.allow_new = pbStatus.allow_new();
+
+          SymbolState visibility = DeserializeVisibilityFromPb(pbStatus.visibility());
           entry->symbol_status.state = visibility;
 
           if (visibility == SymbolState::kPublic) {
-            // This is a public symbol, we must encode the ID now if there is
-            // one.
+            // This is a public symbol, we must encode the ID now if there is one.
             if (pbEntry.has_id()) {
               entry->id = static_cast<uint16_t>(pbEntry.id());
             }
@@ -142,16 +138,15 @@
             return {};
           }
 
-          ResourceConfigValue* configValue =
-              entry->FindOrCreateValue(config, pbConfig.product());
+          ResourceConfigValue* configValue = entry->FindOrCreateValue(config, pbConfig.product());
           if (configValue->value) {
             // Duplicate config.
             diag_->Error(DiagMessage(source_) << "duplicate configuration");
             return {};
           }
 
-          configValue->value = DeserializeValueFromPb(
-              pbConfigValue.value(), config, &table->string_pool);
+          configValue->value =
+              DeserializeValueFromPb(pbConfigValue.value(), config, &table->string_pool);
           if (!configValue->value) {
             return {};
           }
diff --git a/tools/aapt2/proto/TableProtoSerializer.cpp b/tools/aapt2/proto/TableProtoSerializer.cpp
index 7230b55..de10bb8 100644
--- a/tools/aapt2/proto/TableProtoSerializer.cpp
+++ b/tools/aapt2/proto/TableProtoSerializer.cpp
@@ -250,19 +250,16 @@
 
         // Write the SymbolStatus struct.
         pb::SymbolStatus* pb_status = pb_entry->mutable_symbol_status();
-        pb_status->set_visibility(
-            SerializeVisibilityToPb(entry->symbol_status.state));
-        SerializeSourceToPb(entry->symbol_status.source, &source_pool,
-                            pb_status->mutable_source());
+        pb_status->set_visibility(SerializeVisibilityToPb(entry->symbol_status.state));
+        SerializeSourceToPb(entry->symbol_status.source, &source_pool, pb_status->mutable_source());
         pb_status->set_comment(entry->symbol_status.comment);
+        pb_status->set_allow_new(entry->symbol_status.allow_new);
 
         for (auto& config_value : entry->values) {
           pb::ConfigValue* pb_config_value = pb_entry->add_config_values();
-          SerializeConfig(config_value->config,
-                          pb_config_value->mutable_config());
+          SerializeConfig(config_value->config, pb_config_value->mutable_config());
           if (!config_value->product.empty()) {
-            pb_config_value->mutable_config()->set_product(
-                config_value->product);
+            pb_config_value->mutable_config()->set_product(config_value->product);
           }
 
           pb::Value* pb_value = pb_config_value->mutable_value();
diff --git a/tools/aapt2/proto/TableProtoSerializer_test.cpp b/tools/aapt2/proto/TableProtoSerializer_test.cpp
index fdd5197..e6ce6d3 100644
--- a/tools/aapt2/proto/TableProtoSerializer_test.cpp
+++ b/tools/aapt2/proto/TableProtoSerializer_test.cpp
@@ -28,12 +28,11 @@
   std::unique_ptr<ResourceTable> table =
       test::ResourceTableBuilder()
           .SetPackageId("com.app.a", 0x7f)
-          .AddFileReference("com.app.a:layout/main", ResourceId(0x7f020000),
-                            "res/layout/main.xml")
-          .AddReference("com.app.a:layout/other", ResourceId(0x7f020001),
-                        "com.app.a:layout/main")
+          .AddFileReference("com.app.a:layout/main", ResourceId(0x7f020000), "res/layout/main.xml")
+          .AddReference("com.app.a:layout/other", ResourceId(0x7f020001), "com.app.a:layout/main")
           .AddString("com.app.a:string/text", {}, "hi")
           .AddValue("com.app.a:id/foo", {}, util::make_unique<Id>())
+          .SetSymbolState("com.app.a:bool/foo", {}, SymbolState::kUndefined, true /*allow_new*/)
           .Build();
 
   Symbol public_symbol;
@@ -94,21 +93,23 @@
   EXPECT_EQ(SymbolState::kPublic, result.value().type->symbol_status.state);
   EXPECT_EQ(SymbolState::kPublic, result.value().entry->symbol_status.state);
 
+  result = new_table->FindResource(test::ParseNameOrDie("com.app.a:bool/foo"));
+  ASSERT_TRUE(result);
+  EXPECT_EQ(SymbolState::kUndefined, result.value().entry->symbol_status.state);
+  EXPECT_TRUE(result.value().entry->symbol_status.allow_new);
+
   // Find the product-dependent values
   BinaryPrimitive* prim = test::GetValueForConfigAndProduct<BinaryPrimitive>(
-      new_table.get(), "com.app.a:integer/one", test::ParseConfigOrDie("land"),
-      "");
+      new_table.get(), "com.app.a:integer/one", test::ParseConfigOrDie("land"), "");
   ASSERT_NE(nullptr, prim);
   EXPECT_EQ(123u, prim->value.data);
 
   prim = test::GetValueForConfigAndProduct<BinaryPrimitive>(
-      new_table.get(), "com.app.a:integer/one", test::ParseConfigOrDie("land"),
-      "tablet");
+      new_table.get(), "com.app.a:integer/one", test::ParseConfigOrDie("land"), "tablet");
   ASSERT_NE(nullptr, prim);
   EXPECT_EQ(321u, prim->value.data);
 
-  Reference* actual_ref =
-      test::GetValue<Reference>(new_table.get(), "com.app.a:layout/abc");
+  Reference* actual_ref = test::GetValue<Reference>(new_table.get(), "com.app.a:layout/abc");
   ASSERT_NE(nullptr, actual_ref);
   AAPT_ASSERT_TRUE(actual_ref->name);
   AAPT_ASSERT_TRUE(actual_ref->id);
diff --git a/tools/aapt2/readme.md b/tools/aapt2/readme.md
index ac09b59..0290e30 100644
--- a/tools/aapt2/readme.md
+++ b/tools/aapt2/readme.md
@@ -3,6 +3,7 @@
 ## Version 2.17
 ### `aapt2 compile ...`
 - Fixed an issue where symlinks would not be followed when compiling PNGs. (bug 62144459)
+- Fixed issue where overlays that declared `<add-resource>` did not compile. (bug 38355988)
 
 ## Version 2.16
 ### `aapt2 link ...`
diff --git a/tools/aapt2/test/Builders.h b/tools/aapt2/test/Builders.h
index 6888cf3..02acedb 100644
--- a/tools/aapt2/test/Builders.h
+++ b/tools/aapt2/test/Builders.h
@@ -117,12 +117,12 @@
   }
 
   ResourceTableBuilder& SetSymbolState(const android::StringPiece& name, const ResourceId& id,
-                                       SymbolState state) {
+                                       SymbolState state, bool allow_new = false) {
     ResourceName res_name = ParseNameOrDie(name);
     Symbol symbol;
     symbol.state = state;
-    CHECK(table_->SetSymbolStateAllowMangled(res_name, id, symbol,
-                                             &diagnostics_));
+    symbol.allow_new = allow_new;
+    CHECK(table_->SetSymbolStateAllowMangled(res_name, id, symbol, &diagnostics_));
     return *this;
   }
 
diff --git a/wifi/java/android/net/wifi/WifiManager.java b/wifi/java/android/net/wifi/WifiManager.java
index cfc1fd2..0e0a524 100644
--- a/wifi/java/android/net/wifi/WifiManager.java
+++ b/wifi/java/android/net/wifi/WifiManager.java
@@ -160,6 +160,8 @@
      *
      * <p>Note: The broadcast is only delivered to registered receivers - no manifest registered
      * components will be launched.
+     *
+     * @hide
      */
     public static final String ACTION_PASSPOINT_ICON = "android.net.wifi.action.PASSPOINT_ICON";
     /**
@@ -167,6 +169,8 @@
      * String representation.
      *
      * Retrieve with {@link android.content.Intent#getLongExtra(String, long)}.
+     *
+     * @hide
      */
     public static final String EXTRA_BSSID_LONG = "android.net.wifi.extra.BSSID_LONG";
     /**
@@ -174,12 +178,16 @@
      *
      * Retrieve with {@link android.content.Intent#getParcelableExtra(String)} and cast into
      * {@link android.graphics.drawable.Icon}.
+     *
+     * @hide
      */
     public static final String EXTRA_ICON = "android.net.wifi.extra.ICON";
     /**
      * Name of a file.
      *
      * Retrieve with {@link android.content.Intent#getStringExtra(String)}.
+     *
+     * @hide
      */
     public static final String EXTRA_FILENAME = "android.net.wifi.extra.FILENAME";
 
@@ -195,6 +203,7 @@
      * <p>Note: The broadcast is only delivered to registered receivers - no manifest registered
      * components will be launched.
      *
+     * @hide
      */
     public static final String ACTION_PASSPOINT_OSU_PROVIDERS_LIST =
             "android.net.wifi.action.PASSPOINT_OSU_PROVIDERS_LIST";
@@ -202,6 +211,8 @@
      * Raw binary data of an ANQP (Access Network Query Protocol) element.
      *
      * Retrieve with {@link android.content.Intent#getByteArrayExtra(String)}.
+     *
+     * @hide
      */
     public static final String EXTRA_ANQP_ELEMENT_DATA =
             "android.net.wifi.extra.ANQP_ELEMENT_DATA";
@@ -220,6 +231,7 @@
      * <p>Note: The broadcast is only delivered to registered receivers - no manifest registered
      * components will be launched.
      *
+     * @hide
      */
     public static final String ACTION_PASSPOINT_DEAUTH_IMMINENT =
             "android.net.wifi.action.PASSPOINT_DEAUTH_IMMINENT";
@@ -228,18 +240,24 @@
      * {@code true} for ESS.
      *
      * Retrieve with {@link android.content.Intent#getBooleanExtra(String, boolean)}.
+     *
+     * @hide
      */
     public static final String EXTRA_ESS = "android.net.wifi.extra.ESS";
     /**
      * Delay in seconds.
      *
      * Retrieve with {@link android.content.Intent#getIntExtra(String, int)}.
+     *
+     * @hide
      */
     public static final String EXTRA_DELAY = "android.net.wifi.extra.DELAY";
     /**
      * String representation of an URL.
      *
      * Retrieve with {@link android.content.Intent#getStringExtra(String)}.
+     *
+     * @hide
      */
     public static final String EXTRA_URL = "android.net.wifi.extra.URL";
 
@@ -254,8 +272,10 @@
      *
      * Receiver Required Permission: android.Manifest.permission.ACCESS_WIFI_STATE
      *
-     ** <p>Note: The broadcast is only delivered to registered receivers - no manifest registered
+     * <p>Note: The broadcast is only delivered to registered receivers - no manifest registered
      * components will be launched.
+     *
+     * @hide
      */
     public static final String ACTION_PASSPOINT_SUBSCRIPTION_REMEDIATION =
             "android.net.wifi.action.PASSPOINT_SUBSCRIPTION_REMEDIATION";
@@ -265,6 +285,8 @@
      * 1 - SOAP XML SPP
      *
      * Retrieve with {@link android.content.Intent#getIntExtra(String, int)}.
+     *
+     * @hide
      */
     public static final String EXTRA_SUBSCRIPTION_REMEDIATION_METHOD =
             "android.net.wifi.extra.SUBSCRIPTION_REMEDIATION_METHOD";
@@ -1122,6 +1144,8 @@
      *
      * @param bssid The BSSID of the AP
      * @param fileName Name of the icon file (remote file) to query from the AP
+     *
+     * @hide
      */
     public void queryPasspointIcon(long bssid, String fileName) {
         try {