Merge "Fixing various layout issues when docking" into nyc-dev
diff --git a/api/current.txt b/api/current.txt
index baef0a4..c1dbce7 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -4480,6 +4480,7 @@
     method public void startActivity(android.content.Intent, android.os.Bundle);
     method public void startActivityForResult(android.content.Intent, int);
     method public void startActivityForResult(android.content.Intent, int, android.os.Bundle);
+    method public void startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle) throws android.content.IntentSender.SendIntentException;
     method public void unregisterForContextMenu(android.view.View);
   }
 
@@ -4571,6 +4572,7 @@
     method public void onRequestPermissionsFromFragment(android.app.Fragment, java.lang.String[], int);
     method public boolean onShouldSaveFragmentState(android.app.Fragment);
     method public void onStartActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
+    method public void onStartIntentSenderFromFragment(android.app.Fragment, android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle) throws android.content.IntentSender.SendIntentException;
     method public boolean onUseFragmentManagerInflaterFactory();
   }
 
diff --git a/api/system-current.txt b/api/system-current.txt
index d8545f1..9a39b4c 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -217,6 +217,7 @@
     field public static final java.lang.String SIGNAL_PERSISTENT_PROCESSES = "android.permission.SIGNAL_PERSISTENT_PROCESSES";
     field public static final java.lang.String STATUS_BAR = "android.permission.STATUS_BAR";
     field public static final java.lang.String STOP_APP_SWITCHES = "android.permission.STOP_APP_SWITCHES";
+    field public static final java.lang.String SUBSTITUTE_NOTIFICATION_APP_NAME = "android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME";
     field public static final java.lang.String SYSTEM_ALERT_WINDOW = "android.permission.SYSTEM_ALERT_WINDOW";
     field public static final java.lang.String TETHER_PRIVILEGED = "android.permission.TETHER_PRIVILEGED";
     field public static final java.lang.String TRANSMIT_IR = "android.permission.TRANSMIT_IR";
@@ -4613,6 +4614,7 @@
     method public void startActivity(android.content.Intent, android.os.Bundle);
     method public void startActivityForResult(android.content.Intent, int);
     method public void startActivityForResult(android.content.Intent, int, android.os.Bundle);
+    method public void startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle) throws android.content.IntentSender.SendIntentException;
     method public void unregisterForContextMenu(android.view.View);
   }
 
@@ -4704,6 +4706,7 @@
     method public void onRequestPermissionsFromFragment(android.app.Fragment, java.lang.String[], int);
     method public boolean onShouldSaveFragmentState(android.app.Fragment);
     method public void onStartActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
+    method public void onStartIntentSenderFromFragment(android.app.Fragment, android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle) throws android.content.IntentSender.SendIntentException;
     method public boolean onUseFragmentManagerInflaterFactory();
   }
 
diff --git a/api/test-current.txt b/api/test-current.txt
index 6a0f071..6895d48 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -4480,6 +4480,7 @@
     method public void startActivity(android.content.Intent, android.os.Bundle);
     method public void startActivityForResult(android.content.Intent, int);
     method public void startActivityForResult(android.content.Intent, int, android.os.Bundle);
+    method public void startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle) throws android.content.IntentSender.SendIntentException;
     method public void unregisterForContextMenu(android.view.View);
   }
 
@@ -4571,6 +4572,7 @@
     method public void onRequestPermissionsFromFragment(android.app.Fragment, java.lang.String[], int);
     method public boolean onShouldSaveFragmentState(android.app.Fragment);
     method public void onStartActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
+    method public void onStartIntentSenderFromFragment(android.app.Fragment, android.content.IntentSender, int, android.content.Intent, int, int, int, android.os.Bundle) throws android.content.IntentSender.SendIntentException;
     method public boolean onUseFragmentManagerInflaterFactory();
   }
 
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 7652766..f7884a7 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -4405,8 +4405,8 @@
             @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags,
             Bundle options) throws IntentSender.SendIntentException {
         if (mParent == null) {
-            startIntentSenderForResultInner(intent, requestCode, fillInIntent,
-                    flagsMask, flagsValues, this, options);
+            startIntentSenderForResultInner(intent, mEmbeddedID, requestCode, fillInIntent,
+                    flagsMask, flagsValues, options);
         } else if (options != null) {
             mParent.startIntentSenderFromChild(this, intent, requestCode,
                     fillInIntent, flagsMask, flagsValues, extraFlags, options);
@@ -4418,8 +4418,8 @@
         }
     }
 
-    private void startIntentSenderForResultInner(IntentSender intent, int requestCode,
-            Intent fillInIntent, int flagsMask, int flagsValues, Activity activity,
+    private void startIntentSenderForResultInner(IntentSender intent, String who, int requestCode,
+            Intent fillInIntent, int flagsMask, int flagsValues,
             Bundle options)
             throws IntentSender.SendIntentException {
         try {
@@ -4431,7 +4431,7 @@
             }
             int result = ActivityManagerNative.getDefault()
                 .startActivityIntentSender(mMainThread.getApplicationThread(), intent,
-                        fillInIntent, resolvedType, mToken, activity.mEmbeddedID,
+                        fillInIntent, resolvedType, mToken, who,
                         requestCode, flagsMask, flagsValues, options);
             if (result == ActivityManager.START_CANCELED) {
                 throw new IntentSender.SendIntentException();
@@ -4888,8 +4888,23 @@
             int requestCode, Intent fillInIntent, int flagsMask, int flagsValues,
             int extraFlags, @Nullable Bundle options)
             throws IntentSender.SendIntentException {
-        startIntentSenderForResultInner(intent, requestCode, fillInIntent,
-                flagsMask, flagsValues, child, options);
+        startIntentSenderForResultInner(intent, child.mEmbeddedID, requestCode, fillInIntent,
+                flagsMask, flagsValues, options);
+    }
+
+    /**
+     * Like {@link #startIntentSenderFromChild}, but taking a Fragment; see
+     * {@link #startIntentSenderForResult(IntentSender, int, Intent, int, int, int)}
+     * for more information.
+     *
+     * @hide
+     */
+    public void startIntentSenderFromChildFragment(Fragment child, IntentSender intent,
+            int requestCode, Intent fillInIntent, int flagsMask, int flagsValues,
+            int extraFlags, @Nullable Bundle options)
+            throws IntentSender.SendIntentException {
+        startIntentSenderForResultInner(intent, child.mWho, requestCode, fillInIntent,
+                flagsMask, flagsValues, options);
     }
 
     /**
@@ -7035,6 +7050,19 @@
         }
 
         @Override
+        public void onStartIntentSenderFromFragment(Fragment fragment, IntentSender intent,
+                int requestCode, @Nullable Intent fillInIntent, int flagsMask, int flagsValues,
+                int extraFlags, Bundle options) throws IntentSender.SendIntentException {
+            if (mParent == null) {
+                startIntentSenderForResultInner(intent, fragment.mWho, requestCode, fillInIntent,
+                        flagsMask, flagsValues, options);
+            } else if (options != null) {
+                mParent.startIntentSenderFromChildFragment(fragment, intent, requestCode,
+                        fillInIntent, flagsMask, flagsValues, extraFlags, options);
+            }
+        }
+
+        @Override
         public void onRequestPermissionsFromFragment(Fragment fragment, String[] permissions,
                 int requestCode) {
             String who = REQUEST_PERMISSIONS_WHO_PREFIX + fragment.mWho;
diff --git a/core/java/android/app/Fragment.java b/core/java/android/app/Fragment.java
index 2a04c39..29f594f 100644
--- a/core/java/android/app/Fragment.java
+++ b/core/java/android/app/Fragment.java
@@ -23,6 +23,7 @@
 import android.content.ComponentCallbacks2;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentSender;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -1116,6 +1117,20 @@
     }
 
     /**
+     * Call {@link Activity#startIntentSenderForResult(IntentSender, int, Intent, int, int, int,
+     * Bundle)} from the fragment's containing Activity.
+     */
+    public void startIntentSenderForResult(IntentSender intent, int requestCode,
+            @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags,
+            Bundle options) throws IntentSender.SendIntentException {
+        if (mHost == null) {
+            throw new IllegalStateException("Fragment " + this + " not attached to Activity");
+        }
+        mHost.onStartIntentSenderFromFragment(this, intent, requestCode, fillInIntent, flagsMask,
+                flagsValues, extraFlags, options);
+    }
+
+    /**
      * Receive the result from a previous call to
      * {@link #startActivityForResult(Intent, int)}.  This follows the
      * related Activity API as described there in
diff --git a/core/java/android/app/FragmentHostCallback.java b/core/java/android/app/FragmentHostCallback.java
index 13517e6..cf6b114 100644
--- a/core/java/android/app/FragmentHostCallback.java
+++ b/core/java/android/app/FragmentHostCallback.java
@@ -20,6 +20,7 @@
 import android.annotation.Nullable;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentSender;
 import android.os.Bundle;
 import android.os.Handler;
 import android.util.ArrayMap;
@@ -131,6 +132,21 @@
     }
 
     /**
+     * Starts a new {@link IntentSender} from the given fragment.
+     * See {@link Activity#startIntentSender(IntentSender, Intent, int, int, int, Bundle)}.
+     */
+    public void onStartIntentSenderFromFragment(Fragment fragment, IntentSender intent,
+            int requestCode, @Nullable Intent fillInIntent, int flagsMask, int flagsValues,
+            int extraFlags, Bundle options) throws IntentSender.SendIntentException {
+        if (requestCode != -1) {
+            throw new IllegalStateException(
+                    "Starting intent sender with a requestCode requires a FragmentActivity host");
+        }
+        mContext.startIntentSender(intent, fillInIntent, flagsMask, flagsValues, extraFlags,
+                options);
+    }
+
+    /**
      * Requests permissions from the given fragment.
      * See {@link Activity#requestPermissions(String[], int)}
      */
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 052874f..400a313 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -25,6 +25,8 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.res.ColorStateList;
 import android.graphics.Bitmap;
@@ -779,6 +781,16 @@
     /**
      * {@link #extras} key: this is the remote input history, as supplied to
      * {@link Builder#setRemoteInputHistory(CharSequence[])}.
+     *
+     * Apps can fill this through {@link Builder#setRemoteInputHistory(CharSequence[])}
+     * with the most recent inputs that have been sent through a {@link RemoteInput} of this
+     * Notification and are expected to clear it once the it is no longer relevant (e.g. for chat
+     * notifications once the other party has responded).
+     *
+     * The extra with this key is of type CharSequence[] and contains the most recent entry at
+     * the 0 index, the second most recent at the 1 index, etc.
+     *
+     * @see Builder#setRemoteInputHistory(CharSequence[])
      */
     public static final String EXTRA_REMOTE_INPUT_HISTORY = "android.remoteInputHistory";
 
@@ -960,6 +972,12 @@
      */
     public static final String EXTRA_CONTAINS_CUSTOM_VIEW = "android.contains.customView";
 
+    /**
+     * @SystemApi
+     * @hide
+     */
+    public static final String EXTRA_SUBSTITUTE_APP_NAME = "android.substName";
+
     private Icon mSmallIcon;
     private Icon mLargeIcon;
 
@@ -3269,14 +3287,38 @@
             }
         }
 
-        private void bindHeaderAppName(RemoteViews contentView) {
-            CharSequence appName = mContext.getPackageManager()
-                    .getApplicationLabel(mContext.getApplicationInfo());
-
-            if (TextUtils.isEmpty(appName)) {
-                return;
+        private String loadHeaderAppName() {
+            CharSequence name = null;
+            final PackageManager pm = mContext.getPackageManager();
+            if (mN.extras.containsKey(EXTRA_SUBSTITUTE_APP_NAME)) {
+                // only system packages which lump together a bunch of unrelated stuff
+                // may substitute a different name to make the purpose of the
+                // notification more clear. the correct package label should always
+                // be accessible via SystemUI.
+                final String pkg = mContext.getPackageName();
+                final String subName = mN.extras.getString(EXTRA_SUBSTITUTE_APP_NAME);
+                if (PackageManager.PERMISSION_GRANTED == pm.checkPermission(
+                        android.Manifest.permission.SUBSTITUTE_NOTIFICATION_APP_NAME, pkg)) {
+                    name = subName;
+                } else {
+                    Log.w(TAG, "warning: pkg "
+                            + pkg + " attempting to substitute app name '" + subName
+                            + "' without holding perm "
+                            + android.Manifest.permission.SUBSTITUTE_NOTIFICATION_APP_NAME);
+                }
             }
-            contentView.setTextViewText(R.id.app_name_text, appName);
+            if (TextUtils.isEmpty(name)) {
+                name = pm.getApplicationLabel(mContext.getApplicationInfo());
+            }
+            if (TextUtils.isEmpty(name)) {
+                // still nothing?
+                return null;
+            }
+
+            return String.valueOf(name);
+        }
+        private void bindHeaderAppName(RemoteViews contentView) {
+            contentView.setTextViewText(R.id.app_name_text, loadHeaderAppName());
             contentView.setTextColor(R.id.app_name_text, resolveContrastColor());
         }
 
diff --git a/core/java/android/content/pm/PackageUserState.java b/core/java/android/content/pm/PackageUserState.java
index 8236f55..995d2cc 100644
--- a/core/java/android/content/pm/PackageUserState.java
+++ b/core/java/android/content/pm/PackageUserState.java
@@ -87,6 +87,11 @@
     /**
      * Test if the given component is considered installed, enabled and a match
      * for the given flags.
+     *
+     * <p>
+     * Expects at least one of {@link PackageManager#MATCH_DIRECT_BOOT_AWARE} and
+     * {@link PackageManager#MATCH_DIRECT_BOOT_UNAWARE} are specified in {@code flags}.
+     * </p>
      */
     public boolean isMatch(ComponentInfo componentInfo, int flags) {
         if (!isInstalled(flags)) return false;
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index ddf90a8..8c73e6a 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -3599,10 +3599,20 @@
 
     /**
      * <p>The shading map is a low-resolution floating-point map
-     * that lists the coefficients used to correct for vignetting, for each
-     * Bayer color channel of RAW image data.</p>
-     * <p>The least shaded section of the image should have a gain factor
-     * of 1; all other sections should have gains above 1.</p>
+     * that lists the coefficients used to correct for vignetting and color shading,
+     * for each Bayer color channel of RAW image data.</p>
+     * <p>The lens shading correction is defined as a full shading correction that
+     * corrects both color shading for the output non-RAW images. After the
+     * shading map is applied, the output non-RAW images will be flat-field images
+     * for flat scenes under uniform illumination.</p>
+     * <p>When there is no lens shading correction applied to RAW output images
+     * ({@link CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED android.sensor.info.lensShadingApplied} <code>==</code> false), this map is a full lens
+     * shading correction map; when there is some lens shading correction applied
+     * to the RAW output image ({@link CameraCharacteristics#SENSOR_INFO_LENS_SHADING_APPLIED android.sensor.info.lensShadingApplied} <code>==</code> true),
+     * this map reports the remaining lens shading correction map that needs to be
+     * applied to get fully shading corrected images.</p>
+     * <p>For a full shading correction map, the least shaded section of the image
+     * should have a gain factor of 1; all other sections should have gains above 1.</p>
      * <p>When {@link CaptureRequest#COLOR_CORRECTION_MODE android.colorCorrection.mode} = TRANSFORM_MATRIX, the map
      * must take into account the colorCorrection settings.</p>
      * <p>The shading map is for the entire active pixel array, and is not
diff --git a/core/java/android/net/metrics/ConnectivityServiceChangeEvent.java b/core/java/android/net/metrics/ConnectivityServiceChangeEvent.java
index c6fcb2d..a491ffc 100644
--- a/core/java/android/net/metrics/ConnectivityServiceChangeEvent.java
+++ b/core/java/android/net/metrics/ConnectivityServiceChangeEvent.java
@@ -25,18 +25,40 @@
 public class ConnectivityServiceChangeEvent extends IpConnectivityEvent implements Parcelable {
     public static final String TAG = "ConnectivityServiceChangeEvent";
 
-    private int mNetId;
+    // The ID of the network that has become the new default or NETID_UNSET if none.
+    private final int mNetId;
+    // The list of transport types of the new default network, for example TRANSPORT_WIFI, as
+    // defined in NetworkCapabilities.java.
+    private final int[] mTransportTypes;
+    // The ID of the network that was the default before or NETID_UNSET if none.
+    private final int mPrevNetId;
+    // Whether the previous network had IPv4/IPv6 connectivity.
+    private final boolean mPrevIPv4;
+    private final boolean mPrevIPv6;
 
-    public ConnectivityServiceChangeEvent(int netId) {
+    public ConnectivityServiceChangeEvent(int netId, int[] transportTypes,
+                int prevNetId, boolean prevIPv4, boolean prevIPv6) {
         mNetId = netId;
+        mTransportTypes = transportTypes;
+        mPrevNetId = prevNetId;
+        mPrevIPv4 = prevIPv4;
+        mPrevIPv6 = prevIPv6;
     }
 
     public ConnectivityServiceChangeEvent(Parcel in) {
         mNetId = in.readInt();
+        mTransportTypes = in.createIntArray();
+        mPrevNetId = in.readInt();
+        mPrevIPv4 = (in.readByte() > 0);
+        mPrevIPv6 = (in.readByte() > 0);
     }
 
     public void writeToParcel(Parcel out, int flags) {
         out.writeInt(mNetId);
+        out.writeIntArray(mTransportTypes);
+        out.writeInt(mPrevNetId);
+        out.writeByte(mPrevIPv4 ? (byte) 1 : (byte) 0);
+        out.writeByte(mPrevIPv6 ? (byte) 1 : (byte) 0);
     }
 
     public static final Parcelable.Creator<ConnectivityServiceChangeEvent> CREATOR
@@ -50,8 +72,10 @@
         }
     };
 
-    public static void logEvent(int netId) {
+    public static void logEvent(int netId, int[] transportTypes,
+            int prevNetId, boolean prevIPv4, boolean prevIPv6) {
         IpConnectivityEvent.logEvent(IpConnectivityEvent.IPCE_CONSRV_DEFAULT_NET_CHANGE,
-                new ConnectivityServiceChangeEvent(netId));
+                new ConnectivityServiceChangeEvent(
+                        netId, transportTypes, prevNetId, prevIPv4, prevIPv6));
     }
 };
diff --git a/core/java/android/net/metrics/DhcpErrorEvent.java b/core/java/android/net/metrics/DhcpErrorEvent.java
new file mode 100644
index 0000000..3869823
--- /dev/null
+++ b/core/java/android/net/metrics/DhcpErrorEvent.java
@@ -0,0 +1,93 @@
+/*
+ * 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.
+ */
+
+package android.net.metrics;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * {@hide} Event class used to record error events when parsing DHCP response packets.
+ */
+public class DhcpErrorEvent extends IpConnectivityEvent implements Parcelable {
+    public static final String TAG = "DhcpErrorEvent";
+
+    public static final int L2_ERROR   = 1;
+    public static final int L3_ERROR   = 2;
+    public static final int L4_ERROR   = 3;
+    public static final int DHCP_ERROR = 4;
+    public static final int MISC_ERROR = 5;
+
+    public static final int L2_TOO_SHORT               = makeErrorCode(L2_ERROR, 1);
+    public static final int L2_WRONG_ETH_TYPE          = makeErrorCode(L2_ERROR, 2);
+
+    public static final int L3_TOO_SHORT               = makeErrorCode(L3_ERROR, 1);
+    public static final int L3_NOT_IPV4                = makeErrorCode(L3_ERROR, 2);
+    public static final int L3_INVALID_IP              = makeErrorCode(L3_ERROR, 3);
+
+    public static final int L4_NOT_UDP                 = makeErrorCode(L4_ERROR, 1);
+    public static final int L4_WRONG_PORT              = makeErrorCode(L4_ERROR, 2);
+
+    public static final int BOOTP_TOO_SHORT            = makeErrorCode(DHCP_ERROR, 1);
+    public static final int DHCP_BAD_MAGIC_COOKIE      = makeErrorCode(DHCP_ERROR, 2);
+    public static final int DHCP_INVALID_OPTION_LENGTH = makeErrorCode(DHCP_ERROR, 3);
+    public static final int DHCP_NO_MSG_TYPE           = makeErrorCode(DHCP_ERROR, 4);
+    public static final int DHCP_UNKNOWN_MSG_TYPE      = makeErrorCode(DHCP_ERROR, 5);
+
+    public static final int BUFFER_UNDERFLOW           = makeErrorCode(MISC_ERROR, 1);
+
+    // error code byte format (MSB to LSB):
+    // byte 0: error type
+    // byte 1: error subtype
+    // byte 2: unused
+    // byte 3: optional code
+    public final int errorCode;
+
+    private DhcpErrorEvent(int errorCode) {
+        this.errorCode = errorCode;
+    }
+
+    private DhcpErrorEvent(Parcel in) {
+        this.errorCode = in.readInt();
+    }
+
+    public void writeToParcel(Parcel out, int flags) {
+        out.writeInt(errorCode);
+    }
+
+    public static final Parcelable.Creator<DhcpErrorEvent> CREATOR
+        = new Parcelable.Creator<DhcpErrorEvent>() {
+        public DhcpErrorEvent createFromParcel(Parcel in) {
+            return new DhcpErrorEvent(in);
+        }
+
+        public DhcpErrorEvent[] newArray(int size) {
+            return new DhcpErrorEvent[size];
+        }
+    };
+
+    public static void logEvent(int errorCode) {
+        IpConnectivityEvent.logEvent(IPCE_DHCP_PARSE_ERROR, new DhcpErrorEvent(errorCode));
+    }
+
+    public static void logEvent(int errorCode, int option) {
+        logEvent((0xFFFF0000 & errorCode) | (0xFF & option));
+    }
+
+    private static int makeErrorCode(int type, int subtype) {
+        return (type << 24) | ((0xFF & subtype) << 16);
+    }
+}
diff --git a/core/java/android/speech/tts/TextToSpeechService.java b/core/java/android/speech/tts/TextToSpeechService.java
index 1eaa7cf..9b238ce 100644
--- a/core/java/android/speech/tts/TextToSpeechService.java
+++ b/core/java/android/speech/tts/TextToSpeechService.java
@@ -457,8 +457,17 @@
     private class SynthHandler extends Handler {
         private SpeechItem mCurrentSpeechItem = null;
 
-        private ArrayList<Object> mFlushedObjects = new ArrayList<Object>();
-        private boolean mFlushAll;
+        // When a message with QUEUE_FLUSH arrives we add the caller identity to the List and when a
+        // message with QUEUE_DESTROY arrives we increment mFlushAll. Then a message is added to the
+        // handler queue that removes the caller identify from the list and decrements the mFlushAll
+        // counter. This is so that when a message is processed and the caller identity is in the
+        // list or mFlushAll is not zero, we know that the message should be flushed.
+        // It's important that mFlushedObjects is a List and not a Set, and that mFlushAll is an
+        // int and not a bool. This is because when multiple messages arrive with QUEUE_FLUSH or
+        // QUEUE_DESTROY, we want to keep flushing messages until we arrive at the last QUEUE_FLUSH
+        // or QUEUE_DESTROY message.
+        private List<Object> mFlushedObjects = new ArrayList<>();
+        private int mFlushAll = 0;
 
         public SynthHandler(Looper looper) {
             super(looper);
@@ -467,7 +476,7 @@
         private void startFlushingSpeechItems(Object callerIdentity) {
             synchronized (mFlushedObjects) {
                 if (callerIdentity == null) {
-                    mFlushAll = true;
+                    mFlushAll += 1;
                 } else {
                     mFlushedObjects.add(callerIdentity);
                 }
@@ -476,7 +485,7 @@
         private void endFlushingSpeechItems(Object callerIdentity) {
             synchronized (mFlushedObjects) {
                 if (callerIdentity == null) {
-                    mFlushAll = false;
+                    mFlushAll -= 1;
                 } else {
                     mFlushedObjects.remove(callerIdentity);
                 }
@@ -484,7 +493,7 @@
         }
         private boolean isFlushed(SpeechItem speechItem) {
             synchronized (mFlushedObjects) {
-                return mFlushAll || mFlushedObjects.contains(speechItem.getCallerIdentity());
+                return mFlushAll > 0 || mFlushedObjects.contains(speechItem.getCallerIdentity());
             }
         }
 
diff --git a/core/java/android/view/ThreadedRenderer.java b/core/java/android/view/ThreadedRenderer.java
index c4ed94f..206ba16 100644
--- a/core/java/android/view/ThreadedRenderer.java
+++ b/core/java/android/view/ThreadedRenderer.java
@@ -485,15 +485,25 @@
     }
 
     /**
-     * Stops any rendering into the surface. Use this if it is unclear whether
+     * Halts any current rendering into the surface. Use this if it is unclear whether
      * or not the surface used by the HardwareRenderer will be changing. It
-     * Suspends any rendering into the surface, but will not do any destruction
+     * Suspends any rendering into the surface, but will not do any destruction.
+     *
+     * Any subsequent draws will override the pause, resuming normal operation.
      */
     boolean pauseSurface(Surface surface) {
         return nPauseSurface(mNativeProxy, surface);
     }
 
     /**
+     * Hard stops or resumes rendering into the surface. This flag is used to
+     * determine whether or not it is safe to use the given surface *at all*
+     */
+    void setStopped(boolean stopped) {
+        nSetStopped(mNativeProxy, stopped);
+    }
+
+    /**
      * Destroys all hardware rendering resources associated with the specified
      * view hierarchy.
      *
@@ -992,6 +1002,7 @@
     private static native void nInitialize(long nativeProxy, Surface window);
     private static native void nUpdateSurface(long nativeProxy, Surface window);
     private static native boolean nPauseSurface(long nativeProxy, Surface window);
+    private static native void nSetStopped(long nativeProxy, boolean stopped);
     private static native void nSetup(long nativeProxy, int width, int height,
             float lightRadius, int ambientShadowAlpha, int spotShadowAlpha);
     private static native void nSetLightCenter(long nativeProxy,
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 307e700..8a6b5da 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -15742,8 +15742,10 @@
             return;
         }
 
-        // Destroy any previous software drawing cache if needed
-        if (mLayerType == LAYER_TYPE_SOFTWARE) {
+        if (layerType != LAYER_TYPE_SOFTWARE) {
+            // Destroy any previous software drawing cache if present
+            // NOTE: even if previous layer type is HW, we do this to ensure we've cleaned up
+            // drawing cache created in View#draw when drawing to a SW canvas.
             destroyDrawingCache();
         }
 
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 2ce43c8..e9ca623 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -1080,13 +1080,16 @@
     void setWindowStopped(boolean stopped) {
         if (mStopped != stopped) {
             mStopped = stopped;
+            final ThreadedRenderer renderer = mAttachInfo.mHardwareRenderer;
+            if (renderer != null) {
+                if (DEBUG_DRAW) Log.d(mTag, "WindowStopped on " + getTitle() + " set to " + mStopped);
+                renderer.setStopped(mStopped);
+            }
             if (!mStopped) {
                 scheduleTraversals();
             } else {
-                if (mAttachInfo.mHardwareRenderer != null) {
-                    if (DEBUG_DRAW) Log.d(mTag, "WindowStopped on " + getTitle());
-                    mAttachInfo.mHardwareRenderer.updateSurface(null);
-                    mAttachInfo.mHardwareRenderer.destroyHardwareResources(mView);
+                if (renderer != null) {
+                    renderer.destroyHardwareResources(mView);
                 }
             }
         }
@@ -2556,6 +2559,7 @@
 
             if (mAttachInfo.mHardwareRenderer != null) {
                 mAttachInfo.mHardwareRenderer.fence();
+                mAttachInfo.mHardwareRenderer.setStopped(mStopped);
             }
 
             if (LOCAL_LOGV) {
@@ -2705,6 +2709,13 @@
                 // shortly before the draw commands get send to the renderer.
                 final boolean updated = updateContentDrawBounds();
 
+                if (mReportNextDraw) {
+                    // report next draw overrides setStopped()
+                    // This value is re-sync'd to the value of mStopped
+                    // in the handling of mReportNextDraw post-draw.
+                    mAttachInfo.mHardwareRenderer.setStopped(false);
+                }
+
                 mAttachInfo.mHardwareRenderer.draw(mView, mAttachInfo, this);
 
                 if (updated) {
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index e3de810..89e146b 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -1726,6 +1726,16 @@
          */
         public CharSequence accessibilityTitle;
 
+        /**
+         * Sets a timeout in milliseconds before which the window will be removed
+         * by the window manager. Useful for transient notifications like toasts
+         * so we don't have to rely on client cooperation to ensure the window
+         * is removed. Must be specified at window creation time.
+         *
+         * @hide
+         */
+        public long removeTimeoutMilliseconds = -1;
+
         public LayoutParams() {
             super(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
             type = TYPE_APPLICATION;
@@ -1774,7 +1784,6 @@
                 title = "";
 
             mTitle = TextUtils.stringOrSpannedString(title);
-            accessibilityTitle = mTitle;
         }
 
         public final CharSequence getTitle() {
@@ -1847,6 +1856,7 @@
             out.writeInt(needsMenuKey);
             out.writeInt(accessibilityIdOfAnchor);
             TextUtils.writeToParcel(accessibilityTitle, out, parcelableFlags);
+            out.writeLong(removeTimeoutMilliseconds);
         }
 
         public static final Parcelable.Creator<LayoutParams> CREATOR
@@ -1900,6 +1910,7 @@
             needsMenuKey = in.readInt();
             accessibilityIdOfAnchor = in.readInt();
             accessibilityTitle = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
+            removeTimeoutMilliseconds = in.readLong();
         }
 
         @SuppressWarnings({"PointlessBitwiseExpression"})
@@ -2120,6 +2131,9 @@
                 changes |= ACCESSIBILITY_TITLE_CHANGED;
             }
 
+            // This can't change, it's only set at window creation time.
+            removeTimeoutMilliseconds = o.removeTimeoutMilliseconds;
+
             return changes;
         }
 
diff --git a/core/java/android/webkit/WebViewFactory.java b/core/java/android/webkit/WebViewFactory.java
index 0ac5731..f13cbae 100644
--- a/core/java/android/webkit/WebViewFactory.java
+++ b/core/java/android/webkit/WebViewFactory.java
@@ -18,13 +18,14 @@
 
 import android.annotation.SystemApi;
 import android.app.ActivityManagerInternal;
+import android.app.ActivityManagerNative;
 import android.app.AppGlobals;
 import android.app.Application;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
-import android.content.res.XmlResourceParser;
+import android.content.pm.Signature;
 import android.os.Build;
 import android.os.Process;
 import android.os.RemoteException;
@@ -32,27 +33,21 @@
 import android.os.StrictMode;
 import android.os.SystemProperties;
 import android.os.Trace;
-import android.provider.Settings;
-import android.provider.Settings.Secure;
 import android.text.TextUtils;
 import android.util.AndroidRuntimeException;
+import android.util.ArraySet;
 import android.util.Log;
 
-import com.android.internal.util.XmlUtils;
 import com.android.server.LocalServices;
 
 import dalvik.system.VMRuntime;
 
 import java.io.File;
 import java.io.IOException;
-import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.List;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 
-import org.xmlpull.v1.XmlPullParserException;
-
 /**
  * Top level factory, used creating all the main WebView implementation classes.
  *
@@ -192,52 +187,126 @@
         }
     }
 
+    /**
+     * Returns true if the signatures match, false otherwise
+     */
+    private static boolean signaturesEquals(Signature[] s1, Signature[] s2) {
+        if (s1 == null) {
+            return s2 == null;
+        }
+        if (s2 == null) return false;
+
+        ArraySet<Signature> set1 = new ArraySet<>();
+        for(Signature signature : s1) {
+            set1.add(signature);
+        }
+        ArraySet<Signature> set2 = new ArraySet<>();
+        for(Signature signature : s2) {
+            set2.add(signature);
+        }
+        return set1.equals(set2);
+    }
+
+    // Throws MissingWebViewPackageException on failure
+    private static void verifyPackageInfo(PackageInfo chosen, PackageInfo toUse) {
+        if (!chosen.packageName.equals(toUse.packageName)) {
+            throw new MissingWebViewPackageException("Failed to verify WebView provider, "
+                    + "packageName mismatch, expected: "
+                    + chosen.packageName + " actual: " + toUse.packageName);
+        }
+        if (chosen.versionCode > toUse.versionCode) {
+            throw new MissingWebViewPackageException("Failed to verify WebView provider, "
+                    + "version code mismatch, expected: " + chosen.versionCode
+                    + " actual: " + toUse.versionCode);
+        }
+        if (getWebViewLibrary(toUse.applicationInfo) == null) {
+            throw new MissingWebViewPackageException("Tried to load an invalid WebView provider: "
+                    + toUse.packageName);
+        }
+        if (!signaturesEquals(chosen.signatures, toUse.signatures)) {
+            throw new MissingWebViewPackageException("Failed to verify WebView provider, "
+                    + "signature mismatch");
+        }
+    }
+
+    private static Context getWebViewContextAndSetProvider() {
+        Application initialApplication = AppGlobals.getInitialApplication();
+        try {
+            WebViewProviderResponse response = null;
+            Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW,
+                    "WebViewUpdateService.waitForAndGetProvider()");
+            try {
+                response = getUpdateService().waitForAndGetProvider();
+            } finally {
+                Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
+            }
+            if (response.status != LIBLOAD_SUCCESS) {
+                throw new MissingWebViewPackageException("Failed to load WebView provider: "
+                        + getWebViewPreparationErrorReason(response.status));
+            }
+            // Register to be killed before fetching package info - so that we will be
+            // killed if the package info goes out-of-date.
+            Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW, "ActivityManager.addPackageDependency()");
+            try {
+                ActivityManagerNative.getDefault().addPackageDependency(
+                        response.packageInfo.packageName);
+            } finally {
+                Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
+            }
+            // Fetch package info and verify it against the chosen package
+            PackageInfo newPackageInfo = null;
+            Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW, "PackageManager.getPackageInfo()");
+            try {
+                newPackageInfo = initialApplication.getPackageManager().getPackageInfo(
+                    response.packageInfo.packageName,
+                    PackageManager.GET_SHARED_LIBRARY_FILES
+                    | PackageManager.MATCH_DEBUG_TRIAGED_MISSING
+                    // Make sure that we fetch the current provider even if its not
+                    // installed for the current user
+                    | PackageManager.MATCH_UNINSTALLED_PACKAGES
+                    // Fetch signatures for verification
+                    | PackageManager.GET_SIGNATURES
+                    // Get meta-data for meta data flag verification
+                    | PackageManager.GET_META_DATA);
+            } finally {
+                Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
+            }
+
+            // Validate the newly fetched package info, throws MissingWebViewPackageException on
+            // failure
+            verifyPackageInfo(response.packageInfo, newPackageInfo);
+
+            Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW,
+                    "initialApplication.createApplicationContext");
+            try {
+                // Construct an app context to load the Java code into the current app.
+                Context webViewContext = initialApplication.createApplicationContext(
+                        newPackageInfo.applicationInfo,
+                        Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
+                sPackageInfo = response.packageInfo;
+                return webViewContext;
+            } finally {
+                Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
+            }
+        } catch (RemoteException | PackageManager.NameNotFoundException e) {
+            throw new MissingWebViewPackageException("Failed to load WebView provider: " + e);
+        }
+    }
+
     private static Class<WebViewFactoryProvider> getProviderClass() {
+        Context webViewContext = null;
+        Application initialApplication = AppGlobals.getInitialApplication();
+
         try {
             Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW,
-                    "WebViewFactory.waitForProviderAndSetPackageInfo()");
+                    "WebViewFactory.getWebViewContextAndSetProvider()");
             try {
-                // First fetch the package info so we can log the webview package version.
-                int res = waitForProviderAndSetPackageInfo();
-                if (res != LIBLOAD_SUCCESS) {
-                    throw new MissingWebViewPackageException(
-                            "Failed to load WebView provider, error: "
-                            + getWebViewPreparationErrorReason(res));
-                }
+                webViewContext = getWebViewContextAndSetProvider();
             } finally {
                 Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
             }
             Log.i(LOGTAG, "Loading " + sPackageInfo.packageName + " version " +
-                sPackageInfo.versionName + " (code " + sPackageInfo.versionCode + ")");
-
-            Application initialApplication = AppGlobals.getInitialApplication();
-            Context webViewContext = null;
-            Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW, "PackageManager.getApplicationInfo()");
-            try {
-                // Construct a package context to load the Java code into the current app.
-                // This is done as early as possible since by constructing a package context we
-                // register the WebView package as a dependency for the current application so that
-                // when the WebView package is updated this application will be killed.
-                ApplicationInfo applicationInfo =
-                    initialApplication.getPackageManager().getApplicationInfo(
-                        sPackageInfo.packageName, PackageManager.GET_SHARED_LIBRARY_FILES
-                        | PackageManager.MATCH_DEBUG_TRIAGED_MISSING
-                        // make sure that we fetch the current provider even if its not installed
-                        // for the current user
-                        | PackageManager.MATCH_UNINSTALLED_PACKAGES);
-                Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW,
-                        "initialApplication.createApplicationContext");
-                try {
-                    webViewContext = initialApplication.createApplicationContext(applicationInfo,
-                            Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
-                } finally {
-                    Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
-                }
-            } catch (PackageManager.NameNotFoundException e) {
-                throw new MissingWebViewPackageException(e);
-            } finally {
-                Trace.traceEnd(Trace.TRACE_TAG_WEBVIEW);
-            }
+                    sPackageInfo.versionName + " (code " + sPackageInfo.versionCode + ")");
 
             Trace.traceBegin(Trace.TRACE_TAG_WEBVIEW, "WebViewFactory.getChromiumProviderClass()");
             try {
diff --git a/core/java/android/widget/SimpleMonthView.java b/core/java/android/widget/SimpleMonthView.java
index ee716df..1a81d20 100644
--- a/core/java/android/widget/SimpleMonthView.java
+++ b/core/java/android/widget/SimpleMonthView.java
@@ -849,10 +849,12 @@
         mEnabledDayStart = MathUtils.constrain(enabledDayStart, 1, mDaysInMonth);
         mEnabledDayEnd = MathUtils.constrain(enabledDayEnd, mEnabledDayStart, mDaysInMonth);
 
+        updateMonthYearLabel();
+        updateDayOfWeekLabels();
+
         // Invalidate cached accessibility information.
         mTouchHelper.invalidateRoot();
-
-        updateMonthYearLabel();
+        invalidate();
 
         if (DEBUG_WRONG_DATE) {
             Log.d(LOG_TAG, "mMonth = " + mMonth);
diff --git a/core/java/android/widget/Toast.java b/core/java/android/widget/Toast.java
index 207f675..7762675 100644
--- a/core/java/android/widget/Toast.java
+++ b/core/java/android/widget/Toast.java
@@ -163,6 +163,7 @@
      */
     public void setDuration(@Duration int duration) {
         mDuration = duration;
+        mTN.mDuration = duration;
     }
 
     /**
@@ -342,7 +343,7 @@
         };
 
         private final WindowManager.LayoutParams mParams = new WindowManager.LayoutParams();
-        final Handler mHandler = new Handler();    
+        final Handler mHandler = new Handler();
 
         int mGravity;
         int mX, mY;
@@ -352,9 +353,13 @@
 
         View mView;
         View mNextView;
+        int mDuration;
 
         WindowManager mWM;
 
+        static final long SHORT_DURATION_TIMEOUT = 5000;
+        static final long LONG_DURATION_TIMEOUT = 1000;
+
         TN() {
             // XXX This should be changed to use a Dialog, with a Theme.Toast
             // defined that sets up the layout params appropriately.
@@ -417,6 +422,8 @@
                 mParams.verticalMargin = mVerticalMargin;
                 mParams.horizontalMargin = mHorizontalMargin;
                 mParams.packageName = packageName;
+                mParams.removeTimeoutMilliseconds = mDuration ==
+                    Toast.LENGTH_LONG ? LONG_DURATION_TIMEOUT : SHORT_DURATION_TIMEOUT;
                 if (mView.getParent() != null) {
                     if (localLOGV) Log.v(TAG, "REMOVE! " + mView + " in " + this);
                     mWM.removeView(mView);
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 7ff38fd5..d3dca5d9 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -592,6 +592,7 @@
     char jitinitialsizeOptsBuf[sizeof("-Xjitinitialsize:")-1 + PROPERTY_VALUE_MAX];
     char jitthresholdOptsBuf[sizeof("-Xjitthreshold:")-1 + PROPERTY_VALUE_MAX];
     char useJitProfilesOptsBuf[sizeof("-Xjitsaveprofilinginfo:")-1 + PROPERTY_VALUE_MAX];
+    char jitprithreadweightOptBuf[sizeof("-Xjitprithreadweight:")-1 + PROPERTY_VALUE_MAX];
     char gctypeOptsBuf[sizeof("-Xgc:")-1 + PROPERTY_VALUE_MAX];
     char backgroundgcOptsBuf[sizeof("-XX:BackgroundGC=")-1 + PROPERTY_VALUE_MAX];
     char heaptargetutilizationOptsBuf[sizeof("-XX:HeapTargetUtilization=")-1 + PROPERTY_VALUE_MAX];
@@ -701,6 +702,9 @@
     if (strcmp(useJitProfilesOptsBuf, "true") == 0) {
         addOption("-Xjitsaveprofilinginfo");
     }
+    parseRuntimeOption("dalvik.vm.jitprithreadweight",
+                       jitprithreadweightOptBuf,
+                       "-Xjitprithreadweight:");
 
     property_get("ro.config.low_ram", propBuf, "");
     if (strcmp(propBuf, "true") == 0) {
diff --git a/core/jni/android_view_ThreadedRenderer.cpp b/core/jni/android_view_ThreadedRenderer.cpp
index faa4192..68c818e 100644
--- a/core/jni/android_view_ThreadedRenderer.cpp
+++ b/core/jni/android_view_ThreadedRenderer.cpp
@@ -479,6 +479,12 @@
     return proxy->pauseSurface(surface);
 }
 
+static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz,
+        jlong proxyPtr, jboolean stopped) {
+    RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
+    proxy->setStopped(stopped);
+}
+
 static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr,
         jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) {
     RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
@@ -740,6 +746,7 @@
     { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize },
     { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface },
     { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface },
+    { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped },
     { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup },
     { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter },
     { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque },
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 778f797..1ed93cc 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3008,6 +3008,12 @@
     <permission android:name="android.permission.UPDATE_LOCK_TASK_PACKAGES"
         android:protectionLevel="signature|setup" />
 
+    <!-- @SystemApi Allows an application to replace the app name displayed alongside notifications
+         in the N-release and later.
+         @hide  <p>Not for use by third-party applications.</p> -->
+    <permission android:name="android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME"
+                android:protectionLevel="signature|privileged" />
+
     <application android:process="system"
                  android:persistent="true"
                  android:hasCode="false"
diff --git a/core/res/res/values-mcc310-mnc160/strings.xml b/core/res/res/values-mcc310-mnc160/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc160/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc200/strings.xml b/core/res/res/values-mcc310-mnc200/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc200/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc210/strings.xml b/core/res/res/values-mcc310-mnc210/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc210/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc220/strings.xml b/core/res/res/values-mcc310-mnc220/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc220/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc230/strings.xml b/core/res/res/values-mcc310-mnc230/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc230/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc240/strings.xml b/core/res/res/values-mcc310-mnc240/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc240/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc250/strings.xml b/core/res/res/values-mcc310-mnc250/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc250/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc260/strings.xml b/core/res/res/values-mcc310-mnc260/strings.xml
deleted file mode 100644
index dc79877..0000000
--- a/core/res/res/values-mcc310-mnc260/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2015, 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc270/strings.xml b/core/res/res/values-mcc310-mnc270/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc270/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc310/strings.xml b/core/res/res/values-mcc310-mnc310/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc310/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc490/strings.xml b/core/res/res/values-mcc310-mnc490/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc490/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc660/strings.xml b/core/res/res/values-mcc310-mnc660/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc660/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc800/strings.xml b/core/res/res/values-mcc310-mnc800/strings.xml
deleted file mode 100644
index 526d08b..0000000
--- a/core/res/res/values-mcc310-mnc800/strings.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 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 my 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.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false">
-        <item>REG09</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages">
-        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
-    </string-array>
-    <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages">
-        <item>Register with your carrier</item>
-    </string-array>
-    <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s Wi-Fi Calling</string>
-</resources>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 0a99239..836efde 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -245,16 +245,19 @@
 
     <!-- Displayed when WFC registration fails -->
     <string name="wfcRegErrorTitle">Wi-Fi Calling</string>
-    <!-- WFC Operator Error Codes -->
-    <string-array name="wfcOperatorErrorCodes" translatable="false" />
     <!-- WFC Operator Error Messages showed as alerts -->
-    <string-array name="wfcOperatorErrorAlertMessages" />
+    <string-array name="wfcOperatorErrorAlertMessages">
+        <item>To make calls and send messages over Wi-Fi, first ask your carrier to set up this service. Then turn on Wi-Fi calling again from Settings.</item>
+    </string-array>
     <!-- WFC Operator Error Messages showed as notifications -->
-    <string-array name="wfcOperatorErrorNotificationMessages" />
+    <string-array name="wfcOperatorErrorNotificationMessages">
+        <item>Register with your carrier</item>
+    </string-array>
     <!-- Template for showing cellular network operator name while WFC is active -->
-    <string name="wfcSpnFormat">%s</string>
-    <!-- Template for showing operator name for data connection while WFC is active -->
-    <string name="wfcDataSpnFormat">%s</string>
+    <string-array name="wfcSpnFormats">
+        <item>%s</item>
+        <item>%s Wi-Fi Calling</item>
+    </string-array>
     <!-- WFC, summary for Disabled -->
     <string name="wifi_calling_off_summary">Off</string>
     <!-- WFC, summary for Wi-Fi Preferred -->
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 541ee75..a35b409 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -771,11 +771,9 @@
   <java-symbol type="string" name="phoneTypeWorkMobile" />
   <java-symbol type="string" name="phoneTypeWorkPager" />
   <java-symbol type="string" name="wfcRegErrorTitle" />
-  <java-symbol type="array" name="wfcOperatorErrorCodes" />
   <java-symbol type="array" name="wfcOperatorErrorAlertMessages" />
   <java-symbol type="array" name="wfcOperatorErrorNotificationMessages" />
-  <java-symbol type="string" name="wfcSpnFormat" />
-  <java-symbol type="string" name="wfcDataSpnFormat" />
+  <java-symbol type="array" name="wfcSpnFormats" />
   <java-symbol type="string" name="wifi_calling_off_summary" />
   <java-symbol type="string" name="wfc_mode_wifi_preferred_summary" />
   <java-symbol type="string" name="wfc_mode_cellular_preferred_summary" />
diff --git a/data/fonts/fonts.xml b/data/fonts/fonts.xml
index bcac6a1..117e17b 100644
--- a/data/fonts/fonts.xml
+++ b/data/fonts/fonts.xml
@@ -320,6 +320,7 @@
     </family>
     <family lang="und-Tibt">
         <font weight="400" style="normal">NotoSansTibetan-Regular.ttf</font>
+        <font weight="700" style="normal">NotoSansTibetan-Bold.ttf</font>
     </family>
     <family lang="und-Tfng">
         <font weight="400" style="normal">NotoSansTifinagh-Regular.ttf</font>
@@ -350,6 +351,9 @@
         <font weight="400" style="normal">NotoColorEmoji.ttf</font>
     </family>
     <family>
+        <font weight="400" style="normal">NotoSansSymbols-Regular-Subsetted2.ttf</font>
+    </family>
+    <family>
         <font weight="400" style="normal">DroidSansFallback.ttf</font>
     </family>
     <!--
diff --git a/graphics/java/android/graphics/drawable/Drawable.java b/graphics/java/android/graphics/drawable/Drawable.java
index cf5c563..7f3a437 100644
--- a/graphics/java/android/graphics/drawable/Drawable.java
+++ b/graphics/java/android/graphics/drawable/Drawable.java
@@ -121,6 +121,47 @@
  *     whose overall size is modified based on the current level.
  * </ul>
  *
+ * <a name="Custom"></a>
+ * <h3>Custom drawables</h3>
+ *
+ * <p>
+ * All versions of Android allow the Drawable class to be extended and used at
+ * run time in place of framework-provided drawable classes. Starting in
+ * {@link android.os.Build.VERSION_CODES#N API 24}, custom drawables classes
+ * may also be used in XML.
+ * <p>
+ * <strong>Note:</strong> Custom drawable classes are only accessible from
+ * within your application package. Other applications will not be able to load
+ * them.
+ * <p>
+ * At a minimum, custom drawable classes must implement the abstract methods on
+ * Drawable and should override the {@link Drawable#draw(Canvas)} method to
+ * draw content.
+ * <p>
+ * Custom drawables classes may be used in XML in multiple ways:
+ * <ul>
+ *     <li>
+ *         Using the fully-qualified class name as the XML element name. For
+ *         this method, the custom drawable class must be a public top-level
+ *         class.
+ * <pre>
+ * &lt;com.myapp.MyCustomDrawable xmlns:android="http://schemas.android.com/apk/res/android"
+ *     android:color="#ffff0000" /&gt;
+ * </pre>
+ *     </li>
+ *     <li>
+ *         Using <em>drawable</em> as the XML element name and specifying the
+ *         fully-qualified class name from the <em>class</em> attribute. This
+ *         method may be used for both public top-level classes and public
+ *         static inner classes.
+ * <pre>
+ * &lt;drawable xmlns:android="http://schemas.android.com/apk/res/android"
+ *     class="com.myapp.MyTopLevelClass$InnerCustomDrawable"
+ *     android:color="#ffff0000" /&gt;
+ * </pre>
+ *     </li>
+ * </ul>
+ *
  * <div class="special reference">
  * <h3>Developer Guides</h3>
  * <p>For more information about how to use drawables, read the
diff --git a/libs/hwui/ClipArea.cpp b/libs/hwui/ClipArea.cpp
index 35fe06d..fe68239 100644
--- a/libs/hwui/ClipArea.cpp
+++ b/libs/hwui/ClipArea.cpp
@@ -253,7 +253,9 @@
     path.transform(skTransform, &transformed);
     SkRegion region;
     regionFromPath(transformed, region);
-    clipRegion(region, op);
+    enterRegionMode();
+    mClipRegion.op(region, op);
+    onClipRegionUpdated();
 }
 
 /*
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index ab66b2a..890d4a1 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -113,18 +113,11 @@
         mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer);
         mHaveNewSurface = true;
         mSwapHistory.clear();
-        makeCurrent();
     } else {
         mRenderThread.removeFrameCallback(this);
     }
 }
 
-void CanvasContext::requireSurface() {
-    LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE,
-            "requireSurface() called but no surface set!");
-    makeCurrent();
-}
-
 void CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) {
     mSwapBehavior = swapBehavior;
 }
@@ -146,6 +139,18 @@
     return mRenderThread.removeFrameCallback(this);
 }
 
+void CanvasContext::setStopped(bool stopped) {
+    if (mStopped != stopped) {
+        mStopped = stopped;
+        if (mStopped) {
+            mRenderThread.removeFrameCallback(this);
+            if (mEglManager.isCurrent(mEglSurface)) {
+                mEglManager.makeCurrent(EGL_NO_SURFACE);
+            }
+        }
+    }
+}
+
 // TODO: don't pass viewport size, it's automatic via EGL
 void CanvasContext::setup(int width, int height, float lightRadius,
         uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) {
@@ -172,7 +177,9 @@
     mOpaque = opaque;
 }
 
-void CanvasContext::makeCurrent() {
+bool CanvasContext::makeCurrent() {
+    if (mStopped) return false;
+
     // TODO: Figure out why this workaround is needed, see b/13913604
     // In the meantime this matches the behavior of GLRenderer, so it is not a regression
     EGLint error = 0;
@@ -180,6 +187,7 @@
     if (error) {
         setSurface(nullptr);
     }
+    return !error;
 }
 
 static bool wasSkipped(FrameInfo* info) {
@@ -671,7 +679,7 @@
 }
 
 Layer* CanvasContext::createTextureLayer() {
-    requireSurface();
+    mEglManager.initialize();
     return LayerRenderer::createTextureLayer(mRenderThread.renderState());
 }
 
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 9350114..52df3abe 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -82,13 +82,14 @@
     void initialize(Surface* surface);
     void updateSurface(Surface* surface);
     bool pauseSurface(Surface* surface);
+    void setStopped(bool stopped);
     bool hasSurface() { return mNativeSurface.get(); }
 
     void setup(int width, int height, float lightRadius,
             uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha);
     void setLightCenter(const Vector3& lightCenter);
     void setOpaque(bool opaque);
-    void makeCurrent();
+    bool makeCurrent();
     void prepareTree(TreeInfo& info, int64_t* uiFrameInfo,
             int64_t syncQueued, RenderNode* target);
     void draw();
@@ -172,7 +173,6 @@
     friend class android::uirenderer::RenderState;
 
     void setSurface(Surface* window);
-    void requireSurface();
 
     void freePrefetchedLayers(TreeObserver* observer);
 
@@ -185,6 +185,7 @@
     EglManager& mEglManager;
     sp<Surface> mNativeSurface;
     EGLSurface mEglSurface = EGL_NO_SURFACE;
+    bool mStopped = false;
     bool mBufferPreserved = false;
     SwapBehavior mSwapBehavior = kSwap_default;
     struct SwapHistory {
diff --git a/libs/hwui/renderthread/DrawFrameTask.cpp b/libs/hwui/renderthread/DrawFrameTask.cpp
index 651aaa2..ed472ac 100644
--- a/libs/hwui/renderthread/DrawFrameTask.cpp
+++ b/libs/hwui/renderthread/DrawFrameTask.cpp
@@ -115,7 +115,7 @@
     ATRACE_CALL();
     int64_t vsync = mFrameInfo[static_cast<int>(FrameInfoIndex::Vsync)];
     mRenderThread->timeLord().vsyncReceived(vsync);
-    mContext->makeCurrent();
+    bool canDraw = mContext->makeCurrent();
     Caches::getInstance().textureCache.resetMarkInUse(mContext);
 
     for (size_t i = 0; i < mLayers.size(); i++) {
@@ -126,8 +126,9 @@
 
     // This is after the prepareTree so that any pending operations
     // (RenderNode tree state, prefetched layers, etc...) will be flushed.
-    if (CC_UNLIKELY(!mContext->hasSurface())) {
+    if (CC_UNLIKELY(!mContext->hasSurface() || !canDraw)) {
         mSyncResult |= kSync_LostSurfaceRewardIfFound;
+        info.out.canDrawThisFrame = false;
     }
 
     if (info.out.hasAnimations) {
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 8def7ad..ac6a28f 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -270,12 +270,6 @@
         // Ensure we always have a valid surface & context
         surface = mPBufferSurface;
     }
-    // TODO: Temporary to help diagnose b/27286867
-    if (mCurrentSurface == mPBufferSurface || surface == mPBufferSurface) {
-        ALOGD("Switching from surface %p%s to %p%s", mCurrentSurface,
-                mCurrentSurface == mPBufferSurface ? " (pbuffer)" : "",
-                        surface, surface == mPBufferSurface ? " (pbuffer)" : "");
-    }
     if (!eglMakeCurrent(mEglDisplay, surface, surface, mEglContext)) {
         if (errOut) {
             *errOut = eglGetError();
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 096093c..5e37856e 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -168,6 +168,18 @@
     return (bool) postAndWait(task);
 }
 
+CREATE_BRIDGE2(setStopped, CanvasContext* context, bool stopped) {
+    args->context->setStopped(args->stopped);
+    return nullptr;
+}
+
+void RenderProxy::setStopped(bool stopped) {
+    SETUP_TASK(setStopped);
+    args->context = mContext;
+    args->stopped = stopped;
+    postAndWait(task);
+}
+
 CREATE_BRIDGE6(setup, CanvasContext* context, int width, int height,
         float lightRadius, uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) {
     args->context->setup(args->width, args->height, args->lightRadius,
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index 98aace0..c39319d 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -79,6 +79,7 @@
     ANDROID_API void initialize(const sp<Surface>& surface);
     ANDROID_API void updateSurface(const sp<Surface>& surface);
     ANDROID_API bool pauseSurface(const sp<Surface>& surface);
+    ANDROID_API void setStopped(bool stopped);
     ANDROID_API void setup(int width, int height, float lightRadius,
             uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha);
     ANDROID_API void setLightCenter(const Vector3& lightCenter);
diff --git a/libs/hwui/tests/unit/ClipAreaTests.cpp b/libs/hwui/tests/unit/ClipAreaTests.cpp
index b864703..54ca68d 100644
--- a/libs/hwui/tests/unit/ClipAreaTests.cpp
+++ b/libs/hwui/tests/unit/ClipAreaTests.cpp
@@ -132,6 +132,7 @@
         auto serializedClip = area.serializeClip(allocator);
         ASSERT_NE(nullptr, serializedClip);
         ASSERT_EQ(ClipMode::Rectangle, serializedClip->mode);
+        ASSERT_FALSE(serializedClip->intersectWithRoot) << "No replace, so no intersectWithRoot";
         EXPECT_EQ(Rect(200, 200), serializedClip->rect);
         EXPECT_EQ(serializedClip, area.serializeClip(allocator))
                 << "Requery of clip on unmodified ClipArea must return same pointer.";
@@ -145,6 +146,7 @@
         auto serializedClip = area.serializeClip(allocator);
         ASSERT_NE(nullptr, serializedClip);
         ASSERT_EQ(ClipMode::RectangleList, serializedClip->mode);
+        ASSERT_FALSE(serializedClip->intersectWithRoot) << "No replace, so no intersectWithRoot";
         auto clipRectList = reinterpret_cast<const ClipRectList*>(serializedClip);
         EXPECT_EQ(2, clipRectList->rectList.getTransformedRectanglesCount());
         EXPECT_EQ(Rect(37, 54, 145, 163), clipRectList->rect);
@@ -160,6 +162,7 @@
         auto serializedClip = area.serializeClip(allocator);
         ASSERT_NE(nullptr, serializedClip);
         ASSERT_EQ(ClipMode::Region, serializedClip->mode);
+        ASSERT_TRUE(serializedClip->intersectWithRoot) << "Replace op, so expect intersectWithRoot";
         auto clipRegion = reinterpret_cast<const ClipRegion*>(serializedClip);
         EXPECT_EQ(SkIRect::MakeWH(200, 200), clipRegion->region.getBounds())
                 << "Clip region should be 200x200";
@@ -169,6 +172,18 @@
     }
 }
 
+TEST(ClipArea, serializeClip_pathIntersectWithRoot) {
+    ClipArea area(createClipArea());
+    LinearAllocator allocator;
+    SkPath circlePath;
+    circlePath.addCircle(100, 100, 100);
+    area.clipPathWithTransform(circlePath, &Matrix4::identity(), SkRegion::kIntersect_Op);
+
+    auto serializedClip = area.serializeClip(allocator);
+    ASSERT_NE(nullptr, serializedClip);
+    EXPECT_FALSE(serializedClip->intersectWithRoot) << "No replace, so no intersectWithRoot";
+}
+
 TEST(ClipArea, serializeIntersectedClip) {
     ClipArea area(createClipArea());
     LinearAllocator allocator;
diff --git a/packages/DocumentsUI/src/com/android/documentsui/SaveFragment.java b/packages/DocumentsUI/src/com/android/documentsui/SaveFragment.java
index f3b750a..d830c61 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/SaveFragment.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/SaveFragment.java
@@ -84,6 +84,13 @@
                 new View.OnKeyListener() {
                     @Override
                     public boolean onKey(View v, int keyCode, KeyEvent event) {
+                        // Only handle key-down events. This is simpler, consistent with most other
+                        // UIs, and enables the handling of repeated key events from holding down a
+                        // key.
+                        if (event.getAction() != KeyEvent.ACTION_DOWN) {
+                            return false;
+                        }
+
                         if (keyCode == KeyEvent.KEYCODE_ENTER && mSave.isEnabled()) {
                             performSave();
                             return true;
diff --git a/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java b/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java
index 8881034..8c2af45 100644
--- a/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java
+++ b/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java
@@ -839,8 +839,18 @@
 
                     for (int i = 0; i < mEntriesMap.size(); i++) {
                         int userId = mEntriesMap.keyAt(i);
-                        List<ResolveInfo> intents = mPm.queryIntentActivitiesAsUser(launchIntent,
-                                PackageManager.GET_DISABLED_COMPONENTS, userId);
+                        // If we do not specify MATCH_DIRECT_BOOT_AWARE or
+                        // MATCH_DIRECT_BOOT_UNAWARE, system will derive and update the flags
+                        // according to the user's lock state. When the user is locked, components
+                        // with ComponentInfo#directBootAware == false will be filtered. We should
+                        // explicitly include both direct boot aware and unaware components here.
+                        List<ResolveInfo> intents = mPm.queryIntentActivitiesAsUser(
+                                launchIntent,
+                                PackageManager.GET_DISABLED_COMPONENTS
+                                        | PackageManager.MATCH_DIRECT_BOOT_AWARE
+                                        | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
+                                userId
+                        );
                         synchronized (mEntriesMap) {
                             if (DEBUG_LOCKING) Log.v(TAG, "MSG_LOAD_LAUNCHER acquired lock");
                             HashMap<String, AppEntry> userEntries = mEntriesMap.valueAt(i);
@@ -1116,6 +1126,10 @@
 
         public boolean mounted;
 
+        /**
+         * Setting this to {@code true} prevents the entry to be filtered by
+         * {@link #FILTER_DOWNLOADED_AND_LAUNCHER}.
+         */
         public boolean hasLauncherEntry;
 
         public String getNormalizedLabel() {
@@ -1286,6 +1300,9 @@
         }
     };
 
+    /**
+     * Displays a combined list with "downloaded" and "visible in launcher" apps only.
+     */
     public static final AppFilter FILTER_DOWNLOADED_AND_LAUNCHER = new AppFilter() {
         public void init() {
         }
diff --git a/packages/SystemUI/res/anim/tv_pip_onboarding_button_enter_animation.xml b/packages/SystemUI/res/anim/tv_pip_onboarding_button_enter_animation.xml
new file mode 100644
index 0000000..01c263b
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_pip_onboarding_button_enter_animation.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <objectAnimator
+        android:propertyName="translationY"
+        android:valueFrom="114dp"
+        android:valueTo="0dp"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+    <objectAnimator
+        android:propertyName="alpha"
+        android:valueTo="1"
+        android:interpolator="@android:interpolator/linear"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+</set>
diff --git a/packages/SystemUI/res/anim/tv_pip_onboarding_description_enter_animation.xml b/packages/SystemUI/res/anim/tv_pip_onboarding_description_enter_animation.xml
new file mode 100644
index 0000000..a12b3b6
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_pip_onboarding_description_enter_animation.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <objectAnimator
+        android:propertyName="translationY"
+        android:valueFrom="84dp"
+        android:valueTo="0dp"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+    <objectAnimator
+        android:propertyName="alpha"
+        android:valueTo="1"
+        android:interpolator="@android:interpolator/linear"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+</set>
diff --git a/packages/SystemUI/res/anim/tv_pip_onboarding_image_enter_animation.xml b/packages/SystemUI/res/anim/tv_pip_onboarding_image_enter_animation.xml
new file mode 100644
index 0000000..ae9677e
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_pip_onboarding_image_enter_animation.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <objectAnimator
+        android:propertyName="translationY"
+        android:valueFrom="114dp"
+        android:valueTo="0dp"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+    <objectAnimator
+        android:propertyName="alpha"
+        android:valueTo="1"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+</set>
diff --git a/packages/SystemUI/res/anim/tv_pip_onboarding_title_enter_animation.xml b/packages/SystemUI/res/anim/tv_pip_onboarding_title_enter_animation.xml
new file mode 100644
index 0000000..4bde070
--- /dev/null
+++ b/packages/SystemUI/res/anim/tv_pip_onboarding_title_enter_animation.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <objectAnimator
+        android:propertyName="translationY"
+        android:valueFrom="84dp"
+        android:valueTo="0dp"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+    <objectAnimator
+        android:propertyName="alpha"
+        android:valueTo="1"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:duration="@integer/tv_pip_onboarding_anim_duration" />
+</set>
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote.png b/packages/SystemUI/res/drawable-xhdpi/remote.png
new file mode 100644
index 0000000..c0ccfe6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_0.png b/packages/SystemUI/res/drawable-xhdpi/remote_0.png
new file mode 100644
index 0000000..5bda52e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_0.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_1.png b/packages/SystemUI/res/drawable-xhdpi/remote_1.png
new file mode 100644
index 0000000..252ff5e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_1.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_10.png b/packages/SystemUI/res/drawable-xhdpi/remote_10.png
new file mode 100644
index 0000000..5e52b37
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_10.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_100.png b/packages/SystemUI/res/drawable-xhdpi/remote_100.png
new file mode 100644
index 0000000..f604808
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_100.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_101.png b/packages/SystemUI/res/drawable-xhdpi/remote_101.png
new file mode 100644
index 0000000..0272e45
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_101.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_102.png b/packages/SystemUI/res/drawable-xhdpi/remote_102.png
new file mode 100644
index 0000000..aaa35c0
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_102.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_103.png b/packages/SystemUI/res/drawable-xhdpi/remote_103.png
new file mode 100644
index 0000000..20f95a5
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_103.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_104.png b/packages/SystemUI/res/drawable-xhdpi/remote_104.png
new file mode 100644
index 0000000..052f23e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_104.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_105.png b/packages/SystemUI/res/drawable-xhdpi/remote_105.png
new file mode 100644
index 0000000..c5c8256
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_105.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_106.png b/packages/SystemUI/res/drawable-xhdpi/remote_106.png
new file mode 100644
index 0000000..4e804fe
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_106.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_107.png b/packages/SystemUI/res/drawable-xhdpi/remote_107.png
new file mode 100644
index 0000000..76669cc
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_107.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_108.png b/packages/SystemUI/res/drawable-xhdpi/remote_108.png
new file mode 100644
index 0000000..c1b2f3b
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_108.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_109.png b/packages/SystemUI/res/drawable-xhdpi/remote_109.png
new file mode 100644
index 0000000..79e1d7b
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_109.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_11.png b/packages/SystemUI/res/drawable-xhdpi/remote_11.png
new file mode 100644
index 0000000..cfec6cb
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_11.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_110.png b/packages/SystemUI/res/drawable-xhdpi/remote_110.png
new file mode 100644
index 0000000..d902297
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_110.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_111.png b/packages/SystemUI/res/drawable-xhdpi/remote_111.png
new file mode 100644
index 0000000..e48ed0b
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_111.png
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new file mode 100644
index 0000000..aa54ddb
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_46.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_47.png b/packages/SystemUI/res/drawable-xhdpi/remote_47.png
new file mode 100644
index 0000000..1d11270
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_47.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_48.png b/packages/SystemUI/res/drawable-xhdpi/remote_48.png
new file mode 100644
index 0000000..ab31163
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_48.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_49.png b/packages/SystemUI/res/drawable-xhdpi/remote_49.png
new file mode 100644
index 0000000..219b7f6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_49.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_5.png b/packages/SystemUI/res/drawable-xhdpi/remote_5.png
new file mode 100644
index 0000000..15f69e1
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_5.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_50.png b/packages/SystemUI/res/drawable-xhdpi/remote_50.png
new file mode 100644
index 0000000..8a9725f
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_50.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_51.png b/packages/SystemUI/res/drawable-xhdpi/remote_51.png
new file mode 100644
index 0000000..bc839cf
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_51.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_52.png b/packages/SystemUI/res/drawable-xhdpi/remote_52.png
new file mode 100644
index 0000000..7bab6e5
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_52.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_53.png b/packages/SystemUI/res/drawable-xhdpi/remote_53.png
new file mode 100644
index 0000000..34ab855
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_53.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_54.png b/packages/SystemUI/res/drawable-xhdpi/remote_54.png
new file mode 100644
index 0000000..5bd9f59
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_54.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_55.png b/packages/SystemUI/res/drawable-xhdpi/remote_55.png
new file mode 100644
index 0000000..1ff17f4
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_55.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_56.png b/packages/SystemUI/res/drawable-xhdpi/remote_56.png
new file mode 100644
index 0000000..d57e067
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_56.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_57.png b/packages/SystemUI/res/drawable-xhdpi/remote_57.png
new file mode 100644
index 0000000..a1bdae1
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_57.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_58.png b/packages/SystemUI/res/drawable-xhdpi/remote_58.png
new file mode 100644
index 0000000..c8bc6a4
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_58.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_59.png b/packages/SystemUI/res/drawable-xhdpi/remote_59.png
new file mode 100644
index 0000000..526a24e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_59.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_6.png b/packages/SystemUI/res/drawable-xhdpi/remote_6.png
new file mode 100644
index 0000000..2b6732f
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_6.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_60.png b/packages/SystemUI/res/drawable-xhdpi/remote_60.png
new file mode 100644
index 0000000..080619e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_60.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_61.png b/packages/SystemUI/res/drawable-xhdpi/remote_61.png
new file mode 100644
index 0000000..5932a8c
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_61.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_62.png b/packages/SystemUI/res/drawable-xhdpi/remote_62.png
new file mode 100644
index 0000000..d1233dd
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_62.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_63.png b/packages/SystemUI/res/drawable-xhdpi/remote_63.png
new file mode 100644
index 0000000..4f230c7
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_63.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_64.png b/packages/SystemUI/res/drawable-xhdpi/remote_64.png
new file mode 100644
index 0000000..6b89fcb
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_64.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_65.png b/packages/SystemUI/res/drawable-xhdpi/remote_65.png
new file mode 100644
index 0000000..87597b1
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_65.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_66.png b/packages/SystemUI/res/drawable-xhdpi/remote_66.png
new file mode 100644
index 0000000..0ee8c1e
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_66.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_67.png b/packages/SystemUI/res/drawable-xhdpi/remote_67.png
new file mode 100644
index 0000000..9aca8fd
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_67.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_68.png b/packages/SystemUI/res/drawable-xhdpi/remote_68.png
new file mode 100644
index 0000000..5f263ae
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_68.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_69.png b/packages/SystemUI/res/drawable-xhdpi/remote_69.png
new file mode 100644
index 0000000..1a22b61
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_69.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_7.png b/packages/SystemUI/res/drawable-xhdpi/remote_7.png
new file mode 100644
index 0000000..9d9d699
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_7.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_70.png b/packages/SystemUI/res/drawable-xhdpi/remote_70.png
new file mode 100644
index 0000000..0372c50
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_70.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_71.png b/packages/SystemUI/res/drawable-xhdpi/remote_71.png
new file mode 100644
index 0000000..854e3e2
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_71.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_72.png b/packages/SystemUI/res/drawable-xhdpi/remote_72.png
new file mode 100644
index 0000000..6919624
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_72.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_73.png b/packages/SystemUI/res/drawable-xhdpi/remote_73.png
new file mode 100644
index 0000000..d8e9ae1
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_73.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_74.png b/packages/SystemUI/res/drawable-xhdpi/remote_74.png
new file mode 100644
index 0000000..24e5b6a
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_74.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_75.png b/packages/SystemUI/res/drawable-xhdpi/remote_75.png
new file mode 100644
index 0000000..369a3a9
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_75.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_76.png b/packages/SystemUI/res/drawable-xhdpi/remote_76.png
new file mode 100644
index 0000000..96824c6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_76.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_77.png b/packages/SystemUI/res/drawable-xhdpi/remote_77.png
new file mode 100644
index 0000000..dd60cca
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_77.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_78.png b/packages/SystemUI/res/drawable-xhdpi/remote_78.png
new file mode 100644
index 0000000..aa3460b
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_78.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_79.png b/packages/SystemUI/res/drawable-xhdpi/remote_79.png
new file mode 100644
index 0000000..9a60e3c
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_79.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_8.png b/packages/SystemUI/res/drawable-xhdpi/remote_8.png
new file mode 100644
index 0000000..b73c7ef
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_8.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_80.png b/packages/SystemUI/res/drawable-xhdpi/remote_80.png
new file mode 100644
index 0000000..cbf883c
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_80.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_81.png b/packages/SystemUI/res/drawable-xhdpi/remote_81.png
new file mode 100644
index 0000000..11a6add
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_81.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_82.png b/packages/SystemUI/res/drawable-xhdpi/remote_82.png
new file mode 100644
index 0000000..e05105d
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_82.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_83.png b/packages/SystemUI/res/drawable-xhdpi/remote_83.png
new file mode 100644
index 0000000..57813aa
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_83.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_84.png b/packages/SystemUI/res/drawable-xhdpi/remote_84.png
new file mode 100644
index 0000000..0f6f0fe
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_84.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_85.png b/packages/SystemUI/res/drawable-xhdpi/remote_85.png
new file mode 100644
index 0000000..ada83ec
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_85.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_86.png b/packages/SystemUI/res/drawable-xhdpi/remote_86.png
new file mode 100644
index 0000000..442dd51
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_86.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_87.png b/packages/SystemUI/res/drawable-xhdpi/remote_87.png
new file mode 100644
index 0000000..bdb4962
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_87.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_88.png b/packages/SystemUI/res/drawable-xhdpi/remote_88.png
new file mode 100644
index 0000000..b318002
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_88.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_89.png b/packages/SystemUI/res/drawable-xhdpi/remote_89.png
new file mode 100644
index 0000000..c4ed874
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_89.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_9.png b/packages/SystemUI/res/drawable-xhdpi/remote_9.png
new file mode 100644
index 0000000..ce5041f
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_90.png b/packages/SystemUI/res/drawable-xhdpi/remote_90.png
new file mode 100644
index 0000000..6a662f9
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_90.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_91.png b/packages/SystemUI/res/drawable-xhdpi/remote_91.png
new file mode 100644
index 0000000..21be887
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_91.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_92.png b/packages/SystemUI/res/drawable-xhdpi/remote_92.png
new file mode 100644
index 0000000..1bc5361
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_92.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_93.png b/packages/SystemUI/res/drawable-xhdpi/remote_93.png
new file mode 100644
index 0000000..76495ac
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_93.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_94.png b/packages/SystemUI/res/drawable-xhdpi/remote_94.png
new file mode 100644
index 0000000..081c84b
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_94.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_95.png b/packages/SystemUI/res/drawable-xhdpi/remote_95.png
new file mode 100644
index 0000000..e9c27a8
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_95.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_96.png b/packages/SystemUI/res/drawable-xhdpi/remote_96.png
new file mode 100644
index 0000000..1369603
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_96.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_97.png b/packages/SystemUI/res/drawable-xhdpi/remote_97.png
new file mode 100644
index 0000000..fbd1458
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_97.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_98.png b/packages/SystemUI/res/drawable-xhdpi/remote_98.png
new file mode 100644
index 0000000..ccdd7a7
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_98.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/remote_99.png b/packages/SystemUI/res/drawable-xhdpi/remote_99.png
new file mode 100644
index 0000000..f3cb4db
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/remote_99.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable/recents_tv_background_gradient.xml b/packages/SystemUI/res/drawable/recents_tv_background_gradient.xml
index e98d43f..1e52a91 100644
--- a/packages/SystemUI/res/drawable/recents_tv_background_gradient.xml
+++ b/packages/SystemUI/res/drawable/recents_tv_background_gradient.xml
@@ -16,7 +16,7 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="rectangle">
     <gradient
-            android:startColor="#99000000"
-            android:endColor="#E6000000"
+            android:startColor="#4C000000"
+            android:endColor="#72000000"
             android:angle="90"/>
 </shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/tv_pip_onboarding_remote.xml b/packages/SystemUI/res/drawable/tv_pip_onboarding_remote.xml
new file mode 100644
index 0000000..d46108a
--- /dev/null
+++ b/packages/SystemUI/res/drawable/tv_pip_onboarding_remote.xml
@@ -0,0 +1,259 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+    android:oneshot="false">
+
+    <item android:drawable="@drawable/remote_0" android:duration="13" />
+    <item android:drawable="@drawable/remote_1" android:duration="13" />
+    <item android:drawable="@drawable/remote_2" android:duration="13" />
+    <item android:drawable="@drawable/remote_3" android:duration="13" />
+    <item android:drawable="@drawable/remote_4" android:duration="13" />
+    <item android:drawable="@drawable/remote_5" android:duration="13" />
+    <item android:drawable="@drawable/remote_6" android:duration="13" />
+    <item android:drawable="@drawable/remote_7" android:duration="13" />
+    <item android:drawable="@drawable/remote_8" android:duration="13" />
+    <item android:drawable="@drawable/remote_9" android:duration="13" />
+    <item android:drawable="@drawable/remote_10" android:duration="13" />
+    <item android:drawable="@drawable/remote_11" android:duration="13" />
+    <item android:drawable="@drawable/remote_12" android:duration="13" />
+    <item android:drawable="@drawable/remote_13" android:duration="13" />
+    <item android:drawable="@drawable/remote_14" android:duration="13" />
+    <item android:drawable="@drawable/remote_15" android:duration="13" />
+    <item android:drawable="@drawable/remote_16" android:duration="13" />
+    <item android:drawable="@drawable/remote_17" android:duration="13" />
+    <item android:drawable="@drawable/remote_18" android:duration="13" />
+    <item android:drawable="@drawable/remote_19" android:duration="13" />
+    <item android:drawable="@drawable/remote_20" android:duration="13" />
+    <item android:drawable="@drawable/remote_21" android:duration="13" />
+    <item android:drawable="@drawable/remote_22" android:duration="13" />
+    <item android:drawable="@drawable/remote_23" android:duration="13" />
+    <item android:drawable="@drawable/remote_24" android:duration="13" />
+    <item android:drawable="@drawable/remote_25" android:duration="13" />
+    <item android:drawable="@drawable/remote_26" android:duration="13" />
+    <item android:drawable="@drawable/remote_27" android:duration="13" />
+    <item android:drawable="@drawable/remote_28" android:duration="13" />
+    <item android:drawable="@drawable/remote_29" android:duration="13" />
+    <item android:drawable="@drawable/remote_30" android:duration="13" />
+    <item android:drawable="@drawable/remote_31" android:duration="13" />
+    <item android:drawable="@drawable/remote_32" android:duration="13" />
+    <item android:drawable="@drawable/remote_33" android:duration="13" />
+    <item android:drawable="@drawable/remote_34" android:duration="13" />
+    <item android:drawable="@drawable/remote_35" android:duration="13" />
+    <item android:drawable="@drawable/remote_36" android:duration="13" />
+    <item android:drawable="@drawable/remote_37" android:duration="13" />
+    <item android:drawable="@drawable/remote_38" android:duration="13" />
+    <item android:drawable="@drawable/remote_39" android:duration="13" />
+    <item android:drawable="@drawable/remote_40" android:duration="13" />
+    <item android:drawable="@drawable/remote_41" android:duration="13" />
+    <item android:drawable="@drawable/remote_42" android:duration="13" />
+    <item android:drawable="@drawable/remote_43" android:duration="13" />
+    <item android:drawable="@drawable/remote_44" android:duration="13" />
+    <item android:drawable="@drawable/remote_45" android:duration="13" />
+    <item android:drawable="@drawable/remote_46" android:duration="13" />
+    <item android:drawable="@drawable/remote_47" android:duration="13" />
+    <item android:drawable="@drawable/remote_48" android:duration="13" />
+    <item android:drawable="@drawable/remote_49" android:duration="13" />
+    <item android:drawable="@drawable/remote_50" android:duration="13" />
+    <item android:drawable="@drawable/remote_51" android:duration="13" />
+    <item android:drawable="@drawable/remote_52" android:duration="13" />
+    <item android:drawable="@drawable/remote_53" android:duration="13" />
+    <item android:drawable="@drawable/remote_54" android:duration="13" />
+    <item android:drawable="@drawable/remote_55" android:duration="13" />
+    <item android:drawable="@drawable/remote_56" android:duration="13" />
+    <item android:drawable="@drawable/remote_57" android:duration="13" />
+    <item android:drawable="@drawable/remote_58" android:duration="13" />
+    <item android:drawable="@drawable/remote_59" android:duration="13" />
+    <item android:drawable="@drawable/remote_60" android:duration="13" />
+    <item android:drawable="@drawable/remote_61" android:duration="13" />
+    <item android:drawable="@drawable/remote_62" android:duration="13" />
+    <item android:drawable="@drawable/remote_63" android:duration="13" />
+    <item android:drawable="@drawable/remote_64" android:duration="13" />
+    <item android:drawable="@drawable/remote_65" android:duration="13" />
+    <item android:drawable="@drawable/remote_66" android:duration="13" />
+    <item android:drawable="@drawable/remote_67" android:duration="13" />
+    <item android:drawable="@drawable/remote_68" android:duration="13" />
+    <item android:drawable="@drawable/remote_69" android:duration="13" />
+    <item android:drawable="@drawable/remote_70" android:duration="13" />
+    <item android:drawable="@drawable/remote_71" android:duration="13" />
+    <item android:drawable="@drawable/remote_72" android:duration="13" />
+    <item android:drawable="@drawable/remote_73" android:duration="13" />
+    <item android:drawable="@drawable/remote_74" android:duration="13" />
+    <item android:drawable="@drawable/remote_75" android:duration="13" />
+    <item android:drawable="@drawable/remote_76" android:duration="13" />
+    <item android:drawable="@drawable/remote_77" android:duration="13" />
+    <item android:drawable="@drawable/remote_78" android:duration="13" />
+    <item android:drawable="@drawable/remote_79" android:duration="13" />
+    <item android:drawable="@drawable/remote_80" android:duration="13" />
+    <item android:drawable="@drawable/remote_81" android:duration="13" />
+    <item android:drawable="@drawable/remote_82" android:duration="13" />
+    <item android:drawable="@drawable/remote_83" android:duration="13" />
+    <item android:drawable="@drawable/remote_84" android:duration="13" />
+    <item android:drawable="@drawable/remote_85" android:duration="13" />
+    <item android:drawable="@drawable/remote_86" android:duration="13" />
+    <item android:drawable="@drawable/remote_87" android:duration="13" />
+    <item android:drawable="@drawable/remote_88" android:duration="13" />
+    <item android:drawable="@drawable/remote_89" android:duration="13" />
+    <item android:drawable="@drawable/remote_90" android:duration="13" />
+    <item android:drawable="@drawable/remote_91" android:duration="13" />
+    <item android:drawable="@drawable/remote_92" android:duration="13" />
+    <item android:drawable="@drawable/remote_93" android:duration="13" />
+    <item android:drawable="@drawable/remote_94" android:duration="13" />
+    <item android:drawable="@drawable/remote_95" android:duration="13" />
+    <item android:drawable="@drawable/remote_96" android:duration="13" />
+    <item android:drawable="@drawable/remote_97" android:duration="13" />
+    <item android:drawable="@drawable/remote_98" android:duration="13" />
+    <item android:drawable="@drawable/remote_99" android:duration="13" />
+    <item android:drawable="@drawable/remote_100" android:duration="13" />
+    <item android:drawable="@drawable/remote_101" android:duration="13" />
+    <item android:drawable="@drawable/remote_102" android:duration="13" />
+    <item android:drawable="@drawable/remote_103" android:duration="13" />
+    <item android:drawable="@drawable/remote_104" android:duration="13" />
+    <item android:drawable="@drawable/remote_105" android:duration="13" />
+    <item android:drawable="@drawable/remote_106" android:duration="13" />
+    <item android:drawable="@drawable/remote_107" android:duration="13" />
+    <item android:drawable="@drawable/remote_108" android:duration="13" />
+    <item android:drawable="@drawable/remote_109" android:duration="13" />
+    <item android:drawable="@drawable/remote_110" android:duration="13" />
+    <item android:drawable="@drawable/remote_111" android:duration="13" />
+    <item android:drawable="@drawable/remote_112" android:duration="13" />
+    <item android:drawable="@drawable/remote_113" android:duration="13" />
+    <item android:drawable="@drawable/remote_114" android:duration="13" />
+    <item android:drawable="@drawable/remote_115" android:duration="13" />
+    <item android:drawable="@drawable/remote_116" android:duration="13" />
+    <item android:drawable="@drawable/remote_117" android:duration="13" />
+    <item android:drawable="@drawable/remote_118" android:duration="13" />
+    <item android:drawable="@drawable/remote_119" android:duration="13" />
+    <item android:drawable="@drawable/remote_120" android:duration="13" />
+    <item android:drawable="@drawable/remote_121" android:duration="13" />
+    <item android:drawable="@drawable/remote_122" android:duration="13" />
+    <item android:drawable="@drawable/remote_123" android:duration="13" />
+    <item android:drawable="@drawable/remote_124" android:duration="13" />
+    <item android:drawable="@drawable/remote_125" android:duration="13" />
+    <item android:drawable="@drawable/remote_126" android:duration="13" />
+    <item android:drawable="@drawable/remote_127" android:duration="13" />
+    <item android:drawable="@drawable/remote_128" android:duration="13" />
+    <item android:drawable="@drawable/remote_129" android:duration="13" />
+    <item android:drawable="@drawable/remote_130" android:duration="13" />
+    <item android:drawable="@drawable/remote_131" android:duration="13" />
+    <item android:drawable="@drawable/remote_132" android:duration="13" />
+    <item android:drawable="@drawable/remote_133" android:duration="13" />
+    <item android:drawable="@drawable/remote_134" android:duration="13" />
+    <item android:drawable="@drawable/remote_135" android:duration="13" />
+    <item android:drawable="@drawable/remote_136" android:duration="13" />
+    <item android:drawable="@drawable/remote_137" android:duration="13" />
+    <item android:drawable="@drawable/remote_138" android:duration="13" />
+    <item android:drawable="@drawable/remote_139" android:duration="13" />
+    <item android:drawable="@drawable/remote_140" android:duration="13" />
+    <item android:drawable="@drawable/remote_141" android:duration="13" />
+    <item android:drawable="@drawable/remote_142" android:duration="13" />
+    <item android:drawable="@drawable/remote_143" android:duration="13" />
+    <item android:drawable="@drawable/remote_144" android:duration="13" />
+    <item android:drawable="@drawable/remote_145" android:duration="13" />
+    <item android:drawable="@drawable/remote_146" android:duration="13" />
+    <item android:drawable="@drawable/remote_147" android:duration="13" />
+    <item android:drawable="@drawable/remote_148" android:duration="13" />
+    <item android:drawable="@drawable/remote_149" android:duration="13" />
+    <item android:drawable="@drawable/remote_150" android:duration="13" />
+    <item android:drawable="@drawable/remote_151" android:duration="13" />
+    <item android:drawable="@drawable/remote_152" android:duration="13" />
+    <item android:drawable="@drawable/remote_153" android:duration="13" />
+    <item android:drawable="@drawable/remote_154" android:duration="13" />
+    <item android:drawable="@drawable/remote_155" android:duration="13" />
+    <item android:drawable="@drawable/remote_156" android:duration="13" />
+    <item android:drawable="@drawable/remote_157" android:duration="13" />
+    <item android:drawable="@drawable/remote_158" android:duration="13" />
+    <item android:drawable="@drawable/remote_159" android:duration="13" />
+    <item android:drawable="@drawable/remote_160" android:duration="13" />
+    <item android:drawable="@drawable/remote_161" android:duration="13" />
+    <item android:drawable="@drawable/remote_162" android:duration="13" />
+    <item android:drawable="@drawable/remote_163" android:duration="13" />
+    <item android:drawable="@drawable/remote_164" android:duration="13" />
+    <item android:drawable="@drawable/remote_165" android:duration="13" />
+    <item android:drawable="@drawable/remote_166" android:duration="13" />
+    <item android:drawable="@drawable/remote_167" android:duration="13" />
+    <item android:drawable="@drawable/remote_168" android:duration="13" />
+    <item android:drawable="@drawable/remote_169" android:duration="13" />
+    <item android:drawable="@drawable/remote_170" android:duration="13" />
+    <item android:drawable="@drawable/remote_171" android:duration="13" />
+    <item android:drawable="@drawable/remote_172" android:duration="13" />
+    <item android:drawable="@drawable/remote_173" android:duration="13" />
+    <item android:drawable="@drawable/remote_174" android:duration="13" />
+    <item android:drawable="@drawable/remote_175" android:duration="13" />
+    <item android:drawable="@drawable/remote_176" android:duration="13" />
+    <item android:drawable="@drawable/remote_177" android:duration="13" />
+    <item android:drawable="@drawable/remote_178" android:duration="13" />
+    <item android:drawable="@drawable/remote_179" android:duration="13" />
+    <item android:drawable="@drawable/remote_180" android:duration="13" />
+    <item android:drawable="@drawable/remote_181" android:duration="13" />
+    <item android:drawable="@drawable/remote_182" android:duration="13" />
+    <item android:drawable="@drawable/remote_183" android:duration="13" />
+    <item android:drawable="@drawable/remote_184" android:duration="13" />
+    <item android:drawable="@drawable/remote_185" android:duration="13" />
+    <item android:drawable="@drawable/remote_186" android:duration="13" />
+    <item android:drawable="@drawable/remote_187" android:duration="13" />
+    <item android:drawable="@drawable/remote_188" android:duration="13" />
+    <item android:drawable="@drawable/remote_189" android:duration="13" />
+    <item android:drawable="@drawable/remote_190" android:duration="13" />
+    <item android:drawable="@drawable/remote_191" android:duration="13" />
+    <item android:drawable="@drawable/remote_192" android:duration="13" />
+    <item android:drawable="@drawable/remote_193" android:duration="13" />
+    <item android:drawable="@drawable/remote_194" android:duration="13" />
+    <item android:drawable="@drawable/remote_195" android:duration="13" />
+    <item android:drawable="@drawable/remote_196" android:duration="13" />
+    <item android:drawable="@drawable/remote_197" android:duration="13" />
+    <item android:drawable="@drawable/remote_198" android:duration="13" />
+    <item android:drawable="@drawable/remote_199" android:duration="13" />
+    <item android:drawable="@drawable/remote_200" android:duration="13" />
+    <item android:drawable="@drawable/remote_201" android:duration="13" />
+    <item android:drawable="@drawable/remote_202" android:duration="13" />
+    <item android:drawable="@drawable/remote_203" android:duration="13" />
+    <item android:drawable="@drawable/remote_204" android:duration="13" />
+    <item android:drawable="@drawable/remote_205" android:duration="13" />
+    <item android:drawable="@drawable/remote_206" android:duration="13" />
+    <item android:drawable="@drawable/remote_207" android:duration="13" />
+    <item android:drawable="@drawable/remote_208" android:duration="13" />
+    <item android:drawable="@drawable/remote_209" android:duration="13" />
+    <item android:drawable="@drawable/remote_210" android:duration="13" />
+    <item android:drawable="@drawable/remote_211" android:duration="13" />
+    <item android:drawable="@drawable/remote_212" android:duration="13" />
+    <item android:drawable="@drawable/remote_213" android:duration="13" />
+    <item android:drawable="@drawable/remote_214" android:duration="13" />
+    <item android:drawable="@drawable/remote_215" android:duration="13" />
+    <item android:drawable="@drawable/remote_216" android:duration="13" />
+    <item android:drawable="@drawable/remote_217" android:duration="13" />
+    <item android:drawable="@drawable/remote_218" android:duration="13" />
+    <item android:drawable="@drawable/remote_219" android:duration="13" />
+    <item android:drawable="@drawable/remote_220" android:duration="13" />
+    <item android:drawable="@drawable/remote_221" android:duration="13" />
+    <item android:drawable="@drawable/remote_222" android:duration="13" />
+    <item android:drawable="@drawable/remote_223" android:duration="13" />
+    <item android:drawable="@drawable/remote_224" android:duration="13" />
+    <item android:drawable="@drawable/remote_225" android:duration="13" />
+    <item android:drawable="@drawable/remote_226" android:duration="13" />
+    <item android:drawable="@drawable/remote_227" android:duration="13" />
+    <item android:drawable="@drawable/remote_228" android:duration="13" />
+    <item android:drawable="@drawable/remote_229" android:duration="13" />
+    <item android:drawable="@drawable/remote_230" android:duration="13" />
+    <item android:drawable="@drawable/remote_231" android:duration="13" />
+    <item android:drawable="@drawable/remote_232" android:duration="13" />
+    <item android:drawable="@drawable/remote_233" android:duration="13" />
+    <item android:drawable="@drawable/remote_234" android:duration="13" />
+    <item android:drawable="@drawable/remote_235" android:duration="13" />
+    <item android:drawable="@drawable/remote_236" android:duration="13" />
+    <item android:drawable="@drawable/remote_237" android:duration="13" />
+    <item android:drawable="@drawable/remote_238" android:duration="13" />
+    <item android:drawable="@drawable/remote_239" android:duration="13" />
+</animation-list>
diff --git a/packages/SystemUI/res/layout/recents_on_tv.xml b/packages/SystemUI/res/layout-television/recents_on_tv.xml
similarity index 94%
rename from packages/SystemUI/res/layout/recents_on_tv.xml
rename to packages/SystemUI/res/layout-television/recents_on_tv.xml
index 28ea66d..280fd20 100644
--- a/packages/SystemUI/res/layout/recents_on_tv.xml
+++ b/packages/SystemUI/res/layout-television/recents_on_tv.xml
@@ -19,7 +19,8 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:clipChildren="false"
-    android:clipToPadding="false">
+    android:clipToPadding="false"
+    android:background="@drawable/recents_tv_background_gradient">
     <com.android.systemui.recents.tv.views.TaskStackHorizontalGridView
         android:id="@+id/task_list"
         android:layout_width="wrap_content"
diff --git a/packages/SystemUI/res/layout-television/recents_tv_card_dismiss.xml b/packages/SystemUI/res/layout-television/recents_tv_card_dismiss.xml
new file mode 100644
index 0000000..186a058
--- /dev/null
+++ b/packages/SystemUI/res/layout-television/recents_tv_card_dismiss.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:id="@+id/card_dismiss"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:layout_gravity="center_horizontal"
+        android:alpha="0.0"
+        tools:showIn="@layout/recents_tv_task_card_view">
+    <ImageView
+            android:id="@+id/card_dismiss_icon"
+            android:layout_width="@dimen/recents_tv_dismiss_icon_size"
+            android:layout_height="@dimen/recents_tv_dismiss_icon_size"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginTop="@dimen/recents_tv_dismiss_icon_top_margin"
+            android:layout_marginBottom="@dimen/recents_tv_dismiss_icon_bottom_margin"
+            android:src="@drawable/ic_cancel_white_24dp"/>
+    <TextView
+            android:id="@+id/card_dismiss_text"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="@dimen/recents_tv_dismiss_text_size"
+            android:fontFamily="@string/font_roboto_light"
+            android:textColor="@color/recents_tv_dismiss_text_color"
+            android:text="@string/recents_tv_dismiss"
+            android:layout_gravity="center_horizontal"/>
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout-television/recents_tv_card_info_field.xml b/packages/SystemUI/res/layout-television/recents_tv_card_info_field.xml
new file mode 100644
index 0000000..20397c3
--- /dev/null
+++ b/packages/SystemUI/res/layout-television/recents_tv_card_info_field.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:id="@+id/card_info_field"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        tools:showIn="@layout/recents_tv_task_card_view_fallback_banner">
+    <ImageView
+            android:id="@+id/card_extra_badge"
+            android:layout_width="@dimen/recents_tv_card_extra_badge_size"
+            android:layout_height="@dimen/recents_tv_card_extra_badge_size"
+            android:layout_marginBottom="@dimen/recents_tv_icon_padding_bottom"
+            android:scaleType="fitCenter"
+            android:layout_centerVertical="true"
+            android:layout_alignParentEnd="true"/>
+    <TextView
+            android:id="@+id/card_title_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:includeFontPadding="true"
+            android:singleLine="true"
+            android:shadowColor="@color/recents_tv_text_shadow_color"
+            android:shadowRadius="5"
+            android:shadowDx="0"
+            android:shadowDy="0"
+            android:textColor="@color/recents_tv_card_title_text_color"
+            android:fontFamily="@string/font_roboto_regular"
+            android:textSize="@dimen/recents_tv_title_text_size"
+            android:paddingStart="@dimen/recents_tv_text_padding_start"
+            android:layout_marginBottom="@dimen/recents_tv_text_padding_bottom"
+            android:ellipsize="end"/>
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout-television/recents_tv_task_card_view.xml b/packages/SystemUI/res/layout-television/recents_tv_task_card_view.xml
new file mode 100644
index 0000000..9b89aa0
--- /dev/null
+++ b/packages/SystemUI/res/layout-television/recents_tv_task_card_view.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<com.android.systemui.recents.tv.views.TaskCardView
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:focusable="true"
+        android:focusableInTouchMode="true"
+        android:layout_gravity="center"
+        android:layout_centerInParent="true"
+        android:clipToPadding="false"
+        android:orientation="vertical" >
+    <include layout="@layout/recents_tv_card_info_field"/>
+    <LinearLayout
+            android:id="@+id/card_view_thumbnail"
+            android:layout_width="@dimen/recents_tv_card_width"
+            android:layout_height="@dimen/recents_tv_screenshot_height"
+            android:gravity="center"
+            android:orientation="vertical"
+            android:background="@color/recents_tv_card_background_color"
+            android:layout_centerHorizontal="true" >
+
+        <ImageView
+                android:id="@+id/card_view_banner_icon"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_centerHorizontal="true"
+                android:scaleType="centerCrop"
+                android:gravity="center" />
+
+    </LinearLayout>
+    <include layout="@layout/recents_tv_card_dismiss"/>
+</com.android.systemui.recents.tv.views.TaskCardView>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/recents_tv_task_card_view.xml b/packages/SystemUI/res/layout/recents_tv_task_card_view.xml
deleted file mode 100644
index 766ef60..0000000
--- a/packages/SystemUI/res/layout/recents_tv_task_card_view.xml
+++ /dev/null
@@ -1,97 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- 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.
--->
-<com.android.systemui.recents.tv.views.TaskCardView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:focusable="true"
-    android:focusableInTouchMode="true"
-    android:layout_gravity="center"
-    android:layout_centerInParent="true"
-    android:orientation="vertical"
-    android:layoutDirection="ltr">
-
-    <LinearLayout
-            android:id="@+id/recents_tv_card"
-            android:layout_width="@dimen/recents_tv_card_width"
-            android:layout_height="wrap_content"
-            android:layout_centerInParent="true"
-            android:layout_gravity="center"
-            android:orientation="vertical" >
-        <LinearLayout
-                android:id="@+id/card_info_field"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content">
-            <ImageView
-                    android:id="@+id/card_extra_badge"
-                    android:layout_width="@dimen/recents_tv_card_extra_badge_size"
-                    android:layout_height="@dimen/recents_tv_card_extra_badge_size"
-                    android:layout_marginBottom="@dimen/recents_tv_icon_padding_bottom"
-                    android:layout_marginEnd="@dimen/recents_tv_icon_padding_end"
-                    android:scaleType="fitCenter"
-                    android:layout_centerVertical="true"
-                    android:layout_alignParentRight="true" />
-            <TextView
-                    android:id="@+id/card_title_text"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_alignParentTop="false"
-                    android:includeFontPadding="true"
-                    android:minLines="1"
-                    android:maxLines="1"
-                    android:textColor="@color/recents_tv_card_title_text_color"
-                    android:fontFamily="@string/font_roboto_regular"
-                    android:textSize="@dimen/recents_tv_title_text_size"
-                    android:layout_marginBottom="@dimen/recents_tv_text_padding_bottom"
-                    android:ellipsize="end"/>
-        </LinearLayout>
-        <ImageView
-                android:id="@+id/card_view_thumbnail"
-                android:layout_width="match_parent"
-                android:layout_height="@dimen/recents_tv_screenshot_height"
-                android:scaleType="centerCrop"
-                android:gravity="center"
-                android:layout_alignParentTop="true"
-                android:layout_centerHorizontal="true"
-                android:layout_below="@id/card_title_text" />
-    </LinearLayout>
-    <LinearLayout
-            android:id="@+id/card_dismiss"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:layout_gravity="center_horizontal"
-            android:layout_below="@id/recents_tv_card"
-            android:alpha="0.0">
-        <ImageView
-                android:id="@+id/card_dismiss_icon"
-                android:layout_width="@dimen/recents_tv_dismiss_icon_size"
-                android:layout_height="@dimen/recents_tv_dismiss_icon_size"
-                android:layout_gravity="center_horizontal"
-                android:layout_marginTop="@dimen/recents_tv_dismiss_icon_top_margin"
-                android:layout_marginBottom="@dimen/recents_tv_dismiss_icon_bottom_margin"
-                android:src="@drawable/ic_cancel_white_24dp" />
-        <TextView
-                android:id="@+id/card_dismiss_text"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textSize="@dimen/recents_tv_dismiss_text_size"
-                android:fontFamily="@string/font_roboto_light"
-                android:textColor="@color/recents_tv_dismiss_text_color"
-                android:text="@string/recents_tv_dismiss"
-                android:layout_gravity="center_horizontal" />
-    </LinearLayout>
-</com.android.systemui.recents.tv.views.TaskCardView>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/tv_pip_controls.xml b/packages/SystemUI/res/layout/tv_pip_controls.xml
index 77450e6..0a2f320 100644
--- a/packages/SystemUI/res/layout/tv_pip_controls.xml
+++ b/packages/SystemUI/res/layout/tv_pip_controls.xml
@@ -20,14 +20,14 @@
 <!-- Layout for {@link com.android.systemui.tv.pip.PipControlsView}. -->
 <merge xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <com.android.systemui.tv.pip.PipControlsButtonView
+    <com.android.systemui.tv.pip.PipControlButtonView
         android:id="@+id/full_button"
         android:layout_width="100dp"
         android:layout_height="wrap_content"
         android:src="@drawable/ic_fullscreen_white_24dp"
         android:text="@string/pip_fullscreen" />
 
-    <com.android.systemui.tv.pip.PipControlsButtonView
+    <com.android.systemui.tv.pip.PipControlButtonView
         android:id="@+id/close_button"
         android:layout_width="100dp"
         android:layout_height="wrap_content"
@@ -35,7 +35,7 @@
         android:src="@drawable/ic_close_white"
         android:text="@string/pip_close" />
 
-    <com.android.systemui.tv.pip.PipControlsButtonView
+    <com.android.systemui.tv.pip.PipControlButtonView
         android:id="@+id/play_pause_button"
         android:layout_width="100dp"
         android:layout_height="wrap_content"
diff --git a/packages/SystemUI/res/layout/tv_pip_onboarding.xml b/packages/SystemUI/res/layout/tv_pip_onboarding.xml
index b0814cf..288ad1e 100644
--- a/packages/SystemUI/res/layout/tv_pip_onboarding.xml
+++ b/packages/SystemUI/res/layout/tv_pip_onboarding.xml
@@ -17,47 +17,81 @@
 */
 -->
 
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/pip_onboarding"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#C00288D1"
-    android:gravity="top|center_horizontal"
+    android:background="#B3000000"
     android:orientation="vertical">
 
-    <!-- A rectangle arounds the PIP.
-         Size and positions will be programatically set up
-         to comply with config_defaultPictureInPictureBounds. -->
     <ImageView
-        android:id="@+id/pip_outline"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
-        android:src="@drawable/tv_pip_outline" />
+        android:id="@+id/remote"
+        android:layout_width="72dp"
+        android:layout_height="273dp"
+        android:layout_marginTop="136dp"
+        android:layout_marginStart="304dp"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentStart="true"
+        android:adjustViewBounds="true"
+        android:src="@drawable/remote"
+        android:alpha="0" />
+    <ImageView
+        android:id="@+id/remote_button"
+        android:layout_width="50dp"
+        android:layout_height="50dp"
+        android:layout_marginTop="256dp"
+        android:layout_marginStart="315dp"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentStart="true"
+        android:scaleType="fitXY"
+        android:src="@drawable/tv_pip_onboarding_remote"
+        android:alpha="0" />
     <TextView
+        android:id="@+id/title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="24dp"
-        android:paddingStart="24dp"
-        android:paddingEnd="24dp"
+        android:layout_marginTop="188dp"
+        android:layout_marginStart="406dp"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentStart="true"
         android:fontFamily="sans-serif"
-        android:textSize="16sp"
+        android:textSize="24sp"
         android:textColor="#EEEEEE"
-        android:lineSpacingMultiplier="1.28"
-        android:gravity="top|center_horizontal"
-        android:text="@string/pip_onboarding_description" />
+        android:text="@string/pip_onboarding_title"
+        android:alpha="0" />
+    <TextView
+        android:id="@+id/description"
+        android:layout_width="200dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="4dp"
+        android:layout_marginStart="408dp"
+        android:layout_below="@id/title"
+        android:layout_alignParentStart="true"
+        android:fontFamily="sans-serif"
+        android:textSize="14sp"
+        android:textColor="#EEEEEE"
+        android:lineSpacingMultiplier="1.46286"
+        android:text="@string/pip_onboarding_description"
+        android:alpha="0" />
     <Button
-        android:id="@+id/close"
+        android:id="@+id/button"
         android:layout_width="wrap_content"
-        android:layout_height="36dp"
-        android:layout_marginTop="24dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginStart="408dp"
+        android:layout_below="@id/description"
+        android:layout_alignParentStart="true"
         android:gravity="center"
+        android:paddingTop="10dp"
+        android:paddingBottom="10dp"
         android:paddingStart="24dp"
         android:paddingEnd="24dp"
         android:fontFamily="sans-serif-condensed"
         android:textSize="16sp"
-        android:textColor="#026089"
+        android:textColor="#FFFFFF"
         android:textAllCaps="true"
         android:text="@string/pip_onboarding_button"
-        android:background="#EEEEEE"
+        android:alpha="0"
+        android:background="#009688"
         android:elevation="4dp" />
-</LinearLayout>
+</RelativeLayout>
diff --git a/packages/SystemUI/res/values/colors_tv.xml b/packages/SystemUI/res/values/colors_tv.xml
index 4126d3c..3817da0 100644
--- a/packages/SystemUI/res/values/colors_tv.xml
+++ b/packages/SystemUI/res/values/colors_tv.xml
@@ -17,7 +17,8 @@
  */
 -->
 <resources>
-    <color name="recents_tv_card_background_color">#FF37474F</color>
+    <color name="recents_tv_card_background_color">#FF263238</color>
     <color name="recents_tv_card_title_text_color">#CCEEEEEE</color>
     <color name="recents_tv_dismiss_text_color">#7FEEEEEE</color>
+    <color name="recents_tv_text_shadow_color">#7F000000</color>
 </resources>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values/dimens_tv.xml b/packages/SystemUI/res/values/dimens_tv.xml
index e938d09..367dd1d 100644
--- a/packages/SystemUI/res/values/dimens_tv.xml
+++ b/packages/SystemUI/res/values/dimens_tv.xml
@@ -21,11 +21,13 @@
     <dimen name="recents_tv_card_width">240dip</dimen>
     <dimen name="recents_tv_screenshot_height">135dip</dimen>
     <dimen name="recents_tv_card_extra_badge_size">20dip</dimen>
-    <dimen name="recents_tv_banner_width">114dip</dimen>
-    <dimen name="recents_tv_banner_height">64dip</dimen>
+    <dimen name="recents_tv_banner_width">130dip</dimen>
+    <dimen name="recents_tv_banner_height">72dip</dimen>
+    <dimen name="recents_tv_fallback_icon_width">40dip</dimen>
+    <dimen name="recents_tv_fallback_icon_height">40dip</dimen>
     <dimen name="recents_tv_banner_margin_top">16dip</dimen>
     <dimen name="recents_tv_icon_padding_bottom">8dip</dimen>
-    <dimen name="recents_tv_icon_padding_end">12dip</dimen>
+    <dimen name="recents_tv_text_padding_start">12dip</dimen>
     <dimen name="recents_tv_text_padding_bottom">12dip</dimen>
 
     <!-- Padding for grid view in recents view on tv -->
diff --git a/packages/SystemUI/res/values/integers_tv.xml b/packages/SystemUI/res/values/integers_tv.xml
index 6984d5a..ebfd8ab 100644
--- a/packages/SystemUI/res/values/integers_tv.xml
+++ b/packages/SystemUI/res/values/integers_tv.xml
@@ -24,4 +24,7 @@
     <integer name="recents_home_duration">400</integer>
     <!-- Delay between the start of slide in animation for each card. -->
     <integer name="recents_home_delay">40</integer>
+
+    <!-- Duration of the onboarding animation duration -->
+    <integer name="tv_pip_onboarding_anim_duration">1000</integer>
 </resources>
diff --git a/packages/SystemUI/res/values/strings_tv.xml b/packages/SystemUI/res/values/strings_tv.xml
index 52aba0d..dcd1654 100644
--- a/packages/SystemUI/res/values/strings_tv.xml
+++ b/packages/SystemUI/res/values/strings_tv.xml
@@ -31,8 +31,10 @@
     <string name="pip_hold_home">Hold <b>HOME</b> to control PIP</string>
     <!-- Picture-in-Picture (PIP) onboarding screen -->
     <eat-comment />
+    <!-- Title for picture-in-picture (PIP) onboarding screen to indicate that an user is in PIP mode. [CHAR LIMIT=NONE] -->
+    <string name="pip_onboarding_title">PIP mode</string>
     <!-- Description for picture-in-picture (PIP) onboarding screen to indicate that longpress HOME key to control PIP. [CHAR LIMIT=NONE] -->
-    <string name="pip_onboarding_description">Press and hold the HOME button to control PIP</string>
+    <string name="pip_onboarding_description">To control PIP press and hold the <b>HOME</b> button on the remote</string>
     <!-- Button to close picture-in-picture (PIP) onboarding screen. -->
     <string name="pip_onboarding_button">Got it</string>
     <!-- Dismiss icon description -->
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java b/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java
index e8e17b1..8925d45 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java
@@ -387,7 +387,7 @@
                 }
             }
         }
-        if (mTiles.get(mTiles.size() - 1) == null) {
+        if (mTiles.size() - 1 == mTileDividerIndex) {
             mTiles.remove(mTiles.size() - 1);
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/animations/DismissAnimationsHolder.java b/packages/SystemUI/src/com/android/systemui/recents/tv/animations/DismissAnimationsHolder.java
index 3e668af..ae8d800 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/animations/DismissAnimationsHolder.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/animations/DismissAnimationsHolder.java
@@ -18,6 +18,7 @@
 
 import android.animation.Animator;
 import android.content.res.Resources;
+import android.view.View;
 import android.widget.LinearLayout;
 import com.android.systemui.Interpolators;
 import com.android.systemui.recents.tv.views.TaskCardView;
@@ -26,15 +27,16 @@
 
 public class DismissAnimationsHolder {
     private LinearLayout mDismissArea;
-    private LinearLayout mRecentsTvCard;
+    private LinearLayout mInfoField;
+    private View mThumbnailView;
     private int mCardYDelta;
     private long mShortDuration;
     private long mLongDuration;
 
     public DismissAnimationsHolder(TaskCardView taskCardView) {
-        mRecentsTvCard = (LinearLayout) taskCardView.findViewById(R.id.recents_tv_card);
+        mInfoField = (LinearLayout) taskCardView.findViewById(R.id.card_info_field);
         mDismissArea = (LinearLayout) taskCardView.findViewById(R.id.card_dismiss);
-
+        mThumbnailView = taskCardView.findViewById(R.id.card_view_thumbnail);
         Resources res = taskCardView.getResources();
         mCardYDelta = res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_shift_down);
         mShortDuration =  res.getInteger(R.integer.dismiss_short_duration);
@@ -47,7 +49,13 @@
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .alpha(1.0f);
 
-        mRecentsTvCard.animate()
+        mInfoField.animate()
+                .setDuration(mShortDuration)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
+                .translationYBy(mCardYDelta)
+                .alpha(0.5f);
+
+        mThumbnailView.animate()
                 .setDuration(mShortDuration)
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .translationYBy(mCardYDelta)
@@ -60,7 +68,13 @@
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .alpha(0.0f);
 
-        mRecentsTvCard.animate()
+        mInfoField.animate()
+                .setDuration(mShortDuration)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
+                .translationYBy(-mCardYDelta)
+                .alpha(1.0f);
+
+        mThumbnailView.animate()
                 .setDuration(mShortDuration)
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .translationYBy(-mCardYDelta)
@@ -73,17 +87,25 @@
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .alpha(0.0f);
 
-        mRecentsTvCard.animate()
+        mInfoField.animate()
                 .setDuration(mLongDuration)
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .translationYBy(mCardYDelta)
                 .alpha(0.0f)
                 .setListener(listener);
+
+        mThumbnailView.animate()
+                .setDuration(mLongDuration)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
+                .translationYBy(mCardYDelta)
+                .alpha(0.0f);
     }
 
     public void reset() {
-        mRecentsTvCard.setAlpha(1.0f);
-        mRecentsTvCard.setTranslationY(0);
-        mRecentsTvCard.animate().setListener(null);
+        mInfoField.setAlpha(1.0f);
+        mInfoField.setTranslationY(0);
+        mInfoField.animate().setListener(null);
+        mThumbnailView.setAlpha(1.0f);
+        mThumbnailView.setTranslationY(0);
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/animations/HomeRecentsEnterExitAnimationHolder.java b/packages/SystemUI/src/com/android/systemui/recents/tv/animations/HomeRecentsEnterExitAnimationHolder.java
index 278de87..497a0a3 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/animations/HomeRecentsEnterExitAnimationHolder.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/animations/HomeRecentsEnterExitAnimationHolder.java
@@ -46,7 +46,6 @@
         for(int i = 0; i < mGridView.getChildCount(); i++) {
             TaskCardView view = (TaskCardView) mGridView.getChildAt(i);
             view.setTranslationX(-mTranslationX);
-            view.setAlpha(0.0f);
             view.animate()
                     .alpha(1.0f)
                     .translationX(0)
@@ -76,7 +75,7 @@
     public void setEnterFromHomeStartingAnimationValues() {
         for(int i = 0; i < mGridView.getChildCount(); i++) {
             TaskCardView view = (TaskCardView) mGridView.getChildAt(i);
-            view.setTranslationX(-mTranslationX);
+            view.setTranslationX(0);
             view.setAlpha(0.0f);
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/animations/ViewFocusAnimator.java b/packages/SystemUI/src/com/android/systemui/recents/tv/animations/ViewFocusAnimator.java
index 888561c..9edd5af 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/animations/ViewFocusAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/animations/ViewFocusAnimator.java
@@ -26,6 +26,7 @@
 import android.view.animation.Interpolator;
 
 import com.android.systemui.R;
+import com.android.systemui.recents.tv.views.TaskCardView;
 
 public class ViewFocusAnimator implements View.OnFocusChangeListener {
     private final float mUnselectedScale;
@@ -94,10 +95,13 @@
 
         mTargetView.setScaleX(scale);
         mTargetView.setScaleY(scale);
-        mTargetView.setZ(z);
 
         mTargetView.setPadding((int) spacing, mTargetView.getPaddingTop(),
                 (int) spacing, mTargetView.getPaddingBottom());
+
+        if (mTargetView instanceof TaskCardView) {
+            ((TaskCardView) mTargetView).getThumbnailView().setZ(z);
+        }
     }
 
     public float getFocusProgress() {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvTransitionHelper.java b/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvTransitionHelper.java
index fb1127e..5b94ebe 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvTransitionHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvTransitionHelper.java
@@ -16,7 +16,6 @@
 package com.android.systemui.recents.tv.views;
 
 import android.annotation.Nullable;
-import android.app.Activity;
 import android.app.ActivityOptions;
 import android.content.Context;
 import android.graphics.Bitmap;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvView.java b/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvView.java
index b876fc70..594f6bc 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/views/RecentsTvView.java
@@ -18,7 +18,6 @@
 import android.content.Context;
 import android.graphics.Rect;
 import android.os.Handler;
-import android.support.v7.widget.DefaultItemAnimator;
 import android.support.v7.widget.RecyclerView;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -35,7 +34,6 @@
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent;
 import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted;
-import com.android.systemui.recents.events.activity.ExitRecentsWindowFirstAnimationFrameEvent;
 import com.android.systemui.recents.events.activity.LaunchTvTaskEvent;
 import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
 import com.android.systemui.recents.misc.SystemServicesProxy;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskCardView.java b/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskCardView.java
index d3bc4b6..a72a7e6 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskCardView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskCardView.java
@@ -17,10 +17,15 @@
 
 import android.animation.Animator;
 import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.graphics.Bitmap;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.util.TypedValue;
 import android.view.Display;
 import android.view.KeyEvent;
@@ -38,7 +43,8 @@
 
 public class TaskCardView extends LinearLayout {
 
-    private ImageView mThumbnailView;
+    private static final String TAG = "TaskCardView";
+    private View mThumbnailView;
     private TextView mTitleTextView;
     private ImageView mBadgeView;
     private Task mTask;
@@ -58,26 +64,28 @@
 
     public TaskCardView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        mViewFocusAnimator = new ViewFocusAnimator(this);
         mDismissState = false;
+        Configuration config = getResources().getConfiguration();
+        setLayoutDirection(config.getLayoutDirection());
     }
 
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        mThumbnailView = (ImageView) findViewById(R.id.card_view_thumbnail);
+        mThumbnailView = findViewById(R.id.card_view_thumbnail);
         mTitleTextView = (TextView) findViewById(R.id.card_title_text);
         mBadgeView = (ImageView) findViewById(R.id.card_extra_badge);
         mDismissAnimationsHolder = new DismissAnimationsHolder(this);
         View title = findViewById(R.id.card_info_field);
         mRecentsRowFocusAnimationHolder = new RecentsRowFocusAnimationHolder(this, title);
+        mViewFocusAnimator = new ViewFocusAnimator(this);
     }
 
     public void init(Task task) {
         mTask = task;
-        mThumbnailView.setImageBitmap(task.thumbnail);
         mTitleTextView.setText(task.title);
         mBadgeView.setImageDrawable(task.icon);
+        setThumbnailView();
     }
 
     public Task getTask() {
@@ -238,4 +246,64 @@
         mRecentsRowFocusAnimationHolder.reset();
         mDismissAnimationsHolder.reset();
     }
+
+    private void setThumbnailView() {
+        ImageView screenshotView = (ImageView) findViewById(R.id.card_view_banner_icon);
+        PackageManager pm = getContext().getPackageManager();
+        if (mTask.thumbnail != null) {
+            setAsScreenShotView(mTask.thumbnail, screenshotView);
+        } else {
+            try {
+                Drawable banner = null;
+                if (mTask.key != null) {
+                    banner = pm.getActivityBanner(mTask.key.baseIntent);
+                }
+                if (banner != null) {
+                    setAsBannerView(banner, screenshotView);
+                } else {
+                    setAsIconView(mTask.icon, screenshotView);
+                }
+            } catch (PackageManager.NameNotFoundException e) {
+                Log.e(TAG, "Package not found : " + e);
+                setAsIconView(mTask.icon, screenshotView);
+            }
+        }
+    }
+
+    private void setAsScreenShotView(Bitmap screenshot, ImageView screenshotView) {
+        LayoutParams lp = (LayoutParams) screenshotView.getLayoutParams();
+        lp.width = getResources()
+                .getDimensionPixelSize(R.dimen.recents_tv_card_width);
+        lp.height = getResources()
+                .getDimensionPixelSize(R.dimen.recents_tv_screenshot_height);
+
+        screenshotView.setLayoutParams(lp);
+        screenshotView.setImageBitmap(screenshot);
+    }
+
+    private void setAsBannerView(Drawable banner, ImageView bannerView) {
+        LayoutParams lp = (LayoutParams) bannerView.getLayoutParams();
+        lp.width = getResources()
+                .getDimensionPixelSize(R.dimen.recents_tv_banner_width);
+        lp.height = getResources()
+                .getDimensionPixelSize(R.dimen.recents_tv_banner_height);
+
+        bannerView.setLayoutParams(lp);
+        bannerView.setImageDrawable(banner);
+    }
+
+    private void setAsIconView(Drawable icon, ImageView iconView) {
+        LayoutParams lp = (LayoutParams) iconView.getLayoutParams();
+        lp.width = getResources()
+                .getDimensionPixelSize(R.dimen.recents_tv_fallback_icon_width);
+        lp.height = getResources()
+                .getDimensionPixelSize(R.dimen.recents_tv_fallback_icon_height);
+
+        iconView.setLayoutParams(lp);
+        iconView.setImageDrawable(icon);
+    }
+
+    public View getThumbnailView() {
+        return mThumbnailView;
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalGridView.java b/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalGridView.java
index 77ab8c1..9f52abd 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalGridView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalGridView.java
@@ -33,9 +33,6 @@
 import com.android.systemui.recents.model.TaskStack.TaskStackCallbacks;
 import com.android.systemui.recents.views.AnimationProps;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Horizontal Grid View Implementation to show the Task Stack for TV.
  */
diff --git a/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalViewAdapter.java b/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalViewAdapter.java
index eff1845..eb3b02d 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalViewAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/tv/views/TaskStackHorizontalViewAdapter.java
@@ -27,7 +27,6 @@
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.LaunchTvTaskEvent;
 import com.android.systemui.recents.events.ui.DeleteTaskDataEvent;
-import com.android.systemui.recents.events.ui.TaskViewDismissedEvent;
 import com.android.systemui.recents.model.Task;
 import com.android.systemui.recents.views.AnimationProps;
 
@@ -47,6 +46,7 @@
     public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
         private TaskCardView mTaskCardView;
         private Task mTask;
+        private boolean mShouldReset;
         public ViewHolder(View v) {
             super(v);
             if(v instanceof TaskCardView) {
@@ -69,7 +69,6 @@
                 } else {
                     EventBus.getDefault().send(new LaunchTvTaskEvent(mTaskCardView, mTask,
                             null, INVALID_STACK_ID));
-                    ((Activity) (v.getContext())).finish();
                 }
             } catch (Exception e) {
                 Log.e(TAG, v.getContext()
@@ -89,6 +88,7 @@
                 public void onAnimationEnd(Animator animation) {
                     removeAt(position);
                     EventBus.getDefault().send(new DeleteTaskDataEvent(task));
+                    mShouldReset = true;
                 }
 
                 @Override
@@ -114,9 +114,9 @@
     @Override
     public TaskStackHorizontalViewAdapter.ViewHolder onCreateViewHolder(ViewGroup parent,
             int viewType) {
-        View view = LayoutInflater.from(parent.getContext())
-                .inflate(R.layout.recents_tv_task_card_view, parent, false);
-        ViewHolder viewHolder = new ViewHolder(view);
+        LayoutInflater inflater = LayoutInflater.from(parent.getContext());
+        ViewHolder viewHolder = new ViewHolder(
+                        inflater.inflate(R.layout.recents_tv_task_card_view, parent, false));
         return viewHolder;
     }
 
@@ -127,7 +127,12 @@
 
     @Override
     public void onViewDetachedFromWindow(ViewHolder holder) {
-        holder.mTaskCardView.reset();
+        // We only want to reset on view detach if this is the last task being dismissed.
+        // This is so that we do not reset when shifting to apps etc, as it is not needed.
+        if (holder.mShouldReset) {
+            holder.mTaskCardView.reset();
+            holder.mShouldReset = false;
+        }
     }
 
     @Override
@@ -157,6 +162,7 @@
         return (position >= 0) ? position : 0;
     }
 
+
     public void setTaskStackHorizontalGridView(TaskStackHorizontalGridView gridView) {
         mGridView = gridView;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index 11a7048..237ca5e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -1341,7 +1341,7 @@
     }
 
     protected void toggleKeyboardShortcuts(int deviceId) {
-        getKeyboardShortcuts().toggleKeyboardShortcuts(deviceId);
+        KeyboardShortcuts.toggle(mContext, deviceId);
     }
 
     protected void cancelPreloadingRecents() {
@@ -1575,7 +1575,11 @@
             row.setRemoteInputController(mRemoteInputController);
             row.setOnExpandClickListener(this);
 
-            // Get the app name
+            // Get the app name.
+            // Note that Notification.Builder#bindHeaderAppName has similar logic
+            // but since this field is used in the guts, it must be accurate.
+            // Therefore we will only show the application label, or, failing that, the
+            // package name. No substitutions.
             final String pkg = sbn.getPackageName();
             String appname = pkg;
             try {
@@ -1738,14 +1742,6 @@
         }
     }
 
-    protected KeyboardShortcuts getKeyboardShortcuts() {
-        if (mKeyboardShortcuts == null) {
-            mKeyboardShortcuts = new KeyboardShortcuts(mContext);
-        }
-
-        return mKeyboardShortcuts;
-    }
-
     public void startPendingIntentDismissingKeyguard(final PendingIntent intent) {
         if (!isDeviceProvisioned()) return;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
index c2521b3..79e06c6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
@@ -70,6 +70,10 @@
  */
 public final class KeyboardShortcuts {
     private static final String TAG = KeyboardShortcuts.class.getSimpleName();
+    private static final Object sLock = new Object();
+    private static KeyboardShortcuts sInstance;
+    private static boolean sIsShowing;
+
     private final SparseArray<String> mSpecialCharacterNames = new SparseArray<>();
     private final SparseArray<String> mModifierNames = new SparseArray<>();
     private final SparseArray<Drawable> mSpecialCharacterDrawables = new SparseArray<>();
@@ -80,7 +84,7 @@
     private final IPackageManager mPackageManager;
     private final OnClickListener mDialogCloseListener = new DialogInterface.OnClickListener() {
         public void onClick(DialogInterface dialog, int id) {
-            dismissKeyboardShortcutsDialog();
+            dismissKeyboardShortcuts();
         }
     };
     private final Comparator<KeyboardShortcutInfo> mApplicationItemsComparator =
@@ -108,12 +112,49 @@
     private Dialog mKeyboardShortcutsDialog;
     private KeyCharacterMap mKeyCharacterMap;
 
-    public KeyboardShortcuts(Context context) {
+    private KeyboardShortcuts(Context context) {
         this.mContext = new ContextThemeWrapper(context, android.R.style.Theme_Material_Light);
         this.mPackageManager = AppGlobals.getPackageManager();
         loadResources(context);
     }
 
+    private static KeyboardShortcuts getInstance(Context context) {
+        if (sInstance == null) {
+            sInstance = new KeyboardShortcuts(context);
+        }
+        return sInstance;
+    }
+
+    public static void show(Context context, int deviceId) {
+        synchronized (sLock) {
+            if (sInstance != null && !sInstance.mContext.equals(context)) {
+                dismiss();
+            }
+            getInstance(context).showKeyboardShortcuts(deviceId);
+            sIsShowing = true;
+        }
+    }
+
+    public static void toggle(Context context, int deviceId) {
+        synchronized (sLock) {
+            if (sIsShowing) {
+                dismiss();
+            } else {
+                show(context, deviceId);
+            }
+        }
+    }
+
+    public static void dismiss() {
+        synchronized (sLock) {
+            if (sInstance != null) {
+                sInstance.dismissKeyboardShortcuts();
+                sInstance = null;
+            }
+            sIsShowing = false;
+        }
+    }
+
     private void loadResources(Context context) {
         mSpecialCharacterNames.put(
                 KeyEvent.KEYCODE_HOME, context.getString(R.string.keyboard_key_home));
@@ -277,27 +318,6 @@
                 KeyEvent.META_META_ON, context.getDrawable(R.drawable.ic_ksh_key_meta));
     }
 
-    public void toggleKeyboardShortcuts(int deviceId) {
-        retrieveKeyCharacterMap(deviceId);
-        if (mKeyboardShortcutsDialog == null) {
-            Recents.getSystemServices().requestKeyboardShortcuts(mContext,
-                new KeyboardShortcutsReceiver() {
-                    @Override
-                    public void onKeyboardShortcutsReceived(
-                            final List<KeyboardShortcutGroup> result) {
-                        result.add(getSystemShortcuts());
-                        final KeyboardShortcutGroup appShortcuts = getDefaultApplicationShortcuts();
-                        if (appShortcuts != null) {
-                            result.add(appShortcuts);
-                        }
-                        showKeyboardShortcutsDialog(result);
-                    }
-                }, deviceId);
-        } else {
-            dismissKeyboardShortcutsDialog();
-        }
-    }
-
     /**
      * Retrieves a {@link KeyCharacterMap} and assigns it to mKeyCharacterMap. If the given id is an
      * existing device, that device's map is used. Otherwise, it checks first all available devices
@@ -327,7 +347,24 @@
         mKeyCharacterMap = inputDevice.getKeyCharacterMap();
     }
 
-    public void dismissKeyboardShortcutsDialog() {
+    private void showKeyboardShortcuts(int deviceId) {
+        retrieveKeyCharacterMap(deviceId);
+        Recents.getSystemServices().requestKeyboardShortcuts(mContext,
+                new KeyboardShortcutsReceiver() {
+                    @Override
+                    public void onKeyboardShortcutsReceived(
+                            final List<KeyboardShortcutGroup> result) {
+                        result.add(getSystemShortcuts());
+                        final KeyboardShortcutGroup appShortcuts = getDefaultApplicationShortcuts();
+                        if (appShortcuts != null) {
+                            result.add(appShortcuts);
+                        }
+                        showKeyboardShortcutsDialog(result);
+                    }
+                }, deviceId);
+    }
+
+    private void dismissKeyboardShortcuts() {
         if (mKeyboardShortcutsDialog != null) {
             mKeyboardShortcutsDialog.dismiss();
             mKeyboardShortcutsDialog = null;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcutsReceiver.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcutsReceiver.java
index 5d22faf..5f4ebd8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcutsReceiver.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcutsReceiver.java
@@ -26,8 +26,7 @@
     @Override
     public void onReceive(Context context, Intent intent) {
         if (Intent.ACTION_SHOW_KEYBOARD_SHORTCUTS.equals(intent.getAction())) {
-            final KeyboardShortcuts keyboardShortcuts = new KeyboardShortcuts(context);
-            keyboardShortcuts.toggleKeyboardShortcuts(-1 /* deviceId unknown */);
+            KeyboardShortcuts.show(context, -1 /* deviceId unknown */);
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 4f3a6a1..3ca0a6d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -133,6 +133,7 @@
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.GestureRecorder;
+import com.android.systemui.statusbar.KeyboardShortcuts;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationData.Entry;
@@ -3161,7 +3162,7 @@
             if (DEBUG) Log.v(TAG, "onReceive: " + intent);
             String action = intent.getAction();
             if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
-                getKeyboardShortcuts().dismissKeyboardShortcutsDialog();
+                KeyboardShortcuts.dismiss();
                 if (isCurrentProfile(getSendingUserId())) {
                     int flags = CommandQueue.FLAG_EXCLUDE_NONE;
                     String reason = intent.getStringExtra("reason");
diff --git a/packages/SystemUI/src/com/android/systemui/tv/pip/PipOnboardingActivity.java b/packages/SystemUI/src/com/android/systemui/tv/pip/PipOnboardingActivity.java
index 86ceff4..398572a 100644
--- a/packages/SystemUI/src/com/android/systemui/tv/pip/PipOnboardingActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/tv/pip/PipOnboardingActivity.java
@@ -16,12 +16,15 @@
 
 package com.android.systemui.tv.pip;
 
+import android.animation.Animator;
+import android.animation.AnimatorInflater;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
 import android.app.Activity;
-import android.graphics.Rect;
+import android.graphics.drawable.AnimationDrawable;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.View;
-import android.view.ViewGroup.LayoutParams;
+import android.widget.ImageView;
 
 import com.android.systemui.R;
 
@@ -35,29 +38,47 @@
     protected void onCreate(Bundle bundle) {
         super.onCreate(bundle);
         setContentView(R.layout.tv_pip_onboarding);
-        View pipOnboardingView = findViewById(R.id.pip_onboarding);
-        View pipOutlineView = findViewById(R.id.pip_outline);
-        mPipManager.addListener(this);
-        findViewById(R.id.close).setOnClickListener(new View.OnClickListener() {
+        findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 finish();
             }
         });
 
-        int pipOutlineSpace = getResources().getDimensionPixelSize(R.dimen.tv_pip_bounds_space);
-        int screenWidth = getResources().getDisplayMetrics().widthPixels;
-        Rect pipBounds = mPipManager.getPipBounds();
-        pipOnboardingView.setPadding(
-                pipBounds.left - pipOutlineSpace,
-                pipBounds.top - pipOutlineSpace,
-                screenWidth - pipBounds.right - pipOutlineSpace, 0);
+        mPipManager.addListener(this);
+    }
 
-        // Set width and height for outline view to enclose the PIP.
-        LayoutParams lp = pipOutlineView.getLayoutParams();
-        lp.width = pipBounds.width() + pipOutlineSpace * 2;
-        lp.height = pipBounds.height() + pipOutlineSpace * 2;
-        pipOutlineView.setLayoutParams(lp);
+    @Override
+    public void onResume() {
+        super.onResume();
+        AnimatorSet enterAnimator = new AnimatorSet();
+        enterAnimator.playTogether(
+                loadAnimator(R.id.remote, R.anim.tv_pip_onboarding_image_enter_animation),
+                loadAnimator(R.id.remote_button, R.anim.tv_pip_onboarding_image_enter_animation),
+                loadAnimator(R.id.title, R.anim.tv_pip_onboarding_title_enter_animation),
+                loadAnimator(R.id.description,
+                        R.anim.tv_pip_onboarding_description_enter_animation),
+                loadAnimator(R.id.button, R.anim.tv_pip_onboarding_button_enter_animation));
+        enterAnimator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationStart(Animator animation) {
+                ImageView button = (ImageView) findViewById(R.id.remote_button);
+                ((AnimationDrawable) button.getDrawable()).start();
+            }
+        });
+        enterAnimator.start();
+    }
+
+    private Animator loadAnimator(int viewResId, int animResId) {
+        Animator animator = AnimatorInflater.loadAnimator(this, animResId);
+        animator.setTarget(findViewById(viewResId));
+        return animator;
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        finish();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/tv/pip/PipRecentsOverlayManager.java b/packages/SystemUI/src/com/android/systemui/tv/pip/PipRecentsOverlayManager.java
index c0e221f..8567625 100644
--- a/packages/SystemUI/src/com/android/systemui/tv/pip/PipRecentsOverlayManager.java
+++ b/packages/SystemUI/src/com/android/systemui/tv/pip/PipRecentsOverlayManager.java
@@ -132,6 +132,7 @@
      * @param allowRecentsFocusable {@code true} if Recents can have focus. (i.e. Has a recent task)
      */
     public void requestFocus(boolean allowRecentsFocusable) {
+        mRecentsView.setVisibility(allowRecentsFocusable ? View.VISIBLE : View.GONE);
         if (!mIsRecentsShown || mIsPipFocusedInRecent) {
             return;
         }
@@ -141,7 +142,6 @@
         mWindowManager.updateViewLayout(mOverlayView, mPipRecentsControlsViewFocusedLayoutParams);
         mPipControlsView.requestFocus();
         mPipControlsView.startFocusGainAnimation();
-        mRecentsView.setVisibility(allowRecentsFocusable ? View.VISIBLE : View.GONE);
     }
 
     /**
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 2ccc3fe..e5fe03a 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -2206,6 +2206,10 @@
             }
             mLegacyTypeTracker.remove(nai, wasDefault);
             rematchAllNetworksAndRequests(null, 0);
+            if (wasDefault && getDefaultNetwork() == null) {
+                // Log that we lost the default network and there is no replacement.
+                logConnectivityServiceChangeEvent(null, nai);
+            }
             if (nai.created) {
                 // Tell netd to clean up the configuration for this network
                 // (routing rules, DNS, etc).
@@ -4427,9 +4431,8 @@
         teardownUnneededNetwork(oldNetwork);
     }
 
-    private void makeDefault(NetworkAgentInfo newNetwork) {
+    private void makeDefault(NetworkAgentInfo newNetwork, NetworkAgentInfo prevNetwork) {
         if (DBG) log("Switching to new default network: " + newNetwork);
-        ConnectivityServiceChangeEvent.logEvent(newNetwork.network.netId);
         setupDataActivityTracking(newNetwork);
         try {
             mNetd.setDefaultNetId(newNetwork.network.netId);
@@ -4440,6 +4443,8 @@
         handleApplyDefaultProxy(newNetwork.linkProperties.getHttpProxy());
         updateTcpBufferSizes(newNetwork);
         setDefaultDnsSystemProperties(newNetwork.linkProperties.getDnsServers());
+
+        logConnectivityServiceChangeEvent(newNetwork, prevNetwork);
     }
 
     // Handles a network appearing or improving its score.
@@ -4590,7 +4595,7 @@
         }
         if (isNewDefault) {
             // Notify system services that this network is up.
-            makeDefault(newNetwork);
+            makeDefault(newNetwork, oldDefaultNetwork);
             synchronized (ConnectivityService.this) {
                 // have a new default network, release the transition wakelock in
                 // a second if it's held.  The second pause is to allow apps
@@ -5060,4 +5065,22 @@
             NetworkAgentInfo nai, NetworkRequest defaultRequest) {
         return new NetworkMonitor(context, handler, nai, defaultRequest);
     }
+
+    private static void logConnectivityServiceChangeEvent(
+            NetworkAgentInfo next, NetworkAgentInfo prev) {
+        final int newNetId = (next == null) ? NETID_UNSET : next.network.netId;
+        final int[] newTransportTypes = (next == null)
+                ? new int[0]
+                : next.networkCapabilities.getTransportTypes();
+
+        final int oldNetId = (prev == null) ? NETID_UNSET : prev.network.netId;
+        final boolean hadIPv4 = (prev != null) &&
+                prev.linkProperties.hasIPv4Address() &&
+                prev.linkProperties.hasIPv4DefaultRoute();
+        final boolean hadIPv6 = (prev != null) &&
+                prev.linkProperties.hasGlobalIPv6Address() &&
+                prev.linkProperties.hasIPv6DefaultRoute();
+        ConnectivityServiceChangeEvent.logEvent(newNetId, newTransportTypes,
+                oldNetId, hadIPv4, hadIPv6);
+    }
 }
diff --git a/services/core/java/com/android/server/VibratorService.java b/services/core/java/com/android/server/VibratorService.java
index 2924cef..5ba07cf 100644
--- a/services/core/java/com/android/server/VibratorService.java
+++ b/services/core/java/com/android/server/VibratorService.java
@@ -454,6 +454,12 @@
                 return;
             }
 
+            if (vib.mUsageHint == AudioAttributes.USAGE_NOTIFICATION_RINGTONE
+                    && Settings.System.getInt(
+                    mContext.getContentResolver(), Settings.System.VIBRATE_WHEN_RINGING, 0) == 0) {
+                return;
+            }
+
             int mode = mAppOpsService.checkAudioOperation(AppOpsManager.OP_VIBRATE,
                     vib.mUsageHint, vib.mUid, vib.mOpPkg);
             if (mode == AppOpsManager.MODE_ALLOWED) {
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 4c75f50..04a63a1 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -17622,7 +17622,7 @@
             int res = broadcastIntentLocked(callerApp,
                     callerApp != null ? callerApp.info.packageName : null,
                     intent, resolvedType, resultTo, resultCode, resultData, resultExtras,
-                    requiredPermissions, appOp, null, serialized, sticky,
+                    requiredPermissions, appOp, bOptions, serialized, sticky,
                     callingPid, callingUid, userId);
             Binder.restoreCallingIdentity(origId);
             return res;
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 2d3ca1f..cabdced 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -2186,16 +2186,18 @@
 
     // Clears the 'fake' auto-bunding summary.
     private void maybeClearAutobundleSummaryLocked(Adjustment adjustment) {
-        if (adjustment.getSignals() != null
-                && adjustment.getSignals().containsKey(Adjustment.NEEDS_AUTOGROUPING_KEY)
+        if (adjustment.getSignals() != null) {
+            Bundle.setDefusable(adjustment.getSignals(), true);
+            if (adjustment.getSignals().containsKey(Adjustment.NEEDS_AUTOGROUPING_KEY)
                 && !adjustment.getSignals().getBoolean(Adjustment.NEEDS_AUTOGROUPING_KEY, false)) {
-            if (mAutobundledSummaries.containsKey(adjustment.getPackage())) {
-                // Clear summary.
-                final NotificationRecord removed = mNotificationsByKey.get(
-                        mAutobundledSummaries.remove(adjustment.getPackage()));
-                if (removed != null) {
-                    mNotificationList.remove(removed);
-                    cancelNotificationLocked(removed, false, REASON_UNAUTOBUNDLED);
+                if (mAutobundledSummaries.containsKey(adjustment.getPackage())) {
+                    // Clear summary.
+                    final NotificationRecord removed = mNotificationsByKey.get(
+                            mAutobundledSummaries.remove(adjustment.getPackage()));
+                    if (removed != null) {
+                        mNotificationList.remove(removed);
+                        cancelNotificationLocked(removed, false, REASON_UNAUTOBUNDLED);
+                    }
                 }
             }
         }
@@ -2203,47 +2205,50 @@
 
     // Posts a 'fake' summary for a package that has exceeded the solo-notification limit.
     private void maybeAddAutobundleSummary(Adjustment adjustment) {
-        if (adjustment.getSignals() != null
-                && adjustment.getSignals().getBoolean(Adjustment.NEEDS_AUTOGROUPING_KEY, false)) {
-            final String newAutoBundleKey =
-                    adjustment.getSignals().getString(Adjustment.GROUP_KEY_OVERRIDE_KEY, null);
-            int userId = -1;
-            NotificationRecord summaryRecord = null;
-            synchronized (mNotificationList) {
-                if (!mAutobundledSummaries.containsKey(adjustment.getPackage())
-                        && newAutoBundleKey != null) {
-                    // Add summary
-                    final StatusBarNotification adjustedSbn
-                            = mNotificationsByKey.get(adjustment.getKey()).sbn;
+        if (adjustment.getSignals() != null) {
+            Bundle.setDefusable(adjustment.getSignals(), true);
+            if (adjustment.getSignals().getBoolean(Adjustment.NEEDS_AUTOGROUPING_KEY, false)) {
+                final String newAutoBundleKey =
+                        adjustment.getSignals().getString(Adjustment.GROUP_KEY_OVERRIDE_KEY, null);
+                int userId = -1;
+                NotificationRecord summaryRecord = null;
+                synchronized (mNotificationList) {
+                    if (!mAutobundledSummaries.containsKey(adjustment.getPackage())
+                            && newAutoBundleKey != null) {
+                        // Add summary
+                        final StatusBarNotification adjustedSbn
+                                = mNotificationsByKey.get(adjustment.getKey()).sbn;
 
-                    final ApplicationInfo appInfo =
-                            adjustedSbn.getNotification().extras.getParcelable(
-                                    Notification.EXTRA_BUILDER_APPLICATION_INFO);
-                    final Bundle extras = new Bundle();
-                    extras.putParcelable(Notification.EXTRA_BUILDER_APPLICATION_INFO, appInfo);
-                    final Notification summaryNotification =
-                            new Notification.Builder(getContext()).setSmallIcon(
-                                    adjustedSbn.getNotification().getSmallIcon())
-                                    .setGroupSummary(true)
-                                    .setGroup(newAutoBundleKey)
-                                    .setFlag(Notification.FLAG_AUTOGROUP_SUMMARY, true)
-                                    .setFlag(Notification.FLAG_GROUP_SUMMARY, true)
-                                    .build();
-                    summaryNotification.extras.putAll(extras);
-                    final StatusBarNotification summarySbn =
-                            new StatusBarNotification(adjustedSbn.getPackageName(),
-                                    adjustedSbn.getOpPkg(),
-                                    Integer.MAX_VALUE, Adjustment.GROUP_KEY_OVERRIDE_KEY,
-                                    adjustedSbn.getUid(), adjustedSbn.getInitialPid(),
-                                    summaryNotification, adjustedSbn.getUser(), newAutoBundleKey,
-                                    System.currentTimeMillis());
-                    summaryRecord = new NotificationRecord(getContext(), summarySbn);
-                    mAutobundledSummaries.put(adjustment.getPackage(), summarySbn.getKey());
-                    userId = adjustedSbn.getUser().getIdentifier();
+                        final ApplicationInfo appInfo =
+                                adjustedSbn.getNotification().extras.getParcelable(
+                                        Notification.EXTRA_BUILDER_APPLICATION_INFO);
+                        final Bundle extras = new Bundle();
+                        extras.putParcelable(Notification.EXTRA_BUILDER_APPLICATION_INFO, appInfo);
+                        final Notification summaryNotification =
+                                new Notification.Builder(getContext()).setSmallIcon(
+                                        adjustedSbn.getNotification().getSmallIcon())
+                                        .setGroupSummary(true)
+                                        .setGroup(newAutoBundleKey)
+                                        .setFlag(Notification.FLAG_AUTOGROUP_SUMMARY, true)
+                                        .setFlag(Notification.FLAG_GROUP_SUMMARY, true)
+                                        .build();
+                        summaryNotification.extras.putAll(extras);
+                        final StatusBarNotification summarySbn =
+                                new StatusBarNotification(adjustedSbn.getPackageName(),
+                                        adjustedSbn.getOpPkg(),
+                                        Integer.MAX_VALUE, Adjustment.GROUP_KEY_OVERRIDE_KEY,
+                                        adjustedSbn.getUid(), adjustedSbn.getInitialPid(),
+                                        summaryNotification, adjustedSbn.getUser(),
+                                        newAutoBundleKey,
+                                        System.currentTimeMillis());
+                        summaryRecord = new NotificationRecord(getContext(), summarySbn);
+                        mAutobundledSummaries.put(adjustment.getPackage(), summarySbn.getKey());
+                        userId = adjustedSbn.getUser().getIdentifier();
+                    }
                 }
-            }
-            if (summaryRecord != null) {
-                mHandler.post(new EnqueueNotificationRunnable(userId, summaryRecord));
+                if (summaryRecord != null) {
+                    mHandler.post(new EnqueueNotificationRunnable(userId, summaryRecord));
+                }
             }
         }
     }
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 5ce451f..d8c0775 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -318,6 +318,7 @@
     AccessibilityManager mAccessibilityManager;
     BurnInProtectionHelper mBurnInProtectionHelper;
     AppOpsManager mAppOpsManager;
+    private boolean mHasFeatureWatch;
 
     // Vibrator pattern for haptic feedback of a long press.
     long[] mLongPressVibePattern;
@@ -693,6 +694,7 @@
             = new LogDecelerateInterpolator(100, 0);
 
     private final MutableBoolean mTmpBoolean = new MutableBoolean(false);
+
     private static final int MSG_ENABLE_POINTER_LOCATION = 1;
     private static final int MSG_DISABLE_POINTER_LOCATION = 2;
     private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3;
@@ -1501,6 +1503,7 @@
         mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class);
         mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class);
         mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
+        mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH);
 
         // Init display burn-in protection
         boolean burnInProtectionEnabled = context.getResources().getBoolean(
@@ -5780,9 +5783,14 @@
     }
 
     private boolean shouldDispatchInputWhenNonInteractive() {
-        // Send events to keyguard while the screen is on.
-        if (isKeyguardShowingAndNotOccluded() && mDisplay != null
-                && mDisplay.getState() != Display.STATE_OFF) {
+        final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF);
+
+        if (displayOff && !mHasFeatureWatch) {
+            return false;
+        }
+
+        // Send events to keyguard while the screen is on and it's showing.
+        if (isKeyguardShowingAndNotOccluded() && !displayOff) {
             return true;
         }
 
@@ -6695,7 +6703,7 @@
             @Override public void run() {
                 if (mBootMsgDialog == null) {
                     int theme;
-                    if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) {
+                    if (mHasFeatureWatch) {
                         theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert;
                     } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) {
                         theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert;
diff --git a/services/core/java/com/android/server/webkit/SystemImpl.java b/services/core/java/com/android/server/webkit/SystemImpl.java
index a5d68da..876bb20 100644
--- a/services/core/java/com/android/server/webkit/SystemImpl.java
+++ b/services/core/java/com/android/server/webkit/SystemImpl.java
@@ -68,6 +68,7 @@
     public WebViewProviderInfo[] getWebViewPackages() {
         int numFallbackPackages = 0;
         int numAvailableByDefaultPackages = 0;
+        int numAvByDefaultAndNotFallback = 0;
         XmlResourceParser parser = null;
         List<WebViewProviderInfo> webViewProviders = new ArrayList<WebViewProviderInfo>();
         try {
@@ -111,6 +112,9 @@
                     }
                     if (currentProvider.availableByDefault) {
                         numAvailableByDefaultPackages++;
+                        if (!currentProvider.isFallback) {
+                            numAvByDefaultAndNotFallback++;
+                        }
                     }
                     webViewProviders.add(currentProvider);
                 }
@@ -127,6 +131,10 @@
             throw new AndroidRuntimeException("There must be at least one WebView package "
                     + "that is available by default");
         }
+        if (numAvByDefaultAndNotFallback == 0) {
+            throw new AndroidRuntimeException("There must be at least one WebView package "
+                    + "that is available by default and not a fallback");
+        }
         return webViewProviders.toArray(new WebViewProviderInfo[webViewProviders.size()]);
     }
 
diff --git a/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java b/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java
index e17ea49..7bd1f63 100644
--- a/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java
+++ b/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java
@@ -291,6 +291,13 @@
             try {
                 synchronized(mLock) {
                     mCurrentWebViewPackage = findPreferredWebViewPackage();
+                    // Don't persist the user-chosen setting across boots if the package being
+                    // chosen is not used (could be disabled or uninstalled) so that the user won't
+                    // be surprised by the device switching to using a certain webview package,
+                    // that was uninstalled/disabled a long time ago, if it is installed/enabled
+                    // again.
+                    mSystemInterface.updateUserSetting(mContext,
+                            mCurrentWebViewPackage.packageName);
                     onWebViewProviderChanged(mCurrentWebViewPackage);
                 }
             } catch (Throwable t) {
@@ -301,38 +308,42 @@
 
         /**
          * Change WebView provider and provider setting and kill packages using the old provider.
-         * Return the new provider (in case we are in the middle of creating relro files this new
-         * provider will not be in use directly, but will when the relros are done).
+         * Return the new provider (in case we are in the middle of creating relro files, or
+         * replacing that provider it will not be in use directly, but will be used when the relros
+         * or the replacement are done).
          */
         public String changeProviderAndSetting(String newProviderName) {
             PackageInfo oldPackage = null;
             PackageInfo newPackage = null;
+            boolean providerChanged = false;
             synchronized(mLock) {
                 oldPackage = mCurrentWebViewPackage;
                 mSystemInterface.updateUserSetting(mContext, newProviderName);
 
                 try {
                     newPackage = findPreferredWebViewPackage();
-                    if (oldPackage != null
-                            && newPackage.packageName.equals(oldPackage.packageName)) {
-                        // If we don't perform the user change, revert the settings change.
-                        mSystemInterface.updateUserSetting(mContext, newPackage.packageName);
-                        return newPackage.packageName;
-                    }
+                    providerChanged = (oldPackage == null)
+                            || !newPackage.packageName.equals(oldPackage.packageName);
                 } catch (WebViewFactory.MissingWebViewPackageException e) {
                     Slog.e(TAG, "Tried to change WebView provider but failed to fetch WebView " +
                             "package " + e);
                     // If we don't perform the user change but don't have an installed WebView
                     // package, we will have changed the setting and it will be used when a package
                     // is available.
-                    return newProviderName;
+                    return "";
                 }
-                onWebViewProviderChanged(newPackage);
+                // Perform the provider change if we chose a new provider
+                if (providerChanged) {
+                    onWebViewProviderChanged(newPackage);
+                }
             }
-            // Kill apps using the old provider
-            if (oldPackage != null) {
+            // Kill apps using the old provider only if we changed provider
+            if (providerChanged && oldPackage != null) {
                 mSystemInterface.killPackageDependents(oldPackage.packageName);
             }
+            // Return the new provider, this is not necessarily the one we were asked to switch to
+            // But the persistent setting will now be pointing to the provider we were asked to
+            // switch to anyway
             return newPackage.packageName;
         }
 
@@ -345,7 +356,6 @@
                 mAnyWebViewInstalled = true;
                 if (mNumRelroCreationsStarted == mNumRelroCreationsFinished) {
                     mCurrentWebViewPackage = newPackage;
-                    mSystemInterface.updateUserSetting(mContext, newPackage.packageName);
 
                     // The relro creations might 'finish' (not start at all) before
                     // WebViewFactory.onWebViewProviderChanged which means we might not know the
@@ -432,9 +442,12 @@
                 }
             }
 
-            // Could not find any enabled package either, use the most stable provider.
+            // Could not find any enabled package either, use the most stable and default-available
+            // provider.
             for (ProviderAndPackageInfo providerAndPackage : providers) {
-                return providerAndPackage.packageInfo;
+                if (providerAndPackage.provider.availableByDefault) {
+                    return providerAndPackage.packageInfo;
+                }
             }
 
             mAnyWebViewInstalled = false;
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 0a0f0f0..57dc97a 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -2107,6 +2107,11 @@
             if (win.isVisibleOrAdding() && updateOrientationFromAppTokensLocked(false)) {
                 reportNewConfig = true;
             }
+            if (attrs.removeTimeoutMilliseconds > 0) {
+                mH.sendMessageDelayed(
+                        mH.obtainMessage(H.WINDOW_REMOVE_TIMEOUT, win),
+                        attrs.removeTimeoutMilliseconds);
+            }
         }
 
         if (reportNewConfig) {
@@ -7788,8 +7793,8 @@
         public static final int NOTIFY_APP_TRANSITION_CANCELLED = 48;
         public static final int NOTIFY_APP_TRANSITION_FINISHED = 49;
         public static final int NOTIFY_STARTING_WINDOW_DRAWN = 50;
-
         public static final int UPDATE_ANIMATION_SCALE = 51;
+        public static final int WINDOW_REMOVE_TIMEOUT = 52;
 
         /**
          * Used to denote that an integer field in a message will not be used.
@@ -8402,6 +8407,18 @@
                     mAmInternal.notifyStartingWindowDrawn();
                 }
                 break;
+                case WINDOW_REMOVE_TIMEOUT: {
+                    final WindowState window = (WindowState) msg.obj;
+                    synchronized(mWindowMap) {
+                        // It's counterintuitive that we check that "mWindowRemovalAllowed"
+                        // is false. But in fact if it's true, it means a remove has already
+                        // been requested and we better just not do anything.
+                        if (!window.mRemoved && !window.mWindowRemovalAllowed) {
+                            removeWindowLocked(window);
+                        }
+                    }
+                }
+                break;
             }
             if (DEBUG_WINDOW_TRACE) {
                 Slog.v(TAG_WM, "handleMessage: exit");
diff --git a/services/net/java/android/net/dhcp/DhcpClient.java b/services/net/java/android/net/dhcp/DhcpClient.java
index 406dd56..804fa03 100644
--- a/services/net/java/android/net/dhcp/DhcpClient.java
+++ b/services/net/java/android/net/dhcp/DhcpClient.java
@@ -336,17 +336,17 @@
     class ReceiveThread extends Thread {
 
         private final byte[] mPacket = new byte[DhcpPacket.MAX_LENGTH];
-        private boolean stopped = false;
+        private volatile boolean mStopped = false;
 
         public void halt() {
-            stopped = true;
+            mStopped = true;
             closeSockets();  // Interrupts the read() call the thread is blocked in.
         }
 
         @Override
         public void run() {
             if (DBG) Log.d(TAG, "Receive thread started");
-            while (!stopped) {
+            while (!mStopped) {
                 int length = 0;  // Or compiler can't tell it's initialized if a parse error occurs.
                 try {
                     length = Os.read(mPacketSock, mPacket, 0, mPacket.length);
@@ -355,7 +355,7 @@
                     if (DBG) Log.d(TAG, "Received packet: " + packet);
                     sendMessage(CMD_RECEIVED_PACKET, packet);
                 } catch (IOException|ErrnoException e) {
-                    if (!stopped) {
+                    if (!mStopped) {
                         Log.e(TAG, "Read error", e);
                     }
                     DhcpClientEvent.logEvent(IpConnectivityEvent.IPCE_DHCP_RECV_ERROR,
diff --git a/services/net/java/android/net/dhcp/DhcpPacket.java b/services/net/java/android/net/dhcp/DhcpPacket.java
index a881408..b184fe5 100644
--- a/services/net/java/android/net/dhcp/DhcpPacket.java
+++ b/services/net/java/android/net/dhcp/DhcpPacket.java
@@ -3,6 +3,7 @@
 import android.net.DhcpResults;
 import android.net.LinkAddress;
 import android.net.NetworkUtils;
+import android.net.metrics.DhcpErrorEvent;
 import android.os.Build;
 import android.os.SystemProperties;
 import android.system.OsConstants;
@@ -765,6 +766,7 @@
         // check to see if we need to parse L2, IP, and UDP encaps
         if (pktType == ENCAP_L2) {
             if (packet.remaining() < MIN_PACKET_LENGTH_L2) {
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.L2_TOO_SHORT);
                 throw new ParseException("L2 packet too short, %d < %d",
                         packet.remaining(), MIN_PACKET_LENGTH_L2);
             }
@@ -777,13 +779,16 @@
 
             short l2type = packet.getShort();
 
-            if (l2type != OsConstants.ETH_P_IP)
+            if (l2type != OsConstants.ETH_P_IP) {
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.L2_WRONG_ETH_TYPE);
                 throw new ParseException("Unexpected L2 type 0x%04x, expected 0x%04x",
                         l2type, OsConstants.ETH_P_IP);
+            }
         }
 
         if (pktType <= ENCAP_L3) {
             if (packet.remaining() < MIN_PACKET_LENGTH_L3) {
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.L3_TOO_SHORT);
                 throw new ParseException("L3 packet too short, %d < %d",
                         packet.remaining(), MIN_PACKET_LENGTH_L3);
             }
@@ -791,6 +796,7 @@
             byte ipTypeAndLength = packet.get();
             int ipVersion = (ipTypeAndLength & 0xf0) >> 4;
             if (ipVersion != 4) {
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.L3_NOT_IPV4);
                 throw new ParseException("Invalid IP version %d", ipVersion);
             }
 
@@ -808,6 +814,7 @@
             ipDst = readIpAddress(packet);
 
             if (ipProto != IP_TYPE_UDP) {
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.L4_NOT_UDP);
                 throw new ParseException("Protocol not UDP: %d", ipProto);
             }
 
@@ -834,12 +841,14 @@
                 // socket to drop packets that don't have the right source ports. However, it's
                 // possible that a packet arrives between when the socket is bound and when the
                 // filter is set. http://b/26696823 .
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.L4_WRONG_PORT);
                 throw new ParseException("Unexpected UDP ports %d->%d", udpSrcPort, udpDstPort);
             }
         }
 
         // We need to check the length even for ENCAP_L3 because the IPv4 header is variable-length.
         if (pktType > ENCAP_BOOTP || packet.remaining() < MIN_PACKET_LENGTH_BOOTP) {
+            DhcpErrorEvent.logEvent(DhcpErrorEvent.BOOTP_TOO_SHORT);
             throw new ParseException("Invalid type or BOOTP packet too short, %d < %d",
                         packet.remaining(), MIN_PACKET_LENGTH_BOOTP);
         }
@@ -864,6 +873,7 @@
             packet.get(ipv4addr);
             relayIp = (Inet4Address) Inet4Address.getByAddress(ipv4addr);
         } catch (UnknownHostException ex) {
+            DhcpErrorEvent.logEvent(DhcpErrorEvent.L3_INVALID_IP);
             throw new ParseException("Invalid IPv4 address: %s", Arrays.toString(ipv4addr));
         }
 
@@ -888,6 +898,7 @@
         int dhcpMagicCookie = packet.getInt();
 
         if (dhcpMagicCookie != DHCP_MAGIC_COOKIE) {
+            DhcpErrorEvent.logEvent(DhcpErrorEvent.DHCP_BAD_MAGIC_COOKIE);
             throw new ParseException("Bad magic cookie 0x%08x, should be 0x%08x", dhcpMagicCookie,
                     DHCP_MAGIC_COOKIE);
         }
@@ -896,9 +907,8 @@
         boolean notFinishedOptions = true;
 
         while ((packet.position() < packet.limit()) && notFinishedOptions) {
+            final byte optionType = packet.get(); // cannot underflow because position < limit
             try {
-                byte optionType = packet.get();
-
                 if (optionType == DHCP_OPTION_END) {
                     notFinishedOptions = false;
                 } else if (optionType == DHCP_OPTION_PAD) {
@@ -999,11 +1009,14 @@
                     }
 
                     if (expectedLen != optionLen) {
+                        DhcpErrorEvent.logEvent(
+                                DhcpErrorEvent.DHCP_INVALID_OPTION_LENGTH, optionType);
                         throw new ParseException("Invalid length %d for option %d, expected %d",
                                 optionLen, optionType, expectedLen);
                     }
                 }
             } catch (BufferUnderflowException e) {
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.BUFFER_UNDERFLOW, optionType);
                 throw new ParseException("BufferUnderflowException");
             }
         }
@@ -1012,6 +1025,7 @@
 
         switch(dhcpType) {
             case (byte) 0xFF:
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.DHCP_NO_MSG_TYPE);
                 throw new ParseException("No DHCP message type option");
             case DHCP_MESSAGE_TYPE_DISCOVER:
                 newPacket = new DhcpDiscoverPacket(
@@ -1045,6 +1059,7 @@
                     clientMac);
                 break;
             default:
+                DhcpErrorEvent.logEvent(DhcpErrorEvent.DHCP_UNKNOWN_MSG_TYPE);
                 throw new ParseException("Unimplemented DHCP type %d", dhcpType);
         }
 
diff --git a/services/tests/servicestests/src/com/android/server/webkit/TestSystemImpl.java b/services/tests/servicestests/src/com/android/server/webkit/TestSystemImpl.java
index 26b87c5..e33be40 100644
--- a/services/tests/servicestests/src/com/android/server/webkit/TestSystemImpl.java
+++ b/services/tests/servicestests/src/com/android/server/webkit/TestSystemImpl.java
@@ -24,7 +24,7 @@
 import java.util.HashMap;
 
 public class TestSystemImpl implements SystemInterface {
-    private String mUserProvider = "";
+    private String mUserProvider = null;
     private final WebViewProviderInfo[] mPackageConfigs;
     HashMap<String, PackageInfo> mPackages = new HashMap();
     private boolean mFallbackLogicEnabled;
@@ -105,6 +105,10 @@
         mPackages.put(pi.packageName, pi);
     }
 
+    public void removePackageInfo(String packageName) {
+        mPackages.remove(packageName);
+    }
+
     @Override
     public int getFactoryPackageVersion(String packageName) {
         return 0;
diff --git a/services/tests/servicestests/src/com/android/server/webkit/WebViewUpdateServiceTest.java b/services/tests/servicestests/src/com/android/server/webkit/WebViewUpdateServiceTest.java
index c00520d..c03324a 100644
--- a/services/tests/servicestests/src/com/android/server/webkit/WebViewUpdateServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/webkit/WebViewUpdateServiceTest.java
@@ -90,12 +90,13 @@
         }
     }
 
-    private void checkCertainPackageUsedAfterWebViewPreparation(String expectedProviderName,
+    private void checkCertainPackageUsedAfterWebViewBootPreparation(String expectedProviderName,
             WebViewProviderInfo[] webviewPackages) {
-        checkCertainPackageUsedAfterWebViewPreparation(expectedProviderName, webviewPackages, 1);
+        checkCertainPackageUsedAfterWebViewBootPreparation(
+                expectedProviderName, webviewPackages, 1);
     }
 
-    private void checkCertainPackageUsedAfterWebViewPreparation(String expectedProviderName,
+    private void checkCertainPackageUsedAfterWebViewBootPreparation(String expectedProviderName,
             WebViewProviderInfo[] webviewPackages, int numRelros) {
         setupWithPackages(webviewPackages, true, numRelros);
         // Add (enabled and valid) package infos for each provider
@@ -156,6 +157,19 @@
         return p;
     }
 
+    private void checkPreparationPhasesForPackage(String expectedPackage, int numPreparation) {
+        // Verify that onWebViewProviderChanged was called for the numPreparation'th time for the
+        // expected package
+        Mockito.verify(mTestSystemImpl, Mockito.times(numPreparation)).onWebViewProviderChanged(
+                Mockito.argThat(new IsPackageInfoWithName(expectedPackage)));
+
+        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
+
+        WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
+        assertEquals(WebViewFactory.LIBLOAD_SUCCESS, response.status);
+        assertEquals(expectedPackage, response.packageInfo.packageName);
+    }
+
 
     // ****************
     // Tests
@@ -164,7 +178,7 @@
 
     public void testWithSinglePackage() {
         String testPackageName = "test.package.name";
-        checkCertainPackageUsedAfterWebViewPreparation(testPackageName,
+        checkCertainPackageUsedAfterWebViewBootPreparation(testPackageName,
                 new WebViewProviderInfo[] {
                     new WebViewProviderInfo(testPackageName, "",
                             true /*default available*/, false /* fallback */, null)});
@@ -176,12 +190,12 @@
         WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
             new WebViewProviderInfo(nonDefaultPackage, "", false, false, null),
             new WebViewProviderInfo(defaultPackage, "", true, false, null)};
-        checkCertainPackageUsedAfterWebViewPreparation(defaultPackage, packages);
+        checkCertainPackageUsedAfterWebViewBootPreparation(defaultPackage, packages);
     }
 
     public void testSeveralRelros() {
         String singlePackage = "singlePackage";
-        checkCertainPackageUsedAfterWebViewPreparation(
+        checkCertainPackageUsedAfterWebViewBootPreparation(
                 singlePackage,
                 new WebViewProviderInfo[] {
                     new WebViewProviderInfo(singlePackage, "", true /*def av*/, false, null)},
@@ -215,14 +229,8 @@
 
         mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
 
-        Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(
-                Mockito.argThat(new IsPackageInfoWithName(validPackage)));
 
-        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
-
-        WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
-        assertEquals(WebViewFactory.LIBLOAD_SUCCESS, response.status);
-        assertEquals(validPackage, response.packageInfo.packageName);
+        checkPreparationPhasesForPackage(validPackage, 1 /* first preparation for this package */);
 
         WebViewProviderInfo[] validPackages = mWebViewUpdateServiceImpl.getValidWebViewPackages();
         assertEquals(1, validPackages.length);
@@ -261,14 +269,27 @@
     }
 
     public void testFailListingInvalidWebviewPackage() {
-        WebViewProviderInfo wpi = new WebViewProviderInfo("", "", true, true, null);
+        WebViewProviderInfo wpi = new WebViewProviderInfo("package", "", true, true, null);
         WebViewProviderInfo[] packages = new WebViewProviderInfo[] {wpi};
         setupWithPackages(packages);
-        mTestSystemImpl.setPackageInfo(createPackageInfo(wpi.packageName, true, false));
+        mTestSystemImpl.setPackageInfo(
+                createPackageInfo(wpi.packageName, true /* enabled */, false /* valid */));
 
         mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
+
+        Mockito.verify(mTestSystemImpl, Mockito.never()).onWebViewProviderChanged(
+                Matchers.anyObject());
+
         WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
         assertEquals(WebViewFactory.LIBLOAD_FAILED_LISTING_WEBVIEW_PACKAGES, response.status);
+
+        // Verify that we can recover from failing to list webview packages.
+        mTestSystemImpl.setPackageInfo(
+                createPackageInfo(wpi.packageName, true /* enabled */, true /* valid */));
+        mWebViewUpdateServiceImpl.packageStateChanged(wpi.packageName,
+                WebViewUpdateService.PACKAGE_ADDED_REPLACED);
+
+        checkPreparationPhasesForPackage(wpi.packageName, 1);
     }
 
     // Test that switching provider using changeProviderAndSetting works.
@@ -292,18 +313,10 @@
 
     private void checkSwitchingProvider(WebViewProviderInfo[] packages, String initialPackage,
             String finalPackage) {
-        checkCertainPackageUsedAfterWebViewPreparation(initialPackage, packages);
+        checkCertainPackageUsedAfterWebViewBootPreparation(initialPackage, packages);
 
         mWebViewUpdateServiceImpl.changeProviderAndSetting(finalPackage);
-
-        Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(
-                Mockito.argThat(new IsPackageInfoWithName(finalPackage)));
-
-        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
-
-        WebViewProviderResponse secondResponse = mWebViewUpdateServiceImpl.waitForAndGetProvider();
-        assertEquals(WebViewFactory.LIBLOAD_SUCCESS, secondResponse.status);
-        assertEquals(finalPackage, secondResponse.packageInfo.packageName);
+        checkPreparationPhasesForPackage(finalPackage, 1 /* first preparation for this package */);
 
         Mockito.verify(mTestSystemImpl).killPackageDependents(Mockito.eq(initialPackage));
     }
@@ -455,32 +468,20 @@
         mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
         Mockito.verify(mTestSystemImpl, Mockito.never()).uninstallAndDisablePackageForAllUsers(
                 Matchers.anyObject(), Matchers.anyObject());
-        Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(
-                Mockito.argThat(new IsPackageInfoWithName(fallbackPackage)));
 
-        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
-
-        WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
-        assertEquals(WebViewFactory.LIBLOAD_SUCCESS, response.status);
-        assertEquals(fallbackPackage, response.packageInfo.packageName);
+        checkPreparationPhasesForPackage(fallbackPackage,
+                1 /* first preparation for this package*/);
 
         // Install primary package
         mTestSystemImpl.setPackageInfo(
                 createPackageInfo(primaryPackage, true /* enabled */ , true /* valid */));
         mWebViewUpdateServiceImpl.packageStateChanged(primaryPackage,
-                WebViewUpdateService.PACKAGE_ADDED);
+                WebViewUpdateService.PACKAGE_ADDED_REPLACED);
 
-        // Verify fallback disabled and primary package used as provider
+        // Verify fallback disabled, primary package used as provider, and fallback package killed
         Mockito.verify(mTestSystemImpl).uninstallAndDisablePackageForAllUsers(
                 Matchers.anyObject(), Mockito.eq(fallbackPackage));
-        Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(
-                Mockito.argThat(new IsPackageInfoWithName(primaryPackage)));
-
-        // Finish the webview preparation and ensure primary package used and fallback killed
-        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
-        response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
-        assertEquals(WebViewFactory.LIBLOAD_SUCCESS, response.status);
-        assertEquals(primaryPackage, response.packageInfo.packageName);
+        checkPreparationPhasesForPackage(primaryPackage, 1 /* first preparation for this package*/);
         Mockito.verify(mTestSystemImpl).killPackageDependents(Mockito.eq(fallbackPackage));
     }
 
@@ -502,16 +503,22 @@
                 Mockito.eq(fallbackPackage), Mockito.eq(false) /* enable */,
                 Matchers.anyInt());
 
+        checkPreparationPhasesForPackage(primaryPackage, 1);
+
+        // Disable primary package and ensure fallback becomes enabled and used
         mTestSystemImpl.setPackageInfo(
                 createPackageInfo(primaryPackage, false /* enabled */, true /* valid */));
         mWebViewUpdateServiceImpl.packageStateChanged(primaryPackage,
                 WebViewUpdateService.PACKAGE_CHANGED);
 
-        // Verify fallback becomes enabled when primary package becomes disabled
         Mockito.verify(mTestSystemImpl).enablePackageForUser(
                 Mockito.eq(fallbackPackage), Mockito.eq(true) /* enable */,
                 Matchers.anyInt());
 
+        checkPreparationPhasesForPackage(fallbackPackage, 1);
+
+
+        // Again enable primary package and verify primary is used and fallback becomes disabled
         mTestSystemImpl.setPackageInfo(
                 createPackageInfo(primaryPackage, true /* enabled */, true /* valid */));
         mWebViewUpdateServiceImpl.packageStateChanged(primaryPackage,
@@ -521,6 +528,8 @@
         Mockito.verify(mTestSystemImpl, Mockito.times(2)).enablePackageForUser(
                 Mockito.eq(fallbackPackage), Mockito.eq(false) /* enable */,
                 Matchers.anyInt());
+
+        checkPreparationPhasesForPackage(primaryPackage, 2);
     }
 
     public void testAddUserWhenFallbackLogicEnabled() {
@@ -577,6 +586,9 @@
         Mockito.verify(mTestSystemImpl).onWebViewProviderChanged(
                 Mockito.argThat(new IsPackageInfoWithName(firstPackage)));
 
+        // Change provider during relro creation to enter a state where we are
+        // waiting for relro creation to complete just to re-run relro creation.
+        // (so that in next notifyRelroCreationCompleted() call we have to list webview packages)
         mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
 
         // Make packages invalid to cause exception to be thrown
@@ -596,18 +608,213 @@
                     true /* valid */));
 
         mWebViewUpdateServiceImpl.packageStateChanged(firstPackage,
-                WebViewUpdateService.PACKAGE_ADDED);
+                WebViewUpdateService.PACKAGE_ADDED_REPLACED);
 
-        // Second time we call onWebViewProviderChanged for firstPackage
-        Mockito.verify(mTestSystemImpl, Mockito.times(2)).onWebViewProviderChanged(
-                Mockito.argThat(new IsPackageInfoWithName(firstPackage)));
-
-        mWebViewUpdateServiceImpl.notifyRelroCreationCompleted();
-
-        response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
-        assertEquals(WebViewFactory.LIBLOAD_SUCCESS, response.status);
-        assertEquals(firstPackage, response.packageInfo.packageName);
+        // Ensure we use firstPackage
+        checkPreparationPhasesForPackage(firstPackage, 2 /* second preparation for this package */);
     }
 
-    // TODO (gsennton) add more tests for ensuring killPackageDependents is called / not called
+    /**
+     * Verify that even if a user-chosen package is removed temporarily we start using it again when
+     * it is added back.
+     */
+    public void testTempRemovePackageDoesntSwitchProviderPermanently() {
+        String firstPackage = "first";
+        String secondPackage = "second";
+        WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
+            new WebViewProviderInfo(firstPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(secondPackage, "", true /* default available */,
+                    false /* fallback */, null)};
+        checkCertainPackageUsedAfterWebViewBootPreparation(firstPackage, packages);
+
+        // Explicitly use the second package
+        mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
+        checkPreparationPhasesForPackage(secondPackage, 1 /* first time for this package */);
+
+        // Remove second package (invalidate it) and verify that first package is used
+        mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true /* enabled */,
+                    false /* valid */));
+        mWebViewUpdateServiceImpl.packageStateChanged(secondPackage,
+                WebViewUpdateService.PACKAGE_ADDED);
+        checkPreparationPhasesForPackage(firstPackage, 2 /* second time for this package */);
+
+        // Now make the second package valid again and verify that it is used again
+        mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true /* enabled */,
+                    true /* valid */));
+        mWebViewUpdateServiceImpl.packageStateChanged(secondPackage,
+                WebViewUpdateService.PACKAGE_ADDED);
+        checkPreparationPhasesForPackage(secondPackage, 2 /* second time for this package */);
+    }
+
+    /**
+     * Ensure that we update the user-chosen setting across boots if the chosen package is no
+     * longer installed and valid.
+     */
+    public void testProviderSettingChangedDuringBootIfProviderNotAvailable() {
+        String chosenPackage = "chosenPackage";
+        String nonChosenPackage = "non-chosenPackage";
+        WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
+            new WebViewProviderInfo(chosenPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(nonChosenPackage, "", true /* default available */,
+                    false /* fallback */, null)};
+
+        setupWithPackages(packages);
+        // Only 'install' nonChosenPackage
+        mTestSystemImpl.setPackageInfo(
+                createPackageInfo(nonChosenPackage, true /* enabled */, true /* valid */));
+
+        // Set user-chosen package
+        mTestSystemImpl.updateUserSetting(null, chosenPackage);
+
+        mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
+
+        // Verify that we switch the setting to point to the current package
+        Mockito.verify(mTestSystemImpl).updateUserSetting(
+                Mockito.anyObject(), Mockito.eq(nonChosenPackage));
+        assertEquals(nonChosenPackage, mTestSystemImpl.getUserChosenWebViewProvider(null));
+
+        checkPreparationPhasesForPackage(nonChosenPackage, 1);
+    }
+
+    public void testRecoverFailedListingWebViewPackagesSettingsChange() {
+        checkRecoverAfterFailListingWebviewPackages(true);
+    }
+
+    public void testRecoverFailedListingWebViewPackagesAddedPackage() {
+        checkRecoverAfterFailListingWebviewPackages(false);
+    }
+
+    /**
+     * Test that we can recover correctly from failing to list WebView packages.
+     * settingsChange: whether to fail during changeProviderAndSetting or packageStateChanged
+     */
+    public void checkRecoverAfterFailListingWebviewPackages(boolean settingsChange) {
+        String firstPackage = "first";
+        String secondPackage = "second";
+        WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
+            new WebViewProviderInfo(firstPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(secondPackage, "", true /* default available */,
+                    false /* fallback */, null)};
+        checkCertainPackageUsedAfterWebViewBootPreparation(firstPackage, packages);
+
+        // Make both packages invalid so that we fail listing WebView packages
+        mTestSystemImpl.setPackageInfo(createPackageInfo(firstPackage, true /* enabled */,
+                    false /* valid */));
+        mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true /* enabled */,
+                    false /* valid */));
+
+        // Change package to hit the webview packages listing problem.
+        if (settingsChange) {
+            mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
+        } else {
+            mWebViewUpdateServiceImpl.packageStateChanged(secondPackage,
+                    WebViewUpdateService.PACKAGE_ADDED_REPLACED);
+        }
+
+        WebViewProviderResponse response = mWebViewUpdateServiceImpl.waitForAndGetProvider();
+        assertEquals(WebViewFactory.LIBLOAD_FAILED_LISTING_WEBVIEW_PACKAGES, response.status);
+
+        // Make second package valid and verify that we can load it again
+        mTestSystemImpl.setPackageInfo(createPackageInfo(secondPackage, true /* enabled */,
+                    true /* valid */));
+
+        mWebViewUpdateServiceImpl.packageStateChanged(secondPackage,
+                WebViewUpdateService.PACKAGE_ADDED_REPLACED);
+
+
+        checkPreparationPhasesForPackage(secondPackage, 1);
+    }
+
+    public void testDontKillIfPackageReplaced() {
+        checkDontKillIfPackageRemoved(true);
+    }
+
+    public void testDontKillIfPackageRemoved() {
+        checkDontKillIfPackageRemoved(false);
+    }
+
+    public void checkDontKillIfPackageRemoved(boolean replaced) {
+        String firstPackage = "first";
+        String secondPackage = "second";
+        WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
+            new WebViewProviderInfo(firstPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(secondPackage, "", true /* default available */,
+                    false /* fallback */, null)};
+        checkCertainPackageUsedAfterWebViewBootPreparation(firstPackage, packages);
+
+        // Replace or remove the current webview package
+        if (replaced) {
+            mTestSystemImpl.setPackageInfo(
+                    createPackageInfo(firstPackage, true /* enabled */, false /* valid */));
+            mWebViewUpdateServiceImpl.packageStateChanged(firstPackage,
+                    WebViewUpdateService.PACKAGE_ADDED_REPLACED);
+        } else {
+            mTestSystemImpl.removePackageInfo(firstPackage);
+            mWebViewUpdateServiceImpl.packageStateChanged(firstPackage,
+                    WebViewUpdateService.PACKAGE_REMOVED);
+        }
+
+        checkPreparationPhasesForPackage(secondPackage, 1);
+
+        Mockito.verify(mTestSystemImpl, Mockito.never()).killPackageDependents(
+                Mockito.anyObject());
+    }
+
+    public void testKillIfSettingChanged() {
+        String firstPackage = "first";
+        String secondPackage = "second";
+        WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
+            new WebViewProviderInfo(firstPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(secondPackage, "", true /* default available */,
+                    false /* fallback */, null)};
+        checkCertainPackageUsedAfterWebViewBootPreparation(firstPackage, packages);
+
+        mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage);
+
+        checkPreparationPhasesForPackage(secondPackage, 1);
+
+        Mockito.verify(mTestSystemImpl).killPackageDependents(Mockito.eq(firstPackage));
+    }
+
+    /**
+     * Test that we kill apps using an old provider when we change the provider setting, even if the
+     * new provider is not the one we intended to change to.
+     */
+    public void testKillIfChangeProviderIncorrectly() {
+        String firstPackage = "first";
+        String secondPackage = "second";
+        String thirdPackage = "third";
+        WebViewProviderInfo[] packages = new WebViewProviderInfo[] {
+            new WebViewProviderInfo(firstPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(secondPackage, "", true /* default available */,
+                    false /* fallback */, null),
+            new WebViewProviderInfo(thirdPackage, "", true /* default available */,
+                    false /* fallback */, null)};
+        setupWithPackages(packages);
+        setEnabledAndValidPackageInfos(packages);
+
+        // Start with the setting pointing to the third package
+        mTestSystemImpl.updateUserSetting(null, thirdPackage);
+
+        mWebViewUpdateServiceImpl.prepareWebViewInSystemServer();
+        checkPreparationPhasesForPackage(thirdPackage, 1);
+
+        mTestSystemImpl.setPackageInfo(
+                createPackageInfo(secondPackage, true /* enabled */, false /* valid */));
+
+        // Try to switch to the invalid second package, this should result in switching to the first
+        // package, since that is more preferred than the third one.
+        assertEquals(firstPackage,
+                mWebViewUpdateServiceImpl.changeProviderAndSetting(secondPackage));
+
+        checkPreparationPhasesForPackage(firstPackage, 1);
+
+        Mockito.verify(mTestSystemImpl).killPackageDependents(Mockito.eq(thirdPackage));
+    }
 }
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index c18c13c..26730de 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -548,6 +548,27 @@
     public static final String KEY_EDITABLE_WFC_MODE_BOOL = "editable_wfc_mode_bool";
 
     /**
+     * List operator-specific error codes and indices of corresponding error strings in
+     * wfcOperatorErrorAlertMessages and wfcOperatorErrorNotificationMessages.
+     *
+     * Example: "REG09|0" specifies error code "REG09" and index "0". This index will be
+     * used to find alert and notification messages in wfcOperatorErrorAlertMessages and
+     * wfcOperatorErrorNotificationMessages.
+     *
+     * @hide
+     */
+    public static final String KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY =
+            "wfc_operator_error_codes_string_array";
+
+    /**
+     * Indexes of SPN format strings in wfcSpnFormats and wfcDataSpnFormats.
+     * @hide
+     */
+    public static final String KEY_WFC_SPN_FORMAT_IDX_INT = "wfc_spn_format_idx_int";
+    /** @hide */
+    public static final String KEY_WFC_DATA_SPN_FORMAT_IDX_INT = "wfc_data_spn_format_idx_int";
+
+    /**
      * If this is true, the SIM card (through Customer Service Profile EF file) will be able to
      * prevent manual operator selection. If false, this SIM setting will be ignored and manual
      * operator selection will always be available. See CPHS4_2.WW6, CPHS B.4.7.1 for more
@@ -693,8 +714,8 @@
         sDefaults.putString(KEY_VVM_DESTINATION_NUMBER_STRING, "");
         sDefaults.putInt(KEY_VVM_PORT_NUMBER_INT, 0);
         sDefaults.putString(KEY_VVM_TYPE_STRING, "");
-        sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN,false);
-        sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOLEAN,true);
+        sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN, false);
+        sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOLEAN, true);
         sDefaults.putString(KEY_CARRIER_VVM_PACKAGE_NAME_STRING, "");
         sDefaults.putBoolean(KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL, false);
         sDefaults.putBoolean(KEY_CI_ACTION_ON_SYS_UPDATE_BOOL, false);
@@ -731,6 +752,9 @@
         sDefaults.putBoolean(KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL, false);
         sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL, false);
         sDefaults.putBoolean(KEY_EDITABLE_WFC_MODE_BOOL, true);
+        sDefaults.putStringArray(KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY, null);
+        sDefaults.putInt(KEY_WFC_SPN_FORMAT_IDX_INT, 0);
+        sDefaults.putInt(KEY_WFC_DATA_SPN_FORMAT_IDX_INT, 0);
 
         // MMS defaults
         sDefaults.putBoolean(KEY_MMS_ALIAS_ENABLED_BOOL, false);
diff --git a/tests/StatusBar/src/com/android/statusbartest/NotificationTestList.java b/tests/StatusBar/src/com/android/statusbartest/NotificationTestList.java
index 6c8be39..a4aab7c 100644
--- a/tests/StatusBar/src/com/android/statusbartest/NotificationTestList.java
+++ b/tests/StatusBar/src/com/android/statusbartest/NotificationTestList.java
@@ -25,6 +25,7 @@
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.drawable.BitmapDrawable;
+import android.media.AudioAttributes;
 import android.os.Bundle;
 import android.os.Vibrator;
 import android.os.Handler;
@@ -86,6 +87,28 @@
     }
 
     private Test[] mTests = new Test[] {
+            new Test("Phone call") {
+                public void run()
+                {
+                    Notification n = new Notification.Builder(NotificationTestList.this)
+                            .setSmallIcon(R.drawable.icon2)
+                            .setContentTitle("phone call")
+                            .setLights(0xff0000ff, 1, 0)
+                            .setDefaults(Notification.DEFAULT_LIGHTS|Notification.DEFAULT_VIBRATE)
+                            .setSound(Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE + "://" +
+                                    getPackageName() + "/raw/ringer"),
+                                    new AudioAttributes.Builder().setUsage(
+                                            AudioAttributes.USAGE_NOTIFICATION_RINGTONE).build())
+                            .setPriority(Notification.PRIORITY_MAX)
+                            .setVibrate(new long[] {
+                                    300, 400, 300, 400, 300, 400, 300, 400, 300, 400, 300, 400,
+                                    300, 400, 300, 400, 300, 400, 300, 400, 300, 400, 300, 400,
+                                    300, 400, 300, 400, 300, 400, 300, 400, 300, 400, 300, 400 })
+                            .setFullScreenIntent(makeIntent2(), true)
+                            .build();
+                    mNM.notify(7001, n);
+                }
+            },
             new Test("Post a group") {
                 public void run()
                 {