Merge "Add unit tests for convert (with relaxed precision)." into jb-dev
diff --git a/Android.mk b/Android.mk
index eef900a..b0a3dac 100644
--- a/Android.mk
+++ b/Android.mk
@@ -61,7 +61,6 @@
 LOCAL_SRC_FILES += \
 	core/java/android/accessibilityservice/IAccessibilityServiceConnection.aidl \
 	core/java/android/accessibilityservice/IAccessibilityServiceClient.aidl \
-	core/java/android/accessibilityservice/IAccessibilityServiceClientCallback.aidl \
 	core/java/android/accounts/IAccountManager.aidl \
 	core/java/android/accounts/IAccountManagerResponse.aidl \
 	core/java/android/accounts/IAccountAuthenticator.aidl \
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 939c117..539b84e 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -129,6 +129,9 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/accessibilityservice/IEventListener.java)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/accessibilityservice/IEventListener.P)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/view/accessibility/IAccessibilityManager.P)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/accessibilityservice/IAccessibilityServiceClientCallback.java)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/accessibilityservice/IAccessibilityServiceClientCallback.P)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/accessibilityservice/IAccessibilityServiceClient.P)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
diff --git a/cmds/bootanimation/BootAnimation.cpp b/cmds/bootanimation/BootAnimation.cpp
index c0fb06f..1d5f207 100644
--- a/cmds/bootanimation/BootAnimation.cpp
+++ b/cmds/bootanimation/BootAnimation.cpp
@@ -55,6 +55,10 @@
 #define SYSTEM_BOOTANIMATION_FILE "/system/media/bootanimation.zip"
 #define SYSTEM_ENCRYPTED_BOOTANIMATION_FILE "/system/media/bootanimation-encrypted.zip"
 
+extern "C" int clock_nanosleep(clockid_t clock_id, int flags,
+                           const struct timespec *request,
+                           struct timespec *remain);
+
 namespace android {
 
 // ---------------------------------------------------------------------------
@@ -476,6 +480,7 @@
         for (int r=0 ; !part.count || r<part.count ; r++) {
             for (int j=0 ; j<fcount && !exitPending(); j++) {
                 const Animation::Frame& frame(part.frames[j]);
+                nsecs_t lastFrame = systemTime();
 
                 if (r > 0) {
                     glBindTexture(GL_TEXTURE_2D, frame.tid);
@@ -508,10 +513,18 @@
 
                 nsecs_t now = systemTime();
                 nsecs_t delay = frameDuration - (now - lastFrame);
+                //ALOGD("%lld, %lld", ns2ms(now - lastFrame), ns2ms(delay));
                 lastFrame = now;
-                long wait = ns2us(delay);
-                if (wait > 0)
-                    usleep(wait);
+
+                if (delay > 0) {
+                    struct timespec spec;
+                    spec.tv_sec  = (now + delay) / 1000000000;
+                    spec.tv_nsec = (now + delay) % 1000000000;
+                    int err;
+                    do {
+                        err = clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, &spec, NULL);
+                    } while (err<0 && errno == EINTR);
+                }
             }
             usleep(part.pause * ns2us(frameDuration));
         }
diff --git a/core/java/android/accessibilityservice/AccessibilityService.java b/core/java/android/accessibilityservice/AccessibilityService.java
index 850fe48..044c0c2 100644
--- a/core/java/android/accessibilityservice/AccessibilityService.java
+++ b/core/java/android/accessibilityservice/AccessibilityService.java
@@ -371,7 +371,7 @@
      *
      * <strong>Note:</strong> To receive gestures an accessibility service must
      * request that the device is in touch exploration mode by setting the
-     * {@link android.accessibilityservice.AccessibilityServiceInfo#FLAG_INCLUDE_NOT_IMPORTANT_VIEWS}
+     * {@link android.accessibilityservice.AccessibilityServiceInfo#FLAG_REQUEST_TOUCH_EXPLORATION_MODE}
      * flag.
      *
      * @param gestureId The unique id of the performed gesture.
@@ -565,10 +565,8 @@
             mCaller.sendMessage(message);
         }
 
-        public void onGesture(int gestureId, IAccessibilityServiceClientCallback callback,
-                int interactionId) {
-            Message message = mCaller.obtainMessageIIO(DO_ON_GESTURE, gestureId, interactionId,
-                    callback);
+        public void onGesture(int gestureId) {
+            Message message = mCaller.obtainMessageI(DO_ON_GESTURE, gestureId);
             mCaller.sendMessage(message);
         }
 
@@ -601,15 +599,7 @@
                     return;
                 case DO_ON_GESTURE :
                     final int gestureId = message.arg1;
-                    final int interactionId = message.arg2;
-                    IAccessibilityServiceClientCallback callback =
-                        (IAccessibilityServiceClientCallback) message.obj;
-                    final boolean handled = mCallback.onGesture(gestureId);
-                    try {
-                        callback.setGestureResult(gestureId, handled, interactionId);
-                    } catch (RemoteException re) {
-                        Log.e(LOG_TAG, "Error calling back with the gesture resut.", re);
-                    }
+                    mCallback.onGesture(gestureId);
                     return;
                 default :
                     Log.w(LOG_TAG, "Unknown message type " + message.what);
diff --git a/core/java/android/accessibilityservice/IAccessibilityServiceClient.aidl b/core/java/android/accessibilityservice/IAccessibilityServiceClient.aidl
index 0257aa4..d459fd5 100644
--- a/core/java/android/accessibilityservice/IAccessibilityServiceClient.aidl
+++ b/core/java/android/accessibilityservice/IAccessibilityServiceClient.aidl
@@ -16,7 +16,6 @@
 
 package android.accessibilityservice;
 
-import android.accessibilityservice.IAccessibilityServiceClientCallback;
 import android.accessibilityservice.IAccessibilityServiceConnection;
 import android.view.accessibility.AccessibilityEvent;
 
@@ -33,5 +32,5 @@
 
     void onInterrupt();
 
-    void onGesture(int gesture, in IAccessibilityServiceClientCallback callback, int interactionId);
+    void onGesture(int gesture);
 }
diff --git a/core/java/android/accessibilityservice/IAccessibilityServiceClientCallback.aidl b/core/java/android/accessibilityservice/IAccessibilityServiceClientCallback.aidl
deleted file mode 100644
index 9061398..0000000
--- a/core/java/android/accessibilityservice/IAccessibilityServiceClientCallback.aidl
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-** Copyright 2012, 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.accessibilityservice;
-
-import android.accessibilityservice.IAccessibilityServiceConnection;
-import android.view.accessibility.AccessibilityEvent;
-
-/**
- * Callback for IAccessibilityServiceClient.
- *
- * @hide
- */
- oneway interface IAccessibilityServiceClientCallback {
-
-    void setGestureResult(int gestureId, boolean handled, int interactionId);
-}
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index e2ebeba..b29035d 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -275,7 +275,7 @@
         }
 
         public String toString() {
-            ComponentName componentName = intent.getComponent();
+            ComponentName componentName = intent != null ? intent.getComponent() : null;
             return "ActivityRecord{"
                 + Integer.toHexString(System.identityHashCode(this))
                 + " token=" + token + " " + (componentName == null
@@ -2090,8 +2090,15 @@
                     r.activity.mCalled = false;
                     mInstrumentation.callActivityOnPause(r.activity);
                     // We need to keep around the original state, in case
-                    // we need to be created again.
-                    r.state = oldState;
+                    // we need to be created again.  But we only do this
+                    // for pre-Honeycomb apps, which always save their state
+                    // when pausing, so we can not have them save their state
+                    // when restarting from a paused state.  For HC and later,
+                    // we want to (and can) let the state be saved as the normal
+                    // part of stopping the activity.
+                    if (r.isPreHoneycomb()) {
+                        r.state = oldState;
+                    }
                     if (!r.activity.mCalled) {
                         throw new SuperNotCalledException(
                             "Activity " + r.intent.getComponent().toShortString() +
diff --git a/core/java/android/app/Fragment.java b/core/java/android/app/Fragment.java
index d3ba497..5e6b090 100644
--- a/core/java/android/app/Fragment.java
+++ b/core/java/android/app/Fragment.java
@@ -28,6 +28,7 @@
 import android.util.AndroidRuntimeException;
 import android.util.AttributeSet;
 import android.util.DebugUtils;
+import android.util.Log;
 import android.util.SparseArray;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -108,7 +109,9 @@
         mInstance.mRetainInstance = mRetainInstance;
         mInstance.mDetached = mDetached;
         mInstance.mFragmentManager = activity.mFragments;
-        
+        if (FragmentManagerImpl.DEBUG) Log.v(FragmentManagerImpl.TAG,
+                "Instantiated fragment " + mInstance);
+
         return mInstance;
     }
     
diff --git a/core/java/android/app/FragmentManager.java b/core/java/android/app/FragmentManager.java
index 7e1daa4..6058bdc 100644
--- a/core/java/android/app/FragmentManager.java
+++ b/core/java/android/app/FragmentManager.java
@@ -1074,6 +1074,7 @@
             f.setIndex(mAvailIndices.remove(mAvailIndices.size()-1));
             mActive.set(f.mIndex, f);
         }
+        if (DEBUG) Log.v(TAG, "Allocated fragment index " + f);
     }
     
     void makeInactive(Fragment f) {
@@ -1081,7 +1082,7 @@
             return;
         }
         
-        if (DEBUG) Log.v(TAG, "Freeing fragment index " + f.mIndex);
+        if (DEBUG) Log.v(TAG, "Freeing fragment index " + f);
         mActive.set(f.mIndex, null);
         if (mAvailIndices == null) {
             mAvailIndices = new ArrayList<Integer>();
@@ -1493,6 +1494,7 @@
                     fragments.add(f);
                     f.mRetaining = true;
                     f.mTargetIndex = f.mTarget != null ? f.mTarget.mIndex : -1;
+                    if (DEBUG) Log.v(TAG, "retainNonConfig: keeping retained " + f);
                 }
             }
         }
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index c791e47..da09a18 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -810,11 +810,17 @@
      * <p>
      * As a convenience, an Intent of this form can be created with the
      * {@link #createChooser} function.
-     * <p>Input: No data should be specified.  get*Extra must have
+     * <p>
+     * If the target {@link #EXTRA_INTENT} contains {@link ClipData}, you should
+     * also copy it to this intent along with relevant flags, such as
+     * {@link #FLAG_GRANT_READ_URI_PERMISSION}.
+     * <p>
+     * Input: No data should be specified.  get*Extra must have
      * a {@link #EXTRA_INTENT} field containing the Intent being executed,
      * and can optionally have a {@link #EXTRA_TITLE} field containing the
      * title text to display in the chooser.
-     * <p>Output: Depends on the protocol of {@link #EXTRA_INTENT}.
+     * <p>
+     * Output: Depends on the protocol of {@link #EXTRA_INTENT}.
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER";
@@ -835,8 +841,17 @@
         if (title != null) {
             intent.putExtra(EXTRA_TITLE, title);
         }
+
+        // Migrate any clip data and flags from target.
+        final ClipData targetClipData = target.getClipData();
+        if (targetClipData != null) {
+            intent.setClipData(targetClipData);
+            intent.addFlags(target.getFlags()
+                    & (FLAG_GRANT_READ_URI_PERMISSION | FLAG_GRANT_WRITE_URI_PERMISSION));
+        }
         return intent;
     }
+
     /**
      * Activity Action: Allow the user to select a particular kind of data and
      * return it.  This is different than {@link #ACTION_PICK} in that here we
@@ -6587,19 +6602,35 @@
 
     /**
      * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and
-     * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}.
+     * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested
+     * intents in {@link #ACTION_CHOOSER}.
      *
+     * @return Whether any contents were migrated.
      * @hide
      */
-    public void migrateExtraStreamToClipData() {
+    public boolean migrateExtraStreamToClipData() {
         // Refuse to touch if extras already parcelled
-        if (mExtras != null && mExtras.isParcelled()) return;
+        if (mExtras != null && mExtras.isParcelled()) return false;
 
         // Bail when someone already gave us ClipData
-        if (getClipData() != null) return;
+        if (getClipData() != null) return false;
 
         final String action = getAction();
-        if (ACTION_SEND.equals(action)) {
+        if (ACTION_CHOOSER.equals(action)) {
+            // Inspect target intent to see if we need to migrate
+            final Intent target = getParcelableExtra(EXTRA_INTENT);
+            if (target.migrateExtraStreamToClipData()) {
+                // Since we migrated in child, we need to promote ClipData and
+                // flags to ourselves to grant.
+                setClipData(target.getClipData());
+                addFlags(target.getFlags()
+                        & (FLAG_GRANT_READ_URI_PERMISSION | FLAG_GRANT_WRITE_URI_PERMISSION));
+                return true;
+            } else {
+                return false;
+            }
+
+        } else if (ACTION_SEND.equals(action)) {
             try {
                 final Uri stream = getParcelableExtra(EXTRA_STREAM);
                 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT);
@@ -6610,6 +6641,7 @@
                             new ClipData.Item(text, htmlText, null, stream));
                     setClipData(clipData);
                     addFlags(FLAG_GRANT_READ_URI_PERMISSION);
+                    return true;
                 }
             } catch (ClassCastException e) {
             }
@@ -6626,14 +6658,14 @@
                 if (texts != null) {
                     if (num >= 0 && num != texts.size()) {
                         // Wha...!  F- you.
-                        return;
+                        return false;
                     }
                     num = texts.size();
                 }
                 if (htmlTexts != null) {
                     if (num >= 0 && num != htmlTexts.size()) {
                         // Wha...!  F- you.
-                        return;
+                        return false;
                     }
                     num = htmlTexts.size();
                 }
@@ -6648,10 +6680,13 @@
 
                     setClipData(clipData);
                     addFlags(FLAG_GRANT_READ_URI_PERMISSION);
+                    return true;
                 }
             } catch (ClassCastException e) {
             }
         }
+
+        return false;
     }
 
     private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts,
diff --git a/core/java/android/database/sqlite/SQLiteGlobal.java b/core/java/android/database/sqlite/SQLiteGlobal.java
index 5d8f80e..5ff199a 100644
--- a/core/java/android/database/sqlite/SQLiteGlobal.java
+++ b/core/java/android/database/sqlite/SQLiteGlobal.java
@@ -18,6 +18,7 @@
 
 import android.content.res.Resources;
 import android.os.StatFs;
+import android.os.SystemProperties;
 
 /**
  * Provides access to SQLite functions that affect all database connection,
@@ -62,7 +63,7 @@
             if (sDefaultPageSize == 0) {
                 sDefaultPageSize = new StatFs("/data").getBlockSize();
             }
-            return sDefaultPageSize;
+            return SystemProperties.getInt("debug.sqlite.pagesize", sDefaultPageSize);
         }
     }
 
@@ -70,47 +71,55 @@
      * Gets the default journal mode when WAL is not in use.
      */
     public static String getDefaultJournalMode() {
-        return Resources.getSystem().getString(
-                com.android.internal.R.string.db_default_journal_mode);
+        return SystemProperties.get("debug.sqlite.journalmode",
+                Resources.getSystem().getString(
+                com.android.internal.R.string.db_default_journal_mode));
     }
 
     /**
      * Gets the journal size limit in bytes.
      */
     public static int getJournalSizeLimit() {
-        return Resources.getSystem().getInteger(
-                com.android.internal.R.integer.db_journal_size_limit);
+        return SystemProperties.getInt("debug.sqlite.journalsizelimit",
+                Resources.getSystem().getInteger(
+                com.android.internal.R.integer.db_journal_size_limit));
     }
 
     /**
      * Gets the default database synchronization mode when WAL is not in use.
      */
     public static String getDefaultSyncMode() {
-        return Resources.getSystem().getString(
-                com.android.internal.R.string.db_default_sync_mode);
+        return SystemProperties.get("debug.sqlite.syncmode",
+                Resources.getSystem().getString(
+                com.android.internal.R.string.db_default_sync_mode));
     }
 
     /**
      * Gets the database synchronization mode when in WAL mode.
      */
     public static String getWALSyncMode() {
-        return Resources.getSystem().getString(
-                com.android.internal.R.string.db_wal_sync_mode);
+        return SystemProperties.get("debug.sqlite.wal.syncmode",
+                Resources.getSystem().getString(
+                com.android.internal.R.string.db_wal_sync_mode));
     }
 
     /**
      * Gets the WAL auto-checkpoint integer in database pages.
      */
     public static int getWALAutoCheckpoint() {
-        return Math.max(1, Resources.getSystem().getInteger(
+        int value = SystemProperties.getInt("debug.sqlite.wal.autocheckpoint",
+                Resources.getSystem().getInteger(
                 com.android.internal.R.integer.db_wal_autocheckpoint));
+        return Math.max(1, value);
     }
 
     /**
      * Gets the connection pool size when in WAL mode.
      */
     public static int getWALConnectionPoolSize() {
-        return Math.max(2, Resources.getSystem().getInteger(
+        int value = SystemProperties.getInt("debug.sqlite.wal.poolsize",
+                Resources.getSystem().getInteger(
                 com.android.internal.R.integer.db_connection_pool_size));
+        return Math.max(2, value);
     }
 }
diff --git a/core/java/android/os/Power.java b/core/java/android/os/Power.java
deleted file mode 100644
index 58df940..0000000
--- a/core/java/android/os/Power.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2007 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.os;
-
-import java.io.IOException;
-import android.os.ServiceManager;
-
-/**
- * Class that provides access to some of the power management functions.
- *
- * {@hide}
- */
-public class Power
-{
-    // can't instantiate this class
-    private Power()
-    {
-    }
-
-    /**
-     * Wake lock that ensures that the CPU is running.  The screen might
-     * not be on.
-     */
-    public static final int PARTIAL_WAKE_LOCK = 1;
-
-    /**
-     * Wake lock that ensures that the screen is on.
-     */
-    public static final int FULL_WAKE_LOCK = 2;
-
-    public static native void acquireWakeLock(int lock, String id);
-    public static native void releaseWakeLock(String id);
-
-    /**
-     * Brightness value for fully off
-     */
-    public static final int BRIGHTNESS_OFF = 0;
-
-    /**
-     * Brightness value for dim backlight
-     */
-    public static final int BRIGHTNESS_DIM = 20;
-
-    /**
-     * Brightness value for fully on
-     */
-    public static final int BRIGHTNESS_ON = 255;
-
-    /**
-     * Brightness value to use when battery is low
-     */
-    public static final int BRIGHTNESS_LOW_BATTERY = 10;
-
-    /**
-     * Threshold for BRIGHTNESS_LOW_BATTERY (percentage)
-     * Screen will stay dim if battery level is <= LOW_BATTERY_THRESHOLD
-     */
-    public static final int LOW_BATTERY_THRESHOLD = 10;
-
-    /**
-     * Turn the screen on or off
-     *
-     * @param on Whether you want the screen on or off
-     */
-    public static native int setScreenState(boolean on);
-
-    public static native int setLastUserActivityTimeout(long ms);
-
-    /**
-     * Low-level function turn the device off immediately, without trying
-     * to be clean.  Most people should use
-     * {@link android.internal.app.ShutdownThread} for a clean shutdown.
-     *
-     * @deprecated
-     * @hide
-     */
-    @Deprecated
-    public static native void shutdown();
-
-    /**
-     * Reboot the device.
-     * @param reason code to pass to the kernel (e.g. "recovery"), or null.
-     *
-     * @throws IOException if reboot fails for some reason (eg, lack of
-     *         permission)
-     */
-    public static void reboot(String reason) throws IOException
-    {
-        rebootNative(reason);
-    }
-
-    private static native void rebootNative(String reason) throws IOException ;
-
-    public static native int powerInitNative();
-}
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index 21373ec..903c8b3 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -197,7 +197,31 @@
      * Does not work with PARTIAL_WAKE_LOCKs.
      */
     public static final int ON_AFTER_RELEASE = 0x20000000;
-    
+
+    /**
+     * Brightness value to use when battery is low.
+     * @hide
+     */
+    public static final int BRIGHTNESS_LOW_BATTERY = 10;
+
+    /**
+     * Brightness value for fully on.
+     * @hide
+     */
+    public static final int BRIGHTNESS_ON = 255;
+
+    /**
+     * Brightness value for dim backlight.
+     * @hide
+     */
+    public static final int BRIGHTNESS_DIM = 20;
+
+    /**
+     * Brightness value for fully off.
+     * @hide
+     */
+    public static final int BRIGHTNESS_OFF = 0;
+
     /**
      * Class lets you say that you need to have the device on.
      * <p>
diff --git a/core/java/android/os/Trace.java b/core/java/android/os/Trace.java
index 911183d..c0240fe 100644
--- a/core/java/android/os/Trace.java
+++ b/core/java/android/os/Trace.java
@@ -38,6 +38,7 @@
     public static final long TRACE_TAG_ACTIVITY_MANAGER = 1L << 6;
     public static final long TRACE_TAG_SYNC_MANAGER = 1L << 7;
     public static final long TRACE_TAG_AUDIO = 1L << 8;
+    public static final long TRACE_TAG_VIDEO = 1L << 9;
 
     public static final int TRACE_FLAGS_START_BIT = 1;
     public static final String[] TRACE_TAGS = {
diff --git a/core/java/android/preference/VolumePreference.java b/core/java/android/preference/VolumePreference.java
index fe5e76c..caf55d7 100644
--- a/core/java/android/preference/VolumePreference.java
+++ b/core/java/android/preference/VolumePreference.java
@@ -239,9 +239,7 @@
             public void onChange(boolean selfChange) {
                 super.onChange(selfChange);
                 if (mSeekBar != null && mAudioManager != null) {
-                    int volume = mAudioManager.isStreamMute(mStreamType) ?
-                            mAudioManager.getLastAudibleStreamVolume(mStreamType)
-                            : mAudioManager.getStreamVolume(mStreamType);
+                    int volume = mAudioManager.getStreamVolume(mStreamType);
                     mSeekBar.setProgress(volume);
                 }
             }
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 9d36677..3e0942c 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -154,7 +154,6 @@
         int mCurWindowPrivateFlags = mWindowPrivateFlags;
         final Rect mVisibleInsets = new Rect();
         final Rect mWinFrame = new Rect();
-        final Rect mSystemInsets = new Rect();
         final Rect mContentInsets = new Rect();
         final Configuration mConfiguration = new Configuration();
         
@@ -254,7 +253,7 @@
 
         final BaseIWindow mWindow = new BaseIWindow() {
             @Override
-            public void resized(int w, int h, Rect systemInsets, Rect contentInsets,
+            public void resized(int w, int h, Rect contentInsets,
                     Rect visibleInsets, boolean reportDraw, Configuration newConfig) {
                 Message msg = mCaller.obtainMessageI(MSG_WINDOW_RESIZED,
                         reportDraw ? 1 : 0);
@@ -621,7 +620,7 @@
 
                     final int relayoutResult = mSession.relayout(
                         mWindow, mWindow.mSeq, mLayout, mWidth, mHeight,
-                            View.VISIBLE, 0, mWinFrame, mSystemInsets, mContentInsets,
+                            View.VISIBLE, 0, mWinFrame, mContentInsets,
                             mVisibleInsets, mConfiguration, mSurfaceHolder.mSurface);
 
                     if (DEBUG) Log.v(TAG, "New surface: " + mSurfaceHolder.mSurface
diff --git a/core/java/android/text/DynamicLayout.java b/core/java/android/text/DynamicLayout.java
index dc58ef2..d909362 100644
--- a/core/java/android/text/DynamicLayout.java
+++ b/core/java/android/text/DynamicLayout.java
@@ -35,6 +35,7 @@
 public class DynamicLayout extends Layout
 {
     private static final int PRIORITY = 128;
+    private static final int BLOCK_MINIMUM_CHARACTER_LENGTH = 400;
 
     /**
      * Make a layout for the specified text that will be updated as
@@ -117,10 +118,6 @@
 
         mObjects = new PackedObjectVector<Directions>(1);
 
-        mBlockEndLines = new int[] { 0 };
-        mBlockIndices = new int[] { INVALID_BLOCK_INDEX };
-        mNumberOfBlocks = 1;
-
         mIncludePad = includepad;
 
         /*
@@ -170,7 +167,6 @@
         mObjects.insertAt(0, dirs);
 
         // Update from 0 characters to whatever the real text is
-
         reflow(base, 0, 0, base.length());
 
         if (base instanceof Spannable) {
@@ -295,14 +291,12 @@
         // the very end of the buffer, then we already have a line that
         // starts there, so disregard the blank line.
 
-        if (where + after != len &&
-            reflowed.getLineStart(n - 1) == where + after)
+        if (where + after != len && reflowed.getLineStart(n - 1) == where + after)
             n--;
 
         // remove affected lines from old layout
         mInts.deleteAt(startline, endline - startline);
         mObjects.deleteAt(startline, endline - startline);
-        updateBlocks(startline, endline - 1, n);
 
         // adjust offsets in layout for new height and offsets
 
@@ -362,6 +356,8 @@
             mObjects.insertAt(startline + i, objects);
         }
 
+        updateBlocks(startline, endline - 1, n);
+
         synchronized (sLock) {
             sStaticLayout = reflowed;
             reflowed.finish();
@@ -369,6 +365,62 @@
     }
 
     /**
+     * Create the initial block structure, cutting the text into blocks of at least
+     * BLOCK_MINIMUM_CHARACTER_SIZE characters, aligned on the ends of paragraphs.
+     */
+    private void createBlocks() {
+        int offset = BLOCK_MINIMUM_CHARACTER_LENGTH;
+        mNumberOfBlocks = 0;
+        final CharSequence text = mDisplay;
+
+        while (true) {
+            offset = TextUtils.indexOf(text, '\n', offset);
+            if (offset < 0) {
+                addBlockAtOffset(text.length());
+                break;
+            } else {
+                addBlockAtOffset(offset);
+                offset += BLOCK_MINIMUM_CHARACTER_LENGTH;
+            }
+        }
+
+        // mBlockIndices and mBlockEndLines should have the same length
+        mBlockIndices = new int[mBlockEndLines.length];
+        for (int i = 0; i < mBlockEndLines.length; i++) {
+            mBlockIndices[i] = INVALID_BLOCK_INDEX;
+        }
+    }
+
+    /**
+     * Create a new block, ending at the specified character offset.
+     * A block will actually be created only if has at least one line, i.e. this offset is
+     * not on the end line of the previous block.
+     */
+    private void addBlockAtOffset(int offset) {
+        final int line = getLineForOffset(offset);
+
+        if (mBlockEndLines == null) {
+            // Initial creation of the array, no test on previous block ending line
+            mBlockEndLines = new int[ArrayUtils.idealIntArraySize(1)];
+            mBlockEndLines[mNumberOfBlocks] = line;
+            mNumberOfBlocks++;
+            return;
+        }
+
+        final int previousBlockEndLine = mBlockEndLines[mNumberOfBlocks - 1];
+        if (line > previousBlockEndLine) {
+            if (mNumberOfBlocks == mBlockEndLines.length) {
+                // Grow the array if needed
+                int[] blockEndLines = new int[ArrayUtils.idealIntArraySize(mNumberOfBlocks + 1)];
+                System.arraycopy(mBlockEndLines, 0, blockEndLines, 0, mNumberOfBlocks);
+                mBlockEndLines = blockEndLines;
+            }
+            mBlockEndLines[mNumberOfBlocks] = line;
+            mNumberOfBlocks++;
+        }
+    }
+
+    /**
      * This method is called every time the layout is reflowed after an edition.
      * It updates the internal block data structure. The text is split in blocks
      * of contiguous lines, with at least one block for the entire text.
@@ -388,6 +440,11 @@
      * @hide
      */
     void updateBlocks(int startLine, int endLine, int newLineCount) {
+        if (mBlockEndLines == null) {
+            createBlocks();
+            return;
+        }
+
         int firstBlock = -1;
         int lastBlock = -1;
         for (int i = 0; i < mNumberOfBlocks; i++) {
diff --git a/core/java/android/view/AccessibilityInteractionController.java b/core/java/android/view/AccessibilityInteractionController.java
index d42757d..16f9a18 100644
--- a/core/java/android/view/AccessibilityInteractionController.java
+++ b/core/java/android/view/AccessibilityInteractionController.java
@@ -330,7 +330,7 @@
                                 if (provider != null) {
                                     List<AccessibilityNodeInfo> infosFromProvider =
                                         provider.findAccessibilityNodeInfosByText(text,
-                                                virtualDescendantId);
+                                                AccessibilityNodeInfo.UNDEFINED);
                                     if (infosFromProvider != null) {
                                         infos.addAll(infosFromProvider);
                                     }
@@ -491,20 +491,28 @@
                 if ((direction & View.FOCUS_ACCESSIBILITY) ==  View.FOCUS_ACCESSIBILITY) {
                     AccessibilityNodeProvider provider = root.getAccessibilityNodeProvider();
                     if (provider != null) {
-                        next = provider.accessibilityFocusSearch(direction,
-                                virtualDescendantId);
-                    } else if (virtualDescendantId == View.NO_ID) {
-                        View nextView = root.focusSearch(direction);
-                        if (nextView != null) {
-                            // If the focus search reached a node with a provider
-                            // we delegate to the provider to find the next one.
-                            provider = nextView.getAccessibilityNodeProvider();
-                            if (provider != null) {
-                                next = provider.accessibilityFocusSearch(direction,
-                                        virtualDescendantId);
-                            } else {
-                                next = nextView.createAccessibilityNodeInfo();
-                             }
+                        next = provider.accessibilityFocusSearch(direction, virtualDescendantId);
+                        if (next != null) {
+                            return;
+                        }
+                    }
+                    View nextView = root.focusSearch(direction);
+                    while (nextView != null) {
+                        // If the focus search reached a node with a provider
+                        // we delegate to the provider to find the next one.
+                        // If the provider does not return a virtual view to
+                        // take accessibility focus we try the next view found
+                        // by the focus search algorithm.
+                        provider = nextView.getAccessibilityNodeProvider();
+                        if (provider != null) {
+                            next = provider.accessibilityFocusSearch(direction, View.NO_ID);
+                            if (next != null) {
+                                break;
+                            }
+                            nextView = nextView.focusSearch(direction);
+                        } else {
+                            next = nextView.createAccessibilityNodeInfo();
+                            break;
                         }
                     }
                 } else {
diff --git a/core/java/android/view/FocusFinder.java b/core/java/android/view/FocusFinder.java
index 6bf1888..9063cea 100644
--- a/core/java/android/view/FocusFinder.java
+++ b/core/java/android/view/FocusFinder.java
@@ -276,7 +276,10 @@
                 return focusables.get(position + 1);
             }
         }
-        return focusables.get(0);
+        if (!focusables.isEmpty()) {
+            return focusables.get(0);
+        }
+        return null;
     }
 
     private static View getBackwardFocusable(ViewGroup root, View focused,
@@ -293,7 +296,10 @@
                 return focusables.get(position - 1);
             }
         }
-        return focusables.get(count - 1);
+        if (!focusables.isEmpty()) {
+            return focusables.get(count - 1);
+        }
+        return null;
     }
 
     /**
diff --git a/core/java/android/view/GLES20Canvas.java b/core/java/android/view/GLES20Canvas.java
index 0bb5f9f..1631fb3 100644
--- a/core/java/android/view/GLES20Canvas.java
+++ b/core/java/android/view/GLES20Canvas.java
@@ -833,19 +833,40 @@
     @Override
     public void drawBitmap(int[] colors, int offset, int stride, float x, float y,
             int width, int height, boolean hasAlpha, Paint paint) {
+        if (width < 0) {
+            throw new IllegalArgumentException("width must be >= 0");
+        }
+
+        if (height < 0) {
+            throw new IllegalArgumentException("height must be >= 0");
+        }
+
+        if (Math.abs(stride) < width) {
+            throw new IllegalArgumentException("abs(stride) must be >= width");
+        }
+
+        int lastScanline = offset + (height - 1) * stride;
+        int length = colors.length;
+
+        if (offset < 0 || (offset + width > length) || lastScanline < 0 ||
+                (lastScanline + width > length)) {
+            throw new ArrayIndexOutOfBoundsException();
+        }
+
         // Shaders are ignored when drawing bitmaps
         int modifier = paint != null ? setupColorFilter(paint) : MODIFIER_NONE;
         try {
-            final Bitmap.Config config = hasAlpha ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
-            final Bitmap b = Bitmap.createBitmap(colors, offset, stride, width, height, config);
             final int nativePaint = paint == null ? 0 : paint.mNativePaint;
-            nDrawBitmap(mRenderer, b.mNativeBitmap, b.mBuffer, x, y, nativePaint);
-            b.recycle();
+            nDrawBitmap(mRenderer, colors, offset, stride, x, y,
+                    width, height, hasAlpha, nativePaint);
         } finally {
             if (modifier != MODIFIER_NONE) nResetModifiers(mRenderer, modifier);
         }
     }
 
+    private static native void nDrawBitmap(int renderer, int[] colors, int offset, int stride,
+            float x, float y, int width, int height, boolean hasAlpha, int nativePaint);
+
     @Override
     public void drawBitmap(int[] colors, int offset, int stride, int x, int y,
             int width, int height, boolean hasAlpha, Paint paint) {
diff --git a/core/java/android/view/IWindow.aidl b/core/java/android/view/IWindow.aidl
index 555f306..b4caad3 100644
--- a/core/java/android/view/IWindow.aidl
+++ b/core/java/android/view/IWindow.aidl
@@ -45,7 +45,7 @@
      */
     void executeCommand(String command, String parameters, in ParcelFileDescriptor descriptor);
 
-    void resized(int w, int h, in Rect systemInsets, in Rect contentInsets,
+    void resized(int w, int h, in Rect contentInsets,
             in Rect visibleInsets, boolean reportDraw, in Configuration newConfig);
     void dispatchAppVisibility(boolean visible);
     void dispatchGetNewSurface();
diff --git a/core/java/android/view/IWindowSession.aidl b/core/java/android/view/IWindowSession.aidl
index f26d5e1..d4a03ce 100644
--- a/core/java/android/view/IWindowSession.aidl
+++ b/core/java/android/view/IWindowSession.aidl
@@ -58,10 +58,6 @@
      * {@link WindowManagerImpl#RELAYOUT_DEFER_SURFACE_DESTROY}.
      * @param outFrame Rect in which is placed the new position/size on
      * screen.
-     * @param outSystemInsets Rect in which is placed the offsets from
-     * <var>outFrame</var> over which any core system UI elements are
-     * currently covering the window.  This is not generally used for
-     * layout, but just to know where the window is obscured.
      * @param outContentInsets Rect in which is placed the offsets from
      * <var>outFrame</var> in which the content of the window should be
      * placed.  This can be used to modify the window layout to ensure its
@@ -83,7 +79,7 @@
      */
     int relayout(IWindow window, int seq, in WindowManager.LayoutParams attrs,
             int requestedWidth, int requestedHeight, int viewVisibility,
-            int flags, out Rect outFrame, out Rect outSystemInsets,
+            int flags, out Rect outFrame,
             out Rect outContentInsets, out Rect outVisibleInsets,
             out Configuration outConfig, out Surface outSurface);
 
diff --git a/core/java/android/view/Surface.java b/core/java/android/view/Surface.java
index 1011d7a..a968768 100644
--- a/core/java/android/view/Surface.java
+++ b/core/java/android/view/Surface.java
@@ -511,7 +511,7 @@
     /** @hide */
     public native   void setFlags(int flags, int mask);
     /** @hide */
-    public native   void setActiveRect(Rect activeRect);
+    public native   void setWindowCrop(Rect crop);
 
 
    
diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index ee322f8..fd302dc 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -98,7 +98,6 @@
     MyWindow mWindow;
     final Rect mVisibleInsets = new Rect();
     final Rect mWinFrame = new Rect();
-    final Rect mSystemInsets = new Rect();
     final Rect mContentInsets = new Rect();
     final Configuration mConfiguration = new Configuration();
     
@@ -231,7 +230,17 @@
     public void setVisibility(int visibility) {
         super.setVisibility(visibility);
         mViewVisibility = visibility == VISIBLE;
-        mRequestedVisible = mWindowVisibility && mViewVisibility;
+        boolean newRequestedVisible = mWindowVisibility && mViewVisibility;
+        if (newRequestedVisible != mRequestedVisible) {
+            // our base class (View) invalidates the layout only when
+            // we go from/to the GONE state. However, SurfaceView needs
+            // to request a re-layout when the visibility changes at all.
+            // This is needed because the transparent region is computed
+            // as part of the layout phase, and it changes (obviously) when
+            // the visibility changes.
+            requestLayout();
+        }
+        mRequestedVisible = newRequestedVisible;
         updateWindow(false, false);
     }
 
@@ -472,7 +481,7 @@
                         mWindow, mWindow.mSeq, mLayout, mWidth, mHeight,
                             visible ? VISIBLE : GONE,
                             WindowManagerImpl.RELAYOUT_DEFER_SURFACE_DESTROY,
-                            mWinFrame, mSystemInsets, mContentInsets,
+                            mWinFrame, mContentInsets,
                             mVisibleInsets, mConfiguration, mNewSurface);
                     if ((relayoutResult&WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0) {
                         mReportDrawNeeded = true;
@@ -606,7 +615,7 @@
             mSurfaceView = new WeakReference<SurfaceView>(surfaceView);
         }
 
-        public void resized(int w, int h, Rect systemInsets, Rect contentInsets,
+        public void resized(int w, int h, Rect contentInsets,
                 Rect visibleInsets, boolean reportDraw, Configuration newConfig) {
             SurfaceView surfaceView = mSurfaceView.get();
             if (surfaceView != null) {
diff --git a/core/java/android/view/VelocityTracker.java b/core/java/android/view/VelocityTracker.java
index f703e34..f5870e1 100644
--- a/core/java/android/view/VelocityTracker.java
+++ b/core/java/android/view/VelocityTracker.java
@@ -60,8 +60,7 @@
     private static native void nativeComputeCurrentVelocity(int ptr, int units, float maxVelocity);
     private static native float nativeGetXVelocity(int ptr, int id);
     private static native float nativeGetYVelocity(int ptr, int id);
-    private static native boolean nativeGetEstimator(int ptr, int id,
-            int degree, int horizonMillis, Estimator outEstimator);
+    private static native boolean nativeGetEstimator(int ptr, int id, Estimator outEstimator);
 
     /**
      * Retrieve a new VelocityTracker object to watch the velocity of a
@@ -227,21 +226,17 @@
      * this method.
      *
      * @param id Which pointer's velocity to return.
-     * @param degree The desired polynomial degree.  The actual estimator may have
-     * a lower degree than what is requested here.  If -1, uses the default degree.
-     * @param horizonMillis The maximum age of the oldest sample to consider, in milliseconds.
-     * If -1, uses the default horizon.
      * @param outEstimator The estimator to populate.
      * @return True if an estimator was obtained, false if there is no information
      * available about the pointer.
      *
      * @hide For internal use only.  Not a final API.
      */
-    public boolean getEstimator(int id, int degree, int horizonMillis, Estimator outEstimator) {
+    public boolean getEstimator(int id, Estimator outEstimator) {
         if (outEstimator == null) {
             throw new IllegalArgumentException("outEstimator must not be null");
         }
-        return nativeGetEstimator(mPtr, id, degree, horizonMillis, outEstimator);
+        return nativeGetEstimator(mPtr, id, outEstimator);
     }
 
     /**
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 55ea938..a4fcd41 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -666,7 +666,7 @@
     protected static final String VIEW_LOG_TAG = "View";
 
     /**
-     * When set to true, apps will draw debugging information about their layouts. 
+     * When set to true, apps will draw debugging information about their layouts.
      *
      * @hide
      */
@@ -4737,11 +4737,9 @@
         getBoundsOnScreen(bounds);
         info.setBoundsInScreen(bounds);
 
-        if ((mPrivateFlags & IS_ROOT_NAMESPACE) == 0) {
-            ViewParent parent = getParentForAccessibility();
-            if (parent instanceof View) {
-                info.setParent((View) parent);
-            }
+        ViewParent parent = getParentForAccessibility();
+        if (parent instanceof View) {
+            info.setParent((View) parent);
         }
 
         info.setVisibleToUser(isVisibleToUser());
@@ -4801,17 +4799,46 @@
      * entirely by its predecessors, and has an alpha greater than zero.
      *
      * @return Whether the view is visible on the screen.
+     *
+     * @hide
      */
-    private boolean isVisibleToUser() {
+    protected boolean isVisibleToUser() {
+        return isVisibleToUser(null);
+    }
+
+    /**
+     * Computes whether the given portion of this view is visible to the user. Such a view is
+     * attached, visible, all its predecessors are visible, has an alpha greater than zero, and
+     * the specified portion is not clipped entirely by its predecessors.
+     *
+     * @param boundInView the portion of the view to test; coordinates should be relative; may be
+     *                    <code>null</code>, and the entire view will be tested in this case.
+     *                    When <code>true</code> is returned by the function, the actual visible
+     *                    region will be stored in this parameter; that is, if boundInView is fully
+     *                    contained within the view, no modification will be made, otherwise regions
+     *                    outside of the visible area of the view will be clipped.
+     *
+     * @return Whether the specified portion of the view is visible on the screen.
+     *
+     * @hide
+     */
+    protected boolean isVisibleToUser(Rect boundInView) {
+        Rect visibleRect = mAttachInfo.mTmpInvalRect;
+        Point offset = mAttachInfo.mPoint;
         // The first two checks are made also made by isShown() which
         // however traverses the tree up to the parent to catch that.
         // Therefore, we do some fail fast check to minimize the up
         // tree traversal.
-        return (mAttachInfo != null
-                && mAttachInfo.mWindowVisibility == View.VISIBLE
-                && getAlpha() > 0
-                && isShown()
-                && getGlobalVisibleRect(mAttachInfo.mTmpInvalRect));
+        boolean isVisible = mAttachInfo != null
+            && mAttachInfo.mWindowVisibility == View.VISIBLE
+            && getAlpha() > 0
+            && isShown()
+            && getGlobalVisibleRect(visibleRect, offset);
+            if (isVisible && boundInView != null) {
+                visibleRect.offset(-offset.x, -offset.y);
+                isVisible &= boundInView.intersect(visibleRect);
+            }
+            return isVisible;
     }
 
     /**
@@ -5584,7 +5611,7 @@
                     "unmatched pair of setHasTransientState calls");
         }
         if ((hasTransientState && mTransientStateCount == 1) ||
-                (hasTransientState && mTransientStateCount == 0)) {
+                (!hasTransientState && mTransientStateCount == 0)) {
             // update flag if we've just incremented up from 0 or decremented down to 0
             mPrivateFlags2 = (mPrivateFlags2 & ~HAS_TRANSIENT_STATE) |
                     (hasTransientState ? HAS_TRANSIENT_STATE : 0);
@@ -6000,8 +6027,7 @@
             return;
         }
         if ((focusableMode & FOCUSABLES_ACCESSIBILITY) == FOCUSABLES_ACCESSIBILITY) {
-            if (AccessibilityManager.getInstance(mContext).isEnabled()
-                    && includeForAccessibility()) {
+            if (canTakeAccessibilityFocusFromHover() || getAccessibilityNodeProvider() != null) {
                 views.add(this);
                 return;
             }
@@ -6130,12 +6156,15 @@
      * @hide
      */
     public void clearAccessibilityFocus() {
-        if ((mPrivateFlags2 & ACCESSIBILITY_FOCUSED) != 0) {
-            mPrivateFlags2 &= ~ACCESSIBILITY_FOCUSED;
-            ViewRootImpl viewRootImpl = getViewRootImpl();
-            if (viewRootImpl != null) {
+        ViewRootImpl viewRootImpl = getViewRootImpl();
+        if (viewRootImpl != null) {
+            View focusHost = viewRootImpl.getAccessibilityFocusedHost();
+            if (focusHost != null && ViewRootImpl.isViewDescendantOf(focusHost, this)) {
                 viewRootImpl.setAccessibilityFocusedHost(null);
             }
+        }
+        if ((mPrivateFlags2 & ACCESSIBILITY_FOCUSED) != 0) {
+            mPrivateFlags2 &= ~ACCESSIBILITY_FOCUSED;
             invalidate();
             sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED);
             notifyAccessibilityStateChanged();
@@ -6154,57 +6183,28 @@
         }
     }
 
-    /**
-     * Find the best view to take accessibility focus from a hover.
-     * This function finds the deepest actionable view and if that
-     * fails ask the parent to take accessibility focus from hover.
-     *
-     * @param x The X hovered location in this view coorditantes.
-     * @param y The Y hovered location in this view coorditantes.
-     * @return Whether the request was handled.
-     *
-     * @hide
-     */
-    public boolean requestAccessibilityFocusFromHover(float x, float y) {
-        if (onRequestAccessibilityFocusFromHover(x, y)) {
-            return true;
-        }
-        ViewParent parent = mParent;
-        if (parent instanceof View) {
-            View parentView = (View) parent;
-
-            float[] position = mAttachInfo.mTmpTransformLocation;
-            position[0] = x;
-            position[1] = y;
-
-            // Compensate for the transformation of the current matrix.
-            if (!hasIdentityMatrix()) {
-                getMatrix().mapPoints(position);
+    private void requestAccessibilityFocusFromHover() {
+        if (includeForAccessibility() && isActionableForAccessibility()) {
+            requestAccessibilityFocus();
+        } else {
+            if (mParent != null) {
+                View nextFocus = mParent.findViewToTakeAccessibilityFocusFromHover(this, this);
+                if (nextFocus != null) {
+                    nextFocus.requestAccessibilityFocus();
+                }
             }
-
-            // Compensate for the parent scroll and the offset
-            // of this view stop from the parent top.
-            position[0] += mLeft - parentView.mScrollX;
-            position[1] += mTop - parentView.mScrollY;
-
-            return parentView.requestAccessibilityFocusFromHover(position[0], position[1]);
         }
-        return false;
     }
 
     /**
-     * Requests to give this View focus from hover.
-     *
-     * @param x The X hovered location in this view coorditantes.
-     * @param y The Y hovered location in this view coorditantes.
-     * @return Whether the request was handled.
-     *
      * @hide
      */
-    public boolean onRequestAccessibilityFocusFromHover(float x, float y) {
-        if (includeForAccessibility()
-                && (isActionableForAccessibility() || hasListenersForAccessibility())) {
-            return requestAccessibilityFocus();
+    public boolean canTakeAccessibilityFocusFromHover() {
+        if (includeForAccessibility() && isActionableForAccessibility()) {
+            return true;
+        }
+        if (mParent != null) {
+            return (mParent.findViewToTakeAccessibilityFocusFromHover(this, this) == this);
         }
         return false;
     }
@@ -6466,14 +6466,15 @@
      * important for accessibility are regarded.
      *
      * @return Whether to regard the view for accessibility.
+     *
+     * @hide
      */
-    boolean includeForAccessibility() {
+    public boolean includeForAccessibility() {
         if (mAttachInfo != null) {
             if (!mAttachInfo.mIncludeNotImportantViews) {
                 return isImportantForAccessibility();
-            } else {
-                return true;
             }
+            return true;
         }
         return false;
     }
@@ -6484,8 +6485,10 @@
      * accessiiblity.
      *
      * @return True if the view is actionable for accessibility.
+     *
+     * @hide
      */
-    private boolean isActionableForAccessibility() {
+    public boolean isActionableForAccessibility() {
         return (isClickable() || isLongClickable() || isFocusable());
     }
 
@@ -6517,6 +6520,9 @@
      *       that is interesting for accessilility purposes.
      */
     public void notifyAccessibilityStateChanged() {
+        if (!AccessibilityManager.getInstance(mContext).isEnabled()) {
+            return;
+        }
         if ((mPrivateFlags2 & ACCESSIBILITY_STATE_CHANGED) == 0) {
             mPrivateFlags2 |= ACCESSIBILITY_STATE_CHANGED;
             if (mParent != null) {
@@ -7658,7 +7664,7 @@
                     && pointInView(event.getX(), event.getY())) {
                 sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_HOVER_ENTER);
                 mSendingHoverAccessibilityEvents = true;
-                requestAccessibilityFocusFromHover((int) event.getX(), (int) event.getY());
+                requestAccessibilityFocusFromHover();
             }
         } else {
             if (action == MotionEvent.ACTION_HOVER_EXIT
@@ -15280,10 +15286,12 @@
     /**
      * Sets the next animation to play for this view.
      * If you want the animation to play immediately, use
-     * startAnimation. This method provides allows fine-grained
+     * {@link #startAnimation(android.view.animation.Animation)} instead.
+     * This method provides allows fine-grained
      * control over the start time and invalidation, but you
      * must make sure that 1) the animation has a start time set, and
-     * 2) the view will be invalidated when the animation is supposed to
+     * 2) the view's parent (which controls animations on its children)
+     * will be invalidated when the animation is supposed to
      * start.
      *
      * @param animation The next animation, or null.
@@ -17161,12 +17169,6 @@
         boolean mUse32BitDrawingCache;
 
         /**
-         * Describes the parts of the window that are currently completely
-         * obscured by system UI elements.
-         */
-        final Rect mSystemInsets = new Rect();
-
-        /**
          * For windows that are full-screen but using insets to layout inside
          * of the screen decorations, these are the current insets for the
          * content of the window.
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index b3c8895..b95ca5e 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -628,7 +628,11 @@
      *        FOCUS_RIGHT, or 0 for not applicable.
      */
     public View focusSearch(View focused, int direction) {
-        if (isRootNamespace()) {
+        // If we are moving accessibility focus we want to consider all
+        // views no matter if they are on the screen. It is responsibility
+        // of the accessibility service to check whether the result is in
+        // the screen.
+        if (isRootNamespace() && (direction & FOCUS_ACCESSIBILITY) == 0) {
             // root namespace means we should consider ourselves the top of the
             // tree for focus searching; otherwise we could be focus searching
             // into other tabs.  see LocalActivityManager and TabHost for more info
@@ -857,20 +861,13 @@
      * {@inheritDoc}
      */
     @Override
-    public void addFocusables(ArrayList<View> views, int direction) {
-        addFocusables(views, direction, FOCUSABLES_TOUCH_MODE);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
     public void addFocusables(ArrayList<View> views, int direction, int focusableMode) {
         final int focusableCount = views.size();
 
         final int descendantFocusability = getDescendantFocusability();
 
-        if (descendantFocusability != FOCUS_BLOCK_DESCENDANTS) {
+        if (descendantFocusability != FOCUS_BLOCK_DESCENDANTS
+                || (focusableMode & FOCUSABLES_ACCESSIBILITY) == FOCUSABLES_ACCESSIBILITY) {
             final int count = mChildrenCount;
             final View[] children = mChildren;
 
@@ -886,10 +883,11 @@
         // FOCUS_AFTER_DESCENDANTS and there are some descendants focusable.  this is
         // to avoid the focus search finding layouts when a more precise search
         // among the focusable children would be more interesting.
-        if (
-            descendantFocusability != FOCUS_AFTER_DESCENDANTS ||
+        if (descendantFocusability != FOCUS_AFTER_DESCENDANTS
                 // No focusable descendants
-                (focusableCount == views.size())) {
+                || (focusableCount == views.size())
+                // We are collecting accessibility focusables.
+                || (focusableMode & FOCUSABLES_ACCESSIBILITY) == FOCUSABLES_ACCESSIBILITY) {
             super.addFocusables(views, direction, focusableMode);
         }
     }
@@ -1635,8 +1633,7 @@
             final int childrenCount = children.getChildCount();
             for (int i = 0; i < childrenCount; i++) {
                 View child = children.getChildAt(i);
-                if ((child.mViewFlags & VISIBILITY_MASK) == VISIBLE
-                        && (child.mPrivateFlags & IS_ROOT_NAMESPACE) == 0) {
+                if ((child.mViewFlags & VISIBILITY_MASK) == VISIBLE) {
                     if (child.includeForAccessibility()) {
                         childrenForAccessibility.add(child);
                     } else {
@@ -1660,6 +1657,20 @@
     }
 
     /**
+     * @hide
+     */
+    @Override
+    public View findViewToTakeAccessibilityFocusFromHover(View child, View descendant) {
+        if (includeForAccessibility() && isActionableForAccessibility()) {
+            return this;
+        }
+        if (mParent != null) {
+            return mParent.findViewToTakeAccessibilityFocusFromHover(this, descendant);
+        }
+        return null;
+    }
+
+    /**
      * Implement this method to intercept hover events before they are handled
      * by child views.
      * <p>
diff --git a/core/java/android/view/ViewParent.java b/core/java/android/view/ViewParent.java
index ddff91d..d93b996 100644
--- a/core/java/android/view/ViewParent.java
+++ b/core/java/android/view/ViewParent.java
@@ -295,4 +295,16 @@
      * @hide
      */
     public void childAccessibilityStateChanged(View child);
+
+    /**
+     * A descendant requests this view to find a candidate to take accessibility
+     * focus from hover.
+     *
+     * @param child The child making the call.
+     * @param descendant The descendant that made the initial request.
+     * @return A view to take accessibility focus.
+     *
+     * @hide
+     */
+    public View findViewToTakeAccessibilityFocusFromHover(View child, View descendant);
 }
diff --git a/core/java/android/view/ViewPropertyAnimator.java b/core/java/android/view/ViewPropertyAnimator.java
index 2012db2..ce6f4c5 100644
--- a/core/java/android/view/ViewPropertyAnimator.java
+++ b/core/java/android/view/ViewPropertyAnimator.java
@@ -342,6 +342,7 @@
      * otherwise), then this method can be used.
      */
     public void start() {
+        mView.removeCallbacks(mAnimationStarter);
         startAnimation();
     }
 
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 1fcb2c3..41cd887 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -262,8 +262,6 @@
 
     final Rect mPendingVisibleInsets = new Rect();
     final Rect mPendingContentInsets = new Rect();
-    final Rect mPendingSystemInsets = new Rect();
-    final Rect mActiveRect = new Rect();
     final ViewTreeObserver.InternalInsetsInfo mLastGivenInsets
             = new ViewTreeObserver.InternalInsetsInfo();
 
@@ -273,7 +271,6 @@
     final Configuration mPendingConfiguration = new Configuration();
 
     class ResizedInfo {
-        Rect systemInsets;
         Rect contentInsets;
         Rect visibleInsets;
         Configuration newConfig;
@@ -491,7 +488,9 @@
                 mFallbackEventHandler.setView(view);
                 mWindowAttributes.copyFrom(attrs);
                 attrs = mWindowAttributes;
-                
+
+                setAccessibilityFocusedHost(null);
+
                 if (view instanceof RootViewSurfaceTaker) {
                     mSurfaceHolderCallback =
                             ((RootViewSurfaceTaker)view).willYouTakeTheSurface();
@@ -559,6 +558,7 @@
                     mInputChannel = null;
                     mFallbackEventHandler.setView(null);
                     unscheduleTraversals();
+                    setAccessibilityFocusedHost(null);
                     throw new RuntimeException("Adding window failed", e);
                 } finally {
                     if (restore) {
@@ -569,7 +569,6 @@
                 if (mTranslator != null) {
                     mTranslator.translateRectInScreenToAppWindow(mAttachInfo.mContentInsets);
                 }
-                mPendingSystemInsets.set(0, 0, 0, 0);
                 mPendingContentInsets.set(mAttachInfo.mContentInsets);
                 mPendingVisibleInsets.set(0, 0, 0, 0);
                 if (DEBUG_LAYOUT) Log.v(TAG, "Added window " + mWindow);
@@ -579,6 +578,7 @@
                     mAdded = false;
                     mFallbackEventHandler.setView(null);
                     unscheduleTraversals();
+                    setAccessibilityFocusedHost(null);
                     switch (res) {
                         case WindowManagerImpl.ADD_BAD_APP_TOKEN:
                         case WindowManagerImpl.ADD_BAD_SUBWINDOW_TOKEN:
@@ -639,8 +639,6 @@
                 if (view.getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
                     view.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES);
                 }
-
-                setAccessibilityFocusedHost(null);
             }
         }
     }
@@ -1236,7 +1234,6 @@
         getRunQueue().executeActions(attachInfo.mHandler);
 
         boolean insetsChanged = false;
-        boolean activeRectChanged = false;
 
         boolean layoutRequested = mLayoutRequested && !mStopped;
         if (layoutRequested) {
@@ -1248,12 +1245,7 @@
                 // to opposite of the added touch mode.
                 mAttachInfo.mInTouchMode = !mAddedTouchMode;
                 ensureTouchModeLocally(mAddedTouchMode);
-                activeRectChanged = true;
             } else {
-                if (!mPendingSystemInsets.equals(mAttachInfo.mSystemInsets)) {
-                    mAttachInfo.mSystemInsets.set(mPendingSystemInsets);
-                    activeRectChanged = true;
-                }
                 if (!mPendingContentInsets.equals(mAttachInfo.mContentInsets)) {
                     insetsChanged = true;
                 }
@@ -1407,10 +1399,6 @@
                     mPendingConfiguration.seq = 0;
                 }
 
-                if (!mPendingSystemInsets.equals(mAttachInfo.mSystemInsets)) {
-                    activeRectChanged = true;
-                    mAttachInfo.mSystemInsets.set(mPendingSystemInsets);
-                }
                 contentInsetsChanged = !mPendingContentInsets.equals(
                         mAttachInfo.mContentInsets);
                 visibleInsetsChanged = !mPendingVisibleInsets.equals(
@@ -1513,7 +1501,6 @@
                         // before actually drawing them, so it can display then
                         // all at once.
                         newSurface = true;
-                        activeRectChanged = true;
                         mFullRedrawNeeded = true;
                         mPreviousTransparentRegion.setEmpty();
 
@@ -1579,7 +1566,6 @@
             // window size we asked for. We should avoid this by getting a maximum size from
             // the window session beforehand.
             if (mWidth != frame.width() || mHeight != frame.height()) {
-                activeRectChanged = true;
                 mWidth = frame.width();
                 mHeight = frame.height();
             }
@@ -1698,14 +1684,6 @@
             }
         }
 
-        if (activeRectChanged && mSurface.isValid()) {
-            mActiveRect.set(attachInfo.mSystemInsets.left, attachInfo.mSystemInsets.top,
-                    mWidth - attachInfo.mSystemInsets.right,
-                    mHeight - attachInfo.mSystemInsets.bottom);
-            //Log.i(TAG, "Active rect " + mWindowAttributes.getTitle() + ": " + mActiveRect);
-            mSurface.setActiveRect(mActiveRect);
-        }
-
         final boolean didLayout = layoutRequested && !mStopped;
         boolean triggerGlobalLayoutListener = didLayout
                 || attachInfo.mRecomputeGlobalAttributes;
@@ -1877,18 +1855,15 @@
                 performDraw();
             }
         } else {
-            // End any pending transitions on this non-visible window
-            if (mPendingTransitions != null && mPendingTransitions.size() > 0) {
+            if (viewVisibility == View.VISIBLE) {
+                // Try again
+                scheduleTraversals();
+            } else if (mPendingTransitions != null && mPendingTransitions.size() > 0) {
                 for (int i = 0; i < mPendingTransitions.size(); ++i) {
                     mPendingTransitions.get(i).endChangingAnimations();
                 }
                 mPendingTransitions.clear();
             }
-
-            if (viewVisibility == View.VISIBLE) {
-                // Try again
-                scheduleTraversals();
-            }
         }
     }
 
@@ -2349,6 +2324,14 @@
         return true;
     }
 
+    @Override
+    public View findViewToTakeAccessibilityFocusFromHover(View child, View descendant) {
+        if (descendant.includeForAccessibility()) {
+            return descendant;
+        }
+        return null;
+    }
+
     /**
      * We want to draw a highlight around the current accessibility focused.
      * Since adding a style for all possible view is not a viable option we
@@ -2544,12 +2527,66 @@
         return handled;
     }
 
+    /**
+     * @hide
+     */
+    public View getAccessibilityFocusedHost() {
+        return mAccessibilityFocusedHost;
+    }
+
+    /**
+     * @hide
+     */
+    public AccessibilityNodeInfo getAccessibilityFocusedVirtualView() {
+        return mAccessibilityFocusedVirtualView;
+    }
+
     void setAccessibilityFocusedHost(View host) {
-        if (mAccessibilityFocusedHost != null && mAccessibilityFocusedVirtualView == null) {
+        // If we have a virtual view with accessibility focus we need
+        // to clear the focus and invalidate the virtual view bounds.
+        if (mAccessibilityFocusedVirtualView != null) {
+
+            AccessibilityNodeInfo focusNode = mAccessibilityFocusedVirtualView;
+            View focusHost = mAccessibilityFocusedHost;
+            focusHost.clearAccessibilityFocusNoCallbacks();
+
+            // Wipe the state of the current accessibility focus since
+            // the call into the provider to clear accessibility focus
+            // will fire an accessibility event which will end up calling
+            // this method and we want to have clean state when this
+            // invocation happens.
+            mAccessibilityFocusedHost = null;
+            mAccessibilityFocusedVirtualView = null;
+
+            AccessibilityNodeProvider provider = focusHost.getAccessibilityNodeProvider();
+            if (provider != null) {
+                // Invalidate the area of the cleared accessibility focus.
+                focusNode.getBoundsInParent(mTempRect);
+                focusHost.invalidate(mTempRect);
+                // Clear accessibility focus in the virtual node.
+                final int virtualNodeId = AccessibilityNodeInfo.getVirtualDescendantId(
+                        focusNode.getSourceNodeId());
+                provider.performAction(virtualNodeId,
+                        AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS, null);
+            }
+        }
+        if (mAccessibilityFocusedHost != null) {
+            // Clear accessibility focus in the view.
             mAccessibilityFocusedHost.clearAccessibilityFocusNoCallbacks();
         }
+
+        // Set the new focus host.
         mAccessibilityFocusedHost = host;
-        mAccessibilityFocusedVirtualView = null;
+
+        // If the host has a provide find the virtual descendant that has focus.
+        if (mAccessibilityFocusedHost != null) {
+            AccessibilityNodeProvider provider =
+                mAccessibilityFocusedHost.getAccessibilityNodeProvider();
+            if (provider != null) {
+                mAccessibilityFocusedVirtualView = provider.findAccessibilityFocus(View.NO_ID);
+                return;
+            }
+        }
     }
 
     public void requestChildFocus(View child, View focused) {
@@ -2635,6 +2672,8 @@
 
         destroyHardwareRenderer();
 
+        setAccessibilityFocusedHost(null);
+
         mView = null;
         mAttachInfo.mRootView = null;
         mAttachInfo.mSurface = null;
@@ -2696,7 +2735,7 @@
     /**
      * Return true if child is an ancestor of parent, (or equal to the parent).
      */
-    static boolean isViewDescendantOf(View child, View parent) {
+    public static boolean isViewDescendantOf(View child, View parent) {
         if (child == parent) {
             return true;
         }
@@ -2823,7 +2862,6 @@
                 ResizedInfo ri = (ResizedInfo)msg.obj;
 
                 if (mWinFrame.width() == msg.arg1 && mWinFrame.height() == msg.arg2
-                        && mPendingSystemInsets.equals(ri.systemInsets)
                         && mPendingContentInsets.equals(ri.contentInsets)
                         && mPendingVisibleInsets.equals(ri.visibleInsets)
                         && ((ResizedInfo)msg.obj).newConfig == null) {
@@ -2840,7 +2878,6 @@
                     mWinFrame.right = msg.arg1;
                     mWinFrame.top = 0;
                     mWinFrame.bottom = msg.arg2;
-                    mPendingSystemInsets.set(((ResizedInfo)msg.obj).systemInsets);
                     mPendingContentInsets.set(((ResizedInfo)msg.obj).contentInsets);
                     mPendingVisibleInsets.set(((ResizedInfo)msg.obj).visibleInsets);
                     if (msg.what == MSG_RESIZED_REPORT) {
@@ -3875,7 +3912,7 @@
                 (int) (mView.getMeasuredWidth() * appScale + 0.5f),
                 (int) (mView.getMeasuredHeight() * appScale + 0.5f),
                 viewVisibility, insetsPending ? WindowManagerImpl.RELAYOUT_INSETS_PENDING : 0,
-                mWinFrame, mPendingSystemInsets, mPendingContentInsets, mPendingVisibleInsets,
+                mWinFrame, mPendingContentInsets, mPendingVisibleInsets,
                 mPendingConfiguration, mSurface);
         //Log.d(TAG, "<<<<<< BACK FROM relayout");
         if (restore) {
@@ -4071,11 +4108,10 @@
         mHandler.sendMessage(msg);
     }
 
-    public void dispatchResized(int w, int h, Rect systemInsets, Rect contentInsets,
+    public void dispatchResized(int w, int h, Rect contentInsets,
             Rect visibleInsets, boolean reportDraw, Configuration newConfig) {
         if (DEBUG_LAYOUT) Log.v(TAG, "Resizing " + this + ": w=" + w
-                + " h=" + h + " systemInsets=" + systemInsets.toShortString()
-                + " contentInsets=" + contentInsets.toShortString()
+                + " h=" + h + " contentInsets=" + contentInsets.toShortString()
                 + " visibleInsets=" + visibleInsets.toShortString()
                 + " reportDraw=" + reportDraw);
         Message msg = mHandler.obtainMessage(reportDraw ? MSG_RESIZED_REPORT :MSG_RESIZED);
@@ -4088,7 +4124,6 @@
         msg.arg1 = w;
         msg.arg2 = h;
         ResizedInfo ri = new ResizedInfo();
-        ri.systemInsets = new Rect(systemInsets);
         ri.contentInsets = new Rect(contentInsets);
         ri.visibleInsets = new Rect(visibleInsets);
         ri.newConfig = newConfig;
@@ -4614,6 +4649,31 @@
         if (mView == null) {
             return false;
         }
+        // Watch for accessibility focus change events from virtual nodes
+        // to keep track of accessibility focus being on a virtual node.
+        final int eventType = event.getEventType();
+        switch (eventType) {
+            case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED: {
+                final long sourceId = event.getSourceNodeId();
+                // If the event is not from a virtual node we are not interested.
+                final int virtualViewId = AccessibilityNodeInfo.getVirtualDescendantId(sourceId);
+                if (virtualViewId == AccessibilityNodeInfo.UNDEFINED) {
+                    break;
+                }
+                final int realViewId = AccessibilityNodeInfo.getAccessibilityViewId(sourceId);
+                View focusHost = mView.findViewByAccessibilityId(realViewId);
+                setAccessibilityFocusedHost(focusHost);
+            } break;
+            case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED: {
+                final long sourceId = event.getSourceNodeId();
+                // If the event is not from a virtual node we are not interested.
+                final int virtualViewId = AccessibilityNodeInfo.getVirtualDescendantId(sourceId);
+                if (virtualViewId == AccessibilityNodeInfo.UNDEFINED) {
+                    break;
+                }
+                setAccessibilityFocusedHost(null);
+            } break;
+        }
         mAccessibilityManager.sendAccessibilityEvent(event);
         return true;
     }
@@ -4744,11 +4804,11 @@
             mViewAncestor = new WeakReference<ViewRootImpl>(viewAncestor);
         }
 
-        public void resized(int w, int h, Rect systemInsets, Rect contentInsets,
+        public void resized(int w, int h, Rect contentInsets,
                 Rect visibleInsets, boolean reportDraw, Configuration newConfig) {
             final ViewRootImpl viewAncestor = mViewAncestor.get();
             if (viewAncestor != null) {
-                viewAncestor.dispatchResized(w, h, systemInsets, contentInsets,
+                viewAncestor.dispatchResized(w, h, contentInsets,
                         visibleInsets, reportDraw, newConfig);
             }
         }
diff --git a/core/java/android/view/VolumePanel.java b/core/java/android/view/VolumePanel.java
index 110c239..78984e0 100644
--- a/core/java/android/view/VolumePanel.java
+++ b/core/java/android/view/VolumePanel.java
@@ -296,41 +296,33 @@
 
     private boolean isMuted(int streamType) {
         if (streamType == STREAM_MASTER) {
-            return mAudioService.isMasterMute();
+            return mAudioManager.isMasterMute();
         } else {
-            return mAudioService.isStreamMute(streamType);
+            return mAudioManager.isStreamMute(streamType);
         }
     }
 
     private int getStreamMaxVolume(int streamType) {
         if (streamType == STREAM_MASTER) {
-            return mAudioService.getMasterMaxVolume();
+            return mAudioManager.getMasterMaxVolume();
         } else {
-            return mAudioService.getStreamMaxVolume(streamType);
+            return mAudioManager.getStreamMaxVolume(streamType);
         }
     }
 
     private int getStreamVolume(int streamType) {
         if (streamType == STREAM_MASTER) {
-            return mAudioService.getMasterVolume();
+            return mAudioManager.getMasterVolume();
         } else {
-            return mAudioService.getStreamVolume(streamType);
+            return mAudioManager.getStreamVolume(streamType);
         }
     }
 
     private void setStreamVolume(int streamType, int index, int flags) {
         if (streamType == STREAM_MASTER) {
-            mAudioService.setMasterVolume(index, flags);
+            mAudioManager.setMasterVolume(index, flags);
         } else {
-            mAudioService.setStreamVolume(streamType, index, flags);
-        }
-    }
-
-    private int getLastAudibleStreamVolume(int streamType) {
-        if (streamType == STREAM_MASTER) {
-            return mAudioService.getLastAudibleMasterVolume();
-        } else {
-            return mAudioService.getLastAudibleStreamVolume(streamType);
+            mAudioManager.setStreamVolume(streamType, index, flags);
         }
     }
 
@@ -399,13 +391,18 @@
 
     /** Update the mute and progress state of a slider */
     private void updateSlider(StreamControl sc) {
-        sc.seekbarView.setProgress(getLastAudibleStreamVolume(sc.streamType));
+        sc.seekbarView.setProgress(getStreamVolume(sc.streamType));
         final boolean muted = isMuted(sc.streamType);
         sc.icon.setImageResource(muted ? sc.iconMuteRes : sc.iconRes);
-        if (sc.streamType == AudioManager.STREAM_RING && muted
-                && mAudioManager.shouldVibrate(AudioManager.VIBRATE_TYPE_RINGER)) {
+        if (sc.streamType == AudioManager.STREAM_RING &&
+                mAudioManager.getRingerMode() == AudioManager.RINGER_MODE_VIBRATE) {
             sc.icon.setImageResource(R.drawable.ic_audio_ring_notif_vibrate);
         }
+        if (sc.streamType != mAudioManager.getMasterStreamType() && muted) {
+            sc.seekbarView.setEnabled(false);
+        } else {
+            sc.seekbarView.setEnabled(true);
+        }
     }
 
     private boolean isExpanded() {
@@ -510,9 +507,7 @@
     }
 
     protected void onShowVolumeChanged(int streamType, int flags) {
-        int index = isMuted(streamType) ?
-                getLastAudibleStreamVolume(streamType)
-                : getStreamVolume(streamType);
+        int index = getStreamVolume(streamType);
 
         mRingIsSilent = false;
 
@@ -592,6 +587,11 @@
                 sc.seekbarView.setMax(max);
             }
             sc.seekbarView.setProgress(index);
+            if (streamType != mAudioManager.getMasterStreamType() && isMuted(streamType)) {
+                sc.seekbarView.setEnabled(false);
+            } else {
+                sc.seekbarView.setEnabled(true);
+            }
         }
 
         if (!mDialog.isShowing()) {
@@ -607,8 +607,7 @@
         // Do a little vibrate if applicable (only when going into vibrate mode)
         if ((flags & AudioManager.FLAG_VIBRATE) != 0 &&
                 mAudioService.isStreamAffectedByRingerMode(streamType) &&
-                mAudioService.getRingerMode() == AudioManager.RINGER_MODE_VIBRATE &&
-                mAudioService.shouldVibrate(AudioManager.VIBRATE_TYPE_RINGER)) {
+                mAudioManager.getRingerMode() == AudioManager.RINGER_MODE_VIBRATE) {
             sendMessageDelayed(obtainMessage(MSG_VIBRATE), VIBRATE_DELAY);
         }
     }
@@ -646,7 +645,7 @@
     protected void onVibrate() {
 
         // Make sure we ended up in vibrate ringer mode
-        if (mAudioService.getRingerMode() != AudioManager.RINGER_MODE_VIBRATE) {
+        if (mAudioManager.getRingerMode() != AudioManager.RINGER_MODE_VIBRATE) {
             return;
         }
 
diff --git a/core/java/android/view/WindowManagerPolicy.java b/core/java/android/view/WindowManagerPolicy.java
index 388cfb3..0c5d6ea 100644
--- a/core/java/android/view/WindowManagerPolicy.java
+++ b/core/java/android/view/WindowManagerPolicy.java
@@ -145,10 +145,6 @@
          * @param displayFrame The frame of the overall display in which this
          * window can appear, used for constraining the overall dimensions
          * of the window.
-         * @param systemFrame The frame within the display that any system
-         * elements are currently covering.  These indicate which parts of
-         * the window should be considered completely obscured by the screen
-         * decorations.
          * @param contentFrame The frame within the display in which we would
          * like active content to appear.  This will cause windows behind to
          * be resized to match the given content frame.
@@ -160,7 +156,7 @@
          * are visible.
          */
         public void computeFrameLw(Rect parentFrame, Rect displayFrame,
-                Rect systemFrame, Rect contentFrame, Rect visibleFrame);
+                Rect contentFrame, Rect visibleFrame);
 
         /**
          * Retrieve the current frame of the window that has been assigned by
@@ -188,14 +184,6 @@
         public Rect getDisplayFrameLw();
 
         /**
-         * Retrieve the frame of the system elements that last covered the window.
-         * Must be called with the window manager lock held.
-         *
-         * @return Rect The rectangle holding the system frame.
-         */
-        public Rect getSystemFrameLw();
-
-        /**
          * Retrieve the frame of the content area that this window was last
          * laid out in.  This is the area in which the content of the window
          * should be placed.  It will be smaller than the display frame to
@@ -397,6 +385,9 @@
          * Creates an input channel that will receive all input from the input dispatcher.
          */
         public InputChannel monitorInput(String name);
+
+        public void shutdown();
+        public void rebootSafeMode();
     }
 
     /**
@@ -770,6 +761,21 @@
     public void beginLayoutLw(int displayWidth, int displayHeight, int displayRotation);
 
     /**
+     * Return the rectangle of the screen currently covered by system decorations.
+     * This will be called immediately after {@link #layoutWindowLw}.  It can
+     * fill in the rectangle to indicate any part of the screen that it knows
+     * for sure is covered by system decor such as the status bar.  The rectangle
+     * is initially set to the actual size of the screen, indicating nothing is
+     * covered.
+     *
+     * @param systemRect The rectangle of the screen that is not covered by
+     * system decoration.
+     * @return Returns the layer above which the system rectangle should
+     * not be applied.
+     */
+    public int getSystemDecorRectLw(Rect systemRect);
+
+    /**
      * Called for each window attached to the window manager as layout is
      * proceeding.  The implementation of this function must take care of
      * setting the window's frame, either here or in finishLayout().
@@ -794,7 +800,7 @@
      * 
      */
     public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset);
-    
+
     /**
      * Called when layout of the windows is finished.  After this function has
      * returned, all windows given to layoutWindow() <em>must</em> have had a
diff --git a/core/java/android/view/accessibility/AccessibilityInteractionClient.java b/core/java/android/view/accessibility/AccessibilityInteractionClient.java
index 24e90fd..bd341d0 100644
--- a/core/java/android/view/accessibility/AccessibilityInteractionClient.java
+++ b/core/java/android/view/accessibility/AccessibilityInteractionClient.java
@@ -441,10 +441,6 @@
         sAccessibilityNodeInfoCache.clear();
     }
 
-    public void removeCachedNode(long accessibilityNodeId) {
-        sAccessibilityNodeInfoCache.remove(accessibilityNodeId);
-    }
-
     public void onAccessibilityEvent(AccessibilityEvent event) {
         sAccessibilityNodeInfoCache.onAccessibilityEvent(event);
     }
@@ -630,7 +626,7 @@
             applyCompatibilityScaleIfNeeded(info, windowScale);
             info.setConnectionId(connectionId);
             info.setSealed(true);
-            sAccessibilityNodeInfoCache.put(info.getSourceNodeId(), info);
+            sAccessibilityNodeInfoCache.add(info);
         }
     }
 
diff --git a/core/java/android/view/accessibility/AccessibilityNodeInfoCache.java b/core/java/android/view/accessibility/AccessibilityNodeInfoCache.java
index d2609bb..52b7772 100644
--- a/core/java/android/view/accessibility/AccessibilityNodeInfoCache.java
+++ b/core/java/android/view/accessibility/AccessibilityNodeInfoCache.java
@@ -16,10 +16,15 @@
 
 package android.view.accessibility;
 
+import android.os.Build;
 import android.util.Log;
 import android.util.LongSparseArray;
 import android.util.SparseLongArray;
 
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.Queue;
+
 /**
  * Simple cache for AccessibilityNodeInfos. The cache is mapping an
  * accessibility id to an info. The cache allows storing of
@@ -36,10 +41,14 @@
 
     private static final boolean DEBUG = false;
 
+    private static final boolean CHECK_INTEGRITY = true;
+
     private final Object mLock = new Object();
 
     private final LongSparseArray<AccessibilityNodeInfo> mCacheImpl;
 
+    private int mWindowId;
+
     public AccessibilityNodeInfoCache() {
         if (ENABLED) {
             mCacheImpl = new LongSparseArray<AccessibilityNodeInfo>();
@@ -59,21 +68,49 @@
             final int eventType = event.getEventType();
             switch (eventType) {
                 case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED: {
+                    // New window so we clear the cache.
+                    mWindowId = event.getWindowId();
                     clear();
                 } break;
+                case AccessibilityEvent.TYPE_VIEW_HOVER_ENTER:
+                case AccessibilityEvent.TYPE_VIEW_HOVER_EXIT: {
+                    final int windowId = event.getWindowId();
+                    if (mWindowId != windowId) {
+                        // New window so we clear the cache.
+                        mWindowId = windowId;
+                        clear();
+                    }
+                } break;
                 case AccessibilityEvent.TYPE_VIEW_FOCUSED:
+                case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED:
                 case AccessibilityEvent.TYPE_VIEW_SELECTED:
                 case AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED:
                 case AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED: {
-                    final long accessibilityNodeId = event.getSourceNodeId();
-                    remove(accessibilityNodeId);
+                    // Since we prefetch the descendants of a node we
+                    // just remove the entire subtree since when the node
+                    // is fetched we will gets its descendant anyway.
+                    synchronized (mLock) {
+                        final long sourceId = event.getSourceNodeId();
+                        clearSubTreeLocked(sourceId);
+                        if (eventType == AccessibilityEvent.TYPE_VIEW_FOCUSED) {
+                            clearSubtreeWithOldInputFocusLocked(sourceId);
+                        }
+                        if (eventType == AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED) {
+                            clearSubtreeWithOldAccessibilityFocusLocked(sourceId);
+                        }
+                    }
                 } break;
                 case AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED:
                 case AccessibilityEvent.TYPE_VIEW_SCROLLED: {
-                    final long accessibilityNodeId = event.getSourceNodeId();
-                    clearSubTree(accessibilityNodeId);
+                    synchronized (mLock) {
+                        final long accessibilityNodeId = event.getSourceNodeId();
+                        clearSubTreeLocked(accessibilityNodeId);
+                    }
                 } break;
             }
+            if (Build.IS_DEBUGGABLE && CHECK_INTEGRITY) {
+                checkIntegrity();
+            }
         }
     }
 
@@ -105,51 +142,45 @@
     /**
      * Caches an {@link AccessibilityNodeInfo} given its accessibility node id.
      *
-     * @param accessibilityNodeId The info accessibility node id.
      * @param info The {@link AccessibilityNodeInfo} to cache.
      */
-    public void put(long accessibilityNodeId, AccessibilityNodeInfo info) {
+    public void add(AccessibilityNodeInfo info) {
         if (ENABLED) {
             synchronized(mLock) {
                 if (DEBUG) {
-                    Log.i(LOG_TAG, "put(" + accessibilityNodeId + ", " + info + ")");
+                    Log.i(LOG_TAG, "add(" + info + ")");
                 }
+
+                final long sourceId = info.getSourceNodeId();
+                AccessibilityNodeInfo oldInfo = mCacheImpl.get(sourceId);
+                if (oldInfo != null) {
+                    // If the added node is in the cache we have to be careful if
+                    // the new one represents a source state where some of the
+                    // children have been removed to avoid having disconnected
+                    // subtrees in the cache.
+                    SparseLongArray oldChildrenIds = oldInfo.getChildNodeIds();
+                    SparseLongArray newChildrenIds = info.getChildNodeIds();
+                    final int oldChildCount = oldChildrenIds.size();
+                    for (int i = 0; i < oldChildCount; i++) {
+                        final long oldChildId = oldChildrenIds.valueAt(i);
+                        if (newChildrenIds.indexOfValue(oldChildId) < 0) {
+                            clearSubTreeLocked(oldChildId);
+                        }
+                    }
+
+                    // Also be careful if the parent has changed since the new
+                    // parent may be a predecessor of the old parent which will
+                    // make the cached tree cyclic.
+                    final long oldParentId = oldInfo.getParentNodeId();
+                    if (info.getParentNodeId() != oldParentId) {
+                        clearSubTreeLocked(oldParentId);
+                    }
+                }
+
                 // Cache a copy since the client calls to AccessibilityNodeInfo#recycle()
                 // will wipe the data of the cached info.
                 AccessibilityNodeInfo clone = AccessibilityNodeInfo.obtain(info);
-                mCacheImpl.put(accessibilityNodeId, clone);
-            }
-        }
-    }
-
-    /**
-     * Returns whether the cache contains an accessibility node id key.
-     *
-     * @param accessibilityNodeId The key for which to check.
-     * @return True if the key is in the cache.
-     */
-    public boolean containsKey(long accessibilityNodeId) {
-        if (ENABLED) {
-            synchronized(mLock) {
-                return (mCacheImpl.indexOfKey(accessibilityNodeId) >= 0);
-            }
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Removes a cached {@link AccessibilityNodeInfo}.
-     *
-     * @param accessibilityNodeId The info accessibility node id.
-     */
-    public void remove(long accessibilityNodeId) {
-        if (ENABLED) {
-            synchronized(mLock) {
-                if (DEBUG) {
-                    Log.i(LOG_TAG, "remove(" + accessibilityNodeId + ")");
-                }
-                mCacheImpl.remove(accessibilityNodeId);
+                mCacheImpl.put(sourceId, clone);
             }
         }
     }
@@ -179,7 +210,7 @@
      *
      * @param rootNodeId The root id.
      */
-    private void clearSubTree(long rootNodeId) {
+    private void clearSubTreeLocked(long rootNodeId) {
         AccessibilityNodeInfo current = mCacheImpl.get(rootNodeId);
         if (current == null) {
             return;
@@ -189,7 +220,124 @@
         final int childCount = childNodeIds.size();
         for (int i = 0; i < childCount; i++) {
             final long childNodeId = childNodeIds.valueAt(i);
-            clearSubTree(childNodeId);
+            clearSubTreeLocked(childNodeId);
+        }
+    }
+
+    /**
+     * We are enforcing the invariant for a single input focus.
+     *
+     * @param currentInputFocusId The current input focused node.
+     */
+    private void clearSubtreeWithOldInputFocusLocked(long currentInputFocusId) {
+        final int cacheSize = mCacheImpl.size();
+        for (int i = 0; i < cacheSize; i++) {
+            AccessibilityNodeInfo info = mCacheImpl.valueAt(i);
+            final long infoSourceId = info.getSourceNodeId();
+            if (infoSourceId != currentInputFocusId && info.isFocused()) {
+                clearSubTreeLocked(infoSourceId);
+                return;
+            }
+        }
+    }
+
+    /**
+     * We are enforcing the invariant for a single accessibility focus.
+     *
+     * @param currentInputFocusId The current input focused node.
+     */
+    private void clearSubtreeWithOldAccessibilityFocusLocked(long currentAccessibilityFocusId) {
+        final int cacheSize = mCacheImpl.size();
+        for (int i = 0; i < cacheSize; i++) {
+            AccessibilityNodeInfo info = mCacheImpl.valueAt(i);
+            final long infoSourceId = info.getSourceNodeId();
+            if (infoSourceId != currentAccessibilityFocusId && info.isAccessibilityFocused()) {
+                clearSubTreeLocked(infoSourceId);
+                return;
+            }
+        }
+    }
+
+    /**
+     * Check the integrity of the cache which is it does not have nodes
+     * from more than one window, there are no duplicates, all nodes are
+     * connected, there is a single input focused node, and there is a
+     * single accessibility focused node.
+     */
+    private void checkIntegrity() {
+        synchronized (mLock) {
+            // Get the root.
+            if (mCacheImpl.size() <= 0) {
+                return;
+            }
+
+            // If the cache is a tree it does not matter from
+            // which node we start to search for the root.
+            AccessibilityNodeInfo root = mCacheImpl.valueAt(0);
+            AccessibilityNodeInfo parent = root;
+            while (parent != null) {
+                root = parent;
+                parent = mCacheImpl.get(parent.getParentNodeId());
+            }
+
+            // Traverse the tree and do some checks.
+            final int windowId = root.getWindowId();
+            AccessibilityNodeInfo accessFocus = null;
+            AccessibilityNodeInfo inputFocus = null;
+            HashSet<AccessibilityNodeInfo> seen = new HashSet<AccessibilityNodeInfo>();
+            Queue<AccessibilityNodeInfo> fringe = new LinkedList<AccessibilityNodeInfo>();
+            fringe.add(root);
+
+            while (!fringe.isEmpty()) {
+                AccessibilityNodeInfo current = fringe.poll();
+                // Check for duplicates
+                if (!seen.add(current)) {
+                    Log.e(LOG_TAG, "Duplicate node: " + current);
+                    return;
+                }
+
+                // Check for one accessibility focus.
+                if (current.isAccessibilityFocused()) {
+                    if (accessFocus != null) {
+                        Log.e(LOG_TAG, "Duplicate accessibility focus:" + current);
+                    } else {
+                        accessFocus = current;
+                    }
+                }
+
+                // Check for one input focus.
+                if (current.isFocused()) {
+                    if (inputFocus != null) {
+                        Log.e(LOG_TAG, "Duplicate input focus: " + current);
+                    } else {
+                        inputFocus = current;
+                    }
+                }
+
+                SparseLongArray childIds = current.getChildNodeIds();
+                final int childCount = childIds.size();
+                for (int i = 0; i < childCount; i++) {
+                    final long childId = childIds.valueAt(i);
+                    AccessibilityNodeInfo child = mCacheImpl.get(childId);
+                    if (child != null) {
+                        fringe.add(child);
+                    }
+                }
+            }
+
+            // Check for disconnected nodes or ones from another window.
+            final int cacheSize = mCacheImpl.size();
+            for (int i = 0; i < cacheSize; i++) {
+                AccessibilityNodeInfo info = mCacheImpl.valueAt(i);
+                if (!seen.contains(info)) {
+                    if (info.getWindowId() == windowId) {
+                        Log.e(LOG_TAG, "Disconneced node: ");
+                    } else {
+                        Log.e(LOG_TAG, "Node from: " + info.getWindowId() + " not from:"
+                                + windowId + " " + info);
+                    }
+                }
+            }
         }
     }
 }
diff --git a/core/java/android/webkit/WebViewClassic.java b/core/java/android/webkit/WebViewClassic.java
index 057c3d1..5d42da1 100644
--- a/core/java/android/webkit/WebViewClassic.java
+++ b/core/java/android/webkit/WebViewClassic.java
@@ -88,7 +88,6 @@
 import android.view.ViewGroup;
 import android.view.ViewParent;
 import android.view.ViewRootImpl;
-import android.view.ViewTreeObserver;
 import android.view.WindowManager;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
@@ -888,20 +887,18 @@
     private Point mSelectHandleLeftOffset;
     private Point mSelectHandleRightOffset;
     private Point mSelectHandleCenterOffset;
-    private Point mSelectCursorBase = new Point();
-    private int mSelectCursorBaseLayerId;
-    private QuadF mSelectCursorBaseTextQuad = new QuadF();
-    private Point mSelectCursorExtent = new Point();
-    private int mSelectCursorExtentLayerId;
-    private QuadF mSelectCursorExtentTextQuad = new QuadF();
+    private Point mSelectCursorLeft = new Point();
+    private int mSelectCursorLeftLayerId;
+    private QuadF mSelectCursorLeftTextQuad = new QuadF();
+    private Point mSelectCursorRight = new Point();
+    private int mSelectCursorRightLayerId;
+    private QuadF mSelectCursorRightTextQuad = new QuadF();
     private Point mSelectDraggingCursor;
     private Point mSelectDraggingOffset;
     private QuadF mSelectDraggingTextQuad;
     private boolean mIsCaretSelection;
-    static final int HANDLE_ID_START = 0;
-    static final int HANDLE_ID_END = 1;
-    static final int HANDLE_ID_BASE = 2;
-    static final int HANDLE_ID_EXTENT = 3;
+    static final int HANDLE_ID_LEFT = 0;
+    static final int HANDLE_ID_RIGHT = 1;
 
     // the color used to highlight the touch rectangles
     static final int HIGHLIGHT_COLOR = 0x6633b5e5;
@@ -3722,13 +3719,13 @@
             return;
         }
         if (mSelectingText) {
-            if (mSelectCursorBaseLayerId == mCurrentScrollingLayerId) {
-                mSelectCursorBase.offset(dx, dy);
-                mSelectCursorBaseTextQuad.offset(dx, dy);
+            if (mSelectCursorLeftLayerId == mCurrentScrollingLayerId) {
+                mSelectCursorLeft.offset(dx, dy);
+                mSelectCursorLeftTextQuad.offset(dx, dy);
             }
-            if (mSelectCursorExtentLayerId == mCurrentScrollingLayerId) {
-                mSelectCursorExtent.offset(dx, dy);
-                mSelectCursorExtentTextQuad.offset(dx, dy);
+            if (mSelectCursorRightLayerId == mCurrentScrollingLayerId) {
+                mSelectCursorRight.offset(dx, dy);
+                mSelectCursorRightTextQuad.offset(dx, dy);
             }
         } else if (mHandleAlpha.getAlpha() > 0) {
             // stop fading as we're not going to move with the layer.
@@ -3829,6 +3826,9 @@
         // reset the flag since we set to true in if need after
         // loading is see onPageFinished(Url)
         mAccessibilityScriptInjected = false;
+
+        // Don't start out editing.
+        mIsEditingText = false;
     }
 
     /**
@@ -4589,18 +4589,10 @@
      * startX, startY, endX, endY
      */
     private void getSelectionHandles(int[] handles) {
-        handles[0] = mSelectCursorBase.x;
-        handles[1] = mSelectCursorBase.y;
-        handles[2] = mSelectCursorExtent.x;
-        handles[3] = mSelectCursorExtent.y;
-        if (!nativeIsBaseFirst(mNativeClass)) {
-            int swap = handles[0];
-            handles[0] = handles[2];
-            handles[2] = swap;
-            swap = handles[1];
-            handles[1] = handles[3];
-            handles[3] = swap;
-        }
+        handles[0] = mSelectCursorLeft.x;
+        handles[1] = mSelectCursorLeft.y;
+        handles[2] = mSelectCursorRight.x;
+        handles[3] = mSelectCursorRight.y;
     }
 
     // draw history
@@ -5107,8 +5099,8 @@
         ClipboardManager cm = (ClipboardManager)(mContext
                 .getSystemService(Context.CLIPBOARD_SERVICE));
         if (cm.hasPrimaryClip()) {
-            Point cursorPoint = new Point(contentToViewX(mSelectCursorBase.x),
-                    contentToViewY(mSelectCursorBase.y));
+            Point cursorPoint = new Point(contentToViewX(mSelectCursorLeft.x),
+                    contentToViewY(mSelectCursorLeft.y));
             Point cursorTop = calculateCaretTop();
             cursorTop.set(contentToViewX(cursorTop.x),
                     contentToViewY(cursorTop.y));
@@ -5158,12 +5150,12 @@
      * calculates the top of a caret.
      */
     private Point calculateCaretTop() {
-        float scale = scaleAlongSegment(mSelectCursorBase.x, mSelectCursorBase.y,
-                mSelectCursorBaseTextQuad.p4, mSelectCursorBaseTextQuad.p3);
+        float scale = scaleAlongSegment(mSelectCursorLeft.x, mSelectCursorLeft.y,
+                mSelectCursorLeftTextQuad.p4, mSelectCursorLeftTextQuad.p3);
         int x = Math.round(scaleCoordinate(scale,
-                mSelectCursorBaseTextQuad.p1.x, mSelectCursorBaseTextQuad.p2.x));
+                mSelectCursorLeftTextQuad.p1.x, mSelectCursorLeftTextQuad.p2.x));
         int y = Math.round(scaleCoordinate(scale,
-                mSelectCursorBaseTextQuad.p1.y, mSelectCursorBaseTextQuad.p2.y));
+                mSelectCursorLeftTextQuad.p1.y, mSelectCursorLeftTextQuad.p2.y));
         return new Point(x, y);
     }
 
@@ -5174,46 +5166,40 @@
     }
 
     private void syncSelectionCursors() {
-        mSelectCursorBaseLayerId =
-                nativeGetHandleLayerId(mNativeClass, HANDLE_ID_BASE,
-                        mSelectCursorBase, mSelectCursorBaseTextQuad);
-        mSelectCursorExtentLayerId =
-                nativeGetHandleLayerId(mNativeClass, HANDLE_ID_EXTENT,
-                        mSelectCursorExtent, mSelectCursorExtentTextQuad);
+        mSelectCursorLeftLayerId =
+                nativeGetHandleLayerId(mNativeClass, HANDLE_ID_LEFT,
+                        mSelectCursorLeft, mSelectCursorLeftTextQuad);
+        mSelectCursorRightLayerId =
+                nativeGetHandleLayerId(mNativeClass, HANDLE_ID_RIGHT,
+                        mSelectCursorRight, mSelectCursorRightTextQuad);
     }
 
     private void adjustSelectionCursors() {
-        boolean wasDraggingStart = (mSelectDraggingCursor == mSelectCursorBase);
+        if (mIsCaretSelection) {
+            return; // no need to swap left and right handles.
+        }
+
+        boolean wasDraggingLeft = (mSelectDraggingCursor == mSelectCursorLeft);
         int oldX = mSelectDraggingCursor.x;
         int oldY = mSelectDraggingCursor.y;
-        int oldStartX = mSelectCursorBase.x;
-        int oldStartY = mSelectCursorBase.y;
-        int oldEndX = mSelectCursorExtent.x;
-        int oldEndY = mSelectCursorExtent.y;
-
+        int oldLeftX = mSelectCursorLeft.x;
+        int oldLeftY = mSelectCursorLeft.y;
+        int oldRightX = mSelectCursorRight.x;
+        int oldRightY = mSelectCursorRight.y;
         syncSelectionCursors();
-        boolean dragChanged = oldX != mSelectDraggingCursor.x ||
-                oldY != mSelectDraggingCursor.y;
-        if (dragChanged && !mIsCaretSelection) {
-            boolean draggingStart;
-            if (wasDraggingStart) {
-                float endStart = distanceSquared(oldEndX, oldEndY,
-                        mSelectCursorBase);
-                float endEnd = distanceSquared(oldEndX, oldEndY,
-                        mSelectCursorExtent);
-                draggingStart = endStart > endEnd;
-            } else {
-                float startStart = distanceSquared(oldStartX, oldStartY,
-                        mSelectCursorBase);
-                float startEnd = distanceSquared(oldStartX, oldStartY,
-                        mSelectCursorExtent);
-                draggingStart = startStart > startEnd;
-            }
-            mSelectDraggingCursor = (draggingStart
-                    ? mSelectCursorBase : mSelectCursorExtent);
-            mSelectDraggingTextQuad = (draggingStart
-                    ? mSelectCursorBaseTextQuad : mSelectCursorExtentTextQuad);
-            mSelectDraggingOffset = (draggingStart
+
+        boolean rightChanged = (oldRightX != mSelectCursorRight.x
+                || oldRightY != mSelectCursorRight.y);
+        boolean leftChanged = (oldLeftX != mSelectCursorLeft.x
+                || oldLeftY != mSelectCursorLeft.y);
+        if (leftChanged && rightChanged) {
+            // Left and right switched places, so swap dragging cursor
+            boolean draggingLeft = !wasDraggingLeft;
+            mSelectDraggingCursor = (draggingLeft
+                    ? mSelectCursorLeft : mSelectCursorRight);
+            mSelectDraggingTextQuad = (draggingLeft
+                    ? mSelectCursorLeftTextQuad : mSelectCursorRightTextQuad);
+            mSelectDraggingOffset = (draggingLeft
                     ? mSelectHandleLeftOffset : mSelectHandleRightOffset);
         }
         mSelectDraggingCursor.set(oldX, oldY);
@@ -5239,14 +5225,11 @@
     private void updateWebkitSelection() {
         int[] handles = null;
         if (mIsCaretSelection) {
-            mSelectCursorExtent.set(mSelectCursorBase.x, mSelectCursorBase.y);
+            mSelectCursorRight.set(mSelectCursorLeft.x, mSelectCursorLeft.y);
         }
         if (mSelectingText) {
             handles = new int[4];
-            handles[0] = mSelectCursorBase.x;
-            handles[1] = mSelectCursorBase.y;
-            handles[2] = mSelectCursorExtent.x;
-            handles[3] = mSelectCursorExtent.y;
+            getSelectionHandles(handles);
         } else {
             nativeSetTextSelection(mNativeClass, 0);
         }
@@ -5610,21 +5593,21 @@
         Point caretTop = calculateCaretTop();
         if (visibleRect.width() < mEditTextContentBounds.width()) {
             // The whole edit won't fit in the width, so use the caret rect
-            if (mSelectCursorBase.x < caretTop.x) {
-                showRect.left = Math.max(0, mSelectCursorBase.x - buffer);
+            if (mSelectCursorLeft.x < caretTop.x) {
+                showRect.left = Math.max(0, mSelectCursorLeft.x - buffer);
                 showRect.right = caretTop.x + buffer;
             } else {
                 showRect.left = Math.max(0, caretTop.x - buffer);
-                showRect.right = mSelectCursorBase.x + buffer;
+                showRect.right = mSelectCursorLeft.x + buffer;
             }
         }
         if (visibleRect.height() < mEditTextContentBounds.height()) {
             // The whole edit won't fit in the height, so use the caret rect
-            if (mSelectCursorBase.y > caretTop.y) {
+            if (mSelectCursorLeft.y > caretTop.y) {
                 showRect.top = Math.max(0, caretTop.y - buffer);
-                showRect.bottom = mSelectCursorBase.y + buffer;
+                showRect.bottom = mSelectCursorLeft.y + buffer;
             } else {
-                showRect.top = Math.max(0, mSelectCursorBase.y - buffer);
+                showRect.top = Math.max(0, mSelectCursorLeft.y - buffer);
                 showRect.bottom = caretTop.y + buffer;
             }
         }
@@ -5885,25 +5868,25 @@
                         if (mSelectHandleCenter != null && mSelectHandleCenter.getBounds()
                                 .contains(shiftedX, shiftedY)) {
                             mSelectionStarted = true;
-                            mSelectDraggingCursor = mSelectCursorBase;
+                            mSelectDraggingCursor = mSelectCursorLeft;
                             mSelectDraggingOffset = mSelectHandleCenterOffset;
-                            mSelectDraggingTextQuad = mSelectCursorBaseTextQuad;
+                            mSelectDraggingTextQuad = mSelectCursorLeftTextQuad;
                             mPrivateHandler.removeMessages(CLEAR_CARET_HANDLE);
                             hidePasteButton();
                         } else if (mSelectHandleLeft != null
                                 && mSelectHandleLeft.getBounds()
                                     .contains(shiftedX, shiftedY)) {
-                                mSelectionStarted = true;
-                                mSelectDraggingCursor = mSelectCursorBase;
-                                mSelectDraggingOffset = mSelectHandleLeftOffset;
-                                mSelectDraggingTextQuad = mSelectCursorBaseTextQuad;
+                            mSelectionStarted = true;
+                            mSelectDraggingOffset = mSelectHandleLeftOffset;
+                            mSelectDraggingCursor = mSelectCursorLeft;
+                            mSelectDraggingTextQuad = mSelectCursorLeftTextQuad;
                         } else if (mSelectHandleRight != null
                                 && mSelectHandleRight.getBounds()
                                 .contains(shiftedX, shiftedY)) {
                             mSelectionStarted = true;
-                            mSelectDraggingCursor = mSelectCursorExtent;
                             mSelectDraggingOffset = mSelectHandleRightOffset;
-                            mSelectDraggingTextQuad = mSelectCursorExtentTextQuad;
+                            mSelectDraggingCursor = mSelectCursorRight;
+                            mSelectDraggingTextQuad = mSelectCursorRightTextQuad;
                         } else if (mIsCaretSelection) {
                             selectionDone();
                         }
@@ -7452,18 +7435,12 @@
 
                 case SHOW_RECT_MSG_ID: {
                     WebViewCore.ShowRectData data = (WebViewCore.ShowRectData) msg.obj;
-                    int x = getScrollX();
                     int left = contentToViewX(data.mLeft);
                     int width = contentToViewDimension(data.mWidth);
                     int maxWidth = contentToViewDimension(data.mContentWidth);
                     int viewWidth = getViewWidth();
-                    if (width < viewWidth) {
-                        // center align
-                        x += left + width / 2 - getScrollX() - viewWidth / 2;
-                    } else {
-                        x += (int) (left + data.mXPercentInDoc * width
-                                - getScrollX() - data.mXPercentInView * viewWidth);
-                    }
+                    int x = (int) (left + data.mXPercentInDoc * width -
+                                   data.mXPercentInView * viewWidth);
                     if (DebugFlags.WEB_VIEW) {
                         Log.v(LOGTAG, "showRectMsg=(left=" + left + ",width=" +
                               width + ",maxWidth=" + maxWidth +
@@ -8009,7 +7986,9 @@
         }
         nativeSetTextSelection(mNativeClass, data.mSelectTextPtr);
 
-        if (data.mSelectionReason == TextSelectionData.REASON_ACCESSIBILITY_INJECTOR) {
+        if ((data.mSelectionReason == TextSelectionData.REASON_ACCESSIBILITY_INJECTOR)
+                || (!mSelectingText
+                        && data.mSelectionReason != TextSelectionData.REASON_SELECT_WORD)) {
             selectionDone();
             mShowTextSelectionExtra = true;
             invalidate();
@@ -8654,7 +8633,6 @@
     private native void     nativeUpdateDrawGLFunction(int nativeInstance, Rect invScreenRect,
             Rect screenRect, RectF visibleContentRect, float scale);
     private native String   nativeGetSelection();
-    private native Rect     nativeLayerBounds(int layer);
     private native void     nativeSetHeightCanMeasure(boolean measure);
     private native boolean  nativeSetBaseLayer(int nativeInstance,
             int layer, boolean showVisualIndicator, boolean isPictureAfterFirstLayout);
@@ -8697,7 +8675,6 @@
     private static native void nativeSetTextSelection(int instance, int selection);
     private static native int nativeGetHandleLayerId(int instance, int handle,
             Point cursorLocation, QuadF textQuad);
-    private static native boolean nativeIsBaseFirst(int instance);
     private static native void nativeMapLayerRect(int instance, int layerId,
             Rect rect);
     // Returns 1 if a layer sync is needed, else 0
diff --git a/core/java/android/webkit/WebViewCore.java b/core/java/android/webkit/WebViewCore.java
index 4adfd6a..7aa9a0b 100644
--- a/core/java/android/webkit/WebViewCore.java
+++ b/core/java/android/webkit/WebViewCore.java
@@ -22,7 +22,6 @@
 import android.database.Cursor;
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.graphics.Region;
 import android.media.MediaFile;
 import android.net.ProxyProperties;
 import android.net.Uri;
@@ -864,6 +863,7 @@
     static class TextSelectionData {
         static final int REASON_UNKNOWN = 0;
         static final int REASON_ACCESSIBILITY_INJECTOR = 1;
+        static final int REASON_SELECT_WORD = 2;
         public TextSelectionData(int start, int end, int selectTextPtr) {
             mStart = start;
             mEnd = end;
@@ -1718,12 +1718,16 @@
                             break;
                         }
                         case SELECT_WORD_AT: {
+                            mTextSelectionChangeReason
+                                    = TextSelectionData.REASON_SELECT_WORD;
                             int x = msg.arg1;
                             int y = msg.arg2;
                             if (!nativeSelectWordAt(mNativeClass, x, y)) {
                                 mWebViewClassic.mPrivateHandler.obtainMessage(WebViewClassic.SHOW_CARET_HANDLE)
                                     .sendToTarget();
                             }
+                            mTextSelectionChangeReason
+                                    = TextSelectionData.REASON_UNKNOWN;
                             break;
                         }
                         case SELECT_ALL:
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index c4e1bf5..04c8cdc 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -42,6 +42,7 @@
 import android.util.StateSet;
 import android.view.ActionMode;
 import android.view.ContextMenu.ContextMenuInfo;
+import android.view.FocusFinder;
 import android.view.Gravity;
 import android.view.HapticFeedbackConstants;
 import android.view.InputDevice;
@@ -56,6 +57,7 @@
 import android.view.ViewDebug;
 import android.view.ViewGroup;
 import android.view.ViewParent;
+import android.view.ViewRootImpl;
 import android.view.ViewTreeObserver;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
@@ -1327,6 +1329,119 @@
     }
 
     @Override
+    public void addFocusables(ArrayList<View> views, int direction, int focusableMode) {
+        if ((focusableMode & FOCUSABLES_ACCESSIBILITY) == FOCUSABLES_ACCESSIBILITY
+                && (direction == ACCESSIBILITY_FOCUS_FORWARD
+                        || direction == ACCESSIBILITY_FOCUS_BACKWARD)) {
+            if (canTakeAccessibilityFocusFromHover()) {
+                views.add(this);
+            }
+        } else {
+            super.addFocusables(views, direction, focusableMode);
+        }
+    }
+
+    @Override
+    public View focusSearch(int direction) {
+        return focusSearch(null, direction);
+    }
+
+    @Override
+    public View focusSearch(View focused, int direction) {
+        switch (direction) {
+            case ACCESSIBILITY_FOCUS_FORWARD: {
+                ViewRootImpl viewRootImpl = getViewRootImpl();
+                if (viewRootImpl == null) {
+                    break;
+                }
+                View currentFocus = viewRootImpl.getAccessibilityFocusedHost();
+                if (currentFocus == null) {
+                    break;
+                }
+                // If we have the focus try giving it to the first child.
+                if (currentFocus == this) {
+                    final int firstVisiblePosition = getFirstVisiblePosition();
+                    if (firstVisiblePosition >= 0) {
+                        return getChildAt(0);
+                    }
+                    return null;
+                }
+                // Find the item that has accessibility focus.
+                final int currentPosition = getPositionForView(currentFocus);
+                if (currentPosition < 0 || currentPosition >= getCount()) {
+                    break;
+                }
+                // Try to advance focus in the current item.
+                View currentItem = getChildAt(currentPosition - getFirstVisiblePosition());
+                if (currentItem instanceof ViewGroup) {
+                    ViewGroup currentItemGroup = (ViewGroup) currentItem;
+                    View nextFocus = FocusFinder.getInstance().findNextFocus(currentItemGroup,
+                                currentFocus, direction);
+                    if (nextFocus != null && nextFocus != currentItemGroup
+                            && nextFocus != currentFocus) {
+                        return nextFocus;
+                    }
+                }
+                // Try to move focus to the next item.
+                final int nextPosition = currentPosition - getFirstVisiblePosition() + 1;
+                if (nextPosition < getChildCount()) {
+                    return getChildAt(nextPosition);
+                }
+            } break;
+            case ACCESSIBILITY_FOCUS_BACKWARD: {
+                ViewRootImpl viewRootImpl = getViewRootImpl();
+                if (viewRootImpl == null) {
+                    break;
+                }
+                View currentFocus = viewRootImpl.getAccessibilityFocusedHost();
+                if (currentFocus == null) {
+                    break;
+                }
+                // If we have the focus do a generic search.
+                if (currentFocus == this) {
+                    return super.focusSearch(this, direction);
+                }
+                // Find the item that has accessibility focus.
+                final int currentPosition = getPositionForView(currentFocus);
+                if (currentPosition < 0 || currentPosition >= getCount()) {
+                    break;
+                }
+                // Try to advance focus in the current item.
+                View currentItem = getChildAt(currentPosition - getFirstVisiblePosition());
+                if (currentItem instanceof ViewGroup) {
+                    ViewGroup currentItemGroup = (ViewGroup) currentItem;
+                    View nextFocus = FocusFinder.getInstance().findNextFocus(currentItemGroup,
+                                currentFocus, direction);
+                    if (nextFocus != null && nextFocus != currentItemGroup
+                            && nextFocus != currentFocus) {
+                        return nextFocus;
+                    }
+                }
+                // Try to move focus to the previous item.
+                final int nextPosition = currentPosition - getFirstVisiblePosition() - 1;
+                if (nextPosition >= 0) {
+                    return getChildAt(nextPosition);
+                } else {
+                    return this;
+                }
+            }
+        }
+        return super.focusSearch(focused, direction);
+    }
+
+    /**
+     * @hide
+     */
+    @Override
+    public View findViewToTakeAccessibilityFocusFromHover(View child, View descendant) {
+        final int position = getPositionForView(child);
+        if (position != INVALID_POSITION) {
+            return getChildAt(position - mFirstPosition);
+        }
+        return super.findViewToTakeAccessibilityFocusFromHover(child, descendant);
+    }
+
+    @Override
     public void sendAccessibilityEvent(int eventType) {
         // Since this class calls onScrollChanged even if the mFirstPosition and the
         // child count have not changed we will avoid sending duplicate accessibility
@@ -1365,6 +1480,9 @@
 
     @Override
     public boolean performAccessibilityAction(int action, Bundle arguments) {
+        if (super.performAccessibilityAction(action, arguments)) {
+            return true;
+        }
         switch (action) {
             case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
                 if (getLastVisiblePosition() < getCount() - 1) {
@@ -1381,7 +1499,7 @@
                 }
             } return false;
         }
-        return super.performAccessibilityAction(action, arguments);
+        return false;
     }
 
     /**
@@ -6317,6 +6435,7 @@
                     if (mTransientStateViews == null) {
                         mTransientStateViews = new SparseArray<View>();
                     }
+                    scrap.dispatchStartTemporaryDetach();
                     mTransientStateViews.put(position, scrap);
                 }
                 return;
diff --git a/core/java/android/widget/ActivityChooserModel.java b/core/java/android/widget/ActivityChooserModel.java
index c6104bc..fe6c4f5 100644
--- a/core/java/android/widget/ActivityChooserModel.java
+++ b/core/java/android/widget/ActivityChooserModel.java
@@ -765,16 +765,6 @@
     }
 
     /**
-     * Gets whether the given observer is already registered.
-     *
-     * @param observer The observer.
-     * @return True if already registered.
-     */
-    public boolean isRegisteredObserver(DataSetObserver observer) {
-        return mObservers.contains(observer);
-    }
-
-    /**
      * Represents a record in the history.
      */
     public final static class HistoricalRecord {
diff --git a/core/java/android/widget/ActivityChooserView.java b/core/java/android/widget/ActivityChooserView.java
index 0c0bb1e..be6b4e2 100644
--- a/core/java/android/widget/ActivityChooserView.java
+++ b/core/java/android/widget/ActivityChooserView.java
@@ -20,10 +20,8 @@
 
 import android.content.Context;
 import android.content.Intent;
-import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.database.DataSetObserver;
@@ -176,11 +174,6 @@
     private int mDefaultActionButtonContentDescription;
 
     /**
-     * Whether this view has a default activity affordance.
-     */
-    private boolean mHasDefaultActivity;
-
-    /**
      * Create a new instance.
      *
      * @param context The application environment.
@@ -252,8 +245,6 @@
         Resources resources = context.getResources();
         mListPopupMaxWidth = Math.max(resources.getDisplayMetrics().widthPixels / 2,
               resources.getDimensionPixelSize(com.android.internal.R.dimen.config_prefDialogWidth));
-
-        updateHasDefaultActivity();
     }
 
     /**
@@ -267,21 +258,6 @@
         }
     }
 
-    @Override
-    protected void onConfigurationChanged(Configuration newConfig) {
-        Configuration oldConfig = mContext.getResources().getConfiguration();
-        final int changed = oldConfig.diff(newConfig);
-        if ((changed & ActivityInfo.CONFIG_SCREEN_SIZE) != 0
-                || (changed & ActivityInfo.CONFIG_ORIENTATION) != 0) {
-            updateHasDefaultActivity();
-        }
-    }
-
-    private void updateHasDefaultActivity() {
-        mHasDefaultActivity = mContext.getResources().getBoolean(
-                R.bool.activity_chooser_view_has_default_activity);
-    }
-
     /**
      * Sets the background for the button that expands the activity
      * overflow list.
@@ -407,8 +383,7 @@
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
         ActivityChooserModel dataModel = mAdapter.getDataModel();
-        if (dataModel != null
-                && !dataModel.isRegisteredObserver(mModelDataSetOberver)) {
+        if (dataModel != null) {
             dataModel.registerObserver(mModelDataSetOberver);
         }
         mIsAttachedToWindow = true;
@@ -418,8 +393,7 @@
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
         ActivityChooserModel dataModel = mAdapter.getDataModel();
-        if (dataModel != null
-                && dataModel.isRegisteredObserver(mModelDataSetOberver)) {
+        if (dataModel != null) {
             dataModel.unregisterObserver(mModelDataSetOberver);
         }
         ViewTreeObserver viewTreeObserver = getViewTreeObserver();
@@ -522,7 +496,7 @@
         // Default activity button.
         final int activityCount = mAdapter.getActivityCount();
         final int historySize = mAdapter.getHistorySize();
-        if (mHasDefaultActivity && activityCount > 0 && historySize > 0) {
+        if (activityCount > 0 && historySize > 0) {
             mDefaultActivityButton.setVisibility(VISIBLE);
             ResolveInfo activity = mAdapter.getDefaultActivity();
             PackageManager packageManager = mContext.getPackageManager();
@@ -538,9 +512,9 @@
         }
         // Activity chooser content.
         if (mDefaultActivityButton.getVisibility() == VISIBLE) {
-            mActivityChooserContent.setBackground(mActivityChooserContentBackground);
+            mActivityChooserContent.setBackgroundDrawable(mActivityChooserContentBackground);
         } else {
-            mActivityChooserContent.setBackground(null);
+            mActivityChooserContent.setBackgroundDrawable(null);
         }
     }
 
@@ -603,7 +577,7 @@
         // OnLongClickListener#onLongClick
         @Override
         public boolean onLongClick(View view) {
-            if (mHasDefaultActivity && view == mDefaultActivityButton) {
+            if (view == mDefaultActivityButton) {
                 if (mAdapter.getCount() > 0) {
                     mIsSelectingDefaultActivity = true;
                     showPopupUnchecked(mInitialActivityCount);
@@ -656,16 +630,14 @@
 
         public void setDataModel(ActivityChooserModel dataModel) {
             ActivityChooserModel oldDataModel = mAdapter.getDataModel();
-            if (oldDataModel != null) {
+            if (oldDataModel != null && isShown()) {
                 oldDataModel.unregisterObserver(mModelDataSetOberver);
             }
             mDataModel = dataModel;
-            if (dataModel != null) {
+            if (dataModel != null && isShown()) {
                 dataModel.registerObserver(mModelDataSetOberver);
-                notifyDataSetChanged();
-            } else {
-                notifyDataSetInvalidated();
             }
+            notifyDataSetChanged();
         }
 
         @Override
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index abfc577..502de31 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -24,7 +24,6 @@
 import android.util.SparseArray;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.MotionEvent;
 import android.view.SoundEffectConstants;
 import android.view.View;
 import android.view.ViewDebug;
@@ -32,6 +31,7 @@
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityNodeInfo;
+import android.view.accessibility.AccessibilityNodeProvider;
 
 /**
  * An AdapterView is a view whose children are determined by an {@link Adapter}.
@@ -957,24 +957,6 @@
         event.setItemCount(getCount());
     }
 
-    /**
-     * @hide
-     */
-    @Override
-    public boolean onRequestAccessibilityFocusFromHover(float x, float y) {
-        // We prefer to five focus to the child instead of this view.
-        // Usually the children are not actionable for accessibility,
-        // and they will not take accessibility focus, so we give it.
-        final int childCount = getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            View child = getChildAt(i);
-            if (isTransformedTouchPointInView(x, y, child, null)) {
-                return child.requestAccessibilityFocus();
-            }
-        }
-        return super.onRequestAccessibilityFocusFromHover(x, y);
-    }
-
     private boolean isScrollableForAccessibility() {
         T adapter = getAdapter();
         if (adapter != null) {
diff --git a/core/java/android/widget/CheckedTextView.java b/core/java/android/widget/CheckedTextView.java
index 278192c..61935c2 100644
--- a/core/java/android/widget/CheckedTextView.java
+++ b/core/java/android/widget/CheckedTextView.java
@@ -93,6 +93,7 @@
         if (mChecked != checked) {
             mChecked = checked;
             refreshDrawableState();
+            notifyAccessibilityStateChanged();
         }
     }
 
diff --git a/core/java/android/widget/CompoundButton.java b/core/java/android/widget/CompoundButton.java
index 02c4c4f..0a71c5a 100644
--- a/core/java/android/widget/CompoundButton.java
+++ b/core/java/android/widget/CompoundButton.java
@@ -114,6 +114,7 @@
         if (mChecked != checked) {
             mChecked = checked;
             refreshDrawableState();
+            notifyAccessibilityStateChanged();
 
             // Avoid infinite recursions if setChecked() is called from a listener
             if (mBroadcasting) {
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 4b7ec9a..16490e8 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -16,6 +16,9 @@
 
 package android.widget;
 
+import com.android.internal.util.ArrayUtils;
+import com.android.internal.widget.EditableInputConnection;
+
 import android.R;
 import android.content.ClipData;
 import android.content.ClipData.Item;
@@ -70,10 +73,10 @@
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.ViewConfiguration;
-import android.view.ViewGroup;
 import android.view.View.DragShadowBuilder;
 import android.view.View.OnClickListener;
+import android.view.ViewConfiguration;
+import android.view.ViewGroup;
 import android.view.ViewGroup.LayoutParams;
 import android.view.ViewParent;
 import android.view.ViewTreeObserver;
@@ -85,12 +88,12 @@
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.AdapterView.OnItemClickListener;
+import android.widget.Editor.InputContentType;
+import android.widget.Editor.InputMethodState;
+import android.widget.Editor.SelectionModifierCursorController;
 import android.widget.TextView.Drawables;
 import android.widget.TextView.OnEditorActionListener;
 
-import com.android.internal.util.ArrayUtils;
-import com.android.internal.widget.EditableInputConnection;
-
 import java.text.BreakIterator;
 import java.util.Arrays;
 import java.util.Comparator;
@@ -102,6 +105,8 @@
  * @hide
  */
 public class Editor {
+    private static final String TAG = "Editor";
+
     static final int BLINK = 500;
     private static final float[] TEMP_POSITION = new float[2];
     private static int DRAG_SHADOW_MAX_TEXT_LENGTH = 20;
@@ -151,6 +156,8 @@
 
     boolean mInBatchEditControllers;
     boolean mShowSoftInputOnFocus = true;
+    boolean mPreserveDetachedSelection;
+    boolean mTemporaryDetach;
 
     SuggestionsPopupWindow mSuggestionsPopupWindow;
     SuggestionRangeSpan mSuggestionRangeSpan;
@@ -190,6 +197,7 @@
             showError();
             mShowErrorAfterAttach = false;
         }
+        mTemporaryDetach = false;
 
         final ViewTreeObserver observer = mTextView.getViewTreeObserver();
         // No need to create the controller.
@@ -198,10 +206,22 @@
             observer.addOnTouchModeChangeListener(mInsertionPointCursorController);
         }
         if (mSelectionModifierCursorController != null) {
+            mSelectionModifierCursorController.resetTouchOffsets();
             observer.addOnTouchModeChangeListener(mSelectionModifierCursorController);
         }
         updateSpellCheckSpans(0, mTextView.getText().length(),
                 true /* create the spell checker if needed */);
+
+        if (mTextView.hasTransientState() &&
+                mTextView.getSelectionStart() != mTextView.getSelectionEnd()) {
+            // Since transient state is reference counted make sure it stays matched
+            // with our own calls to it for managing selection.
+            // The action mode callback will set this back again when/if the action mode starts.
+            mTextView.setHasTransientState(false);
+
+            // We had an active selection from before, start the selection mode.
+            startSelectionActionMode();
+        }
     }
 
     void onDetachedFromWindow() {
@@ -234,7 +254,10 @@
             mSpellChecker = null;
         }
 
+        mPreserveDetachedSelection = true;
         hideControllers();
+        mPreserveDetachedSelection = false;
+        mTemporaryDetach = false;
     }
 
     private void showError() {
@@ -877,7 +900,9 @@
                 hideControllers();
                 Selection.setSelection((Spannable) mTextView.getText(), selStart, selEnd);
             } else {
+                if (mTemporaryDetach) mPreserveDetachedSelection = true;
                 hideControllers();
+                if (mTemporaryDetach) mPreserveDetachedSelection = false;
                 downgradeEasyCorrectionSpans();
             }
 
@@ -2679,6 +2704,7 @@
 
             if (menu.hasVisibleItems() || mode.getCustomView() != null) {
                 getSelectionController().show();
+                mTextView.setHasTransientState(true);
                 return true;
             } else {
                 return false;
@@ -2707,7 +2733,17 @@
             if (mCustomSelectionActionModeCallback != null) {
                 mCustomSelectionActionModeCallback.onDestroyActionMode(mode);
             }
-            Selection.setSelection((Spannable) mTextView.getText(), mTextView.getSelectionEnd());
+
+            /*
+             * If we're ending this mode because we're detaching from a window,
+             * we still have selection state to preserve. Don't clear it, we'll
+             * bring back the selection mode when (if) we get reattached.
+             */
+            if (!mPreserveDetachedSelection) {
+                Selection.setSelection((Spannable) mTextView.getText(),
+                        mTextView.getSelectionEnd());
+                mTextView.setHasTransientState(false);
+            }
 
             if (mSelectionModifierCursorController != null) {
                 mSelectionModifierCursorController.hide();
diff --git a/core/java/android/widget/Gallery.java b/core/java/android/widget/Gallery.java
index 03fdc39..b2c8164 100644
--- a/core/java/android/widget/Gallery.java
+++ b/core/java/android/widget/Gallery.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Rect;
+import android.os.Bundle;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -1367,6 +1368,35 @@
     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(info);
         info.setClassName(Gallery.class.getName());
+        info.setScrollable(mItemCount > 1);
+        if (mItemCount > 0 && mSelectedPosition < mItemCount - 1) {
+            info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
+        }
+        if (mItemCount > 0 && mSelectedPosition > 0) {
+            info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
+        }
+    }
+
+    @Override
+    public boolean performAccessibilityAction(int action, Bundle arguments) {
+        if (super.performAccessibilityAction(action, arguments)) {
+            return true;
+        }
+        switch (action) {
+            case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
+                if (mItemCount > 0 && mSelectedPosition < mItemCount - 1) {
+                    final int currentChildIndex = mSelectedPosition - mFirstPosition;
+                    return scrollToChild(currentChildIndex + 1);
+                }
+            } return false;
+            case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: {
+                if (mItemCount > 0 && mSelectedPosition > 0) {
+                    final int currentChildIndex = mSelectedPosition - mFirstPosition;
+                    return scrollToChild(currentChildIndex - 1);
+                }
+            } return false;
+        }
+        return false;
     }
 
     /**
diff --git a/core/java/android/widget/GridLayout.java b/core/java/android/widget/GridLayout.java
index cb10d0a..60a1d15 100644
--- a/core/java/android/widget/GridLayout.java
+++ b/core/java/android/widget/GridLayout.java
@@ -581,7 +581,7 @@
     }
 
     private int getDefaultMargin(View c, boolean isAtEdge, boolean horizontal, boolean leading) {
-        return /*isAtEdge ? DEFAULT_CONTAINER_MARGIN :*/ getDefaultMargin(c, horizontal, leading);
+        return isAtEdge ? DEFAULT_CONTAINER_MARGIN : getDefaultMargin(c, horizontal, leading);
     }
 
     private int getDefaultMargin(View c, LayoutParams p, boolean horizontal, boolean leading) {
@@ -733,6 +733,11 @@
     @Override
     protected void onSetLayoutParams(View child, ViewGroup.LayoutParams layoutParams) {
         super.onSetLayoutParams(child, layoutParams);
+
+        if (!checkLayoutParams(layoutParams)) {
+            handleInvalidParams("supplied LayoutParams are of the wrong type");
+        }
+
         invalidateStructure();
     }
 
@@ -740,6 +745,43 @@
         return (LayoutParams) c.getLayoutParams();
     }
 
+    private static void handleInvalidParams(String msg) {
+        throw new IllegalArgumentException(msg + ". ");
+    }
+
+    private void checkLayoutParams(LayoutParams lp, boolean horizontal) {
+        String groupName = horizontal ? "column" : "row";
+        Spec spec = horizontal ? lp.columnSpec : lp.rowSpec;
+        Interval span = spec.span;
+        if (span.min != UNDEFINED && span.min < 0) {
+            handleInvalidParams(groupName + " indices must be positive");
+        }
+        Axis axis = horizontal ? horizontalAxis : verticalAxis;
+        int count = axis.definedCount;
+        if (count != UNDEFINED) {
+            if (span.max > count) {
+                handleInvalidParams(groupName +
+                        " indices (start + span) mustn't exceed the " + groupName + " count");
+            }
+            if (span.size() > count) {
+                handleInvalidParams(groupName + " span mustn't exceed the " + groupName + " count");
+            }
+        }
+    }
+
+    @Override
+    protected boolean checkLayoutParams(ViewGroup.LayoutParams p) {
+        if (!(p instanceof LayoutParams)) {
+            return false;
+        }
+        LayoutParams lp = (LayoutParams) p;
+
+        checkLayoutParams(lp, true);
+        checkLayoutParams(lp, false);
+
+        return true;
+    }
+
     @Override
     protected LayoutParams generateDefaultLayoutParams() {
         return new LayoutParams();
@@ -1143,6 +1185,7 @@
                 Interval span = spec.span;
                 result = max(result, span.min);
                 result = max(result, span.max);
+                result = max(result, span.size());
             }
             return result == -1 ? UNDEFINED : result;
         }
@@ -1159,6 +1202,11 @@
         }
 
         public void setCount(int count) {
+            if (count != UNDEFINED && count < getMaxIndex()) {
+                handleInvalidParams((horizontal ? "column" : "row") +
+                        "Count must be greater than or equal to the maximum of all grid indices " +
+                        "(and spans) defined in the LayoutParams of each child");
+            }
             this.definedCount = count;
         }
 
@@ -1478,20 +1526,6 @@
         This is a special case of the Linear Programming problem that is, in turn,
         equivalent to the single-source shortest paths problem on a digraph, for
         which the O(n^2) Bellman-Ford algorithm the most commonly used general solution.
-
-        Other algorithms are faster in the case where no arcs have negative weights
-        but allowing negative weights turns out to be the same as accommodating maximum
-        size requirements as well as minimum ones.
-
-        Bellman-Ford works by iteratively 'relaxing' constraints over all nodes (an O(N)
-        process) and performing this step N times. Proof of correctness hinges on the
-        fact that there can be no negative weight chains of length > N - unless a
-        'negative weight loop' exists. The algorithm catches this case in a final
-        checking phase that reports failure.
-
-        By topologically sorting the nodes and checking this condition at each step
-        typical layout problems complete after the first iteration and the algorithm
-        completes in O(N) steps with very low constants.
         */
         private void solve(Arc[] arcs, int[] locations) {
             String axisName = horizontal ? "horizontal" : "vertical";
diff --git a/core/java/android/widget/HorizontalScrollView.java b/core/java/android/widget/HorizontalScrollView.java
index ffabd1d9..f889cb7 100644
--- a/core/java/android/widget/HorizontalScrollView.java
+++ b/core/java/android/widget/HorizontalScrollView.java
@@ -739,6 +739,9 @@
 
     @Override
     public boolean performAccessibilityAction(int action, Bundle arguments) {
+        if (super.performAccessibilityAction(action, arguments)) {
+            return true;
+        }
         switch (action) {
             case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
                 final int viewportWidth = getWidth() - mPaddingLeft - mPaddingRight;
@@ -757,7 +760,7 @@
                 }
             } return false;
         }
-        return super.performAccessibilityAction(action, arguments);
+        return false;
     }
 
     @Override
diff --git a/core/java/android/widget/NumberPicker.java b/core/java/android/widget/NumberPicker.java
index 6ff924b..b825e1b 100644
--- a/core/java/android/widget/NumberPicker.java
+++ b/core/java/android/widget/NumberPicker.java
@@ -950,6 +950,8 @@
                     provider.sendAccessibilityEventForVirtualView(hoveredVirtualViewId,
                             AccessibilityEvent.TYPE_VIEW_HOVER_ENTER);
                     mLastHoveredChildVirtualViewId = hoveredVirtualViewId;
+                    provider.performAction(hoveredVirtualViewId,
+                            AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS, null);
                 } break;
                 case MotionEvent.ACTION_HOVER_MOVE: {
                     if (mLastHoveredChildVirtualViewId != hoveredVirtualViewId
@@ -960,6 +962,8 @@
                         provider.sendAccessibilityEventForVirtualView(hoveredVirtualViewId,
                                 AccessibilityEvent.TYPE_VIEW_HOVER_ENTER);
                         mLastHoveredChildVirtualViewId = hoveredVirtualViewId;
+                        provider.performAction(hoveredVirtualViewId,
+                                AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS, null);
                     }
                 } break;
                 case MotionEvent.ACTION_HOVER_EXIT: {
@@ -1413,9 +1417,16 @@
     }
 
     @Override
-    public void sendAccessibilityEvent(int eventType) {
-        // Do not send accessibility events - we want the user to
-        // perceive this widget as several controls rather as a whole.
+    public void addFocusables(ArrayList<View> views, int direction, int focusableMode) {
+        // We do not want the real descendant to be considered focus search
+        // since it is managed by the accessibility node provider.
+        if ((focusableMode & FOCUSABLES_ACCESSIBILITY) == FOCUSABLES_ACCESSIBILITY) {
+            if (canTakeAccessibilityFocusFromHover() || getAccessibilityNodeProvider() != null) {
+                views.add(this);
+                return;
+            }
+        }
+        super.addFocusables(views, direction, focusableMode);
     }
 
     @Override
@@ -2072,7 +2083,12 @@
         }
     }
 
+    /**
+     * Class for managing virtual view tree rooted at this picker.
+     */
     class AccessibilityNodeProviderImpl extends AccessibilityNodeProvider {
+        private static final int UNDEFINED = Integer.MIN_VALUE;
+
         private static final int VIRTUAL_VIEW_ID_INCREMENT = 1;
 
         private static final int VIRTUAL_VIEW_ID_INPUT = 2;
@@ -2083,6 +2099,8 @@
 
         private final int[] mTempArray = new int[2];
 
+        private int mAccessibilityFocusedView = UNDEFINED;
+
         @Override
         public AccessibilityNodeInfo createAccessibilityNodeInfo(int virtualViewId) {
             switch (virtualViewId) {
@@ -2137,6 +2155,37 @@
         @Override
         public boolean performAction(int virtualViewId, int action, Bundle arguments) {
             switch (virtualViewId) {
+                case View.NO_ID: {
+                    switch (action) {
+                        case AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView != virtualViewId) {
+                                mAccessibilityFocusedView = virtualViewId;
+                                requestAccessibilityFocus();
+                                return true;
+                            }
+                        } return false;
+                        case AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView == virtualViewId) {
+                                mAccessibilityFocusedView = UNDEFINED;
+                                clearAccessibilityFocus();
+                                return true;
+                            }
+                            return false;
+                        }
+                        case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
+                            if (getWrapSelectorWheel() || getValue() < getMaxValue()) {
+                                changeValueByOne(true);
+                                return true;
+                            }
+                        } return false;
+                        case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: {
+                            if (getWrapSelectorWheel() || getValue() > getMinValue()) {
+                                changeValueByOne(false);
+                                return true;
+                            }
+                        } return false;
+                    }
+                } break;
                 case VIRTUAL_VIEW_ID_INPUT: {
                     switch (action) {
                         case AccessibilityNodeInfo.ACTION_FOCUS: {
@@ -2149,25 +2198,182 @@
                                 mInputText.clearFocus();
                                 return true;
                             }
-                        } break;
+                            return false;
+                        }
+                        case AccessibilityNodeInfo.ACTION_CLICK: {
+                            showSoftInput();
+                            return true;
+                        }
+                        case AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView != virtualViewId) {
+                                mAccessibilityFocusedView = virtualViewId;
+                                sendAccessibilityEventForVirtualView(virtualViewId,
+                                        AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED);
+                                mInputText.invalidate();
+                                return true;
+                            }
+                        } return false;
+                        case  AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView == virtualViewId) {
+                                mAccessibilityFocusedView = UNDEFINED;
+                                sendAccessibilityEventForVirtualView(virtualViewId,
+                                        AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED);
+                                mInputText.invalidate();
+                                return true;
+                            }
+                        } return false;
+                        default: {
+                            return mInputText.performAccessibilityAction(action, arguments);
+                        }
+                    }
+                } return false;
+                case VIRTUAL_VIEW_ID_INCREMENT: {
+                    switch (action) {
+                        case AccessibilityNodeInfo.ACTION_CLICK: {
+                            NumberPicker.this.changeValueByOne(true);
+                            sendAccessibilityEventForVirtualView(virtualViewId,
+                                    AccessibilityEvent.TYPE_VIEW_CLICKED);
+                        } return true;
+                        case AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView != virtualViewId) {
+                                mAccessibilityFocusedView = virtualViewId;
+                                sendAccessibilityEventForVirtualView(virtualViewId,
+                                        AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED);
+                                invalidate(0, mBottomSelectionDividerBottom, mRight, mBottom);
+                                return true;
+                            }
+                        } return false;
+                        case  AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView == virtualViewId) {
+                                mAccessibilityFocusedView = UNDEFINED;
+                                sendAccessibilityEventForVirtualView(virtualViewId,
+                                        AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED);
+                                invalidate(0, mBottomSelectionDividerBottom, mRight, mBottom);
+                                return true;
+                            }
+                        } return false;
+                    }
+                } return false;
+                case VIRTUAL_VIEW_ID_DECREMENT: {
+                    switch (action) {
+                        case AccessibilityNodeInfo.ACTION_CLICK: {
+                            final boolean increment = (virtualViewId == VIRTUAL_VIEW_ID_INCREMENT);
+                            NumberPicker.this.changeValueByOne(increment);
+                            sendAccessibilityEventForVirtualView(virtualViewId,
+                                    AccessibilityEvent.TYPE_VIEW_CLICKED);
+                        } return true;
+                        case AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView != virtualViewId) {
+                                mAccessibilityFocusedView = virtualViewId;
+                                sendAccessibilityEventForVirtualView(virtualViewId,
+                                        AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED);
+                                invalidate(0, 0, mRight, mTopSelectionDividerTop);
+                                return true;
+                            }
+                        } return false;
+                        case  AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS: {
+                            if (mAccessibilityFocusedView == virtualViewId) {
+                                mAccessibilityFocusedView = UNDEFINED;
+                                sendAccessibilityEventForVirtualView(virtualViewId,
+                                        AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED);
+                                invalidate(0, 0, mRight, mTopSelectionDividerTop);
+                                return true;
+                            }
+                        } return false;
+                    }
+                } return false;
+            }
+            return super.performAction(virtualViewId, action, arguments);
+        }
+
+        @Override
+        public AccessibilityNodeInfo findAccessibilityFocus(int virtualViewId) {
+            return createAccessibilityNodeInfo(mAccessibilityFocusedView);
+        }
+
+        @Override
+        public AccessibilityNodeInfo accessibilityFocusSearch(int direction, int virtualViewId) {
+            switch (direction) {
+                case View.ACCESSIBILITY_FOCUS_DOWN:
+                case View.ACCESSIBILITY_FOCUS_FORWARD: {
+                    switch (mAccessibilityFocusedView) {
+                        case UNDEFINED: {
+                            return createAccessibilityNodeInfo(View.NO_ID);
+                        }
+                        case View.NO_ID: {
+                            if (hasVirtualDecrementButton()) {
+                                return createAccessibilityNodeInfo(VIRTUAL_VIEW_ID_DECREMENT);
+                            }
+                        }
+                        //$FALL-THROUGH$
+                        case VIRTUAL_VIEW_ID_DECREMENT: {
+                            return createAccessibilityNodeInfo(VIRTUAL_VIEW_ID_INPUT);
+                        }
+                        case VIRTUAL_VIEW_ID_INPUT: {
+                            if (hasVirtualIncrementButton()) {
+                                return createAccessibilityNodeInfo(VIRTUAL_VIEW_ID_INCREMENT);
+                            }
+                        }
+                        //$FALL-THROUGH$
+                        case VIRTUAL_VIEW_ID_INCREMENT: {
+                            View nextFocus = NumberPicker.this.focusSearch(direction);
+                            if (nextFocus != null) {
+                                return nextFocus.createAccessibilityNodeInfo();
+                            }
+                            return null;
+                        }
+                    }
+                } break;
+                case View.ACCESSIBILITY_FOCUS_UP:
+                case View.ACCESSIBILITY_FOCUS_BACKWARD: {
+                    switch (mAccessibilityFocusedView) {
+                        case UNDEFINED: {
+                            return createAccessibilityNodeInfo(View.NO_ID);
+                        }
+                        case View.NO_ID: {
+                            if (hasVirtualIncrementButton()) {
+                                return createAccessibilityNodeInfo(VIRTUAL_VIEW_ID_INCREMENT);
+                            }
+                        }
+                        //$FALL-THROUGH$
+                        case VIRTUAL_VIEW_ID_INCREMENT: {
+                            return createAccessibilityNodeInfo(VIRTUAL_VIEW_ID_INPUT);
+                        }
+                        case VIRTUAL_VIEW_ID_INPUT: {
+                            if (hasVirtualDecrementButton()) {
+                                return createAccessibilityNodeInfo(VIRTUAL_VIEW_ID_DECREMENT);
+                            }
+                        }
+                        //$FALL-THROUGH$
+                        case VIRTUAL_VIEW_ID_DECREMENT: {
+                            View nextFocus = NumberPicker.this.focusSearch(direction);
+                            if (nextFocus != null) {
+                                return nextFocus.createAccessibilityNodeInfo();
+                            }
+                            return null;
+                        }
                     }
                 } break;
             }
-            return super.performAction(virtualViewId, action, arguments);
+            return null;
         }
 
         public void sendAccessibilityEventForVirtualView(int virtualViewId, int eventType) {
             switch (virtualViewId) {
                 case VIRTUAL_VIEW_ID_DECREMENT: {
-                    sendAccessibilityEventForVirtualButton(virtualViewId, eventType,
-                            getVirtualDecrementButtonText());
+                    if (hasVirtualDecrementButton()) {
+                        sendAccessibilityEventForVirtualButton(virtualViewId, eventType,
+                                getVirtualDecrementButtonText());
+                    }
                 } break;
                 case VIRTUAL_VIEW_ID_INPUT: {
                     sendAccessibilityEventForVirtualText(eventType);
                 } break;
                 case VIRTUAL_VIEW_ID_INCREMENT: {
-                    sendAccessibilityEventForVirtualButton(virtualViewId, eventType,
-                            getVirtualIncrementButtonText());
+                    if (hasVirtualIncrementButton()) {
+                        sendAccessibilityEventForVirtualButton(virtualViewId, eventType,
+                                getVirtualIncrementButtonText());
+                    }
                 } break;
             }
         }
@@ -2227,8 +2433,13 @@
 
         private AccessibilityNodeInfo createAccessibiltyNodeInfoForInputText() {
             AccessibilityNodeInfo info = mInputText.createAccessibilityNodeInfo();
-            info.setLongClickable(true);
             info.setSource(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
+            if (mAccessibilityFocusedView != VIRTUAL_VIEW_ID_INPUT) {
+                info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
+            }
+            if (mAccessibilityFocusedView == VIRTUAL_VIEW_ID_INPUT) {
+                info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
+            }
             return info;
         }
 
@@ -2239,46 +2450,83 @@
             info.setPackageName(mContext.getPackageName());
             info.setSource(NumberPicker.this, virtualViewId);
             info.setParent(NumberPicker.this);
-            info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_DECREMENT);
-            info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
-            info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INCREMENT);
             info.setText(text);
             info.setClickable(true);
             info.setLongClickable(true);
             info.setEnabled(NumberPicker.this.isEnabled());
             Rect boundsInParent = mTempRect;
             boundsInParent.set(left, top, right, bottom);
+            info.setVisibleToUser(isVisibleToUser(boundsInParent));
             info.setBoundsInParent(boundsInParent);
             Rect boundsInScreen = boundsInParent;
             int[] locationOnScreen = mTempArray;
             getLocationOnScreen(locationOnScreen);
-            boundsInScreen.offsetTo(0, 0);
             boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
             info.setBoundsInScreen(boundsInScreen);
+
+            if (mAccessibilityFocusedView != virtualViewId) {
+                info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
+            }
+            if (mAccessibilityFocusedView == virtualViewId) {
+                info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
+            }
+            info.addAction(AccessibilityNodeInfo.ACTION_CLICK);
+
             return info;
         }
 
         private AccessibilityNodeInfo createAccessibilityNodeInfoForNumberPicker(int left, int top,
                 int right, int bottom) {
             AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
-            info.setClassName(Button.class.getName());
+            info.setClassName(NumberPicker.class.getName());
             info.setPackageName(mContext.getPackageName());
             info.setSource(NumberPicker.this);
+
+            if (hasVirtualDecrementButton()) {
+                info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_DECREMENT);
+            }
+            info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
+            if (hasVirtualIncrementButton()) {
+                info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INCREMENT);
+            }
+
             info.setParent((View) getParent());
             info.setEnabled(NumberPicker.this.isEnabled());
             info.setScrollable(true);
             Rect boundsInParent = mTempRect;
             boundsInParent.set(left, top, right, bottom);
             info.setBoundsInParent(boundsInParent);
+            info.setVisibleToUser(isVisibleToUser());
             Rect boundsInScreen = boundsInParent;
             int[] locationOnScreen = mTempArray;
             getLocationOnScreen(locationOnScreen);
-            boundsInScreen.offsetTo(0, 0);
             boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
             info.setBoundsInScreen(boundsInScreen);
+
+            if (mAccessibilityFocusedView != View.NO_ID) {
+                info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
+            }
+            if (mAccessibilityFocusedView == View.NO_ID) {
+                info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
+            }
+            if (getWrapSelectorWheel() || getValue() < getMaxValue()) {
+                info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
+            }
+            if (getWrapSelectorWheel() || getValue() > getMinValue()) {
+                info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
+            }
+
             return info;
         }
 
+        private boolean hasVirtualDecrementButton() {
+            return getWrapSelectorWheel() || getValue() > getMinValue();
+        }
+
+        private boolean hasVirtualIncrementButton() {
+            return getWrapSelectorWheel() || getValue() < getMaxValue();
+        }
+
         private String getVirtualDecrementButtonText() {
             int value = mValue - 1;
             if (mWrapSelectorWheel) {
diff --git a/core/java/android/widget/ScrollView.java b/core/java/android/widget/ScrollView.java
index b398ce4..a499743 100644
--- a/core/java/android/widget/ScrollView.java
+++ b/core/java/android/widget/ScrollView.java
@@ -742,6 +742,9 @@
 
     @Override
     public boolean performAccessibilityAction(int action, Bundle arguments) {
+        if (super.performAccessibilityAction(action, arguments)) {
+            return true;
+        }
         switch (action) {
             case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
                 final int viewportHeight = getHeight() - mPaddingBottom - mPaddingTop;
@@ -760,7 +763,7 @@
                 }
             } return false;
         }
-        return super.performAccessibilityAction(action, arguments);
+        return false;
     }
 
     @Override
diff --git a/core/java/android/widget/ShareActionProvider.java b/core/java/android/widget/ShareActionProvider.java
index 21840ca..4045497 100644
--- a/core/java/android/widget/ShareActionProvider.java
+++ b/core/java/android/widget/ShareActionProvider.java
@@ -44,7 +44,6 @@
  * <code>
  *  // In Activity#onCreateOptionsMenu
  *  public boolean onCreateOptionsMenu(Menu menu) {
- *      getManuInflater().inflate(R.menu.my_menu, menu);
  *      // Get the menu item.
  *      MenuItem menuItem = menu.findItem(R.id.my_menu_item);
  *      // Get the provider and hold onto it to set/change the share intent.
@@ -246,7 +245,7 @@
      * call {@link android.app.Activity#invalidateOptionsMenu()} to recreate the
      * action view. You should <strong>not</strong> call
      * {@link android.app.Activity#invalidateOptionsMenu()} from
-     * {@link android.app.Activity#onCreateOptionsMenu(Menu)}.
+     * {@link android.app.Activity#onCreateOptionsMenu(Menu)}."
      * <p>
      * <code>
      * private void doShare(Intent intent) {
diff --git a/core/java/android/widget/SpellChecker.java b/core/java/android/widget/SpellChecker.java
index 7ca02e1..74ea038 100644
--- a/core/java/android/widget/SpellChecker.java
+++ b/core/java/android/widget/SpellChecker.java
@@ -132,8 +132,6 @@
 
         // Restore SpellCheckSpans in pool
         for (int i = 0; i < mLength; i++) {
-            // Resets id and progress to invalidate spell check span
-            mSpellCheckSpans[i].setSpellCheckInProgress(false);
             mIds[i] = -1;
         }
         mLength = 0;
@@ -200,15 +198,16 @@
 
     private void addSpellCheckSpan(Editable editable, int start, int end) {
         final int index = nextSpellCheckSpanIndex();
-        editable.setSpan(mSpellCheckSpans[index], start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+        SpellCheckSpan spellCheckSpan = mSpellCheckSpans[index];
+        editable.setSpan(spellCheckSpan, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+        spellCheckSpan.setSpellCheckInProgress(false);
         mIds[index] = mSpanSequenceCounter++;
     }
 
-    public void removeSpellCheckSpan(SpellCheckSpan spellCheckSpan) {
+    public void onSpellCheckSpanRemoved(SpellCheckSpan spellCheckSpan) {
+        // Recycle any removed SpellCheckSpan (from this code or during text edition)
         for (int i = 0; i < mLength; i++) {
             if (mSpellCheckSpans[i] == spellCheckSpan) {
-                // Resets id and progress to invalidate spell check span
-                mSpellCheckSpans[i].setSpellCheckInProgress(false);
                 mIds[i] = -1;
                 return;
             }
@@ -387,6 +386,7 @@
             final SpellCheckSpan spellCheckSpan =
                     onGetSuggestionsInternal(results[i], USE_SPAN_RANGE, USE_SPAN_RANGE);
             if (spellCheckSpan != null) {
+                // onSpellCheckSpanRemoved will recycle this span in the pool
                 editable.removeSpan(spellCheckSpan);
             }
         }
@@ -414,11 +414,12 @@
                         suggestionsInfo, offset, length);
                 if (spellCheckSpan == null && scs != null) {
                     // the spellCheckSpan is shared by all the "SuggestionsInfo"s in the same
-                    // SentenceSuggestionsInfo
+                    // SentenceSuggestionsInfo. Removal is deferred after this loop.
                     spellCheckSpan = scs;
                 }
             }
             if (spellCheckSpan != null) {
+                // onSpellCheckSpanRemoved will recycle this span in the pool
                 editable.removeSpan(spellCheckSpan);
             }
         }
@@ -633,7 +634,8 @@
                             }
                             break;
                         }
-                        removeSpellCheckSpan(spellCheckSpan);
+                        // This spellCheckSpan is replaced by the one we are creating
+                        editable.removeSpan(spellCheckSpan);
                         spellCheckStart = Math.min(spanStart, spellCheckStart);
                         spellCheckEnd = Math.max(spanEnd, spellCheckEnd);
                     }
diff --git a/core/java/android/widget/StackView.java b/core/java/android/widget/StackView.java
index 22df3bc..dd0915b 100644
--- a/core/java/android/widget/StackView.java
+++ b/core/java/android/widget/StackView.java
@@ -32,6 +32,7 @@
 import android.graphics.RectF;
 import android.graphics.Region;
 import android.graphics.TableMaskFilter;
+import android.os.Bundle;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.InputDevice;
@@ -1228,6 +1229,35 @@
     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(info);
         info.setClassName(StackView.class.getName());
+        info.setScrollable(getChildCount() > 1);
+        if (getDisplayedChild() < getChildCount() - 1) {
+            info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
+        }
+        if (getDisplayedChild() > 0) {
+            info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
+        }
+    }
+
+    @Override
+    public boolean performAccessibilityAction(int action, Bundle arguments) {
+        if (super.performAccessibilityAction(action, arguments)) {
+            return true;
+        }
+        switch (action) {
+            case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: {
+                if (getDisplayedChild() < getChildCount() - 1) {
+                    showNext();
+                    return true;
+                }
+            } return false;
+            case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: {
+                if (getDisplayedChild() > 0) {
+                    showPrevious();
+                    return true;
+                }
+            } return false;
+        }
+        return false;
     }
 
     class LayoutParams extends ViewGroup.LayoutParams {
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index 098a034..fc56e11 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -1472,6 +1472,10 @@
         }
 
         setText(mText);
+
+        if (hasPasswordTransformationMethod()) {
+            notifyAccessibilityStateChanged();
+        }
     }
 
     /**
@@ -7236,7 +7240,7 @@
 
         if (mEditor != null && mEditor.mSpellChecker != null && newStart < 0 &&
                 what instanceof SpellCheckSpan) {
-            mEditor.mSpellChecker.removeSpellCheckSpan((SpellCheckSpan) what);
+            mEditor.mSpellChecker.onSpellCheckSpanRemoved((SpellCheckSpan) what);
         }
     }
 
@@ -7257,10 +7261,9 @@
         // usually because this instance is an editable field in a list
         if (!mDispatchTemporaryDetach) mTemporaryDetach = true;
 
-        // Because of View recycling in ListView, there is no easy way to know when a TextView with
-        // selection becomes visible again. Until a better solution is found, stop text selection
-        // mode (if any) as soon as this TextView is recycled.
-        if (mEditor != null) mEditor.hideControllers();
+        // Tell the editor that we are temporarily detached. It can use this to preserve
+        // selection state as needed.
+        if (mEditor != null) mEditor.mTemporaryDetach = true;
     }
 
     @Override
@@ -7269,6 +7272,7 @@
         // Only track when onStartTemporaryDetach() is called directly,
         // usually because this instance is an editable field in a list
         if (!mDispatchTemporaryDetach) mTemporaryDetach = false;
+        if (mEditor != null) mEditor.mTemporaryDetach = false;
     }
 
     @Override
diff --git a/core/java/com/android/internal/app/PlatLogoActivity.java b/core/java/com/android/internal/app/PlatLogoActivity.java
index 89f2187..e9db9d9 100644
--- a/core/java/com/android/internal/app/PlatLogoActivity.java
+++ b/core/java/com/android/internal/app/PlatLogoActivity.java
@@ -19,13 +19,17 @@
 import android.app.Activity;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
+import android.graphics.Typeface;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import android.os.Vibrator;
-import android.view.MotionEvent;
+import android.util.DisplayMetrics;
+import android.view.Gravity;
 import android.view.View;
-import android.view.ViewConfiguration;
+import android.view.ViewGroup;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
 import android.widget.Toast;
 
 public class PlatLogoActivity extends Activity {
@@ -34,15 +38,65 @@
     int mCount;
     final Handler mHandler = new Handler();
 
+    private View makeView() {
+        DisplayMetrics metrics = new DisplayMetrics();
+        getWindowManager().getDefaultDisplay().getMetrics(metrics);
+
+        LinearLayout view = new LinearLayout(this);
+        view.setOrientation(LinearLayout.VERTICAL);
+        view.setLayoutParams(
+                new ViewGroup.LayoutParams(
+                    ViewGroup.LayoutParams.WRAP_CONTENT,
+                    ViewGroup.LayoutParams.WRAP_CONTENT
+                ));
+        final int p = (int)(8 * metrics.density);
+        view.setPadding(p, p, p, p);
+
+        Typeface light = Typeface.create("sans-serif-light", Typeface.NORMAL);
+        Typeface normal = Typeface.create("sans-serif", Typeface.BOLD);
+
+        final float size = 14 * metrics.density;
+        final LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT);
+        lp.gravity = Gravity.CENTER_HORIZONTAL;
+        lp.bottomMargin = (int) (-4*metrics.density);
+
+        TextView tv = new TextView(this);
+        if (light != null) tv.setTypeface(light);
+        tv.setTextSize(1.25f*size);
+        tv.setTextColor(0xFFFFFFFF);
+        tv.setShadowLayer(4*metrics.density, 0, 2*metrics.density, 0x66000000);
+        tv.setText("Android " + Build.VERSION.RELEASE);
+        view.addView(tv, lp);
+   
+        tv = new TextView(this);
+        if (normal != null) tv.setTypeface(normal);
+        tv.setTextSize(size);
+        tv.setTextColor(0xFFFFFFFF);
+        tv.setShadowLayer(4*metrics.density, 0, 2*metrics.density, 0x66000000);
+        tv.setText("JELLY BEAN");
+        view.addView(tv, lp);
+
+        return view;
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mToast = Toast.makeText(this, "Android X.X: Jelly Bean", Toast.LENGTH_SHORT);
+        mToast = Toast.makeText(this, "", Toast.LENGTH_LONG);
+        mToast.setView(makeView());
+
+        DisplayMetrics metrics = new DisplayMetrics();
+        getWindowManager().getDefaultDisplay().getMetrics(metrics);
 
         mContent = new ImageView(this);
         mContent.setImageResource(com.android.internal.R.drawable.platlogo);
         mContent.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
+        
+        final int p = (int)(32 * metrics.density);
+        mContent.setPadding(p, p, p, p);
 
         mContent.setOnClickListener(new View.OnClickListener() {
             @Override
diff --git a/core/java/com/android/internal/view/BaseIWindow.java b/core/java/com/android/internal/view/BaseIWindow.java
index fbed4859..4c34d73 100644
--- a/core/java/com/android/internal/view/BaseIWindow.java
+++ b/core/java/com/android/internal/view/BaseIWindow.java
@@ -33,7 +33,7 @@
         mSession = session;
     }
     
-    public void resized(int w, int h, Rect systemInsets, Rect contentInsets,
+    public void resized(int w, int h, Rect contentInsets,
             Rect visibleInsets, boolean reportDraw, Configuration newConfig) {
         if (reportDraw) {
             try {
diff --git a/core/java/com/android/internal/view/menu/MenuBuilder.java b/core/java/com/android/internal/view/menu/MenuBuilder.java
index 9fbca82..458ea2f 100644
--- a/core/java/com/android/internal/view/menu/MenuBuilder.java
+++ b/core/java/com/android/internal/view/menu/MenuBuilder.java
@@ -873,15 +873,20 @@
 
         boolean invoked = itemImpl.invoke();
 
+        final ActionProvider provider = item.getActionProvider();
+        final boolean providerHasSubMenu = provider != null && provider.hasSubMenu();
         if (itemImpl.hasCollapsibleActionView()) {
             invoked |= itemImpl.expandActionView();
             if (invoked) close(true);
-        } else if (item.hasSubMenu()) {
+        } else if (itemImpl.hasSubMenu() || providerHasSubMenu) {
             close(false);
 
-            final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
-            final ActionProvider provider = item.getActionProvider();
-            if (provider != null && provider.hasSubMenu()) {
+            if (!itemImpl.hasSubMenu()) {
+                itemImpl.setSubMenu(new SubMenuBuilder(getContext(), this, itemImpl));
+            }
+
+            final SubMenuBuilder subMenu = (SubMenuBuilder) itemImpl.getSubMenu();
+            if (providerHasSubMenu) {
                 provider.onPrepareSubMenu(subMenu);
             }
             invoked |= dispatchSubMenuSelected(subMenu);
diff --git a/core/java/com/android/internal/widget/PointerLocationView.java b/core/java/com/android/internal/widget/PointerLocationView.java
index 1d6af90..85e6c16 100644
--- a/core/java/com/android/internal/widget/PointerLocationView.java
+++ b/core/java/com/android/internal/widget/PointerLocationView.java
@@ -527,7 +527,7 @@
                 ps.addTrace(coords.x, coords.y);
                 ps.mXVelocity = mVelocity.getXVelocity(id);
                 ps.mYVelocity = mVelocity.getYVelocity(id);
-                mVelocity.getEstimator(id, -1, -1, ps.mEstimator);
+                mVelocity.getEstimator(id, ps.mEstimator);
                 ps.mToolType = event.getToolType(i);
             }
         }
diff --git a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
index d6ffba2..60cd895 100644
--- a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
+++ b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
@@ -258,14 +258,14 @@
     protected int getSuggestedMinimumWidth() {
         // View should be large enough to contain the background + handle and
         // target drawable on either edge.
-        return mOuterRing.getWidth() + mMaxTargetWidth;
+        return (int) (Math.max(mOuterRing.getWidth(), 2 * mOuterRadius) + mMaxTargetWidth);
     }
 
     @Override
     protected int getSuggestedMinimumHeight() {
         // View should be large enough to contain the unlock ring + target and
         // target drawable on either edge
-        return mOuterRing.getHeight() + mMaxTargetHeight;
+        return (int) (Math.max(mOuterRing.getHeight(), 2 * mOuterRadius) + mMaxTargetHeight);
     }
 
     private int resolveMeasured(int measureSpec, int desired)
@@ -941,10 +941,14 @@
         super.onLayout(changed, left, top, right, bottom);
         final int width = right - left;
         final int height = bottom - top;
+        // Target placement width/height. This puts the targets on the greater of the ring
+        // width or the specified outer radius.
+        final float placementWidth = Math.max(mOuterRing.getWidth(), 2 * mOuterRadius);
+        final float placementHeight = Math.max(mOuterRing.getHeight(), 2 * mOuterRadius);
         float newWaveCenterX = mHorizontalOffset + mHorizontalInset
-                + Math.max(width, mMaxTargetWidth + mOuterRing.getWidth()) / 2;
+                + Math.max(width, mMaxTargetWidth + placementWidth) / 2;
         float newWaveCenterY = mVerticalOffset + mVerticalInset
-                + Math.max(height, + mMaxTargetHeight + mOuterRing.getHeight()) / 2;
+                + Math.max(height, + mMaxTargetHeight + placementHeight) / 2;
 
         assignDefaultsIfNeeded(newWaveCenterX, newWaveCenterY);
 
diff --git a/core/jni/Android.mk b/core/jni/Android.mk
index cd0959b..c24f6c6 100644
--- a/core/jni/Android.mk
+++ b/core/jni/Android.mk
@@ -66,7 +66,6 @@
 	android_os_MessageQueue.cpp \
 	android_os_ParcelFileDescriptor.cpp \
 	android_os_Parcel.cpp \
-	android_os_Power.cpp \
 	android_os_StatFs.cpp \
 	android_os_SystemClock.cpp \
 	android_os_SystemProperties.cpp \
@@ -217,8 +216,7 @@
 	libjpeg \
 	libusbhost \
 	libharfbuzz \
-	libz \
-	libsuspend \
+	libz
 
 ifeq ($(USE_OPENGL_RENDERER),true)
 	LOCAL_SHARED_LIBRARIES += libhwui
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index b877071..241a905 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -133,7 +133,6 @@
 extern int register_android_os_MessageQueue(JNIEnv* env);
 extern int register_android_os_Parcel(JNIEnv* env);
 extern int register_android_os_ParcelFileDescriptor(JNIEnv *env);
-extern int register_android_os_Power(JNIEnv *env);
 extern int register_android_os_StatFs(JNIEnv *env);
 extern int register_android_os_SystemProperties(JNIEnv *env);
 extern int register_android_os_SystemClock(JNIEnv* env);
@@ -1147,7 +1146,6 @@
     REG_JNI(register_android_os_FileUtils),
     REG_JNI(register_android_os_MessageQueue),
     REG_JNI(register_android_os_ParcelFileDescriptor),
-    REG_JNI(register_android_os_Power),
     REG_JNI(register_android_os_StatFs),
     REG_JNI(register_android_os_Trace),
     REG_JNI(register_android_os_UEventObserver),
diff --git a/core/jni/android_os_Parcel.cpp b/core/jni/android_os_Parcel.cpp
index 3dfaac3..858ec79 100644
--- a/core/jni/android_os_Parcel.cpp
+++ b/core/jni/android_os_Parcel.cpp
@@ -61,7 +61,10 @@
 
 static struct parcel_offsets_t
 {
+    jclass clazz;
     jfieldID mNativePtr;
+    jmethodID obtain;
+    jmethodID recycle;
 } gParcelOffsets;
 
 Parcel* parcelForJavaObject(JNIEnv* env, jobject obj)
@@ -76,6 +79,16 @@
     return NULL;
 }
 
+jobject createJavaParcelObject(JNIEnv* env)
+{
+    return env->CallStaticObjectMethod(gParcelOffsets.clazz, gParcelOffsets.obtain);
+}
+
+void recycleJavaParcelObject(JNIEnv* env, jobject parcelObj)
+{
+    env->CallVoidMethod(parcelObj, gParcelOffsets.recycle);
+}
+
 static jint android_os_Parcel_dataSize(JNIEnv* env, jclass clazz, jint nativePtr)
 {
     Parcel* parcel = reinterpret_cast<Parcel*>(nativePtr);
@@ -665,8 +678,11 @@
     clazz = env->FindClass(kParcelPathName);
     LOG_FATAL_IF(clazz == NULL, "Unable to find class android.os.Parcel");
 
-    gParcelOffsets.mNativePtr
-        = env->GetFieldID(clazz, "mNativePtr", "I");
+    gParcelOffsets.clazz = (jclass) env->NewGlobalRef(clazz);
+    gParcelOffsets.mNativePtr = env->GetFieldID(clazz, "mNativePtr", "I");
+    gParcelOffsets.obtain = env->GetStaticMethodID(clazz, "obtain",
+                                                   "()Landroid/os/Parcel;");
+    gParcelOffsets.recycle = env->GetMethodID(clazz, "recycle", "()V");
 
     return AndroidRuntime::registerNativeMethods(
         env, kParcelPathName,
diff --git a/core/jni/android_os_Parcel.h b/core/jni/android_os_Parcel.h
index 65f3819e..1db523a 100644
--- a/core/jni/android_os_Parcel.h
+++ b/core/jni/android_os_Parcel.h
@@ -23,5 +23,7 @@
 // Conversion from Java Parcel Object to C++ Parcel instance.
 // Note: does not type checking; must guarantee jobject is a Java Parcel
 extern Parcel* parcelForJavaObject(JNIEnv* env, jobject obj);
+extern jobject createJavaParcelObject(JNIEnv* env);
+extern void recycleJavaParcelObject(JNIEnv* env, jobject object);
 
 }
diff --git a/core/jni/android_os_Power.cpp b/core/jni/android_os_Power.cpp
deleted file mode 100644
index 373abd4..0000000
--- a/core/jni/android_os_Power.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/* //device/libs/android_runtime/android_os_Power.cpp
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "Power-JNI"
-
-#include "JNIHelp.h"
-#include "jni.h"
-#include "android_runtime/AndroidRuntime.h"
-#include <utils/misc.h>
-#include <hardware/power.h>
-#include <hardware_legacy/power.h>
-#include <cutils/android_reboot.h>
-#include <suspend/autosuspend.h>
-
-static struct power_module *sPowerModule;
-
-namespace android
-{
-
-static void
-acquireWakeLock(JNIEnv *env, jobject clazz, jint lock, jstring idObj)
-{
-    if (idObj == NULL) {
-        jniThrowNullPointerException(env, "id is null");
-        return ;
-    }
-
-    const char *id = env->GetStringUTFChars(idObj, NULL);
-
-    acquire_wake_lock(lock, id);
-
-    env->ReleaseStringUTFChars(idObj, id);
-}
-
-static void
-releaseWakeLock(JNIEnv *env, jobject clazz, jstring idObj)
-{
-    if (idObj == NULL) {
-        jniThrowNullPointerException(env, "id is null");
-        return ;
-    }
-
-    const char *id = env->GetStringUTFChars(idObj, NULL);
-
-    release_wake_lock(id);
-
-    env->ReleaseStringUTFChars(idObj, id);
-
-}
-
-static int
-setLastUserActivityTimeout(JNIEnv *env, jobject clazz, jlong timeMS)
-{
-    return set_last_user_activity_timeout(timeMS/1000);
-}
-
-static int
-setScreenState(JNIEnv *env, jobject clazz, jboolean on)
-{
-    if (on) {
-        autosuspend_disable();
-        if (sPowerModule) {
-            sPowerModule->setInteractive(sPowerModule, true);
-        }
-    } else {
-        if (sPowerModule) {
-            sPowerModule->setInteractive(sPowerModule, false);
-        }
-        autosuspend_enable();
-    }
-
-    return 0;
-}
-
-static void android_os_Power_shutdown(JNIEnv *env, jobject clazz)
-{
-    android_reboot(ANDROID_RB_POWEROFF, 0, 0);
-}
-
-static void android_os_Power_reboot(JNIEnv *env, jobject clazz, jstring reason)
-{
-    if (reason == NULL) {
-        android_reboot(ANDROID_RB_RESTART, 0, 0);
-    } else {
-        const char *chars = env->GetStringUTFChars(reason, NULL);
-        android_reboot(ANDROID_RB_RESTART2, 0, (char *) chars);
-        env->ReleaseStringUTFChars(reason, chars);  // In case it fails.
-    }
-    jniThrowIOException(env, errno);
-}
-
-static int android_os_Power_init(JNIEnv *env, jobject clazz)
-{
-    status_t err = hw_get_module(POWER_HARDWARE_MODULE_ID,
-        (hw_module_t const**)&sPowerModule);
-    ALOGE_IF(err, "couldn't load %s module (%s)",
-             POWER_HARDWARE_MODULE_ID, strerror(-err));
-
-    if (!err)
-        sPowerModule->init(sPowerModule);
-
-    return err;
-}
-
-static JNINativeMethod method_table[] = {
-    { "acquireWakeLock", "(ILjava/lang/String;)V", (void*)acquireWakeLock },
-    { "releaseWakeLock", "(Ljava/lang/String;)V", (void*)releaseWakeLock },
-    { "setLastUserActivityTimeout", "(J)I", (void*)setLastUserActivityTimeout },
-    { "setScreenState", "(Z)I", (void*)setScreenState },
-    { "shutdown", "()V", (void*)android_os_Power_shutdown },
-    { "powerInitNative", "()I", (void*)android_os_Power_init },
-    { "rebootNative", "(Ljava/lang/String;)V", (void*)android_os_Power_reboot },
-};
-
-int register_android_os_Power(JNIEnv *env)
-{
-    return AndroidRuntime::registerNativeMethods(
-        env, "android/os/Power",
-        method_table, NELEM(method_table));
-}
-
-};
diff --git a/core/jni/android_view_GLES20Canvas.cpp b/core/jni/android_view_GLES20Canvas.cpp
index 60929ac..e3d11f2 100644
--- a/core/jni/android_view_GLES20Canvas.cpp
+++ b/core/jni/android_view_GLES20Canvas.cpp
@@ -326,8 +326,8 @@
 // ----------------------------------------------------------------------------
 
 static void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject clazz,
-        OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer, float left,
-        float top, SkPaint* paint) {
+        OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer,
+        jfloat left, jfloat top, SkPaint* paint) {
     // This object allows the renderer to allocate a global JNI ref to the buffer object.
     JavaHeapBitmapRef bitmapRef(env, bitmap, buffer);
 
@@ -354,6 +354,31 @@
     renderer->drawBitmap(bitmap, matrix, paint);
 }
 
+static void android_view_GLES20Canvas_drawBitmapData(JNIEnv* env, jobject clazz,
+        OpenGLRenderer* renderer, jintArray colors, jint offset, jint stride,
+        jfloat left, jfloat top, jint width, jint height, jboolean hasAlpha, SkPaint* paint) {
+    SkBitmap* bitmap = new SkBitmap;
+    bitmap->setConfig(hasAlpha ? SkBitmap::kARGB_8888_Config : SkBitmap::kRGB_565_Config,
+            width, height);
+
+    if (!bitmap->allocPixels()) {
+        delete bitmap;
+        return;
+    }
+
+    if (!GraphicsJNI::SetPixels(env, colors, offset, stride, 0, 0, width, height, *bitmap)) {
+        delete bitmap;
+        return;
+    }
+
+    renderer->drawBitmapData(bitmap, left, top, paint);
+
+    // If the renderer is a deferred renderer it will own the bitmap
+    if (!renderer->isDeferred()) {
+        delete bitmap;
+    }
+}
+
 static void android_view_GLES20Canvas_drawBitmapMesh(JNIEnv* env, jobject clazz,
         OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer,
         jint meshWidth, jint meshHeight, jfloatArray vertices, jint offset,
@@ -880,6 +905,7 @@
     { "nDrawBitmap",        "(II[BFFI)V",      (void*) android_view_GLES20Canvas_drawBitmap },
     { "nDrawBitmap",        "(II[BFFFFFFFFI)V",(void*) android_view_GLES20Canvas_drawBitmapRect },
     { "nDrawBitmap",        "(II[BII)V",       (void*) android_view_GLES20Canvas_drawBitmapMatrix },
+    { "nDrawBitmap",        "(I[IIIFFIIZI)V",  (void*) android_view_GLES20Canvas_drawBitmapData },
 
     { "nDrawBitmapMesh",    "(II[BII[FI[III)V",(void*) android_view_GLES20Canvas_drawBitmapMesh },
 
diff --git a/core/jni/android_view_Surface.cpp b/core/jni/android_view_Surface.cpp
index 8c4c42ab..5739cbe 100644
--- a/core/jni/android_view_Surface.cpp
+++ b/core/jni/android_view_Surface.cpp
@@ -345,32 +345,6 @@
     }
 }
 
-static void Surface_setActiveRect(JNIEnv* env, jobject thiz, jobject activeRect)
-{
-    const sp<Surface>& surface(getSurface(env, thiz));
-    if (!Surface::isValid(surface)) {
-        doThrowIAE(env);
-        return;
-    }
-
-    android_native_rect_t nativeRect;
-    if (activeRect) {
-        nativeRect.left  = env->GetIntField(activeRect, ro.l);
-        nativeRect.top   = env->GetIntField(activeRect, ro.t);
-        nativeRect.right = env->GetIntField(activeRect, ro.r);
-        nativeRect.bottom= env->GetIntField(activeRect, ro.b);
-    } else {
-        doThrowIAE(env, "activeRect may not be null");
-        return;
-    }
-
-    int err = native_window_set_active_rect(surface.get(), &nativeRect);
-    if (err != NO_ERROR) {
-        doThrowRE(env, String8::format(
-                "Surface::setActiveRect returned an error: %d", err).string());
-    }
-}
-
 static jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect)
 {
     const sp<Surface>& surface(getSurface(env, clazz));
@@ -773,6 +747,28 @@
     }
 }
 
+static void Surface_setWindowCrop(JNIEnv* env, jobject thiz, jobject crop)
+{
+    const sp<SurfaceControl>& surface(getSurfaceControl(env, thiz));
+    if (surface == 0) return;
+
+    Rect nativeCrop;
+    if (crop) {
+        nativeCrop.left  = env->GetIntField(crop, ro.l);
+        nativeCrop.top   = env->GetIntField(crop, ro.t);
+        nativeCrop.right = env->GetIntField(crop, ro.r);
+        nativeCrop.bottom= env->GetIntField(crop, ro.b);
+    } else {
+        nativeCrop.left = nativeCrop.top = nativeCrop.right =
+                nativeCrop.bottom = 0;
+    }
+
+    status_t err = surface->setCrop(nativeCrop);
+    if (err<0 && err!=NO_INIT) {
+        doThrowIAE(env);
+    }
+}
+
 // ----------------------------------------------------------------------------
 
 static void Surface_copyFrom(
@@ -915,7 +911,7 @@
     {"readFromParcel",      "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel },
     {"writeToParcel",       "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel },
     {"isConsumerRunningBehind", "()Z", (void*)Surface_isConsumerRunningBehind },
-    {"setActiveRect",       "(Landroid/graphics/Rect;)V", (void*)Surface_setActiveRect },
+    {"setWindowCrop",       "(Landroid/graphics/Rect;)V", (void*)Surface_setWindowCrop },
 };
 
 void nativeClassInit(JNIEnv* env, jclass clazz)
diff --git a/core/jni/android_view_VelocityTracker.cpp b/core/jni/android_view_VelocityTracker.cpp
index 04d1056..0180e0a 100644
--- a/core/jni/android_view_VelocityTracker.cpp
+++ b/core/jni/android_view_VelocityTracker.cpp
@@ -48,8 +48,7 @@
     void addMovement(const MotionEvent* event);
     void computeCurrentVelocity(int32_t units, float maxVelocity);
     void getVelocity(int32_t id, float* outVx, float* outVy);
-    bool getEstimator(int32_t id, uint32_t degree, nsecs_t horizon,
-            VelocityTracker::Estimator* outEstimator);
+    bool getEstimator(int32_t id, VelocityTracker::Estimator* outEstimator);
 
 private:
     struct Velocity {
@@ -129,9 +128,8 @@
     }
 }
 
-bool VelocityTrackerState::getEstimator(int32_t id, uint32_t degree, nsecs_t horizon,
-        VelocityTracker::Estimator* outEstimator) {
-    return mVelocityTracker.getEstimator(id, degree, horizon, outEstimator);
+bool VelocityTrackerState::getEstimator(int32_t id, VelocityTracker::Estimator* outEstimator) {
+    return mVelocityTracker.getEstimator(id, outEstimator);
 }
 
 
@@ -186,14 +184,10 @@
 }
 
 static jboolean android_view_VelocityTracker_nativeGetEstimator(JNIEnv* env, jclass clazz,
-        jint ptr, jint id, jint degree, jint horizonMillis, jobject outEstimatorObj) {
+        jint ptr, jint id, jobject outEstimatorObj) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     VelocityTracker::Estimator estimator;
-    bool result = state->getEstimator(id,
-            degree < 0 ? VelocityTracker::DEFAULT_DEGREE : uint32_t(degree),
-            horizonMillis < 0 ? VelocityTracker::DEFAULT_HORIZON :
-                    nsecs_t(horizonMillis) * 1000000L,
-            &estimator);
+    bool result = state->getEstimator(id, &estimator);
 
     jfloatArray xCoeffObj = jfloatArray(env->GetObjectField(outEstimatorObj,
             gEstimatorClassInfo.xCoeff));
@@ -236,7 +230,7 @@
             "(II)F",
             (void*)android_view_VelocityTracker_nativeGetYVelocity },
     { "nativeGetEstimator",
-            "(IIIILandroid/view/VelocityTracker$Estimator;)Z",
+            "(IILandroid/view/VelocityTracker$Estimator;)Z",
             (void*)android_view_VelocityTracker_nativeGetEstimator },
 };
 
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png
deleted file mode 100644
index d201bfb7..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png
deleted file mode 100644
index efb29f1..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
deleted file mode 100644
index 176d448..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_activated.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_activated.png
deleted file mode 100644
index 9866769..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_decline_activated.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png
deleted file mode 100644
index f37b16a..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png
deleted file mode 100644
index d88087b..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_text_activated.png b/core/res/res/drawable-hdpi/ic_lockscreen_text_activated.png
deleted file mode 100644
index 0ebff0b..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_text_activated.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_text_focusde.png b/core/res/res/drawable-hdpi/ic_lockscreen_text_focusde.png
deleted file mode 100644
index 5f1b881..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_text_focusde.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_text_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_text_normal.png
deleted file mode 100644
index bf73a26..0000000
--- a/core/res/res/drawable-hdpi/ic_lockscreen_text_normal.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png b/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png
index 310c368..877fd2b 100644
--- a/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/progress_bg_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png b/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png
index 70cb7fc..3f12166 100644
--- a/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/progress_bg_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png b/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png
index 1c26920..b73abba 100644
--- a/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/progress_primary_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png b/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png
index 1c26920..2f76a22 100644
--- a/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/progress_primary_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png b/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png
index 40d0d16..a75d0dd 100644
--- a/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/progress_secondary_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png b/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png
index 40d0d16..955b708 100644
--- a/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/progress_secondary_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_control_disabled_holo.png b/core/res/res/drawable-hdpi/scrubber_control_disabled_holo.png
index 167d7d3..370242a 100644
--- a/core/res/res/drawable-hdpi/scrubber_control_disabled_holo.png
+++ b/core/res/res/drawable-hdpi/scrubber_control_disabled_holo.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png b/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png
index 4048260..eea2c3e 100644
--- a/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png
+++ b/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png b/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png
index 90e9c9c..3c98ee9 100644
--- a/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png
+++ b/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_control_pressed_holo.png b/core/res/res/drawable-hdpi/scrubber_control_pressed_holo.png
index 4a3e57c..4dc8999 100644
--- a/core/res/res/drawable-hdpi/scrubber_control_pressed_holo.png
+++ b/core/res/res/drawable-hdpi/scrubber_control_pressed_holo.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_primary_holo.9.png b/core/res/res/drawable-hdpi/scrubber_primary_holo.9.png
index 0d13f71..260a0a5 100644
--- a/core/res/res/drawable-hdpi/scrubber_primary_holo.9.png
+++ b/core/res/res/drawable-hdpi/scrubber_primary_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_secondary_holo.9.png b/core/res/res/drawable-hdpi/scrubber_secondary_holo.9.png
index b39d831..09f2d58 100644
--- a/core/res/res/drawable-hdpi/scrubber_secondary_holo.9.png
+++ b/core/res/res/drawable-hdpi/scrubber_secondary_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png b/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png
index c997bf0..0c0ccda 100644
--- a/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/scrubber_track_holo_light.9.png b/core/res/res/drawable-hdpi/scrubber_track_holo_light.9.png
index b2a22dc..90528b1 100644
--- a/core/res/res/drawable-hdpi/scrubber_track_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/scrubber_track_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_answer_active.png b/core/res/res/drawable-mdpi/ic_lockscreen_answer_active.png
deleted file mode 100644
index 0ad03c0..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_answer_active.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_answer_focused.png b/core/res/res/drawable-mdpi/ic_lockscreen_answer_focused.png
deleted file mode 100644
index f46e8bd..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_answer_focused.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_answer_normal.png b/core/res/res/drawable-mdpi/ic_lockscreen_answer_normal.png
deleted file mode 100644
index ddeeb18..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_answer_normal.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_decline_activated.png b/core/res/res/drawable-mdpi/ic_lockscreen_decline_activated.png
deleted file mode 100644
index d1aae18..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_decline_activated.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_decline_focused.png b/core/res/res/drawable-mdpi/ic_lockscreen_decline_focused.png
deleted file mode 100644
index b52c844..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_decline_focused.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_decline_normal.png b/core/res/res/drawable-mdpi/ic_lockscreen_decline_normal.png
deleted file mode 100644
index 722027e..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_decline_normal.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_text_activated.png b/core/res/res/drawable-mdpi/ic_lockscreen_text_activated.png
deleted file mode 100644
index 878ff1f..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_text_activated.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_text_focusde.png b/core/res/res/drawable-mdpi/ic_lockscreen_text_focusde.png
deleted file mode 100644
index 1de7586..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_text_focusde.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_text_normal.png b/core/res/res/drawable-mdpi/ic_lockscreen_text_normal.png
deleted file mode 100644
index e007322..0000000
--- a/core/res/res/drawable-mdpi/ic_lockscreen_text_normal.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
index 3d946e5..155e546 100644
--- a/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png b/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
index 4bb22f0..780b4b2 100644
--- a/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
index ab8ec69..b86f4b5 100644
--- a/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png b/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png
index ab8ec69..6fb9445 100644
--- a/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
index 7274274..5651a7a 100644
--- a/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png b/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
index 7274274..9104cf9 100644
--- a/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_control_disabled_holo.png b/core/res/res/drawable-mdpi/scrubber_control_disabled_holo.png
index 351d539..630a450 100644
--- a/core/res/res/drawable-mdpi/scrubber_control_disabled_holo.png
+++ b/core/res/res/drawable-mdpi/scrubber_control_disabled_holo.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_control_focused_holo.png b/core/res/res/drawable-mdpi/scrubber_control_focused_holo.png
index e6072ee..c9e4796 100644
--- a/core/res/res/drawable-mdpi/scrubber_control_focused_holo.png
+++ b/core/res/res/drawable-mdpi/scrubber_control_focused_holo.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_control_normal_holo.png b/core/res/res/drawable-mdpi/scrubber_control_normal_holo.png
index 79682c1..fb96f4b 100644
--- a/core/res/res/drawable-mdpi/scrubber_control_normal_holo.png
+++ b/core/res/res/drawable-mdpi/scrubber_control_normal_holo.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png b/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png
index ba53c0b..30e18cd 100644
--- a/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png
+++ b/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png b/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png
index 7cbf2f2..a7910d6 100644
--- a/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png
+++ b/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png b/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png
index 81772a8..985b62e 100644
--- a/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png
+++ b/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png b/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png
index b8037a3..b91a4ee 100644
--- a/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/scrubber_track_holo_light.9.png b/core/res/res/drawable-mdpi/scrubber_track_holo_light.9.png
index 76df16f..359ae4a 100644
--- a/core/res/res/drawable-mdpi/scrubber_track_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/scrubber_track_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_answer_active.png b/core/res/res/drawable-xhdpi/ic_lockscreen_answer_active.png
deleted file mode 100644
index 8edf62d..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_answer_active.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_answer_focused.png b/core/res/res/drawable-xhdpi/ic_lockscreen_answer_focused.png
deleted file mode 100644
index 2a47e9b..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_answer_focused.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_answer_normal.png b/core/res/res/drawable-xhdpi/ic_lockscreen_answer_normal.png
deleted file mode 100644
index f049dc9..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_answer_normal.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_decline_activated.png b/core/res/res/drawable-xhdpi/ic_lockscreen_decline_activated.png
deleted file mode 100644
index 4244ca0..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_decline_activated.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_decline_focused.png b/core/res/res/drawable-xhdpi/ic_lockscreen_decline_focused.png
deleted file mode 100644
index a98a379..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_decline_focused.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_decline_normal.png b/core/res/res/drawable-xhdpi/ic_lockscreen_decline_normal.png
deleted file mode 100644
index fa2a0f4..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_decline_normal.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_text_activated.png b/core/res/res/drawable-xhdpi/ic_lockscreen_text_activated.png
deleted file mode 100644
index ddebe3e..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_text_activated.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_text_focusde.png b/core/res/res/drawable-xhdpi/ic_lockscreen_text_focusde.png
deleted file mode 100644
index 42c8ad2..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_text_focusde.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_text_normal.png b/core/res/res/drawable-xhdpi/ic_lockscreen_text_normal.png
deleted file mode 100644
index ff65f20..0000000
--- a/core/res/res/drawable-xhdpi/ic_lockscreen_text_normal.png
+++ /dev/null
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diff --git a/core/res/res/drawable-xhdpi/progress_bg_holo_dark.9.png b/core/res/res/drawable-xhdpi/progress_bg_holo_dark.9.png
index 345f5d3..c8b87d7 100644
--- a/core/res/res/drawable-xhdpi/progress_bg_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/progress_bg_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/progress_bg_holo_light.9.png b/core/res/res/drawable-xhdpi/progress_bg_holo_light.9.png
index c843ef3..cbd19ac 100644
--- a/core/res/res/drawable-xhdpi/progress_bg_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/progress_bg_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/progress_primary_holo_dark.9.png b/core/res/res/drawable-xhdpi/progress_primary_holo_dark.9.png
index c6c3f1e..f1069fd 100644
--- a/core/res/res/drawable-xhdpi/progress_primary_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/progress_primary_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/progress_primary_holo_light.9.png b/core/res/res/drawable-xhdpi/progress_primary_holo_light.9.png
index c6c3f1e..e62123c 100644
--- a/core/res/res/drawable-xhdpi/progress_primary_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/progress_primary_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/progress_secondary_holo_dark.9.png b/core/res/res/drawable-xhdpi/progress_secondary_holo_dark.9.png
index 205b66e..06ae19c 100644
--- a/core/res/res/drawable-xhdpi/progress_secondary_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/progress_secondary_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/progress_secondary_holo_light.9.png b/core/res/res/drawable-xhdpi/progress_secondary_holo_light.9.png
index 205b66e..37c6d5f 100644
--- a/core/res/res/drawable-xhdpi/progress_secondary_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/progress_secondary_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_control_disabled_holo.png b/core/res/res/drawable-xhdpi/scrubber_control_disabled_holo.png
index 8cf3868..62be77c 100644
--- a/core/res/res/drawable-xhdpi/scrubber_control_disabled_holo.png
+++ b/core/res/res/drawable-xhdpi/scrubber_control_disabled_holo.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_control_focused_holo.png b/core/res/res/drawable-xhdpi/scrubber_control_focused_holo.png
index 417b35a..754dd2f 100644
--- a/core/res/res/drawable-xhdpi/scrubber_control_focused_holo.png
+++ b/core/res/res/drawable-xhdpi/scrubber_control_focused_holo.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_control_normal_holo.png b/core/res/res/drawable-xhdpi/scrubber_control_normal_holo.png
index 8053d88..d546a73 100644
--- a/core/res/res/drawable-xhdpi/scrubber_control_normal_holo.png
+++ b/core/res/res/drawable-xhdpi/scrubber_control_normal_holo.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_control_pressed_holo.png b/core/res/res/drawable-xhdpi/scrubber_control_pressed_holo.png
index d17fa7d..0b62072 100644
--- a/core/res/res/drawable-xhdpi/scrubber_control_pressed_holo.png
+++ b/core/res/res/drawable-xhdpi/scrubber_control_pressed_holo.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_primary_holo.9.png b/core/res/res/drawable-xhdpi/scrubber_primary_holo.9.png
index 073ff4c..3b0b241 100644
--- a/core/res/res/drawable-xhdpi/scrubber_primary_holo.9.png
+++ b/core/res/res/drawable-xhdpi/scrubber_primary_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_secondary_holo.9.png b/core/res/res/drawable-xhdpi/scrubber_secondary_holo.9.png
index 4c7b0aac..9099034 100644
--- a/core/res/res/drawable-xhdpi/scrubber_secondary_holo.9.png
+++ b/core/res/res/drawable-xhdpi/scrubber_secondary_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_track_holo_dark.9.png b/core/res/res/drawable-xhdpi/scrubber_track_holo_dark.9.png
index a217a90..bfb2048 100644
--- a/core/res/res/drawable-xhdpi/scrubber_track_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/scrubber_track_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/scrubber_track_holo_light.9.png b/core/res/res/drawable-xhdpi/scrubber_track_holo_light.9.png
index 551fb0a..a7d396de2 100644
--- a/core/res/res/drawable-xhdpi/scrubber_track_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/scrubber_track_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable/ic_lockscreen_answer.xml b/core/res/res/drawable/ic_lockscreen_answer.xml
deleted file mode 100644
index dd50930..0000000
--- a/core/res/res/drawable/ic_lockscreen_answer.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item
-        android:state_enabled="true"
-        android:state_active="false"
-        android:state_focused="false"
-        android:drawable="@drawable/ic_lockscreen_answer_normal" />
-
-    <item
-        android:state_enabled="true"
-        android:state_active="true"
-        android:state_focused="false"
-        android:drawable="@drawable/ic_lockscreen_answer_active" />
-
-    <item
-        android:state_enabled="true"
-        android:state_active="false"
-        android:state_focused="true"
-        android:drawable="@drawable/ic_lockscreen_answer_active" />
-
-</selector>
diff --git a/core/res/res/drawable/ic_lockscreen_decline.xml b/core/res/res/drawable/ic_lockscreen_decline.xml
deleted file mode 100644
index 58e9d38..0000000
--- a/core/res/res/drawable/ic_lockscreen_decline.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item
-        android:state_enabled="true"
-        android:state_active="false"
-        android:state_focused="false"
-        android:drawable="@drawable/ic_lockscreen_decline_normal" />
-
-    <item
-        android:state_enabled="true"
-        android:state_active="true"
-        android:state_focused="false"
-        android:drawable="@drawable/ic_lockscreen_decline_activated" />
-
-    <item
-        android:state_enabled="true"
-        android:state_active="false"
-        android:state_focused="true"
-        android:drawable="@drawable/ic_lockscreen_decline_activated" />
-
-</selector>
diff --git a/core/res/res/drawable/ic_lockscreen_send_sms.xml b/core/res/res/drawable/ic_lockscreen_send_sms.xml
deleted file mode 100644
index 0d09297..0000000
--- a/core/res/res/drawable/ic_lockscreen_send_sms.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item
-        android:state_enabled="true"
-        android:state_active="false"
-        android:state_focused="false"
-        android:drawable="@drawable/ic_lockscreen_text_normal" />
-
-    <item
-        android:state_enabled="true"
-        android:state_active="true"
-        android:state_focused="false"
-        android:drawable="@drawable/ic_lockscreen_text_activated" />
-
-    <item
-        android:state_enabled="true"
-        android:state_active="false"
-        android:state_focused="true"
-        android:drawable="@drawable/ic_lockscreen_text_activated" />
-
-</selector>
diff --git a/core/res/res/layout-large/action_mode_close_item.xml b/core/res/res/layout-large/action_mode_close_item.xml
index 96aa451..f8b397a 100644
--- a/core/res/res/layout-large/action_mode_close_item.xml
+++ b/core/res/res/layout-large/action_mode_close_item.xml
@@ -34,6 +34,7 @@
               android:layout_marginLeft="4dip"
               android:layout_marginRight="16dip"
               android:textAppearance="?android:attr/textAppearanceSmall"
+              android:textColor="?android:attr/actionMenuTextColor"
               android:textSize="12sp"
               android:textAllCaps="true"
               android:text="@string/action_mode_done" />
diff --git a/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock.xml b/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock.xml
index 055955e..efd406d 100644
--- a/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock.xml
+++ b/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock.xml
@@ -31,7 +31,7 @@
     <!-- top: status -->
     <RelativeLayout
         android:layout_height="0dip"
-        android:layout_weight="1"
+        android:layout_weight="0.42"
         android:layout_width="match_parent"
         android:gravity="center">
 
@@ -69,8 +69,9 @@
     <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="0dip"
-            android:layout_weight="1"
-            android:orientation="vertical">
+            android:layout_weight="0.58"
+            android:orientation="vertical"
+            android:gravity="bottom">
 
         <TextView
             android:id="@+id/screenLocked"
@@ -87,7 +88,7 @@
             android:orientation="horizontal"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="center"
+            android:layout_gravity="center_horizontal"
             android:gravity="center"
 
             android:targetDrawables="@array/lockscreen_targets_with_camera"
diff --git a/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock_land.xml b/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock_land.xml
index e68a0c1..de64a51 100644
--- a/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock_land.xml
+++ b/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock_land.xml
@@ -30,7 +30,7 @@
     <!-- left side: status and music -->
     <RelativeLayout
         android:layout_height="match_parent"
-        android:layout_weight="1"
+        android:layout_weight="0.42"
         android:layout_width="0dip"
         android:gravity="center">
 
@@ -67,7 +67,7 @@
     <!-- right side -->
     <RelativeLayout
         android:layout_height="match_parent"
-        android:layout_weight="1"
+        android:layout_weight="0.58"
         android:layout_width="0dip"
         android:gravity="center_horizontal|center_vertical">
 
@@ -87,7 +87,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_rowSpan="7"
-            android:layout_gravity="center_vertical|center_horizontal"
+            android:layout_gravity="center_vertical|right"
             android:gravity="center"
 
             android:targetDrawables="@array/lockscreen_targets_with_camera"
diff --git a/core/res/res/layout/time_picker_holo.xml b/core/res/res/layout/time_picker_holo.xml
index 91e66bc..7b91022 100644
--- a/core/res/res/layout/time_picker_holo.xml
+++ b/core/res/res/layout/time_picker_holo.xml
@@ -44,6 +44,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
+        android:importantForAccessibility="no"
         />
 
     <!-- minute -->
diff --git a/core/res/res/values-da/strings.xml b/core/res/res/values-da/strings.xml
index d31afa1..25cfb7f 100644
--- a/core/res/res/values-da/strings.xml
+++ b/core/res/res/values-da/strings.xml
@@ -796,7 +796,7 @@
     <string name="js_dialog_title_default" msgid="6961903213729667573">"Javascript"</string>
     <string name="js_dialog_before_unload" msgid="730366588032430474">"Vil du gå væk fra denne side?"\n\n"<xliff:g id="MESSAGE">%s</xliff:g>"\n\n"Tryk på OK for at fortsætte eller Annuller for at blive på den aktuelle side."</string>
     <string name="save_password_label" msgid="6860261758665825069">"Bekræft"</string>
-    <string name="double_tap_toast" msgid="4595046515400268881">"Tip: Dobbeltklik for at zoome ind eller ud."</string>
+    <string name="double_tap_toast" msgid="4595046515400268881">"Tip! Dobbeltklik for at zoome ind eller ud."</string>
     <string name="autofill_this_form" msgid="4616758841157816676">"Autofyld"</string>
     <string name="setup_autofill" msgid="7103495070180590814">"Konfigurer Autofyld"</string>
     <string name="autofill_address_name_separator" msgid="6350145154779706772">" "</string>
@@ -997,7 +997,7 @@
     <string name="launch_warning_original" msgid="188102023021668683">"<xliff:g id="APP_NAME">%1$s</xliff:g> blev oprindeligt åbnet."</string>
     <string name="screen_compat_mode_scale" msgid="3202955667675944499">"Skaler"</string>
     <string name="screen_compat_mode_show" msgid="4013878876486655892">"Vis altid"</string>
-    <string name="screen_compat_mode_hint" msgid="1064524084543304459">"Aktiver dette igen i Systemindstillinger &gt; Apps &gt; Downloadet."</string>
+    <string name="screen_compat_mode_hint" msgid="1064524084543304459">"Aktivér dette igen i Systemindstillinger &gt; Apps &gt; Downloadet."</string>
     <string name="smv_application" msgid="3307209192155442829">"Appen <xliff:g id="APPLICATION">%1$s</xliff:g> (proces <xliff:g id="PROCESS">%2$s</xliff:g>) har overtrådt sin egen StrictMode-politik."</string>
     <string name="smv_process" msgid="5120397012047462446">"Processen <xliff:g id="PROCESS">%1$s</xliff:g> har overtrådt sin egen StrictMode-politik."</string>
     <string name="android_upgrading_title" msgid="1584192285441405746">"Android opgraderes..."</string>
diff --git a/core/res/res/values-de/strings.xml b/core/res/res/values-de/strings.xml
index 225f8e6..3d51570 100644
--- a/core/res/res/values-de/strings.xml
+++ b/core/res/res/values-de/strings.xml
@@ -1107,7 +1107,7 @@
     <string name="usb_ptp_notification_title" msgid="1960817192216064833">"Als Kamera angeschlossen"</string>
     <string name="usb_cd_installer_notification_title" msgid="6774712827892090754">"Als Installationsprogramm angeschlossen"</string>
     <string name="usb_accessory_notification_title" msgid="7848236974087653666">"Mit USB-Zubehör verbunden"</string>
-    <string name="usb_notification_message" msgid="2290859399983720271">"Zum Anzeigen weiterer USB-Optionen berühren"</string>
+    <string name="usb_notification_message" msgid="2290859399983720271">"Für mehr USB-Optionen berühren"</string>
     <string name="extmedia_format_title" product="nosdcard" msgid="9020092196061007262">"USB-Speicher formatieren?"</string>
     <string name="extmedia_format_title" product="default" msgid="3648415921526526069">"SD-Karte formatieren?"</string>
     <string name="extmedia_format_message" product="nosdcard" msgid="3934016853425761078">"Alle in Ihrem USB-Speicher abgelegten Dateien werden gelöscht. Diese Aktion kann nicht rückgängig gemacht werden!"</string>
diff --git a/core/res/res/values-ja/strings.xml b/core/res/res/values-ja/strings.xml
index 800f503..7e3e95b 100644
--- a/core/res/res/values-ja/strings.xml
+++ b/core/res/res/values-ja/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"現在地を追跡します。"</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"ネットワーク通信"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"さまざまなネットワーク機能にアクセスします。"</string>
-    <!-- no translation found for permgrouplab_bluetoothNetwork (1585403544162128109) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_bluetoothNetwork (5625288577164282391) -->
-    <skip />
-    <!-- no translation found for permgrouplab_shortrangeNetwork (130808676377486118) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_shortrangeNetwork (1884069062653436007) -->
-    <skip />
+    <string name="permgrouplab_bluetoothNetwork" msgid="1585403544162128109">"Bluetooth"</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Bluetooth経由でデバイスやネットワークにアクセスします。"</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"短距離ネットワーク"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"NFCなどの近距離ネットワーク経由でデバイスにアクセスします。"</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"音声設定"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"音声設定を変更します。"</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"電池への影響"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"短時間で電池を消費する機能を使用します。"</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"カレンダー"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"カレンダーと予定に直接アクセスします。"</string>
-    <!-- no translation found for permgrouplab_dictionary (4148597128843641379) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_dictionary (7921166355964764490) -->
-    <skip />
-    <!-- no translation found for permgrouplab_writeDictionary (8090237702432576788) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_writeDictionary (2711561994497361646) -->
-    <skip />
+    <string name="permgrouplab_dictionary" msgid="4148597128843641379">"単語リストの読み取り"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"単語リストから語句を読み取ります。"</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"単語リストへの書き込み"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"単語リストに語句を追加します。"</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"ブックマークと履歴"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"ブックマークとブラウザの履歴に直接アクセスします。"</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"アラーム"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"USBストレージ(写真やメディアなど)の読み取りをアプリに許可します。"</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"SDカードのコンテンツ(写真やメディアなど)の読み取りをアプリに許可します。"</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"USBストレージのコンテンツの変更または削除"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"SDカードのコンテンツの変更または削除"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"USBストレージへの書き込みをアプリに許可します。"</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"SDカードへの書き込みをアプリに許可します。"</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"内部メディアストレージの内容の変更/削除"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"設定"</string>
     <string name="date_time_done" msgid="2507683751759308828">"完了"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NEW: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"<xliff:g id="APP_NAME">%1$s</xliff:g>で提供されます。"</string>
     <string name="no_permissions" msgid="7283357728219338112">"権限の許可は必要ありません"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"USBマスストレージ"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"USB接続"</string>
@@ -1322,6 +1312,5 @@
     <string name="launchBrowserDefault" msgid="2057951947297614725">"ブラウザを起動しますか?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"通話を受けますか?"</string>
     <string name="activity_resolver_use_always" msgid="8017770747801494933">"常時"</string>
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"今回のみ"</string>
 </resources>
diff --git a/core/res/res/values-nb/strings.xml b/core/res/res/values-nb/strings.xml
index d39c75c..a0e00eb 100644
--- a/core/res/res/values-nb/strings.xml
+++ b/core/res/res/values-nb/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Overvåking av telefonens fysiske posisjon."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Nettverkstilgang"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Tilgang til ulike nettverksfunksjoner."</string>
-    <!-- no translation found for permgrouplab_bluetoothNetwork (1585403544162128109) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_bluetoothNetwork (5625288577164282391) -->
-    <skip />
-    <!-- no translation found for permgrouplab_shortrangeNetwork (130808676377486118) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_shortrangeNetwork (1884069062653436007) -->
-    <skip />
+    <string name="permgrouplab_bluetoothNetwork" msgid="1585403544162128109">"Bluetooth"</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Bruke enheter og nettverk gjennom Bluetooth"</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Nettverk med kort rekkevidde"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Bruke enheter via nettverk med kort rekkevidde, som NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Lydinnstillingene"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Endre lydinnstillingene."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Påvirker batteriet"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Bruke funksjoner som kan tappe batteriet fortere."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Kalenderen"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Direkte tilgang til kalenderen og aktiviteter."</string>
-    <!-- no translation found for permgrouplab_dictionary (4148597128843641379) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_dictionary (7921166355964764490) -->
-    <skip />
-    <!-- no translation found for permgrouplab_writeDictionary (8090237702432576788) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_writeDictionary (2711561994497361646) -->
-    <skip />
+    <string name="permgrouplab_dictionary" msgid="4148597128843641379">"Lese brukerordlisten"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Lese ord i brukerordlisten."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Skrive i brukerordlisten"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Legge til ord i brukerordlisten."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Bokmerkene og loggen"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Direkte tilgang til bokmerker og nettleserloggen."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Alarmen"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Tillater at appen leser innholdet i USB-lagring, som kan inneholde bilder og medier."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Tillater at appen leser innholdet i SD-kort, som kan inneholde bilder og medier."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"endrer eller sletter innholdet i USB-lagringen"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"endre eller slette innhold i SD-kortet"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Gir appen tillatelse til å skrive til USB-lagringen."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Lar appen skrive til SD-kortet."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"endre eller slette innhold på interne medier"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Lagre"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Ferdig"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NYTT: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Levert av <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Trenger ingen rettigheter"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"USB-masselagring"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"USB koblet til"</string>
@@ -1322,6 +1312,5 @@
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Vil du starte nettleseren?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Vil du besvare anropet?"</string>
     <string name="activity_resolver_use_always" msgid="8017770747801494933">"Alltid"</string>
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Bare én gang"</string>
 </resources>
diff --git a/core/res/res/values-pl/strings.xml b/core/res/res/values-pl/strings.xml
index 60ea8e8..10effa3 100644
--- a/core/res/res/values-pl/strings.xml
+++ b/core/res/res/values-pl/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Monitorowanie fizycznej lokalizacji"</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Połączenia sieciowe"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Uzyskiwanie dostępu do różnych funkcji sieciowych"</string>
-    <!-- no translation found for permgrouplab_bluetoothNetwork (1585403544162128109) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_bluetoothNetwork (5625288577164282391) -->
-    <skip />
-    <!-- no translation found for permgrouplab_shortrangeNetwork (130808676377486118) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_shortrangeNetwork (1884069062653436007) -->
-    <skip />
+    <string name="permgrouplab_bluetoothNetwork" msgid="1585403544162128109">"Bluetooth"</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Urządzenia dostępowe i sieci przez Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Sieci krótkiego zasięgu"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Dostęp do urządzeń przez sieci krótkiego zasięgu, takie jak NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Ustawienia dźwięku"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Zmiana ustawień dźwięku."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Użycie baterii"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Korzystanie z funkcji, które mogą szybko rozładować baterię."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Kalendarz"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Bezpośredni dostęp do kalendarza i wydarzeń."</string>
-    <!-- no translation found for permgrouplab_dictionary (4148597128843641379) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_dictionary (7921166355964764490) -->
-    <skip />
-    <!-- no translation found for permgrouplab_writeDictionary (8090237702432576788) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_writeDictionary (2711561994497361646) -->
-    <skip />
+    <string name="permgrouplab_dictionary" msgid="4148597128843641379">"Czytanie słownika użytkownika"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Czytanie wyrazów ze słownika użytkownika."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Zapisywanie w słowniku użytkownika"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Dodawanie wyrazów do słownika użytkownika."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Zakładki i historia"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Bezpośredni dostęp do zakładek i historii przeglądarki."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Alarm"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Zezwala aplikacji na odczytywanie zawartości pamięci USB, która może obejmować zdjęcia i multimedia."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Zezwala aplikacji na odczytywanie zawartości karty SD, która może obejmować zdjęcia i multimedia."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"modyfikowanie i usuwanie zawartości pamięci USB"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"modyfikowanie i usuwanie zawartości karty SD"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Pozwala aplikacji na zapis w pamięci USB."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Pozwala aplikacji na zapis na karcie SD."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"modyfikowanie/usuwanie zawartości pamięci wew."</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Ustaw"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Gotowe"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NOWE: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Dostarczane przez <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Nie są wymagane żadne uprawnienia"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"Pamięć masowa USB"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"Połączenie przez USB"</string>
@@ -1322,6 +1312,5 @@
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Uruchomić przeglądarkę?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Odebrać połączenie?"</string>
     <string name="activity_resolver_use_always" msgid="8017770747801494933">"Zawsze"</string>
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Tylko raz"</string>
 </resources>
diff --git a/core/res/res/values-pt/strings.xml b/core/res/res/values-pt/strings.xml
index ba10acd..4236d50 100644
--- a/core/res/res/values-pt/strings.xml
+++ b/core/res/res/values-pt/strings.xml
@@ -176,9 +176,9 @@
     <string name="permgrouplab_network" msgid="5808983377727109831">"Comunicação da rede"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Acesse diversos recursos de rede."</string>
     <string name="permgrouplab_bluetoothNetwork" msgid="1585403544162128109">"Bluetooth"</string>
-    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Acessar dispositivos e redes através do Bluetooth."</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Acessar dispositivos e redes por meio do Bluetooth."</string>
     <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Redes de curto alcance"</string>
-    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Acessar dispositivos através de redes de curto alcance de redes como a NFC."</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Acessar dispositivos por meio de redes de curto alcance de redes como a NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Configurações de áudio"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Alterar as configurações de áudio."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Afeta a bateria"</string>
diff --git a/core/res/res/values-ro/strings.xml b/core/res/res/values-ro/strings.xml
index 45783d1..dd639858 100644
--- a/core/res/res/values-ro/strings.xml
+++ b/core/res/res/values-ro/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Monitorizează locaţia dvs. fizică."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Comunicare în reţea"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Accesează diferite funcţii ale reţelei."</string>
-    <!-- no translation found for permgrouplab_bluetoothNetwork (1585403544162128109) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_bluetoothNetwork (5625288577164282391) -->
-    <skip />
-    <!-- no translation found for permgrouplab_shortrangeNetwork (130808676377486118) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_shortrangeNetwork (1884069062653436007) -->
-    <skip />
+    <string name="permgrouplab_bluetoothNetwork" msgid="1585403544162128109">"Bluetooth"</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Accesează dispozitive şi reţele prin intermediul Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Reţele cu distanţă scurtă"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Accesează dispozitive prin intermediul reţelelor cu distanţă scurtă, cum ar fi NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Setările audio"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Modifică setările audio."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Capacitatea de a afecta bateria"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Utilizează funcţii care pot consuma rapid bateria."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Calendarul"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Acces direct la calendar şi la evenimente."</string>
-    <!-- no translation found for permgrouplab_dictionary (4148597128843641379) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_dictionary (7921166355964764490) -->
-    <skip />
-    <!-- no translation found for permgrouplab_writeDictionary (8090237702432576788) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_writeDictionary (2711561994497361646) -->
-    <skip />
+    <string name="permgrouplab_dictionary" msgid="4148597128843641379">"Citeşte dicţionarul utilizatorului"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Citeşte cuvinte din dicţionarul utilizatorului."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Scrie în dicţionarul utilizatorului"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Adaugă cuvinte în dicţionarul utilizatorului."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Marcajele şi Istoricul"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Acces direct la marcaje şi la istoricul navigării."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Alarma"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Permite aplic. să citească conţin. stoc. USB, care poate include fotogr. şi media."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Permite aplicaţiei să citească conţinutul cardului SD, care poate include fotografii şi conţinut media."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"modifică sau şterge conţinutul stocării USB"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"modifică sau şterge conţinutul cardului SD"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Permite scriere în stoc. USB."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Permite aplicaţiei să scrie pe cardul SD."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"modif./şterg. conţinutul media stocat intern"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Setaţi"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Terminat"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NOU: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Furnizată de <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Nu se solicită nicio permisiune"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"Stocare masivă USB"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"USB conectat"</string>
@@ -1322,6 +1312,5 @@
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Lansaţi browserul?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Acceptaţi apelul?"</string>
     <string name="activity_resolver_use_always" msgid="8017770747801494933">"Întotdeauna"</string>
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Doar o singură dată"</string>
 </resources>
diff --git a/core/res/res/values-sv/strings.xml b/core/res/res/values-sv/strings.xml
index 251d487..f91db69 100644
--- a/core/res/res/values-sv/strings.xml
+++ b/core/res/res/values-sv/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Övervaka din fysiska plats."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Nätverkskommunikation"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Åtkomst till olika nätverksfunktioner."</string>
-    <!-- no translation found for permgrouplab_bluetoothNetwork (1585403544162128109) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_bluetoothNetwork (5625288577164282391) -->
-    <skip />
-    <!-- no translation found for permgrouplab_shortrangeNetwork (130808676377486118) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_shortrangeNetwork (1884069062653436007) -->
-    <skip />
+    <string name="permgrouplab_bluetoothNetwork" msgid="1585403544162128109">"Bluetooth"</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"Få åtkomst till enheter och nätverk via Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Nätverk för kommunikation på nära håll"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Få åtkomst till enheter via nätverk för kommunikation på nära håll, som NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Ljudinställningar"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Ändra ljudinställningar."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Påverkar batteriet"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Använda funktioner som gör att batteriet tar slut snabbt."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Kalender"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Direktåtkomst till kalender och händelser."</string>
-    <!-- no translation found for permgrouplab_dictionary (4148597128843641379) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_dictionary (7921166355964764490) -->
-    <skip />
-    <!-- no translation found for permgrouplab_writeDictionary (8090237702432576788) -->
-    <skip />
-    <!-- no translation found for permgroupdesc_writeDictionary (2711561994497361646) -->
-    <skip />
+    <string name="permgrouplab_dictionary" msgid="4148597128843641379">"Läsa den egna ordlistan"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Läsa ord i den egna ordlistan."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Skriva i den egna ordlistan"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Lägga till ord i den egna ordlistan."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Bokmärken och historik"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Direktåtkomst till bokmärken och webbläsarhistorik."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Larm"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Tillåter att innehållet läses."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Tillåter att appen läser SD-kortets innehåll, inklusive eventuella bilder och media."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"ändra eller ta bort innehållet"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"ändra eller ta bort innehåll på SD-kortet"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Gör att app skriver till USB."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Tillåter att appen skriver till SD-kortet."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"ändra/ta bort innehåll"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Ställ in"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Klar"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NY: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Tillhandahålls av <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Inga behörigheter krävs"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"USB-masslagring"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"USB-ansluten"</string>
@@ -1322,6 +1312,5 @@
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Vill du öppna webbläsaren?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Vill du ta emot samtal?"</string>
     <string name="activity_resolver_use_always" msgid="8017770747801494933">"Alltid"</string>
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Bara den här gången"</string>
 </resources>
diff --git a/core/res/res/values-sw600dp/dimens.xml b/core/res/res/values-sw600dp/dimens.xml
index c5727ea..d26666e 100644
--- a/core/res/res/values-sw600dp/dimens.xml
+++ b/core/res/res/values-sw600dp/dimens.xml
@@ -51,12 +51,6 @@
     <!-- Size of status line font in LockScreen. -->
     <dimen name="keyguard_pattern_unlock_status_line_font_size">14sp</dimen>
 
-    <!-- Default padding to apply to AppWidgetHostViews containing widgets targeting API level 14 and up. -->
-    <dimen name="default_app_widget_padding_left">12dp</dimen>
-    <dimen name="default_app_widget_padding_top">4dp</dimen>
-    <dimen name="default_app_widget_padding_right">12dp</dimen>
-    <dimen name="default_app_widget_padding_bottom">20dp</dimen>
-
     <!-- Minimum width for an action button in the menu area of an action bar -->
     <dimen name="action_button_min_width">64dip</dimen>
 
diff --git a/core/res/res/values-sw720dp/dimens.xml b/core/res/res/values-sw720dp/dimens.xml
index 34c7ea3..fc336ae 100644
--- a/core/res/res/values-sw720dp/dimens.xml
+++ b/core/res/res/values-sw720dp/dimens.xml
@@ -50,6 +50,12 @@
     <dimen name="preference_screen_header_padding_side">0dip</dimen>
     <integer name="preference_screen_header_scrollbarStyle">0x0</integer> <!-- insideOverlay -->
 
+    <!-- Default padding to apply to AppWidgetHostViews containing widgets targeting API level 14 and up. -->
+    <dimen name="default_app_widget_padding_left">12dp</dimen>
+    <dimen name="default_app_widget_padding_top">4dp</dimen>
+    <dimen name="default_app_widget_padding_right">12dp</dimen>
+    <dimen name="default_app_widget_padding_bottom">20dp</dimen>
+
     <!-- Preference fragment padding, sides -->
     <dimen name="preference_fragment_padding_side">32dp</dimen>
     <!-- Padding to the left of the preference panel breadcrumb -->
diff --git a/core/res/res/values-w500dp/bools.xml b/core/res/res/values-w500dp/bools.xml
deleted file mode 100644
index f53fd39..0000000
--- a/core/res/res/values-w500dp/bools.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2012 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <bool name="activity_chooser_view_has_default_activity">true</bool>
-</resources>
\ No newline at end of file
diff --git a/core/res/res/values/bools.xml b/core/res/res/values/bools.xml
index 6910ebe..f9762b1 100644
--- a/core/res/res/values/bools.xml
+++ b/core/res/res/values/bools.xml
@@ -22,5 +22,4 @@
     <bool name="show_ongoing_ime_switcher">true</bool>
     <bool name="action_bar_expanded_action_views_exclusive">true</bool>
     <bool name="target_honeycomb_needs_options_menu">true</bool>
-    <bool name="activity_chooser_view_has_default_activity">false</bool>
 </resources>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index 48038dd..a24e345c 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -1380,7 +1380,6 @@
   <java-symbol type="bool" name="config_wifi_dual_band_support" />
   <java-symbol type="bool" name="config_wimaxEnabled" />
   <java-symbol type="bool" name="show_ongoing_ime_switcher" />
-  <java-symbol type="bool" name="activity_chooser_view_has_default_activity" />
   <java-symbol type="color" name="config_defaultNotificationColor" />
   <java-symbol type="drawable" name="ic_notification_ime_default" />
   <java-symbol type="drawable" name="stat_notify_car_mode" />
diff --git a/core/tests/utillib/src/android/test/BandwidthTestCase.java b/core/tests/utillib/src/android/test/BandwidthTestCase.java
index 4f95f77..c03d9b3 100644
--- a/core/tests/utillib/src/android/test/BandwidthTestCase.java
+++ b/core/tests/utillib/src/android/test/BandwidthTestCase.java
@@ -18,6 +18,7 @@
 import android.net.NetworkStats;
 import android.net.TrafficStats;
 import android.os.Bundle;
+import android.util.Log;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -29,6 +30,7 @@
  * as an {@link InstrumentationTestCase}
  */
 public class BandwidthTestCase extends InstrumentationTestCase {
+    private static final String TAG = "BandwidthTestCase";
     private static final String REPORT_KEY_PACKETS_SENT = "txPackets";
     private static final String REPORT_KEY_PACKETS_RECEIVED = "rxPackets";
     private static final String REPORT_KEY_BYTES_SENT = "txBytes";
@@ -86,11 +88,26 @@
             }
         } else if (method.isAnnotationPresent(BandwidthTest.class) ||
                 testClass.isAnnotationPresent(BandwidthTest.class)) {
-            TrafficStats.startDataProfiling(null);
+            /**
+             * If bandwidth profiling fails for whatever reason the test
+             * should be allow to execute to its completion.
+             * Typically bandwidth profiling would fail when a lower level
+             * component is missing, such as the kernel module, for a newly
+             * introduced hardware.
+             */
+            try{
+                TrafficStats.startDataProfiling(null);
+            } catch(IllegalStateException isx){
+                Log.w(TAG, "Failed to start bandwidth profiling");
+            }
             runMethod(method, 1, false);
-            NetworkStats stats = TrafficStats.stopDataProfiling(null);
-            NetworkStats.Entry entry = stats.getTotal(null);
-            getInstrumentation().sendStatus(2, getBandwidthStats(entry));
+            try{
+                NetworkStats stats = TrafficStats.stopDataProfiling(null);
+                NetworkStats.Entry entry = stats.getTotal(null);
+                getInstrumentation().sendStatus(2, getBandwidthStats(entry));
+            } catch (IllegalStateException isx){
+                Log.w(TAG, "Failed to collect bandwidth stats");
+            }
         } else {
             runMethod(method, runCount, isRepetitive);
         }
diff --git a/data/fonts/fallback_fonts-ja.xml b/data/fonts/fallback_fonts-ja.xml
index be53d1d..5f9b5ed 100644
--- a/data/fonts/fallback_fonts-ja.xml
+++ b/data/fonts/fallback_fonts-ja.xml
@@ -70,13 +70,28 @@
     </family>
     <family>
         <fileset>
+            <file>DroidSansTamil-Regular.ttf</file>
+            <file>DroidSansTamil-Bold.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
+            <file>AnjaliNewLipi-light.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
             <file>Lohit-Bengali.ttf</file>
         </fileset>
     </family>
     <family>
         <fileset>
-            <file>DroidSansTamil-Regular.ttf</file>
-            <file>DroidSansTamil-Bold.ttf</file>
+            <file>Lohit-Kannada.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
+            <file>Lohit-Telugu.ttf</file>
         </fileset>
     </family>
     <family>
diff --git a/data/fonts/fallback_fonts.xml b/data/fonts/fallback_fonts.xml
index 80fffa9..5f7017e 100644
--- a/data/fonts/fallback_fonts.xml
+++ b/data/fonts/fallback_fonts.xml
@@ -70,13 +70,28 @@
     </family>
     <family>
         <fileset>
+            <file>DroidSansTamil-Regular.ttf</file>
+            <file>DroidSansTamil-Bold.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
+            <file>AnjaliNewLipi-light.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
             <file>Lohit-Bengali.ttf</file>
         </fileset>
     </family>
     <family>
         <fileset>
-            <file>DroidSansTamil-Regular.ttf</file>
-            <file>DroidSansTamil-Bold.ttf</file>
+            <file>Lohit-Kannada.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
+            <file>Lohit-Telugu.ttf</file>
         </fileset>
     </family>
     <family>
diff --git a/graphics/java/android/graphics/Rect.java b/graphics/java/android/graphics/Rect.java
index ec911b0..6c204ab 100644
--- a/graphics/java/android/graphics/Rect.java
+++ b/graphics/java/android/graphics/Rect.java
@@ -49,9 +49,9 @@
      * checking is performed, so the caller must ensure that left <= right and
      * top <= bottom.
      *
-     * @param left   The X coordinate of the left side of the rectagle
+     * @param left   The X coordinate of the left side of the rectangle
      * @param top    The Y coordinate of the top of the rectangle
-     * @param right  The X coordinate of the right side of the rectagle
+     * @param right  The X coordinate of the right side of the rectangle
      * @param bottom The Y coordinate of the bottom of the rectangle
      */
     public Rect(int left, int top, int right, int bottom) {
@@ -235,9 +235,9 @@
      * checking is performed, so it is up to the caller to ensure that
      * left <= right and top <= bottom.
      *
-     * @param left   The X coordinate of the left side of the rectagle
+     * @param left   The X coordinate of the left side of the rectangle
      * @param top    The Y coordinate of the top of the rectangle
-     * @param right  The X coordinate of the right side of the rectagle
+     * @param right  The X coordinate of the right side of the rectangle
      * @param bottom The Y coordinate of the bottom of the rectangle
      */
     public void set(int left, int top, int right, int bottom) {
diff --git a/graphics/java/android/graphics/RectF.java b/graphics/java/android/graphics/RectF.java
index c633d84..108b7f9 100644
--- a/graphics/java/android/graphics/RectF.java
+++ b/graphics/java/android/graphics/RectF.java
@@ -46,9 +46,9 @@
      * checking is performed, so the caller must ensure that left <= right and
      * top <= bottom.
      *
-     * @param left   The X coordinate of the left side of the rectagle
+     * @param left   The X coordinate of the left side of the rectangle
      * @param top    The Y coordinate of the top of the rectangle
-     * @param right  The X coordinate of the right side of the rectagle
+     * @param right  The X coordinate of the right side of the rectangle
      * @param bottom The Y coordinate of the bottom of the rectangle
      */
     public RectF(float left, float top, float right, float bottom) {
@@ -182,9 +182,9 @@
      * checking is performed, so it is up to the caller to ensure that
      * left <= right and top <= bottom.
      *
-     * @param left   The X coordinate of the left side of the rectagle
+     * @param left   The X coordinate of the left side of the rectangle
      * @param top    The Y coordinate of the top of the rectangle
-     * @param right  The X coordinate of the right side of the rectagle
+     * @param right  The X coordinate of the right side of the rectangle
      * @param bottom The Y coordinate of the bottom of the rectangle
      */
     public void set(float left, float top, float right, float bottom) {
diff --git a/include/androidfw/Input.h b/include/androidfw/Input.h
index aa8b824..2c91fab 100644
--- a/include/androidfw/Input.h
+++ b/include/androidfw/Input.h
@@ -176,7 +176,6 @@
     status_t setAxisValue(int32_t axis, float value);
 
     void scale(float scale);
-    void lerp(const PointerCoords& a, const PointerCoords& b, float alpha);
 
     inline float getX() const {
         return getAxisValue(AMOTION_EVENT_AXIS_X);
diff --git a/include/androidfw/InputTransport.h b/include/androidfw/InputTransport.h
index 2924505..5706bce 100644
--- a/include/androidfw/InputTransport.h
+++ b/include/androidfw/InputTransport.h
@@ -92,6 +92,12 @@
                 PointerCoords coords;
             } pointers[MAX_POINTERS];
 
+            int32_t getActionId() const {
+                uint32_t index = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK)
+                        >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
+                return pointers[index].properties.id;
+            }
+
             inline size_t size() const {
                 return sizeof(Motion) - sizeof(Pointer) * MAX_POINTERS
                         + sizeof(Pointer) * pointerCount;
@@ -322,6 +328,10 @@
     bool hasPendingBatch() const;
 
 private:
+    // True if touch resampling is enabled.
+    const bool mResampleTouch;
+
+    // The input channel.
     sp<InputChannel> mChannel;
 
     // The current input message.
@@ -341,6 +351,7 @@
     struct History {
         nsecs_t eventTime;
         BitSet32 idBits;
+        int32_t idToIndex[MAX_POINTER_ID + 1];
         PointerCoords pointers[MAX_POINTERS];
 
         void initializeFrom(const InputMessage* msg) {
@@ -349,10 +360,14 @@
             for (size_t i = 0; i < msg->body.motion.pointerCount; i++) {
                 uint32_t id = msg->body.motion.pointers[i].properties.id;
                 idBits.markBit(id);
-                size_t index = idBits.getIndexOfBit(id);
-                pointers[index].copyFrom(msg->body.motion.pointers[i].coords);
+                idToIndex[id] = i;
+                pointers[i].copyFrom(msg->body.motion.pointers[i].coords);
             }
         }
+
+        const PointerCoords& getPointerById(uint32_t id) const {
+            return pointers[idToIndex[id]];
+        }
     };
     struct TouchState {
         int32_t deviceId;
@@ -360,12 +375,15 @@
         size_t historyCurrent;
         size_t historySize;
         History history[2];
+        History lastResample;
 
         void initialize(int32_t deviceId, int32_t source) {
             this->deviceId = deviceId;
             this->source = source;
             historyCurrent = 0;
             historySize = 0;
+            lastResample.eventTime = 0;
+            lastResample.idBits.clear();
         }
 
         void addHistory(const InputMessage* msg) {
@@ -398,6 +416,7 @@
             Batch& batch, size_t count, uint32_t* outSeq, InputEvent** outEvent);
 
     void updateTouchState(InputMessage* msg);
+    void rewriteMessage(const TouchState& state, InputMessage* msg);
     void resampleTouchState(nsecs_t frameTime, MotionEvent* event,
             const InputMessage *next);
 
@@ -412,6 +431,8 @@
     static bool canAddSample(const Batch& batch, const InputMessage* msg);
     static ssize_t findSampleNoLaterThan(const Batch& batch, nsecs_t time);
     static bool shouldResampleTool(int32_t toolType);
+
+    static bool isTouchResamplingEnabled();
 };
 
 } // namespace android
diff --git a/include/androidfw/VelocityTracker.h b/include/androidfw/VelocityTracker.h
index 6d17e1f..cbb07829 100644
--- a/include/androidfw/VelocityTracker.h
+++ b/include/androidfw/VelocityTracker.h
@@ -23,19 +23,13 @@
 
 namespace android {
 
+class VelocityTrackerStrategy;
+
 /*
  * Calculates the velocity of pointer movements over time.
  */
 class VelocityTracker {
 public:
-    // Default polynomial degree.  (used by getVelocity)
-    static const uint32_t DEFAULT_DEGREE = 2;
-
-    // Default sample horizon.  (used by getVelocity)
-    // We don't use too much history by default since we want to react to quick
-    // changes in direction.
-    static const nsecs_t DEFAULT_HORIZON = 100 * 1000000; // 100 ms
-
     struct Position {
         float x, y;
     };
@@ -43,6 +37,9 @@
     struct Estimator {
         static const size_t MAX_DEGREE = 2;
 
+        // Estimator time base.
+        nsecs_t time;
+
         // Polynomial coefficients describing motion in X and Y.
         float xCoeff[MAX_DEGREE + 1], yCoeff[MAX_DEGREE + 1];
 
@@ -54,6 +51,7 @@
         float confidence;
 
         inline void clear() {
+            time = 0;
             degree = 0;
             confidence = 0;
             for (size_t i = 0; i <= MAX_DEGREE; i++) {
@@ -64,6 +62,7 @@
     };
 
     VelocityTracker();
+    ~VelocityTracker();
 
     // Resets the velocity tracker state.
     void clear();
@@ -88,35 +87,81 @@
     // insufficient movement information for the pointer.
     bool getVelocity(uint32_t id, float* outVx, float* outVy) const;
 
-    // Gets a quadratic estimator for the movements of the specified pointer id.
+    // Gets an estimator for the recent movements of the specified pointer id.
     // Returns false and clears the estimator if there is no information available
     // about the pointer.
-    bool getEstimator(uint32_t id, uint32_t degree, nsecs_t horizon,
-            Estimator* outEstimator) const;
+    bool getEstimator(uint32_t id, Estimator* outEstimator) const;
 
     // Gets the active pointer id, or -1 if none.
     inline int32_t getActivePointerId() const { return mActivePointerId; }
 
     // Gets a bitset containing all pointer ids from the most recent movement.
-    inline BitSet32 getCurrentPointerIdBits() const { return mMovements[mIndex].idBits; }
+    inline BitSet32 getCurrentPointerIdBits() const { return mCurrentPointerIdBits; }
 
 private:
+    nsecs_t mLastEventTime;
+    BitSet32 mCurrentPointerIdBits;
+    int32_t mActivePointerId;
+    VelocityTrackerStrategy* mStrategy;
+};
+
+
+/*
+ * Implements a particular velocity tracker algorithm.
+ */
+class VelocityTrackerStrategy {
+protected:
+    VelocityTrackerStrategy() { }
+
+public:
+    virtual ~VelocityTrackerStrategy() { }
+
+    virtual void clear() = 0;
+    virtual void clearPointers(BitSet32 idBits) = 0;
+    virtual void addMovement(nsecs_t eventTime, BitSet32 idBits,
+            const VelocityTracker::Position* positions) = 0;
+    virtual bool getEstimator(uint32_t id, VelocityTracker::Estimator* outEstimator) const = 0;
+};
+
+
+/*
+ * Velocity tracker algorithm based on least-squares linear regression.
+ */
+class LeastSquaresVelocityTrackerStrategy : public VelocityTrackerStrategy {
+public:
+    LeastSquaresVelocityTrackerStrategy();
+    virtual ~LeastSquaresVelocityTrackerStrategy();
+
+    virtual void clear();
+    virtual void clearPointers(BitSet32 idBits);
+    virtual void addMovement(nsecs_t eventTime, BitSet32 idBits,
+            const VelocityTracker::Position* positions);
+    virtual bool getEstimator(uint32_t id, VelocityTracker::Estimator* outEstimator) const;
+
+private:
+    // Polynomial degree.  Must be less than or equal to Estimator::MAX_DEGREE.
+    static const uint32_t DEGREE = 2;
+
+    // Sample horizon.
+    // We don't use too much history by default since we want to react to quick
+    // changes in direction.
+    static const nsecs_t HORIZON = 100 * 1000000; // 100 ms
+
     // Number of samples to keep.
     static const uint32_t HISTORY_SIZE = 20;
 
     struct Movement {
         nsecs_t eventTime;
         BitSet32 idBits;
-        Position positions[MAX_POINTERS];
+        VelocityTracker::Position positions[MAX_POINTERS];
 
-        inline const Position& getPosition(uint32_t id) const {
+        inline const VelocityTracker::Position& getPosition(uint32_t id) const {
             return positions[idBits.getIndexOfBit(id)];
         }
     };
 
     uint32_t mIndex;
     Movement mMovements[HISTORY_SIZE];
-    int32_t mActivePointerId;
 };
 
 } // namespace android
diff --git a/libs/androidfw/Input.cpp b/libs/androidfw/Input.cpp
index 40a6c47..97b0ec1 100644
--- a/libs/androidfw/Input.cpp
+++ b/libs/androidfw/Input.cpp
@@ -211,26 +211,6 @@
     scaleAxisValue(*this, AMOTION_EVENT_AXIS_TOOL_MINOR, scaleFactor);
 }
 
-void PointerCoords::lerp(const PointerCoords& a, const PointerCoords& b, float alpha) {
-    bits = 0;
-    for (uint64_t bitsRemaining = a.bits | b.bits; bitsRemaining; ) {
-        int32_t axis = __builtin_ctz(bitsRemaining);
-        uint64_t axisBit = 1LL << axis;
-        bitsRemaining &= ~axisBit;
-        if (a.bits & axisBit) {
-            if (b.bits & axisBit) {
-                float aval = a.getAxisValue(axis);
-                float bval = b.getAxisValue(axis);
-                setAxisValue(axis, aval + alpha * (bval - aval));
-            } else {
-                setAxisValue(axis, a.getAxisValue(axis));
-            }
-        } else {
-            setAxisValue(axis, b.getAxisValue(axis));
-        }
-    }
-}
-
 #ifdef HAVE_ANDROID_OS
 status_t PointerCoords::readFromParcel(Parcel* parcel) {
     bits = parcel->readInt64();
diff --git a/libs/androidfw/InputTransport.cpp b/libs/androidfw/InputTransport.cpp
index 9a4182c..351c666 100644
--- a/libs/androidfw/InputTransport.cpp
+++ b/libs/androidfw/InputTransport.cpp
@@ -21,6 +21,7 @@
 
 
 #include <cutils/log.h>
+#include <cutils/properties.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <androidfw/InputTransport.h>
@@ -43,15 +44,23 @@
 
 // Latency added during resampling.  A few milliseconds doesn't hurt much but
 // reduces the impact of mispredicted touch positions.
-static const nsecs_t RESAMPLE_LATENCY = 4 * NANOS_PER_MS;
+static const nsecs_t RESAMPLE_LATENCY = 5 * NANOS_PER_MS;
 
 // Minimum time difference between consecutive samples before attempting to resample.
-static const nsecs_t RESAMPLE_MIN_DELTA = 1 * NANOS_PER_MS;
+static const nsecs_t RESAMPLE_MIN_DELTA = 2 * NANOS_PER_MS;
 
-// Maximum linear interpolation scale value.  The larger this is, the more error may
-// potentially be introduced.
-static const float RESAMPLE_MAX_ALPHA = 2.0f;
+// Maximum time to predict forward from the last known state, to avoid predicting too
+// far into the future.  This time is further bounded by 50% of the last time delta.
+static const nsecs_t RESAMPLE_MAX_PREDICTION = 8 * NANOS_PER_MS;
 
+template<typename T>
+inline static T min(const T& a, const T& b) {
+    return a < b ? a : b;
+}
+
+inline static float lerp(float a, float b, float alpha) {
+    return a + alpha * (b - a);
+}
 
 // --- InputMessage ---
 
@@ -352,12 +361,28 @@
 // --- InputConsumer ---
 
 InputConsumer::InputConsumer(const sp<InputChannel>& channel) :
+        mResampleTouch(isTouchResamplingEnabled()),
         mChannel(channel), mMsgDeferred(false) {
 }
 
 InputConsumer::~InputConsumer() {
 }
 
+bool InputConsumer::isTouchResamplingEnabled() {
+    char value[PROPERTY_VALUE_MAX];
+    int length = property_get("debug.inputconsumer.resample", value, NULL);
+    if (length > 0) {
+        if (!strcmp("0", value)) {
+            return false;
+        }
+        if (strcmp("1", value)) {
+            ALOGD("Unrecognized property value for 'debug.inputconsumer.resample'.  "
+                    "Use '1' or '0'.");
+        }
+    }
+    return true;
+}
+
 status_t InputConsumer::consume(InputEventFactoryInterface* factory,
         bool consumeBatches, nsecs_t frameTime, uint32_t* outSeq, InputEvent** outEvent) {
 #if DEBUG_TRANSPORT_ACTIONS
@@ -538,18 +563,19 @@
 }
 
 void InputConsumer::updateTouchState(InputMessage* msg) {
-    if (!(msg->body.motion.source & AINPUT_SOURCE_CLASS_POINTER)) {
+    if (!mResampleTouch ||
+            !(msg->body.motion.source & AINPUT_SOURCE_CLASS_POINTER)) {
         return;
     }
 
     int32_t deviceId = msg->body.motion.deviceId;
     int32_t source = msg->body.motion.source;
+    nsecs_t eventTime = msg->body.motion.eventTime;
 
-    // TODO: Filter the incoming touch event so that it aligns better
-    // with prior predictions.  Turning RESAMPLE_LATENCY offsets the need
-    // for filtering but it would be nice to reduce the latency further.
-
-    switch (msg->body.motion.action) {
+    // Update the touch state history to incorporate the new input message.
+    // If the message is in the past relative to the most recently produced resampled
+    // touch, then use the resampled time and coordinates instead.
+    switch (msg->body.motion.action & AMOTION_EVENT_ACTION_MASK) {
     case AMOTION_EVENT_ACTION_DOWN: {
         ssize_t index = findTouchState(deviceId, source);
         if (index < 0) {
@@ -567,6 +593,40 @@
         if (index >= 0) {
             TouchState& touchState = mTouchStates.editItemAt(index);
             touchState.addHistory(msg);
+            if (eventTime < touchState.lastResample.eventTime) {
+                rewriteMessage(touchState, msg);
+            } else {
+                touchState.lastResample.idBits.clear();
+            }
+        }
+        break;
+    }
+
+    case AMOTION_EVENT_ACTION_POINTER_DOWN: {
+        ssize_t index = findTouchState(deviceId, source);
+        if (index >= 0) {
+            TouchState& touchState = mTouchStates.editItemAt(index);
+            touchState.lastResample.idBits.clearBit(msg->body.motion.getActionId());
+            rewriteMessage(touchState, msg);
+        }
+        break;
+    }
+
+    case AMOTION_EVENT_ACTION_POINTER_UP: {
+        ssize_t index = findTouchState(deviceId, source);
+        if (index >= 0) {
+            TouchState& touchState = mTouchStates.editItemAt(index);
+            rewriteMessage(touchState, msg);
+            touchState.lastResample.idBits.clearBit(msg->body.motion.getActionId());
+        }
+        break;
+    }
+
+    case AMOTION_EVENT_ACTION_SCROLL: {
+        ssize_t index = findTouchState(deviceId, source);
+        if (index >= 0) {
+            const TouchState& touchState = mTouchStates.itemAt(index);
+            rewriteMessage(touchState, msg);
         }
         break;
     }
@@ -575,6 +635,8 @@
     case AMOTION_EVENT_ACTION_CANCEL: {
         ssize_t index = findTouchState(deviceId, source);
         if (index >= 0) {
+            const TouchState& touchState = mTouchStates.itemAt(index);
+            rewriteMessage(touchState, msg);
             mTouchStates.removeAt(index);
         }
         break;
@@ -582,13 +644,30 @@
     }
 }
 
+void InputConsumer::rewriteMessage(const TouchState& state, InputMessage* msg) {
+    for (size_t i = 0; i < msg->body.motion.pointerCount; i++) {
+        uint32_t id = msg->body.motion.pointers[i].properties.id;
+        if (state.lastResample.idBits.hasBit(id)) {
+            PointerCoords& msgCoords = msg->body.motion.pointers[i].coords;
+            const PointerCoords& resampleCoords = state.lastResample.getPointerById(id);
+#if DEBUG_RESAMPLING
+            ALOGD("[%d] - rewrite (%0.3f, %0.3f), old (%0.3f, %0.3f)", id,
+                    resampleCoords.getAxisValue(AMOTION_EVENT_AXIS_X),
+                    resampleCoords.getAxisValue(AMOTION_EVENT_AXIS_Y),
+                    msgCoords.getAxisValue(AMOTION_EVENT_AXIS_X),
+                    msgCoords.getAxisValue(AMOTION_EVENT_AXIS_Y));
+#endif
+            msgCoords.setAxisValue(AMOTION_EVENT_AXIS_X, resampleCoords.getX());
+            msgCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, resampleCoords.getY());
+        }
+    }
+}
+
 void InputConsumer::resampleTouchState(nsecs_t sampleTime, MotionEvent* event,
     const InputMessage* next) {
-    if (event->getAction() != AMOTION_EVENT_ACTION_MOVE
-            || !(event->getSource() & AINPUT_SOURCE_CLASS_POINTER)) {
-#if DEBUG_RESAMPLING
-        ALOGD("Not resampled, not a move.");
-#endif
+    if (!mResampleTouch
+            || !(event->getSource() & AINPUT_SOURCE_CLASS_POINTER)
+            || event->getAction() != AMOTION_EVENT_ACTION_MOVE) {
         return;
     }
 
@@ -608,39 +687,9 @@
         return;
     }
 
+    // Ensure that the current sample has all of the pointers that need to be reported.
     const History* current = touchState.getHistory(0);
-    const History* other;
-    History future;
-    if (next) {
-        future.initializeFrom(next);
-        other = &future;
-    } else if (touchState.historySize >= 2) {
-        other = touchState.getHistory(1);
-    } else {
-#if DEBUG_RESAMPLING
-        ALOGD("Not resampled, insufficient data.");
-#endif
-        return;
-    }
-
-    nsecs_t delta = current->eventTime - other->eventTime;
-    if (delta > -RESAMPLE_MIN_DELTA && delta < RESAMPLE_MIN_DELTA) {
-#if DEBUG_RESAMPLING
-        ALOGD("Not resampled, delta time is %lld", delta);
-#endif
-        return;
-    }
-
-    float alpha = float(current->eventTime - sampleTime) / delta;
-    if (fabs(alpha) > RESAMPLE_MAX_ALPHA) {
-#if DEBUG_RESAMPLING
-        ALOGD("Not resampled, alpha is %f", alpha);
-#endif
-        return;
-    }
-
     size_t pointerCount = event->getPointerCount();
-    PointerCoords resampledCoords[MAX_POINTERS];
     for (size_t i = 0; i < pointerCount; i++) {
         uint32_t id = event->getPointerId(i);
         if (!current->idBits.hasBit(id)) {
@@ -649,32 +698,89 @@
 #endif
             return;
         }
-        const PointerCoords& currentCoords =
-                current->pointers[current->idBits.getIndexOfBit(id)];
+    }
+
+    // Find the data to use for resampling.
+    const History* other;
+    History future;
+    float alpha;
+    if (next) {
+        // Interpolate between current sample and future sample.
+        // So current->eventTime <= sampleTime <= future.eventTime.
+        future.initializeFrom(next);
+        other = &future;
+        nsecs_t delta = future.eventTime - current->eventTime;
+        if (delta < RESAMPLE_MIN_DELTA) {
+#if DEBUG_RESAMPLING
+            ALOGD("Not resampled, delta time is %lld ns.", delta);
+#endif
+            return;
+        }
+        alpha = float(sampleTime - current->eventTime) / delta;
+    } else if (touchState.historySize >= 2) {
+        // Extrapolate future sample using current sample and past sample.
+        // So other->eventTime <= current->eventTime <= sampleTime.
+        other = touchState.getHistory(1);
+        nsecs_t delta = current->eventTime - other->eventTime;
+        if (delta < RESAMPLE_MIN_DELTA) {
+#if DEBUG_RESAMPLING
+            ALOGD("Not resampled, delta time is %lld ns.", delta);
+#endif
+            return;
+        }
+        nsecs_t maxPredict = current->eventTime + min(delta / 2, RESAMPLE_MAX_PREDICTION);
+        if (sampleTime > maxPredict) {
+#if DEBUG_RESAMPLING
+            ALOGD("Sample time is too far in the future, adjusting prediction "
+                    "from %lld to %lld ns.",
+                    sampleTime - current->eventTime, maxPredict - current->eventTime);
+#endif
+            sampleTime = maxPredict;
+        }
+        alpha = float(current->eventTime - sampleTime) / delta;
+    } else {
+#if DEBUG_RESAMPLING
+        ALOGD("Not resampled, insufficient data.");
+#endif
+        return;
+    }
+
+    // Resample touch coordinates.
+    touchState.lastResample.eventTime = sampleTime;
+    touchState.lastResample.idBits.clear();
+    for (size_t i = 0; i < pointerCount; i++) {
+        uint32_t id = event->getPointerId(i);
+        touchState.lastResample.idToIndex[id] = i;
+        touchState.lastResample.idBits.markBit(id);
+        PointerCoords& resampledCoords = touchState.lastResample.pointers[i];
+        const PointerCoords& currentCoords = current->getPointerById(id);
         if (other->idBits.hasBit(id)
                 && shouldResampleTool(event->getToolType(i))) {
-            const PointerCoords& otherCoords =
-                    other->pointers[other->idBits.getIndexOfBit(id)];
-            resampledCoords[i].lerp(currentCoords, otherCoords, alpha);
+            const PointerCoords& otherCoords = other->getPointerById(id);
+            resampledCoords.copyFrom(currentCoords);
+            resampledCoords.setAxisValue(AMOTION_EVENT_AXIS_X,
+                    lerp(currentCoords.getX(), otherCoords.getX(), alpha));
+            resampledCoords.setAxisValue(AMOTION_EVENT_AXIS_Y,
+                    lerp(currentCoords.getY(), otherCoords.getY(), alpha));
 #if DEBUG_RESAMPLING
             ALOGD("[%d] - out (%0.3f, %0.3f), cur (%0.3f, %0.3f), "
                     "other (%0.3f, %0.3f), alpha %0.3f",
-                    i, resampledCoords[i].getX(), resampledCoords[i].getY(),
+                    id, resampledCoords.getX(), resampledCoords.getY(),
                     currentCoords.getX(), currentCoords.getY(),
                     otherCoords.getX(), otherCoords.getY(),
                     alpha);
 #endif
         } else {
-            resampledCoords[i].copyFrom(currentCoords);
+            resampledCoords.copyFrom(currentCoords);
 #if DEBUG_RESAMPLING
             ALOGD("[%d] - out (%0.3f, %0.3f), cur (%0.3f, %0.3f)",
-                    i, resampledCoords[i].getX(), resampledCoords[i].getY(),
+                    id, resampledCoords.getX(), resampledCoords.getY(),
                     currentCoords.getX(), currentCoords.getY());
 #endif
         }
     }
 
-    event->addSample(sampleTime, resampledCoords);
+    event->addSample(sampleTime, touchState.lastResample.pointers);
 }
 
 bool InputConsumer::shouldResampleTool(int32_t toolType) {
diff --git a/libs/androidfw/VelocityTracker.cpp b/libs/androidfw/VelocityTracker.cpp
index 2fb094e..5dbafd8 100644
--- a/libs/androidfw/VelocityTracker.cpp
+++ b/libs/androidfw/VelocityTracker.cpp
@@ -33,13 +33,17 @@
 
 namespace android {
 
-// --- VelocityTracker ---
+// Nanoseconds per milliseconds.
+static const nsecs_t NANOS_PER_MS = 1000000;
 
-const uint32_t VelocityTracker::DEFAULT_DEGREE;
-const nsecs_t VelocityTracker::DEFAULT_HORIZON;
-const uint32_t VelocityTracker::HISTORY_SIZE;
+// Threshold for determining that a pointer has stopped moving.
+// Some input devices do not send ACTION_MOVE events in the case where a pointer has
+// stopped.  We need to detect this case so that we can accurately predict the
+// velocity after the pointer starts moving again.
+static const nsecs_t ASSUME_POINTER_STOPPED_TIME = 40 * NANOS_PER_MS;
 
-static inline float vectorDot(const float* a, const float* b, uint32_t m) {
+
+static float vectorDot(const float* a, const float* b, uint32_t m) {
     float r = 0;
     while (m--) {
         r += *(a++) * *(b++);
@@ -47,7 +51,7 @@
     return r;
 }
 
-static inline float vectorNorm(const float* a, uint32_t m) {
+static float vectorNorm(const float* a, uint32_t m) {
     float r = 0;
     while (m--) {
         float t = *(a++);
@@ -91,45 +95,59 @@
 }
 #endif
 
-VelocityTracker::VelocityTracker() {
-    clear();
+
+// --- VelocityTracker ---
+
+VelocityTracker::VelocityTracker() :
+        mLastEventTime(0), mCurrentPointerIdBits(0), mActivePointerId(-1),
+        mStrategy(new LeastSquaresVelocityTrackerStrategy()) {
+}
+
+VelocityTracker::~VelocityTracker() {
+    delete mStrategy;
 }
 
 void VelocityTracker::clear() {
-    mIndex = 0;
-    mMovements[0].idBits.clear();
+    mCurrentPointerIdBits.clear();
     mActivePointerId = -1;
+
+    mStrategy->clear();
 }
 
 void VelocityTracker::clearPointers(BitSet32 idBits) {
-    BitSet32 remainingIdBits(mMovements[mIndex].idBits.value & ~idBits.value);
-    mMovements[mIndex].idBits = remainingIdBits;
+    BitSet32 remainingIdBits(mCurrentPointerIdBits.value & ~idBits.value);
+    mCurrentPointerIdBits = remainingIdBits;
 
     if (mActivePointerId >= 0 && idBits.hasBit(mActivePointerId)) {
         mActivePointerId = !remainingIdBits.isEmpty() ? remainingIdBits.firstMarkedBit() : -1;
     }
+
+    mStrategy->clearPointers(idBits);
 }
 
 void VelocityTracker::addMovement(nsecs_t eventTime, BitSet32 idBits, const Position* positions) {
-    if (++mIndex == HISTORY_SIZE) {
-        mIndex = 0;
-    }
-
     while (idBits.count() > MAX_POINTERS) {
         idBits.clearLastMarkedBit();
     }
 
-    Movement& movement = mMovements[mIndex];
-    movement.eventTime = eventTime;
-    movement.idBits = idBits;
-    uint32_t count = idBits.count();
-    for (uint32_t i = 0; i < count; i++) {
-        movement.positions[i] = positions[i];
+    if ((mCurrentPointerIdBits.value & idBits.value)
+            && eventTime >= mLastEventTime + ASSUME_POINTER_STOPPED_TIME) {
+#if DEBUG_VELOCITY
+        ALOGD("VelocityTracker: stopped for %0.3f ms, clearing state.",
+                (eventTime - mLastEventTime) * 0.000001f);
+#endif
+        // We have not received any movements for too long.  Assume that all pointers
+        // have stopped.
+        mStrategy->clear();
+    }
+    mLastEventTime = eventTime;
+
+    mCurrentPointerIdBits = idBits;
+    if (mActivePointerId < 0 || !idBits.hasBit(mActivePointerId)) {
+        mActivePointerId = idBits.isEmpty() ? -1 : idBits.firstMarkedBit();
     }
 
-    if (mActivePointerId < 0 || !idBits.hasBit(mActivePointerId)) {
-        mActivePointerId = count != 0 ? idBits.firstMarkedBit() : -1;
-    }
+    mStrategy->addMovement(eventTime, idBits, positions);
 
 #if DEBUG_VELOCITY
     ALOGD("VelocityTracker: addMovement eventTime=%lld, idBits=0x%08x, activePointerId=%d",
@@ -139,13 +157,13 @@
         uint32_t index = idBits.getIndexOfBit(id);
         iterBits.clearBit(id);
         Estimator estimator;
-        getEstimator(id, DEFAULT_DEGREE, DEFAULT_HORIZON, &estimator);
+        getEstimator(id, &estimator);
         ALOGD("  %d: position (%0.3f, %0.3f), "
                 "estimator (degree=%d, xCoeff=%s, yCoeff=%s, confidence=%f)",
                 id, positions[index].x, positions[index].y,
                 int(estimator.degree),
-                vectorToString(estimator.xCoeff, estimator.degree).string(),
-                vectorToString(estimator.yCoeff, estimator.degree).string(),
+                vectorToString(estimator.xCoeff, estimator.degree + 1).string(),
+                vectorToString(estimator.yCoeff, estimator.degree + 1).string(),
                 estimator.confidence);
     }
 #endif
@@ -194,6 +212,11 @@
         idBits.markBit(event->getPointerId(i));
     }
 
+    uint32_t pointerIndex[MAX_POINTERS];
+    for (size_t i = 0; i < pointerCount; i++) {
+        pointerIndex[i] = idBits.getIndexOfBit(event->getPointerId(i));
+    }
+
     nsecs_t eventTime;
     Position positions[pointerCount];
 
@@ -201,20 +224,77 @@
     for (size_t h = 0; h < historySize; h++) {
         eventTime = event->getHistoricalEventTime(h);
         for (size_t i = 0; i < pointerCount; i++) {
-            positions[i].x = event->getHistoricalX(i, h);
-            positions[i].y = event->getHistoricalY(i, h);
+            uint32_t index = pointerIndex[i];
+            positions[index].x = event->getHistoricalX(i, h);
+            positions[index].y = event->getHistoricalY(i, h);
         }
         addMovement(eventTime, idBits, positions);
     }
 
     eventTime = event->getEventTime();
     for (size_t i = 0; i < pointerCount; i++) {
-        positions[i].x = event->getX(i);
-        positions[i].y = event->getY(i);
+        uint32_t index = pointerIndex[i];
+        positions[index].x = event->getX(i);
+        positions[index].y = event->getY(i);
     }
     addMovement(eventTime, idBits, positions);
 }
 
+bool VelocityTracker::getVelocity(uint32_t id, float* outVx, float* outVy) const {
+    Estimator estimator;
+    if (getEstimator(id, &estimator) && estimator.degree >= 1) {
+        *outVx = estimator.xCoeff[1];
+        *outVy = estimator.yCoeff[1];
+        return true;
+    }
+    *outVx = 0;
+    *outVy = 0;
+    return false;
+}
+
+bool VelocityTracker::getEstimator(uint32_t id, Estimator* outEstimator) const {
+    return mStrategy->getEstimator(id, outEstimator);
+}
+
+
+// --- LeastSquaresVelocityTrackerStrategy ---
+
+const uint32_t LeastSquaresVelocityTrackerStrategy::DEGREE;
+const nsecs_t LeastSquaresVelocityTrackerStrategy::HORIZON;
+const uint32_t LeastSquaresVelocityTrackerStrategy::HISTORY_SIZE;
+
+LeastSquaresVelocityTrackerStrategy::LeastSquaresVelocityTrackerStrategy() {
+    clear();
+}
+
+LeastSquaresVelocityTrackerStrategy::~LeastSquaresVelocityTrackerStrategy() {
+}
+
+void LeastSquaresVelocityTrackerStrategy::clear() {
+    mIndex = 0;
+    mMovements[0].idBits.clear();
+}
+
+void LeastSquaresVelocityTrackerStrategy::clearPointers(BitSet32 idBits) {
+    BitSet32 remainingIdBits(mMovements[mIndex].idBits.value & ~idBits.value);
+    mMovements[mIndex].idBits = remainingIdBits;
+}
+
+void LeastSquaresVelocityTrackerStrategy::addMovement(nsecs_t eventTime, BitSet32 idBits,
+        const VelocityTracker::Position* positions) {
+    if (++mIndex == HISTORY_SIZE) {
+        mIndex = 0;
+    }
+
+    Movement& movement = mMovements[mIndex];
+    movement.eventTime = eventTime;
+    movement.idBits = idBits;
+    uint32_t count = idBits.count();
+    for (uint32_t i = 0; i < count; i++) {
+        movement.positions[i] = positions[i];
+    }
+}
+
 /**
  * Solves a linear least squares problem to obtain a N degree polynomial that fits
  * the specified input data as nearly as possible.
@@ -361,22 +441,8 @@
     return true;
 }
 
-bool VelocityTracker::getVelocity(uint32_t id, float* outVx, float* outVy) const {
-    Estimator estimator;
-    if (getEstimator(id, DEFAULT_DEGREE, DEFAULT_HORIZON, &estimator)) {
-        if (estimator.degree >= 1) {
-            *outVx = estimator.xCoeff[1];
-            *outVy = estimator.yCoeff[1];
-            return true;
-        }
-    }
-    *outVx = 0;
-    *outVy = 0;
-    return false;
-}
-
-bool VelocityTracker::getEstimator(uint32_t id, uint32_t degree, nsecs_t horizon,
-        Estimator* outEstimator) const {
+bool LeastSquaresVelocityTrackerStrategy::getEstimator(uint32_t id,
+        VelocityTracker::Estimator* outEstimator) const {
     outEstimator->clear();
 
     // Iterate over movement samples in reverse time order and collect samples.
@@ -393,11 +459,11 @@
         }
 
         nsecs_t age = newestMovement.eventTime - movement.eventTime;
-        if (age > horizon) {
+        if (age > HORIZON) {
             break;
         }
 
-        const Position& position = movement.getPosition(id);
+        const VelocityTracker::Position& position = movement.getPosition(id);
         x[m] = position.x;
         y[m] = position.y;
         time[m] = -age * 0.000000001f;
@@ -409,9 +475,7 @@
     }
 
     // Calculate a least squares polynomial fit.
-    if (degree > Estimator::MAX_DEGREE) {
-        degree = Estimator::MAX_DEGREE;
-    }
+    uint32_t degree = DEGREE;
     if (degree > m - 1) {
         degree = m - 1;
     }
@@ -420,6 +484,7 @@
         uint32_t n = degree + 1;
         if (solveLeastSquares(time, x, m, n, outEstimator->xCoeff, &xdet)
                 && solveLeastSquares(time, y, m, n, outEstimator->yCoeff, &ydet)) {
+            outEstimator->time = newestMovement.eventTime;
             outEstimator->degree = degree;
             outEstimator->confidence = xdet * ydet;
 #if DEBUG_LEAST_SQUARES
@@ -436,6 +501,7 @@
     // No velocity data available for this pointer, but we do have its current position.
     outEstimator->xCoeff[0] = x[0];
     outEstimator->yCoeff[0] = y[0];
+    outEstimator->time = newestMovement.eventTime;
     outEstimator->degree = 0;
     outEstimator->confidence = 1;
     return true;
diff --git a/libs/hwui/Caches.cpp b/libs/hwui/Caches.cpp
index 123695a..f210820 100644
--- a/libs/hwui/Caches.cpp
+++ b/libs/hwui/Caches.cpp
@@ -48,25 +48,9 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 Caches::Caches(): Singleton<Caches>(), mInitialized(false) {
-    GLint maxTextureUnits;
-    glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits);
-    if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) {
-        ALOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT);
-    }
-
-    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
-
-    if (extensions.hasDebugMarker()) {
-        eventMark = glInsertEventMarkerEXT;
-        startMark = glPushGroupMarkerEXT;
-        endMark = glPopGroupMarkerEXT;
-    } else {
-        eventMark = eventMarkNull;
-        startMark = startMarkNull;
-        endMark = endMarkNull;
-    }
-
     init();
+    initExtensions();
+    initConstraints();
 
     mDebugLevel = readDebugLevel();
     ALOGD("Enabling debug mode %d", mDebugLevel);
@@ -105,6 +89,36 @@
     mInitialized = true;
 }
 
+void Caches::initExtensions() {
+    if (extensions.hasDebugMarker()) {
+        eventMark = glInsertEventMarkerEXT;
+        startMark = glPushGroupMarkerEXT;
+        endMark = glPopGroupMarkerEXT;
+    } else {
+        eventMark = eventMarkNull;
+        startMark = startMarkNull;
+        endMark = endMarkNull;
+    }
+
+    if (extensions.hasDebugLabel()) {
+        setLabel = glLabelObjectEXT;
+        getLabel = glGetObjectLabelEXT;
+    } else {
+        setLabel = setLabelNull;
+        getLabel = getLabelNull;
+    }
+}
+
+void Caches::initConstraints() {
+    GLint maxTextureUnits;
+    glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits);
+    if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) {
+        ALOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT);
+    }
+
+    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
+}
+
 void Caches::terminate() {
     if (!mInitialized) return;
 
diff --git a/libs/hwui/Caches.h b/libs/hwui/Caches.h
index 65ff9ad..58361c9 100644
--- a/libs/hwui/Caches.h
+++ b/libs/hwui/Caches.h
@@ -107,7 +107,7 @@
     };
 
     /**
-     * Initializes the cache.
+     * Initialize caches.
      */
     void init();
 
@@ -247,15 +247,30 @@
     GammaFontRenderer fontRenderer;
     ResourceCache resourceCache;
 
+    // Debug methods
     PFNGLINSERTEVENTMARKEREXTPROC eventMark;
     PFNGLPUSHGROUPMARKEREXTPROC startMark;
     PFNGLPOPGROUPMARKEREXTPROC endMark;
 
+    PFNGLLABELOBJECTEXTPROC setLabel;
+    PFNGLGETOBJECTLABELEXTPROC getLabel;
+
 private:
-    static void eventMarkNull(GLsizei length, const GLchar *marker) { }
-    static void startMarkNull(GLsizei length, const GLchar *marker) { }
+    void initExtensions();
+    void initConstraints();
+
+    static void eventMarkNull(GLsizei length, const GLchar* marker) { }
+    static void startMarkNull(GLsizei length, const GLchar* marker) { }
     static void endMarkNull() { }
 
+    static void setLabelNull(GLenum type, uint object, GLsizei length,
+            const char* label) { }
+    static void getLabelNull(GLenum type, uint object, GLsizei bufferSize,
+            GLsizei* length, char* label) {
+        if (length) *length = 0;
+        if (label) *label = '\0';
+    }
+
     GLuint mCurrentBuffer;
     GLuint mCurrentIndicesBuffer;
     void* mCurrentPositionPointer;
diff --git a/libs/hwui/DisplayListRenderer.cpp b/libs/hwui/DisplayListRenderer.cpp
index f6ca77c..a5f653a 100644
--- a/libs/hwui/DisplayListRenderer.cpp
+++ b/libs/hwui/DisplayListRenderer.cpp
@@ -49,6 +49,7 @@
     "DrawBitmap",
     "DrawBitmapMatrix",
     "DrawBitmapRect",
+    "DrawBitmapData",
     "DrawBitmapMesh",
     "DrawPatch",
     "DrawColor",
@@ -161,6 +162,13 @@
     }
     mBitmapResources.clear();
 
+    for (size_t i = 0; i < mOwnedBitmapResources.size(); i++) {
+        SkBitmap* bitmap = mOwnedBitmapResources.itemAt(i);
+        caches.resourceCache.decrementRefcount(bitmap);
+        caches.resourceCache.destructor(bitmap);
+    }
+    mOwnedBitmapResources.clear();
+
     for (size_t i = 0; i < mFilterResources.size(); i++) {
         caches.resourceCache.decrementRefcount(mFilterResources.itemAt(i));
     }
@@ -216,44 +224,51 @@
 
     Caches& caches = Caches::getInstance();
 
-    const Vector<SkBitmap*> &bitmapResources = recorder.getBitmapResources();
+    const Vector<SkBitmap*>& bitmapResources = recorder.getBitmapResources();
     for (size_t i = 0; i < bitmapResources.size(); i++) {
         SkBitmap* resource = bitmapResources.itemAt(i);
         mBitmapResources.add(resource);
         caches.resourceCache.incrementRefcount(resource);
     }
 
-    const Vector<SkiaColorFilter*> &filterResources = recorder.getFilterResources();
+    const Vector<SkBitmap*> &ownedBitmapResources = recorder.getOwnedBitmapResources();
+    for (size_t i = 0; i < ownedBitmapResources.size(); i++) {
+        SkBitmap* resource = ownedBitmapResources.itemAt(i);
+        mOwnedBitmapResources.add(resource);
+        caches.resourceCache.incrementRefcount(resource);
+    }
+
+    const Vector<SkiaColorFilter*>& filterResources = recorder.getFilterResources();
     for (size_t i = 0; i < filterResources.size(); i++) {
         SkiaColorFilter* resource = filterResources.itemAt(i);
         mFilterResources.add(resource);
         caches.resourceCache.incrementRefcount(resource);
     }
 
-    const Vector<SkiaShader*> &shaders = recorder.getShaders();
+    const Vector<SkiaShader*>& shaders = recorder.getShaders();
     for (size_t i = 0; i < shaders.size(); i++) {
         SkiaShader* resource = shaders.itemAt(i);
         mShaders.add(resource);
         caches.resourceCache.incrementRefcount(resource);
     }
 
-    const Vector<SkPaint*> &paints = recorder.getPaints();
+    const Vector<SkPaint*>& paints = recorder.getPaints();
     for (size_t i = 0; i < paints.size(); i++) {
         mPaints.add(paints.itemAt(i));
     }
 
-    const Vector<SkPath*> &paths = recorder.getPaths();
+    const Vector<SkPath*>& paths = recorder.getPaths();
     for (size_t i = 0; i < paths.size(); i++) {
         mPaths.add(paths.itemAt(i));
     }
 
-    const SortedVector<SkPath*> &sourcePaths = recorder.getSourcePaths();
+    const SortedVector<SkPath*>& sourcePaths = recorder.getSourcePaths();
     for (size_t i = 0; i < sourcePaths.size(); i++) {
         mSourcePaths.add(sourcePaths.itemAt(i));
         caches.resourceCache.incrementRefcount(sourcePaths.itemAt(i));
     }
 
-    const Vector<SkMatrix*> &matrices = recorder.getMatrices();
+    const Vector<SkMatrix*>& matrices = recorder.getMatrices();
     for (size_t i = 0; i < matrices.size(); i++) {
         mMatrices.add(matrices.itemAt(i));
     }
@@ -434,6 +449,14 @@
                         (char*) indent, OP_NAMES[op], bitmap, f1, f2, f3, f4, f5, f6, f7, f8, paint);
             }
             break;
+            case DrawBitmapData: {
+                SkBitmap* bitmap = getBitmapData();
+                float x = getFloat();
+                float y = getFloat();
+                SkPaint* paint = getPaint(renderer);
+                ALOGD("%s%s %.2f, %.2f, %p", (char*) indent, OP_NAMES[op], x, y, paint);
+            }
+            break;
             case DrawBitmapMesh: {
                 int verticesCount = 0;
                 uint32_t colorsCount = 0;
@@ -1020,6 +1043,16 @@
                 renderer.drawBitmap(bitmap, f1, f2, f3, f4, f5, f6, f7, f8, paint);
             }
             break;
+            case DrawBitmapData: {
+                SkBitmap* bitmap = getBitmapData();
+                float x = getFloat();
+                float y = getFloat();
+                SkPaint* paint = getPaint(renderer);
+                DISPLAY_LIST_LOGD("%s%s %p, %.2f, %.2f, %p", (char*) indent, OP_NAMES[op],
+                        bitmap, x, y, paint);
+                renderer.drawBitmap(bitmap, x, y, paint);
+            }
+            break;
             case DrawBitmapMesh: {
                 int32_t verticesCount = 0;
                 uint32_t colorsCount = 0;
@@ -1273,6 +1306,12 @@
     }
     mBitmapResources.clear();
 
+    for (size_t i = 0; i < mOwnedBitmapResources.size(); i++) {
+        SkBitmap* bitmap = mOwnedBitmapResources.itemAt(i);
+        caches.resourceCache.decrementRefcount(bitmap);
+    }
+    mOwnedBitmapResources.clear();
+
     for (size_t i = 0; i < mFilterResources.size(); i++) {
         caches.resourceCache.decrementRefcount(mFilterResources.itemAt(i));
     }
@@ -1314,6 +1353,10 @@
     return displayList;
 }
 
+bool DisplayListRenderer::isDeferred() {
+    return true;
+}
+
 void DisplayListRenderer::setViewport(int width, int height) {
     mOrthoMatrix.loadOrtho(0, width, height, 0, -1, 1);
 
@@ -1487,6 +1530,15 @@
     addSkip(location);
 }
 
+void DisplayListRenderer::drawBitmapData(SkBitmap* bitmap, float left, float top, SkPaint* paint) {
+    const bool reject = quickReject(left, top, left + bitmap->width(), bitmap->height());
+    uint32_t* location = addOp(DisplayList::DrawBitmapData, reject);
+    addBitmapData(bitmap);
+    addPoint(left, top);
+    addPaint(paint);
+    addSkip(location);
+}
+
 void DisplayListRenderer::drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHeight,
         float* vertices, int* colors, SkPaint* paint) {
     addOp(DisplayList::DrawBitmapMesh);
diff --git a/libs/hwui/DisplayListRenderer.h b/libs/hwui/DisplayListRenderer.h
index 5ce770d..93b065d 100644
--- a/libs/hwui/DisplayListRenderer.h
+++ b/libs/hwui/DisplayListRenderer.h
@@ -91,6 +91,7 @@
         DrawBitmap,
         DrawBitmapMatrix,
         DrawBitmapRect,
+        DrawBitmapData,
         DrawBitmapMesh,
         DrawPatch,
         DrawColor,
@@ -397,7 +398,6 @@
 
 private:
     void init();
-
     void initProperties();
 
     void clearResources();
@@ -422,6 +422,10 @@
         return (SkBitmap*) getInt();
     }
 
+    SkBitmap* getBitmapData() {
+        return (SkBitmap*) getInt();
+    }
+
     SkiaShader* getShader() {
         return (SkiaShader*) getInt();
     }
@@ -483,6 +487,7 @@
     }
 
     Vector<SkBitmap*> mBitmapResources;
+    Vector<SkBitmap*> mOwnedBitmapResources;
     Vector<SkiaColorFilter*> mFilterResources;
 
     Vector<SkPaint*> mPaints;
@@ -538,6 +543,8 @@
 
     ANDROID_API DisplayList* getDisplayList(DisplayList* displayList);
 
+    virtual bool isDeferred();
+
     virtual void setViewport(int width, int height);
     virtual void prepareDirty(float left, float top, float right, float bottom, bool opaque);
     virtual void finish();
@@ -574,6 +581,7 @@
     virtual void drawBitmap(SkBitmap* bitmap, float srcLeft, float srcTop,
             float srcRight, float srcBottom, float dstLeft, float dstTop,
             float dstRight, float dstBottom, SkPaint* paint);
+    virtual void drawBitmapData(SkBitmap* bitmap, float left, float top, SkPaint* paint);
     virtual void drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHeight,
             float* vertices, int* colors, SkPaint* paint);
     virtual void drawPatch(SkBitmap* bitmap, const int32_t* xDivs, const int32_t* yDivs,
@@ -619,6 +627,10 @@
         return mBitmapResources;
     }
 
+    const Vector<SkBitmap*>& getOwnedBitmapResources() const {
+        return mOwnedBitmapResources;
+    }
+
     const Vector<SkiaColorFilter*>& getFilterResources() const {
         return mFilterResources;
     }
@@ -701,16 +713,12 @@
 
     void addInts(const int32_t* values, uint32_t count) {
         mWriter.writeInt(count);
-        for (uint32_t i = 0; i < count; i++) {
-            mWriter.writeInt(values[i]);
-        }
+        mWriter.write(values, count * sizeof(int32_t));
     }
 
     void addUInts(const uint32_t* values, int8_t count) {
         mWriter.writeInt(count);
-        for (int8_t i = 0; i < count; i++) {
-            mWriter.writeInt(values[i]);
-        }
+        mWriter.write(values, count * sizeof(uint32_t));
     }
 
     inline void addFloat(float value) {
@@ -719,9 +727,7 @@
 
     void addFloats(const float* values, int32_t count) {
         mWriter.writeInt(count);
-        for (int32_t i = 0; i < count; i++) {
-            mWriter.writeScalar(values[i]);
-        }
+        mWriter.write(values, count * sizeof(float));
     }
 
     inline void addPoint(float x, float y) {
@@ -805,6 +811,12 @@
         Caches::getInstance().resourceCache.incrementRefcount(bitmap);
     }
 
+    void addBitmapData(SkBitmap* bitmap) {
+        addInt((int) bitmap);
+        mOwnedBitmapResources.add(bitmap);
+        Caches::getInstance().resourceCache.incrementRefcount(bitmap);
+    }
+
     inline void addShader(SkiaShader* shader) {
         if (!shader) {
             addInt((int) NULL);
@@ -831,6 +843,7 @@
     }
 
     Vector<SkBitmap*> mBitmapResources;
+    Vector<SkBitmap*> mOwnedBitmapResources;
     Vector<SkiaColorFilter*> mFilterResources;
 
     Vector<SkPaint*> mPaints;
diff --git a/libs/hwui/Extensions.h b/libs/hwui/Extensions.h
index f11fecc..6b174d6 100644
--- a/libs/hwui/Extensions.h
+++ b/libs/hwui/Extensions.h
@@ -40,7 +40,6 @@
 #endif
 
 // Vendor strings
-
 #define VENDOR_IMG "Imagination Technologies"
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -68,6 +67,7 @@
         mHasFramebufferFetch = hasExtension("GL_NV_shader_framebuffer_fetch");
         mHasDiscardFramebuffer = hasExtension("GL_EXT_discard_framebuffer");
         mHasDebugMarker = hasExtension("GL_EXT_debug_marker");
+        mHasDebugLabel = hasExtension("GL_EXT_debug_label");
 
         const char* vendor = (const char*) glGetString(GL_VENDOR);
         EXT_LOGD("Vendor: %s", vendor);
@@ -84,6 +84,7 @@
     inline bool needsHighpTexCoords() const { return mNeedsHighpTexCoords; }
     inline bool hasDiscardFramebuffer() const { return mHasDiscardFramebuffer; }
     inline bool hasDebugMarker() const { return mHasDebugMarker; }
+    inline bool hasDebugLabel() const { return mHasDebugLabel; }
 
     bool hasExtension(const char* extension) const {
         const String8 s(extension);
@@ -104,6 +105,7 @@
     bool mHasFramebufferFetch;
     bool mHasDiscardFramebuffer;
     bool mHasDebugMarker;
+    bool mHasDebugLabel;
 }; // class Extensions
 
 }; // namespace uirenderer
diff --git a/libs/hwui/FontRenderer.cpp b/libs/hwui/FontRenderer.cpp
index 9e7fbb5..a0bf8e3 100644
--- a/libs/hwui/FontRenderer.cpp
+++ b/libs/hwui/FontRenderer.cpp
@@ -540,9 +540,11 @@
         issueDrawCommand();
         mCurrentQuadIndex = 0;
     }
+
     for (uint32_t i = 0; i < mActiveFonts.size(); i++) {
         mActiveFonts[i]->invalidateTextureCache();
     }
+
     for (uint32_t i = 0; i < mCacheLines.size(); i++) {
         mCacheLines[i]->mCurrentCol = 0;
     }
@@ -551,8 +553,9 @@
 void FontRenderer::deallocateTextureMemory(CacheTexture *cacheTexture) {
     if (cacheTexture && cacheTexture->mTexture) {
         glDeleteTextures(1, &cacheTexture->mTextureId);
-        delete cacheTexture->mTexture;
+        delete[] cacheTexture->mTexture;
         cacheTexture->mTexture = NULL;
+        cacheTexture->mTextureId = 0;
     }
 }
 
@@ -582,11 +585,19 @@
     deallocateTextureMemory(mCacheTexture512);
 }
 
-void FontRenderer::allocateTextureMemory(CacheTexture *cacheTexture) {
+void FontRenderer::allocateTextureMemory(CacheTexture* cacheTexture) {
     int width = cacheTexture->mWidth;
     int height = cacheTexture->mHeight;
+
     cacheTexture->mTexture = new uint8_t[width * height];
+#if DEBUG_FONT_RENDERER
     memset(cacheTexture->mTexture, 0, width * height * sizeof(uint8_t));
+#endif
+
+    if (!cacheTexture->mTextureId) {
+        glGenTextures(1, &cacheTexture->mTextureId);
+    }
+
     glBindTexture(GL_TEXTURE_2D, cacheTexture->mTextureId);
     glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
     // Initialize texture dimensions
@@ -654,11 +665,12 @@
 
     uint32_t cacheWidth = cacheLine->mMaxWidth;
 
-    CacheTexture *cacheTexture = cacheLine->mCacheTexture;
-    if (cacheTexture->mTexture == NULL) {
+    CacheTexture* cacheTexture = cacheLine->mCacheTexture;
+    if (!cacheTexture->mTexture) {
         // Large-glyph texture memory is allocated only as needed
         allocateTextureMemory(cacheTexture);
     }
+
     uint8_t* cacheBuffer = cacheTexture->mTexture;
     uint8_t* bitmapBuffer = (uint8_t*) glyph.fImage;
     unsigned int stride = glyph.rowBytes();
@@ -675,34 +687,39 @@
 }
 
 CacheTexture* FontRenderer::createCacheTexture(int width, int height, bool allocate) {
-    GLuint textureId;
-    glGenTextures(1, &textureId);
     uint8_t* textureMemory = NULL;
+    CacheTexture* cacheTexture = new CacheTexture(textureMemory, width, height);
 
-    CacheTexture* cacheTexture = new CacheTexture(textureMemory, textureId, width, height);
     if (allocate) {
         allocateTextureMemory(cacheTexture);
     }
+
     return cacheTexture;
 }
 
 void FontRenderer::initTextTexture() {
+    for (uint32_t i = 0; i < mCacheLines.size(); i++) {
+        delete mCacheLines[i];
+    }
     mCacheLines.clear();
 
+    if (mCacheTextureSmall) {
+        delete mCacheTextureSmall;
+        delete mCacheTexture128;
+        delete mCacheTexture256;
+        delete mCacheTexture512;
+    }
+
     // Next, use other, separate caches for large glyphs.
     uint16_t maxWidth = 0;
     if (Caches::hasInstance()) {
         maxWidth = Caches::getInstance().maxTextureSize;
     }
+
     if (maxWidth > MAX_TEXT_CACHE_WIDTH || maxWidth == 0) {
         maxWidth = MAX_TEXT_CACHE_WIDTH;
     }
-    if (mCacheTextureSmall != NULL) {
-        delete mCacheTextureSmall;
-        delete mCacheTexture128;
-        delete mCacheTexture256;
-        delete mCacheTexture512;
-    }
+
     mCacheTextureSmall = createCacheTexture(mSmallCacheWidth, mSmallCacheHeight, true);
     mCacheTexture128 = createCacheTexture(maxWidth, 256, false);
     mCacheTexture256 = createCacheTexture(maxWidth, 256, false);
@@ -776,12 +793,6 @@
     initTextTexture();
     initVertexArrayBuffers();
 
-    // We store a string with letters in a rough frequency of occurrence
-    mLatinPrecache = String16("eisarntolcdugpmhbyfvkwzxjq ");
-    mLatinPrecache += String16("EISARNTOLCDUGPMHBYFVKWZXJQ");
-    mLatinPrecache += String16(",.?!()-+@;:'");
-    mLatinPrecache += String16("0123456789");
-
     mInitialized = true;
 }
 
@@ -944,11 +955,19 @@
 void FontRenderer::precacheLatin(SkPaint* paint) {
     // Remaining capacity is measured in %
     uint32_t remainingCapacity = getRemainingCacheCapacity();
-    uint32_t precacheIdx = 0;
-    while (remainingCapacity > 25 && precacheIdx < mLatinPrecache.size()) {
-        mCurrentFont->getCachedGlyph(paint, (int32_t) mLatinPrecache[precacheIdx]);
+    uint32_t precacheIndex = 0;
+
+    // We store a string with letters in a rough frequency of occurrence
+    String16 l("eisarntolcdugpmhbyfvkwzxjq EISARNTOLCDUGPMHBYFVKWZXJQ,.?!()-+@;:'0123456789");
+
+    size_t size = l.size();
+    uint16_t latin[size];
+    paint->utfToGlyphs(l.string(), SkPaint::kUTF16_TextEncoding, size * sizeof(char16_t), latin);
+
+    while (remainingCapacity > 25 && precacheIndex < size) {
+        mCurrentFont->getCachedGlyph(paint, TO_GLYPH(latin[precacheIndex]));
         remainingCapacity = getRemainingCacheCapacity();
-        precacheIdx ++;
+        precacheIndex++;
     }
 }
 
diff --git a/libs/hwui/FontRenderer.h b/libs/hwui/FontRenderer.h
index 4fc5862..2ab680e 100644
--- a/libs/hwui/FontRenderer.h
+++ b/libs/hwui/FontRenderer.h
@@ -41,11 +41,13 @@
 
 #if RENDER_TEXT_AS_GLYPHS
     typedef uint16_t glyph_t;
+    #define TO_GLYPH(g) g
     #define GET_METRICS(paint, glyph) paint->getGlyphMetrics(glyph)
     #define GET_GLYPH(text) nextGlyph((const uint16_t**) &text)
     #define IS_END_OF_STRING(glyph) false
 #else
     typedef SkUnichar glyph_t;
+    #define TO_GLYPH(g) ((SkUnichar) g)
     #define GET_METRICS(paint, glyph) paint->getUnicharMetrics(glyph)
     #define GET_GLYPH(text) SkUTF16_NextUnichar((const uint16_t**) &text)
     #define IS_END_OF_STRING(glyph) glyph < 0
@@ -59,15 +61,15 @@
 
 class CacheTexture {
 public:
-    CacheTexture(){}
-    CacheTexture(uint8_t* texture, GLuint textureId, uint16_t width, uint16_t height) :
-        mTexture(texture), mTextureId(textureId), mWidth(width), mHeight(height),
-        mLinearFiltering(false) {}
+    CacheTexture() { }
+    CacheTexture(uint8_t* texture, uint16_t width, uint16_t height) :
+            mTexture(texture), mTextureId(0), mWidth(width), mHeight(height),
+            mLinearFiltering(false) { }
     ~CacheTexture() {
-        if (mTexture != NULL) {
+        if (mTexture) {
             delete[] mTexture;
         }
-        if (mTextureId != 0) {
+        if (mTextureId) {
             glDeleteTextures(1, &mTextureId);
         }
     }
@@ -88,7 +90,7 @@
                 mCurrentRow(currentRow),
                 mCurrentCol(currentCol),
                 mDirty(false),
-                mCacheTexture(cacheTexture){
+                mCacheTexture(cacheTexture) {
     }
 
     bool fitBitmap(const SkGlyph& glyph, uint32_t *retOriginX, uint32_t *retOriginY);
@@ -98,7 +100,7 @@
     uint32_t mCurrentRow;
     uint32_t mCurrentCol;
     bool mDirty;
-    CacheTexture *mCacheTexture;
+    CacheTexture* mCacheTexture;
 };
 
 struct CachedGlyphInfo {
@@ -236,8 +238,6 @@
     FontRenderer();
     ~FontRenderer();
 
-    void init();
-    void deinit();
     void flushLargeCaches();
 
     void setGammaTable(const uint8_t* gammaTable) {
@@ -278,6 +278,7 @@
 
     GLuint getTexture(bool linearFiltering = false) {
         checkInit();
+
         if (linearFiltering != mCurrentCacheTexture->mLinearFiltering) {
             mCurrentCacheTexture->mLinearFiltering = linearFiltering;
             mLinearFiltering = linearFiltering;
@@ -287,6 +288,7 @@
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filtering);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filtering);
         }
+
         return mCurrentCacheTexture->mTextureId;
     }
 
@@ -326,7 +328,6 @@
     void initRender(const Rect* clip, Rect* bounds);
     void finishRender();
 
-    String16 mLatinPrecache;
     void precacheLatin(SkPaint* paint);
 
     void issueDrawCommand();
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index da2192f..50f5d57 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -144,6 +144,10 @@
     return STENCIL_BUFFER_SIZE;
 }
 
+bool OpenGLRenderer::isDeferred() {
+    return false;
+}
+
 void OpenGLRenderer::setViewport(int width, int height) {
     mOrthoMatrix.loadOrtho(0, width, height, 0, -1, 1);
 
@@ -1502,6 +1506,21 @@
     restore();
 }
 
+void OpenGLRenderer::drawBitmapData(SkBitmap* bitmap, float left, float top, SkPaint* paint) {
+    const float right = left + bitmap->width();
+    const float bottom = top + bitmap->height();
+
+    if (quickReject(left, top, right, bottom)) {
+        return;
+    }
+
+    mCaches.activeTexture(0);
+    Texture* texture = mCaches.textureCache.getTransient(bitmap);
+    const AutoTexture autoCleanup(texture);
+
+    drawTextureRect(left, top, right, bottom, texture, paint);
+}
+
 void OpenGLRenderer::drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHeight,
         float* vertices, int* colors, SkPaint* paint) {
     // TODO: Do a quickReject
diff --git a/libs/hwui/OpenGLRenderer.h b/libs/hwui/OpenGLRenderer.h
index 18a6923..ab324ff 100644
--- a/libs/hwui/OpenGLRenderer.h
+++ b/libs/hwui/OpenGLRenderer.h
@@ -63,6 +63,8 @@
     ANDROID_API OpenGLRenderer();
     virtual ~OpenGLRenderer();
 
+    virtual bool isDeferred();
+
     virtual void setViewport(int width, int height);
 
     ANDROID_API void prepare(bool opaque);
@@ -115,6 +117,7 @@
     virtual void drawBitmap(SkBitmap* bitmap, float srcLeft, float srcTop,
             float srcRight, float srcBottom, float dstLeft, float dstTop,
             float dstRight, float dstBottom, SkPaint* paint);
+    virtual void drawBitmapData(SkBitmap* bitmap, float left, float top, SkPaint* paint);
     virtual void drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHeight,
             float* vertices, int* colors, SkPaint* paint);
     virtual void drawPatch(SkBitmap* bitmap, const int32_t* xDivs, const int32_t* yDivs,
diff --git a/libs/hwui/ResourceCache.cpp b/libs/hwui/ResourceCache.cpp
index 9ffad88..cf5f822 100644
--- a/libs/hwui/ResourceCache.cpp
+++ b/libs/hwui/ResourceCache.cpp
@@ -59,11 +59,11 @@
 void ResourceCache::incrementRefcount(SkBitmap* bitmapResource) {
     SkSafeRef(bitmapResource->pixelRef());
     SkSafeRef(bitmapResource->getColorTable());
-    incrementRefcount((void*)bitmapResource, kBitmap);
+    incrementRefcount((void*) bitmapResource, kBitmap);
 }
 
 void ResourceCache::incrementRefcount(SkPath* pathResource) {
-    incrementRefcount((void*)pathResource, kPath);
+    incrementRefcount((void*) pathResource, kPath);
 }
 
 void ResourceCache::incrementRefcount(SkiaShader* shaderResource) {
diff --git a/libs/hwui/TextureCache.cpp b/libs/hwui/TextureCache.cpp
index cc09aae..9fb61e4 100644
--- a/libs/hwui/TextureCache.cpp
+++ b/libs/hwui/TextureCache.cpp
@@ -160,6 +160,16 @@
     return texture;
 }
 
+Texture* TextureCache::getTransient(SkBitmap* bitmap) {
+    Texture* texture = new Texture;
+    texture->bitmapSize = bitmap->rowBytes() * bitmap->height();
+    texture->cleanup = true;
+
+    generateTexture(bitmap, texture, false);
+
+    return texture;
+}
+
 void TextureCache::remove(SkBitmap* bitmap) {
     mCache.remove(bitmap);
 }
diff --git a/libs/hwui/TextureCache.h b/libs/hwui/TextureCache.h
index 10a05e0..31a2e3d 100644
--- a/libs/hwui/TextureCache.h
+++ b/libs/hwui/TextureCache.h
@@ -67,6 +67,11 @@
      */
     Texture* get(SkBitmap* bitmap);
     /**
+     * Returns the texture associated with the specified bitmap. The generated
+     * texture is not kept in the cache. The caller must destroy the texture.
+     */
+    Texture* getTransient(SkBitmap* bitmap);
+    /**
      * Removes the texture associated with the specified bitmap.
      * Upon remove the texture is freed.
      */
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index f412b9b..8da7d0f 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -33,6 +33,7 @@
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothHeadset;
 import android.bluetooth.BluetoothProfile;
+import android.content.ActivityNotFoundException;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -700,6 +701,10 @@
             // Check if the ringer mode changes with this volume adjustment. If
             // it does, it will handle adjusting the volume, so we won't below
             adjustVolume = checkForRingerModeChange(aliasIndex, direction, step);
+            if ((streamTypeAlias == getMasterStreamType()) &&
+                    (mRingerMode == AudioManager.RINGER_MODE_SILENT)) {
+                streamState.setLastAudibleIndex(0, device);
+            }
         }
 
         // If stream is muted, adjust last audible index only
@@ -3607,24 +3612,20 @@
     // RemoteControl
     //==========================================================================================
     public void dispatchMediaKeyEvent(KeyEvent keyEvent) {
-        dispatchMediaKeyEvent(keyEvent, false /*needWakeLock*/);
+        filterMediaKeyEvent(keyEvent, false /*needWakeLock*/);
     }
 
     public void dispatchMediaKeyEventUnderWakelock(KeyEvent keyEvent) {
-        dispatchMediaKeyEvent(keyEvent, true /*needWakeLock*/);
+        filterMediaKeyEvent(keyEvent, true /*needWakeLock*/);
     }
 
-    /**
-     * Handles the dispatching of the media button events to one of the registered listeners,
-     * or if there was none, broadcast a ACTION_MEDIA_BUTTON intent to the rest of the system.
-     */
-    private void dispatchMediaKeyEvent(KeyEvent keyEvent, boolean needWakeLock) {
+    private void filterMediaKeyEvent(KeyEvent keyEvent, boolean needWakeLock) {
         // sanity check on the incoming key event
         if (!isValidMediaKeyEvent(keyEvent)) {
             Log.e(TAG, "not dispatching invalid media key event " + keyEvent);
             return;
         }
-        // event filtering
+        // event filtering based on audio mode
         synchronized(mRingingLock) {
             if (mIsRinging || (getMode() == AudioSystem.MODE_IN_CALL) ||
                     (getMode() == AudioSystem.MODE_IN_COMMUNICATION) ||
@@ -3632,6 +3633,22 @@
                 return;
             }
         }
+        // event filtering based on voice-based interactions
+        if (isValidVoiceInputKeyCode(keyEvent.getKeyCode())) {
+            filterVoiceInputKeyEvent(keyEvent, needWakeLock);
+        } else {
+            dispatchMediaKeyEvent(keyEvent, needWakeLock);
+        }
+    }
+
+    /**
+     * Handles the dispatching of the media button events to one of the registered listeners,
+     * or if there was none, broadcast an ACTION_MEDIA_BUTTON intent to the rest of the system.
+     * @param keyEvent a non-null KeyEvent whose key code is one of the supported media buttons
+     * @param needWakeLock true if a PARTIAL_WAKE_LOCK needs to be held while this key event
+     *     is dispatched.
+     */
+    private void dispatchMediaKeyEvent(KeyEvent keyEvent, boolean needWakeLock) {
         if (needWakeLock) {
             mMediaEventWakeLock.acquire();
         }
@@ -3660,6 +3677,140 @@
         }
     }
 
+    /**
+     * The minimum duration during which a user must press to trigger voice-based interactions
+     */
+    private final static int MEDIABUTTON_LONG_PRESS_DURATION_MS = 300;
+    /**
+     * The different states of the state machine to handle the launch of voice-based interactions,
+     * stored in mVoiceButtonState.
+     */
+    private final static int VOICEBUTTON_STATE_IDLE = 0;
+    private final static int VOICEBUTTON_STATE_DOWN = 1;
+    private final static int VOICEBUTTON_STATE_DOWN_IGNORE_NEW = 2;
+    /**
+     * The different actions after state transitions on mVoiceButtonState.
+     */
+    private final static int VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS = 1;
+    private final static int VOICEBUTTON_ACTION_START_VOICE_INPUT = 2;
+    private final static int VOICEBUTTON_ACTION_SIMULATE_KEY_PRESS = 3;
+
+    private final Object mVoiceEventLock = new Object();
+    private int mVoiceButtonState = VOICEBUTTON_STATE_IDLE;
+    private long mVoiceButtonDownTime = 0;
+
+    /**
+     * Log an error when an unexpected action is encountered in the state machine to filter
+     * key events.
+     * @param keyAction the unexpected action of the key event being filtered
+     * @param stateName the string corresponding to the state in which the error occurred
+     */
+    private static void logErrorForKeyAction(int keyAction, String stateName) {
+        Log.e(TAG, "unexpected action "
+                + KeyEvent.actionToString(keyAction)
+                + " in " + stateName + " state");
+    }
+
+    /**
+     * Filter key events that may be used for voice-based interactions
+     * @param keyEvent a non-null KeyEvent whose key code is that of one of the supported
+     *    media buttons that can be used to trigger voice-based interactions.
+     * @param needWakeLock true if a PARTIAL_WAKE_LOCK needs to be held while this key event
+     *     is dispatched.
+     */
+    private void filterVoiceInputKeyEvent(KeyEvent keyEvent, boolean needWakeLock) {
+        int voiceButtonAction = VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS;
+        int keyAction = keyEvent.getAction();
+        synchronized (mVoiceEventLock) {
+            // state machine on mVoiceButtonState
+            switch (mVoiceButtonState) {
+
+                case VOICEBUTTON_STATE_IDLE:
+                    if (keyAction == KeyEvent.ACTION_DOWN) {
+                        mVoiceButtonDownTime = keyEvent.getDownTime();
+                        // valid state transition
+                        mVoiceButtonState = VOICEBUTTON_STATE_DOWN;
+                    } else if (keyAction == KeyEvent.ACTION_UP) {
+                        // no state transition
+                        // action is still VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS
+                    } else {
+                        logErrorForKeyAction(keyAction, "VOICEBUTTON_STATE_IDLE");
+                    }
+                    break;
+
+                case VOICEBUTTON_STATE_DOWN:
+                    if ((keyEvent.getEventTime() - mVoiceButtonDownTime)
+                            >= MEDIABUTTON_LONG_PRESS_DURATION_MS) {
+                        // press was long enough, start voice-based interactions, regardless of
+                        //   whether this was a DOWN or UP key event
+                        voiceButtonAction = VOICEBUTTON_ACTION_START_VOICE_INPUT;
+                        if (keyAction == KeyEvent.ACTION_UP) {
+                            // done tracking the key press, so transition back to idle state
+                            mVoiceButtonState = VOICEBUTTON_STATE_IDLE;
+                        } else if (keyAction == KeyEvent.ACTION_DOWN) {
+                            // no need to observe the upcoming key events
+                            mVoiceButtonState = VOICEBUTTON_STATE_DOWN_IGNORE_NEW;
+                        } else {
+                            logErrorForKeyAction(keyAction, "VOICEBUTTON_STATE_DOWN");
+                        }
+                    } else {
+                        if (keyAction == KeyEvent.ACTION_UP) {
+                            // press wasn't long enough, simulate complete key press
+                            voiceButtonAction = VOICEBUTTON_ACTION_SIMULATE_KEY_PRESS;
+                            // not tracking the key press anymore, so transition back to idle state
+                            mVoiceButtonState = VOICEBUTTON_STATE_IDLE;
+                        } else if (keyAction == KeyEvent.ACTION_DOWN) {
+                            // no state transition
+                            // action is still VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS
+                        } else {
+                            logErrorForKeyAction(keyAction, "VOICEBUTTON_STATE_DOWN");
+                        }
+                    }
+                    break;
+
+                case VOICEBUTTON_STATE_DOWN_IGNORE_NEW:
+                    if (keyAction == KeyEvent.ACTION_UP) {
+                        // done tracking the key press, so transition back to idle state
+                        mVoiceButtonState = VOICEBUTTON_STATE_IDLE;
+                        // action is still VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS
+                    } else if (keyAction == KeyEvent.ACTION_DOWN) {
+                        // no state transition: we've already launched voice-based interactions
+                        // action is still VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS
+                    } else  {
+                        logErrorForKeyAction(keyAction, "VOICEBUTTON_STATE_DOWN_IGNORE_NEW");
+                    }
+                    break;
+            }
+        }//synchronized (mVoiceEventLock)
+
+        // take action after media button event filtering for voice-based interactions
+        switch (voiceButtonAction) {
+            case VOICEBUTTON_ACTION_DISCARD_CURRENT_KEY_PRESS:
+                if (DEBUG_RC) Log.v(TAG, "   ignore key event");
+                break;
+            case VOICEBUTTON_ACTION_START_VOICE_INPUT:
+                if (DEBUG_RC) Log.v(TAG, "   start voice-based interactions");
+                // then start the voice-based interactions
+                startVoiceBasedInteractions(needWakeLock);
+                break;
+            case VOICEBUTTON_ACTION_SIMULATE_KEY_PRESS:
+                if (DEBUG_RC) Log.v(TAG, "   send simulated key event");
+                sendSimulatedMediaButtonEvent(keyEvent, needWakeLock);
+                break;
+        }
+    }
+
+    private void sendSimulatedMediaButtonEvent(KeyEvent originalKeyEvent, boolean needWakeLock) {
+        // send DOWN event
+        KeyEvent keyEvent = KeyEvent.changeAction(originalKeyEvent, KeyEvent.ACTION_DOWN);
+        dispatchMediaKeyEvent(keyEvent, needWakeLock);
+        // send UP event
+        keyEvent = KeyEvent.changeAction(originalKeyEvent, KeyEvent.ACTION_UP);
+        dispatchMediaKeyEvent(keyEvent, needWakeLock);
+
+    }
+
+
     private static boolean isValidMediaKeyEvent(KeyEvent keyEvent) {
         if (keyEvent == null) {
             return false;
@@ -3686,6 +3837,63 @@
         return true;
     }
 
+    /**
+     * Checks whether the given key code is one that can trigger the launch of voice-based
+     *   interactions.
+     * @param keyCode the key code associated with the key event
+     * @return true if the key is one of the supported voice-based interaction triggers
+     */
+    private static boolean isValidVoiceInputKeyCode(int keyCode) {
+        if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Tell the system to start voice-based interactions / voice commands
+     */
+    private void startVoiceBasedInteractions(boolean needWakeLock) {
+        Intent voiceIntent = new Intent(android.speech.RecognizerIntent.ACTION_WEB_SEARCH);
+        if (needWakeLock) {
+            mMediaEventWakeLock.acquire();
+        }
+        voiceIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+        try {
+            if (mKeyguardManager != null) {
+                // it's ok to start voice-based interactions when:
+                // - the device is locked but doesn't require a password to be unlocked
+                // - the device is not locked
+                if ((mKeyguardManager.isKeyguardLocked() && !mKeyguardManager.isKeyguardSecure())
+                        || !mKeyguardManager.isKeyguardLocked()) {
+                    mContext.startActivity(voiceIntent);
+                }
+            }
+        } catch (ActivityNotFoundException e) {
+            Log.e(TAG, "Error launching activity for ACTION_WEB_SEARCH: " + e);
+        } finally {
+            if (needWakeLock) {
+                mMediaEventWakeLock.release();
+            }
+        }
+    }
+
+    /**
+     * Verify whether it is safe to start voice-based interactions given the state of the system
+     * @return false is the Keyguard is locked and secure, true otherwise
+     */
+    private boolean safeToStartVoiceBasedInteractions() {
+        KeyguardManager keyguard =
+                (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
+        if (keyguard == null) {
+            return false;
+        }
+        
+        return true;
+    }
+
     private PowerManager.WakeLock mMediaEventWakeLock;
 
     private static final int WAKELOCK_RELEASE_ON_FINISHED = 1980; //magic number
@@ -3703,7 +3911,14 @@
 
     BroadcastReceiver mKeyEventDone = new BroadcastReceiver() {
         public void onReceive(Context context, Intent intent) {
-            if (intent.getExtras().containsKey(EXTRA_WAKELOCK_ACQUIRED)) {
+            if (intent == null) {
+                return;
+            }
+            Bundle extras = intent.getExtras();
+            if (extras == null) {
+                return;
+            }
+            if (extras.containsKey(EXTRA_WAKELOCK_ACQUIRED)) {
                 mMediaEventWakeLock.release();
             }
         }
diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java
index f51a24a..96f01db 100644
--- a/media/java/android/media/AudioTrack.java
+++ b/media/java/android/media/AudioTrack.java
@@ -401,7 +401,7 @@
             mChannels = AudioFormat.CHANNEL_OUT_STEREO;
             break;
         default:
-            if ((channelConfig & SUPPORTED_OUT_CHANNELS) != channelConfig) {
+            if (!isMultichannelConfigSupported(channelConfig)) {
                 // input channel configuration features unsupported channels
                 mChannelCount = 0;
                 mChannels = AudioFormat.CHANNEL_INVALID;
@@ -438,6 +438,37 @@
         }
     }
 
+    /**
+     * Convenience method to check that the channel configuration (a.k.a channel mask) is supported
+     * @param channelConfig the mask to validate
+     * @return false if the AudioTrack can't be used with such a mask
+     */
+    private static boolean isMultichannelConfigSupported(int channelConfig) {
+        // check for unsupported channels
+        if ((channelConfig & SUPPORTED_OUT_CHANNELS) != channelConfig) {
+            Log.e(TAG, "Channel configuration features unsupported channels");
+            return false;
+        }
+        // check for unsupported multichannel combinations:
+        // - FL/FR must be present
+        // - L/R channels must be paired (e.g. no single L channel)
+        final int frontPair =
+                AudioFormat.CHANNEL_OUT_FRONT_LEFT | AudioFormat.CHANNEL_OUT_FRONT_RIGHT;
+        if ((channelConfig & frontPair) != frontPair) {
+                Log.e(TAG, "Front channels must be present in multichannel configurations");
+                return false;
+        }
+        final int backPair =
+                AudioFormat.CHANNEL_OUT_BACK_LEFT | AudioFormat.CHANNEL_OUT_BACK_RIGHT;
+        if ((channelConfig & backPair) != 0) {
+            if ((channelConfig & backPair) != backPair) {
+                Log.e(TAG, "Rear channels can't be used independently");
+                return false;
+            }
+        }
+        return true;
+    }
+
 
     // Convenience method for the contructor's audio buffer size check.
     // preconditions:
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 9f0fd48..aa4cdbe 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -2020,8 +2020,9 @@
                 if (msg.obj == null) {
                     mOnTimedTextListener.onTimedText(mMediaPlayer, null);
                 } else {
-                    if (msg.obj instanceof byte[]) {
-                        TimedText text = new TimedText((byte[])(msg.obj));
+                    if (msg.obj instanceof Parcel) {
+                        Parcel parcel = (Parcel)msg.obj;
+                        TimedText text = new TimedText(parcel);
                         mOnTimedTextListener.onTimedText(mMediaPlayer, text);
                     }
                 }
diff --git a/media/java/android/media/TimedText.java b/media/java/android/media/TimedText.java
index 1d7c9682..e6a7e13 100644
--- a/media/java/android/media/TimedText.java
+++ b/media/java/android/media/TimedText.java
@@ -28,7 +28,7 @@
  * Class to hold the timed text's metadata, including:
  * <ul>
  * <li> The characters for rendering</li>
- * <li> The rendering postion for the timed text</li>
+ * <li> The rendering position for the timed text</li>
  * </ul>
  *
  * <p> To render the timed text, applications need to do the following:
@@ -86,7 +86,6 @@
 
     private static final String TAG = "TimedText";
 
-    private Parcel mParcel = Parcel.obtain();
     private final HashMap<Integer, Object> mKeyObjectMap =
             new HashMap<Integer, Object>();
 
@@ -356,10 +355,8 @@
      * @throws IllegalArgumentExcept if parseParcel() fails.
      * {@hide}
      */
-    public TimedText(byte[] obj) {
-        mParcel.unmarshall(obj, 0, obj.length);
-
-        if (!parseParcel()) {
+    public TimedText(Parcel parcel) {
+        if (!parseParcel(parcel)) {
             mKeyObjectMap.clear();
             throw new IllegalArgumentException("parseParcel() fails");
         }
@@ -393,28 +390,28 @@
      * Parcel. These are stored in mKeyObjectMap for application to retrieve.
      * @return false if an error occurred during parsing. Otherwise, true.
      */
-    private boolean parseParcel() {
-        mParcel.setDataPosition(0);
-        if (mParcel.dataAvail() == 0) {
+    private boolean parseParcel(Parcel parcel) {
+        parcel.setDataPosition(0);
+        if (parcel.dataAvail() == 0) {
             return false;
         }
 
-        int type = mParcel.readInt();
+        int type = parcel.readInt();
         if (type == KEY_LOCAL_SETTING) {
-            type = mParcel.readInt();
+            type = parcel.readInt();
             if (type != KEY_START_TIME) {
                 return false;
             }
-            int mStartTimeMs = mParcel.readInt();
+            int mStartTimeMs = parcel.readInt();
             mKeyObjectMap.put(type, mStartTimeMs);
 
-            type = mParcel.readInt();
+            type = parcel.readInt();
             if (type != KEY_STRUCT_TEXT) {
                 return false;
             }
 
-            int textLen = mParcel.readInt();
-            byte[] text = mParcel.createByteArray();
+            int textLen = parcel.readInt();
+            byte[] text = parcel.createByteArray();
             if (text == null || text.length == 0) {
                 mTextChars = null;
             } else {
@@ -426,8 +423,8 @@
             return false;
         }
 
-        while (mParcel.dataAvail() > 0) {
-            int key = mParcel.readInt();
+        while (parcel.dataAvail() > 0) {
+            int key = parcel.readInt();
             if (!isValidKey(key)) {
                 Log.w(TAG, "Invalid timed text key found: " + key);
                 return false;
@@ -437,77 +434,77 @@
 
             switch (key) {
                 case KEY_STRUCT_STYLE_LIST: {
-                    readStyle();
+                    readStyle(parcel);
                     object = mStyleList;
                     break;
                 }
                 case KEY_STRUCT_FONT_LIST: {
-                    readFont();
+                    readFont(parcel);
                     object = mFontList;
                     break;
                 }
                 case KEY_STRUCT_HIGHLIGHT_LIST: {
-                    readHighlight();
+                    readHighlight(parcel);
                     object = mHighlightPosList;
                     break;
                 }
                 case KEY_STRUCT_KARAOKE_LIST: {
-                    readKaraoke();
+                    readKaraoke(parcel);
                     object = mKaraokeList;
                     break;
                 }
                 case KEY_STRUCT_HYPER_TEXT_LIST: {
-                    readHyperText();
+                    readHyperText(parcel);
                     object = mHyperTextList;
 
                     break;
                 }
                 case KEY_STRUCT_BLINKING_TEXT_LIST: {
-                    readBlinkingText();
+                    readBlinkingText(parcel);
                     object = mBlinkingPosList;
 
                     break;
                 }
                 case KEY_WRAP_TEXT: {
-                    mWrapText = mParcel.readInt();
+                    mWrapText = parcel.readInt();
                     object = mWrapText;
                     break;
                 }
                 case KEY_HIGHLIGHT_COLOR_RGBA: {
-                    mHighlightColorRGBA = mParcel.readInt();
+                    mHighlightColorRGBA = parcel.readInt();
                     object = mHighlightColorRGBA;
                     break;
                 }
                 case KEY_DISPLAY_FLAGS: {
-                    mDisplayFlags = mParcel.readInt();
+                    mDisplayFlags = parcel.readInt();
                     object = mDisplayFlags;
                     break;
                 }
                 case KEY_STRUCT_JUSTIFICATION: {
 
-                    int horizontal = mParcel.readInt();
-                    int vertical = mParcel.readInt();
+                    int horizontal = parcel.readInt();
+                    int vertical = parcel.readInt();
                     mJustification = new Justification(horizontal, vertical);
 
                     object = mJustification;
                     break;
                 }
                 case KEY_BACKGROUND_COLOR_RGBA: {
-                    mBackgroundColorRGBA = mParcel.readInt();
+                    mBackgroundColorRGBA = parcel.readInt();
                     object = mBackgroundColorRGBA;
                     break;
                 }
                 case KEY_STRUCT_TEXT_POS: {
-                    int top = mParcel.readInt();
-                    int left = mParcel.readInt();
-                    int bottom = mParcel.readInt();
-                    int right = mParcel.readInt();
+                    int top = parcel.readInt();
+                    int left = parcel.readInt();
+                    int bottom = parcel.readInt();
+                    int right = parcel.readInt();
                     mTextBounds = new Rect(left, top, right, bottom);
 
                     break;
                 }
                 case KEY_SCROLL_DELAY: {
-                    mScrollDelay = mParcel.readInt();
+                    mScrollDelay = parcel.readInt();
                     object = mScrollDelay;
                     break;
                 }
@@ -520,18 +517,18 @@
                 if (mKeyObjectMap.containsKey(key)) {
                     mKeyObjectMap.remove(key);
                 }
+                // Previous mapping will be replaced with the new object, if there was one.
                 mKeyObjectMap.put(key, object);
             }
         }
 
-        mParcel.recycle();
         return true;
     }
 
     /*
      * To parse and store the Style list.
      */
-    private void readStyle() {
+    private void readStyle(Parcel parcel) {
         boolean endOfStyle = false;
         int startChar = -1;
         int endChar = -1;
@@ -541,23 +538,23 @@
         boolean isUnderlined = false;
         int fontSize = -1;
         int colorRGBA = -1;
-        while (!endOfStyle && (mParcel.dataAvail() > 0)) {
-            int key = mParcel.readInt();
+        while (!endOfStyle && (parcel.dataAvail() > 0)) {
+            int key = parcel.readInt();
             switch (key) {
                 case KEY_START_CHAR: {
-                    startChar = mParcel.readInt();
+                    startChar = parcel.readInt();
                     break;
                 }
                 case KEY_END_CHAR: {
-                    endChar = mParcel.readInt();
+                    endChar = parcel.readInt();
                     break;
                 }
                 case KEY_FONT_ID: {
-                    fontId = mParcel.readInt();
+                    fontId = parcel.readInt();
                     break;
                 }
                 case KEY_STYLE_FLAGS: {
-                    int flags = mParcel.readInt();
+                    int flags = parcel.readInt();
                     // In the absence of any bits set in flags, the text
                     // is plain. Otherwise, 1: bold, 2: italic, 4: underline
                     isBold = ((flags % 2) == 1);
@@ -566,17 +563,17 @@
                     break;
                 }
                 case KEY_FONT_SIZE: {
-                    fontSize = mParcel.readInt();
+                    fontSize = parcel.readInt();
                     break;
                 }
                 case KEY_TEXT_COLOR_RGBA: {
-                    colorRGBA = mParcel.readInt();
+                    colorRGBA = parcel.readInt();
                     break;
                 }
                 default: {
                     // End of the Style parsing. Reset the data position back
-                    // to the position before the last mParcel.readInt() call.
-                    mParcel.setDataPosition(mParcel.dataPosition() - 4);
+                    // to the position before the last parcel.readInt() call.
+                    parcel.setDataPosition(parcel.dataPosition() - 4);
                     endOfStyle = true;
                     break;
                 }
@@ -594,14 +591,14 @@
     /*
      * To parse and store the Font list
      */
-    private void readFont() {
-        int entryCount = mParcel.readInt();
+    private void readFont(Parcel parcel) {
+        int entryCount = parcel.readInt();
 
         for (int i = 0; i < entryCount; i++) {
-            int id = mParcel.readInt();
-            int nameLen = mParcel.readInt();
+            int id = parcel.readInt();
+            int nameLen = parcel.readInt();
 
-            byte[] text = mParcel.createByteArray();
+            byte[] text = parcel.createByteArray();
             final String name = new String(text, 0, nameLen);
 
             Font font = new Font(id, name);
@@ -616,9 +613,9 @@
     /*
      * To parse and store the Highlight list
      */
-    private void readHighlight() {
-        int startChar = mParcel.readInt();
-        int endChar = mParcel.readInt();
+    private void readHighlight(Parcel parcel) {
+        int startChar = parcel.readInt();
+        int endChar = parcel.readInt();
         CharPos pos = new CharPos(startChar, endChar);
 
         if (mHighlightPosList == null) {
@@ -630,14 +627,14 @@
     /*
      * To parse and store the Karaoke list
      */
-    private void readKaraoke() {
-        int entryCount = mParcel.readInt();
+    private void readKaraoke(Parcel parcel) {
+        int entryCount = parcel.readInt();
 
         for (int i = 0; i < entryCount; i++) {
-            int startTimeMs = mParcel.readInt();
-            int endTimeMs = mParcel.readInt();
-            int startChar = mParcel.readInt();
-            int endChar = mParcel.readInt();
+            int startTimeMs = parcel.readInt();
+            int endTimeMs = parcel.readInt();
+            int startChar = parcel.readInt();
+            int endChar = parcel.readInt();
             Karaoke kara = new Karaoke(startTimeMs, endTimeMs,
                                        startChar, endChar);
 
@@ -651,16 +648,16 @@
     /*
      * To parse and store HyperText list
      */
-    private void readHyperText() {
-        int startChar = mParcel.readInt();
-        int endChar = mParcel.readInt();
+    private void readHyperText(Parcel parcel) {
+        int startChar = parcel.readInt();
+        int endChar = parcel.readInt();
 
-        int len = mParcel.readInt();
-        byte[] url = mParcel.createByteArray();
+        int len = parcel.readInt();
+        byte[] url = parcel.createByteArray();
         final String urlString = new String(url, 0, len);
 
-        len = mParcel.readInt();
-        byte[] alt = mParcel.createByteArray();
+        len = parcel.readInt();
+        byte[] alt = parcel.createByteArray();
         final String altString = new String(alt, 0, len);
         HyperText hyperText = new HyperText(startChar, endChar, urlString, altString);
 
@@ -674,9 +671,9 @@
     /*
      * To parse and store blinking text list
      */
-    private void readBlinkingText() {
-        int startChar = mParcel.readInt();
-        int endChar = mParcel.readInt();
+    private void readBlinkingText(Parcel parcel) {
+        int startChar = parcel.readInt();
+        int endChar = parcel.readInt();
         CharPos blinkingPos = new CharPos(startChar, endChar);
 
         if (mBlinkingPosList == null) {
diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp
index 5eadb3a..de22e09 100644
--- a/media/jni/android_media_MediaPlayer.cpp
+++ b/media/jni/android_media_MediaPlayer.cpp
@@ -72,6 +72,7 @@
     JNIMediaPlayerListener();
     jclass      mClass;     // Reference to MediaPlayer class
     jobject     mObject;    // Weak ref to MediaPlayer Java object to call on
+    jobject     mParcel;
 };
 
 JNIMediaPlayerListener::JNIMediaPlayerListener(JNIEnv* env, jobject thiz, jobject weak_thiz)
@@ -90,6 +91,7 @@
     // We use a weak reference so the MediaPlayer object can be garbage collected.
     // The reference is only used as a proxy for callbacks.
     mObject  = env->NewGlobalRef(weak_thiz);
+    mParcel = env->NewGlobalRef(createJavaParcelObject(env));
 }
 
 JNIMediaPlayerListener::~JNIMediaPlayerListener()
@@ -98,25 +100,30 @@
     JNIEnv *env = AndroidRuntime::getJNIEnv();
     env->DeleteGlobalRef(mObject);
     env->DeleteGlobalRef(mClass);
+
+    recycleJavaParcelObject(env, mParcel);
+    env->DeleteGlobalRef(mParcel);
 }
 
 void JNIMediaPlayerListener::notify(int msg, int ext1, int ext2, const Parcel *obj)
 {
     JNIEnv *env = AndroidRuntime::getJNIEnv();
     if (obj && obj->dataSize() > 0) {
-        jbyteArray jArray = env->NewByteArray(obj->dataSize());
-        if (jArray != NULL) {
-            jbyte *nArray = env->GetByteArrayElements(jArray, NULL);
-            memcpy(nArray, obj->data(), obj->dataSize());
-            env->ReleaseByteArrayElements(jArray, nArray, 0);
+        if (mParcel != NULL) {
+            Parcel* nativeParcel = parcelForJavaObject(env, mParcel);
+            nativeParcel->setData(obj->data(), obj->dataSize());
             env->CallStaticVoidMethod(mClass, fields.post_event, mObject,
-                    msg, ext1, ext2, jArray);
-            env->DeleteLocalRef(jArray);
+                    msg, ext1, ext2, mParcel);
         }
     } else {
         env->CallStaticVoidMethod(mClass, fields.post_event, mObject,
                 msg, ext1, ext2, NULL);
     }
+    if (env->ExceptionCheck()) {
+        ALOGW("An exception occurred while notifying an event.");
+        LOGW_EX(env);
+        env->ExceptionClear();
+    }
 }
 
 // ----------------------------------------------------------------------------
@@ -533,7 +540,6 @@
         return UNKNOWN_ERROR;
     }
 
-
     Parcel *request = parcelForJavaObject(env, java_request);
     Parcel *reply = parcelForJavaObject(env, java_reply);
 
diff --git a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
index 3b87b96..f09c010 100644
--- a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
+++ b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
@@ -223,6 +223,8 @@
 
         @Override
         public long calculateDirectorySize(String path) throws RemoteException {
+            Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
+
             final File directory = new File(path);
             if (directory.exists() && directory.isDirectory()) {
                 return MeasurementUtils.measureDirectory(path);
@@ -233,6 +235,8 @@
 
         @Override
         public long[] getFileSystemStats(String path) {
+            Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
+
             try {
                 final StructStatFs stat = Libcore.os.statfs(path);
                 final long totalSize = stat.f_blocks * stat.f_bsize;
diff --git a/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
index 869b164..8a21117 100644
--- a/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
+++ b/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
@@ -27,12 +27,6 @@
     systemui:recentItemLayout="@layout/status_bar_recent_item"
     >
 
-    <ImageView
-        android:id="@+id/recents_transition_placeholder_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:visibility="invisible" />
-
     <FrameLayout
         android:id="@+id/recents_bg_protect"
         android:background="@drawable/status_bar_recents_background"
@@ -42,6 +36,12 @@
         android:clipToPadding="false"
         android:clipChildren="false">
 
+        <ImageView
+            android:id="@+id/recents_transition_placeholder_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:visibility="invisible" />
+
         <com.android.systemui.recent.RecentsHorizontalScrollView android:id="@+id/recents_container"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout-land/status_bar_search_panel.xml b/packages/SystemUI/res/layout-land/status_bar_search_panel.xml
index 5d4d989..392a8b5 100644
--- a/packages/SystemUI/res/layout-land/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-land/status_bar_search_panel.xml
@@ -52,7 +52,6 @@
                 prvandroid:directionDescriptions="@array/navbar_search_direction_descriptions"
                 prvandroid:handleDrawable="@drawable/navbar_search_handle"
                 prvandroid:waveDrawable="@drawable/navbar_search_outerring"
-                prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
                 prvandroid:feedbackCount="0"
diff --git a/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml
index fc9fcf4..1d29c5a 100644
--- a/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml
+++ b/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml
@@ -27,12 +27,6 @@
     systemui:recentItemLayout="@layout/status_bar_recent_item"
     >
 
-    <ImageView
-        android:id="@+id/recents_transition_placeholder_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:visibility="invisible" />
-
     <FrameLayout
         android:id="@+id/recents_bg_protect"
         android:background="@drawable/status_bar_recents_background"
@@ -40,6 +34,12 @@
         android:layout_height="match_parent"
         android:layout_alignParentBottom="true">
 
+        <ImageView
+            android:id="@+id/recents_transition_placeholder_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:visibility="invisible" />
+
         <com.android.systemui.recent.RecentsVerticalScrollView
             android:id="@+id/recents_container"
             android:layout_width="match_parent"
diff --git a/packages/SystemUI/res/layout-port/status_bar_search_panel.xml b/packages/SystemUI/res/layout-port/status_bar_search_panel.xml
index 2486b75..371c575 100644
--- a/packages/SystemUI/res/layout-port/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-port/status_bar_search_panel.xml
@@ -52,7 +52,6 @@
                 prvandroid:directionDescriptions="@array/navbar_search_direction_descriptions"
                 prvandroid:handleDrawable="@drawable/navbar_search_handle"
                 prvandroid:waveDrawable="@drawable/navbar_search_outerring"
-                prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
                 prvandroid:feedbackCount="0"
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml b/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml
index 4b2fbc7..0ccfe95 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar_search_panel.xml
@@ -61,7 +61,6 @@
                 prvandroid:directionDescriptions="@array/navbar_search_direction_descriptions"
                 prvandroid:handleDrawable="@drawable/navbar_search_handle"
                 prvandroid:waveDrawable="@drawable/navbar_search_outerring"
-                prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
                 prvandroid:feedbackCount="0"
diff --git a/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml b/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
index ac2472c..0a5390a 100644
--- a/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
@@ -61,7 +61,6 @@
                 prvandroid:directionDescriptions="@array/navbar_search_direction_descriptions"
                 prvandroid:handleDrawable="@drawable/navbar_search_handle"
                 prvandroid:waveDrawable="@drawable/navbar_search_outerring"
-                prvandroid:outerRadius="@dimen/navbar_search_target_placement_radius"
                 prvandroid:snapMargin="@dimen/navbar_search_snap_margin"
                 prvandroid:hitRadius="@dimen/navbar_search_hit_radius"
                 prvandroid:feedbackCount="0"
diff --git a/packages/SystemUI/res/layout/status_bar_expanded.xml b/packages/SystemUI/res/layout/status_bar_expanded.xml
index bc144bb..4cff67b 100644
--- a/packages/SystemUI/res/layout/status_bar_expanded.xml
+++ b/packages/SystemUI/res/layout/status_bar_expanded.xml
@@ -48,7 +48,7 @@
             android:id="@+id/latestItems"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            systemui:rowHeight="@dimen/notification_height"
+            systemui:rowHeight="@dimen/notification_row_min_height"
             />
     </ScrollView>
 
@@ -68,4 +68,4 @@
 
     </com.android.systemui.statusbar.phone.CloseDragHandle>
 
-</FrameLayout><!-- end of sliding panel -->
\ No newline at end of file
+</FrameLayout><!-- end of sliding panel -->
diff --git a/packages/SystemUI/res/layout/system_bar_notification_panel.xml b/packages/SystemUI/res/layout/system_bar_notification_panel.xml
index 42af147..5579505 100644
--- a/packages/SystemUI/res/layout/system_bar_notification_panel.xml
+++ b/packages/SystemUI/res/layout/system_bar_notification_panel.xml
@@ -77,7 +77,7 @@
                     android:clickable="true"
                     android:focusable="true"
                     android:descendantFocusability="afterDescendants"
-                    systemui:rowHeight="@dimen/notification_height"
+                    systemui:rowHeight="@dimen/notification_row_min_height"
                     />
             </ScrollView>
         </LinearLayout>
diff --git a/packages/SystemUI/res/values-da/strings.xml b/packages/SystemUI/res/values-da/strings.xml
index 612ab6a..01068ec 100644
--- a/packages/SystemUI/res/values-da/strings.xml
+++ b/packages/SystemUI/res/values-da/strings.xml
@@ -138,7 +138,7 @@
     <string name="gps_notification_searching_text" msgid="8574247005642736060">"Søger efter GPS"</string>
     <string name="gps_notification_found_text" msgid="4619274244146446464">"Placeringen er angivet ved hjælp af GPS"</string>
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Ryd alle meddelelser."</string>
-    <string name="dreams_dock_launcher" msgid="3541196417659166245">"Aktiver pauseskærm"</string>
+    <string name="dreams_dock_launcher" msgid="3541196417659166245">"Aktivér pauseskærm"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Oplysninger om appen"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Underretninger slået fra"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Tryk her for at slå underretninger til igen."</string>
diff --git a/packages/SystemUI/res/values-de/strings.xml b/packages/SystemUI/res/values-de/strings.xml
index b7dcb14..c15a2fa 100644
--- a/packages/SystemUI/res/values-de/strings.xml
+++ b/packages/SystemUI/res/values-de/strings.xml
@@ -66,7 +66,7 @@
     <string name="screenshot_saving_title" msgid="8242282144535555697">"Screenshot wird gespeichert..."</string>
     <string name="screenshot_saving_text" msgid="2419718443411738818">"Screenshot wird gespeichert..."</string>
     <string name="screenshot_saved_title" msgid="6461865960961414961">"Screenshot aufgenommen"</string>
-    <string name="screenshot_saved_text" msgid="1152839647677558815">"Zum Anzeigen des Screenshots berühren"</string>
+    <string name="screenshot_saved_text" msgid="1152839647677558815">"Zum Ansehen berühren"</string>
     <string name="screenshot_failed_title" msgid="705781116746922771">"Screenshot konnte nicht aufgenommen werden."</string>
     <string name="screenshot_failed_text" msgid="8134011269572415402">"Screenshot konnte nicht gespeichert werden. Eventuell wird der Speicher gerade verwendet."</string>
     <string name="usb_preference_title" msgid="6551050377388882787">"USB-Dateiübertragungsoptionen"</string>
diff --git a/packages/SystemUI/res/values-ja/strings.xml b/packages/SystemUI/res/values-ja/strings.xml
index eb493b2..70ba034 100644
--- a/packages/SystemUI/res/values-ja/strings.xml
+++ b/packages/SystemUI/res/values-ja/strings.xml
@@ -142,10 +142,8 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"通知をすべて消去。"</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"スクリーンセーバーを有効にする"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"アプリ情報"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"通知OFF"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"通知を再度ONにするにはここをタップします。"</string>
     <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"画面は自動的に回転します。"</string>
     <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"画面は横向きにロックされています。"</string>
     <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"画面は縦向きにロックされています。"</string>
diff --git a/packages/SystemUI/res/values-nb/strings.xml b/packages/SystemUI/res/values-nb/strings.xml
index 2a9c1c8..a1ee469 100644
--- a/packages/SystemUI/res/values-nb/strings.xml
+++ b/packages/SystemUI/res/values-nb/strings.xml
@@ -140,10 +140,8 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Fjern alle varslinger."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Aktiver skjermbeskytter"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Info om app"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Varsler er deaktivert"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Trykk her for å aktivere varsler på nytt."</string>
     <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Skjermen roterer automatisk."</string>
     <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Skjermen er låst i liggende retning."</string>
     <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Skjermen er låst i stående retning."</string>
diff --git a/packages/SystemUI/res/values-pl/strings.xml b/packages/SystemUI/res/values-pl/strings.xml
index b01345e..b4a77a2 100644
--- a/packages/SystemUI/res/values-pl/strings.xml
+++ b/packages/SystemUI/res/values-pl/strings.xml
@@ -140,10 +140,8 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Usuń wszystkie powiadomienia."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Włącz wygaszacz ekranu."</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"O aplikacji"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Powiadomienia wyłączone"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Kliknij tutaj, by przywrócić powiadomienia."</string>
     <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Ekran zostanie obrócony automatycznie."</string>
     <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Ekran jest zablokowany w orientacji poziomej."</string>
     <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Ekran jest zablokowany w orientacji pionowej."</string>
diff --git a/packages/SystemUI/res/values-pt/strings.xml b/packages/SystemUI/res/values-pt/strings.xml
index f074d22..596ceec 100644
--- a/packages/SystemUI/res/values-pt/strings.xml
+++ b/packages/SystemUI/res/values-pt/strings.xml
@@ -62,8 +62,8 @@
     <string name="compat_mode_off" msgid="4434467572461327898">"Ampliar p/ preencher tela"</string>
     <string name="compat_mode_help_header" msgid="7969493989397529910">"Zoom em modo de compatibilidade"</string>
     <string name="compat_mode_help_body" msgid="4946726776359270040">"Quando um aplicativo é desenvolvido para uma tela menor, um controle de zoom é exibido perto do relógio."</string>
-    <string name="screenshot_saving_ticker" msgid="7403652894056693515">"Salvar captura de tela..."</string>
-    <string name="screenshot_saving_title" msgid="8242282144535555697">"Salvar captura de tela..."</string>
+    <string name="screenshot_saving_ticker" msgid="7403652894056693515">"Salvando captura de tela..."</string>
+    <string name="screenshot_saving_title" msgid="8242282144535555697">"Salvando captura de tela..."</string>
     <string name="screenshot_saving_text" msgid="2419718443411738818">"A captura de tela está sendo salva."</string>
     <string name="screenshot_saved_title" msgid="6461865960961414961">"Captura de tela obtida."</string>
     <string name="screenshot_saved_text" msgid="1152839647677558815">"Toque para visualizar a captura de tela."</string>
diff --git a/packages/SystemUI/res/values-ro/strings.xml b/packages/SystemUI/res/values-ro/strings.xml
index 4750ac5..87eec9f 100644
--- a/packages/SystemUI/res/values-ro/strings.xml
+++ b/packages/SystemUI/res/values-ro/strings.xml
@@ -140,10 +140,8 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Ştergeţi toate notificările."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Activaţi screensaverul"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Informaţii despre aplicaţie"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Notificările sunt dezactivate"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Apăsaţi aici pentru a reactiva notificările."</string>
     <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Ecranul se va roti în mod automat."</string>
     <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Ecranul este blocat în orientarea de tip peisaj."</string>
     <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Ecranul este blocat în orientarea de tip portret."</string>
diff --git a/packages/SystemUI/res/values-ru/strings.xml b/packages/SystemUI/res/values-ru/strings.xml
index 7ca04e6..3277fb6 100644
--- a/packages/SystemUI/res/values-ru/strings.xml
+++ b/packages/SystemUI/res/values-ru/strings.xml
@@ -65,7 +65,7 @@
     <string name="screenshot_saving_ticker" msgid="7403652894056693515">"Сохранение..."</string>
     <string name="screenshot_saving_title" msgid="8242282144535555697">"Сохранение..."</string>
     <string name="screenshot_saving_text" msgid="2419718443411738818">"Сохранение..."</string>
-    <string name="screenshot_saved_title" msgid="6461865960961414961">"Скриншот сохранен."</string>
+    <string name="screenshot_saved_title" msgid="6461865960961414961">"Скриншот сохранен"</string>
     <string name="screenshot_saved_text" msgid="1152839647677558815">"Нажмите, чтобы просмотреть"</string>
     <string name="screenshot_failed_title" msgid="705781116746922771">"Не удалось сохранить скриншот."</string>
     <string name="screenshot_failed_text" msgid="8134011269572415402">"Не удалось сохранить скриншот. Возможно, накопители заняты."</string>
diff --git a/packages/SystemUI/res/values-sv/strings.xml b/packages/SystemUI/res/values-sv/strings.xml
index 36950dc..afbe0fb 100644
--- a/packages/SystemUI/res/values-sv/strings.xml
+++ b/packages/SystemUI/res/values-sv/strings.xml
@@ -140,10 +140,8 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Ta bort alla meddelanden."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Aktivera skärmsläckare"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Info om appen"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Meddelanden inaktiverade"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Knacka lätt här om du vill aktivera meddelanden igen."</string>
     <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Skärmen roteras automatiskt."</string>
     <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Bildskärmens riktning är nu låst i liggande format."</string>
     <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Bildskärmens riktning är nu låst i stående format."</string>
diff --git a/packages/SystemUI/res/values-sw600dp/dimens.xml b/packages/SystemUI/res/values-sw600dp/dimens.xml
index 2cb99ff..07d55f1 100644
--- a/packages/SystemUI/res/values-sw600dp/dimens.xml
+++ b/packages/SystemUI/res/values-sw600dp/dimens.xml
@@ -27,9 +27,6 @@
     <!-- 0x33 = center_horizontal|top -->
     <integer name="notification_panel_layout_gravity">0x31</integer>
 
-    <!-- Default target placement radius for navigation bar search target -->
-    <dimen name="navbar_search_target_placement_radius">182dip</dimen>
-
     <!-- Diameter of outer shape drawable shown in navbar search-->
     <dimen name="navbar_search_outerring_diameter">364dp</dimen>
 
diff --git a/packages/SystemUI/res/values-xhdpi/dimens.xml b/packages/SystemUI/res/values-xhdpi/dimens.xml
deleted file mode 100644
index 303841a..0000000
--- a/packages/SystemUI/res/values-xhdpi/dimens.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- * Copyright (c) 2011, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
-*/
--->
-<resources>
-    <!-- thickness (height) of each notification row, including any separators or padding -->
-    <!-- note: this is the same value as in values/dimens.xml; the value is overridden in
-         values-hdpi/dimens.xml and so we need to re-assert the general value here -->
-    <dimen name="notification_height">68dp</dimen>
-
-    <!-- thickness (height) of dividers between each notification row -->
-    <!-- same as in values/dimens.xml; see note at notification_height -->
-    <dimen name="notification_divider_height">2dp</dimen>
-</resources>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 21e5fd7..9042045 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -49,18 +49,21 @@
          reducing false presses on navbar buttons; approx 2mm -->
     <dimen name="navigation_bar_deadzone_size">12dp</dimen>
 
-    <!-- thickness (height) of each 1U notification row plus glow, padding, etc -->
-    <dimen name="notification_height">72dp</dimen>
-
     <!-- Height of notification icons in the status bar -->
     <dimen name="status_bar_icon_size">@*android:dimen/status_bar_icon_size</dimen>
 
-    <!-- Height of a small notification in the status bar plus glow, padding, etc -->
-    <dimen name="notification_min_height">72dp</dimen>
+    <!-- Height of a small notification in the status bar -->
+    <dimen name="notification_min_height">64dp</dimen>
 
     <!-- Height of a large notification in the status bar -->
     <dimen name="notification_max_height">256dp</dimen>
 
+    <!-- Height of a small notification in the status bar plus glow, padding, etc -->
+    <dimen name="notification_row_min_height">72dp</dimen>
+
+    <!-- Height of a large notification in the status bar plus glow, padding, etc -->
+    <dimen name="notification_row_max_height">260dp</dimen>
+
     <!-- size at which Notification icons will be drawn in the status bar -->
     <dimen name="status_bar_icon_drawing_size">18dip</dimen>
 
@@ -105,9 +108,6 @@
     <!-- The width of the view containing the menu status bar icon -->
     <dimen name="navigation_menu_key_width">40dip</dimen>
 
-    <!-- Default target placement radius for navigation bar search target -->
-    <dimen name="navbar_search_target_placement_radius">150dip</dimen>
-
     <!-- Default distance beyond which snaps to the target radius -->
     <dimen name="navbar_search_snap_margin">20dip</dimen>
 
diff --git a/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java b/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
index 9e273d4..3502b62 100644
--- a/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
+++ b/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
@@ -41,7 +41,7 @@
  */
 public class RingtonePlayer extends SystemUI {
     private static final String TAG = "RingtonePlayer";
-    private static final boolean LOGD = true;
+    private static final boolean LOGD = false;
 
     // TODO: support Uri switching under same IBinder
 
diff --git a/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java b/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java
index a8c2020..ccdf038 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/Choreographer.java
@@ -102,12 +102,14 @@
             builder.with(noRecentAppsFadeAnim);
         }
 
-        Drawable background = mScrimView.getBackground();
-        if (background != null) {
-            Animator bgAnim = ObjectAnimator.ofInt(background,
-                "alpha", appearing ? 0 : 255, appearing ? 255 : 0);
-            bgAnim.setDuration(appearing ? SCRIM_DURATION : CLOSE_DURATION);
-            builder.with(bgAnim);
+        if (appearing) {
+            Drawable background = mScrimView.getBackground();
+            if (background != null) {
+                Animator bgAnim = ObjectAnimator.ofInt(background,
+                    "alpha", appearing ? 0 : 255, appearing ? 255 : 0);
+                bgAnim.setDuration(appearing ? SCRIM_DURATION : CLOSE_DURATION);
+                builder.with(bgAnim);
+            }
         }
         mContentAnim.addListener(this);
         if (mListener != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
index feb1ac8..39d686f 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
@@ -19,6 +19,7 @@
 import android.animation.Animator;
 import android.animation.LayoutTransition;
 import android.app.ActivityManager;
+import android.app.ActivityManagerNative;
 import android.app.ActivityOptions;
 import android.content.Context;
 import android.content.Intent;
@@ -26,13 +27,13 @@
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.graphics.Bitmap;
-import android.graphics.Canvas;
 import android.graphics.Matrix;
 import android.graphics.Rect;
 import android.graphics.Shader.TileMode;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.RemoteException;
 import android.provider.Settings;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -283,8 +284,19 @@
         }
     }
 
+    static void sendCloseSystemWindows(Context context, String reason) {
+        if (ActivityManagerNative.isSystemReady()) {
+            try {
+                ActivityManagerNative.getDefault().closeSystemDialogs(reason);
+            } catch (RemoteException e) {
+            }
+        }
+    }
+
     public void show(boolean show, boolean animate,
             ArrayList<TaskDescription> recentTaskDescriptions, boolean firstScreenful) {
+        sendCloseSystemWindows(mContext, BaseStatusBar.SYSTEM_DIALOG_REASON_RECENT_APPS);
+
         // For now, disable animations. We may want to re-enable in the future
         if (show) {
             animate = false;
@@ -469,7 +481,7 @@
             Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
                 .getDefaultDisplay();
             if (!ActivityManager.isHighEndGfx(d)) {
-                mRecentsScrim.setBackgroundDrawable(null);
+                mRecentsScrim.setBackground(null);
             } else if (mRecentsScrim.getBackground() instanceof BitmapDrawable) {
                 // In order to save space, we make the background texture repeat in the Y direction
                 ((BitmapDrawable) mRecentsScrim.getBackground()).setTileModeY(TileMode.REPEAT);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index a310b1d..4b223dd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -85,6 +85,9 @@
 
     protected static final boolean ENABLE_INTRUDERS = false;
 
+    // Should match the value in PhoneWindowManager
+    public static final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps";
+
     public static final int EXPANDED_LEAVE_ALONE = -10000;
     public static final int EXPANDED_FULL_OPEN = -10001;
 
@@ -400,6 +403,15 @@
          return new H();
     }
 
+    static void sendCloseSystemWindows(Context context, String reason) {
+        if (ActivityManagerNative.isSystemReady()) {
+            try {
+                ActivityManagerNative.getDefault().closeSystemDialogs(reason);
+            } catch (RemoteException e) {
+            }
+        }
+    }
+
     protected class H extends Handler {
         public void handleMessage(Message m) {
             switch (m.what) {
@@ -466,7 +478,7 @@
 
     protected  boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) {
         int rowHeight =
-                mContext.getResources().getDimensionPixelSize(R.dimen.notification_height);
+                mContext.getResources().getDimensionPixelSize(R.dimen.notification_row_min_height);
         int minHeight =
                 mContext.getResources().getDimensionPixelSize(R.dimen.notification_min_height);
         int maxHeight =
@@ -486,7 +498,6 @@
         // for blaming (see SwipeHelper.setLongPressListener)
         row.setTag(sbn.pkg);
 
-        ViewGroup.LayoutParams lp = row.getLayoutParams();
         workAroundBadLayerDrawableOpacity(row);
         View vetoButton = updateNotificationVetoButton(row, sbn);
         vetoButton.setContentDescription(mContext.getString(
@@ -498,13 +509,6 @@
         ViewGroup content = (ViewGroup)row.findViewById(R.id.content);
         ViewGroup adaptive = (ViewGroup)row.findViewById(R.id.adaptive);
 
-        // Ensure that R.id.content is properly set to 64dp high if 1U
-        lp = content.getLayoutParams();
-        if (large == null) {
-            lp.height = minHeight;
-        }
-        content.setLayoutParams(lp);
-
         content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
 
         PendingIntent contentIntent = sbn.notification.contentIntent;
@@ -516,6 +520,7 @@
             content.setOnClickListener(null);
         }
 
+        // TODO(cwren) normalize variable names with those in updateNotification
         View expandedOneU = null;
         View expandedLarge = null;
         Exception exception = null;
@@ -544,7 +549,7 @@
                 SizeAdaptiveLayout.LayoutParams params =
                         new SizeAdaptiveLayout.LayoutParams(expandedLarge.getLayoutParams());
                 params.minHeight = minHeight+1;
-                params.maxHeight = SizeAdaptiveLayout.LayoutParams.UNBOUNDED;
+                params.maxHeight = maxHeight;
                 adaptive.addView(expandedLarge, params);
             }
             row.setDrawingCacheEnabled(true);
@@ -711,20 +716,18 @@
     }
 
     protected boolean expandView(NotificationData.Entry entry, boolean expand) {
-        if (entry.expandable()) {
-            int rowHeight =
-                    mContext.getResources().getDimensionPixelSize(R.dimen.notification_height);
-            ViewGroup.LayoutParams lp = entry.row.getLayoutParams();
-            if (expand) {
-                lp.height = ViewGroup.LayoutParams.WRAP_CONTENT;
-            } else {
-                lp.height = rowHeight;
-            }
-            entry.row.setLayoutParams(lp);
-            return expand;
+        int rowHeight =
+                mContext.getResources().getDimensionPixelSize(R.dimen.notification_row_min_height);
+        ViewGroup.LayoutParams lp = entry.row.getLayoutParams();
+        if (entry.expandable() && expand) {
+            if (DEBUG) Slog.d(TAG, "setting expanded row height to WRAP_CONTENT");
+            lp.height = ViewGroup.LayoutParams.WRAP_CONTENT;
         } else {
-            return false;
+            if (DEBUG) Slog.d(TAG, "setting collapsed row height to " + rowHeight);
+            lp.height = rowHeight;
         }
+        entry.row.setLayoutParams(lp);
+        return expand;
     }
 
     protected void updateExpansionStates() {
@@ -751,6 +754,7 @@
     protected abstract void tick(IBinder key, StatusBarNotification n, boolean firstTime);
     protected abstract void updateExpandedViewPos(int expandedPosition);
     protected abstract int getExpandedViewMaxHeight();
+    protected abstract boolean shouldDisableNavbarGestures();
 
     protected boolean isTopNotification(ViewGroup parent, NotificationData.Entry entry) {
         return parent.indexOfChild(entry.row) == 0;
@@ -768,32 +772,41 @@
         final StatusBarNotification oldNotification = oldEntry.notification;
 
         // XXX: modify when we do something more intelligent with the two content views
-        final RemoteViews oldContentView = (oldNotification.notification.bigContentView != null)
-                ? oldNotification.notification.bigContentView
-                : oldNotification.notification.contentView;
-        final RemoteViews contentView = (notification.notification.bigContentView != null)
-                ? notification.notification.bigContentView
-                : notification.notification.contentView;
+        final RemoteViews oldContentView = oldNotification.notification.contentView;
+        final RemoteViews contentView = notification.notification.contentView;
+        final RemoteViews oldBigContentView = oldNotification.notification.bigContentView;
+        final RemoteViews bigContentView = notification.notification.bigContentView;
 
         if (DEBUG) {
             Slog.d(TAG, "old notification: when=" + oldNotification.notification.when
                     + " ongoing=" + oldNotification.isOngoing()
                     + " expanded=" + oldEntry.expanded
                     + " contentView=" + oldContentView
+                    + " bigContentView=" + oldBigContentView
                     + " rowParent=" + oldEntry.row.getParent());
             Slog.d(TAG, "new notification: when=" + notification.notification.when
                     + " ongoing=" + oldNotification.isOngoing()
-                    + " contentView=" + contentView);
+                    + " contentView=" + contentView
+                    + " bigContentView=" + bigContentView);
         }
 
         // Can we just reapply the RemoteViews in place?  If when didn't change, the order
         // didn't change.
+
+        // 1U is never null
         boolean contentsUnchanged = oldEntry.expanded != null
-                && contentView != null && oldContentView != null
                 && contentView.getPackage() != null
                 && oldContentView.getPackage() != null
                 && oldContentView.getPackage().equals(contentView.getPackage())
                 && oldContentView.getLayoutId() == contentView.getLayoutId();
+        // large view may be null
+        boolean bigContentsUnchanged =
+                (oldEntry.getLargeView() == null && bigContentView == null)
+                || ((oldEntry.getLargeView() != null && bigContentView != null)
+                    && bigContentView.getPackage() != null
+                    && oldBigContentView.getPackage() != null
+                    && oldBigContentView.getPackage().equals(bigContentView.getPackage())
+                    && oldBigContentView.getLayoutId() == bigContentView.getLayoutId());
         ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent();
         boolean orderUnchanged = notification.notification.when==oldNotification.notification.when
                 && notification.score == oldNotification.score;
@@ -803,12 +816,15 @@
                 && !TextUtils.equals(notification.notification.tickerText,
                         oldEntry.notification.notification.tickerText);
         boolean isTopAnyway = isTopNotification(rowParent, oldEntry);
-        if (contentsUnchanged && (orderUnchanged || isTopAnyway)) {
+        if (contentsUnchanged && bigContentsUnchanged && (orderUnchanged || isTopAnyway)) {
             if (DEBUG) Slog.d(TAG, "reusing notification for key: " + key);
             oldEntry.notification = notification;
             try {
                 // Reapply the RemoteViews
-                contentView.reapply(mContext, oldEntry.content);
+                contentView.reapply(mContext, oldEntry.expanded);
+                if (bigContentView != null && oldEntry.getLargeView() != null) {
+                    bigContentView.reapply(mContext, oldEntry.getLargeView());
+                }
                 // update the contentIntent
                 final PendingIntent contentIntent = notification.notification.contentIntent;
                 if (contentIntent != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DelegateViewHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/DelegateViewHelper.java
index e074a80..0e6dfd5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/DelegateViewHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/DelegateViewHelper.java
@@ -53,6 +53,9 @@
     }
 
     public boolean onInterceptTouchEvent(MotionEvent event) {
+        if (mBar.shouldDisableNavbarGestures()) {
+            return false;
+        }
         switch (event.getAction()) {
             case MotionEvent.ACTION_DOWN:
                 mDownPoint[0] = event.getX();
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 d3fbdab..287c2922 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -1977,7 +1977,7 @@
                 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
                     String reason = intent.getStringExtra("reason");
                     if (reason != null) {
-                        excludeRecents = reason.equals("recentapps");
+                        excludeRecents = reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS);
                     }
                 }
                 animateCollapse(excludeRecents);
@@ -2109,5 +2109,10 @@
     protected void haltTicker() {
         mTicker.halt();
     }
+
+    @Override
+    protected boolean shouldDisableNavbarGestures() {
+        return mExpanded || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
+    }
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessController.java
index 72fdfad..3ba36af 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessController.java
@@ -31,8 +31,8 @@
 public class BrightnessController implements ToggleSlider.Listener {
     private static final String TAG = "StatusBar.BrightnessController";
 
-    private static final int MINIMUM_BACKLIGHT = android.os.Power.BRIGHTNESS_DIM;
-    private static final int MAXIMUM_BACKLIGHT = android.os.Power.BRIGHTNESS_ON;
+    private static final int MINIMUM_BACKLIGHT = android.os.PowerManager.BRIGHTNESS_DIM;
+    private static final int MAXIMUM_BACKLIGHT = android.os.PowerManager.BRIGHTNESS_ON;
 
     private Context mContext;
     private ToggleSlider mControl;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java
index 0fe7a0a..f41d99c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java
@@ -101,8 +101,8 @@
         float densityScale = getResources().getDisplayMetrics().density;
         float pagingTouchSlop = ViewConfiguration.get(mContext).getScaledPagingTouchSlop();
         mSwipeHelper = new SwipeHelper(SwipeHelper.X, this, densityScale, pagingTouchSlop);
-        int minHeight = getResources().getDimensionPixelSize(R.dimen.notification_min_height);
-        int maxHeight = getResources().getDimensionPixelSize(R.dimen.notification_max_height);
+        int minHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_min_height);
+        int maxHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_max_height);
         mExpandHelper = new ExpandHelper(mContext, this, minHeight, maxHeight);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
index 906d1aa..dba1606 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
@@ -1582,7 +1582,7 @@
                 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
                     String reason = intent.getStringExtra("reason");
                     if (reason != null) {
-                        excludeRecents = reason.equals("recentapps");
+                        excludeRecents = reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS);
                     }
                 }
                 if (Intent.ACTION_SCREEN_OFF.equals(action)) {
@@ -1618,6 +1618,12 @@
     @Override
     protected void updateExpandedViewPos(int expandedPosition) {
     }
+
+    @Override
+    protected boolean shouldDisableNavbarGestures() {
+        return mNotificationPanel.getVisibility() == View.VISIBLE
+                || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
+    }
 }
 
 
diff --git a/policy/src/com/android/internal/policy/impl/BiometricSensorUnlock.java b/policy/src/com/android/internal/policy/impl/BiometricSensorUnlock.java
index a13ccc2..f476f82 100644
--- a/policy/src/com/android/internal/policy/impl/BiometricSensorUnlock.java
+++ b/policy/src/com/android/internal/policy/impl/BiometricSensorUnlock.java
@@ -21,8 +21,7 @@
 interface BiometricSensorUnlock {
     /**
      * Initializes the view provided for the biometric unlock UI to work within.  The provided area
-     * completely covers the backup unlock mechanism.  The view is then displayed in the same manner
-     * as if {@link BiometricSensorUnlock#show(long)} was called with a timeout of 0.
+     * completely covers the backup unlock mechanism.
      * @param biometricUnlockView View provided for the biometric unlock UI.
      */
     public void initializeView(View biometricUnlockView);
diff --git a/policy/src/com/android/internal/policy/impl/FaceUnlock.java b/policy/src/com/android/internal/policy/impl/FaceUnlock.java
index ffdeeb1..c46b94a 100644
--- a/policy/src/com/android/internal/policy/impl/FaceUnlock.java
+++ b/policy/src/com/android/internal/policy/impl/FaceUnlock.java
@@ -101,7 +101,6 @@
     public void initializeView(View biometricUnlockView) {
         Log.d(TAG, "initializeView()");
         mFaceUnlockView = biometricUnlockView;
-        show(0);
     }
 
     /**
@@ -469,10 +468,8 @@
                     if (mLockPatternUtils == null) {
                         Log.d(TAG, "mLockPatternUtils is null");
                     }
-                    Log.d(TAG, "x,y,w,h,live: " + x + "," + y + "," + w + "," + h + "," +
-                            (mLockPatternUtils.isBiometricWeakLivelinessEnabled()?"yes":"no"));
-                    mService.startUi(windowToken, x, y, w, h,
-                            mLockPatternUtils.isBiometricWeakLivelinessEnabled());
+                    Log.d(TAG, "x,y,w,h,live: " + x + "," + y + "," + w + "," + h + ", no");
+                    mService.startUi(windowToken, x, y, w, h, false);
                     Log.d(TAG, "mService.startUi() called");
                 } catch (RemoteException e) {
                     Log.e(TAG, "Caught exception starting Face Unlock: " + e.toString());
diff --git a/policy/src/com/android/internal/policy/impl/GlobalActions.java b/policy/src/com/android/internal/policy/impl/GlobalActions.java
index 3fa79b6..aa73de4 100644
--- a/policy/src/com/android/internal/policy/impl/GlobalActions.java
+++ b/policy/src/com/android/internal/policy/impl/GlobalActions.java
@@ -16,14 +16,12 @@
 
 package com.android.internal.policy.impl;
 
-import com.android.internal.app.ShutdownThread;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.TelephonyProperties;
 import com.android.internal.R;
 
 import android.app.ActivityManagerNative;
 import android.app.AlertDialog;
-import android.app.admin.DevicePolicyManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -48,6 +46,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
+import android.view.WindowManagerPolicy.WindowManagerFuncs;
 import android.widget.AdapterView;
 import android.widget.BaseAdapter;
 import android.widget.ImageView;
@@ -68,6 +67,7 @@
     private static final boolean SHOW_SILENT_TOGGLE = true;
 
     private final Context mContext;
+    private final WindowManagerFuncs mWindowManagerFuncs;
     private final AudioManager mAudioManager;
 
     private ArrayList<Action> mItems;
@@ -88,8 +88,9 @@
     /**
      * @param context everything needs a context :(
      */
-    public GlobalActions(Context context) {
+    public GlobalActions(Context context, WindowManagerFuncs windowManagerFuncs) {
         mContext = context;
+        mWindowManagerFuncs = windowManagerFuncs;
         mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
 
         // receive broadcasts
@@ -186,11 +187,11 @@
 
                 public void onPress() {
                     // shutdown by making sure radio and power are handled accordingly.
-                    ShutdownThread.shutdown(mContext, true);
+                    mWindowManagerFuncs.shutdown();
                 }
 
                 public boolean onLongPress() {
-                    ShutdownThread.rebootSafeMode(mContext, true);
+                    mWindowManagerFuncs.rebootSafeMode();
                     return true;
                 }
 
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
index 7238fdf..18b8042 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
@@ -81,7 +81,7 @@
 
     private int mFailedAttempts = 0;
     private int mFailedBiometricUnlockAttempts = 0;
-    private static final int FAILED_BIOMETRIC_UNLOCK_ATTEMPTS_BEFORE_BACKUP = 15;
+    private static final int FAILED_BIOMETRIC_UNLOCK_ATTEMPTS_BEFORE_BACKUP = 5;
 
     private boolean mClockVisible;
 
diff --git a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
index 8320b1d..049e6ac 100644
--- a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -414,12 +414,6 @@
         }
     };
 
-    // Indicates whether a biometric unlock method is in use
-    private boolean isBiometricUnlockInstalledAndSelected() {
-        return (mLockPatternUtils.usingBiometricWeak() &&
-                mLockPatternUtils.isBiometricWeakInstalled());
-    }
-
     /**
      * @param context Used to inflate, and create views.
      * @param callback Keyguard callback object for pokewakelock(), etc.
@@ -443,14 +437,6 @@
         sIsFirstAppearanceAfterBoot = false;
         mPluggedIn = mUpdateMonitor.isDevicePluggedIn();
         mScreenOn = ((PowerManager)context.getSystemService(Context.POWER_SERVICE)).isScreenOn();
-
-        // If the biometric unlock is not being used, we don't bother constructing it.  Then we can
-        // simply check if it is null when deciding whether we should make calls to it.
-        if (isBiometricUnlockInstalledAndSelected()) {
-            mBiometricUnlock = new FaceUnlock(context, updateMonitor, lockPatternUtils,
-                    mKeyguardScreenCallback);
-        }
-
         mUpdateMonitor.registerInfoCallback(mInfoCallback);
 
         /**
@@ -848,19 +834,11 @@
             }
         }
 
-        // Re-create the unlock screen if necessary. This is primarily required to properly handle
-        // SIM state changes. This typically happens when this method is called by reset()
+        // Re-create the unlock screen if necessary.
         final UnlockMode unlockMode = getUnlockMode();
         if (mode == Mode.UnlockScreen && unlockMode != UnlockMode.Unknown) {
             if (force || mUnlockScreen == null || unlockMode != mUnlockScreenMode) {
-                boolean restartBiometricUnlock = false;
-                if (mBiometricUnlock != null) {
-                    restartBiometricUnlock = mBiometricUnlock.stop();
-                }
                 recreateUnlockScreen(unlockMode);
-                if (mBiometricUnlock != null && restartBiometricUnlock) {
-                    maybeStartBiometricUnlock();
-                }
             }
         }
 
@@ -973,13 +951,7 @@
             throw new IllegalArgumentException("unknown unlock mode " + unlockMode);
         }
         initializeTransportControlView(unlockView);
-
-        if (mBiometricUnlock != null) {
-            // TODO: make faceLockAreaView a more general biometricUnlockView
-            // We will need to add our Face Unlock specific child views programmatically in
-            // initializeView rather than having them in the XML files.
-            mBiometricUnlock.initializeView(unlockView.findViewById(R.id.faceLockAreaView));
-        }
+        initializeBiometricUnlockView(unlockView);
 
         mUnlockScreenMode = unlockMode;
         return unlockView;
@@ -997,6 +969,55 @@
     }
 
     /**
+     * This returns false if there is any condition that indicates that the biometric unlock should
+     * not be used before the next time the unlock screen is recreated.  In other words, if this
+     * returns false there is no need to even construct the biometric unlock.
+     */
+    private boolean useBiometricUnlock() {
+        final UnlockMode unlockMode = getUnlockMode();
+        final boolean backupIsTimedOut = (mUpdateMonitor.getFailedAttempts() >=
+                LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT);
+        return (mLockPatternUtils.usingBiometricWeak() &&
+                mLockPatternUtils.isBiometricWeakInstalled() &&
+                !mUpdateMonitor.getMaxBiometricUnlockAttemptsReached() &&
+                !backupIsTimedOut &&
+                (unlockMode == UnlockMode.Pattern || unlockMode == UnlockMode.Password));
+    }
+
+    private void initializeBiometricUnlockView(View view) {
+        boolean restartBiometricUnlock = false;
+
+        if (mBiometricUnlock != null) {
+            restartBiometricUnlock = mBiometricUnlock.stop();
+        }
+
+        // If the biometric unlock is not being used, we don't bother constructing it.  Then we can
+        // simply check if it is null when deciding whether we should make calls to it.
+        mBiometricUnlock = null;
+        if (useBiometricUnlock()) {
+            // TODO: make faceLockAreaView a more general biometricUnlockView
+            // We will need to add our Face Unlock specific child views programmatically in
+            // initializeView rather than having them in the XML files.
+            View biometricUnlockView = view.findViewById(R.id.faceLockAreaView);
+            if (biometricUnlockView != null) {
+                mBiometricUnlock = new FaceUnlock(mContext, mUpdateMonitor, mLockPatternUtils,
+                        mKeyguardScreenCallback);
+                mBiometricUnlock.initializeView(biometricUnlockView);
+
+                // If this is being called because the screen turned off, we want to cover the
+                // backup lock so it is covered when the screen turns back on.
+                if (!mScreenOn) mBiometricUnlock.show(0);
+            } else {
+                Log.w(TAG, "Couldn't find biometric unlock view");
+            }
+        }
+
+        if (mBiometricUnlock != null && restartBiometricUnlock) {
+            maybeStartBiometricUnlock();
+        }
+    }
+
+    /**
      * Given the current state of things, what should be the initial mode of
      * the lock screen (lock or unlock).
      */
diff --git a/policy/src/com/android/internal/policy/impl/LockScreen.java b/policy/src/com/android/internal/policy/impl/LockScreen.java
index f34f9a9..8ea334e 100644
--- a/policy/src/com/android/internal/policy/impl/LockScreen.java
+++ b/policy/src/com/android/internal/policy/impl/LockScreen.java
@@ -129,6 +129,9 @@
 
         // Get the target position for the given resource. Returns -1 if not found.
         public int getTargetPosition(int resourceId);
+
+        // Clean up when this widget is going away
+        public void cleanUp();
     }
 
     class SlidingTabMethods implements SlidingTab.OnTriggerListener, UnlockWidgetCommonMethods {
@@ -197,6 +200,10 @@
         public int getTargetPosition(int resourceId) {
             return -1; // Not supported
         }
+
+        public void cleanUp() {
+            mSlidingTab.setOnTriggerListener(null);
+        }
     }
 
     class WaveViewMethods implements WaveView.OnTriggerListener, UnlockWidgetCommonMethods {
@@ -240,6 +247,9 @@
         public int getTargetPosition(int resourceId) {
             return -1; // Not supported
         }
+        public void cleanUp() {
+            mWaveView.setOnTriggerListener(null);
+        }
     }
 
     private Intent getAssistIntent() {
@@ -374,6 +384,10 @@
         public int getTargetPosition(int resourceId) {
             return mMultiWaveView.getTargetPosition(resourceId);
         }
+
+        public void cleanUp() {
+            mMultiWaveView.setOnTriggerListener(null);
+        }
     }
 
     private void requestUnlockScreen() {
@@ -592,6 +606,7 @@
     public void cleanUp() {
         mUpdateMonitor.removeCallback(mInfoCallback); // this must be first
         mUpdateMonitor.removeCallback(mSimStateCallback);
+        mUnlockWidgetMethods.cleanUp();
         mLockPatternUtils = null;
         mUpdateMonitor = null;
         mCallback = null;
diff --git a/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java b/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java
index 06cd69e..203f9db 100644
--- a/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java
+++ b/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java
@@ -113,10 +113,7 @@
         mPasswordEntry.setOnEditorActionListener(this);
 
         mKeyboardHelper = new PasswordEntryKeyboardHelper(context, mKeyboardView, this, false);
-        mKeyboardHelper.setEnableHaptics(
-                Settings.Secure.getInt(mContext.getContentResolver(),
-                        Settings.Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED, 0)
-                        != 0);
+        mKeyboardHelper.setEnableHaptics(mLockPatternUtils.isTactileFeedbackEnabled());
         boolean imeOrDeleteButtonVisible = false;
         if (mIsAlpha) {
             // We always use the system IME for alpha keyboard, so hide lockscreen's soft keyboard
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindow.java b/policy/src/com/android/internal/policy/impl/PhoneWindow.java
index cc7050a..9629f0a 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindow.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindow.java
@@ -79,6 +79,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewManager;
+import android.view.ViewParent;
 import android.view.ViewStub;
 import android.view.Window;
 import android.view.WindowManager;
@@ -582,7 +583,10 @@
             st.decorView.setWindowBackground(getContext().getResources().getDrawable(
                     backgroundResId));
 
-
+            ViewParent shownPanelParent = st.shownPanelView.getParent();
+            if (shownPanelParent != null && shownPanelParent instanceof ViewGroup) {
+                ((ViewGroup) shownPanelParent).removeView(st.shownPanelView);
+            }
             st.decorView.addView(st.shownPanelView, lp);
 
             /*
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 794ed15..3147ba7 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -15,7 +15,6 @@
 
 package com.android.internal.policy.impl;
 
-import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.ActivityManagerNative;
 import android.app.IUiModeManager;
@@ -37,8 +36,6 @@
 import android.database.ContentObserver;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
-import android.graphics.RectF;
-import android.hardware.input.InputManager;
 import android.media.AudioManager;
 import android.media.IAudioService;
 import android.os.BatteryManager;
@@ -60,7 +57,6 @@
 import android.provider.Settings;
 
 import com.android.internal.R;
-import com.android.internal.app.ShutdownThread;
 import com.android.internal.policy.PolicyManager;
 import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.telephony.ITelephony;
@@ -149,7 +145,6 @@
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.util.ArrayList;
 
 /**
  * WindowManagerPolicy implementation for the Android phone UI.  This
@@ -248,8 +243,6 @@
     static final int SYSTEM_UI_CHANGING_LAYOUT =
             View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN;
 
-    private static final int BTN_MOUSE = 0x110;
-
     /* Table of Application Launch keys.  Maps from key codes to intent categories.
      *
      * These are special keys that are used to launch particular kinds of applications,
@@ -448,7 +441,6 @@
 
     static final Rect mTmpParentFrame = new Rect();
     static final Rect mTmpDisplayFrame = new Rect();
-    static final Rect mTmpSystemFrame = new Rect();
     static final Rect mTmpContentFrame = new Rect();
     static final Rect mTmpVisibleFrame = new Rect();
     static final Rect mTmpNavigationFrame = new Rect();
@@ -727,7 +719,7 @@
                 mPowerKeyHandled = true;
                 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false);
                 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS);
-                ShutdownThread.shutdown(mContext, true);
+                mWindowManagerFuncs.shutdown();
                 break;
             }
         }
@@ -741,7 +733,7 @@
 
     void showGlobalActionsDialog() {
         if (mGlobalActions == null) {
-            mGlobalActions = new GlobalActions(mContext);
+            mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs);
         }
         final boolean keyguardShowing = keyguardIsShowingTq();
         mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned());
@@ -2302,7 +2294,7 @@
             mStatusBarLayer = mNavigationBar.getSurfaceLayer();
             // And compute the final frame.
             mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame,
-                    mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame);
+                    mTmpNavigationFrame, mTmpNavigationFrame);
             if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame);
         }
         if (DEBUG_LAYOUT) Log.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)",
@@ -2323,7 +2315,7 @@
             mStatusBarLayer = mStatusBar.getSurfaceLayer();
 
             // Let the status bar determine its size.
-            mStatusBar.computeFrameLw(pf, df, df, vf, vf);
+            mStatusBar.computeFrameLw(pf, df, vf, vf);
 
             // For layout, the status bar is always at the top with our fixed height.
             mStableTop = mUnrestrictedScreenTop + mStatusBarHeight;
@@ -2357,6 +2349,17 @@
         }
     }
 
+    /** {@inheritDoc} */
+    public int getSystemDecorRectLw(Rect systemRect) {
+        systemRect.left = mSystemLeft;
+        systemRect.top = mSystemTop;
+        systemRect.right = mSystemRight;
+        systemRect.bottom = mSystemBottom;
+        if (mStatusBar != null) return mStatusBar.getSurfaceLayer();
+        if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer();
+        return 0;
+    }
+
     void setAttachedWindowFrames(WindowState win, int fl, int adjust,
             WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) {
         if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) {
@@ -2427,7 +2430,6 @@
 
         final Rect pf = mTmpParentFrame;
         final Rect df = mTmpDisplayFrame;
-        final Rect sf = mTmpSystemFrame;
         final Rect cf = mTmpContentFrame;
         final Rect vf = mTmpVisibleFrame;
         
@@ -2671,20 +2673,6 @@
             df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000;
         }
 
-        // Compute the system frame.  This is easy: for things behind the
-        // status bar, it is any application windows; otherwise it is not set.
-        int parentType = attached != null ? attached.getAttrs().type : attrs.type;
-        if (win.getSurfaceLayer() < mStatusBarLayer
-                && parentType < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW) {
-            sf.left = mSystemLeft;
-            sf.top = mSystemTop;
-            sf.right = mSystemRight;
-            sf.bottom = mSystemBottom;
-        } else {
-            sf.left = sf.top = -10000;
-            sf.right = sf.bottom = 10000;
-        }
-
         if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle()
                 + ": sim=#" + Integer.toHexString(sim)
                 + " attach=" + attached + " type=" + attrs.type 
@@ -2692,7 +2680,7 @@
                 + " pf=" + pf.toShortString() + " df=" + df.toShortString()
                 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString());
         
-        win.computeFrameLw(pf, df, sf, cf, vf);
+        win.computeFrameLw(pf, df, cf, vf);
         
         // Dock windows carve out the bottom of the screen, so normal windows
         // can't appear underneath them.
diff --git a/services/java/com/android/server/CertBlacklister.java b/services/java/com/android/server/CertBlacklister.java
new file mode 100644
index 0000000..8b167d7
--- /dev/null
+++ b/services/java/com/android/server/CertBlacklister.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.content.Context;
+import android.content.ContentResolver;
+import android.database.ContentObserver;
+import android.os.Binder;
+import android.os.FileUtils;
+import android.provider.Settings;
+import android.util.Slog;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import libcore.io.IoUtils;
+
+/**
+ * <p>CertBlacklister provides a simple mechanism for updating the platform blacklists for SSL
+ * certificate public keys and serial numbers.
+ */
+public class CertBlacklister extends Binder {
+
+    private static final String TAG = "CertBlacklister";
+
+    private static final String BLACKLIST_ROOT = System.getenv("ANDROID_DATA") + "/misc/keychain/";
+
+    public static final String PUBKEY_PATH = BLACKLIST_ROOT + "pubkey_blacklist.txt";
+    public static final String SERIAL_PATH = BLACKLIST_ROOT + "serial_blacklist.txt";
+
+    public static final String PUBKEY_BLACKLIST_KEY = "pubkey_blacklist";
+    public static final String SERIAL_BLACKLIST_KEY = "serial_blacklist";
+
+    private static class BlacklistObserver extends ContentObserver {
+
+        private final String mKey;
+        private final String mName;
+        private final String mPath;
+        private final File mTmpDir;
+        private final ContentResolver mContentResolver;
+
+        public BlacklistObserver(String key, String name, String path, ContentResolver cr) {
+            super(null);
+            mKey = key;
+            mName = name;
+            mPath = path;
+            mTmpDir = new File(mPath).getParentFile();
+            mContentResolver = cr;
+        }
+
+        @Override
+        public void onChange(boolean selfChange) {
+            super.onChange(selfChange);
+            writeBlacklist();
+        }
+
+        public String getValue() {
+            return Settings.Secure.getString(mContentResolver, mKey);
+        }
+
+        private void writeBlacklist() {
+            new Thread("BlacklistUpdater") {
+                public void run() {
+                    synchronized(mTmpDir) {
+                        String blacklist = getValue();
+                        if (blacklist != null) {
+                            Slog.i(TAG, "Certificate blacklist changed, updating...");
+                            FileOutputStream out = null;
+                            try {
+                                // create a temporary file
+                                File tmp = File.createTempFile("journal", "", mTmpDir);
+                                // mark it -rw-r--r--
+                                tmp.setReadable(true, false);
+                                // write to it
+                                out = new FileOutputStream(tmp);
+                                out.write(blacklist.getBytes());
+                                // sync to disk
+                                FileUtils.sync(out);
+                                // atomic rename
+                                tmp.renameTo(new File(mPath));
+                                Slog.i(TAG, "Certificate blacklist updated");
+                            } catch (IOException e) {
+                                Slog.e(TAG, "Failed to write blacklist", e);
+                            } finally {
+                                IoUtils.closeQuietly(out);
+                            }
+                        }
+                    }
+                }
+            }.start();
+        }
+    }
+
+    public CertBlacklister(Context context) {
+        registerObservers(context.getContentResolver());
+    }
+
+    private BlacklistObserver buildPubkeyObserver(ContentResolver cr) {
+        return new BlacklistObserver(PUBKEY_BLACKLIST_KEY,
+                    "pubkey",
+                    PUBKEY_PATH,
+                    cr);
+    }
+
+    private BlacklistObserver buildSerialObserver(ContentResolver cr) {
+        return new BlacklistObserver(SERIAL_BLACKLIST_KEY,
+                    "serial",
+                    SERIAL_PATH,
+                    cr);
+    }
+
+    private void registerObservers(ContentResolver cr) {
+        // set up the public key blacklist observer
+        cr.registerContentObserver(
+            Settings.Secure.getUriFor(PUBKEY_BLACKLIST_KEY),
+            true,
+            buildPubkeyObserver(cr)
+        );
+
+        // set up the serial number blacklist observer
+        cr.registerContentObserver(
+            Settings.Secure.getUriFor(SERIAL_BLACKLIST_KEY),
+            true,
+            buildSerialObserver(cr)
+        );
+    }
+}
diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index 289ab2a..2cc2704 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -17,8 +17,8 @@
 package com.android.server;
 
 import com.android.internal.app.IBatteryStats;
-import com.android.internal.app.ShutdownThread;
 import com.android.server.am.BatteryStatsService;
+import com.android.server.pm.ShutdownThread;
 
 import android.app.ActivityManagerNative;
 import android.app.IActivityManager;
@@ -47,7 +47,6 @@
 import android.os.IPowerManager;
 import android.os.LocalPowerManager;
 import android.os.Message;
-import android.os.Power;
 import android.os.PowerManager;
 import android.os.Process;
 import android.os.RemoteException;
@@ -71,6 +70,7 @@
 import static android.provider.Settings.System.TRANSITION_ANIMATION_SCALE;
 
 import java.io.FileDescriptor;
+import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -84,6 +84,12 @@
     private static final String TAG = "PowerManagerService";
     static final String PARTIAL_NAME = "PowerManagerService";
 
+    // Wake lock that ensures that the CPU is running.  The screen might not be on.
+    private static final int PARTIAL_WAKE_LOCK_ID = 1;
+
+    // Wake lock that ensures that the screen is on.
+    private static final int FULL_WAKE_LOCK_ID = 2;
+
     static final boolean DEBUG_SCREEN_ON = false;
 
     private static final boolean LOG_PARTIAL_WL = false;
@@ -134,6 +140,10 @@
     // Screen brightness should always have a value, but just in case...
     private static final int DEFAULT_SCREEN_BRIGHTNESS = 192;
 
+    // Threshold for BRIGHTNESS_LOW_BATTERY (percentage)
+    // Screen will stay dim if battery level is <= LOW_BATTERY_THRESHOLD
+    private static final int LOW_BATTERY_THRESHOLD = 10;
+
     // flags for setPowerState
     private static final int ALL_LIGHTS_OFF         = 0x00000000;
     private static final int SCREEN_ON_BIT          = 0x00000001;
@@ -175,8 +185,8 @@
     // we should read them from the driver, but our current hardware returns 0
     // for the initial value.  Oops!
     static final int INITIAL_SCREEN_BRIGHTNESS = 255;
-    static final int INITIAL_BUTTON_BRIGHTNESS = Power.BRIGHTNESS_OFF;
-    static final int INITIAL_KEYBOARD_BRIGHTNESS = Power.BRIGHTNESS_OFF;
+    static final int INITIAL_BUTTON_BRIGHTNESS = PowerManager.BRIGHTNESS_OFF;
+    static final int INITIAL_KEYBOARD_BRIGHTNESS = PowerManager.BRIGHTNESS_OFF;
 
     private final int MY_UID;
     private final int MY_PID;
@@ -296,6 +306,11 @@
     private native void nativeInit();
     private native void nativeSetPowerState(boolean screenOn, boolean screenBright);
     private native void nativeStartSurfaceFlingerAnimation(int mode);
+    private static native void nativeAcquireWakeLock(int lock, String id);
+    private static native void nativeReleaseWakeLock(String id);
+    private static native int nativeSetScreenState(boolean on);
+    private static native void nativeShutdown();
+    private static native void nativeReboot(String reason) throws IOException;
 
     /*
     static PrintStream mLog;
@@ -515,14 +530,13 @@
         MY_PID = Process.myPid();
         Binder.restoreCallingIdentity(token);
 
-        // XXX remove this when the kernel doesn't timeout wake locks
-        Power.setLastUserActivityTimeout(7*24*3600*1000); // one week
-
         // assume nothing is on yet
         mUserState = mPowerState = 0;
 
         // Add ourself to the Watchdog monitors.
         Watchdog.getInstance().addMonitor(this);
+
+        nativeInit();
     }
 
     private ContentQueryMap mSettings;
@@ -541,11 +555,6 @@
         mAttentionLight = lights.getLight(LightsService.LIGHT_ID_ATTENTION);
         mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0"));
 
-        nativeInit();
-        synchronized (mLocks) {
-            updateNativePowerStateLocked();
-        }
-
         mInitComplete = false;
         mScreenBrightnessAnimator = new ScreenBrightnessAnimator("mScreenBrightnessUpdaterThread",
                 Process.THREAD_PRIORITY_DISPLAY);
@@ -581,8 +590,6 @@
             }
         }
 
-        nativeInit();
-        Power.powerInitNative();
         synchronized (mLocks) {
             updateNativePowerStateLocked();
             // We make sure to start out with the screen on due to user activity.
@@ -686,6 +693,26 @@
         }
     }
 
+    /**
+     * Low-level function turn the device off immediately, without trying
+     * to be clean.  Most people should use
+     * {@link com.android.server.pm.internal.app.ShutdownThread} for a clean shutdown.
+     */
+    public static void lowLevelShutdown() {
+        nativeShutdown();
+    }
+
+    /**
+     * Low-level function to reboot the device.
+     *
+     * @param reason code to pass to the kernel (e.g. "recovery"), or null.
+     * @throws IOException if reboot fails for some reason (eg, lack of
+     *         permission)
+     */
+    public static void lowLevelReboot(String reason) throws IOException {
+        nativeReboot(reason);
+    }
+
     private class WakeLock implements IBinder.DeathRecipient
     {
         WakeLock(int f, IBinder b, String t, int u, int p) {
@@ -926,7 +953,7 @@
                     if (LOG_PARTIAL_WL) EventLog.writeEvent(EventLogTags.POWER_PARTIAL_WAKE_STATE, 1, tag);
                 }
             }
-            Power.acquireWakeLock(Power.PARTIAL_WAKE_LOCK,PARTIAL_NAME);
+            nativeAcquireWakeLock(PARTIAL_WAKE_LOCK_ID, PARTIAL_NAME);
         }
 
         if (diffsource) {
@@ -1010,7 +1037,7 @@
             mPartialCount--;
             if (mPartialCount == 0) {
                 if (LOG_PARTIAL_WL) EventLog.writeEvent(EventLogTags.POWER_PARTIAL_WAKE_STATE, 0, wl.tag);
-                Power.releaseWakeLock(PARTIAL_NAME);
+                nativeReleaseWakeLock(PARTIAL_NAME);
             }
         }
         // Unlink the lock from the binder.
@@ -1719,10 +1746,10 @@
                             + " mSkippedScreenOn=" + mSkippedScreenOn);
                 }
                 mScreenBrightnessHandler.removeMessages(ScreenBrightnessAnimator.ANIMATE_LIGHTS);
-                mScreenBrightnessAnimator.animateTo(Power.BRIGHTNESS_OFF, SCREEN_BRIGHT_BIT, 0);
+                mScreenBrightnessAnimator.animateTo(PowerManager.BRIGHTNESS_OFF, SCREEN_BRIGHT_BIT, 0);
             }
         }
-        int err = Power.setScreenState(on);
+        int err = nativeSetScreenState(on);
         if (err == 0) {
             mLastScreenOnTime = (on ? SystemClock.elapsedRealtime() : 0);
             if (mUseSoftwareAutoBrightness) {
@@ -1934,7 +1961,7 @@
 
     private boolean batteryIsLow() {
         return (!mIsPowered &&
-                mBatteryService.getBatteryLevel() <= Power.LOW_BATTERY_THRESHOLD);
+                mBatteryService.getBatteryLevel() <= LOW_BATTERY_THRESHOLD);
     }
 
     private boolean shouldDeferScreenOnLocked() {
@@ -2024,7 +2051,7 @@
                         nominalCurrentValue = mScreenBrightnessDim;
                         break;
                     case 0:
-                        nominalCurrentValue = Power.BRIGHTNESS_OFF;
+                        nominalCurrentValue = PowerManager.BRIGHTNESS_OFF;
                         break;
                     case SCREEN_BRIGHT_BIT:
                     default:
@@ -2050,7 +2077,7 @@
                         // was dim
                         steps = (int)(ANIM_STEPS*ratio*scale);
                     }
-                    brightness = Power.BRIGHTNESS_OFF;
+                    brightness = PowerManager.BRIGHTNESS_OFF;
                 } else {
                     if ((oldState & SCREEN_ON_BIT) != 0) {
                         // was bright
@@ -2101,13 +2128,13 @@
 
         if (offMask != 0) {
             if (mSpew) Slog.i(TAG, "Setting brightess off: " + offMask);
-            setLightBrightness(offMask, Power.BRIGHTNESS_OFF);
+            setLightBrightness(offMask, PowerManager.BRIGHTNESS_OFF);
         }
         if (dimMask != 0) {
             int brightness = mScreenBrightnessDim;
             if ((newState & BATTERY_LOW_BIT) != 0 &&
-                    brightness > Power.BRIGHTNESS_LOW_BATTERY) {
-                brightness = Power.BRIGHTNESS_LOW_BATTERY;
+                    brightness > PowerManager.BRIGHTNESS_LOW_BATTERY) {
+                brightness = PowerManager.BRIGHTNESS_LOW_BATTERY;
             }
             if (mSpew) Slog.i(TAG, "Setting brightess dim " + brightness + ": " + dimMask);
             setLightBrightness(dimMask, brightness);
@@ -2115,8 +2142,8 @@
         if (onMask != 0) {
             int brightness = getPreferredBrightness();
             if ((newState & BATTERY_LOW_BIT) != 0 &&
-                    brightness > Power.BRIGHTNESS_LOW_BATTERY) {
-                brightness = Power.BRIGHTNESS_LOW_BATTERY;
+                    brightness > PowerManager.BRIGHTNESS_LOW_BATTERY) {
+                brightness = PowerManager.BRIGHTNESS_LOW_BATTERY;
             }
             if (mSpew) Slog.i(TAG, "Setting brightess on " + brightness + ": " + onMask);
             setLightBrightness(onMask, brightness);
@@ -2198,8 +2225,8 @@
                     if (elapsed < duration) {
                         int delta = endValue - startValue;
                         newValue = startValue + delta * elapsed / duration;
-                        newValue = Math.max(Power.BRIGHTNESS_OFF, newValue);
-                        newValue = Math.min(Power.BRIGHTNESS_ON, newValue);
+                        newValue = Math.max(PowerManager.BRIGHTNESS_OFF, newValue);
+                        newValue = Math.min(PowerManager.BRIGHTNESS_ON, newValue);
                     } else {
                         newValue = endValue;
                         mInitialAnimation = false;
@@ -2249,7 +2276,7 @@
 
                 if (target != currentValue) {
                     final boolean doScreenAnim = (mask & (SCREEN_BRIGHT_BIT | SCREEN_ON_BIT)) != 0;
-                    final boolean turningOff = endValue == Power.BRIGHTNESS_OFF;
+                    final boolean turningOff = endValue == PowerManager.BRIGHTNESS_OFF;
                     if (turningOff && doScreenAnim) {
                         // Cancel all pending animations since we're turning off
                         mScreenBrightnessHandler.removeCallbacksAndMessages(null);
@@ -2353,7 +2380,7 @@
 
     private boolean isScreenTurningOffLocked() {
         return (mScreenBrightnessAnimator.isAnimating()
-                && mScreenBrightnessAnimator.endValue == Power.BRIGHTNESS_OFF);
+                && mScreenBrightnessAnimator.endValue == PowerManager.BRIGHTNESS_OFF);
     }
 
     private boolean shouldLog(long time) {
diff --git a/services/java/com/android/server/ShutdownActivity.java b/services/java/com/android/server/ShutdownActivity.java
index c9d4d01..d85abe6 100644
--- a/services/java/com/android/server/ShutdownActivity.java
+++ b/services/java/com/android/server/ShutdownActivity.java
@@ -22,7 +22,8 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.util.Slog;
-import com.android.internal.app.ShutdownThread;
+
+import com.android.server.pm.ShutdownThread;
 
 public class ShutdownActivity extends Activity {
 
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 849281d..bb103580 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -46,7 +46,6 @@
 import android.util.Slog;
 import android.view.WindowManager;
 
-import com.android.internal.app.ShutdownThread;
 import com.android.internal.os.BinderInternal;
 import com.android.internal.os.SamplingProfilerIntegration;
 import com.android.internal.widget.LockSettingsService;
@@ -56,6 +55,7 @@
 import com.android.server.net.NetworkPolicyManagerService;
 import com.android.server.net.NetworkStatsService;
 import com.android.server.pm.PackageManagerService;
+import com.android.server.pm.ShutdownThread;
 import com.android.server.usb.UsbService;
 import com.android.server.wm.WindowManagerService;
 
@@ -623,6 +623,13 @@
             } catch (Throwable e) {
                 reportWtf("starting CommonTimeManagementService service", e);
             }
+
+            try {
+                Slog.i(TAG, "CertBlacklister");
+                CertBlacklister blacklister = new CertBlacklister(context);
+            } catch (Throwable e) {
+                reportWtf("starting CertBlacklister", e);
+            }
             
             if (context.getResources().getBoolean(
                     com.android.internal.R.bool.config_enableDreams)) {
diff --git a/services/java/com/android/server/accessibility/AccessibilityInputFilter.java b/services/java/com/android/server/accessibility/AccessibilityInputFilter.java
index 889fbe4..3fbac38 100644
--- a/services/java/com/android/server/accessibility/AccessibilityInputFilter.java
+++ b/services/java/com/android/server/accessibility/AccessibilityInputFilter.java
@@ -20,6 +20,7 @@
 import com.android.server.input.InputFilter;
 
 import android.content.Context;
+import android.os.PowerManager;
 import android.util.Slog;
 import android.view.InputDevice;
 import android.view.InputEvent;
@@ -37,6 +38,8 @@
 
     private final Context mContext;
 
+    private final PowerManager mPm;
+
     private final GestureListener mGestureListener;
 
     /**
@@ -74,6 +77,7 @@
         super(context.getMainLooper());
         mContext = context;
         mGestureListener = gestureListener;
+        mPm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
     }
 
     @Override
@@ -108,6 +112,7 @@
                 mTouchExplorer.clear(motionEvent, policyFlags);
             }
             if ((policyFlags & WindowManagerPolicy.FLAG_PASS_TO_USER) != 0) {
+                mPm.userActivity(event.getEventTime(), false);
                 mTouchExplorer.onMotionEvent(motionEvent, policyFlags);
             } else {
                 mTouchExplorer.clear(motionEvent, policyFlags);
diff --git a/services/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/java/com/android/server/accessibility/AccessibilityManagerService.java
index 0c6d85d..1937bad 100644
--- a/services/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -23,9 +23,9 @@
 import android.accessibilityservice.AccessibilityService;
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.accessibilityservice.IAccessibilityServiceClient;
-import android.accessibilityservice.IAccessibilityServiceClientCallback;
 import android.accessibilityservice.IAccessibilityServiceConnection;
 import android.app.PendingIntent;
+import android.app.StatusBarManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -44,7 +44,6 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
-import android.os.Looper;
 import android.os.Message;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -58,9 +57,7 @@
 import android.view.InputDevice;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
-import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
-import android.view.accessibility.AccessibilityInteractionClient;
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.view.accessibility.IAccessibilityInteractionConnection;
@@ -69,8 +66,6 @@
 import android.view.accessibility.IAccessibilityManagerClient;
 
 import com.android.internal.content.PackageMonitor;
-import com.android.internal.os.HandlerCaller;
-import com.android.internal.os.HandlerCaller.Callback;
 import com.android.server.accessibility.TouchExplorer.GestureListener;
 import com.android.server.wm.WindowManagerService;
 
@@ -85,7 +80,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * This class is instantiated by the system as a system level service and can be
@@ -107,8 +101,6 @@
 
     private static final int OWN_PROCESS_ID = android.os.Process.myPid();
 
-    private static final int UNDEFINED = -1;
-
     private static int sIdCounter = 0;
 
     private static int sNextWindowId;
@@ -155,10 +147,6 @@
 
     private Service mUiAutomationService;
 
-    private GestureHandler mGestureHandler;
-
-    private int mDefaultGestureHandlingHelperServiceId = UNDEFINED;
-
     /**
      * Handler for delayed event dispatch.
      */
@@ -416,7 +404,6 @@
             IAccessibilityInteractionConnection connection) throws RemoteException {
         synchronized (mLock) {
             final IWindow addedWindowToken = windowToken;
-            final IAccessibilityInteractionConnection addedConnection = connection;
             final int windowId = sNextWindowId++;
             AccessibilityConnectionWrapper wrapper = new AccessibilityConnectionWrapper(windowId,
                     connection);
@@ -486,44 +473,15 @@
 
     @Override
     public boolean onGesture(int gestureId) {
-        // Lazily instantiate the gesture handler.
-        if (mGestureHandler == null) {
-            mGestureHandler = new GestureHandler();
-        }
         synchronized (mLock) {
             boolean handled = notifyGestureLocked(gestureId, false);
             if (!handled) {
                 handled = notifyGestureLocked(gestureId, true);
             }
-            if (!handled) {
-                mGestureHandler.scheduleHandleGestureDefault(gestureId);
-            }
             return handled;
         }
     }
 
-    private Service getDefaultGestureHandlingHelperService() {
-        // Since querying of screen content is done through the
-        // AccessibilityInteractionClient which talks to an
-        // IAccessibilityServiceConnection implementation we create a proxy
-        // Service when necessary to enable interaction with the remote
-        // view tree. Note that this service is just a stateless proxy
-        // that does not get any events or interrupts.
-        if (mDefaultGestureHandlingHelperServiceId == UNDEFINED) {
-            ComponentName name = new ComponentName("android",
-                    "DefaultGestureHandlingHelperService");
-            AccessibilityServiceInfo info = new AccessibilityServiceInfo();
-            Service service = new Service(name, info, true);
-            mDefaultGestureHandlingHelperServiceId = service.mId;
-            AccessibilityInteractionClient.getInstance().addConnection(
-                    mDefaultGestureHandlingHelperServiceId, service);
-            return service;
-        } else {
-            return (Service) AccessibilityInteractionClient.getInstance()
-                .getConnection(mDefaultGestureHandlingHelperServiceId);
-        }
-    }
-
     private boolean notifyGestureLocked(int gestureId, boolean isDefault) {
         // TODO: Now we are giving the gestures to the last enabled
         //       service that can handle them which is the last one
@@ -537,7 +495,12 @@
         for (int i = mServices.size() - 1; i >= 0; i--) {
             Service service = mServices.get(i);
             if (service.mReqeustTouchExplorationMode && service.mIsDefault == isDefault) {
-                mGestureHandler.scheduleHandleGesture(gestureId, service.mServiceInterface);
+                try {
+                    service.mServiceInterface.onGesture(gestureId);
+                } catch (RemoteException re) {
+                    Slog.e(LOG_TAG, "Error during sending gesture " + gestureId
+                            + " to " + service.mService, re);
+                }
                 return true;
             }
         }
@@ -983,212 +946,6 @@
         }
     }
 
-    class GestureHandler extends IAccessibilityServiceClientCallback.Stub
-            implements Runnable, Callback {
-
-        private static final String THREAD_NAME = "AccessibilityGestureHandler";
-
-        private static final long TIMEOUT_INTERACTION_MILLIS = 5000;
-
-        private static final int MSG_HANDLE_GESTURE = 1;
-
-        private static final int MSG_HANDLE_GESTURE_DEFAULT = 2;
-
-        private final AtomicInteger mInteractionCounter = new AtomicInteger();
-
-        private final Object mGestureLock = new Object();
-
-        private HandlerCaller mHandlerCaller;
-
-        private volatile int mInteractionId = -1;
-
-        private volatile boolean mGestureResult;
-
-        public GestureHandler() {
-            synchronized (mGestureLock) {
-                Thread worker = new Thread(this, THREAD_NAME);
-                worker.start();
-                while (mHandlerCaller == null) {
-                    try {
-                        mGestureLock.wait();
-                    } catch (InterruptedException ie) {
-                        /*  ignore */
-                    }
-                }
-            }
-        }
-
-        @Override
-        public void run() {
-            Looper.prepare();
-            synchronized (mGestureLock) {
-                mHandlerCaller = new HandlerCaller(mContext, Looper.myLooper(), this);
-                mGestureLock.notifyAll();
-            }
-            Looper.loop();
-        }
-
-        @Override
-        public void setGestureResult(int gestureId, boolean handled, int interactionId) {
-            synchronized (mGestureLock) {
-                if (interactionId > mInteractionId) {
-                    mGestureResult = handled;
-                    mInteractionId = interactionId;
-                }
-                mGestureLock.notifyAll();
-            }
-        }
-
-        @Override
-        public void executeMessage(Message message) {
-            final int type = message.what;
-            switch (type) {
-                case MSG_HANDLE_GESTURE: {
-                    IAccessibilityServiceClient service =
-                        (IAccessibilityServiceClient) message.obj;
-                    final int gestureId = message.arg1;
-                    final int interactionId = message.arg2;
-
-                    try {
-                        service.onGesture(gestureId, this, interactionId);
-                    } catch (RemoteException re) {
-                        Slog.e(LOG_TAG, "Error dispatching a gesture to a client.", re);
-                        return;
-                    }
-
-                    long waitTimeMillis = 0;
-                    final long startTimeMillis = SystemClock.uptimeMillis();
-                    synchronized (mGestureLock) {
-                        while (true) {
-                            try {
-                                // Did we get the expected callback?
-                                if (mInteractionId == interactionId) {
-                                    break;
-                                }
-                                // Did we get an obsolete callback?
-                                if (mInteractionId > interactionId) {
-                                    break;
-                                }
-                                // Did we time out?
-                                final long elapsedTimeMillis =
-                                    SystemClock.uptimeMillis() - startTimeMillis;
-                                waitTimeMillis = TIMEOUT_INTERACTION_MILLIS - elapsedTimeMillis;
-                                if (waitTimeMillis <= 0) {
-                                    break;
-                                }
-                                mGestureLock.wait(waitTimeMillis);
-                            } catch (InterruptedException ie) {
-                                /* ignore */
-                            }
-                        }
-                        handleGestureIfNeededAndResetLocked(gestureId);
-                    }
-                } break;
-                case MSG_HANDLE_GESTURE_DEFAULT: {
-                    final int gestureId = message.arg1;
-                    handleGestureDefault(gestureId);
-                } break;
-                default: {
-                    throw new IllegalArgumentException("Unknown message type: " + type);
-                }
-            }
-        }
-
-        private void handleGestureIfNeededAndResetLocked(int gestureId) {
-            if (!mGestureResult) {
-                handleGestureDefault(gestureId);
-            }
-            mGestureResult = false;
-            mInteractionId = -1;
-        }
-
-        public void scheduleHandleGesture(int gestureId, IAccessibilityServiceClient service) {
-            final int interactionId = mInteractionCounter.incrementAndGet();
-            mHandlerCaller.obtainMessageIIO(MSG_HANDLE_GESTURE, gestureId, interactionId,
-                    service).sendToTarget();
-        }
-
-        public void scheduleHandleGestureDefault(int gestureId) {
-            final int interactionId = mInteractionCounter.incrementAndGet();
-            mHandlerCaller.obtainMessageI(MSG_HANDLE_GESTURE_DEFAULT, gestureId).sendToTarget();
-        }
-
-        private void handleGestureDefault(int gestureId) {
-            Service service = getDefaultGestureHandlingHelperService();
-
-            // Global actions.
-            switch (gestureId) {
-                case AccessibilityService.GESTURE_SWIPE_DOWN_AND_LEFT: {
-                    service.performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);
-                } return;
-                case AccessibilityService.GESTURE_SWIPE_DOWN_AND_RIGHT: {
-                    service.performGlobalAction(AccessibilityService.GLOBAL_ACTION_HOME);
-                } return;
-                case AccessibilityService.GESTURE_SWIPE_UP_AND_LEFT: {
-                    service.performGlobalAction(AccessibilityService.GLOBAL_ACTION_RECENTS);
-                } return;
-                case AccessibilityService.GESTURE_SWIPE_UP_AND_RIGHT: {
-                    service.performGlobalAction(AccessibilityService.GLOBAL_ACTION_NOTIFICATIONS);
-                } return;
-            }
-
-            AccessibilityInteractionClient client = AccessibilityInteractionClient.getInstance();
-
-            AccessibilityNodeInfo root = client.getRootInActiveWindow(service.mId);
-            if (root == null) {
-                return;
-            }
-
-            AccessibilityNodeInfo current = root.findFocus(
-                    AccessibilityNodeInfo.FOCUS_ACCESSIBILITY);
-            if (current == null) {
-                current = root;
-            }
-
-            // Local actions.
-            AccessibilityNodeInfo next = null;
-            switch (gestureId) {
-                case AccessibilityService.GESTURE_SWIPE_UP: {
-                    // TODO:
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_DOWN: {
-                    // TODO:
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_LEFT: {
-                    // TODO: Implement the RTL support.
-//                     if (mLayoutDirection == View.LAYOUT_DIRECTION_LTR) {
-                        next = current.focusSearch(View.ACCESSIBILITY_FOCUS_BACKWARD);
-//                     } else { // LAYOUT_DIRECTION_RTL
-//                        next = current.focusSearch(View.ACCESSIBILITY_FOCUS_FORWARD);
-//                     }
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_RIGHT: {
-                    // TODO: Implement the RTL support.
-//                    if (mLayoutDirection == View.LAYOUT_DIRECTION_LTR) {
-                        next = current.focusSearch(View.ACCESSIBILITY_FOCUS_FORWARD);
-//                    } else { // LAYOUT_DIRECTION_RTL
-//                        next = current.focusSearch(View.ACCESSIBILITY_FOCUS_BACKWARD);
-//                    }
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_UP_AND_DOWN: {
-                    next = current.focusSearch(View.ACCESSIBILITY_FOCUS_UP);
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_DOWN_AND_UP: {
-                    next = current.focusSearch(View.ACCESSIBILITY_FOCUS_DOWN);
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_LEFT_AND_RIGHT: {
-                    next = current.focusSearch(View.ACCESSIBILITY_FOCUS_LEFT);
-                } break;
-                case AccessibilityService.GESTURE_SWIPE_RIGHT_AND_LEFT: {
-                    next = current.focusSearch(View.ACCESSIBILITY_FOCUS_RIGHT);
-                } break;
-            }
-            if (next != null && !next.equals(current)) {
-                next.performAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
-            }
-        }
-    }
-
     /**
      * This class represents an accessibility service. It stores all per service
      * data required for the service management, provides API for starting/stopping the
@@ -1268,10 +1025,7 @@
             mIsDefault = (info.flags & DEFAULT) != 0;
 
             if (mIsAutomation || info.getResolveInfo().serviceInfo.applicationInfo.targetSdkVersion
-                    // TODO: Uncomment this line and remove the line below when JellyBean
-                    // SDK version is finalized.
-                    // >= Build.VERSION_CODES.JELLY_BEAN) {
-                    > Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
+                    >= Build.VERSION_CODES.JELLY_BEAN) {
                 mIncludeNotImportantViews =
                     (info.flags & FLAG_INCLUDE_NOT_IMPORTANT_VIEWS) != 0;
             }
@@ -1590,7 +1344,7 @@
                     sendDownAndUpKeyEvents(KeyEvent.KEYCODE_APP_SWITCH);
                 } return true;
                 case AccessibilityService.GLOBAL_ACTION_NOTIFICATIONS: {
-                    // TODO: Implement when 6346026 is fixed.
+                    expandStatusBar();
                 } return true;
             }
             return false;
@@ -1660,6 +1414,16 @@
             Binder.restoreCallingIdentity(token);
         }
 
+        private void expandStatusBar() {
+            final long token = Binder.clearCallingIdentity();
+
+            StatusBarManager statusBarManager = (StatusBarManager) mContext.getSystemService(
+                    android.app.Service.STATUS_BAR_SERVICE);
+            statusBarManager.expand();
+
+            Binder.restoreCallingIdentity(token);
+        }
+
         private IAccessibilityInteractionConnection getConnectionLocked(int windowId) {
             if (DEBUG) {
                 Slog.i(LOG_TAG, "Trying to get interaction connection to windowId: " + windowId);
diff --git a/services/java/com/android/server/am/ActivityStack.java b/services/java/com/android/server/am/ActivityStack.java
index c300411..e6f4d918 100755
--- a/services/java/com/android/server/am/ActivityStack.java
+++ b/services/java/com/android/server/am/ActivityStack.java
@@ -1036,6 +1036,11 @@
 
     final void activityStoppedLocked(ActivityRecord r, Bundle icicle, Bitmap thumbnail,
             CharSequence description) {
+        if (r.state != ActivityState.STOPPING) {
+            Slog.i(TAG, "Activity reported stop, but no longer stopping: " + r);
+            mHandler.removeMessages(STOP_TIMEOUT_MSG, r);
+            return;
+        }
         if (DEBUG_SAVED_STATE) Slog.i(TAG, "Saving icicle of " + r + ": " + icicle);
         if (icicle != null) {
             // If icicle is null, this is happening due to a timeout, so we
@@ -2614,6 +2619,7 @@
         }
 
         boolean addingToTask = false;
+        boolean movedHome = false;
         TaskRecord reuseTask = null;
         if (((launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0 &&
                 (launchFlags&Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0)
@@ -2652,6 +2658,7 @@
                         if (callerAtFront) {
                             // We really do want to push this one into the
                             // user's face, right now.
+                            movedHome = true;
                             moveHomeToFrontFromLaunchLocked(launchFlags);
                             moveTaskToFrontLocked(taskTop.task, r, options);
                         }
@@ -2830,7 +2837,9 @@
                 r.setTask(reuseTask, reuseTask, true);
             }
             newTask = true;
-            moveHomeToFrontFromLaunchLocked(launchFlags);
+            if (!movedHome) {
+                moveHomeToFrontFromLaunchLocked(launchFlags);
+            }
             
         } else if (sourceRecord != null) {
             if (!addingToTask &&
@@ -3538,7 +3547,7 @@
         }
         ActivityRecord r = mHistory.get(index);
 
-        while (index > 0) {
+        while (index >= 0) {
             ActivityRecord cur = mHistory.get(index);
             if (cur.task != r.task) {
                 break;
@@ -4394,14 +4403,14 @@
             r.forceNewConfig = false;
             if (r.app == null || r.app.thread == null) {
                 if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG,
-                        "Switch is destroying non-running " + r);
+                        "Config is destroying non-running " + r);
                 destroyActivityLocked(r, true, false, "config");
             } else if (r.state == ActivityState.PAUSING) {
                 // A little annoying: we are waiting for this activity to
                 // finish pausing.  Let's not do anything now, but just
                 // flag that it needs to be restarted when done pausing.
                 if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG,
-                        "Switch is skipping already pausing " + r);
+                        "Config is skipping already pausing " + r);
                 r.configDestroy = true;
                 return true;
             } else if (r.state == ActivityState.RESUMED) {
@@ -4410,12 +4419,12 @@
                 // Instead of doing the normal handshaking, just say
                 // "restart!".
                 if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG,
-                        "Switch is restarting resumed " + r);
+                        "Config is relaunching resumed " + r);
                 relaunchActivityLocked(r, r.configChangeFlags, true);
                 r.configChangeFlags = 0;
             } else {
                 if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG,
-                        "Switch is restarting non-resumed " + r);
+                        "Config is relaunching non-resumed " + r);
                 relaunchActivityLocked(r, r.configChangeFlags, false);
                 r.configChangeFlags = 0;
             }
@@ -4461,7 +4470,9 @@
         r.startFreezingScreenLocked(r.app, 0);
         
         try {
-            if (DEBUG_SWITCH) Slog.i(TAG, "Switch is restarting resumed " + r);
+            if (DEBUG_SWITCH || DEBUG_STATES) Slog.i(TAG,
+                    (andResume ? "Relaunching to RESUMED " : "Relaunching to PAUSED ")
+                    + r);
             r.forceNewConfig = false;
             r.app.thread.scheduleRelaunchActivity(r.appToken, results, newIntents,
                     changes, !andResume, new Configuration(mService.mConfiguration));
@@ -4469,7 +4480,7 @@
             // the caller will only pass in 'andResume' if this activity is
             // currently resumed, which implies we aren't sleeping.
         } catch (RemoteException e) {
-            return false;
+            if (DEBUG_SWITCH || DEBUG_STATES) Slog.i(TAG, "Relaunch failed", e);
         }
 
         if (andResume) {
@@ -4478,6 +4489,10 @@
             if (mMainStack) {
                 mService.reportResumedActivityLocked(r);
             }
+            r.state = ActivityState.RESUMED;
+        } else {
+            mHandler.removeMessages(PAUSE_TIMEOUT_MSG, r);
+            r.state = ActivityState.PAUSED;
         }
 
         return true;
diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java
index d7c5eea..497ee4b 100644
--- a/services/java/com/android/server/pm/PackageManagerService.java
+++ b/services/java/com/android/server/pm/PackageManagerService.java
@@ -5600,16 +5600,18 @@
 
         private final IPackageStatsObserver mObserver;
 
-        public MeasureParams(PackageStats stats, boolean success, IPackageStatsObserver observer) {
+        public MeasureParams(PackageStats stats, IPackageStatsObserver observer) {
             mObserver = observer;
             mStats = stats;
-            mSuccess = success;
         }
 
         @Override
         void handleStartCopy() throws RemoteException {
-            final boolean mounted;
+            synchronized (mInstallLock) {
+                mSuccess = getPackageSizeInfoLI(mStats.packageName, mStats);
+            }
 
+            final boolean mounted;
             if (Environment.isExternalStorageEmulated()) {
                 mounted = true;
             } else {
@@ -7781,22 +7783,16 @@
             final IPackageStatsObserver observer) {
         mContext.enforceCallingOrSelfPermission(
                 android.Manifest.permission.GET_PACKAGE_SIZE, null);
-        // Queue up an async operation since the package deletion may take a little while.
-        mHandler.post(new Runnable() {
-            public void run() {
-                mHandler.removeCallbacks(this);
-                PackageStats stats = new PackageStats(packageName);
 
-                final boolean success;
-                synchronized (mInstallLock) {
-                    success = getPackageSizeInfoLI(packageName, stats);
-                }
+        PackageStats stats = new PackageStats(packageName);
 
-                Message msg = mHandler.obtainMessage(INIT_COPY);
-                msg.obj = new MeasureParams(stats, success, observer);
-                mHandler.sendMessage(msg);
-            } //end run
-        });
+        /*
+         * Queue up an async operation since the package measurement may take a
+         * little while.
+         */
+        Message msg = mHandler.obtainMessage(INIT_COPY);
+        msg.obj = new MeasureParams(stats, observer);
+        mHandler.sendMessage(msg);
     }
 
     private boolean getPackageSizeInfoLI(String packageName, PackageStats pStats) {
diff --git a/core/java/com/android/internal/app/ShutdownThread.java b/services/java/com/android/server/pm/ShutdownThread.java
similarity index 98%
rename from core/java/com/android/internal/app/ShutdownThread.java
rename to services/java/com/android/server/pm/ShutdownThread.java
index d867ff9..1d6e068 100644
--- a/core/java/com/android/internal/app/ShutdownThread.java
+++ b/services/java/com/android/server/pm/ShutdownThread.java
@@ -15,7 +15,7 @@
  */
 
  
-package com.android.internal.app;
+package com.android.server.pm;
 
 import android.app.ActivityManagerNative;
 import android.app.AlertDialog;
@@ -32,7 +32,6 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Handler;
-import android.os.Power;
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -44,6 +43,8 @@
 import android.os.storage.IMountShutdownObserver;
 
 import com.android.internal.telephony.ITelephony;
+import com.android.server.PowerManagerService;
+
 import android.util.Log;
 import android.view.WindowManager;
 
@@ -456,7 +457,7 @@
         if (reboot) {
             Log.i(TAG, "Rebooting, reason: " + reason);
             try {
-                Power.reboot(reason);
+                PowerManagerService.lowLevelReboot(reason);
             } catch (Exception e) {
                 Log.e(TAG, "Reboot failed, will attempt shutdown instead", e);
             }
@@ -479,6 +480,6 @@
 
         // Shutdown power
         Log.i(TAG, "Performing low-level shutdown...");
-        Power.shutdown();
+        PowerManagerService.lowLevelShutdown();
     }
 }
diff --git a/services/java/com/android/server/wm/Session.java b/services/java/com/android/server/wm/Session.java
index 53c0e07..61c0e9c 100644
--- a/services/java/com/android/server/wm/Session.java
+++ b/services/java/com/android/server/wm/Session.java
@@ -151,13 +151,13 @@
 
     public int relayout(IWindow window, int seq, WindowManager.LayoutParams attrs,
             int requestedWidth, int requestedHeight, int viewFlags,
-            int flags, Rect outFrame, Rect outSystemInsets, Rect outContentInsets,
+            int flags, Rect outFrame, Rect outContentInsets,
             Rect outVisibleInsets, Configuration outConfig, Surface outSurface) {
         if (false) Slog.d(WindowManagerService.TAG, ">>>>>> ENTERED relayout from "
                 + Binder.getCallingPid());
         int res = mService.relayoutWindow(this, window, seq, attrs,
                 requestedWidth, requestedHeight, viewFlags, flags,
-                outFrame, outSystemInsets, outContentInsets, outVisibleInsets,
+                outFrame, outContentInsets, outVisibleInsets,
                 outConfig, outSurface);
         if (false) Slog.d(WindowManagerService.TAG, "<<<<<< EXITING relayout to "
                 + Binder.getCallingPid());
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 2efcb8e..b3ac6f1 100755
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -34,7 +34,6 @@
 import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
 
 import com.android.internal.app.IBatteryStats;
-import com.android.internal.app.ShutdownThread;
 import com.android.internal.policy.PolicyManager;
 import com.android.internal.policy.impl.PhoneWindowManager;
 import com.android.internal.view.IInputContext;
@@ -48,6 +47,7 @@
 import com.android.server.am.BatteryStatsService;
 import com.android.server.input.InputFilter;
 import com.android.server.input.InputManagerService;
+import com.android.server.pm.ShutdownThread;
 
 import android.Manifest;
 import android.app.ActivityManagerNative;
@@ -82,7 +82,6 @@
 import android.os.Message;
 import android.os.Parcel;
 import android.os.ParcelFileDescriptor;
-import android.os.Power;
 import android.os.PowerManager;
 import android.os.Process;
 import android.os.RemoteException;
@@ -480,6 +479,9 @@
             = new ArrayList<IRotationWatcher>();
     int mDeferredRotationPauseCount;
 
+    final Rect mSystemDecorRect = new Rect();
+    int mSystemDecorLayer = 0;
+
     int mPendingLayoutChanges = 0;
     boolean mLayoutNeeded = true;
     boolean mTraversalScheduled = false;
@@ -2647,7 +2649,7 @@
     public int relayoutWindow(Session session, IWindow client, int seq,
             WindowManager.LayoutParams attrs, int requestedWidth,
             int requestedHeight, int viewVisibility, int flags,
-            Rect outFrame, Rect outSystemInsets, Rect outContentInsets,
+            Rect outFrame, Rect outContentInsets,
             Rect outVisibleInsets, Configuration outConfig, Surface outSurface) {
         boolean displayed = false;
         boolean inTouchMode;
@@ -2939,7 +2941,6 @@
                 win.mAppToken.updateReportedVisibilityLocked();
             }
             outFrame.set(win.mCompatFrame);
-            outSystemInsets.set(win.mSystemInsets);
             outContentInsets.set(win.mContentInsets);
             outVisibleInsets.set(win.mVisibleInsets);
             if (localLOGV) Slog.v(
@@ -3222,28 +3223,23 @@
             // Entering app zooms out from the center of the thumbnail.
             float scaleW = thumbWidth / mAppDisplayWidth;
             float scaleH = thumbHeight / mAppDisplayHeight;
-            AnimationSet set = new AnimationSet(true);
             Animation scale = new ScaleAnimation(scaleW, 1, scaleH, 1,
                     computePivot(mNextAppTransitionStartX, scaleW),
                     computePivot(mNextAppTransitionStartY, scaleH));
             scale.setDuration(duration);
             scale.setFillBefore(true);
-            set.addAnimation(scale);
-            // Need to set an alpha animation on the entering app window
-            // in case it appears one frame before the thumbnail window
-            // (this solves flicker)
-            Animation alpha = new AlphaAnimation(0, 1);
-            alpha.setDuration(1);
-            alpha.setFillAfter(true);
-            set.addAnimation(alpha);
-            a = set;
             if (delayDuration > 0) {
-                a.setStartOffset(delayDuration);
+                scale.setStartOffset(delayDuration);
             }
+            a = scale;
         } else {
-            a = createExitAnimationLocked(transit, duration);
-            if (delayDuration > 0) {
-                a.setStartOffset(delayDuration);
+            if (delayed) {
+                a = new AlphaAnimation(1, 0);
+                a.setStartOffset(0);
+                a.setDuration(delayDuration - 50);
+                a.setBackgroundColor(0xFF000000);
+            } else {
+                a = createExitAnimationLocked(transit, duration);
             }
         }
         a.setFillAfter(true);
@@ -5025,6 +5021,18 @@
         return mInputManager.monitorInput(inputChannelName);
     }
 
+    // Called by window manager policy.  Not exposed externally.
+    @Override
+    public void shutdown() {
+        ShutdownThread.shutdown(mContext, true);
+    }
+
+    // Called by window manager policy.  Not exposed externally.
+    @Override
+    public void rebootSafeMode() {
+        ShutdownThread.rebootSafeMode(mContext, true);
+    }
+
     public void setInputFilter(InputFilter filter) {
         mInputManager.setInputFilter(filter);
     }
@@ -7710,6 +7718,7 @@
         }
         
         mPolicy.beginLayoutLw(dw, dh, mRotation);
+        mSystemDecorLayer = mPolicy.getSystemDecorRectLw(mSystemDecorRect);
 
         int seq = mLayoutSeq+1;
         if (seq < 0) seq = 0;
@@ -8172,8 +8181,6 @@
     private void updateResizingWindows(final WindowState w) {
         final WindowStateAnimator winAnimator = w.mWinAnimator;
         if (w.mHasSurface && !w.mAppFreezing && w.mLayoutSeq == mLayoutSeq) {
-            w.mSystemInsetsChanged |=
-                    !w.mLastSystemInsets.equals(w.mSystemInsets);
             w.mContentInsetsChanged |=
                     !w.mLastContentInsets.equals(w.mContentInsets);
             w.mVisibleInsetsChanged |=
@@ -8190,8 +8197,7 @@
                     + ": configChanged=" + configChanged
                     + " last=" + w.mLastFrame + " frame=" + w.mFrame);
             w.mLastFrame.set(w.mFrame);
-            if (w.mSystemInsetsChanged
-                    || w.mContentInsetsChanged
+            if (w.mContentInsetsChanged
                     || w.mVisibleInsetsChanged
                     || winAnimator.mSurfaceResized
                     || configChanged) {
@@ -8203,7 +8209,6 @@
                             + " configChanged=" + configChanged);
                 }
 
-                w.mLastSystemInsets.set(w.mSystemInsets);
                 w.mLastContentInsets.set(w.mContentInsets);
                 w.mLastVisibleInsets.set(w.mVisibleInsets);
                 makeWindowFreezingScreenIfNeededLocked(w);
@@ -8587,11 +8592,10 @@
                             winAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING) Slog.i(
                             TAG, "Resizing " + win + " WITH DRAW PENDING");
                     win.mClient.resized((int)winAnimator.mSurfaceW,
-                            (int)winAnimator.mSurfaceH, win.mLastSystemInsets,
+                            (int)winAnimator.mSurfaceH,
                             win.mLastContentInsets, win.mLastVisibleInsets,
                             winAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING,
                             configChanged ? win.mConfiguration : null);
-                    win.mSystemInsetsChanged = false;
                     win.mContentInsetsChanged = false;
                     win.mVisibleInsetsChanged = false;
                     winAnimator.mSurfaceResized = false;
@@ -8700,13 +8704,13 @@
                 mPowerManager.setScreenBrightnessOverride(-1);
             } else {
                 mPowerManager.setScreenBrightnessOverride((int)
-                        (mInnerFields.mScreenBrightness * Power.BRIGHTNESS_ON));
+                        (mInnerFields.mScreenBrightness * PowerManager.BRIGHTNESS_ON));
             }
             if (mInnerFields.mButtonBrightness < 0 || mInnerFields.mButtonBrightness > 1.0f) {
                 mPowerManager.setButtonBrightnessOverride(-1);
             } else {
                 mPowerManager.setButtonBrightnessOverride((int)
-                        (mInnerFields.mButtonBrightness * Power.BRIGHTNESS_ON));
+                        (mInnerFields.mButtonBrightness * PowerManager.BRIGHTNESS_ON));
             }
         }
         if (mInnerFields.mHoldScreen != mHoldingScreenOn) {
@@ -9582,6 +9586,8 @@
         pw.print("  mInTouchMode="); pw.print(mInTouchMode);
                 pw.print(" mLayoutSeq="); pw.println(mLayoutSeq);
         if (dumpAll) {
+            pw.print("  mSystemDecorRect="); pw.print(mSystemDecorRect.toShortString());
+                    pw.print(" mSystemDecorLayer="); pw.println(mSystemDecorLayer);
             if (mLastStatusBarVisibility != 0) {
                 pw.print("  mLastStatusBarVisibility=0x");
                         pw.println(Integer.toHexString(mLastStatusBarVisibility));
diff --git a/services/java/com/android/server/wm/WindowState.java b/services/java/com/android/server/wm/WindowState.java
index 05e7d3a..1fd80c2 100644
--- a/services/java/com/android/server/wm/WindowState.java
+++ b/services/java/com/android/server/wm/WindowState.java
@@ -133,14 +133,6 @@
     boolean mContentInsetsChanged;
 
     /**
-     * Insets that are covered by system windows such as the status bar.  These
-     * are in the application's coordinate space (without compatibility scale applied).
-     */
-    final Rect mSystemInsets = new Rect();
-    final Rect mLastSystemInsets = new Rect();
-    boolean mSystemInsetsChanged;
-
-    /**
      * Set to true if we are waiting for this window to receive its
      * given internal insets before laying out other windows based on it.
      */
@@ -171,6 +163,13 @@
      */
     int mTouchableInsets = ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME;
 
+    /**
+     * This is rectangle of the window's surface that is not covered by
+     * system decorations.
+     */
+    final Rect mSystemDecorRect = new Rect();
+    final Rect mLastSystemDecorRect = new Rect();
+
     // Current transformation being applied.
     float mGlobalScale=1;
     float mInvGlobalScale=1;
@@ -187,7 +186,6 @@
 
     final Rect mContainingFrame = new Rect();
     final Rect mDisplayFrame = new Rect();
-    final Rect mSystemFrame = new Rect();
     final Rect mContentFrame = new Rect();
     final Rect mParentFrame = new Rect();
     final Rect mVisibleFrame = new Rect();
@@ -356,7 +354,7 @@
     }
 
     @Override
-    public void computeFrameLw(Rect pf, Rect df, Rect sf, Rect cf, Rect vf) {
+    public void computeFrameLw(Rect pf, Rect df, Rect cf, Rect vf) {
         mHaveFrame = true;
 
         final Rect container = mContainingFrame;
@@ -413,9 +411,6 @@
             mContentChanged = true;
         }
 
-        final Rect system = mSystemFrame;
-        system.set(sf);
-
         final Rect content = mContentFrame;
         content.set(cf);
 
@@ -449,10 +444,6 @@
 
         // Make sure the system, content and visible frames are inside of the
         // final window frame.
-        if (system.left < frame.left) system.left = frame.left;
-        if (system.top < frame.top) system.top = frame.top;
-        if (system.right > frame.right) system.right = frame.right;
-        if (system.bottom > frame.bottom) system.bottom = frame.bottom;
         if (content.left < frame.left) content.left = frame.left;
         if (content.top < frame.top) content.top = frame.top;
         if (content.right > frame.right) content.right = frame.right;
@@ -462,12 +453,6 @@
         if (visible.right > frame.right) visible.right = frame.right;
         if (visible.bottom > frame.bottom) visible.bottom = frame.bottom;
 
-        final Rect systemInsets = mSystemInsets;
-        systemInsets.left = system.left-frame.left;
-        systemInsets.top = system.top-frame.top;
-        systemInsets.right = frame.right-system.right;
-        systemInsets.bottom = frame.bottom-system.bottom;
-
         final Rect contentInsets = mContentInsets;
         contentInsets.left = content.left-frame.left;
         contentInsets.top = content.top-frame.top;
@@ -485,7 +470,6 @@
             // If there is a size compatibility scale being applied to the
             // window, we need to apply this to its insets so that they are
             // reported to the app in its coordinate space.
-            systemInsets.scale(mInvGlobalScale);
             contentInsets.scale(mInvGlobalScale);
             visibleInsets.scale(mInvGlobalScale);
 
@@ -506,7 +490,6 @@
                         + mRequestedWidth + ", mRequestedheight="
                         + mRequestedHeight + ") to" + " (pw=" + pw + ", ph=" + ph
                         + "): frame=" + mFrame.toShortString()
-                        + " si=" + systemInsets.toShortString()
                         + " ci=" + contentInsets.toShortString()
                         + " vi=" + visibleInsets.toShortString());
             //}
@@ -529,11 +512,6 @@
     }
 
     @Override
-    public Rect getSystemFrameLw() {
-        return mSystemFrame;
-    }
-
-    @Override
     public Rect getContentFrameLw() {
         return mContentFrame;
     }
@@ -1067,6 +1045,9 @@
             pw.print(prefix); pw.print("mFrame="); mFrame.printShortString(pw);
                     pw.print(" last="); mLastFrame.printShortString(pw);
                     pw.println();
+            pw.print(prefix); pw.print("mSystemDecorRect="); mSystemDecorRect.printShortString(pw);
+                    pw.print(" last="); mLastSystemDecorRect.printShortString(pw);
+                    pw.println();
         }
         if (mEnforceSizeCompat) {
             pw.print(prefix); pw.print("mCompatFrame="); mCompatFrame.printShortString(pw);
@@ -1078,16 +1059,15 @@
                     pw.print(" parent="); mParentFrame.printShortString(pw);
                     pw.print(" display="); mDisplayFrame.printShortString(pw);
                     pw.println();
-            pw.print(prefix); pw.print("    system="); mSystemFrame.printShortString(pw);
-                    pw.print(" content="); mContentFrame.printShortString(pw);
+            pw.print(prefix); pw.print("    content="); mContentFrame.printShortString(pw);
                     pw.print(" visible="); mVisibleFrame.printShortString(pw);
                     pw.println();
-            pw.print(prefix); pw.print("Cur insets: system="); mSystemInsets.printShortString(pw);
-                    pw.print(" content="); mContentInsets.printShortString(pw);;
+            pw.print(prefix); pw.print("Cur insets: content=");
+                    mContentInsets.printShortString(pw);
                     pw.print(" visible="); mVisibleInsets.printShortString(pw);
                     pw.println();
-            pw.print(prefix); pw.print("Lst insets: system="); mLastSystemInsets.printShortString(pw);
-                    pw.print(" content="); mLastContentInsets.printShortString(pw);;
+            pw.print(prefix); pw.print("Lst insets: content=");
+                    mLastContentInsets.printShortString(pw);
                     pw.print(" visible="); mLastVisibleInsets.printShortString(pw);
                     pw.println();
         }
diff --git a/services/java/com/android/server/wm/WindowStateAnimator.java b/services/java/com/android/server/wm/WindowStateAnimator.java
index 293d3e8..cba92f3 100644
--- a/services/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/java/com/android/server/wm/WindowStateAnimator.java
@@ -436,8 +436,9 @@
 
         private float mSurfaceTraceAlpha = 0;
         private int mLayer;
-        private PointF mPosition = new PointF();
-        private Point mSize;
+        private final PointF mPosition = new PointF();
+        private final Point mSize = new Point();
+        private final Rect mWindowCrop = new Rect();
         private boolean mShown = false;
         private String mName = "Not named";
 
@@ -445,7 +446,7 @@
                        int pid, int display, int w, int h, int format, int flags) throws
                        OutOfResourcesException {
             super(s, pid, display, w, h, format, flags);
-            mSize = new Point(w, h);
+            mSize.set(w, h);
             Slog.v(SURFACE_TAG, "ctor: " + this + ". Called by "
                     + Debug.getCallers(3));
         }
@@ -455,7 +456,7 @@
                    throws OutOfResourcesException {
             super(s, pid, name, display, w, h, format, flags);
             mName = name;
-            mSize = new Point(w, h);
+            mSize.set(w, h);
             Slog.v(SURFACE_TAG, "ctor: " + this + ". Called by "
                     + Debug.getCallers(3));
         }
@@ -489,7 +490,7 @@
         @Override
         public void setPosition(float x, float y) {
             super.setPosition(x, y);
-            mPosition = new PointF(x, y);
+            mPosition.set(x, y);
             Slog.v(SURFACE_TAG, "setPosition: " + this + ". Called by "
                     + Debug.getCallers(3));
         }
@@ -497,12 +498,20 @@
         @Override
         public void setSize(int w, int h) {
             super.setSize(w, h);
-            mSize = new Point(w, h);
+            mSize.set(w, h);
             Slog.v(SURFACE_TAG, "setSize: " + this + ". Called by "
                     + Debug.getCallers(3));
         }
 
         @Override
+        public void setWindowCrop(Rect crop) {
+            super.setWindowCrop(crop);
+            mWindowCrop.set(crop);
+            Slog.v(SURFACE_TAG, "setWindowCrop: " + this + ". Called by "
+                    + Debug.getCallers(3));
+        }
+
+        @Override
         public void hide() {
             super.hide();
             mShown = false;
@@ -545,7 +554,8 @@
             return "Surface " + Integer.toHexString(System.identityHashCode(this)) + " "
                     + mName + ": shown=" + mShown + " layer=" + mLayer
                     + " alpha=" + mSurfaceTraceAlpha + " " + mPosition.x + "," + mPosition.y
-                    + " " + mSize.x + "x" + mSize.y;
+                    + " " + mSize.x + "x" + mSize.y
+                    + " crop=" + mWindowCrop.toShortString();
         }
     }
 
@@ -596,6 +606,7 @@
             mSurfaceY = 0;
             mSurfaceW = w;
             mSurfaceH = h;
+            mWin.mLastSystemDecorRect.set(0, 0, 0, 0);
             try {
                 final boolean isHwAccelerated = (attrs.flags &
                         WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0;
@@ -991,6 +1002,55 @@
                 }
             }
         }
+
+        // Need to recompute a new system decor rect each time.
+        if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) {
+            // Currently can't do this cropping for scaled windows.  We'll
+            // just keep the crop rect the same as the source surface.
+            w.mSystemDecorRect.set(0, 0, w.mRequestedWidth, w.mRequestedHeight);
+        } else if (w.mLayer >= mService.mSystemDecorLayer) {
+            // Above the decor layer is easy, just use the entire window.
+            w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(),
+                    w.mCompatFrame.height());
+        } else {
+            final Rect decorRect = mService.mSystemDecorRect;
+            // Compute the offset of the window in relation to the decor rect.
+            final int offX = w.mXOffset + w.mFrame.left;
+            final int offY = w.mYOffset + w.mFrame.top;
+            // Initialize the decor rect to the entire frame.
+            w.mSystemDecorRect.set(0, 0, w.mFrame.width(), w.mFrame.height());
+            // Intersect with the decor rect, offsetted by window position.
+            w.mSystemDecorRect.intersect(decorRect.left-offX, decorRect.top-offY,
+                    decorRect.right-offX, decorRect.bottom-offY);
+            // If size compatibility is being applied to the window, the
+            // surface is scaled relative to the screen.  Also apply this
+            // scaling to the crop rect.  We aren't using the standard rect
+            // scale function because we want to round things to make the crop
+            // always round to a larger rect to ensure we don't crop too
+            // much and hide part of the window that should be seen.
+            if (w.mEnforceSizeCompat && w.mInvGlobalScale != 1.0f) {
+                final float scale = w.mInvGlobalScale;
+                w.mSystemDecorRect.left = (int) (w.mSystemDecorRect.left * scale - 0.5f);
+                w.mSystemDecorRect.top = (int) (w.mSystemDecorRect.top * scale - 0.5f);
+                w.mSystemDecorRect.right = (int) ((w.mSystemDecorRect.right+1) * scale - 0.5f);
+                w.mSystemDecorRect.bottom = (int) ((w.mSystemDecorRect.bottom+1) * scale - 0.5f);
+            }
+        }
+
+        if (!w.mSystemDecorRect.equals(w.mLastSystemDecorRect)) {
+            w.mLastSystemDecorRect.set(w.mSystemDecorRect);
+            try {
+                if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w,
+                        "CROP " + w.mSystemDecorRect.toShortString(), null);
+                mSurface.setWindowCrop(w.mSystemDecorRect);
+            } catch (RuntimeException e) {
+                Slog.w(TAG, "Error setting crop surface of " + w
+                        + " crop=" + w.mSystemDecorRect.toShortString(), e);
+                if (!recoveringMemory) {
+                    mService.reclaimSomeSurfaceMemoryLocked(this, "crop", true);
+                }
+            }
+        }
     }
 
     public void prepareSurfaceLocked(final boolean recoveringMemory) {
@@ -1126,6 +1186,7 @@
             mSurfaceX = left;
             mSurfaceY = top;
             mSurface.setPosition(left, top);
+            mSurface.setWindowCrop(null);
         } catch (RuntimeException e) {
             Slog.w(TAG, "Error positioning surface of " + mWin
                     + " pos=(" + left + "," + top + ")", e);
diff --git a/services/jni/Android.mk b/services/jni/Android.mk
index e2bd622..e0a14af 100644
--- a/services/jni/Android.mk
+++ b/services/jni/Android.mk
@@ -23,7 +23,10 @@
     frameworks/base/services \
     frameworks/base/core/jni \
     external/skia/include/core \
-    libcore/include
+    libcore/include \
+    libcore/include/libsuspend \
+	$(call include-path-for, libhardware)/hardware \
+	$(call include-path-for, libhardware_legacy)/hardware_legacy \
 
 LOCAL_SHARED_LIBRARIES := \
     libandroid_runtime \
@@ -38,7 +41,8 @@
     libinput \
     libskia \
     libgui \
-    libusbhost
+    libusbhost \
+    libsuspend
 
 ifeq ($(WITH_MALLOC_LEAK_CHECK),true)
     LOCAL_CFLAGS += -DMALLOC_LEAK_CHECK
diff --git a/services/jni/com_android_server_PowerManagerService.cpp b/services/jni/com_android_server_PowerManagerService.cpp
index ce80c1f..a47f8fd 100644
--- a/services/jni/com_android_server_PowerManagerService.cpp
+++ b/services/jni/com_android_server_PowerManagerService.cpp
@@ -24,8 +24,14 @@
 #include <limits.h>
 
 #include <android_runtime/AndroidRuntime.h>
-#include <utils/Timers.h>
 #include <gui/ISurfaceComposer.h>
+#include <utils/Timers.h>
+#include <utils/misc.h>
+#include <utils/String8.h>
+#include <hardware/power.h>
+#include <hardware_legacy/power.h>
+#include <cutils/android_reboot.h>
+#include <suspend/autosuspend.h>
 
 #include <private/gui/ComposerService.h>
 
@@ -43,6 +49,7 @@
 // ----------------------------------------------------------------------------
 
 static jobject gPowerManagerServiceObj;
+static struct power_module* gPowerModule;
 
 static Mutex gPowerManagerLock;
 static bool gScreenOn;
@@ -76,6 +83,13 @@
 }
 
 void android_server_PowerManagerService_userActivity(nsecs_t eventTime, int32_t eventType) {
+    if (gPowerModule) {
+        // Tell the power HAL when user activity occurs.
+        if (gPowerModule->powerHint) {
+            gPowerModule->powerHint(gPowerModule, POWER_HINT_INTERACTION, NULL);
+        }
+    }
+
     if (gPowerManagerServiceObj) {
         // Throttle calls into user activity by event type.
         // We're a little conservative about argument checking here in case the caller
@@ -112,33 +126,115 @@
 
 // ----------------------------------------------------------------------------
 
-static void android_server_PowerManagerService_nativeInit(JNIEnv* env, jobject obj) {
+static void nativeInit(JNIEnv* env, jobject obj) {
     gPowerManagerServiceObj = env->NewGlobalRef(obj);
+
+    status_t err = hw_get_module(POWER_HARDWARE_MODULE_ID,
+            (hw_module_t const**)&gPowerModule);
+    if (err) {
+        String8 msg;
+        msg.appendFormat("Couldn't load %s module (%s)",
+                POWER_HARDWARE_MODULE_ID, strerror(-err));
+        ALOGE("%s", msg.string());
+        jniThrowRuntimeException(env, msg.string());
+        return;
+    }
+
+    gPowerModule->init(gPowerModule);
 }
 
-static void android_server_PowerManagerService_nativeSetPowerState(JNIEnv* env,
+static void nativeSetPowerState(JNIEnv* env,
         jobject serviceObj, jboolean screenOn, jboolean screenBright) {
     AutoMutex _l(gPowerManagerLock);
     gScreenOn = screenOn;
     gScreenBright = screenBright;
 }
 
-static void android_server_PowerManagerService_nativeStartSurfaceFlingerAnimation(JNIEnv* env,
+static void nativeStartSurfaceFlingerAnimation(JNIEnv* env,
         jobject obj, jint mode) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     s->turnElectronBeamOff(mode);
 }
 
+static void nativeAcquireWakeLock(JNIEnv *env, jobject clazz, jint lock, jstring idObj) {
+    if (idObj == NULL) {
+        jniThrowNullPointerException(env, "id is null");
+        return;
+    }
+
+    const char *id = env->GetStringUTFChars(idObj, NULL);
+
+    acquire_wake_lock(lock, id);
+
+    env->ReleaseStringUTFChars(idObj, id);
+}
+
+static void nativeReleaseWakeLock(JNIEnv *env, jobject clazz, jstring idObj) {
+    if (idObj == NULL) {
+        jniThrowNullPointerException(env, "id is null");
+        return ;
+    }
+
+    const char *id = env->GetStringUTFChars(idObj, NULL);
+
+    release_wake_lock(id);
+
+    env->ReleaseStringUTFChars(idObj, id);
+
+}
+
+static int nativeSetScreenState(JNIEnv *env, jobject clazz, jboolean on) {
+    if (on) {
+        autosuspend_disable();
+        if (gPowerModule) {
+            gPowerModule->setInteractive(gPowerModule, true);
+        }
+    } else {
+        if (gPowerModule) {
+            gPowerModule->setInteractive(gPowerModule, false);
+        }
+        autosuspend_enable();
+    }
+
+    return 0;
+}
+
+static void nativeShutdown(JNIEnv *env, jobject clazz) {
+    android_reboot(ANDROID_RB_POWEROFF, 0, 0);
+}
+
+static void nativeReboot(JNIEnv *env, jobject clazz, jstring reason) {
+    if (reason == NULL) {
+        android_reboot(ANDROID_RB_RESTART, 0, 0);
+    } else {
+        const char *chars = env->GetStringUTFChars(reason, NULL);
+        android_reboot(ANDROID_RB_RESTART2, 0, (char *) chars);
+        env->ReleaseStringUTFChars(reason, chars);  // In case it fails.
+    }
+    jniThrowIOException(env, errno);
+}
+
+
 // ----------------------------------------------------------------------------
 
 static JNINativeMethod gPowerManagerServiceMethods[] = {
     /* name, signature, funcPtr */
     { "nativeInit", "()V",
-            (void*) android_server_PowerManagerService_nativeInit },
+            (void*) nativeInit },
     { "nativeSetPowerState", "(ZZ)V",
-            (void*) android_server_PowerManagerService_nativeSetPowerState },
+            (void*) nativeSetPowerState },
     { "nativeStartSurfaceFlingerAnimation", "(I)V",
-            (void*) android_server_PowerManagerService_nativeStartSurfaceFlingerAnimation },
+            (void*) nativeStartSurfaceFlingerAnimation },
+    { "nativeAcquireWakeLock", "(ILjava/lang/String;)V",
+            (void*) nativeAcquireWakeLock },
+    { "nativeReleaseWakeLock", "(Ljava/lang/String;)V",
+            (void*) nativeReleaseWakeLock },
+    { "nativeSetScreenState", "(Z)I",
+            (void*) nativeSetScreenState },
+    { "nativeShutdown", "()V",
+            (void*) nativeShutdown },
+    { "nativeReboot", "(Ljava/lang/String;)V",
+            (void*) nativeReboot },
 };
 
 #define FIND_CLASS(var, className) \
@@ -175,6 +271,8 @@
     }
     gScreenOn = true;
     gScreenBright = true;
+    gPowerManagerServiceObj = NULL;
+    gPowerModule = NULL;
     return 0;
 }
 
diff --git a/services/tests/servicestests/src/com/android/server/CertBlacklisterTest.java b/services/tests/servicestests/src/com/android/server/CertBlacklisterTest.java
new file mode 100644
index 0000000..10b9e7c
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/CertBlacklisterTest.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.content.Context;
+import android.content.Intent;
+import android.test.AndroidTestCase;
+import android.provider.Settings;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.HashSet;
+
+import libcore.io.IoUtils;
+
+/**
+ * Tests for {@link com.android.server.CertBlacklister}
+ */
+public class CertBlacklisterTest extends AndroidTestCase {
+
+    private static final String BLACKLIST_ROOT = System.getenv("ANDROID_DATA") + "/misc/keychain/";
+
+    public static final String PUBKEY_PATH = BLACKLIST_ROOT + "pubkey_blacklist.txt";
+    public static final String SERIAL_PATH = BLACKLIST_ROOT + "serial_blacklist.txt";
+
+    public static final String PUBKEY_KEY = "pubkey_blacklist";
+    public static final String SERIAL_KEY = "serial_blacklist";
+
+    private void overrideSettings(String key, String value) throws Exception {
+        Settings.Secure.putString(mContext.getContentResolver(), key, value);
+        Thread.sleep(1000);
+    }
+
+    public void testClearBlacklistPubkey() throws Exception {
+        // clear the gservices setting for a clean slate
+        overrideSettings(PUBKEY_KEY, "");
+        // read the contents of the pubkey blacklist
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        // Verify that it's empty
+        assertEquals("", blacklist);
+    }
+
+    public void testSetBlacklistPubkey() throws Exception {
+        // build a new thing to blacklist
+        String badPubkey = "7ccabd7db47e94a5759901b6a7dfd45d1c091ccc";
+        // add the gservices override
+        overrideSettings(PUBKEY_KEY, badPubkey);
+        // check the contents again
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        // make sure that we're equal to the string we sent out
+        assertEquals(badPubkey, blacklist);
+    }
+
+    public void testChangeBlacklistPubkey() throws Exception {
+        String badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091ccc";
+        overrideSettings(PUBKEY_KEY, badPubkey);
+        badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091cce";
+        overrideSettings(PUBKEY_KEY, badPubkey);
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        assertEquals(badPubkey, blacklist);
+    }
+
+    public void testMultiBlacklistPubkey() throws Exception {
+        String badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,6ccabd7db47e94a5759901b6a7dfd45d1c091ccd";
+        overrideSettings(PUBKEY_KEY, badPubkey);
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        assertEquals(badPubkey, blacklist);
+    }
+
+    public void testInvalidMultiBlacklistPubkey() throws Exception {
+        String badPubkey = "6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,ZZZZZ,6ccabd7db47e94a5759901b6a7dfd45d1c091ccd";
+        overrideSettings(PUBKEY_KEY, badPubkey);
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        assertEquals(badPubkey, blacklist);
+    }
+
+    public void testInvalidCharsBlacklistPubkey() throws Exception {
+        String badPubkey = "\n6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,-ZZZZZ,+6ccabd7db47e94a5759901b6a7dfd45d1c091ccd";
+        overrideSettings(PUBKEY_KEY, badPubkey);
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        assertEquals(badPubkey, blacklist);
+    }
+
+    public void testLotsOfBlacklistedPubkeys() throws Exception {
+        StringBuilder bl = new StringBuilder();
+        for (int i=0; i < 1000; i++) {
+            bl.append("6ccabd7db47e94a5759901b6a7dfd45d1c091ccc,");
+        }
+        overrideSettings(PUBKEY_KEY, bl.toString());
+        String blacklist = IoUtils.readFileAsString(PUBKEY_PATH);
+        assertEquals(bl.toString(), blacklist);
+    }
+
+    public void testClearBlacklistSerial() throws Exception {
+        // clear the gservices setting for a clean slate
+        overrideSettings(SERIAL_KEY, "");
+        // read the contents of the pubkey blacklist
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        // Verify that it's empty
+        assertEquals("", blacklist);
+    }
+
+    public void testSetBlacklistSerial() throws Exception {
+        // build a new thing to blacklist
+        String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0";
+        // add the gservices override
+        overrideSettings(SERIAL_KEY, badSerial);
+        // check the contents again
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        // make sure that we're equal to the string we sent out
+        assertEquals(badSerial, blacklist);
+    }
+
+    public void testChangeBlacklistSerial() throws Exception {
+        String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0";
+        overrideSettings(SERIAL_KEY, badSerial);
+        badSerial = "22e514121e61c643b1e9b06bd4b9f7d1";
+        overrideSettings(SERIAL_KEY, badSerial);
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        assertEquals(badSerial, blacklist);
+    }
+
+    public void testMultiBlacklistSerial() throws Exception {
+        String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0,22e514121e61c643b1e9b06bd4b9f7d1";
+        overrideSettings(SERIAL_KEY, badSerial);
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        assertEquals(badSerial, blacklist);
+    }
+
+    public void testInvalidMultiBlacklistSerial() throws Exception {
+        String badSerial = "22e514121e61c643b1e9b06bd4b9f7d0,ZZZZ,22e514121e61c643b1e9b06bd4b9f7d1";
+        overrideSettings(SERIAL_KEY, badSerial);
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        assertEquals(badSerial, blacklist);
+    }
+
+    public void testInvalidCharsBlacklistSerial() throws Exception {
+        String badSerial = "\n22e514121e61c643b1e9b06bd4b9f7d0,-ZZZZ,+22e514121e61c643b1e9b06bd4b9f7d1";
+        overrideSettings(SERIAL_KEY, badSerial);
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        assertEquals(badSerial, blacklist);
+    }
+
+    public void testLotsOfBlacklistedSerials() throws Exception {
+        StringBuilder bl = new StringBuilder();
+        for (int i=0; i < 1000; i++) {
+            bl.append("22e514121e61c643b1e9b06bd4b9f7d0,");
+        }
+        overrideSettings(SERIAL_KEY, bl.toString());
+        String blacklist = IoUtils.readFileAsString(SERIAL_PATH);
+        assertEquals(bl.toString(), blacklist);
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/IccCard.java b/telephony/java/com/android/internal/telephony/IccCard.java
index 92024cd..d738d7b 100644
--- a/telephony/java/com/android/internal/telephony/IccCard.java
+++ b/telephony/java/com/android/internal/telephony/IccCard.java
@@ -26,7 +26,6 @@
 import android.os.AsyncResult;
 import android.os.Handler;
 import android.os.Message;
-import android.os.Power;
 import android.os.PowerManager;
 import android.os.Registrant;
 import android.os.RegistrantList;
diff --git a/telephony/java/com/android/internal/telephony/IccSmsInterfaceManager.java b/telephony/java/com/android/internal/telephony/IccSmsInterfaceManager.java
index 9763265..5fef6de 100644
--- a/telephony/java/com/android/internal/telephony/IccSmsInterfaceManager.java
+++ b/telephony/java/com/android/internal/telephony/IccSmsInterfaceManager.java
@@ -112,7 +112,7 @@
      */
     public void sendText(String destAddr, String scAddr,
             String text, PendingIntent sentIntent, PendingIntent deliveryIntent) {
-        mPhone.getContext().enforceCallingOrSelfPermission(
+        mPhone.getContext().enforceCallingPermission(
                 "android.permission.SEND_SMS",
                 "Sending SMS message");
         if (Log.isLoggable("SMS", Log.VERBOSE)) {
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/BitmapMutateActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/BitmapMutateActivity.java
index db9017c..0d825d7 100644
--- a/tests/HwAccelerationTest/src/com/android/test/hwui/BitmapMutateActivity.java
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/BitmapMutateActivity.java
@@ -87,7 +87,7 @@
             int width = mBitmap1.getWidth();
             int height = mBitmap1.getHeight();
 
-            canvas.translate((getWidth() - width) / 2, (getHeight() - height) / 2);
+            canvas.translate((getWidth() - width) / 2, 0);
 
             for (int x = 0; x < width; x++) {
                 int color = 0xff000000;
@@ -101,6 +101,11 @@
 
             mBitmap1.setPixels(mPixels, 0, width, 0, 0, width, height);
             canvas.drawBitmap(mBitmap1, 0.0f, 0.0f, mBitmapPaint);
+
+            canvas.save();
+            canvas.translate(0.0f, height + 32);
+            canvas.drawBitmap(mPixels, 0, width, 0.0f, 0.0f, width, height, false, mBitmapPaint);
+            canvas.restore();
         }
     }
 }
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java
index c44ddc6..379fb81 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java
@@ -47,7 +47,7 @@
     }
 
     @Override
-    public void resized(int arg0, int arg1, Rect argBlah, Rect arg2, Rect arg3,
+    public void resized(int arg0, int arg1, Rect arg2, Rect arg3,
             boolean arg4, Configuration arg5) throws RemoteException {
         // pass for now.
     }
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
index 3996d26..6fb599d 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
@@ -69,7 +69,7 @@
     }
     @Override
     public int relayout(IWindow arg0, int seq, LayoutParams arg1, int arg2, int arg3, int arg4,
-            int arg4_5, Rect arg4_6, Rect arg5, Rect arg6, Rect arg7, Configuration arg7b,
+            int arg4_5, Rect arg5, Rect arg6, Rect arg7, Configuration arg7b,
             Surface arg8) throws RemoteException {
         // pass for now.
         return 0;
diff --git a/wifi/java/android/net/wifi/WifiStateMachine.java b/wifi/java/android/net/wifi/WifiStateMachine.java
index b099202..2903faa 100644
--- a/wifi/java/android/net/wifi/WifiStateMachine.java
+++ b/wifi/java/android/net/wifi/WifiStateMachine.java
@@ -182,6 +182,14 @@
     /* Tracks sequence number on a tether notification time out */
     private int mTetherToken = 0;
 
+    /**
+     * Driver start time out.
+     */
+    private static final int DRIVER_START_TIME_OUT_MSECS = 10000;
+
+    /* Tracks sequence number on a driver time out */
+    private int mDriverStartToken = 0;
+
     private LinkProperties mLinkProperties;
 
     /* Tracks sequence number on a periodic scan message */
@@ -250,7 +258,8 @@
     static final int CMD_STOP_SUPPLICANT_FAILED           = BASE + 17;
     /* Delayed stop to avoid shutting down driver too quick*/
     static final int CMD_DELAYED_STOP_DRIVER              = BASE + 18;
-
+    /* A delayed message sent to start driver when it fail to come up */
+    static final int CMD_DRIVER_START_TIMED_OUT           = BASE + 19;
 
     /* Start the soft access point */
     static final int CMD_START_AP                         = BASE + 21;
@@ -1837,6 +1846,7 @@
                 case CMD_START_DRIVER:
                 case CMD_STOP_DRIVER:
                 case CMD_DELAYED_STOP_DRIVER:
+                case CMD_DRIVER_START_TIMED_OUT:
                 case CMD_START_AP:
                 case CMD_START_AP_SUCCESS:
                 case CMD_START_AP_FAILURE:
@@ -2476,10 +2486,16 @@
     }
 
     class DriverStartingState extends State {
+        private int mTries;
         @Override
         public void enter() {
             if (DBG) log(getName() + "\n");
             EventLog.writeEvent(EVENTLOG_WIFI_STATE_CHANGED, getName());
+
+            mTries = 1;
+            /* Send ourselves a delayed message to start driver a second time */
+            sendMessageDelayed(obtainMessage(CMD_DRIVER_START_TIMED_OUT,
+                        ++mDriverStartToken, 0), DRIVER_START_TIME_OUT_MSECS);
         }
         @Override
         public boolean processMessage(Message message) {
@@ -2495,6 +2511,24 @@
                         transitionTo(mDriverStartedState);
                     }
                     break;
+                case CMD_DRIVER_START_TIMED_OUT:
+                    if (message.arg1 == mDriverStartToken) {
+                        if (mTries >= 2) {
+                            loge("Failed to start driver after " + mTries);
+                            transitionTo(mDriverStoppedState);
+                        } else {
+                            loge("Driver start failed, retrying");
+                            mWakeLock.acquire();
+                            mWifiNative.startDriver();
+                            mWakeLock.release();
+
+                            ++mTries;
+                            /* Send ourselves a delayed message to start driver again */
+                            sendMessageDelayed(obtainMessage(CMD_DRIVER_START_TIMED_OUT,
+                                        ++mDriverStartToken, 0), DRIVER_START_TIME_OUT_MSECS);
+                        }
+                    }
+                    break;
                     /* Queue driver commands & connection events */
                 case CMD_START_DRIVER:
                 case CMD_STOP_DRIVER: