Merge "Maintain the anchor at top/left on orientation change." into jb-dev
diff --git a/api/16.txt b/api/16.txt
index ee53bcc..18a4b7b 100644
--- a/api/16.txt
+++ b/api/16.txt
@@ -593,7 +593,6 @@
     field public static final int itemIconDisabledAlpha = 16843057; // 0x1010131
     field public static final int itemPadding = 16843565; // 0x101032d
     field public static final int itemTextAppearance = 16843052; // 0x101012c
-    field public static final int kcm = 16843691; // 0x10103ab
     field public static final int keepScreenOn = 16843286; // 0x1010216
     field public static final int key = 16843240; // 0x10101e8
     field public static final int keyBackground = 16843315; // 0x1010233
@@ -608,6 +607,7 @@
     field public static final int keyTextColor = 16843318; // 0x1010236
     field public static final int keyTextSize = 16843316; // 0x1010234
     field public static final int keyWidth = 16843325; // 0x101023d
+    field public static final int keyboardLayout = 16843691; // 0x10103ab
     field public static final int keyboardMode = 16843341; // 0x101024d
     field public static final int keycode = 16842949; // 0x10100c5
     field public static final int killAfterRestore = 16843420; // 0x101029c
diff --git a/api/current.txt b/api/current.txt
index ee53bcc..8402f31 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -485,6 +485,7 @@
     field public static final int focusable = 16842970; // 0x10100da
     field public static final int focusableInTouchMode = 16842971; // 0x10100db
     field public static final int focusedMonthDateColor = 16843587; // 0x1010343
+    field public static final int fontFamily = 16843692; // 0x10103ac
     field public static final int footerDividersEnabled = 16843311; // 0x101022f
     field public static final int foreground = 16843017; // 0x1010109
     field public static final int foregroundGravity = 16843264; // 0x1010200
@@ -593,7 +594,6 @@
     field public static final int itemIconDisabledAlpha = 16843057; // 0x1010131
     field public static final int itemPadding = 16843565; // 0x101032d
     field public static final int itemTextAppearance = 16843052; // 0x101012c
-    field public static final int kcm = 16843691; // 0x10103ab
     field public static final int keepScreenOn = 16843286; // 0x1010216
     field public static final int key = 16843240; // 0x10101e8
     field public static final int keyBackground = 16843315; // 0x1010233
@@ -608,6 +608,7 @@
     field public static final int keyTextColor = 16843318; // 0x1010236
     field public static final int keyTextSize = 16843316; // 0x1010234
     field public static final int keyWidth = 16843325; // 0x101023d
+    field public static final int keyboardLayout = 16843691; // 0x10103ab
     field public static final int keyboardMode = 16843341; // 0x101024d
     field public static final int keycode = 16842949; // 0x10100c5
     field public static final int killAfterRestore = 16843420; // 0x101029c
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index a48924e..2baad62 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -23,7 +23,6 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.IntentSender;
-import android.content.pm.ManifestDigest;
 import android.content.res.Resources;
 import android.content.res.XmlResourceParser;
 import android.graphics.drawable.Drawable;
@@ -1090,10 +1089,6 @@
     public static final String EXTRA_VERIFICATION_INSTALL_FLAGS
             = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS";
 
-    /** {@hide} */
-    // TODO: enable this for userdebug and eng builds; see 6389556
-    public static final boolean DEFAULT_ENFORCE_READ_EXTERNAL_STORAGE = false;
-
     /**
      * Retrieve overall information about an application package that is
      * installed on the system.
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/hardware/input/InputManager.java b/core/java/android/hardware/input/InputManager.java
index 5ba1850..6448b55 100755
--- a/core/java/android/hardware/input/InputManager.java
+++ b/core/java/android/hardware/input/InputManager.java
@@ -96,14 +96,14 @@
      * <keyboard-layouts xmlns:android="http://schemas.android.com/apk/res/android">
      *     <keyboard-layout android:name="keyboard_layout_english_us"
      *             android:label="@string/keyboard_layout_english_us_label"
-     *             android:kcm="@raw/keyboard_layout_english_us" />
+     *             android:keyboardLayout="@raw/keyboard_layout_english_us" />
      * </keyboard-layouts>
      * </p><p>
      * The <code>android:name</code> attribute specifies an identifier by which
      * the keyboard layout will be known in the package.
      * The <code>android:label</code> attributes specifies a human-readable descriptive
      * label to describe the keyboard layout in the user interface, such as "English (US)".
-     * The <code>android:kcm</code> attribute refers to a
+     * The <code>android:keyboardLayout</code> attribute refers to a
      * <a href="http://source.android.com/tech/input/key-character-map-files.html">
      * key character map</a> resource that defines the keyboard layout.
      * </p>
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/provider/Settings.java b/core/java/android/provider/Settings.java
index 497e66e8..ea3cab4 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -4253,6 +4253,10 @@
         /** Timeout for package verification. {@hide} */
         public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout";
 
+        /** {@hide} */
+        public static final String
+                READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default";
+
         /**
          * Duration in milliseconds before pre-authorized URIs for the contacts
          * provider should expire.
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/text/style/TextAppearanceSpan.java b/core/java/android/text/style/TextAppearanceSpan.java
index 5fd7c57..ecbf4bc 100644
--- a/core/java/android/text/style/TextAppearanceSpan.java
+++ b/core/java/android/text/style/TextAppearanceSpan.java
@@ -68,24 +68,29 @@
                                         TextAppearance_textSize, -1);
 
         mStyle = a.getInt(com.android.internal.R.styleable.TextAppearance_textStyle, 0);
-        int tf = a.getInt(com.android.internal.R.styleable.TextAppearance_typeface, 0);
+        String family = a.getString(com.android.internal.R.styleable.TextAppearance_fontFamily);
+        if (family != null) {
+            mTypeface = family;
+        } else {
+            int tf = a.getInt(com.android.internal.R.styleable.TextAppearance_typeface, 0);
 
-        switch (tf) {
-            case 1:
-                mTypeface = "sans";
-                break;
+            switch (tf) {
+                case 1:
+                    mTypeface = "sans";
+                    break;
 
-            case 2:
-                mTypeface = "serif";
-                break;
+                case 2:
+                    mTypeface = "serif";
+                    break;
 
-            case 3:
-                mTypeface = "monospace";
-                break;
-                
-            default:
-                mTypeface = null;
-                break;
+                case 3:
+                    mTypeface = "monospace";
+                    break;
+
+                default:
+                    mTypeface = null;
+                    break;
+            }
         }
 
         a.recycle();
diff --git a/core/java/android/view/GLES20DisplayList.java b/core/java/android/view/GLES20DisplayList.java
index f3618eb..0154556d 100644
--- a/core/java/android/view/GLES20DisplayList.java
+++ b/core/java/android/view/GLES20DisplayList.java
@@ -131,7 +131,8 @@
     @Override
     public void setAnimationMatrix(Matrix matrix) {
         try {
-            nSetAnimationMatrix(getNativeDisplayList(), matrix.native_instance);
+            nSetAnimationMatrix(getNativeDisplayList(),
+                    (matrix != null) ? matrix.native_instance : 0);
         } catch (IllegalStateException e) {
             // invalid DisplayList okay: we'll set current values the next time we render to it
         }
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/TextureView.java b/core/java/android/view/TextureView.java
index 651be2e..2048de2 100644
--- a/core/java/android/view/TextureView.java
+++ b/core/java/android/view/TextureView.java
@@ -561,7 +561,17 @@
             applyUpdate();
             applyTransformMatrix();
 
-            mLayer.copyInto(bitmap);
+            // This case can happen if the app invokes setSurfaceTexture() before
+            // we are able to create the hardware layer. We can safely initialize
+            // the layer here thanks to the validate() call at the beginning of
+            // this method
+            if (mLayer == null && mUpdateSurface) {
+                getHardwareLayer();
+            }
+
+            if (mLayer != null) {
+                mLayer.copyInto(bitmap);
+            }
         }
         return bitmap;
     }
diff --git a/core/java/android/view/VelocityTracker.java b/core/java/android/view/VelocityTracker.java
index 1c35e31..f703e34 100644
--- a/core/java/android/view/VelocityTracker.java
+++ b/core/java/android/view/VelocityTracker.java
@@ -298,6 +298,24 @@
             return estimate(time, yCoeff);
         }
 
+        /**
+         * Gets the X coefficient with the specified index.
+         * @param index The index of the coefficient to return.
+         * @return The X coefficient, or 0 if the index is greater than the degree.
+         */
+        public float getXCoeff(int index) {
+            return index <= degree ? xCoeff[index] : 0;
+        }
+
+        /**
+         * Gets the Y coefficient with the specified index.
+         * @param index The index of the coefficient to return.
+         * @return The Y coefficient, or 0 if the index is greater than the degree.
+         */
+        public float getYCoeff(int index) {
+            return index <= degree ? yCoeff[index] : 0;
+        }
+
         private float estimate(float time, float[] c) {
             float a = 0;
             float scale = 1;
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index bf7d037..4d13e8a 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -2128,6 +2128,20 @@
      */
     static final int ACCESSIBILITY_STATE_CHANGED = 0x00000080 << IMPORTANT_FOR_ACCESSIBILITY_SHIFT;
 
+    /**
+     * Flag indicating that view has an animation set on it. This is used to track whether an
+     * animation is cleared between successive frames, in order to tell the associated
+     * DisplayList to clear its animation matrix.
+     */
+    static final int VIEW_IS_ANIMATING_TRANSFORM = 0x10000000;
+
+    /**
+     * Flag indicating whether a view failed the quickReject() check in draw(). This condition
+     * is used to check whether later changes to the view's transform should invalidate the
+     * view to force the quickReject test to run again.
+     */
+    static final int VIEW_QUICK_REJECTED = 0x20000000;
+
     /* End of masks for mPrivateFlags2 */
 
     static final int DRAG_MASK = DRAG_CAN_ACCEPT | DRAG_HOVERED;
@@ -5570,7 +5584,7 @@
                     "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);
@@ -8560,6 +8574,10 @@
         if (mDisplayList != null) {
             mDisplayList.setCameraDistance(-Math.abs(distance) / dpi);
         }
+        if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+            // View was rejected last time it was drawn by its parent; this may have changed
+            invalidateParentIfNeeded();
+        }
     }
 
     /**
@@ -8602,6 +8620,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setRotation(rotation);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -8649,6 +8671,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setRotationY(rotationY);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -8696,6 +8722,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setRotationX(rotationX);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -8735,6 +8765,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setScaleX(scaleX);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -8774,6 +8808,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setScaleY(scaleY);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -8821,6 +8859,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setPivotX(pivotX);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -8867,6 +8909,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setPivotY(pivotY);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -9025,6 +9071,10 @@
             }
             mBackgroundSizeChanged = true;
             invalidateParentIfNeeded();
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -9094,6 +9144,10 @@
             }
             mBackgroundSizeChanged = true;
             invalidateParentIfNeeded();
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -9157,6 +9211,10 @@
             }
             mBackgroundSizeChanged = true;
             invalidateParentIfNeeded();
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -9217,6 +9275,10 @@
             }
             mBackgroundSizeChanged = true;
             invalidateParentIfNeeded();
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -9301,6 +9363,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setTranslationX(translationX);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -9338,6 +9404,10 @@
             if (mDisplayList != null) {
                 mDisplayList.setTranslationY(translationY);
             }
+            if ((mPrivateFlags2 & VIEW_QUICK_REJECTED) == VIEW_QUICK_REJECTED) {
+                // View was rejected last time it was drawn by its parent; this may have changed
+                invalidateParentIfNeeded();
+            }
         }
     }
 
@@ -12777,16 +12847,27 @@
         if (a != null) {
             more = drawAnimation(parent, drawingTime, a, scalingRequired);
             concatMatrix = a.willChangeTransformationMatrix();
+            if (concatMatrix) {
+                mPrivateFlags2 |= VIEW_IS_ANIMATING_TRANSFORM;
+            }
             transformToApply = parent.mChildTransformation;
-        } else if (!useDisplayListProperties &&
-                (flags & ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS) != 0) {
-            final boolean hasTransform =
-                    parent.getChildStaticTransformation(this, parent.mChildTransformation);
-            if (hasTransform) {
-                final int transformType = parent.mChildTransformation.getTransformationType();
-                transformToApply = transformType != Transformation.TYPE_IDENTITY ?
-                        parent.mChildTransformation : null;
-                concatMatrix = (transformType & Transformation.TYPE_MATRIX) != 0;
+        } else {
+            if ((mPrivateFlags2 & VIEW_IS_ANIMATING_TRANSFORM) == VIEW_IS_ANIMATING_TRANSFORM &&
+                    mDisplayList != null) {
+                // No longer animating: clear out old animation matrix
+                mDisplayList.setAnimationMatrix(null);
+                mPrivateFlags2 &= ~VIEW_IS_ANIMATING_TRANSFORM;
+            }
+            if (!useDisplayListProperties &&
+                    (flags & ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS) != 0) {
+                final boolean hasTransform =
+                        parent.getChildStaticTransformation(this, parent.mChildTransformation);
+                if (hasTransform) {
+                    final int transformType = parent.mChildTransformation.getTransformationType();
+                    transformToApply = transformType != Transformation.TYPE_IDENTITY ?
+                            parent.mChildTransformation : null;
+                    concatMatrix = (transformType & Transformation.TYPE_MATRIX) != 0;
+                }
             }
         }
 
@@ -12798,8 +12879,10 @@
 
         if (!concatMatrix && canvas.quickReject(mLeft, mTop, mRight, mBottom, Canvas.EdgeType.BW) &&
                 (mPrivateFlags & DRAW_ANIMATION) == 0) {
+            mPrivateFlags2 |= VIEW_QUICK_REJECTED;
             return more;
         }
+        mPrivateFlags2 &= ~VIEW_QUICK_REJECTED;
 
         if (hardwareAccelerated) {
             // Clear INVALIDATED flag to allow invalidation to occur during rendering, but
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 1fcb2c3..1310719 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -263,7 +263,6 @@
     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();
 
@@ -1698,14 +1697,6 @@
             }
         }
 
-        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;
diff --git a/core/java/android/view/WindowManagerPolicy.java b/core/java/android/view/WindowManagerPolicy.java
index 388cfb3..bc38368 100644
--- a/core/java/android/view/WindowManagerPolicy.java
+++ b/core/java/android/view/WindowManagerPolicy.java
@@ -397,6 +397,9 @@
          * Creates an input channel that will receive all input from the input dispatcher.
          */
         public InputChannel monitorInput(String name);
+
+        public void shutdown();
+        public void rebootSafeMode();
     }
 
     /**
diff --git a/core/java/android/webkit/HTML5VideoFullScreen.java b/core/java/android/webkit/HTML5VideoFullScreen.java
index 730ad08..62bc502 100644
--- a/core/java/android/webkit/HTML5VideoFullScreen.java
+++ b/core/java/android/webkit/HTML5VideoFullScreen.java
@@ -104,7 +104,9 @@
             // After we return from this we can't use the surface any more.
             // The current Video View will be destroy when we play a new video.
             pauseAndDispatch(mProxy);
+            // TODO: handle full screen->inline mode transition without a reload.
             mPlayer.release();
+            mPlayer = null;
             mSurfaceHolder = null;
             if (mMediaController != null) {
                 mMediaController.hide();
@@ -128,12 +130,12 @@
         return mVideoSurfaceView;
     }
 
-    HTML5VideoFullScreen(Context context, int videoLayerId, int position) {
+    HTML5VideoFullScreen(Context context, int videoLayerId, int position, boolean skipPrepare) {
         mVideoSurfaceView = new VideoSurfaceView(context);
         mFullScreenMode = FULLSCREEN_OFF;
         mVideoWidth = 0;
         mVideoHeight = 0;
-        init(videoLayerId, position);
+        init(videoLayerId, position, skipPrepare);
     }
 
     private void setMediaController(MediaController m) {
@@ -156,8 +158,6 @@
     }
 
     private void prepareForFullScreen() {
-        // So in full screen, we reset the MediaPlayer
-        mPlayer.reset();
         MediaController mc = new FullScreenMediaController(mProxy.getContext(), mLayout);
         mc.setSystemUiVisibility(mLayout.getSystemUiVisibility());
         setMediaController(mc);
@@ -198,6 +198,7 @@
         // after reading the MetaData
         if (mMediaController != null) {
             mMediaController.setEnabled(true);
+            mMediaController.show();
         }
 
         if (mProgressView != null) {
@@ -243,7 +244,7 @@
 
                 // Don't show the controller after exiting the full screen.
                 mMediaController = null;
-                mCurrentState = STATE_RELEASED;
+                mCurrentState = STATE_RESETTED;
             }
         };
 
@@ -320,6 +321,13 @@
     return 0;
     }
 
+    @Override
+    public void showControllerInFullScreen() {
+        if (mMediaController != null) {
+            mMediaController.show(0);
+        }
+    }
+
     // Other listeners functions:
     private MediaPlayer.OnBufferingUpdateListener mBufferingUpdateListener =
         new MediaPlayer.OnBufferingUpdateListener() {
diff --git a/core/java/android/webkit/HTML5VideoInline.java b/core/java/android/webkit/HTML5VideoInline.java
index 62e812e..2c7ea5d 100644
--- a/core/java/android/webkit/HTML5VideoInline.java
+++ b/core/java/android/webkit/HTML5VideoInline.java
@@ -21,7 +21,7 @@
     // associated with the surface texture can be used for showing the screen
     // shot when paused, so they are not singleton.
     private static SurfaceTexture mSurfaceTexture = null;
-    private int[] mTextureNames;
+    private static int[] mTextureNames = null;
     // Every time when the VideoLayer Id change, we need to recreate the
     // SurfaceTexture in order to delete the old video's decoder memory.
     private static int mVideoLayerUsingSurfaceTexture = -1;
@@ -35,8 +35,7 @@
     }
 
     HTML5VideoInline(int videoLayerId, int position) {
-        init(videoLayerId, position);
-        mTextureNames = null;
+        init(videoLayerId, position, false);
     }
 
     @Override
@@ -69,15 +68,14 @@
 
     // Inline Video specific FUNCTIONS:
 
-    @Override
-    public SurfaceTexture getSurfaceTexture(int videoLayerId) {
+    public static SurfaceTexture getSurfaceTexture(int videoLayerId) {
         // Create the surface texture.
         if (videoLayerId != mVideoLayerUsingSurfaceTexture
             || mSurfaceTexture == null
             || mTextureNames == null) {
-            if (mTextureNames != null) {
-                GLES20.glDeleteTextures(1, mTextureNames, 0);
-            }
+            // The GL texture will store in the VideoLayerManager at native side.
+            // They will be clean up when requested.
+            // The reason we recreated GL texture name is for screen shot support.
             mTextureNames = new int[1];
             GLES20.glGenTextures(1, mTextureNames, 0);
             mSurfaceTexture = new SurfaceTexture(mTextureNames[0]);
diff --git a/core/java/android/webkit/HTML5VideoView.java b/core/java/android/webkit/HTML5VideoView.java
index 0d3b755..371feea 100644
--- a/core/java/android/webkit/HTML5VideoView.java
+++ b/core/java/android/webkit/HTML5VideoView.java
@@ -31,11 +31,10 @@
     // NOTE: these values are in sync with VideoLayerAndroid.h in webkit side.
     // Please keep them in sync when changed.
     static final int STATE_INITIALIZED        = 0;
-    static final int STATE_NOTPREPARED        = 1;
+    static final int STATE_PREPARING          = 1;
     static final int STATE_PREPARED           = 2;
     static final int STATE_PLAYING            = 3;
-    static final int STATE_RELEASED           = 4;
-    protected int mCurrentState;
+    static final int STATE_RESETTED           = 4;
 
     protected HTML5VideoViewProxy mProxy;
 
@@ -46,11 +45,11 @@
     // This is used to find the VideoLayer on the native side.
     protected int mVideoLayerId;
 
-    // Every video will have one MediaPlayer. Given the fact we only have one
-    // SurfaceTexture, there is only one MediaPlayer in action. Every time we
-    // switch videos, a new instance of MediaPlayer will be created in reset().
-    // Switching between inline and full screen will also create a new instance.
-    protected MediaPlayer mPlayer;
+    // Given the fact we only have one SurfaceTexture, we cannot support multiple
+    // player at the same time. We may recreate a new one and abandon the old
+    // one at transition time.
+    protected static MediaPlayer mPlayer = null;
+    protected static int mCurrentState = -1;
 
     // We need to save such info.
     protected Uri mUri;
@@ -60,10 +59,12 @@
     // See http://www.whatwg.org/specs/web-apps/current-work/#event-media-timeupdate
     protected static Timer mTimer;
 
+    protected boolean mPauseDuringPreparing;
+
     // The spec says the timer should fire every 250 ms or less.
     private static final int TIMEUPDATE_PERIOD = 250;  // ms
+    private boolean mSkipPrepare = false;
 
-    protected boolean mPauseDuringPreparing;
     // common Video control FUNCTIONS:
     public void start() {
         if (mCurrentState == STATE_PREPARED) {
@@ -83,7 +84,7 @@
     public void pause() {
         if (isPlaying()) {
             mPlayer.pause();
-        } else if (mCurrentState == STATE_NOTPREPARED) {
+        } else if (mCurrentState == STATE_PREPARING) {
             mPauseDuringPreparing = true;
         }
         // Delete the Timer to stop it since there is no stop call.
@@ -124,11 +125,11 @@
         }
     }
 
-    public void release() {
-        if (mCurrentState != STATE_RELEASED) {
-            mPlayer.release();
+    public void reset() {
+        if (mCurrentState != STATE_RESETTED) {
+            mPlayer.reset();
         }
-        mCurrentState = STATE_RELEASED;
+        mCurrentState = STATE_RESETTED;
     }
 
     public void stopPlayback() {
@@ -142,9 +143,16 @@
     }
 
     // Every time we start a new Video, we create a VideoView and a MediaPlayer
-    public void init(int videoLayerId, int position) {
-        mPlayer = new MediaPlayer();
-        mCurrentState = STATE_INITIALIZED;
+    public void init(int videoLayerId, int position, boolean skipPrepare) {
+        if (mPlayer == null) {
+            mPlayer = new MediaPlayer();
+            mCurrentState = STATE_INITIALIZED;
+        }
+        mSkipPrepare = skipPrepare;
+        // If we want to skip the prepare, then we keep the state.
+        if (!mSkipPrepare) {
+            mCurrentState = STATE_INITIALIZED;
+        }
         mProxy = null;
         mVideoLayerId = videoLayerId;
         mSaveSeekTime = position;
@@ -195,17 +203,28 @@
     }
 
     public void prepareDataCommon(HTML5VideoViewProxy proxy) {
-        try {
-            mPlayer.setDataSource(proxy.getContext(), mUri, mHeaders);
-            mPlayer.prepareAsync();
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-        } catch (IllegalStateException e) {
-            e.printStackTrace();
-        } catch (IOException e) {
-            e.printStackTrace();
+        if (!mSkipPrepare) {
+            try {
+                mPlayer.reset();
+                mPlayer.setDataSource(proxy.getContext(), mUri, mHeaders);
+                mPlayer.prepareAsync();
+            } catch (IllegalArgumentException e) {
+                e.printStackTrace();
+            } catch (IllegalStateException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            mCurrentState = STATE_PREPARING;
+        } else {
+            // If we skip prepare and the onPrepared happened in inline mode, we
+            // don't need to call prepare again, we just need to call onPrepared
+            // to refresh the state here.
+            if (mCurrentState >= STATE_PREPARED) {
+                onPrepared(mPlayer);
+            }
+            mSkipPrepare = false;
         }
-        mCurrentState = STATE_NOTPREPARED;
     }
 
     public void reprepareData(HTML5VideoViewProxy proxy) {
@@ -294,10 +313,6 @@
         return false;
     }
 
-    public SurfaceTexture getSurfaceTexture(int videoLayerId) {
-        return null;
-    }
-
     public void deleteSurfaceTexture() {
     }
 
@@ -332,14 +347,17 @@
         return false;
     }
 
-    private boolean m_startWhenPrepared = false;
+    private boolean mStartWhenPrepared = false;
 
     public void setStartWhenPrepared(boolean willPlay) {
-        m_startWhenPrepared  = willPlay;
+        mStartWhenPrepared  = willPlay;
     }
 
     public boolean getStartWhenPrepared() {
-        return m_startWhenPrepared;
+        return mStartWhenPrepared;
+    }
+
+    public void showControllerInFullScreen() {
     }
 
 }
diff --git a/core/java/android/webkit/HTML5VideoViewProxy.java b/core/java/android/webkit/HTML5VideoViewProxy.java
index 5fa4bad..90db308 100644
--- a/core/java/android/webkit/HTML5VideoViewProxy.java
+++ b/core/java/android/webkit/HTML5VideoViewProxy.java
@@ -112,13 +112,14 @@
                 mBaseLayer = layer;
 
                 int currentVideoLayerId = mHTML5VideoView.getVideoLayerId();
-                SurfaceTexture surfTexture = mHTML5VideoView.getSurfaceTexture(currentVideoLayerId);
+                SurfaceTexture surfTexture =
+                        HTML5VideoInline.getSurfaceTexture(currentVideoLayerId);
                 int textureName = mHTML5VideoView.getTextureName();
 
                 if (layer != 0 && surfTexture != null && currentVideoLayerId != -1) {
                     int playerState = mHTML5VideoView.getCurrentState();
                     if (mHTML5VideoView.getPlayerBuffering())
-                        playerState = HTML5VideoView.STATE_NOTPREPARED;
+                        playerState = HTML5VideoView.STATE_PREPARING;
                     boolean foundInTree = nativeSendSurfaceTexture(surfTexture,
                             layer, currentVideoLayerId, textureName,
                             playerState);
@@ -145,6 +146,7 @@
                 HTML5VideoViewProxy proxy, WebViewClassic webView) {
                 // Save the inline video info and inherit it in the full screen
                 int savePosition = 0;
+                boolean canSkipPrepare = false;
                 if (mHTML5VideoView != null) {
                     // We don't allow enter full screen mode while the previous
                     // full screen video hasn't finished yet.
@@ -156,15 +158,20 @@
                     // save the current position.
                     if (layerId == mHTML5VideoView.getVideoLayerId()) {
                         savePosition = mHTML5VideoView.getCurrentPosition();
+                        int playerState = mHTML5VideoView.getCurrentState();
+                        canSkipPrepare = (playerState == HTML5VideoView.STATE_PREPARING
+                                || playerState == HTML5VideoView.STATE_PREPARED
+                                || playerState == HTML5VideoView.STATE_PLAYING)
+                                && !mHTML5VideoView.isFullScreenMode();
                     }
-                    mHTML5VideoView.release();
+                    if (!canSkipPrepare) {
+                        mHTML5VideoView.reset();
+                    }
                 }
                 mHTML5VideoView = new HTML5VideoFullScreen(proxy.getContext(),
-                        layerId, savePosition);
+                        layerId, savePosition, canSkipPrepare);
                 mCurrentProxy = proxy;
-
                 mHTML5VideoView.setVideoURI(url, mCurrentProxy);
-
                 mHTML5VideoView.enterFullScreenVideoState(layerId, proxy, webView);
         }
 
@@ -217,8 +224,7 @@
                     if (!backFromFullScreenMode) {
                         mHTML5VideoView.pauseAndDispatch(mCurrentProxy);
                     }
-                    // release the media player to avoid finalize error
-                    mHTML5VideoView.release();
+                    mHTML5VideoView.reset();
                 }
                 mCurrentProxy = proxy;
                 mHTML5VideoView = new HTML5VideoInline(videoLayerId, time);
@@ -273,6 +279,7 @@
         }
 
         public static void end() {
+            mHTML5VideoView.showControllerInFullScreen();
             if (mCurrentProxy != null) {
                 if (isVideoSelfEnded)
                     mCurrentProxy.dispatchOnEnded();
diff --git a/core/java/android/webkit/WebViewInputDispatcher.java b/core/java/android/webkit/WebViewInputDispatcher.java
index 9541435..9328d8c 100644
--- a/core/java/android/webkit/WebViewInputDispatcher.java
+++ b/core/java/android/webkit/WebViewInputDispatcher.java
@@ -334,6 +334,7 @@
 
             DispatchEvent d = obtainDispatchEventLocked(eventToEnqueue, eventType, 0,
                     webKitXOffset, webKitYOffset, webKitScale);
+            updateStateTrackersLocked(d, event);
             enqueueEventLocked(d);
         }
         return true;
@@ -787,7 +788,6 @@
 
                 flags = d.mFlags;
 
-                updateStateTrackersLocked(d, event);
                 if (event == d.mEvent) {
                     d.mEvent = null; // retain ownership of event, don't recycle it yet
                 }
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index c4e1bf5..3b4ec7d 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -6317,6 +6317,7 @@
                     if (mTransientStateViews == null) {
                         mTransientStateViews = new SparseArray<View>();
                     }
+                    scrap.dispatchStartTemporaryDetach();
                     mTransientStateViews.put(position, scrap);
                 }
                 return;
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/TextView.java b/core/java/android/widget/TextView.java
index 555c974..56eca01 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -154,6 +154,7 @@
  * @attr ref android.R.styleable#TextView_textColorLink
  * @attr ref android.R.styleable#TextView_textSize
  * @attr ref android.R.styleable#TextView_textScaleX
+ * @attr ref android.R.styleable#TextView_fontFamily
  * @attr ref android.R.styleable#TextView_typeface
  * @attr ref android.R.styleable#TextView_textStyle
  * @attr ref android.R.styleable#TextView_cursorVisible
@@ -464,6 +465,7 @@
         ColorStateList textColorHint = null;
         ColorStateList textColorLink = null;
         int textSize = 15;
+        String fontFamily = null;
         int typefaceIndex = -1;
         int styleIndex = -1;
         boolean allCaps = false;
@@ -516,6 +518,10 @@
                     typefaceIndex = appearance.getInt(attr, -1);
                     break;
 
+                case com.android.internal.R.styleable.TextAppearance_fontFamily:
+                    fontFamily = appearance.getString(attr);
+                    break;
+
                 case com.android.internal.R.styleable.TextAppearance_textStyle:
                     styleIndex = appearance.getInt(attr, -1);
                     break;
@@ -781,6 +787,10 @@
                 styleIndex = a.getInt(attr, styleIndex);
                 break;
 
+            case com.android.internal.R.styleable.TextView_fontFamily:
+                fontFamily = a.getString(attr);
+                break;
+
             case com.android.internal.R.styleable.TextView_password:
                 password = a.getBoolean(attr, password);
                 break;
@@ -1051,7 +1061,7 @@
             typefaceIndex = MONOSPACE;
         }
 
-        setTypefaceByIndex(typefaceIndex, styleIndex);
+        setTypefaceFromAttrs(fontFamily, typefaceIndex, styleIndex);
 
         if (shadowcolor != 0) {
             setShadowLayer(r, dx, dy, shadowcolor);
@@ -1111,8 +1121,15 @@
         }
     }
 
-    private void setTypefaceByIndex(int typefaceIndex, int styleIndex) {
+    private void setTypefaceFromAttrs(String familyName, int typefaceIndex, int styleIndex) {
         Typeface tf = null;
+        if (familyName != null) {
+            tf = Typeface.create(familyName, styleIndex);
+            if (tf != null) {
+                setTypeface(tf);
+                return;
+            }
+        }
         switch (typefaceIndex) {
             case SANS:
                 tf = Typeface.SANS_SERIF;
@@ -2160,14 +2177,17 @@
             setLinkTextColor(colors);
         }
 
+        String familyName;
         int typefaceIndex, styleIndex;
 
+        familyName = appearance.getString(com.android.internal.R.styleable.
+                                          TextAppearance_fontFamily);
         typefaceIndex = appearance.getInt(com.android.internal.R.styleable.
                                           TextAppearance_typeface, -1);
         styleIndex = appearance.getInt(com.android.internal.R.styleable.
                                        TextAppearance_textStyle, -1);
 
-        setTypefaceByIndex(typefaceIndex, styleIndex);
+        setTypefaceFromAttrs(familyName, typefaceIndex, styleIndex);
 
         if (appearance.getBoolean(com.android.internal.R.styleable.TextAppearance_textAllCaps,
                 false)) {
@@ -2269,6 +2289,7 @@
      *
      * @see #getTypeface()
      *
+     * @attr ref android.R.styleable#TextView_fontFamily
      * @attr ref android.R.styleable#TextView_typeface
      * @attr ref android.R.styleable#TextView_textStyle
      */
@@ -2290,6 +2311,7 @@
      *
      * @see #setTypeface(Typeface)
      *
+     * @attr ref android.R.styleable#TextView_fontFamily
      * @attr ref android.R.styleable#TextView_typeface
      * @attr ref android.R.styleable#TextView_textStyle
      */
@@ -3690,15 +3712,15 @@
         boolean forceUpdate = false;
         if (isPassword) {
             setTransformationMethod(PasswordTransformationMethod.getInstance());
-            setTypefaceByIndex(MONOSPACE, 0);
+            setTypefaceFromAttrs(null /* fontFamily */, MONOSPACE, 0);
         } else if (isVisiblePassword) {
             if (mTransformation == PasswordTransformationMethod.getInstance()) {
                 forceUpdate = true;
             }
-            setTypefaceByIndex(MONOSPACE, 0);
+            setTypefaceFromAttrs(null /* fontFamily */, MONOSPACE, 0);
         } else if (wasPassword || wasVisiblePassword) {
             // not in password mode, clean up typeface and transformation
-            setTypefaceByIndex(-1, -1);
+            setTypefaceFromAttrs(null /* fontFamily */, -1, -1);
             if (mTransformation == PasswordTransformationMethod.getInstance()) {
                 forceUpdate = true;
             }
@@ -7235,10 +7257,9 @@
         // 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
@@ -7247,6 +7268,7 @@
         // 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/widget/multiwaveview/MultiWaveView.java b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
index 1fb6041..60cd895 100644
--- a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
+++ b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
@@ -181,23 +181,37 @@
         mAlwaysTrackFinger = a.getBoolean(R.styleable.MultiWaveView_alwaysTrackFinger, false);
         mGravity = a.getInt(R.styleable.MultiWaveView_gravity, Gravity.TOP);
 
-        // Read chevron animation drawables
-        final int chevrons[] = { R.styleable.MultiWaveView_leftChevronDrawable,
-                R.styleable.MultiWaveView_rightChevronDrawable,
-                R.styleable.MultiWaveView_topChevronDrawable,
-                R.styleable.MultiWaveView_bottomChevronDrawable
-        };
+        // Read array of chevron drawables
+        TypedValue outValue = new TypedValue();
+        if (a.getValue(R.styleable.MultiWaveView_chevronDrawables, outValue)) {
+            ArrayList<TargetDrawable> chevrons = loadDrawableArray(outValue.resourceId);
+            for (int i = 0; i < chevrons.size(); i++) {
+                final TargetDrawable chevron = chevrons.get(i);
+                for (int k = 0; k < mFeedbackCount; k++) {
+                    mChevronDrawables.add(chevron == null ? null : new TargetDrawable(chevron));
+                }
+            }
+        }
 
-        for (int chevron : chevrons) {
-            TypedValue typedValue = a.peekValue(chevron);
-            for (int i = 0; i < mFeedbackCount; i++) {
-                mChevronDrawables.add(
-                    typedValue != null ? new TargetDrawable(res, typedValue.resourceId) : null);
+        // Support old-style chevron specification if new specification not found
+        if (mChevronDrawables.size() == 0) {
+            final int chevronResIds[] = {
+                    R.styleable.MultiWaveView_rightChevronDrawable,
+                    R.styleable.MultiWaveView_topChevronDrawable,
+                    R.styleable.MultiWaveView_leftChevronDrawable,
+                    R.styleable.MultiWaveView_bottomChevronDrawable
+            };
+
+            for (int i = 0; i < chevronResIds.length; i++) {
+                TypedValue typedValue = a.peekValue(chevronResIds[i]);
+                for (int k = 0; k < mFeedbackCount; k++) {
+                    mChevronDrawables.add(
+                        typedValue != null ? new TargetDrawable(res, typedValue.resourceId) : null);
+                }
             }
         }
 
         // Read array of target drawables
-        TypedValue outValue = new TypedValue();
         if (a.getValue(R.styleable.MultiWaveView_targetDrawables, outValue)) {
             internalSetTargetResources(outValue.resourceId);
         }
@@ -244,14 +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)
@@ -318,23 +332,24 @@
      * mFeedbackCount items in the order: left, right, top, bottom.
      */
     private void startChevronAnimation() {
-        final float r = mHandleDrawable.getWidth() * 0.4f;
-        final float chevronAnimationDistance = mOuterRadius * 0.9f / 2.0f;
-        final float from[][] = {
-                { -r, 0},  // left
-                { +r, 0},  // right
-                {0, -r},  // top
-                {0, +r} }; // bottom
-        final float to[][] = {
-                { -chevronAnimationDistance, 0},  // left
-                { chevronAnimationDistance, 0},  // right
-                { 0, -chevronAnimationDistance},  // top
-                { 0, +chevronAnimationDistance} }; // bottom
-
+        final float chevronStartDistance = mHandleDrawable.getWidth() * 0.8f;
+        final float chevronStopDistance = mOuterRadius * 0.9f / 2.0f;
         mChevronAnimations.clear();
         final float startScale = 0.5f;
         final float endScale = 2.0f;
-        for (int direction = 0; direction < 4; direction++) {
+
+        final int directionCount = mFeedbackCount > 0 ? mChevronDrawables.size()/mFeedbackCount : 0;
+
+        // Add an animation for all chevron drawables.  There are mFeedbackCount drawables
+        // in each direction and directionCount directions.
+        for (int direction = 0; direction < directionCount; direction++) {
+            double angle = 2.0 * Math.PI * direction / directionCount;
+            final float sx = (float) Math.cos(angle);
+            final float sy = 0.0f - (float) Math.sin(angle);
+            final float[] xrange = new float[]
+                 {sx * chevronStartDistance, sx * chevronStopDistance};
+            final float[] yrange = new float[]
+                 {sy * chevronStartDistance, sy * chevronStopDistance};
             for (int count = 0; count < mFeedbackCount; count++) {
                 int delay = count * CHEVRON_INCREMENTAL_DELAY;
                 final TargetDrawable icon = mChevronDrawables.get(direction*mFeedbackCount + count);
@@ -344,8 +359,8 @@
                 mChevronAnimations.add(Tweener.to(icon, CHEVRON_ANIMATION_DURATION,
                         "ease", mChevronAnimationInterpolator,
                         "delay", delay,
-                        "x", new float[] { from[direction][0], to[direction][0] },
-                        "y", new float[] { from[direction][1], to[direction][1] },
+                        "x", xrange,
+                        "y", yrange,
                         "alpha", new float[] {1.0f, 0.0f},
                         "scaleX", new float[] {startScale, endScale},
                         "scaleY", new float[] {startScale, endScale},
@@ -529,22 +544,31 @@
         }
     }
 
-    private void internalSetTargetResources(int resourceId) {
+    private ArrayList<TargetDrawable> loadDrawableArray(int resourceId) {
         Resources res = getContext().getResources();
         TypedArray array = res.obtainTypedArray(resourceId);
-        int count = array.length();
-        ArrayList<TargetDrawable> targetDrawables = new ArrayList<TargetDrawable>(count);
+        final int count = array.length();
+        ArrayList<TargetDrawable> drawables = new ArrayList<TargetDrawable>(count);
+        for (int i = 0; i < count; i++) {
+            TypedValue value = array.peekValue(i);
+            TargetDrawable target = new TargetDrawable(res, value != null ? value.resourceId : 0);
+            drawables.add(target);
+        }
+        array.recycle();
+        return drawables;
+    }
+
+    private void internalSetTargetResources(int resourceId) {
+        mTargetDrawables = loadDrawableArray(resourceId);
+        mTargetResourceId = resourceId;
+        final int count = mTargetDrawables.size();
         int maxWidth = mHandleDrawable.getWidth();
         int maxHeight = mHandleDrawable.getHeight();
         for (int i = 0; i < count; i++) {
-            TypedValue value = array.peekValue(i);
-            TargetDrawable target= new TargetDrawable(res, value != null ? value.resourceId : 0);
-            targetDrawables.add(target);
+            TargetDrawable target = mTargetDrawables.get(i);
             maxWidth = Math.max(maxWidth, target.getWidth());
             maxHeight = Math.max(maxHeight, target.getHeight());
         }
-        mTargetResourceId = resourceId;
-        mTargetDrawables = targetDrawables;
         if (mMaxTargetWidth != maxWidth || mMaxTargetHeight != maxHeight) {
             mMaxTargetWidth = maxWidth;
             mMaxTargetHeight = maxHeight;
@@ -553,7 +577,6 @@
             updateTargetPositions(mWaveCenterX, mWaveCenterY);
             updateChevronPositions(mWaveCenterX, mWaveCenterY);
         }
-        array.recycle();
     }
 
     /**
@@ -918,10 +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/java/com/android/internal/widget/multiwaveview/TargetDrawable.java b/core/java/com/android/internal/widget/multiwaveview/TargetDrawable.java
index 0269819b..6392093 100644
--- a/core/java/com/android/internal/widget/multiwaveview/TargetDrawable.java
+++ b/core/java/com/android/internal/widget/multiwaveview/TargetDrawable.java
@@ -85,6 +85,14 @@
         setState(STATE_INACTIVE);
     }
 
+    public TargetDrawable(TargetDrawable other) {
+        mResourceId = other.mResourceId;
+        // Mutate the drawable so we can animate shared drawable properties.
+        mDrawable = other.mDrawable != null ? other.mDrawable.mutate() : null;
+        resizeDrawables();
+        setState(STATE_INACTIVE);
+    }
+
     public void setState(int [] state) {
         if (mDrawable instanceof StateListDrawable) {
             StateListDrawable d = (StateListDrawable) mDrawable;
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_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 668d3bb..04d1056 100644
--- a/core/jni/android_view_VelocityTracker.cpp
+++ b/core/jni/android_view_VelocityTracker.cpp
@@ -21,6 +21,7 @@
 #include <android_runtime/AndroidRuntime.h>
 #include <utils/Log.h>
 #include <androidfw/Input.h>
+#include <androidfw/VelocityTracker.h>
 #include "android_view_MotionEvent.h"
 
 
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/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/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/layout-sw600dp/keyguard_screen_tab_unlock.xml b/core/res/res/layout-sw600dp/keyguard_screen_tab_unlock.xml
index 66cf98d..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"
@@ -98,7 +99,7 @@
             android:outerRadius="@dimen/multiwaveview_target_placement_radius"
             android:snapMargin="@dimen/multiwaveview_snap_margin"
             android:hitRadius="@dimen/multiwaveview_hit_radius"
-            android:rightChevronDrawable="@drawable/ic_lockscreen_chevron_right"
+            android:chevronDrawables="@array/lockscreen_chevron_drawables"
             android:feedbackCount="3"
             android:vibrationDuration="20"
             />
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 65b442b..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"
@@ -98,7 +98,7 @@
             android:outerRadius="@dimen/multiwaveview_target_placement_radius"
             android:snapMargin="@dimen/multiwaveview_snap_margin"
             android:hitRadius="@dimen/multiwaveview_hit_radius"
-            android:rightChevronDrawable="@drawable/ic_lockscreen_chevron_right"
+            android:chevronDrawables="@array/lockscreen_chevron_drawables"
             android:feedbackCount="3"
             android:vibrationDuration="20"
         />
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock.xml b/core/res/res/layout/keyguard_screen_tab_unlock.xml
index 3fd3023..2dcb774 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock.xml
@@ -139,7 +139,7 @@
             android:outerRadius="@dimen/multiwaveview_target_placement_radius"
             android:snapMargin="@dimen/multiwaveview_snap_margin"
             android:hitRadius="@dimen/multiwaveview_hit_radius"
-            android:rightChevronDrawable="@drawable/ic_lockscreen_chevron_right"
+            android:chevronDrawables="@array/lockscreen_chevron_drawables"
             android:feedbackCount="3"
             android:vibrationDuration="20"
             />
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
index cd03c10..10ddd1e 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
@@ -144,7 +144,7 @@
         android:outerRadius="@dimen/multiwaveview_target_placement_radius"
         android:snapMargin="@dimen/multiwaveview_snap_margin"
         android:hitRadius="@dimen/multiwaveview_hit_radius"
-        android:topChevronDrawable="@drawable/ic_lockscreen_chevron_up"
+        android:chevronDrawables="@array/lockscreen_chevron_drawables"
         android:feedbackCount="3"
         android:vibrationDuration="20"
         />
diff --git a/core/res/res/layout/notification_template_big_text.xml b/core/res/res/layout/notification_template_big_text.xml
index d0549cf..77a5f11 100644
--- a/core/res/res/layout/notification_template_big_text.xml
+++ b/core/res/res/layout/notification_template_big_text.xml
@@ -43,14 +43,16 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:minHeight="@dimen/notification_large_icon_height"
             android:orientation="vertical"
-           >
+            android:layout_weight="1"
+            >
             <LinearLayout
                 android:id="@+id/line1"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:orientation="horizontal"
+                android:layout_gravity="top"
+                android:layout_weight="0"
                 >
                 <TextView android:id="@+id/title"
                     android:textAppearance="@style/TextAppearance.StatusBar.EventContent.Title"
@@ -87,24 +89,29 @@
                 android:singleLine="true"
                 android:fadingEdge="horizontal"
                 android:ellipsize="marquee"
+                android:layout_weight="0"
                 android:visibility="gone"
                 />
             <TextView android:id="@+id/big_text"
                 android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="0dp"
                 android:layout_marginTop="2dp"
                 android:layout_marginBottom="2dp"
                 android:singleLine="false"
                 android:visibility="gone"
+                android:maxLines="8"
+                android:ellipsize="end"
+                android:layout_weight="1"
                 />
         </LinearLayout>
         <LinearLayout
             android:id="@+id/actions"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
             android:orientation="vertical"
             android:visibility="gone"
+            android:layout_weight="1"
                 >
                 <!-- actions will be added here -->
         </LinearLayout>
@@ -116,13 +123,14 @@
             android:ellipsize="marquee"
             android:fadingEdge="horizontal"
             android:visibility="gone"
-            android:layout_weight="1"
+            android:layout_weight="0"
             />
         <LinearLayout
             android:id="@+id/line3"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal"
+            android:layout_weight="1"
             >
             <TextView android:id="@+id/text"
                 android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
@@ -160,6 +168,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:visibility="gone"
+            android:layout_weight="0"
             style="?android:attr/progressBarStyleHorizontal"
             />
     </LinearLayout>
diff --git a/core/res/res/layout/notification_template_inbox.xml b/core/res/res/layout/notification_template_inbox.xml
index 7b63ac5..05ec1d8 100644
--- a/core/res/res/layout/notification_template_inbox.xml
+++ b/core/res/res/layout/notification_template_inbox.xml
@@ -47,6 +47,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal"
+            android:layout_weight="0"
             >
             <TextView android:id="@+id/title"
                 android:textAppearance="@style/TextAppearance.StatusBar.EventContent.Title"
@@ -84,62 +85,69 @@
             android:fadingEdge="horizontal"
             android:ellipsize="marquee"
             android:visibility="gone"
+            android:layout_weight="0"
             />
         <TextView android:id="@+id/inbox_text0"
             android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
             android:singleLine="true"
             android:ellipsize="end"
             android:paddingTop="4dp"
             android:paddingBottom="4dp"
             android:visibility="gone"
+            android:layout_weight="1"
             />
         <TextView android:id="@+id/inbox_text1"
             android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
             android:singleLine="true"
             android:ellipsize="end"
             android:paddingTop="4dp"
             android:paddingBottom="4dp"
             android:visibility="gone"
+            android:layout_weight="1"
             />
         <TextView android:id="@+id/inbox_text2"
             android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
             android:singleLine="true"
             android:ellipsize="end"
             android:paddingTop="4dp"
             android:paddingBottom="4dp"
             android:visibility="gone"
+            android:layout_weight="1"
             />
         <TextView android:id="@+id/inbox_text3"
             android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
             android:singleLine="true"
             android:ellipsize="end"
             android:paddingTop="4dp"
             android:paddingBottom="4dp"
             android:visibility="gone"
+            android:layout_weight="1"
             />
         <TextView android:id="@+id/inbox_text4"
             android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
             android:singleLine="true"
             android:ellipsize="end"
             android:paddingTop="4dp"
             android:paddingBottom="4dp"
             android:visibility="gone"
+            android:layout_weight="1"
             />
         <LinearLayout
             android:id="@+id/actions"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical"
+            android:layout_weight="0"
             android:visibility="gone"
            >
           <!-- actions will be added here -->
@@ -152,13 +160,14 @@
             android:ellipsize="marquee"
             android:fadingEdge="horizontal"
             android:visibility="gone"
-            android:layout_weight="1"
+            android:layout_weight="0"
             />
         <LinearLayout
             android:id="@+id/line3"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal"
+            android:layout_weight="0"
             >
             <TextView android:id="@+id/text"
                 android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
@@ -196,6 +205,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:visibility="gone"
+            android:layout_weight="0"
             style="?android:attr/progressBarStyleHorizontal"
             />
     </LinearLayout>
diff --git a/core/res/res/values-be/strings.xml b/core/res/res/values-be/strings.xml
index 86e21a94..a95541e 100644
--- a/core/res/res/values-be/strings.xml
+++ b/core/res/res/values-be/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Адпраўка..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Запусцiць браўзер?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Прыняць выклік?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Заўсёды"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Толькі адзін раз"</string>
 </resources>
diff --git a/core/res/res/values-bg/strings.xml b/core/res/res/values-bg/strings.xml
index d5bb21e..6ebe576 100644
--- a/core/res/res/values-bg/strings.xml
+++ b/core/res/res/values-bg/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Изпраща се..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Да се стартира ли браузърът?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Да се приеме ли обаждането?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Винаги"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Само веднъж"</string>
 </resources>
diff --git a/core/res/res/values-cs/strings.xml b/core/res/res/values-cs/strings.xml
index 3a0c936..fb8f466 100644
--- a/core/res/res/values-cs/strings.xml
+++ b/core/res/res/values-cs/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Odesílání..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Spustit prohlížeč?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Přijmout hovor?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Vždy"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Pouze jednou"</string>
 </resources>
diff --git a/core/res/res/values-et/strings.xml b/core/res/res/values-et/strings.xml
index 81f4204..88f8fdb 100644
--- a/core/res/res/values-et/strings.xml
+++ b/core/res/res/values-et/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Saatmine ..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Kas käivitada brauser?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Kas vastata kõnele?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Alati"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Ainult üks kord"</string>
 </resources>
diff --git a/core/res/res/values-hr/strings.xml b/core/res/res/values-hr/strings.xml
index ccb47ef..55f923f 100644
--- a/core/res/res/values-hr/strings.xml
+++ b/core/res/res/values-hr/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Slanje..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Pokrenuti preglednik?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Prihvatiti poziv?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Uvijek"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Samo jednom"</string>
 </resources>
diff --git a/core/res/res/values-in/strings.xml b/core/res/res/values-in/strings.xml
index 753e7fd..616b9be 100644
--- a/core/res/res/values-in/strings.xml
+++ b/core/res/res/values-in/strings.xml
@@ -175,14 +175,10 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Memonitor lokasi fisik Anda."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Komunikasi jaringan"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Mengakses berbagai fitur jaringan."</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">"Mengakses perangkat dan jaringan melalui Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Jaringan jarak pendek"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Mengakses perangkat melalui jaringan jarak pendek seperti NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Setelan Audio"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Mengubah setelan audio."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Memengaruhi Baterai"</string>
@@ -195,8 +191,7 @@
     <skip />
     <!-- no translation found for permgrouplab_writeDictionary (8090237702432576788) -->
     <skip />
-    <!-- no translation found for permgroupdesc_writeDictionary (2711561994497361646) -->
-    <skip />
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Menambahkan kata ke kamus pengguna."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Bookmark dan Riwayat"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Akses langsung ke bookmark dan riwayat browser."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Alarm"</string>
@@ -1090,8 +1085,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Setel"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Selesai"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"BARU: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Disediakan oleh <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Tidak perlu izin"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"Penyimpanan massal USB"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"USB terhubung"</string>
@@ -1321,8 +1315,6 @@
     <string name="sending" msgid="3245653681008218030">"Mengirim..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Luncurkan Browser?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Terima panggilan?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Selalu"</string>
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Sekali Saja"</string>
 </resources>
diff --git a/core/res/res/values-ko/strings.xml b/core/res/res/values-ko/strings.xml
index 56f4bc0..14730d95 100644
--- a/core/res/res/values-ko/strings.xml
+++ b/core/res/res/values-ko/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"실제 위치 모니터링"</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"네트워크 통신"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"다양한 네트워크 기능에 액세스할 수 있도록 합니다."</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">"블루투스"</string>
+    <string name="permgroupdesc_bluetoothNetwork" msgid="5625288577164282391">"블루투스를 통해 기기 및 네트워크에 액세스"</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"단거리 네트워크"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"NFC와 같은 단거리 네트워크를 통해 기기에 액세스"</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"오디오 설정"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"오디오 설정을 변경합니다."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"배터리 소모"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"배터리를 빨리 소모시킬 수 있는 기능을 사용합니다."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"캘린더"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"캘린더 및 일정에 직접 액세스합니다."</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">"사용자 사전 읽기"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"사용자 사전의 단어 읽기"</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"사용자 사전 쓰기"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"사용자 사전에 단어 추가"</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"북마크 및 기록"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"북마크 및 브라우저 기록에 직접 액세스합니다."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"알람"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"앱이 사진과 미디어를 포함하고 있을 수 있는 USB 저장소의 콘텐츠를 읽도록 허용합니다."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"앱이 사진과 미디어를 포함하고 있을 수 있는 SD 카드의 콘텐츠를 읽도록 허용합니다."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"USB 저장소의 콘텐츠 수정 또는 삭제"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"SD 카드의 콘텐츠 수정 또는 삭제"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"앱이 USB 저장소에 쓸 수 있도록 허용합니다."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"앱이 SD 카드에 쓸 수 있도록 허용합니다."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"내부 미디어 저장소 콘텐츠 수정/삭제"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"설정"</string>
     <string name="date_time_done" msgid="2507683751759308828">"완료"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"신규: "</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> 제공"</string>
     <string name="no_permissions" msgid="7283357728219338112">"권한 필요 없음"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"USB 대용량 저장소"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"USB 연결됨"</string>
@@ -1321,8 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"전송 중..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"브라우저를 실행하시겠습니까?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"통화를 수락하시겠습니까?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"항상"</string>
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"한 번만"</string>
 </resources>
diff --git a/core/res/res/values-land/arrays.xml b/core/res/res/values-land/arrays.xml
index 537d27c..7095c02 100644
--- a/core/res/res/values-land/arrays.xml
+++ b/core/res/res/values-land/arrays.xml
@@ -69,4 +69,11 @@
         <item>@string/description_target_camera</item>
     </array>
 
+    <array name="lockscreen_chevron_drawables">
+        <item>@null</item>
+        <item>@drawable/ic_lockscreen_chevron_up</item>
+        <item>@null</item>
+        <item>@null</item>
+    </array>
+
 </resources>
diff --git a/core/res/res/values-ms/strings.xml b/core/res/res/values-ms/strings.xml
index 927e239..47aa00a 100644
--- a/core/res/res/values-ms/strings.xml
+++ b/core/res/res/values-ms/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Menghantar…"</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Lancarkan Penyemak Imbas?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Terima panggilan?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Sentiasa"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Hanya Sekali"</string>
 </resources>
diff --git a/core/res/res/values-nb/strings.xml b/core/res/res/values-nb/strings.xml
index 88db9f4..d39c75c 100644
--- a/core/res/res/values-nb/strings.xml
+++ b/core/res/res/values-nb/strings.xml
@@ -1321,8 +1321,7 @@
     <string name="sending" msgid="3245653681008218030">"Sender …"</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Vil du starte nettleseren?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Vil du besvare anropet?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Alltid"</string>
     <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
     <skip />
 </resources>
diff --git a/core/res/res/values-pl/strings.xml b/core/res/res/values-pl/strings.xml
index 62c839b1..60ea8e8 100644
--- a/core/res/res/values-pl/strings.xml
+++ b/core/res/res/values-pl/strings.xml
@@ -1321,8 +1321,7 @@
     <string name="sending" msgid="3245653681008218030">"Wysyłanie..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Uruchomić przeglądarkę?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Odebrać połączenie?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Zawsze"</string>
     <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
     <skip />
 </resources>
diff --git a/core/res/res/values-pt-rPT/strings.xml b/core/res/res/values-pt-rPT/strings.xml
index 1825346..4bb3b2f 100644
--- a/core/res/res/values-pt-rPT/strings.xml
+++ b/core/res/res/values-pt-rPT/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Monitorizar a sua localização física."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Comunicação de rede"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Aceder a várias funcionalidades de rede."</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">"Aceder a dispositivos e redes através de Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Redes de Curto Alcance"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Aceder a dispositivos através de redes de curto alcance como NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Definições de Áudio"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Alterar as definições de áudio."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Afetar a Bateria"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Utilizar funcionalidades que podem descarregar rapidamente a bateria."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Calendário"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Acesso direto ao calendário e eventos."</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">"Ler Dicionário do Utilizador"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Ler palavras no dicionário do utilizador."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Escrever no Dicionário do Utilizador"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Adicionar palavras ao dicionário do utilizador."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Marcadores e Histórico"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Acesso direto aos marcadores e histórico do navegador."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Alarme"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Permitir que aplic. leia cont. da mem. USB, que poderão incluir fotogr. e multimédia."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Permite que a aplicação leia os conteúdos do cartão SD que poderão incluir fotografias e elementos multimédia."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"modificar ou eliminar os conteúdos da memória USB"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"modificar ou eliminar os conteúdos do cartão SD"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Permite que a aplicação escreva na unidade de armazenamento USB."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Permite que a aplicação escreva no cartão SD."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"modif./elim. armaz. interno"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Definir"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Concluído"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NOVA: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Fornecido por <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Não são necessárias permissões"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"Armazenamento em massa USB"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"Ligado através de USB"</string>
@@ -1323,6 +1313,5 @@
     <string name="SetupCallDefault" msgid="5834948469253758575">"Aceitar chamada?"</string>
     <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
     <skip />
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Só Uma Vez"</string>
 </resources>
diff --git a/core/res/res/values-pt/strings.xml b/core/res/res/values-pt/strings.xml
index 66ec3a8..ba10acd 100644
--- a/core/res/res/values-pt/strings.xml
+++ b/core/res/res/values-pt/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Enviando..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Abrir Navegador?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Aceitar chamada?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Sempre"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Só uma vez"</string>
 </resources>
diff --git a/core/res/res/values-ro/strings.xml b/core/res/res/values-ro/strings.xml
index 61428cd..45783d1 100644
--- a/core/res/res/values-ro/strings.xml
+++ b/core/res/res/values-ro/strings.xml
@@ -1321,8 +1321,7 @@
     <string name="sending" msgid="3245653681008218030">"Se trimite..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Lansaţi browserul?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Acceptaţi apelul?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Întotdeauna"</string>
     <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
     <skip />
 </resources>
diff --git a/core/res/res/values-sk/strings.xml b/core/res/res/values-sk/strings.xml
index db562c7..79cb76a 100644
--- a/core/res/res/values-sk/strings.xml
+++ b/core/res/res/values-sk/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Sledovanie vašej fyzickej polohy."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Sieťová komunikácia"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Prístup k rôznym funkciám siete."</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">"Prístup k zariadeniam a sieťam prostredníctvom rozhrania Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Siete krátkeho dosahu"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Prístup k zariadeniam prostredníctvom sietí krátkeho dosahu (napr. NFC)."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Nastavenia zvuku"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Zmena nastavení zvuku."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Má vplyv na batériu"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Používanie funkcií, ktoré môžu rýchlo vyčerpať batériu."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Kalendár"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Priamy prístup ku kalendáru a udalostiam."</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">"Čítanie požívateľského slovníka"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Čítanie slov v používateľskom slovníku."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Zápis do používateľského slovníka"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Pridávanie slov do používateľského slovníka."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Záložky a história"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Priamy prístup k záložkám a histórii prehliadača."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Budík"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Umožňuje aplikácii čítať obsah úložiska USB, ktorý môže obsahovať fotografie a mediálne údaje."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Umožňuje aplikácii čítať obsah karty SD, ktorý môže zahrnovať fotografie a mediálne údaje."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"upraviť alebo odstrániť obsah úložiska USB"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"úprava alebo odstránenie obsahu na karte SD"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Umožňuje aplikácii zápis do ukladacieho priestoru USB."</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Umožňuje aplikácii zápis na kartu SD."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"úprava alebo odstránenie obsahu interného ukladacieho priestoru média"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Nastaviť"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Hotovo"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"NOVINKA: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Poskytuje aplikácia <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Nevyžadujú sa žiadne oprávnenia."</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"Veľkokapacitné úložisko USB"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"Zariadenie USB pripojené"</string>
@@ -1321,8 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Odosielanie..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Spustiť prehliadač?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Prijať hovor?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Vždy"</string>
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Len raz"</string>
 </resources>
diff --git a/core/res/res/values-sr/strings.xml b/core/res/res/values-sr/strings.xml
index 11a733d..e943dda 100644
--- a/core/res/res/values-sr/strings.xml
+++ b/core/res/res/values-sr/strings.xml
@@ -1321,8 +1321,7 @@
     <string name="sending" msgid="3245653681008218030">"Слање..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Желите ли да покренете прегледач?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Желите ли да прихватите позив?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Увек"</string>
     <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
     <skip />
 </resources>
diff --git a/core/res/res/values-tl/strings.xml b/core/res/res/values-tl/strings.xml
index 9544701..70f8143 100644
--- a/core/res/res/values-tl/strings.xml
+++ b/core/res/res/values-tl/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Ipinapadala..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Ilunsad ang Browser?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Tanggapin ang tawag?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Palagi"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"Isang Beses Lang"</string>
 </resources>
diff --git a/core/res/res/values-uk/strings.xml b/core/res/res/values-uk/strings.xml
index 4a1a0bc..150f728 100644
--- a/core/res/res/values-uk/strings.xml
+++ b/core/res/res/values-uk/strings.xml
@@ -175,28 +175,20 @@
     <string name="permgroupdesc_location" msgid="5704679763124170100">"Відстежувати ваше фізичне місцезнаходження."</string>
     <string name="permgrouplab_network" msgid="5808983377727109831">"Підключення до мережі"</string>
     <string name="permgroupdesc_network" msgid="4478299413241861987">"Отримувати доступ до різних функцій мережі."</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">"Отримувати доступ до пристроїв і мереж через Bluetooth."</string>
+    <string name="permgrouplab_shortrangeNetwork" msgid="130808676377486118">"Мережі короткого діапазону"</string>
+    <string name="permgroupdesc_shortrangeNetwork" msgid="1884069062653436007">"Отримувати доступ до пристроїв через мережі короткого діапазону, як-от NFC."</string>
     <string name="permgrouplab_audioSettings" msgid="8329261670151871235">"Налаштування звуку"</string>
     <string name="permgroupdesc_audioSettings" msgid="2641515403347568130">"Зміна налаштувань звуку."</string>
     <string name="permgrouplab_affectsBattery" msgid="6209246653424798033">"Заряд акумулятора"</string>
     <string name="permgroupdesc_affectsBattery" msgid="6441275320638916947">"Використання функцій, які швидко зменшують заряд акумулятора."</string>
     <string name="permgrouplab_calendar" msgid="5863508437783683902">"Календар"</string>
     <string name="permgroupdesc_calendar" msgid="5777534316982184416">"Безпосередній доступ до календаря та подій."</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">"Читати словник користувача"</string>
+    <string name="permgroupdesc_dictionary" msgid="7921166355964764490">"Читати слова в словнику користувача."</string>
+    <string name="permgrouplab_writeDictionary" msgid="8090237702432576788">"Писати в словник користувача"</string>
+    <string name="permgroupdesc_writeDictionary" msgid="2711561994497361646">"Додавати слова в словник користувача."</string>
     <string name="permgrouplab_bookmarks" msgid="1949519673103968229">"Закладки й історія"</string>
     <string name="permgroupdesc_bookmarks" msgid="4169771606257963028">"Безпосередній доступ до закладок та історії веб-переглядача."</string>
     <string name="permgrouplab_deviceAlarms" msgid="6117704629728824101">"Сигнал"</string>
@@ -569,8 +561,7 @@
     <string name="permdesc_sdcardRead" product="nosdcard" msgid="3530894470637667917">"Дозволяє програмі читати вміст носія USB, що може включати фотографії й медіа-файли."</string>
     <string name="permdesc_sdcardRead" product="default" msgid="2555811422562526606">"Дозволяє програмі читати вміст карти SD, що може включати фотографії й медіа-файли."</string>
     <string name="permlab_sdcardWrite" product="nosdcard" msgid="8485979062254666748">"змінювати чи видаляти вміст USB"</string>
-    <!-- no translation found for permlab_sdcardWrite (8805693630050458763) -->
-    <skip />
+    <string name="permlab_sdcardWrite" product="default" msgid="8805693630050458763">"змінювати чи видаляти вміст на карті SD"</string>
     <string name="permdesc_sdcardWrite" product="nosdcard" msgid="6175406299445710888">"Дозволяє програмі писати на носій USB"</string>
     <string name="permdesc_sdcardWrite" product="default" msgid="4337417790936632090">"Дозволяє програмі записувати на карту SD."</string>
     <string name="permlab_mediaStorageWrite" product="default" msgid="6859839199706879015">"змінювати/видаляти вміст внутр. сховища даних"</string>
@@ -1090,8 +1081,7 @@
     <string name="date_time_set" msgid="5777075614321087758">"Застосувати"</string>
     <string name="date_time_done" msgid="2507683751759308828">"Готово"</string>
     <string name="perms_new_perm_prefix" msgid="8257740710754301407"><font size="12" fgcolor="#ff900000">"НОВИЙ: "</font></string>
-    <!-- no translation found for perms_description_app (5139836143293299417) -->
-    <skip />
+    <string name="perms_description_app" msgid="5139836143293299417">"Надано <xliff:g id="APP_NAME">%1$s</xliff:g>."</string>
     <string name="no_permissions" msgid="7283357728219338112">"Дозвіл не потрібний"</string>
     <string name="usb_storage_activity_title" msgid="4465055157209648641">"USB великої ємності"</string>
     <string name="usb_storage_title" msgid="5901459041398751495">"Підкл. через USB"</string>
@@ -1321,8 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"Надсилання…"</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"Запустити веб-переглядач?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"Прийняти виклик?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
-    <!-- no translation found for activity_resolver_use_once (405646673463328329) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"Завжди"</string>
+    <string name="activity_resolver_use_once" msgid="405646673463328329">"Лише один раз"</string>
 </resources>
diff --git a/core/res/res/values-zh-rCN/strings.xml b/core/res/res/values-zh-rCN/strings.xml
index ea03797..b2ba997 100644
--- a/core/res/res/values-zh-rCN/strings.xml
+++ b/core/res/res/values-zh-rCN/strings.xml
@@ -1311,7 +1311,6 @@
     <string name="sending" msgid="3245653681008218030">"正在发送..."</string>
     <string name="launchBrowserDefault" msgid="2057951947297614725">"要启动浏览器吗?"</string>
     <string name="SetupCallDefault" msgid="5834948469253758575">"要接听电话吗?"</string>
-    <!-- no translation found for activity_resolver_use_always (8017770747801494933) -->
-    <skip />
+    <string name="activity_resolver_use_always" msgid="8017770747801494933">"始终"</string>
     <string name="activity_resolver_use_once" msgid="405646673463328329">"仅此一次"</string>
 </resources>
diff --git a/core/res/res/values/arrays.xml b/core/res/res/values/arrays.xml
index d05a31c..1eeca59 100644
--- a/core/res/res/values/arrays.xml
+++ b/core/res/res/values/arrays.xml
@@ -400,4 +400,11 @@
         <item>@null</item>
     </array>
 
+    <array name="lockscreen_chevron_drawables">
+        <item>@drawable/ic_lockscreen_chevron_right</item>
+        <item>@null</item>
+        <item>@null</item>
+        <item>@null</item>
+    </array>
+
 </resources>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index a4d9e14..2f540a5 100755
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -857,6 +857,9 @@
         -->
     <attr name="textSize" format="dimension" />
 
+    <!-- Default font family. -->
+    <attr name="fontFamily" format="string" />
+
     <!-- Default text typeface. -->
     <attr name="typeface">
         <enum name="normal" value="0" />
@@ -2999,6 +3002,8 @@
         <attr name="textStyle" />
         <!-- Typeface (normal, sans, serif, monospace) for the text. -->
         <attr name="typeface" />
+        <!-- Font family (named by string) for the text. -->
+        <attr name="fontFamily" />
         <!-- Color of the text selection highlight. -->
         <attr name="textColorHighlight" />
         <!-- Color of the hint text. -->
@@ -3044,6 +3049,8 @@
         <attr name="typeface" />
         <!-- Style (bold, italic, bolditalic) for the text. -->
         <attr name="textStyle" />
+        <!-- Font family (named by string) for the text. -->
+        <attr name="fontFamily" />
         <!-- Text color for links. -->
         <attr name="textColorLink" />
         <!-- Makes the cursor visible (the default) or invisible. -->
@@ -5348,18 +5355,25 @@
         <!-- Sets a drawable as the drag center. -->
         <attr name="handleDrawable" format="reference" />
 
-        <!-- Drawable to use for chevron animation on the left. May be null. -->
+        <!-- Drawable to use for chevron animation on the left. May be null.
+            @deprecated use chevronDrawables instead -->
         <attr name="leftChevronDrawable" format="reference" />
 
-        <!-- Drawable to use for chevron animation on the right. May be null. -->
+        <!-- Drawable to use for chevron animation on the right. May be null.
+            @deprecated use chevronDrawables instead -->
         <attr name="rightChevronDrawable" format="reference" />
 
-        <!-- Drawable to use for chevron animation on the top. May be null. -->
+        <!-- Drawable to use for chevron animation on the top. May be null.
+            @deprecated use chevronDrawables instead -->
         <attr name="topChevronDrawable" format="reference" />
 
-        <!-- Drawable to use for chevron animation on the bottom. May be null. -->
+        <!-- Drawable to use for chevron animation on the bottom. May be null.
+            @deprecated use chevronDrawables instead -->
         <attr name="bottomChevronDrawable" format="reference" />
 
+        <!-- Drawables to use for chevron animations. May be null. -->
+        <attr name="chevronDrawables" format="reference"/>
+
         <!-- Drawable to use for wave ripple animation. -->
         <attr name="waveDrawable" format="reference" />
 
@@ -5620,6 +5634,6 @@
         <!-- The display label of the keyboard layout. -->
         <attr name="label" />
         <!-- The key character map file resource. -->
-        <attr name="kcm" format="reference" />
+        <attr name="keyboardLayout" format="reference" />
     </declare-styleable>
 </resources>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index be4db81..48038dd 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -1009,6 +1009,7 @@
   <java-symbol type="drawable" name="notification_bg_low" />
   <java-symbol type="drawable" name="notification_template_icon_bg" />
   <java-symbol type="drawable" name="notification_template_icon_low_bg" />
+  <java-symbol type="drawable" name="ic_lockscreen_unlock_phantom" />
 
   <java-symbol type="layout" name="action_bar_home" />
   <java-symbol type="layout" name="action_bar_title_item" />
@@ -3603,6 +3604,7 @@
   <public type="attr" name="permissionGroupFlags" id="0x010103a8" />
   <public type="attr" name="isolatedProcess" id="0x010103a9" />
   <public type="attr" name="importantForAccessibility" id="0x010103aa" />
-  <public type="attr" name="kcm" id="0x010103ab" />
+  <public type="attr" name="keyboardLayout" id="0x010103ab" />
+  <public type="attr" name="fontFamily" id="0x010103ac" />
 
 </resources>
diff --git a/data/fonts/Android.mk b/data/fonts/Android.mk
index 16a98d3..ebd9a47 100644
--- a/data/fonts/Android.mk
+++ b/data/fonts/Android.mk
@@ -144,6 +144,10 @@
     Roboto-BoldItalic.ttf \
     Roboto-Light.ttf \
     Roboto-LightItalic.ttf \
+    RobotoCondensed-Regular.ttf \
+    RobotoCondensed-Bold.ttf \
+    RobotoCondensed-Italic.ttf \
+    RobotoCondensed-BoldItalic.ttf \
     DroidNaskh-Regular.ttf \
     DroidNaskh-Regular-SystemUI.ttf \
     DroidSansDevanagari-Regular.ttf \
diff --git a/data/fonts/DroidNaskh-Regular-SystemUI.ttf b/data/fonts/DroidNaskh-Regular-SystemUI.ttf
old mode 100755
new mode 100644
index 5818b49..2f495cf
--- a/data/fonts/DroidNaskh-Regular-SystemUI.ttf
+++ b/data/fonts/DroidNaskh-Regular-SystemUI.ttf
Binary files differ
diff --git a/data/fonts/Roboto-BoldCondensed.ttf b/data/fonts/Roboto-BoldCondensed.ttf
deleted file mode 100755
index 61da020..0000000
--- a/data/fonts/Roboto-BoldCondensed.ttf
+++ /dev/null
Binary files differ
diff --git a/data/fonts/Roboto-BoldCondensedItalic.ttf b/data/fonts/Roboto-BoldCondensedItalic.ttf
deleted file mode 100755
index b946dce..0000000
--- a/data/fonts/Roboto-BoldCondensedItalic.ttf
+++ /dev/null
Binary files differ
diff --git a/data/fonts/Roboto-Condensed.ttf b/data/fonts/Roboto-Condensed.ttf
deleted file mode 100755
index 73a868f..0000000
--- a/data/fonts/Roboto-Condensed.ttf
+++ /dev/null
Binary files differ
diff --git a/data/fonts/Roboto-CondensedItalic.ttf b/data/fonts/Roboto-CondensedItalic.ttf
deleted file mode 100755
index a0969bb..0000000
--- a/data/fonts/Roboto-CondensedItalic.ttf
+++ /dev/null
Binary files differ
diff --git a/data/fonts/Roboto-Light.ttf b/data/fonts/Roboto-Light.ttf
index b50399e..e296c60 100644
--- a/data/fonts/Roboto-Light.ttf
+++ b/data/fonts/Roboto-Light.ttf
Binary files differ
diff --git a/data/fonts/Roboto-LightItalic.ttf b/data/fonts/Roboto-LightItalic.ttf
index a1fdc8d..3e6901d 100644
--- a/data/fonts/Roboto-LightItalic.ttf
+++ b/data/fonts/Roboto-LightItalic.ttf
Binary files differ
diff --git a/data/fonts/RobotoCondensed-Bold.ttf b/data/fonts/RobotoCondensed-Bold.ttf
new file mode 100644
index 0000000..21c10f5
--- /dev/null
+++ b/data/fonts/RobotoCondensed-Bold.ttf
Binary files differ
diff --git a/data/fonts/RobotoCondensed-BoldItalic.ttf b/data/fonts/RobotoCondensed-BoldItalic.ttf
new file mode 100644
index 0000000..d8edd2d
--- /dev/null
+++ b/data/fonts/RobotoCondensed-BoldItalic.ttf
Binary files differ
diff --git a/data/fonts/RobotoCondensed-Italic.ttf b/data/fonts/RobotoCondensed-Italic.ttf
new file mode 100644
index 0000000..4dec2cf
--- /dev/null
+++ b/data/fonts/RobotoCondensed-Italic.ttf
Binary files differ
diff --git a/data/fonts/RobotoCondensed-Regular.ttf b/data/fonts/RobotoCondensed-Regular.ttf
new file mode 100644
index 0000000..875ea1a
--- /dev/null
+++ b/data/fonts/RobotoCondensed-Regular.ttf
Binary files differ
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..8517152 100644
--- a/data/fonts/fallback_fonts.xml
+++ b/data/fonts/fallback_fonts.xml
@@ -70,13 +70,27 @@
     </family>
     <family>
         <fileset>
+            <file>DroidSansTamil-Regular.ttf</file>
+            <file>DroidSansTamil-Bold.ttf</file>
+    </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/fonts.mk b/data/fonts/fonts.mk
index 397ccda..97233d7 100644
--- a/data/fonts/fonts.mk
+++ b/data/fonts/fonts.mk
@@ -26,6 +26,10 @@
     Roboto-BoldItalic.ttf \
     Roboto-Light.ttf \
     Roboto-LightItalic.ttf \
+    RobotoCondensed-Regular.ttf \
+    RobotoCondensed-Bold.ttf \
+    RobotoCondensed-Italic.ttf \
+    RobotoCondensed-BoldItalic.ttf \
     DroidNaskh-Regular.ttf \
     DroidNaskh-Regular-SystemUI.ttf \
     DroidSansDevanagari-Regular.ttf \
diff --git a/data/fonts/system_fonts.xml b/data/fonts/system_fonts.xml
index 95c4f70..5a10523 100644
--- a/data/fonts/system_fonts.xml
+++ b/data/fonts/system_fonts.xml
@@ -46,6 +46,17 @@
 
     <family>
         <nameset>
+            <name>sans-serif-condensed</name>
+        </nameset>
+        <fileset>
+            <file>RobotoCondensed-Regular.ttf</file>
+            <file>RobotoCondensed-Bold.ttf</file>
+            <file>RobotoCondensed-Italic.ttf</file>
+            <file>RobotoCondensed-BoldItalic.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <nameset>
             <name>serif</name>
             <name>times</name>
             <name>times new roman</name>
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 6d03fd6..aa8b824 100644
--- a/include/androidfw/Input.h
+++ b/include/androidfw/Input.h
@@ -27,7 +27,6 @@
 #include <utils/Timers.h>
 #include <utils/RefBase.h>
 #include <utils/String8.h>
-#include <utils/BitSet.h>
 
 #ifdef HAVE_ANDROID_OS
 class SkMatrix;
@@ -607,182 +606,6 @@
     Vector<MotionEvent*> mMotionEventPool;
 };
 
-/*
- * 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;
-    };
-
-    struct Estimator {
-        static const size_t MAX_DEGREE = 2;
-
-        // Polynomial coefficients describing motion in X and Y.
-        float xCoeff[MAX_DEGREE + 1], yCoeff[MAX_DEGREE + 1];
-
-        // Polynomial degree (number of coefficients), or zero if no information is
-        // available.
-        uint32_t degree;
-
-        // Confidence (coefficient of determination), between 0 (no fit) and 1 (perfect fit).
-        float confidence;
-
-        inline void clear() {
-            degree = 0;
-            confidence = 0;
-            for (size_t i = 0; i <= MAX_DEGREE; i++) {
-                xCoeff[i] = 0;
-                yCoeff[i] = 0;
-            }
-        }
-    };
-
-    VelocityTracker();
-
-    // Resets the velocity tracker state.
-    void clear();
-
-    // Resets the velocity tracker state for specific pointers.
-    // Call this method when some pointers have changed and may be reusing
-    // an id that was assigned to a different pointer earlier.
-    void clearPointers(BitSet32 idBits);
-
-    // Adds movement information for a set of pointers.
-    // The idBits bitfield specifies the pointer ids of the pointers whose positions
-    // are included in the movement.
-    // The positions array contains position information for each pointer in order by
-    // increasing id.  Its size should be equal to the number of one bits in idBits.
-    void addMovement(nsecs_t eventTime, BitSet32 idBits, const Position* positions);
-
-    // Adds movement information for all pointers in a MotionEvent, including historical samples.
-    void addMovement(const MotionEvent* event);
-
-    // Gets the velocity of the specified pointer id in position units per second.
-    // Returns false and sets the velocity components to zero if there is
-    // 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.
-    // 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;
-
-    // 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; }
-
-private:
-    // Number of samples to keep.
-    static const uint32_t HISTORY_SIZE = 20;
-
-    struct Movement {
-        nsecs_t eventTime;
-        BitSet32 idBits;
-        Position positions[MAX_POINTERS];
-
-        inline const Position& getPosition(uint32_t id) const {
-            return positions[idBits.getIndexOfBit(id)];
-        }
-    };
-
-    uint32_t mIndex;
-    Movement mMovements[HISTORY_SIZE];
-    int32_t mActivePointerId;
-};
-
-
-/*
- * Specifies parameters that govern pointer or wheel acceleration.
- */
-struct VelocityControlParameters {
-    // A scale factor that is multiplied with the raw velocity deltas
-    // prior to applying any other velocity control factors.  The scale
-    // factor should be used to adapt the input device resolution
-    // (eg. counts per inch) to the output device resolution (eg. pixels per inch).
-    //
-    // Must be a positive value.
-    // Default is 1.0 (no scaling).
-    float scale;
-
-    // The scaled speed at which acceleration begins to be applied.
-    // This value establishes the upper bound of a low speed regime for
-    // small precise motions that are performed without any acceleration.
-    //
-    // Must be a non-negative value.
-    // Default is 0.0 (no low threshold).
-    float lowThreshold;
-
-    // The scaled speed at which maximum acceleration is applied.
-    // The difference between highThreshold and lowThreshold controls
-    // the range of speeds over which the acceleration factor is interpolated.
-    // The wider the range, the smoother the acceleration.
-    //
-    // Must be a non-negative value greater than or equal to lowThreshold.
-    // Default is 0.0 (no high threshold).
-    float highThreshold;
-
-    // The acceleration factor.
-    // When the speed is above the low speed threshold, the velocity will scaled
-    // by an interpolated value between 1.0 and this amount.
-    //
-    // Must be a positive greater than or equal to 1.0.
-    // Default is 1.0 (no acceleration).
-    float acceleration;
-
-    VelocityControlParameters() :
-            scale(1.0f), lowThreshold(0.0f), highThreshold(0.0f), acceleration(1.0f) {
-    }
-
-    VelocityControlParameters(float scale, float lowThreshold,
-            float highThreshold, float acceleration) :
-            scale(scale), lowThreshold(lowThreshold),
-            highThreshold(highThreshold), acceleration(acceleration) {
-    }
-};
-
-/*
- * Implements mouse pointer and wheel speed control and acceleration.
- */
-class VelocityControl {
-public:
-    VelocityControl();
-
-    /* Sets the various parameters. */
-    void setParameters(const VelocityControlParameters& parameters);
-
-    /* Resets the current movement counters to zero.
-     * This has the effect of nullifying any acceleration. */
-    void reset();
-
-    /* Translates a raw movement delta into an appropriately
-     * scaled / accelerated delta based on the current velocity. */
-    void move(nsecs_t eventTime, float* deltaX, float* deltaY);
-
-private:
-    // If no movements are received within this amount of time,
-    // we assume the movement has stopped and reset the movement counters.
-    static const nsecs_t STOP_TIME = 500 * 1000000; // 500 ms
-
-    VelocityControlParameters mParameters;
-
-    nsecs_t mLastMovementTime;
-    VelocityTracker::Position mRawPosition;
-    VelocityTracker mVelocityTracker;
-};
-
 } // namespace android
 
 #endif // _ANDROIDFW_INPUT_H
diff --git a/include/androidfw/VelocityControl.h b/include/androidfw/VelocityControl.h
new file mode 100644
index 0000000..84e0444
--- /dev/null
+++ b/include/androidfw/VelocityControl.h
@@ -0,0 +1,107 @@
+/*
+ * 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.
+ */
+
+#ifndef _ANDROIDFW_VELOCITY_CONTROL_H
+#define _ANDROIDFW_VELOCITY_CONTROL_H
+
+#include <androidfw/Input.h>
+#include <androidfw/VelocityTracker.h>
+#include <utils/Timers.h>
+
+namespace android {
+
+/*
+ * Specifies parameters that govern pointer or wheel acceleration.
+ */
+struct VelocityControlParameters {
+    // A scale factor that is multiplied with the raw velocity deltas
+    // prior to applying any other velocity control factors.  The scale
+    // factor should be used to adapt the input device resolution
+    // (eg. counts per inch) to the output device resolution (eg. pixels per inch).
+    //
+    // Must be a positive value.
+    // Default is 1.0 (no scaling).
+    float scale;
+
+    // The scaled speed at which acceleration begins to be applied.
+    // This value establishes the upper bound of a low speed regime for
+    // small precise motions that are performed without any acceleration.
+    //
+    // Must be a non-negative value.
+    // Default is 0.0 (no low threshold).
+    float lowThreshold;
+
+    // The scaled speed at which maximum acceleration is applied.
+    // The difference between highThreshold and lowThreshold controls
+    // the range of speeds over which the acceleration factor is interpolated.
+    // The wider the range, the smoother the acceleration.
+    //
+    // Must be a non-negative value greater than or equal to lowThreshold.
+    // Default is 0.0 (no high threshold).
+    float highThreshold;
+
+    // The acceleration factor.
+    // When the speed is above the low speed threshold, the velocity will scaled
+    // by an interpolated value between 1.0 and this amount.
+    //
+    // Must be a positive greater than or equal to 1.0.
+    // Default is 1.0 (no acceleration).
+    float acceleration;
+
+    VelocityControlParameters() :
+            scale(1.0f), lowThreshold(0.0f), highThreshold(0.0f), acceleration(1.0f) {
+    }
+
+    VelocityControlParameters(float scale, float lowThreshold,
+            float highThreshold, float acceleration) :
+            scale(scale), lowThreshold(lowThreshold),
+            highThreshold(highThreshold), acceleration(acceleration) {
+    }
+};
+
+/*
+ * Implements mouse pointer and wheel speed control and acceleration.
+ */
+class VelocityControl {
+public:
+    VelocityControl();
+
+    /* Sets the various parameters. */
+    void setParameters(const VelocityControlParameters& parameters);
+
+    /* Resets the current movement counters to zero.
+     * This has the effect of nullifying any acceleration. */
+    void reset();
+
+    /* Translates a raw movement delta into an appropriately
+     * scaled / accelerated delta based on the current velocity. */
+    void move(nsecs_t eventTime, float* deltaX, float* deltaY);
+
+private:
+    // If no movements are received within this amount of time,
+    // we assume the movement has stopped and reset the movement counters.
+    static const nsecs_t STOP_TIME = 500 * 1000000; // 500 ms
+
+    VelocityControlParameters mParameters;
+
+    nsecs_t mLastMovementTime;
+    VelocityTracker::Position mRawPosition;
+    VelocityTracker mVelocityTracker;
+};
+
+} // namespace android
+
+#endif // _ANDROIDFW_VELOCITY_CONTROL_H
diff --git a/include/androidfw/VelocityTracker.h b/include/androidfw/VelocityTracker.h
new file mode 100644
index 0000000..6d17e1f
--- /dev/null
+++ b/include/androidfw/VelocityTracker.h
@@ -0,0 +1,124 @@
+/*
+ * 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.
+ */
+
+#ifndef _ANDROIDFW_VELOCITY_TRACKER_H
+#define _ANDROIDFW_VELOCITY_TRACKER_H
+
+#include <androidfw/Input.h>
+#include <utils/Timers.h>
+#include <utils/BitSet.h>
+
+namespace android {
+
+/*
+ * 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;
+    };
+
+    struct Estimator {
+        static const size_t MAX_DEGREE = 2;
+
+        // Polynomial coefficients describing motion in X and Y.
+        float xCoeff[MAX_DEGREE + 1], yCoeff[MAX_DEGREE + 1];
+
+        // Polynomial degree (number of coefficients), or zero if no information is
+        // available.
+        uint32_t degree;
+
+        // Confidence (coefficient of determination), between 0 (no fit) and 1 (perfect fit).
+        float confidence;
+
+        inline void clear() {
+            degree = 0;
+            confidence = 0;
+            for (size_t i = 0; i <= MAX_DEGREE; i++) {
+                xCoeff[i] = 0;
+                yCoeff[i] = 0;
+            }
+        }
+    };
+
+    VelocityTracker();
+
+    // Resets the velocity tracker state.
+    void clear();
+
+    // Resets the velocity tracker state for specific pointers.
+    // Call this method when some pointers have changed and may be reusing
+    // an id that was assigned to a different pointer earlier.
+    void clearPointers(BitSet32 idBits);
+
+    // Adds movement information for a set of pointers.
+    // The idBits bitfield specifies the pointer ids of the pointers whose positions
+    // are included in the movement.
+    // The positions array contains position information for each pointer in order by
+    // increasing id.  Its size should be equal to the number of one bits in idBits.
+    void addMovement(nsecs_t eventTime, BitSet32 idBits, const Position* positions);
+
+    // Adds movement information for all pointers in a MotionEvent, including historical samples.
+    void addMovement(const MotionEvent* event);
+
+    // Gets the velocity of the specified pointer id in position units per second.
+    // Returns false and sets the velocity components to zero if there is
+    // 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.
+    // 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;
+
+    // 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; }
+
+private:
+    // Number of samples to keep.
+    static const uint32_t HISTORY_SIZE = 20;
+
+    struct Movement {
+        nsecs_t eventTime;
+        BitSet32 idBits;
+        Position positions[MAX_POINTERS];
+
+        inline const Position& getPosition(uint32_t id) const {
+            return positions[idBits.getIndexOfBit(id)];
+        }
+    };
+
+    uint32_t mIndex;
+    Movement mMovements[HISTORY_SIZE];
+    int32_t mActivePointerId;
+};
+
+} // namespace android
+
+#endif // _ANDROIDFW_VELOCITY_TRACKER_H
diff --git a/libs/androidfw/Android.mk b/libs/androidfw/Android.mk
index 95c77d4..3ed75a2 100644
--- a/libs/androidfw/Android.mk
+++ b/libs/androidfw/Android.mk
@@ -33,6 +33,8 @@
     Keyboard.cpp \
     KeyCharacterMap.cpp \
     KeyLayoutMap.cpp \
+    VelocityControl.cpp \
+    VelocityTracker.cpp \
     VirtualKeyMap.cpp
 
 commonSources:= \
diff --git a/libs/androidfw/Input.cpp b/libs/androidfw/Input.cpp
index fbe1926..40a6c47 100644
--- a/libs/androidfw/Input.cpp
+++ b/libs/androidfw/Input.cpp
@@ -15,31 +15,13 @@
  */
 
 #define LOG_TAG "Input"
-
 //#define LOG_NDEBUG 0
 
-// Log debug messages about keymap probing.
-#define DEBUG_PROBE 0
-
-// Log debug messages about velocity tracking.
-#define DEBUG_VELOCITY 0
-
-// Log debug messages about least squares fitting.
-#define DEBUG_LEAST_SQUARES 0
-
-// Log debug messages about acceleration.
-#define DEBUG_ACCELERATION 0
-
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <ctype.h>
-
-#include <androidfw/Input.h>
-
 #include <math.h>
 #include <limits.h>
 
+#include <androidfw/Input.h>
+
 #ifdef HAVE_ANDROID_OS
 #include <binder/Parcel.h>
 
@@ -665,492 +647,4 @@
     delete event;
 }
 
-
-// --- VelocityTracker ---
-
-const uint32_t VelocityTracker::DEFAULT_DEGREE;
-const nsecs_t VelocityTracker::DEFAULT_HORIZON;
-const uint32_t VelocityTracker::HISTORY_SIZE;
-
-static inline float vectorDot(const float* a, const float* b, uint32_t m) {
-    float r = 0;
-    while (m--) {
-        r += *(a++) * *(b++);
-    }
-    return r;
-}
-
-static inline float vectorNorm(const float* a, uint32_t m) {
-    float r = 0;
-    while (m--) {
-        float t = *(a++);
-        r += t * t;
-    }
-    return sqrtf(r);
-}
-
-#if DEBUG_LEAST_SQUARES || DEBUG_VELOCITY
-static String8 vectorToString(const float* a, uint32_t m) {
-    String8 str;
-    str.append("[");
-    while (m--) {
-        str.appendFormat(" %f", *(a++));
-        if (m) {
-            str.append(",");
-        }
-    }
-    str.append(" ]");
-    return str;
-}
-
-static String8 matrixToString(const float* a, uint32_t m, uint32_t n, bool rowMajor) {
-    String8 str;
-    str.append("[");
-    for (size_t i = 0; i < m; i++) {
-        if (i) {
-            str.append(",");
-        }
-        str.append(" [");
-        for (size_t j = 0; j < n; j++) {
-            if (j) {
-                str.append(",");
-            }
-            str.appendFormat(" %f", a[rowMajor ? i * n + j : j * m + i]);
-        }
-        str.append(" ]");
-    }
-    str.append(" ]");
-    return str;
-}
-#endif
-
-VelocityTracker::VelocityTracker() {
-    clear();
-}
-
-void VelocityTracker::clear() {
-    mIndex = 0;
-    mMovements[0].idBits.clear();
-    mActivePointerId = -1;
-}
-
-void VelocityTracker::clearPointers(BitSet32 idBits) {
-    BitSet32 remainingIdBits(mMovements[mIndex].idBits.value & ~idBits.value);
-    mMovements[mIndex].idBits = remainingIdBits;
-
-    if (mActivePointerId >= 0 && idBits.hasBit(mActivePointerId)) {
-        mActivePointerId = !remainingIdBits.isEmpty() ? remainingIdBits.firstMarkedBit() : -1;
-    }
-}
-
-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 (mActivePointerId < 0 || !idBits.hasBit(mActivePointerId)) {
-        mActivePointerId = count != 0 ? idBits.firstMarkedBit() : -1;
-    }
-
-#if DEBUG_VELOCITY
-    ALOGD("VelocityTracker: addMovement eventTime=%lld, idBits=0x%08x, activePointerId=%d",
-            eventTime, idBits.value, mActivePointerId);
-    for (BitSet32 iterBits(idBits); !iterBits.isEmpty(); ) {
-        uint32_t id = iterBits.firstMarkedBit();
-        uint32_t index = idBits.getIndexOfBit(id);
-        iterBits.clearBit(id);
-        Estimator estimator;
-        getEstimator(id, DEFAULT_DEGREE, DEFAULT_HORIZON, &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(),
-                estimator.confidence);
-    }
-#endif
-}
-
-void VelocityTracker::addMovement(const MotionEvent* event) {
-    int32_t actionMasked = event->getActionMasked();
-
-    switch (actionMasked) {
-    case AMOTION_EVENT_ACTION_DOWN:
-    case AMOTION_EVENT_ACTION_HOVER_ENTER:
-        // Clear all pointers on down before adding the new movement.
-        clear();
-        break;
-    case AMOTION_EVENT_ACTION_POINTER_DOWN: {
-        // Start a new movement trace for a pointer that just went down.
-        // We do this on down instead of on up because the client may want to query the
-        // final velocity for a pointer that just went up.
-        BitSet32 downIdBits;
-        downIdBits.markBit(event->getPointerId(event->getActionIndex()));
-        clearPointers(downIdBits);
-        break;
-    }
-    case AMOTION_EVENT_ACTION_MOVE:
-    case AMOTION_EVENT_ACTION_HOVER_MOVE:
-        break;
-    default:
-        // Ignore all other actions because they do not convey any new information about
-        // pointer movement.  We also want to preserve the last known velocity of the pointers.
-        // Note that ACTION_UP and ACTION_POINTER_UP always report the last known position
-        // of the pointers that went up.  ACTION_POINTER_UP does include the new position of
-        // pointers that remained down but we will also receive an ACTION_MOVE with this
-        // information if any of them actually moved.  Since we don't know how many pointers
-        // will be going up at once it makes sense to just wait for the following ACTION_MOVE
-        // before adding the movement.
-        return;
-    }
-
-    size_t pointerCount = event->getPointerCount();
-    if (pointerCount > MAX_POINTERS) {
-        pointerCount = MAX_POINTERS;
-    }
-
-    BitSet32 idBits;
-    for (size_t i = 0; i < pointerCount; i++) {
-        idBits.markBit(event->getPointerId(i));
-    }
-
-    nsecs_t eventTime;
-    Position positions[pointerCount];
-
-    size_t historySize = event->getHistorySize();
-    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);
-        }
-        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);
-    }
-    addMovement(eventTime, idBits, positions);
-}
-
-/**
- * Solves a linear least squares problem to obtain a N degree polynomial that fits
- * the specified input data as nearly as possible.
- *
- * Returns true if a solution is found, false otherwise.
- *
- * The input consists of two vectors of data points X and Y with indices 0..m-1.
- * The output is a vector B with indices 0..n-1 that describes a polynomial
- * that fits the data, such the sum of abs(Y[i] - (B[0] + B[1] X[i] + B[2] X[i]^2 ... B[n] X[i]^n))
- * for all i between 0 and m-1 is minimized.
- *
- * That is to say, the function that generated the input data can be approximated
- * by y(x) ~= B[0] + B[1] x + B[2] x^2 + ... + B[n] x^n.
- *
- * The coefficient of determination (R^2) is also returned to describe the goodness
- * of fit of the model for the given data.  It is a value between 0 and 1, where 1
- * indicates perfect correspondence.
- *
- * This function first expands the X vector to a m by n matrix A such that
- * A[i][0] = 1, A[i][1] = X[i], A[i][2] = X[i]^2, ..., A[i][n] = X[i]^n.
- *
- * Then it calculates the QR decomposition of A yielding an m by m orthonormal matrix Q
- * and an m by n upper triangular matrix R.  Because R is upper triangular (lower
- * part is all zeroes), we can simplify the decomposition into an m by n matrix
- * Q1 and a n by n matrix R1 such that A = Q1 R1.
- *
- * Finally we solve the system of linear equations given by R1 B = (Qtranspose Y)
- * to find B.
- *
- * For efficiency, we lay out A and Q column-wise in memory because we frequently
- * operate on the column vectors.  Conversely, we lay out R row-wise.
- *
- * http://en.wikipedia.org/wiki/Numerical_methods_for_linear_least_squares
- * http://en.wikipedia.org/wiki/Gram-Schmidt
- */
-static bool solveLeastSquares(const float* x, const float* y, uint32_t m, uint32_t n,
-        float* outB, float* outDet) {
-#if DEBUG_LEAST_SQUARES
-    ALOGD("solveLeastSquares: m=%d, n=%d, x=%s, y=%s", int(m), int(n),
-            vectorToString(x, m).string(), vectorToString(y, m).string());
-#endif
-
-    // Expand the X vector to a matrix A.
-    float a[n][m]; // column-major order
-    for (uint32_t h = 0; h < m; h++) {
-        a[0][h] = 1;
-        for (uint32_t i = 1; i < n; i++) {
-            a[i][h] = a[i - 1][h] * x[h];
-        }
-    }
-#if DEBUG_LEAST_SQUARES
-    ALOGD("  - a=%s", matrixToString(&a[0][0], m, n, false /*rowMajor*/).string());
-#endif
-
-    // Apply the Gram-Schmidt process to A to obtain its QR decomposition.
-    float q[n][m]; // orthonormal basis, column-major order
-    float r[n][n]; // upper triangular matrix, row-major order
-    for (uint32_t j = 0; j < n; j++) {
-        for (uint32_t h = 0; h < m; h++) {
-            q[j][h] = a[j][h];
-        }
-        for (uint32_t i = 0; i < j; i++) {
-            float dot = vectorDot(&q[j][0], &q[i][0], m);
-            for (uint32_t h = 0; h < m; h++) {
-                q[j][h] -= dot * q[i][h];
-            }
-        }
-
-        float norm = vectorNorm(&q[j][0], m);
-        if (norm < 0.000001f) {
-            // vectors are linearly dependent or zero so no solution
-#if DEBUG_LEAST_SQUARES
-            ALOGD("  - no solution, norm=%f", norm);
-#endif
-            return false;
-        }
-
-        float invNorm = 1.0f / norm;
-        for (uint32_t h = 0; h < m; h++) {
-            q[j][h] *= invNorm;
-        }
-        for (uint32_t i = 0; i < n; i++) {
-            r[j][i] = i < j ? 0 : vectorDot(&q[j][0], &a[i][0], m);
-        }
-    }
-#if DEBUG_LEAST_SQUARES
-    ALOGD("  - q=%s", matrixToString(&q[0][0], m, n, false /*rowMajor*/).string());
-    ALOGD("  - r=%s", matrixToString(&r[0][0], n, n, true /*rowMajor*/).string());
-
-    // calculate QR, if we factored A correctly then QR should equal A
-    float qr[n][m];
-    for (uint32_t h = 0; h < m; h++) {
-        for (uint32_t i = 0; i < n; i++) {
-            qr[i][h] = 0;
-            for (uint32_t j = 0; j < n; j++) {
-                qr[i][h] += q[j][h] * r[j][i];
-            }
-        }
-    }
-    ALOGD("  - qr=%s", matrixToString(&qr[0][0], m, n, false /*rowMajor*/).string());
-#endif
-
-    // Solve R B = Qt Y to find B.  This is easy because R is upper triangular.
-    // We just work from bottom-right to top-left calculating B's coefficients.
-    for (uint32_t i = n; i-- != 0; ) {
-        outB[i] = vectorDot(&q[i][0], y, m);
-        for (uint32_t j = n - 1; j > i; j--) {
-            outB[i] -= r[i][j] * outB[j];
-        }
-        outB[i] /= r[i][i];
-    }
-#if DEBUG_LEAST_SQUARES
-    ALOGD("  - b=%s", vectorToString(outB, n).string());
-#endif
-
-    // Calculate the coefficient of determination as 1 - (SSerr / SStot) where
-    // SSerr is the residual sum of squares (squared variance of the error),
-    // and SStot is the total sum of squares (squared variance of the data).
-    float ymean = 0;
-    for (uint32_t h = 0; h < m; h++) {
-        ymean += y[h];
-    }
-    ymean /= m;
-
-    float sserr = 0;
-    float sstot = 0;
-    for (uint32_t h = 0; h < m; h++) {
-        float err = y[h] - outB[0];
-        float term = 1;
-        for (uint32_t i = 1; i < n; i++) {
-            term *= x[h];
-            err -= term * outB[i];
-        }
-        sserr += err * err;
-        float var = y[h] - ymean;
-        sstot += var * var;
-    }
-    *outDet = sstot > 0.000001f ? 1.0f - (sserr / sstot) : 1;
-#if DEBUG_LEAST_SQUARES
-    ALOGD("  - sserr=%f", sserr);
-    ALOGD("  - sstot=%f", sstot);
-    ALOGD("  - det=%f", *outDet);
-#endif
-    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 {
-    outEstimator->clear();
-
-    // Iterate over movement samples in reverse time order and collect samples.
-    float x[HISTORY_SIZE];
-    float y[HISTORY_SIZE];
-    float time[HISTORY_SIZE];
-    uint32_t m = 0;
-    uint32_t index = mIndex;
-    const Movement& newestMovement = mMovements[mIndex];
-    do {
-        const Movement& movement = mMovements[index];
-        if (!movement.idBits.hasBit(id)) {
-            break;
-        }
-
-        nsecs_t age = newestMovement.eventTime - movement.eventTime;
-        if (age > horizon) {
-            break;
-        }
-
-        const Position& position = movement.getPosition(id);
-        x[m] = position.x;
-        y[m] = position.y;
-        time[m] = -age * 0.000000001f;
-        index = (index == 0 ? HISTORY_SIZE : index) - 1;
-    } while (++m < HISTORY_SIZE);
-
-    if (m == 0) {
-        return false; // no data
-    }
-
-    // Calculate a least squares polynomial fit.
-    if (degree > Estimator::MAX_DEGREE) {
-        degree = Estimator::MAX_DEGREE;
-    }
-    if (degree > m - 1) {
-        degree = m - 1;
-    }
-    if (degree >= 1) {
-        float xdet, ydet;
-        uint32_t n = degree + 1;
-        if (solveLeastSquares(time, x, m, n, outEstimator->xCoeff, &xdet)
-                && solveLeastSquares(time, y, m, n, outEstimator->yCoeff, &ydet)) {
-            outEstimator->degree = degree;
-            outEstimator->confidence = xdet * ydet;
-#if DEBUG_LEAST_SQUARES
-            ALOGD("estimate: degree=%d, xCoeff=%s, yCoeff=%s, confidence=%f",
-                    int(outEstimator->degree),
-                    vectorToString(outEstimator->xCoeff, n).string(),
-                    vectorToString(outEstimator->yCoeff, n).string(),
-                    outEstimator->confidence);
-#endif
-            return true;
-        }
-    }
-
-    // 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->degree = 0;
-    outEstimator->confidence = 1;
-    return true;
-}
-
-
-// --- VelocityControl ---
-
-const nsecs_t VelocityControl::STOP_TIME;
-
-VelocityControl::VelocityControl() {
-    reset();
-}
-
-void VelocityControl::setParameters(const VelocityControlParameters& parameters) {
-    mParameters = parameters;
-    reset();
-}
-
-void VelocityControl::reset() {
-    mLastMovementTime = LLONG_MIN;
-    mRawPosition.x = 0;
-    mRawPosition.y = 0;
-    mVelocityTracker.clear();
-}
-
-void VelocityControl::move(nsecs_t eventTime, float* deltaX, float* deltaY) {
-    if ((deltaX && *deltaX) || (deltaY && *deltaY)) {
-        if (eventTime >= mLastMovementTime + STOP_TIME) {
-#if DEBUG_ACCELERATION
-            ALOGD("VelocityControl: stopped, last movement was %0.3fms ago",
-                    (eventTime - mLastMovementTime) * 0.000001f);
-#endif
-            reset();
-        }
-
-        mLastMovementTime = eventTime;
-        if (deltaX) {
-            mRawPosition.x += *deltaX;
-        }
-        if (deltaY) {
-            mRawPosition.y += *deltaY;
-        }
-        mVelocityTracker.addMovement(eventTime, BitSet32(BitSet32::valueForBit(0)), &mRawPosition);
-
-        float vx, vy;
-        float scale = mParameters.scale;
-        if (mVelocityTracker.getVelocity(0, &vx, &vy)) {
-            float speed = hypotf(vx, vy) * scale;
-            if (speed >= mParameters.highThreshold) {
-                // Apply full acceleration above the high speed threshold.
-                scale *= mParameters.acceleration;
-            } else if (speed > mParameters.lowThreshold) {
-                // Linearly interpolate the acceleration to apply between the low and high
-                // speed thresholds.
-                scale *= 1 + (speed - mParameters.lowThreshold)
-                        / (mParameters.highThreshold - mParameters.lowThreshold)
-                        * (mParameters.acceleration - 1);
-            }
-
-#if DEBUG_ACCELERATION
-            ALOGD("VelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): "
-                    "vx=%0.3f, vy=%0.3f, speed=%0.3f, accel=%0.3f",
-                    mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
-                    mParameters.acceleration,
-                    vx, vy, speed, scale / mParameters.scale);
-#endif
-        } else {
-#if DEBUG_ACCELERATION
-            ALOGD("VelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): unknown velocity",
-                    mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
-                    mParameters.acceleration);
-#endif
-        }
-
-        if (deltaX) {
-            *deltaX *= scale;
-        }
-        if (deltaY) {
-            *deltaY *= scale;
-        }
-    }
-}
-
 } // namespace android
diff --git a/libs/androidfw/VelocityControl.cpp b/libs/androidfw/VelocityControl.cpp
new file mode 100644
index 0000000..cde2b76
--- /dev/null
+++ b/libs/androidfw/VelocityControl.cpp
@@ -0,0 +1,110 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "VelocityControl"
+//#define LOG_NDEBUG 0
+
+// Log debug messages about acceleration.
+#define DEBUG_ACCELERATION 0
+
+#include <math.h>
+#include <limits.h>
+
+#include <androidfw/VelocityControl.h>
+#include <utils/BitSet.h>
+#include <utils/Timers.h>
+
+namespace android {
+
+// --- VelocityControl ---
+
+const nsecs_t VelocityControl::STOP_TIME;
+
+VelocityControl::VelocityControl() {
+    reset();
+}
+
+void VelocityControl::setParameters(const VelocityControlParameters& parameters) {
+    mParameters = parameters;
+    reset();
+}
+
+void VelocityControl::reset() {
+    mLastMovementTime = LLONG_MIN;
+    mRawPosition.x = 0;
+    mRawPosition.y = 0;
+    mVelocityTracker.clear();
+}
+
+void VelocityControl::move(nsecs_t eventTime, float* deltaX, float* deltaY) {
+    if ((deltaX && *deltaX) || (deltaY && *deltaY)) {
+        if (eventTime >= mLastMovementTime + STOP_TIME) {
+#if DEBUG_ACCELERATION
+            ALOGD("VelocityControl: stopped, last movement was %0.3fms ago",
+                    (eventTime - mLastMovementTime) * 0.000001f);
+#endif
+            reset();
+        }
+
+        mLastMovementTime = eventTime;
+        if (deltaX) {
+            mRawPosition.x += *deltaX;
+        }
+        if (deltaY) {
+            mRawPosition.y += *deltaY;
+        }
+        mVelocityTracker.addMovement(eventTime, BitSet32(BitSet32::valueForBit(0)), &mRawPosition);
+
+        float vx, vy;
+        float scale = mParameters.scale;
+        if (mVelocityTracker.getVelocity(0, &vx, &vy)) {
+            float speed = hypotf(vx, vy) * scale;
+            if (speed >= mParameters.highThreshold) {
+                // Apply full acceleration above the high speed threshold.
+                scale *= mParameters.acceleration;
+            } else if (speed > mParameters.lowThreshold) {
+                // Linearly interpolate the acceleration to apply between the low and high
+                // speed thresholds.
+                scale *= 1 + (speed - mParameters.lowThreshold)
+                        / (mParameters.highThreshold - mParameters.lowThreshold)
+                        * (mParameters.acceleration - 1);
+            }
+
+#if DEBUG_ACCELERATION
+            ALOGD("VelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): "
+                    "vx=%0.3f, vy=%0.3f, speed=%0.3f, accel=%0.3f",
+                    mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
+                    mParameters.acceleration,
+                    vx, vy, speed, scale / mParameters.scale);
+#endif
+        } else {
+#if DEBUG_ACCELERATION
+            ALOGD("VelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): unknown velocity",
+                    mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
+                    mParameters.acceleration);
+#endif
+        }
+
+        if (deltaX) {
+            *deltaX *= scale;
+        }
+        if (deltaY) {
+            *deltaY *= scale;
+        }
+    }
+}
+
+} // namespace android
diff --git a/libs/androidfw/VelocityTracker.cpp b/libs/androidfw/VelocityTracker.cpp
new file mode 100644
index 0000000..2fb094e
--- /dev/null
+++ b/libs/androidfw/VelocityTracker.cpp
@@ -0,0 +1,444 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "VelocityTracker"
+//#define LOG_NDEBUG 0
+
+// Log debug messages about velocity tracking.
+#define DEBUG_VELOCITY 0
+
+// Log debug messages about least squares fitting.
+#define DEBUG_LEAST_SQUARES 0
+
+#include <math.h>
+#include <limits.h>
+
+#include <androidfw/VelocityTracker.h>
+#include <utils/BitSet.h>
+#include <utils/String8.h>
+#include <utils/Timers.h>
+
+namespace android {
+
+// --- VelocityTracker ---
+
+const uint32_t VelocityTracker::DEFAULT_DEGREE;
+const nsecs_t VelocityTracker::DEFAULT_HORIZON;
+const uint32_t VelocityTracker::HISTORY_SIZE;
+
+static inline float vectorDot(const float* a, const float* b, uint32_t m) {
+    float r = 0;
+    while (m--) {
+        r += *(a++) * *(b++);
+    }
+    return r;
+}
+
+static inline float vectorNorm(const float* a, uint32_t m) {
+    float r = 0;
+    while (m--) {
+        float t = *(a++);
+        r += t * t;
+    }
+    return sqrtf(r);
+}
+
+#if DEBUG_LEAST_SQUARES || DEBUG_VELOCITY
+static String8 vectorToString(const float* a, uint32_t m) {
+    String8 str;
+    str.append("[");
+    while (m--) {
+        str.appendFormat(" %f", *(a++));
+        if (m) {
+            str.append(",");
+        }
+    }
+    str.append(" ]");
+    return str;
+}
+
+static String8 matrixToString(const float* a, uint32_t m, uint32_t n, bool rowMajor) {
+    String8 str;
+    str.append("[");
+    for (size_t i = 0; i < m; i++) {
+        if (i) {
+            str.append(",");
+        }
+        str.append(" [");
+        for (size_t j = 0; j < n; j++) {
+            if (j) {
+                str.append(",");
+            }
+            str.appendFormat(" %f", a[rowMajor ? i * n + j : j * m + i]);
+        }
+        str.append(" ]");
+    }
+    str.append(" ]");
+    return str;
+}
+#endif
+
+VelocityTracker::VelocityTracker() {
+    clear();
+}
+
+void VelocityTracker::clear() {
+    mIndex = 0;
+    mMovements[0].idBits.clear();
+    mActivePointerId = -1;
+}
+
+void VelocityTracker::clearPointers(BitSet32 idBits) {
+    BitSet32 remainingIdBits(mMovements[mIndex].idBits.value & ~idBits.value);
+    mMovements[mIndex].idBits = remainingIdBits;
+
+    if (mActivePointerId >= 0 && idBits.hasBit(mActivePointerId)) {
+        mActivePointerId = !remainingIdBits.isEmpty() ? remainingIdBits.firstMarkedBit() : -1;
+    }
+}
+
+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 (mActivePointerId < 0 || !idBits.hasBit(mActivePointerId)) {
+        mActivePointerId = count != 0 ? idBits.firstMarkedBit() : -1;
+    }
+
+#if DEBUG_VELOCITY
+    ALOGD("VelocityTracker: addMovement eventTime=%lld, idBits=0x%08x, activePointerId=%d",
+            eventTime, idBits.value, mActivePointerId);
+    for (BitSet32 iterBits(idBits); !iterBits.isEmpty(); ) {
+        uint32_t id = iterBits.firstMarkedBit();
+        uint32_t index = idBits.getIndexOfBit(id);
+        iterBits.clearBit(id);
+        Estimator estimator;
+        getEstimator(id, DEFAULT_DEGREE, DEFAULT_HORIZON, &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(),
+                estimator.confidence);
+    }
+#endif
+}
+
+void VelocityTracker::addMovement(const MotionEvent* event) {
+    int32_t actionMasked = event->getActionMasked();
+
+    switch (actionMasked) {
+    case AMOTION_EVENT_ACTION_DOWN:
+    case AMOTION_EVENT_ACTION_HOVER_ENTER:
+        // Clear all pointers on down before adding the new movement.
+        clear();
+        break;
+    case AMOTION_EVENT_ACTION_POINTER_DOWN: {
+        // Start a new movement trace for a pointer that just went down.
+        // We do this on down instead of on up because the client may want to query the
+        // final velocity for a pointer that just went up.
+        BitSet32 downIdBits;
+        downIdBits.markBit(event->getPointerId(event->getActionIndex()));
+        clearPointers(downIdBits);
+        break;
+    }
+    case AMOTION_EVENT_ACTION_MOVE:
+    case AMOTION_EVENT_ACTION_HOVER_MOVE:
+        break;
+    default:
+        // Ignore all other actions because they do not convey any new information about
+        // pointer movement.  We also want to preserve the last known velocity of the pointers.
+        // Note that ACTION_UP and ACTION_POINTER_UP always report the last known position
+        // of the pointers that went up.  ACTION_POINTER_UP does include the new position of
+        // pointers that remained down but we will also receive an ACTION_MOVE with this
+        // information if any of them actually moved.  Since we don't know how many pointers
+        // will be going up at once it makes sense to just wait for the following ACTION_MOVE
+        // before adding the movement.
+        return;
+    }
+
+    size_t pointerCount = event->getPointerCount();
+    if (pointerCount > MAX_POINTERS) {
+        pointerCount = MAX_POINTERS;
+    }
+
+    BitSet32 idBits;
+    for (size_t i = 0; i < pointerCount; i++) {
+        idBits.markBit(event->getPointerId(i));
+    }
+
+    nsecs_t eventTime;
+    Position positions[pointerCount];
+
+    size_t historySize = event->getHistorySize();
+    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);
+        }
+        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);
+    }
+    addMovement(eventTime, idBits, positions);
+}
+
+/**
+ * Solves a linear least squares problem to obtain a N degree polynomial that fits
+ * the specified input data as nearly as possible.
+ *
+ * Returns true if a solution is found, false otherwise.
+ *
+ * The input consists of two vectors of data points X and Y with indices 0..m-1.
+ * The output is a vector B with indices 0..n-1 that describes a polynomial
+ * that fits the data, such the sum of abs(Y[i] - (B[0] + B[1] X[i] + B[2] X[i]^2 ... B[n] X[i]^n))
+ * for all i between 0 and m-1 is minimized.
+ *
+ * That is to say, the function that generated the input data can be approximated
+ * by y(x) ~= B[0] + B[1] x + B[2] x^2 + ... + B[n] x^n.
+ *
+ * The coefficient of determination (R^2) is also returned to describe the goodness
+ * of fit of the model for the given data.  It is a value between 0 and 1, where 1
+ * indicates perfect correspondence.
+ *
+ * This function first expands the X vector to a m by n matrix A such that
+ * A[i][0] = 1, A[i][1] = X[i], A[i][2] = X[i]^2, ..., A[i][n] = X[i]^n.
+ *
+ * Then it calculates the QR decomposition of A yielding an m by m orthonormal matrix Q
+ * and an m by n upper triangular matrix R.  Because R is upper triangular (lower
+ * part is all zeroes), we can simplify the decomposition into an m by n matrix
+ * Q1 and a n by n matrix R1 such that A = Q1 R1.
+ *
+ * Finally we solve the system of linear equations given by R1 B = (Qtranspose Y)
+ * to find B.
+ *
+ * For efficiency, we lay out A and Q column-wise in memory because we frequently
+ * operate on the column vectors.  Conversely, we lay out R row-wise.
+ *
+ * http://en.wikipedia.org/wiki/Numerical_methods_for_linear_least_squares
+ * http://en.wikipedia.org/wiki/Gram-Schmidt
+ */
+static bool solveLeastSquares(const float* x, const float* y, uint32_t m, uint32_t n,
+        float* outB, float* outDet) {
+#if DEBUG_LEAST_SQUARES
+    ALOGD("solveLeastSquares: m=%d, n=%d, x=%s, y=%s", int(m), int(n),
+            vectorToString(x, m).string(), vectorToString(y, m).string());
+#endif
+
+    // Expand the X vector to a matrix A.
+    float a[n][m]; // column-major order
+    for (uint32_t h = 0; h < m; h++) {
+        a[0][h] = 1;
+        for (uint32_t i = 1; i < n; i++) {
+            a[i][h] = a[i - 1][h] * x[h];
+        }
+    }
+#if DEBUG_LEAST_SQUARES
+    ALOGD("  - a=%s", matrixToString(&a[0][0], m, n, false /*rowMajor*/).string());
+#endif
+
+    // Apply the Gram-Schmidt process to A to obtain its QR decomposition.
+    float q[n][m]; // orthonormal basis, column-major order
+    float r[n][n]; // upper triangular matrix, row-major order
+    for (uint32_t j = 0; j < n; j++) {
+        for (uint32_t h = 0; h < m; h++) {
+            q[j][h] = a[j][h];
+        }
+        for (uint32_t i = 0; i < j; i++) {
+            float dot = vectorDot(&q[j][0], &q[i][0], m);
+            for (uint32_t h = 0; h < m; h++) {
+                q[j][h] -= dot * q[i][h];
+            }
+        }
+
+        float norm = vectorNorm(&q[j][0], m);
+        if (norm < 0.000001f) {
+            // vectors are linearly dependent or zero so no solution
+#if DEBUG_LEAST_SQUARES
+            ALOGD("  - no solution, norm=%f", norm);
+#endif
+            return false;
+        }
+
+        float invNorm = 1.0f / norm;
+        for (uint32_t h = 0; h < m; h++) {
+            q[j][h] *= invNorm;
+        }
+        for (uint32_t i = 0; i < n; i++) {
+            r[j][i] = i < j ? 0 : vectorDot(&q[j][0], &a[i][0], m);
+        }
+    }
+#if DEBUG_LEAST_SQUARES
+    ALOGD("  - q=%s", matrixToString(&q[0][0], m, n, false /*rowMajor*/).string());
+    ALOGD("  - r=%s", matrixToString(&r[0][0], n, n, true /*rowMajor*/).string());
+
+    // calculate QR, if we factored A correctly then QR should equal A
+    float qr[n][m];
+    for (uint32_t h = 0; h < m; h++) {
+        for (uint32_t i = 0; i < n; i++) {
+            qr[i][h] = 0;
+            for (uint32_t j = 0; j < n; j++) {
+                qr[i][h] += q[j][h] * r[j][i];
+            }
+        }
+    }
+    ALOGD("  - qr=%s", matrixToString(&qr[0][0], m, n, false /*rowMajor*/).string());
+#endif
+
+    // Solve R B = Qt Y to find B.  This is easy because R is upper triangular.
+    // We just work from bottom-right to top-left calculating B's coefficients.
+    for (uint32_t i = n; i-- != 0; ) {
+        outB[i] = vectorDot(&q[i][0], y, m);
+        for (uint32_t j = n - 1; j > i; j--) {
+            outB[i] -= r[i][j] * outB[j];
+        }
+        outB[i] /= r[i][i];
+    }
+#if DEBUG_LEAST_SQUARES
+    ALOGD("  - b=%s", vectorToString(outB, n).string());
+#endif
+
+    // Calculate the coefficient of determination as 1 - (SSerr / SStot) where
+    // SSerr is the residual sum of squares (squared variance of the error),
+    // and SStot is the total sum of squares (squared variance of the data).
+    float ymean = 0;
+    for (uint32_t h = 0; h < m; h++) {
+        ymean += y[h];
+    }
+    ymean /= m;
+
+    float sserr = 0;
+    float sstot = 0;
+    for (uint32_t h = 0; h < m; h++) {
+        float err = y[h] - outB[0];
+        float term = 1;
+        for (uint32_t i = 1; i < n; i++) {
+            term *= x[h];
+            err -= term * outB[i];
+        }
+        sserr += err * err;
+        float var = y[h] - ymean;
+        sstot += var * var;
+    }
+    *outDet = sstot > 0.000001f ? 1.0f - (sserr / sstot) : 1;
+#if DEBUG_LEAST_SQUARES
+    ALOGD("  - sserr=%f", sserr);
+    ALOGD("  - sstot=%f", sstot);
+    ALOGD("  - det=%f", *outDet);
+#endif
+    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 {
+    outEstimator->clear();
+
+    // Iterate over movement samples in reverse time order and collect samples.
+    float x[HISTORY_SIZE];
+    float y[HISTORY_SIZE];
+    float time[HISTORY_SIZE];
+    uint32_t m = 0;
+    uint32_t index = mIndex;
+    const Movement& newestMovement = mMovements[mIndex];
+    do {
+        const Movement& movement = mMovements[index];
+        if (!movement.idBits.hasBit(id)) {
+            break;
+        }
+
+        nsecs_t age = newestMovement.eventTime - movement.eventTime;
+        if (age > horizon) {
+            break;
+        }
+
+        const Position& position = movement.getPosition(id);
+        x[m] = position.x;
+        y[m] = position.y;
+        time[m] = -age * 0.000000001f;
+        index = (index == 0 ? HISTORY_SIZE : index) - 1;
+    } while (++m < HISTORY_SIZE);
+
+    if (m == 0) {
+        return false; // no data
+    }
+
+    // Calculate a least squares polynomial fit.
+    if (degree > Estimator::MAX_DEGREE) {
+        degree = Estimator::MAX_DEGREE;
+    }
+    if (degree > m - 1) {
+        degree = m - 1;
+    }
+    if (degree >= 1) {
+        float xdet, ydet;
+        uint32_t n = degree + 1;
+        if (solveLeastSquares(time, x, m, n, outEstimator->xCoeff, &xdet)
+                && solveLeastSquares(time, y, m, n, outEstimator->yCoeff, &ydet)) {
+            outEstimator->degree = degree;
+            outEstimator->confidence = xdet * ydet;
+#if DEBUG_LEAST_SQUARES
+            ALOGD("estimate: degree=%d, xCoeff=%s, yCoeff=%s, confidence=%f",
+                    int(outEstimator->degree),
+                    vectorToString(outEstimator->xCoeff, n).string(),
+                    vectorToString(outEstimator->yCoeff, n).string(),
+                    outEstimator->confidence);
+#endif
+            return true;
+        }
+    }
+
+    // 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->degree = 0;
+    outEstimator->confidence = 1;
+    return true;
+}
+
+} // namespace android
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index f412b9b..8015203 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;
@@ -3607,24 +3608,20 @@
     // 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 +3629,22 @@
                 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 +3673,140 @@
         }
     }
 
+    /**
+     * 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 +3833,63 @@
         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 +3907,14 @@
 
     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/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/InputDevices/res/xml/keyboard_layouts.xml b/packages/InputDevices/res/xml/keyboard_layouts.xml
index 23f6bcb..c2a2ecc 100644
--- a/packages/InputDevices/res/xml/keyboard_layouts.xml
+++ b/packages/InputDevices/res/xml/keyboard_layouts.xml
@@ -2,109 +2,109 @@
 <keyboard-layouts xmlns:android="http://schemas.android.com/apk/res/android">
     <keyboard-layout android:name="keyboard_layout_english_us"
             android:label="@string/keyboard_layout_english_us_label"
-            android:kcm="@raw/keyboard_layout_english_us" />
+            android:keyboardLayout="@raw/keyboard_layout_english_us" />
 
     <keyboard-layout android:name="keyboard_layout_english_us_dvorak"
             android:label="@string/keyboard_layout_english_us_dvorak_label"
-            android:kcm="@raw/keyboard_layout_english_us_dvorak" />
+            android:keyboardLayout="@raw/keyboard_layout_english_us_dvorak" />
 
     <keyboard-layout android:name="keyboard_layout_german"
             android:label="@string/keyboard_layout_german_label"
-            android:kcm="@raw/keyboard_layout_german" />
+            android:keyboardLayout="@raw/keyboard_layout_german" />
 
     <keyboard-layout android:name="keyboard_layout_french"
             android:label="@string/keyboard_layout_french_label"
-            android:kcm="@raw/keyboard_layout_french" />
+            android:keyboardLayout="@raw/keyboard_layout_french" />
 
     <keyboard-layout android:name="keyboard_layout_french_ca"
             android:label="@string/keyboard_layout_french_ca_label"
-            android:kcm="@raw/keyboard_layout_french_ca" />
+            android:keyboardLayout="@raw/keyboard_layout_french_ca" />
 
     <keyboard-layout android:name="keyboard_layout_russian"
             android:label="@string/keyboard_layout_russian_label"
-            android:kcm="@raw/keyboard_layout_russian" />
+            android:keyboardLayout="@raw/keyboard_layout_russian" />
 
     <keyboard-layout android:name="keyboard_layout_russian_mac"
             android:label="@string/keyboard_layout_russian_mac_label"
-            android:kcm="@raw/keyboard_layout_russian_mac" />
+            android:keyboardLayout="@raw/keyboard_layout_russian_mac" />
 
     <keyboard-layout android:name="keyboard_layout_spanish"
             android:label="@string/keyboard_layout_spanish_label"
-            android:kcm="@raw/keyboard_layout_spanish" />
+            android:keyboardLayout="@raw/keyboard_layout_spanish" />
 
     <keyboard-layout android:name="keyboard_layout_swiss_french"
             android:label="@string/keyboard_layout_swiss_french_label"
-            android:kcm="@raw/keyboard_layout_swiss_french" />
+            android:keyboardLayout="@raw/keyboard_layout_swiss_french" />
 
     <keyboard-layout android:name="keyboard_layout_swiss_german"
             android:label="@string/keyboard_layout_swiss_german_label"
-            android:kcm="@raw/keyboard_layout_swiss_german" />
+            android:keyboardLayout="@raw/keyboard_layout_swiss_german" />
 
     <keyboard-layout android:name="keyboard_layout_belgian"
             android:label="@string/keyboard_layout_belgian"
-            android:kcm="@raw/keyboard_layout_belgian" />
+            android:keyboardLayout="@raw/keyboard_layout_belgian" />
 
     <keyboard-layout android:name="keyboard_layout_bulgarian"
             android:label="@string/keyboard_layout_bulgarian"
-            android:kcm="@raw/keyboard_layout_bulgarian" />
+            android:keyboardLayout="@raw/keyboard_layout_bulgarian" />
 
     <keyboard-layout android:name="keyboard_layout_italian"
             android:label="@string/keyboard_layout_italian"
-            android:kcm="@raw/keyboard_layout_italian" />
+            android:keyboardLayout="@raw/keyboard_layout_italian" />
 
     <keyboard-layout android:name="keyboard_layout_danish"
             android:label="@string/keyboard_layout_danish"
-            android:kcm="@raw/keyboard_layout_danish" />
+            android:keyboardLayout="@raw/keyboard_layout_danish" />
 
     <keyboard-layout android:name="keyboard_layout_norwegian"
             android:label="@string/keyboard_layout_norwegian"
-            android:kcm="@raw/keyboard_layout_norwegian" />
+            android:keyboardLayout="@raw/keyboard_layout_norwegian" />
 
     <keyboard-layout android:name="keyboard_layout_swedish"
             android:label="@string/keyboard_layout_swedish"
-            android:kcm="@raw/keyboard_layout_swedish" />
+            android:keyboardLayout="@raw/keyboard_layout_swedish" />
 
     <keyboard-layout android:name="keyboard_layout_finnish"
             android:label="@string/keyboard_layout_finnish"
-            android:kcm="@raw/keyboard_layout_finnish" />
+            android:keyboardLayout="@raw/keyboard_layout_finnish" />
 
     <keyboard-layout android:name="keyboard_layout_croatian"
             android:label="@string/keyboard_layout_croatian"
-            android:kcm="@raw/keyboard_layout_croatian_and_slovenian" />
+            android:keyboardLayout="@raw/keyboard_layout_croatian_and_slovenian" />
 
     <keyboard-layout android:name="keyboard_layout_czech"
             android:label="@string/keyboard_layout_czech"
-            android:kcm="@raw/keyboard_layout_czech" />
+            android:keyboardLayout="@raw/keyboard_layout_czech" />
 
     <keyboard-layout android:name="keyboard_layout_estonian"
             android:label="@string/keyboard_layout_estonian"
-            android:kcm="@raw/keyboard_layout_estonian" />
+            android:keyboardLayout="@raw/keyboard_layout_estonian" />
 
     <keyboard-layout android:name="keyboard_layout_hungarian"
             android:label="@string/keyboard_layout_hungarian"
-            android:kcm="@raw/keyboard_layout_hungarian" />
+            android:keyboardLayout="@raw/keyboard_layout_hungarian" />
 
     <keyboard-layout android:name="keyboard_layout_icelandic"
             android:label="@string/keyboard_layout_icelandic"
-            android:kcm="@raw/keyboard_layout_icelandic" />
+            android:keyboardLayout="@raw/keyboard_layout_icelandic" />
 
     <keyboard-layout android:name="keyboard_layout_portuguese"
             android:label="@string/keyboard_layout_portuguese"
-            android:kcm="@raw/keyboard_layout_portuguese" />
+            android:keyboardLayout="@raw/keyboard_layout_portuguese" />
 
     <keyboard-layout android:name="keyboard_layout_slovak"
             android:label="@string/keyboard_layout_slovak"
-            android:kcm="@raw/keyboard_layout_slovak" />
+            android:keyboardLayout="@raw/keyboard_layout_slovak" />
 
     <keyboard-layout android:name="keyboard_layout_slovenian"
             android:label="@string/keyboard_layout_slovenian"
-            android:kcm="@raw/keyboard_layout_croatian_and_slovenian" />
+            android:keyboardLayout="@raw/keyboard_layout_croatian_and_slovenian" />
 
     <keyboard-layout android:name="keyboard_layout_turkish"
             android:label="@string/keyboard_layout_turkish"
-            android:kcm="@raw/keyboard_layout_turkish" />
+            android:keyboardLayout="@raw/keyboard_layout_turkish" />
 
     <keyboard-layout android:name="keyboard_layout_ukrainian"
             android:label="@string/keyboard_layout_ukrainian"
-            android:kcm="@raw/keyboard_layout_ukrainian" />
+            android:keyboardLayout="@raw/keyboard_layout_ukrainian" />
 </keyboard-layouts>
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 b4872c7..0a5390a 100644
--- a/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
+++ b/packages/SystemUI/res/layout-sw720dp/status_bar_search_panel.xml
@@ -36,7 +36,8 @@
             android:layout_width="wrap_content"
             android:layout_height="@dimen/navbar_search_panel_height"
             android:layout_alignParentBottom="true"
-            android:layout_alignParentLeft="true">
+            android:layout_alignParentLeft="true"
+            android:layout_marginLeft="-120dip">
 
             <View
                 android:layout_width="0dip"
@@ -60,7 +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/values-be/strings.xml b/packages/SystemUI/res/values-be/strings.xml
index 82262f2..c4af8d8 100644
--- a/packages/SystemUI/res/values-be/strings.xml
+++ b/packages/SystemUI/res/values-be/strings.xml
@@ -144,10 +144,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Інфармацыя пра прыкладанне"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Паведамленні адключаны"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Націсніце тут, каб зноў уключыць апавяшчэнні."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Экран паварочваецца аўтаматычна."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Экран заблакiраваны ў альбомнай арыентацыі."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Экран заблакiраваны ў партрэтнай арыентацыі."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-bg/strings.xml b/packages/SystemUI/res/values-bg/strings.xml
index c32bafe..a4a0e78 100644
--- a/packages/SystemUI/res/values-bg/strings.xml
+++ b/packages/SystemUI/res/values-bg/strings.xml
@@ -142,10 +142,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Информация за приложението"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Известията са изключени"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Докоснете тук, за да включите отново известията."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Екранът ще се завърта автоматично."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Екранът е заключен в хоризонтална ориентация."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Екранът е заключен във вертикална ориентация."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-cs/strings.xml b/packages/SystemUI/res/values-cs/strings.xml
index dfcb3b4..c41cf6f 100644
--- a/packages/SystemUI/res/values-cs/strings.xml
+++ b/packages/SystemUI/res/values-cs/strings.xml
@@ -144,10 +144,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Informace o aplikaci"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Oznámení jsou vypnuta"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Chcete-li oznámení znovu zapnout, klepněte sem."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Obrazovka se automaticky otočí."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Obrazovka je uzamčena v orientaci na šířku."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Obrazovka je uzamčena v orientaci na výšku."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-de/strings.xml b/packages/SystemUI/res/values-de/strings.xml
index 0520821..b7dcb14 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 Ihres Screenshots berühren"</string>
+    <string name="screenshot_saved_text" msgid="1152839647677558815">"Zum Anzeigen des Screenshots 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-et/strings.xml b/packages/SystemUI/res/values-et/strings.xml
index a2eb51e..318ed04 100644
--- a/packages/SystemUI/res/values-et/strings.xml
+++ b/packages/SystemUI/res/values-et/strings.xml
@@ -142,10 +142,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Rakenduse teave"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Teatised väljas"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Teatiste uuesti sisselülitamiseks puudutage siin."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Ekraani pööramine toimub automaatselt."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Ekraan on lukustatud horisontaalsuunas."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Ekraan on lukustatud vertikaalsuunas."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-hr/strings.xml b/packages/SystemUI/res/values-hr/strings.xml
index 4b87005..4a1f35a 100644
--- a/packages/SystemUI/res/values-hr/strings.xml
+++ b/packages/SystemUI/res/values-hr/strings.xml
@@ -142,10 +142,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Informacije o aplikaciji"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Obavijesti isključene"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Dotaknite ovdje da biste ponovo uključili obavijesti."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Zaslon će se automatski zakrenuti."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Zaslon je zaključan u pejzažnoj orijentaciji."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Zaslon je zaključan u portretnoj orijentaciji."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-in/strings.xml b/packages/SystemUI/res/values-in/strings.xml
index 4571066..a117252 100644
--- a/packages/SystemUI/res/values-in/strings.xml
+++ b/packages/SystemUI/res/values-in/strings.xml
@@ -140,14 +140,10 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Menghapus semua pemberitahuan."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Aktifkan tirai layar"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Info aplikasi"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Pemberitahuan mati"</string>
     <!-- no translation found for notifications_off_text (2529001315769385273) -->
     <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Layar akan diputar secara otomatis."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Layar dikunci dalam orientasi lanskap."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Layar dikunci dalam orientasi potret."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-ko/strings.xml b/packages/SystemUI/res/values-ko/strings.xml
index 438cc0d..e54b06c 100644
--- a/packages/SystemUI/res/values-ko/strings.xml
+++ b/packages/SystemUI/res/values-ko/strings.xml
@@ -140,14 +140,9 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"모든 알림 지우기"</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"스크린 세이버 활성화"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"앱 정보"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"알림 사용 안함"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"알림을 다시 사용하려면 여기를 터치하세요."</string>
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"화면이 자동으로 회전됩니다."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"화면이 가로 방향으로 잠겨 있습니다."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"화면이 세로 방향으로 잠겨 있습니다."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-ms/strings.xml b/packages/SystemUI/res/values-ms/strings.xml
index 9292783..3265cd5 100644
--- a/packages/SystemUI/res/values-ms/strings.xml
+++ b/packages/SystemUI/res/values-ms/strings.xml
@@ -142,10 +142,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Maklumat apl"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Pemberitahuan dimatikan"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Ketik di sini untuk menghidupkan kembali pemberitahuan."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Skrin akan berputar secara automatik."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Skrin dikunci dalam orientasi landskap."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Skrin dikunci dalam orientasi potret."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-nb/strings.xml b/packages/SystemUI/res/values-nb/strings.xml
index b416095..2a9c1c8 100644
--- a/packages/SystemUI/res/values-nb/strings.xml
+++ b/packages/SystemUI/res/values-nb/strings.xml
@@ -144,10 +144,7 @@
     <skip />
     <!-- no translation found for notifications_off_text (2529001315769385273) -->
     <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <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>
 </resources>
diff --git a/packages/SystemUI/res/values-pl/strings.xml b/packages/SystemUI/res/values-pl/strings.xml
index 3dab389..b01345e 100644
--- a/packages/SystemUI/res/values-pl/strings.xml
+++ b/packages/SystemUI/res/values-pl/strings.xml
@@ -144,10 +144,7 @@
     <skip />
     <!-- no translation found for notifications_off_text (2529001315769385273) -->
     <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <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>
 </resources>
diff --git a/packages/SystemUI/res/values-pt-rPT/strings.xml b/packages/SystemUI/res/values-pt-rPT/strings.xml
index 30950ba..77ed068 100644
--- a/packages/SystemUI/res/values-pt-rPT/strings.xml
+++ b/packages/SystemUI/res/values-pt-rPT/strings.xml
@@ -140,10 +140,8 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Limpar todas as notificações."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Ativar proteção de ecrã"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Informações da aplicação"</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">"Notificações desativadas"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Toque aqui para voltar a ativar as notificações."</string>
     <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
     <skip />
     <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
diff --git a/packages/SystemUI/res/values-pt/strings.xml b/packages/SystemUI/res/values-pt/strings.xml
index 7f9e6e1..f074d22 100644
--- a/packages/SystemUI/res/values-pt/strings.xml
+++ b/packages/SystemUI/res/values-pt/strings.xml
@@ -144,10 +144,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Informações do aplicativo"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Notificações desativadas"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Toque aqui para ativar as notificações novamente."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"A tela girará automaticamente."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"A tela está bloqueada na orientação paisagem."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"A tela está bloqueada na orientação retrato."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-ro/strings.xml b/packages/SystemUI/res/values-ro/strings.xml
index 2896eae..4750ac5 100644
--- a/packages/SystemUI/res/values-ro/strings.xml
+++ b/packages/SystemUI/res/values-ro/strings.xml
@@ -144,10 +144,7 @@
     <skip />
     <!-- no translation found for notifications_off_text (2529001315769385273) -->
     <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <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>
 </resources>
diff --git a/packages/SystemUI/res/values-sk/strings.xml b/packages/SystemUI/res/values-sk/strings.xml
index 64494b8..8e64487 100644
--- a/packages/SystemUI/res/values-sk/strings.xml
+++ b/packages/SystemUI/res/values-sk/strings.xml
@@ -142,14 +142,9 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Vymazať všetky upozornenia."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Aktivovať šetrič obrazovky"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Informácie o aplikácii"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Upozornenia sú vypnuté"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Klepnutím sem upozornenia znova povolíte."</string>
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Obrazovka sa automaticky otočí."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Obrazovka je uzamknutá v orientácii na šírku."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Obrazovka je uzamknutá v orientácii na výšku."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-sr/strings.xml b/packages/SystemUI/res/values-sr/strings.xml
index 6b475d3..5f523a2 100644
--- a/packages/SystemUI/res/values-sr/strings.xml
+++ b/packages/SystemUI/res/values-sr/strings.xml
@@ -144,10 +144,7 @@
     <skip />
     <!-- no translation found for notifications_off_text (2529001315769385273) -->
     <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Екран ће се аутоматски ротирати."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Екран је закључан у хоризонталном положају."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Екран је закључан у вертикалном положају."</string>
 </resources>
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-tl/strings.xml b/packages/SystemUI/res/values-tl/strings.xml
index de4ae18..e1c4185 100644
--- a/packages/SystemUI/res/values-tl/strings.xml
+++ b/packages/SystemUI/res/values-tl/strings.xml
@@ -142,10 +142,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Impormasyon ng app"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"Naka-off ang mga notification"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"Tumapik dito upang muling i-on ang mga notification."</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Awtomatikong iikot ang screen."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Naka-lock ang screen sa pahigang oryentasyon."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Naka-lock ang screen sa patayong oryentasyon."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-uk/strings.xml b/packages/SystemUI/res/values-uk/strings.xml
index 6494fc8..165baae 100644
--- a/packages/SystemUI/res/values-uk/strings.xml
+++ b/packages/SystemUI/res/values-uk/strings.xml
@@ -140,14 +140,9 @@
     <string name="accessibility_clear_all" msgid="5235938559247164925">"Очистити всі сповіщення."</string>
     <string name="dreams_dock_launcher" msgid="3541196417659166245">"Активувати заставку"</string>
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"Інформація про програму"</string>
-    <!-- no translation found for notifications_off_title (8936620513608443224) -->
-    <skip />
-    <!-- no translation found for notifications_off_text (2529001315769385273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="notifications_off_title" msgid="8936620513608443224">"Сповіщення вимкнено"</string>
+    <string name="notifications_off_text" msgid="2529001315769385273">"Торкніться тут, щоб знову ввімкнути сповіщення."</string>
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"Екран обертатиметься автоматично."</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"Екран заблоковано в альбомній орієнтації."</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"Екран заблоковано в книжковій орієнтації."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-zh-rCN/strings.xml b/packages/SystemUI/res/values-zh-rCN/strings.xml
index 831cdc0..007ee96 100644
--- a/packages/SystemUI/res/values-zh-rCN/strings.xml
+++ b/packages/SystemUI/res/values-zh-rCN/strings.xml
@@ -144,10 +144,7 @@
     <string name="status_bar_notification_inspect_item_title" msgid="1163547729015390250">"应用信息"</string>
     <string name="notifications_off_title" msgid="8936620513608443224">"通知功能已停用"</string>
     <string name="notifications_off_text" msgid="2529001315769385273">"点按此处可重新启用通知功能。"</string>
-    <!-- no translation found for accessibility_rotation_lock_off (4062780228931590069) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_landscape (6731197337665366273) -->
-    <skip />
-    <!-- no translation found for accessibility_rotation_lock_on_portrait (5809367521644012115) -->
-    <skip />
+    <string name="accessibility_rotation_lock_off" msgid="4062780228931590069">"屏幕会自动旋转。"</string>
+    <string name="accessibility_rotation_lock_on_landscape" msgid="6731197337665366273">"屏幕锁定为横向浏览模式。"</string>
+    <string name="accessibility_rotation_lock_on_portrait" msgid="5809367521644012115">"屏幕已锁定为纵向浏览模式。"</string>
 </resources>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 2ff0e00..f548166 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -58,9 +58,8 @@
     <!-- 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 -->
-    <!-- TODO: change this back to 256dp once we deal with actions. -->
-    <dimen name="notification_max_height">320dp</dimen>
+    <!-- Height of a large notification in the status bar -->
+    <dimen name="notification_max_height">256dp</dimen>
 
     <!-- size at which Notification icons will be drawn in the status bar -->
     <dimen name="status_bar_icon_drawing_size">18dip</dimen>
@@ -106,9 +105,6 @@
     <!-- 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/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..6785c29 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
@@ -469,7 +469,7 @@
             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..a44279a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -751,6 +751,7 @@
     protected abstract void tick(IBinder key, StatusBarNotification n, boolean firstTime);
     protected abstract void updateExpandedViewPos(int expandedPosition);
     protected abstract int getExpandedViewMaxHeight();
+    protected abstract boolean isStatusBarExpanded();
 
     protected boolean isTopNotification(ViewGroup parent, NotificationData.Entry entry) {
         return parent.indexOfChild(entry.row) == 0;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DelegateViewHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/DelegateViewHelper.java
index e074a80..912a165 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.isStatusBarExpanded()) {
+            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..6122390 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -2109,5 +2109,10 @@
     protected void haltTicker() {
         mTicker.halt();
     }
+
+    @Override
+    protected boolean isStatusBarExpanded() {
+        return mExpanded;
+    }
 }
 
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/tablet/TabletStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
index 906d1aa..a2c7637 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
@@ -1618,6 +1618,11 @@
     @Override
     protected void updateExpandedViewPos(int expandedPosition) {
     }
+
+    @Override
+    protected boolean isStatusBarExpanded() {
+        return mNotificationPanel.getVisibility() == View.VISIBLE;
+    }
 }
 
 
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/LockScreen.java b/policy/src/com/android/internal/policy/impl/LockScreen.java
index c7a30e2..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() {
@@ -322,6 +332,7 @@
                     mCallback.pokeWakelock();
                 break;
 
+                case com.android.internal.R.drawable.ic_lockscreen_unlock_phantom:
                 case com.android.internal.R.drawable.ic_lockscreen_unlock:
                     mCallback.goToUnlockScreen();
                 break;
@@ -341,7 +352,7 @@
             try {
                 mContext.startActivity(intent);
             } catch (ActivityNotFoundException e) {
-                Log.w(TAG, "Camera application not found");
+                Log.w(TAG, "Activity not found for intent + " + intent.getAction());
             }
         }
 
@@ -373,6 +384,10 @@
         public int getTargetPosition(int resourceId) {
             return mMultiWaveView.getTargetPosition(resourceId);
         }
+
+        public void cleanUp() {
+            mMultiWaveView.setOnTriggerListener(null);
+        }
     }
 
     private void requestUnlockScreen() {
@@ -591,6 +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/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 794ed15..8e187cd 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -60,7 +60,6 @@
 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;
@@ -727,7 +726,7 @@
                 mPowerKeyHandled = true;
                 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false);
                 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS);
-                ShutdownThread.shutdown(mContext, true);
+                mWindowManagerFuncs.shutdown();
                 break;
             }
         }
@@ -741,7 +740,7 @@
 
     void showGlobalActionsDialog() {
         if (mGlobalActions == null) {
-            mGlobalActions = new GlobalActions(mContext);
+            mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs);
         }
         final boolean keyguardShowing = keyguardIsShowingTq();
         mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned());
diff --git a/services/input/InputReader.h b/services/input/InputReader.h
index 03198a6..122a2ab 100644
--- a/services/input/InputReader.h
+++ b/services/input/InputReader.h
@@ -22,6 +22,8 @@
 #include "InputListener.h"
 
 #include <androidfw/Input.h>
+#include <androidfw/VelocityControl.h>
+#include <androidfw/VelocityTracker.h>
 #include <ui/DisplayInfo.h>
 #include <utils/KeyedVector.h>
 #include <utils/threads.h>
diff --git a/services/input/PointerController.h b/services/input/PointerController.h
index 39dbf6b..4c307c4 100644
--- a/services/input/PointerController.h
+++ b/services/input/PointerController.h
@@ -21,6 +21,7 @@
 
 #include <ui/DisplayInfo.h>
 #include <androidfw/Input.h>
+#include <utils/BitSet.h>
 #include <utils/RefBase.h>
 #include <utils/Looper.h>
 #include <utils/String8.h>
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..d9833ab 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;
 
diff --git a/services/java/com/android/server/input/InputManagerService.java b/services/java/com/android/server/input/InputManagerService.java
index 299649d..9e94b52 100644
--- a/services/java/com/android/server/input/InputManagerService.java
+++ b/services/java/com/android/server/input/InputManagerService.java
@@ -597,7 +597,7 @@
         visitAllKeyboardLayouts(new KeyboardLayoutVisitor() {
             @Override
             public void visitKeyboardLayout(Resources resources,
-                    String descriptor, String label, int kcmResId) {
+                    String descriptor, String label, int keyboardLayoutResId) {
                 list.add(new KeyboardLayout(descriptor, label));
             }
         });
@@ -614,7 +614,7 @@
         visitKeyboardLayout(keyboardLayoutDescriptor, new KeyboardLayoutVisitor() {
             @Override
             public void visitKeyboardLayout(Resources resources,
-                    String descriptor, String label, int kcmResId) {
+                    String descriptor, String label, int keyboardLayoutResId) {
                 result[0] = new KeyboardLayout(descriptor, label);
             }
         });
@@ -683,10 +683,11 @@
                                     com.android.internal.R.styleable.KeyboardLayout_name);
                             String label = a.getString(
                                     com.android.internal.R.styleable.KeyboardLayout_label);
-                            int kcmResId = a.getResourceId(
-                                     com.android.internal.R.styleable.KeyboardLayout_kcm, 0);
-                            if (name == null || label == null || kcmResId == 0) {
-                                Log.w(TAG, "Missing required 'name', 'label' or 'kcm' "
+                            int keyboardLayoutResId = a.getResourceId(
+                                    com.android.internal.R.styleable.KeyboardLayout_keyboardLayout,
+                                    0);
+                            if (name == null || label == null || keyboardLayoutResId == 0) {
+                                Log.w(TAG, "Missing required 'name', 'label' or 'keyboardLayout' "
                                         + "attributes in keyboard layout "
                                         + "resource from receiver "
                                         + receiver.packageName + "/" + receiver.name);
@@ -695,7 +696,7 @@
                                         receiver.packageName, receiver.name, name);
                                 if (keyboardName == null || name.equals(keyboardName)) {
                                     visitor.visitKeyboardLayout(resources, descriptor,
-                                            label, kcmResId);
+                                            label, keyboardLayoutResId);
                                 }
                             }
                         } finally {
@@ -1138,11 +1139,11 @@
         visitKeyboardLayout(keyboardLayoutDescriptor, new KeyboardLayoutVisitor() {
             @Override
             public void visitKeyboardLayout(Resources resources,
-                    String descriptor, String label, int kcmResId) {
+                    String descriptor, String label, int keyboardLayoutResId) {
                 try {
                     result[0] = descriptor;
                     result[1] = Streams.readFully(new InputStreamReader(
-                            resources.openRawResource(kcmResId)));
+                            resources.openRawResource(keyboardLayoutResId)));
                 } catch (IOException ex) {
                 } catch (NotFoundException ex) {
                 }
@@ -1261,7 +1262,7 @@
 
     private interface KeyboardLayoutVisitor {
         void visitKeyboardLayout(Resources resources,
-                String descriptor, String label, int kcmResId);
+                String descriptor, String label, int keyboardLayoutResId);
     }
 
     private final class InputDevicesChangedListenerRecord implements DeathRecipient {
diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java
index d41cd5a..d7c5eea 100644
--- a/services/java/com/android/server/pm/PackageManagerService.java
+++ b/services/java/com/android/server/pm/PackageManagerService.java
@@ -98,6 +98,7 @@
 import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.os.UserId;
+import android.provider.Settings.Secure;
 import android.security.SystemKeyStore;
 import android.util.DisplayMetrics;
 import android.util.EventLog;
@@ -9259,7 +9260,8 @@
         mContext.enforceCallingOrSelfPermission(GRANT_REVOKE_PERMISSIONS, null);
         if (READ_EXTERNAL_STORAGE.equals(permission)) {
             synchronized (mPackages) {
-                if (mSettings.mReadExternalStorageEnforced != enforced) {
+                if (mSettings.mReadExternalStorageEnforced == null
+                        || mSettings.mReadExternalStorageEnforced != enforced) {
                     mSettings.mReadExternalStorageEnforced = enforced;
                     mSettings.writeLPr();
 
@@ -9284,7 +9286,6 @@
 
     @Override
     public boolean isPermissionEnforced(String permission) {
-        mContext.enforceCallingOrSelfPermission(GRANT_REVOKE_PERMISSIONS, null);
         synchronized (mPackages) {
             return isPermissionEnforcedLocked(permission);
         }
@@ -9292,7 +9293,13 @@
 
     private boolean isPermissionEnforcedLocked(String permission) {
         if (READ_EXTERNAL_STORAGE.equals(permission)) {
-            return mSettings.mReadExternalStorageEnforced;
+            if (mSettings.mReadExternalStorageEnforced != null) {
+                return mSettings.mReadExternalStorageEnforced;
+            } else {
+                // if user hasn't defined, fall back to secure default
+                return Secure.getInt(mContext.getContentResolver(),
+                        Secure.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT, 0) != 0;
+            }
         } else {
             return true;
         }
diff --git a/services/java/com/android/server/pm/Settings.java b/services/java/com/android/server/pm/Settings.java
index d0eda2d..ffb69fa 100644
--- a/services/java/com/android/server/pm/Settings.java
+++ b/services/java/com/android/server/pm/Settings.java
@@ -111,7 +111,7 @@
     int mInternalSdkPlatform;
     int mExternalSdkPlatform;
 
-    boolean mReadExternalStorageEnforced = PackageManager.DEFAULT_ENFORCE_READ_EXTERNAL_STORAGE;
+    Boolean mReadExternalStorageEnforced;
 
     /** Device identity for the purpose of package verification. */
     private VerifierDeviceIdentity mVerifierDeviceIdentity;
@@ -1147,8 +1147,7 @@
                 serializer.endTag(null, "verifier");
             }
 
-            if (mReadExternalStorageEnforced
-                    != PackageManager.DEFAULT_ENFORCE_READ_EXTERNAL_STORAGE) {
+            if (mReadExternalStorageEnforced != null) {
                 serializer.startTag(null, TAG_READ_EXTERNAL_STORAGE);
                 serializer.attribute(
                         null, ATTR_ENFORCEMENT, mReadExternalStorageEnforced ? "1" : "0");
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/WindowAnimator.java b/services/java/com/android/server/wm/WindowAnimator.java
index 146de34..480992b 100644
--- a/services/java/com/android/server/wm/WindowAnimator.java
+++ b/services/java/com/android/server/wm/WindowAnimator.java
@@ -269,7 +269,7 @@
                                 mPendingLayoutChanges);
                         }
                         mService.mFocusMayChange = true;
-                    } else if (win.isReadyForDisplay() && winAnimator.mAnimation == null) {
+                    } else if (win.isReadyForDisplay()) {
                         mForceHiding = true;
                     }
                 } else if (mPolicy.canBeForceHidden(win, win.mAttrs)) {
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 2efcb8e..8c917c1 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;
@@ -3222,28 +3221,23 @@
             // 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 +5019,18 @@
         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);
     }
@@ -8700,13 +8706,13 @@
                 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) {
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/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/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
index d2e1527..9321cb3 100644
--- a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
@@ -69,6 +69,8 @@
         unitTests.add(new UT_vector(this, mRes, mCtx));
         unitTests.add(new UT_array_init(this, mRes, mCtx));
         unitTests.add(new UT_array_alloc(this, mRes, mCtx));
+        unitTests.add(new UT_clamp(this, mRes, mCtx));
+        unitTests.add(new UT_clamp_relaxed(this, mRes, mCtx));
         unitTests.add(new UT_convert(this, mRes, mCtx));
         unitTests.add(new UT_rsdebug(this, mRes, mCtx));
         unitTests.add(new UT_rstime(this, mRes, mCtx));
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_clamp.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_clamp.java
new file mode 100644
index 0000000..08c96bb
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_clamp.java
@@ -0,0 +1,40 @@
+/*
+ * 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.rs.test;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.renderscript.*;
+
+public class UT_clamp extends UnitTest {
+    private Resources mRes;
+
+    protected UT_clamp(RSTestCore rstc, Resources res, Context ctx) {
+        super(rstc, "Clamp (Full)", ctx);
+        mRes = res;
+    }
+
+    public void run() {
+        RenderScript pRS = RenderScript.create(mCtx);
+        ScriptC_clamp s = new ScriptC_clamp(pRS, mRes, R.raw.clamp);
+        pRS.setMessageHandler(mRsMessage);
+        s.invoke_clamp_test();
+        pRS.finish();
+        waitForMessage();
+        pRS.destroy();
+    }
+}
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_clamp_relaxed.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_clamp_relaxed.java
new file mode 100644
index 0000000..a6fd868
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_clamp_relaxed.java
@@ -0,0 +1,41 @@
+/*
+ * 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.rs.test;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.renderscript.*;
+
+public class UT_clamp_relaxed extends UnitTest {
+    private Resources mRes;
+
+    protected UT_clamp_relaxed(RSTestCore rstc, Resources res, Context ctx) {
+        super(rstc, "Clamp (Relaxed)", ctx);
+        mRes = res;
+    }
+
+    public void run() {
+        RenderScript pRS = RenderScript.create(mCtx);
+        ScriptC_clamp_relaxed s =
+                new ScriptC_clamp_relaxed(pRS, mRes, R.raw.clamp_relaxed);
+        pRS.setMessageHandler(mRsMessage);
+        s.invoke_clamp_test();
+        pRS.finish();
+        waitForMessage();
+        pRS.destroy();
+    }
+}
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/clamp.rs b/tests/RenderScriptTests/tests/src/com/android/rs/test/clamp.rs
new file mode 100644
index 0000000..28b00bd
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/clamp.rs
@@ -0,0 +1,56 @@
+#include "shared.rsh"
+
+static bool test_clamp_vector() {
+    bool failed = false;
+
+    float2 src2 = { 2.0f, 2.0f};
+    float2 min2 = { 0.5f, -3.0f};
+    float2 max2 = { 1.0f, 9.0f};
+
+    float2 res2 = clamp(src2, min2, max2);
+    _RS_ASSERT(res2.x == 1.0f);
+    _RS_ASSERT(res2.y == 2.0f);
+
+
+    float3 src3 = { 2.0f, 2.0f, 1.0f};
+    float3 min3 = { 0.5f, -3.0f, 3.0f};
+    float3 max3 = { 1.0f, 9.0f, 4.0f};
+
+    float3 res3 = clamp(src3, min3, max3);
+    _RS_ASSERT(res3.x == 1.0f);
+    _RS_ASSERT(res3.y == 2.0f);
+    _RS_ASSERT(res3.z == 3.0f);
+
+
+    float4 src4 = { 2.0f, 2.0f, 1.0f, 4.0f };
+    float4 min4 = { 0.5f, -3.0f, 3.0f, 4.0f };
+    float4 max4 = { 1.0f, 9.0f, 4.0f, 4.0f };
+
+    float4 res4 = clamp(src4, min4, max4);
+    _RS_ASSERT(res4.x == 1.0f);
+    _RS_ASSERT(res4.y == 2.0f);
+    _RS_ASSERT(res4.z == 3.0f);
+    _RS_ASSERT(res4.w == 4.0f);
+
+    if (failed) {
+        rsDebug("test_clamp_vector FAILED", 0);
+    }
+    else {
+        rsDebug("test_clamp_vector PASSED", 0);
+    }
+
+    return failed;
+}
+
+void clamp_test() {
+    bool failed = false;
+    failed |= test_clamp_vector();
+
+    if (failed) {
+        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
+    }
+    else {
+        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
+    }
+}
+
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/clamp_relaxed.rs b/tests/RenderScriptTests/tests/src/com/android/rs/test/clamp_relaxed.rs
new file mode 100644
index 0000000..71c65ae
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/clamp_relaxed.rs
@@ -0,0 +1,2 @@
+#include "clamp.rs"
+#pragma rs_fp_relaxed
diff --git a/wifi/java/android/net/wifi/WifiConfiguration.java b/wifi/java/android/net/wifi/WifiConfiguration.java
index dfc1b18..0a846fd 100644
--- a/wifi/java/android/net/wifi/WifiConfiguration.java
+++ b/wifi/java/android/net/wifi/WifiConfiguration.java
@@ -56,6 +56,12 @@
      */
     public static final String ENGINE_ENABLE = "1";
 
+    /**
+     * String to set the engine value to when it should be disabled.
+     * @hide
+     */
+    public static final String ENGINE_DISABLE = "0";
+
     /** {@hide} */
     public static final String ssidVarName = "ssid";
     /** {@hide} */
diff --git a/wifi/java/android/net/wifi/WifiNative.java b/wifi/java/android/net/wifi/WifiNative.java
index 73618f6..0a87a538 100644
--- a/wifi/java/android/net/wifi/WifiNative.java
+++ b/wifi/java/android/net/wifi/WifiNative.java
@@ -442,8 +442,8 @@
         return doBooleanCommand("SET p2p_ssid_postfix " + postfix);
     }
 
-    public boolean setP2pGroupIdle(int time) {
-        return doBooleanCommand("SET p2p_group_idle " + time);
+    public boolean setP2pGroupIdle(String iface, int time) {
+        return doBooleanCommand("SET interface=" + iface + " p2p_group_idle " + time);
     }
 
     public void setPowerSave(boolean enabled) {
@@ -624,13 +624,6 @@
         return "";
     }
 
-    public boolean isGroupOwner(String deviceAddress) {
-        /* BSS returns details only for a GO */
-        String bssInfo = doStringCommand("BSS p2p_dev_addr=" + deviceAddress);
-        if (TextUtils.isEmpty(bssInfo)) return false;
-        return true;
-    }
-
     public String p2pPeer(String deviceAddress) {
         return doStringCommand("P2P_PEER " + deviceAddress);
     }
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pDeviceList.java b/wifi/java/android/net/wifi/p2p/WifiP2pDeviceList.java
index 8942ff1..b2347c8 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pDeviceList.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pDeviceList.java
@@ -108,6 +108,15 @@
         return Collections.unmodifiableCollection(mDevices.values());
     }
 
+    /** @hide */
+    public boolean isGroupOwner(String deviceAddress) {
+        if (deviceAddress != null) {
+            WifiP2pDevice device = mDevices.get(deviceAddress);
+            if (device != null) return device.isGroupOwner();
+        }
+        return false;
+    }
+
     public String toString() {
         StringBuffer sbuf = new StringBuffer();
         for (WifiP2pDevice device : mDevices.values()) {
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pService.java b/wifi/java/android/net/wifi/p2p/WifiP2pService.java
index b4a879a..cc49cae 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pService.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pService.java
@@ -159,6 +159,9 @@
      * is invoked */
     private boolean mAutonomousGroup;
 
+    /* Invitation to join an existing p2p group */
+    private boolean mJoinExistingGroup;
+
     /* Track whether we are in p2p discovery. This is used to avoid sending duplicate
      * broadcasts
      */
@@ -761,7 +764,7 @@
 
                         //Stop discovery before issuing connect
                         mWifiNative.p2pStopFind();
-                        if (mWifiNative.isGroupOwner(mSavedPeerConfig.deviceAddress)) {
+                        if (mPeers.isGroupOwner(mSavedPeerConfig.deviceAddress)) {
                             p2pConnectWithPinDisplay(mSavedPeerConfig, JOIN_GROUP);
                         } else {
                             p2pConnectWithPinDisplay(mSavedPeerConfig, FORM_GROUP);
@@ -778,7 +781,7 @@
                             mWifiNative.p2pStopFind();
                             //If peer is a GO, we do not need to send provisional discovery,
                             //the supplicant takes care of it.
-                            if (mWifiNative.isGroupOwner(mSavedPeerConfig.deviceAddress)) {
+                            if (mPeers.isGroupOwner(mSavedPeerConfig.deviceAddress)) {
                                 if (DBG) logd("Sending join to GO");
                                 p2pConnectWithPinDisplay(mSavedPeerConfig, JOIN_GROUP);
                                 transitionTo(mGroupNegotiationState);
@@ -795,6 +798,8 @@
                 case WifiMonitor.P2P_GO_NEGOTIATION_REQUEST_EVENT:
                     mSavedPeerConfig = (WifiP2pConfig) message.obj;
 
+                    mAutonomousGroup = false;
+                    mJoinExistingGroup = false;
                     if (!sendConnectNoticeToApp(mPeers.get(mSavedPeerConfig.deviceAddress),
                             mSavedPeerConfig)) {
                         transitionTo(mUserAuthorizingInvitationState);
@@ -824,6 +829,8 @@
                         }
                     }
 
+                    mAutonomousGroup = false;
+                    mJoinExistingGroup = true;
                     //TODO In the p2p client case, we should set source address correctly.
                     if (!sendConnectNoticeToApp(mPeers.get(mSavedPeerConfig.deviceAddress),
                             mSavedPeerConfig)) {
@@ -840,8 +847,6 @@
                    break;
                 case WifiP2pManager.CREATE_GROUP:
                    mAutonomousGroup = true;
-                   // An autonomous GO requires group idle settings to be reset
-                   mWifiNative.setP2pGroupIdle(0);
                    if (mWifiNative.p2pGroupAdd()) {
                         replyToMessage(message, WifiP2pManager.CREATE_GROUP_SUCCEEDED);
                     } else {
@@ -863,11 +868,6 @@
             if (DBG) logd(getName());
             sendMessageDelayed(obtainMessage(GROUP_CREATING_TIMED_OUT,
                     ++mGroupCreatingTimeoutIndex, 0), GROUP_CREATING_WAIT_TIME_MS);
-
-            // Set default group idle settings
-            if (!mAutonomousGroup) {
-                mWifiNative.setP2pGroupIdle(GROUP_IDLE_TIME_S);
-            }
         }
 
         @Override
@@ -921,7 +921,7 @@
             switch (message.what) {
                 case PEER_CONNECTION_USER_ACCEPT:
                     //TODO: handle persistence
-                    if (mWifiNative.isGroupOwner(mSavedPeerConfig.deviceAddress)) {
+                    if (mJoinExistingGroup) {
                         p2pConnectWithPinDisplay(mSavedPeerConfig, JOIN_GROUP);
                     } else {
                         p2pConnectWithPinDisplay(mSavedPeerConfig, FORM_GROUP);
@@ -983,6 +983,7 @@
                             mWifiNative.p2pConnect(mSavedPeerConfig, FORM_GROUP);
                             transitionTo(mGroupNegotiationState);
                         } else {
+                            mJoinExistingGroup = false;
                             transitionTo(mUserAuthorizingInvitationState);
                         }
                     }
@@ -1031,6 +1032,10 @@
                     if (mGroup.isGroupOwner()) {
                         startDhcpServer(mGroup.getInterface());
                     } else {
+                        // Set group idle only for a client on the group interface to speed up
+                        // disconnect when GO is gone. Setting group idle time for a group owner
+                        // causes connectivity issues for new clients
+                        mWifiNative.setP2pGroupIdle(mGroup.getInterface(), GROUP_IDLE_TIME_S);
                         mDhcpStateMachine = DhcpStateMachine.makeDhcpStateMachine(mContext,
                                 P2pStateMachine.this, mGroup.getInterface());
                         mDhcpStateMachine.sendMessage(DhcpStateMachine.CMD_START_DHCP);
@@ -1455,6 +1460,13 @@
                             sendMessage(PEER_CONNECTION_USER_REJECT);
                         }
                     })
+            .setOnCancelListener(new DialogInterface.OnCancelListener() {
+                        @Override
+                        public void onCancel(DialogInterface arg0) {
+                            if (DBG) logd(getName() + " ignore connect");
+                            sendMessage(PEER_CONNECTION_USER_REJECT);
+                        }
+                    })
             .create();
 
         //make the enter pin area or the display pin area visible