Merge "Updated notification asset for DND mode" into honeycomb-mr1
diff --git a/api/current.xml b/api/current.xml
index 5bc2dd3..7eef62f 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -72665,6 +72665,17 @@
 <parameter name="message" type="java.lang.String">
 </parameter>
 </constructor>
+<field name="TYPE_ACQUIRE_DRM_INFO_FAILED"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2008"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
 <field name="TYPE_NOT_SUPPORTED"
  type="int"
  transient="false"
@@ -73018,6 +73029,17 @@
  visibility="public"
 >
 </field>
+<field name="TYPE_RIGHTS_REMOVED"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="6"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
 <field name="TYPE_WAIT_FOR_RIGHTS"
  type="int"
  transient="false"
@@ -94459,6 +94481,17 @@
  visibility="public"
 >
 </method>
+<method name="getSerial"
+ return="java.lang.String"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
 <method name="getUri"
  return="java.lang.String"
  abstract="false"
@@ -267042,7 +267075,7 @@
  deprecated="not deprecated"
  visibility="public"
 >
-<parameter name="arg0" type="T">
+<parameter name="t" type="T">
 </parameter>
 </method>
 </interface>
diff --git a/core/java/android/hardware/usb/UsbAccessory.java b/core/java/android/hardware/usb/UsbAccessory.java
index cc174d4..5e9ead0 100644
--- a/core/java/android/hardware/usb/UsbAccessory.java
+++ b/core/java/android/hardware/usb/UsbAccessory.java
@@ -33,18 +33,20 @@
     private final String mDescription;
     private final String mVersion;
     private final String mUri;
+    private final String mSerial;
 
     /**
      * UsbAccessory should only be instantiated by UsbService implementation
      * @hide
      */
     public UsbAccessory(String manufacturer, String model, String description,
-            String version, String uri) {
+            String version, String uri, String serial) {
         mManufacturer = manufacturer;
         mModel = model;
         mDescription = description;
         mVersion = version;
         mUri = uri;
+        mSerial = serial;
     }
 
     /**
@@ -57,6 +59,7 @@
         mDescription = strings[2];
         mVersion = strings[3];
         mUri = strings[4];
+        mSerial = strings[5];
     }
 
     /**
@@ -106,6 +109,17 @@
         return mUri;
     }
 
+    /**
+     * Returns the unique serial number for the accessory.
+     * This is an optional serial number that can be used to differentiate
+     * between individual accessories of the same model and manufacturer
+     *
+     * @return the unique serial number
+     */
+    public String getSerial() {
+        return mSerial;
+    }
+
     private static boolean compare(String s1, String s2) {
         if (s1 == null) return (s2 == null);
         return s1.equals(s2);
@@ -119,7 +133,8 @@
                     compare(mModel, accessory.getModel()) &&
                     compare(mDescription, accessory.getDescription()) &&
                     compare(mVersion, accessory.getVersion()) &&
-                    compare(mUri, accessory.getUri()));
+                    compare(mUri, accessory.getUri()) &&
+                    compare(mSerial, accessory.getSerial()));
         }
         return false;
     }
@@ -130,7 +145,8 @@
                 (mModel == null ? 0 : mModel.hashCode()) ^
                 (mDescription == null ? 0 : mDescription.hashCode()) ^
                 (mVersion == null ? 0 : mVersion.hashCode()) ^
-                (mUri == null ? 0 : mUri.hashCode()));
+                (mUri == null ? 0 : mUri.hashCode()) ^
+                (mSerial == null ? 0 : mSerial.hashCode()));
     }
 
     @Override
@@ -139,7 +155,8 @@
                             ", mModel=" + mModel +
                             ", mDescription=" + mDescription +
                             ", mVersion=" + mVersion +
-                            ", mUri=" + mUri + "]";
+                            ", mUri=" + mUri +
+                            ", mSerial=" + mSerial + "]";
     }
 
     public static final Parcelable.Creator<UsbAccessory> CREATOR =
@@ -150,7 +167,8 @@
             String description = in.readString();
             String version = in.readString();
             String uri = in.readString();
-            return new UsbAccessory(manufacturer, model, description, version, uri);
+            String serial = in.readString();
+            return new UsbAccessory(manufacturer, model, description, version, uri, serial);
         }
 
         public UsbAccessory[] newArray(int size) {
@@ -168,5 +186,6 @@
         parcel.writeString(mDescription);
         parcel.writeString(mVersion);
         parcel.writeString(mUri);
+        parcel.writeString(mSerial);
    }
 }
diff --git a/core/java/android/preference/CheckBoxPreference.java b/core/java/android/preference/CheckBoxPreference.java
index f16a7e4..2bf6c7b 100644
--- a/core/java/android/preference/CheckBoxPreference.java
+++ b/core/java/android/preference/CheckBoxPreference.java
@@ -24,8 +24,10 @@
 import android.os.Parcelable;
 import android.util.AttributeSet;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
+import android.widget.CheckBox;
 import android.widget.Checkable;
 import android.widget.TextView;
 
@@ -90,8 +92,16 @@
                     checkboxView.isEnabled()) {
                 mSendAccessibilityEventViewClickedType = false;
 
-                int eventType = AccessibilityEvent.TYPE_VIEW_CLICKED;
-                checkboxView.sendAccessibilityEventUnchecked(AccessibilityEvent.obtain(eventType));
+                // we send an event on behalf of the check box because in onBind the latter
+                // is detached from its parent and such views do not send accessibility events
+                AccessibilityEvent event = AccessibilityEvent.obtain(
+                        AccessibilityEvent.TYPE_VIEW_CLICKED);
+                event.setClassName(checkboxView.getClass().getName());
+                event.setPackageName(getContext().getPackageName());
+                event.setEnabled(checkboxView.isEnabled());
+                event.setContentDescription(checkboxView.getContentDescription());
+                event.setChecked(((Checkable) checkboxView).isChecked());
+                mAccessibilityManager.sendAccessibilityEvent(event);
             }
         }
 
diff --git a/core/java/android/view/GLES20Canvas.java b/core/java/android/view/GLES20Canvas.java
index fa5479b..14f2e9d 100644
--- a/core/java/android/view/GLES20Canvas.java
+++ b/core/java/android/view/GLES20Canvas.java
@@ -245,12 +245,13 @@
     private static native void nDestroyDisplayList(int displayList);
 
     @Override
-    public boolean drawDisplayList(DisplayList displayList, Rect dirty) {
+    public boolean drawDisplayList(DisplayList displayList, int width, int height, Rect dirty) {
         return nDrawDisplayList(mRenderer,
-                ((GLES20DisplayList) displayList).mNativeDisplayList, dirty);
+                ((GLES20DisplayList) displayList).mNativeDisplayList, width, height, dirty);
     }
 
-    private static native boolean nDrawDisplayList(int renderer, int displayList, Rect dirty);
+    private static native boolean nDrawDisplayList(int renderer, int displayList,
+            int width, int height, Rect dirty);
 
     ///////////////////////////////////////////////////////////////////////////
     // Hardware layer
diff --git a/core/java/android/view/HardwareCanvas.java b/core/java/android/view/HardwareCanvas.java
index cb1003a..caa7b74 100644
--- a/core/java/android/view/HardwareCanvas.java
+++ b/core/java/android/view/HardwareCanvas.java
@@ -53,13 +53,15 @@
      * Draws the specified display list onto this canvas.
      * 
      * @param displayList The display list to replay.
+     * @param width The width of the display list.
+     * @param height The height of the display list.
      * @param dirty The dirty region to redraw in the next pass, matters only
      *        if this method returns true, can be null.
      * 
      * @return True if the content of the display list requires another
      *         drawing pass (invalidate()), false otherwise
      */
-    abstract boolean drawDisplayList(DisplayList displayList, Rect dirty);
+    abstract boolean drawDisplayList(DisplayList displayList, int width, int height, Rect dirty);
 
     /**
      * Draws the specified layer onto this canvas.
diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java
index 0cf7ae6..8584bf2 100644
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -608,7 +608,8 @@
 
                         DisplayList displayList = view.getDisplayList();
                         if (displayList != null) {
-                            if (canvas.drawDisplayList(displayList, mRedrawClip)) {
+                            if (canvas.drawDisplayList(displayList, view.getWidth(),
+                                    view.getHeight(), mRedrawClip)) {
                                 if (mRedrawClip.isEmpty() || view.getParent() == null) {
                                     view.invalidate();
                                 } else {
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 32c9e27..5a96efd 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -59,7 +59,6 @@
 import android.util.SparseArray;
 import android.util.TypedValue;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.View.MeasureSpec;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityEventSource;
 import android.view.accessibility.AccessibilityManager;
@@ -4651,6 +4650,7 @@
      * @return True if the event was handled by the view, false otherwise.
      */
     public boolean dispatchGenericMotionEvent(MotionEvent event) {
+        //noinspection SimplifiableIfStatement
         if (mOnGenericMotionListener != null && (mViewFlags & ENABLED_MASK) == ENABLED
                 && mOnGenericMotionListener.onGenericMotion(this, event)) {
             return true;
@@ -9326,7 +9326,8 @@
         }
 
         final ScrollabilityCache scrollabilityCache = mScrollCache;
-        int length = scrollabilityCache.fadingEdgeLength;
+        final float fadeHeight = scrollabilityCache.fadingEdgeLength;        
+        int length = (int) fadeHeight;
 
         // clip the fade length if top and bottom fades overlap
         // overlapping fades produce odd-looking artifacts
@@ -9341,16 +9342,16 @@
 
         if (verticalEdges) {
             topFadeStrength = Math.max(0.0f, Math.min(1.0f, getTopFadingEdgeStrength()));
-            drawTop = topFadeStrength > 0.0f;
+            drawTop = topFadeStrength * fadeHeight > 1.0f;
             bottomFadeStrength = Math.max(0.0f, Math.min(1.0f, getBottomFadingEdgeStrength()));
-            drawBottom = bottomFadeStrength > 0.0f;
+            drawBottom = bottomFadeStrength * fadeHeight > 1.0f;
         }
 
         if (horizontalEdges) {
             leftFadeStrength = Math.max(0.0f, Math.min(1.0f, getLeftFadingEdgeStrength()));
-            drawLeft = leftFadeStrength > 0.0f;
+            drawLeft = leftFadeStrength * fadeHeight > 1.0f;
             rightFadeStrength = Math.max(0.0f, Math.min(1.0f, getRightFadingEdgeStrength()));
-            drawRight = rightFadeStrength > 0.0f;
+            drawRight = rightFadeStrength * fadeHeight > 1.0f;
         }
 
         saveCount = canvas.getSaveCount();
@@ -9388,7 +9389,6 @@
         final Paint p = scrollabilityCache.paint;
         final Matrix matrix = scrollabilityCache.matrix;
         final Shader fade = scrollabilityCache.shader;
-        final float fadeHeight = scrollabilityCache.fadingEdgeLength;
 
         if (drawTop) {
             matrix.setScale(1, fadeHeight * topFadeStrength);
@@ -9438,6 +9438,7 @@
      *
      * @return The known solid color background for this view, or 0 if the color may vary
      */
+    @ViewDebug.ExportedProperty(category = "drawing")
     public int getSolidColor() {
         return 0;
     }
@@ -11644,6 +11645,7 @@
      * @return true if scrolling was clamped to an over-scroll boundary along either
      *          axis, false otherwise.
      */
+    @SuppressWarnings({"UnusedParameters"})
     protected boolean overScrollBy(int deltaX, int deltaY,
             int scrollX, int scrollY,
             int scrollRangeX, int scrollRangeY,
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index f9692da..8dc86ac 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -2585,7 +2585,7 @@
                     }
                 } else {
                     child.mPrivateFlags &= ~DIRTY_MASK;
-                    ((HardwareCanvas) canvas).drawDisplayList(displayList, null);
+                    ((HardwareCanvas) canvas).drawDisplayList(displayList, cr - cl, cb - ct, null);
                 }
             }
         } else if (cache != null) {
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 4aa1f5e..1a574d5 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -5384,7 +5384,8 @@
     private boolean shouldForwardTouchEvent() {
         return mFullScreenHolder != null || (mForwardTouchEvents
                 && !mSelectingText
-                && mPreventDefault != PREVENT_DEFAULT_IGNORE);
+                && mPreventDefault != PREVENT_DEFAULT_IGNORE
+                && mPreventDefault != PREVENT_DEFAULT_NO);
     }
 
     private boolean inFullScreenMode() {
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index eca39fc..d39271e 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -5226,6 +5226,7 @@
      *
      * @return The cache color hint
      */
+    @ViewDebug.ExportedProperty(category = "drawing")
     public int getCacheColorHint() {
         return mCacheColorHint;
     }
diff --git a/core/java/android/widget/CalendarView.java b/core/java/android/widget/CalendarView.java
index 13a407f..f8c76f2 100644
--- a/core/java/android/widget/CalendarView.java
+++ b/core/java/android/widget/CalendarView.java
@@ -1066,7 +1066,10 @@
         public boolean onTouch(View v, MotionEvent event) {
             if (mListView.isEnabled() && mGestureDetector.onTouchEvent(event)) {
                 WeekView weekView = (WeekView) v;
-                weekView.getDayFromLocation(event.getX(), mTempDate);
+                // if we cannot find a day for the given location we are done
+                if (!weekView.getDayFromLocation(event.getX(), mTempDate)) {
+                    return true;
+                }
                 // it is possible that the touched day is outside the valid range
                 // we draw whole weeks but range end can fall not on the week end
                 if (mTempDate.before(mMinDate) || mTempDate.after(mMaxDate)) {
@@ -1271,21 +1274,23 @@
 
         /**
          * Calculates the day that the given x position is in, accounting for
-         * week number. Returns a Time referencing that day or null if
+         * week number.
          *
-         * @param x The x position of the touch eventy
+         * @param x The x position of the touch event.
+         * @return True if a day was found for the given location.
          */
-        public void getDayFromLocation(float x, Calendar outCalendar) {
+        public boolean getDayFromLocation(float x, Calendar outCalendar) {
             int dayStart = mShowWeekNumber ? mWidth / mNumCells : 0;
             if (x < dayStart || x > mWidth) {
                 outCalendar.clear();
-                return;
+                return false;
             }
             // Selection is (x - start) / (pixels/day) == (x -s) * day / pixels
             int dayPosition = (int) ((x - dayStart) * mDaysPerWeek
                     / (mWidth - dayStart));
             outCalendar.setTimeInMillis(mFirstDay.getTimeInMillis());
             outCalendar.add(Calendar.DAY_OF_MONTH, dayPosition);
+            return true;
         }
 
         @Override
diff --git a/core/java/com/android/internal/widget/ActionBarView.java b/core/java/com/android/internal/widget/ActionBarView.java
index 586ba87..81d02ee 100644
--- a/core/java/com/android/internal/widget/ActionBarView.java
+++ b/core/java/com/android/internal/widget/ActionBarView.java
@@ -462,6 +462,7 @@
     private void ensureTabsExist() {
         if (mTabScrollView == null) {
             mTabScrollView = new HorizontalScrollView(getContext());
+            mTabScrollView.setHorizontalFadingEdgeEnabled(true);
             mTabLayout = new LinearLayout(getContext(), null,
                     com.android.internal.R.attr.actionBarTabBarStyle);
             mTabScrollView.addView(mTabLayout);
diff --git a/core/jni/android/graphics/Shader.cpp b/core/jni/android/graphics/Shader.cpp
index 0ea8225..7fdad10 100644
--- a/core/jni/android/graphics/Shader.cpp
+++ b/core/jni/android/graphics/Shader.cpp
@@ -119,7 +119,7 @@
     const jint* colorValues = env->GetIntArrayElements(colorArray, NULL);
 
     SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0);
-    SkScalar*                   pos = NULL;
+    SkScalar* pos = NULL;
 
     if (posArray) {
         AutoJavaFloatArray autoPos(env, posArray, count);
@@ -164,7 +164,11 @@
         }
     } else {
         storedPositions[0] = 0.0f;
-        storedPositions[1] = 1.0f;
+        const jfloat step = 1.0f / (count - 1);
+        for (size_t i = 1; i < count - 1; i++) {
+            storedPositions[i] = step * i;
+        }
+        storedPositions[count - 1] = 1.0f;
     }
 
     SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors,
@@ -289,7 +293,11 @@
         }
     } else {
         storedPositions[0] = 0.0f;
-        storedPositions[1] = 1.0f;
+        const jfloat step = 1.0f / (count - 1);
+        for (size_t i = 1; i < count - 1; i++) {
+            storedPositions[i] = step * i;
+        }
+        storedPositions[count - 1] = 1.0f;
     }
 
     SkiaShader* skiaShader = new SkiaCircularGradientShader(x, y, radius, storedColors,
@@ -384,7 +392,11 @@
         }
     } else {
         storedPositions[0] = 0.0f;
-        storedPositions[1] = 1.0f;
+        const jfloat step = 1.0f / (count - 1);
+        for (size_t i = 1; i < count - 1; i++) {
+            storedPositions[i] = step * i;
+        }
+        storedPositions[count - 1] = 1.0f;
     }
 
     SkiaShader* skiaShader = new SkiaSweepGradientShader(x, y, storedColors, storedPositions, count,
diff --git a/core/jni/android_database_SQLiteDatabase.cpp b/core/jni/android_database_SQLiteDatabase.cpp
index a5878a9..e0c900e 100644
--- a/core/jni/android_database_SQLiteDatabase.cpp
+++ b/core/jni/android_database_SQLiteDatabase.cpp
@@ -64,7 +64,7 @@
 
 static jfieldID offset_db_handle;
 static jmethodID method_custom_function_callback;
-static jclass string_class = NULL;
+static jclass string_class;
 static jint sSqliteSoftHeapLimit = 0;
 
 static char *createStr(const char *path, short extra) {
@@ -406,8 +406,6 @@
     jobject function = (jobject)sqlite3_user_data(context);
 
     // pack up the arguments into a string array
-    if (!string_class)
-        string_class = (jclass)env->NewGlobalRef(env->FindClass("java/lang/String"));
     jobjectArray strArray = env->NewObjectArray(argc, string_class, NULL);
     if (!strArray)
         goto done;
@@ -425,6 +423,7 @@
     }
 
     env->CallVoidMethod(function, method_custom_function_callback, strArray);
+    env->DeleteLocalRef(strArray);
 
 done:
     if (env->ExceptionCheck()) {
@@ -489,6 +488,12 @@
         return -1;
     }
 
+    string_class = (jclass)env->NewGlobalRef(env->FindClass("java/lang/String"));
+    if (string_class == NULL) {
+        LOGE("Can't find java/lang/String\n");
+        return -1;
+    }
+
     offset_db_handle = env->GetFieldID(clazz, "mNativeHandle", "I");
     if (offset_db_handle == NULL) {
         LOGE("Can't find SQLiteDatabase.mNativeHandle\n");
diff --git a/core/jni/android_view_GLES20Canvas.cpp b/core/jni/android_view_GLES20Canvas.cpp
index a78f660..5116f09 100644
--- a/core/jni/android_view_GLES20Canvas.cpp
+++ b/core/jni/android_view_GLES20Canvas.cpp
@@ -498,9 +498,10 @@
 }
 
 static bool android_view_GLES20Canvas_drawDisplayList(JNIEnv* env,
-        jobject clazz, OpenGLRenderer* renderer, DisplayList* displayList, jobject dirty) {
+        jobject clazz, OpenGLRenderer* renderer, DisplayList* displayList,
+        jint width, jint height, jobject dirty) {
     android::uirenderer::Rect bounds;
-    bool redraw = renderer->drawDisplayList(displayList, bounds);
+    bool redraw = renderer->drawDisplayList(displayList, width, height, bounds);
     if (redraw && dirty != NULL) {
         env->CallVoidMethod(dirty, gRectClassInfo.set,
                 int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom));
@@ -664,7 +665,7 @@
     { "nGetDisplayList",         "(I)I",       (void*) android_view_GLES20Canvas_getDisplayList },
     { "nDestroyDisplayList",     "(I)V",       (void*) android_view_GLES20Canvas_destroyDisplayList },
     { "nGetDisplayListRenderer", "(I)I",       (void*) android_view_GLES20Canvas_getDisplayListRenderer },
-    { "nDrawDisplayList",        "(IILandroid/graphics/Rect;)Z",
+    { "nDrawDisplayList",        "(IIIILandroid/graphics/Rect;)Z",
                                                (void*) android_view_GLES20Canvas_drawDisplayList },
 
     { "nInterrupt",              "(I)V",       (void*) android_view_GLES20Canvas_interrupt },
diff --git a/core/res/res/drawable-hdpi/ic_media_embed_play.png b/core/res/res/drawable-hdpi/ic_media_embed_play.png
index e67ec80..23ac7e4 100644
--- a/core/res/res/drawable-hdpi/ic_media_embed_play.png
+++ b/core/res/res/drawable-hdpi/ic_media_embed_play.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_ff.png b/core/res/res/drawable-hdpi/ic_media_ff.png
index b0dc05b..a892ba2 100644
--- a/core/res/res/drawable-hdpi/ic_media_ff.png
+++ b/core/res/res/drawable-hdpi/ic_media_ff.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_fullscreen.png b/core/res/res/drawable-hdpi/ic_media_fullscreen.png
index 3f26e45..0cdbf77 100644
--- a/core/res/res/drawable-hdpi/ic_media_fullscreen.png
+++ b/core/res/res/drawable-hdpi/ic_media_fullscreen.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_next.png b/core/res/res/drawable-hdpi/ic_media_next.png
index 2552f4e..2285670 100644
--- a/core/res/res/drawable-hdpi/ic_media_next.png
+++ b/core/res/res/drawable-hdpi/ic_media_next.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_pause.png b/core/res/res/drawable-hdpi/ic_media_pause.png
index d4670c2..ffb55cd 100644
--- a/core/res/res/drawable-hdpi/ic_media_pause.png
+++ b/core/res/res/drawable-hdpi/ic_media_pause.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_play.png b/core/res/res/drawable-hdpi/ic_media_play.png
index e67ec80..e525bd2 100644
--- a/core/res/res/drawable-hdpi/ic_media_play.png
+++ b/core/res/res/drawable-hdpi/ic_media_play.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_previous.png b/core/res/res/drawable-hdpi/ic_media_previous.png
index 05eba71..3333711 100644
--- a/core/res/res/drawable-hdpi/ic_media_previous.png
+++ b/core/res/res/drawable-hdpi/ic_media_previous.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_rew.png b/core/res/res/drawable-hdpi/ic_media_rew.png
index 88eed2e..b14e9b9 100644
--- a/core/res/res/drawable-hdpi/ic_media_rew.png
+++ b/core/res/res/drawable-hdpi/ic_media_rew.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_paste_bubble_disabled_holo.png b/core/res/res/drawable-hdpi/ic_paste_bubble_disabled_holo.png
new file mode 100644
index 0000000..42ac16b
--- /dev/null
+++ b/core/res/res/drawable-hdpi/ic_paste_bubble_disabled_holo.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_paste_bubble_holo_disabled.png b/core/res/res/drawable-hdpi/ic_paste_bubble_holo_disabled.png
deleted file mode 100644
index 15bd8b2..0000000
--- a/core/res/res/drawable-hdpi/ic_paste_bubble_holo_disabled.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_embed_play.png b/core/res/res/drawable-mdpi/ic_media_embed_play.png
index 41cd65f..fc5d8c6 100644
--- a/core/res/res/drawable-mdpi/ic_media_embed_play.png
+++ b/core/res/res/drawable-mdpi/ic_media_embed_play.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_ff.png b/core/res/res/drawable-mdpi/ic_media_ff.png
index d99779d..892772e 100644
--- a/core/res/res/drawable-mdpi/ic_media_ff.png
+++ b/core/res/res/drawable-mdpi/ic_media_ff.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_fullscreen.png b/core/res/res/drawable-mdpi/ic_media_fullscreen.png
index 24fb6d6..1c60e15 100644
--- a/core/res/res/drawable-mdpi/ic_media_fullscreen.png
+++ b/core/res/res/drawable-mdpi/ic_media_fullscreen.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_next.png b/core/res/res/drawable-mdpi/ic_media_next.png
index cee4930..bbe311b 100644
--- a/core/res/res/drawable-mdpi/ic_media_next.png
+++ b/core/res/res/drawable-mdpi/ic_media_next.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_pause.png b/core/res/res/drawable-mdpi/ic_media_pause.png
index 9e8b675..e4e8d86 100644
--- a/core/res/res/drawable-mdpi/ic_media_pause.png
+++ b/core/res/res/drawable-mdpi/ic_media_pause.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_play.png b/core/res/res/drawable-mdpi/ic_media_play.png
index 41cd65f..8eaf962 100644
--- a/core/res/res/drawable-mdpi/ic_media_play.png
+++ b/core/res/res/drawable-mdpi/ic_media_play.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_previous.png b/core/res/res/drawable-mdpi/ic_media_previous.png
index 1be95b4..e9abc7f 100644
--- a/core/res/res/drawable-mdpi/ic_media_previous.png
+++ b/core/res/res/drawable-mdpi/ic_media_previous.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_rew.png b/core/res/res/drawable-mdpi/ic_media_rew.png
index 8311508..a5eb94a 100644
--- a/core/res/res/drawable-mdpi/ic_media_rew.png
+++ b/core/res/res/drawable-mdpi/ic_media_rew.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_paste_bubble_disabled_holo.png b/core/res/res/drawable-mdpi/ic_paste_bubble_disabled_holo.png
new file mode 100644
index 0000000..ce6bd86
--- /dev/null
+++ b/core/res/res/drawable-mdpi/ic_paste_bubble_disabled_holo.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_paste_bubble_holo_disabled.png b/core/res/res/drawable-mdpi/ic_paste_bubble_holo_disabled.png
deleted file mode 100644
index e483e84..0000000
--- a/core/res/res/drawable-mdpi/ic_paste_bubble_holo_disabled.png
+++ /dev/null
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png
index b7413b3..62e3274 100644
--- a/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png
index 82e7a03..b7512fa 100644
--- a/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png
index 4b0ea21..bfc6f83 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png
index e87591c..708ba90 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png
index 14f69b1..0da1e9c 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_light.9.png
index 85329ca..2e93557 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png
index 7e130d9..7aeaad6 100644
--- a/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png
index 050d1c0..cf46f32 100644
--- a/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png
Binary files differ
diff --git a/core/res/res/layout/search_view.xml b/core/res/res/layout/search_view.xml
index c52b73f..face8b2 100644
--- a/core/res/res/layout/search_view.xml
+++ b/core/res/res/layout/search_view.xml
@@ -54,8 +54,8 @@
         android:layout_height="wrap_content"
         android:layout_weight="1"
         android:layout_gravity="center_vertical"
-        android:layout_marginLeft="4dip"
-        android:layout_marginRight="4dip"
+        android:layout_marginLeft="16dip"
+        android:layout_marginRight="16dip"
         android:layout_marginTop="4dip"
         android:layout_marginBottom="4dip"
         android:orientation="horizontal">
diff --git a/core/res/res/layout/text_edit_no_paste_window.xml b/core/res/res/layout/text_edit_no_paste_window.xml
index f804986..98b16e2 100644
--- a/core/res/res/layout/text_edit_no_paste_window.xml
+++ b/core/res/res/layout/text_edit_no_paste_window.xml
@@ -25,7 +25,7 @@
         android:paddingRight="16dip"
         android:paddingTop="8dip"
         android:paddingBottom="8dip"
-        android:drawableLeft="@android:drawable/ic_paste_bubble_holo_disabled"
+        android:drawableLeft="@android:drawable/ic_paste_bubble_disabled_holo"
         android:drawablePadding="8dip"
         android:gravity="center"
         android:textAppearance="?android:attr/textAppearanceMediumInverse"
diff --git a/core/res/res/layout/text_edit_side_no_paste_window.xml b/core/res/res/layout/text_edit_side_no_paste_window.xml
index 903bcb6..3eb41fb 100644
--- a/core/res/res/layout/text_edit_side_no_paste_window.xml
+++ b/core/res/res/layout/text_edit_side_no_paste_window.xml
@@ -25,7 +25,7 @@
         android:paddingRight="16dip"
         android:paddingTop="8dip"
         android:paddingBottom="8dip"
-        android:drawableLeft="@android:drawable/ic_paste_bubble_holo_disabled"
+        android:drawableLeft="@android:drawable/ic_paste_bubble_disabled_holo"
         android:drawablePadding="8dip"
         android:gravity="center"
         android:textAppearance="?android:attr/textAppearanceMediumInverse"
diff --git a/data/fonts/DroidSans-Bold.ttf b/data/fonts/DroidSans-Bold.ttf
index 7ac04b6..d065b64 100644
--- a/data/fonts/DroidSans-Bold.ttf
+++ b/data/fonts/DroidSans-Bold.ttf
Binary files differ
diff --git a/data/fonts/DroidSans.ttf b/data/fonts/DroidSans.ttf
index 767c63a..ad1efca 100644
--- a/data/fonts/DroidSans.ttf
+++ b/data/fonts/DroidSans.ttf
Binary files differ
diff --git a/data/fonts/DroidSansArabic.ttf b/data/fonts/DroidSansArabic.ttf
index 660e2a9..bdefaac 100644
--- a/data/fonts/DroidSansArabic.ttf
+++ b/data/fonts/DroidSansArabic.ttf
Binary files differ
diff --git a/data/fonts/DroidSansFallback.ttf b/data/fonts/DroidSansFallback.ttf
index 8c6fabe..ba9d76f 100644
--- a/data/fonts/DroidSansFallback.ttf
+++ b/data/fonts/DroidSansFallback.ttf
Binary files differ
diff --git a/data/fonts/DroidSansMono.ttf b/data/fonts/DroidSansMono.ttf
index 6e79dad..a007071 100644
--- a/data/fonts/DroidSansMono.ttf
+++ b/data/fonts/DroidSansMono.ttf
Binary files differ
diff --git a/data/fonts/DroidSerif-Bold.ttf b/data/fonts/DroidSerif-Bold.ttf
index 85d6c6b..838d255 100644
--- a/data/fonts/DroidSerif-Bold.ttf
+++ b/data/fonts/DroidSerif-Bold.ttf
Binary files differ
diff --git a/data/fonts/DroidSerif-BoldItalic.ttf b/data/fonts/DroidSerif-BoldItalic.ttf
index 9d8e798..0b1601f 100644
--- a/data/fonts/DroidSerif-BoldItalic.ttf
+++ b/data/fonts/DroidSerif-BoldItalic.ttf
Binary files differ
diff --git a/data/fonts/DroidSerif-Italic.ttf b/data/fonts/DroidSerif-Italic.ttf
index 6acc86d..2972809 100644
--- a/data/fonts/DroidSerif-Italic.ttf
+++ b/data/fonts/DroidSerif-Italic.ttf
Binary files differ
diff --git a/data/fonts/DroidSerif-Regular.ttf b/data/fonts/DroidSerif-Regular.ttf
index 8c1c2c4..5b4fe81 100644
--- a/data/fonts/DroidSerif-Regular.ttf
+++ b/data/fonts/DroidSerif-Regular.ttf
Binary files differ
diff --git a/docs/html/index.jd b/docs/html/index.jd
index f1bb59f..7fcd7b6 100644
--- a/docs/html/index.jd
+++ b/docs/html/index.jd
@@ -13,7 +13,7 @@
                             <!-- total max width is 520px -->
                                   <img src="{@docRoot}assets/images/home/GDC2011.png" alt="Android at GDC 2011" width="203px" style="padding-left:22px;padding-bottom:28px;padding-top:22px;"/>
                                   <div id="announcement" style="width:275px">
-    <p>Android will be at the <a href="http://www.gdconf.com/">2011 Game Developers Conference</a> in San Francisco, from March 1st to 4th. We're looking forward to seeing you there!</p>
+    <p>Thanks to everyone who visited us at the <a href="http://www.gdconf.com/">Game Developers Conference</a> in San Francisco. We're looking forward to seeing your games running on Android!</p>
     <p><a href="http://android-developers.blogspot.com/2011/02/heading-for-gdc.html">Learn more &raquo;</a></p>
                                 </div> <!-- end annoucement -->
                             </div> <!-- end annoucement-block -->
diff --git a/docs/html/resources/dashboard/platform-versions.jd b/docs/html/resources/dashboard/platform-versions.jd
index d745cea..73d7fc1 100644
--- a/docs/html/resources/dashboard/platform-versions.jd
+++ b/docs/html/resources/dashboard/platform-versions.jd
@@ -52,7 +52,7 @@
 <div class="dashboard-panel">
 
 <img alt="" height="250" width="460"
-src="http://chart.apis.google.com/chart?&cht=p&chs=460x250&chd=t:3.9,6.3,31.4,57.6,0.8&chl=Android%201.5|Android%201.6|Android%202.1|Android%202.2|Android%202.3&chco=c4df9b,6fad0c" />
+src="http://chart.apis.google.com/chart?&cht=p&chs=460x250&chd=t:3.0,4.8,29.0,61.3,0.7,1.0,0.2&chl=Android%201.5|Android%201.6|Android%202.1|Android%202.2|Android%202.3|Android%202.3.3|Android%203.0&chco=c4df9b,6fad0c" />
 
 <table>
 <tr>
@@ -60,14 +60,16 @@
   <th>API Level</th>
   <th>Distribution</th>
 </tr>
-<tr><td>Android 1.5</td><td>3</td><td>3.9%</td></tr> 
-<tr><td>Android 1.6</td><td>4</td><td>6.3%</td></tr> 
-<tr><td>Android 2.1</td><td>7</td><td>31.4%</td></tr> 
-<tr><td>Android 2.2</td><td>8</td><td>57.6%</td></tr> 
-<tr><td>Android 2.3</td><td>9</td><td>0.8%</td></tr> 
+<tr><td>Android 1.5</td><td>3</td><td>3.0%</td></tr> 
+<tr><td>Android 1.6</td><td>4</td><td>4.8%</td></tr> 
+<tr><td>Android 2.1</td><td>7</td><td>29.0%</td></tr> 
+<tr><td>Android 2.2</td><td>8</td><td>61.3%</td></tr> 
+<tr><td>Android 2.3</td><td>9</td><td>0.7%</td></tr> 
+<tr><td>Android 2.3.3</td><td>10</td><td>1.0%</td></tr> 
+<tr><td>Android 3.0</td><td>11</td><td>0.2%</td></tr> 
 </table>
 
-<p><em>Data collected during two weeks ending on February 2, 2011</em></p>
+<p><em>Data collected during two weeks ending on March 15, 2011</em></p>
 <!--
 <p style="font-size:.9em">* <em>Other: 0.1% of devices running obsolete versions</em></p>
 -->
@@ -96,9 +98,9 @@
 <div class="dashboard-panel">
 
 <img alt="" height="250" width="660" style="padding:5px;background:#fff"
-src="http://chart.apis.google.com/chart?&cht=lc&chs=660x250&chxt=x,x,y,r&chxr=0,0,12|1,0,12|2,0,100|3,0,100&chxl=0%3A%7C08/01%7C08/15%7C09/01%7C09/15%7C10/01%7C10/15%7C11/01%7C11/15%7C12/01%7C12/15%7C01/01%7C01/15%7C02/01%7C1%3A%7C2010%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C2011%7C%7C2011%7C2%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25%7C3%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25&chxp=0,0,1,2,3,4,5,6,7,8,9,10,11,12&chxtc=0,5&chd=t:99.8,99.7,99.8,99.9,99.9,99.9,100.0,99.9,99.8,99.7,99.6,99.4,99.1|84.3,86.5,87.9,89.2,90.2,91.1,92.0,92.7,93.4,94.1,94.8,95.1,95.2|64.0,68.1,70.3,72.1,73.8,75.3,77.4,79.6,82.2,84.4,86.8,87.8,88.9|4.3,11.3,27.8,32.1,33.4,34.5,37.1,40.5,44.3,47.7,51.4,53.8,57.5&chm=tAndroid 1.5,7caa36,0,0,15,,t::-5|b,c3df9b,0,1,0|tAndroid 1.6,5b831d,1,0,15,,t::-5|b,aadb5e,1,2,0|tAndroid 2.1,38540b,2,0,15,,t::-5|b,91da1e,2,3,0|tAndroid 2.2,131d02,3,1,15,,t::-5|B,6fad0c,3,4,0&chg=7,25&chdl=Android 1.5|Android 1.6|Android 2.1|Android 2.2&chco=add274,94d134,73ad18,507d08" />
+src="http://chart.apis.google.com/chart?&cht=lc&chs=660x250&chxt=x,x,y,r&chxr=0,0,12|1,0,12|2,0,100|3,0,100&chxl=0%3A%7C09/15%7C10/01%7C10/15%7C11/01%7C11/15%7C12/01%7C12/15%7C01/01%7C01/15%7C02/01%7C02/15%7C03/01%7C03/15%7C1%3A%7C2010%7C%7C%7C%7C%7C%7C%7C2011%7C%7C%7C%7C%7C2011%7C2%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25%7C3%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25&chxp=0,0,1,2,3,4,5,6,7,8,9,10,11,12&chxtc=0,5&chd=t:99.9,99.9,99.9,100.0,99.9,99.8,99.7,100.0,99.9,99.9,99.9,100.0,99.8|89.2,90.2,91.1,92.0,92.7,93.4,94.1,95.2,95.6,96.0,96.3,96.7,96.8|72.1,73.8,75.3,77.4,79.6,82.2,84.4,87.2,88.3,89.7,90.5,91.5,92.0|32.1,33.4,34.5,37.1,40.5,44.3,47.7,51.8,54.3,58.3,59.7,61.5,63.0|0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.4,0.6,0.7,0.8,1.1,1.7|0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.0&chm=tAndroid 1.5,7caa36,0,0,15,,t::-5|b,c3df9b,0,1,0|tAndroid 1.6,689326,1,0,15,,t::-5|b,b4db77,1,2,0|tAndroid 2.1,547a19,2,0,15,,t::-5|b,a5db51,2,3,0|tAndroid 2.2,3f5e0e,3,0,15,,t::-5|b,96dd28,3,4,0|b,83c916,4,5,0|B,6fad0c,5,6,0&chg=7,25&chdl=Android 1.5|Android 1.6|Android 2.1|Android 2.2|Android 2.3|Android 2.3.3&chco=add274,9dd14f,8ece2a,7ab61c,659b11,507d08" />
 
-<p><em>Last historical dataset collected during two weeks ending on February 2, 2011</em></p>
+<p><em>Last historical dataset collected during two weeks ending on March 15, 2011</em></p>
 
 
 </div><!-- end dashboard-panel -->
diff --git a/drm/common/DrmSupportInfo.cpp b/drm/common/DrmSupportInfo.cpp
index 3e02093..c0bff0e 100644
--- a/drm/common/DrmSupportInfo.cpp
+++ b/drm/common/DrmSupportInfo.cpp
@@ -45,7 +45,7 @@
     for (unsigned int i = 0; i < mMimeTypeVector.size(); i++) {
         const String8 item = mMimeTypeVector.itemAt(i);
 
-        if (String8("") != mimeType && item.find(mimeType) != -1) {
+        if (!strcasecmp(item.string(), mimeType.string())) {
             return true;
         }
     }
@@ -56,7 +56,7 @@
     for (unsigned int i = 0; i < mFileSuffixVector.size(); i++) {
         const String8 item = mFileSuffixVector.itemAt(i);
 
-        if (item.find(fileType) != -1) {
+        if (!strcasecmp(item.string(), fileType.string())) {
             return true;
         }
     }
diff --git a/drm/drmserver/Android.mk b/drm/drmserver/Android.mk
index 5df2ff8..f94f9a3 100644
--- a/drm/drmserver/Android.mk
+++ b/drm/drmserver/Android.mk
@@ -19,8 +19,7 @@
 LOCAL_SRC_FILES:= \
     main_drmserver.cpp \
     DrmManager.cpp \
-    DrmManagerService.cpp \
-    StringTokenizer.cpp
+    DrmManagerService.cpp
 
 LOCAL_SHARED_LIBRARIES := \
     libutils \
diff --git a/drm/drmserver/StringTokenizer.cpp b/drm/drmserver/StringTokenizer.cpp
deleted file mode 100644
index 2130a00..0000000
--- a/drm/drmserver/StringTokenizer.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-#include "StringTokenizer.h"
-
-using namespace android;
-
-StringTokenizer::StringTokenizer(const String8& string, const String8& delimiter) {
-    splitString(string, delimiter);
-}
-
-void StringTokenizer::splitString(const String8& string, const String8& delimiter) {
-    for (unsigned int i = 0; i < string.length(); i++) {
-        unsigned int position = string.find(delimiter.string(), i);
-        if (string.length() != position) {
-            String8 token(string.string()+i, position-i);
-            if (token.length()) {
-                mStringTokenizerVector.push(token);
-                i = position + delimiter.length() - 1;
-            }
-        } else {
-            mStringTokenizerVector.push(String8(string.string()+i, string.length()-i));
-            break;
-        }
-    }
-}
-
-StringTokenizer::Iterator StringTokenizer::iterator() {
-    return Iterator(this);
-}
-
-StringTokenizer::Iterator::Iterator(const StringTokenizer::Iterator& iterator) :
-    mStringTokenizer(iterator.mStringTokenizer),
-    mIndex(iterator.mIndex) {
-}
-
-StringTokenizer::Iterator& StringTokenizer::Iterator::operator=(
-            const StringTokenizer::Iterator& iterator) {
-    mStringTokenizer = iterator.mStringTokenizer;
-    mIndex = iterator.mIndex;
-    return *this;
-}
-
-bool StringTokenizer::Iterator::hasNext() {
-    return mIndex < mStringTokenizer->mStringTokenizerVector.size();
-}
-
-String8& StringTokenizer::Iterator::next() {
-    String8& value = mStringTokenizer->mStringTokenizerVector.editItemAt(mIndex);
-    mIndex++;
-    return value;
-}
-
diff --git a/drm/java/android/drm/DrmErrorEvent.java b/drm/java/android/drm/DrmErrorEvent.java
index 20fd8aa..90adb47f 100644
--- a/drm/java/android/drm/DrmErrorEvent.java
+++ b/drm/java/android/drm/DrmErrorEvent.java
@@ -53,6 +53,10 @@
      * associated with all DRM schemes.
      */
     public static final int TYPE_REMOVE_ALL_RIGHTS_FAILED = 2007;
+    /**
+     * TYPE_ACQUIRE_DRM_INFO_FAILED, when failed to acquire DrmInfo.
+     */
+    public static final int TYPE_ACQUIRE_DRM_INFO_FAILED = 2008;
 
     /**
      * constructor to create DrmErrorEvent object with given parameters
diff --git a/drm/java/android/drm/DrmInfoEvent.java b/drm/java/android/drm/DrmInfoEvent.java
index a778e06..72f37ea 100644
--- a/drm/java/android/drm/DrmInfoEvent.java
+++ b/drm/java/android/drm/DrmInfoEvent.java
@@ -45,6 +45,10 @@
      * already done for the given account.
      */
     public static final int TYPE_ACCOUNT_ALREADY_REGISTERED = 5;
+    /**
+     * TYPE_RIGHTS_REMOVED, when the rights has been removed.
+     */
+    public static final int TYPE_RIGHTS_REMOVED = 6;
 
     /**
      * constructor to create DrmInfoEvent object with given parameters
diff --git a/drm/java/android/drm/DrmManagerClient.java b/drm/java/android/drm/DrmManagerClient.java
index 782ffdb..aa56159 100644
--- a/drm/java/android/drm/DrmManagerClient.java
+++ b/drm/java/android/drm/DrmManagerClient.java
@@ -181,7 +181,7 @@
         }
 
         public void handleMessage(Message msg) {
-            DrmInfoEvent event = null;
+            DrmInfoEvent info = null;
             DrmErrorEvent error = null;
 
             switch (msg.what) {
@@ -197,11 +197,15 @@
                     } catch (IOException e) {
                         e.printStackTrace();
                     }
-                    event = new DrmInfoEvent(uniqueId, infoType, message);
+                    info = new DrmInfoEvent(uniqueId, infoType, message);
                     break;
                 }
-                case DrmInfoEvent.TYPE_ALREADY_REGISTERED_BY_ANOTHER_ACCOUNT: {
-                    event = new DrmInfoEvent(uniqueId, infoType, message);
+                case DrmInfoEvent.TYPE_ALREADY_REGISTERED_BY_ANOTHER_ACCOUNT:
+                case DrmInfoEvent.TYPE_RIGHTS_INSTALLED:
+                case DrmInfoEvent.TYPE_WAIT_FOR_RIGHTS:
+                case DrmInfoEvent.TYPE_ACCOUNT_ALREADY_REGISTERED:
+                case DrmInfoEvent.TYPE_RIGHTS_REMOVED: {
+                    info = new DrmInfoEvent(uniqueId, infoType, message);
                     break;
                 }
                 default:
@@ -209,8 +213,8 @@
                     break;
                 }
 
-                if (null != mOnInfoListener && null != event) {
-                    mOnInfoListener.onInfo(DrmManagerClient.this, event);
+                if (null != mOnInfoListener && null != info) {
+                    mOnInfoListener.onInfo(DrmManagerClient.this, info);
                 }
                 if (null != mOnErrorListener && null != error) {
                     mOnErrorListener.onError(DrmManagerClient.this, error);
diff --git a/drm/libdrmframework/include/PlugInManager.h b/drm/libdrmframework/include/PlugInManager.h
index 9ad195f..8029138 100644
--- a/drm/libdrmframework/include/PlugInManager.h
+++ b/drm/libdrmframework/include/PlugInManager.h
@@ -230,11 +230,9 @@
      */
     bool isPlugIn(const struct dirent* pEntry) const {
         String8 sName(pEntry->d_name);
-        int extentionPos = sName.size() - String8(PLUGIN_EXTENSION).size();
-        if (extentionPos < 0) {
-            return false;
-        }
-        return extentionPos == (int)sName.find(PLUGIN_EXTENSION);
+        String8 extension(sName.getPathExtension());
+        // Note that the plug-in extension must exactly match case
+        return extension == String8(PLUGIN_EXTENSION);
     }
 
     /**
diff --git a/drm/libdrmframework/include/StringTokenizer.h b/drm/libdrmframework/include/StringTokenizer.h
deleted file mode 100644
index 70e7558..0000000
--- a/drm/libdrmframework/include/StringTokenizer.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2010 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 __STRING_TOKENIZER_H__
-#define __STRING_TOKENIZER_H__
-
-#include <drm/drm_framework_common.h>
-
-namespace android {
-
-/**
- * This is an utility class for String manipulation.
- *
- */
-class StringTokenizer {
-public:
-    /**
-     * Iterator for string tokens
-     */
-    class Iterator {
-        friend class StringTokenizer;
-    private:
-        Iterator(StringTokenizer* StringTokenizer)
-         : mStringTokenizer(StringTokenizer), mIndex(0) {}
-
-    public:
-        Iterator(const Iterator& iterator);
-        Iterator& operator=(const Iterator& iterator);
-        virtual ~Iterator() {}
-
-    public:
-        bool hasNext();
-        String8& next();
-
-    private:
-        StringTokenizer* mStringTokenizer;
-        unsigned int mIndex;
-    };
-
-public:
-    /**
-     * Constructor for StringTokenizer
-     *
-     * @param[in] string Complete string data
-     * @param[in] delimeter Delimeter used to split the string
-     */
-    StringTokenizer(const String8& string, const String8& delimeter);
-
-    /**
-     * Destructor for StringTokenizer
-     */
-    ~StringTokenizer() {}
-
-private:
-    /**
-     * Splits the string according to the delimeter
-     */
-    void splitString(const String8& string, const String8& delimeter);
-
-public:
-    /**
-     * Returns Iterator object to walk through the split string values
-     *
-     * @return Iterator object
-     */
-    Iterator iterator();
-
-private:
-    Vector<String8> mStringTokenizerVector;
-};
-
-};
-#endif /* __STRING_TOKENIZER_H__ */
-
diff --git a/include/drm/DrmInfoEvent.h b/include/drm/DrmInfoEvent.h
index 7b409ff..add33d3 100644
--- a/include/drm/DrmInfoEvent.h
+++ b/include/drm/DrmInfoEvent.h
@@ -43,6 +43,8 @@
     //! TYPE_ACCOUNT_ALREADY_REGISTERED, when registration has been
     //! already done for the given account.
     static const int TYPE_ACCOUNT_ALREADY_REGISTERED = 5;
+    //! TYPE_RIGHTS_REMOVED, when the rights has been removed.
+    static const int TYPE_RIGHTS_REMOVED = 6;
 
     /**
      * The following constant values should be in sync with DrmErrorEvent.java
@@ -61,6 +63,11 @@
     static const int TYPE_NO_INTERNET_CONNECTION = 2005;
     //! TYPE_PROCESS_DRM_INFO_FAILED, when failed to process DrmInfo.
     static const int TYPE_PROCESS_DRM_INFO_FAILED = 2006;
+    //! TYPE_REMOVE_ALL_RIGHTS_FAILED, when failed to remove all the rights objects
+    //! associated with all DRM schemes.
+    static const int TYPE_REMOVE_ALL_RIGHTS_FAILED = 2007;
+    //! TYPE_ACQUIRE_DRM_INFO_FAILED, when failed to acquire DrmInfo.
+    static const int TYPE_ACQUIRE_DRM_INFO_FAILED = 2008;
 
 public:
     /**
diff --git a/include/gui/SurfaceTextureClient.h b/include/gui/SurfaceTextureClient.h
index 4cdece9..7992105 100644
--- a/include/gui/SurfaceTextureClient.h
+++ b/include/gui/SurfaceTextureClient.h
@@ -33,6 +33,8 @@
 public:
     SurfaceTextureClient(const sp<ISurfaceTexture>& surfaceTexture);
 
+    sp<ISurfaceTexture> getISurfaceTexture() const;
+
 private:
 
     // can't be copied
diff --git a/include/ui/egl/android_natives.h b/include/ui/egl/android_natives.h
index 0ac34d0..0fc1ddf 100644
--- a/include/ui/egl/android_natives.h
+++ b/include/ui/egl/android_natives.h
@@ -110,6 +110,14 @@
      * conjunction with this query.
      */
     NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
+
+    /* Get the concrete type of a ANativeWindow.  See below for the list of
+     * possible return values.
+     *
+     * This query should not be used outside the Android framework and will
+     * likely be removed in the near future.
+     */
+    NATIVE_WINDOW_CONCRETE_TYPE,
 };
 
 /* valid operations for the (*perform)() hook */
@@ -142,6 +150,13 @@
     NATIVE_WINDOW_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
 };
 
+/* values returned by the NATIVE_WINDOW_CONCRETE_TYPE query */
+enum {
+    NATIVE_WINDOW_FRAMEBUFFER,                  // FramebufferNativeWindow
+    NATIVE_WINDOW_SURFACE,                      // Surface
+    NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT,       // SurfaceTextureClient
+};
+
 struct ANativeWindow 
 {
 #ifdef __cplusplus
diff --git a/include/utils/String8.h b/include/utils/String8.h
index 6b49ff5..4163697 100644
--- a/include/utils/String8.h
+++ b/include/utils/String8.h
@@ -165,8 +165,8 @@
     String8 walkPath(String8* outRemains = NULL) const;
 
     /*
-     * Return the filename extension.  This is the last '.' and up to
-     * four characters that follow it.  The '.' is included in case we
+     * Return the filename extension.  This is the last '.' and any number
+     * of characters that follow it.  The '.' is included in case we
      * decide to expand our definition of what constitutes an extension.
      *
      * "/tmp/foo/bar.c" --> ".c"
diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp
index 3bed959..5c6d71b 100644
--- a/libs/gui/SurfaceTexture.cpp
+++ b/libs/gui/SurfaceTexture.cpp
@@ -283,11 +283,42 @@
     sp<GraphicBuffer>& buf(mSlots[mCurrentTexture].mGraphicBuffer);
     float tx, ty, sx, sy;
     if (!mCurrentCrop.isEmpty()) {
-        tx = float(mCurrentCrop.left) / float(buf->getWidth());
-        ty = float(buf->getHeight() - mCurrentCrop.bottom) /
-                float(buf->getHeight());
-        sx = float(mCurrentCrop.width()) / float(buf->getWidth());
-        sy = float(mCurrentCrop.height()) / float(buf->getHeight());
+        // In order to prevent bilinear sampling at the of the crop rectangle we
+        // may need to shrink it by 2 texels in each direction.  Normally this
+        // would just need to take 1/2 a texel off each end, but because the
+        // chroma channels will likely be subsampled we need to chop off a whole
+        // texel.  This will cause artifacts if someone does nearest sampling
+        // with 1:1 pixel:texel ratio, but it's impossible to simultaneously
+        // accomodate the bilinear and nearest sampling uses.
+        //
+        // If nearest sampling turns out to be a desirable usage of these
+        // textures then we could add the ability to switch a SurfaceTexture to
+        // nearest-mode.  Preferably, however, the image producers (video
+        // decoder, camera, etc.) would simply not use a crop rectangle (or at
+        // least not tell the framework about it) so that the GPU can do the
+        // correct edge behavior.
+        int xshrink = 0, yshrink = 0;
+        if (mCurrentCrop.left > 0) {
+            tx = float(mCurrentCrop.left + 1) / float(buf->getWidth());
+            xshrink++;
+        } else {
+            tx = 0.0f;
+        }
+        if (mCurrentCrop.right < buf->getWidth()) {
+            xshrink++;
+        }
+        if (mCurrentCrop.bottom < buf->getHeight()) {
+            ty = (float(buf->getHeight() - mCurrentCrop.bottom) + 1.0f) /
+                    float(buf->getHeight());
+            yshrink++;
+        } else {
+            ty = 0.0f;
+        }
+        if (mCurrentCrop.top > 0) {
+            yshrink++;
+        }
+        sx = float(mCurrentCrop.width() - xshrink) / float(buf->getWidth());
+        sy = float(mCurrentCrop.height() - yshrink) / float(buf->getHeight());
     } else {
         tx = 0.0f;
         ty = 0.0f;
@@ -298,7 +329,7 @@
         sx, 0, 0, 0,
         0, sy, 0, 0,
         0, 0, 1, 0,
-        sx*tx, sy*ty, 0, 1,
+        tx, ty, 0, 1,
     };
 
     float mtxBeforeFlipV[16];
diff --git a/libs/gui/SurfaceTextureClient.cpp b/libs/gui/SurfaceTextureClient.cpp
index a40fac9..7f1d9cb 100644
--- a/libs/gui/SurfaceTextureClient.cpp
+++ b/libs/gui/SurfaceTextureClient.cpp
@@ -40,6 +40,10 @@
     mAllocator = mSurfaceTexture->getAllocator();
 }
 
+sp<ISurfaceTexture> SurfaceTextureClient::getISurfaceTexture() const {
+    return mSurfaceTexture;
+}
+
 int SurfaceTextureClient::setSwapInterval(ANativeWindow* window, int interval) {
     SurfaceTextureClient* c = getSelf(window);
     return c->setSwapInterval(interval);
@@ -160,6 +164,9 @@
         // SurfaceTextureClient currently never queues frames to SurfaceFlinger.
         *value = 0;
         return NO_ERROR;
+    case NATIVE_WINDOW_CONCRETE_TYPE:
+        *value = NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT;
+        return NO_ERROR;
     }
     return BAD_VALUE;
 }
diff --git a/libs/gui/tests/Android.mk b/libs/gui/tests/Android.mk
index 1dd8885..7516299 100644
--- a/libs/gui/tests/Android.mk
+++ b/libs/gui/tests/Android.mk
@@ -4,39 +4,37 @@
 
 ifneq ($(TARGET_SIMULATOR),true)
 
-# Build the unit tests.
-test_src_files := \
-    SurfaceTextureClient_test.cpp \
+LOCAL_MODULE := SurfaceTexture_test
 
-shared_libraries := \
-	libcutils \
-	libutils \
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_SRC_FILES := \
+    SurfaceTextureClient_test.cpp \
+    SurfaceTexture_test.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+	libEGL \
+	libGLESv2 \
+	libandroid \
 	libbinder \
+	libcutils \
 	libgui \
 	libstlport \
+	libsurfaceflinger_client \
+	libui \
+	libutils \
 
-static_libraries := \
+LOCAL_STATIC_LIBRARIES := \
 	libgtest \
 	libgtest_main \
 
-c_includes := \
+LOCAL_C_INCLUDES := \
     bionic \
     bionic/libstdc++/include \
     external/gtest/include \
     external/stlport/stlport \
 
-module_tags := tests
-
-$(foreach file,$(test_src_files), \
-    $(eval include $(CLEAR_VARS)) \
-    $(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
-    $(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
-    $(eval LOCAL_C_INCLUDES := $(c_includes)) \
-    $(eval LOCAL_SRC_FILES := $(file)) \
-    $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
-    $(eval LOCAL_MODULE_TAGS := $(module_tags)) \
-    $(eval include $(BUILD_EXECUTABLE)) \
-)
+include $(BUILD_EXECUTABLE)
 
 # Build the manual test programs.
 include $(call all-subdir-makefiles)
diff --git a/libs/gui/tests/SurfaceTextureClient_test.cpp b/libs/gui/tests/SurfaceTextureClient_test.cpp
index 0f140ff..94b05bc 100644
--- a/libs/gui/tests/SurfaceTextureClient_test.cpp
+++ b/libs/gui/tests/SurfaceTextureClient_test.cpp
@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-#include <gui/SurfaceTextureClient.h>
+#include <EGL/egl.h>
 #include <gtest/gtest.h>
+#include <gui/SurfaceTextureClient.h>
 
 namespace android {
 
@@ -35,6 +36,11 @@
     sp<SurfaceTextureClient> mSTC;
 };
 
+TEST_F(SurfaceTextureClientTest, GetISurfaceTextureIsNotNull) {
+    sp<ISurfaceTexture> ist(mSTC->getISurfaceTexture());
+    ASSERT_TRUE(ist != NULL);
+}
+
 TEST_F(SurfaceTextureClientTest, QueuesToWindowCompositorIsFalse) {
     sp<ANativeWindow> anw(mSTC);
     int result = -123;
@@ -44,4 +50,54 @@
     EXPECT_EQ(0, result);
 }
 
+TEST_F(SurfaceTextureClientTest, ConcreteTypeIsSurfaceTextureClient) {
+    sp<ANativeWindow> anw(mSTC);
+    int result = -123;
+    int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result);
+    EXPECT_EQ(NO_ERROR, err);
+    EXPECT_EQ(NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT, result);
+}
+
+TEST_F(SurfaceTextureClientTest, ANativeWindowLockFails) {
+    sp<ANativeWindow> anw(mSTC);
+    ANativeWindow_Buffer buf;
+    ASSERT_EQ(BAD_VALUE, ANativeWindow_lock(anw.get(), &buf, NULL));
+}
+
+TEST_F(SurfaceTextureClientTest, EglCreateWindowSurfaceFails) {
+    sp<ANativeWindow> anw(mSTC);
+
+    EGLDisplay dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+    ASSERT_EQ(EGL_SUCCESS, eglGetError());
+    ASSERT_NE(EGL_NO_DISPLAY, dpy);
+
+    EGLint majorVersion;
+    EGLint minorVersion;
+    EXPECT_TRUE(eglInitialize(dpy, &majorVersion, &minorVersion));
+    ASSERT_EQ(EGL_SUCCESS, eglGetError());
+
+    EGLConfig myConfig = {0};
+    EGLint numConfigs = 0;
+    EGLint configAttribs[] = {
+        EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+        EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+        EGL_RED_SIZE, 8,
+        EGL_GREEN_SIZE, 8,
+        EGL_BLUE_SIZE, 8,
+        EGL_ALPHA_SIZE, 8,
+        EGL_DEPTH_SIZE, 16,
+        EGL_STENCIL_SIZE, 8,
+        EGL_NONE };
+    EXPECT_TRUE(eglChooseConfig(dpy, configAttribs, &myConfig, 1,
+            &numConfigs));
+    ASSERT_EQ(EGL_SUCCESS, eglGetError());
+
+    EGLSurface eglSurface = eglCreateWindowSurface(dpy, myConfig, anw.get(),
+            NULL);
+    ASSERT_EQ(EGL_NO_SURFACE, eglSurface);
+    ASSERT_EQ(EGL_BAD_NATIVE_WINDOW, eglGetError());
+
+    eglTerminate(dpy);
+}
+
 }
diff --git a/libs/gui/tests/SurfaceTexture_test.cpp b/libs/gui/tests/SurfaceTexture_test.cpp
new file mode 100644
index 0000000..4184463
--- /dev/null
+++ b/libs/gui/tests/SurfaceTexture_test.cpp
@@ -0,0 +1,621 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+#include <gui/SurfaceTexture.h>
+#include <gui/SurfaceTextureClient.h>
+#include <ui/GraphicBuffer.h>
+#include <utils/String8.h>
+
+#include <surfaceflinger/ISurfaceComposer.h>
+#include <surfaceflinger/Surface.h>
+#include <surfaceflinger/SurfaceComposerClient.h>
+
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+
+#include <ui/FramebufferNativeWindow.h>
+
+namespace android {
+
+class GLTest : public ::testing::Test {
+protected:
+
+    GLTest():
+            mEglDisplay(EGL_NO_DISPLAY),
+            mEglSurface(EGL_NO_SURFACE),
+            mEglContext(EGL_NO_CONTEXT) {
+    }
+
+    virtual void SetUp() {
+        EGLBoolean returnValue;
+
+        mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+        ASSERT_NE(EGL_NO_DISPLAY, mEglDisplay);
+
+        EGLint majorVersion;
+        EGLint minorVersion;
+        EXPECT_TRUE(eglInitialize(mEglDisplay, &majorVersion, &minorVersion));
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+        RecordProperty("EglVersionMajor", majorVersion);
+        RecordProperty("EglVersionMajor", minorVersion);
+
+        EGLConfig myConfig = {0};
+        EGLint numConfigs = 0;
+        EXPECT_TRUE(eglChooseConfig(mEglDisplay, getConfigAttribs(), &myConfig,
+                1, &numConfigs));
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+
+        char* displaySecsEnv = getenv("GLTEST_DISPLAY_SECS");
+        if (displaySecsEnv != NULL) {
+            mDisplaySecs = atoi(displaySecsEnv);
+            if (mDisplaySecs < 0) {
+                mDisplaySecs = 0;
+            }
+        } else {
+            mDisplaySecs = 0;
+        }
+
+        if (mDisplaySecs > 0) {
+            mComposerClient = new SurfaceComposerClient;
+            ASSERT_EQ(NO_ERROR, mComposerClient->initCheck());
+
+            mSurfaceControl = mComposerClient->createSurface(getpid(),
+                    String8("Test Surface"), 0,
+                    getSurfaceWidth(), getSurfaceHeight(),
+                    PIXEL_FORMAT_RGB_888, 0);
+
+            ASSERT_TRUE(mSurfaceControl != NULL);
+            ASSERT_TRUE(mSurfaceControl->isValid());
+
+            ASSERT_EQ(NO_ERROR, mComposerClient->openTransaction());
+            ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(30000));
+            ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
+            ASSERT_EQ(NO_ERROR, mComposerClient->closeTransaction());
+
+            sp<ANativeWindow> window = mSurfaceControl->getSurface();
+            mEglSurface = eglCreateWindowSurface(mEglDisplay, myConfig,
+                    window.get(), NULL);
+        } else {
+            EGLint pbufferAttribs[] = {
+                EGL_WIDTH, getSurfaceWidth(),
+                EGL_HEIGHT, getSurfaceHeight(),
+                EGL_NONE };
+
+            mEglSurface = eglCreatePbufferSurface(mEglDisplay, myConfig,
+                    pbufferAttribs);
+        }
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+        ASSERT_NE(EGL_NO_SURFACE, mEglSurface);
+
+        mEglContext = eglCreateContext(mEglDisplay, myConfig, EGL_NO_CONTEXT,
+                getContextAttribs());
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+        ASSERT_NE(EGL_NO_CONTEXT, mEglContext);
+
+        EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface,
+                mEglContext));
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+
+        EGLint w, h;
+        EXPECT_TRUE(eglQuerySurface(mEglDisplay, mEglSurface, EGL_WIDTH, &w));
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+        EXPECT_TRUE(eglQuerySurface(mEglDisplay, mEglSurface, EGL_HEIGHT, &h));
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+        RecordProperty("EglSurfaceWidth", w);
+        RecordProperty("EglSurfaceHeight", h);
+
+        glViewport(0, 0, w, h);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+    }
+
+    virtual void TearDown() {
+        // Display the result 
+        if (mDisplaySecs > 0 && mEglSurface != EGL_NO_SURFACE) {
+            eglSwapBuffers(mEglDisplay, mEglSurface);
+            sleep(mDisplaySecs);
+        }
+
+        if (mComposerClient != NULL) {
+            mComposerClient->dispose();
+        }
+        if (mEglContext != EGL_NO_CONTEXT) {
+            eglDestroyContext(mEglDisplay, mEglContext);
+        }
+        if (mEglSurface != EGL_NO_SURFACE) {
+            eglDestroySurface(mEglDisplay, mEglSurface);
+        }
+        if (mEglDisplay != EGL_NO_DISPLAY) {
+            eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,
+                    EGL_NO_CONTEXT);
+            eglTerminate(mEglDisplay);
+        }
+        ASSERT_EQ(EGL_SUCCESS, eglGetError());
+    }
+
+    virtual EGLint const* getConfigAttribs() {
+        static EGLint sDefaultConfigAttribs[] = {
+            EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
+            EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+            EGL_RED_SIZE, 8,
+            EGL_GREEN_SIZE, 8,
+            EGL_BLUE_SIZE, 8,
+            EGL_ALPHA_SIZE, 8,
+            EGL_DEPTH_SIZE, 16,
+            EGL_STENCIL_SIZE, 8,
+            EGL_NONE };
+
+        return sDefaultConfigAttribs;
+    }
+
+    virtual EGLint const* getContextAttribs() {
+        static EGLint sDefaultContextAttribs[] = {
+            EGL_CONTEXT_CLIENT_VERSION, 2,
+            EGL_NONE };
+
+        return sDefaultContextAttribs;
+    }
+
+    virtual EGLint getSurfaceWidth() {
+        return 64;
+    }
+
+    virtual EGLint getSurfaceHeight() {
+        return 64;
+    }
+
+    void loadShader(GLenum shaderType, const char* pSource, GLuint* outShader) {
+        GLuint shader = glCreateShader(shaderType);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        if (shader) {
+            glShaderSource(shader, 1, &pSource, NULL);
+            ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+            glCompileShader(shader);
+            ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+            GLint compiled = 0;
+            glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
+            ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+            if (!compiled) {
+                GLint infoLen = 0;
+                glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);
+                ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+                if (infoLen) {
+                    char* buf = (char*) malloc(infoLen);
+                    if (buf) {
+                        glGetShaderInfoLog(shader, infoLen, NULL, buf);
+                        printf("Shader compile log:\n%s\n", buf);
+                        free(buf);
+                        FAIL();
+                    }
+                } else {
+                    char* buf = (char*) malloc(0x1000);
+                    if (buf) {
+                        glGetShaderInfoLog(shader, 0x1000, NULL, buf);
+                        printf("Shader compile log:\n%s\n", buf);
+                        free(buf);
+                        FAIL();
+                    }
+                }
+                glDeleteShader(shader);
+                shader = 0;
+            }
+        }
+        ASSERT_TRUE(shader != 0);
+        *outShader = shader;
+    }
+
+    void createProgram(const char* pVertexSource, const char* pFragmentSource,
+            GLuint* outPgm) {
+        GLuint vertexShader, fragmentShader;
+        {
+            SCOPED_TRACE("compiling vertex shader");
+            loadShader(GL_VERTEX_SHADER, pVertexSource, &vertexShader);
+            if (HasFatalFailure()) {
+                return;
+            }
+        }
+        {
+            SCOPED_TRACE("compiling fragment shader");
+            loadShader(GL_FRAGMENT_SHADER, pFragmentSource, &fragmentShader);
+            if (HasFatalFailure()) {
+                return;
+            }
+        }
+
+        GLuint program = glCreateProgram();
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        if (program) {
+            glAttachShader(program, vertexShader);
+            ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+            glAttachShader(program, fragmentShader);
+            ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+            glLinkProgram(program);
+            GLint linkStatus = GL_FALSE;
+            glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
+            if (linkStatus != GL_TRUE) {
+                GLint bufLength = 0;
+                glGetProgramiv(program, GL_INFO_LOG_LENGTH, &bufLength);
+                if (bufLength) {
+                    char* buf = (char*) malloc(bufLength);
+                    if (buf) {
+                        glGetProgramInfoLog(program, bufLength, NULL, buf);
+                        printf("Program link log:\n%s\n", buf);
+                        free(buf);
+                        FAIL();
+                    }
+                }
+                glDeleteProgram(program);
+                program = 0;
+            }
+        }
+        glDeleteShader(vertexShader);
+        glDeleteShader(fragmentShader);
+        ASSERT_TRUE(program != 0);
+        *outPgm = program;
+    }
+
+    ::testing::AssertionResult checkPixel(int x, int y, int r,
+            int g, int b, int a) {
+        GLubyte pixel[4];
+        String8 msg;
+        glReadPixels(x, y, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, pixel);
+        GLenum err = glGetError();
+        if (err != GL_NO_ERROR) {
+            msg += String8::format("error reading pixel: %#x", err);
+            while ((err = glGetError()) != GL_NO_ERROR) {
+                msg += String8::format(", %#x", err);
+            }
+            fprintf(stderr, "pixel check failure: %s\n", msg.string());
+            return ::testing::AssertionFailure(
+                    ::testing::Message(msg.string()));
+        }
+        if (r >= 0 && GLubyte(r) != pixel[0]) {
+            msg += String8::format("r(%d isn't %d)", pixel[0], r);
+        }
+        if (g >= 0 && GLubyte(g) != pixel[1]) {
+            if (!msg.isEmpty()) {
+                msg += " ";
+            }
+            msg += String8::format("g(%d isn't %d)", pixel[1], g);
+        }
+        if (b >= 0 && GLubyte(b) != pixel[2]) {
+            if (!msg.isEmpty()) {
+                msg += " ";
+            }
+            msg += String8::format("b(%d isn't %d)", pixel[2], b);
+        }
+        if (a >= 0 && GLubyte(a) != pixel[3]) {
+            if (!msg.isEmpty()) {
+                msg += " ";
+            }
+            msg += String8::format("a(%d isn't %d)", pixel[3], a);
+        }
+        if (!msg.isEmpty()) {
+            fprintf(stderr, "pixel check failure: %s\n", msg.string());
+            return ::testing::AssertionFailure(
+                    ::testing::Message(msg.string()));
+        } else {
+            return ::testing::AssertionSuccess();
+        }
+    }
+
+    int mDisplaySecs;
+    sp<SurfaceComposerClient> mComposerClient;
+    sp<SurfaceControl> mSurfaceControl;
+
+    EGLDisplay mEglDisplay;
+    EGLSurface mEglSurface;
+    EGLContext mEglContext;
+};
+
+// XXX: Code above this point should live elsewhere
+
+class SurfaceTextureGLTest : public GLTest {
+protected:
+    static const GLint TEX_ID = 123;
+
+    virtual void SetUp() {
+        GLTest::SetUp();
+        mST = new SurfaceTexture(TEX_ID);
+        mSTC = new SurfaceTextureClient(mST);
+        mANW = mSTC;
+
+        const char vsrc[] =
+            "attribute vec4 vPosition;\n"
+            "varying vec2 texCoords;\n"
+            "uniform mat4 texMatrix;\n"
+            "void main() {\n"
+            "  vec2 vTexCoords = 0.5 * (vPosition.xy + vec2(1.0, 1.0));\n"
+            "  texCoords = (texMatrix * vec4(vTexCoords, 0.0, 1.0)).xy;\n"
+            "  gl_Position = vPosition;\n"
+            "}\n";
+
+        const char fsrc[] =
+            "#extension GL_OES_EGL_image_external : require\n"
+            "precision mediump float;\n"
+            "uniform samplerExternalOES texSampler;\n"
+            "varying vec2 texCoords;\n"
+            "void main() {\n"
+            "  gl_FragColor = texture2D(texSampler, texCoords);\n"
+            "}\n";
+
+        {
+            SCOPED_TRACE("creating shader program");
+            createProgram(vsrc, fsrc, &mPgm);
+            if (HasFatalFailure()) {
+                return;
+            }
+        }
+
+        mPositionHandle = glGetAttribLocation(mPgm, "vPosition");
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        ASSERT_NE(-1, mPositionHandle);
+        mTexSamplerHandle = glGetUniformLocation(mPgm, "texSampler");
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        ASSERT_NE(-1, mTexSamplerHandle);
+        mTexMatrixHandle = glGetUniformLocation(mPgm, "texMatrix");
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        ASSERT_NE(-1, mTexMatrixHandle);
+    }
+
+    // drawTexture draws the SurfaceTexture over the entire GL viewport.
+    void drawTexture() {
+        const GLfloat triangleVertices[] = {
+            -1.0f, 1.0f,
+            -1.0f, -1.0f,
+            1.0f, -1.0f,
+            1.0f, 1.0f,
+        };
+
+        glVertexAttribPointer(mPositionHandle, 2, GL_FLOAT, GL_FALSE, 0, triangleVertices);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        glEnableVertexAttribArray(mPositionHandle);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+
+        glUseProgram(mPgm);
+        glUniform1i(mTexSamplerHandle, 0);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+        glBindTexture(GL_TEXTURE_EXTERNAL_OES, TEX_ID);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+
+        GLfloat texMatrix[16];
+        mST->getTransformMatrix(texMatrix);
+        glUniformMatrix4fv(mTexMatrixHandle, 1, GL_FALSE, texMatrix);
+
+        glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+        ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
+    }
+
+    sp<SurfaceTexture> mST;
+    sp<SurfaceTextureClient> mSTC;
+    sp<ANativeWindow> mANW;
+
+    GLuint mPgm;
+    GLint mPositionHandle;
+    GLint mTexSamplerHandle;
+    GLint mTexMatrixHandle;
+};
+
+// Fill a YV12 buffer with a multi-colored checkerboard pattern
+void fillYV12Buffer(uint8_t* buf, int w, int h, int stride) {
+    const int blockWidth = w > 16 ? w / 16 : 1;
+    const int blockHeight = h > 16 ? h / 16 : 1;
+    const int yuvTexOffsetY = 0;
+    int yuvTexStrideY = stride;
+    int yuvTexOffsetV = yuvTexStrideY * h;
+    int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
+    int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2;
+    int yuvTexStrideU = yuvTexStrideV;
+    for (int x = 0; x < w; x++) {
+        for (int y = 0; y < h; y++) {
+            int parityX = (x / blockWidth) & 1;
+            int parityY = (y / blockHeight) & 1;
+            unsigned char intensity = (parityX ^ parityY) ? 63 : 191;
+            buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = intensity;
+            if (x < w / 2 && y < h / 2) {
+                buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = intensity;
+                if (x * 2 < w / 2 && y * 2 < h / 2) {
+                    buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 0] =
+                    buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 1] =
+                    buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 0] =
+                    buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 1] =
+                        intensity;
+                }
+            }
+        }
+    }
+}
+
+// Fill a YV12 buffer with red outside a given rectangle and green inside it.
+void fillYV12BufferRect(uint8_t* buf, int w, int h, int stride,
+        const android_native_rect_t& rect) {
+    const int yuvTexOffsetY = 0;
+    int yuvTexStrideY = stride;
+    int yuvTexOffsetV = yuvTexStrideY * h;
+    int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
+    int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2;
+    int yuvTexStrideU = yuvTexStrideV;
+    for (int x = 0; x < w; x++) {
+        for (int y = 0; y < h; y++) {
+            bool inside = rect.left <= x && x < rect.right &&
+                    rect.top <= y && y < rect.bottom;
+            buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = inside ? 240 : 64;
+            if (x < w / 2 && y < h / 2) {
+                bool inside = rect.left <= 2*x && 2*x < rect.right &&
+                        rect.top <= 2*y && 2*y < rect.bottom;
+                buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = 16;
+                buf[yuvTexOffsetV + (y * yuvTexStrideV) + x] =
+                        inside ? 16 : 255;
+            }
+        }
+    }
+}
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferNpot) {
+    const int yuvTexWidth = 64;
+    const int yuvTexHeight = 66;
+
+    ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+            yuvTexWidth, yuvTexHeight, HAL_PIXEL_FORMAT_YV12));
+    ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+            GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+    android_native_buffer_t* anb;
+    ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    ASSERT_TRUE(anb != NULL);
+
+    sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+    ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
+
+    // Fill the buffer with the a checkerboard pattern
+    uint8_t* img = NULL;
+    buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+    fillYV12Buffer(img, yuvTexWidth, yuvTexHeight, buf->getStride());
+    buf->unlock();
+    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
+
+    mST->updateTexImage();
+
+    glClearColor(0.2, 0.2, 0.2, 0.2);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    drawTexture();
+
+    EXPECT_TRUE(checkPixel( 0,  0, 255, 127, 255, 255));
+    EXPECT_TRUE(checkPixel(63,  0,   0, 133,   0, 255));
+    EXPECT_TRUE(checkPixel(63, 63,   0, 133,   0, 255));
+    EXPECT_TRUE(checkPixel( 0, 63, 255, 127, 255, 255));
+
+    EXPECT_TRUE(checkPixel(22, 44, 247,  70, 255, 255));
+    EXPECT_TRUE(checkPixel(45, 52, 209,  32, 235, 255));
+    EXPECT_TRUE(checkPixel(52, 51, 100, 255,  73, 255));
+    EXPECT_TRUE(checkPixel( 7, 31, 155,   0, 118, 255));
+    EXPECT_TRUE(checkPixel(31,  9, 148,  71, 110, 255));
+    EXPECT_TRUE(checkPixel(29, 35, 255, 127, 255, 255));
+    EXPECT_TRUE(checkPixel(36, 22, 155,  29,   0, 255));
+}
+
+// XXX: This test is disabled because it it currently broken on all devices to
+// which I have access.  Some of the checkPixel calls are not correct because
+// I just copied them from the npot test above and haven't bothered to figure
+// out the correct values.
+TEST_F(SurfaceTextureGLTest, DISABLED_TexturingFromCpuFilledYV12BufferPow2) {
+    const int yuvTexWidth = 64;
+    const int yuvTexHeight = 64;
+
+    ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+            yuvTexWidth, yuvTexHeight, HAL_PIXEL_FORMAT_YV12));
+    ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+            GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+    android_native_buffer_t* anb;
+    ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    ASSERT_TRUE(anb != NULL);
+
+    sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+    ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
+
+    // Fill the buffer with the a checkerboard pattern
+    uint8_t* img = NULL;
+    buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+    fillYV12Buffer(img, yuvTexWidth, yuvTexHeight, buf->getStride());
+    buf->unlock();
+    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
+
+    mST->updateTexImage();
+
+    glClearColor(0.2, 0.2, 0.2, 0.2);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    drawTexture();
+
+    EXPECT_TRUE(checkPixel( 0,  0, 255, 127, 255, 255));
+    EXPECT_TRUE(checkPixel(63,  0,   0, 133,   0, 255));
+    EXPECT_TRUE(checkPixel(63, 63,   0, 133,   0, 255));
+    EXPECT_TRUE(checkPixel( 0, 63, 255, 127, 255, 255));
+
+    EXPECT_TRUE(checkPixel(22, 19, 247,  70, 255, 255));
+    EXPECT_TRUE(checkPixel(45, 11, 209,  32, 235, 255));
+    EXPECT_TRUE(checkPixel(52, 12, 100, 255,  73, 255));
+    EXPECT_TRUE(checkPixel( 7, 32, 155,   0, 118, 255));
+    EXPECT_TRUE(checkPixel(31, 54, 148,  71, 110, 255));
+    EXPECT_TRUE(checkPixel(29, 28, 255, 127, 255, 255));
+    EXPECT_TRUE(checkPixel(36, 41, 155,  29,   0, 255));
+}
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {
+    const int yuvTexWidth = 64;
+    const int yuvTexHeight = 66;
+
+    ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+            yuvTexWidth, yuvTexHeight, HAL_PIXEL_FORMAT_YV12));
+    ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+            GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+    android_native_rect_t crops[] = {
+        {4, 6, 22, 36},
+        {0, 6, 22, 36},
+        {4, 0, 22, 36},
+        {4, 6, yuvTexWidth, 36},
+        {4, 6, 22, yuvTexHeight},
+    };
+
+    for (int i = 0; i < 5; i++) {
+        const android_native_rect_t& crop(crops[i]);
+        SCOPED_TRACE(String8::format("rect{ l: %d t: %d r: %d b: %d }", crop.left,
+                crop.top, crop.right, crop.bottom).string());
+
+        ASSERT_EQ(NO_ERROR, native_window_set_crop(mANW.get(), &crop));
+
+        android_native_buffer_t* anb;
+        ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+        ASSERT_TRUE(anb != NULL);
+
+        sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+        ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
+
+        uint8_t* img = NULL;
+        buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+        fillYV12BufferRect(img, yuvTexWidth, yuvTexHeight, buf->getStride(), crop);
+        buf->unlock();
+        ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
+
+        mST->updateTexImage();
+
+        glClearColor(0.2, 0.2, 0.2, 0.2);
+        glClear(GL_COLOR_BUFFER_BIT);
+
+        drawTexture();
+
+        EXPECT_TRUE(checkPixel( 0,  0,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(63,  0,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(63, 63,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel( 0, 63,  82, 255,  35, 255));
+
+        EXPECT_TRUE(checkPixel(25, 14,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(35, 31,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(57,  6,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel( 5, 42,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(32, 33,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(16, 26,  82, 255,  35, 255));
+        EXPECT_TRUE(checkPixel(46, 51,  82, 255,  35, 255));
+    }
+}
+
+}
diff --git a/libs/hwui/DisplayListRenderer.cpp b/libs/hwui/DisplayListRenderer.cpp
index 737fa02..868290b 100644
--- a/libs/hwui/DisplayListRenderer.cpp
+++ b/libs/hwui/DisplayListRenderer.cpp
@@ -285,9 +285,12 @@
             break;
             case DrawDisplayList: {
                 DisplayList* displayList = getDisplayList();
-                DISPLAY_LIST_LOGD("%s%s %p, %d", (char*) indent, OP_NAMES[op],
-                    displayList, level + 1);
-                needsInvalidate |= renderer.drawDisplayList(displayList, dirty, level + 1);
+                uint32_t width = getUInt();
+                uint32_t height = getUInt();
+                DISPLAY_LIST_LOGD("%s%s %p, %dx%d, %d", (char*) indent, OP_NAMES[op],
+                    displayList, width, height, level + 1);
+                needsInvalidate |= renderer.drawDisplayList(displayList, width, height,
+                        dirty, level + 1);
             }
             break;
             case DrawLayer: {
@@ -674,11 +677,13 @@
     return OpenGLRenderer::clipRect(left, top, right, bottom, op);
 }
 
-bool DisplayListRenderer::drawDisplayList(DisplayList* displayList, Rect& dirty, uint32_t level) {
+bool DisplayListRenderer::drawDisplayList(DisplayList* displayList,
+        uint32_t width, uint32_t height, Rect& dirty, uint32_t level) {
     // dirty is an out parameter and should not be recorded,
     // it matters only when replaying the display list
     addOp(DisplayList::DrawDisplayList);
     addDisplayList(displayList);
+    addSize(width, height);
     return false;
 }
 
diff --git a/libs/hwui/DisplayListRenderer.h b/libs/hwui/DisplayListRenderer.h
index f24545d..6fc315c 100644
--- a/libs/hwui/DisplayListRenderer.h
+++ b/libs/hwui/DisplayListRenderer.h
@@ -144,6 +144,10 @@
         return mReader.readInt();
     }
 
+    inline uint32_t getUInt() {
+        return mReader.readU32();
+    }
+
     SkMatrix* getMatrix() {
         return (SkMatrix*) getInt();
     }
@@ -238,7 +242,8 @@
 
     bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op);
 
-    bool drawDisplayList(DisplayList* displayList, Rect& dirty, uint32_t level = 0);
+    bool drawDisplayList(DisplayList* displayList, uint32_t width, uint32_t height,
+            Rect& dirty, uint32_t level = 0);
     void drawLayer(Layer* layer, float x, float y, SkPaint* paint);
     void drawBitmap(SkBitmap* bitmap, float left, float top, SkPaint* paint);
     void drawBitmap(SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint);
@@ -323,6 +328,11 @@
         mWriter.writeInt(value);
     }
 
+    inline void addSize(uint32_t w, uint32_t h) {
+        mWriter.writeInt(w);
+        mWriter.writeInt(h);
+    }
+
     void addInts(const int32_t* values, uint32_t count) {
         mWriter.writeInt(count);
         for (uint32_t i = 0; i < count; i++) {
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 1f65201..b8bd7d6 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -403,22 +403,23 @@
 
     // Window coordinates of the layer
     Rect bounds(left, top, right, bottom);
-    if (fboLayer) {
-        // Clear the previous layer regions before we change the viewport
-        clearLayerRegions();
-    } else {
+    if (!fboLayer) {
         mSnapshot->transform->mapRect(bounds);
 
         // Layers only make sense if they are in the framebuffer's bounds
-        bounds.intersect(*snapshot->clipRect);
+        if (bounds.intersect(*snapshot->clipRect)) {
+            // We cannot work with sub-pixels in this case
+            bounds.snapToPixelBoundaries();
 
-        // We cannot work with sub-pixels in this case
-        bounds.snapToPixelBoundaries();
-
-        // When the layer is not an FBO, we may use glCopyTexImage so we
-        // need to make sure the layer does not extend outside the bounds
-        // of the framebuffer
-        bounds.intersect(snapshot->previous->viewport);
+            // When the layer is not an FBO, we may use glCopyTexImage so we
+            // need to make sure the layer does not extend outside the bounds
+            // of the framebuffer
+            if (!bounds.intersect(snapshot->previous->viewport)) {
+                bounds.setEmpty();
+            }
+        } else {
+            bounds.setEmpty();
+        }
     }
 
     if (bounds.isEmpty() || bounds.getWidth() > mCaches.maxTextureSize ||
@@ -464,8 +465,14 @@
                 glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, bounds.left,
                         snapshot->height - bounds.bottom, bounds.getWidth(), bounds.getHeight());
             }
-            // Enqueue the buffer coordinates to clear the corresponding region later
-            mLayers.push(new Rect(bounds));
+
+            // Clear the framebuffer where the layer will draw
+            glScissor(bounds.left, mSnapshot->height - bounds.bottom,
+                    bounds.getWidth(), bounds.getHeight());
+            glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+            glClear(GL_COLOR_BUFFER_BIT);
+
+            dirtyClip();
         }
     }
 
@@ -760,31 +767,6 @@
 #endif
 }
 
-void OpenGLRenderer::clearLayerRegions() {
-    if (mLayers.size() == 0 || mSnapshot->isIgnored()) return;
-
-    Rect clipRect(*mSnapshot->clipRect);
-    clipRect.snapToPixelBoundaries();
-
-    for (uint32_t i = 0; i < mLayers.size(); i++) {
-        Rect* bounds = mLayers.itemAt(i);
-        if (clipRect.intersects(*bounds)) {
-            // Clear the framebuffer where the layer will draw
-            glScissor(bounds->left, mSnapshot->height - bounds->bottom,
-                    bounds->getWidth(), bounds->getHeight());
-            glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
-            glClear(GL_COLOR_BUFFER_BIT);
-
-            // Restore the clip
-            dirtyClip();
-        }
-
-        delete bounds;
-    }
-
-    mLayers.clear();
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 // Transforms
 ///////////////////////////////////////////////////////////////////////////////
@@ -870,7 +852,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 void OpenGLRenderer::setupDraw() {
-    clearLayerRegions();
     if (mDirtyClip) {
         setScissorFromClip();
     }
@@ -1064,12 +1045,18 @@
 // Drawing
 ///////////////////////////////////////////////////////////////////////////////
 
-bool OpenGLRenderer::drawDisplayList(DisplayList* displayList, Rect& dirty, uint32_t level) {
+bool OpenGLRenderer::drawDisplayList(DisplayList* displayList, uint32_t width, uint32_t height,
+        Rect& dirty, uint32_t level) {
+    if (quickReject(0.0f, 0.0f, width, height)) {
+        return false;
+    }
+
     // All the usual checks and setup operations (quickReject, setupDraw, etc.)
     // will be performed by the display list itself
     if (displayList) {
         return displayList->replay(*this, dirty, level);
     }
+
     return false;
 }
 
diff --git a/libs/hwui/OpenGLRenderer.h b/libs/hwui/OpenGLRenderer.h
index 9d86388..7362473 100644
--- a/libs/hwui/OpenGLRenderer.h
+++ b/libs/hwui/OpenGLRenderer.h
@@ -96,7 +96,8 @@
     bool quickReject(float left, float top, float right, float bottom);
     virtual bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op);
 
-    virtual bool drawDisplayList(DisplayList* displayList, Rect& dirty, uint32_t level = 0);
+    virtual bool drawDisplayList(DisplayList* displayList, uint32_t width, uint32_t height,
+            Rect& dirty, uint32_t level = 0);
     virtual void drawLayer(Layer* layer, float x, float y, SkPaint* paint);
     virtual void drawBitmap(SkBitmap* bitmap, float left, float top, SkPaint* paint);
     virtual void drawBitmap(SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint);
@@ -247,12 +248,6 @@
     void composeLayerRect(Layer* layer, const Rect& rect, bool swap = false);
 
     /**
-     * Clears all the regions corresponding to the current list of layers.
-     * This method MUST be invoked before any drawing operation.
-     */
-    void clearLayerRegions();
-
-    /**
      * Mark the layer as dirty at the specified coordinates. The coordinates
      * are transformed with the supplied matrix.
      */
@@ -499,9 +494,6 @@
     // Various caches
     Caches& mCaches;
 
-    // List of rectangles to clear due to calls to saveLayer()
-    Vector<Rect*> mLayers;
-
     // Indentity matrix
     const mat4 mIdentity;
 
diff --git a/libs/hwui/ProgramCache.h b/libs/hwui/ProgramCache.h
index 3acd18a..ead5b92 100644
--- a/libs/hwui/ProgramCache.h
+++ b/libs/hwui/ProgramCache.h
@@ -231,9 +231,11 @@
      * Logs the specified message followed by the key identifying this program.
      */
     void log(const char* message) const {
+#if DEBUG_PROGRAMS
         programid k = key();
         PROGRAM_LOGD("%s (key = 0x%.8x%.8x)", message, uint32_t(k >> 32),
                 uint32_t(k & 0xffffffff));
+#endif
     }
 
 private:
diff --git a/libs/rs/rsScriptC_Lib.cpp b/libs/rs/rsScriptC_Lib.cpp
index 7c64184..23230a6 100644
--- a/libs/rs/rsScriptC_Lib.cpp
+++ b/libs/rs/rsScriptC_Lib.cpp
@@ -961,43 +961,43 @@
     { "_Z22rsSendToClientBlockingiPKvj", (void *)&SC_toClientBlocking2, false },
 
     // matrix
-    { "_Z20rsMatrixLoadIdentityP12rs_matrix4x4", (void *)&SC_MatrixLoadIdentity_4x4, false },
-    { "_Z20rsMatrixLoadIdentityP12rs_matrix3x3", (void *)&SC_MatrixLoadIdentity_3x3, false },
-    { "_Z20rsMatrixLoadIdentityP12rs_matrix2x2", (void *)&SC_MatrixLoadIdentity_2x2, false },
+    { "_Z20rsMatrixLoadIdentityP12rs_matrix4x4", (void *)&SC_MatrixLoadIdentity_4x4, true },
+    { "_Z20rsMatrixLoadIdentityP12rs_matrix3x3", (void *)&SC_MatrixLoadIdentity_3x3, true },
+    { "_Z20rsMatrixLoadIdentityP12rs_matrix2x2", (void *)&SC_MatrixLoadIdentity_2x2, true },
 
-    { "_Z12rsMatrixLoadP12rs_matrix4x4PKf", (void *)&SC_MatrixLoad_4x4_f, false },
-    { "_Z12rsMatrixLoadP12rs_matrix3x3PKf", (void *)&SC_MatrixLoad_3x3_f, false },
-    { "_Z12rsMatrixLoadP12rs_matrix2x2PKf", (void *)&SC_MatrixLoad_2x2_f, false },
+    { "_Z12rsMatrixLoadP12rs_matrix4x4PKf", (void *)&SC_MatrixLoad_4x4_f, true },
+    { "_Z12rsMatrixLoadP12rs_matrix3x3PKf", (void *)&SC_MatrixLoad_3x3_f, true },
+    { "_Z12rsMatrixLoadP12rs_matrix2x2PKf", (void *)&SC_MatrixLoad_2x2_f, true },
 
-    { "_Z12rsMatrixLoadP12rs_matrix4x4PKS_", (void *)&SC_MatrixLoad_4x4_4x4, false },
-    { "_Z12rsMatrixLoadP12rs_matrix4x4PK12rs_matrix3x3", (void *)&SC_MatrixLoad_4x4_3x3, false },
-    { "_Z12rsMatrixLoadP12rs_matrix4x4PK12rs_matrix2x2", (void *)&SC_MatrixLoad_4x4_2x2, false },
-    { "_Z12rsMatrixLoadP12rs_matrix3x3PKS_", (void *)&SC_MatrixLoad_3x3_3x3, false },
-    { "_Z12rsMatrixLoadP12rs_matrix2x2PKS_", (void *)&SC_MatrixLoad_2x2_2x2, false },
+    { "_Z12rsMatrixLoadP12rs_matrix4x4PKS_", (void *)&SC_MatrixLoad_4x4_4x4, true },
+    { "_Z12rsMatrixLoadP12rs_matrix4x4PK12rs_matrix3x3", (void *)&SC_MatrixLoad_4x4_3x3, true },
+    { "_Z12rsMatrixLoadP12rs_matrix4x4PK12rs_matrix2x2", (void *)&SC_MatrixLoad_4x4_2x2, true },
+    { "_Z12rsMatrixLoadP12rs_matrix3x3PKS_", (void *)&SC_MatrixLoad_3x3_3x3, true },
+    { "_Z12rsMatrixLoadP12rs_matrix2x2PKS_", (void *)&SC_MatrixLoad_2x2_2x2, true },
 
-    { "_Z18rsMatrixLoadRotateP12rs_matrix4x4ffff", (void *)&SC_MatrixLoadRotate, false },
-    { "_Z17rsMatrixLoadScaleP12rs_matrix4x4fff", (void *)&SC_MatrixLoadScale, false },
-    { "_Z21rsMatrixLoadTranslateP12rs_matrix4x4fff", (void *)&SC_MatrixLoadTranslate, false },
-    { "_Z14rsMatrixRotateP12rs_matrix4x4ffff", (void *)&SC_MatrixRotate, false },
-    { "_Z13rsMatrixScaleP12rs_matrix4x4fff", (void *)&SC_MatrixScale, false },
-    { "_Z17rsMatrixTranslateP12rs_matrix4x4fff", (void *)&SC_MatrixTranslate, false },
+    { "_Z18rsMatrixLoadRotateP12rs_matrix4x4ffff", (void *)&SC_MatrixLoadRotate, true },
+    { "_Z17rsMatrixLoadScaleP12rs_matrix4x4fff", (void *)&SC_MatrixLoadScale, true },
+    { "_Z21rsMatrixLoadTranslateP12rs_matrix4x4fff", (void *)&SC_MatrixLoadTranslate, true },
+    { "_Z14rsMatrixRotateP12rs_matrix4x4ffff", (void *)&SC_MatrixRotate, true },
+    { "_Z13rsMatrixScaleP12rs_matrix4x4fff", (void *)&SC_MatrixScale, true },
+    { "_Z17rsMatrixTranslateP12rs_matrix4x4fff", (void *)&SC_MatrixTranslate, true },
 
-    { "_Z20rsMatrixLoadMultiplyP12rs_matrix4x4PKS_S2_", (void *)&SC_MatrixLoadMultiply_4x4_4x4_4x4, false },
-    { "_Z16rsMatrixMultiplyP12rs_matrix4x4PKS_", (void *)&SC_MatrixMultiply_4x4_4x4, false },
-    { "_Z20rsMatrixLoadMultiplyP12rs_matrix3x3PKS_S2_", (void *)&SC_MatrixLoadMultiply_3x3_3x3_3x3, false },
-    { "_Z16rsMatrixMultiplyP12rs_matrix3x3PKS_", (void *)&SC_MatrixMultiply_3x3_3x3, false },
-    { "_Z20rsMatrixLoadMultiplyP12rs_matrix2x2PKS_S2_", (void *)&SC_MatrixLoadMultiply_2x2_2x2_2x2, false },
-    { "_Z16rsMatrixMultiplyP12rs_matrix2x2PKS_", (void *)&SC_MatrixMultiply_2x2_2x2, false },
+    { "_Z20rsMatrixLoadMultiplyP12rs_matrix4x4PKS_S2_", (void *)&SC_MatrixLoadMultiply_4x4_4x4_4x4, true },
+    { "_Z16rsMatrixMultiplyP12rs_matrix4x4PKS_", (void *)&SC_MatrixMultiply_4x4_4x4, true },
+    { "_Z20rsMatrixLoadMultiplyP12rs_matrix3x3PKS_S2_", (void *)&SC_MatrixLoadMultiply_3x3_3x3_3x3, true },
+    { "_Z16rsMatrixMultiplyP12rs_matrix3x3PKS_", (void *)&SC_MatrixMultiply_3x3_3x3, true },
+    { "_Z20rsMatrixLoadMultiplyP12rs_matrix2x2PKS_S2_", (void *)&SC_MatrixLoadMultiply_2x2_2x2_2x2, true },
+    { "_Z16rsMatrixMultiplyP12rs_matrix2x2PKS_", (void *)&SC_MatrixMultiply_2x2_2x2, true },
 
-    { "_Z17rsMatrixLoadOrthoP12rs_matrix4x4ffffff", (void *)&SC_MatrixLoadOrtho, false },
-    { "_Z19rsMatrixLoadFrustumP12rs_matrix4x4ffffff", (void *)&SC_MatrixLoadFrustum, false },
-    { "_Z23rsMatrixLoadPerspectiveP12rs_matrix4x4ffff", (void *)&SC_MatrixLoadPerspective, false },
+    { "_Z17rsMatrixLoadOrthoP12rs_matrix4x4ffffff", (void *)&SC_MatrixLoadOrtho, true },
+    { "_Z19rsMatrixLoadFrustumP12rs_matrix4x4ffffff", (void *)&SC_MatrixLoadFrustum, true },
+    { "_Z23rsMatrixLoadPerspectiveP12rs_matrix4x4ffff", (void *)&SC_MatrixLoadPerspective, true },
 
-    { "_Z15rsMatrixInverseP12rs_matrix4x4", (void *)&SC_MatrixInverse_4x4, false },
-    { "_Z24rsMatrixInverseTransposeP12rs_matrix4x4", (void *)&SC_MatrixInverseTranspose_4x4, false },
-    { "_Z17rsMatrixTransposeP12rs_matrix4x4", (void *)&SC_MatrixTranspose_4x4, false },
-    { "_Z17rsMatrixTransposeP12rs_matrix4x4", (void *)&SC_MatrixTranspose_3x3, false },
-    { "_Z17rsMatrixTransposeP12rs_matrix4x4", (void *)&SC_MatrixTranspose_2x2, false },
+    { "_Z15rsMatrixInverseP12rs_matrix4x4", (void *)&SC_MatrixInverse_4x4, true },
+    { "_Z24rsMatrixInverseTransposeP12rs_matrix4x4", (void *)&SC_MatrixInverseTranspose_4x4, true },
+    { "_Z17rsMatrixTransposeP12rs_matrix4x4", (void *)&SC_MatrixTranspose_4x4, true },
+    { "_Z17rsMatrixTransposeP12rs_matrix4x4", (void *)&SC_MatrixTranspose_3x3, true },
+    { "_Z17rsMatrixTransposeP12rs_matrix4x4", (void *)&SC_MatrixTranspose_2x2, true },
 
     { "_Z9rsForEach9rs_script13rs_allocationS0_PKv", (void *)&SC_ForEach, false },
     //{ "_Z9rsForEach9rs_script13rs_allocationS0_PKv", (void *)&SC_ForEach2, true },
diff --git a/libs/surfaceflinger_client/Surface.cpp b/libs/surfaceflinger_client/Surface.cpp
index afabbf4..21d509a 100644
--- a/libs/surfaceflinger_client/Surface.cpp
+++ b/libs/surfaceflinger_client/Surface.cpp
@@ -712,11 +712,15 @@
     case NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS:
         *value = MIN_UNDEQUEUED_BUFFERS;
         return NO_ERROR;
-    case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER:
+    case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER: {
         sp<ISurfaceComposer> sf(ComposerService::getComposerService());
         *value = sf->authenticateSurface(mSurface) ? 1 : 0;
         return NO_ERROR;
     }
+    case NATIVE_WINDOW_CONCRETE_TYPE:
+        *value = NATIVE_WINDOW_SURFACE;
+        return NO_ERROR;
+    }
     return BAD_VALUE;
 }
 
diff --git a/libs/surfaceflinger_client/tests/Surface_test.cpp b/libs/surfaceflinger_client/tests/Surface_test.cpp
index 74ebf4e..fd07479 100644
--- a/libs/surfaceflinger_client/tests/Surface_test.cpp
+++ b/libs/surfaceflinger_client/tests/Surface_test.cpp
@@ -130,4 +130,12 @@
     ASSERT_TRUE(heap != NULL);
 }
 
+TEST_F(SurfaceTest, ConcreteTypeIsSurface) {
+    sp<ANativeWindow> anw(mSurface);
+    int result = -123;
+    int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result);
+    EXPECT_EQ(NO_ERROR, err);
+    EXPECT_EQ(NATIVE_WINDOW_SURFACE, result);
+}
+
 }
diff --git a/libs/ui/FramebufferNativeWindow.cpp b/libs/ui/FramebufferNativeWindow.cpp
index 0702d49..dc223f9 100644
--- a/libs/ui/FramebufferNativeWindow.cpp
+++ b/libs/ui/FramebufferNativeWindow.cpp
@@ -286,6 +286,9 @@
         case NATIVE_WINDOW_FORMAT:
             *value = fb->format;
             return NO_ERROR;
+        case NATIVE_WINDOW_CONCRETE_TYPE:
+            *value = NATIVE_WINDOW_FRAMEBUFFER;
+            return NO_ERROR;
     }
     *value = 0;
     return BAD_VALUE;
diff --git a/libs/usb/src/com/android/future/usb/UsbAccessory.java b/libs/usb/src/com/android/future/usb/UsbAccessory.java
index 3d0707f..0f965d7 100644
--- a/libs/usb/src/com/android/future/usb/UsbAccessory.java
+++ b/libs/usb/src/com/android/future/usb/UsbAccessory.java
@@ -19,13 +19,14 @@
 /**
  * A class representing a USB accessory.
  */
-public final class UsbAccessory {
+public class UsbAccessory {
 
     private final String mManufacturer;
     private final String mModel;
     private final String mDescription;
     private final String mVersion;
     private final String mUri;
+    private final String mSerial;
 
     /* package */ UsbAccessory(android.hardware.usb.UsbAccessory accessory) {
         mManufacturer = accessory.getManufacturer();
@@ -33,6 +34,7 @@
         mDescription = accessory.getDescription();
         mVersion = accessory.getVersion();
         mUri = accessory.getUri();
+        mSerial = accessory.getSerial();
     }
 
     /**
@@ -82,6 +84,17 @@
         return mUri;
     }
 
+    /**
+     * Returns the unique serial number for the accessory.
+     * This is an optional serial number that can be used to differentiate
+     * between individual accessories of the same model and manufacturer
+     *
+     * @return the unique serial number
+     */
+    public String getSerial() {
+        return mSerial;
+    }
+
     private static boolean compare(String s1, String s2) {
         if (s1 == null) return (s2 == null);
         return s1.equals(s2);
@@ -95,7 +108,8 @@
                     compare(mModel, accessory.getModel()) &&
                     compare(mDescription, accessory.getDescription()) &&
                     compare(mVersion, accessory.getVersion()) &&
-                    compare(mUri, accessory.getUri()));
+                    compare(mUri, accessory.getUri()) &&
+                    compare(mSerial, accessory.getSerial()));
         }
         return false;
     }
@@ -106,7 +120,8 @@
                 (mModel == null ? 0 : mModel.hashCode()) ^
                 (mDescription == null ? 0 : mDescription.hashCode()) ^
                 (mVersion == null ? 0 : mVersion.hashCode()) ^
-                (mUri == null ? 0 : mUri.hashCode()));
+                (mUri == null ? 0 : mUri.hashCode()) ^
+                (mSerial == null ? 0 : mSerial.hashCode()));
     }
 
     @Override
@@ -115,6 +130,7 @@
                             ", mModel=" + mModel +
                             ", mDescription=" + mDescription +
                             ", mVersion=" + mVersion +
-                            ", mUri=" + mUri + "]";
+                            ", mUri=" + mUri +
+                            ", mSerial=" + mSerial + "]";
     }
 }
diff --git a/libs/usb/src/com/android/future/usb/UsbManager.java b/libs/usb/src/com/android/future/usb/UsbManager.java
index 840e1e3..d424b63 100644
--- a/libs/usb/src/com/android/future/usb/UsbManager.java
+++ b/libs/usb/src/com/android/future/usb/UsbManager.java
@@ -130,7 +130,8 @@
         try {
             return mService.openAccessory(new android.hardware.usb.UsbAccessory(
                     accessory.getManufacturer(),accessory.getModel(),
-                    accessory.getDescription(), accessory.getVersion(), accessory.getUri()));
+                    accessory.getDescription(), accessory.getVersion(),
+                    accessory.getUri(), accessory.getSerial()));
         } catch (RemoteException e) {
             Log.e(TAG, "RemoteException in openAccessory" , e);
             return null;
@@ -150,7 +151,8 @@
         try {
             return mService.hasAccessoryPermission(new android.hardware.usb.UsbAccessory(
                     accessory.getManufacturer(),accessory.getModel(),
-                    accessory.getDescription(), accessory.getVersion(), accessory.getUri()));
+                    accessory.getDescription(), accessory.getVersion(),
+                    accessory.getUri(), accessory.getSerial()));
         } catch (RemoteException e) {
             Log.e(TAG, "RemoteException in hasPermission", e);
             return false;
@@ -174,7 +176,8 @@
         try {
             mService.requestAccessoryPermission(new android.hardware.usb.UsbAccessory(
                     accessory.getManufacturer(),accessory.getModel(),
-                    accessory.getDescription(), accessory.getVersion(), accessory.getUri()),
+                    accessory.getDescription(), accessory.getVersion(),
+                    accessory.getUri(), accessory.getSerial()),
                     mContext.getPackageName(), pi);
         } catch (RemoteException e) {
             Log.e(TAG, "RemoteException in requestPermission", e);
diff --git a/libs/usb/tests/AccessoryChat/Android.mk b/libs/usb/tests/AccessoryChat/Android.mk
index d555961..77b8424 100644
--- a/libs/usb/tests/AccessoryChat/Android.mk
+++ b/libs/usb/tests/AccessoryChat/Android.mk
@@ -21,7 +21,7 @@
 
 LOCAL_SRC_FILES := $(call all-subdir-java-files)
 
-LOCAL_PACKAGE_NAME := AccessoryChatGB
+LOCAL_PACKAGE_NAME := AccessoryChat
 
 LOCAL_JAVA_LIBRARIES := com.android.future.usb.accessory
 
diff --git a/libs/usb/tests/AccessoryChat/AndroidManifest.xml b/libs/usb/tests/AccessoryChat/AndroidManifest.xml
index d6093ae..802b715 100644
--- a/libs/usb/tests/AccessoryChat/AndroidManifest.xml
+++ b/libs/usb/tests/AccessoryChat/AndroidManifest.xml
@@ -17,10 +17,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.android.accessorychat">
 
-    <application>
+    <application android:label="Accessory Chat">
         <uses-library android:name="com.android.future.usb.accessory" />
 
-        <activity android:name="AccessoryChat" android:label="Accessory Chat GB">
+        <activity android:name="AccessoryChat" android:label="Accessory Chat">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.DEFAULT" />
diff --git a/libs/usb/tests/AccessoryChat/accessorychat/accessorychat.c b/libs/usb/tests/AccessoryChat/accessorychat/accessorychat.c
index 3c0de69..85b52dd 100644
--- a/libs/usb/tests/AccessoryChat/accessorychat/accessorychat.c
+++ b/libs/usb/tests/AccessoryChat/accessorychat/accessorychat.c
@@ -24,6 +24,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <pthread.h>
+#include <time.h>
 
 #include <usbhost/usbhost.h>
 #include <linux/usb/f_accessory.h>
@@ -65,9 +66,20 @@
     return NULL;
 }
 
+static void milli_sleep(int millis) {
+    struct timespec tm;
+
+    tm.tv_sec = 0;
+    tm.tv_nsec = millis * 1000000;
+    nanosleep(&tm, NULL);
+}
+
 static void send_string(struct usb_device *device, int index, const char* string) {
     int ret = usb_device_control_transfer(device, USB_DIR_OUT | USB_TYPE_VENDOR,
             ACCESSORY_SEND_STRING, 0, index, (void *)string, strlen(string) + 1, 0);
+
+    // some devices can't handle back-to-back requests, so delay a bit
+    milli_sleep(10);
 }
 
 static int usb_device_added(const char *devname, void* client_data) {
@@ -143,9 +155,10 @@
 
             send_string(device, ACCESSORY_STRING_MANUFACTURER, "Google, Inc.");
             send_string(device, ACCESSORY_STRING_MODEL, "AccessoryChat");
-            send_string(device, ACCESSORY_STRING_DESCRIPTION, "Sample Program");
+            send_string(device, ACCESSORY_STRING_DESCRIPTION, "Accessory Chat");
             send_string(device, ACCESSORY_STRING_VERSION, "1.0");
             send_string(device, ACCESSORY_STRING_URI, "http://www.android.com");
+            send_string(device, ACCESSORY_STRING_SERIAL, "1234567890");
 
             ret = usb_device_control_transfer(device, USB_DIR_OUT | USB_TYPE_VENDOR,
                     ACCESSORY_START, 0, 0, 0, 0, 0);
diff --git a/libs/usb/tests/AccessoryChat/src/com/android/accessorychat/AccessoryChat.java b/libs/usb/tests/AccessoryChat/src/com/android/accessorychat/AccessoryChat.java
index f9a5bf4..c3f4fa3 100644
--- a/libs/usb/tests/AccessoryChat/src/com/android/accessorychat/AccessoryChat.java
+++ b/libs/usb/tests/AccessoryChat/src/com/android/accessorychat/AccessoryChat.java
@@ -135,7 +135,8 @@
     }
 
     private void openAccessory(UsbAccessory accessory) {
-       mFileDescriptor = mUsbManager.openAccessory(accessory);
+        Log.d(TAG, "openAccessory: " + accessory);
+        mFileDescriptor = mUsbManager.openAccessory(accessory);
         if (mFileDescriptor != null) {
             FileDescriptor fd = mFileDescriptor.getFileDescriptor();
             mInputStream = new FileInputStream(fd);
diff --git a/media/java/android/media/videoeditor/AudioTrack.java b/media/java/android/media/videoeditor/AudioTrack.java
index 7069b23..2de82f2 100755
--- a/media/java/android/media/videoeditor/AudioTrack.java
+++ b/media/java/android/media/videoeditor/AudioTrack.java
@@ -49,7 +49,6 @@
     private final int mAudioType;
     private final int mAudioBitrate;
     private final int mAudioSamplingFrequency;
-
     /**
      *  Ducking variables
      */
@@ -127,11 +126,17 @@
                int duckThreshold, int duckedTrackVolume,
             String audioWaveformFilename) throws IOException {
         Properties properties = null;
+
         File file = new File(filename);
         if (!file.exists()) {
             throw new IOException(filename + " not found ! ");
         }
 
+        /*Compare file_size with 2GB*/
+        if (VideoEditor.MAX_SUPPORTED_FILE_SIZE <= file.length()) {
+            throw new IllegalArgumentException("File size is more than 2GB");
+        }
+
         if (editor instanceof VideoEditorImpl) {
             mMANativeHelper = ((VideoEditorImpl)editor).getNativeContext();
         } else {
diff --git a/media/java/android/media/videoeditor/MediaItem.java b/media/java/android/media/videoeditor/MediaItem.java
index dfe0bae..8c4841f 100755
--- a/media/java/android/media/videoeditor/MediaItem.java
+++ b/media/java/android/media/videoeditor/MediaItem.java
@@ -131,6 +131,15 @@
         if (filename == null) {
             throw new IllegalArgumentException("MediaItem : filename is null");
         }
+        File file = new File(filename);
+        if (!file.exists()) {
+            throw new IOException(filename + " not found ! ");
+        }
+
+        /*Compare file_size with 2GB*/
+        if (VideoEditor.MAX_SUPPORTED_FILE_SIZE <= file.length()) {
+            throw new IllegalArgumentException("File size is more than 2GB");
+        }
         mUniqueId = mediaItemId;
         mFilename = filename;
         mRenderingMode = renderingMode;
diff --git a/media/java/android/media/videoeditor/VideoEditor.java b/media/java/android/media/videoeditor/VideoEditor.java
index 122dc8d..59e4540 100755
--- a/media/java/android/media/videoeditor/VideoEditor.java
+++ b/media/java/android/media/videoeditor/VideoEditor.java
@@ -68,6 +68,11 @@
     public final static int DURATION_OF_STORYBOARD = -1;
 
     /**
+     *  Maximum supported file size
+     */
+    public static final long MAX_SUPPORTED_FILE_SIZE = 2147483648L;
+
+    /**
      * This listener interface is used by the VideoEditor to emit preview
      * progress notifications. This callback should be invoked after the number
      * of frames specified by
diff --git a/media/java/android/media/videoeditor/VideoEditorImpl.java b/media/java/android/media/videoeditor/VideoEditorImpl.java
index 7e1f73a..78557ee 100755
--- a/media/java/android/media/videoeditor/VideoEditorImpl.java
+++ b/media/java/android/media/videoeditor/VideoEditorImpl.java
@@ -119,7 +119,6 @@
     private static final String ATTR_OVERLAY_FRAME_HEIGHT = "overlay_frame_height";
     private static final String ATTR_OVERLAY_RESIZED_RGB_FRAME_WIDTH = "resized_RGBframe_width";
     private static final String ATTR_OVERLAY_RESIZED_RGB_FRAME_HEIGHT = "resized_RGBframe_height";
-
     private static final int ENGINE_ACCESS_MAX_TIMEOUT_MS = 500;
     /*
      *  Instance variables
@@ -437,6 +436,12 @@
                 throw new IllegalArgumentException(message);
             }
         }
+        computeTimelineDuration();
+        final long audioBitrate = MediaArtistNativeHelper.Bitrate.BR_96_KBPS;
+        final long fileSize = (mDurationMs * (bitrate + audioBitrate)) / 8000;
+        if (MAX_SUPPORTED_FILE_SIZE <= fileSize) {
+            throw new IllegalStateException("Export Size is more than 2GB");
+        }
 
         boolean semAcquireDone = false;
         try {
diff --git a/native/android/native_window.cpp b/native/android/native_window.cpp
index 219cd19..ae1993d 100644
--- a/native/android/native_window.cpp
+++ b/native/android/native_window.cpp
@@ -74,6 +74,12 @@
 
 int32_t ANativeWindow_lock(ANativeWindow* window, ANativeWindow_Buffer* outBuffer,
         ARect* inOutDirtyBounds) {
+    int type = -1;
+    if (window->query(window, NATIVE_WINDOW_CONCRETE_TYPE, &type) != 0 ||
+            type != NATIVE_WINDOW_SURFACE) {
+        return BAD_VALUE;
+    }
+
     Region dirtyRegion;
     Region* dirtyParam = NULL;
     if (inOutDirtyBounds != NULL) {
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 3d5a4d1..f4a1650 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -1094,6 +1094,16 @@
         EGLConfig iConfig = dp->configs[intptr_t(config)].config;
         EGLint format;
 
+        // for now fail if the window is not a Surface.
+        int type = -1;
+        ANativeWindow* anw = reinterpret_cast<ANativeWindow*>(window);
+        if ((anw->query(window, NATIVE_WINDOW_CONCRETE_TYPE, &type) != 0) ||
+                (type == NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT)) {
+            LOGE("native window is a SurfaceTextureClient (currently "
+                    "unsupported)");
+            return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE);
+        }
+
         // set the native window's buffers format to match this config
         if (cnx->egl.eglGetConfigAttrib(iDpy,
                 iConfig, EGL_NATIVE_VISUAL_ID, &format)) {
diff --git a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
index 21f77e3..337593f 100644
--- a/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
+++ b/packages/DefaultContainerService/src/com/android/defcontainer/DefaultContainerService.java
@@ -390,6 +390,9 @@
     // No-installation limit for internal flash: 10% or less space available
     private static final double LOW_NAND_FLASH_TRESHOLD = 0.1;
 
+    // No-installation limit for internal flash: 150MB or less space available
+    private static final long NAND_MIN_FREE_SPACE = (1024L * 1024L * 150L);
+
     // SD-to-internal app size threshold: currently set to 1 MB
     private static final long INSTALL_ON_SD_THRESHOLD = (1024 * 1024);
     private static final int ERR_LOC = -1;
@@ -451,7 +454,8 @@
         String status = Environment.getExternalStorageState();
         long availSDSize = -1;
         boolean mediaAvailable = false;
-        if (!Environment.isExternalStorageEmulated() && status.equals(Environment.MEDIA_MOUNTED)) {
+        final boolean mediaEmulated = Environment.isExternalStorageEmulated();
+        if (!mediaEmulated && status.equals(Environment.MEDIA_MOUNTED)) {
             StatFs sdStats = new StatFs(
                     Environment.getExternalStorageDirectory().getPath());
             availSDSize = (long)sdStats.getAvailableBlocks() *
@@ -474,7 +478,7 @@
         // For dex files. Just ignore and fail when extracting. Max limit of 2Gig for now.
         long reqInternalSize = 0;
         boolean intThresholdOk = (pctNandFree >= LOW_NAND_FLASH_TRESHOLD);
-        boolean intAvailOk = ((reqInstallSize + reqInternalSize) < availInternalSize);
+        boolean intAvailOk = (reqInstallSize + reqInternalSize) < (availInternalSize - NAND_MIN_FREE_SPACE);
         boolean fitsOnSd = false;
         if (mediaAvailable && (reqInstallSize < availSDSize)) {
             // If we do not have an internal size requirement
@@ -485,7 +489,7 @@
                 fitsOnSd = true;
             }
         }
-        boolean fitsOnInt = intThresholdOk && intAvailOk;
+        boolean fitsOnInt = intThresholdOk || intAvailOk;
         if (checkInt) {
             // Check for internal memory availability
             if (fitsOnInt) {
@@ -506,7 +510,7 @@
                 return PackageHelper.RECOMMEND_INSTALL_EXTERNAL;
             }
         }
-        if ((checkExt || checkBoth) && !mediaAvailable) {
+        if (!mediaEmulated && (checkExt || checkBoth) && !mediaAvailable) {
             return PackageHelper.RECOMMEND_MEDIA_UNAVAILABLE;
         }
         return PackageHelper.RECOMMEND_FAILED_INSUFFICIENT_STORAGE;
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 8998674..b4eea6e 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -129,7 +129,7 @@
     <string name="usb_accessory_confirm_prompt">Open %1$s when this USB accessory is connected?</string>
 
     <!-- Prompt for the USB accessory URI dialog [CHAR LIMIT=80] -->
-    <string name="usb_accessory_uri_prompt">Additional information for this device may be found at: %1$s</string>
+    <string name="usb_accessory_uri_prompt">Additional information for this USB accessory may be found at: %1$s</string>
 
     <!-- Title for USB accessory dialog.  Used when the name of the accessory cannot be determined.  [CHAR LIMIT=50] -->
     <string name="title_usb_accessory">USB accessory</string>
@@ -137,7 +137,10 @@
     <!-- View button label for USB dialogs.  [CHAR LIMIT=15] -->
     <string name="label_view">View</string>
 
-    <!-- Ignore button label for USB dialogs.  [CHAR LIMIT=15] -->
-    <string name="label_ignore">Ignore</string>
+    <!-- Checkbox label for USB device dialogs.  [CHAR LIMIT=50] -->
+    <string name="always_use_device">Use by default for this USB device</string>
+
+    <!-- Checkbox label for USB accessory dialogs.  [CHAR LIMIT=50] -->
+    <string name="always_use_accessory">Use by default for this USB accessory</string>
 
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbAccessoryUriActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbAccessoryUriActivity.java
index eefb1c6..5007cf4 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbAccessoryUriActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbAccessoryUriActivity.java
@@ -76,7 +76,7 @@
         }
         ap.mMessage = getString(R.string.usb_accessory_uri_prompt, mUri);
         ap.mPositiveButtonText = getString(R.string.label_view);
-        ap.mNegativeButtonText = getString(R.string.label_ignore);
+        ap.mNegativeButtonText = getString(android.R.string.cancel);
         ap.mPositiveButtonListener = this;
         ap.mNegativeButtonListener = this;
 
diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java
index 4e6f81f..030a261 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java
@@ -80,8 +80,8 @@
             ap.mMessage = getString(R.string.usb_device_confirm_prompt, appName);
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mDevice);
         }
-        ap.mPositiveButtonText = getString(com.android.internal.R.string.ok);
-        ap.mNegativeButtonText = getString(com.android.internal.R.string.cancel);
+        ap.mPositiveButtonText = getString(android.R.string.ok);
+        ap.mNegativeButtonText = getString(android.R.string.cancel);
         ap.mPositiveButtonListener = this;
         ap.mNegativeButtonListener = this;
 
@@ -90,7 +90,11 @@
                 Context.LAYOUT_INFLATER_SERVICE);
         ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
         mAlwaysUse = (CheckBox)ap.mView.findViewById(com.android.internal.R.id.alwaysUse);
-        mAlwaysUse.setText(com.android.internal.R.string.alwaysUse);
+        if (mDevice == null) {
+            mAlwaysUse.setText(R.string.always_use_accessory);
+        } else {
+            mAlwaysUse.setText(R.string.always_use_device);
+        }
         mAlwaysUse.setOnCheckedChangeListener(this);
         mClearDefaultHint = (TextView)ap.mView.findViewById(
                                                     com.android.internal.R.id.clearDefaultHint);
@@ -100,6 +104,14 @@
 
     }
 
+    @Override
+    protected void onDestroy() {
+        if (mDisconnectedReceiver != null) {
+            unregisterReceiver(mDisconnectedReceiver);
+        }
+        super.onDestroy();
+    }
+
     public void onClick(DialogInterface dialog, int which) {
         if (which == AlertDialog.BUTTON_POSITIVE) {
             try {
diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
index 27cce6d..c384f50 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
@@ -91,8 +91,8 @@
             ap.mMessage = getString(R.string.usb_device_permission_prompt, appName);
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mDevice);
         }
-        ap.mPositiveButtonText = getString(com.android.internal.R.string.ok);
-        ap.mNegativeButtonText = getString(com.android.internal.R.string.cancel);
+        ap.mPositiveButtonText = getString(android.R.string.ok);
+        ap.mNegativeButtonText = getString(android.R.string.cancel);
         ap.mPositiveButtonListener = this;
         ap.mNegativeButtonListener = this;
 
@@ -101,7 +101,11 @@
                 Context.LAYOUT_INFLATER_SERVICE);
         ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
         mAlwaysUse = (CheckBox)ap.mView.findViewById(com.android.internal.R.id.alwaysUse);
-        mAlwaysUse.setText(com.android.internal.R.string.alwaysUse);
+        if (mDevice == null) {
+            mAlwaysUse.setText(R.string.always_use_accessory);
+        } else {
+            mAlwaysUse.setText(R.string.always_use_device);
+        }
         mAlwaysUse.setOnCheckedChangeListener(this);
         mClearDefaultHint = (TextView)ap.mView.findViewById(
                                                     com.android.internal.R.id.clearDefaultHint);
diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbResolverActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbResolverActivity.java
index 7c63820..f61ecb1 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbResolverActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbResolverActivity.java
@@ -31,6 +31,9 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.util.Log;
+import android.widget.CheckBox;
+
+import com.android.systemui.R;
 
 import java.util.ArrayList;
 
@@ -58,6 +61,15 @@
         super.onCreate(savedInstanceState, target, title, null, rList,
                 true /* Set alwaysUseOption to true to enable "always use this app" checkbox. */ );
 
+        CheckBox alwaysUse = (CheckBox)findViewById(com.android.internal.R.id.alwaysUse);
+        if (alwaysUse != null) {
+            if (mDevice == null) {
+                alwaysUse.setText(R.string.always_use_accessory);
+            } else {
+                alwaysUse.setText(R.string.always_use_device);
+            }
+        }
+
         mDevice = (UsbDevice)target.getParcelableExtra(UsbManager.EXTRA_DEVICE);
         if (mDevice != null) {
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mDevice);
diff --git a/services/java/com/android/server/InputMethodManagerService.java b/services/java/com/android/server/InputMethodManagerService.java
index 9c9d406..1455764 100644
--- a/services/java/com/android/server/InputMethodManagerService.java
+++ b/services/java/com/android/server/InputMethodManagerService.java
@@ -60,7 +60,6 @@
 import android.os.ResultReceiver;
 import android.os.ServiceManager;
 import android.os.SystemClock;
-import android.os.SystemProperties;
 import android.provider.Settings;
 import android.provider.Settings.Secure;
 import android.provider.Settings.SettingNotFoundException;
@@ -315,7 +314,6 @@
 
     int mBackDisposition = InputMethodService.BACK_DISPOSITION_DEFAULT;
     int mImeWindowVis;
-    long mOldSystemSettingsVersion;
 
     AlertDialog.Builder mDialogBuilder;
     AlertDialog mSwitchingDialog;
@@ -490,8 +488,6 @@
                 handleMessage(msg);
             }
         });
-        // Initialize the system settings version to undefined.
-        mOldSystemSettingsVersion = -1;
 
         (new MyPackageMonitor()).register(mContext, true);
 
@@ -1012,15 +1008,7 @@
         }
     }
 
-    // TODO: Investigate and fix why are settings changes getting processed before the settings seq
-    // number is updated?
-    // TODO: Change this stuff to not rely on modifying settings for normal user interactions.
     void updateFromSettingsLocked() {
-        long newSystemSettingsVersion = getSystemSettingsVersion();
-        // This is a workaround to avoid a situation that old cached value in Settings.Secure
-        // will be handled.
-        if (newSystemSettingsVersion == mOldSystemSettingsVersion) return;
-
         // We are assuming that whoever is changing DEFAULT_INPUT_METHOD and
         // ENABLED_INPUT_METHODS is taking care of keeping them correctly in
         // sync, so we will never have a DEFAULT_INPUT_METHOD that is not
@@ -1989,7 +1977,6 @@
 
     private void setSelectedInputMethodAndSubtypeLocked(InputMethodInfo imi, int subtypeId,
             boolean setSubtypeOnly) {
-        mOldSystemSettingsVersion = getSystemSettingsVersion();
         // Update the history of InputMethod and Subtype
         saveCurrentInputMethodAndSubtypeToHistory();
 
@@ -2239,10 +2226,6 @@
         }
     }
 
-    private static long getSystemSettingsVersion() {
-        return SystemProperties.getLong(Settings.Secure.SYS_PROP_SETTING_VERSION, 0);
-    }
-
     /**
      * @return Return the current subtype of this input method.
      */
diff --git a/services/jni/com_android_server_UsbService.cpp b/services/jni/com_android_server_UsbService.cpp
index c66f181..816f76f 100644
--- a/services/jni/com_android_server_UsbService.cpp
+++ b/services/jni/com_android_server_UsbService.cpp
@@ -193,13 +193,14 @@
         return NULL;
     }
     jclass stringClass = env->FindClass("java/lang/String");
-    jobjectArray strArray = env->NewObjectArray(5, stringClass, NULL);
+    jobjectArray strArray = env->NewObjectArray(6, stringClass, NULL);
     if (!strArray) goto out;
     set_accessory_string(env, fd, ACCESSORY_GET_STRING_MANUFACTURER, strArray, 0);
     set_accessory_string(env, fd, ACCESSORY_GET_STRING_MODEL, strArray, 1);
     set_accessory_string(env, fd, ACCESSORY_GET_STRING_DESCRIPTION, strArray, 2);
     set_accessory_string(env, fd, ACCESSORY_GET_STRING_VERSION, strArray, 3);
     set_accessory_string(env, fd, ACCESSORY_GET_STRING_URI, strArray, 4);
+    set_accessory_string(env, fd, ACCESSORY_GET_STRING_SERIAL, strArray, 5);
 
 out:
     close(fd);
diff --git a/tests/HwAccelerationTest/res/drawable/gradient.xml b/tests/HwAccelerationTest/res/drawable/gradient.xml
new file mode 100644
index 0000000..756db0b
--- /dev/null
+++ b/tests/HwAccelerationTest/res/drawable/gradient.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <gradient
+        android:startColor="#FF707070"
+        android:endColor="#FF0C0C0C"
+        android:angle="270" />
+</shape>
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/GradientsActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/GradientsActivity.java
index f8422f4..90db818 100644
--- a/tests/HwAccelerationTest/src/com/android/test/hwui/GradientsActivity.java
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/GradientsActivity.java
@@ -193,6 +193,7 @@
         private final float mDrawWidth;
         private final float mDrawHeight;
         private final LinearGradient mGradient;
+        private final LinearGradient mGradientStops;
         private final Matrix mMatrix;
 
         ShadersView(Context c) {
@@ -202,6 +203,9 @@
             mDrawHeight = 200;
 
             mGradient = new LinearGradient(0, 0, 0, 1, 0xFF000000, 0, Shader.TileMode.CLAMP);
+            mGradientStops = new LinearGradient(0, 0, 0, 1,
+                    new int[] { 0xFFFF0000, 0xFF00FF00, 0xFF0000FF }, null, Shader.TileMode.CLAMP);
+
             mMatrix = new Matrix();
 
             mPaint = new Paint();
@@ -255,6 +259,19 @@
             mGradient.setLocalMatrix(mMatrix);
             canvas.drawRect(left, top, left + mDrawWidth, bottom, mPaint);
 
+            right = left + mDrawWidth;
+            left = 40.0f;
+            top = bottom + 20.0f;
+            bottom = top + 50.0f;
+
+            mPaint.setShader(mGradientStops);
+
+            mMatrix.setScale(1, mDrawWidth);
+            mMatrix.postRotate(90);
+            mMatrix.postTranslate(right, top);
+            mGradientStops.setLocalMatrix(mMatrix);
+            canvas.drawRect(left, top, right, bottom, mPaint);
+            
             canvas.restore();
         }
     }
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/TransparentListActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/TransparentListActivity.java
index 763169a..535f865 100644
--- a/tests/HwAccelerationTest/src/com/android/test/hwui/TransparentListActivity.java
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/TransparentListActivity.java
@@ -79,7 +79,7 @@
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         
-        getWindow().setBackgroundDrawable(getResources().getDrawable(R.drawable.default_wallpaper));
+        getWindow().setBackgroundDrawable(getResources().getDrawable(R.drawable.gradient));
         setContentView(R.layout.list_activity);
 
         ListAdapter adapter = new SimpleListAdapter(this);