[Android] Composited selection handle rendering

ui/android/java/src/org/chromium/ui/gfx/BitmapHelper.java

Index: ui/android/java/src/org/chromium/ui/gfx/BitmapHelper.java
diff --git a/ui/android/java/src/org/chromium/ui/gfx/BitmapHelper.java b/ui/android/java/src/org/chromium/ui/gfx/BitmapHelper.java
index 5c4549cd9d8f03ebd7154a012c2e2721edf0ca01..91ebecc5815db523a907789605e770d512c0aa91 100644
--- a/ui/android/java/src/org/chromium/ui/gfx/BitmapHelper.java
+++ b/ui/android/java/src/org/chromium/ui/gfx/BitmapHelper.java
@@ -25,6 +25,32 @@ public class BitmapHelper {
     }
 
     /**
+     * Decode a bitmap resource.
+     *
+     * @param name The resource name of the bitmap to decode.
+     * @return The corresponding bitmap.
+     */
+    @CalledByNative
+    private static Bitmap decodeDrawableResource(String name) {
+        Resources res = Resources.getSystem();
+        return decodeDrawableResource(res.getIdentifier(name, null, null));
+    }
+
+    /**
+     * Decode a bitmap resource.
+     *
+     * @param resId The resource id of the bitmap to decode.
+     * @return The corresponding bitmap.
+     */
+    @CalledByNative
+    private static Bitmap decodeDrawableResource(int resId) {
+        final BitmapFactory.Options options = new BitmapFactory.Options();
+        options.inJustDecodeBounds = false;
+        options.inPreferredConfig = Bitmap.Config.ARGB_8888;
+        return BitmapFactory.decodeResource(Resources.getSystem(), resId, options);
+    }
+
+    /**
      * Decode and sample down a bitmap resource to the requested width and height.
      *
      * @param name The resource name of the bitmap to decode.
@@ -34,9 +60,9 @@ public class BitmapHelper {
      *         that are equal to or greater than the requested width and height.
      */
     @CalledByNative
-    private static Bitmap decodeDrawableResource(String name,
-                                                 int reqWidth,
-                                                 int reqHeight) {
+    private static Bitmap decodeAndDownsampleDrawableResource(String name,
+                                                              int reqWidth,
+                                                              int reqHeight) {
         Resources res = Resources.getSystem();
         int resId = res.getIdentifier(name, null, null);
         if (resId == 0) return null;