This is initial API support required for enabling SurfaceTexture backed zero-copy for Android

ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java

Index: ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java
diff --git a/ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java b/ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java
index 53d33036edebd785726c59dd42110a40fa6b1610..89dcc71a03d10751b7e8ad2bb7cb3dcfa3d168de 100644
--- a/ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java
+++ b/ui/android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java
@@ -21,8 +21,8 @@ class SurfaceTexturePlatformWrapper {
     private static final String TAG = "SurfaceTexturePlatformWrapper";
 
     @CalledByNative
-    private static SurfaceTexture create(int textureId) {
-        return new SurfaceTexture(textureId);
+    private static SurfaceTexture create(int textureId, boolean single_buffered) {

[reveman, 2014/03/08 14:10:20]

s/single_buffered/singleBufferMode/

[sohanjg, 2014/03/08 14:20:15]

Done.

+        return new SurfaceTexture(textureId, single_buffered);
     }
 
     @CalledByNative
@@ -48,6 +48,11 @@ class SurfaceTexturePlatformWrapper {
     }
 
     @CalledByNative
+    private static void releaseTexImage (SurfaceTexture surfaceTexture) {

[reveman, 2014/03/08 14:10:20]

nit: no need for a space between "TexImage" and "(SurfaceTex"

[sohanjg, 2014/03/08 14:20:15]

Done.

+        surfaceTexture.releaseTexImage();
+    }
+
+    @CalledByNative
     private static void setDefaultBufferSize(SurfaceTexture surfaceTexture, int width,
             int height) {
         surfaceTexture.setDefaultBufferSize(width, height);