Enable deferred rendering strategy for Android WebView for Spitzer

media/gpu/android_video_decode_accelerator.h

Index: media/gpu/android_video_decode_accelerator.h
diff --git a/media/gpu/android_video_decode_accelerator.h b/media/gpu/android_video_decode_accelerator.h
index 6885bdaebbf1e96010820248f11e839e9993eefa..8113979c2878ee65a234095f53a5f1850d1d1fad 100644
--- a/media/gpu/android_video_decode_accelerator.h
+++ b/media/gpu/android_video_decode_accelerator.h
@@ -344,10 +344,13 @@ class MEDIA_GPU_EXPORT AndroidVideoDecodeAccelerator
   // this.
   void OnDestroyingSurface(int surface_id);
 
-  // Return true if and only if we should use deferred rendering.
+  // Returns true if and only if we should use deferred rendering.
   static bool UseDeferredRenderingStrategy(
       const gpu::GpuPreferences& gpu_preferences);
 
+  // Returns true if frame's COPY_REQUIRED flag needs to be set.
+  static bool RequiresTextureCopy(const gpu::GpuPreferences& gpu_preferences);
+
   // Used to DCHECK that we are called on the correct thread.
   base::ThreadChecker thread_checker_;