Begin refactor of AVDA to support zero-copy.

content/common/gpu/media/gpu_video_decode_accelerator.cc

Index: content/common/gpu/media/gpu_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.cc b/content/common/gpu/media/gpu_video_decode_accelerator.cc
index bea788f1a6318699b93226ad4801c48208485327..62ce3b82bcc0ec6adb76c41f5d1fc1065a08a5cd 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.cc
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.cc
@@ -46,6 +46,7 @@
 #elif defined(USE_OZONE)
 #include "media/ozone/media_ozone_platform.h"
 #elif defined(OS_ANDROID)
+#include "content/common/gpu/media/android_copying_backing_strategy.h"
 #include "content/common/gpu/media/android_video_decode_accelerator.h"
 #endif
 
@@ -382,7 +383,9 @@ GpuVideoDecodeAccelerator::CreateAndroidVDA() {
 #if defined(OS_ANDROID)
   decoder.reset(new AndroidVideoDecodeAccelerator(
       stub_->decoder()->AsWeakPtr(),
-      make_context_current_));
+      make_context_current_,
+      scoped_ptr<AndroidVideoDecodeAccelerator::BackingStrategy>(
+          new AndroidCopyingBackingStrategy())));
 #endif
   return decoder.Pass();
 }