HW Video: Make media::VideoFrame handle the sync point of the compositor as well as webgl

content/renderer/media/rtc_video_decoder.h

Index: content/renderer/media/rtc_video_decoder.h
diff --git a/content/renderer/media/rtc_video_decoder.h b/content/renderer/media/rtc_video_decoder.h
index e0070b714778f78d29c08454ab344e19bcd36842..d1a04e5cd9b6af1dd8f1a24735f58a4333f18334 100644
--- a/content/renderer/media/rtc_video_decoder.h
+++ b/content/renderer/media/rtc_video_decoder.h
@@ -28,10 +28,6 @@ class WaitableEvent;
 class MessageLoopProxy;
 };
 
-namespace gpu {
-struct MailboxHolder;
-}
-
 namespace media {
 class DecoderBuffer;
 class GpuVideoAcceleratorFactories;
@@ -156,7 +152,7 @@ class CONTENT_EXPORT RTCVideoDecoder
       const scoped_refptr<media::GpuVideoAcceleratorFactories>& factories,
       int64 picture_buffer_id,
       uint32 texture_id,
-      scoped_ptr<gpu::MailboxHolder> mailbox_holder);
+      const std::vector<uint32>& release_sync_points);
   // Tells VDA that a picture buffer can be recycled.
   void ReusePictureBuffer(int64 picture_buffer_id);