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

content/renderer/media/rtc_video_decoder.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/rtc_video_decoder.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 621 matching lines @@
   if (vda_)
     vda_->Reset();
 }
 
 // static
 void RTCVideoDecoder::ReleaseMailbox(
     base::WeakPtr<RTCVideoDecoder> decoder,
     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) {
   DCHECK(factories->GetTaskRunner()->BelongsToCurrentThread());
-  factories->WaitSyncPoint(mailbox_holder->sync_point);
+
+  for (size_t i = 0; i < release_sync_points.size(); i++)
+    factories->WaitSyncPoint(release_sync_points[i]);
 
   if (decoder) {
     decoder->ReusePictureBuffer(picture_buffer_id);
     return;
   }
   // It's the last chance to delete the texture after display,
   // because RTCVideoDecoder was destructed.
   factories->DeleteTexture(texture_id);
 }
 
@@ skipping 146 matching lines @@
   UMA_HISTOGRAM_BOOLEAN("Media.RTCVideoDecoderInitDecodeSuccess", sample);
   return status;
 }
 
 void RTCVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent()
     const {
   DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread());
 }
 
 }  // namespace content