Android media: VideoFrame should not store so many sync points.

media/filters/gpu_video_decoder.cc

Index: media/filters/gpu_video_decoder.cc
diff --git a/media/filters/gpu_video_decoder.cc b/media/filters/gpu_video_decoder.cc
index efabc95eca0b07d029075c6099d6cad951a0e08d..16a33eae54c6fc3cdff4f65b09e773af14392a01 100644
--- a/media/filters/gpu_video_decoder.cc
+++ b/media/filters/gpu_video_decoder.cc
@@ -472,11 +472,9 @@ void GpuVideoDecoder::ReleaseMailbox(
     const scoped_refptr<media::GpuVideoAcceleratorFactories>& factories,
     int64 picture_buffer_id,
     uint32 texture_id,
-    const std::vector<uint32>& release_sync_points) {
+    uint32 release_sync_point) {
   DCHECK(factories->GetTaskRunner()->BelongsToCurrentThread());
-
-  for (size_t i = 0; i < release_sync_points.size(); i++)
-    factories->WaitSyncPoint(release_sync_points[i]);
+  factories->WaitSyncPoint(release_sync_point);
 
   if (decoder) {
     decoder->ReusePictureBuffer(picture_buffer_id);