Collect VTVideoDecodeAccelerator frames into a work queue

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 c55a43c736daf8103844739b69cb67f146b4f872..aea4816d6086a3e422410411bd517e4e6427c377 100644
--- a/media/filters/gpu_video_decoder.cc
+++ b/media/filters/gpu_video_decoder.cc
@@ -399,6 +399,12 @@ static void ReadPixelsSync(
     uint32 texture_id,
     const gfx::Rect& visible_rect,
     const SkBitmap& pixels) {
+#if defined(OS_MACOSX)
+  // For Mac OS X, just return black. http://crbug.com/425708.
+  pixels.eraseARGB(255, 0, 255, 0);
+  return;
+#endif
+
   base::WaitableEvent event(true, false);
   if (!factories->GetTaskRunner()->PostTask(FROM_HERE,
                                             base::Bind(&ReadPixelsSyncInner,