vaapi plumbing to allow hardware video overlays

content/common/gpu/media/gpu_video_decode_accelerator.h

Index: content/common/gpu/media/gpu_video_decode_accelerator.h
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.h b/content/common/gpu/media/gpu_video_decode_accelerator.h
index 562b4c028c81a768a4fc79b2a4b2f24bb2fbc314..f147138c82016b2d150f953675757643bc9fa9b8 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.h
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.h
@@ -104,6 +104,11 @@ class GpuVideoDecodeAccelerator
   // Helper for replying to the creation request.
   void SendCreateDecoderReply(IPC::Message* message, bool succeeded);
 
+  // Helper to bind |image| to the texture specified by |client_texture_id|.
+  void BindImage(uint32 client_texture_id,
+                 uint32 texture_target,
+                 scoped_refptr<gfx::GLImage> image);
+
   // Route ID to communicate with the host.
   int32 host_route_id_;