1 files changed, 5 insertions, 0 deletions
diff --git a/content/browser/renderer_host/gpu_message_filter.h b/content/browser/renderer_host/gpu_message_filter.h
index d43b62e..5492ad9 100644
--- a/content/browser/renderer_host/gpu_message_filter.h
+++ b/content/browser/renderer_host/gpu_message_filter.h
@@ -39,6 +39,10 @@ class GpuMessageFilter : public BrowserMessageFilter {
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok) OVERRIDE;
 
+  // Signals that the handle for a surface id was updated, and it may be time to
+  // unblock existing CreateViewCommandBuffer requests using that surface.
+  void SurfaceUpdated(int32 surface_id);
+
   // This set of API is used to subscribe to frame presentation events.
   // See RenderWidgetHostViewFrameSubscriber for more details.
   void BeginFrameSubscription(
@@ -80,6 +84,7 @@ class GpuMessageFilter : public BrowserMessageFilter {
   bool share_contexts_;
 
   scoped_refptr<RenderWidgetHelper> render_widget_helper_;
+  std::vector<linked_ptr<CreateViewCommandBufferRequest> > pending_requests_;
 
   base::WeakPtrFactory<GpuMessageFilter> weak_ptr_factory_;