Add callback when queueing frame on Surface to create backpressure.

cc/surfaces/display.cc

 // Copyright 2014 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 "cc/surfaces/display.h"
 
 #include "base/debug/trace_event.h"
 #include "base/message_loop/message_loop.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/compositor_frame_ack.h"
@@ skipping 98 matching lines @@
   bool disable_picture_quad_image_filtering = false;
 
   renderer_->DecideRenderPassAllocationsForFrame(frame_data->render_pass_list);
   renderer_->DrawFrame(&frame_data->render_pass_list,
                        device_scale_factor,
                        device_viewport_rect,
                        device_clip_rect,
                        disable_picture_quad_image_filtering);
   CompositorFrameMetadata metadata;
   renderer_->SwapBuffers(metadata);
+  for (std::set<SurfaceId>::iterator it = contained_surfaces_.begin();
+       it != contained_surfaces_.end();
+       ++it) {
+    Surface* surface = manager_->GetSurfaceForId(*it);
+    if (surface)
+      surface->RunDrawCallbacks();
+  }
   return true;
 }
 
 void Display::OnSurfaceDamaged(SurfaceId surface) {
   if (contained_surfaces_.find(surface) != contained_surfaces_.end())
     client_->DisplayDamaged();
 }
 
 SurfaceId Display::CurrentSurfaceId() {
   return current_surface_id_;
 }
 
 }  // namespace cc