Make GPU back-pressure work with remote CALayers

content/browser/compositor/browser_compositor_view_mac.h

 // 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.
 
 #ifndef CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_VIEW_MAC_H_
 #define CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_VIEW_MAC_H_
 
 #include <vector>
 
 #include "cc/output/software_frame_data.h"
@@ skipping 52 matching lines @@
   // Mark a bracket in which new frames are pumped in a restricted nested run
   // loop because the the target window is resizing or because the view is being
   // shown after previously being hidden.
   void BeginPumpingFrames();
   void EndPumpingFrames();
 
   static void GotAcceleratedFrame(
       gfx::AcceleratedWidget widget,
       uint64 surface_handle, int surface_id,
       const std::vector<ui::LatencyInfo>& latency_info,
-      gfx::Size pixel_size, float scale_factor);
+      gfx::Size pixel_size, float scale_factor,
+      int gpu_host_id, int gpu_route_id);
 
   static void GotSoftwareFrame(
       gfx::AcceleratedWidget widget,
       cc::SoftwareFrameData* frame_data, float scale_factor, SkCanvas* canvas);
 
  private:
   BrowserCompositorViewMacClient* client_;
   scoped_ptr<BrowserCompositorViewMacInternal> internal_view_;
 };
 
 // A class to keep around whenever a BrowserCompositorViewMac may be created.
 // While at least one instance of this class exists, a spare
 // BrowserCompositorViewCocoa will be kept around to be recycled so that the
 // next BrowserCompositorViewMac to be created will be be created quickly.
 class BrowserCompositorViewPlaceholderMac {
  public:
   BrowserCompositorViewPlaceholderMac();
   ~BrowserCompositorViewPlaceholderMac();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_VIEW_MAC_H_