| Index: content/browser/gpu/gpu_process_host_ui_shim.cc
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| diff --git a/content/browser/gpu/gpu_process_host_ui_shim.cc b/content/browser/gpu/gpu_process_host_ui_shim.cc
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| index 8732e30a2f8bb19d18f885a77c447c824301a2fd..2d0c4255db9441528954ce2e9da10c82e4edfeb8 100644
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| --- a/content/browser/gpu/gpu_process_host_ui_shim.cc
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| +++ b/content/browser/gpu/gpu_process_host_ui_shim.cc
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| @@ -336,6 +336,7 @@ void GpuProcessHostUIShim::OnAcceleratedSurfaceBuffersSwapped(
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|  
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|    // View must send ACK message after next composite.
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|    view->AcceleratedSurfaceBuffersSwapped(params, host_id_);
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| +  view->DidReceiveRendererFrame();
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|  }
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|  
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|  void GpuProcessHostUIShim::OnFrameDrawn(const ui::LatencyInfo& latency_info) {
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| @@ -368,6 +369,7 @@ void GpuProcessHostUIShim::OnAcceleratedSurfacePostSubBuffer(
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|  
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|    // View must send ACK message after next composite.
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|    view->AcceleratedSurfacePostSubBuffer(params, host_id_);
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| +  view->DidReceiveRendererFrame();
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|  }
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|  
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|  void GpuProcessHostUIShim::OnAcceleratedSurfaceSuspend(int32 surface_id) {
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| 
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