| Index: content/browser/frame_host/render_widget_host_view_child_frame.h
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| diff --git a/content/browser/frame_host/render_widget_host_view_child_frame.h b/content/browser/frame_host/render_widget_host_view_child_frame.h
 | 
| index 68fed3013022381adfb2298a5fe453bfb7b4bed0..b9a0e78f0a6d64612c7ac1b6df58d7042d7ce9a2 100644
 | 
| --- a/content/browser/frame_host/render_widget_host_view_child_frame.h
 | 
| +++ b/content/browser/frame_host/render_widget_host_view_child_frame.h
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| @@ -154,6 +154,8 @@ class CONTENT_EXPORT RenderWidgetHostViewChildFrame
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|  
 | 
|    // cc::SurfaceFactoryClient implementation.
 | 
|    void ReturnResources(const cc::ReturnedResourceArray& resources) override;
 | 
| +  void SetBeginFrameSource(cc::SurfaceId surface_id,
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| +                           cc::BeginFrameSource* begin_frame_source) override;
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|  
 | 
|    // Declared 'public' instead of 'protected' here to allow derived classes
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|    // to Bind() to it.
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| 
 |