| Index: content/renderer/render_widget.h
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| diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
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| index 124e81f6f75a69f7dfa20d78034c9a5907c14ac8..dad65ffc42487fe775e9bebd3970a04ab8b8f40b 100644
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| --- a/content/renderer/render_widget.h
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| +++ b/content/renderer/render_widget.h
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| @@ -303,6 +303,8 @@ class CONTENT_EXPORT RenderWidget
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|    // the context is lost.
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|    virtual bool SupportsAsynchronousSwapBuffers();
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|  
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| +  virtual bool ForceCompositingModeEnabled();
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| +
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|    // Notifies scheduler that the RenderWidget's subclass has finished or aborted
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|    // a swap buffers.
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|    void OnSwapBuffersPosted();
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| 
 |