| Index: content/browser/renderer_host/render_widget_host_view_gtk.cc
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| diff --git a/content/browser/renderer_host/render_widget_host_view_gtk.cc b/content/browser/renderer_host/render_widget_host_view_gtk.cc
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| index d20d125f15410e77e485befe2f9ba6c1db58244d..dfcc46422b59807288f0262e3047c6ada45c37c1 100644
 | 
| --- a/content/browser/renderer_host/render_widget_host_view_gtk.cc
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| +++ b/content/browser/renderer_host/render_widget_host_view_gtk.cc
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| @@ -1001,6 +1001,10 @@ void RenderWidgetHostViewGtk::AcceleratedSurfacePostSubBuffer(
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|  void RenderWidgetHostViewGtk::AcceleratedSurfaceSuspend() {
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|  }
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|  
 | 
| +bool RenderWidgetHostViewGtk::HasAcceleratedSurface(
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| +      const gfx::Size& desired_size) {
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| +  return false;
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| +}
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|  
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|  void RenderWidgetHostViewGtk::SetBackground(const SkBitmap& background) {
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|    content::RenderWidgetHostViewBase::SetBackground(background);
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| 
 |