| Index: content/browser/frame_host/render_widget_host_view_guest.h | 
| diff --git a/content/browser/frame_host/render_widget_host_view_guest.h b/content/browser/frame_host/render_widget_host_view_guest.h | 
| index 03094865b1613ef485935ce8be4cf25e2124be07..1f9651f4bfce930f35ead0c43f7a371480b52120 100644 | 
| --- a/content/browser/frame_host/render_widget_host_view_guest.h | 
| +++ b/content/browser/frame_host/render_widget_host_view_guest.h | 
| @@ -139,8 +139,6 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest | 
| void DispatchGestureEvent(ui::GestureEvent* event) override; | 
| void DispatchCancelTouchEvent(ui::TouchEvent* event) override; | 
|  | 
| -  SkColorType PreferredReadbackFormat() override; | 
| - | 
| protected: | 
| friend class RenderWidgetHostView; | 
|  | 
|  |