Fix accelerator handling for in-menu buttons in the app menu.

ui/views/controls/button/custom_button.h

Index: ui/views/controls/button/custom_button.h
diff --git a/ui/views/controls/button/custom_button.h b/ui/views/controls/button/custom_button.h
index 6d23e8e08affb3a9644a17a74c5b80a4b3f8d2fd..d92f0f04078e2996c9f2de61a00d14991dbf87d0 100644
--- a/ui/views/controls/button/custom_button.h
+++ b/ui/views/controls/button/custom_button.h
@@ -156,11 +156,6 @@ class VIEWS_EXPORT CustomButton : public Button,
   }
 
  private:
-  // Returns true if this is not a top level widget. Virtual for tests.
-  virtual bool IsChildWidget() const;
-  // Returns true if the focus is not in a top level widget. Virtual for tests.
-  virtual bool FocusInChildWidget() const;
-
   ButtonState state_;
 
   gfx::ThrobAnimation hover_animation_;