DestroyOverflowOOFs(void*           aFrame,
DestroyOverflowOOFs(nsPresContext* aPresContext, nsIFrame*       aFrame,
DestroyOverflowOOFs(void*           aFrame,                    nsIAtom*        aPropertyName,                    void*           aPropertyValue,                    void*           aDtorData){  NS_NOTREACHED("This helper method should never be called!");  delete NS_STATIC_CAST(nsFrameList*, aPropertyValue);}