nsGfxScrollFrameInner::RemoveHorizontalScrollbar(const nsSize& aSbSize, nsSize& aScrollAreaSize)
nsGfxScrollFrameInner::RemoveHorizontalScrollbar(nsBoxLayoutState& aState, nsRect& aScrollAreaSize, PRBool aOnTop)
nsGfxScrollFrameInner::RemoveHorizontalScrollbar(const nsSize& aSbSize, nsSize& aScrollAreaSize){   AddRemoveScrollbar(mHasHorizontalScrollbar, aScrollAreaSize.height, aSbSize.height, PR_FALSE);}