191   nsIScrollableFrame* scrollFrame = do_QueryFrame(aParent);  in NS_QUERYFRAME_ENTRY()  local
192   if (scrollFrame) {  in NS_QUERYFRAME_ENTRY()
193     nsIFrame* verticalScrollbar = scrollFrame->GetScrollbarBox(true);  in NS_QUERYFRAME_ENTRY()
297     nsIScrollableFrame* scrollFrame = nsLayoutUtils::GetScrollableFrameFor(this);  in GetXULMinSizeForScrollArea()  local
298     if (scrollFrame &&  in GetXULMinSizeForScrollArea()
299         scrollFrame->GetScrollbarStyles().mVertical == NS_STYLE_OVERFLOW_AUTO) {  in GetXULMinSizeForScrollArea()
301         scrollFrame->GetDesiredScrollbarSizes(&aBoxLayoutState);  in GetXULMinSizeForScrollArea()
317   nsIScrollableFrame* scrollFrame = nsLayoutUtils::GetScrollableFrameFor(this);  in GetXULPrefSize()  local
318   if (scrollFrame &&  in GetXULPrefSize()
319       scrollFrame->GetScrollbarStyles().mVertical == NS_STYLE_OVERFLOW_AUTO) {  in GetXULPrefSize()
320     nsMargin scrollbars = scrollFrame->GetDesiredScrollbarSizes(&aBoxLayoutState);  in GetXULPrefSize()
450   nsIScrollableFrame* scrollFrame = nsLayoutUtils::GetScrollableFrameFor(this);  in GetScrollbarBox()  local
451   return scrollFrame ? scrollFrame->GetScrollbarBox(true) : nullptr;  in GetScrollbarBox()
674   nsIScrollableFrame* scrollFrame =  in GetAvailableHeight()  local
676   if (scrollFrame) {  in GetAvailableHeight()
677     return scrollFrame->GetScrollPortRect().height;  in GetAvailableHeight()
964   nsIScrollableFrame* scrollFrame  in VerticalScroll()  local
966   if (!scrollFrame) {  in VerticalScroll()
970   nsPoint scrollPosition = scrollFrame->GetScrollPosition();  in VerticalScroll()
973   scrollFrame->ScrollTo(nsPoint(scrollPosition.x, aPosition),  in VerticalScroll()