setHasVerticalScrollbar  891 Source/core/rendering/RenderLayerScrollableArea.cpp void RenderLayerScrollableArea::setHasVerticalScrollbar(bool hasScrollbar)
setHasVerticalScrollbar  934 Source/core/rendering/RenderListBox.cpp void RenderListBox::setHasVerticalScrollbar(bool hasScrollbar)
setHasVerticalScrollbar   87 Source/platform/scroll/ScrollView.cpp void ScrollView::setHasVerticalScrollbar(bool hasBar)