verticalScrollbarWidth  676 Source/core/rendering/RenderBox.cpp int RenderBox::verticalScrollbarWidth() const
verticalScrollbarWidth  915 Source/core/rendering/RenderLayerScrollableArea.cpp int RenderLayerScrollableArea::verticalScrollbarWidth(OverlayScrollbarSizeRelevancy relevancy) const
verticalScrollbarWidth  669 Source/core/rendering/RenderListBox.cpp int RenderListBox::verticalScrollbarWidth() const