requiresHorizontalScrollbarLayer  470 Source/core/rendering/compositing/CompositedLayerMapping.cpp     if (updateOverflowControlsLayers(requiresHorizontalScrollbarLayer(), requiresVerticalScrollbarLayer(), requiresScrollCornerLayer()))
requiresHorizontalScrollbarLayer  220 Source/core/rendering/compositing/CompositedLayerMapping.h     bool requiresHorizontalScrollbarLayer() const { return m_owningLayer.scrollableArea() && m_owningLayer.scrollableArea()->horizontalScrollbar(); }
requiresHorizontalScrollbarLayer 1781 Source/core/rendering/compositing/RenderLayerCompositor.cpp     if (requiresHorizontalScrollbarLayer()) {
requiresHorizontalScrollbarLayer  300 Source/core/rendering/compositing/RenderLayerCompositor.h     bool requiresHorizontalScrollbarLayer() const;