hasNonEmptyChildRenderers 3763 Source/core/rendering/RenderLayer.cpp     if (hasVisibleContent() && hasNonEmptyChildRenderers())
hasNonEmptyChildRenderers  214 Source/core/rendering/RenderLayer.h     bool hasNonEmptyChildRenderers() const;
hasNonEmptyChildRenderers 1526 Source/core/rendering/compositing/CompositedLayerMapping.cpp     if (m_owningLayer.hasVisibleContent() && m_owningLayer.hasNonEmptyChildRenderers())