layerWillBeRemoved 1471 Source/core/rendering/RenderLayer.cpp         compositor()->layerWillBeRemoved(this, oldChild);
layerWillBeRemoved 1526 Source/core/rendering/RenderLayer.cpp     compositor()->layerWillBeRemoved(m_parent, this);
layerWillBeRemoved 3692 Source/core/rendering/RenderLayer.cpp         compositor()->layerWillBeRemoved(m_parent, this);
layerWillBeRemoved  138 Source/core/rendering/compositing/RenderLayerCompositor.h     void layerWillBeRemoved(RenderLayer* parent, RenderLayer* child);