updateForegroundLayer  198 Source/core/rendering/compositing/CompositedLayerMapping.cpp     updateForegroundLayer(false);
updateForegroundLayer  449 Source/core/rendering/compositing/CompositedLayerMapping.cpp     if (updateForegroundLayer(compositor->needsContentsCompositingLayer(&m_owningLayer)))
updateForegroundLayer  216 Source/core/rendering/compositing/CompositedLayerMapping.h     bool updateForegroundLayer(bool needsForegroundLayer);