subtreeReasonsForCompositing 1080 Source/core/rendering/compositing/RenderLayerCompositor.cpp     CompositingReasons subtreeCompositingReasons = subtreeReasonsForCompositing(layer->renderer(), childRecursionData.m_subtreeIsCompositing, anyDescendantHas3DTransform);
subtreeReasonsForCompositing  255 Source/core/rendering/compositing/RenderLayerCompositor.h     CompositingReasons subtreeReasonsForCompositing(RenderObject*, bool hasCompositedDescendants, bool has3DTransformedDescendants) const;