PaintLayerPaintingCompositingScrollingPhase 2055 Source/core/rendering/RenderLayer.cpp     bool isPaintingScrollingContent = paintFlags & PaintLayerPaintingCompositingScrollingPhase;
PaintLayerPaintingCompositingScrollingPhase 1904 Source/core/rendering/compositing/CompositedLayerMapping.cpp         paintFlags |= PaintLayerPaintingCompositingScrollingPhase;