CompositingUpdateAfterLayout 650 Source/core/frame/FrameView.cpp renderView->compositor()->setNeedsCompositingUpdate(CompositingUpdateAfterLayout); CompositingUpdateAfterLayout 371 Source/core/rendering/compositing/RenderLayerCompositor.cpp case CompositingUpdateAfterLayout: CompositingUpdateAfterLayout 464 Source/core/rendering/compositing/RenderLayerCompositor.cpp if (updateType >= CompositingUpdateAfterLayout) {