collectLayerFragments  506 Source/core/rendering/RenderFlowThread.cpp void RenderFlowThread::collectLayerFragments(LayerFragments& layerFragments, const LayoutRect& layerBoundingBox, const LayoutRect& dirtyRect)
collectLayerFragments  494 Source/core/rendering/RenderMultiColumnSet.cpp void RenderMultiColumnSet::collectLayerFragments(LayerFragments& fragments, const LayoutRect& layerBoundingBox, const LayoutRect& dirtyRect)