NeedsFullRepaintInBacking   96 Source/core/frame/FrameView.cpp     RenderLayer::UpdateLayerPositionsFlags flags = didFullRepaint ? RenderLayer::NeedsFullRepaintInBacking : RenderLayer::CheckForRepaint;
NeedsFullRepaintInBacking  337 Source/core/rendering/RenderLayer.cpp     if ((flags & NeedsFullRepaintInBacking) && hasCompositedLayerMapping() && !compositedLayerMapping()->paintsIntoCompositedAncestor())