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antti@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=127426 Reviewed by Anders Carlsson. * rendering/RenderLayerCompositor.cpp: (WebCore::RenderLayerCompositor::updateScrollLayerPosition): (WebCore::RenderLayerCompositor::frameViewDidScroll): Factor scroll layer position update to a function. (WebCore::RenderLayerCompositor::ensureRootLayer): Stop calling frameViewDidChangeSize/frameViewDidScroll. Instead call the relevent functions directly. This avoid unthrottled layer flush that is done when the view actually scrolls. * rendering/RenderLayerCompositor.h: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162518 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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