If FrameView has scrolling disabled, clients can still scroll outside the FrameView. We shouldn't disable TiledBacking overdraw in this case.
Created attachment 192415 [details]
Comment on attachment 192415 [details]
Clearing flags on attachment: 192415
Committed r145389: <http://trac.webkit.org/changeset/145389>
All reviewed patches have been landed. Closing bug.