As far as I know, this method only makes sense for RenderBoxes. It could be implemented there directly. That could clean the code of RenderObject a bit, and avoid a useless virtual function call in the layout path.
Created attachment 52011 [details] Move the function to RenderBox
Comment on attachment 52011 [details] Move the function to RenderBox Clearing flags on attachment: 52011 Committed r56831: <http://trac.webkit.org/changeset/56831>
All reviewed patches have been landed. Closing bug.
Revision r56831 cherry-picked into qtwebkit-2.0 with commit 634142ce553d451158968753b31cd1364b1472dd