The idea came from this webkit-dev thread: https://lists.webkit.org/pipermail/webkit-dev/2014-July/026663.html
Created attachment 236517 [details] Proposed patch
Comment on attachment 236517 [details] Proposed patch Clearing flags on attachment: 236517 Committed r172521: <http://trac.webkit.org/changeset/172521>
All reviewed patches have been landed. Closing bug.