Patch forthcoming.
Created attachment 288173 [details] the patch
Comment on attachment 288173 [details] the patch r=me
<rdar://problem/28184766>
Comment on attachment 288173 [details] the patch Clearing flags on attachment: 288173 Committed r205566: <http://trac.webkit.org/changeset/205566>
All reviewed patches have been landed. Closing bug.