Patch coming.
Created attachment 327507 [details] proposed patch. Let's get some EWS testing.
Comment on attachment 327507 [details] proposed patch. Great.
Comment on attachment 327507 [details] proposed patch. Clearing flags on attachment: 327507 Committed r225129: <https://trac.webkit.org/changeset/225129>
All reviewed patches have been landed. Closing bug.
<rdar://problem/35681981>