Follow-up on Alexey's comment https://bugs.webkit.org/show_bug.cgi?id=157057#c4.
Created attachment 277522 [details] Patch
Comment on attachment 277522 [details] Patch Clearing flags on attachment: 277522 Committed r200145: <http://trac.webkit.org/changeset/200145>
All reviewed patches have been landed. Closing bug.