We didn't have code for this.
Created attachment 333631 [details]
Comment on attachment 333631 [details]
Clearing flags on attachment: 333631
Committed r228401: <https://trac.webkit.org/changeset/228401>
All reviewed patches have been landed. Closing bug.
Thank you for fixing this
(In reply to Yusuke Suzuki from comment #5)
> Thank you for fixing this