Fix the build after r231393
Created attachment 340106 [details] Patch
<rdar://problem/40131741>
Comment on attachment 340106 [details] Patch Clearing flags on attachment: 340106 Committed r231651: <https://trac.webkit.org/changeset/231651>
All reviewed patches have been landed. Closing bug.
Also https://trac.webkit.org/changeset/231689/webkit