This should have been done in r289594.
Created attachment 453359 [details] Patch
Comment on attachment 453359 [details] Patch r=mews
Committed r290581 (247859@main): <https://commits.webkit.org/247859@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 453359 [details].
<rdar://problem/89538951>