Add missing method in IOSurfaceRootUserClient filter on iOS.
<rdar://78212330>
Created attachment 429079 [details] Patch
Comment on attachment 429079 [details] Patch r=me
Comment on attachment 429079 [details] Patch Thanks for reviewing!
Committed r277791 (237952@main): <https://commits.webkit.org/237952@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 429079 [details].