Simplify UserMediaPermissionRequestManager management of UserMediaRequest
Created attachment 378566 [details] Patch
Created attachment 378631 [details] Patch
Ping review
Comment on attachment 378631 [details] Patch Clearing flags on attachment: 378631 Committed r250233: <https://trac.webkit.org/changeset/250233>
All reviewed patches have been landed. Closing bug.
<rdar://problem/55622063>