Follow-up from bug 227991. These two can be reused soon for the gst-webrtc backend.
Created attachment 433666 [details] [fast-cq] Patch
Committed r279985 (239728@main): <https://commits.webkit.org/239728@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 433666 [details].
<rdar://problem/80686445>