Seed testing of our upcoming macOS update shows that some media-related routines need access to IOKit properties that are currently blocked.
Created attachment 361434 [details] Patch
Comment on attachment 361434 [details] Patch r=me.
<rdar://problem/47820620>
Comment on attachment 361434 [details] Patch Clearing flags on attachment: 361434 Committed r241142: <https://trac.webkit.org/changeset/241142>
All reviewed patches have been landed. Closing bug.
<rdar://problem/47896605>