User testing of recent iOS builds shows that we are blocking access to the 'AVCSupported' IOKit property. This is useful for determining appropriate video codecs, and should be allowed.
<rdar://problem/43612229>
Created attachment 349182 [details] Patch
I also see HEVCSupported warnings, so we should make sure those are permitted.
Created attachment 349184 [details] Patch
Comment on attachment 349184 [details] Patch Clearing flags on attachment: 349184 Committed r235807: <https://trac.webkit.org/changeset/235807>
All reviewed patches have been landed. Closing bug.