Some video capture plug-ins are in /Library/CoreMediaIO/Plug-Ins/DAL, so grant sandbox read-access when capture is enabled.
<rdar://problem/30461158>
Created attachment 301379 [details] Proposed patch
Comment on attachment 301379 [details] Proposed patch Clearing flags on attachment: 301379 Committed r212247: <http://trac.webkit.org/changeset/212247>
All reviewed patches have been landed. Closing bug.