Based on telemetry, we should deny access to messages not being used in the WebContent process on macOS.
<rdar://problem/71240766>
Created attachment 413703 [details] Patch
Created attachment 413705 [details] Patch
Comment on attachment 413705 [details] Patch r=me
Comment on attachment 413705 [details] Patch Thanks for reviewing!
Committed r269666: <https://trac.webkit.org/changeset/269666> All reviewed patches have been landed. Closing bug and clearing flags on attachment 413705 [details].