Deny mach-lookup to the distributed notifications service in the WebContent process on macOS.
<rdar://69169123>
Created attachment 419700 [details] Patch
Comment on attachment 419700 [details] Patch r=me
Comment on attachment 419700 [details] Patch Thanks for reviewing!
Committed r272608: <https://commits.webkit.org/r272608> All reviewed patches have been landed. Closing bug and clearing flags on attachment 419700 [details].