Analysis and review of telemetry show that the last users of 'apple-extension-services' in the WebContent process have been removed. We should now block access from the WebContent process.
<rdar://problem/58089661>
Created attachment 394055 [details] Patch
Comment on attachment 394055 [details] Patch R=me.
Committed r258750: <https://trac.webkit.org/changeset/258750> All reviewed patches have been landed. Closing bug and clearing flags on attachment 394055 [details].