Deny mach lookup access to "com.apple.iconservices" in the WebContent process on macOS, since there are no longer any reports of this being used.
<rdar://problem/60649036>
Created attachment 416513 [details] Patch
Created attachment 416539 [details] Patch
Comment on attachment 416539 [details] Patch r=me.
Comment on attachment 416539 [details] Patch Thanks for reviewing!
Tools/Scripts/svn-apply failed to apply attachment 416539 [details] to trunk. Please resolve the conflicts and upload a new patch.
Created attachment 418224 [details] Patch
ChangeLog entry in LayoutTests/ChangeLog contains OOPS!.
Created attachment 418232 [details] Patch
Committed r271780: <https://trac.webkit.org/changeset/271780> All reviewed patches have been landed. Closing bug and clearing flags on attachment 418232 [details].