It should be a XPC service name.
Created attachment 385562 [details] Patch
<rdar://problem/57897365>
Comment on attachment 385562 [details] Patch R=me
(In reply to Brent Fulgham from comment #3) > Comment on attachment 385562 [details] > Patch > > R=me Thanks for reviewing!
I believe the API test failure is unrelated.
Comment on attachment 385562 [details] Patch Clearing flags on attachment: 385562 Committed r253471: <https://trac.webkit.org/changeset/253471>
All reviewed patches have been landed. Closing bug.