Prevent querying for renderer info for disconnected or uninitialized displays
<rdar://problem/42588769>
Created attachment 346724 [details] Patch
Seems like we really need a way to Mock multiple displays.
Comment on attachment 346724 [details] Patch Clearing flags on attachment: 346724 Committed r234674: <https://trac.webkit.org/changeset/234674>
All reviewed patches have been landed. Closing bug.