contextClosed should only be called from the context connection destructor.
<rdar://problem/61207801>
Created attachment 395269 [details] Patch
EWS is green. Is this good for review?
Committed r259460: <https://trac.webkit.org/changeset/259460> All reviewed patches have been landed. Closing bug and clearing flags on attachment 395269 [details].
*** Bug 209905 has been marked as a duplicate of this bug. ***