newController may be moved several times under SWClientConnection::notifyClientsOfControllerChange().
<rdar://problem/55351284>
Created attachment 378787 [details] Patch
Comment on attachment 378787 [details] Patch Clearing flags on attachment: 378787 Committed r249876: <https://trac.webkit.org/changeset/249876>
All reviewed patches have been landed. Closing bug.