Have PingLoad take a CompletionHandler instead of relying on it calling on method on the NetworkConnectionToWebProcess when it is done.
Created attachment 321972 [details] Patch
Comment on attachment 321972 [details] Patch LGTM modulo bots
Created attachment 321975 [details] Patch
Created attachment 321979 [details] Patch
Created attachment 321980 [details] Patch
Created attachment 321981 [details] Patch
Comment on attachment 321981 [details] Patch Clearing flags on attachment: 321981 Committed r222570: <http://trac.webkit.org/changeset/222570>
All reviewed patches have been landed. Closing bug.
<rdar://problem/34695511>