Add release assertions in CFNetwork's SocketStreamHandleImpl to help debug a threading issue on iOS WebKitLegacy (Bug 185073).
Created attachment 339260 [details] Patch
Comment on attachment 339260 [details] Patch r=me
Comment on attachment 339260 [details] Patch Clearing flags on attachment: 339260 Committed r231221: <https://trac.webkit.org/changeset/231221>
All reviewed patches have been landed. Closing bug.
<rdar://problem/39890066>