WKContextSetCookieStorageDirectory doesn't do anything so remove it for now. We can always add back an API which does useful thing later if any.
Created attachment 340948 [details] Cleanup
Thanks for the review!
Comment on attachment 340948 [details] Cleanup Clearing flags on attachment: 340948 Committed r232046: <https://trac.webkit.org/changeset/232046>
All reviewed patches have been landed. Closing bug.
<rdar://problem/40440417>