Some WeakPtr typedef cleanup
Created attachment 371078 [details] Patch
<rdar://problem/51312655>
<rdar://problem/51312659>
Comment on attachment 371078 [details] Patch cq+
Comment on attachment 371078 [details] Patch Clearing flags on attachment: 371078 Committed r245987: <https://trac.webkit.org/changeset/245987>
All reviewed patches have been landed. Closing bug.