[webkit-reviews] review requested: [Bug 137651] WeakMap reference w/ DOM element as key does not survive long enough : [Attachment 253909] Patch 2

[bugzilla-daemon at webkit.org]

Keith Miller <keith_miller at apple.com> has asked  for review:
Bug 137651: WeakMap reference w/ DOM element as key does not survive long
enough
https://bugs.webkit.org/show_bug.cgi?id=137651

Attachment 253909: Patch 2

https://bugs.webkit.org/attachment.cgi?id=253909&action=review