[webkit-reviews] review requested: [Bug 161562] Unbreak customElements.whenDefined after r205383 with a crash fix : [Attachment 287848] Reverts r205383 and fixes the crash

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 161562: Unbreak customElements.whenDefined after r205383 with a crash fix
https://bugs.webkit.org/show_bug.cgi?id=161562

Attachment 287848: Reverts r205383 and fixes the crash

https://bugs.webkit.org/attachment.cgi?id=287848&action=review