[webkit-reviews] review requested: [Bug 155010] Update defineCustomElement according to the spec rewrite : [Attachment 272835] Fixes the bug

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 155010: Update defineCustomElement according to the spec rewrite
https://bugs.webkit.org/show_bug.cgi?id=155010

Attachment 272835: Fixes the bug

https://bugs.webkit.org/attachment.cgi?id=272835&action=review