[webkit-reviews] review requested: [Bug 159113] Don't keep all newly created potential custom elements alive when the feature is disabled : [Attachment 282047] Fixes the bug

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 159113: Don't keep all newly created potential custom elements alive when
the feature is disabled
https://bugs.webkit.org/show_bug.cgi?id=159113

Attachment 282047: Fixes the bug

https://bugs.webkit.org/attachment.cgi?id=282047&action=review