[webkit-reviews] review requested: [Bug 160797] customElements.define should retrieve lifecycle callbacks : [Attachment 286163] Added one more test case

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 160797: customElements.define should retrieve lifecycle callbacks
https://bugs.webkit.org/show_bug.cgi?id=160797

Attachment 286163: Added one more test case

https://bugs.webkit.org/attachment.cgi?id=286163&action=review