[webkit-reviews] review granted: [Bug 161284] Add adopted callback for custom elements : [Attachment 287192] Adds the support

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has granted Ryosuke Niwa <rniwa at webkit.org>'s
request for review:
Bug 161284: Add adopted callback for custom elements
https://bugs.webkit.org/show_bug.cgi?id=161284

Attachment 287192: Adds the support

https://bugs.webkit.org/attachment.cgi?id=287192&action=review