[webkit-reviews] review requested: [Bug 155062] Add the support for upgrading custom elements in cloneNode : [Attachment 273075] Fix GTK/EFL builds

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 155062: Add the support for upgrading custom elements in cloneNode
https://bugs.webkit.org/show_bug.cgi?id=155062

Attachment 273075: Fix GTK/EFL builds

https://bugs.webkit.org/attachment.cgi?id=273075&action=review