[webkit-reviews] review requested: [Bug 78902] Integrate SVGUseElement within the new shadow root concept : [Attachment 129223] Patch v4

[bugzilla-daemon at webkit.org]

Nikolas Zimmermann <zimmermann at kde.org> has asked  for review:
Bug 78902: Integrate SVGUseElement within the new shadow root concept
https://bugs.webkit.org/show_bug.cgi?id=78902

Attachment 129223: Patch v4
https://bugs.webkit.org/attachment.cgi?id=129223&action=review