[webkit-reviews] review requested: [Bug 163312] Update AnimationEvent to stop using legacy [ConstructorTemplate=Event] : [Attachment 291331] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 163312: Update AnimationEvent to stop using legacy
[ConstructorTemplate=Event]
https://bugs.webkit.org/show_bug.cgi?id=163312

Attachment 291331: Patch

https://bugs.webkit.org/attachment.cgi?id=291331&action=review