[webkit-reviews] review granted: [Bug 163221] Update ProgressEvent to stop using legacy [ConstructorTemplate=Event] : [Attachment 291140] Patch

[bugzilla-daemon at webkit.org]

Darin Adler <darin at apple.com> has granted Chris Dumez <cdumez at apple.com>'s
request for review:
Bug 163221: Update ProgressEvent to stop using legacy
[ConstructorTemplate=Event]
https://bugs.webkit.org/show_bug.cgi?id=163221

Attachment 291140: Patch

https://bugs.webkit.org/attachment.cgi?id=291140&action=review