[webkit-reviews] review requested: [Bug 196171] [ContentChangeObserver] Check if the transitioned content is visible at onAnimationEnd : [Attachment 365802] Patch

[bugzilla-daemon at webkit.org]

zalan <zalan at apple.com> has asked  for review:
Bug 196171: [ContentChangeObserver] Check if the transitioned content is
visible at onAnimationEnd
https://bugs.webkit.org/show_bug.cgi?id=196171

Attachment 365802: Patch

https://bugs.webkit.org/attachment.cgi?id=365802&action=review