[webkit-reviews] review requested: [Bug 164094] If an animation's keyframes affect stacking context properties, create stacking context while the animation is running : [Attachment 293077] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 164094: If an animation's keyframes affect stacking context properties,
create stacking context while the animation is running
https://bugs.webkit.org/show_bug.cgi?id=164094

Attachment 293077: Patch

https://bugs.webkit.org/attachment.cgi?id=293077&action=review