[webkit-reviews] review requested: [Bug 201403] Cache "compositingAncestor" during the compositing updateBackingAndHierarchy() tree walk : [Attachment 377855] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 201403: Cache "compositingAncestor" during the compositing
updateBackingAndHierarchy() tree walk
https://bugs.webkit.org/show_bug.cgi?id=201403

Attachment 377855: Patch

https://bugs.webkit.org/attachment.cgi?id=377855&action=review




--- Comment #1 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
Created attachment 377855

  --> https://bugs.webkit.org/attachment.cgi?id=377855&action=review

Patch