[webkit-reviews] review requested: [Bug 78033] Properly detect top level frames when propogating compositing : [Attachment 125934] Patch

[bugzilla-daemon at webkit.org]

Adrienne Walker <enne at google.com> has asked  for review:
Bug 78033: Properly detect top level frames when propogating compositing
https://bugs.webkit.org/show_bug.cgi?id=78033

Attachment 125934: Patch
https://bugs.webkit.org/attachment.cgi?id=125934&action=review