[webkit-reviews] review requested: [Bug 36134] Drop out of compositing mode when no elements need to composite : [Attachment 50740] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 36134: Drop out of compositing mode when no elements need to composite
https://bugs.webkit.org/show_bug.cgi?id=36134

Attachment 50740: Patch
https://bugs.webkit.org/attachment.cgi?id=50740&action=review