[webkit-reviews] review requested: [Bug 33455] Allows plugins to participate in accelerated compositing : [Attachment 46312] Main patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 33455: Allows plugins to participate in accelerated compositing
https://bugs.webkit.org/show_bug.cgi?id=33455

Attachment 46312: Main patch
https://bugs.webkit.org/attachment.cgi?id=46312&action=review