[webkit-reviews] review requested: [Bug 132101] Nonopaque layers double-paint with UI-side compositing : [Attachment 230036] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 132101: Nonopaque layers double-paint with UI-side compositing
https://bugs.webkit.org/show_bug.cgi?id=132101

Attachment 230036: Patch
https://bugs.webkit.org/attachment.cgi?id=230036&action=review