[webkit-reviews] review requested: [Bug 31674] Instrumentation should account for painting in compositing layers : [Attachment 43514] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 31674: Instrumentation should account for painting in compositing layers
https://bugs.webkit.org/show_bug.cgi?id=31674

Attachment 43514: Patch
https://bugs.webkit.org/attachment.cgi?id=43514&action=review