[webkit-reviews] review requested: [Bug 143291] Differentiate between composited scrolling, and async scrolling : [Attachment 249960] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 143291: Differentiate between composited scrolling, and async scrolling
https://bugs.webkit.org/show_bug.cgi?id=143291

Attachment 249960: Patch

https://bugs.webkit.org/attachment.cgi?id=249960&action=review