[webkit-reviews] review requested: [Bug 54494] Fix scrollbar rendering crash when rendered into a layer : [Attachment 82516] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 54494: Fix scrollbar rendering crash when rendered into a layer
https://bugs.webkit.org/show_bug.cgi?id=54494

Attachment 82516: Patch
https://bugs.webkit.org/attachment.cgi?id=82516&action=review