[webkit-reviews] review requested: [Bug 142811] Skip trying to paint overlay scrollbars when there are none or they are clipped out : [Attachment 248912] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 142811: Skip trying to paint overlay scrollbars when there are none or they
are clipped out
https://bugs.webkit.org/show_bug.cgi?id=142811

Attachment 248912: Patch

https://bugs.webkit.org/attachment.cgi?id=248912&action=review