[webkit-reviews] review requested: [Bug 121267] Avoid extra scrollbar-related layouts for overlay scrollbars : [Attachment 211489] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 121267: Avoid extra scrollbar-related layouts for overlay scrollbars
https://bugs.webkit.org/show_bug.cgi?id=121267

Attachment 211489: Patch
https://bugs.webkit.org/attachment.cgi?id=211489&action=review