[webkit-reviews] review requested: [Bug 78299] [chromium] Enable mock scrollbars for compositing layout tests : [Attachment 126412] Patch

[bugzilla-daemon at webkit.org]

James Robinson <jamesr at chromium.org> has asked	for review:
Bug 78299: [chromium] Enable mock scrollbars for compositing layout tests
https://bugs.webkit.org/show_bug.cgi?id=78299

Attachment 126412: Patch
https://bugs.webkit.org/attachment.cgi?id=126412&action=review