[webkit-reviews] review requested: [Bug 60045] Scrollbar thumb sometimes leaves artifacts in the track after scrolling : [Attachment 92094] Patch

[bugzilla-daemon at webkit.org]

Beth Dakin <bdakin at apple.com> has asked  for review:
Bug 60045: Scrollbar thumb sometimes leaves artifacts in the track after
scrolling
https://bugs.webkit.org/show_bug.cgi?id=60045

Attachment 92094: Patch
https://bugs.webkit.org/attachment.cgi?id=92094&action=review