[webkit-reviews] review requested: [Bug 155912] [OS X] Layout sometimes flakily assumes overlay scrollbars when clicky-scroll-wheel-mouse is attached and system preference detects scrollbar mode : [Attachment 274962] Patch

[bugzilla-daemon at webkit.org]

Myles C. Maxfield <mmaxfield at apple.com> has asked  for review:
Bug 155912: [OS X] Layout  sometimes flakily assumes overlay scrollbars when
clicky-scroll-wheel-mouse is attached and system preference detects scrollbar
mode
https://bugs.webkit.org/show_bug.cgi?id=155912

Attachment 274962: Patch

https://bugs.webkit.org/attachment.cgi?id=274962&action=review