There's duplicate but slightly different code here and it needs to be cleaned up. This code is hit for some non-accelerated cases like list box scrolling.
<rdar://problem/84153262>
*** Bug 234495 has been marked as a duplicate of this bug. ***
Created attachment 447841 [details] Patch
Comment on attachment 447841 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=447841&action=review r=mews > Source/WebCore/ChangeLog:18 > + The ScrollAnimatorMac::handleWheelEvent() override now simply class into the base class, "class into" => "calls into"
https://trac.webkit.org/changeset/287397/webkit