[webkit-reviews] review requested: [Bug 84625] Add ScrollAnimatorBlackBerry as an extension to ScrollAnimatorNone : [Attachment 138929] patch v2

[bugzilla-daemon at webkit.org]

Antonio Gomes <tonikitoo at webkit.org> has asked	for review:
Bug 84625: Add ScrollAnimatorBlackBerry as an extension to ScrollAnimatorNone
https://bugs.webkit.org/show_bug.cgi?id=84625

Attachment 138929: patch v2
https://bugs.webkit.org/attachment.cgi?id=138929&action=review

------- Additional Comments from Antonio Gomes <tonikitoo at webkit.org>
Adds ScrollAnimBB class, and add the customization to allow overscrolling while
the animation runs in there (as per andersca suggestion)