web-animations/web-animations-js — pull request #586 by alancutter (2014-04-22 23:55:51+00:00)
Title: Deprecate TimedItem events and implement AnimationPlayer events

This change deprecates the event model for TimedItem (onstart, oniteration, onend, oncancel).
AnimationPlayers now have an onfinish event as an alternative.
Spec text: http://dev.w3.org/fxtf/web-animations/#dfn-player-event