Add AnimationTimingProperties dictionary
Use in various places:
- As the base of the ComputedTimingProperties dictionary.
- As one possible argument value to the Animation() constructor's third
parameter.
- As one possible argument value to Element.animate()'s second parameter.
Also remove the custom bindings implementation of Element.animate().
BUG=321462
Review URL: https://codereview.chromium.org/947923002
git-svn-id: svn://svn.chromium.org/blink/trunk@190837 bbb929c8-8fbe-4397-9dbb-9b2b20218538
17 files changed