Revert of cc: Split animating and drawing into separate actions

Revert of cc: Split animating and drawing into separate actions (https://codereview.chromium.org/206793003/)

Reason for revert:
Broke some downstream unit tests.

BUG=368064
TBR=skyostil@chromium.org

Original issue's description:
> cc: Split animating and drawing into separate actions
> 
> Split impl-side animating and drawing into separate actions. This is
> needed to allow for the possibility of a commit between animating and
> drawing so that the main thread gets a chance to consume the new
> animation state. In particular this allows the main thread to
> synchronize with a fling animation using an onscroll handler.
> 
> BUG=347366
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=266624

[Sami, 2014-04-29 12:14:24]

Created Revert of cc: Split animating and drawing into separate actions

[commit-bot: I haz the power, 2014-04-29 12:14:30]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/skyostil@chromium.org/256233006/1

[commit-bot: I haz the power, 2014-04-29 12:14:31]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-04-29 12:14:32]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[Sami, 2014-04-29 12:16:09]

The CQ bit was checked by skyostil@chromium.org

[commit-bot: I haz the power, 2014-04-29 12:16:22]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/skyostil@chromium.org/256233006/1

[commit-bot: I haz the power, 2014-04-29 12:24:24]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-04-29 12:24:24]

Try jobs failed on following builders:
  android_aosp on tryserver.chromium