Revert of Making scheduler run ANIMATE after a COMMIT (instead of LayerTreeHostImpl).

Revert of Making scheduler run ANIMATE after a COMMIT (instead of LayerTreeHostImpl). (patchset #4 id:50001 of https://codereview.chromium.org/621823003/)

Reason for revert:
Some sites become "unresponsive" i.e. they work but have no ui changes. and the user need to switch between tabs in order of getting the actual page.

Original issue's description:
> Making scheduler run ANIMATE after a COMMIT (instead of LayerTreeHostImpl).
>
> This moves the logic from the LayerTreeHostImpl into the scheduler which means
> only ScheduledActionAnimate now updates animation state.
>
> The further extends the work in http://crrev.com/206793003
>
> BUG=346230
>
> Committed: https://crrev.com/7fa5729cf6ac490cc3b257b7eb8093dcd1285e3a
> Cr-Commit-Position: refs/heads/master@{#298396}

TBR=ajuma@chromium.org,skyostil@google.com,brianderson@chromium.org,danakj@chromium.org,skyostil@chromium.org,mithro@mithis.com
NOTREECHECKS=true
NOTRY=true
BUG=346230
Committed: https://crrev.com/94262ca64cfa008ee006e85e3e0cdfbcc1c1e3cb
Cr-Commit-Position: refs/heads/master@{#299441}

[loislo, 2014-10-14 07:06:24]

Created Revert of Making scheduler run ANIMATE after a COMMIT (instead of
LayerTreeHostImpl).

[commit-bot: I haz the power, 2014-10-14 07:06:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/653013002/1

[commit-bot: I haz the power, 2014-10-14 07:07:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-14 07:08:12]

Patchset 1 (id:??) landed as
https://crrev.com/94262ca64cfa008ee006e85e3e0cdfbcc1c1e3cb
Cr-Commit-Position: refs/heads/master@{#299441}

[loislo, 2014-10-14 07:08:34]

On 2014/10/14 07:06:24, loislo wrote:
> Created Revert of Making scheduler run ANIMATE after a COMMIT (instead of
> LayerTreeHostImpl).

crbug.com/420254