Update TestExpectations for threaded animation and transition tests

Update TestExpectations for threaded animation and transition tests

This updates expectations for tests in virtual/threaded/animations and
virtual/threaded/transitions.

BUG=248938
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=158222

[ajuma, 2013-09-23 18:07:05]

PTAL. This mostly narrows expectations, to reflect tests that are no longer
timing out or no longer failing.

[ajuma, 2013-09-23 18:15:06]

On 2013/09/23 18:07:05, ajuma wrote:
> PTAL. This mostly narrows expectations, to reflect tests that are no longer
> timing out or no longer failing.

(More specifically, this cuts the number of expectation lines for threaded
animations and transitions from 109 to 53.)

[Ian Vollick, 2013-09-23 21:12:52]

lgtm

[commit-bot: I haz the power, 2013-09-23 21:13:11]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ajuma@chromium.org/24255014/1

[commit-bot: I haz the power, 2013-09-24 00:13:30]

Change committed as 158222