[Sync] Clean up UIModelWorkerTest.

[Sync] Clean up UIModelWorkerTest.

It contained a lot of unnecessary things.

BUG=

Committed: https://crrev.com/2ec8e1aa34e6c562695aaf6953314ee33b2ab3b5
Cr-Commit-Position: refs/heads/master@{#422948}

[maxbogue, 2016-10-03 23:57:35]

The CQ bit was checked by maxbogue@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-03 23:58:38]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-04 01:15:32]

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

[commit-bot: I haz the power, 2016-10-04 01:15:33]

Dry run: This issue passed the CQ dry run.

[maxbogue, 2016-10-04 02:45:50]

The CQ bit was checked by maxbogue@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-04 02:46:04]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[maxbogue, 2016-10-04 02:47:44]

maxbogue@chromium.org changed reviewers:
+ pavely@chromium.org

[maxbogue, 2016-10-04 02:47:44]

Pavel, PTAL!

[commit-bot: I haz the power, 2016-10-04 03:14:10]

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

[commit-bot: I haz the power, 2016-10-04 03:14:11]

Dry run: This issue passed the CQ dry run.

[pavely, 2016-10-04 18:31:15]

lgtm

[maxbogue, 2016-10-04 18:43:40]

The CQ bit was checked by maxbogue@chromium.org

[commit-bot: I haz the power, 2016-10-04 18:44:04]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-04 18:53:30]

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

[commit-bot: I haz the power, 2016-10-04 18:53:31]

Try jobs failed on following builders:
  chromium_presubmit on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[maxbogue, 2016-10-04 20:50:36]

The CQ bit was checked by maxbogue@chromium.org

[maxbogue, 2016-10-04 20:50:36]

The patchset sent to the CQ was uploaded after l-g-t-m from pavely@chromium.org
Link to the patchset: https://codereview.chromium.org/2386393002/#ps40001
(title: "Rebase.")

[commit-bot: I haz the power, 2016-10-04 20:51:13]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-04 21:51:34]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-10-04 21:54:43]

Description was changed from

==========
[Sync] Clean up UIModelWorkerTest.

It contained a lot of unnecessary things.

BUG=
==========

to

==========
[Sync] Clean up UIModelWorkerTest.

It contained a lot of unnecessary things.

BUG=

Committed: https://crrev.com/2ec8e1aa34e6c562695aaf6953314ee33b2ab3b5
Cr-Commit-Position: refs/heads/master@{#422948}
==========

[commit-bot: I haz the power, 2016-10-04 21:54:44]

Patchset 3 (id:??) landed as
https://crrev.com/2ec8e1aa34e6c562695aaf6953314ee33b2ab3b5
Cr-Commit-Position: refs/heads/master@{#422948}