Add page_transition_util_unittest.cc

Add page_transition_util_unittest.cc

BUG=None
TEST=try

Committed: https://crrev.com/1e98dc42d3ef1dfb35de77b10ecdbad1e0347130
Cr-Commit-Position: refs/heads/master@{#419975}

[Yusuke Sato, 2016-09-21 00:21:18]

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

[commit-bot: I haz the power, 2016-09-21 00:21:57]

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

[Yusuke Sato, 2016-09-21 00:24:44]

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

[commit-bot: I haz the power, 2016-09-21 00:25:17]

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

[Yusuke Sato, 2016-09-21 01:01:35]

yusukes@chromium.org changed reviewers:
+ lhchavez@chromium.org, xiyuan@chromium.org

[Yusuke Sato, 2016-09-21 01:01:36]

owners, please take a look. Let me add the test as a utility class without test
looks ugly...

[commit-bot: I haz the power, 2016-09-21 02:17:58]

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

[commit-bot: I haz the power, 2016-09-21 02:17:59]

Dry run: This issue passed the CQ dry run.

[xiyuan, 2016-09-21 04:31:30]

lgtm

[Luis Héctor Chávez, 2016-09-21 04:40:07]

more tests? of course lgtm!

[Yusuke Sato, 2016-09-21 04:44:15]

The CQ bit was checked by yusukes@chromium.org

[commit-bot: I haz the power, 2016-09-21 04:44:35]

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, 2016-09-21 04:50:03]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-21 04:51:42]

Description was changed from

==========
Add page_transition_util_unittest.cc

BUG=None
TEST=try
==========

to

==========
Add page_transition_util_unittest.cc

BUG=None
TEST=try

Committed: https://crrev.com/1e98dc42d3ef1dfb35de77b10ecdbad1e0347130
Cr-Commit-Position: refs/heads/master@{#419975}
==========

[commit-bot: I haz the power, 2016-09-21 04:51:43]

Patchset 2 (id:??) landed as
https://crrev.com/1e98dc42d3ef1dfb35de77b10ecdbad1e0347130
Cr-Commit-Position: refs/heads/master@{#419975}