[Translate] Add unit tests for TranslateManager

[Translate] Add unit tests for TranslateManager

We will be looking at changing the target language algorithm. As a
preparation for that, adding unit tests to establish a baseline.

BUG=569219
R=hajimehoshi@chromium.org

Committed: https://crrev.com/6e5b8cba7511ceba6d3876ec8820b862ac045df8
Cr-Commit-Position: refs/heads/master@{#365419}

[hajimehoshi, 2015-12-15 06:04:43]

lgtm

[hajimehoshi, 2015-12-15 06:04:49]

The CQ bit was checked by hajimehoshi@chromium.org

[commit-bot: I haz the power, 2015-12-15 06:05:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1523113002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1523113002/1

[commit-bot: I haz the power, 2015-12-15 06:20:17]

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

[commit-bot: I haz the power, 2015-12-15 06:20:18]

Try jobs failed on following builders:
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)

[groby-ooo-7-16, 2015-12-16 00:45:13]

The CQ bit was checked by groby@chromium.org

[groby-ooo-7-16, 2015-12-16 00:45:13]

The patchset sent to the CQ was uploaded after l-g-t-m from
hajimehoshi@chromium.org
Link to the patchset: https://codereview.chromium.org/1523113002/#ps40001
(title: "Reset TranslateDownloadManager before/after testing.")

[commit-bot: I haz the power, 2015-12-16 00:48:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1523113002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1523113002/40001

[commit-bot: I haz the power, 2015-12-16 02:44:28]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-12-16 02:45:51]

Description was changed from

==========
[Translate] Add unit tests for TranslateManager

We will be looking at changing the target language algorithm. As a
preparation for that, adding unit tests to establish a baseline.

BUG=569219
R=hajimehoshi@chromium.org
==========

to

==========
[Translate] Add unit tests for TranslateManager

We will be looking at changing the target language algorithm. As a
preparation for that, adding unit tests to establish a baseline.

BUG=569219
R=hajimehoshi@chromium.org

Committed: https://crrev.com/6e5b8cba7511ceba6d3876ec8820b862ac045df8
Cr-Commit-Position: refs/heads/master@{#365419}
==========

[commit-bot: I haz the power, 2015-12-16 02:45:52]

Patchset 3 (id:??) landed as
https://crrev.com/6e5b8cba7511ceba6d3876ec8820b862ac045df8
Cr-Commit-Position: refs/heads/master@{#365419}