TaskManager: unique_ptr<> ownership of TaskGroups

TaskManager: unique_ptr<> ownership of TaskGroups

BUG=None
TEST=tryjobs

Committed: https://crrev.com/bd934faffaeb758c47907ea47178fb095f1a23e1
Cr-Commit-Position: refs/heads/master@{#409308}

[ncarter (slow), 2016-07-28 17:16:49]

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

[commit-bot: I haz the power, 2016-07-28 17:17:19]

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, 2016-07-28 17:54:35]

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

[commit-bot: I haz the power, 2016-07-28 17:54:36]

Dry run: This issue passed the CQ dry run.

[ncarter (slow), 2016-07-28 21:51:02]

nick@chromium.org changed reviewers:
+ afakhry@chromium.org

[ncarter (slow), 2016-07-28 21:51:03]

Just a small cleanup CL.

[afakhry, 2016-07-28 22:07:50]

I'm loving these many cleanups you've been doing lately! Thanks! LGTM!

[ncarter (slow), 2016-08-02 19:42:34]

The CQ bit was checked by nick@chromium.org

[commit-bot: I haz the power, 2016-08-02 19:43:01]

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, 2016-08-02 20:28:22]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-08-02 20:30:47]

Description was changed from

==========
TaskManager: unique_ptr<> ownership of TaskGroups

BUG=None
TEST=tryjobs
==========

to

==========
TaskManager: unique_ptr<> ownership of TaskGroups

BUG=None
TEST=tryjobs

Committed: https://crrev.com/bd934faffaeb758c47907ea47178fb095f1a23e1
Cr-Commit-Position: refs/heads/master@{#409308}
==========

[commit-bot: I haz the power, 2016-08-02 20:30:47]

Patchset 2 (id:??) landed as
https://crrev.com/bd934faffaeb758c47907ea47178fb095f1a23e1
Cr-Commit-Position: refs/heads/master@{#409308}