TabManager: Kill background tabs before android (background) apps.

TabManager: Kill background tabs before android (background) apps.

BUG=chromium:728865
TEST=unit tests

Review-Url: https://codereview.chromium.org/2922653003
Cr-Commit-Position: refs/heads/master@{#476663}
Committed: https://chromium.googlesource.com/chromium/src/+/32715a644e2054e559a66fbc5d75fc3a75f7a607

[cylee1, 2017-06-02 08:40:32]

cylee@chromium.org changed reviewers:
+ bccheng@chromium.org, georgesak@chromium.org, yusukes@chromium.org

[Yusuke Sato, 2017-06-02 14:47:33]

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

[commit-bot: I haz the power, 2017-06-02 14:48:02]

Dry run: CQ is trying da patch.

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

[Yusuke Sato, 2017-06-02 15:20:15]

lgtm

[commit-bot: I haz the power, 2017-06-02 15:20:19]

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

[commit-bot: I haz the power, 2017-06-02 15:20:20]

Dry run: This issue passed the CQ dry run.

[cylee1, 2017-06-02 15:20:28]

The CQ bit was checked by cylee@chromium.org

[commit-bot: I haz the power, 2017-06-02 15:20:48]

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, 2017-06-02 15:26:37]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1496416828948090, "parent_rev":
"9e7b7c2e654e4764bdf3591437bc81efdea578cb", "commit_rev":
"32715a644e2054e559a66fbc5d75fc3a75f7a607"}

[commit-bot: I haz the power, 2017-06-02 15:26:44]

Description was changed from

==========
TabManager: Kill background tabs before android (background) apps.

BUG=chromium:728865
TEST=unit tests
==========

to

==========
TabManager: Kill background tabs before android (background) apps.

BUG=chromium:728865
TEST=unit tests

Review-Url: https://codereview.chromium.org/2922653003
Cr-Commit-Position: refs/heads/master@{#476663}
Committed:
https://chromium.googlesource.com/chromium/src/+/32715a644e2054e559a66fbc5d75...
==========

[commit-bot: I haz the power, 2017-06-02 15:26:46]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/32715a644e2054e559a66fbc5d75...