Using WmDisplayObserver in WMHelperAsh

Using WmDisplayObserver in WMHelperAsh

BUG=705705
Review-Url: https://codereview.chromium.org/2776213004
Cr-Commit-Position: refs/heads/master@{#460346}
Committed: https://chromium.googlesource.com/chromium/src/+/48912f58556f8610cc93c4396d515ca281162166

[Peng, 2017-03-28 15:43:36]

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

[commit-bot: I haz the power, 2017-03-28 15:44:15]

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

[Peng, 2017-03-28 17:07:58]

penghuang@chromium.org changed reviewers:
+ reveman@chromium.org

[Peng, 2017-03-28 17:07:59]

Hi David, PTAL. Thanks.

[commit-bot: I haz the power, 2017-03-28 17:19:50]

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

[commit-bot: I haz the power, 2017-03-28 17:19:50]

Dry run: This issue passed the CQ dry run.

[reveman, 2017-03-29 07:00:09]

lgtm

[Peng, 2017-03-29 10:48:19]

The CQ bit was checked by penghuang@chromium.org

[commit-bot: I haz the power, 2017-03-29 10:48:39]

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, 2017-03-29 10:51:58]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490784499125890, "parent_rev":
"fc05776e6cc541dc9f4b6652876be72549f41682", "commit_rev":
"48912f58556f8610cc93c4396d515ca281162166"}

[commit-bot: I haz the power, 2017-03-29 10:52:41]

Description was changed from

==========
Using WmDisplayObserver in WMHelperAsh

BUG=705705
==========

to

==========
Using WmDisplayObserver in WMHelperAsh

BUG=705705

Review-Url: https://codereview.chromium.org/2776213004
Cr-Commit-Position: refs/heads/master@{#460346}
Committed:
https://chromium.googlesource.com/chromium/src/+/48912f58556f8610cc93c4396d51...
==========

[commit-bot: I haz the power, 2017-03-29 10:52:42]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/48912f58556f8610cc93c4396d51...