Body should use ContextClient instead of ContextLifecycleObserver

Body should use ContextClient instead of ContextLifecycleObserver

ContextClient is more lightweight than ContextLifecycleObserver.
We prefer ContextClient.

BUG=610176
Committed: https://crrev.com/852b53148e04122ccb0c444dff6e8e0cc3939f26
Cr-Commit-Position: refs/heads/master@{#440697}

[haraken, 2016-12-26 06:05:23]

haraken@chromium.org changed reviewers:
+ sigbjornf@opera.com

[haraken, 2016-12-26 06:05:23]

PTAL

[sof, 2016-12-26 06:58:25]

lgtm

[haraken, 2016-12-26 07:12:45]

The CQ bit was checked by haraken@chromium.org

[commit-bot: I haz the power, 2016-12-26 07:12:50]

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, 2016-12-26 08:29:57]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1482736365986100, "parent_rev":
"756078607580f9b01397bdfbb157f424940346aa", "commit_rev":
"d7fdaeeb2dcd16d4171b502e05b14ccf52b04a22"}

[commit-bot: I haz the power, 2016-12-26 08:30:25]

Description was changed from

==========
Body should use ContextClient instead of ContextLifecycleObserver

ContextClient is more lightweight than ContextLifecycleObserver.
We prefer ContextClient.

BUG=610176
==========

to

==========
Body should use ContextClient instead of ContextLifecycleObserver

ContextClient is more lightweight than ContextLifecycleObserver.
We prefer ContextClient.

BUG=610176

Review-Url: https://codereview.chromium.org/2605603002
==========

[commit-bot: I haz the power, 2016-12-26 08:30:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-26 08:32:46]

Description was changed from

==========
Body should use ContextClient instead of ContextLifecycleObserver

ContextClient is more lightweight than ContextLifecycleObserver.
We prefer ContextClient.

BUG=610176

Review-Url: https://codereview.chromium.org/2605603002
==========

to

==========
Body should use ContextClient instead of ContextLifecycleObserver

ContextClient is more lightweight than ContextLifecycleObserver.
We prefer ContextClient.

BUG=610176

Committed: https://crrev.com/852b53148e04122ccb0c444dff6e8e0cc3939f26
Cr-Commit-Position: refs/heads/master@{#440697}
==========

[commit-bot: I haz the power, 2016-12-26 08:32:46]

Patchset 1 (id:??) landed as
https://crrev.com/852b53148e04122ccb0c444dff6e8e0cc3939f26
Cr-Commit-Position: refs/heads/master@{#440697}