Detach notification surface

Detach notification surface

A attached surface may be changed to another, so we need to detach the old one when it gets unnecessary.

BUG=717455
Review-Url: https://codereview.chromium.org/2941703002
Cr-Commit-Position: refs/heads/master@{#479299}
Committed: https://chromium.googlesource.com/chromium/src/+/021f1b2f0d59d8db33f90e1d1ca0fb3b2c23ba23

[yoshiki, 2017-06-14 04:05:43]

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

[commit-bot: I haz the power, 2017-06-14 04:05:58]

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, 2017-06-14 04:49:29]

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

[commit-bot: I haz the power, 2017-06-14 04:49:29]

Dry run: This issue passed the CQ dry run.

[yoshiki, 2017-06-14 05:01:06]

Description was changed from

==========
wip

.

BUG=
==========

to

==========
Detach notification surface

A attached surface may be changed to another, so we need to detach the old one
when it gets unnecessary.

BUG=717455
==========

[yoshiki, 2017-06-14 05:01:06]

yoshiki@chromium.org changed reviewers:
+ edcourtney@chromium.org, yhanada@chromium.org

[yoshiki, 2017-06-14 05:01:28]

Eliot, Hanada-san, PTAL. Thanks.

[Eliot Courtney, 2017-06-14 05:10:55]

lgtm

[yhanada, 2017-06-14 05:32:56]

lgtm

[yoshiki, 2017-06-14 05:41:56]

Thanks!

[yoshiki, 2017-06-14 05:41:59]

The CQ bit was checked by yoshiki@chromium.org

[commit-bot: I haz the power, 2017-06-14 05:42:17]

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, 2017-06-14 05:47:04]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497418919582750, "parent_rev":
"cd9513aaec49c498f38350f9e1960b4a89ee1748", "commit_rev":
"021f1b2f0d59d8db33f90e1d1ca0fb3b2c23ba23"}

[commit-bot: I haz the power, 2017-06-14 05:47:18]

Description was changed from

==========
Detach notification surface

A attached surface may be changed to another, so we need to detach the old one
when it gets unnecessary.

BUG=717455
==========

to

==========
Detach notification surface

A attached surface may be changed to another, so we need to detach the old one
when it gets unnecessary.

BUG=717455

Review-Url: https://codereview.chromium.org/2941703002
Cr-Commit-Position: refs/heads/master@{#479299}
Committed:
https://chromium.googlesource.com/chromium/src/+/021f1b2f0d59d8db33f90e1d1ca0...
==========

[commit-bot: I haz the power, 2017-06-14 05:47:19]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/021f1b2f0d59d8db33f90e1d1ca0...