Clean up around RefCountedBase

Clean up around RefCountedBase

There are two in-flight CLs that touches RefCountedBase. This CL is a
non behavior changing part of http://crrev.com/2666423002, and reduces
its confliction against http://crrev.com/2723423002.

This CL contains:
* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl.

Review-Url: https://codereview.chromium.org/2789463002
Cr-Commit-Position: refs/heads/master@{#460757}
Committed: https://chromium.googlesource.com/chromium/src/+/6f3586e7de633c64aa318bdcf281f2d9edc4d93f

[tzik, 2017-03-30 07:05:51]

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

[commit-bot: I haz the power, 2017-03-30 07:06:10]

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

[tzik, 2017-03-30 07:24:33]

Description was changed from

==========
Clean up around RefCountedBase

* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl
==========

to

==========
Clean up around RefCountedBase

123456789012345678901234567890123456789012345678901234567890123456789012

There are two in-flight CLs that touches RefCountedBase. This CL is a
non behavior changing part of http://crrev.com/2666423002, and reduces
its confliction against http://crrev.com/2723423002.

This CL contains:
* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl.
==========

[tzik, 2017-03-30 07:24:44]

Description was changed from

==========
Clean up around RefCountedBase

123456789012345678901234567890123456789012345678901234567890123456789012

There are two in-flight CLs that touches RefCountedBase. This CL is a
non behavior changing part of http://crrev.com/2666423002, and reduces
its confliction against http://crrev.com/2723423002.

This CL contains:
* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl.
==========

to

==========
Clean up around RefCountedBase

There are two in-flight CLs that touches RefCountedBase. This CL is a
non behavior changing part of http://crrev.com/2666423002, and reduces
its confliction against http://crrev.com/2723423002.

This CL contains:
* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl.
==========

[tzik, 2017-03-30 07:57:16]

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

[commit-bot: I haz the power, 2017-03-30 07:57:19]

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

[tzik, 2017-03-30 09:02:01]

tzik@chromium.org changed reviewers:
+ dcheng@chromium.org

[tzik, 2017-03-30 09:02:02]

PTAL

[commit-bot: I haz the power, 2017-03-30 10:29:44]

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

[commit-bot: I haz the power, 2017-03-30 10:29:45]

Dry run: Try jobs failed on following builders:
  ios-simulator on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)

[gab, 2017-03-30 14:32:53]

gab@chromium.org changed reviewers:
+ gab@chromium.org

[gab, 2017-03-30 14:32:53]

lgtm I'll CQ to make an attempt at landing
https://codereview.chromium.org/2666423002/ overnight for you :), thanks!

[gab, 2017-03-30 14:32:57]

The CQ bit was checked by gab@chromium.org

[commit-bot: I haz the power, 2017-03-30 14:33:17]

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, 2017-03-30 15:13:29]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1490884377884470,
"parent_rev": "bcc6621834abbd8f95c4d36e18d691ac495b0aa1", "commit_rev":
"6f3586e7de633c64aa318bdcf281f2d9edc4d93f"}

[commit-bot: I haz the power, 2017-03-30 15:14:49]

Description was changed from

==========
Clean up around RefCountedBase

There are two in-flight CLs that touches RefCountedBase. This CL is a
non behavior changing part of http://crrev.com/2666423002, and reduces
its confliction against http://crrev.com/2723423002.

This CL contains:
* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl.
==========

to

==========
Clean up around RefCountedBase

There are two in-flight CLs that touches RefCountedBase. This CL is a
non behavior changing part of http://crrev.com/2666423002, and reduces
its confliction against http://crrev.com/2723423002.

This CL contains:
* Use default values on its members and simplify RefCountedBase ctor.
* Simplify RefConutedBase::Release impl.

Review-Url: https://codereview.chromium.org/2789463002
Cr-Commit-Position: refs/heads/master@{#460757}
Committed:
https://chromium.googlesource.com/chromium/src/+/6f3586e7de633c64aa318bdcf281...
==========

[commit-bot: I haz the power, 2017-03-30 15:14:50]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/6f3586e7de633c64aa318bdcf281...

[dcheng, 2017-03-30 18:42:20]

lgtm