Remove OwnPtr::release() calls in core/ (part 3).

Remove OwnPtr::release() calls in core/ (part 3).

OwnPtr::release() calls can be (1) replaced with std::move(), or
(2) removed entirely (in certain "return" statements).

BUG=611660
Committed: https://crrev.com/1634f537b3825aab0669a58612b73b8c3ae30198
Cr-Commit-Position: refs/heads/master@{#394081}

[Yuta Kitamura, 2016-05-16 05:44:22]

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

[commit-bot: I haz the power, 2016-05-16 05:44:33]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1979183002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1979183002/1

[Yuta Kitamura, 2016-05-16 05:44:35]

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

[Yuta Kitamura, 2016-05-16 05:44:36]

yutak@chromium.org changed required reviewers:
+ tzik@chromium.org

[Yuta Kitamura, 2016-05-16 05:44:36]

PTAL?

[tzik, 2016-05-16 06:08:08]

lgtm

[commit-bot: I haz the power, 2016-05-16 10:11:10]

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

[commit-bot: I haz the power, 2016-05-16 10:11:12]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[Yuta Kitamura, 2016-05-17 04:45:31]

The CQ bit was checked by yutak@chromium.org

[commit-bot: I haz the power, 2016-05-17 04:45:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1979183002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1979183002/1

[commit-bot: I haz the power, 2016-05-17 04:56:24]

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

[commit-bot: I haz the power, 2016-05-17 04:56:25]

Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[Yuta Kitamura, 2016-05-17 05:16:22]

The CQ bit was checked by yutak@chromium.org

[commit-bot: I haz the power, 2016-05-17 05:16:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1979183002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1979183002/1

[commit-bot: I haz the power, 2016-05-17 05:22:05]

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

[commit-bot: I haz the power, 2016-05-17 05:22:07]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Yuta Kitamura, 2016-05-17 06:32:16]

The CQ bit was checked by yutak@chromium.org

[Yuta Kitamura, 2016-05-17 06:32:16]

The patchset sent to the CQ was uploaded after l-g-t-m from tzik@chromium.org
Link to the patchset: https://codereview.chromium.org/1979183002/#ps20001
(title: "Merge with trunk.")

[commit-bot: I haz the power, 2016-05-17 06:32:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1979183002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1979183002/20001

[commit-bot: I haz the power, 2016-05-17 08:16:06]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-17 08:17:22]

Description was changed from

==========
Remove OwnPtr::release() calls in core/ (part 3).

OwnPtr::release() calls can be (1) replaced with std::move(), or
(2) removed entirely (in certain "return" statements).

BUG=611660
==========

to

==========
Remove OwnPtr::release() calls in core/ (part 3).

OwnPtr::release() calls can be (1) replaced with std::move(), or
(2) removed entirely (in certain "return" statements).

BUG=611660

Committed: https://crrev.com/1634f537b3825aab0669a58612b73b8c3ae30198
Cr-Commit-Position: refs/heads/master@{#394081}
==========

[commit-bot: I haz the power, 2016-05-17 08:17:23]

Patchset 2 (id:??) landed as
https://crrev.com/1634f537b3825aab0669a58612b73b8c3ae30198
Cr-Commit-Position: refs/heads/master@{#394081}