Remove the use of OwnedPtrDeleter in WebMessagePortChannel.

Remove the use of OwnedPtrDeleter in WebMessagePortChannel.

It's hard to mechanically replace specializations of OwnedPtrDeleter<T>
to std::unique_ptr equivalents, so they are converted manually.

A new typedef WebMessagePortChannelUniquePtr is introduced so people can
always use std::unique_ptr with a correct deleter.

BUG=617504
Committed: https://crrev.com/353f2d5d9303dc221bb39493f0fe0f4294d3b3dd
Cr-Commit-Position: refs/heads/master@{#398213}

[Yuta Kitamura, 2016-06-06 05:47:32]

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

[commit-bot: I haz the power, 2016-06-06 05:47:45]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2043583002/1

[Yuta Kitamura, 2016-06-06 05:50:48]

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

[Yuta Kitamura, 2016-06-06 05:50:48]

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

[Yuta Kitamura, 2016-06-06 05:50:49]

The core changes are in public/platform/WebMessagePortChannel.h.

tzik: PTAL?

nhiroki: I would like to have this reviewed by someone knowledgeable
around this; can you review this or suggest someone else?

[tzik, 2016-06-06 05:56:35]

lgtm

[nhiroki, 2016-06-06 06:12:31]

nhiroki@chromium.org changed required reviewers:
- tzik@chromium.org

[nhiroki, 2016-06-06 06:12:32]

lgtm

[Yuta Kitamura, 2016-06-06 06:19:46]

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

[Yuta Kitamura, 2016-06-06 06:19:47]

kinuko: PTAL as an OWNER of public/?

[kinuko, 2016-06-06 06:46:30]

lgtm

[commit-bot: I haz the power, 2016-06-06 07:42:54]

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

[commit-bot: I haz the power, 2016-06-06 07:42:55]

Dry run: This issue passed the CQ dry run.

[Yuta Kitamura, 2016-06-06 09:15:53]

The CQ bit was checked by yutak@chromium.org

[commit-bot: I haz the power, 2016-06-06 09:16:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2043583002/1

[commit-bot: I haz the power, 2016-06-06 09:22:35]

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

[commit-bot: I haz the power, 2016-06-06 09:22:37]

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, 2016-06-07 02:39:40]

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

[Yuta Kitamura, 2016-06-07 02:39:40]

Ah, I need web/ approval, too.

haraken: PTAL?

[haraken, 2016-06-07 02:40:12]

LGTM

[haraken, 2016-06-07 02:40:13]

LGTM

[Yuta Kitamura, 2016-06-07 03:02:45]

The CQ bit was checked by yutak@chromium.org

[commit-bot: I haz the power, 2016-06-07 03:02:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2043583002/1

[commit-bot: I haz the power, 2016-06-07 03:07:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-07 03:08:52]

Description was changed from

==========
Remove the use of OwnedPtrDeleter in WebMessagePortChannel.

It's hard to mechanically replace specializations of OwnedPtrDeleter<T>
to std::unique_ptr equivalents, so they are converted manually.

A new typedef WebMessagePortChannelUniquePtr is introduced so people can
always use std::unique_ptr with a correct deleter.

BUG=617504
==========

to

==========
Remove the use of OwnedPtrDeleter in WebMessagePortChannel.

It's hard to mechanically replace specializations of OwnedPtrDeleter<T>
to std::unique_ptr equivalents, so they are converted manually.

A new typedef WebMessagePortChannelUniquePtr is introduced so people can
always use std::unique_ptr with a correct deleter.

BUG=617504

Committed: https://crrev.com/353f2d5d9303dc221bb39493f0fe0f4294d3b3dd
Cr-Commit-Position: refs/heads/master@{#398213}
==========

[commit-bot: I haz the power, 2016-06-07 03:08:54]

Patchset 1 (id:??) landed as
https://crrev.com/353f2d5d9303dc221bb39493f0fe0f4294d3b3dd
Cr-Commit-Position: refs/heads/master@{#398213}