Remove BrowserThread::PostBlockingPoolTask(AndReply).

Remove BrowserThread::PostBlockingPoolTask(AndReply).

These methods are not used anymore.

BUG=667892
Review-Url: https://codereview.chromium.org/2853403002
Cr-Commit-Position: refs/heads/master@{#469028}
Committed: https://chromium.googlesource.com/chromium/src/+/514b12b4a862c921f3ec4732c484d03cc4c3155d

[fdoray, 2017-05-02 20:07:45]

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

[fdoray, 2017-05-02 20:18:22]

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

[commit-bot: I haz the power, 2017-05-02 20:19:02]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[fdoray, 2017-05-02 20:52:59]

fdoray@chromium.org changed reviewers:
+ jam@chromium.org

[fdoray, 2017-05-02 20:52:59]

jam@: PTAL

[commit-bot: I haz the power, 2017-05-02 21:24:21]

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

[commit-bot: I haz the power, 2017-05-02 21:24:21]

Dry run: This issue passed the CQ dry run.

[jam, 2017-05-03 16:02:27]

lgtm

[fdoray, 2017-05-03 16:19:59]

The CQ bit was checked by fdoray@chromium.org

[fdoray, 2017-05-03 16:20:11]

The CQ bit was unchecked by fdoray@chromium.org

[fdoray, 2017-05-03 17:40:22]

The CQ bit was checked by fdoray@chromium.org

[commit-bot: I haz the power, 2017-05-03 17:40:58]

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, 2017-05-03 17:46:05]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493833222037480, "parent_rev":
"03499255747e2689aac736e866ed3520e13df725", "commit_rev":
"514b12b4a862c921f3ec4732c484d03cc4c3155d"}

[commit-bot: I haz the power, 2017-05-03 17:46:14]

Description was changed from

==========
Remove BrowserThread::PostBlockingPoolTask(AndReply).

These methods are not used anymore.

BUG=667892
==========

to

==========
Remove BrowserThread::PostBlockingPoolTask(AndReply).

These methods are not used anymore.

BUG=667892

Review-Url: https://codereview.chromium.org/2853403002
Cr-Commit-Position: refs/heads/master@{#469028}
Committed:
https://chromium.googlesource.com/chromium/src/+/514b12b4a862c921f3ec4732c484...
==========

[commit-bot: I haz the power, 2017-05-03 17:46:15]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/514b12b4a862c921f3ec4732c484...