Change SequencedTaskRunner to SingleThreadTaskRunner in HttpServerPropertiesManager

Change SequencedTaskRunner to SingleThreadTaskRunner in HttpServerPropertiesManager

BUG=670519
Committed: https://crrev.com/5d910ead935f4928dd8a41042b2cbba498ca8fc4
Cr-Commit-Position: refs/heads/master@{#437445}

[Zhongyi Shi, 2016-12-08 23:36:53]

zhongyi@chromium.org changed reviewers:
+ rch@chromium.org

[Ryan Hamilton, 2016-12-08 23:41:44]

The CQ bit was checked by rch@chromium.org

[Ryan Hamilton, 2016-12-08 23:41:45]

lgtm

[commit-bot: I haz the power, 2016-12-08 23:42:16]

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, 2016-12-08 23:51:36]

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

[commit-bot: I haz the power, 2016-12-08 23:51:37]

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

[Zhongyi Shi, 2016-12-09 00:57:10]

The CQ bit was checked by zhongyi@chromium.org

[commit-bot: I haz the power, 2016-12-09 00:58:00]

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, 2016-12-09 02:59:22]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481245030750220, "parent_rev":
"29c885dac24d6ea61bb1936b75f0b67458173752", "commit_rev":
"13b1ad746271b44fed9f083de0ca052baa4d2854"}

[commit-bot: I haz the power, 2016-12-09 02:59:49]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-09 03:01:57]

Description was changed from

==========
Change SequencedTaskRunner to SingleThreadTaskRunner in
HttpServerPropertiesManager

BUG=670519
==========

to

==========
Change SequencedTaskRunner to SingleThreadTaskRunner in
HttpServerPropertiesManager

BUG=670519

Committed: https://crrev.com/5d910ead935f4928dd8a41042b2cbba498ca8fc4
Cr-Commit-Position: refs/heads/master@{#437445}
==========

[commit-bot: I haz the power, 2016-12-09 03:01:58]

Patchset 1 (id:??) landed as
https://crrev.com/5d910ead935f4928dd8a41042b2cbba498ca8fc4
Cr-Commit-Position: refs/heads/master@{#437445}