Move rtc_task_runner dependency from rtc_base to rtc_base_unittests.

Move rtc_task_runner dependency from rtc_base to rtc_base_unittests.

This is step 3 in the task runner migration process started in cl
https://codereview.webrtc.org/2696703009/.

It depends on step 2 being landed in Chrome, cl
https://codereview.chromium.org/2694363005/.

NOTRY=true
BUG=webrtc:6424
Review-Url: https://codereview.webrtc.org/2708843002
Cr-Commit-Position: refs/heads/master@{#16774}
Committed: https://chromium.googlesource.com/external/webrtc/+/1d4e3d8a2ec0a138d1340e0d8643d69313a2194b

[nisse-webrtc, 2017-02-21 08:28:23]

nisse@webrtc.org changed reviewers:
+ kjellander@webrtc.org, pthatcher@google.com

[nisse-webrtc, 2017-02-21 08:28:23]

Preparing for step 3.

[kjellander_webrtc, 2017-02-21 08:30:51]

lgtm

I really like the disciplined execution of this.

[pthatcher1, 2017-02-21 22:57:50]

pthatcher@webrtc.org changed reviewers:
+ pthatcher@webrtc.org

[pthatcher1, 2017-02-21 22:57:50]

lgtm

[nisse-webrtc, 2017-02-22 12:19:29]

Step 2 was just landed in Chrome. Running the FYI bots, then landing this one.

[nisse-webrtc, 2017-02-22 13:23:06]

The CQ bit was checked by nisse@webrtc.org

[commit-bot: I haz the power, 2017-02-22 13:23:13]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-02-22 13:54:01]

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

[commit-bot: I haz the power, 2017-02-22 13:54:01]

Try jobs failed on following builders:
  ios32_sim_ios9_dbg on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/ios32_sim_ios9_dbg/buil...)

[nisse-webrtc, 2017-02-22 13:59:16]

Description was changed from

==========
Move rtc_task_runner dependency from rtc_base to rtc_base_unittests.

This is step 3 in the task runner migration process started in cl
https://codereview.webrtc.org/2696703009/.

It depends on step 2 being landed in Chrome, cl
https://codereview.chromium.org/2694363005/.

BUG=webrtc:6424
==========

to

==========
Move rtc_task_runner dependency from rtc_base to rtc_base_unittests.

This is step 3 in the task runner migration process started in cl
https://codereview.webrtc.org/2696703009/.

It depends on step 2 being landed in Chrome, cl
https://codereview.chromium.org/2694363005/.

NOTRY=true
BUG=webrtc:6424
==========

[nisse-webrtc, 2017-02-22 13:59:30]

The CQ bit was checked by nisse@webrtc.org

[commit-bot: I haz the power, 2017-02-22 13:59:41]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-02-22 14:02:35]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487771970904860, "parent_rev":
"1254d70087922d61090df656b32c11cdb2d27712", "commit_rev":
"1d4e3d8a2ec0a138d1340e0d8643d69313a2194b"}

[commit-bot: I haz the power, 2017-02-22 14:03:04]

Description was changed from

==========
Move rtc_task_runner dependency from rtc_base to rtc_base_unittests.

This is step 3 in the task runner migration process started in cl
https://codereview.webrtc.org/2696703009/.

It depends on step 2 being landed in Chrome, cl
https://codereview.chromium.org/2694363005/.

NOTRY=true
BUG=webrtc:6424
==========

to

==========
Move rtc_task_runner dependency from rtc_base to rtc_base_unittests.

This is step 3 in the task runner migration process started in cl
https://codereview.webrtc.org/2696703009/.

It depends on step 2 being landed in Chrome, cl
https://codereview.chromium.org/2694363005/.

NOTRY=true
BUG=webrtc:6424

Review-Url: https://codereview.webrtc.org/2708843002
Cr-Commit-Position: refs/heads/master@{#16774}
Committed:
https://chromium.googlesource.com/external/webrtc/+/1d4e3d8a2ec0a138d1340e0d8...
==========

[commit-bot: I haz the power, 2017-02-22 14:03:05]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/1d4e3d8a2ec0a138d1340e0d8...