Do not include task_queue.h in sequenced_task_checker_impl.h

Do not include task_queue.h in sequenced_task_checker_impl.h
This it to avoid requiring targets that include header files that in turn use SequenceTaskedChecker, to also have to define the macros needed by TaskQueue.

BUG=webrtc:5687
Committed: https://crrev.com/32012f8c3a731c8ea98ce75ce617b4d17ea6fa54
Cr-Commit-Position: refs/heads/master@{#13482}

[perkj_webrtc, 2016-07-14 19:41:28]

perkj@webrtc.org changed reviewers:
+ tommi@webrtc.org

[perkj_webrtc, 2016-07-14 19:41:29]

please

[tommi, 2016-07-14 20:13:04]

Description was changed from

==========
Do not include task_queue.h in sequenced_task_checker_impl.h
This it to avoid having tarkets that include header files that use
SequenceTaskedChecker to also have to define the macros needed by task queue.

BUG=webrtc:5687
==========

to

==========
Do not include task_queue.h in sequenced_task_checker_impl.h
This it to avoid requiring targets that include header files that in turn use
SequenceTaskedChecker, to also have to define the macros needed by TaskQueue.

BUG=webrtc:5687
==========

[tommi, 2016-07-14 20:13:12]

lgtm

[perkj_webrtc, 2016-07-15 06:30:17]

The CQ bit was checked by perkj@webrtc.org

[commit-bot: I haz the power, 2016-07-15 06:30:24]

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, 2016-07-15 06:32:14]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-15 06:32:22]

Description was changed from

==========
Do not include task_queue.h in sequenced_task_checker_impl.h
This it to avoid requiring targets that include header files that in turn use
SequenceTaskedChecker, to also have to define the macros needed by TaskQueue.

BUG=webrtc:5687
==========

to

==========
Do not include task_queue.h in sequenced_task_checker_impl.h
This it to avoid requiring targets that include header files that in turn use
SequenceTaskedChecker, to also have to define the macros needed by TaskQueue.

BUG=webrtc:5687

Committed: https://crrev.com/32012f8c3a731c8ea98ce75ce617b4d17ea6fa54
Cr-Commit-Position: refs/heads/master@{#13482}
==========

[commit-bot: I haz the power, 2016-07-15 06:32:24]

Patchset 1 (id:??) landed as
https://crrev.com/32012f8c3a731c8ea98ce75ce617b4d17ea6fa54
Cr-Commit-Position: refs/heads/master@{#13482}