Remove calls to IsRunningSequenceOnCurrentThread() from plugin_service_impl.cc

Remove calls to IsRunningSequenceOnCurrentThread() from plugin_service_impl.cc

SequencedWorkerPool is being migrated to base/task_scheduler and there
is no equivalent to IsRunningSequenceOnCurrentThread() in
base/task_scheduler.

Developers should use SequenceChecker to verify that tasks run
sequentially. Unlike
SequencedWorkerPool::IsRunningSequenceOnCurrentThread(),
SequenceChecker works everywhere in Chrome (MessageLoop,
SequencedWorkerPool, base/task_scheduler...).

BUG=622400
Committed: https://crrev.com/5e1706c38519a9e467769ef549070dcc5c3cdfe2
Cr-Commit-Position: refs/heads/master@{#417266}

[fdoray, 2016-09-07 13:42:16]

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

[commit-bot: I haz the power, 2016-09-07 13:42:32]

Dry run: 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, 2016-09-07 14:16:35]

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

[commit-bot: I haz the power, 2016-09-07 14:16:36]

Dry run: Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[fdoray, 2016-09-07 14:45:28]

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

[commit-bot: I haz the power, 2016-09-07 14:45:53]

Dry run: 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, 2016-09-07 15:22:46]

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

[commit-bot: I haz the power, 2016-09-07 15:22:47]

Dry run: Exceeded global retry quota

[fdoray, 2016-09-07 15:56:49]

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

[commit-bot: I haz the power, 2016-09-07 15:57:26]

Dry run: 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, 2016-09-07 16:46:31]

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

[commit-bot: I haz the power, 2016-09-07 16:46:32]

Dry run: This issue passed the CQ dry run.

[fdoray, 2016-09-07 16:57:07]

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

[fdoray, 2016-09-07 16:57:07]

PTAL

[jochen (gone - plz use gerrit), 2016-09-08 12:47:32]

lgtm

[fdoray, 2016-09-08 12:53:51]

The CQ bit was checked by fdoray@chromium.org

[commit-bot: I haz the power, 2016-09-08 12:54:06]

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, 2016-09-08 12:57:25]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-09-08 12:58:42]

Description was changed from

==========
Remove calls to IsRunningSequenceOnCurrentThread() from plugin_service_impl.cc

SequencedWorkerPool is being migrated to base/task_scheduler and there
is no equivalent to IsRunningSequenceOnCurrentThread() in
base/task_scheduler.

Developers should use SequenceChecker to verify that tasks run
sequentially. Unlike
SequencedWorkerPool::IsRunningSequenceOnCurrentThread(),
SequenceChecker works everywhere in Chrome (MessageLoop,
SequencedWorkerPool, base/task_scheduler...).

BUG=622400
==========

to

==========
Remove calls to IsRunningSequenceOnCurrentThread() from plugin_service_impl.cc

SequencedWorkerPool is being migrated to base/task_scheduler and there
is no equivalent to IsRunningSequenceOnCurrentThread() in
base/task_scheduler.

Developers should use SequenceChecker to verify that tasks run
sequentially. Unlike
SequencedWorkerPool::IsRunningSequenceOnCurrentThread(),
SequenceChecker works everywhere in Chrome (MessageLoop,
SequencedWorkerPool, base/task_scheduler...).

BUG=622400

Committed: https://crrev.com/5e1706c38519a9e467769ef549070dcc5c3cdfe2
Cr-Commit-Position: refs/heads/master@{#417266}
==========

[commit-bot: I haz the power, 2016-09-08 12:58:43]

Patchset 3 (id:??) landed as
https://crrev.com/5e1706c38519a9e467769ef549070dcc5c3cdfe2
Cr-Commit-Position: refs/heads/master@{#417266}