Adding syncrhonization to PulseAudioOutputStream::SetVolume

Adding syncrhonization to PulseAudioOutputStream::SetVolume
to avoid a race with rendering callback (https://cs.chromium.org/chromium/src/media/audio/pulse/pulse_output.cc?sq=package:chromium&rcl=1475536681&l=148)

BUG=285242
Committed: https://crrev.com/0704833d12e1e1bb47b24203b592833f3702334e
Cr-Commit-Position: refs/heads/master@{#422845}

[o1ka, 2016-10-04 12:04:46]

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

[commit-bot: I haz the power, 2016-10-04 12:04:57]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[o1ka, 2016-10-04 12:07:40]

Description was changed from

==========
Adding syncrhonization to PulseAudioOutputStream::SetVolume

BUG=285242
==========

to

==========
Adding syncrhonization to PulseAudioOutputStream::SetVolume
to avoid a race with rendering callback
(https://cs.chromium.org/chromium/src/media/audio/pulse/pulse_output.cc?sq=pac...)

BUG=285242
==========

[o1ka, 2016-10-04 12:08:04]

olka@chromium.org changed reviewers:
+ tommi@chromium.org

[o1ka, 2016-10-04 12:08:04]

PTAL

[tommi (sloooow) - chröme, 2016-10-04 12:56:42]

lgtm

[commit-bot: I haz the power, 2016-10-04 14:52:13]

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

[commit-bot: I haz the power, 2016-10-04 14:52:14]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[o1ka, 2016-10-04 15:00:42]

The CQ bit was checked by olka@chromium.org

[commit-bot: I haz the power, 2016-10-04 15:00:53]

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, 2016-10-04 17:30:42]

Description was changed from

==========
Adding syncrhonization to PulseAudioOutputStream::SetVolume
to avoid a race with rendering callback
(https://cs.chromium.org/chromium/src/media/audio/pulse/pulse_output.cc?sq=pac...)

BUG=285242
==========

to

==========
Adding syncrhonization to PulseAudioOutputStream::SetVolume
to avoid a race with rendering callback
(https://cs.chromium.org/chromium/src/media/audio/pulse/pulse_output.cc?sq=pac...)

BUG=285242
==========

[commit-bot: I haz the power, 2016-10-04 17:30:43]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-04 17:32:16]

Description was changed from

==========
Adding syncrhonization to PulseAudioOutputStream::SetVolume
to avoid a race with rendering callback
(https://cs.chromium.org/chromium/src/media/audio/pulse/pulse_output.cc?sq=pac...)

BUG=285242
==========

to

==========
Adding syncrhonization to PulseAudioOutputStream::SetVolume
to avoid a race with rendering callback
(https://cs.chromium.org/chromium/src/media/audio/pulse/pulse_output.cc?sq=pac...)

BUG=285242

Committed: https://crrev.com/0704833d12e1e1bb47b24203b592833f3702334e
Cr-Commit-Position: refs/heads/master@{#422845}
==========

[commit-bot: I haz the power, 2016-10-04 17:32:17]

Patchset 1 (id:??) landed as
https://crrev.com/0704833d12e1e1bb47b24203b592833f3702334e
Cr-Commit-Position: refs/heads/master@{#422845}