Reland of Use valid log callback for audio modem's audio recorder.

Reland of Use valid log callback for audio modem's audio recorder. (patchset #1 id:1 of https://codereview.chromium.org/2028083002/ )

Reason for revert:
The revert failed to fix the bot that was failing, so relanding.

Original issue's description:
> Revert of Use valid log callback for audio modem's audio recorder. (patchset #1 id:1 of https://codereview.chromium.org/2028023002/ )
>
> Reason for revert:
> Temporarily reverting this, as the revert is required to revert https://codereview.chromium.org/2022023002/ which is suspect of causing bot failures.
>
> Will reland if the reverts don't work.
>
> Original issue's description:
> > Use valid log callback for audio modem's audio recorder.
> >
> > This fixes a crash.
> >
> > Also change dchecks to checks to catch early. In the unit test we use a mock stream, and there's obviously no (debug built) integration test for this.
> >
> > BUG=616083
> > TBR=tommi@chromium.org, xiyuan@chromium.org
> >
> > Committed: https://crrev.com/9d6c6d9e13e8c263cf0a16c33eb39065ebb5a6eb
> > Cr-Commit-Position: refs/heads/master@{#397127}
>
> TBR=tommi@chromium.org,xiyuan@chromium.org,grunell@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=616083
>
> Committed: https://crrev.com/81395dce584e055f2ec5b126d366f19869865e29
> Cr-Commit-Position: refs/heads/master@{#397144}

TBR=tommi@chromium.org,xiyuan@chromium.org,grunell@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=616083
Committed: https://crrev.com/c48cb0e1928a7cff068d505d4de54b71d71c49ea
Cr-Commit-Position: refs/heads/master@{#397169}

[Guido Urdaneta, 2016-06-01 17:17:44]

The CQ bit was checked by guidou@chromium.org

[Guido Urdaneta, 2016-06-01 17:17:45]

Created Reland of Use valid log callback for audio modem's audio recorder.

[commit-bot: I haz the power, 2016-06-01 17:18:04]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2023323002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2023323002/1

[commit-bot: I haz the power, 2016-06-01 17:18:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-01 17:20:02]

Description was changed from

==========
Reland of Use valid log callback for audio modem's audio recorder. (patchset #1
id:1 of https://codereview.chromium.org/2028083002/ )

Reason for revert:
The revert failed to fix the bot that was failing, so relanding.

Original issue's description:
> Revert of Use valid log callback for audio modem's audio recorder. (patchset
#1 id:1 of https://codereview.chromium.org/2028023002/ )
> 
> Reason for revert:
> Temporarily reverting this, as the revert is required to revert
https://codereview.chromium.org/2022023002/ which is suspect of causing bot
failures.
> 
> Will reland if the reverts don't work.
> 
> Original issue's description:
> > Use valid log callback for audio modem's audio recorder.
> >
> > This fixes a crash.
> >
> > Also change dchecks to checks to catch early. In the unit test we use a mock
stream, and there's obviously no (debug built) integration test for this.
> >
> > BUG=616083
> > TBR=tommi@chromium.org, xiyuan@chromium.org
> >
> > Committed: https://crrev.com/9d6c6d9e13e8c263cf0a16c33eb39065ebb5a6eb
> > Cr-Commit-Position: refs/heads/master@{#397127}
> 
> TBR=tommi@chromium.org,xiyuan@chromium.org,grunell@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=616083
> 
> Committed: https://crrev.com/81395dce584e055f2ec5b126d366f19869865e29
> Cr-Commit-Position: refs/heads/master@{#397144}

TBR=tommi@chromium.org,xiyuan@chromium.org,grunell@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=616083
==========

to

==========
Reland of Use valid log callback for audio modem's audio recorder. (patchset #1
id:1 of https://codereview.chromium.org/2028083002/ )

Reason for revert:
The revert failed to fix the bot that was failing, so relanding.

Original issue's description:
> Revert of Use valid log callback for audio modem's audio recorder. (patchset
#1 id:1 of https://codereview.chromium.org/2028023002/ )
>
> Reason for revert:
> Temporarily reverting this, as the revert is required to revert
https://codereview.chromium.org/2022023002/ which is suspect of causing bot
failures.
>
> Will reland if the reverts don't work.
>
> Original issue's description:
> > Use valid log callback for audio modem's audio recorder.
> >
> > This fixes a crash.
> >
> > Also change dchecks to checks to catch early. In the unit test we use a mock
stream, and there's obviously no (debug built) integration test for this.
> >
> > BUG=616083
> > TBR=tommi@chromium.org, xiyuan@chromium.org
> >
> > Committed: https://crrev.com/9d6c6d9e13e8c263cf0a16c33eb39065ebb5a6eb
> > Cr-Commit-Position: refs/heads/master@{#397127}
>
> TBR=tommi@chromium.org,xiyuan@chromium.org,grunell@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=616083
>
> Committed: https://crrev.com/81395dce584e055f2ec5b126d366f19869865e29
> Cr-Commit-Position: refs/heads/master@{#397144}

TBR=tommi@chromium.org,xiyuan@chromium.org,grunell@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=616083

Committed: https://crrev.com/c48cb0e1928a7cff068d505d4de54b71d71c49ea
Cr-Commit-Position: refs/heads/master@{#397169}
==========

[commit-bot: I haz the power, 2016-06-01 17:20:03]

Patchset 1 (id:??) landed as
https://crrev.com/c48cb0e1928a7cff068d505d4de54b71d71c49ea
Cr-Commit-Position: refs/heads/master@{#397169}