Reland of Initialize default audio device ID with explicit device ID.

Reland of Initialize default audio device ID with explicit device ID. (patchset #1 id:1 of https://codereview.chromium.org/2813543005/ )

Reason for revert:
Will attempt to reland by reverting changes in MSM and updating extensions test.

Original issue's description:
> Revert of Initialize default audio device ID with explicit device ID. (patchset #2 id:20001 of https://codereview.chromium.org/2812903002/ )
> 
> Reason for revert:
> Patchset 2 restores the behavior I wanted to eliminate. 
> 
> Original issue's description:
> > Initialize default audio device ID with explicit device ID.
> > 
> > This is more consistent with how video device IDs are specified and is
> > also a small first step towards implementing the standard constraints
> > algorithm for audio. 
> > This CL disables a misleading selector that allows switching the 
> > user-preferred device in the middle of a getUserMedia call.
> > Since that selector does not affect the current getUserMedia call, it
> > is better to have it disabled, which is already the case with video
> > devices.
> > 
> > BUG=708081
> > 
> > Review-Url: https://codereview.chromium.org/2812903002
> > Cr-Commit-Position: refs/heads/master@{#463624}
> > Committed: https://chromium.googlesource.com/chromium/src/+/82382cca8c9aa804acb7fd9cfaa6e4478f92cd7d
> 
> TBR=hbos@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=708081
> 
> Review-Url: https://codereview.chromium.org/2813543005
> Cr-Commit-Position: refs/heads/master@{#463634}
> Committed: https://chromium.googlesource.com/chromium/src/+/cf8ea8d590f1c89c2633c793a41bd31a85b3fe72

# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=708081
Review-Url: https://codereview.chromium.org/2809043004
Cr-Commit-Position: refs/heads/master@{#463710}
Committed: https://chromium.googlesource.com/chromium/src/+/be26518ed4e8a2966c919a93b488689374b17d42

[Guido Urdaneta, 2017-04-11 15:53:16]

Created Reland of Initialize default audio device ID with explicit device ID.

[Guido Urdaneta, 2017-04-11 15:55:36]

guidou@chromium.org changed reviewers:
+ mek@chromium.org

[Guido Urdaneta, 2017-04-11 15:55:36]

mek@chromium.org: Please review changes in extensions/

[Guido Urdaneta, 2017-04-11 16:11:28]

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

[commit-bot: I haz the power, 2017-04-11 16:12:04]

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, 2017-04-11 16:12:12]

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

[commit-bot: I haz the power, 2017-04-11 16:12:12]

Dry run: This issue passed the CQ dry run.

[Guido Urdaneta, 2017-04-11 16:27:01]

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

[commit-bot: I haz the power, 2017-04-11 16:27:20]

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, 2017-04-11 16:27:27]

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

[commit-bot: I haz the power, 2017-04-11 16:27:28]

Dry run: This issue passed the CQ dry run.

[Guido Urdaneta, 2017-04-11 16:55:01]

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

[commit-bot: I haz the power, 2017-04-11 16:55:46]

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, 2017-04-11 16:55:49]

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

[commit-bot: I haz the power, 2017-04-11 16:55:50]

Dry run: This issue passed the CQ dry run.

[Marijn Kruisselbrink, 2017-04-11 18:02:18]

https://codereview.chromium.org/2809043004/diff/150001/extensions/browser/gue...
File extensions/browser/guest_view/web_view/web_view_media_access_apitest.cc
(right):

https://codereview.chromium.org/2809043004/diff/150001/extensions/browser/gue...
extensions/browser/guest_view/web_view/web_view_media_access_apitest.cc:77:
base::CommandLine::ForCurrentProcess()->AppendSwitch(
nit: To add command line flags you should probably override SetUpCommandLine
(make sure you still call WebViewAPITest::SetUpCommandLine as well of course),
rather than doing this in the constructor.

[Guido Urdaneta, 2017-04-11 18:38:19]

mek@: Please take another look

[Guido Urdaneta, 2017-04-11 18:39:06]

Description was changed from

==========
Reland of Initialize default audio device ID with explicit device ID. (patchset
#1 id:1 of https://codereview.chromium.org/2813543005/ )

Reason for revert:
Will attempt to reland by reverting changes in MSM and updating extensions test.

Original issue's description:
> Revert of Initialize default audio device ID with explicit device ID.
(patchset #2 id:20001 of https://codereview.chromium.org/2812903002/ )
> 
> Reason for revert:
> Patchset 2 restores the behavior I wanted to eliminate. 
> 
> Original issue's description:
> > Initialize default audio device ID with explicit device ID.
> > 
> > This is more consistent with how video device IDs are specified and is
> > also a small first step towards implementing the standard constraints
> > algorithm for audio. 
> > This CL disables a misleading selector that allows switching the 
> > user-preferred device in the middle of a getUserMedia call.
> > Since that selector does not affect the current getUserMedia call, it
> > is better to have it disabled, which is already the case with video
> > devices.
> > 
> > BUG=708081
> > 
> > Review-Url: https://codereview.chromium.org/2812903002
> > Cr-Commit-Position: refs/heads/master@{#463624}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/82382cca8c9aa804acb7fd9cfaa6...
> 
> TBR=hbos@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=708081
> 
> Review-Url: https://codereview.chromium.org/2813543005
> Cr-Commit-Position: refs/heads/master@{#463634}
> Committed:
https://chromium.googlesource.com/chromium/src/+/cf8ea8d590f1c89c2633c793a41b...

TBR=hbos@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=708081
==========

to

==========
Reland of Initialize default audio device ID with explicit device ID. (patchset
#1 id:1 of https://codereview.chromium.org/2813543005/ )

Reason for revert:
Will attempt to reland by reverting changes in MSM and updating extensions test.

Original issue's description:
> Revert of Initialize default audio device ID with explicit device ID.
(patchset #2 id:20001 of https://codereview.chromium.org/2812903002/ )
> 
> Reason for revert:
> Patchset 2 restores the behavior I wanted to eliminate. 
> 
> Original issue's description:
> > Initialize default audio device ID with explicit device ID.
> > 
> > This is more consistent with how video device IDs are specified and is
> > also a small first step towards implementing the standard constraints
> > algorithm for audio. 
> > This CL disables a misleading selector that allows switching the 
> > user-preferred device in the middle of a getUserMedia call.
> > Since that selector does not affect the current getUserMedia call, it
> > is better to have it disabled, which is already the case with video
> > devices.
> > 
> > BUG=708081
> > 
> > Review-Url: https://codereview.chromium.org/2812903002
> > Cr-Commit-Position: refs/heads/master@{#463624}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/82382cca8c9aa804acb7fd9cfaa6...
> 
> TBR=hbos@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=708081
> 
> Review-Url: https://codereview.chromium.org/2813543005
> Cr-Commit-Position: refs/heads/master@{#463634}
> Committed:
https://chromium.googlesource.com/chromium/src/+/cf8ea8d590f1c89c2633c793a41b...

# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=708081
==========

[Guido Urdaneta, 2017-04-11 18:39:06]

guidou@chromium.org changed reviewers:
- hbos@chromium.org

[Marijn Kruisselbrink, 2017-04-11 18:39:27]

lgtm

[Guido Urdaneta, 2017-04-11 18:41:38]

The CQ bit was checked by guidou@chromium.org

[commit-bot: I haz the power, 2017-04-11 18:42:15]

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, 2017-04-11 19:05:17]

CQ is committing da patch.

Bot data: {"patchset_id": 170001, "attempt_start_ts": 1491936098831060,
"parent_rev": "b0042a678670b01517c238dc0091065715bef5ab", "commit_rev":
"be26518ed4e8a2966c919a93b488689374b17d42"}

[commit-bot: I haz the power, 2017-04-11 19:06:04]

Description was changed from

==========
Reland of Initialize default audio device ID with explicit device ID. (patchset
#1 id:1 of https://codereview.chromium.org/2813543005/ )

Reason for revert:
Will attempt to reland by reverting changes in MSM and updating extensions test.

Original issue's description:
> Revert of Initialize default audio device ID with explicit device ID.
(patchset #2 id:20001 of https://codereview.chromium.org/2812903002/ )
> 
> Reason for revert:
> Patchset 2 restores the behavior I wanted to eliminate. 
> 
> Original issue's description:
> > Initialize default audio device ID with explicit device ID.
> > 
> > This is more consistent with how video device IDs are specified and is
> > also a small first step towards implementing the standard constraints
> > algorithm for audio. 
> > This CL disables a misleading selector that allows switching the 
> > user-preferred device in the middle of a getUserMedia call.
> > Since that selector does not affect the current getUserMedia call, it
> > is better to have it disabled, which is already the case with video
> > devices.
> > 
> > BUG=708081
> > 
> > Review-Url: https://codereview.chromium.org/2812903002
> > Cr-Commit-Position: refs/heads/master@{#463624}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/82382cca8c9aa804acb7fd9cfaa6...
> 
> TBR=hbos@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=708081
> 
> Review-Url: https://codereview.chromium.org/2813543005
> Cr-Commit-Position: refs/heads/master@{#463634}
> Committed:
https://chromium.googlesource.com/chromium/src/+/cf8ea8d590f1c89c2633c793a41b...

# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=708081
==========

to

==========
Reland of Initialize default audio device ID with explicit device ID. (patchset
#1 id:1 of https://codereview.chromium.org/2813543005/ )

Reason for revert:
Will attempt to reland by reverting changes in MSM and updating extensions test.

Original issue's description:
> Revert of Initialize default audio device ID with explicit device ID.
(patchset #2 id:20001 of https://codereview.chromium.org/2812903002/ )
> 
> Reason for revert:
> Patchset 2 restores the behavior I wanted to eliminate. 
> 
> Original issue's description:
> > Initialize default audio device ID with explicit device ID.
> > 
> > This is more consistent with how video device IDs are specified and is
> > also a small first step towards implementing the standard constraints
> > algorithm for audio. 
> > This CL disables a misleading selector that allows switching the 
> > user-preferred device in the middle of a getUserMedia call.
> > Since that selector does not affect the current getUserMedia call, it
> > is better to have it disabled, which is already the case with video
> > devices.
> > 
> > BUG=708081
> > 
> > Review-Url: https://codereview.chromium.org/2812903002
> > Cr-Commit-Position: refs/heads/master@{#463624}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/82382cca8c9aa804acb7fd9cfaa6...
> 
> TBR=hbos@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=708081
> 
> Review-Url: https://codereview.chromium.org/2813543005
> Cr-Commit-Position: refs/heads/master@{#463634}
> Committed:
https://chromium.googlesource.com/chromium/src/+/cf8ea8d590f1c89c2633c793a41b...

# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=708081

Review-Url: https://codereview.chromium.org/2809043004
Cr-Commit-Position: refs/heads/master@{#463710}
Committed:
https://chromium.googlesource.com/chromium/src/+/be26518ed4e8a2966c919a93b488...
==========

[commit-bot: I haz the power, 2017-04-11 19:06:06]

Committed patchset #4 (id:170001) as
https://chromium.googlesource.com/chromium/src/+/be26518ed4e8a2966c919a93b488...

[Guido Urdaneta, 2017-04-22 17:25:05]

A revert of this CL (patchset #4 id:170001) has been created in
https://codereview.chromium.org/2829403002/ by guidou@chromium.org.

The reason for reverting is: Causes http://crbug.com/714386.