Reland of Fall back to default media device from preferences if no default is supplied from the c...

Reland of Fall back to default media device from preferences if no default is supplied from the command line. (patchset #1 id:1 of https://codereview.chromium.org/2713653002/ )

Reason for revert:
Will try to reland with an update to the broken test.

Original issue's description:
> Revert of Fall back to default media device from preferences if no default is supplied from the command line. (patchset #1 id:20001 of https://codereview.chromium.org/2707033003/ )
> 
> Reason for revert:
> Speculative revert to see if this causes https://build.chromium.org/p/chromium.webrtc/builders/Mac%20Tester/builds/65668/ to time out in a WebRTC-related test.
> 
> Original issue's description:
> > If no command-line default device is provided, fall back to reading it
> > from preferences instead of acting as if there was no default device.
> > 
> > This affects only the case when the command-line flag "--use-fake-device-for-media-stream" is supplied.
> > 
> > BUG=693746
> > 
> > Review-Url: https://codereview.chromium.org/2707033003
> > Cr-Commit-Position: refs/heads/master@{#451995}
> > Committed: https://chromium.googlesource.com/chromium/src/+/2c5c012360a9213b6895ce6c79fa62f941c2bd20
> 
> TBR=tommi@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=693746
> 
> Review-Url: https://codereview.chromium.org/2713653002
> Cr-Commit-Position: refs/heads/master@{#452035}
> Committed: https://chromium.googlesource.com/chromium/src/+/0e05c9b817a75ba6fa1d24d2a9921121ccae80f9

TBR=tommi@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=693746
Review-Url: https://codereview.chromium.org/2710963002
Cr-Commit-Position: refs/heads/master@{#452102}
Committed: https://chromium.googlesource.com/chromium/src/+/c05af3853cd658ebc009b0a351267622ee77ecb3

[Guido Urdaneta, 2017-02-22 16:09:40]

Created Reland of Fall back to default media device from preferences if no
default is supplied from the command line.

[Guido Urdaneta, 2017-02-22 16:17:33]

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

[hbos_chromium, 2017-02-22 16:27:47]

hbos@chromium.org changed reviewers:
+ hbos@chromium.org

[hbos_chromium, 2017-02-22 16:27:48]

lgtm

[tommi (sloooow) - chröme, 2017-02-22 16:28:56]

lgtm

[commit-bot: I haz the power, 2017-02-22 16:32:16]

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, 2017-02-22 17:09:35]

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

[commit-bot: I haz the power, 2017-02-22 17:09:36]

Dry run: This issue passed the CQ dry run.

[Guido Urdaneta, 2017-02-22 17:10:14]

The CQ bit was checked by guidou@chromium.org

[commit-bot: I haz the power, 2017-02-22 17:11:04]

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, 2017-02-22 17:15:10]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1487783414940550,
"parent_rev": "56458530c6316f3cee8961a81b5d260686e138c2", "commit_rev":
"c05af3853cd658ebc009b0a351267622ee77ecb3"}

[commit-bot: I haz the power, 2017-02-22 17:15:47]

Description was changed from

==========
Reland of Fall back to default media device from preferences if no default is
supplied from the command line. (patchset #1 id:1 of
https://codereview.chromium.org/2713653002/ )

Reason for revert:
Will try to reland with an update to the broken test.

Original issue's description:
> Revert of Fall back to default media device from preferences if no default is
supplied from the command line. (patchset #1 id:20001 of
https://codereview.chromium.org/2707033003/ )
> 
> Reason for revert:
> Speculative revert to see if this causes
https://build.chromium.org/p/chromium.webrtc/builders/Mac%20Tester/builds/65668/
to time out in a WebRTC-related test.
> 
> Original issue's description:
> > If no command-line default device is provided, fall back to reading it
> > from preferences instead of acting as if there was no default device.
> > 
> > This affects only the case when the command-line flag
"--use-fake-device-for-media-stream" is supplied.
> > 
> > BUG=693746
> > 
> > Review-Url: https://codereview.chromium.org/2707033003
> > Cr-Commit-Position: refs/heads/master@{#451995}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/2c5c012360a9213b6895ce6c79fa...
> 
> TBR=tommi@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=693746
> 
> Review-Url: https://codereview.chromium.org/2713653002
> Cr-Commit-Position: refs/heads/master@{#452035}
> Committed:
https://chromium.googlesource.com/chromium/src/+/0e05c9b817a75ba6fa1d24d2a992...

TBR=tommi@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=693746
==========

to

==========
Reland of Fall back to default media device from preferences if no default is
supplied from the command line. (patchset #1 id:1 of
https://codereview.chromium.org/2713653002/ )

Reason for revert:
Will try to reland with an update to the broken test.

Original issue's description:
> Revert of Fall back to default media device from preferences if no default is
supplied from the command line. (patchset #1 id:20001 of
https://codereview.chromium.org/2707033003/ )
> 
> Reason for revert:
> Speculative revert to see if this causes
https://build.chromium.org/p/chromium.webrtc/builders/Mac%20Tester/builds/65668/
to time out in a WebRTC-related test.
> 
> Original issue's description:
> > If no command-line default device is provided, fall back to reading it
> > from preferences instead of acting as if there was no default device.
> > 
> > This affects only the case when the command-line flag
"--use-fake-device-for-media-stream" is supplied.
> > 
> > BUG=693746
> > 
> > Review-Url: https://codereview.chromium.org/2707033003
> > Cr-Commit-Position: refs/heads/master@{#451995}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/2c5c012360a9213b6895ce6c79fa...
> 
> TBR=tommi@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=693746
> 
> Review-Url: https://codereview.chromium.org/2713653002
> Cr-Commit-Position: refs/heads/master@{#452035}
> Committed:
https://chromium.googlesource.com/chromium/src/+/0e05c9b817a75ba6fa1d24d2a992...

TBR=tommi@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=693746

Review-Url: https://codereview.chromium.org/2710963002
Cr-Commit-Position: refs/heads/master@{#452102}
Committed:
https://chromium.googlesource.com/chromium/src/+/c05af3853cd658ebc009b0a35126...
==========

[commit-bot: I haz the power, 2017-02-22 17:15:48]

Committed patchset #3 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/c05af3853cd658ebc009b0a35126...