Revert of Replace FileWrapper with File (in audio_device)

Revert of Replace FileWrapper with File (in audio_device) (patchset #3 id:40001 of https://codereview.webrtc.org/2386963003/ )

Reason for revert:
Speculative revert. This CL is a plausible cause for breakages in internal projects.

Original issue's description:
> Removes all uses of FileWrapper in audio_device.
>
> BUG=webrtc:6463
>
> Committed: https://crrev.com/04055e95bf97d106053d90bcc9e974eb4ad175e6
> Cr-Commit-Position: refs/heads/master@{#14811}

TBR=sprang@webrtc.org,henrika@webrtc.org,palmkvist@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6463
Committed: https://crrev.com/c4b9b9419e441e188e4999415b84b1876639a322
Cr-Commit-Position: refs/heads/master@{#14822}

[terelius, 2016-10-28 13:51:47]

The CQ bit was checked by terelius@webrtc.org

[terelius, 2016-10-28 13:51:48]

Created Revert of Replace FileWrapper with File (in audio_device)

[commit-bot: I haz the power, 2016-10-28 13:51:55]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2016-10-28 13:52:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-28 13:52:13]

Description was changed from

==========
Revert of Replace FileWrapper with File (in audio_device) (patchset #3 id:40001
of https://codereview.webrtc.org/2386963003/ )

Reason for revert:
Speculative revert. This CL is a plausible cause for breakages in internal
projects.

Original issue's description:
> Removes all uses of FileWrapper in audio_device.
> 
> BUG=webrtc:6463
> 
> Committed: https://crrev.com/04055e95bf97d106053d90bcc9e974eb4ad175e6
> Cr-Commit-Position: refs/heads/master@{#14811}

TBR=sprang@webrtc.org,henrika@webrtc.org,palmkvist@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6463
==========

to

==========
Revert of Replace FileWrapper with File (in audio_device) (patchset #3 id:40001
of https://codereview.webrtc.org/2386963003/ )

Reason for revert:
Speculative revert. This CL is a plausible cause for breakages in internal
projects.

Original issue's description:
> Removes all uses of FileWrapper in audio_device.
>
> BUG=webrtc:6463
>
> Committed: https://crrev.com/04055e95bf97d106053d90bcc9e974eb4ad175e6
> Cr-Commit-Position: refs/heads/master@{#14811}

TBR=sprang@webrtc.org,henrika@webrtc.org,palmkvist@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6463

Committed: https://crrev.com/c4b9b9419e441e188e4999415b84b1876639a322
Cr-Commit-Position: refs/heads/master@{#14822}
==========

[commit-bot: I haz the power, 2016-10-28 13:52:14]

Patchset 1 (id:??) landed as
https://crrev.com/c4b9b9419e441e188e4999415b84b1876639a322
Cr-Commit-Position: refs/heads/master@{#14822}