Revert of Support floating-point audio output for Windows7+

Revert of Support floating-point audio output for Windows7+ (patchset #4 id:60001 of https://codereview.chromium.org/2475453003/ )

Reason for revert:
Seems to have broken Windows GPU bots. Examples:

https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20x64%20Release%20%28NVIDIA%29/builds/7761
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28AMD%29/builds/43
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win8%20Release%20%28NVIDIA%29/builds/25111

Original issue's description:
> Support floating-point audio output for Windows7+
>
> Instead of converting audio to 16-bit PCM, pass the audio data
> as floating-point directly on the low-latency path (WASAPI)
>
> BUG=659641
> TEST=Run test url from bug and set gain to 0.00002 and hear output
>
> Committed: https://crrev.com/70fe19f8a20761c939444f2d3b8c6d1daf13c975
> Cr-Commit-Position: refs/heads/master@{#429928}

TBR=dalecurtis@chromium.org,tommi@chromium.org,rtoy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=659641
Committed: https://crrev.com/ae586bc923a3b81870809fc9a77b78c4d58bcc0a
Cr-Commit-Position: refs/heads/master@{#430003}

[Jamie Madill, 2016-11-04 20:33:21]

The CQ bit was checked by jmadill@chromium.org

[Jamie Madill, 2016-11-04 20:33:22]

Created Revert of Support floating-point audio output for Windows7+

[commit-bot: I haz the power, 2016-11-04 20:34:12]

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, 2016-11-04 20:37:16]

Description was changed from

==========
Revert of Support floating-point audio output for Windows7+ (patchset #4
id:60001 of https://codereview.chromium.org/2475453003/ )

Reason for revert:
Seems to have broken Windows GPU bots. Examples:

https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20x64%20Release%2...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28AM...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win8%20Release%20%28NV...


Original issue's description:
> Support floating-point audio output for Windows7+
> 
> Instead of converting audio to 16-bit PCM, pass the audio data
> as floating-point directly on the low-latency path (WASAPI)
> 
> BUG=659641
> TEST=Run test url from bug and set gain to 0.00002 and hear output
> 
> Committed: https://crrev.com/70fe19f8a20761c939444f2d3b8c6d1daf13c975
> Cr-Commit-Position: refs/heads/master@{#429928}

TBR=dalecurtis@chromium.org,tommi@chromium.org,rtoy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=659641
==========

to

==========
Revert of Support floating-point audio output for Windows7+ (patchset #4
id:60001 of https://codereview.chromium.org/2475453003/ )

Reason for revert:
Seems to have broken Windows GPU bots. Examples:

https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20x64%20Release%2...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28AM...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win8%20Release%20%28NV...


Original issue's description:
> Support floating-point audio output for Windows7+
> 
> Instead of converting audio to 16-bit PCM, pass the audio data
> as floating-point directly on the low-latency path (WASAPI)
> 
> BUG=659641
> TEST=Run test url from bug and set gain to 0.00002 and hear output
> 
> Committed: https://crrev.com/70fe19f8a20761c939444f2d3b8c6d1daf13c975
> Cr-Commit-Position: refs/heads/master@{#429928}

TBR=dalecurtis@chromium.org,tommi@chromium.org,rtoy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=659641
==========

[commit-bot: I haz the power, 2016-11-04 20:37:17]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-04 20:39:40]

Description was changed from

==========
Revert of Support floating-point audio output for Windows7+ (patchset #4
id:60001 of https://codereview.chromium.org/2475453003/ )

Reason for revert:
Seems to have broken Windows GPU bots. Examples:

https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20x64%20Release%2...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28AM...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win8%20Release%20%28NV...


Original issue's description:
> Support floating-point audio output for Windows7+
> 
> Instead of converting audio to 16-bit PCM, pass the audio data
> as floating-point directly on the low-latency path (WASAPI)
> 
> BUG=659641
> TEST=Run test url from bug and set gain to 0.00002 and hear output
> 
> Committed: https://crrev.com/70fe19f8a20761c939444f2d3b8c6d1daf13c975
> Cr-Commit-Position: refs/heads/master@{#429928}

TBR=dalecurtis@chromium.org,tommi@chromium.org,rtoy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=659641
==========

to

==========
Revert of Support floating-point audio output for Windows7+ (patchset #4
id:60001 of https://codereview.chromium.org/2475453003/ )

Reason for revert:
Seems to have broken Windows GPU bots. Examples:

https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20x64%20Release%2...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28AM...
https://build.chromium.org/p/chromium.gpu.fyi/builders/Win8%20Release%20%28NV...

Original issue's description:
> Support floating-point audio output for Windows7+
>
> Instead of converting audio to 16-bit PCM, pass the audio data
> as floating-point directly on the low-latency path (WASAPI)
>
> BUG=659641
> TEST=Run test url from bug and set gain to 0.00002 and hear output
>
> Committed: https://crrev.com/70fe19f8a20761c939444f2d3b8c6d1daf13c975
> Cr-Commit-Position: refs/heads/master@{#429928}

TBR=dalecurtis@chromium.org,tommi@chromium.org,rtoy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=659641

Committed: https://crrev.com/ae586bc923a3b81870809fc9a77b78c4d58bcc0a
Cr-Commit-Position: refs/heads/master@{#430003}
==========

[commit-bot: I haz the power, 2016-11-04 20:39:41]

Patchset 1 (id:??) landed as
https://crrev.com/ae586bc923a3b81870809fc9a77b78c4d58bcc0a
Cr-Commit-Position: refs/heads/master@{#430003}