Revert of Remove SendPacer from ViEEncoder

Revert of Remove SendPacer from ViEEncoder (patchset #13 id:240001 of https://codereview.webrtc.org/1917793002/ )

Reason for revert:
Fails in the waterfall here:

https://build.chromium.org/p/client.webrtc/builders/Win32%20Debug/builds/7832/steps/rtc_media_unittests/logs/stdio

Original issue's description:
> Remove SendPacer from ViEEncoder
>
> This CL moves the logic where the ViEEncoder pause if the pacer is full to the BitrateController. If the queue is full, the controller reports a bitrate of zero to  Call (and BitrateAllocator)
>
> BUG=webrtc:5687
>
> Committed: https://crrev.com/857c5ccdb56e4c94196f7c6227abd5993c95abe2
> Cr-Commit-Position: refs/heads/master@{#12620}

TBR=stefan@webrtc.org,mflodman@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5687
Committed: https://crrev.com/825eb58d59940a4c3c9837595c4b3b07059c93ca
Cr-Commit-Position: refs/heads/master@{#12621}

[perkj_webrtc, 2016-05-04 08:07:53]

Created Revert of Remove SendPacer from ViEEncoder

[commit-bot: I haz the power, 2016-05-04 08:07:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1947853002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1947853002/1

[commit-bot: I haz the power, 2016-05-04 08:08:09]

Description was changed from

==========
Revert of Remove SendPacer from ViEEncoder (patchset #13 id:240001 of
https://codereview.webrtc.org/1917793002/ )

Reason for revert:
Fails in the waterfall here: 

https://build.chromium.org/p/client.webrtc/builders/Win32%20Debug/builds/7832...

Original issue's description:
> Remove SendPacer from ViEEncoder
> 
> This CL moves the logic where the ViEEncoder pause if the pacer is full to the
BitrateController. If the queue is full, the controller reports a bitrate of
zero to  Call (and BitrateAllocator)
> 
> BUG=webrtc:5687
> 
> Committed: https://crrev.com/857c5ccdb56e4c94196f7c6227abd5993c95abe2
> Cr-Commit-Position: refs/heads/master@{#12620}

TBR=stefan@webrtc.org,mflodman@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5687
==========

to

==========
Revert of Remove SendPacer from ViEEncoder (patchset #13 id:240001 of
https://codereview.webrtc.org/1917793002/ )

Reason for revert:
Fails in the waterfall here: 

https://build.chromium.org/p/client.webrtc/builders/Win32%20Debug/builds/7832...

Original issue's description:
> Remove SendPacer from ViEEncoder
> 
> This CL moves the logic where the ViEEncoder pause if the pacer is full to the
BitrateController. If the queue is full, the controller reports a bitrate of
zero to  Call (and BitrateAllocator)
> 
> BUG=webrtc:5687
> 
> Committed: https://crrev.com/857c5ccdb56e4c94196f7c6227abd5993c95abe2
> Cr-Commit-Position: refs/heads/master@{#12620}

TBR=stefan@webrtc.org,mflodman@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5687
==========

[commit-bot: I haz the power, 2016-05-04 08:08:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-04 08:08:22]

Description was changed from

==========
Revert of Remove SendPacer from ViEEncoder (patchset #13 id:240001 of
https://codereview.webrtc.org/1917793002/ )

Reason for revert:
Fails in the waterfall here: 

https://build.chromium.org/p/client.webrtc/builders/Win32%20Debug/builds/7832...

Original issue's description:
> Remove SendPacer from ViEEncoder
> 
> This CL moves the logic where the ViEEncoder pause if the pacer is full to the
BitrateController. If the queue is full, the controller reports a bitrate of
zero to  Call (and BitrateAllocator)
> 
> BUG=webrtc:5687
> 
> Committed: https://crrev.com/857c5ccdb56e4c94196f7c6227abd5993c95abe2
> Cr-Commit-Position: refs/heads/master@{#12620}

TBR=stefan@webrtc.org,mflodman@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5687
==========

to

==========
Revert of Remove SendPacer from ViEEncoder (patchset #13 id:240001 of
https://codereview.webrtc.org/1917793002/ )

Reason for revert:
Fails in the waterfall here:

https://build.chromium.org/p/client.webrtc/builders/Win32%20Debug/builds/7832...

Original issue's description:
> Remove SendPacer from ViEEncoder
>
> This CL moves the logic where the ViEEncoder pause if the pacer is full to the
BitrateController. If the queue is full, the controller reports a bitrate of
zero to  Call (and BitrateAllocator)
>
> BUG=webrtc:5687
>
> Committed: https://crrev.com/857c5ccdb56e4c94196f7c6227abd5993c95abe2
> Cr-Commit-Position: refs/heads/master@{#12620}

TBR=stefan@webrtc.org,mflodman@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5687

Committed: https://crrev.com/825eb58d59940a4c3c9837595c4b3b07059c93ca
Cr-Commit-Position: refs/heads/master@{#12621}
==========

[commit-bot: I haz the power, 2016-05-04 08:08:23]

Patchset 1 (id:??) landed as
https://crrev.com/825eb58d59940a4c3c9837595c4b3b07059c93ca
Cr-Commit-Position: refs/heads/master@{#12621}