Revert of Replace interface VideoCapturerInput with VideoSinkInterface.

Revert of Replace interface VideoCapturerInput with VideoSinkInterface. (patchset #13 id:280001 of https://codereview.webrtc.org/2257413002/ )

Reason for revert:
Fails on Mac and Linux webrtc_perf_tests

Original issue's description:
> Replace VideoCapturerInput with VideoSinkInterface.
> Adds new method VideoSendStream::SetSource(rtc::VideoSourceInterface* and VieEncoder::SetSource(rtc::VideoSourceInterface*)
>
> This is the first step needed in order for the ViEEncoder to request downscaling using rtc::VideoSinkWants instead of separately reporting CPU overuse and internally doing downscaling due to QP values.
>
> BUG=webrtc:5687
> // Android CQ seems broken.
> NOTRY=true
>
> Committed: https://crrev.com/95a226f55ae7e32b83a6ba96232fb105a014dc6c
> Cr-Commit-Position: refs/heads/master@{#14238}

TBR=nisse@webrtc.org,sprang@webrtc.org,mflodman@webrtc.org,stefan@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/9fdbda6aa3f66ea872344c22e79b23361047cbab
Cr-Commit-Position: refs/heads/master@{#14239}

[perkj_webrtc, 2016-09-15 16:18:58]

The CQ bit was checked by perkj@webrtc.org

[perkj_webrtc, 2016-09-15 16:18:59]

Created Revert of Replace interface VideoCapturerInput with VideoSinkInterface.

[commit-bot: I haz the power, 2016-09-15 16:19:07]

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, 2016-09-15 16:19:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-15 16:19:36]

Description was changed from

==========
Revert of Replace interface VideoCapturerInput with VideoSinkInterface.
(patchset #13 id:280001 of https://codereview.webrtc.org/2257413002/ )

Reason for revert:
Fails on Mac and Linux webrtc_perf_tests

Original issue's description:
> Replace VideoCapturerInput with VideoSinkInterface.
> Adds new method VideoSendStream::SetSource(rtc::VideoSourceInterface* and
VieEncoder::SetSource(rtc::VideoSourceInterface*)
> 
> This is the first step needed in order for the ViEEncoder to request
downscaling using rtc::VideoSinkWants instead of separately reporting CPU
overuse and internally doing downscaling due to QP values.
> 
> BUG=webrtc:5687
> // Android CQ seems broken.
> NOTRY=true
> 
> Committed: https://crrev.com/95a226f55ae7e32b83a6ba96232fb105a014dc6c
> Cr-Commit-Position: refs/heads/master@{#14238}

TBR=nisse@webrtc.org,sprang@webrtc.org,mflodman@webrtc.org,stefan@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 Replace interface VideoCapturerInput with VideoSinkInterface.
(patchset #13 id:280001 of https://codereview.webrtc.org/2257413002/ )

Reason for revert:
Fails on Mac and Linux webrtc_perf_tests

Original issue's description:
> Replace VideoCapturerInput with VideoSinkInterface.
> Adds new method VideoSendStream::SetSource(rtc::VideoSourceInterface* and
VieEncoder::SetSource(rtc::VideoSourceInterface*)
>
> This is the first step needed in order for the ViEEncoder to request
downscaling using rtc::VideoSinkWants instead of separately reporting CPU
overuse and internally doing downscaling due to QP values.
>
> BUG=webrtc:5687
> // Android CQ seems broken.
> NOTRY=true
>
> Committed: https://crrev.com/95a226f55ae7e32b83a6ba96232fb105a014dc6c
> Cr-Commit-Position: refs/heads/master@{#14238}

TBR=nisse@webrtc.org,sprang@webrtc.org,mflodman@webrtc.org,stefan@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/9fdbda6aa3f66ea872344c22e79b23361047cbab
Cr-Commit-Position: refs/heads/master@{#14239}
==========

[commit-bot: I haz the power, 2016-09-15 16:19:37]

Patchset 1 (id:??) landed as
https://crrev.com/9fdbda6aa3f66ea872344c22e79b23361047cbab
Cr-Commit-Position: refs/heads/master@{#14239}