Revert of Make overuse estimator one dimensional.

Revert of Make overuse estimator one dimensional. (patchset #5 id:80001 of https://codereview.webrtc.org/1376423002/ )

Reason for revert:
Broke webrtc_perf_tests on bots.

Original issue's description:
> Make overuse estimator one dimensional.
>
> This drops the payload size difference dimension of the Kalman filter,
> which doesn't improve the quality of the estimation when pacing packets
> on the send-side.
>
> R=gaetano.carlucci@gmail.com, mflodman@webrtc.org, terelius@webrtc.org
>
> Committed: https://crrev.com/06e05a85b9e4def75ed5e6b582c4df842616f25f
> Cr-Commit-Position: refs/heads/master@{#10809}

TBR=terelius@webrtc.org,mflodman@webrtc.org,gaetano.carlucci@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/64c0a0a1110a69d722b6f7610e4096fe3288fe67
Cr-Commit-Position: refs/heads/master@{#10816}

[stefan-webrtc, 2015-11-27 09:02:14]

Created Revert of Make overuse estimator one dimensional.

[commit-bot: I haz the power, 2015-11-27 09:02:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1481003002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1481003002/1

[commit-bot: I haz the power, 2015-11-27 09:02:35]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-27 09:02:42]

Description was changed from

==========
Revert of Make overuse estimator one dimensional. (patchset #5 id:80001 of
https://codereview.webrtc.org/1376423002/ )

Reason for revert:
Broke webrtc_perf_tests on bots.

Original issue's description:
> Make overuse estimator one dimensional.
> 
> This drops the payload size difference dimension of the Kalman filter,
> which doesn't improve the quality of the estimation when pacing packets
> on the send-side.
> 
> R=gaetano.carlucci@gmail.com, mflodman@webrtc.org, terelius@webrtc.org
> 
> Committed: https://crrev.com/06e05a85b9e4def75ed5e6b582c4df842616f25f
> Cr-Commit-Position: refs/heads/master@{#10809}

TBR=terelius@webrtc.org,mflodman@webrtc.org,gaetano.carlucci@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of Make overuse estimator one dimensional. (patchset #5 id:80001 of
https://codereview.webrtc.org/1376423002/ )

Reason for revert:
Broke webrtc_perf_tests on bots.

Original issue's description:
> Make overuse estimator one dimensional.
>
> This drops the payload size difference dimension of the Kalman filter,
> which doesn't improve the quality of the estimation when pacing packets
> on the send-side.
>
> R=gaetano.carlucci@gmail.com, mflodman@webrtc.org, terelius@webrtc.org
>
> Committed: https://crrev.com/06e05a85b9e4def75ed5e6b582c4df842616f25f
> Cr-Commit-Position: refs/heads/master@{#10809}

TBR=terelius@webrtc.org,mflodman@webrtc.org,gaetano.carlucci@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/64c0a0a1110a69d722b6f7610e4096fe3288fe67
Cr-Commit-Position: refs/heads/master@{#10816}
==========

[commit-bot: I haz the power, 2015-11-27 09:02:43]

Patchset 1 (id:??) landed as
https://crrev.com/64c0a0a1110a69d722b6f7610e4096fe3288fe67
Cr-Commit-Position: refs/heads/master@{#10816}

[mflodman, 2015-11-27 09:26:08]

Nooooo!

But LGTM