Revert of Roll WebRTC 10685:10707, Libjingle 10671:10707

Revert of Roll WebRTC 10685:10707, Libjingle 10671:10707 (patchset #1 id:1 of https://codereview.chromium.org/1456393002/ )

Reason for revert:
Reverting since there are still build warnings in the output.

Original issue's description:
> Roll WebRTC 10685:10707, Libjingle 10671:10707
>
> WebRTC 10685:10707
>
> Changes: https://chromium.googlesource.com/external/webrtc/trunk/webrtc.git/+log/82cc96f..0f714d5
>
> Libjingle 10671:10707
>
> Changes: https://chromium.googlesource.com/external/webrtc/trunk/talk.git/+log/3ecea8a..17fe6f9
>
> TBR=
> BUG=
>
> Committed: https://crrev.com/e8af106460019f9cf7c96d9122f0c214be6066ec
> Cr-Commit-Position: refs/heads/master@{#360568}

TBR=
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/708714ef8ad3b139ce07e73611fb6bf6b666e82d
Cr-Commit-Position: refs/heads/master@{#360575}

[tommi (sloooow) - chröme, 2015-11-19 13:58:25]

Created Revert of Roll WebRTC 10685:10707, Libjingle 10671:10707

[commit-bot: I haz the power, 2015-11-19 13:58:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1462013002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1462013002/1

[commit-bot: I haz the power, 2015-11-19 13:59:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-19 14:00:18]

Patchset 1 (id:??) landed as
https://crrev.com/708714ef8ad3b139ce07e73611fb6bf6b666e82d
Cr-Commit-Position: refs/heads/master@{#360575}