Revert of Wire up send-side bandwidth estimation.

Revert of Wire up send-side bandwidth estimation. (patchset #8 id:140001 of https://codereview.webrtc.org/1338203003/ )

Reason for revert:
Breaking some Android bots.
https://chromegw.corp.google.com/i/client.webrtc/builders/Android32%20Tests%20%28L%20Nexus5%29

Original issue's description:
> Wire up send-side bandwidth estimation.
> 
> BUG=webrtc:4173
> 
> Committed: https://crrev.com/ef165eefc79cf28bb67779afe303cc2365885547
> Cr-Commit-Position: refs/heads/master@{#10012}

TBR=stefan@webrtc.org, kjellander@webrtc.org
NOPRESUBMIT=false
NOTREECHECKS=false
NOTRY=false
BUG=webrtc:4173
Committed: https://chromium.googlesource.com/external/webrtc/+/c9bbeb03542cffc14b7d306e5f88b6c0e593864d

[sprang_webrtc, 2015-09-23 11:09:08]

Created Revert of Wire up send-side bandwidth estimation.

[commit-bot: I haz the power, 2015-09-23 11:09:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1362923002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1362923002/1

[commit-bot: I haz the power, 2015-09-23 11:09:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-09-23 11:09:39]

Failed to apply patch for webrtc/video/video_send_stream.cc:
While running git apply --index -3 -p1;
  error: patch failed: webrtc/video/video_send_stream.cc:119
  Falling back to three-way merge...
  Applied patch to 'webrtc/video/video_send_stream.cc' with conflicts.
  U webrtc/video/video_send_stream.cc

Patch:       webrtc/video/video_send_stream.cc
Index: webrtc/video/video_send_stream.cc
diff --git a/webrtc/video/video_send_stream.cc
b/webrtc/video/video_send_stream.cc
index
c9cdfa860c94c5efb9546c0b4798d6ed3b04be50..462d252116353d22ed24bff6c47a0e4f84338ad8
100644
--- a/webrtc/video/video_send_stream.cc
+++ b/webrtc/video/video_send_stream.cc
@@ -119,7 +119,7 @@
       stats_proxy_(Clock::GetRealTimeClock(), config) {
   RTC_DCHECK(!config_.rtp.ssrcs.empty());
   RTC_CHECK(channel_group->CreateSendChannel(channel_id_, &transport_adapter_,
-                                             num_cpu_cores, config_));
+                                             num_cpu_cores,
config_.rtp.ssrcs));
   vie_channel_ = channel_group_->GetChannel(channel_id_);
   vie_encoder_ = channel_group_->GetEncoder(channel_id_);

[commit-bot: I haz the power, 2015-09-23 11:09:40]

The CQ bit was unchecked by commit-bot@chromium.org

[sprang_webrtc, 2015-09-23 11:36:43]

sprang@webrtc.org changed reviewers:
+ kjellander@webrtc.org

[sprang_webrtc, 2015-09-23 11:36:49]

The CQ bit was checked by sprang@webrtc.org

[commit-bot: I haz the power, 2015-09-23 11:37:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1362923002/300001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1362923002/300001

[sprang_webrtc, 2015-09-23 11:52:04]

The CQ bit was unchecked by sprang@webrtc.org

[commit-bot: I haz the power, 2015-09-23 11:52:07]

Patchset 2 (id:??) landed as
https://crrev.com/c9bbeb03542cffc14b7d306e5f88b6c0e593864d
Cr-Commit-Position: refs/heads/master@{#10029}

[sprang_webrtc, 2015-09-23 11:52:14]

Committed patchset #2 (id:300001) manually as
c9bbeb03542cffc14b7d306e5f88b6c0e593864d (presubmit successful).