Remove GetReceiveBandwidthEstimatorStats.

Removes unnecessary non-standard stats that we don't really make use of.

BUG=
R=pthatcher@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/47379004

Cr-Commit-Position: refs/heads/master@{#8588}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8588 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/session/media/channel.cc b/talk/session/media/channel.cc
index b47676e..1ea70e4 100644
--- a/talk/session/media/channel.cc
+++ b/talk/session/media/channel.cc
@@ -1775,10 +1775,9 @@
   LOG(LS_INFO) << "Changing video state, recv=" << recv << " send=" << send;
 }
 
-bool VideoChannel::GetStats(
-    const StatsOptions& options, VideoMediaInfo* stats) {
-  return InvokeOnWorker(Bind(&VideoMediaChannel::GetStats,
-                             media_channel(), options, stats));
+bool VideoChannel::GetStats(VideoMediaInfo* stats) {
+  return InvokeOnWorker(
+      Bind(&VideoMediaChannel::GetStats, media_channel(), stats));
 }
 
 void VideoChannel::StartMediaMonitor(int cms) {
diff --git a/talk/session/media/channel.h b/talk/session/media/channel.h
index 29980bb..05818a0 100644
--- a/talk/session/media/channel.h
+++ b/talk/session/media/channel.h
@@ -529,7 +529,7 @@
   int GetScreencastFps(uint32 ssrc);
   int GetScreencastMaxPixels(uint32 ssrc);
   // Get statistics about the current media session.
-  bool GetStats(const StatsOptions& options, VideoMediaInfo* stats);
+  bool GetStats(VideoMediaInfo* stats);
 
   sigslot::signal2<VideoChannel*, const std::vector<ConnectionInfo>&>
       SignalConnectionMonitor;