Suppress REMB in bitrate ctrl if it seems lika a short network glitch.

BUG=4082
R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/37369004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7948 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/bitrate_controller/include/bitrate_controller.h b/webrtc/modules/bitrate_controller/include/bitrate_controller.h
index 8a558f5..2b84ada 100644
--- a/webrtc/modules/bitrate_controller/include/bitrate_controller.h
+++ b/webrtc/modules/bitrate_controller/include/bitrate_controller.h
@@ -77,6 +77,10 @@
   virtual void EnforceMinBitrate(bool enforce_min_bitrate) = 0;
 
   virtual void SetReservedBitrate(uint32_t reserved_bitrate_bps) = 0;
+
+  virtual void SetBitrateSent(uint32_t bitrate_sent_bps) = 0;
+
+  virtual void SetCodecMode(webrtc::VideoCodecMode mode) = 0;
 };
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_BITRATE_CONTROLLER_INCLUDE_BITRATE_CONTROLLER_H_