Reset the BWE when the network changes

webrtc/modules/congestion_controller/congestion_controller.cc

Index: webrtc/modules/congestion_controller/congestion_controller.cc
diff --git a/webrtc/modules/congestion_controller/congestion_controller.cc b/webrtc/modules/congestion_controller/congestion_controller.cc
index aafab663b7b33420f1bc908cd36428bb433175ad..fd36ad997f495b089e1e38cc8e9eea5620877dcb 100644
--- a/webrtc/modules/congestion_controller/congestion_controller.cc
+++ b/webrtc/modules/congestion_controller/congestion_controller.cc
@@ -188,6 +188,11 @@ void CongestionController::SetBweBitrates(int min_bitrate_bps,
       min_bitrate_bps_);
 }
 
+void CongestionController::ResetBweBitrates(int start_bitrate_bps) {
+  LOG(LS_INFO) << "Reset BWE bitrate to " << start_bitrate_bps;
+  // TODO(holmer): Reset the BWE bitrate.
+}
+
 BitrateController* CongestionController::GetBitrateController() const {
   return bitrate_controller_.get();
 }