Clean up of CongestionController.

webrtc/audio/audio_receive_stream_unittest.cc

Index: webrtc/audio/audio_receive_stream_unittest.cc
diff --git a/webrtc/audio/audio_receive_stream_unittest.cc b/webrtc/audio/audio_receive_stream_unittest.cc
index 1b264d0679551ea11a8fb898916ba9aa80695123..4539a4ebae845086c0a2927bd6c7763d9220ae8e 100644
--- a/webrtc/audio/audio_receive_stream_unittest.cc
+++ b/webrtc/audio/audio_receive_stream_unittest.cc
@@ -67,9 +67,11 @@ struct ConfigHelper {
   ConfigHelper()
       : simulated_clock_(123456),
         call_stats_(&simulated_clock_),
-        congestion_controller_(&process_thread_,
+        congestion_controller_(&simulated_clock_,
+                               &process_thread_,
                                &call_stats_,
-                               &bitrate_observer_) {
+                               &bitrate_observer_,
+                               &remote_bitrate_observer_) {
     using testing::Invoke;
 
     EXPECT_CALL(voice_engine_,
@@ -157,6 +159,7 @@ struct ConfigHelper {
   CallStats call_stats_;
   PacketRouter packet_router_;
   testing::NiceMock<MockBitrateObserver> bitrate_observer_;
+  testing::NiceMock<MockRemoteBitrateObserver> remote_bitrate_observer_;
   testing::NiceMock<MockProcessThread> process_thread_;
   MockCongestionController congestion_controller_;
   MockRemoteBitrateEstimator remote_bitrate_estimator_;