Simplify 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 4539a4ebae845086c0a2927bd6c7763d9220ae8e..e8cc28159e11ee70edece5554bed67c0d3e5be48 100644
--- a/webrtc/audio/audio_receive_stream_unittest.cc
+++ b/webrtc/audio/audio_receive_stream_unittest.cc
@@ -20,11 +20,9 @@
 #include "webrtc/modules/pacing/packet_router.h"
 #include "webrtc/modules/remote_bitrate_estimator/include/mock/mock_remote_bitrate_estimator.h"
 #include "webrtc/modules/rtp_rtcp/source/byte_io.h"
-#include "webrtc/modules/utility/include/mock/mock_process_thread.h"
 #include "webrtc/system_wrappers/include/clock.h"
 #include "webrtc/test/mock_voe_channel_proxy.h"
 #include "webrtc/test/mock_voice_engine.h"
-#include "webrtc/video/call_stats.h"
 
 namespace webrtc {
 namespace test {
@@ -66,10 +64,7 @@ const AudioDecodingCallStats kAudioDecodeStats = MakeAudioDecodeStatsForTest();
 struct ConfigHelper {
   ConfigHelper()
       : simulated_clock_(123456),
-        call_stats_(&simulated_clock_),
         congestion_controller_(&simulated_clock_,
-                               &process_thread_,
-                               &call_stats_,
                                &bitrate_observer_,
                                &remote_bitrate_observer_) {
     using testing::Invoke;
@@ -156,11 +151,9 @@ struct ConfigHelper {
 
  private:
   SimulatedClock simulated_clock_;
-  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_;
   testing::StrictMock<MockVoiceEngine> voice_engine_;