Revert of Implement AudioReceiveStream::GetStats().

webrtc/call/bitrate_estimator_tests.cc

Index: webrtc/call/bitrate_estimator_tests.cc
diff --git a/webrtc/call/bitrate_estimator_tests.cc b/webrtc/call/bitrate_estimator_tests.cc
index 08e36c893a9b029be5b3cf7a27aac154be9a76c6..f7044ae33e788712eb2a1629905d4125ea1570ec 100644
--- a/webrtc/call/bitrate_estimator_tests.cc
+++ b/webrtc/call/bitrate_estimator_tests.cc
@@ -25,7 +25,6 @@
 #include "webrtc/test/encoder_settings.h"
 #include "webrtc/test/fake_decoder.h"
 #include "webrtc/test/fake_encoder.h"
-#include "webrtc/test/fake_voice_engine.h"
 #include "webrtc/test/frame_generator_capturer.h"
 
 namespace webrtc {
@@ -131,10 +130,8 @@
   }
 
   virtual void SetUp() {
-    Call::Config config;
-    config.voice_engine = &fake_voice_engine_;
-    receiver_call_.reset(Call::Create(config));
-    sender_call_.reset(Call::Create(config));
+    receiver_call_.reset(Call::Create(Call::Config()));
+    sender_call_.reset(Call::Create(Call::Config()));
 
     send_transport_.SetReceiver(receiver_call_->Receiver());
     receive_transport_.SetReceiver(sender_call_->Receiver());
@@ -268,7 +265,6 @@
     test::FakeDecoder fake_decoder_;
   };
 
-  test::FakeVoiceEngine fake_voice_engine_;
   TraceObserver receiver_trace_;
   test::DirectTransport send_transport_;
   test::DirectTransport receive_transport_;