Remove default receive channel from WVoE; baby step 1.

talk/media/webrtc/webrtcvoiceengine_unittest.cc

 /*
  * libjingle
  * Copyright 2008 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 2201 matching lines @@
 
   // Check interaction with adjust_agc_delta. Both should be respected, for
   // backwards compatibility.
   options.adjust_agc_delta.Set(-10);
   EXPECT_TRUE(engine_.SetOptions(options));
 
   EXPECT_EQ(0, voe_.GetAgcConfig(agc_config));
   EXPECT_EQ(13, agc_config.targetLeveldBOv);
 }
 
-TEST_F(WebRtcVoiceEngineTestFake, RxAgcConfigViaOptions) {
-  EXPECT_TRUE(SetupEngine());
-  int channel_num = voe_.GetLastChannel();
-  send_parameters_.options.rx_agc_target_dbov.Set(6);
-  send_parameters_.options.rx_agc_digital_compression_gain.Set(0);
-  send_parameters_.options.rx_agc_limiter.Set(true);
-  send_parameters_.options.rx_auto_gain_control.Set(true);
-  EXPECT_TRUE(channel_->SetSendParameters(send_parameters_));
-
-  webrtc::AgcConfig agc_config;
-  EXPECT_EQ(0, engine_.voe()->processing()->GetRxAgcConfig(
-      channel_num, agc_config));
-  EXPECT_EQ(6, agc_config.targetLeveldBOv);
-  EXPECT_EQ(0, agc_config.digitalCompressionGaindB);
-  EXPECT_TRUE(agc_config.limiterEnable);
-}
-
 TEST_F(WebRtcVoiceEngineTestFake, SampleRatesViaOptions) {
   EXPECT_TRUE(SetupEngine());
   cricket::AudioOptions options;
   options.recording_sample_rate.Set(48000u);
   options.playout_sample_rate.Set(44100u);
   EXPECT_TRUE(engine_.SetOptions(options));
 
   unsigned int recording_sample_rate, playout_sample_rate;
   EXPECT_EQ(0, voe_.RecordingSampleRate(&recording_sample_rate));
   EXPECT_EQ(0, voe_.PlayoutSampleRate(&playout_sample_rate));
@@ skipping 1050 matching lines @@
   cricket::WebRtcVoiceEngine engine;
   EXPECT_TRUE(engine.Init(rtc::Thread::Current()));
   rtc::scoped_ptr<webrtc::Call> call(
       webrtc::Call::Create(webrtc::Call::Config()));
   cricket::WebRtcVoiceMediaChannel channel(&engine, cricket::AudioOptions(),
                                            call.get());
   cricket::AudioRecvParameters parameters;
   parameters.codecs = engine.codecs();
   EXPECT_TRUE(channel.SetRecvParameters(parameters));
 }