Revert 246894 "Wire up AGC to the MediaStreamAudioProcessor."

trunk/src/content/renderer/media/media_stream_audio_processor_unittest.cc

Index: trunk/src/content/renderer/media/media_stream_audio_processor_unittest.cc
===================================================================
--- trunk/src/content/renderer/media/media_stream_audio_processor_unittest.cc	(revision 246904)
+++ trunk/src/content/renderer/media/media_stream_audio_processor_unittest.cc	(working copy)
@@ -86,10 +86,8 @@
           params_.frames_per_buffer(), base::TimeDelta::FromMilliseconds(10));
 
       int16* output = NULL;
-      int new_volume = 0;
       while(audio_processor->ProcessAndConsumeData(
-          base::TimeDelta::FromMilliseconds(10), 255, false, &new_volume,
-          &output)) {
+          base::TimeDelta::FromMilliseconds(10), 255, false, &output)) {
         EXPECT_TRUE(output != NULL);
         EXPECT_EQ(audio_processor->OutputFormat().sample_rate(),
                   expected_output_sample_rate);
@@ -103,41 +101,6 @@
     }
   }
 
-  void VerifyDefaultComponents(MediaStreamAudioProcessor* audio_processor) {
-    webrtc::AudioProcessing* audio_processing =
-        audio_processor->audio_processing_.get();
-#if defined(OS_ANDROID)
-    EXPECT_TRUE(audio_processing->echo_control_mobile()->is_enabled());
-    EXPECT_TRUE(audio_processing->echo_control_mobile()->routing_mode() ==
-        webrtc::EchoControlMobile::kSpeakerphone);
-    EXPECT_FALSE(audio_processing->echo_cancellation()->is_enabled());
-#elif !defined(OS_IOS)
-    EXPECT_TRUE(audio_processing->echo_cancellation()->is_enabled());
-    EXPECT_TRUE(audio_processing->echo_cancellation()->suppression_level() ==
-        webrtc::EchoCancellation::kHighSuppression);
-    EXPECT_TRUE(audio_processing->echo_cancellation()->are_metrics_enabled());
-    EXPECT_TRUE(
-        audio_processing->echo_cancellation()->is_delay_logging_enabled());
-#endif
-
-    EXPECT_TRUE(audio_processing->noise_suppression()->is_enabled());
-    EXPECT_TRUE(audio_processing->noise_suppression()->level() ==
-        webrtc::NoiseSuppression::kHigh);
-    EXPECT_TRUE(audio_processing->high_pass_filter()->is_enabled());
-    EXPECT_TRUE(audio_processing->gain_control()->is_enabled());
-#if defined(OS_ANDROID) || defined(OS_IOS)
-    EXPECT_TRUE(audio_processing->gain_control()->mode() ==
-        webrtc::GainControl::kFixedDigital);
-    EXPECT_FALSE(audio_processing->voice_detection()->is_enabled());
-#else
-    EXPECT_TRUE(audio_processing->gain_control()->mode() ==
-        webrtc::GainControl::kAdaptiveAnalog);
-    EXPECT_TRUE(audio_processing->voice_detection()->is_enabled());
-    EXPECT_TRUE(audio_processing->voice_detection()->likelihood() ==
-        webrtc::VoiceDetection::kVeryLowLikelihood);
-#endif
-  }
-
   media::AudioParameters params_;
 };
 
@@ -162,7 +125,6 @@
   scoped_refptr<MediaStreamAudioProcessor> audio_processor(
       new MediaStreamAudioProcessor(params_, constraints, 0));
   EXPECT_TRUE(audio_processor->has_audio_processing());
-  VerifyDefaultComponents(audio_processor);
 
   ProcessDataAndVerifyFormat(audio_processor,
                              kAudioProcessingSampleRate,