Introduced new scheme for controlling the functionality inside the audio processing module

webrtc/modules/audio_processing/test/audio_processing_simulator.cc

Index: webrtc/modules/audio_processing/test/audio_processing_simulator.cc
diff --git a/webrtc/modules/audio_processing/test/audio_processing_simulator.cc b/webrtc/modules/audio_processing/test/audio_processing_simulator.cc
index 57b03ed4b29cb2ef70c9debf3e8aedc7d1974dba..df4ab77f1ff7f05c8814e5c0a458a7042a806894 100644
--- a/webrtc/modules/audio_processing/test/audio_processing_simulator.cc
+++ b/webrtc/modules/audio_processing/test/audio_processing_simulator.cc
@@ -208,6 +208,7 @@ void AudioProcessingSimulator::DestroyAudioProcessor() {
 
 void AudioProcessingSimulator::CreateAudioProcessor() {
   Config config;
+  ApmSettings apm_settings;
   if (settings_.use_bf && *settings_.use_bf) {
     config.Set<Beamforming>(new Beamforming(
         true, ParseArrayGeometry(*settings_.microphone_positions),
@@ -224,7 +225,7 @@ void AudioProcessingSimulator::CreateAudioProcessor() {
     config.Set<EchoCanceller3>(new EchoCanceller3(*settings_.use_aec3));
   }
   if (settings_.use_lc) {
-    config.Set<LevelControl>(new LevelControl(true));
+    apm_settings.level_controller.enabled = *settings_.use_lc;
   }
   if (settings_.use_refined_adaptive_filter) {
     config.Set<RefinedAdaptiveFilter>(
@@ -236,6 +237,10 @@ void AudioProcessingSimulator::CreateAudioProcessor() {
                                               *settings_.use_delay_agnostic));
 
   ap_.reset(AudioProcessing::Create(config));
+  RTC_CHECK(ap_);
+
+  RTC_DCHECK(apm_settings.IsOk());

[hlundin-webrtc, 2016/08/30 11:26:26]

RTC_CHECK

[peah-webrtc, 2016/08/30 17:05:58]

Done.

+  ap_->ApplySettings(apm_settings);
 
   if (settings_.use_aec) {
     RTC_CHECK_EQ(AudioProcessing::kNoError,