Surface the IntelligibilityEnhancer on MediaConstraints

webrtc/modules/audio_device/audio_device_impl.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 1886 matching lines @@
 bool AudioDeviceModuleImpl::BuiltInNSIsAvailable() const {
   CHECK_INITIALIZED_BOOL();
   return _ptrAudioDevice->BuiltInNSIsAvailable();
 }
 
 int32_t AudioDeviceModuleImpl::EnableBuiltInNS(bool enable) {
   CHECK_INITIALIZED();
   return _ptrAudioDevice->EnableBuiltInNS(enable);
 }
 
+bool AudioDeviceModuleImpl::IntelligibilityIsEnabled() const {
+  CHECK_INITIALIZED_BOOL();
+  return _ptrAudioDevice->IntelligibilityIsEnabled();
+}
+
 int AudioDeviceModuleImpl::GetPlayoutAudioParameters(
     AudioParameters* params) const {
   return _ptrAudioDevice->GetPlayoutAudioParameters(params);
 }
 
 int AudioDeviceModuleImpl::GetRecordAudioParameters(
     AudioParameters* params) const {
   return _ptrAudioDevice->GetRecordAudioParameters(params);
 }
 
@@ skipping 13 matching lines @@
 // ----------------------------------------------------------------------------
 //  PlatformAudioLayer
 // ----------------------------------------------------------------------------
 
 AudioDeviceModule::AudioLayer AudioDeviceModuleImpl::PlatformAudioLayer() const
 {
     return _platformAudioLayer;
 }
 
 }  // namespace webrtc