Log audio system used to WebRTC log.

media/audio/cras/audio_manager_cras.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/audio/cras/audio_manager_cras.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 210 matching lines @@
     } else if (device_id == beamforming_off_device_id_) {
       if (!IsBeamformingDefaultEnabled())
         RecordBeamformingDeviceState(BEAMFORMING_DEFAULT_DISABLED);
       else
         RecordBeamformingDeviceState(BEAMFORMING_USER_DISABLED);
     }
   }
   return params;
 }
 
+const char* AudioManagerCras::GetName() {
+  return "CRAS";
+}
+
 AudioOutputStream* AudioManagerCras::MakeLinearOutputStream(
     const AudioParameters& params,
     const LogCallback& log_callback) {
   DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
   return MakeOutputStream(params);
 }
 
 AudioOutputStream* AudioManagerCras::MakeLowLatencyOutputStream(
     const AudioParameters& params,
     const std::string& device_id,
@@ skipping 65 matching lines @@
     case 24:
       return SND_PCM_FORMAT_S24;
     case 32:
       return SND_PCM_FORMAT_S32;
     default:
       return SND_PCM_FORMAT_UNKNOWN;
   }
 }
 
 }  // namespace media