Include default communication devices in audio device enumerations. This removes heuristic that pic…

media/audio/audio_manager_base.cc

 // Copyright (c) 2012 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/audio_manager_base.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 16 matching lines @@
 static const int kDefaultMaxOutputStreams = 16;
 
 // Default maximum number of input streams that can be open simultaneously
 // for all platforms.
 static const int kDefaultMaxInputStreams = 16;
 
 static const int kMaxInputChannels = 3;
 
 const char AudioManagerBase::kDefaultDeviceName[] = "Default";
 const char AudioManagerBase::kDefaultDeviceId[] = "default";
+const char AudioManagerBase::kCommunicationsDeviceId[] = "communications";
+const char AudioManagerBase::kCommunicationsDeviceName[] = "Communications";
 const char AudioManagerBase::kLoopbackInputDeviceId[] = "loopback";
 
 struct AudioManagerBase::DispatcherParams {
   DispatcherParams(const AudioParameters& input,
                    const AudioParameters& output,
                    const std::string& output_device_id)
       : input_params(input),
         output_params(output),
         output_device_id(output_device_id) {}
   ~DispatcherParams() {}
@@ skipping 364 matching lines @@
 scoped_ptr<AudioLog> AudioManagerBase::CreateAudioLog(
     AudioLogFactory::AudioComponent component) {
   return audio_log_factory_->CreateAudioLog(component);
 }
 
 void AudioManagerBase::SetHasKeyboardMic() {
   NOTREACHED();
 }
 
 }  // namespace media