Adding GetAudioInputDeviceNames to AudioManager, this function is supposed to do device enumerati...

media/audio/audio_manager_base.h

Index: media/audio/audio_manager_base.h
===================================================================
--- media/audio/audio_manager_base.h	(revision 86276)
+++ media/audio/audio_manager_base.h	(working copy)
@@ -15,6 +15,9 @@
 // AudioManagerBase provides AudioManager functions common for all platforms.
 class AudioManagerBase : public AudioManager {
  public:
+  // Name of the generic "default" device.
+  static const char kDefaultDeviceName[];

[awong, 2011/05/23 17:36:15]

"default" isn't cross platform...is the AudioManagerBase comment incorrect?

[xians, 2011/05/23 20:15:59]

Sorry, I should have written more comments here.
It is actually the design. For all the platforms, we always prepend the default
device to the list, and use this default device if the users do not explicitly
choose another device for the call. So this string is mainly used as a display
name to the users. And we dont use it to open the device.

+
   AudioManagerBase();
 
   virtual void Init();
@@ -27,6 +30,8 @@
   virtual bool CanShowAudioInputSettings();
   virtual void ShowAudioInputSettings();
 
+  virtual void GetAudioInputDeviceNames(AudioInputDeviceNames* device_names);
+
   virtual AudioOutputStream* MakeAudioOutputStreamProxy(
       const AudioParameters& params);