Implement HasInputDevices in CrasAudioManager

media/audio/audio_manager_base.h

Index: media/audio/audio_manager_base.h
diff --git a/media/audio/audio_manager_base.h b/media/audio/audio_manager_base.h
index 0ac7020435e4d223b646814ad4168bcbba7004eb..98919c9507e3f2de7b7a59f5f6b2f57a55f87da1 100644
--- a/media/audio/audio_manager_base.h
+++ b/media/audio/audio_manager_base.h
@@ -112,6 +112,8 @@ class MEDIA_EXPORT AudioManagerBase : public AudioManager {
 
   void SetHasKeyboardMic() override;
 
+  void SetHasInputDevices(bool has_input_devices) override;

[Daniel Erat, 2015/06/18 14:53:20]

nit: if these methods all implement the AudioManager interface, the usual
approach is to put them all together without any blank lines between them and
preface the block with a comment like:

  // AudioManager:

[cychiang, 2015/06/23 06:05:40]

Done.

+
   // Get number of input or output streams.
   int input_stream_count() const { return num_input_streams_; }
   int output_stream_count() const { return num_output_streams_; }