app_shell: Do simple audio initialization.

chromeos/dbus/cras_audio_client_stub_impl.h

Index: chromeos/dbus/cras_audio_client_stub_impl.h
diff --git a/chromeos/dbus/cras_audio_client_stub_impl.h b/chromeos/dbus/cras_audio_client_stub_impl.h
index e363e933a026f063edd1223e057b3caddf9fd62a..e6960c7207598892cbf23dc5775c59c22e5e3970 100644
--- a/chromeos/dbus/cras_audio_client_stub_impl.h
+++ b/chromeos/dbus/cras_audio_client_stub_impl.h
@@ -36,14 +36,11 @@ class CrasAudioClientStubImpl : public CrasAudioClient {
   virtual void AddActiveOutputNode(uint64 node_id) OVERRIDE;
   virtual void RemoveActiveOutputNode(uint64 node_id) OVERRIDE;
 
- protected:
   // Helper functions for testing
   virtual void SetAudioDevices(const AudioNodeList& audio_nodes);
   virtual void ChangeAudioNodes(const AudioNodeList& new_nodes);

[Daniel Erat, 2014/08/28 04:00:29]

these are called in a bunch of places; let me know if you want me to add
ForTesting suffixes to their names. (since they're only defined in the stub, i
don't think there's much danger of them being misused, though.)

[jennyz, 2014/08/28 17:42:49]

Please add ForTesting suffixes.

[Daniel Erat, 2014/08/28 23:27:57]

done (also renamed to SetAudioNodesForTesting and
SetAudioNodesAndNotifyObserversForTesting)

 
  private:
-  friend class CrasAudioHandlerTest;
-
   VolumeState volume_state_;
   AudioNodeList node_list_;
   uint64 active_input_node_id_;