GetVolumeStateCallback   44 chromeos/dbus/cras_audio_client.cc   virtual void GetVolumeState(const GetVolumeStateCallback& callback) OVERRIDE {
GetVolumeStateCallback  253 chromeos/dbus/cras_audio_client.cc   void OnGetVolumeState(const GetVolumeStateCallback& callback,
GetVolumeStateCallback   72 chromeos/dbus/cras_audio_client.h   virtual void GetVolumeState(const GetVolumeStateCallback& callback) = 0;
GetVolumeStateCallback   76 chromeos/dbus/cras_audio_client_stub_impl.cc     const GetVolumeStateCallback& callback) {
GetVolumeStateCallback   25 chromeos/dbus/cras_audio_client_stub_impl.h   virtual void GetVolumeState(const GetVolumeStateCallback& callback) OVERRIDE;