DeviceAdded
virtual status_t DeviceAdded(BUSBDevice *device) = 0;
virtual void DeviceAdded(BDiskDevice *device);
status_t DeviceAdded(BUSBDevice* dev); //dev added
virtual status_t DeviceAdded(BUSBDevice* _device);
status_t DeviceAdded(BUSBDevice *dev);
if (fRoster->DeviceAdded(fDevice) != B_OK) {
DeviceAdded(device);