ScopedUdevDevicePtr 48 device/hid/hid_service_linux.h typedef scoped_ptr<udev_device, UdevDeviceDeleter> ScopedUdevDevicePtr; ScopedUdevDevicePtr 34 device/serial/serial_device_enumerator_linux.cc typedef scoped_ptr<udev_device, UdevDeviceDeleter> ScopedUdevDevicePtr;