HidDeviceId        52 chrome/browser/extensions/api/hid/hid_device_manager.h   typedef std::map<device::HidDeviceId, int> DeviceIdToResourceIdMap;
HidDeviceId        26 device/hid/hid_device_info.h typedef IOHIDDeviceRef HidDeviceId;
HidDeviceId        29 device/hid/hid_device_info.h typedef std::string HidDeviceId;
HidDeviceId        44 device/hid/hid_service.h   typedef std::map<HidDeviceId, HidDeviceInfo> DeviceMap;