/usr/include/ubuntu-location-service-3/ is in libubuntu-location-service-dev 3.0.0+16.04.20160405-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/ubuntu-location-service-3/com/
/usr/include/ubuntu-location-service-3/com/ubuntu/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/accuracy.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/clock.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/codec.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/configuration.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/connectivity/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/connectivity/bounded_integer.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/connectivity/manager.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/connectivity/radio_cell.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/connectivity/wireless_network.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/criteria.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/default_provider_selection_policy.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/fusion_provider.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/fusion_provider_selection_policy.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/heading.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/init_and_shutdown.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/logging.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/newer_or_more_accurate_update_selector.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/newer_update_selector.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/optional.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/position.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/provider.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/provider_enumerator.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/provider_factory.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/provider_selection.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/provider_selection_policy.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/providers/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/providers/remote/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/providers/remote/interface.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/providers/remote/skeleton.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/providers/remote/stub.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/proxy_provider.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/satellite_based_positioning_state.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/configuration.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/default_permission_manager.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/interface.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/permission_manager.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/session/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/session/implementation.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/session/interface.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/session/skeleton.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/session/stub.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/skeleton.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/service/stub.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/space_vehicle.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/units/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/units/units.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/update.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/update_selector.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/velocity.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/wgs84/
/usr/include/ubuntu-location-service-3/com/ubuntu/location/wgs84/altitude.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/wgs84/coordinate.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/wgs84/latitude.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/wgs84/longitude.h
/usr/include/ubuntu-location-service-3/com/ubuntu/location/wifi_and_cell_reporting_state.h