/usr/share/gtk-doc/html/gupnp/ is in libgupnp-doc 1.0.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gtk-doc/html/gupnp/GUPnPAcl.html
/usr/share/gtk-doc/html/gupnp/GUPnPContext.html
/usr/share/gtk-doc/html/gupnp/GUPnPContextManager.html
/usr/share/gtk-doc/html/gupnp/GUPnPControlPoint.html
/usr/share/gtk-doc/html/gupnp/GUPnPDevice.html
/usr/share/gtk-doc/html/gupnp/GUPnPDeviceInfo.html
/usr/share/gtk-doc/html/gupnp/GUPnPDeviceProxy.html
/usr/share/gtk-doc/html/gupnp/GUPnPResourceFactory.html
/usr/share/gtk-doc/html/gupnp/GUPnPRootDevice.html
/usr/share/gtk-doc/html/gupnp/GUPnPService.html
/usr/share/gtk-doc/html/gupnp/GUPnPServiceInfo.html
/usr/share/gtk-doc/html/gupnp/GUPnPServiceProxy.html
/usr/share/gtk-doc/html/gupnp/GUPnPWhiteList.html
/usr/share/gtk-doc/html/gupnp/GUPnPXMLDoc.html
/usr/share/gtk-doc/html/gupnp/annotation-glossary.html
/usr/share/gtk-doc/html/gupnp/api-context.html
/usr/share/gtk-doc/html/gupnp/api-device-control.html
/usr/share/gtk-doc/html/gupnp/api-device-impl.html
/usr/share/gtk-doc/html/gupnp/api-device-info.html
/usr/share/gtk-doc/html/gupnp/api-index-0-12-3.html
/usr/share/gtk-doc/html/gupnp/api-index-0-13-0.html
/usr/share/gtk-doc/html/gupnp/api-index-0-13-3.html
/usr/share/gtk-doc/html/gupnp/api-index-0-17-0.html
/usr/share/gtk-doc/html/gupnp/api-index-0-17-2.html
/usr/share/gtk-doc/html/gupnp/api-index-0-19-1.html
/usr/share/gtk-doc/html/gupnp/api-index-0-19-2.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-11.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-12.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-3.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-4.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-5.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-8.html
/usr/share/gtk-doc/html/gupnp/api-index-0-20-9.html
/usr/share/gtk-doc/html/gupnp/api-index-deprecated.html
/usr/share/gtk-doc/html/gupnp/api-index-full.html
/usr/share/gtk-doc/html/gupnp/api-tools.html
/usr/share/gtk-doc/html/gupnp/api-utility.html
/usr/share/gtk-doc/html/gupnp/api.html
/usr/share/gtk-doc/html/gupnp/client-tutorial.html
/usr/share/gtk-doc/html/gupnp/glossary.html
/usr/share/gtk-doc/html/gupnp/gupnp-Error-codes.html
/usr/share/gtk-doc/html/gupnp/gupnp-Special-UPnP-types.html
/usr/share/gtk-doc/html/gupnp/gupnp-Utility-functions.html
/usr/share/gtk-doc/html/gupnp/gupnp-binding-tool.html
/usr/share/gtk-doc/html/gupnp/gupnp-gupnp-service-introspection.html
/usr/share/gtk-doc/html/gupnp/gupnp.devhelp2
/usr/share/gtk-doc/html/gupnp/home.png
/usr/share/gtk-doc/html/gupnp/index.html
/usr/share/gtk-doc/html/gupnp/left-insensitive.png
/usr/share/gtk-doc/html/gupnp/left.png
/usr/share/gtk-doc/html/gupnp/overview.html
/usr/share/gtk-doc/html/gupnp/right-insensitive.png
/usr/share/gtk-doc/html/gupnp/right.png
/usr/share/gtk-doc/html/gupnp/schemas-device.html
/usr/share/gtk-doc/html/gupnp/schemas-service.html
/usr/share/gtk-doc/html/gupnp/schemas.html
/usr/share/gtk-doc/html/gupnp/server-tutorial.html
/usr/share/gtk-doc/html/gupnp/style.css
/usr/share/gtk-doc/html/gupnp/tutorial.html
/usr/share/gtk-doc/html/gupnp/up-insensitive.png
/usr/share/gtk-doc/html/gupnp/up.png