/usr/include/atril/1.5.0/libdocument/ is in libatrildocument-dev 1.16.1-2+deb9u1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/atril/1.5.0/libdocument/ev-annotation.h
/usr/include/atril/1.5.0/libdocument/ev-async-renderer.h
/usr/include/atril/1.5.0/libdocument/ev-attachment.h
/usr/include/atril/1.5.0/libdocument/ev-backends-manager.h
/usr/include/atril/1.5.0/libdocument/ev-document-annotations.h
/usr/include/atril/1.5.0/libdocument/ev-document-attachments.h
/usr/include/atril/1.5.0/libdocument/ev-document-factory.h
/usr/include/atril/1.5.0/libdocument/ev-document-find.h
/usr/include/atril/1.5.0/libdocument/ev-document-fonts.h
/usr/include/atril/1.5.0/libdocument/ev-document-forms.h
/usr/include/atril/1.5.0/libdocument/ev-document-images.h
/usr/include/atril/1.5.0/libdocument/ev-document-info.h
/usr/include/atril/1.5.0/libdocument/ev-document-layers.h
/usr/include/atril/1.5.0/libdocument/ev-document-links.h
/usr/include/atril/1.5.0/libdocument/ev-document-misc.h
/usr/include/atril/1.5.0/libdocument/ev-document-print.h
/usr/include/atril/1.5.0/libdocument/ev-document-security.h
/usr/include/atril/1.5.0/libdocument/ev-document-text.h
/usr/include/atril/1.5.0/libdocument/ev-document-thumbnails.h
/usr/include/atril/1.5.0/libdocument/ev-document-transition.h
/usr/include/atril/1.5.0/libdocument/ev-document-type-builtins.h
/usr/include/atril/1.5.0/libdocument/ev-document.h
/usr/include/atril/1.5.0/libdocument/ev-file-exporter.h
/usr/include/atril/1.5.0/libdocument/ev-file-helpers.h
/usr/include/atril/1.5.0/libdocument/ev-form-field.h
/usr/include/atril/1.5.0/libdocument/ev-image.h
/usr/include/atril/1.5.0/libdocument/ev-init.h
/usr/include/atril/1.5.0/libdocument/ev-layer.h
/usr/include/atril/1.5.0/libdocument/ev-link-action.h
/usr/include/atril/1.5.0/libdocument/ev-link-dest.h
/usr/include/atril/1.5.0/libdocument/ev-link.h
/usr/include/atril/1.5.0/libdocument/ev-mapping-list.h
/usr/include/atril/1.5.0/libdocument/ev-page.h
/usr/include/atril/1.5.0/libdocument/ev-render-context.h
/usr/include/atril/1.5.0/libdocument/ev-selection.h
/usr/include/atril/1.5.0/libdocument/ev-transition-effect.h
/usr/include/atril/1.5.0/libdocument/ev-version.h