/usr/include/rviz/ogre_helpers/ is in librviz-dev 1.12.4+dfsg-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/rviz/ogre_helpers/apply_visibility_bits.h
/usr/include/rviz/ogre_helpers/arrow.h
/usr/include/rviz/ogre_helpers/axes.h
/usr/include/rviz/ogre_helpers/billboard_line.h
/usr/include/rviz/ogre_helpers/camera_base.h
/usr/include/rviz/ogre_helpers/custom_parameter_indices.h
/usr/include/rviz/ogre_helpers/grid.h
/usr/include/rviz/ogre_helpers/initialization.h
/usr/include/rviz/ogre_helpers/line.h
/usr/include/rviz/ogre_helpers/mesh_shape.h
/usr/include/rviz/ogre_helpers/movable_text.h
/usr/include/rviz/ogre_helpers/object.h
/usr/include/rviz/ogre_helpers/ogre_logging.h
/usr/include/rviz/ogre_helpers/ogre_render_queue_clearer.h
/usr/include/rviz/ogre_helpers/orbit_camera.h
/usr/include/rviz/ogre_helpers/orthographic.h
/usr/include/rviz/ogre_helpers/point_cloud.h
/usr/include/rviz/ogre_helpers/qt_ogre_render_window.h
/usr/include/rviz/ogre_helpers/render_system.h
/usr/include/rviz/ogre_helpers/render_widget.h
/usr/include/rviz/ogre_helpers/shape.h
/usr/include/rviz/ogre_helpers/stl_loader.h