/usr/include/ is in libscope-harness-dev 0.5.7+16.04.20160317-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/scope-harness/
/usr/include/scope-harness/preview/
/usr/include/scope-harness/preview/preview-widget.h
/usr/include/scope-harness/preview/preview-widget-list.h
/usr/include/scope-harness/results/
/usr/include/scope-harness/results/category.h
/usr/include/scope-harness/results/department.h
/usr/include/scope-harness/view/preview-view.h
/usr/include/scope-harness/results/child-department.h
/usr/include/scope-harness/results/result.h
/usr/include/scope-harness/matcher/
/usr/include/scope-harness/matcher/preview-widget-matcher.h
/usr/include/scope-harness/matcher/result-matcher.h
/usr/include/scope-harness/registry/
/usr/include/scope-harness/matcher/department-matcher.h
/usr/include/scope-harness/matcher/preview-column-matcher.h
/usr/include/scope-harness/matcher/preview-matcher.h
/usr/include/scope-harness/matcher/category-list-matcher.h
/usr/include/scope-harness/matcher/scope-uri.h
/usr/include/scope-harness/matcher/match-result.h
/usr/include/scope-harness/matcher/settings-matcher.h
/usr/include/scope-harness/matcher/category-matcher.h
/usr/include/scope-harness/matcher/settings-option-matcher.h
/usr/include/scope-harness/matcher/child-department-matcher.h
/usr/include/scope-harness/view/
/usr/include/scope-harness/view/results-view.h
/usr/include/scope-harness/view/abstract-view.h
/usr/include/scope-harness/view/settings-view.h
/usr/include/scope-harness/scope-harness.h
/usr/include/scope-harness/test-utils.h
/usr/include/scope-harness/registry/pre-existing-registry.h
/usr/include/scope-harness/registry/system-registry.h
/usr/include/scope-harness/registry/registry.h
/usr/include/scope-harness/registry/custom-registry.h