cms/djangoapps/contentstore/views/item.py

common/lib/xmodule/xmodule/html_module.py

common/lib/xmodule/xmodule/modulestore/mongo/base.py

common/lib/xmodule/xmodule/modulestore/split_mongo/split.py

common/lib/xmodule/xmodule/modulestore/tests/test_orphan.py

lms/djangoapps/courseware/access.py

lms/djangoapps/courseware/tests/test_about.py

lms/djangoapps/courseware/tests/test_course_info.py

lms/djangoapps/courseware/tests/test_tabs.py