Revert "This function is still used by the test suite, so export it"
Revert "This function is still used by the test suite, so export it"

This reverts commit 3eca03a9dbdc1be2ee0f3b947b4c6d03e5b6905a.

othiym23/locker,LockerProject/Locker,LockerProject/Locker,Singly/hallway,othiym23/locker,LockerProject/Locker,quartzjer/Locker,othiym23/locker,Singly/hallway,quartzjer/Locker,LockerProject/Locker,quartzjer/Locker,quartzjer/Locker,othiym23/locker,quartzjer/Locker,othiym23/locker,LockerProject/Locker