so that the next time I accidentally leave one turned on, and commit it,
the buildbots will clean up naturally the next time they run 'make
clean'
Change-Id: Ia09dea9c272c322c7e2773c5458cb54aceb50dd1
look for classes which are effectively final, but contain protected
members. These members can be made private.
Change-Id: If53d535b068b668d1aff548ebfd0fe6c51a48a0e