AddInObserve       74 base/observer_list_unittest.cc   explicit AddInObserve(ObserverListType* observer_list)
AddInObserve      437 base/observer_list_unittest.cc   AddInObserve<ObserverList<Foo> > b(&observer_list);
AddInObserve      460 base/observer_list_unittest.cc   AddInObserve<ObserverListThreadSafe<Foo> > b(observer_list.get());