86                      list.observers_.size()) {  in Iterator()
96       ListType& observers = list_.observers_;  in GetNext()
116     DCHECK(find(observers_.begin(), observers_.end(), obs) == observers_.end())  in AddObserver()
118     observers_.push_back(obs);  in AddObserver()
124       std::find(observers_.begin(), observers_.end(), obs);  in RemoveObserver()
125     if (it != observers_.end()) {  in RemoveObserver()
129         observers_.erase(it);  in RemoveObserver()
135     for (size_t i = 0; i < observers_.size(); ++i) {  in HasObserver()
136       if (observers_[i] == observer)  in HasObserver()
144       for (typename ListType::iterator it = observers_.begin();  in Clear()
145            it != observers_.end(); ++it) {  in Clear()
149       observers_.clear();  in Clear()
153   size_t size() const { return observers_.size(); }  in size()
157     typename ListType::iterator it = observers_.begin();  in Compact()
158     while (it != observers_.end()) {  in Compact()
162         it = observers_.erase(it);  in Compact()
172   ListType observers_;  variable