NotifyVisitObservers  772 chrome/browser/history/history_backend.cc   NotifyVisitObservers(visit_info);
NotifyVisitObservers  849 chrome/browser/history/history_backend.cc       NotifyVisitObservers(visit_info);
NotifyVisitObservers  801 chrome/browser/history/history_backend.h   void NotifyVisitObservers(const VisitRow& visit);