ManagerDestructionObserver  848 chrome/browser/extensions/api/downloads/downloads_api.cc         new std::map<DownloadManager*, ManagerDestructionObserver*>();
ManagerDestructionObserver  851 chrome/browser/extensions/api/downloads/downloads_api.cc         new ManagerDestructionObserver(manager);
ManagerDestructionObserver  885 chrome/browser/extensions/api/downloads/downloads_api.cc   static std::map<DownloadManager*, ManagerDestructionObserver*>*
ManagerDestructionObserver  891 chrome/browser/extensions/api/downloads/downloads_api.cc   DISALLOW_COPY_AND_ASSIGN(ManagerDestructionObserver);
ManagerDestructionObserver  894 chrome/browser/extensions/api/downloads/downloads_api.cc std::map<DownloadManager*, ManagerDestructionObserver*>*
ManagerDestructionObserver  895 chrome/browser/extensions/api/downloads/downloads_api.cc   ManagerDestructionObserver::manager_file_existence_last_checked_ = NULL;
ManagerDestructionObserver 1083 chrome/browser/extensions/api/downloads/downloads_api.cc   ManagerDestructionObserver::CheckForHistoryFilesRemoval(manager);
ManagerDestructionObserver 1084 chrome/browser/extensions/api/downloads/downloads_api.cc   ManagerDestructionObserver::CheckForHistoryFilesRemoval(incognito_manager);