RPHObserverMap    125 chrome/browser/media_galleries/media_file_system_registry.cc   RPHObserverMap observer_map_;
RPHObserverMap    211 chrome/browser/media_galleries/media_file_system_registry.cc   RPHObserverMap::iterator rph_info = observer_map_.find(rph);
RPHObserverMap    228 chrome/browser/media_galleries/media_file_system_registry.cc   RPHObserverMap::iterator rph_info = observer_map_.find(rph);