OnDictionaryLoadedCallback  132 chrome/browser/ui/app_list/search/history_data_store.cc   data_store_->Load(base::Bind(&HistoryDataStore::OnDictionaryLoadedCallback,
OnDictionaryLoadedCallback   67 chrome/browser/ui/app_list/search/history_data_store.h   void OnDictionaryLoadedCallback(OnLoadedCallback callback,