TryDeleteOldEntries  250 chrome/browser/predictors/autocomplete_action_predictor.cc       TryDeleteOldEntries(content::Details<HistoryService>(details).ptr());
TryDeleteOldEntries  453 chrome/browser/predictors/autocomplete_action_predictor.cc   if (!TryDeleteOldEntries(history_service)) {
TryDeleteOldEntries  181 chrome/browser/predictors/autocomplete_action_predictor.h   bool TryDeleteOldEntries(HistoryService* service);