void ZeroSuggestProvider::RecordDeletionResult(bool success) {
  if (success) {
    base::RecordAction(
        base::UserMetricsAction("Omnibox.ZeroSuggestDelete.Success"));
  } else {
    base::RecordAction(
        base::UserMetricsAction("Omnibox.ZeroSuggestDelete.Failure"));
  }
}

Unknown