1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "components/metrics/metrics_service_client.h" 6 7namespace metrics { 8 9base::string16 MetricsServiceClient::GetRegistryBackupKey() { 10 return base::string16(); 11} 12 13} // namespace metrics 14