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