| // Copyright 2014 The Chromium Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #include "components/metrics/metrics_service_client.h" | |
| namespace metrics { | |
| base::string16 MetricsServiceClient::GetRegistryBackupKey() { | |
| return base::string16(); | |
| } | |
| } // namespace metrics |