RAPPOR implementation

components/metrics/metrics_util.h

Index: components/metrics/metrics_util.h
diff --git a/components/metrics/metrics_util.h b/components/metrics/metrics_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..b26fba24b093d27afe24ecf4bad64aad509f7bed
--- /dev/null
+++ b/components/metrics/metrics_util.h
@@ -0,0 +1,20 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[Ilya Sherman, 2014/02/14 05:23:10]

nit: This is a new file, so "Copyright (c) 2012" -> "Copyright 2014"

[Steven Holte, 2014/02/14 23:01:08]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_METRICS_METRICS_UTIL_H_
+#define COMPONENTS_METRICS_METRICS_UTIL_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+
+namespace metrics {
+
+// Computes a uint64 hash of a given string based on its MD5 hash. Suitable for
+// metric names.
+uint64 HashMetricName(const std::string& name);
+
+}  // namespace metrics
+
+#endif  // COMPONENTS_METRICS_METRICS_UTIL_H_