unplugged-system/external/cronet/base/metrics/metrics_hashes.h

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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_METRICS_METRICS_HASHES_H_
#define BASE_METRICS_METRICS_HASHES_H_
#include <stdint.h>
#include "base/base_export.h"
#include "base/strings/string_piece.h"
namespace base {
// Computes a uint64_t hash of a given string based on its MD5 hash. Suitable
// for metric names.
BASE_EXPORT uint64_t HashMetricName(base::StringPiece name);
// Computes a uint32_t hash of a given string based on its MD5 hash. This
// can be more suitable for contexts where memory use is a concern.
BASE_EXPORT uint32_t HashMetricNameAs32Bits(base::StringPiece name);
} // namespace base
#endif // BASE_METRICS_METRICS_HASHES_H_