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// Copyright 2015 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.
#ifndef NET_BASE_NETWORK_QUALITY_H_
#define NET_BASE_NETWORK_QUALITY_H_
#include <stdint.h>
#include "base/time/time.h"
#include "net/base/net_export.h"
namespace net {
// API that is used to report the network quality of a network connection as
// estimated by the NetworkQualityEstimator.
class NET_EXPORT_PRIVATE NetworkQuality {
public:
NetworkQuality();
// |rtt| is the estimate of the round trip time.
// |downstream_throughput_kbps| is the estimate of the downstream throughput.
NetworkQuality(const base::TimeDelta& rtt,
int32_t downstream_throughput_kbps);
NetworkQuality(const NetworkQuality& other);
~NetworkQuality();
NetworkQuality& operator=(const NetworkQuality& other);
// Returns the estimate of the round trip time.
const base::TimeDelta& rtt() const { return rtt_; }
// Returns the estimate of the downstream throughput in Kbps (Kilo bits per
// second).
int32_t downstream_throughput_kbps() const {
return downstream_throughput_kbps_;
}
private:
// Estimated round trip time.
base::TimeDelta rtt_;
// Estimated downstream throughput in Kbps.
int32_t downstream_throughput_kbps_;
};
} // namespace net
#endif // NET_BASE_NETWORK_QUALITY_H_
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