chromium/net/nqe/network_quality.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef NET_NQE_NETWORK_QUALITY_H_
#define NET_NQE_NETWORK_QUALITY_H_

#include <stdint.h>

#include "base/gtest_prod_util.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "net/base/net_export.h"

namespace net::nqe::internal {

// RTT and throughput values are set to |INVALID_RTT_THROUGHPUT| if a valid
// value is unavailable.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.net
enum RttThroughputValues { … };

// Returns the RTT value to be used when the valid RTT is unavailable. Readers
// should discard RTT if it is set to the value returned by |InvalidRTT()|.
// TODO(tbansal): Remove this method, and replace all calls by
// |INVALID_RTT_THROUGHPUT|.
NET_EXPORT_PRIVATE base::TimeDelta InvalidRTT();

// NetworkQuality is used to cache the quality of a network connection.
class NET_EXPORT_PRIVATE NetworkQuality { … };

}  // namespace net::nqe::internal

#endif  // NET_NQE_NETWORK_QUALITY_H_