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// 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_CACHED_NETWORK_QUALITY_H_
#define NET_NQE_CACHED_NETWORK_QUALITY_H_
#include "base/time/time.h"
#include "net/base/net_export.h"
#include "net/nqe/effective_connection_type.h"
#include "net/nqe/network_quality.h"
namespace net::nqe::internal {
// CachedNetworkQuality stores the quality of a previously seen network.
class NET_EXPORT_PRIVATE CachedNetworkQuality {
public:
CachedNetworkQuality();
explicit CachedNetworkQuality(
EffectiveConnectionType effective_connection_type);
// |last_update_time| is the time when the |network_quality| was computed.
CachedNetworkQuality(base::TimeTicks last_update_time,
const NetworkQuality& network_quality,
EffectiveConnectionType effective_connection_type);
CachedNetworkQuality(const CachedNetworkQuality& other);
~CachedNetworkQuality();
// Returns the network quality associated with this cached entry.
const NetworkQuality& network_quality() const { return network_quality_; }
CachedNetworkQuality& operator=(const CachedNetworkQuality& other);
// Returns true if this cache entry was updated before
// |cached_network_quality|.
bool OlderThan(const CachedNetworkQuality& cached_network_quality) const;
base::TimeTicks last_update_time() { return last_update_time_; }
EffectiveConnectionType effective_connection_type() const {
return effective_connection_type_;
}
private:
// Time when this cache entry was last updated.
base::TimeTicks last_update_time_;
// Quality of this cached network.
NetworkQuality network_quality_;
// Effective connection type of the cached network.
EffectiveConnectionType effective_connection_type_;
};
} // namespace net::nqe::internal
#endif // NET_NQE_CACHED_NETWORK_QUALITY_H_
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