chromium/services/network/public/cpp/network_quality_tracker.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/network/public/cpp/network_quality_tracker.h"

#include <limits>
#include <utility>

#include "base/check_op.h"
#include "base/functional/bind.h"
#include "base/observer_list.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/network/public/mojom/network_service.mojom.h"

namespace network {

NetworkQualityTracker::NetworkQualityTracker(
    base::RepeatingCallback<network::mojom::NetworkService*()> callback)
    : … { … }

NetworkQualityTracker::~NetworkQualityTracker() { … }

net::EffectiveConnectionType NetworkQualityTracker::GetEffectiveConnectionType()
    const { … }

base::TimeDelta NetworkQualityTracker::GetHttpRTT() const { … }

base::TimeDelta NetworkQualityTracker::GetTransportRTT() const { … }

int32_t NetworkQualityTracker::GetDownstreamThroughputKbps() const { … }

void NetworkQualityTracker::AddEffectiveConnectionTypeObserver(
    EffectiveConnectionTypeObserver* observer) { … }

void NetworkQualityTracker::RemoveEffectiveConnectionTypeObserver(
    EffectiveConnectionTypeObserver* observer) { … }

void NetworkQualityTracker::AddRTTAndThroughputEstimatesObserver(
    RTTAndThroughputEstimatesObserver* observer) { … }

void NetworkQualityTracker::RemoveRTTAndThroughputEstimatesObserver(
    RTTAndThroughputEstimatesObserver* observer) { … }

void NetworkQualityTracker::ReportEffectiveConnectionTypeForTesting(
    net::EffectiveConnectionType effective_connection_type) { … }

void NetworkQualityTracker::ReportRTTsAndThroughputForTesting(
    base::TimeDelta http_rtt,
    int32_t downstream_throughput_kbps) { … }

// For testing only.
NetworkQualityTracker::NetworkQualityTracker()
    : … { … }

void NetworkQualityTracker::OnNetworkQualityChanged(
    net::EffectiveConnectionType effective_connection_type,
    base::TimeDelta http_rtt,
    base::TimeDelta transport_rtt,
    int32_t bandwidth_kbps) { … }

void NetworkQualityTracker::InitializeMojoChannel() { … }

void NetworkQualityTracker::HandleNetworkServicePipeBroken() { … }

}  // namespace network