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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// originally based on chrome/browser/net/proxy_config_monitor.h
// Copyright 2017 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 PROXY_CONFIG_MONITOR_H
#define PROXY_CONFIG_MONITOR_H
#include <memory>
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "mojo/public/cpp/bindings/remote_set.h"
#include "net/proxy_resolution/proxy_config_service.h"
#include "services/network/public/mojom/network_context.mojom-forward.h"
#include "services/network/public/mojom/proxy_config_with_annotation.mojom.h"
namespace net {
class ProxyConfigWithAnnotation;
}
class PrefService;
class ProxyConfigServiceQt;
// Tracks the ProxyConfig to use, and passes any updates to a NetworkContext's
// ProxyConfigClient. This also responds to errors related to proxy settings
// from the NetworkContext, and forwards them any listening Chrome extensions
// associated with the profile.
class ProxyConfigMonitor : public net::ProxyConfigService::Observer,
public network::mojom::ProxyConfigPollerClient
{
public:
explicit ProxyConfigMonitor(PrefService *prefs = nullptr);
~ProxyConfigMonitor() override;
// Populates proxy-related fields of |network_context_params|. Updated
// ProxyConfigs will be sent to a NetworkContext created with those params
// whenever the configuration changes. Can be called more than once to inform
// multiple NetworkContexts of proxy changes.
void AddToNetworkContextParams(network::mojom::NetworkContextParams *network_context_params);
private:
// net::ProxyConfigService::Observer implementation:
void OnProxyConfigChanged(const net::ProxyConfigWithAnnotation &config,
net::ProxyConfigService::ConfigAvailability availability) override;
// network::mojom::ProxyConfigPollerClient implementation:
void OnLazyProxyConfigPoll() override;
std::unique_ptr<ProxyConfigServiceQt> proxy_config_service_;
mojo::ReceiverSet<network::mojom::ProxyConfigPollerClient> poller_receiver_set_;
mojo::RemoteSet<network::mojom::ProxyConfigClient> proxy_config_client_set_;
};
#endif // PROXY_CONFIG_MONITOR_H
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