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94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
// Copyright 2012 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_PROXY_RESOLUTION_PROXY_CONFIG_SERVICE_MAC_H_
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#define NET_PROXY_RESOLUTION_PROXY_CONFIG_SERVICE_MAC_H_
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#include <memory>
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#include "base/compiler_specific.h"
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#include "base/memory/raw_ptr.h"
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#include "base/memory/scoped_refptr.h"
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#include "base/observer_list.h"
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#include "net/base/network_config_watcher_mac.h"
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#include "net/proxy_resolution/proxy_config_service.h"
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#include "net/proxy_resolution/proxy_config_with_annotation.h"
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namespace base {
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class SequencedTaskRunner;
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} // namespace base
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namespace net {
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class ProxyConfigServiceMac : public ProxyConfigService {
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public:
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// Constructs a ProxyConfigService that watches the Mac OS system settings.
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// This instance is expected to be operated and deleted on
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// |sequenced_task_runner| (however it may be constructed elsewhere).
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explicit ProxyConfigServiceMac(
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const scoped_refptr<base::SequencedTaskRunner>& sequenced_task_runner,
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const NetworkTrafficAnnotationTag& traffic_annotation);
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ProxyConfigServiceMac(const ProxyConfigServiceMac&) = delete;
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ProxyConfigServiceMac& operator=(const ProxyConfigServiceMac&) = delete;
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~ProxyConfigServiceMac() override;
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public:
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// ProxyConfigService implementation:
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void AddObserver(Observer* observer) override;
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void RemoveObserver(Observer* observer) override;
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ConfigAvailability GetLatestProxyConfig(
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ProxyConfigWithAnnotation* config) override;
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private:
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class Helper;
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// Forwarder just exists to keep the NetworkConfigWatcherMac API out of
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// ProxyConfigServiceMac's public API.
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class Forwarder : public NetworkConfigWatcherMac::Delegate {
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public:
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explicit Forwarder(ProxyConfigServiceMac* proxy_config_service)
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: proxy_config_service_(proxy_config_service) {}
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Forwarder(const Forwarder&) = delete;
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Forwarder& operator=(const Forwarder&) = delete;
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// NetworkConfigWatcherMac::Delegate implementation:
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void StartReachabilityNotifications() override {}
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void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store) override;
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void OnNetworkConfigChange(CFArrayRef changed_keys) override;
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private:
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const raw_ptr<ProxyConfigServiceMac> proxy_config_service_;
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};
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// Methods directly called by the NetworkConfigWatcherMac::Delegate:
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void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store);
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void OnNetworkConfigChange(CFArrayRef changed_keys);
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// Called when the proxy configuration has changed, to notify the observers.
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void OnProxyConfigChanged(const ProxyConfigWithAnnotation& new_config);
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Forwarder forwarder_;
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std::unique_ptr<const NetworkConfigWatcherMac> config_watcher_;
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base::ObserverList<Observer>::Unchecked observers_;
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// Holds the last system proxy settings that we fetched.
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bool has_fetched_config_ = false;
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ProxyConfigWithAnnotation last_config_fetched_;
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scoped_refptr<Helper> helper_;
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// The task runner that |this| will be operated on.
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const scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner_;
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const NetworkTrafficAnnotationTag traffic_annotation_;
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};
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} // namespace net
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#endif // NET_PROXY_RESOLUTION_PROXY_CONFIG_SERVICE_MAC_H_
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