chromium/components/proxy_config/pref_proxy_config_tracker_impl.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_IMPL_H_
#define COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_IMPL_H_

#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/observer_list.h"
#include "base/threading/thread_checker.h"
#include "components/prefs/pref_change_registrar.h"
#include "components/proxy_config/pref_proxy_config_tracker.h"
#include "components/proxy_config/proxy_config_dictionary.h"
#include "net/proxy_resolution/proxy_config_service.h"
#include "net/proxy_resolution/proxy_config_with_annotation.h"

class PrefService;
class PrefRegistrySimple;

namespace base {
class SingleThreadTaskRunner;
}

// A net::ProxyConfigService implementation that applies preference proxy
// settings (pushed from PrefProxyConfigTrackerImpl) as overrides to the proxy
// configuration determined by a baseline delegate ProxyConfigService on
// non-ChromeOS platforms. ChromeOS has its own implementation of overrides in
// ash::ProxyConfigServiceImpl.
class ProxyConfigServiceImpl : public net::ProxyConfigService,
                               public net::ProxyConfigService::Observer { … };

// A class that tracks proxy preferences. It translates the configuration
// to net::ProxyConfig and pushes the result over to
// ProxyConfigServiceImpl::UpdateProxyConfig.
class PROXY_CONFIG_EXPORT PrefProxyConfigTrackerImpl
    : public PrefProxyConfigTracker { … };

#endif  // COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_IMPL_H_