// Copyright (c) 2011 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 CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_
#define CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_
#pragma once

#include "base/basictypes.h"

class ChromeProxyConfigService;
class CommandLine;
class PrefProxyConfigTrackerImpl;
class PrefService;

#if defined(OS_CHROMEOS)
namespace chromeos {
class ProxyConfigServiceImpl;
}
#endif  // defined(OS_CHROMEOS)

namespace net {
class NetLog;
class ProxyConfigService;
class ProxyService;
class URLRequestContext;
}  // namespace net

class ProxyServiceFactory {
 public:
  // Creates a ProxyConfigService that delivers the system preferences
  // (or the respective ChromeOS equivalent).
  // If |wait_for_first_update| is true, the ChromeProxyConfigService
  // returns "pending" until it has been informed about the proxy configuration
  // by calling its UpdateProxyConfig method.
  static ChromeProxyConfigService* CreateProxyConfigService(
      bool wait_for_first_update);

#if defined(OS_CHROMEOS)
  static chromeos::ProxyConfigServiceImpl* CreatePrefProxyConfigTracker(
      PrefService* pref_service);
#else
  static PrefProxyConfigTrackerImpl* CreatePrefProxyConfigTracker(
      PrefService* pref_service);
#endif  // defined(OS_CHROMEOS)

  // Create a proxy service according to the options on command line.
  static net::ProxyService* CreateProxyService(
      net::NetLog* net_log,
      net::URLRequestContext* context,
      net::ProxyConfigService* proxy_config_service,
      const CommandLine& command_line);

 private:
  DISALLOW_IMPLICIT_CONSTRUCTORS(ProxyServiceFactory);
};

#endif  // CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_