chrome/browser/net/proxy_service_factory.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_
   6 #define CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_
   7
   8 #include "base/basictypes.h"
   9
  10 class CommandLine;
  11 class PrefProxyConfigTracker;
  12 class PrefService;
  13
  14 namespace net {
  15 class NetLog;
  16 class NetworkDelegate;
  17 class ProxyConfigService;
  18 class ProxyService;
  19 class URLRequestContext;
  20 }
  21
  22 class ProxyServiceFactory {
  23  public:
  24   // Creates a ProxyConfigService that delivers the system preferences
  25   // (or the respective ChromeOS equivalent).
  26   static net::ProxyConfigService* CreateProxyConfigService(
  27       PrefProxyConfigTracker* tracker);
  28
  29   // Creates a PrefProxyConfigTracker that tracks preferences of a
  30   // profile. On ChromeOS it additionaly tracks local state for shared proxy
  31   // settings. This tracker should be used if the profile's preferences should
  32   // be respected. On ChromeOS's signin screen this is for example not the case.
  33   static PrefProxyConfigTracker* CreatePrefProxyConfigTrackerOfProfile(
  34       PrefService* profile_prefs,
  35       PrefService* local_state_prefs);
  36
  37   // Creates a PrefProxyConfigTracker that tracks local state only. This tracker
  38   // should be used for the system request context and the signin screen
  39   // (ChromeOS only).
  40   static PrefProxyConfigTracker* CreatePrefProxyConfigTrackerOfLocalState(
  41       PrefService* local_state_prefs);
  42
  43   // Create a proxy service according to the options on command line.
  44   static net::ProxyService* CreateProxyService(
  45       net::NetLog* net_log,
  46       net::URLRequestContext* context,
  47       net::NetworkDelegate* network_delegate,
  48       net::ProxyConfigService* proxy_config_service,
  49       const CommandLine& command_line);
  50
  51  private:
  52   DISALLOW_IMPLICIT_CONSTRUCTORS(ProxyServiceFactory);
  53 };
  54
  55 #endif  // CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_