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 #include "base/memory/scoped_ptr.h"
  10
  11 class PrefProxyConfigTracker;
  12 class PrefService;
  13
  14 namespace base {
  15 class CommandLine;
  16 }
  17
  18 namespace net {
  19 class NetLog;
  20 class NetworkDelegate;
  21 class ProxyConfigService;
  22 class ProxyService;
  23 class URLRequestContext;
  24 }
  25
  26 class ProxyServiceFactory {
  27  public:
  28   // Creates a ProxyConfigService that delivers the system preferences
  29   // (or the respective ChromeOS equivalent).
  30   static net::ProxyConfigService* CreateProxyConfigService(
  31       PrefProxyConfigTracker* tracker);
  32
  33   // Creates a PrefProxyConfigTracker that tracks preferences of a
  34   // profile. On ChromeOS it additionaly tracks local state for shared proxy
  35   // settings. This tracker should be used if the profile's preferences should
  36   // be respected. On ChromeOS's signin screen this is for example not the case.
  37   static PrefProxyConfigTracker* CreatePrefProxyConfigTrackerOfProfile(
  38       PrefService* profile_prefs,
  39       PrefService* local_state_prefs);
  40
  41   // Creates a PrefProxyConfigTracker that tracks local state only. This tracker
  42   // should be used for the system request context and the signin screen
  43   // (ChromeOS only).
  44   static PrefProxyConfigTracker* CreatePrefProxyConfigTrackerOfLocalState(
  45       PrefService* local_state_prefs);
  46
  47   // Create a proxy service according to the options on command line.
  48   static scoped_ptr<net::ProxyService> CreateProxyService(
  49       net::NetLog* net_log,
  50       net::URLRequestContext* context,
  51       net::NetworkDelegate* network_delegate,
  52       net::ProxyConfigService* proxy_config_service,
  53       const base::CommandLine& command_line,
  54       bool quick_check_enabled);
  55
  56  private:
  57   DISALLOW_IMPLICIT_CONSTRUCTORS(ProxyServiceFactory);
  58 };
  59
  60 #endif  // CHROME_BROWSER_NET_PROXY_SERVICE_FACTORY_H_