Extended: Add "system" URLRequestContext

chrome/browser/net/proxy_service_factory.h

+// 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 CommandLine;
+class PrefProxyConfigTracker;
+
+namespace net {
+class NetLog;
+class ProxyConfigService;
+class ProxyService;
+class URLRequestContext;
+}  // net
+
+class ProxyServiceFactory {
+ public:
+  // Creates a ProxyConfigService that delivers the system preferences
+  // (or the respective ChromeOS equivalent).
+  static net::ProxyConfigService* CreateProxyConfigService(
+      PrefProxyConfigTracker* proxy_config_tracker);
+
+  // 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_