Componentize proxy code from chrome/browser/net

chrome/browser/chromeos/proxy_config_service_impl.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/chromeos/proxy_config_service_impl.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/net/proxy_config_handler.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/network/network_profile.h"
 #include "chromeos/network/network_profile_handler.h"
 #include "chromeos/network/network_state.h"
 #include "chromeos/network/network_state_handler.h"
 #include "chromeos/network/onc/onc_utils.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
+#include "components/proxy_config/pref_proxy_config_tracker_impl.h"
 #include "components/proxy_config/proxy_config_dictionary.h"
 #include "components/proxy_config/proxy_prefs.h"
 #include "components/user_manager/user_manager.h"
+#include "content/public/browser/browser_thread.h"
 
 namespace chromeos {
 
 namespace {
 
 // Writes the proxy config of |network| to |proxy_config|.  Set |onc_source| to
 // the source of this configuration. Returns false if no
 // proxy was configured for this network.
 bool GetProxyConfig(const PrefService* profile_prefs,
                     const PrefService* local_state_prefs,
                     const NetworkState& network,
                     net::ProxyConfig* proxy_config,
                     ::onc::ONCSource* onc_source) {
   scoped_ptr<ProxyConfigDictionary> proxy_dict =
       proxy_config::GetProxyConfigForNetwork(
           profile_prefs, local_state_prefs, network, onc_source);
   if (!proxy_dict)
     return false;
   return PrefProxyConfigTrackerImpl::PrefConfigToNetConfig(*proxy_dict,
                                                            proxy_config);
 }
 
 }  // namespace
 
 ProxyConfigServiceImpl::ProxyConfigServiceImpl(PrefService* profile_prefs,
                                                PrefService* local_state_prefs)
-    : PrefProxyConfigTrackerImpl(profile_prefs ? profile_prefs
-                                               : local_state_prefs),
+    : PrefProxyConfigTrackerImpl(
+          profile_prefs ? profile_prefs : local_state_prefs,
+          content::BrowserThread::GetMessageLoopProxyForThread(
+              content::BrowserThread::IO)),
       active_config_state_(ProxyPrefs::CONFIG_UNSET),
       profile_prefs_(profile_prefs),
       local_state_prefs_(local_state_prefs),
       pointer_factory_(this) {
   const base::Closure proxy_change_callback = base::Bind(
       &ProxyConfigServiceImpl::OnProxyPrefChanged, base::Unretained(this));
 
   if (profile_prefs) {
     profile_pref_registrar_.Init(profile_prefs);
     profile_pref_registrar_.Add(prefs::kOpenNetworkConfiguration,
@@ skipping 167 matching lines @@
     if (VLOG_IS_ON(1) && !update_pending()) {  // Update was successful.
       scoped_ptr<base::DictionaryValue> config_dict(effective_config.ToValue());
       VLOG(1) << this << ": Proxy changed: "
               << ProxyPrefs::ConfigStateToDebugString(active_config_state_)
               << ", " << *config_dict;
     }
   }
 }
 
 }  // namespace chromeos