Migrate ProxyConfigServiceImpl to NetworkStateHandler and NetworkProfileHandler.

chrome/browser/chromeos/login/proxy_settings_dialog.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/login/proxy_settings_dialog.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/proxy_config_service_impl.h"
@@ skipping 42 matching lines @@
   SetDialogSize(CalculateSize(screen_bounds.width(),
                                kProxySettingsDialogReasonableWidth,
                                kProxySettingsDialogReasonableWidthRatio),
                 CalculateSize(screen_bounds.height(),
                                kProxySettingsDialogReasonableHeight,
                                kProxySettingsDialogReasonableHeightRatio));
 
   // Get network name for dialog title.
   Profile* profile = ProfileHelper::GetSigninProfile();
   PrefProxyConfigTracker* proxy_tracker = profile->GetProxyConfigTracker();
-  proxy_tracker->UIMakeActiveNetworkCurrent();
+  proxy_tracker->UIMakeDefaultNetworkCurrent();
   std::string network_name;
   proxy_tracker->UIGetCurrentNetworkName(&network_name);
   SetDialogTitle(l10n_util::GetStringFUTF16(IDS_PROXY_PAGE_TITLE_FORMAT,
                                             ASCIIToUTF16(network_name)));
 }
 
 ProxySettingsDialog::~ProxySettingsDialog() {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   --instance_count_;
 }
 
 void ProxySettingsDialog::OnDialogClosed(const std::string& json_retval) {
   LoginWebDialog::OnDialogClosed(json_retval);
   content::NotificationService::current()->Notify(
     chrome::NOTIFICATION_LOGIN_PROXY_CHANGED,
     content::NotificationService::AllSources(),
     content::NotificationService::NoDetails());
 }
 
 bool ProxySettingsDialog::IsShown() {
   return instance_count_ > 0;
 }
 
 }  // namespace chromeos