Add DefaultNetworkChanged signal for ConnectivityStateHelper observers

chrome/browser/chromeos/login/login_utils.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/login_utils.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/chromeos/chromeos_version.h"
@@ skipping 802 matching lines @@
       chrome_browser_net::PreconnectOnUIThread(
           GURL(GaiaUrls::GetInstance()->client_login_url()),
           chrome_browser_net::UrlInfo::EARLY_LOAD_MOTIVATED,
           kConnectionsNeeded,
           url_request_context_getter_);
       csh->RemoveNetworkManagerObserver(this);
       delete this;
     }
   }
 
+  virtual void DefaultNetworkChanged() OVERRIDE {
+    NetworkManagerChanged();
+  }
+
   // content::NotificationObserver overrides.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE {
   switch (type) {
     case chrome::NOTIFICATION_PROFILE_URL_REQUEST_CONTEXT_GETTER_INITIALIZED: {
       Profile* profile = content::Source<Profile>(source).ptr();
       url_request_context_getter_ = profile->GetRequestContext();
       registrar_.Remove(
           this,
@@ skipping 125 matching lines @@
 bool LoginUtils::IsWhitelisted(const std::string& username) {
   CrosSettings* cros_settings = CrosSettings::Get();
   bool allow_new_user = false;
   cros_settings->GetBoolean(kAccountsPrefAllowNewUser, &allow_new_user);
   if (allow_new_user)
     return true;
   return cros_settings->FindEmailInList(kAccountsPrefUsers, username);
 }
 
 }  // namespace chromeos