Revert of Change base::Value::ListStorage to std::vector<base::Value>

chrome/browser/chromeos/login/screens/chrome_user_selection_screen.cc

 // Copyright 2014 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/screens/chrome_user_selection_screen.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 114 matching lines @@
   // Parse the list of recommended locales set by policy.
   std::vector<std::string> new_recommended_locales;
   base::ListValue const* list = NULL;
   if (entry &&
       entry->level == policy::POLICY_LEVEL_RECOMMENDED &&
       entry->value &&
       entry->value->GetAsList(&list)) {
     for (base::ListValue::const_iterator it = list->begin(); it != list->end();
          ++it) {
       std::string locale;
-      if (!it->GetAsString(&locale)) {
+      if (!(*it)->GetAsString(&locale)) {
         NOTREACHED();
         new_recommended_locales.clear();
         break;
       }
       new_recommended_locales.push_back(locale);
     }
   }
 
   std::vector<std::string>& recommended_locales =
       public_session_recommended_locales_[account_id];
@@ skipping 42 matching lines @@
   // advanced form (two or more recommended locales).
   const bool two_or_more_recommended_locales = recommended_locales.size() >= 2;
 
   // Notify the UI.
   view_->SetPublicSessionLocales(account_id, std::move(available_locales),
                                  default_locale,
                                  two_or_more_recommended_locales);
 }
 
 }  // namespace chromeos