Use |GetDictinonary| instead of |DictionaryPrefUpdate| in |ManageProfileHandler::RequestExistingMan…

chrome/browser/ui/webui/options/manage_profile_handler.cc

 // Copyright (c) 2013 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/ui/webui/options/manage_profile_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
@@ skipping 213 matching lines @@
   Profile* profile = Profile::FromWebUI(web_ui());
   if (profile->IsManaged())
     return;
 
   const ProfileInfoCache& cache =
       g_browser_process->profile_manager()->GetProfileInfoCache();
   std::set<std::string> managed_user_ids;
   for (size_t i = 0; i < cache.GetNumberOfProfiles(); ++i)
     managed_user_ids.insert(cache.GetManagedUserIdOfProfileAtIndex(i));
 
-  DictionaryValue* dict =
-      DictionaryPrefUpdate(profile->GetPrefs(), prefs::kManagedUsers).Get();
+  const DictionaryValue* dict =
+      profile->GetPrefs()->GetDictionary(prefs::kManagedUsers);
   DictionaryValue id_names_dict;
   for (DictionaryValue::Iterator it(*dict); !it.IsAtEnd(); it.Advance()) {
     if (managed_user_ids.find(it.key()) != managed_user_ids.end())
       continue;
     const DictionaryValue* value = NULL;
     bool success = it.value().GetAsDictionary(&value);
     DCHECK(success);
     std::string name;
     value->GetString("name", &name);
     id_names_dict.SetString(it.key(), name);
@@ skipping 249 matching lines @@
     g_browser_process->profile_manager()->profile_shortcut_manager();
   DCHECK(shortcut_manager);
 
   shortcut_manager->RemoveProfileShortcuts(profile_file_path);
 
   // Update the UI buttons.
   OnHasProfileShortcuts(false);
 }
 
 }  // namespace options