Make WebUI objects not derive from WebUI. WebUI objects own the controller. This is the ownership...

chrome/browser/ui/webui/options2/startup_pages_handler2.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/ui/webui/options2/startup_pages_handler2.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/string_number_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/autocomplete/autocomplete.h"
 #include "chrome/browser/custom_home_pages_table_model.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
+#include "content/browser/webui/web_ui.h"
 #include "content/public/browser/notification_details.h"
 #include "grit/generated_resources.h"
 
 namespace options2 {
 
 StartupPagesHandler::StartupPagesHandler()
     : autocomplete_controller_(NULL),
       startup_custom_pages_table_model_(NULL) {
 }
 
@@ skipping 229 matching lines @@
     entry->SetString("displayURL", match.contents);
     entry->SetString("url", match.destination_url.spec());
     suggestions.Append(entry);
   }
 
   web_ui()->CallJavascriptFunction(
       "StartupOverlay.updateAutocompleteSuggestions", suggestions);
 }
 
 }  // namespace options2