[uber page] Split up initialization of handlers from initialization of webui pages

chrome/browser/ui/webui/options2/content_settings_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/content_settings_handler2.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 275 matching lines @@
   RegisterTitle(localized_strings, "contentSettingsPage",
                 IDS_CONTENT_SETTINGS_TITLE);
   localized_strings->SetBoolean("enable_web_intents",
                                 web_intents::IsWebIntentsEnabled());
   localized_strings->SetBoolean(
       "enable_restore_session_state",
       !CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableRestoreSessionState));
 }
 
-void ContentSettingsHandler::Initialize() {
+void ContentSettingsHandler::InitializeHandler() {
   notification_registrar_.Add(
       this, chrome::NOTIFICATION_PROFILE_CREATED,
       content::NotificationService::AllSources());
   notification_registrar_.Add(
       this, chrome::NOTIFICATION_PROFILE_DESTROYED,
       content::NotificationService::AllSources());
 
-  UpdateHandlersEnabledRadios();
-  UpdateAllExceptionsViewsFromModel();
   notification_registrar_.Add(
       this, chrome::NOTIFICATION_CONTENT_SETTINGS_CHANGED,
       content::NotificationService::AllSources());
   notification_registrar_.Add(
       this, chrome::NOTIFICATION_DESKTOP_NOTIFICATION_SETTINGS_CHANGED,
       content::NotificationService::AllSources());
   Profile* profile = Profile::FromWebUI(web_ui());
   notification_registrar_.Add(
       this, chrome::NOTIFICATION_PROTOCOL_HANDLER_REGISTRY_CHANGED,
       content::Source<Profile>(profile));
 
   PrefService* prefs = profile->GetPrefs();
   pref_change_registrar_.Init(prefs);
   pref_change_registrar_.Add(prefs::kGeolocationContentSettings, this);
 }
 
+void ContentSettingsHandler::InitializePage() {
+  UpdateHandlersEnabledRadios();
+  UpdateAllExceptionsViewsFromModel();
+}
+
 void ContentSettingsHandler::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_PROFILE_DESTROYED: {
       if (content::Source<Profile>(source).ptr()->IsOffTheRecord()) {
         web_ui()->CallJavascriptFunction(
             "ContentSettingsExceptionsArea.OTRProfileDestroyed");
       }
@@ skipping 582 matching lines @@
 
 HostContentSettingsMap*
     ContentSettingsHandler::GetOTRContentSettingsMap() {
   Profile* profile = Profile::FromWebUI(web_ui());
   if (profile->HasOffTheRecordProfile())
     return profile->GetOffTheRecordProfile()->GetHostContentSettingsMap();
   return NULL;
 }
 
 }  // namespace options2