[tabbed options] tidy up some bits of content settings

chrome/browser/dom_ui/options/content_settings_handler.cc

 // Copyright (c) 2010 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/dom_ui/options/content_settings_handler.h"
 
 #include "app/l10n_util.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
@@ skipping 296 matching lines @@
   notification_registrar_.Add(
       this, NotificationType::OTR_PROFILE_CREATED,
       NotificationService::AllSources());
   notification_registrar_.Add(
       this, NotificationType::PROFILE_DESTROYED,
       NotificationService::AllSources());
 
   UpdateAllExceptionsViewsFromModel();
   notification_registrar_.Add(
       this, NotificationType::CONTENT_SETTINGS_CHANGED,
-      Source<const HostContentSettingsMap>(settings_map));
+      NotificationService::AllSources());
   notification_registrar_.Add(
       this, NotificationType::DESKTOP_NOTIFICATION_DEFAULT_CHANGED,
       NotificationService::AllSources());
   notification_registrar_.Add(
       this, NotificationType::DESKTOP_NOTIFICATION_SETTINGS_CHANGED,
       NotificationService::AllSources());
 
   PrefService* prefs = dom_ui_->GetProfile()->GetPrefs();
   pref_change_registrar_.Init(prefs);
   pref_change_registrar_.Add(prefs::kGeolocationDefaultContentSetting, this);
@@ skipping 434 matching lines @@
   return dom_ui_->GetProfile()->GetHostContentSettingsMap();
 }
 
 HostContentSettingsMap*
     ContentSettingsHandler::GetOTRContentSettingsMap() {
   Profile* profile = dom_ui_->GetProfile();
   if (profile->HasOffTheRecordProfile())
     return profile->GetOffTheRecordProfile()->GetHostContentSettingsMap();
   return NULL;
 }