[Mac] Implement a NotificationUIManager that uses Notification Center on 10.8 for text notifications

chrome/browser/notifications/notification_ui_manager_impl.cc

Index: chrome/browser/notifications/notification_ui_manager_impl.cc
diff --git a/chrome/browser/notifications/notification_ui_manager_impl.cc b/chrome/browser/notifications/notification_ui_manager_impl.cc
index cdecd85bee793f40ef3aaceeab7af455cbfb84d7..dfe12fae6fd9bdfd6aca3270913df780f02edcd3 100644
--- a/chrome/browser/notifications/notification_ui_manager_impl.cc
+++ b/chrome/browser/notifications/notification_ui_manager_impl.cc
@@ -64,22 +64,6 @@ NotificationUIManagerImpl::~NotificationUIManagerImpl() {
 #endif
 }
 
-// static
-NotificationUIManager* NotificationUIManager::Create(PrefService* local_state) {
-  return Create(local_state, BalloonCollection::Create());
-}
-
-// static
-NotificationUIManager* NotificationUIManager::Create(
-    PrefService* local_state,
-    BalloonCollection* balloons) {
-  NotificationUIManagerImpl* instance =
-      new NotificationUIManagerImpl(local_state);
-  instance->Initialize(balloons);
-  balloons->set_space_change_listener(instance);
-  return instance;
-}
-
 void NotificationUIManagerImpl::Initialize(
     BalloonCollection* balloon_collection) {
   DCHECK(!balloon_collection_.get());