The 1st patch to disambiguate message center notifications

ui/message_center/notification.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 "ui/message_center/notification.h"
 
 #include "base/logging.h"
 #include "ui/message_center/notification_delegate.h"
 #include "ui/message_center/notification_types.h"
 
@@ skipping 108 matching lines @@
   if (index >= optional_fields_.buttons.size())
     return;
   optional_fields_.buttons[index].icon = icon;
 }
 
 void Notification::SetSystemPriority() {
   optional_fields_.priority = SYSTEM_PRIORITY;
   optional_fields_.never_timeout = true;
 }
 
-// static
-scoped_ptr<Notification> Notification::CreateSystemNotification(
-    const std::string& notification_id,
-    const base::string16& title,
-    const base::string16& message,
-    const gfx::Image& icon,
-    const std::string& system_component_id,
-    const base::Closure& click_callback) {
-  scoped_ptr<Notification> notification(
-      new Notification(
-          NOTIFICATION_TYPE_SIMPLE,
-          notification_id,
-          title,
-          message,
-          icon,
-          base::string16()  /* display_source */,
-          NotifierId(NotifierId::SYSTEM_COMPONENT, system_component_id),
-          RichNotificationData(),
-          new HandleNotificationClickedDelegate(click_callback)));
-  notification->SetSystemPriority();
-  return notification.Pass();
-}
-
 }  // namespace message_center