| Index: chrome/browser/notifications/message_center_notification_manager.h | 
| diff --git a/chrome/browser/notifications/message_center_notification_manager.h b/chrome/browser/notifications/message_center_notification_manager.h | 
| index 00d111d311e4e820c1b08212e455845cd929ebae..0f4939b1738f8960f0be7036795c99cb8cabcbda 100644 | 
| --- a/chrome/browser/notifications/message_center_notification_manager.h | 
| +++ b/chrome/browser/notifications/message_center_notification_manager.h | 
| @@ -13,6 +13,7 @@ | 
| #include "chrome/browser/notifications/notification_ui_manager.h" | 
| #include "chrome/browser/notifications/notification_ui_manager_impl.h" | 
| #include "ui/message_center/message_center.h" | 
| +#include "ui/message_center/message_center_tray_delegate.h" | 
|  | 
| class Notification; | 
| class Profile; | 
| @@ -52,6 +53,7 @@ class MessageCenterNotificationManager | 
| int button_index) OVERRIDE; | 
|  | 
| private: | 
| +  scoped_ptr<message_center::MessageCenterTrayDelegate> tray_; | 
| message_center::MessageCenter* message_center_;  // Weak, global. | 
|  | 
| // This class keeps a set of original Notification objects and corresponding | 
|  |