Fixes the context menu for a notification.

ui/message_center/views/notification_view.h

Index: ui/message_center/views/notification_view.h
diff --git a/ui/message_center/views/notification_view.h b/ui/message_center/views/notification_view.h
index 6621ecda13ed0cecd60c7f6b7c7b3067f3224cae..91d4a612e24be5d8a77f538f02efb7138a749021 100644
--- a/ui/message_center/views/notification_view.h
+++ b/ui/message_center/views/notification_view.h
@@ -18,7 +18,7 @@ namespace message_center {
 
 class BoundedLabel;
 class MessageCenter;
-class NotificationView;
+class NotificationViewContextMenuController;
 class PaddedButton;
 
 // View that displays all current types of notification (web, basic, image, and
@@ -65,8 +65,6 @@ class MESSAGE_CENTER_EXPORT NotificationView : public MessageView {
   // Overrides from base class MessageView:
   virtual void ClickOnNotification() OVERRIDE;
   virtual void RemoveNotification(bool by_user) OVERRIDE;
-  virtual void DisableNotificationsFromThisSource() OVERRIDE;
-  virtual void ShowNotifierSettingsBubble() OVERRIDE;
 
  private:
   bool IsExpansionNeeded(int width);
@@ -76,7 +74,6 @@ class MESSAGE_CENTER_EXPORT NotificationView : public MessageView {
   int GetMessageHeight(int width, int limit);
 
   MessageCenter* message_center_;  // Weak.
-  MessageCenterTray* tray_;  // Weak.
   std::string notification_id_;
   message_center::NotifierId notifier_id_;
 
@@ -98,6 +95,8 @@ class MESSAGE_CENTER_EXPORT NotificationView : public MessageView {
   std::vector<views::View*> action_buttons_;
   PaddedButton* expand_button_;
 
+  scoped_ptr<NotificationViewContextMenuController> context_menu_controller_;
+
   DISALLOW_COPY_AND_ASSIGN(NotificationView);
 };