Google Now Message Center Stats

ui/message_center/message_center_observer.h

Index: ui/message_center/message_center_observer.h
diff --git a/ui/message_center/message_center_observer.h b/ui/message_center/message_center_observer.h
index 901b60e54a12db8c4617730398fc7d2255cb285c..6cf1440756c02c4e5d0ec5206f0983b63f165371 100644
--- a/ui/message_center/message_center_observer.h
+++ b/ui/message_center/message_center_observer.h
@@ -44,6 +44,10 @@ class MESSAGE_CENTER_EXPORT MessageCenterObserver {
   // displayed.
   virtual void OnNotificationDisplayed(const std::string& notification_id) {}
 
+  // Called when the notification associated with |notification_id| is actually
+  // popped up.
+  virtual void OnNotificationPoppedUp(const std::string& notification_id) {}
+
   // Called when the notification center is shown or hidden.
   virtual void OnCenterVisibilityChanged(Visibility visibility) {}