Make feedback failure notification non sticky

chrome/browser/chromeos/notifications/system_notification.h

Index: chrome/browser/chromeos/notifications/system_notification.h
diff --git a/chrome/browser/chromeos/notifications/system_notification.h b/chrome/browser/chromeos/notifications/system_notification.h
index fdb2afb1f7c36a65561be3d51d480ff4a4e1f550..a5ac22496b9bf89fbaa4e11e92c5abdcd1f3aa9b 100644
--- a/chrome/browser/chromeos/notifications/system_notification.h
+++ b/chrome/browser/chromeos/notifications/system_notification.h
@@ -30,12 +30,12 @@ class SystemNotification {
   SystemNotification(Profile* profile, std::string id, int icon_resource_id,
                      string16 title);
 
-  ~SystemNotification();
+  virtual ~SystemNotification();
 
   // Show will show or update the message for this notification
   // on a transition to urgent, the notification will be shown if it was
   // previously hidden or minimized by the user.
-  void Show(const string16& message, bool urgent);
+  void Show(const string16& message, bool urgent, bool sticky);
 
   // Hide will dismiss the notification, if the notification is already
   // hidden it does nothing