Back out changeset 12ac8139ecd9 (bug 1213516) for Linux build bustage

CLOSED TREE

accessible/atk/AccessibleWrap.cpp

@@ -1471,10 +1471,6 @@ a11y::ProxyEvent(ProxyAccessible* aTarget, uint32_t aEventType)
     atk_object_notify_state_change(wrapper, ATK_STATE_VISIBLE, false);
     atk_object_notify_state_change(wrapper, ATK_STATE_SHOWING, false);
     break;
-  case nsIAccessibleEvent::EVENT_ALERT:
-    // A hack using state change showing events as alert events.
-    atk_object_notify_state_change(atkObj, ATK_STATE_SHOWING, true);
-    break;
   }
 }