Bug 895274 part.212 Rename NS_POINTERLOCKERROR to ePointerLockError r=smaug

dom/events/EventNameList.h

@@ -307,7 +307,7 @@ EVENT(mozpointerlockchange,
       EventNameType_HTML,
       eBasicEventClass)
 EVENT(mozpointerlockerror,
-      NS_POINTERLOCKERROR,
+      ePointerLockError,
       EventNameType_HTML,
       eBasicEventClass)
 EVENT(pointerdown,

widget/EventMessageList.h

@@ -380,7 +380,7 @@ NS_EVENT_MESSAGE(NS_TOUCH_CANCEL,        NS_TOUCH_EVENT_START + 3)
 // Pointerlock DOM API
 NS_EVENT_MESSAGE(ePointerLockEventFirst, 5300)
 NS_EVENT_MESSAGE(ePointerLockChange,     ePointerLockEventFirst)
-NS_EVENT_MESSAGE(NS_POINTERLOCKERROR,    ePointerLockEventFirst + 1)
+NS_EVENT_MESSAGE(ePointerLockError,      ePointerLockEventFirst + 1)
 
 NS_EVENT_MESSAGE(eWheelEventFirst,       5400)
 // eWheel is the event message of DOM wheel event.