Bug 290673. Restore event->point after dispatching to views, in case someone wants to use it later (Windows widget appears to). r+sr=bzbarsky,a=asa

git-svn-id: svn://10.0.0.236/trunk@172837 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/view/src/nsViewManager.cpp

@@ -2512,6 +2512,9 @@ nsEventStatus nsViewManager::HandleEvent(nsView* aView, nsGUIEvent* aEvent, PRBo
       // we'll crash in the next iteration. Oh well. The old code would have crashed too.
     }
   }
+  // Need to restore the event point here because someone may use it later.
+  // In particular Windows seems to need this.
+  aEvent->point = pt;
 
   PL_FreeArenaPool(&displayArena);
   PL_FinishArenaPool(&displayArena);