Do not show the mouse cursor when the display is rotated in TouchView

ui/aura/window_event_dispatcher.h

Index: ui/aura/window_event_dispatcher.h
diff --git a/ui/aura/window_event_dispatcher.h b/ui/aura/window_event_dispatcher.h
index 5bcccaffe7c8c142dbf2243432055e152d99b3db..f70c1f1e29201d3aef3c0aa0d84c1ee915727f6e 100644
--- a/ui/aura/window_event_dispatcher.h
+++ b/ui/aura/window_event_dispatcher.h
@@ -83,6 +83,10 @@ class AURA_EXPORT WindowEventDispatcher : public ui::EventProcessor,
                                                     const gfx::Point& point)
       WARN_UNUSED_RESULT;
 
+  // Posts a task to send synthesized mouse move event if there is no pending
+  // task.
+  void PostSynthesizeMouseMove();
+
   // Gesture Recognition -------------------------------------------------------
 
   // When a touch event is dispatched to a Window, it may want to process the
@@ -218,10 +222,6 @@ class AURA_EXPORT WindowEventDispatcher : public ui::EventProcessor,
   // the root.
   ui::EventDispatchDetails DispatchHeldEvents() WARN_UNUSED_RESULT;
 
-  // Posts a task to send synthesized mouse move event if there is no a pending
-  // task.
-  void PostSynthesizeMouseMove();
-
   // Creates and dispatches synthesized mouse move event using the current mouse
   // location.
   ui::EventDispatchDetails SynthesizeMouseMoveEvent() WARN_UNUSED_RESULT;