Convert the mouse exit only use for update UI hover state to mouse move

ui/aura/window_event_dispatcher.cc

Index: ui/aura/window_event_dispatcher.cc
diff --git a/ui/aura/window_event_dispatcher.cc b/ui/aura/window_event_dispatcher.cc
index e8eb94d6b2c2693f63ffa1273c1289a3c2101796..e3f9d14843aa6fc351af0da54e298db0a955b69c 100644
--- a/ui/aura/window_event_dispatcher.cc
+++ b/ui/aura/window_event_dispatcher.cc
@@ -177,6 +177,7 @@ DispatchDetails WindowEventDispatcher::DispatchMouseExitAtPoint(
     const gfx::Point& point) {
   ui::MouseEvent event(ui::ET_MOUSE_EXITED, point, point, ui::EventTimeForNow(),
                        ui::EF_NONE, ui::EF_NONE);
+  event.set_only_for_ui_hover_state(true);
   return DispatchMouseEnterOrExit(window, event, ui::ET_MOUSE_EXITED);
 }