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

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 a21236ac38558d4daa23c68c62f3bf8a84b1032a..cd878c7898cf5a38c64ff614911b1bf1ec8d1306 100644
--- a/ui/aura/window_event_dispatcher.cc
+++ b/ui/aura/window_event_dispatcher.cc
@@ -158,6 +158,17 @@ DispatchDetails WindowEventDispatcher::DispatchMouseExitAtPoint(
   return DispatchMouseEnterOrExit(window, event, ui::ET_MOUSE_EXITED);
 }
 
+void WindowEventDispatcher::PostSynthesizeMouseMove() {
+  if (synthesize_mouse_move_)
+    return;
+  synthesize_mouse_move_ = true;
+  base::MessageLoop::current()->PostNonNestableTask(
+      FROM_HERE,
+      base::Bind(base::IgnoreResult(
+          &WindowEventDispatcher::SynthesizeMouseMoveEvent),
+          held_event_factory_.GetWeakPtr()));
+}
+
 void WindowEventDispatcher::ProcessedTouchEvent(Window* window,
                                                 ui::EventResult result) {
   scoped_ptr<ui::GestureRecognizer::Gestures> gestures(
@@ -685,17 +696,6 @@ ui::EventDispatchDetails WindowEventDispatcher::DispatchHeldEvents() {
   return dispatch_details;
 }
 
-void WindowEventDispatcher::PostSynthesizeMouseMove() {
-  if (synthesize_mouse_move_)
-    return;
-  synthesize_mouse_move_ = true;
-  base::MessageLoop::current()->PostNonNestableTask(
-      FROM_HERE,
-      base::Bind(base::IgnoreResult(
-          &WindowEventDispatcher::SynthesizeMouseMoveEvent),
-          held_event_factory_.GetWeakPtr()));
-}
-
 void WindowEventDispatcher::SynthesizeMouseMoveAfterChangeToWindow(
     Window* window) {
   if (window->IsVisible() &&