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

ui/aura/window_event_dispatcher.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/aura/window_event_dispatcher.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 140 matching lines @@
 }
 
 DispatchDetails WindowEventDispatcher::DispatchMouseExitAtPoint(
     Window* window,
     const gfx::Point& point) {
   ui::MouseEvent event(ui::ET_MOUSE_EXITED, point, point, ui::EventTimeForNow(),
                        ui::EF_NONE, ui::EF_NONE);
   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(
       ui::GestureRecognizer::Get()->AckAsyncTouchEvent(result, window));
   DispatchDetails details = ProcessGestures(gestures.get());
   if (details.dispatcher_destroyed)
     return;
 }
 
 void WindowEventDispatcher::HoldPointerMoves() {
@@ skipping 507 matching lines @@
     }
     if (!dispatch_details.dispatcher_destroyed)
       held_move_event_.reset();
   }
 
   if (!dispatch_details.dispatcher_destroyed)
     dispatching_held_event_ = nullptr;
   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() &&
       window->ContainsPointInRoot(GetLastMouseLocationInRoot())) {
     PostSynthesizeMouseMove();
   }
 }
 
 ui::EventDispatchDetails WindowEventDispatcher::SynthesizeMouseMoveEvent() {
   DispatchDetails details;
@@ skipping 182 matching lines @@
   }
 
   // This flag is set depending on the gestures recognized in the call above,
   // and needs to propagate with the forwarded event.
   event->set_may_cause_scrolling(orig_event.may_cause_scrolling());
 
   PreDispatchLocatedEvent(target, event);
 }
 
 }  // namespace aura