Move root_window.* to window_event_dispatcher.*

ash/wm/ash_native_cursor_manager.cc

 // Copyright (c) 2012 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 "ash/wm/ash_native_cursor_manager.h"
 
 #include "ash/display/cursor_window_controller.h"
 #include "ash/display/display_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/image_cursors.h"
 #include "base/logging.h"
 #include "ui/aura/env.h"
-#include "ui/aura/root_window.h"
+#include "ui/aura/window_event_dispatcher.h"
 #include "ui/base/cursor/cursor.h"
 
 namespace ash {
 namespace  {
 
 void SetCursorOnAllRootWindows(gfx::NativeCursor cursor) {
   aura::Window::Windows root_windows =
       Shell::GetInstance()->GetAllRootWindows();
   for (aura::Window::Windows::iterator iter = root_windows.begin();
        iter != root_windows.end(); ++iter)
@@ skipping 131 matching lines @@
         disabled_cursor_location_);
   } else {
     disabled_cursor_location_ = aura::Env::GetInstance()->last_mouse_location();
   }
 
   SetVisibility(delegate->IsCursorVisible(), delegate);
   NotifyMouseEventsEnableStateChange(enabled);
 }
 
 }  // namespace ash