Move root_window.* to window_event_dispatcher.*

ui/views/corewm/window_util.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 "ui/views/corewm/window_util.h"
 
 #include "ui/aura/client/activation_client.h"
-#include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
+#include "ui/aura/window_event_dispatcher.h"
 #include "ui/compositor/layer.h"
 #include "ui/views/corewm/transient_window_manager.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 namespace {
 
 // Helper method for RecreateWindowLayers() which adds all the existing layers
 // for |view| and its descendants to |parent_layer|. New layers are created for
 // |view| (if it previously had a layer) and any descendants which previously
@@ skipping 150 matching lines @@
                           const aura::Window* ancestor) {
   const aura::Window* transient_parent = GetTransientParent(window);
   if (transient_parent == ancestor)
     return true;
   return transient_parent ?
       HasTransientAncestor(transient_parent, ancestor) : false;
 }
 
 }  // namespace corewm
 }  // namespace views