Removes WindowState::aura_window()

ash/wm/window_state.cc

 // Copyright 2013 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/window_state.h"
 
 #include <utility>
 
-#include "ash/ash_switches.h"
-#include "ash/root_window_controller.h"
-#include "ash/screen_util.h"
-#include "ash/shell_window_ids.h"
 #include "ash/wm/common/window_positioning_utils.h"
 #include "ash/wm/common/wm_event.h"
 #include "ash/wm/common/wm_screen_util.h"
+#include "ash/wm/common/wm_window.h"
 #include "ash/wm/default_state.h"
 #include "ash/wm/window_state_delegate.h"
 #include "ash/wm/window_state_observer.h"
-#include "ash/wm/window_util.h"
 #include "base/auto_reset.h"
-#include "ui/aura/client/aura_constants.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/screen.h"
 
 namespace ash {
 namespace wm {
 
 namespace {
 
 WMEventType WMEventTypeFromShowState(ui::WindowShowState requested_show_state) {
   switch (requested_show_state) {
@@ skipping 362 matching lines @@
   if (!window_->GetTargetVisibility()) {
     SetBoundsConstrained(new_bounds);
     return;
   }
 
   window_->SetBoundsDirectCrossFade(new_bounds);
 }
 
 }  // namespace wm
 }  // namespace ash