chromeos: converts WindowState to aura::Window

ash/wm/panels/panel_layout_manager.h

 // 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.
 
 #ifndef ASH_WM_PANELS_PANEL_LAYOUT_MANAGER_H_
 #define ASH_WM_PANELS_PANEL_LAYOUT_MANAGER_H_
 
 #include <list>
 #include <memory>
 
@@ skipping 137 matching lines @@
     PanelCalloutWidget* callout_widget;
 
     // True on new and restored panel windows until the panel has been
     // positioned. The first time Relayout is called the panel will be shown,
     // and slide into position and this will be set to false.
     bool slide_in;
   };
 
   typedef std::list<PanelInfo> PanelList;
 
-  void MinimizePanel(WmWindow* panel);
-  void RestorePanel(WmWindow* panel);
+  void MinimizePanel(aura::Window* panel);
+  void RestorePanel(aura::Window* panel);
 
   // Called whenever the panel layout might change.
   void Relayout();
 
   // Called whenever the panel stacking order needs to be updated (e.g. focus
   // changes or a panel is moved).
   void UpdateStacking(WmWindow* active_panel);
 
   // Update the callout arrows for all managed panels.
   void UpdateCallouts();
@@ skipping 34 matching lines @@
       keyboard_observer_;
 
   base::WeakPtrFactory<PanelLayoutManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelLayoutManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_PANELS_PANEL_LAYOUT_MANAGER_H_