chromeos: Implement power button animations for Aura.

ash/wm/shadow_controller.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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_SHADOW_CONTROLLER_H_
 #define ASH_WM_SHADOW_CONTROLLER_H_
 #pragma once
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 12 matching lines @@
 
 namespace ash {
 namespace internal {
 
 class Shadow;
 
 // ShadowController observes changes to windows and creates and updates drop
 // shadows as needed.
 class ASH_EXPORT ShadowController : public aura::RootWindowObserver,
                                            public aura::WindowObserver {
-public:
+ public:
   class TestApi {
    public:
     explicit TestApi(ShadowController* controller) : controller_(controller) {}
     ~TestApi() {}
 
     Shadow* GetShadowForWindow(aura::Window* window) {
       return controller_->GetShadowForWindow(window);
     }
 
    private:
@@ skipping 31 matching lines @@
 
   // Creates a new shadow for |window| and stores it in |window_shadows_|.  The
   // shadow's bounds are initialized and it is added to the window's layer.
   void CreateShadowForWindow(aura::Window* window);
 
   WindowShadowMap window_shadows_;
 
   DISALLOW_COPY_AND_ASSIGN(ShadowController);
 };
 
-}  // namepsace internal
-}  // namepsace ash
+}  // namespace internal
+}  // namespace ash
 
 #endif  // ASH_WM_SHADOW_CONTROLLER_H_