chromeos: Move files in //ash/common to //ash, part 1

ash/system/network/network_icon_animation.h

 // Copyright (c) 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.
 
-#ifndef ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_H_
+#ifndef ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_H_
+#define ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_H_
 
 #include <set>
 #include <string>
 
 #include "ash/ash_export.h"
 #include "base/observer_list.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/animation/throb_animation.h"
 
 namespace ash {
@@ skipping 21 matching lines @@
   static NetworkIconAnimation* GetInstance();
 
  private:
   gfx::ThrobAnimation animation_;
   base::ObserverList<AnimationObserver> observers_;
 };
 
 }  // namespace network_icon
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_H_
+#endif  // ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_H_