chromeos: Move files in //ash/common to //ash

ash/system/network/network_icon.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_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_H_
+#ifndef ASH_SYSTEM_NETWORK_NETWORK_ICON_H_
+#define ASH_SYSTEM_NETWORK_NETWORK_ICON_H_
 
 #include <string>
 
 #include "ash/ash_export.h"
 #include "base/strings/string16.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace chromeos {
 class NetworkState;
 }
@@ skipping 47 matching lines @@
                                                bool* animating);
 
 // Called when the list of networks changes. Retreives the list of networks
 // from the global NetworkStateHandler instance and removes cached entries
 // that are no longer in the list.
 ASH_EXPORT void PurgeNetworkIconCache();
 
 }  // namespace network_icon
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_H_
+#endif  // ASH_SYSTEM_NETWORK_NETWORK_ICON_H_