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

ash/system/network/network_list_delegate.h

 // Copyright 2014 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_LIST_DELEGATE_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_LIST_DELEGATE_H_
+#ifndef ASH_SYSTEM_NETWORK_NETWORK_LIST_DELEGATE_H_
+#define ASH_SYSTEM_NETWORK_NETWORK_LIST_DELEGATE_H_
 
 namespace chromeos {
 class NetworkTypePattern;
 }
 
 namespace views {
 class Label;
 class View;
 }
 
@@ skipping 28 matching lines @@
   virtual void OnNetworkEntryClicked(views::View* sender) = 0;
 
   // Called when the user clicks on a "Join Other" button.
   virtual void OnOtherWifiClicked() = 0;
 
   virtual void RelayoutScrollList() = 0;
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_LIST_DELEGATE_H_
+#endif  // ASH_SYSTEM_NETWORK_NETWORK_LIST_DELEGATE_H_