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

ash/system/network/network_detailed_view.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_DETAILED_VIEW_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_DETAILED_VIEW_H_
+#ifndef ASH_SYSTEM_NETWORK_NETWORK_DETAILED_VIEW_H_
+#define ASH_SYSTEM_NETWORK_NETWORK_DETAILED_VIEW_H_
 
-#include "ash/common/system/tray/tray_details_view.h"
+#include "ash/system/tray/tray_details_view.h"
 #include "chromeos/network/network_state_handler.h"
 
 namespace ash {
 namespace tray {
 
 // Abstract base class for all NetworkDetailedView derived subclasses,
 // which includes NetworkWifiDetailedView and NetworkStateListDetailedView.
 class NetworkDetailedView : public TrayDetailsView {
  public:
   enum DetailedViewType {
@@ skipping 14 matching lines @@
   // (Called only from TrayNetworkStateObserver).
   virtual void Update() = 0;
 
  protected:
   ~NetworkDetailedView() override {}
 };
 
 }  // namespace tray
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_DETAILED_VIEW_H_
+#endif  // ASH_SYSTEM_NETWORK_NETWORK_DETAILED_VIEW_H_