mash: Move chromeos audio system tray files to //ash/common

ash/common/system/chromeos/audio/audio_detailed_view.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_SYSTEM_CHROMEOS_AUDIO_AUDIO_DETAILED_VIEW_H_
-#define ASH_SYSTEM_CHROMEOS_AUDIO_AUDIO_DETAILED_VIEW_H_
+#ifndef ASH_COMMON_SYSTEM_CHROMEOS_AUDIO_AUDIO_DETAILED_VIEW_H_
+#define ASH_COMMON_SYSTEM_CHROMEOS_AUDIO_AUDIO_DETAILED_VIEW_H_
+
+#include <map>
 
 #include "ash/common/system/tray/tray_details_view.h"
 #include "ash/common/system/tray/view_click_listener.h"
 #include "base/macros.h"
 #include "chromeos/audio/audio_device.h"
 #include "ui/gfx/font.h"
 
 namespace views {
 class View;
 }
@@ skipping 32 matching lines @@
   chromeos::AudioDeviceList output_devices_;
   chromeos::AudioDeviceList input_devices_;
   AudioDeviceMap device_map_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioDetailedView);
 };
 
 }  // namespace tray
 }  // namespace ash
 
-#endif  // ASH_SYSTEM_CHROMEOS_AUDIO_AUDIO_DETAILED_VIEW_H_
+#endif  // ASH_COMMON_SYSTEM_CHROMEOS_AUDIO_AUDIO_DETAILED_VIEW_H_