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

ash/system/tray/system_tray_notifier.h

Index: ash/system/tray/system_tray_notifier.h
diff --git a/ash/common/system/tray/system_tray_notifier.h b/ash/system/tray/system_tray_notifier.h
similarity index 96%
rename from ash/common/system/tray/system_tray_notifier.h
rename to ash/system/tray/system_tray_notifier.h
index 1b80a67a806e29d7b1ea8f34e67e63e7df049bee..f75e512d6cac7c70b13306ef7b81f01a2741b0bc 100644
--- a/ash/common/system/tray/system_tray_notifier.h
+++ b/ash/system/tray/system_tray_notifier.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_NOTIFIER_H_
-#define ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_NOTIFIER_H_
+#ifndef ASH_SYSTEM_TRAY_SYSTEM_TRAY_NOTIFIER_H_
+#define ASH_SYSTEM_TRAY_SYSTEM_TRAY_NOTIFIER_H_
 
 #include <string>
 
+#include "ash/accessibility_types.h"
 #include "ash/ash_export.h"
-#include "ash/common/accessibility_types.h"
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
@@ -157,4 +157,4 @@ class ASH_EXPORT SystemTrayNotifier {
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_NOTIFIER_H_
+#endif  // ASH_SYSTEM_TRAY_SYSTEM_TRAY_NOTIFIER_H_