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

ash/common/system/tray/tray_popup_utils.h

Index: ash/common/system/tray/tray_popup_utils.h
diff --git a/ash/system/tray/tray_popup_utils.h b/ash/common/system/tray/tray_popup_utils.h
similarity index 96%
rename from ash/system/tray/tray_popup_utils.h
rename to ash/common/system/tray/tray_popup_utils.h
index 53c1ea89a2fd0d371e5a3780266605c6bb1a4d42..ecec2227b9618b85c8cbc0315ec7c4be3eb0b3ce 100644
--- a/ash/system/tray/tray_popup_utils.h
+++ b/ash/common/system/tray/tray_popup_utils.h
@@ -2,15 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
-#define ASH_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
+#ifndef ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
+#define ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
 
 #include <memory>
 
 #include "ash/common/login_status.h"
-#include "ash/system/tray/tray_constants.h"
-#include "ash/system/tray/tray_popup_ink_drop_style.h"
-#include "ash/system/tray/tri_view.h"
+#include "ash/common/system/tray/tray_constants.h"
+#include "ash/common/system/tray/tray_popup_ink_drop_style.h"
+#include "ash/common/system/tray/tri_view.h"
 #include "base/strings/string16.h"
 
 namespace views {
@@ -218,4 +218,4 @@ class TrayPopupUtils {
 
 }  // namespace ash
 
-#endif  // ASH_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_
+#endif  // ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_