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

ash/common/system/toast/toast_data.h

Index: ash/common/system/toast/toast_data.h
diff --git a/ash/system/toast/toast_data.h b/ash/common/system/toast/toast_data.h
similarity index 85%
rename from ash/system/toast/toast_data.h
rename to ash/common/system/toast/toast_data.h
index f4ac1abf5b4d2c45f5ceefa71784e649986ad24d..a12e073bda9868a7f86dd788924b9ecbc3175603 100644
--- a/ash/system/toast/toast_data.h
+++ b/ash/common/system/toast/toast_data.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_SYSTEM_TOAST_TOAST_DATA_H_
-#define ASH_SYSTEM_TOAST_TOAST_DATA_H_
+#ifndef ASH_COMMON_SYSTEM_TOAST_TOAST_DATA_H_
+#define ASH_COMMON_SYSTEM_TOAST_TOAST_DATA_H_
 
 #include <string>
 
@@ -33,4 +33,4 @@ struct ASH_EXPORT ToastData {
 
 }  // namespace ash
 
-#endif  // ASH_SYSTEM_TOAST_TOAST_DATA_H_
+#endif  // ASH_COMMON_SYSTEM_TOAST_TOAST_DATA_H_