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

ash/common/system/user/rounded_image_view.h

Index: ash/common/system/user/rounded_image_view.h
diff --git a/ash/system/user/rounded_image_view.h b/ash/common/system/user/rounded_image_view.h
similarity index 88%
rename from ash/system/user/rounded_image_view.h
rename to ash/common/system/user/rounded_image_view.h
index 0685ab54a745f83c74fb52cd93246656a2af5e06..c424777dc551877010cbd9d0120d69365eb40f1a 100644
--- a/ash/system/user/rounded_image_view.h
+++ b/ash/common/system/user/rounded_image_view.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_USER_ROUNDED_IMAGE_VIEW_H_
-#define ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_
+#ifndef ASH_COMMON_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_
+#define ASH_COMMON_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_
 
 #include "base/macros.h"
 #include "ui/gfx/geometry/size.h"
@@ -47,4 +47,4 @@ class RoundedImageView : public views::View {
 }  // namespace tray
 }  // namespace ash
 
-#endif  // ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_
+#endif  // ASH_COMMON_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_