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

ash/shelf/shelf_item_types.h

 // Copyright 2017 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_COMMON_SHELF_SHELF_ITEM_TYPES_H_
-#define ASH_COMMON_SHELF_SHELF_ITEM_TYPES_H_
+#ifndef ASH_SHELF_SHELF_ITEM_TYPES_H_
+#define ASH_SHELF_SHELF_ITEM_TYPES_H_
 
 // TODO(msw): Rename these files to shelf_item.*; audit users.
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_export.h"
 #include "ash/public/cpp/shelf_types.h"
 #include "base/strings/string16.h"
 #include "ui/gfx/image/image_skia.h"
@@ skipping 26 matching lines @@
   bool shows_tooltip = true;
 
   // Whether the item is pinned by a policy preference (ie. user cannot un-pin).
   bool pinned_by_policy = false;
 };
 
 typedef std::vector<ShelfItem> ShelfItems;
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SHELF_SHELF_ITEM_TYPES_H_
+#endif  // ASH_SHELF_SHELF_ITEM_TYPES_H_