chromeos: Move files in //ash/common to //ash, part 2

ash/common/shelf/wm_shelf_util.h

Index: ash/common/shelf/wm_shelf_util.h
diff --git a/ash/common/shelf/wm_shelf_util.h b/ash/common/shelf/wm_shelf_util.h
deleted file mode 100644
index 98bb1adef55716ad96e16fc18ad5744b0be00a80..0000000000000000000000000000000000000000
--- a/ash/common/shelf/wm_shelf_util.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2016 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_WM_SHELF_UTIL_H_
-#define ASH_COMMON_SHELF_WM_SHELF_UTIL_H_
-
-#include "ash/ash_export.h"
-#include "ash/public/cpp/shelf_types.h"
-
-namespace ash {
-
-// Returns true if the shelf |alignment| is horizontal.
-// TODO(jamescook): Remove this in favor of WmShelf::IsHorizontalAlignment().
-ASH_EXPORT bool IsHorizontalAlignment(ShelfAlignment alignment);
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_SHELF_WM_SHELF_UTIL_H_