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

ash/common/material_design/material_design_controller.h

Index: ash/common/material_design/material_design_controller.h
diff --git a/ash/common/material_design/material_design_controller.h b/ash/common/material_design/material_design_controller.h
deleted file mode 100644
index baaee6a425721a2b822bb5515069fc9d2319dff6..0000000000000000000000000000000000000000
--- a/ash/common/material_design/material_design_controller.h
+++ /dev/null
@@ -1,35 +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_MATERIAL_DESIGN_MATERIAL_DESIGN_CONTROLLER_H_
-#define ASH_COMMON_MATERIAL_DESIGN_MATERIAL_DESIGN_CONTROLLER_H_
-
-#include "ash/ash_export.h"
-#include "base/macros.h"
-
-namespace ash {
-
-// TODO(estade): deprecated, remove: crbug.com/690957
-class ASH_EXPORT MaterialDesignController {
- public:
-  // Returns true.
-  static bool IsShelfMaterial();
-
-  // Returns true.
-  static bool IsSystemTrayMenuMaterial();
-
-  // Returns true.
-  static bool UseMaterialDesignSystemIcons();
-
- private:
-  // Declarations only. Do not allow construction of an object.
-  MaterialDesignController();
-  ~MaterialDesignController();
-
-  DISALLOW_COPY_AND_ASSIGN(MaterialDesignController);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_MATERIAL_DESIGN_MATERIAL_DESIGN_CONTROLLER_H_