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

ash/common/wm/window_animation_types.h

-// 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_WM_WINDOW_ANIMATION_TYPES_H_
-#define ASH_COMMON_WM_WINDOW_ANIMATION_TYPES_H_
-
-#include "ui/wm/core/window_animations.h"
-
-namespace ash {
-namespace wm {
-
-// An extension of the window animations provided by CoreWm. These are
-// Ash-specific only.
-enum WindowVisibilityAnimationType {
-  // Window scale/rotates down to its launcher icon.
-  WINDOW_VISIBILITY_ANIMATION_TYPE_MINIMIZE =
-      ::wm::WINDOW_VISIBILITY_ANIMATION_MAX,
-  // Fade in/out using brightness and grayscale web filters.
-  WINDOW_VISIBILITY_ANIMATION_TYPE_BRIGHTNESS_GRAYSCALE
-};
-
-}  // namespace wm
-}  // namespace ash
-
-#endif  // ASH_COMMON_WM_WINDOW_ANIMATION_TYPES_H_