Remove WmWindowProperty

ash/common/wm_window_property.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_PROPERTY_H_
-#define ASH_COMMON_WM_WINDOW_PROPERTY_H_
-
-namespace ash {
-
-// See ui/aura/client/aura_constants.h for some more detailed descriptions.
-enum class WmWindowProperty {
-  // Not a valid property; used for property key translation purposes.
-  INVALID_PROPERTY,
-
-  // Type bool.
-  ALWAYS_ON_TOP,
-
-  // Type ImageSkia.
-  APP_ICON,
-
-  // Type std::string.
-  APP_ID,
-
-  // Type bool.
-  DRAW_ATTENTION,
-
-  // Type int, but cast to ui::ModalType.
-  MODAL_TYPE,
-
-  // Type bool. See ash::kPanelAttachedKey for details.
-  PANEL_ATTACHED,
-
-  // Type int.
-  SHELF_ID,
-
-  // Type int, but cast to ShelfItemType.
-  SHELF_ITEM_TYPE,
-
-  // Type bool.
-  SNAP_CHILDREN_TO_PIXEL_BOUNDARY,
-
-  // Type SkColor. See aura::client::kTopViewColor for details.
-  TOP_VIEW_COLOR,
-
-  // Type int. See aura::client::kTopViewInset for details.
-  TOP_VIEW_INSET,
-
-  // Type ImageSkia.
-  WINDOW_ICON,
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_WM_WINDOW_PROPERTY_H_