mash: Remove shelf util functions; use WmWindow properties.

ash/shelf/shelf_util.cc

Index: ash/shelf/shelf_util.cc
diff --git a/ash/shelf/shelf_util.cc b/ash/shelf/shelf_util.cc
deleted file mode 100644
index 717937f0dbc7a15d4cd09609c43848818e5b2848..0000000000000000000000000000000000000000
--- a/ash/shelf/shelf_util.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2013 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.
-
-#include "ash/shelf/shelf_util.h"
-
-#include "ash/common/shelf/shelf_constants.h"
-#include "ui/aura/window_property.h"
-
-DECLARE_WINDOW_PROPERTY_TYPE(ash::ShelfItemDetails*);
-
-namespace ash {
-
-DEFINE_WINDOW_PROPERTY_KEY(ShelfID, kShelfID, kInvalidShelfID);
-
-// ShelfItemDetails for kShelfItemDetaildKey is owned by the window
-// and will be freed automatically.
-DEFINE_OWNED_WINDOW_PROPERTY_KEY(ShelfItemDetails, kShelfItemDetailsKey, NULL);
-
-void SetShelfIDForWindow(ShelfID id, aura::Window* window) {
-  if (!window)
-    return;
-
-  window->SetProperty(kShelfID, id);
-}
-
-ShelfID GetShelfIDForWindow(const aura::Window* window) {
-  DCHECK(window);
-  return window->GetProperty(kShelfID);
-}
-
-void SetShelfItemDetailsForWindow(aura::Window* window,
-                                  const ShelfItemDetails& details) {
-  // |item_details| is owned by |window|.
-  ShelfItemDetails* item_details = new ShelfItemDetails(details);
-  window->SetProperty(kShelfItemDetailsKey, item_details);
-}
-
-void SetShelfItemDetailsForDialogWindow(aura::Window* window,
-                                        int image_resource_id,
-                                        const base::string16& title) {
-  // |item_details| is owned by |window|.
-  ShelfItemDetails* item_details = new ShelfItemDetails;
-  item_details->type = TYPE_DIALOG;
-  item_details->image_resource_id = image_resource_id;
-  item_details->title = title;
-  window->SetProperty(kShelfItemDetailsKey, item_details);
-}
-
-void ClearShelfItemDetailsForWindow(aura::Window* window) {
-  window->ClearProperty(kShelfItemDetailsKey);
-}
-
-const ShelfItemDetails* GetShelfItemDetailsForWindow(aura::Window* window) {
-  return window->GetProperty(kShelfItemDetailsKey);
-}
-
-}  // namespace ash