chromeos: Move files in //ash/common to //ash, part 3

ash/wallpaper/wallpaper_view.h

 // Copyright (c) 2012 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_WALLPAPER_WALLPAPER_VIEW_H_
-#define ASH_COMMON_WALLPAPER_WALLPAPER_VIEW_H_
+#ifndef ASH_WALLPAPER_WALLPAPER_VIEW_H_
+#define ASH_WALLPAPER_WALLPAPER_VIEW_H_
 
 #include <memory>
 
 #include "ui/views/context_menu_controller.h"
 #include "ui/views/view.h"
 
 namespace ash {
 
 class PreEventDispatchHandler;
 class WmWindow;
@@ skipping 16 matching lines @@
                               ui::MenuSourceType source_type) override;
   std::unique_ptr<PreEventDispatchHandler> pre_dispatch_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(WallpaperView);
 };
 
 views::Widget* CreateWallpaper(WmWindow* root_window, int container_id);
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_WALLPAPER_WALLPAPER_VIEW_H_
+#endif  // ASH_WALLPAPER_WALLPAPER_VIEW_H_