Move some more files into ash... this time seed the window manager dir.

ash/wm/image_grid.h

 // Copyright (c) 2011 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 UI_AURA_SHELL_IMAGE_GRID_H_
-#define UI_AURA_SHELL_IMAGE_GRID_H_
+#ifndef ASH_WM_IMAGE_GRID_H_
+#define ASH_WM_IMAGE_GRID_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/aura_shell/aura_shell_export.h"
 #include "ui/gfx/compositor/layer.h"
 #include "ui/gfx/compositor/layer_delegate.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
@@ skipping 185 matching lines @@
   scoped_ptr<ImagePainter> bottom_left_painter_;
   scoped_ptr<ImagePainter> bottom_painter_;
   scoped_ptr<ImagePainter> bottom_right_painter_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageGrid);
 };
 
 }  // namespace internal
 }  // namespace aura_shell
 
-#endif  // UI_AURA_SHELL_IMAGE_GRID_H_
+#endif  // ASH_WM_IMAGE_GRID_H_