views: Move grid_layout files into layout directory. Final Part.

views/examples/message_box_example.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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 VIEWS_EXAMPLES_MESSAGE_BOX_EXAMPLE_H_
 #define VIEWS_EXAMPLES_MESSAGE_BOX_EXAMPLE_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/string_util.h"
 #include "views/controls/button/text_button.h"
 #include "views/controls/message_box_view.h"
 #include "views/controls/tabbed_pane/tabbed_pane.h"
 #include "views/examples/example_base.h"
-#include "views/grid_layout.h"
+#include "views/layout/grid_layout.h"
 
 namespace examples {
 
 // A MessageBoxView example. This tests some of checkbox features as well.
 class MessageBoxExample : public ExampleBase,
                           public views::ButtonListener {
  public:
   explicit MessageBoxExample(ExamplesMain* main) : ExampleBase(main) {}
 
   virtual ~MessageBoxExample() {}
@@ skipping 54 matching lines @@
   // message box.
   views::Button* status_, *toggle_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageBoxExample);
 };
 
 }  // namespace examples
 
 #endif  // VIEWS_EXAMPLES_MESSAGE_BOX_EXAMPLE_H_