views: Move examples/ directory to ui/views/.

views/examples/message_box_example.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 VIEWS_EXAMPLES_MESSAGE_BOX_EXAMPLE_H_
-#define VIEWS_EXAMPLES_MESSAGE_BOX_EXAMPLE_H_
-#pragma once
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "views/controls/button/text_button.h"
-#include "views/examples/example_base.h"
-
-namespace views {
-class MessageBoxView;
-}
-
-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);
-  virtual ~MessageBoxExample();
-
-  // Overridden from ExampleBase:
-  virtual void CreateExampleView(views::View* container) OVERRIDE;
-
- private:
-  // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const views::Event& event) OVERRIDE;
-
-  // The MessageBoxView to be tested.
-  views::MessageBoxView* message_box_view_;
-
-  // Control buttons to show the status and toggle checkbox in the
-  // message box.
-  views::Button* status_;
-  views::Button* toggle_;
-
-  DISALLOW_COPY_AND_ASSIGN(MessageBoxExample);
-};
-
-}  // namespace examples
-
-#endif  // VIEWS_EXAMPLES_MESSAGE_BOX_EXAMPLE_H_