Get the examples to run in aura_shell.

ui/views/examples/radio_button_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 UI_VIEWS_EXAMPLES_RADIO_BUTTON_EXAMPLE_H_
 #define UI_VIEWS_EXAMPLES_RADIO_BUTTON_EXAMPLE_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "ui/views/controls/button/radio_button.h"
 #include "ui/views/examples/example_base.h"
 
 namespace events {
 class TextButton;
 }
 
+namespace views {
 namespace examples {
 
-class RadioButtonExample : public ExampleBase,
-                           public views::ButtonListener {
+class RadioButtonExample : public ExampleBase, public ButtonListener {
  public:
-  explicit RadioButtonExample(ExamplesMain* main);
+  RadioButtonExample();
   virtual ~RadioButtonExample();
 
   // Overridden from ExampleBase:
-  virtual void CreateExampleView(views::View* container) OVERRIDE;
+  virtual void CreateExampleView(View* container) OVERRIDE;
 
  private:
-  // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const views::Event& event) OVERRIDE;
+  // Overridden from ButtonListener:
+  virtual void ButtonPressed(Button* sender, const Event& event) OVERRIDE;
 
   // Group of 3 radio buttons.
-  views::RadioButton* radio_buttons_[3];
+  RadioButton* radio_buttons_[3];
 
   // Control button to select radio buttons, and show the status of buttons.
-  views::TextButton* select_;
-  views::TextButton* status_;
+  TextButton* select_;
+  TextButton* status_;
 
   // The number of times the button is pressed.
   int count_;
 
   DISALLOW_COPY_AND_ASSIGN(RadioButtonExample);
 };
 
 }  // namespace examples
+}  // namespace views
 
 #endif  // UI_VIEWS_EXAMPLES_RADIO_BUTTON_EXAMPLE_H_