Replace views::Event with ui::Event.

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_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 11 matching lines @@
 class RadioButtonExample : public ExampleBase, public ButtonListener {
  public:
   RadioButtonExample();
   virtual ~RadioButtonExample();
 
   // Overridden from ExampleBase:
   virtual void CreateExampleView(View* container) OVERRIDE;
 
  private:
   // Overridden from ButtonListener:
-  virtual void ButtonPressed(Button* sender, const Event& event) OVERRIDE;
+  virtual void ButtonPressed(Button* sender, const ui::Event& event) OVERRIDE;
 
   // Group of 3 radio buttons.
   RadioButton* radio_buttons_[3];
 
   // Control button to select radio buttons, and show the status of buttons.
   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_