views: Move combobox directory to ui/views/controls/.

ui/views/examples/native_theme_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_NATIVE_THEME_BUTTON_EXAMPLE_H_
 #define UI_VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "ui/gfx/native_theme.h"
+#include "ui/views/controls/combobox/combobox_listener.h"
 #include "ui/views/examples/example_base.h"
 #include "views/controls/button/custom_button.h"
-#include "views/controls/combobox/combobox_listener.h"
 #include "views/native_theme_delegate.h"
 #include "views/native_theme_painter.h"
 
 namespace views {
 class Combobox;
 class NativeThemePainter;
 }
 
 namespace examples {
 
@@ skipping 60 matching lines @@
 
   // The only control in this test.
   ExampleNativeThemeButton* button_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeThemeButtonExample);
 };
 
 }  // namespace examples
 
 #endif  // UI_VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_