(Views only): Allow choosing between NativeTabbedPaneView and NativeTabbedPaneWin on Windows.

ui/views/controls/tabbed_pane/native_tabbed_pane_win.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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_CONTROLS_TABBED_PANE_NATIVE_TABBED_PANE_WIN_H_
 #define UI_VIEWS_CONTROLS_TABBED_PANE_NATIVE_TABBED_PANE_WIN_H_
 
 #include <vector>
 
 #include "ui/views/controls/native_control_win.h"
 #include "ui/views/controls/tabbed_pane/native_tabbed_pane_wrapper.h"
 
 namespace views {
 
+class TabbedPane;
+class TabLayout;
 class Widget;
-class TabLayout;
 
 class NativeTabbedPaneWin : public NativeControlWin,
                             public NativeTabbedPaneWrapper {
  public:
   explicit NativeTabbedPaneWin(TabbedPane* tabbed_pane);
   virtual ~NativeTabbedPaneWin();
 
   // NativeTabbedPaneWrapper implementation:
   virtual void AddTab(const string16& title, View* contents);
   virtual void AddTabAtIndex(int index,
@@ skipping 55 matching lines @@
 
   // The window displayed in the tab.
   Widget* content_window_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeTabbedPaneWin);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_TABBED_PANE_NATIVE_TABBED_PANE_WIN_H_