Cleanup of about box

chrome/browser/views/about_chrome_view.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_VIEWS_ABOUT_CHROME_VIEW_H_
 #define CHROME_BROWSER_VIEWS_ABOUT_CHROME_VIEW_H_
 
 #include "views/controls/image_view.h"
 #include "views/controls/label.h"
 #include "views/controls/link.h"
@@ skipping 45 matching lines @@
                                     views::View* parent,
                                     views::View* child);
 
   // Overridden from views::DialogDelegate:
   virtual std::wstring GetDialogButtonLabel(
       MessageBoxFlags::DialogButton button) const;
   virtual bool IsDialogButtonEnabled(
       MessageBoxFlags::DialogButton button) const;
   virtual bool IsDialogButtonVisible(
       MessageBoxFlags::DialogButton button) const;
+  virtual int GetDefaultDialogButton() const;
   virtual bool CanResize() const;
   virtual bool CanMaximize() const;
   virtual bool IsAlwaysOnTop() const;
   virtual bool HasAlwaysOnTopMenu() const;
   virtual bool IsModal() const;
   virtual std::wstring GetWindowTitle() const;
   virtual bool Accept();
   virtual views::View* GetContentsView();
 
   // Overridden from views::LinkController:
@@ skipping 93 matching lines @@
   // Used to request the version.
   CancelableRequestConsumer consumer_;
 #endif
 
   scoped_ptr<AccessibleViewHelper> accessible_view_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(AboutChromeView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_ABOUT_CHROME_VIEW_H_