Fix default focused button in dialogs

chrome/views/message_box_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_VIEWS_MESSAGE_BOX_VIEW_VIEW_H__
 #define CHROME_VIEWS_MESSAGE_BOX_VIEW_VIEW_H__
 
 #include <string>
 
 #include "base/task.h"
@@ skipping 48 matching lines @@
   // start, the message box has no checkbox until this function is called.
   void SetCheckBoxLabel(const std::wstring& label);
 
  protected:
   // Layout and Painting functions.
   virtual void ViewHierarchyChanged(bool is_add,
                                     views::View* parent,
                                     views::View* child);
 
  private:
-  // Called after ViewHierarchyChanged's call stack unwinds and returns to the
-  // message loop to focus the first focusable element in the dialog box.
-  void FocusFirstFocusableControl();
-
   // Sets up the layout manager and initializes the prompt field. This should
   // only be called once, from the constructor.
   void Init(int dialog_flags, const std::wstring& default_prompt);
 
   // Sets up the layout manager based on currently initialized views. Should be
   // called when a view is initialized or changed.
   void ResetLayoutManager();
 
   // Message for the message box.
   views::Label* message_label_;
@@ skipping 10 matching lines @@
   // Maximum width of the message label.
   int message_width_;
 
   ScopedRunnableMethodFactory<MessageBoxView> focus_grabber_factory_;
 
   DISALLOW_EVIL_CONSTRUCTORS(MessageBoxView);
 };
 
 #endif // CHROME_VIEWS_MESSAGE_BOX_VIEW_VIEW_H__