DialogClientView: Correct the order in which subviews are focused.

ui/views/window/dialog_client_view.h

 // 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_WINDOW_DIALOG_CLIENT_VIEW_H_
 #define UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "ui/base/ui_base_types.h"
@@ skipping 78 matching lines @@
 
   // Returns the height of the row containing the buttons and the extra view.
   int GetButtonsAndExtraViewRowHeight() const;
 
   // Returns the insets for the buttons and extra view.
   gfx::Insets GetButtonRowInsets() const;
 
   // Closes the widget.
   void Close();
 
+  // Sets up the focus chain for the child views. This is required since the
+  // delegate may choose to add/remove views at any time.
+  void SetupFocusChain();
+
   // The dialog buttons.
   LabelButton* ok_button_;
   LabelButton* cancel_button_;
 
   // The extra view shown in the row of buttons; may be NULL.
   View* extra_view_;
 
   // The footnote view shown below the buttons; may be NULL.
   View* footnote_view_;
 
   // True if we've notified the delegate the window is closing and the delegate
   // allosed the close. In some situations it's possible to get two closes (see
   // http://crbug.com/71940). This is used to avoid notifying the delegate
   // twice, which can have bad consequences.
   bool notified_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(DialogClientView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_