fix GridLayout::CreatePanel for new style dialogs

ui/views/window/dialog_client_view.cc

 // 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.
 
 #include "ui/views/window/dialog_client_view.h"
 
 #include <algorithm>
 
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/views/controls/button/label_button.h"
@@ skipping 354 matching lines @@
       cancel_button_ ? cancel_button_->GetPreferredSize().height() : 0);
   return std::max(extra_view_height, buttons_height);
 }
 
 gfx::Insets DialogClientView::GetButtonRowInsets() const {
   if (GetButtonsAndExtraViewRowHeight() == 0)
     return gfx::Insets();
 
   // NOTE: The insets only apply to the buttons, extra view, and footnote view.
   return DialogDelegate::UseNewStyle() ?
-      gfx::Insets(0, 20, 20, 20) :
+      gfx::Insets(0, kButtonHEdgeMarginNew,
+                  kButtonVEdgeMarginNew, kButtonHEdgeMarginNew) :
       gfx::Insets(0, kButtonHEdgeMargin,
                   kButtonVEdgeMargin, kButtonHEdgeMargin);
 }
 
 void DialogClientView::Close() {
   GetWidget()->Close();
   GetDialogDelegate()->OnClose();
 }
 
 }  // namespace views