fix GridLayout::CreatePanel for new style dialogs

ui/views/layout/layout_constants.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_LAYOUT_LAYOUT_CONSTANTS_H_
 #define UI_VIEWS_LAYOUT_LAYOUT_CONSTANTS_H_
 
 // This file contains some constants we use to implement our standard panel
 // layout.
 // see: spec 21/4
@@ skipping 44 matching lines @@
 const int kUnrelatedControlLargeVerticalSpacing = 30;
 
 // Vertical spacing between the edge of the window and the
 // top or bottom of a button.
 const int kButtonVEdgeMargin = 9;
 
 // Vertical spacing between the edge of the window and the
 // left or right of a button.
 const int kButtonHEdgeMargin = 13;
 
+// Vertical spacing between the edge of the window and the
+// top or bottom of a button (when using new style dialogs).
+const int kButtonVEdgeMarginNew = 20;
+
+// Vertical spacing between the edge of the window and the
+// left or right of a button (when using new style dialogs).
+const int kButtonHEdgeMarginNew = 20;
+
 // Horizontal spacing between buttons that are logically related.
 const int kRelatedButtonHSpacing = 6;
 
 // Indent of checkboxes relative to related text.
 const int kCheckboxIndent = 10;
 
 }  // namespace views
 
 #endif  // UI_VIEWS_LAYOUT_LAYOUT_CONSTANTS_H_