linux: unify all the dialog layout code for visual consistency.

chrome/browser/gtk/bookmark_editor_gtk.h

 // Copyright (c) 2009 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_GTK_BOOKMARK_EDITOR_GTK_H_
 #define CHROME_BROWSER_GTK_BOOKMARK_EDITOR_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include "chrome/browser/bookmarks/bookmark_editor.h"
@@ skipping 85 matching lines @@
 
   static void OnNewFolderClicked(GtkWidget* button, BookmarkEditorGtk* dialog);
 
   // Profile the entry is from.
   Profile* profile_;
 
   // The dialog to display on screen.
   GtkWidget* dialog_;
   GtkWidget* name_entry_;
   GtkWidget* url_entry_;
-  GtkWidget* close_button_;
-  GtkWidget* ok_button_;
-  GtkWidget* new_folder_button_;
   GtkWidget* tree_view_;
 
   // Helper object that manages the currently selected item in |tree_view_|.
   GtkTreeSelection* tree_selection_;
 
   // Our local copy of the bookmark data that we make from the BookmarkModel
   // that we can modify as much as we want and still discard when the user
   // clicks Cancel.
   GtkTreeStore* tree_store_;
 
@@ skipping 15 matching lines @@
 
   // Is the tree shown?
   bool show_tree_;
 
   scoped_ptr<BookmarkEditor::Handler> handler_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkEditorGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_BOOKMARK_EDITOR_GTK_H_