Gtk: Set default focus to the close button in the clear browsing data dialog....

chrome/browser/gtk/clear_browsing_data_dialog_gtk.cc

 // Copyright (c) 2010 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 "chrome/browser/gtk/clear_browsing_data_dialog_gtk.h"
 
 #include <string>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 26 matching lines @@
 ClearBrowsingDataDialogGtk::ClearBrowsingDataDialogGtk(GtkWindow* parent,
                                                        Profile* profile) :
     profile_(profile), remover_(NULL) {
   // Build the dialog.
   std::string dialog_name = l10n_util::GetStringUTF8(
       IDS_CLEAR_BROWSING_DATA_TITLE);
   dialog_ = gtk_dialog_new_with_buttons(
       dialog_name.c_str(),
       parent,
       (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR),
-      GTK_STOCK_CLOSE,
-      GTK_RESPONSE_REJECT,
       NULL);
 
+  GtkWidget* close_button = gtk_dialog_add_button(GTK_DIALOG(dialog_),
+      GTK_STOCK_CLOSE, GTK_RESPONSE_REJECT);
+  gtk_widget_grab_focus(close_button);
+
   accessible_widget_helper_.reset(new AccessibleWidgetHelper(dialog_, profile));
   accessible_widget_helper_->SendOpenWindowNotification(dialog_name);
 
   gtk_util::AddButtonToDialog(dialog_,
       l10n_util::GetStringUTF8(IDS_CLEAR_BROWSING_DATA_COMMIT).c_str(),
       GTK_STOCK_APPLY, GTK_RESPONSE_ACCEPT);
 
   GtkWidget* content_area = GTK_DIALOG(dialog_)->vbox;
   gtk_box_set_spacing(GTK_BOX(content_area), gtk_util::kContentAreaSpacing);
 
@@ skipping 189 matching lines @@
   if (IsChecked(del_cookies_checkbox_))
     items |= BrowsingDataRemover::REMOVE_COOKIES;
   if (IsChecked(del_passwords_checkbox_))
     items |= BrowsingDataRemover::REMOVE_PASSWORDS;
   if (IsChecked(del_form_data_checkbox_))
     items |= BrowsingDataRemover::REMOVE_FORM_DATA;
   if (IsChecked(del_cache_checkbox_))
     items |= BrowsingDataRemover::REMOVE_CACHE;
   return items;
 }