Add link to themes gallery....

chrome/browser/views/options/content_page_view.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_VIEWS_OPTIONS_CONTENT_PAGE_VIEW_H_
 #define CHROME_BROWSER_VIEWS_OPTIONS_CONTENT_PAGE_VIEW_H_
 
 #include "chrome/browser/views/options/options_page_view.h"
 #include "chrome/common/pref_member.h"
 #include "views/controls/button/button.h"
@@ skipping 42 matching lines @@
   views::RadioButton* passwords_neversave_radio_;
 
   // Controls for the Form Autofill group
   OptionsGroupView* form_autofill_group_;
   views::RadioButton* form_autofill_asktosave_radio_;
   views::RadioButton* form_autofill_neversave_radio_;
 
   // Controls for the Themes group
   OptionsGroupView* themes_group_;
   views::NativeButton* themes_reset_button_;
+  views::NativeButton* themes_gallery_button_;
 
   // Controls for the browsing data group.
   OptionsGroupView* browsing_data_group_;
   views::Label* browsing_data_label_;
   views::NativeButton* import_button_;
   views::NativeButton* clear_data_button_;
 
   BooleanPrefMember ask_to_save_passwords_;
   BooleanPrefMember ask_to_save_form_autofill_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentPageView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_OPTIONS_CONTENT_PAGE_VIEW_H_