dom-ui options: Add button for displaying Gears settings (windows only)....

chrome/browser/dom_ui/advanced_options_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_DOM_UI_ADVANCED_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_DOM_UI_ADVANCED_OPTIONS_HANDLER_H_
 #pragma once
 
 #include "chrome/browser/dom_ui/options_ui.h"
 #include "chrome/browser/pref_member.h"
@@ skipping 36 matching lines @@
   void HandleAutoOpenButton(const ListValue* args);
 
 #if defined(OS_WIN)
   // Callback for the "Check SSL Revocation" checkbox.  This is needed so we
   // can support manual handling on Windows.
   void HandleCheckRevocationCheckbox(const ListValue* args);
 
   // Callback for the "Use SSL2" checkbox.  This is needed so we can support
   // manual handling on Windows.
   void HandleUseSSL2Checkbox(const ListValue* args);
+
+  // Callback for the "Show Gears Settings" button.
+  void HandleShowGearsSettings(const ListValue* args);
 #endif
 
 #if !defined(OS_CHROMEOS)
   // Callback for the "showNetworkProxySettings" message. This will invoke
   // an appropriate dialog for configuring proxy settings.
   void ShowNetworkProxySettings(const ListValue* args);
 
   // Callback for the "showManageSSLCertificates" message. This will invoke
   // an appropriate certificate management action based on the platform.
   void ShowManageSSLCertificates(const ListValue* args);
@@ skipping 16 matching lines @@
   scoped_refptr<SelectFileDialog> select_folder_dialog_;
   FilePathPrefMember default_download_location_;
   StringPrefMember auto_open_files_;
   scoped_ptr<PrefSetObserver> proxy_prefs_;
   scoped_ptr<OptionsManagedBannerHandler> banner_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(AdvancedOptionsHandler);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_ADVANCED_OPTIONS_HANDLER_H_