revoke unused OAuth2 tokens on signout

google_apis/gaia/gaia_urls.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 GOOGLE_APIS_GAIA_GAIA_URLS_H_
 #define GOOGLE_APIS_GAIA_GAIA_URLS_H_
 
 #include <string>
 
 #include "base/memory/singleton.h"
@@ skipping 22 matching lines @@
 
   const std::string& oauth1_login_scope();
   const std::string& oauth_wrap_bridge_user_info_scope();
   const std::string& client_oauth_url();
 
   const std::string& oauth2_chrome_client_id();
   const std::string& oauth2_chrome_client_secret();
   const std::string& client_login_to_oauth2_url();
   const std::string& oauth2_token_url();
   const std::string& oauth2_issue_token_url();
+  const std::string& oauth2_revoke_url();
 
   const std::string& gaia_login_form_realm();
 
  private:
   GaiaUrls();
   ~GaiaUrls();
 
   friend struct DefaultSingletonTraits<GaiaUrls>;
 
   std::string captcha_url_prefix_;
@@ skipping 16 matching lines @@
 
   std::string oauth1_login_scope_;
   std::string oauth_wrap_bridge_user_info_scope_;
   std::string client_oauth_url_;
 
   std::string oauth2_chrome_client_id_;
   std::string oauth2_chrome_client_secret_;
   std::string client_login_to_oauth2_url_;
   std::string oauth2_token_url_;
   std::string oauth2_issue_token_url_;
+  std::string oauth2_revoke_url_;
 
   std::string gaia_login_form_realm_;
 
   DISALLOW_COPY_AND_ASSIGN(GaiaUrls);
 };
 
 #endif  // GOOGLE_APIS_GAIA_GAIA_URLS_H_