Save the oauth client id used in App Notification setup

chrome/browser/extensions/extension_service.h

 // Copyright (c) 2011 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_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #pragma once
 
 #include <list>
 #include <map>
@@ skipping 192 matching lines @@
 
   AppsPromo* apps_promo() { return &apps_promo_; }
 
   extensions::ProcessMap* process_map() { return &process_map_; }
 
   // Whether this extension can run in an incognito window.
   virtual bool IsIncognitoEnabled(const std::string& extension_id) const;
   virtual void SetIsIncognitoEnabled(const std::string& extension_id,
                                      bool enabled);
 
+  // When app notification setup is done, we call this to save the developer's
+  // oauth client id which we'll need at uninstall time to revoke the oauth
+  // permission grant for sending notifications.
   virtual void SetAppNotificationSetupDone(const std::string& extension_id,
-      bool value);
+                                           const std::string& oauth_client_id);
 
   virtual void SetAppNotificationDisabled(const std::string& extension_id,
       bool value);
 
   // Returns true if the given extension can see events and data from another
   // sub-profile (incognito to original profile, or vice versa).
   bool CanCrossIncognito(const Extension* extension);
 
   // Returns true if the given extension can be loaded in incognito.
   bool CanLoadInIncognito(const Extension* extension) const;
@@ skipping 586 matching lines @@
   extensions::ProcessMap process_map_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_