Add account_id to signin manager notifications.

chrome/browser/extensions/token_cache/token_cache_service.cc

 // Copyright (c) 2013 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/extensions/token_cache/token_cache_service.h"
 
 #include "base/logging.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "components/signin/core/browser/signin_manager.h"
 
@@ skipping 52 matching lines @@
   }
 
   return std::string();
 }
 
 void TokenCacheService::Shutdown() {
   SigninManagerFactory::GetForProfile(const_cast<Profile*>(profile_))
       ->RemoveObserver(this);
 }
 
-void TokenCacheService::GoogleSignedOut(const std::string& username) {
+void TokenCacheService::GoogleSignedOut(const std::string& account_id,
+                                        const std::string& username) {
   token_cache_.clear();
 }
 
 }  // namespace extensions