Add account_id to signin manager notifications.

chrome/browser/policy/cloud/user_policy_signin_service_base.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_POLICY_CLOUD_USER_POLICY_SIGNIN_SERVICE_BASE_H_
 #define CHROME_BROWSER_POLICY_CLOUD_USER_POLICY_SIGNIN_SERVICE_BASE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 65 matching lines @@
   // once the policy fetch is complete, passing true if the policy fetch
   // succeeded.
   void FetchPolicyForSignedInUser(
       const std::string& username,
       const std::string& dm_token,
       const std::string& client_id,
       scoped_refptr<net::URLRequestContextGetter> profile_request_context,
       const PolicyFetchCallback& callback);
 
   // SigninManagerBase::Observer implementation:
-  virtual void GoogleSignedOut(const std::string& username) OVERRIDE;
+  virtual void GoogleSignedOut(const std::string& account_id,
+                               const std::string& username) OVERRIDE;
 
   // content::NotificationObserver implementation:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // CloudPolicyService::Observer implementation:
   virtual void OnInitializationCompleted(CloudPolicyService* service) OVERRIDE;
 
   // CloudPolicyClient::Observer implementation:
@@ skipping 78 matching lines @@
   scoped_refptr<net::URLRequestContextGetter> system_request_context_;
 
   base::WeakPtrFactory<UserPolicySigninServiceBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserPolicySigninServiceBase);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_CLOUD_USER_POLICY_SIGNIN_SERVICE_BASE_H_