Fetch policy with refresh token.

chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.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 CHROME_BROWSER_CHROMEOS_POLICY_USER_CLOUD_POLICY_MANAGER_CHROMEOS_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_USER_CLOUD_POLICY_MANAGER_CHROMEOS_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 91 matching lines @@
   void OnClientError(CloudPolicyClient* client) override;
 
   // ComponentCloudPolicyService::Delegate:
   void OnComponentCloudPolicyUpdated() override;
 
  protected:
   // CloudPolicyManager:
   void GetChromePolicy(PolicyMap* policy_map) override;
 
  private:
-  // Fetches a policy token using the authentication context of the signin
-  // context, and calls back to OnOAuth2PolicyTokenFetched when done.
-  void FetchPolicyOAuthTokenUsingSigninContext();
+  // Fetches a policy token using the refresh token if available, or the
+  // authentication context of the signin context, and calls back
+  // OnOAuth2PolicyTokenFetched when done.
+  void FetchPolicyOAuthToken();
 
   // Called once the policy access token is available, and starts the
   // registration with the policy server if the token was successfully fetched.
   void OnOAuth2PolicyTokenFetched(const std::string& policy_token,
                                   const GoogleServiceAuthError& error);
 
   // Completion handler for the explicit policy fetch triggered on startup in
   // case |wait_for_policy_fetch_| is true. |success| is true if the fetch was
   // successful.
   void OnInitialPolicyFetchComplete(bool success);
@@ skipping 48 matching lines @@
   base::Time time_init_completed_;
   base::Time time_token_available_;
   base::Time time_client_registered_;
 
   DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyManagerChromeOS);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_USER_CLOUD_POLICY_MANAGER_CHROMEOS_H_