Use OAuth2 refresh token to download GAIA info

chrome/browser/profiles/gaia_info_update_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_PROFILES_GAIA_INFO_UPDATE_SERVICE_H_
 #define CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
@@ skipping 20 matching lines @@
 
   // Checks if downloading GAIA info for the given profile is allowed.
   static bool ShouldUseGAIAProfileInfo(Profile* profile);
 
   // Register prefs for a profile.
   static void RegisterUserPrefs(PrefService* prefs);
 
   // ProfileDownloaderDelegate:
   virtual int GetDesiredImageSideLength() OVERRIDE;
   virtual Profile* GetBrowserProfile() OVERRIDE;
+  virtual bool ShouldUseOAuthRefreshToken() OVERRIDE;
   virtual void OnDownloadComplete(ProfileDownloader* downloader,
                                   bool success) OVERRIDE;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(GAIAInfoUpdateServiceTest, ScheduleUpdate);
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
 
   void OnUsernameChanged();
   void ScheduleNextUpdate();
 
   Profile* profile_;
   scoped_ptr<ProfileDownloader> profile_image_downloader_;
   StringPrefMember username_pref_;
   base::Time last_updated_;
   base::OneShotTimer<GAIAInfoUpdateService> timer_;
 
   DISALLOW_COPY_AND_ASSIGN(GAIAInfoUpdateService);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_H_