chrome/browser/profiles/gaia_info_update_service.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_H_
   6 #define CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/gtest_prod_util.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/prefs/pref_member.h"
  12 #include "base/timer/timer.h"
  13 #include "chrome/browser/profiles/profile_downloader.h"
  14 #include "chrome/browser/profiles/profile_downloader_delegate.h"
  15 #include "components/keyed_service/core/keyed_service.h"
  16
  17 class Profile;
  18 class ProfileDownloader;
  19
  20 // This service kicks off a download of the user's name and profile picture.
  21 // The results are saved in the profile info cache.
  22 class GAIAInfoUpdateService : public ProfileDownloaderDelegate,
  23                               public KeyedService {
  24  public:
  25   explicit GAIAInfoUpdateService(Profile* profile);
  26   virtual ~GAIAInfoUpdateService();
  27
  28   // Updates the GAIA info for the profile associated with this instance.
  29   virtual void Update();
  30
  31   // Checks if downloading GAIA info for the given profile is allowed.
  32   static bool ShouldUseGAIAProfileInfo(Profile* profile);
  33
  34   // ProfileDownloaderDelegate:
  35   virtual bool NeedsProfilePicture() const OVERRIDE;
  36   virtual int GetDesiredImageSideLength() const OVERRIDE;
  37   virtual Profile* GetBrowserProfile() OVERRIDE;
  38   virtual std::string GetCachedPictureURL() const OVERRIDE;
  39   virtual void OnProfileDownloadSuccess(ProfileDownloader* downloader) OVERRIDE;
  40   virtual void OnProfileDownloadFailure(
  41       ProfileDownloader* downloader,
  42       ProfileDownloaderDelegate::FailureReason reason) OVERRIDE;
  43
  44  private:
  45   FRIEND_TEST_ALL_PREFIXES(GAIAInfoUpdateServiceTest, ScheduleUpdate);
  46
  47   void OnUsernameChanged();
  48   void ScheduleNextUpdate();
  49
  50   Profile* profile_;
  51   scoped_ptr<ProfileDownloader> profile_image_downloader_;
  52   StringPrefMember username_pref_;
  53   base::Time last_updated_;
  54   base::OneShotTimer<GAIAInfoUpdateService> timer_;
  55
  56   DISALLOW_COPY_AND_ASSIGN(GAIAInfoUpdateService);
  57 };
  58
  59 #endif  // CHROME_BROWSER_PROFILES_GAIA_INFO_UPDATE_SERVICE_H_