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      1 // Copyright 2013 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_MANAGED_MODE_CUSTODIAN_PROFILE_DOWNLOADER_SERVICE_H_
      6 #define CHROME_BROWSER_MANAGED_MODE_CUSTODIAN_PROFILE_DOWNLOADER_SERVICE_H_
      7 
      8 #include "base/callback.h"
      9 #include "chrome/browser/profiles/profile_downloader.h"
     10 #include "chrome/browser/profiles/profile_downloader_delegate.h"
     11 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
     12 
     13 class CustodianProfileDownloaderService : public BrowserContextKeyedService,
     14                                           public ProfileDownloaderDelegate {
     15  public:
     16   // Callback for DownloadProfile() below. If the GAIA profile download is
     17   // successful, the profile's full (display) name will be returned.
     18   typedef base::Callback<void(const string16& /* full name */)>
     19       DownloadProfileCallback;
     20 
     21   virtual ~CustodianProfileDownloaderService();
     22 
     23   // Downloads the GAIA account information for the |custodian_profile_|.
     24   // This is a best-effort attempt with no error reporting nor timeout.
     25   // If the download is successful, the profile's full (display) name will
     26   // be returned via the callback. If the download fails or never completes,
     27   // the callback will not be called.
     28   void DownloadProfile(const DownloadProfileCallback& callback);
     29 
     30   // ProfileDownloaderDelegate:
     31   virtual bool NeedsProfilePicture() const OVERRIDE;
     32   virtual int GetDesiredImageSideLength() const OVERRIDE;
     33   virtual std::string GetCachedPictureURL() const OVERRIDE;
     34   virtual Profile* GetBrowserProfile() OVERRIDE;
     35   virtual void OnProfileDownloadSuccess(ProfileDownloader* downloader) OVERRIDE;
     36   virtual void OnProfileDownloadFailure(
     37       ProfileDownloader* downloader,
     38       ProfileDownloaderDelegate::FailureReason reason) OVERRIDE;
     39 
     40  private:
     41   friend class CustodianProfileDownloaderServiceFactory;
     42   // Use |CustodianProfileDownloaderServiceFactory::GetForProfile(...)| to
     43   // get instances of this service.
     44   explicit CustodianProfileDownloaderService(Profile* custodian_profile);
     45 
     46   scoped_ptr<ProfileDownloader> profile_downloader_;
     47   DownloadProfileCallback download_callback_;
     48 
     49   // Owns us via the BrowserContextKeyedService mechanism.
     50   Profile* custodian_profile_;
     51 
     52   std::string last_downloaded_profile_email_;
     53   std::string in_progress_profile_email_;
     54 };
     55 
     56 #endif  // CHROME_BROWSER_MANAGED_MODE_CUSTODIAN_PROFILE_DOWNLOADER_SERVICE_H_
     57