chrome/browser/supervised_user/legacy/custodian_profile_downloader_service.cc

   1 // Copyright 2014 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 #include "chrome/browser/supervised_user/legacy/custodian_profile_downloader_service.h"
   6
   7 #include "base/prefs/pref_service.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/signin/signin_manager_factory.h"
  10 #include "chrome/common/pref_names.h"
  11 #include "components/signin/core/browser/signin_manager.h"
  12 #include "google_apis/gaia/gaia_auth_util.h"
  13
  14 CustodianProfileDownloaderService::CustodianProfileDownloaderService(
  15     Profile* custodian_profile)
  16         : custodian_profile_(custodian_profile) {
  17 }
  18
  19 CustodianProfileDownloaderService::~CustodianProfileDownloaderService() {}
  20
  21 void CustodianProfileDownloaderService::Shutdown() {
  22   profile_downloader_.reset();
  23 }
  24
  25 void CustodianProfileDownloaderService::DownloadProfile(
  26     const DownloadProfileCallback& callback) {
  27   // The user must be logged in.
  28   if (!SigninManagerFactory::GetForProfile(custodian_profile_)
  29           ->IsAuthenticated()) {
  30     return;
  31   }
  32
  33   download_callback_ = callback;
  34   std::string current_email = custodian_profile_->GetProfileUserName();
  35   if (gaia::AreEmailsSame(last_downloaded_profile_email_, current_email)) {
  36     // Profile was previously downloaded successfully, use it as it is unlikely
  37     // that we will need to download it again.
  38     OnProfileDownloadSuccess(profile_downloader_.get());
  39     return;
  40   }
  41   // If another profile download is in progress, drop it. It's not worth
  42   // queueing them up, and more likely that the one that hasn't ended yet is
  43   // failing somehow than that the new one won't succeed.
  44   in_progress_profile_email_ = current_email;
  45   profile_downloader_.reset(new ProfileDownloader(this));
  46   profile_downloader_->Start();
  47 }
  48
  49 bool CustodianProfileDownloaderService::NeedsProfilePicture() const {
  50   return false;
  51 }
  52
  53 int CustodianProfileDownloaderService::GetDesiredImageSideLength() const {
  54   return 0;
  55 }
  56
  57 std::string CustodianProfileDownloaderService::GetCachedPictureURL() const {
  58   return std::string();
  59 }
  60
  61 Profile* CustodianProfileDownloaderService::GetBrowserProfile() {
  62   DCHECK(custodian_profile_);
  63   return custodian_profile_;
  64 }
  65
  66 bool CustodianProfileDownloaderService::IsPreSignin() const {
  67   return false;
  68 }
  69
  70 void CustodianProfileDownloaderService::OnProfileDownloadSuccess(
  71     ProfileDownloader* downloader) {
  72   download_callback_.Run(downloader->GetProfileFullName());
  73   download_callback_.Reset();
  74   last_downloaded_profile_email_ = in_progress_profile_email_;
  75 }
  76
  77 void CustodianProfileDownloaderService::OnProfileDownloadFailure(
  78     ProfileDownloader* downloader,
  79     ProfileDownloaderDelegate::FailureReason reason) {
  80   // Ignore failures; proceed without the custodian's name.
  81   download_callback_.Reset();
  82   profile_downloader_.reset();
  83 }