Rename "managed (mode|user)" to "supervised user" (part 2)

chrome/browser/managed_mode/custodian_profile_downloader_service.cc

-// Copyright 2013 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.
-
-#include "chrome/browser/managed_mode/custodian_profile_downloader_service.h"
-
-#include "base/prefs/pref_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/pref_names.h"
-#include "google_apis/gaia/gaia_auth_util.h"
-
-CustodianProfileDownloaderService::CustodianProfileDownloaderService(
-    Profile* custodian_profile)
-        : custodian_profile_(custodian_profile) {
-}
-
-CustodianProfileDownloaderService::~CustodianProfileDownloaderService() {}
-
-void CustodianProfileDownloaderService::Shutdown() {
-  profile_downloader_.reset();
-}
-
-void CustodianProfileDownloaderService::DownloadProfile(
-    const DownloadProfileCallback& callback) {
-  // The user must be logged in.
-  std::string username = custodian_profile_->GetPrefs()->GetString(
-      prefs::kGoogleServicesUsername);
-  if (username.empty())
-    return;
-
-  download_callback_ = callback;
-  std::string current_email = custodian_profile_->GetProfileName();
-  if (gaia::AreEmailsSame(last_downloaded_profile_email_, current_email)) {
-    // Profile was previously downloaded successfully, use it as it is unlikely
-    // that we will need to download it again.
-    OnProfileDownloadSuccess(profile_downloader_.get());
-    return;
-  }
-  // If another profile download is in progress, drop it. It's not worth
-  // queueing them up, and more likely that the one that hasn't ended yet is
-  // failing somehow than that the new one won't succeed.
-  in_progress_profile_email_ = current_email;
-  profile_downloader_.reset(new ProfileDownloader(this));
-  profile_downloader_->Start();
-}
-
-bool CustodianProfileDownloaderService::NeedsProfilePicture() const {
-  return false;
-}
-
-int CustodianProfileDownloaderService::GetDesiredImageSideLength() const {
-  return 0;
-}
-
-std::string CustodianProfileDownloaderService::GetCachedPictureURL() const {
-  return std::string();
-}
-
-Profile* CustodianProfileDownloaderService::GetBrowserProfile() {
-  DCHECK(custodian_profile_);
-  return custodian_profile_;
-}
-
-void CustodianProfileDownloaderService::OnProfileDownloadSuccess(
-    ProfileDownloader* downloader) {
-  download_callback_.Run(downloader->GetProfileFullName());
-  download_callback_.Reset();
-  last_downloaded_profile_email_ = in_progress_profile_email_;
-}
-
-void CustodianProfileDownloaderService::OnProfileDownloadFailure(
-    ProfileDownloader* downloader,
-    ProfileDownloaderDelegate::FailureReason reason) {
-  // Ignore failures; proceed without the custodian's name.
-  download_callback_.Reset();
-  profile_downloader_.reset();
-}