[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/auth_sync_observer.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/chromeos/login/auth_sync_observer.h"
-
-#include "base/metrics/user_metrics.h"
-#include "base/metrics/user_metrics_action.h"
-#include "base/prefs/pref_service.h"
-#include "chrome/browser/chromeos/login/supervised_user_manager.h"
-#include "chrome/browser/chromeos/login/user_manager.h"
-#include "chrome/browser/sync/profile_sync_service.h"
-#include "chrome/browser/sync/profile_sync_service_factory.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/user_metrics.h"
-#include "google_apis/gaia/gaia_auth_util.h"
-
-class Profile;
-class ProfileSyncService;
-
-namespace chromeos {
-
-AuthSyncObserver::AuthSyncObserver(Profile* profile)
-    : profile_(profile) {
-}
-
-AuthSyncObserver::~AuthSyncObserver() {
-}
-
-void AuthSyncObserver::StartObserving() {
-  ProfileSyncService* sync_service =
-      ProfileSyncServiceFactory::GetForProfile(profile_);
-  if (sync_service)
-    sync_service->AddObserver(this);
-}
-
-void AuthSyncObserver::Shutdown() {
-  ProfileSyncService* sync_service =
-      ProfileSyncServiceFactory::GetForProfile(profile_);
-  if (sync_service)
-    sync_service->RemoveObserver(this);
-}
-
-void AuthSyncObserver::OnStateChanged() {
-  DCHECK(UserManager::Get()->IsLoggedInAsRegularUser() ||
-         UserManager::Get()->IsLoggedInAsLocallyManagedUser());
-  ProfileSyncService* sync_service =
-      ProfileSyncServiceFactory::GetForProfile(profile_);
-  User* user = UserManager::Get()->GetUserByProfile(profile_);
-  GoogleServiceAuthError::State state =
-      sync_service->GetAuthError().state();
-  if (state != GoogleServiceAuthError::NONE &&
-      state != GoogleServiceAuthError::CONNECTION_FAILED &&
-      state != GoogleServiceAuthError::SERVICE_UNAVAILABLE &&
-      state != GoogleServiceAuthError::REQUEST_CANCELED) {
-    // Invalidate OAuth2 refresh token to force Gaia sign-in flow. This is
-    // needed because sign-out/sign-in solution is suggested to the user.
-    // TODO(nkostylev): Remove after crosbug.com/25978 is implemented.
-    LOG(WARNING) << "Invalidate OAuth token because of a sync error: "
-                 << sync_service->GetAuthError().ToString();
-    std::string email = user->email();
-    DCHECK(!email.empty());
-    // TODO(nkostyelv): Change observer after active user has changed.
-    User::OAuthTokenStatus old_status = user->oauth_token_status();
-    UserManager::Get()->SaveUserOAuthStatus(email,
-        User::OAUTH2_TOKEN_STATUS_INVALID);
-    if (user->GetType() == User::USER_TYPE_LOCALLY_MANAGED &&
-        old_status != User::OAUTH2_TOKEN_STATUS_INVALID) {
-       // Attempt to restore token from file.
-       UserManager::Get()->GetSupervisedUserManager()->LoadSupervisedUserToken(
-           profile_,
-           base::Bind(&AuthSyncObserver::OnSupervisedTokenLoaded,
-               base::Unretained(this)));
-       content::RecordAction(
-           base::UserMetricsAction("ManagedUsers_Chromeos_Sync_Invalidated"));
-    }
-  } else if (state == GoogleServiceAuthError::NONE) {
-    if (user->GetType() == User::USER_TYPE_LOCALLY_MANAGED &&
-        user->oauth_token_status() == User::OAUTH2_TOKEN_STATUS_INVALID) {
-      LOG(ERROR) <<
-          "Got an incorrectly invalidated token case, restoring token status.";
-      UserManager::Get()->SaveUserOAuthStatus(
-          user->email(),
-          User::OAUTH2_TOKEN_STATUS_VALID);
-       content::RecordAction(
-           base::UserMetricsAction("ManagedUsers_Chromeos_Sync_Recovered"));
-    }
-  }
-}
-
-void AuthSyncObserver::OnSupervisedTokenLoaded(const std::string& token) {
-  UserManager::Get()->GetSupervisedUserManager()->ConfigureSyncWithToken(
-      profile_, token);
-}
-
-}  // namespace chromeos