Rename "managed (mode|user)" to "supervised user" (part 7)

chrome/browser/chromeos/login/managed/supervised_user_login_flow.cc

Index: chrome/browser/chromeos/login/managed/supervised_user_login_flow.cc
diff --git a/chrome/browser/chromeos/login/managed/supervised_user_login_flow.cc b/chrome/browser/chromeos/login/managed/supervised_user_login_flow.cc
deleted file mode 100644
index 0e3dd8e47af91dd2943e0ef2134406280d866150..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/managed/supervised_user_login_flow.cc
+++ /dev/null
@@ -1,258 +0,0 @@
-// 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/managed/supervised_user_login_flow.h"
-
-#include "base/base64.h"
-#include "base/logging.h"
-#include "base/metrics/histogram.h"
-#include "base/prefs/pref_registry_simple.h"
-#include "base/prefs/pref_service.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/login/login_utils.h"
-#include "chrome/browser/chromeos/login/managed/locally_managed_user_constants.h"
-#include "chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h"
-#include "chrome/browser/chromeos/login/managed/supervised_user_authentication.h"
-#include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
-#include "chrome/browser/chromeos/login/users/supervised_user_manager.h"
-#include "chrome/browser/chromeos/login/users/user_manager.h"
-#include "chrome/browser/chromeos/login/wizard_controller.h"
-#include "chromeos/login/auth/key.h"
-#include "content/public/browser/browser_thread.h"
-
-using content::BrowserThread;
-
-namespace chromeos {
-
-SupervisedUserLoginFlow::SupervisedUserLoginFlow(
-    const std::string& user_id)
-    : ExtendedUserFlow(user_id),
-      data_loaded_(false),
-      weak_factory_(this) {
-}
-
-SupervisedUserLoginFlow::~SupervisedUserLoginFlow() {}
-
-bool SupervisedUserLoginFlow::CanLockScreen() {
-  return true;
-}
-
-bool SupervisedUserLoginFlow::ShouldLaunchBrowser() {
-  return data_loaded_;
-}
-
-bool SupervisedUserLoginFlow::ShouldSkipPostLoginScreens() {
-  return true;
-}
-
-bool SupervisedUserLoginFlow::HandleLoginFailure(const AuthFailure& failure) {
-  return false;
-}
-
-bool SupervisedUserLoginFlow::HandlePasswordChangeDetected() {
-  return false;
-}
-
-void SupervisedUserLoginFlow::HandleOAuthTokenStatusChange(
-    User::OAuthTokenStatus status) {
-}
-
-void SupervisedUserLoginFlow::OnSyncSetupDataLoaded(
-    const std::string& token) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  ConfigureSync(token);
-}
-
-void SupervisedUserLoginFlow::ConfigureSync(const std::string& token) {
-  data_loaded_ = true;
-
-  // TODO(antrim): add error handling (no token loaded).
-  // See also: http://crbug.com/312751
-  UserManager::Get()->GetSupervisedUserManager()->ConfigureSyncWithToken(
-      profile_, token);
-  SupervisedUserAuthentication* auth =
-      UserManager::Get()->GetSupervisedUserManager()->GetAuthentication();
-
-  if (auth->HasScheduledPasswordUpdate(user_id())) {
-    auth->LoadPasswordUpdateData(
-        user_id(),
-        base::Bind(&SupervisedUserLoginFlow::OnPasswordChangeDataLoaded,
-                   weak_factory_.GetWeakPtr()),
-        base::Bind(&SupervisedUserLoginFlow::OnPasswordChangeDataLoadFailed,
-                   weak_factory_.GetWeakPtr()));
-    return;
-  }
-  Finish();
-}
-
-void SupervisedUserLoginFlow::HandleLoginSuccess(
-    const UserContext& login_context) {
-  context_ = login_context;
-}
-
-void SupervisedUserLoginFlow::OnPasswordChangeDataLoaded(
-    const base::DictionaryValue* password_data) {
-  // Edge case, when manager has signed in and already updated the password.
-  SupervisedUserAuthentication* auth =
-      UserManager::Get()->GetSupervisedUserManager()->GetAuthentication();
-  if (!auth->NeedPasswordChange(user_id(), password_data)) {
-    VLOG(1) << "Password already changed for " << user_id();
-    auth->ClearScheduledPasswordUpdate(user_id());
-    Finish();
-    return;
-  }
-
-  // Two cases now - we can currently have either old-style password, or new
-  // password.
-  std::string base64_signature;
-  std::string signature;
-  std::string password;
-  int revision = 0;
-  int schema = 0;
-  bool success = password_data->GetStringWithoutPathExpansion(
-      kPasswordSignature, &base64_signature);
-  success &= password_data->GetIntegerWithoutPathExpansion(kPasswordRevision,
-                                                           &revision);
-  success &=
-      password_data->GetIntegerWithoutPathExpansion(kSchemaVersion, &schema);
-  success &= password_data->GetStringWithoutPathExpansion(kEncryptedPassword,
-                                                          &password);
-  if (!success) {
-    LOG(ERROR) << "Incomplete data for password change";
-
-    UMA_HISTOGRAM_ENUMERATION(
-        "ManagedUsers.ChromeOS.PasswordChange",
-        SupervisedUserAuthentication::PASSWORD_CHANGE_FAILED_INCOMPLETE_DATA,
-        SupervisedUserAuthentication::PASSWORD_CHANGE_RESULT_MAX_VALUE);
-    Finish();
-    return;
-  }
-  base::Base64Decode(base64_signature, &signature);
-  scoped_ptr<base::DictionaryValue> data_copy(password_data->DeepCopy());
-  cryptohome::KeyDefinition key(password,
-                                kCryptohomeSupervisedUserKeyLabel,
-                                kCryptohomeSupervisedUserKeyPrivileges);
-
-  authenticator_ = new ExtendedAuthenticator(this);
-  SupervisedUserAuthentication::Schema current_schema =
-      auth->GetPasswordSchema(user_id());
-
-  key.revision = revision;
-
-  if (SupervisedUserAuthentication::SCHEMA_PLAIN == current_schema) {
-    // We need to add new key, and block old one. As we don't actually have
-    // signature key, use Migrate privilege instead of AuthorizedUpdate.
-    key.privileges = kCryptohomeSupervisedUserIncompleteKeyPrivileges;
-
-    VLOG(1) << "Adding new schema key";
-    DCHECK(context_.GetKey()->GetLabel().empty());
-    authenticator_->AddKey(context_,
-                           key,
-                           false /* no key exists */,
-                           base::Bind(&SupervisedUserLoginFlow::OnNewKeyAdded,
-                                      weak_factory_.GetWeakPtr(),
-                                      Passed(&data_copy)));
-  } else if (SupervisedUserAuthentication::SCHEMA_SALT_HASHED ==
-             current_schema) {
-    VLOG(1) << "Updating the key";
-
-    if (auth->HasIncompleteKey(user_id())) {
-      // We need to use Migrate instead of Authorized Update privilege.
-      key.privileges = kCryptohomeSupervisedUserIncompleteKeyPrivileges;
-    }
-    // Just update the key.
-    DCHECK_EQ(context_.GetKey()->GetLabel(), kCryptohomeSupervisedUserKeyLabel);
-    authenticator_->UpdateKeyAuthorized(
-        context_,
-        key,
-        signature,
-        base::Bind(&SupervisedUserLoginFlow::OnPasswordUpdated,
-                   weak_factory_.GetWeakPtr(),
-                   Passed(&data_copy)));
-  } else {
-    NOTREACHED() << "Unsupported password schema";
-  }
-}
-
-void SupervisedUserLoginFlow::OnNewKeyAdded(
-    scoped_ptr<base::DictionaryValue> password_data) {
-  VLOG(1) << "New key added";
-  SupervisedUserAuthentication* auth =
-      UserManager::Get()->GetSupervisedUserManager()->GetAuthentication();
-  auth->StorePasswordData(user_id(), *password_data.get());
-  auth->MarkKeyIncomplete(user_id(), true /* incomplete */);
-  authenticator_->RemoveKey(
-      context_,
-      kLegacyCryptohomeSupervisedUserKeyLabel,
-      base::Bind(&SupervisedUserLoginFlow::OnOldKeyRemoved,
-                 weak_factory_.GetWeakPtr()));
-}
-
-void SupervisedUserLoginFlow::OnOldKeyRemoved() {
-  UMA_HISTOGRAM_ENUMERATION(
-      "ManagedUsers.ChromeOS.PasswordChange",
-      SupervisedUserAuthentication::PASSWORD_CHANGED_IN_USER_SESSION,
-      SupervisedUserAuthentication::PASSWORD_CHANGE_RESULT_MAX_VALUE);
-  Finish();
-}
-
-void SupervisedUserLoginFlow::OnPasswordChangeDataLoadFailed() {
-  LOG(ERROR) << "Could not load data for password change";
-
-  UMA_HISTOGRAM_ENUMERATION(
-      "ManagedUsers.ChromeOS.PasswordChange",
-      SupervisedUserAuthentication::PASSWORD_CHANGE_FAILED_LOADING_DATA,
-      SupervisedUserAuthentication::PASSWORD_CHANGE_RESULT_MAX_VALUE);
-  Finish();
-}
-
-void SupervisedUserLoginFlow::OnAuthenticationFailure(
-    ExtendedAuthenticator::AuthState state) {
-  LOG(ERROR) << "Authentication error during password change";
-
-  UMA_HISTOGRAM_ENUMERATION(
-      "ManagedUsers.ChromeOS.PasswordChange",
-      SupervisedUserAuthentication::
-          PASSWORD_CHANGE_FAILED_AUTHENTICATION_FAILURE,
-      SupervisedUserAuthentication::PASSWORD_CHANGE_RESULT_MAX_VALUE);
-  Finish();
-}
-
-void SupervisedUserLoginFlow::OnPasswordUpdated(
-    scoped_ptr<base::DictionaryValue> password_data) {
-  VLOG(1) << "Updated password for supervised user";
-
-  SupervisedUserAuthentication* auth =
-      UserManager::Get()->GetSupervisedUserManager()->GetAuthentication();
-
-  // Incomplete state is not there in password_data, carry it from old state.
-  bool was_incomplete = auth->HasIncompleteKey(user_id());
-  auth->StorePasswordData(user_id(), *password_data.get());
-  if (was_incomplete)
-    auth->MarkKeyIncomplete(user_id(), true /* incomplete */);
-
-  UMA_HISTOGRAM_ENUMERATION(
-      "ManagedUsers.ChromeOS.PasswordChange",
-      SupervisedUserAuthentication::PASSWORD_CHANGED_IN_USER_SESSION,
-      SupervisedUserAuthentication::PASSWORD_CHANGE_RESULT_MAX_VALUE);
-  Finish();
-}
-
-void SupervisedUserLoginFlow::Finish() {
-  LoginUtils::Get()->DoBrowserLaunch(profile_, host());
-  profile_ = NULL;
-  UnregisterFlowSoon();
-}
-
-void SupervisedUserLoginFlow::LaunchExtraSteps(
-    Profile* profile) {
-  profile_ = profile;
-  UserManager::Get()->GetSupervisedUserManager()->LoadSupervisedUserToken(
-      profile,
-      base::Bind(
-           &SupervisedUserLoginFlow::OnSyncSetupDataLoaded,
-           weak_factory_.GetWeakPtr()));
-}
-
-}  // namespace chromeos