Switch from SignedSettings to DeviceSettingsService.

chrome/browser/chromeos/settings/signed_settings_migration_helper.cc

-// Copyright (c) 2012 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/settings/signed_settings_migration_helper.h"
-
-#include "base/bind.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/settings/cros_settings.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "content/public/browser/notification_service.h"
-
-namespace chromeos {
-
-SignedSettingsMigrationHelper::SignedSettingsMigrationHelper()
-    : ALLOW_THIS_IN_INITIALIZER_LIST(ptr_factory_(this)) {
-  registrar_.Add(this, chrome::NOTIFICATION_OWNERSHIP_CHECKED,
-                 content::NotificationService::AllSources());
-}
-
-SignedSettingsMigrationHelper::~SignedSettingsMigrationHelper() {
-  registrar_.RemoveAll();
-  migration_values_.Clear();
-}
-
-void SignedSettingsMigrationHelper::AddMigrationValue(const std::string& path,
-                                                      base::Value* value) {
-  migration_values_.SetValue(path, value);
-}
-
-void SignedSettingsMigrationHelper::MigrateValues(void) {
-  ptr_factory_.InvalidateWeakPtrs();
-  OwnershipService::GetSharedInstance()->GetStatusAsync(
-      base::Bind(&SignedSettingsMigrationHelper::DoMigrateValues,
-                 ptr_factory_.GetWeakPtr()));
-}
-
-// NotificationObserver overrides:
-void SignedSettingsMigrationHelper::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  if (type == chrome::NOTIFICATION_OWNERSHIP_CHECKED)
-    MigrateValues();
-}
-
-void SignedSettingsMigrationHelper::DoMigrateValues(
-    OwnershipService::Status status,
-    bool current_user_is_owner) {
-  // We can call StartStorePropertyOp in two cases - either if the owner is
-  // currently logged in and the policy can be updated immediately or if there
-  // is no owner yet in which case the value will be temporarily stored in the
-  // SignedSettingsCache until the device is owned. If none of these
-  // cases is met then we will wait for user change notification and retry.
-  if (current_user_is_owner || status != OwnershipService::OWNERSHIP_TAKEN) {
-    std::map<std::string, base::Value*>::const_iterator i;
-    for (i = migration_values_.begin(); i != migration_values_.end(); ++i) {
-      // Queue all values for storing.
-      CrosSettings::Get()->Set(i->first, *i->second);
-    }
-    migration_values_.Clear();
-  }
-}
-
-}  // namespace chromeos
-