/*
 * Copyright 2016 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef COBALT_BROWSER_STORAGE_UPGRADE_HANDLER_H_
#define COBALT_BROWSER_STORAGE_UPGRADE_HANDLER_H_

#include <string>

#include "cobalt/storage/storage_manager.h"

namespace cobalt {
namespace browser {

// Handles save data in upgrade format.
class StorageUpgradeHandler : public storage::StorageManager::UpgradeHandler {
 public:
  explicit StorageUpgradeHandler(const GURL& gurl);

  void OnUpgrade(storage::StorageManager* storage, const char* data,
                 int size) OVERRIDE;

  const std::string& default_local_storage_id() const {
    return default_local_storage_id_;
  }

 private:
  std::string default_local_storage_id_;
};

}  // namespace browser
}  // namespace cobalt

#endif  // COBALT_BROWSER_STORAGE_UPGRADE_HANDLER_H_