src/cobalt/browser/storage_upgrade_handler.h

// Copyright 2016 The Cobalt Authors. 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"
#include "net/log/net_log.h"

namespace cobalt {
namespace browser {

// Handles save data in upgrade format.
class StorageUpgradeHandler : public storage::StorageManager::UpgradeHandler {
 public:
  // cookie_callback_thread is used mainly by test to specify desired thread for
  // PersistentCookieStore to call the callback after cookie is fetched.
  explicit StorageUpgradeHandler(const GURL& gurl,
                                 net::NetLog* net_log = nullptr,
                                 scoped_refptr<base::SingleThreadTaskRunner>
                                     cookie_callback_thread = nullptr);

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

  const loader::Origin& default_local_storage_origin() const {
    return default_local_storage_origin_;
  }

 private:
  loader::Origin default_local_storage_origin_;
  net::NetLog* net_log_;
  scoped_refptr<base::SingleThreadTaskRunner> cookie_callback_thread_;
};

}  // namespace browser
}  // namespace cobalt

#endif  // COBALT_BROWSER_STORAGE_UPGRADE_HANDLER_H_