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- // Copyright 2017 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.
- #ifndef COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_STORE_UTILS_H_
- #define COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_STORE_UTILS_H_
- #include <stdint.h>
- #include <string>
- namespace base {
- class Time;
- class FilePath;
- } // namespace base
- namespace offline_pages {
- // The store_utils namespace within offline_pages namespace contains helper
- // methods that are common and shared among all Offline Pages projects.
- namespace store_utils {
- // Time format conversion methods between base::Time and an int64_t, which is
- // used by database storage indicating the elapsed time in microseconds since
- // the Windows epoch.
- int64_t ToDatabaseTime(base::Time time);
- base::Time FromDatabaseTime(int64_t serialized_time);
- // File path conversion methods between base::FilePath and UTF8 string formats
- // for storing paths in the database.
- std::string ToDatabaseFilePath(const base::FilePath& file_path);
- base::FilePath FromDatabaseFilePath(const std::string& file_path_string);
- // Generates a positive random int64_t, generally used for offline ids.
- int64_t GenerateOfflineId();
- } // namespace store_utils
- } // namespace offline_pages
- #endif // COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_STORE_UTILS_H_
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