chromium/components/prefs/json_pref_store.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_PREFS_JSON_PREF_STORE_H_
#define COMPONENTS_PREFS_JSON_PREF_STORE_H_

#include <stdint.h>

#include <memory>
#include <optional>
#include <set>
#include <string_view>

#include "base/compiler_specific.h"
#include "base/files/file_path.h"
#include "base/files/important_file_writer.h"
#include "base/functional/callback_forward.h"
#include "base/gtest_prod_util.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/sequence_checker.h"
#include "base/task/thread_pool.h"
#include "base/values.h"
#include "components/prefs/persistent_pref_store.h"
#include "components/prefs/pref_filter.h"
#include "components/prefs/prefs_export.h"

class PrefFilter;

namespace base {
class FilePath;
class JsonPrefStoreCallbackTest;
class JsonPrefStoreLossyWriteTest;
class SequencedTaskRunner;
class WriteCallbacksObserver;
}  // namespace base

// A writable PrefStore implementation that is used for user preferences.
class COMPONENTS_PREFS_EXPORT JsonPrefStore final
    : public PersistentPrefStore,
      public base::ImportantFileWriter::DataSerializer,
      public base::ImportantFileWriter::BackgroundDataSerializer { … };

#endif  // COMPONENTS_PREFS_JSON_PREF_STORE_H_