chromium/components/prefs/in_memory_pref_store.h

// Copyright 2016 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_IN_MEMORY_PREF_STORE_H_
#define COMPONENTS_PREFS_IN_MEMORY_PREF_STORE_H_

#include <stdint.h>

#include <string_view>

#include "base/compiler_specific.h"
#include "base/observer_list.h"
#include "base/values.h"
#include "components/prefs/persistent_pref_store.h"
#include "components/prefs/pref_value_map.h"

// A light-weight prefstore implementation that keeps preferences
// in a memory backed store. This is not a persistent prefstore -- we
// subclass the PersistentPrefStore here since it is needed by the
// PrefService, which in turn is needed by various components.
class COMPONENTS_PREFS_EXPORT InMemoryPrefStore : public PersistentPrefStore { … };

#endif  // COMPONENTS_PREFS_IN_MEMORY_PREF_STORE_H_