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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_EXTENSION_PREF_STORE_H_
#define EXTENSIONS_BROWSER_EXTENSION_PREF_STORE_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "components/prefs/value_map_pref_store.h"
#include "extensions/browser/extension_pref_value_map.h"
// A (non-persistent) PrefStore implementation that holds effective preferences
// set by extensions. These preferences are managed by and fetched from an
// ExtensionPrefValueMap.
class ExtensionPrefStore : public ValueMapPrefStore,
public ExtensionPrefValueMap::Observer {
public:
// Constructs an ExtensionPrefStore for a regular or an incognito profile.
ExtensionPrefStore(ExtensionPrefValueMap* extension_pref_value_map,
bool incognito_pref_store);
ExtensionPrefStore(const ExtensionPrefStore&) = delete;
ExtensionPrefStore& operator=(const ExtensionPrefStore&) = delete;
// Overrides for ExtensionPrefValueMap::Observer:
void OnInitializationCompleted() override;
void OnPrefValueChanged(const std::string& key) override;
void OnExtensionPrefValueMapDestruction() override;
protected:
~ExtensionPrefStore() override;
private:
raw_ptr<ExtensionPrefValueMap> extension_pref_value_map_; // Weak pointer.
bool incognito_pref_store_;
};
#endif // EXTENSIONS_BROWSER_EXTENSION_PREF_STORE_H_
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