chromium/chrome/browser/extensions/api/storage/managed_value_store_cache.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 CHROME_BROWSER_EXTENSIONS_API_STORAGE_MANAGED_VALUE_STORE_CACHE_H_
#define CHROME_BROWSER_EXTENSIONS_API_STORAGE_MANAGED_VALUE_STORE_CACHE_H_

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "base/memory/raw_ref.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/thread_annotations.h"
#include "components/policy/core/common/policy_namespace.h"
#include "components/policy/core/common/policy_service.h"
#include "extensions/browser/api/storage/settings_observer.h"
#include "extensions/browser/api/storage/value_store_cache.h"
#include "extensions/common/extension_id.h"

class Profile;

namespace policy {
class PolicyMap;
}

namespace value_store {
class ValueStoreFactory;
}

namespace extensions {

class PolicyValueStore;

// A `ValueStoreCache` that manages a `PolicyValueStore` for each extension
// that uses the storage.managed namespace. This class observes policy changes
// and which extensions listen for storage.onChanged(), and sends the
// appropriate updates to the corresponding `PolicyValueStore` on the
// BACKEND sequence.
class ManagedValueStoreCache : public ValueStoreCache,
                               public policy::PolicyService::Observer { … };

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_API_STORAGE_MANAGED_VALUE_STORE_CACHE_H_