blob: 0fd0ae4edb2b5f31f042514d632458eee793c0b6 [file] [log] [blame]
// Copyright 2013 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.
#include "base/memory/scoped_ptr.h"
class HashStoreContents;
class PrefHashStoreTransaction;
// Holds the configuration and implementation used to calculate and verify
// preference MACs.
// TODO(gab): Rename this class as it is no longer a store.
class PrefHashStore {
virtual ~PrefHashStore() {}
// Returns a PrefHashStoreTransaction which can be used to perform a series
// of operations on the hash store. |storage| MAY be used as the backing store
// depending on the implementation. Therefore the HashStoreContents used for
// related transactions should correspond to the same underlying data store.
virtual scoped_ptr<PrefHashStoreTransaction> BeginTransaction(
scoped_ptr<HashStoreContents> storage) = 0;