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// Copyright 2014 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.
#ifndef CHROME_BROWSER_NET_QUOTA_POLICY_CHANNEL_ID_STORE_H_
#define CHROME_BROWSER_NET_QUOTA_POLICY_CHANNEL_ID_STORE_H_
#include <set>
#include <string>
#include "base/callback_forward.h"
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/scoped_vector.h"
#include "net/extras/sqlite/sqlite_channel_id_store.h"
#include "net/ssl/default_channel_id_store.h"
namespace base {
class FilePath;
class SequencedTaskRunner;
}
namespace storage {
class SpecialStoragePolicy;
}
// Persistent ChannelID Store that takes into account SpecialStoragePolicy and
// removes ChannelIDs that are StorageSessionOnly when store is closed.
class QuotaPolicyChannelIDStore
: public net::DefaultChannelIDStore::PersistentStore {
public:
// Create or open persistent store in file |path|. All I/O tasks are performed
// in background using |background_task_runner|. If provided, a
// |special_storage_policy| is consulted when the store is closed to decide
// which certificates to keep.
QuotaPolicyChannelIDStore(
const base::FilePath& path,
const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
const scoped_refptr<storage::SpecialStoragePolicy>&
special_storage_policy);
// net::DefaultChannelIDStore::PersistentStore:
virtual void Load(const LoadedCallback& loaded_callback) OVERRIDE;
virtual void AddChannelID(
const net::DefaultChannelIDStore::ChannelID& channel_id) OVERRIDE;
virtual void DeleteChannelID(
const net::DefaultChannelIDStore::ChannelID& channel_id) OVERRIDE;
virtual void SetForceKeepSessionState() OVERRIDE;
private:
typedef ScopedVector<net::DefaultChannelIDStore::ChannelID> ChannelIDVector;
virtual ~QuotaPolicyChannelIDStore();
void OnLoad(const LoadedCallback& loaded_callback,
scoped_ptr<ChannelIDVector> channel_ids);
scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_;
scoped_refptr<net::SQLiteChannelIDStore> persistent_store_;
// Cache of server identifiers we have channel IDs stored for.
std::set<std::string> server_identifiers_;
DISALLOW_COPY_AND_ASSIGN(QuotaPolicyChannelIDStore);
};
#endif // CHROME_BROWSER_NET_QUOTA_POLICY_CHANNEL_ID_STORE_H_
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