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// 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 NET_HTTP_HTTP_TRANSACTION_FACTORY_H_
#define NET_HTTP_HTTP_TRANSACTION_FACTORY_H_
#include <memory>
#include "net/base/net_export.h"
#include "net/base/request_priority.h"
namespace net {
class HttpCache;
class HttpNetworkSession;
class HttpTransaction;
// An interface to a class that can create HttpTransaction objects.
class NET_EXPORT HttpTransactionFactory {
public:
virtual ~HttpTransactionFactory() = default;
// Creates a HttpTransaction object. On success, saves the new
// transaction to |*trans| and returns OK.
virtual int CreateTransaction(RequestPriority priority,
std::unique_ptr<HttpTransaction>* trans) = 0;
// Returns the associated cache if any (may be NULL).
virtual HttpCache* GetCache() = 0;
// Returns the associated HttpNetworkSession used by new transactions.
virtual HttpNetworkSession* GetSession() = 0;
};
} // namespace net
#endif // NET_HTTP_HTTP_TRANSACTION_FACTORY_H_
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