1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_HTTP_HTTP_TRANSACTION_FACTORY_H_ 6 #define NET_HTTP_HTTP_TRANSACTION_FACTORY_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 #include "net/base/net_export.h" 10 #include "net/base/request_priority.h" 11 12 namespace net { 13 14 class HttpCache; 15 class HttpNetworkSession; 16 class HttpTransaction; 17 18 // An interface to a class that can create HttpTransaction objects. 19 class NET_EXPORT HttpTransactionFactory { 20 public: ~HttpTransactionFactory()21 virtual ~HttpTransactionFactory() {} 22 23 // Creates a HttpTransaction object. On success, saves the new 24 // transaction to |*trans| and returns OK. 25 virtual int CreateTransaction(RequestPriority priority, 26 scoped_ptr<HttpTransaction>* trans) = 0; 27 28 // Returns the associated cache if any (may be NULL). 29 virtual HttpCache* GetCache() = 0; 30 31 // Returns the associated HttpNetworkSession used by new transactions. 32 virtual HttpNetworkSession* GetSession() = 0; 33 }; 34 35 } // namespace net 36 37 #endif // NET_HTTP_HTTP_TRANSACTION_FACTORY_H_ 38