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 class HttpTransactionDelegate; 18 19 // An interface to a class that can create HttpTransaction objects. 20 class NET_EXPORT HttpTransactionFactory { 21 public: ~HttpTransactionFactory()22 virtual ~HttpTransactionFactory() {} 23 24 // Creates a HttpTransaction object. On success, saves the new 25 // transaction to |*trans| and returns OK. 26 virtual int CreateTransaction(RequestPriority priority, 27 scoped_ptr<HttpTransaction>* trans, 28 HttpTransactionDelegate* delegate) = 0; 29 30 // Returns the associated cache if any (may be NULL). 31 virtual HttpCache* GetCache() = 0; 32 33 // Returns the associated HttpNetworkSession used by new transactions. 34 virtual HttpNetworkSession* GetSession() = 0; 35 }; 36 37 } // namespace net 38 39 #endif // NET_HTTP_HTTP_TRANSACTION_FACTORY_H__ 40