net/http/failing_http_transaction_factory.h

   1 // Copyright 2014 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_FAILING_HTTP_TRANSACTION_FACTORY_H_
   6 #define NET_FAILING_HTTP_TRANSACTION_FACTORY_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "net/base/net_errors.h"
  10 #include "net/base/request_priority.h"
  11 #include "net/http/http_transaction.h"
  12 #include "net/http/http_transaction_factory.h"
  13
  14 namespace net {
  15
  16 class HttpCache;
  17 class HttpNetworkSession;
  18
  19 // Creates transactions that always (asynchronously) return a specified
  20 // error.  The error is returned asynchronously, just after the transaction is
  21 // started.
  22 class NET_EXPORT FailingHttpTransactionFactory : public HttpTransactionFactory {
  23  public:
  24   // The caller must guarantee that |session| outlives this object.
  25   FailingHttpTransactionFactory(HttpNetworkSession* session, Error error);
  26   ~FailingHttpTransactionFactory() override;
  27
  28   // HttpTransactionFactory:
  29   int CreateTransaction(RequestPriority priority,
  30                         scoped_ptr<HttpTransaction>* trans) override;
  31   HttpCache* GetCache() override;
  32   HttpNetworkSession* GetSession() override;
  33
  34  private:
  35   HttpNetworkSession* session_;
  36   Error error_;
  37 };
  38
  39 }  // namespace net
  40
  41 #endif  // NET_FAILING_HTTP_TRANSACTION_FACTORY_H_