text: // Copyright (c) 2006-2008 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 NET_HTTP_HTTP_TRANSACTION_FACTORY_H__
  #define NET_HTTP_HTTP_TRANSACTION_FACTORY_H__
  
  namespace net {
  
  class AuthCache;
  class HttpCache;
  class HttpTransaction;
  
  // An interface to a class that can create HttpTransaction objects.
  class HttpTransactionFactory {
   public:
    virtual ~HttpTransactionFactory() {}
  
    // Creates a HttpTransaction object.
    virtual HttpTransaction* CreateTransaction() = 0;
  
    // Returns the associated cache if any (may be NULL).
    virtual HttpCache* GetCache() = 0;
  
    // Returns the associated HTTP auth cache if any (may be NULL).
    virtual AuthCache* GetAuthCache() = 0;
  
    // Suspends the creation of new transactions. If |suspend| is false, creation
    // of new transactions is resumed.
    virtual void Suspend(bool suspend) = 0;
  };
  
  }  // namespace net
  
  #endif  // NET_HTTP_HTTP_TRANSACTION_FACTORY_H__
  
  