Kill URLRequestJobTracker.

net/http/http_transaction_factory.h

 // Copyright (c) 2011 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__
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 
@@ skipping 11 matching lines @@
 
   // Creates a HttpTransaction object. On success, saves the new
   // transaction to |*trans| and returns OK.
   virtual int CreateTransaction(scoped_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;
-
-  // 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__