Decouple URLRequestJob from URLRequestContext; access NetworkDelegate as a contructor parameter.

net/url_request/url_request_simple_job.cc

 // 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.
 
 #include "net/url_request/url_request_simple_job.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
+#include "net/url_request/url_request.h"
+#include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_status.h"
 
 namespace net {
 
 URLRequestSimpleJob::URLRequestSimpleJob(URLRequest* request)
-    : URLRequestJob(request),
+    : URLRequestJob(request, request->context()->network_delegate()),
       data_offset_(0),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {}
 
 void URLRequestSimpleJob::Start() {
   // Start reading asynchronously so that all error reporting and data
   // callbacks happen as they would for network requests.
   MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&URLRequestSimpleJob::StartAsync,
                  weak_factory_.GetWeakPtr()));
@@ skipping 31 matching lines @@
     // Notify that the headers are complete
     NotifyHeadersComplete();
   } else {
     // what should the error code be?
     NotifyStartError(URLRequestStatus(URLRequestStatus::FAILED,
                                       ERR_INVALID_URL));
   }
 }
 
 }  // namespace net