Revert 256579 "Allow the content browser client to specify a spe..."

trunk/src/chrome/browser/net/http_pipelining_compatibility_client.cc

 // Copyright (c) 2012 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 "chrome/browser/net/http_pipelining_compatibility_client.h"
 
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
@@ skipping 75 matching lines @@
 Request::Request(int request_id,
                  const std::string& base_url,
                  const RequestInfo& info,
                  internal::PipelineTestRequest::Delegate* delegate,
                  net::URLRequestContext* url_request_context)
     : delegate_(delegate),
       request_id_(request_id),
       url_request_(url_request_context->CreateRequest(GURL(base_url +
                                                            info.filename),
                                                       net::DEFAULT_PRIORITY,
-                                                      this,
-                                                      NULL)),
+                                                      this)),
       info_(info),
       response_code_(0) {
   url_request_->SetLoadFlags(net::LOAD_BYPASS_CACHE |
                              net::LOAD_DISABLE_CACHE |
                              net::LOAD_DO_NOT_SAVE_COOKIES |
                              net::LOAD_DO_NOT_SEND_COOKIES |
                              net::LOAD_DO_NOT_PROMPT_FOR_LOGIN |
                              net::LOAD_DO_NOT_SEND_AUTH_DATA);
 }
 
@@ skipping 425 matching lines @@
 
   content::BrowserThread::PostTask(
       content::BrowserThread::IO,
       FROM_HERE,
       base::Bind(&CollectPipeliningCapabilityStatsOnIOThread,
                  pipeline_test_server,
                  io_thread));
 }
 
 }  // namespace chrome_browser_net