Remove prerender cookie store, part 4.

mojo/services/network/url_loader_impl.cc

 // Copyright 2014 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 "mojo/services/network/url_loader_impl.h"
 
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/common/common_type_converters.h"
 #include "mojo/common/url_type_converters.h"
@@ skipping 109 matching lines @@
     SendError(net::ERR_UNEXPECTED, callback);
     return;
   }
 
   if (!request) {
     SendError(net::ERR_INVALID_ARGUMENT, callback);
     return;
   }
 
   url_request_ = context_->url_request_context()->CreateRequest(
-      GURL(request->url), net::DEFAULT_PRIORITY, this, nullptr);
+      GURL(request->url), net::DEFAULT_PRIORITY, this);
   url_request_->set_method(request->method);
   if (request->headers) {
     net::HttpRequestHeaders headers;
     for (size_t i = 0; i < request->headers.size(); ++i)
       headers.AddHeaderFromString(request->headers[i].To<base::StringPiece>());
     url_request_->SetExtraRequestHeaders(headers);
   }
   if (request->body) {
     ScopedVector<net::UploadElementReader> element_readers;
     for (size_t i = 0; i < request->body.size(); ++i) {
@@ skipping 205 matching lines @@
 
 void URLLoaderImpl::ListenForPeerClosed() {
   handle_watcher_.Start(response_body_stream_.get(),
                         MOJO_HANDLE_SIGNAL_PEER_CLOSED,
                         MOJO_DEADLINE_INDEFINITE,
                         base::Bind(&URLLoaderImpl::OnResponseBodyStreamClosed,
                                    base::Unretained(this)));
 }
 
 }  // namespace mojo