Remove prerender cookie store, part 4.

net/websockets/websocket_stream.cc

 // Copyright 2013 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/websockets/websocket_stream.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
@@ skipping 69 matching lines @@
 
 class StreamRequestImpl : public WebSocketStreamRequest {
  public:
   StreamRequestImpl(
       const GURL& url,
       const URLRequestContext* context,
       const url::Origin& origin,
       scoped_ptr<WebSocketStream::ConnectDelegate> connect_delegate,
       scoped_ptr<WebSocketHandshakeStreamCreateHelper> create_helper)
       : delegate_(new Delegate(this)),
-        url_request_(context->CreateRequest(url, DEFAULT_PRIORITY,
-                                            delegate_.get(), NULL)),
+        url_request_(
+            context->CreateRequest(url, DEFAULT_PRIORITY, delegate_.get())),
         connect_delegate_(connect_delegate.Pass()),
         create_helper_(create_helper.release()) {
     create_helper_->set_failure_message(&failure_message_);
     HttpRequestHeaders headers;
     headers.SetHeader(websockets::kUpgrade, websockets::kWebSocketLowercase);
     headers.SetHeader(HttpRequestHeaders::kConnection, websockets::kUpgrade);
     headers.SetHeader(HttpRequestHeaders::kOrigin, origin.string());
     headers.SetHeader(websockets::kSecWebSocketVersion,
                       websockets::kSupportedVersion);
     url_request_->SetExtraRequestHeaders(headers);
@@ skipping 278 matching lines @@
     connect_delegate->OnFinishOpeningHandshake(make_scoped_ptr(
         new WebSocketHandshakeResponseInfo(url,
                                            headers->response_code(),
                                            headers->GetStatusText(),
                                            headers,
                                            response_time)));
   }
 }
 
 }  // namespace net