Create a URLRequestContext for PAC fetching.

net/url_request/url_request_context.cc

 // Copyright (c) 2010 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_context.h"
 
 #include "base/string_util.h"
 #include "net/base/cookie_store.h"
 #include "net/base/host_resolver.h"
 
@@ skipping 11 matching lines @@
       transport_security_state_(NULL),
       is_main_(false) {
 }
 
 const std::string& URLRequestContext::GetUserAgent(const GURL& url) const {
   return EmptyString();
 }
 
 URLRequestContext::~URLRequestContext() {
 }
+
+void URLRequestContext::set_cookie_store(net::CookieStore* cookie_store) {
+  cookie_store_ = cookie_store;
+}