Initial support for built-in DNS resolver/cache.

webkit/tools/test_shell/test_shell_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 "webkit/tools/test_shell/test_shell_request_context.h"
 
 #include "build/build_config.h"
 
 #include "base/file_path.h"
 #include "net/base/cookie_monster.h"
@@ skipping 43 matching lines @@
   scoped_ptr<net::ProxyConfigService> proxy_config_service(
       new net::ProxyConfigServiceFixed(net::ProxyConfig()));
 #else
   // Use the system proxy settings.
   scoped_ptr<net::ProxyConfigService> proxy_config_service(
       net::ProxyService::CreateSystemProxyConfigService(
           MessageLoop::current(), NULL));
 #endif
   host_resolver_ =
       net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism,
-                                    NULL);
+                                    NULL, NULL);
   proxy_service_ = net::ProxyService::CreateUsingSystemProxyResolver(
       proxy_config_service.release(), 0, NULL);
   ssl_config_service_ = net::SSLConfigService::CreateSystemSSLConfigService();
 
   http_auth_handler_factory_ = net::HttpAuthHandlerFactory::CreateDefault(
       host_resolver_);
 
   net::HttpCache::DefaultBackend* backend = new net::HttpCache::DefaultBackend(
       cache_path.empty() ? net::MEMORY_CACHE : net::DISK_CACHE,
       cache_path, 0, SimpleResourceLoaderBridge::GetCacheThread());
@@ skipping 16 matching lines @@
   delete http_transaction_factory_;
   delete http_auth_handler_factory_;
   delete static_cast<net::StaticCookiePolicy*>(cookie_policy_);
   delete host_resolver_;
 }
 
 const std::string& TestShellRequestContext::GetUserAgent(
     const GURL& url) const {
   return webkit_glue::GetUserAgent(url);
 }