Revert 64202 - Initial support for built-in DNS resolver/cache....

chrome/test/plugin/plugin_test.cpp

 // 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.
 
 // Tests for the top plugins to catch regressions in our plugin host code, as
 // well as in the out of process code.  Currently this tests:
 //  Flash
 //  Real
 //  QuickTime
 //  Windows Media Player
@@ skipping 245 matching lines @@
 
     ~UploadRequestContext() {
       DVLOG(1) << __FUNCTION__;
       delete http_transaction_factory_;
       delete http_auth_handler_factory_;
     }
 
     void Initialize() {
       host_resolver_ =
           net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism,
-                                        NULL, NULL);
+                                        NULL);
       net::ProxyConfigService* proxy_config_service =
           net::ProxyService::CreateSystemProxyConfigService(NULL, NULL);
       DCHECK(proxy_config_service);
 
       const size_t kNetLogBound = 50u;
       net_log_.reset(new net::CapturingNetLog(kNetLogBound));
 
       proxy_service_ = net::ProxyService::CreateUsingSystemProxyResolver(
           proxy_config_service, 0, net_log_.get());
       DCHECK(proxy_service_);
@@ skipping 67 matching lines @@
 TEST_F(PluginInstallerDownloadTest, PluginInstallerDownloadPathTest) {
   MessageLoop loop(MessageLoop::TYPE_IO);
   Start();
   loop.Run();
 
   EXPECT_TRUE(success());
   EXPECT_TRUE(initial_download_path().BaseName().value() ==
               final_download_path().BaseName().value());
 }
 #endif  // defined(OS_WIN)