Cleanup: Remove the support for IPv4 and IPv6 addressing types in the SOCKS5 ...

net/http/http_network_transaction.cc

 // Copyright (c) 2006-2009 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/http/http_network_transaction.h"
 
 #include "base/format_macros.h"
 #include "base/scoped_ptr.h"
 #include "base/compiler_specific.h"
 #include "base/field_trial.h"
@@ skipping 634 matching lines @@
 
   next_state_ = STATE_SOCKS_CONNECT_COMPLETE;
 
   // Add a SOCKS connection on top of our existing transport socket.
   ClientSocket* s = connection_.release_socket();
   HostResolver::RequestInfo req_info(request_->url.HostNoBrackets(),
                                      request_->url.EffectiveIntPort());
   req_info.set_referrer(request_->referrer);
 
   if (proxy_info_.proxy_server().scheme() == ProxyServer::SCHEME_SOCKS5)
-    s = new SOCKS5ClientSocket(s, req_info, NULL /*use proxy-side resolving*/);
+    s = new SOCKS5ClientSocket(s, req_info);
   else
     s = new SOCKSClientSocket(s, req_info, session_->host_resolver());
   connection_.set_socket(s);
   return connection_.socket()->Connect(&io_callback_, load_log_);
 }
 
 int HttpNetworkTransaction::DoSOCKSConnectComplete(int result) {
   DCHECK_EQ(kSOCKSProxy, proxy_mode_);
 
   if (result == OK) {
@@ skipping 1016 matching lines @@
   AuthChallengeInfo* auth_info = new AuthChallengeInfo;
   auth_info->is_proxy = target == HttpAuth::AUTH_PROXY;
   auth_info->host_and_port = ASCIIToWide(GetHostAndPort(auth_origin));
   auth_info->scheme = ASCIIToWide(auth_handler_[target]->scheme());
   // TODO(eroman): decode realm according to RFC 2047.
   auth_info->realm = ASCIIToWide(auth_handler_[target]->realm());
   response_.auth_challenge = auth_info;
 }
 
 }  // namespace net