Support tls-server-end-point channel bindings for HTTP authentication.

net/http/proxy_client_socket.cc

 // Copyright (c) 2012 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/proxy_client_socket.h"
 
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/stringprintf.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/net_errors.h"
@@ skipping 39 matching lines @@
   if (!user_agent.empty())
     request_headers->SetHeader(HttpRequestHeaders::kUserAgent, user_agent);
 
   request_headers->MergeFrom(auth_headers);
 }
 
 // static
 int ProxyClientSocket::HandleProxyAuthChallenge(HttpAuthController* auth,
                                                 HttpResponseInfo* response,
                                                 const BoundNetLog& net_log) {
-  DCHECK(response->headers.get());
-  int rv = auth->HandleAuthChallenge(response->headers, false, true, net_log);
+  int rv = auth->HandleAuthChallenge(*response, false, true, net_log);
   response->auth_challenge = auth->auth_info();
   if (rv == OK)
     return ERR_PROXY_AUTH_REQUESTED;
   return rv;
 }
 
 // static
 void ProxyClientSocket::LogBlockedTunnelResponse(int http_status_code,
                                                  bool is_https_proxy) {
   if (is_https_proxy) {
@@ skipping 55 matching lines @@
       location.c_str());
   std::string raw_headers =
       HttpUtil::AssembleRawHeaders(fake_response_headers.data(),
                                    fake_response_headers.length());
   response->headers = new HttpResponseHeaders(raw_headers);
 
   return true;
 }
 
 }  // namespace net