Reimplements net::AddressList without struct addrinfo.

net/socket/ssl_client_socket_mac.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/socket/ssl_client_socket_mac.h"
 
 #include <CoreServices/CoreServices.h>
 #include <netdb.h>
 #include <sys/socket.h>
 #include <sys/types.h>
@@ skipping 862 matching lines @@
 
   // Concatenate the hostname and peer address to use as the peer ID. To
   // resume a session, we must connect to the same server on the same port
   // using the same hostname (i.e., localhost and 127.0.0.1 are considered
   // different peers, which puts us through certificate validation again
   // and catches hostname/certificate name mismatches.
   AddressList address;
   int rv = transport_->socket()->GetPeerAddress(&address);
   if (rv != OK)
     return rv;
-  const struct addrinfo* ai = address.head();
+  const IPEndPoint& endpoint = address.front();
   std::string peer_id(host_and_port_.ToString());
-  peer_id += std::string(reinterpret_cast<char*>(ai->ai_addr),
-                         ai->ai_addrlen);
+  peer_id += std::string(reinterpret_cast<const char*>(&endpoint.address()[0]),
+                         endpoint.address().size());
   // SSLSetPeerID() treats peer_id as a binary blob, and makes its
   // own copy.
   status = SSLSetPeerID(ssl_context_, peer_id.data(), peer_id.length());
   if (status)
     return NetErrorFromOSStatus(status);
 
   return OK;
 }
 
 void SSLClientSocketMac::DoConnectCallback(int rv) {
@@ skipping 535 matching lines @@
   if (rv < 0 && rv != ERR_IO_PENDING) {
     us->write_io_buf_ = NULL;
     return OSStatusFromNetError(rv);
   }
 
   // always lie to our caller
   return noErr;
 }
 
 }  // namespace net