Continue with the FreeBSD port - this version builds and links, though...

net/base/net_util.cc

 // Copyright (c) 2006-2008 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 <algorithm>
 #include <map>
 #include <unicode/ucnv.h>
 #include <unicode/uidna.h>
 #include <unicode/ulocdata.h>
 #include <unicode/uniset.h>
 #include <unicode/uscript.h>
 #include <unicode/uset.h>
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <wspiapi.h>  // Needed for Win2k compat.
 #elif defined(OS_POSIX)
 #include <netdb.h>
 #include <sys/socket.h>
 #include <fcntl.h>
 #endif
 
+#if defined(OS_FREEBSD)
+#include <netinet/in.h>
+#endif
+
 #include "net/base/net_util.h"
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/lock.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/singleton.h"
@@ skipping 1317 matching lines @@
       if (length > 0)
         ports.insert(StringToInt(WideToASCII(
             allowed_ports.substr(last, length))));
       last = i + 1;
     }
   }
   explicitly_allowed_ports = ports;
 }
 
 }  // namespace net