Use uint16 for port numbers, net/ edition

net/socket/tcp_socket_unittest.cc

 // Copyright 2013 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/tcp_socket.h"
 
 #include <string.h>
 
 #include <string>
 #include <vector>
@@ skipping 38 matching lines @@
         socket_.Bind(address) != OK ||
         socket_.Listen(kListenBacklog) != OK) {
       LOG(ERROR) << "Failed to listen on ::1 - probably because IPv6 is "
           "disabled. Skipping the test";
       return;
     }
     ASSERT_EQ(OK, socket_.GetLocalAddress(&local_address_));
     *success = true;
   }
 
-  void ParseAddress(const std::string& ip_str, int port, IPEndPoint* address) {
+  void ParseAddress(const std::string& ip_str,
+                    uint16 port,
+                    IPEndPoint* address) {
     IPAddressNumber ip_number;
     bool rv = ParseIPLiteralToNumber(ip_str, &ip_number);
     if (!rv)
       return;
     *address = IPEndPoint(ip_number, port);
   }
 
   void TestAcceptAsync() {
     TestCompletionCallback accept_callback;
     scoped_ptr<TCPSocket> accepted_socket;
@@ skipping 207 matching lines @@
     memmove(&buffer[bytes_read], read_buffer->data(), read_result);
     bytes_read += read_result;
   }
 
   std::string received_message(buffer.begin(), buffer.end());
   ASSERT_EQ(message, received_message);
 }
 
 }  // namespace
 }  // namespace net