Use uint16 for port numbers more pervasively.

net/quic/quic_connection.h

 // 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.
 //
 // The entity that handles framing writes for a Quic client or server.
 // Each QuicSession will have a connection associated with it.
 //
 // On the server side, the Dispatcher handles the raw reads, and hands off
 // packets via ProcessUdpPacket for framing and processing.
 //
 // On the client side, the Connection handles the raw reads, as well as the
 // processing.
 //
 // Note: this class is not thread-safe.
 
 #ifndef NET_QUIC_QUIC_CONNECTION_H_
 #define NET_QUIC_QUIC_CONNECTION_H_
 
 #include <stddef.h>
 #include <deque>
 #include <list>
 #include <map>
 #include <queue>
 #include <string>
 #include <vector>
 
+#include "base/basictypes.h"
 #include "base/logging.h"
 #include "net/base/iovec.h"
 #include "net/base/ip_endpoint.h"
 #include "net/quic/iovector.h"
 #include "net/quic/quic_ack_notifier.h"
 #include "net/quic/quic_ack_notifier_manager.h"
 #include "net/quic/quic_alarm.h"
 #include "net/quic/quic_blocked_writer_interface.h"
 #include "net/quic/quic_connection_stats.h"
 #include "net/quic/quic_packet_creator.h"
@@ skipping 645 matching lines @@
   QuicPacketSequenceNumber first_required_forward_secure_packet_;
   const QuicClock* clock_;
   QuicRandom* random_generator_;
 
   const QuicConnectionId connection_id_;
   // Address on the last successfully processed packet received from the
   // client.
   IPEndPoint self_address_;
   IPEndPoint peer_address_;
   // Used to store latest peer port to possibly migrate to later.
-  int migrating_peer_port_;
+  uint16 migrating_peer_port_;
 
   // True if the last packet has gotten far enough in the framer to be
   // decrypted.
   bool last_packet_decrypted_;
   bool last_packet_revived_;  // True if the last packet was revived from FEC.
   QuicByteCount last_size_;  // Size of the last received packet.
   EncryptionLevel last_decrypted_packet_level_;
   QuicPacketHeader last_header_;
   std::vector<QuicStreamFrame> last_stream_frames_;
   std::vector<QuicAckFrame> last_ack_frames_;
@@ skipping 129 matching lines @@
 
   // True if this is a secure QUIC connection.
   bool is_secure_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_