QUIC - cleanup changes per comments for CL's 279453004, 283693002

net/quic/quic_connection.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/quic/quic_connection.h"
 
 #include <string.h>
 #include <sys/types.h>
 #include <algorithm>
 #include <iterator>
@@ skipping 1186 matching lines @@
   if (!writer_->IsWriteBlocked()) {
     OnCanWrite();
   }
 }
 
 bool QuicConnection::ProcessValidatedPacket() {
   if ((!FLAGS_quic_allow_port_migration && peer_port_changed_) ||
       peer_ip_changed_ || self_ip_changed_ || self_port_changed_) {
     SendConnectionCloseWithDetails(
         QUIC_ERROR_MIGRATING_ADDRESS,
-        "IP or port migration is not yet a supported feature");
+        "Neither IP address migration, nor self port migration are supported.");
     return false;
   }
 
   // Port migration is supported, do it now if port has changed.
   if (FLAGS_quic_allow_port_migration &&
       peer_port_changed_) {
     DVLOG(1) << ENDPOINT << "Peer's port changed from "
              << peer_address_.port() << " to " << migrating_peer_port_
              << ", migrating connection.";
     peer_address_ = IPEndPoint(peer_address_.address(), migrating_peer_port_);
@@ skipping 771 matching lines @@
   // If we changed the generator's batch state, restore original batch state.
   if (!already_in_batch_mode_) {
     DVLOG(1) << "Leaving Batch Mode.";
     connection_->packet_generator_.FinishBatchOperations();
   }
   DCHECK_EQ(already_in_batch_mode_,
             connection_->packet_generator_.InBatchMode());
 }
 
 }  // namespace net