Adds dynamic setting of FEC group size based on the connection's current

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 228 matching lines @@
   if (!is_server_) {
     // Pacing will be enabled if the client negotiates it.
     sent_packet_manager_.MaybeEnablePacing();
   }
   DVLOG(1) << ENDPOINT << "Created connection with connection_id: "
            << connection_id;
   timeout_alarm_->Set(clock_->ApproximateNow().Add(idle_network_timeout_));
   framer_.set_visitor(this);
   framer_.set_received_entropy_calculator(&received_packet_manager_);
   stats_.connection_creation_time = clock_->ApproximateNow();
+  sent_packet_manager_.set_network_change_visitor(&packet_generator_);
 }
 
 QuicConnection::~QuicConnection() {
   STLDeleteElements(&undecryptable_packets_);
   STLDeleteValues(&group_map_);
   for (QueuedPacketList::iterator it = queued_packets_.begin();
        it != queued_packets_.end(); ++it) {
     delete it->packet;
   }
 }
@@ skipping 1719 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