Call QuicSentPacketManager's OnPacketSent method and make

net/quic/quic_connection.cc

Index: net/quic/quic_connection.cc
diff --git a/net/quic/quic_connection.cc b/net/quic/quic_connection.cc
index 3084e17aaa1ce771f0e74719c0f098752121d23d..5db2435a347d1ed4e7aec797aacaeb7bef52d6c6 100644
--- a/net/quic/quic_connection.cc
+++ b/net/quic/quic_connection.cc
@@ -1442,24 +1442,17 @@ bool QuicConnection::WritePacketInner(QueuedPacket* packet) {
       sent_packet_manager_.least_packet_awaited_by_peer(),
       sent_packet_manager_.GetCongestionWindow());
 
-  if (packet->original_sequence_number == 0) {
-    sent_packet_manager_.OnSerializedPacket(packet->serialized_packet);
-  } else {
-    if (debug_visitor_.get() != NULL) {
-      debug_visitor_->OnPacketRetransmitted(
-          packet->original_sequence_number, sequence_number);
-    }
-    sent_packet_manager_.OnRetransmittedPacket(packet->original_sequence_number,
-                                               sequence_number);
+  if (packet->original_sequence_number != 0 && debug_visitor_.get() != NULL) {
+    debug_visitor_->OnPacketRetransmitted(
+        packet->original_sequence_number, sequence_number);
   }
   bool reset_retransmission_alarm = sent_packet_manager_.OnPacketSent(
-      sequence_number,
+      &packet->serialized_packet,
+      packet->original_sequence_number,
       now,
       encrypted->length(),
       packet->transmission_type,
       IsRetransmittable(*packet));
-  // The SentPacketManager now owns the retransmittable frames.
-  packet->serialized_packet.retransmittable_frames = NULL;
 
   if (reset_retransmission_alarm || !retransmission_alarm_->IsSet()) {
     retransmission_alarm_->Update(sent_packet_manager_.GetRetransmissionTime(),