Tiny refactor of QuicSentPacketManager::NetworkChangeVisitor's

net/quic/quic_sent_packet_manager.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/quic/quic_sent_packet_manager.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 126 matching lines @@
     loss_algorithm_.reset(LossDetectionInterface::Create(kTime));
   }
   if (config.HasReceivedSocketReceiveBuffer()) {
     receive_buffer_bytes_ =
         max(kMinSocketReceiveBuffer,
             static_cast<QuicByteCount>(config.ReceivedSocketReceiveBuffer()));
   }
   send_algorithm_->SetFromConfig(config, is_server_);
 
   if (network_change_visitor_ != nullptr) {
-    network_change_visitor_->OnCongestionWindowChange(GetCongestionWindow());
+    network_change_visitor_->OnCongestionWindowChange();
   }
 }
 
 void QuicSentPacketManager::SetNumOpenStreams(size_t num_streams) {
   if (n_connection_simulation_) {
     // Ensure the number of connections is between 1 and 5.
     send_algorithm_->SetNumEmulatedConnections(
         min<size_t>(5, max<size_t>(1, num_streams)));
   }
 }
@@ skipping 72 matching lines @@
 void QuicSentPacketManager::MaybeInvokeCongestionEvent(
     bool rtt_updated, QuicByteCount bytes_in_flight) {
   if (!rtt_updated && packets_acked_.empty() && packets_lost_.empty()) {
     return;
   }
   send_algorithm_->OnCongestionEvent(rtt_updated, bytes_in_flight,
                                      packets_acked_, packets_lost_);
   packets_acked_.clear();
   packets_lost_.clear();
   if (network_change_visitor_ != nullptr) {
-    network_change_visitor_->OnCongestionWindowChange(GetCongestionWindow());
+    network_change_visitor_->OnCongestionWindowChange();
   }
 }
 
 void QuicSentPacketManager::HandleAckForSentPackets(
     const QuicAckFrame& ack_frame) {
   // Go through the packets we have not received an ack for and see if this
   // incoming_ack shows they've been seen by the peer.
   QuicTime::Delta delta_largest_observed =
       ack_frame.delta_time_largest_observed;
   QuicPacketSequenceNumber sequence_number = unacked_packets_.GetLeastUnacked();
@@ skipping 404 matching lines @@
 
   send_algorithm_->OnRetransmissionTimeout(packets_retransmitted);
   if (packets_retransmitted) {
     if (consecutive_rto_count_ == 0) {
       first_rto_transmission_ = unacked_packets_.largest_sent_packet() + 1;
     }
     ++consecutive_rto_count_;
   }
 
   if (network_change_visitor_ != nullptr) {
-    network_change_visitor_->OnCongestionWindowChange(GetCongestionWindow());
+    network_change_visitor_->OnCongestionWindowChange();
   }
 }
 
 QuicSentPacketManager::RetransmissionTimeoutMode
     QuicSentPacketManager::GetRetransmissionMode() const {
   DCHECK(unacked_packets_.HasInFlightPackets());
   if (!handshake_confirmed_ && unacked_packets_.HasPendingCryptoPackets()) {
     return HANDSHAKE_MODE;
   }
   if (loss_algorithm_->GetLossTimeout() != QuicTime::Zero()) {
@@ skipping 218 matching lines @@
   // Set up a pacing sender with a 1 millisecond alarm granularity, the same as
   // the default granularity of the Linux kernel's FQ qdisc.
   using_pacing_ = true;
   send_algorithm_.reset(
       new PacingSender(send_algorithm_.release(),
                        QuicTime::Delta::FromMilliseconds(1),
                        kInitialUnpacedBurst));
 }
 
 }  // namespace net