Part of QUIC v39 change: 1) do not ack acks. 2) Send a WINDOW_UPDATE frame every 20 packets which d…

net/quic/test_tools/simulator/quic_endpoint.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.
 
 #ifndef NET_QUIC_TEST_TOOLS_SIMULATOR_QUIC_ENDPOINT_H_
 #define NET_QUIC_TEST_TOOLS_SIMULATOR_QUIC_ENDPOINT_H_
 
 #include "net/quic/core/crypto/null_decrypter.h"
 #include "net/quic/core/crypto/null_encrypter.h"
 #include "net/quic/core/quic_connection.h"
@@ skipping 71 matching lines @@
   void OnGoAway(const QuicGoAwayFrame& frame) override {}
   void OnConnectionClosed(QuicErrorCode error,
                           const std::string& error_details,
                           ConnectionCloseSource source) override {}
   void OnWriteBlocked() override {}
   void OnSuccessfulVersionNegotiation(const QuicVersion& version) override {}
   void OnCongestionWindowChange(QuicTime now) override {}
   void OnConnectionMigration(PeerAddressChangeType type) override {}
   void OnPathDegrading() override {}
   void PostProcessAfterData() override {}
+  void OnAckNeedsRetransmittableFrame() override {}
   // End QuicConnectionVisitorInterface implementation.
 
  private:
   // A Writer object that writes into the |nic_tx_queue_|.
   class Writer : public QuicPacketWriter {
    public:
     explicit Writer(QuicEndpoint* endpoint);
     ~Writer() override;
 
     WriteResult WritePacket(const char* buffer,
@@ skipping 58 matching lines @@
   void Act() override{};
 
  private:
   std::unordered_map<std::string, QuicEndpoint*> mapping_;
 };
 
 }  // namespace simulator
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_SIMULATOR_QUIC_ENDPOINT_H_