Add a new QUIC Ack Decimation mode that is reordering tolerant. Protected by FLAG_quic_ack_decimati…

net/quic/test_tools/quic_connection_peer.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_QUIC_CONNECTION_PEER_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_
 
 #include "base/macros.h"
 #include "net/base/ip_endpoint.h"
+#include "net/quic/quic_connection.h"
 #include "net/quic/quic_connection_stats.h"
 #include "net/quic/quic_protocol.h"
 
 namespace net {
 
 struct QuicAckFrame;
 struct QuicPacketHeader;
 class QuicAlarm;
-class QuicConnection;
 class QuicConnectionHelperInterface;
 class QuicConnectionVisitorInterface;
 class QuicEncryptedPacket;
 class QuicFecGroup;
 class QuicFramer;
 class QuicPacketCreator;
 class QuicPacketGenerator;
 class QuicPacketWriter;
 class QuicReceivedPacketManager;
 class QuicSentEntropyManager;
@@ skipping 86 matching lines @@
                                               QuicPacketNumber number);
 
   static QuicConnectionStats* GetStats(QuicConnection* connection);
 
   static QuicPacketCount GetPacketsBetweenMtuProbes(QuicConnection* connection);
 
   static void SetPacketsBetweenMtuProbes(QuicConnection* connection,
                                          QuicPacketCount packets);
   static void SetNextMtuProbeAt(QuicConnection* connection,
                                 QuicPacketNumber number);
-  static void EnableAckDecimation(QuicConnection* connection);
+  static void SetAckMode(QuicConnection* connection,
+                         QuicConnection::AckMode ack_mode);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicConnectionPeer);
 };
 
 }  // namespace test
 
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_