Remove GetRttStats from QuicSentPacketManagerPeer.

net/quic/test_tools/quic_sent_packet_manager_peer.h

 // 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.
 
 #ifndef NET_QUIC_TEST_TOOLS_QUIC_SENT_PACKET_MANAGER_PEER_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_SENT_PACKET_MANAGER_PEER_H_
 
 #include <stddef.h>
 
 #include "base/macros.h"
@@ skipping 32 matching lines @@
 
   static void SetSendAlgorithm(QuicSentPacketManager* sent_packet_manager,
                                SendAlgorithmInterface* send_algorithm);
 
   static const LossDetectionInterface* GetLossAlgorithm(
       QuicSentPacketManager* sent_packet_manager);
 
   static void SetLossAlgorithm(QuicSentPacketManager* sent_packet_manager,
                                LossDetectionInterface* loss_detector);
 
-  static RttStats* GetRttStats(QuicSentPacketManager* sent_packet_manager);
-
   static bool HasPendingPackets(
       const QuicSentPacketManager* sent_packet_manager);
 
   static QuicTime GetSentTime(const QuicSentPacketManager* sent_packet_manager,
                               QuicPacketNumber packet_number);
 
   // Returns true if |packet_number| is a retransmission of a packet.
   static bool IsRetransmission(QuicSentPacketManager* sent_packet_manager,
                                QuicPacketNumber packet_number);
 
@@ skipping 27 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicSentPacketManagerPeer);
 };
 
 }  // namespace test
 
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_SENT_PACKET_MANAGER_PEER_H_