Make the SentPacketManager remove pending retransmissions for reset

net/quic/quic_sent_packet_manager.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_QUIC_SENT_PACKET_MANAGER_H_
 #define NET_QUIC_QUIC_SENT_PACKET_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 197 matching lines @@
       QuicByteCount max_packet_length) const;
 
   // Returns the size of the slow start congestion window in nume of 1460 byte
   // TCP segments, aka ssthresh.  Some send algorithms do not define a slow
   // start threshold and will return 0.
   QuicPacketCount GetSlowStartThresholdInTcpMss() const;
 
   // Called by the connection every time it receives a serialized packet.
   void OnSerializedPacket(const SerializedPacket& serialized_packet);
 
+  // No longer retransmit data for |stream_id|.
+  void CancelRetransmissionsForStream(QuicStreamId stream_id);
+
   // Enables pacing if it has not already been enabled.
   void EnablePacing();
 
   bool using_pacing() const { return using_pacing_; }
 
   void set_debug_delegate(DebugDelegate* debug_delegate) {
     debug_delegate_ = debug_delegate;
   }
 
   QuicPacketSequenceNumber largest_observed() const {
@@ skipping 179 matching lines @@
   // Records bandwidth from server to client in normal operation, over periods
   // of time with no loss events.
   QuicSustainedBandwidthRecorder sustained_bandwidth_recorder_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSentPacketManager);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_SENT_PACKET_MANAGER_H_