Move least_packet_awaited_by_peer_ from QuicReceivedPacketManager to

net/quic/quic_received_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.
 //
 // Manages the packet entropy calculation for both sent and received packets
 // for a connection.
 
 #ifndef NET_QUIC_QUIC_RECEIVED_PACKET_MANAGER_H_
 #define NET_QUIC_QUIC_RECEIVED_PACKET_MANAGER_H_
 
@@ skipping 113 matching lines @@
   // Otherwise fills in feedback and returns true.
   virtual bool GenerateCongestionFeedback(
       QuicCongestionFeedbackFrame* feedback);
 
   // QuicReceivedEntropyHashCalculatorInterface
   // Called by QuicFramer, when the outgoing ack gets truncated, to recalculate
   // the received entropy hash for the truncated ack frame.
   virtual QuicPacketEntropyHash EntropyHash(
       QuicPacketSequenceNumber sequence_number) const OVERRIDE;
 
-  // Updates internal state based on |ack_frame|.
-  void UpdatePacketInformationReceivedByPeer(const QuicAckFrame& ack_frame);
   // Updates internal state based on |stop_waiting|.
   void UpdatePacketInformationSentByPeer(
       const QuicStopWaitingFrame& stop_waiting);
 
   // Returns whether the peer is missing packets.
   bool HasMissingPackets();
 
   // Returns true when there are new missing packets to be reported within 3
   // packets of the largest observed.
   bool HasNewMissingPackets();
 
-  QuicPacketSequenceNumber peer_largest_observed_packet() {
-    return peer_largest_observed_packet_;
-  }
-
-  QuicPacketSequenceNumber least_packet_awaited_by_peer() {
-    return least_packet_awaited_by_peer_;
-  }
-
   QuicPacketSequenceNumber peer_least_packet_awaiting_ack() {
     return peer_least_packet_awaiting_ack_;
   }
 
  private:
   friend class test::QuicConnectionPeer;
   friend class test::QuicReceivedPacketManagerPeer;
 
   // Deletes all missing packets before least unacked. The connection won't
   // process any packets with sequence number before |least_unacked| that it
   // received after this call. Returns true if there were missing packets before
   // |least_unacked| unacked, false otherwise.
   bool DontWaitForPacketsBefore(QuicPacketSequenceNumber least_unacked);
 
   // Tracks entropy hashes of received packets.
   EntropyTracker entropy_tracker_;
 
-  // Track some peer state so we can do less bookkeeping.
-  // Largest sequence number that the peer has observed. Mostly received,
-  // missing in case of truncated acks.
-  QuicPacketSequenceNumber peer_largest_observed_packet_;
-  // Least sequence number which the peer is still waiting for.
-  QuicPacketSequenceNumber least_packet_awaited_by_peer_;
   // Least sequence number of the the packet sent by the peer for which it
   // hasn't received an ack.
   QuicPacketSequenceNumber peer_least_packet_awaiting_ack_;
 
   // Received packet information used to produce acks.
   QuicAckFrame ack_frame_;
 
   // The time we received the largest_observed sequence number, or zero if
   // no sequence numbers have been received since UpdateReceivedPacketInfo.
   // Needed for calculating delta_time_largest_observed.
   QuicTime time_largest_observed_;
 
   scoped_ptr<ReceiveAlgorithmInterface> receive_algorithm_;
 
   QuicConnectionStats* stats_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicReceivedPacketManager);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_RECEIVED_PACKET_MANAGER_H_