Landing Recent QUIC changes until 3:24 PM, Oct 01, 2016 UTC-4

net/quic/core/quic_connection.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.
 //
 // The entity that handles framing writes for a Quic client or server.
 // Each QuicSession will have a connection associated with it.
 //
 // On the server side, the Dispatcher handles the raw reads, and hands off
 // packets via ProcessUdpPacket for framing and processing.
 //
@@ skipping 892 matching lines @@
 
   // True if the last packet has gotten far enough in the framer to be
   // decrypted.
   bool last_packet_decrypted_;
   QuicByteCount last_size_;  // Size of the last received packet.
   // TODO(rch): remove this when b/27221014 is fixed.
   const char* current_packet_data_;  // UDP payload of packet currently being
                                      // parsed or nullptr.
   EncryptionLevel last_decrypted_packet_level_;
   QuicPacketHeader last_header_;
+  // TODO(ianswett): Remove last_stop_waiting_frame_ once
+  // FLAGS_quic_receive_packet_once_decrypted is deprecated.
   QuicStopWaitingFrame last_stop_waiting_frame_;
   bool should_last_packet_instigate_acks_;
+  // Whether the most recent packet was missing before it was received.
+  bool was_last_packet_missing_;
 
   // Track some peer state so we can do less bookkeeping
   // Largest sequence sent by the peer which had an ack frame (latest ack info).
   QuicPacketNumber largest_seen_packet_with_ack_;
 
   // Largest packet number sent by the peer which had a stop waiting frame.
   QuicPacketNumber largest_seen_packet_with_stop_waiting_;
 
   // Collection of packets which were received before encryption was
   // established, but which could not be decrypted.  We buffer these on
@@ skipping 183 matching lines @@
   // Indicates whether a write error is encountered currently. This is used to
   // avoid infinite write errors.
   bool write_error_occured_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_