Add more information to QUIC close connection detail about QUIC_OVERLAPPING_STREAM_DATA.

net/quic/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 657 matching lines @@
   QuicAlarmFactory* alarm_factory() { return alarm_factory_; }
 
   base::StringPiece GetCurrentPacket();
 
   const QuicPacketGenerator& packet_generator() const {
     return packet_generator_;
   }
 
   EncryptionLevel encryption_level() const { return encryption_level_; }
 
+  const IPEndPoint& last_packet_source_address() const {
+    return last_packet_source_address_;
+  }
+
  protected:
   // Send a packet to the peer, and takes ownership of the packet if the packet
   // cannot be written immediately.
   virtual void SendOrQueuePacket(SerializedPacket* packet);
 
   // Called after a packet is received from a new peer address and is
   // decrypted. Starts validation of peer's address change.
   virtual void StartPeerMigration(PeerAddressChangeType peer_migration_type);
 
   // Called when a peer migration is validated.
   virtual void OnPeerMigrationValidated();
 
   // Selects and updates the version of the protocol being used by selecting a
   // version from |available_versions| which is also supported. Returns true if
   // such a version exists, false otherwise.
   bool SelectMutualVersion(const QuicVersionVector& available_versions);
 
-  const IPEndPoint& last_packet_source_address() const {
-    return last_packet_source_address_;
-  }
-
   // Returns the current per-packet options for the connection.
   PerPacketOptions* per_packet_options() { return per_packet_options_; }
   // Sets the current per-packet options for the connection. The QuicConnection
   // does not take ownership of |options|; |options| must live for as long as
   // the QuicConnection is in use.
   void set_per_packet_options(PerPacketOptions* options) {
     per_packet_options_ = options;
   }
 
   // If |defer| is true, configures the connection to defer sending packets in
@@ skipping 349 matching lines @@
 
   // If true, multipath is enabled for this connection.
   bool multipath_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_