Adding details to most quic connection close calls.

net/tools/quic/quic_client.cc

 // 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.
 
 #include "net/tools/quic/quic_client.h"
 
 #include <errno.h>
 #include <netinet/in.h>
 #include <string.h>
 #include <sys/epoll.h>
@@ skipping 56 matching lines @@
       fd_(-1),
       helper_(CreateQuicConnectionHelper()),
       initialized_(false),
       packets_dropped_(0),
       overflow_supported_(false),
       store_response_(false),
       latest_response_code_(-1) {}
 
 QuicClient::~QuicClient() {
   if (connected()) {
-    session()->connection()->SendConnectionClose(QUIC_PEER_GOING_AWAY);
+    session()->connection()->SendConnectionCloseWithDetails(
+        QUIC_PEER_GOING_AWAY, "Client being torn down");
   }
 
   STLDeleteElements(&data_to_resend_on_connect_);
   STLDeleteElements(&data_sent_before_handshake_);
 
   CleanUpUDPSocketImpl();
 }
 
 bool QuicClient::Initialize() {
   QuicClientBase::Initialize();
@@ skipping 165 matching lines @@
   set_writer(writer);
   session()->Initialize();
   session()->CryptoConnect();
   set_connected_or_attempting_connect(true);
 }
 
 void QuicClient::Disconnect() {
   DCHECK(initialized_);
 
   if (connected()) {
-    session()->connection()->SendConnectionClose(QUIC_PEER_GOING_AWAY);
+    session()->connection()->SendConnectionCloseWithDetails(
+        QUIC_PEER_GOING_AWAY, "Client disconnecting");
   }
   STLDeleteElements(&data_to_resend_on_connect_);
   STLDeleteElements(&data_sent_before_handshake_);
 
   CleanUpUDPSocket();
 
   initialized_ = false;
 }
 
 void QuicClient::CleanUpUDPSocket() {
@@ skipping 197 matching lines @@
   QuicEncryptedPacket packet(buf, bytes_read, false);
 
   IPEndPoint client_address(client_ip, client_address_.port());
   session()->connection()->ProcessUdpPacket(client_address, server_address,
                                             packet);
   return true;
 }
 
 }  // namespace tools
 }  // namespace net