net: Bind WeakPtr to HttpNetworkTransaction::io_callback_

net/http/http_network_transaction.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/http/http_network_transaction.h"
 
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 100 matching lines @@
   return dict;
 }
 
 }  // namespace
 
 //-----------------------------------------------------------------------------
 
 HttpNetworkTransaction::HttpNetworkTransaction(RequestPriority priority,
                                                HttpNetworkSession* session)
     : pending_auth_target_(HttpAuth::AUTH_NONE),
-      io_callback_(base::Bind(&HttpNetworkTransaction::OnIOComplete,
-                              base::Unretained(this))),
       session_(session),
       request_(NULL),
       priority_(priority),
       headers_valid_(false),
       logged_response_time_(false),
       request_headers_(),
       read_buf_len_(0),
       next_state_(STATE_NONE),
-      establishing_tunnel_(false) {
+      establishing_tunnel_(false),
+      weak_ptr_factory_(this) {
+  io_callback_ = base::Bind(&HttpNetworkTransaction::OnIOComplete,
+                            weak_ptr_factory_.GetWeakPtr());
+
   session->ssl_config_service()->GetSSLConfig(&server_ssl_config_);
   if (session->http_stream_factory()->has_next_protos()) {
     server_ssl_config_.next_protos =
         session->http_stream_factory()->next_protos();
   }
   proxy_ssl_config_ = server_ssl_config_;
 }
 
 HttpNetworkTransaction::~HttpNetworkTransaction() {
   if (stream_.get()) {
@@ skipping 1337 matching lines @@
       description = base::StringPrintf("Unknown state 0x%08X (%u)", state,
                                        state);
       break;
   }
   return description;
 }
 
 #undef STATE_CASE
 
 }  // namespace net