Remove |auth_controllers_| a dead field in HttpStreamFactoryImpl::Job

net/http/http_stream_factory_impl_job.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.
 
 #ifndef NET_HTTP_HTTP_STREAM_FACTORY_IMPL_JOB_H_
 #define NET_HTTP_HTTP_STREAM_FACTORY_IMPL_JOB_H_
 
 #include <memory>
 #include <utility>
 
@@ skipping 431 matching lines @@
   // True if this network transaction is using SPDY instead of HTTP.
   bool using_spdy_;
 
   // True if this network transaction is using QUIC instead of HTTP.
   bool using_quic_;
   QuicStreamRequest quic_request_;
 
   // True if this job used an existing QUIC session.
   bool using_existing_quic_session_;
 
-  scoped_refptr<HttpAuthController>
-      auth_controllers_[HttpAuth::AUTH_NUM_TARGETS];
-
   // True when the tunnel is in the process of being established - we can't
   // read from the socket until the tunnel is done.
   bool establishing_tunnel_;
 
   std::unique_ptr<HttpStream> stream_;
   std::unique_ptr<WebSocketHandshakeStreamBase> websocket_stream_;
   std::unique_ptr<BidirectionalStreamImpl> bidirectional_stream_impl_;
 
   // True if we negotiated ALPN.
   bool was_alpn_negotiated_;
@@ skipping 70 matching lines @@
       const SSLConfig& proxy_ssl_config,
       HostPortPair destination,
       GURL origin_url,
       bool enable_ip_based_pooling,
       NetLog* net_log) = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_STREAM_FACTORY_IMPL_JOB_H_