Remove WasChannelIDSent and friends from SSLClientSocket.

net/socket/ssl_client_socket_openssl.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_SOCKET_SSL_CLIENT_SOCKET_OPENSSL_H_
 #define NET_SOCKET_SSL_CLIENT_SOCKET_OPENSSL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 272 matching lines @@
     STATE_CHANNEL_ID_LOOKUP_COMPLETE,
     STATE_VERIFY_CERT,
     STATE_VERIFY_CERT_COMPLETE,
   };
   State next_handshake_state_;
   NextProtoStatus npn_status_;
   std::string npn_proto_;
   // Written by the |channel_id_service_|.
   std::string channel_id_private_key_;
   std::string channel_id_cert_;
-  // True if channel ID extension was negotiated.
-  bool channel_id_xtn_negotiated_;
+  // True if a channel ID was sent.
+  bool channel_id_sent_;

[davidben, 2015/04/27 18:29:39]

Note: It's not possible to negotiate the Channel ID extension and then decline
to assert a Channel ID. This field only changes in meaning between ServerHello
and the channel ID being asserted. All the places where the field and the old
channel_id_sent bit are used should still be the same;
channel_id_xtn_negotiated_ was only queried on a successful handshake.

   // True if the initial handshake has completed.
   bool handshake_completed_;
   // True if the initial handshake's certificate has been verified.
   bool certificate_verified_;
   // The request handle for |channel_id_service_|.
   ChannelIDService::RequestHandle channel_id_request_handle_;
 
   TransportSecurityState* transport_security_state_;
 
   CertPolicyEnforcer* const policy_enforcer_;
 
   // pinning_failure_log contains a message produced by
   // TransportSecurityState::CheckPublicKeyPins in the event of a
   // pinning failure. It is a (somewhat) human-readable string.
   std::string pinning_failure_log_;
 
   BoundNetLog net_log_;
   base::WeakPtrFactory<SSLClientSocketOpenSSL> weak_factory_;
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_CLIENT_SOCKET_OPENSSL_H_