Remove the last vestiges of RC4.

net/ssl/ssl_config.h

 // Copyright 2014 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_SSL_SSL_CONFIG_H_
 #define NET_SSL_SSL_CONFIG_H_
 
 #include <stdint.h>
 
 #include "base/memory/ref_counted.h"
@@ skipping 96 matching lines @@
   // Enables deprecated cipher suites. These cipher suites are selected under a
   // fallback to distinguish servers which require them from servers which
   // merely prefer them.
   //
   // NOTE: because they are under a fallback, connections are still vulnerable
   // to them as far as downgrades are concerned, so this should only be used for
   // measurement of ciphers not to be carried long-term. It is no fix for
   // servers with bad configurations without full removal.
   bool deprecated_cipher_suites_enabled;
 
-  // Enables RC4 cipher suites.
-  bool rc4_enabled;
-
   bool channel_id_enabled;   // True if TLS channel ID extension is enabled.
 
   // List of Token Binding key parameters supported by the client. If empty,
   // Token Binding will be disabled, even if token_binding_enabled is true.
   std::vector<TokenBindingParam> token_binding_params;
 
   bool false_start_enabled;  // True if we'll use TLS False Start.
   // True if the Certificate Transparency signed_certificate_timestamp
   // TLS extension is enabled.
   bool signed_cert_timestamps_enabled;
@@ skipping 56 matching lines @@
   // The list of application-level protocols to enable renegotiation for.
   NextProtoVector renego_allowed_for_protos;
 
   scoped_refptr<X509Certificate> client_cert;
   scoped_refptr<SSLPrivateKey> client_private_key;
 };
 
 }  // namespace net
 
 #endif  // NET_SSL_SSL_CONFIG_H_