Remove DHE.

net/base/net_error_list.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.
 
 // This file intentionally does not have header guards, it's included
 // inside a macro to generate enum values.
 
 // This file contains the list of network errors.
 
 //
@@ skipping 353 matching lines @@
 
 // The attempt to reuse a connection to send proxy auth credentials failed
 // before the AuthController was used to generate credentials. The caller should
 // reuse the controller with a new connection. This error is only used
 // internally by the network stack.
 NET_ERROR(UNABLE_TO_REUSE_CONNECTION_FOR_PROXY_AUTH, -170)
 
 // Certificate Transparency: Failed to parse the received consistency proof.
 NET_ERROR(CT_CONSISTENCY_PROOF_PARSING_FAILED, -171)
 
+// The SSL server required an unsupported cipher suite that has since been
+// removed. This error will temporarily be signaled on a fallback for one or two
+// releases immediately following a cipher suite's removal, after which the
+// fallback will be removed.
+NET_ERROR(SSL_OBSOLETE_CIPHER, -172)
+
 // Certificate error codes
 //
 // The values of certificate error codes must be consecutive.
 
 // The server responded with a certificate whose common name did not match
 // the host name.  This could mean:
 //
 // 1. An attacker has redirected our traffic to their server and is
 //    presenting a certificate for which they know the private key.
 //
@@ skipping 440 matching lines @@
 NET_ERROR(DNS_TIMED_OUT, -803)
 
 // The entry was not found in cache, for cache-only lookups.
 NET_ERROR(DNS_CACHE_MISS, -804)
 
 // Suffix search list rules prevent resolution of the given host name.
 NET_ERROR(DNS_SEARCH_EMPTY, -805)
 
 // Failed to sort addresses according to RFC3484.
 NET_ERROR(DNS_SORT_ERROR, -806)