Remove GetTLSUniqueChannelBinding.

net/socket/ssl_server_socket_openssl.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/socket/ssl_server_socket_openssl.h"
 
 #include <openssl/err.h>
 #include <openssl/ssl.h>
 #include <utility>
 
@@ skipping 49 matching lines @@
 
   // SSLServerSocket interface.
   int Handshake(const CompletionCallback& callback) override;
 
   // SSLSocket interface.
   int ExportKeyingMaterial(const base::StringPiece& label,
                            bool has_context,
                            const base::StringPiece& context,
                            unsigned char* out,
                            unsigned int outlen) override;
-  int GetTLSUniqueChannelBinding(std::string* out) override;
 
   // Socket interface (via StreamSocket).
   int Read(IOBuffer* buf,
            int buf_len,
            const CompletionCallback& callback) override;
   int Write(IOBuffer* buf,
             int buf_len,
             const CompletionCallback& callback) override;
   int SetReceiveBufferSize(int32_t size) override;
   int SetSendBufferSize(int32_t size) override;
@@ skipping 165 matching lines @@
   if (rv != 1) {
     int ssl_error = SSL_get_error(ssl_, rv);
     LOG(ERROR) << "Failed to export keying material;"
                << " returned " << rv
                << ", SSL error code " << ssl_error;
     return MapOpenSSLError(ssl_error, err_tracer);
   }
   return OK;
 }
 
-int SSLServerSocketOpenSSL::GetTLSUniqueChannelBinding(std::string* out) {
-  NOTIMPLEMENTED();
-  return ERR_NOT_IMPLEMENTED;
-}
-
 int SSLServerSocketOpenSSL::Read(IOBuffer* buf,
                                  int buf_len,
                                  const CompletionCallback& callback) {
   DCHECK(user_read_callback_.is_null());
   DCHECK(user_handshake_callback_.is_null());
   DCHECK(!user_read_buf_);
   DCHECK(!callback.is_null());
 
   user_read_buf_ = buf;
   user_read_buf_len_ = buf_len;
@@ skipping 688 matching lines @@
   SSL* ssl = SSL_new(ssl_ctx_.get());
   return scoped_ptr<SSLServerSocket>(
       new SSLServerSocketOpenSSL(std::move(socket), ssl));
 }
 
 void EnableSSLServerSockets() {
   // No-op because CreateSSLServerSocket() calls crypto::EnsureOpenSSLInit().
 }
 
 }  // namespace net