Make base::Base64Encode() return void

net/http/http_auth_handler_ntlm.cc

 // Copyright (c) 2011 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/http/http_auth_handler_ntlm.h"
 
 #if !defined(NTLM_SSPI)
 #include "base/base64.h"
 #endif
 #include "base/logging.h"
@@ skipping 71 matching lines @@
     in_buf = decoded_auth_data.data();
   }
 
   int rv = GetNextToken(in_buf, in_buf_len, &out_buf, &out_buf_len);
   if (rv != OK)
     return rv;
 
   // Base64 encode data in output buffer and prepend "NTLM ".
   std::string encode_input(static_cast<char*>(out_buf), out_buf_len);
   std::string encode_output;
-  bool base64_rv = base::Base64Encode(encode_input, &encode_output);
+  base::Base64Encode(encode_input, &encode_output);
   // OK, we are done with |out_buf|
   free(out_buf);
-  if (!base64_rv) {
-    LOG(ERROR) << "Unexpected problem Base64 encoding.";
-    return ERR_UNEXPECTED;
-  }
   *auth_token = std::string("NTLM ") + encode_output;
   return OK;
 #endif
 }
 
 // The NTLM challenge header looks like:
 //   WWW-Authenticate: NTLM auth-data
 HttpAuth::AuthorizationResult HttpAuthHandlerNTLM::ParseChallenge(
     HttpAuth::ChallengeTokenizer* tok, bool initial_challenge) {
 #if defined(NTLM_SSPI)
@@ skipping 29 matching lines @@
 // static
 std::string HttpAuthHandlerNTLM::CreateSPN(const GURL& origin) {
   // The service principal name of the destination server.  See
   // http://msdn.microsoft.com/en-us/library/ms677949%28VS.85%29.aspx
   std::string target("HTTP/");
   target.append(GetHostAndPort(origin));
   return target;
 }
 
 }  // namespace net