[refactor] Remove usages of WEBCRYPTO_HAS_ERROR_TYPE ifdef.

content/child/webcrypto/status.cc

 // 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.
 
 #include "content/child/webcrypto/status.h"
 
 namespace content {
 
 namespace webcrypto {
 
@@ skipping 104 matching lines @@
                 "The JWK \"k\" property did not include the right length "
                 "of key data for the given algorithm.");
 }
 
 Status Status::ErrorImportEmptyKeyData() {
   return Status(blink::WebCryptoErrorTypeData, "No key data was provided");
 }
 
 Status Status::ErrorImportAesKeyLength() {
   return Status(blink::WebCryptoErrorTypeData,
-#if defined(WEBCRYPTO_HAS_ERROR_TYPE)
                 "AES key data must be 128, 192 or 256 bits");
-#else
-                "");
-#endif
 }
 
 Status Status::ErrorUnexpectedKeyType() {
   return Status(blink::WebCryptoErrorTypeInvalidAccess,
                 "The key is not of the expected type");
 }
 
 Status Status::ErrorIncorrectSizeAesCbcIv() {
   return Status(blink::WebCryptoErrorTypeData,
                 "The \"iv\" has an unexpected length -- must be 16 bytes");
@@ skipping 68 matching lines @@
       error_type_(error_type),
       error_details_(error_details_utf8) {
 }
 
 Status::Status(Type type) : type_(type) {
 }
 
 }  // namespace webcrypto
 
 }  // namespace content