Refactor RSA key generation for WebCrypto's NSS implementation.

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 172 matching lines @@
 
 Status Status::ErrorGenerateKeyPublicExponent() {
   return Status(blink::WebCryptoErrorTypeData,
                 "The \"publicExponent\" must be either 3 or 65537");
 }
 
 Status Status::ErrorImportRsaEmptyModulus() {
   return Status(blink::WebCryptoErrorTypeData, "The modulus is empty");
 }
 
-Status Status::ErrorGenerateRsaZeroModulus() {
-  return Status(blink::WebCryptoErrorTypeData,
-                "The modulus bit length cannot be zero");
+Status Status::ErrorGenerateRsaUnsupportedModulus() {
+  return Status(blink::WebCryptoErrorTypeNotSupported,
+                "The modulus length must be a multiple of 8 bits and >= 256 "
+                "and <= 16384");
 }
 
 Status Status::ErrorImportRsaEmptyExponent() {
   return Status(blink::WebCryptoErrorTypeData,
                 "No bytes for the exponent were provided");
 }
 
 Status Status::ErrorKeyNotExtractable() {
   return Status(blink::WebCryptoErrorTypeInvalidAccess,
                 "They key is not extractable");
@@ skipping 16 matching lines @@
       error_type_(error_type),
       error_details_(error_details_utf8) {
 }
 
 Status::Status(Type type) : type_(type) {
 }
 
 }  // namespace webcrypto
 
 }  // namespace content