Revert 174726 "[webcrypto] Remove RSA-ES support (3 of 3)"

trunk/Source/modules/crypto/KeyAlgorithm.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 35 matching lines @@
 
 KeyAlgorithm* KeyAlgorithm::create(const blink::WebCryptoKeyAlgorithm& algorithm)
 {
     switch (algorithm.paramsType()) {
     case blink::WebCryptoKeyAlgorithmParamsTypeNone:
         return new KeyAlgorithm(algorithm);
     case blink::WebCryptoKeyAlgorithmParamsTypeAes:
         return AesKeyAlgorithm::create(algorithm);
     case blink::WebCryptoKeyAlgorithmParamsTypeHmac:
         return HmacKeyAlgorithm::create(algorithm);
+    case blink::WebCryptoKeyAlgorithmParamsTypeRsa:
+        return RsaKeyAlgorithm::create(algorithm);
     case blink::WebCryptoKeyAlgorithmParamsTypeRsaHashed:
         return RsaHashedKeyAlgorithm::create(algorithm);
     }
     ASSERT_NOT_REACHED();
     return 0;
 }
 
 KeyAlgorithm* KeyAlgorithm::createHash(const blink::WebCryptoAlgorithm& hash)
 {
     // Assume that none of the hash algorithms have any parameters.
@@ skipping 20 matching lines @@
 bool KeyAlgorithm::isHmacKeyAlgorithm() const
 {
     return m_algorithm.paramsType() == blink::WebCryptoKeyAlgorithmParamsTypeHmac;
 }
 
 bool KeyAlgorithm::isRsaHashedKeyAlgorithm() const
 {
     return m_algorithm.paramsType() == blink::WebCryptoKeyAlgorithmParamsTypeRsaHashed;
 }
 
+bool KeyAlgorithm::isRsaKeyAlgorithm() const
+{
+    return m_algorithm.paramsType() == blink::WebCryptoKeyAlgorithmParamsTypeRsa;
+}
+
 void KeyAlgorithm::trace(Visitor*)
 {
 }
 
 } // namespace WebCore