Expose WebCrypto's lookupAlgorithmInfo.

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 18 matching lines @@
  */
 
 #include "config.h"
 #include "modules/crypto/KeyAlgorithm.h"
 
 #include "modules/crypto/AesKeyAlgorithm.h"
 #include "modules/crypto/HmacKeyAlgorithm.h"
 #include "modules/crypto/NormalizeAlgorithm.h"
 #include "modules/crypto/RsaHashedKeyAlgorithm.h"
 #include "modules/crypto/RsaKeyAlgorithm.h"
+#include "public/platform/WebCryptoAlgorithm.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 KeyAlgorithm::~KeyAlgorithm()
 {
 }
 
 KeyAlgorithm* KeyAlgorithm::create(const blink::WebCryptoKeyAlgorithm& algorithm)
 {
@@ skipping 19 matching lines @@
 }
 
 KeyAlgorithm::KeyAlgorithm(const blink::WebCryptoKeyAlgorithm& algorithm)
     : m_algorithm(algorithm)
 {
     ScriptWrappable::init(this);
 }
 
 String KeyAlgorithm::name()
 {
-    return algorithmIdToName(m_algorithm.id());
+    const blink::WebCryptoAlgorithmInfo* info = blink::WebCryptoAlgorithm::lookupAlgorithmInfo(m_algorithm.id());
+    return info->name;
 }
 
 bool KeyAlgorithm::isAesKeyAlgorithm() const
 {
     return m_algorithm.paramsType() == blink::WebCryptoKeyAlgorithmParamsTypeAes;
 }
 
 bool KeyAlgorithm::isHmacKeyAlgorithm() const
 {
     return m_algorithm.paramsType() == blink::WebCryptoKeyAlgorithmParamsTypeHmac;
 }
 
 bool KeyAlgorithm::isRsaHashedKeyAlgorithm() const
 {
     return m_algorithm.paramsType() == blink::WebCryptoKeyAlgorithmParamsTypeRsaHashed;
 }
 
 void KeyAlgorithm::trace(Visitor*)
 {
 }
 
 } // namespace WebCore