[webcrypto] Add AES-KW to the list of registered algorithms.

public/platform/WebCryptoAlgorithm.h

 /*
  * Copyright (C) 2013 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 @@
     WebCryptoAlgorithmIdRsaSsaPkcs1v1_5,
     WebCryptoAlgorithmIdRsaEsPkcs1v1_5,
     WebCryptoAlgorithmIdSha1,
     WebCryptoAlgorithmIdSha224,
     WebCryptoAlgorithmIdSha256,
     WebCryptoAlgorithmIdSha384,
     WebCryptoAlgorithmIdSha512,
     WebCryptoAlgorithmIdAesGcm,
     WebCryptoAlgorithmIdRsaOaep,
     WebCryptoAlgorithmIdAesCtr,
+    WebCryptoAlgorithmIdAesKw,
 #if INSIDE_BLINK
     NumberOfWebCryptoAlgorithmId,
 #endif
 };
 
 enum WebCryptoAlgorithmParamsType {
     WebCryptoAlgorithmParamsTypeNone,
     WebCryptoAlgorithmParamsTypeAesCbcParams,
     WebCryptoAlgorithmParamsTypeAesKeyGenParams,
     WebCryptoAlgorithmParamsTypeHmacParams,
@@ skipping 65 matching lines @@
 private:
     BLINK_PLATFORM_EXPORT void assign(const WebCryptoAlgorithm& other);
     BLINK_PLATFORM_EXPORT void reset();
 
     WebPrivatePtr<WebCryptoAlgorithmPrivate> m_private;
 };
 
 } // namespace blink
 
 #endif