Revert "WebCrypto: Add the Key parameter to a number of operations." (r155013).

Source/modules/crypto/SubtleCrypto.cpp

 /*
  * 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 59 matching lines @@
     return CryptoOperation::create(algorithm, opImpl.get());
 }
 
 } // namespace
 
 SubtleCrypto::SubtleCrypto()
 {
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<CryptoOperation> SubtleCrypto::encrypt(const Dictionary& rawAlgorithm, Key*, ExceptionState& es)
+PassRefPtr<CryptoOperation> SubtleCrypto::encrypt(const Dictionary& rawAlgorithm, ExceptionState& es)
 {
     return dummyOperation(rawAlgorithm, Encrypt, es);
 }
 
-PassRefPtr<CryptoOperation> SubtleCrypto::decrypt(const Dictionary& rawAlgorithm, Key*, ExceptionState& es)
+PassRefPtr<CryptoOperation> SubtleCrypto::decrypt(const Dictionary& rawAlgorithm, ExceptionState& es)
 {
     return dummyOperation(rawAlgorithm, Decrypt, es);
 }
 
-PassRefPtr<CryptoOperation> SubtleCrypto::sign(const Dictionary& rawAlgorithm, Key*, ExceptionState& es)
+PassRefPtr<CryptoOperation> SubtleCrypto::sign(const Dictionary& rawAlgorithm, ExceptionState& es)
 {
     return dummyOperation(rawAlgorithm, Sign, es);
 }
 
-PassRefPtr<CryptoOperation> SubtleCrypto::verifySignature(const Dictionary& rawAlgorithm, Key*, ExceptionState& es)
+PassRefPtr<CryptoOperation> SubtleCrypto::verifySignature(const Dictionary& rawAlgorithm, ExceptionState& es)
 {
     return dummyOperation(rawAlgorithm, Verify, es);
 }
 
 PassRefPtr<CryptoOperation> SubtleCrypto::digest(const Dictionary& rawAlgorithm, ExceptionState& es)
 {
     WebKit::WebCrypto* platformCrypto = WebKit::Platform::current()->crypto();
     if (!platformCrypto) {
         es.throwDOMException(NotSupportedError);
         return 0;
@@ skipping 42 matching lines @@
 
     const unsigned char* keyDataBytes = static_cast<unsigned char*>(keyData->baseAddress());
 
     RefPtr<KeyOperation> keyOp = KeyOperation::create();
     WebKit::WebCryptoKeyOperationResult result(keyOp.get());
     platformCrypto->importKey(format, keyDataBytes, keyData->byteLength(), algorithm, extractable, keyUsages, result);
     return keyOp->returnValue(es);
 }
 
 } // namespace WebCore