[webcrypto] Replace KeyAlgorithm interfaces with an Object.

Source/modules/crypto/RsaKeyAlgorithm.cpp

Index: Source/modules/crypto/RsaKeyAlgorithm.cpp
diff --git a/Source/modules/crypto/RsaKeyAlgorithm.cpp b/Source/modules/crypto/RsaKeyAlgorithm.cpp
deleted file mode 100644
index 301101a9502265ac80b303fd309ebb3c1e6e0c3e..0000000000000000000000000000000000000000
--- a/Source/modules/crypto/RsaKeyAlgorithm.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "modules/crypto/RsaKeyAlgorithm.h"
-
-#include "modules/crypto/NormalizeAlgorithm.h"
-#include "public/platform/WebVector.h"
-#include "wtf/Uint8Array.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-RsaKeyAlgorithm::~RsaKeyAlgorithm()
-{
-}
-
-RsaKeyAlgorithm* RsaKeyAlgorithm::create(const blink::WebCryptoKeyAlgorithm& algorithm)
-{
-    return new RsaKeyAlgorithm(algorithm);
-}
-
-unsigned RsaKeyAlgorithm::modulusLength()
-{
-    return m_algorithm.rsaHashedParams()->modulusLengthBits();
-}
-
-Uint8Array* RsaKeyAlgorithm::publicExponent()
-{
-    if (!m_publicExponent.get()) {
-        const blink::WebVector<unsigned char>& exponent = m_algorithm.rsaHashedParams()->publicExponent();
-        m_publicExponent = Uint8Array::create(exponent.data(), exponent.size());
-    }
-    return m_publicExponent.get();
-}
-
-void RsaKeyAlgorithm::trace(Visitor* visitor)
-{
-    KeyAlgorithm::trace(visitor);
-}
-
-RsaKeyAlgorithm::RsaKeyAlgorithm(const blink::WebCryptoKeyAlgorithm& algorithm)
-    : KeyAlgorithm(algorithm)
-{
-    ASSERT(algorithm.rsaHashedParams());
-    ScriptWrappable::init(this);
-}
-
-} // namespace WebCore