Source/platform/exported/WebCryptoKey.cpp

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 * modification, are permitted provided that the following conditions are
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#include "config.h"
#include "public/platform/WebCryptoKey.h"

#include "public/platform/WebCryptoAlgorithm.h"
#include "wtf/OwnPtr.h"
#include "wtf/ThreadSafeRefCounted.h"

namespace WebKit {

class WebCryptoKeyPrivate : public ThreadSafeRefCounted<WebCryptoKeyPrivate> {
public:
    WebCryptoKeyPrivate(PassOwnPtr<WebCryptoKeyHandle> handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask usages)
        : handle(handle)
        , type(type)
        , extractable(extractable)
        , algorithm(algorithm)
        , usages(usages)
    {
        ASSERT(!algorithm.isNull());
    }

    const OwnPtr<WebCryptoKeyHandle> handle;
    const WebCryptoKeyType type;
    const bool extractable;
    const WebCryptoAlgorithm algorithm;
    const WebCryptoKeyUsageMask usages;
};

WebCryptoKey WebCryptoKey::create(WebCryptoKeyHandle* handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask usages)
{
    WebCryptoKey key;
    key.m_private = adoptRef(new WebCryptoKeyPrivate(adoptPtr(handle), type, extractable, algorithm, usages));
    return key;
}

WebCryptoKey WebCryptoKey::createNull()
{
    return WebCryptoKey();
}

WebCryptoKeyHandle* WebCryptoKey::handle() const
{
    ASSERT(!isNull());
    return m_private->handle.get();
}

WebCryptoKeyType WebCryptoKey::type() const
{
    ASSERT(!isNull());
    return m_private->type;
}

bool WebCryptoKey::extractable() const
{
    ASSERT(!isNull());
    return m_private->extractable;
}

const WebCryptoAlgorithm& WebCryptoKey::algorithm() const
{
    ASSERT(!isNull());
    return m_private->algorithm;
}

WebCryptoKeyUsageMask WebCryptoKey::usages() const
{
    ASSERT(!isNull());
    return m_private->usages;
}

bool WebCryptoKey::isNull() const
{
    return m_private.isNull();
}

void WebCryptoKey::assign(const WebCryptoKey& other)
{
    m_private = other.m_private;
}

void WebCryptoKey::reset()
{
    m_private.reset();
}

} // namespace WebKit