public/web/WebDOMFileSystem.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
 * 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
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 */
#ifndef WebDOMFileSystem_h
#define WebDOMFileSystem_h

#include "../platform/WebCommon.h"
#include "../platform/WebFileSystem.h"
#include "../platform/WebPrivatePtr.h"
#include "../platform/WebString.h"
#include "../platform/WebURL.h"

namespace v8 {
class Value;
template <class T> class Handle;
}

namespace WebCore { class DOMFileSystem; }

namespace WebKit {

class WebDOMFileSystem {
public:
    ~WebDOMFileSystem() { reset(); }

    WebDOMFileSystem() { }
    WebDOMFileSystem(const WebDOMFileSystem& d) { assign(d); }
    WebDOMFileSystem& operator=(const WebDOMFileSystem& d)
    {
        assign(d);
        return *this;
    }

    BLINK_EXPORT static WebDOMFileSystem fromV8Value(v8::Handle<v8::Value>);

    BLINK_EXPORT void reset();
    BLINK_EXPORT void assign(const WebDOMFileSystem&);

    BLINK_EXPORT WebString name() const;
    BLINK_EXPORT WebFileSystem::Type type() const;
    BLINK_EXPORT WebURL rootURL() const;

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

#if BLINK_IMPLEMENTATION
    WebDOMFileSystem(const WTF::PassRefPtr<WebCore::DOMFileSystem>&);
    WebDOMFileSystem& operator=(const WTF::PassRefPtr<WebCore::DOMFileSystem>&);
    operator WTF::PassRefPtr<WebCore::DOMFileSystem>() const;
#endif

private:
    WebPrivatePtr<WebCore::DOMFileSystem> m_private;
};

} // namespace WebKit

#endif // WebDOMFileSystem_h