/*
 * Copyright (c) 2010, 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 ScriptHeapSnapshot_h
#define ScriptHeapSnapshot_h

#include "PlatformString.h"

namespace v8 {
class HeapSnapshot;
}

namespace WebCore {

class InspectorObject;

class ScriptHeapSnapshot : public RefCounted<ScriptHeapSnapshot> {
public:
    class OutputStream {
    public:
        virtual ~OutputStream() { }
        virtual void Write(const String& chunk) = 0;
        virtual void Close() = 0;
    };

    static PassRefPtr<ScriptHeapSnapshot> create(const v8::HeapSnapshot* snapshot)
    {
        return adoptRef(new ScriptHeapSnapshot(snapshot));
    }
    virtual ~ScriptHeapSnapshot();

    String title() const;
    unsigned int uid() const;
    void writeJSON(OutputStream* stream);

private:
    ScriptHeapSnapshot(const v8::HeapSnapshot* snapshot)
        : m_snapshot(snapshot)
    {}

    const v8::HeapSnapshot* m_snapshot;
};

} // namespace WebCore

#endif // ScriptHeapSnapshot_h