Source/core/dom/ExecutionContextTask.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
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 *
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 * this software without specific prior written permission.
 *
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#ifndef ExecutionContextTask_h
#define ExecutionContextTask_h

#include "wtf/FastAllocBase.h"
#include "wtf/Noncopyable.h"

namespace WebCore {

class ExecutionContext;

class ExecutionContextTask {
    WTF_MAKE_NONCOPYABLE(ExecutionContextTask);
    WTF_MAKE_FAST_ALLOCATED;
public:
    ExecutionContextTask() { }
    virtual ~ExecutionContextTask() { }
    virtual void performTask(ExecutionContext*) = 0;
    // Certain tasks get marked specially so that they aren't discarded, and are executed, when the context is shutting down its message queue.
    virtual bool isCleanupTask() const { return false; }
};

} // namespace

#endif