JSWorkerGlobalScopeCustom.cpp   [plain text]

/*
 * Copyright (C) 2008-2009, 2011, 2016 Apple Inc. All Rights Reserved.
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 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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#include "config.h"
#include "JSWorkerGlobalScope.h"

#include "WorkerGlobalScope.h"


namespace WebCore {
using namespace JSC;

void JSWorkerGlobalScope::visitAdditionalChildren(SlotVisitor& visitor)
{
    if (auto* location = wrapped().optionalLocation())
        visitor.addOpaqueRoot(location);
    if (auto* navigator = wrapped().optionalNavigator())
        visitor.addOpaqueRoot(navigator);
    ScriptExecutionContext& context = wrapped();
    visitor.addOpaqueRoot(&context);
    
    // Normally JSEventTargetCustom.cpp's JSEventTarget::visitAdditionalChildren() would call this. But
    // even though WorkerGlobalScope is an EventTarget, JSWorkerGlobalScope does not subclass
    // JSEventTarget, so we need to do this here.
    wrapped().visitJSEventListeners(visitor);
}

} // namespace WebCore