Source/core/workers/AbstractWorker.cpp

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"

#include "core/workers/AbstractWorker.h"

#include "core/dom/ErrorEvent.h"
#include "core/dom/Event.h"
#include "core/dom/EventException.h"
#include "core/dom/EventNames.h"
#include "core/dom/ExceptionCode.h"
#include "core/dom/ScriptExecutionContext.h"
#include "core/inspector/InspectorInstrumentation.h"
#include "core/page/ContentSecurityPolicy.h"
#include "origin/SecurityOrigin.h"

namespace WebCore {

AbstractWorker::AbstractWorker(ScriptExecutionContext* context)
    : ActiveDOMObject(context)
{
}

AbstractWorker::~AbstractWorker()
{
}

void AbstractWorker::contextDestroyed()
{
    ActiveDOMObject::contextDestroyed(); 
}

KURL AbstractWorker::resolveURL(const String& url, ExceptionCode& ec)
{
    if (url.isEmpty()) {
        ec = SYNTAX_ERR;
        return KURL();
    }

    // FIXME: This should use the dynamic global scope (bug #27887)
    KURL scriptURL = scriptExecutionContext()->completeURL(url);
    if (!scriptURL.isValid()) {
        ec = SYNTAX_ERR;
        return KURL();
    }

    if (!scriptExecutionContext()->securityOrigin()->canRequest(scriptURL)) {
        ec = SECURITY_ERR;
        return KURL();
    }

    if (scriptExecutionContext()->contentSecurityPolicy() && !scriptExecutionContext()->contentSecurityPolicy()->allowScriptFromSource(scriptURL)) {
        ec = SECURITY_ERR;
        return KURL();
    }

    return scriptURL;
}

EventTargetData* AbstractWorker::eventTargetData()
{
    return &m_eventTargetData;
}

EventTargetData* AbstractWorker::ensureEventTargetData()
{
    return &m_eventTargetData;
}

} // namespace WebCore