AbstractWorker.cpp   [plain text]

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#include "config.h"

#if ENABLE(WORKERS)

#include "AbstractWorker.h"

#include "ContentSecurityPolicy.h"
#include "ErrorEvent.h"
#include "Event.h"
#include "EventException.h"
#include "EventNames.h"
#include "ExceptionCode.h"
#include "InspectorInstrumentation.h"
#include "ScriptExecutionContext.h"
#include "SecurityOrigin.h"

namespace WebCore {

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

AbstractWorker::~AbstractWorker()
{
}

void AbstractWorker::onDestroyWorker()
{
    InspectorInstrumentation::didDestroyWorker(scriptExecutionContext(), asID());
}

void AbstractWorker::contextDestroyed()
{
    onDestroyWorker();
    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

#endif // ENABLE(WORKERS)