JSValue JSC_HOST_CALL jsXMLHttpRequestPrototypeFunctionDispatchEvent(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args) { UNUSED_PARAM(args); if (!thisValue.inherits(&JSXMLHttpRequest::s_info)) return throwError(exec, TypeError); JSXMLHttpRequest* castedThisObj = static_cast<JSXMLHttpRequest*>(asObject(thisValue)); XMLHttpRequest* imp = static_cast<XMLHttpRequest*>(castedThisObj->impl()); ExceptionCode ec = 0; Event* evt = toEvent(args.at(0)); JSC::JSValue result = jsBoolean(imp->dispatchEvent(evt, ec)); setDOMException(exec, ec); return result; }