function onConnectionReady(connection)
        {
            var parsedURL = url.asParsedURL();
            var workerName = parsedURL ? parsedURL.lastPathComponentWithFragment() : "#" + (++this._lastAnonymousTargetId);
            var title = WebInspector.UIString("\u2699 %s", workerName);
            WebInspector.targetManager.createTarget(title, WebInspector.Target.Type.DedicatedWorker, connection, this.target(), targetCreated.bind(this));
        }
@param {!InspectorBackendClass.Connection} connection
@this {WebInspector.WorkerManager}