function convertToInternalHandlers(pageInternalHandlersObject)
    {
        return WebInspector.RemoteArray.objectAsArray(pageInternalHandlersObject).map(toTargetFunction)
                                       .then(WebInspector.RemoteArray.createFromRemoteObjects);
    }
@param {!WebInspector.RemoteObject} pageInternalHandlersObject
@return {!Promise<!WebInspector.RemoteArray>}