serviceworker/serviceworker.go
func (p *StartWorkerParams) Do(ctx context.Context) (err error) {
	return cdp.Execute(ctx, CommandStartWorker, p, nil)
}
func (p *StartWorkerParams) Do(ctx context.Context) (err error) {
	return cdp.Execute(ctx, CommandStartWorker, p, nil)
}
// Do executes ServiceWorker.startWorker against the provided context.