code: func newStatsProvider(
  	cadvisor cadvisor.Interface,
  	podManager kubepod.Manager,
  	runtimeCache kubecontainer.RuntimeCache,
  	containerStatsProvider containerStatsProvider,
  ) *StatsProvider {
  	return &StatsProvider{
  		cadvisor:               cadvisor,
  		podManager:             podManager,
  		runtimeCache:           runtimeCache,
  		containerStatsProvider: containerStatsProvider,
  	}
  }
docs: // newStatsProvider returns a new StatsProvider that provides node stats from
  // cAdvisor and the container stats using the containerStatsProvider.