// Inject real implementations here, test through the internal function.
	return plugin.newMounterInternal(spec, pod.UID, &fcUtil{}, plugin.host.GetMounter(plugin.GetPluginName()), plugin.host.GetExec(plugin.GetPluginName()))
}

	}

	return &localVolumeMounter{
		localVolume: &localVolume{
			pod:             pod,
			podUID:          pod.UID,
			volName:         spec.Name(),
			mounter:         plugin.host.GetMounter(plugin.GetPluginName()),
			hostUtil:        kvh.GetHostUtil(),
			plugin:          plugin,
			globalPath:      globalLocalPath,

		return nil, fmt.Errorf("nil pod")
	}
	secret, err := createSecretMap(spec, plugin, pod.Namespace)
	if err != nil {
		return nil, err
	}
	return plugin.newMounterInternal(spec, pod.UID, &ISCSIUtil{}, plugin.host.GetMounter(plugin.GetPluginName()), plugin.host.GetExec(plugin.GetPluginName()), secret)
}

}

func (plugin *emptyDirPlugin) NewMounter(spec *volume.Spec, pod *v1.Pod, opts volume.VolumeOptions) (volume.Mounter, error) {
	return plugin.newMounterInternal(spec, pod, plugin.host.GetMounter(plugin.GetPluginName()), &realMountDetector{plugin.host.GetMounter(plugin.GetPluginName())}, opts)
}

func calculateEmptyDirMemorySize(nodeAllocatableMemory *resource.Quantity, spec *volume.Spec, pod *v1.Pod) *resource.Quantity {

	}
}

func (plugin *portworxVolumePlugin) NewMounter(spec *volume.Spec, pod *v1.Pod, _ volume.VolumeOptions) (volume.Mounter, error) {
	return plugin.newMounterInternal(spec, pod.UID, plugin.util, plugin.host.GetMounter(plugin.GetPluginName()))
}

func (plugin *portworxVolumePlugin) newMounterInternal(spec *volume.Spec, podUID types.UID, manager portworxManager, mounter mount.Interface) (volume.Mounter, error) {

	return &configMapVolumeMounter{
		configMapVolume: &configMapVolume{
			spec.Name(),
			pod.UID,
			plugin,
			plugin.host.GetMounter(plugin.GetPluginName()),
			volume.NewCachedMetrics(volume.NewMetricsDu(getPath(pod.UID, spec.Name(), plugin.host))),
		},
		source:       *spec.Volume.ConfigMap,
		pod:          *pod,
		opts:         &opts,

	}

	plugin, err := kvh.kubelet.volumePluginMgr.FindPluginBySpec(&spec)
	if err != nil {
		return nil, err
	}

	return plugin.NewUnmounter(spec.Name(), podUID)
}

func (kvh *kubeletVolumeHost) GetMounter(pluginName string) mount.Interface {
	return kvh.kubelet.mounter
}

func (kvh *kubeletVolumeHost) GetHostName() string {
	return kvh.kubelet.hostname
}

	return nil, fmt.Errorf("NewWrapperUnmounter not supported by expand controller's VolumeHost implementation")
}

func (expc *expandController) GetMounter(pluginName string) mount.Interface {
	return nil
}

func (expc *expandController) GetExec(pluginName string) utilexec.Interface {
	return utilexec.New()
}

	return filepath.Join(f.rootDir, "pods", string(podUID), "plugins", pluginName)
}

func (f *fakeVolumeHost) GetKubeClient() clientset.Interface {
	return f.kubeClient
}

func (f *fakeVolumeHost) GetMounter(pluginName string) mount.Interface {
	return f.mounter
}

func (f *fakeVolumeHost) GetSubpather() subpath.Interface {
	return f.subpather
}

func (f *fakeVolumeHost) GetPluginMgr() *VolumePluginMgr {

	}
	return &hostPathMounter{
		hostPath:      &hostPath{path: path, pathType: pathType},
		readOnly:      readOnly,
		mounter:       plugin.host.GetMounter(plugin.GetPluginName()),
		hu:            kvh.GetHostUtil(),
		noTypeChecker: plugin.noTypeChecker,
	}, nil
}