Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/kubelet/container/container_gc.go

@@ -0,0 +1,68 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package container
+
+import (
+	"fmt"
+	"time"
+)
+
+// Specified a policy for garbage collecting containers.
+type ContainerGCPolicy struct {
+	// Minimum age at which a container can be garbage collected, zero for no limit.
+	MinAge time.Duration
+
+	// Max number of dead containers any single pod (UID, container name) pair is
+	// allowed to have, less than zero for no limit.
+	MaxPerPodContainer int
+
+	// Max number of total dead containers, less than zero for no limit.
+	MaxContainers int
+}
+
+// Manages garbage collection of dead containers.
+//
+// Implementation is thread-compatible.
+type ContainerGC interface {
+	// Garbage collect containers.
+	GarbageCollect(allSourcesReady bool) error
+}
+
+// TODO(vmarmol): Preferentially remove pod infra containers.
+type realContainerGC struct {
+	// Container runtime
+	runtime Runtime
+
+	// Policy for garbage collection.
+	policy ContainerGCPolicy
+}
+
+// New ContainerGC instance with the specified policy.
+func NewContainerGC(runtime Runtime, policy ContainerGCPolicy) (ContainerGC, error) {
+	if policy.MinAge < 0 {
+		return nil, fmt.Errorf("invalid minimum garbage collection age: %v", policy.MinAge)
+	}
+
+	return &realContainerGC{
+		runtime: runtime,
+		policy:  policy,
+	}, nil
+}
+
+func (cgc *realContainerGC) GarbageCollect(allSourcesReady bool) error {
+	return cgc.runtime.GarbageCollect(cgc.policy, allSourcesReady)
+}