Migrate Sirupsen to sirupsen.

vendor/github.com/containerd/continuity/resource_windows.go

@@ -0,0 +1,12 @@
+package continuity
+
+import "os"
+
+// newBaseResource returns a *resource, populated with data from p and fi,
+// where p will be populated directly.
+func newBaseResource(p string, fi os.FileInfo) (*resource, error) {
+	return &resource{
+		paths: []string{p},
+		mode:  fi.Mode(),
+	}, nil
+}