LogDog: Support per-namespace expired archival.

appengine/logdog/coordinator/backend/util_test.go

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package backend
-
-import (
-        "net/http"
-
-        "github.com/julienschmidt/httprouter"
-        "github.com/luci/luci-go/server/middleware"
-        "golang.org/x/net/context"
-)
-
-// testBase is a middleware.Base which uses its current Context as the base
-// context.
-type testBase struct {
-        context.Context
-}
-
-func (t *testBase) base(h middleware.Handler) httprouter.Handle {
-        return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
-                h(t.Context, w, r, p)
-        }
-}