LogDog: Add prefix registration endpoint.

appengine/logdog/coordinator/coordinatorTest/context.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 coordinatorTest
 
 import (
         "fmt"
         "strings"
         "time"
@@ skipping 265 matching lines @@
                 },
         }
         c = coordinator.WithServices(c, &e.Services)
 
         return c, &e
 }
 
 // WithProjectNamespace runs f in proj's namespace, bypassing authentication
 // checks.
 func WithProjectNamespace(c context.Context, proj luciConfig.ProjectName, f func(context.Context)) {
-        if err := coordinator.WithProjectNamespaceNoAuth(&c, proj); err != nil {
+        if err := coordinator.WithProjectNamespace(&c, proj, coordinator.NamespaceAccessNoAuth); err != nil {
                 panic(err)
         }
         f(c)
 }