LogDog: Add prefix registration endpoint.

appengine/logdog/coordinator/endpoints/services/service.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 services
 
 import (
         "github.com/golang/protobuf/proto"
         "github.com/luci/luci-go/appengine/logdog/coordinator"
         "github.com/luci/luci-go/appengine/logdog/coordinator/endpoints"
@@ skipping 27 matching lines @@
                         }
 
                         // Enter a datastore namespace based on the message type.
                         //
                         // We use a type switch here because this is a shared decorator.
                         if pbm, ok := req.(endpoints.ProjectBoundMessage); ok {
                                 project := config.ProjectName(pbm.GetMessageProject())
                                 log.Fields{
                                         "project": project,
                                 }.Debugf(c, "Request is entering project namespace.")
-                                if err := coordinator.WithProjectNamespaceNoAuth(&c, project); err != nil {
+                                if err := coordinator.WithProjectNamespace(&c, project, coordinator.NamespaceAccessNoAuth); err != nil {
                                         return nil, grpcutil.Internal
                                 }
                         }
 
                         return c, nil
                 },
         }
 }