Make rawdatastore API safer for writing filters.

filter/count/gi.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 count
 
 import (
         "time"
 
         "golang.org/x/net/context"
 
         "github.com/luci/gae/service/info"
 )
 
 // InfoCounter is the counter object for the GlobalInfo service.
 type InfoCounter struct {
         AppID                  Entry
+        GetNamespace           Entry
         Datacenter             Entry
         DefaultVersionHostname Entry
         InstanceID             Entry
         IsDevAppServer         Entry
         IsOverQuota            Entry
         IsTimeoutError         Entry
         ModuleHostname         Entry
         ModuleName             Entry
         RequestID              Entry
         ServerSoftware         Entry
@@ skipping 11 matching lines @@
         gi info.Interface
 }
 
 var _ info.Interface = (*infoCounter)(nil)
 
 func (g *infoCounter) AppID() string {
         g.c.AppID.up()
         return g.gi.AppID()
 }
 
+func (g *infoCounter) GetNamespace() string {
+        g.c.GetNamespace.up()
+        return g.gi.GetNamespace()
+}
+
 func (g *infoCounter) Datacenter() string {
         g.c.Datacenter.up()
         return g.gi.Datacenter()
 }
 
 func (g *infoCounter) DefaultVersionHostname() string {
         g.c.DefaultVersionHostname.up()
         return g.gi.DefaultVersionHostname()
 }
 
@@ skipping 69 matching lines @@
         return
 }
 
 // FilterGI installs a counter GlobalInfo filter in the context.
 func FilterGI(c context.Context) (context.Context, *InfoCounter) {
         state := &InfoCounter{}
         return info.AddFilters(c, func(ic context.Context, gi info.Interface) info.Interface {
                 return &infoCounter{state, gi}
         }), state
 }