Add TrimmedAppID to info service.

impl/memory/info.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package memory
 
 import (
         "fmt"
         "regexp"
 
@@ skipping 45 matching lines @@
         }
 
         clone := *cur
         f(&clone)
         return context.WithValue(c, giContextKey, &clone)
 }
 
 // useGI adds a gae.GlobalInfo context, accessible
 // by gae.GetGI(c)
 func useGI(c context.Context) context.Context {
-        return info.SetFactory(c, func(ic context.Context) info.Interface {
+        return info.SetFactory(c, func(ic context.Context) info.RawInterface {
                 return &giImpl{dummy.Info(), curGID(ic), ic}
         })
 }
 
 type giImpl struct {
-        info.Interface
+        info.RawInterface
         *globalInfoData
         c context.Context
 }
 
-var _ = info.Interface((*giImpl)(nil))
+var _ = info.RawInterface((*giImpl)(nil))
 
 func (gi *giImpl) GetNamespace() (string, bool) {
         return gi.getNamespace()
 }
 
 func (gi *giImpl) Namespace(ns string) (ret context.Context, err error) {
         if !validNamespace.MatchString(ns) {
                 return nil, fmt.Errorf("appengine: namespace %q does not match /%s/", ns, validNamespace)
         }
 
         return useGID(gi.c, func(mod *globalInfoData) {
                 mod.namespace = &ns
         }), nil
 }
 
-func (gi *giImpl) MustNamespace(ns string) context.Context {
-        ret, err := gi.Namespace(ns)
-        if err != nil {
-                panic(err)
-        }
-        return ret
-}
-
 func (gi *giImpl) AppID() string {
         return gi.appID
 }
 
 func (gi *giImpl) FullyQualifiedAppID() string {
         return gi.fqAppID
 }
 
 func (gi *giImpl) IsDevAppServer() bool {
         return true
@@ skipping 15 matching lines @@
         return useGID(gi.c, func(mod *globalInfoData) {
                 mod.versionID = v
         })
 }
 
 func (gi *giImpl) SetRequestID(v string) context.Context {
         return useGID(gi.c, func(mod *globalInfoData) {
                 mod.requestID = v
         })
 }