Move //mojo/services/X/public/... to //mojo/services/X/... (part 1).

services/vanadium/security/principal_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 main
 
 import (
         "crypto/ecdsa"
         "encoding/base64"
         "encoding/json"
         "fmt"
         "log"
         "net/url"
         "sync"
 
         "mojo/public/go/application"
         "mojo/public/go/bindings"
         "mojo/public/go/system"
         "mojo/public/interfaces/network/url_request"
-        auth "mojo/services/authentication/public/interfaces/authentication"
+        auth "mojo/services/authentication/interfaces/authentication"
         network "mojo/services/network/public/interfaces/network_service"
         "mojo/services/network/public/interfaces/url_loader"
         vpkg "mojo/services/vanadium/security/public/interfaces/principal"
 )
 
 //#include "mojo/public/c/system/types.h"
 import "C"
 
 const blesserURL = "https://dev.v.io/auth/google/bless"
 
@@ skipping 185 matching lines @@
 }
 
 //export MojoMain
 func MojoMain(handle C.MojoHandle) C.MojoResult {
         application.Run(&principalServiceDelegate{}, system.MojoHandle(handle))
         return C.MOJO_RESULT_OK
 }
 
 func main() {
 }