Fix GAE <-> GAE RemoteAPI

impl/prod/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 prod
 
 import (
         "fmt"
         "net/http"
         "net/http/cookiejar"
@@ skipping 96 matching lines @@
 //
 //   * Otherwise, it will create a Google OAuth2 client with the following scopes:
 //       - "https://www.googleapis.com/auth/appengine.apis"
 //       - "https://www.googleapis.com/auth/userinfo.email"
 //       - "https://www.googleapis.com/auth/cloud.platform"
 func UseRemote(inOutCtx *context.Context, host string, client *http.Client) (err error) {
         if client == nil {
                 if strings.HasPrefix(host, "localhost") {
                         transp := http.DefaultTransport
                         if aeCtx := AEContextNoTxn(*inOutCtx); aeCtx != nil {
-                                transp = urlfetch.Get(aeCtx)
+                                transp = urlfetch.Get(*inOutCtx)

[Vadim Sh., 2016/01/11 21:27:18]

or you can use real URL fetch service with aeCtx. Will be less confusing, imo.

                         }
 
                         client = &http.Client{Transport: transp}
                         client.Jar, err = cookiejar.New(nil)
                         if err != nil {
                                 return
                         }
                         u := fmt.Sprintf("http://%s/_ah/login?%s", host, url.Values{
                                 "email":  {"admin@example.com"},
                                 "admin":  {"True"},
@@ skipping 22 matching lines @@
                 }
         }
 
         aeCtx, err := remote_api.NewRemoteContext(host, client)
         if err != nil {
                 return
         }
         *inOutCtx = setupAECtx(*inOutCtx, aeCtx)
         return nil
 }