Revert "Refactor current GAE abstraction library to be free of the SDK*"

go/src/infra/gae/libs/gae/prod/context.go

Index: go/src/infra/gae/libs/gae/prod/context.go
diff --git a/go/src/infra/gae/libs/gae/prod/context.go b/go/src/infra/gae/libs/gae/prod/context.go
deleted file mode 100644
index 337fce0759f0e41474c56166221a0bbead2aa91c..0000000000000000000000000000000000000000
--- a/go/src/infra/gae/libs/gae/prod/context.go
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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 (
-	"golang.org/x/net/context"
-)
-
-// Use adds implementations for the following gae interfaces to the
-// context:
-//   * gae.RawDatastore
-//   * gae.TaskQueue
-//   * gae.Memcache
-//   * gae.GlobalInfo
-//
-// These can be retrieved with the gae.Get functions.
-//
-// The implementations are all backed by the real appengine SDK functionality,
-func Use(c context.Context) context.Context {
-	return useRDS(useMC(useTQ(useGI(c))))
-}