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

go/src/infra/gae/libs/gae/memory/gkvlite_utils.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 memory
 
 import (
         "bytes"
         "sync"
 
@@ skipping 131 matching lines @@
         }
 }
 
 func (mc *memCollection) GetTotals() (numItems, numBytes uint64) {
         numItems, numBytes, err := (*gkvlite.Collection)(mc).GetTotals()
         if err != nil {
                 panic(err)
         }
         return
 }