Since they currently share the injection, server renderer includes a lot of unnecessary client-only code. We should cut it out.
/**
 * Copyright 2013-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule ReactDOMStackEntry
 */
'use strict';
var ReactDOMComponentTree = require('ReactDOMComponentTree');
var ReactDOMInjection = require('ReactDOMInjection');
var ReactDOMStackInjection = require('ReactDOMStackInjection');
var ReactGenericBatching = require('ReactGenericBatching');
var ReactMount = require('ReactMount');
var ReactUpdates = require('ReactUpdates');
var ReactReconciler = require('ReactReconciler');
var ReactVersion = require('ReactVersion');
var findDOMNode = require('findDOMNode');
var getHostComponentFromComposite = require('getHostComponentFromComposite');
var warning = require('fbjs/lib/warning');
ReactDOMInjection.inject();
ReactDOMStackInjection.inject();
var ReactDOMStack = {
  findDOMNode: findDOMNode,