Fix build config

ReactDebugCurrentFrame is shared state.

checkPropTypes should be imported via the main React export,
not imported directly.

Author: acdlite

gulpfile.js

@@ -131,6 +131,7 @@ var rendererSharedState = {
   // Shared state
   ReactCurrentOwner: 'react/lib/ReactCurrentOwner',
   ReactComponentTreeHook: 'react/lib/ReactComponentTreeHook',
+  ReactDebugCurrentFrame: 'react/lib/ReactDebugCurrentFrame',
 };
 
 var moduleMapReactDOM = Object.assign(

src/isomorphic/classic/types/ReactPropTypes.js

@@ -11,9 +11,9 @@
 
 'use strict';
 
+var { checkPropTypes } = require('React');
 var ReactElement = require('ReactElement');
 var ReactPropTypesSecret = require('ReactPropTypesSecret');
-var checkPropTypes = require('checkPropTypes');
 
 var emptyFunction = require('emptyFunction');
 var getIteratorFn = require('getIteratorFn');

src/shared/types/checkReactTypeSpec.js

@@ -11,8 +11,7 @@
 
 'use strict';
 
-var checkPropTypes = require('checkPropTypes');
-
+var { checkPropTypes } = require('React');
 var { getStackAddendum } = require('ReactDebugCurrentFrame');
 
 function checkReactTypeSpec(