Cut out isomorphic dependencies from the renderers

These files reaches into isomorphic files.

The ReactElement functions are exposed on the React object anyway
so I can just use those instead.

I also found some files that are not shared that should be in
renderers shared.

grunt/config/browserify.js

@@ -19,6 +19,7 @@ var SECRET_DOM_INTERNALS_NAME = 'ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_W
 var shimSharedModules = globalShim.configure({
   './ReactCurrentOwner': SECRET_INTERNALS_NAME + '.ReactCurrentOwner',
   './ReactComponentTreeDevtool': SECRET_INTERNALS_NAME + '.ReactComponentTreeDevtool',
+  './ReactElement': 'React', // All the methods that are shared are exposed.
 });
 
 // Shim references to ReactDOM internals from addons.

src/renderers/dom/client/ReactMount.js

@@ -100,7 +100,7 @@ function mountComponentIntoNode(
 ) {
   var markerName;
   if (ReactFeatureFlags.logTopLevelRenders) {
-    var wrappedElement = wrapperInstance._currentElement.props;
+    var wrappedElement = wrapperInstance._currentElement.props.child;
     var type = wrappedElement.type;
     markerName = 'React mount: ' + (
       typeof type === 'string' ? type :
@@ -235,8 +235,7 @@ if (__DEV__) {
   TopLevelWrapper.displayName = 'TopLevelWrapper';
 }
 TopLevelWrapper.prototype.render = function() {
-  // this.props is actually a ReactElement
-  return this.props;
+  return this.props.child;
 };
 
 /**
@@ -432,14 +431,9 @@ var ReactMount = {
       'for your app.'
     );
 
-    var nextWrappedElement = ReactElement(
+    var nextWrappedElement = ReactElement.createElement(
       TopLevelWrapper,
-      null,
-      null,
-      null,
-      null,
-      null,
-      nextElement
+      { child: nextElement }
     );
 
     var nextContext;
@@ -454,7 +448,7 @@ var ReactMount = {
 
     if (prevComponent) {
       var prevWrappedElement = prevComponent._currentElement;
-      var prevElement = prevWrappedElement.props;
+      var prevElement = prevWrappedElement.props.child;
       if (shouldUpdateReactComponent(prevElement, nextElement)) {
         var publicInst = prevComponent._renderedComponent.getPublicInstance();
         var updatedCallback = callback && function() {

src/renderers/shared/stack/reconciler/ReactCompositeComponent.js

@@ -18,11 +18,13 @@ var ReactErrorUtils = require('ReactErrorUtils');
 var ReactInstanceMap = require('ReactInstanceMap');
 var ReactInstrumentation = require('ReactInstrumentation');
 var ReactNodeTypes = require('ReactNodeTypes');
-var ReactPropTypeLocations = require('ReactPropTypeLocations');
 var ReactReconciler = require('ReactReconciler');
 var ReactUpdateQueue = require('ReactUpdateQueue');
 
-var checkReactTypeSpec = require('checkReactTypeSpec');
+if (__DEV__) {
+  var ReactPropTypeLocations = require('ReactPropTypeLocations');
+  var checkReactTypeSpec = require('checkReactTypeSpec');
+}
 
 var emptyObject = require('emptyObject');
 var invariant = require('invariant');
@@ -677,14 +679,16 @@ var ReactCompositeComponentMixin = {
    * @private
    */
   _checkContextTypes: function(typeSpecs, values, location) {
-    checkReactTypeSpec(
-      typeSpecs,
-      values,
-      location,
-      this.getName(),
-      null,
-      this._debugID
-    );
+    if (__DEV__) {
+      checkReactTypeSpec(
+        typeSpecs,
+        values,
+        location,
+        this.getName(),
+        null,
+        this._debugID
+      );
+    }
   },
 
   receiveComponent: function(nextElement, transaction, nextContext) {

src/renderers/shared/stack/reconciler/ReactUpdates.js

@@ -162,7 +162,7 @@ function runBatchedUpdates(transaction) {
       var namedComponent = component;
       // Duck type TopLevelWrapper. This is probably always true.
       if (
-        component._currentElement.props ===
+        component._currentElement.props.child ===
         component._renderedComponent._currentElement
       ) {
         namedComponent = component._renderedComponent;