Cleanup after #8353 (#8403)

src/renderers/dom/stack/client/__tests__/ReactDOM-test.js

@@ -14,7 +14,6 @@
 var React = require('React');
 var ReactDOM = require('ReactDOM');
 var ReactTestUtils = require('ReactTestUtils');
-var div = React.createFactory('div');
 
 describe('ReactDOM', () => {
   // TODO: uncomment this test once we can run in phantom, which
@@ -54,7 +53,7 @@ describe('ReactDOM', () => {
 
   it('should allow children to be passed as an argument', () => {
     var argDiv = ReactTestUtils.renderIntoDocument(
-      div(null, 'child')
+      React.DOM.div(null, 'child')
     );
     var argNode = ReactDOM.findDOMNode(argDiv);
     expect(argNode.innerHTML).toBe('child');
@@ -62,7 +61,7 @@ describe('ReactDOM', () => {
 
   it('should overwrite props.children with children argument', () => {
     var conflictDiv = ReactTestUtils.renderIntoDocument(
-      div({children: 'fakechild'}, 'child')
+      React.DOM.div({children: 'fakechild'}, 'child')
     );
     var conflictNode = ReactDOM.findDOMNode(conflictDiv);
     expect(conflictNode.innerHTML).toBe('child');

src/renderers/noop/ReactNoop.js

@@ -157,22 +157,13 @@ var NoopRenderer = ReactFiberReconciler({
   },
 
   prepareForCommit() : void {
-    if (isCommitting) {
-      throw new Error('Double prepare before commit');
-    }
-    isCommitting = true;
   },
 
   resetAfterCommit() : void {
-    if (!isCommitting) {
-      throw new Error('Double reset after commit');
-    }
-    isCommitting = false;
   },
 
 });
 
-var isCommitting = false;
 var rootContainers = new Map();
 var roots = new Map();
 var DEFAULT_ROOT_ID = '<default>';
@@ -270,8 +261,6 @@ var ReactNoop = {
 
   syncUpdates: NoopRenderer.syncUpdates,
 
-  isCommitting: () => isCommitting,
-
   // Logs the current state of the tree.
   dumpTree(rootID : string = DEFAULT_ROOT_ID) {
     const root = roots.get(rootID);

src/renderers/shared/fiber/ReactFiberScheduler.js

@@ -88,10 +88,6 @@ module.exports = function<T, P, I, TI, C>(config : HostConfig<T, P, I, TI, C>) {
   // Need this to prevent recursion while in a Task loop.
   let isPerformingTaskWork : boolean = false;
 
-  // We'll only prepare/reset on the outermost commit even when a setState
-  // callback causes another synchronous rerender
-  let isCommitting : boolean = false;
-
   // The next work in progress fiber that we're currently working on.
   let nextUnitOfWork : ?Fiber = null;
   let nextPriorityLevel : PriorityLevel = NoWork;