Merge pull request #3970 from jimfb/remove-_context

Removed ReactElement._context (cleanup)

src/isomorphic/classic/element/ReactElement.js

@@ -11,7 +11,6 @@
 
 'use strict';
 
-var ReactContext = require('ReactContext');
 var ReactCurrentOwner = require('ReactCurrentOwner');
 
 var assign = require('Object.assign');
@@ -85,12 +84,13 @@ function defineMutationMembrane(prototype) {
  * work with a dynamic instanceof check. Nothing should live on this prototype.
  *
  * @param {*} type
- * @param {string|object} ref
  * @param {*} key
+ * @param {string|object} ref
+ * @param {*} owner
  * @param {*} props
  * @internal
  */
-var ReactElement = function(type, key, ref, owner, context, props) {
+var ReactElement = function(type, key, ref, owner, props) {
   // Built-in properties that belong on the element
   this.type = type;
   this.key = key;
@@ -191,7 +191,6 @@ ReactElement.createElement = function(type, config, children) {
     key,
     ref,
     ReactCurrentOwner.current,
-    ReactContext.current,
     props
   );
 };
@@ -213,7 +212,6 @@ ReactElement.cloneAndReplaceProps = function(oldElement, newProps) {
     oldElement.key,
     oldElement.ref,
     oldElement._owner,
-    oldElement._context,
     newProps
   );
 
@@ -273,7 +271,6 @@ ReactElement.cloneElement = function(element, config, children) {
     key,
     ref,
     owner,
-    element._context,
     props
   );
 };

src/isomorphic/deprecated/cloneWithProps.js

@@ -47,7 +47,7 @@ function cloneWithProps(child, props) {
     newProps.children = child.props.children;
   }
 
-  // The current API doesn't retain _owner and _context, which is why this
+  // The current API doesn't retain _owner, which is why this
   // doesn't use ReactElement.cloneAndReplaceProps.
   return ReactElement.createElement(child.type, newProps);
 }

src/renderers/dom/shared/ReactDefaultInjection.js

@@ -59,7 +59,6 @@ function autoGenerateWrapperClass(type) {
         null,  // key
         null,  // ref
         internalInstance._currentElement._owner,  // owner
-        null,  // context
         this.props
       );
     }

src/renderers/dom/shared/__tests__/ReactDOMComponent-test.js

@@ -400,7 +400,6 @@ describe('ReactDOMComponent', function() {
           type: StubNativeComponent,
           props: props,
           _owner: null,
-          _context: null
         });
         return stubComponent.mountComponent('test', transaction, {});
       };