Remove duplicates and move files out of native/vendor

Moving the event plugins into their dedicated folder

Removing the ExecutionEnvironment override. I will just have to fix where needed. Probably related to the Chrome debugger?

src/renderers/native/ReactNative/React.js

@@ -1,14 +0,0 @@
-/**
- * Copyright (c) 2015-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 React
- * @flow
- */
-'use strict';
-
-module.exports = require('ReactNative');

src/renderers/native/ReactNative/ReactDOM.js

@@ -1,16 +0,0 @@
-/**
- * Copyright 2004-present Facebook. All Rights Reserved.
- *
- * @providesModule ReactDOM
- */
-
-'use strict';
-
-var ReactUpdates = require('ReactUpdates');
-
-// Temporary shim required for ReactTestUtils and Relay.
-var ReactDOM = {
-  unstable_batchedUpdates: ReactUpdates.batchedUpdates,
-};
-
-module.exports = ReactDOM;

src/renderers/native/vendor/react/vendor/core/ExecutionEnvironment.android.js

@@ -1,51 +0,0 @@
-/**
- * Copyright 2013-2014 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * @providesModule ExecutionEnvironment
- *
- * NB: This is a temporary override that has not yet been merged upstream. It is NOT actually part
- * of react-core (yet)
- *
- * Stubs SignedSource<<7afee88a05412d0c4eef54817419648e>>
- */
-
-/*jslint evil: true */
-
-"use strict";
-
-var canUseDOM = false;
-
-/**
- * Simple, lightweight module assisting with the detection and context of
- * Worker. Helps avoid circular dependencies and allows code to reason about
- * whether or not they are in a Worker, even if they never include the main
- * `ReactWorker` dependency.
- */
-var ExecutionEnvironment = {
-
-  canUseDOM: canUseDOM,
-
-  canUseWorkers: typeof Worker !== 'undefined',
-
-  canUseEventListeners:
-    canUseDOM && !!(window.addEventListener || window.attachEvent),
-
-  canUseViewport: canUseDOM && !!window.screen,
-
-  isInWorker: !canUseDOM // For now, this is true - might change in the future.
-
-};
-
-module.exports = ExecutionEnvironment;

src/renderers/native/vendor/react/vendor/core/ExecutionEnvironment.ios.js

@@ -1,48 +0,0 @@
-/**
- * Copyright 2013-2014 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * @providesModule ExecutionEnvironment
- *
- * Stubs SignedSource<<7afee88a05412d0c4eef54817419648e>>
- */
-
-/*jslint evil: true */
-
-"use strict";
-
-var canUseDOM = false;
-
-/**
- * Simple, lightweight module assisting with the detection and context of
- * Worker. Helps avoid circular dependencies and allows code to reason about
- * whether or not they are in a Worker, even if they never include the main
- * `ReactWorker` dependency.
- */
-var ExecutionEnvironment = {
-
-  canUseDOM: canUseDOM,
-
-  canUseWorkers: typeof Worker !== 'undefined',
-
-  canUseEventListeners:
-    canUseDOM && !!(window.addEventListener || window.attachEvent),
-
-  canUseViewport: canUseDOM && !!window.screen,
-
-  isInWorker: !canUseDOM // For now, this is true - might change in the future.
-
-};
-
-module.exports = ExecutionEnvironment;