Remove avoidable vendor code

Updates the 'StyleSheetValidation' and 'ColorPropType' implementations
with the latest from React Native.

src/apis/StyleSheet/StyleSheetValidation.js

@@ -1,62 +1,68 @@
-/* eslint-disable */
 /**
- * Copyright (c) 2016-present, Nicolas Gallagher.
  * 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 StyleSheetValidation
  * @flow
  */
 
 import ImageStylePropTypes from '../../components/Image/ImageStylePropTypes';
-import ReactPropTypeLocationNames from '../../vendor/ReactPropTypeLocationNames';
-import ReactPropTypesSecret from '../../vendor/ReactPropTypesSecret';
 import TextInputStylePropTypes from '../../components/TextInput/TextInputStylePropTypes';
 import TextStylePropTypes from '../../components/Text/TextStylePropTypes';
 import ViewStylePropTypes from '../../components/View/ViewStylePropTypes';
 import warning from 'fbjs/lib/warning';
 import { oneOf, string } from 'prop-types';
 
+// Hardcoded because this is a legit case but we don't want to load it from
+// a private API. We might likely want to unify style sheet creation with how it
+// is done in the DOM so this might move into React. I know what I'm doing so
+// plz don't fire me.
+const ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
+
 class StyleSheetValidation {
   static validateStyleProp(prop, style, caller) {
     if (process.env.NODE_ENV !== 'production') {
       if (allStylePropTypes[prop] === undefined) {
-        var message1 = '"' + prop + '" is not a valid style property.';
-        var message2 =
+        const message1 = '"' + prop + '" is not a valid style property.';
+        const message2 =
           '\nValid style props: ' +
           JSON.stringify(Object.keys(allStylePropTypes).sort(), null, '  ');
         styleError(message1, style, caller, message2);
-      } else {
-        var error = allStylePropTypes[prop](
-          style,
-          prop,
-          caller,
-          ReactPropTypeLocationNames.prop,
-          null,
-          ReactPropTypesSecret
-        );
-        if (error) {
-          styleError(error.message, style, caller);
-        }
+      }
+      const error = allStylePropTypes[prop](
+        style,
+        prop,
+        caller,
+        'prop',
+        null,
+        ReactPropTypesSecret
+      );
+      if (error) {
+        styleError(error.message, style, caller);
       }
     }
   }
 
   static validateStyle(name, styles) {
     if (process.env.NODE_ENV !== 'production') {
-      for (var prop in styles[name]) {
+      for (const prop in styles[name]) {
         StyleSheetValidation.validateStyleProp(prop, styles[name], 'StyleSheet ' + name);
       }
     }
   }
 
   static addValidStylePropTypes(stylePropTypes) {
-    for (var key in stylePropTypes) {
+    for (const key in stylePropTypes) {
       allStylePropTypes[key] = stylePropTypes[key];
     }
   }
 }
 
-var styleError = function(message1, style, caller?, message2?) {
+const styleError = function(message1, style, caller?, message2?) {
   warning(
     false,
     message1 +
@@ -68,7 +74,7 @@ var styleError = function(message1, style, caller?, message2?) {
   );
 };
 
-var allStylePropTypes = {};
+const allStylePropTypes = {};
 
 StyleSheetValidation.addValidStylePropTypes(ImageStylePropTypes);
 StyleSheetValidation.addValidStylePropTypes(TextStylePropTypes);

src/components/Touchable/TouchableOpacity.js

@@ -53,7 +53,6 @@ var PRESS_RETENTION_OFFSET = { top: 20, left: 20, right: 20, bottom: 30 };
  * ```
  */
 var TouchableOpacity = createReactClass({
-  displayName: 'TouchableOpacity',
   mixins: [TimerMixin, Touchable.Mixin, NativeMethodsMixin],
 
   propTypes: {

src/propTypes/ColorPropType.js

@@ -1,25 +1,23 @@
-/* eslint-disable */
 /**
-  * 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 ColorPropType
-  */
+ * 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 ColorPropType
+ * @flow
+ */
 
-var colorPropType = function(isRequired, props, propName, componentName, location, propFullName) {
-  var normalizeColor = require('normalize-css-color');
-  var ReactPropTypeLocationNames = require('../vendor/ReactPropTypeLocationNames');
-  var color = props[propName];
+const colorPropType = function(isRequired, props, propName, componentName, location, propFullName) {
+  const normalizeColor = require('normalize-css-color');
+  const color = props[propName];
   if (color === undefined || color === null) {
     if (isRequired) {
-      var locationName = ReactPropTypeLocationNames[location];
       return new Error(
         'Required ' +
-          locationName +
+          location +
           ' `' +
           (propFullName || propName) +
           '` was not specified in `' +
@@ -42,10 +40,9 @@ var colorPropType = function(isRequired, props, propName, componentName, locatio
   }
 
   if (normalizeColor(color) === null) {
-    var locationName = ReactPropTypeLocationNames[location];
     return new Error(
       'Invalid ' +
-        locationName +
+        location +
         ' `' +
         (propFullName || propName) +
         '` supplied to `' +
@@ -70,11 +67,13 @@ var colorPropType = function(isRequired, props, propName, componentName, locatio
   }
 };
 
+let ColorPropType;
+
 if (process.env.NODE_ENV !== 'production') {
-  var ColorPropType = colorPropType.bind(null, false /* isRequired */);
+  ColorPropType = colorPropType.bind(null, false /* isRequired */);
   ColorPropType.isRequired = colorPropType.bind(null, true /* isRequired */);
 } else {
-  var ColorPropType = function() {};
+  ColorPropType = function() {};
 }
 
 module.exports = ColorPropType;

src/vendor/ReactPropTypeLocationNames/index.js

@@ -1,20 +0,0 @@
-/**
- * Copyright 2013-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.
- */
-
-let ReactPropTypeLocationNames = {};
-
-if (process.env.NODE_ENV !== 'production') {
-  ReactPropTypeLocationNames = {
-    prop: 'prop',
-    context: 'context',
-    childContext: 'child context'
-  };
-}
-
-module.exports = ReactPropTypeLocationNames;

src/vendor/ReactPropTypesSecret/index.js

@@ -1,10 +0,0 @@
-/**
- * Copyright 2013-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.
- */
-const ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
-module.exports = ReactPropTypesSecret;