Updates from Fri 10 Apr

- Implemented response headers when using `XMLHttpRequest` | Nick Lockwood
- [ReactNative] Don't redbox on flow config errors | Spencer Ahrens
- [ReactNative] Fix suggestions in TextInput when setting value prop | Spencer Ahrens
- Link LinkingIOS in SampleApp | Nick Lockwood
- unify use of password and secureTextEntry for TextInput | Nick Lockwood
- Added random js queue+execution time sampling in react native | Bryce Redd
- [react_native] JS files from D1980312:     [react_native] Fix webview | Andrei Coman
- [react-packager] Correct module extension regexp | Amjad Masad
- [react-packager] Implement the browser field package.json spec | Amjad Masad
- [ReactNative] Bring back crash reporting | Alex Kotliarskyi
- Remove duplicate word | Nick Lockwood
- NavigatorIOS navigationBarHidden property support | Nick Lockwood
- [Scroll] Include content insets in scroll events | Nick Lockwood

Libraries/Components/WebView/WebView.android.js

@@ -34,8 +34,8 @@ var WebViewState = keyMirror({
 var WebView = React.createClass({
 
   propTypes: {
-    renderError: PropTypes.func.isRequired, // view to show if there's an error
-    renderLoading: PropTypes.func.isRequired, // loading indicator to show
+    renderError: PropTypes.func, // view to show if there's an error
+    renderLoading: PropTypes.func, // loading indicator to show
     url: PropTypes.string.isRequired,
     automaticallyAdjustContentInsets: PropTypes.bool,
     contentInset: EdgeInsetsPropType,
@@ -66,10 +66,10 @@ var WebView = React.createClass({
     var otherView = null;
 
    if (this.state.viewState === WebViewState.LOADING) {
-      otherView = this.props.renderLoading();
+      otherView = this.props.renderLoading && this.props.renderLoading();
     } else if (this.state.viewState === WebViewState.ERROR) {
       var errorEvent = this.state.lastErrorEvent;
-      otherView = this.props.renderError(
+      otherView = this.props.renderError && this.props.renderError(
         errorEvent.domain,
         errorEvent.code,
         errorEvent.description);