Rename prop "injectedJavascriptIOS" to "injectedJavaScript

Summary:
Android WebView now supports the prop "injectedJavaScript", too.
It's time to rename "injectedJavascriptIOS" to "injectedJavaScript" for API
consistency between IOS and Android.

Libraries/Components/WebView/WebView.android.js

@@ -43,6 +43,12 @@ var WebView = React.createClass({
     startInLoadingState: PropTypes.bool, // force WebView to show loadingView on first load
     style: View.propTypes.style,
     javaScriptEnabledAndroid: PropTypes.bool,
+
+    /**
+     * Sets the JS to be injected when the webpage loads.
+     */
+    injectedJavaScript: PropTypes.string,
+
     /**
      * Sets the user-agent for this WebView. The user-agent can also be set in native through
      * WebViewConfig, but this can and will overwrite that config.
@@ -96,6 +102,7 @@ var WebView = React.createClass({
         key="webViewKey"
         style={webViewStyles}
         url={this.props.url}
+        injectedJavaScript={this.props.injectedJavaScript}
         userAgent={this.props.userAgent}
         javaScriptEnabledAndroid={this.props.javaScriptEnabledAndroid}
         contentInset={this.props.contentInset}
@@ -176,8 +183,9 @@ var WebView = React.createClass({
 
 var RCTWebView = createReactNativeComponentClass({
   validAttributes: merge(ReactNativeViewAttributes.UIView, {
-    url: true,
+    injectedJavaScript: true,
     javaScriptEnabledAndroid: true,
+    url: true,
     userAgent: true,
   }),
   uiViewClassName: 'RCTWebView',

Libraries/Components/WebView/WebView.ios.js

@@ -98,9 +98,9 @@ var WebView = React.createClass({
      */
     javaScriptEnabledAndroid: PropTypes.bool,
     /**
-     * Used for iOS only, sets the JS to be injected when the webpage loads.
+     * Sets the JS to be injected when the webpage loads.
      */
-    injectedJavascriptIOS: PropTypes.string,
+    injectedJavaScript: PropTypes.string,
 
     /**
      * Used for iOS only, sets whether the webpage scales to fit the view and the
@@ -159,7 +159,7 @@ var WebView = React.createClass({
         style={webViewStyles}
         url={this.props.url}
         html={this.props.html}
-        injectedJavascriptIOS={this.props.injectedJavascriptIOS}
+        injectedJavaScript={this.props.injectedJavaScript}
         bounces={this.props.bounces}
         scrollEnabled={this.props.scrollEnabled}
         contentInset={this.props.contentInset}
@@ -179,15 +179,15 @@ var WebView = React.createClass({
   },
 
   goForward: function() {
-    RCTWebViewManager.goForward(this.getWebWiewHandle());
+    RCTWebViewManager.goForward(this.getWebViewHandle());
   },
 
   goBack: function() {
-    RCTWebViewManager.goBack(this.getWebWiewHandle());
+    RCTWebViewManager.goBack(this.getWebViewHandle());
   },
 
   reload: function() {
-    RCTWebViewManager.reload(this.getWebWiewHandle());
+    RCTWebViewManager.reload(this.getWebViewHandle());
   },
 
   /**
@@ -200,7 +200,7 @@ var WebView = React.createClass({
     }
   },
 
-  getWebWiewHandle: function(): any {
+  getWebViewHandle: function(): any {
     return React.findNodeHandle(this.refs[RCT_WEBVIEW_REF]);
   },