JavaScript: Add basic modelling of React Native WebViews.

javascript/ql/src/semmle/javascript/frameworks/ReactNative.qll

@@ -0,0 +1,16 @@
+/**
+ * Provides classes for working with [React Native](https://facebook.github.io/react-native) code.
+ */
+
+import javascript
+
+module ReactNative {
+  /** A `WebView` JSX element. */
+  class WebViewElement extends DataFlow::ValueNode, DataFlow::DefaultSourceNode {
+    override JSXElement astNode;
+
+    WebViewElement() {
+      DataFlow::moduleMember("react-native", "WebView").flowsToExpr(astNode.getNameExpr())
+    }
+  }
+}