view built-in privacy policy from telemetry dialog

src/renderer/about.jsx

@@ -1,20 +1,10 @@
-import {ipcRenderer} from 'electron';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import {productName, version} from '../../package.json';
 
 import logo from '../icon/ScratchDesktop.svg';
 import styles from './about.css';
-
-// don't actually follow the link in the `href` attribute
-// instead, tell the main process to open the privacy policy window
-const showPrivacyPolicy = event => {
-    if (event) {
-        event.preventDefault();
-    }
-    ipcRenderer.send('open-privacy-policy-window');
-    return false;
-};
+import showPrivacyPolicy from './showPrivacyPolicy';
 
 const AboutElement = () => (
     <div className={styles.aboutBox}>

src/renderer/app.jsx

@@ -26,6 +26,7 @@ import {
 
 import ElectronStorageHelper from '../common/ElectronStorageHelper';
 
+import showPrivacyPolicy from './showPrivacyPolicy';
 import styles from './app.css';
 
 const appTarget = document.getElementById('app');
@@ -118,6 +119,7 @@ const ScratchDesktopHOC = function (WrappedComponent) {
                 showTelemetryModal={shouldShowTelemetryModal}
                 onClickAbout={this.handleClickAbout}
                 onProjectTelemetryEvent={this.handleProjectTelemetryEvent}
+                onShowPrivacyPolicy={showPrivacyPolicy}
                 onStorageInit={this.handleStorageInit}
                 onTelemetryModalOptIn={this.handleTelemetryModalOptIn}
                 onTelemetryModalOptOut={this.handleTelemetryModalOptOut}

src/renderer/showPrivacyPolicy.js

@@ -0,0 +1,13 @@
+import {ipcRenderer} from 'electron';
+
+const showPrivacyPolicy = event => {
+    if (event) {
+        // Probably a click on a link; don't actually follow the link in the `href` attribute.
+        event.preventDefault();
+    }
+    // tell the main process to open the privacy policy window
+    ipcRenderer.send('open-privacy-policy-window');
+    return false;
+};
+
+export default showPrivacyPolicy;