Adding client code for new Windows 10 First Run Experience

chrome/browser/resources/welcome/win10/sectioned/combined.js

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+cr.define('welcome', function() {
+  'use strict';
+
+  function injectLocalizedStrings() {
+    $('section-steps--click-edge').innerHTML =
+        loadTimeData.getString('clickEdgeText');
+    $('section-steps--select-chrome').innerHTML =
+        loadTimeData.getString('clickSelectChrome');
+    $('section-steps--right-click').innerHTML =
+        loadTimeData.getString('rightClickText');
+    $('section-steps--pin-taskbar').innerHTML =
+        loadTimeData.getString('pinInstructionText');
+  }
+
+  function toggleSections(sections, screenshotImages) {
+    sections.forEach(function(section) {
+      section.classList.toggle('section--expanded');
+    });
+    screenshotImages.forEach(function(section) {
+      section.classList.toggle('screenshot-image--visible');
+    });
+  }
+
+  function onSetDefaultBrowser(e) {
+    chrome.send('handleSetDefaultBrowser');
+  }
+
+  function onContinue(e) {
+    chrome.send('handleContinue');
+  }
+
+  function initialize() {
+    injectLocalizedStrings();
+
+    var sections = document.querySelectorAll('.section');
+    var screenshotImages = document.querySelectorAll('.screenshot-image');
+    sections.forEach(function(section) {
+      var sectionHeading = section.querySelector('.section-heading');
+      sectionHeading.addEventListener('click', function() {
+        toggleSections(sections, screenshotImages);
+      });
+    });
+
+    $('set-default-button').addEventListener('click', onSetDefaultBrowser);
+    $('continue-button').addEventListener('click', onContinue);
+  }
+
+  return {
+    initialize: initialize
+  };
+});
+
+document.addEventListener('DOMContentLoaded', welcome.initialize);