Add bookmark promo to NTP on first run.

chrome/browser/resources/new_new_tab.js

 // Copyright (c) 2010 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.
 
 var loading = true;
 
 function updateSimpleSection(id, section) {
   if (shownSections & section)
     $(id).classList.remove('hidden');
   else
     $(id).classList.add('hidden');
 }
 
 var tipCache = {};
 
 function tips(data) {
   logEvent('received tips');
   tipCache = data;
   renderTip();
 }
 
 function createTip(data) {
   if (data.length) {
     if (data[0].set_homepage_tip) {
       var homepageButton = document.createElement('button');
       homepageButton.className = 'link';
       homepageButton.textContent = data[0].set_homepage_tip;
       homepageButton.addEventListener('click', setAsHomePageLinkClicked);
       return homepageButton;
+    } else if (data[0].set_promo_tip) {
+      var promoMessage = document.createElement('span');
+      promoMessage.innerHTML = data[0].set_promo_tip;
+      var promoButton = promoMessage.querySelector('button');
+      promoButton.addEventListener('click', importBookmarksLinkClicked);
+      return promoMessage;
     } else {
       try {
         return parseHtmlSubset(data[0].tip_html_text);
       } catch (parseErr) {
         console.error('Error parsing tips: ' + parseErr.message);
       }
     }
   }
   // Return an empty DF in case of failure.
   return document.createDocumentFragment();
@@ skipping 394 matching lines @@
   var actionLink = notificationElement.querySelector('.link-color');
   // Prevent tabbing to the hidden link.
   actionLink.tabIndex = -1;
   // Setting tabIndex to -1 only prevents future tabbing to it. If, however, the
   // user switches window or a tab and then moves back to this tab the element
   // may gain focus. We therefore make sure that we blur the element so that the
   // element focus is not restored when coming back to this window.
   actionLink.blur();
 }
 
-function showFirstRunNotification() {
-  showNotification(localStrings.getString('firstrunnotification'),
-                   localStrings.getString('closefirstrunnotification'),
-                   null, 30000);
-  var notificationElement = $('notification');
-  notification.classList.add('first-run');
-}
-
 /**
  * This handles the option menu.
  * @param {Element} button The button element.
  * @param {Element} menu The menu element.
  * @constructor
  */
 function OptionMenu(button, menu) {
   this.button = button;
   this.menu = menu;
   this.button.onmousedown = bind(this.handleMouseDown, this);
@@ skipping 383 matching lines @@
   if (document.documentElement.getAttribute('syncispresent') == 'true') {
     chrome.send('GetSyncMessage');
   }
 }
 
 function setAsHomePageLinkClicked(e) {
   chrome.send('setHomePage');
   e.preventDefault();
 }
 
+function importBookmarksLinkClicked(e) {
+  chrome.send('importBookmarks');
+  e.preventDefault();
+}
+
 function onHomePageSet(data) {
   showNotification(data[0], data[1]);
   // Removes the "make this my home page" tip.
   clearTipLine();
 }
 
 function hideAllMenus() {
   optionMenu.hide();
 }
 
@@ skipping 59 matching lines @@
   mostVisited.layout();
 
   loading = false;
 
   // Remove class name in a timeout so that changes done in this JS thread are
   // not animated.
   window.setTimeout(function() {
     mostVisited.ensureSmallGridCorrect();
     document.body.classList.remove('loading');
   }, 1);
-
-  // Only show the first run notification if first run.
-  if (firstRun) {
-    showFirstRunNotification();
-  }
 }
 
 // Log clicked links from the tips section.
 document.addEventListener('click', function(e) {
   var tipLinks = document.querySelectorAll('#tip-line a');
   for (var i = 0, tipLink; tipLink = tipLinks[i]; i++) {
     if (tipLink.contains(e.target)) {
       chrome.send('metrics', ['NTPTip_' + tipLink.href]);
       break;
     }
   }
 });