Added new adaptive "Suggest" tab on the New Tab Page, behing the flag, for the experiments.

chrome/browser/resources/ntp4/new_tab.js

Index: chrome/browser/resources/ntp4/new_tab.js
diff --git a/chrome/browser/resources/ntp4/new_tab.js b/chrome/browser/resources/ntp4/new_tab.js
index 257125dd066cb61015c37a0104e05786b3a6b9c2..13e98a31914a73cf45ccd511f9da0356f04b1af7 100644
--- a/chrome/browser/resources/ntp4/new_tab.js
+++ b/chrome/browser/resources/ntp4/new_tab.js
@@ -113,6 +113,12 @@ cr.define('ntp4', function() {
                               false);
     chrome.send('getMostVisited');
 
+    if (templateData.isSuggestionsPageEnabled) {
+      var suggestions_script = document.createElement('script');
+      suggestions_script.src = "chrome://newtab/suggestions_page.js";

[Evan Stade, 2012/02/17 20:07:35]

src can just be suggestions_page.js (it's relative)

use single quotes in javascript

[GeorgeY, 2012/02/21 23:32:23]

Done.

+      document.getElementsByTagName('head')[0].appendChild(suggestions_script);

[Evan Stade, 2012/02/17 20:07:35]

document.querySelector('head')

[GeorgeY, 2012/02/21 23:32:23]

Done.

+    }
+
     if (templateData.isWebStoreExperimentEnabled) {
       var webstoreLink = localStrings.getString('webStoreLink');
       var url = appendParam(webstoreLink, 'utm_source', 'chrome-ntp-launcher');
@@ -419,6 +425,10 @@ cr.define('ntp4', function() {
   function setMostVisitedPages(data, hasBlacklistedUrls) {
     newTabView.mostVisitedPage.data = data;
     cr.dispatchSimpleEvent(document, 'sectionready', true, true);
+  }
+
+  function setSuggestionsPages(data, hasBlacklistedUrls) {
+    newTabView.suggestionsPage.data = data;
   }
 
   /**
@@ -505,6 +515,10 @@ cr.define('ntp4', function() {
     return newTabView.cardSlider;
   }
 
+  function getNewTabView() {
+    return newTabView;
+  }
+
   function leaveRearrangeMode() {
     return newTabView.leaveRearrangeMode.apply(newTabView, arguments);
   }
@@ -526,11 +540,14 @@ cr.define('ntp4', function() {
     getAppsCallback: getAppsCallback,
     getAppsPageIndex: getAppsPageIndex,
     getCardSlider: getCardSlider,
+    getNewTabView: getNewTabView,
     onLoad: onLoad,
     leaveRearrangeMode: leaveRearrangeMode,
+    localStrings: localStrings,

[Evan Stade, 2012/02/17 20:07:35]

don't export. Just create new LocalStrings wherever you're using this.

[GeorgeY, 2012/02/21 23:32:23]

Done.

     saveAppPageName: saveAppPageName,
-    setAppToBeHighlighted: setAppToBeHighlighted,
+    setAppToBeHighlighted: setAppToBeHighlighted,
     setMostVisitedPages: setMostVisitedPages,
+    setSuggestionsPages: setSuggestionsPages,
     setRecentlyClosedTabs: setRecentlyClosedTabs,
     setStripeColor: setStripeColor,
     showNotification: showNotification,
@@ -545,8 +562,8 @@ cr.define('ntp4', function() {
 var getAppsCallback = ntp4.getAppsCallback;
 var appsPrefChangeCallback = ntp4.appsPrefChangeCallback;
 var themeChanged = ntp4.themeChanged;
-var recentlyClosedTabs = ntp4.setRecentlyClosedTabs;
-var setMostVisitedPages = ntp4.setMostVisitedPages;
+var recentlyClosedTabs = ntp4.setRecentlyClosedTabs;
+var setMostVisitedPages = ntp4.setMostVisitedPages;
 var updateLogin = ntp4.updateLogin;
 
 document.addEventListener('DOMContentLoaded', ntp4.onLoad);