NTP5: Reuse insertion/removal animations for Apps.

chrome/browser/resources/ntp_search/new_tab.js

Index: chrome/browser/resources/ntp_search/new_tab.js
diff --git a/chrome/browser/resources/ntp_search/new_tab.js b/chrome/browser/resources/ntp_search/new_tab.js
index 25a18a3f2e586baf09633fdbfdf2c1100d3b3d77..25b1e8ffe70b3c731ed15401071d65cf7ac050dd 100644
--- a/chrome/browser/resources/ntp_search/new_tab.js
+++ b/chrome/browser/resources/ntp_search/new_tab.js
@@ -427,23 +427,8 @@ cr.define('ntp', function() {
     getAppsCallback: function(data) {
       assert(loadTimeData.getBoolean('showApps'));
 
-      var page = this.appsPage;
-      var state = page && page.getTileRepositioningState();
-      if (state) {
-        if (state.isRemoving)
-          page.animateTileRemoval(state.index, data);
-        else
-          page.animateTileRestoration(state.index, data);
-
-        page.resetTileRepositioningState();
-        return;
-      }
-
       var startTime = Date.now();
 
-      if (page)
-        page.removeAllTiles();
-
       // Get the array of apps and add any special synthesized entries.
       var apps = data.apps;
 
@@ -457,8 +442,10 @@ cr.define('ntp', function() {
       var highlightApp;
 
       // Add the apps, creating pages as necessary.
-      this.appendTilePage(new ntp.AppsPage(),
-          loadTimeData.getString('appDefaultPageName'));
+      var page = new ntp.AppsPage();
+      page.setDataList(apps);
+
+      this.appendTilePage(page, loadTimeData.getString('appDefaultPageName'));
       for (var i = 0; i < apps.length; i++) {
         var app = apps[i];
         if (app.id == this.highlightAppId)