Allow chrome.send to pass number, boolean, null and arrays of those

chrome/browser/resources/new_new_tab.js

Index: chrome/browser/resources/new_new_tab.js
diff --git a/chrome/browser/resources/new_new_tab.js b/chrome/browser/resources/new_new_tab.js
index c6520c07a79a71617d141077ef1ee7c10cf54c4e..e9ff8bf66ca0529379a0ab75e5fd8a5db42eb19c 100644
--- a/chrome/browser/resources/new_new_tab.js
+++ b/chrome/browser/resources/new_new_tab.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -286,7 +286,7 @@ function addRecentMenuItem(menu, data) {
 }
 
 function saveShownSections() {
-  chrome.send('setShownSections', [String(shownSections)]);
+  chrome.send('setShownSections', [shownSections]);
 }
 
 var LayoutMode = {