WebUI: Linting: Add missing semicolons in local_ntp code.

chrome/browser/resources/local_ntp/most_visited_single.js

 /* Copyright 2015 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. */
 
  // Single iframe for NTP tiles.
 (function() {
 'use strict';
 
 
 /**
@@ skipping 178 matching lines @@
 
 
 /**
  * Handler for the 'show' message from the host page.
  * @param {object} info Data received in the message.
  */
 var showTiles = function(info) {
   logEvent(LOG_TYPE.NTP_ALL_TILES_RECEIVED);
   countLoad();
   hideOverflowTiles(info);
-}
+};
 
 
 /**
  * Handler for the 'updateTheme' message from the host page.
  * @param {object} info Data received in the message.
  */
 var updateTheme = function(info) {
   var themeStyle = [];
 
   if (info.tileBorderColor) {
@@ skipping 338 matching lines @@
     var html = document.querySelector('html');
     html.dir = 'rtl';
   }
 
   window.addEventListener('message', handlePostMessage);
 };
 
 
 window.addEventListener('DOMContentLoaded', init);
 })();