Local NTP: Deploy strict-dynamic CSP

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 54 matching lines @@
 
 
 /**
  * Number of lines to display in titles.
  * @type {number}
  */
 var NUM_TITLE_LINES = 1;
 
 
 /**
- * The origin of this request.
+ * The origin of this request, i.e. 'https://www.google.TLD' for the remote NTP,
+ * or 'chrome-search://local-ntp' for the local NTP.
  * @const {string}
  */
 var DOMAIN_ORIGIN = '{{ORIGIN}}';
 
 
 /**
  * Counter for DOM elements that we are waiting to finish loading. Starts out
  * at 1 because initially we're waiting for the "show" message from the parent.
  * @type {number}
  */
@@ skipping 461 matching lines @@
     var html = document.querySelector('html');
     html.dir = 'rtl';
   }
 
   window.addEventListener('message', handlePostMessage);
 };
 
 
 window.addEventListener('DOMContentLoaded', init);
 })();