Improve HRD first run experience

remoting/webapp/crd/js/remoting.js

 // Copyright (c) 2012 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.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
@@ skipping 126 matching lines @@
 function pluginGotCopy_(event) {
   if (event && event.clipboardData) {
     if (remoting.clipboard.toOs(event.clipboardData)) {
       // The default action may overwrite items that we added to clipboardData.
       event.preventDefault();
     }
   }
 }
 
 /**
- * @return {Object.<string, string>} The URL parameters.
- */
-function getUrlParameters_() {
-  var result = {};
-  var parts = window.location.search.substring(1).split('&');
-  for (var i = 0; i < parts.length; i++) {
-    var pair = parts[i].split('=');
-    result[pair[0]] = decodeURIComponent(pair[1]);
-  }
-  return result;
-}
-
-/**
  * Return the current time as a formatted string suitable for logging.
  *
  * @return {string} The current time, formatted as [mmdd/hhmmss.xyz]
  */
 remoting.timestamp = function() {
   /**
    * @param {number} num A number.
    * @param {number} len The required length of the answer.
    * @return {string} The number, formatted as a string of the specified length
    *     by prepending zeroes as necessary.
@@ skipping 51 matching lines @@
       chrome.windows.get(tab.windowId, null, windowCallback);
     }
   };
   if (chrome.tabs) {
     chrome.tabs.getCurrent(tabCallback);
   } else {
     console.error('chome.tabs is not available.');
   }
 }