Added first-run infographic screens for IT2Me and Me2Me.

remoting/webapp/host_list.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.
 
 /**
  * @fileoverview
  * Class representing the host-list portion of the home screen UI.
  */
 
 'use strict';
@@ skipping 182 matching lines @@
       hostTableEntry.init(host, onRename, onDelete);
       this.hostTableEntries_[i] = hostTableEntry;
       this.table_.appendChild(hostTableEntry.tableRow);
     }
   }
 
   if (this.lastError_ != '') {
     l10n.localizeElementFromTag(this.errorDiv_, this.lastError_);
   }
   this.errorDiv_.hidden = (this.lastError_ == '');
-
-  this.showOrHide_(this.hosts_.length != 0 || this.lastError_ != '');
 };
 
 /**
- * Show or hide the host-list UI.

[Jamie, 2012/03/29 01:38:13]

This method was used to hide the Me2Me section if you have no hosts registered.
Since we don't want this behaviour in the long-term, and this CL broke it
anyway, I decided to remove it rather than fix it.

- *
- * @param {boolean} show True to show the UI, or false to hide it.
- * @return {void} Nothing.
- * @private
- */
-remoting.HostList.prototype.showOrHide_ = function(show) {
-  var parent = /** @type {Element} */ (this.table_.parentNode);
-  parent.hidden = !show;
-};
-
-/**
  * Remove a host from the list, and deregister it.
  * @param {remoting.HostTableEntry} hostTableEntry The host to be removed.
  * @return {void} Nothing.
  * @private
  */
 remoting.HostList.prototype.deleteHost_ = function(hostTableEntry) {
   this.table_.removeChild(hostTableEntry.tableRow);
   var index = this.hostTableEntries_.indexOf(hostTableEntry);
   if (index != -1) {
     this.hostTableEntries_.splice(index, 1);
   }
 
   /** @param {string} token The OAuth2 token. */
   var deleteHost = function(token) {
     var headers = { 'Authorization': 'OAuth ' + token };
     remoting.xhr.remove(
         'https://www.googleapis.com/chromoting/v1/@me/hosts/' +
         hostTableEntry.host.hostId,
         function() {}, '', headers);
   }
   remoting.oauth2.callWithToken(deleteHost);
-
-  this.showOrHide_(this.hostTableEntries_.length != 0);
 };
 
 /**
  * Prepare a host for renaming by replacing its name with an edit box.
  * @param {remoting.HostTableEntry} hostTableEntry The host to be renamed.
  * @return {void} Nothing.
  * @private
  */
 remoting.HostList.prototype.renameHost_ = function(hostTableEntry) {
   for (var i = 0; i < this.hosts_.length; ++i) {
@@ skipping 26 matching lines @@
   remoting.oauth2.callWithToken(renameHost);
 };
 
 /**
  * Key name under which Me2Me hosts are cached.
  */
 remoting.HostList.HOSTS_KEY = 'me2me-cached-hosts';
 
 /** @type {remoting.HostList} */
 remoting.hostList = null;