Show a 'remember me' checkbox in the web-app when connecting to a host that supports pairing.

remoting/webapp/session_connector.js

 // Copyright 2013 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
  * Connect set-up state machine for Me2Me and IT2Me
  */
 
 'use strict';
@@ skipping 100 matching lines @@
    */
   this.clientSession_ = null;
 
   /**
    * @type {XMLHttpRequest}
    * @private
    */
   this.pendingXhr_ = null;
 
   /**
-   * @type {function(function(string):void): void}
+   * Function to interactively obtain the PIN from the user.
+   * @type {function(boolean, function(string):void):void}
    * @private
    */
   this.fetchPin_ = function(onPinFetched) {};
 
   /**
    * @type {function(string, string, string,
    *                 function(string, string):void): void}
    * @private
    */
   this.fetchThirdPartyToken_ = function(
       tokenUrl, scope, onThirdPartyTokenFetched) {};
 
   /**
    * Host 'name', as displayed in the client tool-bar. For a Me2Me connection,
    * this is the name of the host; for an IT2Me connection, it is the email
    * address of the person sharing their computer.
    *
    * @type {string}
    * @private
    */
   this.hostDisplayName_ = '';
 };
 
 /**
  * Initiate a Me2Me connection.
  *
  * @param {remoting.Host} host The Me2Me host to which to connect.
- * @param {function(function(string):void):void} fetchPin Function to
+ * @param {function(boolean, function(string):void):void} fetchPin Function to
  *     interactively obtain the PIN from the user.
  * @param {function(string, string, string,
  *                  function(string, string): void): void}
  *     fetchThirdPartyToken Function to obtain a token from a third party
  *     authenticaiton server.
  * @return {void} Nothing.
  */
 remoting.SessionConnector.prototype.connectMe2Me = function(
     host, fetchPin, fetchThirdPartyToken) {
   // Cancel any existing connect operation.
@@ skipping 146 matching lines @@
  * If both the client and host JIDs are available, create a session and connect.
  *
  * @return {void} Nothing.
  * @private
  */
 remoting.SessionConnector.prototype.createSessionIfReady_ = function() {
   if (!this.clientJid_ || !this.hostJid_) {
     return;
   }
 
-  var securityTypes = 'third_party,spake2_hmac,spake2_plain';
+  var securityTypes = 'third_party,spake2_pair,spake2_hmac,spake2_plain';
   this.clientSession_ = new remoting.ClientSession(
       this.hostJid_, this.clientJid_, this.hostPublicKey_, this.passPhrase_,
       this.fetchPin_, this.fetchThirdPartyToken_, securityTypes, this.hostId_,
       this.connectionMode_, this.hostDisplayName_);
   this.clientSession_.logHostOfflineErrors(!this.refreshHostJidIfOffline_);
   this.clientSession_.setOnStateChange(this.onStateChange_.bind(this));
   this.clientSession_.createPluginAndConnect(this.pluginParent_);
 };
 
 /**
@@ skipping 137 matching lines @@
  * Normalize the access code entered by the user.
  *
  * @param {string} accessCode The access code, as entered by the user.
  * @return {string} The normalized form of the code (whitespace removed).
  */
 remoting.SessionConnector.prototype.normalizeAccessCode_ =
     function(accessCode) {
   // Trim whitespace.
   return accessCode.replace(/\s/g, '');
 };