Remove getCached* methods from remoting.Identity.

remoting/webapp/crd/js/host_screen.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
  * Functions related to the 'host screen' for Chromoting.
  */
 
 /** @suppress {duplicate} */
@@ skipping 76 matching lines @@
  */
 remoting.tryShareWithToken_ = function(hostFacade, token) {
   lastShareWasCancelled_ = false;
   onNatTraversalPolicyChanged_(true);  // Hide warning by default.
   remoting.setMode(remoting.AppMode.HOST_WAITING_FOR_CODE);
   document.getElementById('cancel-share-button').disabled = false;
   disableTimeoutCountdown_();
 
   base.debug.assert(hostSession_ === null);
   hostSession_ = new remoting.HostSession();
-  var email = /** @type {string} */ (remoting.identity.getCachedEmail());
-  hostSession_.connect(
-      hostFacade, email, token, onHostStateChanged_,
-      onNatTraversalPolicyChanged_, logDebugInfo_, it2meConnectFailed_);
+  remoting.identity.getEmail().then(
+      function(/** string */ email) {
+        hostSession_.connect(
+            hostFacade, email, token, onHostStateChanged_,
+            onNatTraversalPolicyChanged_, logDebugInfo_, it2meConnectFailed_);
+      });
 };
 
 /**
  * Callback for the host plugin to notify the web app of state changes.
  * @param {remoting.HostSession.State} state The new state of the plugin.
  * @return {void} Nothing.
  */
 function onHostStateChanged_(state) {
   if (state == remoting.HostSession.State.STARTING) {
     // Nothing to do here.
@@ skipping 218 matching lines @@
  */
 function onNatTraversalPolicyChanged_(enabled) {
   var natBox = document.getElementById('nat-box');
   if (enabled) {
     natBox.classList.add('traversal-enabled');
   } else {
     natBox.classList.remove('traversal-enabled');
   }
 }
 
-})();
+})();