The User Manager needs to use profile paths not display names for profile switching

ui/login/account_picker/user_pod_row.js

Index: ui/login/account_picker/user_pod_row.js
diff --git a/ui/login/account_picker/user_pod_row.js b/ui/login/account_picker/user_pod_row.js
index fd99a5547ce636a341cfa33911a48c4b81eed061..2ad71bd6b1920f1111fc66d942d9045a7bd6d939 100644
--- a/ui/login/account_picker/user_pod_row.js
+++ b/ui/login/account_picker/user_pod_row.js
@@ -1961,13 +1961,13 @@ cr.define('login', function() {
     /** @override */
     activate: function(e) {
       if (!this.user.needsSignin) {
-        Oobe.launchUser(this.user.emailAddress, this.user.displayName);
+        Oobe.launchUser(this.user.profilePath);
       } else if (!this.passwordElement.value) {
         return false;
       } else {
         chrome.send('authenticatedLaunchUser',
-                    [this.user.emailAddress,
-                     this.user.displayName,
+                    [this.user.profilePath,
+                     this.user.emailAddress,
                      this.passwordElement.value]);
       }
       this.passwordElement.value = '';