Rename for some supervised users ambiguity. Adding child account icon to the avatar menu bubble.

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 0f4a274c0b4db9cc721d91132011618c15adf94a..4619c9e8be8f9530e010446689820ccef27e36ec 100644
--- a/ui/login/account_picker/user_pod_row.js
+++ b/ui/login/account_picker/user_pod_row.js
@@ -1035,8 +1035,8 @@ cr.define('login', function() {
     customizeUserPodPerUserType: function() {
       if (this.user_.childUser && !this.user_.isDesktopUser) {
         this.setUserPodIconType('child');
-      } else if (this.user_.supervisedUser && !this.user_.isDesktopUser) {
-        this.setUserPodIconType('supervised');
+      } else if (this.user_.legacySupervisedUser && !this.user_.isDesktopUser) {
+        this.setUserPodIconType('legacySupervised');
       } else if (this.multiProfilesPolicyApplied) {
         // Mark user pod as not focusable which in addition to the grayed out
         // filter makes it look in disabled state.
@@ -1931,7 +1931,7 @@ cr.define('login', function() {
       this.nameElement.textContent = this.user.displayName;
 
       var isLockedUser = this.user.needsSignin;
-      var isLegacySupervisedUser = this.user.supervisedUser;
+      var isLegacySupervisedUser = this.user.legacySupervisedUser;
       var isChildUser = this.user.childUser;
       this.classList.toggle('locked', isLockedUser);
       this.classList.toggle('legacy-supervised', isLegacySupervisedUser);