Add avatar badges and update caps lock icon for new login screen

ui/login/account_picker/md_user_pod_row.js

Index: ui/login/account_picker/md_user_pod_row.js
diff --git a/ui/login/account_picker/md_user_pod_row.js b/ui/login/account_picker/md_user_pod_row.js
index 9316cc931a299b731f63e48e9cd9d8a8a425e98e..b3fc866e2436158a4162a5e4aba1822847107cf8 100644
--- a/ui/login/account_picker/md_user_pod_row.js
+++ b/ui/login/account_picker/md_user_pod_row.js
@@ -1306,7 +1306,9 @@ cr.define('login', function() {
 
     setUserPodIconType: function(userTypeClass) {
       this.userTypeIconAreaElement.classList.add(userTypeClass);
-      this.userTypeIconAreaElement.hidden = false;
+      // TODO(wzang): Evaluate all icon types other than supervised user and
+      // switch them to badges per the design spec.
+      this.userTypeIconAreaElement.hidden = true;
     },
 
     isFingerprintIconShown: function() {
@@ -2044,13 +2046,7 @@ cr.define('login', function() {
       }
       this.showError = false;
       $('bubble').hide();
-      var inputLine = this.querySelector('#input-line');
-      if (inputLine) {
-        if (!isEmpty)
-          inputLine.setAttribute('active', 'true');
-        else
-          inputLine.removeAttribute('active');
-      }
+      this.classList.toggle('input-present', !isEmpty);
     },
 
     /**