Show user list only to owner (settings->users).

chrome/browser/resources/options/chromeos_accounts_options.js

Index: chrome/browser/resources/options/chromeos_accounts_options.js
diff --git a/chrome/browser/resources/options/chromeos_accounts_options.js b/chrome/browser/resources/options/chromeos_accounts_options.js
index 1a978c68ac68a232d052cb5d7b0c22905fa74f5c..d0d99a21e3afcfb67c0ff596a47794454a30ee6c 100644
--- a/chrome/browser/resources/options/chromeos_accounts_options.js
+++ b/chrome/browser/resources/options/chromeos_accounts_options.js
@@ -33,7 +33,6 @@ cr.define('options', function() {
 
       // Set up accounts page.
       var userList = $('userList');
-      options.accounts.UserList.decorate(userList);
 
       var userNameEdit = $('userNameEdit');
       options.accounts.UserNameEdit.decorate(userNameEdit);
@@ -41,8 +40,11 @@ cr.define('options', function() {
 
       userList.disabled =
       userNameEdit.disabled = !AccountsOptions.currentUserIsOwner();
-      // If the current user is not the owner, show some warning.
-      if (!AccountsOptions.currentUserIsOwner()) {
+      // If the current user is not the owner, show some warning,
+      // and do not show the user list.
+      if (AccountsOptions.currentUserIsOwner()) {
+        options.accounts.UserList.decorate(userList);
+      } else {
         $('ownerOnlyWarning').classList.remove('hidden');
       }