[Win] Add option to reauthenticate the OS user before revealing passwords.

chrome/browser/password_manager/password_manager_util_stub.cc

Index: chrome/browser/password_manager/password_manager_util_stub.cc
diff --git a/chrome/browser/password_manager/password_manager_util_stub.cc b/chrome/browser/password_manager/password_manager_util_stub.cc
deleted file mode 100644
index 6eb4984f75d367d5660091553b6f46a1fee9a493..0000000000000000000000000000000000000000
--- a/chrome/browser/password_manager/password_manager_util_stub.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (c) 2013 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.
-
-namespace password_manager_util {
-
-bool AuthenticateUser() {
-  return true;
-}
-
-}  // namespace password_manager_util