Show Login Not Secure on username field even without Autocomplete attribute

chrome/test/data/password/password_form.html

Index: chrome/test/data/password/password_form.html
diff --git a/chrome/test/data/password/password_form.html b/chrome/test/data/password/password_form.html
index 3e62e6d18acf856c76b2b1b940cba3fe8db58e5f..9b90b68461332e3bb9985a1b83e42315da772c40 100644
--- a/chrome/test/data/password/password_form.html
+++ b/chrome/test/data/password/password_form.html
@@ -107,5 +107,13 @@ needs to access them by their offsets in the array of the form children.
   <input type="password" id="retry_password_field" name="retry_password_field">
   <input type="submit" id="retry_submit_button" name="retry_submit_button">
 </form>
+
+<!-- Form with extra text field -->
+<form method="POST" action="done.html" onsubmit="return true;" id="extra_field_form">
+  <input type="text" id="ef_extra" name="ef_extra">
+  <input type="text" id="ef_username" name="ef_username" autocomplete="username">
+  <input type="password" id="ef_password" name="ef_password">
+  <input type="submit" id="ef_submit" name="ef_submit">
+</form>
 </body>
 </html>