DOMUI: Implement the new-style Autofill options page.

chrome/browser/resources/options/password_manager.css

-.passwords-list-title {
-  font-weight: bold;
-  margin: 20px 0 10px 0;
-}
-
 #saved-passwords-list .url {
   box-sizing: border-box;
   width: 40%;
 }
 
 #saved-passwords-list .name {
   -webkit-box-flex: 1;
   width: 20%;
 }
 
@@ skipping 18 matching lines @@
 html[dir='rtl'] #saved-passwords-list .password > span {
   left: 50px;
 }
 
 #saved-passwords-list .url,
 #saved-passwords-list .name,
 #password-exceptions-list .url {
   overflow: hidden;
   text-overflow: ellipsis;
 }