DOMUI: Implement new-style password manager.

chrome/browser/resources/options/password_manager.css

+.passwords-list-title {
+  font-weight: bold;
+  margin: 20px 0 10px 0;
+}
+
+.passwords-list {
+  border: 1px solid #d9d9d9;
+  border-radius: 2px;
+  height: auto;
+}
+
+#saved-passwords-list .url {
+  box-sizing: border-box;
+  width: 40%;
+}
+
+#saved-passwords-list .name {
+  -webkit-box-flex: 1;
+  width: 20%;
+}
+
+#saved-passwords-list .password {
+  -webkit-box-flex: 1;
+  position: relative;
+}
+
+#saved-passwords-list .password > span {
+  background: url('show_password.png');
+  cursor: pointer;
+  height: 18px;
+  position: absolute;
+  top: 5px;
+  width: 40px;
+}
+
+html[dir='ltr'] #saved-passwords-list .password > span {
+  right: 50px;
+}
+
+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;
+}