Update Confirmation UI for saved password change

components/autofill/core/common/password_form.cc

Index: components/autofill/core/common/password_form.cc
diff --git a/components/autofill/core/common/password_form.cc b/components/autofill/core/common/password_form.cc
index 0f369dbd750387a162f52c1c09c21a60ee6f2a5a..73bcd737eba9b79d913882ec84c3449da4027882 100644
--- a/components/autofill/core/common/password_form.cc
+++ b/components/autofill/core/common/password_form.cc
@@ -94,6 +94,10 @@ bool PasswordForm::IsPossibleChangePasswordForm() const {
          layout != PasswordForm::Layout::LAYOUT_LOGIN_AND_SIGNUP;
 }
 
+bool PasswordForm::IsPossibleChangePasswordFormWithoutUsername() const {
+  return IsPossibleChangePasswordForm() && username_element.empty();
+}
+
 bool PasswordForm::operator==(const PasswordForm& form) const {
   return scheme == form.scheme &&
       signon_realm == form.signon_realm &&