Updating of all entries in PasswordManager of the same credentials on password update

components/password_manager/core/browser/password_form_manager.h

Index: components/password_manager/core/browser/password_form_manager.h
diff --git a/components/password_manager/core/browser/password_form_manager.h b/components/password_manager/core/browser/password_form_manager.h
index 745f0566b22240570d58c7e70a9f60ded8f10a4b..1740d89938547de3969299ddef54501cbc557eab 100644
--- a/components/password_manager/core/browser/password_form_manager.h
+++ b/components/password_manager/core/browser/password_form_manager.h
@@ -383,6 +383,10 @@ class PasswordFormManager : public PasswordStoreConsumer {
   // frequently require lookups by username value in IsNewLogin.
   autofill::PasswordFormMap best_matches_;
 
+  // Set of forms from PasswordStore that correspond to the current site and
+  // that are not in |best_matches_|.
+  ScopedVector<autofill::PasswordForm> not_best_matches_;
+
   // Set of blacklisted forms from the PasswordStore that best match the current
   // form.
   ScopedVector<autofill::PasswordForm> blacklisted_matches_;