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 bf9ddaf8aa6a13c1537d7c758589a4ca9476647d..2925181e9c446d222742e3cf20162a00f5273d17 100644
--- a/components/password_manager/core/browser/password_form_manager.h
+++ b/components/password_manager/core/browser/password_form_manager.h
@@ -387,6 +387,10 @@ 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_;