Suppress save and update bubbles when storing a PSL matched credential

components/password_manager/content/browser/credential_manager_impl.cc

Index: components/password_manager/content/browser/credential_manager_impl.cc
diff --git a/components/password_manager/content/browser/credential_manager_impl.cc b/components/password_manager/content/browser/credential_manager_impl.cc
index 80b11b9697d868fdf4278d31534d9dab5a78d737..3f7a88e76264e3736dcacb5ceb6317f14e276746 100644
--- a/components/password_manager/content/browser/credential_manager_impl.cc
+++ b/components/password_manager/content/browser/credential_manager_impl.cc
@@ -86,6 +86,14 @@ void CredentialManagerImpl::OnProvisionalSaveComplete() {
   DCHECK(client_->IsSavingAndFillingEnabledForCurrentPage());
   const autofill::PasswordForm& form = form_manager_->pending_credentials();
 
+  if (form_manager_->IsPendingCredentialsPublicSuffixMatch()) {
+    // Having a credential with a PSL match implies there is no credential with
+    // an exactly matching origin and username. In order to avoid showing a save
+    // bubble to the user Save() is called directly.
+    form_manager_->Save();
+    return;
+  }
+
   if (!form.federation_origin.unique()) {
     // If this is a federated credential, check it against the federated matches
     // produced by the PasswordFormManager. If a match is found, update it and