Fix the signature of PasswordFormManager::UpdateMetadataForUsage

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 25c4f2bd1d4c37f05f9c1a988e20ef3a9cdddd7d..ff85b483e40146b643f369c0b500b9fc2b59446a 100644
--- a/components/password_manager/core/browser/password_form_manager.h
+++ b/components/password_manager/core/browser/password_form_manager.h
@@ -398,10 +398,6 @@ class PasswordFormManager : public PasswordStoreConsumer {
   bool UpdatePendingCredentialsIfUsernameChanged(
       const autofill::PasswordForm& form);
 
-  // Update state to reflect that |credential| was used. This is broken out from
-  // UpdateLogin() so that PSL matches can also be properly updated.
-  void UpdateMetadataForUsage(const autofill::PasswordForm& credential);
-
   // Converts the "ActionsTaken" fields into an int so they can be logged to
   // UMA.
   int GetActionsTaken() const;