Introduce restricted PasswordFormManager::GrabFetcher

components/password_manager/core/browser/credential_manager_password_form_manager.h

Index: components/password_manager/core/browser/credential_manager_password_form_manager.h
diff --git a/components/password_manager/core/browser/credential_manager_password_form_manager.h b/components/password_manager/core/browser/credential_manager_password_form_manager.h
index d41f8079297482dbb7e4d74e2211555101781ef4..4816e1768bc70528bbad200233992fde57a846d1 100644
--- a/components/password_manager/core/browser/credential_manager_password_form_manager.h
+++ b/components/password_manager/core/browser/credential_manager_password_form_manager.h
@@ -52,17 +52,12 @@ class CredentialManagerPasswordFormManager : public PasswordFormManager {
       const std::vector<const autofill::PasswordForm*>& non_federated,
       size_t filtered_count) override;
 
-#if defined(UNIT_TEST)
-  FormFetcher* form_fetcher() const { return form_fetcher_.get(); }
-#endif  // defined(UNIT_TEST)
-
  private:
   // Calls OnProvisionalSaveComplete on |delegate_|.
   void NotifyDelegate();
 
   CredentialManagerPasswordFormManagerDelegate* delegate_;
   std::unique_ptr<autofill::PasswordForm> saved_form_;
-  std::unique_ptr<FormFetcher> form_fetcher_;
 
   base::WeakPtrFactory<CredentialManagerPasswordFormManager> weak_factory_;