[Password Manager] Convert |pending_login_managers_| to an array of scoped_refptr

chrome/browser/password_manager/password_manager_test_base.cc

Index: chrome/browser/password_manager/password_manager_test_base.cc
diff --git a/chrome/browser/password_manager/password_manager_test_base.cc b/chrome/browser/password_manager/password_manager_test_base.cc
index 5a5fa13b05aef0ff361691e09bc91027a60704bf..b1f3c17ff85ab2b12192c4610687029a1bb51fb0 100644
--- a/chrome/browser/password_manager/password_manager_test_base.cc
+++ b/chrome/browser/password_manager/password_manager_test_base.cc
@@ -65,9 +65,8 @@ class CustomManagePasswordsUIController : public ManagePasswordsUIController {
 
  private:
   // PasswordsClientUIDelegate:
-  void OnPasswordSubmitted(
-      std::unique_ptr<password_manager::PasswordFormManager> form_manager)
-      override;
+  void OnPasswordSubmitted(scoped_refptr<password_manager::PasswordFormManager>
+                               form_manager) override;
   bool OnChooseCredentials(
       std::vector<std::unique_ptr<autofill::PasswordForm>> local_credentials,
       const GURL& origin,
@@ -110,7 +109,7 @@ void CustomManagePasswordsUIController::WaitForState(
 }
 
 void CustomManagePasswordsUIController::OnPasswordSubmitted(
-    std::unique_ptr<password_manager::PasswordFormManager> form_manager) {
+    scoped_refptr<password_manager::PasswordFormManager> form_manager) {
   if (target_state_ == password_manager::ui::PENDING_PASSWORD_STATE) {
     run_loop_->Quit();
     run_loop_ = nullptr;