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

chrome/browser/ui/passwords/manage_passwords_test.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/passwords/manage_passwords_test.h"
 
 #include <map>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
+#include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/passwords/passwords_client_ui_delegate.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/interactive_test_utils.h"
@@ skipping 38 matching lines @@
 }
 
 void ManagePasswordsTest::SetupManagingPasswords() {
   std::map<base::string16, const autofill::PasswordForm*> map;
   map.insert(std::make_pair(base::ASCIIToUTF16(kTestUsername), test_form()));
   GetController()->OnPasswordAutofilled(map, map.begin()->second->origin,
                                         nullptr);
 }
 
 void ManagePasswordsTest::SetupPendingPassword() {
-  std::unique_ptr<password_manager::PasswordFormManager> test_form_manager(
+  scoped_refptr<password_manager::PasswordFormManager> test_form_manager(
       new password_manager::PasswordFormManager(
           nullptr, &client_, driver_.AsWeakPtr(), *test_form(),
           base::WrapUnique(new password_manager::StubFormSaver), &fetcher_));
   fetcher_.SetNonFederated(std::vector<const autofill::PasswordForm*>(), 0u);
   GetController()->OnPasswordSubmitted(std::move(test_form_manager));
 }
 
 void ManagePasswordsTest::SetupAutomaticPassword() {
-  std::unique_ptr<password_manager::PasswordFormManager> test_form_manager(
+  scoped_refptr<password_manager::PasswordFormManager> test_form_manager(
       new password_manager::PasswordFormManager(
           nullptr, &client_, driver_.AsWeakPtr(), *test_form(),
           base::WrapUnique(new password_manager::StubFormSaver), &fetcher_));
   fetcher_.SetNonFederated(std::vector<const autofill::PasswordForm*>(), 0u);
   GetController()->OnAutomaticPasswordSave(std::move(test_form_manager));
 }
 
 void ManagePasswordsTest::SetupAutoSignin(
     std::vector<std::unique_ptr<autofill::PasswordForm>> local_credentials) {
   ASSERT_FALSE(local_credentials.empty());
   GURL origin = local_credentials[0]->origin;
   GetController()->OnAutoSignin(std::move(local_credentials), origin);
 }
 
 std::unique_ptr<base::HistogramSamples> ManagePasswordsTest::GetSamples(
     const char* histogram) {
   // Ensure that everything has been properly recorded before pulling samples.
   content::RunAllPendingInMessageLoop();
   return histogram_tester_.GetHistogramSamplesSinceCreation(histogram);
 }
 
 PasswordsClientUIDelegate* ManagePasswordsTest::GetController() {
   return PasswordsClientUIDelegateFromWebContents(
       browser()->tab_strip_model()->GetActiveWebContents());
 }