Remove remaining calls to deprecated MessageLoop methods on Mac.

components/autofill/core/browser/personal_data_manager_unittest.cc

 // Copyright 2013 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 "components/autofill/core/browser/personal_data_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 320 matching lines @@
     FormStructure form_structure(form);
     form_structure.DetermineHeuristicTypes();
     std::unique_ptr<CreditCard> imported_credit_card;
     EXPECT_TRUE(ImportCreditCard(form_structure, false, &imported_credit_card));
     ASSERT_TRUE(imported_credit_card);
     personal_data_->SaveImportedCreditCard(*imported_credit_card);
 
     // Verify that the web database has been updated and the notification sent.
     EXPECT_CALL(personal_data_observer_, OnPersonalDataChanged())
         .WillOnce(QuitMainMessageLoop());
-    base::MessageLoop::current()->Run();
+    base::RunLoop().Run();
 
     CreditCard expected(base::GenerateGUID(), "https://www.example.com");
     test::SetCreditCardInfo(&expected, exp_name, exp_cc_num, exp_cc_month,
                             exp_cc_year);
     const std::vector<CreditCard*>& results = personal_data_->GetCreditCards();
     ASSERT_EQ(1U, results.size());
     EXPECT_EQ(0, expected.Compare(*results[0]));
   }
 
   // The temporary directory should be deleted at the end to ensure that
@@ skipping 4864 matching lines @@
   EnableAutofillProfileCleanup();
 
   // The deduping routine should not be run.
   EXPECT_FALSE(personal_data_->ApplyDedupingRoutine());
 
   // The two duplicate profiles should still be present.
   EXPECT_EQ(2U, personal_data_->GetProfiles().size());
 }
 
 }  // namespace autofill