Remove calls to deprecated MessageLoop methods on Windows and Linux.

chrome/browser/password_manager/native_backend_kwallet_x_unittest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/pickle.h"
+#include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/password_manager/native_backend_kwallet_x.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/common/password_manager_pref_names.h"
 #include "components/prefs/pref_service.h"
@@ skipping 378 matching lines @@
         .WillRepeatedly(Return(mock_kwallet_proxy_.get()));
   }
 
   EXPECT_CALL(*mock_session_bus_.get(), ShutdownAndBlock()).WillOnce(Return())
       .WillRepeatedly(Return());
 }
 
 void NativeBackendKWalletTest::TearDown() {
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
   db_thread_.Stop();
 }
 
 void NativeBackendKWalletTest::TestRemoveLoginsBetween(
     RemoveBetweenMethod date_to_test) {
   NativeBackendKWalletStub backend(42, desktop_env_);
   EXPECT_TRUE(backend.InitWithBus(mock_session_bus_));
 
   form_google_.date_synced = base::Time();
   form_isc_.date_synced = base::Time();
@@ skipping 1002 matching lines @@
   CheckVersion7Pickle();
 }
 
 TEST_F(NativeBackendKWalletPickleTest, CheckVersion8Pickle) {
   CheckVersion8Pickle();
 }
 
 TEST_F(NativeBackendKWalletPickleTest, CheckVersion9Pickle) {
   CheckVersion9Pickle();
 }