Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/chromeos/policy/device_local_account_browsertest.cc

 // Copyright (c) 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 "chrome/browser/chromeos/policy/device_local_account.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <memory>
@@ skipping 10 matching lines @@
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/sequenced_task_runner.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 478 matching lines @@
 
     chromeos::test::UserSessionManagerTestApi session_manager_test_api(
         chromeos::UserSessionManager::GetInstance());
     session_manager_test_api.SetShouldObtainTokenHandleInTests(false);
   }
 
   void TearDownOnMainThread() override {
     BrowserList::RemoveObserver(this);
 
     // This shuts down the login UI.
-    base::MessageLoop::current()->PostTask(FROM_HERE,
-                                           base::Bind(&chrome::AttemptExit));
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(&chrome::AttemptExit));
     base::RunLoop().RunUntilIdle();
   }
 
   void LocalStateChanged(user_manager::UserManager* user_manager) override {
     if (run_loop_)
       run_loop_->Quit();
   }
 
   void OnBrowserRemoved(Browser* browser) override {
     if (run_loop_)
@@ skipping 1899 matching lines @@
   ASSERT_TRUE(content::ExecuteScript(contents_,
                                      "$('tos-accept-button').click();"));
 
   WaitForSessionStart();
 }
 
 INSTANTIATE_TEST_CASE_P(TermsOfServiceDownloadTestInstance,
                         TermsOfServiceDownloadTest, testing::Bool());
 
 }  // namespace policy