Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/download/chrome_download_manager_delegate_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 "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/location.h"
-#include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/download/download_target_info.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
@@ skipping 39 matching lines @@
 // bound as that parameter.
 // Example:
 //   class FooClass {
 //    public:
 //     virtual void Foo(base::Callback<void(bool)> callback);
 //   };
 //   ...
 //   EXPECT_CALL(mock_fooclass_instance, Foo(callback))
 //     .WillOnce(ScheduleCallback(false));
 ACTION_P(ScheduleCallback, result) {
-  base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(arg0, result));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
+                                                base::Bind(arg0, result));
 }
 
 // Similar to ScheduleCallback, but binds 2 arguments.
 ACTION_P2(ScheduleCallback2, result0, result1) {
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(arg0, result0, result1));
 }
 
 // Subclass of the ChromeDownloadManagerDelegate that uses a mock
 // DownloadProtectionService.
 class TestChromeDownloadManagerDelegate : public ChromeDownloadManagerDelegate {
  public:
   explicit TestChromeDownloadManagerDelegate(Profile* profile)
       : ChromeDownloadManagerDelegate(profile) {
     ON_CALL(*this, MockCheckDownloadUrl(_, _))
@@ skipping 578 matching lines @@
     EXPECT_CALL(*download_item, OnContentCheckCompleted(_)).Times(0);
   }
 
   base::RunLoop run_loop;
   ASSERT_FALSE(delegate()->ShouldCompleteDownload(download_item.get(),
                                                   run_loop.QuitClosure()));
   run_loop.Run();
 }
 
 #endif  // FULL_SAFE_BROWSING