Remove all remaining traces of MessageLoopProxy.

content/browser/download/download_browsertest.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.
 
 // This file contains download browser tests that are known to be runnable
 // in a pure content context.  Over time tests should be migrated here.
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
@@ skipping 241 matching lines @@
 
 DownloadFile* DownloadFileWithDelayFactory::CreateFile(
     std::unique_ptr<DownloadSaveInfo> save_info,
     const base::FilePath& default_download_directory,
     std::unique_ptr<ByteStreamReader> stream,
     const net::BoundNetLog& bound_net_log,
     base::WeakPtr<DownloadDestinationObserver> observer) {
   std::unique_ptr<device::PowerSaveBlocker> psb(new device::PowerSaveBlocker(
       device::PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
       device::PowerSaveBlocker::kReasonOther, "Download in progress",
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE)));
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::UI),
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE)));
   return new DownloadFileWithDelay(std::move(save_info),
                                    default_download_directory,
                                    std::move(stream),
                                    bound_net_log,
                                    std::move(psb),
                                    observer,
                                    weak_ptr_factory_.GetWeakPtr());
 }
 
 void DownloadFileWithDelayFactory::AddRenameCallback(base::Closure callback) {
@@ skipping 77 matching lines @@
   // DownloadFileFactory interface.
   DownloadFile* CreateFile(
       std::unique_ptr<DownloadSaveInfo> save_info,
       const base::FilePath& default_downloads_directory,
       std::unique_ptr<ByteStreamReader> stream,
       const net::BoundNetLog& bound_net_log,
       base::WeakPtr<DownloadDestinationObserver> observer) override {
     std::unique_ptr<device::PowerSaveBlocker> psb(new device::PowerSaveBlocker(
         device::PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
         device::PowerSaveBlocker::kReasonOther, "Download in progress",
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE)));
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::UI),
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE)));
     return new CountingDownloadFile(std::move(save_info),
                                     default_downloads_directory,
                                     std::move(stream),
                                     bound_net_log,
                                     std::move(psb),
                                     observer);
   }
 };
 
 class TestShellDownloadManagerDelegate : public ShellDownloadManagerDelegate {
@@ skipping 2100 matching lines @@
 
   std::vector<DownloadItem*> downloads;
   DownloadManagerForShell(shell())->GetAllDownloads(&downloads);
   ASSERT_EQ(1u, downloads.size());
 
   EXPECT_EQ(FILE_PATH_LITERAL("Jumboshrimp.txt"),
             downloads[0]->GetTargetFilePath().BaseName().value());
 }
 
 }  // namespace content