Reland of Pass SequencedTaskRunner to PowerSaveBlocker for ui/file ops

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 14 matching lines @@
 #include "build/build_config.h"
 #include "content/browser/byte_stream.h"
 #include "content/browser/download/download_file_factory.h"
 #include "content/browser/download/download_file_impl.h"
 #include "content/browser/download/download_item_impl.h"
 #include "content/browser/download/download_manager_impl.h"
 #include "content/browser/download/download_resource_handler.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/download_danger_type.h"
-#include "content/public/browser/power_save_blocker.h"
+#include "content/public/browser/power_save_blocker_factory.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/browser/resource_throttle.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/webplugininfo.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/public/test/download_test_observer.h"
 #include "content/public/test/test_download_request_handler.h"
 #include "content/public/test/test_file_error_injector.h"
@@ skipping 201 matching lines @@
       weak_ptr_factory_(this) {}
 
 DownloadFileWithDelayFactory::~DownloadFileWithDelayFactory() {}
 
 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<PowerSaveBlocker> psb(PowerSaveBlocker::Create(
+  std::unique_ptr<PowerSaveBlocker> psb(CreatePowerSaveBlocker(
       PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
       PowerSaveBlocker::kReasonOther, "Download in progress"));
   return new DownloadFileWithDelay(std::move(save_info),
                                    default_download_directory,
                                    std::move(stream),
                                    bound_net_log,
                                    std::move(psb),
                                    observer,
                                    weak_ptr_factory_.GetWeakPtr());
 }
@@ skipping 75 matching lines @@
   CountingDownloadFileFactory() {}
   ~CountingDownloadFileFactory() override {}
 
   // 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<PowerSaveBlocker> psb(PowerSaveBlocker::Create(
+    std::unique_ptr<PowerSaveBlocker> psb(CreatePowerSaveBlocker(
         PowerSaveBlocker::kPowerSaveBlockPreventAppSuspension,
         PowerSaveBlocker::kReasonOther, "Download in progress"));
     return new CountingDownloadFile(std::move(save_info),
                                     default_downloads_directory,
                                     std::move(stream),
                                     bound_net_log,
                                     std::move(psb),
                                     observer);
   }
 };
@@ skipping 2109 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