Remove explicit usage of SequencedWorkerPool from UploadList.

chrome/browser/crash_upload_list/crash_upload_list_android.cc

 // Copyright 2016 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/crash_upload_list/crash_upload_list_android.h"
 
+#include <utility>
+
 #include "base/files/file.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
-#include "base/threading/sequenced_worker_pool.h"
+#include "base/task_runner.h"
 #include "ui/base/text/bytes_formatting.h"
 
 CrashUploadListAndroid::CrashUploadListAndroid(
     Delegate* delegate,
     const base::FilePath& upload_log_path,
-    const scoped_refptr<base::SequencedWorkerPool>& worker_pool)
-    : CrashUploadList(delegate, upload_log_path, worker_pool) {}
+    scoped_refptr<base::TaskRunner> task_runner)
+    : CrashUploadList(delegate, upload_log_path, std::move(task_runner)) {}
 
 CrashUploadListAndroid::~CrashUploadListAndroid() {}
 
 void CrashUploadListAndroid::LoadUploadList(
     std::vector<UploadList::UploadInfo>* uploads) {
   // This will load the list of successfully uploaded logs.
   CrashUploadList::LoadUploadList(uploads);
 
   LoadUnsuccessfulUploadList(uploads);
 }
@@ skipping 31 matching lines @@
     if (pos == std::string::npos)
       continue;
 
     id = id.substr(pos + 1);
     UploadList::UploadInfo upload(id, info.creation_time,
                                   UploadList::UploadInfo::State::NotUploaded,
                                   ui::FormatBytes(file_size));
     uploads->push_back(upload);
   }
 }