Remove TaskScheduler::CreateAndSetSimpleTaskScheduler().

services/service_manager/embedder/main.cc

 // Copyright 2017 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 "services/service_manager/embedder/main.h"
 
 #include "base/allocator/features.h"
 #include "base/at_exit.h"
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 171 matching lines @@
   service_manager::InitializeLogging();
 
 #if !defined(OFFICIAL_BUILD)
   // Initialize stack dumping before initializing sandbox to make sure symbol
   // names in all loaded libraries will be cached.
   // NOTE: On Chrome OS, crash reporting for the root process and non-browser
   // service processes is handled by the OS-level crash_reporter.
   base::debug::EnableInProcessStackDumping();
 #endif
 
-  base::TaskScheduler::CreateAndSetSimpleTaskScheduler("ServiceManagerProcess");
+  base::TaskScheduler::CreateAndStartWithDefaultParams("ServiceManagerProcess");
 }
 
 void WaitForDebuggerIfNecessary() {
   if (!ServiceManagerIsRemote())
     return;
 
   const auto& command_line = *base::CommandLine::ForCurrentProcess();
   const std::string service_name =
       command_line.GetSwitchValueASCII(switches::kServiceName);
   if (service_name !=
@@ skipping 262 matching lines @@
   autorelease_pool.reset();
 #endif
 
   if (process_type == ProcessType::kEmbedder)
     delegate->ShutDownEmbedderProcess();
 
   return exit_code;
 }
 
 }  // namespace service_manager