components/scheduler/child/worker_scheduler.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/scheduler/child/worker_scheduler.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "components/scheduler/child/null_worker_scheduler.h"
  10 #include "components/scheduler/child/scheduler_task_runner_delegate.h"
  11 #include "components/scheduler/child/worker_scheduler_impl.h"
  12 #include "components/scheduler/common/scheduler_switches.h"
  13
  14 namespace scheduler {
  15
  16 WorkerScheduler::WorkerScheduler() {
  17 }
  18
  19 WorkerScheduler::~WorkerScheduler() {
  20 }
  21
  22 // static
  23 scoped_ptr<WorkerScheduler> WorkerScheduler::Create(
  24     scoped_refptr<SchedulerTaskRunnerDelegate> main_task_runner) {
  25   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  26   if (command_line->HasSwitch(switches::kDisableBlinkScheduler)) {
  27     return make_scoped_ptr(new NullWorkerScheduler());
  28   } else {
  29     return make_scoped_ptr(new WorkerSchedulerImpl(main_task_runner.Pass()));
  30   }
  31 }
  32
  33 }  // namespace scheduler