content/child/scheduler/worker_scheduler.h

   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 #ifndef CONTENT_CHILD_SCHEDULER_WORKER_SCHEDULER_H_
   6 #define CONTENT_CHILD_SCHEDULER_WORKER_SCHEDULER_H_
   7
   8 #include "base/message_loop/message_loop.h"
   9 #include "content/child/scheduler/child_scheduler.h"
  10 #include "content/child/scheduler/single_thread_idle_task_runner.h"
  11 #include "content/common/content_export.h"
  12
  13 namespace base {
  14 class MessageLoop;
  15 }
  16
  17 namespace content {
  18
  19 class CONTENT_EXPORT WorkerScheduler : public ChildScheduler {
  20  public:
  21   ~WorkerScheduler() override;
  22   static scoped_ptr<WorkerScheduler> Create(base::MessageLoop* message_loop);
  23
  24   // Must be called before the scheduler can be used. Does any post construction
  25   // initialization needed such as initializing idle period detection.
  26   virtual void Init() = 0;
  27
  28  protected:
  29   WorkerScheduler();
  30   DISALLOW_COPY_AND_ASSIGN(WorkerScheduler);
  31 };
  32
  33 }  // namespace content
  34
  35 #endif  // CONTENT_CHILD_SCHEDULER_WORKER_SCHEDULER_H_