gin/v8_foreground_task_runner.h

   1 // Copyright 2017 The Chromium Authors
   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 GIN_V8_FOREGROUND_TASK_RUNNER_H_
   6 #define GIN_V8_FOREGROUND_TASK_RUNNER_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "gin/v8_foreground_task_runner_base.h"
  10
  11 namespace base {
  12 class SingleThreadTaskRunner;
  13 }
  14
  15 namespace gin {
  16
  17 class V8ForegroundTaskRunner : public V8ForegroundTaskRunnerBase {
  18  public:
  19   V8ForegroundTaskRunner(
  20       scoped_refptr<base::SingleThreadTaskRunner> task_runner);
  21
  22   ~V8ForegroundTaskRunner() override;
  23
  24   // v8::Platform implementation.
  25   void PostTask(std::unique_ptr<v8::Task> task) override;
  26
  27   void PostNonNestableTask(std::unique_ptr<v8::Task> task) override;
  28
  29   void PostDelayedTask(std::unique_ptr<v8::Task> task,
  30                        double delay_in_seconds) override;
  31
  32   void PostNonNestableDelayedTask(std::unique_ptr<v8::Task> task,
  33                                   double delay_in_seconds) override;
  34
  35   void PostIdleTask(std::unique_ptr<v8::IdleTask> task) override;
  36
  37   bool NonNestableTasksEnabled() const override;
  38   bool NonNestableDelayedTasksEnabled() const override;
  39
  40  private:
  41   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
  42 };
  43
  44 }  // namespace gin
  45
  46 #endif  // GIN_V8_FOREGROUND_TASK_RUNNER_H_