gin/v8_foreground_task_runner_with_locker.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_WITH_LOCKER_H_
   6 #define GIN_V8_FOREGROUND_TASK_RUNNER_WITH_LOCKER_H_
   7
   8 #include "base/memory/raw_ptr.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "gin/v8_foreground_task_runner_base.h"
  11
  12 namespace base {
  13 class SingleThreadTaskRunner;
  14 }
  15
  16 namespace gin {
  17
  18 class V8ForegroundTaskRunnerWithLocker : public V8ForegroundTaskRunnerBase {
  19  public:
  20   V8ForegroundTaskRunnerWithLocker(
  21       v8::Isolate* isolate,
  22       scoped_refptr<base::SingleThreadTaskRunner> task_runner);
  23
  24   ~V8ForegroundTaskRunnerWithLocker() override;
  25
  26   // v8::Platform implementation.
  27   void PostTask(std::unique_ptr<v8::Task> task) override;
  28
  29   void PostNonNestableTask(std::unique_ptr<v8::Task> task) override;
  30
  31   void PostDelayedTask(std::unique_ptr<v8::Task> task,
  32                        double delay_in_seconds) override;
  33
  34   void PostIdleTask(std::unique_ptr<v8::IdleTask> task) override;
  35
  36   bool NonNestableTasksEnabled() const override;
  37
  38  private:
  39   raw_ptr<v8::Isolate> isolate_;
  40   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
  41 };
  42
  43 }  // namespace gin
  44
  45 #endif  // GIN_V8_FOREGROUND_TASK_RUNNER_WITH_LOCKER_H_