diff options
Diffstat (limited to 'deps/v8/src/cancelable-task.h')
| -rw-r--r-- | deps/v8/src/cancelable-task.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/deps/v8/src/cancelable-task.h b/deps/v8/src/cancelable-task.h index 65f98e7662..5b1a5f1def 100644 --- a/deps/v8/src/cancelable-task.h +++ b/deps/v8/src/cancelable-task.h @@ -45,6 +45,17 @@ class V8_EXPORT_PRIVATE CancelableTaskManager { // already running. This disallows subsequent Register calls. void CancelAndWait(); + // Tries to cancel all remaining registered tasks. The return value indicates + // whether + // + // 1) No tasks were registered (kTaskRemoved), or + // + // 2) There is at least one remaining task that couldn't be cancelled + // (kTaskRunning), or + // + // 3) All registered tasks were cancelled (kTaskAborted). + TryAbortResult TryAbortAll(); + private: // Only called by {Cancelable} destructor. The task is done with executing, // but needs to be removed. @@ -123,9 +134,11 @@ class V8_EXPORT_PRIVATE Cancelable { // Multiple inheritance can be used because Task is a pure interface. -class CancelableTask : public Cancelable, public Task { +class V8_EXPORT_PRIVATE CancelableTask : public Cancelable, + NON_EXPORTED_BASE(public Task) { public: explicit CancelableTask(Isolate* isolate); + CancelableTask(Isolate* isolate, CancelableTaskManager* manager); // Task overrides. void Run() final { @@ -148,6 +161,7 @@ class CancelableTask : public Cancelable, public Task { class CancelableIdleTask : public Cancelable, public IdleTask { public: explicit CancelableIdleTask(Isolate* isolate); + CancelableIdleTask(Isolate* isolate, CancelableTaskManager* manager); // IdleTask overrides. void Run(double deadline_in_seconds) final { |