diff options
Diffstat (limited to 'chromium/third_party/blink/renderer/modules/scheduler/task_queue.h')
-rw-r--r-- | chromium/third_party/blink/renderer/modules/scheduler/task_queue.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/chromium/third_party/blink/renderer/modules/scheduler/task_queue.h b/chromium/third_party/blink/renderer/modules/scheduler/task_queue.h deleted file mode 100644 index 7d8ac56e98e..00000000000 --- a/chromium/third_party/blink/renderer/modules/scheduler/task_queue.h +++ /dev/null @@ -1,83 +0,0 @@ -// Copyright 2019 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_SCHEDULER_TASK_QUEUE_H_ -#define THIRD_PARTY_BLINK_RENDERER_MODULES_SCHEDULER_TASK_QUEUE_H_ - -#include <memory> - -#include "third_party/blink/renderer/core/dom/document.h" -#include "third_party/blink/renderer/core/execution_context/context_lifecycle_observer.h" -#include "third_party/blink/renderer/modules/modules_export.h" -#include "third_party/blink/renderer/platform/bindings/script_wrappable.h" -#include "third_party/blink/renderer/platform/heap/handle.h" -#include "third_party/blink/renderer/platform/scheduler/public/web_scheduling_priority.h" -#include "third_party/blink/renderer/platform/wtf/text/atomic_string.h" -#include "third_party/blink/renderer/platform/wtf/vector.h" - -namespace base { -class SingleThreadTaskRunner; -} // namespace base - -namespace blink { - -class Document; -class ExecutionContext; -class Scheduler; -class ScriptValue; -class Task; -class TaskQueuePostTaskOptions; -class V8Function; -class WebSchedulingTaskQueue; - -namespace scheduler { -class WebSchedulingTaskQueue; -} // namespace scheduler - -class MODULES_EXPORT TaskQueue : public ScriptWrappable, - ContextLifecycleObserver { - DEFINE_WRAPPERTYPEINFO(); - USING_GARBAGE_COLLECTED_MIXIN(TaskQueue); - - public: - TaskQueue(Document*, WebSchedulingPriority, Scheduler*); - - // Returns the priority of the TaskQueue. - AtomicString priority() const; - - // postTask creates and queues a Task in this TaskQueue and returns the Task. - // If the underlying context is destroyed, e.g. for detached documents, this - // returns nullptr. - Task* postTask(V8Function*, - TaskQueuePostTaskOptions*, - const Vector<ScriptValue>& args); - - // Move the task from its current TaskQueue to this one. For pending - // non-delayed tasks, the task is enqueued at the end of this TaskQueue. For - // delayed tasks, the delay is adjusted before reposting it. - void take(Task*); - - base::SingleThreadTaskRunner* GetTaskRunner() { return task_runner_.get(); } - Scheduler* GetScheduler() { return scheduler_.Get(); } - - void ContextDestroyed(ExecutionContext*) override; - - void Trace(Visitor*) override; - - static AtomicString WebSchedulingPriorityToString(WebSchedulingPriority); - static WebSchedulingPriority WebSchedulingPriorityFromString(AtomicString); - - private: - void RunTaskCallback(Task*); - void ScheduleTask(Task*, base::TimeDelta delay); - - const WebSchedulingPriority priority_; - std::unique_ptr<WebSchedulingTaskQueue> web_scheduling_task_queue_; - scoped_refptr<base::SingleThreadTaskRunner> task_runner_; - Member<Scheduler> scheduler_; -}; - -} // namespace blink - -#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SCHEDULER_TASK_QUEUE_H_ |