1 files changed, 37 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/platform/scheduler/main_thread/widget_scheduler.h b/chromium/third_party/blink/renderer/platform/scheduler/main_thread/widget_scheduler.h
new file mode 100644
index 00000000000..83a5fdecb26
--- /dev/null
+++ b/chromium/third_party/blink/renderer/platform/scheduler/main_thread/widget_scheduler.h
@@ -0,0 +1,37 @@
+// 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_PLATFORM_SCHEDULER_MAIN_THREAD_WIDGET_SCHEDULER_H_
+#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_WIDGET_SCHEDULER_H_
+
+#include <memory>
+
+#include "base/task/sequence_manager/task_queue.h"
+#include "third_party/blink/public/platform/scheduler/web_widget_scheduler.h"
+
+namespace blink {
+namespace scheduler {
+
+class MainThreadSchedulerImpl;
+class MainThreadTaskQueue;
+
+class WidgetScheduler : public WebWidgetScheduler {
+ public:
+  WidgetScheduler(MainThreadSchedulerImpl*);
+  ~WidgetScheduler() override;
+  scoped_refptr<base::SingleThreadTaskRunner> InputTaskRunner() override;
+
+ private:
+  scoped_refptr<MainThreadTaskQueue> input_task_queue_;
+  scoped_refptr<base::SingleThreadTaskRunner> input_task_runner_;
+  std::unique_ptr<base::sequence_manager::TaskQueue::QueueEnabledVoter>
+      input_task_queue_enabled_voter_;
+
+  DISALLOW_COPY_AND_ASSIGN(WidgetScheduler);
+};
+
+}  // namespace scheduler
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_SCHEDULER_MAIN_THREAD_WIDGET_SCHEDULER_H_