1 files changed, 51 insertions, 0 deletions
diff --git a/dom/base/IdleRequest.h b/dom/base/IdleRequest.h
new file mode 100644
index 0000000000..533284b7ef
--- /dev/null
+++ b/dom/base/IdleRequest.h
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_idlerequest_h
+#define mozilla_dom_idlerequest_h
+
+#include "mozilla/LinkedList.h"
+#include "mozilla/Maybe.h"
+#include "mozilla/RefPtr.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsDOMNavigationTiming.h"
+#include "nsICancelableRunnable.h"
+#include "nsString.h"
+
+class nsPIDOMWindowInner;
+
+namespace mozilla::dom {
+
+class IdleRequestCallback;
+
+class IdleRequest final : public LinkedListElement<RefPtr<IdleRequest>> {
+ public:
+  IdleRequest(IdleRequestCallback* aCallback, uint32_t aHandle);
+
+  MOZ_CAN_RUN_SCRIPT
+  void IdleRun(nsPIDOMWindowInner* aWindow, DOMHighResTimeStamp aDeadline,
+               bool aDidTimeout);
+
+  void SetTimeoutHandle(int32_t aHandle);
+  bool HasTimeout() const { return mTimeoutHandle.isSome(); }
+  uint32_t GetTimeoutHandle() const;
+
+  uint32_t Handle() const { return mHandle; }
+
+  NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(IdleRequest)
+  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(IdleRequest)
+ private:
+  ~IdleRequest();
+
+  RefPtr<IdleRequestCallback> mCallback;
+  const uint32_t mHandle;
+  mozilla::Maybe<int32_t> mTimeoutHandle;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_idlerequest_h