1 files changed, 74 insertions, 0 deletions
diff --git a/dom/events/NotifyPaintEvent.h b/dom/events/NotifyPaintEvent.h
new file mode 100644
index 0000000000..67077c9192
--- /dev/null
+++ b/dom/events/NotifyPaintEvent.h
@@ -0,0 +1,74 @@
+/* -*- 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_NotifyPaintEvent_h_
+#define mozilla_dom_NotifyPaintEvent_h_
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/NotifyPaintEventBinding.h"
+#include "nsDOMNavigationTiming.h"
+#include "nsPresContext.h"
+
+namespace mozilla {
+namespace dom {
+
+class DOMRect;
+class DOMRectList;
+class PaintRequestList;
+
+class NotifyPaintEvent : public Event {
+ public:
+  NotifyPaintEvent(EventTarget* aOwner, nsPresContext* aPresContext,
+                   WidgetEvent* aEvent, EventMessage aEventMessage,
+                   nsTArray<nsRect>* aInvalidateRequests,
+                   uint64_t aTransactionId, DOMHighResTimeStamp aTimeStamp);
+
+  NS_INLINE_DECL_REFCOUNTING_INHERITED(NotifyPaintEvent, Event)
+
+  void Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType) override;
+  bool Deserialize(const IPC::Message* aMsg, PickleIterator* aIter) override;
+
+  virtual JSObject* WrapObjectInternal(
+      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
+    return NotifyPaintEvent_Binding::Wrap(aCx, this, aGivenProto);
+  }
+
+  already_AddRefed<DOMRectList> ClientRects(SystemCallerGuarantee aGuarantee);
+
+  already_AddRefed<DOMRect> BoundingClientRect(
+      SystemCallerGuarantee aGuarantee);
+
+  already_AddRefed<PaintRequestList> PaintRequests(SystemCallerGuarantee);
+
+  uint64_t TransactionId(SystemCallerGuarantee);
+
+  DOMHighResTimeStamp PaintTimeStamp(SystemCallerGuarantee);
+
+ protected:
+  ~NotifyPaintEvent() = default;
+
+ private:
+  nsRegion GetRegion(SystemCallerGuarantee);
+
+  nsTArray<nsRect> mInvalidateRequests;
+  uint64_t mTransactionId;
+  DOMHighResTimeStamp mTimeStamp;
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+// This empties aInvalidateRequests.
+already_AddRefed<mozilla::dom::NotifyPaintEvent> NS_NewDOMNotifyPaintEvent(
+    mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
+    mozilla::WidgetEvent* aEvent,
+    mozilla::EventMessage aEventMessage = mozilla::eVoidEvent,
+    nsTArray<nsRect>* aInvalidateRequests = nullptr,
+    uint64_t aTransactionId = 0, DOMHighResTimeStamp aTimeStamp = 0);
+
+#endif  // mozilla_dom_NotifyPaintEvent_h_