1 files changed, 85 insertions, 0 deletions
diff --git a/dom/events/NotifyPaintEvent.h b/dom/events/NotifyPaintEvent.h
new file mode 100644
index 0000000000..e73a453d79
--- /dev/null
+++ b/dom/events/NotifyPaintEvent.h
@@ -0,0 +1,85 @@
+/* -*- 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/NotifyPaintEventBinding.h"
+#include "nsIDOMNotifyPaintEvent.h"
+#include "nsPresContext.h"
+
+namespace mozilla {
+namespace dom {
+
+class DOMRect;
+class DOMRectList;
+class PaintRequestList;
+
+class NotifyPaintEvent : public Event,
+                         public nsIDOMNotifyPaintEvent
+{
+
+public:
+  NotifyPaintEvent(EventTarget* aOwner,
+                   nsPresContext* aPresContext,
+                   WidgetEvent* aEvent,
+                   EventMessage aEventMessage,
+                   nsInvalidateRequestList* aInvalidateRequests,
+                   uint64_t aTransactionId);
+
+  NS_DECL_ISUPPORTS_INHERITED
+
+  NS_DECL_NSIDOMNOTIFYPAINTEVENT
+
+  // Forward to base class
+  NS_FORWARD_TO_EVENT_NO_SERIALIZATION_NO_DUPLICATION
+  NS_IMETHOD DuplicatePrivateData() override
+  {
+    return Event::DuplicatePrivateData();
+  }
+  NS_IMETHOD_(void) Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType) override;
+  NS_IMETHOD_(bool) Deserialize(const IPC::Message* aMsg, PickleIterator* aIter) override;
+
+  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return NotifyPaintEventBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  already_AddRefed<DOMRectList> ClientRects();
+
+  already_AddRefed<DOMRect> BoundingClientRect();
+
+  already_AddRefed<PaintRequestList> PaintRequests();
+
+  uint64_t TransactionId();
+
+protected:
+  ~NotifyPaintEvent() {}
+
+private:
+  nsRegion GetRegion();
+
+  nsTArray<nsInvalidateRequestList::Request> mInvalidateRequests;
+  uint64_t mTransactionId;
+};
+
+} // 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,
+                          nsInvalidateRequestList* aInvalidateRequests =
+                            nullptr,
+                          uint64_t aTransactionId = 0);
+
+#endif // mozilla_dom_NotifyPaintEvent_h_