1 files changed, 74 insertions, 0 deletions
diff --git a/dom/vr/VRDisplayEvent.cpp b/dom/vr/VRDisplayEvent.cpp
new file mode 100644
index 0000000000..4ef355dcb9
--- /dev/null
+++ b/dom/vr/VRDisplayEvent.cpp
@@ -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/. */
+
+#include "VRDisplayEvent.h"
+#include "js/RootingAPI.h"
+#include "mozilla/dom/Nullable.h"
+#include "mozilla/dom/PrimitiveConversions.h"
+
+using namespace mozilla::gfx;
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(VRDisplayEvent)
+
+NS_IMPL_ADDREF_INHERITED(VRDisplayEvent, Event)
+NS_IMPL_RELEASE_INHERITED(VRDisplayEvent, Event)
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(VRDisplayEvent, Event)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(VRDisplayEvent, Event)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(VRDisplayEvent, Event)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(VRDisplayEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+VRDisplayEvent::VRDisplayEvent(mozilla::dom::EventTarget* aOwner)
+    : Event(aOwner, nullptr, nullptr) {}
+
+VRDisplay* VRDisplayEvent::Display() { return mDisplay; }
+
+JSObject* VRDisplayEvent::WrapObjectInternal(
+    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+  return VRDisplayEvent_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+already_AddRefed<VRDisplayEvent> VRDisplayEvent::Constructor(
+    mozilla::dom::EventTarget* aOwner, const nsAString& aType,
+    const VRDisplayEventInit& aEventInitDict) {
+  RefPtr<VRDisplayEvent> e = new VRDisplayEvent(aOwner);
+  bool trusted = e->Init(aOwner);
+  e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
+  if (aEventInitDict.mReason.WasPassed()) {
+    e->mReason = Some(aEventInitDict.mReason.Value());
+  }
+  e->mDisplay = aEventInitDict.mDisplay;
+  e->SetTrusted(trusted);
+  e->SetComposed(aEventInitDict.mComposed);
+  return e.forget();
+}
+
+already_AddRefed<VRDisplayEvent> VRDisplayEvent::Constructor(
+    const GlobalObject& aGlobal, const nsAString& aType,
+    const VRDisplayEventInit& aEventInitDict) {
+  nsCOMPtr<mozilla::dom::EventTarget> owner =
+      do_QueryInterface(aGlobal.GetAsSupports());
+  return Constructor(owner, aType, aEventInitDict);
+}
+
+Nullable<VRDisplayEventReason> VRDisplayEvent::GetReason() const {
+  if (mReason.isSome()) {
+    return mReason.value();
+  }
+
+  return nullptr;
+}
+
+}  // namespace mozilla::dom