1 files changed, 60 insertions, 0 deletions
diff --git a/dom/events/TransitionEvent.h b/dom/events/TransitionEvent.h
new file mode 100644
index 000000000..345181a01
--- /dev/null
+++ b/dom/events/TransitionEvent.h
@@ -0,0 +1,60 @@
+/* -*- 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_TransitionEvent_h_
+#define mozilla_dom_TransitionEvent_h_
+
+#include "mozilla/EventForwards.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/TransitionEventBinding.h"
+#include "nsIDOMTransitionEvent.h"
+
+class nsAString;
+
+namespace mozilla {
+namespace dom {
+
+class TransitionEvent : public Event,
+                        public nsIDOMTransitionEvent
+{
+public:
+  TransitionEvent(EventTarget* aOwner,
+                  nsPresContext* aPresContext,
+                  InternalTransitionEvent* aEvent);
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_FORWARD_TO_EVENT
+  NS_DECL_NSIDOMTRANSITIONEVENT
+
+  static already_AddRefed<TransitionEvent>
+  Constructor(const GlobalObject& aGlobal,
+              const nsAString& aType,
+              const TransitionEventInit& aParam,
+              ErrorResult& aRv);
+
+  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return TransitionEventBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  // xpidl implementation
+  // GetPropertyName(nsAString& aPropertyName)
+  // GetPseudoElement(nsAString& aPreudoElement)
+
+  float ElapsedTime();
+
+protected:
+  ~TransitionEvent() {}
+};
+
+} // namespace dom
+} // namespace mozilla
+
+already_AddRefed<mozilla::dom::TransitionEvent>
+NS_NewDOMTransitionEvent(mozilla::dom::EventTarget* aOwner,
+                         nsPresContext* aPresContext,
+                         mozilla::InternalTransitionEvent* aEvent);
+
+#endif // mozilla_dom_TransitionEvent_h_