diff -r 000000000000 -r 6474c204b198 dom/telephony/CallEvent.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/telephony/CallEvent.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,73 @@
+/* -*- 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 "CallEvent.h"
+#include "mozilla/dom/CallEventBinding.h"
+
+#include "TelephonyCall.h"
+
+using namespace mozilla::dom;
+using mozilla::ErrorResult;
+
+/* static */
+already_AddRefed<CallEvent>
+CallEvent::Create(EventTarget* aOwner, const nsAString& aType,
+                  TelephonyCall* aCall, bool aCanBubble,
+                  bool aCancelable)
+{
+  nsRefPtr<CallEvent> event = new CallEvent(aOwner, nullptr, nullptr);
+  event->mCall = aCall;
+  event->InitEvent(aType, aCanBubble, aCancelable);
+  return event.forget();
+}
+
+JSObject*
+CallEvent::WrapObject(JSContext* aCx)
+{
+  return CallEventBinding::Wrap(aCx, this);
+}
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(CallEvent)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(CallEvent, Event)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mCall)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(CallEvent, Event)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCall)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_ADDREF_INHERITED(CallEvent, Event)
+NS_IMPL_RELEASE_INHERITED(CallEvent, Event)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(CallEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+// WebIDL
+
+/* static */
+already_AddRefed<CallEvent>
+CallEvent::Constructor(const GlobalObject& aGlobal, const nsAString& aType,
+                       const CallEventInit& aOptions, ErrorResult& aRv)
+{
+  nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());
+
+  if (!target) {
+    aRv.Throw(NS_ERROR_UNEXPECTED);
+    return nullptr;
+  }
+
+  nsRefPtr<CallEvent> event = Create(target, aType, aOptions.mCall, false, false);
+
+  return event.forget();
+}
+
+already_AddRefed<TelephonyCall>
+CallEvent::GetCall() const
+{
+  nsRefPtr<TelephonyCall> call = mCall;
+  return call.forget();
+}