1 files changed, 32 insertions, 0 deletions
diff --git a/dom/media/AudioTrackList.cpp b/dom/media/AudioTrackList.cpp
new file mode 100644
index 0000000000..0ba1f880e9
--- /dev/null
+++ b/dom/media/AudioTrackList.cpp
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 "mozilla/dom/AudioTrack.h"
+#include "mozilla/dom/AudioTrackList.h"
+#include "mozilla/dom/AudioTrackListBinding.h"
+
+namespace mozilla::dom {
+
+JSObject* AudioTrackList::WrapObject(JSContext* aCx,
+                                     JS::Handle<JSObject*> aGivenProto) {
+  return AudioTrackList_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+AudioTrack* AudioTrackList::operator[](uint32_t aIndex) {
+  MediaTrack* track = MediaTrackList::operator[](aIndex);
+  return track->AsAudioTrack();
+}
+
+AudioTrack* AudioTrackList::IndexedGetter(uint32_t aIndex, bool& aFound) {
+  MediaTrack* track = MediaTrackList::IndexedGetter(aIndex, aFound);
+  return track ? track->AsAudioTrack() : nullptr;
+}
+
+AudioTrack* AudioTrackList::GetTrackById(const nsAString& aId) {
+  MediaTrack* track = MediaTrackList::GetTrackById(aId);
+  return track ? track->AsAudioTrack() : nullptr;
+}
+
+}  // namespace mozilla::dom