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-rw-r--r--dom/media/eme/MediaKeyMessageEvent.cpp103
1 files changed, 103 insertions, 0 deletions
diff --git a/dom/media/eme/MediaKeyMessageEvent.cpp b/dom/media/eme/MediaKeyMessageEvent.cpp
new file mode 100644
index 0000000000..69ce5499f4
--- /dev/null
+++ b/dom/media/eme/MediaKeyMessageEvent.cpp
@@ -0,0 +1,103 @@
+/* -*- 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 "mozilla/dom/MediaKeyMessageEvent.h"
+#include "mozilla/dom/MediaKeyMessageEventBinding.h"
+#include "js/ArrayBuffer.h"
+#include "js/RootingAPI.h"
+#include "jsfriendapi.h"
+#include "mozilla/dom/Nullable.h"
+#include "mozilla/dom/PrimitiveConversions.h"
+#include "mozilla/HoldDropJSObjects.h"
+#include "mozilla/dom/TypedArray.h"
+#include "nsContentUtils.h"
+#include "mozilla/dom/MediaKeys.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(MediaKeyMessageEvent)
+
+NS_IMPL_ADDREF_INHERITED(MediaKeyMessageEvent, Event)
+NS_IMPL_RELEASE_INHERITED(MediaKeyMessageEvent, Event)
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(MediaKeyMessageEvent, Event)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(MediaKeyMessageEvent, Event)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mMessage)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(MediaKeyMessageEvent, Event)
+ mozilla::DropJSObjects(tmp);
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MediaKeyMessageEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+MediaKeyMessageEvent::MediaKeyMessageEvent(EventTarget* aOwner)
+ : Event(aOwner, nullptr, nullptr),
+ mMessageType(static_cast<MediaKeyMessageType>(0)) {
+ mozilla::HoldJSObjects(this);
+}
+
+MediaKeyMessageEvent::~MediaKeyMessageEvent() { mozilla::DropJSObjects(this); }
+
+MediaKeyMessageEvent* MediaKeyMessageEvent::AsMediaKeyMessageEvent() {
+ return this;
+}
+
+JSObject* MediaKeyMessageEvent::WrapObjectInternal(
+ JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+ return MediaKeyMessageEvent_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+already_AddRefed<MediaKeyMessageEvent> MediaKeyMessageEvent::Constructor(
+ EventTarget* aOwner, MediaKeyMessageType aMessageType,
+ const nsTArray<uint8_t>& aMessage) {
+ RefPtr<MediaKeyMessageEvent> e = new MediaKeyMessageEvent(aOwner);
+ e->InitEvent(u"message"_ns, false, false);
+ e->mMessageType = aMessageType;
+ e->mRawMessage = aMessage.Clone();
+ e->SetTrusted(true);
+ return e.forget();
+}
+
+already_AddRefed<MediaKeyMessageEvent> MediaKeyMessageEvent::Constructor(
+ const GlobalObject& aGlobal, const nsAString& aType,
+ const MediaKeyMessageEventInit& aEventInitDict, ErrorResult& aRv) {
+ nsCOMPtr<EventTarget> owner = do_QueryInterface(aGlobal.GetAsSupports());
+ RefPtr<MediaKeyMessageEvent> e = new MediaKeyMessageEvent(owner);
+ bool trusted = e->Init(owner);
+ e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
+ JS::Rooted<JSObject*> buffer(aGlobal.Context(),
+ aEventInitDict.mMessage.Obj());
+ e->mMessage = JS::CopyArrayBuffer(aGlobal.Context(), buffer);
+ if (!e->mMessage) {
+ aRv.NoteJSContextException(aGlobal.Context());
+ return nullptr;
+ }
+ e->mMessageType = aEventInitDict.mMessageType;
+ e->SetTrusted(trusted);
+ e->SetComposed(aEventInitDict.mComposed);
+ return e.forget();
+}
+
+void MediaKeyMessageEvent::GetMessage(JSContext* cx,
+ JS::MutableHandle<JSObject*> aMessage,
+ ErrorResult& aRv) {
+ if (!mMessage) {
+ mMessage = ArrayBuffer::Create(cx, this, mRawMessage.Length(),
+ mRawMessage.Elements());
+ if (!mMessage) {
+ aRv.NoteJSContextException(cx);
+ return;
+ }
+ mRawMessage.Clear();
+ }
+ aMessage.set(mMessage);
+}
+
+} // namespace mozilla::dom