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-rw-r--r--dom/media/eme/MediaKeyMessageEvent.cpp122
1 files changed, 122 insertions, 0 deletions
diff --git a/dom/media/eme/MediaKeyMessageEvent.cpp b/dom/media/eme/MediaKeyMessageEvent.cpp
new file mode 100644
index 000000000..37c509e67
--- /dev/null
+++ b/dom/media/eme/MediaKeyMessageEvent.cpp
@@ -0,0 +1,122 @@
+/* -*- 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/GCAPI.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 {
+namespace 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)
+ tmp->mMessage = nullptr;
+ mozilla::DropJSObjects(this);
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MediaKeyMessageEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+MediaKeyMessageEvent::MediaKeyMessageEvent(EventTarget* aOwner)
+ : Event(aOwner, nullptr, nullptr)
+{
+ mozilla::HoldJSObjects(this);
+}
+
+MediaKeyMessageEvent::~MediaKeyMessageEvent()
+{
+ mMessage = nullptr;
+ mozilla::DropJSObjects(this);
+}
+
+MediaKeyMessageEvent*
+MediaKeyMessageEvent::AsMediaKeyMessageEvent()
+{
+ return this;
+}
+
+JSObject*
+MediaKeyMessageEvent::WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return MediaKeyMessageEventBinding::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(NS_LITERAL_STRING("message"), false, false);
+ e->mMessageType = aMessageType;
+ e->mRawMessage = aMessage;
+ 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);
+ aEventInitDict.mMessage.ComputeLengthAndData();
+ e->mMessage = ArrayBuffer::Create(aGlobal.Context(),
+ aEventInitDict.mMessage.Length(),
+ aEventInitDict.mMessage.Data());
+ if (!e->mMessage) {
+ aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
+ 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.Throw(NS_ERROR_OUT_OF_MEMORY);
+ return;
+ }
+ mRawMessage.Clear();
+ }
+ aMessage.set(mMessage);
+}
+
+} // namespace dom
+} // namespace mozilla