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-rw-r--r--dom/media/eme/MediaEncryptedEvent.cpp129
1 files changed, 129 insertions, 0 deletions
diff --git a/dom/media/eme/MediaEncryptedEvent.cpp b/dom/media/eme/MediaEncryptedEvent.cpp
new file mode 100644
index 000000000..8e2595fcb
--- /dev/null
+++ b/dom/media/eme/MediaEncryptedEvent.cpp
@@ -0,0 +1,129 @@
+/* -*- 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 "MediaEncryptedEvent.h"
+#include "mozilla/dom/MediaEncryptedEventBinding.h"
+#include "nsContentUtils.h"
+#include "jsfriendapi.h"
+#include "nsINode.h"
+#include "mozilla/dom/MediaKeys.h"
+
+namespace mozilla {
+namespace dom {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(MediaEncryptedEvent)
+
+NS_IMPL_ADDREF_INHERITED(MediaEncryptedEvent, Event)
+NS_IMPL_RELEASE_INHERITED(MediaEncryptedEvent, Event)
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(MediaEncryptedEvent, Event)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(MediaEncryptedEvent, Event)
+ NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mInitData)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(MediaEncryptedEvent, Event)
+ tmp->mInitData = nullptr;
+ mozilla::DropJSObjects(this);
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MediaEncryptedEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+MediaEncryptedEvent::MediaEncryptedEvent(EventTarget* aOwner)
+ : Event(aOwner, nullptr, nullptr)
+{
+ mozilla::HoldJSObjects(this);
+}
+
+MediaEncryptedEvent::~MediaEncryptedEvent()
+{
+ mInitData = nullptr;
+ mozilla::DropJSObjects(this);
+}
+
+JSObject*
+MediaEncryptedEvent::WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return MediaEncryptedEventBinding::Wrap(aCx, this, aGivenProto);
+}
+
+already_AddRefed<MediaEncryptedEvent>
+MediaEncryptedEvent::Constructor(EventTarget* aOwner)
+{
+ RefPtr<MediaEncryptedEvent> e = new MediaEncryptedEvent(aOwner);
+ e->InitEvent(NS_LITERAL_STRING("encrypted"), false, false);
+ e->SetTrusted(true);
+ return e.forget();
+}
+
+already_AddRefed<MediaEncryptedEvent>
+MediaEncryptedEvent::Constructor(EventTarget* aOwner,
+ const nsAString& aInitDataType,
+ const nsTArray<uint8_t>& aInitData)
+{
+ RefPtr<MediaEncryptedEvent> e = new MediaEncryptedEvent(aOwner);
+ e->InitEvent(NS_LITERAL_STRING("encrypted"), false, false);
+ e->mInitDataType = aInitDataType;
+ e->mRawInitData = aInitData;
+ e->SetTrusted(true);
+ return e.forget();
+}
+
+already_AddRefed<MediaEncryptedEvent>
+MediaEncryptedEvent::Constructor(const GlobalObject& aGlobal,
+ const nsAString& aType,
+ const MediaKeyNeededEventInit& aEventInitDict,
+ ErrorResult& aRv)
+{
+ nsCOMPtr<EventTarget> owner = do_QueryInterface(aGlobal.GetAsSupports());
+ RefPtr<MediaEncryptedEvent> e = new MediaEncryptedEvent(owner);
+ bool trusted = e->Init(owner);
+ e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
+ e->mInitDataType = aEventInitDict.mInitDataType;
+ if (!aEventInitDict.mInitData.IsNull()) {
+ const auto& a = aEventInitDict.mInitData.Value();
+ a.ComputeLengthAndData();
+ e->mInitData = ArrayBuffer::Create(aGlobal.Context(),
+ a.Length(),
+ a.Data());
+ if (!e->mInitData) {
+ aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
+ return nullptr;
+ }
+ }
+ e->SetTrusted(trusted);
+ return e.forget();
+}
+
+void
+MediaEncryptedEvent::GetInitDataType(nsString& aRetVal) const
+{
+ aRetVal = mInitDataType;
+}
+
+void
+MediaEncryptedEvent::GetInitData(JSContext* cx,
+ JS::MutableHandle<JSObject*> aData,
+ ErrorResult& aRv)
+{
+ if (mRawInitData.Length()) {
+ mInitData = ArrayBuffer::Create(cx,
+ this,
+ mRawInitData.Length(),
+ mRawInitData.Elements());
+ if (!mInitData) {
+ aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
+ return;
+ }
+ mRawInitData.Clear();
+ }
+ aData.set(mInitData);
+}
+
+} // namespace dom
+} // namespace mozilla