Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/dom/media/webaudio/AudioWorkletProcessor.cpp b/dom/media/webaudio/AudioWorkletProcessor.cpp
new file mode 100644
index 0000000000..026609ec40
--- /dev/null
+++ b/dom/media/webaudio/AudioWorkletProcessor.cpp
@@ -0,0 +1,52 @@
+/* -*- 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 https://mozilla.org/MPL/2.0/. */
+
+#include "AudioWorkletProcessor.h"
+
+#include "mozilla/dom/AudioWorkletNodeBinding.h"
+#include "mozilla/dom/AudioWorkletProcessorBinding.h"
+#include "mozilla/dom/AudioWorkletGlobalScope.h"
+#include "mozilla/dom/MessagePort.h"
+#include "mozilla/dom/WorkletGlobalScope.h"
+#include "nsIGlobalObject.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(AudioWorkletProcessor, mParent, mPort)
+
+NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(AudioWorkletProcessor, AddRef)
+NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(AudioWorkletProcessor, Release)
+
+AudioWorkletProcessor::AudioWorkletProcessor(nsIGlobalObject* aParent,
+                                             MessagePort* aPort)
+    : mParent(aParent), mPort(aPort) {}
+
+AudioWorkletProcessor::~AudioWorkletProcessor() = default;
+
+/* static */
+already_AddRefed<AudioWorkletProcessor> AudioWorkletProcessor::Constructor(
+    const GlobalObject& aGlobal, ErrorResult& aRv) {
+  nsCOMPtr<WorkletGlobalScope> global =
+      do_QueryInterface(aGlobal.GetAsSupports());
+  MOZ_ASSERT(global);
+  RefPtr<MessagePort> port = static_cast<AudioWorkletGlobalScope*>(global.get())
+                                 ->TakePortForProcessorCtor();
+  if (!port) {
+    aRv.ThrowTypeError<MSG_ILLEGAL_CONSTRUCTOR>();
+    return nullptr;
+  }
+  RefPtr<AudioWorkletProcessor> audioWorkletProcessor =
+      new AudioWorkletProcessor(global, port);
+
+  return audioWorkletProcessor.forget();
+}
+
+JSObject* AudioWorkletProcessor::WrapObject(JSContext* aCx,
+                                            JS::Handle<JSObject*> aGivenProto) {
+  return AudioWorkletProcessor_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+}  // namespace mozilla::dom