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-rw-r--r--dom/media/webaudio/AudioWorkletImpl.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/dom/media/webaudio/AudioWorkletImpl.h b/dom/media/webaudio/AudioWorkletImpl.h
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+/* -*- 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/. */
+
+#ifndef AudioWorkletImpl_h
+#define AudioWorkletImpl_h
+
+#include "mozilla/dom/WorkletImpl.h"
+#include "mozilla/dom/AudioWorkletGlobalScope.h"
+
+namespace mozilla {
+
+class AudioNodeTrack;
+
+namespace dom {
+class AudioContext;
+}
+
+class AudioWorkletImpl final : public WorkletImpl {
+ public:
+ // Methods for parent thread only:
+
+ static already_AddRefed<dom::Worklet> CreateWorklet(
+ dom::AudioContext* aContext, ErrorResult& aRv);
+
+ JSObject* WrapWorklet(JSContext* aCx, dom::Worklet* aWorklet,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ nsresult SendControlMessage(already_AddRefed<nsIRunnable> aRunnable) override;
+
+ nsContentPolicyType ContentPolicyType() const override {
+ return nsIContentPolicy::TYPE_INTERNAL_AUDIOWORKLET;
+ }
+
+ // Execution thread only.
+ dom::AudioWorkletGlobalScope* GetGlobalScope() {
+ return static_cast<dom::AudioWorkletGlobalScope*>(
+ WorkletImpl::GetGlobalScope());
+ }
+
+ // Any thread:
+ AudioNodeTrack* DestinationTrack() const { return mDestinationTrack; }
+
+ void OnAddModuleStarted() const override;
+ void OnAddModulePromiseSettled() const override;
+
+ protected:
+ // Execution thread only.
+ already_AddRefed<dom::WorkletGlobalScope> ConstructGlobalScope() override;
+
+ private:
+ AudioWorkletImpl(nsPIDOMWindowInner* aWindow, nsIPrincipal* aPrincipal,
+ AudioNodeTrack* aDestinationTrack);
+ ~AudioWorkletImpl();
+
+ const RefPtr<AudioNodeTrack> mDestinationTrack;
+};
+
+} // namespace mozilla
+
+#endif // AudioWorkletImpl_h