Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 67 insertions, 0 deletions

diff --git a/dom/media/webaudio/MediaElementAudioSourceNode.h b/dom/media/webaudio/MediaElementAudioSourceNode.h
new file mode 100644
index 0000000000..6ba21279fe
--- /dev/null
+++ b/dom/media/webaudio/MediaElementAudioSourceNode.h
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+
+#ifndef MediaElementAudioSourceNode_h_
+#define MediaElementAudioSourceNode_h_
+
+#include "MediaStreamAudioSourceNode.h"
+
+namespace mozilla::dom {
+
+class AudioContext;
+struct MediaElementAudioSourceOptions;
+
+class MediaElementAudioSourceNode final : public MediaStreamAudioSourceNode {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(MediaElementAudioSourceNode,
+                                           MediaStreamAudioSourceNode)
+  static already_AddRefed<MediaElementAudioSourceNode> Create(
+      AudioContext& aAudioContext,
+      const MediaElementAudioSourceOptions& aOptions, ErrorResult& aRv);
+
+  static already_AddRefed<MediaElementAudioSourceNode> Constructor(
+      const GlobalObject& aGlobal, AudioContext& aAudioContext,
+      const MediaElementAudioSourceOptions& aOptions, ErrorResult& aRv) {
+    return Create(aAudioContext, aOptions, aRv);
+  }
+
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  const char* NodeType() const override {
+    return "MediaElementAudioSourceNode";
+  }
+
+  const char* CrossOriginErrorString() const override {
+    return "MediaElementAudioSourceNodeCrossOrigin";
+  }
+
+  size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override {
+    return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
+  }
+
+  HTMLMediaElement* MediaElement();
+
+ private:
+  explicit MediaElementAudioSourceNode(AudioContext* aContext,
+                                       HTMLMediaElement* aElement);
+  ~MediaElementAudioSourceNode() = default;
+
+  void Destroy() override;
+
+  // If AudioContext was not allowed to start, we would try to start it when
+  // source starts.
+  void ListenForAllowedToPlay(const MediaElementAudioSourceOptions& aOptions);
+
+  MozPromiseRequestHolder<GenericNonExclusivePromise> mAllowedToPlayRequest;
+
+  RefPtr<HTMLMediaElement> mElement;
+};
+
+}  // namespace mozilla::dom
+
+#endif