From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/canvas/OffscreenCanvasRenderingContext2D.h | 55 ++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 dom/canvas/OffscreenCanvasRenderingContext2D.h

(limited to 'dom/canvas/OffscreenCanvasRenderingContext2D.h')

diff --git a/dom/canvas/OffscreenCanvasRenderingContext2D.h b/dom/canvas/OffscreenCanvasRenderingContext2D.h
new file mode 100644
index 0000000000..4055f55bde
--- /dev/null
+++ b/dom/canvas/OffscreenCanvasRenderingContext2D.h
@@ -0,0 +1,55 @@
+/* -*- 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 MOZILLA_DOM_OFFSCREENCANVASRENDERINGCONTEXT2D_H_
+#define MOZILLA_DOM_OFFSCREENCANVASRENDERINGCONTEXT2D_H_
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/dom/CanvasRenderingContext2D.h"
+
+struct JSContext;
+class nsIGlobalObject;
+
+namespace mozilla::dom {
+class OffscreenCanvas;
+
+class OffscreenCanvasRenderingContext2D final
+    : public CanvasRenderingContext2D {
+ public:
+  // nsISupports interface + CC
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_INHERITED(
+      OffscreenCanvasRenderingContext2D, CanvasRenderingContext2D)
+
+  explicit OffscreenCanvasRenderingContext2D(
+      layers::LayersBackend aCompositorBackend);
+
+  nsIGlobalObject* GetParentObject() const;
+
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  OffscreenCanvas* Canvas() { return mOffscreenCanvas; }
+  const OffscreenCanvas* Canvas() const { return mOffscreenCanvas; }
+
+  void Commit(ErrorResult& aRv);
+
+  NS_IMETHOD InitializeWithDrawTarget(
+      nsIDocShell* aShell, NotNull<gfx::DrawTarget*> aTarget) override;
+
+ private:
+  void AddZoneWaitingForGC() override;
+  void AddAssociatedMemory() override;
+  void RemoveAssociatedMemory() override;
+
+  ~OffscreenCanvasRenderingContext2D() override;
+};
+
+size_t BindingJSObjectMallocBytes(OffscreenCanvasRenderingContext2D* aContext);
+
+}  // namespace mozilla::dom
+
+#endif  // MOZILLA_DOM_OFFSCREENCANVASRENDERINGCONTEXT2D_H_
-- 
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