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-rw-r--r--gfx/ipc/CanvasManagerParent.h49
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diff --git a/gfx/ipc/CanvasManagerParent.h b/gfx/ipc/CanvasManagerParent.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 http://mozilla.org/MPL/2.0/. */
+#ifndef _include_gfx_ipc_CanvasManagerParent_h__
+#define _include_gfx_ipc_CanvasManagerParent_h__
+
+#include "mozilla/gfx/PCanvasManagerParent.h"
+#include "nsHashtablesFwd.h"
+
+namespace mozilla::gfx {
+
+class CanvasManagerParent final : public PCanvasManagerParent {
+ public:
+ NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CanvasManagerParent, override);
+
+ static void Init(Endpoint<PCanvasManagerParent>&& aEndpoint);
+
+ static void Shutdown();
+
+ CanvasManagerParent();
+
+ void Bind(Endpoint<PCanvasManagerParent>&& aEndpoint);
+ void ActorDestroy(ActorDestroyReason aWhy) override;
+
+ already_AddRefed<PWebGLParent> AllocPWebGLParent();
+ already_AddRefed<PWebGPUParent> AllocPWebGPUParent();
+
+ mozilla::ipc::IPCResult RecvInitialize(const uint32_t& aId);
+ mozilla::ipc::IPCResult RecvGetSnapshot(
+ const uint32_t& aManagerId, const int32_t& aProtocolId,
+ const Maybe<RemoteTextureOwnerId>& aOwnerId,
+ webgl::FrontBufferSnapshotIpc* aResult);
+
+ private:
+ static void ShutdownInternal();
+
+ ~CanvasManagerParent() override;
+
+ uint32_t mId = 0;
+
+ using ManagerSet = nsTHashSet<CanvasManagerParent*>;
+ static ManagerSet sManagers;
+};
+
+} // namespace mozilla::gfx
+
+#endif // _include_gfx_ipc_CanvasManagerParent_h__