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cbf4e1a5cc
Adds IpdlQueue capability to PWebGL actors. The WebGLChild, used in content processes, implements SyncProducerActor and AsyncConsumerActor because it sends (sync and async) messages and receives responses to them that it reads as async messages. The WebGLParent, used in the compositor process, is a SyncConsumerActor and AsyncProducerActor for dual reasons. Differential Revision: https://phabricator.services.mozilla.com/D68264
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef WEBGLCHILD_H_
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#define WEBGLCHILD_H_
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#include <string>
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#include "mozilla/dom/PWebGLChild.h"
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#include "mozilla/dom/IpdlQueue.h"
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namespace mozilla {
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class ClientWebGLContext;
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namespace dom {
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class WebGLChild final : public PWebGLChild,
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public SyncProducerActor<WebGLChild>,
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public AsyncConsumerActor<WebGLChild>,
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public SupportsWeakPtr<WebGLChild> {
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public:
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MOZ_DECLARE_WEAKREFERENCE_TYPENAME(WebGLChild)
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WebGLChild, override);
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using OtherSideActor = WebGLParent;
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ClientWebGLContext& mContext;
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explicit WebGLChild(ClientWebGLContext&);
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// For SyncProducerActor:
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static bool ShouldSendSync(size_t aCmd, ...);
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private:
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friend PWebGLChild;
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virtual ~WebGLChild();
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public:
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mozilla::ipc::IPCResult RecvJsWarning(const std::string&) const;
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mozilla::ipc::IPCResult RecvOnContextLoss(webgl::ContextLossReason) const;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // WEBGLCHILD_H_
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