2692db8699
Note that as of this commit, there aren't any such throwers, and the call site in Heap::allocate will drop exceptions on the floor. This commit only serves to change the declaration of the overrides, make sure they return an empty value, and to propagate OOM errors frm their base initialize invocations.
38 lines
945 B
C++
38 lines
945 B
C++
/*
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* Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/Forward.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/web-messaging.html#message-channels
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class MessageChannel final : public Bindings::PlatformObject {
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WEB_PLATFORM_OBJECT(MessageChannel, Bindings::PlatformObject);
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public:
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static JS::NonnullGCPtr<MessageChannel> construct_impl(JS::Realm&);
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virtual ~MessageChannel() override;
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MessagePort* port1();
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MessagePort const* port1() const;
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MessagePort* port2();
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MessagePort const* port2() const;
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private:
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explicit MessageChannel(JS::Realm&);
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virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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JS::GCPtr<MessagePort> m_port1;
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JS::GCPtr<MessagePort> m_port2;
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};
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}
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