зеркало из https://github.com/mozilla/gecko-dev.git
50 строки
1.5 KiB
C++
50 строки
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sts=2 et sw=2 tw=80: */
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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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#include "UtilityAudioDecoderChild.h"
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#include "mozilla/AppShutdown.h"
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#include "mozilla/dom/ContentParent.h"
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namespace mozilla::ipc {
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static StaticRefPtr<UtilityAudioDecoderChild> sAudioDecoderChild;
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UtilityAudioDecoderChild::UtilityAudioDecoderChild() {
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MOZ_ASSERT(NS_IsMainThread());
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}
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void UtilityAudioDecoderChild::ActorDestroy(ActorDestroyReason aReason) {
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MOZ_ASSERT(NS_IsMainThread());
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sAudioDecoderChild = nullptr;
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}
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void UtilityAudioDecoderChild::Bind(
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Endpoint<PUtilityAudioDecoderChild>&& aEndpoint) {
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DebugOnly<bool> ok = aEndpoint.Bind(this);
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MOZ_ASSERT(ok);
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}
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/* static */
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RefPtr<UtilityAudioDecoderChild> UtilityAudioDecoderChild::GetSingleton() {
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MOZ_ASSERT(NS_IsMainThread());
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bool shutdown = AppShutdown::IsInOrBeyond(ShutdownPhase::XPCOMWillShutdown);
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if (!sAudioDecoderChild && !shutdown) {
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sAudioDecoderChild = new UtilityAudioDecoderChild();
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}
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return sAudioDecoderChild;
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}
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mozilla::ipc::IPCResult
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UtilityAudioDecoderChild::RecvUpdateMediaCodecsSupported(
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const PDMFactory::MediaCodecsSupported& aSupported) {
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dom::ContentParent::BroadcastMediaCodecsSupportedUpdate(
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RemoteDecodeIn::UtilityProcess, aSupported);
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return IPC_OK();
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}
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} // namespace mozilla::ipc
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