forked from mirrors/gecko-dev
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 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 "mozilla/dom/JSOracleChild.h"
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#include "mozilla/ClearOnShutdown.h"
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#include "mozilla/dom/JSValidatorChild.h"
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#include "mozilla/dom/PJSValidatorChild.h"
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#include "mozilla/ipc/Endpoint.h"
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using namespace mozilla::dom;
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static mozilla::StaticRefPtr<JSOracleChild> sOracleSingletonChild;
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static mozilla::StaticAutoPtr<JSFrontendContextHolder> sJSFrontendContextHolder;
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/* static */
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void JSFrontendContextHolder::MaybeInit() {
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if (!sJSFrontendContextHolder) {
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sJSFrontendContextHolder = new JSFrontendContextHolder();
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ClearOnShutdown(&sJSFrontendContextHolder);
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}
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}
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/* static */
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JS::FrontendContext* JSOracleChild::JSFrontendContext() {
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MOZ_ASSERT(sJSFrontendContextHolder);
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return sJSFrontendContextHolder->mFc;
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}
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JSOracleChild* JSOracleChild::GetSingleton() {
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MOZ_ASSERT(NS_IsMainThread());
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if (!sOracleSingletonChild) {
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sOracleSingletonChild = new JSOracleChild();
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ClearOnShutdown(&sOracleSingletonChild);
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}
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return sOracleSingletonChild;
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}
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already_AddRefed<PJSValidatorChild> JSOracleChild::AllocPJSValidatorChild() {
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return MakeAndAddRef<JSValidatorChild>();
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}
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void JSOracleChild::Start(Endpoint<PJSOracleChild>&& aEndpoint) {
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DebugOnly<bool> ok = std::move(aEndpoint).Bind(this);
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JSFrontendContextHolder::MaybeInit();
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MOZ_ASSERT(ok);
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}
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