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be0d18a401
This flips around the relationship between IPDLParamTraits and ParamTraits so that callers can always use ParamTraits instead of IPDLParamTraits. Differential Revision: https://phabricator.services.mozilla.com/D140005
50 lines
1.3 KiB
C++
50 lines
1.3 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/CSPMessageUtils.h"
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#include "mozilla/ipc/PBackgroundSharedTypes.h"
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#include "nsSerializationHelper.h"
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#include "mozilla/ipc/BackgroundUtils.h"
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namespace IPC {
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using namespace mozilla::ipc;
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void ParamTraits<nsIContentSecurityPolicy*>::Write(
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MessageWriter* aWriter, nsIContentSecurityPolicy* aParam) {
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bool isNull = !aParam;
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WriteParam(aWriter, isNull);
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if (isNull) {
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return;
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}
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CSPInfo csp;
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mozilla::Unused << NS_WARN_IF(NS_FAILED(CSPToCSPInfo(aParam, &csp)));
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WriteParam(aWriter, csp);
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}
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bool ParamTraits<nsIContentSecurityPolicy*>::Read(
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MessageReader* aReader, RefPtr<nsIContentSecurityPolicy>* aResult) {
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bool isNull;
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if (!ReadParam(aReader, &isNull)) {
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return false;
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}
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if (isNull) {
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*aResult = nullptr;
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return true;
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}
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CSPInfo csp;
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if (!ReadParam(aReader, &csp)) {
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return false;
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}
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*aResult = CSPInfoToCSP(csp, nullptr, nullptr);
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return *aResult;
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}
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} // namespace IPC
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