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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* thread-safe container of information for resolving url values */
#include "mozilla/URLExtraData.h"
#include "mozilla/NullPrincipal.h"
#include "nsAboutProtocolUtils.h"
#include "ReferrerInfo.h"
namespace mozilla {
StaticRefPtr<URLExtraData> URLExtraData::sDummy;
StaticRefPtr<URLExtraData> URLExtraData::sDummyChrome;
/* static */
void URLExtraData::Init() {
RefPtr<nsIURI> baseURI = NullPrincipal::CreateURI();
nsCOMPtr<nsIReferrerInfo> referrerInfo = new dom::ReferrerInfo(nullptr);
sDummy = new URLExtraData(do_AddRef(baseURI), do_AddRef(referrerInfo),
NullPrincipal::CreateWithoutOriginAttributes());
sDummyChrome =
new URLExtraData(baseURI.forget(), referrerInfo.forget(),
NullPrincipal::CreateWithoutOriginAttributes());
sDummyChrome->mChromeRulesEnabled = true;
}
bool URLExtraData::ChromeRulesEnabled(nsIURI* aURI) {
if (!aURI) {
return false;
}
return aURI->SchemeIs("chrome") || aURI->SchemeIs("resource") ||
(aURI->SchemeIs("about") && !NS_IsContentAccessibleAboutURI(aURI));
}
/* static */
void URLExtraData::Shutdown() {
sDummy = nullptr;
sDummyChrome = nullptr;
}
URLExtraData::~URLExtraData() = default;
StaticRefPtr<URLExtraData>
URLExtraData::sShared[size_t(UserAgentStyleSheetID::Count)];
} // namespace mozilla