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6b6e1f6bbd
I believe these are the only two special-cases. Differential Revision: https://phabricator.services.mozilla.com/D171853
53 lines
1.6 KiB
C++
53 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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/* thread-safe container of information for resolving url values */
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#include "mozilla/URLExtraData.h"
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#include "mozilla/NullPrincipal.h"
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#include "nsAboutProtocolUtils.h"
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#include "ReferrerInfo.h"
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namespace mozilla {
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StaticRefPtr<URLExtraData> URLExtraData::sDummy;
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StaticRefPtr<URLExtraData> URLExtraData::sDummyChrome;
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/* static */
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void URLExtraData::Init() {
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RefPtr<nsIURI> baseURI = NullPrincipal::CreateURI();
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nsCOMPtr<nsIReferrerInfo> referrerInfo = new dom::ReferrerInfo(nullptr);
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sDummy = new URLExtraData(do_AddRef(baseURI), do_AddRef(referrerInfo),
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NullPrincipal::CreateWithoutOriginAttributes());
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sDummyChrome =
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new URLExtraData(baseURI.forget(), referrerInfo.forget(),
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NullPrincipal::CreateWithoutOriginAttributes());
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sDummyChrome->mChromeRulesEnabled = true;
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}
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bool URLExtraData::ChromeRulesEnabled(nsIURI* aURI) {
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if (!aURI) {
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return false;
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}
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return aURI->SchemeIs("chrome") || aURI->SchemeIs("resource") ||
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(aURI->SchemeIs("about") && !NS_IsContentAccessibleAboutURI(aURI));
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}
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/* static */
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void URLExtraData::Shutdown() {
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sDummy = nullptr;
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sDummyChrome = nullptr;
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}
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URLExtraData::~URLExtraData() = default;
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StaticRefPtr<URLExtraData>
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URLExtraData::sShared[size_t(UserAgentStyleSheetID::Count)];
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} // namespace mozilla
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