forked from mirrors/gecko-dev
fadc450e48
Previously, for `rel=preload as=fetch`, the internal priority, `nsISupportsPriority`, was not adjusted. Now, the adjustment happens in `FetchPreloader::CreateChannel`. For `rel=preload as=font`, previously, the internal priority was always set to high in `FontLoaderUtils::BuildChannelSetup`. Now, the internal priority is a parameter, whose value potentially depends on the `fetchpriority` attribute. Note the minor correction of calling `SetPriority` instead of `AdjustPriority` in `FontLoaderUtils::BuildChannelSetup`. Differential Revision: https://phabricator.services.mozilla.com/D194205
32 lines
1.2 KiB
C++
32 lines
1.2 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "FontPreloader.h"
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#include "mozilla/FontLoaderUtils.h"
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#include "gfxPlatform.h"
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namespace mozilla {
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FontPreloader::FontPreloader()
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: FetchPreloader(nsIContentPolicy::TYPE_INTERNAL_FONT_PRELOAD) {}
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nsresult FontPreloader::CreateChannel(
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nsIChannel** aChannel, nsIURI* aURI, const CORSMode aCORSMode,
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const dom::ReferrerPolicy& aReferrerPolicy, dom::Document* aDocument,
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nsILoadGroup* aLoadGroup, nsIInterfaceRequestor* aCallbacks,
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uint64_t aEarlyHintPreloaderId, int32_t aSupportsPriorityValue) {
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// Don't preload fonts if they've been preffed-off.
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if (!gfxPlatform::GetPlatform()->DownloadableFontsEnabled()) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return FontLoaderUtils::BuildChannel(
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aChannel, aURI, aCORSMode, aReferrerPolicy, nullptr, nullptr, aDocument,
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aLoadGroup, aCallbacks, true, aSupportsPriorityValue);
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}
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} // namespace mozilla
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