1 files changed, 68 insertions, 0 deletions
diff --git a/layout/style/FontPreloader.h b/layout/style/FontPreloader.h
new file mode 100644
index 0000000000..0661ba632a
--- /dev/null
+++ b/layout/style/FontPreloader.h
@@ -0,0 +1,68 @@
+/* -*- 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 file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef FontPreloader_h_
+#define FontPreloader_h_
+
+#include "mozilla/FetchPreloader.h"
+#include "nsContentSecurityManager.h"
+#include "nsIContentPolicy.h"
+#include "nsILoadInfo.h"
+
+class gfxUserFontEntry;
+struct gfxFontFaceSrc;
+class nsIHttpChannel;
+class nsIReferrerInfo;
+
+namespace mozilla {
+namespace dom {
+class WorkerPrivate;
+}
+
+class FontPreloader final : public FetchPreloader {
+ public:
+  FontPreloader();
+
+  // PreloaderBase
+  static void PrioritizeAsPreload(nsIChannel* aChannel);
+  void PrioritizeAsPreload() override;
+
+  static nsresult BuildChannel(
+      nsIChannel** aChannel, nsIURI* aURI, const CORSMode aCORSMode,
+      const dom::ReferrerPolicy& aReferrerPolicy,
+      gfxUserFontEntry* aUserFontEntry, const gfxFontFaceSrc* aFontFaceSrc,
+      dom::Document* aDocument, nsILoadGroup* aLoadGroup,
+      nsIInterfaceRequestor* aCallbacks, bool aIsPreload);
+
+  static nsresult BuildChannel(
+      nsIChannel** aChannel, nsIURI* aURI, const CORSMode aCORSMode,
+      const dom::ReferrerPolicy& aReferrerPolicy,
+      gfxUserFontEntry* aUserFontEntry, const gfxFontFaceSrc* aFontFaceSrc,
+      dom::WorkerPrivate* aWorkerPrivate, nsILoadGroup* aLoadGroup,
+      nsIInterfaceRequestor* aCallbacks, bool aIsPreload);
+
+ protected:
+  nsresult CreateChannel(nsIChannel** aChannel, nsIURI* aURI,
+                         const CORSMode aCORSMode,
+                         const dom::ReferrerPolicy& aReferrerPolicy,
+                         dom::Document* aDocument, nsILoadGroup* aLoadGroup,
+                         nsIInterfaceRequestor* aCallbacks,
+                         uint64_t aEarlyHintPreloaderId) override;
+
+  static void BuildChannelFlags(
+      nsIURI* aURI, bool aIsPreload,
+      nsContentSecurityManager::CORSSecurityMapping& aCorsMapping,
+      nsSecurityFlags& aSecurityFlags, nsContentPolicyType& aContentPolicyType);
+
+  static nsresult BuildChannelSetup(nsIChannel* aChannel,
+                                    nsIHttpChannel* aHttpChannel,
+                                    nsIReferrerInfo* aReferrerInfo,
+                                    const gfxFontFaceSrc* aFontFaceSrc);
+};
+
+}  // namespace mozilla
+
+#endif