layout/style/FontLoaderUtils.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef GECKO_LAYOUT_STYLE_FONTLOADERUTILS_H_
   8 #define GECKO_LAYOUT_STYLE_FONTLOADERUTILS_H_
   9
  10 #include "ErrorList.h"
  11 #include "nsContentSecurityManager.h"
  12
  13 class gfxUserFontEntry;
  14 class nsIChannel;
  15 class nsIHttpChannel;
  16 class nsIInterfaceRequestor;
  17 class nsILoadGroup;
  18 class nsIURI;
  19 struct gfxFontFaceSrc;
  20
  21 namespace mozilla {
  22 enum CORSMode : uint8_t;
  23 namespace dom {
  24 class Document;
  25 class WorkerPrivate;
  26 enum class ReferrerPolicy : uint8_t;
  27 }  // namespace dom
  28
  29 class FontLoaderUtils {
  30  public:
  31   // @param aSuppportsPriorityValue See <nsISupportsPriority.idl>.
  32   static nsresult BuildChannel(nsIChannel** aChannel, nsIURI* aURI,
  33                                const CORSMode aCORSMode,
  34                                const dom::ReferrerPolicy& aReferrerPolicy,
  35                                gfxUserFontEntry* aUserFontEntry,
  36                                const gfxFontFaceSrc* aFontFaceSrc,
  37                                dom::Document* aDocument,
  38                                nsILoadGroup* aLoadGroup,
  39                                nsIInterfaceRequestor* aCallbacks,
  40                                bool aIsPreload, int32_t aSupportsPriorityValue);
  41
  42   static nsresult BuildChannel(nsIChannel** aChannel, nsIURI* aURI,
  43                                const CORSMode aCORSMode,
  44                                const dom::ReferrerPolicy& aReferrerPolicy,
  45                                gfxUserFontEntry* aUserFontEntry,
  46                                const gfxFontFaceSrc* aFontFaceSrc,
  47                                dom::WorkerPrivate* aWorkerPrivate,
  48                                nsILoadGroup* aLoadGroup,
  49                                nsIInterfaceRequestor* aCallbacks);
  50
  51  private:
  52   static void BuildChannelFlags(
  53       nsIURI* aURI, bool aIsPreload,
  54       nsContentSecurityManager::CORSSecurityMapping& aCorsMapping,
  55       nsSecurityFlags& aSecurityFlags, nsContentPolicyType& aContentPolicyType);
  56
  57   static nsresult BuildChannelSetup(nsIChannel* aChannel,
  58                                     nsIHttpChannel* aHttpChannel,
  59                                     nsIReferrerInfo* aReferrerInfo,
  60                                     const gfxFontFaceSrc* aFontFaceSrc,
  61                                     int32_t aSupportsPriorityValue);
  62 };
  63
  64 }  // namespace mozilla
  65
  66 #endif  // GECKO_LAYOUT_STYLE_FONTLOADERUTILS_H_