gfx/thebes/gfxFontSrcPrincipal.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "gfxFontSrcPrincipal.h"
   7
   8 #include "nsURIHashKey.h"
   9 #include "mozilla/BasePrincipal.h"
  10 #include "mozilla/HashFunctions.h"
  11
  12 using mozilla::BasePrincipal;
  13
  14 gfxFontSrcPrincipal::gfxFontSrcPrincipal(nsIPrincipal* aNodePrincipal,
  15                                          nsIPrincipal* aStoragePrincipal)
  16     : mNodePrincipal(aNodePrincipal),
  17       mStoragePrincipal(mozilla::StaticPrefs::privacy_partition_network_state()
  18                             ? aStoragePrincipal
  19                             : aNodePrincipal) {
  20   MOZ_ASSERT(NS_IsMainThread());
  21   MOZ_ASSERT(aNodePrincipal);
  22   MOZ_ASSERT(aStoragePrincipal);
  23
  24   nsAutoCString suffix;
  25   mStoragePrincipal->GetOriginSuffix(suffix);
  26
  27   mHash = mozilla::AddToHash(mStoragePrincipal->GetHashValue(),
  28                              mozilla::HashString(suffix));
  29 }
  30
  31 gfxFontSrcPrincipal::~gfxFontSrcPrincipal() = default;
  32
  33 bool gfxFontSrcPrincipal::Equals(gfxFontSrcPrincipal* aOther) {
  34   return BasePrincipal::Cast(mStoragePrincipal)
  35       ->FastEquals(BasePrincipal::Cast(aOther->mStoragePrincipal));
  36 }