1 files changed, 36 insertions, 0 deletions
diff --git a/gfx/thebes/gfxFontSrcPrincipal.cpp b/gfx/thebes/gfxFontSrcPrincipal.cpp
new file mode 100644
index 0000000000..97ddc5ffe7
--- /dev/null
+++ b/gfx/thebes/gfxFontSrcPrincipal.cpp
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * 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/. */
+
+#include "gfxFontSrcPrincipal.h"
+
+#include "nsURIHashKey.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/HashFunctions.h"
+
+using mozilla::BasePrincipal;
+
+gfxFontSrcPrincipal::gfxFontSrcPrincipal(nsIPrincipal* aNodePrincipal,
+                                         nsIPrincipal* aStoragePrincipal)
+    : mNodePrincipal(aNodePrincipal),
+      mStoragePrincipal(mozilla::StaticPrefs::privacy_partition_network_state()
+                            ? aStoragePrincipal
+                            : aNodePrincipal) {
+  MOZ_ASSERT(NS_IsMainThread());
+  MOZ_ASSERT(aNodePrincipal);
+  MOZ_ASSERT(aStoragePrincipal);
+
+  nsAutoCString suffix;
+  mStoragePrincipal->GetOriginSuffix(suffix);
+
+  mHash = mozilla::AddToHash(mStoragePrincipal->GetHashValue(),
+                             mozilla::HashString(suffix));
+}
+
+gfxFontSrcPrincipal::~gfxFontSrcPrincipal() = default;
+
+bool gfxFontSrcPrincipal::Equals(gfxFontSrcPrincipal* aOther) {
+  return BasePrincipal::Cast(mStoragePrincipal)
+      ->FastEquals(BasePrincipal::Cast(aOther->mStoragePrincipal));
+}