1 files changed, 47 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/RejectForeignAllowList.h b/toolkit/components/antitracking/RejectForeignAllowList.h
new file mode 100644
index 0000000000..f767bf88fc
--- /dev/null
+++ b/toolkit/components/antitracking/RejectForeignAllowList.h
@@ -0,0 +1,47 @@
+/* -*- 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 mozilla_RejectForeignAllowList_h
+#define mozilla_RejectForeignAllowList_h
+
+#include "nsIUrlClassifierExceptionListService.h"
+#include "nsIPrincipal.h"
+
+class nsIHttpChannel;
+class nsIURI;
+
+namespace mozilla {
+
+namespace dom {
+class Document;
+}
+
+class RejectForeignAllowList final
+    : public nsIUrlClassifierExceptionListObserver {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIURLCLASSIFIEREXCEPTIONLISTOBSERVER
+
+  static bool Check(dom::Document* aDocument);
+  static bool Check(nsIHttpChannel* aChannel);
+  static bool Check(nsIPrincipal* aPrincipal);
+  static bool Check(nsIURI* aURI);
+
+ private:
+  static RejectForeignAllowList* GetOrCreate();
+
+  RejectForeignAllowList();
+  ~RejectForeignAllowList();
+
+  bool CheckInternal(nsIURI* aURI);
+  bool CheckInternal(nsIPrincipal* aPrincipal);
+
+  nsCString mList;
+};
+
+}  // namespace mozilla
+
+#endif  // mozilla_RejectForeignAllowList_h