1 files changed, 63 insertions, 0 deletions
diff --git a/toolkit/components/extensions/webidl-api/ExtensionDns.h b/toolkit/components/extensions/webidl-api/ExtensionDns.h
new file mode 100644
index 0000000000..7359bbf10f
--- /dev/null
+++ b/toolkit/components/extensions/webidl-api/ExtensionDns.h
@@ -0,0 +1,63 @@
+/* -*- 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_extensions_ExtensionDns_h
+#define mozilla_extensions_ExtensionDns_h
+
+#include "js/TypeDecls.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsCOMPtr.h"
+#include "nsISupports.h"
+#include "nsWrapperCache.h"
+
+#include "ExtensionAPIBase.h"
+#include "ExtensionBrowser.h"
+
+class nsIGlobalObject;
+
+namespace mozilla::extensions {
+
+class ExtensionEventManager;
+
+class ExtensionDns final : public nsISupports,
+                           public nsWrapperCache,
+                           public ExtensionAPINamespace {
+ public:
+  ExtensionDns(nsIGlobalObject* aGlobal, ExtensionBrowser* aExtensionBrowser);
+
+  // ExtensionAPIBase methods
+  nsIGlobalObject* GetGlobalObject() const override { return mGlobal; }
+
+  ExtensionBrowser* GetExtensionBrowser() const override {
+    return mExtensionBrowser;
+  }
+
+  nsString GetAPINamespace() const override { return u"dns"_ns; }
+
+  // nsWrapperCache interface methods
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  // DOM bindings methods
+  static bool IsAllowed(JSContext* aCx, JSObject* aGlobal);
+
+  nsIGlobalObject* GetParentObject() const;
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(ExtensionDns)
+
+ private:
+  ~ExtensionDns() = default;
+
+  nsCOMPtr<nsIGlobalObject> mGlobal;
+  RefPtr<ExtensionBrowser> mExtensionBrowser;
+};
+
+}  // namespace mozilla::extensions
+
+#endif  // mozilla_extensions_ExtensionDns_h