1 files changed, 42 insertions, 0 deletions
diff --git a/dom/base/nsStructuredCloneContainer.h b/dom/base/nsStructuredCloneContainer.h
new file mode 100644
index 0000000000..ae7146cbd6
--- /dev/null
+++ b/dom/base/nsStructuredCloneContainer.h
@@ -0,0 +1,42 @@
+/* -*- 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 nsStructuredCloneContainer_h__
+#define nsStructuredCloneContainer_h__
+
+#include <cstdint>
+#include "mozilla/dom/ipc/StructuredCloneData.h"
+#include "nsIStructuredCloneContainer.h"
+#include "nsISupports.h"
+
+class nsIVariant;
+
+#define NS_STRUCTUREDCLONECONTAINER_CONTRACTID \
+  "@mozilla.org/docshell/structured-clone-container;1"
+#define NS_STRUCTUREDCLONECONTAINER_CID              \
+  { /* 38bd0634-0fd4-46f0-b85f-13ced889eeec */       \
+    0x38bd0634, 0x0fd4, 0x46f0, {                    \
+      0xb8, 0x5f, 0x13, 0xce, 0xd8, 0x89, 0xee, 0xec \
+    }                                                \
+  }
+
+class nsStructuredCloneContainer final
+    : public nsIStructuredCloneContainer,
+      public mozilla::dom::ipc::StructuredCloneData {
+ public:
+  nsStructuredCloneContainer();
+  explicit nsStructuredCloneContainer(uint32_t aVersion);
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSISTRUCTUREDCLONECONTAINER
+
+ private:
+  ~nsStructuredCloneContainer();
+
+  uint32_t mVersion;
+};
+
+#endif