1 files changed, 39 insertions, 0 deletions
diff --git a/dom/base/nsNoDataProtocolContentPolicy.h b/dom/base/nsNoDataProtocolContentPolicy.h
new file mode 100644
index 0000000000..716a96dfc0
--- /dev/null
+++ b/dom/base/nsNoDataProtocolContentPolicy.h
@@ -0,0 +1,39 @@
+/* -*- 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/. */
+
+/*
+ * Content policy implementation that prevents all loads of images,
+ * subframes, etc from documents loaded as data (eg documents loaded
+ * via XMLHttpRequest).
+ */
+
+#ifndef nsNoDataProtocolContentPolicy_h__
+#define nsNoDataProtocolContentPolicy_h__
+
+/* ac9e3e82-bfbd-4f26-941e-f58c8ee178c1 */
+#define NS_NODATAPROTOCOLCONTENTPOLICY_CID           \
+  {                                                  \
+    0xac9e3e82, 0xbfbd, 0x4f26, {                    \
+      0x94, 0x1e, 0xf5, 0x8c, 0x8e, 0xe1, 0x78, 0xc1 \
+    }                                                \
+  }
+#define NS_NODATAPROTOCOLCONTENTPOLICY_CONTRACTID \
+  "@mozilla.org/no-data-protocol-content-policy;1"
+
+#include "nsIContentPolicy.h"
+#include "mozilla/Attributes.h"
+
+class nsNoDataProtocolContentPolicy final : public nsIContentPolicy {
+  ~nsNoDataProtocolContentPolicy() = default;
+
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICONTENTPOLICY
+
+  nsNoDataProtocolContentPolicy() = default;
+};
+
+#endif /* nsNoDataProtocolContentPolicy_h__ */