diff -r 000000000000 -r 6474c204b198 security/manager/ssl/src/nsDataSignatureVerifier.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/manager/ssl/src/nsDataSignatureVerifier.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,36 @@
+/* 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 _NS_DATASIGNATUREVERIFIER_H_
+#define _NS_DATASIGNATUREVERIFIER_H_
+
+#include "nsIDataSignatureVerifier.h"
+#include "mozilla/Attributes.h"
+
+#include "keythi.h"
+
+// 296d76aa-275b-4f3c-af8a-30a4026c18fc
+#define NS_DATASIGNATUREVERIFIER_CID \
+    { 0x296d76aa, 0x275b, 0x4f3c, \
+    { 0xaf, 0x8a, 0x30, 0xa4, 0x02, 0x6c, 0x18, 0xfc } }
+#define NS_DATASIGNATUREVERIFIER_CONTRACTID \
+    "@mozilla.org/security/datasignatureverifier;1"
+
+class nsDataSignatureVerifier MOZ_FINAL : public nsIDataSignatureVerifier
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIDATASIGNATUREVERIFIER
+
+  nsDataSignatureVerifier()
+  {
+  }
+
+private:
+  ~nsDataSignatureVerifier()
+  {
+  }
+};
+
+#endif // _NS_DATASIGNATUREVERIFIER_H_