diff -r 000000000000 -r 6474c204b198 dom/webidl/Crypto.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/Crypto.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,52 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ *
+ * The origin of this IDL file is
+ * http://www.w3.org/TR/WebCryptoAPI/
+ */
+
+[NoInterfaceObject]
+interface RandomSource {
+  [Throws]
+  ArrayBufferView getRandomValues(ArrayBufferView array);
+};
+
+Crypto implements RandomSource;
+
+interface Crypto {
+};
+
+#ifndef MOZ_DISABLE_CRYPTOLEGACY
+[NoInterfaceObject]
+interface CryptoLegacy {
+  readonly attribute DOMString version;
+
+  [SetterThrows]
+  attribute boolean enableSmartCardEvents;
+
+  [Throws,NewObject]
+  CRMFObject? generateCRMFRequest(ByteString? reqDN,
+                                  ByteString? regToken,
+                                  ByteString? authenticator,
+                                  ByteString? eaCert,
+                                  ByteString? jsCallback,
+                                  any... args);
+
+  [Throws]
+  DOMString importUserCertificates(DOMString nickname,
+                                   DOMString cmmfResponse,
+                                   boolean doForcedBackup);
+
+  DOMString signText(DOMString stringToSign,
+                     DOMString caOption,
+                     ByteString... args);
+
+  [Throws]
+  void logout();
+};
+
+Crypto implements CryptoLegacy;
+#endif // !MOZ_DISABLE_CRYPTOLEGACY
+