diff -r 000000000000 -r 6474c204b198 embedding/components/windowwatcher/public/nsIPromptService2.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/embedding/components/windowwatcher/public/nsIPromptService2.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,45 @@
+/* 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/. */
+
+#include "nsIPromptService.idl"
+
+interface nsIAuthInformation;
+interface nsIAuthPromptCallback;
+interface nsICancelable;
+interface nsIChannel;
+interface nsIDOMWindow;
+
+/**
+ * This is an improved version of nsIPromptService that is less prescriptive
+ * about the resulting user interface.
+ *
+ * @status INCOMPLETE do not freeze before fixing bug 228207
+ */
+[scriptable, uuid(cf86d196-dbee-4482-9dfa-3477aa128319)]
+interface nsIPromptService2 : nsIPromptService {
+  // NOTE: These functions differ from their nsIAuthPrompt counterparts by
+  // having additional checkbox parameters
+  // checkValue can be null meaning to show no checkbox
+  // checkboxLabel is a wstring so that it can be null from both JS and C++ in
+  // a convenient way
+  //
+  // See nsIAuthPrompt2 for documentation on the semantics of the other
+  // parameters.
+  boolean promptAuth(in nsIDOMWindow aParent,
+                     in nsIChannel aChannel,
+                     in uint32_t level,
+                     in nsIAuthInformation authInfo,
+                     in wstring checkboxLabel,
+                     inout boolean checkValue);
+
+  nsICancelable asyncPromptAuth(in nsIDOMWindow aParent,
+                                in nsIChannel aChannel,
+                                in nsIAuthPromptCallback aCallback,
+                                in nsISupports aContext,
+                                in uint32_t level,
+                                in nsIAuthInformation authInfo,
+                                in wstring checkboxLabel,
+                                inout boolean checkValue);
+};
+