diff -r 000000000000 -r 6474c204b198 layout/inspector/inISearchObserver.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/inspector/inISearchObserver.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+/* 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 "nsISupports.idl"
+
+interface inISearchProcess;
+
+[scriptable, uuid(46226D9B-E398-4106-8D9B-225D4D0589F5)]
+interface inISearchObserver : nsISupports
+{
+  // result codes which are sent to onSearchEnd
+  const short IN_SUCCESS = 1; // search completed successfully
+  const short IN_INTERRUPTED = 2; // search stopped due to user interruption
+  const short IN_ERROR = 3; // search stopped due to an error
+
+  void onSearchStart(in inISearchProcess aModule);
+  void onSearchResult(in inISearchProcess aModule);
+  void onSearchEnd(in inISearchProcess aModule, in short aResult);
+  void onSearchError(in inISearchProcess aModule, in AString aMessage);
+};