From aea7a22bba9db8ef377c988c9962dd2153a3c8f0 Mon Sep 17 00:00:00 2001
From: "mark.finkle@gmail.com" <none@none>
Date: Wed, 2 Apr 2008 20:32:42 -0700
Subject: [PATCH] b=426175, r=gavin, blocking=beltzner. FUEL
 Application.extensions fail

---
 browser/fuel/src/fuelApplication.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/browser/fuel/src/fuelApplication.js b/browser/fuel/src/fuelApplication.js
index f90aec96a86..13dce1e62a5 100644
--- a/browser/fuel/src/fuelApplication.js
+++ b/browser/fuel/src/fuelApplication.js
@@ -690,10 +690,10 @@ Application.prototype = {
   _xpcom_factory: ApplicationFactory,
 
   // for nsISupports
-  QueryInterface : XPCOMUtils.generateQI([Ci.fuelIApplication, Ci.nsIObserver, Ci.nsIClassInfo]),
+  QueryInterface : XPCOMUtils.generateQI([Ci.fuelIApplication, Ci.extIApplication, Ci.nsIObserver, Ci.nsIClassInfo]),
 
   getInterfaces : function app_gi(aCount) {
-    var interfaces = [Ci.fuelIApplication, Ci.nsIObserver, Ci.nsIClassInfo];
+    var interfaces = [Ci.fuelIApplication, Ci.extIApplication, Ci.nsIObserver, Ci.nsIClassInfo];
     aCount.value = interfaces.length;
     return interfaces;
   },
@@ -701,7 +701,7 @@ Application.prototype = {
   // for nsIObserver
   observe: function app_observe(aSubject, aTopic, aData) {
     // Call the extApplication version of this function first
-    this.__proto__.__proto__.observe(aSubject, aTopic, aData);
+    this.__proto__.__proto__.observe.call(this, aSubject, aTopic, aData);
     if (aTopic == "xpcom-shutdown") {
       this._bookmarks = null;
       Utilities.free();