Backed out changeset 7959e9084f6a (bug 1135977)

--HG--
extra : rebase_source : 40d652c230f5df9ba2323204c54ca3dc66f08dc4

image/src/imgLoader.h

@@ -443,7 +443,7 @@ public:
   explicit ProxyListener(nsIStreamListener *dest);
 
   /* additional members */
-  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_ISUPPORTS
   NS_DECL_NSISTREAMLISTENER
   NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
   NS_DECL_NSIREQUESTOBSERVER