Bug 57411 - "error loading url" message should print out macro name where

available. (We only do this on debug builds)
r=jag, sr=ben


git-svn-id: svn://10.0.0.236/trunk@98140 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpfe/browser/resources/content/nsBrowserStatusHandler.js

@@ -284,8 +284,16 @@ nsBrowserStatusHandler.prototype =
 
     if (Components.isSuccessCode(aStatus))
       dump("Document "+urlStr+" loaded successfully\n"); // per QA request
-    else
-      dump("Error loading URL "+urlStr+" : "+aStatus+"\n"); // per QA request
+    else {
+      // per QA request
+      var e = new Components.Exception("", aStatus);
+      var name = e.name;
+      dump("Error loading URL "+urlStr+" : "+
+           Number(aStatus).toString(16));
+      if (name)
+           dump(" ("+name+")");
+      dump('\n'); 
+    }
 
     var observerService = Components.classes["@mozilla.org/observer-service;1"]
                                     .getService(Components.interfaces.nsIObserverService);