Convert all classes to use new-style class definitions. All tests pass.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1651 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/WMS/Untiled.js

@@ -35,20 +35,15 @@ OpenLayers.Layer.WMS.Untiled.prototype =
     */
     initialize: function(name, url, params, options) {
         var newArguments = new Array();
-        if (arguments.length > 0) {
-            //uppercase params
-            params = OpenLayers.Util.upperCaseObject(params);
-            newArguments.push(name, url, params, options);
-        }
+        //uppercase params
+        params = OpenLayers.Util.upperCaseObject(params);
+        newArguments.push(name, url, params, options);
         OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this, 
                                                                 newArguments);
-        
-        if (arguments.length > 0) {
-            OpenLayers.Util.applyDefaults(
-                           this.params, 
-                           OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
-                           );
-        }
+        OpenLayers.Util.applyDefaults(
+                       this.params, 
+                       OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
+                       );
 
         // unless explicitly set in options, if the layer is transparent, 
         // it will be an overlay