rem: return getTilesBounds(); 
add: return this.getTilesBounds(); 
context:     getGridBounds: function() {        var msg = "The getGridBounds() function is deprecated. It will be " +                  "removed in 3.0. Please use getTilesBounds() instead.";        OpenLayers.Console.warn(msg);        return getTilesBounds();    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/aad458eeb4df52daeaa44a4a8efb89c09c70556c/Grid.js/clean/lib/OpenLayers/Layer/Grid.js