#655: add layer.eraseFeatures.patch() on the "public" side of the API - layer methods should be called instead of layer.renderer methods wherever possible

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3065 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/Vector.js

@@ -279,6 +279,15 @@ OpenLayers.Layer.Vector.prototype =
         this.renderer.drawFeature(feature, style);
     },
     
+    /**
+     * Erase features from the layer.
+     * 
+     * @param {Array(OpenLayers.Feature.Vector)} features
+     */
+    eraseFeatures: function(features) {
+        this.renderer.eraseFeatures(features);
+    },
+
     /**
      * Given an event, return a feature if the event occurred over one.
      * Otherwise, return null.