change Array to JsArray in polymer and PolymerTemplate

Author: vegegoku

lib/com/vaadin/polymer/Polymer.java

@@ -530,7 +530,7 @@ public static native <T> List<T> asList(JavaScriptObject o)
  * penalty because we directly take the native array of the super ArrayList
  * implementation.
  */
- public static native <T extends JavaScriptObject> Array<T> asJsArray(List<?> l)
+ public static native <T extends JavaScriptObject> JsArray<T> asJsArray(List<?> l)
  /*-{
  return l.@java.util.ArrayList::array;
  }-*/;

lib/com/vaadin/polymer/PolymerTemplate.java

@@ -18,8 +18,8 @@ public class PolymerTemplate extends HTMLElement {
  @JsProperty public native String getIdexAs();
  @JsProperty public native void setIndexAs(String value);
 
- @JsProperty public native Array<?> getItems();
- @JsProperty public native void setItems(Array<?> items);
+ @JsProperty public native JsArray<?> getItems();
+ @JsProperty public native void setItems(JsArray<?> items);
 
  @JsProperty public native void setFilter(PolymerFunction<Boolean, ?> items);