LazyPanel parser should be enabled only if useLazyWidgetBuilders is
enabled.

Review at http://gwt-code-reviews.appspot.com/1423806


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10062 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java b/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
index 5fb9ce9..7edc8c2 100644
--- a/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
+++ b/user/src/com/google/gwt/uibinder/rebind/UiBinderWriter.java
@@ -1144,7 +1144,9 @@
     addWidgetParser("HasAlignment");
     addWidgetParser("DateLabel");
     addWidgetParser("NumberLabel");
-    addWidgetParser("LazyPanel");
+    if (useLazyWidgetBuilders) {
+      addWidgetParser("LazyPanel");
+    }
   }
 
   /**