Add support for [NoInterfaceObject] extended attribute to bindings generator

Source/modules/filesystem/DirectoryEntry.idl

Index: Source/modules/filesystem/DirectoryEntry.idl
diff --git a/Source/modules/filesystem/DirectoryEntry.idl b/Source/modules/filesystem/DirectoryEntry.idl
index f77a4e95a5495473d362be5f4fd8365e313d2f0a..c979b44612718aaf5c68a7ae7d56e7a2f1a6e799 100644
--- a/Source/modules/filesystem/DirectoryEntry.idl
+++ b/Source/modules/filesystem/DirectoryEntry.idl
@@ -28,7 +28,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-interface DirectoryEntry : Entry {
+[
+    NoInterfaceObject,
+] interface DirectoryEntry : Entry {
     DirectoryReader createReader();
     void getFile([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString path, optional Dictionary options, optional EntryCallback successCallback, optional ErrorCallback errorCallback);
     void getDirectory([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString path, optional Dictionary options, optional EntryCallback successCallback, optional ErrorCallback errorCallback);