Add support for [NoInterfaceObject] extended attribute to bindings generator

Source/modules/notifications/NotificationCenter.idl

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 12 matching lines @@
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 [
+    NoInterfaceObject,
     Conditional=LEGACY_NOTIFICATIONS,
     ActiveDOMObject,
 ] interface NotificationCenter {
 #if !defined(ENABLE_TEXT_NOTIFICATIONS_ONLY) || !ENABLE_TEXT_NOTIFICATIONS_ONLY
    [EnabledPerContext=htmlNotifications, MeasureAs=LegacyHTMLNotifications, ActivityLog=Access, RaisesException] Notification createHTMLNotification(DOMString url);
 #endif
    [MeasureAs=LegacyTextNotifications, ActivityLog=Access, RaisesException] Notification createNotification(DOMString iconUrl, DOMString title, DOMString body);
 
    long checkPermission();
    void requestPermission(optional VoidCallback callback);
 };