Add support for [NoInterfaceObject] extended attribute to bindings generator

Source/modules/indexeddb/DOMWindowIndexedDatabase.idl

Index: Source/modules/indexeddb/DOMWindowIndexedDatabase.idl
diff --git a/Source/modules/indexeddb/DOMWindowIndexedDatabase.idl b/Source/modules/indexeddb/DOMWindowIndexedDatabase.idl
index 18c3724f61b878a96e0c26300a878e4aa8314840..bb9982cf538e0c3af0a3cbae9cbf086c262c721b 100644
--- a/Source/modules/indexeddb/DOMWindowIndexedDatabase.idl
+++ b/Source/modules/indexeddb/DOMWindowIndexedDatabase.idl
@@ -27,26 +27,5 @@
 partial interface DOMWindow {
     [ImplementedAs=indexedDB,MeasureAs=PrefixedIndexedDB] readonly attribute IDBFactory webkitIndexedDB;
 
-    attribute IDBCursorConstructor webkitIDBCursor;
-    attribute IDBDatabaseConstructor webkitIDBDatabase;
-    attribute IDBFactoryConstructor webkitIDBFactory;
-    attribute IDBIndexConstructor webkitIDBIndex;
-    attribute IDBKeyRangeConstructor webkitIDBKeyRange;
-    attribute IDBObjectStoreConstructor webkitIDBObjectStore;
-    attribute IDBRequestConstructor webkitIDBRequest;
-    attribute IDBTransactionConstructor webkitIDBTransaction;
-
     [MeasureAs=UnprefixedIndexedDB] readonly attribute IDBFactory indexedDB;
-
-    attribute IDBCursorConstructor IDBCursor;
-    attribute IDBCursorWithValueConstructor IDBCursorWithValue;
-    attribute IDBDatabaseConstructor IDBDatabase;
-    attribute IDBFactoryConstructor IDBFactory;
-    attribute IDBIndexConstructor IDBIndex;
-    attribute IDBKeyRangeConstructor IDBKeyRange;
-    attribute IDBObjectStoreConstructor IDBObjectStore;
-    attribute IDBOpenDBRequestConstructor IDBOpenDBRequest;
-    attribute IDBRequestConstructor IDBRequest;
-    attribute IDBTransactionConstructor IDBTransaction;
-    attribute IDBVersionChangeEventConstructor IDBVersionChangeEvent;
 };