Cross frame access tests

client/dom/generated/src/wrapping/_IDBDatabaseWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_IDBDatabaseWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_IDBDatabaseWrappingImplementation.dart b/client/dom/generated/src/wrapping/_IDBDatabaseWrappingImplementation.dart
index 0520ac73325a86c3af78b2510252f3a9bb6c102e..f0a1021c424b9bb3e12f81cc73a4b61a83649b82 100644
--- a/client/dom/generated/src/wrapping/_IDBDatabaseWrappingImplementation.dart
+++ b/client/dom/generated/src/wrapping/_IDBDatabaseWrappingImplementation.dart
@@ -86,15 +86,10 @@ class _IDBDatabaseWrappingImplementation extends DOMWrapperBase implements IDBDa
   }
   static IDBVersionChangeRequest _setVersion(receiver, version) native;
 
-  IDBTransaction transaction(String storeName, [int mode = null]) {
-    if (mode === null) {
-      return _transaction(this, storeName);
-    } else {
-      return _transaction_2(this, storeName, mode);
-    }
+  IDBTransaction transaction(String storeName, int mode) {
+    return _transaction(this, storeName, mode);
   }
-  static IDBTransaction _transaction(receiver, storeName) native;
-  static IDBTransaction _transaction_2(receiver, storeName, mode) native;
+  static IDBTransaction _transaction(receiver, storeName, mode) native;
 
   String get typeName() { return "IDBDatabase"; }
 }