Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/IDBDatabase.dart

Index: client/dom/generated/src/interface/IDBDatabase.dart
diff --git a/client/dom/generated/src/interface/IDBDatabase.dart b/client/dom/generated/src/interface/IDBDatabase.dart
index d305cee1ffcbc7990bac591f1050b8a49d1619eb..b1e5c0f39fb573321f5a5f300ef93832fb107a05 100644
--- a/client/dom/generated/src/interface/IDBDatabase.dart
+++ b/client/dom/generated/src/interface/IDBDatabase.dart
@@ -6,21 +6,15 @@
 
 interface IDBDatabase {
 
-  String get name();
+  final String name;
 
-  EventListener get onabort();
+  EventListener onabort;
 
-  void set onabort(EventListener value);
+  EventListener onerror;
 
-  EventListener get onerror();
+  EventListener onversionchange;
 
-  void set onerror(EventListener value);
-
-  EventListener get onversionchange();
-
-  void set onversionchange(EventListener value);
-
-  String get version();
+  final String version;
 
   void addEventListener(String type, EventListener listener, [bool useCapture]);