Frog dart:dom using interfaces and native implementation classes.

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

Index: client/dom/generated/src/frog/IDBDatabase.dart
diff --git a/client/dom/generated/src/frog/IDBDatabase.dart b/client/dom/generated/src/frog/IDBDatabase.dart
index 07a34fb9faba9eab3c9bd9ac37b2a0645a17a6b6..7827727249cb019c9167626c659713d4c42636b9 100644
--- a/client/dom/generated/src/frog/IDBDatabase.dart
+++ b/client/dom/generated/src/frog/IDBDatabase.dart
@@ -1,5 +1,5 @@
 
-class IDBDatabase native "*IDBDatabase" {
+class IDBDatabaseJS implements IDBDatabase native "*IDBDatabase" {
 
   String get name() native "return this.name;";
 
@@ -21,17 +21,17 @@ class IDBDatabase native "*IDBDatabase" {
 
   void close() native;
 
-  IDBObjectStore createObjectStore(String name) native;
+  IDBObjectStoreJS createObjectStore(String name) native;
 
   void deleteObjectStore(String name) native;
 
-  bool dispatchEvent(Event evt) native;
+  bool dispatchEvent(EventJS evt) native;
 
   void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
 
-  IDBVersionChangeRequest setVersion(String version) native;
+  IDBVersionChangeRequestJS setVersion(String version) native;
 
-  IDBTransaction transaction(String storeName, int mode) native;
+  IDBTransactionJS transaction(String storeName, int mode) native;
 
   var dartObjectLocalStorage;