Frog dart:dom using interfaces and native implementation classes.

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

Index: client/dom/generated/src/frog/WebSocket.dart
diff --git a/client/dom/generated/src/frog/WebSocket.dart b/client/dom/generated/src/frog/WebSocket.dart
index c9c644c76ebddc7538aa0d02f675fb5ca501f716..2d3ae74659557bb2f37b76f323659be65f0f5b85 100644
--- a/client/dom/generated/src/frog/WebSocket.dart
+++ b/client/dom/generated/src/frog/WebSocket.dart
@@ -1,5 +1,5 @@
 
-class WebSocket native "*WebSocket" {
+class WebSocketJS implements WebSocket native "*WebSocket" {
   WebSocket(String url) native;
 
 
@@ -29,7 +29,7 @@ class WebSocket native "*WebSocket" {
 
   void close([int code = null, String reason = null]) native;
 
-  bool dispatchEvent(Event evt) native;
+  bool dispatchEvent(EventJS evt) native;
 
   void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;