Use 'field' syntax in dart:dom interfaces.

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

Index: client/dom/generated/src/interface/UIEvent.dart
diff --git a/client/dom/generated/src/interface/UIEvent.dart b/client/dom/generated/src/interface/UIEvent.dart
index e64cc234daca0a47cb9d0772d22e5cb8bc9e83a5..4129acdaef5f3d073a93ea55a3e9da8f65966a7c 100644
--- a/client/dom/generated/src/interface/UIEvent.dart
+++ b/client/dom/generated/src/interface/UIEvent.dart
@@ -6,23 +6,23 @@
 
 interface UIEvent extends Event {
 
-  int get charCode();
+  final int charCode;
 
-  int get detail();
+  final int detail;
 
-  int get keyCode();
+  final int keyCode;
 
-  int get layerX();
+  final int layerX;
 
-  int get layerY();
+  final int layerY;
 
-  int get pageX();
+  final int pageX;
 
-  int get pageY();
+  final int pageY;
 
-  DOMWindow get view();
+  final DOMWindow view;
 
-  int get which();
+  final int which;
 
   void initUIEvent(String type, bool canBubble, bool cancelable, DOMWindow view, int detail);
 }