Move frog dart:dom from fields to getters/setters.

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

Index: client/dom/generated/src/frog/HTMLParamElement.dart
diff --git a/client/dom/generated/src/frog/HTMLParamElement.dart b/client/dom/generated/src/frog/HTMLParamElement.dart
index 4971b464d354bf02116e740450129aef2d9cc4d7..83f77345756b5ebedbad03b41b476b4bf2169772 100644
--- a/client/dom/generated/src/frog/HTMLParamElement.dart
+++ b/client/dom/generated/src/frog/HTMLParamElement.dart
@@ -1,11 +1,19 @@
 
 class HTMLParamElement extends HTMLElement native "*HTMLParamElement" {
 
-  String name;
+  String get name() native "return this.name;";
 
-  String type;
+  void set name(String value) native "this.name = value;";
 
-  String value;
+  String get type() native "return this.type;";
 
-  String valueType;
+  void set type(String value) native "this.type = value;";
+
+  String get value() native "return this.value;";
+
+  void set value(String value) native "this.value = value;";
+
+  String get valueType() native "return this.valueType;";
+
+  void set valueType(String value) native "this.valueType = value;";
 }