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

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

 
 class IDBDatabaseException native "*IDBDatabaseException" {
 
   static final int ABORT_ERR = 8;
 
   static final int CONSTRAINT_ERR = 4;
 
   static final int DATA_ERR = 5;
 
   static final int NON_TRANSIENT_ERR = 2;
 
   static final int NOT_ALLOWED_ERR = 6;
 
   static final int NOT_FOUND_ERR = 3;
 
   static final int NO_ERR = 0;
 
   static final int QUOTA_ERR = 11;
 
   static final int READ_ONLY_ERR = 9;
 
   static final int TIMEOUT_ERR = 10;
 
   static final int TRANSACTION_INACTIVE_ERR = 7;
 
   static final int UNKNOWN_ERR = 1;
 
   static final int VER_ERR = 12;
 
-  int code;
+  int get code() native "return this.code;";
 
-  String message;
+  String get message() native "return this.message;";
 
-  String name;
+  String get name() native "return this.name;";
 
   String toString() native;
 
   var dartObjectLocalStorage;
 
   String get typeName() native;
 }