Use 'field' syntax in dart:dom interfaces.

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

Index: client/dom/generated/src/interface/HTMLDocument.dart
diff --git a/client/dom/generated/src/interface/HTMLDocument.dart b/client/dom/generated/src/interface/HTMLDocument.dart
index 07d02dd8ffad12d19a91fe8c41ebf8092f3a793d..f668d4328e1933b622a6d09a37357177198081b2 100644
--- a/client/dom/generated/src/interface/HTMLDocument.dart
+++ b/client/dom/generated/src/interface/HTMLDocument.dart
@@ -6,47 +6,31 @@
 
 interface HTMLDocument extends Document {
 
-  Element get activeElement();
+  final Element activeElement;
 
-  String get alinkColor();
+  String alinkColor;
 
-  void set alinkColor(String value);
+  HTMLAllCollection all;
 
-  HTMLAllCollection get all();
+  String bgColor;
 
-  void set all(HTMLAllCollection value);
+  final String compatMode;
 
-  String get bgColor();
+  String designMode;
 
-  void set bgColor(String value);
+  String dir;
 
-  String get compatMode();
+  final HTMLCollection embeds;
 
-  String get designMode();
+  String fgColor;
 
-  void set designMode(String value);
+  String linkColor;
 
-  String get dir();
+  final HTMLCollection plugins;
 
-  void set dir(String value);
+  final HTMLCollection scripts;
 
-  HTMLCollection get embeds();
-
-  String get fgColor();
-
-  void set fgColor(String value);
-
-  String get linkColor();
-
-  void set linkColor(String value);
-
-  HTMLCollection get plugins();
-
-  HTMLCollection get scripts();
-
-  String get vlinkColor();
-
-  void set vlinkColor(String value);
+  String vlinkColor;
 
   void captureEvents();