Use 'field' syntax in dart:dom interfaces.

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

Index: client/dom/generated/src/interface/WebKitAnimation.dart
diff --git a/client/dom/generated/src/interface/WebKitAnimation.dart b/client/dom/generated/src/interface/WebKitAnimation.dart
index 7b9841d30c8d52b7564493fd3101f7c6309b5e08..88d06f4a93cc89c02c7c85a0ab548f44d6e204c4 100644
--- a/client/dom/generated/src/interface/WebKitAnimation.dart
+++ b/client/dom/generated/src/interface/WebKitAnimation.dart
@@ -18,25 +18,23 @@ interface WebKitAnimation {
 
   static final int FILL_NONE = 0;
 
-  num get delay();
+  final num delay;
 
-  int get direction();
+  final int direction;
 
-  num get duration();
+  final num duration;
 
-  num get elapsedTime();
+  num elapsedTime;
 
-  void set elapsedTime(num value);
+  final bool ended;
 
-  bool get ended();
+  final int fillMode;
 
-  int get fillMode();
+  final int iterationCount;
 
-  int get iterationCount();
+  final String name;
 
-  String get name();
-
-  bool get paused();
+  final bool paused;
 
   void pause();