Change getters syntax in dart:io library.

runtime/bin/websocket_impl.dart

Index: runtime/bin/websocket_impl.dart
diff --git a/runtime/bin/websocket_impl.dart b/runtime/bin/websocket_impl.dart
index 6880dcc94b51c3ba065537cb6e3240748f9d916b..5f5faef09ae180a7d70b5daf3205b3d57bd5879a 100644
--- a/runtime/bin/websocket_impl.dart
+++ b/runtime/bin/websocket_impl.dart
@@ -833,8 +833,8 @@ class _WebSocket implements WebSocket {
     };
   }
 
-  int get readyState() => _readyState;
-  int get bufferedAmount() => 0;
+  int get readyState => _readyState;
+  int get bufferedAmount => 0;
 
   void set onopen(Function callback) {
     _onopen = callback;
@@ -848,8 +848,8 @@ class _WebSocket implements WebSocket {
     _onclose = callback;
   }
 
-  String get extensions() => null;
-  String get protocol() => null;
+  String get extensions => null;
+  String get protocol => null;
 
   void close(int code, String reason) {
     if (_readyState < WebSocket.CLOSING) _readyState = WebSocket.CLOSING;
@@ -875,16 +875,16 @@ class _WebSocket implements WebSocket {
 
 class _WebSocketMessageEvent implements MessageEvent {
   _WebSocketMessageEvent(this._data);
-  get data() => _data;
+  get data => _data;
   var _data;
 }
 
 
 class _WebSocketCloseEvent implements CloseEvent {
   _WebSocketCloseEvent(this._wasClean, this._code, this._reason);
-  bool get wasClean() => _wasClean;
-  int get code() => _code;
-  String get reason() => _reason;
+  bool get wasClean => _wasClean;
+  int get code => _code;
+  String get reason => _reason;
   bool _wasClean;
   int _code;
   String _reason;