Make String.charCodes a getter.

samples/chat/chat_server_lib.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library("chat_server");
 #import("dart:io");
 #import("dart:isolate");
 #import("dart:json");
 #import("dart:math");
 
@@ skipping 298 matching lines @@
   void _sendJSONResponse(HttpResponse response, Map responseData) {
     response.headers.set("Content-Type", "application/json; charset=UTF-8");
     response.outputStream.writeString(JSON.stringify(responseData));
     response.outputStream.close();
   }
 
   void redirectPageHandler(HttpRequest request,
                            HttpResponse response,
                            String redirectPath) {
     if (_redirectPage == null) {
-      _redirectPage = redirectPageHtml.charCodes();
+      _redirectPage = redirectPageHtml.charCodes;
     }
     response.statusCode = HttpStatus.FOUND;
     response.headers.set(
         "Location", "http://$_host:$_port/${redirectPath}");
     response.contentLength = _redirectPage.length;
     response.outputStream.write(_redirectPage);
     response.outputStream.close();
   }
 
   // Serve the content of a file.
@@ skipping 23 matching lines @@
       file.openInputStream().pipe(response.outputStream);
     } else {
       print("File not found: $fileName");
       _notFoundHandler(request, response);
     }
   }
 
   // Serve the not found page.
   void _notFoundHandler(HttpRequest request, HttpResponse response) {
     if (_notFoundPage == null) {
-      _notFoundPage = notFoundPageHtml.charCodes();
+      _notFoundPage = notFoundPageHtml.charCodes;
     }
     response.statusCode = HttpStatus.NOT_FOUND;
     response.headers.set("Content-Type", "text/html; charset=UTF-8");
     response.contentLength = _notFoundPage.length;
     response.outputStream.write(_notFoundPage);
     response.outputStream.close();
   }
 
   // Unexpected protocol data.
   void _protocolError(HttpRequest request, HttpResponse response) {
@@ skipping 310 matching lines @@
     }
   }
 
   int _timeRange;
   List<int> _buckets;
   int _currentBucket;
   int _currentBucketTime;
   num _bucketTimeRange;
   int _sum;
 }