Rebase the Dart Generator test files for 2014.

tools/json_schema_compiler/dart_test/empty_namespace.dart

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2014, 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.
 
 // Generated from namespace: empty_namespace
 
 part of chrome;
 /**
  * Functions
  */
 
 class API_empty_namespace {
   /*
    * API connection
    */
   Object _jsObject;
   API_empty_namespace(this._jsObject) {
   }
 }