Added unit tests for the Dart Chrome.* API wrappers.

tools/json_schema_compiler/dart_test/basic_event.dart

+// Copyright (c) 2013, 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: basic_event
+
+part of chrome;
+/**
+ * Events
+ */
+
+/// Documentation for basicEvent.
+class Event_basic_event_basicEvent extends Event {
+  void addListener(void callback()) => super.addListener(callback);
+
+  void removeListener(void callback()) => super.removeListener(callback);
+
+  bool hasListener(void callback()) => super.hasListener(callback);
+
+  Event_basic_event_basicEvent(jsObject) : super._(jsObject, 0);
+}
+
+/**
+ * Functions
+ */
+
+class API_basic_event {
+  /*
+   * API connection
+   */
+  Object _jsObject;
+
+  /*
+   * Events
+   */
+  Event_basic_event_basicEvent basicEvent;
+  API_basic_event(this._jsObject) {
+    basicEvent = new Event_basic_event_basicEvent(JS('', '#.basicEvent', this._jsObject));
+  }
+}