Be able to print items that do window.print(); window.close() (airline tix e.g.)

chrome/test/data/webui/test_api.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview Library providing basic test framework functionality.
  */
 
 /**
  * Namespace for |Test|.
@@ skipping 45 matching lines @@
     /**
      * When set to a string value representing an html page in the test
      * directory, generate BrowsePrintPreload call, which will browse to a url
      * representing the file, cause print, and call fixture.preLoad of the
      * currentTestCase.
      * @type {string}
      */
     browsePrintPreload: null,
 
     /**
+     * When false, indicate to the browsertest not to print but still to wait
+     * for a new tab for the case where the browsed-to page will cause a print,
+     * with window.print().
+     * @type {boolean}
+     **/
+    print: true,
+
+    /**
      * When set to a function, will be called in the context of the test
      * generation inside the function, and before any generated C++.
      * @type {function(string,string)}
      */
     testGenPreamble: null,
 
     /**
      * When set to a function, will be called in the context of the test
      * generation inside the function, and after any generated C++.
      * @type {function(string,string)}
@@ skipping 1209 matching lines @@
   window.SaveMockArguments = SaveMockArguments;
   window.DUMMY_URL = DUMMY_URL;
   window.TEST = TEST;
   window.TEST_F = TEST_F;
   window.GEN = GEN;
   window.WhenTestDone = WhenTestDone;
 
   // Import the Mock4JS helpers.
   Mock4JS.addMockSupport(window);
 })(('window' in this) ? window : this);