Send 'key' from fake keyboard events generated by file_manager.

ui/file_manager/integration_tests/remote_call.js

 // Copyright 2014 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.
 
 'use strict';
 
 /**
  * Class to manipulate the window in the remote extension.
  *
  * @param {string} extensionId ID of extension to be manipulated.
@@ skipping 183 matching lines @@
         return pending('Elements %j is still exists.', elements);
       return true;
     });
   }.bind(this));
 };
 
 /**
  * Sends a fake key down event.
  * @param {string} windowId Window ID.
  * @param {string} query Query for the target element.
+ * @param {string} key DOM UI Events Key value.
  * @param {string} keyIdentifer Key identifier.
  * @param {boolean} ctrlKey Control key flag.
  * @param {boolean} shiftKey Shift key flag.
  * @param {boolean} altKey Alt key flag.
  * @return {Promise} Promise to be fulfilled or rejected depending on the
  *     result.
  */
 RemoteCall.prototype.fakeKeyDown =
-    function(windowId, query, keyIdentifer, ctrlKey, shiftKey, altKey) {
+    function(windowId, query, key, keyIdentifer, ctrlKey, shiftKey, altKey) {
   var resultPromise = this.callRemoteTestUtil(
       'fakeKeyDown', windowId,
-      [query, keyIdentifer, ctrlKey, shiftKey, altKey]);
+      [query, key, keyIdentifer, ctrlKey, shiftKey, altKey]);
   return resultPromise.then(function(result) {
     if (result)
       return true;
     else
       return Promise.reject('Fail to fake key down.');
   });
 };
 
 /**
  * Gets file entries just under the volume.
@@ skipping 129 matching lines @@
  * Check if the next tabforcus'd element has the given ID or not.
  * @param {string} windowId Target window ID.
  * @param {string} elementId String of 'id' attribute which the next tabfocus'd
  *     element should have.
  * @return {Promise} Promise to be fulfilled with the result.
  */
 RemoteCallFilesApp.prototype.checkNextTabFocus =
     function(windowId, elementId) {
   return remoteCall.callRemoteTestUtil('fakeKeyDown',
                                        windowId,
-                                       ['body', 'U+0009', false]).then(
+                                       ['body', 'Tab', 'U+0009', false]).then(
   function(result) {
     chrome.test.assertTrue(result);
     return remoteCall.callRemoteTestUtil('getActiveElement',
                                          windowId,
                                          []);
   }).then(function(element) {
     if (!element || !element.attributes['id'])
       return false;
 
     if (element.attributes['id'] === elementId) {
@@ skipping 120 matching lines @@
  * @param {string} appId App id.
  * @param {string} name File name to be selected.
  * @return {!Promise<boolean>} A promise which will be resolved with true if the
  *     thumbnail has clicked. This method does not guarantee whether the
  *     thumbnail has actually selected or not.
  */
 RemoteCallGallery.prototype.selectImageInThumbnailMode = function(appId, name) {
   return this.callRemoteTestUtil('fakeMouseClick', appId,
       ['.thumbnail-view > ul > li[title="' + name + '"] > .selection.frame']);
 };