text: // Copyright (c) 2013 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.
  
  function sendKeyEvent(keyEvent) {
    keyEvent.type = 'keydown';
    chrome.send('sendKeyEvent', [ keyEvent ]);
    keyEvent.type = 'keyup';
    chrome.send('sendKeyEvent', [ keyEvent ]);
  }
  