Refactorings to reduce dependencies in ChromeVox 2.

chrome/browser/resources/chromeos/chromevox/braille/braille_input_handler_test.unitjs

 // 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.
 
 // Include test fixture.
 GEN_INCLUDE(['../testing/chromevox_unittest_base.js']);
 
 GEN_INCLUDE(['../testing/fake_objects.js']);
 
 // Fake out the Chrome API namespace we depend on.
@@ skipping 373 matching lines @@
  */
 function CvoxBrailleInputHandlerUnitTest() {}
 
 CvoxBrailleInputHandlerUnitTest.prototype = {
   __proto__: ChromeVoxUnitTestBase.prototype,
 
   /** @override */
   closureModuleDeps: [
     'cvox.BrailleInputHandler',
     'cvox.BrailleUtil',
-    'cvox.Spannable',
   ],
 
   /**
    * Creates an editor and establishes a connection from the IME.
    * @return {FakeEditor}
    */
   createEditor: function() {
     chrome.runtime.onConnectExternal.getListener()(this.port);
     return new FakeEditor(this.port, this.inputHandler);
   },
@@ skipping 233 matching lines @@
 
 
 TEST_F('CvoxBrailleInputHandlerUnitTest', 'KeysImeNotActive', function() {
   var editor = this.createEditor();
   this.sendKeyEvent('Enter');
   this.sendKeyEvent('ArrowUp');
   assertEqualsJSON([{keyCode: 13, keyName: 'Enter', charValue: 0x0A},
                     {keyCode: 38, keyName: 'ArrowUp', charValue: 0x41}],
                    this.keyEvents);
 });