Add event name to bare removeEventListener(listener) calls

chrome/browser/ui/webui/options/options_browsertest.js

 // Copyright (c) 2012 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.
 
 GEN_INCLUDE(['options_browsertest_base.js']);
 GEN('#include "chrome/browser/ui/webui/options/options_browsertest.h"');
 
 /** @const */ var SUPERVISED_USERS_PREF = 'profile.managed_users';
 
 /**
@@ skipping 176 matching lines @@
       case 1:
         window.setTimeout(function() {
           assertTrue(dntOverlay.visible);
           buttonToClick.click();
         }, 0);
         break;
       case 2:
         window.setTimeout(function() {
           assertFalse(dntOverlay.visible);
           assertEquals(confirmInterstitial, dntCheckbox.checked);
-          dntOverlay.removeEventListener(visibleChangeHandler);
+          dntOverlay.removeEventListener('visibleChange', visibleChangeHandler);
           testDone();
         }, 0);
         break;
       default:
         assertTrue(false);
     }
   };
   dntOverlay.addEventListener('visibleChange', visibleChangeHandler);
 
   if (confirmInterstitial) {
@@ skipping 32 matching lines @@
       case 1:
         window.setTimeout(function() {
           assertTrue(dntOverlay.visible);
           $('do-not-track-confirm-ok').click();
         }, 0);
         break;
       case 2:
         window.setTimeout(function() {
           assertFalse(dntOverlay.visible);
           assertTrue(dntCheckbox.checked);
-          dntOverlay.removeEventListener(visibleChangeHandler);
+          dntOverlay.removeEventListener('visibleChange', visibleChangeHandler);
           dntCheckbox.click();
         }, 0);
         break;
       default:
         assertNotReached();
     }
   };
   dntOverlay.addEventListener('visibleChange', visibleChangeHandler);
 
   this.mockHandler.expects(once()).setBooleanPref(
@@ skipping 611 matching lines @@
   __proto__: OptionsWebUIExtendedTest.prototype,
 
   /** @override */
   browsePreload: 'chrome://settings-frame/nonexistantPage',
 };
 
 TEST_F('OptionsWebUIRedirectTest', 'TestURL', function() {
   assertEquals('chrome://settings-frame/', document.location.href);
   this.verifyHistory_([''], testDone);
 });