extensions: darken some disabled text for better contrast.

chrome/browser/ui/webui/extensions/extension_settings_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.
 
 // TODO(dbeam): test for loading upacked extensions?
 
 GEN('#include "chrome/browser/ui/webui/extensions/' +
     'extension_settings_browsertest.h"');
 
 /**
@@ skipping 12 matching lines @@
 
 ExtensionSettingsWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /** @override */
   runAccessibilityChecks: true,
 
   /** @override */
   accessibilityIssuesAreErrors: true,
 
-  /** @override */
-  setUp: function() {
-    // TODO(aboxhall): remove these when crbug.com/267035 is closed.
-    this.accessibilityAuditConfig.ignoreSelectors(

[Dan Beam, 2015/01/30 22:07:03]

I also deleted this line[1] to make sure the tests pass if "lowContrastElements"
is re-enabled in the future.

[1]
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/test/data/w...

-      'lowContrastElements',
-      '.enable-checkbox input:disabled + .enable-checkbox-text > *');
-    this.accessibilityAuditConfig.ignoreSelectors(
-      'lowContrastElements', '.extension-description > *');
-    this.accessibilityAuditConfig.ignoreSelectors(
-      'lowContrastElements', '.location-text');
-  },
-
   /**
    * A URL to load before starting each test.
    * @type {string}
    * @const
    */
   browsePreload: 'chrome://extensions-frame/',
 
   /** @override */
   typedefCppFixture: 'ExtensionSettingsUIBrowserTest',
 };
@@ skipping 80 matching lines @@
   testGenPreamble: function() {
     GEN('  InstallGoodExtension();');
   }
 };
 
 TEST_F('ExtensionSettingsWebUITestWithExtensionInstalled',
        'baseAccessibilityIsOk', function() {
   assertEquals(this.browsePreload, document.location.href);
   this.runAccessibilityAudit();
 });