s/\bArc\b/ARC/g for ARC related code.

chrome/test/data/webui/settings/cr_settings_browsertest.js

 // Copyright 2015 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.
 
 /** @fileoverview Runs the Polymer Settings tests. */
 
 /** @const {string} Path to source root. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 1218 matching lines @@
 
 TEST_F('CrSettingsPrintingPageTest', 'CupsPrintersTest', function() {
   mocha.run();
 });
 
 GEN('#endif');
 
 GEN('#if defined(OS_CHROMEOS)');
 
 /**
- * Test fixture for the Google Play Store (Arc++) page.
+ * Test fixture for the Google Play Store (ARC) page.
  * @constructor
  * @extends {CrSettingsBrowserTest}
  */
 function CrSettingsAndroidAppsPageTest() {}
 
 CrSettingsAndroidAppsPageTest.prototype = {
   __proto__: CrSettingsBrowserTest.prototype,
 
   /** @override */
   browsePreload:
@@ skipping 51 matching lines @@
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
     'test_browser_proxy.js',
     'test_extension_control_browser_proxy.js',
     'extension_controlled_indicator_tests.js',
   ]),
 };
 
 TEST_F('CrSettingsExtensionControlledIndicatorTest', 'All', function() {
   mocha.run();
 });