Disable BluetoothInternalsTest.Startup_BluetoothInternals on Mac/Win

chrome/test/data/webui/bluetooth_internals_browsertest.js

 // Copyright 2016 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 Tests for chrome://bluetooth-internals
  */
 
 /** @const {string} Path to source root. */
 var ROOT_PATH = '../../../../';
@@ skipping 207 matching lines @@
    */
   fakeDeviceInfo3: function() {
     return {
       address: "CC:CC:84:96:92:84",
       name: "CCC",
       name_for_display: "CCC",
     };
   },
 };
 
-TEST_F('BluetoothInternalsTest', 'Startup_BluetoothInternals', function() {
+// Fails on Win/Mac. https://crbug.com/676227
+GEN('#if defined(OS_MACOSX) || defined(OS_WIN)');
+GEN('#define MAYBE_Startup_BluetoothInternals \\');
+GEN('    DISABLED_Startup_BluetoothInternals');
+GEN('#else');
+GEN('#define MAYBE_Startup_BluetoothInternals Startup_BluetoothInternals');
+GEN('#endif');
+
+TEST_F('BluetoothInternalsTest',
+       'MAYBE_Startup_BluetoothInternals', function() {
   var adapterFactory = null;
   var deviceTable = null;
   var sidebarNode = null;
 
   var fakeDeviceInfo1 = this.fakeDeviceInfo1;
   var fakeDeviceInfo2 = this.fakeDeviceInfo2;
   var fakeDeviceInfo3 = this.fakeDeviceInfo3;
 
   // Before tests are run, make sure setup completes.
   var setupPromise = this.setupResolver.promise.then(function() {
@@ skipping 310 matching lines @@
       snackbar3.addEventListener('dismissed', next);
 
       snackbar.Snackbar.dismiss(true);
     });
   });
 
 
   // Run all registered tests.
   mocha.run();
 });