bluetooth: Refactor how we update based on Advertising Data

chrome/test/data/extensions/api_test/bluetooth/device_info/runtest.js

 // 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.
 
 function testDeviceInfo() {
   chrome.test.assertEq(2, devices.length);
 
   chrome.test.assertEq('Chromebook Pixel', devices[0].name);
   chrome.test.assertEq(0x080104, devices[0].deviceClass);
   chrome.test.assertEq('bluetooth', devices[0].vendorIdSource);
   chrome.test.assertEq(0x00E0, devices[0].vendorId);
   chrome.test.assertEq(0x240A, devices[0].productId);
   chrome.test.assertEq(0x0400, devices[0].deviceId);
   chrome.test.assertEq('computer', devices[0].type);
 
   chrome.test.assertEq(2, devices[0].uuids.length);
-  chrome.test.assertEq('00001105-0000-1000-8000-00805f9b34fb',
-                       devices[0].uuids[0]);
-  chrome.test.assertEq('00001106-0000-1000-8000-00805f9b34fb',
-                       devices[0].uuids[1]);
+
+  let uuids = new Set(devices[0].uuids);
+  chrome.test.assertTrue(uuids.has('00001105-0000-1000-8000-00805f9b34fb'));
+  chrome.test.assertTrue(uuids.has('00001106-0000-1000-8000-00805f9b34fb'));
 
   chrome.test.assertEq('d2', devices[1].name);
   chrome.test.assertEq(0, devices[1].deviceClass);
   chrome.test.assertEq(undefined, devices[1].vendorIdSource);
   chrome.test.assertEq(undefined, devices[1].vendorId);
   chrome.test.assertEq(undefined, devices[1].productId);
   chrome.test.assertEq(undefined, devices[1].deviceId);
   chrome.test.assertEq(undefined, devices[1].type);
   chrome.test.assertEq(0, devices[1].uuids.length);
 
@@ skipping 10 matching lines @@
 
 chrome.bluetooth.getDevices(
   function(result) {
     failOnError();
     devices = result;
     chrome.test.sendMessage('ready',
       function(message) {
         chrome.test.runTests([testDeviceInfo]);
       });
   });