bluetooth: Refactor how we update based on Advertising Data

device/bluetooth/bluetooth_classic_device_mac.mm

 // Copyright 2013 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.
 
 #include "device/bluetooth/bluetooth_classic_device_mac.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/hash.h"
@@ skipping 114 matching lines @@
 }
 
 bool BluetoothClassicDeviceMac::IsConnectable() const {
   return false;
 }
 
 bool BluetoothClassicDeviceMac::IsConnecting() const {
   return false;
 }
 
-BluetoothDevice::UUIDList BluetoothClassicDeviceMac::GetUUIDs() const {
-  UUIDList uuids;
+BluetoothDevice::UUIDSet BluetoothClassicDeviceMac::GetUUIDs() const {
+  UUIDSet uuids;
   for (IOBluetoothSDPServiceRecord* service_record in [device_ services]) {
     IOBluetoothSDPDataElement* service_class_data =
         [service_record getAttributeDataElement:
                             kBluetoothSDPAttributeIdentifierServiceClassIDList];
     if ([service_class_data getTypeDescriptor] ==
         kBluetoothSDPDataElementTypeDataElementSequence) {
       BluetoothUUID uuid = ExtractUuid(service_class_data);
       if (uuid.IsValid())
-        uuids.push_back(uuid);
+        uuids.insert(uuid);
     }
   }
   return uuids;
 }
 
 base::Optional<int8_t> BluetoothClassicDeviceMac::GetInquiryRSSI() const {
   return base::nullopt;
 }
 
 base::Optional<int8_t> BluetoothClassicDeviceMac::GetInquiryTxPower() const {
@@ skipping 126 matching lines @@
   return power_level;
 }
 
 // static
 std::string BluetoothClassicDeviceMac::GetDeviceAddress(
     IOBluetoothDevice* device) {
   return CanonicalizeAddress(base::SysNSStringToUTF8([device addressString]));
 }
 
 }  // namespace device