bluetooth: Refactor how we update based on Advertising Data

components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc

Index: components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
diff --git a/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc b/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
index f13635443788c77a8edde52456cad872b9f235ee..f3ecaa6a8cb258af0c04a720da7bd70fa596efca 100644
--- a/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
+++ b/components/proximity_auth/ble/bluetooth_low_energy_connection_finder.cc
@@ -172,17 +172,15 @@ bool BluetoothLowEnergyConnectionFinder::IsRightDevice(
 
 bool BluetoothLowEnergyConnectionFinder::HasService(
     BluetoothDevice* remote_device) {
-  if (remote_device) {
-    PA_LOG(INFO) << "Device " << remote_device->GetAddress() << " has "
-                 << remote_device->GetUUIDs().size() << " services.";
-    std::vector<device::BluetoothUUID> uuids = remote_device->GetUUIDs();
-    for (const auto& service_uuid : uuids) {
-      if (remote_service_uuid_ == service_uuid) {
-        return true;
-      }
-    }
+  if (!remote_device) {
+    return false;
   }
-  return false;
+
+  BluetoothDevice::UUIDSet uuids = remote_device->GetUUIDs();
+
+  PA_LOG(INFO) << "Device " << remote_device->GetAddress() << " has "
+               << uuids.size() << " services.";
+  return base::ContainsKey(uuids, remote_service_uuid_);
 }
 
 void BluetoothLowEnergyConnectionFinder::OnAdapterInitialized(