Improve processing of Bluetooth device discovery on Windows.

device/bluetooth/bluetooth_service_record_win.cc

Index: device/bluetooth/bluetooth_service_record_win.cc
diff --git a/device/bluetooth/bluetooth_service_record_win.cc b/device/bluetooth/bluetooth_service_record_win.cc
index 061316e075077e5b7a467ad18bf3fd4ba9e4b865..c4fccde37137db8bfbe3a4a0593410ce6f8248a7 100644
--- a/device/bluetooth/bluetooth_service_record_win.cc
+++ b/device/bluetooth/bluetooth_service_record_win.cc
@@ -152,4 +152,11 @@ BluetoothServiceRecordWin::BluetoothServiceRecordWin(
   }
 }
 
+bool BluetoothServiceRecordWin::IsEqual(
+    const BluetoothServiceRecordWin& other) {
+  return device_address_ == other.device_address_ && name_ == other.name_ &&
+         uuid_ == other.uuid_ && supports_rfcomm_ == other.supports_rfcomm_ &&
+         rfcomm_channel_ == other.rfcomm_channel_;
+}
+
 }  // namespace device