Improve processing of Bluetooth device discovery on Windows.

device/bluetooth/bluetooth_service_record_win.cc

 // Copyright (c) 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_service_record_win.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 134 matching lines @@
           protocol_descriptor_list_data, &supports_rfcomm_, &rfcomm_channel_);
     }
     SDP_ELEMENT_DATA uuid_data;
     if (ERROR_SUCCESS == BluetoothSdpGetAttributeValue(
                              blob_data, blob_size, kUuidId, &uuid_data)) {
       ExtractUuid(uuid_data, &uuid_);
     }
   }
 }
 
+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