Bluetooth: clean up BluetoothDevice

device/bluetooth/bluetooth_task_manager_win.h

 // Copyright (c) 2012 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.
 
 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 32 matching lines @@
   struct ServiceRecordState {
     std::string name;
     std::string address;
     std::vector<uint8> sdp_bytes;
   };
 
   struct DeviceState {
     std::string name;
     std::string address;
     uint32 bluetooth_class;
-    bool visible;
     bool connected;
     bool authenticated;
     ScopedVector<ServiceRecordState> service_record_states;
   };
 
   class Observer {
    public:
      virtual ~Observer() {}
 
      virtual void AdapterStateChanged(const AdapterState& state) {}
@@ skipping 82 matching lines @@
 
   // indicates whether the adapter is in discovery mode or not.
   bool discovering_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothTaskManagerWin);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_