Revert of Retrieve "connected" property from BLE devices.

device/bluetooth/bluetooth_low_energy_win.h

 // Copyright 2014 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_LOW_ENERGY_WIN_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_WIN_H_
 
 #include <windows.h>
 #include <setupapi.h>
 // #include <bthledef.h>
@@ skipping 35 matching lines @@
 
 namespace device {
 namespace win {
 
 // Represents a device registry property value
 class DeviceRegistryPropertyValue {
  public:
   // Creates a property value instance, where |property_type| is one of REG_xxx
   // registry value type (e.g. REG_SZ, REG_DWORD), |value| is a byte array
   // containing the propery value and |value_size| is the number of bytes in
-  // |value|. Note the returned instance takes ownership of the bytes in
-  // |value|.
+  // |value|. Note the returned instance takes ownership of |value| array.
   static scoped_ptr<DeviceRegistryPropertyValue> Create(
       DWORD property_type,
       scoped_ptr<uint8_t[]> value,
       size_t value_size);
   ~DeviceRegistryPropertyValue();
 
   // Returns the vaue type a REG_xxx value (e.g. REG_SZ, REG_DWORD, ...)
   DWORD property_type() const { return property_type_; }
 
   std::string AsString() const;
   DWORD AsDWORD() const;
 
  private:
   DeviceRegistryPropertyValue(DWORD property_type,
                               scoped_ptr<uint8_t[]> value,
                               size_t value_size);
 
   DWORD property_type_;
   scoped_ptr<uint8_t[]> value_;
   size_t value_size_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceRegistryPropertyValue);
 };
 
-// Represents the value associated to a DEVPROPKEY.
-class DevicePropertyValue {
- public:
-  // Creates a property value instance, where |property_type| is one of
-  // DEVPROP_TYPE_xxx value type , |value| is a byte array containing the
-  // propery value and |value_size| is the number of bytes in |value|. Note the
-  // returned instance takes ownership of the bytes in |value|.
-  DevicePropertyValue(DEVPROPTYPE property_type,
-                      scoped_ptr<uint8_t[]> value,
-                      size_t value_size);
-
-  DEVPROPTYPE property_type() const { return property_type_; }
-
-  uint32_t AsUint32() const;
-
- private:
-  DEVPROPTYPE property_type_;
-  scoped_ptr<uint8_t[]> value_;
-  size_t value_size_;
-
-  DISALLOW_COPY_AND_ASSIGN(DevicePropertyValue);
-};
-
 // Returns true only on Windows platforms supporting Bluetooth Low Energy.
 bool IsBluetoothLowEnergySupported();
 
 struct BluetoothLowEnergyDeviceInfo {
-  BluetoothLowEnergyDeviceInfo();
-  ~BluetoothLowEnergyDeviceInfo();
+  BluetoothLowEnergyDeviceInfo() { address.ullLong = BLUETOOTH_NULL_ADDRESS; }
 
   base::FilePath path;
   std::string id;
   std::string friendly_name;
   BLUETOOTH_ADDRESS address;
-  bool connected;
 };
 
 // Enumerates the list of known (i.e. already paired) Bluetooth LE devices on
 // this machine. In case of error, returns false and sets |error| with an error
 // message describing the problem.
 // Note: This function returns an error if Bluetooth Low Energy is not supported
 // on this Windows platform.
 bool EnumerateKnownBluetoothLowEnergyDevices(
     ScopedVector<BluetoothLowEnergyDeviceInfo>* devices,
     std::string* error);
 
 bool ExtractBluetoothAddressFromDeviceInstanceIdForTesting(
     const std::string& instance_id,
     BLUETOOTH_ADDRESS* btha,
     std::string* error);
 
 }  // namespace win
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_WIN_H_