Revert of Retrieve "connected" property from BLE devices.

device/bluetooth/bluetooth_low_energy_win_unittest.cc

Index: device/bluetooth/bluetooth_low_energy_win_unittest.cc
diff --git a/device/bluetooth/bluetooth_low_energy_win_unittest.cc b/device/bluetooth/bluetooth_low_energy_win_unittest.cc
index 3e9116e3cbe91b279ad70ade3600b55827a684e5..94ff8cb88e74482489df3e505e61215eb072da1b 100644
--- a/device/bluetooth/bluetooth_low_energy_win_unittest.cc
+++ b/device/bluetooth/bluetooth_low_energy_win_unittest.cc
@@ -71,15 +71,4 @@
   EXPECT_EQ(test_value, value->AsDWORD());
 }
 
-TEST_F(BluetoothLowEnergyWinTest, DevicePropertyValueAsUint32) {
-  uint32_t test_value = 5u;
-  size_t buffer_size = sizeof(uint32_t);
-  scoped_ptr<uint8_t[]> buffer(new uint8_t[buffer_size]);
-  memcpy(buffer.get(), &test_value, buffer_size);
-  scoped_ptr<device::win::DevicePropertyValue> value(
-      new device::win::DevicePropertyValue(
-          DEVPROP_TYPE_UINT32, buffer.Pass(), buffer_size));
-  EXPECT_EQ(test_value, value->AsUint32());
-}
-
 }  // namespace device