Fix bluetooth callback function declaration

device/bluetooth/bluetooth_low_energy_win_fake.cc

 // Copyright 2016 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_low_energy_win_fake.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 232 matching lines @@
   target_characteristic->value.reset(win_value);
   if (observer_)
     observer_->OnWriteGattCharacteristicValue(win_value);
   return S_OK;
 }
 
 HRESULT BluetoothLowEnergyWrapperFake::RegisterGattEvents(
     base::FilePath& service_path,
     BTH_LE_GATT_EVENT_TYPE type,
     PVOID event_parameter,
-    PFNBLUETOOTH_GATT_EVENT_CALLBACK callback,
+    PFNBLUETOOTH_GATT_EVENT_CALLBACK_CORRECTED callback,
     PVOID context,
     BLUETOOTH_GATT_EVENT_HANDLE* out_handle) {
   // Right now, only CharacteristicValueChangedEvent is supported.
   CHECK(CharacteristicValueChangedEvent == type);
 
   std::unique_ptr<GattCharacteristicObserver> observer(
       new GattCharacteristicObserver());
   observer->callback = callback;
   observer->context = context;
   *out_handle = (BLUETOOTH_GATT_EVENT_HANDLE)observer.get();
@@ skipping 372 matching lines @@
 std::string BluetoothLowEnergyWrapperFake::BluetoothAddressToCanonicalString(
     const BLUETOOTH_ADDRESS& btha) {
   std::string result = base::StringPrintf(
       "%02X:%02X:%02X:%02X:%02X:%02X", btha.rgBytes[5], btha.rgBytes[4],
       btha.rgBytes[3], btha.rgBytes[2], btha.rgBytes[1], btha.rgBytes[0]);
   return result;
 }
 
 }  // namespace win
 }  // namespace device