Convert scoped_ptr_malloc -> scoped_ptr, part 2.

device/hid/hid_service_win.cc

 // Copyright (c) 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.
 
 #include "device/hid/hid_service_win.h"
 
 #include <cstdlib>
 #include <string>
 
 #include "base/callback_helpers.h"
@@ skipping 71 matching lines @@
     DWORD required_size = 0;
 
     // Determime the required size of detail struct.
     SetupDiGetDeviceInterfaceDetailA(device_info_set,
                                      &device_interface_data,
                                      NULL,
                                      0,
                                      &required_size,
                                      NULL);
 
-    scoped_ptr_malloc<SP_DEVICE_INTERFACE_DETAIL_DATA_A>
+    scoped_ptr<SP_DEVICE_INTERFACE_DETAIL_DATA_A, base::FreeDeleter>
         device_interface_detail_data(
-            reinterpret_cast<SP_DEVICE_INTERFACE_DETAIL_DATA_A*>(
+            static_cast<SP_DEVICE_INTERFACE_DETAIL_DATA_A*>(
                 malloc(required_size)));
     device_interface_detail_data->cbSize =
         sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
 
     // Get the detailed data for this device.
     res = SetupDiGetDeviceInterfaceDetailA(device_info_set,
                                            &device_interface_data,
                                            device_interface_detail_data.get(),
                                            required_size,
                                            NULL,
@@ skipping 126 matching lines @@
   scoped_refptr<HidConnectionWin> connection(
       new HidConnectionWin(devices_[device_id]));
   if (!connection->available()) {
     LOG_GETLASTERROR(ERROR) << "Failed to open device.";
     return NULL;
   }
   return connection;
 }
 
 }  // namespace device