1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_COMMON_EXTENSIONS_IMAGE_WRITER_IMAGE_WRITER_UTIL_MAC_H 6#define CHROME_COMMON_EXTENSIONS_IMAGE_WRITER_IMAGE_WRITER_UTIL_MAC_H 7 8#include <IOKit/IOKitLib.h> 9 10namespace extensions { 11 12// Determines whether the object from the IO registry is a USB mass storage 13// device. It does this by reading the ancestors of the object to see if any 14// is of the USB mass-storage class. 15bool IsUsbDevice(io_object_t disk_obj); 16 17} // namespace extensions 18 19#endif // CHROME_COMMON_EXTENSIONS_IMAGE_WRITER_IMAGE_WRITER_UTIL_MAC_H 20