text: // Copyright (c) 2011 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 CHROME_BROWSER_MAC_INSTALL_FROM_DMG_H_
  #define CHROME_BROWSER_MAC_INSTALL_FROM_DMG_H_
  #pragma once
  
  #include <string>
  
  // If the application is running from a read-only disk image, prompts the user
  // to install it to the hard drive.  If the user approves, the application
  // will be installed and launched, and MaybeInstallFromDiskImage will return
  // true.  In that case, the caller must exit expeditiously.
  bool MaybeInstallFromDiskImage();
  
  // Given a BSD device name of the form "diskN" or "diskNsM" as used by IOKit,
  // where the device name corresponds to a disk image, unmounts all filesystems
  // on that disk image ("diskN", even if "diskNsM" was supplied), "ejects" the
  // disk image from the system, and places the disk image file into the Trash.
  // If at any step an error occurs, further processing is aborted.
  void EjectAndTrashDiskImage(const std::string& dmg_bsd_device_name);
  
  #endif  // CHROME_BROWSER_MAC_INSTALL_FROM_DMG_H_
  