Convert Media Galleries to use base::File

chrome/browser/media_galleries/win/mtp_device_operations_util.h

 // Copyright (c) 2013 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.
 
 // This file has several utility functions to open a media transfer protocol
 // (MTP) device for communication, to enumerate the device contents, to read the
 // device file object, etc. All these tasks may take an arbitary long time
 // to complete. This file segregates those functionalities and runs them
 // in the blocking pool thread rather than in the UI thread.
 
 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_WIN_MTP_DEVICE_OPERATIONS_UTIL_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_WIN_MTP_DEVICE_OPERATIONS_UTIL_H_
 
 #include <portabledeviceapi.h>
 
 #include <string>
 
-#include "base/platform_file.h"
+#include "base/files/file.h"
 #include "base/strings/string16.h"
 #include "base/win/scoped_comptr.h"
 #include "chrome/browser/media_galleries/win/mtp_device_object_entry.h"
 
 namespace media_transfer_protocol {
 
 // Opens the device for communication. |pnp_device_id| specifies the plug and
 // play device ID string. On success, returns the IPortableDevice interface.
 // On failure, returns NULL.
 base::win::ScopedComPtr<IPortableDevice> OpenDevice(
     const base::string16& pnp_device_id);
 
 // Gets the details of the object specified by |object_id| from the given MTP
 // |device|. On success, returns no error (base::PLATFORM_FILE_OK) and fills in
 // |file_entry_info|. On failure, returns the corresponding platform file error
 // and |file_entry_info| is not set.
-base::PlatformFileError GetFileEntryInfo(
+base::File::Error GetFileEntryInfo(
     IPortableDevice* device,
     const base::string16& object_id,
-    base::PlatformFileInfo* file_entry_info);
+    base::File::Info* file_entry_info);
 
 // Gets the entries of the directory specified by |directory_object_id| from
 // the given MTP |device|. On success, returns true and fills in
 // |object_entries|. On failure, returns false and |object_entries| is not
 // set.
 bool GetDirectoryEntries(IPortableDevice* device,
                          const base::string16& directory_object_id,
                          MTPDeviceObjectEntries* object_entries);
 
 // Gets an IStream interface to read the object content data from the |device|.
@@ skipping 24 matching lines @@
 // Returns the identifier of the object specified by the |object_name|.
 // |parent_id| specifies the object's parent identifier.
 // |object_name| specifies the friendly name of the object.
 base::string16 GetObjectIdFromName(IPortableDevice* device,
                                    const base::string16& parent_id,
                                    const base::string16& object_name);
 
 }  // namespace media_transfer_protocol
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_WIN_MTP_DEVICE_OPERATIONS_UTIL_H_