Make NativeMediaFileUtil an AsyncFileUtil

chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.cc

 // 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.
 
 #include "chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 30 matching lines @@
 const char MediaFileSystemMountPointProvider::kMediaPathFilterKey[] =
     "MediaPathFilterKey";
 const char MediaFileSystemMountPointProvider::kMTPDeviceDelegateURLKey[] =
     "MTPDeviceDelegateKey";
 
 MediaFileSystemMountPointProvider::MediaFileSystemMountPointProvider(
     const base::FilePath& profile_path)
     : profile_path_(profile_path),
       media_path_filter_(new MediaPathFilter),
       media_copy_or_move_file_validator_factory_(new MediaFileValidatorFactory),
-      native_media_file_util_(
-          new fileapi::AsyncFileUtilAdapter(new NativeMediaFileUtil())),
+      native_media_file_util_(new NativeMediaFileUtil()),
       device_media_async_file_util_(
           DeviceMediaAsyncFileUtil::Create(profile_path_)),
-      picasa_file_util_(
-          new fileapi::AsyncFileUtilAdapter(new picasa::PicasaFileUtil())),
-      itunes_file_util_(new fileapi::AsyncFileUtilAdapter(
-          new itunes::ItunesFileUtil())) {
+      picasa_file_util_(new picasa::PicasaFileUtil()),
+      itunes_file_util_(new itunes::ItunesFileUtil()) {
 }
 
 MediaFileSystemMountPointProvider::~MediaFileSystemMountPointProvider() {
 }
 
 bool MediaFileSystemMountPointProvider::CanHandleType(
     fileapi::FileSystemType type) const {
   switch (type) {
     case fileapi::kFileSystemTypeNativeMedia:
     case fileapi::kFileSystemTypeDeviceMedia:
@@ skipping 11 matching lines @@
     fileapi::OpenFileSystemMode mode,
     const OpenFileSystemCallback& callback) {
   // We never allow opening a new isolated FileSystem via usual OpenFileSystem.
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE,
       base::Bind(callback, base::PLATFORM_FILE_ERROR_SECURITY));
 }
 
 fileapi::FileSystemFileUtil* MediaFileSystemMountPointProvider::GetFileUtil(
     fileapi::FileSystemType type) {
-  switch (type) {
-    case fileapi::kFileSystemTypeNativeMedia:
-      return native_media_file_util_->sync_file_util();
-    default:
-      NOTREACHED();
-  }
+  NOTREACHED();
   return NULL;
 }
 
 fileapi::AsyncFileUtil* MediaFileSystemMountPointProvider::GetAsyncFileUtil(
     fileapi::FileSystemType type) {
   switch (type) {
     case fileapi::kFileSystemTypeNativeMedia:
       return native_media_file_util_.get();
     case fileapi::kFileSystemTypePicasa:
       return picasa_file_util_.get();
@@ skipping 85 matching lines @@
 void MediaFileSystemMountPointProvider::DeleteFileSystem(
     const GURL& origin_url,
     fileapi::FileSystemType type,
     FileSystemContext* context,
     const DeleteFileSystemCallback& callback) {
   NOTREACHED();
   callback.Run(base::PLATFORM_FILE_ERROR_INVALID_OPERATION);
 }
 
 }  // namespace chrome