Remove PlatformFile from fileapi::AsyncFileUtil

chrome/browser/local_discovery/storage/privet_filesystem_async_util.cc

 // Copyright 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 "chrome/browser/local_discovery/storage/privet_filesystem_async_util.h"
 
-#include "base/platform_file.h"
 #include "chrome/browser/local_discovery/storage/path_util.h"
 #include "webkit/browser/fileapi/file_system_url.h"
 #include "webkit/common/blob/shareable_file_reference.h"
 
 namespace local_discovery {
 
 PrivetFileSystemAsyncUtil::PrivetFileSystemAsyncUtil(
     content::BrowserContext* browser_context) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   operation_factory_ = new PrivetFileSystemOperationFactory(browser_context);
 }
 
 PrivetFileSystemAsyncUtil::~PrivetFileSystemAsyncUtil() {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   content::BrowserThread::DeleteSoon(
       content::BrowserThread::UI, FROM_HERE, operation_factory_);
 }
 
 void PrivetFileSystemAsyncUtil::CreateOrOpen(
     scoped_ptr<fileapi::FileSystemOperationContext> context,
     const fileapi::FileSystemURL& url,
     int file_flags,
     const CreateOrOpenCallback& callback) {
   NOTIMPLEMENTED();
-  callback.Run(base::File::FILE_ERROR_INVALID_OPERATION,
-               base::PassPlatformFile(NULL),
+  callback.Run(base::File(base::File::FILE_ERROR_INVALID_OPERATION),
                base::Closure());
 }
 
 void PrivetFileSystemAsyncUtil::EnsureFileExists(
     scoped_ptr<fileapi::FileSystemOperationContext> context,
     const fileapi::FileSystemURL& url,
     const EnsureFileExistsCallback& callback) {
     NOTIMPLEMENTED();
     callback.Run(base::File::FILE_ERROR_INVALID_OPERATION, false);
 }
@@ skipping 123 matching lines @@
     const fileapi::FileSystemURL& url,
     const CreateSnapshotFileCallback& callback) {
   NOTIMPLEMENTED();
   callback.Run(base::File::FILE_ERROR_INVALID_OPERATION,
                base::File::Info(),
                base::FilePath(),
                scoped_refptr<webkit_blob::ShareableFileReference>());
 }
 
 }  // namespace local_discovery