blob: 1cb4bc25be85a44e9012c2e43be6ca6e78caba50 [file] [log] [blame]
// 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 "base/callback_forward.h"
#include "base/files/file.h"
#include "base/memory/scoped_ptr.h"
#include "content/common/content_export.h"
namespace net {
class FileStream;
namespace webkit_blob {
class ShareableFileReference;
namespace content {
typedef base::Callback<void(base::File::Error,
// Creates a temporary file and asynchronously calls |callback| with a
// net::FileStream and webkit_blob::ShareableFileReference. The file is deleted
// when the webkit_blob::ShareableFileReference is deleted. Note it is the
// consumer's responsibility to ensure the webkit_blob::ShareableFileReference
// stays in scope until net::FileStream has finished closing the file. On error,
// |callback| is called with an error in the first parameter.
// This function may only be called on the IO thread.
// TODO(davidben): Juggling the net::FileStream and
// webkit_blob::ShareableFileReference lifetimes is a nuisance. The two should
// be tied together so the consumer need not deal with it.
CONTENT_EXPORT void CreateTemporaryFileStream(
const CreateTemporaryFileStreamCallback& callback);
} // namespace content