// Copyright (c) 2012 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_EXTENSIONS_CONVERT_USER_SCRIPT_H_
#define CHROME_BROWSER_EXTENSIONS_CONVERT_USER_SCRIPT_H_

#include <string>

#include "base/memory/ref_counted.h"
#include "base/string16.h"

class GURL;

namespace base {
class FilePath;
}

namespace extensions {
class Extension;

// Wraps the specified user script in an extension. The extension is created
// unpacked in the system temp dir. Returns a valid extension that the caller
// should take ownership on success, or NULL and |error| on failure.
//
// NOTE: This function does file IO and should not be called on the UI thread.
// NOTE: The caller takes ownership of the directory at extension->path() on the
// returned object.
scoped_refptr<extensions::Extension> ConvertUserScriptToExtension(
    const base::FilePath& user_script, const GURL& original_url,
    const base::FilePath& extensions_dir, string16* error);

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_CONVERT_USER_SCRIPT_H_