// Copyright 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.

#ifndef CHROME_BROWSER_EXTENSIONS_BROWSERTEST_UTIL_H_
#define CHROME_BROWSER_EXTENSIONS_BROWSERTEST_UTIL_H_

#include <string>

class Profile;

namespace extensions {
namespace browsertest_util {

// Waits until |script| calls "window.domAutomationController.send(result)",
// where |result| is a string, and returns |result|. Fails the test and returns
// an empty string if |extension_id| isn't installed in |profile| or doesn't
// have a background page, or if executing the script fails.
std::string ExecuteScriptInBackgroundPage(Profile* profile,
                                          const std::string& extension_id,
                                          const std::string& script);

}  // namespace browsertest_util
}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_BROWSERTEST_UTIL_H_