chromium/chrome/browser/sync_file_system/sync_file_system_test_util.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_FILE_SYSTEM_TEST_UTIL_H_
#define CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_FILE_SYSTEM_TEST_UTIL_H_

#include <utility>
#include <vector>

#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace base {
class RunLoop;
}

namespace storage {
class FileSystemURL;
}

namespace sync_file_system {

template <typename T>
struct TypeTraits { … };

template <>
struct TypeTraits<storage::FileSystemURL> { … };

TypeTraits<std::vector<T>>;

template <typename Arg1, typename Arg2, typename Param1, typename Param2>
void ReceiveResult2(bool* done,
                    Arg1* arg1_out,
                    Arg2* arg2_out,
                    Param1 arg1,
                    Param2 arg2) { … }

template <typename R>
void AssignAndQuit(base::RunLoop* run_loop, R* result_out, R result);

template <typename R>
base::OnceCallback<void(R)> AssignAndQuitCallback(base::RunLoop* run_loop,
                                                  R* result);

template <typename Arg>
base::OnceCallback<void(typename TypeTraits<Arg>::ParamType)>
CreateResultReceiver(Arg* arg_out);

template <typename Arg1, typename Arg2>
base::OnceCallback<void(typename TypeTraits<Arg1>::ParamType,
                        typename TypeTraits<Arg2>::ParamType)>
CreateResultReceiver(Arg1* arg1_out, Arg2* arg2_out) { … }

}  // namespace sync_file_system

#endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_FILE_SYSTEM_TEST_UTIL_H_