chromium/services/device/time_zone_monitor/time_zone_monitor_linux.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "services/device/time_zone_monitor/time_zone_monitor.h"

#include <stddef.h>
#include <stdlib.h>

#include <memory>
#include <vector>

#include "base/files/file_path.h"
#include "base/files/file_path_watcher.h"
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/scoped_blocking_call.h"
#include "build/build_config.h"
#include "build/chromecast_buildflags.h"
#include "build/chromeos_buildflags.h"
#include "third_party/icu/source/i18n/unicode/timezone.h"

namespace device {

namespace {
class TimeZoneMonitorLinuxImpl;
}  // namespace

class TimeZoneMonitorLinux : public TimeZoneMonitor { … };

namespace {

// FilePathWatcher needs to run on the FILE thread, but TimeZoneMonitor runs
// on the UI thread. TimeZoneMonitorLinuxImpl is the bridge between these
// threads.
class TimeZoneMonitorLinuxImpl
    : public base::RefCountedThreadSafe<TimeZoneMonitorLinuxImpl> { … };

}  // namespace

TimeZoneMonitorLinux::TimeZoneMonitorLinux(
    scoped_refptr<base::SequencedTaskRunner> file_task_runner)
    : … { … }

TimeZoneMonitorLinux::~TimeZoneMonitorLinux() { … }

// static
std::unique_ptr<TimeZoneMonitor> TimeZoneMonitor::Create(
    scoped_refptr<base::SequencedTaskRunner> file_task_runner) { … }

}  // namespace device