0
Files
src/content/browser/time_zone_monitor_win.cc
dcheng 5971627d34 Convert //content/browser from scoped_ptr to std::unique_ptr
BUG=554298
R=avi@chromium.org

Review URL: https://codereview.chromium.org/1874893002

Cr-Commit-Position: refs/heads/master@{#386285}
2016-04-09 05:20:41 +00:00

48 lines
1.2 KiB
C++

// 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 "content/browser/time_zone_monitor.h"
#include <windows.h>
#include <memory>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/macros.h"
#include "ui/gfx/win/singleton_hwnd_observer.h"
namespace content {
class TimeZoneMonitorWin : public TimeZoneMonitor {
public:
TimeZoneMonitorWin()
: TimeZoneMonitor(),
singleton_hwnd_observer_(
new gfx::SingletonHwndObserver(base::Bind(
&TimeZoneMonitorWin::OnWndProc, base::Unretained(this)))) {}
~TimeZoneMonitorWin() override {}
private:
void OnWndProc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
if (message != WM_TIMECHANGE) {
return;
}
NotifyRenderers();
}
std::unique_ptr<gfx::SingletonHwndObserver> singleton_hwnd_observer_;
DISALLOW_COPY_AND_ASSIGN(TimeZoneMonitorWin);
};
// static
std::unique_ptr<TimeZoneMonitor> TimeZoneMonitor::Create() {
return std::unique_ptr<TimeZoneMonitor>(new TimeZoneMonitorWin());
}
} // namespace content