content/browser/time_zone_monitor.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/time_zone_monitor.h"
   6
   7 #include "base/logging.h"
   8 #include "content/public/browser/browser_thread.h"
   9 #include "content/public/browser/render_process_host.h"
  10
  11 namespace content {
  12
  13 TimeZoneMonitor::TimeZoneMonitor() {
  14   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  15 }
  16
  17 TimeZoneMonitor::~TimeZoneMonitor() {
  18   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  19 }
  20
  21 void TimeZoneMonitor::NotifyRenderers() {
  22   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  23   for (RenderProcessHost::iterator iterator =
  24            RenderProcessHost::AllHostsIterator();
  25        !iterator.IsAtEnd();
  26        iterator.Advance()) {
  27     iterator.GetCurrentValue()->NotifyTimezoneChange();
  28   }
  29 }
  30
  31 }  // namespace content