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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/time_zone_monitor.h" | 5 #include "content/browser/time_zone_monitor.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "content/public/browser/browser_thread.h" | 8 #include "content/public/browser/browser_thread.h" |
9 #include "content/public/browser/render_process_host.h" | 9 #include "content/public/browser/render_process_host.h" |
10 #include "third_party/icu/source/common/unicode/unistr.h" | |
11 #include "third_party/icu/source/i18n/unicode/timezone.h" | |
10 | 12 |
11 namespace content { | 13 namespace content { |
12 | 14 |
13 TimeZoneMonitor::TimeZoneMonitor() { | 15 TimeZoneMonitor::TimeZoneMonitor() { |
14 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 16 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
15 } | 17 } |
16 | 18 |
17 TimeZoneMonitor::~TimeZoneMonitor() { | 19 TimeZoneMonitor::~TimeZoneMonitor() { |
18 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 20 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
19 } | 21 } |
20 | 22 |
21 void TimeZoneMonitor::NotifyRenderers() { | 23 void TimeZoneMonitor::NotifyRenderers() { |
22 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 24 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
25 #if defined(OS_CHROMEOS) | |
26 // On CrOS, ICU's default tz is already set to a new zone. No | |
27 // need to redetect it with detectHostTimeZone(). | |
28 scoped_ptr<icu::TimeZone> new_zone(icu::TimeZone::createDefault()); | |
29 #else | |
30 icu::TimeZone* new_zone = icu::TimeZone::detectHostTimeZone(); | |
31 icu::TimeZone::adoptDefault(new_zone); | |
32 #endif | |
33 icu::UnicodeString zone_id; | |
34 std::string zone_id_str; | |
35 new_zone->getID(zone_id).toUTF8String(zone_id_str); | |
36 VLOG(0) << "timezone reset to " << zone_id_str; | |
jungshik at Google
2015/04/10 00:23:44
I expected this function to be called only once pe
Mark Mentovai
2015/04/10 13:18:59
Jungshik at google wrote:
| |
23 for (RenderProcessHost::iterator iterator = | 37 for (RenderProcessHost::iterator iterator = |
24 RenderProcessHost::AllHostsIterator(); | 38 RenderProcessHost::AllHostsIterator(); |
25 !iterator.IsAtEnd(); | 39 !iterator.IsAtEnd(); |
26 iterator.Advance()) { | 40 iterator.Advance()) { |
27 iterator.GetCurrentValue()->NotifyTimezoneChange(); | 41 iterator.GetCurrentValue()->NotifyTimezoneChange(zone_id_str); |
28 } | 42 } |
29 } | 43 } |
30 | 44 |
31 } // namespace content | 45 } // namespace content |
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