mash: Migrate locale observer and notification to common.

ash/system/locale/locale_notification_controller.cc

Index: ash/system/locale/locale_notification_controller.cc
diff --git a/ash/system/locale/locale_notification_controller.cc b/ash/system/locale/locale_notification_controller.cc
deleted file mode 100644
index bc514d587704b49bc55bcf362b2b73d02c71849d..0000000000000000000000000000000000000000
--- a/ash/system/locale/locale_notification_controller.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2013 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 "ash/system/locale/locale_notification_controller.h"
-
-#include <utility>
-
-#include "ash/common/system/system_notifier.h"
-#include "ash/shell.h"
-#include "ash/system/tray/system_tray_notifier.h"
-#include "base/strings/string16.h"
-#include "grit/ash_resources.h"
-#include "grit/ash_strings.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/message_center/message_center.h"
-#include "ui/message_center/notification.h"
-#include "ui/message_center/notification_delegate.h"
-#include "ui/message_center/notification_types.h"
-
-using message_center::Notification;
-
-namespace ash {
-namespace {
-
-const char kLocaleChangeNotificationId[] = "chrome://settings/locale";
-
-class LocaleNotificationDelegate : public message_center::NotificationDelegate {
- public:
-  explicit LocaleNotificationDelegate(LocaleObserver::Delegate* delegate);
-
- protected:
-  ~LocaleNotificationDelegate() override;
-
-  // message_center::NotificationDelegate overrides:
-  void Close(bool by_user) override;
-  bool HasClickedListener() override;
-  void Click() override;
-  void ButtonClick(int button_index) override;
-
- private:
-  LocaleObserver::Delegate* delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(LocaleNotificationDelegate);
-};
-
-LocaleNotificationDelegate::LocaleNotificationDelegate(
-    LocaleObserver::Delegate* delegate)
-  : delegate_(delegate) {
-  DCHECK(delegate_);
-}
-
-LocaleNotificationDelegate::~LocaleNotificationDelegate() {
-}
-
-void LocaleNotificationDelegate::Close(bool by_user) {
-  delegate_->AcceptLocaleChange();
-}
-
-bool LocaleNotificationDelegate::HasClickedListener() {
-  return true;
-}
-
-void LocaleNotificationDelegate::Click() {
-  delegate_->AcceptLocaleChange();
-}
-
-void LocaleNotificationDelegate::ButtonClick(int button_index) {
-  DCHECK_EQ(0, button_index);
-  delegate_->RevertLocaleChange();
-}
-
-}  // namespace
-
-LocaleNotificationController::LocaleNotificationController() {
-  Shell::GetInstance()->system_tray_notifier()->AddLocaleObserver(this);
-}
-
-LocaleNotificationController::~LocaleNotificationController() {
-  Shell::GetInstance()->system_tray_notifier()->RemoveLocaleObserver(this);
-}
-
-void LocaleNotificationController::OnLocaleChanged(
-    LocaleObserver::Delegate* delegate,
-    const std::string& cur_locale,
-    const std::string& from_locale,
-    const std::string& to_locale) {
-  if (!delegate)
-    return;
-
-  base::string16 from = l10n_util::GetDisplayNameForLocale(
-      from_locale, cur_locale, true);
-  base::string16 to = l10n_util::GetDisplayNameForLocale(
-      to_locale, cur_locale, true);
-
-  message_center::RichNotificationData optional;
-  optional.buttons.push_back(message_center::ButtonInfo(
-      l10n_util::GetStringFUTF16(
-          IDS_ASH_STATUS_TRAY_LOCALE_REVERT_MESSAGE, from)));
-  optional.never_timeout = true;
-
-  ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
-  std::unique_ptr<Notification> notification(new Notification(
-      message_center::NOTIFICATION_TYPE_SIMPLE, kLocaleChangeNotificationId,
-      base::string16() /* title */,
-      l10n_util::GetStringFUTF16(IDS_ASH_STATUS_TRAY_LOCALE_CHANGE_MESSAGE,
-                                 from, to),
-      bundle.GetImageNamed(IDR_AURA_UBER_TRAY_LOCALE),
-      base::string16() /* display_source */, GURL(),
-      message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT,
-                                 system_notifier::kNotifierLocale),
-      optional, new LocaleNotificationDelegate(delegate)));
-  message_center::MessageCenter::Get()->AddNotification(
-      std::move(notification));
-}
-
-}  // namespace ash