Connect Login UI to SystemTray

chrome/browser/ui/ash/system_tray_client.cc

 // Copyright 2016 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 "chrome/browser/ui/ash/system_tray_client.h"
 
 #include "ash/common/login_status.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/wm_shell.h"
 #include "ash/public/cpp/shell_window_ids.h"
@@ skipping 184 matching lines @@
   Widget* widget = new Widget;  // Owned by native widget.
   widget->Init(params);
   return widget;
 }
 
 void SystemTrayClient::SetFlashUpdateAvailable() {
   flash_update_available_ = true;
   HandleUpdateAvailable();
 }
 
+void SystemTrayClient::SetPrimaryTrayEnabled(bool enabled) {
+  system_tray_->SetPrimaryTrayEnabled(enabled);
+}
+
+void SystemTrayClient::SetPrimaryTrayVisible(bool visible) {
+  system_tray_->SetPrimaryTrayVisible(visible);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // ash::mojom::SystemTrayClient:
 
 void SystemTrayClient::ShowSettings() {
   ShowSettingsSubPageForActiveUser(std::string());
 }
 
 void SystemTrayClient::ShowDateSettings() {
   content::RecordAction(base::UserMetricsAction("ShowDateOptions"));
   // Everybody can change the time zone (even though it is a device setting).
@@ skipping 159 matching lines @@
     chromeos::system::SystemClock* clock) {
   system_tray_->SetUse24HourClock(clock->ShouldUse24HourClock());
 }
 
 void SystemTrayClient::Observe(int type,
                                const content::NotificationSource& source,
                                const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_UPGRADE_RECOMMENDED, type);
   HandleUpdateAvailable();
 }