chromeos: Refactor ash SystemTrayDelegate enterprise methods to mojo

ash/system/tray/system_tray_controller.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 "ash/system/tray/system_tray_controller.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_port.h"
 #include "ash/system/tray/system_tray.h"
@@ skipping 82 matching lines @@
 void SystemTrayController::ShowPaletteSettings() {
   if (system_tray_client_)
     system_tray_client_->ShowPaletteSettings();
 }
 
 void SystemTrayController::ShowPublicAccountInfo() {
   if (system_tray_client_)
     system_tray_client_->ShowPublicAccountInfo();
 }
 
+void SystemTrayController::ShowEnterpriseInfo() {
+  if (system_tray_client_)
+    system_tray_client_->ShowEnterpriseInfo();
+}
+
 void SystemTrayController::ShowNetworkConfigure(const std::string& network_id) {
   if (system_tray_client_)
     system_tray_client_->ShowNetworkConfigure(network_id);
 }
 
 void SystemTrayController::ShowNetworkCreate(const std::string& type) {
   if (system_tray_client_)
     system_tray_client_->ShowNetworkCreate(type);
 }
 
@@ skipping 63 matching lines @@
   } else {
     tray->GetWidget()->Hide();
   }
 }
 
 void SystemTrayController::SetUse24HourClock(bool use_24_hour) {
   hour_clock_type_ = use_24_hour ? base::k24HourClock : base::k12HourClock;
   Shell::Get()->system_tray_notifier()->NotifyDateFormatChanged();
 }
 
+void SystemTrayController::SetEnterpriseDomain(
+    const std::string& enterprise_domain,
+    bool active_directory_managed) {
+  enterprise_domain_ = enterprise_domain;
+  active_directory_managed_ = active_directory_managed;
+  Shell::Get()->system_tray_notifier()->NotifyEnterpriseDomainChanged();
+}
+
 void SystemTrayController::ShowUpdateIcon(mojom::UpdateSeverity severity,
                                           bool factory_reset_required,
                                           mojom::UpdateType update_type) {
   // Show the icon on all displays.
   for (WmWindow* root : ShellPort::Get()->GetAllRootWindows()) {
     ash::SystemTray* tray = root->GetRootWindowController()->GetSystemTray();
     // External monitors might not have a tray yet.
     if (!tray)
       continue;
     tray->tray_update()->ShowUpdateIcon(severity, factory_reset_required,
                                         update_type);
   }
 }
 
 }  // namespace ash