[Night Light] CL2: Ash and system tray work

ash/shell.cc

 // Copyright (c) 2012 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/shell.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 56 matching lines @@
 #include "ash/sticky_keys/sticky_keys_controller.h"
 #include "ash/system/bluetooth/bluetooth_notification_controller.h"
 #include "ash/system/bluetooth/tray_bluetooth_helper.h"
 #include "ash/system/brightness/brightness_controller_chromeos.h"
 #include "ash/system/brightness_control_delegate.h"
 #include "ash/system/keyboard_brightness_control_delegate.h"
 #include "ash/system/keyboard_brightness_controller.h"
 #include "ash/system/locale/locale_notification_controller.h"
 #include "ash/system/network/sms_observer.h"
 #include "ash/system/network/vpn_list.h"
+#include "ash/system/night_light/night_light_controller.h"
 #include "ash/system/power/power_event_observer.h"
 #include "ash/system/power/power_status.h"
 #include "ash/system/power/video_activity_notifier.h"
 #include "ash/system/screen_layout_observer.h"
 #include "ash/system/session/logout_confirmation_controller.h"
 #include "ash/system/status_area_widget.h"
 #include "ash/system/toast/toast_manager.h"
 #include "ash/system/tray/system_tray_controller.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_notifier.h"
@@ skipping 224 matching lines @@
 }
 
 // static
 bool Shell::ShouldUseIMEService() {
   return Shell::GetAshConfig() == Config::MASH ||
          (Shell::GetAshConfig() == Config::MUS &&
           base::CommandLine::ForCurrentProcess()->HasSwitch(
               switches::kUseIMEService));
 }
 
+// static
+void Shell::RegisterPrefs(PrefRegistrySimple* registry) {
+  NightLightController::RegisterPrefs(registry);
+}
+
 views::NonClientFrameView* Shell::CreateDefaultNonClientFrameView(
     views::Widget* widget) {
   // Use translucent-style window frames for dialogs.
   return new CustomFrameViewAsh(widget);
 }
 
 void Shell::SetDisplayWorkAreaInsets(Window* contains,
                                      const gfx::Insets& insets) {
   shell_port_->SetDisplayWorkAreaInsets(WmWindow::Get(contains), insets);
 }
@@ skipping 223 matching lines @@
       cast_config_(base::MakeUnique<CastConfigController>()),
       focus_cycler_(base::MakeUnique<FocusCycler>()),
       immersive_context_(base::MakeUnique<ImmersiveContextAsh>()),
       keyboard_brightness_control_delegate_(
           base::MakeUnique<KeyboardBrightnessController>()),
       locale_notification_controller_(
           base::MakeUnique<LocaleNotificationController>()),
       media_controller_(base::MakeUnique<MediaController>()),
       new_window_controller_(base::MakeUnique<NewWindowController>()),
       session_controller_(base::MakeUnique<SessionController>()),
+      night_light_controller_(
+          base::MakeUnique<NightLightController>(session_controller_.get())),
       shelf_controller_(base::MakeUnique<ShelfController>()),
       shell_delegate_(std::move(shell_delegate)),
       shutdown_controller_(base::MakeUnique<ShutdownController>()),
       system_tray_controller_(base::MakeUnique<SystemTrayController>()),
       system_tray_notifier_(base::MakeUnique<SystemTrayNotifier>()),
       vpn_list_(base::MakeUnique<VpnList>()),
       window_cycle_controller_(base::MakeUnique<WindowCycleController>()),
       window_selector_controller_(base::MakeUnique<WindowSelectorController>()),
       app_list_(base::MakeUnique<app_list::AppList>()),
       link_handler_model_factory_(nullptr),
@@ skipping 679 matching lines @@
 void Shell::OnPrefServiceInitialized(
     std::unique_ptr<::PrefService> pref_service) {
   if (!instance_)
     return;
   // |pref_service_| is null if can't connect to Chrome (as happens when
   // running mash outside of chrome --mash and chrome isn't built).
   pref_service_ = std::move(pref_service);
 }
 
 }  // namespace ash