cros: Move TrayBluetoothHelper out of chrome into ash

ash/shell.h

 // 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.
 
 #ifndef ASH_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 110 matching lines @@
 class OverlayEventFilter;
 class PaletteDelegate;
 class PartialMagnificationController;
 class PowerButtonController;
 class PowerEventObserver;
 class ProjectingObserver;
 class ResizeShadowController;
 class ResolutionNotificationController;
 class RootWindowController;
 class ScopedOverviewAnimationSettingsFactoryAura;
+class ScreenLayoutObserver;
 class ScreenOrientationController;
 class ScreenshotController;
 class ScreenPinningController;
 class ScreenPositionController;
 class SessionStateDelegate;
 class ShellDelegate;
 struct ShellInitParams;
 class ShellObserver;
 class ShutdownObserver;
 class SmsObserver;
 class StickyKeysController;
 class SystemGestureEventFilter;
 class SystemModalContainerEventFilter;
 class SystemTray;
 class SystemTrayController;
 class SystemTrayDelegate;
 class ToplevelWindowEventHandler;
-class ScreenLayoutObserver;
 class ToastManager;
+class TrayBluetoothHelper;
 class VirtualKeyboardController;
 class VideoActivityNotifier;
 class VideoDetector;
 class WallpaperController;
 class WallpaperDelegate;
 class WebNotificationTray;
 class WindowPositioner;
 class WindowTreeHostManager;
 class WmShell;
 class WmWindow;
@@ skipping 271 matching lines @@
   }
 
   ResolutionNotificationController* resolution_notification_controller() {
     return resolution_notification_controller_.get();
   }
 
   ScreenOrientationController* screen_orientation_controller() {
     return screen_orientation_controller_.get();
   }
 
+  TrayBluetoothHelper* tray_bluetooth_helper() {
+    return tray_bluetooth_helper_.get();
+  }
+
   VirtualKeyboardController* virtual_keyboard_controller() {
     return virtual_keyboard_controller_.get();
   }
 
   chromeos::AudioA11yController* audio_a11y_controller() {
     return audio_a11y_controller_.get();
   }
 
   WindowPositioner* window_positioner() { return window_positioner_.get(); }
 
@@ skipping 222 matching lines @@
   std::unique_ptr<aura::UserActivityForwarder> user_activity_forwarder_;
 
   std::unique_ptr<PowerEventObserver> power_event_observer_;
   std::unique_ptr<ui::UserActivityPowerManagerNotifier> user_activity_notifier_;
   std::unique_ptr<VideoActivityNotifier> video_activity_notifier_;
   std::unique_ptr<StickyKeysController> sticky_keys_controller_;
   std::unique_ptr<ResolutionNotificationController>
       resolution_notification_controller_;
   std::unique_ptr<BluetoothNotificationController>
       bluetooth_notification_controller_;
+  std::unique_ptr<TrayBluetoothHelper> tray_bluetooth_helper_;
   std::unique_ptr<VirtualKeyboardController> virtual_keyboard_controller_;
   std::unique_ptr<chromeos::AudioA11yController> audio_a11y_controller_;
   // Controls video output device state.
   std::unique_ptr<display::DisplayConfigurator> display_configurator_;
   std::unique_ptr<DisplayColorManager> display_color_manager_;
   std::unique_ptr<DisplayErrorObserver> display_error_observer_;
   std::unique_ptr<ProjectingObserver> projecting_observer_;
 
   // Listens for output changes and updates the display manager.
   std::unique_ptr<display::DisplayChangeObserver> display_change_observer_;
@@ skipping 43 matching lines @@
   base::ObserverList<ShellObserver> shell_observers_;
 
   scoped_refptr<base::SequencedWorkerPool> blocking_pool_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_