mash: Convert FocusCycler to wm common types and move to //ash/common

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 84 matching lines @@
 class DisplayColorManager;
 class DisplayConfigurationController;
 class WindowTreeHostManager;
 class DisplayErrorObserver;
 class DisplayManager;
 class DragDropController;
 class EventClientImpl;
 class EventRewriterEventFilter;
 class EventTransformationHandler;
 class FirstRunHelper;
-class FocusCycler;
 class GPUSupport;
 class HighContrastController;
 class KeyboardUI;
 class KeyboardUMAEventFilter;
 class LastWindowClosedLogoutReminder;
 class LinkHandlerModelFactory;
 class LocaleNotificationController;
 class LockStateController;
 class LogoutConfirmationController;
 class MagnificationController;
@@ skipping 60 matching lines @@
 // RootWindow's delegate interface.
 //
 // Upon creation, the Shell sets itself as the RootWindow's delegate, which
 // takes ownership of the Shell.
 class ASH_EXPORT Shell : public SystemModalContainerEventFilterDelegate,
                          public ui::EventTarget,
                          public aura::client::ActivationChangeObserver {
  public:
   typedef std::vector<RootWindowController*> RootWindowControllerList;
 
-  enum Direction {
-    FORWARD,
-    BACKWARD
-  };
-
   // A shell must be explicitly created so that it can call |Init()| with the
   // delegate set. |delegate| can be NULL (if not required for initialization).
   // Takes ownership of |delegate|.
   static Shell* CreateInstance(const ShellInitParams& init_params);
 
   // Should never be called before |CreateInstance()|.
   static Shell* GetInstance();
 
   // Returns true if the ash shell has been instantiated.
   static bool HasInstance();
@@ skipping 67 matching lines @@
   // For testing only: set simulation that a modal window is open
   void SimulateModalWindowOpenForTesting(bool modal_window_open) {
     simulate_modal_window_open_for_testing_ = modal_window_open;
   }
 
   // Creates a default views::NonClientFrameView for use by windows in the
   // Ash environment.
   views::NonClientFrameView* CreateDefaultNonClientFrameView(
       views::Widget* widget);
 
-  // Rotates focus through containers that can receive focus.
-  void RotateFocus(Direction direction);
-
   // Sets the work area insets of the display that contains |window|,
   // this notifies observers too.
   // TODO(sky): this no longer really replicates what happens and is unreliable.
   // Remove this.
   void SetDisplayWorkAreaInsets(aura::Window* window,
                                 const gfx::Insets& insets);
 
   // Called when the user logs in.
   void OnLoginStateChanged(LoginStatus status);
 
@@ skipping 87 matching lines @@
   }
   VideoDetector* video_detector() {
     return video_detector_.get();
   }
   WindowCycleController* window_cycle_controller() {
     return window_cycle_controller_.get();
   }
   WindowSelectorController* window_selector_controller() {
     return window_selector_controller_.get();
   }
-  FocusCycler* focus_cycler() { return focus_cycler_.get(); }
   WindowTreeHostManager* window_tree_host_manager() {
     return window_tree_host_manager_.get();
   }
 #if defined(OS_CHROMEOS)
   PowerEventObserver* power_event_observer() {
     return power_event_observer_.get();
   }
   TouchTransformerController* touch_transformer_controller() {
     return touch_transformer_controller_.get();
   }
@@ skipping 284 matching lines @@
   std::unique_ptr<::wm::WindowModalityController> window_modality_controller_;
   std::unique_ptr<views::corewm::TooltipController> tooltip_controller_;
   std::unique_ptr<DesktopBackgroundController> desktop_background_controller_;
   LinkHandlerModelFactory* link_handler_model_factory_;
   std::unique_ptr<PowerButtonController> power_button_controller_;
   std::unique_ptr<LockStateController> lock_state_controller_;
   std::unique_ptr<ui::UserActivityDetector> user_activity_detector_;
   std::unique_ptr<VideoDetector> video_detector_;
   std::unique_ptr<WindowCycleController> window_cycle_controller_;
   std::unique_ptr<WindowSelectorController> window_selector_controller_;
-  std::unique_ptr<FocusCycler> focus_cycler_;
   std::unique_ptr<WindowTreeHostManager> window_tree_host_manager_;
   std::unique_ptr<HighContrastController> high_contrast_controller_;
   std::unique_ptr<MagnificationController> magnification_controller_;
   std::unique_ptr<PartialMagnificationController>
       partial_magnification_controller_;
   std::unique_ptr<AutoclickController> autoclick_controller_;
   std::unique_ptr<aura::client::FocusClient> focus_client_;
 
   aura::client::ActivationClient* activation_client_;
 
@@ skipping 83 matching lines @@
   bool in_mus_ = false;
 
   std::unique_ptr<KeyboardUI> keyboard_ui_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_