chromeos: converts PanelLayoutManager to aura::Window

ash/wm/panels/panel_layout_manager.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_WM_PANELS_PANEL_LAYOUT_MANAGER_H_
 #define ASH_WM_PANELS_PANEL_LAYOUT_MANAGER_H_
 
 #include <list>
 #include <memory>
 
@@ skipping 42 matching lines @@
 class ASH_EXPORT PanelLayoutManager
     : public aura::LayoutManager,
       public wm::WindowStateObserver,
       public aura::client::ActivationChangeObserver,
       public WmDisplayObserver,
       public ShellObserver,
       public aura::WindowObserver,
       public keyboard::KeyboardControllerObserver,
       public WmShelfObserver {
  public:
-  explicit PanelLayoutManager(WmWindow* panel_container);
+  explicit PanelLayoutManager(aura::Window* panel_container);
   ~PanelLayoutManager() override;
 
   // Returns the PanelLayoutManager in the specified hierarchy. This searches
   // from the root of |window|.
-  static PanelLayoutManager* Get(WmWindow* window);
+  static PanelLayoutManager* Get(aura::Window* window);
 
   // Call Shutdown() before deleting children of panel_container.
   void Shutdown();
 
-  void StartDragging(WmWindow* panel);
+  void StartDragging(aura::Window* panel);
   void FinishDragging();
 
-  void ToggleMinimize(WmWindow* panel);
+  void ToggleMinimize(aura::Window* panel);
 
   // Hide / Show the panel callout widgets.
   void SetShowCalloutWidgets(bool show);
 
   // Returns the callout widget (arrow) for |panel|.
-  views::Widget* GetCalloutWidgetForPanel(WmWindow* panel);
+  views::Widget* GetCalloutWidgetForPanel(aura::Window* panel);
 
   WmShelf* shelf() { return shelf_; }
   void SetShelf(WmShelf* shelf);
 
   // aura::LayoutManager:
   void OnWindowResized() override;
   void OnWindowAddedToLayout(aura::Window* child) override;
   void OnWillRemoveWindowFromLayout(aura::Window* child) override;
   void OnWindowRemovedFromLayout(aura::Window* child) override;
   void OnChildWindowVisibilityChanged(aura::Window* child,
@@ skipping 32 matching lines @@
   friend class PanelLayoutManagerTest;
   friend class PanelWindowResizerTest;
   friend class WorkspaceControllerTest;
   friend class AcceleratorControllerTest;
 
   views::Widget* CreateCalloutWidget();
 
   struct ASH_EXPORT PanelInfo {
     PanelInfo() : window(NULL), callout_widget(NULL), slide_in(false) {}
 
-    bool operator==(const WmWindow* other_window) const {
+    bool operator==(const aura::Window* other_window) const {
       return window == other_window;
     }
 
     // Returns |callout_widget| as a widget. Used by tests.
     views::Widget* CalloutWidget();
 
     // A weak pointer to the panel window.
-    WmWindow* window;
+    aura::Window* window;
 
     // The callout widget for this panel. This pointer must be managed
     // manually as this structure is used in a std::list. See
     // http://www.chromium.org/developers/smart-pointer-guidelines
     PanelCalloutWidget* callout_widget;
 
     // True on new and restored panel windows until the panel has been
     // positioned. The first time Relayout is called the panel will be shown,
     // and slide into position and this will be set to false.
     bool slide_in;
   };
 
   typedef std::list<PanelInfo> PanelList;
 
   void MinimizePanel(aura::Window* panel);
   void RestorePanel(aura::Window* panel);
 
   // Called whenever the panel layout might change.
   void Relayout();
 
   // Called whenever the panel stacking order needs to be updated (e.g. focus
   // changes or a panel is moved).
-  void UpdateStacking(WmWindow* active_panel);
+  void UpdateStacking(aura::Window* active_panel);
 
   // Update the callout arrows for all managed panels.
   void UpdateCallouts();
 
   // Overridden from keyboard::KeyboardControllerObserver:
   void OnKeyboardBoundsChanging(const gfx::Rect& keyboard_bounds) override;
   void OnKeyboardClosed() override;
 
   // Parent window associated with this layout manager.
-  WmWindow* panel_container_;
+  aura::Window* panel_container_;
 
   RootWindowController* root_window_controller_;
 
   // Protect against recursive calls to OnWindowAddedToLayout().
   bool in_add_window_;
   // Protect against recursive calls to Relayout().
   bool in_layout_;
   // Indicates if the panel callout widget should be created.
   bool show_callout_widgets_;
   // Ordered list of unowned pointers to panel windows.
   PanelList panel_windows_;
   // The panel being dragged.
-  WmWindow* dragged_panel_;
+  aura::Window* dragged_panel_;
   // The shelf we are observing for shelf icon changes.
   WmShelf* shelf_;
 
   // When not NULL, the shelf is hidden (i.e. full screen) and this tracks the
   // set of panel windows which have been temporarily hidden and need to be
   // restored when the shelf becomes visible again.
   std::unique_ptr<aura::WindowTracker> restore_windows_on_shelf_visible_;
 
   // The last active panel. Used to maintain stacking order even if no panels
   // are currently focused.
-  WmWindow* last_active_panel_;
+  aura::Window* last_active_panel_;
 
   ScopedObserver<keyboard::KeyboardController,
                  keyboard::KeyboardControllerObserver>
       keyboard_observer_;
 
   base::WeakPtrFactory<PanelLayoutManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelLayoutManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_PANELS_PANEL_LAYOUT_MANAGER_H_