Converts DockedWindowLayoutManager to common ash/wm types

ash/wm/aura/wm_window_aura.h

 // 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.
 
 #ifndef ASH_WM_AURA_WM_WINDOW_AURA_H_
 #define ASH_WM_AURA_WM_WINDOW_AURA_H_
 
 #include "ash/wm/common/wm_window.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "ui/aura/window_observer.h"
 
 namespace ash {
 namespace wm {
 
 // WmWindowAura is tied to the life of the underlying aura::Window.
 class ASH_EXPORT WmWindowAura : public WmWindow, public aura::WindowObserver {
  public:
   explicit WmWindowAura(aura::Window* window);
   // NOTE: this class is owned by the corresponding window. You shouldn't delete
   // TODO(sky): friend deleter and make private.
   ~WmWindowAura() override;
 
-  // Returns a WmWindow for an aura::Window, creating if necessary.
+  // Returns a WmWindow for an aura::Window, creating if necessary. |window| may
+  // be null, in which case null is returned.
   static WmWindow* Get(aura::Window* window);
 
   static aura::Window* GetAuraWindow(WmWindow* wm_window) {
     return const_cast<aura::Window*>(
         GetAuraWindow(const_cast<const WmWindow*>(wm_window)));
   }
   static const aura::Window* GetAuraWindow(const WmWindow* wm_window);
 
   aura::Window* aura_window() { return window_; }
   const aura::Window* aura_window() const { return window_; }
 
   // WmWindow:
   const WmWindow* GetRootWindow() const override;
   WmRootWindowController* GetRootWindowController() override;
   WmGlobals* GetGlobals() const override;
   int GetShellWindowId() override;
   WmWindow* GetChildByShellWindowId(int id) override;
   ui::wm::WindowType GetType() const override;
   ui::Layer* GetLayer() override;
   gfx::Display GetDisplayNearestWindow() override;
   bool HasNonClientArea() override;
   int GetNonClientComponent(const gfx::Point& location) override;
   gfx::Point ConvertPointToTarget(const WmWindow* target,
                                   const gfx::Point& point) const override;
   gfx::Point ConvertPointToScreen(const gfx::Point& point) const override;
   gfx::Point ConvertPointFromScreen(const gfx::Point& point) const override;
   gfx::Rect ConvertRectToScreen(const gfx::Rect& rect) const override;
   gfx::Rect ConvertRectFromScreen(const gfx::Rect& rect) const override;
-  gfx::Size GetMinimumSize() override;
-  gfx::Size GetMaximumSize() override;
+  gfx::Size GetMinimumSize() const override;
+  gfx::Size GetMaximumSize() const override;
   bool GetTargetVisibility() const override;
   bool IsVisible() const override;
   bool GetBoolProperty(WmWindowProperty key) override;
   const WindowState* GetWindowState() const override;
   WmWindow* GetToplevelWindow() override;
   void SetParentUsingContext(WmWindow* context,
                              const gfx::Rect& screen_bounds) override;
   void AddChild(WmWindow* window) override;
   WmWindow* GetParent() override;
-  WmWindow* GetTransientParent() override;
+  const WmWindow* GetTransientParent() const override;
   std::vector<WmWindow*> GetTransientChildren() override;
+  void SetLayoutManager(
+      std::unique_ptr<WmLayoutManager> layout_manager) override;
+  WmLayoutManager* GetLayoutManager() override;
   void SetVisibilityAnimationType(int type) override;
+  void SetVisibilityAnimationDuration(base::TimeDelta delta) override;
   void Animate(::wm::WindowAnimationType type) override;
   void SetBounds(const gfx::Rect& bounds) override;
   void SetBoundsWithTransitionDelay(const gfx::Rect& bounds,
                                     base::TimeDelta delta) override;
   void SetBoundsDirect(const gfx::Rect& bounds) override;
   void SetBoundsDirectAnimated(const gfx::Rect& bounds) override;
   void SetBoundsDirectCrossFade(const gfx::Rect& bounds) override;
   void SetBoundsInScreen(const gfx::Rect& bounds_in_screen,
                          const gfx::Display& dst_display) override;
   gfx::Rect GetBoundsInScreen() const override;
   const gfx::Rect& GetBounds() const override;
   gfx::Rect GetTargetBounds() override;
   void ClearRestoreBounds() override;
   void SetRestoreBoundsInScreen(const gfx::Rect& bounds) override;
   gfx::Rect GetRestoreBoundsInScreen() const override;
   void OnWMEvent(const wm::WMEvent* event) override;
   bool Contains(const WmWindow* other) const override;
   void SetShowState(ui::WindowShowState show_state) override;
   ui::WindowShowState GetShowState() const override;
   void SetRestoreShowState(ui::WindowShowState show_state) override;
   void SetCapture() override;
   bool HasCapture() override;
   void ReleaseCapture() override;
   bool HasRestoreBounds() const override;
   bool CanMaximize() const override;
   bool CanMinimize() const override;
   bool CanResize() const override;
   bool CanActivate() const override;
   void StackChildAtTop(WmWindow* child) override;
+  void StackChildAtBottom(WmWindow* child) override;
   void StackChildAbove(WmWindow* child, WmWindow* target) override;
   void StackChildBelow(WmWindow* child, WmWindow* target) override;
   void SetAlwaysOnTop(bool value) override;
   bool IsAlwaysOnTop() const override;
   void Hide() override;
   void Show() override;
+  bool IsFocused() const override;
   bool IsActive() const override;
   void Activate() override;
   void Deactivate() override;
   void Maximize() override;
   void Minimize() override;
   void Unminimize() override;
   std::vector<WmWindow*> GetChildren() override;
+  void SnapToPixelBoundaryIfNecessary() override;
   void AddObserver(WmWindowObserver* observer) override;
   void RemoveObserver(WmWindowObserver* observer) override;
 
  private:
   // aura::WindowObserver:
   void OnWindowHierarchyChanged(const HierarchyChangeParams& params) override;
   void OnWindowStackingChanged(aura::Window* window) override;
   void OnWindowPropertyChanged(aura::Window* window,
                                const void* key,
                                intptr_t old) override;
   void OnWindowBoundsChanged(aura::Window* window,
                              const gfx::Rect& old_bounds,
                              const gfx::Rect& new_bounds) override;
   void OnWindowDestroying(aura::Window* window) override;
+  void OnWindowVisibilityChanging(aura::Window* window, bool visible) override;
 
   aura::Window* window_;
 
   base::ObserverList<WmWindowObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(WmWindowAura);
 };
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_WM_AURA_WM_WINDOW_AURA_H_