[Cleanup] Rename WindowSettings to WindowState

ash/wm/base_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_BASE_LAYOUT_MANAGER_H_
 #define ASH_WM_BASE_LAYOUT_MANAGER_H_
 
 #include <set>
 
 #include "ash/ash_export.h"
 #include "ash/shell_observer.h"
-#include "ash/wm/window_settings.h"
+#include "ash/wm/window_state.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "ui/aura/client/activation_change_observer.h"
 #include "ui/aura/layout_manager.h"
 #include "ui/aura/window_observer.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/events/event_handler.h"
 
 namespace aura {
 class RootWindow;
 class Window;
 }
 
 namespace ash {
+namespace wm {
+class WindowState;
+}
+
 namespace internal {
 
 // BaseLayoutManager is the simplest possible implementation for a window
 // layout manager. It listens for changes to kShowStateKey and resizes the
 // window appropriately.  Subclasses should be sure to invoke the base class
 // for adding and removing windows, otherwise show state will not be tracked
 // properly.
 class ASH_EXPORT BaseLayoutManager
     : public aura::LayoutManager,
       public aura::WindowObserver,
       public aura::client::ActivationChangeObserver,
       public ShellObserver,
-      public wm::WindowSettings::Observer {
+      public wm::WindowState::Observer {
  public:
   typedef std::set<aura::Window*> WindowSet;
 
   explicit BaseLayoutManager(aura::RootWindow* root_window);
   virtual ~BaseLayoutManager();
 
   const WindowSet& windows() const { return windows_; }
 
   // Given a |window| and tentative |restore_bounds|, returns new bounds that
   // ensure that at least a few pixels of the screen background are visible
@@ skipping 27 matching lines @@
   // ash::ShellObserver overrides:
   virtual void OnDisplayWorkAreaInsetsChanged() OVERRIDE;
 
  protected:
   enum AdjustWindowReason {
     ADJUST_WINDOW_DISPLAY_SIZE_CHANGED,
     ADJUST_WINDOW_WORK_AREA_INSETS_CHANGED,
   };
 
   // Invoked from OnWindowPropertyChanged() if |kShowStateKey| changes.
-  virtual void ShowStateChanged(aura::Window* window,
+  virtual void ShowStateChanged(wm::WindowState* window_state,
                                 ui::WindowShowState last_show_state);
 
   // Adjusts the window's bounds when the display area changes for given
   // window. This happens when the display size, work area insets or
   // the display on which the window exists has changed.
   // If this is called for a display size change (i.e. |reason|
   // is ADJUST_WINDOW_DISPLAY_SIZE_CHANGED), the non-maximized/non-fullscreen
   // windows are readjusted to make sure the window is completely within the
   // display region. Otherwise, it makes sure at least some parts of the window
   // is on display.
   virtual void AdjustAllWindowsBoundsForWorkAreaChange(
       AdjustWindowReason reason);
 
   // Adjusts the sizes of the specific window in respond to a screen change or
   // display-area size change.
-  virtual void AdjustWindowBoundsForWorkAreaChange(aura::Window* window,
-                                                   AdjustWindowReason reason);
+  virtual void AdjustWindowBoundsForWorkAreaChange(
+      wm::WindowState* window_state,
+      AdjustWindowReason reason);
 
   aura::RootWindow* root_window() { return root_window_; }
 
  private:
   // Update window bounds based on a change in show state.
-  void UpdateBoundsFromShowState(aura::Window* window);
+  void UpdateBoundsFromShowState(wm::WindowState* controller);
 
   // Set of windows we're listening to.
   WindowSet windows_;
 
   aura::RootWindow* root_window_;
 
   DISALLOW_COPY_AND_ASSIGN(BaseLayoutManager);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_BASE_LAYOUT_MANAGER_H_