[Cleanup] Rename WindowSettings to WindowState

ash/wm/workspace/workspace_layout_manager.h

Index: ash/wm/workspace/workspace_layout_manager.h
diff --git a/ash/wm/workspace/workspace_layout_manager.h b/ash/wm/workspace/workspace_layout_manager.h
index b0d5fa9177f9473b4dbb62e290947ef9a3240031..7e7aef949da24f3ac863e3a60ecddf84970c7fc5 100644
--- a/ash/wm/workspace/workspace_layout_manager.h
+++ b/ash/wm/workspace/workspace_layout_manager.h
@@ -62,24 +62,24 @@ class ASH_EXPORT WorkspaceLayoutManager : public BaseLayoutManager {
 
  private:
   // Overridden from BaseLayoutManager:
-  virtual void ShowStateChanged(aura::Window* window,
+  virtual void ShowStateChanged(wm::WindowState* window_state,
                                 ui::WindowShowState last_show_state) OVERRIDE;
   virtual void AdjustAllWindowsBoundsForWorkAreaChange(
       AdjustWindowReason reason) OVERRIDE;
   virtual void AdjustWindowBoundsForWorkAreaChange(
-      aura::Window* window,
+      wm::WindowState* window_state,
       AdjustWindowReason reason) OVERRIDE;
 
-  void AdjustWindowBoundsWhenAdded(aura::Window* window);
+  void AdjustWindowBoundsWhenAdded(wm::WindowState* window_state);
 
   void UpdateDesktopVisibility();
 
   // Updates the bounds of the window from a show state change.
-  void UpdateBoundsFromShowState(aura::Window* window);
+  void UpdateBoundsFromShowState(wm::WindowState* window_state);
 
-  // If |window| is maximized or fullscreen the bounds of the window are set and
-  // true is returned. Does nothing otherwise.
-  bool SetMaximizedOrFullscreenBounds(aura::Window* window);
+  // If |window_state| is maximized or fullscreen the bounds of the
+  // window are set and true is returned. Does nothing otherwise.
+  bool SetMaximizedOrFullscreenBounds(wm::WindowState* window_state);
 
   internal::ShelfLayoutManager* shelf_;
   aura::Window* window_;