[Cleanup] Rename WindowSettings to WindowState

chrome/browser/ui/ash/chrome_shell_delegate.cc

Index: chrome/browser/ui/ash/chrome_shell_delegate.cc
diff --git a/chrome/browser/ui/ash/chrome_shell_delegate.cc b/chrome/browser/ui/ash/chrome_shell_delegate.cc
index 116aee885bbbca2081516d220ac8b961d7563999..191b4e01ec3582d35bd11fdcb0c9ad01fcff4166 100644
--- a/chrome/browser/ui/ash/chrome_shell_delegate.cc
+++ b/chrome/browser/ui/ash/chrome_shell_delegate.cc
@@ -11,6 +11,7 @@
 #include "ash/magnifier/magnifier_constants.h"
 #include "ash/session_state_delegate.h"
 #include "ash/system/tray/system_tray_delegate.h"
+#include "ash/wm/window_state.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
@@ -158,11 +159,12 @@ void ChromeShellDelegate::ToggleFullscreen() {
   aura::Window* window = ash::wm::GetActiveWindow();
   if (!window)
     return;
+  ash::wm::WindowState* window_state = ash::wm::GetWindowState(window);
 
-  bool is_fullscreen = ash::wm::IsWindowFullscreen(window);
+  bool is_fullscreen = window_state->IsFullscreen();
 
   // Windows which cannot be maximized should not be fullscreened.
-  if (!is_fullscreen && !ash::wm::CanMaximizeWindow(window))
+  if (!is_fullscreen && !window_state->CanMaximize())
     return;
 
   Browser* browser = chrome::FindBrowserWithWindow(window);
@@ -184,7 +186,7 @@ void ChromeShellDelegate::ToggleFullscreen() {
     }
 #endif  // OS_WIN
     if (browser->is_app() && browser->app_type() != Browser::APP_TYPE_CHILD)
-      ash::wm::ToggleMaximizedWindow(window);
+      window_state->ToggleMaximized();
     else
       chrome::ToggleFullscreenMode(browser);
     return;
@@ -207,12 +209,13 @@ void ChromeShellDelegate::ToggleMaximized() {
   if (!window)
     return;
 
+  ash::wm::WindowState* window_state = ash::wm::GetWindowState(window);
   // Get out of fullscreen when in fullscreen mode.
-  if (ash::wm::IsWindowFullscreen(window)) {
+  if (window_state->IsFullscreen()) {
     ToggleFullscreen();
     return;
   }
-  ash::wm::ToggleMaximizedWindow(window);
+  window_state->ToggleMaximized();
 }
 
 void ChromeShellDelegate::RestoreTab() {