[Cleanup] Rename WindowSettings to WindowState

ash/shell/shell_delegate_impl.cc

 // 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.
 
 #include "ash/shell/shell_delegate_impl.h"
 
 #include <limits>
 
 #include "ash/caps_lock_delegate_stub.h"
 #include "ash/host/root_window_host_factory.h"
 #include "ash/keyboard_controller_proxy_stub.h"
 #include "ash/session_state_delegate.h"
 #include "ash/session_state_delegate_stub.h"
 #include "ash/shell/context_menu.h"
 #include "ash/shell/example_factory.h"
 #include "ash/shell/launcher_delegate_impl.h"
 #include "ash/shell/toplevel_window.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/tray/default_system_tray_delegate.h"
-#include "ash/wm/window_util.h"
+#include "ash/wm/window_state.h"
 #include "base/message_loop/message_loop.h"
 #include "ui/aura/window.h"
 #include "ui/views/corewm/input_method_event_filter.h"
 
 namespace ash {
 namespace shell {
 
 ShellDelegateImpl::ShellDelegateImpl()
     : watcher_(NULL),
       launcher_delegate_(NULL),
@@ skipping 43 matching lines @@
   create_params.can_resize = true;
   create_params.can_maximize = true;
   ash::shell::ToplevelWindow::CreateToplevelWindow(create_params);
 }
 
 void ShellDelegateImpl::ToggleFullscreen() {
   ToggleMaximized();
 }
 
 void ShellDelegateImpl::ToggleMaximized() {
-  aura::Window* window = ash::wm::GetActiveWindow();
-  if (window)
-    ash::wm::ToggleMaximizedWindow(window);
+  wm::WindowState* window_state = wm::GetActiveWindowState();
+  if (window_state)
+    window_state->ToggleMaximized();
 }
 
 void ShellDelegateImpl::OpenFileManager(bool as_dialog) {
 }
 
 void ShellDelegateImpl::OpenCrosh() {
 }
 
 void ShellDelegateImpl::RestoreTab() {
 }
@@ skipping 120 matching lines @@
 RootWindowHostFactory* ShellDelegateImpl::CreateRootWindowHostFactory() {
   return RootWindowHostFactory::Create();
 }
 
 base::string16 ShellDelegateImpl::GetProductName() const {
   return base::string16();
 }
 
 }  // namespace shell
 }  // namespace ash