chromeos: converts WindowState to aura::Window

ash/wm/lock_layout_manager.cc

 // Copyright 2014 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/wm/lock_layout_manager.h"
 
 #include "ash/keyboard/keyboard_observer_register.h"
 #include "ash/shell.h"
 #include "ash/wm/lock_window_state.h"
 #include "ash/wm/window_state.h"
@@ skipping 28 matching lines @@
 
 void LockLayoutManager::OnWindowResized() {
   const wm::WMEvent event(wm::WM_EVENT_WORKAREA_BOUNDS_CHANGED);
   AdjustWindowsForWorkAreaChange(&event);
 }
 
 void LockLayoutManager::OnWindowAddedToLayout(aura::Window* child) {
   child->AddObserver(this);
 
   // LockWindowState replaces default WindowState of a child.
-  wm::WindowState* window_state =
-      LockWindowState::SetLockWindowState(WmWindow::Get(child));
+  wm::WindowState* window_state = LockWindowState::SetLockWindowState(child);
   wm::WMEvent event(wm::WM_EVENT_ADDED_TO_WORKSPACE);
   window_state->OnWMEvent(&event);
 }
 
 void LockLayoutManager::OnWillRemoveWindowFromLayout(aura::Window* child) {
   child->RemoveObserver(this);
 }
 
 void LockLayoutManager::OnWindowRemovedFromLayout(aura::Window* child) {}
 
@@ skipping 41 matching lines @@
 void LockLayoutManager::AdjustWindowsForWorkAreaChange(
     const wm::WMEvent* event) {
   DCHECK(event->type() == wm::WM_EVENT_DISPLAY_BOUNDS_CHANGED ||
          event->type() == wm::WM_EVENT_WORKAREA_BOUNDS_CHANGED);
 
   for (aura::Window* child : window_->children())
     wm::GetWindowState(child)->OnWMEvent(event);
 }
 
 }  // namespace ash