chromeos: nukes window_state_aura

ash/wm/window_state.cc

 // Copyright 2013 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/window_state.h"
 
 #include <utility>
 
 #include "ash/public/cpp/window_properties.h"
 #include "ash/public/interfaces/window_pin_type.mojom.h"
 #include "ash/screen_util.h"
 #include "ash/wm/default_state.h"
 #include "ash/wm/window_positioning_utils.h"
+#include "ash/wm/window_properties.h"
 #include "ash/wm/window_state_delegate.h"
 #include "ash/wm/window_state_observer.h"
+#include "ash/wm/window_util.h"
 #include "ash/wm/wm_event.h"
 #include "ash/wm_window.h"
 #include "base/auto_reset.h"
 #include "ui/aura/window.h"
 
 namespace ash {
 namespace wm {
 
 namespace {
 
@@ skipping 396 matching lines @@
   // No animation is necessary in that case, thus just change the bounds and
   // quit.
   if (!window_->GetTargetVisibility()) {
     SetBoundsConstrained(new_bounds);
     return;
   }
 
   window_->SetBoundsDirectCrossFade(new_bounds);
 }
 
+WindowState* GetActiveWindowState() {
+  aura::Window* active = GetActiveWindow();
+  return active ? GetWindowState(active) : nullptr;
+}
+
+WindowState* GetWindowState(aura::Window* window) {
+  if (!window)
+    return nullptr;
+  WindowState* settings = window->GetProperty(kWindowStateKey);
+  if (!settings) {
+    settings = new WindowState(WmWindow::Get(window));
+    window->SetProperty(kWindowStateKey, settings);
+  }
+  return settings;
+}
+
+const WindowState* GetWindowState(const aura::Window* window) {
+  return GetWindowState(const_cast<aura::Window*>(window));
+}
+
 }  // namespace wm
 }  // namespace ash