Convert TrayEventFilter to wm common types

ash/sysui/container_delegate_mus.cc

-// Copyright 2016 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/sysui/container_delegate_mus.h"
-
-#include <stdint.h>
-
-#include "ash/public/interfaces/container.mojom.h"
-#include "components/mus/public/cpp/property_type_converters.h"
-#include "components/mus/public/cpp/window.h"
-#include "components/mus/public/cpp/window_property.h"
-#include "ui/aura/mus/mus_util.h"
-#include "ui/views/mus/native_widget_mus.h"
-#include "ui/views/widget/widget.h"
-
-namespace ash {
-namespace sysui {
-
-namespace {
-
-// Returns true if |widget| is in |container|.
-bool IsInContainer(views::Widget* widget, mojom::Container container) {
-  mus::Window* window =
-      aura::GetMusWindow(widget->GetTopLevelWidget()->GetNativeWindow());
-  if (window->HasSharedProperty(mojom::kWindowContainer_Property))
-    return container ==
-           static_cast<mojom::Container>(window->GetSharedProperty<int32_t>(
-               mojom::kWindowContainer_Property));
-
-  return false;
-}
-
-}  // namespace
-
-ContainerDelegateMus::ContainerDelegateMus() {}
-
-ContainerDelegateMus::~ContainerDelegateMus() {}
-
-bool ContainerDelegateMus::IsInMenuContainer(views::Widget* widget) {
-  return IsInContainer(widget, mojom::Container::MENUS);
-}
-
-bool ContainerDelegateMus::IsInStatusContainer(views::Widget* widget) {
-  return IsInContainer(widget, mojom::Container::STATUS);
-}
-
-}  // namespace sysui
-}  // namespace ash