Not Remove Non-Closable Arc Popup When Close Button is Pressed

ui/arc/notification/arc_custom_notification_view.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 "ui/arc/notification/arc_custom_notification_view.h"
 
 #include "ash/wm/window_util.h"
 #include "base/auto_reset.h"
 #include "base/memory/ptr_util.h"
 #include "components/exo/notification_surface.h"
@@ skipping 478 matching lines @@
 
 void ArcCustomNotificationView::OnMouseEntered(const ui::MouseEvent&) {
   UpdateControlButtonsVisibility();
 }
 
 void ArcCustomNotificationView::OnMouseExited(const ui::MouseEvent&) {
   UpdateControlButtonsVisibility();
 }
 
 void ArcCustomNotificationView::OnFocus() {
+  CHECK_EQ(message_center::CustomNotificationView::kViewClassName,
+           parent()->GetClassName());
+
   NativeViewHost::OnFocus();
   static_cast<message_center::CustomNotificationView*>(parent())
       ->OnContentFocused();
 }
 
 void ArcCustomNotificationView::OnBlur() {
+  CHECK_EQ(message_center::CustomNotificationView::kViewClassName,
+           parent()->GetClassName());
+
   NativeViewHost::OnBlur();
   static_cast<message_center::CustomNotificationView*>(parent())
       ->OnContentBlured();
 }
 
 void ArcCustomNotificationView::ActivateToast() {
   if (message_center::ToastContentsView::kViewClassName ==
       parent()->parent()->GetClassName()) {
     static_cast<message_center::ToastContentsView*>(parent()->parent())
         ->ActivateToast();
   }
 }
 
 views::FocusTraversable* ArcCustomNotificationView::GetFocusTraversable() {
   if (floating_control_buttons_widget_)
     return static_cast<views::internal::RootView*>(
         floating_control_buttons_widget_->GetRootView());
   return nullptr;
 }
 
 void ArcCustomNotificationView::ButtonPressed(views::Button* sender,
                                               const ui::Event& event) {
   if (item_ && !item_->pinned() && sender == close_button_) {
-    item_->CloseFromCloseButton();
+    CHECK_EQ(message_center::CustomNotificationView::kViewClassName,
+             parent()->GetClassName());
+    static_cast<message_center::CustomNotificationView*>(parent())
+        ->OnCloseButtonPressed();
   }
   if (item_ && settings_button_ && sender == settings_button_) {
     item_->OpenSettings();
   }
 }
 
 void ArcCustomNotificationView::OnWindowBoundsChanged(
     aura::Window* window,
     const gfx::Rect& old_bounds,
     const gfx::Rect& new_bounds) {
@@ skipping 32 matching lines @@
 
 void ArcCustomNotificationView::OnNotificationSurfaceRemoved(
     exo::NotificationSurface* surface) {
   if (surface->notification_id() != notification_key_)
     return;
 
   SetSurface(nullptr);
 }
 
 }  // namespace arc