| // 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 "ui/views/test/test_widget_observer.h" |
| |
| #include "base/logging.h" |
| #include "ui/views/widget/widget.h" |
| |
| namespace views { |
| namespace test { |
| |
| TestWidgetObserver::TestWidgetObserver(Widget* widget) |
| : widget_(widget) { |
| widget_->AddObserver(this); |
| } |
| |
| TestWidgetObserver::~TestWidgetObserver() { |
| if (widget_) |
| widget_->RemoveObserver(this); |
| } |
| |
| void TestWidgetObserver::OnWidgetDestroying(Widget* widget) { |
| DCHECK_EQ(widget_, widget); |
| widget_ = NULL; |
| } |
| |
| } // namespace test |
| } // namespace views |