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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef UI_VIEWS_TEST_TEST_WIDGET_OBSERVER_H_
      6 #define UI_VIEWS_TEST_TEST_WIDGET_OBSERVER_H_
      7 
      8 #include <stddef.h>
      9 
     10 #include "base/basictypes.h"
     11 #include "base/compiler_specific.h"
     12 #include "ui/views/widget/widget_observer.h"
     13 
     14 namespace views {
     15 namespace test {
     16 
     17 // A Widget observer class used in the tests below to observe bubbles closing.
     18 class TestWidgetObserver : public WidgetObserver {
     19  public:
     20   explicit TestWidgetObserver(Widget* widget);
     21   virtual ~TestWidgetObserver();
     22 
     23   bool widget_closed() const { return widget_ == NULL; }
     24 
     25  private:
     26   // WidgetObserver overrides:
     27   virtual void OnWidgetDestroying(Widget* widget) OVERRIDE;
     28 
     29   Widget* widget_;
     30 
     31   DISALLOW_COPY_AND_ASSIGN(TestWidgetObserver);
     32 };
     33 
     34 }  // namespace test
     35 }  // namespace views
     36 
     37 #endif  // UI_VIEWS_TEST_TEST_WIDGET_OBSERVER_H_
     38