ui/aura/window_destruction_observer.cc - Issue 22254003: Nukes aura::WindowDestructionObserver. It's effectively the same as

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Side by Side Diff: ui/aura/window_destruction_observer.cc

Issue 22254003: Nukes aura::WindowDestructionObserver. It's effectively the same as (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 4 months ago

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1 // Copyright 2013 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 #include "ui/aura/window_destruction_observer.h"

6

7 namespace aura {

8

9 WindowDestructionObserver::WindowDestructionObserver(Window* window)

10 : window_(window), destroyed_(false) {

11 DCHECK(window_);

12 window_->AddObserver(this);

13 }

14

15 WindowDestructionObserver::~WindowDestructionObserver() {

16 if (!destroyed_)

17 window_->RemoveObserver(this);

18 }

19

20 void WindowDestructionObserver::OnWindowDestroyed(Window* window) {

21 if (window == window_)

22 destroyed_ = true;

23 }

24

25 } // namespace aura

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