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1 // Copyright 2014 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 CHROME_BROWSER_UI_NATIVE_WINDOW_TRACKER_H_ | |
6 #define CHROME_BROWSER_UI_NATIVE_WINDOW_TRACKER_H_ | |
7 | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "ui/gfx/native_widget_types.h" | |
10 | |
11 // An observer which detects when a gfx::NativeWindow is closed. | |
12 class NativeWindowTracker { | |
13 public: | |
Nico
2014/10/28 17:19:27
nit: indent looks off for most of this class (run
| |
14 virtual ~NativeWindowTracker() {} | |
15 | |
16 static scoped_ptr<NativeWindowTracker> Create(gfx::NativeWindow window); | |
17 | |
18 // Returns true if the native window passed to Create() has been closed. | |
19 virtual bool WasNativeWindowClosed() const = 0; | |
20 }; | |
21 | |
22 #endif // CHROME_BROWSER_UI_NATIVE_WINDOW_TRACKER_H_ | |
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