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1 // Copyright 2017 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 "content/public/test/repeated_notification_observer.h" | |
6 | |
7 #include "base/auto_reset.h" | |
8 #include "base/macros.h" | |
9 #include "content/public/browser/browser_thread.h" | |
10 #include "content/public/browser/notification_service.h" | |
11 #include "testing/gtest/include/gtest/gtest.h" | |
12 | |
13 namespace content { | |
14 | |
15 RepeatedNotificationObserver::RepeatedNotificationObserver(int type, int count) | |
16 : num_outstanding_(count), running_(false) { | |
17 registrar_.Add(this, type, NotificationService::AllSources()); | |
18 } | |
19 | |
20 void RepeatedNotificationObserver::Observe(int type, | |
21 const NotificationSource& source, | |
22 const NotificationDetails& details) { | |
23 ASSERT_GT(num_outstanding_, 0); | |
24 if (!--num_outstanding_ && running_) | |
25 run_loop_.QuitWhenIdle(); | |
26 } | |
27 | |
28 void RepeatedNotificationObserver::Wait() { | |
29 if (num_outstanding_ <= 0) | |
30 return; | |
31 | |
32 { | |
33 DCHECK(!running_); | |
34 base::AutoReset<bool> auto_reset(&running_, true); | |
35 run_loop_.Run(); | |
36 } | |
37 } | |
38 | |
39 } // namespace content | |
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