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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/media/router/media_routes_observer.h" | 5 #include "chrome/browser/media/router/media_routes_observer.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "chrome/browser/media/router/media_router.h" | 8 #include "chrome/browser/media/router/media_router.h" |
9 | 9 |
10 namespace media_router { | 10 namespace media_router { |
11 | 11 |
12 MediaRoutesObserver::MediaRoutesObserver(MediaRouter* router) | 12 MediaRoutesObserver::MediaRoutesObserver(MediaRouter* router) |
13 : router_(router) { | 13 : router_(router) { |
14 DCHECK(router_); | 14 DCHECK(router_); |
15 if (!router_->RegisterMediaRoutesObserver(this)) | 15 router_->RegisterMediaRoutesObserver(this); |
16 LOG(ERROR) << "RegisterMediaRoutesObserver failed."; | |
17 } | 16 } |
18 | 17 |
19 MediaRoutesObserver::~MediaRoutesObserver() { | 18 MediaRoutesObserver::~MediaRoutesObserver() { |
20 router_->UnregisterMediaRoutesObserver(this); | 19 router_->UnregisterMediaRoutesObserver(this); |
21 } | 20 } |
22 | 21 |
23 } // namespace media_router | 22 } // namespace media_router |
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