chrome/browser/media/router/media_sinks_observer.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/media/router/media_sinks_observer.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/media/router/media_router.h"
   9
  10 namespace media_router {
  11
  12 MediaSinksObserver::MediaSinksObserver(MediaRouter* router,
  13                                        const MediaSource& source)
  14     : source_(source), router_(router) {
  15   DCHECK(router_);
  16   router_->RegisterMediaSinksObserver(this);
  17 }
  18
  19 MediaSinksObserver::~MediaSinksObserver() {
  20   router_->UnregisterMediaSinksObserver(this);
  21 }
  22
  23 }  // namespace media_router