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| 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 #ifndef CHROME_BROWSER_MEDIA_ROUTER_LOCAL_MEDIA_ROUTES_OBSERVER_H_ |
| 6 #define CHROME_BROWSER_MEDIA_ROUTER_LOCAL_MEDIA_ROUTES_OBSERVER_H_ |
| 7 |
| 8 #include "base/macros.h" |
| 9 |
| 10 namespace media_router { |
| 11 |
| 12 class MediaRouter; |
| 13 |
| 14 // Base class for observing whether local routes exist in the Media Router. |
| 15 class LocalMediaRoutesObserver { |
| 16 public: |
| 17 explicit LocalMediaRoutesObserver(MediaRouter* router); |
| 18 virtual ~LocalMediaRoutesObserver(); |
| 19 |
| 20 // Called when a local route has been successfully created or if there has |
| 21 // been an update to the list of routes. |
| 22 virtual void OnHasLocalRouteUpdated(bool has_local_route) {} |
| 23 |
| 24 private: |
| 25 MediaRouter* const router_; |
| 26 |
| 27 DISALLOW_COPY_AND_ASSIGN(LocalMediaRoutesObserver); |
| 28 }; |
| 29 |
| 30 } // namespace media_router |
| 31 |
| 32 #endif // CHROME_BROWSER_MEDIA_ROUTER_LOCAL_MEDIA_ROUTES_OBSERVER_H_ |
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