| Index: chrome/browser/media/router/media_route.cc | 
| diff --git a/chrome/browser/media/router/media_route.cc b/chrome/browser/media/router/media_route.cc | 
| index bd2cd3404cec0a98ca426197151ab2f4948f3010..8ea225c1783779778a8d9a3ccc4b8e7ff1ccdfde 100644 | 
| --- a/chrome/browser/media/router/media_route.cc | 
| +++ b/chrome/browser/media/router/media_route.cc | 
| @@ -28,6 +28,7 @@ MediaRoute::MediaRoute(const MediaRoute::Id& media_route_id, | 
|  | 
| MediaRoute::MediaRoute(const MediaRoute& other) = default; | 
|  | 
| +MediaRoute::MediaRoute() {} | 
| MediaRoute::~MediaRoute() = default; | 
|  | 
| bool MediaRoute::Equals(const MediaRoute& other) const { | 
|  |