| Index: chrome/browser/media/router/mojo/media_router.mojom
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| diff --git a/chrome/browser/media/router/mojo/media_router.mojom b/chrome/browser/media/router/mojo/media_router.mojom
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| index 0971cb5b24fc5a12605477ef7b5f6c65a8d2b6d2..27daedb0e1fa8d9707d2005d61ad427240af1a3e 100644
 | 
| --- a/chrome/browser/media/router/mojo/media_router.mojom
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| +++ b/chrome/browser/media/router/mojo/media_router.mojom
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| @@ -50,6 +50,8 @@ struct MediaRoute {
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|    bool for_display;
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|    // Set to true if this route was created by an incognito profile.
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|    bool incognito;
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| +  // Set to true if this route corresponds to an offscreen presentation.
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| +  bool is_offscreen_presentation;
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|  };
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|  
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|  // Notifications or an actionable events to be shown to the user.
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| 
 |