Index: chrome/browser/ui/webui/media_router/media_cast_mode.h |
diff --git a/chrome/browser/ui/webui/media_router/media_cast_mode.h b/chrome/browser/ui/webui/media_router/media_cast_mode.h |
index 6167c0f638e012efb459369c23ccd49143edd101..9a3a7baa7fd517f29b2fd3d1406874c4deddb25a 100644 |
--- a/chrome/browser/ui/webui/media_router/media_cast_mode.h |
+++ b/chrome/browser/ui/webui/media_router/media_cast_mode.h |
@@ -14,8 +14,11 @@ namespace media_router { |
// be presented to a media sink. These must be declared in the priority order |
// returned by GetPreferredCastMode. |
enum MediaCastMode { |
- // The default presentation for the WebContents. Only available when the |
- // document has provided a default presentation URL. |
+ // A presentation URL provided by the WebContents via the Presentation API. |
+ // This can be set by the default presentation URL (for top level browsing |
+ // contexts) or presentation URLs passed with a PresentationRequest (for top |
+ // level and nested browsing contexts). |
+ // TODO(mfoltz): More accurately named PRESENTATION |
DEFAULT = 0x1, |
// Capture the rendered WebContents and stream it to a media sink. Always |
// available. |