Index: content/public/common/media_stream_request.h |
diff --git a/content/public/common/media_stream_request.h b/content/public/common/media_stream_request.h |
index ccd868f39ff7e523666bd8a4807d4d933aaf01d6..0c3a5cc2c6d803802b11918db91982dca201aecd 100644 |
--- a/content/public/common/media_stream_request.h |
+++ b/content/public/common/media_stream_request.h |
@@ -30,6 +30,9 @@ enum MediaStreamDeviceType { |
NUM_MEDIA_TYPES |
}; |
+// Device id prefix schemes. |
+CONTENT_EXPORT extern const char kMediaStreamTabDeviceScheme[]; |
+ |
// Convenience predicates to determine whether the given type represents some |
// audio or some video device. |
CONTENT_EXPORT bool IsAudioMediaType(MediaStreamDeviceType type); |