1 files changed, 1 insertions, 0 deletions
diff --git a/content/renderer/media/media_stream_video_source.h b/content/renderer/media/media_stream_video_source.h
index cd40375..e86a7d1 100644
--- a/content/renderer/media/media_stream_video_source.h
+++ b/content/renderer/media/media_stream_video_source.h
@@ -164,6 +164,7 @@ class CONTENT_EXPORT MediaStreamVideoSource
                     const VideoCaptureDeliverFrameCB& frame_callback,
                     const blink::WebMediaConstraints& constraints,
                     const ConstraintsCallback& callback);
+    TrackDescriptor(const TrackDescriptor& other);
     ~TrackDescriptor();
 
     MediaStreamVideoTrack* track;