1 files changed, 7 insertions, 0 deletions
diff --git a/components/canvas_traits/webgl_channel/mod.rs b/components/canvas_traits/webgl_channel/mod.rs
index c9b2137a287..45c76d54605 100644
--- a/components/canvas_traits/webgl_channel/mod.rs
+++ b/components/canvas_traits/webgl_channel/mod.rs
@@ -71,6 +71,13 @@ where
             WebGLReceiver::Mpsc(ref receiver) => receiver.recv().map_err(|_| ()),
         }
     }
+
+    pub fn try_recv(&self) -> Result<T, ()> {
+        match *self {
+            WebGLReceiver::Ipc(ref receiver) => receiver.try_recv().map_err(|_| ()),
+            WebGLReceiver::Mpsc(ref receiver) => receiver.try_recv().map_err(|_| ()),
+        }
+    }
 }
 
 pub fn webgl_channel<T>() -> Result<(WebGLSender<T>, WebGLReceiver<T>), ()>