Moved Canvas rendering to a single thread.

1 files changed, 10 insertions, 11 deletions

diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index ee101251635..67cbceab896 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -371,20 +371,19 @@ impl CanvasRenderingContext2D {
                 None => return Err(Error::InvalidState),
             };
 
-            let (sender, receiver) = ipc::channel(self.global().time_profiler_chan().clone()).unwrap();
-            let msg = CanvasMsg::Canvas2d(Canvas2dMsg::DrawImageInOther(
-                self.ipc_renderer.clone(),
-                self.get_canvas_id(),
-                image_size,
-                dest_rect,
-                source_rect,
-                smoothing_enabled,
-                sender),
-                context.get_canvas_id());
+            let msg = CanvasMsg::Canvas2d(
+                Canvas2dMsg::DrawImageInOther(
+                    self.get_canvas_id(),
+                    image_size,
+                    dest_rect,
+                    source_rect,
+                    smoothing_enabled
+                ),
+                context.get_canvas_id()
+            );
 
             let renderer = context.get_ipc_renderer();
             renderer.send(msg).unwrap();
-            receiver.recv().unwrap();
         };
 
         self.mark_as_dirty();