Auto merge of #11488 - Ms2ger:ConvertPipelineIdToWebRender, r=metajack

Remove the ConvertPipelineIdToWebRender trait.

- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because refactoring

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1 files changed, 1 insertions, 1 deletions

diff --git a/components/layout/layout_thread.rs b/components/layout/layout_thread.rs
index 6b56cb6e348..e4b0b0b4200 100644
--- a/components/layout/layout_thread.rs
+++ b/components/layout/layout_thread.rs
@@ -35,7 +35,7 @@ use incremental::{REPAINT, STORE_OVERFLOW, REFLOW_OUT_OF_FLOW, REFLOW, REFLOW_EN
 use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
 use ipc_channel::router::ROUTER;
 use layout_debug;
-use layout_traits::{ConvertPipelineIdToWebRender, LayoutThreadFactory};
+use layout_traits::LayoutThreadFactory;
 use log;
 use msg::constellation_msg::{PanicMsg, PipelineId};
 use net_traits::image_cache_thread::UsePlaceholder;