--- ./gfx/webrender_bindings/webrender_ffi.h.orig	2022-11-29 09:56:59.000000000 -0600
+++ ./gfx/webrender_bindings/webrender_ffi.h	2022-12-07 13:03:07.952026999 -0600
@@ -73,7 +73,6 @@
 struct WrPipelineIdAndEpoch;
 using WrPipelineIdEpochs = nsTArray<WrPipelineIdAndEpoch>;
 
-const uint64_t ROOT_CLIP_CHAIN = ~0;
 
 }  // namespace wr
 }  // namespace mozilla