Auto merge of #24250 - imiklos:webglsync, r=jdm

Initial implementation of WebGLSync

This patch adds initial support for [WebGLSync](https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.14).

Note:
There is no test for the isSync, deleteSync and waitSync functions in the `conformance2/sync/sync-webgl-specific.html`.

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1 files changed, 1 insertions, 0 deletions

diff --git a/components/script/dom/mod.rs b/components/script/dom/mod.rs
index 3c4b2995b61..d6a6c30b823 100644
--- a/components/script/dom/mod.rs
+++ b/components/script/dom/mod.rs
@@ -527,6 +527,7 @@ pub mod webglrenderbuffer;
 pub mod webglrenderingcontext;
 pub mod webglshader;
 pub mod webglshaderprecisionformat;
+pub mod webglsync;
 pub mod webgltexture;
 pub mod webgluniformlocation;
 pub mod webglvertexarrayobjectoes;