Bug 250479

Summary: Require the GPUP to run WebGL in worker threads
Product: WebKit Reporter: Matt Woodrow <mattwoodrow>
Component: Layout and RenderingAssignee: Matt Woodrow <mattwoodrow>
Status: RESOLVED FIXED    
Severity: Normal CC: bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Matt Woodrow 2023-01-11 14:47:44 PST 
We can't properly handle running WebGL in multiple threads concurrently in the WebProcess, so require the GPUP (where it gets run on a single work queue) before allowing WebGL in worker threads.
Comment 1 Matt Woodrow 2023-01-11 14:49:05 PST 
Pull request: https://github.com/WebKit/WebKit/pull/8543
Comment 2 Radar WebKit Bug Importer 2023-01-12 17:32:09 PST 
<rdar://problem/104203124>
Comment 3 EWS 2023-01-22 13:41:52 PST 
Committed 259196@main (c529edd6c6f3): <https://commits.webkit.org/259196@main>

Reviewed commits have been landed. Closing PR #8543 and removing active labels.