From 48a5372923cb172599e0c6370697929a62a51b05 Mon Sep 17 00:00:00 2001
From: "Myles C. Maxfield" <mmaxfield@apple.com>
Date: Tue, 9 May 2023 14:33:07 -0700
Subject: [PATCH] [WebGPU] Disable getContext("webgpu") when WebGPU is disabled
 https://bugs.webkit.org/show_bug.cgi?id=256533 rdar://109106604

Reviewed by Mike Wyrzykowski, Dan Glastonbury and Tadeu Zagallo.

navigator.gpu is disabled, but getContext("webgpu") isn't.

* Source/WebCore/page/Navigator.cpp:
(WebCore::Navigator::gpu):

Canonical link: https://commits.webkit.org/263877@main
---
 Source/WebCore/page/Navigator.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/WebCore/page/Navigator.cpp b/Source/WebCore/page/Navigator.cpp
index c90d8d577f37..987f3aa3e2ae 100644
--- a/Source/WebCore/page/Navigator.cpp
+++ b/Source/WebCore/page/Navigator.cpp
@@ -366,6 +366,8 @@ GPU* Navigator::gpu()
         auto* frame = this->frame();
         if (!frame)
             return nullptr;
+        if (!frame->settings().webGPU())
+            return nullptr;
         auto* page = frame->page();
         if (!page)
             return nullptr;