commit cc4c8eaff8333f6a98288ab20f7586515d46bc59 Author: Nicolas Silva <nsilva@mozilla.com> Date: Thu Mar 10 10:41:29 2022 +0000 Bug 1758156 - Check the pref when creating PWebGPU parent actors. r=aosmond a=pascalc Differential Revision: https://phabricator.services.mozilla.com/D140539 --- gfx/layers/ipc/ContentCompositorBridgeParent.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gfx/layers/ipc/ContentCompositorBridgeParent.cpp b/gfx/layers/ipc/ContentCompositorBridgeParent.cpp index 6cbfbe206863..bfbf49a93ab7 100644 --- a/gfx/layers/ipc/ContentCompositorBridgeParent.cpp +++ b/gfx/layers/ipc/ContentCompositorBridgeParent.cpp @@ -15,6 +15,7 @@ # include "mozilla/gfx/DeviceManagerDx.h" // for DeviceManagerDx # include "mozilla/layers/ImageDataSerializer.h" #endif +#include "mozilla/StaticPrefs_dom.h" #include "mozilla/dom/WebGLParent.h" #include "mozilla/ipc/Transport.h" // for Transport #include "mozilla/layers/AnimationHelper.h" // for CompositorAnimationStorage @@ -270,6 +271,10 @@ bool ContentCompositorBridgeParent::DeallocPWebRenderBridgeParent( } webgpu::PWebGPUParent* ContentCompositorBridgeParent::AllocPWebGPUParent() { + if (!StaticPrefs::dom_webgpu_enabled()) { + return nullptr; + } + webgpu::WebGPUParent* parent = new webgpu::WebGPUParent(); parent->AddRef(); // IPDL reference return parent;