From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- layout/style/PaintWorkletGlobalScope.cpp | 47 ++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 layout/style/PaintWorkletGlobalScope.cpp (limited to 'layout/style/PaintWorkletGlobalScope.cpp') diff --git a/layout/style/PaintWorkletGlobalScope.cpp b/layout/style/PaintWorkletGlobalScope.cpp new file mode 100644 index 0000000000..4733cb2b47 --- /dev/null +++ b/layout/style/PaintWorkletGlobalScope.cpp @@ -0,0 +1,47 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "PaintWorkletGlobalScope.h" + +#include "mozilla/dom/PaintWorkletGlobalScopeBinding.h" +#include "mozilla/dom/FunctionBinding.h" +#include "PaintWorkletImpl.h" + +namespace mozilla::dom { + +PaintWorkletGlobalScope::PaintWorkletGlobalScope(PaintWorkletImpl* aImpl) + : WorkletGlobalScope(aImpl) {} + +PaintWorkletImpl* PaintWorkletGlobalScope::Impl() const { + return static_cast(mImpl.get()); +} + +bool PaintWorkletGlobalScope::WrapGlobalObject( + JSContext* aCx, JS::MutableHandle aReflector) { + JS::RealmOptions options; + + // TODO(bug 1834744) + options.behaviors().setShouldResistFingerprinting( + ShouldResistFingerprinting(RFPTarget::IsAlwaysEnabledForPrecompute)); + + // The SharedArrayBuffer global constructor property should not be present in + // a fresh global object when shared memory objects aren't allowed (because + // COOP/COEP support isn't enabled, or because COOP/COEP don't act to isolate + // this worker to a separate process). + options.creationOptions().setDefineSharedArrayBufferConstructor( + IsSharedMemoryAllowed()); + + return PaintWorkletGlobalScope_Binding::Wrap( + aCx, this, this, options, nsJSPrincipals::get(mImpl->Principal()), true, + aReflector); +} + +void PaintWorkletGlobalScope::RegisterPaint(const nsAString& aType, + VoidFunction& aProcessorCtor) { + // Nothing to do here, yet. +} + +} // namespace mozilla::dom -- cgit v1.2.3