fune/xpcom/base/DebuggerOnGCRunnable.cpp
Emilio Cobos Álvarez 25c0d10932 Bug 1624819 - Remove TaskCategory and other quantum dom remnants. r=smaug,media-playback-reviewers,credential-management-reviewers,cookie-reviewers,places-reviewers,win-reviewers,valentin,mhowell,sgalich,alwu
Sorry this is not a particularly easy patch to review. But it should be
mostly straight-forward.

I kept Document::Dispatch mostly for convenience, but could be
cleaned-up too / changed by SchedulerGroup::Dispatch. Similarly maybe
that can just be NS_DispatchToMainThread if we add an NS_IsMainThread
check there or something (to preserve shutdown semantics).

Differential Revision: https://phabricator.services.mozilla.com/D190450
2023-10-10 08:51:12 +00:00

46 lines
1.2 KiB
C++

/* -*- 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 "mozilla/DebuggerOnGCRunnable.h"
#include <utility>
#include "js/Debug.h"
#include "mozilla/CycleCollectedJSContext.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/SchedulerGroup.h"
namespace mozilla {
/* static */
nsresult DebuggerOnGCRunnable::Enqueue(JSContext* aCx,
const JS::GCDescription& aDesc) {
auto gcEvent = aDesc.toGCEvent(aCx);
if (!gcEvent) {
return NS_ERROR_OUT_OF_MEMORY;
}
RefPtr<DebuggerOnGCRunnable> runOnGC =
new DebuggerOnGCRunnable(std::move(gcEvent));
return NS_DispatchToCurrentThread(runOnGC);
}
NS_IMETHODIMP
DebuggerOnGCRunnable::Run() {
dom::AutoJSAPI jsapi;
jsapi.Init();
if (!JS::dbg::FireOnGarbageCollectionHook(jsapi.cx(), std::move(mGCData))) {
return NS_ERROR_OUT_OF_MEMORY;
}
return NS_OK;
}
nsresult DebuggerOnGCRunnable::Cancel() {
mGCData = nullptr;
return NS_OK;
}
} // namespace mozilla